Tuesday, December 24, 2019

Racial Disparities Of African Americans - 1378 Words

Over the past few decades, there have been a series of African Americans killed by law enforcement officers. Trayvon Martin, Mike Brown, John Crawford III, Eric Garner and countless others. The aftermath: the officers who murdered the unarmed men have either been acquitted or there was no indictment. What happened in Ferguson is years, if not decades in the making. African Americans are simply tired of having to bury friends and family and discovering the officers, meant to protect the law and serve the people, are killing black lives and are almost always found not guilty. The racial disparities against African Americans lies is shameful, but not surprising. Race matters in the United States. People of color do not receive the same benefits and equality as white people; whether it be in education, the workplace and in the judicial system. The purpose of this paper is to analyze the racial disparities to African Americans in what subsequently led to the Black lives Matter movement. I have chosen a series of photos that capture historical events of protests and movements including an analysis of one of my images. Racial disparities and inequality dates all the way back to slavery: when whites abused, raped, tortured and killed black people. â€Å"Slavery transformed America into an economic power; the exploitation of black people made the south the richest and most politically powerful region in the country† (ABS). Black people did not have any rights, instead they were forcedShow MoreRelatedRacial Disparities Of Mass Incarceration1572 Words   |  7 PagesRacial disparities in mass incarceration Introduction Mass Incarceration in the United States has been a large topic of choice because rapid growth in the prison and jail populations, the long sentences the inmates face, and the inability for some inmates to incorporate themselves back into society. Since the 1970’s the U.S. prison population quadrupled from 158 to 635 people per 100,000, causing the U.S. to gain the title of country with the highest incarceration rate. (Massoglia, Firebaugh, Read MoreRacial Inequality919 Words   |  4 PagesWhat is racial inequality? Racial inequality is discrepancies in the opportunities and treatment of people based solely on their race. Racial inequality is a serious issue that is often discussed in the American criminal justice system. Although racial discrimination is present in the criminal justice system, some people use the words inequality, discrimination, racism, and profiling loosely and do not understand how truly complex it is to prove that there actually is racial inequality pre sent inRead MoreThe Sentencing Of African Americans1626 Words   |  7 Pages African Americans now constitute nearly 1 million of the total 2.3 million incarcerated; that is 60% of 30% of the African American population. African Americas are incarcerated at nearly six times the rate of whites. â€Å"Between 6.6% and 7.5% of all black males ages 25 to 39 were imprisoned in 2011, which were the highest imprisonment rates among the measured sex, race, Hispanic origin, and age groups. (Carson, E. Ann, and Sabol, William J. 2011.) Stated on Americanprogram.org â€Å" The SentencingRead MoreRacial Segregation Within The United States780 Words   |  4 Pagesthe distinctive patterns of poverty among African Americans revolves around the question, â€Å"is it class or race that causes (and perpetuates) such misfortune of African Americans?† Scholars have looked at patterns of residential segregation in their attempts to answer such a question. Massey and Denton explore racial residential segregation in the United States throughout the 20th century. They argue that the making and concentration of the (African American) underclass in inner cities resulted fromRead MoreAfrican Americans And The Abolition Of Slavery1177 Words   |  5 Pagesminds of many Americans whether they are aware of it or not. This negatively effects African Americans in many ways. An example of such is increased stress which leads to negative health outcomes in African Americans such as low birth weights, and low life expectancies. Since they have worse health outcomes compared to their racial counterparts, one would expect them to be seen by physicians more. However, they also have decreased access to healthcare because of these health disparities. In additionRead MoreThe Survival Rates Of Breast Cancer1373 Words   |  6 Pages90% chance of surviving for five years post-diagnosis. However, African American women have a national survival rate of 79%. Socioeconomic barriers and lac k of access to health services have crippled African American women in breast cancer advancements. Studies have show that African American women tend to be diagnosed with a higher-stage of cancer because of the delay of being tested until it is late in the stage. African American women in contrast to their white counterparts generally have a moreRead MoreRace Labeling Of Non Whites From Clinical Trials1656 Words   |  7 PagesMoreover, Bidil race labeling might actually have undermined the broader goal of increasing racial minorities’ participation in clinical trials (Winickoff and Obasogie, 2008). For instance, by specifying African Americans as the only beneficiaries of BiDil, the same idea could be applied for a special efficacy drug for Whites, â€Å"the largest and most lucrative population segment of the United States† (Winickoff and Obasogie,2008). This logic could be used to justify the exclusion of non-Whites fromRead MoreHealth Care Reform And The Underins ured1747 Words   |  7 PagesConfronting Racial and Ethnic Disparities in Health Care, states that a lack of insurance substantially contributes to the proliferation of healthcare disparities. Furthermore, racial and ethnic minorities are most subject to these healthcare disparities because they are significantly more likely to be uninsured. (1) The history of health care reform in the United States, as it pertains to under-insured urban populations, will be discussed, with a specific emphasis on its impact on African-Americans; inRead MoreRacial Disparities And Gender Disparities900 Words   |  4 Pageshealthcare racial disparities continue to be an ongoing issue. In fact racial disparities have been a topic of discussion since desegregation. The US Department of Health and Human Services, in 1984 published a report that called attention to the healthcare disparities. The report was called Heath, United States 1983(Dougher, 2015). Within the context of the report there lies a passage that describes the major disparities that are within the burden of illness and death that is experienced by African AmericansRead MoreAfrican American And Other Ethnic Groups Incarcerated Versus Whites1553 Words   |  7 Pagesthis is what people of color are facing on a daily basis. On this paper examined the research about the ratio of African American and other ethnic groups incarcerated versus whites, also how this affects the community, why such a high percentage of African Americans ages 25-29 are incarcerated and the racial disparities that exist in the justice system. Historically African Americans have been discriminated against in the United States and a system of race based hierarchy still exists. The lower

Monday, December 16, 2019

Digital Fortress Chapter 11 Free Essays

Spain. I sent David to Spain. The commander’s words stung. We will write a custom essay sample on Digital Fortress Chapter 11 or any similar topic only for you Order Now â€Å"David’s in Spain?† Susan was incredulous. â€Å"You sent him to Spain?† Her tone turned angry. â€Å"Why?† Strathmore looked dumbfounded. He was apparently not accustomed to being yelled at, even by his head cryptographer. He gave Susan a confused look. She was flexed like a mother tiger defending her cub. â€Å"Susan,† he said. â€Å"You spoke to him, didn’t you? David did explain?† She was too shocked to speak. Spain? That’s why David postponed our Stone Manor trip? â€Å"I sent a car for him this morning. He said he was going to call you before he left. I’m sorry. I thought-â€Å" â€Å"Why would you send David to Spain?† Strathmore paused and gave her an obvious look. â€Å"To get the other pass-key.† â€Å"What other pass-key?† â€Å"Tankado’s copy.† Susan was lost. â€Å"What are you talking about?† Strathmore sighed. â€Å"Tankado surely would have had a copy of the pass-key on him when he died. I sure as hell didn’t want it floating around the Seville morgue.† â€Å"So you sent David Becker?† Susan was beyond shock. Nothing was making sense. â€Å"David doesn’t even work for you!† Strathmore looked startled. No one ever spoke to the deputy director of the NSA that way. â€Å"Susan,† he said, keeping his cool, â€Å"that’s the point. I needed-â€Å" The tiger lashed out. â€Å"You’ve got twenty thousand employees at your command! What gives you the right to send my fiance?† â€Å"I needed a civilian courier, someone totally removed from government. If I went through regular channels and someone caught wind-â€Å" â€Å"And David Becker is the only civilian you know?† â€Å"No! David Becker is not the only civilian I know! But at six this morning, things were happening quickly! David speaks the language, he’s smart, I trust him, and I thought I’d do him a favor!† â€Å"A favor?† Susan sputtered. â€Å"Sending him to Spain is a favor?† â€Å"Yes! I’m paying him ten thousand for one day’s work. He’ll pick up Tankado’s belongings, and he’ll fly home. That’s a favor!† Susan fell silent. She understood. It was all about money. Her thoughts wheeled back five months to the night the president of Georgetown University had offered David a promotion to the language department chair. The president had warned him that his teaching hours would be cut back and that there would be increased paperwork, but there was also a substantial raise in salary. Susan had wanted to cry out David, don’t do it! You’ll be miserable. We have plenty of money-who cares which one of us earns it? But it was not her place. In the end, she stood by his decision to accept. As they fell asleep that night, Susan tried to be happy for him, but something inside kept telling her it would be a disaster. She’d been right-but she’d never counted on being so right. â€Å"You paid him ten thousand dollars?† she demanded. â€Å"That’s a dirty trick!† Strathmore was fuming now. â€Å"Trick? It wasn’t any goddamn trick! I didn’t even tell him about the money. I asked him as a personal favor. He agreed to go.† â€Å"Of course he agreed! You’re my boss! You’re the deputy director of the NSA! He couldn’t say no!† â€Å"You’re right,† Strathmore snapped. â€Å"Which is why I called him. I didn’t have the luxury of-â€Å" â€Å"Does the director know you sent a civilian?† â€Å"Susan,† Strathmore said, his patience obviously wearing thin, â€Å"the director is not involved. He knows nothing about this.† Susan stared at Strathmore in disbelief. It was as if she no longer knew the man she was talking to. He had sent her fiance-a teacher-on an NSA mission and then failed to notify the director about the biggest crisis in the history of the organization. â€Å"Leland Fontaine hasn’t been notified?† Strathmore had reached the end of his rope. He exploded. â€Å"Susan, now listen here! I called you in here because I need an ally, not an inquiry! I’ve had one hell of morning. I downloaded Tankado’s file last night and sat here by the output printer for hours praying TRANSLTR could break it. At dawn I swallowed my pride and dialed the director-and let me tell you, that was a conversation I was really looking forward to. Good morning, sir. I’m sorry to wake you. Why am I calling? I just found out TRANSLTR is obsolete. It’s because of an algorithm my entire top-dollar Crypto team couldn’t come close to writing!† Strathmore slammed his fist on the desk. Susan stood frozen. She didn’t make a sound. In ten years, she had seen Strathmore lose his cool only a handful of times, and never once with her. Ten seconds later neither one of them had spoken. Finally Strathmore sat back down, and Susan could hear his breathing slowing to normal. When he finally spoke, his voice was eerily calm and controlled. â€Å"Unfortunately,† Strathmore said quietly, â€Å"it turns out the director is in South America meeting with the President of Colombia. Because there’s absolutely nothing he could do from down there, I had two options-request he cut his meeting short and return, or handle this myself.† There was along silence. Strathmore finally looked up, and his tired eyes met Susan’s. His expression softened immediately. â€Å"Susan, I’m sorry. I’m exhausted. This is a nightmare come true. I know you’re upset about David. I didn’t mean for you to find out this way. I thought you knew.† Susan felt a wave of guilt. â€Å"I overreacted. I’m sorry. David is a good choice.† Strathmore nodded absently. â€Å"He’ll be back tonight.† Susan thought about everything the commander was going through-the pressure of overseeing TRANSLTR, the endless hours and meetings. It was rumored his wife of thirty years was leaving him. Then on top of it, there was Digital Fortress-the biggest intelligence threat in the history of the NSA, and the poor guy was flying solo. No wonder he looked about to crack. â€Å"Considering the circumstances,† Susan said, â€Å"I think you should probably call the director.† Strathmore shook his head, a bead of sweat dripping on his desk. â€Å"I’m not about to compromise the director’s safety or risk a leak by contacting him about a major crisis he can do nothing about.† Susan knew he was right. Even in moments like these, Strathmore was clear-headed. â€Å"Have you considered calling the President?† Strathmore nodded. â€Å"Yes. I’ve decided against it.† Susan had figured as much. Senior NSA officials had the right to handle verifiable intelligence emergencies without executive knowledge. The NSA was the only U.S. intelligence organization that enjoyed total immunity from federal accountability of any sort. Strathmore often availed himself of this right; he preferred to work his magic in isolation. â€Å"Commander,† she argued, â€Å"this is too big to be handled alone. You’ve got to let somebody else in on it.† â€Å"Susan, the existence of Digital Fortress has major implications for the future of this organization. I have no intention of informing the President behind the director’s back. We have a crisis, and I’m handling it.† He eyed her thoughtfully. â€Å"I am the deputy director of operations.† A weary smile crept across his face. â€Å"And besides, I’m not alone. I’ve got Susan Fletcher on my team.† In that instant, Susan realized what she respected so much about Trevor Strathmore. For ten years, through thick and thin, he had always led the way for her. Steadfast. Unwavering. It was his dedication that amazed her-his unshakable allegiance to his principles, his country, and his ideals. Come what may, Commander Trevor Strathmore was a guiding light in a world of impossible decisions. â€Å"You are on my team, aren’t you?† he asked. Susan smiled. â€Å"Yes, sir, I am. One hundred percent.† â€Å"Good. Now can we get back to work?† How to cite Digital Fortress Chapter 11, Essay examples

Sunday, December 8, 2019

Separation as a theme in frost’s poetry Essay Example For Students

Separation as a theme in frost’s poetry Essay The creation of borders and boundaries has been around since the beginning of civilization. The division of property and possessions among individuals establishes a sense of self-worth. The erection of fences and walls keeps property separate. Walls also serve as a means of separating worlds. Modern society demands the creation, and maintenance of these boundaries. In his poems, The Tuft of Flowers, and Mending Wall, Robert Frost explores the role that walls play in our lives. He examines how the lives of men are both separated, and drawn together by walls. In The Tuft of Flowers, Frost shows how men work alone. In contrast, Frost then shows how men can work together through their separation. Frost describes how a simple, uncut tuft of wild flowers can unite two separate people. The appreciation of natures beauty has an effect on the mower, leading him away from cutting the flowers. The man that follows the mower feels a special kinship to him because he also likes the flowers. The b eauty of a simple patch of flowers brings the narrator to realize that although he may work by himself, he is part of something bigger; the human race. Frost also demonstrates how men never exist alone when surrounded by nature. In The Tuft of Flowers, the speaker thinks he works alone. Then frost writes, But as I said it, swift there passed me by on noiseless wing a wildred butterfly (18). The Butterfly becomes the speakers morning companion, and its flight leads the speaker to the flowers. He serves to help lead the man to realize that life and beauty unite all things. Frost writes, The butterfly and I had lit upon, Nevertheless a message from the dawn (19). By directing the man to the flowers, the butterfly becomes an important character in this poem. Mending Wall takes up where the theme of The Tuft of Flowers leaves off. In Mending Wall, two neighbors repair the wall that divides their property. The speaker realizes that questioning the existing wall is senseless, but he likes to view the task of repairing the wall playfully. Frost writes, Oh, just another kind of out-door game (28). As if playing a game, the speaker tends to his side of the field, and his neighbor to the opposing side. Frost writes, Spring is the mischief in me (28). By this, the speaker knows that the acceptance of the wall is a way of life, and that his questions against the wall will produce no substantial answers. Wallace writes, Frost knows as well how radical and difficult it is to take in another, and yet maintain a sense of ones own and the others distinctness (227). The statement encompasses the entire theme of Mending Wall. The poems central moment occurs when the narrators tone shifts from playful to dark. This is apparent when Frost writes, I see him there bringing a stone grasped firmly by the top in each hand, like and old-stone savage armed. He moves in darkness as it seems to me, not of woods only and of shade of trees (29). At this point, the speaker sees the distance between himself and his neighbor. He also sees darkness in the neighbors acceptance of the simple phrase, Good fences make good neighbors. The neighbor hides behind the repetition of this phrase. The speaker also hides, but behind his teasing questions. Patricia Wallace writes, He realizes that it seems to him the neighbor is surrounded and enclosed by something like darkness, a darkness perceptible to the speaker who must know his own separateness more full (227). The wall separates the two men, but brings them together in time of repair. .uc71ec5119edd1db11da39d0e5aab9536 , .uc71ec5119edd1db11da39d0e5aab9536 .postImageUrl , .uc71ec5119edd1db11da39d0e5aab9536 .centered-text-area { min-height: 80px; position: relative; } .uc71ec5119edd1db11da39d0e5aab9536 , .uc71ec5119edd1db11da39d0e5aab9536:hover , .uc71ec5119edd1db11da39d0e5aab9536:visited , .uc71ec5119edd1db11da39d0e5aab9536:active { border:0!important; } .uc71ec5119edd1db11da39d0e5aab9536 .clearfix:after { content: ""; display: table; clear: both; } .uc71ec5119edd1db11da39d0e5aab9536 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .uc71ec5119edd1db11da39d0e5aab9536:active , .uc71ec5119edd1db11da39d0e5aab9536:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .uc71ec5119edd1db11da39d0e5aab9536 .centered-text-area { width: 100%; position: relative ; } .uc71ec5119edd1db11da39d0e5aab9536 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .uc71ec5119edd1db11da39d0e5aab9536 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .uc71ec5119edd1db11da39d0e5aab9536 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .uc71ec5119edd1db11da39d0e5aab9536:hover .ctaButton { background-color: #34495E!important; } .uc71ec5119edd1db11da39d0e5aab9536 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .uc71ec5119edd1db11da39d0e5aab9536 .uc71ec5119edd1db11da39d0e5aab9536-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .uc71ec5119edd1db11da39d0e5aab9536:after { content: ""; display: block; clear: both; } READ: Affirmative Action - Does It Work Today EssayA wall serves as a reminder of the unique individuality of each person. It can also serve as a challenge to climb. A wall can be a driving force to overcome the individual world and to peer over to the world of another. Robert Frost explores the role that walls play in life. He describes the individual world that each man exists in, but shows how these worlds are parallel. The task of life unites all living things. In these poems, The

Sunday, December 1, 2019

Target vs. Walmart free essay sample

Once an employee is hired, a lot of money is invested to ensure proper training of each and every employee. Target does their best to try and ensure they hire not only good team members, but great managers to lead the team members. After an employee is hired, they instill their motto of â€Å"Fast, Fun, and Friendly† into each employee. Target wants each employee to follow this motto. Even lingo at Target has made a positive impact. For example, Target does not call people who come and in shop customers, instead they call them guests. They want to ensure their guests feel at home. My research is about Target being the best in customer service compared to other retail chains. I am going to find studies, articles, and do an experiment with the class. I plan on showing evidence that because Target has implemented different techniques, which is what makes them successful. We will write a custom essay sample on Target vs. Walmart or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page I used to never shop at Target because other retail stores are closer to my home. After working at Target and seeing how the store was put together and the type of training employees go through, I will always be a Target customer. While working at Target, I always thought to myself, â€Å"If only Wal-Mart would implement the technologies and training that Target employees receive, they would be unbeatable. † I have no idea why Wal-Mart won’t get walkies for every sales floor employee. When I walk into a Walmart, Meijer, Kroger, etc. , I know I will have a really hard time finding an employee who knows where the items are that I need. When I go into a Target, I have confidence that any sales floor person can help me. My research is from personal knowledge and from a journal article I found through the UC library website. In July 2010, Consumer Reports did a rating of 11 stores and in best to worst the stores ranked were: Costco, Dillard’s, Kohl’s, JCPenny, Target, Sam’s Club, Sears, Macy’s, Meijer, Wal-Mart, and Kmart. I’m not at all surprised that Wal-Mart was second to last and also not surprised that Target is right up there with department stores. Wal-Mart had the worst possible rating in: returns, checkout, store problems, and product quality of clothing items. In conclusion, if Wal-Mart would focus just as much attention on customer service as they do low prices, they would be unstoppable. Walkies may be a large expense, however, I believe they will pay for themselves. They will be able to find items quicker for customers, check out will run smoother, and because of the better customer service, they will see an increase in repeat customers. I worked at Target from _________________ I got to personally experience what great team work really is. In that time, I gained valuable skills that I’ll have for the rest of my life. Each Target store is a manager-led store. For the most part, Target does a really good job hiring excellent people who can lead teams. However, in my case, sometimes Target lets bad apples slip through the cracks. Target has a store leader, Executive Team Leaders for each department, team leaders for each department, two brand team members in softlines (clothing, shoes, and accessories) and one brand team in hardlines. From what I personally witnessed, if you have great managers team members will work together more effectively and be happy. In softlines, the ETL and team lead were very bias and cruel. Softlines constantly had people switching out of the department, were constantly complaining, and softlines had a higher turn-over rate. How Stores Stack Up! † Consumer Reports Vol. 75, Issue 7, p. 20-21 (July 2010) For my presentation to the class, I’m going to do an experiment. If the library allows me, I am going to borrow two walkies. If walkies are unavailable, I can use cell phones as a backup. I’m going to ask for 4 volunteers. There will be Team Target and Team Wal-Mart. I will give one pers on on each team an item that a customer is going to ask for (I will be the customer). I will then give Team Target the walkies. I will ask the people with the items to go anywhere they want to inside or outside of Flory, out of sight. I will then pretend I’m a customer and ask both people for the item that I sent with their team mates. I will have both teams use the current communication method that the stores they represent use. Team Target will get on the walkie and say, â€Å"Team, where can I find (whatever item it is I will give them)? † The other Target team member will say, â€Å"It’s in (and give their location). † Team Wal-Mart will use the guessing method and have to look for where their team member is. I will time them both and see who can help the customer faster.

Tuesday, November 26, 2019

Pakicetus Facts and Figures

Pakicetus Facts and Figures Name: Pakicetus (Greek for Pakistan whale); pronounced PACK-ih-SEE-tuss Habitat: Shores of Pakistan and India Historical Epoch: Early Eocene (50 million years ago) Size and Weight: About three feet long and 50 pounds Diet: Fish Distinguishing Characteristics: Small size; dog-like appearance; terrestrial lifestyle About Pakicetus If you happened to stumble across the small, dog-sized Pakicetus 50 million years ago, youd never have guessed that its descendants would one day include giant sperm whales and gray whales. As far as paleontologists can tell, this was the earliest of all the prehistoric whales, a tiny, terrestrial, four-footed mammal that ventured only occasionally into the water to nab fish (We know that Pakicetus was largely landbound because its ears werent well adapted to hearing underwater; in fact the structure of its inner ear is what gives it away as an early cetacean). Perhaps because even trained scientists have a hard time accepting a fully terrestrial mammal as the ancestor of all whales, for a while after its discovery in 1983, Pakicetus was described as having a semi-aquatic lifestyle. (Matters werent helped by a cover illustration on the journal Science, in which Pakicetus was depicted as a seal-like mammal diving after fish.) The discovery of a more complete skeleton in 2001 prompted a reconsideration, and today Pakicetus is deemed to have been fully terrestrial- in the words of one paleontologist, no more amphibious than a tapir. It was only over the course of the Eocene epoch that the descendants of Pakicetus began to evolve toward a semi-aquatic, and then fully aquatic, lifestyle, complete with flippers and thick, insulating layers of fat. One of the odd things about Pakicetus- which you can infer from its name- is that its type fossil was discovered in Pakistan, not normally a hotbed of paleontology. In fact, thanks to the vagaries of the fossilization process, most of what we know about early whale evolution derives from animals discovered on or near the Indian subcontinent; other examples include Ambulocetus (aka the walking whale) and Indohyus.

Friday, November 22, 2019

Strategies for Acing a Multiple Choice Test

Strategies for Acing a Multiple Choice Test We all have to study and take a multiple choice test at some point in our lives. Since these tests are so prevalent, its important to have a few strategies under our belts when we sit for the exams. Read below, because these multiple choice test tips are sure to help you get the score you need on whatever exam youre taking next. Multiple Choice Strategies Read the question while covering up the answer choices. Come up with an answer in your head, and then check to see if it’s one of the choices listed. Use a process of elimination to get rid of as many wrong choices as you can before answering a question. Wrong answers are often easier to find. Look for extremes like never only or â€Å"always. Look for opposites like a substitution of –1 for 1. Look for similarities like conjunctive for subjunctive. Those could be distractors.Physically cross off wrong answer choices so you are not tempted to go back at the end of the test and change your answer. Why? You will read more about trusting your gut in a minute.Read ALL the choices. The right answer may be the one you keep skipping. Many students, in an attempt to move quickly through the test, tend to skim answer choices instead of reading them thoroughly. Do not make that mistake!Cross off any answer that does not fit grammatically with the question on your multiple choice test. If the test blank is looking for a singular noun, for instance, then any question choice displaying a plural noun will be incorrect. If you struggle t o figure it out, then plug the answer choices into the problem to see if it works.   Take an educated guess if there is no guessing penalty like there used to be on the SAT. You will always get the answer wrong by skipping it. You at least have a shot if you answer the question.Look for wordy answers. Unless you’re taking a standardized test, the correct answer is often the choice with the most information. Teachers often have to put as much info down as possible to make sure the answer choice can’t be disputed.Remember that you’re looking for the best answer. Often, more than one answer choice will be technically correct on a  multiple choice test. So, you have to choose which one fits best  with the stem and in the context of the reading passage or test.Use your test booklet or scratch paper. It often helps to write as your work, so write down formulas and equations, solve math problems, outline, paraphrase and underline to help you read. Use the scratch paper to help you work things out logically.Pace yourself. If you get stuck on a questi on, circle it and move on. Come back at the end of the test so you don’t waste precious time on something you may not get right anyway. Trust your gut. Definitely go back through your test to make sure you’ve answered everything, but keep your answers the same unless you’ve discovered new information in a later part of the test to disprove your answer. Click the link for more details about this strategy!

Thursday, November 21, 2019

Supply chain management Essay Example | Topics and Well Written Essays - 250 words - 4

Supply chain management - Essay Example The supply chain is defined as the activities linked with the movement and alteration of commodities from the lowest stage to the consumer’s stage. Supply chain does not have much difference hence this made the organizations start the tendency of depending fully on suppliers to enable them execute their duties efficiently. However, any organization can fit to be part of supply chain. Supply chain management needs a clear management hard work by the involved organizations in supply chain. For supply chain management to be successful, the companies involved must implement on the enterprise-to-enterprise perception (Mentzer, 2001). Top management is the most significant constituents when one or many companies is attempting to inject a new idea in the market, for example, a new product or a program. Because top management are essential in SCM and they have the ability to identify crucial resources that fit supply chain ventures, due to these, the company has the power to restructure and create policies to help both organizational objectives. Recent research specified that top management often acknowledge the existence of SCM, and the commitment features only once in three organizations. Hesitation to SCM commitment may arise when the top management uncomfortable with its client’s strength in the supply chain, these factors lead to their success in the market. What creates these difficulties are the challenges in global supply chain which include economic differences, technological differences, cultural, logistical and spatial differences, these factors have their different impacts hence globalization supply facing difficulties. For instance, global supply chain expounds into longer and are more unpredictable, there might be delays during shipment, which creates increment of the client’s demand, for example, what

Tuesday, November 19, 2019

Women and Film Essay Example | Topics and Well Written Essays - 1250 words

Women and Film - Essay Example There are several deliberations of how female characters are being depicted in the films. Currently, they have begun assuming more dominant roles in films. Some male film directors use female characters only to provide something against which to express masculinity to male relationships. They are self reflexive for men who design them, as they mostly act as mere guardian spirit for a male protagonist. Often times, they exist as characters to push the storyline along and create some balance instead of getting up on feet on their own. For instance, in Japanese video games Persona 3 where they overtly rent women to draw up the female characters. But this may not be the case for all male filmmakers. For instance, when watching Les Rendezvous D’Anna, you could not imagine a male director design such a female protagonist (Grundmann, 2010). The general observation on female film producers observes women characters for their own interest instead of being a channel to an ideological en d. Female characters designed by women may have scanty clothes that tend to be more real and relaxed looking. They also have petite eyes, sexy features with a maturity on facial expressions. There are fewer women that design action-based films or movies. They mostly make dramatic, comedic, films related to family stories and others that lean more towards an emotional arc. This may be as a result of having little attention on the action-oriented films or the postulation that the target audience wouldn’t put so much interest in them (Walsh, 1986). There is also the issue of the deepness and vigor of female character. One may ascertain the director, but there is also the genre, writer and actress to consider in such cases. Many films made by women have a more exhaustive evaluation of character that is notwithstanding the gender of the directors. In the same way, there are actresses and writers who can yield more dense characters than customary. For instance, Barbara Stanwyck har dly inhabits a character that is not considerably well grasped irrespective of the script or director. The issue involving Godard stretches beyond him as you will find some directors such as Joseph Mankewiecz making films where the actresses appears far more authentic and vivacious than the males. In spite of the themes of the film, they have an unattractive meaning linked to the women’s actions (Callahan, 2012). Other male directors seem to introduce depth in the roles of women. However, that raises eyebrows as to whether those roles are being viewed as another category of male illusion or imaginations. One that originates from a diverse and good direction yet still somehow off the mark likened to the exact experiences of women. The feminist movement relentlessly battled for women’s rights and equality so as to position women on equal grounds to men in the society. This uprising has since been taken forward in the film industry as women also play prominent and conspic uous roles in films. This which was a sharp disparity in the past where women only played domestic roles in the society (Callahan, 2012). At the same time, there are some films that portray women as morally superior and perfect. Dreyer’s Gertrud is an example of such films that convey strength, liberation and empowerment of women. We also have sturdy, irrepressible, self-determining and plausible women in so many films directed by men. This is without indulging in either male fantasies of femaleness or direct sexual appeal (Power, 2009). The role of women in films has since surpassed the traditional feminine characteristics. Women are no longer being portrayed as one-facet who acts stereotypical female traits. In addition, today men are unlikely to measure up to the conventional form of masculinity though they may still

Saturday, November 16, 2019

All the Worlds a Stage by William Shakespeare Essay Example for Free

All the Worlds a Stage by William Shakespeare Essay â€Å"All The World’s a Stage† by William Shakespeare is a short poem comparing our lives and the many stages we have to a theatrical play and the many rolls an actor plays in them. William Shakespeare identifies the seven stages a person goes through in life. Infancy, the stage where he is a baby introduced to the world, crying and puking in the nurse’s arms. Childhood, this is the stage where he is growing up and starting school with no enthusiasm. The lover, this is the stage where he has a mistress and falls in love with her, while he tries to sing her a song he can’t look into her eyes because he’s so shy. The soldier is when he tries to keep his reputation thinking less of himself and more of others, and always being ready to fight. The justice stage is where he has gained wisdom and prosperity by the many experiences he had in life. The old age stage is when he begins to lose his charm physically and mentally, he also loses his firmness and personality. Finally, physical and mental lose and death, he begins to become dependent on others like a child and needs constant help from others to perform any tasks; he slowly loses his teeth, eyesight, and taste, until he finally dies. In this paper I will analyze the way William Shakespeare compares a person’s life and its many stages to a theatrical stage and the many rolls and actor performs, his tone, how he uses explicit details, imagery, repetition, consonance, and any other figurative language he uses in this poem. Tone The tone in this poem in my opinion is that William Shakespeare feels as if everyone ends up the way people do just because we all go through life as if we were actors on a stage reading a script knowing every step to take till the very end. He is accepting of death, he knows that everyone goes through every single stage of life assuming they know what do to do next, but no one really does. I came to this conclusion because Shakespeare shows no type of anger or excitement throughout the poem. He is neutral; he is neither afraid of death nor excited about it. He feels as if everyone has a purpose in life and to find that purpose you have to go through every stage. It doesn’t matter how confident you are, how hard you try, or how fast you get through each stage, everyone will always end the same way, dying. Shakespeare knows you cannot skip this part of life no matter who you are. One can only enjoy the time you have and wait for your time to come. He understands no one’s life is fully complete until you go through your final stage of life and die. Imagery William Shakespeare uses a lot of very strong visual imagery though out his poem. In line 7-9 one can visualize a little boy in the morning, tired and very slowly dragging himself to school with his satchel, when he says â€Å"the whining schoolboy, with his satchel and shining morning face, creeping like a snail unwillingly to school. † Another sense of strong imagery is in line 5-6, when he says â€Å"at first, the infant, mewling and puking in the nurse’s arms. † In this line one can easily picture a nurse holding a baby who just came into this world for the first time, whining, squirming, and puking in her arms. In line 9-11 William Shakespeare says â€Å"the lover sighing like furnace, with a woeful ballad made to his mistress’ eyebrow. † Here he explains that the lover wrote his mistress a song like poem to express his love to her, but his too shy to look her in the eyes while he sings to her. William Shakespeare uses the entire poem â€Å"All the World’s a Stage† as a metaphor to compare the stages of life to a theatrical stage. He explains how the rolls we play throughout our lives are like the rolls an actor plays on stage. He makes sure to say that no one is ever the same person their entire life, just as an actor doesn’t stay the same throughout a play. William Shakespeare uses strong imagery and metaphor in the poem for us to picture images every stage and how we change all throughout them as we read. Sound Sound is a very big part of this poem, because he uses a specific structure, some rhyme and repetition. The structure of this poem is very important because each stage is in order. He goes from infant, to schoolboy, to lover, to soldier, to justice, to old age, and finally death. For one’s life to start you must be born into this world as an infant; then you slowly grow into a schoolboy, become a lover and then a soldier trying to keep your reputation. You gain wisdom and justice and then you grow into old age where you lose your appearance physically and mentally. Lastly you become dependent on others and eventually your life is over. This poem also has some rhyme in it but not much. You will not find rhyme in the same line. In line 7 he uses the word â€Å"whining† and in line 8 he uses the word â€Å"shining† to describe the schoolboy, which both words rhyme with each other. He doesn’t feel the need to have to rhyme so much in this poem for one to fully understand the metaphor he is conveying. He also uses repetition in the last line of the poem. As he says â€Å"sans teeth, sans eyes, sans taste, sans everything† he repeats â€Å"sans† to let you know he has lost his teeth, eyes, taste, everything as he dies. Theme The theme to â€Å"All the World’s a Stage† in my opinion is live life to the fullest with no regrets. Everyone should have their own life, and do their own thing. No one should have the same routine every single day, that’s boring. Be spontaneous, do things you’d never imagine doing. You’d be surprised at the many things one can do in this world at any age; we just have to be willing to leave our comfort zone and let loose. One should not let another person take over their life for any reason. We should have control of it, and be able to do what we want when we want, and not have to ask for permission. Not everyone goes through each stage of life at the same time, it shouldn’t matter how old one is. One should always have time to laugh and have a good time at any time no matter what. In this poem it is very clear that William Shakespeare wants you to understand how one goes through life. One usually goes through life making choices behind choices, living off your decisions and its consequences. We each have our own routine we follow day by day, even if we don’t always notice it. It’s as if were a character in a play and we follow a script we memorize every day, until something unexpected happens and our role changes. We have to accommodate the new situation into our schedule and try to make it work. We also have time to squeeze in some fun and live. We tend to surprise ourselves from time to time to shake up our lives a little. If you go through your whole life thinking â€Å"what if† isn’t healthy, you need to take a risk and throw yourself out there. Have fun and live your life while you still have it.

Thursday, November 14, 2019

Hippy Movement :: essays research papers

Hippy Movement Through out history the world has seen some generations that have made an impact more than all of its predecessors. The decade from1960 to 1970 was definitely one of those eras. The people didn't follow the teachings of its elders, but rejected them for an alternative culture which was their very own(Harris 14). Made up of the younger population of the time this new culture was such a radical society that they were given their own name which is still used today. They came to be called the Hippies. The Hippie movement started in San Francisco, California and spread across the United States, through Canada, and into parts of Europe (World Book). But it had its greatest influence in America. During the 1960's a radical group called the Hippies shocked America with their alternative lifestyle and radical beliefs. Hippies came from many different places and had many different backgrounds. All Hippies were young, from the ages of 15 to 25 (Worldbook). They left their families and did it for many different reasons. Some rejected their parents' ideas, some just wanted to get away, and others simply were outcasts, who could only fit in with the Hippie population. "Under 25 became a magical age, and young people all over the world were united by this bond" (Harris 15). This bond was of Non-conformity and it was the "Creed of the Young" (Harris 15). Most Hippies came from wealthy middle class families. Some people said that they were spoiled and wasting their lives away. But to Hippies themselves this was a way of life and no one was going to get in the way of their dreams and ambitions. Hippies flocked to a certain area of San Francisco on the corner of Haight Street and Ashbury Street, where the world got their first view of this unique group. This place came to be known as the Haight Ashbury District. There were tours of the district and it was said that the tour "was the only foreign tour within the continental limits of the United States" (Stern 147). The Hippies were so different that the conservative middle class could not relate to them and saw them as aliens. The Haight Ashbury district lies in the very center of San Francisco. In the years of 1965 and 1966 the Hippies took over the Haight Ashbury district(Cavan 49). There they lived and spread their

Monday, November 11, 2019

Mary Shelley & ‘Frankenstein’ Essay

â€Å"How do the themes explored by Mary Shelley in ‘Frankenstein’ relate to a modern audience? † The beginning of civilisation brought the evidential classification of people as insiders and outsiders in any close society, due to the narrow stereotypical minds of the masses and often the simplistic facts of life. People are separated from the rest of the community as a result of perhaps their physical appearance or a difference in their personality. Stereotypical idols in today’s society are greatly influential; we are quick to identify faults in others and use this excuse to ostracise them from the world and ourselves. Mary Shelley embodies this ‘outsider’ through the monster that Frankenstein creates. He is isolated and rejected by everyone, so we are made to empathise with him; human beings have a natural instinct to do this, so the text is universalised. Ironically, at times the monster is more humane than those who consider themselves human, those who consider themselves ‘insiders’, opposed to the monster- an outsider. This novel opens on a personal note, Shelley uses the device of letters as a hook to draw in the reader; an invasion of privacy universalises the thoughts on paper, like reading someone else’s diary. This makes it easier for us to empathise to Captain Walton and subsequently Victor Frankenstein, who is very similar in many aspects to him. These two strong male characters are romanticised by Shelley make them easier to relate to in a modern audience, because they far more believable with multi- faceted personalities. They are romantic anti- heroes; their ambition intrigues us and we are able to identify with them and their achievements. The letters are deliberately left without an exact date, so as to not only create a sense of mystery but to also ensure that the story isn’t concreted to a specific era, as it relates more to society as a whole rather than a period of time. Shelley uses a high diction style of writing, which is littered with emotive adjectives to prevent it becoming stagnated and boring for the audience. The information is given to us little at a time to arouse our curiosity and make us read further into the book, where crescendos are commonly used after a more mundane part of the story, so the excitement peaks and falls throughout. An example of this is when the monster is first sighted in letter 4 where there is a dramatic climax before he disappears from view, leaving the audience in doubt of what will happen next. A prominent theme in Mary Shelley’s ‘Frankenstein’ is one of an idealistic world. Victor idealises his family, like a fairytale, too good to be true in reality, which it seems he wants to escape as he knows his family are far from perfect, and a good example of this is portrayed in the quote; â€Å"There was a considerable difference between ages of my parents, but this circumstance seemed to unite them closer in the bonds of devoted affection. † (Ch1, pg33, line7)

Saturday, November 9, 2019

Political Extremism and the Internet

Being able to reach voters n such a wide scale has had an astounding effect on politics in this country. The internet has allowed political extremism to flourish in the past decade. Those on the left side of the ideological spectrum as well as those on the right are able to access sites that share similar views, while simultaneously having the ability to block out opposing views. The impact that this has on the outcome of elections is something that simply cannot be ignored. The web is now one of the most effective tools in campaign arsenals.Those who do not use the internet for political reasons have also tarted to realize the ramifications that the internet can have on political extremism as well as politics in general. The increase in overall internet usage is leading to a rise in political extremism and is having a profound effect on the political discourse in America. Voters tend to have somewhat conflicting views on the use of the internet for political purposes. Most believe t hat the internet has the ability to present several different views on a particular issue, yet others believe it is hard to sort through all of the different sources (Smith).Some see it as a hindrance to the olitical process because of the way that inaccurate information seems to circulate freely (Smith). However, most people would agree that it is up to each individual reader to make the determination as to what qualifies as an accurate and reliable source. Fifty-six percent of all adult internet users say that they have difficulty determining which political stories are true and which ones are false (Smith). However, many users also find it convenient to connect with those that share similar political views (Smith).Left wing media outlets maintain a strong presence on the World Wide Web. Such sites tend to report both major and minor news stories with a left-leaning bias. This allows readers of these particular sites to only see one certain viewpoint on a story. The Huffington Pos t is one of the most popular liberal news outlets. It is run by Arianna Huffington who is the former wife of a republican congressman; she switched her political beliefs in the late 1990s (Huffington). The Huffington Post was recently purchased by AOL in 2011 for over three hundred million dollars (Huffington).The sale has not slowed the site though, as it remains as popular as ever. The Huffington Post covers a vast array of topics ranging from politics to comedy (Huffington). While there have been some attempts to produce a conservative website in the same style as The Huffington post, these efforts have not seen the same success as the Huffington t (Top 1 ) It maintains a large readership due to this wide variety that users have access to. However, political topics tend to dominate the front page, and are thereby seen by additional traffic from those Just using the site for entertainment purposes (Huffington).The way in which the Huffington Post displays its content creates a use r-friendly environment hat keeps readers interested. Its use of catchy, and oftentimes misleading, headlines allows readers to skim the front page of the website and get an over view of the leading stories of the day. However, the most serious issue with sites like the Huffington Post is their refusal to cover stories that portray liberals in a negative way. This bias was pointed out by Lee Stranahan who is actually employed by the Huffington Post (Stranahan).He was particularly troubled by the way that some stories were simply ignored by several liberal news media (Stranahan). He expressed he belief that this tactic is one that is harmful to nearly all voters, as it only fuels partisanship (Stranahan). It allows ignorance to perpetuate which is detrimental to all parties involved. However, the practice of selective Journalism seems to plague an equal number of both liberals and conservatives. Sites that promote news with a conservative slant tend to be somewhat more prevalent than those that have a more liberal leaning.This can be attributed to the belief held those on the right feel that the mainstream media is promoting a liberal agenda (Stanley). One of the most opular conservative websites is the Drudge Report. The Drudge Report was started by Matt Drudge in the late 1990s and consistently has over thirty million hits daily (Drudge). He has been able to achieve this success with a fairly low-tech website that relies on a religious-like following from his readers. Drudge first gained notoriety when he broke the Monica Lewinsky scandal during the Clinton Administration.He has maintained this success by grabbing viewers' attention with clever headlines that link to other websites that offer varying political views (Drudge). The Drudge Report is onsidered by many political insiders as the major driver of political news discussions in America as it directs its readers to other news sites (Sullivan). This leads to greater exposure for stories that are linked on Drudge (Stanley). However, it still is seen by many Journalists and political pundits as being biased.

Thursday, November 7, 2019

Bitter Sugar essays

Bitter Sugar essays Directed by LEON ICHASO filmed in 1996 in Dominican Republic, was born in Habana, Cuba, and moved to the United States at age 14 where he was raised in Miami and New York. In Cuba, his family was very well known in radio, TV, journalism and literature. His father, Dr. Justo Rodriguez Santos, is one of the centurys most respected Latin American poets and Ichaso chose to honor his fathers work by opening BITTER SUGAR with one of his poems. Leon Ichaso has directed films such as SUGAR HILL (1994) and CROSSOVER DREAMS (1985) that helped launch the film careers of Ruben Blades and Elizabeth Pena. The Cuban-born directors early work in advertising in New York led him to co-direct the award-winning film THE SUPER (1979), which won the Grand Prize at both the Biarritz and Manheim Film Festivals. The film was also selected into official competition at the Venice, Deauville, and Miami Film Festivals. Ichasos wide-ranging television credits include writing and producing film segments for Saturday Night Live (in 1975, 1980, 2000). He wrote and directed many episodes of the hit TV series Miami Vice (1985) and also directed the first six episodes of Michael Manns critically acclaimed series Crime Story (1986). He directed Table at Ciros for the Great Performances series on PBS (1987); The Fear Inside for Showtime, which earn him an Ace nomination for Best Director; and the highly praised adaptation of Charles Fullers Pulitzer Prize winner Zooman, which kicked-off Showtimes Anti-Violence Week in 1995. The main actors and actresses are: Ren Lavan as Gustavo Valdez, Mayte Villn as Yolanda, Miguel Gutirrez as Dr. Toms Valdez (Father of Gustavo), Larry Villanueva as Bobby (brother of Gustavo). Bitter Sugar presents a fascinating portrait of contemporary Cuba as a country of shatter...

Tuesday, November 5, 2019

Planilla N-400 para ciudadanía por naturalización

Planilla N-400 para ciudadanà ­a por naturalizacià ³n Se puede adquirir la ciudadanà ­a de los Estados Unidos de varias formas, entre ellas la naturalizacià ³n. El formulario N-400 es el indicado para iniciar estos trmites. Este artà ­culo te guà ­a de manera sencilla para que puedas completar sin problemas la planilla N-400 y puedas jurar como ciudadano en aproximadamente 6 meses desde la fecha de inicio de todo el proceso. Quià ©n puede naturalizarse y asà ­ convertirse en estadounidense Los residentes permanentes legales pueden adquirir la nacionalidad americana por naturalizacià ³n. Si bien tienen que pasar un nà ºmero de aà ±os como titulares de la tarjeta de residencia (green card) antes de poder aplicar. El  tiempo de espera  varà ­a segà ºn cà ³mo se consiguià ³ la green card. Aunque hay varios supuestos y excepciones la regla general es que los esposos de ciudadanos deben esperar 3 aà ±os, mientras que el el resto de los residentes deben esperar 5 aà ±os. Extensià ³n de la planilla para pedir la ciudadanà ­a y quà © te vas a encontrar En cuanto a la extensià ³n de N-400,  tiene exactamente 21 pginas.   A tal fin, se hace una serie de preguntas divididas en 17 partes: Parte 1: elegibilidad.   Parte 2: Informacià ³n sobre ti (nombre, Nà ºmero del Seguro Social, fecha de nacimiento, solicitud de acomodacià ³n especial para la entrevista, peticià ³n de que se aplique una excepcià ³n para no presentar el examen de inglà ©s y/o cà ­vico, etc). Parte 3: Informacià ³n de contacto: telà ©fonos y cuenta de correo electrà ³nico. Parte 4: Datos sobre dà ³nde has vivido en los à ºltimos cinco aà ±os. Parte 5: Informacià ³n sobre tus padres. Parte 6: Con el objeto de poder identificarte fà ­sicamente al verificar un posible expediente delictivo, Inmigracià ³n te pide que le informes sobre ciertos datos personales: altura, color de cabello y ojos, grupo à ©tnico, raza y gà ©nero. Parte 7: Informacià ³n sobre las escuelas o universidades a las que has atendido en los à ºltimos cinco aà ±os y tus empleos en ese mismo periodo de tiempo. Parte 8: Descripcià ³n detallada de los viajes que has hecho fuera de Estados Unidos que han durado ms de 24 horas y que has realizado en los à ºltimos cinco aà ±os. Esta informacià ³n es muy importante ya que los residentes permanentes tienen limitado el tiempo que pueden pasar fuera de EEUU. Si lo sobrepasan pueden perder su condicià ³n de residentes y, consecuentemente, no podrà ­an aplicar por la ciudadanà ­a. Parte 9: Inmigracià ³n tambià ©n quiere saber con quià ©n ests casado/a y con quià ©n lo has estado en el pasado. Es decir, la historia de tus matrimonios, divorcios, separaciones o estado  de viudedad.   Parte 10: Inmigracià ³n tambià ©n quiere saber toda la informacià ³n relevante sobre tus hijos: biolà ³gicos, adoptados legalmente (no simplemente de crianza) o hijastros. No importa la edad, si viven en EEUU o en otro paà ­s, si estn solteros o casados o si son fruto de un matrimonio o de una relacià ³n extramatrimonial o anteriores al casamiento. En otras palabras, hay que incluir los datos de todos los hijos (incluidos los fallecidos). Parte 11: Informacià ³n adicional. Ms sobre esta parte, casi al final del artà ­culo, porque merece una explicacià ³n amplia. Parte 12: Tienes que firmar. En casos excepcionales de incapacidad fà ­sica o psà ­quica podr hacerlo un representante, que deber firmar primero con el nombre del representado y luego con el suyo propio, aà ±adiendo la aclaracià ³n designated representative. Esta persona NO es la preparadora que ayuda a llenar este formulario, si es que se precisa. Parte 13: Si tà º aplicas, pero es  tu esposa/o, primo, amigo, abogado, contable, etc, quien llena por ti este formulario, entonces deber completar esta parte. Parte 14: Si tus conocimientos del inglà ©s son limitados y necesita que alguien te traduzca el documento, entonces tà º y la persona que te hace de intà ©rprete tienen que completar esta parte. Parte 15: Dà ©jala en blanco en el momento de llenar el formulario. Tendrs que firmar pero lo hars en el momento de la entrevista cuando el oficial de inmigracià ³n te diga que tienes que hacerlo .No antes. Parte 16: en el poco probable caso de que seas un prà ­ncipe, condesa, marquesa o conde de otro paà ­s o tengas otro tà ­tulo nobiliario, debers renunciar a à ©l. Parte 17: Esta parte dà ©jala en blanco cuando llenes el formulario. Se trata de la parte de Juramento de lealtad a los Estados Unidos y se llenar delante del oficial de inmigracià ³n en la entrevista. Explicacià ³n con mayor detalle de la parte 11   Se hacen muchas preguntas donde hay que contestar Sà ­ o No. Algunas ya existen en el formulario actual. Pero se incluyen muchas nuevas, ms especà ­ficas.  Se trata de determinar tu carcter moral y si eres un peligro para la seguridad. Hay preguntas de todo tipo, desde si has votado alguna vez en EEUU o te has declarado ciudadano sin serlo a si has pertenecido a la policà ­a o al ejà ©rcito de cualquier paà ­s, si has militado o colaborado directamente con un partido comunista o uno totalitario. Si has formado parte de un grupo vigilante, guerrillas, paramilitares, etc. Tambià ©n quieren saber si has sido arrestado o condenado por un delito o falta. Incluso si has colaborado en grado de tentativa en un delito del que ni siquiera has sido arrestado. Es muy importante entender cà ³mo contestar en caso de tener un rà ©cord sellado. Asimismo, Inmigracià ³n quieres saber si alguna vez has sido ingresado en un hospital mental o institucià ³n similar, si has tenido un problema grave con el alcohol, si consumes droga, si te dedicaste a la prostitucià ³n, si has ayudado a cruzar ilegalmente la frontera a un extranjero o si no has pagado una pensià ³n alimenticia, cuando estabas obligado a ello. La lista es muy larga y hay que contestar honestamente. Si crees que alguna respuesta te puede acarrear problemas o se te pasa por la cabeza la idea de mentir, entonces este es el momento de parar de llenar el formulario y buscar ayuda legal. Un abogado de inmigracià ³n es el à ºnico que puede proporcionar asesorà ­a legal para tu caso en concreto. Aquà ­ puedes acceder a una base de datos para buscar por tu localidad. Pero puedes tambià ©n pedir consejo a una organizacià ³n acreditada de ayuda a inmigrantes para que te refieran a un abogado de confianza. Detalles de seguridad del formulario N-400   Desde hace unos aà ±os esta planilla incluye un  cà ³digo de barras en 2D. Esto hace que segà ºn se va cubriendo el formulario en la computadora y se pasa de pgina, la informacià ³n se codifica.   Despuà ©s imprimes el formulario, lo firmas y lo envà ­as al USCIS. Al llegar a las oficinas de inmigracià ³n un escner podr descodificar rpidamente la informacià ³n y à ©sta  se incorpora  a su sistema de computacià ³n. Entre las ventajas del nuevo sistema destacan: Reduce tiempo y cantidad de trabajo para incorporar al sistema de computadoras de Inmigracià ³n la informacià ³n que contienen  las solicitudes.Evita errores de transcripcià ³n.De una manera muy rpida se puede compartir informacià ³n entre las agencias del gobierno que requieran acceso  ¿Cules son los puntos bsicos con los que te tienes que quedar? El USCIS sà ³lo admite una  planilla actualizada que puedes obtener en ese enlace. Mentir en un formulario de inmigracià ³n para obtener un beneficio es un fraude de ley, lo que podrà ­a dar lugar a muchos problemas. En caso de dudas, lo mejor es aconsejarse con un abogado o con una organizacià ³n reputada de asistencia a migrantes. Despuà ©s de enviar el formulario con el pago correspondiente, recibirs una cita para presentarte en una oficina para que te tomen datos biomà ©tricos como huellas digitales y fotos. Posteriormente, debes pasar un examen de conocimientos cà ­vicos, histà ³ricos y de inglà ©s. Diversas organizaciones en todo EE.UU. brindan ayuda gratuita para tomar clases para preparar el examen de ciudadanà ­a. Si te da miedo el examen de inglà ©s, verifica si puedes  rendir el examen en espaà ±ol. Adems, si tienes alguna discapacidad, comprueba si calificas para no rendir el examen o para pedir un acomodo especial. El à ºltimo paso es la jura de lealtad a los Estados Unidos y la adquisicià ³n de la ciudadanà ­a. En ese acto se entrega el certificado de naturalizacià ³n, que asà ­ lo prueba. Entrà ©nate para el examen de ciudadanà ­a con este test de respuestas mà ºltiples Uno de los pasos que implica adquirir la nacionalidad americana por naturalizacià ³n est tener que pasar un examen de conocimientos cà ­vicos.  Toma este test con preguntas reales para comprobar si ests preparado.   Este artà ­culo no es asesorà ­a legal. Sà ³lo tiene un carcter informativo.

Saturday, November 2, 2019

Is increased precision in accounting always desirable Discuss this Essay

Is increased precision in accounting always desirable Discuss this with reference to management accounting techniques such as either costing methods or performance measurement or both - Essay Example managers are supposed to apply appropriate management accounting concepts and technologies in processing historical and forecasted economic data to take necessary decisions for the betterment of the organisation and stakeholders. This paper offers an insight into the management accounting techniques and shows one significant difference between financial and managerial accounting is that the latter emphasises less on the precision of the accounting data. The focus of this report would be to investigate the importance of precision in management accounting techniques. A conclusion has been inferred from the whole analysis part. Management accounting helps the management to carry out the managerial functions with more efficiency. This is done to enhance the profitability of the organisation by gathering the required information from various sources. The process includes gathering required information and analysing them systematically to make the relevant decisions. However, as decision-making becomes more comprehensive and complex, this requires management to re-evaluate all of their strategic options. For example, an organization may now have to decide whether to produce the parts internally or purchase parts produced by others. Using management accounting will provide valuable assistance to the organisations’ management to make decisions in each and every field of activity (Patankar, 2008). Many large companies use activity Activity Based Costing (ABC) today. In the traditional approach, the cost used to be calculated in three steps: accumulate the cost in the production and non production units, allocate the non production units costs to the production departments and allocating the total accumulated cost to the product, service or any other cost objects. In this process, products are also charged for idle capacity or unused resources. Such distortions have been removed in Activity Based Costing, which calculates cost based on cost pools or activity centres.

Thursday, October 31, 2019

Marketing Essay Example | Topics and Well Written Essays - 750 words - 44

Marketing - Essay Example Lastly, services are intangible, meaning they cannot be touched or physically felt. This increases the hesitation in a consumer’s mind regarding the credibility, making the purchase decision harder. Thus, it is important that the services and its USP are marketed properly to increase awareness and allowing consumers to make a conscious choice according to the marketed characteristics. 2. Apple Inc. is a US based company that manufactures, markets and sell electronics, cellphones, tablets, software’s and personal computer s to the masses at a premium price. The ‘apple’ phenomenon is not a new one for this day and age where the initiative taken by Steve jobs took the world by storm. New innovative softwares, technologically advanced systems and superior user experience were some of the key differentiating factors that allowed Apple to attain the current position in the market. The targeting strategy adopted by Apple is differentiated targeted. This is because the company believes in selling high end products that offer superior customer value at a premium price. The focus of the company as per Tim Cook, CEO of Apple, is to create a halo effect that leaves people craving the product once one is hooked on to it (Pride, pg 43). The availability is relatively concentrated due to the company’s aim to keep up the ‘premium product’ image. Apple differentiates its products on the basis of the features offered, the brand association and the superior experience that it promises. Apple loyalists have this concept embedded in their minds and thus they do not consider switching. It also reflects the founder, SteveJobs’s aim to make the product so superior in quality and experience that the market comes to them and they don’t have to market themselves. This is the reason why the minimalistic advertising still allows apple to gain and

Tuesday, October 29, 2019

Debating Structured vs. Unstructured Methods for Qualitative Research Assignment

Debating Structured vs. Unstructured Methods for Qualitative Research - Assignment Example 50). Goodwin and Goodwin (1996, p. 136) categorized interview in to different four categories based on literatures. They identified structured, semi-structured, informal and retrospective interviews. Structured interview is one that uses preset and preplanned questions whereas unstructured interview is one that doesn’t use predetermined questions except at the very beginning. In qualitative study, structured interview focuses on open-ended questions on response categories that are probably more complex than worded-rating scales such as likert scale used in questionnaire method. Since each respondent is asked the same set of pre-set and pre-established questions in the same order in a structured interview, most researchers avoid this method because of that it tends to stifle the flexibility (Daymon and Holloway, 2010, p. 224). Researchers usually avoid structured interview in qualitative research because they find it most useful as a pilot tool for writing an effective survey instrument and surveys have the advantage of being easily distributed to several people at the same time (Shank, 2006, p. 50). Structured interview is more or less a kind of survey instrument and this is evident from Maxwell’s (2012, p. 88) point that structured interview is equated with quantitative research.... They stressed that structure interviews provide clarity and focus for those researchers who are new in the field and are quite worried about diffusions or overload. Though both structured and unstructured have merits and demerits and are fit for certain various different research purposes, unstructured method is more equated to qualitative research and is more flexible since it allows the researcher use dynamic, deviated and wise questions according to varying circumstances. Most literatures including Maxwell (2012, p. 89) and Miles and Huberman (1994, p. 18) emphasized that unstructured interview provided more economical, comparable and potentially generalized findings. Conducting an unstructured interview perhaps requires a great deal of skills and talents, but still, it has the virtue of being guided by the interviewee. In this discussion form, I strongly recommend that an unstructured interview is always better as the researcher is allowed to focus on particular phenomena and to follow the interests of informants when they relate to their own thought process. References Daymon, C & Holloway, I. 2010, Qualitative Research Methods in Public Relations and Marketing Communications, Second edition, Routledge Goodwin, W. L & Goodwin, L.D. 1996, Understanding Quantitative and Qualitative Research in Early Childhood Education, Teachers College Press Shank, G.D. 2006, Qualitative Research: A Personal Skills Approach, Second Edition, Merrill Prentice Hall, Pearson Education Inc Maxwell, J.A. 2012, Qualitative Research Design: An Interactive Approach: An Interactive Approach, SAGE Miles, M. B., & Huberman , A.M. 1994, Qualitative Data Analysis: An Expanded Sourcebook, SAGE Assignment: 2, Week 5 Application Position paper on sample size In sampling, one of the

Sunday, October 27, 2019

Self Reflection | Learning And Performance

Self Reflection | Learning And Performance Self-reflection is the self-analysis of knowing oneself. This section describes the self-reflection of the researcher on own learning and performance. It facilitates the researcher to analyse his progress by considering the changes in his strengths and weaknesses. It analyses diverse learning styles theories put forward by various experts and examines the learning style of the researcher during the International Master in Business Administration course. It also describes about the various skills that were gained throughout this course. The various skills include communications skills, report writing skills, presentation skills, research skills and team player skills. Background of the researcher: The researcher completed his Bachelors degree in Information Technology from Madras University, India. IT skills were learned during this period. After completion of the degree, he worked in three companies before coming to Dublin Business School for International MBA. The first two companies that the researcher worked were IT based companies and therefore, the theoretical skills learned during the bachelors degree were transformed to practical skills during the term. The first six months in a job is the time when a new person in the job finds it difficult to get used to the job. The researcher went through this phase and the transformation was not easy. With the help of senior staff in the company, things went smooth. In the first company, the researcher got the opportunity to talk to customers all around the world through telephone, which enhanced his communication skills. He also got the opportunity train new people, which developed the presentation skills. In the second company, the researcher supported the customers through email and chat. This helped to develop the writing skills of the researcher. With more experience, the researcher was given the role of a team leader in the second company he worked. This enabled him to gain leadership skills. The third company that the researcher worked was his own family business. It was very different from the information technology companies that he worked before as this had real world experience. The researcher got a practical insight to the real problems faced by a company that did manufacturing and retailing of steel products. With the IT skills gained from previous years, he computerised the company using management information systems (MIS). This made all the process in that company faster. After gaining some experience, the researcher set plans to learn more about business and chose to get a masters degree in business administration. This is why he chose International MBA course in Dublin Business School, Irel and. Through the MBA International programme in Dublin Business School, the researcher was able to develop the research skills, time management skills, self-learning ability and other skills. There were group works involved in the first semester of the course when helped the researcher to improve team player skills, presentation skills and communication skills. In the second semester of the course, the assignments and examinations helped the researcher to gain self-learning and time management skills. Writing the dissertation proposal in the second semester gave an insight about doing the research. Research and writing skills were improved during this period. All the work had to be completed in certain amount of time, which developed the time management skills of the researcher. These skills have been utilised now, when the researcher is doing the dissertation. The reflections of this learning process can be related to Kolbs learning cycle because of the scope of learning something new is always there. Another method of learning has also been used for the review that was proposed by Honey and Mumford. Learning Reflection and Style: Kolbs learning reflection: According to Kolb (1984), learning is the process whereby knowledge is created through the transformation of experience. Knowledge results from the combination of grasping experience and transforming it. He described four stages in a learning cycle and viewed it as a circular process which involves the four stages which are Concrete experience Active Experimentation Abstract conceptualisation Reflective observation According to Kolbs model, the experience lays the foundation for observation and reflection, which are incorporated and condensed into concepts. These concepts are then tested to get a new experience. The cycle of activities such as experiencing, reflecting, thinking and acting occur in the learning process. There are four types of learning methods as shown in the figure below: Source: http://www.businessballs.com/kolblearningstyles.htm Diverger: This is the combination of concrete experimentation and reflective observation. They look at things from various perspectives but prefer to watch things than doing things. They also tend to gather information and use imagination to solve problems. Assimilator: This is a combination of abstract conceptualisation and active experimentation. These people can solve the problems and will use their learning to find solutions to practical issues. They are less focused on people and are focused on ideas and abstract concepts. Converger: This is a combination of abstract conceptualisation and active experimentation. They can solve problems and will use their learning to find solutions to practical issues. They prefer technical tasks and are less concerned with people and interpersonal aspects. Accommodator: This is the combination of concrete experimentation and active experimentation. They have the hands-on technique of solving problems. They rely on intuition rather than logic. They use others analysis and use a practical, experiential approach. During the International MBA course, the researcher used various learning styles in different situations. Assessing the researchers learning style according to the researcher has an accommodator style of learning. The researcher uses more trial and error method to solve the problems. This is a more practical approach to solve the problems even though it could be time consuming. The researcher feels that the proving things practically is better than talking the about the theoretical side of it. This enables the researcher to adapt to changes quickly to changing circumstances and allows making concrete decisions. Honey and Mumford Learning Style: Source: adapted from http://www.learningandteaching.info/learning/experience.htm) Honey and Mumford (2000), mentions that, the term learning style is used as a description of the attitudes and behaviours that determine an individuals preferred way of learning. According to them, there differnt of learning styles and categorise individuals into four types as shown in the figure above. Activists Reflectors Theorists Pragmatists Activists: They completely involve themselves into a new experience without any previous experience. They have the attitude of trying everything once. They act first and worry about the consequence later. (Honey and Mumford, 2000) Reflectors: They are very cautious and thoughtful people who like to consider all possible angles and implications before making a move. They like to stand back and evaluate the previous experiences before they commit something. (Honey and Mumford, 2000) Theorists: If it is logical, then its good is the main philosophy that is associated with theorists. They integrate observations into complex but logically sound theories. They think about solving a problem in logical, step-by-step manner. (Honey and Mumford, 2000) Pragmatists: They always positively search out for new ideas and take the first opportunity to experiment with its applications. They are always keen to see if the theory will work out practically. They are always associated with people taking practical decisions and solving problems. (Honey and Mumford, 2000) (Honey and Mumford, 2000, pp 11, 12) The researcher has more pragmatist style of learning. This is useful for the researcher in making quick decisions. The researcher likes to experiment a lot and get bored with long time activities. This is why for this research; the researcher tries to practically prove the things that have been mentioned in the theory. The MBA International program has helped the researcher to experiment the new ideas practically. Key Skills Learned from MBA International: The international MBA programme provided by the Dublin Business School helped the researcher to develop numerous amounts of skills through rigorous academic activities. Various activities included assignments, presentations, group work, exams and finally the dissertation. The skills that have been developed through the program can be divided into two. The first one is academic skills and the second one is personal skills. Academic Skills: The key academic skills that were learned were Research skills, Presentation skills, and Team player skills. Research Skills: Research and investigation skills are very important in terms of academic studies. It is the way one carry out the research about a particular subject. In this case, the researcher carried out different studies especially when doing the dissertation. Researcher understood about the different methods to be followed when doing a research. It was not as an easy task as the researcher had to consult the books, journals and magazines in order to find out the relevant information on the topic. Researcher also understood the importance of critical analysis, what different authors say about the same topic. Presentation Skills: The researcher developed this skill during the class time. The researcher had to give presentations for most of the modules which he did during the semester. Even though, there was trouble in the beginning because of the stage fear, things improved after some time. This gave him the real confidence to stand in front of a group of people without any fear. This would be very useful in future in a professional field. Team player skills: A few modules like International business management and integrated marketing communications had group work involved. This meant that the work would be equally divided among the team members and each had to do their own part. There were team members who would not cooperate for meetings or discussions. However, the researcher found his own ways to overcome this and ensured that the teamwork was done in the end. This would be helpful in future in a professional field as all the work these days are team based. Personal Skills: The key personal skills that were learned were communication skills, time management skills. Communication Skills: A cultural shock is customary for someone who has crossed the globe to study in a foreign country, which was the same for the researcher. The researcher found the communication slightly difficult in the beginning but later improved. The interaction with the international students in the class improved the communication skills of the researcher. The interaction with the lecturers and other staff in the college helped improve the communication skill by a great deal. Time management skills: Time management skills are very important for a person. During the MBA course and through the dissertation, the researcher had to set goals to be achieved in a specific time frame. The researcher had to meet the deadlines for various assignments, which he did successfully. This helped to improve time management skills by a great deal. Future application of the learning skills: The International MBA course has helped the researcher in developing many skills that lacking before. The hard skills of finance, marketing and operations and the soft skills such as communication, leadership and teamwork will be useful for the future. The research skills that were developed during the research will certainly help in the future to choose appropriate techniques and methods. With the help of presentation skills, the researcher will be able to convince people easily. The team player skills will enable him to work as part of a team without any problems. The improved communication skills will with an international exposure will give him the benefit when meeting other people. The time management will skills will help him to do things on time. The MBA program as a whole has contributed a fair deal in improving academic and behavioural competencies. The skills acquired throughout the MBA course will definitely help the researcher in career advancement.

Friday, October 25, 2019

Prejudice in Heart of Darkness - Racism in the Heart :: HOD Joseph Conrad Heart of Darkness

Racism in Heart of Darkness I find no elements of racism in Joseph Conrad's Heart of Darkness. I will admit that I began reading this with a little hesitation based on the fact that I do not like to read about human cruelty. However, after reading the story, I did not feel any negative feelings toward the story or author. I feel one must realize that the occurrences of this story were really happening. I do not feel that by the virtue of performing a task that one is hired to do makes one a racist. Many times social problems are so overwhelming that one individual does not know where to begin in correcting the problem. Marlow was described as unemployed with a childhood dream to go to the uncharted Africa. I feel Marlow went to the Congo with no real knowledge of what was truly happening in the Congo. In addition to this thought, people really do not have the capabilities to know the severity of a problem until one experiences it first hand.   I believe that injustices towards another human race are intolerable. However, social change takes time from many people experiencing the issue. In my opinion, there were several incidents within the story that indicated to me that Conrad's character, Marlow, was not a racist. For example, when Marlow is first at the station, he spies a big shade tree in the distance and decides to investigate. Marlow goes under the tree and finds many African people moaning and waiting to die. Marlow is stunned at what he encounters.   This encounter stays with him throughout his time in the Congo.   Marlow was never cruel to his black crewmembers.  Ã‚   After his helmsman died in the attack ordered by Kurtz, Marlow was quite shaken. He later describes that he will never forget the look on his face. I also feel he did a service to the deceased man by throwing him overboard as opposed to letting him possibly be eaten by the rumored cannibals that were part of the crew. In another incident, Marlow saw the pilgrims poising themselves to shoot the natives that had lined up along the river after retrieving Kurtz.   As opposed to allowing them to shoot them unmercifully, Marlow blows the steamers horn knowing it would scare the natives back into the forest and saving them from the guns.

Thursday, October 24, 2019

Pda Medication Reflective Account Essay

As a requirement of my role as Support Worker for Options Of Independence. I must support my service users with administering medication, in order for me to administer medication safely under the Royal Pharmaceutical Society guidelines, Handling Of Medication in social care 2007, and under Dundee City Council guidelines, I must check that the medicines are correct by checking the medication pack and label on the box must be by the pharmacist or dispensing gp, and identify the service user correctly. I need to know what the medicine is for and know if there is any precautions if medicine has to be taken with or after food or with water. I supported service user M, who requires to be prompted to open blister pack and take her medication. I know service user M as I regularly visit service user M and I am there keyworker. This is under Scottish Social Services Council, codes of practice ,1.1 1.4 1.5 3.6 4.3 6.1. in the sssc book. As I know service user M and I am there keyworker I know s ervice user M very well. I read over her support plan and check medication and mar sheet, I check her medicines from reading the patient information leaflet, check for any adverse reactions and side affects and any contra indications, a side affect is unwanted affect on the body, adverse reaction is an acute or server reaction that can be life threatening. This is under the care of standards. Side Affects, dizziness, vomiting, diarrhea, headaches, rash, weight gain and loss Adverse Reactions, severe rash, breathless, stomach pains, severe diarrhea, swelling, body temperature I have to comply under the Medicines Act 1968, and under The Royal Pharmaceutical Society guidelines and the Handling Of Medicines act 2007. This is under my responsibilitys as support worker and under the national care standards under support services that I am confident about healthcare needs and to make sure service user takes medication safely and in the best way that suits the service user. Read more:  Administer Medication to Individuals and Monitor the Effects If I was administering medication i.e an injection I would respect service users dignity and privacy and follow there personal plan. This complys with medicines act 1968 and the royal pharmaceutical society guidelines. also the handling of medicines act 2007. I went into service user M box where her blister pack and care plan are before i check anything i washed and dryed my hands and applyed my ppe, gloves and apron i then went and washed the medi cup and dryed it. I then checked care plan and mar sheet and checked the blister pack and patient information sheet i then used a popping technqiue to  dispence the blister pack i also offered service user M glass of water which service user M prefers to take with medication this is stated in care plan i checked care plan and medication in blister pack to make sure that its correct as mistakes can be made with medication errors wrong labeling check name date next i would check for the correct route and time . If I was usure about anything I would contact the pharmacist. I then mark the mar sheet using black pen in the appropriate boxes correct date and time. I make sure I obsserve service user M taking her medication and that it has been taken before I would mark mar sheet. When doing this I would look out for any side affects or adverse reactions if I did see any I would take further action and seek medical advice immedicatley and record my finding in mar sheet and daily notes and contact team leader. when marking mar sheet make sure my intials are clear and correct and all information is logged in daily notes and mar sheet. I make sure I put blister pack back in box where its kept and the care plan. as this is where storage is agreed to be kept. this is under the data protection act 1989 and with rules of codes of practice policy and prodcures. If I discovered that service user M had unwanted medication in box I would fill out a medication disposal form noting what dosage and medication it is and how much, I would get the service users signature and return to the pharmacy and get them to sign there name as well. this form would be kept beside mar sheet this is under current policys and procedures, in doing this I have followed the legal rights. Right person, right drug, right doze, right route, ruight time, right documentation, right action, right response. this does not guarantee that medication errors wil not happen but will ensure safety and quality of care. There are a lot of laws and legislations to adhere when dealing with medication. the medicines act 1968. this regulates the supply and manufacture of medicines, prescription only drugs, are avavible only from the pharmacist if its prescribed by a doctor Pharmacy medicines only avaible from the pharmacist but without a prescription. and general sales list which can be bought from any shop without prescription. The human requlations act 2012 this is for labelling of medicines you must have a label on any medcines including creams etc. the date of opening it and expiry date. The missue of drugs act 1973, this is how contolled drugs are stored. in residential they should be stores in a locked secure area, must be double locked cabinet and also secured to a  wall. and to be checked evey 7 days. If its in a service users home they must agree where there to be stored where its accessible to the service user and the staff supporting service user, and must be recored in there care plan. must be suitable storage i.e locked in cabinet or a drawer. in a cool dry palce, some medicines might be stored in a fridege. Regulations of care Scotland act 2001, this was set up by Scottish commission and is to regulation of care and the Scottish social services. which makes up your codes of practice. Scottish services council codes of practice makes sure that every care worker has a duty of care and has to comply with policys and procedures of codes of practice. Infection Prevention and Control comply with Control Of Substances Hazard to Health regulations, to prevent infection and germs, making sure service user is in agreement with how they would like to be supported with there medication and disposing of clinical waste. making sure my hands are washed and dryed before handling medication, before and after. not touching medication or waste directly,wear appropriate ppe gloves and aprons. when applying creams or patches washing and drying hands after removing ppe. Applying topical creams, as this can be absorbed threw your skin using gloves is for your own protection or you could absorb the medication to your skin. if you don’t follow these procedures medication can be compromised and they are open to infection from the staff member. Communication is an important thing when administering mediation, is vital to avoid errors and mistakes. must be extend to members of the care team service user and there represntatives prescriber and the pharmacist one example would be identifying the person verbal verification of the right person is one method of correct indentfiation but it should not be the only methosd used. please tell me your full name is a better wat to confirm a person identity the name be verified on the mar sheet and the medication label . Diabetes both type 1 and 2 are often controlled by insulin regular blood glucose montiering helps you to know if there is a need to inform the person adinstering the insulin to enable them to make adjustmets to the insulin dose as with all blood glucose lowering treatmets the tasrget range for good blood glucose is between 4mmol/8mmols. unplanned exercise lack of food delay in taking food and injections into the same area persistently may lead to low blood sugars. if the service user experiences hypos they should discuss this with their gp or nurse so treatment can be reassessed. There is  not much information about cultural requiremnts and medication managementsome relgions include fasting and some people prefer not to have mecicnes given at certain times.some people would prefer to be given medicines by the same sex. there are also vegetarions that would prefer not to use certain medicnes if they ontain animal products. When administering medication to service user I would sate to the service user what the edication is for and why. i.e if the service user had a U.T.I ( urinary track infection),you would then communicate to service user that this is your antibiotic for urine infection, if the service user says I don’t have that, as service user can be confused due to having a urine infection. I would check service users care plan, make sure correct medication and prescribed for the right reason if not sure I would seek medical advice. also insure that the service user has taken there medication by checking that they have swallowed and asking service user if they have taken there medciation, and I would stay with the service user and observe. check mar sheet if in any doubt, also remember that my role and responsiblty to the service user even after adminstering medication does not finish after I have administered the right medication check make sure no side affects or adverse reactions to the medication..

Wednesday, October 23, 2019

Scanning Ultrasonic Detection System Engineering Essay

This study represents the scanning supersonic sensing system, which includes supersonic detector SRF05, microcontroller PIC16F877, temperature compensator DS18B20, 16A-2 LCD show, standard servo motor and connection to Personal computer. The supersonic and temperature detectors contribute to bring forthing cherished distance values for micro chip. And the servo motor is used to revolve the supersonic detector on a regular basis. Finally, these values are all transmitted to the LCD to expose. The circuit design, simulation and practical consequences show this system is capable of the needed aims, which is possible to be attached onto a wheeled auto or a automaton to give navigational AIDSs. Contentss 3 1 Introduction and Research 4 1.1 Background of Ultrasonic Detection System 4 1.1.1 History of supersonic sensing 4 1.1.2 Review of background research 5 1.2 The Requirement for Ultrasonic sensing system 8 1.3 Error Analysis of Ultrasonic Detection and Scanning System 9 1.4 Previous Work 12 2 Function and Specification 13 3 Aims 18 3.1 Major Aims 18 3.2 Minor Aims 19 3.3 Minimum Aims 20 4 Main Components 20 4.1 Ultrasonic Sensor 20 4.2 LCD Module 22 4.3 Rotation Motor 24 4.4 Temperature Sensor 26 4.5 Microcontroller 30 5 Circuit Introduction 33 5.1 Undertaking System Circuit 33 5.1 power supply 37 5.2 Ultrasonic Sensor Module 38 5.3 LCD faculty 41 5.4 temperature detector faculty 43 5.4 Connection to Computer 431 Introduction and Research1.1 Background of Ultrasonic Detection System1.1.1 History of supersonic sensingMan uses acoustic energy of lower frequences as a critical agency of communicating while mahimahis and chiropterans use acoustic energy of higher frequences, i.e. supersonic moving ridges, for acquiring their environmental information. [ 1 ] The being of ultrasound was foremost noticed by Lazzaro Spallanzani in 1794. Since so, ultrasonics, the survey of sound propagated at frequences beyond the scope hearable to people ( i.e. above 20 kilohertz ) has been a new topic. [ 2 ] The existent discovery took topographic point after that Pierre and Jacques Currie discovered of the â€Å" Piezo-electric Consequence † in certain crystals in 1880. This led to the development of ultrasound transducer. [ 1 ] The possibility of the usage of an supersonic reverberation method for the sensing of submersed obstructions at sea, such as icebergs or wrecks, appears to hold been suggested by L.F. Richardson at the clip of the Titanic catastrophe in April 1912. After the 1914-1918 War the piezoelectric effect and its reverse consequence were foremost successfully applied in the sensing and coevals of ultrasound. The original application was to the sensing of enemy pigboats. And a feasible system was developed by P. Langevin. A beam of ultrasound is propagated vertically downwards in the sea, is reflected at the sea bed, or by some other object such as a pigboat above the sea bed, and returns to the generator/detector. By entering the going of the original pulsation and the reaching of the reverberation, the theodolite clip T for the return journey over a distance of 2d can be determined. Therefore, presuming the velocity degree Celsius of ultrasound in sea H2O is known, the deepness vitamin D can be calculated from. [ 3 ] In 1935, the rule of supersonic sensing was applied into wireless sensing and ranging, utilizing electromagnetic moving ridges alternatively, which called Radar besides. [ 2 ] However, the development of radio detection and ranging, during the Second War, resulted in many betterments in electronic engineering. These developments in bend wholly revolutionized the sensing system by presenting the possibility of utilizing arrays of transducers, enabling sector-scanning to be introduced, and by bettering ocular show systems. [ 3 ]1.1.2 Review of background researchA distance sensor, besides called as a scope happening setup is one installing that determines and detects the distance between the mark and the sensing device, for the intent of appraising, finding focal point in picture taking, or accurately taking a arm. Some devices are applied utilizing active methods to mensurate ( such as ultrasound, optical maser, or radio detection and ranging ) , while others obtain the mensural distance utilizing trigonometry ( stadia metric scope finders and parallax, or cut-image scope finders ) . These methodological analysiss use a set of known information, normally di stances or mark sizes, to do the measuring, and have been in regular usage since the 18th century. [ 1 ] Since distance measuring has played an of import function in no affair the day-to-day life or working sphere, assorted types of range finders have been created to run into a assortment of demands. These device types vary each other harmonizing to their public presentation in different fortunes, every bit good as the cost, where public presentation is determined by truth, easiness of usage, sensing scope, etc. [ 4 ] In recent yearss, three chief types of distance sensing faculty are 1s utilizing infrared, ultrasound and laser severally. Hereinto, scanning supersonic sensing system is the type utilizing supersonic detectors. Supersonic detectors are normally used for non-contact, propinquity or distance measuring applications. These devices typically transmit a short pulsation moving ridge to the mark, which reflects the sound back to the supersonic detectors. The system so mensurate the echo clip of the moving ridge returning to the detector and work out the distance to the mark with the velocity of sound. [ 5 ] The basic regulation for the usage of ultrasound as a measuring tool is the time-of-flight technique, of which this pulse-echo method is one illustration. As shown in figure 1.Figure 1. Basic Illustration Of Ultrasonic Detection — Transducer Generates Ultrasonic Waves And Then Listens To RepeatTherefore, the rule of supersonic sensing system is given as followers: If the speed of supersonic moving ridges extension has been known, mensurate the period between the clip of its launch and contemplation back from an obstruction, so that the practical distance between launch point and obstruction can be determined, which is similar to the rule of radio detection and ranging. Frequently, the equation is given as: . ( 1 ) Where, d represents the magnitude of distance, C equals to supersonic extension speed in the air and T is the time-lag which normally amounts to the entire clip from launch and response. [ 6 ]1.2 The Requirement for Ultrasonic sensing systemIn recent yearss, there are assorted types of distance measurement detectors, like infrared, supersonic and optical maser range finders. They differ each other in tonss of facets: truth, scope, size, weight etc. Infrared Supersonic Laser Accuracy Typically 0.1m Typically at centimeters Typically at millimeters Detection moving ridge Electromagnetic moving ridge ( unseeable radiation ) Sound wave Electromagnetic moving ridge ( several sorts ) Costing i6.83 ~ i17.89 [ 7 ] i9.99 ~ i70.79 [ 8 ] i870 ~ i3485 [ 9 ] Usual usage juncture Small refractile index ( go through other stuff ) , good for long distance sensing [ 10 ] Insensitive to dust, soil and fog, good for utilizing under serious environment state of affairs [ 11 ] High preciseness, good for high-accuracy demand state of affairs [ 12 ] Problems Low preciseness, worse way control [ 10 ] Preciseness influenced by temperature, humidness, force per unit area etc. [ 11 ] Not safe to human in some state of affairs, optical system must be clean to observe [ 12 ]Table.1: Comparison among Three Types of Detection Systems Using Infrared, Ultrasound and Laser RespectivelyHarmonizing to the tabular array above, the infrared detectors have cheaper monetary value and shorter response clip than supersonic detectors, but have hapless preciseness, way control and rely strongly on good coefficient of reflection belongingss. In footings of optical maser scope finder, it owns high preciseness but besides has high monetary value and hard operating, in common instances it is used in military kingdom. In the usual instances, the supersonic sensor is more equal for day-to-day utilizing or extended utilizing for industrial or societal occasions for its moderate monetary value, stable capableness and acceptable truth. The lone job for supersonic sensing system is its preciseness in some particular occasions like remote-controlled cars or endorsing for autos which require more cherished distance consequences.1.3 Error Analysis of Ultrasonic Detection and Scanning SystemFor the intent of the supersonic sensing and scanning system, supersonic is one of the active countries of research and development. Supersonic detectors are good known for their public presentations in debatable environment where other detectors are non capable to be used. The rule is based on time-of-flight ( TOF ) theory, as illustrated antecedently, the clip of flight is the period of clip that travelled to and bounced back from the mark object. Use the look ( 1 ) , the distance can be determined. However, the extension speed of supersonic moving ridge is affected by the temperature, force per unit area, humidness, air turbulency and gas composing. But the most of import factor that affects the sound velocity is the temperature. The approximative velocity of sound in dry ( 0 % humidness ) air, in metres per second ( ) , at temperatures near 0 A °C, can be calculated from: ( 2 ) Where I? is the temperature in grades Celsius ( A °C ) . [ 13 ] Give the undermentioned fluctuations in the velocity of sound utilizing the criterion ambiance. As shown in table 2 below.Temperature ( A °C )Sound velocity ( m/s )-20 318.89 -10 325.16 0 331.30 10 337.33 20 343.26 25 346.18 30 349.08Table.2: Relationship between Temperature and Sound SpeedSo for a sensing system that does non hold temperature detector, if the practical distance is 3m, the clip of flight distance is 6m. And presume ever to utilize the velocity value at temperature 20 A °C, which is 343.26 m/s. But in fact, when the temperature alterations, the practical velocity of sound value can besides be different. Assume the temperature changes into -10 degree Celsius, and so harmonizing to the table.2, practical velocity of sound is 325.16 metres per second, that is, the practical mensural clip of flight should be.But if the microcontroller still uses the sound velocity at 20 A °C, practical measured distance could be,This outputs mistake. That is to state, in this instance, under temperature -10 grade Celsius, one metre long distance may hold about 5.57 centimeters mistake, which is a comparatively large mistake in some alone juncture such as remote-controlled vehicle or the unsighted pilotage and will ensue in serious jobs. Because of that, a temperature compensation step should be taken to heighten the truth of this supersonic distance sensing system.1.4 Previous WorkThere are many supersonic distance metres in markets, having different features. Here gives several typical 1s:MerchandiseFeaturesSupersonic Distance Meter aˆ? Features a liquid crystal show with 12mm figures aˆ?Can cipher the surface and the contents. aˆ? Range of 61cm ( 2ft ) to 14.5m ( 48.3ft ) aˆ? Accuracy of A ±0.5 % aˆ? requires 2Ãâ€"3.0V CR2032 batteries aˆ? Dimensions ( wxH ) : 66x130mm [ 14 ] Silverline 255664 Digital Range Measure aˆ?Laser sight for accurate targeting aˆ?automatically performs computations of country and volume. aˆ?backlit digital show for easy reading aˆ?Metric and Imperial, with measurement verification and mistake bleeper aˆ?Range 0.6 – 15m ( 2†²-50 ‘ ) . aˆ?Accuracy 1 % . aˆ?Requires 1 x 9v battery. [ 14 ] Parallax – Sensor Sampler Kit aˆ?Motion Detection aˆ?Angle and G-force detectors aˆ?Distance/ Range sensor aˆ?Sensirion Temperature and Humidity Sensor aˆ?Compass pilotage [ 15 ] SensComp Series 6500 Sonar Ranging Module # 615078 aˆ?Accurate Sonar Ranging from 6 inches to 35 pess aˆ?Drives a 50 kilohertz Electrostatic Transducer Without an Extra Interface aˆ?Operates from a Single Power Supply Source aˆ?Accurate Clock Output Provided for External Use aˆ?Selective Echo Exclusion aˆ?Integrated Transducer Cable [ 16 ] Table.3: Comparison of several typical supersonic sensing system2 Function and SpecificationThe Scanning Ultrasonic Detection System is designed for automaton pilotage, remote-controlled vehicle, and obstacle-proof auto. The system contains microcontroller, supersonic detector, temperature detector, Liquid Crystal Display ( LCD ) , rotary motion motor and connection to Personal computer. Figure.2: conventional for scanning supersonic sensing system Here is a study map for this system shown in figure.2. Each portion will be specified as followers. Microcontroller: processing unit of the system Generate driven moving ridges to supersonic detector for supersonic sensing. Receive signals from temperature detector and supersonic detector, and procedure informations. Procedure signals to drive rotary motion motor. Output distance, temperature and angular informations to LCD. Datas transmitted with computing machine utilizing RS232 protocol. Liquid crystal display: liquid crystal show, this unit is used for: Display acquired signals Backlight support for utilizing in the dark Supersonic detector: this unit is used to observe the obstruction: Generate supersonic sensing moving ridges and so listen to the reverberation. Give signal back to microcontroller. Temperature detector: this unit is to observe temperature surrounding: Detect temperature and so roll up it to binary codification. Transmit informations back to microcontroller. Rotation motor: this unit contribute to revolving angle: Receive signal from microcontroller and so revolve a relevant angle Put supersonic detector on it to observe obstructions within a sector.Connection to computing machine and monitoring package:Transmit day of the month of distance, temperature and angle to computing machine utilizing HyperTerminal package. [ 17 ] Be possible to be applied into echography, to expose graph on the proctor ( by taking advantage of some specific package ) . [ 18 ] In the practical application of counsel for wheeled little auto or automaton, the whole system should be installed onto the bearer, frequently with a switch and battery to command and drive it. Put the supersonic detector onto the rotary motion motor, to do the supersonic detector detect object in a sector, here from 0 grade to 180 grade. Once bend on the system, the microcontroller starts to give directives to the rotary motion motor to do it revolve to the initial angle, 0 degree way. And so do the supersonic starts to run, bring forth supersonic moving ridges and so listen to the reverberation. Harmonizing to the signal moving ridges received from the supersonic detector, the microcontroller starts to cipher the distance value, taking proper velocity of sound value by utilizing the temperature compensation measuring. After the computation is done, the values are transmitted into LCD and show on it to state the obstruction distance at relevant angle and temperature. Each clip when the objects on the way at cherished angle have been detected or there are no objects, the microcontroller will give directives to do the rotary motion motor rotate into the following angle. For case, each clip the rotary motion motor is ordered to revolve 20 grade, ab initio, it starts from 0 grade, when the sensing on this way has been do ne, it rotate 20 grade, once more to make the sensing, and following, it rotate 20 grade into the way of 40 grade, to make the sensing, as the entire 9 times rotary motion is done, the rotary motion motor turns back into its initial angle 0 grade to re-start the sector scanning sensing. Here is a flow chart to demo the system work processs: The initial way Detection objects Calculation and temperature compensation Display informations on LCD Rotate angle ( illustration as 20 grade ) The followers are the same as earlier. Each clip the sensing is done, revolve another 20 grade. After entire nine times rotary motion, the rotary motion motor attached under supersonic detector returns back into the initial place. Harmonizing to the information detected, it is possible to be used for the wheeled auto or automaton to make up one's mind where to travel and how to avoid obstructions.3 Aims3.1 Major AimsDesign a system which detects the presence of objects utilizing a revolving supersonic scanner. The power of micro chip, LCD, rotary motion motor, supersonic detector and temperature detector is supplied by 5V beginning. The frequence to drive the supersonic detector should be 40 kilohertz. Once the power is on, the microcontroller will enable the supersonic detector to bring forth moving ridges. And the feedback signals will be transmitted back to the microcontroller for processing. Once the echo signal is processed, the temperature detector will offer temperature compensation for sound velocity. After power is on, the rotary motion motor is driven to initial angle place and starts to revolve from 0 grade to 180 grade, rotate one time by a certain angle when each clip the sensing is done. Each clip the sensing is done, the LCD will expose the information about it including distance, temperature and comparative angle, like â€Å" 86.5cm 23a„? 90A ° â€Å" . Once the sensing is done, the information will be transmitted to computing machine and show on the proctor utilizing hyperterminal package. All the detectors and devices are connected to the microcontroller utilizing wires.3.2 Minor AimsDesign the 5V beginning utilizing a electromotive force regulator attached on a 9V battery within a battery bearer. Attach the supersonic detector onto the rotary motion motor to do it possible to observing a sector. Develop a PCB for circuit of microcontroller, supersonic detector, temperature detector, servo motor, LCD and connection to computing machine. Design a wadding for seting PCB into it.3.3 Minimum AimsComplete the existent circuit on bread board. Accomplish scheduling codifications for the whole system. Imitate the map and run into the major aims utilizing relevant package.4 Main Components4.1 Ultrasonic SensorThere are some sorts of supersonic detectors. The chiefly used two theoretical accounts are SRF04 and SRF05 because their comparative lower monetary value and moderate public presentation. Here is a comparing between them. SRF04 Voltage: 5V merely needed Current: 30mA typical 50mA soap Frequency: 40 kilohertz Scope: from 3cm to 3m. Sensitivity: 3cm at 2m, 1.5 % Input trigger: 10 uS Min. TTL degree pulsation Echo pulsation: positive TTL degree signal, width proportional to run Small size: 43mm x 20mm ten 17mm tallness Monetary value: i14.50 ( Inc. VAT i17.40 ) SRF05 Voltage: 5V merely needed Low Current: 4mA Typical Frequency: 40 kilohertz Max Range: 4m Min Range: 1cm Mode1: Single pin for trigger/echo Mode2: 2 Pin SRF04 compatible Input Trigger: 10uS Min. TTL degree pulsation Echo Pulse: Positive TTL signal Size: 43 x 20 ten 17h ( millimeter ) Monetary value: i11.50 ( Inc. VAT i13.80 ) Table.4: comparing between two supersonic detectors Comparing the characteristics of two supersonic detectors, they are all capable to complete this undertaking. But eventually the determination is made to SRF05. And the grounds are listed as followers. Although they portion the equal electromotive force demand, SRF05 merely require much lower current. Therefore, utilizing SRF05 will necessitate smaller power to drive. It is more energy-saving. They both need 40 kilohertzs to drive, which meet the demand of this undertaking. But SRF05 has a scope from 1cm to 4m, which is larger than SRF04, whose scope is 3cm to 3m. For the demand of more accurate and larger-scale sensing, the SRF05 is better for this undertaking. SRF05 has two manners for taking, one is single-pin for both trigger and reverberation, the other one is compatible to SRF04, two-pin for trigger or reverberation. So SRF05 can salvage 1 pin if usage mode1, but besides be used as SRF04 if usage mode2. Harmonizing to the monetary value listed, SRF05 has a lower monetary value than SRF04.4.2 LCD ModuleIn this undertaking, the LCD is used for exposing information of obstructions and environment in environing country. Harmonizing to this, the demand of LCD faculty should be: The LCD faculty is capable to expose numerical values, English alphabets and some measurement units. The LCD screen is large or long plenty to demo full information. The LCD screen should be seen in dark topographic point so it may hold a backlight map. The LCD faculty does hold interface to microcontroller for their transmittal. The LCD faculty is easy to run. The LCD should hold a comparatively inexpensive monetary value. Harmonizing to the demands, here is the determination: VERBOUQUET -ALPHANUMERIC, 2X16, STN LCD MODULE, Here is the specification of this LCD faculty: LCD MODULE, ALPHANUMERIC, 2X16, STN No. of Digits / Alpha: 32 Character Count x Line: 16 tens 2 Character Size: 5.56mm Supply Voltage: 5V Display Mode: Brooding Display Area Width: 64.5mm Display Area Height: 16mm Operating Temperature Range: 0A °C to +50A °C External Depth: 10mm External Length / Height: 44mm External Width: 84mm Active Area Height: 16mm Active Area Width: 64.5mm Background Colour: Yellow Fictional character Height: 4.86mm Character Type: Dot Matrix + Cursor Character Width: 2.96mm Connector Type: B, 1 ten 14 Display Polarization: Brooding Display Technology: STN Font Colour: Green Interface Type: Analogue No. of Colours: 1 No. of Digits / Alpha: 16 No. of Lines: 2 Resolution: 5 x 7 Dots + Cursor Storage Temperature Max: +70A °C Storage Temperature Min: -20A °C Supply Voltage Max: 6V Supply Voltage VDC: 5V Monetary value: i7.06 Table.5: specification of selected LCD faculty4.3 Rotation MotorIn this undertaking, the rotary motion motor should run into there demands: The microcontroller straight controls the rotary motion motor to revolve and make up one's mind the angle value. The rotary motion motor has the shaft to be installed on with supersonic detector. The truth demand to be ensured. The monetary value is non high. Compared to these demands, here are two types of motors: hoofer motor and servo motor. Here is a comparing between these two types utilizing typical theoretical accounts: Stepper motorBipolar 48mm StepperMeasure Angle: 0.9A ° Measure Accuracy: 5 % Keeping Torsion: 4800g-cm / 66.66 oz-in Coil Resistance: 10hm Rated Current: 2.4A Motor Length: 48mm Mounting Plate Size: NEMA-17 Shaft Diameter: 5mm Weight: 362g Number of Leads: 4 Monetary value: i14.55 Servo motorParallax ( Futaba ) Standard ServoHolds any place between 0 and 180 grades 43.1 oz-in torsion at 6 V Accepts four mounting prison guards High preciseness cogwheel made of the POM ( polyacetal ) rosin makes the operation smooth doing no recoil Power Requirements: 4 to 6 VDC Communication: Pulse-width transition Dimensions: 2.2 x 0.8 ten 1.6 in ( 55.8x 19 ten 406 millimeter ) excepting servo horn Operating temp scope: +14 to +144 A °F ( -10 to +50 A °C ) Monetary value: i10.79 Table.6: comparing between typical hoofer motor and servo motor Harmonizing to the comparing, it can be concluded that the servo motor is more appropriate for this undertaking because these grounds: When servo motor receives a pulsation, it can end product a pulsation back to the microcontroller to give feedback, which is good to command the truth of the angle. Its truth can maintain up to 0.001mm, more precise than stepper motor. Servo motor can revolve an angle harmonizing to the pulsation transmitted from microcontroller within several msecs. But stepper motor can merely steps to the needed angle, frequently it will take 200~400 msecs. Servo motor has a lower monetary value than stepper motor. So, the determination is made to the servo motor, in this undertaking, utilize Parallax ( Futaba ) Standard Servo Motor for its standard public presentation and low monetary value.4.4 Temperature SensorThe temperature detector should hold some demands: High truth to do certain of the preciseness of this undertaking. Easy to run. Low monetary value. There are two chief ways to compose the temperature compensation system: parallel and digital. The table.7 below shows the two ways ‘ composing parts needed severally.MethodAmplifierTemperature detectorVariable resistancesADC ( linear digital convertor )Analoguea?sa?sa?sa?sDigitala?sTable.7. Comparison between Two Temperature Technique, a?s Means the Part Is NeededHere is a specific analysis for each type of temperature detector. And both the two types use typical devices to exemplify. Analogue type uses LM35DZ as illustration and digital type uses DS18B20 as illustration. As shown below.Analogue Temperature SensorTemperature detector Amplifier Microcontroller Liquid crystal displayFigure.3: Block Diagram of Analogue Temperature Sensing SystemAs shown in figure.3, the temperature detector LM35DZ can be used in broad temperature scope -40 to 100 grade Celsius. It has an end product electromotive force which is linearly relative to the Celsius and has precise built-in standardization so that there is no demand to put any external standardization to offer typical truths of A ±0.25a„? at room temperature and A ±0.75a„? over a full temperature scope. As the temperature increases each one grade Celsius, the electromotive force from LM35DZ will increase 10mV. The Op-Amp CA3140 has working temperature scope from -55 to 125 grade Celsius. The operational amplifier is used as non-inverting amplifier. As the temperature increases, the LM35DZ increases 10mV, CA3140 Op-Amp will increase the electromotive force to 5 times.Digital Temperature SensorTemperature detector Microcontroller Liquid crystal displayFigure.4: Block Diagram of Digital Temperature Sensing SystemAs it is shown in figure.4, temperature detector choose digital temperature detector DS18B20 which has feeling truth at A ±0.5a„? and besides a broad temperature feeling scope from -55a„? to 125a„? , supply electromotive force is at a scope 3V to 5.5V, besides the declaration spots is 12 spots. The nucleus map of DS18B20 is its direct to digital temperature detector. The declaration of the temperature detector is user-configurable to 9, 10, 11 or 12 spots, matching to increases of 0.5, 0.25, 0.125 and 0.0625a„? severally. Compared parallel feeling system with digital detection system, shown in table.8 as followers:Analogue detection systemDigital detection systemTemperature detectorLM35DZ DS18B20Temperature scope-40a„? ~ 100a„? -55a„? ~ 125a„?AccuracyA ±0.25a„? at room temperature A ±0.75a„? over all the scope A ±0.5a„?Need for ADCYes NoResolution spots10 12CostingSensor + Op-amp + variable resistors=i4.47 Merely sensor=i3.27Table.8: Comparison between Analogue and Digital Sensing SystemIn the table.8, the costing values are all based on the values and monetary values shown at Farnell website. Analogue detector LM35DZ, Op-Amp CA3140, variable resistances and digital detector DS18B20 are i1.29, i1.67, i1.51 and i3.27 severally. Conclude the information given by the table.8, a simple and natural decision can be given that digital detector DS18B20 is somewhat or unusually superior to the parallel one.4.5 MicrocontrollerThe microcontroller is the cardinal bosom of the whole undertaking system, but there are many types of microcontroller. And here are the two chief types which are used most widely: PIC micro chip and Maxim 8051 household. Here is the specific comparing between these two types, here use PIC 16f87 series as illustration: PIC micro chip ( 16f87 series ) Harvard architecture High public presentation RISC CPU All individual rhythm instructions except for plan Operating velocity: DC – 20 MHz clock input Up to 8K tens 14 words of FLASH Program Memory, Pinout compatible to the PIC16C73B/74B/76/77 Interrupt capableness ( up to 14 beginnings ) Power-on Reset ( POR ) Power-up Timer ( PWRT ) and Oscillator Start-up Timer ( OST ) Watchdog Timer ( WDT ) with its ain on-chip RC Programmable codification protection Power salvaging sleep manner Selectable oscillator options In-Circuit Debugging via two pins Processor read/write entree to plan memory Low-power ingestion: Monetary value: i5.38 Maxim 8051 household Harvard architecture Core Size: 8bit RAM Memory Size: 256Byte CPU Speed: 25MHz Oscillator Type: External Merely No. of Timers: 3 Supply Voltage Range: 4.5V to 5.5V Operating Temperature Scope: -40A °C to +85A °C Clock Frequency: 25MHz Interface Type: UART Memory Size: 256Byte Memory Type: Random-access memory No. of Spots: 8 RAM Size: 256Byte Supply Voltage Max: 5.5V Supply Voltage Min: 4.5V Termination Type: Through Hole Monetary value: i8.56 Table.9: comparing between two types of microcontroller By comparing the two typical devices of each type, both two types can do the undertaking successful, but the determination is made to PIC 16f87 household because these grounds listed below: The PIC 16f87 series are more popular than Maxim 8051 series in UK. The MPLAB package is compatible to PIC micro chips and utilize it can assist to imitate the assembly linguistic communication map and detect the registry and map codifications state of affairs. The PIC 16f87 series has lower monetary value than Maxim 8051 series. PIC 16f87 series includes 16F873, 16F874, 16F876, 16F877. Here is the pin diagram of them: Figure.5: PIC16F87 series Here is comparison among these 4 theoretical accounts in PIC 16f87 series:Key FeaturesPIC16F873PIC16F874PIC16F876PIC16F877Operating FrequencyDC – 20 Megahertz DC – 20 Megahertz DC – 20 Megahertz DC – 20 MegahertzRESETS ( and Delays )POR, BOR ( PWRT, OST ) POR, BOR ( PWRT, OST ) POR, BOR ( PWRT, OST ) POR, BOR ( PWRT, OST )FLASH Program Memory ( 14-bit words )4K 4K 8K 8KData Memory ( bytes )192 192 368 368EEPROM Data Memory128 128 256 256Interrupts13 14 13 14I/O PortsPorts A, B, C Ports A, B, C, D, E Ports A, B, C Ports A, B, C, D, ETimers3 3 3 3Capture/Compare/PWM Modules2 2 2 2Consecutive CommunicationssMSSP, USART MSSP, USART MSSP, USART MSSP, USARTParallel Communications–PSP–PSP10-bit Analogue-to-Digital Faculty5 input channels 8 input channels 5 input channels 8 input channelsDirection Set35 instructions 35 instructions 35 instructions 35 instructions Table.10: comparing among 16f87 series For this design, 33 I/O pins are required because of the other devices ‘ pin Numberss, sing the job of monetary value and size of bit, the concluding determination is made to PIC 16F877.5 Circuit Introduction5.1 Undertaking System CircuitBlock diagram Here is the block diagram for this undertaking. Figure.6: block diagram for the undertaking The undertaking system includes LCD, supersonic detector, temperature detector, servo motor, connection to computing machine and one microcontroller PIC 16F877. The LCD and connection to computing machine are end products for the system, the temperature detector and servo motor transmit informations and signal between microcontroller and themselves. The supersonic detector sender is for conveying supersonic moving ridges and the supersonic detector receiving system is for having echo moving ridges. Here use 9V battery and one regulator to give the undertaking power beginning 5V. Circuit diagram Figure.7: circuit diagram for the undertaking system Here is the circuit diagram designed by package Protues. PCB design Here is the PCB design designed by PCB Express. Show in Figure.8 and Figure.9. Figure.8: PCB design manner Figure.9: PCB design Real World Mode Real Picture Figure.10: existent image5.1 power supplyIn this undertaking, all the devices are based on 5V power supply. However, most common batteries do non back up this electromotive force value. So use 9V battery and electromotive force regulator to give a 5V electromotive force beginning. Besides, here can add a switch to command the whole system to turn on or turn off. Because it is needed to give a 5V beginning, so the electromotive force regulator determination is made to LM7805. Here is the diagram for the power supply. c†Ã‚ µe ·?a†º?aˆ‚ Figure.11 schematic for power supply faculty5.2 Ultrasonic Sensor ModuleThe supersonic detector faculty has two manners to take. Mode 1: 2-pin Trigger/Echo Mode This manner uses separate trigger and reverberation pins, and is the simplest manner to utilize. All codification illustrations for the SRF04 will work for the SRF05 in this manner. To utilize this manner, merely go forth the manner pin unconnected – the SRF05 has an internal pull up resistance on this pin. Figure.12: connexions for 2-pin Trigger/Echo Mode In this manner, the timing diagram is: Small hold Figure.13: SRF05 clocking diagram for manner 1 Here, the SRF05 includes a little hold before the reverberation pulsation to give slower accountants such as the Basic Stamp and Picaxe clip to put to death their pulsation in bids. Mode 2: Single pin for both Trigger and Echo This manner uses a individual pin for both Trigger and Echo signals, and is designed to salvage valuable pins on embedded accountants. To utilize this manner, connect the manner pin to the 0v Ground pin. The echo signal will look on the same pin as the trigger signal. The SRF05 will non raise the echo line until 700uS after the terminal of the trigger signal. You have that long to turn the trigger pin around and do it an input and to hold your pulsation mensurating codification ready. The PULSIN bid found on many popular accountants does this automatically. Figure.14: connexion for individual pin trigger/echo manner In this manner, the timing diagram is: Figure.15: SRF05 clocking diagram for manner 2 In this undertaking, for there are 33 I/O pins for usage, there is no demand to utilize manner 2, so here use Mode 1 which is compatible to SRF04. So here is the conventional for supersonic detector. c†Ã‚ µe ·?a†º?aˆ‚ Figure.16: conventional for supersonic detector faculty5.3 LCD facultyThe Alphanumeric point Matrix LCD is the end product device of the undertaking system, which is used for exposing the direction and information to user. Here is the mention image of the LCD faculty: And here is the LCD ‘s pin connexion:Pin figurePin symbolFunction1Volt Land2Vdd Power supply3Vo Contrast adjust4R/S Register Selection ( H: Data, L: Direction )5R/ Read/Write Selection ( H: Read, L: Write )6Tocopherol Enable Signal7~14DB0~DB7 Data coach lines15A Power supply for LED B.L. ( + )16K Power supply for LED B.L. ( – ) Table.11: LCD pin connexions Pin 3 is the contrast adjust for LCD, it should link 0-5V electromotive force depend on what brightness is required. Here use a potentiometer to set the electromotive force. Pin 4 is an input pin for LCD faculty ; it is used as to command informations conveying or direction transmission. When it is connected to high electromotive force, any input information is regarded as informations, and low degree electromotive force is matching direction. Pin 6 is an input pin for LCD faculty every bit good ; the LCD faculty ca n't place any informations of direction until Pulse the E line being high. Pin7- Pin14 are Data Bus lines, they can convey informations or instructions. In this undertaking, PORTB0~B7 are connected to informations coach lines DB0~DB7. And the three map control pins RS, R/ and E are connected to RA0~RA2. The A and K temporarily blank but can be connected in possible use when backlight is needed. Therefore, here is the conventional for LCD faculty: c†Ã‚ µe ·?a†º?aˆ‚ Figure.17: conventional for LCD faculty5.4 temperature detector facultyIn this undertaking, the temperature detector is DS18B20. Figure.18: DS18B20 pin diagram Here is the pin diagram for this temperature detector, the pin 1 is connected to land, and pin 2 is the information line, pin 3 is connected to the power beginning.5.4 Connection to ComputerBlock diagram figure.11: block diagram for connection to computing machine