She Never Lies

The whole room goes silent. This is what I've been waiting for. See this is what its like at my school, to fit in you either act yourself and if that's good enough you're lucky, if not some serious sucking up is to be done. And that's what Joanne did. I, myself, I'm an outgoing, semi-confident girl and I care about how I look and appear towards others. Basically I just like to have fun. Now Joanne and I are in the same class and have a bit of a giggle now and then. We are essentially best friends. Well we used to be anyway. Right, I'll start from the beginning; Joanne was just a shy, self-conscious girl who underestimated herself but was perfect how she was because all her friends, including me, loved her very much. Then they came along. Basically they are the other people in our drama club. Most of them are older than we are and most of us have fun and fit in as we are, she would as well if she didn't think she had to change herself to be ‘accepted'. I'll explain to you what she does, especially around older guys. See when she's around guys she forgets that any of her girly friends exist and it's just like she thinks she doesn't need us around them, just because she likes being the centre of attention. To get the older girls to like her she sucks up to them as much as she can it's just unbelievable. We, her original friends, hate the new her, and just cannot stand it. Last week everyone in the drama club were getting all excited because we had been invited to a summer party in the holidays at a guys house. All us girls were planning what to wear and how we should do our hair, blah blah blah, stuff like that. Joanne on the other hand, couldn't care less about our little girly chats and goes off with the boys yet again, and just abandons us. Now it's starting to get out of hand. After a few days of being ignored I thought I would stand up to her and calmly explain what she's done. She denies it all, takes everything I say the wrong way and puts everything out of proportion and turns everything around so that it's all about her. Which it really isn't. I just wish that all her ‘new friends' knew what she was really like and what she says about them behind their backs. I want to tell them all, but they will never believe me. To them, she is innocent. Finally Joanne is not in school, probably ‘ill'. That means that me and my best best mate, Lucy, get to talk to our drama club in private at our last get together before the summer. Sorted. The only problems we could conjure up by doing this is: A – them believing us, and B – them ending up hating us for saying such things about Joanne in the first place. We took that risk and went for it. They didn't seem too hateful they understood our reasoning, and the fact we have known her for longer and we made a deal. They get her drunk at the party and get it all out of her, if not then we are in for complete humiliation. This will be interesting. The summer was great just my friends and I. Obviously that didn't include Joanne, she was way too busy ‘doing drama' or whatever excuse she could think of. We all knew she was with them. In the end, we just didn't bother calling her to meet up because we knew she would have other arrangements. A few days before the party some of the drama guys asked me, Lucy and some others if we wanted to meet up. They said that it was important plus they hadn't seen us in ages, but we soon realised that was just a white lie to get us to come out. So naturally we accepted and went to the park. It was fun hanging out with everyone again, Friday was looking better and better to me. After I got home from my fun and exhausting day, I find that I am ambushed by texts and calls from Joanne. She was having a go at me for going out with ‘her' friends without her. I just ignored her because I thought she was being a bit of a hypocrite to be honest, and by that time I'd had enough. The deal looked more promising by the minute. It's Friday, and I am so eager for tonight to begin. I manage to control myself and go out shopping for a new outfit with Lucy. Clearly that took us all day, so when I got home it was time to make myself gorgeous. It took me just over an hour to get ready, just in time to leave for the center of town to meet my best guy friend, Craig. Somehow we managed to get a lift from the head of drama club, so we were happy. In the car I was so excited it was unbelievable. Throughout the last few day I have been informing everyone of what happened after I met up with ‘Joanne's' friends, they know everything she said. I reckon it's all on for tonight. Ever since all this Joanne malarkey started, I've never been able to understand why she does it. Why she doesn't just be herself. Whether she's forgotten her old friends, or just forgotten how she used to be. It just doesn't make sense. By the time we arrived, Joanne was already there. Laughing, flirting and just being who she wasn't. I was surprised that she noticed I'd arrived, oh my mistake she hadn't. The only person she had noticed was Craig, I wanted to hit her so much. When the other girls arrived we decided to spike all her drinks until she blabs, so from then on her drinks weren't all innocent and clean, they had been spiked. Only with a little alcohol though. Halfway through the night she was completely wasted. This was our opportunity to show everyone what Joanne's like, and to have our laugh. One person can only do this stunt, and that person was Daniel. Daniel is the best looking guy in our drama club and absolutely every girl at some point in her life will fancy the pants off him, and for Joanne this was the point in her life. Daniel decided to go with the casual approach, and casually asked her what she thought of drama club and everyone at the party. The bomb had been set off. Once she started she couldn't stop. She thought the girls were bitchy and annoying, and obviously not as good looking as her. The boys were mainly fit but full of themselves and have massive egos. So basically, she doesn't like anyone there. Although she surprised me when she said the only people she did like were the girls in her year, i.e. my friends and I, and of course she liked Daniel. She explained that she only hung around with the older guys because she was just a tad bit desperate!! I couldn't wait until the next day. For the next few days I have to say Joanne was hated by nearly everyone. I felt quite bad about what me and Lucy did, telling everyone Joanne was evil. In some ways though I'm happy because she's started to go back to her old self when she didn't know the drama club, now everyone gets to be friends with the real her. Not that the older people want to be, that would be just me and the girls. After a month or so the drama club started to warm up to Joanne and her normal self. Future parties will never be able to live up to the drama from that party, it was proper immense. I suppose that's what drama is all about, isn't it?!

Importance of Water Essay

In order to fulfill his desires, man exploits the environmental factors to a greater extent, by which the environment loses its natural capacity for self-stabilization. The impact of man’s various activities that are detrimental to the environment are: * Increase in population density. * Rapid urbanization * Massive industrial growth * Inadequate food and * Depletion of resources. To meet the increasing demands of time, human beings deliberately exploit the natural environment to improve their quality of life. Unknowingly, different environmental activities such as construction of roads dams, airports, buildings, irrigation projects, power plants and industries have some negative repercussions on the environment in which man lives. Thus, the developmental activities are unsustainable for global ecosystem. But we cannot stop these activities. For the development of the nation, these activities are essential. Industrial growth is directly related to nation’s economy. Construction of major and minor irrigation projects and development of new power plants must not be frozen. Hence at the present context, when man has reached at twenty first century, no body would want for technological stagnation. On the other hand, excessive exploitation of the environment through these technological implications leads to disaster. Hence, there is the problem of one word â€Å"pollution. † So what is needed is the environmental management and sustainable development. â€Å"Sustainable development is implied to regulate the demands of man in such a manner that the ability of the same environment to sustain his development will remain un-repaired,. — is the version of Bindu N. Lohani. Hence much emphasis is given on environmental management and sustainable development. â€Å"It is as a discipline by itself is growing rapidly and no way it proposes to halt economic growth and to stop technical development; rather it aims at achieving that sustainable rate of economic growth which is necessary to meet man’s material needs whilst conserving scarce natural resources and protecting both the external and the internal environments,† says Dr.  Uma Shankar, senior faculty member of Management Development Institute, New Delhi. Hence, sustainable development and environmental management are essential for improvement both the quality of the environment and the quality of human life. For that source areas are identified to give utmost priorities.

Definition informal personality type Assignment Example | Topics and Well Written Essays - 250 words

Definition informal personality type - Assignment Example According to my pals, I am a no-nonsense girl who cares less about the public opinion as long as I achieve my goals. Nonetheless, this does not mean violating other people’s rights and freedom in order to succeed in my endeavors. My strong personality has gained me different names from my male and female friends. However, the word jerk is beyond my character. I might cause a conflict or pain to individuals who threaten my freedom or intend to divert my goals, but under normal circumstances, I am calm and friendly. The society has a wrong perception of womanhood due to the stereotypes and male domination. Consequently, women and girls who express their willingness to confront patriarchy receive social neglect and labelling. I am firm girl who intends to follow my dream and achieve the success that fits my description. I draw my inspiration from Margret Thatcher, and if my idol was a jerk, I intend to be one as it is profitable than being

Definition of Libel Research Paper Example | Topics and Well Written Essays - 3750 words

Definition of Libel - Research Paper Example This has an adverse effect of denying the public a chance to access important information, which they could have been freely exposed to, had there not been the stringent libel laws. However, according to Article 10 of the European Convention on Human Rights, as well as the requirements of the United Nation Commission on Human Rights, freedom of speech and expression has been guaranteed (Okrent, 2009). Thus, a myriad of jurisdictions has attempted to resolve the incumbent tension in various ways. Another emerging trend with regards to libel laws is the prevalence use of the internet to disseminate information, some which may constitute a libel. Consequently, many jurisdictions have had to extend the applicability of libel laws to incorporate libels committed over the internet. In the United States, libel is governed under the United States defamation law whose history dates back to the time of the American Revolution. Even so, due to the lack of an elaborate libel legal framework in t he United States over a long time, the libel laws were largely contingent on the traditional English common law of defamation. However, a remarkable case that laid the framework upon which defamation law was laid in the United States is the famous and prominent New York Times Co. v Sullivan case of 1964, in which the Supreme Court explored defamation claims regarding a public official. It was held that â€Å"public officials† were required to prove â€Å"actual malice†. Three years later, the Curtis Publishing CO. v. Butts played a palpable role in extending the â€Å"actual malice† standard to incorporate â€Å"public figures† which is rather wide and includes politicians, celebrities and other persons of high profile. Another remarkable case is the Gertz v.Robert Welch, Inc. which guaranteed the power of the states to establish their own standards of liability in libel cases. Using these cases, I establish the background of libel with regards to the sub stantial changes in the legal framework which governs libel. Much emphasis is placed on the English common law which forms the basis upon which libel law of many countries is based. In addition, the various defenses for libel are discussed at length. Finally, I discuss the applicability of the incumbent libel law to internet libel. New York Times Co. v. Sullivan, 376 U.S 254(1964) A remarkable libel case is a case involving the New York Times Co. v. Sullivan, 376 U.S 254(1964). This case involved the advertisement that featured in the New York Times, which sought to solicit funds aimed at defending Martin Luther King, Jr. who was facing charges of Alabama perjury inducement (Hall & Urofsky, 2011). Among other information in the advertisement, there were some inaccurate allegations including the mention that the Alabama State Police had arrested King several times. On the contrary, they had only arrested him on four occasions. Thus, the inaccurate criticism regarding the action of th e police against King was regarded as defamation especially against the Montgomery Public Safety Commissioner named L.B. Sullivan by virtue of his position as the supervisor of the police department. The Supreme Court later overruled the decision by the state court in Alabama which had initially found the New York Times guilty of libel based on the information printed in the advert (Hall & Urofsky, 2011).  

Marketing , advertising and sales promotion FINAL Assignment

Marketing , advertising and sales promotion FINAL - Assignment Example On the other hand, sales promotion relies on value added offers which may be discounted, demonstrations, exhibitions, contests, trade shows, giveaways and points of sale displays in a bid to appeal customers to make purchases. Contrary to advertising, sales promotion is short term, direct and leads to the increase of sales I a short time (Schmitt, 2011). Therefore, sales promotion proves to be more effective in a shorter period of time. The customer is the most important person involved with any company because all the products and services are targeted to the customer. Notably, there is no business without a customer (Schmitt, 2011). Demographics denote social, economic features used to define a population, especially in statistics. This includes age, sex, income level, marital status, religion, occupation, birth rate, death rate, educational level, family size and average age at marriage (Schmitt, 2011). a) Advertising uses an emotional appeal which targets to convey a message that will be remembered for a long time while sales promotion is an emotional approach used in appealing customers to make immediate purchases. Vertical marketing refers to marketing that targets a certain industry on target markets and addresses their specialized needs (Schmitt, 2011). This form of marketing focuses on a single niche and not a broad market. Public Relations is important to any organization as it serves to build a desirable reputation for the organization. Moreover, it ensures that customers have a good perception concerning the organization. Therefore, Public Relations is critical in maintaining customers and may also serve to bring new customers to the business who are recommended by the existing customers (Hoffman & Bateson, 2009). Secondary data denotes data gathered for other purposes and not for addressing the research topic. In marketing research, secondary data is used in the selection of markets that

Compare (Similar aspects) the ethnographic fieldwork of Malinowski, Research Paper

Compare (Similar aspects) the ethnographic fieldwork of Malinowski, Radcliffe-Brown and Levi- Strauss. What impact did they have - Research Paper Example The emphasis in this demonstration is thus on permitting critical meanings and categories to emerge from the ethnographic experience rather than forcing these from current models.   An etic viewpoint, by contrast, means to a more remote, analytical based to experience. This ethnographic essay seeks to evaluate and analyze the work of Malinowski in Trobriand Islands, Radcliffe- Brown’s work in the Andaman Islands and Levi-Strauss’s work in Brazil. Comparison Malinowski anthropology work or study in Trobriand Islands started when he went on his field work. The war broke out in Europe and he was caught in a dilemma of which side he belonged to. So took the opportunity to adapt and learn foreign languages that assisted him to survive the time’s critical circumstances (Atkinson 61). The anthropology work of Malinowski about knew the life style in Trobriand Islands and this is illustrated in the subsequent expression. Primitive or pre-market society, executed duties in different ways to market economies. In market trade matters, products are exchanged in the market location and the objective of the deal is to come out with proceeds (Atkinson 61). Pre-market financial matters are very diverse. They work, not as is frequently preempted, by barter, by what is recognized as ‘gift swap’, and since the dealings of gift exchange depends at the heart of comprehending all early communities, it is essential to first journey the Western Pacific, to the Trobriand Islands where Bronislaw travelled to assess and understand work of the anthropology as first worked out regarding gift exchange. A.R. Radcliffe-Brown is renowned as the founder of structural-functionalism and as a key co-founder of British communal anthropology, along with Bronislaw Malinowski. Radcliffe-Brown initially came to lime light through his assessment of kinship and social association among The Andaman Islanders (1922) and, afterward, amongst the aborigines of Australia, doc umented in such anthropologies as SOAT (Social Organization of Australian Tribes) (1931). Structural-functionalism perceptions society as an entity based of functionally mutually dependent institutions (Moore 136). Structural-functional psychoanalysis, although later reassessed as reductionist, deeply impacted the development of communal anthropology and carry on to influence the sub disciplines of economic and political anthropology. Radcliffe has been defined as the classic to Bronislaw Malinowski's idealistic. Radcliffe-Brown incorporated French sociology to British anthropology, developing a rigorous series of concepts to categorize ethnography. Greatly impacted by the effort of Emile Durkheim (Moore 136), the anthropologist saw organizations as the key to sustaining the global social arrangement of a society, equivalent to the parts of a body, and his researches of social purpose examine how traditions aid in maintaining the overall steadiness of a society. Claude Levi-Strauss was the renowned influential anthropologist of his age group, and one of the foremost academia in post-war France. His anthropology writings inspired a main intellectual association, and at least two of his articles have immensely become classics of French prose. He was mainly responsible for the growth of social anthropology in France and by extension the rest of the world (Erickson 100). Levi-Strauss's associates, the Strauss and the Levi

Anything a high school girl would write Essay Example | Topics and Well Written Essays - 500 words - 1

Anything a high school girl would write - Essay Example I reported the act to the authorities so that action could be taken against the wrongdoers. The incident took place after a few months of the beginning of my high school. The victim was a very sweet boy from our class. He was very shy but he was always ready to help everyone. During one of my free periods, I noticed in the corridor that this boy was surrounded by many students of the senior classes. He was standing there and could not do anything. They were slapping him and taunting him for no reason. They snatched his glasses and walked from there laughing. I was watching everything and I did not understand that what I should do. I knew it that my reporting of the incident would result in problems for me as the seniors would also turn against me. I thought for a while and I understood that it was my duty to stand by what was right irrespective of the consequences. I immediately went to the coordinator to report of the incident. The coordinator took a prompt action. She called all the students involved in the act and she issued warning letters to these students. She also called their parents and the matter was forwarded to the principal. Strong action was taken against the students and they were suspended from school. The student who was bullied was not seen in school for many days but he joined in after a few days and he was very quiet and stayed alone. The coordinator arranged counseling sessions for him to overcome the effects that the bullying had left on him. He started to improve and was good again. This incident taught me an important thing that a person should always stand by what is right and should not worry about the consequences. A person should help people who are in need. Furthermore, programs for ending this act of bullying should be designed for assisting students and for the maintenance of a healthy educational environment. This is because the years of school are important for everyone and such unhealthy incidents serve to

The Political System of Mexico and United States Research Paper - 1

The Political System of Mexico and United States - Research Paper Example This paper tells that over the years, Canada has adopted a different type of government in contrast to that of the United States. Since it gained independence from Great Britain, America has chosen the federal presidential form. Canada has long been federal parliamentary. Mexico, on the other hand, seems to base its government structure with America. The United Mexican States (commonly known as Mexico) has no royal families, unlike Canada. Mexico appears to have a very similar political system with the United States due to the following factors: (1) presidential system (2) three autonomous branches (executive, legislative and judiciary) with checks and balances (3) federalism with a good amount of local autonomy. Notably, despite their sameness in a political system, America and Mexico do not have the same economic status. Like Canada, the United States is one of the developed and industrialized countries of the world whereas Mexico belongs to the developing nations. In lieu of that fact, this research paper will explore the respective political system of Mexico and the United States. This will be followed by a brief analysis of their similarities. In the end, an assessment shall be provided on whether or not their similar political structure is the reason for their economic disparity. Rogelio Hernandez-Rodriguez described the Mexican government as authoritative and the most successful to maintain a system which is dominated by one party. The PRI or the Institutional Revolutionary Party has long been controlling Mexican politics. This political party has ruled Mexico for almost seventy-one years. Majority of the elected government officials of Mexico are affiliated with PRI. The authoritative nature of the Mexican government is attributed to this fact. Nevertheless, despite the hegemony of PRI, Mexico has been politically stable. The other political parties have done nothing bad for the government. It has been stressed that the country’s single party and presidential type of government are the major elements of its effective institutional structure.

Discuss evolutionary explanations of intelligence Essay Example for Free

Discuss evolutionary explanations of intelligence Essay Intelligence has been considered a unique feature of human beings as it gives us the ability to devise elaborate strategies for solving problems. There are three key evolutionary explanations of intelligence, which are, foraging/ecological, social and sexual selection.  Foraging is when animals learn food preferences from others. This ability has clear survival advantages because the animal can learn from others rather than using trial and error process to identify which foods are harmful. The larger the range of food required, the larger the foraging area must be and the greater the requirement for more complex abilities. Many primates have to balance their diet by selective eating through successful hunting, which requires forethought, planning, cunning and the ability to coordinate the actions of a number of individuals. Finding food over a particular area may require a cognitive map (memorized spatial knowledge).Obtaining the food requires tool use and hunting techniques, which is another indication of intelligence in both human and non-human species. Visalberghi and Trinca (1987) did a study to look at the effects of tool use. Capuchin monkeys were given task of pushing peanut butter out of a tube. They found that the monkeys were quick at finding a suitable stick but tried out many unsuitable ones first. This suggests no understanding of causal relationships and that many animals develop the skill through trial and error rather than insight. Only the great apes show the sophisticated understanding of cause and effect so this supports the link between tool use and intelligence. The association between the growth of hunting and intelligence shows that more intelligent individuals are more intelligent than less intelligent. However many species with very successful hunting techniques are not very intelligent and therefore it is unlikely that the benefits of hunting would account for human levels of intelligence. The efficiency in foraging of a particular animal has been shown by various psychologists. Galef (1988) did a study in which a rat was allowed to eat food with a distinctive flavour, with cocoa or cinnamon. A test rat was then put in with the demonstrator for 30 minutes, but with no food present. This test rat then had to choose between cocoa-flavoured and cinnamon-flavoured food. It was found that the test rats preferred food of the same flavour as that eaten by the demonstrator. This was still the case 4 hours after the demonstrator had eaten and when 12 hours had elapsed before the test rat made its choice. Therefore it can be concluded that interacting with a rat after it has eaten creates a particular preference for that food. These results could be interpreted in a number of ways, in terms of the rats been neophobic, meaning unwilling to try anything new. The test rat could have picked up on the smell of the particular food on the breath of the demonstrator and will have been choosing between what was familiar and unfamiliar rather than been influenced directly by the demonstrator actually eating the food. However despite this Galef also found similar results even when the test rats were familiar with both cocoa and cinnamon flavoured food. The social theory says that interactions with other members of a social group present an intellectual challenge and primate intelligence has been evolved in response to this challenge. It has been suggested that intelligence is an evolutionary adaptation for solving social problems. The most intelligent species are the social animals, which are bees, parrots, dolphins, elephants, wolves, monkeys, etc. The group living could have set the stage for the evolution of intelligence in two ways; sociality which increases the value of having better information, because information is one commodity that that can be given away and kept at the same time. For example a more intelligent animal within a group has the benefit of knowledge and what it can get in exchange for the knowledge. Secondly group living itself has new cognitive challenges. Social animals send and receive signals to coordinate predation, defence, and foraging and sexual behaviour. They exchange favours, repay and enforce debts, punish cheaters and join coalitions. Machiavellian Intelligence Hypothesis came from various related hypotheses, which Bryne and Whiten (1988) brought together. This suggests that deceiving and detecting deception are the primary reason for the evolution of intelligence. Evidence supports this, as Bryne and Whiten (1992) have shown that there is a strong positive correlation between neocortex ratio and the prevalence of tactical deception in various primates and this implies that there is a clear relationship between social manipulation and intelligence.

Othello Coursework Essay Example for Free

Othello Coursework Essay Othello is one of Shakespeare’s tragedies but also a love story of two lovers. Shakespeare’s tragic heroes always had at least one main flaw, which contributed to their downfall. In Othello’s case it was jealousy; when he was told Desdemona was having an affair. Other themes the play deals with includes hatred, racism, betrayal and discrimination. Although Othello is the main protagonist in the play, however, in many ways Iago seems to be the dominant character. Iago is presented in complete contrast to Othello, and is the villain of the play. Othello is a respected high-ranking general whereas Iago is a lower status and referred to as in his ‘ancient’ or his ‘ensign’. Many critics often describe Iago as the narrator of ‘Othello’; a fascinating character who is the main focus of the play. Many critics also see Iago as an intriguing character as he can be unpredictable. At the beginning of the play, it is Iago and Roderigo who are the first on stage, not Othello. If one were to form an opinion of Othello from this discussion, it would not be a favourable one. The audience is made aware of Iago’s hatred of Othello because Othello promoted Cassio instead of him and his belief that Othello slept with his wife. Furthermore Roderigo is jealous of the fact that Othello has taken Desdemona as his wife. In Act 2 Scene 3 of Othello, Iago is presented as the puppeteer, constantly manipulating everyone around him. Critics have argued about Iago’s motives for wanting to hurt others but in this scene he comes across as cruel and malicious. The scene is set in a castle and opens with Iago trying to get Cassio drunk. Iago motivated by his lust for power is attempting to dispose Cassio of his position as a lieutenant. Knowing that Cassio cannot handle his liquor it would be more likely he would fight if he’s drunk and that would make him look bad in Othello’s eyes. The opening scene presents us with a brief exchange of Cassio and Iago controversial analysis on Desdemona. In the dialogue, Cassio remarks are polite and complimentary to Desdemona stating she is ‘exquisite lady’, ‘fresh’, ‘delicate creature’, ‘modest’ and ‘perfection’. Iago on the other hand has a contrasting view compared to Cassio. Iago suggests that Desdemona is ‘full of game’ and ‘sport’ and that there is ‘provocation’ in her eye suggests both characters have different views on women. Iago’s low opinion of Desdemona only deepens his misogynist view and his hate for women because of the control Desdemona has over Othello. This can portrays his jealousy because Desdemona is an extremely attractive character with a higher noble status than his wife, giving him a reason to hate Othello. Iago has the opportunity to consider his plans in his soliloquy when Cassio leaves to invite some friends for a drink. One way we can tell the presentation of Iago as a character in Act 2 Scene 3 is through his soliloquies. It reveals Iago’s true character and intention to get Cassio drunk so that he loses control and becomes quarrelsome to get into a fight with Roderigo, ‘Am I to put our Cassio in some action’. His skills of persuasions show his power to manipulate people into trusting him to cover his act of being an ‘honest’ friend that adds to the presentation of his character. Iago’s clever perspective to observer this from a person allows the audience insight into various schemes or secrets to his motives that other characters are blind to. Furthermore, Iago’s understanding and manipulating the weakness of those around him make him a powerful and compelling figure that Shakespeare have portray in this scene. Cassio who has been left in a position of responsibility by Othello will shame himself as a lieutenant and loose his position as part of Iago’s plan that will gain him power for his talent of understanding and manipulating people’s weaknesses, ‘If consequences do but approve my dream’. Iago states he is willing to take on revenge on anyone that gets in his way of achieving Othello’s downfall. The end result would make up for what he lost on his way and enjoys the pain and damage he causes which he ‘approves’. The first soliloquy in this act shows us how narrow-minded Iago is and lacks emotions or feelings towards the people around him or himself. W. H Auden describes Iago as a â€Å"Practical joker of a peculiar appalling kind. † W. H attempts to portray Iago as a more humane character than he really is. Loyalty, love, friendship and guilt are all emotions that make us human. Iago misunderstands this concept of feelings, which leads him to his downfall. Shakespeare presents Iago with loss of emotional connections in his character show the tragedy of how isolated Iago is. Shortly after Roderigo raises the alarm under Iago’s instructions, Shakespeare uses dramatic irony to present Iago’s actions as he pretends to be the peacemaker. Othello aroused from his sleep ask ‘honest Iago’ for an explanation of the disturbance. Without being disloyal to Othello or to Cassio, he ironically follows Montano’s advice upon his honour as a solider to tell the truth of his version of the night’s events. While trying to save Cassio by making excuses for him, Iago endures that Othello will have no other option than to remove him as his position for causing a shameful public display. The irony of Iago’s account, we known that Iago constantly tries to underplay Cassio’s part in the fight, ‘I had rather ha’ this tongue cut from my mouth, Than it should do offence to Michael Cassio. ’ With subtle additions such as, ‘And Cassio high in oaths, which till tonight / I ne’er might see before’ and ‘ but men are men, the best sometimes forget’ reveals that Cassio has disgraced himself to befit a high ranking officer. Cassio sacked from his lieutenant position, Iago pretends to be a true friend by advising Cassio to seek help from Desdemona to gain his position back. ‘This broken joint between you and her husband entreat her to splinter’. Shakespeare cleverly portrays Iago as an evil mastermind who appears to aid Cassio, instead manipulating the situation in order to make it appear to Othello that Desdemona has emotions for Cassio when she pleads for his job. This sequence allows us to see Iago’s manipulative nature in a continuous flow; from the way he has made others see him to the revelation of his true self. The way he’s portrayed, we are amazed by his mastery of switching facades or identities without a trace of guilt. Iago when speaking with Montano, questions Cassio integrity and his position as a Lieutenant. Iago manages to suggest his support and concern for his comrade while at the same time, destroying his credibility and honour. He mentions to Montano that Cassio is a ‘solider fit to stand by Caesar’ as 2nd in command but his drinking habits matches his ‘virtue’ and implies he drinks every night. Iago’s apparent concerns furthers as he criticises Othello’s judgement for trusting Cassio to be his lieutenant shows his jealousy to be overshadowed and therefore lost his ‘social class’’ that he lacks of. His hatred dominates him just like he dominates all the other characters. Iago seems to master all the emotions that might affect his facade and never shows a trace of nervousness that intensify the power he has over the characters in the play and his ability to control the situation to his will. Furthermore when Iago protests to Montano that he is reluctant to highlight Cassio’s problems to Othello, as he ‘loves’ Cassio and would not wish him any harm. The irony of this situation is the fact that once Montano suggest it would be an ‘honest action’ to inform Othello, Iago declines. This is the only time we see Iago is speechless and to make him look more trustworthy, he implies that his allegiance is to a higher kind of ‘honesty’.

Effectiveness of Interventions for Emotional Eating

Effectiveness of Interventions for Emotional Eating Peer review: Does educating pupils on emotional eating have a positive effect on their emotional eating behaviours? Summary of aims, rationale and hypotheses The applicant proposes an intervention for controlling emotional eating because emotional eating often has been linked to obesity, which is a major concern in the UK. This proposal focuses on prevention by giving people information about the topic via seminars before the emotional eating started. The applicant extended previous research about the assumption that stress can cause emotional eating and that eating disorders, such as obesity, binge eating and anorexia nervosa, are linked to emotional eating. A lot of emotions, such as arousal, fear, boredom and a negative mood can lead to food intake. The applicant focused on research about interventions on alcohol use and abuse and the success of these interventions because the participants behaviours and attitudes were changed. Three key parts were mentioned: drinking alcohol wont turn everybody in an alcoholic, the act of drinking is normal, but abusive drinking isnt and education starts early. This proposal hypothesized that pupils w ho receive emotional eating seminars, compared to pupils who receive litter picking seminars, will alter their behaviours and their emotional eating scores will reduce by educating them about emotional eating and thereby reduce obesity levels, trying to receive long-term outcomes. Summary of methods and expected results The applicant found 140 pupils from year 9, between the age of 13 and 14. These pupils were split up in two groups. The experimental group received the emotional eating seminars, while the control group received seminars about litter picking. Afterwards, the applicant used the Dutch Eating Behaviour Questionnaire, particularly the part about emotional eating and participants had to add their height and weight. Participants asked to fill in the questionnaire twice, once in the beginning and once at the end of term. Both groups were asked to fill in another short questionnaire at the end of each seminar to measure the impact of the seminar on their behaviour. The proposal expected to see a change in the behaviour of the pupils in terms of emotional eating and that pupils have a better chance of noticing these eating behaviours. Summary of limitation and challenges The applicant mentioned that previous research found little gender differences and therefore this proposal does not account for gender differences. Secondly, because increased stress causes an increased food consumption, the applicant found an additional test. Pupils were shown a stress inducing video while having snacks in front of them. The bowl was weighed before and after they had watched the video. Third, litter picking was chosen as the control variable because the applicant assumed that it had nothing to do with emotional eating. Constructive suggestions on how to improve the proposal (385) This proposal is very useful because it highlights a major problem in our society, obesity. Obesity is a worldwide problem with a lot of health problems, such as cardiovascular diseases, diabetes and cancer (Wang et al, 2011). Therefore, research is necessary to find preventions and interventions for this problem because researcher expect 11 million obese adults more in the UK by 2030 (ibid). Another good part about this proposal is that the questionnaires are quantitative, which means that it based on a measurement, for example a five-point scale, and that this study consists of numbers, which makes this proposal more valid. The extra stress test is very good to control the reliability of the questionnaire scores and therefore to measure a third variable, which might make the proposal again more valid. However, this proposal has it flaws. First, this proposal is not neuro-cognitive. Nothing in this study measures something neurological. The applicant could have measured brain activi ty in participants while they were eating before and after the seminars, in both, the control and the experimental group, to see if something changed neurologically while they were eating after the seminars compared to before the seminars, for example, the experimental group might think more about what they eat and how much instead of just eating without thinking at all. Secondly, only two seminars might not be enough. Most studies who use prevention methods, such as seminars, were longitudinally (Hivert et al., 2007; Keller, 1978; Schnell Doetkott, 2003). It might be better if the applicant would have done this study for two years or so, which would mean that every group would have for example 12 seminars each year for two years long. A longitudinal study gives more long-term outcomes instead of only short-term outcomes (Schnell Doetkott, 2003). The applicant is doing this study in only one school. It might be better to take participants out of different schools because it is pos sible that one school pays more attention to what their students eat or pay more attention to prevent unhealthy children than another school, which could affect the study. Therefore, more schools should be participating this study to make it more valid. Is the proposal feasible? Are the requested resources well justified? This proposal seems very feasible. The requested resources are well justified and the study shouldnt be too difficult to conduct. How novel is the proposal? This proposal is not a really new study, but not adopted either. Daubenmier et al. (2011) suggested a mindfulness intervention, based on therapy, instead of seminars. Although the intention of both is the same, the study differs in certain respects. Hivert et al. (2007) did a study that is very alike to this proposal, only they did the study on participants, who were already obese. What is the intentional impact of this proposal? Given that this study might already have been done and the few limitations, this study is not unnecessary. The impact in this proposal is to prevent eating disorders. Good in this study is that, if it works, it prevents eating disorders before they even come up compared to other studies, who only start these interventions when it is already too late. REFERENCES Daubenmier, J., Kristeller, J., Hecht, F. M., Maninger, N., Kuwata, M., Jhaveri, K., Epel, E. (2011). Mindfulness intervention for stress eating to reduce cortisol and abdominal fat among overweight and obese women: an exploratory randomized controlled study.  Journal of obesity,  2011. Hivert, M. F., Langlois, M. F., Berard, P., Cuerrier, J. P., Carpentier, A. C. (2007). Prevention of weight gain in young adults through a seminar-based intervention program.  International Journal of Obesity,  31(8), 1262-1269.. Keller, R. T. (1978). A Longitudinal Assessment of a Managerial Grid ® Seminar Training Program.Group Organization Management,  3(3), 343-355. Schnell, C. A., Doetkott, C. D. (2003). First year seminars produce long-term impact.Journal of College Student Retention: Research, Theory and Practice,  4(4), 377-391. Wang, Y. C., McPherson, K., Marsh, T., Gortmaker, S. L., Brown, M. (2011). Health and economic burden of the projected obesity trends in the USA and the UK.  The Lancet,  378(9793), 815-825.

The Impact of the Computer on Writing :: Teaching Writing Education Essays

The Impact of the Computer on Writing In 1999 my family purchased their very first computer. A few days after, we were connected to the World Wide Web. All of my friends had been online for years prior so it was a big deal to finally have it. Since then, the way that I communicate has changed drastically. Everything from the way that I talk to my friends to the way that I pay my bills is now done online, instead of the traditional way. The internet has offered so much change to society. Some people are still without it, and as I think about it, I wonder how they are surviving. It seems that most everything I do is related to this machine in some way. I e-mail, pay my bills, instant message, buy material items, research, keep an online journal, and I even take classes on the web. Without it I would be a mess. Upon coming into college, I finally had access to high speed internet. By any standards it was awesome. It caused me to increase my use of the World Wide Web dramatically. I could not get enough of it. It was not long at all before AOL instant messenger was the newest addiction of my life. The thought of being able to talk to many people at once and so quickly was amazing. I was able to keep in touch with my friends who had moved across the country without having to pay a long distance bill. Who would complain at all the conveniences that it had to offer. With this program I was also introduced to a new way of writing. Let’s state the fact that people are lazy. When using any sort of instant messaging system there is a way to abbreviate everything. An example of this would be typing ‘ttyl’ instead of typing out ‘talk to you later.’ Another example would be simply putting ‘u’ meaning ‘you.’ There are so many of these shortened ways. These changes in writing also show up in e-mail. People seem to be very inclined to use the abbreviated ways of writing certain words or phrases when writing out e-mails. This is more in informal types of mail. I personally do not mind it to a point, but when it is used extensively it can be annoying and distractive. Also, much of the time, even the most basic of punctuation is forgotten or just not used.

Fear of Polio in the 1950s Essay -- Disease Illness

Fear of Polio in the 1950s Paralytic poliomyelitis, "polio", held a reign of terror over this nation for decades. But unless you were born before 1955, polio may seem to be just another ephemeral disease that has been nonexistent for years. Those born before 1955 remember having a great fear of this horrible disease which crippled thousands of once active, healthy children. This disease had no cure and no identified causes, which made it all the more terrifying. People did everything that they had done in the past to prevent the spread of disease, such as quarantining areas, but these tactics never seemed to work. Polio could not be contained. Many people did not have the money to care for a family member with polio. This was one of the reasons the National Foundation for Infantile Paralysis was organized. The March of Dimes, the fund raiser headed by the National Foundation for Infantile Paralysis, raised thousands and thousands of dollars to help people care for their polio stricken family members and to aid in the cost of research for a vaccine that would put an end to this misery that affected the lives of so many people. Poliomyelitis was the term used by doctors to describe the condition in which the gray (polios) anterior matter of the spinal chord (myelos) was inflamed (-itis). Until a cure was discovered, no one had the slightest idea where "polio" had come from or why it paralyzed so many children. People learned later that, oddly enough, it was the improved sanitary conditions which caused children to be attacked by the virus. Since people were no longer in contact with open sewers and other unsanitary conditions which had exposed them to small amounts of the polio virus as infants, when paralysis is rare, the dis... ...dy of Poliomyelitis, 1954" Medicine (September 1992): 316-320, at p. 317. 23. Smith, pp. 126-27. 24. Enders, pp. 317-18. 25. Dorothy Horstmann, "Three Landmark Articles about Poliomyelitis," Medicine (September 1992): 320-25, at p. 322. 26. Horstmann, p. 322. Bibliography Atkinson, William. Epidemiology and Prevention of Vaccine-Preventable Diseases. Washington: Centers for Disease Control and Prevention, 1996. Beneson, Abram. Control of Communicable Diseases in Man. New York: The American Public Health Association, 1970. Enders, John. "Some Recent Advances in the Study of Poliomyelitis, 1954". Medicine. Sept. 1992: 316-20. (reprinted) Horstmann, Dorothy. "Three Landmark Articles about Poliomyelitis". Medicine. Sept. 1992: 320-25. Smith, Jane S. Patenting the Sun: Polio and the Salk Vaccine. New York: William Morrow and Company, Inc., 1990.

Design of a Hall Probe Pressure Transmitter Using Bellows

Design of a Hall Probe Pressure Transmitter using Bellows as Sensor R. Sarkar, Animesh Ghosh, Lipika Ghosh and N. Mandal Asansol Engineering College Vivekananda Sarani, Kanyapur, Asansol-713305 E-mail: [email  protected] com, ghoshanimesh. [email  protected] com, [email  protected] com Abstract: Bellows, an elastic type pressure sensor is generally used as a local indicator. To transmit the signal of bellows to a remote distance some technique is needed.In the present paper a Hall probe sensor has been used to convert the bellows movement into voltage signal which can be converted into 4 – 20 mA current signal and transmitted to a remote indicator. It has been observed that the transducer and transmitter outputs against pressure have a very good linearity and repeatability. The necessary theoretical equations along with experimental results are reported in the paper. Keywords: pressure measurement, bellows, Pressure transmitter, Magnet, Hall Probe. I. INTRODUCTION Pressu re is an important measuring and controlling technical parameter during industrial production process.In order to operate industrial production well, pressure should be accurately measured and controlled. Pressure can be measured in terms of absolute or gauge. The absolute pressure can be measured in terms of height of a liquid column in a manometer whereas the gauge pressure is measured by different types of sensors [1-4]. As for example bourdon tube, diaphragm, capsule, bellow element etc. operate as primary sensing elements for measuring positive or negative gauge pressure. The sensors like strain gauge, piezoresistance, LVDT, capacitive element, inductive element etc. ct as secondary sensors to measure positive or negative gauge pressure. The negative gauge pressure or vacuum pressure can also be measured by many other sensors like pirani gauge, ionization gauge, McLeod gauge etc. In industrial application it is required to transmit the measured pressure to a remote distance. He nce in a pressure transmitter, the change of sensor parameter due to the change of fluid pressure is converted into an electric or pneumatic signal by using a suitable transducer and that signal after amplification is transmitted to a remote receiver.Thus the pressure transducer is a vital part of any pressure transmitter and its performance determines the reliability of operation of the transmitter. Many works on development of reliable pressure transducer are still being reported by different groups of workers. B. Raveendran et al. [5] have designed and developed a MEMS based wireless modular pressure transmitter. A Bourdon tube based pressure transmitter unit using an improved inductance bridge network has been studied by S. C. Bera et al. [6]. Y. Ruan et al. 7] have developed a multipoint wireless pressure transmitting system composed of pressure sensor PTB203, A/D converter ADC0804, MCU STC89C52, wireless communication module CC1101, receiver module STC89C52, CC1101 and display module LCD1602. Zeng Mingru et al. [8] have developed a HART Protocol based intelligent pressure transmitter which is compatible with both analog and digital signals. K. Subramanian et al. [9] have developed MEMS type capacitive pressure sensor with sensitivity of the order of few fF/ kPa. Universal frequency to digital converter (UDFC) technique has been used by S.Y. Yurish [10] to develop an intelligent digital pressure transducer. A multiplexed frequency transmitter technique has been used by R. Vrba et al. [11] to design a reliable pressure transducer using ceramic diaphragm. In the present paper, a hall probe based pressure measurement technique has been developed. In this technique a permanent magnet is placed on the tip of the bellows with the Hall probe sensor on the top of the outside fitting of bellows chamber as shown in Fig. 1. The movement of the bellows tip is measured by a hall probe sensor.With the change of pressure the distance between magnet and the hall sensor d ecreases and so the magnetic intensity at the sensor increases. The Hall sensor senses this increase of magnetic field intensity and accordingly its output voltage increases with the increase of pressure. This signal is nonlinearly related with the movement of float. But for very small movement of the bellows this voltage will be almost linear. The experimental results are reported in the paper. The block diagram of the proposed transducer is shown in Fig. 1. Necessary athematical equations have been derived to explain the theory of operation of the transducer as well as transmitter. A prototype unit along with the signal conditioner has been designed and fabricated. The experiments have been performed to find out the static characteristics of the sensor, transducer and transmitter. The experimental results are reported in the paper. A very good linearity and repeatability of results with adjustable sensitivity of the transducer has been observed. [pic] Fig. 1: Diagram of the propos ed transducer along with float and hall probe sensorII. METHOD OF APPROACH In the present paper the pressure is sensed by a bellows. A magnet is placed on the top of the bellows. And the hall probe on the bellows chamber. The float movement of the bellows is converted into voltage by a hall probe sensor. Output voltage is amplified by an instrumentation amplifier INA101 and then converted into 4-20 mA current signal using signal conditioning circuit. This signal is then transmitted to remote station with negligible loss. Let the pressure is [pic] and the corresponding height of the bellows tip from reference is [pic].In bellows the height of the tip is proportional to pressure and is written as [pic](1) where [pic] is the constant Now the distance of the hall probe from the magnet is [pic](2) where [pic] is the total length of the hall probe from reference. In the present work the magnet is selected to be a circular permanent magnet. Let the radius and width of the magnet be ‘ [pic]’ and‘[pic]’ respectively. Hence magnetic field at the hall probe due to magnet is [pic](3) where [pic] is the constant depending on the pole strength of the magnet, its radius and permeability of air which are all constants.Since [pic] equation (3) is reduced to [pic] (4) [pic](5) The above equation is equally true for very low pressure also. Since at low pressure [pic], so equation (5) is reduced to [pic] (6) Now the output hall voltage [pic] of the hall sensor is proportional to [pic] if the current passing through the sensor be kept constant and hence it is given by [pic](7) where [pic] is the constant of proportionality. Hence from equations (5) & (7) [pic] (8) or, [pic](9) where [pic] is another constant. Therefore from equations (1), (8) and (9), the output from hall probe is given by [pic](10) pic] (11) [pic](12) Therefore output is linearly related with pressure. III. DESIGN In the present design a cylindrical permanent magnet is selected of inner r adius [pic], depth [pic], width [pic]. In our present design, [pic]. The output of hall sensor is amplified by INA101 based instrumentation amplifier. The gain of the instrumentation amplifier is set by external resistor R1. This output signal is first converted into amplified voltage signal [pic]in the range 1-5 volt D. C. and then into current signal[pic] in the range 4-20mA D. C. y a signal conditioner circuit as shown in Fig. 2. After calibration the output of the transmitter becomes 4mA when [pic]is 1 volt and pressure[pic]is zero psig and 20mA when [pic]is 5 volt and pressure[pic]is at maximum range [pic]of the bellows. Hence the transmitter voltage output[pic] in volt and current output[pic]in mA may be written as, [pic] (13) and [pic] (14) From (13) and (14), [pic] (15) where [pic]and [pic](16) [pic] Fig. 2. Block diagram of the proposed pressure transmitter using bellows element as sensing device pic] Fig. 3: Circuit diagram of hall probe based pressure indicator IV. EXPERI MENT The experiment is performed in two steps. In the first step, the proposed transducer was designed, fabricated and mounted on the outside cover of bellows chamber as shown in Fig. 1. The bellows with the above sensor was first fitted with a dead weight tester and the dead weight of the dead weight tester was increased in steps and in each step the Hall voltage output is measured and the characteristics of the hall sensor based transducer unit is determined.The characteristic graph obtained by plotting Hall voltage against Pressure is shown in Fig. 4. Experiment was repeated both in increasing and decreasing modes for several times and the standard deviation curve for six observations is shown in Fig. 6. In the second step the output of the pressure transmitter is taken in terms of current signal and he characteristic is shown in Fig. 7. [pic] Fig. 4: Characteristic graph obtained by plotting Hall voltage against Pressure [pic] Fig. 5: Percentage deviation Curve of the Hall Probe based Pressure Transducer [pic]Fig. 6: Standard Deviation Curve of the Hall Probe based Pressure Transducer [pic] Fig. 7: Characteristic graph of hall probe based pressure transmitter V. DISCUSSION The characteristic of hall probe sensor is nonlinear in nature. But change of hall probe voltage is quite linear as shown in Fig. 4. The linear nature of the curve is due to the fact that the movement of the tip of the bellows for the entire pressure range is generally very small and hall probe voltage due to small change of distance between hall probe and magnet lies almost in the linear zone.The percentage deviation curves from linearity as shown in Fig 5 also indicate that the percentage deviation from linearity also lies within the tolerable limit. A very good repeatability of the experimental data was also observed as shown by the standard deviation curves in Figs. 6. The characteristic of the whole transmitter is almost linear as shown in Fig 7. The design of the system is very sim ple and the hall probe & the permanent magnet are now available at a very low cost. Hence the cost of the pressure transmitter will be low. References: 1] J. P. Bentley, Principles of Measurement Systems, 3rd ed. Longman Singapore Publishers (pvt) Ltd. , Singapore, 1995. 2] E. O. Doeblin, Measurement System Application and Design, 4th ed. , McGraw-Hill, New York, 1990. 3] B. G. Liptak, Process Measurement and Analysis, 3rd ed. , U. K. Butterworth Heinman, Oxford, 1999. 4] D. M. Considine, Process Instruments and Control Hand Book, 2nd ed. , McGraw-Hill, New York, 1974. 5] Raveendran, B. ; Subhash, K. M. â€Å"Design of modular pressure transmitter with wireless capability† IEEE Conference on Electrical, Electronics and Computer Science (SCEECS), 2012, pp 1 – 3 6] Bera, S. C. ; Mandal, N. ; Sarkar, R. â€Å"Study of a Pressure Transmitter Using an Improved Inductance Bridge Network and Bourdon Tube as Transducer† IEEE Transactions on Instrumentation and Measureme nt, Vol 60 , Issue 4 , Year: 2011 , pp 1453 – 1460 7] Yaocan Ruan; Minghao He; Shuran Song; Tiansheng Hong â€Å"Multipoint wireless pressure detecting system† 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce (AIMSEC), 2011 IEEE Conference, 2011 , PP 4091 – 4094 8] Zeng Mingru; You Wentang; Qian Xin , â€Å"The development of intelligent pressure transmitter based on HART Protocol† IEEE Conference on E-Health Networking, Digital Eco systems and Technologies (EDT), Vol. , 2010 , pp 121 – 124 9] Kanakasabapathi Subramanian, Jeffrey B. Fortin, and Kuna Kishore, â€Å"Scalable vertical diaphragm pressure sensors: device and process design, design for packaging† IEEE Sensors Journal. , vol. 6, no. 3, June 2006, pp. 618-622 10] S. Y. Yurish, â€Å"Intelligent digital pressure sensors and transducers based on universal frequency-to-digital converters† (UFDC-1), Sensors & Transducers Journal. , vol. 60, no. 10, October 2005, pp. 432-438. 11] Radimir Vrba, Miroslav Sveda and Karel Marecek, â€Å"Pressure transducer with multiplexed frequency transmitter†, Slconi04 – Seoron for industry Conference, New Orleans, Louisiaiib, USA, 27th -29th January, 2004, pp. 07-10.

Mis Five Forces Analysis

A Five Forces Analysis of Allscripts, An Electronic Health Records (EHR) technology company Robert A. Brinker GBA 530 – Management Information Systems Professor Billie Whitfield February 6, 2012 The purpose of this paper is to identify competitive forces at work based on Michael Porter’s Five Competitive Forces from his Competitive Analysis Model (McNurlin, 2009) and provide recommendations to Allscripts, an electronic health records (EHR) technology company, as to business technology related improvements.Reviewing the United States healthcare industry would be a massive undertaking, so I will narrow my analysis specifically to an industry that has great momentum, the Health Information Technology (HIT) industry. The healthcare industry was said to be in a makeover year in 2010. (PwC, 2010) â€Å"The U. S. health care sector includes more than 780,000 hospitals, doctor offices, emergency care units, nursing homes, and social services providers with combined annual reve nue of more than $2 trillion†. Hoovers, 2011) Many of these healthcare sector participants are very fragmented and information shared between them is either insufficient or non-existent. Most experts agree that the current spending on healthcare is unsustainable now representing 17. 3 percent of the nation’s gross domestic product. Many factors are driving the high cost healthcare, but one thing is certain in that the delivery of healthcare hasn’t changed much over the last century at the patient and physician level. The delivery of healthcare is an antiquated paper driven process and in much need of modernization.The demand for HIT has been fueled by new Healthcare Reform legislation and incentives known as the Health Information Technology for Economic and Clinical Health Act or HITECH, passed by President Obama in 2009 as part of the American Recovery and Reinvestment Act (ARRA). The intent of the HITECH Act is to promote the modernization of the healthcare sy stem to improve the quality of patient care and decrease overall costs by bringing technology to the practice of medicine. â€Å"More than $88. 6 billion was spent by healthcare providers in 2010 on developing nd implementing electronic health records (EHR), health Information exchanges (HIE), and other HIT initiatives†. (PwC, 2010) The HIT industry has incredible momentum and such high demand that HIT companies are entering the marketplace at an significant rate. Although this industry has become very competitive and saturated over the last 2 years, there are several prominent companies leading the EHR industry. Among them are Allscripts, GE Centricity, and eClinicalWorks, which have been researched for this paper. Below are specific areas where key competitive forces are at work relative to Porter’s Five Forces Competitive Analysis Model.Threat of new entrants Suppliers of EHR systems and software to hospitals and physician practices were initially few in number earl ier in the decade, but it has become a fiercely competitive industry. Privately owned small businesses now dominate the supply and demand for electronic medical records (EMRs) over the last several years. (Folino, 2009) As stated earlier government regulations have had a great impact on the threat of new entrants given the passing of new healthcare related regulations and proposed financial incentives issued to medical practices that implement EHR technology in their practices.Also, the increase in new entrants is certainly due to the low capital investments required to produce EHR products to the marketplace. In the past significant investments in large servers and data storage was required, which has been replaced in large part by internet based cloud technology. This trend is very likely to continue as cloud technology grows in acceptance and prices decrease. Threat of substitutes Overall, with demand for EHR systems growing it appears to be a very lucrative industry with substan tial growth potential.As with most technologies cost will begin to fall as more and more suppliers enter the marketplace. As the prices begin to fall more hospitals and physicians will find it more cost-effective to implement EHR, however as of now the cost to implement an EHR system is prohibitive for many, especially for small medical practices that dominate the healthcare landscape such as in New Jersey. As technology evolves through innovations such as cloud based technology and prices drop it can have a positive impact on substitute EHR products by improving affordability and ease of implementation.In short, there will be simple and lower costs alternatives available. Bargaining power of suppliers Supplier integration is becoming a trend in the EHR marketplace as well, such as a recent partnership between eClinicalWorks and Dell computers. Dave Garets, president and CEO of HIMSS Analytics, a Chicago based healthcare information technology company, is a healthcare analyst who ha s had 30 years of experience in the IT field. He said that â€Å"partnerships like the one between Dell and eClinicalWorks are strategic and a good idea for larger corporations. (Folino, 2009) These supplier integrations are important as most EHR systems are software based and of course need compatible hardware systems on which to execute the final EHR product to the end-user, the healthcare provider. Compatibility issues abound and have so far been a challenge, particularly with the iPad, a trendy device which is fast becoming the hardware tool of choice for many applications. Healthcare providers have to shop separately for EHR software offered by EHR vendors and the computer hardware, which is offered by computer companies. Bargaining power of buyersOf Porter’s Five Forces, this one is quite evident. There is a large concentration of buyers in the EHR market, such as medical groups, primary care and specialist practices, hospitals, etc. and they have a lot of EHR vendors to choose from. Although buyers are not tremendously educated they can be selective. GE Healthcare markets its Centricity EHR system using a brand message that says, â€Å"Build new standards of Excellence, by building new standards of efficiency. † (GE Healthcare, 2012) This messaging can help buyers perceive the value through increase excellence and efficiencies.Online demonstrations are also a critical aspect of EHR companies attracting buyers. Features such as ease of use and medical practice application can be realized online very easily. This can help healthcare providers determine if an EHR system is worth further exploration. Intensity of rivalry Growth in this industry is very likely to continue as the need for modernization of healthcare continues and the a tipping point is reached where the adoption of EHR systems becomes a must for physicians practices and hospital systems.Currently the adoption rate is low but federal incentives continue to fuel an intense rivalr y amongst competitors in the health information technology arena and the degree of differentiation among companies in this space appears to be minimal. â€Å"Regardless of HIT's potential advantages, clinicians in the country's many small primary care practices can be overwhelmed by it and will need to be convinced that EHRs are affordable, enhance efficiency, and improve care. Then, they will need extensive, ongoing support. (O’Malley, 2011) Lyons Advisors, LLC, an IT consultant also states that â€Å"IT professionals will be most effective if they are helped to understand how a medical practice is different from other worksites†¦Ã¢â‚¬  (Lyons, 2011) It appears obvious to me that a clear differentiator for companies in the EHR market would be to increase the education, training, and ongoing support of healthcare providers through the implementation of the EHR system. This needs to be done so by IT professionals educated on the inner workings and needs of the medical community that are their customers.As a result of this review and research, I submit the following recommendations to Allscripts: †¢ Consider integration partnerships with hardware technology companies with tablet type computer products, as portability will be important for healthcare providers as they move throughout their practices, the hospitals, nursing homes etc. Once such partnership could be with Apple and compatibility with its iPad. This partnership would go far to elevate Allscripts as an innovator and differentiate itself from its rivals. Make online demos accessible to healthcare professionals so they experience the intuitiveness and application of the Allscripts EHR system to their practices. Online demos could be made available to healthcare providers through You Tube, company websites, medical society websites, etc. †¢ Differentiate and promote the Allscripts brand from competitors by educating IT staff on the medical and clinical needs of healthcare profess ionals, so that IT staff truly understands the specific needs of their customers relative to EHR application.This would bridge the gap that currently exists between the technology and real efficiencies and patient care improvements. It could also minimize likely decreases in revenue as their patient load decreases throughout the implementation phase. Allscripts is a leader in the health IT arena, but like most companies there is much room for improvement to stay competitive in a lucrative, but fiercely competitive marketplace. A marketplace that has a long future as the need for the modernization of the U. S. ealthcare system takes shape, as it is behind the curve compared to almost every other service industry. America and patients alike deserve healthcare that is cost-effective, efficient, and innovative. References McNurlin, B. C. , Sprague, R. H. , Jr. , & Bui, T. (2009). Information Systems Management in Practice (8th ed. ). Upper Saddle River, NJ: Prentice Hall Top health indu stry issues of 2011. PricewaterhouseCoopers (PwC) at http://www. pwc. com accessed on January 30, 2012 View: Making over healthcare. 2010) Issue 14. PricewaterhouseCoopers (PwC) at http://www. pwc. com accessed on January 30, 2012 Healthcare Industry Description. Hoovers. Retrieved at http://www. hoovers. com/industry/health-care/1374-1. html on September 18, 2011 Big Business Eyes EMR Industry. By Lauren Folino, Oct 6, 2009. Access at http://www. inc. com/news/articles/2009/10/emr. html on February 4, 2012 Introduction of an Electronic Medical Record System into Physician Practice Offices: Why Is It so #%! &-ing Hard for Everybody? —Part III.Joseph P. Lyons, MA, CPA,* and Stephen Klasko, MD, MBA. Information Systems (2011) Tapping the Unmet Potential of Health Information Technology O'Malley, Ann. The New England Journal of Medicine 364. A12 (Mar 24, 2011): 1090-1091 Allscripts corporate website, accessed at http://www. allscripts. com on February 3, 2012 eClinicalWorks corp orate website, accessed at http://www. eclinicalworks. com on February 3, 2012 GE Healthcare corporate website, accessed at http://www. gehealthcare. com on February 3, 2012

Bad Effects of Electronics Gadget Essay

Gadgets like portable games can have a negative impact on an individual’s health. Technology is an integral part of our day-to-day lives. People all over the world rely on it for things like communication, organization and employment. Not a day goes by when you don’t encounter someone talking on his cell phone, tapping away on a laptop or listening to an MP3 player. While this technology is impressive, there are certain drawbacks in areas like health, public safety and education that should be addressed. Being aware of these dangers can help diminish or reverse these drawbacks. Car Accidents * There is no question that cell phones have become a staple of modern society. Even young children use them, much to the chagrin of their parents or teachers. A common belief is that cell phones can cause adverse effects like brain cancer. However, a study by the World Health Organization (WHO) concluded that this is not true. Regardless, there are other hazards. According to the WHO, mobile phones are a serious problem when driving, increasing reaction time between 0.5 and 1.5 seconds. This short span of time can make a world of difference when avoiding a collision. They further state drivers on a phone have trouble judging speed and staying in their lanes. Even hands-free headsets pose a distraction. The WHO concludes that drivers who talk on their cell phones are four times more likely to get in an accident. Hearing Problems * According to the website Healthy Hearing, one-third of teenagers own an MP3 player, such as an iPod. Dr. Craig Kasper, Director of Audiology at the New York Otolaryngology Group, warns that these devices can cause ear damage if used improperly. If the volume is too high or if the individual listens for a long time, hearing damage can happen. Also, earbuds are more dangerous than regular headphones. Healthy Hearing recommends that listeners keep the volume below 70 percent and limit listening time to between 60 and 90 minutes. If you want to listen indefinitely, turn the volume down to 50 percent Physical Injury and Obesity * Hand-held video game consoles are very popular in the developed world. While they can be entertaining, excessive play can be detrimental. One problem is video game addiction, which can be disruptive to a person’s psychological health. Other reported issues include seizures, neck pain, wrist pain and repetitive strain injury. Prolonged use also contributes to a sedentary lifestyle, resulting in obesity. Academic Impact * Text slang, such as â€Å"ur† instead of â€Å"you’re† is commonly used through cell phone texting. However, a recent study shows that kids and teens are actually letting these obscure abbreviations seep into their normal writing. A recent study by Pew Internet in 2008 revealed that 50 percent of students use informal slang in their assignments. Furthermore, 38 percent admit they have used abbreviations in their schoolwork like â€Å"LOL†, which stands for â€Å"laugh out loud†. Additionally, 25 percent say that they use emoticons such as â€Å"smiley faces† in formal writing. The problem has become so apparent that some U.S. politicians are concerned that the English language and sentence structure is being twisted, negatively affecting students’ learning. The Disadvantages of Gadgets on Students Modern technologies like television and computers provide identifiable educational advantages, such as greater access to information and more compelling presentations of that information. Over-use of technology, though, especially such gadgets as cell phones, iPods and video games, presents a whole range of problems which may interfere with a student’s ability to learn and attend to lessons. 1. Social Networking 2. Students who use their computers or cell phones to participate in social networking sites may post material considered inappropriate by school authorities. They may also develop an unfavorable reputation based on those pictures or comments. Pictures of misbehavior can adversely affect their chances of getting into the university of their choice or of getting a job. Addictions * It is easy to become addicted to gaming, texting, talking on the phone or socializing online. Some students may attempt to do this in class, which disrupts their learning, and at home it detracts from study time. Kids putting in long hours on their gadgets will give less attention to assignments and may be irritable when they are away from their gadgets. They might also sleep less, which can slow down their thinking the next day. Creativity * In the past, children and young people filled up their free time by reading books, socializing, or engaging in active, creative play. A fixation on gadgets reduces participation in of all these, especially the aspect of creativity. Digital worlds can be vast, but they are always structured, not requiring the imagination and inventiveness of unstructured play. Some children become less creative and less able to entertain themselves. Health * Persistent use of high-tech gadgetry can lead to a slew of health problems for young and old alike. A sedentary lifestyle discourages exercise and encourages obesity. The back-lit screens used for computers, iPhones and video games can cause eye problems. Walking around everywhere with music blaring directly into your ears brings on headaches and hearing difficulties. The net effect of all these things, plus the pressure of immediate responses to everything, can become stressful. The Negative Impacts of exposure of electronic devices and gadgets to children These advantages may not be obvious or observed in short period of times. However there are some impacts on the usage of the electronic devices and gadgets games. According to the sources from a survey of Kaiser Family Foundation, children are spending an average of more than 7 hours per day on the electronic device which includes television, electronic games, internet and some mobile devices. These data show that, kids today are easily used up more than 50 hours weekly, which means the time consume is more than working hours of an adult, if we take an average of 8 hour per days for 6 working days. Surveys showed that these young kids know how to play with the smart-phone, make a mobile phone calls and even open internet browsers on their own without any aid. However, on the same survey found that there are lesser kids on the same age range know how to tie a shoelace without help or swim unaided. A concern on children may be fluent in technical driven skillset rather than real-life practical skills. The devices and games tend to keep the children out of touch of reality. It is important to children to spend some time for outdoor activity with family and friends. The times spent on the devices may curb some outdoor activities. When the children play violent games for a long period of time, they are tends to be more aggressive, and they are more prone to confront their elderly and teachers. This may not be a good sign, and may let the children easily involved in fighting and verbally scolding with peers. If children spend too much time on the devices, this may affect their studies and school achievements. The more time the spend they are more crazy after the devices and affects their concentration and focus in their school works. The addiction of games may also make them get used to the sedentary lifestyles, and develop unhealthy lifestyle and poor time management and poor eating habits. Abstract Adolescence is the period of transition from childhood to adulthood. W.H.O. has defined adolescents as individuals aged between in 10-19 years. It is the most fertile and most vulnerable segment. Time management is of paramount importance, especially for the overall growth and development of adolescence. The study was conducted on 400 students in the age group of 10-19 years showed that adolescents spend more of the time in personal cleanliness, playing games and watching television. They did not spend any time meditation or remembering God, moral teachings, caring for old persons, and family, patriotic and national values. There is an imperative need to have a strong need based action programme at the level of – Family/Parents/Teachers in schools & community for guiding the adolescent regarding proper time management. Introduction Management means getting things done with optimal resources. It has been a very important tool in the present world to solve any problem to achieve any success or to have the maximum benefits after putting in minimum inputs. In the modern era time is very precious and its proper management of time is the key to success. Recently it has become even more important and complicated after the introduction of modern scientific techniques, gadgets, especially computers. Adolescence is the period of transition from childhood to adulthood. W.H.O. has defined adolescents as individuals aged between in 10-19 years. Not gold but men can make a Nation great & strong† and adolescent is the largest and most rapidly expanding segment of our country. It is the most fertile and most vulnerable segment. Need less to point out that time management is of paramount importance, especially for the overall growth and development of adolescence in our country. Children Spending Time with Gadgets Gadgets have taken the much cherished time and space which was meant for the parents. Children are hooked on to the gadgets and they have no time for other pursuits. Parents also regularly bring new gadgets for their children in keeping with the peer pressure and giving in to the demands. Should we pamper our children with gadgets? How to curb this menace? Read on. My son loves video games. He always wants the latest games as soon as possible. There is also a lot of peer pressure for him to get these gadgets. I feel I am spoiling him by getting him the gadgets he wants. Should I give in to him when he comes up with something new that he just must have? Today, children are a demanding lot. Every day there are more and more exciting gadgets to acquire. Mobile phones, video games, I pods, computers, music systems, there are newer models available by the day. Sometimes, by the time you get around purchasing something, it is already obsolete. In this scenario, how much should we pamper our children? Why Children Tend to Spend More Time with Gadgets? At the outset, as a working mother, you are probably already erring on the side of indulgence. Working mothers tend to feel guilty about their absence from home and are more likely to give in to their children’s demands. Giving in is also easier, since with a dual income, a home with working parents tends to have greater disposable income. Your son’s wants might not seem difficult initially, but be aware that as he grows, the things he craves will get bigger and more expensive. Should Working Mothers Get Gadgets for Kids? You need to ask yourself if your son really needs the new gadget he craves. Will the amount you spend on it make you uncomfortable? You will know in your gut whether your child should have the latest version of a video game. If you decide against buying the new gadget, you need to talk to him about why he should not have it. Compare the cost of that gadget to a poor man’s income. Put its cost into perspective for him. Ask him to buy it out of his own savings! How to Handle Peer Pressure in Case of Purchasing Gadgets? If it is peer pressure that is making him desire this new item, you need to have a long, hard look at his friends. It is natural that your son will have a need to be liked by his peers and fall in with their behaviour patterns. Ideally, his group should have a positive influence on him and should have values similar to his own. He should choose his friends wisely. It is very tough to stand up to peers. Your son will need your affection and guidance. It has been observed that those children who have either low self-esteem or low confidence are more likely to succumb to peer pressure. Therefore you need to build on his own confidence. It is extremely helpful if he develops personal interests outside of the group. How Does the Usage of Gadgets Affect Children? Sometime, we as parents fail to notice the impact the gadgets have on the development of the child. The child gets hooked on to the gadgets and hardly has time for other things in life. He fails to pursue his interests. Suddenly when these gadgets are taken away from them, they feel restless and irritated. Gadgets bring about behavioural changes in the child. The child prefers to be lonely but with his gadget. So what is the solution? Do we give in to the demands? How to Monitor Child’s Gadget Usage? It is high time now to monitor your child before it is too late. Giving in to demands sometimes is okay but there needs to be a good reason for it. The child should be monitored for the hours spent on gadgets and a time should be fixed for this. Giving in to peer pressure should also be avoided.The best option for you as a parent is to talk to him a lot so as to prevent him from feeling isolated. You could also encourage him make new friends. Let him enjoy the beauty and marvels of nature by taking him out on a picnic or for trekking. All of this takes time and patience. So just take it easy. You can prefer the above ways to make sure that the child is spending less time with gadgets. You can also introduce him to other things. Get him involved and interested in hobby classes so that his attention is diverted and his time is spent fruitfully. With that aspect in mind an attempt was made to carry out a cross section study through the medium of schools, in the adolescents. They were si mply asked questions to describe their daily work schedule in relation to their life style and various routine activities If you’re like many mothers of tweens or teens, you probably often find yourself gazing at the faces of your beloved children — as those faces are bathed in the flickering light of the television or the cool glow of the computer. Observing their glassy-eyed stares, it’s hard not to wonder (and worry), What is this screen time doing to their development? We’ve all heard the recommendation of the American Academy of Pediatrics: just one to two hours a day of â€Å"quality† electronic entertainment for children over 2. Yeah, right. In 2010, a study in the American Journal of Epidemiology reported that most adolescents spend an average of 25 to 30 hours per week watching TV and using computers. And while half of parents surveyed in a 2010 study said they always or often set limits on screen time, 18 percent of their kids really disagreed. â€Å"It’s getting more complicated to measure how much screen time kids are getting,† notes Lisa Guernsey, author of Into the Minds of Babes, a book about children’s use of electronic media. â€Å"We’re no longer talking about the TV in the den that parents can turn off. These days, many teens and tweens have smartphones, laptops, tablets, and iPods that they carry with them.† When you add up the total time kids spend on their electronic devices, you arrive at a truly staggering number: The average American between the ages of 8 and 18 spends more than seven hours a day looking at a screen of some kind, reports a Kaiser Family Foundation study. â€Å"When we conducted a similar survey five years before, we thought children’s screen time couldn’t rise any higher,† says Donald F. Roberts, Ph.D., a Stanford University communications professor who coauthored the study. â€Å"But it just keeps going up and up.† Scientists are now beginning to tease out the effects of all this electronic engagement. Too much screen time may be linked to an increased incidence of risky behaviors, and more social network activity seems to correspond to mood problems among teens. But there’s good news, too. Moderate computer use may be associated with the development of some cognitive and social skills. Here, a closer look at the cons and then the pros of screen time.

History of DES Essay

DES was proposed in 1975 and approved in 1977 as a federal information processing standard. It was criticized by the people who felt that it’s 56 key lengths to be insecure. In spite of this, DES remained a strong encryption algorithm until mid 1990. In the year 1998 summer, the insecurity of DES was demonstrated when a $ 250,000 computer which was built by the electronic frontier foundation decrypted a DES-encoded message in 56 hours. This was improved in the 1999 to 2002 hours through a combination of 100,000 networked personal computers and the EFF machine. DES remains a de facto standard unless a substitute is found (Landau, 2000, p. 341). A certified DES is obtained from the National Institute of Standards and Technology (NIST). This Advanced Encryption Standard (AES) works in three key lengths: 128, 192, and 256 bits. The publication of DES indicated a new era in cryptography. The development in the community of public cryptographers was enhanced by having an algorithm availability of study that the national security agent certified to be secure (Landau, 2000, p. 341). The (DES) Data Encryption Standard. A system that encrypts quickly but is essentially what is impossible to break is all what cryptographers have always wanted. Public key systems have captured the imagination of mathematicians because of their reliance on elementary number theory. Public key algorithms are used for establishing a key because they are too slow to be used for most data transmissions. Private key system does the encryption because they are typically faster than public key ones (Landau, 2000, p. 341). The data Encryption Standard (DES) workhorse uses private key algorithm besides relying on cryptographic design principles that predate public key. The RC4 in web browsers and the relatively insecure cable TV signal encryption are an exception to DES. DES is the most widely used public cryptosystem in the world. It is the cryptographic algorithm which is used by banks for electronic funds transfer. It is also used for the protection of civilian satellite communications. Still, a variant of DES is used for UNIX password protection. There are three operation of the DES which involves XOR, substitution and permutation. The DES is an interrelated block cipher and a cryptosystem on a block of symbols that sequentially repeats an internal function which is called a round. It encrypts data by the use of a primitive that operates on a block of symptoms of moderate size. Self invert ability is also essential to enable one of the objects to encrypt and decrypt. When encrypting ordinary text, DES begins by grouping the text into 64 bit block. A number of operations are performed by the DES on each block (Landau, 2000, p. 343). The transformation of how the block is to be carried out is determined by a single key of 56 bits. DES iterates sixteen identical rounds of mixing; each round of DES uses a 48-bit sub key. The DES begins with an initial permutation P and ends with its inverse. The permutations are of minor cryptographic implications but forms part of the official algorithm. The selection of sub keys starts by splitting the 56-bit key into two 28-bit halves and rotating each half one or two bits; either one bit in rounds 1, 2, 9, and 16 or two bits otherwise. The two halves are put back together and then 48 particular bits are chosen and put in order (Landau, 2000, p. 343). Attacks of DES The selection of DES was followed by protests in which case some of the researchers appeared to object to the algorithm small key space. Investors in the key public cryptography claimed that a DES encoded message could be broken in about a day by a $ 20 million machine made up of a million specially designed VLSI capable of searching one key per microsecond while working in parallel. The use of a meet in the middle attack to break a four round version of DES did not extend past seven rounds (Landau, 2000, p. 345). This is evidence that, for all these attacks none of them posed a serious threat to the DES. Other attacks on the DES were performed to poke harder to the innards of DES. This brought anomalies which led to the first attacks that were seen to be more theoretically better than exhaustive search. The attacks were against the block structure system and the need of all block-structured cryptosystems needed to be designed to be secure against differential and linear cryptanalysis. There is a strong attack to DES which is differential cryptanalysis. This is apparently known to the algorithms designers. In order to design a secure cryptosystems, there is a need for a mixture of well known principles, some theorems and the presence of some magic. Attacks on a cryptosystem fall into two categories which are passive attacks and active attacks. The passive attacks are the ones which adversely monitors the communication channel. They are usually easier to mount although they yield less. The active attacks have the adversary transmitting messages to obtain information (Landau, 2000, p. 342). The aim of the attackers is to determine the plaintext from the cipher text which they capture. A more successful attack will determine the key and thus compromise a whole set of messages. By designing their algorithms, cryptographer’s help to resist attacks such as cipher text only attack whose adversary has access to the encrypted communications. The known plain text attack which has its adversary has some plain text and its corresponding cipher text. The third attack which can be avoided is the chosen text attack and its adversary chooses the plain text for encryption or decryption. The plain text chosen by the adversary depends on the cipher text received from the previous requests (Landau, 2000, p. 342).

Argument Supporting Gay Marriage Essay -- Homosexual Gay Lesbian Right

Lindsey and Beth, a lesbian couple, have been living together for eleven years. Lindsey conceived two children from a sperm donor. Together, Lindsey and Beth turned their house into a loving home for their two children. One day, on the way home from the grocery store, Lindsey was killed in a tragic car accident. Before Beth could even grasp the situation, the children that she helped raise from birth had been taken away and placed into the care of Lindsey's parents, who never were a part of their lives because they did not accept Lindsey's homosexuality. In addition, the house that Beth and Lindsey lived in for eleven years was taken away from Beth. How did this happen to Beth? Well, if Lindsey and Beth could have been legally married like all heterosexual couples, Beth would have had custody of the children and would have kept the house. They would have received 1,049 protections, benefits and responsibilities that are extended to married couples under federal law (HRC). Lindsey and Beth are one example of same sex couples that live in 99.3 percent of all counties in the United States (HRC). It is estimated that 10 percent or 25 million people in the United States are homosexuals, and by law they do not have the rights that married heterosexuals enjoy. American voters have the power to change the law and prevent the sad story that Beth had to live, by voting "yes" on referendums in support of gay marriage, and "no" on bans of gay marriage. The opening scenario of Lindsey and Beth is a dilemma that is becoming more of a real situation each day. The fact is that people are forming unions regardless of the law. In all fairness, the people involved in these relationships should have the same legal rights as all other American discriminating against gay marriage. But by voting "yes" on referendums in support of gay marriage, and "no" on bans of gay marriage, our society can become one step closer to creating a more fair and just society that supports diversity and accepts people with a different life-style. Works Cited Human Rights Campaign (HRC). 26 Nov 2006. . Moats, David. Civil Wars a Battle for Gay Marriage. New York: Harcourt, Inc., 2004. Rauch, Jonathan. Gay Marriage. New York: Henry Holt and Company, LLC, 2004. Robertson, Donald L. Dr. "Homosexuality and Genetics." 26 Nov 2006. . "U.S. Census Figures Continue To Show National Trend." Human Rights Campaign. 27 June 2006. 26 Nov 2006. eleases/20011/U_S_Census_Figures_Continue_To_Show_National_Trend.htm.

There are two essays in the information part Coursework

There are two essays in the information part - Coursework Example In management practices culture, communication and team work often form the cog of management, and the correct and positive interpretation and illustration of these translate into effective management. One could state factually that management is a vital human activity, and the fact that people through groups has pushed the increasing need for management. The major focus of this paper is to provide a critical discussion of the assumptions in management theories and models, and their implications in management practice. There are a number of reports showing certain managers who have achieved success in management without being privy to theoretical management knowledge, while on the other hand there are who have been to the highest class in management and even proposed theories in management, yet success in management practice eludes them. This is the paradox of the management theory and practice, underpinned by assumptions. In order to build a discussion on the thesis mentioned above the paper will proceed with an exploration of the assumptions that underpins management practice, but first it is important to understand the meaning of management, in a bid to build clarity in understanding. Management is described as both an art and a science that is used in achieving goals through people, and it is a function that makes sure that people perform roles that have been assigned to them. Hence, managers must ensure productivity and continuous improvement in production or service delivery (Brocklehurst, Grey and Sturdy, 2010). Considered on a wider scale management could be aptly defined as the process of developing and sustaining the environment where people, work in groups, effectively surmount provided aims. In this considered definition, management could draw a variety of meanings. First, managers are individuals who carry on managerial roles of planning, organising, staffing, leading and controlling an

Spectral graph theory Research Paper Example | Topics and Well Written Essays - 3750 words

Spectral graph theory - Research Paper Example In this paper I will examine the facts and the new developments of graph theory with the use of the theoretical proofs laid forward by Fermat’s Little Theorem. In addition, I will also examine Nielson-Schreier’s point of view as far as the subject is concerned (Bonchev, Danail and Rouvray, 17). I will also discuss the concept’s new application to DNA arrangement and computer network security and its important application when it comes to the vertex cover graphs (Beineke, Lowell and Robin 69). There is also the use of edge color and matching in development of vertex colouring and this has well been explained in y work. Graph theory is very fast gaining merits in the field of mathematics as a result of its application in other different fields such as computer science, biochemistry, and biotechnology (CvetkovicÃŒ  & DragosÃŒÅ', 21). This field make use important concept that are procedures related to a part of graph theory referred to as matching which in turn its results are used to prove Dilworth’s series disintegration theorem (Bonchev, Danail and Rouvray, 196). One of the most ackn owledged field in graph theory is matching. Matching give an explanation that there is a set of left and right co-set agent of a subgroup and this can be seen in a finite group which in turn plays a viatl role in proving Dharwadker’s four-color theorem. In addition to this prove, there was also proof of existence of a subset of real numbers that could not be measured going with the views of Lebesgue. What we realize is that the theorem could also be proofed with the use of discrete mathematics (Beineke , Lowell and Robin 95). A graph is said to be a cluster of dots linked together by lines and below is an example of such graph depicting the linked dots. However, this definition is not accurate enough to be used in mathematical arguments. In a conventional way a graph is suppose to be depicted as a pair of sets (V, E) in which V represents a