Informative Speech On Insomnia - 1516 Words

Specific Purpose: At the end of my speech, the audience will understand what insomnia is, what the symptoms and causes are, and how it is diagnosed and treated. Preview of Main Points: I will briefly describe what insomnia is and how it is caused along with how it is diagnosed and treated. Introduction (Attention Getter) 45 percent of college students will dropout within the first 2 years due to poor academic performance. This is according to Stinebrickner of Berea College and University of Western Ontario and Stinebrickner of University of Western Ontario in their article Academic Performance and College Dropout: Using Longitudinal Expectations Data to Estimate a Learning Model in the Journal of Labor Economics from 2014. (Introduce Topic†¦show more content†¦C. The Symptoms for both are about the same but will vary on severity based on how long the person has struggled. 1. Some of the less serious symptoms can be frustration, fatigue, problems with paying attention, concentrating, and memory, or being sleepy during the day. 2. More serious symptoms are along the lines of having problems at work and school, being moody or even having impulsive and aggressive behavior; it can also cause people to have accidents or errors (The American Academy of Sleep Medicine, 2015). Transition: Now that I’ve told you about the types of insomnia and the symptoms I am going to tell you about some of the different causes. II. First, I am going to tell you about the causes of the acute insomnia then I am going to tell you about the causes of chronic insomnia. A. According to the 2016 Mayo Clinic the article Insomnia from their website mayoclinic.org causes for acute or short-term insomnia are mostly related to the lifestyle people live. 1. It could be caused completely by things people are doing to themselves such as, drinking alcohol, consuming caffeinated foods and beverages, nicotine, eating heavy meals close to bed time, or having poor bedtime routines like watching TV in bed, or playing on phones. 2. It can also be cause by things that we have a little less control over such as life stressors and work or school schedules. (Mayo Clinic, 2016) B. TheShow MoreRelatedStress topic outline1033 Words   |  5 PagesINFORMATIVE SPEECH OUTLINE Hunter Schauer Due: April 12, 2013 Informative Outline Topic: Stress General Purpose: To Inform Specific Purpose: To inform my audience different types of stress and the different ways people cope with it. Thesis: From work stress to the stress of grieving there are different types of stress and different ways to cope with it. I. 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Pharmaceutical Industry Chemical Synthesis Essay

Pharmaceutical Industry: Chemical Synthesis Production of Acetylsalicylic Acid I. Introduction Pharmaceutical industry is one of the biggest industry in the world as it involves drugs and medications - something that is very stable in terms of demand. This can be proven by the amount of sales as of 2012. Figure 1.1 shows the breakdown of the market of the pharmaceutical industry worldwide. However, aside from the production and synthesis of drugs and medications, the industry is also involved in the research and further development of drugs and medications. Because of the effect of the products of the industry to its market, the industry is subjected to a lot of laws and regulations. These laws and regulations must be met before their products are sold in the market. Figure 1.1 Pharmaceutical Industry Sales as of 2012 Research and development, which constitutes particular phases, in the pharmaceutical industry could either be working towards improvement of existing medicine or creating new drugs for better treatment of diseases. With the help of advances in life sciences such as genomics, molecular biology, and the like, diagnosis of certain diseases are more precise leading to less likely failure of the development of the treatment (Riboud, 2014). In addition, technological breakthroughs such as new tools, smartphones, and information services in recent years have vastly assisted in the analysis of the efficiency of these therapeutical treatments. However, theseShow MoreRelatedA Diverse And Sustainable Compound Library For Aid Drug Development And Sales1185 Words   |  5 Pagesmore depth within the body of the profile. Pharmaceutical companies need robust and high quality compound libraries to develop and market new prescription drugs. 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Political Risk in Malaysia Free Essays

string(87) " decision last June which forced a temporary halt to work on the Bakun Dam in Sarawak\." †¢ The fact that Prime Minister Mahathir has seen fit to take a two month vacation is the strongest evidence in a long time that his position within UMNO remains unchallenged. The political succession issue also seems clearer now that Mahathir has permitted his deputy to assume the title of Acting Prime Minister. Such a privilege was not given to trusted lieutenant Ghafar Baba in 1989, when the prime minister was recovering from a coronary bypass operation. We will write a custom essay sample on Political Risk in Malaysia or any similar topic only for you Order Now Anwar’s performance will be watched closely in the coming weeks. Another test of the extent to which Mahathir is at ease with Anwar will be the degree to which the prime minister gives Anwar free reign to deal with any public controversies which arise while he is on leave. †¢ The by-election victory of the opposition Democratic Action Party in Perak in mid-May surprised many observers. However, it would be an exaggeration to suggest that the result portends a significant shift of ethnic Chinese support away from the government in the nation as a whole. Local issues were paramount in the campaign, and voters knew that they could support the opposition without threatening the National Front’s two-thirds majority in parliament. †¢ The differing approaches taken by Malay politicians (who have been calling for a tough stand against Singapore) and the Chinese business community (which has been urging moderation) has not yet led to any appreciable rise in ethnic tension. However, the situation could change quite significantly should Malay leaders suggest that the nation’s ethnic Chinese were siding with Singapore. Tension between Singapore and Malaysia has remained remarkably persistent, over the last few weeks, egged on by the semi-official press in both countries. An informal boycott of Malaysia by Singapore travel agencies during the school holiday season has been followed by a variety of tit for tat moves in Malaysia aimed at reducing Malaysian exports through Singapore and cracking down on Singaporean professionals working illegally on social visit passes. While politicians on both sides of the causeway have been more careful in their public statements, it is difficult to believe that the critical tenor of the reporting by the mass media of both countries does not have at least the tacit support of the two governments. Even so, things are unlikely to be allowed to get out of hand. †¢ Relations with the US, however, are improving. Once a staunch opponent of an American security presence in Asia, Kuala Lumpur now appears quite willing to cooperate with the US military in the region, with a number of US warships making high-profile calls at Malaysian ports in recent months. The policy shift appears to be related to efforts by Prime Minister Mahathir to woo US companies to invest in his pet project, the Multi-Media Super-Corridor (MSC). By providing facilities to US forces, Kuala Lumpur hopes to send a reassuring signal to the American companies it hopes to attract to the MSC. pic] Near-Term Outlook Steady as she goes Given a choice, Mahathir would probably very much like to concern himself with foreign policy issues in the coming months. However, it is very likely that domestic issues will continue to push their way to the top of the political agenda, forcing the prime minister to intervene belatedly to settle various issues which emerge while he is overseas. To the extent that the prime minister will want to sh ow any serious interest in domestic affairs, his attention will probably be focused on corruption. Mahathir appears to have concluded that graft — and Malaysia’s growing reputation for it — is becoming an increasingly serious obstacle to his efforts to win the country the international respect and admiration he believes it deserves as a result of its economic achievements. Meanwhile, Deputy Prime Minister Anwar Ibrahim’s grip on the finance portfolio is under threat, with rumors circulating in Kuala Lumpur that the prime minister is none too pleased with the way he has handled several matters in the last few months. A series of missteps by Anwar has certainly left many in the private sector wondering whether the deputy prime minister is really the most suitable man for the job. There is little doubt that Dr. Mahathir remains in firm control of the country. So much so that uncertainties regarding policy issues only seem to emerge when he is not around. With the UMNO partly polls out of the way and national elections not due for some time, Dr. Mahathir can be expected to spend an increasing amount of his time pursuing his long-held interest in foreign affairs in locations such as Tokyo, Beijing and Seoul while putting domestic matters on hold. This year, Kuala Lumpur plays host to two important ASEAN meetings, and the prime minister will want to make the most of them. The first (in July) is the ASEAN ministerial meeting and its accompanying ASEAN Regional Forum with the grouping’s dialogue partners. The second (in December) is the ASEAN informal summit. In the run-up to both, Dr. Mahathir can be expected to make his views known on a variety of internationally controversial issues. Apart from a few more speeches about perceived Western arrogance, the prime minister will be pushing for the acceptance of Myanmar as a full member of ASEAN. There will also be more talk about the formation of a de facto EAEC, with Kuala Lumpur inviting participation from countries such as China, Japan and South Korea. With the prime minister traveling overseas quite a lot, it is possible to argue that the prospect of short-term government policy paralysis this year is greater than is generally realized. On several occasions now, the government has revealed a lack of decisiveness when faced with a controversial issue while the prime minister was out of the country. A case in point is Anwar’s foot-dragging early last year over the implementation of the rotation system for the position of Sabah Chief minister. Yet another was the unfavorable High Court decision last June which forced a temporary halt to work on the Bakun Dam in Sarawak. You read "Political Risk in Malaysia" in category "Papers" In both cases, flagging political resolve only revived when Mahathir returned to take charge of events. The more recent furor over the uncomplimentary remarks of Singapore’s Lee Kuan Yew regarding the crime situation in the southern Malaysian state of Johore are yet another example of the same thing. Although the matter appeared to have been resolved before Mahathir left for Tokyo, ministers emerged from a subsequent Cabinet meeting chaired by Anwar to make off-the-record comments to the press to the effect that Malaysia had decided to â€Å"freeze† its relations with Singapore in the wake of remarks by Singaporean leaders that implied that Malaysia had overreacted. The resulting media reports shocked the business community in both countries, since such reports inevitably conjured up visions of the 1965 split and suggested that a wide range of business and political ties would be disrupted. Yet another possible source of uncertainty in the coming months relates to the extent to which corporate rivalries will continue to reflect an ongoing political rift between Dr. Mahathir and Anwar. Reports that Renong has come up with a proposal to build a high-speed train line between Kuala Lumpur and Singapore — an idea which clashes directly with similar plans by DRB-Hicom — certainly suggests that they will. In the popular mind, Renong is associated with UMNO Treasurer Daim Zainuddin (a close Mahathir confidant), while DRB-Hicom is seen as being more closely linked with individuals associated with Anwar. The reality, however, is probably a little more complicated, with the late Tan Sri Yahaya of DRB-Hicom (who died suddenly in early March) arguably at least as close to Mahathir as he was to Anwar. Either way, the two companies have such powerful connections that the battle between them will almost certainly involve political as well as purely economic criteria. Local pundits may not have got it exactly right in the case of Renong and DRB-Hicom, but there is little doubt that policy differences between the prime minister and his deputy do have some impact on the corporate scene. A case in point is the recent refusal of the finance ministry to provide financial guarantees to Ekran, the company responsible for the construction of the massive Bakun Dam. Anwar has never really embraced the project, and it is not hard to conclude from this decision that the finance minister is determined to make things as difficult for Ekran as possible, despite the fact that the Bakun Dam is one of Mahathir’s pet projects. Of more relevance to the business community in general, however, is Anwar’s performance as minister of finance. With the economy doing well, it may be argued that the fact that he lacks a solid background in economics is of little consequence. All that is really required is an intelligent personality capable of taking advice from experts in both the ministry and the central bank. At this level, Anwar seems to measure up. However, a closer look suggests that he is also capable of making errors of judgment which could create quite serious problems in the future if they are made at a time when the economy is less resilient. Take the problem we mentioned earlier about the Cabinet decision regarding Singapore. Anwar could have ended the confusion over the freezing-of-relations reports as soon as they arose, but he chose not to do so. Instead, he issued a press statement which, while stopping short of announcing a trade and investment boycott, appeared to support widespread rumors that such a decision had actually been taken. In this way it may be argued that he allowed the alarm to spread though the business communities of both countries. As a result, the value of both the ringgit and Singapore dollar dropped overnight. Perhaps Anwar was trying to send a political message to Singapore. If so, it is worth noting that although Mahathir has had some high-profile tiffs with Western nations in the past, even he has never before sent such a blunt message to a neighboring country. Yet another apparent lapse in judgment concerns the way the central bank (technically under the control of Anwar’s finance ministry) handled an announcement at the end of March about new guidelines aimed at reducing lending to the property sector. A vaguely worded statement to the effect that the authorities had imposed a new 20% limit on bank loans to the sector sent the stock market reeling, with property and finance stocks in particular taking a beating. The new policy also redefined lending for share purchases in order to curb what monetary authorities said was excessive share speculation. Left to draw their own interpretations, some banks stopped giving out such loans altogether while checking whether they had exceeded the new limits. Anwar did little at first to clarify the situation, merely informing the press that he was satisfied with the CB move. It was not until several days later when the monetary authorities released details of the new guidelines (which contained exemptions that significantly watered down the effect of the new curbs) that the market stabilized. Not surprisingly, the incident has pleased nobody, with a number of economists privately accusing the authorities of backing down on an important measure designed to reduce the exposure of the banks to the property market. For Mahathir, the timing could not have been worse. The prime minister is particularly anxious to ensure that the listing of the Bakun Hydro-electric Corporation in June comes off well. With foreign investors shying away from the project, the company is now relying on the domestic market to absorb a massive M$3 billion in new shares. This will not be easy to do on a falling stockmarket, and Mahathir will now probably want to make sure that he is still in the country in the run-up to the IPO so that he can settle any last minute hitches. Meanwhile, with a Cabinet reshuffle on the cards in the coming months, the Deputy Prime Minister’s political opponents can be expected to once again press for Anwar’s removal in favor of Trade and Industry Minister Rafidah Aziz. Since the beginning of the year, Mahathir has lost two senior figures who played an important role in promoting projects in which he is especially interested. The uncertainties created as a result of the sudden death of businessman Tan Sri Yahaya show the sort of thing that can happen as a result of current Malaysian development strategies which place heavy reliance on individual entrepreneurs to run major companies in strategic industries. Of particular concern now is the fate of Malaysia’s national car project which Tan Sri Yahaya headed. The resignation of Selangor Chief Minister Tan Sri Tun Mustapha in mid-April as a result of corruption allegations is another case in point. The loss of Tun Muhamad was not a serious political blow to the prime minister, since the latter was not considered a key Mahathir loyalist. However, it has raised questions about the extent to which his successor will be willing to push the Multimedia Super Corridor project and support the development of Putra Jaya, the new administrative capital. The Sultan of Selangor does not appear to be especially interested in cooperating with Mahathir in selecting a replacement, and has instead made disparaging remarks about transfers of land ownership during Tun Muhamad’s tenure. The loss of key individuals in other economic sectors could also upset the apple cart. The huge M$15-billion Bakun Dam project in Sarawak, for example, is very closely associated with Tan Sri Ting Pek Khiing. The fact that he suffered a mild stroke last year cannot be regarded as good news for the hundreds of subcontractors — both local and foreign — which are expecting him to push the project through to completion. None of these problems, either by themselves or in combination, are likely to trip up a seasoned politician such as Mahathir, but they are going to be distractions from the foreign policy agenda the prime minister would rather follow. Two other developments are worth monitoring. The first concerns the degree to which the current anti-corruption drive can really be expected to take off, while the second concerns the (not entirely unrelated) political revival of UMNO Youth. The current anti-graft campaign really got going in the run-up to the UMNO party elections late last year when Mahathir ordered a blanket ban on campaigning in order to keep candidates from showering money and favors on delegates. Then, at the convention itself, he launched an emotional attack on graft, saying that it would destroy the party. The result has been that several corruption-tainted candidates competing in the party elections lost heavily. Since then, proposals have been tabled in parliament designed to increase the effectiveness of the Anti-Corruption Agency (ACA), the Selangor Chief Minister has been forced to resign, and no less than eight other senior officials have been placed under investigation. On this issue, Mahathir appears to have Anwar solidly behind him, although the latter has sometimes operated as something of a loose cannon, embarking on investigations that could ultimately implicate staunch Mahathir supporters such Works Minister Samy Vellu, for example. The latter development also points to a serious problem facing a national leadership wishing to pursue the matter further: how to launch a determined attack on graft without undercutting one’s own political support. For this reason alone, it is a fairly safe bet that the current campaign will not be a comprehensive one. More likely, a few carefully chosen cases will be vigorously pursued in the hope that this will have a demonstration effect on other greedy individuals. Ahmad Zahid Hamidi, the newly elected leader of UMNO Youth, has not been wasting much time getting the once-influential organization back into the headlines. Although generally regarded as an Anwar man, Mr. Hamidi has an independent streak which could yet embarrass the deputy prime minister and see the youth organization setting off on a course quite different from that of the national leadership in the coming months. The violent way in which a conference on East Timor was broken up by Malay youths last year certainly put Anwar in the difficult position of having to distance the government from the actions of his political ally. Since then, Mr. Hamidi has taken on far less politically troublesome (for Anwar! ) issues such as the Australian racism debate, Singapore-Malaysia relations and Malay social problems. However, the ability of UMNO Youth to act independently in the future should not be underestimated. It would not be surprising, for example, if the organization turns out to be the prod that keeps the current anti-corruption drive alive much longer than many local politicians would like. How to cite Political Risk in Malaysia, Papers

Final Study Guide free essay sample

Psychological tests a pertain only to overt behavior b always have right or wrong answers c do not attempt to measure traits d measure characteristics of human behavior 2 The specific stimulus on a test to which a person responds overtly is called a(n) a overt event b answer c item d scale 1 Jeremy lost his job very unexpectedly last year, and for a short while he was not as confident as usual This change in his level of confidence was representative of a trait b state c abnormal behavior d ability 4 An individual test a involves a single examiner for two or more subjects b involves only tests of human ability c can only be given to one person at a time d involves more than one examiner for a single subject 5 A group test a can be given to multiple people by one examiner b can only be given to three people at a time c involves a group of examiners for a single subject d involves only tests of human ability 6 Previous learning can best be described as a achievement b aptitude c intelligence d ability 7 The potential for learning a specific skill can best be described as a achievement b aptitude c intelligence d ability 8 Ones general potential, independent of prior learning, can best be described as a achievement b aptitude c intelligence d ability Final Exam Study Guide Psychological Test Measurement 2 9 Achievement, aptitude and intelligence can be encompassed by the term a human potential b human traits c human personality d human ability 10 Structured personality tests a require you to produce something spontaneously b require you to choose between two or more alternative responses c involve an ambiguous test stimulus d involve an ambiguous test response. The main purpose of psychological testing is to evaluate a covert behavior b individual differences c personality traits d overt behavior 12 Projective personality tests a provide a statement, usually of he self-report variety b require the subject to choose between two or more alternative responses such as true or false c are unstructured d are structured 13 Tests that measure an individuals typical behavior are called a ability tests b personality tests c intelligence tests d group tests 14 Tests that provide a statement, usually of the self-report variety, and require the subject to choose between two or more alternative responses, are called a group tests b individual tests c structured personality tests d projective personality.

Shays Rebellion Essays - Rebellions In The United States

Shay's Rebellion Critical Analysis Shays Rebellion 1) Shays' Rebellion, the post-Revolutionary clash between New England farmers and merchants that tested the precarious institutions of the new republic, threatened to plunge the disunited states into a civil war. The rebellion arose in Massachusetts in 1786, spread to other states, and culminated in an abortive attack on a federal arsenal. It wound down in 1787 with the election of a more popular governor, an economic upswing, and the creation of the Constitution of the United States in Philadelphia. Shay's Rebellion was the first armed uprising of the new nation. It was caused by the absence of debt relief legislation in Massachusetts. When the Revolution ended, merchants and creditors lobbied for high taxes and against paper money. They were successful. These procreditor polices underminded farmers' finances. The legislation, including foreclosure laws, were extremely taxing to farmers and caused many to go into great debt. Many farmers were dragged to court where they faced high legal fees and threats of imprisonment because of their debt. In 1786, farmers in Massachusetts attended extralegal meetings where they protested against high taxes and aggressive eastern creditors. Bands of angry farmers joined together to close law courts with force and freed debtors and fellow protesters from jail. Resistance to the legislation climbed to a full-scale revolt. John Adams, president at the time, answered with the Riot Act, which outlawed illegal assemblies. The rebellion was suppresse d by military force. The rebellion prompted leaders with national perspective to redouble their efforts and create a stronger central government. 2) Economic crisis: high taxes, mounting debt A series of tax revolts by Massachusetts farmers against the Massachusetts legislature in 1786-1787. After the Revolutionary War, the Massachusetts legislature imposed high taxes to pay war debts. Rural farmers could not pay their taxes and faced forfeiture of their farms. Resentment of the taxes increased to the point that the farmers began to break up court sessions to prevent judges from ruling that specific farms should be sold to pay tax bills. These minor acts of rebellion turned violent in January 1787 when Daniel Shays, a farmer and Revolutionary War veteran, led 1200 people into Springfield to seize weapons from a national government arsenal. Massachusetts State military troops quickly put down the rebellion, but the event shocked the nation at the time. Shays' Rebellion hinted that law and order were seriously breaking down across the new United States to the extent that the national government, under the Articles of Confederation, could not even protect its own arsenal. Shays' Rebellion kindled the people's desire to form stronger national government which could enforce law, keep order, and solve the problems facing the developing United States. 3)Yes, I feel that the arguments presented in this essay were very strong and well supported. There was a lot of information and facts, however, in my opinion that created a problem. The article was almost too informative and gave way to a boring paper. I disliked the presentation of information because of the lack of interest that was displayed. The whole thing seemed to drag-on. Although, I did like the way the text was structured because on the introduction that provided me with clarity of what was to come as well as the easy reading level. Both of those aspects did make the assignment easier to accomplish. 4) This essay relates to what we have been learning about in school lately because it links together several events that occurred after the Revolution. It demonstrates the post-war effects and without a central government. It provided insight into how the Revolution did not provide the outcome that most Americans were expecting and in many ways they were facing the same issues as before except without the king. Debt was forming and people were once again rebelling because of taxes. The article also talked about important people and leaders such as Daniel Shay, George Washington, Samuel Adams, Thomas Jefferson, John Hancock, and James Bowdoin. All of this information we have previously discussed in class and taken notes on. 5) This piece of writing is important for us as high school students to learn about because it is extremely informative. Alden T. Vaughan provides incredible insight and knowledge about this specific period in

buy custom Target essay

buy custom Target essay Target Corporation is United States based second largest discount retailer. The Corporation controls 1681 stores in 41 countries, of which 239 Super Targets deal with the grocery products and also general merchandise. The company deals with wide range of products including shoes, clothes, health and beauty products, electronics, household goods, and hardware supplies. Furthermore, the corporation deals with licensed brands products and private label branded products, which are from local and international dealers. In its operations, the company includes online marketing, which handle credit and card services throughout its stores. The company provides a good basis for the study on the economic ideas. The corporation has an outstanding reputation of being an industry leader and top performer in financial matters. Its brand recognition stands at 96% due to the good history in innovation and financial services. The company is also one of the few companies, which have embraced, corporate blogging strategy, to boost their economy muscle (Gaughan, 2010). One of Targets great ideas is to use of the corporate blog to enhance its financial strengths. Corporate blogging enables the company to meet the demands of the customers, and provide favorable marketing environment for the companys sales. The corporate blogging straegy will enable the company to produce dedicated staff to their work thus meeting the employees needs. This strategy will also necessitate the consumers to freely interact with the management team and the employees, thus providing the company with reliable feedback concerning their products and the upcoming market trends. The corporate blogging will enable the company to serve the community as it has the corporate responsibility. The company will be able to make the tangible experience with their customers to be more personal, thus adding another financial benefit to their company (Vandome, 2010). The other big idea within the company is the philanthropic nature of the company. This is an idea, which has enabled the company to maintain good relationship with the community it operates. The company ranks as one of the most philanthropic companys in the United States. The company donates 5% of its pre-tax operating benefits, which amount to over $ 3million a week, to communities within its area of operations. The company also donates cash and other educational materials to schools across the United States. Further, it donates medicines and equipments to hospitals and denominations such as the Salvation Army. The philanthropic nature of the company has boosted the companys financial aspects to greater heights (Gaughan, 2010). The companys financial health has been the best as compared to its competitors, such as the Wal-Mart. It posts market capitalization of about 43.2 billion dollars, thus making it to be stable financially. The company has been in good position to line up its investment with its strategies to produce increased sales in its stores across the country. The companys subsidiaries have become very successful and companys online services have provided the company with significant percentage in their overall revenue. The company has been able to expand its market territory by accommodating both the slightly more up-market and more price-insensitive customer base, which provided more consumers thus increasing the sales (Vandome, 2010). The company has been affected by the United States Fiscal policy, which the federal government has used due to worlds economy recession, which is due to the US weak economy and the weakening dollar. The federal government wants to stabilize the situation by increasing the spending by the companies. The fiscal policy has compelled the Target Company to increase prices in its products thus making the consumers to deep more on their wallets. The impact of the fiscal policy has also made the company to reduce the number of employees in their stores by reducing the retirement age (Vandome, 2010). Buy custom Target essay

How social media is affecting the mind of youth in America Research Paper

How social media is affecting the mind of youth in America - Research Paper Example In addition, the paper also discusses the use of social media among the youths to give essence to discussion of the strong correlation. Further, the research came to conclude that youths’ ignorance about the effects of social media on their activities is the major cause for the negative impacts: consequently, they should be taught about the pros and cons. Human growth and development is characterized by distinct stages that happen along the course of life, one of these is the youth stage. The youthful stage is where a person experiences several physical and biological changes in the body. The youthful stage involves young people looking for more extended relationships with members of the opposite sex. Due to peer pressure they may end up engaging in behaviors that can be detrimental or useful in their future lives, this is the stage where young people are active in terms of information search about different things; entertainment, careers, relationships and technology. It goes without mention that modern advances in information and technology have been responsible for the increased knowledge and awareness about different systems of life by the youth (Large 2005). The youths of modern times are far much informed at their age than the youths of a century ago in the similar age group, thanks to information and technology of the latter days. In this development, the influence brought by social media cannot be underscored. This is the single development that has advanced the way people socialize and conduct their activities, in fact, social media has had a great effect in the way business organizations conduct their research and marketing objectives. It has brought increased opportunities for business and management efficiencies as well as forms of communication and knowledge sharing among staff of business organizations. This paper considers its

Benefits of Stem Cell Research and Parkinsons disease Proposal

Benefits of Stem Cell and Parkinsons disease - Research Proposal Example Since immuno-rejection is the major complication in transplantation medicine, scientists are keen to create patient-specific donor cells using the therapeutic potential of induced pluripotent stem (IPS) cells for neural cell replacement that could reduce inherent risks of stem cell therapy. Advancement in science and technology made us capable of new discoveries and is creating wonders through replicating nature and with the successful cloning of sheep 'Dolly", we are at the threshold of human cloning. Isolation and culture of human embryonic stem cell (hES cells) and human embryonic germ cell (hEG cell) was first reported in 1998. It was a milestone in the history of stem cell research, because hES cells are considered to be the most fundamental and extraordinary of the stem cells, which has the potential for differentiation into a diverse cell type. Stem cells are the foundation cells for every organ, tissue and cell in the body" that are "blank", "self sustaining, and "can replicate themselves for long periods", which could develop into specialized tissues and organs under proper conditions. (Frequently Asked Question on stem cell research: What are stem cells). Stem cells are believed to be the "reservoirs of repair cells" that could replace degenerated cells and t issues of an organism, which make them suitable in the treatment of Parkinson's disease. Though various types of stem cells have diverse properties, their capability of "self-renewal and also of differentiation into specialized cells. Some stem cells are more committed to a particular developmental fate than others." This makes stem cells appropriate for therapeutic purpose in regenerative medicine. (Guidelines for Human Embryonic Stem Cell Research, p.15). Parkinson's disease (PD) is caused by the progressive degeneration of dopamine neurons in the nucleus of mitochondria. Principal symptoms for diagnosing Parkinson's Disease are involuntary shaking of limbs; stiffness of joints and rigidity of the limbs; "bradykinesia" (slowness in all voluntary movements), "hypokinesia" (poverty of movement), and postural instability (difficulty adjusting to changes in body position). (Clarke, C E, p.441-445). Parkinson patients develop problems like dementia, motor control problems, depression, anxiety, and sleep disturbance. Since pharmacological therapy (primarily levodopa, dopamine agonists, or monoamine-oxidase-B inhibitors) and surgical treatment for "subthalmic stimulation" is not fully effective in controlling the progressive dopamine decay, it is hoped that recent advances in stem cell transplantation has the ability to replace degenerated neurons and reduce the sufferings of Patients ailing from Parkinson Disease patients (Clark, 2007). Since the number of people requiring transplants are far more than organ donors, it is considered that the unique characteristics of stem cells to replicate and regenerate themselves to specialized tissues and organs, under proper conditions, are considered to be beneficial in the treatment of debilitating diseases like Alzheimers, Parkinson's disease, heart disease, burns, etc. Stem cells can be obtained from embryo, bone marrow, umbilical cord of a newborn baby, amniotic fluid, and some tissues of the brain, of which embryonic stem cells are referred to as pluripotent

What are the strengths and weaknesses of seeing organizations as Essay

What are the strengths and weaknesses of seeing organizations as purely rational configurations - Essay Example In simple terms, a rational society system entails specificity of objective and formalization. Objective plan provides guiding principle for particular tasks to be accomplished along with a regulated allocation of resources whereas formalization endeavored to standardize managerial behavior. The aim of rationalization is the end former bureaucratic way of running organizations. The anatomy of the bureaucratic regime was characterized by well-structure line of command, specific job regulations, division of labor, impersonality, etc. (Bennis, 2001). These are the specific areas that rationalization confronts, and all through the approach has been facilitated by innumerable strengths in rationally configured organizations. However, there has not been anything as absolute or â€Å"pure† rationalization, for even Taylor- the founder of rationalization did not declare any purely or absolutely rational society (Mackenzie-Gonzalez, n.d). Rationalization has also drawn some prevalent weaknesses. In this essay, I seek to analyze the strengths and weaknesses of organizations perceived to rationally configured together with journey of rationalization. In this regard, the areas to be considered include rational human replacement with technology, perception of rational managem ent and linear system, rational predictability, and the rational calculability. In order to have a coherent understanding of the discussions of the weaknesses and strengths of perceiving an organization as purely rational, it is paramount to describe the journey the rationalization process. The organization in the past was characterized by bureaucracy and as it is well illustrated by Weber’s typology of an organization. In particular, Max Weber was apprehensive with what he regarded as the most rational structure of the organization, the bureaucracy, and the influence embedded in it. He then noted that bureaucracies, preceding the industrialization,

Perception Visual System

Perception Visual System Critically evaluate two fundamental approaches to explaining perception. Perception is our sensory experience of the world around us and involves recognition of environmental stimuli which allows us to act within our environment which is critical to our survival. There are two contrasting theories which both seek to explore and explain perception. These two theories are the constructivist approach and the ecological approach. Both ecological and constructionist approaches branch out to explain depth perception, optic flow pattern, visual system, prior knowledge of visual objects and the surrounding environment and overall, give a greater insight into defining perception. In order for us to understand visual perception we have to look more closely at the different parts of the visual system to understand how the visual system works. According to Gregory â€Å"The task of the eye and brain is quite different from either a photographic or a television camera converting objects merely into images† (Atkinson, 2002. pg. 34), Gregory clearly explains from the aforementioned quote that the eye and the brain consists of many different stages from light entering the eye to the eye producing the image to which we perceive in the environment. The factors that generally make up this process are mainly consisted of the colour, movement, and brightness of the perceived image (Atkinson, 2002). The image below gives an indication into how the eye and its multi-different parts process light when entering the eye. In order for visual perception to take place, a number of processes must occur involving the structures within the eye and the brain. The human eye is comprised of many parts which work together to process light when entering the eye. When optical light rays pass through the pupil; the ray of light automatically transforms into information that the persons brain interprets (Wade, 2001). The cornea focuses the light on the lens once light has passed through the pupil of the eye. Following on from this step the lens then focuses the light by focusing the light across the back of the eye across the retina. Finally, the retina sends light signals to the brain via the optic nerve which is where the information is processed and depicts the image in which we see as the perceiver (Wade, 2001). These steps are crucial to allowing us to view images from the environment. Many theories argue and hypothesise ‘how the information is really produced within the visual system. There are many theorists who argue that perception is indirect. Indirect theory is based upon the notion that perception is built upon the intervening of memories and representations as far as the environment is concerned (Gordon, 1997). This means, according to Gregory, that the environment provides us with stimulated senses which we then receive as retinal images from the optical array of light, which is then processed by the visual system to produce an image from the viewed environment on the back far end of the eye (retina) to project the image perceived. Gregory (Grieve, 1986) introduced the ‘Hypothesis theory, which according to Gregory, the signals we receive from our brain are compared with our expectation of what we ‘expect to see and presume how an object should look like. The ‘Hypothesis theory, generally assumes that we ‘hypothesise what we see and predict the shape and size and depth of an object. Gregory (Grieve, 1986) used an ice cream as an example to prove his point further. Most of us have consumed an ice cream before, and so once we eat a future ice cream we hypothesise the fact that we may need to take precautions to not eat the ice cream too fast this time, if eaten fast the first time on contact with this object. This simple example can be used for many other objects too within the environment. No strong evidence of psychological research of this theory actually exists but it is a theory none the less to take into consideration when concerning the explanation of perception. Gregory (Grieve, 1986) argued further that perception is nearly always accurate despite the absence of a limited amount of signals sent from the brain to the visual system is not always obtained properly. For example, we see and perceive objects such as a familiar bus timetable that we can see from a far distance. We know what a bus timetable comprises of (destination, departure, and arrival times from a familiar route), although we can only see a ‘part of the timetable from the distance we make an assumption from prior knowledge to complete the missing stimuli and complete the image being perceived. Gregory (Gordon, 1997) argued that what we perceive of an object image in our minds changes based on prior knowledge, however the interpretation changes and not the object itself. Gregory (Bruce, 2003) also argued further that if we understand an image showing an object being smaller than in reality, ‘ponzo illusion going into a far distance, humans must use a substantial amount of information interpreted from the brain to distinguish and separate the image perceived to reality, as quite obviously the smaller size of the track couldnt possibly be this small in reality and so cognition corrects this illusion. According to the direct perception theory however, direct perception theory argues that all information required for visual perception is biologically obtained from prior knowledge which is in contrast to the indirect theory which states that new information must be processed through the visual system from the optical array of light. Gibsons perspective is based upon the ‘direct perception theory which according to Gibson is explained in the following quote; â€Å"Optic array of light provides a direct abundance of visual information which we use to project an image of an object from the surrounding environment.† (Gibson, 1986, p.g.12). What Gibson generally means from the aforementioned quote is that information of the viewed object is contained in the optic array of light in ‘direct contact with the eye, but also that the perceiver recognises and perceives his or her own environment from biological past senses, hence the meaning of the named, ‘Direct perception theory. This is a process of information pick up which tends to revolve around looking at objects distinctly and observing the environment. Gibson devised a rare study during the dangerous period of World War 2, a study concerning visual perception concerning American pilots landing an aircraft after studying training films taugh t by Gibson detailing visual perception. Gibson served in the U.S air force during the dark era of World War 2. Gibson was asked by a higher serving member of the army to produce training films which involved teaching the American pilots to land an aircraft in a safe manner. Before this even in Gibsons life, he only concentrated on perception involving non-movement, which did limit Gibsons research a fair margin. Gibson tried to understand how and what pilots perceive when flying and when landing an aircraft, which led Gibson to study the subject are of perception of motion (Gibson, 1986). While conducting this field of research Gibson discovered the ‘optic flow pattern which promoted his ‘direct theory for further proving that his theory has the correct view point upon perception (Gibson, 1986). ‘Optic flow pattern of course, proved to be, according to Gibson, information flowing through the optical array of light to our visual system information containing the objects and overall environment in which we see. For the pilots, this was an everyday occurrence and so became ‘used to their environment when landing their aircraft due to prior knowledge. Gibson (Gibson, 1986) argued that the new ‘optic flow pattern theory provides the perceiver with information regarding speed and distance of the perceived environment (pilot). The optic flow pattern appeared to the viewer as if the environment is moving away from the perceiver while the perceiver remains motionless in the cockpit (environment is flowing past the perceiver while the pilot remains ‘motionless in the aircraft). Gibsons direct perception theory as this led to the theory splitting into three other key areas such as; affordance, textured gradients and optic array. Affordance, according to Gibson, is attaching meaning to an object, such as climbing up and down a ladder and driving a car as a sue for transport and so on. From this ‘affordance theory Gibson rejected the long term memory theory which stated that we know what objects mean from past memory. Optic array, according to Gibson, provides information about the environment from the light entering the eye to providing images to the retina section of the eye. Gibson believed that this was more automatic so to speak and provided accurate and stable information about the object being perceived. As far as textured gradient is concerned, it was believed by Gibson that it provides information about the distance of the object and the speed or non speed of the object (Eysenck, 2005). Gibson findings from the field research concerning the American pilots produced two ingredients for further backing his theory; pole and horizon. The pole is the point of direction in which the viewer is moving which is in relation to the horizon, which is concerned with the height of the perceiver. Height is extremely important with regards to viewing objects, as found from the American pilot training research (Eysenck, 2005). The horizon from a ground level perspective when viewing a ponzo illusion shows the two line sin the far distance becoming smaller and coming to a non-parallel close, where as the horizon from a pilots view when looking down shows two plain parallel lines on a continuous pattern in comparison. Gibson concluded that from his research the constructionist approach was inadequate because the viewers perception is too ‘near perfect to be based on prior knowledge as this varies between person to person and saw perception as a very stable phenomena. Overall, Gibsons direct perception theory provided an important base for further research and developments. The two theories contrast each other when explaining depth perception. The ecological view argues that depth perception is perceived by biological cues which, for example, could be height in the field viewing the horizon. The pilot training experiment yet again proves to be a good example to use for aerial perception. (Objects are higher in the distance than nearby objects), texture gradients (faded objects in the distance). The constructionist view of perception argues for a different point of view. According to indirect perception theory, depth perception is only possible for the simple reason that objects are constant in shape and size and is impossible to just change appearance within the perceived environment (Schiffman, 2000). Relative size, according to indirect perception theory, gives an overview that although we may perceive different objects in the environment, different retinal images are produced from the different distance between each object, such as perceiving a different retinal image of the far end of the ponzo illusion although seeing the correct view at the nearest point of view to us. The two theories differ on their views when explaining the topic of visual illusions. The constructionists argue that we see three-dimensional illusion objects over 2 dimensional objects because the visual system and the brain perceives three-dimensional objects as a simpler object to project rather than two dimensional objects (Farah, 2000). Depth perception is key here as to the size, shape and the shadow effect that the object gives off during perceiving of the object. Critics have commented on the possible fact that the constructivist approach gives a computational feel effect when explaining and defending its theory (Farah, 2000). However, both theories are seen as computational, the difference is that the constructivists appear to process information that has nothing to do with sensory stimulation while the ecological approach however, flaws itself by only concentrating information found in stimulation; completely opposing the constructionist approach towards perception. Visual illusions work because the view we have is often of a very short time and usually two dimensional. However, the constructionist only go so far in understanding ‘seeing and not far enough in explaining how people assign meaning to illusions; much is yet to be explained further. The Necker cube is a good example of a visual illusion. As you can see from figure 2, when two lines cross, the picture does not show which is in front and which is behind. This makes the picture ambiguous; it can be interpreted two different ways. When a person stares at the picture, it will often seem to flip back and forth between the two valid interpretations, known as multi-stable perception (Humphrey, 1989). This illusion gives the impression that no sides of the cube are at all missing and that what the viewer is seeing is true. However, if you was to ignore prior knowledge, expectation, and assumption and viewed the cube from a total different angle you would come to the conclusion that the cube isnt what it appears to be as perceived. Viewing the figure picture from a certain perception point of view, it would appear that the cube is defying the laws of geometry. However, once the point of perception is changed to another angle we can clearly see that, from figure 1, it becomes clear that the beams are not solid as once thought (Eysenck, 2005). The illusion plays on the humans eyes interpretation of two-dimensional pictures as three-dimensional objects. This apparent solidity gives the impossible cube greater visual ambiguity than the Necker cube, which is less likely to be perceived as an impossible object. This wrong view of the cube on the left is also a good example of how wrong or flawed a theory can be due to the prior knowledge of objects from the ‘hypothesis theory by Gregory (1966). In conclusion, indirect perception believes that perception is built upon the fact that our visual system produces memories and representations of the environment which intervenes when viewing an object and the environment as a whole. Indirect theory also concludes that the (‘Hypothesis theory) the signals we receive from our brain are compared with our overall expectations of the presumed environment, along with our visual system predicting how a shape and size of an object should look like. Indirect theory also further concluded that prior knowledge and experience of an object helps us how to perceive it once more from viewing the object in the past (bus timetable) from a far distance. However, Gibsons direct perception theory can be concluded that from Gibsons own personal research, perception is based upon the optical flow pattern which contains the array of light, attached with it, information needed to reproduce this viewed environment from any angle and distance. Pole position from Gibsons research showed an illusion where the aircraft appeared to be motionless while the environmental moved past and around the aircraft, this produced the temptation for future researchers to investigate the subject of motion. Both theories show an intriguing insight into perception, however, neither one of the aforementioned theories appear to explain how the visual system works, as each theory is flawed and only produced a speculation into how the visual system functions. With future theories waiting to be introduced we may finally be able to answer the question, how does the visual system work?. References 1. Atkinson, J. (2002) ‘The Developing Visual Brain. Oxford: Oxford University Press 2. Bruce, V. (2003) ‘Visual Perception: Physiology, Psychology and Ecology. 4th edition, Hove: Psychology Press. 3. (2005)Necker Cube Experiment. Available at: http://www.bbc.co.uk/apps/ifl/science/humanbody/mind/surveys/neckercube/decision?_next=index_1.tmpl  (Accessed on 18th January 2008). 4. Eysenck, M and Keane, M. (2005) ‘Cognitive Psychology: A students handbook, 5th Ed. Psychology Press. 5. Farah, M. (2000) ‘The Cognitive Neuroscience of Vision. Oxford: Blackwell Publishers. 6. Gibson, J (1986) ‘The ecological approach to visual perception. London: Lawrence Erlbaum Associates. 8. Grieve, J. (1986) ‘Neuropsychology for occupational therapists: assessment of perception and cognition, 2nd edition. Oxford: Blackwell Science 9. Gordon, I (1997) ‘Theories of Visual Perception. Chichester: Wiley. 10. Humphrey, G. (1989) ‘Visual Cognition: Computational Experimental and Neuropsychological Perspectives, Hove: Lawrence Erlbaum Associates. 11. Necker Cube and Impossible Cube. Available at: http://www.thebestlinks.com/Image__3A__Necker_cube_and_impossible_cube.PNG.html  (Accessed on; 18th January 2008) 12. Paterson, A. (2005) ‘Perception and Visual Cognition. Available at: http://www.psy.gla.ac.uk/~martinl/Assets/PVC/PVCL3ML.pdf (Accessed on: 16th January 2008) 13. Schiffman, H. (2000) ‘Sensation and perception: an integrated approach, 5th edition. New York: Wiley. 14. Wade, N (2001) ‘Visual Perception: an introduction. Hove: Psychology Press.

Who Is The Hero :: essays research papers

Shane, WHO IS THE HERO? Movies have evolved a great deal since the days when a couple fighting scenes and a small love story satisfied audiences. Today movie plots are much more complicated and have much more action, thanks to modern day technologies. Although these new technologies seem to make movies increasingly complicated, some crucial roles in movies will never change. One thing that has remained constant in the film industry is the role of the hero. No matter what the genera of the film and or when the film was made the hero’s always share similar characteristics and are put through similar series of tests to prove their heroism. When these tests are completed it seems to pull everything together in their films. Although the hero Shane in the movie Shane and the hero Ripley in the movie Aliens are from two separate generas and are also from separate time periods, the hero’s in each movie share characteristics and are put through similar tests that make them, in theory, one in the same. Heroic characteristics start to become evident right from the start of each of the movies.   Ã‚  Ã‚  Ã‚  Ã‚  At the beginning of the movie Shane we see (the hero) Shane on his horse, coming from the mountains and we are not really given much backround as to where he came from. Similarly, at the beginning of the movie Aliens we see Ripley (the hero) in some sort of bed, and when she is introduced we are not given much backround as to where she is from. In both movies the hero’s were introduced without giving much information on there past. This is a characteristic of movie hero’s because at the start of movies director’s don’t want the audience know much about the hero’s. They do this so the audience has the task of slowly looking for characteristics throughout the movie that makes the â€Å"hero† actually fit his or her title. These so called â€Å"tests† of heroism that the audience must look for are also very similar in movies and can also be illustrated in these two films.   Ã‚  Ã‚  Ã‚  Ã‚  One of the first tests in both films that the hero’s endured was a test of their character strength. For example in the movie Shane even though Joe doubted him at the start he still sticks up for him when Ryker harasses him because that is what he believes in. This is similar to Ripley’s situation near the beginning of the movie Aliens.