Gambling and the Brain Essay -- Biology Essays Research Papers

Gambling and the Brain Why do gamblers bet more after they just lost a hand? Why do investors throw good money after bad? Why do people believe that a string of losses makes a win more likely? Why do so many people say that they will win their money back in the next hand? Is part of the appeal of gambling its unpredictability? Or do we just look at it as a way to "get rich quick"? The answer to these questions may lie in the science of the brain. Some studies indicate that gamblers bet more after a loss because they are induced to fix an error. Their brains are telling them they've made a mistake and that they need to correct it (1). These studies could possibly explain other risky acts. If you ask many people why gamble, their response is "it is like a drug" (5). Compulsive gambling is a behavior which may rely on brain circuits that evolved to help animals assess rewards important to their survival. Researchers have found that those same circuits are used by the human brain to assess social rewards. They found that the brain systems that detect and evaluate such rewards generally operate outside of conscious awareness. The study said that much of what happens in the brain goes outside of conscious awareness. There are automatic brain circuits which affect activities such as gambling (2). However, this challenges prior notions which say that people make conscious choices about their everyday decision making. If people can get themselves to work unconsciously, how does the brain really know what it must pay conscious attention to? Also, how did evolution create a brain which makes such distinctions? Experiments performed on animals and humans are showing that the brain has evolved to shape itself according to what it e... ...times.com/ 3)Gambling has drug-like effect on brain,USA Today Newspaper article http://www.usatoday.com/news/health/2001-05-24-gambling.htm 4)Gambling—Like Food and Drugs—Produces Feelings of Reward in the Brain , Scientific American http://www.sciam.com/missing.cfm 5)You Bet Gambling Is Addictive , Business Week Online http://www.businessweek.com/bwdaily/dnflash/may2001/nf20010531_176.htm 6)The Good, the Bad, and the Anterior Cingulate, Science Journal, Science Magazine http://www.sciencemag.org/cgi/content/full/295/5563/2193a?maxtoshow=&HITS=10&hits=10&RESULTFORMAT=&fulltext=Gambling&searchid=1017881463081_295&stored_search=&FIRSTINDEX=0&fdate=3/1/2002&tdate=3/31/2002 7)The Medial Frontal Cortex and the Rapid Processing of Monetary Gains and Losses, Science Journal, Science Magazine http://www.sciencemag.org/cgi/content/full/295/5563/2279

The Avengers Story Map

Story Map Title: The Avengers Author: Joss Whedon Setting: New York City Characters/Actors: – Robert Downey, Jr. as Tony Stark/Iron Man * Chris Evans as Steve Rogers/Captain America * Mark Ruffalo as Bruce Banner/Hulk * Chris Hemsworth as Thor * Scarlett Johansson as Natasha Romanoff/Black Widow * Jeremy Renner as Clint Barton/Hawkeye * Tom Hiddleston as Loki * Clark Gregg as Phil Coulson * Cobie Smulders as Maria Hill * Stellan Skarsgard as Dr. Erik Selvig * Samuel L. Jackson as Nick Fury Problem: An Asgardian, Loki meets the leader of an alien race known as the Chitauri.In exchange for retrieving the Tesseract, a powerful energy source of unknown potential, the other promises Loki a Chitauri army with which he can subjugate the Earth. Nick Fury, director of the espionage agency  S. H. I. E. L. D. , and his lieutenant Agent Maria Hill  arrive at a remote research facility during an evacuation, where physicist Dr. Erik Selvig is leading a research team experimenting on the Tesseract. Agent Phil Coulson explains that the object has begun radiating an unusual form of energy. The Tesseract suddenly activates and opens a portal, allowing Loki to reach Earth.Loki takes the Tesseract and uses his scepter to enslave Selvig and several agents, including Clint Barton, to aid him in his getaway. Event #1: The  Asgardian Loki  encounters the Other, the leader of an alien race known as the Chitauri. In exchange for retrieving the Tesseract,  a powerful energy source of unknown potential, the Other promises Loki a Chitauri army with which he can subjugate the Earth. Nick Fury, director of the espionage agency S. H. I. E. L. D, and his lieutenant Agent Maria Hill  arrive at a remote research facility during an evacuation, where physicist Dr.Erik Selvig is leading a research team experimenting on the Tesseract. Agent  Phil Coulson explains that the object has begun radiating an unusual form of energy. The Tesseract suddenly activates and opens a portal, a llowing Loki to reach Earth. Loki takes the Tesseract and uses his scepter to enslave Selvig and several agents, including Clint Barton to aid him in his getaway. Event #2: In response to the attack, Fury reactivates the â€Å"Avengers Initiative†. Agent Natasha Romanoff is sent to Calcutta, India  to recruit  Dr.Bruce Banner; Coulson visits  Tony Stark  to have him review Selvig's research; Fury approaches Steve Rogers  with an assignment to retrieve the Tesseract. While Barton steals  iridium  needed to stabilize the Tesseract's power, Loki causes a distraction in  Stuttgart, Germany leading to a confrontation with Rogers, Stark, and Romanoff that ends with Loki's surrender. While Loki is being escorted to S. H. I. E. L. D. ,  Thor, his adoptive brother, arrives and frees him hoping to convince him to abandon his plan and return to Asgard.After a confrontation with Stark and Rogers, Thor agrees to take Loki to S. H. I. E. L. D. ‘s flying aircraft car rier, the  Helicarier. There Loki is imprisoned while scientists Banner and Stark attempt to locate the Tesseract. Event #3: The Avengers become divided, both over how to approach Loki and the revelation that S. H. I. E. L. D. plans to harness the Tesseract to develop weapons as a deterrent  against hostile extra-terrestrials. As the group argues, Barton and Loki's other possessed agents attack the Helicarrier, disabling its engines in flight and causing Banner to transform into the Hulk.Stark and Rogers try to restart the damaged engines, and Thor attempts to stop the Hulk's rampage. Romanoff fights Barton, and knocks him unconscious, breaking Loki's mind control. Loki escapes after killing Coulson and ejecting Thor from the airship, while the Hulk falls to the ground after attacking a S. H. I. E. L. D. fighter jet. Fury uses Coulson's death to motivate the Avengers into working as a team. Stark and Rogers realize that simply defeating them will not be enough for Loki; he needs to overpower them publicly to validate himself as ruler of Earth.Loki uses the Tesseract, in conjunction with a device Selvig built, to open a portal above  Stark Tower  to the Chitauri fleet in space, launching his invasion. Event #4: The Avengers rally in defense of  New York City, but quickly realize they will be overwhelmed as wave after wave of Chitauri descend upon Earth. Rogers, Stark, and Thor evacuate civilians with assistance from Barton, while Banner transforms back into the Hulk and goes after Loki, eventually beating him into submission. Romanoff makes her way to the portal, where Selvig, freed of Loki's control, reveals that Loki's scepter can be used to close the portal.Meanwhile, Fury's superiors attempt to end the invasion by launching a nuclear missile at Manhattan. Stark intercepts the missile and takes it through the portal toward the Chitauri fleet. The missile detonates, destroying the invaders' lead ship which disables their forces on Earth. Stark's sui t runs out of power and he falls back through the portal, but the Hulk saves him from crashing to the ground. Romanoff deactivates the portal to prevent further invasion. In the aftermath, Thor returns Loki and the Tesseract to Asgard. Fury notes that the Avengers will return when they are needed.

Discuss the Relationship Between Great Britain

The years 1750-1776 were very volatile years regarding the relationship between Britain and the North American colonies. A large scale war, taxes, and revolts all played a part in the hostilities between the two nations. Economics, however, may have been the spark that started the fire between the two nations, and might perhaps be the most significant cause of the future conflicts between the North American colonies and Great Britain. The French and Indian war was fought from 1754-1761 primarily between the French with Indian allies and Britain for control of North America.This war was one of the first wars that would be fought on a global scale requiring more resources to aid in the war effort. Britain poured very large sums of money into the war in order to protect the colonists. By the end of the war, after Britain’s victory and the signing of the treaty of Paris of 1763, Britain had expended much of its resources. Americans, after hearing the news of Britain’s victo ry in the war, were readily making plans to venture westward into newly acquired lands. Britain, fearing that Indians would attack the colonies, quickly passed the proclamation of 1763 prohibiting settlement west of the Appalachians.Doing this was one effort to prevent future conflicts that would in turn require Britain to utilize more of its resources. Britain had dug an economic hole so deep that it would require vast amounts of dirt to refill it. Where was the money to come from? The Americans, having barely supported the war effort, would become the mule that was to carry the burden. The war was in fact fought to protect the colonies; thereby the colonists should have to pay for the money that was used for their own defense. Britain embraced this idea and started passing tax acts and enforced the navigation acts.Of the acts that were passed to raise tax revenue the first was the Sugar Act. This act placed a tax on all sugar that was imported into the colonies. Another act that w as passed was the stamp act which placed taxes on playing cards, marriage licenses and other printed goods. The colonists showed fierce resentment to this as they eventually formed the stamp act congress. As seen in Document B sections III and IV the colonists believed that they did not need to pay these taxes as they were not even being implemented by their own government.Other forms of resentment would arise as groups known as the sons of liberty and daughters of liberty would be formed. In document C it is shown that the sons of liberty were a group of common townsfolk workers. These men and women would cry for liberty, no stamps, and property as they believed that they should not have to pay for the taxes. They also enforced nonimportation agreements to make other fellow colonists support their cause to rebel against the mother country. The navigation acts also posed as a serious threat to the colonists as they forced trade specifically between them and England exempting other c ountries from the trade.This was a major economic problem for the colonists as they were not able to sell goods to other countries as they could possibly obtain larger profits as they could sell more goods and at higher prices. In document D Benjamin Franklin talks about how the colonists are restricted to trade with England except for the smuggling that occurs between Spanish and colonial trade. He feels that some action should be taken that would eventually better the colonies economically. Overall, economics were the roots of the weeds that had been planted by Britain sparking a major conflict that cost them an entire nation.

Blakes The Songs of Innocence

The innocence Break song appeared in the first 1784 novel Moon Island Black poetry Innocent Innocence Black Poetry appeared. In 1788, black began to collect carefully written innocent songs. By 1789, the original number of plates was completed. These poems are products of the human heart, innocence, imagination and happiness, and natural euphoria of freedom from the outside or contamination. After the end of the innocent song, Blake said Marriage of heaven and hell It is this dilemma of witness, goodness and evil and suffering on London's street, he wrote songs of experience . William Blake (1757 - 1827) poet, writer and mystical. Break wrote innocent songs songs of experience, four zoos and Jerusalem. Black is considered a classic, romantic poet, but his style of poetry and The mysterious experience of the natural growth of romanticism has not had a major impact. Members of Samuel Taylor Coleridge (1772 - 1834) British romantic poet and poet of lake. Ancient Mariner Lime, famous po ems of Coleridge including Christabel and Kuubra Khan. Coleridge helped the UK bring German idealistic concepts. (An important aspect of romanticism) William Blake's Lamb and Tiger William Blake's innocent opponent and experience songs include a part of his most famous poems, such as lamb and songs of experience from inexperable songs Tiger. Two verses, designed to reflect pure religion, create contrastive views, is to explore the Tiger good link between good and evil. Black tests the opposition of good and evil using contrast images and symbols. This article aims to show the relationship between innocence and William Blake's song experience. Whether it is a song song or an innocent experience, the mirror of society insists on break, the song of experience is the mirror of the dark side. It is a state of innocence and experience, two aspects of human soul: Break song shows two areas of imagination. These two states are different observation methods. Northrop  · Fry wants to see th e innocence of the world Break is an active man with a mind and body .... It turns out that it is included, he is not a profession, the rest of the minute Changed. Armageddon is a word used to describe William Blake's work whether it is a poem, an art or a story. Very important in my time, I believe his work is stronger and will resonate in today's society. From Blake's most famous Innocent World which is one of the most productive in the history of text, I see the world, one of the poetry of the following poem

Should women be allowed to be drafted in the military Research Proposal

Should women be allowed to be drafted in the military - Research Proposal Example By means of banning women from warfare also damages their military professions. Even if women merely accounts for a small fraction of the military, they still perform a most important role. Their functioning has generated assistance from the public for boosting the responsibility of females inside the military. America is not the sole country that has concerns with women inside the military. Army examiners have come up with an innovative study which concludes that, as soon as a woman is appropriately trained she happens to be as tough as a man (Women in Combat). Several explorers after examining how women functions in these standings came to the similar conclusion. Their presentation has led the world to apprehend that women are exceptionally useful in warfare. Even if many females are not enthusiastic to go into combat, still there are women who is capable and desire to go accomplish the job. Nowadays, the modern civilization has begun to obtain cognizance of the budding function of women inside a more multifaceted world of male adjusted professions. Modifications in viewpoints have turned out to be more perceptible although some still anticipates a few of them to formulate it. On the other hand, those who are unconditionally fated to be successful have mounted similarly with their male equivalents. Women are at present are being observed to propagate even inside the planet of men in uniform. Be enough to declare that they have plagued almost every space inside this society.   They appear to eat very similar food. They make use of the same sink. They sleep together inside one barracks, though in detached cubicles, also they even utilize the similar screeching steel bunks. They jog within the same speed; they sweat at any time where everybody sweats. They go anywhere everybody goes. They satisfy themselves towards an atmosphere where a life of soothe and freedom is all too far away from reality. In brief, they too, may

Marketing report (Analysis & SWOT ipod touch or iphone 4) Essay

Marketing report (Analysis & SWOT ipod touch or iphone 4) - Essay Example Apple’s target market is often young and middle aged adults looking for excitement on the go and it’s because of this reason that Apple has developed products which offer the entertainment element on the go. Consumers can rip their music, videos and photos on their devices and carry them and use them wherever they go. Apple has also attempted to target young professionals by offering them products like Apple IPhone and Apple IPad to check their emails, surf internet as well as watch videos and movies anywhere anytime. The overall marketing mix of the company is based upon offering premium products through its own chain of stores and other partners besides having an online store. Further, the brand recognition of Apple has reached to a level where its products are self selling in nature. This report will present a situational analysis of one of its newly launched products i.e. Apple Iphone 4 with special reference to London, UK. Situational Analysis This section will dis cuss both the internal as well as external environment of Apple Iphone 4 with first section will be on the assessment of the internal environment. Internal environment Iphone 4 is a sequel to the much successful Iphone product line of Apple which has overtaken the smartphones market by storm. Based on the Apple’s own mobile operating system, this product combined the Apple’s already successful MP3 Player IPod with the added utility of mobile phone and other applications. The IPhone therefore was the result of the vision to combine music and mobile communication on the go while allowing consumers to check their emails, surf internet and use so called apps on their Iphones. It is also important to note that Iphone 4 comes with added features such as retina display, face time as well as with iBooks where consumers can actually read the eBooks on their Iphone4. (Apple Inc, 2010). These features were absent from the earlier versions of the Iphone. Apps have also proved a re ally an important source of not only improving the productivity but also created fun and excitement for the users also. (Sintumuang, 2011) Like its predecessor, Iphone was targeted as the young and middle age individuals who were looking for some added functionalities in the phone. Apple therefore has followed the segmentation strategy based on people rather than on markets. (Asay, 2010) Iphone 4 comes with the face time utility allowing users to make video calls besides enjoying high speed internet. Consumer trends therefore suggest that the customers are willing to pay the premium price for the product given the brand name and product quality of the phone. It is also important to note that Apple faced a rather tricky situation at the beginning of the launch of Iphone due to some technical issues which somewhat distracted the customers. However, the situation was overcome and the new models are now being sold with further technical refinements. A closer look at the marketing mix si tuation of the product would suggest that Iphone4 is priced at premium and is sold in the range of ?500 to ?6201 for two different models according to the storage capacity. Pricing of the product therefore suggest that Apple is charging premium for the quality and breadth of services it provides through its allied service iTunes. Product is mostly distributed through

Nursing Staff Attitudes towards the Elderly Essay

Nursing Staff Attitudes towards the Elderly - Essay Example When older patients are perceived as being cantankerous and complaining by nurses, the consequence would most likely that the quality of care delivered and the recovery of patients is affected (Courtney, 2000).   Aging of the Australian population has occurred rapidly in recent years. The greatest increases in number have been indicated among the very old or those aged 80 years or over. The aged population from 65 and older has been predicted to reach 22% or 5 million by the year 2051, doubling that of 1991 or 11% at 1.9 million according to Clare (1994).   Likewise, it was said that gerontological nursing is still an unpopular specialty and nursing student's interest in pursuing it as a career decrease during their education (Slevin, 1991). The health-care system has been heavily influenced by social developments and ageist stereotypes, combined with increases in the aged population (Palmer, 1994). In as much as older people are perceived by policy makers and society in general as problems requiring considerable attention and resources (Palmer, 1994), it had also been indicated that increases in the Australian health-care costs have been attributed to the increases in the aged population. Nevertheless, Palmer (1994) found that these increases are more closely linked to social and political changes than a physiologically aging population. Accordingly, changes in the health-care system were influenced by the major political parties' social and economic policies, the need to contain hospital operating costs and the promotion of commun ity care for the chronically ill, disabled and frail aged (Courtney, 1997). But it has to be noted that many family members are no longer able to care for their older relatives due to social factors such as increases in divorce and participation of women in the workforce. This has dramatically decreased the availability of informal community support systems for future generations of older people upon which the government has relied heavily since the 1985 de-institutionalization of aged care to a hostel and home-based care (Gibson, 1998).   Nurse Attitude   Several studies have identified factors, such as an area of practice, age, gender and years in clinical practice, as affecting nurses' attitude strength (Lookinland, 1991). Soderhamn and colleagues found younger and male nurses possessing more negative attitudes in comparison with older and female nurses. Soderhamn's (2001) research also demonstrates that higher education, gerontology courses and more years of clinical experience were found to be associated with less negative attitudes. Another influence is the area of clinical practice influencing attitude strength (Soderhamn, 2001). Cited as the example was that nurses working in acute settings were found to use more negative stereotypical labeling to describe their older patients to student nurses than those working in elder-care settings (McLafferty, 2004).