Roy Chapman Andrews - A Profile of the Famous Paleontologist

Name: Roy Chapman Andrews Born/Died: 1884-1960 Nationality: American Dinosaurs Discovered: Oviraptor, Velociraptor, Saurornithoides; also discovered numerous prehistoric mammals and other animals About Roy Chapman Andrews Although he had a long, active career in paleontology--he was director of the prestigious American Museum of Natural History from 1935 to 1942--Roy Chapman Andrews is best known for his fossil-hunting excursions to Mongolia in the early 1920s. At this time, Mongolia was a truly exotic destination, not yet dominated by China, virtually inaccessible by mass transport, and rife with political instability. During his expeditions, Andrews used both automobiles and camels to traverse the hostile terrain, and he had a number of narrow escapes that added to his reputation as a dashing adventurer (he was later said to have been the inspiration for Steven Spielbergs Indiana Jones movies). Andrews Mongolian expeditions were not only newsworthy; they also immeasurably advanced  the worlds knowledge  about dinosaurs. Andrews discovered numerous dinosaur fossils at the Flaming Cliffs formation in Mongolia, including the type specimens of Oviraptor and Velociraptor, but today hes most famous for unearthing the first indisputable evidence of dinosaur eggs (before the 1920s, scientists were unsure if dinosaurs laid eggs or gave birth to live young). Even then, he managed to make a huge (if understandable) blunder: Andrews believed his Oviraptor specimen had stolen the eggs of a nearby Protoceratops, but in fact thisegg thief turned out to be hatching its own young! ​Oddly enough, when he embarked for Mongolia, Andrews did not have dinosaurs or other prehistoric fauna uppermost in his mind. ​Along with his fellow paleontologist Henry Fairfield Osborn, Andrews believed that the ultimate ancestors of humans originated in Asia, rather than Africa, and he wanted to find indisputable fossil evidence to support this theory. Although its possible that an early offshoot of hominids branched off into Asia millions of years ago, the bulk of the evidence today  is that human beings did in fact originate in Africa. Roy Chapman Andrews is most often associated with his dinosaur discoveries, but he was responsible for  excavating and/or naming a respectable number of prehistoric mammals as well, including a specimen of the giant terrestrial grazer  Indricotherium and the giant  Eocene predator Andrewsarchus (which was named by a paleontologist on one of Andrews central Asian expeditions in honor of his fearless leader). As far as we know, these two mammals were the largest terrestrial herbivore and the largest terrestrial carnivore, respectively, ever to roam the face of the earth.

Essay about Drugs Affect on Brain - 947 Words

Abstract Drugs some use them to escape pain, others use them for pleasure, and some use them to just fit in. Either way drugs are a harmful substance that may seriously affect the body. Drugs mess with the brain in ways that we couldn’t even imagine. From destroying brain cells that help with critical thinking to destroying cells that give us the ability to feel pleasure. Drugs take the place of our natural body functions of the body. They fool receptors of the body and make it to where our bodies produce less of what we need. Over a period of time this may produce very severe consequences on the body. With all the risks involved with drugs it’s a wonder why some people use them. Introduction The human brain is the†¦show more content†¦In addition, the limbic system is responsible for our perception of other emotions, both positive and negative, which explains the mood altering properties of many drugs. The cerebral cortex is divided into areas that control specific functions. Different areas process information from our senses, enabling us to see, feel, hear, and taste. The front part of the cortex, the frontal cortex or forebrain, is the thinking center of the brain, it powers our ability to think, plan, solve problems, and make decisions. How drugs work in the brain Drugs are chemicals they work in the brain by tapping into the brains communication system and interfering with the way nerve cells normally send, receive, and process information. Some drugs, such as marijuana and heroin, can activate neurons because their chemical structure mimics that of a natural neurotransmitter. This fools receptors and allows the drugs to lock onto and activate the nerve cells. Although these drugs mimic brain chemicals, they dont activate nerve cells in the same way as a natural neurotransmitter, and they lead to abnormal messages being transmitted through the network. Other drugs, such as amphetamine or cocaine, can cause the nerve cells to release abnormally large amounts of natural neurotransmitters or prevent the normal recycling of these brain chemicals. This disruption producesShow MoreRelatedHow Drug Addiction Affects The Brain Over Time?2485 Words   |  10 PagesYesenia Sanchez Jesus Ramirez Briana Castillo March 16, 2016 5th block Mr.Javier I Am Meth How does drug addiction affect the brain over time? One of the largest domestic problems around the world is drug usage. My family wasn t perfect; we lacked affection growing up and you never really got it until you were born or dying. 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Music and Deviance free essay sample

One website quotes Snider as explaining that the sticker was a form of censorship, which not only infringes on speech, but also corrupts communication. On the night of Friday October 26, 1984, 19-year old John McCollum shot himself in the head with a 22 caliber handgun while listening to a record by Oozy Osborne. In October of 1 985, McCollum parents filed suit against Osborne and his record company. The Court of Appeals ruled that Soberness music was constitutionally protected and could not be seen as cause of the suicide.In Nevada, on December 23, 1985, 18-year old Raymond Bellman and his friend James Vance listened to the album Stained Class by the British band Judas Priest. The families filed a law suit against Judas Priest and their record company, arguing that the suicides were the result of hidden messages on he Judas Priest album (do it, do it). But the judge ruled that this was merely the result of an accidental noise caused by a guitar part and an exhalation. While a number of researchers have associated heavy metal music with depression or anger, these effects do not usually occur when heavy metal is the listeners musical preference.A study of more than 1 ,OHO gifted students aged 11-18 found that heavy metal music is used for cathartic release and to dissipate negative emotions, particularly among those with low self-esteem. Researchers have found no link between He. Metal music preference and drug use or drug-related values. College students whose musical preferences are alternative, rock or heavy metal actually obtain higher IQ test scores on average, particularly on questions where abstraction is required. Rap Music Rap music started in 1979 with Rappers Delight by the Sugar Hill Gang. Ever since, it has been criticized, praised, and censored. Rap music can be defined as the style of rhythm-spoken words across a musical terrain. C. Dolores Tucker has been battling record companies of rap groups since 1993. She is a ember of the National Political Congress of Black Women. She has been arrested for blocking access to music stores that sold rappers albums that contain demeaning lyrics. Rap lyrics tend to have a high frequency of offensive themes and hard swear words, like buck and sit. In 1 995, she focused on gangs rap lyrics on the Time Warner label.Todays rap lyrics are still being protested for evoking sex and violence. The lyrics include abusing women, dealing drugs, and killing cops. Theyre pimping pornography to children for the almighty dollar, says Tucker. According to several media and interest groups, rap music is responsible for pregnancy, anti-social behavior, poor academic performance and other bad traits amongst teenagers. According to Side Cheerier, a 2003 study links urban African-American teenage girls tendency of having numerous sex partners to watching gangs rap videos.Teens who spend more time watching the sex and violence depicted in the reel life of gangs rap music videos are more likely to practice these behaviors in real life, suggests one of the first studies to specifically explore how rap videos influence emotional and physical health. After studying 522 black girls between the ages of 14 and 18 from non-urban, lower socioeconomic neighborhoods, researchers found that compared to those who never or rarely watched these videos, the girls who viewed these gangs videos for at least 14 hours per week were far more likely to practice numerous destructive behaviors.Over the course Of the One-year study, they were: Three times more likely to hit a teacher, Over 2. 5 times more likely to get arrested, Twice as likely to have multiple sexual partners, 1. 5 times more likely to get a sexually transmitted disease, use drugs, or drink alcohol. One study found that young subjects who watched violent rap videos were more accepting of violent actions, particularly against women.Additionally, those who watched either violent or nonviolent rap videos were more inclined to express materialistic attitudes and favor potentially acquiring possessions through crime, as well as holding more negative views on the likelihood of succeeding through academic pursuits. Young men who had little previous exposure to rap music were the subjects of an experiment in which researchers had one group listen to rap music with lyrics, another listen to AP music without lyrics, a third just read the lyrics, and a fourth group neither listen nor read. After the exposure, none of the subjects held more negative attitudes toward women, but those who read or heard the lyrics were more inclined to express adversarial sexual beliefs. As would be expected, only rap music with misogynistic themes appears to create misogynistic attitudes and greater acceptance of violence against women. Chapter 3 Conclusion Studies suggests that heavy metal music is not responsible for the deviant behavior of the listener of course, this isnt the first time that rebellious music as been blamed for societys ills.From Elvis to Columbine, the songs of music-obsessed youth have often been blamed for anti-social behavior. But rap and in particular, the especially violent and sexually-explicit gangs variety has raised special concern . Study has shown that rap music is responsible for anti-social behavior and is responsible for the deviant behavior of the listener. So this is a serious concern for parents . You cannot stick your head in the sand and expect your child will only look at good stuff. Parents need to know what their children are being exposed to and overspent should ban such music.

The Gap Company Strategies

The Gap (Gap) is a well known name in the retailing world for clothing and related accessories for men, women and kids, sold under the reputed brand names like Gap, banana republic, old navy, Forth Towne etc.. Primarily operating in North America, the company operates more than 3,000 stores worldwide, having stores in United States, Canada, the United Kingdom, France, Ireland and Japan.Advertising We will write a custom report sample on The Gap Company Strategies specifically for you for only $16.05 $11/page Learn More Key resources for Gap include the human resource headed by the competent strategists in the form of its top management and a renowned brand identity. While the strategists provide plans and policies the motivated work force seems to ensure proper implementation of these plans. Services of people like Karyn Hillman, and Liz Claiborne too proved crucial in implementing the plans set up by Pressler. Brand equity on the other hand is an impor tant intangible asset for the company. It not only creates a product identity, but it also helps in establishing lasting relationship with customers. The brand identity adds significant value to the range of products offered by the company. A company will not be in a position to take advantage of its resources, if there is no matching determination and capability to implement the plans. Gap has the capability to take on its competitors head-on by unleashing a range of competitive measures like penetrative pricing, entering into strategic tie-ups with the likes of designer Roland Mouret in order to offset the losses. Thanks to such strategies, the company was able to sustain the losses during periods of sagging sales, while the crack was duly filled up in due course. Gap also has the ability to invite the attention of its customer, even when the company goes for an overhaul of its strategies and positioning of its products in the market. In 2003 the business of Gap Inc bounced back w hen the management decided to reposition the three main brands. The sales saw an upswing after 29 months of straight decline. Gap’s understanding of the changing fashion ideas is one of the key core competencies of the company. The brand ‘Old Navy’ was an instant hit amongst the younger crowed, when the company shifted its focus to teenagers in the year 2000. The expertise in fashion wear and the company’s ability to translate this expertise into developing and manufacturing trendy cloths is another core competency for Gap. Three findings of the case include; Gap’s majority hold on the North American market, Gap’s dwindling sales figures in recent years, Overdependence on the North American Market.Advertising Looking for report on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More It is worthwhile here to mention that while on the one hand the overwhelming presence of Gap in the North American market is a strong point for the company, the overdependence on this market becomes a weaker link for Gap. If for some reason, another competitor emerges in the North American market, the company would find it difficult to leverage its potential. The news of tapering sales graph in recent years is certainly not a healthy sign for the company. What is particularly worrying is the fact that many of the key executives have also started deserting the company in search for better opportunities. Increasing competition, availability of a number of other brands, and counterfeit products are also going to give tough times to Gap in times to come. In view of the above analysis, it is quite clear that Gap has the strength to become a leading brand in the market, but it needs to set its house in order, by setting priorities for the immediate as well as for the long term future. Huge market potential in the South Asian region in general and in India and China in particular needs to be tapped by adopting appropriate market penetration strategies. Reference Wheelen, Thomas L and J. David Hunger (2010). ‘Strategic Management and Business Policy: Achieving Sustainability’, Twelfth Edition. Prentice Hall, New Jersey. This report on The Gap Company Strategies was written and submitted by user Aileen Pate to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.