Wednesday, December 25, 2019

The Effects of Chronic Sleep Deprivation Essay - 1985 Words

Introduction Sleep is a behavior universal to all people, yet it remains largely a mystery. Chronic sleep deprivation has become rampant throughout western society, for a number of reasons. The aim of this research is to investigate the effects of sleep deprivation, with major objectives being to identify what sleep is, and the reasons for sleep. An emphasis is also placed on the effect, symptoms, causes and ways to combat sleep deprivation. These areas are of particular interest to those seeking to investigate sleep deprivation, or individuals who suffer from sleep deprivation by investigating the symptoms, causes and strategies to combat sleep deprivation. The information collated in this report was collected from a variety of†¦show more content†¦Human sleep occurs with circadian periodicity, through the use of an internal biological clock (Purves et al, 2001). The biological clock is maintained by the SCN (suprachiasmatic nucleus) (Cherry, 2007). The cirdican rhythm of the body synchronises physiological processes such as sleep with the day light cycle, by detecting decreases in light sensitivity (Purves et al, 2001). Under decreased light exposure the body produces melatonin, a sleep-inducing hormone (Smith et al, 2013). During the day, sunlight triggers the brain to inhibit melatonin production, inducing an alert state (Smith et al, 2013). The findings indicate that sleep is a relative state of unconsciousness that can be divided into NREM restorative sleep and REM sleep in which dreaming and memory consolidation occurs. Sleep is regulated by the Biological clock, which under decreased light exposure can stimulate melatonin production, a sleep-inducing hormone. Reasons behind sleep There is no general consensus as to why humans sleep. Many hypotheses have been formulated, each with varying credibility. One of the more credible hypotheses is the restoration concept (Foster, 2013). The restoration concept states that energy burned during the day is restored through sleep (Foster, 2013). Recent investigations have identified that when sleeping, certain genes associated with restoration areShow MoreRelatedThe Effects Of Mild Sleep Deprivation951 Words   |  4 Pagesseems as if no one ever gets enough sleep. An adult should average about 8-9 hours of sleep within a 24-hour period. However, for a majority of people this is just not reality. As students and faculty try to balance their busy schedules they are getting less and less sleep; they are sleep deprived. Sleep deprivation can be broken down into three categories: mild, moderate, and chronic. Mild sleep deprivation is losing about one hour to an hour and a half of sleep in a night. If this continues forRead MoreSleep Deprivation And Its Effects1738 Words   |  7 PagesSleep is a major component of human life, taking up almost a third of an individual’s lifetime and allowing the brain to process an individual’s experiences, thoughts, and memories. Proper sleep is vital to maintaining good health, as it is associated with maintenance of many of the body’s processes such as metabolism and disease prevention. This has become difficult as this modernizing world is completely changing the lifestyles of societies, and therefore the patterns of human sleep, due to schoolRead MoreSleep Deprivation And Its Effects On Society1431 Words   |  6 PagesBeing a full time student and avid participant in the community, sleep usually falls by the wayside as the struggle to mai ntain a healthy balance of activities and work continues. Sleep deprivation can actually be very devastating, having a huge affects on work ethic and focus. Sleep deprivation is â€Å"the condition of being robbed of sleep,† according to Dictionary.com. â€Å"A chronic sleep-restricted state can cause fatigue, daytime sleepiness, clumsiness, weight loss or weight gain,† giving it a substantialRead MoreSleep Deprivation Persuasive Speech1577 Words   |  7 Pagesï » ¿Persuasive Speech for Students’ Chronic Sleep Deprivation Introduction: A. Attention Getting Opening: Over the past ten to twenty years, academic demands placed upon college students have increased significantly, this has lead to an increase in workload and amount of time needed to study for a specific course. Today, college students represent the most sleep-deprived division of the population in the U.S. (Sleep and Memory). According to Gayla Martindale, 63% percent of the students who attendRead MoreSleep Deprivation Negatively Influences Driving Performance1722 Words   |  7 Pagesaverage person is generally awake for around 16 hours a day, however sometimes within busy lives sleep may become a last priority between family and work, and thus extending the period a person is awake (Williamson Feyer, 2000). In this essay, it will be argued that sleep deprivation negatively influences driving performance, as it has been found that driving for long periods of time or after sleep deprivation leads to poor driving performance as levels of alertness are l ow. Two empirical studies haveRead MoreSleep Deprivation : Symptoms And Can Lower Your Body s Natural Defense System Essay1362 Words   |  6 Pagesthey felt a little sleep deprived; there was a time in their life when they felt more tired than usual. It was either just a busy work week, or one night accidentally stayed up a few hours longer, but college students bring a new meaning to sleep deprivation. We are reported to be the highest number of sleep deprived people. Sleep deprivation comes in two stages: chronic and acute, whichever category, both come with extreme side-effects. The effects of chronic sleep deprivation form long-lasting symptomsRead MoreThe Effects Of Sleep Deprivation On Sleep Disorders926 Words   |  4 PagesCommission on Sleep Disorders Research, â€Å"at least 40 million Americans suffer from chronic, long-term sleep disorders† (Sleep Disorders and Sleeping Problems†). There are several causes for the increase in lack of sleep or sleep depriv ation; which include, using electronics late at night, using your bed for more than just sleeping, and anxiety. As a result of modern technology, there are many people who every now and then don’t sleep well, but there are several who experience what is called sleep deprivation:Read MoreThe Cumulative Cost Of Additional Wakefulness : Dose Response Effects On Neurobehavioral Functions And Sleep Physiology From Chronic Sleep887 Words   |  4 PagesWakefulness: Dose-Response Effects on Neurobehavioral Functions and Sleep Physiology From Chronic Sleep Restriction and Total Sleep Deprivation (P.A., H., Greg, M., Janet M., M., David F., D. (2003)†. This article was written and submitted for publication in 2003. I found this article very interesting due to the fact that I myself, work off a very unusual work schedule and feel that I am a victim of sleep deprivation personally. For example, I find that I maintain from 4-7.5 hours of sleep a night. This hasRead MoreSleep Deprivation And Sleep Disorders976 Words   |  4 Pagesbecome more about of society there has been a trend in peopl e who are not getting a full night’s rest. According to the National Commission on Sleep Disorders Research, â€Å"at least 40 million Americans suffer from chronic, long-term sleep disorders† (Sleep Disorders and Sleeping Problems†). There are several causes for the increase in lack of sleep or sleep deprivation; which include, using electronics late at night, using your bed for more than just sleeping, and anxiety. As a result, of more American’sRead MoreThe Effects Of Sleep Deprivation On Sleep Disorders971 Words   |  4 Pagesbecome more about of society there has been a trend in people who are not getting a full night’s rest. According to the National Commission on Sleep Disorders Research, â€Å"at least 40 million Americans suffer from chronic, long-term sleep disorders† (Sleep Disorders and Sleeping Problems†). There are several causes for the increase in lack of sleep or sleep deprivation; which include, using electronics late at night, using your bed for more than just sleeping, and anxiety. As a result, of more American’s

Tuesday, December 17, 2019

The Iliad And The Odyssey - 1730 Words

Homer had once said â€Å"In youth and beauty, wisdom is but rare!† a very relatable quote to the story of the Iliad. But who exactly is Homer? For starters, Homer was a poet who lived from 800 B.C.E and died in 701 B.C.E. He was from Greece, and to be specific he had lived somewhere along the coast of Asia Minor according to biography.com. Also, he is most famous for his epic poems which were The Iliad and The Odyssey. Now as for whether he truly existed or not is still quite a mystery. Some scholars â€Å"believe him to be one man; others think these iconic stories were created by a group. A variation on the group idea stems from the fact that storytelling was an oral tradition and Homer compiled the stories, and then recited them to memory† (biography.com, 2016). The story of The Iliad, however, was one filled with a lot of love, betrayal, and you guessed it –war. Part of the reason that this epic poem focused so much on these three topics is because in ancien t Greek dramas those topics had the ability to receive the most attention from its viewers. To begin with, a little background on the Iliad itself. The story was written over a span of 24 books total. It all begins during the middle of the Trojan War according to David Silverman. And in quick summarization, the Trojan War all began because Menelaus’s wife Helen was wooed by Paris of Troy into running away with him which ruined the alliance between Troy and Greece and beginning the war. So at the beginning of the Iliad KingShow MoreRelatedThe Iliad And The Odyssey1060 Words   |  5 Pagesâ€Å"Hateful to me as the gates of Hades is that man who hides one thing in his heart and speaks another.† (The Iliad pg.405) The quote is relevant to the stories Homer created during the period of the Trojan War. Homer orally performed two of his best works The Iliad and The Odyssey. Homer’s stories are old and probably translated differently than their original telling. Homer’s The Iliad and The Odyssey still show the basic human emotions and are an inspi ration to other authors, poets, and oral presentersRead MoreThe Iliad and the Odyssey1510 Words   |  7 Pages The Iliad and the Odyssey are two classic stories told by Homer. Within these two stories the roles of the gods are very important to the story line and how they affect the characters throughout. In the Iliad, more gods are involved with the characters whereas in the Odyssey there are only two major gods that affect two major characters. The roles of the gods in the Iliad are through two different stances of immortal versus immortal and mortal versus immortal. The roles of the gods in the OdysseyRead MoreThe Iliad And The Odyssey1317 Words   |  6 PagesThroughout The Iliad and The Odyssey, both Achilles and Odysseus go through intense acts of heroism, internal and external hardships, and fluctuations in confidence. During the epic, The Odyssey, the main character, Odysseus, has to endure many hardships which show. He has to show tremendous amounts of heroism and confid ence just to keep his crew and himself alive. He has to rival and face many gods that despise him along with many humans. This theme can also be reflected from Homer’s The Iliad, where theRead MoreThe Iliad And The Odyssey1297 Words   |  6 Pages2. The Iliad and the Odyssey were written by a poet or poets known as Homer. They were stories written about heroes in Mycenaeans times. Homer focused on one important event to base the stories after, the Trojan War. The story was about Paris Prince of Troy, taking Helen of Sparta from her husband. A war started to get Helen back to her husband because her husbands honor was hurt. The story told in the Odyssey is one of the king of Ithaca trying to return to his wife and son after being gone forRead MoreThe Iliad And The Odyssey977 Words   |  4 Pagesplot or storyline, or the theme of the myth. Homer’s The Iliad and The Odyssey are two prime examples of this. Within both epics, the gods constantly intervene in the lives a nd situations of the characters, molding them to the desired outcome. Without the influence of the gods in either of the epics, however, the ending might have been very different. There was a great deal more divine intervention in The Iliad in comparison to The Odyssey, however, as there were more godly characters in that textRead MoreThe Odyssey And The Iliad1060 Words   |  5 PagesHomer was one of the first great authors in Western culture. He was known for creating the two Greek epics The Odyssey and The Iliad, which. The Odyssey tells of the ten-year journey by Odysseus to Ithica from Troy to be reunited with his beloved wife. The Odyssey was written in a with illustrative language. The Iliad was written in a. It depicted the end of the Trojan War and the siege of Troy. This event occurred centuries before Homer was assumed to have been born. Although both epics were writtenRead MoreThe Iliad And The Odyssey1657 Words   |  7 Pagesduring the Greek Dark Ages was Homer, who I believe was the most influential writer of his time, and a writer w ho had truly made an impact on the evolution of Greek Culture following the Dark Ages. Two of Homer’s most famous poems were the Iliad and the Odyssey, which were Ancient Greek epic poems which covered a couple of weeks during the Trojan War. Although there were plenty of influential authors inspired by the Trojan war, Homer was by far the most influential; Nevertheless, This paper arguesRead MoreIliad and Odyssey1825 Words   |  8 Pagesand cinema of a certain era. The epic poems, The Iliad and Odyssey, give scholars and historians an idea how the Ancient Greek lived their everyday lives. By reading the two novels, the reader is able to experience the three thousand years old society of Homer. The various similarities between our society and the societies depicted in the Iliad and the Odyssey are surprising profuse. To name a few: the superfluous violence in Iliad and Odyssey, the characterization of Odysseus, the obscureRead MoreThe Iliad And The Odyssey1498 Words à ‚  |  6 PagesAn Influential Poem The Iliad is a poem that provides important stories with insight into early human society. It was an ancient story written centuries ago about two civilizations that battled against each other. â€Å"The Iliad tells the story of the clash of two great civilizations, and the effects of war on both the winners and losers† (Homer 222). In addition to its influence on Greek poetry, the Iliad is a great Homeric epic that has long helped shape critical schools of thought. It is notRead MoreThe Iliad And The Odyssey Essay1270 Words   |  6 PagesAncient Greece, as found in the books of the Iliad and the Odyssey, is a place entranced in mystical beings, powerful gods and goddess, and heroic men. The role of women in society is greatly concentrated on their body with little regard to their soul and mind. However, in the Odyssey, it is Penelope’s soul and mind that are vital to the success of her husband’s nostos and the imperishable fame she will receive. Due to her husband’s long absence, Penelope is placed in a predicament in which she must

Monday, December 9, 2019

Appropriation And Important Postmodern Strategy Art Essay Example For Students

Appropriation And Important Postmodern Strategy Art Essay Important displacements in ocular schemes in the humanistic disciplines mark the historic cross-over from the Modern to the postmodern paradigm. While this holds every bit true in music and literature, it is the development of such schemes in the ocular humanistic disciplines that this essay concentrates on. While such limit can non be pinned down to a specific twelvemonth or day of the month, it is possible to convincingly chart this displacement via an scrutiny of the working schemes of three of import painters: Americans Andy Warhol and David Salle, and Australia s Imants Tillers. Postmodern art, by definition, rejects rigorous genre confines and, unlike modern art, celebrates the commixture of signifiers and thoughts. As a consequence of this rejection, postmodernism advertises the usage of sarcasm, lampoon, sarcasm, temper and montage. The usage of appropriation in art is a utile scheme for noticing on, or knocking facets of life by recontextualising an image or object of already determined significance. Giving new significance to, or edifice upon the significance of, an bing thought by redefining its context is an effectual tool that alters or interferes with the viewing audiences original association with an object or thought. This being instantly recogniseable as a postmodern attack due to its embracing of contradiction, diverseness and the unconventional . This is of import as the message translates easy, giving significance to a modern twenty-four hours audience. David SallesA Tragedy, 1995, is a diptych. The right manus panel is performed inA grisaille, a technique preponderantly used to render figures from one base coloring material or drones, greatly stressing the temper. In this panel are two figures, a simpering female, sidelong behind the chief male figure who sits with custodies on articulatio genuss with face distorted into a monstrous lampoon of desperation. The left panels evident medley is backgrounded by what appears to be a domestic scene derived from a 1950s advertizement, perchance a direct mention to Richard Hamilton s landmark graphics Just what is it that makes today s places so different, so appealing? ( 1956 ) , a work widely considered as a seminal precursor to Pop art. There is besides a possible decease motive in mention to the Cold War and the anxiousness of the Atomic age of the station WW2 West. In the Centre is a black and white exposure of a bomb blast, surrounded by lemons, with a black baseball mitt at the top right corner. The detonation could besides be representational of decease, every bit good as the black baseball mitt being a traditional bereavement figure of speech, these funery motifs all associating back to the tragic tone of the graphics, and the adult males expression.A Salle s work is more about apposition which he uses as a scheme to destabilize the ways in which we traditionally see, and at the same clip reconfigure traditional ocular narration. He leans to a great extent on a simple scheme of montaging images of the commonplace and mundane. The consequence is clashing, and visually upseting. In this, we can see his liability to the better facets of Pop like Warhol and James Rosenquist. Salle besides created another diptych work entitledA ComedyA ( 1995 ) utilizing the same layout, but mirrored with opposite facial looks on the figures ; as the adult male with an overdone frown inA TragedyA now smiles inA Comedy.A The left panel ofA ComedyA is besides rendered in grisaille. In the right panel, an advertizement for a sleeping room suite is set on its side and like the creative person s early plant, is collaged with extra imagination: a black and white exposure of a headless female manner manikin, enclosed by a Garland of butterflies, and below a theatrical rippled harlequin collar.A The mated rubrics may mention straight to Salle s set and costume designs for concert dance and theater, every bit good as his enterprise into directing the 1995 characteristic filmA Search and Destroy. The figure of speechs of the frilled baseball mitt and harlequin neckband in Salle s work of the early 1890ss intimations to his engagement with the acting humanistic disciplines. A cinematic feel can besides be identified in Salle s appositions of scenes that conjure a cinematic feeling in which constituents are arranged to bring forth an alternate significance that is non, so can non, be seen in the remarkable images entirely. The fact that the images of the adult male in the foreground are reversed when comparing Comedy and Tragedy besides gives the spectator an dry constellation of the Janus, the tragic and amusing faces are referenced, via each other, into a remarkable thought. The God Janus was the defender of Gatess and doors, beginnings and terminations and day of the months t o Roman times. But beyond the traditional figure of speech of the Janus, is the fact that he is ambidextrous. It may be of some involvement to observe that, before doing it large as an creative person Salle worked for a short clip in the late 1970 s as a paste-up creative person forA Stagmagazine, a adult publication. It is interesting to observe that extremely sexualised and fetish images doing a regular visual aspect in his plant of the eightiess. InA TragedyA the chief figure is haloed by a bio-morphic form, at one time splanchnic and phallic. If this motive is so phallic, along with the bomb blast perchance symbolizing a premature detonation , Tragedy may good portray a failure of male authority. Taking this reading, A ComedyA must certainly read as the antonym: the chief male figure beams, proud and confident as opposite a bio-morphically enclosed female manikin in a fluxing gown bases without a caput. The fact the female mannquin is headless is besides interesting, being without individuality, the female purely objectified. Organizational Charts EssayWhile widely recognised as the main advocate of the Pop parlance, specific early plant by Andy Warhol can retrospectively show the diminution of the Modernist period. Warhol s rejection of the machismo of the New York School is a authoritative Oedipal scheme. The best of the Abstract Expressionists had traded to a great extent on the supposed Jungian content of their work, whereby significance was derived from the existent physical puting down of pigment on canvas. Most noteworthy of these, of class, was Jackson Pollock who was on the record in interview touting his Jungian lineage. By deduction besides, this Jungian ideal cashed out on the inexplicit value of originality. To witness the extent to which worship of the reliable grade of the creative person extended, one merely necessitate examine the immense, blunt calligraphic plants of Franz Klein.A But Warhol was noteworthy in his entire rejection of these thoughts. His dandified, emasculate character stood starkly at odds with the Abstract Expressionists who, we must retrieve, were still practising in the old ages of Warhol s outgrowth in the early 1960 s. In topographic point of the Abstract Expressionists tortured surfaces were Warhol s radically underworked monochromatic renderings of newspaper advertizements and newspaper headlines as inA $ 199 Television, 1961.A Warhols Campbells soup can, along with images of CocaCola bottles and Marilyn Monroe became the Pop Art motions stand foring motive. The soup can being a satirical remark of Americas consumerism. By utilizing the familiar image of Marilyn Monroe s face he has turned it strictly into an icon of pop civilization, and no longer a individual with deepness and character. Her word picture is now merely a shallow symbol of celebrity and beauty. Warhol s signature usage of the silk screen print completed his rejection of the New York manner of picture of the late 1940 s and 1950 s. The silkscreen stood as a consistent graphics, and the mechanic nature of this production put the creative persons manus at one remove from the finished merchandise, particularly given Warhol employed helpers to do the existent work while he stood as supervisor, and oversaw production.A In 1964 Warhol was one of 10 creative persons commissioned to bring forth work for the World Trade Fair to be held in New York. Warhol s part, A Most Wanted Work force, 1964A featured silkscreen portrayals taken from FBI mug shots. This mural-sized work was installed on the outside wall of theA Circarama, a one hundred pes round film in which a 360 degree position of New York was projected. Within yearss of its installing nevertheless, theA CircaramasA designer, Philip Johnson, had asked Warhol to removeA Most Wanted Men, stating the New York State governor thought it would pique the many Italians among his components, given all the work forces depicted were Italian. Given 24 hours to replace or take the work, Warhol had his helpers scale ladders and cover the portrayals with industrial Ag pigment. The scheme is fascinating. Get downing with the thought of allowing exposure, photo-silkscreening them to happen the appropriate graduated table, and so, after the order that it be removed, Warhol chooses non to replace the work, but complete it with the metaphoric mirroring of the silver paint-out of the original image.A In existent footings so, the intervention or censorship offered by the Trade Fair organizers and associated politicians, did non needfully ensue in a failure of this work. In the same manner that many postmodern creative persons place their viewing audiences to interact with a work in order to finish it, or happen significance, so Warhol played with the critical intervention he was offered in a manner that served the work and, possibly more significantly, appendedA Most Wanted MenA with a complex narration that sited the creative person as theA enfant terribleA orA provocateurA who, in finishing the work with a petroleum, industrial Ag tegument, metaphorically throws an unacknowledged and ( given the ambiguity of its rubric, homoerotic ) Narcissistic urge back in the faces of the governments. So whether the creative persons purpose is strictly stand foring a personal side of themselves to an audience, or to arouse contention and oppugning from the populace, the usage of appropriation is a utile scheme of postmodernity as it requires engagement of audience idea to do a work complete . This would look really unconventional to Modern art, but thats what makes appropriation or recontextualisation such a powerful postmodern tool. Salles personal love of the theatrical, Tillers inquiring of sacred Aboriginal art or Warhols parodic usage of popular and commercial merchandises ; As can be seen from these good known creative persons and graphicss of the postmodern epoch, constructing upon or giving new significance to an image or object is a really efficient manner of bring forthing art with a message behind it.

Monday, December 2, 2019

Singing and Singer Selection. Tim free essay sample

Singing and Singer Selection. Tim BY Contextual Tim: Julia, I find you sang this song very beautiful Just now. If you go along the road of music, I believe you will be a singer in future. Julia: you know what, actually to be a famous pop singer has been always a secret dream for me since I was only a little girl. However, when I grew up, I am slowly afraid of trying to realize it and starting to get the first step. Tim: . 1 believe that everyone in the world has his or her own dreams. You can pursuit your dream to became a music star. I believe you can do it!Julia: Well, I think there are so many younger who are really good at singing recently, and more and more people are having a dream to be a super star. I dont have the confidence to become the outstanding one In such a competitive society which has a strict standards for singer selection. We will write a custom essay sample on Singing and Singer Selection. Tim or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Tim: May be someone has told you cannot be a musician,But I want to tell you that you dont need to accept limitations that others put on you. Just like the famous film The Pursuit of Happiness tells us ,You have a dream, you got to protect It. People cant do something by themselves Julia: k, maybe you are right.But you know entertainment circle are relatively complicated . The unfair and dark phenomena are always existed. Sometimes you had to face the fact that the ability has not been the key factor to be success to do this kind of Job. Tim: hum Although there exits some unfairness, there are also many super stars who gets their success through hard work and faith. Just like the famous proper star Jay Chou, you know, he is also a nominal person and has no advantages In this music circle at first, but as we all know he is now so famous by his had work, so I thinking should e confidence to yourself.Julia: But In my Impression, singer stars often own little private time left to themselves. Their life are full of work plans so that they are forced to do a lot of things they dont really want to do. They fly to place and place around the world to hold the concerts, make the albums and attend activities nearly for the whole years. Those bring them too heavy stress that I got fear to take it. Tim: Yes! Youre rightly In time, a singer is always not free and he/she often should faces with various pressures. But, in my opinion, if you can deal with the relationship teen work and life well, you will become easier.In addition, the pays and regards are balanced. Julia: your words are so convincing and I had to admit that Id Like to have a try rim:my dream is having a coffee shop in my own. With the songs of great,the beautiful design and the smells of coffee ,everybody can enjoy the peace of life. I:Thats cool. So you should know all kinds of coffee well then do lots of research. Right r: Yeah,I have to save enough money at first. Therefore,I should work hard to make money and learn the knowledge of management from now on. I:fighting r:give me five.