Kidney Function

It is said that we are what we eat. Because the food we eat is assimilated into our blood. And the nutrients circulating in our bloodstream replenish every cell of our body. On the other side of the coin, this blood needs to be constantly cleaned and maintained at an equilibrium. This is where the kidneys come in. It is the function of the kidneys to continually filter out the impurities and toxins from the blood.   After the body tissues have taken what is needed from the nutrient-laden blood, waste is sent back to the blood. If our kidneys did not remove these waste substances, they would build up in the blood to the point of death. Kidneys excrete the unwanted stuff from the blood and retain only the essential ingredients. In this sense, it can be said that we are indeed what our kidneys keep. Kidneys are such vital organs of the body that we can only keep going as long as the kidneys keep functioning.The kidneys regulate the composition of the blood by 1) removing waste chemica ls from metabolism of body’s tissue cells and various chemicals that have been detoxified by the liver (such as drugs, toxins and hemoglobin breakdown products) – i.e. excretion 2) maintaining the concentrations of various ions (including sodium, potassium, chloride, calcium, magnesium, sulfate, phosphate) and other important substances at optimum levels   – i.e., osmoregulation. 3) keeping the volume of water and in the body at the right levels and 4) keeping   the acid/base concentration of the blood constant.Besides regulating the blood composition, kidneys also help maintain the body’s blood pressure through the action of an enzyme called renin. Further, they actually help new blood cells to generate from the bone marrow. This they do by acting in the capacity of endocrine glands by releasing a hormone called erythropoietin. The kidneys also release a hormone called calcitrol which helps the body sythesize calcium.Blood is pumped down from the hea rt, and the kidneys receive this blood through a branch of aorta called the renal artery. Although the kidneys are relatively small in size and constitute less than 1% of the total body weight, they can take in up to 20% of the body’s total blood volume at a time. Blood flows from the renal artery into progressively smaller arteries, the smallest being the arterioles. From the arterioles, blood flows into tufts of microscopic capillaries called glomeruli. Blood exits each glomerulus through another arteriole, which connects to a small vein. The small veins join to form a single large renal vein, which carries blood away from each kidney. After the processing of the blood, the purified blood is returned to the body through the renal vein and the filtered-out waste products and other unwanted substances move out through the ureter. Urine flows from the kidneys through the ureters to the bladder.The kidneys filter and return to the bloodstream about 200 quarts of fluid every day . of which about two quarts are removed from the body in the form of urine.Excretion in the kidneys removes water, inorganic ions, products of detoxification of blood, and nitrogenous waste products that result from the metabolism of protein taken into the body in food. Protein is broken down by the process of digestion into amino acids which are carried to the liver by the blood and get converted into body protein. But the surplus amino acids which cannot be stored by the body undergo a process of deamination, i.e. are broken down. Ammonia is formed as a by-product. Ammonia is an extremely toxi substance. Inside the liver it combines with carbon dioxide in a series of reactions known as the ornithine cycle. Urea is formed as a result, which then passes into the circulation and is carried to the kidney, is processed by nephrons and then excreted in the urine. With waste products thus expelled from the body, the purity of the blood is restored – an this is a continuous process inside our bodies.The NephronThe key functional unit of the kidney is called the nephron. Each kidney contains about a million nephrons. It is these nephrons that contain glomureli. Each nephron consists of a glomerulus surrounded by a thin-walled, bowl-shaped structure (Bowman's capsule), a tiny tube (tubule) that drains fluid from a space in Bowman's capsule, and a collecting duct that drains the freshly-formed urine from the tubule. Each of these tubules has three parts: the proximal convoluted tubule, the loop of Henle, and the distal convoluted tubule. It is in this closely packed intricate network of glomeruli and tubules that the basic process of blood filtering takes place.Nephrons regulate water and electrolytes in the body by filtering the blood, after which necessary fluid and molecules are reabsorbed and unneedes substances are secreted. Reabsorption and secretion are accomplished with both cotransport and countertransport mechanisms established in the nephrons and asso ciated collecting ducts.Blood enters the glomeruli at high pressure. Much of the fluid part of blood is filtered through small pores in the glomeruli, leaving behind blood cells and most large molecules, such as proteins. Thus filtered fluid then enters Bowman's space and passes into the tubule leading from Bowman's capsule. In the first part of the tubule, most of the sodium, water, glucose, and other substances are reabsorbed and returned to the blood. In the next part of the tubule, the remaining sodium,   and potassium, and chloride are pumped out, and the resulting fluid becomes increasingly dilute. The dilute fluid then passes through the next part of the tubule, where more sodium is pumped out in exchange for potassium and acid, which are pumped in. A complex series of chemical exchanges constantly take place inside the glomeruli and tubules of nephrons.The Kidneys and the Liver  There is also another major organ responsible for filtering out toxins from the blood, and th at is the liver. The liver performs several roles in carbohydrate and lipid metabolism. Further, the liver breaks down toxin substances, and it also breaks down hemoglobin.  Food nutrients entering the liver from the intestine are changed into forms usable by the body cells or are stored for future use. Fats are converted into fatty acids and then into carbohydrates or ketone bodies and transported by the blood to the tissues. Sugars are converted into glycogen, which remains stored in the liver until it is needed for energy production, when it is reconverted into glucose and released into the bloodstream. In its role as a blood purifier, the liver metabolizes nitrogenous waste products from body processes and detoxifies poisonous substances, preparing them for elimination in the urine or feces.The human liver secretes about one litre of bile each day to aid the digestion of fats in the food. Bile is also the medium of excretion for certain metabolic waste products, drug compounds , and toxins. Bile secreted into the common bile duct enters the gallbladder, where it is concentrated and stored. When needed,   this bile flows out of the gallbladder and into the intestine. Worn-out red blood cells are destroyed in the liver, spleen, and bone marrow.   A pigment, bilirubin, formed in the process of hemoglobin breakdown, is released into the bile, creating its characteristic greenish-orange colour.The red blood cells are degraded at end of their lives in liver and spleen, with hemoglobin breaking down to heme and globin. Erythrocytes of red blood cells carry oxygen and carbon dioxide by binding them with iron in hemoglobin. Erythrocyte production in the body is stimulated by a hormone called erythropoietin, secreted mainly by kidneys. The fixed phagocytic cells of the spleen and bone marrow destroy old blood cells and convert the heme groups of hemoglobin into the pigment bilirubin. The bilirubin is secreted into the blood and carried to the liver where it is conjugated with glucuronic acid, a derivative of glucose. Some of the conjugated bilirubin is secreted into the blood, and the rest is excreted in the bile as bile pigment that passes into the small intestine. This â€Å"conjugated† bilirubin is called direct bilirubin, while the â€Å"unconjugated† bilirubin is called indirect bilirubin.The conjugated bilirubin that is excreted into the bile by the liver is stored in the gall bladder or transferred directly to the small intestines. Urobilinogens are colorless compounds formed by bacteria in the intestine from bilirubin after the conjugated glucuronic acid has been removed. The urobilinogen remaining in the intestine is oxidized to brown stercobilin which gives the feces their characteristic color. A small portion of the urobilinogen is reabsorbed, extracted from the circulation by the hepatocytes and excreted by the kidney. This constitutes the normal â€Å"intrahepatic urobilinogen cycle†.If a liver disease su ch as hepatitis interferes with the normal intrahepatic urobilinogen cycle, increased amounts of urobilinogen may appear in the urine where it is converted to yellow urobilin.Whearas in a typical case of biliary obstruction, decreased amounts of direct bilirubin reach the intestine for conversion to urobilinogen. With little urobilinogen available for reabsorption and excretion, the amount of urobilinogen in the urine is low, which would be detected in a urinalysis.UrinalysisUrinalysis is a physical and/or chemical examination of the urine. It consists of a series of chemical and microscopic tests to identify urinary tract infections, kidney disease, liver disease, and diseases of other organs that may result in the appearance of abnormal metabolites (break-down products) in the urine.In urinalysis, a small, randomly collected urine sample is examined physically for things like color, appearance, and concentration (specific gravity); chemically for substances such as proteins, gluco se, and acidity vs. alkalinity (pH value). Further on, tests can be conducted for the presence of cellular elements (red blood cells, white blood cells, and epithelial cells) mircroscopic organisms, crystals, and casts (structures formed by the deposit of protein, cells, and other substances in the kidneys' tubules).Normal Values and DeviationsNormal urine may vary in color from nearly transparent colorlessness to dark yellow. If the urine is of an unusual color that cannot be accounted for by food intake or medication, it is an indication of some abnormality. The urine specific gravity ranges between 1.006 and 1.030. The specific gravity varies depending on various factors such as food and the time of the day. If the specific gravity is above or below the normal range, or if it does not vary, it may indicate a kidney problem.The urine pH value is also influenced by a number of factors. Generally the normal pH range is from 4.6 to 8.0. If the pH is very acidic or alkaline, beyond wh at could be attributed to normal levels of variation, then there could be a problem. There is usually no detectable urine glucose, urine ketones, or urine protein. Significant amounts of glucose and ketones point to uncontrolled diabetes. There should be no red blood cells present in urine. If blood is found in the urine, it is a sure sign of trouble, possibly of a serious nature. It may indicate a urinary tract disease, or the dreaded cancer.Bilirubin is normally not found in the urine, as it would only be present in such tiny quanties as is undetectable by a routine test. There may be a trace of urobilinogen in the urine, but bilirubin in discernable amounts in the urine is a sign of a liver or bile duct disease. Nitrites and white blood cells (leukocytes) too should not be normally present in the urine. And if they are, a strong possibility of an urinary tract infection rises.Creatinine Clearance Test for GFRCreatinine is a metabolite of the compound creatine that is found in mus cles. Creatine is a by-product of muscle energy metabolism. It is filtered from the blood by the kidneys and excreted into the urine, in the same general manner as urea. Creatinine clearance is the process of removal of creatinine from the body, and technically signifies the volume of blood plasma that is cleared of creatinine per unit time (typically, milliliters per minute).Creatinine clearance is used for estimating the glomerular filtration rate (GFR) of the kidneys, which is the volume of fluid filtered from the renal glomerular capillaries into Bowman's capsule per unit time. GFR measurement is often considered to be the best avilable determinant of renal function. The normal range of GFR for males is 97 to 137 ml/min, and for females is 88 to 128 ml/min. The average for men is 120 ml/min and for women 95 ml/min. The GFR may reach 200 ml/min during pregnancy.A clearance of less than 80 ml/min is significant except in people over 80 years. A decreased creatinine clearance rate is an indication of increased blood creatinine level, and happens due to the diminished capability of kidneys to carry out their function, under conditions of abnormality and disease. A creatinine clearance of 50 ml/min or less indicates serious renal insufficiency.The GFR can predict the signs and symptoms of uraemia, especially when it falls to below 10-15 ml/min. It must be noted that the GFR varies according to renal mass and correspondingly to body mass. In a lab report, GFR is corrected for body surface area (which equates with renal mass), which in normal humans is approximately 1.73m2 and represents an average value for normal young men and women.   Impaired renal function is indicated by a GFR of 30-80 ml/min/1.73m2 and in cases of less than 30 ml/min/1.73m2 – there is a strong possibility of renal failure.References:Freudenrich C C (n.d) How Your Kidneys Work. Retrieved May 08, 2006 fromhttp://science.howstuffworks.com/kidney.htmNIH Publication No. 06–4241 (November 2005) Your Kidneys and How They Work. Retrieved May 09, 2006 from http://kidney.niddk.nih.gov/kudiseases/pubs/yourkidneysStone C.(Nov 2005) Bilirubin. Retrieved May 09, 2006 from http://www.nlm.nih.gov/medlineplus/ency/article/003479.htmMerck Manual. (February 2003) Kidneys. Retrieved May 09, 2006 fromhttp://www.merck.com/mmhe/sec11/ch141/ch141b.htmlFord-Martin, P.A. (n.d.) Kidney function tests, Gale Encyclopedia of Medicine. Retrieved May 09, 2006 from http://www.findarticles.com/p/articles/mi_g2601/is_0007/ai_2601000790/pg_1National Kidney Foundation. (n.d.) How Your Kidneys Work. Retrieved May 09, 2006 from http://www.kidney.org/kidneydisease/howkidneyswrk.cfmLAb Tests Online. (n.d.) Creatine Clearance. Retrieved May 09, 2006 from http://www.labtestsonline.org/understanding/analytes/creatinine_clearance/test.htmlFadem S.Z. (n.d.) How the kidney works, The Nephron Information Center. Retrieved May 09, 2006 from http://links.nephron.com/nephsites/htkw/r2_htmlWikipedia. ( April 2006) Renal Function. Retrieved May 09, 2006 from http://en.wikipedia.org/wiki/Renal_function

The Three Spirits of Christmas

THE THREE SPIRITS OF CHRISTMAS â€Å"A Christmas Carol† written by Charles Dickens is known all over the world, and is also translated into many different languages. This story is usually told around Christmas time. People use it as an allegory to remind each other the lessons that the three spirits of Christmas teach Ebenezer Scrooge. First of all, the purpose of the apparition of the three spirits is to give Ebenezer Scrooge the lessons about the true meaning of being human, the valuable of each individual and the importance of society. At the end of the story, the reader can recognize that the lessons live within Scrooge until the end. Second, the physical appearances of each spirit all have their own meaning and all relate to the theme of â€Å"A Christmas Carol†. As the first of the spirit, the Ghost of Christmas past, appears with â€Å"a strange figure† ( ACC, 23). He does not really like a child, a young person or an old man, not a male or a woman (_ACC, 23). He comes into sight to Scrooge with a â€Å"holly leaf† hold in his hand and â€Å"a cap under his arm† (ACC, _23). He also brings with him the light of truth. He wants to remind Scrooge about his past, about how he was happy with people around him, enjoyed his life with others, and how he got carried away with his business, his money, and the result is that he lost everyone, just himself alone in his corner. Through this Spirit, Dickens wants to show the reader the importance of caring for people around. The Ghost of Christmas past represents the memories, and truth. Each one has to remember their past, and learn to accept the positive and the negative of the past in order to become a better man, in order to keep the good in each one’s heart. The appearance of the second spirit, the Ghost of Christmas Present represents the Christmas celebration. He appears with many foods around him. His throne was made from all kind of foods. (_ACC, 41-42)_. He takes Scrooge everywhere to show him how Christmas is celebrated all over the world. He give blessings to all people who pass across him. The lesson that he teaches Scrooge is about the generosity, the joys of Christmas, joys of participating in society and the real happiness. He is very strict with Scrooge. He always uses Scrooge’s own word to say against Scrooge. He said that Scrooge is not worthy to live in this world (_ACC, 50). And also the most importance lesson is that he wants Scrooge to know that Ignorance and Want will corrupt the society. (ACC, _61) The last spirit, the Ghost of Christmas Yet To Come, shows up with a very scary atmosphere. His appearance makes people think of death and the fear of it. He shows Scrooge what will happen if Scrooge does not change. The spirit teaches him about the fear of death. There is reward and punishment for every person in the world. The price that people who lives in the same way as Scrooge has to pay is very heavy. That is the judgments. All three spirits have the same purpose to teach Scrooge how to be a man in the world. But their appearance and their lesson is different from each other. The first spirit teaches Scrooge to value his past and learn to accept the truth. The second teaches him to care about people and the last one show him the fear of death. All of the three spirit also wants each one individuals in the world now to learn those lessons as Scrooge did and change their life to goodness to celebrate Christmas in happiness, joy and blessing. TRANSFORMATION OF SCROOGE Ebenezer Scrooge is the main character of â€Å"A Christmas Carol† written by Charles Dickens in 1843. At the beginning of the story, Dickens built Scrooge as a nasty, harsh, stingy, and hard-hearted old man. Nobody likes in at all. Dickens built this character as an old man who people really hates in the story but after the visit of the four spirit-Jacob Marley, the Ghost of Christmas past, the Ghost of Christmas present, and the Ghost of Christmas Yet to Come-he changes his humanity, his social life and also his point of view for Christmas. As the story begins, the readers see an old, cranky man named Ebenezer Scrooge. He is visited by his partner, Marley who died seven years ago. Marley comes to warn him about his lifestyle, to foreshadow him what will happen in the next three nights. After that, Scrooge is visited by the first spirit, the Ghost of Christmas Past. Through this spirit, Scrooge feels regret about what he did to the boy who sings at his office’s door in the evening after he comes back to his childhood and feel the loneliness he had. He wishes that he would be nicer to that boy. â€Å"I wish†¦There was a boy singing a Christmas Carol at my door last night. I should like to given him something† (_ACC, 28) Then after that, he feels that he is not a good boss to his clerk as Old Fezziwig was to him. All of that feeling comes to him at once. He doesn’t have â€Å"the power to render [his clerk] happy†, â€Å"to make [his clerk] service light†, etc â€Å"I should like to be able to say a word or two to my clerk just now. (ACC, _33). Go on with the story, he continues to change his personality through the second spirit, the Ghost of Christmas Present. He starts to care about the people around him. First of all, he cares about Tiny Tim, his clerk’s son. He asks the spirit, â€Å"with an interest he had never felt before†, if Tiny Tim will live or not. (_ACC, 50). And his heart seems to be broken when he heard that Tiny Tim will die. â€Å"No, no†¦Oh no, kind spirit! Say he will be spared. † (ACC, 50). Until now, when he heard his own cruel word, he is filled with â€Å"penitence and grief†. He is full of shame when hearing those words. After that, the spirit takes him to his nephew’s house, Fred. He starts to change his social life. He knows that no one can see or hear him but he still enjoys the game with all the people in the room. He has joy and happiness. Uncle Scrooge had imperceptibly become so gay and light of heart, that he would have pledge the unconscious company in return, and thanked them in an inaudible speech, if the Ghost has given him time. † (ACC, _60). Then time goes on, the Ghost of Christmas Present goes away and there, the Ghost of Christmas Yet To Come, the last spirit, ap pears in front of him. This is the scariest Ghost of the three. He doesn’t even speak a word. He comes and shows him what will happen if Scrooge keeps lives in his own way, not care about others. The Ghost shows Scrooge his death and no one is around. Poor people stole his thing and sell them away. The Spirit points to him that ignorance will corrupt the society. Finally, Scrooge understands all of that and promises the spirit that he will â€Å"honor Christmas in his heart†, he will become a good man, people will love him and â€Å"the three spirit of Christmas† will live within him. (_ACC, 78). _ In conclusion, a man always said that Christmas is a â€Å"humbug† now becomes a good man. Scrooge is â€Å"better than his word†. He now honor Christmas with all his heart. He becomes a caring man, a large-heart and participate in the society.

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Starting a Car Wash in Nigeria - Essay Example â€Å"Car ownership shot up in the oil-boom of Nigeria’s middle-income group from the mid-seventies. In the midst of a buoyant oil economy, the eighties saw the resurgence in the use of seconds. Today, there are more cars than parking space available. The growth of automobiles is so conspicuous that any business related to this industry is high on every businessman’s agenda.† (O’seun Ogunseitan, Wednesday is an odd day in Lagos, www.newint.org) .2.0  Locationâ€Å"Jigawa State, with its capital at Dutse, is seen as a potential business centre for car wash. The state offers a very conducive environment for potential investors. The local administration has, with the view to encourage investment put for ward a package of incentives to investors, including free supply of infrastructure, preferential approval of certificates of occupancy in industrial layouts, tax relief and other incentives (Jigawa State, 1998)† (Investment Opportunities, OnlineNigeri a, www.onlinenigeria.com). 3.0  Scope   Factors that determine the success of any business, marketing and selling, keeping costs under control, hiring quality employees, and location need to be considered. Dutse is an ideal destination for car wash business (see ‘Location’). Break-even would be at the end of three and half years or 42 months.(Jigawa State, 1998)... 4. Add benefits that will attract more customers, such as free service check, or bonus points on every car wash, home delivery and pickup, complimentary tickets, and so on. The following Profit and Loss Statement is based on the following: (Note: The figures projected are assumed and not to be recorded). Number of working days is 25 a month. 1. Wash only is calculated at the rate of $6.00 for 25 cars a day. 2. Wash and Vacuum is at the rate of $8.00 for 20 cars a day. 3. Merchandise Sales consists of greens, and refreshments. 4. Sponges calculated at $0.75 each at 20 a day. 5. Detergent at $1.50 a bottle numbering 10 a day. 6. Window cleaner at $1.00 at 10 a day. 7. Paper rolls at $0.50 for an 80-roll sheet at 20 a day. 8. Salaries calculated at $3.00 an hour for 6 workers a day. 9. Rent at $1000.00 a month. 10. Telephone and electricity is calculated at $100.00 a month. (Coutesy: Miller, wside.k12.il.us).5 Profit & Loss Statement: August 2003 through July 2006 Aug- Jul 04 Sep- Jul 05 TOTAL Income/Expense Income Wash Only 45,000.00 90,000.00 135,000.00 Wash & Vacuum 48,000.00 72,000.00 120,000.00 Merchandise Sales 20,000.00 20,000.00 40,000.00 Revenue Miscellaneous Income (Tax Relief) 5,000.00 5,000.00 2,000.00 Total Revenue 1,000.00 1,000.00 2,000.00 Total Income 118,000.00 187,000.00 305,000.00 Expense Sponges 4,500.00 10,000.00 14,500.00 Detergent (24-ounce bottle) 4,500.00 10,000.00 14,500.00 Window cleaner (32-ounce) 3,000.00 10,000.00 13,000.00 Paper-roll towels (80-sheet roll) 6,000.00 6,000.00 12,000.00 Poster

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History assignment - Essay Example Kennedy earned reputation after serving three years as a democratic congressional representative from the Boston area. He advocated better working conditions, more social security for the aged and higher wages. Kennedy’s outstanding performance during the four prior presidential debates contributed to his election as president of America. Kennedy’s time in office was not entirely satisfactory. Racial segregation incapacitated his tenure in office as many congresspersons refuted his efforts making it impossible to pass crucial bills that could help curb this situation. In 1964, he signed a bill that freed African-American from bondage of segregation. In addition, he faced recession as a problem that he remedied by proposing income tax cuts. The income tax cuts became actualized thereby raising minimum wage. History has positively viewed his tenure in office for championing civil rights regardless of race (Inklebarger 28). The fact is evident when he commanded the immediate release of Martin Luther, who was the champion of black people liberation. The aftermath of him leaving office was lots of tensions. The tension arose because of his closest rival Mr. Lyndon Johnson swearing in to the office at the watch of Mrs. Kennedy. The scene is perceivably a weird experience bearing in mind that the sitting president had just died and not even buried. Pertinent information, of course, would be that of his infidelity cases. Kennedy got involved sexually with a number of women like Exner, who later confesses that Kennedy’s election could not have been successful without her input. She helped him secure votes in Illinois and West Virginia. Inklebarger, Timothy. "Digitizing camelot: archive staff at the John F. Kennedy Presidential Library and Museum have been working feverishly for eight years to provide digital content for historic events leading up to the 50th anniversary of the presidents assassination in November. Now its

Mannerism and Post Impressionism Essay Example | Topics and Well Written Essays - 1500 words

Mannerism and Post Impressionism - Essay Example The essay "Mannerism and Post Impressionism" investigates mannerism and post-impressionism. Mannerist art began movement as an artistic concern sculpture and painting. Paintings like the Assumption of the Virgin or the deposition and Entombment indicate the passage of time. In addition; mannerist technique also developed a style to differentiate between the divine and the earthly. From the painting line controlling color accepted in the 15th century, the line art was substituted with delicate intonation of tone. The types were less tangible and clearly defined. Generally, line art appealed to the intellect however color appealed to the emotions. During the era of Renaissance, space was clearly described in architecture and art. Nevertheless, in Mannerism, borders were blurred and â€Å"no clear surface to act as a point of reference for the projecting and receding architectural elements†. Immediately as the space in architecture and painting began to cease, the individual art forms were combined. It was feasible to make use of a combination of sculptural, architectural and painting elements as Correggio did when he decorated the Camera de S Paolo at the monastery of S Paolo in Parma. Subjective and anti-classicism expression was characteristic of mannerist paintings. A key component was the distortion of the human figure to make it more communicative. Generally, the art theory during the mannerist period â€Å"was concerned with aesthetic problems instead of the empirical problems of anatomy, proportion and perspective†.

Moral Sainthood Essay Example for Free

Moral Sainthood Essay The concept of moral sainthood quickly becomes a negative one, simply because no one can be perfect. When we hold high expectations for people, they will inevitably fail to meet these criteria for perfection. When this occurs, individuals who hold high expectations of their moral saint will experience a huge let down. Also, a mere onlooker may get the wrong idea, and value the immoral decisions that this person made, or at least view their mistake as acceptable behavior. One of the main arguments against moral sainthood is that there is a limit to how much morality we, as humans, can take. A true moral saint would carry through with their virtues to an excess. You would not be able to make a negative assessment to an immoral person, or a positive one to moral one. A true moral saint can not gain any skills, or glean any joy from non-moral events, like winning a football game, or finishing a painting. The normal persons direct and specific desires for objects, activites, and events that conflict with the attainment of moral perfection are not simply sacrificed but removed, suppressed, or subsumed (Wolf 350). These would be pointless attempts at folly. Moral perfection is not only impossible, its not desirable socially. The qualities that a true moral saint would possess, if saints did exist, are qualities that are unattractive to society. A true moral saint cannot go through the normal social experiences we go through, like developing a sense of humor, or getting into an intimate relationship. A moral saint would not conform to any of the molds society creates. Given many of these molds may be inappropriate or immoral, there are some you can not overlook as necessary. Your overall characteristics as a person would suffer as well, seeing how the well-rounded qualities we all need would not be present. These moral saints can often cause tension among average citizens because of the uncomfortable feeling they may bring to the table. These people of perfection highlight the natural flaws we, as humans, all have. A small mistake soon becomes a huge ordeal, and these higher beings are eventually making us feel inferior, instead of people we should be looking up to, and aspiring to be. Humans are not willing to condemn themselves, so this process of being frowned upon is, well, frowned upon. When people develop into role models, they attain the admiration of others. Although media portrayal may transform these everyday people into super heros, they are not. When we value other peoples morals and opinions instead of considering our own, we are being shallow. Although some may say we base our role models on our own morals, we have a certain expectation for role models that, as humans, they can not always fulfill. These people many hold as role models, are individuals we do not even know personally. Athletes and movie stars are people that we do not know on a personal level, so we dont even know if their behaviors are worth valuing. These heroes are being judged based on how the media portrays them. When we judge a person based on their media presence, we choose to view them only in the light, not the dark. As humans, we are often afflicted with an obsession of power. This obsession with power causes us to create heroes out of everyday people with ordinary characteristics. When we put them on a pedastol and look up to them, this undue admiration is given out far too easily. These leaders we establish will eventually conform to the group theyre in charge of and act the way they think people want them to act. Expectations then soon lead to pressure, and this will cause the person to act differently. What people fail to realize is that there are ordinary individuals who are doing better things, achieving higher standards, and living their life more ethically and morally than those we call super heroes. People such as movie stars, sports stars, and the rich and famous person will, in our society, be more of a hero than the ordinary person, until they make a mistake. The process of becoming a moral saint simply does not work within our society. Social norms do not lend themselves easily to one seeking unattainable qualities of moral sainthood.

Constructions of Nationalism and Race

Constructions of Nationalism and Race Making Others/Making Us: Constructions of Nationalism and Race The essay presents a critique of various articles based on concepts of space and identity. The different articles analyzed discuss how individuals from different races interact in a given space as well as geographical location. The article Latino immigrants and the regeneration of place and belonging in small town America by Lise Nelson and Nancy Hiemstra offer a comparison of the politics of place and belonging within two communities namely Woodburn (Oregon) and Leadville in Colorado. As explained in the article, the two communities have experienced a considerable rise in the number of Latino immigrants in the last two decades; hence the members of the society face the issue of belonging. The article authors present detailed explanation regarding the demographic information of the members of the two communities, as well as the impacts of the immigration on place identity and social belonging. The article is informative since it brings out a significant negative impact on the increased number of immigrants. As explained by the authors, the individuals who currently immigrate to America hold different perspectives as compared to their counterparts who settled in the country a century ago. The new and post-modern immigrants are barely interested in assimilating into the American culture since they have adopted a rather parasitic approach to the US. Therefore, the issue of belonging and place identity sets in since the current immigrants only want to attach themselves to their American host and later feed off it, and at the same time, maintain their native cultures and identity. However, the authors fail to appreciate the positive impacts of immigrants in the United States. According to the authors, the immigrants only benefit from the communities, in which they finally settle, hence referring to the individuals as parasites. The authors have ignored the numerous benefits bro ught about by the immigrants. Such benefits include the availability of new skills and expertise in US companies, the rich culture which ultimately leads to acculturation, as well as work efficiency particularly due to the presence of millions of undocumented workers in the country. Nonetheless, the authors further ventures into assessing the concept of immigrant incorporation which has been debated on multiple instances of assimilation, transnationalism, and multiculturalism. The issues about immigrants have been well reviewed using concepts of place and belonging. Even though individuals moving to new places adapt to the new culture, it is quite difficult to shed previous identities and cultural or political affiliations. In that light, the authors appreciate the fact that immigrants are expected to maintain active social networks as well as conduct essential life activities across national boundaries, form trans-local spaces of community, political action and affiliation. The article further ventures into appreciating the concept of space and identity in regard to the immigrants to the two communities in the US. The authors describe the concepts of place and identity pertaining to the socially recognized membership of immigrants. The literature in the article is considerably adequate in elaborating the concept of belonging, as the authors describe belonging as the desire for some attachment, either of other places, people, ways in which people and groups are involved in attempting to long or wanting to become. Furthermore, the authors have provided an excellent description of the concept of place and the community. As explained in the article, structures of class, race, as well as illegality in migration shape whether the immigrants are viewed (or view themselves) as full members of a given community or geographical place. The authors have concluded that there are shortcomings in treating immigrants as an undifferentiated mass, particularly in homogeneous circumstances. In that light, the analysis of the immigrants into the two communities in the US is pertinent to identifying the underlying principles of the concept of place and identity. As elaborated by the authors, the Mexican immigrants who settled in Woodburn and Leadville positioned themselves as per the hierarchies of class, race, and illegality. Therefore, it would be quite difficult to attain nationalism in those two communities since the immigrants still had strong ties with their original cultures despite being assimilated into the American culture. A similar concept of the legality of migration has been discussed in McClintocks article on Nationalism, Gender, and Race. As explained by McClintock, all nationalisms are gendered, and in most instances, it is dangerous since it represents relations to political power as well as various constructs of violence. The article provides a detailed explanation of the negative impacts of nationalism as it attempts to demean immigrants and their original way of life. As the article states, nationalism invents nations where they do not exist and also tries to construct most modern countries regardless of their appeal to an honored and immemorial past, but the nations are all of the recent invention. McClintock further notes that nationalism ends up being constitutive of individuals identities through social competitions that are usually violent as well as gendered. The article has successfully assessed the concept of gender difference in terms of provision of access to resources and rights in the country.   According to McClintock, no nation has ever been bold enough to offer women and men the same access to national resources or even granted equal rights to the two genders. The article by McClintock provides an exclusive description of the concept of nationalism as he equates gender with power in any nation. According to the author, gender differences between men and women are symbolic to the limits of differences in a country as well as the governmental power among men. Women are typically viewed as the symbolic bearers of the country whereas men as regarded as the policy makers as well as rulers. In that light, nationalism is a gendered discourse that would be challenging to understand without consideration of a theory of gender power. There is an excellent examination of the different entities that tend to differ with the gendering of countries. On the other hand, white feminists have been greatly involved in the identification of the downside of the concept of nationalism. However, the feminists have been considerably slow in recognizing that nationalism is more of a feminine issue. The third article that focuses on constructions of nationalism and race is The Most German of Towns: Creating an Ideal Nazi Community in Rothenburg ob der Tauber by Joshua Hagen. The article explores the means through which Rothenburg was manipulated to further the ideologies the Nazi believed to be the major features of German and its history. According to the article, it was during the Nazi period that the Rothenburg town (which was a symbol of Germanys culture) acted to illustrate as well as model the Nazis ideas of the landscape and also how to run the country. The article offers a rich introduction that lays the foundation of the paper by explaining that such activities as tourism, anti-Semintism as well as historical preservation went through changes and also acted as key issues to further the policies of the Nazi rule. The article provides detailed insights into the issue of imagined communities in attempts to explain the impacts of the Nazi rule in the nation, particularly in Rothenburg Town. Through the examination of the concept of the imagined communities, the article has adequately provided a key to understanding how the issues of culture, identity, and relations in the society have been expressed in terms of historic places and landscapes. The author further details the perfect picture of a nation through the exploration of geographical space that is romanticized and involving a historical landscape. Through the explanation about the concepts of space and place as provided by the author, the article makes it evident that nationalizing certain historical landscapes and places are of great significance as it represents the idea of the country as well as its part. Besides, the process of nationalizing such entities becomes essential in limiting, contesting, as well as shaping the contexts through which the communities in the countries are imagined. Therefore, the Nazi capitalized on landscaping and space in efforts to frame their envisioned national community. Another article addressing a similar concept of the imagined communities is Imagined Communities Selections by Anderson. As Anderson puts it, nationality (nation-ness and nationalism) are cultural artifacts regarded to be of a particular kind. The article by Anderson presents an excellent account of the origin of the concept of nationality, a concept that is related to the idea of imagined communities. With the description of the ways through which nationality as a concept has come into being, as well as why nationalism currently commands great emotional legitimacy, the author fully paints the picture of the imagined communities. The article can also be described as informative as it provides a detailed explanation of the reasons as to why the cultural artifacts continue to arouse such deep emotions and attachments, particularly in the construction of modern societies. Anderson further proposes a way to discern between communities upon consideration of nationalism. According to Ander son, nationalism masquerades under false pretenses and therefore, there is the need to assimilate the term invention to falsity and fabrication instead of referring to it as creation or imagining. In that light, true communities exist, and they can be advantageously positioned to nations. However, despite the full description of the concepts of nationalism and imagined communities, the article does not warrant a sure way or style to imagine communities. As opposed to Joshua Hagens article that accounts how the Nazi fully designed Rothenburg Town to become a modern town, Anderson fails to give a detailed description of how individuals can imagine the new and modern communities. As Anderson claims, communities are to be discerned by the style in which they are imagined rather than by their genuineness or falsity. The major shortcoming to Andersons belief is that different societies may hold different styles or ideas of their imagined communities.

Bubonic Plague :: essays research papers

Essay On Bubonic Plague In the early 1330s an outbreak of deadly bubonic plague occurred in the east. Plague mainly affects rodents, but fleas can transmit the disease to people. Once people are infected, they infect others very rapidly. Plague causes fever and a painful swelling of the lymph glands called buboes, which is how it gets its name. The disease also causes spots on the skin that are red at first and then turn black. Since China was one of the busiest of the world's trading nations, it was only a matter of time before the outbreak of plague in China spread to western Asia and Europe. In October of 1347, several Italian merchant ships returned from a trip to the Black Sea, one of the key links in trade with China. When the ships docked in Sicily, many of those on board were already dying of plague. Within days the disease spread to the city and the surrounding countryside. An eyewitness tells what happened: "Realizing what a deadly disaster had come to them, the people quickly drove the Italians from their city. But the disease remained, and soon death was everywhere. Fathers abandoned their sick sons. Lawyers refused to come and make out wills for the dying. Friars and nuns were left to care for the sick, and monasteries and convents were soon deserted, as they were stricken, too. Bodies were left in empty houses, and there was no one to give them a Christian burial." The disease struck and killed people with terrible speed. The Italian writer Boccaccio said its victims often "ate lunch with their friends and dinner with their ancestors in paradise." By the following August, the plague had spread as far north as England, where people called it "The Black Death" because of the black spots it produced on the skin. A terrible killer was loose across Europe, and Medieval medicine had nothing to combat it. In winter the disease seemed to disappear, but only because fleas--which were now helping to carry it from person to person--are dormant then. Each spring, the plague attacked again, killing new victims. After five years 25 million people were dead--one-third of Europe's people. Even when the worst was over, smaller outbreaks continued, not just for years, but for centuries. The survivors lived in constant fear of the plague's return, and the disease did not disappear until the 1600s.

COACH K :: essays research papers

The emotions Mike Krzyzewski displays on the courtare the hallmarks of any college basketball coach.His angry stare from the bench seems to sear referees. A snarl of disgust from the Duke leader gets his team back in line, and fast.showed a softer side. He cried. From those tears sprang a new beginning. Duke’s loss to Connecticut in the NCAAchampionship game no longer mattered. The stunning departure of five players, three of those leaving early for the NBAdraft, became distant memories. His physical pain became an afterthought on that April day when, recovering from hip-replacement surgery, ChrisCarrawell, Shane Battier and Nate James paid a visit to his home. â€Å"With all the stuff that was happening, they just came out and said, ‘Coach, we just want to know how you’re doing,’†Krzyzewski says. â€Å"It made me cry. It was like, ‘You care.’ We talked for a long time that afternoon, and we talked about next year. That was the start of this year’s team.† This year’s Duke team was minutes removed from cutting down the nets Sunday at the ACCTournament when Krzyzewski opened up about his team’s emotional journey this season. Acursory glance shows few changes from last year: Duke stormed to the Atlantic Coast Conference regular-season and tournament titles in 2000, finishing 18-1 in the league; the 1999 squad did the same, only without the one loss. Both Duke teams stood No. 1 in the final AP Top 25 polls and had No. 1 seeds in the NCAATournament. Even the talent level and sky-high expectations heaped on both teams are remarkably similar. And that may be the root of the biggest emotion of all at Duke these days. Surprise. n A decade of Duke dominance ended with a thud last March. The Huskies stunned the nation with a 77-74 win in the NCAAchampionship game, and the bad news kept flowing out of Durham. Sophomore Elton Brand, the national Player of the Year, announced his intention to enter the NBADraft. He made history as the first player in Krzyzewski’s 19-year reign at Duke to leave school early for the pros. Then, in rapid-fire succession, sophomore point guard William Avery and freshman sensation Corey Maggette also declared for the draft. Junior forward ChrisBurgess, disappointed with a lack of playing time, decided to transfer. The team’s rock, five-year star Trajan Langdon, graduated in May and also headed for the NBA. â€Å"Everybody was leaving us,† Carrawell says. â€Å"Quin Snyder left (to take over the head coaching job at Missouri). We lost a couple people off sports information! â€Å"We went over and saw coach. I was like, ‘Are you going to be ready to coach us this year?’† Carrawell says. â€Å"He was like, ‘Yeah, I’m going to be ready,’ and

Understanding Parkinsons Disease Essay -- Health Medicine

Understanding Parkinson's Disease Diagnosis of Parkinson's Disease To date, there are no specific diagnostic criteria for Parkinson's Disease. Diagnosis can only be made by an expert examination after the person has already developed symptoms. Biochemical measures can be used such as a screening strategy monitoring the dopamine levels in the cerebrospinal fluid. Otherwise, specifically 6(18F)dopa positron emission tomography can be used for a direct measurement of dopamine activity. Using a computer to assess movement time is another test for Parkinson's disease. To examine the electrophysiological characteristics of tremor and preclinical nigral dysfunction characteristic of Parkinson's EMG (electromyographic recordings) can be used. Finally, a symptomatic screening is often utilized and consists of nine symptom related questions, as well as disease specific and drug specific questions. This provides an indirect functional measure of the nigrostriatal dopamine system. Facts about Parkinson's Disease Increasing age strongly increases the risk of Parkinson's disease. Male gender and possibly Caucasian ancestry are associated with more modest increases in risk. The reported prevalence of Parkinson's disease varies widely in international community-based studies; ranging from 31 to 328 per 100,000 people. Whether these differences represent actual differences in the occurrence of disease cannot be easily determined. This is due to the limited number of studies conducted and restricted population samples used. The risk factors of Parkinson's disease are primarily environmental and are not genetically based. Clinical Features The main clinical features in Parkinson's Disease include rigidity, bradyki... ...an de Silva, H.A.; Khan, N.L.; & Wood, N.W. (2000). The genetics of Parkinson's disease. Current Opinion in Genetics & Development 10:3 (June); 292-298. Tanner, C. M. (1996). Early Intervention in Parkinson's Disease: Epidemiologic Considerations. Ann Epidemiol. 6: 5; 438-441. Tasker, R.R.; Lang, A.E.; & Lozano, A..M.. (2000). Pallidal and Thalamic Surgery for Parkinson's Disease. Experimental Neurology. 144:1; 35 - 40. Veldman, B.A.J.; Wijn, A.M.; Knoers, N.; Praamstra, P.; & Horstink, M.W.I.M. (1998 ). Genetic and environmental risk factors in Parkinson's disease. Clinical Neurology and Neurosurgery 100:1;15-26. Volkmann, J.; & Sturm, V. (1998). Indication and results of stereotactic surgery for advanced Parkinson's disease. Critical Reviews in Neurosurgery. 8:4; 209-216. For information regarding Parkinson's Disease: http://www.parkinsonsweb.com/

Dengue Fever Essay

Abstract Dengue fever is a debilitating tropical disease caused by one of five types of the dengue virus.(1) It is transmitted by mosquitos throughout the tropics and subtropics of not only Southeast Asia, but has now spread to Central and South America, and countries in the Pacific Ocean and America as well. Usually, most people who are infected with the virus are asymptomatic, with mild symptoms, whereas others develop life threatening dengue hemorrhagic fever. The usual diagnosis of this condition is based on reported symptoms and a physical exam. Although there are still no approved vaccine or specific antiviral drug for dengue fever, many clinical developments have been implemented and a vaccine may be available in the near future. (2) Introduction Dengue fever is a mosquito-borne disease caused by a virus known as dengue virus. This virus continues to infect the human race and is a growing health problem in the tropic and subtropic areas, even with our current state of advanced technology and medical care. Dengue virus is from the family Flaviviridae and the genus Flavivirus. (3) It is a vector borne disease that occurs through the bite of an infected Aedes mosquito. The virus has 5 different types (DENV) 1, 2 3, 4, and 5. Once infected with the virus, symptoms include a sudden high fever, measle-like rash all over the body, headache, and muscle and joint pain. In small cases, the disease can develop into life- threatening dengue hemorrhagic fever or dengue shock syndrome. Although there are methods of prevention of this disease, the cause infecting the human body still results in many cases of this  debilitating disease, probably due to urbanization increasing the habitat of aedes aegypti. (4) Currently, there is no active vaccine for this virus. However, researchers have found a candidate for a dengue vaccine that reduces the overall risk of dengue infection by 60% and may be available by late 2015. (2) Read more:  Speech on Dengue Fever History The vast history of dengue fever and aedes aegypti can date back many thousands of years ago. The earliest known records of dengue fever-like condition was found in the Chinese Medical Encyclopedia in 265-420 AD. (5) The virus aedes aegypti, spread out of Africa in the 15th to 19th centuries. There had been conveyed outbreaks of dengue fever- like symptoms since1635 in the West Indies, but it was not until 1779, when it was confirmed for the first time that dengue fever epidemic occurred in Asia, North America, and Africa almost all at once. (6) Since then, dengue epidemics have been sporadic. By 1907, it was confirmed that the Aedes mosquitos were infectious, and dengue fever was caused by a virus. (6) Outbreaks of dengue fever became more common in 1953, when an epidemic of Dengue Hemorrhagic Fever first occurred in Philippines. Dengue fever epidemic first started out in Southeast Asia and spread into surrounding subtropical and tropical countries and continues to spread, even further out. Outbreaks in the Americas were rare due to the vector-control efforts in destroying the aedes aegypti mosquitos’ habitat. However, when they put a stop to destroying the dengue virus mosquitos in the 1970s, the mosquitoes repopulated most of the countries and by the 1990s, had expanded its habitation. Furthermore, a virus that was once thought to be confined to Southeast Asia, has had sporadic outbreaks with local transmission in the United States in the southern states such as Florida, Hawaii, and Texas. (7) Additionally, the dengue virus which had 4 types initially, now has a fifth serotype, which was discovered in 2013. (8) Genetics Dengue virus is a tiny virus that carries a single positive-strand of RNA as its genome within an envelope. It has about 11,000 nucleotide bases that translates ten proteins; three of these are structural proteins that form the coat of the virus and transport the RNA to target cells; and seven of  them are nonstructural proteins that coordinate the production of new viruses once the virus gets inside the cell. These proteins form a protective outer layer that controls the entry of the virus into human cells.(9) Dengue fever virus belongs to the Flaviviridae family and the genus Flavivirus. There are five types of this virus, called serotypes. The first four are known as DENV -1, -2, -3, and -4. And the fifth type was discovered in 2013. Although the serotypes may differ from one another, they have similar clinical manifestations. (10) Pathogenesis Dengue fever virus can be transmitted in the body by a single bite from an aedes aegypti mosquito. Humans are the primary host in the virus, but it can also circulate in nonhuman primates. When an aedes aegypti mosquito bites a person, the virus penetrates into the skin along with the mosquito’s saliva. The virus binds and enters white blood cells, and replicates inside the cells. When the dengue virus is injected into the skin, the dengue virus binds onto the epidermis and dermis, which results in an infection of dendritic cells. The infected cells then move to the closest lymph node, while the dengue virus genome is translated in the endoplasmic reticulum, and replicates the viral RNA. The mature viruses of the infected cells are released by exocytosis. They are then able to enter other white blood cells, such as monocytes and macrophages.(12) The white blood cells send out a signal, and respond by producing cytokines and interferons, which are responsible for the fever, the flu-like symptoms. Sometimes our bodies can accumulate too much of the virus, and can cause severe infection and can cause organ damage. Fluid from the bloodstream leaks into body cavities. And as a result, there isn’t enough blood to supply to vital organs. Furthermore, infection of the stromal cells leads to risk of bleeding. Clinical Manifestations Usually, most people with infected dengue virus are asymptomatic with mild fever symptoms. Some have severe illnesses, and in a small percentage, it can be fatal. The incubation period is usually 4 to 7 days, but can range from 3 to14 days. Common characteristics of dengue fever include a sudden fever, retoorbital pain, joint and muscle pain â€Å"breakbone fever† and a  measle-like rash all over the body. The symptoms of dengue fever occur in 3 phases: febrile, critical, and recovery. The febrile phase includes a high fever over 104 degrees Fahrenheit, a headache, nausea, and generalized weakness that lasts 2-7 days. Also, a rash and mild bleeding in the mucous membranes. After the fever resolves, the disease continues onto the critical phase. This phase includes leakage of plasma from the blood vessels and usually lasts for 2 days. This can lead to fluid collection of the chest and abdominal cavities as well as a high loss of fluids and reduced blood supply to vital organs. Extreme blood depletion puts one at a high risk of of developing dengue hemorrhagic fever and dengue shock. Although the critical phase is rare, it is more common in kids than adults. The recovery phase is the last phase of the dengue symptoms. Resorption of leaked fluids are returned into the blood stream. Also with symptoms of severe itching and a decreased heart rate. Fluidoverload can occur in this stage, affecting the brain, which can cause seizures and/ or a altered level of consciousness. Conclusion As dengue fever cases grow in numbers, we cannot help but wonder if and when an outbreak will occur due to the new found studies of a fifth type of aedes aegyoti virus. The mosquito-borne tropical virus, has evolved out of its origin and is continuing to spread to more countries. Dengue fever is being seen more in those who travel around the world. Although this disease is deadly, it is rare and people should fully recover from these debilitating symptoms. There is no particular treatment for this disease. Treatment depends on dengue symptoms. Currently, researchers are working on a dengue fever vaccine that can reduce the risk up to 60 percent, which is supposed to be introduced and ready in 2015.

Effects of imperialism in Asia Essay

â€Å"What impact did Western imperialism and colonialism have on Asia† That Colonialism and imperialism played a significant role in shaping the modern world and particularly Asia is a prudent judgment. Colonialism is â€Å"a policy in which a country rules other nations and develops trade for its own benefit† and â€Å"the extension of power or authority over others in the interests of domination† (2004). ‘The West’, which refers to the societies of Europe and their genealogical, colonial, and philosophical descendants. Spain, France, Britain, Canada, and the United States of America are some examples of Western societies. These countries have spread their influence and hegemony over other nations for centuries; shaping today’s North America, Central-America, South America, Africa, Oceana, and Asia (Western Society, 2004). Indochina is a region that today we would consider as Southeast Asia, comprised of Laos, Cambodia, and Vietnam (Indochina, 2001). Its most recent and most important contact with the West came from France and America. The West had a negative impact on Indochina because its influence damaged Southeast Asia’s system of government, destroyed and diluted the indigenous culture, caused many people to lose their lives and liberty, and set the course for future economic depressions and poverty. INDO-CHINESE GOVERNMENT. Under French colonisation, the Indochinese political structure went into shambles (Hammer, 1966). The puppet governments installed after French colonization were â€Å"repressive, totalitarian, and corrupt which meant that age old traditional and cultural monarchies were replaced by despots under French influence. In little time, each country lost its own unique identity; Laos, Cambodia, and Vietnam disappeared off maps and were replaced simply by ‘French Indochina’ (Vietnam War, 2004). Only French-speaking or French-educated people were allowed to gain high positions in government, while others were treated as second-class citizens and toiled in the fields. Opposition to these policies was punishable by exile or imprisonment. This system of government ensured absolute French political control over Indochina’s administration and contributed to lost initiative among the working class people (Hammer, 1966). This system would dominate for about a  hundred years, suppressing regular riots and movements undertaken by the Indochinese people. As time went on, communism’s appeal grew stronger as the repressed saw a light in forms of promised equality, housing, education, money, and better jobs (Vietnam War, 2004). CULTURAL EFFECTS. Culture was also affected. Before French colonization, Vietnam was China’s ‘sphere of influence’. After French colonization, however, Vietnam was torn between two spheres of influence, Chinese and French. The French also imposed their influence on Laos and Cambodia. As a result, many Indochinese people became confused. They did not know whether they should embrace the new forceful French influence, or try to live their shattered pre-existing lifestyle in secrecy (Vietnam War, 2004). Hammer states, â€Å"the widely diffused Chinese educational system, teaching history and morality as well as language, which linked Vietnam with its past, was abolished.† (1966, p.63). The French did whatever they could to stuff their culture down the throats of the people of Indochina; one strategy was manipulating the education system. They implemented a policy where all public secondary education would be taught in French, not the native language of the people (Clayton, 2002). Since the beginning, France had plans to seed their culture in Indochina. Even before colonization of Indochina, French missionaries were sent around the world to spread the French culture through mission civilisatrice (civilizing mission). This policy affirmed that it was France’s â€Å"duty to spread the ways of the superior beings to inferior beings with inferior ways of living† (Ty, n.d., para.17). In addition to implementing new policies and changing existing ones, assimilation was another method of cultural dominance. The French were not hesitant to intermix with Indochinese women and assimilate them and their children to adhere to Western ways of life (Vietnam War, 2004). Everyday lifestyle changes were another method of ensuring cultural dominance. The French manipulated those who had power. A portion of the elite class in Indochina admired the French for their ‘prestigious’ lifestyle and converted to Catholicism, setting an example for the lower  classes (Vietnam War, 2004). Literature is an important part of culture, seeing that countries keep their records, history, and information in texts which would be stored for future generations. A French missionary named Alexander de Rhodes romanized the Vietnamese language, which used to utilize Chinese symbols. This new script, called ‘Quoc Ngu’, detracted Vietnam from its original culture and China’s sphere of influence. Quoc Ngu’s impact is so large, that it is the how the Vietnamese language is written and read today (Quoc Ngu, 2001). In the later 20th century, the Western urban youth’s rebellious lifestyle leaked its way to the Indochinese people. Many young Indochinese people embraced sexual freedom and the movies, clothing styles, and rock music from Western cultures became popular (Vietnam War, 2004). As well as corrupting the way of life for all of Indochinese people and destroying the cultural language of Vietnam, many important historical and cultural cities such as the ancient dynastic capital of Vietnam, Hue, were physically destroyed during the Vietnam War’s bombings (Vietnam War, 2004). As most people lost their government and culture, they became restless and weary of living their peasant lifestyle. Peasants struggled under heavy taxes and high rents. Workers in factories, in coal mines, and on rubber plantations labored in abysmal conditions for low wages. A growing nationalistic fervor was growing by shared feelings of anger, poverty, destitution, and lost liberty. This fervor contributed to the formation of many revolutionary movements. Many people died, became refugees, or became homeless while trying to overthrow foreign invaders out of their country to unify their people. The Vietnamese revolutionary group, the Viet Minh, had a prime objective to overthrow the oppressive governments and install a Communist regime to unify Vietnam. After the end World War II, Ho Chi Minh, leader of the Viet Minh, declared Vietnam’s independence from France (Vietnam War, 2004). Minh was prepared to go at great lengths and sacrifices to achieve his dream of a unified Vietnam. â€Å"You can kill 10 of my men for every one I kill of yours, yet even at those odds, you will lose and I will win.†, decreed Minh himself (Karnow, 1998, para.2). The French were unwilling to give up their colony, a symbol of their world power, so they opposed this informal declaration and attempted to reassert their power back into Indochina by militarist means. This resulted in the bloody Franco-Viet  Minh war where the French were defeated, but at a large human cost to the Vietnamese freedom fighters (Vietnam War, 2004). The victory for the Vietnamese in the eight-year-long Franco-Viet Minh war was supposed to end Indochina’s colonization, and end the bloodshed to unite their people. For nearly a hundred years the people of Southeast Asia resisted and rebelled to no avail, until this landmark victory. But the bloodshed did not stop. Minh’s declaration of independence and liberation would not happen for thirty more years of fighting. The second Indochinese War, The Vietnam War, had an even greater effect on Southeast Asians’ lives. American ‘Secret Bombing’ campaigns and countless napalm strikes lead to the destruction of many homes and at least 10 million people became homeless, and 800,000 became war orphans in South Vietnam alone at the end of the Vietnam War. Most crucially, most of these casualties were civilians. South Vietnamese civilians made up a significant portion of victims of the bombings, even though they were allied to the Americans. Entire cities, forests, mountains, and fields were laid to waste. One quarter of Laos’s population became refugees; which is approximately 500,000 people. In total, over 5 million Indochinese lives were lost fighting for their independence and freedom (Vietnam War, 2004). ECONOMICS. Indochina’s economic problems today can be traced back to colonial times. France’s mercantilist policy exploited the land, labour, and resources of Southeast Asian countries. Indochina was simply a large pool of natural resources for French industrialists. France would get the resources it needed from Indochina, manufacture them into goods, and sell them to her colonies at inflated prices. In addition, Indochina was not an autonomous colony, meaning it could not be self-sufficient. This was intentional because France wanted to have a monopoly on trade with her colonies (Hammer, 1966). France’s attempt to industrialize Indochina only ravaged the land. The sudden shift from calm subsistence farming to large plantations lead to a precariously unbalanced economy that was extremely dependent on agricultural exports; which would eventually be disastrous because of future  land degradation (State of the Environment Vietnam, 2002). A large decline in the number of farmers was not good for agriculture, either. During the time of European domination, productions of rice grew immensely. With this increase of production came an increase in quotas that impoverished peasants had to yield to their landlords, causing widespread famine (Hammer, 1966). Hammer states, â€Å"[Both areas referring to Vietnam] In the 1930’s, at a time when the Vietnamese people did not have enough to eat, Cochin China exported rice in considerable quantities, even Tonkin managed to export some.† (1966, p. 64). Adding to the famine was the insistence that nonfood crops like jute, oil seeds, and opium be grown in certain areas instead of rice (Hammer, 1966). Today, economic expansion is extremely difficult because of Indochina’s history. Laos, Vietnam, and Cambodia rank as some of the most undeveloped and impoverished countries in the world. Strained foreign relations as a result of Indochina’s wars and its communist system of government have lead to significant decreases in foreign aid over the past decades (CIA World Factbook, 2003). Although agriculture makes up a significant portion of Indochina’s economy, Indochina cannot even rely on their agricultural economy because Vietnam’s fields, forests, and streams have been contaminated or destroyed by Agent Orange and napalm strikes. As well, Laos’s beautiful jungles consisting of exotic woods, timber, and stones are laden with millions of deadly, unexploded land ordnance, and Cambodia’s prolonged anarchy has proven fatal for any form of significant economic growth. The effect of Indochina’s hardships created by the West has even hindered i ts ability to pick up where it left off, before foreign influence (Vietnam War, 2004). Even decades after formal European military conquest and intervention, Indochina continues to feel the sting of the West’s influence. Today, Southeast Asia is among the poorest places in the world, where people enjoy very little personal freedom and opportunity. Indochina’s primitive infrastructure and poverty-stricken society is burdened by its history and injured foreign relations. The future for Southeast Asia in terms of political stability, human liberty, and economic growth looks unpleasant  because of on-going internal civil tensions caused by unresolved conflicts brought upon by Western imperialism and colonialism. The West truly had a detrimental impact on Indochina because it caused the collapse of Indochina’s traditional system of government, loss and weakening of its pre-existing culture, diminishment of its people’s prosperity and freedom, and destruction of its economy. Concisely, Indochina’s relationship with the West brought nothin g but bloodshed, tears, poverty, famine, and a legacy of economic and social problems that will continue to plague Southeast Asia for centuries to come.

Economy versus the Environment Essay

Down to Earth by Ted Steinberg highlights the role of nature in US history. Steinberg provides historical events, from minute detail of migrating birds to monumental breaking up of Pangeae, to support his analysis and for readers to fully grasp the course of American history. He maintains that the continuous interaction between human and nature drives them to evolve. But the truth, of course, is that human has tendencies to disregard nature to achieve their ideal standard of living. Moreover, human’s present consumption puts the life of future generation at risk. Long before the European settlement in the region, America’s natural resources were already being threatened. Native American hunters utilized the world around them according to their needs. These early hunters drove mammoths to extinction, as well as the giant ground sloths and other prehistoric species. Many of them used fire to clear landscape which did served their purpose but harmed other plants and animals. Eventually, however, they became gifted stewards of their environment. Their activities, hunting, gathering and farming, were influenced by the cycles of nature. The early exploration dictated by personal consumption quickly followed by exploitation. Migrants poured in pursuit of gold and silver in the English colonies which was abandoned for intensive harvesting of lucrative crops or the trapping of animals. The slang â€Å"buck† for money in America refers to deer hides called buckskins, being exported for glove making and other forms of leather manufacturing. This economic system persists until the end of the colonial period. By mid-1800s, regions were identified by the kind of cash crops they produced. Tobacco, â€Å"King Cotton,† rice from South Carolina lowlands, timber from the virgin forests of the Great Lakes, Texas cattle and wheat from the Great Plains. The system made the nation wealthy but at a devastating cost to biodiversity. Steinberg pointed out that the major factor that brought the ecological change in America is â€Å"putting a price tag on the natural world. † Cities were expanding, farmers were becoming more specialized in their cash crops and companies were pushing for more profits. Nature was transformed to articles of trade. Lumber companies, for instance, led to much deforestation which led to loss of other plants and habitat of animals. The citizens of the US seemed to have a sense of â€Å"ecological amnesia,† oblivious to the effect on nature of ruthless exploitation despite the mounting evidence. Aside from lumber companies, other businesses and industries abused the natural resources for profit to further degrade the environment. A common man specializing in one type of cash crop had to rely on other farmers to provide for the needs not met by his own produce. Rivers where fish used to spawn were dammed and converted to companies’ energy source. Nature was completely ignored in the interest of commerce and industry. As trade and commercialization intensifies so as reliance of everyone on someone else. Economic activity, both production and consumption, relates to the environment in two ways: the environment provides the raw materials for production, and through the process of production and consumption, we emit wastes into the environment (Worster, 1994). However, human wants are limited while resources are finite. Demand always exceeds supply. So what happens now if we continue to strive to obtain more goods and services from our limited supply of non-renewable resources? Our present and future generations are in peril. Economic theories of trade argue that a country should concentrate on trading and producing goods and services where they have the comparative advantage (Krugman& Obstfeld, 2008). The comparative advantage in production is achieved if the input that was used is abundant in the country. For instance, labor intensive goods should be traded by countries with large population, while countries should concentrate in producing capital intensive goods if they are abundant in capital. This exactly what the early traders did. They traded according to their comparative advantage, maximized their profit and yes, abused the environment to further their gains. The economic thinking that competitiveness as a function of efficiency of labor and capital is outmoded (Epping, 2001). In other parts of the world, industries are starting to factor in the efficient way of using their natural resources. These efficiencies benefit countries, companies and local communities. Japan and Germany use half the energy input of American industry in their products. Energy represents about 10 percent of the cost of production and so they achieve with their efficiency about a five percent comparative advantage in world markets relative to US goods. The idea is to have a sustainable supply of both non-renewable and renewable resources relative to demand, to use the natural resources in a more efficient way to make the goods and services of a country, a company or a community more competitive in the market. We do not want to be the generation that kills everything. References Epping, Randy Charles (2001). A Beginner’s Guide To World Economy. New York: Random House, Inc. Krugman, P. & Obstfeld, M. (2008). International Economics: Theory and Policy. Boston: Pearson Education, Inc. Steinberg, Ted (2002). Down To Earth (pp. 1-115). New York: Oxford UP. Worster, Donald (1994). Nature’s Economy: The History of Ecological Ideas. United Kingdom: Cambridge UP.

Compare and Contrast of Florida and Hawaii

During the summer and winter, many families like to go on vacations to tropical locations in order to take in the beautiful and amazing sights that they might not be able to experience at home. Two popular places to visit are Florida and Hawaii. While many believe that one beach community is as good as any other, there are many differences between Hawaii and Florida that make them suited for different people, depending on what kind of vacation they want to experience. In particular there are differences in the cultures, weather, and attractions of these two beach communities. Although both Florida and Hawaii are tropical locations, their cultures are far from similar. Florida has a very â€Å"typical† American feel to it. It is rich in busy streets, screaming kids, rude and unfriendly people, and fat-filled restaurants with a cheeseburger always on the menu somewhere. Besides everyone being in a bikini everywhere on a hot, summer day, the people in Florida are really no different than you and I. It may seem like everyone goes to Florida for a vacation to get away from their everyday lives, but they really are going to the same problems in a different location. In Hawaii, however, you become a part of a brand new experience that you have probably never experienced before. Beaches there are not lined from end to end with restaurants and rental shops; instead, they are lined with palm trees and all of their untouched, natural wonders that have been there since the islands formed. In Hawaii, you get away from the â€Å"real† world and get a chance to experience the rich island culture that you might never have known about. The hustle and bustle of the inner city life and the monotonous nine to five job of the suburban life are not seen in Hawaii. It is very relaxed, and every day seems like it is a new adventure waiting for you to discover it. The food in Hawaii is also a departure from something that you could get any other day. There are numerous island foods that you would never find anywhere else, like poi, a bread that is made out of purple potatoes, or Hawaiian shave ice, where they combine beans with a variety of flavors of ice cream. Also, pineapple is a very popular addition to just about anything you could imagine, and the food is usually made to be â€Å"volcano† hot. As far as an escape goes, Hawaii is the perfect place to go to experience an amazing new culture. Even if you cannot tell the difference between the cultures of Hawaii and Florida, the weather easily sets the two apart. As far as tropical locations go, many people expect the weather to be warm and sunny, looking for a perfect day to go to the beach and relax next to the ocean. In Florida, though the heat and humidity is almost unbearable. It makes you want to immediately jump into the ocean to try a cool off under the hot sun. Unfortunately, with the sun beating down on the ocean and the humidity in the air trapping all of the heat, the ocean also heats up very quickly and it becomes more like a hot tub, which is not the most relaxing of choice in the middle of a warm, summer day. With all of the humidity in Florida, it is also very common for a sudden downpour to erupt and leave you soaking wet like you have been in the ocean all day. Despite these flaws in the perfect, tropical weather you expect, when you do get a nice day in Florida, it makes you wish the day would never end and that you would never have to leave. Hawaii’s weather makes the best days in Florida seem like a hot, humid day in Missouri in the middle of August. It barely rains in Hawaii, always leaving you with a nice day to go to the beach or go on a nature hike. Even though it may reach up to 90 degrees, there is very little humidity, so even the hottest of days feels like a comfortable, cool, breezy afternoon. Also, when you want to jump into the ocean and cool off, it is nice and refreshing. Hawaii truly displays the typical weather you would expect out of a tropical island and leads to a relaxing getaway for anyone who wishes to enjoy it. One of the biggest differences between Florida and Hawaii are the attractions they have to offer and what you can do with your time in either place. As you may expect, the major attraction of both Florida and Hawaii are the numerous beaches that populate the two states. Beyond the beaches, however, both Florida and Hawaii offer unique attractions that will amuse people of all ages. In Florida, one of the major attractions is Disney World, a resort designed to let your inner child loose and experience the world of cartoons that you watched as a kid. While many people see Disney World as an amusement park for kids, the park can be enjoyed by people of all ages. There are many other amusement parks in Florida that are â€Å"hot spots† for vacations, such as Sea World, Universal Studios, and Busch Gardens. Another big travel spot in Florida is the Florida Everglades and Everglades National Park. The Everglades is a massive wetland ecosystem in the southern portion of Florida that offers many people a chance to explore a place they couldn’t find anywhere else in the world. While Florida may have amusement parks and some natural exhibits to visit, though, it cannot compare with the beauty of Hawaii. Hawaii may not have amusement parks, but it makes up for it with all of its amazing, natural attractions. The beaches are beautiful, with crystal clear water that allows you to watch a lot of undersea life without ever putting on a scuba suit. Some of the nature walks that you can go on in Hawaii are simply breathtaking because of all the beautiful scenery that you pass along the way. You can ride horses on the beach, take a submarine ride through the ocean, and, if you are brave enough, even go to the top of a volcano and experience all of the beautiful landscape that actually grows around it. Furthermore, major attraction in Hawaii is the Pearl Harbor naval base and memorial. People from all over the world, even from Japan come to the memorial to see what is left behind from a great American tragedy. You can still see the oil left in the ocean in some spots, and you can walk over a glass bridge that allows you to look down and see a sunken battleship. No matter what you choose to do, you are guaranteed to find something in Hawaii that you could not find anywhere else in the world. Whether it is the food that you eat or the weather you experience, there is a lot that separates Florida and Hawaii. Both places offer a unique experience that you normally would not have in your everyday life. However, you can visit Florida and go to an amusement park with your family and friends; I would recommend seeing Hawaii and experience a culture you may have never seen before.

Outdoor Education Essay Example | Topics and Well Written Essays - 2250 words

Outdoor Education - Essay Example Gender is arguably the most ubiquitous individual difference that is attracting considerable interest in the outdoor education field. In spite of this trend, there is a lack of critical reviews of the anecdotal and research literature. This paper examines the impact of gender on outdoor education experiences in areas which were chosen to be pertaining to staffing ratios, participant ratings of outdoor leaders, group processes and program outcomes. This paper is primarily a review of the research literature on the effect of gender on people's outdoor education experiences because while a reasonable body of research exists, there is a rarity in reviews of the research literature which draw on insights from the anecdotal literature. Although a comprehensive understanding of the impact that gender differences have in outdoor education is not yet developed, the interest in the filed is increasing and answers to such questions are starting to become available. With this research, it is hope that outdoor educators can make adjustments to their programs to account for gender differences. Preliminary research indicates that there are two types of literature on the influence of gender in outdoor education. The first type comprises articles and books based mostly on accumulated experience and anecdotal evidence of outdoor education practitioners. ... 2.0 Review of Related Literature 2.1Types of Gender Literature in Outdoor Education Preliminary research indicates that there are two types of literature on the influence of gender in outdoor education. The first type comprises articles and books based mostly on accumulated experience and anecdotal evidence of outdoor education practitioners. In the 1960's and 1970's, the literature pertained mostly about outdoor education for delinquent boys but the 1980's and the 1990's registered a shift in emphasis as the works became mostly authored by women who tended to focus on expressing and explaining females' experiences of the outdoors in single-sex and mixed-sex settings. The second type of gender literature in outdoor education is research studies which use qualitative and/or quantitative methodologies. The majority of these studies does not investigate the role of gender in outdoor education but mentions gender as a variable in studies of the processes and outcomes of outdoor education. While the dichotomy is not clear for many the outdoor education, the two sources of literature are distinct and make surprisingly little use of each other. As an example, in her introduction to a recent book "Women's Voices in Experiential Education", Angelou (1996) commented that: "I find it noteworthy that no authors in this volume use quantitative justification as a basis for their essays...the experiences and voices of women are the foundation for hypothesis and analysis for contributors to this text" (p.4). On the other hand, the literature remarkably lacks a critical analysis in its reporting of gender-related outdoor education findings with the results often presented in a couple of sentences while the discussions rarely utilize the

File Sharing and Burning CDs Essay Example | Topics and Well Written Essays - 500 words

File Sharing and Burning CDs - Essay Example He is now known as the media man. All the videos and movies in our circle of friends come from him. He writes freeware software for us, whenever we need any and then posts them to us. He has all the latest movies and videos that we could want. He however became very possessive about his computer system and didn’t allow others to enter without his permission. Once I tried to log on to his computer without his permission and there was an outbreak from him. He was really upset and called it ‘invasion of privacy’. I however apologized and explained that it was totally unintentional. This experienced opened up a new world of computers for me. Prior to this experience I had always considered computers as a tool which was used to perform work. The closeness that my cousin felt towards his computer created intrigue towards this feeling. I wanted to learn and understand this feeling. The first step was setting up a personal computer which was similar to my cousin’s, only less powerful. Using a fast internet connection I downloaded some movie and share them using torrents. It was indeed a magical experience. There were thousands of people who downloaded from my link and gave thank you notes. Some of them went ahead and asked for other movies which they really wanted to watch. I was flattered this experience gave me an insight into the personal side of file sharing. This practice does not only give you sense of purpose but also gives great joy. The reason for people to engage in this practice is indeed different for different people. Some share file just to earn money through advertisement. This is a hefty amount and many take it up as a full time job. Others however find it joyful to be of service to other and to be liked. It all depends on the psychological contract of individuals. The feeling of sharing and finding a connection with thousands of people all around the world is indeed priceless. Many people find it

Make up assignemt Essay Example | Topics and Well Written Essays - 250 words

Make up assignemt - Essay Example Jefferson’s choice of the particular words used in the declaration was to express a shared understanding of â€Å"the American mind. â€Å"He showed what amounted to a collective political creed by stating that certain propositions were â€Å"self-evident† truths. The Declaration of Independence states that among the â€Å"truths† that Americans hold to be â€Å"self-evident† is â€Å"all Men are created equally.† (Jefferson,1). This statement related to all people regardless of their gender, occupation or color. It means that we are either created equally by birth or naturally political equals; therefore, no one is by birth a subject of a ruler or is automatically the ruler of others. Political equality thus does not define human equality. We are all created moral equals, and we are of equal value and worth in the eyes of the creator. Jefferson stated, â€Å"†¦all Men are endowed by their Creator with certain unalienable Rights...† (Jefferson,1). This statement provides evidence that the declaration was a precursor to the bill of rights. Inalienable rights are those that cannot be given up even if there was an alternative to it. According to the concept of inalienable rights section in the Declaration of Independence liberty, life and pursuit of happiness is a right. The existence of unalienable rights does not mean that a person cannot be subjected to attacks, false imprisonments and other forms of oppression. Unalienable rights mean that such rights are not morally justifiable, and therefore we have a ground for moral