Scarlet Fever Essays - Pediatrics, RTT, Streptococcal Infections

Scarlet Fever A disease caused by an infection with group A B-hemolytic streptococcal bacteria that occurs in a small percentage of people with strep throat. When we hear the words "Scarlet Fever" we often tend to think of a deadly disease that doctors have no cure from. But it is quite the contrary, scarlet fever is just a serious case of strep throat and the medication prescribed by doctors, cures within days. But the symptoms unfortunately are not very pleasant and having Scarlet Fever is not just a walk in the park. After reading up on the disease hopefully the importance of prevention and symptoms will be understood and no more cases of Scarlet Fever will creep up. Scarlet fever was once a common, that usually affects children between the ages of two and ten, disease but now is easily treatable. The organism usuallly enters the body through the mouth or nose. It is generally transmitted from person to person by direct contact. That is, from the sprays of a sneeze from an infected person, or by any indirect contact through door handles previously touched by an infected person. The bacteria produces a toxin that causes a rash that initially appears on the neck and chest, then spreads over the body. The rash of scarlet fever usually begins like a bad sunburn with tiny bumps (papules), and it may itch. The rash usually appears on the second day of a Group A streptococcal throat infection, and the incubation period for Group A strep throat is usually 2-7 days after exposure. Typically the rash begins as small red macules which gradually become elevated. The rash usually appears first on the neck and face, often leaving a clear unaffected area around the mouth. It spreads to the chest and back, then to the rest of the body. In body creases, especially around the underarms and elbows, the rash forms classic red streaks called Pastia's lines. Areas of rash usually blanch (turn white) when you press on them. By the sixth day of a strep infection the rash usually fades, but the affected skin may begin to peel. As the rash fades, peeling (desquamation) may occur around the finger tips, toes, and groin area. This peeling may last up to ten days. Risk factors are strep throat infection, although less than 50% of the patient's who develop scarlet fever have a history of a sore throat. Not all streptococci produce this toxin and not all persons are sensitive to it. Two children in the same family may both have strep infections, but one (who is sensitive to the toxin) may have the rash of scarlet fever and the other may not. Prevention is the early treatment of strep throat. Bacteria are spread by direct contact with infected persons or by droplets exhaled by an infected person. Avoid contact with infected persons. In everyday life, there is no perfect way to avoid the strep infections that cause scarlet fever. At home, when someone is sick with a strep throat, it's always safest to keep drinking glasses and eating utensils separate from those of other family members, and to wash these items thoroughly in very hot soapy water. Use antibacterial soap if possible. Wash your own hands frequently as you care for a child with a strep infection. Symptoms sore throat fever Vomiting Loss of appetite rash on neck and chest small red macules that become elevated fading in about 3 days to leave a rough "sandpaper" feel to the skin peeling (desquamation) of the finger tips, toes, and groin swollen, red tongue (strawberry tongue) Pastia's lines (bright red colour in the underarm and groin creases) Chills Tonsils swell and form a white coating headache generalized discomfort From two to three days after the first appearance of symptoms, red spots may appear on the palate; bright red papilla emerge on the tongue, giving it the well known description of strawberry tongue. A characteristic skin eruption appears on the chest and usually spreads all over the body except the face. This rash fades on pressure. The fever can run as 40 to 40.6 degrees Celsius (104 to 105 F) generally lasts only a few days but has the ability to remain for a week. The rash fades within a week or so, and at that time the skin begins to peel. Estimates are that in a home where someone already has a strep throat infection, about one out of every four family members will get it too. There are also cases where persons,

Chris Bermans Biography

Chris Bermans Biography Introduction Born on October in the year 1955 Chris Berman became a famous sport-caster in America and perhaps that could be the reason they decided to nickname him ‘Boomer’. How Mr. Berman choose his career in the line of TV production is still not clear considering the fact that he had studied and graduated with a degree in history from Brown University.Advertising We will write a custom term paper sample on Chris Bermans Biography specifically for you for only $16.05 $11/page Learn More The most notable part of his career life in TV production is his work at ESPN. Although he had studied history in the university, Berman proved that he could also excel in sports broadcasting. After playing in all major Baseball, leagues Derek Jeter can be termed as a legend of the game. Although his case was easy to understand unlike Berman’s case, â€Å"the love for the game† must have been his driving force. The rise of sport shows In the earl y stages of his career, Chris Berman joined ESPN, becoming a very popular broadcaster, and the conclusion is that he was more than a broadcaster who rose up to be a star. Before Chris Bermans era, sport on TV was just for the sake of passing the good or the bad news to the fans (Hatch, 2010). In fact, it is evident that watching sports on TV at that time was not much different from reading a newspaper article on the same. Thanks to Mr. Berman, sport broadcast on TV had to take a new dimension and it has never been the same again. If making the broadcasting lively and full of emotions was to get a copyright then the person to receive this is no other that Chris Berman. TV programs and hosts come and go and as soon as they are off air, their memories on viewer’s mind fade away. This however is very different with Chris Berman and all the shows that he hosted all the way from the ‘sport centre’, ‘Baseball Tonight’ to the most watched ‘Post game sh ow’. In all shows Berman had a way of connecting with the audience because he produced exactly what his viewers expected. His nickname however, has a relationship to the shows that he hosted. In all these shows fun and laughs can be the best words to describe them. Initially, watching sport programs on the television was a serious business and it was not for the purpose of any entertainment. The conclusion is that Chris Berman introduced entertainment in television sport shows. Berman influenced the production of programs that attracted the attention of the viewer (Porter, 1995). Sport shows had been on TV for long enough but most of the times their effect on the viewers passed on unnoticed. This means that the shows did not have an established fan base but after Chris Berman’s shows in ESPN this had to change and these shows started to attract fans.Advertising Looking for term paper on biography? Let's see if we can help you! Get your first paper with 15% OFF Learn More As stated by Bender and Steele (2007) â€Å"sometimes TV and sports radio shows have a religious effect on fans. For example, there are many great sports personalities, such as Chris Berman (ESPN) and Dan Patrick (ESPN) whom many sport fans watch consistently.† This is similar to the case of Derek in Baseball game. Berman and the fans The audience or the viewer in the case of Berman is the most important element in any broadcast. Realizing this fact is very important to any TV or radio personality and Berman had his facts right, and in all the shows that he hosted it was all about the viewers. Initially, the TV sport shows broadcasted on television had little concern about the viewer or the fan. In fact, most of them had had a design with the sole purpose of taking the message home. The conclusion is that the fundamental objective of Berman in all his shows was to make or give the fans the opportunity to celebrate what he loved most and that is spor ts. As claimed by Smith and Hollihan (2009) Berman had a personal connection with his viewers in all the shows that he hosted. Berman and Cable TV A cable TV that broadcasted sports 24 hours, seven day a week was a thing that could not be imagined before ESPN and of course Berman. From its humble beginning, ESPN had risen and become one of the most successful sports broadcasting station in the world and attribution of most of this success was to Chris Berman. As Porter (1995) continues to claim, â€Å"Berman’s style suited well in developing of cable TV.† Therefore, Chris Berman contributed to the rise of cable TV similar to Derek in the rise of baseball. Conclusion Chris Berman having received his university education in the field of history ended up developing a career in broadcasting which was a success. Throughout his career, Berman brought a new face in broadcasting of sports on the TV. Before Berman was on TV, the main aim of sport broadcasting was to pass the me ssage. Chris Berman introduced the entertainment in sports broadcasting and he actually proved that the viewer is the most important element in the whole business of broadcasting. He also led to the development of anchors who were viewer minded and finally he contributed to the rise of cable TV. References Bender, C., Steele, J. (2007) Sports fan 101: Score The balance in your relationship. Bloomington: Author House Ltd.Advertising We will write a custom term paper sample on Chris Bermans Biography specifically for you for only $16.05 $11/page Learn More Hatch, L. (2010, April 20). The incredible Career of ESPN Anchor Chris Berman. Business Insider. Porter, D. (1995) Biographical dictionary of American sports: 1992-1995 supplement for baseball, football, basketball, and other sports. Westport: Greenwood Publishing Group, Inc. Smith, A., Hollihan, K. (2009) ESPN: The Company: The story and lessons behind the most fanatical brand in sports. New Jersey: Wiley sons, Inc.

Little Boy Atomic Bomb in World War II

Little Boy Atomic Bomb in World War II Little Boy was the first atomic bomb used against Japan in World War II and was detonated over Hiroshima on August 6, 1945. The design was the work of a team led by Lieutenant Commander Francis Birch at the Los Alamos Laboratory. A gun-type fission weapon, the Little Boy design utilized uranium-235 to create its nuclear reaction. Delivered to Tinian in the Marianas, the first Little Boy was carried to its target by the B-29 Superfortresses Enola Gay flown by Colonel Paul W. Tibbets, Jr. of the 509th Composite Group. The Little Boy design was briefly retained in the years after World War II but was quickly eclipsed by newer weapons. The Manhattan Project Overseen by Major General Leslie Groves and scientist Robert Oppenheimer, the Manhattan Project was the name given to the United States efforts to build nuclear weapons during World War II. The first approach pursued by the project was the use of enriched uranium to create a weapon, as this material was known to be fissionable. To meet the projects needs, enriched uranium production began at a new facility in Oak Ridge, TN in early 1943. Around the same time, scientists began experimenting with various bomb prototypes at the Los Alamos Design Laboratory in New Mexico. Uranium Designs Early work focused on gun-type designs which fired one piece of uranium into another to create a nuclear chain reaction. While this approach proved promising for uranium-based bombs, it was less so for those utilizing plutonium. As a result, the scientists at Los Alamos began developing an implosion design for a plutonium-based bomb as this material was relatively more plentiful. By July 1944, the bulk of the research was focused on the plutonium designs and the uranium gun-type bomb was less of a priority. Leading the design team for the gun-type weapon, Lieutenant Commander Francis Birch succeeded in convincing his superiors that the design was worth pursuing if only as a back-up in case the plutonium bomb design failed. Pushing forward, Birchs team produced specifications for the bomb design in February 1945. Moving into production, the weapon, minus its uranium payload, was completed in early May. Dubbed the Mark I (Model 1850) and code-named Little Boy, the bombs uranium was not available until July. The final design measured 10 feet long and 28 inches in diameter. Little Boy Design A gun-type nuclear weapon, Little Boy relied on one mass of uranium-235 hitting another to create a nuclear reaction. As a result, the core component of the bomb was a smoothbore gun barrel through which the uranium projectile would be fired. The final design specified the use of 64 kilograms of uranium-235. Approximately 60% of this was formed into the projectile, which was a cylinder with a four-inch hole through the middle. The remaining 40% comprised the target which was a solid spike measuring seven inches long with a diameter of four inches. Commander A. Francis Birch (left) assembles the bomb while physicist Norman Ramsey watches. Public Domain When detonated, the projectile would be propelled down the barrel by a tungsten carbide and steel plug and would create a super-critical mass of uranium at impact. This mass was to be contained by a tungsten carbide and steel tamper and neutron reflector. Due to a lack of uranium-235, no full-scale test of the design occurred prior to the bombs construction. Also, due to its relatively simplistic design, Birchs team felt that only smaller-scale, laboratory tests were necessary to prove the concept. Though a design that virtually ensured success, Little Boy was relatively unsafe by modern standards, as several scenarios, such as a crash or electrical short circuit, could lead to a fizzle or accidental detonation. For detonation, Little Boy employed a three-stage fuse system which ensured that the bomber could escape and that it would explode at a preset altitude. This system employed a timer, barometric stage, and a set of doubly-redundant radar altimeters. "Little Boy" Atomic Bomb Type: Nuclear weaponNation: United StatesDesigner: Los Alamos LabratoryLength: 10 feetWeight: 9,700 poundsDiameter: 28 inchesFilling: Uranium-235Yield: 15 kilotons of TNT Delivery Use On July 14, several completed bomb units and the uranium projectile were shipped by train from Los Alamos to San Francisco. Here they were embarked aboard the cruiser USS Indianapolis. Steaming at high speed, the cruiser delivered the bomb components to Tinian on July 26. That same day, the uranium target was flown to the island in three C-54 Skymasters from the 509th Composite Group. With all of the pieces on hand, bomb unit L11 was chosen and Little Boy assembled. Due to the danger of handling the bomb, the weaponeer assigned to it, Captain William S. Parsons, made the decision to delay inserting the cordite bags into the gun mechanism until the bomb was airborne. With the decision to use the weapon against the Japanese, Hiroshima was selected as the target and Little Boy was loaded aboard the B-29 Superfortress Enola Gay. Commanded by Colonel Paul Tibbets, Enola Gay took off on August 6 and rendezvoused with two additional B-29s, which had been loaded with instrumentation and photographic equipment, over Iwo Jima. Boeing B-29 Superfortress Enola Gay landing after the atomic bombing mission on Hiroshima, Japan, 1945. U.S. Air Force Proceeding to Hiroshima, Enola Gay released Little Boy over the city at 8:15 AM. Falling for fifty-seven seconds, it detonated at the predetermined height of 1,900 feet with a blast equivalent to about 13-15 kilotons of TNT. Creating an area of complete devastation approximately two miles in diameter, the bomb, with its resulting shock wave and firestorm, effectively destroyed around 4.7 square miles of the city, killing 70,000-80,000 and injuring another 70,000. The first nuclear weapon used in wartime, it was quickly followed three days later by the use of Fat Man, a plutonium bomb, on Nagasaki. Postwar As it was not expected that the Little Boy design would be used again, many of the plans for the weapon were destroyed. This caused a problem in 1946 when a shortage of plutonium for new weapons led to the need to construct several uranium-based bombs as a stopgap. This resulted in a successful effort to recreate the original design and produced six assemblies. In 1947, the U.S. Navy Bureau of Ordnance built 25 Little Boy assemblies though by the following year there was only enough fissionable material to arm ten. The last of the Little Boy units were removed from the inventory in January 1951.

Open Ended, Must Be Related to Deserts Research Paper

Open Ended, Must Be Related to Deserts - Research Paper Example Though the Death Valley reaches 134Â °F, under fair weather the Mojave Desert appears to boast off its sparing potential to allow some two hundred indigenous species of plant to thrive upon its creamy vastness, alluding that somewhere, somehow, beauty and hope toward conducive livelihood still exist. With salt flats and metal deposits, one essentially wonders how this might bring industriousness out of probable inhabitants yet seeing the way history has shaped this form of land, it amply seems more rewarding to preserve the features of classical worth which the concerned multitude are aware of. Given the seldom opportunity to explore the Mojave Desert, I would definitely run into the trees and the rest of the thriving nature around, not minding how less diverse they have often been. To bask in the beating sun in the day and feel the heart of the desert in the manner by which its collective substance responds to rays and rays of energy should prove quite worthwhile. Knowing that it i s this side of the world and nature that is rarely visited by leisure or feel-good tripping moments, people must be pondering of an advantage to acquire from the contemplative scenario of the Mojave Desert by night. In my case at least, there could be anticipating a point of pure meditation, if not bliss, sitting outside a humble tent or simply holding breath to give way to a unique sensibility and connection with the sound of certain exotic creatures lurking nearby. By Sylvia Plath’s creative description of its truth, vivid and figurative alike, in the poem ‘Sleep in the Mojave Desert’, she expresses ‘I think of the lizards airing their tongues - In the crevice of an extremely small shadow – And the toad guarding his heart’s droplet – The desert is white as a blind man’s eye, Comfortless as salt. Snake and bird doze behind the old masks of fury.’ Consequently, one recognizes the desert’s wild life that is rather mo re sensitive and reserved than aggressive. It might just be in this occasion that the Mojave Desert reveals its sentimental value before it transforms to another kind of freedom at daybreak. Imagining myself lying on such a spot of expanse to experience a special respiration away from the urban community within this setting, I could picture an atmosphere filled with throbbing as if the desert possesses a spiritual force inviting a desert or every remainder of loneliness in me to join its contained solace then grasp further an understanding of its treasure or capacity for comfort and salvation despite the strangeness of immensity attached with it. The Mojave Desert is never silent though it will never communicate in terms of the human language yet it certainly speaks from the soft spot channeled through the sound, smell, and touch made by the breathing ground, the peculiar bushes, and other plants with all the living reptilian creatures in its keeping. For both events whether sunup o r sunset, it occurs that my physical presence in this desert would amount to a profound engagement with the earth in the purest of natural state, undisturbed by any trace of mankind. While the chief indicators of the desert as in the Joshua-tree and the Desert Spanish Bayonet, a narrow-leafed yucca show the Mojave Desert’s generosity in maintaining their prominence, such splendor I think is in every way a privilege to be part of especially as it radiates

Find appropriate title Essay Example | Topics and Well Written Essays - 1500 words - 1

Find appropriate title - Essay Example related to the way work was distributed, planning and organising work, types of skills possessed by employees, measuring and rewarding performance, standardization of best suitable methods of working and defining the role of each employee, group, function and/or unit. Subsequently, the Managerial Grid was proposed by Blake and Mouton (1964/1971) in which the interplay of three organisational universals, i.e. people, production and hierarchy, is studied through a grid depicting different ways how managers are concerned about production and people and their impact on each other. A transition of management perception towards human relations begun with Hawthorne studies conducted by Elton Mayo, which proved that variations in external environment impacted performance of the workers; variations in pay in the form of performance incentives motivated workers to perform better; increased social interactions that occurred between work motivated workers in turn leading to higher productivity (Dixon, 2003). These theories and others explain how different perspectives, i.e. planning and organising work, organisational structure and systems, and human relations, have an impact on effective management, contrary to my approach which has more often been authorit ative and less inclined towards human relations. The most essential requirement for effective management is ‘leadership.’ For a manager to be successful he/she should exemplify qualities of a leader; however, a person may not be in a managerial position to emerge as a leader. Hence, leadership qualities such as the ability to influence, create a vision, and ability for doing the right things help a manager to become more effective. For instance, Tripathi (2008) sums up leadership as characterized by existence of followers; involving a community of interests between leader and the followers; unequal distribution of authority; and guiding followers towards the right direction. However, management focuses on

A Melting Planet Essay -- Glaciers Ecology Essays

A Melting Planet Although most glaciers and ice sheets reside in areas that man does not inhabit, they are nevertheless important for society and the global environment. Due to anthropogenic activities over the past two centuries, the temperature of the earth is rising at an alarming rate. This rise in temperatures has resulted in an overall loss of ice mass worldwide, including a rapid depletion in mountain glaciers. The effects of glacial melt will have a significant impact on the future of the human race, so it is therefore important to have a firm understanding of glaciers. In order for a glacier to form, all of three conditions must be met. Firstly, the climate of the area must be cold enough so that snow that falls during the previous winter does not melt away entirely before the next winter begins. Next, the region must get enough precipitation in the form of snow for a sufficient amount of accumulation. Finally, the slope of the ground must be gradual enough so that the accumulating snow does not avalanche away. As more and more snow accumulates over many years, it puts a great deal of pressure on the underlying layers. The upper layer of loose snow is 90% air and gives the surface of the glacier its white appearance. The next layer of snow is more granular and is roughly 50% air, while the final layer of snow is firm with only 25% air. Below these three layers, roughly at a depth of 250 meters, the pressure is so great that the snow forms into glacial ice, which gives glaciers their characteristic blue color. This ice has less than 20% air and it t akes at least 10,000 years to form(Marshak 670-2). The great pressure on the bottom layers of ice also lowers the melting point of the ice. The pressure at the base of... ...el. Despite this fear of rising seas, society continues to abuse fossil fuels. Works Cited Cyrosphere. http://www.panda.org/resources/publications/climate/climate_change/page4-5.htm Greenpeace: Ka Roimato – New Zealand. http://archive.greenpeace.org/~climate/docs/franz.pdf Marshak, Stephen. Earth: Portrait of a Planet. W.W. Norton & Company; New York, 2001. National Science Foundation – Ice Sheets. http://www.nsf.gov/od/opp/support/icesheet.htm Nesje, Alte. Glaciers and Environmental Change. Oxford University Press; New York, 2000. Oerlemans, Johannes. Glaciers and Climate Change. A.A. Balkema Publishers; Lisse, 2001. USGS: Glacier Monitoring in Glacier National Park. http://nrmsc.usgs.gov/research/glaciers.htm Warrick, R.A. Climate and Sea Level Change: Observations, Projections, and Implications. Cambridge University Press; New York, 1993.

Belonging – ‘We Are Going’

What does the Oodgeroo Noonuccal poem ‘We Are Going’ have to say about Belonging and Not Belonging? How does the poet use language forms, features and structures to convey ideas and feelings? The poem ‘We Are Going’ by Oodgeroo Noonuccal is about the displacement of the Aboriginal people in Australian society/culture and their confusion about where or what to belong to as their traditional customs are taken away/forgotten. The text raises the issues and themes of ‘Belonging’ through a mostly-‘defeated’ tone as it shows their loss of tradition and culture in the new Australia.In order to create a sense of sympathy and consideration for the Aboriginal people, the poet uses a range of language forms and techniques to cause effect in this text. One of the most important of these is the writer’s use of Irony – in Lines 8-9 we see the words, â€Å"We are strangers here now, but the white tribe are the strangers. We belong h ere, we are of the old ways†. This statement, in particular, expresses the overall message of this poem while focusing on the ‘Belonging’ concept.The writer put forward the interesting yet tragic idea that the Aboriginal people no longer belong to their homeland, whereas the â€Å"White tribe† – who are unable to fully understand or appreciate it as the Indigenous do – have now overrun them and belong more to this land now than they do. This side of the poem brings it its tragic and â€Å"defeated† tone, thus affecting the reader. The language the poet uses is quite informal and colloquial, without using any slang. The feeling created is that of a story-telling almost.They also use some Indigenous words such as â€Å"corroboree† and â€Å"Dream Time†. This is in-keeping with the poet’s heritage and the nature of ‘belonging’ to a language and to a people. Using unusual, broken-meter and irregular phrasin g, the melancholy mood is heightened in that it doesn’t flow as a poem often does. This puts more emphasis on each line and makes it sound less like a poem, more like a short story. Then, in Lines 8-14, the constant repetition of the word â€Å"we† at the beginning of each line gives the poem a more defiant, hopeful edge; making it sound like a pledge.The blunt contrast between the words â€Å"We† and â€Å"They† at the beginning of many lines de-humanises the White people, making them seem more like an enemy or foe. The poet also uses very emotive words such as â€Å"Subdued and Silent†, â€Å"Dream Time†, â€Å"Laughter† and â€Å"Belong† to cause effect, as well as Visually-impacting words such as â€Å"Wandering Camp Fires†, â€Å"Lightening†, â€Å"Dark Lagoon† and â€Å"Shadow Ghosts†. These add to the emotional effect and eerie feel. Like a true Indigenous person (the author is clearly Aborigi nal by looking at her name and her use of â€Å"they† and â€Å"we†), they speak of the land like their mother, their provider (eg. The shrubs are gone, the hunting and the laughter. The eagle is gone, the emu and the kangaroo are gone from this place†, and so the poet asserts a strong connection and sense of ‘Belonging’ to the land and to their people, even though they are â€Å"dying out† as a culture and community. As the final line states, â€Å"And We Are Going†, the writer is not only stressing that their race or clan is becoming extinct, but also that the traditional Indigenous customs and traditions and being forgotten.These are a part of the Aboriginal culture and a significant thing, which they belong to as a people. This is shown through the writer’s emphasis on these customs and traditions in such lines as â€Å"We are the corroboree and the bora ground† and â€Å"We are the wonder tales of the Dream Time, the tribal legends told. † When the poet uses phrases like â€Å"The Shrubs are gone† and â€Å"The emu and kangaroo are gone from this place†, she doesn’t mean they are extinct completely, of course.What she is saying is, in fact, is that their traditional way of life is gone – the hunting and gathering, their â€Å"wandering camp fires†. The White people have come and taken over their land and have chased away many of the native plants, animals etc. and as such the Aboriginals are left confused and misplaced in their own land, becoming dependent on the Europeans for food, whereas before they were self-sufficient and able to hunt, and medicine, with the introduction of virus and disease.And so, basically, the poem is in fact a metaphor for the disappearing old way of life of the Aboriginal people and their connection and sense of Belonging to the land. It assumes a slightly nostalgic tone with traces of defiance in some parts but an overall sen se of hopelessness and defeat. Through it, we the reader meditate on the idea of ‘Belonging’ and ask ourselves what the Aboriginal people will belong to in our society where their old traditional ways are being taken away. In the words of Oodgeroo Noonuccal, â€Å"We Are Going†.