Friday, May 22, 2020

Diversity Scholarship Essay Topics

<h1>Diversity Scholarship Essay Topics</h1><p>Diversity grant paper subjects are an incredible approach with your composition. There are a lot of various topics that can be utilized, and you can expound on whatever you need regarding the point. There are various sites that you can go to for these, and you can even discover them by doing a basic pursuit online.</p><p></p><p>Diversity grant paper subjects can be expounded on anything from a specific individual to a thought or conviction. It doesn't make a difference what it is, the length of it's ready to be communicated utilizing an assortment of words. The themes will be wide extending, contingent upon what you feel great composing about.</p><p></p><p>Your in general subject will assume an enormous job in your selection of points. You need to pick a subject that you feel good with, in light of the fact that it will enable your exposition to stick out. In the event that you feel that you're not open to expounding on specific subjects, at that point there's no compelling reason to stress. You can in any case compose the theme utilizing an assorted variety approach, however it's ideal on the off chance that you can expound on something that you're agreeable with.</p><p></p><p>However, there is additionally a motivation behind why you should inquire about the conceivable decent variety grant exposition subjects that you can utilize. All things considered, they will be written in various manners. Along these lines, you need to ensure that your subject goes over well, and that you don't wind up appearing to be sloppy.</p><p></p><p>The assorted variety grant exposition points are accessible in a wide range of styles, and you have to ensure that you pick the style that you believe is going to assist you with running over well. This will likewise make it simpler for your crowd to perceive what you're attempt ing to state. This is the reason looking into the sorts of points you can utilize will likewise help.</p><p></p><p>The motivation behind your article ought to be to transfer various instruction center. For this situation, you must be certain that you're ready to do this, as well. On the off chance that you attempt to pack in such a large number of contemplations or points into your subject, at that point the general impact can be extremely ungainly. At the point when this occurs, you may find that your whole article appears to be burdensome and ineffectively written.</p><p></p><p>The level of trouble on your CV (Curriculum Vitae) can assume an enormous job in how easily your composing streams. Composing the ideal CV is a workmanship, and a decent assorted variety grant paper subjects can assist you with this. They can assist you with bettering communicate and demonstrate your uniqueness to your audience.</p><p></p>< ;p>There are distinctive decent variety grant paper subjects that can be utilized. This is the reason it's imperative to look into your point to ensure that you pick the theme that you need to utilize. This will give you a more clear image of what the entire exposition ought to be about, and it'll make your subject run over much better.</p>

Friday, May 8, 2020

Choosing the Right Sex and Sexuality Essay Topics

Choosing the Right Sex and Sexuality Essay TopicsIf you have a look at the various sex and sexuality essay topics, you will find that they are so diverse and differ from each other. The variety includes different aspects of sexuality. It is not necessary that you choose a topic on the basis of its sensitivity. This is just like choosing a topic on the basis of its style.There is no need to choose the sex and sexuality essay topics that are applicable for a particular age group or type of society. It would be better if you can consider some of the different age groups and write about different aspects of sexuality experience. This way, your essay would appeal to a wider audience.These essay topics may include various aspects of sexuality that include the same sex, same gender and the opposite sex. Also there are different ways to approach sexual encounters. You have to make sure that you have the right theme for your essay topic.In this regard, it is best to consider writing an essay on a topic that is quite universal but has a very specific approach. There are plenty of essays that can help a person understand other people. You can use these essays as the basis for your own essay topic.It is also important to write what you know and not on the basis of your writing skills. You should avoid writing anything that you do not know about. You should not try to be original because people will not believe you.When it comes to creating a topic, the only one who knows what is best is you. Your writing style is unique and you should not shy away from it. You should choose a topic that would attract readers who are looking for an essay that would explain about sexuality.You can either use a specific topic or write about a wide range of topics. You do not have to stick to just one area. Make your topic interesting by including as many subjects as possible.You have to consider using the internet to find various essay topics. You can make use of a wide variety of e-books and magazines to get ideas. You can also search for topics in forums on sexual matters. These topics can be interesting topics require many views to survive.

Wednesday, May 6, 2020

What Does a “Political Economy” Approach to Study of the...

Creative and Cultural Industries, MA Module: HUP057N What does a â€Å"political economy† approach to study of the Creative and Cultural Industries involve? What are its advantages and disadvantages? ID: 10048001 Anastasia Davydova 1. Introduction The intention of this paper is to define what we mean by political economy? What does this approach involve to study the Creative and Cultural Industries and what its advantages and disadvantages. This work will search through definitions, different schools and historical periods to better understand the background of Political Economy. Also this approach will be†¦show more content†¦He believed that minimal role of state in the economy and whether people act out of self-interest will benefit to the society. â€Å"Invisible hand† will regulate the market which at once satisfies self-interest and the needs of the community. Hence Smiths considered political economy â€Å"as the study of wealth generation†. (Babe 2009: 14) Karl Marx with other economists worked on Labour theory of Value (Babe: 14) believing that workers have rights to be paid for their work (labour). This is another important characteristic of classical political economy. But on the other hand he claimed that (to be in opposition to Adam Smith’s theory) free market polarises wealth where rich people get richer and poor get even poorer. So the public ownership of the means of production is the only way of equal distribution of wealth. People act out unity and for the good of society. Neoclassical Political Economy is all about consumers â€Å"taste and preferences† which is valued and preferred more than labour. Class does not matter at all, but everyone is a consumer and cultural goods and services became treated as commodity. In this neoclassical period of political economy the main question is how humans want be most satisfied? And how markets function at the best? (Hesmondhalgh 2007) â€Å"Economics became essentially a mathematical-deductive system—in stark contrast to classical political economy, which was fully engaged with theShow MoreRelatedEmerging Work Place Trends That Challenge the Organization and Hrd Professional3484 Words   |  14 Pagesmeet the challenges and Trend of HR Professional, how to motivate employees through gain-sharing and executive information system through proper planning, organizing, leading and controlling their human resources. II. Review of Literature and Studies Organizations have entered a new era characterized by rapid, dramatic and turbulent changes. The accelerated pace of change has transformed how work is performed by employees in diverse organizations. Change has truly become an inherent and integralRead MoreInternational Strategic Management7595 Words   |  31 Pagesretain up to 49 percent of the stock in the new theme park. 4. 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Tuesday, May 5, 2020

Effects of Altitude of Human Physiology Essay Example For Students

Effects of Altitude of Human Physiology Essay THE EFFECTS OF ALTITUDE ON HUMAN PHYSIOLOGY Changes in altitude have a profound effect on the human body. The bodyattempts to maintain a state of homeostasis or balance to ensure the optimaloperating environment for its complex chemical systems. Any change from thishomeostasis is a change away from the optimal operating environment. The bodyattempts to correct this imbalance. One such imbalance is the effect ofincreasing altitude on the body’s ability to provide adequate oxygen to beutilized in cellular respiration. With an increase in elevation, a typicaloccurrence when climbing mountains, the body is forced to respond in variousways to the changes in externalenvironment. Foremost of these changes is the diminished ability to obtainoxygen from the atmosphere. If the adaptive responses to this stressor areinadequate the performance of body systems may decline dramatically. Ifprolonged the results can be serious or even fatal. In looking at the effectof altitude on body functio ning we first must understand what occurs in theexternal environment at higher elevations and then observe the importantchanges that occur in the internal environment of the body in response. HIGH ALTITUDE In discussing altitude change and its effect on the body mountaineersgenerally define altitude according to the scale of high (8,000 12,000feet), very high (12,000 18,000 feet), and extremely high (18,000+ feet),(Hubble, 1995). A common misperception of the change in external environmentwith increased altitude is that there is decreased oxygen. This is notcorrect as the concentration of oxygen at sea level is about 21% and staysrelatively unchanged until over 50,000 feet (Johnson, 1988). What is really happening is that the atmospheric pressure is decreasing andsubsequently the amount of oxygen available in a single breath of air issignificantly less. At sea level the barometric pressure averages 760 mmHgwhile at 12,000 feet it is only 483 mmHg. This decrease in total atmosphericpressure means that there are 40% fewer oxygen molecules per breath at thisaltitude compared to sea level (Princeton, 1995). HUMAN RESPIRATORY SYSTEM The human respiratory system is responsible for bringing oxygen into thebody and transferring it to the cells where it can be utilized for cellularactivities. It also removes carbon dioxide from the body. The respiratorysystem draws air initially either through the mouth or nasal passages. Bothof these passages join behind the hard palate to form the pharynx. At thebase of the pharynx are two openings. One, the esophagus, leads to thedigestive system while the other, the glottis, leads to the lungs. Theepiglottis covers the glottis when swallowing so that food does not enter thelungs. When the epiglottis is not covering the opening to the lungs air maypass freely into and out of the trachea. The trachea sometimes called the â€Å"windpipe† branches into two bronchi whichin turn lead to a lung. Once in the lung the bronchi branch many times intosmaller bronchioles which eventually terminate in small sacs called alveoli. It is in the alveoli that the actual transfer of oxygen to the blood takesplace. The alveoli are shaped like inflated sacs and exchange gas through amembrane. The passage of oxygen into the blood and carbon dioxide out of theblood is dependent on three major factors: 1) the partial pressure of thegases, 2) the area of the pulmonary surface, and 3) the thickness of themembrane (Gerking, 1969). The membranes in the alveoli provide a largesurface area for the free exchange of gases. The typical thickness of thepulmonary membrane is less than the thickness of a red blood cell. Thepulmonary surface and the thickness of the alveolar membranes are notdirectly affected by a change in altitude. The partial pressure of oxygen,however, is directly related to altitude and affects gas transfer in thealveoli. GAS TRANSFER To understand gas transfer it is important to first understand somethingabout thebehavior of gases. Each gas in our atmosphere exerts its own pressure andacts independently of the others. Hence the term partial pressure refers tothe contribution of each gas to the entire pressure of the atmosphere. Theaverage pressure of the atmosphere at sea level is approximately 760 mmHg. This means that the pressure is great enough to support a column of mercury(Hg) 760 mm high. To figure the partial pressure of oxygen you start with thepercentage of oxygen present in the atmosphere which is about 20%. Thusoxygen will constitute 20% of the total atmospheric pressure at any givenlevel. At sea level the total atmospheric pressure is 760 mmHg so the partialpressure of O2 would be approximately 152 mmHg. 760 mmHg x 0.20 = 152 mmHgA similar computation can be made for CO2 if we know that the concentrationis approximately 4%. The partial pressure of CO2 would then be about 0.304mmHg at sea level. Gas transfer at the alveoli follows the rule of simple diffusion. Diffusionis movement of molecules along a concentration gradient from an area of highconcentration to an area of lower concentration. Diffusion is the result ofcollisions between molecules. In areas of higher concentration there are morecollisions. The net effect of this greater number of collisions is a movementtoward an area of lower concentration. In Table 1 it is apparent that theconcentration gradient favors the diffusion of oxygen into and carbon dioxideout of the blood (Gerking, 1969). Table 2 shows the decrease in partialpressure of oxygen at increasing altitudes (Guyton, 1979). Table 1ATMOSPHERIC AIRALVEOLUSVENOUS BLOODOXYGEN152 mmHg (20%)104 mmHg (13.6%) 40 mmHgCARBON DIOXIDE 0.304 mmHg (0.04%)40 mmHg (5.3%) 45 mmHgTable 2ALTITUDE (ft.) BAROMETRIC PRESSURE (mmHg)Po2 IN AIR (mmHg)Po2 IN ALVEOLI(mmHg) ARTERIAL OXYGEN SATURATION (%)0 760159*104 9710,000523 110 67 9020,000349 73 40 7030,000226 47 21 2040,000141 29 8550,00087 18 11 *this value differs from table 1 because the author used the value for theconcentration of O2 as 21%. The author of table 1 choose to use the value as 20%. CELLULAR RESPIRATION In a normal, non-stressed state, the respiratory system transports oxygenfrom the lungs to the cells of the body where it is used in the process ofcellular respiration. Under normal conditions this transport of oxygen issufficient for the needs of cellular respiration. Cellular respirationconverts the energy in chemical bonds into energy that can be used to powerbody processes. Glucose is the molecule most often used to fuel this processalthough the body is capable of using other organic molecules for energy. The transfer of oxygen to the body tissues is often called internalrespiration (Grollman, 1978). The process of cellular respiration is acomplex series of chemical steps that ultimately allow for the breakdown ofglucose into usable energy in the form of ATP (adenosine triphosphate). Thethree main steps in the process are: 1) glycolysis, 2) Krebs cycle, and 3)electron transport system. Oxygen is required for these processes to functionat an efficient level. Without the presence of oxygen the pathway for energyproduction must proceed anaerobically. Anaerobic respiration sometimes calledlactic acid fermentation produces significantly less ATP (2 instead of 36/38)and due to this great inefficiency will quickly exhaust the available supplyof glucose. Thus the anaerobic pathway is not a permanent solution for theprovision of energy to the body in the absence of sufficient oxygen. The supply of oxygen to the tissues is dependent on: 1) the efficiency withwhich blood is oxygenated in the lungs, 2) the efficiency of the blood indelivering oxygen to the tissues, 3) the efficiency of the respiratoryenzymes within the cells to transfer hydrogen to molecular oxygen (Grollman,1978). A deficiency in any of these areas can result in the body cells nothaving an adequate supply of oxygen. It is this inadequate supply of oxygenthat results in difficulties for the body at higher elevations. The Art Institute Culinary Arts Essay ExampleSide effects subside when the drug is stopped. Diamox is a sulfonamide drug,so people who are allergic to sulfa drugs such as penicillin should not takeDiamox. Diamox has also been known to cause severe allergic reactions topeople with no previous history of Diamox or sulfaallergies. A trial course of the drug is usually conducted before going to aremote location where a severe allergic reaction could prove difficult totreat. Some recent data suggests that the medication Dexamethasone may havesome effect in reducing the risk of mountain sickness when used incombination with Diamox (University of Iowa, 1995). Moderate AMS requires advanced medications or immediate descent to reversethe problem. Descending even a few hundred feet may help and definiteimprovement will be seen in descents of 1,000-2,000 feet. Twenty-four hoursat the lower altitude will result in significant improvements. The personshould remain at lower altitude until symptoms have subsided (up to 3 days). At this point, the person has become acclimatized to that altitude and canbegin ascending again. Severe AMS requires immediate descent to loweraltitudes (2,000 4,000 feet). Supplemental oxygen may be helpful inreducing the effects of altitude sicknesses but does not overcome all thedifficulties that may result from the lowered barometric pressure. GAMOW BAG This invention has revolutionized field treatment of high altitudeillnesses. The Gamow bag is basically a portable sealed chamber with a pump. The principle of operation is identical to the hyperbaric chambers used indeep sea diving. The person is placed inside the bag and it is inflated. Pumping the bag full of air effectively increases the concentration of oxygenmolecules and therefore simulates a descent to lower altitude. In as littleas 10 minutes the bag creates an atmosphere that corresponds to that at 3,000 5,000 feet lower. After 1-2 hours in the bag, theperson’s body chemistry will have reset to the lower altitude. This lasts forup to 12 hours outside of the bag which should be enough time to travel to alower altitude and allow for further acclimatization. The bag and pump weighabout 14 pounds and are now carried on most major high altitude expeditions. The gamow bag is particularly important where the possibility of immediatedescent is not feasible. OTHER ALTITUDE-INDUCED ILLNESS There are two other severe forms of altitude illness. Both of these happenlessfrequently, especially to those who are properly acclimatized. When they dooccur, it is usually the result of an increase in elevation that is too rapidfor the body to adjust properly. For reasons not entirely understood, thelack of oxygen and reduced pressure often results in leakage of fluid throughthe capillary walls into either the lungs or the brain. Continuing to higheraltitudes without proper acclimatization can lead to potentially serious,even life-threatening illnesses. HIGH ALTITUDE PULMONARY EDEMA (HAPE) High altitude pulmonary edema results from fluid buildup in the lungs. Thefluid in the lungs interferes with effective oxygen exchange. As thecondition becomes more severe, the level of oxygen in the bloodstreamdecreases, and this can lead to cyanosis, impaired cerebral function, anddeath. Symptoms include shortness of breath even at rest, tightness in thechest,marked fatigue, a feeling of impending suffocation at night, weakness, and apersistent productive cough bringing up white, watery, or frothy fluid(University of Iowa, 1995.). Confusion, and irrational behavior are signsthat insufficient oxygen is reaching the brain. One of the methods fortesting for HAPE is to check recovery time after exertion. Recovery timerefers to the time after exertion that it takes for heart rate andrespiration to return to near normal. An increase in this time may mean fluidis building up in the lungs. If a case of HAPE is suspected an immediatedescent is a necessar y life-saving measure (2,000 4,000 feet). Anyonesufferingfrom HAPE must be evacuated to a medical facility for proper follow-uptreatment. Early data suggests that nifedipine may have a protective effectagainst high altitude pulmonary edema (University of Iowa, 1995). HIGH ALTITUDE CEREBRAL EDEMA (HACE) High altitude cerebral edema results from the swelling of brain tissue fromfluid leakage. Symptoms can include headache, loss of coordination (ataxia),weakness, and decreasing levels of consciousness including, disorientation,loss of memory, hallucinations, psychotic behavior, and coma. It generallyoccurs after a week or more at high altitude. Severe instances can lead todeath if not treated quickly. Immediate descent is a necessary life-savingmeasure (2,000 4,000 feet). Anyone suffering from HACE must be evacuatedto a medical facility for proper follow-uptreatment. CONCLUSION The importance of oxygen to the functioning of the human body is critical. Thus the effect of decreased partial pressure of oxygen at higher altitudescan be pronounced. Each individual adapts at a different speed to exposure toaltitude and it is hard to know who may be affected by altitude sickness. There are no specific factors such as age, sex, or physical condition thatcorrelate with susceptibility to altitude sickness. Most people can go up to8,000 feet with minimal effect. Acclimatization is often accompanied by fluidloss, so the ingestion of large amounts of fluid to remain properly hydratedis important (at least 3-4 quarts per day). Urine output should be copiousand clear. From the available studies on the effect of altitude on the human body itwould appear apparent that it is important to recognize symptoms early andtake corrective measures. Light activity during the day is better thansleeping because respiration decreases during sleep, exacerbating thesymptoms. The avoidance of tobacco, alcohol, and other depressant drugsincluding, barbiturates, tranquilizers, and sleeping pills is important. These depressants further decrease the respiratory drive during sleepresulting in a worsening of the symptoms. A high carbohydrate diet (more than70% of your calories from carbohydrates) while at altitude alsoappears to facilitate recovery. A little planning and awareness can greatly decrease the chances of altitudesickness. Recognizing early symptoms can result in the avoidance of moreserious consequences of altitude sickness. The human body is a complexbiochemical organism that requires an adequate supply of oxygen to function. The ability of this organism to adjust to a wide range of conditions is atestament to its survivability. The decreased partial pressure of oxygen withincreasingaltitude is one of these adaptations. Sources:Electric Differential Multimedia Lab, Travel Precautions and Advice,University of Iowa Medical College, 1995. Gerking, Shelby D., Biological Systems, W.B. Saunders Company, 1969. Grolier Electronic Publishing, The New Grolier Multimedia Encyclopedia, 1993. Grollman, Sigmund, The Human Body: Its Structure and Physiology, MacmillianPublishing Company, 1978. Guyton, Arthur C., Physiology of the Human Body, 5th Edition, SaundersCollege Publishing, 1979. Hackett, P., Mountain Sickness, The Mountaineers, Seattle, 1980. Hubble, Frank, High Altitude Illness, Wilderness Medicine Newsletter,March/April 1995. Hubble, Frank, The Use of Diamox in the Prevention of Acute MountainSickness, Wilderness Medicine Newsletter, March/April 1995. Isaac, J. and Goth, P., The Outward Bound Wilderness First Aid Handbook,Lyons Burford, New 1991. Johnson, T., and Rock, P., Acute Mountain Sickness, New England Journal ofMedicine, 1988:319:841-5Langley, Telford, and Christensen, Dynamic Anatomy and Physiology,McGraw-Hill, 1980. Princeton University, Outdoor Action Program, 1995. Starr, Cecie, and Taggart, Ralph, Biology: The Unity and Diversity of Life,Wadsworth Publishing Company, 1992. Tortora, Gerard J., and Grabowski, Sandra, Principles of Anatomy andPhysiology, Seventh Edition, Harper Collins College Publishers, 1993. Wilkerson., J., Editor, Medicine for Mountaineering, Fourth Edition, TheMountaineers, Seattle, 1992.