Renewable and Nonrenewable sources an Example by

Renewable and Nonrenewable sources Natural resources are defined as those items for consumption and features of the planet earth that allow it to sustain life as well as to satisfy the needs of the living creatures on the planet (Smith 2). Water as well as land is both considered to be natural resources. Similarly are the biological resources that live in both. Mineral resources consist of sand, oil, metals, stone, and coal (Smith 2). Moreover, climate, sunlight, and air are natural resources too (Smith 2; Baland and Platteau 9). These resources are utilized to produce food, fuel, and supplies for the manufacture of commodities (Smith 2; Baland and Platteau 9). Need essay sample on "Renewable and Nonrenewable sources" topic? We will write a custom essay sample specifically for you Proceed Biological resources are considered to be the most important natural resources (Smith 2). Since the early days, people have used wood from trees for fuel and shelter. Biological resources, in turn, are dependent on other natural resources (Smith 2). Most plants and animals could not live without air, sunshine, soil, and water. Mineral resources are less important than biological resources in supporting life, but they are extremely important to modern living. Mineral fuels including coal, oil, and natural gas provide heat, light and power. Minerals serve as raw materials for the manufacture of certain goods, such as automobiles, plastics, and refrigerators (Smith 3; Baland and Platteau 9). Soil as a renewable source Soil is valuable natural resource that encompasses a large portion of the earths surface (Smith 3). All living creatures on the planet rely on it as a source of food. The flora is rooted in it and acquires nutrients from it. The fauna acquires nutrients from the flora or other fauna that consume plants. A variety of microbes found in the soil cause lifeless creatures to decompose, which assist in bringing back the nutrients to the soil. Furthermore, several types of fauna seek refuge in the soil. Soil forms gradually but it is damaged easily. It must be preserved in order for it to keep on sustaining life on the planet (Smith 3; Baland and Platteau 9). Air as a renewable source Air may be defined as a mixture of gases that surrounds the earth (Smith 3). Without air, there could be no life on the earth. All living things animals and plants need air to stay alive. Air shields the earth from certain harmful rays from the sun and other objects in outer space. At the same time, it traps the heat that comes from the sun. In this way, air helps keep the earth warm enough to support life (Smith 3). All living things must have water to live, just as they must have air. Water as a renewable source Water is the most universal substance present of the planet (Smith 4; Baland and Platteau 9). In the absence of water, life on earth will not be possible. All living creatures on the planet need water in order to survive. Indeed all living creature consists mostly of water. Life itself, as most scientists believe originated from the saline waters of the oceans (Smith 4; Baland and Platteau 9). All living creature depend on water for survival (Smith 4; Baland and Platteau 9). This is due to the fact that, the course of life, from food intake to the elimination of waste involves water. However, human beings rely on it not solely as a means of survival. Human beings depend on it to sustain their lifestyle. Water is used in residences. It is used to produce commodities. It is employed to crow crops in parts of the world where water is scarce (Smith 4; Baland and Platteau 9). Wood as a renewable source Wood is a tough substance under the bark of trees, shrubs, and certain other plants (Baland and Platteau 5). The physical properties of wood, plus its chemical composition are what makes wood as one of the most valuable natural resources on earth. Wood is used to make thousands of products, including baseball bats, furniture, lumber, musical instruments, cellophane, charcoal, and paper (Baland and Platteau 9). Woods physical properties make it especially useful for construction work. It is tough, strong, and easy to handle. Wood also insulates well, does not rust, and resists high heat better than steel. However, wood shrinks and swells, depending on how much moisture it loses or absorbs (Baland and Platteau 9). Petroleum as a nonrenewable source Any greasy substance that does not dissolve in water, but can be dissolved in ether, is classified as oil (Torleif, Bergesen, and Roland 54). There are many different kinds of oil. Most are lighter than water and are liquid at room temperature (Torleif, Bergesen, and Roland 54). Petroleum is considered to be among the most important natural resources that the planet earth has (Torleif, Bergesen, and Roland 54). Some people refer to it as black gold. However, petroleum is best identified to be the lifeblood of developed nations of the world. Fuels produced from it generate energy used to run vehicles, aircrafts, industrial plants, farm tools, trucks, trains, and vessels. It is also utilized to provide heat as well as power for residential and well as industrial establishments. Overall, it supplies practically half of the energy consumed in the planet (Torleif, Bergesen, and Roland 54). Coal as a nonrenewable source Coal is a black or brown rock that can be ignited and burned (Torleif, Bergesen, and Roland 72). As coal burns, it produces energy in the form of heat. The heat from coal can be used to heat buildings and to make or process various products. But the heat is used mainly to produce electricity. Coal is also used to make coke, an essential raw material in the manufacture of iron and steel. Other substances obtained in the coke-making process are used to manufacture such products as drugs, dyes, and fertilizers (Torleif, Bergesen, and Roland). Coal was once the main source of energy in all industrial countries. Coal-burning steam engines provided most of the power in these countries from the early 1800s to the early 1900s (Torleif, Bergesen, and Roland). Since the early 1900s, petroleum and natural gas have become the leading sources of energy throughout much of the world. Unlike coal, petroleum can easily be made into gasoline and the other fuels needed to run modern transportation equipment. Natural gas is often used in place of coal to provide heat (Torleif, Bergesen, and Roland 72). But the worlds supplies of petroleum and natural gas are being used up rapidly. Increased use of coal, especially for producing electricity could help relieve the growing shortage of gas and oil. However, the use of coal involves certain problems. The burning of coal has been a major cause of air pollution (Torleif, Bergesen, and Roland 72). Gas as a nonrenewable source Gas or fuel is considered as one of the worlds most valuable resources. Gas is burned in order to supply heat as well as to generate power for industrial consumption (Torleif, Bergesen, and Roland 97). In the chemical business, the chemical found in gas is used in order to create certain products as detergents, medicines, plastics as well as various other products (Torleif, Bergesen, and Roland 97). People sometimes confuse it with gasoline, which is often called simply gas. But gasoline is a liquid (Torleif, Bergesen, and Roland 97). On the other hand, gas fuel like air and steam is a gaseous form of matter. That is, it does not occupy a fixed amount of space as liquid and solids do (Torleif, Bergesen, and Roland 97). Gases are classified into two types. One is natural gas and the other is manufactured gas (Torleif, Bergesen, and Roland 97). Roughly all the gas consumed in both the United States and Canada is natural gas (Torleif, Bergesen, and Roland). The natural forces that produced gas are usually located by or in the vicinity of oil deposits (Torleif, Bergesen, and Roland 97). On the other hand, manufactured gas is formed mainly from both coal and petroleum, employing heat as well as some chemical procedures (Torleif, Bergesen, and Roland 97). Manufactured gas costs more than natural gas and is used in regions where large quantities of the natural fuel are not available. Wherever large quantities of natural gas are available, gas is the most popular cooking fuel. One reason for its popularity is that it costs less than most other fuels. In addition, a homemaker can have the desired amount of heat instantly, control the heat easily and even automatically, and shut it off instantly. Uranium as a nonrenewable source Uranium is a silvery-white, radioactive metal (Torleif, Bergesen, and Roland 124). It is the main source of nuclear energy. It is more plentiful than such common elements as iodine, mercury, and silver. But only tiny amounts of uranium are present in most of the rocks in which it is found. Uranium is highly reactive, and it combines with most other elements to form chemical compounds. These compounds are always highly poisonous (Torleif, Bergesen, and Roland 124). Uranium is used chiefly as a fuel for nuclear reactors (Torleif, Bergesen, and Roland 124). The reactors produce nuclear energy with which nuclear power plants generate electricity. Uranium is also used in making atomic bombs and some other nuclear weapons. Medical researchers use it to produce radiation for certain experiments. Also, uranium is used in research to produce radioactive isotopes and such artificial elements as neptunium and plutonium (Torleif, Bergesen, and Roland 124). Uranium and its compounds have been used for various purposes for more than 2,000 years (Torleif, Bergesen, and Roland 124). Colored glass produced about A.D. 79 contains uranium oxide, and this substance has been used through the centuries to color glass. For nearly 100 years after the discovery of uranium in 1789, it continued to be used chiefly as a pigment in glass manufacturing. Uranium was also used as pigment in painting china and as a chemical for processing photographs (Torleif, Bergesen, and Roland 124). In 1896, the French physicist Antoine Henri Becquerel discovered that uranium is radioactive (Torleif, Bergesen, and Roland 124). His achievement marked the first time that any element has been found to be radioactive. Becquerels discovery led to a surge of scientific interest in uranium (Torleif, Bergesen, and Roland 124). In 1938, the German chemist Otto Hahn and Fritz Strassman used uranium to produce the first artificial nuclear fission (Torleif, Bergesen, and Roland 124). In 1942, Italian-born physicist Enrico Fermi and his co-workers at the University of Chicago produced the first artificial nuclear chain reaction. They used uranium as the fissionable material. Fermis work led to the development of the atomic bomb (Torleif, Bergesen, and Roland 124). Scientific research also led to peacetime uses of uranium. In 1954, the U.S. Navy launched the Nautilus, the first submarine powered by nuclear fuel (Torleif, Bergesen, and Roland 124). In 1957, the first nuclear power plant in the United States began to operate (Torleif, Bergesen, and Roland 124). Since the early 1970s, nuclear energy has become an important source of energy (Torleif, Bergesen, and Roland 124). Many scientists predict that it will continue to play a major role in the future. However, the supply of easily obtainable uranium is decreasing, and the cost of locating, refining, and enriching uranium remains high (Torleif, Bergesen, and Roland 124). In addition, many people are concerned about the safety of nuclear energy production. Work Cited Baland, Jean-Marie, and Jean-Philippe Platteau. Halting degradation of natural resources: Is there a Role for Rural Communities? New York. Oxford University Press, 1996. Smith, Sanford S. Renewable and nonrenewable resources. 2006. The Pennsylvania State University. Torleif, Haugland, Helge Ole Bergesen, and Kjell Roland. Energy Structures and Environmental Futures. New York: Oxford University Press, 1998.

Duchenne Muscular Dystrophy †Biology Research Paper

Duchenne Muscular Dystrophy – Biology Research Paper Free Online Research Papers Duchenne Muscular Dystrophy Biology Research Paper Imagine being a parent and discovering that your child won’t be able to walk by the age of 12 and wont live past the age of 20. This has become a reality for many parents as they find out that their child has a form of muscular dystrophy. This particular type of muscular dystrophy is referred to as Duchenne Muscular Dystrophy, which is a genetically inherited disorder that is the most common and severe of all muscular dystrophies. It is found in 1 of every 3,500 males and is characterized by progressive muscle wasting. It is caused by the lack of dystrophin, which is a protein found in the cell membrane of muscles. One early clinical sign of the disease is the child showing a late start in walking and sometimes they are referred to as a late bloomer. Usually when the child walks they have a waddling motion and sometimes they walk up on their toes. Usually, hypertrophy, or enlarging of the muscles, especially in the calves is noticed. However, the hypertrophy is actually caused by adipose (fat) tissue, which replaces the muscle tissue. Another clinical sign of DMD is small amounts of mental retardation or learning disabilities. Although this is not apparent until the child is older, it is a common pattern that is found in children with DMD. There have been many studies done to determine what exactly causes the mental retardation. Duchenne’s Muscular Dystrophy is a recessive genetic disorder caused by a deficiency of the protein dystrophin, which is found in muscle cells. This disorder is usually only found in males. It has very rarely been found in females because they have two X chromosomes and the disease is recessive. They pass it on to one half of their sons and to one half of their daughters who become carriers. In the possibility that the male with DMD reproduces, his sons would not be infected however is daughters would be 100% carriers of the disease. Even though DMD is present from the initial stages of fetal development, physical signs are not present until 18 months to 4 years of age. In addition to the clinical signs mentioned above, a child with DMD is unable to climb or pull itself up from the floor. Between the ages 3 and 7, a child with DMD may show signs of improvement, but that is due to natural growth and development. In school they start to fall behind in being able to keep up with their peers in physical activity. This sometimes leads to them being called clumsy or lazy. When the child is around 9 years, the disease starts to progress rapidly and by age 12, they can no longer walk on their own. In the late stages, a significant loss of muscle tissue is noticeable. There may also be an increase of the curvature of the spine. When they are brought to the doctor, a series of tests are done to determine the problem. When a biopsy is done, the doctors find that the muscle tissue has hypertrophied with adipose tissue. Short ly after the cells have become full of adipose tissue they die. Unlike other tissues of the body, muscle and nerve tissues cannot reproduce. An individual is born with a specific amount of muscle and nerve cells. Once they die, they cannot be regenerated. This is bad news for people with DMD and they usually die around the age of 20 due to the diaphragm or heart muscle degenerating. There are several ways to test for Duchenne Muscular Dystrophy. The first is a blood test, called the serum creatine kinase test, looking for an increased amount of creatine kinase. Normally there is only a small amount of creatine kinase in the bloodstream. All muscles produce creatine kinase and release small amounts, however when the muscle cells tear from contracting, the creatine kinase leaks into the bloodstream. The second test that could be done is an electromyopathy test. This involves putting a small needle in the skin and recording the pattern of electricity. When muscles contract, there is an electric current flowing through the tissue. The third way to test for the disease is a muscle biopsy. In this process a piece of muscle is removed and examined under the microscope. When the cells are seen as enlarged and filled with adipose tissue then the disease is prevalent. Or another sign is if the muscle cells are dead. The last way to test is direct DNA testing. While the c hild is still in the womb it can be tested for the disease by doing an amniocentesis. In this procedure, fluid and fetal cells are taken out from the amniotic layer that surrounds the fetus. Then the cells are checked for a defect or genetic mutation in the DNA. At this time, there are many research studies being done to try and find a cure for Duchenne Muscular Dystrophy. Unfortunately, a definite cure has not been found yet. Even though there is no cure for Duchenne Muscular Dystrophy, there are places people with disease can go to get help. There are several Support Groups out there to help people with DMD. The Muscular Dystrophy Association or MDA is probably the largest support group. They offer financial and emotional support as well as a vast information site for all of the different muscular dystrophies. They fund research projects that are aimed at finding a cure for the diseases and they also publish their own bimonthly magazine called â€Å"Quest.† They can be found on the Internet at www.mdausa.org. Another support group is The Parent Project for Muscular Dystrophy Research. Like the MDA, they also support families with DMD and fund research projects. Duchenne Muscular Dystrophy is a severe form of muscular dystrophy that causes progressive muscle degeneration. Its main cause is the lack of the protein dystrophy that is necessary for the muscles to function properly. It is tough for the victims and their families because there is no definite cure and they usually don’t live past the age of 20. Hopefully in the future, technology will enable researchers to be able to find a cure that will be a 100 percent effective when used. Until that time comes, all DMD victims can do is wait and hope. + Research Papers on Duchenne Muscular Dystrophy - Biology Research PaperPersonal Experience with Teen PregnancyEffects of Television Violence on ChildrenGenetic EngineeringThe Relationship Between Delinquency and Drug UseInfluences of Socio-Economic Status of Married MalesStandardized TestingThe Masque of the Red Death Room meaningsAnalysis Of A Cosmetics AdvertisementHip-Hop is ArtResearch Process Part One

Case of Genie Essay Example for Free

Case of Genie Essay 1.Describe the case of Genie. What happened to her? Why is this case important? Genie was left in extreme isolation. She was kept in a back bedroom,tied to a toilet. She received little stimulation of any kind and was fed baby food.She was given no visual or other sensory stimulation.This case shows that infancy and childhood are critical times for brain development. 2.What have scientists learned about the way that the brain develops in children? Describe how this development happens. They have learned that there are critical periods for brain development. They discovered that parents fill a vital role in the development of their child’s brain through their interactions with the child.Parents and caregivers must provide proper stimulation to help develop connections. Scientists believed that children’s brains were predetermined to a great extent in terms of how they would develop. However, scientists now know that an infant’s experiences help determine how connections are formed and which pathways will develop in the brain. Thus, rather than being predetermined, an infant’s brain is a work in progress, influenced not only by his or her genetics, but also the surrounding world. 3.Describe how speech generating devices work. Explain the importance of augmentive communication. Speech generating devices are electronic devices that help individuals communicate verbally. Augmentive communication is important because it helps individuals produce or comprehend written or spoken language.These communication devices can be important tools to help children with speech difficulties communicate with parents, teachers, friends, and others in their lives 1.What do scientists mean when they say that there are critical periods for brain development? Why are these periods important? When scientist say that there are critical periods for brain development they  mean that if a child misses that period they’ll be noticeably different from others in the same age group. These periods are important because they’ll need them all throughout life. Case of Genie. (2016, May 13).

Urban Renewal in Canada Essay Example | Topics and Well Written Essays - 2500 words

Urban Renewal in Canada - Essay Example This contributed to the establishment of the reform agenda which was considered best and suitable for the moral and economic aspect of Canada. Canada had notice that the urban renewal program which had been implemented in USA had emerged to benefit the residents of various towns significantly. Among the major towns in Canada where this program was notably implemented is the Distillery District in Toronto2. Generally, urban renewal in Canada involved removal of irrelevant structures, relocation of business centers and the government intervention of purchasing property for public planning and urban renewal. This government intervention in Canada as way of implementing urban renewal involved the purchase of private property for the purpose of city-initiated development projects. This exercise went further into the rural context of Canada carried out in rural areas commonly referred to as renewal of the village. The major reason that prompted Canada into considering urban renewal was to ease both human and building congestions and to ensure that major town and cities received expressways and freeways. There was a consideration that Canadian authorities viewed urban renewal program as being an economic fosterer as well as mechanism of reform. With the adoption of the underlying urban renewal program there emerged a trend in Canada. This emerging trend was that urban renewal in Canada became a policy in which houses and residential neighborhood were affected by urban renewal program. The policy provided revitalization of the central business district as well as the gentrification of the underlying residential neighborhood. This urban renewal was characterized with more renovation, less destruction and a significant government investment. In today’s Cana da, these policies have been integrated into the local government and it is mainly attributed to both big and large business incentives. Urban

Assignment 1 Coursework Example | Topics and Well Written Essays - 500 words

Assignment 1 - Coursework Example 3). However, agricultural and food practices have a significant impact on the environment and contribute to water, air and land pollution (Turk and Bensel, 2011, ch. 3). Nitrogen and phosphorus from fertilizer runoff into rivers and lakes lead to eutrophication and suffocation of fish, and pesticide residues in water pose a human health risk if consumed. Soil erosion gives way to dust storms, and methane gas produced by livestock contributes to global warming. Overirrigation of fields leads to waterlogging and loss of arable land, as has happened in Punjab, India. Deforestation is carried out to clear land for farming, eventually resulting in increased soil runoff, decreased rainfall and loss of soil fertility. Overfishing has led to a decline in the number of many fish species, such as the shark, to dangerously low levels. Natural disasters, attributed to global warming, have also had a significant impact on global food production. Among recent examples, a severe drought in China in winter 2011 severely damaged the wheat crop (Bradsher, 2011), and a flood crisis in Australia has followed a decade of water shortage, exacerbating the hardships faced by farmers (Belford, 2011).

An Exploratory Study on Consumer Decision-Making Behavior in Pakistan Essay Example for Free

An Exploratory Study on Consumer Decision-Making Behavior in Pakistan Essay For example, the classical schools of marketing thought relied on the social sciences such as economics, sociology and anthropology and focused on aggregate market behavior. This gave way to the managerial schools of marketing thought in which the focus of attention and understanding shifted to the individual customers while social sciences disciplines continued to dominate marketing thinking. Customer behavior is actually a study of consumer buying behavior. Consumer buying behavior tells about why, how, when and where a consumer wants to purchase a product. It tells about the buyer decision making process. (Janssens, 2006) It enlightens the uniqueness of a single consumer, how he makes decision to satisfy his wants. What references he may use in this process, such as family, friends, reference groups, and society in general. (Archana, 2009) Patrick De Pelsmacker conseders that consumers have to impose products in respect to Psychological behavior and needs which further alienated in Perception, Learning, Attitude, Personality, and Lifestyle. (Patrick J. 2007) Behavior of consumers in different part of Sahiwal city will be analyzed by using questionnaire method. This research will also give insight into Social influences regarding Family, Social class, Reference groups and Culture of consumers. (Brinkmann, 2004) This behavioral study will also enlighten on needs and wants in consumer buying behavior. The results will also show the consumers extent of loyalty, trust and satisfaction in retail brands that have a direct impact on their pur chase decisions. (Constantine, E, ; Rigopoulou) Consumer behavior is an integral part of our daily lives. The psychological and social processes involved in buying and consuming goods and services form the subject matter of this text. The objective positivist approach to studying cause and effect in consumer behavior (as in any other kind of behavior), will be combined with the interpretive emphasis on trying to understand the emotional, non-rational aspects of the process. The environment which the consumer operates in, including the nature of the market place for goods and services, also needs to be considered. Behavior of consumers in different part of Sahiwal city will be analyzed. This research will also give insight into Social influences regarding Family, Social class. This behavioral study will also enlighten on needs and wants in consumer buying behavior. The results will also show the consumers extent of loyalty, trust and satisfaction in retail brands that have a direct impact on their purchase decisions. Data should be collected from the target market and then will be analyzed through SPSS software.

Interdisciplinary Elementary Physical Education Essay -- Education

Trampolines in math class, soccer in Spanish class, and capture the flag in history class? Sounds like a fun way to learn right? It is! The fun of correlating physical activity and movement with all ranges of classes is one of the reasons why interdisciplinary teaching is one of the successful forms of teaching. What is interdisciplinary teaching? Interdisciplinary teaching is a style of teaching that integrates two or more subjects into a lesson plan. For instance, correlating math within science, language arts within physical education, history within music, no matter what subjects correlate with other subjects of a students curriculum, this puzzle piece teaching method goal is to enhance the learning experience, ability, and knowledge in each study areas (Cone). According to the authors of Interdisciplinary Elementary Physical Education, you cannot just relate a subject with another subject without planning it out, one needs to find a central theme, issue, problem, process, topic or experience to connect two or more subjects together (Jacobs, 1989). Now, primarily focusing on elementary physical education, it is substantially beneficial for elementary students to walk into gym class and learn about math, science, history, language arts, or any other classes that fall into their young curriculum. The reason why is because the average elementary student is always waiting for that time of the day to go run around and play games with their friends. Lets face it, what kid doesn’t want to go outside to play catch or go to the gym to shoot a basketball? Knowing that physical education teachers will hopefully receive the upmost attention and support from these young students, he now has the power to use that attention to potentially... ...in to increase numbers of success with all subject areas. The three models that teachers use, connected, shared, and partnership, to teach in a interdisciplinary form determines how simple or complex the skill, topic, or concept the teacher or teachers teach to their students. In my eyes, I believe all subjects of all levels of schooling should blend this style of teaching within their curriculums to receive full success and potential of each student. Works Cited Cone, Theresa Purcell, Peter H. Werner, and Stephen Leonard. Cone. Interdisciplinary Elementary Physical Education. 2nd ed. Champaign, IL: Human Kinetics, 2009. Print. Jacobs, Heidi H. "Interdisciplinary Learning in Your Classroom: Explanation." THIRTEEN. Educating Broadcasting Corporation, 2004. Web. 04 Apr. 2012. .

ICRC and onternational law Essay

The ICRC started when Swiss businessman Henri Dunant traveled to Italy to meet with Emperor Napoleon III of France . Before he reached Napoleon he first passed through the town of Solferino where a battle was fought. On that day over 40,000 soliders on both sides fell; many were left to die on the battlefield without adequate care. Henry Dunant was shocked by the terrible aftermath of the battle. Instead of proceeding with his planned trip he spent the next few days tending to the wounded. Through his example, the local population began to administer aid without discrimination. When he returned home, he wrote a book called A Memory of Solferino. He sent copies of the book to political and military leaders throughout Europe . He advocated the formation of a national voluntary relief organization to help nurse the wounded and for the development of international treaties to safeguard the neutrality and protect those wounded on the battlefield. By February 9, 1863, Henry Dunant founded the Committee of the Five as an investigatory commission of the Geneva Society for Public Welfare. Their aim was to examine the feasibility of Dunant’s ideas and to organize an international conference about their possible implementation. In October 26, 1863, the international conference organized by the Committee was held in Geneva to develop possible measures to improve medical services on the battlefield. A conference attended by many European states resolved the following: The foundation of national relief societies for wounded soldiers. Neutrality and protection for those wounded. Utilizing volunteer forces for relief assistance on the battlefield. The organization of additional conferences to enact these concepts in legally binding international treaties. The introduction of a common distinctive protective symbol for medical personnel in the field, specifically a white armlet bearing the red cross. Within a year, specific grounds were developed for the recognition of a national relief society by the International Committee; namely: The national society must be recognized by its own national government as a relief society according to the convention, and the national government of the respective country must be a state party to the Geneva Convention. The Commission’s first great achievement occurred on 22 August 1864 when the conference adopted the first Geneva Convention â€Å"for the Amelioration of the Condition of the Wounded in the Armies in the field. † A total of four Geneva Conventions have been passed since then. With successive conventions aimed an improving or updating previous conventions to ensure that they are up to date with current technology and norms. Today there are 185 national Red Cross societies and over 1,330 employees directly under the ICRC assigned to field operations. All thanks to the initiative of one man. III. ICRC as a Driving Force in IHL The ICRC draws its authority to act principally from the Geneva Conventions and their additional protocols. The Geneva Conventions from the First to the Fourth are the primary international treaties that limit the cruelty of war. They are meant to protect people who do not take part in the fighting, such as civilians, medics and aid workers. They also protect hors de combat or those who no longer have the means to continue fighting such as the wounded, sick, shipwrecked or those who have surrendered. The Geneva Conventions have been acceded to by 194 States and enjoy universal acceptance as a form of custom. The Geneva Conventions then are the primary documents governing International Humanitarian Law and the main overseer of International Humanitarian Law is the ICRC. However, the provisions of the present Convention constitute no obstacle to the humanitarian activities which the International Committee of the Red Cross or any other impartial humanitarian organization may, subject to the consent of the Parties to the conflict concerned, undertake for the protection of civilian persons and for their relief[2]. Article 10 is of considerable value in the field of international law because faced with the barbaric reality of war, the law continues to be realistic and humane. It keeps in mind the object of the Convention, namely the protection of human life and peace between man and man, conscious that it is only a means. (a ridiculously weak means compared to the forces of war) of attaining this goal. When everything has been settled by legal means –ordinary and extraordinary—by assigning rights and duties, by obligations laid upon the belligerents and by the mission of the protecting powers, a corner was still found for something which no legal text can prescribe. However this niche was the most effective means of combating war. That niche is charity or the spirit of peace. This is where Article 10’s symbolic value can be seen. Through it, Henry Dunant’s action on the field of battle in Solferino. Article 10 is more than a tribute to Henry Dunant. It is an invitation to all men of good will to continue his work[3]. In order for the ICRC and subordinate National Commissions to effectively perform their role, members are granted considerable rights and privileges. For example, all Red Cross members have the right to wear the Red Cross, (or crescent in Muslim States). Wearing this mark affords immunity, for all practical purposes from violence by the combatants because, as outlined in Additional Protocol No. 1 of the Geneva Conventions[4] the Red Cross is the mark associating a vehicle, person or building with the ICRC and is sacrosanct and protected[5]. However, any use not expressly authorized by International Humanitarian Law constitutes misuse of the emblem and releases combatants from the obligation to respect the symbol. The types of misuse are Imitation, Usurpation and Perfidy. In fact, Improper use of distinctive emblems in a war crime committed when, in an international armed conflict, an intent to use them for combatant purposes prohibited under international law[6]. Owing to the ICRC’s unique position as the actual commission that proposes and puts forth the Geneva Conventions and other major IHL documents, it can be said that ICRC is the Organization that created IHL. The latter will of course continue to develop as time goes by. Other documents of international law respecting human rights and with respect to international crimes have evolved since then. But International Humanitarian Law began with Henry Dunant and his desire to help the wounded in Solferino.

Keeping Up With the Jones’s Case Study Essay

Part I: 1. What two parameters are responsible for creating the movement (filtration and reabsorption) of fluid across the capillary wall? 2. Find a diagram of a capillary – copy/paste and cite the source. 3. Under normal circumstances, what components of the blood cross the capillary wall? 4. Cytokines, like histamine and leukotrienes, are secreted by damaged cells in Dave’s ankle. How do these cytokines cause inflammation? 5. How does the application of ice to the ankle affect blood flow through the capillaries? 6. How does the removal of ice from the ankle affect blood flow through the capillaries and the cytokines? 7. How does compression, which is provided by an elastic (Ace) bandage wrapped around the damaged ankle, decrease inflammation? 8. How does elevation of the damaged ankle decrease inflammation? Part II: 1. What problems are there in Suzie’s life, and does she exhibit any peculiar signs and symptoms? 2. Why did Suzie pass out when she stood up? 3. Why did Suzie’s mother place Suzie’s feet on a chair? 4. Why did Suzie feel as if she had no energy at the doctor’s office? 5. Make an initial speculation about Suzie’s condition at this time. Assuming that your speculation is true, what do you think the doctor will find in the results of Suzie’s physical examination? Part III: 1. What new signs and symptoms does Suzie exhibit that would concern you if you were the doctor? 2. Do you wish to make any further speculation about Suzie’s condition at this time? Assuming that your speculation is true, what do you think the doctor will find in the results of Suzie’s physical examination? Part IV: 1. Is Suzie’s weight reasonable for her height? 2. Calculate the stroke volume of Suzie’s heart, and compare it to that of a normal individual. 3. Why do you think her blood pressure is lower than normal? Does low blood pressure explain any of Suzie’s signs and symptoms that you may have noticed? 4. Why is Suzie’s hematocrit low, and why are her red blood cells pale and immature? 5. Compared with a normal, healthy person predict the level of the following in Suzie’s blood (higher, same, lower): sodium, potassium, calcium, glucose, iron, and protein. 6. Do you wish to make any further speculation about Suzie’s condition at this time? Part V: 1. Assuming that the ion levels in the blood plasma are similar to those in the interstitial fluid, what is the effect of low potassium levels on the membrane potential of Suzie’s nerve and muscles? 2. Does this explain Suzie’s slow heart rate and ectopic beats? 3. How does low plasma calcium level account for her decreased stroke volume? 4. What is the role of blood proteins in the movement of fluid between the blood and the interstititial space? 5. What would be the effect of low blood protein levels on the colloidal pressure? 6. How do low plasma protein levels produce edema? Part VI: 1. What conditions make Suzie a candidate for anorexia? 2. Do you think the doctor’s treatment is appropriate, or would you have admitted her into hospital? 3. When do you think Suzie should schedule her next visit to the doctor? Source: National Center for Case Study Teaching in Science

Ancient Olympics Origins and History

Ancient Olympics Origins and History Like so much of ancient history, the origins of the Olympic Games held in Olympia, a district in Southern Greece,  are shrouded in myth and legend.  The Greeks dated events from the first Olympiad (the four-year period between games) in 776 B.C.- two decades before the  legendary founding of Rome, so the founding of Rome can be dated Ol. 6.3 or the third year of the 6th Olympiad, which is 753 B.C.E. The Origins of the Olympic Games Conventionally, the ancient Olympic games began in 776 B.C.E., based on records of stade-length races. The victor of this first Olympic game was Koroibos of Elis, in Southern Greece. However, because the Olympics originated during an era that is not well-documented, the actual date of the first Olympics is disputed. The origins of the ancient Olympics interested the ancient Greeks, who told conflicting, history-laced, mythological aitia (origin stories). The House of Atreus Theory One Olympic origins story is connected with one of the early members of the tragedy-ridden House of Atreus. Pelops won the hand of his bride, Hippodamia, by competing in a chariot race against her father, King Oinomaos (Oenomaus) of Pisa, in Elis. Oinomaos was the son of Ares and the Pleiad Sterope. Pelops, whose shoulder Demeter had once had to replace when she accidentally ate it, conspired to win the race by replacing the kings chariots lynch-pins with ones made of wax. These melted on the course, throwing the king from his chariot and killing him. After Pelops married Hippodamia, he commemorated his victory over Oinomaos by holding the first Olympic Games. These games either expiated his killing or thanked the gods for the victory. According to historian Gregory Nagy, Pindar, in his first Olympian Ode, denies that Pelops served his son to the gods at the infamous feast where Demeter absent-mindedly ate a shoulder chop. Instead, Poseidon abducted Pelops son and repaid Pelops by helping him win that chariot race. The Hercules Theory   Another theory on the  origin of the Olympic games, also from Pindar, in  Olympian X, attributes the Olympic games to the great Greek hero  Hercules  (Hercules or Heracles), who held the games as a thank offering to honor his father,  Zeus,  after Hercules had exacted revenge on King Augeus of Elis. Foolishly, Augeus had defaulted on his promised reward to Hercules for cleansing the stables. The Cronus Theory Pausanias 5.7 says the Olympic origins lie in Zeus victory over Cronus. The following passage elaborates this and also explains musical elements in the ancient Olympics. [5.7.10] Now some say that Zeus wrestled here with Cronus himself for the throne, while others say that he held the games in honor of his victory over Cronus. The record of victors include Apollo, who outran Hermes and beat Ares at boxing. It is for this reason, they say, that the Pythian flute-song is played while the competitors in the pentathlum are jumping; for the flute-song is sacred to Apollo, and Apollo won Olympic victories. A common thread of the stories about the origins of the Olympic games is that the games were instituted following a personal or competitive victory and were intended to honor the gods. When Did the Games Stop? The games lasted for about 10 centuries. In  391 C.E. the  Emperor Theodosius I  ended the games. Earthquakes in 522 and 526 and natural disasters, Theodosius II, Slav invaders, Venetians, and Turks all contributed to destroying the monuments at the site. Frequency of the Games The Ancient Greeks held the Olympics every four  years starting near the summer solstice. This four-year period was known as an Olympiad and was used as a reference point for dating events throughout Greece. Greek poleis (city-states) had their own calendars, with different names for the months, so the Olympiad provided a measure of uniformity. Pausanias, travel writer of the second century A.D, writes about the impossible chronology of a victory in an early footrace by reference to the relevant Olympiads: [6.3.8] The statue of Oebotas was set up by the Achaeans by the command of the Delphic Apollo in the eightieth Olympiad [433 B.C.], but Oebotas won his victory in the footrace at the sixth Festival [749 B.C.]. How, therefore, could Oebotas have taken part in the Greek victory at Plataea [479 B.C.]? A Religious Occasion The Olympics were a religious event for the Greeks. A temple on the site of Olympia, which was dedicated to Zeus, held a gold and ivory statue of the king of the gods. By the greatest Greek sculptor, Pheidias, it stood 42-feet high and was one of the seven  wonders of the Ancient World. The Rewards of Victory Representatives of each polis (city-state) could attend the ancient Olympics and hope to win a victory that would confer great personal and civic honor. So great was the honor that cities considered Olympic victors to be heroes and sometimes fed them for the rest of their lives. The festivals were also important religious occasions and the site was more a sanctuary to Zeus than a city proper. In addition to competitors and their trainers, poets, who wrote victory odes for the winners, attended the games. An Olympic victor was crowned with an olive wreath (laurel wreath was the award for another set of  Panhellenic games, the Pythian games at Delphi) and had his name inscribed in the official Olympic records. Some victors were fed for the rest of their lives by their city-states (poleis), although they were never actually paid. They were considered heroes who conferred honor upon their hometowns. It was  sacrilege to commit a crime, including accepting payment, corruption, and invasion during the games. According to Emeritus Classics Professor Matthew Wiencke, when a cheating competitor was caught, he was disqualified. In addition, the cheating athlete, his trainer, and possibly his city-state were fined- heavily. Participants Potential participants in the Olympics included all free Greek men, except certain felons, and barbarians, during the Classical Period. By the Hellenistic Period, professional athletes competed. The Olympic games were male-dominated. Married women were not allowed to enter the stadium during the games and might be killed if they tried. A priestess of Demeter was present, however, and tere may have been a separate race for women at Olympia. Main Sports The ancient Olympic sporting events were: BoxingDiscus (part of Pentathlon)Equestrian EventsJavelin (part of Pentathlon)JumpingPankrationPentathlonRunningWrestling Some events, like mule-cart racing, loosely, a part of the equestrian events, were added and then not too much later, removed: [5.9.1] IX. Certain contests, too, have been dropped at Olympia, the Eleans resolving to discontinue them. The pentathlum for boys was instituted at the thirty-eighth Festival; but after Eutelidas of Lace-daemon had received the wild olive for it, the Eleans disapproved of boys entering for this competition. The races for mule-carts, and the trotting-race, were instituted respectively at the seventieth Festival and the seventy-first, but were both abolished by proclamation at the eighty-fourth. When they were first instituted, Thersius of Thessaly won the race for mule-carts, while Pataecus, an Achaean from Dyme, won the trotting-race.Pausanias - Jones translation 2d cen

Biological Anthropology Assignment Example | Topics and Well Written Essays - 500 words

Biological Anthropology - Assignment Example H. Sapiens was able to outcompete and survive than the Neanderthals because the Neanderthals were not wise enough to adapt to cultural and physiological advancements. Although the Neanderthals’ brains can be compared to that of H. Sapiens and of a modern man but their brains were solely focused on the needs of their massive bodies, leaving them unable to think logically on how they could innovate and survive as species. The case of the Neanderthal is more physiological than cultural: because they used their brains to identify the needs of their bodies, intercommunication was never part of their exercise and could have caused their extinction. During the Ice Age, H. Sapiens were more clever enough to speak complicated languages and build operations far from their locations but the Neanderthals were limited in these aspects. 2. According to the textbook, the biological definition of race is a population with individuals that have defining and measurable biological descriptions with an Fst of at least 0.25 virtual to other populations of the species. Among Humans, however, the Fst is only 0.17. This goes to say that Homo Sapiens do not have biological races. Furthermore, there is also no way to look at the genetic cards and identify race. Race, in my opinion, is just a matter of personal view. If you can certainly believe that you can categorize humans into groups based on their colors – whether it is a shade of brown or black or white – then that is a matter of personal standpoint. Nevertheless, categorization of humans based on color does not guarantee accuracy and uniformity among all people: how would you be able to distinguish an African person to an Australian aborigine? There is not enough variation in human population that could be used as basis for classifying humans into races or subspecies, much less, if

The use of criminal law in relation to insider dealing in the United Essay

The use of criminal law in relation to insider dealing in the United Kingdom is both draconian and unnecessary. Discuss - Essay Example The proposed criminal laws purport that the act is unfair since an investor who has inside information is highly likely to make more profits as compared to a typical investor. Other scholars claim that unauthorised insider trading tends to increase the cost of capital on the issuers of securities; hence, reducing economic growth (Alexander 2007, pp. 229-230). However, it is undoubtedly that though the set criminal laws are meant to help the investors and ensure economic success, they are unnecessary, draconian, and obviously counter-intuitive. Wagner (2011, pp. 974-975) asserts that the criminal laws are extreme and there is a need to legalise insider dealings to benefit the markets, ensure more transparency, reduce accounting fraud, and act on timely and factual information. Various scholars posit that criminal laws regarding insider trading in the UK are unnecessary and are a burden to some market participants. This is because though such trading has been illegal since the year 1980, it has always been difficult to effectively prosecute persons who have been accused of such dealings. In most cases, the suspects are able to escape arrest or prosecution; thus, the regulators often rely on fines to punish those who are found abusing the market. It is unfortunate though that the fines have always been perceived as inefficient since the perpetrators are able to walk scot-free since they have the necessary resources to cover their fines. In that case, this only increases the rate of misconduct; making the set laws redundant (Ferran 2004, pp. 44-45). The number of insider dealing cases by the Financial Conduct Authority in the UK has heightened in the past years. Since the year 2009 to 2013, there have been roughly 23 convictions. For instance, in 2009, Christian Littlewood who was a corporate financier and an insider trader was sentenced to three years and four months in jail. It was believed that the gross profit accumulated from his