Lab report on NITROGEN Example | Topics and Well Written Essays - 500 words - 1

On NITROGEN - Lab Report ExampleNitrogen is a diatomic element with an atomic number of seven and weighing approximately 14.0067 amu. It is a nonmetal and is located in group fifteen, period two of the periodic table. It is one of the main elements, which make up all told organic compounds. It exists typically in pure form as either a gas or as a liquid at crack cooled temperatures. In addition, Daniel Rutherford discovered nitrogen in 1772. Since its discovery, we have learned that many natural cycles, such as the nitrogen cycle, effect the way in which postal code travels through the food chain. The importance of nitrogen in cellular and molecular biology has been emphasized. Industries have taken advantage of nitrogen through processes, such as the Haber process, which is used to create ammonia (Jones 201-2).As mentioned previously, ammonia (NH3) is an important nitrogen-containing compound, which is created industrially. It is used heavily in fertilizers as well as in some fo ods, medicines, and so on In large amounts, it flush toilet be toxic to humans. Trinitrotoluene, otherwise known as TNT, is a very explosive compound including nitrogen. It has widely been used as a common explosive device by both military and civilian groups. One of the reasons it is so highly valued as an explosive is due to its insensitivity to factors, which could accidentally detonate it. TNT is very toxic to humans when exposed to any portion of skin or accidentally ingested and can be fatal (Trinitrotoluene (TNT)). Lastly, amino acids contain large quantities of nitrogen. Amino acids are the building blocks for proteins, which themselves are the foundation for tissues and all other biological structures. thither are twenty different amino acids in which DNA and RNA code for. Understanding the coding and structure of amino acids is especially important in the study of genetics and how to cure genetic disorders which originate from mutations and errors in the coding to creat e the amino

The theory of utilitarianism Essay Example | Topics and Well Written Essays - 1250 words

The theory of utilitarianism - Essay ExampleUtilitarianism theory is referred to by some as the consequentialist ethical theory. It is show in the form that asserts that people should always act so as to produce the greatest ratio of good to evil for every one and only(a). This has great appeal in the ara of welfare economics and does not differ dramatically from the philosophies and beliefs of Keynes, Pareto, and Pigou some might even include Marx in this category. The utilitarians believe that when choosing between two doings, the one that produces the greatest net happiness should be the one chosen. Where most of them disagree with one another is in the area of how this principle should be applied. There are also several stated weaknesses in this concept. It ignores actions that appear to be wrong in themselves it espouses the concept that the end justifies the means the principles may come into conflict with that of rightness and it is extremely difficult to formulate and est ablish satisfactory rules of exercise.Utilitarianism manifests itself in two major forms. The stronger of the two is so-called act-utilitarianism. Under this system, the moral agent considers the consequences of only the action under consideration. The second system is called rule-utilitarianism. Here the moral agent considers a set of rules by which life should be lived. The basis of accepting or rejecting a rule is whether the consequences of everyone following the rule will result in the maximum probable good consequences. Rule-utilitarianism may be regarded as a weaker form of utilitarianism than act-utilitarianism.... approximately professionals are already familiar with a system that acts very much like utilitarianism cost/ value analysis. In the cost/benefit system the charabanc attempts to balance the probable costs of taking a particular course of action with the probable benefits to be derived. Most people realize that cost/benefit analysis becomes more and more sticky as the analysis moves away from measurability in terms of dollars. Measurement of benefits has been particularly problematic. Writers on this subject admit attempted to balance the costs of companies reporting on their adherence to social responsibility with the costs of not doing so. Bentham was classified in England as utilitarian with the application of hedonism on the social level that is, happiness is the end of all human existence. He based his social reform on what he considered right and wrong, which in turn was developed from his definition of utility (Rosen 19). Utility was measured on a pain-happiness relationship, which was reduced to a common denominator bills. This reduction to the common factor of money was necessary because different people have different utility for the same item. Although his ideas were considered controversial at the time, they were later accepted by many, as can be seen in a recent study conducted by the American Council on Education of more th an 200,000 students. The survey showed that more than three quarters of college freshmen now infer that getting rich is what will make them happy and what life is all about. Twenty years ago, only 39 percent indicated that affluence was an essential terminal at that time, a meaningful philosophy of life was what mattered -- a goal that now motivates only a minority of students (Rosen 21). Critics of utilitarianism

COMPARE AND CONTRAST Essay Example | Topics and Well Written Essays - 750 words

COMPARE AND CONTRAST - Essay ExampleHe would create artistry disclose of imaginary or out of love of a certain scenario. In outdoor paintings, he captured nighttime light and shadow nuances uniquely and was highly renowned for his sunflower and irises paintings. Van was hag-ridden buy mental illnesses and therefore most of artwork was done in while he was institutionalized. He was not lucky to sell his paintings and drawings but he managed to sell only one painting. Though he did not gain economic benefits out of his masterpieces, he is rated as one of the most influential artists of the 19th century. One such work is the drawing below namely the bed liveHe developed the masterpiece in 1888 while he was living in his house situated in Arles. His bedroom in Arles had a powerful combination of colors that he was proud of. According to the description found in a letter to his brother, the walls are pale violet, floor is made of red tiles, the color of the bed and chairs is yellow of fresh butter, the sheets and pillows are light greenish citron, the windowpanes color is green, the toilet table is orange, the basin is red in color while the doors are lilac. The coverlet is scarlet. The description of colors of the various entities in the room is a good indication of how the artist paid special attention to combination and use of colors in his masterpieces.The details of the artwork are comfortably displayed starting from the wall hangings, arrangement of the room, texture of the furniture and color combination. Through use of color combination, he is able to highlight the various entities of an object in making his communication to the audience. He uses colors that match the natural look of the item involved therefore making it looks real for the audience. This has resulted to high quality artwork that is highly appreciated by the audience. The artist uses shapes and lines to bring out a more real artistic work. For instance in drawing the chair, he uses

Ex-Offenders Transitioning Back into Society Research Paper

Ex-Offenders Transitioning Back into Society - Research Paper ExampleThis essay asks that is once a criminal always be a criminal? Are there no chances left for a criminal to reform and lead a general life? These are the questions face by the society today. the States has only 5 percent of the global population and yet 25 percent of the worlds prison population. America has 2.3 million prisoners behind bars and 5.1 million populate on parole. A teaming population of 9 million ex-prisoners are reentering the American society every year. These people have already paid their debt to the society for committing crime and now it is societys turn to provide them a chance to earn for their livelihood, lead normal life and become good citizens. This paper makes a conclusion that ex-prisoners form a sizeable population of workforce and their inclusion in the job grocery store will give a fillip to the nations economy which is under strain. If the opportunities for employment and the other supports are denied to them, nearly half the number of ex-prisoners may return to prisons which will cost heavily on tax payers money and national exchequer. The staggering cost of maintaining prisons and prisoners have already touched $49 one thousand thousand and if this allowed to increase it will add another $25 billion by the end of 2011.The nation cannot afford to spend $65000 per prisoner which can rather be spent on welfare measures of ex-prisoners and on creating employment opportunities for them thereby reducing recidivism.

American women's rights Essay Example | Topics and Well Written Essays - 750 words

American womens rights - Essay ExampleThe history of mankind is a history of repeated injuries and usurpations on the part of man towards woman. The middle secern elites felt ashamed of themselves of the social conditions of the poor and thus taken the social duty strongly from their long traditions for the progressives to be do in the sense of the poor. The itch spread from farmers to politicians to put the effort to reform. Therefore Roosevelt became the first president to support the labor and assigned the government a direct role and duty to in all the people. The new womens colleges were opened and there the female reformers were educated. These females who were white middle class young women handled the problem of Immigrant, who constituted dark skinned Italians, peasant Jews and immigrants from southeasterly Europe. The middle class women were barred to possess the professional educational qualifications pursue Consumers League, and Americanizing centers known as settleme nt houses. These organizations targeted to wipe off the corruption and delinquency bred by the men their career. So, the women formed into groups and had built themselves as associations to take active part in the public life. Some of the associations are Womens Trade confederacy League, the Womens Christian Temperance Union, and the National. Referred as women of achievement.The women succeeded in their campaign to get the right to vote. But their battle of suffrage lasted for as long as from 1848 to 1920, in the year 1920 nineteenth amendment granted 26 million women, half of the nations population, the right to vote. ... The Civil Rights Law of the 1960s was stepping stone for those who fought for Americas promise of equal rights for all. The making of the English working class and the rise of respectful society. The Virginia Declaration of Rights was a document proclaiming that individual natural rights are inherent, and calling for American emancipation from Britain5.The mov ement of women, for suffrage began at Seneca Falls. The American Society challenged severely the efforts of women that they cannot cross the threshold of men. But as the situation prolonged, the women got educated, and their movement turned out to be a respectable one. By 1910, the movement developed into a mass movement. In England too it was the same condition, the women were aggressive to sweep out their miseries and were carrying their movement for unfathomed rights. In both the nations, by 1919, the Amendment Act was passed for women granting their right to vote. Black history has been overshadowed by white interpretation for a very long time, even in locations where the majority population was black. Visit a Southern plantation and you will learn about the lifestyle of the owners, but very little about the slaves who made that lifestyle possible6Detroit, the city was known as the arsenal of Democracy during the Second World War. The city of Detroit required a large act of la bors who came from Africa. They were not given accommodation and like this the riots erupted which turned to be the bloodiest in the history of he nation. This racial conflict has begun very long past in 1863 and lasted till 1941. The racial riots have a long history in Detroit.

Physics Essay Example | Topics and Well Written Essays - 1250 words

Physics - Essay ExampleThe heat that is produced go forth be careful from the amount of carbon dioxide that is produced. For a mile, the heat that is produced seems to be high in the depression mile than in the next miles. The reason behind is that, in the first mile, there are additional heat changes that are produced as the automobile begins to accelerate (Stapleton, 200). Due to the fuel economy that has been used as a technique of manufacturing many automobiles, the amount of heat that is produced is limited since the automobiles are more automated. A modern car will produce less heat in a short period since the amount of petrol and diesel that is burned is less. When the amount of fuel that is burned in a short period is less, the heat that will be produced will be less. The size and density of the automobiles locomotive locomotive will also contribute to the amount of heat that will be produced. A big-sized engine is likely to produce more heat when compared to a small en gine-sized automobile. In calculating the amount of heat that is produced in a mile, we will have to omen Gallons per mile to get the real number heat produced (Stapleton, 125). 2. What is the average temperature of the exhaust gas? The exhaust gas is estimated to have the same temperature to that of the engine at that particular time. It is usually tricky get the temperature since the exhaust gas since after it comes outside the engine other external factors immediately make. Another factor that is likely to affect the real value of the temperature is the fact that the measurements will be calculated away from the place where flame takes. The exhaust system as a whole will affect the right temperature of the exhaust gas (Stapleton, 112). In a case where gasoline and air are mixed in a proportion that will drive to flesh out combustion, the temperature of the exhaust gas is estimated to be 1500 F ranges. This temperature is estimated to be very high to cause catastrophe in th e engine. Therefore, it is said that in most cases complete combustion does not occur (Stapleton, 205). Manufactures at most times will manufacture vehicles with a limited space for combustion so that complete combustion does not take place. At most, a case, the temperature that is estimated by manufactures is 1200 F to 1300 F range. This temperature erect withstand the harsh conditions in the engine. When the temperatures range at these temperatures, the functioning of the engine will be proper. At proper temperatures, the combustion that will take place will be favorable functioning of the engine. At high temperatures, the force per unit area will be minimal thus proper working of the engine (Stapleton, 99). 3. Design a method to reclaim the thermal energy from the exhaust? It can be either galvanizing or mechanical energies The energy that is produced in the exhaust is in the most cases wasted into the atmosphere. This energy can be get through various methods. Some of them h ave been tried out but they have not showed any positive results. The methods to claim the energy can be electrical or mechanical. In my case, I am going to design an electrical method of reclaiming the energy (Stapleton, 211). In my model, the apparatus will be electrical wires that can be identified as positive and negative, cathode, and anode. In the model, the connections will bring from the combustion chamber where the exhaust gas will be enjoin

The Best Airline in the United Kingdom and Europe Research Paper

The Best Airline in the United terra firma and atomic number 63 - Research Paper ExampleThe airline schedules are today subjected to strict regulatory measures, which limits the flying time across Europe as a whole. To pillow viable in the market, British airways must implement security and regulatory measures as stipulated by the control acts. The level of security measures that an airline puts in mooring also influences customer confidence and trust. Consequentially, British Airways must enforce the political security regulatory measures that are put in place by planetary airline control (OConnell & Williamson, 2011). A number of economic events in the globose market have also affected the performance and vibrancy of the airline industry. For example, the global economic crisis of 2008 affected a number of businesses based in the United Kingdom, which further reduced the level of airline schedules. The growth of the industry following this crisis has non significantly picked up and is currently pegged at 2% yearly. Apart from the global financial crunch, the dwindling strength of the euro has also had a significant bearing on the performance of the airline sector (Punzel, 2011). The euro has continued to weaken against the pound and this has affected the performance of British Airways. To mitigate the challenges created by the meltdown, most businesses and individuals in the United Kingdom and the United States have cut down on their spending and travels, a situation that has affected the performance of the airline. The high cost of fuels, which has led to an increase in the cost of air travel, has also forced companies to adopt other cheaper alternatives such as teleconferencing (Balmer, Stuart & Greyser, 2009).