Sunday, May 10, 2020
The First Gasoline Powered Vehicle Essay - 972 Words
The first gasoline powered vehicle was constructed in Germany in 1885. Henry Ford built the first car in the United States in 1896. This is when and how he changed the lives of the American people and their future. Several laws and government restrictions affected the auto industry since the 1960 s. The consumers had numerous concerns to build safer automobiles and safer environments. In 1966, Congress passed a safety act called the National Traffic and Motor Vehicle Safety Act (Gale 2004). This act improved visibility, safety, and to install a proper braking system so that not only the driver stayed safe, but the passengers as well. Then in the 1970 s, Congress passed yet another act that demanded all automobiles pass a test that decreased emissions by 90% within six (6) years, which was called the Clean Air Act. This act was mainly the result of the oil crisis in the 1970 s when the major industrial countries of the world (US, Canada, Western Europe, Japan, Australia, and New Zealand), and faced large petroleum shortages. This crisis steered stagnant economic growth in many countries as oil prices surged and then by the 1980 s they stabilized. (Ref 1) The auto industry is one of the largest sources of US global warming emissions. Because of this fact, the Union of Concerned Scientists are helping to make vehicles cleaner for everyone here on the earth by having less emissions than in 1896. It is a fact that global warming endangers our national security, our health,Show MoreRelatedHydrogen Powered Vs Electric Powered Vehicles1195 Words à |à 5 Pages Hydrogen Powered Versus Electric Powered Vehicles The human race is in the midst of an energy crisis. The gasoline used around the world is currently a non-renewable resource. As the title suggests, the gasoline will eventually be totally consumed in part by the gas guzzling vehicles common today. For this reason, scientists have spent decades researching and developing alternative sources of fuel in order to power daily life on Earth for many years to come. There is a wide array of renewable fuelRead MoreGas .vs. Hybrid Persuasive Essay1614 Words à |à 7 PagesGasoline powered vehicles are better! No, hybrids are better! Have you heard these two points-of-view? This last election, the question of energy was a part of both partyââ¬â¢s platforms. They talked about wind and solar versus coal and oil, and gasoline versus hybrid vehicles. So here we are, the election is over, but the battle between a gasoline powered vehicles versus a hybrid continues. You might know someone who owns a hybrid car. My uncle bought one in 200 6 and for him it works great, butRead MoreBattery Powered Cars Automobiles Are Increasingly New Within The Auto Industry1651 Words à |à 7 PagesBattery powered automobiles are relatively new within the auto industry. Advancements in battery power technology along with the effect of gas emissions and crude oil prices have made battery power a more possible choice than ever before. Are battery powered cars marketable? That is the question that this research paper intends to answer. If battery power is a marketable alternative to gasoline power, what makes it profitable? Who is the target consumer? With the recent prices of oil, some peopleRead MoreElectric Cars1092 Words à |à 5 Pages Now, what electric vehicles really are? Simply put, electric vehicles are vehicles that are powered by an electric motor instead of an internal combustion engine. Electric vehicle use electricity as the fuel instead of gasoline or some other combustible fuel. The electric motor in an electric vehicle converts electricity, usually from a battery pack, into mechanical power to turn the wheels. Major auto manufacturers are producing high-performance electric vehicles not only in the form Read MoreThe Automobile Is A Road Vehicle Essay973 Words à |à 4 Pagesautomobile has been the most beneficial in our society. An automobile is a road vehicle, typically with four wheels, powered by an internal combustion engine or an electric motor and is able to carry a small number of people. The first person who invented the automobile was Karl Benz from Germany. He invented the road vehicle in 1886. Meanwhile, the vehicle was sought out to be the most social and economically powered invention that was brought into existence. In the mist of that, four hundred andRead MoreGas Vs. Diesel Vehicles1714 Words à |à 7 PagesEmissions Gasoline and diesel vehicles have been around for a long period of time ever since they were first designed around the 1930ââ¬â¢s. The diesel market is in the middle of a revolution. Over the years that diesel has been around there are new enhancements that are increasing engine power and torque, lowering emissions and enhancing fuel economy, creating new and cleaner diesel vehicles. Through advancements in technology, gasoline and diesel powered vehicles have evolved since they were first designedRead MoreEssay Electric Cars1057 Words à |à 5 Pagescar? Now, what electric vehicles really are? Simply put, electric vehicles are vehicles that are powered by an electric motor instead of an internal combustion engine. Electric vehicle use electricity as the ââ¬Å"fuelâ⬠instead of gasoline or some other combustible fuel. The electric motor in an electric vehicle converts electricity, usually from a battery pack, into mechanical power to turn the wheels. Major auto manufacturers are producing high-performance electric vehicles not only in the form ofRead More What To Do About The Pollution Essay979 Words à |à 4 Pagespersonal motor vehicles are doing to our environment? Gasoline powered vehicles are one of the biggest causes of the depletion of our ozone. There are so many ways we can clean up our environment, but first we need to stop polluting it. If a major action were to be taken, efficient funds would need to be collected in order for any project to be successful. That is why I propose that in order to fund conservation of the natural environment, the federal government should increase gasoline tax by $1.00Read MoreGasoline Fueled Or Electric Vehicles?1515 Words à |à 7 PagesGasoline-Fueled or Electric Vehicles? At the status quo, due to the gradually worse global warming climate and other environmental concerns caused by gasoline-fueled vehicles, more and more manufacturers launch hybrid or electric vehicles as EVs (electric vehicles) are more cost effective, have better energy efficiency, the most important of all, EVs cause less environmental damage than gasoline-powered vehicle does. Nevertheless, in terms of the ââ¬Ëgreenerââ¬â¢ EVs, some people believe that EVs mightRead MoreGoing Geen in the Automotive Industry1329 Words à |à 5 Pagesconclusions on what vehicle is better some say that the electric car is the better one and some say the gas-car is better but which is the better one ?there are many debates on which car is better there are many facts out there on why.one is better than the other so this research paper is going to be related to this topic and is going to explain how each vehicle is better than the other in their own way. This whole going green in the automotive industry is to get rid of gasoline cars however
Wednesday, May 6, 2020
Essay on Developmental and Social psychology Free Essays
string(108) " it enables individuals to act in a sociably acceptable way by restraining the idââ¬â¢s undesirable impulses\." Patch 1 Development Psychology This essay will explain how the cognitive development theory and psychoanalytic theory explain personality. There are a variety of different research methods that are used when conducting psychological research, yet it remains arguable which method has proven the best. Still, the two main types that are frequently being used are cross-sectional research and longitudinal research. We will write a custom essay sample on Essay on Developmental and Social psychology? or any similar topic only for you Order Now Cross-sectional research involves analysing different groups of people from different ages and then reaching a conclusion. Longitudinal research involves studying the same group of people over a long period of time so that changes made over time can be properly analysed. Arguably, longitudinal research appears to be the most applicable method in gathering data on development psychology as the changes in individual personalities can be monitored appropriately. Introduction Development psychology is a scientific study which provides an explanation as to why changes occur within human beings. Whilst development psychology was previously aimed at children, it now looks at the behavioural changes of adults so that a better understanding of individual development can be made. Aristotle used the word ââ¬Ëpsycheââ¬â¢ to describe the structure (sole) of the human body and thus believed that the psyche ââ¬Å"controlled reproduction, movement and perceptionâ⬠(Honderich, 1995, p. 727). He believed that observation was the essence of life and that in order to understand anything; individuals first had to observe, listen and then think about it. Aristotleââ¬â¢s notion was thus an extension of Platoââ¬â¢s work who had previously asserted that the human mind has all the knowledge it needs. He believed that the mind had three different parts (Tripartite Mind) and that in order to achieve a healthy mind; each part was to be balanced equally (Stocks, 1915, p. 207). Over-reliance upon any of the parts is what he believes leads to the expression of personality (Shuttleworth, 2010, p. 1). Nature/Nurture The nature/nurture debate is based upon the notion that individual behaviour is the result of either being inherited (nature) or acquired (nurture). However, whilst it is clear that characteristics such as hair, eye and skin colour have all been inherited, it is less clear whether an individualââ¬â¢s personality has been. McLeod (2007, p. 1) believes that ââ¬Å"psychological characteristics and behavioral differences that emerge through infancy and childhood are the result of learning.â⬠Therefore, he believes that personality depends upon how an individual has been brought up. Tomasic (2006, p. 202), on the other hand, believes that personality is both inherited and acquired: ââ¬Å"personality is caused/influenced by the environment; personality is inherent in our genetic make-up; personality is a mix of both genetic and environmental influences.â⬠Arguably, it is clear that the latter is more reflective of individual personalities in todayââ¬â¢s society since chan ges within a personââ¬â¢s behaviour frequently occur. In effect, it seems as though an individual is born within a certain personality which changes over time as a result of environmental influences. Not all agree with this, however, and instead argue that children are born with a blank personality which is formed through social interaction. This was recognised by John Locke who made it clear that all men are equal by nature and that ââ¬Å"the bulk of the observed variation among individuals was due to environmentâ⬠(Loehlin, 1982, p. 119). Jean-Jacques Rousseau supported the views of Locke although she believed that all children are innocent and good and that they simply become corrupted by society and all that is wrong within it (Lam et al, 2011, p. 5). Whilst this is similar to Lockeââ¬â¢s views, he believed that children are manipulated into a form that is acceptable by society (Lam et al, 2011, p. 5). Therefore, whilst both views are similar, they differ in their perceptions of the new born child. The Minnesota Twin study which was conducted by Thomas J. Bouchard and began in 1979, however, demonstrated that identical twins separated at birth had remarkably similar personalities despite the fact that they had different upbringings (Bouchard et al, 1990, p. 223). In effect, this suggests that individual pers onalities are actually inherited, although certain traits can still be acquired. It is doubtful that this resolves the nature/nurture debate, nonetheless, since it has been said that ââ¬Å"naturally, the researchers paid special attention to their similarities and may have come to mythologize the twins relationship.â⬠Accordingly, the Minnesota study cannot be relied upon and it seems as though personality is actually a mix of both nature and nurture. Psychoanalytical Theory Sigmund Freud believes that individual personalities are created by the unconscious mind and that ââ¬Å"human beings are driven by powerful biological urges that must be satisfied (Shaffer, 1996, p. 39). These urges are known as Eros which is the life instinct and Thanatos which is the death instinct. Eros ensure that activities are conducted which help to sustain life such as breathing and eating, whilst Thanatos is the aggressive instinct which promotes destruction such as fighting and murder. Nevertheless, the kind of urges in which Freud refers to are those which are undesirable and selfish since he argues that ââ¬Å"human beings have basic sexual and aggressive instincts which must be served; yet society dictates that many of these needs are undesirable and must be restrainedâ⬠(Shaffer, 1996, p. 39). Therefore, whilst all children are born with certain instincts, it is evident that these can be managed appropriately by their parents who help to shape their personality tr aits. Essentially, the first few years of a childââ¬â¢s life thereby ââ¬Å"play a major role in shaping their conduct and characterâ⬠(Shaffer, 1996, p. 39). According to Freud, there are three different components of an individualââ¬â¢s personality which are the id, the ego and the superego. The id is the only component that is present at birth and helps to satisfy natural inborn instincts. The ego is the conscious component of the personality which reflects a childââ¬â¢s ability to learn and the superego component is the final component which is developed from the moral values and standards of a childââ¬â¢s parents. This latter component is thus the most important element of personality as it enables individuals to act in a sociably acceptable way by restraining the idââ¬â¢s undesirable impulses. You read "Essay on Developmental and Social psychology?" in category "Essay examples" Nevertheless, although Freud believes that sex is the most important stages of development, not all agree that young children are actually sexual beings and instead believe that Freudââ¬â¢s studies are inaccurate. Thus, Freud based most of his f indings on a small number of emotionally disturbed adults (Crews, 1996, p. 63) which cannot be relied upon. Cognitive Theory Cognitive theories relate to the development of an individualââ¬â¢s thought process which helps us to understand and adapt to society. The cognitive process is thus considered to be the ââ¬Å"processes or faculties by which knowledge is acquired and manipulated.â⬠(Bjorklund, 2011, p. 3). Cognitive behaviour is therefore a reflection of the developing mind and is unobservable. Jean Piaget is one of the main cognitive theorists who helped to shape the way people think about children and made it clear that all human beings develop their personalities through their own cognitive abilities. Accordingly, Piaget believed that intelligence was a basic life function and that ââ¬Å"all intellectual activity is undertaken with one goal in mind: to produce a balanced, or harmonious relationship between oneââ¬â¢s thought processes and the environmentâ⬠(Kipp and Shaffer, 2012, p. 202). In effect, this theory demonstrates that childrenââ¬â¢s personalities develop from challen ges which are not immediately understood. Hence, Piaget believed that imbalances exist between childrenââ¬â¢s modes of thinking and environment events which ââ¬Å"prompt them to make mental adjustments that enable them to cope with puzzling new experiences and thereby restore cognitive equilibriumâ⬠(Kipp and Shaffer, 2012, p. 202). Cognitive theorists thereby argue that children simply adapt to the environment through their own cognitive abilities which ultimately shapes their personality. Conclusion Overall, there are clearly different views as to how an individualââ¬â¢s personality is shaped and although many argue that it is inherited, others disagree and believe that it is acquired from societal influences. Arguably, after reviewing both the cognitive development theory and the psychoanalytic theory it seems as though personality is in fact a mix of both nature and nurture. This is because, although children do have some traits that are inherited and exist within the unconscious mind, an individualââ¬â¢s thought process does actually develop from adaption. Accordingly, children are thus prompted to make mental adjustments that enable them to cope with puzzling experiences which widely influences their own personality. Patch 2 Social Psychology Introduction Social influence happens when an individualââ¬â¢s behaviour is affected by external factors such as conformity, compliance and obedience, bystander intervention, social loathing and social facilitating. Morton Deutsch and Harold Gerald (1955, p. 629) thus made it clear that social influence is the result of two psychological needs; informational social influence and normative social influence which are the need to be right and the need to be liked. Arguably, social influence thereby refers to the effect in which individuals have upon one another and can happen intentionally or unintentionally as a result of the way in which the person who has been influenced perceives themselves (Changing Minds, 2002, p. 1). Concepts of Social Influence Conformity, compliance and obedience are the three main areas of social influence and often occur simultaneously. This is because, ââ¬Å"those that conform tend to be obedient and compliantâ⬠(Constable et al, 2002, p. 1). Nevertheless, whilst conformity refers to the changes an individual makes so that they can be more like others, compliance relates to the changes an individual makes as a result of being asked. Furthermore, obedience refers to the process of obeying an order that has been made and often means that the individual has no choice but to make the changes unlike the former two social influences where the individual does have a choice. Coercion is the strongest form of social influences, nonetheless, since this forces and individual to change their behaviour even though they are reluctant to do so. Coercion is thereby the least common form of social influence since real feelings may not actually be changed. Hence, where social influence occurs voluntarily, it is ev ident that the individual will have made the changes themselves and therefore changes the way they feel about a particular situation. This was recognised by Rashotte who pointed out that; ââ¬Å"social influence is the process by which individuals make real changes to their feelings and behaviours as a result of interaction with others who are perceived to be similar, desirable or expert.â⬠In effect, Rashotte (1999, p. 4426) does not believe that social influences also consists of compliance and obedience because of the fact that individuals do not have a choice but to make the changes required from them. Because of this, it is unlikely that the feelings of an individual will actually be changed if they have been forced to make the transformation. It is questionable whether these views are accurate, nonetheless, since it has been put by Perloff (2012, p. 18); ââ¬Å"social influence ââ¬â coercion and persuasion ââ¬â exerts powerful, not always positive, effects on human behaviour.â⬠Therefore, even if the social influence has resulted involuntary, this does not indicate that social influence has not taken place. Instead, a more powerful form of change has been exerted which has had a significant impact upon human behaviour. Social facilitating is the process whereby individuals improve their behaviours when other people are watching. Therefore, whenever a person is undertaking a task, it is likely that they will do better at that task if other people are watching as they will alter their behaviour so that they can impress the onlookers. This is a mild but common form of social influence and illustrates that people can be affected by the mere presence of others. This can, however, be real, imagined or implied and was first recognised by Norman Triplett in 1898 when he conducted a study on the speed record of cyclists. It was concluded by Triplett that the speed of cyclists was faster when racing against each other than it was when racing against time alone (McLeod, 2011, p. 1). Social facilitating does depend on the individual concerned, nonetheless, because the behaviour will not always be improved and in some cases, the quality of the individuals performance may be impaired (Aiello, 2001, p. 163). Social loafing is similar to social facilitation, yet whilst social facilitation tends to improve an individualââ¬â¢s performance, social loafing tends to slow someone down and prevents them from working as hard. Nevertheless, social loafing does not occur when being watched by others but when working in a group with others since it is felt that many individuals work harder when they are alone than when they are in a group. This is also known as the free-rider theory which means that ââ¬Å"self interested individuals lack incentives to contribute voluntarily to the provision of public goods, or to reveal their true valuations of such goodsâ⬠(Asch and Gigliotti, 1991, p. 33). An example of social loathing was provided in a study conducted on individuals involved in a tug-of-war game. Here, it was found that ââ¬Å"people playing tug-of-war while blindfolded pulled harder if they thought they were competing alone. When they thought others were on their team, they made less of an effortâ⬠(Coon and Mitterer, 2008, p. 541). Perspectives and Methods of Research It is evident that social influence arises because of a number of different influential factors and the only way this can be identified is by undertaking a number of different activities involving humans. This enables a determination to be made as to whether the true feelings of the individuals involved have been influenced. Nevertheless, because of the complex nature scientific studies have, it is questionable whether the thoughts, feelings and behaviours of human beings can be accurately measured through empirical methods of investigation. This is because, it has been argued by Thomas Kuhn (1970, p. 4) that empirical methods of investigation are ââ¬Å"influenced by prior beliefs and experiences.â⬠Essentially, it could therefore be said that the studies conducted would have produced different results if they were undertaken by a different scientist. Conclusion Overall, there are a number of different concepts of social influence which appear to have been proven by empirical methods of investigation. These include conformity, compliance and obedience, bystander intervention, social loathing and social facilitating and can occur voluntary or involuntary. Social influence thus arises as a result of two human needs which are the need to be right and the need to be liked and happen depending upon the ways in which the individual perceives themselves. In proving these different concepts, a number of scientific studies have been carried out which all aim to demonstrate how social influence affects the changes of human behaviour. Nevertheless, although these methods have proven workable in explaining human behaviour, the accuracy of these methods has been questioned. This is because; it is believed that different outcomes would be produced if a different person conducted the studies since past experiences and current knowledge are said to widely i nfluence the tests that are being performed. Despite this, it is evident that changes to human behaviour frequently arise which is largely the result of the changes that are being made within society whether they are intentional or unintentional. References Aiello, J. R. (2001). Social Facilitation from Triplett to Electronic. Group Dynamics, Theory, Research and Practice. 5(3). Asch, P. and Gigliotti, G. A. (1991). The Free-Rider Paradox: Theory, Evidence and Teaching. The Journal of Economic Education, 22(1). Bjorklund, D. F. (2011). Childrenââ¬â¢s Thinking. Wadsworth Publishing Co Inc. 5th Edition. Bouchard, T. J. Lykken, D. T. McGue, M. Segal, N. L. and Tellegen, A. (1990). Sources of Human Psychological Differences: The Minnesota Study of Twins Reared Apart. Science New Series, 250(4978). Changing Minds. (2002). Social Influence. Retrieved 27 December, 2012, from http://changingminds.org/explanations/theories/social_influence.htm Constable, S. Schuler, Z. Klaber, L. and Rakauskas, M. (1999). Conformity, Compliance and Obedience. Retrieved 27 December, 2012, from http://www.units.muohio.edu/psybersite/cults/cco.shtml Coon, D. and Mitterer, J. O. (2008). Introduction to Psychology: Gateways to Mind and Behaviour with Concept Maps and Reviews, Cengage Learning. Crews, F. (1996). The Verdict on Freud. Psychological Science, 7(63). Deutsche, M. and Gerard, H. B. (1955). A Study of Normative and Informational Social Influences upon Individual Judgement. Journal of Abnormal and Social Psychology. 51(629). Honderich, T. (1995). The Oxford Companion to Philosophy. Oxford University Press. Kipp, K. and Shaffer, D. (2012). Developmental Psychology: Childhood and Adolescence. Wadsworth Publishing Co. 9th Edition. Kuhn, T. (1970). The Structure of Scientific Revolutions. Chicago University Press. 2nd Edition. Lam, V. Oââ¬â¢Donnell, V. L. Gillibrand, R. (2011). Development Psychology. Prentice Hall. 1st Edition. Loehlin, J. C. (1982). John Locke and Behaviour Genetics. Behaviour Genetics, 13(1). McLeod, S. (2007). Nature Nurture in Psychology. Retrieved 27 December, 2012, from http://www.simplypsychology.org/naturevsnurture.html McLeod, S. (2011). Social Facilitation. Retrieved 27 December, 2012, from http://www.simplypsychology.org/Social-Facilitation.html Perloff, R. M. (2012). The Dynamics of Persuasion: Communication and Attitudes in the Twenty-First Century. Taylor Francis. 4th Edition. Rashotte, L. (1999). Social Influence. Retrieved 27 December, 2012, from www.sociologyencyclopedia.com/fragr_image/media/social Shaffer, D. R. (2009). Social and Personality Development. Cengage Learning, 6th Edition. Stocks, J. L. (1915). Plato and the Tripartite Soul. Mind: A Quarterly Review of Psychology and Philosophy, 24(94). Shuttleworth, M. (2010). Aristotleââ¬â¢s Psychology. Retrieved 26 December, 2012, from http://explorable.com/aristotles-psychology.html Tomasic, T. (2006). Personality: Nature vs. Nurture or Something in BetweenRetrieved 27 December, 2012, from http://serendip.brynmawr.edu/bb/neuro/neuro06/web1/ttomasic.html How to cite Essay on Developmental and Social psychology?, Essay examples
Wednesday, April 29, 2020
Light A Fundamental Force In Our World Essays -
Light: A Fundamental Force In Our World If asked what light is, one could say that it's one of the most basic elements of our world and our universe as we perceive it. It is through sight that we receive 90% of our information. It is through the use of telescopes aiding the naked eye that we are aware of the heavenly bodies around us. It is through light that the energy from the sun is transferred to us. The sun's energy supports the food chain; plants use it to turn water and CO2 into energy usable by other organisms. Solar energy was also used, indirectly, to produce all of the fossil fuels that we consume daily. Since light is such a basic part of our existence, we should have a basic understanding of what it is. What we call light, the intangible, powerful force that powers our world, is somewhat hard to define in real terms. It shares properties with both particles and waves. It follows the same rules as a wave does--it moves in a regular fashion, in a perfect sine wave at a certain frequency. It travels in a straight line, and is subject to refraction. All of these characteristics are found in waves of any type, from radio frequency waves, up to Gamma and X- rays. Light, however, also exhibits qualities characteristic of particles such as neutrons and protons. A photon, or quanta, is the "packet" of energy that is sent in a light wave. Like a particle, the photon is believed to have a finite mass, and has the ability to affect other matter. As light strikes a photovoltaic solar cell, it knocks electrons in the silicon atoms on the surface into a higher state of energy. When these return to their normal, or "ground" state, energy is produced in the form of electricity. Thus, light is termed a "wave-particle," and this property is called the "wave-particle duality of nature." Many questions concerning what makes up light still lie unanswered, but this much is thought to be true. Light can be produced in a variety of ways. Our sun, like other stars, uses nuclear fusion to produce energy in the form of light and radiation. We can produce light artificially using several methods. If one starts a fire, it produces light and heat. (Heat, which is infrared radiation, is another type of light energy.) The light and heat are a result of a chemical reaction, the combining of oxygen with the carbon in the wood. This reaction leaves behind products which have less potential energy than they started with. The energy, which left as light and heat, was produced when electrons dropped in energy levels during the reaction. The excess energy from one atom was given off as a photon, producing light. If one examines a fluorescent or incandescent light bulb, one can see that all it is doing is having electricity stimulate a metallic or gaseous substrate, causing it to give off photons. The principle is the same as it was with the fire, only it is more controlled. Still more controlled is the laser, which puts out its photons in a single frequency. This is achieved through a carefully designed apparatus which stimulates materials in a way that allows them to only put out light at a certain wavelength. Laser light is, therefore, of all one color. White light, or sunlight, is a broad mixture of wavelengths. All methods of producing light, natural and artificial, share one common feature: they rely on electrons changing energy levels to produce the photons. As there are a variety of methods of producing light, so are there a multitude of ways it can be applied. The most obvious use of light is in supporting our food chain. Without light energy, nothing could live on our planet. The plants, which are at the bottom of the food chain, supply energy to all other organisms. We as humans are adapted to having sunlight around us, and taking in information with our eyes. Aside from keeping us alive, light is also employed in highly specialized applications. Laser light is being used in surgery. The highly concentrated beam of light is far more precise than any surgeon's hand, and much finer than the sharpest blade. In the area of communications, light is used in fiber optic networks for fast, crystal-clear connections. (Fiber optics allow light to travel in a finely directed path with very little distortion.) Optical components in computers are starting to see use. Also, lasers are being
Friday, March 20, 2020
A Medieval Joke essays
A Medieval Joke essays Earlier in the semester an assignment was given to respond to less serious treatments dealing with the medieval period. In Ellis Peters A Morbid Taste for Bones and Monty Pythons Holy Grail themes such as Good versus Evil, feudalism, and the belief in myths and magic were discussed. However there are other themes that are found in two other more serious treatments of the medieval period. In Judith M. Bennetts A Medieval Life, which tells the story of Cecilia Penifader of Brigstock and her family; and Carolly Ericksons The Medieval Vision, a collection of various essays regarding the medieval period. In these works the themes of religion and rituals, the role of women, and the role of Lords will be discussed. In Bennetts A Medieval Life, religion and rituals are things that played a large part in the lives of the people during this time. First, Cecilias religious world was strikingly homogeneous; she might have heard stories about Jews or heretics, but the world in which she lived offered no alternative religious practices. Coming from a small community as Cecilia did, there was no room for choice in what to believe in. Cecilia lived in a controlled setting. Her beliefs were forced upon her, if her beliefs were to wander she would be considered a heretic, and would have been killed. All that she knew of religion was learned through word of mouth and from watching services. Lent was an example of a holiday ritual that they celebrated. The Final week of Lent was Holy Week. On the last Sunday before Easter, the Penifaders brought branches to be blessed, a celebration of spring growth that also remembered the palms strewn before Jesus as he entered Jerusalem. From this excerpt, it is obvious that Lent is celebrated much the same way now as it was back then. However, they did not end the week long ritual with the hunting for Easter baskets. People who lived in the Medi...
Wednesday, March 4, 2020
Three Primes of Alchemy (Paracelsus Tria Prima)
Three Primes of Alchemy (Paracelsus Tria Prima) Paracelsus identified three primes (tria prima) of alchemy. The Primes are related to the Law of the Triangle, in which two components come together to produce the third. In modern chemistry, you cant combine the element sulfur and mercury to produce the compound table salt, yet alchemy recognized substances reacted to yield new products. Tria Prima, the Three Alchemy Primes Sulfur ââ¬â The fluid connecting the High and the Low. Sulfur was used to denote the expansive force, evaporation, and dissolution.Mercury - The omnipresent spirit of life. Mercury was believed to transcend the liquid and solid states. The belief carried over into other areas, as mercury was thought to transcend life/death and heaven/earth.Salt - Base matter. Salt represented the contractive force, condensation, and crystallization. Metaphorical Meanings of the Three Primes Sulfur Mercury Salt Aspect of Matter flammable volatile solid Alchemy Element fire air earth/water Human Nature spirit mind body Holy Trinity Holy Spirit Father Son Aspect of Psyche superego ego id Existential Realm spiritual mental physical Paracelsus devised the three primes from the alchemists Sulfur-Mercury Ratio, which was the belief that each metal was made from a specific ratio of sulfur and mercury and that a metal could be converted into any other metal by adding or removing sulfur. So, if one believed this to be true, it made sense lead could be converted into gold if the correct protocol could be found for adjusting the amount of sulfur. Alchemists would work with the three primes using a process called Solve Et Coagula, which translates to mean dissolving and coagulating. Breaking apart materials so they could recombine was considered a method of purification. In modern chemistry, a similar process is used to purify elements and compounds through crystallization. Matter is either melted or else dissolved and then allowed to recombine to yield a product of higher purity than the source material. Paracelsus also held the belief that all life consisted of three parts, which could be represented by the Primes, either literally or figuratively (modern alchemy). The three-fold nature is discussed in both Eastern and Western religious traditions. The concept of two joining together to become one is also related. Opposing masculine sulfur and feminine mercury would join to produce salt or the body.
Monday, February 17, 2020
TOCYO's Approach Managing People Assignment Example | Topics and Well Written Essays - 2000 words
TOCYO's Approach Managing People - Assignment Example The report will discuss the issues that were currently being faced by the company. The company was in quite a lot of mess there were many issues in nearly all the departments of the company as well as the management alos had issues amongst themselves. The report will identify the issues, present the causes of the issues and then present a solution for the problem. The only solution for the company is to bring about a whole revamping era into his firm so as to make sure that they can grab back their marketing share and as well as start making profits. INTRODUCTION The company was founded by Harold Bennett who was an ex-marine engineer, he company was working successfully under him and there were no serious issues, but when issues started to raise their heads, he sold the company to another person and stopped his interference in the company, but later when once again the company was losing out on its market share the new owner decided to sell it. Gordon Bennett, who was a family member of the founder felt that the company should once again come back into the family decided to undergo a management buyout. ... Each departmental head was on the look out to create benefit for themselves and for her friends. The employee were not being paid properly, there was serious discrepancies in the pays that were being handed out and the employees hence felt degraded and left out. There were serious financial drains in the company in the form of part time workers and failed experiments. Also, some of the departmental heads had made many things an egotistical issue, when there was no such thing. The departmental head had also failed to account for the cultural structure of Mexico where unionism is quite strong and hence the difference in payments was treated as a huge issue. One major thing in the company was the increasing nepotism which always leads to the downfall of companies. Another major issue that he is currently facing is in relation to the relocation, if he merges the two units there will be some layoffs, but it would result in major cost savings, he has to make a decision about it as well and soon, and make sure that decision is in the favor of the employees and the company as a whole. Management Currently there are many issues in the management; in fact some of the major issues which are then leading to smaller issues are emerging from the management. The HR department at first needs a serious bit of change, although Swagg has a lot of experience in the same industry but she really lacks the honesty and the vigor that should be in her as a part of HR department. The kind of employees that you are hire are the ones that really make a difference in todayââ¬â¢s business, employees help you create the niche that gives you a competitive advantage in the long run. She should know that
Monday, February 3, 2020
The analysis of the play Los Vendidos by Luis Valdez Research Paper
The analysis of the play Los Vendidos by Luis Valdez - Research Paper Example The treatment of immigrants is surely different in every part of the world. A few welcome the new comers while mostly welcome them by taunts, sarcastic remarks, laughter, irony, and amusement. This becomes quiet irritating for the people who are already new in a certain setup, environment and people. The best behavior of the neighbors adds to their annoyance and frustration. It is not that they do not respect the cultures and the traditions around; itââ¬â¢s just that they need time to settle and get accustomed to the rituals. Most of the people, of the threat of being discriminated, try to change their nationality and identity. The past which they tend to forget is the most threatening thing for them and for their culture. They try to eradicate themselves as the citizens of their previous land and try to make new identities by merging into the society. This is a great threat to all the cultures and civilizations. However, the people who refuse to amalgamate in a new costume always are the target of the degradation and humiliation and that is what makes their refusal and resistance more powerful. (Velazquez, 1997). If the heritage and the culture are lost then there is nothing left either for them or for their children to claim any hierarchy or property or values, ethics or traditions. 2.2 The ways that Los Vendidos reveals the problem: The one-act play Los Vendidos reveals the truth and the facts within our society. The racism though is everywhere yet is always denied. Valdez portrays the behavior of
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