Heres How Schrodingers Cat Works

Heres How Schrodingers Cat Works Erwin Schrodinger was one of the key figures in quantum physics, even before his famous Schrodingers Cat thought experiment. He had created the quantum wave function, which was now the defining equation of motion in the universe, but the problem is that it expressed all motion in the form of a series of probabilities- something which goes in direct violation to how most scientists of the day (and possibly even today) like to believe about how physical reality operates. Schrodinger himself was one such scientist and he came up with the concept of Schrodingers Cat to illustrate the issues with quantum physics. Lets consider the issues, then, and see how Schrodinger sought to illustrate them through analogy. Quantum Indeterminancy The quantum wave function portrays all physical quantities as a series of quantum states along with a probability of a system being in a given state. Consider a single radioactive atom with a half-life of one hour. According to the quantum physics wave function, after one hour the radioactive atom will be in a state where it is both decayed and not-decayed. Once a measurement of the atom is made, the wave function will collapse into one state, but until then, it will remain as a superposition of the two quantum states. This is a key aspect of the Copenhagen interpretation of quantum physics- its not just that the scientist doesnt know which state its in, but its rather that the physical reality is not determined until the act of measurement takes place. In some unknown way, the very act of observation is what solidifies the situation into one state or another. Until that observation takes place, the physical reality is split between all possibilities. On to the Cat Schrodinger extended this by proposing that a hypothetical cat be placed in a hypothetical box. In the box with the cat we would place a vial of poison gas, which would instantly kill the cat. The vial is hooked up to an apparatus which is wired into a Geiger counter, a device used to detect radiation. The aforementioned radioactive atom is placed near the Geiger counter and left there for exactly one hour. If the atom decays, then the Geiger counter will detect the radiation, break the vial, and kill the cat. If the atom does not decay, then the vial will be intact and the cat will be alive. After the one-hour period, the atom is in a state where it is both decayed and not-decayed. However, given how weve constructed the situation, this means that the vial is both broken and not-broken and, ultimately, according to the Copenhagen interpretation of quantum physics the cat is both dead and alive. Interpretations of Schrodingers Cat Stephen Hawking is famously quoted as saying When I hear about Schrodingers cat, I reach for my gun. This represents the thoughts of many physicists, because there are several aspects about the thought experiment that bring up issues. The biggest problem with the analogy is that quantum physics typically only operates on the microscopic scale of atoms and subatomic particles, not on the macroscopic scale of cats and poison vials. The Copenhagen interpretation states that the act of measuring something causes the quantum wave function to collapse. In this analogy, really, the act of measurement takes place by the Geiger counter. There are scores of interactions along the chain of events- it is impossible to isolate the cat or the separate portions of the system so that it is truly quantum mechanical in nature. By the time the cat itself enters the equation, the measurement has already been made ... a thousand times over, measurements have been made- by the atoms of the Geiger counter, the vial-breaking apparatus, the vial, the poison gas, and the cat itself. Even the atoms of the box are making measurements when you consider that if the cat falls over dead, it will come in contact with different atoms than if it paces anxiously around the box. Whether or not the scientist opens the box is irrelevant, the cat is either alive or dead, not a superposition of the two states. Still, in some strict views of the Copenhagen interpretation, it is actually an observation by a conscious entity which is required. This strict form of the interpretation is generally the minority view among physicists today, although there remains some intriguing argument that the collapse of the quantum wavefunctions may be linked to consciousness. (For a more thorough discussion of the role of consciousness in quantum physics, I suggest Quantum Enigma: Physics Encounters Consciousness by Bruce Rosenblum Fred Kuttner.) Still another interpretation is the Many Worlds Interpretation (MWI) of quantum physics, which proposes that the situation actually branches off into many worlds. In some of these worlds the cat will be dead upon opening the box, in others the cat will be alive. While fascinating to the public, and certainly to science fiction authors, the Many Worlds Interpretation is also a minority view among physicists, though there is no specific evidence for or against it. Edited by Anne Marie Helmenstine, Ph.D.

The Mercury Program essays

The Mercury Program essays This report is going to be based on the NASA Mercury Program. The primary goals of this report is to explain the mission and purpose of the program, to give you an overview of the program, to explain the spacecraft used in the program, and to give flight summaries. Beginning in 1958 and culminating in 1963, Project Mercury was the United States' first man-in-space program. The objectives of the program, which made six manned flights from 1961 to 1963, were clear: To orbit a manned spacecraft around Earth, to investigate man's ability to function in space, and to recover both man and spacecraft safely. These goals and objectives were successfully completed. The true beginning of the effort that would in turn be manned space travel cannot be exactly pinpointed. History tells us that it has been in the minds of people since the beginning of recorded history. One might think that is was in the mind of the first people, but with numerous, strict, guidelines space flight was made a reality in 1961 when Astronaut Alan B. Shepard, Jr. rose into space on the first manned space flight in U.S. history. Although the flight only lasted fifteen (15) minutes and twenty-eight (28) seconds this marked a tremendous milestone in space history, U.S. history and world history. This short flight marked the beginning of a new era. This new era was a tough era but would be one to come to pass no less. The many aspects of this mile-marking program were rigorous. The making and testing of the spacecraft had strict guidelines that had to be followed. The selection process of the noble men that flew in the spacecraft was hard. The selection process started wi th 508 people that were screened. Only 110 men met the minimum requirements and standards. After those men were vigorously interrogated only sixty-nine (69) men arrived in Washington. In March of 1959 the number had decrease to thirty- six (36) men. By the end of March after many test and trials app...

HOW DEVELOPMENT LEADS TO DEMOCRACY BY RONALD INGLEHART AND CHRISTIAN Essay

HOW DEVELOPMENT LEADS TO DEMOCRACY BY RONALD INGLEHART AND CHRISTIAN WELZEL - Essay Example The second is the apparent import-substitution strategies of â€Å"backward nations† such as Cuba, Myanmar, and North Korea which have grown the least in terms of political and economic growth. Finally, in contrast to backward nations, the democratization of South Korea and Taiwan confirm the logical flow of liberal economic policies leading to democratic political awareness to further growth and modernization. One of the more ambiguous arguments posited by the author, which may need further investigation is that correlations do not necessarily mean causality. In fact, in a system of institutions, the argument of endogeneity, that is, what really leads to what is often the case of debate. Is it that modernization causes democracy or democracy causes modernization? Even so, there are so many other variables in a system that can cause democracy or modernization. Finally, it is important to note that modernization, according to the author is a syndrome of social changes linked to industrialization, which penetrate all aspects of life, bringing occupational specialization, urbanization, rising educational levels rising life expectancy, and rapid economic growth. All these seem very promising, especially in the lieu of democratic institutions which promote equal and equitable social

Gay Marriages Paper Essay Example | Topics and Well Written Essays - 750 words

Gay Marriages Paper - Essay Example It is presently unlawful and not recognized in the state of Colorado. On the other hand, laws have been passed to permit elected beneficiaries, which grant some of the human rights of marriage. Generally, no society can stand the sight of people belonging to the same sex forming families. The countries which have recognized gay marriage are Sweden, Argentina, Canada, Spain, Portugal, Belgium, Norway, Netherlands, South Africa and Iceland. The initial gay marriage licenses in the state of Colorado were passed by Clela Rorex in1975. These licenses were later on cancelled by laws that were approved shortly. This topic is extremely interesting to the gay couples in the countries. Same-sex marriage is the blending of two persons of the same sex in a marital bond, by way of complete legal rights and duties allotted to this agreement, by a given authority. Since time immemorial, only heterosexual couples were measured fit for adopting a kid. But these days, same sex couples are also seen en titled for adoption. From the angle of homosexual couples, adoption is an immense chance to raise children. A domestic atmosphere with two parents of opposite sexes is the most appropriate ambiance for the happiness of children. Otherwise, children are likely to be molested by gays, who may even be their foster parents. This puts a very high risk on the lives of small kids who may not be capable to protect themselves from the onslaught of stronger adults. â€Å"Colorado is home to over 13,000 same-sex couples. From 1990 to 2006, the number of same-sex couples in Colorado increased by 648%. Even though so many same-sex couples are living and coming out in Colorado, in 2006 Colorado voters approved an anti-marriage discriminatory constitutional amendment† (Colorado par. 1). Traditionally, marriage has been described as a legal and religious commitment between a woman and man, in addition to the decisive expression of love. So I choose this topic to identify the various reasons for legal constitutionality of gay marriages in Colorado.

100 Words Essay Examples Essay Example for Free

100 Words Essay Examples Essay Essay about Red Nose Day The purpose is to entertain and change lives in the UK and Africa. The money spent to aid young who live on the street and protect people living with domestic abuse. In Africa for vaccines etc. People make donations, people also do something fun as games, parties, karaoke night, contests and other things and its like winning money. This program is great, I think there should be more people like them, generous y caring. This type of action I love. It is best to help and if it is fun and with love is better. 99 words Her Majesty The Queen Buckingham Palace London SW1A 1AA Her Majesty the Queen, My name is Leslie Monserrat Martinez Hernandez, I have 16 years old, Im Mexican and I am student. Im from the state of Hidalgo Mexico but I live in Teotihuacan City of Gods Mexico, I live with my family, my dad, my mom and two younger brothers. Im going to talk about the beautiful place where I live. Teotihuacan is an archaeological site as are the beautiful Pyramids of the Sun and Moon and the Teotihuacan was one of the most important and ancient cultures of Mexico. The food is very tasty, very friendly people and is a quiet, well this Animal Kingdom a great zoo where the animals are free. Teotihuacan is a charming town. I say goodbye without thanking your attention. Greetings and kisses from Mexico. Essay about The British Museum The museum is free, open daily 10.00-17.30 Friday until 20.30. In this museum one of the most important objects of the museum is the Cyrus Cylinder. This museum is very interesting and very important for the United Kingdom You can reach the museum by car, bicycle, subway and bus. The purpose of the museum is to share his collection with the world. People can donate items and museum receives them in order to make the collection bigger. I imagine this museum is very cute and very interesting because it has a variety of information and objects with great meaning. 99 words Essay about Poppy Day Remembrance Day also known as Poppy Day, because it is traditional to wear a poppy artificial. Sold by the Royal British Legion a group dedicated to helping veterans. It is a remembrance of those who died in the war so that people were free, some people prefer to wear a poppy on the left side above his heart. The first day of Poppy Day was in Britain on November 11th, 1921. This commemoration is very beautiful and interesting because it is a nice touch to remind the people who gave their lives in the war. It is an example of love, respect and solidarity. 100 words Essay about St. Patrick’s Day St. Patricks Day is celebrated annually on March 17 to commemorate the death of St. Patrick, patron saint of Ireland. It is a national holiday in Ireland. Many people celebrate the festival by dressing green with Irish food, drink and parades. This festival demonstrates the creativity, professionalism and sophistication of Ireland. The origin of this holiday is in commemoration of the arrival of Christianity to Ireland, one of the traditions of St. Patricks shamrock. This custom is very funny because I think people are going green and all the country of going green and other things that represent this special day. 100 words Essay about Millennium Stadium Millennium Stadium is the national stadium of Wales, where rugby and soccer practice. It is located in the city of Cardiff, capital of Wales, in the UK. There may be 74,500 people. The total construction cost of the stadium was  £ 121 million and was built by Laing in 1999. Opened in June 1999, also the second largest stadium in the world. Its a great stadium, cool and important because it is the largest stadium second the world but to me the history of this stadium did not like, I like football but it is important for me to know him. 100 words

The Need for Available Contraceptives Essay -- Birth Control Children

The Need for Available Contraceptives With each miraculous birth the world’s population heads further towards destruction due to overpopulation. Globally, the population is increasing at a rate of 1 billion every decade, a rate that mankind has never seen before (Bongaarts). Most of this huge increase in population is in developing countries where the population is currently 4.3 billion and is expected to more than double within the next hundred years (Bongaarts). Considering that the world’s resources are already being stretched to sustain the current population a high birth rate will be catastrophic if if is allowed to continue. This population boom must be stopped in order to ensure that future generations can experience the standards of living we enjoy today. Though the high birth rate is mainly due to developing countries, all of humanity must work together to overcome it. Hope for the future is only possible if the developed world supports the effort with funds and resources. The key weap on in this battle is birth control, which must be spread globally to those who lack means of controlling their fertility. Although one little child does not put a significant stress on the world’s resources, the number of children currently being born will cause irreversible and unreasonable demands on the earth. President of the Population Institute Werner Fornos warns, â€Å" Population growth is a leading contributor to environmental degradation† (â€Å"Keynote address†). Environmental degradation happens and will continue to happen as we pollute the earth, contribute to global warming, create landfills, and consume our precious and often nonrenewable resources (Bongaarts). Realizing the drastic damage our population h... ...ption and Induced Abortion in Rural Ghana.† Tropical Medicine & International Health 7 (2002): 708-716. Hartmann, Betsy. â€Å"Population Control I: Birth of an Ideology.† International journal of health services 27 (1997): 523-540. â€Å"Keynote address.† Boston College Environmental Affairs Law Review 21 (1994): 251-256. â€Å"Nothing is unthinkable.† The Lancet 336 (1990): 659(3). Rosenfield, Allan. â€Å"The Fifth Freedom Revisited: I, Background and Existing Programmes.† The Lancet 336 (1990): 1227-1232. Sharpless, John. â€Å"World population Growth, Family Planning, and American Foreign Policy.† Journal of Policy History 7 (1995): 72-102. United Nations Secretariat. Dept. of Economic and Social Affairs. Population Division. Fertility, Contraception and Population Policies. 25 April 2003. â€Å"Whose future? Whose world?† The Lancet 342 (1993): 1125-1127.

Horror Films

Movies have been growing increasingly more explicit for years. Horror films are no longer based on a cleverly written script with lots of twists and turns, but rather how graphic and twisted the images are throughout the movie. Horror films are appealing to viewers for various reasons. In fact, according to some film critics, â€Å"good† horror films have particular characteristics. Maggie McCutcheon in â€Å"Too Disturbing, Too Shocking,† According to Olson, people particularly enjoy experiencing the end of their fear and terror.Once the fear and terror have ended, people feel better. And, according to Stephen King in â€Å"Why We Crave Horror Movies,† horror films can help us confront our fears, and help us deal with the â€Å"bad side† of ourselves. Given the wide variety of characteristics â€Å"good â€Å"horror films have, this paper will address two specific characteristics of horror films. One characteristic is visual images/suggestions that symb olize our fears. Another characteristic is vitality or strength of source of horror.In order to analyze the characteristics of horror films, I viewed Poltergeist, an early 1980s film about a family being haunted by earthbound spirits, and I also read four definitive articles about horror films. One characteristic of a good horror films is visual images/suggestions that symbolize our fears. Stanley J. Solomon in â€Å"The Nightmare World† claims the cinema of horror concretizes this nightmare world- our abstract fears of destruction and death.The Midnight visits of vampires, the laboratory induced reincarnations, the skull deformities, the murders in the fog – these visual images of the genre may be the symbols of our fears rather than the psychological source of them, but the terror without a body is terror deprived of a means of menacing us. The movie Poltergeist certainly has this characteristic. Examples of visual images from the movie is a scary clown that looks me an , sitting in the chair and has the ability to move , goes under Robbie’s bed.A hand reaching out of the TV also the gateway for the beast to reach Carol Anne, parents later communicate with Carol Anne through the TV. Another image is a Dead tree outside the house making scary shadows every time it storms and also tries to eat Robbie. And in the closet there is a monster that takes Carol Anne and at the end of the movie the closet turns in to a Giant throat with a serpent coming out of it sucking the house in to the earth. So clearly the viewers can see the characteristic of isual images in the horror film Poltergeist. Another characteristic of a horror film is Vitality or strength of source of horror. Stanley J. Solomon in â€Å"The Nightmare World† claims If the depiction of archetypal fears is one aspect of the genre, the process whereby these fears become dramatic incidents in a film reveals at least two other genre traits: the degree of unpreparedness on the par t of the endangered victim, and the vitality or strength of the source of horror. The movie Poltergeist certainly has this characteristic.Some examples are a normal looking neighborhood, Tweety dies , Steven has a remote control war with his neighbor , Carol Anne answers the TV people questions, Diane mentions the swimming pool what if Carol Anne falls in, the way the clown looks when its lighting in the kids room and when the Tree and storm clouds look and the hand reaching out from the TV, but only Carol Anne sees it- rest of the family thinks it’s a earthquake and the chairs stacked up, out from the table , and Robbie utensils are bent.So you can definitely tell that Poltergeist has the characteristic in the film. In conclusion Poltergeist clearly reflects the characteristics of having visual images/suggestions that symbolize our fears and of allowing viewers a degree of unpreparedness on the part of the endangered victim. Based on my evaluation, I believe Poltergeist is a very effective horror film.In fact, according to Tim Dirks article states that horror films are generally set in spooky old mansions or fog shrouded, dark locales, with â€Å"unknown,† supernatural or grotesque creatures, ranging from vampires, madmen, devils unfriendly ghost, monsters, even the unseen, diabolical presence of evil. This is the case with Poltergeist, and I think many people still like this horror film till this day.

Democratizing Effect of Internet Essay

In the modern world of today, there has been a whole new transformation in how people access information. Rather than having access to information alone, they discuss it with their peers and gain valuable insights into a topic through the ideas and opinions of others involved. (Ferdinand , 2000) There are different conversational technologies through which information available on the internet has and is become democratized. These include blogs, chat rooms, online communities, e-mails, discussion forums, sites like facebook and orkut. com. People discuss different issues with each other from different parts of the world through these sources and contribute in effective exchange and dissemination of information. These have also helped in creating a social circle where people become friends with each other though located in different parts of the world. This means that internet has removed all physical boundaries and has created a virtual world where any one can communicate across the barriers. Through discussions, people strengthen their knowledge base and get to know about different perspectives relating to a single topic. People express their ideas and opinions freely on communities without any fear which can be seen and thought by all. This sharing of knowledge is mainly carried out through conversations where people involve in healthy discussion or raise questions and others answer them. Then there are blogs created on different topics where people post their thoughts on that particular topic. This is not only being done by people to burn time rather this has become their hobby. They like taking an active part in discussion and join communities and post their messages. (David Simon, Corrales , and Wolfensberger , 2002) Organizations are responsible for creating, sharing, storing and retrieving valuable information which helps in the functioning of the business. The internet has helped in doing so. They have employed different knowledge management and information systems which help in the creation and sharing of information. These systems have also caused the internet to democratize information so that everyone working in an organization can make use of that. Every employee from middle level to the strategic level has a computer working on his desk with internet connectivity. They use internet to bring in creative and innovate ideas which raises their position in the organization. Previously, people used to refrain from sharing data or knowledge with others because of the difference in their cultural backgrounds. Most of the conversation was done face to face so people felt uncomfortable in sharing their ideas and opinions. But since internet technologies have become incorporated in the organization, the employees can discuss different issues through the internet on their computers with others without any face to face contact. This has increased their comfort level in presenting their ideas and opinions without any fear of criticism. Organizations have developed intranet and portals where employees and manages share information and discuss any of their issues or problems. Now let us discuss how information is democratized on internet through different conversational technologies. Examples are illustrated to support the topic to make it understand in a better way. BLOGS The first truly democratic tool used through the internet is ‘blogging’. These are web pages created on different topics by authors, teachers, politicians, creative writers, organizations, communities etc to discussing a particular issue and share with others whatever information they have on that particular topic. They also invite ideas, opinions and suggestions from others who view the website to share their comments over the topic. Different bloggers write on different topics and make their information accessible to others. Since everyone can view blogs and comment on it, this information circulates and everyone using internet comes to know about it sooner or later. This creates a democratizing effect on the population by blogs. An example would further illustrate this point. (Saco , 2002) Chinese people were not happy with Dell computers and started blogging about it on the internet. They criticized Dell computers and laptops for their wrong processors and poor customer service and everyone eventually learned about that living in different countries like U. K, U. S. A etc. Dell customers dissatisfied with the product started discussing the drawbacks in the products online. The angry customers combined together from different areas and raised voices against the company leading to severe action like lawsuit. This is the power of blogs or in other words the power of internet. This led the Dell Company into serious trouble when they saw that their purchases were declining and not only their target markets but others were also getting wrong impressions of the company. The customers created a bad word of mouth by blogging on the internet and people all over the world believed that to be true. This created a democratic effect and every one developed a negative attitude towards Dell products. Because of the democratic effect of the internet, people all over the world feel free and empowered to share their opinions and post their comments related to their experiences on websites readable to millions of users. These users also tend to believe their comments and take similar actions. Recently multinationals are themselves creating blogs about their products on web pages and inviting their customer’s comments after experiencing their products. This way the organizations can know whether their target market likes or dislikes their products, whether they feel content and satisfied or not. Moreover, people read blogs related to a product before going for its purchase to avoid any negative feelings thereafter. There are blogs available on a breadth of topics, people blog about the things they like as well as they dislike and this information spreads so quickly through internet that one cannot even imagine the speed. Online Communities People create online communities on topics that interest them. They are like discussion forums where people post their comments related to that topic. They come to know about different perspectives existing on a single topic and sometimes agree with it and some times contradict it. These forums are like debating societies where a group of people speaks in favor of a particular topic while others speak in against. The tone of the discussion varies. By participating in discussion forums people share their information and also take information from others which increases their knowledge base. Communities can also be created on a wide range of topics and have a similar impact as blogs. People ask questions and others answer them thus, allowing the information to circulate worldwide. Chat Rooms This is the most common type of tool used for communication of personal as well as professional information. Instead of posting comments there, chat rooms offer instantaneous communication. They are used in organizations for communication and problem solving purposes. Students and teachers use chat rooms for working on assignments and projects etc. An example for explaining the democratizing effect of chat rooms is the case of Colgate-Palmolive (CL). It was spread through chat rooms in 2005 by Chinese people that Colgate Total Toothpaste which is a product of CL was linked with cancer because it contained a cancer causing ingredient. Not only chat rooms, discussion forums as well blogs played a major role in spreading this information throughout the world so that more and more people should abstain from using this toothpaste as it could be dangerous to life. CL noticed that the sale of its Colgate Total tooth paste nearly diminished because of the internet’s democratizing effect. This effect is causing much harm to multinational companies whose products are not being sold in the world market because of the opinion of people living in one country. E-mail E-mail is one of the most frequently used ways by the whole population for communication purposes. It the replacement of traditional system of writing letters but is faster, speedy, and more efficient. Information is spread very quickly through e-mails. If a person receives an informative mail then he quickly forwards it to all his peers and friends in social circle who then forward it to their peers and the cycle goes on like this. This way the information continues to spread among population without any stop. Whenever we receive any forward mail, the message first starts with a huge list to which the message has already been forwarded. This way one receives huge information regarding different topics. Recently, I received a forward mail in which there was mentioned how mobile phones can burst while used on charge. There were even pictures given to support the point. I immediately forwarded the mail to everyone I knew because it is important for everyone to know the consequences of using mobile phones while being on charge. Another such informative mail was circulated which contained that mentos and cold drinks should not be consumed simultaneously as it leads to death. It showed pictures of an experiment by putting mentos into a bottle of coke which burst with showers. People receive these mails through different sources and we circulate these mails to as many people as possible because we want the world to become aware of these little things which can have bigger consequences. CONCLUSION The above discussion makes it clear how internet can result in the democratizing of information. Critics argue that it is not democratizing of information but it is creating a pro social change among the masses. They say it depends on a person who is using internet. If they are using it for democratizing purposes then it will surely have a democratizing effect. But since internet allows access to all and information is available to all regardless of the purpose for which it is being used then it is rightly said that internet has a democratizing effect. It has created a virtual world where information is not limited and continues to spread among the masses through blogs, e-mail, chat rooms and discussion forums. Any one can create information over the internet and anyone can read that piece of information. There exists no limit and boundaries. Thus, internet has increasingly become a democratizing tool for masses and people use it with increased vigor and determination. (Tranvik , 2005)

Marxism and Economic Theory essays

Marxism and Economic Theory essays Human relationships have always been dynamic. Change and adaptability have gone hand in hand with the passage of time for human society. Systems have been developed to regulate, direct and control the resources of this society. The systems are referred to as governments and the resources as the populace or inhabitants and forces of production. A government must be dynamic in its nature reflecting the change in society. At times these systems have resisted the necessity to adapt with its components (Society) creating a deficit between the system and those it regulates. As the deficits develop, they cause instability, and could lead to revolution.1 Theories have been developed to explain the systemic phenomenon called revolution. This paper will discuss three modern theories and apply them to the English revolution of 1640. The first theory, developed by Carl Marx (Marxism), will address the economic evolution in English society. This theory will emphasize and explain how the shift from a feudal/mercantile system to capitalism affected English society. The second, called the Resource Mobilization Theory (RMT) developed by Charles Tilly, will explain how the English organizations (the Crown and the Parliament) effectively obtained, amassed and managed resources. Samuel Huntington's, "Institutional Theory", will argue that the existing government at that time was unable to incorporate the demands and personnel that the socio-economic changes created. Marxism was formulated in the 19th century. Carl Marx and his associate Frederick Engels observed the socio-economic changes that were transpiring in Britain. England was the dominant world power and had the largest industrialized economy during the 1800's. The development of the factory and the institution of the assembly line created a large demand for workers. This demand was satiated by migrating peasant from the rural areas in England and Ireland to developing urban cent...

Battle of Salamanca - Peninsular War Battle of Salamanca

Battle of Salamanca - Peninsular War Battle of Salamanca Battle of Salamanca - Conflict Date: The Battle of Salamanca was fought July 22, 1812, during the Peninsular War, which was part of the larger Napoleonic Wars (1803-1815). Armies Commanders: British, Spanish, Portuguese Viscount Wellington51,949 men French Marshal Auguste Marmont49,647 men Battle of Salamanca - Background: Pushing into Spain in 1812, British, Portuguese, and Spanish troops under Viscount Wellington were confronted by French forces led by Marshal Auguste Marmont. Though his army was advancing, Wellington grew increasingly concerned as the size of Marmonts command steadily increased. When the French army matched and then became slightly larger than his, Wellington elected to halt the advance and began falling back towards Salamanca. Under pressure from King Joseph Bonaparte to take the offensive, Marmont began moving against Wellingtons right. Crossing the River Tormes, southeast of Salamanca, on July 21, Wellington was resolved not to fight unless under favorable circumstances. Placing some of his troops on a ridge facing east towards the river, the British commander concealed the bulk of his army in the hills to the rear. Moving across the river the same day, Marmont wished to avoid a major battle, but felt compelled to engage the enemy in some way. Early the next morning, Marmont spotted dust clouds behind the British position in the direction of Salamanca. Battle of Salamanca - The French Plan: Misinterpreting this as a sign that Wellington was retreating, Marmont devised a plan calling for the bulk of his army to move south and west to get behind the British on the ridge with the goal of cutting them off. In actuality, the dust cloud was caused by the departure of the British baggage train which had been sent towards Ciudad Rodrigo. Wellingtons army remained in place with its 3rd and 5th Divisions en route from Salamanca. As the day progressed, Wellington shifted his troops into positions facing south, but still concealed from sight by a ridge. Battle of Salamanca - An Unseen Enemy: Pushing forward, some of Marmonts men engaged the British on the ridge near the Chapel of Nostra Seà ±ora de la Peà ±a, while the bulk began the flanking movement. Moving onto a L-shaped ridge, with its angle at a height known as the Greater Arapile, Marmont positioned the divisions of Generals Maximilien Foy and Claude Ferey on the short arm of the ridge, opposite the known British position, and ordered the divisions of Generals Jean Thomià ¨res, Antoine Maucune, Antoine Brenier, and Bertrand Clausel to move along the long arm to get in the enemys rear. Three additional divisions were placed near the Greater Arapile. Marching along the ridge, the French troops were moving parallel to Wellingtons hidden men. Around 2:00 PM, Wellington observed the French movement and saw that they were becoming strung out and had their flanks exposed. Rushing to the right of his line, Wellington met General Edward Pakenhams arriving 3rd Division. Instructing him and Brigadier General Benjamin dUrbans Portuguese cavalry to strike at the head of the French column, Wellington rushed to his center and issued orders for his 4th and 5th Divisions to attack over the ridge with support from the 6th and 7th as well as two Portuguese brigades. Battle of Salamanca - Wellington Strikes: Intercepting Thomià ¨res division, the British attacked and drove back the French, killing the French commander. Down the line, Mancune, seeing British cavalry on the field, formed his division into squares to repel the horsemen. Instead, his men were assaulted by Major General James Leiths 5th Division which shattered the French lines. As Mancunes men fell back, they were attacked by Major General John Le Marchants cavalry brigade. Cutting down the French, they moved on to attack Breniers division. While their initial assault was successful, Le Marchant was killed as they pressed their attack. The French situation continued to worsen as Marmont was wounded during these early attacks and was taken from the field. This was compounded by the loss of Marmonts second-in-command, General Jean Bonnet, a short time later. While the French command was reorganized, Major General Lowry Coles 4th Division along with Portuguese troops attacked the French around the Greater Arapile. Only by massing their artillery were the French able to repel these assaults. Taking command, Clausel attempted to retrieve the situation by ordering one division to reinforce the left, while his division and Bonnets division, along with cavalry support, attacked Coles exposed left flank. Slamming into the British, they drove Coles men back and reached Wellingtons 6th Division. Seeing the danger, Marshal William Beresford shifted the 5th Division and some Portuguese troops to aid in dealing with this threat. Arriving on the scene, they were joined by the 1st and 7th Divisions which Wellington had moved to the 6ths aid. Combined, this force repelled the French assault, forcing the enemy to begin a general retreat. Fereys division attempted to cover the withdrawal but was driven off by the 6th Division. As the French retreated east towards Alba de Tormes, Wellington believed the enemy was trapped as the crossing was supposed to be guarded by Spanish troops. Unknown to the British leader, this garrison had been withdrawn and the French were able to escape. Battle of Salamanca - Aftermath: Wellingtons losses at Salamanca numbered around 4,800 killed and wounded, while the French suffered around 7,000 killed and wounded, as well as 7,000 captured. Having destroyed his principal opposition in Spain, Wellington advanced and captured Madrid on August 6. Though forced to abandon the Spanish capital later in the year as new French forces moved against him, the victory convinced the British government to continue the war in Spain. Additionally, Salamanca dispelled Wellingtons reputation that he only fought defensive battles from positions of strength and showed that he was a gifted offensive commander. Selected Sources British Battles: Battle of SalamancaPeninsular War: Battle of SalamancaNapoleon Guide: Salamanca

Please answer the following questions Assignment

Please answer the following questions - Assignment Example Functional structure classifies the people with the function they perform. Divisional structure- These are structures which based upon various divisions within organizations. This is further divided into; product structure which is based on the organizational of the staff and a duty which is based on different products the company produces. Market structure which classifies the employees according to the market the company deals in. Geographical structure which is applicable to organizations working in different places (Schein 59). Other kinds of structures include; bureaucratic structures, pre bureaucratic structures, network structure and team structure. Bureaucratic structures are advantages in organizations with complex managements. Pre bureaucratic is suitable when administration is centralized. While network structure help maintain coordinates. b) What is organizational culture-These are the behaviors and the values that explain the social uniqueness and the organizational psychological environment. It is therefore the summation of organizations preset and past experiences and philosophy hat defines and hold the organization together. It is rooted on the customs, beliefs, attitudes and norms. It is manifested through the strength of the staff, flow of power and information, autonomy and freedom in the organization and the ways business is conducted in the organization. The organization culture is regarded either strong or weak. This is depends on how it spreads within the organization. Culture affects organizations productivity and the quality. It also influences marketing and advertising strategies. In India the major drivers are power distance; people are not equal in the society 77. Individualism; this explains the degree of interdependence maintained among members is rated at 48 Masculinity/Feminist indicating success n competition 56. Uncertainty and avoidance and the long term orientation which involves dealing

Coccydenia Essay Example | Topics and Well Written Essays - 2000 words

Coccydenia - Essay Example By adopting these AT devices, day-to-day activities, both professional and personal are not hampered. The article presents an insight about the AT devices for coccydenia patient to make them self reliant and confident to execute their routine tasks in a normal way. Coccydenia or coccygodynia is pain in the area of the coccyx (tailbone). It is also known as "tailbone pain", coccygeal pain, coccyx pain, coccaglia. Medically it is recognized as an inflammation of the tailbone or coccyx, a hollow region present between the buttocks. It is a discomfort or acute pain in the coccyx, this pain varies from mild to extreme. There are various factors that trigger the onset of Coccydenia, an injury or trauma to the coccyx; injury may extend to severe bruising, dislocation, fracture of the coccyx, or other factors like constant sitting posture, fall, childbirth, repetitive strain, surgery or due to journey discomfort. The reason could be any one of these but the condition is extremely painful. The pain can disappear on its own, lasting only for a short span or may require treatment if it persist for year(s) (What is Coccydenia). It is unfortunate that inspite of the fact that it is painful inflammation, common coccygodynia or Coccydenia is poorly understood. In order o understand the origin of the syndrome, along with pain in pericoccygeal soft tissue, spasm of the muscles of the pelvic floor, referred pain from the lumbar pathology, arachnoiditis of the lower sacral nerve roots, local posttraumatic lesions, somtization etc (Howorth 1959, Nelson 1991, Postacchini & Massobrio 1983, Stern 1967). It is therefore no specific reason of coccydenia has come up. In most of the reported cases it is often associated with the fall on buttocks or a delivery as precipitating event or is associated with the constant sitting position. The victims may feel pain due to movement from constant sitting to standing position. It is also reported that sufferers feel pain when sitting on a hard, unyielding surface for too long. Other aspects encompassing coccydenia are deep pain in the tailbone region, pain during bowel movements or sex and development of sensitivity to pressure on the back especially buttocks along with shooting pain moving down the leg similar to sciatica (What is coccydynia, its symptoms and cure). These aspects have enabled Maigne et al, (1992, 1994) to develop a protocol to document the painful coccyx with dynamic films and coccygeal discography. Dynamic films are characterized as X-ray films in the lateral sitting position (the painful position) and they are compared with the standard lateral roentgenograms. The percentage is more in females as compared to males due to anatomical reasons. In females the pelvis leaves the coccyx more exposed causing chronic inflammation. Gray (1973) has defined sacrococcygeal joints as thin intervertebral discs of fibrocartilage. The intercoccygeal joints are synovial infrequently. There are various speculations reported about the sacrococcygeal joint, it is disc, a synovial joint, an extensive cleft, with a frame of annual fibers or synovial cells (Maigne et al, 1992). In some patients ossification of coccyx was reported (Saluja, 1988). Coccyx depicts the flexion and extension physiological movements. Active flexion is the movement in the forward