Amorphous Definition in Physics and Chemistry

In physics and chemistry, amorphous is a  term used to describe a solid which does not exhibit crystalline structure. While there may be local ordering of the atoms or molecules in an amorphous solid, no long-term ordering is present. In older texts, the words glass and glassy were synonymous with amorphous. However, now glass is considered to be one type of amorphous solid. Examples Examples of amorphous solids include  window glass, polystyrene, and carbon black. Many polymers, gels, and thin films exhibit amorphous structure. Ice can take a crystal form as a snowflake or can form an amorphous solid. Sources MavraÄ ić, Juraj; Mocanu, Felix C.; Deringer, Volker L.; Csà ¡nyi, Gà ¡bor; Elliott, Stephen R. (2018). Similarity Between Amorphous and Crystalline Phases: The Case of TiOâ‚‚. J. Phys. Chem. Lett. 9 (11): 2985–2990. doi:10.1021/acs.jpclett.8b01067Zallen, R. (1969). The Physics of Amorphous Solids. Wiley Interscience.

Lee Harvey And The Assassination Of Jfk - 2462 Words

Lee Harvey Oswald and The Assassination of JFK On November 22, 1963 United States President John F. Kennedy was shot and killed in Dallas Texas. In September 1964 the Warren Commission, appointed by President Lyndon B. Johnson, presented an official report documenting the details of the assassination. This report concluded that Kennedy was killed by a man named Lee Harvey Oswald, and that Oswald acted alone. Ever since then there has been speculation concerning the validity of the Warren Commission. For over fifty years conspiracy theorists have been uncovering the â€Å"truth† behind Kennedy’s assassination. These theories, however, are largely unfounded, and supported by no hard evidence. In contrast, the meticulously detailed Warren Report, available in the National Archives, provides countless pieces of closely analyzed evidence, all corroborating the same, controversial claim. Regardless of popular American disbelief, the fact remains that Lee Harvey Oswald is alone responsible for the assassination of John F. Kennedy, as described by the Warren Commission. A conspiracy theory, in it’s purest form, describes a hypothesis concerning an incident in which more than one person is involved. Since 1963 more Americans have believed in a conspiracy against Kennedy than have believed in a single assassin working alone (Majority in U.S. Still Believe JFK Killed in a Conspiracy). After years of investigation, evidence continues to prove the majority of Americans wrong. There was onlyShow MoreRelatedLee Harvey Oswald and the Assassination of JFK1453 Words   |  6 PagesLee Harvey Oswald and the Assassination of JFK A- Plan Of Investigation This investigation will answer the question: To what extent did Lee Harvey Oswald’s history predispose him to kill John F. Kennedy? To determine the extent to which childhood and previous jobs influenced Oswald to assassinate the President, the scope of the investigation will focus on Lee Harvey Oswald and his relationships with political groups. It will also examine Oswald’s youth and the actions of previous life eventsRead MoreThe Assassination Of Jfk By Lee Harvey Oswald3669 Words   |  15 PagesThe shot seen across the country. The assassination of JFK still stands today as one of the most shocking events in American history. Its had a larger impact because of the fact that it was on national television and because of its graphic nature. Since we will never know the true motive of Lee Harvey Oswald, the only thing that we could do is make our own assumptions. That is what we’ve done, which have only made things more difficult for us to grasp and have create d more conspiracy theories. IRead MoreJfk And The President Jfk1368 Words   |  6 PagesJohn Fitzgerald Kennedy (JFK) was assassinated in Dallas Texas. The nation and the whole world was shocked in that day. In fact, president JFK was preparing for his next combine in Texas, he took a road trip by a motorcade with his wife Jacqueline Kennedy, Governor John Connally, and his wife Nellie. The road trip went through Dealey Plaza in downtown Dallas towards the trade mart, where the president was scheduled to give a speech there. The road that the president JFK was traveling on by his motorcadeRead MoreNoah Cooper. Mrs. Sites. English 10A. 15 April 2017. Lee1749 Words   |  7 PagesApril 2017 Lee Harvey Oswald: The Sole Assassin? The public must be satisfied that Oswald was the assassin; that he did not have confederates who are still at large; and that evidence was such that he would have been convicted at trial. Unfortunately the facts on Oswald seem about too pat- too obvious (Marxist, Cuba, Russian wife, etc.) The Dallas police have put out statements on the Communist conspiracy theory and it was they who were in charge when he was shot and thus silenced (â€Å"The JFK Assassination†Read MoreA Brief Look at John F. Kennedy835 Words   |  4 Pageswas cut short by a belligerent man. John F. Kennedy or JFK would grow to become one of the United States’s smartest and youngest Presidents in history. Unfortunately for JFK his life and term as President was cut short after being assassinated by Lee Harvey Oswald. Although JFK did not serve a full term as President he affected our nation in many positive ways and was on the best presidents we ever had. John Fitzgerald Kennedy also known as â€Å"JFK† because of his initials was the 35th President of theRead MoreTo Kill A Kennedy954 Words   |  4 Pagesbeing â€Å"A person who is easily manipulated or victimized : pushover,† (www.merriam-webster.com). This is what Lee Harvey Oswald claimed he was when the Dallas Police Department arrested him on November 22, 1963 for suddenly assassinating President John Fitzgerald Kennedy. Today, the vast majority of Americans believe Oswald’s words, claiming that there was more behind the tragic assassination than the United States government once portrayed. Many have disregarded everything the government had told theRead MoreThe Assassination Of Jfk Assassination Theory1385 Words   |  6 Pagesessay is the JFK assassination theory. I would like to research this because I have seen documents and videos online and on television about the conspiracy but I have not done full research into it to see the facts. With the presid ents of the United States they are able to make or break the country with their decisions, with that JFK was assassinated due to that and other reasons. I will be going into this research thinking that there is a conspiracy behind the assassination of JFK that it wasn tRead MoreMystery of Who Killed John F Kennedy1483 Words   |  6 PagesDue to the vast speculations of the assassination of John F. Kennedy on November 22, 1963 in Dallas, Texas the mystery of what really happened still lies amongst us today. From theory to theory there is no telling what the true motive in killing the President really was. Among the various theories are those that involve the Chicago mafia, Lee Harvey Oswald attempting the murder by himself, and the left and right wing factions of the U.S. government. After several investigations, there is no realRead MoreThe Assassination Of John F. Kennedy1500 Words   |  6 PagesThere is a lot of speculation about what really took place in the assassination of John F. Kennedy. Many people believe that Lee Harvey Oswald worked alone, but there are many people across the nation who think differently. Many theories can both support and disprove that Lee Harvey Oswald worked as a lone wolf in the assassination of John F. Kennedy. The official report by the government in the JFK assassination was that Lee Harvey Oswald worked alone on the twenty-third of November in 1963. TheRead MoreAssassination Of Jfk s Assassination1140 Words   |  5 Pageslater, he was assassinated. The assassin, Lee Harvey Oswald was arrested 70 minutes after the assassination. There have been numerous debates over the last 55 years regarding this incident. Many people claim there is a conspiracy behind the case, allowing various conspiracy theories to emerge over the years. One specific theory is about how the mafia was involved with JFK’s assassination. In 1963, the USA Presidential elections were approaching and so JFK and his wife Jacqueline travelled to Dallas

”The Ways We Lie” by Stephanie Ericcson Essay Sample free essay sample

The Ways We Lie written by Stephanie Ericcson. explains ten specific lies that she believes are prevalent in our daily lives. The reading begins byThe White Lie.being the most harmless prevarication. Ericsson believes stating the truth could enforce more harm than a simple. harmless prevarication. The strength of a white prevarication being harmful depends on the fortunes. Equally thoughtful as it sounds a white prevarication is still lead oning person. The following reading.Facadesis altering your behaviour while avoiding the existent truth. The writer tells how people are frequently up-front about unimportant issues and non uncovering the twosome of really of import inside informations that changes everything. Another manner people are able to lead on is by Ignoringthe Plain Facts.Ericsson uses the Catholic Church’s cognition of Father Porter’s compulsion with kids and their denial of the issue to demo how disregarding the facts can be considered lying. We will write a custom essay sample on †The Ways We Lie† by Stephanie Ericcson Essay Sample or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The consequence of this prevarication was 100s of more kids were molested because the church chose to travel him to another parish alternatively of confronting the job and disregarding Father Porter. Ericsson uses Clarence Thomas illustration to explicate when person gets accused of something. an frequently superb type of prevarication to make is debar the prevarication.Debaringis when you wholly turn things around by either altering the topic or taking the offense. Judgment of dismissalis the most slippery of all prevarications. Sometimes things occur throughout our twenty-four hours that can maintain us down all twenty-four hours. but by disregarding them for the clip being. it allows you to travel through your twenty-four hours happy and non affected. When others are sing something that causes anxiousness. hurting. or fear one normally tries to quiet them by lying and stating the complete antonym of the truth. Last.Delusionis a signifier of dismissal. We make up alibis and believe they are facts to assist us in life. Delusion is besides a survival mechanism we all use.

Urbanization in Brazil Essay Example

Urbanization in Brazil Paper Urbanization in Rio de Janeiro Brazil As civilization continues to develop, the rural characteristics of various towns and areas continue to be removed. This removal Is resulting In the Immense growth of cities all across the world. Arbitration Is a process that has previously occurred and continues to take place In nearly every part of the world that humans have inhabited. With a metropolitan population of more than twelve million people in two thousand two, ROI De Jeanine Brazil is the alignments largest metropolitan area in the world, larger than Chicago, Paris and London (Bryn, Retina, 2003: 599). It is a city that appears appealing to many with its alluring climates and, more importantly, its numerous occupational opportunities. Although there are various reasons for the increasing population in the city of ROI De Jeanine, it is clear that Arbitration plays the largest role in the overpopulation that has taken place over the past few decades. There are a plethora of problems that this rapid Arbitration is causing for the city, however, the pull factors drawing people to the city and the push factors pushing those same people away from their rural areas seem to outweigh the risks of migrating to an overcrowded metropolis. We will write a custom essay sample on Urbanization in Brazil specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Urbanization in Brazil specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Urbanization in Brazil specifically for you FOR ONLY $16.38 $13.9/page Hire Writer There are certainly a variety of factors pulling those living in rural areas of Brazil to migrate to ROI De Jeanine. One of the most obvious is that many see the city as an ultimate land of opportunity. In other words, it will be much easier for people to find work when they live in such a large area with a greater number of opportunities. Overall, those outside of ROI De Jeanine see a vast convenience in simply moving there. A BBC article on Arbitration suggests that access to education, health, social services and cultural events is much more readily available in a city than in a rural setting (2002). Additionally, everything is located so closely in cities which can make motor ventricle use unnecessary Tort many colleens. Something that I Nils Is certainly would draw in populations as running an automobile is a large expense. ROI De Jeanine has efficient mass transportation systems in place because of its large population. Systems such as this are not feasible for rural populations (Arbitration, 2002). Finally, ROI De Jeaneries density of people, wealth and other city resources provide a better opportunity for citizens to receive noteworthy educations. Basically, when enough people are put together in a small area, hey start coming up with ideas to do things cultural, political, commercial and social activities that Just dont occur outside of cities (Arbitration, 2002). Therefore, without the development of cities, universities which attract to those with ambition would have never come about. When reviewing the appealing factors of moving into the city of ROI De Jeanine, it is understandable why the city has become so overpopulated. Although the pull factors do make migrating to ROI De Jeanine sound ideal, there are several issues that rapid Arbitration has caused. The most prominent problem is the newcomers search for housing. Many new migrants to cities in ROI De Jeanine cannot afford housing. Therefore, they are forced to build temporary accommodation in spontaneous settlements. I nose settlements are class Janice nee as Taverns or slums. According to autumn Permian, these settlements usually occur in two main areas of ROI: along the steep hillsides, or along the outer fringes of urban expansion (1999: 24). These settlements are built of scrap materials and often have no water, sanitation or electricity. A Brazilian woman spoke out in an article stating, the urban world is not world of cities, it is a world made of slums (Wooden, 2007: 13). Garbage is either incinerated on the hills or brought down to the street where the city is supposed to haul it away. If incineration occurs, this can easily ignite many of the wooden houses and cause people become sick due to the smoke. Since the city often does not live up to its obligation to haul away the trash, it can build up on street and also become a source for disease (Godlier, 1991: 19). Many consider the velars the source of Iriss urban problems, citing them for crime, violence, promiscuity, family breakdown and the creation of a culture of poverty. The prevailing view is that the velars are Just a transfer of poverty form the entry to the city and are responsible for the negative effects of over-Arbitration (Hall, 1995: 90). Others view the vela as Just another part of the framework of ROI. It is a natural occurrence of the city and is compared to a weed growing in a garden, there will always be weeds. Despite these views, attempts to m to be a great challenge. Earners ten Taverns Ana deal Walt ten son retag AT telltales are proving Unfortunately the vela settlements and conditions that come along with them are not the only negative impacts that Arbitration has had and continues to have on ROI do Jeanine. There are various environmental problems that are occurring which are also due to Arbitration. One of the most obvious differences between an urban and a rural area is the air quality. Due in large part to heavy motor vehicle traffic, and also to energy production, it is often that a large cloud of smog hangs over ROI. This polluted air is, in addition to being quite ugly, a public health problem. Secondly, an academic article links the occurrence of acid rain in Brazil to also be caused by pollutants released by industries and the large fleet of vehicles (Santos et al. , 2007: 87). Subsequently, as ROI becomes more and more urbanize, the water cycle changes dramatically. Generally, cities have more precipitation than surrounding areas, with pollutants and convection currents that cause raindrop formation. Once the water falls, instead of being absorbed by the soil, it is instead channeled into run-off systems, picking up ground along the way. This pollution is added to that brought about by industrial waste and sewage disposal, which is often untreated in ROI De Jeanine. The final environmental problem cause Arbitration is the overall destruction of habitat. To make room for migrants, many trial land sources such as wetlands are paved over which leads to a loss of ecosystems (Interpol, 102: 2004). Therefore, any species dependent on that ecosystem die out in the area. Ultimately, as ROI De Jeanine continues to become more urbanize and populated, the environment continues to suffer. On a more positive note, there are efforts being made in an attempt to prevent the negative impacts that Arbitration has on this beautiful city. The direction those that are helping are heading in can be directly related to Karl Mars theory that correlates overpopulation with capitalism. Governments are focusing mainly on improving the slums and velars of ROI. In other words, they are attempting to reduce poverty, which is precisely the theory that Marx suggests will be the most successful in lowering overpopulated cities. Temporary wooden shacks have been rebuilt using brick rather than scraps, and water and electricity is somewhat more common nowadays in the slums. Furthermore, a 300 million dollar Vela Barrio project has been set up to help improve the living conditions of those struggling in ROI (McCann, 2006: 153). They plan to widen streets and put in pavements to decrease the risk of accidents on the roads Also, water peoples wall De alai as well as saddles Tort electricity as tense are Don crucial, especially water. Plans for safe places for children to play such as football fields are also in the works, as many children often find themselves in danger due to crime and lack of safe places to play. These plans are beginning to look successful, and many are being put into action. However, it will take a great deal of time to change what has already been done. Also, some of these plans will still play a role in the negative impact of Arbitration. For example, paving the streets will story some natural land sources while also leading to greater transportation which irrevocably results in more air pollution. The fact that Arbitration is still happening so quickly makes it tough to take complete control over the issue. It is undeniable that Arbitration in ROI De Jeanine is not going to end any time soon, Just as it will not in various other countries around the globe. The ultimate goal of urban planning appears to be achieving the benefits ROI De Jeanine provides while attempting to limit overwhelming negative consequences that come with those striving to get the benefits. Although educing poverty may help, formulating plans to deal with the growth of ROI De Jeanine rather than letting it grow naturally is the most logical method. It is true that these plans will be challenging but they will also allow for a more adequate structure to support the population. It can be said that planning cities for sustainable growth is one of the major challenges facing humanity at the beginning of the third millennium. Despite the efforts being made to improve the living conditions of those struggling within ROI De Jeanine, Arbitration is a barrier that will take an extensive amount of time to overcome. Reticence Bryn, R. , Lie, J. , Retina, S. (2003). Sociology Your Compass For a New World.