The Childrens Crusade Essay Example

The Childrens Crusade Paper James Millette Ms. Kelzer World History 11/28/11 By June, 1212 about 30,000 kids under the age of twelve had showed up to support and go on the journey to capture back the holy land. (Kreis, Steven) Even wealthy children had snuck outside of their families to join. The children’s crusade seemed like it would be successful and had good intention, but had a huge lack of sense of leadership and planning. He had led him and his army into a dispute against all factors of nature. At him being so young of age, that had also caught up with him. It has been said that the children’s crusade was a set up to try and shame the king and his army to go and fight for the holy land. The Crusades were a series of religious wars, blessed by the Pope and the Catholic Church with the main goal of restoring Christian access to the holy places in and near Jerusalem. The Crusades were originally started in response to a call from the leaders of the Byzantine Empire for help to fight Muslim Turks expanding into Anatolia, these Turks had cut off access to Jerusalem. The main series of Crusades occurred between 1095 and 1291. We will write a custom essay sample on The Childrens Crusade specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on The Childrens Crusade specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on The Childrens Crusade specifically for you FOR ONLY $16.38 $13.9/page Hire Writer This Holy Land was extremely important to Christians because it was where Jesus Christ had lived. The church had taken the process a step further, claiming crusading as doing a sort of deed to God for sins that had been done. This created a desire to fight for Christianity, and a motivation that kept Western Europe in tact, causing thousands of ordinary people to join the cause. The origin of the Children’s Crusade however, was from the increase of religious feeling among the peasants and laymen. Mobs of children, who belonged to religious communities and carried the belief of recovering Jerusalemm had assembled. A boy named Stephen, who was twelve years old and was from Cloyes in the Orleannais. He was born out of a poor family, which was neglected in their town. He supposedly had come upon Christ while he was sleeping and was ordered to give a letter to the king and also preach the crusade. The king had turned him down, but Stephen began to go across town and he preached. His letter had told his followers that crossing obstacles like the sea would be easy for them: it said that the waterways would part and let them cross through. According to the church, this crusade wasn’t really a crusade because they weren’t blessed by a pope. The church believed they couldn’t bless if a crusade was bound to fail, but they thought that by sending these kids would put shame on the popes and make them actually put together a crusade and capture Jerusalem. The amount of inspiration Stephen had towards his religion was immeasurable. He had gone and preached promoting the crusade against Muslims of the east of Spain and had been turned down by nearly everyone who he had come across. After he had received the letter from Jesus he arrived at the entrance of Abbey of Saint-Dennis and had announced that he would lead an â€Å"army† of children to rescue the holy land. In the summer of 1212 three armies of children, each more than thirty thousand strong, setout from France and Germany, to walk to Jerusalem and rescue the Holy Sepulchre from the armies of Muslims. The leaders were children, boys only twelve or thirteen years old; they preached in churches, at shrines, and on highways. Now, this was an act that took major amounts of courage but children cannot lead other children and Stephen being only twelve years old, he wasn’t ready to lead either. When it comes to leadership, Stephen lacked highly in it as a whole. Mostly all of his army had set on foot and Stephen had designed a cart for himself. At his sides were several boys on horseback who were from richer families and could afford these things. It wasn’t fair to the other 30,000 kids that had to suffer on foot. Money distribution had become a huge issue. There was no money to buy food or water or any means of transportation anywhere. Stephen had also made his army believe that the sea would spread for them and they would be able to cross, none of this happened. A few days later, two merchants, Hugh the Iron and William the Pig, confronted Stephen with a deal. They offered to provide seven ships, to the mass of children, free of charge. All of the boys and girls boarded their ships and set out to Palestine. It took about 18 years until the story of the tragedy had been talked about The fact that Stephen was only twelve years old and had come from a poor peasant family really had an effect on his sense of power. It seemed as though people didn’t respect him. On top of that he didn’t know how to read nor write, he was in a way looked at as a fool even at such a young age. It was wrong for the king to even let him step foot out on his own. The morals of the king were that he would shame his own army into fighting the crusades, but this didn’t work and the king had sacrificed 30,000 other children’s lives. When there is a mass population of kids, disease also comes into play. As the journey went on, many kids became diseased and those diseases had carried to both the kids and the towns that they had traveled through. Before reaching the sea, over half of the army had either died from disease, starvation or heat exhaustion. This was considered a very painful journey, some kids had wandered off to seek food or just to go home. Since Stephen didn’t know how to read, for days even weeks the children wouldn’t hear from anyone and they had come across towns out of luck. Once reaching the city of Marseilles, they were kindly greeted and were given rooms to sleep in. Now these rooms were only given to the more wealthy, most of them stayed out on the streets and scavenged whatever food they could find. EBSCO Publishing Service Selection Page. Web. 13 Dec. 2011. †¢ The Childrens Crusade. History Learning Site. Web. 28 Nov. 2011. †¢ Children’s and Shepherds’ Crusades: Were the Children’s and Shepherds’ Crusades Class Protests of the Poor Against the Wealthy? History in Dispute. Ed. Mark T. Abate. Vol. 10: The Crusades, 1095-1291. Detroit: St. James Press , 2003. 32-39. Gale Virtual Reference Library. Web. 11 Nov. 2011. †¢ Kreis, Steven. The Childrens Crusades (1212). The History Guide Main. Web. 11 Nov. 2011 †¢

Free Essays on Clemente Chavez

â€Å"There is a heat more intense than fire of the torch! And it can be rekindled at a moment’s notice! Where discrimination, injustice and oppression rear their ugly heads the fire can be called upon to burn them away.† Clemente Chavez is a protagonist in the novel Heart of Aztlan. The took place in Barelas, a â€Å"barrio† in Albuquerque, New Mexico in the year 1950’s. Clemente Chavez used to be a farmer, and he loved to work the soil. He lived in a rural area with his family. He yearns for his life in barrio, he also fight for his and his co-workers rights in the city. The book ends with Clemente leading his co-workers on a peaceful demonstration through the railroad company. And he want his family to have a better future, he believe that there is a better life in the city. Clemente is a father that is willing to give his life to his family’s future and the rights and conditions of his co-workers. Clemente wants his family to have a better life. He had a land in a barrio. Unfortunately he was not able to earn enough to pay the mortgages on his land, so he was forced to give up and sell the land. Prior to selling the land, he is like he lost his old customs and traditions. â€Å"There is no injustice in dealing in land.† He felt cursing and crying out the pain he felt because Don Jose bought it in a very low price; Clemente do have any choice. His family are always there to care for him. His family felt very sorry for Clemente. They the move from rural area to urban life takes a hard toll on the family, especially to Clemente. For him is like moving from one world to another. As Clemente wants his family for a better future, he feels powerless in regards in his own family, who’s members takes up city-life in their own ways, and not to his liking. His children enjoy moving in the city; they quickly socialize with the youth often attending parti... Free Essays on Clemente Chavez Free Essays on Clemente Chavez â€Å"There is a heat more intense than fire of the torch! And it can be rekindled at a moment’s notice! Where discrimination, injustice and oppression rear their ugly heads the fire can be called upon to burn them away.† Clemente Chavez is a protagonist in the novel Heart of Aztlan. The took place in Barelas, a â€Å"barrio† in Albuquerque, New Mexico in the year 1950’s. Clemente Chavez used to be a farmer, and he loved to work the soil. He lived in a rural area with his family. He yearns for his life in barrio, he also fight for his and his co-workers rights in the city. The book ends with Clemente leading his co-workers on a peaceful demonstration through the railroad company. And he want his family to have a better future, he believe that there is a better life in the city. Clemente is a father that is willing to give his life to his family’s future and the rights and conditions of his co-workers. Clemente wants his family to have a better life. He had a land in a barrio. Unfortunately he was not able to earn enough to pay the mortgages on his land, so he was forced to give up and sell the land. Prior to selling the land, he is like he lost his old customs and traditions. â€Å"There is no injustice in dealing in land.† He felt cursing and crying out the pain he felt because Don Jose bought it in a very low price; Clemente do have any choice. His family are always there to care for him. His family felt very sorry for Clemente. They the move from rural area to urban life takes a hard toll on the family, especially to Clemente. For him is like moving from one world to another. As Clemente wants his family for a better future, he feels powerless in regards in his own family, who’s members takes up city-life in their own ways, and not to his liking. His children enjoy moving in the city; they quickly socialize with the youth often attending parti...

'Critically evaluate the concept of corporate social responsibility Essay

'Critically evaluate the concept of corporate social responsibility and assess its contribution to the framing of business eth - Essay Example 2006, p. 4). Thereby, Corporate Social Responsibility tends to be a pivotal issue for the organizations that tend to do business in a sustainable way. Though Corporate Social Responsibility is a concept that is affiliated to voluntary actions on the part of businesses, still, in the current times there has been a soaring pressure on the businesses to extend positive contributions to the societies and communities in which they operate, and at a minimal limit the negative impact of their business activities (Fall 2003, p. 205). The governments the world over have been formalizing the salient aspects of Corporate Social Responsibility, particularly those that are related to environment. One salient attribute of the Corporate Social Responsibility is the need on the part of the businesses to affiliate to the ethics prevalent in the socio-economic context in which they operate (Smith 2008, p. 183). Thereby any viable idea of Corporate Social Responsibility is complete without affiliating to business ethics. ... 110). The primary objective of a business is to garner profits for its shareholders and owners. However, the onus of generating profits does not mean that a corporation could do anything to facilitate these pecuniary motives. Therein comes in the concept of Corporate Social Responsibility and business ethics. Many a times the concept of Corporate Social Responsibility and ethics is used interchangeably (Kline 2005, p. 239). The thing that needs to be understood is that the term Corporate Social Responsibility pertains to the acceptance on the part of a business of certain salient social obligations. For instance it is not binding on the part of a business to extend employment opportunities to the physically challenged and other sidelined sections of the society. Still if a business extends employment to the physically challenged people, it constitutes the recognition of a social obligation on the part of a business and comes within the ambit of Corporate Social Responsibility. Howeve r, when one considers the concept of business ethics, things get a little confusing and difficult When it comes to business ethics, it is not merely about the recognition of certain salient social obligations on the part of a business (Joshi 2012, p. 148). Business ethics are not a concept that the businesses could adhere to on the basis of voluntary initiative, but rather they pertain to the actual conscience of a business (Marcoux 2006, p. 51). The ethical behaviour on the part of a business pertains to recognition on the part of that business as to what is good and right. Inculcation of an ethical behaviour on the part of a business pertains to a formal recognition on the part of a business as to what it can do, and what it cannot do

Investment Risks Essay Example | Topics and Well Written Essays - 2500 words

Investment Risks - Essay Example This refers to the poor earning reports, legal actions against the company, management ineffectiveness, or potential bankruptcy related issues that might keep an investor from investing in the company’s securities and stocks. Credit risk refers to the possibility that the company will not be able to meet its obligations and pay off its debts as and when these become due. If this situation arises, this could have a drastically negative effect on the company’s performance and its perception into the minds of potential investors. This might also result in a decline in stock prices and may ultimately lead to solvency problems for the company.This refers to the situation where movements in exchange rates adversely affect the investments for an individual or the company. The exchange rates may move in favor of or against the investments for people. If exchange rates are decreasing, an investment in a security becomes attractive as other investment models, like foreign currenc y, becomes unattractive due to exchange rates being reduced. However, if exchange rates show an increasing trend, an investor might not be willing to invest in a company’s securities until the return from the investment in securities is more than the return from investments in foreign currency. In addition, for multinational companies or for those who try to diversify their portfolio by investing in foreign currencies, exchange risk might be a very critical element to take into account before making the investment.

Owners Perspective During Preconstruction Essay Example | Topics and Well Written Essays - 500 words

Owners Perspective During Preconstruction - Essay Example guidance of the architect/ during this phase maximizes the value added to the project such as, energy efficiency, space used, design, structural integrity, mechanical systems and market value. Construction project cost is a main worry for the owner, yet usually the estimating is carried out in too general a manner like sq. ft. costs or very late in design development phase. The benefits that the estimating process brings are likely to be missed if the estimator comes in at the last part of the design phase to execute an Engineers Estimate. These benefits consist of project feasibility, budget development, scope definition, realistic input to the VE as well as VA process, documents’ quality control, input to the designers as well as owners decision making course, format of the bid, clarity of scope, and projects’ bid-ability. The usual project usually overruns its cost estimation. Overruns are frequent on governmental as well as commercial projects, even when changes are considered. The reason this occurs is because estimating traditionally does not take into account the threat that the work will in point of fact cost less or more than offered by the most proficient estimate. In order to settle on a more suitable contingency, use of a quantitative risk assessment is encouraged. Nevertheless, risk assessment has been mainly ignored for larger projects as a part of the approximating process in addition to the development of the budget. Risk assessment is currently getting more popular; it is being talked and considered a lot more than it was in the past. Major projects, mainly those in the Design-Build or some using an optional delivery technique, the teams involved in design, building, and project controls work jointly developing the design, approximations, budgets, as well as schedules in juxtaposition with each other or concomitantly (Demkin 569). Incorporated cost along with plan risk assessments can thrive in this setting. Nevertheless, in spite of the

Natural Language Processing Technology

Natural Language Processing Technology Melchor Abejon Artificial Intelligence (AI) is a branch of computer science devoted to emulating the human mind (Wager, Lee and Glaser, p.305, 2013). Today, one common use of AI is integrated into the Google search engine which can suggest alternative keywords when a user types a misspelled word in a chain of keywords. Another form of AI is the Siri for the iPhone. In the field of healthcare, the rising use of Electronic Health Records (EHRs) in many health care facilities entails the use of innovative technologies that likewise incorporate AI to facilitate the transition from paper-based health records to EHRs. One type of AI technology that can be found in healthcare settings is the Natural Language Processing (NLP) technology. The purpose of this paper is to: Define the Natural Language Processing (NLP) technology. Determine the possible benefits the NLP technology will provide to medical professionals and health organizations. Determine the possible disadvantages that could occur to using the NLP technology. Determine the barriers to using the NLP technology. Definition of NLP Technology Wager, Lee and Glaser (2013) define NLP as a program that takes human language (typed as text or input as voice) and translate it into a standard computer instruction (p.306). It is a fact that majority of the clinical documentations that can be found in healthcare today are unstructured and are buried within EHRs. These unstructured information are faulty and redundant and can obstruct the healthcare industrys goal to establishing an efficient and data- driven clinical decision making. And with the emergence of the NLP technology, the extraction of valuable information can be leveraged to create a more informed clinical decision making to improve the quality of patient care and at the same time reducing the healthcare cost. Benefits of the NLP Technology NLP enables meaningful use. NLP integrated in EHRs can significantly assist health providers to easily capture specified health facts such as vital signs, allergies, smoking status and health problem lists via narrative description or voice. These health facts are difficult and time consuming to capture via the EHR system alone. The capture of specified health facts with the aid of NLP technology enables providers to qualify for incentive payments by the federal government. NLP enables predictive care. A more advanced Clinical Language Understanding (CLU) solution or technology can provide immediate feedback to health providers at the point of dictation whether they are using a mobile phone, digital recorder or PDA.ÂÂ   An example is, when CLU technology is integrated and running in the background of an EHR system, the system can notify a physician for adverse drug reaction during the documentation of prescription for a patient, and it would even recommend an alternative medication treatment for the patient. When NLP is integrated in an EHR system, it can develop opportunities for a more efficient Clinical Documentation Improvement (CDI). NLP can assist CDI specialists to quickly perform a comprehensive data mining. Identification of patients for clinical trial enrollment can be accelerated. NLP can assist organizations to quickly identify patients who maybe qualified for immunotherapies and clinical trials and research. NLP technology can help organizations comply with the core measures. Immediate assessment of documentation upon admission, and close monitoring of a patient is made possible with the use of the NLP technology. It also enables quick review of program notes and problem lists. NLP technology can provide real-time patient data. NLP can be used concurrently to monitor treatment of patients during their stay in the hospital. The alerts and reminders generated by NLP can help the providers to monitor their patients to mitigate the risk of acquiring infections. NLP technology enables effective billing system. NLP can improve the documentation process thus alleviating a lot of pain from the billing process for health providers and coders. Disadvantages of the NLP Technology Generic searching can be very difficult. Problem with synonyms. The abundance of synonymy in the medical field can be a problem in the use of NLP. Problem with homographs. Homograph refers to words that are spelled the same but has different meanings. Problem with polysemy. Polysemy refers to a word or phrase with many possible meanings. Ambiguous. Difficulty in identifying all of the possible meaning of words or combination of words. Non-standardized and not very compact. User needs to think of own search terminology and or synonym. Barriers to Using NLP Technology NLP is not a new technology in the field of healthcare, but so far its programs have met with limited success. Before it can reach the expected reliability performance, computer and NLP experts are expected to perform a tremendous job to address the barriers to integrating NLP tools in the clinical care. Though NLP is already embedded in products for some EHR vendors, the unstructured narrative texts and clinical notes still pose a major challenge for computer experts. According to Townsend (2013), a clinical text which is often ungrammatical and consists of bullet point telegraphic phases with limited context and lacking complete sentences poses a major challenge to using NLP. Other barriers to using the NLP technology are the poor standardization of data elements, inadequate policies on data governance and the never ending variation in the programming and designs of EHR systems. Conclusion As computer experts continue to seek refinement of the NLP technology, NLP will continue to deliver an important role in the management of health population and data analytics by extracting valuable health information and making them into actionable data to improve healthcare outcomes. Unstructured data in healthcare will remain a major challenge, but as efforts continue to build a stronger information governance and better standardization of data elements, the future of the NLP technology in the healthcare industry looks promising. References Bonney, S. (2015). Practical applications of NLP in healthcare: Enhancing the value of electronic data. Retrieved February 12, 2017 from http://porterresearch.com/practical-applications-of-nlp-in-healthcare-enhancing-the-value-of-electronic-data/ HealthIT Analytics (n.d.). What is the role of natural language processing in healthcare? Retrieved February 12, 2017 from http://healthitanalytics.com/features/what-is-the-role-of-natural-language-processing-in-healthcare Nadkarni, P., Machado, L.O., and Chapman, W.W. (2011). Natural language processing: An introduction. Retrieved February 12, 2017 from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3168328/#b29 Petro, J. ( 2011). Natural language processing in electronic health records. Retrieved February 12,2017 from http://www.kevinmd.com/blog/2011/09/natural-language-processing-electronic-health-records.html Townsend, H. (2013). Natural language processing and clinical outcomes: The promise and progress of NLP for improved care. Retrieved February 12, 2017 from http://bok.ahima.org/doc?oid=106198#.WKJo100rKUm Wager, K.A., Lee, F.W., Glaser, J.P. (2013). Healthcare information systems: A practical approach for health care management (3rd ed ). San Francisco, CA: Jossey-Bass

The Fish by Elizabeth Bishop Essays -- elizabeth bishop poem poetry fi

The Fish by Elizabeth Bishop   Ã‚  Ã‚  Ã‚  Ã‚  With fewer than fifty published poems Elizabeth Bishop is not one of the most prominent poets of our time. She is however well known for her use of imagery and her ability to convey the narrator?s emotions to the reader. In her vividly visual poem 'The Fish', the reader is exposed to a story wherein the use of language not only draws the reader into the story but causes the images to transcend the written work. In the poem, Bishop makes use of numerous literary devices such as similes, adjectives, and descriptive language. All of these devices culminate in the reader experiencing a precise and detailed mental image of the poem's setting and happenings.   Ã‚  Ã‚  Ã‚  Ã‚  One of the most prevalent of the literary tools used in this poem is the simile. Repeatedly throughout the poem Bishop uses the simile to give the reader a clearer picture of the situation at hand. The simile is an ideal literary tool to use when the author is trying to convey a sensory description of an object or idea. When describing the fish?s physical appearance in lines 9-15 she compares the fish?s skin to ?ancient wallpaper?; this immediately gives the reader an impression of the age and outward appearance of the fish. Later in the poem when in lines 61-62 she describes the pieces of broken fishing line hanging from the fish?s mouth as ?medals with their ribbons / frayed and wavering? she is using a simile to give the impression of pride and honor. This comes at a point when ...

Benefits and Hazard of Radiation

SUBMITTED BY: Teresita C. Ojastro SUBMITTED TO: Mrs. Pilar M. Macabinguil MALOH PROVINCIAL COMMUNITY HIGH SCHOOL DUMAGUETE CITY NEGROS ORIENTAL 6200 Mrs. Pilar M. Macabinguil ENGLISH IV Teacher MPCHS Madam: In partial fulfillment of the requirement in ENGLISH IV, I hereby present to you my term paper entitled â€Å"What is Radiation? † This term paper presents a research study on the importance about radiation and how it affects the whole world. In doing a research paper is a big task that must be given more efforts, time and patient. It will not be built without references.I always think of doing this not for the benefits for other but for my own. I learn to be more confident, more competitive and more initiative for I know I have my inspiration who gave me everything I need. The strength, courage, will and determination to conquer my goals in life and to finish my accomplishment as student. I was to give my best with the help of our almighty God. So madam, I hope that this t erm paper will merit your approval and prove to be satisfactory. Please consider my errors and I’m sorry for I disappointed to you. Respectfully yours, TERESITA C. OJASTRO ACKNOWLEDGEMENTNow, in behalf of such difficulties and trials, I would like to acknowledge the People who were re always there behind me and supported me in making this term Paper. Once and foremost, I would like to give especial thanks to our almighty God for He serves as my inspiration and great provider as well. He gives me strength to face me challenge that I’ve encountered. I to God who is too magnificent to grant the blessing I need. I hereby express my thanks to Mrs. Sandra Omongos for giving us opportunity to learn, for giving us information and knowledge in making this term paper.It helps a lot for us that if we already in college, we already know on how to make a research paper. Thank you very much madam for the effort in explaining to us everything. I also give thanks to my beloved parent, sister and brother, grandma, and auntie who really gives there supports, emotionally, physically, mentally, spiritually, and financially. I give those thanks as they are the best parent, aunties and uncle ever. With them, I grew graceful with to God. They are one of my inspirations in complying this research paper.Grateful thanks to my friends, classmates, parents, grandma, aunties and uncle, teacher as well, who were very kind to me, who courage me in this term paper. To my especial auntie Miss ANNABELLE OJASTRO who is always there, giving advice, help me to be strong and be a better person, Thank you very much. I shall never forget you. INTRODUTION We often associate the word radiation with sunlight, x-rays, and nuclear power plants. Radiation is simply energy travelling through space and sunlight is the most familiar of radiation.Life’s on earth has evolved and developed with an ever present background radiation. In fact, in both solar and nuclear radiation have always be en there. Despite this people, fear this hazards that the application of nuclear radiations pose to human life and to the environment. The use of nuclear energy in power generation may have been temporarily shelved in our country due to the controversy in the mid-1980 but this does not make our country â€Å"Nuclei-free†. The controversy revolves mostly around the risks involved versus the benefits derived from these applications.However, for you to decide for or against the use of these applications, you will need to learn about radioactivity and nuclear energy. TABLE OF CONTENTS I. TITLE PAGE II. ENDORSEMENT LETTER III. ACKNOWLEDGEMENT IV. INTRODUCTION V. TABLE OF CONTENTS VI. BODY OF TERM PAPER A. What is radiation? B. Types and Properties of Nuclear Radiation C. Radioactivity D. Discovery of Radioactivity E. Radioactive Isotopes F. Radioactive Half-Life G. The kinds of Radioactive Decay H. Radioactive Dating I. Two Methods use in Radioactive Dating J. Radiator Detector K. Radiation Application L. Food and Agriculture M.Diagnosis and Therapy N. Diagnostic use of Radioisotopes VII. CONCLUSION VIII. BIBLIOGRAPHY WHAT IS RADIATION? RADIATION- is the transfer of thermal energy space. Any object with thermal energy emits radiation. If you’ve travelled down roads on a very hot day, you may have been seen evidence of this radiation. The air just above the hot pavement shimmers and shakes as heats radiates from the surface. This radiation is very much like radio and television waves. Thermal energy transfer in the same way that radio and television signal travels from the broadcasting to your home. TYPES AND PROPERTIES OF NUCLEAR RADIATIONScientist found three different kinds of radiation given off by isotopes of radioactive substances. These are the following: 1. ALPHA (? ) PARTICLE RADIATION- it consists of two protons and two neutrons, or, the nucleus of a helium atom. They carry a positive charge of +2e. It is a helium nucleus. Its penetrating pow er is not very great. It can be stopped by a thin sheet of paper. 2. BETA (? ) PARTICLE RADIATION- Beta radiation consists of electrons. A beta particle is emitted from the nucleus when a neutron becomes a proton and vice versa. 1 The beta particle carries a charge of + e.It is an electron created during the decay of a neutron nucleus. It can travel at nearly speed of light. The high speed of beta particle makes it more penetrating than an alpha particle 3. GAMMA(Y RAY PROTONS-It is form of high energy electromagnetic radiation that travels at the speed of light. A gamma ray is a bundle of light energy. It has the most penetrating radiation given off by radioactive elements and it’s not affected by magnetic fields. It has no electrical charge. RADIOACTIVITY Radioactivity is a spontaneous decay of atomic nuclei in the emission of particle and energy.Radiation and radioactivity are world’s that produce anxiety but we often overlook the many beneficial uses to which radia tion can be put. For instance, exposure to high energy radiation can cause cancer. Yet precisely the same sort of radiation can be useful in the diagnosis of cancer and even in the treatment of cancer. Light and heat rays from the sun are common forms of radiation. Energy is given off when electrons in an exiled atom jump from a higher energy level to a lower energy level. This energy is emitted in the following forms. X-ray, radiation, ultraviolet radiation or light.An atom becomes excited when energy is added to it. However, there are some substances which yield radiation. These are called radioactive substances and it comes from the nuclei of an atom. DISCOVERY OF RADIOACTIVITY In 1985, William Roentgens discovered x-rays are radiation produced when high energy electron hit a certain material. He also discovers that x-rays can generate by directing a cathodes ray (beam of fast electrons) against the wall of the glass tube. In 1986, a French scientist, Henry Becquerel did an exper iment to determine whether fluorescent materials give off light as well as x-rays.Becquerel wrapped a photographic plate in a thick black paper. He placed a crystal of the fluorescent uranium salt on the top of the paper. Then, he exposed the set up to the sunlight. He found a foggy photographic film, confirming his prediction that his runny sulphate did emit radiation. RADIOATIVE ISOTOPES Isotopes are atoms whose nuclei have the same number of protons but different number of neutrons. We distinguish between the different isotopes of hydrogen by 1H, 2H and 3H where the lower number is atomic number and the upper number is the atomic mass number.The common isotopes of hydrogen, 1 1H, is a table element. So is the isotopes 1 2H, called deuterium â€Å"Heavy Water† is the usually given to H2O in which 13H, called tritium, however, is unstable and undergoes beta decay. This is the radioactive. And some are not. RADIOACTIVE HALF-LIFE Radioactive isotopes decay at different rates. The radioactive Decay rate measured in terms of a characteristics time, the half-life. The Half-Life of the radioactive materials is the time required for half the atoms of radioactive isotopes of an element to decay. This term is also use to described Decay process in general.For example, Thorium-234 has a half-life of 24d. This mean that if we start with a 100g sample of TH-234, after 24d 50g will have changed into other atoms and 50g of Th-234 will remain. THE KINDS OF RADIOACTIVE DECAY Physicist who studied radioactive rocks and minerals discovered three kinds of radioactive decay, which are the following: 1. ALPHA DECAY Some radioactive decays involve the emission of a relatively large and massive practice compo red by two protons and two neutrons. Such as particle is exactly the same as the nucleus of helium, 4 atoms.It is called an alpha particle, and the process by which it is emitted is called alpha decay. It has an equation: ZAX>Z-4A-4Y+24He Parent nucleus Daughter nucleus + particle (helium nucleus) 2. BETA DECAY The second kind of radioactive decays, called beta decay, involves the emission of the electron. In general for beta decay: ZAX>ZA+Y+-10e Parent nucleus Daughter nucleus + ? particle (electron) 3. GAMMA RADIATION The third kind radioactivity called gamma radiation is different from alpha and beta decay.A â€Å"gamma ray† is simply a generic term for a very energetic proton which is one unit of electromagnetic radiation. It is represented by: ZAX>ZAX+00y Parent nucleus Daughter nucleus + gamma particle All magnetic radiation comes from the acceleration of charge particles. That is happen in gamma radiation. RADIOACTIVE DATING An entirely different use of radioactivity is radioactive dating. Radioisotopes are used as â€Å"Nuclear Clocks† to determine the age of objects on an archaeological, geographical, and astronomical time sale. TWO METHODS USED IN RADIOACTIVE DATING . URANIUM DATING It is used to determine the age of the ea rth, the moon, or the solar system. Isotopes with the long half lives like U-238, U-235, Th-232, K-40 and Rb-87 are used. With this method, scientist has estimated the age of the oldest rock on the earth to be four billion years old. Since, Uranium has a very long half-life; the amount of lead produced by its decays over a period of thousands of years is virtually undetectable. That uranium dating not used relatively younger objects. 2. CARBON DATING It uses the decay of the carbon-14 isotope.Carbon dating techniques has become an indispensable tool for modern archaeologists. The age of artefacts from archaeological sites can be determining using carbon dating techniques. The oldest caves in Palawan were found to be around 40,000 years old by carbon dating. Carbon-14 is used in determining the age of once living things, to calculate the age of non-living things, Uranium dating is used. RADIATION DETECTORS Unlike visible lights, the presence of radioactive substances within and aroun d us cannot be detected by our senses. The following are the radiation detector devices: . GEIGER COUNTER A Geiger counter consist of a central wire in a hollow metal cylinder filled with low pressure gas, an electrical voltage is applied across the cylinder and wire so that the wire is more positive than the cylinder. 2. CLOUD CHAMBER A cloud chamber shows a visible path or ionizing radiation in the form of Fog trails. It consists of cylindrical glass chamber close at the upper and by a glass window and at the lower and by a movable piston. 3. BUBBLE CHAMBER The particles trails seem in a bubble chamber are minute bubbles of gas in liquid hydrogen.The liquid hydrogen is heated under pressure in a glass and stainless steel chamber to a point just short to boiling. 4. SCINTILLATION COUNTER A scintillation counter uses the fact that certain substances are easily excited in emit light and when charge particles are or gamma rays pass through them. Tiny flashes of light or scintillation are converted into electric signal by special photo-multiplier tubes. A scintillation counter can measure the energy of charged particles or gamma rays absorb the detector. Ordinary water, when highly purified, can serve as a scintillator. RADITION APPLICATIONToday, scientists continue to look for applications of radioactivity and nuclear energy to benefits mankind. A. FOOD AND AGRICULTURE Ionizing, radiation has been use for the several decades to produce new genetic lines of rice, sorghum, garlic, wheat, bananas, beans, avocado, and peppers. All of which are more resistant to rests and more adaptable to harsh climatic conditions. Aside from the used of radioisotopes is tracer studies, there at least three major areas where ionizing radiation is used in agriculture: 1. ) Mutation plant breeding, 2. ) Food irritation; and 3. Sterile infect technology. B. DIAGNOSIS AND THERAPHY Radiation is a powerful tool in medicine especially as an aid to diagnosis. In medical diagnosis the strate gy in to keep the radiation dose as low as possible while gaining the most information. How is this possible? By using small amounts of short lived radioactive isotopes injected into the patient’s body. A technique called radio isotopic tracing. DIAGNOSIS USE OF RADIOISOTOPES 1. Bone and thyroid scan 2. Radio-immunoassay (RIA) Technique 3. Skeleton and heart muscles detectors Radiation therapy is commonly used to treat cancer.Treatment of cancers, the purpose is to cause damage particularly to cancer cells. CONCLUSION I conclude that making this term paper really requires effort, time, knowledge, and of course financial effort aspects. It is not easy task. It is very challenging for us, for me because through research in different sources, our knowledge will expand. And there is learning. I used to choose â€Å"Radiation† because I really want to know what it all is About, its benefits, and hazards, how it is related to our planet earth, and what is behind. As I go thr ough, I learned some more and it helps me a lot.Coz I know in College, we were going to make this also. I was hesitating to make a research paper because I was thinking it’s hard to do. But when I try my best, I was proven myself wrong. It is important to make this Because I want to learn and besides it’s a requirement that should e accomplish. In the study of â€Å"RADIATION† I found of that there were kinds, Benefits and hazardous. At least we can aware of what is it all about. And now because I learn, So I am accomplishing now my term paper. BIBLIOGRAPHY Physics Science and Technology Textbook for Fourth Year. Philippines: SD Publication, Inc, 2004Aldridge, Bill M. S, et. al. Science and Interaction. USA: Glencoe Division of Mc Millan/Mc Graw-Hill School Publishing Company, 1993. Buffa, Anthony J. And Wilson, Jerry D. Physics Fourth Edition. Singapore: Pearson Education, Inc. , 1994. Heath, Robert W. ; Macnaughton, Robert R. ; and Martindale, David G. Fundame ntals of Physic. Canada: D. C. Health Canada Ltd. , 1979 Hewitt Paul G. Conceptual Physics, United States of America: Pearson Prentice Hall Inc. , 2006 Hewitt Paul G. Conceptual Physics Ninth Edition. USA: Pearson Education Inc. , 1956 Ocampo, Jorge R. And Santos, Gil Nonato C.General Science for High School. Rex Book Store, Inc. , 1963. Pabellon, Josetina L. , and Tubal , Gemelita C. Science and Technology for a Better Life Series. Physics Second Edition. Philippines: Duiva Scholastic Presk Inc. , 1995. Ronan, Colin A. The New Book of Knowledge. Canada; Grolier Incorporated, 2004. Salmorin, Lita M. Science and Technology Physics Updated Edition. Philippines: Abiva Publishing House, Inc. , 1995. ——————————————– [ 2 ]. Lita M. Salmon, Science and Technology Physic Updated Edition (Philippines: Aviva Publishing House, Inc. , 1995), p. 32. [ 3 ]. 2Bill Aldridge, M. S, et al. , Scien ce Interactions (United states of America: Glencoe Division of Mc Milan/Mc Grew-Hell School Publishing Company, 1993), p. 176 [ 4 ]. Jerry D. Wilson and Anthony G. Buffer; Physics Fourth Edition (Singapore: Pearson Education, Inc. , 1994), p. 892. [ 5 ]. Colin A. Ronan, the New Book f knowledge (Canada: Grolier Incorporated, 2004), p. 42. [ 6 ]. Paul G. Hewitt, Conceptual Physics (United of America; Pearson Prentice Hall, 2006), p. 613. [ 7 ]. Robert W. Health, Rober R. Macnaughton and David G. Martinda, Fundamentals of Physics (Canada: D.C. Health CanadaLtd. 1979), p. 309. [ 8 ]. Gil Nonato C. Santod and George R. Ocampo, General Science for School (Philippines: REX Book Store, Inc. ,1963), p. 270. [ 9 ]. Ms. Sosefina L. Pabellon and Ms. Genelita B. Tubal, Science and Technology for a Better Life Series Physics second Edition (Phillipines: Divva Scholastic Press Inc. , 1995),p. 290 [ 10 ]. Paul G. Hewitt, Conceptual Physics, Ninth Edition (USA: Pearson Education Inc. , 1956), p. 64 3. [ 11 ]. Physics Science and Technology textbook for the fourth year( Philippines: SD Publications, Inc. , 2004), P. 109.

Analyze Martin Luther Speech I Have a Dream

Analyze Martin Luther Speech I Have a Dream On August 28, 1963, Dr. Martin Luther King delivered a speech â€Å"I Have a Dream† to over 200, 000 civil rights supporters in Washington following a protest march for freedom and jobs. In his speech that lasted 17 minutes, Luther called for racial equality and halt to all manner discrimination.Advertising We will write a custom essay sample on Analyze Martin Luther Speech â€Å"I Have a Dream† specifically for you for only $16.05 $11/page Learn More The speech came at a time when black people in America were facing serious challenges that stretched from racial segregation to slavery to bigotry. At this time, the civil-rights movement in America was expanding rapidly and it came to pas that the speech meant to galvanize the movement. The speech left an indelible imprint in the hearts of many Americans who wanted justice to be their shield and defender. In fact, as days went by, the speech â€Å"I Have a Dream† by Martin Luther has becom e one of the most high-ranking and rousing pieces of oratory in American history. Amazingly, when Luther reached midway reading the scripted text, he posed and then abandoned it. Instead, Luther improvised the sections of the speech leading to its making it decipherable- the itinerary through which the words â€Å"I have a dream† fervently replicate. This essay will examine and analyze Martin Luther’s speech â€Å"I have a dream† with am emphasis on speech for voice and rhetoric. Notably, it is imperative to note that Luther argued and supported his clause. Thus, it is also imperative to make out the language he used and the directed audience (Doug 1). To start with, Luther starts by saying that all men irrespective of their color, race, age or sex are equal. In his speech, Luther repeatedly mentioned the mistreatment of black Americans over a long period. For instance, Luther starts by saying, â€Å"One hundred year later, the life of the Negro is still sadly crippled by the manacles of segregation and the chains of discrimination† (The Junto Society 1). He goes on repeatedly calling for equality among all American citizens. Luther goes ahead to state how he visions his four children living in a nation devoid of racism, and the one in which the content of character of a person matters. In his speech, Luther finds historical documents so imperative in defending his argument. For example, the Emancipation Proclamation set the pace to end slavery in America. The document, which was an executive order and fully enjoying the support of President Lincoln, earmarked a new era in United States by advocating the freeing of slaves in the accomplice states.Advertising Looking for essay on african american? Let's see if we can help you! Get your first paper with 15% OFF Learn More In other words, this was the beginning of a new chapter in America, the chapter of equality for African-American. The second historical docum ent stated by Luther was of course, the United States Constitution and the Declaration of Independence. In particular, this document promises liberty and the quest of contentment for all Americans, both black and white (The Junto Society 1). The entire speech is a masterpiece of rhetoric characterized by a sophisticated voice. In addition, Luther employs numerous descriptive words, instead of unswerving words. Noticeably, the speech is full of metaphors for example, â€Å"America has given the Negro a bad check, which has come back marked ‘insufficient funds’†. All this meant to awaken America to the reality of justice and equality, onto the realization that all Americans are equal- whether black or white. Luther also employs anaphora, that is, the repetition of certain phrases such as â€Å"Let freedom ring†, â€Å"I have a dream†, and ‘With this faith† to emphasize on the prevailing circumstances. It is also imperative to note that Lut her is addressing all Americans, both white and black, and hence the use of words â€Å"we† and â€Å"our†. In conclusion, Luther urges both black and white Americans to coexist as they have a common destiny (Keith 1). Doug, DuBrin. â€Å"I Have a Dream† as a Work of Literature. 2011. Web. Keith, Miller. Martin Luther King, Jr. (1929-1968). (n.d.). Web. The Junto Society. Martin, Luther King Jr. I Have a Dream. August 28, 1963. 2002. Web.

Research Term Papers

Research Term Papers Writing successful research term papers requires the skills of choosing a topic, focusing in on a thesis, investigating the subject, analyzing information, and reporting the results. Careful investigation of your own opinions, the facts about a situation, and the judgments of others will help you write a successful research papers or term papers. Because research writing involves so many different skills and activities, it is especially important to be systematic in your approach. In order to complete your research term papers successfully you will need to go through several steps in your writing process. At first, you will need to analyze the paper assignment. Then, you should plan a research strategy and actually do the research paper. Conducting good research requires taking good notes and keeping good records. Before research paper writing, choose a preliminary thesis and write an outline. Only after this write the first draft. Then read the paper again and revise it, repeat revisions till you get the final result. And finally, document your sources correctly. Writing research term papers will require a lot of work with texts from books, Internet, magazines, journals and other written sources. Simply to find the relevant material is not enough for writing good research term papers. You should use your sources effectively. The key point to quoting is not to overdo it. Inexperienced writers tend to insert too many quotations in their research term papers, using their own sentences just to link these passages. But readers only glance over long quotations. With too many quotations, certainly with more than two or three on a page, the writing will be disconnected, the argument will be unclear, and your own voice will be buried by those of others. Therefore in order to avoid such fallacies you should limit your use of direct quotations in the paper. You should use direct quotations only in the cases when you want to provide a sample of a writing style or dialect, when a point is particularly well stated, or when the exact phrasing of a policy or a law is important to your argument. Therefore, always track the quantity and quality of your quotations. Keep yourself from including in your research papers or term papers all collected information for the topic. Use only the most important sources and make a quote as short as possible. In order to succeed in writing your research term papers you should make them understandable to the reader and use relevant information that is directly related to your research topic. Therefore you should make your research term papers structured and coherent. In order to structure your paper write an outline that will state your research term paper background, thesis and your main points. Use this outline as a frame for writing the paper. Write the paper in already outlined order. It will not only help your readers to better follow your thought but also you to compose the paper in order. In the end of the research term paper, write your conclusion that will summarize the whole information written above. It will help the reader to recall information written in your paper and consolidate it in mind. Properly written conclusion is especially important when your research term paper is very long and consists of detailed information that is difficult to remember from the first reading. Make it simpler for your readers. Remind them what you have been describing in your research term paper. If you need custom paper writing help from highly qualified writers you can use our custom writing service that provides high-quality custom papers and essays written from scratch.

An evaluation of the claim that Rousseau's Social Contract sacrifices Essay - 1

An evaluation of the claim that Rousseau's Social Contract sacrifices the individual to the collective - Essay Example His father got into a quarrel with a French captain, and at the risk of imprisonment, left Geneva for the rest of his life. Rousseau stayed behind and was cared for by an uncle who sent him along with his cousin to study in the village of Bosey. In 1725 Rousseau was apprenticed to an engraver and began to learn the trade. Although he did not detest the work, he thought his master to be violent and tyrannical. He, therefore, left Geneva in 1728 and fled to Annecy. Here he met Louise de Warens who was instrumental in his conversion to Catholicism which forced him to forfeit his Genevan citizenship (in 1754 he would make a return to Geneva and publicly convert back to Calvanism). Rousseau’s relationship to Mme. de Warens lasted for several years and eventually became romantic. During this time he earned money through secretarial, teaching and musical jobs.† (Delaney J. J. â€Å"Jean Jacques Rousseau† Internet Encyclopedia of Philosophy. ... erous rebel, suspected of crime and insanity, and seeing, in his last months, the apotheosis of his enemy—how did it come about that this man, after his death, triumphed over Voltaire, revived religion, transformed education, elevated the morals of France, inspired the Romantic movement and the French Revolution, influenced the philosophy of Kant and Schopenhauer, the plays of Schiller, the novels of Goethe, the poems of Wordsworth, Byron, and Shelly, the socialism of Marx, the ethics of Tolstoy, and altogether, add more effect upon posterity than any other writer or thinker of that eighteenth century in which writers were more influential than they had ever been before? Here, if anywhere, the problem faces us: what is the role of genius in history, of man versus the mass and the state? (Durant, Will & Ariel. 1967. Rousseau and Revolution. Simon and Schuster. New York.3) Jean Jacques Rousseau (1712-1778), a philosopher in the eighteenth century French sense, was not what would now be called a â€Å"philosopher†. Nevertheless, he had a powerful influence on philosophy, as on literature and tastes and manners and politics. Whatever may be our opinion of his merits as a thinker, we must recognize his immense importance as a social force. This importance came mainly from his appeal to the heart, and to what, in his day, was called â€Å"sensibility.† He is the father of the Romantic Movement, the initiator of systems of thought which infer non-human facts from human emotions, and the inventor of the political philosophy of pseudo-democratic dictatorships as opposed to traditional absolute monarchies. Ever since his time, those who considered themselves reformers have been divided into two groups, those who followed him and those who followed John Locke, an English

Hudson River Dredging Essay Example | Topics and Well Written Essays - 3750 words

Hudson River Dredging - Essay Example GE, along with supporters from a portion of the public, strongly opposed dredging as a cleanup option, stating that it was unnecessary since the river was eliminating the PCBs through natural means. However, in 2002 EPA initiated the dredging of two million cubic meters of sediment to remove an estimated 68,000 kilograms of PCBs from a 250-kilometer stretch of the upper Hudson. For the design and implementation of the dredging project, active public involvement was ensured by EPA2. The fish caught from the upper Hudson River were found to be contaminated with the 209 different chemical compounds of PCBs which accumulate in its fat tissues. Humans who consume contaminated fish increase their risk of cancer. Currently, PCB pollution is such that fishing for the purpose of human consumption is prohibited in the upper Hudson River, and permitted only to a limited extent downstream, by health advisories3. While cleaning the Hudson River through dredging and remediation are essential, the technological feasibility, the overall environmental benefits, the adverse impacts caused by hazardous waste from the operations, and the problems caused to nearby communities need to be taken into consideration. Thesis statement: The purpose of this paper is to discuss Hudson River dredging and remediation to remove PCBs; and to examine the environmental benefits and disadvantages resulting from the operations. The Hudson River in New York State is one of the best known examples of a large river system with widespread sediment contamination with PCBs. The upper forty miles of river will undergo cleaning operations, with 2.65 million cubic yards of sediment proposed to be removed. Cleanup has yet to begin, although dredging of 265,000 cubic yards from 94 acres is planned for the first year of dredging operations4. The United States federal government is compelled to address the problem of polychlorinated