Communication At The Workplace Is A Very Big Resolution

Communication in the workplace is a very big resolution to being able to listen, learn, resolve, and communicate with others around you. Every day you can either improve or diminish in your ability to productively communicate with people who surround you. There are several ways of communication skills that access benefits in the environment you surround yourself in, for example your job, family, even a relationship can consist of enabling you to connect with others in a positive way by simple verbal or physical contact. One’s interest is based on what your topic is. What’s the interest in the topic to the person whom you’re speaking to? Will they lose your attention, some questions that many may wonder would be should you depend on others tones of voices to interpret your following tone? Or should you just stay positive. The Basics A time I personally experienced the fact that communication in the workplace is very important is when I experienced it for myself. Every day I communicate with others just like most. I am a desk receptionist in my father’s office. Therefore, communication is all I really do all day. Talking to others in a respectful and well-mannered way is one of my most important tasks of the day. I love greeting people and helping others when I am at work to satisfy their wants and needs in any possible way I can. One morning I got to work a bit early to make sure I had everything I needed for the day set up and ready to go so that I can start myShow MoreRelatedConflict Resolution934 Words   |  4 Pages Ater sometime she noticed that staff were talking to each other and not paying attention to the work. As it was busy night and she had a lot to finish ,she came on the floor and asked the staff to go back to workstation. Her tone and approach was very wrong. She was aggressive and bossing to them as she is supervisor. The staff did not like her approach but they did not agrue initially and started their work. Erica was under stress as she was aware about the work load. She did not move fromRead MoreConflict Resolution Of The Workplace1585 Words   |  7 Pages Conflict Resolution Although many of us go great lengths to avoid it, sometimes it is just inevitable. People in the workplace setting will always have different ideas, values, and attitudes than others around them. A conflict can arouse in any given setting, and the affect it can have on those involved can either be negative or positive. Depending on the approach and strategies utilized during and after a conflict will determine the result of the conflict. Conflict helps people recognize legitimateRead MorePersonality Profile Reflection Paper1743 Words   |  7 Pagesactions have on performance in the workplace. To provide a personal perspective of personality characteristics, the International Personality Item Pool (IPIP) assessment was used to measure aspects of my personality and how these traits relate to working with others and life within an organization. Key observations provide specific insight into how these are applied to workplace behavior and interactions with others. Personal self-re flection related to workplace behavior is offered, including lessonsRead MoreWhat Causes Conflict Between Team Members And Communication, Structure And Personal Issues1103 Words   |  5 Pagesmembers of the team. What causes these differences, and how can they be managed and used to the company’s advantage? There are many factors to consider when determining what causes conflict between team members including communication, structure and personal issues. Communication factors are often the primary source of disagreement among individuals. Misunderstanding of information, differences in interpretation and perception, cultural differences and poor listening can all contribute to informationRead MoreSolutions to Communication Problems1241 Words   |  5 PagesName Instructor Task Date Solutions to Communication Problems Introduction Organizations and institutions are bound to suffer from severe communication problems from time to time. It is widely accepted that communication constitutes the lifeblood of any organization and, therefore, any organization that experiences a breakdown in communication is not likely to live very long since numerous problems will arise that will ultimately cripple the organization and cause it to die (Carpentier 64). ThereforeRead MorePersonal Self Reflection Paper1734 Words   |  7 Pagesimpact individual behavior has on the workplace. To provide a personal perspective of personality characteristics, the International Personality Item Pool (IPIP) assessment was used to measure aspects of my personality and how these traits relate to working with others and life within an organization. Key observations provide specific insight into how these are applied to workplace behavior and interactions with others. Personal self-reflection related to workplace behavior is offered, includi ng lessonsRead MoreThe Questions On Workplace Ethics1254 Words   |  6 Pages2010). This scenario is called an ethical dilemma whereby individuals are forced to weigh the right and wrong of their actions (Westerholm, Nilstun, Øvretveit, 2004). In my research the following senior about workplace ethics. The information from the class discussion about the eight steps in resolving a dilemma. I use the eight steps and insert the information. GATHER THE FACTS, Who, what, where, when, how, and why. I have learnt about a surprising piece of information that willRead MoreWorkplace Diversity And The Workplace853 Words   |  4 PagesWorkplace Diversity Many outstanding articles, books, journals and papers have been written regarding the topic of workforce diversity. Some are relatively short papers such as Diversity in the Workplace published by the University of Florida, and seek to provide the reader with a basic understanding of what is meant by workplace diversity, as well as the potential benefits to both employers and employees alike. Other resources can be significantly more in-depth and explore subtopics of workplaceRead MoreAdvantages And Disadvantages Of Diversity Portfolio1594 Words   |  7 PagesDiversity Portfolio â€Å"Diversity Portfolio refers to the state of being different or varied in the society or workplace.† It also refers to the extent someone not being identical and its interaction with this environment. Through the analysis of my test result for a diverse portfolio, it could show the following advantages and disadvantages. For advantage, it will be different for me to get into a big trouble as I am tend to avoid risk. It means the potential possibility of being stuck in a risky situationRead MoreCommunication : An Effective Communication1292 Words   |  6 PagesLIU 0BX Assessment 1 Communication is a very important part in business doesn’t matter small large. Even the normal one-to-one method of communications can be full of challenges and misleading. By communicating other person with purpose and try to focus on relationships and results, companies can take advantage effective communication strategies to create solid results with not only single person but with multiple audiences. Open An open communication is the way of communication in which all members

Investigation Of Mentoring And Induction Program - 908 Words

Problem Statement It is not known to what degree — if any —teacher shortage is common problem in many school systems. This study examined the teacher shortage, retaining teachers, mentoring/induction in relationship to teacher job satisfaction. Darling-Hammond (2003) revealed that research shows that novice teachers usually leave after five years of teaching. The goal is to make educators understand the need for mentoring/induction program in the southern school system. Purpose of the Study The purpose of study is make sure education departments has research based data to guide the aim of mentoring/induction programs to help keep teachers in the classroom. The purpose of this study is to investigate mentoring/induction programs in direct relationship to job satisfaction. Research Question(s) and Phenomenon or Research Questions, Hypotheses, and Variables This study will examine four research questions: 1. Is there a relationship with novice teacher’s satisfaction who involved in mentoring/induction programs? 2. Is there a difference in the change of novice teachers who have gone through the mentor development? 3. To what degree does retention rates of beginning teachers impact those who are involved in mentoring/induction programs? 4. To what degree does professional development impact the retention of novice teacher’s. Hypotheses This research will show the solution in the null hypotheses: The Significance of the Study This study presented education schoolShow MoreRelatedLeadership And Development Plan For The Top 30 Managers Across The Globe2472 Words   |  10 Pagesincreasingly dynamic environment facing organizations as growing competitive forces, arising from globalized market conditions and rapid technological innovation drive changing and challenging organizational environments. Therefore, leadership development programs become more important for challenging environment nowadays (Denison et al., 1995). Otherwise, when an organisation faces a serious issue, leadership is required to guide the organisation through this phase and ensure its survival (Mumford et alRead MoreMining Safety Report Essay5958 Words   |  24 PagesInspection Act (1994) that places a duty of care on employers to ensure a safe working environment for employees. Non-compliance to set guidelines may result in severe punishment that includes the suspension of one’s license, a hefty fine or thorough investigations into the operations of the firm. (Sample preliminary report from the Department of Mines Petroleum involving mining incidents that is in full public view, on its online database) Operational Health Safety System After months of on-theRead Moreï » ¿Understanding Organizations and the Role of Human Resources Activity1149 Words   |  5 Pagessupport to organizational strategy in a big way. Productivity, quality and service are the most critical issues in any organization and any positive contribution of HR in these areas will be of paramount importance. Starting with productivity, induction of employees in the production area who are a complete fit with the jobs requirement will result in visible improvements in planning, processes, supervision, techniques etc. Leading to improvement in productivity, which in turn directly affects theRead MoreA Comparison of Alternatively and Tradi Essay1563 Words   |  7 Pagescertified to alternatively certified program graduates with others carrying out a carefully constructed alternatively certified program. There are some AC programs that give teachers who are lacking proper credentials a provisional status and allow them to teach while obtaining the college credits that are equivalent to standard requirements for teacher certification programs. Some states permit Arts and Sciences graduates to go through intensified but shorter programs while holding a teaching licenseRead MoreThe Effects and Implication of Mentoring for Beginning Teachers in the Philippines2524 Words   |  11 PagesResear ch Problem: The Effects and Implications of Mentoring for Beginning In-service teachers in Western Mindanao State University – Philippines Statement of the problem Teachers face many challenges during the first years of teaching, such as planning and implementing curriculum and instruction, conducting assessments, motivating students, managing student differences and behaviour, and generally feeling overwhelmed (Roehrig et.al. 2006). They are being asked to teach technological and analyticalRead MoreOhs System Essay5624 Words   |  23 PagesSafety Manager the results of which in turn led to continuous Improvement. 14. Safety Officers worked back through Plant Management and the Safety Committee in regard to policy change and conducted tool box meetings at the worker level. Induction and formal training was additionally conducted by the Safety Officers. 15. The authority for decisions and actions for OHamp;S issues fell into distinct categories. These categories were. t. Issues relating to breaches in Safety proceduresRead MoreInduction Program, Performance, and Morale of Teachers in Selected Schools in Deped, Cavite City16840 Words   |  68 PagesChapter 1 THE PROBLEM AND ITS BACKGROUND Introduction â€Å"The DepEd shall pursue to institutionalize the Teacher Induction Program in the division and school levels of DepEd†¦ - MTPDP, 2004-2010 The Department of Education is known as the biggest bureaucracy in the country. As a beginning professional teacher, it is advantageous to know the legal bases of education and the programs and projects of the department. It must also be clarified about the rights, responsibilities, and accountabilities asRead MoreBusiness Operation And Development : Human Resource Management Essay4152 Words   |  17 Pagessituation. The new organization structure should be outline in term of the functions and the activity of the business operations. Director: - A director is a person from a group of managers who leads or supervisor a particular area of a company, program or project. Administration: - Administration is the process of managing a business or non-profit organization so that it remains stable and continues to grow. The administration of a business includes the performance or management of business organizationRead MoreNebosh Igc1 Questions5139 Words   |  21 Pagespre-contract meeting Regular inspections Check health and safety Safety committee aspects of bids Accident and incident reporting Appoint a coordinator Client set example Identify job hazards Safety propaganda Do risk assessments Monitor training program Create method statements Provide site rules Train employees . 25. Outline the factors that the company should take into account when deciding on the health and safety competence of contractors tendering for the work. (6) Previous experience AccidentRead MoreMy Leadership At The Schools Division Essay1861 Words   |  8 Pages2 ranked 1st, however, because of the unveiled problems which upon investigation of the chief executive had been the same experiences of the past, a deeper selection was made by the appointing authority. Aside from the requirements called for in the basic qualifications of the position, other factors needed by the schools division were further assessed and evaluated as follows: positive work attitude, coaching and/or mentoring potentials, other related skills, and the most important – trust and

Gender Roles in Jeopardy Free Essays

Erica Ahern Eng 102-09 Essay 3 November 4, 2009 Gender Roles in Jeopardy Traditional gender roles are being threatened in today’s economy, the out-dated stereotype that men are better workers than women is now absurd. Although, the stereotype that women can take care of the household better than men has not changed. For as long as human behavior has been documented there have been strict ideals of the different gender roles in parenting. We will write a custom essay sample on Gender Roles in Jeopardy or any similar topic only for you Order Now These hunter and gatherer sub sequential gender responsibilities have fundamentally defined what the correct social position for men and women are, yet recently in some households those traditional gender roles have become reversed. The Movie â€Å"Daddy Day Care† is about the plight of a man named Charlie, played by Eddie Murphy, who is laid off at his job when the health division in his company is shut down. Charlie had worked in product development at a large food company, and was the main provider for his family. Charlie’s unfortunate employment situation left his wife with the responsibility as breadwinner of the household. Due to the new financial strain put on his family and no job possibilities on the horizon he and his friend Phil, played by Jeff Garlin, are forced to take their sons out of an exclusive program called The Chapman Academy and become stay at home fathers. Desperate for money, Charlie opens up a day care center, which offers reasonable pricing and flexible hours. Unfortunately for Charlie his business doesn’t exactly take off with the popularity he had expected it too. Charlie thought that with his tremendous competitive rates that he would have an overwhelming starting success. Unfortunately for Charlie and his friend Phil their potential customers were very patronizing about two men taking care of their children, due to this typically being a woman’s occupation. The idea that women are better than men at maintaining a household and carrying out domestic responsibilities is rebutted by Laura Vanderkam in her article â€Å"What Moms Can Learn From Dads; Stay-at-home Men Find More Time for Leisure, Less Time for Chores and Present a Healthier Picture of Domestic Life. Vanderkam’s article makes a point to explain that as more men are taking on the primary parenting role, that research has shown that they are undertaking the household responsibilities better than the more traditional families today. (Vanderkam 1). She conveys that with men, domestic work and child care are considered two separate jobs. That men believe that the task of caring for children is reasonably different from doing the housework. (Vanderkam 2). Men are seeming to have a better strategy for dividing the responsibilities with their spouses, and giving themselves more time for leisure. Peg Tyre and Daniel McGinn explain in â€Å"She Works He Doesn’t† that the unemployment rate has recently hit six percent. They explain that several million families are experiencing dads coming home from work with a severance package, especially white-collar men due to corporate downsizing. Tyre and McGinn also state that women are currently earning more college degrees and M. B. A. s than men, which is making them better equipped to pick up the financial slack. (Tyre 51). Although, gender often shapes the work opportunities and experiences that men and women often have in industrial societies. They also mention, though, that the shift of the wife becoming the breadwinner can be very difficult when families are forced into it. (Tyre 56). It is pointed out in Hilary Potkewitz’s article â€Å"Daddy and Me! ; Newly Jobless Fathers Discover Ups and Downs of Stay-at home Life,† that due to the recession most layoff’s in the New York industry have been male dominated. This predicament leaves more and more men having to undertake the responsibility as primary caregiver to their children. This role can often be intimidating for men due to the fact that most child activity networks are more geared towards women guardians. In a world of Mommy and Me groups, breast feeding workshops and ballet classes where the aesthetic is overwhelmingly pink, there are few programs that reach out to fathers. † She explains that fathers new to the role of caregiver are easy to spot due to their lack of experience with pushing strollers, that they often bump them into inanim ate objects. (Potkewitz 1). Stay at home dad’s also often feel rejected by nannies and mothers in child care classes, that women make them feel inadequate as primary caregivers. (Potkewitz 2). If a husband loses his job and is having trouble finding work, the wife can be justified in threatening to leave him. However, consider the arbitrary reaction if a husband threatened to leave a wife who was in the exact same predicament. He would probably be crucified. If a man loses his job, the woman is justified in resenting the fact that the financial burden is then thrust on her. Nevertheless, a man is not permitted to resent this very same dilemma. If a man is laid off and cares for the household and kids, while the wife is working, he can be accused of not pulling his weight. Yet this is exactly the same situation that women demand more recognition for. It’s perfectly acceptable for a woman to demand a man make a certain salary, to be deemed â€Å"marriage material†, and provide stability. Likewise, if a man demands the wife do the cooking and cleaning, he can now be labeled a sexist hater of women. If he asks her to carry her weight financially, just like he does, he can be criticized as an inadequate provider. In conclusion, with the recent recession in the economy more men are being laid off of their jobs. With women now becoming more educated and being able to achieve jobs of higher pay and better achieved status than in the past they are now able to assume the role of breadwinner. Women’s and men’s participation in paid work and the nature of that work often determine their social value, and overall status in society. This reversal of habitual gender roles is slowly becoming more popular, and hopefully more acceptable in today’s society. The ideals of the different gender roles when it comes to parenting are now in jeopardy as women are now earning higher salaries than that of the past. Men are also proving themselves adequate as the caregivers of their children, and reshaping the generic belief that only women can be domesticated. Work Cited Tyre, Peg. McGinn, Daniel â€Å"She Works, He Doesn’t. † The Changing World of Work. Ed. Marjorie Ford. New York: Pearson 2006. 50-58. Potkewitz, Hilary. â€Å"Daddy and Me! ; Newly jobless fathers discover ups and downs of stay-at-home life. † Crain’s New York Business. (March 16, 2009) Vanderkam, Laura. â€Å"What Mom’s Can Learn From Dads; Stay-at home men find more time for leisure, less time for chores and present a healthier picture of domestic life. † USA Today. (June 24, 2008) Ahern How to cite Gender Roles in Jeopardy, Essay examples

Atomic bomb Example For Students

Atomic bomb Where did the atomic bomb come from? In this paper, I will look at the development of the ideas needed to create an atomic bomb. Specifically, what did scientists need to know for them to theorize that a cataclysmic explosion would result when a critical mass of certain elements undergo a chain reaction of nuclear fission. However, I will only look at scientific ideas generally, as they progressed towards fission. This development of ideas was propelled by genius, persistence and tenacity, coupled with flashes of insight into the nature of the universe. We see that this development is tied closely to the ability to free the teathers of erroneous paradigms and build better models of the universe in their place. We will be concerned, principally, with the development of physics. Einstein wrote the following on the definition of physics: What we call physics comprises that group of natural sciences which base their concepts on measurements; and whose concepts and propositions lend themselves to mathematical formulation. (Weaver, 78) Although physics today is more focused, this is the basis of all science. One of the first groups of people to freely think about the universe and make an attempt to explain their world scientifically were the Greeks. II. The Greek Ideology The Greeks investigation of science demonstrate that their minds were on par with the best of this era, specifically Aristotle (384 322 B. C. ), who formed many brilliant theories. He, along with others, put the theories into sophisticated form that created the basis of scientific thought for close to two millennia. In his universe were four elements: Earth, Water, Air, and Fire. The Earth was the common center of all the solid materials and had a natural place as the center of the universe. If all the solid material sought a location as close to the center as possible, then the Earth had to be a sphere. He had likewise ordered the other elements into spheres. Water had its natural place on the surface of the sphere Earth. Air had its natural place on the surface of the sphere Water. Fire had its natural place outside the sphere of Air. Observations corresponded to this view of the universe. However, he performed no experiments. He stated that heavier objects would want to move faster toward their respective spheres than lighter objects. It is regrettable that he did not perform any of a number of simple experiments to prove or disprove his ideas. These Greek philosophers worked to explain the motion of matter. Their ordering of the universe defined what happened when an element found itself outside of its sphere. It simply sought its correct sphere. They also did well with basic types of motion, stating that when one object had contact with another it would create motion in that object. There were other types of motion they had trouble with. For instance, why does a ball keep rolling even after your hand no longer has contact with it? Another problem that arises from the Aristotelian classification is how would two objects affect each other in a vacuum? Aristotle had theorized that vacuums would create difficulties, but in his day they were only considered a philosophical abstraction. The problem did not need to be dealt with seriously. Nevertheless, motion in the absence of the element Air was unthinkable. For them, Air had inherent physical properties. Also, it encompassed everything that could possibly have motion. The absence of Air meant the absence of motion. Before we can answer these questions, however, we must look at when and how observation combined with experimentation. III. Unifying Observation and Thought with Experimentation The Aristotelian universe was generally accepted for about 1600 years. During the late Middle Ages the view began to change slowly. Scholars began to view experimenting as a method of testing theories. The following passage explains the beginning of the change in ideas when scientists used experimentation methodically. Historically we may say the revolution in ideas began with Copernicus and his heliocentric theory of the solar system, but Keplers work is much closer to modern science than that of Copernicus, for in formulating his three laws of planetary motion, Kepler proceeded much the way the contemporary physicist does in constructing theoretical models of structures such as atoms, stars, or galaxies. Even so, Galileo and Newton were the initiators of modern science, for whereas Keplers work was primarily empirical, the work of Galileo and Newton has all the elements of what we now call physics. This work was an enormous step forward in that it revealed the relationship between the motion of a body and the forces acting on it. (Weaver, 18) Lets back track slightly to Galileo Galilei (1564 1642). It was not until Galileo that the Aristotelian universe collapsed in a flurry of ingenious and conclusive experiments. Galileo did not invent experimentation, but he forever united it with science. For a brief background of Galileo, we turn to Segres From Falling Bodies to Radio Waves. Galileo passed the first ten years of his life in Pisa, went to Florence around 1574, and was back in Pisa in 1581, registering as a student of medicine at the university. When he was nineteen years old he became acquainted with geometry by reading books and meeting the mathematician Ostilio Ricci (1540 1603). what a revelation the discovery of geometry must have been for the young man. He was studying something probably distasteful to him, and all of a sudden he found the intellectual for which h e was born and which somehow had escaped him previously. Probably only passionate love can equal the strong emotion aroused by such an event. (Segre, From Falling , 16) Galileo was the first person to create a shop for the pursuit of scientific study. Some experiments dealt with time-keeping, not an easy task four hundred years ago. He dripped water down inclined planes and achieved useful results. He also experimented with rolling balls of various weights on these inclined planes. It is not difficult to prove that the amount of time for the ball to traverse the plane is independent of the mass of the ball. In other words, it requires an equal amount of time for two balls of different weights to roll down an inclined plane. From this, and other experiments, he made the generalization that all bodies fell through equal distances in equal times. There were other significant discoveries made. Aristotelian thought was proved incorrect. Or we may say the generalizations made by Galileo provides a base to explain more phenomena when compared to the Aristotelian universe. After other people performed experiments and formed theories, and a hundred years passed, Sir Issac Newton (1642 1727) enters the stage. Newton developed mathematical tools to help him solve the problems created by his scientific pursuits. The nature of the phenomena he was pursuing forced him to create calculus. The following passage fills in some of the details. Using the calculus, Newton deduced Keplers three laws of planetary motion. This changed the methodology of scientific research forever, for it showed that a correct physical law (Newtons law of gravity) combined with logic (mathematics) can reveal new truths with relatively little effort and in a relatively short time. Keplers empirical formulation of the laws of planetary motion represents some sixty man-years of research (thirty years of Tycho Brahes observation and thirty years of Keplers arithmetic analysis), were as Newtons derivation took only an hour or two. (Jefferson, 19) The development of the correct mathematical tools was an important event. When mathematics is combined with experimentation and thought, a new method of discovering the laws of nature is possible. The importance of this event can not be understated. Here is another example of the power of Newtons laws, applying thought and using mathematics. At the beginning of the 1800s , Uranus was found to have perturbations in its orbit. These perturbations were different from the orbit calculated by Newtons law of gravitation. This fact threatened to dismantle the Newtonian universe. Then in the 1840s, John Couch Adams (1819 1892) and Jean Joseph Leverrier (1811 1877), believing Newtons law to be correct, developed a theory which could account for the differences between the predicted location for Uranus and its actual location. This theory was that another planets gravitational influence was perturbing Uranuss orbit. Subsequently, Neptune was discovered. Still the difficulty of how objects affected each other remained. We return now to the different types of motion to appreciate the scientific problem facing people in the 17th century. IV. Action at a Distance Recall that the Greeks had difficulty explaining how a ball, once rolling, keeps rolling, and how objects would affect each other through a vacuum. Newton was able to explain the first problem with his first law: An object in motion tends to stay in motions. This is also know as inertia. The ball that is rolling stays in motion because the only way to change its motion is to subject it to more force. Community Service Projects, Lo EssayThese charges were concentrated in a comparatively small volume of space. This nucleus was circled by a similar number of negative charges. (He knew there were problems with this theory, but he used this theory in the same way that Newton was willing to use action-at-a-distance. It was close enough to make useful calculations. ) The alpha particles that shot into the foil and bounced back were deflected by the nucleus. This deflection was the result of the mutual repulsion two protons have for each other. It is governed by the mathematical description of Coulombs law. Without field theory, Rutherford would have had to figure out how two very small protons are able to feel each others presence inside an atom. But with field theory, he did not need to concern himself with it too much. Rutherfords next problem dealt with finding the neutron. The neutron had been hypothesized from the fact that helium has a weight of four protons but an electrical charge of only two. The question of the extra weight was perplexing. The idea of a neutral particle, with the properties that are associated with what is now known as the neutron, was first proposed by Rutherford in 1920. James Chadwick (1891 1974) and Rutherford performed a search for this theoretical particle, but were unable to prove its existence. Shortly, we will see what had to happen first to make the discovery of the neutron possible. Thus, the atom could be shown to exist. Shortly after Rutherfords evidence that the atom is like planetary system, but on a very small scale, was made known, many people commenced work in this new field which later became known as nuclear physics. Some, such as Rutherford and the Curies, made this topic their lifes work. The experiments lead to quantum mechanics, which was also worked on steadily through this time period. It is still pursued today, but unfortunately, we will not look at quantum mechanics in this paper. VIII. Fission Frederic Joliot (1900 1958) and Irene Curie (1897 1956), his wife, were performing experiments in 1931 with polonium, which had been discovered by her mother, Marie Curie. Their experiments produced very strange results; literal transmutations of elements were occurring at the atomic level for which they could not account. They published these results on January 18, 1932. When Chadwick saw the report he repeated the experiments, using additional elements, and proved that the radiation contained a neutral particle whose mass was approximate to that of a proton. He called it a neutron in a report sent to Nature on February 17, 1932. Continuing his work found that slow moving neutrons were more apt at producing these transmutations than protons. When he received the Nobel Prize in 1935, he discoursed on the usefulness of the neutron as a catalyst to fission. A small excerpt from his lecture follows. The great effectiveness of the neutron in producing nuclear transmutations is not difficult to explain. In the collisions of a charged particle with a nucleus, the chance of entry is limited by the Coulomb forces between the particle and the nucleus; these impose a minimum distance of approach which increases with the atomic number of the nucleus and soon becomes so large that the chance of the particle entering the nucleus is very small. In the case of collisions of a neutron with the nucleus there is no limitation of this kind. The force between a neutron and a nucleus is inappreciable except at very small distances, when it increases very rapidly and is attractive. Instead of the potential wall in the case of the charged particle, the neutron encounters a potential hole. Thus even neutrons of very small energy can penetrate into the nucleus. Indeed slow neutrons may be enormously more effective than fast neutrons, for they spend a longer time in the nucleus. (Weaver, 733) As stated in the quote, slow moving neutrons have a greater incidence of affecting the nuclei of the material than fast moving neutrons. By bombarding of the elements, and determining the reactions that took place, physicists found the neutron to proton ratio of a wide range of these elements. They also found that the neutron to proton ratio increased as the number of protons in the nucleus increased. The element with the most protons known at the time was uranium. It has 92 protons and 146 neutrons. (It is usually known as uranium-238. ) Bombarding uranium yielded the most spectacular results yet. The uranium atom was actually split into two atoms of approximately the same size and fission was accomplished. This released significant amounts of energy. It was found that an isotope of uranium, uranium-235, easily fissioned with slow neutrons to yield krypton and barium. Taylor, 353) Unfortunately, uranium-235 is found in naturally occurring uranium only about 1 part in 137. Extracting it is not an easy process. (Segre, From X-rays , 210) This provides the last piece of information needed to deduce the possibility of an atomic bomb. IX. Sustained Reactions The Atomic Bomb In 1940, Otto Frisch and Rudolph Peierls posed an important question. From Nuclear Fear, we may read this question. Exactly what would happen, they asked themselves, if you could cull from natural uranium a mass composed purely of the rare uranium-235? Bohr and others had told the public that there could be enough energy there to blow up a city, but nobody had worked it out as a serious technical possibility. Now Frisch and Peierls realized that with fissionable uranium-235 atoms all crammed together, there would be no need for a moderator to slow the neutrons down, since even the fast neutrons emitted in each fission would have a good chance to provoke another fission. The whole chain reaction would go so swiftly that, before the mass had a chance to blow itself apart, a run away many of the uranium-235 atoms split and release energy. (Weart, 84) This question may have been left academic for years had it not been for World War II. As the awesome power of an atomic bomb was realized by leaders of several countries, a race began to be the first to make a working bomb. As a result, a simpler method was discovered than separating uranium-235 from uranium-238. This simpler method starts when uranium-238 absorbs a single neutron a new element, called neptunium-239, is created. (Neptunium-239 has 93 protons and 146 neutrons. ) This element decays into plutonium-239 (94 protons and 145 neutrons). Plutonium is stable and also has the property of undergoing fission with slow neutrons. Hence, the atom bomb was conceivable. Plutonium was produced in a reactor. (Weart, 87) The United States was one of the nations was one of the countries searching for the technology to make the atomic bomb a reality. On July 16, 1945, they succeeded when the first atomic bomb was detonated. In an isolated spot named Alamogordo, moments before first light , night exploded noiselessly into day. Searing colors gold, purple, blue, violet, gray illuminated everything in sight. From the floor of the desert, a ball of fire rose like the sun (only brighter, one report read, equal to several suns in midday). Thirty seconds later came a blast of burning air, followed almost instantaneously by an awesome roar. A cloud the shape of an immense mushroom ascended nearly eight miles, was caught by the desert winds, and curled into a giant question mark. (Stoff, 1) This was the realization of a long trek through history. Thought and experiment combined with field theory, a knowledge of chemical properties of the elements, and the discovery of radioactivity. This gave people the ability to answer the question: What is the structure of the atom? Not only was the structure determined, but it was found that the number of protons and neutrons could change. Protons and neutrons together are known as nucleons particles that inhabit the nucleus. ) Changing the number of nucleons has several names: radioactivity, fission and fusion according to how the atom is changing and what is causing the change. Generally energy is released as a result of this change. Using Einsteins bold statement that E=mc^2, the nature of this energy became known. The energy is a direct conversion from part of the mass of the atom. As we saw, it was a short technological step to use the same source of energy for the sun, as a source of energy on the earth.

How Table Salt Affects the Boiling Temperature of Water Essay Example

How Table Salt Affects the Boiling Temperature of Water Paper What hypothesis can you generate about the effect of adding salt to water? Adding table salt to boiling water will cause the water to boil at a higher temperature. Experimental Design List the materials used in this lab, and the procedure you followed. Materials: 1 . Kitchen stove or electric hot plate 2. One 2-cup measuring cup 3. Measuring spoon set, with one tablespoon maximum 4. Table salt 5. Tap water 6. 2 quart cooking Pot (1/2) i dont have sorry 7. One digital thermometer Procedure (list steps in the order in which you performed them): 1. Boil one quart of tap water on stove. . Measure the temperature of the boiling water. Record highest temperature reading. 3. Add the measured salt to the boiling water and stir. 4. Measure the temperature of the boiling water with the salt in it. Record the highest temperature reading. 5. Repeat this process the second time with 2 spoons of salt and the third time with 3 spoons of salt. Data Record the data you collected in the lab. (The data table and the graph. ) Table 2. Boiling point temperatures of various salt solutions. Beaker/ Concentration of Nasal (M) Boiling Point Temperature Pure tap water 100. (00 1 tablespoon salt solution 102 (CO) tablespoon salt solution 103. 5 (CO) 3 tablespoon salt solution 105 (CO) Graph the data from Table 2 Label each axis (X and Y will NOT do). Devise a scale for each axis and label that scale (1, 2, 3 ) Plot the data points. Connect the data points by drawing a straight line. Title the graph. Analysis Analyze the data you collected in the lab. How does the data presented above relate to the hypotheses you generated earlier in lab? Are any hypotheses disproved by your experiment? Use your graph to determine the boiling point of a solution made with 2 h tablespoons. This use of a graph has generated a hypothesis that a 2 h tablespoon solution boils at 104 degrees C. Prepare a 2. 5 M solution and verify your hypothesis. The data i presented above relates very well with my hypothesis i generated earlier in my lab that, if i add table salt to the boiling water it will cause the water to boil at higher temperature. So my hypothesis was approved by my experiment. If i was to boil with 2 h tablespoons of salt, the boiling water would reach 104 degrees C according to my graphs data. Also according to my hypothesis that stated overtime you add more table salt the higher the temperature will go. We will write a custom essay sample on How Table Salt Affects the Boiling Temperature of Water specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on How Table Salt Affects the Boiling Temperature of Water specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on How Table Salt Affects the Boiling Temperature of Water specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Conclusion After conducting the experiment, how would you now explain the problem(s) or answer the question(s) raised when you described the purpose of the lab? Be sure to base your answer on the data you collected. If you are given a solution of unknown concentration, can you determine its concentration? Explain. i wouldnt describe my problem i raised when i described the purpose of the lab any different way. i say this because when i described the problem it helped me figure out a good hypothesis, which was if i add table salt to the boiling water it will cause the water to boil at a higher temperature. Thus, i conducted a successful experiment which proved that adding more and more table salt to the boiling water does increases the temperature. Thus, because of the idea of the problem it gave me a successful experiment and hypothesis. Additional questions for this lab: Notebook Activity: How do you apply the scientific method in everyday life? List examples. Notebook Activity: Conversions between units If there are 1000 meters in a kilometer, how many meters are there in 0. 05 km? 50 meters. If there are micrometers (pm) in a meter, how many pm are there in one millimeter (mm)? 1000 pm If an object is 334 pm wide, how many mm wide is it? 0. 334 mm. If we have one Liter of a solution, how many millimeters (ml) is that? 1000 ml Did your TAP water boil at 100 degrees C? If not, what might account for this? No, mine was close though it boiled at 100. 5 C. i think this happened because The tap water most likely did not boil at exactly 100 degrees Celsius because tap water is not pure H2O. There are other impurities in it that would affect the boiling point. An experimental control is a test that lacks the experimental variable. Was one of the solutions prepared in this lab a control? If so, which one? Yes, the tap water being boiled at a 100. 5 C that receives no added table salt is the experimental control. In our experiment, you controlled one of the factors. Which one (temperature or Nasal concentration) was it? i controlled the Nasal concentration. This factor was the independent variable; it was controlled by you, the experimenter. The other variable was a consequence of changes you made. This is the dependent variable. It was a consequence of changes in the independent variable. What factor (temperature or Nasal concentration) was the dependent variable? Temperature was the dependent variable.

The Lion In Winter essays

The Lion In Winter essays The Reality of the Medieval Soap Opera The Lion in Winter begins with a friendly sword fight between father and son, a lively jousting match, and a battle led by King Henry IIs son, Geoffrey of Brittany. All scenes are typical of the 12th century. A few mistakes did exist, however, which included reference to syphilis, pulp paper, and Christmas trees. Despite minor errors, the greatest historical accuracy lies within the portrayal of the royal families of England and France. Both families are uniquely connected and utterly dysfunctional, which is characteristic of many soap operas today. Henrys sons are continuously fighting over the throne and plotting with the enemy, the king of France, Phillip II Augustus. Meanwhile, Queen Eleanor is constantly instigating arguments over the children, his mistress, and their marriage. Henry IIs children are notoriously known for their misconduct and rebellion. Following Henrys eldest sons death, brothers Richard, Geoffrey and John fight competitively to be heir to the thrown. One of The Lion In Winters major themes is the family tension that exists over Henrys heir. The film accurately grasps the character of the brothers desire to acquire the crown. For example, there is a scene where each brother seeks out Philip II Augustus, the king of France, in order to create an alliance. All three are caught red handed when Henry surprises them all with a visit to Philip. Richard, known as the Lionheart, has been built up in history as a constant soldier and sometimes poet. The picture adheres to this description. Richard states his loyalty to his fathers kingdom by refusing to give up Alix or the Aquitaine if he becomes king. Furthermore, Richards softer side is revealed by means of his apparent love affair with Philip. This follows historical belief that Richard Lionheart was a homosexual. Like his brother,...

Causes and Trends of Homophobia in Middle East Essay

Causes and Trends of Homophobia in Middle East - Essay Example It is really an escalating tug of war between the homophobic society, human rights activists, and homosexual oriented persons. Undeniably, the Middle East society has been adamant in supporting lesbians, gay bisexual and transsexual (LGBT) groups since time immemorial. What is the status of homophobia In Middle East? This paper addresses the current issues of homophobia in Middle East by trying to answer the following important questions. What are the current trends of homophobia in Middle East? What are the main causes of homophobia in this region? Current Trends of Homophobia in Middle East Homophobia refers to the outraged fear and expression of anger towards homosexuals or simply to people who express sexuality that differs from the normally accepted heterosexual behavior or identity. Since time immemorial, the general society has always recognized and appreciated the heterosexual type of orientation towards sexual identity. However, few societies have identified and developed their own sexuality identity. Middle East has been in particular very resistant towards any persons or group of people deviating from heterosexuality. For the last few years, increased homophobia has been observed in Middle East. It is claimed â€Å"In parts of Africa, the Middle East, the Caribbean, and elsewhere it is still very dangerous to be gay. People are being executed. Homophobic attacks, rapes, and murders happen all too frequently† (Dehgan, 2011, p. 1). Homophobia has always been suppressed by various societal structures such as the law, traditions, and religion. Most Middle Ea st countries have laws that prohibit marriage between homosexuals or any other form of sexuality besides heterosexuality. For instance, â€Å"More than two dozen men were arrested at what police called a â€Å"mass homosexual wedding† in the United Arab Emirates† (The Advocates, 2006, p. 37). However, as the society becomes more revolutionized more homosexuals come out in the opens and begin fighting for their rights. This is arguably the main cause of homophobia in this region and the rest of the world as well. Many people are coming up in the open to form groups that help them express their concerns on how the society treats them due to sexual orientation. The media plays a very important role in shaping the discourse of issues affecting the society. In the Middle East, media influence is a great force that cannot be ignored. Arguably, it has given the two opposing camps a fair playground in expressing their feelings and opinions. Homosexual groups come out in the me dia and openly express their stand towards sexuality. Internet and television has been one of the most widely used media in which homosexuals use to either express their sexuality or express their outrage against groups fighting them. Middle East countries are mostly Islamic. This implies that there is high degree of homophobia in this region than any other region in the world. Islam religion strictly prohibits homosexuality and has stern disciplinary measures and actions against homosexuals. Koran prohibits this type of sexuality and as such, Muslims in this region use it as a source of authority to discredit homosexuality. Politicians play a role in shaping the societal fabric. Politicians have been known to follow the current trends and demands of the population to achieve their political ambitions. Arguably, the politicians have been instrumental in quenching the homophobia crisis by advocating for equal rights to people of all types of sexual orientation. It has enabled the soc iety to accept the homosexuals and their sexual orientation rather than fighting them. Indeed, there is a slight increase in countries accommodating homosexuality. Habib agrees that â€Å"