The Media And Its Impact On Society s Life Quality

In a globalized world, the acquisition of reliable information, with the ability to use it and share it is critical for a fair, efficient and prosperous social contest. Qualitative information to all is essential for the promotion of democracy and freedom. The widespread assumption is that the main cause of journalism decline is attributable to the corporate control of the media. Mega corporations, invested of concentrated economic power represent a threat to the public good and to democracy. Are Mega-corporations the only cause of the newspaper crisis or the internet era could reveal just a transition from the classical paper to an online reinvention? Can we consider activism of open source data as a tool to reestablish the democratic participation and trust of citizens in the information system? Is there a needed mandate for change in order to save community journalism? Could the media ownership given to non-profit organizations revitalize the social benefits that derive from relia ble information? The access to knowledge through the ability of information acquisition and communication is basic to people’s life quality. Information literacy is essential in creating fairness, indeed, equal opportunities in facing everyday life challenges (Horton, 2007.) It is strongly advocated by UNESCO (United Nations Educational, Scientific and Cultural Organization), it can be considered the new paradigm in the world of communication. Information empowers people in the achievementShow MoreRelatedThe Influence Of Internet Addiction1053 Words   |  5 Pagesdevices. Highly advanced internet make our life better, which is non-debatable, but there are also some drawbacks brought up by improper internet usage and one of the most influential symptoms is Internet addiction. 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A List of Radioactive Elements

This is a list or table of elements that are radioactive. Keep in mind, all elements can have radioactive isotopes. If enough neutrons are added to an atom, it becomes unstable and decays. A good example of this is tritium, a radioactive isotope of hydrogen naturally present at extremely low levels. This table contains the elements that have no stable isotopes. Each element is followed by the most stable known isotope and its half-life. Note increasing atomic number doesnt necessarily make an atom more unstable. Scientists predict there may be islands of stability in the periodic table, where superheavy transuranium elements may be more stable (although still radioactive) than some lighter elements.This list is sorted by increasing atomic number. Radioactive Elements Element Most Stable Isotope Half-lifeof Most Stable Istope Technetium Tc-91 4.21 x 106 years Promethium Pm-145 17.4 years Polonium Po-209 102 years Astatine At-210 8.1 hours Radon Rn-222 3.82 days Francium Fr-223 22 minutes Radium Ra-226 1600 years Actinium Ac-227 21.77 years Thorium Th-229 7.54 x 104 years Protactinium Pa-231 3.28 x 104 years Uranium U-236 2.34 x 107 years Neptunium Np-237 2.14 x 106 years Plutonium Pu-244 8.00 x 107 years Americium Am-243 7370 years Curium Cm-247 1.56 x 107 years Berkelium Bk-247 1380 years Californium Cf-251 898 years Einsteinium Es-252 471.7 days Fermium Fm-257 100.5 days Mendelevium Md-258 51.5 days Nobelium No-259 58 minutes Lawrencium Lr-262 4 hours Rutherfordium Rf-265 13 hours Dubnium Db-268 32 hours Seaborgium Sg-271 2.4 minutes Bohrium Bh-267 17 seconds Hassium Hs-269 9.7 seconds Meitnerium Mt-276 0.72 seconds Darmstadtium Ds-281 11.1 seconds Roentgenium Rg-281 26 seconds Copernicium Cn-285 29 seconds Nihonium Nh-284 0.48 seconds Flerovium Fl-289 2.65 seconds Moscovium Mc-289 87 milliseconds Livermorium Lv-293 61 milliseconds Tennessine Unknown Oganesson Og-294 1.8 milliseconds Where Do Radionuclides Come From? Radioactive elements form naturally, as a result of nuclear fission, and via intentional synthesis in nuclear reactors or particle accelerators. Natural Natural radioisotopes may remain from nucleosynthesis in stars and supernova explosions. Typically these primordial radioisotopes have half-lives so long they are stable for all practical purposes, but when they decay they form what are called secondary radionuclides. For example, primordial isotopes thorium-232, uranium-238, and uranium-235 can decay to form secondary radionuclides of radium and polonium. Carbon-14 is an example of a cosmogenic isotope. This radioactive element is continually formed in the atmosphere due to cosmic radiation. Nuclear Fission Nuclear fission from nuclear power plants and thermonuclear weapons produces radioactive isotopes called fission products. In addition, irradiation of surrounding structures and the nuclear fuel produces isotopes called activation products. A wide range of radioactive elements may result, which is part of why nuclear fallout and nuclear waste are so difficult to deal with. Synthetic The latest element on the periodic table have not been found in nature. These radioactive elements are produced in nuclear reactors and accelerators. There are different strategies used to form new elements. Sometimes elements are placed within a nuclear reactor, where the neutrons from the reaction react with the specimen to form desired products. Iridium-192 is an example of a radioisotope prepared in this manner. In other cases, particle accelerators bombard a target with energetic particles. An example of a radionuclide produced in an accelerator is fluorine-18. Sometimes a specific isotope is prepared in order to gather its decay product. For example, molybdenum-99 is used to produce technetium-99m. Commercially Available Radionuclides Sometimes the longest-lived half-life of a radionuclide is not the most useful or affordable. Certain common isotopes are available even to the general public in small quantities in most countries. Others on this list are available by regulation to professionals in industry, medicine, and science: Gamma Emitters Barium-133Cadmium-109Cobalt-57Cobalt-60Europium-152Manganese-54Sodium-22Zinc-65Technetium-99m Beta Emitters Strontium-90Thallium-204Carbon-14Tritium Alpha Emitters Polonium-210Uranium-238 Multiple Radiation Emitters Cesium-137Americium-241 Effects of Radionuclides on Organisms Radioactivity exists in nature, but radionuclides can cause radioactive contamination and radiation poisonin if find their way into the environment or an organism is over-exposed. The type of potential damage depends on the type and energy of the emitted radiation. Typically, radiation exposure causes burns and cell damage. Radiation can cause cancer, but it might not appear for many years following exposure. Sources International Atomic Energy Agency ENSDF database (2010).Loveland, W.; Morrissey, D.; Seaborg, G.T. (2006). Modern Nuclear Chemistry. Wiley-Interscience. p. 57. ISBN 978-0-471-11532-8.Luig, H.; Kellerer, A. M.; Griebel, J. R. (2011). Radionuclides, 1. Introduction. Ullmanns Encyclopedia of Industrial Chemistry. doi:10.1002/14356007.a22_499.pub2 ISBN 978-3527306732.Martin, James (2006). Physics for Radiation Protection: A Handbook. ISBN 978-3527406111.Petrucci, R.H.; Harwood, W.S.; Herring, F.G. (2002). General Chemistry (8th ed.). Prentice-Hall. p.1025–26.

Essay Marketsoft Harvard- Case Study - 645 Words

Market Soft Case study Situation: MarketSoft founded by Greg Erman, in 1999 had designed an innovative software product that addressed the problem of managing sales leads across the â€Å"extended enterprise†. The product eLeads was strategically developed upon extensive research to address three critical areas many of the fortune 1000 companies in the modern times are facing: 1.Leads get lost 2. No qualifying systems for the leads exist and 3.The leads are never tracked. Problems: 1. The entire product was built based on customer needs that were identified by querying an extensive network of sales and marketing industry professionals. While MarketSoft used an elaborate LP language to ensure that what they heard translated to all of†¦show more content†¦The obvious benefit of targeting this particular blue chip market segment as addressed in the second problem could be both monetary and that a greater number of market leads can be fed into the software when mining a larger market and could lead to minimization of the confidence interval error ratio. However mid-size markets and companies who are players in this segment should not be ignored. The problem in ignoring them is that MarketSoft is leaving a large segment of the market unattended and these mid-level companies have a potential to grow into larger corporations. By ignoring this market segment MarketSoft will essentially have lost an opportunity to have developed a future clientele base Recommendation: Problem 1 can be addressed by following the open-ended questions with specific targeted questions that would allow focused answering, leading to better data mining which will help zero in on exactly what the need is and ultimately help refine the product characteristics with more finesse. A suitable recommendation to address the second problem is that these middle markets should also be targeted and the software should be refined to cater to these current needs with an ability to expand along with the client’s business needs. To make MarketSoft accessible to also companies that

Philosophical and Historical Development of Modern Science

Question: Discuss about thePhilosophical and Historical Development of Modern Science. Answer: Introduction Philosophy and science is related to each other very closely. Philosophy forms the basis on which ideas are formulated whereas science helps us in establishing those ideas and formulating them into reality. Philosophy and science are interdisciplinary in nature and their evolution has been inter-dependent on each other (Barker Kitcher, 2013). Science flourished only due to the emergence of free thinkers. Somebody had to come up with the thoughts to build a reality. Modern science was built on the foundation of philosophy. Philosophy sets the limits for the concept of science. It decides what can be and cannot be accomplished by science (Salazar, DiClemente Crosby, 2015). The philosophers of the enlightenment era led to the development of modern science and establishing the concept that man can master the mysteries of nature and fulfill their own purpose. The late 17th and 18th century is identified as the period of Enlightenment (Martin, 2014). Age of reason was marked by the presence of scientists and philosophers who based their ideas on the backbone of reasoning. This period saw the rise of the freedom of thought and the free thinkers. These people existed in the late 17th and 18th century, however, their thoughts still echoes and has filtered through the 21st century, in the period of advanced science and technology. This period significantly marks the emergence of modern philosophy as well as science that led to the creation of the modern world. Enlightenment philosophers defended the Age of Reason by laying stress on the thoughts that the knowledge of the human receives the top priority and the knowledge was no longer tamed by the shackles of t he thoughts that were established in the past (Bod, 2014). The origin and limits of human knowledge had an altered face. Newer limits were being defined at the wake of science. Hence, this progressive displacement of claim to human superiority has led us to lead us into trying harder to unravel the mysteries of the universe. Thorough research has established the idea firmly that Earth and human beings are a very small part of the magnanimous Universe. Rise of anthropocentrism was a huge blow to the concept of humans that they had some sort of superiority over nature as being the centre of the universe. Lack of distinction between the idea of art and science paved the way for the people to harbor superstitions (Fiero, 2012). However, faces like Leonardo Da Vinci stood for the idea of art as well as science. His creations are still marveled at in the field of modern science. Astronomy was a field of science that was established only after people like Copernicus and Kepler had establis hed that the Earth revolved around the sun and it is not the centre of the universe (Braidotti, 2013). Plato and Aristotle perceived the empirical theory differently. Plato considered that pure knowledge can only be gained through self deduction. However, Aristotle considered that knowledge is gained by evaluating what exists and what had existed. With time it has been observed that it is easier to relate to the Aristotelian principle of the existing similarity among objects (Cunningham, Reich Fichner-Rathus, 2014). The Newtonian laws of gravity are still studied in details today and every biologist refers to the Darwinian principle of natural selection. Today, man is breeding anthropocentrism where they are becoming more self-centric without delving on the consequences their actions have on nature (Burtt, 2012). Even in the face of the facts that human is not the centre of the universe, the enthusiasm did not receive a dent and from the perspective of humanities, art has flourishe d however, it had a scientific approach to it. Intrinsic goods and instrumental goods have a thin line of difference between them and there are times when examples of situations based on these two schools of ideas overlap. Intrinsic good refers to the inherent goodness of a certain thing (Musson, 2014). Ideas like happiness, peace, love, truth, friendship are categorized as ideas that possess intrinsic value as they are trailed for their own sake and not to achieve something else through them. However, instrumental good appears to be good as we attach the idea of goodness to them externally. It means that an idea reflected as instrumentally good only when it helps us in achieving something (Davison, 2012). For example, money is an instrumentally valuable object as it helps us in buying things. Modern science is believed to have an instrumental approach towards relationship between man and natural world. This idea can be discussed as; man utilizes science to understand how nature functions (Kroes Verbeek, 2014). In this way, mode rn science can be considered as an instrumental good because it helps us gain/ pursue something else, nature in this respect. The recognition of our proper place in the context of a vast and ancient universe is an essential insight for humans as it helps in determining our existence in the face of infinity (Anstey, 2013). It does affect our understanding of ourselves. It helps us in realizing the fact that we are nothing, and like everything else, we are bound to perish. In ordinary life, philosophical reasoning is necessary in carrying out even day-to-day activities. Newtonian laws has gave us the insight into the idea that every action has an equal and opposite reaction (Schofield, 2015). Hence, every action of ours, which is part of our contemporary life, has an effect on the environment. The idea of everything having a price and dignity as stated by Kant can be applied to relate with the distinction between intrinsic and instrumental value. The ethical aspect to each of our actions needs to be considered. As per Kants belief, we should not treat a fellow human as a means to fulfill our purpose, an idea related to instrumental aspect of a thing (ONeill, 2013). Humanity should work towards establishing mutual respect and attaching intrinsic values to each other. `It is fairly believed that the secularization of the modern world owes it to the scientific revolution that had taken place in the 16th and 17th century. However, science alone cannot explain the way the world functions. Philosophy allows humanity to get a foothold on the idea of conscience, which goes into hiding once science comes into play. Modern science gives the perception at times that man can play God, however, the existence of philosophy, helps in striking a balance. Rationality has subjugated philosophy at the wake of science. That is why we need philosophy to avoid humanity from committing actions having dire consequences for the earth. References: Anstey, P. R. (2013).The Oxford handbook of British philosophy in the seventeenth century. Oxford University Press. Barker, G., Kitcher, P. (2013). Philosophy of science: A new introduction. Bod, R. (2014).A new history of the humanities: The search for principles and patterns from antiquity to the present. Oxford University Press. Braidotti, R. (2013). Posthuman humanities.European Educational Research Journal,12(1), 1-19. Burtt, E. A. (2012).The metaphysical foundations of modern science. Courier Corporation. Cunningham, L. S., Reich, J. J., Fichner-Rathus, L. (2014).Culture and Values: A Survey of the Western Humanities. Cengage Learning. Davison, S. A. (2012).On the Intrinsic Value of Everything. Bloomsbury Publishing USA. Fiero, G. K. (2012).Landmarks in humanities. McGraw-Hill Higher Education. Kroes, P., Verbeek, P. P. (Eds.). (2014).The moral status of technical artefacts. Springer. Martin, C. (2014).Subverting Aristotle: Religion, history, and philosophy in early modern science. JHU Press. Musson, A. E. (2014).Science, technology and economic growth in the eighteenth century. Routledge. O'Neill, O. (2013).Acting on principle: An essay on Kantian ethics. Cambridge University Press. Salazar, L. F., DiClemente, R. J., Crosby, R. A. (2015). Philosophy of science and theory construction.Research Methods in Health Promotion, 23. Schofield, R. E. (2015).Mechanism and materialism: British natural philosophy in an age of reason. Princeton University Press.