Electro-Magnetic Radiation Essays (830 words) -

Electro-Magnetic Radiation Electromagnetic Radiation Electromagnetic radiation is defined as ?the emission and transmission of energy in the form of electromagnetic waves? (Chang, pp. 246). An electromagnetic wave consists of two waves at perpendicular planes, on representing the electrical field while the other represents the magnetic field. This spectrum is split up into about 81 octaves, much like the octaves of sound, which scientists have categorized in order to depict the usefulness of the different properties. Theoretically electromagnetic waves can be as long as the expansive width of the universe in one wave, to a wavelength the size of a quanta (the smallest amount of energy that can be transmitted). That, however, is at this point in time negligible because we either cannot detect wavelengths so extremely large or infinitesimally small. So generally the spectrum is regarded to be set between 30,000,000 km and .0001 angstroms (1 km is equal to 1 X 10^13 angstroms). The longest and least energetic of the accepted wavelengths are radio waves. Their wavelengths range from 300,000 km to 30 cm and a frequency of 30 kHz to 3,000,000 kHz. The waves are used in the transmission of radio and television signals. AM and FM radio signals fall in the long-wave radio range, while TV signals use the short-wave radio range, somewhere in the 3 m wavelength. Radio waves take up about 30 of the 81 octaves. The next slightly more energetic and shorter wavelength is microwaves. Obviously, most are familiar with microwaves since they are always being used to cook food, but microwaves are also used in radiotelescopes and radar, even the radiation from a neutral hydrogen atom falls in this range. Microwave range extends from wavelengths of 30 cm to .3 cm and frequencies of 1-100 billion cycles per second. This corresponds to 6 1/2 octaves. Then comes the infrared range. While much of the radio spectrum passes easily through our atmosphere, infrared is almost completely blocked off due to absorption by gaseous molecules that reside there. Infrared waves are present during the transmission of heat. It's wavelengths range from .3 cm to .000076 cm with frequencies from 100 billion (10^11) to almost 10^14 cycles per second. 12 octaves are part of the infrared spectrum. The visible spectrum with its single octave is the part of the spectrum that only the blind are denied. The atmosphere is highly transparent to the visible spectrum, and is one reason why biologists believe it is the only part of the spectrum our eyes are sensitive to. Our sun produces intense amounts of visible light, which also explains why we don't perceive the much less abundant radio wavelengths that are also impervious to our atmosphere. The visible wavelengths range from .76 microns (7600 angstroms) to .38 microns (3800 angstroms) with frequencies of slightly less than a quadrillion (10^15). Many recognize UV or ultraviolet radiation because of modern societies obsession with tanning, and the cancerous growths that may follow. UV radiation is very energetic compared to the previous categories discussed and will burn with the prolonged exposure, which tanning is a mild form of. Not much UV can get through the ozone layer, but a little does, and our polluting industrial revolution has caused our protective layer to break down allowing more UV radiation in and larger health problems to the world. It has wavelengths from 3800-100 angstroms, with frequencies from a quadrillion (10^15) to slightly less than 100 quadrillion (10^17). UV occupies about 5 octaves. X-rays, once again, are also well known to the public through their modern medical usage. They are very energetic in nature and extremely harmful to the living bodies, especially in the reproductive sites. They can easily pass through skin and reveal the underlying structure of animals. X-rays have been known to also cause cancer and even mutations. Prolonged exposure leads to radiation poisoning and certain death. It's wavelengths range from 100-.1 angstroms with frequencies of just under 10^17 to 10^20 cycles per second. It contains 10 octaves. Gamma rays are the newly discovered form of radiation that is associated with space, and is given off in reactions concerning the nuclei of atoms. These are the most energetic and shortest wavelengths that are very, very lethal. They are often called cosmic rays and so

You Cant kill hope essays

You Can't kill hope essays A Fire You Cant Put Out, by Andrew Manis, is a very detailed biography of Fred Shuttlesworth. The book highlights many events that took place during the Civil Rights movement and Shuttlesworths fight against segregation. The most significant issue presented, in my opinion, is Shuttlesworths strong-willed personality, which drove him to fight for a cause that he was willing to die for. Fred, raised in a family as the oldest child, learned at an early age that he had to be strong like his mother Alberta. The situations and people who surrounded him shaped Freds personality. In his early adult life he converted to the Baptist denomination and realized his true dream was to become a preacher. His strong religious beliefs and combative personality made him a very successful minister. Fred would fight to integrate Birminghams buses, schools, lunch counters, police force, and parks. During his adulthood, he battled segregation and would nearly be killed three times. The evidence that Fred would grow up to be a man with a combative personality with an authoritarian style was illustrated in his early years. Being the oldest child in a family of nine children, Fred had many responsibilities. The Shuttlesworth family was poor and lived in a house with no electrical power and no running water. The family experienced many hard times, which built an essential toughness into Fred. He was in charge of making sure all the chores were done before their mother got home. He knew that his mother had a no-nonsense attitude, when it involved home chores. If the chores did not get done, Fred knew that he and his siblings would be disciplined. The authoritarian style his mother showed when dealing with the children would be the same style Fred would take on in his pastoral and civil rights work. Along with a rough home environment, Freds mother and stepfathers relationship was very turbulent. Fred, along with his brother...

Morse, Imminent Dangers Essay Example | Topics and Well Written Essays - 750 words

Morse, Imminent Dangers - Essay Example s a covert extension of the Catholic faith, and they too must be stopped in their missionary work due to their potential strength in influencing all levels of men in the society (Morse 304, par. 4). Supporting idea: Because Catholics strongly believe in the Pope, they are seen by Morse as blind followers that would endanger the liberties of the country simply by being in the United States (Morse 303, par. 3). Supporting idea: Based on how he describes the Catholics and the religion as a whole by using highly negative adjectives such as â€Å"miserable, intolerant fanatics, and pious bigots† (Morse 303, par. 3), it can be inferred that Morse came from a religion that deeply criticizes Catholicism. Supporting idea: Morse mentioned that the Jesuits are a secret society that has numerous members from all walks of life (Morse 304, par. 4), thus he sees the introduction of more Catholics as something with an ulterior political motive guised under religious intentions. Supporting idea: In order to fully separate religion from the state, Morse believes that followers of the Pope must not be put into power, for they could be easily influenced by the priests and bishops with regards as to how they would govern the people, making the religious entities rule over people covertly through powerful people in the government (Morse 305, par. 9). Supporting idea: Morse believes that what former President Jefferson predicted with regards to the inconveniences that could result from uncontrolled influx of immigrants was already happening in the United States, posing a threat to the peaceful living of the nativists and forcing them to harmonize with the immigrant population (Morse 307, par. 12). Supporting idea: There are other factors as to why immigrants tended to form groups, but instead of finding out why this came to be, he simply passed this as immigrants contradicting their profession of being naturalized American citizens (Morse 307, par. 13). Supporting idea: For Morse,

Music about Music as Part of Twentieth-Century Discourse Essay

Music about Music as Part of Twentieth-Century Discourse - Essay Example The essay "Music about Music as Part of Twentieth-Century Discourse" investigates modernism and postmodernism eras. This paper also discusses music about music in the context of two important eras. On top of drawing inspiration and commenting on other music, the 20th century music discourse also entailed using musical quotations from either the traditional western music or other classical non-western music. The concept of music about music also involved the dedication of some music to other musicians or to other rhythms, tunes and compositions that were formulated before, which then influenced the musician to develop their own music. Thus, through all these influences, the western music in the 20th century generally became associated with the other music in different ways. The most influential music to the western music in the 20th century was the hymnal and folk songs, due to their classical nature that could easily be incorporated into different western music genres. Therefore, thi s analysis seeks to examine the rise to prominence of the tradition of music about other music, through applying three musicians the case study. The Italian musician and composer, Luciano Berio, is one of the musicians of the 20th century, who better exemplifies the application of the concept of music about other music. Most especially, the Folk Song composition falls directly under this category of music, considering that it is a composition arrangement of music from the folk genre that were drawn from various countries.

Microbial fuel cells and how cay they produce electricity Lab Report

Microbial fuel cells and how cay they produce electricity - Lab Report Example Microbial fuel cells (MFCs) signify an innovative method of procuring renewable energy in the era of energy crisis. Shewanella oneidensis MR-1 is capable of growing in 50 days in MFCs, the organism is capable of partly oxidizing lactate to acetate with enhanced recovery of the electrons producing electricity. Electricity was generated with lactate or hydrogen on their complete oxidation through electrigens. The cells are attached to the anode, the electrode, thereby conserving energy for growth as the cell is capable of donating its electrons to the electrode. Introduction It is evident that fossil fuels are limited sources for energy on the planet and they are on the verge of exhaustion. Consumption of fossil fuel has augmented climate changes, enhancing temperatures, floods or droughts on the planet causing global warming. Burning involves consumption of oxygen, on flaming fossil fuels which are chiefly carbon, the gas evolved is mainly carbon-di-oxide and obnoxious carbon mono-oxi de. These two gases are hazardous and are chief pollutants. Therefore it is imperative to exploit other means and resources for the production of energy. The new source of energy is retrieved from microbial cells, which are biodegradable and environment friendly (Noam M, 2005). Present era witnesses the generation of electricity from biodegradable compounds, for instance pure chemicals and wastewater. Recently, the production of electricity from microbes paves the way for generating microbial fuel cells capable of producing electricity from complex organic wastes and renewable biomass. Wastes and renewable biomass are attractive sources of energy because both of them encompass natural carbon being fixed in recent times, thus impact on the atmosphere could be reduced. ‘A microbial fuel cells is a mimic of a biological system in which bacteria do not directly transfer their produced electrons to their characteristic electron acceptor’. (Rabaey K, Lissens G, Steven D, Sici liano S and Verstraete W. 2003). MFCs are able to generate electricity through oxidation of organic matter by means of bacteria. Electricity could be generated from a range of biodegradable substrates such as glucose, acetate, ethanol, butyrate, lactate and organic matter. The biggest advantage of MFCs is that they are capable of functioning at room temperature and can be designed to perform numerous functions at different temperatures. In addition, MFCs have also special enzymes to generate electricity. The enzymes produced by MFCs can produce high level of power (Lovely DR, 2006). Enormous factors influence MFCs, these are kind of microbe, type of the proton, resistance and chemical substrate. MFCs also can be coupled with wastewater treatment and thereby exploiting the metabolic potentials of the MFCs, as they are able to metabolize many carbon sources. Chief bacterial population associated with MFCs encompasses Aeromonas, Clostridium, Geobacter, Enterococcus and Shewanella. Ther e are four methods that make the electrons reach the anode they are- (1) Direct membrane associated transfer, (2) Nanowires (conductive pili), (3) Endogenous electron mediators (or electron shuttles) and (4) Exogenous chemical mediators (or electron shuttles). Nanowires plays an important role in the transport of the electrons. Nanowires might help electrons transfer from the bacteria to the metal oxides

International Relations Essays Terrorism Definition Solutions

International Relations Essays Terrorism Definition Solutions Terrorism: An Exploration Of Its Definition, History, And Possible Solutions Terrorism upsets people. It does so deliberately. Thatis its point and that is why it has engrossed so much of ourattention in the early years of the 21st century. Townshend Ask any tenindividuals on the streets of London, Paris, Moscow, or New York for the topthree issues facing the world today and one common response is likely to be terrorism.Inquire further about how the same people would define terrorism, whenterrorism began, and how terrorism can be stopped and you will probably befaced with a myriad of answers, or maybe just looks of puzzlement. The range ofresponses (or lack thereof) from the public should not be surprising. Not evenexperts agree on responses to these seemingly fundamental questions on an issueof such importance to worldwide security, an issue that Thackrah suggests isone of the most intractable global problems at the start of the twenty-firstcentury. This essaybegins by surveying the vast array of definitions for the term terrorism,providing some insight into the reasons that terrorism is so difficult forexperts to define, and adopting a working definition for the term. Thehistorical roots of terrorism will then be explored and results of a review ofselected literature on possible solutions for dealing with terrorism will beintroduced. Finally, a conclusion discussing the results of the literaturereview will be presented. Terrorism Defined What is terrorism? The definitionassigned to the term very much depends on who you ask, although, as Hoffmanwrites, few words have so insidiously worked their way in to our everydayvocabulary.Oots writes that terrorism has been defined in different ways by variousscholars.Hoffman suggests that most individuals have vague notions of what the termmeans, but cannot offer precise, explanatory definitions. The TerrorismResearch Center claims that [t]errorism by nature is difficult to define.Townshend writes that both politicians and scholars have been hung up inattempting to define terrorism in a way that distinguishes it from othercriminal violence and even military action.Complicating attempts to define terrorism, the meaning and usage of the termhave changed over the years.Complications aside, most people would agree that terrorism is a subjectiveterm with negative connotations, a pejorative term, used to describe the actsof enemies or opponents. The term has moral connotations and can be used topersuade others to adopt a particular viewpoint. For instance, if an individualsympathises with the victims of terrorism, then the perpetrator is consideredto be a terrorist, but if an individual sympathises with the perpetrator, thenthe perpetrator is considered to be a freedom fighter or is referred to byequally positive characterisations.About this, the Terrorism Research Center writes: One mans terrorist isanother mans freedom fighter.Whittaker distinguishes between terrorists, guerrillas, and freedom fighters inwriting: the terrorist targets civilians; the guerrilla goes for militarypersonnel and facilities; and the freedom fighter conducts a campaign toliberate his people from dictatorial oppression, gross disarmament, or the gripof an occupying power. One author includedover one hundred definitions for the term terrorism.Another quoted over ninety definitions and descriptions.The definitions range from those that are quite simplistic to those that areequally comprehensive. The following definitions are illustrative of the broadrange of thought: Terrorism is violence for purposes of creating fear. Terrorism is politically and socially motivated violence. Terrorism is political violence in or against true democracies. Terrorism may be described as a strategy of violence designed toinspire terror within a particular segment of a given society. Terrorism is the most amoral of organised violence. Terrorism is a form of warfareused when full-scale militaryaction is not possible. Terrorism is a method of action by which an agent tends to produceterror in order to impose his domination. Terrorism is the systematic use of coercive intimidation,usually to service political ends. It is used to create a climate of fear. Terrorism is the threat or use of violence, often against thecivilian population, to achieve political or social ends, to intimidateopponents, or to publicise grievances. Terrorism is the use of coercive means aimed at populations inan effort to achieve political, religious, or other aims. Terrorism is politically motivated violence perpetrated againstnon-combatant targets by subnational groups or clandestine agents, usuallyintended to influence an audience. Whittakerexplores the complexity of defining terrorism by furnishing a comprehensivelist of terrorism criteria: The violence or threat of violence inherent in terrorism ispremeditated and politically motivated for the purpose of intimidating orcoercing a government or the public in general. The strategy of terrorism is to instil fear and insecurity. Sustained campaigns or sporadic incidents are applied byterrorists in conducting their unlawful activities. Calculated use of violence is applied against civilian,non-combatant targets. Acquiring, manipulating, and employing power is at the root ofterrorism. Revolutionary terrorism attempts to completely change the politicalsystem within a state; sub-revolutionary terrorism attempts to effect changewithout totally replacing the existing political system. Terrorism consists of carefully planned goals, means, targets,and access conducted in a clandestine manner. The goals of terrorism focus on political, social, ideological,or religious ends. This distinguishes terrorism from other criminal activity. Terrorism is conducted occasionally by individuals, but mostoften by sub-national groups. An important objective of terrorism is to obtain maximumpublicity. Increasingly, terrorist zones of action are extending beyondnational borders, becoming transnational in effect. The vast number of definitions proposed for the term terrorism might makeone wonder if there could ever be agreement around a common definition. Forwithout a common understanding about what terrorism is, how can it bechallenged and ultimately removed as a threat to modern civilisation? Despitethe many definitions for terrorism, there does seem to be an emerging consensuson the definition of the term, according to Jenkins.For instance, Enders and Sandler offer the following comprehensive definitionof terrorism: Terrorism isthe premeditated use or threat of use of extranormal violence or brutality bysubnational groups to obtain a political, religious, or ideological objectivethrough intimidation of a huge audience, usually not directly involved with thepolicy making that terrorists seek to influence. Enders and Sandlersdefinition will be used for the purpose of this essay not only because it is anexample of a current consensus description, but also because it containscriteria suggested by other definitions surveyed in the literature review -violence or threats of violence; intimidation of large civilian audiences; desireto influence; subnational terrorist groupings; and political, religious, orideological objectives. Historical Roots of Terrorism Colin Gray writes thatterrorism is as old as strategic history.The roots of terrorism can be traced back in time to ancient Greece, andterrorist acts have occurred throughout history since that time. The termterrorism, however, originated in the French Revolutions Reign of Terrorand was popularised at that time.Terrorism in this era carried a very positive connotation as it was undertakenin an effort to establish order during the anarchy that followed uprisings inFrance in 1789. It was considered to be an instrument of governance institutedto intimidate counter-revolutionaries, dissidents and subversives and wasassociated with the ideals of democracy and virtue. In fact, according toHoffman, the revolutionary leader Maximillien Robespierre claimed that virtue,without which terror is evil; terror, without which virtue is helpless andthat [t]error is nothing but justice, prompt, severe and inflexible; it is thereforean emanation of virtue. Terrorism at thestart of the twentieth century retained the revolutionary connotations it hadacquired during the French Revolution as it took aim on the Ottoman andHabsburg Empires. In the 1930s, the meaning of terrorism mutated to describeactivities of totalitarian governments and their leaders against theircitizenry in Nazi Germany, Fascist Italy, and Stalinist Russia. For instance,in Germany and Italy, gangs of brown shirts or black shirts harassed andintimidated opponents, although leaders of these nations denied that thisoccurred. After World War II, the meaning of terrorism changed once again,returning to its revolutionary connotations where it remains today. Terrorist activitiesin the 1940s and 1950s primarily focused on revolts by indigenous nationalistgroups opposing colonial rule in Asia, Africa, and the Middle East, resultingin independence for many countries. Although terrorism retained itsrevolutionary connotation in the 1960s and 1970s, the focus shifted fromanti-coloni alist to separatist goals. Today, terrorism involves broader, lessdistinct goals.The right-wing and left-wing terrorism that became widespread in recent times includedacts by diverse groups such as the Italian Red Brigades; the Irish RepublicanArmy; the Palestine Liberation Organisation; the Shining Path in Peru; theLiberation Tigers of Tamil Eelam in Sri Lanka; the Weatherman in the UnitedStates; various militia organisations, also in the United States; radicalMuslims through Hamas and Al Quaeda; radical Sikhs in India; and the AumShinrikyo in Japan.Some governments, such as those in Iran, Iraq, Libya, and Syria, are also consideredto be involved in terrorism as sponsors of terrorist activities.Some people, such as American dissident Noam Chomsky, contend that thegovernment of the United States is engaged in terrorism, as exemplified by thetitle of Chomskys 2001 article entitled U.S.A Leading Terrorist State,which appeared in the Monthly Review. Terrorism associatedwith the French Revolution had two important characteristics in common withterrorism today. Firstly, terrorism was, and is today, organised, deliberate,and systematic. Secondly, the goals of terrorism then and now were and are tocreate a new, better society.But, terrorism today has changed in some very fundamental ways: (1) terroristorganisations have evolved into network forms and are less often organised inhierarchies; (2) the identities of transnational terrorist organisations areharder to identify because they claim responsibility for specific acts lessoften; (3) todays terrorist groups do not make demands as often as in the pastand their goals appear to be more hazy and vague; (4) motives have generallyshifted from those that are more politically-oriented to those that are morereligiously-oriented; (5) targets of terrorists are more dispersed around theglobe; and (6) terrorist violence, today, is more indiscriminate, involvingsignificant collateral damage to the public. With thishistorical foundation, particularly the description of the evolution ofterrorism into its current form, the focus now shifts to possible solutions todealing with the issue today. Possible Solutions to Terrorism To effectively meet thechallenges of terrorism, one should consider the history of terrorism, but mustalso look to the future. Kress and colleagues contend that terrorism isincreasing in geographical scope, numerical frequency, and intensity as wellas in ingenuity and subtlety. They suggest that these trends could welltranslate into more varied threats and more powerful tools and weapons, addingthat bombs will get smaller and more powerful, poisons and mind-blowing drugsmore insidious, psychological techniques for converting or brainwashing thevictims more effective, and psychological tortures more agonizing. Ian Lesser offers acomprehensive approach for meeting the challenges of terrorism. His approachconsists of a core strategy and supporting strategies aimed at targetingsecurity threats posed by terrorists within a context of global securitythreats from all sources. Lessers core strategy consists of four components:(1) reducing systemic causes of terrorism, (2) deterring terrorists and theirsponsors, (3) reducing risks associated with superterrorism, and (4)retaliating in instances where deterrence fails. In reducing system causes ofterrorism, Lesser is referring to the long-term goal of addressing issues thatgive rise to terrorism such as social and economic problems, unresolved ethnicand nationalist conflicts, frustrated political ambitions, and personalexperiences of individuals who may become future terrorists. In deterringterrorists and their sponsors, Lesser suggests taking massive and personalactions against terrorist leadership, although he concedes that this is becomingmore an d more difficult as terrorists and their sponsors become more diverseand diffuse. In reducing risks associated with superterrorism, Lesser callsfor eliminating weapons of mass destruction that terrorists could use ininflicting destruction and suffering. And, finally, in retaliating whendeterrence fails, Lesser suggests developing the means to retaliate quickly andspecifically to terrorist activities. One of Lessersstrategies supporting his core strategy is environmental shaping, whichinvolves exposing sponsors of terrorism to global scrutiny and isolation;shrinking the zones of chaos and terrorist sanctuary; includingcounterterrorism as an integral component of strategic alliances; limitingglobal exposure; and targeting terrorist networks and funding. His hedgingstrategy involves hardening key policies and strategies to limit risks ofterrorism, increasing ground and space-based surveillance of terroristresources, and preparing to mitigate the effects of terrorism to limit negativeeffects. Kress andassociates reiterate the first component of Lessers core strategy in offeringtheir proactive approach to dealing with terrorism; specifically, addressinggenuine political injustice and resolving supposed injustices.Chalk contends that a state response to terrorism must be limited,well-defined and controlled to avoid compromising the political and civiltraditions that are central to the liberal democratic way of life. He suggeststhat any liberal democratic response to terrorism has to rest on oneoverriding maxim: a commitment to uphold and maintain constitutional principlesof law and order. Conclusion The long history ofterrorism, dating as far back as ancient Greece, suggests that this phenomenon maynever be eliminated as a tactic by those people or groups without sufficient formallegal power to achieve their goals. However, this does not imply that terrorismcannot be engaged proactively and reactively. Logically, it seems that thefirst step should be to agree on a universally-accepted definition forterrorism because, without a consensus on the meaning of the term, effectivelyaddressing its causes and its effects may be difficult at best and impossibleat worst. With a consensusdefinition in hand, the comprehensive strategy for dealing with terrorismproposed by Lesser reduction in systemic causes, deterrence, superterrorismrisk reduction, and retaliation would appear to offer the most balanced,effective approach. Todays leaders should realise that offensive and defensivemilitary action, so typical of traditional warfare, is quite ineffective as asole method for dealing with modern forms of terrorism as demonstrated byfailures experienced by Israel in dealing with the Palestinian terroristproblem and the greater-than-expected difficulties experienced by the UnitedStates, the United Kingdom, and others in ridding the world of radical Islamicterrorists. These efforts may not only fail to ultimately deal effectively withpreventing terrorist activities, but may also produce more terrorists who are offendedby military actions. Alternatively, a holistic approach one which includesproactive prevention and reactive punishment measures such as the approachadvocated by Lesser should be employed. In any solution to theglobal problem of terrorism, the cautionary advice offered by Peter Chalkshould be considered; that is, political and civil liberties should not besacrificed in responding to the terrorist threat. For the very way of life thegovernments of free societies are trying to protect in their attempts to combatterrorism could be compromised by actions that are not limited, well-definedand controlled. Interestingly, this thought was eloquently proffered more thantwo centuries ago by American inventor, journalist, printer, andstatesman Benjamin Franklin in warning that [t]hose who would give upessential liberty to purchase a little temporary safety, deserve neitherliberty nor safety. Therecommendation, then, is to deal with terrorism in a holistic, balanced mannerstressing proactive and reactive measures whilst preserving political and civilliberties. References Bassiouni,M. Terrorism, Law Enforcement and the Mass Media: Perspectives, Problems,Proposals, The Journal of Criminal Law and Criminology 72:1 (1981).Cited in Thackrah (2004). Bergesen, Albert J., and Han, Yi. New Directions forTerrorism Research. International Journal of Comparative Sociology46:1-2 (2005). Bite, V. InternationalTerrorism. Foreign Affairs Division, Library of Congress, Appendix of U.S.Congress, Senate Committee on the Judiciary. Washington, DC: GovernmentPrinting Office, 1975. Cited in Thackrah (2004). Chalk,Peter. The Response to Terrorism as a Threat to Liberal Democracy. TheAustralian Journal of Politics and History 44:3 (1998). Chomsky, N. U.S. ALeading Terrorist State. Monthly Review 53 (2001): 10-19. Cited inBergesen and Han (2005). Enders, W., and Sandler, T. Patterns of TransnationalTerrorism, 1970 1999: Alternative Time-Series Estimates. InternationalStudies Quarterly 46 (2002): 145-65. Cited in Bergesen and Han (2005). Fromkin, David. TheStrategy of Terrorism. In Contemporary Terrorism: Selected Readings,John D. Elliot and Leslie K. Gibson, eds. Gaithersburg, Maryland: InternationalAssociation of Chiefs of Police, 1978. Gray, ColinS. Modern Strategy. Oxford: Oxford University Press, 1999. Heyman, P.B. Terrorism and America: A Commonsense Strategy for a Democratic Society. Cambridge,Massachusetts: The MIT Press, 1998. Cited in Thackrah (2004). Hoffman, Bruce. Inside Terrorism.New York: Columbia University Press, 1998. Jenkins, B. M. Terrorism and Beyond: A 21st CenturyPerspective. Studies in Conflict and Terrorism 24 (2001): 321-27. Citedin Bergesen and Han. New Directions for Terrorism Research. InternationalJournal of Comparative Sociology 46:1-2 (2005). Kress,Bruce, Livingston, Marius H., and Wanek, Marie G. International Terrorism inthe Contemporary World. Westport, Connecticut: Greenwood Press, 1978. Lesser, Ian.Countering the New Terrorism: Implications for Strategy. In Countering theNew Terrorism, Hoffman et al., eds.Santa Monica, California: Rand,1999. Mallin, Jay. Terrorismas a Military Weapon. In Contemporary Terrorism: Selected Readings, JohnD. Elliot and Leslie K. Gibson, eds. Gaithersburg, Maryland: InternationalAssociation of Chiefs of Police, 1978. Cited in Oots (1986). Oots, Kent Layne. PoliticalOrganization Approach to Transnational Terrorism. New York: GreenwoodPress, 1986. Ruby, C. L. TheDefinition of Terrorism. Analyses of Social Issues and Public Policy 2(1)(2002): 9-14. Cited in Bergesen and Han (2005). TerrorismResearch Center, What is the Definition of Terrorism? (n.d.) Availablefrom: Charles Townshend, Terrorism: A Very Short Introduction (Oxford: OxfordUniversity Press, 2002).

Hurricane Andrew Essay -- essays research papers

Hurricanes are notoriously capricious. Andrew was a compact system. A little larger system, or one making landfall just a few nautical miles further to the north, would have been catastrophic for heavily populated, highly commercialized and no less vulnerable areas to the north. That area includes downtown Miami, Miami Beach, Key Biscayne and Fort Lauderdale. Andrew also left the highly vulnerable New Orleans region relatively unscathed.   Ã‚  Ã‚  Ã‚  Ã‚  Andrew moved nearly due westward when over land and crossed the extreme southern portion of the Florida peninsula in about four hours. Although the hurricane weakened about one category on the during the transit over land, and the pressure rose to about 950 mb, Andrew was still a major hurricane when its eyewall passed over the extreme southwestern Florida coast. The first of two cycles of modest intensification commenced when the eye reached the Gulf of Mexico. Also, the hurricane continued to move at a relatively fast pace while its track gradually turned toward the west-northwest. When Andrew reached the north-central Gulf of Mexico, the high pressure system to its northeast weakened and a strong mid-latitude trough approached the area from the northwest. Steering currents began to change. Andrew turned toward the northwest and its forward speed decreased to about 8 kt. The hurricane struck a sparsely populated section of the south-central Louisiana on the 26th. The landfall location is about 20 n mi west-so...

Human resources: Job Examples Essay

Respond to the following: Give examples of jobs that you believe rate highly on the five core job characteristics and explain why. During my research I feel that teachers rate highly on the five core job characteristics. Skill Variety: This means there is a perceived variety and complexity of skills and talents required to perform the job. * A teacher motivated by Skill Variety may say something like this: â€Å"People don’t understand what I do. They think I just grade homework, give tests, and enter grades.† Task Identity: Which means the teacher perceives her work’s place in the district’s larger plan. * A teacher motivated by task identity may make comments like this: â€Å"I work in a good school district. Our students graduate with a solid education.† Task Significance: The job is perceived to affect the well-being of others. * Teachers know that their work is important, but it doesn’t hurt to have others agree occasionally. The teacher with the â€Å"If you can read this, thank a teacher,† bumper sticker on his car is motivated by Task Significance. Autonomy: The teacher perceives an opportunity to employ personal initiative in order to do the work. * In an era when laws, standards, and political agendas dictate what needs to happen in the classroom, teachers feel less control over what they can do. The teacher motivated by autonomy may exclaim, â€Å"I am a professional. I know what it takes to do my job.† Feedback from the Job: The teacher feels that he gets accurate information about his job performance. * Everyone likes a job well done. A teacher who is motivated by feedback will talk about student performance saying things like, â€Å"Look at how well my students are doing. Respond to the following: Describe considerations for Sportsman’s human resource management practices following its shift in competitive strategy. The HRM practices will help support the company’s competitive strategy. Sportman’s is trying to sale the shoes at a lower cost compared to the competitors and still make a great profit. The HRM will be the orchestrator and will get the ball rolling. The main idea of HRM is to distribute the functions of personnel department over a large amount of people making everybody responsible for something and decreasing the costs. The human resource management is very useful for  companies to achieve their goals. Describe the kinds of challenges Sportsman will face specifically in the area of compensation. Assess these challenges, indicate which one will be the most important, and explain why. Sportsman will face challenges in many areas such as, putting the right person in the right job. This would be for the current employees. Since the current employees have already been employed with the company they now could possibly be in a new role. Sportsman would have to offer seniority pay for the employees that are currently working for the company and for the new hires Sportsman would probably offer some type of incentive pay that will welcome the new hires to the company.

Fallacies of Irrational Thinking essays

Fallacies of Irrational Thinking essays The Fallacies of Irrational Thinking is the topic of this paper. To understand this concept you must first know the definition of the term fallacy. Fallacy is defined as deception, an error in logic, or an often plausible argument using false or invalid inference. In this course we learned that there were eight fallacies: perfection, approval, should, overgeneralization, causation, helplessness, and catastrophic causation. In this paper I will attempt to explain each of them. The fallacy of perfection is when a person that thinks that everything must be perfect. It can be as innocent as someone who must keep their things neat and clean or as extreme as a person cleans constantly because they don't feel that anything is clean enough. In their eyes, everything must be flawless. A person with this fallacy may most commonly be known as a perfectionist. One of their setbacks is that they are some busy perfecting that they don't have time to do other things. The fallacy of approval is when a person that insures that they say and do is acceptable to others. They are people pleasers, willing to do anything to make everyone happy and often say what the listeners want to hear. They are sometimes known as two-faded because they are on everyone's side of an argument. Most often affected by this fallacy are adolescents because they thrive on peer approval. A downfall is that the individual is so consumed with pleasing other the it may be difficult for them to The fallacy of should is when a person confuses what they want with what should be. They never understand why things are not going their way. This fallacy, unlike most of the others, can sometimes be beneficial, in moderation, in careers fields such as law enforcement and politics. In these field, in general, what the individual want usually will benefit public. On the other in hand, an extreme fallacy of should can be disasterist. One such exampl ...

Building a Technology Resume

Building a Technology Resume One of the biggest trials for many job-seekers is creating the perfect resume. You can find a professional to do it for you, or you can use a template, but if you are a proponent of the DIY attitude (like most of us in IT), then you need to know how to include your IT skills in a clean and readable format. You also need to make sure to utilize important keywords. Whether your resume is already online or still in paper form, it is likely to end up in a database at some point and you need to make sure it comes up in the right searches. The first step to including your technology-related skills is to make a simple list. Write down the things you know enough about to be comfortable discussing in an interview. Keep the items with which you are most proficient near the top of the list.Step two is to categorize your skills. Do any of them fall under a general heading such as Network Security or Database Administration? If you can list several of these category-level skills, they can be used on the resume in a separate section. They can also be used as descriptions in your summary or objective section. For example: Skilled professional with over five years of experience as a Web Developer and Network Administrator. List your certifications. If you have more than two, include them in your technology section. If you have two or less, move them to an Education and Certification section. Your education section can be placed at the bottom of the resume if your experience outweighs your education, or towards the top of the res ume if you are a recent grad, new to IT, hold a graduate degree, or are currently working on furthering your education. Make sure to format the information so that it is readable, and very easy to scan at a glance. Bullets are great for this, but dont get too carried away and bullet ad nauseam. Using tables and strategic shading are also good ways to organize your information.Finally, take a look at some samples. They are relatively easy to find on the internet and I have provided a couple on a separate page.Show me the SamplesShow me a list of words and phrases for resumesShow me some general resume-writing tips Create a Career Outline Think of your resume as the story of your career. As such, it needs to be organized to best highlight your strengths. How would you answer if you were to be asked, what have you accomplished? or where would you start? If you are fresh out of school, use your education as your strong point. GPA, accolades, club participation, etc. will be your focus.If you have 20 years of solid experience, start defining your accomplishments during each job role.If you have five years of experience, divide your strengths between education/certification and experience. Introduce Yourself Always start with your name and contact information. From there, decide if you need an introduction or objective statement. This is a personal decision and should be worded carefully if used. If you use this section, do not get too personal and do not use I or the ever-popular Seeking to . . .. Be simple and straightforward: Microsoft Certified Systems Engineer (MCSE) with seven years of IT Consulting experience. Skilled at assessing project needs, training end users, and installing, managing, and configuring systems. Beef Up Your Vocabulary Throughout your resume use power words like maximize, dedicated, recognized, proficient, adept, capitalized, accomplished, motivated, decisive, strategic, etc. Show me more power words . . . Use Numbers Make sure to include numbers in the descriptions of your experience. Employers are notorious for wanting quantifiable achievements such as Decreased costs by 20% or Exceeded expectations by completing 4 months prior to deadline and lowering project budget by 10%. Show me more phrases . . . Use the Internet Sites like Monster.com have some great free resources devoted to helping you create a great resume. Resume Example Things to Avoid Do not use I or My. Do not say, references provided upon request. This is assumed and does not need to be stated.Do not list any skills that you are not proficient with. You may include a section titled Exposure To and list items that you have touched but not mastered.Do not let a single typo or misspelling get by you. Have someone else proof your resume before sending it out.Do not, without excellent reasons, include a section on hobbies. This information is not pertinent to your qualifications. Power Words Use the following words to accurately describe your experience and accomplishments. Break out your thesaurus if you are still stuck for the right verb or adjective. AdeptAdministeredAdroitAssessedAuthoredCapableChallengingCohesiveCollaborateCommunicationCompetentConceptualizedConductedConsistentlyConveyedDemonstratedDesignedDeterminedDevelopedDiligenceDrivenDynamicEffectiveEnhancedEstablishExceptionalExceededExpertExtensiveEvaluatedFacilitatedFocusImplementedInspiredInstrumentalIntroducedLaunchedLiaisonManagedMasteryMaximizedMentoredMotivatedNegotiatedOutstandingOversawPerformedPersistentPresentedProficientPromotedRapidRecognizedRecommendRecruitedSkilledSucceededSuccessfulSuperiorSupervisedTenaciousTrainedUniqueUtilized Phrases These are just a few examples of phrases that could be used in your resume. Use the power words above to create descriptive phrases such as . . . Solutions-orientedResults-drivenWell organizedHighly motivatedTop-ranked Use phrases such as these to describe qualitative accomplishments . . . Increased revenue by 200%Exceeded Goals by 20%Decreased costs by $1 MillionImpacted cost of . . . by $400,000Team ranked #1Exceeded quotas by . . .Exceeded expectationsImproved productivitySubstantially improved . . .by 40%Consistently ranked number one

Free topic Research Paper Example | Topics and Well Written Essays - 2000 words

Free topic - Research Paper Example The key focus of this paper is to determine the significance of the religious myth in the Indian culture, as well as the ability of mythology in Indian culture to reflect the values, beliefs and philosophies, which guide the daily lives of people, in India. Religious mythology is an essential component of Indian culture, and Indians hold it dear to their lives. Meaning and purpose of myths Myths are tales and stories, which are used to enlighten people and guide them by sharing collective knowledge and encounters. The facts of myths are obtained from reality and handle real world problems affecting the lives of individuals by the use of imaginary characters and events. Myths tend to explain survival of natural phenomena or beliefs, tribal customs, describe the establishment and origin of rituals, proper behavior instruction and entertainment (Joseph Campbell Foundation par. 13-16). Primarily, myths serve the purpose of giving vivid explanations of cultural and natural phenomena. The evolution of mythology owes its credit to the quest and desire of people to develop a deep understanding about the world. Secondly, myths serve the purpose of justifying, validating, and explanation of the continuation of social systems and traditional customs and rites. It is imperative to note that myths have secondary purpose, which includes instruction vehicles and tools and source of healing among others (Joseph Campbell Foundation par. 13-16). Indian Religious Myth and Diversity There are diverse religious activities and beliefs in India, and the socio-cultural habits in that region of the planet tend to be equally rich and diverse, as they incorporate many nations with religious backgrounds that tend to be extremely vivid. Indian mythology analyzes the entire myths associated with Buddhist, Jain and Hindu among other scriptures (Lauhitya Kingdom par. 1-15). Evidently, the richest element of the Indian culture is the Indian mythology; the mythology can be termed as essential i n modeling the Indian culture, as well as the beliefs. The stories and encounters of the Indian mythology have been passed from one generation to the next, either through keen story telling or systematically written books and articles. It is vital to note that Indian mythology cannot be separated from the religion of India; the myths describe the religious goddesses’ and gods’ accounts for the vast Indian population (Lauhitya Kingdom par. 1-15). It is imperative to note that oral transmission of Indian mythology has become the most effective because people believe in the religious teachings given orally. Further, Buddha mythology and Hindu mythology form part of Indian mythology, and they will be discussed deeply in the course of the paper. Jatakas include tales that contain the legends and myths, related to Buddha, as well stories of the birth of Buddha, his life and his Nirvana attainment (Lauhitya Kingdom par. 1-15). Indian Epic Poetry The mythology of India and Ind ian epic poetry also relate to one another and married to each other. The two interrelate on various grounds, which show the significance of the rich reserve of poems written in India. Epic poetry describes a long poem, which narrates the daring exploit of a person in ways, which tend to be basic to the culture and beliefs of Indian people. Epic poems are laden with

Improving Health Care Facilities Term Paper Example | Topics and Well Written Essays - 1000 words

Improving Health Care Facilities - Term Paper Example I happened to visit a health care facility within our community where I observed that services did not reach the expected level. To begin with, the reception area was crowded since the queues moved so slowly. The fact that most patients required urgent attention triggered a feeling of inconveniences when one looked at the queues. In some cases, patients paid other people to queue on their behalf as they waited for their long-awaited turn to see a doctor. Later on when my turn came, I realized that the long queues were as a result of mismanagement and disorganization at the reception desk. The facility is still using manual filling and patient allocation system to the relevant doctors. This made the attendants at the reception look exhausted hence disinterested in what was happening. The communication channel in the facility can well be described as inefficient. The receptionist shouted the patient name when their turn came to be attended. Other than triggering noise making in the facility hallway, it caused confusion as everyone tried to enquire the owner of the name. In response to such situations, telecommunication application in this facility can best improve their services for instance, installation of microphone communicators. The communicator effectively ensures that the information passed by the reception attendant systematically flows to all hallways in the facility. Consequently, its application ensures organization at the reception since each individual hears their name from wherever they are without much struggle. In effort to reduce the queues, the health facility needs to appreciate the advancement of technology such as the use of computers. Other than reducing the workload at the reception, it organizes the facility’s data in such a manner that each patient’s data appears by the click of a button (Russell, 1927) . Moreover, most facilities now utilize the resources offered by the digital advancements hence offering better services to the respective clients (Julie, Miller & Horowitz, 2010). On the other hand, application of certain frameworks with the intent of improving the facility’s processes best achieves the improvement objective (Teicholz & Ikeda, 1995). However, focusing on the management of the Information Technology department (IT), the frameworks call for critical assessment first. As a recommendation, the management can start with adoption of technological advancement to increase the efficiency of their department’s services. At the outset, advocacy of installing surveillance systems by the management of the Information and Technology department greatly improves the facility’s processes. It simplifies yet improves the efficiency of supervision in the facility. This way, monitoring the employee’s activities becomes easier since it does not require personal presence. In addition, monitoring more than one sector at a go becomes possible when using screens in the IT department. Moreover, network connection done from the IT department would not only enhance the facility’s processes but also augment improvement of communication channels. Application of such network frameworks contributes towards better performance of the facility by simplifying process performances. In the patient monitoring section for instance, these networks monitor the patients performance continuously hence avoiding person to person contact between the patient and the nurse. Therefore, installing these networks means that the facility reduces p ersonal check-ups every now and then. Thus, personal attendance only becomes essential when the machine signals an emergency in