Cell Phone Use Should be Prohibited While Driving :: Argumentative Persuasive Argument Essays

PDA Use Should be Prohibited While Driving A little vehicle is slithering through a night of heavy traffic on I-65. Mindful of the tremendous SUV endeavoring to converge into the path, the driver eases back with an end goal to permit the vehicle to guarantee a space in the swarm of enthusiastic agents and ladies escaping from workplaces and pushing towards commonplace Friday night goals. The driver of the SUV is ignorant of the little vehicle alongside her and crushes into the car and condemnations into her phone. An observer a couple of vehicles behind rapidly dials 911 on his wireless. Unfit to focus on traffic and dial the telephone simultaneously, he collides with the truck before him causing a heap up of a few vehicles. Due to the interruption they give to drivers, mobile phones ought to be restricted from use by drivers of moving vehicles. As indicated by the Cellular Telecommunications and Internet Association (CTIA), almost 168 million U.S. residents utilized PDAs in August 2004 (Cell Phones and Driving). In actuality the number builds day by day. Phones are turning out to be as American as baseball and crusty fruit-filled treat. The crazy measure of mobile phones in the possession of diverted drivers must mean a certain something: a higher possibility for a mishap and that is actually what's going on. ?A 1997 article distributed in the New England Journal of Medicine [stated]?the utilization of mobile phones in engine vehicles?quadrupled danger of impact? (Cell Phones?on Highways?). This is a huge increment considering mishaps are being cause by a remote gadget being utilized for negligible telephone discussions while imparting an interstate to other diverted drivers. Evacuating phones, an undeniable interruption, is one approach to decrease the quantity of auto collisions. Just not noting the constant ring or permi tting a traveler to dial and make the telephone discussion could spare numerous lives. Life in America has become so quick paced that the partition among work and home isn't apparent?especially when significant business bargains are being made by representatives and ladies who are making left turns and sitting at four-way stops. As expressed in the Electronic Engineering Times, ?Harvard?s Center for Risk Analysis?[shows]?2,600 individuals a year are killed and 330,000 are harmed in vehicle crashes including mobile phones? (1). With these insights it would be expect that cops reacting to fender benders would report the correct data and inquire as to whether a mobile phone was associated with an auto collision.

World History Free Essays

Early current Western Europe confronted political changes from 1500-1750. These depended on three principle political thoughts: government, level of influence, and strict changes. The primary kind of government became governments, which had one principle ruler and a parliament. We will compose a custom paper test on World History or on the other hand any comparable theme just for you Request Now The parliament was a gathering of state-chose assemblies, used to speak to the residents. Report five, Political Craft and Craftiness on page 420-421, clarifies the characteristics that Machiavelli imagined that a ruler ought to must be an appropriate sovereign. Before, realms had one ruler and that was it, which implied that the residents had nothing to do with what was happening in the legislature. This made the procedure of law-production more reasonable than if only one individual were settling on the entirety of the choices. Level of influence shielded any one European country from having more force than any of the other European countries. This was finished by making brief coalitions with each other to guarantee that no one would get the opportunity to acquire power. The size of King Louis XVI, found in an image on page 424 (record six), shows exactly how solid of a ruler he was, and in this way what a solid realm e had. This is on the grounds that the more grounded a ruler is, the more grounded everything that he has control of will. Likewise, the image of the Spanish Armada on page 425 (record seven) shows that Spain had a solid armed force, which additionally implied that Spain was a solid domain. These are two instances of why the level of influence would be required. At long last, the strict reorganizations, including the Catholic Reformation and Protestant Reformation, implied that the houses of worship lost force. Individuals were fighting the methods of Christianity and Catholicism, since Martin Luther said that Christian conviction must be founded on the expression of God and information exchanged in the Bible instead of the authority of the pope. This prompted a move in power from the congregation to the real leader of the realm. Report one, a guide of strict change on page 408, shows the spread of Calvinism just as what religion every zone rehearsed, permits you to tell where strict renewals happened. Step by step instructions to refer to World History, Essay models WORLD HISTORY Free Essays World History Free Essays AP World History Reading Guide Ch 20 The Muslim Empires 1) Which of coming up next was NOT one of the early present day Islamic realms? Stool Abbasid Gujarat Mughal Safavid 2) How were the three Muslim early present day realms comparative? 3) What were the contrasts between the different Muslim early present day realms? 4) Prior to the Mongol intrusions of their realm, the Abbasid line was ruled by what gathering? 5) The first base of the Ottoman Turks was the place? 6) Following the Timurid attacks, the Ottoman Empire was reestablished under what pioneer? 7) The Ottomans vanquished Constantinople and finished the Byzantine Empire in what year? 8) Describe Ottoman maritime. 9) Who were the Janissaries? 10) What allowed the Janissaries to increase a place of noticeable quality in the Ottoman Empire? 11) The leader of the Ottoman focal organization was the†¦? 12) What was the standard of progression inside the Ottoman Empire? 13) One of the most lovely of the Ottoman mosques of Constantinople was the? 14) What did the Ottomans do to Constantinople following its fall in 1453? 15) In what way were the craftsmans of Constantinople like their partners in the West? 16) What was the picked language of the Ottoman court? 17) How did the Ottoman tradition contrast with other decision families? 18) What were the foundations for the decay of the Ottoman Empire? 19) On the ocean, the Ottoman galleys were overshadowed by Western maritime force as ahead of schedule as? 20) What European country initially compromised the Ottoman syndication of exchange with East Africa and India? 21) What were the aftereffects of the Ottoman loss of restraining infrastructure over the Indian exchange? 22) Which gathering spoke to such extraordinary conservatism inside the Ottoman Empire that change was disappointed? 23) What were the contrasts between the decays of the Abbasids and the Ottomans? 24) What were the contrasts between the causes of the Ottomans and the Safavids? 25) The focal point of the Safavid Empire was the advanced condition of? 26) The Safavid line had its causes in the fourteenth century in a family given to what variation of Islam? 27) In what year was the first Safavid announced Shah? 28) Followers of the Safavids’ adherents were called? 29) The first Safavid Shah was? 30) Why was the clash of Chaldiran in 1514 so significant? 31) The Safavid Empire arrived at its most noteworthy degree under Shah†¦? 32) What was the status of the Turkic boss under the Safavid Shahs? 33) After Chaldiran, the official language of the Safavid Empire became? 34) The capital of the Safavid Empire under Abbas the Great was? 35) How did the Safavids economy contrast with that of the Ottomans? 36) What prompted the quick end of the Safavid Empire? 37) The quick replacement of the Safavid line in Persia was? 38) Who was the originator of the Mughal line? 39) The first Mughal head effectively crushed the Muslim leader of the Lodi line in 1526 at the clash of? 40) Describe the achievements/life of Babur 41) Describe the rule of Humayan. 42) Describe the rule of Akbar. We will compose a custom paper test on World History or on the other hand any comparative theme just for you Request Now 43) What was the basic component of Akbar’s new religion, the Din-I-Ilahi? 44) What was the result of the Din-I-Ilahi? 45) Describe the economy of the Mughal Empire. 46) What was the condition of the Mughal administration at the start of the rule of Aurangzeb? 47) What were the objectives of Aurangzeb? 48) What was the effect of Aurangzeb’s strict strategies? 49) What was the condition of the Mughal Empire following Aurangzeb’s passing in 1707? 50) Describe the relationship of the Muslim realms toward the West. Step by step instructions to refer to World History, Essay models World History Free Essays During the medieval occasions, feudalism was the establishment that portrayed the political and monetary scene of Europe. What started as an agreement between a master and vassal inevitably turned into the methods for social association in Europe. The term â€Å"feudalism† was said to have started from â€Å"vieh,† the German word for dairy animals (Nelson, 1999). We will compose a custom article test on World History or on the other hand any comparative subject just for you Request Now This was on the grounds that dairy animals were the determinants of riches for the early Germans (Nelson, 1999). Therefore, the term â€Å"fief† was utilized, which implies â€Å"something of value† (Nelson, 1999). In the medieval period, land was the most important. Basically, feudalism is â€Å"the legally binding relationship among the European high societies, by which a ruler conceded land to his man as a byproduct of military service† (Alexander, 1992, p. 64). This connection between the ruler and the vassal has political ramifications; the most significant political quality of which was the limitation of intensity and authority. The restriction of intensity was an aftereffect of the Civil wars and the numerous intrusions that happened in Europe (Alexander, 1992). The intrusions of the Magyars and the Vikings were instrumental in making the issue of guard a neighborhood concern (Alexander, 1992). This circumstance gave the chance to landowners to increase common and military forces (Nelson, 1999). Because of the assaults, the medieval rulers wanted to recruit men to secure their territories, while the individuals bolstered the landowners who could offer them assurance. Consequently, all administration power was moved to the nearby level, giving the landowners the most position. Feudalism likewise directed the financial climate. Since the primitive rulers previously had political position, it followed that they had financial force too. Through the fiefs they had given to their vassals, the landowners started affecting the zones inside their domains. All the trees inside the lord’s land were his ownership, and those trees may not be cut for any reason (Nelson, 1999). The individuals were likewise approached to be conservative in their fuel utilization (Nelson, 1999). Also, for each asset the residents use, the master must be paid (Nelson, 1999). This incorporates taking wood and chasing for creatures. What's more, the master has the imposing business model over structures like grain factories and open showers (Nelson, 1999). The townspeople likewise needed to pay for the utilization of these structures. In any case, the rulers didn't keep all salary picked up from these undertakings. They additionally shared it as non-land fiefs; instances of which remember benefits from the factories or angling rights for streams (Nelson, 1999). Ap World History Units 1-3 Study Guide iframe class=wp-installed content sandbox=allow-contents security=restricted style=position: outright; cut: rect(1px, 1px, 1px, 1px); src=https://phdessay.com/ap-world-history-units-1-3-study-manage/implant/#?secret=FNdgeRQuAx information secret=FNdgeRQuAx width=500 height=282 title=#8220;Ap World History Units 1-3 Study Guide#8221; #8212; Free Essays - PhDessay.com frameborder=0 marginwidth=0 marginheight=0 scrolling=no/iframe Beside the monetary prizes of being a primitive ruler, he likewise got â€Å"relief† from his vassals. This was the installment given to the master for taking a vassal (Nelson, 1999). Simultaneously, this installment would be utilized for his crusading costs, or for the lord’s deliver the second he got caught (Alexander, 1992). Taking everything into account, feudalism was set apart by two qualities. On one hand, it was described by the confinement of intensity. Then again, the economy was overwhelmed by the rulers. Step by step instructions to refer to World History, Papers World History Free Essays Was Western dominion an unavoidable aftereffect of the development of the Industrial Revolution? Why or why n

Blog Archive How to Build an MBA Resume, Part 3

Blog Archive How to Build an MBA Resume, Part 3 Ideally, your resume should be only one page long; admissions committees generally expect and appreciate the conciseness of this format. If you choose to submit a resume consisting of two pages or more, your reader may have difficulty scanning it and identifying (and remembering) important facts. With these space constraints in mind, we offer two fairly straightforward “space saver” ideas: Do not include a mission statement at the beginning of your resume.Your mission in this case is to get into the MBA program to which you are applyingâ€"and, of course, the admissions committee already knows this! A mission statement will take up precious space that can be used more effectively for other purposes. Your address should take up no more than one line of your resume.Many applicants will “stack” their address, using four, five, or even six lines, as if they were writing an address on an envelope. Consider  how much space an address occupies when presented in the following format: Jeremy Shinewald 138 West 25th  Street 7th  Floor New York, NY 10024 646-485-8844 jeremy@mbamission.com You just wasted six lines of real estate! To help whittle your resume down to one page, try putting your address on just one line so you can save five others for valuable bullets. And, while we are discussing the document’s length, resist the urge to shrink your font or margins to make your resume fit on one page. Your font should be no smaller than 10-point type, and your margins should be no smaller than 1? on either side and 0.75? at the top and bottom. Rather than trying to squeeze too much information onto the page, commit yourself to showcasing only your most important accomplishments that tell your story best. Share ThisTweet Resumes

Essay on Different Types of Organized Crime in Canada

Different Types of Organized Crime in Canada Organized crime in Canada has many faces. The people who engage in organized crime are as varied as the types of organized crimes they engage in. There are essentially four categories of organized crime in Canada. These four categories are: (A) Aboriginal organized crime groups, (B) Outlaw motorcycle gangs, (C) Traditional Italian Mafia crime groups, ethnic groups such as Asian Triads and Vietnamese gangs, (D) Colombian cartels and emerging crime groups from Russia and Nigeria (Beare 1996: 75). Any of these groups could potentially be linked to such illegal activity as: the trafficking of narcotics, extortion, loan-sharking, various types of frauds, smuggling of cigarettes, alcohol,†¦show more content†¦Many Aboriginal groups have begun to make ties with Asian criminal groups and the more traditional organized crime groups (Mafia). One example of this is within the Vietnamese community in Edmonton cocaine traffickers were using smuggled cigarettes as a medium of exchange for cocaine. 200,000 dollars worth of cigarettes was worth 1.1 kilograms of cocaine (Linquist 1994: 34). Aboriginal crimes tend to be crimes of opportunity. That is to say that Aboriginal groups do not go out and look for illegal ways to make money, they just sort of stumble into them. However once a successful smuggling route is established, this route is quickly taken advantage of by other criminal groups. One good or perhaps it should be considered a bad example of this is a gun smuggling operation. The operation was originally begun as a way to support the military activities of a small number of Mohawk communities. This operations clients now include a Jamaican street gang, the Montreal West Gang, and motorcycle gangs (Beare 1996: 77). The next group of interest to us is outlaw motorcycle gangs. In the old days members of this type of organized crime group were used mainly as hit men by the more sophisticated groups. Over the years however these groups have begun to take part in the more sophisticated dealings of the groups they had previously worked for. It has gotten to the point where now these motorcycle gangs are the ones hiring people to do the work that the Mafia used to hire them toShow MoreRelatedNational Intelligence Analysis1531 Words   |  7 Pagesdrugs in Canada (NIA et al., 2010). Asian, Latin American, and West African organized crime groups, functioning in Canada as well as in foreign countries, remained to be participants in smuggling and transporting heroin in Canada (NIA et al., 2010). That is not to say that Canadian organized crime groups were not participants in the heroin market; Canadian organized crime groups took part in the heroin trade as well (NIA et al., 2010). Heroin importation, h owever, Canada through different kinds ofRead More Organized Crime Essay1035 Words   |  5 Pages Organized crime is often described similarily by groups like government, the press and popular opinion. This similar definition is described through the knowledge people have gained from pop-culture movies, television shows, magazines, novels and stories from newspaper articles. Often these newspaper articles are written by authors who have little more knowledge on the structure of organized crime then what their favorite Sopranos episode dictates. It is extremely rare in todays society thatRead MoreControlling Organized Crime1363 Words   |  6 PagesControlling Organized Crime CJA384 Controlling Organized Crime Since the 1990’s, organized crime has become a problem among U.S. citizens. The Mafia was the earliest group to show its strengths of power and manipulation among citizens and business of New York City. From the time of the Mafia’s rise, other criminal organizations have surfaced using their power to corrupt personal within business for the gain of finance and political strength. In today society, one of the main question whenRead MoreOrganized Crime1084 Words   |  5 PagesIntroduction Organized crime can be a number of different types of things. According to Lyman Potter, (2007), â€Å"The NCIS describes organized crime as having four salient attributes: An organized crime group contains at least three people; The criminal activity the group engages in is ongoing and indefinite in duration; The group is motivated by a desire for profit or power; and, The group commits serious criminal offenses†(p.15). The group we chose is the American Mafia families of New YorkRead MoreThe Uniform Crime Report1333 Words   |  6 PagesIt is unfortunate that crime exists in our daily lives. There really is no way to stopping crime completely, no matter how many laws or punishment are present, people will continue to keep breaking rules. There are many theories of why that may be the case, for example, Caesar Lombroso and his â€Å"atavistic† theory with the Positivist School theory and how people were â€Å"born criminals†, or the Rational Choice Theo ry, devised by Cornish and Clarke, described that people could think rationally and howRead MoreThe Impact Of Violence, Crime And Drugs On Poverty978 Words   |  4 PagesVIOLENCE, CRIME AND DRUGS ON POVERTY IN KINGSTON JAMAICA I. Introduction A. Background Poverty serves as a motivation to commit crimes and crime has been a substantial contributing factor to poverty in Jamaica. †¢ In Kingston, Jamaica the violence that takes place is directed at the citizens of the island. According to the Jamaica Crime and Safety Report in 2014, almost 1200 murders took place in 2013. †¢ Jamaican on Jamaican violence is a very common type of violence in Kingston, although crimes rarelyRead MoreImproving Law Enforcements Approach to Combating Organized Crime1302 Words   |  6 PagesIntroduction Organized crime involves a group of people made up of several ethnicities and international unions, who coordinate as well as work in unison, apart, or in line with legal enterprises alongside political realms. Many analysts have concurred that organized crime is both an impediment to academic projects and a realistic social issue that obligates urgent solution. Strategies implemented to limit organized crime often tend to be inclined towards one form of the two approaches. One of theRead MoreThe Legal System Of The Law1559 Words   |  7 Pagesimpact on every individual. There are many types of laws such as laws that deal with crimes and laws that govern activities within the community; there are also specific laws in certain portions of the legal system. Laws are made in order to give us rules of conduct that protect everyone’s individual rights (Canada Department of Justice). How law is dealt with is seen to vary throughout different countries for the reason that each cou ntry contains different laws that are based to fit their cultureRead MoreOrganized Crime Essay1658 Words   |  7 Pagesthat happens right in front of our noses and we never know it. Organized crime is the one thing that we don’t know about that happens right out in the open. That pizza joint you go to that’s been around for years, and then burns down when it starts to go under; or those people that look all innocent and then go and do something a little suspicious. Those are both small things that happen that involve organized crime. Organized crime is all around us and has a huge effect on how society runs andRead MoreTrends In Ala Essay1708 Words   |  7 Pageseach year, is organized crime and gang activity. The needs that are created because of this are to implement more ALERT teams. These ALERT teams are made up of many different enforcement teams, intelligence units, and specialized units. This is put into place to help reduce organized criminal activity a nd ensure safety within communities throughout Alberta. Traditional Policing Traditional policing is a reactive way of policing, as it requires responding to calls after the crime has already occurred

How to Teach Yourself Computer Programming 2019

You may have noticed that computer programmers seemingly speak in a language all their own. Usually their discussions entail issues about a program theyre writing, which may be written in any one of scores of computer languages. So the discussion you hear is about the functions created by using one of those languages or another. While code writing is done on the same keyboard regardless of the computer language, the meaning of what is on those keys may mean any number of things, depending on the computer language. Learning computer programming, then, involves a few steps. The first is studying the underlying theories of programming and grasping the nature of the universe, so to speak. The second is learning about the various computer platforms in use that define how a computer functions and, therefore, how software programs for the platform must be devised. The third is coming to grips with the number of software languages that are out there and learning to use one or two or more of the most common languages. Or, if you are focused on a specialty such as web development, learning the two or three languages that are used in that profession. .udd3eb150c3735cf865d525af6aac2e84 { padding:0px; margin: 0; padding-top:1em!important; padding-bottom:1em!important; width:100%; display: block; font-weight:bold; background-color:#eaeaea; border:0!important; border-left:4px solid #34495E!important; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -o-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); text-decoration:none; } .udd3eb150c3735cf865d525af6aac2e84:active, .udd3eb150c3735cf865d525af6aac2e84:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; text-decoration:none; } .udd3eb150c3735cf865d525af6aac2e84 { transition: background-color 250ms; webkit-transition: background-color 250ms; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; } .udd3eb150c3735cf865d525af6aac2e84 .ctaText { font-weight:bold; color:inherit; text-decoration:none; font-size: 16px; } .udd3eb150c3735cf865d525af6aac2e84 .post Title { color:#000000; text-decoration: underline!important; font-size: 16px; } .udd3eb150c3735cf865d525af6aac2e84:hover .postTitle { text-decoration: underline!important; } READ Success and Online Finance DegreeProgramming skills are taught at most universities and colleges but a more focused and accessible resource is the online college or technical school. These institutions are designed to teach any student, but they function best for the working professional who wants to change careers or expand his skill set in order to move up the professional ladder. Westwood College offers an online information technology (IT) associates degree in software engineering. While this is a little different from programming, it is important groundwork for a thorough understanding of software construction. The course of study includes an introduction to UNIX, one of the major computer platforms; the fundamentals of programming; introduction to HTML (the internet programming language); Java software development; and relational databases. All of these are programming topics. Kaplan University is an online college that offers both an associates degree and a bachelors degree in programming. This school also provides an IT certification course of study entitled An Introduction to Computer Programming Languages. .u483c4e346630b7d00d1da3d493152931 { padding:0px; margin: 0; padding-top:1em!important; padding-bottom:1em!important; width:100%; display: block; font-weight:bold; background-color:#eaeaea; border:0!important; border-left:4px solid #34495E!important; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -o-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); text-decoration:none; } .u483c4e346630b7d00d1da3d493152931:active, .u483c4e346630b7d00d1da3d493152931:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; text-decoration:none; } .u483c4e346630b7d00d1da3d493152931 { transition: background-color 250ms; webkit-transition: background-color 250ms; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; } .u483c4e346630b7d00d1da3d493152931 .ctaText { font-weight:bold; color:inherit; text-decoration:none; font-size: 16px; } .u483c4e346630b7d00d1da3d493152931 .post Title { color:#000000; text-decoration: underline!important; font-size: 16px; } .u483c4e346630b7d00d1da3d493152931:hover .postTitle { text-decoration: underline!important; } READ Business Practices and TheoryWarren National University also has an online IT bachelors degree in software engineering. This course provides the student with all of the tools to design and develop software. Here is a partial list of courses: Software Life-Cycle, Requirements, Specification and Design Software Implementation, Verification and Maintenance Object-Oriented Techniques, Analysis, Design, Implementation and Testing Principles and Use of Database Management Systems Graphical User Interface Design, Evaluation and Implementation Software Project Management Software Development for Real-Time Systems Formal Modeling and Analysis in Software Engineering GUI Toolkits Object-Oriented Databases Network Programming This is another example of a software engineering course of study that digs deeply into the skills required of a programmer. For specific computer languages, there are introductory courses that can be found at online technical schools, and also at your local community college. You can put together educational assets from a variety of sources in order to jump-start your career in computer programming. .ue8e4c9093640f5a112f797fcdc149fdd { padding:0px; margin: 0; padding-top:1em!important; padding-bottom:1em!important; width:100%; display: block; font-weight:bold; background-color:#eaeaea; border:0!important; border-left:4px solid #34495E!important; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -o-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); text-decoration:none; } .ue8e4c9093640f5a112f797fcdc149fdd:active, .ue8e4c9093640f5a112f797fcdc149fdd:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; text-decoration:none; } .ue8e4c9093640f5a112f797fcdc149fdd { transition: background-color 250ms; webkit-transition: background-color 250ms; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; } .ue8e4c9093640f5a112f797fcdc149fdd .ctaText { font-weight:bold; color:inherit; text-decoration:none; font-size: 16px; } .ue8e4c9093640f5a112f797fcdc149fdd .post Title { color:#000000; text-decoration: underline!important; font-size: 16px; } .ue8e4c9093640f5a112f797fcdc149fdd:hover .postTitle { text-decoration: underline!important; } READ Bachelor Criminal Justice Degree Online Could St. Louis Use more Criminal Justice College GraduatesRelated ArticlesComputer Programming What is itProgramming in JavaComputer Science TechnologyThe Career Builder A Masters Degree in Computer ScienceComputer Programming ConceptsThe History of the C Programming Language

Energy Sources For Alternative Energy - 930 Words

The constant increase and release of carbon dioxide emissions into our environment have drastic effects on our environment. These greenhouse gases warm the earth impacting its naturally occurring events and processes, such as acid rain, destruction of natural habitats, and even influencing the natural flow of the currents in our oceans. The goal has been to create diverse methods of generating powerful, dependable energy sources that do not have negative repercussions on our environment. Alternative energy refers to sources that do not create undesired consequences, such as fossil fuels do (Alternative Energy 2015). Not only are emissions from fossil fuels concerning, but also these resources are not going to be available for our use forever, making changes for alternative energy sources a pressing topic of discussion. British Petroleum and Royal Dutch Shell, two of the world’s largest oil companies, predict that by 2050, one third of the world’s energy will have to come from some type of alternative energy source (Alternative Energy 2015). Constant growth of population, climate changes, and depletion of fossil fuels makes it necessary for renewables to play a bigger role in powering our world. These resources are often thought to be ‘free’ sources of energy because they are naturally occurring events used to form electric power (Alternative Energy 2015). In addition, all of these forms have a large decrease in carbon emissions compared to conventional energy sourcesShow MoreRelatedAlternative Energy Sources1852 Words   |  7 Pagesmajor problem. This problem is the need for alternative energy sources which can be converted into electricity because the main energy source currently used is coal and the coal deposits will not last forever. The main alternative energy sour ces that many countries are currently researching are wind, solar, hydro and nuclear. But there is currently another source of energy that is heavily debated to see whether the pros outweigh the cons. This energy source is natural gas. The main reason for the heavyRead MoreAlternative Sources Of Alternative Energy Sources1123 Words   |  5 PagesRough Draft: Alternative Energy Sources Imagine a world where sea levels have risen, a world where extreme weather happens more often and with more intensity, and a world that has very few species of animals left due to mass extinctions. (Environmental Protection Agency) But that future is still avoidable. The answer is renewable energy sources. Alternative energy sources are sources of energy that does not use fossil fuels, and generally are clean and renewable. (Jessa) Some examples include solarRead MoreAlternative Sources Of Alternative Energy Sources1704 Words   |  7 PagesAlternative Energy Sources Air pollution, resulting from the burning of fossil fuels, amounts for about 7 million deaths each year. On average, 1 in 8 deaths are caused by some type of air pollution. Fossil fuels are burned every day to keep the world functioning but are accompanied by tremendous amounts of pollution. The world needs energy sources that are as effective as fossil fuels but that come with less harmful pollutants than fossil fuels do. An effort must be made to pull away fromRead MoreAlternative Energy Sources894 Words   |  4 PagesAlternative Energy Sources â€Å"In United States around half of million deaths each year are attributed to air pollution. It is estimated that air pollution each day kills three people in the city of Hong Kong. Air pollution also contributes to soil and water pollution. More than 15,000 people in the world die each day because of water pollution† (pollutionfacts.com). With these statistics, it is no wonder people are coming up with alternative energy sources. From energy to gasoline, there are manyRead MoreGreatpoint Energy : An Alternative Source Of Energy712 Words   |  3 PagesGreatPoint Energy Company Description- GreatPoint Energy specializes in producing of clean and low cost natural gas using coal, petroleum coke and biomass. GreatPoint energy (GPE) has developed a catalytic hydromethanation process known as bluegasâ„ ¢ which is used for this conversion process. GreatPoint Energy prides themselves for their highly efficient, and environmentally safe product. Even more fascinating is that the natural gas produced is interchangeable with drilled gas and there is no needRead MoreSources Of Alternative Energy Sources926 Words   |  4 PagesAlternate Energy Sources Alternative energy sources are becoming more and more popular. The most important alternative energy sources are solar, wind, geothermal, biomass, ocean, and hydropower energies. Their main advantage lies in the resumption of energy resources. This paper will give information about each of sources as well as their advantages and disadvantages. Solar energy The Sun is a leading environmentally clean energy source. The process of generating electricity from sunlight has beenRead MoreAlternative Sources Of Alternative Energy Sources2141 Words   |  9 PagesWhat are alternative energy sources? Alternative energy sources are forms of energy that use natural resources to produce energy. There are three main alternative energy sources that can be used in the place of fossil fuels, which are Nuclear, Solar, Wind, and Hydroelectric. Fossil fuels such as coal, oil, and gas are decreasing and eventually will run out. Usage of fossil fuels cause harm to the environment by producing greenhouse gasses. Alternative energy sources are not harmful to the environmentRead MoreAlternative Sources Of Alternative Energy Sources2142 Words   |  9 PagesWhat are alternative energy sources ? Alternative energy sources are forms of energy that use natural resources to produce energy. There are three main alternative energy sources that can be used in the place of fossil fuels, which are Nuclear, Solar, Wind, and Hydroelectric. Fossil fuels such as coal, oil, and gas are decreasing and eventually will run out. Usage of fossil fuels cause harm to the environment by producing greenhouse gasses. Alternative energy sources are not harmful to the environmentRead MoreAlternative Sources Of Energy Sources2415 Words   |  10 Pages Abstract This report is on Alternative Energy Sources of Nuclear, Solar, Wind, and Hydroelectric energies. It is an exploration of why are they termed â€Å"non-renewable. â€Å"Additionally, I will address the questions for each of the four type’s nuclear, solar, wind, and hydroelectric, how is it generated and what technology is required. I will also explore the advantages and disadvantages to the use of alternative sources as energy sources. Finally, I will address the specific environmental impactsRead MoreThe Alternative Source Of Energy1578 Words   |  7 PagesAlternative Source of Energy Over the past years, scientist began thinking deeper into the possibilities for energy that is renewable. They mostly looked into the sun as there number one source, the wind and other renewable options. Indeed, the sun for many years has provided heat for the earth whereby the energy it produces warms the earth directly and also indirectly. By so doing the heat makes water to evaporate lakes and other water sources like rivers and streams that eventually falls back to

Epidemiology paper free essay sample

Public healthIn a written paper of 1,200-1,500 words, apply the concepts of epidemiology and nursing research to a communicable disease. Communicable Disease Selection Choose one communicable disease from the following list: Chickenpox Tuberculosis Influenza Mononucleosis Hepatitis B HIV Epidemiology Paper Requirements Include the following in your assignment: Description of the communicable disease (causes, symptoms, mode of transmission, complications, treatment) and the demographic of interest (mortality, morbidity, incidence, and prevalence). Describe the determinants of health and explain how those factors contribute to the development of this disease. Discuss the epidemiologic triangle as it relates to the communicable disease you have selected. Include the host factors, agent factors (presence or absence), and environmental factors. (The textbook describes each element of the epidemiologic triangle). Explain the role of the community health nurse (case finding, reporting, data collecting, data analysis, and follow-up). Identify at least one national agency or organization that addresses the communicable disease chosen and describe how the organization(s) contributes to resolving or reducing the impact of disease. By using the scientific method of investigation, health care professionals, including public health nurses, are able to identify the various health needs found within communities and design interventions that specifically target meeting those health needs. Due to close contact with the community, public and community health nurses have an advantage with being able to identify local disease patterns and specific cases, as well as offer education designed to prevent or control specific diseases based on risk factors and other environmental factors (Wissman, 2007). With the predicted growth of the older adult population in the United States, the study of the elderly population is especially important within the realm of epidemiology. The elderly population makes up the fastest growing portion of the population (Stanley, Blair, amp; Beare, 2005) . It is estimated that there will be more than 50 million people over the age of 65 living in the United States by the year 2020 (Abrams, Beers, amp; Beckow, 2000) . Results from the 2010 census taken in the United States reflects that elderly people, or people over the age of 65, make up 12. percent of the total population (United States Census Bureau, 2012) . With cultural diversity also growing at rapid rates, and new health concerns always on the horizon, epidemiology, especially related to the elder population, becomes critically important (Stanley, Blair, amp; Beare, 2005). Steps and Methods Used in Epidemiology The epidemiological process is complex and consists of many steps. The first step is to identify the health related problem and determine its significance. At this stage, the public health nurse gathers data from all available sources and then uses that data to determine the range of the problem. The next step in the process is to develop a theory exploring possible explanations based on the data that has been compiled. From this point, information is sorted and narrowed down, and the validity of the hypothetical possibilities is explored further. The fourth step involves developing a plan designed to control or put an end to the disease process that is being evaluated. During this phase, all influential factors related to the spread of disease are identified and evaluated, and prioritized goals are created in order to halt the sequence of the spread of disease. The fifth step in the process is putting the plan into action by using all available resources. From there, relevant information is obtained in order to evaluate the effectiveness of the plan in preventing the spread of disease. The seventh and final step consists of creating a report of pertinent data, including evaluation of accomplishments and failures, and basing follow-up recommendations and interventions on this information (Wissman, 2007). Each year, seasonal influenza outbreaks threaten populations across the globe. The already vulnerable elderly population is particularly susceptible to succumb to complications related to influenza, especially considering the fact that the average elderly person has an estimated three or more chronic illnesses that compromise an already weakened immune system (Blais, Hayes, Kozier, amp; Erb, 2006). According to the Centers for Disease Control and Prevention, â€Å"Its estimated that 90 percent of seasonal flu-related deaths and more than 60 percent of seasonal flu-related hospitalizations in the United States each year occur n people 65 years and older â€Å" (2011). The CDC advises that the best way to prevent and control the spread of influenza each year is by the use of vaccinnations. In effort to control and prevent influenza epidemics, the CDC uses the epidemiological process to predict the strain of the virus that will be most relevant to the population and this data is used to formulate influenza vaccinations (Centers for Disease Control and Prevention, 2011). Based on the information provided by the CDC and other agencies, as well as data gathered first hand through interaction within communities, public health nurses can advocate for the use of influenza vaccinations by elderly populations. While providing education related to preventive methods and the importance of vaccination, as well as administering vaccinations, public health nurses are key participants in the epidemiological process of seasonal influenza related to the elderly population. In addition, data reported by front-line health care workers can be used by the CDC and other agencies to predict future episodes of influenza and plan for control of outbreaks. Epidemiological Triad A tool that has proven beneficial in field of epidemiology is the epidemiological triad. This triangle shows the relationships that exist between three interrelated factors in relation to the spread of disease: agent, host, and environment. The agent is identified as the disease causing object. The host is a living being that is able to be affected by the agent. The environment is the surroundings inhabited by and further manipulating the host. According to the epidemiological triad, the interaction among the agent, the host, and the environment, all govern the way communicable diseases develop and spread. In addition, the relationship between these three factors also determines the way communicable disease will be prevented or stopped (Wissman, 2007). Disease causing agents can take on many forms. Infections agents include viruses, fungi, and bacteria. Physical agents include genetics, temperature, and trauma. Chemical agents include drugs, toxins, and fumes. Agents affect hosts based on their susceptibility. Hosts that are not susceptible to disease causing agents are determined to be immune by either active means (natural or artificial) or passive means (natural or artificial). Environments consist of physical factors, access to health care, high risk working and living conditions, crowding, temperature, and many other examples (Baughman, 2004). The epidemiological triad can be applied to the elderly population in relation to influenza. In this scenario, the agent is the influenza virus. The host is the elderly person who is either susceptible to the influenza virus or not susceptible after acquiring immunity through the vaccination process. The environment includes factors such as season, temperature, and crowding. Each of these three aspects of the epidemiological triad interacts to influence the ability of the influenza virus to cause disease and spread among the elderly population and subsequently to the population at large. Types of Epidemiology Epidemiology exists in two forms: analytical and descriptive. Analytical epidemiology strives to determine the cause and origin of disease and also explores associations between disease and determining factors such as who is susceptible and why they are susceptible. On the other hand, descriptive epidemiology explores disease in regard to person, place, and time (Stanhope amp; Lancaster, 2012). Analytical epidemiology is used to study the susceptibility of elderly people to the influenza virus. Likewise, descriptive epidemiology is used to describe who is affected and the outcome of the disease. Relationship of the Disease to Levels of Prevention Various levels of prevention exist in order to promote optimal states of health for individuals and populations. Three levels of prevention can be seen in the health care field and they are relevant in the discipline of epidemiology. The first level, or primary prevention, focuses on the prevention of the onset or initial incidence of illness or injury. Primary prevention can be seen in the form of community assessments, provision of immunizations, education related to communicable disease and hygiene, and also nutrition counseling. The secondary level of prevention focuses on the early discovery of disease states and treatment. The goal of the secondary prevention level is to limit the severity of disease and minimize adverse effects. Secondary prevention methods include screenings for disease (cancer, diabetes, hypertension, etc. ), treatment of these diseases, and regulation of outbreaks of communicable disease. The third, or tertiary, level of prevention aims to make the most of rehabilitation following an illness or injury. Examples of tertiary prevention include rehabilitative exercise programs (such as physical and occupational therapy), support groups, rehabilitative clinics (such as congestive heart failure clinics and cardiac rehab), shelters, and case management (Wissman, 2007). In relation to elderly patients and influenza, the levels of prevention are easily demonstrated. Primary prevention methods include education provided to the elderly population regarding the seriousness of the influenza virus, possible complications, and the necessity of vaccinations to protect against the disease. In addition, providing the influenza vaccination to elderly clients is also a primary prevention method because it seeks to prevent disease from occurring. Once disease occurs, the secondary level of prevention can be observed through interventions such as screening to verify the existence of disease (influenza a swab), symptom control, and management of complications (including rehydration, antibiotics for resulting infections, and potential hospitalization). Due to the likelihood of the existence of already weakened immune systems and aging of various organ systems, the elderly are more likely to suffer serious complications from the influenza virus. For example, many elderly patients develop pneumonia as a result of illness. Tertiary levels of prevention in this situation include interventions such as physical rehabilitation and strengthening exercises. Conclusion Epidemiology strives to identify health related events, causative factors, spread and control of disease, and potential eradication of disease. As the elderly population grows exponentially, epidemiology becomes increasingly important in order to assist our older adults with achieving their greatest health potential. Influenza is a disease that has a heavy impact on the elderly sector of the population. Through the utilization of epidemiology, we have the ability harness the influenza virus and improve outcomes for the elderly, as well as the entire population.

Gezon and Kottaks Visions of the Concepts of World System and Colonialism

Sobering Studies essays

Sobering Studies essays A new study found students who doubt their abilities to handle bad moods or bad situations are more prone to drinking. This is just the latest in a number of alcohol studies coming out in relation to college students. College students are always easy targets for these surveys, since many students are finally away from their mother's nest for the first time and feel free to go out more times than Friday and Saturday nights. What is obvious is there are as many reasons or excuses to drink as there are drinks themselves. People drink to relax, have fun, deal with stress, sleep, get away from problems, cope, and alleviate stress, just to name a few. What students should be aware of is if they are drinking for more than relaxation and fun, they could very well have a problem. In essence if students are drinking to cope with the everyday problems of academe, they have more problems than low grades or job market stress. On the other hand, just because someone drinks more than one glass of wine for dinner doesn't make that person a problem drinker. If everyone who drank at Penn State went to an alcohol counselor, the lines would dwarf those apparent for this year's Penn State-Michigan game. What students (as well as everyone else who drinks) need to realize is that drinking is not a solution to any kind of problem. Alcohol, like caffeine, nicotine and heroin, is a drug. Beverage companies can paint them any color they want, but nothing is going to take away that fact. Like any drug, alcohol is potentially addictive. The best test is to figure out whether you use the drug, or the drug is using you. As the summer is in its midst, more students will be inclined to drink after the stress of finals and even graduation. Don't let the summer become an excuse to drink more heavily than other times. Despite increasing publicity about the problems caused by student drinking, a new survey suggests that the number of ...

Operations Management Essay Example | Topics and Well Written Essays - 1500 words - 13

Operations Management - Essay Example The international nature that is evident in the markets as well as competition has made many of the companies that operate globally to make reviews to their operations strategy and the companies are thus moving from the centralized operations to the decentralized ones so that they can benefit from the accessible resources while being closer to the markets. The organizations have also made several changes in the approaches, techniques and operations they employ with the goal of meeting the evolving requirements associated with the market. Companies therefore have to be in competition on the basis of more than one competitive performance goals that include quality, cost, receptiveness, suppleness as well as reliability.Mass customization has therefore developed to be a key goal as in many of the companies and the organizations are developing the build-to-order supply chain so that it can be flexible and responsive. To accomplish mass customization, the build-to-order model has to be ac tively implemented in a variety of industries, company like BMW allows the customers to make changes to the vehicles that they want within six days of the final assembly and this includes an entire change in the colour of the car. This enables the company for example, to build more than half a million permutations of the Z3 since they can be tweaked to the customer’s specifications in the event that he or she wants adjustments.As a result of the escalating international competition as well as a decline in the profit margins.

HRM Essay Example | Topics and Well Written Essays - 1000 words - 2

HRM - Essay Example Both organizations are based in Yorkshire and provide financial services. In order to recruit the right workforce, both organizations are in direct competition with each other. For this purpose, both of them recruit graduates for their trainee programs. In order to place them on management or professional posts, both organizations have training programs. For the recruitment of graduates, both Goldstan and Hodell use visits and advertisements within universities in Yorkshire. Whereas, Goldstan further utilizes local newspapers and recruitment consultants in this regard, while Hodell utilizes professional journals and it also takes help from advertising. The Goldstan asks it applicants to submit the application form that is filled in by hand, not type written or printed. On the contrary, Hodell has adopted a very catchy technique to attract the graduates since the 1970’s. The company provides brochures to graduates that talk about the advantages of working with the organization and the prestige of the company. It requires Curriculum Vitae of the candidate with a covering letter. The selection process at Goldstan undergoes a single panel interview. The Head of the Department or Human Resource Manager conducts the interview where the recruit is required. The interviewee is asked to give a fifteen minutes presentation on a specific issue following the interview. If the candidate is found satisfactory with his performance and capabilities, then the employment offers are made. On the other hand, Hodell holds two interviews with the candidates. The first interview is conducted by the Human Resource Manager while the second one is conducted by the Head of the Department or with the senior employee / staff member of the department where the vacancy is available. Following successful interviews, the candidate is then supposed to complete personality and intelligence tests. Once the candidate passes these

Presidential Contenders 2008 Essay Example for Free

Presidential Contenders 2008 Essay Pre-election convention of the Democratic Party will pass on August 28 in Denver. The tensest conflict of the elections is between the candidates of the Democratic Party B. Obama and H. Klinton. The representative of Democratic Party will get the victory at the basic elections as Republicans have lost considerable support among the population because of wars in Iraq and Afghanistan. Besides, there is the crisis of crediting of a category subprime, which led to unemployment’s growth and to substantial damages of the companies. That’s why the results of the primaries are significant. Barack Obama won Wisconsins and Hawaii’s primaries on Tuesday, which extends his winning tendency and makes him hard to surpass in the remaining sixteen races. Clinton hasnt won a contest since Super Tuesday on Feb. 5. On Wednesday Obama picked up the support of the 1. 4 million-member Teamsters, his fourth labor endorsement in a week. Union support is expected to be key in the upcoming Ohio and Pennsylvania races. Clinton is behind in delegates, and the gap has been growing. She has to win fifty seven percent of the remaining primary and caucus delegates to erase Obamas lead, a daunting task requiring landslide-sized victories. According to some information, up to primary elections in Wisconsin Obama had on the account 1281 voices of party delegates at main congress whereas Clinton was the second (1218 voices). In Wisconsin 74 voices were played. In total the candidate from democrats have to get support of 2025 party delegates for promotion. Therefore the basic struggle still ahead. Obama also won â€Å"the Democrats Abroad global primary† on Thursday, giving him eleven straight wins. â€Å"More than 20,000 U. S. citizens living abroad voted in the primary, which ran from Feb. 5 to Feb. 12. Obama won about 65 percent of the vote, according to the results released Thursday. † (The Daily Tribune Newspaper, Feb 21) Hillary Clinton is not paying much attention to foreign policy. Clinton is going to establish a deadline for the American troops in Iraq. She will begin dialogues with Iran and she will try to limit Chinese imports to the American market probably to avoid recession. The race for democratic nominee isnt over yet the future situation can not be predicted exactly. Bearing in mind the trend of Obama’s winning the primaries will continue to show the desire of the American people.

The Great Gatsby :: F. Scott Fitzgerald

The Great Gatsby: A timeless classic The Great Gatsby is a movie by F. Scott Fitzergald and is set in the 1920’s. On the outside, The Great Gatsby is a story of the disillusioned love between a man and a woman. However, the main theme of the novel comprises a much larger and less romantic extent. Though all of its events take place over a measly few months during the summer of 1922 and is set in a limited geographical area in the area of Long Island, New York, The Great Gatsby is a highly symbolic reflection of the 1920s American life as a whole. The storyline illustrates the dissolution of the American dream in an era of unparalleled prosperity and material intemperance. Fitzgerald portrays the 1920s as an era of decayed social and moral values, shown in the films cynicism, greed, and empty pursuit of pleasure. The recklessness that led to decadent parties and wild jazz music, shown in The Great Gatsby by the lavish parties that Gatsby throws every Saturday night, resulted ultimately in the corruption of the American dream, as the uninhibited desire for money and pleasure exceeded more noble goals. The dizzying rise of the stock market in the aftermath of the war led to a sudden, sustained increase in the national wealth and a newfound materialism, as people began to spend and consume at unprecedented levels. A person from any social background could, potentially, make a fortune. Additionally, the passage of the Eighteenth Amendment in 1919, which banned the sale of alcohol, created a booming illegal industry designed to satisfy the massive demand for bootleg liquor among the rich and poor. Fitzgerald positions the characters of The Great Gatsby as symbols of these social trends. Nick and Gatsby, both of whom fought in World War I, exhibit the newfound cultural diversity and skepticism that resulted from the war. The various social climbers and ambitious speculators who attend Gatsby’s parties illustrate the greedy scramble for wealth. Meyer Wolfshiem and Gatsby’s fortune symbolize the rise of organized crime and bootlegging. As Fitzgerald saw it the American dream was originally about discovery, individualism, and the pursuit of happiness. In the 1920s, however, as depicted in the novel, easy money and laid-back social values have spoiled this dream, especially on the East Coast. The main plotline of the novel reflects this judgment, as Gatsby’s dream of loving Daisy is ruined by the difference in their own social places, his resorting to crime to make enough money to make an impression on her, and the raging materialism that distinguishes her existence.

Electricity – A Secondary Energy Source

A Secondary Source The Science of Electricity How Electricity is Generated/Made The Transformer – Moving Electricity Measuring Electricity energy calculator links page recent statistics A SECONDARY SOURCE Electricity is the flow of electrical power or charge. It is a secondary energy source which means that we get it from the conversion of other sources of energy, like coal, natural gas, oil, nuclear power and other natural sources, which are called primary sources. The energy sources we use to make electricity can be renewable or non-renewable, but electricity itself is neither renewable or non-renewable. Electricity is a basic part of nature and it is one of our most widely used forms of energy. Many cities and towns were built alongside waterfalls (a primary source of mechanical energy) that turned water wheels to perform work. Before electricity generation began over 100 years ago, houses were lit with kerosene lamps, food was cooled in iceboxes, and rooms were warmed by wood-burning or coal-burning stoves. Beginning with Benjamin Franklin's experiment with a kite one stormy night in Philadelphia, the principles of electricity gradually became understood. Thomas Edison helped change everyone's life — he perfected his invention — the electric light bulb. Prior to 1879, direct current (DC) electricity had been used in arc lights for outdoor lighting. In the late-1800s, Nikola Tesla pioneered the generation, transmission, and use of alternating current (AC) electricity, which can be transmitted over much greater distances than direct current. Tesla's inventions used electricity to bring indoor lighting to our homes and to power industrial machines. Despite its great importance in our daily lives, most of us rarely stop to think what life would be like without electricity. Yet like air and water, we tend to take electricity for granted. Everyday, we use electricity to do many jobs for us — from lighting and heating/cooling our homes, to powering our televisions and computers. Electricity is a controllable and convenient form of energy used in the applications of heat, light and power. THE SCIENCE OF ELECTRICITY developed by the National Energy Education Development Project In order to understand how electric charge moves from one atom to another, we need to know something about atoms. Everything in the universe is made of atoms—every star, every tree, every animal. The human body is made of atoms. Air and water are, too. Atoms are the building blocks of the universe. Atoms are so small that millions of them would fit on the head of a pin. Atoms are made of even smaller particles. The center of an atom is called the nucleus. It is made of particles called protons and neutrons. The protons and neutrons are very small, but electrons are much, much smaller. Electrons spin around the nucleus in shells a great distance from the nucleus. If the nucleus were the size of a tennis ball, the atom would be the size of the Empire State Building. Atoms are mostly empty space. If you could see an atom, it would look a little like a tiny center of balls surrounded by giant invisible bubbles (or shells). The electrons would be on the surface of the bubbles, constantly spinning and moving to stay as far away from each other as possible. Electrons are held in their shells by an electrical force. The protons and electrons of an atom are attracted to each other. They both carry an electrical charge. An electrical charge is a force within the particle. Protons have a positive charge (+) and electrons have a negative charge (-). The positive charge of the protons is equal to the negative charge of the electrons. Opposite charges attract each other. When an atom is in balance, it has an equal number of protons and electrons. The neutrons carry no charge and their number can vary. The number of protons in an atom determines the kind of atom, or element, it is. An element is a substance in which all of the atoms are identical (the Periodic Table shows all the known elements). Every atom of hydrogen, for example, has one proton and one electron, with no neutrons. Every atom of carbon has six protons, six electrons, and six neutrons. The number of protons determines which element it is. Electrons usually remain a constant distance from the nucleus in precise shells. The shell closest to the nucleus can hold two electrons. The next shell can hold up to eight. The outer shells cans hold even more. Some atoms with many protons can have as many as seven shells with electrons in them. The electrons in the shells closest to the nucleus have a strong force of attraction to the protons. Sometimes, the electrons in the outermost shells do not. These electrons can be pushed out of their orbits. Applying a force can make them move from one atom to another. These moving electrons are electricity. STATIC ELECTRICITY Electricity has been moving in the world forever. Lightning is a form of electricity. It is electrons moving from one cloud to another or jumping from a cloud to the ground. Have you ever felt a shock when you touched an object after walking across a carpet? A stream of electrons jumped to you from that object. This is called static electricity. Have you ever made your hair stand straight up by rubbing a balloon on it? If so, you rubbed some electrons off the balloon. The electrons moved into your hair from the balloon. They tried to get far away from each other by moving to the ends of your hair. They pushed against each other and made your hair move—they repelled each other. Just as opposite charges attract each other, like charges repel each other. MAGNETS AND ELECTRICITY The spinning of the electrons around the nucleus of an atom creates a tiny magnetic field. Most objects are not magnetic because the atoms are arranged so that the electrons spin in different, random directions, and cancel out each other. Magnets are different; the molecules in magnets are arranged so that the electrons spin in the same direction. This arrangement of atoms creates two poles in a magnet, a Northseeking pole and a South-seeking pole. Bar Magnet A magnet is labeled with North (N) and South (S) poles. The magnetic force in a magnet flows from the North pole to the South pole. This creates a magnetic field around a magnet. Have you ever held two magnets close to each other? They don’t act like most objects. If you try to push the South poles together, they repel each other. Two North poles also repel each other. Turn one magnet around and the North (N) and the South (S) poles are attracted to each other. The magnets come together with a strong force. Just like protons and electrons, opposites attract. These special properties of magnets can be used to make electricity. Moving magnetic fields can pull and push electrons. Some metals, like copper have electrons that are loosely held. They can be pushed from their shells by moving magnets. Magnets and wire are used together in electric generators. BATTERIES PRODUCE ELECTRICITY A battery produces electricity using two different metals in a chemical solution. A chemical reaction between the metals and the chemicals frees more electrons in one metal than in the other. One end of the battery is attached to one of the metals; the other end is attached to the other metal. The end that frees more electrons develops a positive charge and the other end develops a negative charge. If a wire is attached from one end of the battery to the other, electrons flow through the wire to balance the electrical charge. A load is a device that does work or performs a job. If a load––such as a lightbulb––is placed along the wire, the electricity can do work as it flows through the wire. In the picture above, electrons flow from the negative end of the battery through the wire to the lightbulb. The electricity flows through the wire in the lightbulb and back to the battery. ELECTRICITY TRAVELS IN CIRCUITS Electricity travels in closed loops, or circuits (from the word circle). It must have a complete path before the electrons can move. If a circuit is open, the electrons cannot flow. When we flip on a light switch, we close a circuit. The electricity flows from the electric wire through the light and back into the wire. When we flip the switch off, we open the circuit. No electricity flows to the light. When we turn a light switch on, electricity flows through a tiny wire in the bulb. The wire gets very hot. It makes the gas in the bulb glow. When the bulb burns out, the tiny wire has broken. The path through the bulb is gone. When we turn on the TV, electricity flows through wires inside the set, producing pictures and sound. Sometimes electricity runs motors—in washers or mixers. Electricity does a lot of work for us. We use it many times each day. HOW ELECTRICITY IS GENERATED A generator is a device that converts mechanical energy into electrical energy. The process is based on the relationship between magnetism and electricity. In 1831, Faraday discovered that when a magnet is moved inside a coil of wire, electrical current flows in the wire. A typical generator at a power plant uses an electromagnet—a magnet produced by electricity—not a traditional magnet. The generator has a series of insulated coils of wire that form a stationary cylinder. This cylinder surrounds a rotary electromagnetic shaft. When the electromagnetic shaft rotates, it induces a small electric current in each section of the wire coil. Each section of the wire becomes a small, separate electric conductor. The small currents of individual sections are added together to form one large current. This current is the electric power that is transmitted from the power company to the consumer. An electric utility power station uses either a turbine, engine, water wheel, or other similar machine to drive an electric generator or a device that converts mechanical or chemical energy to generate electricity. Steam turbines, internalcombustion engines, gas combustion turbines, water turbines, and wind turbines are the most common methods to generate electricity. Most power plants are about 35 percent efficient. That means that for every 100 units of energy that go into a plant, only 35 units are converted to usable electrical energy. Most of the electricity in the United States is produced in steam turbines. A turbine converts the kinetic energy of a moving fluid (liquid or gas) to mechanical energy. Steam turbines have a series of blades mounted on a shaft against which steam is forced, thus rotating the shaft connected to the generator. In a fossil-fueled steam turbine, the fuel is burned in a furnace to heat water in a boiler to produce steam. Coal, petroleum (oil), and natural gas are burned in large furnaces to heat water to make steam that in turn pushes on the blades of a turbine. Did you know that most electricity generated in the United State comes from burning coal? In 2007, nearly half (48. 5%) of the country's 4. 1 trillion kilowatthours of electricity used coal as its source of energy. Natural gas, in addition to being burned to heat water for steam, can also be burned to produce hot combustion gases that pass directly through a turbine, spinning the blades of the turbine to generate electricity. Gas turbines are commonly used when electricity utility usage is in high demand. In 2007, 21. 6% of the nation's electricity was fueled by natural gas. Petroleum can also be used to make steam to turn a turbine. Residual fuel oil, a product refined from crude oil, is often the petroleum product used in electric plants that use petroleum to make steam. Petroleum was used to generate about two percent (2%) of all electricity generated in U. S. electricity plants in 2007. Nuclear power is a method in which steam is produced by heating water through a process called nuclear fission. In a nuclear power plant, a reactor contains a core of nuclear fuel, primarily enriched uranium. When atoms of uranium fuel are hit by neutrons they fission (split), releasing heat and more neutrons. Under controlled conditions, these other neutrons can strike more uranium atoms, splitting more atoms, and so on. Thereby, continuous fission can take place, forming a chain reaction releasing heat. The heat is used to turn water into steam, that, in turn, spins a turbine that generates electricity. Nuclear power was used to generate 19. 4% of all the country's electricity in 2007. Hydropower, the source for 5. % of U. S. electricity generation in 2007, is a process in which flowing water is used to spin a turbine connected to a generator. There are two basic types of hydroelectric systems that produce electricity. In the first system, flowing water accumulates in reservoirs created by the use of dams. The water falls through a pipe called a penstock and applies pressure against the turb ine blades to drive the generator to produce electricity. In the second system, called run-of-river, the force of the river current (rather than falling water) applies pressure to the turbine blades to produce electricity. Geothermal power comes from heat energy buried beneath the surface of the earth. In some areas of the country, enough heat rises close to the surface of the earth to heat underground water into steam, which can be tapped for use at steam-turbine plants. This energy source generated less than 1% of the electricity in the country in 2007. Solar power is derived from the energy of the sun. However, the sun's energy is not available full-time and it is widely scattered. The processes used to produce electricity using the sun's energy have historically been more expensive than using conventional fossil fuels. Photovoltaic conversion generates electric power directly from the light of the sun in a photovoltaic (solar) cell. Solar-thermal electric generators use the radiant energy from the sun to produce steam to drive turbines. In 2007, less than 1% of the nation's electricity was based on solar power. Wind power is derived from the conversion of the energy contained in wind into electricity. Wind power, less than 1% of the nation's electricity in 2007, is a rapidly growing source of electricity. A wind turbine is similar to a typical wind mill. Biomass includes wood, municipal solid waste (garbage), and agricultural waste, such as corn cobs and wheat straw. These are some other energy sources for producing electricity. These sources replace fossil fuels in the boiler. The combustion of wood and waste creates steam that is typically used in conventional steam-electric plants. Biomass accounts for about 1% of the electricity generated in the United States. THE TRANSFORMER – MOVING ELECTRICITY To solve the problem of sending electricity over long distances, William Stanley developed a device called a transformer. The transformer allowed electricity to be efficiently transmitted over long distances. This made it possible to supply electricity to homes and businesses located far from the electric generating plant. The electricity produced by a generator travels along cables to a transformer, which changes electricity from low voltage to high voltage. Electricity can be moved long distances more efficiently using high voltage. Transmission lines are used to carry the electricity to a substation. Substations have transformers that change the high voltage electricity into lower voltage electricity. From the substation, distribution lines carry the electricity to homes, offices and factories, which require low voltage electricity. MEASURING ELECTRICITY Electricity is measured in units of power called watts. It was named to honor James Watt, the inventor of the steam engine. One watt is a very small amount of power. It would require nearly 750 watts to equal one horsepower. A kilowatt represents 1,000 watts. A kilowatthour (kWh) is equal to the energy of 1,000 watts working for one hour. The amount of electricity a power plant generates or a customer uses over a period of time is measured in kilowatthours (kWh). Kilowatthours are determined by multiplying the number of kW's required by the number of hours of use. For example, if you use a 40-watt light bulb 5 hours a day, you have used 200 watthours, or 0. 2 kilowatthours, of electrical energy. See our Energy Calculator section to learn more about converting units. Last Revised: May 2009 Sources: Energy Information Administration, Annual Energy Review 2007, August 2008 . The National Energy Education Development Project, Intermediate Energy Infobook, 2007.

How Media Has Impacted Society - 1158 Words

Young and dumb, they say! Stable and old, I say? In their view, the people who are old enough to receive their retirement funds, find that too much television can cause brain damage and all these other horrendous circumstances and oh let us not start with cell phones†¦. In our view, teenagers and young adults, find no harm is watching â€Å"too much† television and relying on our mobile devices to often. Some topics to be discussed are: Sleeper Curves, realism, linguistics, and overstated context. The point of this paper is to reflect how mass media has effected society in a positive and successful way although many people do not believe it. They, as in editor and writer Steven Johnson in Watching TV Makes You Smarter, celebrate the fact that,†¦show more content†¦In this article the author mentions â€Å"bad textiquette†, meaning that how using these abbreviated/ slang words in texting that can sometimes be altered in the way a person perceives it. Communication is a part of living, so if the communication between people whether it be via text, call, email, television ad, or etc., is not understandable the message is taken to that person who is receiving it differently than what you expect them to take it as. Using numbers, single letters, or symbols to say a whole word can sometimes help especially if there is a word limit. Also, it saves time and effort using slang. It is true that most teenagers are lazy and sometimes use slang words to be funny, but the evolution of using slang now a days has lessened in my opinion. From what I have seen on social media and through text messages, I see people using p roper language and correct punctuation. Linguistics is learned through that persons’ social environment. Lastly, I do not recommend using slang in important formal documents. Is Pop Culture Actually Good For You? Graff, Birkensein, and