Monday, September 30, 2019

Voltaire and Pope

Use of Reason to Support Polarized Viewpoints During the Enlightenment great thinkers began to question all things. Rather than just believe in something because an authority (church, political authority, society) claimed it to be true, these men and women set out to find the truth through reason, to provide explanations for all actions and events. Both Alexander Pope and Voltaire discuss some of the more common questions posed during the Enlightenment: What is the nature of humanity and what is our role in the greater picture of the universe?Pope argues that everything in the universe, whether it is good or evil, is essentially perfect because is a part of God’s grand plan. In essence, Pope believed in pre-determined fate, where no matter our actions, our fate remains the same as it was decided upon before you were born. Voltaire will critique this viewpoint by exploring the negative results of the belief that blind faith will lead to the best possible result and that man doe s exercise free will.While Pope’s â€Å"Essay on Man† and Voltaire’s Candide are derived from polarized viewpoints and speak about a very different set of beliefs, they both use the same fundamental concept of reason to provide the basis of their argument. Alexander Pope set out to write his â€Å"Essay on Man† to use reason to justify his viewpoints of optimism, predetermined fate, and God’s use of both good and evil for balance in the universe.Pope begins the essay by claiming that man can only reason about things in which he has experience with and goes on to illustrate that our limited knowledge is not capable of understanding God’s systems by questioning, â€Å"What can we reason, but from what we know? † (17) He uses the reason that since man can only understand what is within the scope of his knowledge that he cannot expect to comprehend the greater systems that God knows intimately. Pope also believes deeply of in the Great Ch ain of Being and it is the foundation on which his arguments rest.This chain is a concept derived from the classical period and is a notion that all elements of the universe have a proper place in a divinely planned hierarchical order, which was pictured as a vertically extended chain (Renaissance). In its most simplistic form God would be at the top of the chain, man would be directly beneath it, and all other beings that existed would be beneath man. In the 2nd section of the essay, Pope begins by mocking men who do not know their own limits within the universe. He exclaims, â€Å"Presumptuous Man!The reason wouldst though find, / Why formed so weak, so little, and so blind? † (Pope 35-36) He goes on to say that man is not created in a perfect state and that all men have limitations by nature. He continues with the claim â€Å"say not Man’s imperfect, Heaven in fault; / Say rather, Man’s as perfect as he ought: / His knowledge measured to his state and place; / His time a moment, and a point his space† (69-72). Pope is reasoning that the limitations and imperfections in man are necessary for man’s place beneath God in the universe and the Great Chain of Being.Section III begins with Pope stating that God keeps the future fate of all creatures from them in order to protect them; that all beings are blessed to only be dealing with their present state. He reasons this by questioning if the lamb would happily †lick the hand just raised to shed his blood† (Pope 84). This symbolizes the predetermined fate that is made from God regardless of our actions and that only God is capable of knowing what the future has in store for all of the universe.In Section V, Pope reasons that God and nature have greater powers than man by speaking about the terrible effects that natural disasters, such as earthquakes, have with little resistance from man, â€Å"But All subsists by elemental strife; / And Passions are the elements of L ife. / The general Order, since the whole began, / Is kept in Nature, and is kept in Man† (169-172). He is speaking of these horrific and evil events as being a part of God’s almighty cause, that evil is always balanced by good.Pope concludes the first epistle of â€Å"An Essay on Man† with the thought that all that is within in the world is the way it should be as a result of God’s plan: All Nature is but Art, unkown to thee; All Chance, Direction, which thou canst not see; All Discord, Harmony not understood; All partial Evil, universal Good: And, spite of Pride, in erring Reason’s spite, One Truth is clear, WHATEVER is, IS RIGHT. (289-294) This belief that all that is is the best there is and that man has no control over his own destiny is a central component to the philosophical view of optimism.With an â€Å"Essay on Man† Pope uses reason to explain man’s role in the Great Chain of Being and that there is predetermined fate establ ished by God. While â€Å"An Essay on Man† is a poetic verse which uses reason to justify the viewpoints of optimism, predetermined fate, and God’s use of both good and evil for balance, Voltaire’s Candide is a satirical critique of the essay, while using reason to argue against the belief system of optimism.In Candide, the main character is raised in a home with a tutor name Pangloss who teaches Candide that â€Å"things cannot be otherwise than they are, for since everything is made to serve an end, everything necessarily serves the best end† (Voltaire 356). Voltaire is using the character of Pangloss and his teachings to symbolize Alexander Pope and is mocking Pope’s beliefs as the novel continues. Through Candide’s story, Voltaire will provide the evidence that disproves the belief that all that is, is right.The first of many terrible experiences that Candide goes through is when he is kicked out of the Baron’s castle for being ca ught kissing the Baron’s daughter Cunegonde. Upon being kicked out, a hungry, homeless, and broke Candide finds himself at a tavern where he is offered money and a drink from two strangers. Candide naively thinks back to Pangloss and that everything is for the best, that this is his fate, but is quickly transported into a cruel and violent military life where he is forced to endure physical hardships.Here Voltaire shows that the military’s giving of money to Candide was irrationally thought to be for the better, while it was really a ploy to capture Candide into being a soldier where he witnesses cruelty, violence, and evil – all reasonable evidence against Pangloss teachings. These horrible events are not fate or God’s balancing act, but this is the beginning of Candide’s witness to man doing evil to another man with no greater good in sight.Pangloss attempts to reason that catching syphilis is a part of the best of worlds by claiming that â€Å" if Columbus had not caught, on an American island, this sickness †¦ we should have neither chocolate nor cochineal† (Voltaire 361). Here Voltaire again critiques the irrational use of reason to support the belief that all that is, is for the best. After witnessing Pangloss’ hanging and being flogged himself, Candide asks himself, â€Å" If this is the best of all possible worlds, what are the others like? †¦ was it necessary for me to watch you being hanged, for no reason hat I can see? † (Voltaire 364) Here Candide is beginning to see these horrific tragedies as evidence that evidence and is using his reason to ponder that perhaps not all that happens in the world is for the best. Voltaire uses the experience of different characters in Candide to reason that evil is derived from mankind and freewill, not predetermined fate from God. One notable tragedy is that of the old woman who was born into a world of privilege and high class, but suffered through violence, rape, and slavery before meeting Candide.When the old woman asks Candide and Cunegonde to â€Å"ask every passenger on this ship to tell you his story, and if you find a single one who has not often cursed the day of his birth, †¦ then you may throw me overboard head first† Voltaire is reminding the reader of the importance of reason through investigation (373). As the story continues, Candide comes across an old and wise scholar named Martin. Voltaire uses this character to symbolize all the negative and pessimistic viewpoints that counter the optimistic ideal that all exists, exists for the best.Martin uses the evidence of his travels and experience to argue that there is nothing but evil in the world, which serves no purpose: â€Å" I have scarcely seen one town which did not wish to destroy its neighboring town, no family which did not wish to exterminate some other family† (Voltaire 389). The terrible history of Martin and his experiences are Voltai re’s evidence that not all that exists in the world is for the common good, which is contrary to Pangloss’ view that â€Å"private misfortunes make for public welfare† (Voltaire 361).While Martin may be a pessimist, he does believe in predetermined fate and by the time Candide and he are together, Candide, through his own experiences of the world, has begun to believe in free will. Through Candide’s travels Voltaire has shown the reader that not all that happens in this world happens for the greater good or is predetermined by God. At the end of many journeys that result in unjustifiably cruel tragedies, Candide, with all of the other characters, makes the choice to live simply in a garden and mind to it. While this view that one can proceed through life and make their own choices and determinations in the world is ontrary to Pope’s idea of predetermined fate according to the Greater Cause, both writers attempt to validate their claims through reas on. Works Cited Pope, Alexander. â€Å"Essay on Man. † The Norton Anthology of World Literature. 3rd Edition. Vol D. Martin Puchner ed. New York: Norton, 2012. 344-351. Print. â€Å"Renaissance. † Academic. brooklyn. cuny. edu. Brooklyn College, 30 Mar. 2009. Web. 20 Oct. 2012. . Voltaire, Francois de Arouet. Candide. The Norton Antology of World Literature. 3rd Edition. Vol D. Martin Puchner ed. New York: Norton, 20

Sunday, September 29, 2019

Fast Food Essay

Do you like to eat fast food Nowdays people’s lives are becoming faster and faster. Because of a tight schedule, many people decide to eat fast food. Fast food is a western food. Fast food refers to any poor nutrition food that is easily prepared. Fast food may include chips, hot pies, sandwiches, burgers, kebabs, pizzas, soups, and salads. It also includes drinks, for instance, milkshakes, and soft drinks. Fast food has advantages and disadvantages. Some of the advantages of fast food are that fast food is cheap, time saving, and quick. Fast Food Saves Time People can order fast food on their way to or from work, without ever leaving their car, which is drive thru. Fast food is also designed to come in small packaging, So that people can consume it while traveling. Light on the Wallet Its means Eating fast food can save a lot of money for large families, students and anyone else looking to eat out without breaking the bank. Many fast food chains offer discount menus with foods costing. Customers also avoid having to leave a tip when they choose a fast food establishment over a typical restaurant. Easy to find place Some of the most popular fast food chains include McDonald’s, KFC, Burger King, Pizza Hut, Dunkin’ Donuts, and many more. Despite of having many advantages, fast food has many disadvantages including obesity and different kinds of diseases. Obesity Extra calories can lead to being overweight or obese. As we know children nowadays like to eat fast food. So the percentages of obesity among children increase from year to year. With obesity come other problems like high blood pressure, the increasing of cholesterol and other related diseases of the heart that can lead to heart attack and many more serious diseases. Fast food has advantages and disadvantages. Some of the advantages are that it is easy, quick, and inexpensive. On the other hand, some of the disadvantages are that it causes obesity and different kinds of diseases. Eating fast food is like playing with our health and if we lose our health neither the money, nor the time can get it back.

Saturday, September 28, 2019

Taking Up Arms Against Slavery by John Brown Essay

Taking Up Arms Against Slavery by John Brown - Essay Example ality and exclusion from the political system there may sometimes be no other way to change things. I believe that modern observers would agree with John Brown’s message if he meant the blood of soldiers, but disagree if the blood of civilians was involved. One of the major influences that would affect a modern observer’s view on whether blood should or should not be spent in a political cause is terrorism. The world changed on September 11, 2001, when a group of terrorists who saw themselves as freedom fighters trying to strike a blow against a country that was, in their views, making the world a less holy place, crashed two planes into the Twin Towers and killed thousands of people who were civilians that were, as much as one could be, completely disassociated with Western-Arab conflict. Since then suicide tactics have risen to prominence as a tool for radical Islamists everywhere, much to the distaste of observers everywhere else, who now find knowing killing oneâ₠¬â„¢s self to kill others despicable. This Event also brought into the American mind how truly awful it is when civilians are killed in conflict, which is an inevitable consequence of most wars, which has led to massive discontent in America and around the rest of the world when Western governments take actions that could and do cause civilian casualties. This has led those countries to develop new technologies and completely change the way they conduct warfare to reduce civilian casualties. This, coupled with a largely negative view of the decade long war in Iraq, means that people today tend to have a more negative view of warfare generally – they recognize better that in any war civilians will suffer and die, which usually just escalates a conflict, causing things to get worse. In this light, a modern observer would probably disagree with Brown’s words – they would say that people should find a way other than killing and being killed to achieve their ends. On the other hand, modern people do recognize that sometimes there may be no other way to change an unjust political system than through violence, and sometimes people who are unwilling to use violence will simply continue to be the victims of it, like what probably would have occurred in Libya had the population not armed themselves. The Arab Spring, as it is called, has been hailed as an amazing demonstration of a people’s willingness to fight for their freedom, even when the fight turns bloody, and indicates that modern people still can understand fighting and dying for a cause. There are several factors that help these uprisings overcome the reservations that people have about warfare that were outlined above. The first, and probably most important, is that the people were acting largely in self defense. They were an unarmed populace being brutalized by an armed body, and had to take up arms to defend themselves. The second is

Friday, September 27, 2019

Sex Education in Schools Essay Example | Topics and Well Written Essays - 1000 words

Sex Education in Schools - Essay Example This paper declares that  sexuality in children is a complex issue that Sigmund Freud has divided into five stages known as sexual development. The five steps include oral phase, the anal stage also known as bowel, and bladder elimination, a phallic stage that is the discovery of genitals, latency stage which the dormant sexual feelings. The final phase is the genital stage that occurs at maturity of sexuality.   He argues that during every stage of sexual growth, children acquire the vital development to become an adaptive adult. Freud theorized explanations for numerous repressed feelings, and desires, yet also assist in developing strong gender roles. During that time, the boys begin to develop intense anxiety, which is similar to girls.From the discussion it is clear that  sex education in school is vital in that the teenagers will get to know how sexually transmitted diseases are acquired, the issues of contraception, abstinence. If they are not going to learn them in scho ol where better would they learn about it? From media?Or friends?Or do we want them to learn sex education from the responsible adults? When we leave our children in the hands of the media or friend to give them sex education, we may be initiating our   problems. Some of the friends or media are deceitful.  They can mislead the young children to their advantage. Moreover, some friend may take advantage of the innocence of the child and abuse the roles they are expected to play. If we cannot trust our schools with such matters then, who can be trusted with our children?

Thursday, September 26, 2019

Keeping Animals in Zoos and Aquaria Essay Example | Topics and Well Written Essays - 2250 words

Keeping Animals in Zoos and Aquaria - Essay Example This essay stresses that the vast majority of zoos across the globe offer breeding programs for some animals that may be either endangered or lacking the capability to find mates. From a conservationist approach, this move helps to restore the diversity of the wild by saving the endangered species. From an animal rights point of view, keeping animals in captivity for breeding purposes helps the animal to pass its genes to its offspring. Medical and ecological reasons may force zoologists to put some animals under captivity, especially if the animals suffer from treatable conditions. Some animals have inherent characteristics that may prevent them from mating and breeding naturally. This paper makes a conclusion that animals should not be kept in zoos and aquaria for any other purposes other than those that protect the lives of such animals. Modern zoos and aquaria focus on profit ate the expense of the animals’ enjoyment of their surroundings. Animal rights activists and some conservationists oppose strongly, the idea of holding animals in captivity. However, some cases warrant the keeping of animals in aquaria and zoos, especially circumstances that stand to benefit the animal in terms of protection, health, and food. In this respect, animals should not be kept in any zoo or aquarium except when the lives of such animals are in danger. The deciding factor should be the right and benefit to the animal rather than the interest of zoo and aquaria managers.

Wednesday, September 25, 2019

Needs Assessment Assignment Example | Topics and Well Written Essays - 500 words

Needs Assessment - Assignment Example Some of the considerable changes that were noted before and after the assessment related to the duration which the children brushed their teeth and also the number of times they did this. These responses changed to the positive side. From the discussion, it is also seen that the greatest change in response is to do with the reason why people brush their teeth. After getting the results in the post-assessment it came to be realized that the children gained a better understanding of the importance of brushing their teeth. In order to achieve the expected results or feedback, there are instruments which will have to be used in order to get the necessary information from the target population, the survey instrument that was used in this case was a questionnaire. Some of the goals of the questionnaire were to establish whether the students are well aware of the constituents of good oral hygiene, establish whether they are carrying out the right practice when it comes to their oral hygiene among other goals. Chances are considerably high that an unbiased opinion may be given since the questionnaires do not call for personal details, for example, the name of the respondent and so the respondent may give feedback without fear of victimization. The instrument used may not have provided a conclusive result in the sense that the target population was rather small and for this reason what was gotten from them could not be used to come up with a clear conclusion that would reflect on the situation away from the school. The people involved in the assessment may have played a role in influencing the feedback from the students. This was maybe through the tone and the expressions they used.  

Tuesday, September 24, 2019

Benefits of exercise on heart disease---(Physical Fitness and Essay

Benefits of exercise on heart disease---(Physical Fitness and Nutrition) - Essay Example a revolution in the treatment and care of people suffering from diseases of the heart such as Arrhythmia, Congenital Heart defects, High Cholesterol, Blood Pressure, Heart Attack, Heart Failure or Peripheral Heart disease. Advanced technology used in diagnosis, surgery and treatment have made it possible to repair or fix these heart related defects. The intake of drugs, alcohol or tobacco contributes to high risk factors that eventually lead to heart problems. In lieu of this, physical fitness is a major contributing factor to a healthy heart. Exercise not only helps to relieve stress but it also helps to keep the body healthy and free from disease. How well your heart can compensate is determined by the level of overall fitness of your body, no matter which heart disease one has. In relation to this, exercises such as aerobics has a greater impact on a person with heart disease, as it results in physiological adaptations that allow submaximal workloads to be carried out even more efficiently, for it puts less strain on the cardiovascular system. Therefore regular participation of aerobic exercise guarantees a decrease in blood pressure and plays a protective role in the development of hypertension and CHD. Training studies that were conducted revealed that heart rate and blood pressure levels had significantly decreased in individuals with psychological stress and who had undergone aerobic exercises. The study included testing participants in both AT (aerobic training) and NT (no training). While the participants of the AT group were guided into doing regular aerobic exercises, the NT group of participants were instructed to r efrain from participating in any regular or new exercise. The NT group was also asked to maintain their regular daily activities and to record any prolonged physical activity that they performed during the day. Aerobic fitness was conducted and assessed via a graded exercise test on a motor-driven treadmill which needed the participants to

Monday, September 23, 2019

Parking Problems in the Florida National University Essay

Parking Problems in the Florida National University - Essay Example In the Florida National University, the issue of parking and campus traffic is increasingly crippling movement. This paper will show policies that can be adopted by the university to reduce parking problems. In many colleges, the problem is addressed by restricting students driving, or simply by allocating parking slots on a first-come-first-served basis (Shoup 21). While these approaches have produced varying levels of success, they have significantly reduced on-campus traffic. However, there are a few associated problems. For example, disabled students should be allowed to drive or be driven to school because o their conditions. In addition, lecturers and other important staff members serve the concern of a large number of people, implying they should not be required to compete with students for parking space in their places of work (Shoup 21). Therefore, despite the merits of the mentioned approaches, there is a need for more conclusive approaches. An economy-based approach has been proposed by Shoup. He proposes that in controlling the parking fees for students and other staff in campuses, it is possible to reduce traffic (Shoup 29). For example, parking lots close to lecture halls and offices are susceptible to traffic congestions. Raising the parking fee in these areas is likely to take them out of the reach of students and thus reduce traffic. Following the laws of economics, reducing the demand increases the supply. Therefore, increasing the prices of parking tickets in vital areas is bound to reduce the strain of parking problems on the campus. However, there is still a predicament with this approach because it requires all people to pay for parking. By extension, all members of staff and special needs groups with no alternative would fall victim to the plan. Therefore, despite the merits of this plan, it raises other problems (Kilbert and Tali 65).

Sunday, September 22, 2019

Literature Search Public Speaking Essay Example | Topics and Well Written Essays - 500 words

Literature Search Public Speaking - Essay Example ge Journal of Research & Practice that public speaking skills are necessary for success as a professional and he cites several studies and paper which show that people who are good at public speaking have an advantage in the business world as compared to people who are not good public speakers. The writer then goes on to suggest that elementary public speaking courses should be as broad based as possible since students might not be able to take more elective courses in communications. With a similar focus on the academic side, Hansot (2004) shows how mastery of public speaking used to be taught in American schools as traditional rhetorical practice in the 19th century before it fell out of fashion. Students were taught a variety skills including control of their voice and body movements for effective communications. This was considered necessary for professional advancement as well as a part of the duties one might be expected to perform with an active public office. In opposition to the writers mentioned above, Pugsley (2005) takes a more practical approach while discussing public speaking and outlines the important parts of an effective presentation. The writer suggests that planning is the thing which makes a speech effective and successful while an ill planned speech would be incoherent despite scoring highly in other areas. A mastery of the topic under discussion as well as an enthusiastic approach is also a requirement for good speeches. As opposed to the writers mentioned above, the websites found under the topic of public speaking move directly to the heart of the matter and focus on practical advice rather than academic information. For example, Allyn & Bacon (2006) point out how nervousness is to be expected and it should not deter a person from having their say. McKinney (2005) gives very good advice on how a call to action as well as a humorous comment can leave the crowd happy and appreciative of a speech. Finally, the Toastmasters (2005) gives ten

Saturday, September 21, 2019

Final Reflection Paper Essay Example for Free

Final Reflection Paper Essay Final Reflection Paper I have had the opportunity to volunteer for the last several weeks. I had never really volunteered before, so I knew that this was my opportunity to do some community service to help others. I have found through the experience that I really like to volunteer, so in the near future I will probably volunteer on my own, rather than doing it for a class. Doing service projects is a great way to get involved with the community. There are always people and businesses looking for help, and it is usually easy to find a way to help. When I had to do volunteer services for psychology, I was excited because I had never really volunteered for a long period of time. It was very interesting, because it actually made me feel like a better person for helping someone in the community. I volunteered at the Manchester Church of the Brethren Preschool. I chose that place, because I am an education major, and I thought that it would help me be able to work with children. I love working with children every chance that I can. While I was volunteering/observing, I learned many things that involved psychology. Psychology obviously relates to human’s, so it was neat to put it into a different perspective, because I got to look at 4 and 5 year olds, to see how the subjects that we were recently discussing in class, pertained to them particularly. Children learn very quickly, at a young age so I had a great opportunity to see that first hand. It was neat to relate all of the things I learned in class, to the actual students I was observing. I thought that 10 hours of volunteering was a perfect amount of time. It gave us enough time to actually get to know that people we were volunteering for, but it was not so long, that it took forever. I started my volunteering hours as soon as I could, so that way I knew I would have plenty of time to complete them. My family has always influenced me to become a better person, and volunteering really fits into that category. As I continue to get older, I now know that helping others really makes you feel better about yourself. People that volunteer in the community have really influenced me, because many times it is people in my family, friends, or acquaintances. These influences have changed because I know that when I volunteer I am only doing  good for others, and it also reminds me that I should not be so selfish sometimes. They influence me because I know that when I help others out, it brightens up their day, and they really enjoy getting help from somebody else that cares ab out them. There have been many influences that help me realize that volunteering can only help others. Volunteering only betters a person. I know from other experiences that volunteers really make a difference in people’s lives. Volunteering is something that everyone should want to do, and the benefits are a great part too. I have learned through my church family different ways to feel â€Å"needed† on this earth, and one of those ways is to help others. I have learned about Karma, within the last couple of years, and I truly believe in it. What goes around, comes around. So I think that if you are only putting good deeds out there, then eventually someone or something will do good deeds in return. I feel motivated to do activities and different events that have to do with people. I particularly like younger children, but I am a people person, so anything that I can connect with helps me enjoy doing things. Helping out with children is a must, because later on in life I am going to be working with children as a career. Not everyone likes to work with children, so if we get the people that do, they feel more satisfied themselves. When trying to find a job, people look for volunteering experience, because that just shows them that you care about helping others, and you take time out of your life to do so. These are very important motivators. I recently just volunteered for Relay For Life. Throughout my life I have known many people that have cancer and other diseases. I feel that to help this was the least that I could do. I donated some money to put towards a fund. As well as walked with a group to show that cancer never sleeps. This was very important to me. I also do volunteer babysitting. Since, I enjoy working with children, this is an easy way to get to work with them. When families only go out for a couple of hours, they usually call me, because typically I do not make them pay, because I enjoy their children so much. In high school I did many vo lunteer activities. I was involved with many different clubs and sports. Usually through those we would have to raise money and volunteer our time to do something. For example with Marching Band, we would go to different counties, and do our  show for them if they asked. For cheerleading, we would do a mini-cheer clinic, which we taught little children chants, and cheers. I had many other opportunities that I did volunteer work in high school as well. The most recent thing I have done at Manchester College is Relay For Life. I described what I did earlier, which I participated in the walk and raising money. I just finished volunteering in Introduction to Psychology class, which I volunteered at Manchester Church of the Brethren. I really enjoyed that, because I got to work with children. I am looking forward to volunteering for many more things in my upcoming years at Manchester. Overall, I feel that volunteering only betters yourself, and it helps others. It is a great way to support a community as well as meet new people, and to help out others. I feel that everyone should volunteer, and for something that they are passionate about. I am glad I got the chance to volunteer, because I feel better about myself knowing that I helped others, and I look forward to many more opportunities.

Friday, September 20, 2019

Study Of A Renewable Energy Of Photovoltaic System Engineering Essay

Study Of A Renewable Energy Of Photovoltaic System Engineering Essay Besides, the guidelines to Account for and Report on Greenhouse Gas Emissions and Removals for Buildings (Commercial, Residential or Institutional Purposes) in Hong Kong 2010 Edition of EMSD and EPD report that climate change has become a challenge to the international community. The Government of the Hong Kong Special Administrative Region is committed to working closely with the international community in formulating measures to reduce greenhouse gas (GHG) emissions. Being a service economy without any major energy-intensive industries, electricity generation is the major source of GHG emissions in Hong Kong, accounting for over 60% of the total local emissions. The second largest GHG emission source is transport sector (16%), followed by waste (12%). Among various end uses of electricity, buildings account for some 89% in Hong Kong. Therefore, red ucing electricity consumption for building operations is instrumental in bringing down our GHG emissions. It will also have the co-benefits of reducing operational costs and improving the local and regional air quality. GHG emissions associated with the electricity purchased based on a territory-wide default value of 0.7kg/kWh in Hong Kong and these specific emission factors are available from the 2 nos. of electric companies (CLP The China Light Power Company Ltd. HEC The Hong Kong Electric Company Ltd.) from years 2002 to years 2007 in Hong Kong as following: Photovoltaic System More renewable energy sources may help containing fossil fuel use, thereby reducing greenhouse gas (GHG) emissions. Solar energy is one of the renewable energy being widely used over the world mainly due to its clean and emission free properties. Solar energy can be used in many ways which can provide the heat energy, mechanical power and electrical power. One of the most common methods is to convert solar radiation into electricity through the use of photovoltaic (PV) technology. The sunlight will converted to electricity using photovoltaic solar cells. The photovoltaic cells are usually bundled together in panels and modules to produce the increased power. The PV panel advantages are no pollution, quiet operation and require a little maintenance. Over the past few years, photovoltaic technologies have been developed rapidly. To promote greater adoption of renewable energy technologies in Hong Kong, the Energy Efficiency Office (EEO) of the Electrical and Mechanical Services Department (EMSD) always seeks opportunity to promote the use of new renewable energy technologies. Attention is now being paid to the flexible amorphous thin-film technology in view of the increasing popularity for applications in overseas countries Renewable energy is ready to be inexhaustible, harnessed and more importantly is a clean alternative to fossil fuels. Photovoltaic System is the type of the renewable energy in Hong Kong and aim to have 1 and 2% of Hong Kongs total electricity supply met by power generated by the year 2012. The world population of 10 billion by the year 2050, the worlds fossil fuel resources will advance more depletion rapidly according to the increasing global energy demand at the world. Photovoltaic is a method of generating electrical power by converting solar radiation into direct current electricity using semiconductors that exhibit the photovoltaic effect. The photovoltaic power generation employs solar panels composed of a number of solar cells containing a photovoltaic material. Photovoltaic device directly and silently convert light energy to electricity. No-post installation energy input other than the light source virtually. The sun is required normally. Materials presently used for photovoltaic include monocrystalline silicon, polycrystalline silicon, amorphous silicon, and cadmium telluride and copper indium gallium selenide/sulfide. Due to the growing demand for renewable energy sources, the manufacturing of solar cells and photovoltaic arrays has advanced considerably in recent years. Many solar photovoltaic power stations have been built which mainly in Europe region. As of December 2011, the largest photovoltaic power plants in the world are the Golmud Solar Park (China, 200MV), Sarnia Photovoltaic Power Plant (Canada, 97MV), Montalto di Castro Photovoltaic Power Station  (Italy, 84.2 MW),Finsterwalde Solar Park  (Germany, 80.7 MW),  Ohotnikovo Solar Park  (Ukraine, 80  MW),  Lieberose Photovoltaic Park  (Germany, 71.8  MW),  Rovigo Photovoltaic Power Plant  (Italy, 70 MW),Olmedilla Photovoltaic Park  (Spain, 60  MW) and the Strasskirchen Solar Park  (Germany, 54  MW) Advantages of Photovoltaic System For the renewable energy, solar power is pollution free during use. Production end wastes and emissions are manageable using existing pollution controls. End of user recycling technologies are under development and policies are being produced that encourage recycling from producers. PV installations can operate for many years with little maintenance or intervention after their initial set up. So that, after the initial capital cost of building any solar power plant, operating costs are extremely low compared to existing power technologies. Grid-connecting solar electricity can be used locally thus reducing transmission and distribution losses. Compared to fossil and nuclear energy sources, Very little research money has been invested in the development of solar cells, so there is considerable room for improvement. Nevertheless, experimental high efficiency solar cells already have efficiencies of over 40% in case of concentrating photovoltaic cells and efficiencies are rapidly rising while mass production costs area rapidly falling. 1.5 Environmental Impact of PV System The most important feature of solar PV systems is that there are no emissions of carbon dioxide the main gas responsible for global climate change during their operation. Although indirect emissions of CO2 occur at other stages of the lifecycle, these are significantly lower than the avoided emissions. PV does not involve any other polluting emissions or the type of environmental safety concerns associated with conventional generation technologies. There is no pollution in the form of exhaust fumes or noise. Decommissioning a system is unproblematic. Although there are no CO2 emissions during operation, a small amount does result from the production stage. PV only emits 21,65 grams CO2/kWh, however, depending on the PV technology. The average emissions for thermal power in Europe, on the other hand, are 900g CO2/kWh. By substituting PV for thermal power, a saving of 835879 g/kWh is achieved. The benefit to be obtained from carbon dioxide reductions in a countrys energy mix is dependent on which other generation method, or energy use, solar power is replacing. Where off-grid systems replace diesel generators, they will achieve CO2 savings of about 1 kg per kilowatt-hour. Due to their tremendous inefficiency, the replacement of a kerosene lamp will lead to even larger savings, of up to 350 kg per year from a single 40 Wp module, equal to 25kg CO2/kWh. For consumer applications and remote industrial markets, on the other hand, it is very difficult to identify exact CO2 savings per kilowatt-hour. Recycling of PV modules is possible and raw materials can be reused. As a result, the energy input associated with PV will be further reduced. If governments adopt a wider use of PV in their national energy generation, solar power can therefore make a substantial contribution towards international commitments to reduce emissions of greenhouse gases and their contribution to climate change. By 2030, according to the EPIA-Greenpeace Solar Generation Advanced Scenario, solar PV would have reduced annual global CO2 emissions by just over 1,6 billion tonnes. This reduction is equivalent to the output from 450 coal-fired power plants (average size 750 MW). Cumulative CO2 savings from solar electricity generation between 2005 and 2030 will have reached a level of 9 billion tonnes. Carbon dioxide is responsible for more than 50% of the man-made greenhouse effect, making it the most important contributor to climate change. It is produced mainly by the burning of fossil fuels. Natural gas is the most environmentally sound of the fossil fuels, because it produces roughly half as much carbon dioxide as coal, and less of other polluting gases. Nuclear power produces very little CO2, but has other major safety, security, proliferation and pollution problems associated with its operation and waste products. 1.6 Energy Payback A popular belief still persists that PV systems cannot pay back their energy investment within the expected lifetime of a solar generator about 25 years. This is because the energy expended, especially during the production of solar cells, is seen to outweigh the energy eventually generated. Data from recent studies shows, however, that present-day systems already have an energy payback time (EPBT) the time taken for power generation to compensate for the energy used in production of 1 to 3.5 years, well below their expected lifetime. With increased cell efficiency and a decrease in cell thickness, as well as optimized production procedures, it is anticipated that the EPBT for grid-connected PV will decrease further. The figure hereafter shows energy payback times for different solar cell technologies (thin film, ribbon, multicrystalline and monocrystalline) at different locations (southern and northern Europe). The energy input into a PV system is made up of a number of elements, including the frame, module assembly, cell production, ingot and wafer production and the silicon feedstock. The energy payback time for thin film systems is already less than a year in southern Europe. PV systems with monocrystalline modules in northern Europe, on the other hand, will pay back their input energy within 3.5 years. Figure Energy payback times for range of PV systems (rooftop system, irrad. 1700 resp. 1000 kWh/m2/year) 1.7 Future Markets of PV System International Energy Agency Photovoltaics Power Systems Programme (IEA PVPS) newsletter issue35, 2011/09/01, Page 6 report that The PV market continues to grow faster than expected and prospects for the future remain strong as long as policymakers encourage a stable and sustainable approach to market development. The global PV growth trend in recent years has been astonishing. In 2010, growth was higher than 100%, with capacity additions close to 17 gigawatts (GW) from 7.2 GW installed in 2009. At the start of 2011 the total installed world capacity was close to 40 GW, producing some 50 terawatt-hours (TWh) of electrical power every year. Most of that increase was due to the rapid growth of the German (7.4 GW) and Italian markets (2.3 GW), though other countries also showed significant development. However in many countries the rapid price decreases have led PV close to competitiveness. With PV system prices down in certain market segments to around à ¢Ã¢â‚¬Å¡Ã‚ ¬2/ Wp ($2.8), the cost of generation of electricity from PV went down in sunny countries to less than à ¢Ã¢â‚¬Å¡Ã‚ ¬0.15/ kWh. There are few doubts about the ability of PV prices to drop significantly and bring electricity costs below 10 eurocents ($0.14) in the five coming years. Chapter 2 Literature Review This part of the thesis summaries the related work by other researchers. The focus is on those researches that the related to my own area directly which is the study of the photovoltaic system. 2.1 PV Technology Photovoltaic technology is the direct conversion of the electricity from the sun light. The first PV cells, it was only realized in year 1954 after the development of material science and manufacturing of solid state devices. Nowadays, it is extensively accepted as a good technology to generate electricity directly from sun light with minimal environment pollution and as one of the possible alternatives to fossil fuel energy sources. At photovoltaic system, it has many ways to apply the PV to obtain the solar energy. Solar electricity, year 2004, Markvart. T. report that in the development of semi-conducting devices manufacturing, it mainly consist of silicon, the development of PV cells from the by-products of semi-conductor industry lower the cost and made civil application of PV feasible. Throughout the history of development of PV, its dominating applications have long been the stand -alone applications. In a stand-alone photovoltaic system, PV is the only way and source of energy powering the electrical load. It has not other external electrical power sources. To supply for the demand when there is no sunlight such as deep in the night. The PV system has not enough sun light to transform into the electricity. It requires some kinds of energy storage such as battery, fuel cells, and water tanks and so on. These types of systems are widely used for the rural area and the faraway area which power network is not more maturity. IEA PVPS trends in photovoltaic application, survey report of selected IEA countries between 1992 and 2010, T1-20:2011 show that these stand alone photovoltaic system fell below about 4% of total world-wide photovoltaic installations. Nowadays, the dominating type of photovoltaic application is the grid connecting photovoltaic system producing the clean power for supporting the electricity grid. From year 2000 to 2010, the percentages of gird connected in the reporting countries are from about 55% to 95%. IEA PVPS T1-20:2010, percentages of grid-connected and off-grid PV power in the reporting countries. The operational principle of the grid-connecting photovoltaic system is used the cells to convert the solar radiation into electricity. When the light shines on the cell it creates an electric field across the layers, causing electricity to flow. The direct current (DC) electricity from the PV modules to alternating current (AC) with sophisticated power electronic devices and then supplies the power to the loads in conjunction with the utility grid. It services as a supplementary power source to main stream generation with fossil fuel, nuclear or other conventional means from the utility. Effectively the grid-connecting photovoltaic systems use the grid power as the storage and also the complementary source. It would supply the loads together with the gird when there is not enough from the sun, and would generate excess power into the grid when the PV system could provide more than the loads is needed. This is the fastest uptake type of PV application and became the dominant type by the end of 1999 (IEA PVPS T1-11:2002, P4). Luther et al. (2003, p.98) argued that this type of PV system will be contributing to the main-stream power production towards the reduction of CO2 emission in industrialized countries. Hence the course of change in PV application indicates a development of its role in supplying power to remote areas where no other means of electricity could be easily available and then to supporting the modern society in reducing the adverse effect of burning fossil fuels. The grid-connecting photovoltaic system is the most popular type of solar PV system for homes and businesses in developed areas. Connection to the local electricity network allows any excess power produced to feed the electricity grid and to sell it to the utility. Electricity is then imported from the network when there is no sun.   An inverter is used to convert the direct current power produced by the system to alternative power for running normal electrical equipment. 2.1.1 Grid-Connected Domestic Systems This is the most popular type of solar PV system for homes and businesses in developed areas. Connection to the local electricity network allows any excess power produced to feed the electricity grid and to sell it to the utility. Electricity is then imported from the network when there is no sun.   An inverter is used to convert the direct current power produced by the system to alternative power for running normal electrical equipment 2.1.2 Grid-Connected Power Plants These systems are also grid-connected, produce a large quantity of photovoltaic electricity in a single point. The size of these plants range is from several hundred kilowatts to several megawatts. Some of these applications are located on large industrial buildings such as airport terminals or railways stations. This type of large application makes use of already available space and compensates a part of the electricity produced by these energy-intensive consumers. 2.2 Crystalline Silicon Crystalline Silicon is the most mature photovoltaic industry technology. It has been developed since the 1950s which had the relatively high conversion efficiency of about 11% to 15% at Standard Test Conditions. Standard Test Conditions (STC) is the convention adopted by the photovoltaic industry benchmark for the performance of a PV cell under the particular testing circumstances. This way of characterization of PV modules has its limitations. Crystalline silicon is still dominating the PV market and is expected to do so for the near future. Meanwhile, in its crystalline form, pure silicon has a grey color and a metallic luster. Like a germanium, silicon is rather strong, very brittle and prone to chipping. The crystal structure of the silicon is resembles the diamond cubic crystal structure. The structure is very stable and less susceptible to degradation due to the heat and light. It also used in a high efficiency photovoltaic applications. In terms of charge conduction, silicon i s an intrinsic semiconductor which means that unlike metals it conducts electron holes and electrons which may be released from atoms within the crystal by heat and thus increase silicons electrical conductance with higher temperatures. This particular property enables crystalline silicon PV to last for over 20 years and remain functional. Some of the PV manufactures are offering the warranty of over 20 years. Crystalline silicon can subdivided into 2 types. It is mono-crystalline silicon (m-Si) and poly-crystalline silicon (p-Si). On the mono-crystalline silicon, it is the earliest commercialized technology for applications. It requires the high energy input to produce the raw materials for m-Si cell by single crystal growth. A less energy demanding casting procedure of Silicon crystal was therefore developed to lower the production cost. IEA PVPS trends in photovoltaic application, survey report of selected IEA countries between 1992 and 2010, T1-20:2011 show that due to its lower module price, the p-Si of photovoltaic system is becoming popular gradually. These two manufacturing technologies dominate the market of PV system and in year 2003 accounted for over 85% market share. The thickness of crystalline silicon PV cells is from 0.13mm to 0.3mm. It needs the suitable protection for the relevant mechanical reason. So, to provide the relevant mechanical protection, the most common method of the PV modules for crystalline Si is the cells embedded in the glass layers. This enables a natural integration with building since glass is one of the most widely deployed building materials. The manufacture process of the Crystalline Silicon photovoltaic cell (Picture from EPIA European Photovoltaic Industry Association) 2.3 Amorphous Silicon Amorphous is the term describing the characteristics of silicon atoms grouped together forming the PV cell. The amorphous literally means formless. The structure contrasts with its crystalline counterpart which is much more stable and high efficiency. One of the main reasons for developing amorphous silicon (a-Si) PV technology is the lower production cost. The lower production cost is brought about by the lower energy input for the deposition of silicon layer onto the substrate instead of high temperature crystal formation (Luther et al., 2003, p55) and the significantly less amount of silicon required for the cell production (Deng and Schiff, 2003, p.508). The thickness of silicon coating on the substrate is usually in the range of about 0.001mm. That is less than one-hundredth of that of crystalline silicon PV cells. The significant decrease in raw material used enable a-Si module to be sold at a much lower price per unit area than that of crystalline silicon modules especially at the time of ever increasing price of silicon due to the competition between manufacturing of computer chips and PV modules. In its amorphous state, the photo-electric property of silicon is subjected to light-induced degradation. The effect was reported by Staebler and Wronski, therefore known as the Stabler-Wronski effect (Goetzberger and Hoffmann, 2005, p.60). After an initial degradation of about 10% 20% decrease in conversion efficiency, the electrical properties of the a-Si cells will be stabilized. It is now a common practice for the manufacturers to publish the stabilized efficiency. The stabilized STC efficiencies of commercial a-Si PV modules are around 4% 8%. In order to improve the conversion efficiency of the a-Si modules, some manufacturers stack layers of Si depositions to capture more photons. Although with lower efficiency, a-Si PV cells are widely applied in indoor applications for small electronic appliances attributing to its better response to weak light. It is the third most widespread type of PV technology after crystalline silicon the a-Si has been used as a photovoltaic solar cel l material for devices which require very little power such as pocket calculators and toys. Since the thin layer of a-Si can be deposited onto various types of substrate. This enables the form of PV modules made of a-Si having a much greater variety. Furthermore, silicon in its amorphous form does not have the limitations of thickness or mechanical strength as in crystalline form. These special properties facilitate its application in a flexible form. This is very suitable for producing PV modules for building applications. Together with its performance being less affected by the heat built up in the modules, it can be a good candidate for applications in hot climates. The a-Si PV modules area commercially available for installation onto the roofs of buildings either applied onto the finished roof or integrated into the roof covering. The advantage over traditional PV panels is that they are very low in weight. It is not subject to wind lifting and can be walked on. The comparable disadvantages are increased cost and reduced efficiency. Flexible a-Si PV modules can made as roofing material 2.4 Other Thin-Film Technologies Thin-film is the general term for PV cells produced other than those thick layers of crystalline silicon. Amorphous silicon is the earliest commercialize thin-film technology. Its development was mainly from the drive to lower production costs by using significantly less rea material and energy input during the manufacturing process. Other new comers comprise Copper Indium Diselenide (CIS), Cadmium Telluride (CdTe) and so on. In 1975, a Copper Indium Diselenide (CIS) cell of 12% efficiency was successfully demonstrated at the USAs Bell Labs and work at the National Renewable Energy Laboratory (NREL) developed the technology under the US department of Energys thin film program during the 1980s, consolidating the technologys promise (Zweibel, 1990, pp.161-180). Due to the collapse of research funding in the US it was almost another 10 years before Siemens Solar Industries (SSI) produced the first commercially CIS modules in late 1990s. A family of similar compounds has also been developed such as CuInSe2, CuGaSe2, CuInS2, Cu2 and so on. the coating of thin film CIS onto substrate was found to be more flexible and easily manipulated (Goetzberger and Hoffmann, 2005, p.65). Therefore CIS is the major material used within this family of compounds. Similar to a-Si, CIS can be coated into many types of substrate. The choices of CIS modules are wider. For example, flexible CIS modules and modules on polymer back sheets can be found on the PV market. However, due to the rapidly evolving technology, the manufacturing process and even the compound used for CIS modules are ever changing. Second generation CIS modules was reported by Palm et al. (2004) and more development is imminent. With the flexibility in manufacturing the modules, CIS can be one of the candidates for building integration. These can further be divided into ordinary Building-Integrated Photovoltaic (BIPV) system and Photovoltaic (PV) systems and the solar cells in the market can be classified into two main categories: Crystalline Silicon Cells and Thin-Film Cells. PV cells are generally made either from crystalline silicon, sliced from ingots or castings, from grown ribbons or thin film, deposited in thin layers on a low-cost backing. The performance of a solar cell is measured in terms of its efficiency at turning sunlight into electricity. A typical commercial solar cell has an efficiency of 15% about one-sixth of the sunlight striking the cell generates electricity. Improving solar cell efficiencies while holding down the cost per cell is an important goal of the PV industry. Cadmium Telluride (CdTe) has a similar long history in the whole group of thin-film PV modules. Due to its tolerance to defects and grain boundaries, simple and easy to handle deposition process is possible for this material (Luther et al. 2003, p.70). Technology wise this type of material should have been booming. The major hurdle now is the market acceptance since both Cadmium and Telluride are toxic materials although CdTe itself is stable and harmless to the environment. Furthermore, different countries have different regulations regarding Cadmium containing materials (Deb, 2002). This uncertainty might increase the risk factor in investing production plant for CdTe and BP Solar was reported to have closed their CdTe plant (Luther et al. 2003, p.72). Synergising with the technology advancement in device handling and manufacturing process in semi-conductor industry, there are emerging technologies for thin film PV cell (Sopori, 2003, p.308). These include crystalline silicon thin film (m-SiTF), micro-crystalline silicon (ÃŽÂ ¼m-Si) and so on. However, they are still new technology and even not yet commercialized. Due to the longer history of development, crystalline silicon PV modules are still the more common to apply for the building envelope nowadays. But due to the PV modules brittleness, it have to be well protected by the glass layer and backing. It is this intrinsic nature of crystalline silicon that determines the formation and hence limits its applications on buildings. On the other hand, the thin film photovoltaic technology can be applied on many more substrate and the flexible film modules are available for thin film besides glass-glass modules and glass film modules that are common in crystalline silicon technology. The different size, form, material used can apply to the different building design. Hence, the applications of thin film photovoltaic modules are better than the crystalline silicon nowadays. 2.5 Electrical Characteristics and Performance PV modules can serve as the building envelope to keep out the weather and control heat gain. To analysis the electrical performance of a PV module, both the instantaneous power output and the energy yield over the time period under investigation has been considered. Instantaneous power has been normalized to per unit power under Standard Test Condition (STC) for easy comparison between different types of technology. Each PV panel is rated under industrial STC of solar irradiance of 1,000W/m2 with zero angle of incidence, solar spectrum of 1.5 air mass and 25à ¢Ã¢â‚¬Å¾Ã†â€™ cell temperature. Electrical characteristics from manufacturers include maximum rated power, open circuit voltage, short circuit current, maximum power voltage, maximum power current and the temperature coefficients .Also, the energy yield has been normalized in a similar manner. The methodology of evaluation of performance has been based on the Standard IEC 61724 (1998). 2.6 Photovoltaic Simulation In the photovoltaic system simulation, the prediction of the PV module performance is the core part of the simulator. Normally, the modeling is based on the physical characteristics of the photo electric effect at the semi-conductor. The simulation is calculated the photo-current generated by a certain amount of the irradiance at the surface of the semi-conductor at specific physical conditions. Nowadays, the most of the commercial photovoltaic system simulation programs is the temporal series of data being simulated such as RETSCREEN, PVPSYST, PVSOL, PV-Design Pro, Hybird2 HOMER and so on. 2.6.1 RETSCREEN The RETScreen software is a program developed by Natural Resources Canada for evaluating both financial and environmental costs and benefits for many different renewable energy technologies. RETScreen has a specific Photovoltaic Project Model that can model PV array performance for many locations around the worldncludes a climatic database including average measurements for 4700 ground stations, compiled from over 20 different sources, and covering the period 1961-1990. These data are presented as a unique coherent database, and present numerous parameters including Irradiation, air temperature and wind velocities. 2.6.2 PVSYST PVsyst software has been developed at the University of Geneva in Switzwerland. This is an excellent package for design and analysis of a solar photovoltaic system. It is widely used due to the many parameters available for the user to modify. This software is oriented towards architects, engineers, researchers and holds very helpful tools for education. Both stand-alone and grid-connected PV as well as solar water pumping system could be designed by using PVsyst. 2.6.3 PVSOL The PVSol program is photovoltaic system analysis software developed by Valentin Energy Software in Germany with an English language version distributed by the Solar Design Company based in the UK. The first version of PVSol was released in 1998. 2.6.4 PV-Design Pro PVDesignPro software is a commercially available software model developed by the Maui Solar Energy Software Corporation (MSESC) and SNL for photovoltaic systems modeling. The software incorporates algorithms from both of SNLs PV array and inverter performance models as well as SNLs database of PV module and inverter parameters. NIST uses a custom version of PVDesignPro for comparing different PV technologies and predicting PV module performance for BIPV applications. The program uses an hourly time-step for modeling system performance. 2.6.5 Hybird2 Hybrid2 is described as a probabilistic time series computer model for evaluating the performance and economics of hybrid electricity generating systems. It was developed by the Renewable Energy Research Laboratory (RERL) at the University of Massachusetts Amherst with support from NREL. This program is an engineering design model for hybrid systems consisting of PV, wind, generators and battery storage for both on-grid and off-grid systems 2.5.6 HOMER HOMER is a hybrid system model developed at NREL in 1993 for both on-grid and offgrid systems. A unique capability that HOMER offers is the ability to find the optimal configuration based on price estimates as well as perform sensitivity analysis to help understand tradeoffs between different technologies and economic considerations. The software has the ability to compare multiple system configurations as well as different battery types. HOMER uses the KiBaM code for battery life modeling as described below in Section 4.2.1. The model can incorporate the following componen

Thursday, September 19, 2019

The Octopus Man :: essays papers

The Octopus Man They change color, texture, and body shape... have three hearts... are jet powered... have members in every ocean of the world... have inspired legends and stories since recorded history... are the most intelligent of all invertibrates, yet are related to clams and oysters... have eyes and senses that rival our own... and can make their own smoke screen decoys out of ink. They are Cephalopods - octopi, cuttlefish, squids, etc. - and they are far more fascinating than one might think. Cephalopoda means, â€Å"head foot†, and they certaintly are of an ancient group... they first appeared several million years before the first primitive fish began to swim the oceans, in the late Cambrian era. They were once one of the dominant life forms in the sea, yet today there are only 650 or so living species left. (This may seem like quite a bit, but compare it to the 30,000 living species of bony fish on this planet and it loses its’ prominence.) Yet in terms of productivity, some scientists feel that cephalopods are still giving fish a run for their money.With so much information on cephalopods available, it becomes neccesarry to narrow down the catagories. Thus, I have determined to zoom in on the order Octopoda as the main focus of this paper, a group on animals which contains, in my opinion, some of the more interesting and intelligent creatues on this planet. Members of the order octopoda have eight arms. Over the corse of evolution, the trend has been a reduction of shell size. Octopi, having no shells at all, have carried this trend the furthest. The suborder ncerrata contains the familiar, unfinned octopuses that humans know the most about. Octopi have evolved mechanisms to protect themselves from predators. Some of the amazing abilities of octopi include their ability to change theircolor, texture, and apparent size; to expel ink; and to modify their environment to suit themselves. Octopi are able to jet water through their siphon by contracting their mantel to provide quick, explosive thrust. They have the intelligence and ability to get into and out of fishermen's crab and fish traps and to get under an undergravel filter plate in an aquarium. They can adapt to new situations and appear to be curious about their surroundings. Octopi can use their bodies as a nets to trap fish.

Wednesday, September 18, 2019

Essay --

Imagine you are in the beginning 17th century England, you are starting to feel as if you disagree with the Kings ideals which are very different from your own. You would like to be able to express your beliefs and also live somewhere that has prosperity and a great future for you and your family. The only problem is that your beliefs and ideals aren’t supported where you live and you feel isolated and are looking for somewhere new to be free. In today’s societies we have so many beliefs and very different ways of thinking that we differ greatly from others. We are accepted by others with the same beliefs and also have the freedom to express whichever belief we have. This wasn’t so easy to achieve. Someone somewhere had to do something, sacrifice their life, challenge the norm, in order to have the freedom to choose that we have today. In the United States of America we can; for the most part; say and do as we please. We can follow any religion or no religion as we please. If we don’t agree with our President or policies we have a voice. This foundation was laid on our Ancestors pre say that made a voyage, fought famine, died by diseases and conflicts among the natives of the land to find a land where you can be free of a Kings rule and start their own rules and ways of life. With the new World the possibilities are endless because you can start over a new life and civilization. I New England colonies of British America were located in New Hampshire, Vermont,   Maine, Massachusetts, Connecticut, and Rhode Island. these all later on being part of the 13 colonies  including the middle and southern colonies. The founders of these New England colonies had  different goals from the Jamestown settlers. They left England for all differe... ...t they grew rye, corn, pumpkins, squash, beans, peas, carrots and turnips instead. They  also owned sheep, pigs, chickens, and cows. This was a largely farm centered life. Although a huge improvement from a feudal society. The early 1600’s were very crucial to the new colonies. Many waves of settlers were making their way across the Atlantic risking their lives, catching various disease, leaving their family, starting a new life with their families, risking exile from the mother land. All this in order for no longer having any religious persecution or a better life per say. These settlers wanted something outside of the mother country and to explore a new world. This had to be exciting and freighting. Many risks were taken but well worth it. They were the first crusaders in a lot of the freedoms we have today. Without them we wouldn’t have the America we have today.

Tuesday, September 17, 2019

Alcohol And Driving While Intoxicated :: DUI, Drunk Driving, research papers

Alcohol and Driving While Intoxicated Alcohol is a drug, a very popular drug. Alcohol has been around for a long time, and people have always enjoyed it's effects. Many people have passions for alcohol, some people have refrigerators filled with beer, many others are wine connoisseurs. Alcohol always seems to liven up the party. But no madder what your preference is, alcohol can be very dangerous when combined with the operation of an automobile. If you can remember only a few things from this report remember this: driving drunk is unsafe to you, and everyone else around you. The driver's of other cars, pedestrians, etc†¦ Driving drunk can also be very, very costly: insurance surcharges, insurance rates, tickets, fines.   Ã‚  Ã‚  Ã‚  Ã‚  You should understand what alcohol does to you before we go on. Alcohol is a depressant, and often enhances your mood. If your angry, after a couple drinks you may be quite possibly angrier. If you are sad, you probably will feel sadder after some drinks. It is not good to drink and drive when you are in a good mood, but your driving is also influenced by your mood. It can make you drive faster, pay attention less, etc†¦ Study's have shown that the combination of anger, and drinking is responsible for much of reckless driving. Not only can alcohol enhance your mood, but it has been proven that it can quickly alter your mood. When alcohol is consumed, it is not digested. It passes through your stomach and small intestine directly into the bloodstream and is carried to all parts of your body. It reaches your brain in small amounts. When alcohol is ingested in larger amounts, it dulls the area of your brain that control inhibition, judgment, and self-control. Hopefully you can see how this could be detrimental to your health when driving. Drinking.   Ã‚  Ã‚  Ã‚  Ã‚  But how does alcohol effect my driving? To expand upon this, drinking increases your self-confidence, and inhibitions but lowers your driving performance (reaction times, stopping distance). You may feel like you can do anything behind the wheel of a car after a six-pack. But you can't. Many, many accidents occur because of drinking. Most of these accidents involve only 1 car, but other people are killed by drunk drivers. There is a technique to protect yourself from drunk drivers. First, always wear your seat belt. Second, keep your distance from anyone that may appear to be under the influence. Anyone who is swerving, or going to slow are good examples. But it is impossible to prevent all of these accidents, people have to be educated about drinking and

Monday, September 16, 2019

I wish I was the richest person on earth Essay

I wish I was the richest person on earth, I wish I was the president of Maldives, I want to be a singer, I want to be a doctor. I’m sure you have dreams like these, well, not precisely, but I’m sure you will have dreams. Anyway, most of the times we see that people hesitate to become what they want to be and often give up on their first or second try. Why do they give up? Haven’t they heard the saying, â€Å"Failure is the key to success†? Respected teacher and my amicable friends, today I’m here to give a speech regarding the address given by J. K Rowling â€Å"the fringe benefits of Failure and the importance of Imagination. † Every great achievement was once considered impossible. Here I am pointing out three incredible people who were once said nothing before they became famous. First there is Thomas Edison, the creator of the bulb; in his early years, teachers told Edison he was â€Å"too stupid to learn anything. † Work was no better, as he was fired from his first two jobs for not being productive enough. Even as an inventor, Edison made 1,000 unsuccessful attempts at inventing the light bulb. Of course, all those unsuccessful attempts finally resulted in the design that worked. Next is the person who is known as one of the most iconic faces on TV as well as one of the most richest and successful women in the world; Oprah Winfrey. She faced a hard road to get to that position, however, enduring a rough and often abusive childhood along with numerous career setbacks including being fired from her job as a television reporter because she was â€Å"unfit for TV. † Last but, not the least; Walt Disney who was fired by a newspaper editor because, â€Å"he lacked imagination and had no good ideas. † After that, he started a number of businesses that didn’t last too long and ended with bankruptcy and failure. He kept plugging along, however, and eventually found a recipe for success that worked. From these people we have learned to never give up on our dreams. Earlier I asked a question, â€Å"Why do they give up? † Why do they actually give up? Maybe because they think it is impossible or maybe people around them say that their dream is stupid. Or maybe their parents want them to be what they want and they tend to follow their parents’ dream. Whatever the reason might be, you should know that you can’t gain anything without trying. You know the saying, â€Å"no pain, no gain† right? The commencement speech given by J. K Rowling â€Å"the fringe benefits of failure and the importance of imagination† tells us how important it is to dream and never give up plus it also helped us to learn from our mistakes and it’s not a big deal when you fail. You have to work hard to achieve your goal or dream. In her speech she also included the importance of imagination. Take a minute and consider the world you live in. Well, one thing is for sure – a hundred years ago, the world didn’t resemble the world in which we live in today. Consider jet airplanes. Consider computers and the Internet. These developments just didn’t appear mysteriously on the horizon one fine day. They all are here today because of imagination. Albert Einstein once said that â€Å"Logic will get you from A to B. Imagination will take you everywhere. † which tells us how important imagination is. Finally I would like to say, failing isn’t the end of the world. Nobody is perfect. So try, try and try again until you finally reach the end of the tunnel. If you don’t go after what you want, you will never have it. If you don’t ask, the answer is always no. If you don’t step forward, you’re always in the same place. If you fell down yesterday, stand up today. An arrow can only be shot by pulling it backwards, when life is dragging you back with difficulties, it means it’s going to launch you into something great. So just focus and keep aiming, and don’t forget to keep imagining. Thank you.

Sunday, September 15, 2019

Importance of sport Essay

Nowadays importance of sports is increasing in the world especially in Pakistan because physical activities are being reduced due to modern techniques and machinery age. At the present time sports is also having high importance equal to education. Our Government is also focusing on the importance of sports so the children should be active and pay attention on importance of sports. Government is also trying to provide us facilities as much as they can. Our government is also making many sport centers all around our country so that citizens take benefits of it and mainly our government had make sports an essential part in our curriculam.Sports is also importance like the education .Educationalist had also discovered that sports are important for our health and our fitness. In the past time we were having limited facilities but now we have more multiple facilities but now there are vast varieties of sports like Cricket, Baseball, Football, Soccer etc†¦.But unfortunately we could not give much time to sports due to indoor games, mobile, net and etc†¦There are many benefits of sports too like playing sports everyday makes us active and healthy which is very much good for our health. Playing sports is essential for everyone in this world because it is the main thing which makes us fit and active in every field of life. We should balance three things in our life the first one is education second one is our prayers and the third one is sports. There are too many benefits of playing sports everyday some of them are as following one of them is greater confidence and self awareness. We can show our talent and our skills to the world which can build good relationships between us and people which build up our confidence level and social contact. We can improve our health, fitness and overall well-being by playing every day early in the morning. If we will not continue this practice in our daily life so we will feel isolated and we will feel loneliness. Playing sports every day will increase our ability to deal with stress and it will reduce the symptoms of anxiety and depression.We should keep playing every day.Someone had said that:†Champions keep playing until they get it right†. It can make our habit of tolerance so that we can accept challenges from others because in sports sometimes someone has to lose or wins that`s why this makes us be patient and tolerant and also makes us to do struggle in the every field of life. The main moral of it is that it makes us to face  challenges and keep motivate us to do more struggle. It is useful means of entertainment and physical activity. This will make us healthy and gives us energy and strength. The main meaning of it is that mental and physical growth. Sports have a quality to build our character. Sports and games give us opportunity to grow our life. During sports there is a benefit that we can learn many things like maintain mental balance and our hopes. Nowadays sports have been commercialized. They have become a good means of earning. Sports have a great importance or have value. The man who does good will be showered with name, fame and wealth. Sports facilities are being developed in rural and urban areas. Sports infrastructure are being developed by many organization which are working day and night on sports facilities for us only so we should take advantage from it. Sports can make us prevent from diseases. It can remove our tiredness and can make us fresh. They can improve our blood circulation. Sports are very much important for our Youth.The sports have other name called bodily exercise. Sports not benefits only body but mind too. The health of the body is essential for success in life. An unhealthy person man is also sad, gloomy and therefore loses his confidence but a healthy man or person will always active and attentive so that’s why he didn’t lose his confidence. The great advantage of Sports is that they combine exercise with thrill and with excitement. Sports develop and encourage the spirit of man.

Relationship Between Department Essay

Having people know about different language skills will help them to be more knowledge and will help them to be easy understanding around people that are different from themselves. Make sure that we have training regularly about employee cultural differences so employees will finally to cooperation peaceful. Reduce the conflicts and disputes between of them. On the other hand, our company will be provide more money to encourage our employees learn more language s. Enhance their language skill. This plan will not only be able to assist them to strengthen their language and culture and communication skills, but also help in the works. We are the five stars and luxury hotels, most of the guests visiting from different countries, If our employees have excellent language skills after training, so that more in-depth understanding of the needs of customers and provide them with the best service. The second point on how to deal with employee cultural differences is to make sure that people know what the respect is. Ensure that everyone knows that some of colleagues always treat not fair on way. Or does not get special treatment because of their cultural difference. We will also want to make sure that you have something that goes out to remind people that everyone is equal. We can do this either by employee training or meeting; I can have a little presentation in staff training. I just need to make sure that it is addressed so people know that it is ok to have cultural differences in our hotel. However, quick to criticize and condemn the error of employees, and received the award slowly, many managers are always discriminated against ome of the staff, because they are not locals. Part of the local staff will imitate manager. Such discriminatory behavior, only a few people willing communicate with them. Therefore, they increase the pressure and the self-esteem hurt performance directly affects the workers left. On the other hand, if the situation continues, the relationship between employees will become fragmented. More reminiscent of the dictator. Simply dictating to them wh at they could get the job done, but there is no incentive to do it well. Employees are not exactly the same as the standard machine to perform over and over again the same job, if you do not recognize their effort. Their performance has been deteriorating. More modern and progressive workplace goals and reward schemes to motivate employee. In addition, the manager must make a good role model to promote the relationship between the employees become harmonious, happy work. The third point on how to deal with employee cultural differences is if some one is getting picked on because of their culture. You need to make sure that people know that it is not acceptable to treat others differently because of their culture. You will want to make sure that you take some action so that the problem does not continue. The worst thing is to have a unhappy employee because some one else has taken it upon themselves to be rude because of the racial discrimination. The fourth point on how to deal with employee cultural differences is enhance the exchange between employees, a better understanding of each other, I decided to organize more large-scale events in our company in future. For example, some large dinner, outdoor travel, outdoor activities such as football matches, participate to Marathon. These activities can make between employees a better understanding of each other, to establish a good relationship. If the employees between full unity, communication and reduce differences on return to work, they like these movements smooth co-develop team efforts, make excellent performance, driving the company‘s internal and external developments. There will be space for development cannot estimate. Therefore, Outdoor activities and group activities for communication.

Saturday, September 14, 2019

My Best Friend

â€Å"Some people come into our lives and quickly go. Some stay for a while and leave footprints on our hearts. And we are never ever the same† (Unknown). What is a â€Å"best friend†? Almost everyone has one, and almost everyone is one. There’s something about a best friend that cannot be duplicated. Everyone has their own definition of what their own best friend is like and what an impact he or she has made in their life. In this essay I would like to take a better look at some of the simple things that we might take for granted when we think of our best friends. A best friend is a title held for the few and privileged.The term cannot be thrown around loosely. Not just anyone can be called your best friend. A best friend has to first meet several qualifications and have many outstanding characteristics to have the honor of holding such a prestigious title. Being a best friend is more than someone that you’ve seen everyday and grown up with. A best friend can be someone with whom you’ve known since childhood but can also be someone that you’ve just met, and similar to â€Å"love at first sight,† you just click with. The true definition of a best friend is someone that knows you inside Do you have a true best friend?I sure do. _____ is truly my best friend. She is always there for me. She knows everything about me; even my secrets. I can’t keep anything from her! She is the person who will help me when I am down, turn my frown upside-down, and make me feel better about myself. I can’t imagine any better of a friend. I love her more than anything and I would die for her. Megan and I are always together; no matter where we are! We go to places like the mall and movies, to the mountains and lakes! Together we go most everywhere! A few days ago we got Pose pictures together! We always go shopping My Best Friend My best friend Everybody always has friend or friendship. There are a lot of kinds of friends. We have friends, close friends and best friends. It is said a friend needs to be a good friend but it hard to find a best friend. Best friends need to know about certain qualities of each other. Best friends are always there for you when you’re down or having problems. A best friend is the person you can always rely on for anything no matter what. Best friends stick up for you even if you are wrong. Best friends have equal honesty for one another. There is no lie between two friends is just together.The last few years, I was in my country, I had one best friend. He is a nice person who I spent a lot of my time with. I spend a lot time with him more than another friend. I noticed he was the best friend for me. He was always truthful to me in everything that I told him. He never hesitates or confirm me what I did. He would always support and help me all the time. We never lie to each o ther. Sometime, someone asked him â€Å"why you always trust your friend all the time and anything? † Maybe, they were jealous of me because I had such a good friend in him.A best friend is a friend who spends more time than anyone together. He always went anywhere where I needed to go. I always ask him to go with me all the time. He never refused my request, even at night or when he was very busy. We always hang out together after school. We had fun together during we spent time together. He always told fun stories to me all the time. His stories were always fiction stories; what he had imagined by himself, but they were always little bit crazy and funny. I like to spent time with him more than other friend. Releted essay –  An Empty Purse Frightens Away FriendsI never took care of him at all. It may have not fair to him. He might think he wasted his time when he spent time with me. He could not do whatever he wants for himself. He might need his time with another friend. He is a kind person. He always helps me when I had problems. I always talk about my problems to him when I didn’t know how to solve it. He never leaves me alone. Sometime, I didn’t have enough money to buy something, he always share his money to me. Other way, I need to give back to him because I thought best friend never want something from another one.We need to help together when we have problems. It might hurt another one’s feeling who was his friend, and he could not do anything with them. A best friend is the best relationship between two peoples. There is need to do something and helping together. It can be happiness or give hand to another one. It cans honesty and trusts together wh en we do something and don’t lie to another one. Best friend can make us have fun and happiness in our life. It is the best memory when we thinking about our friend. My Best Friend My Best Friend Everyone has memorable experiences. It could be happiness, sadness, or tragedy. Of course I have memorable experiences. It must be the one who was involved in those cases. She is my best friend, Febri Afifah. I really admire her because she is very humble and helpful. I have many experiences with her. Because of that, I really know about her kindness and badness. In this essay, I will talk about her who was involved in one of my memorable experiences. Our relationship is always good.It might be because she is very patient with me, although I often made her disappointed. I have known her since I was a child. My house is close to hers, she is my neighbor. Her childhood was not as lucky as me, but she never gave up and she always looks happy. Unfortunately, she never went to kindergarten. At that time, her family did not have enough money to pay school fee. They spend their money to treat her mother. Her mother got an accident that made her legs could not run normally.Whe n I went to elementary school, she went to elementary school too. But we studied at the different school. Returning from school I played with her at my house, sometimes we studied together. We grew up together and we always have unforgettable experiences day by day. I remember, at that time we went to her new house. The traffic was jammed and we had to crossing the road. When we were crossing the road, I accidentally stepped on her sandals and then her sandals runaway from her feet.When we reached the other side of the road, she returned to the middle of the road to pick up her sandals. That moment made some cars honked, she was really surprised and I just could laugh to see her. I have many funny moments with her. She always makes me laugh when I need to laugh. If I cry because of some problems, she will be beside me and tells some jokes. It has always been a weapon to restore my mood. She is funny, cheerful, and always looks happy. It can make people very comfortable. I'm lucky pe rson because i know her. My Best Friend â€Å"Some people come into our lives and quickly go. Some stay for a while and leave footprints on our hearts. And we are never ever the same† (Unknown). What is a â€Å"best friend†? Almost everyone has one, and almost everyone is one. There’s something about a best friend that cannot be duplicated. Everyone has their own definition of what their own best friend is like and what an impact he or she has made in their life. In this essay I would like to take a better look at some of the simple things that we might take for granted when we think of our best friends. A best friend is a title held for the few and privileged.The term cannot be thrown around loosely. Not just anyone can be called your best friend. A best friend has to first meet several qualifications and have many outstanding characteristics to have the honor of holding such a prestigious title. Being a best friend is more than someone that you’ve seen everyday and grown up with. A best friend can be someone with whom you’ve known since childhood but can also be someone that you’ve just met, and similar to â€Å"love at first sight,† you just click with. The true definition of a best friend is someone that knows you inside Do you have a true best friend?I sure do. _____ is truly my best friend. She is always there for me. She knows everything about me; even my secrets. I can’t keep anything from her! She is the person who will help me when I am down, turn my frown upside-down, and make me feel better about myself. I can’t imagine any better of a friend. I love her more than anything and I would die for her. Megan and I are always together; no matter where we are! We go to places like the mall and movies, to the mountains and lakes! Together we go most everywhere! A few days ago we got Pose pictures together! We always go shopping

Friday, September 13, 2019

Selling Executives on Project Management Assignment

Selling Executives on Project Management - Assignment Example Decreasing the possibility of failure without involving the project manager is a good way to sell the project. In a project management, one needs to know what the senior management mostly needs from ones Project Management Organization. It mostly depends on the organization arrangement and it difficult to sell it to the manager if it less project zed and more functional. In the buying scenario, the project manager is the initiator of project needs. To sell the project, the manager needs to raise risk alarms where needed, make plans and track them down, call meetings with the organization stakeholders and provide appropriate data to the administration in order to have an easy penetration to the company management. The project manager needs to focus on the demand of customers for new services and product when making their projects. To improve on the delivery of the project, the project manager can focus on a customer who is having problems delivering a particular feature or is unable to deliver it (Wysocki, 2011). This will get the attention of the chief operating officer who has a problem that needs to be addressed urgently. The next step is to focus on addressing the problem the customer is in by drawing out objectives, the improvement to be expected and the duration to be taken which should not be more than six months. Explain to the executives that you want to get validity from their industry to establish what is most required for its improvement. The process that one uses should show the practical experiences one has in delivering projects, what can be achieved at particular time and should match with the organization culture. Executive project managers fail to listen to their employees for using poor delivery techniques of their project. Most managers have a practical experience in their work and lack confident in their employees to deliver their project. The

Thursday, September 12, 2019

Why parents should not argue in cheldren's presence Essay

Why parents should not argue in cheldren's presence - Essay Example Young children usually regard their parents as role models and try to imitate all they do and put them into their daily activities. Parents posses this magical ability to forget that their kids are within earshot of what they are saying when arguing. Or they assume their children are too young to understand the context of the argument while ignoring to realize the tone of their conversation is noticeable by even a one year old child. The greatest danger is, kids do as we do and most often not as we say, though we wish the opposite. So, what kind of children are we going to raise when we traditionally argue and fight before them? Most of the time, whatever children learn from their families, sometimes they carry them through their lives. Hence, family unity is a very essential component in a child’s growth and future character (Rimm, 2008). For any child to develop into a morally person, one is expected to have learnt good morals from his or her parents (Oliver, 2011). Children regard their parents as their mentors and try to copy whatever things they see them doing. A tender mind of a child once exposed to the sight of parents quarrelling may start imitating what their parents do to other children. Such children tend to develop quarreling attitudes when confronted with tricky situations and on worst case scenario, involve themselves in fights. According to some research conducted on children who were once exposed to seeing their parent’s quarrelling, the research found out that the most of the children developed quarrelling tendencies later in their lives as men or women (Rimm, 2008). Children exposed to the scene of their parents quarrelling sometime become traumatized psychologically. Possessing tender minds, children are the most affected in case of a quarrel. A child in his or her micro-environment usually believes life is a happy place, and by seeing such a scene, become terrified of life’s outcome (Vissing, 2007). A child also believe d that perfection in his or her micro-world is brought by his or her parents, therefore by seeing them quarreling, deprives the child of his or her happiness. Parent’s who quarrel in front of their children should not do so since their subject their children to psychological torture and deprive them of the happiness children should have at such tender age. Quarrelling before children in some countries is punishable since it deprives children their rights. One of the worst side effects of living in a hostile environment is exposure to stress. Stress should not be really a part in a child’s life. Some of healthy stresses such as the thrill to adventure, challenging school work, or normal changes of life are good. However, the negative stress brought about by living in unhappy household full of conflicts is terrible for a child mental and physical health. Parents should also not argue in front of their children since they might cause emotional instability. Sometimes, chil dren become emotionally disturbed when they see their parents quarrelling and become withdrawn. Children are usually free with their parents and believe their parents are their judges in whatever happens to them, but on seeing they quarrel, send fear into their minds (Rimm, 2008). A child, who was once free with his or her parents before a quarrel, may start withdrawing or keeping to himself or herself after the quarrel since he or she distrusts them. Trust in any family is important for its survival. A child learns to be distrustful after such events since the person he or she used to trust, engages in quarrelling. When children become threatened emotionally, they exhibit increased negativity in life. Some of them develop symptoms of anxiety, depression, hostility,

Wednesday, September 11, 2019

Internet Technology and Social Media Solutions for Business Essay

Internet Technology and Social Media Solutions for Business - Essay Example Internet and Social Media have brought a revolution to the business world in the ‎recent past and proved to be an efficient online mode to imply various marketing strategies for ‎enhancing new business developments. Nearly all forms of businesses attained sustainability, ‎visibility and brand attention to nominal face with such online marketing tool over the years. This ‎platform gives up-to-date knowledge of any services or products, enhances online traffic and ‎create sound awareness (Norman 25).‎ There is a number of effective social media networks like YouTube, Facebook, LinkedIn, ‎various blogs and Twitter available to facilitate the online business activities for building state of the art ‎solid customer base. This could be carried out by effectively marketing and advertising the ‎products through the adoption of interactive plans and strategies, for instance conducting online ‎polls, webinars, contests and e-books etc. The most important factor for online business through ‎social media is the engagement of accurate target audience so that the customers remain loyal to ‎respective brands or services for longer period of time.‎ Social Media’s Benefits to Business There are countless benefits of conducting business through an effective use of ‎technological internet tools. ... It also brings ?new job openings worldwide which tends to decrease the unemployment rate. The marketing ?tool also brings new investment to the business which is the best way to grow. It totally depends upon the way social media is used for business. It can be used for obtaining several objectives. Most ?common foreseeable objectives include fresh business contact, search new potential clients, ?obtaining prompt feedback, suggestion and positive criticism from the customers, conduct online ?marketing research and so on and so forth (Norman 54).? Internet and Social Media’s Applications in Business: ? †¢ It could be essentially import for gaining sizable profits in business through effective online ?marketing and publicity.? †¢ The medium of marketing could marginalize all hurdles in the business and put on the path of ?success.? †¢ It could identify target respondents of the products and services to build loyal and long term ?relationship with the clients.? â₠¬ ¢ A type of bonding is formed between buyers and sellers through social media.? †¢ It also tends to make new contact with different communities around the world of identical ?interests.? †¢ Experiences are shared with eventually lead towards building high credibility.? †¢ Through all time interaction, a consultation and advice can be given without any hidden cost.? †¢ Social Media creates a pool of like-minded people and builds strong ties for business prospective. ? †¢ It also helps to evaluate the weaknesses along with the competitor’s strategies (Stephen, 2011).? Evaluation of Business through Different Social Media and Internet Tools This paragraph clearly indicates the results which recently obtained by the companies using