The Concept of Energy

Energy is referred as the capacity of a body or a system to function or operate. The concept of energy is very common and widespread in all scientific fields. This however, explains the varied explanation and approach of the term ‘energy’ across various contexts such as physics, biology, and chemistry.Advertising We will write a custom essay sample on The Concept of Energy specifically for you for only $16.05 $11/page Learn More In the context of this study, energy is the vitality or power that would be needed for sustained mental or physical functioning of various bodies. In other words, this is the indirectly observed quantity normally viewed as the ability of a physical body to function or operate normally. As it would be observed, energy exists in numerous different forms, and these can be electrical, chemical, mechanical, radiant or light, and heat or thermal forms of energy. Energy is a fundamental part of modern life that plays a cruc ial role in almost every sector of human life. For instance, people use energy to make their work easier in various fields of operation, and to process things in a more convenient style. More importantly, energy is used for lighting purposes and to power machinery as well as other significant equipment that makes life easier and more exciting for humans. There are many sources of energy, and this would range from renewable to non-renewable sources. While energy is crucial and beneficial to human life in many ways, it is nevertheless one of the major causes of the common global issues currently affecting the human nature. A good example here is the combustion of fuels for the purpose of powering cars among other machineries and equipment, which is arguably one of the major activities having the biggest impact on the progressive issue of the global warming. Among other key concerns, the operations of the global energy sector have drawn incessant scrutiny from the global leaders as a r esult of the above reason. Concerns about the issue of global warming, which is observed to be necessitated by the combustion of fossil fuels, has immensely contributed to the implementation of a number of strategies that would be applied in dealing with the problem. In this regard, a massive shift from the use of fossil fuels to renewable sources of energy appears to be the most effective step which can successfully implement this goal. This plan aims at repowering America and the entire world with carbon-free forms of energy within the next one or so decade. The brains behind this plan have concluded that, there is a possibility of such a change if the necessary measures towards the plan where taken. Other big concerns that have had influential impact on the plan would include things such as high prices of oil, land use, the wildlife, global water supply, environmental pollution, and heightening government concerns.Advertising Looking for essay on environmental studies? Let's see if we can help you! Get your first paper with 15% OFF Learn More The many implications that the generation and use of fossil fuels would tend to have on all the above aspects are likely to be minimized or even eradicate completely the effect of greenhouse gases in the atmosphere, through the use of renewable forms of energy usually generated from water, wind and solar. It has been proven that the construction, operation and execution of renewable sources produces almost zero emissions of harmful pollutants and greenhouse gases, and this makes them safer over the non-renewable sources. There is confidence that, the global energy systems can easily be transformed through widespread use of solar installations, wind turbines and water machines, which do not present emission of significant gases and other waste products. This could be an effective approach in eliminating the immense pollution associated with the non-renewable sources of energy used in modern transportation sector. Renewable Sources of Energy This normally refers to those sources of energy that are continually restored or replenished. What makes renewable sources of energy more reliable over non-renewable sources is the fact that, these forms of energy can be used as many times as they would be required. As it would be observed, renewable sources of energy sustain a relatively high percentage of the overall human energy consumption. Many countries are gradually shifting to these forms of energy sources, considering the high costs and the many effects associated with non-renewable energy sources. More importantly, there are many health and financial benefits that can be associated with renewable sources of energy, and this makes them the most preferred energy sources over non-renewable sources such as natural gas, coal and oil, which have continued to present immense social and health issues to the global population. Some of the common examples of renewable energy sources would include things like wind power, geothermal power, solar power, biomass power, and hydropower. Non-Renewable Sources of Energy These are energy sources that can be found on earth in limited capacity, and that are likely to become extinct within a specific period of time. Non-renewable energy sources would constitute of nuclear power, natural gas, coal, and oil. Unlike the renewable sources, it is not easy to regenerate non-renewable sources of energy for human energy consumption whenever it is necessary. Non-renewable sources of energy are classified into two main groups namely; nuclear fuel and fossil fuels. Nuclear fuel is generated out of radioactive substances that do occur naturally.Advertising We will write a custom essay sample on The Concept of Energy specifically for you for only $16.05 $11/page Learn More A good example of this classification is uranium which can be found in soil and rocks. These elements are transformed into energy through extraction and concentration, to produce fuel rods that can generate heat, when placed closed to each other. The heat is the form of energy here, and can be used to transform water into steam, thus producing electricity that can be used in different ways. The above diagram illustrates the process by which nuclear fuel is generated from Uranium. Fossil fuels, on the other hand, are energy in the form of fuels which can be extracted from the earth’s surface, where they are said to be generated through geological processes on dead matter. Examples of fossil fuels include materials such as natural gas and oil, which tend to undergo millions of years to form under the earth’s surface. It is believed that, both gas and oil are generated from the remains of dead living things in the bottom of seas, which have been covered by layers of other sediments. According to study findings, it may take many millions of years for gas and oil to form under the earth’s surface, before they ev entually sieve into the earth’s surface through porous rocks. The diagram below illustrates how gas and oil are generated from the earth’s surface. Advertising Looking for essay on environmental studies? Let's see if we can help you! Get your first paper with 15% OFF Learn More Overview of Various Resources of Renewable Energy Wind Energy Wind energy is a form of energy whereby wind turbines are used to produce electricity for human consumption. Wind energy has been applied by humans for avery long time to perform various tasks, such pumping of water and winnowing of grains. Normally, wind turbines intended for generation of electricity are mounted on tall structures, where they can capture large masses of airflows needed to produce energy. The power output in this resource would tend to increase as the speed of wind increases. In this regard, areas with constant and stronger winds are the most preferable sites for wind farms. Wind Power Turbines in the US are common in Alaska and New Zealand States, where the speed of wind is known to be higher than that of any other place in the country. The global use of wind as a reliable source of energy has increased dramatically in the last few decades. Wind is not only one of the most attractive sources of energy, but it also among the cleanest sources of renewable energy, and for these reasons, it is the fastest advancing energy technology in the world. Wind energy supplies about one percent of the US electricity needs and this capacity is observed to be growing rapidly, owing to recent developments. Advantages of Wind Energy Resources Wind is a clean source of energy i.e. it does not produce greenhouse gases or any other form of hazardous products that can be harmful to human and animal health. The energy is abundant and free to use. Wind turbines normally take minimal space compared to the normal power station, and therefore, it is land economical. Wind energy can be combined other sources of energy such as solar to provide a steady supply of energy in form of electricity. Wind energy is less costly compared to other forms of non-renewable energy which may need to be imported from foreign countries. Wind is a reliable source of energy for regions where wind is stronger and more constant. Wind is a relatively long-lasting source of energy for human energy needs and in that case, it is reliable and more convenient. Disadvantages of Wind Energy Resources This form of energy is unreliable since winds are unpredictable in many regions. Construction and erection of wind turbines is obviously very expensive and time consuming. Many people are yet to give in to the idea of wind energy as an efficient source of energy, and for that reason, there would be amid protests against development of wind farms in some regions. Wind turbines can sometimes be very noisy, and in that case, they are not fit in residential areas. According to recent studies, wind turbines are observed to be among the largest killers of birds in many regions of the world, where they are applied. Solar Energy This is the use of sunlight to generate electricity which can be used for lighting, heating, and cooling purposes in our homes. As it would be observed, solar energy, which comes from the sun, is a significant source of energy, since it influences all the other forms of renewable energy in a number of ways. For instance, heat and light from the sun plays a crucial role in the growth of plants which can in turn be used for the generation of biomass energy. More importantly, solar heat also plays a key role in evaporation and precipitation cycles which are essential for the generation of hydropower. A good example of popular solar energy resources is the Copper Mountain Solar Facility, situated in Nevada, near Boulder City. The facility caters for different energy needs in the area including lighting and heating purposes. A less percentage of solar energy is used to meet various energy needs in the contemporary world, compared to other renewable sources. However, this attitude is likely to take a different course, considering the rapid developments of efficient and reliable solar technologies. Advantages of Solar Energy Resources Solar energy can be associated with minimal en vironmental impacts. Just like the wind power, solar energy is absolutely free. Solar systems are durable and they don’t require any form of maintenance or repair. Solar energy industry has created jobs for many people allover the world. Another impressive aspect about the solar energy sector is that, modern solar systems are designed for particular needs and this makes it a diverse source of energy in different areas of operation. Disadvantages of Solar Energy Resources Solar energy has a high unreliability factor, since solar light is only available during the day. Solar energy is highly inefficiency since it produces minimal levels of electricity. Installation of solar energy systems can be costly, and this is one common limitation about the development of the systems in many parts of the world. Another outstanding limitation of solar energy is that, solar panels are bulky. Water Energy/ Hydro Power This is a form of energy which is generated by the powerful force of fl owing water. Water flowing downstream is used to drive power wheels or turbines beneath the water surface to generate mechanical processes that are capable of producing electricity. Water is arguably the most common source of energy in most parts of the world, due to its efficient and reliability. Examples of major Hydro Powers include the Aswan High Dam in Egypt and The Grand Coulee Dam in Washington, USA. Advantages of Hydro Power Resources Hydro Power is the least expensive source of energy for many people in the contemporary world. There is no air pollution or emission of greenhouse gases in Hydro Power generation. Storage of pumped hydro power energy is possible. Hydro Power has a high load factor compared with other energy resources. This source of energy is much reliable compared to other renewable energy resources. Hydro Power Plants are observed to have a relatively longer life compared to Nuclear Power Plants. Disadvantages of Hydro Power Resources Construction of dams for Hydro Power generations has been linked increased earthquake vulnerability in some countries. Hydro Power comes with high risks of dam failure and/or tail risks. Fishes and wildlife are likely to be affected as a result of water and ecological destruction for purposes of hydroelectric generation. There is always a possibility of displacement and loss of livelihood for many people, as land is acquired for construction of Hydro Power stations. Construction of dams and Hydro Power stations is expensive. Biomass Power This refers to the form of energy which is obtained from plant material. Biomass is either used for direct heating or burning of wood to generate electricity energy, or is converted into liquid fuels to cater for massive fuel needs in the transportation sector. Biomass power is observed to be the second important renewable energy source in the US. One of the major biomass plants in the US is the Tracey Biomass Plant, located in California. This plant supplies for vari ous energy needs in the region. It has been predicted that, growing and cultivation of high-yielding energy plants can significantly help in the development of biomass energy resources in the world. These, coupled with modern high-efficient technologies in the energy sector can supplement the global consumption of non-renewable forms of energy such as fossils, thus helping to address the progressive issue of global warming. Advantages of Biomass Power Resources Biomass is a comparatively lesser polluting form of producing energy and fuel. Apart from energy, Biomass also provides manure for farming purposes. This is a much reliable and a relatively cheaper source of energy for home use. Biomass is renewable. Biomass is more cost effective compared to other sources of renewable and non-renewable energy. Growth of biomass plants helps in cleaning the atmosphere by absorbing carbon dioxide from the air and releasing oxygen to the air. There is a high potential to generate biomass energ y in many parts of the world, since plant matter is readily available everywhere. This source of energy also plays a significant role in maintaining cleanliness as well as in reducing disposal costs in towns and villages. Disadvantages of Biomass Power Resources Biomass is reserved for the rich, since the cost of erecting a biogas plant is relatively high. Biogas plants and residue normally produces bad smells, which may be uncomfortable to many people. Construction of biogas plants requires great expertise, and many biogas plants end up operating in an efficient way, due to improper construction. Constant supply of biomass is essential for continuous generation of energy. Transportation and storage of biomass power through pipe system over long distances is quite difficult. Storage of biogas energy in cylinders is not easy. Geothermal Energy Resources This is the production of heat and electricity using the natural sources of heat found within the earth’s surface. In most cases, geothermal energy is produced using hot water or steam erupting from the ground. Geothermal energy can also be obtained through drilling, whereby deep underground reservoirs are accessed for generation of energy. There are various geothermal technologies that are currently in use in most parts of the world, and these would include; geothermal heat pumps, direct-use systems, and the use of deep reservoirs to generate energy in form of electricity. Utah Geothermal Plant, located in Beaver County is one of the oldest and popular geothermal plants in the US. Advantages of Geothermal Energy Resources Geothermal energy significantly reduces reliance of fossil fuels and other non-renewable resources of energy. It is an effective way of saving energy costs. It generates clean energy which is free from pollution. This source of energy is associated with immense economic benefits, since it plays a crucial role in creation of employment opportunities. Geothermal energy is more efficie nt, since it can be used directly for home and office-related tasks. Disadvantages of Geothermal Energy Resources Drilling of geothermal energy is often associated with hazardous and poisonous gases. Most of the geothermal plants are far from specific areas such as big cities and town, where it is highly needed. Steam power installation is expensive and costly. Generation of geothermal energy is obviously too small to cater for energy needs of the people in the surrounding regions. Among other hazardous risks, generation of geothermal energy is known to pose serious dangers of volcano eruptions. This essay on The Concept of Energy was written and submitted by user Gia H. to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

ACT in 10th Grade

Should You Start Prepping for the SAT/ACT in 10th Grade SAT / ACT Prep Online Guides and Tips Being successful on the SAT and ACT is all about the preparation you put into it.While you probably knowit'sa myth to think you can't study for these tests, you might not realize that the reverse is true - studying is exceptionally important for doing well on the SAT or ACT. That's why it's a really smart idea to prepfor the SAT/ACT as a sophomore. Let's talk about why prep is so important for these tests, what you can do in 10th grade, and what your most helpful study schedule should look like over the school year and beyond. First, when will you be taking the SAT or ACT? When Should You Take the SAT/ACT? When you should prep has a lot to do with when you're planning to take the SAT or ACT. Typically, many students choose to take the SAT or ACT for the first time in the fall of junior year. That way they can take it again in the spring of junior year to improve their scores. If they still have room for improvement, they can take it again in the fall of senior year. Since your college deadlines are probably in the fall or winter of senior year, that last test would be your last chance to improve your scores. That can put a lot of pressure on those three test dates. If you want to leave yourself more available test dates to improve your scores, or even get the tests over with before senior year, you might choose to take the SAT or ACT even earlier, like in the fall or spring of sophomore year. Whether you take the SAT/ACT for the first time as a sophomore or junior, you definitely want to take advantage of sophomore year and the summer after to prep for the SAT/ACT. At least 40 hours of test prep is a good idea to start, but working your way up to 100 or more hours of test prep will really benefit you and help you reach your target scores. Rather than pushing this off and cramming in the weeks before your first date, you'll be best served byspreading out this test prep over the course of sophomore year. Let's take a closer look at why prep is so important for these tests. Prep and the SAT/ACT The SAT/ACT are probably not like any tests you take in high school. While they relate to the skills and knowledge you've developed in your classes, like reading comprehension, math, and writing, they are unique in the way they word questions, present information, and impose strict time limits. These two tests also have some key differencesfrom each other. Focused test prep with official sample questions will help you in a number of ways, as well as raise your score hundreds of points above what it would be if you took the tests without prior studying. You can use SAT and ACT Questions of the Day, download official SAT and ACT practice tests, and try sample SAT and ACT online practice questions. PrepScholar customizes its online test prep for students at all grade levels and helps you with weekly progress reports and the added option of a one-on-one tutor. Finally, many students also use SAT books and ACT books to review concepts and try practice questions. Studyingwill help you master the content, learn vital time management skills, and identify and drill your weaknesses. All of this takes months to accomplish successfully, so the time to prep is sophomore year, if not even earlier. Let's go through what it takes to do really well on these tests. Prep to master the content. Master the Content As mentioned above, the SAT and ACTare unique in their timing and the way they word questions. Luckily, there's a ton of information out there explaining the content and format of the tests. By familiarizing yourself with the tests, you can know specificallyhow many Critical Reading questions you'll answer in how many minutes or exactly what you need to know for the ACT Science section. If you prep for 2 to 3 hours a week throughout sophomore year, then you'll be able to review the concepts, apply them to practice problems, and fix any patterns of mistakes or confusion. Besides reviewing content, test prep will also help you answer questions quickly and efficiently over time. Take Control of Time Besides the often tricky, unique wording and material on the tests, they also are challenging because of their strict time limits. You probably aren't accustomed to having such short time for math, reading, or writing. That's why taking practice tests under timed conditions can help you get better and better at pacing and answering questions both quickly and thoroughly. You can learn and try out the best techniques for drafting an SAT essay in only 25 minutes, or learn the best approaches to read and answer questions on 4 ACT Reading passages in only 35 minutes. As you prep throughout sophomore year, take the time to sit for a practice test under simulated timed conditions. Sit in a quiet space with no distractions, and make sure to abide by your time limits. Try out different strategies and figure out what works for you. As you determine your best strategies, you can also be on the lookout for your strengths and weaknesses. Assess Your Strengths All of the skills tested on the SAT and ACT take time to pinpoint and develop. Plus goodstudying involves a certain amount of self-reflection. Ask yourself, What am I good at? Where are my weaknesses? Do I keep getting tripped up over dangling modifiers, or do properties of triangles confuse me every time? Once you've taken the time to identify your areas of improvement, you can make sure to fill in any knowledge gaps and drill them with practice problems. Because this kind of thorough prep takes time and effort to undertake, it's definitely a good ideato start sophomore year. You won't be caught up in the rest of the college process, and you probably won't have a caseload of as challenging classes as you take junior year.Plus if you're taking the SAT/ACT in the fall of junior year, you don't want to walk into totally unprepared. A really low first score could look bad to colleges if you have to send them all your score reports, plus it could raise red flags to the College Board/ACT. Putting off preparing for a test only leads to more stress and pressure later on. Instead of procrastinating, you can get started on test prep now in 10th grade when it's not so urgent and you can take a more relaxed approach. Not only will prepping for the SAT/ACT help you perform well on the tests and not get overwhelmed in th grade, it also will likely reinforce your understanding of and dedication to your 10th grade classes. Let's take a look at how the SAT/ACT are connected to your sophomore year classes. Excel inYour 10th Grade Classes While these tests are unique, they do test a lot of the material you're learning in 10th grade. If you're in algebra or geometry, for example, both of those subjects will be on the tests. You also are almost certainly reading and analyzing works from various genres in English classes, as well as mastering the 5 paragraph persuasive essay. Practicing these skills in the context of the SAT/ACT could kill two birds with one stone. You'll reinforce your understanding in your classes, while at the same time get yourself prepared for these important tests. You could also try to get a headstart on concepts you'll tackle junior year. For instance, the ACT covers some trigonometry. By reviewing these concepts and trying practice problems, you'll be ready to dive into a trigonometry class in th grade. Preparing for the SAT/ACT in 10th grade will allow you to feel ready and confident when you take the test, likely in the fall of junior year. While I've touched on the reasons prep is so important, I'll also suggest a plan of attack for accomplishing all this - mastering the content, managing your time, identifying your strengths and weaknesses, and reinforcing the lessons you learn in class. Sophomore Year Plan of Action So you know prep is important, and you have a sense of when you're going to take your first SAT or ACT. How can you design a sufficient study plan, and how can you make sure you stick to it? At the bare bones minimum, students should devote at least ten hours of prep before taking the SAT or ACT. However, this won't give you much more than a basic familiarity with the format and timing of the test. As mentioned above, 40 hours is a good baseline for reviewing concepts, but 100+ hours will get you deeper into content and your own strengths and weaknesses. There are about 40 weeks in the school year, so if you are able to devote 2 to 3 hours of test prep a week, then you'll easily meet this goal of 100 hours. Of course, this depends on how busy your schedule is. Other students prefer to start slow, with an hour here or there, and thenramp up their test prep at the end of sophomore year and over the summer. This can work if you have extra free time over the summer and are able to keep up the discipline to study during summer vacation. The best way to stick to your study plan is to make it a part of your routine. Setting aside a specific time for test prep on a certain day every week and writing it down in your assignment notebook or planner will help you make it a habit. Plus an added benefit is that your time will really add up. Instead of getting overwhelmed with a ton of test prep at the last minute, you'll slowly build up your skills and knowledge and be able to approach the tests with confidence. To Sum Up... Sophomore year is the time for test prep. Most students take their first SAT/ACT in the fall of junior year. Since these tests require a good deal of prep to do well on, you can spread out your prep over the course of 10th grade and the following summer. Take the time to review concepts, keep up in class, and make SAT/ACT prep a part of your routine. Instead of procrastinating and running out of time, do Future You a favor and put in the effort now to meet your goals later. Dedication and commitment to your goals will help you improve on the SAT/ACT, as well as grow in otheraspects of your academic and personal life. What's Next? The best SAT and ACT practice questions come straight from the source. Download official SAT practice tests here and ACT tests here. Are you also taking the PSAT? We've collected free PSAT practice test pdfs for you to download and use for test prep. Are you aiming to become a National Merit Semifinalist or Semifinalist? Read how you can qualify for these outstanding distinctions here and here. Want to improve your SAT score by 240 points or your ACT score by 4 points?We've written a guide for each test about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

Definition and Examples of Agents in English Grammar

Definition and Examples of Agents in English Grammar In  contemporary  English grammar, the agent is the noun phrase or pronoun that identifies the person or thing which  initiates or performs an action in a sentence. Adjective:  agentive. Also called actor. In a sentence in the active voice, the agent is usually (but not always) the subject (Omar selected the winners). In a sentence in the passive voice, the agent- if identified at all- is usually the object of the  preposition  by (The winners were selected by Omar).The relationship of the subject and verb is called agency. The person or thing that receives an action in a sentence is called the recipient or patient (roughly equivalent to the traditional concept of object). Etymology From the Latin agere, to set in motion, drive forward;  to do Example and Observations Broadly the term [agent] can be used in relation to both transitive and intransitive verbs. . . . Thus the old lady is the agent both in The old lady swallowed a fly  (which can be described in terms of actor-action-goal), and in The fly was swallowed by the old lady. The term can also be applied to the subject of an intransitive verb (e.g. Little Tommy Tucker sings for his supper).The term clearly makes more sense when restricted to a doer who, in a real sense, initiates an action, than when applied to the subject of some mental process verb (e.g. She didnt like it) or of a verb of being (e.g. She was old). Some analysts, therefore, restrict the term, and would not apply it to the noun phrase the old lady if her action was unintentional and involuntary.(Bas Aarts, Sylvia Chalker, and Edmund Weiner,  The Oxford Dictionary of English Grammar, 2nd ed. Oxford University Press, 2014)   The Semantic Roles of Agents and Patients Though semantic roles influence the grammar profoundly, they are not primarily grammatical categories. . . . [F]or example, if in some imagined world (which may or may not correspond to objective reality), someone named Waldo paints a barn, then Waldo is acting as the AGENT (the initiator and controller) and the barn is the PATIENT (the affected participant) of the painting event, regardless of whether any observer ever utters a clause like Waldo painted the barn to describe that event.(Thomas E. Payne, Understanding English Grammar. Cambridge University Press, 2011) Subject and Agents Sentences in which the grammatical subject is not the agent are common. For instance, in the following examples the subjects are not agents because the verbs do not describe an action: My son has a very good memory for songs; This lecture was a bit special; It belongs to her mum and dad.(Michael Pearce, The Routledge Dictionary of English Language Studies. Routledge, 2007) Some weasel took the cork out of my lunch.(W. C. Fields, You Cant Cheat an Honest Man, 1939)Man serves the interests of no creature except himself.(George Orwell, Animal Farm, 1945)I write entirely to find out what Im thinking, what Im looking at, what I see and what it means.(Joan Didion, Why I Write. The New York Times Book Review, December 6, 1976)Mr. Slump hit the horses twice with a willow branch.(Grace Stone Coates, Wild Plums. Frontier, 1929)Henry Dobbins, who was  a big man, carried extra rations; he was especially fond of canned peaches in heavy syrup over pound cake.(Tim OBrien, The Things They Carried.  Houghton Mifflin,  1990)When I was two years old my father took me  down to the beach in New Jersey, carried me into the surf until the waves were crashing onto his chest, and then threw me in like a dog, to see, I suppose, whether I would sink or float.(Pam Houston,  Waltzing the Cat.  Norton, 1997)  Early in the  20th century,  parasols of lace lined   with chiffon or silk, or in chiffon and moirà © silk often matching the dress, with exquisite handles of gold, silver, carved ivory or wood with jeweled knobs, were carried by women.(Joan Nunn,  Fashion in Costume, 1200-2000, 2nd ed. New Amsterdam Books, 2000)   Walter was kicked by a mule. The Invisible Agent in Passive Constructions In many situations, . . . the purpose of the passive is simply to avoid mentioning the agent:It was reported today that the federal funds to be allocated for the power plant would not be forthcoming as early as had been anticipated. Some contracts on the preliminary work have been canceled and others renegotiated.Such officialese or bureaucratese takes on a nonhuman quality because the agent role has completely disappeared from the sentences. In the foregoing example, the reader does not know who is reporting, allocating, anticipating, canceling, or renegotiating.   (Martha Kolln and Robert Funk, Understanding English Grammar. Allyn and Bacon, 1998)The function served by a passive- that of defocusing an agent  (Shibatani 1985)- is useful in a variety of circumstances. The agents identity my be unknown, irrelevant, or best concealed (as when Floyd merely says The glass was broken). Often the agent is generalized or undifferentiated (e.g. The environment is being seriously degraded ). Whatever the reason, defocusing the agent leaves the theme as the only, and thus the primary, focal participant. (Ronald W. Langacker, Cognitive Grammar: A Basic Introduction. Oxford University Press, 2008) Pronunciation: A-jent

Admission eassy Essay Example | Topics and Well Written Essays - 500 words

Admission eassy - Essay Example My vision is to provide accurate and professional work to clients. Additionally, I hope to be an internationally recognized professional and gain autonomy through offering high quality professional work that commands respect and trustworthy. Moreover, I also seek to provide both short-term and long-term solutions to my clients. Since I am an accounting major, I have great inspiration on receiving a Master’s degree in the same field. Moreover, I will be getting the skills in management and control. This has made me realize that I can do so much more with the accounting knowledge that I have within my folds. It has made me feel equipped, confident, and secure in the knowledge that the already acquired pool of knowledge in diverse fields will be put to use. My future is secured if I gain the much-needed Master’s within my folds. For my short-term plans, I wish to take the CPA exams so that my future work manifestations facilitate the experience that I have gained thus far. This will put me in a better stead than where I am at presently. It will make sure that I am in top of my educational and professional levels, which I have always thought for my own self. The most basic purpose of gaining the Master’s degree would be to let me know that I am at par with what I have planned for myself and how I need to equip myself to handle the challenges of the overwhelmingly increasing challenges and demands of modern professional field. It will make sure that I am able to merge both my experience and knowledge to good purpose because it is a much-needed proposition at the end of the day. My father has an accounting firm and a furniture store to manage. I wish to join him in the near future and be instrumental in pushing the family business to greater heights. One of my long- term plans is to be the CEO of our family business as I also endeavor, as I said before, to provide accounting and financing consulting services. I

Anlysising the hole in the wall story Essay Example | Topics and Well Written Essays - 250 words - 1

Anlysising the hole in the wall story - Essay Example This meant that the husband would take a break from his university lecturing job so as to relocate (Barrett 4). What depressed mostly falls under the state at which they lived in Brooklyn. The state portrayed the â€Å"living in the projects†. This meant that some appliances were not in proper shape, no hot water and no means to prepare meals; hence they showered in public pools and ate at local restaurants. They had no television, no mail boxes; no telephone lines; no lightings in the restroom and many thousand other things. A remorseful trickle of power flowed through an orange annex cord linked from a neighboring house (Barrett 7). At the stroke of eight, each morning, the diverse people came and started working loudly everywhere immediately. In conclusion, the significance of the hole in the wall portrays itself where the house had a large hole that the industry next to it could be seen clearly through the hole when seated in the house. This was a sign of abject poverty as the house that had a hole was next to an industry, the aspect of poverty was so severe that the industry and all activities that were conducted in it could be seen as one sat in the

Private School vs Public School Essay Example for Free

Private School vs Public School Essay Many public school facilities are impressive others are mediocre. The same is true of private schools. In the public school system, the twin engines of political support and economic revenue base are critical. In private schools the ability to attract endowments and other forms of financial support are just as critical. Private school facilities reflect the success of the schools development team and that of the school to continue to generate alumni support. Some private K-12 schools have facilities and amenities which surpass those found at many colleges and universities. Hotchkiss and Andover, for example, have libraries and athletic facilities on a par with those at Brown and Cornell. They also offer academic and sports programs which make full use of all those resources. It is hard to find comparable facilities in the public sector. They are few and far between. Public schools also reflect the economic realities of their location. Wealthy suburban schools will have more amenities than inner city schools as a rule. Think Greenwich, Connecticut versus Detroit, Michigan, for example. So, who has the edge? Lets call it a draw, all things considered. Class Size: According to the NCES report Private Schools: A Brief Portrait private schools win out on this issue. Why? Most private schools have small class sizes. One of the key points of private education is individual attention. You need student to teacher ratios of 15:1 or better to achieve that goal of individual attention. On the other hand a public system has to take almost anyone who lives within its boundaries. In public schools you will generally find much larger class sizes, sometimes exceeding 35-40 students in some inner city schools. At that point teaching rapidly degenerates into babysitting. Teaching: Public sector teachers are generally better paid. Naturally compensation varies widely depending on the local economic situation. Put another way, its cheaper living in Duluth, Minnesota than it is in San Francisco. Unfortunately low starting salaries and small annual salary increases result in low teacher retention in many public school districts. Public sector benefits have historically been excellent; however, health and pension costs have risen so dramatically since 2000 that public educators will be forced to pay or pay more for their benefits. Private school compensation tends to be somewhat lower than public. Again, much depends on the school and its financial resources. One private school benefit found especially in boarding schools is housing and meals. Private school pension schemes vary widely. Many schools use major pension providers such as TIAA-CREF Both public and private schools require their teachers to be credentialed. This usually means a degree and a teaching certificate. Private schools tend to hire teachers with advanced degrees in their subject over teachers who have an education degree. Put another way, a private school hiring a Spanish teacher will want that teacher to have a degree in Spanish language and literature as opposed to an education degree with a minor in Spanish. Budgets: Since local property taxes support the bulk of public education, the annual school budget exercise is a serious fiscal and political business. In poor communities or communities which have many voters living on fixed incomes, there is precious little room to respond to budget requests within the framework of projected tax revenue. Grants from foundations and the business community are essential to creative funding. Private schools on the other hand can raise tuition, and they also can raise significant amounts of money from a variety of development activities, including annual appeals, cultivation of alumni and alumnae, and solicitation of grants from foundations and corporations. The strong allegiance to private schools by their alumni makes the chances of fund-raising success a real possibility in most cases. Administrative Support: The bigger the bureaucracy, the harder it is to get decisions made at all, much less get them made quickly. The public education system is notorious for having antiquated work rules and bloated bureaucracies. This is as a result of union contracts and host of political considerations. Private schools on the other hand generally have a lean management structure. Every dollar spent has to come from operating income and endowment income. Those resources are finite. The other difference is that private schools rarely have teacher unions to deal with. Advantages and disadvantages: There are many advantages and disadvantages to both public and private schools. As a parent, both options must be explored and the choice must be based on what is right for each particular child. Public schools often have a larger variety of subjects available, especially when it comes to electives. However, what is learned is somewhat decided by the state because public schools need to do well on standardized testing. Private schools, on the other hand, whether parochial or private have much more freedom of choice in curriculum and can choose to make their own assessments. Because of the individualized instruction, private schools tend to do generally better on standardized testing, that is, if they choose to use it. Private schools, many times, have more demanding curricula and have a higher rate of students who go on to attend college. Public schools are larger and also have larger class sizes. Public schools also have larger student-teacher ratios. According to a web site called Public School Review, Private schools average 13 students per teacher, compared with an average of 16 students per teacher in public schools (public school review). However, public schools have certified teachers. Private schools typically have teachers who are not state-certified and who may not have expertise in their subject matter. The biggest difference between public and private schools probably is that public schools are required to educate all students. They cannot deny any student admission. On the other hand, private schools have complete control about which they accept and can kick students out much more easily. Public schools are funded by tax revenue whereas private schools are funded privately. That means private schools cost money to attend called tuition. Taxpayers pay for public schools so the payment is included in what people pay. However in private schools, the payment is upfront for students to attend. Overall, there is no one right answer for which kind of school a student attends-public or private. The decision must be made for each individual student as there are advantages and disadvantages of both. Comparisons: Private school can be more beneficial than going to a public school. Private schools focus on preparing students for the next level of education; public schools are focused on test preparations sessions. Choosing the right school system for your child has a repercussion towards their future education. In the public school system the classrooms are overcrowded with students. Each class has an average of 27 to 30 students to it, which can limit the ability of one on one interaction with the teacher. A lot of the bullying issues come from the unstructured dress codes. This can create social divide to the less fortunate kids that can’t afford all the name brand items. In public school teachers are quick to say your child needs to be on medication if they are high strung, without knowing what other forms of issues might be occurring in the home. When parents try to discipline their child at home the school seems to always try to step in. Some things should be up to the parents to handle without haven to worry about the school stepping in. In the private school system when a child enters the school for the first time he or she will start out with a minimal class size with no more than 20 students. This allows more one on one time with the teacher, it also opens up more time for activities. The private school has a very strictly enforced dress code to eliminate animosity between the students. The schools are very family oriented with parents and students being involved with school activities. Teachers and parents are held to higher standards from the private schools. Teachers are expected to continue to grow and parents are obligated to maintain discipline of their children even in their absence. The testing that takes place at private schools is called Terra Nova, and kids are tested two or three times a year. Conclusion So, who comes out on top? Public schools or private schools As you can see, there are no clear-cut answers or conclusions. Public schools have their advantages and disadvantages. Private schools offer an alternative. Which works best for you? Thats the real question which you have to answer.

Social Security Essay -- Welfare Politics Essays

Social Security "On a daily basis senior citizens face a choice between buying food, paying the rent, or buying medicine. Senior citizens slice pills into halves because they can't afford their full prescriptions." (Federal News Service Sept. 2002) Social Security is what keeps many elderly and disabled Americans from being stricken by poverty. Without Social Security in our society 15.3 million elderly would have incomes below the poverty line, however after Social Security was added to the equation only 3.8 million elderly have incomes below poverty. Three-fourths of those elderly people who would have been poor without Social Security were removed from below the poverty line by Social Security. Nearly 90 percent of America's elderly are lifted from poverty by Social Security. Currently nearly 44 million Americans receive benefits under Social Security, making it one of the nation's largest anti-poverty programs existing today. Although many Americans are also not helped by Social Security and linger at the fringes of society because the money is not enough to live in America today, even with Social Security adjusting to inflation. Today, the average Social Security benefit is less than $10,000 a year, and for women the average benefit is closer to $9,000. For most seniors, especially those who live in high-cost areas such as my home state of New Jersey, that's barely enough to maintain even a basic standard of living. Unfortunately 11.9% of Americans who receive Social Security are still below poverty level. It's shocking that over ten-percent of a country of 281 million people can have that much of its citizens in poverty. (http://www.cbpp.org/4-8-99socsec.htm) However c... ...ll. The biggest part of privatization is letting the person decide how to invest their Social Security since it is given to them to be invested, rather than put in a private account after being taken from the person's paycheck as is the current government policy. Americans could then invest in stocks, corporate bonds, government bonds, money market funds, and annuities. The Republican Party then goes further to say there is less risk and makes many more Americans feel "safer". Although there are risks in everything we do. Bibliography  · http://www.cbpp.org/4-8-99socsec.htm  · Socialsecuritychoice.org  · The New York Times Company, October 10, 2002; New York Section: Section A, Page 30, Column 1  · U.S. Newswire Inc., October 8, 2002 Section: National Desk  · Federal News Service Inc., September 24, 2002 Section: Press Conference or Speech

Festival Season in Malaysia

Lim Chin Pei Title: Festival Season in Malaysia Malaysia is one of the countries in the world which have multi-racial. Although Malaysia has the most races of citizens in the universe, the Malaysia’s residents can live together peacefully. The ethnics of citizens in Malaysia are Malayan (Muslims), Chinese, Indian (Hindu), Iban, Kadazan and etc. Between, the three major ethnics are Malayan, Chinese and Indian in Malaysia. Because of the multi-racial of Malaysia, there are also many festive season in Malaysia. Malaysia also is the country which has the most festive season in the world.The most interested things are all of the races in Malaysia can celebrate the festival together. The main festival celebrate by the Muslims is the Hari Raya Aidil Fitri. The Hari Raya Aidil Fitri are also known as Hari Raya Puasa. Hari Raya Puasa is celebrated on the first day of the Muslim month of Syawal. The month in Muslim calender before Hari Raya Puasa is the month of Ramadhan. In the month o f Ramadhan, Muslims are not allowed to intake the foods and drinks from sunrise to sunset which is from 7am to 7pm.When the first day of Hari Raya Aidil Fitri, the Malayans are go praying in mosque. After that, follow by visit the graves of family members and later parties in evening with relatives and friends. The Muslims also will serve the friends in the parties with delicacies. This tradition is known as the â€Å"open houses†. The other races also are welcome to the Muslims house celebrate the Hari Raya Puasa together to increase the racial relationships. Besides, other festivals of Malays are Awal Muharam, Hari Raya Haji etc.Chinese New Year is the main festival that celebrated by Chinese. Chinese New Year is the first festive season celebrated in every year after the 1st of January New Year. The Chinese New Year is celebrated 15 days which started from the first day of a year in Chinese Lunar calendar. Each year is denoted by one of the 12 animals as depicted by the Ch inese Zodiac. Every Chinese house will be marked in red color of lights, the â€Å"luck† and â€Å"prosperity† mark. Before the first day of Chinese New Year, the Chinese will gathering and eat dinner â€Å"Tuan Yuan Fan† with their families.In the first day of Chinese New Year, the Chinese also will have open house to let the relatives and friends visit. The friends of Chinese originated from other ethnics are also allowed to visit. An Ang Pow will be given by the elders to the youngsters who singles. In tradition, Chinese will play firecrackers, because of the dangerous of firecrackers, the firecrackers are prohibited. Other than Chinese New Year, the tradition festivals of Malaysia’s Chinese are Ching Ming, Wesak Day, Hungry Ghost Festival, The Moon Festival, Nine Emperor Gods Festivals and others.

Did Alexander II deserve the title Tsar Liberator? Essay

A liberator is defined as someone who releases people from captivity or bondage. For Alexander II to deserve the title of Tsar Liberator he would have to have released the Russian people from bondage. In 1861 Alexander II passed the Ukase of the emancipation of the serfs, which saw the freeing of 40 million serfs. Whilst in theory this was a good idea in practice things didn’t work out as planned as there was no structure to how the process was carried out. The change came about for the wrong reasons instead of emancipating the serfs for the growth of industry in Russia, Alexander did it out of fear that if he didn’t abolish it from above it would be destroyed from below; he was simply trying to protect his autocracy. The emancipation was flawed, serfs were given plots of land that were 20% smaller than what they needed just to feed their family, they were expected to earn their own money selling the produce they had grown but they had no idea how to and were given no help. Serfs were also expected to pay for the plots of land they had been given over the course of 49 years; the average life expectancy was around 40 years so the debt was passed down through the family. As the population of Russia increased the size of land the serfs were given became smaller and smaller and so people were finding it increasingly difficult to be able to grow enough food to feed their family and have enough produce left over to sell in order to make loan repayments. Whilst Alexander II did in theory liberate the serfs they were still bound through the repayment of debt, so he would be unworthy of the title tsar liberator as he never truly released them. In 1864 Alexander II introduced a more modern western style legal system. This included the introduction of judges that could not be swayed by bribery, juries and courts. For the first time Russians were offered the chance of a fair trial, and a considerable freedom of expression. It was thought that due to this reform the court room became the only place in Russia that real freedom of speech prevailed. However any political cases were removed from courts and the Tsar’s secret police could still arrest people at will. This was a big step forward for Russia and does contribute to Alexander II deserving the title Tsar Liberator, but the reform was limited because not all cases could be taken to court, and the Tsar was still using his secret police to arrest whoever he liked. Next local government reforms that saw the introduction of Zemstavs and the Dumas that held local power over public health, prisons, roads, agriculture and education. This provided new opportunities for local political participation. But there were still imitations as the Tsar’s word was still law and he could overrule the Zemstavs any time he wanted, the Zemstav was not a equal representation of the public as it was made up of mainly gentry so peasants were not able to have their say, and the Zemstav was often short of money making them open to bribes from influential people. This reform would not earn Alexander II the title of Tsar Liberator, because although it was a good idea and a step towards liberating the public and letting them have their say, the system put in place was corrupt and was not an accurate representation of the population, therefore it did not liberate very many people and the Tsar still had an over ruling power in order to protect his autocracy. Alexander reformed the army in order to modernize and strengthen it. He reduced the length of conscription from 25 years to 6 years and introduced universal military service for all males over 20. This meant that people were becoming more skilled and disciplined and would have time to use these new found skills in the world outside of the army. By drastically cutting the length of conscription Alexander made being a part of the army less of a life sentence, thus releasing the Russian people. This action would make him worthy of the title Tsar Liberator as it left the Russian people free to experience life outside of the army. Censorship was relaxed and education policies became more liberal, meaning that university students were now able to learn about life outside of Russia and leave Russia in order to study. This liberated Russian scholars as they were able to learn about other places and about their governments and philosophy, but it caused an increase in student radicalism, and political instability. This in some cases lead to riots. This was liberating in the sense that it Russian became aware of a life outside of Russia, where allowed to talk about what was happening elsewhere and were able to leave Russia to study elsewhere. This would make Alexander II worthy of the title Tsar Liberator. Alexander II did not deserve the title of ‘Tsar Liberator’ because whilst some of his reforms could be seen as liberating the Russian public he was simply finding a new way to have a hold over them for example through debt. To truly be ‘Tsar Liberator’ Alexander would have had to give the public more of a say in how the county was ran, doing this would have destroyed his autocracy, which is something he was not willing to do.

Free Essays on Homeless

In the article, â€Å"Are the Homeless Crazy,† from the book, Rachel and Her Children, which was published in 1988, Jonathan Kozol challenges the widely accepted claim that homelessness is a result of deinstitutionalization that took place in the 1970s. Jonathan states that â€Å"those who work among the homeless† believe the principal cause of homelessness is economic, due to the shortage of low income housing, and wages to lease them. They cite decreasing welfare benefits to families with children, and the lack of entry-level jobs to justify their claim. Jonathan further explains that every year low income housing units are being converted to condominiums and office buildings, an effect of the â€Å"accelerated gentrification of our major cities,† while the families in the remaining units are being charged more rent, forcing many into the streets. He indicates the results of a study published by the Massachusetts Medical Society, that mental illness only ac counts for 12% of the illnesses among the homeless, excluding alcohol and drug abuse. He believes that mental illness in the United States bears a â€Å"stigma,† that society assumes the homeless are mentally ill because it is easier for us to blame the problem on an uncontrollable mental illness then to accept responsibility and try to help, and we do not want to feel guilty for renting or purchasing those newly renovated condominiums. Jonathan argues that mental illness does not make people homeless that being homeless make people mentally ill. He gives an example of a woman protesting the eviction from her home, on a Manhattan traffic island who was ridiculed as a â€Å"paranoid in the street,† by a reporter, who lacked any psychiatric training, and yet no one offered to help her. Jonathan thinks that we are too hesitant to judge, he points out that some psychiatrists believe that not showing anger, after being evicted, would be a greater illness. He concludes t hat politicians... Free Essays on Homeless Free Essays on Homeless In the article, â€Å"Are the Homeless Crazy,† from the book, Rachel and Her Children, which was published in 1988, Jonathan Kozol challenges the widely accepted claim that homelessness is a result of deinstitutionalization that took place in the 1970s. Jonathan states that â€Å"those who work among the homeless† believe the principal cause of homelessness is economic, due to the shortage of low income housing, and wages to lease them. They cite decreasing welfare benefits to families with children, and the lack of entry-level jobs to justify their claim. Jonathan further explains that every year low income housing units are being converted to condominiums and office buildings, an effect of the â€Å"accelerated gentrification of our major cities,† while the families in the remaining units are being charged more rent, forcing many into the streets. He indicates the results of a study published by the Massachusetts Medical Society, that mental illness only ac counts for 12% of the illnesses among the homeless, excluding alcohol and drug abuse. He believes that mental illness in the United States bears a â€Å"stigma,† that society assumes the homeless are mentally ill because it is easier for us to blame the problem on an uncontrollable mental illness then to accept responsibility and try to help, and we do not want to feel guilty for renting or purchasing those newly renovated condominiums. Jonathan argues that mental illness does not make people homeless that being homeless make people mentally ill. He gives an example of a woman protesting the eviction from her home, on a Manhattan traffic island who was ridiculed as a â€Å"paranoid in the street,† by a reporter, who lacked any psychiatric training, and yet no one offered to help her. Jonathan thinks that we are too hesitant to judge, he points out that some psychiatrists believe that not showing anger, after being evicted, would be a greater illness. He concludes t hat politicians...

30 English Words Borrowed from Dutch

30 English Words Borrowed from Dutch 30 English Words Borrowed from Dutch 30 English Words Borrowed from Dutch By Mark Nichol During much of the 1600s, the Netherlands was a world power, especially at sea, and this influence contributed to the English language in the form of borrowings from Dutch into English of various nautically and aquatically themed words. Here’s a list of many of these terms (a few of which were adopted from, or may derive from cognates in, other languages) and their definitions and their Dutch origins. 1. avast (â€Å"stop†): from hou vast, meaning â€Å"hold fast† 2. bow (â€Å"front of a ship†): from boeg (or from Old German or Old Norse) 3. brackish (â€Å"salty†): from brac (or a Low German cognate), meaning â€Å"salty† 4. buoy (â€Å"marker† or, as a verb, â€Å"mark with a buoy† or â€Å"keep afloat†): from buoy, ultimately from the Latin word boia, meaning â€Å"shackle† 5. caboose (â€Å"the last car on a freight train, used for the accommodation for the train’s crew†): from kabuis or kombuis, meaning â€Å"galley,† or â€Å"ship’s kitchen† 6. commodore (â€Å"senior captain† or â€Å"naval officer above a captain in rank†): probably from kommandeur, ultimately from the Old French word comandeor, meaning â€Å"commander† 7. cruiser (â€Å"warship larger than a destroyer but smaller than a battleship,† or â€Å"pleasure motorboat†): from kruisen (related to kruis, meaning â€Å"cross†), meaning â€Å"sail across or go through† 8. deck (â€Å"any of various floors of a ship†): from dek, meaning â€Å"covering† 9. dock (â€Å"mooring structure for vessels† or, as a verb â€Å"tie up at a dock†): from docke, meaning â€Å"pier† 10. dredge (â€Å"riverbed or seabed scoop† or, as a verb, â€Å"drag† or â€Å"scoop†): perhaps based on dregghe, meaning â€Å"dragnet† 11. freebooter (â€Å"pirate†): from vrijbuiter, meaning â€Å"robber†; the second half of the word is related to booty, also derived from Dutch 12. freight (â€Å"shipped goods† or, as a verb, â€Å"ship goods†): from a word variously spelled fraght, vracht, and vrecht and meaning â€Å"water transport†; the Dutch word is also the source of fraught, meaning â€Å"heavy† or â€Å"weighed down† 13. filibuster (â€Å"obstructive act† or, as a verb, â€Å"obstruct†): from vrijbuiter by way of the Spanish word filibuster (see freebooter above), which in turn comes from the French word flibustier 14. hoist (â€Å"lift† as a noun or a verb): from hijsen 15. jib (â€Å"spar†): from gijben, meaning â€Å"boom† 16. keel (â€Å"spine or structure projecting from a hull†): from kiel 17. keelhaul (â€Å"punish by dragging over the keel†): from kielhalen, meaning â€Å"keel hauling† 18. kill (â€Å"riverbed†): from kil 19. maelstrom (â€Å"whirlpool† or, by extension, â€Å"confused situation†): from maalstroom, meaning â€Å"grinding current† or â€Å"strong current† (the second element of the word is cognate with stream); possibly based on an Old Norse word 20. morass (â€Å"boggy or muddy ground† or, by extension, â€Å"complicated or confused situation†): from marasch, meaning â€Å"swamp,† partly based on the Old French word marais, meaning â€Å"marsh† 21. plug (â€Å"stopper† or, as a verb, â€Å"stop (a hole)†): from plugge, meaning â€Å"stopper† 22. school (â€Å"large group of fish,† unrelated to the term for an educational institution): from schole 23. scow (â€Å"small, wide sailboat† or â€Å"flat-bottomed boat†): from schouw 24. shoal (â€Å"large group of fish†; unrelated to the same word meaning â€Å"area of shallow water†): cognate with schole 25. skipper (â€Å"captain of a ship†): from schipper, meaning â€Å"someone who ships† 26. sloop (â€Å"sailboat,† either a small modern boat or a specific type of warship): from sloep, either ultimately from slupen, meaning â€Å"to glide,† or from the Old French term chalupe 27. smack (â€Å"small sailboat†): possibly from smak, meaning â€Å"sailboat,† perhaps from the sound made by flapping sails 28. smuggler (â€Å"illegal trader†): smokkelen or the Low German word smukkelen, meaning â€Å"transport (goods) illegally†) 29. stockfish (â€Å"cod or similar fish prepared by drying†): from stokvis, meaning â€Å"stick fish† 30. yacht (â€Å"small, light pirate-hunting naval vessel† or â€Å"pleasure motorboat or sailboat†): from jacht, meaning â€Å"hunt† and short for jachtschip Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Vocabulary category, check our popular posts, or choose a related post below:20 Words with More Than One SpellingItalicizing Foreign WordsForming the Comparative of One-syllable Adjectives

Zero Carbon Homes Essay Example | Topics and Well Written Essays - 3000 words

Zero Carbon Homes - Essay Example Through the use of renewable energy systems, engineers, contractors and architects can easily offset or lessen the emission of carbon. In the process of continuously promoting energy efficiency in buildings and local houses, engineers, contractors and architects will be able to protect the environment from the harmful effects of carbon emission (gov.uk, 2012). Now-a-days, low carbon technologies such as the use of heat pumps, photovoltaic arrays, bioenergy systems, and thermal insulation are currently available in the market. Despite the different kinds of low carbon technologies, only the use of photovoltaic arrays technology will be highlighted throughout the paper discussion. In response to the development of green building, ways on how photovoltaic arrays technology can be use in the construction of green buildings and houses will be examined and analyzed. After providing a clear description of photovoltaic arrays technology, its value in terms of providing solution to climate change and ways on how to create more photovoltaic arrays technology innovation will be tackled in details. Prior to conclusion, various assessment techniques and regulations such as the Feed-in-Tariff and Photovoltaic arrays technology produces electricity coming from the sun. Often times, photovoltaic arrays are placed on the roofs of buildings and houses. Other than the sloping angle and the location where the photovoltaic cells are placed, the efficiency of this particular renewable energy sources is highly dependent on the size and type of cell used (i.e. facing East or South, sloping angle at 30o, etc.) (Noguchi, 2013). In case of a full sunlight, photovoltaic cells can produce up to 1,250 to 1,300 watts of electricity (Eiffert and Kiss, 2003). As a common knowledge, silicon is a semi-conductor material that is capable of creating