Thursday, January 23, 2020

The Pursuit :: Personal Narrative Science Movies Papers

The Pursuit There are many things that I hate about science. I hate it because I do not always understand it. I hate it because I always get bad grades in it. I hate it because it is so complex and there are so many technical terms associated with it. There are however, some good points. I only like science when I can understand it, and that is only in a way in which it seems common sense to me. For example, in Emily Martin's article, The Body at War: Media Views of the Immune System, she wrote about the immune system in a way that I could understand it, and that was by using images of war and of the police. I also like all the mysterious stuff that is associated with science. It is quite intriguing to me to think about all the wonders that are left to be explored. In addition, being a science fiction and Japanese animation freak, I like all the crazy things that both portray. In both Japanese anime and science fiction shows or movies, there is no limit to what science can do. They show us thing s that are perhaps possible or impossible when we take a look at it through scientists' eyes. That is why I cannot help to think about the question, should the pursuit of scientific knowledge be boundless? In the movie, the Emperor Strikes Back, we saw Luke Skywalker in a healing tank after being defeated by this wooly monster in an ice cave. This water in the healing tank acted like an antiseptic, and healed his whole body while giving him all the fluids he needed without an IV. As far as I know, there is no technology like that anywhere, and if there were, I would sure like to know where it is. So then as I watch my Star Wars, The Terminator, Matrix, Dragon Ball Z, and other science fiction or anime shows, I begin to ask myself many questions about the possibility of making androids or traveling faster than the speed of light or other imaginable things. Then of course, after all my excitement dies down at the end of the show, I begin to wonder whether scientists out there are trying to find scientific answers to the things we see in these types of shows because it seems as though there is no limit to this exploring.

Tuesday, January 14, 2020

Feminist or Gender Discrimination Essay

Yes, of course feminist thinking is a facilitator in the field of woman and development because feminism is a movement a set of beliefs , that problematize gender inequality . feminist believe that women have been subordinated through men’s greater power variously expressed in different areas. They value women’s lives and concerns and work to improve women’s status and development. Feminism that means feminist thinking is a facilitator as it begins with an acknowledgement of women’s inequality oppression , subordination and need to change the situation and improve the quality of women’s life . It is also a movement against hieranchy , which goes the liberation of a sex , it contains the possibility of equal relations not only between women and men , but between men and men , women and women ,and even between adults and children ,(rowbotham,1985:214) To the widen implication of feminist thought is that it would eradicated domination and transform society . as it marks a commitment to recognizing society so that self-development of people can take place . Feminism entails an ethical and political commitment provides a social theory through which to understand and explain women’s lives and experiences . Feminism is useful in the field of women and development if we take into account feminist perspectives . According to feminist view that it aims to change a male dominated against society furthen see women’s subordination as resulting to from gender norms ,rather than biological sex and aim to change these narms , they focus on equal opportunities for women and men . women’s inequality is resulting from their inferior education . Marxist feminist asserts that capitalism , the current form of class society ,perpetuates the subordination of women by enforcing their economical dependence on men . there for main tool of Marxist feminist is class straggle and revolution which will bring about new production relation and emancipation of women . Radical feminist insist that women’s subordination primarily depends on partriarchy subordination is rooted in their biology ,that is their reproductive physiology hithout changing basic biological features emancipation was not possible . his implied that only a revolution in bio –technology would change women’s condition . Eco-feminism is the social movement that regard the oppression of women and nature as interconnected . it focused on that the women are the victim of environment desaradation .feminist theorist have extended their analysis to consider the interconnections between sexism the domination of nature , and also racism and social inequality . consequently it is now better understand as a movement working against the interconnected oppression of gender, race , class, and nature. If we go further extention of whether feminist thinking is a fecilitation or roadblock to woman and development . then can take emphasize on feminist methodology too. feminist methodology 1 feminist seek a methodology that will do the work of â€Å"excavation â€Å" that is shifting the focus of standard practice from men’s concerns in order to reveal the location and perspective of all women . the aim of much feminist research has been to bring women in that is to find what has been ignored ,censored and suppressed and to reveal both the diversity of actual women’s lives . Feminist methodology have searched for practices that will minimize harm to women and limit negative consequences . this focuses not onl on women , welfare bt also practical research strategis drawing on the work of grass roots and professional women’s organization . 3 feminists seek a methodology that will supported research of value to women , leading to social change or action beneficial to women. At last , after above all discussion we have come to the point that feminist thinking is ethical as well as useful in the development of women as modifying women’s problem is the process of development.

Monday, January 6, 2020

Starbucks Financial Ratios Analysis - 2630 Words

Starbucks: Financial Ratios Analysis Part 3 Anna Gallagher American Public University This financial paper part three will discuss different financial ratios of Starbucks, McDonalds, and Dunkin’ Donuts. These ratios are return on assets, profit margin, asset utilization rate, current ratio, acid test ratio, operating cash flow ratio, accounts receivable turnover, days’ sales outstanding, inventory turnover, and days’ sales in inventory. This paper will also present and discuss the free cash flow and working capital of Starbucks and its two major competitors – McDonalds and Dunkin’ Donuts. Financial ratios are great tools to measure the financial performance of an entity. Investors, stakeholders and other financial statement users apply†¦show more content†¦Below is a table of comparison of the ratios for Starbucks, McDonalds and Dunkin’ Donuts as aforementioned above. Table 1. Return on Assets and Profit Margin FY 2013 Starbucks McDonalds Dunkin Donuts Total Assets $10,752,900 $36,626,300 $3,234,690 Revenue $16,447,800 $28,105,700 $713,840 Net income $2,068,100 $5,585,900 $146,903 Return on assets (ROA) 19% 15% 5% Profit margin ratio 13% 20% 21% Retrieved from Nasdaq website (all rights received @ 2015) Using the table above for comparison, it is evident that Starbucks, with a 19% ROA, is more efficient at managing its assets to generate income. Between the three companies, Starbucks is better at utilizing its resources to ensure that every dollar spent goes to the right bucket of expense to promote their brand and, thus, generating higher amount of income at the end of the period. However, due to multiple foreign expansions that Starbucks is investing into, its 20013 profit margin ratio of 13% is not as high as McDonald’s and Dunkin’ Donuts. Starbucks, being the youngest among the three companies, is focusing to meet the demands of its customers in foreign countries. According to Nasdaq (2015) and Starbucks (2015), the green mermaid logo brand is expected to grow 15% higher in the next 5 years. Free Cash Flow Table 2. Comparable data for Free cash flow FY 2014 Starbucks McDonalds Dunkin Donuts Net cash provided by operating activities $607,800Show MoreRelatedStarbucks : Financial Ratios Analysis1788 Words   |  8 PagesStarbucks: Financial Ratios Analysis Part 4 Anna Gallagher American Public Universityâ€Æ' Property, plant and equipment are the major source of future service potential to companies. The major objectives of property, plant and equipment accounting is to provide information about companies’ stewardship, accounting for the use and deterioration of property, plant and equipment, plan for project costing and budgeting, provide information for tax authorities, and provide rate-making information for regulatedRead MoreStarbucks1543 Words   |  7 PagesFIN 534 FINANCIAL MANAGEMENT Financial Analysis (Starbucks) Lisa Massey Strayer University Due Date: September 14, 2013 Starbucks is a strong competitor in the service sector and a leader in the gourmet coffee industry. With a continued growth rate in store openings and maintaining successful profitability of its operations, Starbucks has demonstrated its ability to sustain a reliable and steady growth. Starbucks’ ability to contend with the vulnerabilityRead MoreStarbucks : Starbucks Financial Analysis1185 Words   |  5 PagesStarbucks Financial Analysis It’s hard to drive the street these days and not see a Starbuck’s coffee house sitting on a corner with cars lined up in the drive-thru or consumers gathering in their cafà © to socialize. This has been the scene since the first Starbucks was opened in 1971. Since then, Howard Schultz, chairman and CEO, has embarked on a quest to bring Italian bistro traditions to the United States. Starbucks mission statement is simple, â€Å"to inspire and nurture the human spirit – oneRead MoreCase Study Analysis : Starbucks Corporation1431 Words   |  6 PagesStarbucks Corporation purchases and roasts high-quality coffees, along with beverages and fresh food items, throughout all company-operated stores. The consolidated financial statements reflect the financial position and operating results of Starbucks Corporation. Ratio Analysis was used to analyze the performance of Starbucks using the financial ratios of liquidity, solvency, and profitability. Calculations and amounts were provided in the excel spreadsheet labeled â€Å"Financial Ratios†. All data providedRead MoreAcc 230 Final Starbucks Financial Analysis Paper1141 Words   |  5 PagesStarbucks Financial Analysis Author Axia College of University of Phoenix Starbucks Financial Analysis Starbucks Coffee originated in 1971 as a coffee and tea cafà © opening in a small neighborhood of Seattle, Washington (Starbucks Corporation, 2010). Starbucks continued its service for Seattle residents for a decade when the new director of retail operations and marketing, Howard Shultz, decided to make some beneficial changes to the company. After two years of employment Howard Shultz decidedRead MoreHorizontal Analysis : Horizontal And Vertical Analysis1702 Words   |  7 PagesHorizontal and Vertical Analysis Horizontal analysis is the comparison of financial information in an organization’s statements over a certain period of time, while vertical analysis compares the percentage of each item in accounts, assets, and debt financing on a balance sheet or income statement. The horizontal analysis in the balance sheet reports that the amount and percentages from 2015 to 2016 increased in all but two assets. The cash and cash equivalents increased by 39%, total currents assetsRead MoreStarbucks Analysis : Starbucks And Dunkin Donuts901 Words   |  4 PagesStarbucks financial statements were analyzed for the fiscal year ended September 27, 2015. Like all public companies, annual and quarterly financial statements are required to allow regulators and other interested parties to analyze the financial status and management decision making of the company. This analysis focuses on the results of Starbucks most recent published annual report containing their balance sheets, statement of earnings and cash flows. These statements will be analyzed againstRead MoreStarbucks Coffee Company ( Sbux )1563 Words   |  7 Pages â€Å"To inspire and nurture the human spirit one person, one cup and one neighborhood at a time† (Starbucks, 2017). In 197 1, Starbucks Coffee Company (SBUX) was founded by three students; Jerry Baldwin, Zev Siegl, and Gordon Bowler in Seattle, Washington (Orta, Feigenblatt, Lemus and Rivero, 2015). The goal has been to serve the best coffee with delicious flavors of coffee beans, treating employees as partners, and serving an inviting atmosphere to their customers. The new owner, Howard SchultzRead MoreSEC 10 k paper 2211150 Words   |  5 Pagesï » ¿ SEC 10- K Paper Acct 221 Lakesha Craft SEC 10-K Paper The first Starbucks coffee shop opened in 1971 in Seattle Washington. The coffee shop was founded by three partners. Jerry Baldwin and Zev Siegl were teachers and Gordon Bowker was a writer. The idea to have a coffee shop came about when a close friend was selling high quality coffee beans and equipment. After a matter of time, the partners decided to purchase the product from the grower. The coffee shop was namedRead MoreFinancial Ratios Have Proven To Be A Useful Tool For Effective1365 Words   |  6 PagesFinancial ratios have proven to be a useful tool for effective financial management and planning. Primarily known for improving the understanding of financial results and trends over time, financial ratios are a unique way to provide a quantitative analysis to communicate overall organizational performance. This tool is useful for managers to focus in on the company’s strengths and weaknesses from which strategies and operations can be formed. Investors are also commonly known to use ratios to measure

Sunday, December 29, 2019

Euthanasia Informative Essay - 2277 Words

The Controversy of Euthanasia One of the biggest and most controversial topics throughout society today is the act of euthanasia in humans. In the medical field, euthanasia is commonly known as assisted suicide that is essentially for terminally ill patients only. When thinking about euthanasia, Americans tend to relate it towards the rights for animals, but in this specific example I will focus on the controversial topic of legalization on behalf of people who are professionally diagnosed with a life-threatening diseases. This will not include minorities under the age of eighteen or the elderly over the age of sixty. Thus when looking at the data in today’s society, euthanasia is clearly defined as taking action of ending a person’s†¦show more content†¦All of the patients who requested assisted suicide cited psychological and social concerns as their primary reasons. According to the Health Division, this clearly does not give the United States court system a ny proof of dramatic circumstances in the use of active euthanasia. Ben Mattlin, who is a known to be a famous author in the medical and legal standpoints of society, wrote â€Å"Suicide by? Not So Fast,† in November 1, 2010. Mattlin expresses, â€Å"My job as a physician is to ensure that people can see their inherent dignity reflected in they way they are cared for† (Mattlin). He debates the issues on how ‘active euthanization’ it is not ratified enough to become nationally acceptable due to the evidence of no complications found within the state of Oregon. Mattlin powerfully expresses that actively having the option to end ones life is unjust and should not be made legal. Given the concluding data made in the state of Oregon, He believes that a person should not be able to make a decision for them or for another on the act of terminating a life. Therefore, he persuasively projects the reasoning of why a human life, disabled or frail, should not have to choose death to become dignified. Voluntary euthanasia may be looked down upon within active medical practices, although in some cases, the view of passive euthanasia is morally acceptable. For instance, within common life-threating illnesses, a patient will take extreme measures intoShow MoreRelatedGun Control859 Words   |  4 PagesScholarly Essay: Gun Control There has been considerable debate recently in Canada over the issue of gun control. The Canadian parliament enacted the Firearms Act to enforce gun control by requiring gun owners to register their firearms. Just recently, the government of Alberta lead in a charge, including five other provinces and numerous pro-gun groups, complaining that the law is unconst... Gun Control Gun control Gun Control Part I:Introduction The issue of gun control and violenceRead MoreAnotated Bibliography for Health Care1932 Words   |  8 Pagestreatment of common illnesses, the business of health care, women s health, older health, and alternative medicine Specifically, the chapter that discusses the business the of healthcare relates to my research. The chapter is mostly objective and informative and a great start to begin my research. I can build my basic understanding of the business behind health care and what is influencing policy makers in the field. Nakaya, Andrea C. Opposing Viewpoint: Terminal Illness. Detroit: Thomas Gale, 2005

Saturday, December 21, 2019

The World Has Had The Problem With Friends - 751 Words

Many people in the world has had the problem with friends. The person that you are friends with want to be more than friends, but unfortunately, you like the status that you are currently at. So for those people that are going through this situation now I am here to advise you on how to let them down gently without being very harsh. The first thing that you need to do is make sure that you understand the signs that the other person is giving you because you do not want to ruin a perfectly good friendship when there is noting to make a fuss about. Once you have identified that your friend wants to become more than just friends, you must evaluate your feelings about the situation. You need to figure out whether or not you want to rock the boat of friendship, and think about if you guys have a bad break up will you be able to just simply be friends. You need to think about the history that you all have all have shared. Once you have figured all of that out and you still want to stay fri ends then you tell them how you feel about advancing the relationship. Depending on your personality you should think about whether or not you want to tell the other person in person or in a written correspondence via SMS or electronic mail. If you have a nice personality and you can easily be shut down and go off your original course you should break the news in a written correspondence. If you are a stern person that will not be moved on your position that you should tell them inShow MoreRelatedAnalysis Of The Book Is What Is A True Friend 933 Words   |  4 PagesWhat Is a True Friend. The author’s name is Elaine S. Dalton. The article belongs to Youth. It tells us we should focus on being a friend rather than having friends. The definition of a friend has changed in today’s technologically connected the world and there are many definitions of what means to be a friend. However, which definition that the author can not agree more with is that Elder Robert D. Hales speak about what it means to be a friend and the powerful influence of friends in our lives.Read MoreWhat I Don t Do Not Live Without Friends?1470 Words   |  6 Pagescannot live without friends? I mean I never heard these words like nobody saying that I do not have friends!!! Everyone does have friend. So, everyone need have peers and friends. If you don’t have friends so how would you joke or telling your problem with your peers and Friends. This thing is more advantages in my life because when I have gotten some problem so I just tell them and they are supporting to me every time when I want to solve my problem. Who else when you have problem and you got supportRead MoreThe Social Media And Texting1386 Words   |  6 Pagesthat has everyone constantly checking their phones and taking up so much time of a busy day: social media. Today’s technology such as social media and texting has come so far and become so advanced communicating is easier than ever. With the h elp of satellites we can talk to people from every corner of world with just a click of a button. With all this technology comes a downfall: cyberbullies. Sending messages to harass someone nowadays is so simple. For decades children and teens have had problemRead MoreOnline Gaming Addiction Among Teenagers1565 Words   |  7 Pagespsychologically on teenagers. This issue involves numerous stake holders. They are mainly teenagers, parents, friends, policeman, and the game company. The advantage of playing online game is that it allows people to communicate to numerous numbers of others from different cultural backgrounds and countries. In the game, a gamer may want to exchange his item with someone. Therefore, he/she has to negotiate with others. Repetition of this negotiation can develop a gamer’s social skills. The disadvantageRead MoreMean Girls Film Critique1288 Words   |  6 Pagesgirl who has grown up in Africa and was homeschooled all of her life, named Cady. She is a 16-year-old white girl who has to learn how to adapt and change to her new environment, which is in a suburban area and a new completely average high school. Cady already knows that the laws of the jungle and the survival of the fittest but must now understand how to play in this brand new urban jungle. When she arrives in school she befriends an unpopular girl named Janis and her homosexual friend Damian,Read MorePersonal Culture Narrative Assignment : Drug Addiction Essay1304 Words   |  6 PagesTemptation is present in everyone and the truth is, most people do try illicit drugs at some point in their lives. It doesn’t take a rocket scientist to prove that drugs are becoming more and more accessible on the streets and have become a growing problem in our society, especially with college-aged kids. I left for college during the height of my addiction and cannot count on my fingers and toes how many times I was told that I wasn’t ready for college life. But, I, alike most kids my age, laughedRead MoreThe New World Of Networked Individualism Essay1610 Words   |  7 PagesIntroduction This essay will follow the idea of the new world of Networked individualism. Barry Wellman has created this term in which the idea of communications has changed between people as seeking these connections have expanded outside of immediate families and friends to larger extended groups from many different places not just from different cities or countries but across the globe. Rainie and Wellman (2012 p.11) state that people have been able to reach out beyond their small social circleRead MoreHow Does Technology Negatively Affect Daily Lives?1304 Words   |  6 PagesHow Does Technology Negatively Affect Daily Lives? The other night I had a terrible nightmare. My friend and I ignored each other when we were having lunch because we were both busy texting somebody else. I barely remembered our conversation because it was fragmented. After that, I logged on Facebook, on which I had already spent all my spare time, trying to catch up with my 1000+ â€Å"friends†. Unfortunately, I found most of them I barely know or see. Oh wait, it’s not a dream. It’s happening in realityRead MoreWhat Makes A Good Friend?962 Words   |  4 Pages Every person in their life time had felt the feeling of being alone, not wanted, or not good enough. Having people that you can count on to make you feel important and loved are that people that you want in your life. Those people that care about you, and make you feel warm and fuzzy in the inside are who you want to depend on. There are mean, ignorant people in this world that can say things to make people feel bad about them self. I am lucky to have friends that support and make me happy whenRead More The Pros and Cons of Technology Essay1525 Words   |  7 Pagesinteresting is that we also have many friends who use very little technology in their day-to-day living. This drastic difference makes one wonder how necessary the technology really is, and whether or not our dependence on it is healthy in the long run. It is really easy to just get caught up in using technology without thinking about the pros and cons. I was born in the 80’s, so technology as, I know it, was beginning to take aim at the mainstream United States and the world. I grew up in an era of change

Friday, December 13, 2019

The Less You Burn, the More You Earn Free Essays

string(75) " The filament is either in a vacuum or in a mixture of argon/nitrogen gas\." Outline Thesis: In order to save money and cut costs, it is imperative that one uses different kinds of energy-efficient lights. * Light Fixtures * Light fixtures are the devices that hold the light bulbs you use * In order to have a light in your house you have to have a light fixture to hold it. * Since there are many different types of light bulbs there must be different light fixtures * I. We will write a custom essay sample on The Less You Burn, the More You Earn or any similar topic only for you Order Now e. , fluorescent, LED, and your basic incandescent, etc. * Light Bulbs * Light bulbs are what give you that wonderful emission of light. Light bulbs vary from different sizes to different shapes and different colors * They also are rated different wattage and voltage * Depending on the bulb these key factors could jeopardize your energy bills * Types of Light Bulbs * There are several types of light bulbs that are used for different reasons * Incandescent Bulbs- these are the standard bulbs that most people are familiar with. Incandescent bulbs work by using electricity to heat a tungsten filament in the bulb until it glows. The filament is either in a vacuum or in a mixture of argon/nitrogen gas. You read "The Less You Burn, the More You Earn" in category "Essay examples" Halogen Bulbs- halogen bulbs are a variation of incandescent bulb technology. These bulbs work by passing electricity through a tungsten filament, which is enclosed in a tube containing halogen gas. This halogen g as causes a chemical reaction to take place which removes the tungsten from the wall of the glass and deposits it back onto the filament. This extends the life of the bulb. * Fluorescent Bulbs- These bulbs work by passing a current through a tube filled with argon gas and mercury. This produces ultraviolet radiation that bombards the phosphorous coating causing it to emit light. Bulb life is very long – 10,000 to 20,000 hours * Compact Fluorescent Lamps- compact Fluorescent Lamps (CFLs) are a modern type of light bulbs, that work like fluorescent bulbs, but in a much smaller package. Similar to regular fluorescent bulbs, they produce little heat and are very efficient. They are available to fit screw type base fittings and pin type (snap-in). Most CFLs either consist of a number of short glass sticks, or two or three small tubular loops. * High-Intensity Discharge Lamps- High Pressure Sodium (HPS), Metal Halide, Mercury Vapor and Self-Ballasted Mercury Lamps are all high intensity discharge lamps (HID). With the exception of self-ballasted lamps, auxiliary equipment such as ballasts and starters must be provided for proper starting and operation of each type bulb. Compared to fluorescent and incandescent lamps, HID lamps produce a large quantity of light from a relatively small bulb. * Low-Pressure Sodium Lamps- Low-pressure sodium lamps have the highest efficacy of all commercially available lighting sources. Even though they emit a yellow light, a low-pressure sodium lamp shouldn’t be confused with a standard high-pressure sodium lamp. Low-pressure sodium lamps operate much like a fluorescent lamp and require ballast. * LED (Light Emitting Diodes)- Light Emitting Diodes (LED) are bulbs without a filament, that are low in power consumption and have a long life span. LEDs are just starting to rival conventional lighting, but unfortunately they just don’t have the output (lumen) needed to completely replace incandescent, and other type, bulbs just yet. Never the less, technology is advancing everyday, and it will not be long until the LED bulb will be the bulb of choice for most applications in the home and work place. Different Lights Can Save Energy and Cut Costs Different lighting can attack someone’s budget, both positively and negatively; positive is what we aim for. There are a variety of bulbs, or lamps, that save people money. There are LED’s, CFL’s and many more. Budgeting a person’s lighting in their home can save individuals money to explore other fun activities on their off time, like going to the beach, or buying a new car or investing in a top notch lighting system for their home. All possibilities when one simply switches a bulb. Let’s first take a look at a typical home fixture for general lighting. â€Å"Let’s say consumers currently have 60-watt incandescent bulbs and are used six hours a day. The average U. S. home electricity price is 12 cents per kilowatt-hour the kilowatt-hour (symbolized kWh) is a unit of energy equivalent to one kilowatt (1 kW) of power expended for one hour (1 h) of time, according to the most recent data from the U. S. Energy Information Administration. So if consumers pay 12 cents per kWh, and that light bulb uses 60 watts x 6 hours x 365 = 131. 4 kWh a year, that’s costing them $16 a year. (Kremer) In order to save money and cut costs, it is imperative that consumers use different kinds of energy-efficient lights. It may be confusing but everyone should know what happens to their electrical bill when they have certain lights. In fact, the average household should know what kinds of light bulbs and how much money they are spending on this utility. There are d ifferent types of lights and they each have different characteristics, which you should take notice and research accordingly. Light bulbs branch in different directions, whether it is bar lighting, to household lighting, or supermarket lighting to club lights. But these lights have to be carefully selected to save money. Light bulbs come in various shapes, sizes, and even colors. Given what size of light bulb you have also judges what wattage and voltage you have on your lights, which in turn will make those kilowatt-hours go up. There are several kinds of light bulbs, and different companies make them. They are incandescent, halogen, fluorescent, compact fluorescent lamps, high-intensity discharge lamps, low-pressure sodium lamps, and LED (Light Emitting Diodes). Depending on what light bulbs you prefer you may not get the right energy saving light bulbs you cry out for. Incandescent, these are the regular bulbs that most people are familiar with. Incandescent bulbs work by using electricity to heat a tungsten filament in the bulb until it glows. The filament is either in a vacuum or in a mixture of argon or nitrogen gas. Most of the energy spent by the bulb is given off as heat, causing its lumens per watt performance to be low. Because of the filament’s high temperature, the tungsten tends to disappear and move to the sides of the light bulb. The natural faultiness in the filament causes it to become thinner quickly. When a bulb is turned on, the sudden flow of energy can cause the other areas to heat up faster than the rest of the bulb, which in turn causes the filament to break and the bulb to burn out. A regular incandescent bulb can last up to 1000 hours. (West) Halogen bulbs are a variation of the incandescent bulb. These bulbs also use a tungsten filament, which is enclosed in a tube containing halogen gas. This halogen gas causes a chemical reaction to take place which removes the tungsten from the wall of the glass and deposits it back onto the filament. This extends the life of the bulb. In order for the bulbs reaction to create the bulb needs to be hotter than the regular incandescent bulb. The bad news is that the hotter the bulb, the quicker your throwing that bad boy away. â€Å"Care must be taken not to touch the glass part of the bulb with our fingers. The oils from our fingers will weaken the glass and shorten the bulb’s life. Many times this causes the bulb to burst when the filament finally burns out. † (Kremer) Fluorescent lamps are also used in household environments as well as commercial. These lamps work by passing a current through a tube filled with argon gas and mercury. These bulbs also last quite some time up to almost 20,000 hours of light. (West) Fluorescent lamps are also very efficient, producing very little heat, unlike halogen or incandescent bulbs. Fluorescent lamps require a ballast to stabilize the current through the lamp, and to provide the initial striking voltage required to start the arc discharge. This increases the cost of fluorescent light fixtures, even though one ballast is shared between two or more lamps. A light-emitting diode (LED) is a semiconductor chip that emits light when conducting current. LED’s are very useful due to their ability to emit nearly all varieties of light. This has led to their use as a light source for a wide range of applications from: status indicator lights to traffic signals. LED’s are the most bizarre and energy-saving lights you can have that produce the same amount of light as any other incandescent or fluorescent lights. Although, LED’s that produce a spectrum of visible light have been under constant development since the 1960’s, only recently have LED’s seen mass production for household products, making the energy-saving idea more serious. (Energy Star) Retrofitting, the process of changing lights from old to new, is a big part of the electrical business. When doing retro fit work, there are many opportunities for replacing obsolete lamps with newer cost-efficient lamps. This will not only result in reduced energy costs, but usually provides equal- or better-quality lighting. Energy Star, the leading program in energy efficiency and environmental safety, is a branch of the U. S EPA and the DoE. In 1992 the US Environmental Protection Agency (EPA) introduced Energy Star as a voluntary labeling program designed to identify and promote energy-efficient products to reduce greenhouse gas emissions. Computers and monitors were the first labeled products. In 1995 they slowly started to move towards heating and cooling equipment. In 1996 they partnered with the DoE to focus on more particular product categories. Through 2011, nearly 20,000 organizations have partnered with EPA, improved efficiency, and realized significant financial and environmental benefits. Americans, with the help of Energy Star, prevented 210 million metric tons of greenhouse gas emissions in 2011 alone, equivalent to the total emissions of 41 million vehicles, and reduced their utility bills by $23 billion. (Energy Star) In 2008, U. S. Secretary of Energy Samuel W. Bodman introduced the joint of the Department of Energy and Defense campaign to challenge military bases nationwide to change their incandescent light bulbs to energy efficient compact fluorescent light bulbs (CFLs) in on-base housing. (Energy Star) The Energy Star campaign, called Operation Change Out, will help bases across the country increase energy efficiency, save money and reduce carbon dioxide emissions. As of today they have saved millions of dollars in electricity costs and they save an average of 12% electricity each year. (Scoggins) The most important part of the equation is the money. On average you buy a box of 20 incandescent light bulbs for about $3. 56. So if you pay your electricity bill and add in the total for the bulbs you’re paying around $2268. 84 a year. That’s with buying bulbs every month. Now let’s say for instance you upgrade to a more energy-efficient bulb, for instance a Philips (60-W) A19 LED Bright White light bulb. These bulbs go for at least $15, but have a lifespan of 18. 3 years, based on 3 hour usage. Now if one uses these bulbs, your electric bill that was once $90 a month, may now seem more like $80. Based on average you could save anywhere from $10-$25 a month just by switching a bulb. Not only that, if you turn your original switch into a dimmer you could be saving hundreds of dollars a year. Just one 100 watt bulb produces about 2 watts of light and 98 watts of heat. The heat is what is boosting your electric bill. The incandescent bulb takes 100 watts but half of that is heat. (Scoggins) The more bulbs one has the more your bill will be. The most cost efficient way to roll these days is to buy LED lights or CFL (Compact Fluorescent Lights). Most electricians will tell one to go with LED’s because of their cost-efficiency. One incandescent bulb uses up to 100 watts of electricity, whereas a LED typically uses 2-17 watts. Even though CFL’s are energy saving and cost efficient, they are not as good as LED’s but provide just about the same, CFL’s put off about 6-25 watts. If one switches their incandescent with CFL’s one can dim their switch and save electricity and money. Energy saving has become a big issue over the years. Energy Star has expressed their utmost concern on the ideal way to efficiently light one’s home. Over 200 gigawatts of energy are wasted annually in America each year. Kraemer) Over the span of time since LED’s have been placed on the market, consumers have decided that these are the best, although expensive. With the advances in technology and the research that is taking place, in a matter of years consumers could be, should be, using lights that save them money. Works Cited . â€Å"CFL Key Product Criteria. † Energy Star. U. S Envirom ental Protection Agency, 02 2011. Web. 8 Nov 2012. http://www. energystar. gov/index. cfm? c=cfls. pr_crit_cfls. . â€Å"Energy Efficient Lighting. † Eartheasy: Solutions for Sustainable Living. Eartheasy. com, 10 2011. Web. 0 Dec 2012. http://eartheasy. com/live_energyeff_lighting. htm. â€Å"Energy Savings Calculator. † Lutron. Lutron Electronics Co. , 12 2012. Web. 18 Dec 2012. http://www. lutron. com/en-US/Education-Training/Pages/Tools/EnergySavingCalc. aspxgt;. Kremer, Jonathan. â€Å"Types of Light Bulbs and their Uses. † MegaVolt. Yoni-Electrical Design and Installations, 05 2011. Web. 9 Nov 2012. http://www. megavolt. co. il/Tips_and_info/types_of_bulbs. html. Kraemer, Susan. â€Å"Nearly 200 Gigawatts of US Energy is Wasted. † Clean Technica. 09 2010: 2. Print. http://cleantechnica. om/2010/08/09/nearly-200-gigawatts-of-us-energy-is-wasted/. . â€Å"Light Bulbs: Know the Different Types. † HGTV. Scripps Networks, 06 2012. Web. 10 Dec 2012 . http://www. hgtv. com/home-improvement/light-bulbs-know-the-different-types/index. html. Scoggins, Jennifer . â€Å"Departments of Energy and Defense Launch ENERGY STAR ® Operation Change Out – the Military Challenge Campaign to Promote the Use of Energy Efficient Light Bulbs. † Energy. gov. 22 2008 : 1. Web. 12 Dec. 2012. http://energy. gov/articles/departments-energy-and-defense-launch-energy-star-operation-change-out-military-challenge. Westfall , Veronica. How to cite The Less You Burn, the More You Earn, Essay examples

Thursday, December 5, 2019

Charity in Islam free essay sample

This category of people is defined in surah at-Taubah (9) verse 60: The alms are only for the poor and the needy, and those who collect them, and those whose hearts are to be reconciled, and to free the captives and the debtors, and for the cause of Allah, and (for) the wayfarers; a duty imposed by Allah. Allah is knower, Wise. (The Holy Quran 9:60). The obligatory nature of Zakat is firmly established in the Quran, the Sunnah (or hadith), and the consensus of the companions and the Muslim scholars. Allah states in Surah at-Taubah verses 34-35: 34:O ye who believe! there are indeed many among the priests and anchorites, who in Falsehood devour the substance of men and hinder (them) from the way of Allah. And there are those who bury gold and silver and spend it not in the way of Allah. announce unto them a most grievous penalty- 35:On the Day when heat will be produced out of that (wealth) in the fire of Hell, and with it will be branded their foreheads, their flanks, and their backs, their flanks, and their backs. We will write a custom essay sample on Charity in Islam or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This is the (treasure) which ye buried for yourselves: taste ye, then, the (treasures) ye buried! (The Holy Quran 9:34-35). The prophet (pbuh) said: Any owner of gold and silver who does not deliver from them their right, on the Day of Quiyamah (Day of Judgment), (the gold and silver) will be shaped as foils of fire. Then it will be heated in the fire of Hell; (and) then with it he will be ironed on his side, his forehead, and his back (narrated by Muslim).