Global Water Crisis Essay Example | Topics and Well Written Essays - 1750 words

Global Water Crisis - Essay Example In a global perspective, only a small proportion of water can be regarded as fresh. It is worth noting that much of the fresh water is not physically accessible by human beings. In fact, UNEP estimates that two-thirds of fresh water is tucked in frozen glaciers, meaning, it is not readily available for human and animals consumption, as well as for agriculture. In terms of accessibility, UNEP (2010) posits that approximately 1.1 billion people lack access to water, and a further 2.7 billion experience water scarcity at least a month annually. The World Bank estimates that 80 countries experience water shortages, translating to 2 billion people lacking access to clean water. One of the factors that has contributed to the global water crisis include population expansion. Figures from the World Health Organization (2012) points that population has undeniably doubled over the recent past. Consequently, this has led to transformation of water ecosystems, coupled with loss of biodiversity. Rapid population growth has contributed to overpopulation in many parts of the world and thus many people have been forced to inhabit or encroach on water basins and other water catchment areas. Consequently, increased human population, which increased from 1.7 billion to 6.6 billion people in the last century according, has also been linked with unsustainable use of water. Population growth has been accompanied by economic development in the last fifty years, and has also been supported by subterranean water resources which are non-renewable.

Comparison of Operating System Kernels Essay Example | Topics and Well Written Essays - 2750 words - 1

Comparison of Operating System Kernels - Essay Example Different kinds of operating systems are available and in completion amongst one another. These come in form of products from Microsoft, Apple, Linux, FreeBSD and many more. Each of them has a large customer bench and has its own characteristics; it is these characteristics that make them unique and most sought after. At the same time these characteristics are totally unique in their way and facilitate the users in many ways. Computer itself is a large entity, and has many components such as memory unit, processing unit, operating system, cache, and many more parts. It is the operating system that holds the kernel within itself. Kernel is a series of instructions, processes and programs that are joined together, grouped into large entity to perform the tasks. For example a particular process, and a particular program may be designed to execute a certain function, the kernel is a larger entity that is created to enable execution of the entire operating system. While programs are related to the virtual mode, the kernel is also concerned with the physical mode and physical operations as well. Kernel is that part which provides a bridge between the software and hardware; it acts as an intermediate source between the two and facilitates each of them in making up an entire computer system for purpose of all the operations that we perform on the outside face of it(Pfleeger & Pfleeger, 2012,351). Before creating a kernel, a lot of thought is invested in to it, this thought pertains to the kind of customers it would entertain, the kind of functions it would provide, what capacity it would support, and most importantly the kind of work that would be performed by it. Based on these considerations, the kernels are designed to provide maximum benefit to the users and enrich the usage of computers along with aim of providing maximum ease. Other factors which distinguish the kernels support and

The most effective visual images Essay Example for Free

The most effective visual images Essay It was a dull night in November, I had completed my work. I accumulated all the equipment that I would use to breathe life into the lifeless monster on the ground; I was so nervous that I was nearly in pain. By one in the morning, the rain fell gloomily on the windows. My candle was about to go off, when I saw the yellow eye of the monster open. It breathed in deeply and an unexpected motion vibrated his limbs. Could I describe my feelings when I saw this? How could I create such an ugly man? His body had a nice figure and I tried to make him look good, but he came out extremely butters. Oh my days! He was uglier than the devil himself. Through his yellow skin, I could see the muscles and veins. Can you imagine, his hair was pure black and his teeth were white like WOH! The nasty difference was his dull eyes that appeared to be almost the same colour as his yellow face, apart from his proper thin black lips. To get to this point I worked for almost two years, you know. I went without rest and I even made myself sick, blad. I wanted this moment more than a man should want anything, now I had finished my work, the buffness that I had imagined it to be had gone and now I am full of disgust. Man, this thing that I have created was so butters, I would go blind if I looked at it. I quickly went out of the lab and for ages I was walking up and down my bedroom, trying to cool down, you get me. I did fall asleep, but it was proper edgy, full of bare nightmares. By Vivian Amobi Show preview only The above preview is unformatted text This student written piece of work is one of many that can be found in our GCSE Mary Shelley section.

Dying Hopes The American Dream English Literature Essay

Dying Hopes The American Dream English Literature Essay Prosperity and freedom are the values in which America was founded on. America symbolizes hopes and dreams in which people claim that anyone in America can achieve with hard work. The foundation of America is based on equality and the American Dream. The American Dream is the idea that people can achieve their goals through hard work and live happy lives. This is also expanded to being able to be treated with equality no matter what your ethnicity is. The idea of an American Dream is older than the United States, dating back to the 1600s when people began to come up with all sorts of hopes and aspirations for the new and largely unexplored continent. During the 1920s many immigrants came to America aspiring to achieve this dream. They wanted a place to call their own, and successful jobs where they would have enough money to feed their families. This is much like George and Lennies dream of owning the little ranch with the rabbits. However, the reality of the American Dream was not w hat it was all thought out to be. People coming America during the 1920s where ignorant and taken advantage of; much like the ranch hands in Of Mice and Men. People were also discriminated against even though America was founded on the ideas of equality. Women and African Americans were seen as inferior; much like Curlys wife and Crooks. During this time in history, the glorified ideas of the American Dream were not true. The reality of the American Dream was largely dependent on social standing and economic background. American culture is made of a great diversity of people. Under the Constitution it says that all men our created equal, but that is simply not the case with the way discrimination was in the 1920s. During this time there was a great migration of of non-protestant Europeans to America; Jews and Catholics. Many hate groups committed crimes against these people, like the Klu Klux Klan. Not only was religion discriminated against, but race was as well. Hispanics and blacks did not have the same rights as white males. They were treated as inferior for being different. Jim Crow laws in the South made it legal to segregate black people from whites. Not only were minority races separated and not treated with equality, but were also given hurtful racial names. Women were another minority group during this time. They were not given the same rights as men. Women suffragists fought for their rights during this time period. John Steinbeck portrays discrimination in the 1920s in Of Mice and Men. I n this novel all of the ranch hands live in poor conditions; they live in rundown bunk houses. However, the conditions Crooks lives in are far more worse. He lives in the barn around the horse manure. The only activities Crooks is allowed to be involved in is working and playing horse shoes. It is even unheard of for him to enter the white ranchers bunk house. Crooks response to segregation is intended to show the results of discrimination. Crooks becomes a separatist, if he is not allowed in the bunkhouse, then the men are not allowed in his room. -Stella Mcintyre. Also, this novel shows how women were seen in the 1920s. Curlys wife is not even given a name in this book. She is only seen as a sex symbol and jail bait. The men on the ranch refer to her as a tart. The character she is given is not even true to her personality, she really aspires to make something of herself and be an actress. However, she is suck there because she married Curly and it is seen as if he owns her. This shows how little of their lives women has control of in the 1920s. This also show that the American Dreams aspect of equality was not as true as it seemed. In Of Mice and Men, the ranch is a microcosm for the capitalist society of the 1920s. Immigrants in the 1920s expected to come to America and own their own land and make a good living. However, the reality of this was that the people they worked for only used them for their own gain. The employers paid their workers as little as possible so their business could prosper while the workers suffered. The workers never got anywhere in capitalist businesses because they were seen as part of the cycle of keeping Americas economy running. The wealthy ranch owners in Of Mice and Men are seen as the Capitalist employers who use their workers purely for their own gain. The ranch workers are seen as the people trying to support themselves unsuccessfully. When they became to weak to work, they ranchers were simply canned. This represents the ideas of Social Darwinism in the 1920s, only the fittest members of society will survive. The American Dream says with hard work people will prosper, but dur ing the 1920s hard work did not gain success. It got people stuck in dead end jobs where they could be easily replaced when they worked to death. Machine Bosses took advantage of peoples stupidity in the 1920s. They helped immigrants get a place to work and a place to stay. This all was seemly good, however, they asked in return for political support for their candidates who did not support hard working people. These new immigrants did not care though, as long as they had a job and money. In the end, immigrants ended up losing everything because the jobs they were given were not secure and the people they voted for did not support them. This is parallel to how the ranch workers were manipulated on the ranch. The ranch hands were caught up in the racial drama with Crooks to see the real problem which was the wealthy owners. With this preoccupation, they could not see that they were going nowhere staying at the ranch working because the only purpose they served for the ranch owners was to make them money. This shows how during the 1920s in America, the jobs were not for the hard working people to gain any thing. It was for big b usiness to prosper. This conflicts with the ideas of the American Dream. In Todays society, the American Dream has become obscured. It means many things to many different people. However, it is still based on social class. It is believed, in America, that anybody can achieve anything. That any person can go from rags to riches. People today are not satisfied with having property to call their own and getting by successfully. Most people want millions of dollars and all the newest things. The American Dream today is very materialistic. For some people who are impoverished, the American Dream is still the same for them, they want to easily have basic necessities available. The American Dream today is much more attainable today than the 1920s, however. Since Americas government has created laws to prevent the unfair advantages of capitalism, people are able to achieve things through hard work. There are benefit programs for the lower-class so they do not have to live like the poor people of the 1920s. Also, it is true today that people can go from rags to ri ches many of Americas most famous and richest citizens today were once poor. But, today the American Dream is about living comfortably, it is based on the greed that has come over America through the years. During the 1920s, immigrants who believed in the American Dream and came to the United States got a raw deal. The dream of most Americans at this time period surrounding the book Of Mice and Men was only a large cesspool of dying hopes. They were treated with hate and tricked by their employers. These people never made any real money because they were stuck in dead end jobs. The reality of the American Dream is that it is based on race and social class. Today, much has changed about the American Dream but it is not free of corruption; now it is based on greed and consumerism. The American Dream is never what it appears to be.

Dickinsons Pictorials of Death Essay -- Literary Analysis

Dickinson’s Pictorials of Death Death is often thought of as a morbid or mysterious subject. Authors and poets spend their lives exploring the questions of what happens when a person dies and what lies beyond death. From the billowy heavens in the Bible to Dante’s many rings of Inferno, no one else has quite the same view as Emily Dickinson on this subject. Through her elliptical poems Dickinson paints various views of death that reveal her multifaceted outlook. She uses different methods to gain insight into the nature of death by processing through the physical aspects of death in â€Å"I hear a fly buzz—when I died†, personifying death in â€Å"Because I could not stop for death†, and reconciling death and immortality in â€Å"Behind me dips—Eternity†. All of these poems create a better understanding of Emily Dickinson’s views of death. During Dickinson’s life, death was something that happened quite often and was never far from her thought. Her house was beside the local cemetery, and, with the Civil War raging, the graveyard always seemed to have a fresh plot. This is where she spent almost her entire life. Emily was born on December 10, 1830 in the â€Å"sleepy village† of Amherst, Massachusetts that was dominated by â€Å"church and college† (Dickinson, Emily). Here she spent her childhood years playing with her brother Austin and sister Lavinia and would later spend her adult years gardening and writing in solitude (Dickinson, Emily). Her isolation gave the impression of being reclusive and antisocial. Emily Dickinson did, however, go off to school and graduated from Amherst Academy in 1947 before coming back to her childhood home and becoming â€Å"a more than ordinary observer of Amherst life† (Dickinson, Emily). Her voluntary seclusion was not b... ...y in the image of â€Å"the Setting Sun† (BOOK PG#). Works Cited Anderson, Charles R. "The Trap of Time in Emily Dickinson's Poetry." ELH 26.3 (1959): 402-24. JSTOR. Web. 28 Mar. 2012. Anderson, John Q. "Heaven Beguiles the Tired: Death in the Poetry of Emily Dickinson." Rev. of Book. The South Central Bulletin 27.1 (1967): 30-31. JSTOR. Web. 27 Mar. 2012. Chuan, Xiao -. "Death and Immortality: The Everlasting Themes." Canadian Social Science 5.5 (2009): 96-99. CSCanada. Canadian Academy of Oriental and Occidental Culture, 2 July 2009. Web. 27 Mar. 2011. â€Å"Dickinson, Emily (1830-1886).† Encyclopedia of World Biography. Detroit: Gale, 1998. Gale Biography In Context. Web. 27. Mar. 2012. Spencer, Mark. "Dickinson's Becase I Could Not Stop for Death." The Explicator 65.2 (2007): 95-96. Taylor and Francis Online. Atypon Literatum, 7 Aug. 2010. Web. 27 Mar. 2012.

Students With Auditory Challenges and Mainstream Schools Essay

Students With Auditory Challenges and Mainstream Schools Hearing-impaired and deaf students can better succeed in life when educated in mainstream schools than being segregated in special schools because though they have special needs, they learn to communicate better with hearing individuals and can still attend special programs where teachers with special training can help them in their educational journey. Heather Whitestone, a deaf ballet dancer from Alabama, became the first Miss America with a disability, and Marlee Matlin fulfilled her dream of becoming a famous actress, despite her hearing disability. While many may look at these women in awe, by today’s standards, they are not handicapped. While they may be auditory challenged, the stereotypic disability label has been removed in lieu of a more descriptive, less demeaning alternative. Further, the way they view themselves and the way the public sees them weighs heavily upon their ability to live in a vociferous world. For deaf and seriously hearing-impaired children, many issues surface, particularly when considering educational. For many disabled children proper curriculum is not implemented in their education. Johnson has documented that deaf education largely fails, suggesting a lack of linguistic access to curricular content as well as low expectations. He proposes a new model, which encourages the early use of American Sign Language (ASL). Johnson, and other researchers at the Gallaudet Research Institute, insist that ASL will encourage both the ability to develop cognitive skills and improve the child’s chances to learn English (Johnson 45-7). The proposal includes teaching sign language as the child’s first language and encou... ... Markova, Dawna, PhD. How Your Child is Smart. Berkley: Conari Press, 1992. Marschark, Marc. Raising and Educating a Deaf Child. New York: Oxford University Press, 1997. Sawyer, Richard J. and McLaughlin, Margaret J., et al. â€Å"Is Integration of Students with Disabilities Happening?† Remedial & Special Education, 1 July 1994: 204. Schmetzke, Axel. â€Å"Disability-related Resources on the Internet.† Intervention in School& Clinic, 1 Nov. 1996: 69. Schwartz, Sue, PhD. Choices in Deafness: A Parents Guide. New York: Woodbine House, 1987. Vaughn, Sharon-Elbaum and Batya, E., et al. â€Å"The Effects of Inclusion on the Social Functioning of Students with Learning Disabilities.† Journal of Learning Disabilities 1 Dec. 1996: 598. Wilcox, Daryl J. and Wigle, Stanley E. â€Å"Mainstreaming Revisited: 20 Years Later.† Education 22 March 1997: 371-81.

Online Shopping Essay

Online shopping (sometimes known as e-tail from â€Å"electronic retail† or e-shopping) is a form of electronic commercewhich allows consumers to directly buy goods or services from a seller over the Internet using a web browser. HISTORY English entrepreneur Michael Aldrich invented online shopping in 1979. His system connected a modified domestic TV to a real-time transaction processing computer via a domestic telephone line. his enabled ‘closed’ corporate information systems to be opened to ‘outside’ correspondents not just for transaction processing but also for e-messaging and information retrieval and dissemination, later known as e-business In March 1980 he went on to launch Redifon’s Office Revolution, which allowed consumers, customers, agents, distributors, suppliers and service companies to be connected on-line to the corporate systems and allow business transactions to be completed electronically in real-time. [3] During the 1980s[4] he designed, manufactured, sold, installed, maintained and supported many online shopping systems, using videotex technology The first secure retail transaction over the Web was either by NetMarket or Internet Shopping Network in 1994.[7]Immediately after, Amazon.com launched its online shopping site in 1995 and eBay was also introduced in 1995.[6] Alibaba’s sites Taobao and Tmall were launched in 2003 and 2008, respectively. Reasons for online shopping 1) Convenience: Where else can you do shopping, even at midnight, wearing your jammies? You don’t have to wait in a line or wait till the shop assistant helps you with your purchases. You can do your shopping in minutes even if you are busy, apart from saving time and avoiding crowds. Online shops give us the opportunity to shop 24 x 7 and also reward us with ‘no pollution’ shopping. 2) Better Prices: I get cheap deals and better prices from online stores because products come to you directly from the manufacturer or seller without middlemen involved. Many online shops offer discount coupons and rebates. 3) Variety: One can get several brands and products from different sellers at one place. You can get in on the latest international trends without spending money on travel; you can shop from  retailers in other parts of the country or even the world without being limited by geographic area†¦ These stores offer a far greater selection of colors and sizes tha n you will find locally. If you find that the product you need is out of stock online, you can take your business to another online store where the product is available. 4) Fewer Expenses: Many times when we opt for conventional shopping we tend to spend a lot more than the required shopping expenses, on things like eating out, traveling, impulsive shopping etc. 5) Comparison of Prices: Online shops make comparison and research of products and prices possible. Online stores also give you the ability to share information and reviews with other shoppers who have firsthand experience with a product or retailer. 6) Crowds: If you are like me, you would like to avoid the crowds when you do the shopping. Crowds force us to do a hurried shopping most of the time. Crowds also create a problem when it comes to finding a parking place nearby where you want to shop and going back to your vehicle later loaded with shopping bags. 7) Compulsive Shopping: Many times when we go out shopping we end up buying things which we do not require because of the shopkeepers’ upselling skills — or we’ll compromise on our choices because of the lack of choices in those shops. 8) Discreet Purchases: Some things are better done in privacy. Online Shops enable me to purchase undergarments and lingerie or adult toys without the embarrassment that there are several people watching me and my choices. Product selection Consumers find a product of interest by visiting the website of the retailer directly or by searching among alternative vendors using a shopping search engine. Once a particular product has been found on the website of the seller, most online retailers use shopping cart software to allow the consumer to accumulate multiple items and to adjust quantities, like filling a physical shopping cart or basket in a conventional store. A â€Å"checkout† process follows (continuing the physical-store analogy) in which payment and delivery information is collected, if necessary. Some stores allow consumers to sign up for a permanent online account so that some or all of this information only needs to be entered once. The consumer often receives an  e-mail confirmation once the transaction is complete. Payment Billing to mobile phones and landlines[13][14] Cash on delivery (C.O.D.) Cheque/ Check Debit card Direct debit in some countries Electronic money of various types Gift cards Postal money order Wire transfer/delivery on payment Invoice, especially popular in some markets/countries, such as Switzerland Bitcoin or other cryptocurrencies Product delivery Once a payment has been accepted, the goods or services can be delivered in the following ways. For physical items: Shipping: The product is shipped to a customer-designated address. Retail package delivery is typically done by the public postal system or a retail courier such as FedEx, UPS, DHL, or TNT. Drop shipping: The order is passed to the manufacturer or third-party distributor, who then ships the item directly to the consumer, bypassing the retailer’s physical location to save time, money, and space. In-store pick-up: The customer selects a local store using a locator software and picks up the delivered product at the selected location. This is the method often used in the bricks and clicks business model. For digital items or tickets: Downloading/Digital distribution:[15] The method often used for digital media products such as software, music, movies, or images. Printing out, provision of a code for, or e-mailing of such items as admission tickets and scrip (e.g., gift certificates and coupons). The tickets, codes, or coupons may be redeemed at the appropriate physical or online premises and their content reviewed to verify their eligibility (e.g., assurances  that the right of admission or use is redeemed at the correct time and place, for the correct dollar amount, and for the correct number of uses). Will call, COBO (in Care Of Box Office), or â€Å"at the door† pickup: The patron picks up pre-purchased tickets for an event, such as a play, sporting event, or concert, either just before the event or in advance. With the onset of the Internet and e-commerce sites, which allow customers to buy tickets online, the popularity of this service has increased. Types of Buying Behaviour. There are four types of buying behaviour. 1. Complex buying behaviour is where the individual purchases a high value brand and seeks a lot of information before the purchase is made. 2. Habitual buying behaviour is where the individual buys a product out of habit e.g. a daily newspaper, sugar or salt. 3. Variety seeking buying behaviour is where the individual likes to shop around and experiment with different products. So an individual may shop around for different breakfast cereals because he/she wants variety in the mornings! 4. Dissonance reducing buying behaviour is when buyers are highly involved with the purchase of the product, because the purchase is expensive or infrequent. There is little difference between existing brands an example would be buying a diamond ring, as people believe there is little difference between diamond brand manufacturers.