Friday, January 24, 2020

Margaret Rose Preston :: Essays Papers

Margaret Rose Preston 1875 – 1963 â€Å"†¦.. her restless temperament has discovered new themes, new colour arrangements, new sources of design-†¦ Her colour sence is unerring: sparsely added to form, or rich and harmonious. She never repears a motive, and her art, original and beautiful, is a complete expression of personality.† Lionel Lindsay, Addled Art, (1942), p.51. Her life†¦ Born in 1875 in Adelaide, South Australia. According to her own account, Margaret Rose Macpherson decided to become a painter when, aged twelve, she liked the smell of the floor polish in the New South Wales National Gallery. Margaret studied art in Sydney under W. Lister Lister, at the National Gallery School, Melbourne, and at the Adelaide School of Design. Shared second prize for painting in 1897. Took pupils of her own to support herself and save up for a study tour of Europe. In 1904 she went to Munich to attend the Government Art School for Women, going to Paris where she studied at the Musee Guimet and exhibited still lifes. After a brief return to Adelaide in 1907 she left again for Europe. After the outbreak of war in 1914, Margaret, with good friend Gladys Reynall, took lessons in pottery making at the London Polytechnic so that they could teach shell-shocked soldiers in the Seale-Hayne Military Neurological Hospital, Devonshire, where Reynell’s brother was working as a surgeon. In 1919, after returning to Australia by way of North America, she married William George Preston, a businessman, and settled in Sydney. The couple traveled extensively throughout Australia, the Middle East, Africa, Europe and the Pacific Islands. Although well known for her decorative still lifes, she was also a skilful wood engraver and linocut printer. Her woodcut and linocut prints featuring Australian native plants have become very popular in recent years. A writer and lecturer of art, she was a champion of and influenced by Aboriginal bark paintings. She was a member of the Society of Artists, the Australian Art Association and the Contemporary Group, Sydney. At the Paris International Exhibition in 1937 she was awarded a silver medal. Influenced by other famous painters of the time like Cezanne as the greatest of the Moderns; Picasso as the greatest living Modern; and Matisse and Gaugin for their use of colour.

Thursday, January 16, 2020

Cell Phones: Addicting or Not? Essay

Are we addicted to our cell phones? This is a common question that has arisen in the past several years as our phone technology and capabilities continue to increase. According to recent statistics, 85% of the U.S. population are cell phone users (Chen).We Americans use our cell phones to do just about everything. We talk, text, check our E-mail, surf the Internet, and interact in social networking, all on our phones. Because our phones have become so resourceful to us in our everyday lives, many say that cell phones have become addicting. Cell phones in today’s life have become very addicting to many people, and there are many ways in which to show how they are addicting. â€Å"An addiction is the state of being enslaved to a habit or practice or to something that is psychologically or physically habit- forming, such as narcotics, to such an extent that its cessation causes severe trauma† (dictionary.com). Addiction is when a person becomes dependent on something and feels like they can’t go without it. For example, a person who is addicted to drugs or alcohol cannot go without that substance or drink without suffering from physical or psychological problems. Whenever they are away from it or withdrawn from it that is all they think about and they will do anything to get what they need to satisfy the craving. These individuals become dependent upon that substance or act and feel like they cannot go without it. The usage of cell phones has become very addicting for the people in the world today. David Greenfield, a psychologist who is an expert on Internet-related behaviors, says that constant and continual use of untethered devices produces chemical responses in the body similar to gambling (Tanaka, and Terry-Cobo). â€Å"We tote our iPhones, LGs and Blackberrys with us so we can contact anyone, anywhere, anytime, and so we can be reached instantly (Tanaka, and Terry-Cobo).† In today’s world, people depend on their cell phone for their businesses, their social lives, and for gaming. They have become so dependent upon their cell phones that many people no longer have the land-line phone in their house or their business. Business men and women have become so dependent on their cell phones that they now have become addicted. It would be almost impossible to find a business man or woman who does not carry a cell phone with them twenty-four hours a day. They use them to call and meet new clients to gain business. They use them to talk with workers and keep up with what is going on back the office as they travel. They can use them as reminders of meeting and when things are due as well as the activities they go through in everyday life. The way the business people use their cell phones has led to an increase in business’s efficiency and with increased efficiency at which people can work the cell phone leads that person to being more dependent upon their cell phone. Additionally, people use their cell phones as a way to keep up with their social life. People use their cell phones in their social life to the extent that without their phone they feel totally alone. This connection between phone and social life is the reason cell phones are so addicting. They can call from almost anywhere in the world. They can text someone when the time is not right to call or when they don’t want to talk. They can check Facebook, Twitter, E-mail, and even the news, from the convenience of their mobile phone. Lisa Merlo, an assistant professor of psychiatry in the University of Florida College of Medicine, said, â€Å"It’s this need to be connected, to know what’s going on and be available to other people. That’s one of the hallmarks of cell phone addiction. (cellular-news)† The ways that phones make it easier to communicate with people causes them to use the cell phones more and more as a way to communicate. This increased usage causes people to become more dependent and thereby addicted to their phone. People have become so addicted to their cell phones they have chosen their phones over a long-term relationship. Psychologist David Sheffield said, â€Å"The most shocking figure was that 7 percent (of students surveyed) said the use of mobile phones had caused them to lose a relationship or a job. (cellular-news)† Another way that cell phones are addicting is because people use their phones to play an assortment of games. There are millions of games that people can play just by simply downloading a game or application to their phones.  People no longer have to stay at home and play their games on a gaming device or computer. Now they can play games away from their homes and pretty much wherever and whenever they want. Many times people try to carry on face-to-face conversations while being distracted while gaming on their cell phone. This feeling of endless and uncontained gaming is yet another way that people get hooked to their cell phones. â€Å"Experts say cell phone usage will only increase as the phones become more sophisticated and powerful, likely replacing laptops in the future.†(Tanaka, and Terry-Cobo) Cell phones are used by so many people and do so many things to help people that they have become a necessity, rather than a convenience, in order for people to carry on their lives. This necessity or dependency is the addiction that people face with their cell phones. When these people lose or break their phones they panic, feel anxiety and look for the quickest way to fix the problem. For example, the car needs the oil changed and at the same time the phone is broken. Most people today will put their phones as top priority and get it fixed before repairing their car. This choice is a true indication of cell phone addiction. People’s cell phones have become part of their daily life, and they are so dependent on their phones that they cannot function without them. When that phone is taken away, people just don’t feel right or feel like they can’t function without their phones. People feel that it is so necessary to pay their cell phone bill, that they will pay that bill before they pay their rent. These actions of not being able to go without are cell phone is what defines an addiction. Therefore, cell phones are in fact an addiction. As additional proof of this addiction, try leaving your phone at home tomorrow. Will you return home to get your cell phone even if it means being late to work or school? If you do not return home to get your phone, how many times throughout the day will you wonder who has called or texted you? Are you missing an emergency? Will you rush home to check it? A â€Å"yes† response to any of these questions is an indication of cell phone addiction. Try this simple test and you will agree that cell phones are indeed addicting. Works Cited â€Å"Addiction.† _Dictionary.com Unabridged._ Random House, Inc. (2012) Web. 12 March 2012. . â€Å"Cellphone use becoming a major problem for some.† _cellular-news_. cellular-news, 22 January 2007 . Web. 12 Mar 2012. . Chen, Brian. â€Å"Gadget Lab.† _Wired_. Wired, 15 Oct 2010. Web. 15 Mar 2012. . Meyer, Michele. â€Å"Cutting the Cellphone Cord.† _Shape_ 2002: 26-. _ProQuest Research_ _Library._ Web. 15 Mar. 2012 . Tanaka, Wendy, and Sara Terry-Cobo. â€Å"Cellphone Addiction.† _Forbes.com_. Forbes, (2008) Web. 10 Mar. 2012. .

Wednesday, January 8, 2020

Alternative Energy Resources Essays - 1104 Words

The energy that is used today comes from fossil fuels, which is a nonrenewable limited resource that will eventually be used up. Alternative energy sources such as solar, hydroelectric, geothermal and wind energies can be used, to conserve the planets limited natural resources. Alternative energy is the use of another energy without the burning of fossil fuels and break up on atoms. Solar energy can be used to operate cars and provide electricity for homes and businesses. Hydroelectric energy can be used to provide electric power to small towns and cities. Geothermal energy can be used to heat buildings or water and to power turbines to make power. Wind energy can be used to pump water and generate electricity. Solar energy is of†¦show more content†¦The most common type of hydroelectric power comes from using a dam on a river or lake. Water is discharged from the reservoir, which spins the turbine, which activates a generator to get electricity. Hydroelectric power does not require a large dam. Some hydroelectric power plants just use a small canal to channel the river water through a turbine. (Union of Concerned Scientists) Third, geothermal energy is heat from the earth that is used directly as hot water or steam, or used to produce electricity. Geothermal energy is contained in underground reservoirs of steam, hot water, hot dry rocks and hot spots. Geothermal hot spots are volcanic features which are found all around the world. Basically a hotspot is an area of reduced thickness in the mantle which transmits excess internal heat from the interior of the earth to the outer crust. These hot spots are well known for their unique effects on the surface, such as the volcanic islands of Hawaii, the mineral deposits and geysers in Yellowstone National Park, or the hot springs in Iceland. These geothermal hot spots can easily be used to generate electricity. (Alternative Energy Sources) They are used at electric generating facilities, hot water or steam extracted from geothermal reservoirs in the Earths crust is supplied to steam turbines at electric utilities that drive generators to produce electricity. Moderate to lowShow MoreRelatedEnergy Demands: Alternative Energy Resources1368 Words   |  6 PagesCan growing energy demands be met safely and efficiently? My talk today is about energy especially about energy demands. What is energy? In physics, energy is defined as the capacity to do work. This capacity is very important to our daily lives, business, and education and even for the national security. This is why it is so important for world to meet the growing demands of the energy. 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However, efficient atomization of some high viscosity biofuels to yield maximum useful energy and minimise emissionsRead MoreImplementation Of Geothermal Energy As An Alternative Energy1459 Words   |  6 PagesTitle : Implementation Of Geothermal Energy As An Alternative Energy AHMAD HAFIZUDDIN BIN ISMAIL (EC15132) FIRDAUS BIN MAT SHUKRI (EC15133) MUHAMMAD SUHAIMI BIN MOKHTAH (EC) AMAR FAISSAL BIN KAMARUDDIN (EC15134) Faculty of Electrical and Electronic Engineering UNIVERSITI MALAYSIA PAHANG (UMP), 26600 PEKAN, PAHANG, MALAYSIA Abstract This report presents an alternative energy is any energy source that from fossil fuel. We need to turn to alternative energy in general. Firstly, we were in dangerRead MoreScience Debate : Alternative Energy1157 Words   |  5 PagesDebate: Alternative Energy is Better Good morning/afternoon fellow peers and staff members. Today, I am going to prove how alternative energy sources are better than conventional sources. Some people don’t know the difference from alternative and conventional energy sources.Conventional sources are sources that are most common and have been traditionally used in the past. Alternative sources are the more eco-friendly source which makes our world a better place to live in. Examples of alternative energyRead MoreBiomass Energy In Africa Essay1542 Words   |  7 Pagesdifferent type of experiments William conducted in search of possible alternative energy. Deforestation is a growing problem in Africa due to the household communities’ dependency to use wood for fuel to prepare their daily meals, or use wood to create charcoal and sell in order to buy food for their families and survive. For most households in Africa, the use of wood to make charcoal is their way of life. Without this resource, it would ma ke it difficult for them to survive. Their dependency to