ROBOTIC SURGERY Surgery techniques are advancing with developing technology. Robotic surgery is getting more common day by day. Robotic surgery is a technique in which a surgeon performs surgery using a computer that remotely controls very small instrument attached to a robot. Even though it could be claimed that robotic surgery is a expensive to start-up and perform maintenance‚ is a longer surgery method that manual surgery‚ which reduces the sense of touch‚ in fact it
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WHAT YOU CAN DO ABOUT PLASTIC POLLUTION Plastic bags and bottles‚ like all forms of plastic‚ create significant environmental and economic burdens. They consume growing amounts of energy and other natural resources‚ degrading the environment in numerous ways. In addition to using up fossil fuels and other resources‚ plastic products create litter‚ hurt marine life‚ and threaten the basis of life on earth. We are producing over 25 million tons of plastics per year in the United States‚ a trivial
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Current plastic bag use and disposal‚ both by consumers and through waste management activities‚ not only create environmental problems‚ but also reinforce the perception of a wasteful society. Plastic bags as litter create a visual pollution problem‚ and affect our aquatic wildlife. Many of the grocery store use the plastic bags as a tool to keep the things easy to carrying. Plastic bags aren’t just at the grocery store‚ there every where‚ landfills‚ the oceans and lakes‚ hanging on trees around
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Chapter 9 The World of Plastics and Polymers Overview • Plastics are all around us – Polymers‚ materials whose molecules consist of long chain of atoms • Natural • Synthetic • Use of material and impact on economy‚ lifestyle‚ and leisure – Word plastic to some carry connotation “cheap” or “tacky” – Synthetic polymers revolutionised modern life • eg plastics become important in automobile industry‚ some new plastics stronger than steel and resist corrosion‚ less dense than structural
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Disadvantages of Plastics Disadvantages of Plastics are 1. FLAMMABLE – This is definitely an advantage in that they can be melted down‚ however soldering plastics can release toxic fumes into the environment. 2. COST OF RECYCLING – While recycling is a plus‚ recycling is a very costly endeavour. 3. VOLUME – In the United States 20% of our landfill is made up of plastics. As more products are being made of plastics‚ where will this lead us in the future? 4. DURABILITY – This is an advantage
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Canada: Self Published‚ 2008. pg.14-16. This article talks about the size of the Great Pacific Garbage Patch that’s in the North Pacific Ocean. It also explains how 80% of the debris is plastic that floats for hundreds of miles until it’s caught up in a gyre. I would use this article to show how plastic ends up there and is broken down by sunlight and salt and ingested by fish and birds. Blomberg‚ Lindsey. By the Numbers‚ The Great Pacific Garbage Patch. NOAA Marine Debris Program. HYPERLINK
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beautiful Other people think Charles is beautiful The beauty the writer sees in Charles is not hindered by anything he says or does Charles has soft blonde hair and blue eyes Charles is unmarried "The thing I liked least about Charlie was his way of carrying on with several women at a time..." P.56 Charles has a steady girlfriend Charles has a side girlfriend Although Charles is imperfect the writer expresses still seeing the beauty in Charles The writer rates the Subject in a way to present
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Effects of Cosmetic Surgery In today’s society the way we look is everything. There are specific standards for someone to be considered as beautiful. These standards include being young‚ tall and thin or curvy with perfect hair‚ flawless skin‚ voluptuous lips‚ and pearly white teeth. Society is highly influenced by magazines such as Vogue and Cosmopolitan‚ which are well known for featuring top fashion models with pretty faces and slim waists. Many people are turning to cosmetic surgery to fit in. Over
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important vision is. We use eyes so much and los most of my eyesight.In general‚there are mainly solutions to help us see better which are contact lens and glasses.But‚there is a solution that can solve its which is LASIK surgerry. Initially‚LASIK surgery were developed in Columbia by the Spanish ophthalmologist‚Jose Barraquer.In his clinic‚he would cut thin flaps in the cornea to modify its shape.We also exemine how much of cornea had to be left unaltered in order to provide stable long-term results
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Description: Plastic has been the common materials that is being used on a daily basis. Many objects that made from plastic that can be seen from everyday such as food containers‚ plastic bag‚ storage and so many things that even a human being cannot think of it. Plastic’s existence has only just for over a century but because of the versatility of the materials plastics has a significantly increase in their use into all varieties of everyday life. Furthermore‚ the physical characteristic of plastic itself
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