Abdulkareem Aloraier‚ Emad Abdulradh Al-Faraj INVESTIGATION EFFECT OF WELDING POLARITY IN JOINT BEAD GEOMETRY AND MECHANICAL PROPERTIES OF SHIELDED METAL ARC WELDING PROCESS INVESTIGATION EFFECT OF WELDING POLARITY IN JOINT BEAD GEOMETRY AND MECHANICAL PROPERTIES OF SHIELDED METAL ARC WELDING PROCESS Riyadh Mohammed Ali Hamza‚ Abdulkareem Aloraier‚ Emad Abdulradh Al-Faraj ABSTRACT- The aim of this paper is to study the effect of welding polarity of the shielded metal arc welding process
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Christopher Columbus in 1492. This ecological change resulted in the introduction of new vegetation and animals to the New and Old Worlds as positive effects of this grand exchange‚ but the negative effects include the new‚ deadly diseases spread throughout the New World‚ killing millions of people. The world is arguably a better world because of the effects of the Columbian Exchange after 1492. Examples of the positive outcome is the introduction of new fruits and vegetation such as banana‚ wheat‚ orange
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Negative Effects of Plastic It’s everywhere‚ just look around you. It is even man-made and we use it to build almost everything‚ our computers‚ vehicles‚ furniture‚ cell phones and every electronic ever made. Plastic use has increased a lot the past century and still continues to increase each year. People use and depend on plastic everyday and never question it’s harmfulness towards our world. Plastic is a growing problem and effects the environment around us and wildlife. Recycling
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The Biological Effects of Radiation Whether the source of radiation is natural or man made‚ whether it is a small dose of radiation or a large dose‚ there will be some biological effects. Radiation causes ionizations of atoms‚ which will affect molecules‚ which may affect cells‚ which may affect tissues‚ and so on. Although most people tend to think of biological effects in terms of the effect of radiation on living cells‚ in actuality‚ ionizing radiation‚ by definition‚ interacts only with
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The difference between Eastern and Western painting Sogang University in Korea 20030219 Seok‚ Seung-il At the beginning One day‚ I read an article in Internet. The guy insists that eastern pictures have more complicated subject and sharp expression than western pictures; however‚ people evaluate the eastern picture with the western standard so that eastern pictures are low-evaluated. At the moment‚ I find myself to know nothing about eastern painting‚ even though I am one of the
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to hallucinogens has range of implications that affect physical‚ psychological‚ sexual and spiritual aspects of an individual. Hallucinogens act on neural points of the brain and create effects that alter perception of individuals. The dominant impacts that are produced involve mood swings‚ cognitive effects and perception- changing consequences. The drugs act on serotonin‚ which is a neurotransmitter. It also affects other areas of the brain that monitor arousal and psychological response to stress
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or they might decide to makes some bad decisions in their life due to the feelings of neglect. Some of the bad choices could be violence and struggling in academics. There are impacts on teens that could be short term but there are also long term effects too‚ because children look up to their parents as role models. Family clearly impacts teenagers‚ especially a divorce. Faber and Wittenborn (2010) report that on average‚ children in divorced families and stepfamilies‚ as compared to those in non-divorced
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temperature has changed by about 1.4 degrees fahrenheit (Citation). Climate change is about abnormal variations into the climate‚ and the effects of these variations on other parts of the Earth. One example is the melting of the ice caps at the South Pole and North Pole. These changes may take tens‚ hundreds or perhaps millions of years. The greenhouse effect occurs when certain gases in
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This essay is a self reflective assignment; the main objective of this assignment is to rethink the issues of computer technology. In the first part‚ the benefits of the computer technology on the society will be introduced. The second part will be a conflict of the first part supported by themes from the text (The End of The Work)‚ and the reading kit which contains different articles written by different authors. The conclusion will be based on my own opinion from what I wrote. Ever since the
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Running head: EFFECTS OF MUSIC ON STUDYING Music Enhances Concentration Necessary for Studying Nana Y. Jukwakyi Agovi Cardinal Stritch University Music Enhances Concentration Necessary for Studying Music is known to be food to the soul. Many studies have investigated the effects of music on attention needed for studying. A great deal of studies conducted was to investigate the effects of music‚ most specifically the Mozart Piece‚ on the enhancement of intelligence. Music produce
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