it doesn’t stops existing‚ where is all the plastic? It just becomes microscopic and may be eaten by tiny marine organisms‚ entering the food chain. The Great Pacific Garbage Patch is a gyre between Hawaii and California‚ also known as the Trash Vortex‚ is twice size of France‚ or size of Texas‚ which is six times the amount of plankton in the ocean made of plastic debris. Costumers of plastic don’t know about how dangerous can be the use of plastic irresponsibly. Every time we throw plastics away
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Experiment 8 - Free & Forced Convection Convection Heat Transfer.doc EXPERIMENT ON FREE AND FORCED CONVECTION HEAT TRANSFER 8.1 OBJECTIVES To study experimental data for heat transfer in order to evaluate the overall heat transfer coefficients and heat balances for the following cases of heat transfer in a .shell and tube heat exchanger. (a) Natural convection and (b) Forced convection. 8.2 THEORY A basic diagram of a shell and tube heat exchanger is shown in Figure 8.1. Here steam at a temperature
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INTRODUCTION 1.1. Background of Study Vortex induced motion (VIM) or vortex induced vibration (VIV) is an object vibration influenced by the vortex shedding. When fluid flow across the blunt body‚ wake formed behind the bluff object and resulting in vortex shedding. Due to the long periods of motions‚ the vortex induced vibration will commonly refer as vortex induced motion. Vortex-induced motion is an important source of fatigue damage for blunt cylindrical body underwater especially
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Sultan Qaboos University College of Engineering Department of Mechanical & Industrial Engineering Heat Transfer Lab report Free & Forced Convection Heat Transfer Mahmood Mohsin AL-Khusaibi 85135 Amur Sultan Al-Habsi 86260 Rashid Nasser Al Shabibi 85362 Aim: The objective of this experiment to investigate the use of extended surface to improve heat transfer through surfaces. In addition‚ another target is to demonstrate the effect of the fluid speed on
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imprisonment for a woman that is forced upon her as a punishment‚ nor enslavement that makes her subservient to man. Marriage is a covenant of faith and consent‚ and a bond of love and concern. (Mawdudi‚ 1992). Forced marriage is the absence of free and full consent of one or both parties. Law and Human rights documents generally describe forced marriage as a union that lacks the free and full consent of both parties. STATEMENT OF THE RESEARCH PROBLEM Young people forced into marriage often become estranged
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Forced Marriages You’ve arrived at the airport with your parents‚ you plane is ready to depart but you have no idea what is going on. You have now arrived in Pakistan and have been whisked off to your village to take part in your own wedding ceremony with a 45 year old man you have never met before. This is the start of a brand new life as an unwillingly married 15 year old girl. Although this practice may seem like an old fashioned tradition‚ forced marriages are still going on within European
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VORTEX SPUN YARN VS. AIR-JET SPUN YARN Dr.N.Ramakrishnan MTech CText ATI (UK)PhD(Cal.‚USA) Abstract Vortex spinning can be viewed as a refinement of jet spinning‚ or a natural development in fasciated yarn technology. As in all other fasciated yarns‚ the structure of vortex yarn consists of a core of parallel fibres held together by wrapper fibres. This has been revealed by examining an untwisted vortex yarn sample under the Scanning Electron Microscope. Subsequently‚ the physical properties
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A vast area of the North Pacific Ocean‚ often referred to as the “Great Pacific Garbage Vortex” is an area heavily concentrated in marine debris such as plastic and various other chemicals leaching into marine ecosystems and creating detrimental environmental and health impacts. The garage patch is divided into an Eastern patch located off the coast of California and a Western patch found off the coast of Japan‚ that work collaboratively to spin the marine debris. The North Pacific Subtropical Convergence
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FORCED LABOR In the article entitled “Forced Labor”‚ Gregorio F. Zaide and Sonia M. Zaide showed us that Filipinos as vassals (servant/slave) of Spain should render forced labor known as polo aside from paying tribute and complying bandala which is selling of other farm products to the government. The polo was a compulsory labor imposed by Spanish colonial authorities on adult Filipinos males. Males between the ages of 16 to 60 were required to render service for 40 days in a year. This service
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Forced Perspective is a technique that makes object appear further away‚ closer‚ larger or smaller. It is like an optical allusion‚ making people believe they see something that they actually don’t. Forced perspective is used in photography‚ film-making and architecture. It manipulates visual perspective through the use of scaled objects and the correlation between them and the vantage point of the camera. Forced Perspective in film can be made believable when environmental conditions obscure
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