SURFACE & QUANTUM EFFICIENCY DEGRADATION OF MULTICRYSTALLINE SOLAR CELL IN SHIPPING PROCESS Chia-Cheng Chou*1)‚ Der-Ray Huang*1) *1Dept. of Opto-Electronic Engineering‚ National Dong Hwa University Abstract This study described the deterioration by performance of power‚ variance of surface and quantum efficiency (QE) in multicrystalline silicon solar cell (mc-Si solar cell) after vibration test which was simulated under the condition of land & air transportation. The vibration
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HISTORY OF SOLAR ENERGY Jake Tutorow Indiana Institute of Technology Fort Wayne‚ IN Abstract: The purpose of this paper is to explain the history of solar energy as well as the difficulties faced in acquiring government support and investments for infrastructure and technological gains. The history of solar energy is broken into five distinct categories: Earth energy‚ the ancient solar age‚ the modern solar age‚ solar in the 1950s‚ solar today‚ and agriculture. Earth energy focuses on the understanding
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Thesis statement: Solar eclipse‚ it effects on mankind and the earth. I decided to choose this topic because I was thrilled the first time I heard stories about them and since then I been wanting to know more about it effects on mankind‚ earth and what caused it to happen. I didn’t do any research on it before choosing it however I wanted to know if it has any effect at all and what causes solar eclipse in the first place. I guess I can say my curiosity led me to this sentence. I do not have any
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What or who is a leader? The Army defines a leader as‚ “anyone who by virtue of assumed role or assigned responsibility inspires and influences people to accomplish organizational goals.” (FM 6-22‚ 2006‚ par. 1-2) So‚ how does an officer become a good leader? There are three tools‚ the Myers Briggs Type Indicator (MBTI)‚ Multi-Source Assessment and Feedback (MSAF)‚ and Individual Development Plan (IDP)‚ that all officers must use in taking steps to become a good leader. The MBTI is designed to help
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Solar eclipse From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search Not to be confused with Lunar eclipse. Photo of 1999 total eclipse As seen from the Earth‚ a solar eclipse occurs when the Moon passes between the Sun and Earth‚ and the Moon fully or partially blocks ("occults") the Sun. This can happen only at new moon‚ when the Sun and the Moon are in conjunction as seen from Earth in an alignment referred to as syzygy. In a total eclipse‚ the disk of the Sun is fully obscured
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with his friends invented an innovative bird feeder that worked on solar power. The feeder used a small solar panel in its roof to build an electric charge. The Solar feeder’s purpose is to use the mild electric shock it generates to repel the squirrels‚ preventing them from stealing the bird seed or damaging the feeder itself. In a typical product-driven approach‚ Bo and his friends started SDI‚ Inc. to produce and promote the solar feeder without having done any marketing plan. After several years
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“Solar Treated Purification” Intorduction: A. Background of the study: In our world today‚ purified water is the one that most of the people drink everyday especially those who live in cities. Water purification is the process of removing undesirable chemicals‚ biological contaminants‚ suspended solids and gases from contaminated water. The goal is to produce water fit for a specific purpose. Most water is purified for human consumption (drinking water)‚ but water purification may also be designed
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Department Report in the course of Fundamentals of transport proces and system analysis entitled Solar system as a system Completed by Student Kokitko Daria Group FML ATM 206a Revised by Matiychyk A.M. KYIV 2014 Solar System Analysis A system is an objective unity of interrelated components‚ concepts‚ notions and knowledge of nature and society. The solar system has a set of properties‚ such as: Emergence (The appearance of novel characteristics that have
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Finally our sincere thanks go to each and everyone who has helped and supported us significantly in different stages during working on this report. E x e c u t i v e S u m m a r y We made our marketing plan for BRAC SOLAR PANEL which is a sister concern of BRAC. BRAC SOLAR PANEL is being launched by BRAC‚ and is promoted through this two month long campaign‚ starting from May 1‚ 2012 BSP is solar housing system which can be used for running most of the
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the document subtitle] Peter Strucks [Pick the date] Contents Executive Summary 3 2012-2013 Solar Industry 3 Japan 5 Strategic analysis on the Solar Industry 7 Porter’s 5 forces 7 Threat of entry 7 Bargaining power of suppliers 7 Bargaining power of buyers 7 Threat of substitutes 7 Industry rivalry 7 PEST 8 Political: 8 Economic: 8 Social: 8 Technology: 8 Bibliography 9 Executive Summary The solar industry poses many lucrative opportunities for companies with a long term horizon. The potential
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