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Yong-Sin Syu and Yung-Chun Lee
This paper proposes a lens design method for effectively collimating the light emitting from a light-emitting diode (LED). This collimating lens contains two aspherical lens surfaces which can be mathematically characterized using a few designing paramet...
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Min-Wen Wang, Fatahul Arifin, Van-Hanh Vu
Pág. 278 - 294
Injection molding technology is known as the most widely used method in mass production of plastic products. To meet the quality requirements, a lot of methods were applied in optimization of injection molding process parameter. In this study the optimiz...
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Hoang Vu, Ngoc Minh Kieu, Do Thi Gam, Seoyong Shin, Tran Quoc Tien and Ngoc Hai Vu
Redistribution of LED radiation in lighting is necessary in many applications. In this article, we propose a new optical component design for LED lighting to achieve a higher performance. The design consists of a commercial collimator and two linear Fres...
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Michelle Yaqian Ye,Kristy de Salas,Nadia Ollington,Judy McKay
This paper explores the nature and exercise of power in an interpretive case study of a troubled information systems (IS) implementation in a university in the Asia Pacific region using Turner?s Three-Process Theory of Power based on Social Identity Theo...
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Yannish Naik, Sally Jones, Helen Christmas, Peter Roderick, Duncan Cooper, Kevin McGready and Mike Gent
Air pollution is increasingly recognised as a significant problem for cities, with wide ranging impacts on health and quality of life. Combined knowledge of the legal context and health impacts led to air pollution becoming a priority in West Yorkshire. ...
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Giuseppina Iacomino, Mohamed Idbella, Alessia Staropoli, Bruno Nanni, Tomaso Bertoli, Francesco Vinale and Giuliano Bonanomi
Wood vinegar is a by-product of the pyrolysis of organic raw materials. In this study, we investigated the chemical composition and biological activity of industrial wood vinegar derived from the pyrolysis of wood pruning waste. The composition of wood v...
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Cornelis T. van der Lugt,Nadia Mans-Kemp
AbstractOrientation: Diverging views on the relevant content and target audiences of financial and non-financial reporting have caused a proliferation of reporting standards. This has led to calls for integration and convergence in approaches.Research pu...
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Cornelis T. van der Lugt,Nadia Mans-Kemp
AbstractOrientation: Diverging views on the relevant content and target audiences of financial and non-financial reporting have caused a proliferation of reporting standards. This has led to calls for integration and convergence in approaches.Research pu...
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Yi-Chin Fang, Yih-Fong Tzeng, Chan-Chuan Wen, Chao-Hsien Chen, Hsiao-Yi Lee, Shun-Hsyung Chang and Yi-Lun Su
In the field of vehicle lighting, due to the diode laser, its small size and high energy conversion efficiency, it can be effectively used as the headlight source of high beam. In recent years, it was adopted by European advanced car manufacturers as a n...
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