... charged-phonon effect. Dashed, solid and wavy lines represent the photon, the electron and the phonon Green’s function, respectively, while squares and circles are the current and the electron-phonon ... Introduction Graphene consists of atwo-dimensional sheet of covalently bonded carbon and forms the basis of both one-dimensional carbon nanotubes, three-dimensional graphite b...
Ngày tải lên: 24/03/2014, 01:20
... upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. On quotients and differences of hypergeometric functions Journal of Inequalities and Applications ... below. We now continue the discussion of some of the questions for quotients and differences of hypergeometric functions that were left open in [2]. 1 This Provisional PDF corr...
Ngày tải lên: 20/06/2014, 23:20
Multi-Carrier Digital Communications - Theory and Applications of OFDM
... volume immediately upon publication. Volumes are billed only upon actual shipment. For further information please contact the publisher. Multi-Carrier Digital Communications Theory and Applications of OFDM Introduction ... requirement of an equalizer in a typical single carrier implementation for wireline applications. Multi-Carrier Digital Communications Theory and Applications...
Ngày tải lên: 02/03/2013, 16:58
Conclusions on Strengths and Weaknesses of Rang Dong Plastic Company
... Weaknesses GENERATION, EVALUATION, AND SELECTION OF THE BEST STRATEGY CONCLUSIONS AND RECOMMENDATIONS 3 Construction Materials: Including plastic materials for construction such as products ... Chandler defined strategy as “the determination of the basic long-term goals and objectives of an enterprise, and the adoption of courses of action and the allocation of resourc...
Ngày tải lên: 13/04/2013, 10:33
market research on plywood and paper of cau duong timber factory
... enhancing and product diversification. 2. Competition situation 2.1. Domestic competitors. Domestic rivals are the main opponents of Cau Duong factory, consisting of private economic sectors and some ... annual demand of 75 million tons. Meanwhile, the total production capacity of the Cau Duong factory and its parent company (Bai Bang Paper Company) only meets the social demand...
Ngày tải lên: 07/08/2013, 11:04
EMPIRICAL STUDY ON EFFICIENCY AND SUSTAINABILITY OF SOIL PURIFICATION FACILITY FORDISCHARGED POLLUTANTS FROMROAD SURFACE
... amount of initial rainfall and the measured value of Road surface runoff. According to Equation (1), rr was calculated as the slope of the regression equation of measured Road surface runoff and ... initial nitrogen content of Akadama sand in Tank A was higher than that of pit sand of Tank B. The nitrogen content in both Tanks increased with time. In both Tank A and B,...
Ngày tải lên: 05/09/2013, 09:08
Effect of injection timing on combustion and performance of a direct injection diesel engine running on Jatropha methyl ester
... (dQn/dθ) and emissions of carbon monoxide (CO), carbon dioxide (CO 2 ), un-burnt hydrocarbon (HC) and oxides of nitrogen (NOx) with exhaust gas opacity. The software enables evaluation of performance ... (Online) ©2011 International Energy & Environment Foundation. All rights reserved. Effect of injection timing on combustion and performance of a direct injection dies...
Ngày tải lên: 05/09/2013, 16:11
Tài liệu Principles And Applications Of Electrical Engineering P2 pdf
... moving part of the variable resistor, or potentiometer,defines a voltage proportional to position. The actual construction of the potentiometer is in the shape of a circle—the figure depicts the potentiometer ... of its simplicity. It is, however, only an approx- imation of the physics of electrically conducting materials. Typically, the linear relationship between voltage and c...
Ngày tải lên: 19/01/2014, 19:20
Tài liệu Principles And Applications Of Electrical Engineering P1 docx
... and analysis of large scale and/ or complex systems. One aim of this book is to give engineering students of different backgrounds exposure to the integration of electrical, electronic, and software ... braking, electronically controlled suspensions, four-wheel steering systems, and electronic cruise control—communications among the various on- board computers will have to occ...
Ngày tải lên: 19/01/2014, 19:20
Tài liệu Principles And Applications Of Electrical Engineering P2 ppt
... and series circuits have a direct relationship with Kirch- hoff’s laws. The objective of this section and the next is to illustrate two common circuits based on series and parallel combinations ... moving part of the variable resistor, or potentiometer,defines a voltage proportional to position. The actual construction of the potentiometer is in the shape of a circle—the figure...
Ngày tải lên: 19/01/2014, 20:20