This book provides a state-of-the-art review on the applications of electrospun nanofibers for piezoelectric and triboelectric energy harvesting. It comprises eight chapters, covering the basis of electrospinning, nanofibers, piezoelectricity, triboelectricity and the emerging research on the use of nanofibers in energy harvesting devices. The book is a key reference for graduate students, researchers and scientists in the fields of energy harvesting, sensors or nanofibers, and would benefit industry specialists involved with energy materials and energy conversion technology.
Production Technology Book Pdf Download
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Although there have been numerous publications on the above-mentioned problems, and despite the extensive research being conducted on them, there is hardly any comprehensive book available. In response, this book offers a timely resource, addressing all aspects of production technologies, management practices and stress tolerance in agronomic crops in a single volume.
How can we produce enough sustainable energy while avoiding unacceptable environmental consequences? To evaluate the various energy options, we must understand the science of each potential energy source and energy use technology. This book presents the science in an easy-to-understand way to enable readers to make informed decisions about what is possible and practical, and to choose lifestyle options to implement in their personal lives.
A big change in the ways that we produce and use energy is inevitable. Informed choices will help avoid waste, avoid unnecessary disruptions in our lives, and avoid undesirable environmental effects. The purpose of this book is to help the reader make informed decisions about which energy production technologies to support and which energy use technologies and lifestyle options to implement in his/her personal life.
We incorporate a production technology that exhibits increasing returns to scale for small values of the capital stock and diminishing returns for the higher stocks at the firm level in a discrete-time version of Romer's endogenous growth model. We study the social planner's problem where the social production technology exhibits globally increasing returns to scale. The properties of the optimal paths are characterized. It is proved that for a given quality of knowledge technology, the countries can take off if their initial stock of capital is above a critical value. We analyze the effect of three factors on the critical value: initial knowledge, quality of knowledge technology, and level of fixed costs associated with production. 2ff7e9595c
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