Yujun Zheng's Books

Biogeography-Based Optimization: Algorithms and Applications

By: Yujun Zheng,Xueqin Lu,Minxia Zhang,Shengyong Chen

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Biogeography-Based Optimization: Algorithms and Applications

By: Yujun Zheng,Xueqin Lu,Minxia Zhang,Shengyong Chen

This book introduces readers to the background, general framework, main operators, and other basic characteristics of biogeography-based optimization (BBO), which is an emerging branch of bio-inspired computation. In particular, the book presents the authors’ recent work on improved variants of BBO, hybridization of BBO with other algorithms, and the application of BBO to a variety of domains including transportation, image processing, and neural network learning. The content will help to advance research into and application of not only BBO but also the whole field of bio-inspired computation. The algorithms and applications are organized in a step-by-step manner and clearly described with the help of pseudo-codes and flowcharts. The readers will learn not only the basic concepts of BBO but also how to apply and adapt the algorithms to the engineering optimization problems they actually encounter.

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Page Count

225

Publisher

Springer

Published Date

ISBN 10

9811325863

ISBN 13

9789811325861

Polymer Matrix Composites and Technology

By: Ru-Min Wang,Shui-Rong Zheng,Yujun George Zheng

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Polymer Matrix Composites and Technology

By: Ru-Min Wang,Shui-Rong Zheng,Yujun George Zheng

Given such properties as low density and high strength, polymer matrix composites have become a widely used material in the aerospace and other industries. Polymer matrix composites and technology provides a helpful overview of these materials, their processing and performance.After an introductory chapter, part one reviews the main reinforcement and matrix materials used as well as the nature of the interface between them. Part two discusses forming and molding technologies for polymer matrix composites. The final part of the book covers key aspects of performance, including tensile, compression, shear and bending properties as well as impact, fatigue and creep behaviour.Polymer matrix composites and technology provides both students and those in industry with a valuable introduction to and overview of this important class of materials. - Provides a helpful overview of these materials, their processing and performance incorporating naming and classification of composite materials - Reviews the main reinforcement and matrix materials used as well as the nature of the interface between them including damage mechanisms - Discusses forming and molding technologies for polymer matrix composites outlining various techniques and technologies

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Page Count

570

Publisher

Elsevier

Published Date

ISBN 10

0857092227

ISBN 13

9780857092229

Smart Wormlike Micelles

Design, Characteristics and Applications

By: Yujun Feng,Zonglin Chu,Cécile A. Dreiss

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Smart Wormlike Micelles

Design, Characteristics and Applications

By: Yujun Feng,Zonglin Chu,Cécile A. Dreiss

This Brief provides an up-to-date overview of smart surfactants and describes a broad spectrum of triggers that induce the formation of wormlike micelles or reversibly tune the morphology of surfactant aggregates from wormlike micelles to another state, or vice versa. Combining the fields of chemistry, physics, polymer science, and nanotechnology, its primary focus is on the design, formulation, and processing of intelligent viscoelastic surfactant solutions, covering the scientific principles governing responsiveness to one or more particular triggers, down to the end-use-driven functions. The first chapter explains why and how surfactants self-assemble into viscoelastic wormlike micellar solutions reminiscent of polymer solutions, while the following chapters show how the response to a given trigger translates into macroscopic rheological changes, including temperature, light, pH, CO2, redox, hydrocarbon, etc. The last chapter demonstrates the applications of these viscoelastic assemblies in oil and gas production, drag reduction, biomaterials, cleaning processes, electrorheological and photorheological fluids. Comments and perspectives are provided at the end to conclude this Brief. This Brief is aimed at chemists, physicists, chemical engineers and nano-scientists who are involved in self-assemblies and applications of surfactants, as well as graduates in physical chemistry. Yujun Feng, Ph.D., is a professor at the State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu, Sichuan Province, P. R. China. Zonglin Chu, Ph.D., is a post-doctoral fellow working at the Physical Chemistry Institute, University of Zürich, Switzerland. Cécile A. Dreiss, Ph.D., is a senior lecturer at the Institute of Pharmaceutical Science, King’s College London, UK.

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Page Count

103

Publisher

Springer

Published Date

ISBN 10

3662459507

ISBN 13

9783662459508

Biogeography-Based Optimization: Algorithms and Applications

By: Yujun Zheng,Xueqin Lu,Minxia Zhang,Shengyong Chen

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Biogeography-Based Optimization: Algorithms and Applications

By: Yujun Zheng,Xueqin Lu,Minxia Zhang,Shengyong Chen

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N/A

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Solve jigsaw puzzle

Age

Page Count

225

Publisher

Springer

Published Date

ISBN 10

9811325863

ISBN 13

9789811325861

Polymer Matrix Composites and Technology

By: Ru-Min Wang,Shui-Rong Zheng,Yujun George Zheng

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Polymer Matrix Composites and Technology

By: Ru-Min Wang,Shui-Rong Zheng,Yujun George Zheng

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N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

570

Publisher

Elsevier

Published Date

ISBN 10

0857092227

ISBN 13

9780857092229

Book's by Yujun Zheng

Biogeography-Based Optimization: Algorithms and Applications

Biogeography-Based Optimization: Algorithms and Applications

Polymer Matrix Composites and Technology

Polymer Matrix Composites and Technology

Smart Wormlike Micelles

Smart Wormlike Micelles

Biogeography-Based Optimization: Algorithms and Applications

Biogeography-Based Optimization: Algorithms and Applications

Polymer Matrix Composites and Technology

Polymer Matrix Composites and Technology

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