Zhijun Li's Books

Information Hiding in Speech Signals for Secure Communication

By: Zhijun Wu

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Information Hiding in Speech Signals for Secure Communication

By: Zhijun Wu

In the digital world, the need to protect communications increases every day. While traditional digital encryption methods are useful, there are many other options for hiding your information. Information Hiding in Speech Signals for Secure Communication provides a number of methods to hide secret speech information using a variety of digital speech coding standards. Professor Zhijun Wu has conducted years of research in the field of speech information hiding, and brings his state-of-the-art techniques to readers of this book, including a mathematical model for information hiding, the core concepts of secure speech communication, the ABS-based information hiding algorithm, and much more. This book shows how to implement a secure speech communication system, including applications to various network security states. Readers will find information hiding algorithms and techniques (embedding and extracting) that are capable of withstanding the advanced forms of attack. The book presents concepts and applications for all of the most widely used speech coding standards, including G.711, G.721, G.728, G.729 and GSM, along with corresponding hiding and extraction algorithms. Readers will also learn how to use a speech covert communication system over an IP network as well as a speech secure communication system applied in PSTN. - Presents information hiding theory and the mathematical model used for information hiding in speech. - Provides a number of methods to hide secret speech information using the most common digital speech coding standards. - A combination of practice and theory enables programmers and system designers not only to implement tried and true encryption procedures, but also to consider probable future developments in their designs.

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Page Count

200

Publisher

Syngress

Published Date

ISBN 10

0128014814

ISBN 13

9780128014813

Repetitive Motion Planning and Control of Redundant Robot Manipulators

By: Yunong Zhang,Zhijun Zhang

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Repetitive Motion Planning and Control of Redundant Robot Manipulators

By: Yunong Zhang,Zhijun Zhang

Repetitive Motion Planning and Control of Redundant Robot Manipulators presents four typical motion planning schemes based on optimization techniques, including the fundamental RMP scheme and its extensions. These schemes are unified as quadratic programs (QPs), which are solved by neural networks or numerical algorithms. The RMP schemes are demonstrated effectively by the simulation results based on various robotic models; the experiments applying the fundamental RMP scheme to a physical robot manipulator are also presented. As the schemes and the corresponding solvers presented in the book have solved the non-repetitive motion problems existing in redundant robot manipulators, it is of particular use in applying theoretical research based on the quadratic program for redundant robot manipulators in industrial situations. This book will be a valuable reference work for engineers, researchers, advanced undergraduate and graduate students in robotics fields. Yunong Zhang is a professor at The School of Information Science and Technology, Sun Yat-sen University, Guangzhou, China; Zhijun Zhang is a research fellow working at the same institute.

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Page Count

201

Publisher

Springer Science & Business Media

Published Date

ISBN 10

3642375189

ISBN 13

9783642375187

Lecture Notes on Computational Structural Biology

By: Zhijun Wu

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Lecture Notes on Computational Structural Biology

By: Zhijun Wu

While the field of computational structural biology or structural bioinformatics is rapidly developing, there are few books with a relatively complete coverage of such diverse research subjects studied in the field as X-ray crystallography computing, NMR structure determination, potential energy minimization, dynamics simulation, and knowledge-based modeling. This book helps fill the gap by providing such a survey on all the related subjects. Comprising a collection of lecture notes for a computational structural biology course for the Program on Bioinformatics and Computational Biology at Iowa State University, the book is in essence a comprehensive summary of computational structural biology based on the author's own extensive research experience, and a review of the subject from the perspective of a computer scientist or applied mathematician. Readers will gain a deeper appreciation of the biological importance and mathematical novelty of the research in the field.

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Page Count

243

Publisher

World Scientific

Published Date

ISBN 10

9812705899

ISBN 13

9789812705891

Changjiang Riverine and Estuarine Hydro-morphodynamic Processes

In the Context of Anthropocene Era

By: Zhijun Dai

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Changjiang Riverine and Estuarine Hydro-morphodynamic Processes

In the Context of Anthropocene Era

By: Zhijun Dai

This book provides a comprehensive and systematic analysis of the morphodynamic process of the Changjiang River from upstream to estuary in the Anthropocene. As the longest river in China, the Changjiang River has nurtured Chinese civilization with ample natural resources for thousands of years. Evidence highlights that the Changjiang River has experienced intensive human interference and indicated dramatic changes in the Anthropocene, including “no flood in flood season, no dry in dry season” in discharge; “less flood in flood season, more dry in dry season” in sediment; riverbed shifts from accretion to erosion; lakes in the middle-lower reach turn from sediment sink to source; estuarine tidal flat exhibits self-organization characteristics and maintains the current accretion state; estuarine branches that connect to the sea show district morphodynamic patterns; and depocenters of the submerged delta indicate periodic shifts. The book stresses that dam construction upstream, practically the Three Gorges Dam, the world’s largest hydraulic engineering project, has significant influences on the hydrology and geomorphology of the middle-lower reach but has a slight effect on estuarine delta development. The geomorphological structure of the estuarine channel is dominated by local land reclamation, navigation, and dredging. This book clarifies the river-estuary morphodynamics of the Changjiang River and indicates the general features of global mega rivers under human interference as well as their own response mechanisms. This book also exhibits the potential risk of river-estuary deltas in the future, as both material and dynamics are experiencing acceleration adjustment.

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Page Count

374

Publisher

Springer Nature

Published Date

ISBN 10

9811637717

ISBN 13

9789811637711

The Lenovo Affair

The Growth of China's Computer Giant and Its Takeover of IBM-PC

By: Ling Zhijun

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The Lenovo Affair

The Growth of China's Computer Giant and Its Takeover of IBM-PC

By: Ling Zhijun

Lenovo is a global leader in the PC market, employing more than 19,000 people worldwide. Its landmark takeover of IBM’s PC division in May 2005 was a major step for the company and a huge boost for Chinese industry. The deal proved to the world that Chinese companies are not only competitive in the domestic markets but can also compete at a global level. Lenovo was founded in 1984 by 11 engineers working out of a small bungalow in Beijing. Their crisis was to create a company that would offer PCs to the Chinese people at an affordable price. Using the brand name, Legend, it promoted PC usage throughout China and developed the revolutionary Legend Chinese character card that translated English software into Chinese characters. In 1994, Legend was successfully listed on the Hong Kong Stock Exchange and in 2003 rebranded itself as Lenovo. The company went from strength to strength and dominated the Chinese market with more than 25% of market share in 2004. The IBM acquisition has marked another key milestone in the history of the company. Lenovo now has over $13 billion in annual reserves and possesses necessary infrastructure to develop its markets around the world. The company is a worldwide sponsor of the International Olympic Committee and will offer funding and support to the 2006 Winter Games in Torino and the 2008 Summer Games in Beijing. Author Ling Zhijun is well known in China for his reporting on China’s economic reform, and for his book “Jiao Feng”. This book sold over two million copies in China. The author is a seasoned reporter for the People’s Daily; based in Shanghai. Martha Avery, the translator and editor of this book in English, has translated a number of works of Chinese literature into English that have been published by such presses as Viking Penguin, WW Norton, HarperCollins, Farrar Straus Giruoux and David Godine. Her most recent authored book is Tea Road: China and Russia Meet Across the Steppe. This is an economic history of the region and was published by the Intercontinental Press (China) in 2004. Ms Avery is based in Boulder, Colorado, but travels frequently to China as business consultant for a large software distributor called Software Spectrum, Inc.

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Page Count

389

Publisher

John Wiley & Sons

Published Date

ISBN 10

0470821930

ISBN 13

9780470821930

Antenna Design for Mobile Devices

By: Zhijun Zhang

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Antenna Design for Mobile Devices

By: Zhijun Zhang

Expanded and updated, this practical guide is a one-stop design reference containing all an engineer needs when designing antennas Integrates state-of-the-art technologies with a special section for step-by-step antenna design Features up-to-date bio-safety and electromagnetic compatibility regulation compliance and latest standards Newly updated with MIMO antenna design, measurements and requirements Accessible to readers of many levels, from introductory to specialist Written by a practicing expert who has hired and trained numerous engineers

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Page Count

495

Publisher

John Wiley & Sons

Published Date

ISBN 10

1119132347

ISBN 13

9781119132349

Environmental Innovation in China

By: Xielin Liu,David W. Strangway,Zhijun Feng

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Environmental Innovation in China

By: Xielin Liu,David W. Strangway,Zhijun Feng

Chinese science today = Dang dai Zhongguo ke xue" --Cover.

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Page Count

177

Publisher

WIT Press

Published Date

ISBN 10

1845646401

ISBN 13

9781845646400

Strategic Costs of Quality Management Systems in Chinese Business Enterprises

By: Zhijun Lin,Shizhong Yang

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Strategic Costs of Quality Management Systems in Chinese Business Enterprises

By: Zhijun Lin,Shizhong Yang

This monograph presents up-to-date research on contemporary developments in costs of quality (CoQ) management in the context of China’s business environment. The conceptual issues of strategic CoQ management are systematically examined in light of relevant literature on various industrial countries, particularly China. Current applications and experience of strategic CoQ management practices in some Chinese business enterprises are summarized based on field investigations and case studies. This book is particularly relevant for quality control and financial management professionals and senior business executives, helping them to comprehend the important role of strategic CoQ management, and to practically adopt it, in the enhancement of product and service quality and the improvement of business performance. This book will also serve as an informative source for academic and vocational training programs on quality management and CoQ management in both developed and developing countries.

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Page Count

471

Publisher

Cambridge Scholars Publishing

Published Date

ISBN 10

1527518795

ISBN 13

9781527518797

Construction Methods for an Autonomous Driving Map in an Intelligent Network Environment

By: Zhijun Chen

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Construction Methods for an Autonomous Driving Map in an Intelligent Network Environment

By: Zhijun Chen

This book provides an overview of constructing advanced Autonomous Driving Maps. It includes coverage of such methods as: fusion target perception (based on vehicle vision and millimeter wave radar), cross-field of view object perception, vehicle motion recognition (based on vehicle road fusion information), vehicle trajectory prediction (based on improved hybrid neural network) and the driving map construction method driven by road perception fusion. An Autonomous Driving Map is used for optimization of not only for a single vehicle, but also for the entire traffic system.

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Page Count

197

Publisher

Elsevier

Published Date

ISBN 10

0443273170

ISBN 13

9780443273179

Fundamentals in Modeling and Control of Mobile Manipulators

By: Zhijun Li,Shuzhi Sam Ge

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Fundamentals in Modeling and Control of Mobile Manipulators

By: Zhijun Li,Shuzhi Sam Ge

Mobile manipulators combine the advantages of mobile platforms and robotic arms, extending their operational range and functionality to large spaces and remote, demanding, and/or dangerous environments. They also bring complexity and difficulty in dynamic modeling and control system design.

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Page Count

292

Publisher

CRC Press

Published Date

ISBN 10

1466580429

ISBN 13

9781466580428

Research on Compulsory Education Financing in China

By: Yuhong Du,Zhijun Sun

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Research on Compulsory Education Financing in China

By: Yuhong Du,Zhijun Sun

This book covers research on the financing of compulsory education in rural China and provides a highly informative read for readers who are interested in the issue of financing compulsory education in poor areas. Basing on data collected from field studies in 12 counties in 4 provinces around China, this book presents the current status of a new mechanism launched by the Chinese government in 2005 order to ensure funding for compulsory education in the relatively poor rural areas. This mechanism is conceived as a milestone in Chinese compulsory education history, marking the establishment of a government sponsoring model for compulsory education in rural China. Through comparative study, the research finds that the new mechanism not only lightens peasant families’ economic burden for having their kids receiving compulsory education, but also breaks the bottleneck of restricting funding for rural compulsory education. The research then also identifies the difficulties and challenges for future improvement.

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Page Count

260

Publisher

Springer

Published Date

ISBN 10

3662478307

ISBN 13

9783662478301

Advanced Control of Wheeled Inverted Pendulum Systems

By: Zhijun Li,Chenguang Yang,Liping Fan

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Advanced Control of Wheeled Inverted Pendulum Systems

By: Zhijun Li,Chenguang Yang,Liping Fan

Advanced Control of Wheeled Inverted Pendulum Systems is an orderly presentation of recent ideas for overcoming the complications inherent in the control of wheeled inverted pendulum (WIP) systems, in the presence of uncertain dynamics, nonholonomic kinematic constraints as well as underactuated configurations. The text leads the reader in a theoretical exploration of problems in kinematics, dynamics modeling, advanced control design techniques and trajectory generation for WIPs. An important concern is how to deal with various uncertainties associated with the nominal model, WIPs being characterized by unstable balance and unmodelled dynamics and being subject to time-varying external disturbances for which accurate models are hard to come by. The book is self-contained, supplying the reader with everything from mathematical preliminaries and the basic Lagrange-Euler-based derivation of dynamics equations to various advanced motion control and force control approaches as well as trajectory generation method. Although primarily intended for researchers in robotic control, Advanced Control of Wheeled Inverted Pendulum Systems will also be useful reading for graduate students studying nonlinear systems more generally.

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Page Count

226

Publisher

Springer Science & Business Media

Published Date

ISBN 10

1447129636

ISBN 13

9781447129639

Fundamentals of Thermal Radiation for Energy Utilization in Fuel Combustion

By: Shiquan Shan,Zhijun Zhou,Yanwei Zhang

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Fundamentals of Thermal Radiation for Energy Utilization in Fuel Combustion

By: Shiquan Shan,Zhijun Zhou,Yanwei Zhang

This book is in the field of Engineering Thermophysics. It first introduces the authors’ academic thoughts of photo-thermal energy cascade conversion in the fuel combustion. Afterward, a series of thermal radiation theories and models have been developed based on the aim of radiative energy utilization, including spectral radiation available energy theory, gas radiation model under complex combustion conditions, and calculation model of radiation available energy transfer in combustion medium. Based on simulation and experimental results, the radiative energy characteristics of different fuel combustion are introduced. This book develops the radiation theory of the combustion process from a new perspective, integrating theories, models, and experimental results. This book can be used as a reference for scientists, engineers, and graduate students engaged in energy environment, combustion, and thermal radiation.

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Page Count

143

Publisher

Springer Nature

Published Date

ISBN 10

9811983119

ISBN 13

9789811983115

Intelligent Networked Teleoperation Control

By: Zhijun Li,Yuanqing Xia,Chun-Yi Su

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Intelligent Networked Teleoperation Control

By: Zhijun Li,Yuanqing Xia,Chun-Yi Su

This book describes a unified framework for networked teleoperation systems involving multiple research fields: networked control systems for linear and nonlinear forms, bilateral teleoperation, trilateral teleoperation, multilateral teleoperation and cooperative teleoperation. It closely examines networked control as a field at the intersection of systems & control and robotics and presents a number of experimental case studies on testbeds for robotic systems, including networked haptic devices, robotic network systems and sensor network systems. The concepts and results outlined are easy to understand, even for readers fairly new to the subject. As such, the book offers a valuable reference work for researchers and engineers in the fields of systems & control and robotics.

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