Wei Liu
38 produits trouvés
-
This book focuses on the key issues around Chinese reform in the past 40 years, including economic structure upgrading, finance reform, enterprise ecology, village modernization, ecological development, income structure, global governance, BRI, and governance model. It collects the most important concerns and reveals the deep logic behind the reform. By reading this book, it helps readers to grasp the engine of China's continuous growth toward modernization in the four decades.
-
This new edition includes approximately 30% new materials covering the following information that has been added to this important work: extends the contents on Li-ion batteries detailing the positive and negative electrodes and characteristics and other components including binder, electrolyte, separator and foils, and the structure of Li-ion battery cell. Nickel-cadmium batteries are deleted. adds a new section presenting the modelling of multi-mode electrically variable transmission, which gradually became the main structure of the hybrid power-train during the last 5 years. newly added chapter on noise and vibration of hybrid vehicles introduces the basics of vibration and noise issues associated with power-train, driveline and vehicle vibrations, and addresses control solutions to reduce the noise and vibration levels. Chapter 10 (chapter 9 of the first edition) is extended by presenting EPA and UN newly required test drive schedules and test procedures for hybrid electric mileage calculation for window sticker considerations. In addition to the above major changes in this second edition, adaptive charging sustaining point determination method is presented to have a plug-in hybrid electric vehicle with optimum performance.
-
Research on China's Monetary Policy System and Conduction Mechanism
Wei Liu
- Springer
- 28 Mars 2023
- 9789811990601
This book chooses four different transmission mechanisms of interest rate, credit, exchange rate, and asset price to study whether China's monetary policy has an impact on these four transmission mechanisms and then studies whether these four transmission mechanisms have an impact on the macroeconomy, so as to determine the impact of China's monetary policy on macro-goals.
-
This book first analyzes the institutional changes and historical value orientations brought about by China's economic reforms and then explores the justice and progressiveness of changes in social production relations, as well as the uniqueness of economic growth and macro control in China's institutional changes. It further delves into the effectiveness and qualitative improvement during the growth process, including the evolution of structural height, the formation of structural benefits, and the improvement of factor productivity and input-output efficiency. Finally, the book dissects the systemic motivation of China's economic growth and development and proposes the requirements for systemic changes to achieve sustainable development. The main innovation of this book lies in revealing the basic driving factors of the debate on the justice of institutional change from the perspective of value theory, deepening the understanding of China's reform and development experience,and emphasizing the importance of economic growth structure efficiency and total factor efficiency.
-
Les futurs de Liu Cixin Tome 13 : l'Humanité invisible
Liu Wei, Pan Zhiming
- Delcourt
- Neopolis
- 7 Juin 2023
- 9782413055952
Depuis la confirmation d'un terrible flash d'énergie solaire, des dizaines de navettes spatiales avaient embarqué le maximum d'espèces terrestres, parties en quête d'un astre habitable. Notre unique et dernière solution pour perpétuer la vie. Et aujourd'hui, le Précurseur revenait enfin, seul survivant, après des années-lumière d'exploration. Dans quel état allait-il retrouver la Terre ?
-
A New Model of Capital Asset Prices
Liu Wei, James W. Kolari, Jianhua Z. Huang
- Palgrave Macmillan
- 1 Mars 2021
- 9783030651978
This book proposes a new capital asset pricing model dubbed the ZCAPM that outperforms other popular models in empirical tests using US stock returns. The ZCAPM is derived from Fischer Black's well-known zero-beta CAPM, itself a more general form of the famous capital asset pricing model (CAPM) by 1990 Nobel Laureate William Sharpe and others. It is widely accepted that the CAPM has failed in its theoretical relation between market beta risk and average stock returns, as numerous studies have shown that it does not work in the real world with empirical stock return data. The upshot of the CAPM's failure is that many new factors have been proposed by researchers. However, the number of factors proposed by authors has steadily increased into the hundreds over the past three decades.
This new ZCAPM is a path-breaking asset pricing model that is shown to outperform popular models currently in practice in finance across different test assets and time periods.Since asset pricing is central to the field of finance, it can be broadly employed across many areas, including investment analysis, cost of equity analyses, valuation, corporate decision making, pension portfolio management, etc. The ZCAPM represents a revolution in finance that proves the CAPM as conceived by Sharpe and others is alive and well in a new form, and will certainly be of interest to academics, researchers, students, and professionals of finance, investing, and economics. -
Graphene-Carbon Nanotube Hybrids for Energy and Environmental Applications
Wei Fan, Longsheng Zhang, Tianxi Liu
- Springer
- 9 Novembre 2016
- 9789811028038
This book describes various carbon nanomaterials and their unique properties, and offers a detailed introduction to graphene-carbon nanotube (CNT) hybrids. It demonstrates strategies for the hybridization of CNTs with graphene, which fully utilize the synergistic effect between graphene and CNTs. It also presents a wide range of applications of graphene-CNT hybrids as novel materials for energy storage and environmental remediation. Further, it discusses the preparation, structures and properties of graphene-CNT hybrids, providing interesting examples of three types of graphene-CNT hybrids with different nanostructures. This book is of interest to a wide readership in various fields of materials science and engineering.
-
This thesis presents the latest findings on macroscopic-scale nanowire thin ?lms composed of integrated nanowires. It introduces readers to essential synthesis and assembly strategies for the design and fabrication of high-quality nanowire thin films, and discusses their underlying principles in detail. The book highlights examples specific to well-aligned nanowire systems, and explores the applications of nanowire systems, including memory devices, flexible transparent electrodes, etc. The book offers a valuable resource for researchers and graduate students working in materials science, especially in nanowire device fabrication.
-
Reconfigurable Cryptographic Processor
Leibo Liu, Bo Wang, Shaojun Wei
- Springer
- 16 Mai 2018
- 9789811088995
This book focuses on the design methods for reconfigurable computing processors for cryptographic algorithms. It covers the dynamic reconfiguration analysis of cryptographic algorithms, hardware architecture design, and compilation techniques for reconfigurable cryptographic processors, and also presents a case study of implementing the reconfigurable cryptographic processor "Anole" designed by the authors' team. Moreover, it features discussions on countermeasures against physical attacks utilizing partially and dynamically reconfigurable array architecture to enhance security, as well as the latest trends for reconfigurable cryptographic processors. This book is intended for research scientists, graduate students, and engineers in electronic science and technology, cryptography, network and information security, as well as computer science and technology.
-
This book offers essential information on basic and translational research in gastric cancer, while also illustrating potential opportunities for its application in clinical practice. Gastric cancer is the fourth-most-common cancer globally and the second-leading cause of cancer deaths. It is known to be a heterogeneous disease with varied responses to "one-size-fits-all" treatments. Expanding our knowledge of cancer cell genetics may help us to explore more effective treatments in gastric cancer. The research on molecular mechanisms and its clinical applications, both presented here, will help readers gain an in-depth understanding of gastric cancer and its effective treatment.The book's four sections cover personalized medicine, precise regional therapy, immunotherapy and nanomedicine in gastric cancer. Each part presents the state of art, recent advances and the authors' experiences. Moreover, several interesting cases are described to demonstrate how gastric cancer patients benefit from translational research. This informative and attractively presented book on precision treatment in gastric cancer, including experimental findings and clinical treatment options, offers a valuable resource for oncologists and graduate students working in the field of gastric cancer.
-
Distributed Parameter Modeling and Boundary Control of Flexible Manipulators
Jinkun Liu, Wei He
- Springer
- 16 Avril 2018
- 9789811083006
The book investigates fundamental issues in flexible manipulator systems, including distributed parameter modeling and boundary controller design. It presents theoretical explorations of several fundamental problems concerning the dynamics and control of these systems. By integrating fresh concepts and results to form a systematic approach to control, it also provides a basic theoretical framework.In turn, the book offers a comprehensive treatment of flexible manipulator systems, addressing topics ranging from related distributed parameter modeling and advanced boundary controller design for these systems with input constraint, to active control with output constraint.In brief, the book addresses dynamical analysis and control design for flexible manipulator systems. Though primarily intended for researchers and engineers in the control system and mechanical engineering community, it can also serve as supplemental reading on the modeling and control of flexible manipulator systems at the postgraduate level.
-
This book presents the series of lectures on the "Belt and Road Initiatives" from the Guang Ming Forum organized by Guang Ming Daily. Co-authored by Ge Jianxiong, Hu Angang, Lin Yifu, Qiao Liang and nine other respected scholars and experts, it provides a comprehensive analysis of the "Belt and Road Initiatives" and its significance in terms of economics and economic geography, yielding an insightful interpretation of the strategy. It also offers multiple perspectives, including national political, historical, military, diplomatic, cultural, technological and legal.
-
This book provides an excellent reference for all professionals working in the area of array signal processing and its applications in wireless communications.
Wideband beamforming has advanced with the increasing bandwidth in wireless communications and the development of ultra wideband (UWB) technology. In this book, the authors address the fundamentals and most recent developments in the field of wideband beamforming. The book provides a thorough coverage of the subject including major sub-areas such as sub-band adaptive beamforming, frequency invariant beamforming, blind wideband beamforming, beamforming without temporal processing, and beamforming for multi-path signals. Key Features: Unique book focusing on wideband beamforming Discusses a hot topic coinciding with the increasing bandwidth in wireless communications and the development of UWB technology Addresses the general concept of beamforming including fixed beamformers and adaptive beamformers Covers advanced topics including sub-band adaptive beamforming, frequency invariant beamforming, blind wideband beamforming, beamforming without temporal processing, and beamforming for multi-path signals Includes various design examples and corresponding complexity analyses This book provides a reference for engineers and researchers in wireless communications and signal processing fields. Postgraduate students studying signal processing will also find this book of interest. -
Packaging of High Power Semiconductor Lasers
Hui Liu, Xingsheng Liu, Wei Zhao, Lingling Xiong
- Springer
- 14 Juillet 2014
- 9781461492634
This book introduces high power semiconductor laser packaging design. The challenges of the design and various packaging and testing techniques are detailed by the authors. New technologies and current applications are described in detail.
-
Structure-Preserving Algorithms for Oscillatory Differential Equations II
Xinyuan Wu, Kai Liu, Wei Shi
- Springer
- 3 Mars 2016
- 9783662481561
This book describes a variety of highly effective and efficient structure-preserving algorithms for second-order oscillatory differential equations. Such systems arise in many branches of science and engineering, and the examples in the book include systems from quantum physics, celestial mechanics and electronics. To accurately simulate the true behavior of such systems, a numerical algorithm must preserve as much as possible their key structural properties: time-reversibility, oscillation, symplecticity, and energy and momentum conservation. The book describes novel advances in RKN methods, ERKN methods, Filon-type asymptotic methods, AVF methods, and trigonometric Fourier collocation methods. The accuracy and efficiency of each of these algorithms are tested via careful numerical simulations, and their structure-preserving properties are rigorously established by theoretical analysis. The book also gives insights into the practical implementation of the methods.
This book is intended for engineers and scientists investigating oscillatory systems, as well as for teachers and students who are interested in structure-preserving algorithms for differential equations.
-
Massive MIMO Detection Algorithm and VLSI Architecture
Leibo Liu, Shaojun Wei, Guiqiang Peng
- Springer
- 20 Février 2019
- 9789811363627
This book introduces readers to a reconfigurable chip architecture for future wireless communication systems, such as 5G and beyond. The proposed architecture perfectly meets the demands for future mobile communication solutions to support different standards, algorithms, and antenna sizes, and to accommodate the evolution of standards and algorithms. It employs massive MIMO detection algorithms, which combine the advantages of low complexity and high parallelism, and can fully meet the requirements for detection accuracy. Further, the architecture is implemented using ASIC, which offers high energy efficiency, high area efficiency and low detection error.
After introducing massive MIMO detection algorithms and circuit architectures, the book describes the ASIC implementation for verifying the massive MIMO detection. In turn, it provides detailed information on the proposed reconfigurable architecture: the data path and configuration path for massive MIMO detection algorithms, including the processing unit, interconnections, storage mechanism, configuration information format, and configuration method. -
Visual Cryptography for Image Processing and Security
Feng Liu, Wei Qi Yan
- Springer
- 20 Août 2014
- 9783319096445
This unique book describes the fundamental concepts, theories and practice of visual cryptography. The design, construction, analysis, and application of visual cryptography schemes (VCSs) are discussed in detail. Original, cutting-edge research is presented on probabilistic, size invariant, threshold, concolorous, and cheating immune VCS. Features: provides a thorough introduction to the field; examines various common problems in visual cryptography, including the alignment, flipping, cheating, distortion, and thin line problems; reviews a range of VCSs, including XOR-based visual cryptography and security enriched VCS; describes different methods for presenting color content using visual cryptographic techniques; covers such applications of visual cryptography as watermarking, resolution variant VCS, and multiple resolution VCS. This logically-structured and comprehensive work will serve as a helpful reference for all researchers and students interested in document authentication and cryptography.
-
Low-cost Smart Antennas
Wei Liu, Qi Luo, Steven Shichang Gao, Chao Gu
- Wiley
- 12 Février 2019
- 9781119422877
An authoritative guide to the latest developments for the design of low-cost smart antennas Traditional smart antenna systems are costly, consume great amounts of power and are bulky size. Low-cost Smart Antennas offers a guide to designing smart antenna systems that are low cost, low power, and compact in size and can be applied to satellite communications, radar and mobile communications. The authors - noted experts on the topic - provide introductions to the fundamental concepts of antennas, array antennas and smart antennas. The book fills a gap in the literature by presenting the design techniques of low-cost radio frequency (RF) smart antennas as well as approaches for implementing the hardware of the antenna and the beamforming network (BFN). A comprehensive and accessible book, Low-cost Smart Antennas not only presents an up-to-date review of the topic but includes illustrative case studies that contain in-depth explorations of the theory and technology of smart antennas. While other resources highlight the software (signal processing algorithms), this book is unique by focusing on the antenna hardware. This important book: Offers an introduction to the most recent developments of the design of low-cost smart antennas and their applications Presents a unique book that puts the focus on antenna hardware Includes a variety of case studies that clearly demonstrate the implementation of current design techniques Introduces both fundamental theories as well as more advanced topics Written for students and researchers and antenna engineers, Low-cost Smart Antennas explores the most recent advances in the field with an emphasis on antenna hardware.
-
Active Vibration Control and Stability Analysis of Flexible Beam Systems
Jinkun Liu, Wei He
- Springer
- 17 Décembre 2018
- 9789811075391
This book presents theoretical explorations of several fundamental problems in the dynamics and control of flexible beam systems. By integrating fresh concepts and results to form a systematic approach to control, it establishes a basic theoretical framework. It includes typical control design examples verified using MATLAB simulation, which in turn illustrate the successful practical applications of active vibration control theory for flexible beam systems. The book is primarily intended for researchers and engineers in the control system and mechanical engineering community, offering them a unique resource.
-
Regional Mutual Benefit and Win-win Under the Double Circulation of Global Value
Liu Wei, Hui Zhang
- Springer
- 29 Juin 2019
- 9789811376566
The book offers an in-depth research of the economic situations along the Belt and Road and the initiative's cooperation prospects, opportunities and challenges. It draws on economic data, including those on trade, investment, infrastructure, urban distribution, industrial cooperation, financial integration and revision of historical and political background. The Belt and Road initiative (BRI) comes from not only the ancient Silk Road, but also a long-term international cooperation between China and relevant countries. As a China-led initiative, the BRI is built upon China's international vision according to its development process. Therefore, the book also discusses how China balances its own development process among different domestic regions, and how the Initiative fits into the changes of global economic system and brings positive change for developing and developed economies involved, on the long haul. Furthermore, this book aims to find out precise direction of the initiative in order to assess appropriate implication on development under current globalization and provide valuable experience for future economic synergetic development by reviewing the past cooperative experience as references for policy-making and prospective engagementIn terms of methodology, analyses were conducted applying multi-methods with best available evidence to enrich the understanding of the potential of the BRI in terms of socio-economic impact on cooperation and difference and similarities of economic, cultural characteristics and political system among countries.
-
Proceedings of the 2012 International Conference on Information Technology and Software Engineering
Wei Lu, Guoqiang Cai, Weibin Liu, Weiwei Xing
- Springer
- 6 Novembre 2012
- 9783642345319
Proceedings of the 2012 International Conference on Information Technology and Software Engineering presents selected articles from this major event, which was held in Beijing, December 8-10, 2012. This book presents the latest research trends, methods and experimental results in the fields of information technology and software engineering, covering various state-of-the-art research theories and approaches. The subjects range from intelligent computing to information processing, software engineering, Web, unified modeling language (UML), multimedia, communication technologies, system identification, graphics and visualizing, etc.
The proceedings provide a major interdisciplinary forum for researchers and engineers to present the most innovative studies and advances, which can serve as an excellent reference work for researchers and graduate students working on information technology and software engineering.
Prof. Wei Lu, Dr. Guoqiang Cai, Prof. Weibin Liu and Dr. Weiwei Xing all work at Beijing Jiaotong University. -
This book, for the first time, introduces comprehensively all main topics of lifeline earthquake engineering, including the structure analysis, network evaluation, and network design. The distinctive features involved in this book are the construction of theories and methods for stochastic analysis of structures based the physical idea, probability analytical algorithms for network evaluation by employing Boolean Algebra, functional evaluation of water distribution networks using hydraulic analysis, and network design methods by employing genetic, simulated annealing, and hybrid algorithms.
-
Artificial Intelligence Algorithms and Applications
Hui Wang, Wei Li, Yong Liu, Kangshun Li
- Springer
- 25 Mai 2020
- 9789811555770
This book constitutes the thoroughly refereed proceedings of the 11th International Symposium on Intelligence Computation and Applications, ISICA 2019, held in Guangzhou, China, in November 2019.
The 65 papers presented were carefully reviewed and selected from the total of 112 submissions. This volume features the most up-to-date research in evolutionary algorithms, parallel computing and quantum computing, evolutionary multi-objective and dynamic optimization, intelligent multimedia systems, virtualization and AI applications, smart scheduling, intelligent control, big data and cloud computing, deep learning, and hybrid machine learning systems.The papers are organized according to the following topical sections: new frontier in evolutionary algorithms; evolutionary multi-objective and dynamic optimization; intelligent multimedia systems; virtualization and AI applications; smart scheduling; intelligent control; big data and cloud computing; statistical learning. -
Distributed Energy Management of Electrical Power Systems
Wei Zhang, Wen Yu, Yinliang Xu, Wenxin Liu
- Wiley-IEEE Press
- 12 Décembre 2020
- 9781119534891
Go in-depth with this comprehensive discussion of distributed energy management Distributed Energy Management of Electrical Power Systems provides the most complete analysis of fully distributed control approaches and their applications for electric power systems available today. Authored by four respected leaders in the field, the book covers the technical aspects of control, operation management, and optimization of electric power systems. In each chapter, the book covers the foundations and fundamentals of the topic under discussion. It then moves on to more advanced applications. Topics reviewed in the book include: System-level coordinated control Optimization of active and reactive power in power grids The coordinated control of distributed generation, elastic load and energy storage systems Distributed Energy Management incorporates discussions of emerging and future technologies and their potential effects on electrical power systems. The increased impact of renewable energy sources is also covered. Perfect for industry practitioners and graduate students in the field of power systems, Distributed Energy Management remains the leading reference for anyone with an interest in its fascinating subject matter.