With its comprehensive coverage of recent progress in metallic biomaterials, this reference focuses on emerging materials and new biofunctions for promising applications. The text is systematically structured, with the information organized according to different material systems, and concentrates on various advanced materials, such as anti-bacterial functionalized stainless steel, biodegradable metals with bioactivity, and novel structured metallic biomaterials. Authors from well-known academic institutes and with many years of clinical experience discuss all important aspects, including design strategies, fabrication and modification techniques, and biocompatibility.
Silk Road: The Study of Drama Culture is the translated edition of the Chinese academic book of the same title written by Professor LI Qiang from Shaanxi Normal University, China. The book breaks through the concept of regarding Han Drama as the center, yet elaborates the Silk Road drama as an inclusive culture and a prevailing literary art form in human civilization. Relying on his extensive experience and broad vision, the author conducts the thorough study by means of literature, artifacts and academic fieldwork. The book studies the drama culture of all ethnic groups from Asia, Europe and Africa and touches upon the cultural exchanges between China and its neighboring countries, between the East and the West. The carefully presented details in this book are aimed to explore all the related fields such as dramaturgy, philology, phonology, religion, history, geography, archeology, ethnology, and folklore between the East and the West from the perspective of cultural anthropology. The explanations in the book contribute to an in-depth study on the origins of the Silk Road and the drama culture along the Silk Road.
The term “aquapark” refers to an innovative aquaculture organizational model designed to facilitate and empower small-scale aquafarmers at every stage of the aquaculture value chain. [Author] This model encompasses comprehensive planning, zoning, and infrastructure development for roads, water and electricity, as well as vital aquaculture inputs like seed, feed, extension services and access to markets. [Author] The aquapark model is an important innovation to improve environmental, social and economic performance of aquaculture as a mean of sustainable development, which needs support from government aquaculture development strategy and policies, and investment from sector and private companies. [Author] This manual also contributes to FAO's efforts in advancing the Blue Transformation initiative. [Author] It offers valuable insights to FAO and its Member Nations, enhancing their comprehension of the aquapark concept and enabling the formulation of effective strategies for the implementation of this model to foster sustainable aquaculture development. [Author]
Complaint systems have existed in China for many years, and in 2004, a debate took place in the People’s Republic of China (PRC) over the Letters and Visits System (xinfang zhidu), which was designed to allow people to register complaints with the upper levels of the government. However, both parties generally overlooked several different complaint systems that had preceded the Letters and Visits System during China’s history. Indeed, despite the rich heritage of numerous complaint systems throughout China’s past, most studies of complaint systems in China have paid little attention to the origins, development, practices, impact, and nature of similar institutions in the longue durée of Chinese history. Presenting a comprehensive study of complaint systems in Chinese history from early times to the present, this important book fills the gap in existing literature on complaint systems in China. Drawing on primary sources, Qiang Fang analyses the significance of continuities and changes in historical complaint systems for contemporary China, where the state continues to be nominally strong, but actually fragile. Unlike other major theories of popular resistance to the state in China, such as ‘everyday resistance’, ‘rightful resistance’ and resistance ‘as legal rights’, this book develops the theory that behind Chinese complaint systems, there was a mentality of ‘natural resistance’ that has been deeply embedded in Chinese culture, political philosophy, and folk religion for millennia. Given this history, Fang concludes that it is likely that some form of complaint system will continue to exist, and by helping to mitigate the increasing demands of the Chinese state on the Chinese, will serve to strengthen the state. An essential contribution understanding the strengths, weaknesses, and various roles of the Letters and Visits System in contemporary China, as well as the systems that have preceded it throughout China’s long history, this book will be of huge interest to students and scholars of Chinese history, politics and law.
Today 700 million Chinese citizens—more than fifty-four percent of the population—live in cities. The mass migration of rural populations to urban centers increased rapidly following economic reforms of the 1990s, and serious problems such as overcrowding, lack of health services, and substandard housing have arisen in these areas since. China's urban citizens have taken to the courts for redress and fought battles over failed urban renewal projects, denial of civil rights, corruption, and abuse of power. In Power versus Law in Modern China, Qiang Fang and Xiaobing Li examine four important legal cases that took place from 1995 to 2013 in the major cities of Wuhan, Xuzhou, Shanghai, and Chongqing. In these cases, citizens protested demolition of property, as well as corruption among city officials, developers, and landlords; but were repeatedly denied protection or compensation from the courts. Fang and Li explore how new interest groups comprised of entrepreneurs and Chinese graduates of Western universities have collaborated with the CCP-controlled local governments to create new power bases in cities. Drawing on newly available official sources, private collections, and interviews with Chinese administrators, judges, litigants, petitioners, and legal experts, this interdisciplinary analysis reveals the powerful and privileged will most likely continue to exploit the legal asymmetry that exists between the courts and citizens.
This book is a collection of lecture notes on Nonlinear Conservation Laws, Fluid Systems and Related Topics delivered at 2007 Shanghai Mathematics Summer School held at Fudan University, China, by world's leading experts in the field. The volume comprises ªve chapters that cover a range of topics from mathematical theory and numerical approximation of both incompressible and compressible ªuid ªows, kinetic theory and conservation laws, to statistical theories for ªuid systems. Researchers and graduate students who want to work in this field will benefit from this essential reference as each chapter leads readers from the basics to the frontiers of the current research in these areas.
His beloved girl actually killed him on the wedding night, and his heart was penetrated by a sharp weapon and died. But he would not die so easily. Five hundred years later, he was born again to a teenager, determined to figure out why his wife killed him. He began a long cultivation path, and at the same time he gained the ability to live forever. Eventually, he grew into a peak power, and those who tried to hurt him were punished.☆About the Author☆Qiang Zai, a well-known online novelist, is good at writing novels of martial arts and fantasy, and his representative works include: Heavenly Emperor of Gu and Great Martial Arts System. Both novels received high marks.
This book investigates in detail the emerging deep learning (DL) technique in computational physics, assessing its promising potential to substitute conventional numerical solvers for calculating the fields in real-time. After good training, the proposed architecture can resolve both the forward computing and the inverse retrieve problems. Pursuing a holistic perspective, the book includes the following areas. The first chapter discusses the basic DL frameworks. Then, the steady heat conduction problem is solved by the classical U-net in Chapter 2, involving both the passive and active cases. Afterwards, the sophisticated heat flux on a curved surface is reconstructed by the presented Conv-LSTM, exhibiting high accuracy and efficiency. Additionally, a physics-informed DL structure along with a nonlinear mapping module are employed to obtain the space/temperature/time-related thermal conductivity via the transient temperature in Chapter 4. Finally, in Chapter 5, a series of the latest advanced frameworks and the corresponding physics applications are introduced. As deep learning techniques are experiencing vigorous development in computational physics, more people desire related reading materials. This book is intended for graduate students, professional practitioners, and researchers who are interested in DL for computational physics.
The true measure of any society is how it treats its children, who are in turn that society’s future. Making use of data from the longitudinal Chinese Family Panel Studies survey, the authors of this timely study provide a multi-faceted description and analysis of China’s younger generations. They assess the economic, physical, and social-emotional well-being as well as the cognitive performance and educational attainment of China's children and youth. They pay special attention to the significance of family and community contexts, including the impact of parental absence on millions of left-behind children. Throughout the volume, the authors delineate various forms of disparities, especially the structural inequalities maintained by the Chinese Party-state and the vulnerabilities of children and youth in fragile families and communities. They also analyze the social attitudes and values of Chinese youth. Having grown up in a period of sustained prosperity and greater individual choice, the younger Chinese cohorts are more independent in spirit, more open-minded socially, and significantly less deferential to authority than older cohorts. There is growing recognition in China of the importance of investing in children’s future and of helping the less advantaged. Substantial improvements in child and youth well-being have been achieved in a time of growing economic prosperity. Strong political commitment is needed to sustain existing efforts and to overcome the many obstacles that remain. This book will be of considerable interest to researchers of Chinese society and development.
This book brings together for the first time the complete theory of data based neurofuzzy modelling and the linguistic attributes of fuzzy logic in a single cohesive mathematical framework. After introducing the basic theory of data based modelling new concepts including extended additive and multiplicative submodels are developed. All of these algorithms are illustrated with benchmark examples to demonstrate their efficiency. The book aims at researchers and advanced professionals in time series modelling, empirical data modelling, knowledge discovery, data mining and data fusion.
This invaluable book provides a comprehensive treatment of design and applications of semiconductor optical amplifiers (SOA). SOA is an important component for optical communication systems. It has applications as in-line amplifiers and as functional devices in evolving optical networks. The functional applications of SOAs were first studied in the early 1990's, since then the diversity and scope of such applications have been steadily growing. This is the second edition of a book on Semiconductor Optical Amplifiers first published in 2006 by the same authors. Several chapters and sections representing new developments in the chapters of the first edition have been added. The new chapters cover quantum dot semiconductor optical amplifiers (QD-SOA), reflective semiconductor optical amplifiers (RSOA) for passive optical network applications, two-photon absorption in amplifiers, and, applications of SOA as broadband sources. They represent advances in research, technology and commercial trends in the area of semiconductor optical amplifiers.Semiconductor Optical Amplifier is self-contained and unified in presentation. It can be used as an advanced text by graduate students and by practicing engineers. It is also suitable for non-experts who wish to have an overview of optical amplifiers. The treatments in the book are detailed enough to capture the interest of the curious reader and complete enough to provide the necessary background to explore the subject further.
This book describes various crisis situations in transitional China, and by analyzing the unique characteristics and backgrounds of emergencies and crisis, it argues that crisis management has become a major challenge for the Chinese governments. It then discusses the chronology of crisis, organizational behaviors and the decision-making processes to construct a modern crisis management system in detail, to shed light on the creation of a strategic design and institutional framework of crisis management in China. In so doing, it provides not only insights into the dynamics of crisis decision-making and communication, but also solutions for possible problems specific to a transitional political regime in China.
Traditional well logging methods, such as resistivity, acoustic, nuclear and NMR, provide indirect information related to fluid and formation properties. The “formation tester,” offered in wireline and MWD/LWD operations, is different. It collects actual downhole fluid samples for surface analysis, and through pressure transient analysis, provides direct measurements for pore pressure, mobility, permeability and anisotropy. These are vital to real-time drilling safety, geosteering, hydraulic fracturing and economic analysis. Methods for formation testing analysis, while commercially important and accounting for a substantial part of service company profits, however, are shrouded in secrecy. Unfortunately, many are poorly constructed, and because details are not available, industry researchers are not able to improve upon them. This new book explains conventional models and develops new powerful algorithms for “double-drawdown” and “advanced phase delay” early-time analysis - importantly, it is now possible to predict both horizontal and vertical permeabilities, plus pore pressure, within seconds of well logging in very low mobility reservoirs. Other subjects including inertial Forchheimer effects in contamination modeling and time-dependent flowline volumes are also developed. All of the methods are explained in complete detail. Equations are offered for users to incorporate in their own models, but convenient, easy-to-use software is available for those needing immediate answers. The leading author is a well known petrophysicist, with hands-on experience at Schlumberger, Halliburton, BP Exploration and other companies. His work is used commercially at major oil service companies, and important extensions to his formation testing models have been supported by prestigious grants from the United States Department of Energy. His new collaboration with China National Offshore Oil Corporation marks an important turning point, where advanced simulation models and hardware are evolving side-by-side to define a new generation of formation testing logging instruments. The present book provides more than formulations and solutions: it offers a close look at formation tester development “behind the scenes,” as the China National Offshore Oil Corporation opens up its research, engineering and manufacturing facilities through a collection of interesting photographs to show how formation testing tools are developed from start to finish.
Traditional methods for image scene interpretation and understanding are based mainly on such single-threaded procedural paradigms as hypothesize-and-test or syntactic parsing. As a result, these systems are unable to carry out tasks that require concurrent hypothesis testing.This book explores a method for symbolically interpreting images based upon a parallel implementation of a network-of-frames suggested, for example, by Minsky (1975), to describe intelligent processing. The system has been implemented in an object-oriented environment in the logic programming language Parlog++ and includes the propagation of uncertainty through each frame using Baldwin's (1986) formulation. The system is tested with several scenarios of increasing complexity, culminating with legal interpretation of traffic intersection images.
Studies of complexity, singularity, and anomaly using nonlocal continuum models are steadily gaining popularity. This monograph provides an introduction to basic analytical, computational, and modeling issues and to some of the latest developments in these areas. Nonlocal Modeling, Analysis, and Computation includes motivational examples of nonlocal models, basic building blocks of nonlocal vector calculus, elements of theory for well-posedness and nonlocal spaces, connections to and coupling with local models, convergence and compatibility of numerical approximations, and various applications, such as nonlocal dynamics of anomalous diffusion and nonlocal peridynamic models of elasticity and fracture mechanics. A particular focus is on nonlocal systems with a finite range of interaction to illustrate their connection to local partial differential equations and fractional PDEs. These models are designed to represent nonlocal interactions explicitly and to remain valid for complex systems involving possible singular solutions and they have the potential to be alternatives for as well as bridges to existing models. The author discusses ongoing studies of nonlocal models to encourage the discovery of new mathematical theory for nonlocal continuum models and offer new perspectives on traditional models, analytical techniques, and algorithms.
This book investigates in detail the two-dimensional packing and cutting problems in the field of operations research and management science. It introduces the mathematical models and intelligent solving algorithms for these problems, as well as their engineering applications. Most intelligent methods reported in this book have already been applied in reality, which can provide reference for the engineers. The presented novel methods for the two-dimensional packing problem provide a new way to solve the problem for researchers interested in operations research or computer science. This book also introduces three new variants of packing problems and their solving methods, which offer a different research direction. The book is intended for undergraduate and graduate students who are interested in the solving methods for packing and cutting problems, researchers investigating the application of intelligent algorithms, scientists studying the theory of the operations research and CAM software developers working on integration of packing and cutting problem.
The last few years have witnessed fast development on dictionary learning approaches for a set of visual computing tasks, largely due to their utilization in developing new techniques based on sparse representation. Compared with conventional techniques employing manually defined dictionaries, such as Fourier Transform and Wavelet Transform, dictionary learning aims at obtaining a dictionary adaptively from the data so as to support optimal sparse representation of the data. In contrast to conventional clustering algorithms like K-means, where a data point is associated with only one cluster center, in a dictionary-based representation, a data point can be associated with a small set of dictionary atoms. Thus, dictionary learning provides a more flexible representation of data and may have the potential to capture more relevant features from the original feature space of the data. One of the early algorithms for dictionary learning is K-SVD. In recent years, many variations/extensions of K-SVD and other new algorithms have been proposed, with some aiming at adding discriminative capability to the dictionary, and some attempting to model the relationship of multiple dictionaries. One prominent application of dictionary learning is in the general field of visual computing, where long-standing challenges have seen promising new solutions based on sparse representation with learned dictionaries. With a timely review of recent advances of dictionary learning in visual computing, covering the most recent literature with an emphasis on papers after 2008, this book provides a systematic presentation of the general methodologies, specific algorithms, and examples of applications for those who wish to have a quick start on this subject.
This book systematically covers the sensory, physical, chemical nutrition, and processing characteristics of different peanut varieties, while also providing an in-depth review of research advances in peanut processing quality. The book goes on to examine the relationship between raw materials and the qualities of peanut protein, peanut oil and other main peanut processing products. As such, it provides a valuable reference guide for research into the raw materials, change mechanisms and control technologies used in peanut processing, laying the groundwork for the development of new disciplines in “grain and oil processing quality”. It will be useful for graduate students, researchers, and management groups from multidisciplinary audiences, covering both food science & technology and public health.
This book shows how federated machine learning allows multiple data owners to collaboratively train and use a shared prediction model while keeping all the local training data private. Traditional machine learning approaches need to combine all data at one location, typically a data center, which may very well violate the laws on user privacy and data confidentiality. Today, many parts of the world demand that technology companies treat user data carefully according to user-privacy laws. The European Union's General Data Protection Regulation (GDPR) is a prime example. In this book, we describe how federated machine learning addresses this problem with novel solutions combining distributed machine learning, cryptography and security, and incentive mechanism design based on economic principles and game theory. We explain different types of privacy-preserving machine learning solutions and their technological backgrounds, and highlight some representative practical use cases. We show how federated learning can become the foundation of next-generation machine learning that caters to technological and societal needs for responsible AI development and application.
This volume is a collection of research papers on nonlinear partial differential equations and related areas, representing many aspects of the most recent developments in these important areas. In particular, the following are included: nonlinear conservation laws, semilinear elliptic equations, nonlinear hyperbolic equations, nonlinear parabolic equations, singular limit problems, and analysis of exact and numerical solutions. Important areas such as numerical analysis, relaxation theory, multiphase theory, kinetic theory, combustion theory, dynamical systems, and quantum field theory are also covered.
This book examines the ways in which China’s universities have changed in the dramatic move to a mass stage which has unfolded since the late 1990s. Twelve universities in different regions of the country are portrayed through the eyes of their students, faculty and leaders. The book begins with the national level policy process around the move to mass higher education. This is followed by an analysis of the views of 2,300 students on the 12 campuses about how the changes have affected their learning experiences and civil society involvement. The 12 portraits in the next section are of three comprehensive universities, three education-related universities, three science and technology universities, and three newly emerging private universities. The final chapter sketches the contours of an emerging Chinese model of the university, and explores its connections to China’s longstanding scholarly traditions
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