500 years later, the human technology has already developed the Milky Way to its most perfect state, and in this beautiful and spacious galaxy, there is a beautiful blue-water planet with its own beautiful halo. In the outer layer of this beautiful planet, a huge ZHN-7 spaceship is already prepared to depart.
The whole world knew that Young Master Xu was looking for a woman.It was rumored that the woman had an average appearance and a lowly status.It was rumored that the woman was crafty and had a water personality.More importantly, that woman was his ex-wife!When Xu Yimo saw her again, she was as beautiful as a flower, with a little bun by her side.The little bun asked, "Are you here to be my father's competition?"Xu Yimo: "?"The little bun pointed at the pile of men and proudly said, "Go and queue up. Those are my stepfather candidates over there!"The cold and heartless Young Master Xu from the legends finally understood what it meant to regret when one loved deeply ...
This book provides a new, necessary and valuable approach to the consideration of risk in underground engineering projects constructed within rock masses. There are Chapters on uncertainty and risk, rock engineering systems, rock fractures and rock stress, the design of a repository for radioactive waste, plus two major case examples relating to th
Throughout the War of Resistance against Japan (1931–1945), the Chinese Nationalist government punished collaborators with harsh measures, labeling the enemies from within hanjian (literally, “traitors to the Han Chinese”). Trials of hanjian gained momentum during the postwar years, escalating the power struggle between Nationalists and Communists. Yun Xia examines the leaders of collaborationist regimes, who were perceived as threats to national security and public order, and other subgroups of hanjian—including economic, cultural, female, and Taiwanese hanjian. Built on previously unexamined code, edicts, and government correspondence, as well as accusation letters, petitions, newspapers, and popular literature, Down with Traitors reveals how the hanjian were punished in both legal and extralegal ways and how the anti-hanjian campaigns captured the national crisis, political struggle, roaring nationalism, and social tension of China’s eventful decades from the 1930s through the 1950s.
Based on Chinese archival documents, interviews, and more than twenty years of research on the subject, Zhihua Shen and Yafeng Xia offer a comprehensive look at the Sino-Soviet alliance between the end of the World War II and 1959, when the alliance was left in disarray as a result of foreign and domestic policies. This book is a reevaluation of the history of this alliance and is the first book published in English to examine it from a Chinese perspective.
Rockburst: Mechanisms, Monitoring, Warning and Mitigation invites the most relevant researchers and practitioners worldwide to discuss the rock mechanics phenomenon related to increased stress and energy levels in intact rock introduced by drilling, explosion, blasting and other activities. When critical energy levels are reached, rockbursts can occur causing human and material losses in mining and tunneling environments. This book is the most comprehensive information source in English to cover rockbursts. Comprised of four main parts, the book covers in detail the theoretical concepts related to rockbursts, and introduces the current computational modeling techniques and laboratory tests available. The second part is devoted to case studies in mining (coal and metal) and tunneling environments worldwide. The third part covers the most recent advances in measurement and monitoring. Special focus is given to the interpretation of signals and reliability of systems. The following part addresses warning and risk mitigation through the proposition of a single risk assessment index and a comprehensive warning index to portray the stress status of the rock and a successful case study. The final part of the book discusses mitigation including best practices for distressing and efficiently supporting rock. Designed to provide the most comprehensive coverage, the book will provide practicing mining and tunneling engineers the theoretical background needed to better cope with the phenomenon, practical advice from case studies and practical mitigation actions and techniques. Academics in rock mechanics will appreciate this complete reference to rockburst, which features how to analyze stress signals and use computational modeling more efficiently. - Offers understanding of the fundamental theoretical concepts of rockbursts - Explores how to analyze signals from current monitoring systems - Shows how to apply mitigating techniques in current work - Identifies characteristics that should be measured in order to detect rockburst risk
This report is a partial result of the China’s Quarterly Macroeconomic Model (CQMM), a project developed and maintained by the Center for Macroeconomic Research (CMR) at Xiamen University. The CMR, one of the Key Research Institutes of Humanities and Social Sciences sponsored by the Ministry of Education of China, has been focusing on China’s economic forecast and macroeconomic policy analysis, and it started to develop the CQMM for purpose of short-term forecasting, policy analysis, and simulation in 2005.Based on the CQMM, the CMR and its partners hold press conferences to release forecasts for China’ major macroeconomic variables. Since July, 2006, twenty-six quarterly reports on China’s macroeconomic outlook have been presented and thirteen annual reports have been published. This 27th quarterly report has been presented at the Forum on China’s Macroeconomic Prospects and Press Conference of the CQMM at Xiamen University Malaysia on October 25, 2019. This conference was jointly held by Xiamen University and Economic Information Daily of Xinhua News Agency.
This book is devoted to analysis and design on delta operator systems. When sampling is fast, a dynamical system will become difficult to control, which can be seen in wide real world applications. Delta operator approach is very effective to deal with fast sampling systems. Moreover, it is easy to observe and analyze the control effect with different sampling periods in delta operator systems. The framework of this book has been carefully constructed for delta operator systems to handle sliding mode control, time delays, filter design, finite frequency and networked control. These problems indeed are especially important and significant in automation and control systems design. Through the clear framework of the book, readers can easily go through the learning process on delta operator systems via a precise and comfortable learning sequence. Following this enjoyable trail, readers will come out knowing how to use delta operator approach to deal with control problems under fast sampling case. This book should be a good reference for academies, post-graduates scientists and engineers working in the field of control science and control engineering.
This book introduces a trans-scale framework necessary for the physical understanding of breakdown behaviors and presents some new paradigm to clarify the mechanisms underlying the trans-scale processes. The book, which is based on the interaction of mechanics and statistical physics, will help to deepen the understanding of how microdamage induces disaster and benefit the forecasting of the occurrence of catastrophic rupture. It offers notes and problems in each part as interesting background and illustrative exercises. Readers of the book would be graduate students, researchers, engineers working on civil, mechanical and geo-engineering, etc. However, people with various background but interested in disaster reduction and forecasting, like applied physics, geophysics, seismology, etc., may also be interested in the book.
A very good attempt to give a coherent and consistent account of the China-U.S. contacts during the Cold War.... [R]eaders will certainly gain a better understanding of this interesting and intricate history." -- Zhou Wenzhong, Chinese Ambassador to the United States Few relationships during the Cold War were as dramatic as that between the United States and China. During World War II, China was America's ally against Japan. By 1949, the two countries viewed each other as adversaries and soon faced off in Korea. For the next two decades, Beijing and Washington were bitter enemies. Negotiating with the Enemy is a gripping account of that period. On several occasions -- Taiwan in 1954 and 1958, and Vietnam in 1965 -- the nations were again on the verge of direct military confrontation. However, even as relations seemed at their worst, the process leading to a rapprochement had begun. Dramatic episodes such as the Ping-Pong diplomacy of spring 1971 and Henry Kissinger's secret trip to Beijing in July 1971 paved the way for Nixon's historic 1972 meeting with Mao.
In the live broadcast world, handsome men and beautiful women swarmed over ...In the world of sports, the ace of heaven was walking all over the place.In the entertainment circle, celebrities and celebrities gathered in their surroundings.Be a low-key person and do things with a high profile.This era is my era!
Metal halide perovskites are the hottest materials currently.This unique compendium covers systematically the fundamental aspects of synthesis, properties, and applications of metal halide perovskites that exhibit unique properties and useful functionalities.Written for beginners and practitioners, this useful reference text provides a good balance between fundamental concepts/principles and related recent researches with many highlighted examples.This volume benefits researchers, practitioners, graduate students in materials chemistry/nanochemistry, physical chemistry and semiconductors.
Discrete Networked Dynamic Systems: Analysis and Performance provides a high-level treatment of a general class of linear discrete-time dynamic systems interconnected over an information network, exchanging relative state measurements or output measurements. It presents a systematic analysis of the material and provides an account to the math development in a unified way. The topics in this book are structured along four dimensions: Agent, Environment, Interaction, and Organization, while keeping global (system-centered) and local (agent-centered) viewpoints. The focus is on the wide-sense consensus problem in discrete networked dynamic systems. The authors rely heavily on algebraic graph theory and topology to derive their results. It is known that graphs play an important role in the analysis of interactions between multiagent/distributed systems. Graph-theoretic analysis provides insight into how topological interactions play a role in achieving coordination among agents. Numerous types of graphs exist in the literature, depending on the edge set of G. A simple graph has no self-loop or edges. Complete graphs are simple graphs with an edge connecting any pair of vertices. The vertex set in a bipartite graph can be partitioned into disjoint non-empty vertex sets, whereby there is an edge connecting every vertex in one set to every vertex in the other set. Random graphs have fixed vertex sets, but the edge set exhibits stochastic behavior modeled by probability functions. Much of the studies in coordination control are based on deterministic/fixed graphs, switching graphs, and random graphs. - This book addresses advanced analytical tools for characterization control, estimation and design of networked dynamic systems over fixed, probabilistic and time-varying graphs - Provides coherent results on adopting a set-theoretic framework for critically examining problems of the analysis, performance and design of discrete distributed systems over graphs - Deals with both homogeneous and heterogeneous systems to guarantee the generality of design results
This book discusses various aspects of text data mining. Unlike other books that focus on machine learning or databases, it approaches text data mining from a natural language processing (NLP) perspective. The book offers a detailed introduction to the fundamental theories and methods of text data mining, ranging from pre-processing (for both Chinese and English texts), text representation and feature selection, to text classification and text clustering. It also presents the predominant applications of text data mining, for example, topic modeling, sentiment analysis and opinion mining, topic detection and tracking, information extraction, and automatic text summarization. Bringing all the related concepts and algorithms together, it offers a comprehensive, authoritative and coherent overview. Written by three leading experts, it is valuable both as a textbook and as a reference resource for students, researchers and practitioners interested in text data mining. It can also be used for classes on text data mining or NLP.
This book presents both the fundamental theory and numerical calculations and field experiments used in a range of practical engineering projects. It not only provides theoretical formulations and various solutions, but also offers concrete methods to extend the life of existing bridge structures and presents a guide to the rational design of new bridges, such as high-speed railway bridges and long-span bridges. Further, it offers a reference resource for solving vehicle–structure dynamic interaction problems in the research on and design of all types of highways, railways and other transport structures.
The insertion of communication networks in feedback control loops complicates analysis and synthesis of cyber-physical systems (CPSs), and network-induced uncertainties may degrade system control performance. Thus, this book researches networked delay compensation and event-triggered control approaches for a series of CPSs subject to network-induced uncertainties. The authors begin with an introduction to the concepts and challenges of CPSs, followed by an overview of networked control approaches and event-triggered control strategies in CPSs. Then, networked delay compensation and event-triggered control approaches are proposed for CPSs with network communication delay, data dropout, signal quantization, and event-triggered communication. More specifically, networked delay compensation approaches are proposed for linear/nonlinear networked controlled plants with time-varying and random network communication delays and data dropouts. To reduce computational burden and network communication loads in CPSs, event-triggered control, self-triggered control, co-design of event-triggered control and quantized control techniques, and event-triggered disturbance rejection control approaches are also presented. This book is an essential text for researchers and engineers interested in cybersecurity, networked control, and CPSs. It would also prove useful for graduate students in the fields of science, engineering, and computer science.
In the twenty-first century, students of Cold War history are fortunate to have the fruits of several major works on the Sino-Soviet split by European and American scholars. What is lacking in English literature, however, is a book based on international documentation, especially Chinese archival documents that tell the story from the Chinese perspective. Based on archival materials from several countries—particularly China—and more than twenty years of research on the subject, two prominent Chinese historians, Danhui Li and Yafeng Xia, offer a comprehensive look at the Sino–Soviet split from 1959, when visible cracks appeared in the Sino-Soviet alliance, to 1973, when China’s foreign policy changed from an “alliance with the Soviet Union to oppose the United States” to “aligning with the United States to oppose the Soviet Union.” Mao and the Sino-Soviet Split, 1959–1973: A New History is a reevaluation of the history of the Sino-Soviet split and offers the first comprehensive account of it from a Chinese perspective. This book, together with its prequel Mao and the Sino–Soviet Partnership, 1945–1959: A New History, is important because any changes in Sino-Soviet relations at the time affected, and to a great extent determined, the fate of the socialist bloc. More importantly, it directly impacted and transformed the international political situation during the Cold War. These two books promise to be a reevaluation of the history of the Sino-Soviet alliance from its birth to its demise. These fascinating books will be a crucial resource for all those interested in the topic and will stand as the definitive work on the Sino-Soviet alliance for years to come.
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