Ren Xinmin was a famous Chinese aerospace engineer. Early in his life, he studied in universities in the US. There, without the accompaniment of his family or monetary support of any kind, Ren had to do all he could to make ends meet. But even in this very lonely and pressured state, Ren still successfully finished his degrees in an unbelievably short period of time, showing that he was both exceptionally smart and hardworking. After he finished his studies and came back to China, his knowledge and talent were taken very seriously by the government, and he was given many important tasks, one after another, in the development of the nation's space industry. At the time when China was both poor and outcast in the world, how did Ren manage to accomplish all these projects as a leader? This story tells the fascinating story of Ren Xinmin, who lived a long life to build the space industry of China and to see it grow. His story is one that tells the beauty of faith, determination, and never giving up.
With the rapid development of artificial intelligence and the emergence of various new sensors, autonomous driving has grown in popularity in recent years. The implementation of autonomous driving requires new sources of sensory data, such as cameras, radars, and lidars, and the algorithm processing requires a high degree of parallel computing. In this regard, traditional CPUs have insufficient computing power, while DSPs are good at image processing but lack sufficient performance for deep learning. Although GPUs are good at training, they are too “power-hungry,” which can affect vehicle performance. Therefore, this book looks to the future, arguing that custom ASICs are bound to become mainstream. With the goal of ICs design for autonomous driving, this book discusses the theory and engineering practice of designing future-oriented autonomous driving SoC chips. The content is divided into thirteen chapters, the first chapter mainly introduces readers to the current challenges and research directions in autonomous driving. Chapters 2–6 focus on algorithm design for perception and planning control. Chapters 7–10 address the optimization of deep learning models and the design of deep learning chips, while Chapters 11-12 cover automatic driving software architecture design. Chapter 13 discusses the 5G application on autonomous drving. This book is suitable for all undergraduates, graduate students, and engineering technicians who are interested in autonomous driving.
Development of Volcanic Gas Reservoirs: The Theory, Key Technologies and Practice of Hydrocarbon Development introduces the geological and dynamic characteristics of development in volcanic gas reservoirs, using examples drawn from the practical experience in China of honing volcanic gas reservoir development. The book gives guidance on how to effectively develop volcanic gas reservoirs and similar complex types of gas reservoir. It introduces basic theories, key technologies and uses practical examples. It is the first book to systematically cover the theories and key technologies of volcanic gas reservoir development. As volcanic gas reservoirs constitute a new research area, the distribution and rules for development still being studied. Difficulties in well deployment and supportive development technology engender further challenges to development. However, in the past decade, research and development in the Songliao and Junggar Basins has led to marked achievements in volcanic gas reservoir development. Introduces the theory, key technologies and practice of volcanic gas reservoir development Provides links between theory and practice, highlighting key technologies for targeted development Offers guidance on complex issues in volcanic gas reservoir development Presents practical evidence from effective development and exploitation of gas reservoirs
Swarm system, also known as multi-agent system, refers to a system composed of multiple subsystems (agents) with certain communication, calculation, decision-making, and action capabilities through local information interaction, such as a group of unmanned aerial vehicles (UAVs), unmanned ground vehicles (UGVs), satellites, etc. Formation tracking control of swarm systems is an important technical support and approach for the emergence of swarm intelligence at motion control level. By applying formation tracking control, swarm system agents can adjust their relations in the state or output space through neighboring information interaction, and then the swarm system can achieve favorable space-time conditions for many cooperative tasks such as source seeking, target enclosing, and surveillance. Thus, complex missions can be performed efficiently or cost-effectively. In cross-domain collaborative applications, including air-ground coordination and air-sea coordination, swarm systems are usually composed of several heterogeneous agents, and swarm intelligence can be enhanced by complementary functions of different agents. How to achieve time-varying formation tracking for heterogeneous swarm systems is crucial for cross-domain coordination, which has important theoretical value and practical significance. This important book presents a systematic theoretical approach and control framework on the time-varying formation tracking for high-order heterogeneous swarm systems. Distributed controller design and stability analysis of closed-loop systems for several specific formation tracking problems are provided. Furthermore, the proposed control approaches are applied to practical cooperative experiment platforms composed of UAVs and UGVs, and several formation tracking experiments are carried out to further verify the effectiveness of the theories.
Every season, people of every race, creed, and ethnic identity happily join in celebrating Chinese New Year -- little realizing that they are absorbing a good deal of Chinese astrology in the process. Each Chinese year is named for an animal that represents its mystic character and shapes the life journey of anyone born during that year. Includes detailed descriptions of how legendary beasts such as the dragon, the snake, and the rat reflect human types with uncanny accuracy.
The book is a systematic inquiry into how Chinese philosophers understood signs during the Pre-Imperial Age, which is better known among the Chinese as the Pre-Qin period. Described by Karl Jaspers as the Axial Age, it is the most important period in the development of Chinese philosophy. It is in this period that Confucius, Mencius, Laozi, Zhuangzi , as well as other distinguished scholars, emerged and made their voices heard. This boom in Chinese philosophy is comparable to that in ancient Greece at the time of Plato and Aristotle. Among the Hundred Schools, Mohism and the School of Names helped to lay the foundation for the study of semiotics in ancient China. Their work has long been a rich source of thought for later scholars. Therefore, it is no exaggeration to say that to master the semiotic thought of Pre-Imperial China is to understand the roots of traditional Chinese semiotics. Methodologically, the present book tries to contextualise the historical approaches to semiotics and to understand them as part of the effort to establish order during periods of disturbance. In this way, semiotic thought can be understood in its historical and social context. This historical analysis and cultural interpretation will demonstrate that the philosophers of the Pre-Imperial Age attached great importance to signs because they believed that by reconstructing the order of signs they could restore order to society. The present book is the only one to pursue a systematic inquiry into, and analysis of, the development of semiotic thought in Pre-Imperial China and is viewed as an important step forward for the reconstruction of a Chinese traditional semiotics.
Through in-depth case studies, this book seeks to reveal the secret of Huawei's rapid growth. The content of this book is rich and detailed. The authors combine first-hand interview data, including Huawei managers of many functional departments such as research and development, marketing, supply chain management, and human resources, as well as Huaweis suppliers partners and competitors. This book analyzes the articles and speeches published by Huaweis leader Ren Zhengfei since 1994 both in the public and internally and reference to various materials about Huawei including employees postings in the social media, news reports, research papers, books, etc. The book systematically describes the key elements of Huawei's strategy, corporate culture, organizational capabilities, and R&D innovation system and so on. The book also compared the differences between Huawei and Cisco in many subjects as leadership, culture, organization transformation and management capabilities. For whoever tries to understand Huawei, this book is an excellent reference book. In the companion book Cisco: Integration of Innovation and Operation, the author tells another growth path of technology company in America. .
The little secretary, Gu Yuwei, unexpectedly got to know the top figure of Jiangyou Group, Zhao Muchen. Zhao Mu Chen was handsome and wise, which made Gu Yu Wei fall in love with him. He fell in love with her from then on. Amidst the entanglement and reality attacks of the secular world, she wanted to retreat time and time again, but each time she fell deeper into the abyss ... Could their love reach the end?
This is the first book to comprehensively cover chromatic polynomials of graphs. It includes most of the known results and unsolved problems in the area of chromatic polynomials. Dividing the book into three main parts, the authors take readers from the rudiments of chromatic polynomials to more complex topics: the chromatic equivalence classes of graphs and the zeros and inequalities of chromatic polynomials. The early material is well suited to a graduate level course while the latter parts will be an invaluable resource for postgraduate students and researchers in combinatorics and graph theory.
She was supposed to be from a noble familyOne person's martial arts could shake the world, while the other person's literary talent could shake the imperial city!However, both of them were deeply tied to the same king.A monarch descended upon the world, and his concubine stepped into the palace. There was no turning back ...The thorns in the palace pave the way, and the family outside the palace is in dangerPassing through this trial will lead to the Ascendant Phoenix Seat'Is it for love or for power? '"Only wait until the day when power falls upon the world, and all the grievances and grievances will be wiped out.
Understanding the characteristics of material contact and lubrication at tribological interfaces is of great importance to engineering researchers and machine designers. Traditionally, contact and lubrication are separately studied due to technical difficulties, although they often coexist in reality and they are actually on the same physical ground. Fast research advancements in recent years have enabled the development and application of unified models and numerical approaches to simulate contact and lubrication, merging their studies into the domain of Interfacial Mechanics. This book provides updated information based on recent research progresses in related areas, which includes new concepts, theories, methods, and results for contact and lubrication problems involving elastic or inelastic materials, homogeneous or inhomogeneous contacting bodies, using stochastic or deterministic models for dealing with rough surfaces. It also contains unified models and numerical methods for mixed lubrication studies, analyses of interfacial frictional and thermal behaviors, as well as theories for studying the effects of multiple fields on interfacial characteristics. The book intends to reflect the recent trends of research by focusing on numerical simulation and problem solving techniques for practical interfaces of engineered surfaces and materials. This book is written primarily for graduate and senior undergraduate students, engineers, and researchers in the fields of tribology, lubrication, surface engineering, materials science and engineering, and mechanical engineering.
A few hundred years ago, there was a group of humans who were known as' Force Awakened ones'. They have the unimaginable power of ordinary humans and the ability to rule the world. However ... Awakened ones are not united and in the end, they are separated into two factions. The group was called the Yang Awakened ones, also known as the Sky Sun Clan. The other faction was the Yin Awakened ones, also known as the Earth Yin Tribe. A hundred years ago, the Sky Sun and Earth Yin Tribes finally had an unprecedented, decisive battle. In the end, the Sky Sun Clan won, and the Earth Yin Tribe was completely wiped out. The world was eventually ruled by the Heavenly Sun tribe, who began to call themselves the Heavenly God race. After the war between Yin and Yang, the Earth Yin Tribe was demoted to the "Earth Devil Race" by the God of Heaven. Although the Earth demons had been killed and wounded in the great battle, the clan's most precious treasure, the "Earth Yin Saint (Demon) Codex", had been left behind and had set off a wave of bloodshed.
This book covers a broader scope of Attribute-Based Encryption (ABE), from the background knowledge, to specific constructions, theoretic proofs, and applications. The goal is to provide in-depth knowledge usable for college students and researchers who want to have a comprehensive understanding of ABE schemes and novel ABE-enabled research and applications. The specific focus is to present the development of using new ABE features such as group-based access, ID-based revocation, and attributes management functions such as delegation, federation, and interoperability. These new capabilities can build a new ABE-based Attribute-Based Access Control (ABAC) solution that can incorporate data access policies and control into ciphertext. This book is also ideal for IT companies to provide them with the most recent technologies and research on how to implement data access control models for mobile and data-centric applications, where data access control does not need to rely on a fixed access control infrastructure. It’s also of interested to those working in security, to enable them to have the most recent developments in data access control such as ICN and Blockchain technologies. Features Covers cryptographic background knowledge for ABE and ABAC Features various ABE constructions to achieve integrated access control capabilities Offers a comprehensive coverage of ABE-based ABAC Provides ABE applications with real-world examples Advances the ABE research to support new mobile and data-centric applications
A timely guide using iterative learning control (ILC) as a solution for multi-agent systems (MAS) challenges, showcasing recent advances and industrially relevant applications Explores the synergy between the important topics of iterative learning control (ILC) and multi-agent systems (MAS) Concisely summarizes recent advances and significant applications in ILC methods for power grids, sensor networks and control processes Covers basic theory, rigorous mathematics as well as engineering practice
As one of the largest families within the Caridea, the Alpheidae have attracted much attention for its species richness, especially on coral reefs. The Alpheidae are one of the most abundant decapods in tropical and subtropical areas, with 48 genera and more than 700 known species. The Alpheidae present a particular challenge in terms of both taxonomy and systematics as they are difficult to identify (some species vary in their growth and there are often large differences between the sexes). Traditional, morphology-based research on the Alpheidae still plays an important role in identifying species, compared with new methods, such as the short gene sequences. Based on more than 2000 specimens collected from the China Seas, this book describes and clearly illustrates 146 species belonging to 16 genera of the Alpheidae. It also presents the key features of every genus and every species within every genus, to enable readers to easily identify the alphid shrimps of the China Seas.
In Unlocking the Power of Academic Vocabulary, Dr. Yu Ren Dong, an associate professor of English education at Queens College, City University of New York, helps secondary teachers expand their instructional repertoire to teach academic vocabulary in a systematic, meaningful, contextualized, and exciting way. Every secondary, subject-matter teacher will find strategies, easy-to-integrate activities, and tips on selecting words and planning lessons. As you teach with these strategies, your English language learners will be able to: • tap into prior knowledge through cross-language transfer and cross-cultural comparisons; • use concept-based vocabulary, such as analogies, metaphorical language, themes, sources, inquiry, and graphic organizers; • interact with new words in context to decipher euphemisms, words with multiple meanings, connotation, and context clues; • engage in interactive read-alouds, think-alouds, and wordplay; and • master vocabulary through writing. Charts, student examples, suggested resources, and subject-matter vocabulary lists give teachers the hands-on tools they need to teach the concepts behind words as well as the actual definitions, spelling, and sounds. Transform your academic vocabulary instruction into an engaging, skill-building mix that carries over into students’ reading, writing, thinking, and conversations in all subject areas.
This book picks Cisco as an example to propose a framework of ambidextrous integration of innovation and operation, which is the key to the success of global companies along their evolutions, especially for those technology companies. The authors try to find how the company combines active innovation and efficient operation for its sustainable development. On the basis of comprehensive analysis of the strategic leadership, change management, innovation system, M&As, IT-enabled value chains, collaboration, etc., in Cisco, as well as the interviews with Cisco staff, this book shows that management practices shape the balance of internal-external resources for explorative-exploitative innovations. IT strategies and implementation enable efficient operations when innovations are identified and justified in the leading company. Managerial insights for sustainable competitiveness can be gained from Cisco practices in this book. The companion of the book, Huawei: From Catching up to Lead, telling another growth path of technology company in China by similar framework.
The book focuses on time-varying formation control approaches for practical nonlinear swarm systems. Time-varying formation control is the basic guarantee for performing other tasks of swarm systems, such as cooperative decision-making and cooperative detection. However, most practical swarm systems have nonlinear dynamic models. This book studies three typical models of practical nonlinear swarm systems, which represent most of the practical systems and construct the corresponding formation control structure. At the same time, the effects of disturbances, uncertain dynamics, random noise and unknown leader's input are considered and processed to improve the robustness and adaptability. The comprehensive and systematic treatment of practical nonlinear time-varying formation control issues is one of the major features of the book, which is particularly suited for readers who are interested to learn time-varying formation control solutions in nonlinear swarm systems. The book benefits researchers, engineers and graduate students in the fields of formation control, nonlinear control, robust control, etc.
This book focuses on analysis and design problems for high-order linear time-invariant (LTI) swarm systems (multi-agent systems) to achieve consensus, formation, containment and formation-containment. As a first step, the concepts of practical consensus and formation-containment are introduced. Unlike previous research, the formation in this book can be time-varying. A general framework for consensus, consensus tracking, formation, containment and state formation-containment is presented for the first time. Sufficient/necessary and sufficient conditions, and approaches to designing the protocols for swarm systems to achieve these control objectives, are respectively proposed. Autonomous time-varying formation experiments using five quadrotor unmanned aerial vehicles (UAVs) are conducted in an outdoor setting to demonstrate the theoretical results.
A revealing exploration of political disruption and violence in a rural Chinese county during the Cultural Revolution A Decade of Upheaval chronicles the surprising and dramatic political conflicts of a rural Chinese county over the course of the Cultural Revolution. Drawing on an unprecedented range of sources—including work diaries, interviews, internal party documents, and military directives—Dong Guoqiang and Andrew Walder uncover a previously unimagined level of strife in the countryside that began with the Red Guard Movement in 1966 and continued unabated until the death of Mao Zedong in 1976. Showing how the upheavals of the Cultural Revolution were not limited to urban areas, but reached far into isolated rural regions, Dong and Walder reveal that the intervention of military forces in 1967 encouraged factional divisions in Feng County because different branches of China’s armed forces took various sides in local disputes. The authors also lay bare how the fortunes of local political groups were closely tethered to unpredictable shifts in the decisions of government authorities in Beijing. Eventually, a backlash against suppression and victimization grew in the early 1970s and resulted in active protests, which presaged the settling of scores against radical Maoism. A meticulous look at how one overlooked region experienced the Cultural Revolution, A Decade of Upheaval illuminates the all-encompassing nature of one of the most unstable periods in modern Chinese history.
The Spring and Autumn (Chunqiu) is a chronicle kept by the dukes of the state of Lu from 722 to 481 B.C.E. Luxuriant Gems of the "Spring and Autumn" (Chunqiu fanlu) follows the interpretations of the Gongyang Commentary, whose transmitters sought to explicate the special language of the Spring and Autumn. The work is often ascribed to the Han scholar and court official Dong Zhongshu, but, as this study reveals, the text is in fact a compendium of writings by a variety of authors spanning several generations. It depicts a utopian vision of a flourishing humanity that they believed to be Confucius's legacy to the world. The Gongyang masters thought that Confucius had written the Spring and Autumn, employing subtle phrasing to indicate approval or disapproval of important events and personages. Luxuriant Gems therefore augments Confucian ethical and philosophical teachings with chapters on cosmology, statecraft, and other topics drawn from contemporary non-Confucian traditions. A major resource, this book features the first complete English-language translation of Luxuriant Gems, divided into eight thematic sections with introductions that address dating, authorship, authenticity, and the relationship between the Spring and Autumn and the Gongyang approach. Critically illuminating early Chinese philosophy, religion, literature, and politics, this book conveys the brilliance of intellectual life in the Han dynasty during the formative decades of the Chinese imperial state.
This book highlights the preparation and characterization of efficient electromagnetic shielding composites containing bio-carbon derived from natural loofah with unique three-dimensional porous structures by means of entire structure design of composites according to shielding theory. The synergistic effect of multifunctional nanoparticles and bio-carbon on electromagnetic shielding mechanism, mechanical performance, and thermal stability of composites obtained has been holistically investigated. The discovery of this renewable, environmentally friendly, and inexpensive bio-carbon represents a new class of conductive materials with multi-interfaces and unravels further research and development of a wide variety of new electromagnetic shielding material systems with potential commercial applications ranging from electronic devices to energy management.
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