Zhen Zhang – författare

This collection of articles is published in honour of Rudolf Ahlswede. His main areas of research are represented in the three sections, "Numbers and Combinations", "Information Theory" (channels and networks, combinatorial and algebraic coding, cryptology, with the related fields data compression, entropy theory, symbolic dynamics, probability and statistics), and "Complexity". Special attention was paid to the interplay between the fields. Surveys on topics of current interest are included as well as new research results. The book features surveys on combinatorics about topics such as intersection theorems, which are not yet covered in textbooks, several contributions by leading experts in data compression, and relations to natural sciences are discussed.

Since the early 1990s, while mainland China’s state-owned movie studios have struggled with financial and ideological constraints, an exciting alternative cinema has developed. Dubbed the “Urban Generation,” this new cinema is driven by young filmmakers who emerged in the shadow of the events at Tiananmen Square in 1989. What unites diverse directors under the “Urban Generation” rubric is their creative engagement with the wrenching economic and social transformations underway in China. Urban Generation filmmakers are vanguard interpreters of the confusion and anxiety triggered by the massive urbanization of contemporary China. This collection brings together some of the most recent original research on this emerging cinema and its relationship to Chinese society.The contributors analyze the historical and social conditions that gave rise to the Urban Generation, its aesthetic innovation, and its ambivalent relationship to China’s mainstream film industry and the international film market. Focusing attention on the Urban Generation’s sense of social urgency, its documentary impulses, and its representations of gender and sexuality, the contributors highlight the characters who populate this new urban cinema-ordinary and marginalized city dwellers including aimless bohemians, petty thieves, prostitutes, postal workers, taxi drivers, migrant workers-and the fact that these “floating urban subjects” are often portrayed by non-professional actors. Some essays concentrate on specific films (such as Shower and Suzhou River) or filmmakers (including Jia Zhangke and Zhang Yuan), while others survey broader concerns. Together the thirteen essays in this collection give a multifaceted account of a significant, ongoing cinematic and cultural phenomenon.Contributors. Chris Berry, Yomi Braester, Shuqin Cui, Linda Chiu-han Lai, Charles Leary, Sheldon H. Lu, Jason McGrath, Augusta Palmer, BÉrÉnice Reynaud, Yaohua Shi, Yingjin Zhang, Zhang Zhen, Xueping Zhong

Since the early 1990s, while mainland China’s state-owned movie studios have struggled with financial and ideological constraints, an exciting alternative cinema has developed. Dubbed the “Urban Generation,” this new cinema is driven by young filmmakers who emerged in the shadow of the events at Tiananmen Square in 1989. What unites diverse directors under the “Urban Generation” rubric is their creative engagement with the wrenching economic and social transformations underway in China. Urban Generation filmmakers are vanguard interpreters of the confusion and anxiety triggered by the massive urbanization of contemporary China. This collection brings together some of the most recent original research on this emerging cinema and its relationship to Chinese society.The contributors analyze the historical and social conditions that gave rise to the Urban Generation, its aesthetic innovation, and its ambivalent relationship to China’s mainstream film industry and the international film market. Focusing attention on the Urban Generation’s sense of social urgency, its documentary impulses, and its representations of gender and sexuality, the contributors highlight the characters who populate this new urban cinema-ordinary and marginalized city dwellers including aimless bohemians, petty thieves, prostitutes, postal workers, taxi drivers, migrant workers-and the fact that these “floating urban subjects” are often portrayed by non-professional actors. Some essays concentrate on specific films (such as Shower and Suzhou River) or filmmakers (including Jia Zhangke and Zhang Yuan), while others survey broader concerns. Together the thirteen essays in this collection give a multifaceted account of a significant, ongoing cinematic and cultural phenomenon.Contributors. Chris Berry, Yomi Braester, Shuqin Cui, Linda Chiu-han Lai, Charles Leary, Sheldon H. Lu, Jason McGrath, Augusta Palmer, BÉrÉnice Reynaud, Yaohua Shi, Yingjin Zhang, Zhang Zhen, Xueping Zhong

Balancing leading scholars with emerging trendsetters, this Companion offers fresh perspectives on Asian cinemas and charts new constellations in the field with significance far beyond Asian cinema studies.Asian cinema studies – at the intersection of film/media studies and area studies – has rapidly transformed under the impact of globalization, compounded by the resurgence of a variety of nationalist discourses as well as counter-discourses, new socio-political movements, and the possibilities afforded by digital media. Differentiated experiences of climate change and the COVID-19 pandemic have further heightened interest in the digital everyday and the renewed geopolitical divide between East and West, and between North and South. Thematized into six sections, the 46 chapters in this anthology address established paradigms of scholarship and viewership in Asian cinemas like extreme genres, cinephilia, festivals, and national cinema, while also highlighting political and archival concerns that firmly situate Asian cinemas within local and translocal milieus. Underrepresented cinemas of North Korea, Bangladesh, Laos, Indonesia, Malaysia, Taiwan, Thailand, and Cambodia, appear here amidst a broader cross-regional, comparative approach.An ideal resource for film, media, cultural and Asian studies researchers, students, and scholars, as well as informed readers with an interest in Asian cinemas.

This book presents a comprehensive methodology for segmenting, transcribing, and analysing feature films, especially classical Hollywood films. It offers an in-depth study of three scenes from Roman Holiday (1953), each showcasing different combinations of verbal and non-verbal performance.Through detailed study, this book demonstrates how Roman Holiday can be broken down into Episodes, Events, Facts, Tasks, and Actions, while also exploring the semiotic modes involved in acting, art direction, cinematography, and editing. It reveals how acting constructs characters, relationships, situations, and the story’s generic structure, and examines how art direction, cinematography, and editing contribute to both performance and genre development. Building on these investigations, the book hypothesises performance features. These hypothesised features are subsequently tested on the Chinese film Raise the Red Lantern (1991), showcasing their flexibility and potential for broader application in film performance.The book makes a significant contribution to existing research by bridging film performance theories with social semiotics, synthesising them into a cohesive framework that is applicable to both Hollywood and non-Hollywood films. This book is especially valuable for scholars, practitioners, and students of film studies and social semiotics.

Women Filmmakers in Sinophone World Cinema portrays a group of important contemporary women filmmakers working across the Sinophone world including Taiwan, Hong Kong, mainland China, and beyond. The book delineates and conceptualizes their cinematic and trans-media practices within an evolving, multifaceted feminist intimate-public commons. The films by these experienced and emerging filmmakers, including Huang Yu-shan, Yau Ching, Ai Xiaoming, Wen Hui, Huang Ji and others, represent some of the most innovative and socially engaged work in both fictional and non-fictional modes in Chinese-language cinema as well as global women’s cinema. Their narrative, documentary, and experimental film practices from the 1980s to the present, along with their work in sister media such as dance, theater, literature, and contemporary art, their activities as scholars, educators, activists, and film festival organizers or jurors, have significantly reshaped the landscape of Sinophone film culture and expanded the borders of world cinema.

Discover the principles of wireless power transfer for unmanned aerial vehicles, from theoretical modelling to practical applications. This essential guide provides a complete technical perspective and hands-on experience. It combines in-depth theoretical models, such as T-models and M-models, with practical system design, including wireless charging system construction. It presents systematic solutions to real-world challenges in UAV wireless charging, such as mutual inductance disturbances and lightweight units. Providing the resources to tackle complex industry problems this book covers the latest technological insights including advanced control methods, such as PT-symmetric WPT system control schemes and charging range extension techniques. Ideal for professional engineers, designers, and researchers, it provides the tools needed to innovate in UAV technology and power systems. Whether you're developing new systems or optimizing existing ones, this comprehensive resource delivers the insights and techniques to drive progress in wireless power transfer for unmanned aircraft.

Wireless Power Transfer Presents a detailed overview of multiple-objective wireless power transfer (WPT) technologies, including the latest research developments and emerging applications Wireless Power Transfer: Principles and Applications offers comprehensive coverage of all key aspects of wireless power transfer (WPT) technologies, including fundamental theory, intelligent control, configuration analysis, and emerging power electronics techniques. This unique resource is the first book of its kind to provide in-depth discussion of energy transmission control schemes with emphasis on omni-directional vector control, energy-encryption-based security control, demand-based optimal designs for transmitter, pickup, and self-resonance coils, multiple-objective power distribution, and maximum efficiency and power control under various conditions. In addition, this text: Presents the methodologies and approaches of emerging multiple-objective WPT technologiesDiscusses various applications for wireless charging techniques, including contactless power for electric vehicles, in-flight charging for unmanned aerial vehicles, and underwater wireless chargingCovers both intermittent and continuous impedance matching methods for different classes of coilsFeatures more than 400 high-quality illustrations and numerous figures and tables throughoutWireless Power Transfer: Principles and Applications is an invaluable technical reference for academic researchers and industry professionals in power and energy engineering, and an excellent textbook for postgraduate courses in relevant areas of industrial and electronic engineering.

Numbers, Information and Complexity is a collection of about 50 articles in honour of Rudolf Ahlswede. His main areas of research are represented in the three sections, 'Numbers and Combinations', 'Information Theory (Channels and Networks, Combinatorial and Algebraic Coding, Cryptology, with the related fields Data Compression, Entropy Theory, Symbolic Dynamics, Probability and Statistics)', and 'Complexity'. Special attention was paid to the interplay between the fields. Surveys on topics of current interest are included as well as new research results. The book features surveys on Combinatorics about topics such as intersection theorems, which are not yet covered in textbooks, several contributions by leading experts in data compression, and relations to Natural Sciences are discussed.

There are two main approaches in the theory of network error correction coding. In this SpringerBrief, the authors summarize some of the most important contributions following the classic approach, which represents messages by sequences similar to algebraic coding, and also briefly discuss the main results following the other approach, that uses the theory of rank metric codes for network error correction of representing messages by subspaces. This book starts by establishing the basic linear network error correction (LNEC) model and then characterizes two equivalent descriptions. Distances and weights are defined in order to characterize the discrepancy of these two vectors and to measure the seriousness of errors. Similar to classical error-correcting codes, the authors also apply the minimum distance decoding principle to LNEC codes at each sink node, but use distinct distances. For this decoding principle, it is shown that the minimum distance of a LNEC code at each sink node can fully characterize its error-detecting, error-correcting and erasure-error-correcting capabilities with respect to the sink node. In addition, some important and useful coding bounds in classical coding theory are generalized to linear network error correction coding, including the Hamming bound, the Gilbert-Varshamov bound and the Singleton bound. Several constructive algorithms of LNEC codes are presented, particularly for LNEC MDS codes, along with an analysis of their performance. Random linear network error correction coding is feasible for noncoherent networks with errors. Its performance is investigated by estimating upper bounds on some failure probabilities by analyzing the information transmission and error correction. Finally, the basic theory of subspace codes is introduced including the encoding and decoding principle as well as the channel model, the bounds on subspace codes, code construction and decoding algorithms.

Strategic thinking is about the overall thinking of practical activities. This book systematically reviews the historical process of our party's correct judgment of strategic situation, strategic planning, strategic decision-making and implementation of strategic guidance in various historical periods, facing major historical topics: refining and summarizing the Marxist strategic thinking theory and method with Chinese Communist characteristics formed over the past 90 years. It has important reference value for the majority of party members and cadres to improve their strategic thinking ability, deeply understand a series of strategic arrangements made by the Party Central Committee, and research and solve major strategic problems.

Women Filmmakers in Sinophone World Cinema portrays a group of important contemporary women filmmakers working across the Sinophone world including Taiwan, Hong Kong, mainland China, and beyond. The book delineates and conceptualizes their cinematic and trans-media practices within an evolving, multifaceted feminist intimate-public commons. The films by these experienced and emerging filmmakers, including Huang Yu-shan, Yau Ching, Ai Xiaoming, Wen Hui, Huang Ji and others, represent some of the most innovative and socially engaged work in both fictional and non-fictional modes in Chinese-language cinema as well as global women’s cinema. Their narrative, documentary, and experimental film practices from the 1980s to the present, along with their work in sister media such as dance, theater, literature, and contemporary art, their activities as scholars, educators, activists, and film festival organizers or jurors, have significantly reshaped the landscape of Sinophone film culture and expanded the borders of world cinema.

This book introduces the background, basic concepts and evolution of computer network development; by comparing and contrasting with the typical network architectures in the market. The book focuses on the architecture and underpinning technologies towards the future in network designs. It also provides a reconfigurable evolutionary network function innovation platform for researches to run experiments on the networks they designed. The contents of this book are novel, informative, and practical — a reflection of the state-of-art development in network architecture.This book is written for engineers and researchers specializing in communications or computer networks. It could also be adopted as a textbook for graduate students majoring in communications, computing, and computer network related disciplines in colleges and universities.

The book may benefit researchers and scientists from the academic fields of soil dynamics and earthquake engineering, geotechnical engineering, geoenvironmental engineering, transportation engineering, geology, mining and energy, as well as practical engineers from the industry.

The book may benefit researchers and scientists from the academic fields of soil dynamics and earthquake engineering, geotechnical engineering, geoenvironmental engineering, transportation engineering, geology, mining and energy, as well as practical engineers from the industry.

This volume adopts the perspectives of historical hermeneutics and technological anthropology to explore the cultural evolution of Wushu. Drawing extensively on classical historical sources, excavated manuscripts, unearthed martial‑arts artifacts, and a method of mutual corroboration between textual narratives and historical materials, it traces the development of Wushu from the prehistoric cultural era through the practices of the Sui, Tang, and Five Dynasties.The study charts how Wushu transformed from its origins in hunting and warfare into a culturally embedded system—a “meta‑history” that integrates moral cultivation, aesthetic expression, ritual functions, and educational value. Illustrated with a rich array of rare images sourced from ancient Chinese cultural relics—including prehistoric murals, artifacts from the Spring and Autumn and Warring States Periods, Han Dynasty stone carvings, and Dunhuang murals—the book offers both scholarly depth and documentary significance.Designed for researchers in historical and cultural studies, scholars of Wushu, and general history enthusiasts, this volume combines academic rigor with accessibility, presenting a comprehensive view of the early development of Chinese martial culture.

This book starts from the perspective of "geological engineering integration" in coalbed methane development and conducts a detailed analysis and evaluation of the geological conditions (including regional geology and resource geology) and mining conditions (including reservoir recoverability and modifiability) that affect coalbed methane development. It establishes the optimal evaluation parameters for coalbed methane target areas and constructs a parameter system for optimal evaluation of coalbed methane target areas. On this basis, a fuzzy pattern recognition model for optimizing coalbed methane target areas was established, and the application of fuzzy recognition for optimizing coalbed methane target areas was carried out. The current research on coalbed methane selection evaluation is based on Analytic Hierarchy Process (AHP) and fuzzy mathematics theory. Although the above methods have achieved good application results, it is difficult to avoid the influence of subjective factors when using methods such as expert scoring or the Analytic Hierarchy Process (AHP) pairwise comparison to determine the weights of different evaluation parameters. Due to differences in subjective consciousness and knowledge reserves, different researchers have different understandings of the importance of the same evaluation index, resulting in differences in the assigned weights. Different evaluation results may be obtained in the same coalbed methane block. Therefore, scientifically reasonable empowerment is a huge challenge for both researchers and ordinary users. The fuzzy pattern recognition model for optimizing coalbed methane target areas proposed in this study does not involve parameter weighting, which corrects the uncertainty of evaluation results caused by parameter weighting in the Analytic Hierarchy Process and Multi-level Fuzzy Comprehensive Evaluation methods; At the same time, there is no need to construct pairwise comparison judgment matrices, making the calculation process simpler and improving the accuracy of the evaluation results.

It introduces innovative linguistic computational models capable of fusing complex linguistic information, including multi-granular linguistic information, unbalanced linguistic information and hesitant fuzzy linguistic information.