This Springer Brief covers emerging maritime wideband communication networks and how they facilitate applications such as maritime distress, urgency, safety and general communications. It provides valuable insight on the data transmission scheduling and protocol design for the maritime wideband network. This brief begins with an introduction to maritime wideband communication networks including the architecture, framework, operations and a comprehensive survey on current developments. The second part of the brief presents the resource allocation and scheduling for video packet transmission with a goal of maximizing the weights of uploaded video packets. Finally, an energy and content aware scheduling scheme is proposed for the most efficient vessel packet throughput. Based on the real ship route traces obtained from the navigation software BLM-Ship, simulation results demonstrate the viability of the proposed schemes. Conclusions and further research directions are discussed. Maritime Wideband Communication Networks: Video Transmission Scheduling is a valuable tool for researchers and professionals working in wireless communications and networks. Advanced-level students studying computer science and electrical engineering will also find the content valuable.
This book shares valuable insights into high-efficiency data transmission scheduling and into a group intelligent search and rescue approach for artificial intelligence (AI)-powered maritime networks. Its goal is to highlight major research directions and topics that are critical for those who are interested in maritime communication networks, equipping them to carry out further research in this field. The authors begin with a historical overview and address the marine business, emerging technologies, and the shortcomings of current network architectures (coverage, connectivity, reliability, etc.). In turn, they introduce a heterogeneous space/air/sea/ground maritime communication network architecture and investigate the transmission scheduling problem in maritime communication networks, together with solutions based on deep reinforcement learning. To accommodate the computation demands of maritime communication services, the authors propose a multi-vessel offloading algorithm for maritime mobile edge computing networks. In closing, they discuss the applications of swarm intelligence in maritime search and rescue.
This Springer Brief covers emerging maritime wideband communication networks and how they facilitate applications such as maritime distress, urgency, safety and general communications. It provides valuable insight on the data transmission scheduling and protocol design for the maritime wideband network. This brief begins with an introduction to maritime wideband communication networks including the architecture, framework, operations and a comprehensive survey on current developments. The second part of the brief presents the resource allocation and scheduling for video packet transmission with a goal of maximizing the weights of uploaded video packets. Finally, an energy and content aware scheduling scheme is proposed for the most efficient vessel packet throughput. Based on the real ship route traces obtained from the navigation software BLM-Ship, simulation results demonstrate the viability of the proposed schemes. Conclusions and further research directions are discussed. Maritime Wideband Communication Networks: Video Transmission Scheduling is a valuable tool for researchers and professionals working in wireless communications and networks. Advanced-level students studying computer science and electrical engineering will also find the content valuable.
This book shares valuable insights into high-efficiency data transmission scheduling and into a group intelligent search and rescue approach for artificial intelligence (AI)-powered maritime networks. Its goal is to highlight major research directions and topics that are critical for those who are interested in maritime communication networks, equipping them to carry out further research in this field. The authors begin with a historical overview and address the marine business, emerging technologies, and the shortcomings of current network architectures (coverage, connectivity, reliability, etc.). In turn, they introduce a heterogeneous space/air/sea/ground maritime communication network architecture and investigate the transmission scheduling problem in maritime communication networks, together with solutions based on deep reinforcement learning. To accommodate the computation demands of maritime communication services, the authors propose a multi-vessel offloading algorithm for maritime mobile edge computing networks. In closing, they discuss the applications of swarm intelligence in maritime search and rescue.
This book examines the representation of women in relation to violence in Chinese crime films made on the mainland, and in Hong Kong and Taiwan. It introduces a new trajectory in the investigation of the cinematic representation of female figures in relation to gender issues by interweaving Western feminist and postfeminist critiques with traditional Chinese sociocultural discourse. An in-depth narrative identifies three major representations of women: the female victim, the female perpetrator of violence, and the female professional. Salience to contemporary society shows up in many ways, passive and active, all of which reinforce a sense of male dominance and patriarchal power. Analysis bridges the gap in the field of female representation in Chinese culture/Chinese film studies by systematically examining Chinese crime films as a genre in its own right. The depiction of female victimisation at the hands of men in the selected crime films consolidates the notion of women's vulnerability and inferiority as perceived in Chinese gender discourse. On the other hand, the representation of active female perpetrators of violence, and as professional working women, presents what may be seen as a postfeminist masquerade a cultural strategy that shows an ostensible impression of female empowerment albeit that it reinforces traditional gender hierarchies in the Chinese gender context. While graphic female victimisation is commonly presented, female perpetrators of violence and females in professional roles in crime films are shown to remain under the control of male authority, leading to the conclusion that Chinese crime films are produced in a context of heavy patriarchal power and misogyny.
This book presents iterative learning control (ILC) to address practical issues of flexible structures. It is divided into four parts: Part I provides a general introduction to ILC and flexible structures, while Part II proposes various types of ILC for simple flexible structures to address issues such as vibration, input saturation, input dead-zone, input backlash, external disturbances, and trajectory tracking. It also includes simple partial differential equations to deal with the common problems of flexible structures. Part III discusses the design of ILC for flexible micro aerial vehicles and two-link manipulators, and lastly, Part IV offers a summary of the topics covered. Unlike most of the literature on ILC, which focuses on ordinary differential equation systems, this book explores distributed parameter systems, which are comparatively less stabilized through ILC.Including a comprehensive introduction to ILC of flexible structures, it also examines novel approaches used in ILC to address input constraints and disturbance rejection. This book is intended for researchers, graduate students and engineers in various fields, such as flexible structures, external disturbances, nonlinear inputs and tracking control.
On 1 August 2008 the Chinese Anti-Monopoly Law entered into force, introducing a comprehensive framework for competition law to the Chinese market. One set of the new rules pertains to merger control. China’s Ministry of Commerce (MOFCOM) was nominated as the authority responsible for enforcing merger control in China and has been actively doing so ever since. Recent years have established China as one of the most important merger filing jurisdictions for cross-border mergers alongside the EU and USA. This work evaluates the Chinese merger control law regime and MOFCOM’s decision-making practice after more than five years of application. In particular, it assesses which policy goals (competition policy goals or industrial policy considerations) prevail in the written law and its application and provides suggestions for a further improvement of the law – with the aim to develop a transparent merger control regime that promotes long-term economic growth in China.
This timely book is a comprehensive overview of customer service principles, theories, and practices. It looks at the best practices of service enterprises and the delivery of superior customer service. It also includes classic and contemporary theories relating to the consumers, managers, and their behaviors in organizational setting. The book uses real-life applications through examples from business enterprises in various service sectors, including hotels, restaurants, theme parks, event management, airlines, cruises, (e-)retailers, and finance. This book covers important concepts in service design and delivery including customer experiences, peer-to-peer services, the organization’s servicescape, quality measurement tools, and use of technologies. The book also gives insights into consumers including their expectations, attitudes, emotions, word-of-mouth behaviors, and strategies to ensure their loyalty. It also looks at developments in service theory and practice which remain relatively unexplored by existing textbooks. Filled with real-world case studies in various service sectors, this textbook will be particularly useful for students in hospitality guest services and services marketing.
This book provides an alternative agenda to deepening the understanding of the River Chief System as a distinctive responsibility approach to solve water pollution and associated governance dilemmas. Insightful analysis is performed through in-depth studies of the origins of China’s River Chief System, responsibility mechanisms, governmental and civil river chiefs, formal and informal water governing institutions, public participation, empowerment with accountability, and the environmental impact.
This book offers its readers a detailed overview of the synthesis of switched systems, with a focus on switching stabilization and intelligent control. The problems investigated are not only previously unsolved theoretically but also of practical importance in many applications: voltage conversion, naval piloting and navigation and robotics, for example. The book considers general switched-system models and provides more efficient design methods to bring together theory and application more closely than was possible using classical methods. It also discusses several different classes of switched systems. For general switched linear systems and switched nonlinear systems comprising unstable subsystems, it introduces novel ideas such as invariant subspace theory and the time-scheduled Lyapunov function method of designing switching signals to stabilize the underlying systems. For some typical switched nonlinear systems affected by various complex dynamics, the book proposes novel design approaches based on intelligent control concepts. It is a useful source of up-to-date design methods and algorithms for researchers studying switched systems and graduate students of control theory and engineering. In addition, it is a valuable reference resource for practising engineers working in switched-system control design. Readers should have a basic knowledge of linear, nonlinear and switched systems.
A comprehensive review of the challenges that exist in patient accessibility to regenerative medicines (RMs), presenting clinical trials, marketing authorization, HTA, pricing, reimbursement, affordability, payment and partnership agreements of RMs and commercialization. Specfically, we investigated how COVID-19 has impacted the RM industry by elaborating on the disruptions it caused but also the new opportunities it brought. The ultimate goal of this work is to make strategic recommendations for manufacturers and decisions-makers on effective strategies to address the above obstacles and facilitate patient access to promising regenerative medicines. FEATURES Regenerative medicine (RM) is an emerging interdisciplinary field aiming to replace or regenerate human cells, tissues, or organs in order to restore normal function. RM holds the promise of revolutionizing treatment in the 21st century. RMs bring new hope for some previously untreatable diseases, as well as holding promise for the treatment of common chronic diseases. Rapid advancements in biotechnology and improved understanding of disease pathophysiology have attracted tremendous interests in the development of RMs. Discusses the high cost of RMs which may challenge the sustainability of healthcare insurers (public and private).
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