Yong Chen – författare

Reliability Based Aircraft Maintenance Optimization and Applications presents flexible and cost-effective maintenance schedules for aircraft structures, particular in composite airframes. By applying an intelligent rating system, and the back-propagation network (BPN) method and FTA technique, a new approach was created to assist users in determining inspection intervals for new aircraft structures, especially in composite structures.

This book also discusses the influence of Structure Health Monitoring (SHM) on scheduled maintenance. An integrated logic diagram establishes how to incorporate SHM into the current MSG-3 structural analysis that is based on four maintenance scenarios with gradual increasing maturity levels of SHM. The inspection intervals and the repair thresholds are adjusted according to different combinations of SHM tasks and scheduled maintenance.

This book provides a practical means for aircraft manufacturers and operators to consider the feasibility of SHM by examining labor work reduction, structural reliability variation, and maintenance cost savings.

This book offers students an accessible and applied introduction to microeconomics in tourism and hospitality through a comprehensive analysis of the market mechanism, demand and supply, firm behavior and strategy, and transaction and institution.

This book not only helps students to master core microeconomic theories that are essential for understanding the tourism and hospitality industry, but, more importantly, it guides students to analyze consumer behavior and firm strategy specific to the industry. Throughout the book, readers are guided to develop the economic analysis of tourism and hospitality that progresses from economic intuition to graphical representation and to mathematical quantification. Carefully corralled case studies showcase the applications of key microeconomic theories in solving a wide range of real-world problems, including Uber’s surge pricing, Airbnb’s supply adjustment, and McDonald’s and Burger King vying for prime locations. This book is written in an accessible style, illustrated with exquisite diagrams, and enriched with a range of other features, such as chapter summaries, review questions, and further readings to aid readers’ further understanding.

By reading this book, students will be able to develop an economist’s way of thinking, which will enable them to analyze tourism and hospitality businesses in a rigorous and critical manner. This book is essential reading for all tourism and hospitality students and teachers.

This book offers students an accessible and applied introduction to microeconomics in tourism and hospitality through a comprehensive analysis of the market mechanism, demand and supply, firm behavior and strategy, and transaction and institution.

This book not only helps students to master core microeconomic theories that are essential for understanding the tourism and hospitality industry, but, more importantly, it guides students to analyze consumer behavior and firm strategy specific to the industry. Throughout the book, readers are guided to develop the economic analysis of tourism and hospitality that progresses from economic intuition to graphical representation and to mathematical quantification. Carefully corralled case studies showcase the applications of key microeconomic theories in solving a wide range of real-world problems, including Uber’s surge pricing, Airbnb’s supply adjustment, and McDonald’s and Burger King vying for prime locations. This book is written in an accessible style, illustrated with exquisite diagrams, and enriched with a range of other features, such as chapter summaries, review questions, and further readings to aid readers’ further understanding.

By reading this book, students will be able to develop an economist’s way of thinking, which will enable them to analyze tourism and hospitality businesses in a rigorous and critical manner. This book is essential reading for all tourism and hospitality students and teachers.

Discover data analytics methodologies for the diagnosis and prognosis of industrial systems under a unified random effects model  

In Industrial Data Analytics for Diagnosis and Prognosis - A Random Effects Modelling Approach, distinguished engineers Shiyu Zhou and Yong Chen deliver a rigorous and practical introduction to the random effects modeling approach for industrial system diagnosis and prognosis. In the book’s two parts, general statistical concepts and useful theory are described and explained, as are industrial diagnosis and prognosis methods. The accomplished authors describe and model fixed effects, random effects, and variation in univariate and multivariate datasets and cover the application of the random effects approach to diagnosis of variation sources in industrial processes. They offer a detailed performance comparison of different diagnosis methods before moving on to the application of the random effects approach to failure prognosis in industrial processes and systems. 

In addition to presenting the joint prognosis model, which integrates the survival regression model with the mixed effects regression model, the book also offers readers: 

Ideal for senior year undergraduate students and postgraduate students in industrial, manufacturing, mechanical, and electrical engineering, Industrial Data Analytics for Diagnosis and Prognosis is also an indispensable guide for researchers and engineers interested in data analytics methods for system diagnosis and prognosis. 

As one of the eighteen field-specific reports comprising the comprehensive scope of the strategic general report of the Chinese Academy of Sciences, this sub-report addresses long-range planning for developing science and technology in the field of energy science. They each craft a roadmap for their sphere of development to 2050. In their entirety, the general and sub-group reports analyze the evolution and laws governing the development of science and technology, describe the decisive impact of science and technology on the modernization process, predict that the world is on the eve of an impending S&T revolution, and call for China to be fully prepared for this new round of S&T advancement. Based on the detailed study of the demands on S&T innovation in China''s modernization, the reports draw a framework for eight basic and strategic systems of socio-economic development with the support of science and technology, work out China''s S&T roadmaps for the relevant eight basic and strategic systems in line with China''s reality, further detail S&T initiatives of strategic importance to China''s modernization, and provide S&T decision-makers with comprehensive consultations for the development of S&T innovation consistent with China''s reality. Supported by illustrations and tables of data, the reports provide researchers, government officials and entrepreneurs with guidance concerning research directions, the planning process, and investment.

Founded in 1949, the Chinese Academy of Sciences is the nation''s highest academic institution in natural sciences. Its major responsibilities are to conduct research in basic and technological sciences, to undertake nationwide integrated surveys on natural resources and ecological environment, to provide the country with scientific data and consultations for government''s decision-making, to undertake government-assigned projects with regard to key S&T problems in the process of socio-economic development, to initiate personnel training, and to promote China''s high-tech enterprises through its active engagement in these areas.

"The Wenchuan Earthquake of 2008: Anatomy of a Disaster" gives a detailed account of the damage, seismology and tectonics of the event and discusses earthquake prediction, seismic hazard and risk management, the creation and implementation of building codes, and new practices used in rescue, relief and reconstruction. It will be of significant interest to researchers and practitioners engaged in seismology, geophysics, engineering, the social sciences, and disaster management and recovery. It also offers a valuable new and unique Chinese perspective with many insights for future mitigation of earthquake risk.

Professor Yong Chen works for the China Earthquake Administration; Dr David C. Booth works for the British Geological Survey.

This handbook presents recent advances and offers a comprehensive reference resource covering the developments in and applications of macrocyclic supramolecular assembly, with a focus on their construction, structural characters and biological functions. The main topics addressed include: 

This book introduces readers to the theory, design and applications of automotive transmissions. It covers multiple categories, e.g. AT, AMT, CVT, DCT and transmissions for electric vehicles, each of which has its own configuration and characteristics. In turn, the book addresses the effective design of transmission gear ratios, structures and control strategies, and other topics that will be of particular interest to graduate students, researchers and engineers. Moreover, it includes real-world solutions, simulation methods and testing procedures. Based on the author’s extensive first-hand experience in the field, the book allows readers to gain a deeper understanding of vehicle transmissions. 

The book focuses on the research methods of networked control systems via sliding mode. The problems with network disturbances, network induced delay, out-of-sequence and packet loss, and network attacks are studied in detail. The content studied in this book is introduced in detail and is verified by simulation or experiment. It is especially suitable for readers who are interested in learning the control scheme of networked systems. This book can benefit researchers, engineers, and students in related fields such as electrical, control, automation, and cyber security.

This book focuses on transmission systems for pure electric and hybrid vehicles. It first discusses system development and optimization technologies, comprehensively and systematically describing the development trends, structures and technical characteristics, as well as the related technologies and methods. It highlights the principles, implementation process and energy management of the power transmission system based on the pure electric and hybrid mode management method, and examines the reliability and NVH characteristic tests and optimization technologies. Combining research theory and engineering practice, the book is a valuable reference resource for engineering and technical professionals in the field of automobile and related power transmission machinery as well as undergraduate and graduate students.