This book explores key techniques and methods in electromagnetic compatibility management, analysis, design, improvement and test verification for spacecraft. The first part introduces the general EMC technology of spacecraft, the electromagnetic interference control method and management of electromagnetic compatibility. The second part discusses the EMC prediction analysis technique and its application in spacecraft, while the third presents the EMC design of spacecraft modules and typical equipment. The final two parts address spacecraft magnetic design testing technologies and spacecraft testing technologies. The book also covers the program control test process, the special power control unit (PCU), electric propulsion, PIM test and multipaction testing for spacecraft, making it a valuable resource for researchers and engineers alike.

This book explores key techniques and methods in electromagnetic compatibility management, analysis, design, improvement and test verification for spacecraft. The first part introduces the general EMC technology of spacecraft, the electromagnetic interference control method and management of electromagnetic compatibility. The second part discusses the EMC prediction analysis technique and its application in spacecraft, while the third presents the EMC design of spacecraft modules and typical equipment. The final two parts address spacecraft magnetic design testing technologies and spacecraft testing technologies. The book also covers the program control test process, the special power control unit (PCU), electric propulsion, PIM test and multipaction testing for spacecraft, making it a valuable resource for researchers and engineers alike.

From a new perspective, namely focusing on the interaction of selenium and mercury, this thesis provides new insights into traditional research on biogeochemical cycles of mercury in soil-plant interaction and associated human exposure and risks. The subject of this thesis is both valuable and timely, providing essential information not only on selenium-mercury interaction in the soil-plant system but also on how to assess the combined benefits and risk of co-exposure to mercury and selenium. This work also sheds light on future aspects regarding prevention, remediation and risk management for environmental mercury contamination. Presenting high-quality papers published in leading international SCI journals such as Environmental Health Perspectives and Environmental Science & Technology and having been recognized with the Special Award of Presidential Scholarship Award and Excellent Doctoral Dissertations Prize of the Chinese Academy of Sciences (CAS), this thesis offers a valuable resource for scientific communities, policy-makers and non-experts who are interested in this field. Dr. Hua Zhang works at the Norwegian Institute for Water Research (NIVA), Oslo, Norway.

From a new perspective, namely focusing on the interaction of selenium and mercury, this thesis provides new insights into traditional research on biogeochemical cycles of mercury in soil-plant interaction and associated human exposure and risks. The subject of this thesis is both valuable and timely, providing essential information not only on selenium-mercury interaction in the soil-plant system but also on how to assess the combined benefits and risk of co-exposure to mercury and selenium. This work also sheds light on future aspects regarding prevention, remediation and risk management for environmental mercury contamination. Presenting high-quality papers published in leading international SCI journals such as Environmental Health Perspectives and Environmental Science & Technology and having been recognized with the Special Award of Presidential Scholarship Award and Excellent Doctoral Dissertations Prize of the Chinese Academy of Sciences (CAS), this thesis offers a valuable resource for scientific communities, policy-makers and non-experts who are interested in this field.

Dr. Hua Zhang works at the Norwegian Institute for Water Research (NIVA), Oslo, Norway.

This book offers an insiders' view into Chinese plans for a green transformation of the economy of China. Analyzing the pressures, drive, and resistance to this green transformation in China, the book explores the key fields, from green finance and green banking to green consumption and green urbanization. Furthermore, it offers a guide on how government officials will be penalized or rewarded for their successful furtherance of green objectives. This book will be of interest to climate activists, China watchers, architects, and all those invested in a sustainable future.

This book offers an insiders' view into Chinese plans for a green transformation of the economy of China. Analyzing the pressures, drive, and resistance to this green transformation in China, the book explores the key fields, from green finance and green banking to green consumption and green urbanization. Furthermore, it offers a guide on how government officials will be penalized or rewarded for their successful furtherance of green objectives. This book will be of interest to climate activists, China watchers, architects, and all those invested in a sustainable future.

Freeze-drying is an important preservation technique for heat-sensitive pharmaceuticals and foods. Products are first frozen, then dried in a vacuum at low temperature by sublimation and desorption, rather than by the application of heat. The resulting items can be stored at room temperature for long periods. This informative text addresses both principles and practice in this area. The first chapter introduces freeze-drying. The authors then review the fundamentals of the technique, heat-mass transfer analyses, modelling of the drying process and the equipment employed. Further chapters focus on freeze-drying of food, freeze-drying of pharmaceuticals and the protective agents and additives applied. The final chapter covers the important subjects of disinfection, sterilization and process validation. Freeze-drying of pharmaceutical and food products is an essential reference for food, pharmaceutical and refrigeration engineers and scientists with an interest in preservation techniques. It will also be of use to students in these fields.

The construction of buildings and structures relies on having a thorough understanding of building materials. Without this knowledge it would not be possible to build safe, efficient and long-lasting buildings, structures and dwellings. Building materials in civil engineering provides an overview of the complete range of building materials available to civil engineers and all those involved in the building and construction industries. The book begins with an introductory chapter describing the basic properties of building materials. Further chapters cover the basic properties of building materials, air hardening cement materials, cement, concrete, building mortar, wall and roof materials, construction steel, wood, waterproof materials, building plastics, heat-insulating materials and sound-absorbing materials and finishing materials. Each chapter includes a series of questions, allowing readers to test the knowledge they have gained. A detailed appendix gives information on the testing of building materials. With its distinguished editor and eminent editorial committee, Building materials in civil engineering is a standard introductory reference book on the complete range of building materials. It is aimed at students of civil engineering, construction engineering and allied courses including water supply and drainage engineering. It also serves as a source of essential background information for engineers and professionals in the civil engineering and construction sector.

This book is contributed to investigate the interactions between group theory and graph theory. In more than 60 years such interactions have greatly stimulated the development of each other, especially the theory of symmetric graphs has almost developed in parallel with the theory of permutation groups. In the study of permutation groups the information of point stabilizers of a primitive group is crucial to the structure of the primitive group. In this book we study primitive groups with soluble stabilizers, a classification is gievn. Then the outcome is used to classify certain classes of symmetric graphs, and several important classification results are obtained. This book is intended as a report of a series of researches concerning the two interactive fields, it also provides a reasonable coverage of basic concepts, ideas, and skills of permutation groups and symmetric graphs. The book is addressed primarily to researchers and postgraduate students in the fields. To read the book the reader is expected to have some basic knowledge of permutation groups, finite simple groups and graphs.

"Refrigeration Technology" introduces the fundamentals of refrigeration technology, the development of the technology in the past 20 years and the current status. The book is divided into 4 parts containing 13 chapters. The first part includes the introduction of the category, applications, history and development of refrigeration and the academic organizations and journals in this field. The second part of the book covers the fundamental aspects of refrigeration technologies, various methods of decreasing temperature, thermodynamic analyses of refrigeration cycles, the gas refrigeration systems and mechanically or thermally driven vapour compression refrigeration systems. The third part discusses the working substances of refrigeration including the requirements for refrigeration systems and their properties. This part also discusses some environmental issues relating to the refrigeration systems such as the mechanism and degree of ozone layer depletion and greenhouse effect. This part ends with a discussion of properties of moist air for air-conditioning. The fourth part focuses on the components and equipment such as compressors, condensers and evaporators in refrigeration systems. This book will be useful for both university students and the professionals working in the field of refrigeration.