Chen Qiu – författare

This book addresses the design of compliant mechanisms, presenting readers with a good understanding of both the solid mechanics of flexible elements and their configuration design, based on a mechanism-equivalent approach in the framework of screw theory.The book begins with the theoretical background of screw theory, and systematically addresses both the compliance characteristics of flexible elements and their configuration design. The book then covers a broad range of compliant parallel mechanism design topics, from stiffness to constraint decomposition, from conceptual design to dimensional design, and from analysis to synthesis, as well as the large deformation problem; this is followed by both simulations and physical experiments, offering readers a solid foundation and useful tools. Given its scope and the results it presents, the book will certainly benefit and inform future research on the topic. It offers a valuable asset for researchers, developers, engineers and graduate students with an interest in compliant mechanisms, robotics and screw theory.

This book addresses the design of compliant mechanisms, presenting readers with a good understanding of both the solid mechanics of flexible elements and their configuration design, based on a mechanism-equivalent approach in the framework of screw theory.The book begins with the theoretical background of screw theory, and systematically addresses both the compliance characteristics of flexible elements and their configuration design. The book then covers a broad range of compliant parallel mechanism design topics, from stiffness to constraint decomposition, from conceptual design to dimensional design, and from analysis to synthesis, as well as the large deformation problem; this is followed by both simulations and physical experiments, offering readers a solid foundation and useful tools. Given its scope and the results it presents, the book will certainly benefit and inform future research on the topic. It offers a valuable asset for researchers, developers, engineers and graduate students with an interest in compliant mechanisms, robotics and screw theory.

This book provides state-of-the-art information on advances in the diagnosis and treatment of pulmonary aspergillosis to help specialists and clinical practitioners make appropriate decisions concerning the management of patients with this condition.The incidence of pulmonary aspergillosis has increased steadily due to the widespread use of broad-spectrum antibiotics, cytotoxic drugs, immunosuppressive agents and adrenal hormones, as well as the growing number of organ transplantations and AIDS patients. The book discusses various aspects of the disease, including its history, characteristics, laboratory examination, imaging features, clinical diagnosis, differential diagnosis and treatment principles, and also presents illustrated case studies. Focusing on different characteristics in imaging and pathology, and addressing diagnostic difficulties in-depth, this clinical reference work brings together recent clinical investigations to making it a valuable resource forpractitioners in the fields of respiratory and infectious diseases, oncology, intensive care, diagnostic imaging, pathology and microbiology.

Written by practitioners directly involved in the prevention and clinical treatment of human avian influenza, it will be an invaluable aid for practitioners in centers for infectious disease control and prevention, hospitals, and academic institutions to improve prevention, diagnosis and treatment of avian influenza in human.