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Ultrasonic Nano/Microfabrication, Handling, and Driving
Ultrasonic nano/microfabrication, handling and driving is an emerging actuation technology, which utilizes ultrasonic vibration and the physical effects of ultrasonic vibration in fluids and solids to implement the fabrication, handling and driving of nano/micro scale objects. This book provides readers with the fundamentals, principles and characteristics of the ultrasonic devices for nano/micro fabrication, handling and driving, and design methods of the devices. Introduces fundamental concepts and offers examples of ultrasonic nano fabrication, including ultrasonic nano rolling, cutting and coating methods Features a wealth of examples to illustrate the ultrasonic concentration and ultras...
Ultrasonic Micro/nano Manipulations: Principles And Examples
Demands for high-performance micro/nano manipulations, from the manufacture of microelectronic and photonic devices, biomedical apparatus, nanoscience and nanotechnology, renewable energy, environment protection, and high-end appliances, have been rapidly increasing in recent years. However, there are very few books on ultrasonic manipulation technology, which is one of the important means in micro/nano manipulations.This unique title gives the basic physical principles of ultrasonic micro/nano manipulations, and highlights methods of implementing these principles. The nonlinear effects of ultrasound are described in details after piezoelectric transduction and acoustic field are introduced and discussed. Numerous important examples are given in this book, to help readers better understand the applications of these principles and characteristics of ultrasonic manipulators utilizing these principles. The examples cover the manipulations of micro solids, nanoscale entities, droplets and microfluid.This indispensable book will contribute positively to the development and application of micro/nano manipulation technology.
Ultrasonic Motors
A comprehensive tutorial on ultrasonic motors for practicing engineers, researchers and graduate students. "Ultrasonic Motors: Technologies and Applications" describes the operating mechanism, electromechanical coupling models, optimization design of structural parameters, testing methods, and drive/control techniques of various ultrasonic motors and their applications. Dr. Chunsheng Zhao is a professor at Nanjing University of Aeronautics and Astronautics (NUAA) where he is Director of the Precision Driving Laboratory at NUAA. He is a member of the Chinese Academy of Science, and holds 54 patents in China and published more than 400 papers in the field of piezoelectric ultrasonic motors.
IUTAM Symposium on Recent Advances of Acoustic Waves in Solids
Rapid growth of the mobile communication market has triggered extensive research on the bulk as well as surface acoustic wave devices in the last decade. Quite a few important results on the modeling and simulation of Film Bulk Acoustic Resonator (FBAR) and Layered SAW devices were reported recently. The other recent advance of acoustic waves in solids is the so-called phononic crystals or phononic band-gap materials. Analogous to the band-gap of light in photonic crystals, acoustic waves in periodic elastic structures also exhibit band-gap. Important applications of phononic band gap materials can potentially be found with creating a vibration free environment in microstructures, and design...
Intelligent Robotics and Applications
The volume set LNAI 11740 until LNAI 11745 constitutes the proceedings of the 12th International Conference on Intelligent Robotics and Applications, ICIRA 2019, held in Shenyang, China, in August 2019. The total of 378 full and 25 short papers presented in these proceedings was carefully reviewed and selected from 522 submissions. The papers are organized in topical sections as follows: Part I: collective and social robots; human biomechanics and human-centered robotics; robotics for cell manipulation and characterization; field robots; compliant mechanisms; robotic grasping and manipulation with incomplete information and strong disturbance; human-centered robotics; development of high-per...
Chinese People’s Time Use and Their Quality of Life
This book analyzes how Chinese people use their time, including how busy Chinese seek a healthy work-life balance, how some children win from the outset in terms of education, and how people pursue quality of life outside of or after work. General readers will get a vivid and detailed impression of the way Chinese people spend their time, while researchers will find a wealth of phenomena and data for analysis from both economic and social perspectives. The research presented here was conducted in the context of the Chinese Time Use Survey (CTUS), a nationwide initiative launched by Inner Mongolia University in 2017. The CTUS covers 29 Chinese provinces, and the database contains the time use information of 30,591 people aged 3 years and over from 12,471 households. The survey collects information at three main levels: personal, family and community.
