This book reports the latest findings on intelligent energy management of Internet data centers in smart-grid environments. The book gathers novel research ideas in Internet data center energy management, especially scenarios with cyber-related vulnerabilities, power outages and carbon emission constraints. The book will be of interest to university researchers, R&D engineers and graduate students in communication and networking areas who wish to learn the core principles, methods, algorithms, and applications of energy management of Internet data centers in smart grids.

This monograph presents recursion theory from a generalized point of view centered on the computational aspects of definability. A major theme is the study of the structures of degrees arising from two key notions of reducibility, the Turing degrees and the hyperdegrees, using techniques and ideas from recursion theory, hyperarithmetic theory, and descriptive set theory. The emphasis is on the interplay between recursion theory and set theory, anchored on the notion of definability. The monograph covers a number of fundamental results in hyperarithmetic theory as well as some recent results on the structure theory of Turing and hyperdegrees. It also features a chapter on the applications of these investigations to higher randomness.

For the past decade, the rapid development of the ergonomics disciplines as well as the fast growing economy in the Asian region have been attracting the attention of the international ergonomics community. Although East Asia has been changing from a traditional agriculture-oriented society into a modern industry-oriented society and its economy covers a great deal of shared interests across the continents, yet the ergonomics related knowledge and practice are still in its infancy. Because of the geographic proximity and a strong historical, cultural and technology affinity, it is vitally important to maintain good communication and cooperation among the individuals as well as among the ergonomics organizations in the region. This symposium, EAEFS, has provided supporting ergonomics organizations and interested participants a forum to exchange ideas, build friendship, foster greater understanding of and among these individuals and organizations, and develop perspectives concerning ergonomics issues in this region and beyond.

This volume contains the selected papers presented at the Second East Asian Ergonomics Federation Symposium (EAEFS), held from October 4 - 8, 2011 at the National Tsing Hua University in Taiwan. The Second EAEFS, endorsed by the International Ergonomics Association (IEA), aims to consolidate the established ties within East Asia and to extend the cooperation among ergonomics researchers, professionals, and practitioners in the region to other regions in Asia and the world. Senior scholars and leaders from Asian countries have shared their wisdom, experience, insights, and visions on past, current and future ergonomics efforts in Asia.

The papers contributing to this book address the latest research and application in accordance with the theme of the symposium, "Ergonomics in Asia: Development, Opportunities and Challenges," and cover the following areas: Virtual Environments & Design, Aging & Work Ability, Usability & Interface, Biomechanics & Anthropometry, and Occupational Safety & Health.

This book reports the latest findings on intelligent energy management of Internet data centers in smart-grid environments. The book gathers novel research ideas in Internet data center energy management, especially scenarios with cyber-related vulnerabilities, power outages and carbon emission constraints. The book will be of interest to university researchers, R&D engineers and graduate students in communication and networking areas who wish to learn the core principles, methods, algorithms, and applications of energy management of Internet data centers in smart grids.

This volume features the latest scientific developments in the fields of computability theory and logical foundations of mathematics as well as applications. The scope involves the topics of Computability Theory, Reverse Mathematics, Nonstandard Analysis, Proof Theory, Set Theory, Philosophy of Mathematics, Constructive Mathematics, Theory of Randomness and Computational Complexity Theory.

This book is the outcome of Liang Yu's research work as a Ph.D. candidate supervised by Dr. Karl Frank in The University of Texas at Austin from 2001 to 2006. Inspired by the collapse of the World Trade Center Towers, the behavior of bolted connections during and after a fire was studied by both experimental and analytical methods. The results from large amount of high temperature tests on A325 and A490 high strength bolts and bolted connections under and post temperatures up to 1500 Fahrenheit are included. Finite element analyses are conducted to evaluate the catenary effects of steel beams at elevated temperatures and its loads on bolted connections. Methodology of designing bolted connections at elevated temperatures is put forward by interpolating the test and analytical results. This book provides valuable information for the design of bolted connections with better safety during and after a fire.

The Asian Logic Conference (ALC) is a major international event in mathematical logic. It features the latest scientific developments in the fields of mathematical logic and its applications, logic in computer science, and philosophical logic. The ALC series also aims to promote mathematical logic in the Asia-Pacific region and to bring logicians together both from within Asia and elsewhere for an exchange of information and ideas. This combined proceedings volume represents works presented or arising from the 14th and 15th ALCs.

This volume provides a forum which highlights new achievements and overviews of recent developments of the thriving logic groups in the Asia-Pacific region. It contains papers by leading logicians and also some contributions in computer science logics and philosophic logics.