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The world's ever-growing demand for power has created an urgent need for new efficient and sustainable sources of energy and electricity. Today's consumers of portable electronics also demand devices that not only deliver more power but are also environmentally friendly. Fuel cells are an important alternative energy source, with promise in military, commercial and industrial applications, for example power vehicles and portable devices. A fuel cell is an electrochemical device that directly converts the chemical energy of a fuel into electrical energy. Fuel cells represent the most efficient energy conversion technologies to-date and are an integral part in the new and renewable energy chain (e.g., solar, wind and hydropower). Fuel cells can be classified as either high-temperature or lowtemperature, depending on their operating temperature, and have different materials requirements. This book is dedicated to the study of high temperature fuel cells. In hightemperature fuel cells, the electrolyte materials are ceramic or molten carbonate, while the electrode materials are ceramic or metal (but not precious metal). High operation temperature fuel cells allow internal reforming, promote rapid kinetics with non-precious materials and offer high flexibilities in fuel choice, and are potential and viable candidate to moderate the fast increase in power requirements and to minimize the impact of the increased power consumption on the environment. 'Materials for High Temperature Fuel Cells' is part of the series on Materials for Sustainable Energy and Development edited by Prof. Max Q. Lu. The series covers advances in materials science and innovation for renewable energy, clean use of fossil energy, and greenhouse gas mitigation and associated environmental technologies.

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Diversity in U.S. Mass Media provides comprehensive coverage of the evolution and issues surrounding portrayals of social groups within the mass media of the United States. Focuses on past and current mass media representations of social groups Provides an overview of key theories that have guided research in mass media representations and stereotyping Discusses the impact new media has on representation and how technology is giving a new voice to various social groups Includes a chapter on how mass media industries are addressing diversity, complete with specially-commissioned interviews with media professionals Offers helpful supplementary features such as a glossary, questions for reflection, suggestions for projects related to diversity in mass media, and online resources for both instructors and students Accompanying website provides a glossary, links to related sites, recommendations of films to watch in the classroom, ideas for research projects, and an instructor's manual with sample syllabi

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Ceramic Engineering and Science Proceedings Volume 34, Issue 6 – Advances in Bioceramics and Porous Ceramics VI A collection of 13 papers from The American Ceramic Society’s 37th International Conference on Advanced Ceramics and Composites, held in Daytona Beach, Florida, January 27-February 1, 2013. This issue includes papers presented in Symposium 5 – Next Generation Bioceramics and Biocomposites and Symposium 9 – Porous Ceramics: Novel Developments and Applications.

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Ceramic Engineering and Science Proceedings Volume 34, Issue 3 – Advanced Ceramic Coatings and Materials for Extreme Environments III A collection of 12 papers from The American Ceramic Society’s 37th International Conference on Advanced Ceramics and Composites, held in Daytona Beach, Florida, January 27-February 1, 2013. This issue includes papers presented in the Advanced Ceramic Coatings and Systems and Next Generation Technologies for Innovative Surface Coatings symposia.

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In this handbook and ready reference, editors and authors from academia and industry share their in-depth knowledge of known and novel materials, devices and technologies with the reader. The result is a comprehensive overview of electrochemical energy and conversion methods, including batteries, fuel cells, supercapacitors, hydrogen generation and storage as well as solar energy conversion. Each chapter addresses electrochemical processes, materials, components, degradation mechanisms, device assembly and manufacturing, while also discussing the challenges and perspectives for each energy storage device in question. In addition, two introductory chapters acquaint readers with the fundamentals of energy storage and conversion, and with the general engineering aspects of electrochemical devices. With its uniformly structured, self-contained chapters, this is ideal reading for entrants to the field as well as experienced researchers.

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This Series provides the necessary elements to the development and validation of numerical prediction models for hydrodynamic bearings. This book with the specific case of internal combustion engine (ICE) journal bearing lubrication. Many examples, relating to various types of ICE, are presented.

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The analysis, development, and/or operation of high temperature processes that involve the production of ferrous and nonferrous metals, alloys, and refractory and ceramic materials are covered in the book. The innovative methods for achieving impurity segregation and removal, by-product recovery, waste minimization, and/or energy efficiency are also involved. Eight themes are presented in the book: 1: High Efficiency New Metallurgical Technology 2: Fundamental Research of Metallurgical Process 3: Alloy and Materials Preparation 4: Roasting, Reduction, and Smelting 5: Sintering of Ores and Powder 6: Simulation and Modeling 7: Treatment of Solid Slag/Wastes and Complex Ores 8: Microwave Heating, Energy, and Environment

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Reflecting the growth and increasing global importance of the Spanish language, The Handbook of Hispanic Linguistics brings together a team of renowned Spanish linguistics scholars to explore both applied and theoretical work in this field. Features 41 newly-written essays contributed by leading language scholars that shed new light on the growth and significance of the Spanish language Combines current applied and theoretical research results in the field of Spanish linguistics Explores all facets relating to the origins, evolution, and geographical variations of the Spanish language Examines topics including second language learning, Spanish in the classroom, immigration, heritage languages, and bilingualism

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Proceedings of a symposium sponsored by the Hydrometallurgy and Electrometallurgy Committee and the Materials Characterization Committee of the Extraction and Processing Division of TMS (The Minerals, Metals & Materials Society) Held during the TMS 2012 Annual Meeting & Exhibition Orlando, Florida, USA March 11-15, 2012

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A superalloy, or high-performance alloy, is an alloy that exhibits excellent mechanical strength at high temperatures. Superalloy development has been driven primarily by the aerospace and power industries. This compilation of papers from the Twelfth International Symposium on Superalloys, held from September 9-13, 2012, offers the most recent technical information on this class of materials.