The Semantic Web has been around for some years with recent advances in mature technologies and applications. Lately, its development has been demonstrated in its contribution to businesses through the enhancement of e-commerce. Semantic Web for Business: Cases and Applications delivers real-life cases that illustrate the benefits of Semantic Web technologies as applied to e-business and e-commerce scenarios. Covering topics such as business integration, organizational knowledge management, and Semantic Web services, this book provides academic research libraries with a comprehensive reference to the commercial capabilities of Semantic Web technologies, as well as practical applications for the benefit of IT professionals, business executives, consultants, and students.

This open access book provides a panoramic view of the evolution of Spanish agriculture from 1900 to the present, offering a more diverse picture to the complex and multidimensional reality of agrarian production. With a clear transdisciplinary ambition, the book applies an original and innovative theoretical and methodological tool, termed Agrarian Social Metabolism, combining Social Metabolism with an agroecological perspective. This integrative analysis is especially interesting for environmental scientists and policy makers being the best way to design sustainable agroecosystems and public policies capable of moving us towards a more sustainable food system. Spanish agricultural production has experienced impressive growth during the 20th century which has allowed it to ensure the supply of food to the population and even to transform some crops into important chapters in foreign trade. However, this growth has had its negative side since it was based on the injection of large amounts of external energy, on the destruction of employment and the loss of profitability of agricultural activity. But perhaps the most serious part is the strong impact of the current industrialised agriculture model on Spanish agroecosystems, exposed to the overexploitation of hydric resources, pollution of the water by nitrates and pesticides, high erosion rates and an alarming loss of biodiversity; damage which in the immediate future will end up reducing production capacity.

'Hunty, do you want to come over, have a kiki and spill some tea?'

Do you love drag but struggle to keep up with the lingo? Are you dying to throw shade but don t know how to? Well, never fear: The Drag Dictionary is here to save you! Featuring bright, fun illustrations inspired by your best-loved queens, as well as over 40 classic phrases explained - from 'body-ody-ody' to 'squirrel friends', 'tuck' and more - this is a tribute to the amazing artists who add sparkle and glitz to our lives.

This presentation discusses the work towards a second generation reusable launch vehicle (RLV). The goals of the second generation RLV program are reviewed. These include cost, safety, and propulsion advances. The Fluid dynamics technologies under development are discussed. These include the altitude compensating nozzle technology, the Aerospike plume induced base heating, the inducer testing technology. Pictures of altitude compensating nozzles Aerospike Plume Induced Base Heating results and Inducer testing technologies are included. Further goals of the program are to improve the methodology for optimizing design of the injectors, to improve the optimization of the turbopump and improvement of the methodology to analyze the engine performance. This presentation consists of outline view slides.