Tourism and poverty reduction

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Prabhakar Chitrapu

3rd generation radio systems will be increasingly developed, deployed and operated in the years to come. TDD is one of two main approaches to implementing these 3G systems, so that there will be an increasing need for the engineering community to learn quickly and comprehensively about the TDD technology. As 3G systems become popular, the topics will no doubt be introduced to academic curricula and will also provide a basis for future research. This book provides comprehensive coverage of TDD. It is essentially a Radio Access Network technology and the book embraces the structure of the radio interface as well as the user equipment and network equipment. In addition, Wideband TDD also covers the connection of the TDD Radio Access Network to the 3G Core Network and public switched networks (PSTN) as well as public and private packet networks (Internet and Intranet). Services, applications and performance are also addressed. Finally, TDD is compared with other radio access technologies, namely FDD, TD-SCDMA and WLAN. TD-SCDMA is the Narrowband version of TDD in 3G, and WLAN standards address wireless computer communications. Although there are a number of books published on 3G and UMTS, most of the focus of these books has been on FDD component of 3G. Wideband TDD: Describes all aspects of TDD in a single comprehensive manner Addresses TDD technology, TDD systems and the TDD market place Discusses deployment scenarios and Radio Resource Management for TDD Provides a comparison of TDD with other radio access technologies, namely FDD, TD-SCDMA and wireless LANs This will prove an essential addition to the bookshelf of professional communication and software engineers, development engineers, technical marketing professionals, researchers in industry, wireless equipment vendors such as Siemens, Nokia and InterDigital, operators and service providers. It will also provide a comprehensive overview of TDD for postgraduates who are taking advanced courses in Mobile Wireless communications.

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Floriana Cerniglia and Francesco Saraceno

"The third installment of the 'European Public Investment Outlook' series is an important and timely publication that draws together recent analyses to recommend significant increases in public investment in green ventures. Compelling data from key economists affiliated with international organizations like the International Monetary Fund, European Investment Bank and the European Commission, as well as academic departments and policy institutes are a clarion call for green investment to boost the economy and put the planet on a sustainable path. Like its predecessors, the book presents the issues in a lucid and navigable manner. Part I explores the EU's current levels of green public investment, as well as the challenges ahead in achieving net zero carbon emissions after years of decreasing funding and the obstacles presented by the COVID-19 pandemic and the Russian invasion of Ukraine. The public investment trends of France, Germany, Italy and Spain are systematically evaluated, as well as the REPowerEU policy - accelerated in Spring 2022 - to move away from Russia's supply of fossil fuels. Part II focuses on the investment needed for green transition; the important economic and fiscal effects and benefits this would bring; and the reality of what is required before 2030 to achieve the EU's carbon-neutral targets by 2050. Greening Europe is essential reading for economists, environmentalists, and policymakers. It should also be of interest to anyone who wants to understand the cost implications of the 'carbon-neutral' policies that governments have promised, and the urgent need to change our approach towards energy usage."--Publisher's website.

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Rosanne J. Marek

Your passport to a successful and rewarding careerAre you looking to open the door to the career of your dreams? The nation's largest career books series, VGM's Opportunities in . . . gives you the inside scoop on more than 100 professions, as well as on all the essential aspects of your potential career. From the latest training requirements to current salary statistics, each book is packed with comprehensive, up-to-date information to help you pursue the profession that's right for you!In this revised edition of Opportunities in Social Science Careers, you'll find:Detailed descriptions of the seven branches of the social sciences: anthropology, economics, geography, history, political science, psychology, and sociology A special section devoted exclusively to teaching and the social sciences Practical advice on selecting the right school and financing a college education An overview of opportunities available in all disciplines of the social sciences Important information about career prerequisites for each discipline The latest information on earning potential and employment outlook Take the stress out of the career selection process with this indispensable guide that functions as your own personal vocational counselor. You'll find enough expert advice to make an informed, intelligent choice about your career--and your future.

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Finn Tarp

"Aid has worked in the past but can be made to work better in the future. This book offers important new research and will appeal to those working in economics, politics and development studies as well as to governmental and aid professionals."