Spanish in the United States


Book Description

This collection of original papers presents current research on linguistic aspects of the Spanish used in the United States. The authors examine such topics as language maintenance and language shift, language choice, the bilingual's discourse patterns, varieties of Spanish used in the United States, and oral proficiency testing of bilingual speakers. In view of the fact that Hispanics constitute the largest linguistic minority in the United States, the pioneering work in the area of sociolinguistic issues in the U.S. Spanish presented here is of great importance.




Phosphorus in Environmental Technology


Book Description

Phosphorus in Environmental Technology: Principles and Applications, provides a definitive and detailed presentation of state-of-the-art knowledge on the environmental behaviour of phosphorus and its applications to the treatment of waters and soils. Special attention is given to phosphorus removal for recovery technologies, a concept that has emerged over the past 5-6 years. The book features an all-encompassing approach: the fundamental science of phosphorus (chemistry, geochemistry, mineralogy, biology), key aspects of its environmental behaviour and mobility, industrial applications (treatment, removal, recovery) and the principles behind such applications, novel biotechnologies and, importantly, it also addresses socio-economic issues which often influence implementation and the ultimate success of any new technology. A detailed subject index helps the reader to find their way through the different scientific and technological aspects covered, making it an invaluable reference work for students, professionals and consultants dealing with phosphorus-related environmental technologies. State-of-the-art knowledge on the behaviour of phosphorus and its applications to environmental science and technology. Covers all aspects of phosphorus in the environment, engineered and biological systems; an interdisciplinary text.




Handbook of Rural Studies


Book Description

'This is a unique interpretation of rural issues that will become essential reference for students, scholars, politicians, developers and rural activists...' - Imre Kovach, President, European Society for Rural Sociology, Research director, Institute for Political Sciences, Budapest




Sixty Years of Science at UNESCO 1945-2005


Book Description

The scientific mandate of the United Nations educational, Scientific and Cultural Organization (UNESCO) linked, from the outset, science with people, peace, societal benefits and the environment. Among others, it has also helped create numerous institutes, publications and non-governmental organizations to bring together the scientific world. This publication offers an inside perspective on the past six decades of this engagement. The volume traces through six parts the role played by UNESCO in the history of international science cooperation in an ever-changing world: I. Setting the Scene, 1945-1965; II. Basic Sciences and Engineering; III. Environmental Sciences; IV. Science and Society; V. Overviews and Analyses; and VI. Looking Ahead. It also features a list of chronological milestones set along the way.--Publisher's description.