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Sustainable groundwater development requires knowledge of the appropriate recharge and transport-processes. This is a prerequisite to understanding: (i) groundwater resources and their availability, and (ii) the dependence between groundwater and the environment. Conceptual understanding of groundwater flow at both temporal and spatial scales (local and regional) is essential for management that will support engineering, industry, agriculture, ecology, and all environmentally related issues. This book has been prepared for scientists, researchers, students, engineers, water resources specialists, groundwater consultants, government administrators and teachers. It is of direct and applied interest to practitioners in hydrogeology and groundwater (resources, quality, pollution, protection and clean-up), geochemistry and hydrogeochemical modelling, and investigators into environmental hydrology, groundwater dependent ecosystems, and other practical environmental issues.
The Malaga Symposia Series provides an international forum for scientific debate on the progress made in research into karst environments. The 2010 meeting of the 4th International ISKA presents 80 papers in four key areas: karst hydrogeology and investigations, karst landscape and ecosystems, human interaction with karst environments, and engineering geology in karst areas. This book will be a useful edition to the libraries of consultants, scientists, lecturers, and policy makers concerned with the special issues of karst terrains.
The Continuity of Linguistic Change presents a collection of selected papers in honour of Professor Juan Andrés Villena-Ponsoda. The essays revolve around the study of linguistic variation and the mechanisms and processes associated with linguistic change, a field to which Villena-Ponsoda has dedicated so many years of research. The authors are researchers of renowned international prestige who have made significant contributions in this field. The chapters cover a range of related topics and provide modern theoretical and methodological perspectives, addressing the structural, cognitive, historical and social factors that underlie and promote linguistic change in varieties of Dutch, German, Greek, Italian, Spanish and Swedish. The reader will find contributions that explore topics such as phonology, acoustic phonetics and processes deriving from the contact between languages or linguistic varieties, specifically levelling, koineisation, standardisation and the emergence of ethnolects.
This authoritative study of colonialism in the Spanish empire at the end of the eighteenth century examines how the Spanish metropole attempted to preserve the links to its richest colony in the western Atlantic, New Spain (Mexico), in the face of international developments. Continuing the approach in Silver, Trade, and War and Apogee of Empire, Barbara and Stanley Stein detail Spain’s ad hoc efforts to adjust metropolitan and colonial institutions, structures, and ideology to the pressures of increased competition in the Old and New worlds. In reviewing the attempts at reform, the authors explore networks of individuals and groups, some accepting and others rejecting the Spanish transatla...
One quarter of the world's population lives in karst terrains, yet karsts are highly vulnerable to stresses caused by human activity. This book surveys human impact on karst water, showing that the increasing pollution of the environment has, to a great extent, spoiled sensitive karst ecosystems. This text examines such consequences and offers proposals for future solutions and strategies. Part One provides an overview of the functioning of karsts and of human interaction with karst environments over several millennia. Part Two consists of a systematic examination of the major areas of human activity affecting karst waters, such as agriculture, industry, mining and water exploitation. Finally, Part Three views the effects on karst groundwater within a broader societal and legislative perspective and considers possible changes of methodology and approach.
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A brief historical account of the background leading to the publication of the first four editions of the World Directory of Crystallographers was presented by G. Boom in his preface to the Fourth Edition, published late in 1971. That edition was produced by traditional typesetting methods from compilations of biographical data prepared by national Sub-Editors. The major effort required to produce a directory by manual methods provided the impetus to use computer techniques for the Fifth Edition. The account of the production of the first computer assisted Directory was described by S.C. Abrahams in the preface of the Fifth Edition. Computer composition, which required a machine readable dat...
The volume provides the first systematic comparative approach to the history of forms of address in Portuguese and Spanish, in their European and American varieties. Both languages share a common history—e.g., the personal union of Philipp II of Spain and Philipp I of Portugal; the parallel colonization of the Americas by Portugal and Spain; the long-term transformation from a feudal to a democratic system—in which crucial moments in the diachrony of address took place. To give one example, empirical data show that the puzzling late spread of Sp. usted ‘you (formal, polite)’ and Pt. você ‘you’ across America can be explained for both languages by the role of the political and military colonial administration. To explore these new insights, the volume relies on an innovative methodology, as it links traditional downstream diachrony with upstream diachronic reconstruction based on synchronic variation. Including theoretical reflections as well as fine-grained empirical studies, it brings together the most relevant authors in the field.