Описание: Questions concerning mobility and migration as well as subsistence strategies of past societies have always been of major importance in archaeological research. The West Eurasian steppes in the Eneolithic, the Early Bronze and the Iron Age were largely inhabited by cultural communities believed to show an elevated level of spatial mobility, often linked to their subsistence economy. In this volume, questions concerning the mobility and potential migration as well as the diet and economy of the West Eurasian steppes communities during the 4th, the 3rd and the 1st Millennia BC are approached by applying isotope analysis, specifically 87Sr/86Sr, ?18O, ?15N and ?13C analyses. Adapting a combination of different isotopic systems to a study area of vast spatial and chronological dimension allowed a wide variety of questions to be answered and establishes the beginning of a database of biogeochemical data for the West Eurasian steppes. Besides the characterisation of mobility and subsistence patterns of the archaeological communities under discussion, attempts to identify possible Early Bronze Age migrations from the steppes to the steppe-like plains in parts of Eastern Europe were made, alongside an evaluation of the applicability of isotope analysis to this context.
Автор: R. Kallenbach; Th?r?se Encrenaz; Johannes Geiss; K Название: Solar System History from Isotopic Signatures of Volatile Elements ISBN: 9401039704 ISBN-13(EAN): 9789401039703 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Proceedings of an ISSI Workshop, 14-18 January 2002, Bern, Switzerland
Автор: Vladimir G. Plekhanov Название: Introduction to Isotopic Materials Science ISBN: 331942260X ISBN-13(EAN): 9783319422602 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book describes new trends in the nanoscience of isotopic materials science. Assuming a background in graduate condensed matter physics and covering the fundamental aspects of isotopic materials science from the very beginning, it equips readers to engage in high-level professional research in this area. The book?s main objective is to provide insight into the question of why solids are the way they are, either because of how their atoms are bonded with one another, because of defects in their structure, or because of how they are produced or processed. Accordingly, it explores the science of how atoms interact, connects the results to real materials properties, and demonstrates the engineering concepts that can be used to produce or improve semiconductors by design. In addition, it shows how the concepts discussed are applied in the laboratory. The book addresses the needs of researchers, graduate students and senior undergraduate students alike. Although primarily written for materials science audience, it will be equally useful to those teaching in electrical engineering, materials science or even chemical engineering or physics curricula. In order to maintain the focus on materials concepts, however, the book does not burden the reader with details of many of the derivations and equations nor does it delve into the details of electrical engineering topics.
Автор: K.S. Kumarasinghe; D.L. Eskew Название: Isotopic Studies of Azolla and Nitrogen Fertilization of Rice ISBN: 0792322746 ISBN-13(EAN): 9780792322740 Издательство: Springer Рейтинг: Цена: 23508.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The results of a joint FAO/IAEA/SIDA research programme into nitrogen fixation and nitrogen cycling by blue-green algae and the azolla-anabaena. The results and conclusions reported here are those that were generated during the five years of its operation, 1984-1989.
Автор: K.S. Kumarasinghe; D.L. Eskew Название: Isotopic Studies of Azolla and Nitrogen Fertilization of Rice ISBN: 9401047359 ISBN-13(EAN): 9789401047357 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Report of an FAO/IAEA/SIDA Coordinated Research Programme on Isotopic Studies of Nitrogen Fixation and Nitrogen Cycling by Blue-Green Algae and Azolla
Автор: Grupe Gisela, McGlynn George C. Название: Isotopic Landscapes in Bioarchaeology ISBN: 3662569175 ISBN-13(EAN): 9783662569177 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Isotopic landscapes are indispensable tracers for the monitoring of the flow of matter through geo/ecological systems since they comprise existing temporally and spatially defined stable isotopic patterns found in geological and ecological samples.