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排序方式: 共有406条查询结果,搜索用时 15 毫秒
31.
Marco Peresani Mauro Cremaschi Francesca Ferraro Christophe Falguères Jean-Jacques Bahain Giulia Gruppioni Emanuela Sibilia Gianluca Quarta Lucio Calcagnile Jean-Michel Dolo 《Journal of archaeological science》2008
This article presents and discusses the chronological layout of the final Mousterian and Uluzzian levels of Fumane Cave in northern Italy using 14C, ESR and TL methods. Given its complex sedimentary and cultural succession, Fumane is a key site to assess the Middle–Upper Palaeolithic transition in Southern Europe and to explore Neanderthal behaviour and to compare it with the first Aurignacians. Large ranges defined by the ESR and TL dates cover the radiocarbon ages for units from A11 to A4, respectively, from 42.8 to 32.5 ka BP become progressively younger in agreement with the stratigraphy, despite high dispersions within the same unit. Our estimates using chronometric data seem to support the hypothesis that the sequence may cover almost 10,000 radiocarbon yr and that from comparison with the sedimentological and palaeoecological data, the late Middle Palaeolithic and the early Upper Palaeolithic at Fumane occur in sediments formed under moderately cool to mild climatic conditions correlated to the Hengelo-Interstadial, shifting towards cooler and drier conditions. Finally, comparisons between the Fumane data set and other sites in the North-Adriatic region are discussed. 相似文献
32.
Patricia M. Lambert 《Journal of Archaeological Research》2002,10(3):207-241
This article reviews recent archaeological research on warfare in prestate societies of native North America. This survey comprises six regions: Arctic/Subarctic, Northwest Coast, California, Southwest/Great Basin, Great Plains, and Eastern Woodlands. Two lines of evidence, defensive settlement behavior and injuries in human skeletal remains, figure prominently in archaeological reconstructions of violence and warfare in these regions. Burning of sites and settlements also has been important for identifying the consequences of war and investigating more subtle aspects of strategy and directionality. Weaponry and iconography have to date provided important but more limited insights. Although considerable disparities exist between regions in the archaeological evidence for intra- and intergroup violence, all regions show a marked increase after A.D. 1000. These findings suggest that larger forces may have been responsible for escalating violence throughout North America at this time. 相似文献
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This paper examines changes in the location of ore-based steel-makingcapacity in the U.S. over the period 1974 to 1991 using data on each of the 45 ore-based mills that were in operation in 1974. We find that the geographic ddistributions of demand and of competition from minimills and imports were important in determining where capacity reductions occurred and which plants were closed. Technology in use at the plant also affected capacity adjustment. However, we find that regional variation in prices of raw materials were notimportant factors in determining where steel-making capacity was reduced. 相似文献
36.
Jean-Marc Mouillie Sylvie Marcq-Bernard Jacqueline Lagrée Sophie Audidière Sophie Peytavin Christian Nadeau Joël Cornette Jean Bernhardt Elsa Rimboux Christophe Alsaleh Fabien Chareix Christian Nadeau Sylvia Giocanti Béatrice Lenoir 《Revue de synthèse / Centre international de synthèse》1998,119(2-3):361-396
37.
Patricia L. Drews 《Social & Cultural Geography》2016,17(3):468-469
38.
Jacqueline Lagrée Fabien Chareix Antoine Roullé Michaël Biziou Norbert Waszek Andreas Kleinert Joël Janiaud Dominique Catteau Frédérique Desforges Philippe Quesne Jean Bernhardt Philippe Cabestan Roger Pouivet Pierre-Louis Autin Jacques Merleau-Ponty Maryvonne Longeart Emmanuel Picavet Céline Lefève 《Revue de synthèse / Centre international de synthèse》1999,120(1):175-222
39.
Patricia D. Siplon 《政策研究杂志》1999,27(4):796-808
Passage of the Ryan White Comprehensive AIDS Resources Emergency (CARE) Act of 1990 followed a form familiar to students of policymaking in the American intergovernmental system: the provision of significant federal financing for policy initiatives located primarily at the state and local levels. The successes and failures of the Act, including its 1996 reauthorization, suggest both the strengths and the limitations of that design. This paper examines the structure of the Act as a vehicle for the federal government to fund AIDS service delivery at the state and local levels and the intergovernmental consequences of allocation policies associated with the Act. It concludes that perennial problems of equity and access cannot be resolved by the delegation of responsibility for significant policy or funding decisions to localities; rather, questions about the role of the federal government in overcoming intralocal and interlocal disparities remain to be addressed. 相似文献
40.
Patricia Karetzky 《Frontiers of History in China》2014,9(1):147-150
Susan Huang's Picturing the True Form: Daoist Visual Culture in Traditional China is an important addition to the current bibliography of Daoist studies. The book is a scholarly investigation into the formulation of the rich visual vocabulary and diverse formats used to express the complex and manifold corpus of Daoist beliefs and practices. Prominent among these is the challenge of finding the means to pictorially convey the ever-changing true form, or zhenxing, 相似文献