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Street Martin Baales Michael Cziesla Erwin Hartz Sönke Heinen Martin Jöris Olaf Koch Ingrid Pasda Clemens Terberger Thomas Vollbrecht Jürgen 《Journal of World Prehistory》2001,15(4):365-453
During the past decade research into the German Final Paleolithic and Mesolithic has experienced an important revival. One clear sign of this renewed interest in the periods are the annual meetings of the Arbeitsgruppe Mesolithikum (Mesolithic Working Group) which have taken place every spring since 1992. At these meetings, which take place at changing venues, topical themes of Final Paleolithic and Mesolithic interest are presented by informal lectures and it is also possible to study regional collections (artifacts, raw materials) at first hand. Numerous contributions were subsequently published together in one volume (Conard and Kind (1998) Aktuelle Forschungen zum Mesolithikum/Current Mesolithic Research, Mo Vince, Tübingen). The present paper intends to complement that collection of papers with a synthesis of developments and perspectives and to present recent research highlights in the German Final Paleolithic and Mesolithic, together with a comprehensive bibliography, to a wider international audience. 相似文献
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Olaf H. Prufer 《Reviews in Anthropology》2013,42(1):7-16
David S. Brose and N'omi Greber, editors. Hopewell Archaeology: The Cillicothe Conference. MCJA Special Paper Number 3. Kent, Ohio: The Kent State University Press, 1979. xiv + 309 pp., illustrations, bibliography. Paper. 相似文献
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Nowadays, inter-firm linkages in the form of regional networks are seen as growth-promoting and important prerequisites for successful innovation activities in firms. Beginning with this hypothesis, the paper sets out to answer the question, whether manufacturing businesses with strong intraregional ties are more successful with respect to growth rates and innovative activities than those firms with little connection to their region. From a survey carried out in 10 European regions, the results verify that in spite of numerous network relationships on the national and international level small businesses are most likely to cooperate with others in their vicinity. In addition, the more knowledge-intensive innovation activities of businesses are, the more important is the relevance of spatial proximity in particular and networking in general. 相似文献
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Sulphur isotope measurements of bone collagen from archaeological sites are beginning to be applied more often, yet there
are no clear criteria to assess the quality of the collagen and therefore the validity of the sulphur isotope values. We provide
elemental data from different methods (DNA sequences, amino acid sequences and mass spectrometric measurements) which are
used to establish a reliable system of quality criteria for sulphur isotope analyses of bone collagen. The difference in the
amount of sulphur from fish and mammalian collagen type I led to the suggestion to use different criteria to assess the in
vivo character of the collagen between these two categories. For establishing quality ranges, the bone collagen of 140 modern
animals were analysed. The amount of sulphur in fish and mammalian bone collagen is 0.63 ± 0.08% and 0.28 ± 0.07%, respectively.
Based on these results we define for mammalian bone collagen an atomic C:S ratio of 600 ± 300 and an atomic N:S ratio of 200 ± 100,
and for fish bone an atomic C:S ratio of 175 ± 50 and an atomic N:S ratio of 60 ± 20. These quality criteria were then applied
to 305 specimens from different archaeological contexts. 相似文献
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