共查询到14条相似文献,搜索用时 0 毫秒
1.
K. P. Kosmachev 《Eurasian Geography and Economics》2013,54(2):129-137
Integrated development of the pioneering areas of northern Siberia requires that the economy of the indigenous population be combined with the new mining industries. In the early stages of development this was achieved by hiring out reindeer as draft and pack animals to geological and other survey parties in remote areas. With the development of modern transportation, the reindeer economy should be reoriented from its past exclusive transport functions to the production of meat and hides for a growing urban population in the new mining settlements. 相似文献
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历史研究需要进行科学分期,由于所研究的对象不同,因而分期的标准也不尽相同。20世纪中日俄(苏)三国关系史可分为7个时期。1900-1917年为两强凌-弱时期;1917-1931年为三国关系初次变化时期;1931-1945年为战争笼罩三国时期;1945-1949年为三国关系特殊时期;1949-1960年为三国关系再次变化时期;1960-1972年为敌友关系相互转变时期;1972-1991年为三国关系终趋正常时期。 相似文献
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从"正常化"走向"睦邻友好"--1989~1992年中苏(俄)关系简析 总被引:1,自引:0,他引:1
1989~1992年是中苏(俄)关系史上一个重要的时期,它包括三个阶段:中苏关系实现正常化(1989年);中苏关系过渡到中俄关系(1991年);建立睦邻友好原则(1992年).在这三个阶段中,"正常化"是核心,它贯穿其间,使三个阶段紧密相连.中苏关系之所以实现"正常化"主要是由国际形势的变化和两国的国家利益所决定的.此外,灵活的政策运用在处理"三大障碍"问题上发挥了重要的作用,为中苏关系正常化的最终实现创造了不可或缺的条件.中苏关系正常化,对后来的中苏(俄)关系产生了深远的影响,其中最重要的就是确立了新型的国家关系,使两国关系经受住了国际形势风云变幻的考验,奠定了两国关系稳定发展的基础. 相似文献
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Iranzu Guede Luis Angel Ortega Maria Cruz Zuluaga Ainhoa Alonso-Olazabal Xabier Murelaga José Luis Solaun Iban Sanchez Agustín Azkarate 《Archaeological and Anthropological Sciences》2018,10(8):2047-2058
Strontium, carbon, and nitrogen isotopes of human bone and tooth remains have been used to reconstruct residential mobility and diet of early medieval populations at Las Gobas from the sixth to eleventh centuries. Most non-local individuals correspond to the tenth to eleventh centuries and were mostly women and infants. This residential mobility coincided with the formation of Laño village and the abandonment of artificial cave settlement. Carbon and nitrogen isotope ratios of bone collagen indicate an omnivorous homogenous diet based on terrestrial plant resources, with few animal-derived proteins from livestock. Millet consumption was restricted to an earlier period of time (seventh to ninth centuries); and in later periods (tenth to eleventh centuries), mainly C3 plants such as wheat and barley were consumed. In general, there were no dietary differences between individuals according to sex or age. Sex-related dietary differences have only been observed in the tenth to eleventh centuries, when females consumed a more vegetarian diet and less animal protein. The higher δ 15N values in infants reflect the weaning effect, while the differences in δ 15N values between young adult men and young adult women can be explained as a physiological factor related to pregnancy or different origins. In a comparison with contemporaneous medieval populations in the northern Iberian Peninsula, both δ 13C and δ 15N values suggest similar foodstuff resources and diet among Christian and Muslim populations. 相似文献
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This paper presents the results of the taphonomic analysis of the burials from Tell Halula (Middle Euphrates Valley, Syria). The numerous burials recovered from this Pre-Pottery Neolithic B (PPNB) settlement, in addition to the large volume of field documentation, have provided an opportunity to study burials in more depth than is usually allowed. This data set is important because of the unique mode of deposition, the exceptional preservation of the related assemblages (including fabrics, mats, and basketry) and the highly standardized nature of the funerary practices. Although the burials were found in various stages of preservation and articulation, we will show that they all represented the same type of funerary deposit, namely seated burials, often encased in bottle-shaped funerary bundles, and that the variability found during excavation can be attributed to post-depositional taphonomic effects. We provide a study of the different forms that result from these taphonomic influences and highlight the importance of doing this type of analysis. We hope that this paper will be a valuable contribution to the growing body of literature surrounding both seated burials and the taphonomy of burials. 相似文献
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男性身高的变化能够反映出俄国人口福利状况的变化。1700—1980年,俄国男性士兵身高资料及与之相应的生活状况和福利评估大体分为9个阶段,人的生活状况提高、降低和稳定阶段分别为150、100和30年,280年间男女的身高分别增加了10—11厘米。每逢战争和激烈改革时期,赋税增加和连年歉收,人口的身高、生活状况和福利无不下降;而每逢战争过后,政策得当,社会稳定,风调雨顺之时,人口的身高、生活状况和福利均提高。总之,18世纪俄国民众的整体生活水平下降,而19—20世纪俄国,特别是1921—1980年苏联时期的人口福利提高。这些结论察前人所未察,发他人所未发。 相似文献
7.
Marie-Hélène Moncel María Gema Chacón Aude Coudenneau Paul Fernandes 《Journal of archaeological science》2009
The lithic assemblage from the Middle Palaeolithic site of Payre (Rhone Valley, France) contains a large number of convergent tools and pointed tools of various shapes, sizes and retouch types. These were excavated from several archaeological units, dating from marine isotopic stages 8–5, which also yielded human skeletal remains. Consideration of this large tool kit has led to an improved analysis of Middle Palaeolithic tools with two retouched convergent edges. The 350 tools were not described within the classical typological framework, but, rather, from a lithic technological perspective in relation to a discoid debitage. In addition, an initial macroscopic use-wear analysis aided in establishing whether they were used according to their technical and/or morphological features. The Middle Palaeolithic convergent tools from Payre are shown to be quite diversified, and the question of the significance of the retouch and the definition of the various types is addressed. Initial functional results indicate that a clear relationship between shape and function cannot be easily established, and that these tools were used as hand tools. This study contributes to the debate on the use of stone tip spears in the Early European Middle Palaeolithic. 相似文献
8.
1906—1931年日俄经济势力在东北地区的空间推移——以港口、铁路、货物运销范围的变化为视角 总被引:2,自引:0,他引:2
姚永超 《中国历史地理论丛》2005,20(1):35-41
日俄战争造成的南北满地理概念, 仅是以条约形式划定的非区域实体的空间分界范围。1906—1931年, 日本通过港口和铁路线的建设, 使其经济势力逐渐从东北南部扩大到东北北部; 同时, 俄国 (1921 年以后为苏联) 在东北北部的经济势力范围则逐步退缩。随着港口—铁路网的完善, 1931 年后日本确立了在整个东北地区的经济霸权。 相似文献
9.
The African origin of modern humans is the center of a large debate. Discoveries of anatomically modern human fossils in Sub-Saharan Africa correlated to lithic and faunal artifacts show that a “modern Behavior” is associated with the emergence of Homo sapiens. Even though the traits to define this modernity are sometimes difficult to apprehend, the study of the Middle Stone Age cultural phase is important for understanding the origin and evolution of the cognitive capacity of modern humans. Porc-Epic Cave in Ethiopia has a long sequence of Upper Pleistocene occupation. Several thousand bone and lithic artifacts were excavated during three major field excavations (1933, 1974, 1975–76). The lithic assemblage reveals that the relationship between humans and their environment is well organized and that the African terminology is sometimes difficult to apply. This paper proposes a synthesis of all the data, studies and conclusions I have made from the analysis of lithic materials from the 1933 and 1975–76 excavations in order to integrate Porc-Epic into the current debate of MSA and modern human Behavior.L'origine de l'Homme moderne en Afrique fait l'objet actuellement d'un large débat. Les décourvertes de fossiles d'Homo sapiens en Afrique sub-saharienne associés à des industries lithiques montrent que, en parallèle à l'émergence de cette nouvelle espèce humaine, un comportement dit moderne s'est développé. Le Middle Stone Age est donc une période culturelle charnière dans l'évolution comportementale de l'homme. La grotte du Porc-épic, en éthiopie, est un témoignage de cette ère avec un remplissage pléistocène supérieur contenant des dizaines de milliers de restes fauniques et lithiques. L'étude de son important assemblage lithique révèle que le rapport de l'homme à la matière et à son environnement est très organisé et que le terminologie culturelle africaine est parfois difficile à utiliser. 相似文献
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The reconstruction of Palaeolithic subsistence and settlement systems at the Middle Palaeolithic site of Payre (France) is undertaken through the application of dental wear analyses combined to zooarchaeological, technological, and ecological indicators. Three archaeological levels were investigated. Level D, dated to MIS 5, could correspond to an occupation during the cold season. In levels G and F, dated to MIS 8-7, animals were probably hunted during a warmer season. According to dental wear analyses, it is likely that level F has actually recorded a succession of short occupations, contrary to what is observed in the levels G and D. Those differences in the duration of site occupation are discussed in the light of previous sedimentological, zooarchaeological, and technological studies. 相似文献
13.
Gérard Poupeau François-Xavier Le Bourdonnec Tristan Carter Sarah Delerue M. Steven Shackley Jean-Alix Barrat Stéphan Dubernet Philippe Moretto Thomas Calligaro Marina Milić Katsuji Kobayashi 《Journal of archaeological science》2010
In this paper we evaluate the relative analytical capabilities of SEM-EDS, PIXE and EDXRF for characterizing archaeologically significant Anatolian obsidians on the basis of their elemental compositions. The study involves 54 geological samples from various sources, together with an archaeological case study involving 100 artifacts from Neolithic Çatalhöyük (central Anatolia). With each technique the artifacts formed two compositional groups that correlated with the East Göllü Da? and Nenezi Da? sources. The non-destructive capabilities of these methods are emphasized (albeit with certain analytical limitations in the case of SEM-EDS), suggesting important new techniques for Near Eastern obsidian provenance studies. 相似文献
14.
The Making of Christian Moravia (858–882): Papal Power and Political Reality. By Maddalena Betti. East Central and Eastern Europe in the Middle Ages 450–1450, 24. Leiden and Boston: Brill. 2014. xiii + 251 pp. €113. ISBN 978 9 00421 187 2.
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Asya Bereznyak 《Early Medieval Europe》2018,26(3):393-395