全文获取类型
收费全文 | 219篇 |
免费 | 7篇 |
出版年
2021年 | 2篇 |
2019年 | 3篇 |
2018年 | 5篇 |
2017年 | 2篇 |
2016年 | 4篇 |
2015年 | 4篇 |
2014年 | 6篇 |
2013年 | 79篇 |
2012年 | 7篇 |
2011年 | 7篇 |
2010年 | 7篇 |
2009年 | 4篇 |
2007年 | 2篇 |
2006年 | 1篇 |
2005年 | 3篇 |
2004年 | 2篇 |
2003年 | 3篇 |
2001年 | 4篇 |
2000年 | 2篇 |
1999年 | 3篇 |
1998年 | 2篇 |
1997年 | 4篇 |
1996年 | 4篇 |
1995年 | 3篇 |
1994年 | 2篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1991年 | 2篇 |
1990年 | 2篇 |
1989年 | 3篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1986年 | 2篇 |
1985年 | 2篇 |
1984年 | 6篇 |
1983年 | 1篇 |
1982年 | 4篇 |
1981年 | 3篇 |
1980年 | 4篇 |
1979年 | 2篇 |
1978年 | 3篇 |
1977年 | 2篇 |
1976年 | 1篇 |
1975年 | 3篇 |
1974年 | 4篇 |
1973年 | 1篇 |
1972年 | 2篇 |
1971年 | 3篇 |
1969年 | 1篇 |
1965年 | 2篇 |
排序方式: 共有226条查询结果,搜索用时 15 毫秒
51.
52.
53.
54.
55.
N. Mercier H. Valladas L. Froget J.-L. Joron J.-L. Reyss S. Weiner P. Goldberg L. Meignen O. Bar-Yosef A. Belfer-Cohen M. Chech S.L. Kuhn M.C. Stiner A.-M. Tillier B. Arensburg B. Vandermeersch 《Journal of archaeological science》2007
The thermoluminescence dating method was applied to 77 heated flints from the Mousterian layers of Hayonim Cave in order to provide a precise TL-based chronology for this important Levantine sequence. A detailed dosimetric study was performed by using 76 dosimeter capsules and revealed strong spatial dose-rate variations. In parallel, Fourier transform infrared spectrometry enabled the identification of various mineral assemblages in the sediments of the cave and to localize the boundaries of these assemblages. By comparing these two data sets, it is shown that low dose-rate values (∼500 μGy/a) are systematically recorded in areas where the calcite-dahllite (CD) assemblage is preserved, whereas higher values (up to 1300 μGy/a) are associated with the leucophosphite, montgomeryite, variscite and siliceous aggregates (LMVS) assemblage. The dosimetric and mineralogical information was combined in order to assess, where possible, the dose-rate experienced by each flint during its burial. Some of the flint samples analyzed were too close to mineral assemblage boundaries and were therefore discarded. This rigorous selection led to TL ages ranging from 230 to 140 ka for the lower part of the Mousterian sequence (layers F and Lower E), which contains lithic industries characterized by blade production using the laminar method. 相似文献
56.
Lamya Khalidi Clive Oppenheimer Bernard Gratuze Sophie Boucetta Ali Sanabani Ahmed al-Mosabi 《Journal of archaeological science》2010
The Red Sea and surrounding area formed through dynamic uplift and rifting of Afro-Arabia, and associated volcanism (both oceanic and continental in character). As a result, volcanic landforms and products are widespread and play a vital role in the natural and cultural landscapes of humans occupying the highlands and lowlands on both sides of the Red Sea. Archaeologists have suggested for some time that Afro-Arabian trade in obsidian had its roots in the prehistoric period and that the region was very likely the source of an abundance of obsidian artefacts found as far afield as Egypt, the Persian Gulf and Mesopotamia, and which do not match the well-known Anatolian, Transcaucasian or Mediterranean sources. Nonetheless, the southern Red Sea is one of the few obsidian-rich regions exploited in antiquity that has been barely investigated. In this paper, we highlight new geochemical analyses (carried out by LA-ICP-MS) of obsidian sources in Southern Arabia and beyond, that enhance our knowledge of obsidian exploitation from as early as the Neolithic period, and which enable us to evaluate the role that highland Yemen obsidian sources played in prehistoric long-distance trade. In addition, we present new evidence for explosive volcanic eruptions that likely affected the highland populations of Yemen in the 4th millennium BC. 相似文献
57.
Bernard Zelechow 《European Legacy》2004,9(1):79-90
The self as the identification of the self with itself is a product of the dynamic transformation of European culture beginning in the Renaissance. The self, or absolute ego, was an outgrowth of the consciously rationalist spirit. However, modernity's Faustian drive was conscious paradoxically without being self conscious of itself or its cultural creations. Modernism deconstructed the values and assumptions of modernity. A casualty was the problematization of the self that had been banished and/or erased by formalism, structuralism and deconstruction.
The modernist self erases the absolute ego reconstructing it with a rich, complex, narrative idea of a self‐conscious relational self encompassing memory, repression, autobiography and history.
This paper explores the modernist conception of self in Marcel Proust's In Search of Lost Time. Proust demolishes the absolute ego in favor of the paradoxical self which knows itself only in relation to otherness actualized in persons and culture in the sacred time of existence. 相似文献
58.
59.
60.