全文获取类型
收费全文 | 701篇 |
免费 | 41篇 |
出版年
2023年 | 8篇 |
2022年 | 8篇 |
2021年 | 3篇 |
2020年 | 27篇 |
2019年 | 23篇 |
2018年 | 28篇 |
2017年 | 22篇 |
2016年 | 29篇 |
2015年 | 25篇 |
2014年 | 22篇 |
2013年 | 138篇 |
2012年 | 55篇 |
2011年 | 43篇 |
2010年 | 34篇 |
2009年 | 29篇 |
2008年 | 65篇 |
2007年 | 30篇 |
2006年 | 28篇 |
2005年 | 16篇 |
2004年 | 11篇 |
2003年 | 7篇 |
2002年 | 13篇 |
2001年 | 15篇 |
2000年 | 6篇 |
1999年 | 4篇 |
1998年 | 8篇 |
1997年 | 9篇 |
1996年 | 7篇 |
1995年 | 6篇 |
1994年 | 6篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1988年 | 2篇 |
1986年 | 1篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1980年 | 3篇 |
1978年 | 3篇 |
排序方式: 共有742条查询结果,搜索用时 62 毫秒
111.
Bj⊘rnar Olsen 《Norwegian Archaeological Review》2013,46(1):18-21
This article focuses on the complexity of Early Bronze Age weapon depositions. While some of the deposited weapons have been disabled by intentional breakage, others seem to be more or less unused. A plausible explanation for the variability is that the surrender of lethal weapons to land or water was a means of coping with their power or agency – their individuality. We suggest that weapons, in their capacity as extensions of warriors’ bodies, may have substituted for humans in ritual depositions. The metalworkers also come into play, due to their capacities in the processes of making weapons and shaping weapon technologies. Although we consider the three depositions that we discuss to relate to rituals on the occasion of warfare, we are not aiming for a uniform explanation. In the same way as the patterned human behaviour of a ritual is a means of subsuming individual events into a greater order, so a focus on general patterns may subsume the complexity of the past by ignoring the many different events leading to, e.g., the deposition of metalwork. Far from seeing these perspectives as contradictory, we try to use three well-documented individual cases to shed light on the variability within the pattern. 相似文献
112.
Donald M. J. Provan 《Norwegian Archaeological Review》2013,46(1):30-41
Soil investigations have been carried out at an Iron Age farm site lying under natural vegetation. The soils of the area were mapped and described, and soil samples analysed for pH, organic carbon, total nitrogen, acid‐soluble phosphorus, and available sodium, potassium, calcium and magnesium. Two soil types were distinguished on the mineral soils ‐ Brown Podzolic Soils and Iron Humus Podzols. The former are associated with a higher pH, higher phosphorus contents, and a lower carbon‐nitrogen ratio. These differences arc difficult to explain by natural causes, and arc ascribed to cultivation and manuring of the soil during the occupation of the site. 相似文献
113.
AbstractThe Shephelah was densely settled in the Late Bronze Age, but most of the settlements were gradually abandoned during the transition to the Iron I period. Only a few Iron I settlements existed in the eastern part of the region (excluding the Philistine sites at the northwestern edge of the Shephelah), forming a small Canaanite enclave. During the Iron II period the region was gradually resettled, and it became part of Judah. This process lasted until the 8th century BCE, when the region reached an unparalleled demographic peak. Sennacherib's campaign brought wide-scale destruction, and the region recovered only partially before being devastated by Nebuchadnezzar. After reconstructing the region's settlement history, the article reassesses its political and demographic history in comparison to the neighbouring regions of the Judean highlands and the southern coastal plain, it is concluded that the Shephelah had a lesser role in the history of Judah than some recent studies suggest. 相似文献
114.
Reinhard Mook & Reidar Bertelsen 《Acta Borealia: A Nordic Journal of Circumpolar Societies》2013,30(1):84-97
Abstract Before timber and stone houses were introduced to northern regions, varieties of turf houses were the most commonly used architecture. These houses had a wooden structure encapsulated in a shell constructed of grass turf. The different ethnic groups of the north built their houses in different styles and constructions, but the general principle was the same. The Norse of North Norway and also on the North Atlantic islands had a tendency to build their houses on top of the ruins of previous houses. After a few centuries this arrangement produced a settlement mound of highly organic soil. In the research literature, both the turf architecture and the settlement mounds have been described as adaptations to and a function of marginality and lack of timber. This paper reports an effort to test the idea that turf houses on top of settlement mounds may have been a finely tuned ecological system that made use of the capacity of organic soil to produce heat. 相似文献
115.
Frederick Burr Clifford 《Romance Quarterly》2013,60(1):12-19
The article reviews the situation of the critical edition of the “entremeses” and other comic short plays of Calderon, highlighting numerous textual and interpretative problems in the current editions, and proposing solutions for establishing the correct text of many passages. It also provides a number of explanations that clarify other references. 相似文献
116.
Nicholas J. Wade 《Journal of the history of the neurosciences》2013,22(1):26-28
At the end of the nineteenth century, Ludwig Edinger completed the first comparative survey of the microscopic anatomy of vertebrate brains. He is regarded as the founder of the field of comparative neuroanatomy. Modern commentators have misunderstood him to have espoused an anti-Darwinian linear view of brain evolution, harkening to the metaphysics of the scala naturae. This understanding arises, in part, from an increasingly contested view of nineteenth-century morphology in Germany. Edinger did espouse a progressionist, though not strictly linear, view of forebrain evolution, but his work also provided carefully documented evidence that brain stem structures vary in complexity independently from one another and across species in a manner that is not compatible with linear progress. This led Edinger to reject progressionism for all brain structures other than the forebrain roof, based on reasoning not too dissimilar from those his successors used to dismiss it for the forebrain roof. 相似文献
117.
118.
Evidence for a Neolithic Age fire-irrigation paddy cultivation system in the lower Yangtze River Delta,China 总被引:1,自引:0,他引:1
Linchao Hu Zhihong Chao Min Gu Fuchun Li Lina Chen Bending Liu Xia Li Zhaoqin Huang Yuanyuan Li Baoshan Xing Jingyu Dai 《Journal of archaeological science》2013
Establishing stable cropping systems was vital in antiquity, assuring certain yields and enabling ancient people to settle, thus possibly causing various modern food habits and culture to form around the world, especially in cereal-cultivation-dominated countries. China, one of the most famous ancient agricultural countries, has a long history of rice planting, and the fire-irrigation paddy cultivation system is prevalent in the lower Yangtze region, which is considered a rice domestication center. However, its origin and cultivation pattern remain unclear. We studied a famous agricultural vestige, the Chuodun site, involved in rice planting in the lower Yangtze River Delta in eastern China, during the Neolithic Age. Clear evidence from archaeology, paleobiology, pedology and biogeochemistry suggest both that the rice fire-irrigation cultivation system formed during the Neolithic Age and that ancient peoples lived there steadily. Under this extensive cultivation system, soil structures and properties changed significantly; in particular, it left more black carbon in the soil and increased the organic carbon soil stability, which can be used to reconstruct prehistoric environments. Meanwhile, the prevalent fire-irrigation paddy cultivation system used by farmers in this area, though for a different purpose than ancient people, may be inherited from the Neolithic Age. 相似文献
119.
M. García-Diez D.L. Hoffmann J. Zilhão C. de las Heras J.A. Lasheras R. Montes A.W.G. Pike 《Journal of archaeological science》2013
The rock art in Altamira Cave was the first ensemble of Palaeolithic parietal art to be identified scientifically (Sautuola, 1880). Due to the great thematic, technical and stylistic variety of the art in the cave, which constitutes one of the most complete Palaeolithic art ensembles, Altamira was listed as World Heritage by UNESCO in 1985. Uranium-series dating has recently been applied to figures on the decorated ceiling in the cave. Several motifs are partly covered by thin layers of calcite precipitates, whose formation process is datable by this method. The results provide the date when the calcite formed, which gives a minimum age for the underlying depictions. These results confirm that the parietal art at Altamira was produced during a prolonged period of time, at least 20,000 years (between 35,000 and 15,200 years ago), and that part of the ensemble corresponds to the Aurignacian period. 相似文献
120.
Mumba Rockshelter, Tanzania, is the only East African site spanning a continuous record of more than 100,000 years, including the Middle Stone Age (MSA) to Late Stone Age (LSA) Transition. Rather than examine the presence or absence of traditional markers of “behavioral modernity”, we have endeavored here to respond to the calls of Shea (2011) and Basell (2008) by examining the proportional similarity of a trait present throughout the MSA–LSA sequence at Mumba Rockshelter: the bipolar technique of lithic reduction. We use a quantified, experimentally derived proxy to track the relative amount of bipolar percussion among Mumba's Beds VI, V, and III, namely, waste shatter. Our examination of Mehlman's previously unanalyzed collections from Mumba demonstrates that in terms of bipolar production Bed V is statistically indistinguishable from the Late Stone Age (LSA) Bed III, but significantly different from the Middle Stone Age (MSA) Bed VI. Given that Bed V dates to 56.9 ± 4.8 − 49.1 ± 4.3 ka cal BP, this result is consistent with other evidence that the origins of the LSA in East Africa began well before 40 kya, and that Mumba Bed V represents one of the earliest manifestations of the LSA in East Africa. We conclude with a discussion of factors that may have influenced the increased dependence of bipolar production at the site. 相似文献