首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   800篇
  免费   25篇
  2023年   4篇
  2022年   7篇
  2021年   3篇
  2020年   33篇
  2019年   22篇
  2018年   27篇
  2017年   38篇
  2016年   34篇
  2015年   16篇
  2014年   16篇
  2013年   123篇
  2012年   57篇
  2011年   46篇
  2010年   35篇
  2009年   52篇
  2008年   65篇
  2007年   40篇
  2006年   41篇
  2005年   20篇
  2004年   26篇
  2003年   18篇
  2002年   20篇
  2001年   12篇
  2000年   12篇
  1999年   12篇
  1998年   2篇
  1997年   5篇
  1996年   2篇
  1995年   2篇
  1994年   2篇
  1993年   4篇
  1992年   2篇
  1991年   2篇
  1990年   1篇
  1989年   3篇
  1988年   2篇
  1987年   3篇
  1985年   2篇
  1984年   1篇
  1982年   3篇
  1981年   2篇
  1980年   4篇
  1979年   4篇
排序方式: 共有825条查询结果,搜索用时 31 毫秒
101.
对哈民忙哈遗址进行的第二次发掘共清理出房址29座、灰坑10座、墓葬3座以及环壕1条,出土陶器、石器、骨角蚌器、玉器等1000余件。此次发掘,发现了房屋木质结构痕迹,这是我国第一次发现并清理出史前时期的房顶梁架结构。房址内发现众多的人骨遗骸也是史前时期考古中所罕见。  相似文献   
102.
Results of analyses of the photoperiod response gene (PPD-H1) and simple sequence repeats (SSRs) in modern landraces of cultivated barley were used as evidence for the mechanism of agricultural spread in Neolithic Europe. In particular, we explored the usefulness of considering adaptive genes as indicators of past selective pressures acting on crops, during their spread through Europe. In some areas, such as the Alpine region, Britain and Scandinavia, we have evidence to suggest that the adaptation of crops to certain climatic conditions may have contributed to the timing of agricultural spread. At the northern fringes of Europe, and in higher altitude locations in central Europe, the introduction of more suitably adapted cereals may have facilitated successful agriculture to trigger agricultural expansion. This research opens up the possibility of investigating other genetic adaptations to climate, which would permit a fuller evaluation of the relative contributions of climate/crop and forager/farmer interactions in the process of agricultural spread.  相似文献   
103.
This paper presents and tests a model designed to investigate how off-site herd management developed in settled pre-historic societies. The model is constructed from data collected from traditionally raised local sheep, acting as an interpretive link to published data. The modern comparator was small, but plausible results allow modelling of the archaeological data to be explored. Birth seasonality and herding location are identified through modelled patterns in oxygen isotope data in tooth enamel, and diet just before death by microwear in the same tooth. In combination, these allow aspects of seasonal management of breeding, fallow and slaughter herd sections to be interpreted. Novel practices are discussed in comparison local wild sheep ethology. The case study is Neolithic Çatalhöyük (7400–6200 cal BC) in central Anatolia. Its location provided the opportunity for different parts of the landscape to be used for herding, although choice might have been socially constrained. Data are taken from 72 specimens; the results suggest settlement-wide preference for a suite of practices that kept herds within a day of the settlement and that maintained breeding cycle synchrony with optimal resource availability. Chronological analysis suggests birth season manipulation was tried but rejected, whilst hay or cereal fodder was introduced and became increasingly important. It is argued that herding was probably on dedicated pasture on the arable fringes rather than in closer integration on ‘garden plots’, as there is no evidence of field-edge weed diets and little evidence of adjusting the birth season to accommodate the crop cycle.  相似文献   
104.
This study address the question of the use and function of Early Neolithic (4000–3000 cal. BC) funnel-beaker pots from Mälardalen in eastern Central Sweden. The material studied is pottery from a wetland offering at the site Skogsmossen in the province of Västmanland. While deposited under ritual circumstances in a fen, the pots were likely used in a domestic domain on the settlement adjacent to the offering fen, prior to final deposition. The lipid analysis indicate a varied vessel use, there are traces of aquatic resources, plants, terrestrial animals and milk. The identification of milk residue is the oldest so far from Sweden.  相似文献   
105.
Petrographic data and macroscopic observations are used to examine some of the social contexts and functional considerations underlying the production of pottery containers and smoking pipes at Antrex, a Middle Ontario Iroquoian village site located in southern Ontario. Results suggest that while pottery was produced by small groups of people for widespread consumption within the community, pipes were made by individuals for their own personal use. Overall, this research supports the hypothesis that by the beginning of the Late Woodland period, a shift away from communal ritual practices led by ritual specialists or shamans had occurred. Smoking might have, in some contexts, become a solitary religious experience.  相似文献   
106.
Previous research probing early migrations and contacts in the Baltic Sea area is characterized by the analysis of different chronologies and subsistent strategies on all sides of the Sea. Several studies performed on artifact typology, ceramics, grave rituals and physical anthropology ended with varying results. Although the question of human origins remains inconclusive, in this study, we rely on the phylogeography of an animal associated with humans to elucidate findings regarding prehistoric human migration and contacts.Hedgehogs, along with other fauna on Gotland, were brought over to the island by humans. We examined hedgehog mitochondrial DNA from the Pitted Ware Culture (Middle Neolithic). The genetic signatures of the animals on the island were investigated to determine the animal’s origin.From the 23 bones originally examined, twelve bones from all five locations studied yielded reliable results and resembled published extant Erinaceus europaeus sequences from Sweden, Norway and Denmark. We postulate that a western heritage for the Neolithic hedgehogs on Gotland indicates early human contact with the Swedish mainland.  相似文献   
107.
A series of radiocarbon dates for the Late Neolithic burial at Kyordyughen, Yakutia, support its association with the Ymyiakhtakh culture. The article proposes a new interpretation of the burial rite in the context of the site. Possible reasons for the disruption of the burial are presented. The presence of the dismembered remains of another body may indicate the practice of human sacrifice. The emergence of warriors as a social group is discussed, and the question is raised as to whether such a group might have been present in the Late Neolithic societies of northeast Asia on the basis of evidence favoring social differentiation with regard to military status.  相似文献   
108.
四川汉源县麦坪遗址2008年发掘简报   总被引:1,自引:0,他引:1  
2008年度对麦坪遗址的发掘,共清理房址5座、墓葬13座、灰坑102座,出土陶器、石器、铜器等各类遗物200余件。该遗址是大渡河中游地区的一处中心聚落,本次工作区分出四类不同的文化遗存,对遗址的分期和年代有了更深刻的认识,为研究本区域的考古学文化谱系提供了重要资料。  相似文献   
109.
河南境内出土早期玉器初步研究   总被引:1,自引:0,他引:1  
综合利用PIXE、XRD和Raman三种无损分析方法,准确判明了河南出土新石器时代至东周90余件玉器的质地,这些玉器的玉材种类非常丰富,并具有时代和地域特色。新石器时代至夏代,河南透闪石型玉器很少而绿松石占绝大多数,商代开始透闪石激增并占据主体地位。根据绿松石的类质同像、伴生矿物或围岩成分及透闪石所舍微量元素,探讨了玉...  相似文献   
110.
新石器时代我国辽河流域、黄河流域与长江流域三个地区的玉器,在材质、造型和纹饰方面表现出强烈的区域性特征:辽河流域的玉器多采用岫岩玉为原料,长江流域的玉器则多用透闪石一阳起石制成,而黄河流域多见绿松石制成的器物;辽河流域的玉器纹饰简单风格朴实,长江流域的玉器器形和纹饰都很特别,黄河流域则多生产工具且光素无纹.此外,玉器反映了新石器时代中晚期辽河流域内渔猎经济和宗教在社会中居于主导地位,长江流域中下游地区则可能进入了王权、军权和神权一体化的方国阶段,而世俗权力的独大在黄河流域普遍存在.世俗权力在这一地区社会政治生活中占据了主导地位.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号