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   300篇
  免费   5篇
  305篇
  2025年   2篇
  2024年   4篇
  2023年   3篇
  2022年   1篇
  2021年   3篇
  2020年   7篇
  2019年   7篇
  2018年   12篇
  2017年   7篇
  2016年   9篇
  2015年   10篇
  2014年   3篇
  2013年   49篇
  2012年   22篇
  2011年   14篇
  2010年   21篇
  2009年   20篇
  2008年   27篇
  2007年   13篇
  2006年   18篇
  2005年   12篇
  2004年   8篇
  2003年   3篇
  2002年   3篇
  2001年   5篇
  2000年   1篇
  1999年   3篇
  1998年   3篇
  1997年   2篇
  1996年   3篇
  1994年   2篇
  1993年   1篇
  1992年   1篇
  1988年   2篇
  1983年   1篇
  1982年   1篇
  1979年   1篇
  1978年   1篇
排序方式: 共有305条查询结果,搜索用时 0 毫秒
1.
A new core reduction index is presented, calculated as the ratio of flake scar number to 3D surface area (SDI). The index is tested experimentally on five types of core (blade, discoid, Levallois, biface and multiplatform cores) and then applied to the core assemblages from five sub-stages of the Middle Stone Age at Klasies River Mouth, South Africa. Preliminary results indicate that the SDI possesses the desirable attributes of a successful reduction index and is a significant improvement on traditional proxy measures of core reduction. The results of the archaeological case study confirm previous untested observations that cores from the Howiesons Poort and MSAIII sub-stages are more heavily reduced than preceding and following stages, and that local and exotic raw materials as well as different types of cores are all more heavily reduced during these periods. The SDI fills a significant lacuna in available core reduction measures.  相似文献   
2.
东汉时期的铜镜和画像石是两种不同质地、不同用途,分别处在阴阳两间的文物资料,然而,两者却有着相同的图案装饰,其创作设计的出发点都是为人生服务的。  相似文献   
3.
本文目的介绍了哥本哈根彩绘网络(CPN)各学科间的结构,成立于2004年,调查和记录哥本哈根纽约嘉士伯希腊和罗马大型和重要的彩绘雕塑收集。2004年至2008年,哥本哈根彩绘网络实施了小规模的试验计划。本文介绍了一个试点项目的研究,是关于一个阁楼古典女性的大理石头像。所采用的方法解释了一些细节,主要是关于2008至2011年哥本哈根彩绘网络之后的项目。获得的数据可以从保护科学、自然科学和古典考古学的角度解释。这篇文章接着介绍了哥本哈根彩绘网络主要项目,概述其目标、方法和组织。工作空间中描述了建立画廊可视检查方法。这个空间变得活跃,并在2009年1月的文章中提出了一个第一次初步研究报告,570B.C.E阁楼陈旧的石灰岩狮身人面像。  相似文献   
4.
Micromorphological analysis of sediments from the Middle Stone Age site of Sibudu Cave, KwaZulu-Natal, South Africa, provides a high-resolution sequence and evidence of site formation processes of predominantly anthropogenic deposits. This methodology allows for a detailed interpretation of individual anthropogenic activities, including the construction of hearths and bedding and the maintenance of occupational surfaces through the sweep out of hearths and the repeated burning of bedding. This analysis also provides a context for evaluating other studies at the site relating to magnetic susceptibility, paleobotany, paleozoology, anthracology, and studies of ochre.  相似文献   
5.
卫三畏是近代中关关系史上的重要人物,是美国的第一位汉学教授。他从观念形态、精神产品、生活方式等方面对中国进行了研究,认为中国是一个具有高度文明的国家,但在科学上是保守的,在生活上是落后的。  相似文献   
6.
According to the Hebrew version of the transport of the ark to Jerusalem in 2 Samuel 6, King David is so scantily dressed that he publicly exposes himself while dancing before G*d (????). David?s wild, gay and possibly sexual conduct can evoke associations with the behavior of gay persons of today. Queer readers may identify with David and like him turn their backs on dominant rulers—like the members of Saul?s dynasty—if they are not respected because of their queer way of life, but persecuted—as David was persecuted by King Saul. Such an interpretation implies that G*d (????) is on the side of persons like King David, who—from the point of view of other people as well as of David?s wife Michal—behave in a strange fashion, thus act queerly.  相似文献   
7.
We conducted experiments to compare the micromorphological signatures of modern burnt sedge and grass bedding to laminated layers of carbonized material and phytoliths in Middle Stone Age deposits at the shelter, Sibudu. The experiments were designed to clarify the formation processes associated with the laminated layers and to investigate whether these previously identified layers of bedding were deliberately burned or not. The results indicate that the laminated layers were most likely produced by human activity related to the construction, maintenance and burning of bedding. Furthermore, our experiments demonstrate that large volumes of vegetal material could have produced the relatively thin, archaeological deposits of burnt bedding.  相似文献   
8.
北魏河南石雕三尊像   总被引:1,自引:3,他引:1  
本文集中北魏时代以河南北部为中心制作的石雕三尊像诸例,在指出其特色的同时试图作出编年,阐明造像具有的独特绘画性和地方色彩。并对其与龙门石窟,即所谓的“中央样式”的关系,以及与这一样式初期阶段河北造像的关系作以探讨。  相似文献   
9.
The archaeological record of Oldowan hominins represents a diverse behavioral system. It has been suggested that exploitation of lithic resources by Oldowan hominins was simplistic and represented mostly use of local sources of stone. Here we investigate the raw material selection and transport behaviors of Oldowan hominins reflected in the stone artifact assemblages from the Kanjera South Formation, South Rachuonyo District, Kenya. Using geochemical methods (ED-XRF) artifacts are linked to primary and secondary source outcrops throughout southwestern Kenya. These data show that hominins selected raw materials for transport at frequencies that are significantly different from their availability on ancient landscapes. Furthermore, a substantial proportion of the assemblage represents transport over relatively long distances (>10 km). Our study further suggests that in the early stages of stone tool use hominins used a wide variety of raw materials and selected these materials at some distance from their eventual discard locations. Early hominin behavior may have incorporated an understanding of raw material source distributions across a more extensive landscape than has been previously documented. This supports the growing perspective that Oldowan technology represents a more complex behavioral pattern than is usually associated with the beginnings of hominin tool use.  相似文献   
10.
江苏邳州车夫山汉墓是一座绘画内容繁缛、雕刻精美的画像石墓。该墓墓葬形制较为完整,砖石混合结构,有东汉中晚期墓葬特点。对图像资料的内容进行了分类和阐释。  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