全文获取类型
收费全文 | 820篇 |
免费 | 29篇 |
出版年
2023年 | 9篇 |
2022年 | 7篇 |
2020年 | 28篇 |
2019年 | 27篇 |
2018年 | 39篇 |
2017年 | 49篇 |
2016年 | 48篇 |
2015年 | 34篇 |
2014年 | 39篇 |
2013年 | 237篇 |
2012年 | 29篇 |
2011年 | 28篇 |
2010年 | 25篇 |
2009年 | 18篇 |
2008年 | 28篇 |
2007年 | 22篇 |
2006年 | 16篇 |
2005年 | 13篇 |
2004年 | 16篇 |
2003年 | 5篇 |
2002年 | 12篇 |
2001年 | 7篇 |
2000年 | 4篇 |
1999年 | 8篇 |
1998年 | 15篇 |
1997年 | 6篇 |
1996年 | 10篇 |
1994年 | 11篇 |
1993年 | 3篇 |
1992年 | 5篇 |
1991年 | 5篇 |
1989年 | 2篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1986年 | 3篇 |
1985年 | 6篇 |
1984年 | 3篇 |
1983年 | 2篇 |
1982年 | 1篇 |
1981年 | 2篇 |
1980年 | 1篇 |
1978年 | 2篇 |
1977年 | 2篇 |
1976年 | 1篇 |
1975年 | 3篇 |
1973年 | 4篇 |
1972年 | 3篇 |
1971年 | 3篇 |
1970年 | 1篇 |
1966年 | 1篇 |
排序方式: 共有849条查询结果,搜索用时 0 毫秒
1.
2.
Günter Grönbold 《Indo-Iranian Journal》1992,35(4):273-297
Summary At the end of the second chapter of the Buddhist Klacakra-Tantra (dated c. 10th century) we find a group of verses in which several doctrines are characterized and criticized: Brahmanism, Vaisnavism, aivism, materialism, Islam and Jainism. Moreover the text refers to Buddhism itself as well as the so-called heterodox Buddhist schools. It is the only old Sanskrit text known until now in which the Islam is mentioned and recognized as a doctrine. 相似文献
3.
While food allergy prevalence has been studied at the national level, we know little of food allergy prevalence or perceptions of prevalence/management at the local level. This paper uses Waterloo Region as a case study to 1) document self-reported individual and household food allergy and sensitivity prevalence at the local level; 2) investigate perceptions of food allergy prevalence; and 3) explore perceived confidence in anaphylaxis management. Survey data were collected from January to March 2019. Respondents (n = 500) self-reported individual and household food allergy and sensitivity, estimated the percentage of Canadians with food allergy, and were queried about their knowledge of food allergy management. Prevalence estimates were weighted to the structure of the 2016 Canadian Census, and univariate and bivariate analysis were conducted. Prevalence of self-reported food allergy was 12.1% (95%CI, 8.8%-15.3%), and prevalence of self-reported food sensitivity was 26.3% (95%CI, 21.9%-30.7%). When asked to estimate the percentage of Canadians with food allergy, the mean perceived percentage was 35.1% (SD = 22.96). Self-reported prevalence of food allergy appears higher in Waterloo Region, and the estimated percentage of Canadians with food allergy is inflated. Understanding prevalence and perceptions at the local level is important for targeted allocation of public health resources to ensure safe spaces for individuals with food allergy. 相似文献
4.
5.
Taavitsainen Jussi-Pekka Simola Heikki Grönlund Elisabeth 《Journal of World Prehistory》1998,12(2):199-253
We have investigated the environmental history of human occupation and the development of agriculture in the eastern interior Lake District of Finland. The material consists of archaeological data, which is reviewed in topographical and agrogeological context, and pollen analytical evidence of agricultural indices from eight precisely dated (varved) lake sediment sequences. Before the Viking Age, archaeological evidence, consisting of stray finds, dwelling sites, and graves, is very scarce. Iron Age finds are clearly confined to the lowland environs with silty and clayey soils. During the Viking Age, the number of stray finds multiplies and the first cemeteries are established. Comparison between Viking and Crusade Period finds reveals a topographic shift toward higher locations and morainic soils. Most of the cup-stones are located on upland sites—that is, not in connection with known Iron Age sites. These are interpreted as medieval indicators of slash-and-burn farming of the fertile but stony supraaquatic morainic soils. There is pollen analytical evidence of sporadic cultivation in the area from the Bronze Age onward. Afterca. AD 700, the occurrence of cereal pollen grains becomes regular but remains discontinuous at each site until after the turn of the millennium. There is then an exponential rise in the cereal pollen rain, indicating a fully agricultural population. 相似文献
6.
7.
Jean-Marc Drouin Patrick Gautier Dalché Fabien Chareix Charles Lenay Monique Cottret Bernard Vandewalle François Laplanche Françoise Waquet Agnès Spiquel Ariane Poulantzas Olivier Martin Sophie Roux Ilana Löwy Françoise Waquet Isabelle Brian Michel Cassan Jean-Marc Rohrbasser Jean-Michel Vienne Marc Renneville Bernard Lahire Mikhaäl Xifaras Bertrand Binoche Stéphane Haber Jean-François Pradeau Noël Bonneuil Marie Jaisson 《Revue de synthèse / Centre international de synthèse》1997,118(4):551-613
8.
Ann Kessler Guinan 《Gender & history》1997,9(3):462-479
Ancient Mesopotamian scholars examined problematic aspects of male erotic desire within the discourse of divination. They documented an array of sexual acts, reading each as an omen, a sign signifying an aspect of the future. Guinan shows that the omens are informed by a coherent perspective and, in general, are concerned with the impact of erotic desire on notions of male identity and expectations of gender hierarchy. The omens oppose masculine hegemony and male/female eroticism in such a way that the denial of one is the assertion of the other. In these omens, masculine power and agency are both expressed and preserved by the disavowal of erotic interactions with women. 相似文献
9.
10.