全文获取类型
收费全文 | 65696篇 |
免费 | 2700篇 |
国内免费 | 45篇 |
专业分类
68441篇 |
出版年
2020年 | 767篇 |
2019年 | 921篇 |
2018年 | 1338篇 |
2017年 | 1346篇 |
2016年 | 1410篇 |
2015年 | 973篇 |
2014年 | 1156篇 |
2013年 | 5619篇 |
2012年 | 2098篇 |
2011年 | 2322篇 |
2010年 | 1369篇 |
2009年 | 1344篇 |
2008年 | 2009篇 |
2007年 | 1977篇 |
2006年 | 1726篇 |
2005年 | 1569篇 |
2004年 | 1540篇 |
2003年 | 1408篇 |
2002年 | 1435篇 |
2001年 | 2245篇 |
2000年 | 2152篇 |
1999年 | 1577篇 |
1998年 | 809篇 |
1997年 | 704篇 |
1996年 | 627篇 |
1995年 | 620篇 |
1994年 | 592篇 |
1993年 | 620篇 |
1992年 | 1275篇 |
1991年 | 1202篇 |
1990年 | 1207篇 |
1989年 | 1102篇 |
1988年 | 1065篇 |
1987年 | 1036篇 |
1986年 | 1053篇 |
1985年 | 1090篇 |
1984年 | 854篇 |
1983年 | 743篇 |
1982年 | 572篇 |
1979年 | 816篇 |
1978年 | 623篇 |
1975年 | 743篇 |
1974年 | 821篇 |
1973年 | 758篇 |
1972年 | 708篇 |
1971年 | 626篇 |
1969年 | 608篇 |
1968年 | 716篇 |
1967年 | 679篇 |
1966年 | 624篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
31.
32.
33.
34.
35.
36.
KENNETH K. INADA 《Journal of Chinese Philosophy》1985,12(1):49-56
This essay will focus on the Buddhist metaphysics of experience which is generally glossed over due to the excessive concern for the ultimate goal in Buddhism, nirvīna , and in consequence of which the emphasis has been on the practice of; meditative discipline in aspiration for that goal. Yet neither nirvana nor meditative discipline can be understood properly without examining the full dimension of our ordinary experience. Such an examination should reveal to us the unique ways in which the Buddhist refers to the bounded and unbounded conditions of existence. All this is novel insofar as metaphysics goes and indeed it would have to be a unique form of metaphysics in order to accommodate the dual aspect of existence. The key to this metaphysics lodges in the Buddhist concept of experiential process,1 technically known as pratītyasamutpāda which is variously translated as relational origination, interrelational origination or dependent origination. It refers to the Buddhist concept of causality but, as we shall see, it is a unique concept with more than the usual Western connotation. 相似文献
37.
Carol VanZile-Tamsen Maria Testa Lisa L Harlow Jennifer A Livingston 《Health psychology》2006,25(2):249-254
The current study was designed to gain a better understanding of the nature of the relationship between substance use and sexual risk taking within a community sample of women (N = 1,004). Using confirmatory factor analysis, the authors examined the factor structure of sexual risk behaviors and substance use to determine whether they are best conceptualized as domains underlying a single, higher order, risk-taking propensity. A 2 higher order factor model (sexual risk behavior and substance use) provided the best fit to the data, suggesting that these 2 general risk domains are correlated but independent factors. Sensation seeking had large general direct effects on the 2 risk domains and large indirect effects on the 4 first-order factors and the individual indicators. Negative affect had smaller, yet still significant, effects. Impulsivity and anxiety were unrelated to sexual health risk domains. 相似文献
38.
Susan S Girdler Jane Leserman Robertas Bunevicius Rebecca Klatzkin Cort A Pedersen Kathleen C Light 《Health psychology》2007,26(2):201-213
OBJECTIVE: To examine dysregulation in biological measures associated with histories of abuse in women and whether women with premenstrual dysphoric disorder (PMDD) differ in their dysregulation. DESIGN: Twenty-five women meeting prospective criteria for PMDD and 42 non-PMDD controls underwent structured interview to determine abuse histories and lifetime Axis I diagnoses, excluding those with current Axis I disorders or using medications. MAJOR OUTCOME MEASURES: Plasma cortisol and norepinephrine (NE), heart rate (HR), blood pressure (BP), and vascular resistance index (VRI) were assessed at rest and in response to mental stress. RESULTS: A greater proportion of PMDD women had prior abuse compared with non-PMDD women. Regardless of PMDD status, all abused women had lower plasma NE and higher HRs and tended to have lower plasma cortisol at rest and during stress. Abused women also reported more severe daily emotional and physical symptoms. Greater VRI and BP at rest and during stress were seen only in PMDD women with abuse. CONCLUSION: There is persistent dysregulation in stress-responsive systems in all abused women that cannot be accounted for by current psychiatric illness or medications, and PMDD women may be differentially more vulnerable to the impact of abuse on measures reflecting alpha-adrenergic receptor function. 相似文献
39.
40.