全文获取类型
收费全文 | 7505篇 |
免费 | 305篇 |
国内免费 | 3篇 |
出版年
2021年 | 64篇 |
2020年 | 104篇 |
2019年 | 128篇 |
2018年 | 205篇 |
2017年 | 187篇 |
2016年 | 205篇 |
2015年 | 137篇 |
2014年 | 160篇 |
2013年 | 642篇 |
2012年 | 292篇 |
2011年 | 292篇 |
2010年 | 140篇 |
2009年 | 169篇 |
2008年 | 208篇 |
2007年 | 228篇 |
2006年 | 179篇 |
2005年 | 186篇 |
2004年 | 162篇 |
2003年 | 147篇 |
2002年 | 137篇 |
2001年 | 221篇 |
2000年 | 214篇 |
1999年 | 150篇 |
1998年 | 59篇 |
1997年 | 58篇 |
1996年 | 62篇 |
1992年 | 118篇 |
1991年 | 120篇 |
1990年 | 119篇 |
1989年 | 102篇 |
1988年 | 91篇 |
1987年 | 98篇 |
1986年 | 109篇 |
1985年 | 106篇 |
1984年 | 98篇 |
1983年 | 86篇 |
1979年 | 97篇 |
1978年 | 70篇 |
1977年 | 62篇 |
1975年 | 67篇 |
1974年 | 92篇 |
1973年 | 100篇 |
1972年 | 73篇 |
1971年 | 70篇 |
1970年 | 80篇 |
1969年 | 76篇 |
1968年 | 106篇 |
1967年 | 82篇 |
1966年 | 93篇 |
1958年 | 62篇 |
排序方式: 共有7813条查询结果,搜索用时 15 毫秒
981.
982.
983.
984.
Jessica Lerm 《South African Journal of Philosophy》2013,32(2):328-339
AbstractStephen Darwall, in his book The Second-Person Standpoint (2006), has argued for an account of morality grounded in what he calls second-personal reasons. My first aim in this paper is to demonstrate the value of an account like Darwall’s; as I read it, it responds to the need for an account of morality as ‘intrinsic’ to the person. However, I go on to argue, as my second aim in this paper, that Darwall’s account is ultimately unsuccessful. I hope to achieve these aims by contrasting Darwall’s second-personal account with two other accounts, Hobbes’ and the neo-Kantians’. In the first case, I aim to show that Darwall’s account meets a need that the other accounts don’t in virtue of its differences from the other accounts; and in the second case, I aim to show that Darwall’s account ultimately fails in virtue of its residual similarities to at least one of them. 相似文献
985.
Compared ambulatory blood pressure (BP) and heart rate (HR) in 30 paramedics during a 24-hr workday and a 24-hr nonworkday. During the 24-hr period as a whole, there were no BP differences between the workday and the nonworkday, but HR was higher during the nonworkday than during the workday. Systolic BP (SBP) recorded in the ambulance on the workday was elevated 9.8 mm Hg, compared to SBP recorded in a car on the nonworkday; it was also 7.2 mm Hg higher at the scene of an accident and at the hospital than during nonworkday activities. Ratings of moods in diaries indicated that paramedics felt more unhappiness, stress, and sadness and less feelings of pleasantness at work than at home. Rather than being elevated for the entire 24-hr period, work BP seemed to reflect the relatively high stress associated with specific situations in the work of a paramedic. 相似文献
986.
Jessica Motherwell McFarlane Tannis MacBeth Williams 《Psychology of women quarterly》1994,18(3):339-373
In a longitudinal prospective study, mood fluctuations were assessed for evidence of premenstrual syndrome (PMS) as well as other menstrual, day of week, and lunar cyclicity. Volunteer participants from the community (60 women and 10 men) provided daily data for 12 to 18 weeks. Significant mood fluctuation was determined by a new nonparametric method using each individual's own standard deviation as a measure of "marked" change. Cyclicity was the norm; two thirds of both the women and men had one or more menstrual or lunar phases or days of the week that were markedly positive and/or negative, relative to their own range, but few experienced stereotypical cyclicity (PMS, Monday blues, full moon). About half the women whose prospective data met conservative criteria for PMS, met liberal criteria, or met neither criteria said they had PMS, and half in each group said they did not. 相似文献
987.
988.
989.
990.
B I Tittler 《Journal of personality assessment》1974,38(4):335-340