全文获取类型
收费全文 | 657篇 |
免费 | 26篇 |
专业分类
683篇 |
出版年
2023年 | 9篇 |
2022年 | 4篇 |
2021年 | 4篇 |
2019年 | 10篇 |
2018年 | 25篇 |
2017年 | 25篇 |
2016年 | 18篇 |
2015年 | 12篇 |
2014年 | 27篇 |
2013年 | 69篇 |
2012年 | 38篇 |
2011年 | 32篇 |
2010年 | 22篇 |
2009年 | 21篇 |
2008年 | 31篇 |
2007年 | 34篇 |
2006年 | 15篇 |
2005年 | 27篇 |
2004年 | 18篇 |
2003年 | 19篇 |
2002年 | 21篇 |
2001年 | 10篇 |
2000年 | 10篇 |
1999年 | 14篇 |
1998年 | 8篇 |
1997年 | 6篇 |
1996年 | 4篇 |
1995年 | 9篇 |
1992年 | 5篇 |
1991年 | 10篇 |
1990年 | 4篇 |
1989年 | 5篇 |
1988年 | 8篇 |
1987年 | 9篇 |
1986年 | 4篇 |
1984年 | 7篇 |
1982年 | 4篇 |
1981年 | 5篇 |
1980年 | 4篇 |
1979年 | 9篇 |
1978年 | 4篇 |
1977年 | 7篇 |
1976年 | 4篇 |
1975年 | 7篇 |
1974年 | 6篇 |
1972年 | 4篇 |
1971年 | 4篇 |
1970年 | 5篇 |
1967年 | 6篇 |
1965年 | 4篇 |
排序方式: 共有683条查询结果,搜索用时 15 毫秒
71.
72.
Philosophical Studies - 相似文献
73.
Robert J. Storella Harrison W. Wood Kenneth M. Mills Jørgen K. Kanters Michael V. Højgaard Niels-Henrik Holstein-Rathlou 《Integrative psychological & behavioral science》1998,33(4):315-320
The contribution of nonlinear dynamics to heart rate variability in healthy humans was examined using surrogate data analysis.
Several measures of heart rate variability were used and compared. Heart rates were recorded for three hours and original
data sets of 8192 R-R intervals created. For each original data set (n=34), three surrogate data sets were made by shuffling
the order of the R-R intervals while retaining their linear correlations. The difference in heart rate variability between
the original and surrogate data sets reflects the amount of nonlinear structure in the original data set. Heart rate variability
was analyzed by two different nonlinear methods, point correlation dimension and approximate entropy. Nonlinearity, though
under 10 percent, could be detected with both types of heart rate variability measures. More importantly, not only were the
correlations between these measures and the standard deviation of the R-R intervals weak, the correlation among the nonlinear
measures themselves was also weak (generally less than 0.6). This suggests that in addition to standard linear measures of
heart rate variability, the use of multiple nonlinear measures of heart rate variability might be useful in monitoring heart
rate dynamics. 相似文献
74.
Mr. John P. Mills Jr. M. Div. 《Pastoral Psychology》1981,29(4):278-283
This paper addresses the issue of the semantic problem frequently found in cross denominational counseling in terms of the theological-psychological question of openness versus closure. It secondarily touches upon the issues of establishing and maintaining a level of trust in cross denominational counseling; suggestions of several tools for the counselor to use in such counseling situations; and the advantages of counselor tensions within the confines of a cross denomination counseling situation. 相似文献
75.
Geraldine Cassens Clifford Shaw Kathryn Eike Dudding A. William Mills 《Behavior research methods》1975,7(2):145-150
This program and interface for a small computer (PDP8/e) performs the following operations: generates and delivers constant current stimulation to the brain of an animal, monitors electrical resistance at the stimulating electrode, and calculates the threshold of reinforcement based upon the frequency of characteristic pauses in the animal’s responding. 相似文献
76.
Brad Cox 《Behavior research methods》1971,3(2):81-84
A program has been written for the PDP-8/I computer which simulates the behavior of 64 model neurons which may be connected together to form a functional neural net. The simulation includes provisions for studying the possible mechanisms of learning in real systems. Operation of the net requires inputs from either a robot or a robot simulator program and output from the net serves as input to such a robot, so that the entire system investigates the Behavior of an organism and its brain in interaction with an environment. 相似文献
77.
78.
Yehuda Baruch Russell Wordsworth Colleen Mills Sarah Wright 《European Journal of Work and Organizational Psychology》2016,25(3):459-473
Despite being part of a highly visible and important occupational group, blue-collar workers have, to date, been under-represented in careers research. We explore the relevance and applicability of new career concepts to blue-collar employees, specifically, bus drivers. Based on a survey of 112 bus drivers, we test a model specifying the relationship between career attitude, perceived organizational support, psychological contract, and job satisfaction, as well as intention to quit. Employing a two-phase data collection process, we also test relationships between intentions and actual quit behaviour. Our results support the validity of career theories for blue-collar workers but with notable exceptions, such as lack of relationships between protean career and intention to quit. Contrary to intention-behaviour theory we find that actual quit behaviour was not related to intention to quit, which we attribute to a significant external chance event, a devastating earthquake, which took place during the study period. In addition, we identify relationships that appear to be unique to blue-collar workers. 相似文献
79.
Prior research has found that terrorists are not susceptible to certain and severe countermeasures. One possibility is that, instead, deterrence is relative. Based on this premise and inspired by situational action theory’s conceptualization of the “moral context,” this research proposes that there are circumstances that influence both moral norms and their enforcement. We hypothesize that one set of circumstances is that of high profile terrorist attacks, which in turn should decrease the hazard of future incidents. We find mixed support for our hypotheses, but maintain that it has important implications for policy. 相似文献
80.
Christopher P. Plant Brad Donohue Jason M. Holland 《Applied research in quality of life》2016,11(3):805-816
There is evidence to suggest mothers who are served by child protective service agencies are relatively dissatisfied in their lives, leading some investigators to conclude life dissatisfaction may be associated with child maltreatment. To assist in better understanding this relationship the Life Satisfaction Scale for Caregivers (LSSC) was psychometrically developed in a sample of 72 mothers who were referred for behavioral treatment for child neglect and substance abuse by caseworkers from a local child protective service agency. The LSSC was developed to assess mothers’ happiness in nine domains (family, friendships, employment/work, spirituality/religion, safety, sex life/dating, ability to avoid drugs, ability to avoid alcohol, control over one’s own life). Results indicated two factors that appeared to be relevant to Social Satisfaction and Safety and Control Satisfaction. Higher satisfaction scores on both of these scales were negatively associated with child maltreatment potential and substance use at baseline (i.e., positive urinalysis test). Mothers who exposed their children to substances in utero or in infancy (a distinct type of child neglect) were found to report higher satisfaction scores on the LSSC than other types of child neglect. Hispanic-American, African-American, and Caucasian women reported similar levels of life satisfaction. Application of the LSSC as a non-stigmatizing, wellness-focused instrument is discussed within the context of intervention planning. 相似文献