全文获取类型
收费全文 | 1085篇 |
免费 | 54篇 |
出版年
2023年 | 6篇 |
2020年 | 15篇 |
2019年 | 18篇 |
2018年 | 27篇 |
2017年 | 36篇 |
2016年 | 34篇 |
2015年 | 26篇 |
2014年 | 28篇 |
2013年 | 107篇 |
2012年 | 30篇 |
2011年 | 41篇 |
2010年 | 40篇 |
2009年 | 34篇 |
2008年 | 49篇 |
2007年 | 46篇 |
2006年 | 34篇 |
2005年 | 31篇 |
2004年 | 28篇 |
2003年 | 36篇 |
2002年 | 45篇 |
2001年 | 18篇 |
2000年 | 34篇 |
1999年 | 27篇 |
1998年 | 18篇 |
1997年 | 14篇 |
1996年 | 13篇 |
1995年 | 22篇 |
1994年 | 15篇 |
1993年 | 10篇 |
1992年 | 7篇 |
1991年 | 10篇 |
1990年 | 10篇 |
1989年 | 10篇 |
1988年 | 14篇 |
1987年 | 6篇 |
1986年 | 9篇 |
1985年 | 15篇 |
1984年 | 8篇 |
1983年 | 12篇 |
1982年 | 9篇 |
1981年 | 7篇 |
1980年 | 10篇 |
1979年 | 11篇 |
1978年 | 14篇 |
1977年 | 8篇 |
1975年 | 9篇 |
1974年 | 12篇 |
1970年 | 5篇 |
1968年 | 6篇 |
1967年 | 10篇 |
排序方式: 共有1139条查询结果,搜索用时 15 毫秒
61.
Gurry F 《Science and engineering ethics》2005,11(1):13-20
Intellectual property has historically been a self-contained policy at the international level. With the introduction of the
TRIPs Agreement in 1994 and developments since the conclusion of the TRIPs Agreement, the relationship between intellectual
property policy and other areas of public policy has become much more complex and interactive. This shift reflects the centrality
of intellectual property in the knowledge economy, the rapid development of enabling technologies, notably the Internet and
biotechnology, and the advent of the networked society. The consequences of this shift are manifold and herald the increased
sophistication and complexity that may be expected of intellectual property regimes in the knowledge economy.
An earlier version of this paper was presented at an international conference, “The Ethics of Intellectual Property Rights
and Patents,” held in Warsaw, Poland on 23–24 April, 2004. 相似文献
62.
Fear-related processing in the amygdala has been well documented, but its role in signaling other emotions remains controversial. The authors recovered signal loss in the amygdala at high-field strength using an inward spiral pulse sequence and probed its response to pictures varying in their degree of portrayed sadness. These pictures were presented as intermittent task-irrelevant distractors during a concurrent visual oddball task. Relative to neutral distractors, sad distractors elicited greater activation along ventral brain regions, including the amygdala, fusiform gyrus, and inferior frontal gyrus. In contrast, oddball targets engaged dorsal sectors of frontal, parietal, and cingulate cortices. The amygdala's role in emotional evaluation thus extends to images of grief and despair as well as to those depicting violence and threat. 相似文献
63.
Meza FR 《The journal of pastoral care & counseling : JPCC》2005,59(3):185-199
The author examines the history of theological method based on the term locus theologicus, the refinement of this method by Liberation Theologians and U. S. Hispanic/Latino/a Theologians, and describes one experience of using contextual theology to develop curriculum for Second-Year Clinical Pastoral Education (CPE) Residents. 相似文献
64.
65.
66.
McCarthy J Arrese D McGlashan A Rappaport B Kraseski K Conway F Mule C Tucker J 《Psychological reports》2004,95(1):39-47
To investigate the cognitive functioning of children and adolescents with bipolar illness, 112 child and adolescent psychiatric inpatients and day-hospital patients at a state psychiatric hospital were administered the Wechsler Intelligence Scale for Children-III (WISC-III) as part of an admission psychological assessment. There were 22 patients with Bipolar Disorder and 90 with other psychiatric disorders; all were between 8 and 17 years of age. The patients with Bipolar Disorder had a mean age of 14 yr., a mean Verbal IQ of 78, a mean Performance IQ of 76, and a mean Full Scale IQ of 75. When their WISC-III scores were compared with those who had Schizophrenia Spectrum disorders (Schizophrenia and Schizoaffective Disorder), Psychosis Not Otherwise Specified, Attention Deficit Hyperactivity Disorder, and Conduct Disorder and Oppositional Defiant Disorder, there were no significant between-group mean differences for Verbal IQ, but patients with Bipolar Disorder had a significantly lower mean Performance IQ than those with ADHD and those with Conduct Disorder and Oppositional Defiant Disorder. Contrary to the expectation that the patients with Bipolar Disorder might have better sustained attention (higher Digit Span scores) than those with Schizophrenia Spectrum disorders and worse visual processing speed (lower Coding scores) than the other diagnostic groups, the bipolar patients' Digit Span and Coding scores did not differ significantly from those of the other groups. The patients with Psychosis, Not Otherwise Specified had significantly lower mean Performance IQ, Full Scale IQ, and Coding than the ADHD and the Conduct Disorder and Oppositional Disorder groups. 相似文献
67.
The present research examines episodes of favor exchange among peer employees. We posit that favor receivers' and favor givers' commitment to their exchange relationships with one another will be accounted for by different factors. As predicted, in 2 different organizational contexts, receivers' commitment to their relationships with givers was found to be more related to their judgments of the givers' interactional justice when performing the favor, whereas givers' commitment to their relationships with receivers was shown to be more associated with their judgments of the favorability of the outcomes associated with the favor that they performed. The implications of these findings for how givers and receivers can better manage favor exchange, and hence their relationships with each other, are discussed. 相似文献
68.
McCarthy J Loewenthal L Leonard N Herdsman L Bluestone C Gorman B 《Perceptual and motor skills》2003,97(1):207-214
To investigate the prevalence of thought disorder and the possible appropriateness of the Bizarre-Idiosyncratic Thinking Scale for children and adolescents with severe psychiatric disorders, 96 child and adolescent inpatients and day hospital patients, ages 6 to 18 years, at a state psychiatric hospital were rated by review of retrospective records using Marengo and Harrow's 1986 Evaluation of Bizarre-Idiosyncratic Thinking Scale for the presence of thought disorder in the Thematic Apperception Test and Rorschach Inkblot Test responses. Although the Evaluation of Bizarre-Idiosyncratic Thinking Scale had not been previously used with children and adolescents, the analysis suggested possible indications of thought disorder in several diagnostic groups. No significant differences were found on the Rorschach between patients with Schizophrenia and Psychosis, Not Otherwise Specified and those with Attention Deficit Hyperactivity Disorder, Major Depression, and Conduct Disorder. On the basis of the Thinking Scale ratings, the Thematic Apperception Test responses showed significantly higher ratings of thought disorder for patients with Schizophrenia and Psychosis, Not Otherwise Specified. There was no general relation between thought disorder and age or IQ, but schizophrenic patients, aged 13 and older, had more thought disorder than schizophrenic patients who were younger than 13. 相似文献
69.
Francis WS Augustini BK Saenz SP 《Journal of experimental psychology. Learning, memory, and cognition》2003,29(6):1283-1297
Two experiments with highly fluent Spanish-English bilinguals examined repetition priming of picture identification and word retrieval in picture naming. In Experiment 1, between-language priming of picture naming was symmetric, but within-language priming was stronger in the nondominant language. In Experiment 2, priming between picture naming and translation was symmetric within both the dominant language and the nondominant language, but priming was stronger in the nondominant language. A mathematical model required only 3 process parameters to explain the pattern of priming across 8 conditions. These results indicate that shared processes are the basis of priming, that difficulty influences priming only at the process level, and that translation in both directions is concept mediated in fluent bilinguals. 相似文献
70.
The goal of the present studies was to construct and validate a short form of the 50-item Smoking Consequences Questionnaire (SCQ; T.H. Brandon & T. B. Baker, 1991), a measure of smoking outcome expectancies. In Study 1, a 21-item short form (S-SCQ) was derived from a sample of 107 young adults previously treated for substance abuse. In Study 2, the measure was cross-validated on 125 adolescents in treatment for substance abuse. Confirmatory factor analyses revealed good model fit and factorial invariance for the 4 S-SCQ subscales across both samples. Validation analyses on each sample found that subscale scores generally correlated significantly with smoking-related variables. The present studies provide initial evidence for the utility of the S-SCQ when used with young adults and adolescents. 相似文献