首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   7956篇
  免费   324篇
  国内免费   3篇
  2023年   43篇
  2021年   76篇
  2020年   132篇
  2019年   154篇
  2018年   190篇
  2017年   213篇
  2016年   213篇
  2015年   178篇
  2014年   212篇
  2013年   961篇
  2012年   331篇
  2011年   343篇
  2010年   211篇
  2009年   239篇
  2008年   327篇
  2007年   328篇
  2006年   290篇
  2005年   300篇
  2004年   281篇
  2003年   244篇
  2002年   251篇
  2001年   128篇
  2000年   118篇
  1999年   124篇
  1998年   129篇
  1997年   88篇
  1996年   90篇
  1995年   99篇
  1994年   82篇
  1993年   75篇
  1992年   78篇
  1991年   82篇
  1990年   68篇
  1989年   67篇
  1988年   66篇
  1987年   54篇
  1986年   58篇
  1985年   76篇
  1984年   74篇
  1983年   71篇
  1982年   61篇
  1981年   64篇
  1980年   64篇
  1979年   43篇
  1978年   64篇
  1977年   58篇
  1976年   63篇
  1975年   58篇
  1974年   55篇
  1973年   46篇
排序方式: 共有8283条查询结果,搜索用时 843 毫秒
921.
One-hundred and thirty-five children between the ages of 7 and 18 years were evaluated clinically. Their diagnoses included Fetal Alcohol Syndrome (FAS) or Effects, Schizophrenia, Bipolar Mood Disorder, various neurological diseases, Attention Deficit Hyperactivity Disorder (ADHD), Conduct Disorder, Oppositional-Defiant Disorder and learning disabilities. As part of a comprehensive neuropsychological assessment, the children were given the Word Memory Test (WMT; Green, Allen, & Astner, 1996; Green & Astner, 1995), containing various subtests which measure, respectively, effort and verbal memory. Although age and verbal intelligence are known to affect scores on most ability tests, they were not found to be significant determinants of WMT effort scores. Younger children did not score any lower on the effort subtests than older children. The children scored as well as a group of parents seeking custody of their children and they scored higher than adult patients with mild head injuries. The computerized WMT requires some basic reading skills and some children with lower than a grade 3 reading level scored at a relatively low level on the effort subtests. The current data suggest that most children with at least a grade 3 reading level can pass the WMT using the adult criteria. It is concluded that the WMT is potentially useful in the evaluation of effort during pediatric neuropsychological evaluations. Further research is needed to replicate these findings and to develop child norms for the memory subtests.  相似文献   
922.
Abstract

Ida Sue Baron, Eileen Fennell, and Kytja Voeller (1995). Pediatric Neuropsychology in the Medical Setting. New York: Oxford University Press. ISBN 0-19-506345-7. 427 pp. US $57.50  相似文献   
923.

We present detailed structural and chemical studies on ultrathin zirconia films grown by ultraviolet oxidation and natural (no ultraviolet light) oxidation of Zr precursor metal layers on SiO2-passivated Si(100) wafers. Quantitative electron-energy-loss spectroscopy (EELS) was used to obtain the chemical composition and electronic structure on an atomic scale. The EELS OK near-edge fine structure was used as a fingerprint to study the stoichiometry and composition variation in the dielectric stacks. X-ray absorption spectroscopy studies were performed in order to aid interpretation of the EELS results. The electronic structure data are correlated with the electrical performance of the films.  相似文献   
924.
925.
ObjectiveTrauma-focused psychological treatments are recommended as first-line treatments for Posttraumatic Stress Disorder (PTSD), but clinicians may be concerned that the good outcomes observed in randomized controlled trials (RCTs) may not generalize to the wide range of traumas and presentations seen in clinical practice. This study investigated whether Cognitive Therapy for PTSD (CT-PTSD) can be effectively implemented into a UK National Health Service Outpatient Clinic serving a defined ethnically mixed urban catchment area.MethodA consecutive sample of 330 patients with PTSD (age 17–83) following a wide range of traumas were treated by 34 therapists, who received training and supervision in CT-PTSD. Pre and post treatment data (PTSD symptoms, anxiety, depression) were collected for all patients, including dropouts. Hierarchical linear modeling investigated candidate moderators of outcome and therapist effects.ResultsCT-PTSD was well tolerated and led to very large improvement in PTSD symptoms, depression and anxiety. The majority of patients showed reliable improvement/clinically significant change: intent-to-treat: 78.8%/57.3%; completer: 84.5%/65.1%. Dropouts and unreliable attenders had worse outcome. Statistically reliable symptom exacerbation with treatment was observed in only 1.2% of patients. Treatment gains were maintained during follow-up (M = 280 days, n = 220). Few of the selection criteria used in some RCTs, demographic, diagnostic and trauma characteristics moderated treatment outcome, and only social problems and needing treatment for multiple traumas showed unique moderation effects. There were no random effects of therapist on symptom improvement, but therapists who were inexperienced in CT-PTSD had more dropouts than those with greater experience.ConclusionsThe results support the effectiveness of CT-PTSD and suggest that trauma-focused cognitive behavior therapy can be successfully implemented in routine clinical services treating patients with a wide range of traumas.  相似文献   
926.
ObjectivesTo examine the influence of efficacious beliefs on affective states, enjoyment, and satisfaction after performing a maximal intensity exercise task (i.e. Sprint Interval Training (SIT).DesignAn experimental design was utilized and participants were randomized to a high self-efficacy feedback (HE), low self-efficacy feedback (LE), or no feedback control condition.MethodsCollege-aged men and women (n = 74) performed four 30-second maximal sprints, interspersed with 4-min breaks. Following each sprint interval, participants received either positive, negative or no feedback and SIT self-efficacy, affective states (i.e., positive well-being, psychological distress, fatigue), heart rate (HR), and ratings of perceived exertion (RPE) were assessed. Upon terminating the exercise session, enjoyment and satisfaction were assessed.ResultsThere was group equivalency in HR and RPE among participants of each group. The HE group had significantly less of a decline in SIT self-efficacy from pre to post SIT than both the LE and control groups, and reported significantly higher levels of exercise enjoyment than the other two groups. In addition, the HE and control groups reported significantly higher satisfaction than the LE group.ConclusionsWe recommend that exercisers receive positive feedback statements while performing SIT to minimize the decrease in SIT self-efficacy and to bolster feelings of enjoyment and satisfaction.  相似文献   
927.
Pori Park 《当代佛教》2013,14(1):27-46
This paper examines two major Buddhist movements in contemporary South Korea, the Jungto Society and Indra's Net Community, which address issues in daily lives of lay people. Visionary monks began these movements: Jungto was established by P?mnyun in 1988, and Indra's Net by Tob?p in 1999. Both began as grassroots communities based on Buddhist principles, seeking an alternative way of thinking and living in response to contemporary society's emphasis on mass consumption, commercialism, competition, and the exploitation of the natural resources. While their activities overlap in promoting peace and ecological preservation, Jungto is better known for its humanitarian aid programmes in impoverished areas of the world, and the Indra's Net for its rural community movement in South Korea. With their steady and visible activities, these movements not only offer a new vision and work for lay Buddhists but also appeal to a wider population by involving the general public.  相似文献   
928.
There are excellent accounts of the Jewish response to “trafficking” in women for prostitution during the late nineteenth and early twentieth centuries, but recent analyses of the white slavery phenomenon have raised new questions. This article concerns the response of Jews in England, and specifically the motivations and activities of those who founded the Jewish Association for the Protection of Girls and Women (JAPGW). The JAPGW set the model for initiatives carried out by Jewish communities throughout the British Empire and was a primary contributor to internationalisation of the issue on the part of the League of Nations after the First World War. The JAPGW’s motivations were complex: they involved a particular religious outlook, the response to antisemitism and assumptions along lines of class and gender. In addressing “Jewish trafficking”, Britain’s established Jewish community sought to take ownership of what it meant to be a Jew in British society.  相似文献   
929.
930.
Theological thinking is influenced by perspectives on the relation of scientific knowledge to reality. Two paradigms for understanding the nature of human knowledge are considered in relation to quantum mechanics: the subjective-observing perspective of Kant, and the objective-participant perspective of Thomas Aquinas. I discuss whether quantum mechanics necessarily implies a subject centered perspective on reality, and argue, with reference to d'Espagnat's notion of veiled reality, that quantum non-separability challenges this view. I then explore whether the objective-participant perspective of Thomas Aquinas provides a more fruitful context for understanding quantum mechanics. I discuss quantum measurement in terms of the transition from potentiality to actuality, and knowledge as the latent intelligibility of the world realized. However, the negative nature of our knowledge of quantum non-separability also challenges this perspective. Our theological thinking in response to quantum knowledge must therefore proceed tentatively, balancing a via positiva, with a via negativa.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号