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   411篇
  免费   15篇
  2019年   6篇
  2018年   10篇
  2017年   7篇
  2016年   5篇
  2015年   5篇
  2014年   4篇
  2013年   50篇
  2012年   7篇
  2011年   9篇
  2010年   9篇
  2009年   13篇
  2008年   10篇
  2007年   17篇
  2006年   8篇
  2005年   10篇
  2004年   14篇
  2003年   6篇
  2002年   18篇
  2001年   9篇
  2000年   10篇
  1999年   5篇
  1998年   9篇
  1997年   6篇
  1991年   5篇
  1990年   4篇
  1989年   6篇
  1988年   9篇
  1987年   7篇
  1986年   6篇
  1985年   9篇
  1984年   7篇
  1983年   5篇
  1981年   8篇
  1980年   5篇
  1979年   7篇
  1978年   4篇
  1977年   4篇
  1976年   3篇
  1973年   4篇
  1970年   5篇
  1969年   3篇
  1968年   3篇
  1966年   4篇
  1961年   3篇
  1959年   3篇
  1958年   5篇
  1955年   4篇
  1954年   3篇
  1952年   6篇
  1950年   9篇
排序方式: 共有426条查询结果,搜索用时 15 毫秒
251.
252.
For over two decades an academic debate has raged over a possible crypto-Jewish presence in New Mexico. On one side are scholars who advance two claims: first, that many of New Mexico’s early colonists were crypto-Jews and second, that practices associated with some Hispano families in modern New Mexico reflect crypto-Jewish traditions originating in the colonial period. On the other side are scholars who question the evidentiary basis of both claims. This article provides an update on this debate by (1) reviewing scholarly reviews of two key monographs published since the debate first erupted in the mid-1990s and (2) by presenting new data relevant to the possibility that modern claims of ‘crypto-Judaism’ derive from Adventist proselytizing. The article concludes with an assessment of the many reasons why the original hypothesis has been, and will likely continue to be, popular despite the doubts that many scholars have raised.  相似文献   
253.
254.
255.
256.
Abstract

Patients suffering from chronic stable angina pectoris were allocated to one of four conditions: stress management training, exercise training, combined stress management and exercise, or waiting list control. Patients undertook an exercise tolerance test before and after intervention, and at follow-up assessment eight weeks later. They also kept a daily diary of the frequency, duration and intensity of all angina episodes, and recorded the amount of medication taken, for the week preceding and the week following intervention, as well as for the eighth week of follow-up. Patients who undertook the combined stress management and exercise programme faired best. They showed sustained gains in achieved workload on the exercise tolerance test at no cost in terms of ischaemia, as measured by ST-segment depression. They also registered less frequent angina attacks following intervention than the exercise only and waiting list control patients, and reported reduced reliance on medication; the latter benefit was sustained at follow-up. These clinical dividends invite further study of combined stress management and exercise training in angina pectoris.  相似文献   
257.
Abstract

Objective: Without a supply of blood, health services could not meet their clinical needs. Similarly, organs for transplantation save and transform lives. Donations are acts of generosity that are traditionally seen as altruistic, and accordingly, interventions to recruit and retain blood and organ donors have focused on altruism. We review the predictors, prevalence and correlates of these two behaviours, how effective interventions have been, and draw common themes.

Design: Narrative review.

Results: We highlight that both recipients and donors benefit, and as such neither blood nor organ donation is purely altruistic. We also highlight health problems associated with both types of donation. In evaluating interventions, we highlight that a move to an opt-out policy for organ donation may not be the simple fix it is believed to be, and propose interventions to enhance the effectiveness of an opt-in policy (e.g. social media updates). We show that incentives, text messaging, feedback and a focus on prosocial emotions (e.g. ‘warm-glow’, ‘gratitude’) may be effective interventions for both blood and organ donation. Interventions designed to reduce fainting (e.g. water pre-loading) are also effective for blood donation.

Conclusions: We conclude that affect is key to understanding both types of donation and in designing effective interventions.  相似文献   
258.

This study compared a sample of spouses of workaholics and spouses of nonworkaholics on ratings of marital estrangement, positive feelings toward husband, and locus of control. A random national sample of 326 participants drawn from the membership list of the American Counseling Association was surveyed. Spouses of workaholics reported greater marital estrangement and less positive affect towards husbands and higher external locus of control than spouses of nonworkaholics. These findings were the first empirical results to corroborate clinical and case study reports. Clinical implications of these findings are also presented.  相似文献   
259.
While much research has explored how well earwitnesses can identify perpetrators' voices, little published research has examined how well they can recall criminal admissions. This exploratory study examined the effects of two variables relevant to criminal investigations—rehearsal and length of retention interval between witnessing and reporting an event—on the recall of details and strength of the accuracy–confidence (AC) relationship for such details from a perpetrator's criminal admission. Results suggest that confidence can be a reasonable predictor of accuracy, depending on whether the admission is rehearsed, the length of retention interval, and the centrality of details to the crime recounted. Substantial variance was found in how the above factors affected recall accuracy and confidence of individual details as well. While much research is still needed, our findings provide preliminary support for practical suggestions that may assist in credibility assessments of earwitnesses to criminal accounts, such as jailhouse informants. Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
260.
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