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   3651篇
  免费   116篇
  国内免费   2篇
  2023年   20篇
  2021年   27篇
  2020年   54篇
  2019年   77篇
  2018年   104篇
  2017年   81篇
  2016年   96篇
  2015年   70篇
  2014年   75篇
  2013年   457篇
  2012年   134篇
  2011年   122篇
  2010年   100篇
  2009年   95篇
  2008年   109篇
  2007年   130篇
  2006年   117篇
  2005年   128篇
  2004年   133篇
  2003年   111篇
  2002年   120篇
  2001年   58篇
  2000年   53篇
  1999年   69篇
  1998年   63篇
  1997年   49篇
  1996年   72篇
  1995年   56篇
  1994年   65篇
  1993年   54篇
  1992年   61篇
  1991年   42篇
  1990年   44篇
  1989年   47篇
  1988年   45篇
  1987年   47篇
  1986年   40篇
  1985年   55篇
  1984年   39篇
  1983年   54篇
  1982年   46篇
  1981年   39篇
  1980年   33篇
  1979年   25篇
  1978年   32篇
  1977年   31篇
  1976年   23篇
  1975年   22篇
  1974年   26篇
  1973年   19篇
排序方式: 共有3769条查询结果,搜索用时 15 毫秒
201.

This paper extends investigation of religiosity and longevity to Taiwan using a 1989 survey: N = 3849, aged 60+, with 18 years of follow-up. Religious activity is measured as worship and performance of rituals. A Gompertz regression, adjusted and non-adjusted for covariates and mediating factors, shows the hazard of dying is lower for the religiously active versus the non-active. Transformed into life table functions, a 60-year-old religiously active Taiwanese female lives more than 1 year longer than her non-religious counterpart, ceteris paribus. Mainland Chinese migrants are examined carefully because of unique religious and health characteristics. They live longer, but the religiosity gap is similar.

  相似文献   
202.
203.
Science and Engineering Ethics - Advances in prosthetic design should benefit people with limb difference. But empirical evidence demonstrates a lack of uptake of prosthetics among those with limb...  相似文献   
204.
This study investigates which characteristics of the social media posts of small firms in Tasmania, Australia elicit higher levels of consumer engagement. Results from an analysis of small retail firms’ social media postings (Facebook, Instagram and Twitter) (N = 2,607) illustrate the importance of the content of the post (i.e., businesses‐related vs. non‐business‐related), the activity (i.e., text, image or video), the time of day of the posting and the platform on which the activity was posted, in eliciting responses from followers. Results show Facebook received significantly higher levels of engagement, compared with Twitter and Instagram. Contrary to expectations, the specific day of the week did not have any impact on levels of engagement. This research demonstrates how small businesses can improve their use of social media marketing to engage more effectively with customers and followers.  相似文献   
205.
The present study aimed to examine the demographic information of sex offenders in South Korea and explore whether a U.K. thematic model of criminal behaviour could be replicated in the Korean context. The 27 variables of crime scene actions derived from 50 Korean sexual offences through a content analysis were analysed with smallest space analysis. Chi‐square was also administered to explore the differences in offender characteristics among behavioural themes. Consequently, three separate action themes, hostility–involvement, theft, and control, were revealed. Next, each case was assigned to one of the dominant or hybrid themes, with 84% of the total cases being classified to the dominant themes. Moreover, there were significant differences in four offender characteristics between the themes: “previous conviction of robbery,” “previous conviction of sexual crime,” “knowing the victim,” and “vehicle use.” These outcomes have implications for the development of the Korean profiling system.  相似文献   
206.
Parenting a newborn infant has been identified as a significant stressor, and parenting a sick infant evokes an even greater stress. This study evaluated the differential impact of parenting infants with interrupted infantile apnea vs. extremely low birth weight infants. These infants were compared to normal infants on the Bayley Scales of Infant Assessment and the Parenting Stress Index when the infants were 6 months old. Significant effects on the mental index revealed that the low birthweight infants performed more poorly than did the other groups. A stepwise multiple discriminant analysis on the Parenting Stress Index suggested that child adaptability, maternal restrictions, isolation, and health were significant stressors. Mothers of apneic infants were affected most severely by their child's illness. The lower educational level of these mothers may have influenced these findings.  相似文献   
207.
208.
209.
210.
This study tested effects of holding interviewers accountable for either the procedure they follow to make interview judgments (procedure accountability) or the accuracy of their judgments (outcome accountability) on interview validity. Undergraduates (N = 338) simulated employment interviewers in an experiment that crossed 2 levels of procedure accountability with 2 levels of outcome accountability. They watched videotapes of 60 managers answering an interview question and rated the managers on leadership potential. The dependent variable was the correlation between their interview judgments and supervisory ratings of the managers' actual leadership performance on the job. Results showed that procedure accountability increased interview validity and outcome accountability lowered it. Participants' apparent attentiveness fully mediated effects of procedure accountability on interview validity.  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