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151.
This study examines how substance use is associated with the health and safety of homeless youth using cross-sectional, self-report data from 285 homeless adolescents. Path models were used to examine concurrent relationships between youth’s substance use and multiple aspects of their health and safety, including measures of psychological distress, housing risk and instability, and medical problems. Substance use was examined with both global (i.e., a composite of days of use across various drugs and alcohol) and specific (i.e., rates of use of specific drugs, injection drug use) measures. After controlling for demographic and historical variables, number of days of use was significantly related to psychological distress, whereas injection drug use was significantly related to housing risk. Examination of specific drugs revealed relationships between psychological distress and the use of alcohol, cocaine, and amphetamines, and a specific relationship between housing risk and the use of heroin. None of the measures of substance use was significantly related to youth’s medical problems. Implications for interventions with homeless adolescents are discussed.  相似文献   
152.
Methamphetamine (MA), a psychostimulant drug, was first produced in Germany and Japan in the late 1800s. MA use and trafficking have been a problem since the 1970s in the United States (U.S.) [National Drug Intelligence Center (NDIC). (2006). National Drug Threat Assessment 2006. Retrieved March 18, 2006 from http://www.usdoj.gov.ndic/pubs11/18862/MA.htm] and have increased in recent years [Office of Applied Studies (OAS). (September 16, 2005). The National Survey on Drug Use and Health report: Methamphetamine use, abuse, and dependence: 2002, 2003, and 2004. Rockville, MD: Substance Abuse and Mental Health Services Administration]. MA is associated with violent behavior yet the nature of this relation remains poorly understood, largely due to methodological shortcomings. The present paper critically examines the empirical literature on MA use and its relation to violence. Methodological issues and challenges are discussed and suggestions for future research are provided.  相似文献   
153.
This study focuses on the interplay between religiosity and drug use in a sample of 250 adult women from the Atlanta, Georgia metropolitan area who were interviewed between August 1997 and August 2000. The research addresses two principal questions: (1) Is there a relationship between the level of religiosity and the amount of illegal drug use reported? (2) If so, is this relationship maintained in multivariate analysis when the effects of other potentially relevant factors like demographic characteristics, childhood maltreatment experiences, psychosocial traits, and substance user-related measures are taken into account? We found that religiosity is related to the amount of drugs women used. Four variables were retained in the final multivariate drug use prediction model: religiosity, coping with everyday stresses, number of family members who are substance abusers, and amount of oral sex. Greater amounts of drugs were used by women who were less religious, less capable of coping with stress, had more drug-abusing family members, and reported having more oral sex. Together, these items explained nearly one-fifth of the variance in the dependent variable. The implications for substance abuse prevention and intervention efforts are discussed.  相似文献   
154.
This study examined the effect of emotional stimuli on 3- to 4-year old children's flexible rule use, as measured by the Dimensional Change Card Sort (DCCS). In Experiment 1, children in two countries (Canada and China) were given 2 versions of the DCCS. The Standard version required children to sort red and blue boats and rabbits first by shape and then by color (or vice versa); the Emotional Faces version required children to sort happy and sad male and female faces first by emotion and then by gender (or vice versa). Children performed significantly better on the Emotional Faces version, and performance on the 2 versions was related. Order in which dimensions were presented had no effect. Experiment 2 examined which aspects of the emotional faces were responsible for the facilitation of children's performance. Performance on the Standard version was compared to performance on three contextual faces versions, in which children were shown happy, sad, or neutral faces and required to sort them by age (child versus adult) and then by gender (or vice versa). Facilitation was only seen in the context of happy faces. Results are consistent with the suggestion that positive stimuli promote cognitive flexibility, perhaps by increasing dopamine levels in prefrontal cortex.  相似文献   
155.
调查娱乐场所服务女性的性行为特征及其安全套使用情况,为预防性病/艾滋病健康教育和政策制定提供参考信息。采用立意抽样方法对我省南昌和萍乡两地娱乐场所服务女性进行问卷调查。娱乐场所服务女性卖淫比例较高,卖淫者安全套使用比例和频率不高,且卖淫者安全套使用存在不平衡现象。必须进一步加大宣传教育力度及强化干预工作。  相似文献   
156.
The high rates of dropping out and other engagement problems are significant concerns in the delivery of mental health and adjunct services to the families of at-risk children. Consequently, researchers have examined the correlates of attrition and have developed interventions to increase engagement and retention. However, the lack of a clear definition of engagement and gaps in theory about the relationship of engagement to other treatment processes hinder knowledge development. In this paper the behavioral and attitudinal aspects of engagement are disentangled. Current knowledge about treatment barriers and interventions to increase appointment keeping is summarized. A preliminary conceptualization of the engagement process is presented and research needs and practice implications are discussed.  相似文献   
157.
Adolescents in rural areas use substances at rates comparable to urban adolescents; understanding causes of rural adolescent substance use is critical if prevention efforts are to succeed. The present review has three primary goals: (1) to define rural, (2) to evaluate the empirical evidence regarding correlates and causes of rural adolescent substance use from a social contextual framework (L. V. Scaramella, R. D. Conger, R. Spoth, & R. L. Simons, in press), and (3) to discuss the malleability of theoretically based risk or protective factors in rural settings. The review concludes with a discussion of the difficulties and challenges of implementing prevention programs in rural areas.  相似文献   
158.
本研究基于双元孝道模型和病理性互联网使用的认知行为模型,考察双元孝道信念对网络成瘾的影响,并检验非适应性认知的中介作用。以1152名大学生为被试,采用双元孝道信念量表、非适应性认知量表和网络成瘾量表进行测试,结果发现:(1)互惠性孝道和非适应性认知显著负相关,和网络成瘾显著负相关;权威性孝道和非适应性认知显著正相关,和网络成瘾显著正相关;非适应性认知和网络成瘾显著正相关;(2)非适应性认知在孝道信念与网络成瘾之间起中介作用。具体而言,互惠性孝道负向影响非适应性认知,权威性孝道正向影响非适应性认知,非适应性认知正向影响网络成瘾。本研究的结果表明,根植于中国传统文化的孝道信念通过非适应性认知的中介作用影响网络成瘾;而且互惠性孝道和权威性孝道具有相反的作用。  相似文献   
159.
为探讨被动性社交网站使用、冗思、核心自我评价与初中生抑郁的关系,本研究采用被动性社交网站使用问卷、冗思问卷、核心自我评价问卷以及流调中心用抑郁量表对673名初中生进行调查研究。结果显示:(1)被动性社交网站使用与冗思和抑郁均呈显著正相关,而与核心自我评价呈显著负相关;核心自我评价与冗思、抑郁呈显著负相关;冗思与抑郁呈显著正相关;(2)被动性社交网站使用不仅对初中生抑郁具有显著的直接预测作用,而且能够通过三种间接效应对抑郁产生影响,即核心自我评价的单独中介作用、冗思的单独中介作用以及二者的链式中介作用。  相似文献   
160.
通过检索中国知网2019—2024年发表的医院药学常见伦理与风险研究文献,纳入CiteSpace进行作者、研究机构、关键词的可视化分析。结果显示,在纳入分析的770篇文献中,2019—2024年医院药学伦理研究呈现缓慢下滑趋势,作者和团队之间合作较少且医院参与不足,共形成11个聚类、24个突现词。研究重点聚焦于劣药、安全用药和药学服务等领域。但受技术滥用引发伦理风险挑战,信息化背景下的药学服务等是未来研究热点,应在完善药学法律法规体系的同时加强药学伦理教育,以促进医院药学在法律与伦理框架内健康发展,提升药学服务质量。  相似文献   
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