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   145篇
  免费   10篇
  国内免费   2篇
  157篇
  2025年   2篇
  2024年   1篇
  2023年   4篇
  2022年   1篇
  2021年   5篇
  2020年   4篇
  2019年   13篇
  2018年   8篇
  2017年   5篇
  2016年   9篇
  2015年   10篇
  2014年   5篇
  2013年   19篇
  2012年   3篇
  2011年   6篇
  2010年   2篇
  2009年   7篇
  2008年   4篇
  2007年   7篇
  2006年   4篇
  2005年   6篇
  2004年   5篇
  2003年   3篇
  2002年   2篇
  2001年   1篇
  2000年   5篇
  1999年   1篇
  1998年   4篇
  1997年   2篇
  1995年   1篇
  1994年   1篇
  1993年   1篇
  1987年   1篇
  1984年   2篇
  1981年   1篇
  1978年   2篇
排序方式: 共有157条查询结果,搜索用时 15 毫秒
71.
Three single nucleotide polymorphisms (SNPs) in alcohol-metabolizing genes – ADH1B (Arg47His), ADH1C (Ile350Val) and ALDH2 (Glu504Lys) have been extensively associated with flush reaction and alcoholism. Therefore, we investigated the association of these three SNPs with alcohol-induced reactions (AIRs), alcoholism risk, personality and anthropometric traits among Malaysian university students. AIRs, Self-Rating of the Effects of Alcohol (SRE) and Ten-Item Personality were surveyed, anthropometric measurements and DNA samples were taken. Among 264 valid drinkers (111 males, 153 females; 229 ethnic Chinese, 35 ethnic Indians), the minor allele frequencies for ADH1B, ADH1C, ALDH2 among Chinese/Indians were .45/.07, .33/.40, .32/.41, respectively; distribution of ADH1B alleles significantly different between ethnicities. Current/former experiences of flushing, hives, heart palpitations after alcohol consumption; and sleepiness, headache reactions, early and overall SRE were significantly different between ethnicities and genders, respectively. Overall SRE score was associated with ADH1C and ALDH2 alleles. ‘Openness to Experiences’ was associated with ALDH2 genotypes and alleles; Glu/Glu or Glu carriers showed significantly higher means. ADH1B Arg/Arg and Arg carriers showed significantly higher total body and subcutaneous fats but association was abolished after controlling for ethnicity. In conclusion, gender and ethnicity, but not alcohol-metabolizing gene variants, play a role in influencing the manifestation of AIRs.  相似文献   
72.
The formation of single motherhood by choice via donor-insemination became one of the alternative family structures in recent years. This paper presents the construction of pre-maternal processes, decision-making and the actual preparation for motherhood via a clinical case study. The therapeutic process is developed through mutual co-construction of patient-therapist relationships that implement analytic relational concepts. The absence of the paternal figure generates a unique creation of familial emotional space. The lack of a conceptual, as well as, a clinical body of knowledge leads both therapist and patient to find new boundaries and meaningful bonds for this family structure.  相似文献   
73.
Important findings are often a balance between the rigor of the experimental design and innovativeness of the experimental question. One broad topic area that has received a great deal of discussion, but little empirical study, is the evaluation of educational systems. Experimental designs that permit the analysis of practices used by state education agencies, local education agencies, and schools have the potential for yielding socially significant findings that could improve education. In this article we discuss the use of nonconcurrent multiple baseline designs as an option for studying the activities and effects of educational programs. Nonconcurrent multiple baseline designs stagger the timing of baseline-to-intervention changes across various entities, but the baselines and intervention phases are not contemporaneous across each of the tiers. Although considered less rigorous than concurrent multiple baseline designs, nonconcurrent designs have a degree of flexibility that may allow for their use in studying complex social contexts, such as educational settings, that might otherwise go unanalyzed.  相似文献   
74.
单病种限价收费是医院经营的一种管理模式,是指在临床诊疗收费中,对单一病种病人限定最高费用的做法,是医院的一种自发行为。这在一定程度上解决了群众看病难、看病贵的问题,缓解了社会医疗费用过度增长的压力,有助于医疗机构收费更趋于合理化。拟从社会的各个层面对医疗机构单病种限价问题进行深入地探讨。  相似文献   
75.
    
In the current study, we addressed modality-specificity of the flexibility of cognitive control. We compared performance in single-task and mixed-tasks blocks between blocked auditory and visual stimuli assessing alternation costs (single vs. mixed). Mixed blocks comprised task switches only. The tasks consisted of numerical parity, magnitude, and distance judgments about numbers between one and nine without five. A cue indicated the relevant task. The cue–stimulus interval was varied (short vs. long interval) to examine preparation effects. The results indicated higher response times (RTs) and error rates (ERs) in mixed- vs. single-tasks blocks. The alternation costs in ERs were larger for auditory compared to visual stimulus presentation. Moreover, the reduction of RT alternation costs based on increased preparation time was more pronounced for the auditory modality compared to the visual modality. These results suggest a modality-specific influence on processes involved in maintaining and updating task sets in working memory.  相似文献   
76.
Igor Ahmedov 《Dialog》2023,62(1):24-32
This paper provides a rereading of Søren Kierkegaard's attack upon Christendom in light of his theory of spheres of existence to examine whether Christian politics are possible after Kierkegaard. Talking of Christian politics makes sense only in the esthetic and the religious spheres of existence. However, Kierkegaard argues that politics worthy of the title Christian are impossible. Either such politics are simply Christendom far removed from New Testament Christianity, or Christian politics are faced with the paradox of existing before God and cannot proceed.  相似文献   
77.
    
Rule-governed behavior and derived stimulus relations have always shared strong conceptual links within behavior analysis. However, experimental analysis linking the two domains remains limited. The current study consisted of three experiments that aimed to continue to bridge this experimental gap. The first experiment sought to establish the extent to which a training version of the implicit relational assessment procedure (IRAP) could be used to establish and successfully reverse experimentally established derived relations. The results suggested that the Training IRAP could successfully produce derived reversals. Experiments 2 and 3 explored the extent to which reversed derived relations would control rule-governed behavior when the contingencies for rule-following competed with the rule. In Experiment 2, the task contingencies were immediately in opposition to the (reversed) derived rule, and participants generally responded in accordance with the task contingencies, rather than the rule. In Experiment 3, the task contingencies were initially rule-consistent before a contingency reversal that later made them rule-inconsistent. Here evidence of rule-persistence emerged. The results of the research are considered within the context of a recent framework that has emerged out of RFT for analyzing the dynamics involved in derived relational responding.  相似文献   
78.
    
How attuned are romantic partners to each other’s fear of being single, and is accuracy associated with relationship quality? In this study, 104 couples reported their fear of being single, perceptions of their partner’s fear of being single, and relationship quality. Partners had significant accuracy when judging fear of being single, but a tendency toward overestimation. Partners also were not systematically similar and did not project their own fears onto partners. Tracking accuracy was positively associated with some aspects of the perceiver’s relationship quality, but not with the target’s relationship quality. Mean-level bias was largely unassociated with relationship quality for the perceiver or target, except for lower investment from the target when the perceiver over-estimated their fear of being single.  相似文献   
79.
    
This repeated measures quasi‐experimental study evaluated the effectiveness of 2 interventions, Seeking Safety and canine‐assisted therapy, with female prisoners with trauma histories on a mental health unit. Results indicate both are effective at reducing anxiety, depression, and posttraumatic stress disorder.  相似文献   
80.
    
Randomization statistics offer alternatives to many of the statistical methods commonly used in behavior analysis and the psychological sciences, more generally. These methods are more flexible than conventional parametric and nonparametric statistical techniques in that they make no assumptions about the underlying distribution of outcome variables, are relatively robust when applied to small‐n data sets, and are generally applicable to between‐groups, within‐subjects, mixed, and single‐case research designs. In the present article, we first will provide a historical overview of randomization methods. Next, we will discuss the properties of randomization statistics that may make them particularly well suited for analysis of behavior‐analytic data. We will introduce readers to the major assumptions that undergird randomization methods, as well as some practical and computational considerations for their application. Finally, we will demonstrate how randomization statistics may be calculated for mixed and single‐case research designs. Throughout, we will direct readers toward resources that they may find useful in developing randomization tests for their own data.  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