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321.
Research indicates that natural environments induce restorative effects on cognitive capacity and autonomic arousal. The present study investigates differences in choice reaction time (CRT) and heart rate responses in students (n = 9) resting with or without a window view of a modest natural environment after a physical exertion. Subjects performed a CRT-task before pedaling a spinning bike, followed by resting in a chair with either a window view of a natural environment, or no view. Heart rate was obtained during the rest-period, and the CRT task was performed again immediately after resting.Results indicated that subjects elicited significantly larger improvement in CRTs and more efficient heart rate restoration after resting with a window view, compared to resting without a view. Resting with a modest view of a natural environment after brief exercise demonstrated both a greater effect of cognitive enhancement and more efficient physiological restoration compared to resting without a view. These findings advance prior research by demonstrating both cognitive and physiological benefits from resting in a modest natural environment.  相似文献   
322.
Objective: Longitudinal studies have consistently shown beneficial effects of positive self-perceptions of ageing (SPA) on health. However, SPA are more often negative than positive, particularly in older adults. For this reason, the present study tested the effectiveness of an intervention to promote more positive SPA in the context of an exercise programme for older adults.

Design: Eighty-four community-dwelling older adults (66-88 years; M(SD)=76.8(5.29)) were randomly assigned to a group-based exercise programme over 12 weeks with (n?=?46) or without (n?=?38) a psychological intervention to change SPA, consisting of four intervention units over the programme period.

Main Outcome Measures: A gain- and a loss-related domain of SPA were assessed at baseline, after the first half of the programme, directly after the programme and in a follow-up four weeks later.

Results: Latent change score models showed an improvement of participants’ SPA in the intervention group in both SPA domains after the programme, whereas SPA did not change in the control group. Both groups showed an improvement in physical performance, however, only the IG showed additional improvements in mental health.

Conclusion: The implementation of an SPA intervention is a promising approach in regular health promotion programmes for older adults.  相似文献   

323.
Despite the growing interest in the Internet-of-Things, many organizations remain reluctant to integrating things into their business processes. Different reasons justify this reluctance including things’ limited capabilities to act upon the cyber-physical surrounding in which they operate. To address this specific limitation, this paper examines thing empowerment with cognitive capabilities that would make them for instance, selective of the next business processes in which they would participate. The selection is based on things’ restrictions like limitedness and goals to achieve like improved reputation. For demonstration purposes, water leaks are used as a case study. A BPEL-based business process driving the fixing of water leaks is implemented involving different cognitive things like moisture sensor.  相似文献   
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It is important to understand how people with exhaustion disorder (ED) perceive interventions aiming to facilitate cognitive functioning. Therefore, the overall aim of this study was to explore experiences from persons with ED after participating in a 12-week intervention of either computerized cognitive training or aerobic training. Both interventions were performed in addition to a multimodal rehabilitation programme. Thirteen participants, 11 women and 2 men, were interviewed about pros and cons with participating in the training. The interviews were analysed with Qualitative Content Analysis. The analyses resulted in the theme hopeful struggling for health and the categories support, motivation and sensations. It was hard work recovering from ED. Support from others who are in the same situation, family members, and technology and routines for the training were strongly emphasized as beneficial for recovery. Timing, i.e., matching activities to the rehabilitation programme, getting feedback and perceiving joy in the training were important for motivation. Participants in both interventions experienced positive sensations with improved memory performance, everyday life functioning and increased faith in the prospect of recovery. However, it is important to consider various aspects of support and motivation in both computerized cognitive training and aerobic training to enable participants to pursue their participation.  相似文献   
327.
Because achievement goals are context-specific, the study first investigated the evolution of two achievement goals of 697 regular athletes, namely self-approach goals (improving oneself) and self-avoidance goals (avoiding regression), before and during the confinement situation and the physical exercise restrictions due to the Covid-19 outbreak. Secondly, we sought to examine the potential predicting role of self-approach and self-avoidance goals on athletes’ intention to exercise during confinement, while self-avoidance goals were usually not related to this outcome in a more traditional context. Using a retrospective correlational design, the results of repeated measures ANOVA highlighted that self-approach goals scores decreased while self-avoidance goals scores increased and became the athletes’ goals with the highest score during confinement. The results of hierarchical regression analyses showed that self-approach and self-avoidance goals were both found as positive predictors of intention to exercise during confinement. This study reinforces the assumptions that (a) a specific achievement setting encourages the adoption of different achievement goals (which was identified here with regular athletes in an unusual context of confinement), (b) self-avoidance goals are not always maladaptive, and (c) shifting among multiple goals according to the requirements of the situation may be beneficial.  相似文献   
328.
The present study investigated the impact of physical exercise on the executive shifting function in 24 participants low and 24 participants high in agentic extraversion and tested whether agentic extraversion moderated the exercise effect. Participants accomplished a shifting task and a control task that employed the same materials and response procedure as the shifting task but required less central-executive processing. Physical exercise was varied within subjects. The order of conditions was counterbalanced. After resting, the high agentic extraversion group showed higher cognitive flexibility than the low agentic extraversion group, whereas only the low agentic extraversion group improved after exercise. The results showed that agentic extraversion moderated the exercise effect on shifting performance. Implications concerning the hypothetical dopaminergic mediation were discussed.  相似文献   
329.
Abstract

Background: A dearth of research exists about the health behaviors of transgender young people (TYP). As we seek to learn more about transgender (trans) health, community-based participatory research (CBPR) approaches are crucial for incorporating TYP’s needs into the formulation of research questions and development of health behavior programing.

Aim: Explore body image and exercise as priorities among TYP.

Methods: Trans masculine young adults (N?=?16) in a small city in the Midwest took part in semi-structured interviews about their health behaviors and priorities. Theme analysis was used to capture key patterns in participants’ responses. Specific analysis steps included initial and more specific coding, analytical memos, organizational matrices and reports, and discussion about results with participants.

Results: Participants identified exercise and body image as connected primary health concerns. They discussed these issues in terms of three themes: Body shape as motivation for exercise; Poor body image, stigma and fear as exercise barriers, and; Exercise or lack of, as destructive. Participants wanted to exercise to achieve a certain body shape, not for health or as stress relief. They cited gyms as unwelcoming, however. They also worried about discrimination and did not feel sufficiently comfortable with their bodies to exercise. When they could not exercise, they used harmful behaviors, like restricted eating, to achieve a specific male shape.

Conclusions: Using participatory methods allowed us to understand the priorities of a group of Transmasculine young people. Our findings suggest that it is important to continue to explore TYP’s body-related motivations for exercise and understand the balance between exercise as a positive health behavior, and a potentially harmful one, in light of TYP’s complex body image concerns. Trans friendly gyms and gym policies could promote safe exercise and continued anti trans discrimination work and policy advocacy can promote the safety of TYP in all spaces.  相似文献   
330.
Objective: The current investigation extends ecological momentary assessment (EMA) and daily diary weight stigma research in internalised weight bias (IWB). This investigation used daily diaries to examine the relationship between IWB, mood, coping, body appreciation, exercise behaviours and eating behaviours. Design: The study sample consisted of individuals who were overweight or obese (85% female) with MBMI?=?36.0, SDBMI?=?6.2. Participants completed a daily diary each evening and wore a Fitbit for 30 days. Main Outcome Measures: Participants reported on IWB, mood, coping, body appreciation, exercise behaviours and eating behaviours.

Results: Both within- and between-subjects IWB were significantly related to positive affect, negative affect, several coping responses, body appreciation, eating behaviours and the urge to avoid exercise. Exploratory analyses indicated that positive and negative affect mediated many of the associations between IWB and coping responses, body appreciation, and eating and exercise behaviours.

Conclusion: This investigation provides evidence that IWB experiences have daily impacts on psychological well-being, body appreciation, coping, eating and exercise behaviours. Also, this study raises awareness about IWB and its potential impact on psychological well-being and health behaviours.  相似文献   

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