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81.
Transit Space: No Place is Nowhere   总被引:1,自引:1,他引:0  
This article deals with representations of one specific city, Århus, Denmark, especially its central district. The analysis is based on anthropological fieldwork conducted in Skåde Bakker and Fedet, two well-off neighborhoods. The overall purpose of the project is to study perceptions of space and the interaction of cultural, social, and spatial organizations, as seen from the point of view of people living in Skåde Bakker and Fedet. The focus is on the city dwellers’ representations of the central district of Århus with specific reference to the concept of transit space. When applied to various Århusian locations, this might highlight unforeseen meanings and paradoxes.  相似文献   
82.
The aim of the present study was to identify factors that are related to the traumatic symptoms and problem behavior among adolescents who experienced the New Years fire in 2001 in Volendam, The Netherlands. Three groups of factors were considered: pre-trauma (personality and coping), trauma-related (physical and emotional proximity to disaster), and post-trauma factors (received social support). Forty-five adolescents completed the questionnaire. Two years after the disaster, these adolescents experienced significant traumatic stress reaction (70% within the clinical range) and showed clinically significant levels of internalizing problems (37%). Pre-trauma, individual factors were identified as the most important predictors of distress, followed by received social support. The indicators of physical and emotional proximity to disaster explained little variance in distress.  相似文献   
83.
Remembering combinations of information such as what resources have been seen in which locations could play an important role in enhancing individual survival through increased foraging success. To date, there have been relatively few investigations of avian memory involving more than one category of information. This study explored zebra finches’ (Taeniopygia guttata) capacity to recall two categories in combination, namely food-type and spatial location. Birds were trained to remove variously weighted flaps to find two types of food hidden beneath. Memory for food-types and locations was assessed by pre-feeding the birds to satiety on and devaluing one food-type, and then testing the birds’ efficiency at finding the non-devalued food. When allowed one trial to learn locations of two food rewards that were hidden beneath lightly weighted flaps, birds performed better than chance at locating a food reward. However, they did not preferentially search for the non pre-fed food, suggesting that they were unable to recall both food type and location in combination. Zebra finches made fewer errors when tested on the one-trial task using more heavily weighted flaps than with lightly weighted flaps; there was equivocal evidence that they remembered which food type was hidden where on this task. When given repeated exposures to the locations of the two food rewards, finches located a food reward more accurately than on the one-trial tasks, and were also more likely to recall the locations of the different food types. In this foraging paradigm, experience and motivation may have influenced the birds’ performance.  相似文献   
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85.
The aim of this paper is to explore some interactive processes and constraints as adults and children develop new narratives post-divorce. It will look at how adults' narratives can become more rigid or frozen over time as a result of battles within the legal system, and the effect this can have on children. Dilemmas and contradictions for therapists attempting to bring about change in the context of an assessment will be discussed, as will the challenge of introducing therapeutic 'understanding-based' language into an adversarial system organized around 'evidence-based' language. The therapeutic work described takes place in the context of court assessments of children whose parents are engaged in disputes over contact. Case vignettes will be used to illustrate the processes described, and dilemmas for therapists will be discussed as they position themselves in relation to conflicting narratives.  相似文献   
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87.
ObjectivesThe study aimed to gain a better understanding of the relationship between leisure time physical activity and smoking in adolescence by investigating adolescents' motives for participation in leisure time physical activity.MethodsThe study involved cross-sectional and longitudinal data from a postal survey involving 16–22-year old Danes. The hypothesized associations were examined using hierarchical logistic regression analyses.ResultsAn inverse association between participating in leisure time physical activity and smoking was found. Participation in leisure time physical activity for friendship or competition reasons were conditions that strengthened the inverse association between physical activity and smoking in males. In contrast, participation for the reason of losing weight or gaining self-esteem appeared to weaken the inverse association among females. In addition, the motives enjoyment, health and, in females, friendships and stress relief were associated with less smoking irrespective of participation level, while the motives self-esteem, losing weight and, in males, friendships were unrelated or even positively related to smoking.ConclusionsThe association between adolescents' leisure time physical activity and smoking behavior differs with the underlying motivation for the activity.  相似文献   
88.
One way to learn to like or dislike a neutral target stimulus is through associations with positive or negative context stimuli. The present research investigates whether people need to be aware of the association between a target and a context stimulus (i.e., contingency aware) in order for associative learning of likes and dislikes to occur. We predicted that awareness of the association between context and target is necessary when target novelty is low, but not when target novelty is high. We conducted two experiments in which we varied target novelty and measured contingency awareness using a picture-bound recognition task. This allowed us to separately investigate evaluative conditioning for “contingency awareness” and “contingency unawareness” context–target pairs. The results show, as predicted, that awareness of the association between context and target is needed for low-novelty targets but not needed for high-novelty targets.  相似文献   
89.
Previously, only three studies with representative samples of patients with ruptured intracranial aneurysms have provided detailed results of prospective, repeated, neuropsychological assessments after surgery. These studies apparently disagree with regard to occurrence of cognitive deficits and to degree of improvement between early and delayed follow-ups. The present paper attempts to analyze the conditions underlying these differences in results. As a first step in this analysis we present a comprehensive, prospective, neuropsychological investigation of a consecutive sample of 41 patients with rupture of a supratentorial aneurysm, assessed 4 and 12 months after surgery. It is concluded that a prorated course of improvement of a wide specter of psychological functions may be revealed, but that sensitive tests and large samples are needed to establish the range of deficits and improvements with time. Differences in patient selection with respect to severity of the acute clinical state and delayed deterioration apparently contribute importantly to the discrepance in previously reported outcome.  相似文献   
90.
Tillisch K  Mayer EA 《CNS spectrums》2005,10(11):877-882
Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder characterized by chronic abdominal discomfort or pain in the absence of detectable organic disease. IBS is common and is associated with a significant impairment in health-related quality of life. Enhanced perception of visceral stimuli ("visceral hypersensitivity") appears to be an important pathophysiological mechanism. Early IBS studies using functional brain imaging techniques suggest an alteration in central pain modulation circuits, rather than an increased sensitivity of peripheral visceral pain pathways. The frequent comorbidity with psychiatric disorders suggests the possibility of shared pathophysiological mechanisms and etiologic factors.  相似文献   
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