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81.
Aims: This study aims to explore and understand person‐centred therapists’ experiences and work with clients at the pivotal point of crisis. Specifically: how do person‐centred therapists experience working with clients in crisis? Do they identify differences in crisis intervention compared to non‐crisis work? What do they perceive as helpful to crisis clients? How relevant are therapists' own experiences of crisis? Method: Participants were all experienced person‐centred therapists. Qualitative, semi‐structured interviews were conducted and the data were analysed qualitatively using person‐centred/phenomenological methodology. Results: Respondents identified differences in their experiences. Typically, therapists described polarity in their experience of danger and opportunity, also heightened energy levels within themselves, perceived higher levels of engagement, faster pace of work, experiences of reaching ‘relational depth’ earlier, and the importance of assisting symbolisation of clients' experience in awareness. Clients were experienced as vulnerable, unable to access previous coping mechanisms, in a state of breakdown and disintegration, but also as wide open, having dropped their usual defences, and more available to engage in therapy and enter the process of change and potential post‐crisis growth. Discussion: The findings are discussed in relation to prevailing models of crisis intervention, person‐centred theory and theoretical developments in post‐traumatic growth in the aftermath of crisis.  相似文献   
82.
Since its influential rendering by Rae Langton in her 1993 paper, “Speech Acts and Unspeakable Acts,” the “silencing argument” against pornography has become the subject of a lively debate that continues to this day. My intention in this paper is not to join in the existing debate, but to give a critical overview of it. In its current form, I suggest, it is going nowhere (and has been en route for too long already). Yet the silencing argument, I believe, nevertheless contains an indispensable insight—and more radical potential than is usually acknowledged either by its defenders or its opponents. I argue that in order to preserve this insight and unleash its potential, we should begin by adopting the following motto: MacKinnon, not Austin!  相似文献   
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It has been found that laminate composites of longitudinally magnetized magnetostrictive and transversely poled piezoelectric layers (an L–T laminate composite) have a giant magnetoelectric (ME) effect. Relatively high ME coupling, that is significant exchange between magnetization and polarization, is demonstrated.  相似文献   
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Abstract

Fluorescence transitions in LiNdP4O12: 4 F3/24I9/2 (0·90μm), 4F3/24I11/2 (1·05μm), 4F3/24I13/2 (1·32μm), 4F3/24I15/2 (1·77μm), and in LiErYP4O12: 4S3/24I11/2 (1·3μm), 4I13/24I15/2 (1·53μm), have been obtained at room temperature. The positions of the energy levels related to the excitation, nonradiative and radiative processes have been established from complementary absorption measurements. The fluorescence lifetimes of the above-mentioned transitions have been determined from single exponential decays.  相似文献   
87.
Photo-induced phenomena in glasses excited by two-photon absorption have been studied and compared with those produced by bandgap illumination. The two-photon excitation of As2S3 gives a refractive-index increase, unaccompanied by photodarkening. Raman-scattering spectra show that the excitation increases the density of ‘wrong’ bonds. These observations are discussed and compared with photo-induced changes in SiO2.  相似文献   
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Past research has demonstrated that health behavior is correlated with time perspective: long-term thinkers are more likely than short-term thinkers to engage in health protective behaviors and less likely to engage in health damaging behaviors. To date, however, no research has experimentally demonstrated that time perspective is causally related to health behavior. We designed a brief (three 1/2-h weekly sessions) time perspective intervention to enhance long-term thinking about physical activity and examined its efficacy among two samples of young adults who signed up for fitness classes at a university recreational facility. Participants were assigned to one of three conditions: time perspective intervention, goal-setting control intervention, and no-treatment control. In Study 1, physical activity levels were assessed at preintervention, at postintervention (3 weeks later), and at 10-week follow-up (7 weeks after completion of the intervention). Controlling for preintervention physical activity levels, time perspective participants reported increased levels of physical activity relative to both other groups at postintervention, and relative to the no-treatment group at 10-week follow-up. This study provides the first experimental evidence that the effects of health behavior interventions may be enhanced by increasing participants’ long-term time perspective, and that time perspective is causally associated with health behavior. Study 2 replicated some of the effects of Study 1 using a larger sample, a six-month follow-up interval, and improved measurement of outcome. Together Studies 1 and 2 suggest that time perspective is an important ingredient in interventions designed to promote physical activity.  相似文献   
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Several critical neuroanatomical structures and pathways for memory performance are located in the third ventricle region. This led us to predict that verbal memory abilities would be more impaired in children treated for third ventricle tumors compared to those treated for cerebellar tumors. Archival data was obtained from 24 pediatric patients with third ventricle region tumors and 18 pediatric patients with cerebellar tumors. Neuroradiological verifications of tumor involvement and hydrocephalus severity (i.e., Evans Index) on preoperative scans and MRIs proximal to the time of the neuropsychological evaluation were conducted. The potential confounds of hydrocephalus severity, seizure medication, age, radiation treatment, and chemotherapy were addressed. Verbal IQ was comparable between tumor groups and in the Average range. The third ventricle region group performed significantly worse on list learning and delayed list recall compared to the cerebellar group. Their mean performance was in the clinically impaired range on both trials. The third ventricle region tumor group performed better than the cerebellar tumor group on Digit Span, a basic repetition, attention span task. These findings support the hypothesis that pediatric patients with third ventricle region brain tumors are more likely to be impaired on verbal recall tasks compared to pediatric patients with cerebellar brain tumors. In contrast, patients who were treated for cerebellar tumors were more impaired on the basic repetition, attention span task compared to patients who were treated for third ventricle tumors. Future studies should examine the specific neuroanatomical structures and pathways that are damaged and may influence differential cognitive impairments in children.  相似文献   
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