全文获取类型
收费全文 | 806篇 |
免费 | 48篇 |
国内免费 | 1篇 |
出版年
2023年 | 10篇 |
2022年 | 10篇 |
2021年 | 18篇 |
2020年 | 24篇 |
2019年 | 13篇 |
2018年 | 35篇 |
2017年 | 45篇 |
2016年 | 40篇 |
2015年 | 27篇 |
2014年 | 21篇 |
2013年 | 123篇 |
2012年 | 59篇 |
2011年 | 61篇 |
2010年 | 35篇 |
2009年 | 26篇 |
2008年 | 39篇 |
2007年 | 31篇 |
2006年 | 26篇 |
2005年 | 27篇 |
2004年 | 21篇 |
2003年 | 33篇 |
2002年 | 13篇 |
2001年 | 12篇 |
2000年 | 11篇 |
1999年 | 5篇 |
1998年 | 3篇 |
1997年 | 10篇 |
1996年 | 4篇 |
1995年 | 4篇 |
1994年 | 4篇 |
1992年 | 5篇 |
1991年 | 3篇 |
1990年 | 3篇 |
1989年 | 2篇 |
1988年 | 3篇 |
1987年 | 3篇 |
1985年 | 5篇 |
1984年 | 5篇 |
1983年 | 4篇 |
1979年 | 4篇 |
1978年 | 2篇 |
1977年 | 3篇 |
1974年 | 1篇 |
1973年 | 4篇 |
1972年 | 2篇 |
1971年 | 3篇 |
1970年 | 3篇 |
1968年 | 2篇 |
1966年 | 1篇 |
1965年 | 1篇 |
排序方式: 共有855条查询结果,搜索用时 31 毫秒
781.
782.
Giorgina?Barbara?PiccoliEmail author Laura?Sacchetti Laura?Verzè Franco?Cavallo Working group of the students of the Torino Medical School 《Philosophy, ethics, and humanities in medicine : PEHM》2015,10(1):13
Organ trafficking is officially banned in several countries and by the main Nephrology Societies. However, this practice is widespread and is allowed or tolerated in many countries, hence, in the absence of a universal law, the caregiver may be asked for advice, placing him/her in a difficult balance between legal aspects, moral principles and ethical judgments.In spite of the Istanbul declaration, which is a widely shared position statement against organ trafficking, the controversy on mercenary organ donation is still open and some experts argue against taking a negative stance. In the absence of clear evidence showing the clinical disadvantages of mercenary transplantation compared to chronic dialysis, self-determination of the patient (and, with several caveats, of the donor) may conflict with other ethical principles, first of all non-maleficence. The present paper was drawn up with the participation of the students, as part of the ethics course at our medical school. It discusses the situation in which the physician acts as a counselor for the patient in the way of a sort of “reverse” informed consent, in which the patient asks advice regarding a complex personal decision, and includes a peculiar application of the four principles (beneficence, non-maleficence, justice and autonomy) to the donor and recipient parties. 相似文献
783.
It is debatable whether apes can reason about the unobservable properties of tools. We tested orangutans for this ability with a range of tool tasks that they could solve by using observational cues to infer tool functionality. In experiment 1, subjects successfully chose an unbroken tool over a broken one when each tool’s middle section was hidden. This prevented seeing which tool was functional but it could be inferred by noting the tools’ visible ends that were either disjointed (broken tool) or aligned (unbroken tool). We investigated whether success in experiment 1 was best explained by inferential reasoning or by having a preference per se for a hidden tool with an aligned configuration. We conducted a similar task to experiment 1 and included a functional bent tool that could be arranged to have the same disjointed configuration as the broken tool. The results suggested that subjects had a preference per se for the aligned tool by choosing it regardless of whether it was paired with the broken tool or the functional bent tool. However, further experiments with the bent tool task suggested this preference was a result of additional demands of having to attend to and remember the properties of the tools from the beginning of the task. In our last experiment, we removed these task demands and found evidence that subjects could infer the functionality of a broken tool and an unbroken tool that both looked identical at the time of choice. 相似文献
784.
Aniella Besèr Kimmo Sorjonen Kristina Wahlberg Ulla Peterson Åke Nygren Marie Åsberg 《Scandinavian journal of psychology》2014,55(1):72-82
Prolonged stress (≥ six months) may cause a condition which has been named exhaustion disorder (ED) with ICD‐10 code F43.8. ED is characterised by exhaustion, cognitive problems, poor sleep and reduced tolerance to further stress. ED can cause long term disability and depressive symptoms may develop. The aim was to construct and evaluate a self‐rating scale, the Karolinska Exhaustion Disorder Scale (KEDS), for the assessment of ED symptoms. A second aim was to examine the relationship between self‐rated symptoms of ED, depression, and anxiety using KEDS and the Hospital Anxiety and Depression Scale (HAD). Items were selected based on their correspondence to criteria for ED as formulated by the Swedish National Board of Health and Welfare (NBHW), with seven response alternatives in a Likert‐format. Self‐ratings performed by 317 clinically assessed participants were used to analyse the scale's psychometric properties. KEDS consists of nine items with a scale range of 0–54. Receiver operating characteristics analysis demonstrated that a cut‐off score of 19 was accompanied by high sensitivity and specificity (each above 95%) in the discrimination between healthy subjects and patients with ED. Reliability was satisfactory and confirmatory factor analysis revealed that ED, depression and anxiety are best regarded as different phenomena. KEDS may be a useful tool in the assessment of symptoms of Exhaustion Disorder in clinical as well as research settings. There is evidence that the symptom clusters of ED, anxiety and depression, respectively, reflect three different underlying dimensions. 相似文献
785.
Sarah-Geneviève Trépanier Claude Fernet Stéphanie Austin Jacques Forest Robert J. Vallerand 《Motivation and emotion》2014,38(3):353-366
This study examined the role of passion for work in the health impairment and motivational processes proposed by the job demands-resources model. Based on the dualistic model of passion, we proposed that harmonious and obsessive passion intervene simultaneously in the relationship between (1) job demands and burnout/engagement, and (2) job resources and burnout/engagement. This model was tested in two occupational samples: nurses (n = 1,179) and teachers (n = 745). Results from structural equation modeling support the proposed model in both samples. That is, both types of passion partially mediated the relationship between job demands and burnout, while harmonious passion partially mediated the relationship between job demands and engagement. Moreover, harmonious passion partially mediated the relationship between job resources and burnout/work engagement. Implications for burnout research and management practices are discussed. 相似文献
786.
Kamel Gana Yaël Saada Guillaume Broc Michèle Koleck Christophe Cazauvieilh 《The Journal of psychology》2016,150(7):897-915
This study aimed to evaluate (a) dyadic associations between relationship quality (RQ) and both depressive and anxious mood (DM and AM), (b) reciprocity hypotheses of negative mood within dyadic interactions, and (c) mediational role of marital idealization between negative mood and relationship quality. Actor-partner interdependence models (APIMs) were performed using data from a sample of 198 dyads. Our results showed that (a) these two facets of negative mood did not have the same weight on RQ and that they had a gender-specific effects pattern, and (b) there was no support for the mood transmission hypothesis. Men's DM displayed direct and indirect (via marital idealization) actor as well as partner effects on RQ, whereas women's DM displayed only a direct actor effect on RQ. There were no significant direct actor effects of AM on RQ, meaning that this link is fully mediated by marital idealization. However, only women's AM showed such indirect effects on RQ. 相似文献
787.
Bastien Trémolière Jules Davidoff Serge Caparos 《British journal of psychology (London, England : 1953)》2022,113(2):508-530
This research sketches the cognitive portrait of the Himba, a remote population from Northern Namibia living in a non-industrial society almost completely devoid of modern artefacts. We compared the Himba sample to a French sample, exploring cognitive reflection, moral judgement, cooperative behaviour, paranormal beliefs, and happiness. We looked for both differences and similarities across cultures, and for the way cognitive functioning is associated with a range of demographic variables. Results showed some important group differences, with the Himba being more intuitive, more religious, happier, and less utilitarian than the French participants. Further, the predictors of these beliefs and behaviours differed between the two groups. The present results provide additional support to the recent line of research targeting cultural variations and similarities, and call for the need to expand psychology research beyond the Western world. 相似文献
788.
Understanding the evolution of brain lateralisation including the origin of human visual laterality requires an understanding
of brain lateralisation in related animal species. However, little is known about the visual laterality of marine mammals.
To help correct this lack, we evaluated the influence of familiarity with a human on the visual response of five captive bottlenose
dolphins. Dolphins gazed longer at unfamiliar than at familiar humans, revealing their capacity to discriminate between these
two types of stimuli. Pooled data for responses to all test stimuli demonstrated a preferential use of left eye by all our
five dolphin subjects. However, familiarity with particular humans did not influence preferential use of a given eye. Finally,
we compared our results with those on other vertebrates. 相似文献
789.
Ferdenzi C Schirmer A Roberts SC Delplanque S Porcherot C Cayeux I Velazco MI Sander D Scherer KR Grandjean D 《Emotion (Washington, D.C.)》2011,11(5):1168-1181
Do affective responses to odors vary as a function of culture? To address this question, we developed two self-report scales in the United Kingdom (Liverpool: LEOS) and in Singapore (city of Singapore: SEOS), following the same procedure as used in the past to develop the Geneva Emotion and Odor Scale (GEOS: Chrea, Grandjean, Delplanque et al., 2009). The final scales were obtained by a three-step reduction of an initial pool of 480 affective terms, retaining only the most relevant terms to describe odor-related subjective affective states and comprised of six (GEOS) or seven affective dimensions (LEOS and SEOS). These included dimensions that were common to the three cultures (Disgust, Happiness Well-being, Sensuality Desire, and Energy), common to the two European samples (Soothing Peacefulness), and dimensions that were culture specific (Sensory Pleasure in Geneva; Nostalgia and Hunger Thirst in Liverpool; Intellectual Stimulation, Spirituality, and Negative Feelings in Singapore). A comparative approach showed that the dimensional organization of odor-related affective terms in a given culture better explained data variability for that culture than data variability for the other cultures, thus highlighting the importance of culture-specific tools in the investigation of odor-related affect. 相似文献
790.
The relationship between war exposure and post-traumatic stress disorder (PTSD) has been largely investigated but the impact of the combat experience on physical health has only recently merited attention. The authors investigated the relationship between war exposure and psychological and physical health among 350 Portuguese colonial war veterans. The role of current PTSD symptoms as a mediator of these relationships was also investigated. The results showed that 39% of the veterans met criteria for current PTSD diagnosis and psychological distress was present in half of the sample. Pain, fatigue, and sleep problems were the most reported physical symptoms and mental health and gastro-intestinal problems, the most reported illnesses. Combat exposure variables were significant predictors of current health. The results indicated that veterans with higher exposure to war trauma maintained higher current levels of psychological distress and presented more physical health problems and physical symptoms than those less exposed. Mediation analyses showed that current PTSD was a full mediator of the relationship between war exposure and physical health outcomes. 相似文献