全文获取类型
收费全文 | 274篇 |
免费 | 12篇 |
出版年
2023年 | 6篇 |
2021年 | 2篇 |
2020年 | 2篇 |
2019年 | 5篇 |
2018年 | 6篇 |
2017年 | 11篇 |
2016年 | 7篇 |
2015年 | 2篇 |
2014年 | 7篇 |
2013年 | 25篇 |
2012年 | 12篇 |
2011年 | 13篇 |
2010年 | 8篇 |
2009年 | 13篇 |
2008年 | 22篇 |
2007年 | 14篇 |
2006年 | 8篇 |
2005年 | 10篇 |
2004年 | 11篇 |
2003年 | 9篇 |
2002年 | 10篇 |
2001年 | 5篇 |
2000年 | 8篇 |
1999年 | 3篇 |
1998年 | 4篇 |
1997年 | 2篇 |
1993年 | 3篇 |
1992年 | 4篇 |
1989年 | 4篇 |
1987年 | 2篇 |
1986年 | 5篇 |
1985年 | 3篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1980年 | 3篇 |
1979年 | 5篇 |
1978年 | 1篇 |
1977年 | 4篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1974年 | 4篇 |
1973年 | 2篇 |
1972年 | 1篇 |
1969年 | 3篇 |
1968年 | 2篇 |
1967年 | 1篇 |
1966年 | 3篇 |
1965年 | 1篇 |
1931年 | 1篇 |
排序方式: 共有286条查询结果,搜索用时 46 毫秒
91.
M.E. Manley R.J. McQueeney J.L. Robertson B. Fultz D.A. Neumann 《Philosophical Magazine Letters》2013,93(8):591-596
Time-of-flight inelastic neutron scattering spectra were measured on cerium metal at temperatures near the fcc (gamma)-to-bcc (delta) transition temperature. Phonon density-of-states (DOS) curves were extracted from data acquired over a wide range of momentum transfers. A large softening of the phonon DOS was found in going from gamma-cerium to delta-cerium, and this accounts for an increase in vibrational entropy of (0.71 +/- 0.05)k B/atom. To be consistent with the latent heat of the gamma-delta transition, this increase in vibrational entropy must be accompanied by a large decrease in electronic entropy. The results not only confirm the recent discovery of a significant electronic contribution to the gamma-delta transition but also suggest that it may be twice that previously reported. 相似文献
92.
RESUMENLos autores comienzan planteando que las opiniones vertidas en algunas revisiones acerca del constructo placebo son respuestas a la evolución actual hacia el empleo de conceptualizaciones más cognitivas en la psicoterapia. Seguidamente ofrecen un breve repaso histórico de esta noción, para centrarse en sus aspectos denotativos y connotativos. Respecto a los primeros, revisan las dos metáforas dominantes que pueden encontrarse en la literatura: (a) los placebos como ingredientes inertes en vez de activos y (b) como agentes no específicos en vez de específicos. En relación con los aspectos connotativos, examinan las cuatro fuentes de donde proceden y afirman que distinguiendo entre los verdaderos efectos placebo y los artefactos de medida las connotaciones negativas de este constructo son inmerecidas. Seguidamente abordan su utilidad en la evaluación de la eficacia de la psicoterapia y responden a la cuestión de si las terapias actuales son más eficaces que el tratamiento inespecífico. Este trabajo concluye que como el placebo ha de jugar un papel crucial en la evaluación científica de la psicoterapia, rechazarlo prematuramente constituiría una regresión conceptual y metodológica. 相似文献
93.
94.
Anika Nitzsche Melanie Neumann Sophie E. Groß Lena Ansmann Holger Pfaff Walter Baumann 《Psychology, health & medicine》2017,22(4):462-473
Hematologists and oncologists in private practice play a central role in the care provided for cancer patients. The present study analyzes stress and relaxation aspects in the work of hematologists and oncologists in private practice in Germany in relation to emotional exhaustion, as a core dimension of burnout syndrome. The study focuses on the opportunities for internal recovery using breaks and time out during the working day, the frequency of working on weekends and on vacation, and the physician’s work–home and home–work conflict. Postulated associations between the constructs were analyzed using a structural equation model. If work leads to conflicts in private life (work–home conflict), it is associated with greater emotional exhaustion. Working frequently at the weekend is associated with greater work–home conflict and indirectly with greater emotional exhaustion. By contrast, the availability of opportunities to relax and recover during the working day is associated with less work–home conflict and indirectly with less emotional exhaustion. These results underline the importance of internal recovery opportunities during the working day and a successful interplay between working and private life for the health of outpatient hematologists and oncologists. 相似文献
95.
Negative priming indexes an inhibition process that aids target selection by reducing distractor interference. To date, children have produced negative priming only in tasks where distractor response tendencies are consistently greater than or equal to targets and not in tasks containing a substantial proportion of low-conflict distractors. To establish the exact parameters under which children's negative priming attenuates relative to adults, we varied processing demands across 2 experiments involving children and adults. Negative priming was comparable when 100% high-conflict conditions were encountered (Experiment 1) and was intact in adults but not children when a ratio of 50:50 high- to low-conflict conditions was encountered (Experiment 2). Compared with adults, children seem induced to divide attention more generally when low-conflict attentional conditions are included, attenuating negative priming. 相似文献
96.
97.
Lange EB Cerella J Verhaeghen P 《Journal of experimental psychology. Learning, memory, and cognition》2011,37(3):608-620
We report data from 4 experiments using a recognition design with multiple probes to be matched to specific study positions. Items could be accessed rapidly, independent of set size, when the test order matched the study order (forward condition). When the order of testing was random, backward, or in a prelearned irregular sequence (reordered conditions), the classic Sternberg result was obtained: Response times were slow and increased linearly with set size. A number of explanations for forward-condition facilitation were ruled out, such as the predictability of the study order (Experiment 2), the predictability of the probe order (Experiment 1), the covariation of study and test orders (Experiments 1, 2, and 4), processes of probe encoding and perception that did not rely on STM access (Experiments 1, 2, and 4), specific support of the forward condition by articulatory processes (Experiment 3), or condition-dependent strategic differences (Experiment 4). More detailed analyses demonstrated that fast forward responses could not be accounted for by the effects of input position and output position that modulated random responses, effects that did account for the slower responses of the reordered conditions (Experiments 1, 3, and 4). A final analysis of probe-to-probe transitions as a function of encoding distance revealed a sizeable single-step benefit in the random condition. We concluded that STM representations were serial rather than spatial and that forward probes benefited from their serial adjacency. 相似文献
98.
99.
Corine Dijk Peter J. de Jong Elke Müller Wietse Boersma 《Journal of psychopathology and behavioral assessment》2010,32(2):264-270
The present study examines two mechanisms that might explain why blushing-fearful individuals fear blushing: Judgmental biases
for blushing in ordinary social situations that usually do not elicit a blush, and negative conditional cognitions about blushing
irrespective of situation. A web-based self-report measure, linked to a German internet forum for people with fear of blushing,
was completed by a group of high blushing-fearful participants (n = 155) and a low fear group (n = 61). Supporting the idea that cognitive biases are involved in fear of blushing, blushing-fearful participants showed inflated
estimates of both the probability and the costs of blushing in these situations. In addition, blushing-fearful individuals
were characterized by relatively negative conditional cognitions about blushing. 相似文献
100.
Dr. Eva Neumann 《Psychotherapeut》2010,55(1):21-28
Psychoanalytic theories and clinical practice refer to 2 types of narcissism which differ in the visibility of the narcissistic features: while overt narcissism is observable in open behaviour, covert narcissism is concealed behind an insecure appearance. This distinction was tested empirically by relating the two types of narcissism to self-esteem and the attachment dimensions avoidance and anxiety. Patients in a psychosomatic out-patient department (n=102) were examined with self-report measure. Overt narcissism is associated with a high, covert narcissism with a low self-esteem. Furthermore, while overt narcissism is not related to the attachment dimensions, covert narcissism is accompanied by high levels of attachment anxiety. The results support the theory that narcissism is divided into 2 subtypes which have different profiles in terms of self-esteem and attachment. 相似文献