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231.
Gerhard Schurz 《Erkenntnis》2002,57(3):351-372
It has not been sufficiently considered in philosophical discussions of ceteris paribus (CP) laws that distinct kinds of CP-laws
exist in science with rather different meanings. I distinguish between (1.) comparative CP-laws and (2.) exclusive CP-laws. There exist also mixed CP-laws, which contain a comparative and an exclusive CP-clause. Exclusive CP-laws may be either (2.1) definite, (2.2) indefinite or (2.3) normic. While CP-laws of kind (2.1) and (2.2) exhibit deductivistic behaviour, CP-laws of kind (2.3) require a probabilistic or
non-monotonic reconstruction. CP-laws of kind (1) may be both deductivistic or probabilistic. All these kinds of CP-laws have
empirical content by which they are testable, except CP-laws of kind (2.2) which are almost vacuous. Typically, CP-laws of kind (1) express invariant correlations, CP-laws of
kind (2.1) express closed system laws of physical sciences, and CP-laws of kind (2.3) express normic laws of non-physical
sciences based on evolution-theoretic stability properties.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
232.
Sam McFarland Justin Hackett Katarzyna Hamer Iva Katzarska‐Miller Anna Malsch Gerhard Reese Stephen Reysen 《Political psychology》2019,40(Z1):141-171
We review psychological research on global human identification and citizenship, Thomas Paine’s belief that “The world is my country, and all mankind are my brethren.” In turn, we review the theoretical foundations that guided our work, research with measures that preceded our own, and our own work with our correlated scales. We review its foundations, its effects upon attitudes and behaviors, and how it might be enlarged. Global human identification and citizenship is related negatively to ethnocentrism, authoritarianism, the social dominance orientation, and self‐centeredness, but positively to dispositional empathy and the values of universalism, care, and justice. It is expressed in attitudes and behaviors that support human rights and work to reduce global suffering and inequalities. It is associated with greater global knowledge and with efforts to acquire that knowledge. Childrearing that emphasizes cross‐cultural exposure and awareness of others’ suffering may promote global human identification and citizenship, as does education that encourages global mindedness. Environments that support global human identification also induce it, as does envisioning it as a moral ideal. 相似文献
233.
Gerhard Schurz 《Synthese》2005,146(1-2):37-51
In the first part I argue that normic laws are the phenomenological laws of evolutionary systems. If this is true, then intuitive
human reasoning should be fit in reasoning from normic laws. In the second part I show that system P is a tool for reasoning
with normic laws which satisfies two important evolutionary standards: it is probabilistically reliable, and it has rules
of low complexity. In the third part I finally report results of an experimental study which demonstrate that intuitive human
reasoning is in well accord with basic argument patterns of system P. 相似文献
234.
Andersson G Asmundson GJ Denev J Nilsson J Larsen HC 《Behaviour research and therapy》2006,44(9):1265-1273
Dizziness is a common and often untreated symptom in the general population. The aim of this study was to investigate the effects of a combined cognitive-behavioral/vestibular rehabilitation (VR) program, using a randomized control design. A total of 29 participants were randomized to treatment consisting of psychoeducation, vestibular exercises, relaxation and cognitive interventions, or to serve as waiting list controls. Measures of dizziness-related handicap, dizziness-provoking movements, and daily diary registrations of dizziness symptoms at pre- and post-treatment showed statistically significant improvements in many domains, which translated to moderate effect sizes. These findings provide preliminary support for the combination of Cognitive-behavioral therapy (CBT) and VR methods in the treatment of dizziness. 相似文献
235.
There is accumulating evidence to suggest that social phobia is associated with attentional bias for words related to social threat. Information processing in individuals with social phobia (n = 87) was investigated in the present study using 2 versions of the emotional Stroop task. Results from a standard emotional Stroop task indicated delayed colour naming of socially threatening words relative to neutral words, in line with previous research, whereas results from a Web-based emotional Stroop task indicated a facilitation effect, with faster manual indication of colour choice for socially threatening words than for neutral words. Possible explanations for these contrasting findings and issues for further research are discussed. 相似文献
236.
237.
Wertz DC Fletcher JC Nippert I Wolff G Ayme S 《The American journal of bioethics : AJOB》2002,2(4):W21
We surveyed genetics professionals, patients, and the public about rights to information, to requested services, and to parenthood, posing difficult cases found in practice. In all, 2906 genetics professionals (63%), 499 primary care physicians (59%), 476 North American genetics patients (67%), 394 French patients (51%), 593 German patients (65%), and 988 members of the American public (99%) returned anonymous questionnaires. Results suggest a trend toward increased respect for patient autonomy since an earlier survey in 1985; in most nations more would perform prenatal diagnosis for a couple with 4 daughters who desire a son. A minority (35% in U.S., 14% elsewhere) would perform PND for a deaf couple who want a deaf child, but most (94% in U.S., 62% elsewhere) would do prenatal paternity testing in the absence of rape or incest. About half (51%) would support a woman with fragile X who wants children. The trend to respect patient autonomy was greatest in the U.S. and was least evident in China and India. In general, responses to these cases illustrate a shift away from population or eugenic concerns to a model of genetics focused on the individual. 相似文献
238.
Activation of the cannabinoid receptor type 1 decreases glutamatergic and GABAergic synaptic transmission in the lateral amygdala of the mouse 总被引:9,自引:0,他引:9
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Azad SC Eder M Marsicano G Lutz B Zieglgänsberger W Rammes G 《Learning & memory (Cold Spring Harbor, N.Y.)》2003,10(2):116-128
The endogenous cannabinoid system has been shown recently to play a crucial role in the extinction of aversive memories. As the amygdala is presumably involved in this process, we investigated the effects of the cannabinoid receptor agonist WIN 55,212-2 (WIN-2) on synaptic transmission in the lateral amygdala (LA) of wild-type and cannabinoid receptor type 1 (CB1)-deficient mice. Extracellular field potential recordings and patch-clamp experiments were performed in an in vitro slice preparation. We found that WIN-2 reduces basal synaptic transmission and pharmacologically isolated AMPA receptor- and GABAA receptor-mediated postsynaptic currents in wild-type, but not in CB1-deficient mice. These results indicate that, in the LA, cannabinoids modulate both excitatory and inhibitory synaptic transmission via CB1. WIN-2-induced changes of paired-pulse ratio and of spontaneous and miniature postsynaptic currents suggest a presynaptic site of action. Inhibition of Gi/o proteins and blockade of voltage-dependent and G protein-gated inwardly rectifying K+ channels inhibited WIN-2 action on basal synaptic transmission. In contrast, modulation of the adenylyl cyclase-protein kinase A pathway, and blockade of presynaptic N- and P/Q- or of postsynaptic L- and R/T-type voltage-gated Ca2+ channels did not affect WIN-2 effects. Our results indicate that the mechanisms underlying cannabinoid action in the LA partly resemble those observed in the nucleus accumbens and differ from those described for the hippocampus. 相似文献
239.
State effects on frontal alpha electroencephalograph asymmetry (ASY) are thought to reflect approach and withdrawal motivational tendencies. Although this motivational direction model has inspired a large body of research, efforts to disentangle influences of emotion (EMO) and motivational direction (MOT) on ASY are rare. The authors independently manipulated EMO (fear and anger) and MOT (approach and withdrawal) in a between-subjects design. Irrespective of MOT, anger led to greater changes toward relative left frontal activation (LFA) than did fear. Conversely, higher ratings of negative valence were associated with greater changes toward LFA in withdrawal but with greater changes toward relative right frontal activation in approach. Results are discussed within a model based on behavioral inhibition system-behavioral activation system theory. 相似文献
240.