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891.
It is often assumed that indeterminacy in mereological relations—in particular, indeterminacy in which collections of objects
have fusions—leads immediately to indeterminacy in what objects there are in the world. This assumption is generally taken
as a reason for rejecting mereological vagueness. The purpose of this paper is to examine the link between mereological vagueness
and existential vagueness. I hope to show that the connection between the two forms of vagueness is not nearly so clear-cut
as has been supposed. 相似文献
892.
In one of the essays in his recent book on Christianity, La déclosion (2005), Nancy discusses the relationship between Judaism and Christianity. Nancy opens this discussion with a reference to
Lyotard’s book on this relationship: Un trait d’union (1993). Both Lyotard and Nancy examine a very early figure in the emergence of Christianity from Judaism—whereas Lyotard
focuses on the epistles of Paul, Nancy reads the epistle of James. Lyotard concludes that the hyphen in the expression ‘Judeo-Christian’
actually conceals ‘the most impenetrable abyss within Western thought’. With this abyss, Lyotard refers to the point of departure
of Judaism: the event in which a Voice has left behind letters, inaugurating an interminable work of interpretation. For Nancy,
however, it is rather Christianity, and therefore, Western culture, which is deconstructive in nature. Its composition is
co-original with a decomposition, and therefore, with an openness. In James, Nancy finds an emphasis on praxis, in such a
way that existence is to be understood as transcendent within itself. With this reading of James, Nancy seems to deny that
there is a fundamental difference between Judaism and Christianity. In order to clarify the differences between Lyotard and
Nancy, it is shown that, in Lyotard’s view, an unsublatable alterity comes with aisthèsis, whereas in Nancy’s view, alterity comes with existence as such. 相似文献
893.
Maria Caama?o 《Erkenntnis》2009,70(3):331-364
The incommensurability thesis, as introduced by T.S. Kuhn and P.K. Feyerabend, states that incommensurable theories are conceptually
incompatible theories which share a common domain of application. Such claim has often been regarded as incoherent, since
it has been understood that the determination of a common domain of application at least requires a certain degree of conceptual
compatibility between the theories. The purpose of this work is to contribute to the defense of the notion of local or gradual
incommensurability, as proposed by late Kuhn. The application of this notion would allow to render the incommensurability
thesis coherent. To support this view, a typical example of incommensurability will be formally analyzed by applying the structuralist
metatheory developed, among others by W. Balzer, C.U. Moulines and J.D. Sneed. The structural reconstruction of the relation
between the phlogiston theory and the oxygen theory offered here will reveal that they are locally incommensurable, and will
even make possible to determine the ontological reduction relation that they also exemplify.
相似文献
Maria Caama?oEmail: |
894.
María Dimitropoulou Jon Andoni Du?abeitia Panagiotis Blitsas Manuel Carreiras 《Behavior research methods》2009,41(2):584-589
The appropriate selection of both pictorial and linguistic experimental stimuli requires a previous languagespecific standardization
process of the materials across different variables. Considering that such normative data have not yet been collected for
Modern Greek, in this study normative data for the color version of the Snodgrass and Vanderwart picture set (Rossion & Pourtois,
2004) were collected from 330 native Greek adults. Participants named the pictures (providing name agreement ratings) and
rated them for visual complexity and age of acquisition. The obtained measures represent a useful tool for further research
on Greek language processing and constitute the first picture normative study for this language. The picture norms from this
study and previous ones may be downloaded from brm.psychonomic-journals.org/content/supplemental. 相似文献
895.
896.
Bard KA 《Animal cognition》2007,10(2):233-242
Primate species differ in their imitative performance, perhaps reflecting differences in imitative capacity. The developmentally
earliest form of imitation in humans, neonatal imitation, occurs in early interactions with social partners, and may be a
more accurate index of innate capacity than imitation of actions on objects, which requires more cognitive ability. This study
assessed imitative capacity in five neonatal chimpanzees, within a narrow age range (7–15 days of age), by testing responses
to facial and vocal actions with two different test paradigms (structured and communicative). Imitation of mouth opening was
found in both paradigms. In the communicative paradigm, significant agreement was found between infant actions and demonstrations.
Additionally, chimpanzees matched the sequence of three actions of the TC model, but only on the second demonstration. Newborn
chimpanzees matched more modeled actions in the communicative test than in the structured paradigm. These performances of
chimpanzees, at birth, are in agreement with the literature, supporting a conclusion that imitative capacity is not unique
to the human species. Developmental histories must be more fully considered in the cross-species study of imitation, as there
is a greater degree of innate imitative capacity than previously known. Socialization practices interact with innate and developing
competencies to determine the outcome of imitation tests later in life. 相似文献
897.
W Boucsein F Schaefer E N Sokolov C Schr?der J J Furedy 《Integrative Physiological and Behavioral Science》2001,36(2):137-153
A framework for accounting for emotional phenomena proposed by Sokolov and Boucsein (2000) employs conceptual dimensions that parallel those of hue, brightness, and saturation in color vision. The approach that employs the concepts of emotional quality. intensity, and saturation has been supported by psychophysical emotional scaling data gathered from a few trained observers. We report cortical evoked potential data obtained during the change between different emotions expressed in schematic faces. Twenty-five subjects (13 male, 12 female) were presented with a positive, a negative, and a neutral computer-generated face with random interstimulus intervals in a within-subjects design, together with four meaningful and four meaningless control stimuli made up from the same elements. Frontal, central, parietal, and temporal ERPs were recorded from each hemisphere. Statistically significant outcomes in the P300 and N200 range support the potential fruitfulness of the proposed color-vision-model-based approach to human emotional space. 相似文献
898.
Sverker Sikstr?m 《Psychonomic bulletin & review》2001,8(3):408-438
The mirror effect refers to a rather general empirical finding showing that, for two classes of stimuli, the class with the higher hit rates also has a lower false alarm rate. In this article, a parsimonious theory is proposed to account for the mirror effect regarding, specifically, high- and low-frequency items and the associated receiver-operating curves. The theory is implemented in a recurrent network in which one layer represents items and the other represents contexts. It is shown that the frequency mirror effect is found in this simple network if the decision is based on counting the number of active nodes in such a way that performance is optimal or near optimal. The optimal performance requires that the number of active nodes is low, only nodes active in the encoded representation are counted, the activation threshold is set between the old and the new distributions, and normalization is based on the variance of the input. Owing to the interference caused by encoding the to-be-recognized item in several preexperimental contexts, the variance of the input to the context layer is greater for highthan for low-frequency items, which yields lower hit rates and higher false alarm rates for high- than for low-frequency items. Although initially the theory was proposed to account for the mirror effect with respect to word frequency, subsequent simulations have shown that the theory also accounts for strength-based mirror effects within a list and between lists. In this case, consistent with experimental data, the variance theory suggests that focusing attention to the more difficult class within a list affects the hit rate, but not the false alarm rate and not the standard deviations of the underlying density, leading to no mirror effect. 相似文献
899.
J J McDonald W A Teder-S?lej?rvi D Heraldez S A Hillyard 《Revue canadienne de psychologie expérimentale》2001,55(2):141-149
Orienting attention involuntarily to the location of a sensory event influences responses to subsequent stimuli that appear in different modalities with one possible exception: orienting attention involuntarily to a sudden light sometimes fails to affect responses to subsequent sounds (e.g., Spence & Driver, 1997). Here we investigated the effects of involuntary attention to a brief flash on the processing of subsequent sounds in a design that eliminates stimulus-response compatibility effects and criterion shifts as confounding factors. In addition, the neural processes mediating crossmodal attention were studied by recording event-related brain potentials. Our data show that orienting attention to the location of a spatially nonpredictive visual cue modulates behavioural and neural responses to subsequent auditory targets when the stimulus onset asynchrony is short (between 100 and 300 ms). These findings are consistent with the hypothesis that involuntary shifts of attention are controlled by supramodal brain mechanisms rather than by modality-specific ones. 相似文献
900.
Geert Driessen & Frans van der Slik 《Journal for the scientific study of religion》2001,40(4):561-572
After 1850, The Netherlands developed into a strongly pillarized or denominational society. Starting in 1965, however, a process of secularization and depillarization emerged and the influence of the institutionalized denominations declined greatly. Today, there are indications that the process of secularization has reached its peak. Remarkably enough, such secularization and depillarization has had little influence on the educational system in The Netherlands. In this article, the relations between the religious affiliations of parents, the denominations of the schools attended by their children, and both the cognitive and noncognitive educational achievement of their children are examined. A representative sample of nearly 8,400 kindergarten students from 432 elementary schools is studied. The results show that the denomination of the school does not appear to affect educational results. Effects of the religious affiliation of the parents on the cognitive achievement but not the self-confidence or well-being of their children were found. When the socioethnic background of the students was taken into consideration, however, the observed effects disappeared. 相似文献