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61.
Psychometrika - Multi-layer networks arise when more than one type of relation is observed on a common set of actors. Modeling such networks within the exponential-family random graph (ERG)... 相似文献
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The article studies properties of interchangeability of pure, mixed, strict, and strict mixed Nash equilibria. The main result is a sound and complete axiomatic system that describes properties of interchangeability in all four settings. It has been previously shown that the same axiomatic system also describes properties of independence in probability theory, nondeducibility in information flow, and non-interference in concurrency theory. 相似文献
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Pavel Naumov 《Studia Logica》2012,100(5):953-973
Three different types of interdependence between pieces of information, or ??secrets??, are discussed and compared. Two of them, functional dependence and nondeducibility, have been studied and axiomatized before. This article introduces a third type of interdependence and provides a complete and decidable axiomatization of this new relation. 相似文献
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Pavel Kovaly 《Studies in East European Thought》1973,13(1-2):20-54
Lukács has had a colorful career as a Communist theoretician. One of the strangest events is the fact that he continued to recant in 1967, when there was no longer the external pressure to do so. This may be due to the fact that his differences with Marx on subject-object, praxis, etc., are not those of a humanist. 相似文献
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Salehi A Faizi M Belichenko PV Mobley WC 《Mental retardation and developmental disabilities research reviews》2007,13(3):207-214
Down Syndrome (DS) caused by trisomy 21 is characterized by a variety of phenotypes and involves multiple organs. Sequencing of human chromosome 21 (HSA21) and subsequently of its orthologues on mouse chromosome 16 have created an unprecedented opportunity to explore the complex relationship between various DS phenotypes and the extra copy of approximately 300 genes on HSA21. Advances in genetics together with the ability to generate genetically well-defined mouse models have been instrumental in understanding the relationships between genotype and phenotype in DS. Indeed, elucidation of these relationships will play an important role in understanding the pathophysiological basis of this disorder and helping to develop therapeutic interventions. A successful example of using such a strategy is our recent studies exploring the relationship between failed nerve growth factor (NGF) transport and amyloid precursor protein (App) overexpression. We found that increased dosage of the gene for App is linked to failed NGF signaling and cholinergic neurodegeneration in a mouse model of DS. Herein, we discuss several mouse models of DS and explore the emergence of exciting new insights into genotype-phenotype relationships, particularly those related to nervous system abnormalities. An important conclusion is that uncovering these relationships is enhanced by working from carefully defined phenotypes to the genes responsible. 相似文献
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This study examines four dimensions of self-defining memory (specificity, meaning, content, and affect) and their relationship to self-restraint, distress, and defensiveness. The development and validation of a protocol for measuring specificity, meaning, and affect in self-defining memories is discussed. Specificity is operationalized as the temporal and detailed specificity of the narrative. Meaning refers to the participant's stepping back from the narrative to derive higher personal meaning or a life lesson. Affect reflects subjective emotion upon recall. Agreement between two raters scoring 1040 memories was kappa=.83 for specificity and kappa=.72 for meaning. The protocol is compatible with Thorne and McLean's scoring system for content (the types of events in memories). The current study compared individual differences in the four dimensions of 10 self-defining memories collected from 103 undergraduates to scores of self-restraint, distress, and repressive defensiveness, as measured by the Weinberger Adjustment Inventory. Memory specificity was inversely related to repressive defensiveness, while greater memory meaning was linked to moderate and high levels of self-restraint. Memory content and affect predicted individuals' degree of subjective distress. Based on these findings, the authors discuss the place of self-defining memories in Conway and Pleydell-Pearce's Self-Memory System model of autobiographical memory and personality, more generally. 相似文献
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