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421.
Studia Logica - We propose a new perspective on logics of computation by combining instantial neighborhood logic $$\mathsf {INL}$$ with bisimulation safe operations adapted from $$\mathsf {PDL}$$ .... 相似文献
422.
Philosophia - When Derek Parfit in Reasons and Persons, examined whether the Non-Identity Problem could be solved with the Impersonal Total Principle, he assumed perfect equality in the future... 相似文献
423.
We are exploring how to increase energy awareness through critical interaction design, creating objects that expose issues
related to energy consumption in various ways. To draw attention to energy beyond ordinary conceptions as a technical solution
in everyday life, we inquire into other ways of relating to energy in design and to uncover the properties of energy as a
design material. To learn more about how energy can be made more present in product design, we have been redesigning a series
of everyday objects around the theme of ‘erratic appliances’. As household energy consumption increases, these appliances
start to behave strangely. The aim was to use designerly and experience-based means to make people aware of their energy consumption
instead of measuring energy consumption solely with meters and numeric displays. 相似文献
424.
The article focuses on the Hare Krishna members in Belgium. The movement owns a temple on the outskirts of a provincial city in the south of the country. Fieldwork was carried out among the ‘temple residents’ (at Radhadesh, the ‘Petite Somme’), those who live in its vicinity, the ‘congregationalists’ in the local centres, and those who are on the way of being initiated. The article focuses on the development members undergo from ‘adepts’ to ‘devotees’, that is from ‘congregationalists’ to becoming full-time ‘temple residents’ in Radhadesh. The question we address concerns the process of members’ growth in Krishna consciousness and sacredness. 相似文献
425.
426.
van Prooijen JW Karremans JC van Beest I 《Journal of personality and social psychology》2006,91(4):686-697
The authors investigate the relation between the hedonic principle (people's motivations to approach pleasure and to avoid pain) and procedural justice. They explore whether approach or avoidance motivation increases the effect that people feel they were treated more fairly following procedures that do versus do not allow them an opportunity to voice their opinion. Experiments 1 and 2 reveal that these procedures influence procedural justice judgments more strongly when people conduct approach motor action (arm flexion) than when they conduct avoidance motor action (arm extension). Experiment 3 indicates that individual-difference measures of participants' approach motivations predicted procedural justice judgments following voice versus no-voice procedures. The authors conclude that people's motivational orientations stimulate their fairness-based reactions to voice procedures. 相似文献
427.
When forgiving enhances psychological well-being: the role of interpersonal commitment 总被引:2,自引:0,他引:2
Karremans JC Van Lange PA Ouwerkerk JW Kluwer ES 《Journal of personality and social psychology》2003,84(5):1011-1026
The present research addresses the question of when and why forgiving might enhance psychological well-being. The authors predict that forgiving is associated with enhanced well-being but that this association should be more pronounced in relationships of strong rather than weak commitment. This hypothesis received good support in Studies 1-3. Studies 2 and 3 addressed the issue of why forgiving might be associated with psychological well-being, revealing that this association was reduced after controlling for psychological tension (i.e., a psychological state of discomfort due to conflicting cognitions and feelings). Study 4 revealed that in the context of marital relationships, tendencies toward forgiving one's spouse exhibited a more pronounced association with psychological well-being than did tendencies to forgive others in general. 相似文献
428.
Recent studies have suggested a profound influence of category learning on visual perception, resulting in independent processing of previously integral dimensions. The authors reinvestigate this issue for shape dimensions. They first extend previous findings that some shape dimensions (aspect ratio and curvature) are processed in a separable way, whereas others (radial frequency components) are not. They then show that a category-learning phase improved the discrimination of a relevant with respect to an irrelevant dimension, but only for separable dimensions. No similar effect was found on the relative sensitivity for integral shape dimensions. Thus, category learning is capable of biasing separable shape dimensions but does not alter the status of dimensions in the visual system as either separable or integral. 相似文献
429.
Three dual-task experiments were conducted to investigate the relation between immediate, on-line judgments about visual features and delayed, off-line judgments. One hypothesis (selective interference) predicted that dual-task performance would be challenged specifically within a visual dimension, as both tasks compete for the same resources. Another hypothesis (cost of switching) made the opposite prediction. In Experiment 1, participants performed either color or shape discriminations in the on-line and off-line visual tasks, with systematic variation of feature similarity between the on-line and off-line features. In Experiment 2, participants performed either color or shape discriminations in the off-line task and color discriminations in the on-line task, with no overlap between the on-line and off-line features. In Experiment 3, participants performed color discriminations in both the on-line and off-line tasks, with partially overlapping stimulus sets. Altogether, the data from the three experiments provided evidence in favor of the hypothesis of cost of switching. Stimulus–stimulus compatibility effects between features in the off-line task and those in the on-line task further underscored the perceptual nature of the crosstalk. 相似文献
430.
O'Carroll CM Martin SJ Sandin J Frenguelli B Morris RG 《Learning & memory (Cold Spring Harbor, N.Y.)》2006,13(6):760-769
The persistence of new memory traces in the hippocampus, encoded following appropriate activation of glutamatergic receptors and the induction of synaptic plasticity, can be influenced by heterosynaptic activation of neuromodulatory brain systems. We therefore investigated the effects of a hippocampus-specific blockade of dopamine D1/D5 receptors on the persistence of spatial memory encoded in one trial using a delayed matching-to-place (DMP) task in a watermaze in which rats learn a new escape location each day. A within-subjects design was used such that both short (20 min) and long (6 h) retention intervals, and both drug (SCH23390, a D1/D5 receptor antagonist) and vehicle (aCSF) infusions were tested on different days in the same animals. Bilateral intrahippocampal infusion of SCH23390 (5 microg in 1 microL per side) prior to trial 1 (encoding) caused a differential impairment as a function of memory delay-with no effect during trial 2 (memory retrieval) after a 20-min interval, but a block of memory at 6 h. Further experiments revealed that infusion of SCH23390 immediately after trial 1 had no effect on retention 6 h later, and the poor memory seen at long retention intervals when the drug was present at encoding was not due to a state-dependent failure of retrieval. These results suggest that activation of D1/D5 receptors during memory encoding is necessary for the formation of a persistent memory trace in the hippocampus. The complementary effects of D1/D5 receptor blockade on the persistence of LTP and the duration of memory are consistent with the idea that changes in synaptic strength underlie memory. 相似文献