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Silvio Ghilardi 《Studia Logica》1992,51(2):195-214
The quantified extension of a canonical prepositional intermediate logic is complete with respect to the generalization of Kripke semantics taking into consideration set-valued functors defined on a category. 相似文献
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Carlo L. Cazzullo Gaetano Penati Silvio Scarone Maria G. Fornari Maurizio Maggioni Leonardo F. Resele 《Integrative psychological & behavioral science》1978,13(3):163-168
The relationship between sleep and learning processes is analysed in a sample of schizophrenic patients, starting from more recent hypotheses about the function of REM sleep in learning and memory processes. This is done by means of two experiments: in the first AA. evaluate the possibility to elicit a simple motor conditional reflex acquired during daytime in different sleep stages. With the second experiment daytime learning performances are evaluated with and without a reinforcement administered during REM sleep. Results for the first experiment underline a qualitative difference between REM and nREM sleep in a reflexological perspective. In nREM sleep the conditional response is better maintained than in REM sleep. The second experiment confirms the possibility to improve daytime learning performances after an additional presentation of learning material in REM. The joint study of sleep abnormalities and learning and cognitive impairment in schizophrenic patients is finally suggested. 相似文献
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Armando D’Agostino Giacomo Aletti Martina Carboni Simone Cavallotti Ivan Limosani Marialaura Manzone Silvio Scarone 《Consciousness and cognition》2013,22(3):708-715
The relationship between dream content and waking life experiences remains difficult to decipher. However, some neurobiological findings suggest that dreaming can, at least in part, be considered epiphenomenal to ongoing memory consolidation processes in sleep. Both abnormalities in sleep architecture and impairment in memory consolidation mechanisms are thought to be involved in the development of psychosis. The objective of this study was to assess the continuity between delusional contents and dreams in acutely psychotic patients. Ten patients with a single fixed and recurring delusional content were asked to report their dreams during an acute psychotic break. Sixteen judges with four different levels of acquaintance to the specific content of the patients’ delusions were asked to group the dreams, expecting that fragments of the delusional thought would guide the task. A mathematical index (f, t) was developed in order to compare correct groupings between the four groups of judges. Most judges grouped the dreams slightly above chance level and no relevant differences could be found between the four groups [F(3, 12) = 1.297; p = n.s.]. Scoring of dreams for specific delusional themes suggested a continuity in terms of dream and waking mentation for two contents (Grandiosity and Religion). These findings seem to suggest that at least some delusional contents recur within patients’ dreams. Future studies will need to determine whether such continuity reflects ongoing consolidation processes that are relevant to current theories of delusion formation and stabilization. 相似文献
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In this paper we propose an approach to vagueness characterised by two features. The first one is philosophical: we move along
a Kantian path emphasizing the knowing subject’s conceptual apparatus. The second one is formal: to face vagueness, and our
philosophical view on it, we propose to use topology and formal topology. We show that the Kantian and the topological features
joined together allow us an atypical, but promising, way of considering vagueness. 相似文献
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Alberto Ghilardi Andrea Costa Claudio Teodori 《British Journal of Guidance & Counselling》2018,46(4):456-466
The aims of this study were to evaluate the effectiveness of a university counselling service in Northern Italy, to assess the sociodemographic and clinical characteristics of students who used counselling service, and to assess the psychological conditions of the students who ended the counselling after a 4 month follow-up period. The study involved 100 students, who filled out the General Health Questionnaire (GHQ-12), the Brief COPE Inventory, and the Symptom Checklist-90-Revised (SCL-90-R). The results showed that who received counselling were positively affected by this experience. The areas of benefit were psychological well-being, coping behaviours, ability to positively reframe problems and less sense of guilt. Additional studies are needed to identify which factors influence the outcomes of university counselling services in Italy. These studies would be important to evaluate the services rendered, upgrade the skills of counsellors and visualise priority areas of need. 相似文献