On infinite EPR-like correlations

The paper investigates, in the framework of branching space–times, whether an infinite EPR-like correlation which does not involve finite EPR-like correlations is possible. The authors read earlier versions of this paper at the seminar ‘Chaos and Quantum Information’ at the Jagiellonian University in Kraków on April 16, 2007 and at the seminar ‘On Determinism’ at the University of Bonn on April 20, 2007.     

The expression of c-Fos and colocalisation of c-Fos and glucocorticoid receptors in brain structures of low and high anxiety rats subjected to extinction trials and re-learning of a conditioned fear response

We designed an animal model to examine the mechanisms of differences in individual responses to aversive stimuli. We used the rat freezing response in the context fear test as a discriminating variable: low responders (LR) were defined as rats with a duration of freezing response one standard error or more below the mean value, and high responders (HR) were defined as rats with a duration of freezing response one standard error or more above the mean value. We sought to determine the colocalisation of c-Fos and glucocorticoid receptors-immunoreactivity (GR-ir) in HR and LR rats subjected to conditioned fear training, two extinction sessions and re-learning of a conditioned fear. We found that HR animals showed a marked decrease in conditioned fear in the course of two extinction sessions (16 days) in comparison with the control and LR groups. The LR group exhibited higher activity in the cortical M2 and prelimbic areas (c-Fos) and had an increased number of cells co-expressing c-Fos and GR-ir in the M2 and medial orbital cortex after re-learning a contextual fear. HR rats showed increased expression of c-Fos, GR-ir and c-Fos/GR-ir colocalised neurons in the basolateral amygdala and enhanced c-Fos and GR-ir in the dentate gyrus (DG) in comparison with LR animals. Our data indicate that recovery of a context-related behaviour upon re-learning of contextual fear is accompanied in HR animals by a selective increase in c-Fos expression and GRs-ir in the DG area of the hippocampus.     

Spirituality and Mental Health Care in a Religiously Homogeneous Country: Definitions,Opinions, and Practices Among Polish Mental Health Professionals

Journal of Religion and Health - This qualitative study involved a sample of 121 Polish mental health professionals who were interviewed about their definitions of spirituality and their opinions...     

Behavioural characteristics of adolescence in young captive european rabbits,oryctolagus cuniculus

The territoriality of young, wild-type European rabbits, Oryctolagus cuniculus was studied in the laboratory. The experimental procedure was to introduce a strange animal into the pen (“home”) of another rabbit and to record the occurrence of the following forms of behaviour: approach, sniffing, following and chasing, aggression. Altogether 290 rabbits of the following age classes were used - 16 to 30, 31 to 60, 61 to 90, and 91 to 120 days old, and adult females and males The young rabbits were members of 62 separate litters Thirty tests were carried out for each of 21 age-class combinations giving a total of 630 separate tests each lasting 10 minutes. The data collected were subjected to statistical analysis using a multivariate parametric approach to paired comparisons The multiple discriminant analysis was used. The results indicated the preparedness of even the youngest rabbits to defend their own territory and the inhibiting effect of strange territory on all rabbits, except the 61–90-day-old subjects referred to as adolescents. The adolescents displayed aggression to younger as well as older rabbits. Within their own age group even a few days seniority of the introduced individual levelled the intensity of aggression of contestants. This behavioural characteristic was not present in the oldest age class (91–120 days old). The results are discussed in relation to information on the behaviour of free-living rabbits. The innate nature of territoriality of the species is emphasised.     

The age prospective memory paradox within the same sample in time-based and event-based tasks

The present research investigated the age prospective memory (PM) paradox by testing the performance of the same participants on laboratory and naturalistic PM tasks. Younger, middle-aged, and older adults performed three tasks (time-based, event-based with focal cue, and event-based with nonfocal cue); first in the laboratory, then in the context of their everyday lives. Additionally, the social importance of PM tasks was manipulated in the laboratory. As expected, age-dependent declines on the laboratory tasks were reversed in the naturalistic tasks. Middle-aged adults performed as well as younger adults in the laboratory and as well as the elderly outside of the laboratory. When the social importance of laboratory tasks was stressed, the performance of younger adults fell. In addition, older adults showed higher self-reported commitment to the naturalistic tasks than both younger and middle-aged adults. Findings are discussed in the context of possible explanations for the age PM paradox.     

Between National Pride and the Scientific Success of “Others”: The Case of Polish Press Coverage of Nanotechnology, 2004–2009

Research on the media representations of nanotechnology have flourished during the last decennium. However, most of the projects were focused on Western Europe and North America, especially the English speaking countries. This paper aims to move the focus towards Poland - a Central European country that has not been studied in this context before. This study looks at the frames, themes and tone used in the Polish coverage of nanotechnology between 2004 and 2009. Other issues, such as main actors in the debate or articles?? geographical focus have also been considered.