1,720,962 research outputs found
Psychological group support attenuates distress of waiting in couples scheduled for assisted reproduction
The aim of the study is to determine whether a cognitive-behavioral group treatment could lead to a decrease of psychological distress in couples waiting for assisted reproduction. Fifty consecutive couples included in the waiting list for IVF-ET or ICSI were randomly allocated either to receive Cognitive-Behavioral Treatment (CBT Group) or just waiting (Observation Group). The group is formed by 8-10 couples; 12 meetings are provided for a period of 4 months. Two psychometric test have been administered (Symptom Rating Test and Westbrook Coping Scales) at baseline and after 4 months. At baseline, females showed a higher level of SRT than males (F = 16.6 ± 14.1; M = 10.2 ± 9.0; p = 0.01). This became evident for anxiety (F = 5.6 ± 4.9; M = 3.3 ± 3.0, p = 0.004), somatization (F = 3.0 ± 2.5; M = 1.8 ± 2.1, p = 0.01) and feelings of inadequacy (F = 3.9 ± 3.7; M = 2.3 ± 2.7, p = 0.01). After 4 months in the males of Observation Group (from 2.3 ± 2.0 to 4.0 ± 2.8, p = 0.01) there was an increase of the level of anxiety. No other meaningful differences in other variables were found. In females of CBT Group a trend towards a significant decrease in the total value of psychological uneasiness (the SRT) (from 17.7 ± 13.7 to 14.1 ± 14.0, p = 0.07) was found. A long wait before the scheduled intervention of assisted reproduction increased anxiety levels, namely in male partners. CBT avoids such a 'waiting stress' and could be useful for stimulating discussion and awareness inside the couple. Shortening the waiting list and psychological support would be provided by infertility centres
La figura dell'esperto; finalità "macro" e obiettivi "micro"
Il lavoro analizza il ruolo dell'esperto nella composizione negoziata della crisi d'impres
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
La percorribilità del risanamento dell'impresa anche in caso di insolvenza, se reversibile
Il capitolo tratta della percorribilità del risanamento dell'impresa anche in caso di insolvenza, se reversibile nella composizione negoziat
Cardiovascular response to cognitive stress in subjects with menstrually related disorders
We measured reactivity to a stress paradigm during the premenstrual period in 19 women affected by Menstrually Related Disorders (MRD) and in 11 normal controls. Eight had premenstrual syndrome diagnosed by the Menstrual Distress Questionnaire and 11 suffered menstrual migraine, diagnosed according to International Headache Society criteria. Subjects were observed during two menstrual cycles and submitted to a psychocognitive test (Stroop Color Word) during the luteal phase. in both groups the stimulation by Stroop C-W was present for systolic blood pressure (SEP) (F=18.14, p=0.000), diastolic blood pressure (DBP) (F=9.56, p=0.000), and heart rate (F=12.80, p=0.000). Moreover, an interaction of response by group was present for DBP (2.58, p=0.04); DBP values were higher in MRD subjects. Also baseline DBP values were higher in MRD with respect to controls. Area under the curve (AUG) subtracted from baseline for the SEP, DBP and heart rate did not differ between groups. In conclusion, MRD subjects facing a cognitive stress had normal cardiovascular response. However, patients had increased arousal of cardiovascular measures before and after testing. The significant differences during stress of testing were dissociated from those of experimental stress stimulation. MRD subjects may have less ability to cope with novelty than healthy volunteers
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