159 resultados para Science participation


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Participation research has documented the effect of partner and parenthood status, thereby ignoring the dynamic aspect of status changes. Based on theoretical insights on changes in political resources and interest, this study looks at partnership and parenthood as dynamic characteristics. Using data from the Swiss Household Panel (SHP), it examines to what extent important life-cycle transitions in partnership and parental status influence various forms of political and civic participation and whether they affect men and women's participation differently. Our regression analyses reveal that particularly the entry into separation or divorce is a main key point driving change in political and civic participation. Its effect is also highly gendered. Following separation, women participate less in voting, whereas men's participation rates are not affected in a negative way. Separation even increases men's level of anticipated activism. Children entering or leaving the household do not seem to represent key points of change in political and civic participation of the couple. Yet, the transition to having school-aged children significantly increases some types of participation, at least for women.

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Cette contribution se penche sur les initiatives participatives conçues et mises en oeuvre par la Ville de Genève. Elle se compose d'une première partie, retraçant les principales lignes conceptuelles soutenant la démocratie participative; ceci aussi bien dans le domaine des sciences politiques, que dans celui des disciplines psychosociales. La deuxième partie est constituée d'un inventaire et une analyse des principaux processus participatifs s'étant déroulé dans la commune au cours de ces dix dernières années. Leurs caractéristiques et effets sont examinés selon une grille comprenant trois critères : - les résultats substantiels, inhérents à la pertinence des décisions issues des processus participatifs - la promotion de la cohésion et émancipation sociales, obtenues par le biais de dispositifs participatifs - l'ouverture de l'espace politique, au niveau local, que l'on peut attribuer à la poursuite de la participation comme mode d'intervention au sein de la collectivité. L'étude a été effectuée dans le cadre d'un mandat confié à l'étudiante par l'Unité Agenda 21 de la Ville de Genève. Elle servira comme base de travail pour un groupe d'accompagnement chargé de mettre en place des standards et une marche à suivre en matière de participation pour l'ensemble de la commune, conformément aux Engagements d'Aalborg, auxquels la Ville de Genève a adhéré en 2010. Il convient cependant de noter que le choix des données récoltées, ainsi que la critique qui en est présentée, sont de la seule responsabilité de l'autrice.

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OBJECTIVES: Exercise combined with nicotine therapy may help smoking cessation and minimise weight gain after quitting. Low participation in vigorous-intensity physical activity programmes precludes their population-wide applicability. In a randomised controlled trial, we tested whether a population-based moderate-intensity physical activity programme increases quit rates among sedentary smokers receiving nicotine therapy. METHODS: Participants (n=481; 57% male; mean age, 42.2 years (SD 10.1); mean cigarette consumption, 27 (SD 10.2) per day) were offered a nine-week smoking cessation programme consisting of a weekly 15-minute counselling session and the prescription of nicotine replacement therapy. In addition, participants in the physical activity group (n=229) also took part in a programme of moderate-intensity physical activity implemented at the national level, and offering nine weekly 60-minute sessions of physical activity. To ensure equal contact conditions, participants in the control group (n=252) attended weekly 60-minute health behaviour education sessions unrelated to physical activity. The primary outcome was continuous CO-verified smoking abstinence rates at 1-year follow-up. RESULTS: Continuous smoking abstinence rates were high and similar in the physical activity group and the control group at the end of the intervention (47% versus 46%, p=0.81) and at 1-year follow-up (27% versus 29%, p=0.71). The mean weight gain after one year was 4.4 kg and 6.2 kg among sustained quitters of the physical activity and control groups, respectively (p=0.06). CONCLUSION: Participation in a population-based moderate-intensity physical activity programme for 9 weeks in addition to a comprehensive smoking cessation programme did not significantly increase smoking cessation rates. A non-significant reduction in weight gain was observed among participants who quit smoking in the physical activity group. TRIAL REGISTRATION: ClinicalTrials.gov; US National Institutes for Health (available online at http://clinicaltrials.gov/; CLINICAL TRIAL REGISTRATION NUMBER: NCT00521391).

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Based on a plenary lecture presented at the Tenth ANZFSS meeting of Forensic science in Sydney (September 2010), this article identifies some of the difficulties arising from the confrontation of forensic science with the law : a science defined by its specialities rather its object (the trace) and through the eyes of the law rather than those of science. This situation has historical roots that are highlighted and potential solutions for the future lie in fundamental and cultural developments within forensic science itself.