Performance de l'estimation du poids foetal par echographie pour les foetus < or = 2000 g et les macrosomes (> or = 4000 g) [Performance of ultrasound estimation of fetal weight in fetuses weighing < or = 2000 g and more than 4000 g].

Decreasing perinatal morbidity and mortality is one of the main goals of obstetrics. Prognosis of preterm births depends on gestational age and birthweight. Multidisciplinary management is discussed with the parents according to these two parameters. In other circumstances, a suspected macrosomy will influence the management of the last weeks of pregnancy. Induction of labor or Cesarean delivery will be considered to avoid shoulder dystocia, brachial plexus injury or perinatal asphyxia. Birthweight needs to be estimated with accuracy, and this article describes the efficiency of various ultrasound weight estimation formulae for small and large fetuses.

Swiss adolescents' and adults' perceptions of cannabis use : a qualitative study

Abstract Few studies have attempted to investigate the nature of adolescents' and adults' conceptions and perceptions of cannabis use. Our objectives were to explore adolescent and adult perception of use and misuse of cannabis, and their opinions and beliefs about the current legal context and preventive strategies. We used focus group dis¬cussions with four categories of stakeholders: younger (12-15 year old) adolescents, older (16-19 year old) adolescents, parents of teen¬agers and professionals working with young people. In some areas (legal framework, role of the media, importance of early preventive inter¬ventions), we found consensual attitudes and beliefs across the four groups of participants. In all four groups, participants did not have any consensual vision of the risks of cannabis use or the definition of misuse. In the area of the prevention of cannabis use/misuse, while parents focused on the potential role of professionals and the media, thus minimizing their own educa¬tional and preventive role, professionals stressed the importance of parental control and educa¬tion. Within the Swiss context, we conclude there exists an urgent need for information and clari¬fication of the issues linked with cannabis use and misuse directed at parents and professionals.

Sumak Kawsay, or the concept of living well, and perceptions about natural, urban and rural areas: the case of Cuenca (Ecuador)

This research explores critical environmental concepts from the standpoint of political ecology. It contrasts the Ecuadorian Kichua indigenous concept of Sumak Kawsay (i.e., living well), with discourses about natural, urban and rural areas. Sumak Kawsay was included in Ecuador’s 2008 constitution as an alternative to the neoclassical idea of development. This work reveals interesting insights from a variety of social and political viewpoints from both rural and urban areas. The research is based on the medium sized city of Cuenca, which is located in the southern Ecuadorian Andes. We used an adaptation of the Q Method to investigate stakeholders’ perceptions. Four remarkably well-defined viewpoints were revealed. Although these views contrast strongly with Sumak Kawsay, it is possible to transform this paradigm in the foundation of Cuenca’s public policies and institutional structure.

Paoli [vainqueur] lancement du poids [Colombes, 20/7/19 championnat de France d'athlétisme] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 55061

Ex-post survey on the consequences and perceptions about amalgamation : The case of two Swiss municipalities

In 2006, two municipalities located in the canton of Fribourg (Switzerland), La Tour-de-Trême and Bulle, amalgamated. In this study, we report on the evolution of citizen perceptions as well as try to better understand the reasons behind the respondents various positions concerning this new political and territorial entity. Five-hundred individuals were surveyed almost four years after the amalgamation came into effect. Our results show that if the amalgamation was voted again, it would be necessary to be particularly attentive to citizen access to municipal offices and to local service provisions, to citizen identification to their municipality as well as to the life of the local associations. Indeed, these are clearly important issues for small localities. Furthermore, citizens of the newly amalgamated municipality are mostly sensitive to access to municipal offices and to contact with local representatives. Improving the population's perceptions of these particular issues could lead to a 12 percentage point increase in support for the amalgamation.

Perceptions of unfairness in price increases: an experimental study

This experimental study investigates antecedents and consequences of perceptions of price unfairness in a price increase situation. The proposed theoretical model states that consumer dependence on the service provider as well as the relevance the consumer attributes to the service (for the consumer's life) will affect his/her degree of (a) unfairness price perception, (b) anger, and (c) intention to complain and retaliate. The results support all the hypotheses specified in the model. The findings not only indicate that some situations of unfairness price perception lead to stronger emotions and more dramatic reactions from consumers, but also allow us to predict which situations of perceived unfairness offer greater risks and have greater potential for conflict.

Social perceptions of floods and flood management in a Mediterranean area (Costa Brava, Spain)

Taking as an example three study cases in the Costa Brava area, this paper examines the social perceptionof floods through surveys, interviews and Focus Group sessions. Perception is then related to vulnerability, flood management, and citizen’s preferences regarding alternatives to curb flood losses in the future. The study concludes that flood awareness and the willingness to take actions regarding this hazard are clearly related to the degree of social involvement with the affairs of the local community. Furthermore, participatory settings such as Focus Group sessions appear to enable a better environment for assessing and implementing flood management options that attempt to modify human activities rather than modify natural processes as has been frequently the case in the past

Devillard [boxeur poids mouche] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57943

Travaux et mémoires du Bureau international des poids et mesures. T. XIV / publiés sous les auspices du Comité international par le directeur du Bureau

Comprend : Détermination du volume du kilogramme d'eau / par M. Ch.- Éd. Guillaume ; Détermination du volume du kilogramme d'eau / par M. P. Chappuis ; Détermination du volume du kilogramme d'eau / par MM. J. Macé de Lépinay, H. Buisson et J.-René Benoît ; Résumé et conclusions générales des travaux relatifs au volume du kilogramme d'eau / par M. J.-René Benoît ; Étude sur l'influence de l'air dissous sur la densité de l'eau / par M. P. Chappuis

Devillard [boxeur poids mouche] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57944

L'intégration de la sexualité en consultation gynécologique : discordances entre les perceptions des femmes et celles des gynécologues.

Dès les années 2000, l'Office Fédéral de la Santé Publique recommande aux médecins de premier recours, dont les gynécologues, d'aborder activement la sexualité en consultation, en raison notamment de l'augmentation des infections sexuellement transmissibles asymptomatiques (1ST). Dans le même sens, comme le montrent nombre d'études, plus de 70% des patientes souhaiteraient être interrogées au sujet de leur sexualité en consultation gynécologique. Or, il semble que peu de médecins intègrent systématiquement des questions de sexualité dans leur anamnèse. La revue de la littérature relève que les recherches réalisées à ce jour ont été menées principalement à l'aide de questionnaire selon une perspective naturaliste, qui étudie la sexualité de manière décontextualisée et qui la conçoit comme un invariant biologique et par conséquent universel. Notre objectif est de saisir en profondeur les perceptions et le vécu des gynécologues et des femmes, face à l'intégration de la sexualité en consultation gynécologique. Nous avons adopté une perspective critique en psychologie de la santé (Santiago-Delefosse & Chamberlain, 2008 ; Murray, 2004a ; Lyons & Chamberlain, 2006) qui permet de privilégier d'une part, l'étude de la signification que les sujets donnent à la sexualité dans leur contexte socio-historique et, d'autre part, une vision de l'être humain comprenant des dimensions corporelles, psychologiques et sociétales (Santiago-Delefosse, 2011). Pour ce faire, nous avons utilisé un dispositif de méthodes mixtes en deux phases. Dans la première phase, nous avons mené 21 entretiens semi directifs avec des gynécologues hommes et femmes. Puis, nous avons réalisé 3 groupes focalisés (N=16) avec des femmes âgées de 23 à 65 ans. La seconde phase a consisté à créer un questionnaire, élaboré à partir des résultats de la première phase, afin d'élargir l'expérience de l'intégration de la sexualité en consultation, à une population plus diversifiée de femmes (N=421). Les données récoltées par le biais de ces trois méthodes nous ont permis d'esquisser un modèle présentant les processus en jeu dans la situation de non intégration de la sexualité en consultation gynécologique. Celui-ci relève non seulement des lacunes dans le cursus universitaire de médecine en matière de sexualité, mais également d'importantes discordances entre les gynécologues et les femmes interviewés concernant le rôle du gynécologue, la perception de l'intime, la perception d'introduire le sujet de la sexualité en consultation, ainsi que de la définition même de la sexualité. Nos résultats ouvrent sur des perspectives pratiques pour la consultation gynécologique, ainsi que sur des pistes pour des recherches futures dans l'étude de la sexualité, selon une perspective plus intégrative. -- Since the 2000's, the Swiss Federal Office of Public Health recommended primary care physicians, including gynaecologists, to actively address sexuality issues in consultation, namely because of the increasing incidence of Sexually Transmitted Infections (STI). In line with this, studies have shown that more than 70% of patients would like to be asked about their sexuality by their gynaecologist. However, physicians do not take systematically sexual histories from their patients. Literature in the field has highlighted that most research has been restricted to using questionnaires following a naturalist theoretical perspective according to which sexual behaviour is defined as biologically invariant, hence, universal. Our objective is to deepen understand perceptions from gynaecologists and women with regard to the integration of sexuality in consultations. A critical health psychology approach allows us to consider on the one hand sexuality as a construct that is inseparable from a given socio-historical context. On the other hand, this approach takes into consideration an embodied, social and psychological definition of human beings. Therefore, we used a mixed methods design that included two main research steps : First, we conducted 21 semi-structured interviews with male and female gynaecologists. In this phase, we also led 3 focus groups made up of 16 women aged from 21 to 65. Second, a survey was implemented (N= 421) based on findings stemming from the first phase. This allowed us to further analyse experiences on the integration of sexuality and to extend findings to a more diversified population of women. The data analysis allowed us to create a model that highlights the processes involved in the non integration of sexuality during gynaecological consultation. It shows a lack of training in sexology within medical programs. Moreover, it emphasises the mismatches on perceptions between gynaecologists and women concerning the gynaecologist's role ; intimacy, the issue of whether introducing sexuality topics, and finally, on the actual definition of sexuality itself. Our findings open new research perspectives for the study of sexuality by proposing a more integrative approach. They also provide practical and clinical perspectives concerning consultations in gynaecology.