Un corps de femme dans un sport d’homme. Regard sur l’expérience corporelle de judokas tunisiennes

Cet essai se propose d'interpréter le vécu corporel de Tunisiennes investies dans une pratique sportive traditionnellement réservée aux hommes. Leur vécu se structure à partir de la perception du corps propre qui se trouve inévitablement impliquée dans des transactions relationnelles, notamment avec l'autre de sexe masculin. À partir d'un corpus d'entretiens, il se révèle que les femmes judokas reconnaissent les attributs masculins de leur corporéité. Elles expriment leur écart par rapport aux normes dominantes qui définissent le modèle du corps féminin et leur indisposition générée par leur corps différent. Néanmoins, les critères de définition de la féminité et de la masculinité demeurent constants et s'inscrivent dans la logique de l'ordre social établi.This essay intends to interpret the body experience of Tunisian women invested in a sport traditionally reserved for men. This experience is structured from the perception of the proper body which is inevitably involved in relational transactions, in particular with the other of male sex. Throughout a corpus of interviews, it is revealed that women judokas recognize the male attributes of their corporality. They express their deviation from the dominant standards which define the model of the female body as well as their indisposition generated by their different bodies. Nevertheless, the criteria for the definition of femininity and masculinity remain constant and consistent with the logic of the established social order

A secure client/server java application programming interface

The purpose of this project is to develop a generic Java Application Programming Interface (API) that would be used to provide security and user privacy to functions such as data transfer, key management, digital signature, etc

Thermophysical Properties Enhancement in Construction Materials Based on Cement and Plaster

Enhancing insulating power of buildings envelope saves energy costs and minimizes associated CO2 emissions. The development of materials with good thermal performance is a major challenge. This work shows the effect of incorporating different additions on the thermal properties of composites based on plaster and cement through a series of experiments. The additives used are among the most widespread wastes in Morocco. Dozens of new samples based on cement and plaster have been prepared and experimentally characterized by the box method to develop environmentally friendly materials with the best thermal characteristics. The results show that increasing incorporation rate of additives significantly improves thermophysical properties of based materials. The addition of 4% alfa and 6% of coffee grounds in plaster matrix and the replacement of cement by 50% of ashes in mortar and concrete record the low thermal properties including thermal conductivity, diffusivity, effusivity and specific heat. The good performance of new materials encourages us to integrate them into the building envelope. The results of the annual simulations carried out for a typical building located in Meknes indicated that the use of these proposed materials has significant economic and environmental benefits. A reduction of 50% in energy and a limitation of 3029.13 kgCO2eq/yr are observed thanks to an effective combination between the developed material

Devenir footballeuse en Tunisie

Cet article s’intéresse aux modes de construction de la masculinité des footballeuses tunisiennes. Il se focalise sur les expériences socialisatrices, aussi bien enfantines, notamment par les jeux et les jouets, que vécues dans l’univers footballistique. Une enquête par entretiens semi-directifs révèle que les footballeuses récusent la culture ludique féminine. Elles optent pour les jeux « actifs » et considèrent le football de rue comme une passion partagée avec les garçons. Le goût pour les jeux traditionnellement réservés aux garçons se confirme par l’investissement des femmes dans le football de haut niveau, dont les exigences de la pratique génèrent la métamorphose du corps et la transformation de l’hexis corporelle. Si les dispositions des footballeuses apparaissent homogènes, une variabilité interindividuelle se manifeste dans les modes de gestion de leur apparence masculine.Becoming Woman Footballer in TunisiaThis article is interested in the modes of construction of the manliness of the Tunisian women footballers. It focuses on the practices considered active in their socialization, in particular the games and the children’s toys as that lived in the football. The Investigation by semi-directive interview reveals that the women footballers reject the feminine playful culture. They opt for the “active” games and consider the informal football as a passion. Taste for games traditionally reserved for boys is confirmed by the involvement of women in top-level football, which the practical requirements generate the transformation of the body and of their body hexis. If the provisions of footballers appear homogeneous, interindividual variability appears in the ways of managing their masculine appearance

A Comparison Between CCCV and VC Strategy for the Control of Battery Storage System in PV installation

To meet demand with unpredictable daily and seasonal variations, the power grid faces significant hurdles in transmission and distribution. Electrical Energy Storage (EES), in which energy is stored in a specific state, depending on the technology utilized, and is converted to electrical energy, is acknowledged as a technology involved with significant potential for solving these difficulties. This paper deals with the modeling and control of a renewable energy production system based on solar panel. To improve the performance of the investigated power generation system, a lithium-ion battery storage system and bidirectional converter are associated to a solar panel that is unable to compensate for rapid variations in load power demand. In this situation, to meet load power demand, a rule-based energy management algorithm is used to share energy between the grid and the energy production system. Furthermore, two solutions are developed and compared: VC (Variable Current) and CC-CV (Constant Current Constant Voltage). The VC approach is used in conjunction with an energy management and protection system, whereas the CC-CV method is used in conjunction with an artificial neural network (ANN). The simulation results show that the VC control strategy give greater energy performance and installation stability compared to the CC-CV strategy, but not improved safety and protection of lithium-ion batteries

Une interface pour Dedukti

National audienc

Structure de propriété et performance des entreprises marocaines cotées en bourse de casablanca

Notre étude cherche à approfondir la compréhension du lien entre la structure de propriété et la performance comptable des entreprises au Maroc.. Théoriquement, cette analyse confronte les perspectives d'alignement et d'enracinement des dirigeants. L'échantillon, composé de 50 sociétés sur la période 2016-2020. Les résultats indiquent qu'il n'y a pas de lien significatif entre la part détenue par l'actionnaire principal et la performance, étendant ainsi la discussion au-delà des attentes. Cette tendance persiste même lorsque l'actionnaire principal est de nature familiale, ajoutant une nuance intéressante à la littérature existante. L'analyse de la relation entre la nature de l'actionnariat et la performance révèle un effet positif significatif des actionnaires managériaux sur la performance comptable, mettant en évidence leur influence constructive lorsque leur détention atteint un seuil critique. En revanche, les actionnaires institutionnels ne montrent aucune influence significative sur les deux types de rentabilité comptable, ouvrant des pistes de réflexion sur le rôle spécifique de ces acteurs dans le contexte marocain. Cette investigation enrichit considérablement la compréhension des interactions entre la structure de propriété et la performance comptable dans le contexte particulier des entreprises marocaines cotées

La dimensión global del ciberactivismo frente la violencia policial: estudio de los espacios #JusticeForTina y #JusticiaParallias

Màster en Diplomàcia i Organitzacions Internacionals, Centre d'Estudis Internacionals. Universitat de Barcelona. Curs: 2020-2021. Tutor: Jordi Quero AriasEn el contexto global de pandemia, ciberactivistas del mundo inundaron las redes sociales usando etiquetas #JusticeFor con el objetivo de protestar contra la violencia y brutalidad policial. Vídeos protagonizados por enfrentamientos que involucraban la policía o agentes de seguridad se hacían virales en las redes sociales y los medios de comunicación dando visibilidad a situaciones de discriminación de género o étnico-racial. Los/las ciberactivistas hicieron escuchar su voz de forma que transcendían las fronteras estatales e interseccionando luchas sociales distintas y similares. El objeto principal de la presente investigación es ofrecer un estudio comparativo de la dimensión social de los espacios de ciberactivismo #JusticeForTina y #JusticiaParaIlias y su posible intersección con otras luchas sociales

Association of GST Genes Polymorphisms with Asthma in Tunisian Children

Background. A positive association between genetic polymorphism and asthma may not be extrapolated from one ethnic group to another based on intra- and interethnic allelic and genotype frequencies differences. Objective. We assessed whether polymorphisms of GST genes (GSTM1, GSTT1, and GSTP1) are associated with asthma and atopy among Tunisian children. Methods. 112 unrelated healthy individuals and 105 asthmatic (73 atopic and 32 nonatopic) children were studied. Genotyping the polymorphisms in the GSTT1 and GSTM1 genes was performed using the multiplex PCR. The GSTP1 ILe105Val polymorphism was determined using PCR-RFLP. Results. GSTM1 null genotype was significantly associated with the increased risk of asthma (P = .002). Asthmatic children had a higher prevalence of the GSTP1Ile105 allele than the control group (43.8% and 33.5%, respectively; P = .002). Also, the presence of the GSTP1 homozygote Val/Val was less common in subjects with asthma than in control group. We have found that GSTT1 null genotype (GSTT1 *0/*0) was significantly associated with atopy (P = .008). Conclusion. Polymorphisms within genes of the GST superfamily were associated with risk of asthma and atopy in Tunisia