Management des entreprises de l'économie sociale et solidaire Identités plurielles et spécificités

L'Économie Sociale et Solidaire (ESS) représente aujourd'hui, en Europe, près de 10 % de l'emploi total et même plus dans certains pays, dont la France. Avec la crise, ce secteur prend une importance sociale, économique et politique croissante. La gestion des coopératives, mutuelles, fondations et associations est ainsi doublement interrogée en interne vis-à-vis de leurs « propriétaires » disposant de motivations particulières (socioéconomiques) et vis-à-vis de leurs communautés et territoires (relations aux partenaires publics et aux citoyens). C'est pourquoi la performance de ces organisations prend nécessairement une dimension sociale, voire sociétale. Les logiques de fonctionnement et d'action des managers de l'ESS sont, elles aussi, souvent particulières, hybrides et parfois paradoxales. Elles remettent en cause les découpages et frontières classiques du management, ainsi que les modèles de rationalité associés (public/privé, marchand/non-marchand, intérêt collectif/intérêts particuliers...). Face à une telle complexité, les principes et les outils de gestion de ces entreprises sont-ils alors spécifiques ? Ces entreprises sont-elles à l'origine d'innovations managériales et sociales particulières ? Comment concilier solidarité et efficacité dans un univers de plus en plus concurrentiel ? L'évolution marchande et financière, comme les problématiques de développement durable, interrogent également le mode de fonctionnement et l'avenir de ces organisations. L'objectif de cet ouvrage collectif, auquel ont contribué des experts du management des entreprises de l'économie sociale qui ont participé à un colloque international - soutenu par le Crédit Mutuel - sur le sujet, est d'apporter des réponses quant à la manière de renouveler les stratégies et les modèles de management, sans pour autant renier les valeurs et les principes fondamentaux de l'ESS. Il s'adresse aux étudiants et aux professionnels travaillant dans le secteur de l'économie sociale et solidaire (coopératives, mutuelles, associations et fondations) et intéressera également tous les managers et étudiants en management.

Molecular biological approaches to the study of vectors in relation to malaria control

To a large extent, control of malaria vectors relies on the elimination of breeding sites and the application of chemical agents. There are increasing problems associated with the use of synthetic insecticides for vector control, including the evolution of resistance, the high cost of developing and registering new insecticides and an awareness of pollution from insecticide residues. These factors have stimulated interest in the application of molecular biology to the study of mosquito vectors of malaria; focussing primarily on two aspects. First, the improvement of existing control measures through the development of simplified DNA probe systems suitable for identification of vectors of malaria. The development of synthetic, non-radioactive DNA probes suitable for identification of species in the Anopheles gambiae complex is described with the aim of defining a simplified methodology wich is suitable for entomologist in the field. The second aspect to be considered is the development of completely novel strategies through the development of completely novel strategies through the genetic manipulation of insect vectors of malaria in order to alter their ability to transmit the disease. The major requirements for producing transgenic mosquitoes are outlined together with the progress wich has been made to date and discussed in relation to the prospects which this type of approach has for the future control of malaria.

Validation of the German version of the Career Adapt-Abilities Scale and its relation to orientations to happiness and work stress

Career adapt-ability has recently gained momentum as a psychosocial construct that not only has much to offer the field of career development, but also contributes to positive coping, adjustment and self-regulation through the four dimensions of concern, control, curiosity and confidence. The positive psychology movement, with concepts such as the orientations to happiness, explores the factors that contribute to human flourishing and optimum functioning. This research has two main contributions; 1) to validate a German version of the Career Adapt-Abilities Scale (CAAS), and 2) to extend the contribution of adapt-abilities to the field of work stress and explore its mediating capacity in the relation between orientations to happiness and work stress. We used a representative sample of the German-speaking Swiss working population including 1204 participants (49.8% women), aged between 26 and 56 (Mage = 42.04). Results indicated that the German version of the CAAS is valid, with overall high levels of model fit suggesting that the conceptual structure of career adapt-ability replicates well in this cultural context. Adapt-abilities showed a negative relationship to work stress, and a positive one with orientations to happiness. The engagement and pleasure scales of orientations to happiness also correlated negatively with work stress. Moreover, career adapt-ability mediates the relationship between orientations to happiness and work stress. In depth analysis of the mediating effect revealed that control is the only significant mediator. Thus control may be acting as a mechanism through which individuals attain their desired life at work subsequently contributing to reduced stress levels.

La relation ambiguë des protestantismes à la sociologie

(Résumé de l'ouvrage) What are the relations between sociology and the different religions - Christianity with its various branches, Judaism, Islam, Oriental religions, sects and New Religious Movements ? That is the question which this work, - conceived on the occasion of the XXVth Conference of the International Society for the Sociology of Religion/Société Internationale de Sociologie des Religions (SISR) - wishes to clarify. The book retraces the varied and troubled history of these relations and also reveals how in opening up its research to other religions besides the Christan, sociology is forced to redefine the very object of its field of study. What is the religious? This question, which until recently was considered impertinent, informs this book throughout. If confronts the necessity of rethinking theories and methodological appoaches which, constructed in the context of 19th and early 20th century Western Europe, prove to be rather inadequate for encompassing contemporary religious phenomena and religious manifestations in other contexts. To these new theoretical and methodological demands is added, for the sociologist, a deontological imperative, which takes on all the more importance today as the religious provokes passionate social debate.

RecA-mediated annealing of single-stranded DNA and its relation to the mechanism of homologous recombination.

We demonstrate that RecA protein can mediate annealing of complementary DNA strands in vitro by at least two different mechanisms. The first annealing mechanism predominates under conditions where RecA protein causes coaggregation of single-stranded DNA (ssDNA) molecules and where RecA-free ssDNA stretches are present on both reaction partners. Under these conditions annealing can take place between locally concentrated protein-free complementary sequences. Other DNA aggregating agents like histone H1 or ethanol stimulate annealing by the same mechanism. The second mechanism of RecA-mediated annealing of complementary DNA strands is best manifested when preformed saturated RecA-ssDNA complexes interact with protein-free ssDNA. In this case, annealing can occur between the ssDNA strand resident in the complex and the ssDNA strand that interacts with the preformed RecA-ssDNA complex. Here, the action of RecA protein reflects its specific recombination promoting mechanism. This mechanism enables DNA molecules resident in the presynaptic RecA-DNA complexes to be exposed for hydrogen bond formation with DNA molecules contacting the presynaptic RecA-DNA filament.