Documents found
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112441.More information
The concept of collaborative innovation is attracting growing interest from many academics, professionals and policy makers. Although close to the well-known concept of open innovation, this concep remains little explored in the literature. Indeed, the topic is to focuse more on relational approaches between organisations then to a more rational and normative approach. From the point of view of the paradoxes arising from the implementation of collaborative innovation in different contexts, we highlight various issues associated with this concept (value creation, SME practice, internal/external organisation, open collaborative spaces, digital technologies and public policies). Our aim is offering new research perspectives representing a renewal of the first waves of research on open innovation
Keywords: innovation collaborative, paradoxes, mise en oeuvre, innovation ouverte, collaborative innovation, paradoxes, implementation, open innovation, innovación colaborativa, paradojas, implementación, innovación abierta
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112442.More information
The purpose of this qualitative research was to explore the role a School Community Council (SCC) played in encouraging community involvement in a kindergarten to grade 12 school. Via 35 interviews, thematic data reflected that the SCC's influence was limited. As analyzed through social capital theory, SCC members shared thin levels of trust, which influenced the association's impact on community involvement. Research implications underscore the need for policymakers to reconsider SCC membership timelines.
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112443.
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112444.More information
AbstractPostmodern theorists of identity and difference such as Iris M. Young have criticized civic republicanism as oppressive because, like other ideologies, it silences cultural differences and imposes uniformity and homogeneity on society. In response to I. Young this article argues that there is a tradition of republicanism that engaged the question of recognizing and accommodating social diversity. Moreover, how this tradition does so is relevant to postmodern politics as embodied in new social movements. The politics of new social movements, according to the author, represent another variant of republicanism. However, it is a variant that is deficient in its failure to address the question of wealth and distribution. Rightly constructed republicanism has the capacity to address both the question of diversity and of wealth and redistribution.
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112445.More information
Keywords: oralité, présence, noir, pratique de la mise en scène, motriz
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112447.More information
AbstractLight and transmission electron microscopy observations of Verticillium-inoculated eggplants are reported. Results of tests for cellulose and chitin are also presented. Opaque, vessel wall lining matter (VWLM) generally occurred, connected to elements identified as fungal cells, and extending into vessel secondary walls and across pits. VWLM was also confluent with similar matter extensively pervading middle lamellae and causing their alterations. The thickest VWLM was stratified as alternating opaque and more lucent bands, with the opaque ones being similar to the first layer deposited. Many loops were included in or bulged from the VWLM layers. Lace-like structures also occurred in vessel lumina as apparent distensions of the basic, first opaque layer of this VWLM. Large amounts of similar opaque matter occurred in the periphery of paratracheal cells with altered content. This matter contained filamentous-like structures and frequently opaque particles reminiscent of ribosomes. The pitted areas were much altered as an internal shred-like network, unlabelled for cellulose, covered by an outer opaque and compact cellulose-labelled layer, itself overlaid by an unlabelled VWLM. Release of labelled material from these altered areas only occurred at locations of VWLM ruptures. Detachment and alterations of the adjacent vessel wall secondary thickenings were noticeable and accounted for the presence of lucent cellulose-labelled matter in vessel lumina.
Keywords: Cell wall alterations, labelling for cellulose and chitin, opaque matter, periplasmic areas, verticillium wilt, vessel wall coating, vessel wall lining material, Bris parois cellulaires, enduits sur la paroi vasculaire, espaces périplasmiques, marquage pour cellulose et chitine, matière opaque, recouvrement des parois vasculaires, verticilliose
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112448.More information
Instability in placement trajectories is generally analyzed using the number of placement disruptions during a limited period of time. To these days, few studies have tried to understand placement instability as a larger phenomenon with multiples characteristics (Usher, Randolph et Gogan, 1999; Wulczyn, Kogan et Harden, 2003). This is precisely the aim of this article : to study placement trajectories as a whole, with their multiple characteristics. Knowing that adolescent girls are at greater risk of instability, the focus will be on this specific population. Based on a sample of 315 adolescents girls placed in Youth and Family Centers, a person-centered approach led to the identification of three placement trajectories using latent class analysis : a stable pattern, a relational instable pattern, and a physical instable pattern. If a large majority of adolescent girls (80,65%) were categorized in the relatively stable pattern, one fifth were categorized into the instable pattern, either in a relational way (13%) or in a physical way (6,37%). This study contributes to the existing literature by conceptualizing instability as not limited to the number of placement disruptions, but rather as a multiform phenomenon linked to multiple placement characteristics. This particular conceptualization of instability guides the discussion on clinical implications, especially relative to the life project.
Keywords: Parcours de placements, instabilité, classes latentes, adolescence, réadaptation, Placement pattern, instability, latent class analysis, adolescence, readaptation