Search results for "collective"
showing 10 items of 525 documents
De l’introspection à la prospection : transformation organisationnelle collective d’un Tiers-Lieu Culturel. Cas de La Friche la Belle de Mai
2022
Le rapport 2021 de France Tiers-Lieux intitulé « Nos territoires en action. Dans Les Tiers- Lieux on fabrique notre avenir » souligne le nombre croissant de ces espaces. On en dénombre plus de 2500 en 2021 et l’on en prévoit près de 3500 en 2022. 27% d’entre eux sont qualifiés de culturels. Alors que les contours de cet objet restent encore flous (Besson, 2018), il est un autre angle d’analyse moins souvent adopté mais qui peut contribuer à le caractériser. Il s’agit de la dynamique collective du tiers-lieu culturel en tant que structure. Nous cherchons dans cette communication à comprendre comment cette dynamique peut émerger et se construire dans un contexte de remobilisation collective. …
Free riding as méchanism
1998
Free-riding is methodologically puzzling. It is at the same time important and often not observed as an actual phenomenon. The paper explores the possibility of treating free riding as an underlying or causal mechanism. As such, free riding is to be treated as part of the real world rather than of the world of models or theories. However, the free riding mechanism is particularly prone to operate not in isolation but together with other mechanisms. This feature has consequences on issues such as empirical content, testability or relevance. These questions are discussed in the light of some recent work in philosophy of science and with special attention given to the development of experiment…
Les permanents syndicaux
2021
National audience; L'une des ressources les plus importantes - mais encore largement méconnue - des organisations syndicales est constitutuée par les personnels mis à disposition, les salariés ou fonctionnaires bénéficiant décharges de service pour activités syndicales, les permanents syndicaux, les élus et mandatés syndicaux. Ces personnels fournissent une part très importante des moyens de l’action syndicale en France. Cet article - qui prend appui sur "Anatomie du syndicalisme" (D. Andolfatto et D. Labbé, PUG, 2021) - détaille ces personnels et propose une estimation de leur nombre. il éclaire également la question de la professionnalisation du militantisme; L'article est directement acc…
Action collective et travail social
1985
Contra la patologización intensiva en términos de derechos humanos: Activismo gordo en Argentina
2020
This work addresses the way in which Argentine Fat Activism has developed, in recent years, the demand for depathologization of fatness, taking elements from critical discourses on the health of fat people to frame them in a perspective typical of the Human Rights. First, the contemporary fat body is described in terms of stigma and discrimination, especially in the health field. Then, they refer to a series of critical positions on the pathologization and medicalization of fatness from the biomedical perspective, Fat Studies and Fat Activism. Lastly, a series of interventions that the Argentine activist collective Taller Hacer la Vista Gorda produced between 2017 and 2020 were considered, …
Want to Impact Physical, Technical, and Tactical Performance during Basketball Small-Sided Games in Youth Athletes? Try Differential Learning Beforeh…
2020
This study aimed to analyze the acute effect of small-sided games, based on differential learning, on the physical, technical, and positioning performance of young basketball players. Eight basketball players under 13 (U13) participated in this study. A total of eight sessions involving half-court small-sided games (4 sets ×
Numerical relations and skill level constrain co-adaptive behaviors of agents in sports teams.
2014
Similar to other complex systems in nature (e.g., a hunting pack, flocks of birds), sports teams have been modeled as social neurobiological systems in which interpersonal coordination tendencies of agents underpin team swarming behaviors. Swarming is seen as the result of agent co-adaptation to ecological constraints of performance environments by collectively perceiving specific possibilities for action (affordances for self and shared affordances). A major principle of invasion team sports assumed to promote effective performance is to outnumber the opposition (creation of numerical overloads) during different performance phases (attack and defense) in spatial regions adjacent to the bal…
The Boson Peak of Amyloid Fibrils: Probing the Softness of Protein Aggregates by Inelastic Neutron Scattering
2014
Proteins and polypeptides are characterized by low-frequency vibrations in the terahertz regime responsible for the so-called "boson peak". The shape and position of this peak are related to the mechanical properties of peptide chains. Amyloid fibrils are ordered macromolecular assemblies, spontaneously formed in nature, characterized by unique biological and nanomechanical properties. In this work, we investigate the effects of the amyloid state and its polymorphism on the boson peak. We used inelastic neutron scattering to probe low-frequency vibrations of the glucagon polypeptide in the native state and in two different amyloid morphologies in both dry and hydrated sample states. The dat…
Thouless-Valatin Rotational Moment of Inertia from the Linear Response Theory
2017
Spontaneous breaking of continuous symmetries of a nuclear many-body system results in appearance of zero-energy restoration modes. Such modes introduce a non-physical contributions to the physical excitations called spurious Nambu-Goldstone modes. Since they represent a special case of collective motion, they are sources of important information about the Thouless-Valatin inertia. The main purpose of this work is to study the Thouless-Valatin rotational moment of inertia as extracted from the Nambu-Goldstone restoration mode that results from the zero-frequency response to the total angular momentum operator. We examine the role and effects of the pairing correlations on the rotational cha…
Kādreizējo fabrikas strādnieku sociālekonomisko pārmaiņu pieredzes postsociālisma Lietuvā
2017
Šī maģistra darba mērķis ir sniegt vēsturiski situētu etnogrāfisku ieskatu, kas apraksta un kontekstualizē bijušo rūpnīcu strādnieku ikdienas dzīves postsociālistiskā Lietuvā. Šis pētījums seko personīgiem naratīviem par darbu kā pieredzēm socialistiskā pārvaldes sistēmā. Tas skaidro kā šīs pieredzes tiek atsauktas atmiņā un iekļautas tagadnes naratīvos. Šis etnogrāfiskais pētījums balstās vairākās datu ieguves metodēs, tai skaitā, arhīva materiālu analīzē, daļēji strukturētās intervijās, novērojumos, kā arī vizuālās antropoloģijas metodēs. Šis pētījums ir ievietojams plašākā postsociālisma antropoloģijas debatē. Tas parāda, kā kolektīvās atmiņas un kolektīvās aizmiršanas koncepti, kā arī n…