2,117 research outputs found
ComiteÌs de concertation en environnement et en santeÌ environnementale : nouvelle gouvernance ?
Actes du Forum tenu les 30 et 31 octobre 2003 aÌ l'UniversiteÌ du QueÌbec aÌ MontreÌal.Ce Forum a eÌteÌ rendu possible graÌce aÌ la contribution financieÌre du ministeÌre de l'Environnement et du ministeÌre de la SanteÌ et des Services sociaux du gouvernement du QueÌbec, ainsi qu'aÌ la participation du Centre queÌbeÌcois de deÌveloppement durable et de l'UniversiteÌ du QueÌbec aÌ Chicoutimi
Transport Routier Et Pollution De Lâair : Etude De La Conscience Environnementale Des Automobilistes Dans La Commune De Cocody (Abidjan)
Like other sub-Saharan African cities, Abidjan undergoes environmental and health impacts of air pollution, mainly due to the dynamism observed in recent years in the field of transport. Cocody commune of Abidjan, is a field of study relevant to the extent that the source of pollution from traffic is predominant. Both qualitative and quantitative methodology was developed to highlight significant differences between vehicle pollution and the environmental awareness of stakeholders relations. Practices of motorists do not take into account environmental concerns; they perceive the risks of automobile pollution as a necessary evil. All these elements here that reflect environmental awareness, urban air pollution explain the outcome of the traffic in Cocody
La BibliothÚque du Service de la recherche en éducation se présente: son fonctionnement et ses prestations
Ce travail pour lâobtention du Certificat en gestion de documentation et de bibliothĂšque fait un Ă©tat des lieux sur le fonctionnement et les prestations de la BibliothĂšque du Service de la recherche en Ă©ducation. Il dĂ©crit en dĂ©tail ses diffĂ©rents services et met en Ă©vidence ses spĂ©cificitĂ©s. Le chemin des documents, des pĂ©riodiques et de la presse guident cette prĂ©sentation. Au moment oĂč lâinstitution accueille un nouveau directeur, le prĂ©sent document donne toutes les informations sur le fonctionnement de la BibliothĂšque, les besoins de ses utilisateurs et les projets pour lâavenir, telles quâun « questionnaire de satisfaction et dâĂ©valuation des prestations », afin de valoriser et de dĂ©velopper encore les services aux chercheurs
Glial activation in white matter following ischemia in the neonatal P7 rat brain
This study examines cell death and proliferation in the white matter after
neonatal stroke. In post-natal day 7 injured rat, there was a marked reduction
in myelin basic protein (MBP) immunostaining mainly corresponding to numerous
pyknotic immature oligodendrocytes and TUNEL-positive astrocytes in the
ipsilateral external capsule. In contrast, a substantial restoration of MBP, as
indicated by the MBP ratio of left-toright, occurred in the cingulum at 48
(1.27 +- 0.12) and 72 (1.30 +- 0.18, p<0.05) hours of recovery as compared to
age-matched controls (1.03 +- 0.14). Ki-67 immunostaining revealed a first peak
of newly-generated cells in the dorsolateral hippocampal subventricular zone
and cingulum at 72 hours after reperfusion. Double immunofluorescence revealed
that most of the Ki-67-positive cells were astrocytes at 48 hours and NG2
pre-oligodendrocytes at 72 hours of recovery. Microglia infiltration occurs
over several days in the cingulum and a huge quantity of macrophages reached
the subcortical white matter where they engulfed immature oligodendrocytes. The
overall results suggest that the persistent activation of microglia involves a
chronic component of immunoinflammation, which overwhelms repair processes and
contributes to cystic growth in the developing brain.Comment: 30 page
Inégalités hommes/femmes au CNRS
Profession Education, supplément au N° 136 d'avril 2004Mettre en évidence les inégalités de sexe au CNRS et montrer comment elles sont produites dans cet organisme et ses diverses instances est l'objet du présent ouvrage
Comparative optical properties of free and assembled hexon capsomeres of human adenovirus type 2
Language Education and Multilingualism â The Langscape Journal Vol. 5
The fifth volume of Langscapeâs scholarly open-access, peer-reviewed online journal is devoted to the theme of "Multilingualism in Virtual Communication and Encounters. New Approaches to Educational Contexts".
Whatever the professional domain that may be considered, contemporary work-related practices, habits and gestures tend to become dematerialised and virtualised. This trend seems to correlate with the ever-expanding use of digital-based technologies, in European countries (Cousteaux, 2019; Eurostat, 2020) as much as anywhere else in the world (GurrĂa, 2019; Wyckoff, 2019). This trend has been even more pronounced since the outbreak of the world-wide pandemic situation in 2020. As a direct result from far-reaching lockdown measures, working and studying from home has become a daily routine for billions of people across the globe and seems to be here to stay.Le volume 5 de la revue Langscape, revue scientifique en ligne Ă accĂšs libre et Ă comitĂ© de lecture est consacrĂ© au thĂšme suivant : "Le plurilinguisme dans la communication et les rencontres virtuelles. Nouvelles approches dans les contextes Ă©ducatifs".
Quel que soit le domaine professionnel considĂ©rĂ© la tendence Ă la dĂ©matĂ©rialisation et Ă la virtualisation des pratiques, des habitus et des gestes au travail semble sâĂ©tendre, en corrĂ©lation avec le dĂ©veloppement inexorable de lâusage des technologies digitale en Europe (Cousteaux, 2019; Eurostat, 2020) et ailleurs dans le monde (GurrĂa, 2019; Wyckoff, 2019). Cette tendance sâest accrue depuis le dĂ©but de la pandĂ©mie de 2020 qui a affectĂ© tous les pays. Câest un rĂ©sultat direct des mesures drastiques de confinement prises alors : le tĂ©lĂ©travail est devenu une habitude pour des millliards dâindividus partout dans le monde, et cela ne parait pas prĂȘt de changer.El quinto volumen de Langscape, revista cientĂfica con comitĂ© de lectura y de libre acceso, estarĂĄ dedicado al siguiente tema "El multilingualismo en encuentros y comunicaciĂłn virtuales. Nuevos enfoques de los contextos educativos". Sea cual sea el medio profesional considerado, asĂ como las correspondientes prĂĄcticas, se observa una tendencia segĂșn la cual hĂĄbitos y gestos relacionados con contextos profesionales se desmaterializan y se virtualizan. Esta tendencia sugiere una correlaciĂłn con el uso creciente y constante de tecnologĂas digitales, como es el caso en paĂses europeos (Cousteaux, 2019; Eurostat, 2020) asĂ como en el resto del mundo (GurrĂa, 2019; Wyckoff, 2019). Esta tendencia parece haberse pronunciado desde la situaciĂłn de crisis pandĂ©mica planetaria en 2020, la cual ha llevado a un nĂșmero considerable de gobiernos a declarar el confinamiento de la poblaciĂłn. Como resultado de esta situaciĂłn, el trabajo desde casa se ha convertido en una rutina para miles de millones de personas en todo el planeta, y esta rutina parece que va a perdurar.Der fĂŒnfte Band der wissenschaftlichen, open-access Online-Zeitschrift von Langscape mit Peer-Review-Verfahren widmet sich dem Thema "Mehrsprachigkeit in der virtuellen Kommunikation und Begegnung. Neue AnsĂ€tze fĂŒr Bildungskontexte".Peer Reviewe
Lactate dehydrogenase as a marker of Plasmodium infection in malaria vector Anopheles
Lactate dehydrogenase (Ldh) electrophoresis showed the presence of #Plasmodium yoelii yoelii in #Anopheles stephensi and #An. gambiae. The Ldh appeared as an additional band (pLdh) whose activity was more intense with 3-acetyl pyridine adenine dinucleotide as coenzyme than with beta nicotinamide adenine dinucleotide. Several allelic forms occurred both in the vector and the host. The isoelectric point of Ldh, similar in the vector and host, differed from those of Ldh from mosquito and mouse. The presence of pLdh was detected from the 2nd to the 28th day of infection. The pLdh appeared to be proportional to the number of sporozoites present in infected salivary glands. However, pLdh was not found in salivary glands or midguts, but it was detected in the rest of the corresponding mosquito. The origin and use of pLdh as a marker of #Plasmodium in its vector is discussed. (Résumé d'auteur
Gender Typicality and Prestige of Occupational Aspirations in Adolescents: The Relevance of Agency and Communion
Occupational gender segregation is still a persistent problem in the labor market. This study investigates gender differences in gender typicality and prestige of occupational aspirations in early adolescence, as well as the role of agency and communion in these differences. In total, 2779 adolescents (age 11â15) reported their occupational aspirations, later coded for gender typicality and prestige. Participants also described themselves spontaneously with three attributes, then coded in terms of agency and communion. The results showed significant gender differences in a stereotypical direction for 40% of the occupations named, with boys expressing a clear preference for male-dominated and girls for female-dominated occupations. Conversely, the results revealed higher aspirations among girls regarding occupational prestige. Communion was found to be a significant mediator between gender and aspirations to typically feminine occupations, while agency mediated the relationship between gender and the prestige of aspirations. The findingsâ implications for theory and practice are discussed
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