Éditeur(s) : Université des Antilles Louisiana State University CRILLASH : Centre de Recherches Interdisciplinaires en Lettres, Langues, Arts et Sciences Humaines Institut du Tout-Monde
Extrait de : "Edouard Glissant, l'éclat et l'obscur" : colloque international, du 19 au 23 mars 2018. Université des Antilles
Description : Valérie PEREZ, Michel MINGOTE, Guillaume ROBILLARD échangent avec des participants suite aux interrogations de ces derniers sur leur intervention.

Droits : CC-BY-NC-ND - Attribution - Pas d'utilisation commerciale - Pas de modification
Permalien : http://www.manioc.org/fichiers/V18111
V18111

Éditeur(s) : Université des Antilles Louisiana State University CRILLASH : Centre de Recherches Interdisciplinaires en Lettres, Langues, Arts et Sciences Humaines Institut du Tout-Monde
Extrait de : "Edouard Glissant, l'éclat et l'obscur" : colloque international, du 19 au 23 mars 2018. Université des Antilles
Description : Valérie PEREZ, Docteure en Philosophie, interroge la manière dont on peut lire la poésie de Glissant. Pour répondre à cette interrogation, l'intervenante analyse l'opacité des textes de l'auteur. C'est dans cette optique que son intervention met en relief l'importance du croisement entre la lecture et les enseignements littéraires notamment dans le cas des enfants ayant des troubles de langage et des fonctions cognitives.

Droits : CC-BY-NC-ND - Attribution - Pas d'utilisation commerciale - Pas de modification
Permalien : http://www.manioc.org/fichiers/V18108
V18108

Éditeur(s) : HAL CCSD
Résumé :  
Improvement of wood quality related traits is currently hampered by costly chemical and technological assays and the necessity to wait until the trees are nearly mature to evaluate wood properties. The availability of a vast quantity of genomic data opens now a new avenue to identify early selection criteria based on molecular information and therefore increase selection efficiency. Association mapping is becoming a method of choice to identify QTN (quantitative trait nucleotide) that contribute to complex trait variation. The implementation of this approach requires on the one hand knowledge of the molecular mechanisms underlying trait variation and polymorphism within candidate genes, and on the other hand the availability of phenotypically well characterized genetic material. We are developing this strategy in the frame of the French maritime pine breeding program, an economically important forest tree species in the South Western Europe. About 500 trees from the breeding population were evaluated for wood physical and chemical properties through the analysis of 2,800 half-sib progenies and 1,500 clones in 8 field tests. These same trees are being genotyped at 185 SNPs obtained from the sequencing of 41 candidate genes, and an additional set of 200 eSNPs detected in 147 EST-contigs (to be used as control). Statistical association between the breeding values of the 500 trees and their respective genotypes will be tested using mixed models accounting for relatedness among individuals of the breeding population.
IUFRO-CTIA joint conference, "Adaptation, Breeding and Conservation in the Era of Forest Tree Genomics and Environmental Change"
Québec City, Canada

hal-01032075
https://hal.archives-ouvertes.fr/hal-01032075

Éditeur(s) : HAL CCSD Nature Publishing Group
Résumé : International audience
Treacher Collins/Franceschetti syndrome (TCS; OMIM 154500) is a disorder of craniofacial development belonging to the heterogeneous group of mandibulofacial dysostoses. TCS is classically characterized by bilateral mandibular and malar hypoplasia, downward-slanting palpebral fissures, and microtia. To date, three genes have been identified in TCS:,TCOF1, POLR1D, and POLR1C. We report a clinical and extensive molecular study, including TCOF1, POLR1D, POLR1C, and EFTUD2 genes, in a series of 146 patients with TCS. Phenotype-genotype correlations were investigated for 19 clinical features, between TCOF1 and POLR1D, and the type of mutation or its localization in the TCOF1 gene. We identified 92/146 patients (63%) with a molecular anomaly within TCOF1, 9/146 (6%) within POLR1D, and none within POLR1C. Among the atypical negative patients (with intellectual disability and/or microcephaly), we identified four patients carrying a mutation in EFTUD2 and two patients with 5q32 deletion encompassing TCOF1 and CAMK2A in particular. Congenital cardiac defects occurred more frequently among patients with TCOF1 mutation (7/92, 8%) than reported in the literature. Even though TCOF1 and POLR1D were associated with extreme clinical variability, we found no phenotype-genotype correlation. In cases with a typical phenotype of TCS, 6/146 (4%) remained with an unidentified molecular defect.
ISSN: 1098-3600

hal-01134364
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01134364
DOI : 10.1038/gim.2015.29
PUBMED : 25790162

Éditeur(s) : HAL CCSD
Résumé : International audience
Recent studies have shown that accounting for intraspecific trait variation (ITV) may better address major questions in community ecology. However, a general picture of the relative extent of ITV compared to interspecific trait variation in plant communities is still missing. Here, weconducted a meta-analysis of the relative extent of ITV within and among plant communities worldwide, using a data set encompassing 629 communities (plots) and 36 functional traits. Overall, ITV accounted for 25% of the total trait variation within communities and 32% of the totaltrait variation among communities on average. The relative extent of ITV tended to be greater for whole-plant (e.g. plant height) vs. organ-level traits and for leaf chemical (e.g. leaf N and P concentration) vs. leaf morphological (e.g. leaf area and thickness) traits. The relative amount of ITV decreased with increasing species richness and spatial extent, but did not vary with plant growth form or climate. These results highlight global patterns in the relative importance of ITV in plant communities, providing practical guidelines for when researchers should include ITV in trait-based community and ecosystem studies.
Ecology Letters

hal-01237101
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01237101
DOI : 10.1111/ele.12508
PUBMED : 26415616

Éditeur(s) : HAL CCSD
Résumé : Communication n°514 -Atelier 4 : Université
International audience
Jacques Rancière affirme dans Le maître ignorant qu'un maître explicateur est plus nuisible que nécessaire pour comprendre les oeuvres littéraires. Ce que tout être humain produit ou crée, en littérature comme dans les arts, tout autre être humain peut le comprendre. Comment dès lors concevoir l'enseignement de la littérature ? Élèves et étudiants manquent souvent d'autonomie et d'initiatives personnelles. Ne voyant dans la littérature qu'un objet d'études et d'évaluation, ils ne songent guère à ce que les auteurs ont à leur dire, et, face à leurs difficultés de compréhension, ils attendent parfois trop passivement l'aide de l'enseignant sans songer qu'ils pourraient développer, de façon autonome, des stratégies de lecture. À partir des propositions de Rancière, il est possible de déplacer l'explication du côté de la coopération en restaurant la méthode de l'égalité. L'égalité dont parle Rancière implique la parité entre enseignants et enseignés. En conséquence, elle doit être visible dans les dispositifs d'enseignements. C'est donc en amont du cours que nous situerons la coopération dans les enseignements littéraires. In Le maître ignorant, Jacques Rancière says that explaining and commenting on texts to students is rather harmful than helpful. Every opus created by a human being can be understood by another human being. So, how can we conceive literature teaching ? One can notice that many students are not enough autonomous, and they haven't ownership over their own learning. Some of them only see literature as an object of study or as a way to succeed their exams. They don't think about what the author has to tell them. When they don't understand a text, many of them wait passively the teacher's explanation. Starting from Rancière's proposals and equality method, it is possible to think differently our way to teach literature, and to
Coopérer
Paris, France

Droits : info:eu-repo/semantics/OpenAccess
hal-01240279
https://hal.archives-ouvertes.fr/hal-01240279
https://hal.archives-ouvertes.fr/hal-01240279/document
https://hal.archives-ouvertes.fr/hal-01240279/file/Val%C3%A9rie%20P%C3%A9rez%20Com%20514%20atelier%20universit%C3%A9.pdf