Search results for "Laos"
showing 10 items of 12 documents
Redécouverte d'une faune pléistocène dans les remplissages karstiques de Tam Hang au Laos : premiers résultats.
2008
12 pages; The discovery of a Pleistocene fauna in karstic fills at TamHang in Laos: preliminary results. TamHang, located in northeastern Laos, in the Hua Pan province, is a reference site not only for its numerous archaeological and human remains, but also for its two faunal assemblages, whose composition suggests different dating in the Pleistocene. Discovered in 1934 by Jacques Fromaget, a new excavation of the site has been undertaken in 2003. During this campaign, at Tam Hang south, 575 isolated teeth of mammals were extracted from a deep layer of calcareous breccia. This assemblage corresponds to that one described by Arambourg and Fromaget [C. Arambourg, J. Fromaget, Le gisement quat…
Polysaccharides from Pleurotus eryngii var. elaeoselini (Agaricomycetes), a New Potential Culinary-Medicinal Oyster Mushroom from Italy.
2020
Three water-soluble glucans (PELPS-A1, PELPS-A2, and PELPS-A3) purified from the hot water extract of the basidiomata of an edible mushroom Pleurotus eryngii var. elaeoselini by chromatography on DEAE-cellulose 32 and Sephadex G-100 column were found to consist of only D-glucose as monosaccharide constituent. Structural investigation was carried out by acid hydrolysis, periodate oxidation, and NMR experiments (1H-NMR, 13C-NMR, DQF-COSY, TOCSY, ROESY, HMQC, and HMBC). On the basis of these experiments, the structures of the repeating unit of the three isolated polysaccharides were established as follows: (1) PELPS-A1: {[→3)-α-D-Glcp-(1→]3→4)-α-D-Glcp-(1→2)-α-D-Glcp-(1→6)-α-D-Glcp-(1[→6)-β-D-…
Les défis de l'orientation dans le monde (Dossier)
2005
05013; L'ensemble des textes traite des résultats de l'orientation en se fondant sur les notions communes d'efficacité et d'équité. Les textes font apparaître les outils de l'orientation. Ils sont regroupés en trois ensembles et l'objet traité dans chaque ensemble est particulier : l'orientation au collège pour le premier, l'admission et l'orientation dans l'enseignement supérieur pour le second, les politiques d'orientation pour le troisième. Chaque ensemble est en outre organisé de telle sorte que la diversité économique, politique et scolaire initiale soit peut ou prou respectée au sein de chacun d'eux.
La gestion de l'orientation scolaire au Laos
2005
Being a multiethnic state emerging from more than half a century of crises and conflicts, Laos's priority is to increase rates of schooling in primary schools. As part of a centralized organisation of state where nearly all education is given in public schools, the choice of a career is determined at all levels by examinations. Under a system for regulating flows, based on mere school results, what pupils wish to study is hardly taken into account.
Nishadana typica (Distant, 1889) (Hemiptera: Heteroptera: Cydnidae): first record from Laos
2016
Nishadana typica Distant, 1889 (Hemiptera: Heteroptera: Cydnidae) is reported for the first time from Laos. This species was hitherto recorded only in India (three localities), Myanmar (a single locality), and Bangladesh (general data, without closer location).
Partnership in civil society : a case of building trust between non-profit associations and international NGOs in Lao PDR
2015
The purpose of this Master's thesis is to develop a context-specific substantive theory of trust building based on the experiences of development workers in Laos, as well as the methods they identify as keys to a better partnership. The research material is based on eleven interviews with civil society development workers in Vientiane, Laos. The study context is partnerships between in-country International Non-Governmental Organizations and local Non-Profit Associations. Grounded theory methods were used to collect, code and analyze the data. From the data categories emerged and were generated into a substantive process model describing how partnership trust is built over time through rela…
La mutevole identità di N. Kalas
2018
It is the final balance of life and work of Nikolaos Kalas in consideration of his pseudonyms
Evaluation agroécologique de systèmes de culture en zone tropicale humide : Cas de la mise en valeur agricole d'une savane herbacée acide (Plaine des…
2013
Dans les régions tropicales humides, concilier intensification agricole et protection des ressources naturelles est un défi majeur et difficile à relever. Dans les savanes acides du nord-est laotien, des systèmes de culture de semis direct sur couverture végétale (SCV), basés sur les trois principes du non-labour, d’une couverture permanente du sol, et sur la pratique de rotations culturales diversifiées, sont proposés comme alternative technique à l’intensification agricole conventionnelle basée sur le labour. Si ces systèmes ont connu une diffusion importante et rapide dans les grandes agricultures mécanisées, leur diffusion reste néanmoins à ce jour limitée en contexte de petite agricult…