Results 61 to 70 of about 1,321,114 (246)
1982
Québec (Province). Direction de l'évaluation pédagogique. Service du développement
core +1 more source
Ouverture commerciale et croissance économique en RD. Congo : étude empirique [PDF]
L’objectif de cet article est d’étudier empiriquement la nature d’effet causal entre l’ouverture commerciale et la croissance économique en RDC. La méthodologie utilisée repose sur un cadre multivarié théoriquement fondé et des récents développements en ...
Judy NKAKENGE BELOY
doaj
Asymptotic properties of cross‐classified sampling designs
Abstract We investigate the family of cross‐classified sampling designs across an arbitrary number of dimensions. We introduce a variance decomposition that enables the derivation of general asymptotic properties for these designs and the development of straightforward and asymptotically unbiased variance estimators.
Jean Rubin, Guillaume Chauvet
wiley +1 more source
Canada, la coopération au développement
PhotocopiePersonnel CRDI. Article sur les programme d'aide du Canada - discute l'aide bilatérale et l'aide multilatérale aux pays en développement; la recherche pour le développement subventionnée par le CRDI; le programme de coopération de la province ...
Dorozynski, A.
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A partial envelope approach for modelling multivariate spatial‐temporal data
Abstract In the new era of big data, modelling multivariate spatial‐temporal data is a challenging task due to both the high dimensionality of the features and complex associations among the responses across different locations and time points.
Reisa Widjaja +3 more
wiley +1 more source
It is critical to be able to recognize the juvenile specimens within the fossil record in order to determine the adult variability of the different taxa and to approach their ontogenetic and phylogenetic characteristics.
Antoine Balzeau
doaj +1 more source
Detecting communities when order and direction matter in social network analysis
Abstract A novel algorithm combining both node degree and edge betweenness (node degree+edge betweenness) is developed to highlight gradients in connectivity. It identifies communities within complex directed graphs. These are networks that are composed of actors who have ties that originate and end at themselves (self‐loops).
Benjamin Smith, Tyler Pittman, Wei Xu
wiley +1 more source
Le développement de la culture entrepreneuriale dans l’université consiste à promouvoir les principes del’autonomie, la créativité, la prise d’initiatives et le sens de responsabilité auprès des étudiants.
rachid ZAMMAR, Noureddine ABDELBAKI
doaj +1 more source
The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr +4 more
wiley +1 more source
Dans les années 1950 au Brésil, au milieu de changements sociaux accélérés, on a entrepris d’importants projets collectifs de recherche en sciences sociales en partenariat avec des agences nationales et internationales intéressées par le développement ...
Marcos Chor Maio +2 more
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