Results 71 to 80 of about 940,856 (311)
Canadian Journal of Statistics, EarlyView.Abstract We establish the consistency and the asymptotic distribution of the least squares estimators of the coefficients of a subset vector autoregressive process with exogenous variables (VARX). Using a martingale central limit theorem, we derive the asymptotic normal distribution of the estimators. Diagnostic checking is discussed using kernel‐based
Pierre Duchesne +2 more
wiley +1 more source
Redistribuição e desenvolvimento? A economia política do programa bolsa família
Dados: Revista de Ciências Sociais, 2009 Dans cet article, on cherche à faire une évaluation qualitative du Programme Bourse Famille, sous la perspective d'une politique de redistribution du revenu et de développement. En analysant les principales caractéristiques institutionnelles du programme
Celia Lessa Kerstenetzky
doaj +1 more source
Asymptotic properties of cross‐classified sampling designs
Canadian Journal of Statistics, EarlyView.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
Using Financial and Sustainability Ratios to Map Sectors. An Approach With Compositional Data
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT The article aims to visualize in a single graph Spanish fish and meat processing companies with respect to solvency, energy, waste and water intensity and gender employment gap. These financial, environmental, and social indicators are ratios, which require specific statistical analysis methods.
Elena Rondós‐Casas +3 more
wiley +1 more source
Développement et désistement du comportement délinquant chez l’adolescent ivoirien
Criminologie, 2009 RésuméCette étude sur des adolescents délinquants et des adolescents non délinquants a conduit aux résultats suivants : – la délinquance se développe en trois stades (émergence, activation, aggravation) et régresse entre deux stades (émergence-activation,
Opadou Koudou
doaj +1 more source
ChemSusChem, Volume 18, Issue 6, March 15, 2025.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
Histologie des formations embryogènes obtenues au cours de la culture in vitro du palmier à huile Elaeis guineensis Jacq [PDF]
, 1990 L'analyse histologique a été particulièrement centrée sur la formation et l'évolution des cellules et des nodules embryogènes au cours de la multiplication végétative in vitro du palmier à huile.
Michaux-Ferrière, Nicole +2 more
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International Journal of Eating Disorders, EarlyView.ABSTRACT Objective Eating disorders (EDs) often emerge in adolescence, but developmental trajectories across different core features remain largely unclear. Method The prospective, community‐based study included N = 898 participants aged 9.5–17.5 years (47.6% female, age 11.8 ± 1.4 years) with annual follow‐up over 2–6 (3.4 ± 1.2) years.
Anja Hilbert +5 more
wiley +1 more source
La Chine et l’environnement : pièce en quatre actes (tragédie ou comédie ?)
VertigO, 2009 Les atteintes croissantes à l’environnement provoquées par l’économie chinoise, héritant à la fois du lourd passé industriel de l’ère communiste et découlant de sa récente accession au statut de manufacture mondiale, menacent non seulement la santé des ...
Marc Lucotte
doaj +1 more source
Contribution of subgenomes to the transcriptome and their intertwined regulation in the allopolyploid Coffea arabica L. grown in contrasted temperatures : W190 [PDF]
, 2013 Polyploidy occurs throughout the evolutionary history of many plants, giving rise to novel phenotypes and leading to ecological diversification and colonization of new niches.
Bertrand, Benoît +3 more
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