Results 31 to 40 of about 178,526 (221)
Rank‐based estimation of propensity score weights via subclassification
Canadian Journal of Statistics, EarlyView.Abstract Propensity score (PS) weighting estimators are widely used for causal effect estimation and enjoy desirable theoretical properties, such as consistency and potential efficiency under correct model specification. However, their performance can degrade in practice due to sensitivity to PS model misspecification.
Linbo Wang +3 more
wiley +1 more source
Discover SustainabilityAgriculture in Burkina Faso employs over 80% of the workforce and contributes 35% to GDP. Yet, it faces challenges like seasonal farming, limited technology, and food insecurity, with 2.7 million people still affected by hunger.
Kyria R. Ouedraogo +3 more
doaj +1 more source
L'auto-efficacité des membres d'une famille dont un enfant est atteint d'une maladie chronique: connaissances actuelles : revue de littérature [PDF]
, 2017 La maladie chronique touche un nombre important d’enfants et provoque de nombreux impacts sur l’enfant malade et sa famille. Dans ce contexte, le sentiment d’auto-efficacité familial a une grande importance car son niveau influence la qualité de la ...
Babey, Emilie +2 more
core
, 2016 La formalisation des cascades sedimentaires a l’interieur d’un bassin-versant constitue l’un des champs de recherche actuels de la geomorphologie. Depuis les etudes pionnieres sur ces systemes ouverts, leur inefficacite a exporter les sediments produits ...
Étienne Cossart
semanticscholar +1 more source
Hidden Markov graphical models with state‐dependent generalized hyperbolic distributions
Canadian Journal of Statistics, EarlyView.Abstract In this article, we develop a novel hidden Markov graphical model to investigate time‐varying interconnectedness between different financial markets. To identify conditional correlation structures under varying market conditions and accommodate shape features embedded in financial time series, we rely upon the generalized hyperbolic family of ...
Beatrice Foroni +2 more
wiley +1 more source
Revue des Etudes Multidisciplinaires en Sciences Economiques et Sociales, 2021 La mise en place de la fonction d’audit interne efficace devient un souci majeur pour les acteurs de la gestion publique marocaine. C’est le cas notamment avec la constitutionnalisation des principes de reddition des comptes, de bonne gouvernance, et la ...
mohamed BASSRIH
doaj +1 more source
Irrigation and Drainage, EarlyView.ABSTRACT Agricultural water management (AWM) is increasingly transitioning towards transformative thinking, where interconnected sectors, including water, energy and food, are managed holistically. Trends point towards cross‐sectoral and harmonised strategies to optimise water use efficiency and productivity, integrate renewable energy, promote ...
Luxon Nhamo +5 more
wiley +1 more source
Résultats d'une enquête concernant les agents de lutte biologique contre l'acarien du cocotier Eriophyes guerreronis [PDF]
, 1980 Une enquête a été entreprise afin de trouver des ennemis naturels d'Eriophyes guerreronis, acarien ériophyide nuisible au cocotier. L'enquête a concerné 18 localités, y compris des régions indemnes.
Hall, R.A. +2 more
core
Irrigation and Drainage, EarlyView.ABSTRACT This study evaluated the growth, forage production, soil water balance, water indices, biological efficiency and competitive capacity of forage cactus and maize in monoculture and intercropping, with or without mulch. The experiment was conducted in Serra Talhada, Pernambuco, Brazil, using the cactus clone ‘Orelha de Elefante Mexicana’ (OEM ...
Kaique Renan da Silva Salvador +13 more
wiley +1 more source
Étude sur l’impact d’un délai d’effacement automatique pour les profils ADN de personnes prévenues
Criminologie, 2019 Depuis plus de 30 ans, les traces ADN contribuent significativement aux investigations criminelles, grâce notamment à la mise en place de banques de données génétiques.
Giulia Cinaglia +3 more
doaj +1 more source