Results 11 to 20 of about 42,696 (219)

Exposition à court terme à la pollution de l’air en ville : apports et limites des différents types de modèles d’estimation de la pollution

open access: yesRevue Francophone sur la Santé et les Territoires, 2017
Air pollution has many recognized effects on human health. Numerous studies worldwide investigate the relationship between pollution and health, but few are interested in the modeling process that has coupled environmental data with medical data.However,
Gilles Maignant
doaj   +1 more source

ZOLA-3D allows flexible 3D localization microscopy over an adjustable axial range

open access: yesNature Communications, 2018
3D single-molecule localization is limited in depth and often requires using a wide range of point spread functions (PSFs). Here the authors present an optical solution featuring a deformable mirror to generate different PSFs and easy-to-use software for
Andrey Aristov   +3 more
doaj   +1 more source

Évaluer les risques de fuite d'une barrière multicouche d'une aire de lixiviation en tas

open access: yesSciences, Eaux & Territoires, 2012
Il y a une tendance dans l'industrie minière vers une utilisation accrue de l'évaluation des risques, aux différents stades d'un projet minier : c'est le cas de l'utilisation des géosynthétiques dans le domaine minier, par exemple sur les aires de ...
D. GUYONNET   +3 more
doaj   +1 more source

Mise en Equations des Propriétés Physiques, Mécaniques, et Thermiques des Bétons Contenant des Déchets Plastiques

open access: yesJournal of Materials and Engineering Structures, 2022
La recherche concernant les bétons contenant des déchets plastiques, a permis de comprendre leur comportement et à démontrer la pertinence de leur utilisation.
Houria TAIBI
doaj  

Prévision de la période de rotation en contexte de coupe partielle pour les peuplements mixtes de bouleaux jaunes et de résineux du Québec

open access: yesThe Forestry Chronicle, 2023
Depuis le milieu des années 1990, des coupes partielles sont utilisées de manière généralisée dans les bétulaies jaunes résineuses (BJR) de la forêt tempérée du Québec.
Par Hugues Power   +5 more
doaj   +1 more source

Focus - Irré-LIS®, an example of an irrigation decision-support tool [PDF]

open access: yesSciences, Eaux & Territoires, 2020
Designed by the ARVALIS-Institut du Végétal, Irré-LIS® is a simple water balance model that can be used to control irrigation based on weather conditions and plot data provided by the farmer.
GENDRE, Sophie
doaj  

Restricted Tweedie stochastic block models

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract The stochastic block model (SBM) is a widely used framework for community detection in networks, where the network structure is typically represented by an adjacency matrix. However, conventional SBMs are not directly applicable to an adjacency matrix that consists of nonnegative zero‐inflated continuous edge weights.
Jie Jian, Mu Zhu, Peijun Sang
wiley   +1 more source

Rank‐based estimation of propensity score weights via subclassification

open access: yesCanadian 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

Predicting cervical cancer DNA methylation from genetic data using multivariate CMMP

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract Epigenetic modifications link the environment to gene expression and play a crucial role in tumour development. DNA methylation, in particular, is gaining attention in cancer research, including cervical cancer, the focus of this study.
Hang Zhang   +5 more
wiley   +1 more source

Géolocalisation des sources fiscales pré-révolutionnaires : la quadrature du cercle

open access: yesBulletin du Centre d’Études Médiévales d’Auxerre, 2016
The multiplication of tax sources from the late Middle Ages makes possible the spatialization of data which, for previous periods were difficult to cross with the archaeological sources without adequate tools.
Florent Hautefeuille
doaj   +1 more source

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