Results 31 to 40 of about 1,515 (165)

Asymptotic properties of cross‐classified sampling designs

open access: yesCanadian Journal of Statistics, Volume 54, Issue 3, September 2026.
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

Alimentation des veaux d’élevage. Distibution au cours de la période de sevrage de blé-grain traité mécaniquement

open access: yesINRAE Productions Animales, 1995
Des veaux d’élevage (génisses et mâles) sevrés précocement (10 semaines) ont reçu au cours de la période de sevrage une alimentation concentrée à base de blé (60 à 75% de la ration). Trois traitements mécaniques du blé-grain (broyage 3 mm et granulation
J.L. TROCCON, E. POTTIER
doaj   +1 more source

A Methodology to Analyze Students' Comics Created in the Context of Science Inquiry in Secondary Education Reveals Their Modes of Reasoning

open access: yesJournal of Research in Science Teaching, Volume 63, Issue 7, Page 649-670, September 2026.
ABSTRACT This article introduces a methodology for analyzing comics drawn by students in the context of a science inquiry. Within a pragmatist situated semiotic approach, comics created by the students in the context of a science inquiry are semiotic representations reflecting learning viewed as a sense‐making inferential process via the building of a ...
Evi Ketsea   +2 more
wiley   +1 more source

Performance des chèvres Naines d'Afrique de l'Ouest alimentées à partir de résidus de maïs améliorés avec des fientes de volaille séchées

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2013
La qualité nutritionnelle des fientes de volaille en remplacement de résidus de maïs a été évaluée chez 16 chèvres Naines d’Afrique de l’Ouest (WAD) en croissance (huit femelles et huit mâles âgés environ de huit mois) avec un poids vif moyen de 6,5 kg ...
N. M. Anigbogu, N. N.N. Nwagbara
doaj   +1 more source

Cache‐Cache: Dans les souffles du Grand Fleuve…

open access: yesAnthropology of Consciousness, Volume 37, Issue 2, Fall 2026.
ABSTRACT Between ventriloquism and divination, devotion and consecration, an old and sublime marine game unfolds each day, with living breaths shared in the waters of the great river. In Tadoussac, on the north shore of the St. Lawrence Estuary, at the mouth of the Saguenay, the rumor of whales has long resonated.
David Jaclin   +3 more
wiley   +1 more source

Penetration enhancement effects of topically applied crosslinked hyaluronic acid

open access: yesInternational Journal of Cosmetic Science, Volume 48, Issue 4, Page 798-812, August 2026.
Cross‐linked hyaluronic acid (HA) was demonstrated to enhance the topical delivery of a variety of hydrophilic actives into the skin. This phenomenon was observed for both small molecules and macromolecules, the latter of which was analysed with MALDI mass spectrometry imaging (MALDI‐MSI).
Aaron Cohen   +7 more
wiley   +1 more source

Les besoins protéiques et énergétiques du veau de boucherie : détermination et facteurs de variation

open access: yesINRAE Productions Animales, 2007
Les connaissances sur les besoins nutritionnels des veaux de boucherie ont peu évolué depuis la parution des références formulées par Toullec (1988). Ces dernières ont été élaborées à partir de travaux antérieurs et définissent les besoins en protéines ...
E. LABUSSIERE, G. BERTRAND, J. NOBLET
doaj   +1 more source

Instructions for Authors

open access: yes
Rheumatology &Autoimmunity, Volume 6, Issue 3, Page 203-203, September 2026.
wiley   +3 more sources

Restricted Tweedie stochastic block models

open access: yesCanadian Journal of Statistics, Volume 54, Issue 2, June 2026.
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, Volume 54, Issue 2, June 2026.
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

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