Results 51 to 60 of about 17,890 (188)

Ecological and Evolutionary Predictors of Dorsal Colouration in Lagomorphs

open access: yesJournal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT Aim To evaluate the extent to which dorsal body colouration in lagomorphs follows ecogeographical patterns, particularly Gloger's rule, by assessing the relative influence of climate, forest vertical structure, and phylogenetic relatedness on eumelanin‐ and pheomelanin‐based pigmentation. Location Global. Time Period Contemporary.
Felipe O. Cerezer   +2 more
wiley   +1 more source

PCR and antibody methods: Research compares two cattle feed tests that detect bovine byproduct contaminants

open access: yesCalifornia Agriculture, 2005
Preventing the spread of mad cow disease through contaminated cattle feed is a major concern of beef and dairy producers, regulators and consumers around the world.
Mary M. Sawyer   +4 more
doaj   +1 more source

Isotopic analysis of tochilinite (carbonate and magnetite) in Winchcombe: Temperature constraints on early‐stage aqueous alteration in the CM parent body

open access: yesMeteoritics &Planetary Science, Volume 60, Issue 10, Page 2359-2375, October 2025.
Abstract We report the first oxygen isotope measurements of tochilinite (δ17O: 11.0 ± 2.1‰, δ18O: 23.5 ± 4.0‰ and Δ17O: −1.1 ± 1.2‰) in a CM chondrite (Winchcombe, lithology C [CM2.2/2.3]). We analyzed type‐I tochilinite‐cronstedtite intergrowths (TCIs)—formed by pseudomorphic replacement of kamacite.
M. D. Suttle   +7 more
wiley   +1 more source

Assessing Diversity Scaling in Lung Cancer Microbiome Across Individuals and Tissue Types

open access: yesMicrobiologyOpen, Volume 14, Issue 4, August 2025.
Diversity scaling of human lung cancer microbiome was characterized from aspects community diversity, variation rates of diversity, similarity, and community proportions by a diversity–area relationship (DAR) model. DAR parameters of the lung cancer microbiome showed no significant differences across tissue types, indicating invariant diversity scaling
Jiandong Mei   +2 more
wiley   +1 more source

The use of prevalence as a measure of lice burden: a case study of Lepeophtheirus salmonis on Scottish Atlantic salmon, Salmo salar L., farms [PDF]

open access: yes, 2009
This study investigates the benefits of using prevalence as a summary measure of sea lice infestation on farmed Atlantic salmon, Salmo salar L. Aspects such as sampling effort, the relationship between abundance and prevalence arising from the negative ...
Baillie, M.   +3 more
core   +1 more source

A single-institution study of concordance of pathological diagnoses for interstitial lung diseases between pre-transplantation surgical lung biopsies and lung explants

open access: yesBMC Pulmonary Medicine, 2019
Background By comparing diagnoses made by pre-transplant surgical lung biopsy (SLB) and the final pathologic diagnosis of the explanted pathology (EP), we aimed to study the factors that could impact pathologic diagnoses in patients with interstitial ...
Tanmay S. Panchabhai   +6 more
doaj   +1 more source

Long-term prevalence and predictors of prolonged grief disorder amongst bereaved cancer caregivers: A cohort study [PDF]

open access: yes, 2019
Context: The short-term impact of prolonged grief disorder (PGD) following bereavement is well documented. The longer term sequelae of PGD however are poorly understood, possibly unrecognized, and may be incorrectly attributed to other mental health ...
Bell, Melanie L   +6 more
core   +1 more source

Least‐squares estimators of the linear‐by‐linear association parameter from an ordinal log‐linear model

open access: yesAustralian &New Zealand Journal of Statistics, Volume 67, Issue 2, Page 137-156, June 2025.
Summary When modelling the association between the ordinal categorical variables of a contingency table, ordinal log‐linear models are typically used; these models are a variation of the more popular log‐linear model, which has attracted considerable attention in the statistics and allied literature since the late 1960s. Estimating the parameters of an
Eric J. Beh   +2 more
wiley   +1 more source

Connecting Language Abilities and Social Competence in Children: A Meta‐Analytic Review

open access: yesChild Development, Volume 96, Issue 3, Page 930-946, May/June 2025.
ABSTRACT Research examining relations between language skills and social competence has yielded mixed findings. Three meta‐analyses investigated links between language skills (overall, receptive, and expressive) and social competence in 2‐ to 12‐year‐old children.
Karolina Wieczorek   +3 more
wiley   +1 more source

Photoinduced Electron Transfer in Ruthenium‐Polypyridyl‐Modified Laccases: Probing Pathways From the Surface to the Metal Centers

open access: yesChemistry – A European Journal, Volume 31, Issue 24, April 25, 2025.
This study investigates photoinduced electron transfer (PIET) within a multicopper oxidase by grafting a ruthenium‐polypyridyl photosensitizer onto different positions on its surface. We uncover alternative ET pathways to the enzyme's copper centers, in which the trinuclear cluster is photoreduced directly without first passing through the Type 1 ...
Iago de Assis Modenez   +6 more
wiley   +1 more source

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