Results 141 to 150 of about 29,526 (235)

Trait‐Based Biomonitoring Using eDNA Metabarcoding to Assess Anthropogenic Disturbances on Freshwater Fish Communities

open access: yesMolecular Ecology Resources, Volume 26, Issue 3, April 2026.
ABSTRACT Various anthropogenic disturbances affect the succession of aquatic habitats along dendritic river networks. Bioindicator taxa, such as fish, can be used to assess the effects of these disturbances on habitat quality. Environmental DNA (eDNA) metabarcoding offers a novel approach to complement traditional sampling and analysis of bioindicator ...
Olivier Morissette   +4 more
wiley   +1 more source

Au42(PET)32 Nanocluster Sensitizer Unlocks the Annihilator Potential of Rubrene, Enabling High‐Performance NIR‐to‐Visible Photon Upconversion

open access: yesAngewandte Chemie, Volume 138, Issue 13, 23 March 2026.
A needle‐shaped gold nanocluster, Au42(PET)32, serves as a powerful triplet sensitizer, enabling rubrene to fully express its intrinsic annihilator capability (spin statistical factor f = 0.58). This sensitizer–annihilator pair achieves record‐high upconversion internal quantum yields of 21.4% (808 nm excitation) and 15.0% (936 nm excitation ...
Masaaki Mitsui   +2 more
wiley   +2 more sources

Coral Genetic Structure in the Western Indian Ocean Mirrors Ocean Circulation and Thermal Stress History. [PDF]

open access: yesEvol Appl
Guillaume AS   +21 more
europepmc   +1 more source

Abiotic drivers of co‐occurrence and diversity patterns of Calopterygidae species in Amazonian protected freshwaters

open access: yesEcological Entomology, Volume 51, Issue 2, Page 235-249, April 2026.
Species co‐occurrences rely on their ability to explore similar or distinct available resources, and possible niche overlap can prevent their presence and establishment in a given site Damselflies of the Calopterygidae family demonstrated negative co‐occurrences in streams inside and outside PAs, highlighting that their ecological similarity is ...
Joás Silva Brito   +13 more
wiley   +1 more source

Adverse Outcomes and Associated Factors Among Children and Youths With Diabetes Mellitus in East Africa: A Systematic Review and Meta‐Analysis

open access: yesJournal of Advanced Nursing, Volume 82, Issue 4, Page 2659-2684, April 2026.
ABSTRACT Aim To identify adverse outcomes and factors associated with diabetes mellitus among children and youths in East Africa. Design This review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta‐Analyses guidelines.
Chalie Marew Tiruneh   +3 more
wiley   +1 more source

RDA Toolkit

open access: yesTheological Librarianship, 2011
openaire   +2 more sources

Sleep and Rhythmic Profile After Pineal Gland Removal in Humans

open access: yesJournal of Sleep Research, Volume 35, Issue 2, April 2026.
ABSTRACT Melatonin, a hormone produced by the pineal gland, is classically described as a central circadian modulator. However, the impact of its absence on circadian rhythmicity in humans remains poorly understood. Pinealectomised patients, in whom melatonin secretion is chronically suppressed, represent a valuable clinical model to investigate the ...
Renata de Andrade Prado Gobetti   +7 more
wiley   +1 more source

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