Results 221 to 230 of about 115,113 (271)

The Hydroclimate of the Ottawa River Basin Under Climate Change

open access: yesJAWRA Journal of the American Water Resources Association, Volume 62, Issue 1, February 2026.
ABSTRACT The freshwater resource of the Ottawa River basin (ORB) is vital for ecological services and economic activities in the region. With climate change impacts becoming more evident, sustainable management is imperative. As a first step, it is important to assess impacts on hydro‐climatology.
Narayan K. Shrestha, Frank Seglenieks
wiley   +1 more source

Tin—Tin π Bonding as a Conduit for Alkali‐Metal Reduction

open access: yesAngewandte Chemie, Volume 138, Issue 5, 28 January 2026.
Reactions of the doubly reduced distannynes, [Ar′SnSnAr′M2], (Ar′ = C6H3‐2,6‐Dipp; M ═ ′Li, Na, K), with the successively heavier alkali metals (M) result in reduction of M, which is proposed to occur via a suitably disposed π* SOMO of the putative radical anions, [Ar′SnSnAr′M2]•−.
Agustín Morales   +5 more
wiley   +2 more sources

Effect of metformin on inflammation and bone damage in a rat model of medication‐related osteonecrosis of the jaw

open access: yesEuropean Journal of Oral Sciences, Volume 134, Issue 1, February 2026.
Abstract This study investigated how chronic metformin administration modulates the cellular profile and inflammatory markers in a zoledronic acid‐based rat model of medication‐related osteonecrosis of the jaw (MRONJ). Male Wistar rats were allocated to different treatments: (i) naïve, (ii) MRONJ (zoledronic acid, 0.2 mg/kg, i.v.
Liviane Maria Alves Rabelo   +10 more
wiley   +1 more source

The Geography of Mediterranean Benthic Communities Under Climate Change

open access: yesGlobal Change Biology, Volume 32, Issue 2, February 2026.
We employed Species Distribution Models with environmental variables from state of the art physical and biogeochemical marine models and a large database of species records to project the current and future distributions of ~350 benthic species in the Mediterranean Sea.
Damiano Baldan   +5 more
wiley   +1 more source

Serious safety events as a window into clinical learning environment dynamics: A qualitative situational analysis

open access: yesMedical Education, Volume 60, Issue 2, Page 156-166, February 2026.
Abstract Introduction Clinical learning environments (CLE) are complex and have not been thoroughly explored from the perspective of advancing conceptual understanding of their unique dynamics. An opportunity to advance this understanding rests in examining specific situations, such as what happens when a student/trainee has been involved in a serious ...
Paula Rowland   +3 more
wiley   +1 more source

Climate Change Alters Teleconnections

open access: yesGeophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Internal modes of climate variability, such as El Niño and the North Atlantic Oscillation (NAO), can have strong influences upon distant weather patterns, effects that are referred to as “teleconnections.” The extent to which anthropogenic climate change has and will continue to affect these teleconnections, however, remains uncertain.
E. Vos, P. Huybers, E. Tziperman
wiley   +1 more source

18F‐Radiopharmaceutical Diversification Enabled by Deaminative Cross‐Electrophile Couplings

open access: yesAngewandte Chemie, Volume 138, Issue 4, 22 January 2026.
A general Ni‐mediated (C)sp2–(C)sp3 cross‐coupling expedites access to 18F‐radiopharmaceuticals, essential for positron emission tomography imaging and drug discovery. This late‐stage diversification approach was implemented across three user‐friendly automated protocols affording 18F‐radiotracers in sufficient quantities for imaging.
Isabella F. Ogilvy   +13 more
wiley   +2 more sources

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