Results 161 to 170 of about 1,115,323 (244)

Chronic Exposure to Chlorpyrifos Induces Blood Biomarkers, Somatic Indices and Organ Histopathology of Banded Gourami (Trichogaster fasciata)

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 6, December 2026.
ABSTRACT Pesticides have become an integral part of agricultural crop production for growing more food. However, the excessive use of pesticides ultimately reaches the aquatic ecosystems and demonstrates pernicious impacts on non‐target aquatic organisms, including fish.
Nayan Jyoti Roy Kanok   +3 more
wiley   +1 more source

Comparative Analysis of the First‐Eight Nationally Determined Contributions: Lessons for NDC3.0 Developers in Africa

open access: yesClimate Resilience and Sustainability, Volume 5, Issue 2, December 2026.
This study reviews the first eight NDC3 submissions (Zambia, Zimbabwe, Lesotho, Japan, New Zealand, Canada, the United Kingdom, and Switzerland), comparing reference points, timeframes, scope, methodologies, ambition, and adaptation indicators. Results show strong mitigation ambition in developed countries but persistent adaptation and implementation ...
Samwel Manyele, Honest Anicetus
wiley   +1 more source

Optimal Experimental Design for Fast and Accurate Relaxation Time Measurements in Magnetic Resonance

open access: yesMagnetic Resonance in Chemistry, Volume 64, Issue 12, Page 1001-1012, December 2026.
We apply D‐optimal experimental design to relaxation constant estimation in NMR relaxometry. The resulting sampling schedules concentrate measurements where the signal is most sensitive to the relaxation constant. Compared with conventional linear or logarithmic spacing, D‐optimal designs achieve better estimation accuracy and precision with fewer ...
Natalie E. Klein   +4 more
wiley   +1 more source

Deep Learning Improves Robustness of Voxelwise Kinetic Modeling for Hyperpolarized Carbon‐13 MRI

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 6, Page 2857-2869, December 2026.
ABSTRACT Purpose To evaluate whether deep learning improves the robustness of voxelwise kinetic parameter estimation from hyperpolarized (HP) 13C MRI compared with nonlinear least‐squares (NLLS) fitting. Methods A hybrid neural network (NN) was trained on synthetic pyruvate/lactate time courses generated from an open‐system two‐compartment HP 13C ...
Kofi Deh   +5 more
wiley   +1 more source

Disulfide bond status links the open and closed conformations of prothrombin

open access: yesProtein Science, Volume 35, Issue 12, December 2026.
Abstract Emerging evidence indicates that structural changes in proteins can influence autoimmune recognition. Antibodies targeting the central blood coagulation protein, prothrombin, are frequently detected in patients with the autoimmune disorder, antiphospholipid syndrome.
Mark Schreuder   +4 more
wiley   +1 more source

Genome evolution of Mediterranean olives following DNA repeats diversification

open access: yesThe Plant Genome, Volume 19, Issue 4, December 2026.
Abstract The olive tree (Olea europaea L. subsp. europaea) is one of the most representative perennial crops of the Mediterranean Basin, yet the genomic processes underlying its domestication and diversification remain poorly understood. Here, we investigated repeatome variation across 20 accessions, including 11 wild oleasters and nine cultivated ...
Flavia Mascagni   +11 more
wiley   +1 more source

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