Results 211 to 220 of about 2,544,042 (295)

A 16‐Year Green Sturgeon Population Survey: Investigating River Discharge, Species Identification, Sampling Technology, Survey Extent and Possible Spawning Cyclic Dominance

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT Monitoring and understanding the population structure of anadromous fishes is vital to their conservation. The southern distinct population segment of green sturgeon (Acipenser medirostris) is a threatened long‐lived anadromous fish, for which we have insufficient information about fundamental aspects of population structure.
Peter N. Dudley   +2 more
wiley   +1 more source

Optimizing photovoltaic power plant forecasting with dynamic neural network structure refinement. [PDF]

open access: yesSci Rep
Díaz-Bello D   +3 more
europepmc   +1 more source

Studying the Outcomes and Mechanisms of Carbocationic Rearrangements Using Algorithm‐Augmented Experimentation

open access: yesChemistryEurope, Volume 4, Issue 2, February 2026.
HopCat, a hybrid algorithm combining rule‐based transformations with quantum‐informed kinetics, can be applied to acid‐catalyzed terpenoid rearrangements. In synergy with human chemists and nuclear magnetic resonance analysis, it facilitates product assignment, candidate selection, and reconstruction of complex mechanistic pathways.
Louis P. J.‐L. Gadina   +6 more
wiley   +1 more source

Accelerated Diffusion Basis Spectrum Imaging With Tensor Computations

open access: yesHuman Brain Mapping, Volume 47, Issue 2, February 1, 2026.
We introduce a new framework for accelerated processing of diffusion‐weighted imaging (DWI) data using a machine learning approach to optimize parameter estimation. We demonstrate that this new method, called DBSIpy, significantly improves computational speed and robustness to Rician noise compared to the standard DBSI method, with the improvements ...
Kainen L. Utt   +3 more
wiley   +1 more source

Evaluation of a Model of Effective Thermal Conductivity in Soils by Power Averaging Partial Conductivities

open access: yesJournal of Plant Nutrition and Soil Science, Volume 189, Issue 1, Page 105-116, February 2026.
ABSTRACT Background Soil thermal conductivity is a key factor for the soil heat balance and is widely used in many fields of soil science. However, it is necessary to measure thermal conductivity of soils that have different porosities and degrees of saturation.
Claus Florian Stange, Ulrich Dehner
wiley   +1 more source

Frequency‐Dependent Diffusion–Relaxation Distribution MRI: Scan–Rescan Reproducibility Ex Vivo and Caveats

open access: yesNMR in Biomedicine, Volume 39, Issue 2, February 2026.
Frequency‐dependent multidimensional (ωMD) diffusion‐relaxation MRI captures microstructural information beyond conventional voxel‐averaged metrics. Here, we evaluate ωMD‐MRI reproducibility in ex vivo mouse brains using a high‐performance micro‐imaging system.
Pak Shing Kenneth Or   +7 more
wiley   +1 more source

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