Results 91 to 100 of about 11,133 (240)

Predicting Nitrogen Isotope Fractionation in Nitrate Deposition on Early Mars

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract Noachian and early Hesperian Mars were likely warm and wet, with an atmosphere abundant in molecular nitrogen. The recent discovery of nitrate deposits in the Yellowknife Bay mudstones at Gale Crater confirm the existence of nitrogen oxides (NOX) on Noachian Mars. The processes responsible for the production of these nitrates would fractionate
J. Shawcross   +4 more
wiley   +1 more source

NuMagSANS: a GPU‐accelerated open‐source software package for the generic computation of nuclear and magnetic small‐angle neutron scattering observables of complex systems

open access: yesJournal of Applied Crystallography, Volume 59, Issue 3, Page 943-959, June 2026.
NuMagSANS, a GPU‐accelerated software package for the computation of nuclear and magnetic small‐angle neutron scattering cross sections and correlation functions of complex systems, is presented.We present NuMagSANS, a GPU‐accelerated software package for calculating nuclear and magnetic small‐angle neutron scattering (SANS) cross sections and ...
Michael P. Adams, Andreas Michels
wiley   +1 more source

Re‐refinement of the structure of the planar hexagonal phase of ZnO nanocrystals

open access: yesActa Crystallographica Section B, Volume 82, Issue 3, Page 310-315, June 2026.
The planar hexagonal phase of ZnO is significant for understanding ferroelectricity in this class of materials, and it is well established for ZnO in layered systems. Previously it has been reported as freestanding nanocrystals, but the fitted unit‐cell parameters differed from predictions by up to 16%; we resolve this anomaly to provide fundamental ...
Musen Li   +3 more
wiley   +1 more source

Exploring the Association Between Mental Disorders and Various Arrhythmias via Mendelian Randomization Methods

open access: yesGenes, Brain and Behavior, Volume 25, Issue 3, June 2026.
Based on the validity of instrumental variable assumptions, our Mendelian randomization analysis revealed that genetic predisposition to major depression was associated with an increased risk of arrhythmias and suggested potential bidirectional effects between major depression and atrioventricular block. ABSTRACT Major depression, bipolar disorder, and
Jingyang Su   +3 more
wiley   +1 more source

Exploring Perceptions of Plastic Pollution Amongst Subsistence Livestock Farmers in Subtropical Rural Communities

open access: yesThe Geographical Journal, Volume 192, Issue 2, June 2026.
Short Abstract The analysis revealed that farmers in South Africa are aware of the negative impacts of plastic pollution on livestock health; however, they are constrained by a lack of waste management services, land shortages, livestock theft, climate change and limited veterinary services.
Nomcebo C. Madonsela   +3 more
wiley   +1 more source

Evolving Roles for Patients as Partners in a National Kidney Health Research Network: A Qualitative Study

open access: yesHealth Expectations, Volume 29, Issue 3, June 2026.
ABSTRACT Introduction Patient partnerships are central to all activities of the patient‐oriented kidney health research network, Canadians Seeking Solutions and Innovations to Overcome Chronic Kidney Disease (Can‐SOLVE CKD). The aim of this study was to characterise how patient partner roles in the network and the structures that influence their ...
Mark Melika‐Abusefien   +9 more
wiley   +1 more source

Uneven partners: The regional dynamics of FDI flows between China and Russia

open access: yesAsia and the Global Economy
This paper analyzes the regional determinants of bilateral FDI flows between China and Russia over the period 2003–2021, using project-level data from the fDi Markets database.
Nadia Doytch, Kiril Tochkov
doaj   +1 more source

DTA426.file0040.R12

open access: green, 2015
Institute Of Nutrition Of Central America And Panama RAND Family In Economic Development Center
openalex   +1 more source

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