Results 51 to 60 of about 2,549,059 (240)

Permafrost Thaw Dynamics Drive the Regime Shifts of Iron‐Bound Organic Carbon Sequestration in the East Siberian Arctic Shelf

open access: yesGeophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract In the changing Arctic, permafrost thaw is shifting from gradual to abrupt. Although iron‐bound organic carbon (OC‐FeR) critically modulates permafrost carbon‐climate feedbacks, its decadal‐scale variability and response to this regime shift remain poorly constrained.
Jiazong Du   +9 more
wiley   +1 more source

Genotype–phenotype interaction in Alzheimer's disease immune activation

open access: yesAlzheimer's &Dementia, Volume 22, Issue 1, January 2026.
Abstract INTRODUCTION Alzheimer's disease (AD) is a neurodegenerative disorder influenced by genetic factors, particularly related to immune activation. This study examines genotype‐phenotype interactions affecting immune responses in AD as a reaction to neurodegeneration.
Stephanie Knudtzon   +18 more
wiley   +1 more source

A Comparative Analysis of Intratesticular Versus Intra‐Epididymal Injections of Clove Essential Oil on Male Dog Sterilization

open access: yesVeterinary Medicine and Science, Volume 12, Issue 1, January 2026.
This study evaluated clove essential oil as a non‐surgical sterilant in male dogs. Both intratesticular and intra‐epididymal injections significantly reduced sperm concentration, motility and viability, with histological and sonographic evidence of reproductive tissue damage.
Morteza Poormohammad   +6 more
wiley   +1 more source

¿Se publican las tesis sustentadas de psicología en el Perú? Un análisis de tres universidades mejor posicionadas en el ranking Scimago

open access: yesPropósitos y Representaciones, 2021
Con el objetivo de determinar las características y la frecuencia de publicación de tesis de psicología de tres universidades peruanas con mejor posicionamiento en el ranking Scimago, se realizó un estudio descriptivo de análisis de documentos sobre 180 ...
Oscar Javier Mamani-Benito   +3 more
doaj   +1 more source

A Polanyian Framework for Analyzing a Diverse Black‐Market Economy in Cuba

open access: yesJournal of Agrarian Change, Volume 26, Issue 1, January 2026.
ABSTRACT Inspired by Carmen Diana Deere's work, we examine how planned economies, markets and communal economies interrelate to co‐produce Cuba's agricultural economy. We show the variety of noncapitalist practices interrelated with and embedded in the black market and how these interactions produce diverse ethics.
Federica Bono, John C. Finn
wiley   +1 more source

Elucidating the Role of Marine Benthic Carbon in a Changing World

open access: yesGlobal Biogeochemical Cycles, Volume 39, Issue 12, December 2025.
Abstract The ocean plays a major role in controlling atmospheric carbon at decadal to millennial timescales, with benthic carbon representing the only geologic‐scale storage of oceanic carbon. Despite its importance, detailed benthic ocean observations are limited and representation of the benthic carbon cycle in ocean and Earth system models (ESMs) is
Cristina Schultz   +35 more
wiley   +1 more source

9. Programa sobre manejo agroecológico de plagas dirigido a docentes de Educación Agropecuaria de la UPEL-IPB”

open access: yesEducare, 2018
El presente trabajo investigativo tuvo como propósito diseñar un Programa basado en el Manejo Agroecológico de Plagas, dirigido a Docentes de Educación Agropecuaria de la UPEL-IPB.
Martín Alfredo Amaro
doaj   +1 more source

Ghosts, Potlucks and Government Forms: Poetic Explorations of the Transnational Bilingual Educator Experience in the USA

open access: yesAnthropology &Education Quarterly, Volume 56, Issue 4, December 2025.
ABSTRACT These poems were written in a poetry seminar for education researchers and build on themes that emerged from my dissertation study of Dual Language Immersion Spanish teachers. In interviews, teachers surfaced feelings of ambivalence and in‐betweenness as they toggled between languages, cultural tastes, past and present educational experiences,
Elizabeth Dubberly
wiley   +1 more source

Persistencia en los estudios de doctorado: revisión de literatura

open access: yesVoces y Silencios: Revista Latinoamericana de Educación, 2018
La masificación y la prolongación correlativa de los estudios universitarios de posgrado (maestría y doctorado) han generado un inquietante problema individual y social de abandono de tal amplitud, que podría ser más grande que la registrada en los ...
Miguel Ángel Gómez Mendoza   +1 more
doaj   +1 more source

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