Results 71 to 80 of about 4,105,172 (174)

Bark‐associated yeasts and their potential role as tree carbon sink at the treeline of the southern Andes

open access: yesPlant Biology, EarlyView.
In the southern Andes, Nothofagus pumilio shows elevational decreases in the concentrations of carbon reserves which are the food of bark‐associated yeasts, suggesting that competition for carbohydrates between tree growth and bark‐associated yeasts may cause carbon shortages.
F. I. Piper   +7 more
wiley   +1 more source

Crisis epilépticas en niños con síndrome de Dravet en condiciones de calor extremo: estudio cualitativo de la perspectiva de los progenitores

open access: yesDevelopmental Medicine &Child Neurology, Volume 68, Issue 10, Page e168-e178, October 2026.
Resumen Objetivo Describir la experiencia de progenitores de niños y adolescentes con síndrome de Dravet en relación con el impacto de las olas de calor o las altas temperaturas ambientales en las crisis epilépticas de sus hijos, así como las estrategias de afrontamiento empleadas.
Angel Aledo‐Serrano   +8 more
wiley   +1 more source

O projeto de lei n. 4.198/12 e o princípio da proibição do retrocesso ambiental: uma análise crítica acerca do projeto de recategorização da Reserva Biológica Marinha do Arvoredo [PDF]

open access: yes, 2014
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Jurídicas. Direito.A presente pesquisa tem como objetivo apresentar uma análise crítica sobre o Projeto de Lei n.
De Bona, Roberto Marcon
core  

Admixture and Selection Driven by El Niño–Southern Oscillation Events Shape the Genetic Structure of Octopus mimus–O. hubbsorum Complex Across the Humboldt and South Equatorial Current Transition Zone

open access: yesEcology and Evolution, Volume 16, Issue 9, September 2026.
Whole‐genome sequencing of the Octopus mimus–O. hubbsorum complex in the eastern Pacific identified two main genetic clades—northern warm‐water and southern cold‐water lineages—with a broad admixture zone during ENSO years where admixed individuals reflect both their genomic makeup and local environments.
Jackeline Ruiz‐Mendoza   +9 more
wiley   +1 more source

Análisis de datos cualitativos en la investigación sobre la diferenciación educativa [PDF]

open access: yes, 1994
Ponencia de VI Seminario de AIDIPE dedicado al tema «Investigación sobre diferenciación educativa: la dimensión metodológica»
Rodríguez Gómez, Gregorio   +2 more
core  

Effects of Zinc Supplementation on Glycemic Control, Insulin Resistance, Inflammation and Oxidative Stress in Diabetes: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials

open access: yesEndocrinology, Diabetes &Metabolism, Volume 9, Issue 5, September 2026.
Zinc supplementation in diabetes is associated with improved insulin sensitivity, lipid profile, antioxidant status and reduced inflammation, without significant effects on glycemic indices. Overall, evidence from randomized trials supports zinc as a beneficial metabolic adjunct with moderate‐to‐high certainty. ABSTRACT Objectives Diabetes mellitus (DM)
Jessica Paola Loaiza‐Giraldo   +15 more
wiley   +1 more source

Plan Estratégico para la Diversidad Biológica 2011-2020 y las Metas de Aichi : implementación nacional

open access: yes, 2010
Folleto divulgativo del Plan Estratégico para la Diversidad Biológica 2011-2020, un instrumento que proveyó un marco de acción de diez años para todos los países y las partes pertinentes para salvar la diversidad biológica y mejorar sus beneficios para ...
Secretaría del Convenio sobre la Diversidad Biológica, Naciones Unidas
core  

Recurrent Body Shape Patterns in Cave‐ and Surface‐Dwelling Trichomycterid Catfishes

open access: yesJournal of Morphology, Volume 287, Issue 9, September 2026.
Multivariate shape analyses reveal that body shape consistently differs between cave‐ and surface‐dwelling trichomycterids in northeastern Colombia, with cave species exhibiting fusiform bodies while surface species showed deeper shapes consistently in different clades.
Nelson Falcón‐Espitia   +1 more
wiley   +1 more source

Aplicación de la investigación cualitativa, como un estilo de investigación con alma crítica, flexible y creativa, para generar impactos en la comunidad [PDF]

open access: yes, 2013
Durante mucho tiempo se ha conocido y realizado solamente investigaciones cuantitativas. Pero en el siglo XIX surgió en EEUU la investigación cualitativa desde la perspectiva sociológica.
Ortigoza, Alcides
core  

Seed co‐occurrence caused by shared frugivores leaves a long‐lasting signal in the spatial co‐occurrence among plants

open access: yesOikos, Volume 2026, Issue 9, September 2026.
Frugivorous animals are intrinsically involved in plant community dynamics, by dispersing seeds of fleshy‐fruited plants and influencing their spatial co‐occurrence. Particularly, generalist avian frugivores forage on them, co‐dispersing and co‐disseminating their seeds.
Antonio J. Perea   +8 more
wiley   +1 more source

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