Results 151 to 160 of about 165,427 (246)

El pretratamiento con alopurinol disminuye la translocación bacteriana y atenúa los cambios morfológicos de la mucosa intestinal en un modelo de isquemia-reperfusión intestinal en ratas

open access: yesRevista Colombiana de Cirugía, 2012
Objetivo. Evaluar el efecto protector contra la lesión por isquemia-reperfusión intestinal del pretratamiento con alopurinol en ratas. Materiales y métodos. Se llevó a cabo un experimento controlado en animales.
Efraín Riveros   +5 more
doaj  

Elevational variation in heart mass and suppression of hypoxia‐induced right ventricle hypertrophy in Andean leaf‐eared mice (Phyllotis)

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend In lowland mammals that ascend to high elevation, hypoxia‐induced changes in the pulmonary circulation can give rise to hypoxic pulmonary hypertension (HPH) and associated right‐ventricle (RV) hypertrophy. Andean mice with broad elevational ranges have greater heart mass relative to body size at higher elevations, but they ...
Naim M. Bautista   +9 more
wiley   +1 more source

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1406-1462, June 2026.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

Cáncer cutáneo por exposición ocupacional a agentes químicos

open access: yesMedicina y Seguridad del Trabajo, 2014
El cáncer cutáneo profesional integra un grupo de neoplasias malignas atribuibles a la exposición a factores cancerígenos en el medio laboral. Presenta dificultades en el diagnóstico debido a su etiología multifactorial, existencia de diferentes ...
Santiago José Rocha Eiroa   +2 more
doaj  

Multidimensional Poverty and Deprivation in Informal Settlements: A Gendered Perspective From the South African Multidimensional Poverty Index

open access: yesPoverty &Public Policy, Volume 18, Issue 2, June 2026.
ABSTRACT Rapid urbanisation and persistent socio‐economic inequality continue to entrench multidimensional poverty within South Africa's urban informal settlements, with women and female‐headed households experiencing disproportionate deprivation. This study analysed primary household survey data collected in 2023 from 322 households across three ...
Adrino Mazenda   +3 more
wiley   +1 more source

The Essence of Crisis Decision‐Making: Saving Ravenna During the 2023 Floods

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 17, Issue 2, June 2026.
ABSTRACT This article explores decision‐making processes in crisis situations by proposing an interpretive framework grounded in multiple criteria of rationality. Crises, characterized by uncertainty, urgency, and ethical dilemmas, require critical choices that go beyond standard procedures.
Alexandra D'Angelo, Federico Toth
wiley   +1 more source

Relación entre el bienestar psicológico y la ideación suicida en adolescentes escolarizados

open access: yesRevista UNIMAR
El presente estudio determina la relación entre el bienestar psicológico y la ideación suicida en 148 adolescentes de 15 a 18 años, con edad media de 15,7 y desviación estándar de 0,786, por medio de una metodología de tipo cuantitativa, de diseño no ...
Mariana Vizcaíno Benítez   +1 more
doaj  

[The impact of global change on infectious disease epidemiology]. [PDF]

open access: yesAten Primaria
Pérez Pérez A   +2 more
europepmc   +1 more source

Genetic control of wheat flour end‐use quality and rheology by genome‐wide association studies

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Improving end‐use quality in bread wheat (Triticum aestivum) requires dissecting the genetic basis of complex processing traits and deploying robust prediction pipelines in breeding. We performed genome‐wide association studies (GWASs) using 1767 high‐quality single‐nucleotide polymorphisms generated by genotyping‐by‐sequencing in a diverse ...
Juan Menor de Gaspar   +10 more
wiley   +1 more source

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