Results 41 to 50 of about 5,254 (183)

Prevalencia y factores socioeconómicos asociados al consumo de alcohol en jóvenes de hogares pobres en la subregión Montes de María, en el Caribe colombiano

open access: yesRevista Facultad Nacional de Salud Pública, 2018
Objetivo: Estimar la prevalencia de consumo semanal de alcohol en población joven y sus determinantes socioeconómicos en la subregión Montes de María, del Caribe colombiano. Metodologías: Estudio analítico transversal de 10 667 jóvenes encuestados de
Fernando Enrique Salcedo-Mejía   +5 more
doaj   +1 more source

Electrophysiological sexual dimorphism as an early risk marker of alcohol use in adolescence: A longitudinal neuroimaging study

open access: yesAddiction, Volume 121, Issue 3, Page 606-616, March 2026.
Abstract Aims To identify the brain activity profiles associated with alcohol consumption and to address its causes. Furthermore, we sought to examine the relationship between these electrophysiological markers and the excitation–inhibition balance, as well as to explore the potential moderating role of sex in these associations.
Alberto del Cerro‐León   +9 more
wiley   +1 more source

Historia familiar de consumo de alcohol y consumo de alcohol en adolescentes de la comunidad Yaqui

open access: yesIndex de enfermería digital
Objetivo principal: determinar la relación de la historia familiar de consumo de alcohol y el consumo de los adolescentes Yaquis. Métodos: estudio descriptivo correlacional en 220 adolescentes Yaquis de Sonora seleccionados con un muestro no probabilístico.
Nora Angélica Armendáriz García   +3 more
openaire   +1 more source

Excluding Ascites From the GEMA‐Na Score Does Not Impact Outcome Predictions in Liver Transplant Candidates

open access: yesLiver International, Volume 46, Issue 3, March 2026.
ABSTRACT Background and Aims Although GEMA‐Na outperforms MELD 3.0 for liver allocation, concerns about the subjectivity of its ascites component persist. We compared the performance of a GEMA‐Na iteration that excludes ascites with other allocation scores.
Manuel Luis Rodríguez‐Perálvarez   +32 more
wiley   +1 more source

Calidad de amistad y consumo de alcohol en adolescentes de bachillerato

open access: yesRevista Cuidarte, 2018
Introducción: En la población adolescente la calidad de amistad se asocia con el desarrollo de conductas protectoras, no obstante es escasa la investigación que ha sido realizada para determinar si la percepción de la calidad de amistad es determinante ...
Amalia Mejía Martínez   +3 more
doaj   +1 more source

Dual‐Emission Switching in a Mn(II)‐Based Hybrid Bromide via Water Coordination: Synthesis, Structure, and Processing

open access: yesAdvanced Optical Materials, Volume 14, Issue 4, 27 January 2026.
This study reports the synthesis, structure, and optical properties of (pr‐ted)2[MnBr4], a luminescent manganese (II) hybrid halide. It shows green emission under UV and transforms into a red‐emitting hydrated phase with humidity, reversible by heat or vacuum. Structural, photophysical, and theoretical analyses confirm the mechanism.
Ricardo Garsed   +8 more
wiley   +1 more source

Consumo problemático de alcohol asociado a consumo de cigarrillo en población masculina de Bucaramanga (Colombia)

open access: yesSalud Uninorte, 2009
Objetivo: Estimar la prevalencia y explorar algunas variables relacionadas con el consumo problemático de alcohol en una muestra de varones de la población general de Bucaramanga, Colombia.
Jaider Alfonso Barros-Bermúdez   +4 more
doaj  

Tracker Nanocatalyst for Screening of Intracellular Copper‐Catalyzed Azide‐Alkyne Cycloadditions

open access: yesSmall, Volume 21, Issue 43, October 29, 2025.
Development of a dual tracker nanocatalyst that represents a widely applicable advance for precise localization of catalytic reactions and real‐time screening and tuning of reaction conditions within cells. Abstract Intracellular copper‐catalyzed azide‐alkyne cycloaddition (CuAAC) offers immense potential for bioorthogonal chemistry, but its ...
Mónica Rodríguez‐Segura   +5 more
wiley   +1 more source

Cardiometabolic Markers Associated With Altered Fetal Growth in Mediterranean Cohort

open access: yesMaternal &Child Nutrition, Volume 21, Issue 4, October 2025.
ABSTRACT Cardiometabolic disturbances in pregnancy appear to be associated with inappropriate fetal growth, but evidence from uncomplicated pregnancies is still scarce and, due to varied findings, inconclusive. Moreover, most studies focus on specific markers, often measured at a single gestational time‐point.
Ehsan Motevalizadeh   +5 more
wiley   +1 more source

Addressing Food Affordability in Italy: An Analysis of Food Inflation Dynamics Using Open Data

open access: yesInternational Social Science Journal, Volume 75, Issue 257, Page 537-553, September 2025.
ABSTRACT The COVID‐19 pandemic and the Russia‐Ukraine conflict have worsened global food insecurity and deepened inequalities. Disruptions in food supply chains have led to rising prices and food insecurity worldwide. In Italy and other European countries, high inflation rates have underscored the need for real‐time data to inform economic research and
Ilaria Benedetti
wiley   +1 more source

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