Results 51 to 60 of about 233,930 (230)

Actitud ante el consumo y no consumo de alcohol en estudiantes de preparatoria – México [PDF]

Revista da Escola de Enfermagem da USP, 2013
El objetivo del estudio fue identificar diferencias de actitud entre estudiantes de la educación secundaria consumidores y no de alcohol a través de la Teoría de la Conducta Planeada. Estudio descriptivo transversal con abordaje cuantitativo, con una muestra de 131 adolescentes.
López Cisneros, Manuel Antonio, Luis, Margarita Antonia Villar, Castillo, María Magdalena Alonso, Castillo, María Teresa de Jesús Alonso, Aguilar, Lucio Rodríguez   +4 more
openaire   +5 more sources

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

Advanced 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, Guillermo Hernanz, Josefina Perles, José Ignacio Martínez, Aurelio Cabeza Díaz, Eugenio Cantelar, Félix Zamora, Javier Troyano, Pilar Amo‐Ochoa   +8 more
wiley   +1 more source

Expectativas y prevalencia del consumo de alcohol en estudiantes de bachillerato

Horizonte Sanitario
Objetivo: identificar las expectativas y prevalencias de consumo de alcohol en estudiantes de bachillerato, así como determinar si existe relación entre ambas variables.
Laura Hinojosa García, Pedro García García, Aída Aleyda Jiménez Martínez, Elvia Guadalupe Peralta Cerda   +3 more
doaj   +1 more source

Percepción de riesgo y creencias del consumo de drogas en Profesores de Enfermería

Acc Cietna, 2022
Objetivo: Analizar la relación que existe entre la percepción de riesgo y las creencias del consumo de Drogas en Profesores de Enfermería. Métodos: Estudio cuantitativo con un diseño descriptivo-correlacional.
Yadira Mateo Crisóstomo, Herlinda Aguilar Zavala, Griselda Hernández Ramírez, Nora Angélica Armendáriz García   +3 more
doaj   +1 more source

Saber, Valorar y Actuar: Relaciones entre Información, Actitudes y Consumo de Alcohol Durante la Gestación. [PDF]

, 2013
El consumo de alcohol durante la gestación puede dar lugar a distintos problemas de diferentes niveles de severidad, englobados en la expresión Trastornos del Espectro Alcohólico Fetal.
López, Mariana Beatríz
core   +1 more source

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

Small, 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, Francisco Javier López‐Delgado, María Victoria Cano‐Cortés, Antonio Delgado‐González, Juan Jose Diaz‐Mochon, Rosario Maria Sanchez‐Martin   +5 more
wiley   +1 more source

Prevalencia de consumo de alcohol en estudiantes de pre-grado de la Universidad San Francisco de Quito [PDF]

, 2017
Introduction: Excessive alcohol consumption is responsible for an important percentage of morbidity and mortality at a global level. It has been observed that this consumption begins initially during grade school, between 13-16 years old, and becomes ...
Carbonell Feijóo, Esteban Mateo
core  

Cardiometabolic Markers Associated With Altered Fetal Growth in Mediterranean Cohort

Maternal &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, Andrés Díaz‐López, Cristina Jardí, Cristina Rey‐Reñones, Francisco Martín‐Luján, Victoria Arija   +5 more
wiley   +1 more source

Calidad de amistad y consumo de alcohol en adolescentes de bachillerato

Revista 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, Nora Angélica Armendáriz García, María Magdalena Alonso Castillo, Nora Nelly Oliva Rodríguez   +3 more
doaj   +1 more source

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

International 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