Results 71 to 80 of about 59,500,974 (227)

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

The Center of Alcohol Studies and the JOURNAL OF STUDIES ON ALCOHOL: Celebrating 50 Years

open access: yes, 1989
Copy of the article Nathan, P. E. (1989). The Center of Alcohol Studies and the Journal of Studies on Alcohol: celebrating 50 years. Journal of Studies on Alcohol, 50(4), 297–300. https://doi.org/10.15288/jsa.1989.50.297.
Nathan, Peter
core   +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

Relación entre la percepción del riesgo hacia el consumo de alcohol y el consumo de alcohol en adolescentes [PDF]

open access: yes, 2023
El consumo de alcohol es un problema de salud pública en adolescentes, debido a las consecuencias que tiene en la salud a nivel físico, psicológico y social.
Avilés-Galván, Abril   +3 more
core  

Barriers to public engagement with biodiversity conservation

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract Addressing biodiversity loss requires public engagement and action, including changes to individual consumption habits, support for on‐the‐ground conservation actions, and advocacy for government action and policy change. Conservation organizations are increasingly focused on encouraging probiodiversity attitudes and behaviors through ...
Emily A. Gregg   +7 more
wiley   +1 more source

El consumo temprano de alcohol en adolescentes [PDF]

open access: yes, 2022
ilustraciones, gráficos, tablasEl objetivo de la presente monografía fue caracterizar los factores sociales de consumo temprano de alcohol en jóvenes y adultos jóvenes entre los 14 y 25 años.
Martínez Arredondo, Daniela   +3 more
core  

Antioxidant and Anti‐Senescence Polyvinyl Alcohol‐Gallic Acid Supramolecular Hydrogels for Stem Cell Culture

open access: yesAdvanced Healthcare Materials, Volume 14, Issue 17, July 4, 2025.
The PVA‐GA hydrogel is formed through hydrogen bonding between PVA hydroxyl groups and GA galloyl units, enabling sustainable GA release and its extended biological activity. The hydrogel scavenges ROS to reduce oxidative stress, preventing mitochondrial damage from excessive ROS, mitigating hADSC senescence, and preserving VEGF secretion, offering a ...
Yiduo Zhou   +11 more
wiley   +1 more source

Expectativas frente al consumo de alcohol en jóvenes universitarios colombianos [PDF]

open access: yes, 2005
El presente estudio pretende describir las expectativas que los jóvenes universitarios de la ciudad de Bogotá (Colombia) tienen en torno al consumo de alcohol y evaluar sus efectos sobre el tipo de consumo que éstos presentan.
Valencia Lara, Sandra Carolina   +4 more
core  

Diálogo de saberes

open access: yesOcupación Humana
Este editorial recoge la apuesta epistemológica y metodológica del XVII Congreso Colombiano de Terapia Ocupacional, que se realizará entre el 18 y el 20 de septiembre de 2025 en Bucaramanga, Santander.
Livet Rocío Cristancho González   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy