Results 61 to 70 of about 94,197 (192)

Las redes sociales de apoyo y la reciprocidad entre los purépechas de Tepojaco

Milenaria, Ciencia y arte, 2023
El presente artículo es el resultado de un largo proceso de observación participante entre los purépechas de Tepojaco, Cuautitlán Izcalli, Estado de México. En sí, comprende uno de los aspectos fundamentales que han permitido a los purépechas sobrevivir en un espacio ajeno a la vez que producen y reproducen formas culturales.
openaire   +1 more source

Titanium Detected in Liver, Kidney, Spleen, and Intestine Is Not Related to Dose, Time, or Route of Exposure to Titanium Dioxide: A Systematic Review

Environmental Toxicology, Volume 41, Issue 8, Page 537-548, August 2026.
ABSTRACT Titanium dioxide (TiO2), used as a food additive (labeled E171 in Europe), was withdrawn from the European market in 2022. The E171 toxicity mechanism involves its uptake, oxidative stress, DNA damage, and inflammation. It has been hypothesized that the TiO2 accumulation nanoparticles (NPs) or E171 triggers tissue damage, and some studies have
Carmen Ximena Martínez‐Escutia, Estefany I. Medina‐Reyes, Eduardo Delgado‐Armenta, Yolanda I. Chirino   +3 more
wiley   +1 more source

Schedule‐dependent neuroprotection by pioglitazone in a novel model of α‐synucleinopathy in rats: Integrated behavioural and histological outcomes

British Journal of Pharmacology, Volume 183, Issue 15, Page 4227-4245, August 2026.
Background and Purpose α‐Synucleinopathies are neurodegenerative disorders characterized by the aggregation and propagation of misfolded α‐synuclein. In Parkinson's disease (PD), the most common α‐synucleinopathy, the progression of motor and nonmotor deficits, and dopaminergic neuron loss, are closely linked to the spreading of misfolded α‐synuclein ...
Alberto Santiago‐Balmaseda, Marcos M. Villegas‐Rojas, Isaac Pérez‐Segura, Maricela Espino‐Cambrón, Daniel Martinez‐Fong, Luis O. Soto‐Rojas   +5 more
wiley   +1 more source

Regulatory compliance and support for altered management of the exotic pet trade

Conservation Biology, Volume 40, Issue 4, August 2026.
Abstract Globally, the exotic pet trade has contributed to species invasion, disease, and animal welfare risks. Although scientists have advocated for increased trade regulation, the success of management and regulatory efforts depends on compliance by participants in the exotic pet trade. We used a regulatory compliance framework to investigate exotic
Elizabeth N. Pratt, Julie L. Lockwood, Elizabeth G. King, Elizabeth F. Pienaar   +3 more
wiley   +1 more source

Redes sociales de apoyo en relación al proceso de envejecimiento humano. Revisión bibliográfica [The relation between social supports networks and the process of human aging. Bibliographical review].

Interdisciplinaria, 2003
Se presenta una síntesis efectuada en base a una amplia revisión de distintos estudios empíricos, de las últimas décadas, que abordaron el apoyo social en ancianos.
María Alejandra Clemente
doaj  

La dispersión geográfica de las redes personales: cálculo y significado

REDES: Revista Hispana para el Análisis de Redes Sociales, 2011
En este artículo se comparan tres índices que representan la dispersión geográfica de las redes personales. El primer índice es construido en base al cómputo de las distancias para cada Ego con sus Alteri y de éstos entre sí.
José Luis Molina, Mireia Bolíbar, Irene Cruz   +2 more
doaj   +1 more source

Spatial identification of areas suitable for other effective area‐based conservation measures in the European Union

Conservation Biology, Volume 40, Issue 4, August 2026.
Abstract Although significant biodiversity has been safeguarded by protected areas (PAs), biodiversity trends continue downward. Within the frameworks of the EU Biodiversity Strategy for 2030 and the new EU Restoration Regulation (2024), conserving critical biodiversity areas is essential.
George Kefalas, Roxanne Suzette Lorilla, Stefanos Boutsios, Dimitrios Bormpoudakis, Pierre Bonnet, Alexandra Demertzi, Camino Liquete, Ioannis Ν. Vogiatzakis, Joseph Tzanopoulos, Jasmin Upton, Emily Howland, Heather Bingham, Konstantina Apostolopoulou, Neil Burgess, Evangelia G. Drakou   +14 more
wiley   +1 more source

How identity bias affects perceptions of conservation messages on social media

Conservation Biology, Volume 40, Issue 4, August 2026.
Abstract Public support is essential for conservation, as public opinion can influence decision‐making and policy. Therefore, understanding whether bias toward conservationists due to their identity (identity bias) affects their perceived credibility and support for their recommendations is important.
Lauren F. Rudd, Yolanda Mutinhima, Shorna Allred, Amy J. Dickman, Darragh Hare   +4 more
wiley   +1 more source

New forms of social interaction: virtual communication and health

Duazary, 2018
Se examina si la relación demostrada empíricamente entre salud e interacciones sociales presenciales se confirma cuando ésta es virtual. El objetivo es conocer si la percepción de bienestar psicológico y de recibir apoyo social explicaría la frecuencia ...
Rocío Guil-Bozal, Silvia González-Fernandez, José M. Mestre, Antonio Zayas-García, Cristina Guerrero-Rodríguez, Paloma Gil Olarte-Márquez   +5 more
doaj  

High‐Dimensional Immune Profiling Identifies Circulating NKT‐Like Cells Associated With Severity Outcome in Acute Pancreatitis at Disease Onset

Immunology, Volume 178, Issue 4, Page 685-703, August 2026.
High‐dimensional spectral cytometry of peripheral blood mononuclear cells at hospital admission revealed that acute pancreatitis patients who subsequently developed moderately‐to‐severe disease exhibited a specific reduction of circulating CD2 + CD8dim NKT‐like cells, which appear to acquire an altered cytotoxic‐like phenotype upon IL‐15 stimulation ...
Carolina González de Castro, Mª. Lourdes Ruiz Rebollo, Paloma Cal‐Sabater, Elisa Arribas‐Rodríguez, Álvaro Martín‐Muñoz, Alejandro Gonzalez del Hierro, Marina Perez Mazzali, Jessica Matesanz‐Isabel, Hugo Gonzalo‐Benito, Sara Cuesta‐Sancho, David Bernardo   +10 more
wiley   +1 more source