Results 31 to 40 of about 189,492 (150)

Self‐Assembling Cationic Lipopeptides for the Construction of Functional Vesicular Gene‐Delivery Systems

open access: yesSmall, EarlyView.
Cationic lipopeptides self‐assemble into stable, cell‐like vesicles that merge peptide programmability with lipid self‐organization. These biocompatible compartments efficiently sequester and deliver nucleic acids, enabling high transfection efficiency with low‐toxicity in both HEK293T cells and mesenchymal stem cells (MSCs).
Federica A. Souto‐Trinei   +4 more
wiley   +1 more source

ANÁLISIS DE LA POLÍTICA DE LA EDUCACIÓN SUPERIOR EN LA ARGENTINA : HACIA UN SISTEMA INTEGRADO. [PDF]

open access: yes, 2001
La ponencia, trata de analizar la tendencia política de la actual administración, a partir de experiencias internacionales y de los antecedentes que se inician con el Congreso Pedagógico Nacional, la ley Federal de Educación y la ley de Educación ...
Barrera, Alberto Antonio
core  

Hummingbird interaction niche packing is influenced by species richness and resource availability in the southern tropical Andes

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Niche partitioning is often considered an important mechanism promoting species co‐occurrence in species‐rich communities. As species richness increases, niche partitioning may lead to different niche structures, including increased packing of species niches when the ...
Bryan G. Rojas   +3 more
wiley   +1 more source

Caracterización de las Instituciones de Educación Superior (IES) en las cuales estudian beneficiarios del programa de Subsidios Condicionados al Ingreso y Permanencia en la Educación Superior Técnica y Tecnológica [PDF]

open access: yes, 2010
Pese a que los últimos años se han caracterizado por aumentos de cobertura e ingreso de estudiantes nuevos al sistema de educación superior, el número de estudiantes que logra culminar sus estudios superiores es bajo, dejando entrever que la deserción se
Bogotá (Colombia). Alcaldía Mayor. Secretaría de Educación
core  

‘Childish’ and ‘Minors’? Deconstructing Prejudice and Identity Transformation Among Spanish Women Religious During the Long Sixties1

open access: yesGender &History, EarlyView.
ABSTRACT This article explores the identity formation process undertaken by Spanish women's religious following the aggiornamento promoted by the Second Vatican Council. Specifically, it seeks to examine the context in which these women lived and acted, analysing the construction of their identities, their capacity for agency and transgression within ...
Verónica García‐Martín
wiley   +1 more source

La nueva agenda de transformación de la educación superior [PDF]

open access: yes, 2012
Propone un análisis histórico de la educación superior, proponiendo la necesidad de una nueva agenda de educación superior y formulando algunos puntos de dicha ...
Didriksson, Alex
core  

Socially Responsible Investors and Corporate Resistance to Climate Disruptions: Agents of Change or Passive Participants?

open access: yesAccounting &Finance, EarlyView.
ABSTRACT Climate change is a global challenge with far‐reaching implications for firms and capital markets. This study examines whether ownership by socially responsible investors (SRIs) enhances firms' resilience to climate shocks. Focusing on transition and physical climate risks, we analyse whether SRI ownership reduces firms' stock return ...
Alejandro J. Useche   +3 more
wiley   +1 more source

Longevity and Growth of the Crabs Callinectes sapidus and Callinectes rathbunae (Decapoda: Portunidae) in Paraíso Tabasco Mexico

open access: yesActa Zoologica, EarlyView.
ABSTRACT Individual growth models are important in fisheries of natural populations and can be incorporated in production models to estimate their maximum sustainable yield. Blue crab species, Callinectes sapidus and Callinectes rathbunae were obtained in the Mecoacán lagoon, Paraíso, Tabasco Mexico by “nasa” and “yahual” nets. Biometric values such as
Candelario Jiménez‐Olivares   +5 more
wiley   +1 more source

“Tendencias y problemas del desarrollo de la Educación Superior Virtual en la Argentina” [PDF]

open access: yes, 2003
Esta ponencia se refiere a las principales Tendencias y problemas del desarrollo de la Educación Superior virtual Argentina. Estas conclusiones se formulan a partir del Estudio diagnóstico sobre Educación Superior Virtual en Argentina, desarrollado con ...
Rossi, Mariana   +2 more
core  

From Hierarchical Capitalism to Developmental Governance: The Emergence of Concerted Skills Formation in Middle‐Income Countries

open access: yesRegulation &Governance, EarlyView.
ABSTRACT Skills formation is a pressing issue for middle‐income countries given the pace of technological change. In Latin America, scholars point to the hierarchical type of capitalism and its segmentalist skills formation system as the main roadblocks to exiting the middle‐income trap.
Aldo Madariaga, Mariana Rangel‐Padilla
wiley   +1 more source

Home - About - Disclaimer - Privacy