Results 21 to 30 of about 501 (135)

The Paleoenvironment of the Ndutu Bed at Olduvai Gorge in the Context of Middle Stone Age Expansion in Eastern Africa: A Multiproxy Approach to Ungulate Analyses From the Victoria Cabrera Site and Dorothy Garrod Site (MIS 5)

open access: yesInternational Journal of Osteoarchaeology, Volume 36, Issue 4, Page 1100-1113, July/August 2026.
ABSTRACT The study of the Eastern African archaeological record is essential for understanding the origin and evolution of the Middle Stone Age (MSA). However, Olduvai Gorge, one of the primary regions in human evolution studies, has few sites associated with the MSA.
Juan Marín   +8 more
wiley   +1 more source

Estudio comparativo de las pruebas eliminatorias y finales de 100 metros en nadadores andaluces de grupos de edad

open access: yesApunts: Educación Física y Deportes, 2009
El estudio tuvo como objetivo analizar las posibles diferencias en los resultados de las series eliminatorias y finales en las pruebas de 100 m obtenidos durante los campeonatos de Andalucía Infantil de Natación.
Esther Morales Ortiz   +3 more
doaj  

Reflexión desde la experiencia sobre la puesta en práctica de la orientación Ciencia-Tecnología-Sociedad en la enseñanza científica

open access: yesEducación Química, 2018
Aunque todavía hay mucho debate y poco consenso sobre una definición del movimiento CTS, puede decirse que el propósito de la educación CTS es promover la alfabetización en ciencia y tecnología, de manera que se capacite a los ciudadanos para participar ...
Pedro Membiela
doaj   +1 more source

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

open access: yesSmall, Volume 22, Issue 42, 27 July 2026.
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

Educadores CTS nas publicações de ensino no Brasil: uma análise por redes sociais

open access: yesIndagatio Didactica, 2016
Este trabalho apresenta o resultado de uma investigação realizada com os autores citados no artigo de Glen Aikenhead intitulado Educación Ciencia-Tecnología-Sociedad (CTS): una buena idea como quiera que se le llame e a identificação destes nas ...
Mayara Ferraz Domingos   +4 more
doaj   +1 more source

La educación CTS en Ciencias Jurídicas a partir de la alimentación

open access: yesIndagatio Didactica, 2023
En este trabajo se presenta el desarrollo de una propuesta educativa sobre la enseñanza del cambio social en relación con las ciencias jurídicas, desde un enfoque CTS; a partir de la alimentación.
Damian Alberto Lampert   +1 more
doaj   +1 more source

Rapamycin Partially Reverts Cavernoma Endothelial Cell Phenotype and, When Combined With Lapatinib, Ameliorates Chronic Lesions

open access: yesJournal of Cellular and Molecular Medicine, Volume 30, Issue 13, July 2026.
ABSTRACT This study investigates the impact of rapamycin and propranolol on cerebral cavernous malformations (CCMs). Employing an unbiased transcriptomic analysis, we aimed to comprehensively elucidate the molecular mechanisms underlying these drug effects.
Mar García‐Colomer   +12 more
wiley   +1 more source

Impacto de la enseñanza CTS de soluciones químicas en comprensiones científicas y tecnológicas de estudiantes brasileños

open access: yesEducación Química
En Brasil, la Base Nacional Común Curricular (BNCC) promueve múltiples enfoques pedagógicos en Ciencias Naturales durante la Educación Secundaria. En este contexto, las estrategias de enseñanza han integrado la relación entre Ciencia, Tecnología y ...
João Guilherme Nunes Pereira   +2 more
doaj   +1 more source

Understanding Opportunity Costs of Women Participating in Maternal and Child Nutrition Interventions in Southern Angola: Evidence From the MuCCUA Trial

open access: yesMaternal &Child Nutrition, Volume 22, Issue 3, July 2026.
Economic evaluations of multisectoral nutrition interventions often overlook participants' costs. Using MuCCUA trial data, we estimated women's opportunity costs of three maternal and child nutrition interventions in Angola. Remote participants faced burdens equivalent to 1–1.5 workdays monthly.
Rocio Martin‐Cañavate   +8 more
wiley   +1 more source

Physicians' hybridisation with accounting in public hospitals

open access: yesAccounting &Finance, Volume 66, Issue 2, Page 2061-2083, June 2026.
Abstract Accounting information has become an integral part of management tools in public hospitals. Following COVID‐19, the crisis in the supply chain and the war in Ukraine severely impacted the financing of public hospitals. In response to this multi‐crisis environment, physicians have increased their awareness on an efficient use of scarce ...
Susana Gago‐Rodríguez   +2 more
wiley   +1 more source

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