Results 101 to 110 of about 177,541 (119)
Revista Habanera de Ciencias MédicasIntroduction: Mental fatigue leads to a decline in teaching performance in response to the demands of online education. Objective: To assess cognitive fatigue in elderly university educators during psychoadaptation to digital environments. Material and
Carlos Armando Huamán Carreón +7 more
doaj
La testamentaría de Pablo de Valladolid: una nueva aproximación a su vida
Boletín del Museo del Prado, 2021 Este artículo da a conocer los documentos inéditos de la testamentaría de Pablo de Valladolid así como los resultados de la investigación realizada a partir de los nuevos datos.
José Luis Cueto Martínez-Pontrémuli
doaj
Greater Resistencia Study Case: Greenfield and Increased Densification [PDF]
, 2012 . This paper focuses on one of the relevant issues of the phenomena of urban expansion and densification, i.e. the lack of planning of public greenfields.
Perez, M. (Malena) +1 more
core
eJHaem, Volume 7, Issue 1, February 2026.ABSTRACT Introduction In Mexico, the 5‐year overall survival (OS) rate for pediatric acute lymphoblastic leukemia (ALL) ranges from 45% to 85%, markedly lower than the ∼90% reported in high‐income countries, where cytogenomic testing is essential for accurate risk stratification and therapeutic decision‐making.
Rosa María González Arreola +8 more
wiley +1 more source
Rubens en Madrid (1628-29): nuevos datos técnicos sobre sus copias de Tiziano y un nuevo retrato
Boletín del Museo del Prado, 2013 A pesar de que la visita de Rubens a la corte española en 1628-29 está bien documentada, existen dudas sobre los cuadros que el pintor realizó durante su estancia en Madrid.
Alejandro Vergara +2 more
doaj
A century of art dealing in New York. The rise of American art
The Economic History Review, Volume 79, Issue 1, Page 281-311, February 2026.Abstract We study art trade in New York between 1870 and 1970, analysing returns on investment by the renowned Knoedler gallery to shed light on the evolution of the American art market. A generalist art gallery should allocate investments to equalize expected returns, with differences in effective returns depending on purchase prices, number of traded
Federico Etro, Elena Stepanova
wiley +1 more source
Boletín del Museo del Prado, 2013 Even though Rubens’s visit to the court in Madrid in 1628-29 is well documented, we remain uncertain about exactly what paintings he made at the time. We know that he painted copies after Titian, but not exactly which ones. The analysis of the materials
Alejandro Vergara +2 more
doaj
Physiological Reports, Volume 14, Issue 3, February 2026.Abstract Older adults are highly vulnerable to severe COVID‐19. Unlike our previous work on broad immunosenescence, this review focuses on peripheral hematological markers as practical indicators of risk. To examine lymphopenia, neutrophilia, and the neutrophil‐to‐lymphocyte ratio (NLR) as clinically accessible markers of immune aging and COVID‐19 ...
Maha Gasmi +4 more
wiley +1 more source
Atrio., 2005 El Aguador de Sevilla es un lienzo planteado por su autor como una obra maestra, una prueba de eficiencia y capacidad en todos los factores que determinan, tanto técnica como históricamente, el proceso de configuración del lienzo.
Arsenio Moreno Mendoza
doaj
Reflexiones y precisiones del retrato de Van Dyck en la patria de Velázquez
Anales de Historia del Arte, 2008 This article analyses the points of convergence between Velázquez’s and Van Dyck’s portraiture. Both painters portrayed the European elite of the time, but the Sevillian painted nobles and commoners with equal dignity.
Matías Díaz Padrón
doaj