Results 41 to 50 of about 23,215 (91)

Entre David y Goliat: el emprendimiento en Colombia

Episteme
Las universidades de la Orinoquía se han convertido progresivamente en una plataforma de desarrollo de la región. Sin embargo, es necesario continuar fortaleciendo las redes académicas que permitan el acceso a una “educación inclusiva y equitativa de ...
Aura Melissa Hernández Pinzón
doaj   +1 more source

Proyecto Fasti Congressuum: una web de recopilación de congresos y call for papers sobre el Mundo Antiguo [PDF]

Boletín del Museo Arqueológico Nacional, 2018
Se presenta Fasti Congressuum, un proyecto digital creado por doctorandos universitarios con el objetivo de difundir congresos y calls for papers relacionados con la Antigüedad.
M.ª Cristina de la Escosura Balbás, Irene Cisneros Abellán, Elena Duce Pastor, María del Mar Rodríguez Alcocer, David Serrano Lozano, Nerea Tarancón Huarte   +5 more
doaj  

From Yeast to Therapeutics: Modeling Neurodegenerative Diseases in Saccharomyces cerevisiae

Yeast, Volume 42, Issue 12, Page 283-302, December 2025.
Yeast plasmids expressing human Aβ‐42, α‐syn, htt, and TDP‐43. Their fate includes an equilibrium between the endocytic pathway and aggregates that potentially disrupt endocytosis, vesicular transport, vacuolar autophagy, and mitochondrial activity. ABSTRACT Here, we review the use of Saccharomyces cerevisiae as a powerful model organism for studying ...
Jose Ribamar Ferreira‐Junior, Vittoria de Lima Camandona, Mario H. Barros   +2 more
wiley   +1 more source

Quantitative Resistance of Papaya Fruit to Anthracnose Is Associated With Surface Topography, Timely Defences and Reduced Susceptibility Factors

Plant Pathology, Volume 74, Issue 8, Page 2256-2271, October 2025.
Structural defences such as a thicker cuticle, stronger cell walls and lower stomatal density, along with earlier pathogen recognition, enhance papaya fruit resistance to anthracnose disease. ABSTRACT Anthracnose disease, caused by Colletotrichum spp., leads to significant postharvest losses in papaya fruit.
David E. Perez‐Leyva, Saskia D. Mesquida‐Pesci, Flor de Fátima Rosas‐Cárdenas, María de Jesús Perea‐Flores, Norma Elena Leyva‐López, Barbara Blanco‐Ulate, María Elena Santos‐Cervantes   +6 more
wiley   +1 more source

Comparing Different Light Models for Virtual Electrodes in Optoelectronic Tweezers

ELECTROPHORESIS, Volume 46, Issue 17, Page 1333-1340, September 2025.
ABSTRACT Optoelectronic tweezers (OET) allow for the physical manipulation of particles of interest via dielectrophoresis (DEP) in microfluidic devices. To produce the nonuniform electric field required to enable DEP, light is used to expose a photoconductive film and create a so‐called virtual electrode (VE).
Ernesto Guzman‐Saleh, Victor H. Perez‐Gonzalez, Rodrigo Martinez‐Duarte   +2 more
wiley   +1 more source

Variation in the Adult Sex Ratio and Morphological Traits of Cardisoma guanhumi (Latreille, 1828) in Contrasting Habitats in the Southwest of the Gulf of Mexico

Ecology and Evolution, Volume 15, Issue 7, July 2025.
At a regional scale, we found a bias toward one sex according to the habitat and differences in weight and size between females and males. ABSTRACT The habitat and its environmental conditions, when optimal, influence the reproduction and survival of organisms, since they can have an impact on demographic parameters such as adult sex ratio (ASR ...
Jared Leyva‐Hernández, Martha L. Baena, Ivette Alicia Chamorro‐Florescano, Israel Huesca‐Domínguez   +3 more
wiley   +1 more source

Morphological and Histological Variations of the Reproductive Organs During the Annual Cycle in a Neotropical Bat: Peters' Ghost‐Faced Bat Mormoops megalophylla (Chiroptera: Mormoopidae)

Journal of Morphology, Volume 286, Issue 7, July 2025.
Mormoops megalophylla exhibits a seasonal monoestrous reproductive pattern. Spermatogenesis and folliculogenesis occurs from October to December, mating takes place in November–December, gestation lasts from December to May, and lactation extends from June to September.
Gihovani Ademir Samano‐Barbosa, Ixchel Rojas‐Martínez, Sergio Leonardo Porto‐Ramírez, Fernando Salgado‐Mejia, Ahiezer Rodríguez‐Tobón, Arturo Salame‐Méndez, Edith Arenas‐Ríos, Luis Manuel Guevara‐Chumacero, Ricardo López‐Wilchis   +8 more
wiley   +1 more source

The MpANT‐Auxin Loop Modulates Marchantia polymorpha Development

Physiologia Plantarum, Volume 177, Issue 4, July/August 2025.
ABSTRACT AINTEGUMENTA‐LIKE/PLETHORA/BABYBOOM (APB) genes are considered part of the ancestral developmental toolkit in land plants. In Arabidopsis thaliana, these transcription factors are induced by auxin and are primarily expressed in tissues with actively dividing cells, where they play essential roles in organ development.
Dipp‐Álvarez Melissa, Lorenzo‐Manzanarez J. Luis, Flores‐Sandoval Eduardo, Espinal‐Centeno Annie, Méndez‐Álvarez Domingo, Fisher J. Tom, León‐Ruiz Jesús, Olvera‐Martínez Fernando, Bowman L. John, Arteaga‐Vázquez A. Mario, Alfredo Cruz‐Ramírez   +10 more
wiley   +1 more source

Twitter y las nuevas formas de cultura popular

Boletín de Literatura Oral, 2020
La cultura popular ha ido avanzando hacia un papel vinculado fuertemente con la tradición escrita a través del auge de las redes sociales. Para este artículo, recurrimos a análisis interdisciplinares, con especial atención a los ámbitos lingüísticos y ...
Daniel Escandell Montiel
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Confocal imaging of the cell cycle and cytokinin signaling during gynoecium development in Arabidopsis

The Plant Journal, Volume 122, Issue 6, June 2025.
Significance Statement Live imaging was used to observe the dynamics of the cell cycle during early gynoecium development, and based on quantitative analyses and pharmacological assays, it suggests that the proliferation is complex and has a long cell cycle. Furthermore, quantitative analyses demonstrate the highest cell proliferation occurrence in the
Juan Ramos‐Pulido, Stefan de Folter
wiley   +1 more source