Results 31 to 40 of about 6,825 (114)

Phylogeny of subtribe Gonolobinae (Apocynaceae‐Asclepiadoideae) based on molecular and morphological data with a revised generic classification

TAXON, Volume 75, Issue 2, April 2026.
Abstract The presently most densely sampled molecular phylogeny of the widespread New World subtribe Gonolobinae is presented, including about 35% of the ca. 520 species. Sampling focused on an even representation of the three main areas of total Gonolobinae distribution, South America, Central/North America, and the West Indian Islands, and the ...
Sigrid Liede‐Schumann, Gilberto Morillo, Ulrich Meve, Héctor A. Keller, Kurt Neubig   +4 more
wiley   +1 more source

Revisión normativa de la figura del Núcleo Académico Básico en el posgrado de las universidades autónomas mexicanas

Diá-logos
Para lograr la consolidación de los programas de posgrado, Instituciones de Educación Superior (IES), desde el 2023, han redoblado sus esfuerzos por integrar sus programas al Sistema Nacional de Posgrado (SNP), el principal objetivo es obtener los apoyos
Rosana Ruíz Sánchez, María Esther Avelar Álvarez, María del Consuelo Delgado González   +2 more
doaj   +1 more source

Maestros en Educación Superior: un estudio de egresados / Teachers in higher education: a study of graduates

Actualidades Investigativas en Educación, 2006
Para lograr una educación de excelencia que lleve a formar a los profesionales del siglo XXI, es necesario fortalecer la cultura de superación y evaluación del proceso educativo por medio de instrumentos y mecanismos que permitan retroalimentar la ...
Jorge Alejandro Fernández Pérez, Karla M. Reyes Teutli, Claudia América Dávila Ortiz, Oliva Torres Luna   +3 more
doaj   +1 more source

Mono(2‐Ethylhexyl) Phthalate Induces Inflammatory and Angiogenic Alterations Mediated by the PI3K/AKT Pathway in HTR‐8/SVneo Trophoblastic Cells

Environmental Toxicology, Volume 41, Issue 4, Page 209-222, April 2026.
ABSTRACT Exposure to mono(2‐ethylhexyl) phthalate (MEHP) during pregnancy has been associated with adverse pregnancy and birth outcomes characterized by extravillous trophoblast (EVT) abnormal function. Previous reports have suggested that MEHP can activate the PI3K/AKT pathway in EVT cells, a pathway known to regulate inflammation and angiogenesis in ...
Luis Daniel Martínez‐Razo, Ericka Karol Pamela Almeida‐Aguirre, Mariana Bobadilla‐Bravo, Ismael Mancilla‐Herrera, Alejandra Martínez‐Ibarra, Marco Cerbón   +5 more
wiley   +1 more source

Agribusiness Supply Chains: From Green to Regenerative

Journal of Supply Chain Management, Volume 62, Issue 2, Page 105-124, April 2026.
ABSTRACT Supply chain management has traditionally prioritized maximizing profits, creating persistent tensions with social‐ecological systems (SES) despite sustainability efforts. Regeneration offers an alternative, ecocentric approach, yet it remains unclear how supply chains can operate within SES boundaries.
Diana Trujillo, Francisco Layrisse, Ximena Rueda   +2 more
wiley   +1 more source

The landscape of dementia research, diagnosis, treatment, and care in Latin America

Alzheimer's &Dementia, Volume 22, Issue 3, March 2026.
Abstract Latin America is undergoing rapid population aging alongside a rising burden of dementia. While the region holds substantial potential for dementia risk reduction, challenges remain, such as delayed diagnoses, limited access to specialized care and biomarker testing, persistent stigma, and deep‐rooted structural inequities.
Claudia K. Suemoto, Nilton Custodio, Diego Aguilar, José A. Avila‐Funes, Sandra Baez, Pablo M. Bagnati, Lisa L. Barnes, Sonia M. D. Brucki, Ismael L. Calandri, Paulo Caramelli, Mario Cornejo‐Olivas, Carolina Delgado Derio, Sergio T. Ferreira, Adolfo M. García, Lea T. Grinberg, Agustin M. Ibanez, Rosario Isasi, Sylvia E. Josephy‐Hernández, Maria Lazo Porras, Jorge J. Llibre‐Guerra, Juan J. Llibre‐Rodriguez, Mychael V. Lourenco, B. Marcela Mar Meza, Joaquin Migeot, J. Jaime Miranda, Claudia Miranda‐Castillo, Catherine J. Mummery, José F. Parodi, Natalia Pozo Castro, Rosa María Salinas Contreras, Hernando Santamaría‐García, Andrea Slachevsky, Juliana N. Souza‐Talarico, Ezequiel I. Surace, Leonel T. Takada, Elena Tsoy, Martha Unaucho Pilalumbo, Eduardo R. Zimmer, Igor C Fontana, Simin Mahinrad, Heather M. Snyder, Maria C. Carrillo   +41 more
wiley   +1 more source

Aplicación de la metodología de impacto en programas académicos de posgrado: resultados de un quinquenio

Estrategia y Gestión Universitaria
Introducción: el Instituto de Farmacia y Alimentos de la Universidad de La Habana, desde 1994 desarrolla programas de maestría que promueven el aprendizaje permanente de sus egresados, a través de la educación inclusiva y de calidad.
Yania Suárez Pérez, Olga María Nieto Acosta, Antonio Iraizoz Colarte   +2 more
doaj   +1 more source

Enzymatically Synthesized Poly(Gallic Acid) Modulates Methionine Synthase Activity and Neuroblastoma Morphology in Contrast to Phthalate‐Type Endocrine Disruptors

Biopolymers, Volume 117, Issue 1, January 2026.
ABSTRACT The effect of the enzyme‐mediated poly(gallic acid) (PGAL) as a potential redox regulator or redox activity compound (RAC) on the morphology of human neuroblastoma SH‐SY5Y cells and its methionine synthase (MS) activities is contrasted to those for disrupting compounds (EDC).
Gabriela García‐Cerón, Iván H. Bello‐Cortés, Yazmín Ramiro‐Cortés, Manuel Gutiérrez‐Aguilar, Marcos Rosetti Sciutto, Francisco Sánchez‐Bartéz, Miquel Gimeno, Roeb García‐Arrazola   +7 more
wiley   +1 more source

Habitat‐Dependent Effects of Canopy Cover on Insect Predation in a Tropical Dry Forest Landscape

Ecological Research, Volume 41, Issue 1, January 2026.
Our results reveal that arthropods, particularly chewing arthropods, were the dominant predators, and their activity was strongly influenced by both habitat type and canopy cover. Predation probability increased with canopy cover in forest plots but decreased in silvo‐pastures, highlighting an important interaction between vegetation structure and ...
Camilo Fabián González, Diana Ontaneda‐Jimenez, Nina Farwig, Marina Mazón, Jana E. Schön, Carlos Iván Espinosa, Annemarie Wurz   +6 more
wiley   +1 more source

Biome Specialisation in Squirrels: Phylogenetic and Geographic Patterns

Journal of Biogeography, Volume 53, Issue 1, January 2026.
ABSTRACT Aim Habitat breadth shapes species' responses to environmental change and influences large‐scale biodiversity patterns. According to Vrba's resource‐use hypothesis, biome specialists (inhabiting a single biome) exhibit higher speciation rates than generalists due to increased population isolation during habitat fragmentation, generally ...
Iris Menéndez, Ana Rosa Gómez Cano, Juan L. Cantalapiedra, Fernando Blanco, Sara Gamboa, Jonathan S. Pelegrin, Emilia Galli, Álvaro Quesada, María Ángeles Álvarez‐Sierra, Manuel Hernández Fernández   +9 more
wiley   +1 more source