Results 91 to 100 of about 2,523 (163)

Cybianthus anthuriophyllus (Primulaceae), a new record for the flora of Colombia: distribution modeling and conservation assessment

Nordic Journal of Botany, Volume 2026, Issue 8, August 2026.
Cybianthus anthuriophyllus (Primulaceae) was previously known from eastern Ecuador and northern Peru. Here we document the first confirmed occurrences of this species in Colombia and develop a distribution model based on collections from the Andean–Amazonian foothills of Caquetá, Cauca, and Putumayo departments, in order to clarify its conservation ...
David Hoyos, Juan Sebastián Moreno, Jorge Luis Contreras, Edwin Trujillo‐ Trujillo, David Sanín   +4 more
wiley   +1 more source

Modelo de toma de decisiones multicriterio para la planificación de la infraestructura turística sostenible basado en el Proceso Analítico Jerárquico

Investigación e Innovación en Ingenierías
Objetivo: Se desarrolló un modelo de toma de decisiones multicriterio diseñado para optimizar la planificación de infraestructura turística en ecosistemas costeros, buscando superar la incertidumbre en la asignación de recursos y equilibrar variables ...
Miguel Polo-Castañeda, Carlos Delgado-Gutierrez, Jorge Gómez-Rojas   +2 more
doaj   +1 more source

Social, Technological, Economic, and Policy Factors in the Circular Economy Transition in Brazil

Sustainable Development, Volume 34, Issue 4, Page 4683-4703, August 2026.
ABSTRACT A well‐functioning circular economy (CE) integrates resilience across economic, environmental, and social dimensions. This study identifies key drivers and barriers to Brazil's CE transition through 20 semi‐structured interviews with stakeholders. Major sociocultural barriers include inadequate education and limited CE awareness, while growing
Alejandro Gallego‐Schmid, Ana Belén Guerrero, Ricardo Rebolledo‐Leiva, Alvaro Elorrieta‐Mendoza, Denisse Milagros Paredes Cotohuanca, Raphael Ricardo Zepon Tarpani, Rodrigo Salvador, Murillo Vetroni Barros, Claudia E. Henninger, Leonardo Vásquez‐Ibarra   +9 more
wiley   +1 more source

Forecasting Coastal ENSO Warming in the Niño 1+2 Region Using ConvLSTM: Toward Improved Early Warning in Peru and Ecuador

Water Resources Research, Volume 62, Issue 8, August 2026.
Abstract Accurate forecasting of the El Niño‐Southern Oscillation (ENSO) is essential for improving regional climate resilience and managing water‐related risks. While most deep learning studies have focused on the Niño 3.4 region, the Niño 1+2 region, closely linked to extreme coastal warming associated with ENSO that impacts water infrastructure ...
Kennedy Richard Gomez‐Tunque, Eusebio Ingol‐Blanco, Ronald R. Gutierrez, Jesus Mejia‐Marcacuzco, Eduardo Chávarri‐Velarde, Edwin Pino‐Vargas   +5 more
wiley   +1 more source

Classification of Precipitable Water Vapor Regimes Revealed by Clustering of GNSS Radio Occultation and ERA5 Data

Earth and Space Science, Volume 13, Issue 8, August 2026.
Abstract Precipitable water vapor (PWV) is an essential parameter for the study of weather and climate behavior. This work presents a novel regional classification of PWV regimes based on clustering techniques applied to Global Navigation Satellite System radio occultation‐derived and ERA5 reanalysis data with and without seasonal removal.
P. Alexander, A. de la Torre
wiley   +1 more source

Perfiles aptitudinales, estilos de pensamiento y rendimiento académico Ability Profiles, Cognitive Styles And Academic Achievement

Anuario de Investigaciones, 2008
El estudio tiene por objetivo identificar perfiles aptitudinales y estilos de pensamiento en distintos grupos de carreras universitarias y encontrar factores predictores de rendimiento académico sobre la base de un amplio conjunto de variables cognitivas,
Gustavo González, Alejandro Castro Solano, Federico González   +2 more
doaj  

Hidden Microbiota Inhabiting in Pollen Reserves of Honey Bee (Apis mellifera) From Amazonas Region Revealed by DNA Metabarcoding

Environmental Microbiology Reports, Volume 18, Issue 4, August 2026.
DNA metabarcoding of honey bee pollen reserves from Amazonas region reveals that microbial communities are strongly shaped by their ecosystem. Despite high taxonomic turnover across different habitats, these microbiomes maintain stable, essential functions for pollinator health, though they remain highly vulnerable to habitat homogenization.
Jessica C. Llaja, Johann E. Oyola, Jois V. Carrion, Fernando Chuquizuta, Martha S. Calderon, Danilo E. Bustamante   +5 more
wiley   +1 more source

Seismic Risk of Critical Transport Systems: Sensitivity Analysis of the Campania Railway Network to Bradyseism's Features

Risk Analysis, Volume 46, Issue 8, August 2026.
ABSTRACT This study examines the impact of epistemic uncertainties on the seismic risk of a critical transport system, the Campania railway network, during the ongoing bradyseismic unrest at Campi Flegrei, south of Italy. Seismic risk is quantified as the length of the railway requiring post‐event inspection, an operational proxy for service disruption.
Raffaele De Risi, Francesco Pugliese, Jitendra Agarwal, Francisco Pinto   +3 more
wiley   +1 more source

FABRICACIÓN Y CARACTERIZACIÓN DE UNA MATRIZ TRIDIMENSIONAL DE HIDROXIAPATITA MACROPOROSA PARA APLICACIÓN EN INGENIERÍA DE TEJIDOS ÓSEOS

Revista EIA, 2007
La ingeniería de tejido óseo surge como una nueva opción para el tratamiento de muchos tipos de afecciones, entre ellas las enfermedades óseas, permitiendo resolver múltiples problemas en el área médica. El desarrollo de una matriz de hidroxiapatita para
Marcela Rincón, Alejandra Rodríguez, Marta Elena Londoño, Alejandro Echavarría   +3 more
doaj  

Uchuva mínimamente procesada impregnada al vacío con calcio y vitaminas b9, d y e

Biotecnología en el Sector Agropecuario y Agroindustrial, 2015
  Se evaluó la respuesta a la impregnación a vacío (IV) de la uchuva ecotipo Colombia con diferentes líquidos, para formular una emulsión fortificante con calcio y vitaminas B9, D y E.
Fabiola Peña, Misael Cortez Rodriguez, Jesus Humberto Gil Gonzalez   +2 more
doaj