Results 31 to 40 of about 8,819 (136)

Hacia la virtualización de escritorios para la entrega de ambientes académicos basados en DaaS

open access: yesLogos Ciencia & Tecnología, 2016
With evolution technology constant, it is natural that institutions are facing drastic changes of paradigms with regard to the way in which operate, are managed and delivered services in the modern technological infrastructure; having great impact on ...
Forero Rodriguez, Julián Andrés   +3 more
doaj   +1 more source

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

open access: yesTAXON, 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   +4 more
wiley   +1 more source

BIODIVERSIDAD

open access: yesColombia Forestal, 2014
Comité científico del simposio Director Luis Fernando Osorio Vélez, Ph.D. Universidad Nacional de Colombia, sede Medellín. Colombia. Biodiversidad René López Camacho, PhD(c). Universidad Distrital Francisco José de Caldas. Colombia.
Luis Fernando Osorio, Director 6 Simp. For.
doaj  

Dynamic consumption representation of electric vehicles based on battery capacity

open access: yesDyna, 2018
This paper presents a methodology for generating different charge characteristics using probability function of battery capacity and Tremblay non-linear battery electric model.
Adriana Marcela Quintero   +3 more
doaj   +1 more source

Insight‐Guided Optimization of the Individual Steps in Ambient Slot‐Die‐Coated Perovskite Solar Cells

open access: yesAdvanced Energy and Sustainability Research, Volume 7, Issue 3, March 2026.
This graphical abstract presents an integrated workflow for optimizing perovskite thin film fabrication by tuning ink rheology, refining processing parameters, and controlling crystallization. Viscosity control and process optimization precisely regulate wet film thickness and drying time, while crystallization directed by solvent additives yields ...
Alejandra Flórez   +8 more
wiley   +1 more source

Coordinated recharge of electric vehicles in real time

open access: yesDyna, 2016
The electric vehicle is a transportation technology that requires a management system for the electric networks of the future in order to avoid overloads and adverse effects on voltage level and power quality. This article presents a management algorithm
Cristian C. Mendoza   +3 more
doaj   +1 more source

Las Redes Neuronales Cuánticas y Enseñanza de Aspectos Básicos de la Mecánica Cuántica

open access: yesGóndola, Enseñanza y Aprendizaje de las Ciencias, 2023
La enseñanza de la física en la actualidad se liga a los desarrollos que se producen en el campo de la computación, por tanto, no se puede desconocer que desde las redes neuronales se crean nuevas tecnologías y evoluciona en términos de la Inteligencia ...
Alejandra León   +3 more
doaj   +1 more source

High β‐diversity in fig wasp communities driven by species turnover in widely distributed Neotropical fig trees

open access: yesOikos, Volume 2026, Issue 2, February 2026.
Wasp communities associated with fig trees, Ficus spp., are a model system to investigate how local and regional processes shape biodiversity across large geographical ranges. We investigated the β‐diversity of fig wasp assemblages associated with three widely distributed Neotropical fig species – F. citrifolia, F. obtusifolia and F. pertusa – using 27
Elmecelli Moraes de Castro Souza   +6 more
wiley   +1 more source

La proporcionalidad como instrumento de matematización en Arquímedes: un análisis a Sobre cuerpos flotantes

open access: yesRevista Científica, 2006
La proporcionalidad ha sido fundamental en el desarrollo histórico de las ciencias. Ante la evidencia de esto, en este artículo 4 se resalta el papel de la proporcionalidad en los procesos de matematización desarrollados por Arquímedes, específicamente ...
Oriol Mora Valbuena   +3 more
doaj   +1 more source

Tracer Hydrology Practices, Challenges, and Opportunities Across Latin America and the Caribbean

open access: yesHydrological Processes, Volume 40, Issue 1, January 2026.
Tracer monitoring characteristics across the LAC region: overview of sampled hydrologic systems, commonly used tracers, routine and event‐based sampling strategies, integration with hydrometric measurements, and monitoring durations. ABSTRACT Tracer hydrology in Latin America and the Caribbean has made significant progress in recent decades, largely ...
Ricardo Sánchez‐Murillo   +47 more
wiley   +1 more source

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