Results 31 to 40 of about 3,194 (186)

Modelling and automatic control in solar membrane distillation: Fundamentals and proposals for its technological development

open access: yesRevista Iberoamericana de Automática e Informática Industrial RIAI, 2020
Membrane distillation is a termally-driven separation process under investigation. This technology stands out for the simplicity of the process and for its low operating temperature, which allows it to be combined with low grade solar energy.
J. D. Gil, L. Roca, M. Berenguel
doaj   +1 more source

Controlador PI2 para las velocidades de un robot agrícola evaluado usando Hardware en el lazo (HIL)

open access: yesIngenierías USBMed, 2021
La agricultura es considerada como una de las actividades económicas, sociales y ambientales más esenciales para el ser humano debido principalmente a que por medio de esta se obtienen los alimentos. Con el objetivo de aumentar la producción y de mejorar
Guillermo Sánchez Herrera   +2 more
doaj   +1 more source

Rhetorical Diffusion and Policy Latency: Tracing AIPAC Influence in US–Iran Relations (2010–2026)

open access: yesPolicy Studies Journal, Volume 54, Issue 3, August 2026.
ABSTRACT How do domestic interest groups shape the transition from diplomatic agreements to kinetic warfare? This research article addresses the methodological stagnation in foreign policy analysis by introducing a computational text‐as‐data pipeline to systematically quantify lobbying influence.
Bülent Aras
wiley   +1 more source

AUTOENSAMBLADO DE NANOESTRUCTURAS EN SUBSTRATOS DE ALUMINIO ANODIZADO

open access: yesAnales (Asociación Física Argentina), 2010
Analizamos el ordenamiento de poros en substratos de Alúmina Porosa Nanoestructurada (APN). Modelamos e implementamos un arreglo experimental con un sistema de adquisición computarizado que permite monitorear la corriente y la temperatura durante todo ...
F. A. D’Ascenzo   +2 more
doaj  

Diseño y simulación de un trineo cargador de equipos e insumos en helicóptero

open access: yesInvestigación e Innovación en Ingenierías, 2022
Objetivo: diseñar y modelar un trineo de carga para equipos e insumos en el sector del petróleo y el gas. Metodología: inicialmente, se definió la geometría del trineo con base a las restricciones establecidas, en la cual se evaluaron la magnitud y el ...
Danna Contreras Meza   +3 more
doaj   +1 more source

Advancing Water Security in the Tropical and Subtropical Regions: An Integrative Topic Modeling Approach

open access: yesWorld Water Policy, Volume 12, Issue 1, February 2026.
ABSTRACT Water security in tropical regions faces escalating pressures from climate change, land‐use shifts, and population growth. We conducted a bibliometric review of 1146 peer‐reviewed articles (1964–2023) on tropical water security. Latent Dirichlet Allocation identified 13 thematic topics and their evolution. Publications rose sharply after 2012,
Karling Fernanda Schuster   +3 more
wiley   +1 more source

Integrating Urban Expansion and Flood Risk: A Spatial Assessment of Impervious Surface Growth and Floodplain Exposure in Mecklenburg County (2011–2021)

open access: yesWorld Water Policy, Volume 12, Issue 1, February 2026.
ABSTRACT Urban expansion significantly impacts flood risk, particularly in rapidly growing areas where impervious surfaces exacerbate surface runoff. This study examines spatial patterns of urban growth and their effects on flood exposure in Mecklenburg County, North Carolina, from 2011 to 2021.
Pegah Madadi, Azad Sadeghi
wiley   +1 more source

Uso de la simulación en procesos de construcción

open access: yesTecnología en Marcha, 2019
En un entorno económico como el actual, las empresas de construcción deben procurar que los procesos que se desarrollan en sus proyectos se caractericen por altos rendimientos y desempeños operacionales, sean eficientes en cuando al uso de materiales ...
Alejandro Ramón-Elizondo   +1 more
doaj   +1 more source

Optimizing Total Suspended Solids Mitigation in a Data‐Limited Watershed: A Network‐Based Advection–Reaction Model Applied to the Canal del Dique, Colombia

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract Total Suspended Solids (TSS) significantly degrade water quality by reducing light penetration and oxygen availability, while facilitating the transport of toxic contaminants. Managing TSS in watersheds requires an understanding of both hydrological connectivity and pollutant dynamics; however, these efforts are significantly constrained by ...
Jesus Guzmán Pérez   +2 more
wiley   +1 more source

Evolution of research on global amphibian declines

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract In the late 1980s, the scientific community became aware of severe, enigmatic amphibian population declines. These declines triggered a wave of research focused on quantifying their extent and identifying key drivers. We used text‐analysis techniques, including topic modeling and geoparsing, to examine the evolution of research focused on ...
Jordann Crawford‐Ash   +6 more
wiley   +1 more source

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