Results 111 to 120 of about 655,106 (217)

GERMINACIÓN Y CRECIMIENTO DE Cucumis sativus APLICANDO UN CAMPO ELÉCTRICO EMPLEANDO SUPERFICIES MODIFICADAS CON ÓXIDOS DE METALES DE TRANSICIÓN

open access: yesAvances en Ciencias e Ingeniería, 2019
RESUMEN El objetivo de este estudio fue desarrollar un protocolo para incrementar la tasa de germinación y crecimiento de pepino (Cucumis sativus), aplicando un campo eléctrico en presencia de superficies modificadas como ánodos: IrO2-Ta2O5Ti.
Omar Pimentel   +3 more
doaj  

Impedance Controller Analysis for a Two-Degrees-Of-Freedom Ankle Rehabilitation Machine with Serious Game Interactions

open access: yesComputation
An ankle sprain can be caused by daily activities such as running, walking, or playing sports. In many cases, the patient’s ankle suffers severe or permanent damage that requires rehabilitation to return to its initial state.
Oscar I. Cirilo-Piñon   +6 more
doaj   +1 more source

Estimation of the Molecular Weight Distribution of Linear Homopolymer Blends from Linear Viscoelasticity for Bimodal and High Polydisperse Samples [PDF]

open access: yes, 2003
This work is concerned with the approximate solution of the problem generated by the integral of first kind relating the shear relaxation modulus of entangled, linear and flexible homopolymer blends and the molecular weight distribution (MWD). Procedures
Deiber, Julio Alcides   +1 more
core  

Roadmap on Artificial Intelligence‐Augmented Additive Manufacturing

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 4, April 2026.
This Roadmap outlines the transformative role of artificial intelligence‐augmented additive manufacturing, highlighting advances in design, monitoring, and product development. By integrating tools such as generative design, computer vision, digital twins, and closed‐loop control, it presents pathways toward smart, scalable, and autonomous additive ...
Ali Zolfagharian   +37 more
wiley   +1 more source

Thermal Management Systems for Lithium-Ion Batteries for Electric Vehicles: A Review

open access: yesWorld Electric Vehicle Journal
Recently, electric vehicles (EVs) have proven to be a practical option for lowering greenhouse gas emissions and reducing reliance on fossil fuels. Lithium-ion batteries, at the core of this innovation, require efficient thermal management to ensure ...
Kenia Yadira Gómez Díaz   +5 more
doaj   +1 more source

A Fully Coupled Particle Method For Quasi Incompressible Fluid-Hypoelastic Structure Interactions [PDF]

open access: yes, 2006
We present a general formulation for the simulation of fluid flows in interation with hypoelastic materials using the particle finite element method (PFEM). The fluid is fully coupled with the structures which can undergo large structural displacements,
Calvo, Nestor Alberto   +4 more
core  

Neural embedding of frailty in cognitively unimpaired aging and dementia across Latin America

open access: yesAlzheimer's &Dementia, Volume 22, Issue 4, April 2026.
Abstract INTRODUCTION Frailty influences dementia risk and severity. However, its role in differentiating dementia subtypes and associations with brain structural and functional alterations remain understudied, especially in Latin America. METHODS Multi‐Partner Consortium to Expand Dementia Research in Latin America data included 3461 participants ...
Joaquin Migeot   +32 more
wiley   +1 more source

Extractos de amaranto como substrato para el crecimiento de Lactobacillus plantarum una bacteria ácido láctica con características probióticas

open access: yesESPACIO I+D: Innovación más Desarrollo, 2019
El amaranto, debido a su composición nutrimental (carbohidratos 50-66 %, lípidos 1.9-9.7 % y proteínas 12-22%) ha sido seleccionado por la FAO como el mejor alimento de origen vegetal. El amaranto ejerce efectos benéficos sobre la salud, destacándose la
Leobardo Isaí Vargas-Martínez   +3 more
doaj  

Territorio, aprendizaje tecnológico y desarrollo endógeno [PDF]

open access: yes, 2008
Este trabajo se concentra en las profundas relaciones entre territorio, aprendizaje y desarrollo, aspecto crucial que funcionarios, agentes de la administración y profesionales involucrados en los procesos de desarrollo local y regional deben ...
Delgado, Arnoldo Oscar
core  

Benchmarking speech biomarkers of Alzheimer's against cognitive and neural measures

open access: yesAlzheimer's &Dementia, Volume 22, Issue 4, April 2026.
Abstract INTRODUCTION Digital speech biomarkers (DSBs) support the detection and monitoring of Alzheimer's disease (AD) in Latinos. However, they have not been benchmarked against standard cognitive and neuroimaging measures, missing a critical validation milestone. METHODS Thirty‐three AD patients and 33 healthy controls completed verbal fluency tasks,
Ivan Caro   +15 more
wiley   +1 more source

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