Results 51 to 60 of about 7,459 (124)

A Hardware‐in‐the‐Loop and 3D Simulation Framework for Active Learning in Engineering Education

open access: yesComputer Applications in Engineering Education, Volume 33, Issue 6, November 2025.
ABSTRACT This paper describes the implementation of an industrial control system using the Hardware‐in‐the‐Loop (HIL) technique, integrating a Siemens S7‐1200 PLC with a virtual plant developed in Unity 3D, using the Modbus TCP communication protocol.
Jessica S. Ortiz   +3 more
wiley   +1 more source

Green Aid and Environmental Quality in Developing Countries: The Role of Donor‐Recipient Institutional Differences

open access: yesReview of Development Economics, Volume 29, Issue 4, Page 2534-2549, November 2025.
ABSTRACT Green aid aims to increase the capacity of countries to mitigate the impacts of climate change by improving energy efficiency and deploying green and renewable energy technologies in developing countries. While various donor and recipient country characteristics for the effectiveness of foreign aid have been examined, the role of donor ...
Mehmet Pinar
wiley   +1 more source

Infrared Microscopy Imaging of Index-Finger Pads

open access: yesIEEE Access, 2018
In this paper, we present the mid-wave infrared microscopic view of index finger pads of voluntary subjects, an analysis of their thermoregulation response, and a study of their thermal spatial morphology.
Laura A. Viafora   +5 more
doaj   +1 more source

Culturable bacteria associated with Anastrepha fraterculus sp. 1: in search of nitrogen‐fixing symbionts with biotechnological potential

open access: yesInsect Science, Volume 32, Issue 5, Page 1621-1640, October 2025.
Anastrepha fraterculus, a major fruit fly pest in South America, benefits from gut bacteria for nutrient assimilation and nitrogen fixation. This study examined culturable gut bacteria in A. fraterculus males from wild, lab‐reared, and lab‐colony groups, focusing on diazotrophs.
Julieta Salgueiro   +13 more
wiley   +1 more source

Apuntamiento y Estabilización Automática de un Sistema Electro-Óptico ante Perturbaciones

open access: yesRevista Politécnica, 2014
En el presente documento se implementa un sistema electro-óptico, el mismo que posee un algoritmo que permite estabilizar una plataforma con dos grados de libertad ante perturbaciones y realizar apuntamiento hacia una dirección, especificada mediante ...
Santiago Chaglla   +5 more
doaj  

Comparison of Control Algorithms Using a Generalized Model for a Human with an Exoskeleton

open access: yesJournal of Applied Science & Process Engineering, 2018
This article presents a pictorial representation of a generalized model for a human interacting with an exoskeleton or a force-augmenting device. This model is used for comparing four different control schemes, which are: 1) Kazerooni's algorithm, 2 ...
Antonio Concha   +4 more
doaj   +1 more source

Impacto del Cambio de la Matriz Eléctrica en el Factor de Emisión de CO2 del Sistema Nacional Interconectado para el período 2016-2025

open access: yesRevista Técnica Energía, 2017
La Convención Marco Naciones Unidas para el Cambio Climático (CMNUCC), ha desarrollado metodologías mediante las cuales permiten determinar el factor de emisión de CO2 de una red eléctrica.
J.A. Oscullo , E.P. Pichucho
doaj   +1 more source

Sex-Specific Ensemble Models for Type 2 Diabetes Classification in the Mexican Population

open access: yesDiabetes, Metabolic Syndrome and Obesity
Miguel M Mendoza-Mendoza,1 Samara Acosta-Jiménez,1 Carlos E Galván-Tejada,1 Valeria Maeda-Gutiérrez,1 José M Celaya-Padilla,1 Jorge I Galván-Tejada,1 Miguel Cruz2 1Unidad de Ingeniería Eléctrica, Universidad Autónoma de Zacatecas, Zacatecas, Zacatecas ...
Mendoza-Mendoza MM   +6 more
doaj  

Aproximación numérica del modelo epidemiológico SI para la propagación de gusanos informáticos, simulación y análisis de su error

open access: yesTecnura, 2014
In the biological environment, there has been created epidemiological models that attempt to explain the spread dynamics of an epidemic in a population to predict the behavior of possible epidemics that can affect humanity.
Pedro Guevara López   +3 more
doaj   +1 more source

Análisis de Estabilidad Angular del Sistema Eléctrico Ecuatoriano con Alta Penetración Eólica.

open access: yesRevista Politécnica, 2014
La penetración en elsistema eléctrico ecuatoriano de la generación eólica determinada en el estudiode Máxima Capacidad de Generación Eólica a ser Instalada en el SistemaEléctrico Ecuatoriano, modifica el punto de operación del sistema.
Carlos Gallardo   +3 more
doaj  

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