Results 31 to 40 of about 188,366 (226)
A Hardware‐in‐the‐Loop and 3D Simulation Framework for Active Learning in Engineering Education
Computer 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
Overview of business archives in Spain [PDF]
, 2008 The ICA Section of Business and Labour Archives is compiling several reports on the position of business archives around the world. The present communication is a state of the art in business archives in Spain, placed in several point: national and ...
González-Pedraza, José-Andrés
core
Mixing regimes in tropical high‐mountain Andean lakes
Limnology and Oceanography, Volume 70, Issue 10, Page 2872-2892, October 2025.Abstract Lowland tropical lakes deeper than 15 m are typically warm monomictic, but whether the regime may switch to polymixis at high elevations remains uncertain. Using a year‐long high‐frequency dataset from thermistor chains from 10 deep lakes and occasional temperature profiles from 202 lakes in Ecuador's Cajas Massif, this study examines the ...
Pablo V. Mosquera +4 more
wiley +1 more source
Behind the Door: Practical Parameterization of Propagation Parameters for IEEE 802.11ad Use Cases
TechnologiesThe integration of the 60 GHz band into the IEEE 802.11 standard has revolutionized indoor wireless services. However, this band presents unique challenges to indoor wireless communication infrastructure, originally designed to handle data traffic in ...
Luciano Ahumada +4 more
doaj +1 more source
Intersecciones en Comunicación, 2022 Este artículo analiza los factores que hicieron posible la vigencia de la empresa cooperativa CPE de la ciudad de Santa Rosa, en La Pampa, como actor relevante del mercado info-comunicacional en su región en el proceso de convergencia y concentración ...
Alejandro Linares
doaj +1 more source
Problemas resueltos de Sistemas de Telecomunicación (Vol. II) [PDF]
, 2017 Este libro presenta una colección de problemas relacionados con los sistemas y servicios de telecomunicación que se estudian en las Escuelas de Ingeniería de Telecomunicación.
Martínez Inglés, María Teresa +2 more
core +2 more sources
Radio Science, Volume 60, Issue 10, October 2025.Abstract This work presents an improved methodology for characterizing the effective permittivity (ε) and permeability (μ) of magnetodielectric (MD) composites, using Fe3O4 nanoparticles dispersed in a PDMS polymer matrix. The proposed approach integrates a planar split‐ring resonator sensor design and an artificial neural network model for parameter ...
G. Álvarez‐Botero +10 more
wiley +1 more source
Telecomunicaciones en la construcción
Re. Revista de Edificación, 2019 El ordenador sigue siendo el principal elemento que demandan las nuevas vías de comunicación, tanto en el trabajo como en la vivienda. Dentro de los elementos que hay que supervisar en el edificio, los autores centran su atención en el control de las instalaciones y en la comunicación de datos y voz en puestos de trabajo.
Macías-Otaegui, J.C. (Juan Carlos) +3 more
openaire +2 more sources
CONGRESO INTERNACIONAL DE TELECOMUNICACIONES [PDF]
Revista Facultad de Ingeniería - Universidad de Tarapacá, 2005 El Congreso Internacional de Telecomunicaciones, SENACITEL, se ha realizado cada dos anos desde 1984, habiendose consolidado como un importante espacio del sector de las telecomunicaciones, con la participacion de ingenieros, academicos y especialistas de universidades nacionales y extranjeras, ademas del sector empresarial y de gobierno.
Rey Clericus, Pedro +1 more
openaire +2 more sources
A low‐cost protocol for the optical method of vulnerability curves to calculate P50
Applications in Plant Sciences, Volume 13, Issue 2, March-April 2025.Abstract Premise The quantification of plant drought resistance, particularly embolism formation, within and across species, is critical for ecosystem management and agriculture. We developed a cost‐effective protocol to measure the water potential at which 50% of hydraulic conductivity (P50) is lost in stems, using affordable and accessible materials ...
Georgina González‐Rebeles +3 more
wiley +1 more source