Results 51 to 60 of about 151,685 (210)
Este artículo ilustra el alto potencial de Microsoft EXCEL para la implementación de herramientas orientadas a la visualización de principios fundamentales en ingeniería eléctrica para una mejor comprensión por parte de los alumnos.
Carlos Álvarez-Bel +3 more
semanticscholar +1 more source
A Robust Adaptive Path-Following Controller for a Robotic Wheelchair [PDF]
This article proposes a path-following controller for robotic wheelchairs (RW) used to transport people suffering of severe muscular diseases, taking into account velocity bounds and dynamic effects.
Celeste, Wanderley Cardoso +4 more
core +1 more source
The First Archaeomagnetic Age at Tiwanaku and Implications for Dating Andean Metallurgical Furnaces
ABSTRACT This paper presents the first archaeomagnetic dating at Tiwanaku (Andean Altiplano). We compared the geomagnetic field values recorded by a metallurgical furnace against an updated SHAWQ2k‐SH global model and a regional intensity curve, both of which include, for the first time, high‐quality intensity data from the Southern Hemisphere. Results
Judit del Río +6 more
wiley +1 more source
Standard maturity methods for concrete monitoring rely primarily on temperature history, often neglecting the influence of internal relative humidity (RH) on hydration kinetics and self-desiccation risks.
Arturo Molina-Almaraz +8 more
doaj +1 more source
Invertible color-to-gray algorithms are good alternatives for protecting color images in storage, transmission, or limited-access environments. These approaches hide color information in a gray-scale version of an image.
Eduardo Fragoso-Navarro +2 more
doaj +1 more source
Edición especial en Ingeniería Eléctrica, Telecomunicaciones y Ciencias de la Computación
En esta edición especial de la revista Ciencia e Ingeniería Neogranadina, el lector podrá encontrar artículos de investigación y de revisión en las áreas de ingeniería eléctrica, electrónica, telecomunicaciones, y Ciencias de la Computación.
D. Ballesteros
semanticscholar +1 more source
A multi‐level approach for multi‐objective optimization in process eco‐design
Abstract This work addresses a central challenge in process eco‐design: how to efficiently integrate environmental and economic criteria—often conflicting—into early design stages while managing the high dimensionality of Life Cycle Assessment (LCA) indicators.
Luis Fernando Morales‐Mendoza +3 more
wiley +1 more source
Mouth Sounds: A Review of Acoustic Applications and Methodologies
Mouth sounds serve several purposes, from the clinical diagnosis of diseases to emotional recognition. The following review aims to synthesize and discuss the different methods to apply, extract, analyze, and classify the acoustic features of mouth ...
Norberto E. Naal-Ruiz +6 more
doaj +1 more source
Current Tracking Adaptive Control of Brushless DC Motors
In this paper, the current tracking for Brushless Direct Current motors is approached considering uncertainty in the parameters of the motor's model. An adaptive control scheme to compensate electrical parameters uncertainty is proposed without requiring any knowledge of the mechanical parameters.
Fernanda Ramos‐García +3 more
wiley +1 more source
This article describes electric engineering dissertations contrasting languages and educational stages in two metropolitan, traditional and highly selective state universities in Chile and Brazil.
Federico Navarro, A. Simões
semanticscholar +1 more source

