Results 41 to 50 of about 209,070 (165)

Fuzzy Regression VS. Ordinary Least Squares Regression: Case Study

Revista de Matemática: Teoría y Aplicaciones, 2011
The objective of this paper is to disseminate the technique of fuzzy regression and to give a practical example of its use. To this end, classical regression is compared to several fuzzy regression models on a problem concerning the consumer confidence ...
Sergio Gerardo De los Cobos Silva, John Goddard Close, Miguel Ángel Gutiérrez Andrade   +2 more
doaj   +1 more source

A clinically assisted collaborative system architecture for preventing falls in elderly people [PDF]

, 2014
Falls in older adults are not only frequent but also potentially disabling for them. Detecting and preventing these falls have an important impact in the life of the elderly people.
Baloian, Nelson, Meseguer, Roc, Ochoa, Sergio F., Ordinez, Leonardo Damian, Orozco, Javier Dario, Santos, Rodrigo Martin   +5 more
core   +1 more source

Polycaprolactone/MSMA composites for magnetic refrigeration applications

Polymer Composites, Volume 46, Issue 1, Page 427-437, 10 January 2025.
PCL/Ni‐Mn‐In‐Co printable composites are promising candidates for development of high surface/volume ratio heat exchangers for magnetic refrigeration applications. Abstract A high filling load (62% weight) printable magnetic composite has been elaborated from the dispersion of magnetocaloric Ni45Mn36.7In13.3Co5 metamagnetic shape memory alloy ...
V. Sánchez‐Alarcos, D. L. R. Khanna, P. La Roca, V. Recarte, F. D. Lambri, F. G. Bonifacich, O. A. Lambri, I. Royo‐Silvestre, A. Urbina, J. I. Pérez‐Landazábal   +9 more
wiley   +1 more source

CBIS-DDSM-R: A Curated Radiomic Feature Dataset for Breast Cancer Classification

Data
Early and accurate breast cancer detection is critical for patient outcomes. The Curated Breast Imaging Subset of the Digital Database for Screening Mammography (CBIS-DDSM) has been instrumental for computer-aided diagnosis (CAD) systems.
Erika Sánchez-Femat, Carlos E. Galván-Tejada, Jorge I. Galván-Tejada, Hamurabi Gamboa-Rosales, Huizilopoztli Luna-García, Luis Alberto Flores-Chaires, Javier Saldívar-Pérez, Rafael Reveles-Martínez, José M. Celaya-Padilla   +8 more
doaj   +1 more source

Tuning the Sensitivity of Photonic Sensors Toward Alkanes Through the Textural Properties of Hybrid Xerogel Coatings

Advanced Functional Materials, Volume 35, Issue 3, January 15, 2025.
A propylsilane molar content of just 5% makes a poor‐responding silica xerogel film to become sensitive toward non‐aromatic, large volatile organic compounds with low or null polarity when assembled into a photonic sensor with reflection architecture. This device is particularly suitable to detect cyclohexane, with large signal variation, fast kinetics,
Beatriz Rosales‐Reina, Diego López‐Torres, Guillermo Cruz‐Quesada, Maialen Espinal‐Viguri, César Elosúa, Santiago Reinoso, Julián J. Garrido   +6 more
wiley   +1 more source

Efectos y remedio de la expansión del hormigón de la presa "Baygorria"

Memoria Investigaciones en Ingeniería, 2008
La presa “Rincón de Baygorria”, situada sobre el río Negro (Uruguay) fue afectada a pocos años de su puesta en servicio por un fenómeno que comprometía seriamente la generación de su Central hidroeléctrica.
Julio Patrone
doaj  

Carrier Frequency Offset Compensation for OFDMA Systems Using Circular Banded Matrices [PDF]

, 2013
Orthogonal frequency division multiple access (OFDMA) is a multiuser communication technique that allocates to each user a set of orthogonal carriers. In the presence of carrier frequency offset (CFO) the orthogonality among carriers is lost and it is ...
Cousseau, Juan Edmundo, González, Gustavo José, Gregorio, Fernando Hugo   +2 more
core  

Optimal Allocation and Operation of Battery Energy Storage Systems With Photovoltaic Generation in Modern Distribution Networks: A New Hybrid Approach

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
A multi‐period mixed‐integer nonlinear programming model is proposed to optimally allocate battery energy storage systems in networks with photovoltaic generation. ABSTRACT A multi‐period mixed‐integer non‐linear programming model is proposed to optimally allocate battery energy storage systems (BESSs) in networks with photovoltaic generation.
Diego Jose da Silva, Edmarcio Antonio Belati, Jesús M. López‐Lezama, Mahdi Pourakbari‐Kasmaei   +3 more
wiley   +1 more source

Multiview three-dimensional reconstruction by millimetre-wave portable camera

Scientific Reports, 2017
Millimetre-wave imaging is a powerful non-destructive inspection technique which has become widely used in areas such as through-the-wall imaging or concealed weapon detection.
Jaime Laviada, Ana Arboleya-Arboleya, Yuri Álvarez, Borja González-Valdés, Fernando Las-Heras   +4 more
doaj   +1 more source

“Texting & Driving” Detection Using Deep Convolutional Neural Networks

Applied Sciences, 2019
The effects of distracted driving are one of the main causes of deaths and injuries on U.S. roads. According to the National Highway Traffic Safety Administration (NHTSA), among the different types of distractions, the use of cellphones is highly related
José María Celaya-Padilla, Carlos Eric Galván-Tejada, Joyce Selene Anaid Lozano-Aguilar, Laura Alejandra Zanella-Calzada, Huizilopoztli Luna-García, Jorge Issac Galván-Tejada, Nadia Karina Gamboa-Rosales, Alberto Velez Rodriguez, Hamurabi Gamboa-Rosales   +8 more
doaj   +1 more source