Results 141 to 150 of about 67,617,023 (329)

Neural Networks and Multivariate Analysis Based on Geochemical Data to Determine Stone Provenance From Ancient Calabrian Quarries (Southern Italy)

Archaeometry, EarlyView.
ABSTRACT This study shows an innovative approach to determine the origin of some Calabrian rocks quarried used in ancient times. Twenty‐five quarries, distributed in all the Calabrian provinces (Southern Italy), were studied and sampled. Ten samples were taken from each quarry, for a total of 250 samples.
Domenico Miriello, Stefano Columbu, Raffaella De Luca, Marco Lezzerini, Mirco Taranto, Fabrizio Antonelli   +5 more
wiley   +1 more source

Detection of inter-turn short circuits in induction motors using orthogonal matching pursuit and dictionary learning

Frontiers in Signal Processing
Fault detection in induction motors is critical due to their extensive use in industrial applications. Among the various types of faults, stator faults are the most frequent and complex, making early detection particularly challenging.
Carlos Morales-Perez, Juan Pablo Amezquita-Sanchez, Jose Rangel-Magdaleno, David Granados-Lieberman, Martin Valtierra-Rodriguez   +4 more
doaj   +1 more source

Instrumentación y control. Sistemas electrónicos y equipo. Guía del instructor. Sistemas de control electrónico. II

, 1985
Guía del instructor de la segunda parte unidad “Sistemas de control electrónico” de la serie “Instrumentación y control. Sistemas electrónicos y equipo” en la que se describe información básica relacionada con la calibración de los elementos de un ...

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Modelagem, análise e controle supervisório de sistemas híbridos em uma planta piloto [PDF]

, 2004
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.Recentemente o DAS teve aprovado o projeto CTPETRO "Sistemas de Controle baseados em Redes Industriais Tipo Fieldbus ...
Silva, Danilo de Paula e
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Measuring Public Sentiment on Corporate Sustainability Through Big Data and Social Media Analytics

Business Ethics, the Environment &Responsibility, EarlyView.
ABSTRACT Currently, corporate sustainability is primarily assessed through companies' own sustainability reports and evaluations conducted by NGOs and rating agencies. These approaches present several limitations, including potential reporting bias and limited transparency in evaluation methodologies. In response, this paper proposes CSR‐IRIS‐v2, a big
Adriana M. Barbeito‐Caamaño, Ricardo Chalmeta   +1 more
wiley   +1 more source

Detection of Cracks in Low-Power Wind Turbines Using Vibration Signal Analysis with Empirical Mode Decomposition and Convolutional Neural Networks

AI
Condition monitoring and fault detection in wind turbines are essential for reducing repair and maintenance costs. Early detection of faults enables timely interventions before the damage worsens.
Angel H. Rangel-Rodriguez, Jose M. Machorro-Lopez, David Granados-Lieberman, J. Jesus de Santiago-Perez, Juan P. Amezquita-Sanchez, Martin Valtierra-Rodriguez   +5 more
doaj   +1 more source

Universities Fostering Financially Healthy Competencies: Mitigating Domestic Bias for Optimal Decision‐Making

Bulletin of Economic Research, EarlyView.
ABSTRACT This study explores the relationship between financial capability and domestic bias in investment decisions among economics and business students at the University of Santiago de Compostela. Financial capability is defined as the combination of knowledge, attitudes, and behaviors that enable individuals to make informed financial decisions and
Marcos Álvarez‐Espiño, María‐Celia López‐Penabad, Leandro Benito‐Torres   +2 more
wiley   +1 more source

Sistemas de control: La automatización como el motor del desarrollo [PDF]

, 2019
El siguiente trabajo es la recopilación de distintos materiales y experiencias en la industria regional sobre los Sistemas de Control y automatización de procesos de producción.El mismo fue compilado a través de los años por los  integrantes de la ...
Nuñes, Manuel Fernando, Katogui, Sergio Edgardo, Stoisa, Hector Adelquis, Corrado, Leandro Javier, Cegelski, Cristian Daniel   +4 more
core   +1 more source

Entropy Wavelet-Based Method to Increase Efficiency in Highway Bridge Damage Identification

Applied Sciences
Highway bridges are crucial civil constructions for the transport infrastructure, which require proper attention from the corresponding institutions of each country and constant financing for their adequate maintenance; this is important because ...
Jose M. Machorro-Lopez, Jesus J. Yanez-Borjas, Martin Valtierra-Rodriguez, Juan P. Amezquita-Sanchez   +3 more
doaj   +1 more source

Estabilidade de sistemas não lineares e controle de sistemas chaveados [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Automação e Sistemas, Florianópolis, 2010Este trabalho apresenta técnicas de análise de estabilidade de sistemas não lineares ...
Dezuo, Tiago Jackson May
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