Results 51 to 60 of about 12,438 (169)

Internet of Things Platform for Assessment and Research on Cybersecurity of Smart Rural Environments

Future Internet
Rural regions face significant barriers to adopting IoT technologies, due to limited connectivity, energy constraints, and poor technical infrastructure. While urban environments benefit from advanced digital systems and cloud services, rural areas often
Daniel Sernández-Iglesias, Llanos Tobarra, Rafael Pastor-Vargas, Antonio Robles-Gómez, Pedro Vidal-Balboa, João Sarraipa   +5 more
doaj   +1 more source

Development of an analog topology for a multi-layer neuronal network

Memories - Materials, Devices, Circuits and Systems
This paper presents a novel approach to implementing artificial neural networks (ANNs) using analog circuits with counter circuits for storing and updating the weights and biases.
Luã da Porciuncula Estrela, Marlon Soares Sigales, Elmer A. Gamboa Peñaloza, Marcelo Lemos Rossi, Mateus Beck Fonseca   +4 more
doaj   +1 more source

Sistema de control interno

, 2021
El presente trabajo de investigación es un caso que expone el problema generado por los robos sistemáticos de uno de los trabajadores de la empresa, quien sustentaba los egresos de dinero con facturas falsas que obtenía por sus propios medios.
openaire   +1 more source

A Computational Methodology Based on Maximum Overlap Discrete Wavelet Transform and Autoencoders for Early Prediction of Sudden Cardiac Death

Computation
Cardiovascular diseases are among the major global health problems. For example, sudden cardiac death (SCD) accounts for approximately 4 million deaths worldwide.
Manuel A. Centeno-Bautista, Andrea V. Perez-Sanchez, Juan P. Amezquita-Sanchez, David Camarena-Martinez, Martin Valtierra-Rodriguez   +4 more
doaj   +1 more source

A Portable Tool for Spectral Analysis of Plant Leaves That Incorporates a Multichannel Detector to Enable Faster Data Capture

Instruments
In this study, a novel system was designed to enhance the efficiency of data acquisition in a portable and compact instrument dedicated to the spectral analysis of various surfaces, including plant leaves, and materials requiring characterization within ...
Juan Botero-Valencia, Erick Reyes-Vera, Elizabeth Ospina-Rojas, Flavio Prieto-Ortiz   +3 more
doaj   +1 more source

Sistema de control de riego

, 2016
Grado en Ingeniería en Electrónica Industrial y ...
openaire   +1 more source

Sistemas de control de llaves

, 2016
Universidad de Sevilla.
openaire   +2 more sources

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

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

Sistema de control de medicación

, 2015
[ANGLÈS] This project arises out of an initial idea to achieve a better management of taking medications by people who have a considerable number of medicines. The intention is to obtain a connexion between the prescription process, and subsequent development of the treatment by patients.
openaire   +1 more source