Results 61 to 70 of about 410 (242)

Detección de anomalías en redes de sensores inalámbricos

Revista del Desarrollo Tecnologico, 2019
Over time, wireless sensor networks (WSN) have been used for a variety of applications. Extensive work has been dedicated to various WSN applications. It is important to note that, due to their physical limitations, the sensors are prone to several types of faults. These restrictions can pose serious problems in event detection applications. Especially
null Vadillo-Mejía, null Moo-Mena, null Gómez-Montalvo   +2 more
openaire   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Agricultura de precisión y redes de sensores inalámbricos, análisis de su implementación y ventajas en el Ecuador

Serie Científica de la Universidad de las Ciencias Informáticas, 2022
Desde hace varios años en el sector agroindustrial ha emergido con fuerza la agricultura de precisión, como un nuevo paradigma que aprovecha al máximo las condiciones del medio ambiente y de los cultivos, así como de los recursos materiales disponibles,
Byron Alexander Tobar Cuesta, María José Moran Solís   +1 more
doaj   +2 more sources

EQUIPO DE ADQUISICIÓN DE AUDIO MULTICANAL USANDO RASPBERRY PI Y PYTHON

Telemática, 2020
Los Sensores Acústicos Distribuidos (SAD) son ampliamente usados para la recolección de información acústica destinada a investigaciones de planificación urbana, control ambiental y seguridad pública.
Pedro García Otero
doaj  

Revisión de estudios sobre redes de sensores para el monitoreo de CO2

Serie Científica de la Universidad de las Ciencias Informáticas, 2023
Actualmente en los centros urbanos, aumentan las cantidades de gases contaminantes, que ocasionan el crecimiento del calentamiento global. Uno de los principales gases causantes del efecto invernadero es el dióxido de carbono (CO2).
Kenia Elizabeth Sabando Bravo, Marlon Renne Navia Mendoza, Jorge Luis Zambrano Martinez   +2 more
doaj  

Redes de sensores WiFi de bajo consumo

, 2013
Las redes de sensores inalámbricas o WSN, por sus siglas en inglés, demandan metodologías de diseño de baja potencia que puedan manejar efectivamente la cantidad de energía provista para prologar la longevidad de los sistemas tanto como sea posible.
Trasviña Moreno, Carlos Andrés, Casas Nebra, Roberto   +1 more
openaire   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 more
wiley   +1 more source

Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines

Advanced Engineering Materials, EarlyView.
Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl, Daniel Emil Mack, Martin Tandler, Susanne Schrüfer, Robert Vaßen   +4 more
wiley   +1 more source