Results 41 to 50 of about 283,792 (257)
Implementación de un Protocolo de Enrutamiento para Redes de Sensores IoT en CupCarbon
, 2023 Documento para optar al titulo de ingeniero de Sistemas y computaciónPara la implementación de tecnologías IoT la gestión energética es uno de los elementos clave al momento de implementar redes de sensores o dispositivos IoT. La autonomía en campo tiene
Sáenz Cruz, Julián David
core
Advanced Materials, EarlyView.Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang +5 more
wiley +1 more source
An Improved AAM Method for Extracting Human Facial Features
Journal of Applied Mathematics, 2012 Active appearance model is a statistically parametrical model, which is widely used to extract human facial features and recognition. However, intensity values used in original AAM cannot provide enough information for image texture, which will lead to a
Tao Zhou +3 more
doaj +1 more source
Adaptive Fuzzy Global Fast Terminal Sliding Mode Control for Microgyroscope System
IEEE Access, 2016 This paper mainly discusses an adaptive fuzzy sliding mode control problem for a microgyroscope system via a global fast terminal sliding mode approach. The fabrication imperfections, the time varying system parameters, and the external disturbances are ...
Xiao Liang, Siyang Li, Juntao Fei
doaj +1 more source
Anomaly Detection and Classification in Predictive Maintenance Tasks with Zero Initial Training
IoT, 2021 The Fourth Industrial Revolution has led to the adoption of novel technologies and methodologies in factories, making these more efficient and productive.
Filippo Morselli +4 more
doaj +1 more source
Advanced Materials, EarlyView.A large‐area, deformable high‐entropy‐ceramic (HEC)‐doped triboelectric nanogenerator with a trilayer architecture is developed, consisting of an HEC‐doped triboelectric layer, a graphite‐like textile charge‐storage layer, and stretchable carbon black electrodes.
Shengyou Li +13 more
wiley +1 more source
Sensors, 2019 Many traffic occasions such as tunnels, subway stations and underground parking require accurate and continuous positioning. Navigation and timing services offered by the Global Navigation Satellite System (GNSS) is the most popular outdoor positioning ...
Dongsheng Wang +3 more
doaj +1 more source
Data‐Driven Materials Science for Energy‐Sustainable Applications
Advanced Materials, EarlyView.Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley +1 more source
Computational Visual Media, 2018 In pattern recognition, the task of image set classification has often been performed by representing data using symmetric positive definite (SPD) matrices, in conjunction with the metric of the resulting Riemannian manifold.
Kai-Xuan Chen, Xiao-Jun Wu
doaj +1 more source
Advanced Materials, EarlyView.We present SCIENCE, an in‐ear multimodal physiological monitor featuring two key innovations. Water‐triggered morphological expansion (a 2‐mm cylinder to a 9‐mm spindle) achieves conformal adaptation across complex canal geometries. Simultaneously, active biofouling mitigation disrupts cerumen barriers, reducing sensor‐skin impedance by 20%.
Shuyun Zhuo +3 more
wiley +1 more source