Results 41 to 50 of about 5,981,715 (415)
Improving Fall Detection Using an On-Wrist Wearable Accelerometer
Fall detection is a very important challenge that affects both elderly people and the carers. Improvements in fall detection would reduce the aid response time. This research focuses on a method for fall detection with a sensor placed on the wrist. Falls
Samad Barri Khojasteh+4 more
doaj +1 more source
Control Strategies for Induction Motors in Railway Traction Applications
This paper analyzes control strategies for induction motors in railway applications. The paper will focus on drives operating with a low switching to fundamental frequency ratio and in the overmodulation region or six-step operation, as these are the ...
Ahmed Fathy Abouzeid+6 more
doaj +1 more source
Structure and Implementation Principles of a Photonic Computer [PDF]
A structure and implementation principles of a photonic computer are proposed. Its operation is based on the effects of interaction between coherent light wave systems generated by a laser source.
Stepanenko Sergey
doaj +1 more source
Optimizarea generării de itinerarii pentru ghizi turistici autonomi prin integrarea datelor în timp real în algoritmi genetici [PDF]
Research in the field of autonomous vehicles has made good progress in the last years, but mass adoption is unlikely to happen very soon due to, in most part, important ethical and security concerns.
Cristian SANDU+2 more
doaj +1 more source
Efficient and noise resilient measurements for quantum chemistry on near-term quantum computers [PDF]
Variational algorithms are a promising paradigm for utilizing near-term quantum devices for modeling electronic states of molecular systems. However, previous bounds on the measurement time required have suggested that the application of these techniques
W. Huggins+6 more
semanticscholar +1 more source
A Wireless Sensor System for Real-Time Monitoring and Fault Detection of Motor Arrays
This paper presents a wireless fault detection system for industrial motors that combines vibration, motor current and temperature analysis, thus improving the detection of mechanical faults.
Jonathan Medina-García+5 more
doaj +1 more source
A system of doing normal coordinate analysis is described which is better suited for use with electronic computers than are current methods. Mass‐weighted Cartesian coordinates are used, and rotation and translation are not separated until the matrix ...
W. Gwinn
semanticscholar +1 more source
Best Design for Courtyard Occupied Using Computer [PDF]
The courtyard occupied a great importance in the architectural constructions in olden times and recently, especially in the Arab and Islamic architecture, due to their large atmospheric benefits.
Abdul Satar Abdul Latif+2 more
doaj +1 more source
Interplay of electron-magnon scattering and spin-orbit induced electronic spin-flip scattering in a two-band Stoner model [PDF]
This paper presents a theoretical investigation of the influence of electron-magnon scattering processes on the ultrafast demagnetization in itinerant ferromagnets. In the framework of a ferromagnetic model system, we compute the spin-dependent dynamics of electrons in itinerant Bloch states including electron-magnon and electron-electron scattering ...
arxiv
Large-scale wireless sensor network (LSWSN) is composed of a huge number of sensor nodes that are distributed in some region of interest (ROI), to sense and measure the environmental conditions like pressure, temperature, pollution levels, humidity, wind,
Essam H. Houssein+5 more
doaj +1 more source