Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6493908 | PMC |
http://dx.doi.org/10.1111/j.1755-5949.2011.00272.x | DOI Listing |
Sensors (Basel)
December 2024
Space Environmental Load Engineering Center, Lanzhou Institute of Physics, Lanzhou 730000, China.
The precise movement of the test mass along a geodesic is crucial for gravitational wave detection in space. To maintain this motion, the core payload-inertial sensor incorporates multiple functional units designed to mitigate various sources of stray force noise affecting the test mass. Understanding the limits of these noise sources is essential for enhancing the inertial sensor system design.
View Article and Find Full Text PDFSensors (Basel)
December 2024
Faculty of Life Science and Education, University of South Wales, Treforest, Pontypridd CF37 1DL, UK.
Sedentary behaviors, including poor postures, are significantly detrimental to health, particularly for individuals losing motion ability. This study presents a posture detection system utilizing four force-sensitive resistors (FSRs) and two triaxial accelerometers selected after rigorous assessment for consistency and linearity. We compared various machine learning algorithms based on classification accuracy and computational efficiency.
View Article and Find Full Text PDFArXiv
November 2024
Department of Radiation Oncology, University of Kansas Medical Center, USA.
Background: Intensity-modulated proton therapy (IMPT) using pencil beam technique scans tumor in a layer by layer, then spot by spot manner. It can provide highly conformal dose to tumor targets and spare nearby organs-at-risk (OAR). Fast delivery of IMPT can improve patient comfort and reduce motion-induced uncertainties.
View Article and Find Full Text PDFAppl Bionics Biomech
May 2024
School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, China.
Sci Rep
December 2024
School of Electrical Engineering and Automation, Jiangxi University of Science and Technology, Ganzhou, 341000, China.
Permanent magnet magnetic levitation (PMFL) system has the characteristics of zero-power levitation, strong load-carrying capacity and self-stabilization, so it has obvious advantages in the application of rail transportation and heavy-duty transmission and other fields. However, due to the lack of active control of electromagnetism and the existence of multi-point coupling, it is easily affected by external factors, and its dynamic characteristics and its complexity. This paper aims to reveal the levitation mechanism of permanent magnet magnetic levitation system and the coupling motion law of bogie by combining theoretical analysis and experimental verification.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!