Results 21 to 30 of about 235,893 (331)
There exist a discrepancy between the usage of the expensive standard accelerometer and the cheap and accessible consumer device accelerometer for the measurement of whole-body vibration (WBV).
B.O. Akinnuli +3 more
doaj +1 more source
Design of a multi-bit quantization high-precision microaccelerometer system
In order to achieve a stable and high-precision micromechanical accelerometer system based on the system noise-shaping ability, a high precision accelerometer system with multi-bit quantization is proposed.
Wang Baosheng, Zhao Gangbin
doaj +1 more source
Sensitivity-Tunable Oscillator-Accelerometer Based on Optical Fiber Bragg Grating
We demonstrate a fiber Bragg grating (FBG)-based oscillator-accelerometer in which the acceleration sensitivity can be tuned by controlling the location of the mass oscillator.
Xiangpeng Xiao +5 more
doaj +1 more source
Development of a Novel Intraoperative Neuromonitoring System Using an Accelerometer Sensor in Thyroid Surgery: A Porcine Model Study [PDF]
Objectives. The sensitivity and positive predictive value of widely used intraoperative neuromonitoring (IONM) using electromyography (EMG) of the vocalis muscle in thyroid surgery are controversial.
Eui-Suk Sung +8 more
doaj +1 more source
Closed-loop MOEMS accelerometer
In this paper, a closed-loop micro-opto-electro-mechanical system (MOEMS) accelerometer based on the Fabry-Pérot (FP) interferometer is presented. The FP cavity is formed between the end of a cleaved single-mode optical fiber and the cross-section of a proof mass (PM) which is suspended by four U-shaped springs.
Majid Taghavi +6 more
openaire +3 more sources
Denoising MEMS accelerometer sensors based on L2‐norm total variation algorithm
A method for denoising accelerometer data based on the L2‐norm total variation (LTV) algorithm is presented. In order to collect accelerometer data, a wireless accelerometer sensor was developed that is directly connected to a central node. By benefiting
R. Abbasi‐Kesbi, A. Nikfarjam
doaj +1 more source
Background Inadequate acetabular component orientation is associated with postoperative impingement, dislocation, and accelerated polyethylene wear. Computed tomography (CT)-based navigation systems provide accuracy for total hip arthroplasty (THA) but ...
Tomonori Tetsunaga +5 more
doaj +1 more source
Design and Implementation of a Micromechanical Silicon Resonant Accelerometer
The micromechanical silicon resonant accelerometer has attracted considerable attention in the research and development of high-precision MEMS accelerometers because of its output of quasi-digital signals, high sensitivity, high resolution, wide dynamic ...
Libin Huang +4 more
doaj +1 more source
Optomechanical reference accelerometer
We present an optomechanical accelerometer with high dynamic range, high bandwidth and read-out noise levels below 8 ${\mu}$g/$\sqrt{\mathrm{Hz}}$. The straightforward assembly and low cost of our device make it a prime candidate for on-site reference ...
Cervantes, Felipe Guzman +4 more
core +1 more source
Moderate-vigorous physical activity and health-related quality of life among Hispanic/Latino adults in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL). [PDF]
BackgroundPhysical activity is a modifiable healthy behavior that has been shown to positively influence health-related quality of life. However, research examining the link between physical activity and health-related quality of life among Hispanic ...
Argos, Maria +17 more
core +2 more sources

