Showing 201 - 220 results of 287 for search '"accelerometer"', query time: 0.04s Refine Results
  1. 201

    Searching for string bosenovas with gravitational wave detectors by Dawid Brzeminski, Anson Hook, Junwu Huang, Clayton Ristow

    Published 2025-01-01
    “…We work out the spectral density of this acceleration, and project that modern accelerometers and equivalence principle tests can be sensitive to the passing of these strings.…”
    Get full text
    Article
  2. 202

    Pre- and Post-Operative Pain Intensity and Physical Activity Levels in Individuals with Acetabular Dysplasia Undergoing Periacetabular Osteotomy: A Prospective Cohort Study by Naif Alrashdi, Robert Motl, Elroy Aguiar, Donald Lein Jr, Suzanne Perumean-Chaney, Michael Ryan, Matthew Ithurburn

    Published 2024-06-01
    “…PA levels was evaluated before and six months following PAO using accelerometers (time spent in sedentary behavior, light PA, moderate-to-vigorous PA \[MVPA\], and daily steps) and the International Physical Activity Questionnaire (IPAQ; time spent in walking and in MVPA). …”
    Get full text
    Article
  3. 203

    Flight Path Reconstruction and Parameter Estimation Using Output-Error Method by Benedito Carlos de Oliveira Maciel, Luiz Carlos Sandoval Góes, Elder Moreira Hemerly, Nei Salis Brasil Neto

    Published 2006-01-01
    “…Experimental results are reported, employing a real jet aircraft, with flight test data acquired by smart probes, inertial sensors (gyrometers and accelerometers) and Global Positioning Systems (GPS) receivers.…”
    Get full text
    Article
  4. 204

    Feature Comparison in Structural Health Monitoring of a Vehicle Crane by J. Kullaa, T. Heine

    Published 2008-01-01
    “…The performance of different features to detect damage was investigated after eliminating the normal operational variations using factor analysis. Using eight accelerometers, ten AR parameters from each record were identified for damage detection. …”
    Get full text
    Article
  5. 205

    Measurement of the Physical Properties during Laparoscopic Surgery Performed on Pigs by Using Forceps with Pressure Sensors by Hiroyuki Yamanaka, Kazuhide Makiyama, Kimito Osaka, Manabu Nagasaka, Masato Ogata, Takahiro Yamada, Yoshinobu Kubota

    Published 2015-01-01
    “…Several sensors, including strain gauges, accelerometers, and a potentiometer, are attached to the forceps. …”
    Get full text
    Article
  6. 206

    Capabilities for Probing of Upper Atmosphere Density Variations and Seismic-Orbital Effects Using Small-Size Spacecraft by A. V. Tertyshnikov

    Published 2020-12-01
    “…The "falling spheres method" is used to probe variations in the density of the upper atmosphere.A technical solution for diagnostics of orbital sections with abnormal changes in the speed and acceleration of  spacecraft  equipped  with  onboard  navigation  receivers  and  micro-accelerometers is considered.The technical result of the proposed development is the efficiency and cost – effectiveness of sounding variations in the density of the upper atmosphere, seismic-orbital effects-variations in the density of the atmosphere over earthquake-regions and the seismic hazard.…”
    Get full text
    Article
  7. 207
  8. 208

    Automatic System for Detection and Positioning of Impacts in Metals Based on Arduino by Carlos Morón, Daniel Ferrández, Pablo Saiz, Alberto Morón

    Published 2019-01-01
    “…For that, it was necessary to place the accelerometers at the ends of the structure that enables an automatic and efficient way to determine the moment and the position of the impact. …”
    Get full text
    Article
  9. 209

    An Integrated Test-Based Nonlinear Aeroelastic Analysis Method to Freeplay-Induced Limit-Cycle Oscillations by Yukai Sun, Zhigang Wu, Chao Yang, Xiangyu Wang, Chuansheng Wang

    Published 2022-01-01
    “…The wind tunnel tests are conducted with the model, and the stable limit-cycle oscillation is observed by accelerometers under the linear flutter boundary with a 0° angle of attack. …”
    Get full text
    Article
  10. 210

    Alignment of Fabry–Pérot Cavities for Optomechanical Acceleration Measurements by Marina Rezinkina, Claus Braxmaier

    Published 2024-12-01
    “…Such cavities are used, among other applications, in optomechanical accelerometers for precise measurement of displacement of moving elements. …”
    Get full text
    Article
  11. 211

    Smart health-care systems for rheumatology by Suneeta Mohanty, Prasant Kumar Pattnaik

    Published 2022-01-01
    “…Sensor plays a vital role in smart health care for the collection of real-time data. Sensors such as accelerometers, wearable sensors, and thermal infrared camera sensors are extensively used to assemble data for patients with arthritis. …”
    Get full text
    Article
  12. 212

    Determining the Coupling Source on a Set of Oscillators from Experimental Data by Juan Carlos Jauregui-Correa, Carlos S. López-Cajun, Mihir Sen

    Published 2017-01-01
    “…The vibratory motion of the blades was recorded with accelerometers, and the resulting information was analyzed with four techniques: correlation coefficients, Kuramoto parameter, cross-correlation functions, and the recurrence plot. …”
    Get full text
    Article
  13. 213

    Quantitative Analysis of Motor Status in Parkinson’s Disease Using Wearable Devices: From Methodological Considerations to Problems in Clinical Applications by Masahiko Suzuki, Hiroshi Mitoma, Mitsuru Yoneyama

    Published 2017-01-01
    “…Recent advances in biotechnology have seen the development of various types of wearable (body-worn) sensor systems. By using accelerometers and gyroscopes, these devices can quantify motor abnormalities, including decreased activity and gait disturbances, as well as nonmotor signs, such as sleep disturbances and autonomic dysfunctions in PD. …”
    Get full text
    Article
  14. 214

    Screw Remaining Life Prediction Based on Quantum Genetic Algorithm and Support Vector Machine by Xiaochen Zhang, Dongxiang Jiang

    Published 2017-01-01
    “…A screw accelerated test bench is introduced. Accelerometers are installed to monitor the performance degradation of ball screw. …”
    Get full text
    Article
  15. 215

    A Vibration Signal-Based Active Noise Control Method for Liquid-Filled Pipelines by Yunhao Wang, Qichao Liu, Wenjing Yu, Guo Cheng

    Published 2025-01-01
    “…In this paper, we propose an active noise control method utilizing signals acquired by accelerometers, which adopts offline modeling of the secondary path and the notch narrowband FxLMS algorithm for controlling the secondary source actuation. …”
    Get full text
    Article
  16. 216

    IMU Optimal Rotation Rates by Patrick Grates

    Published 2024-01-01
    “…It explores the impact of rotation on the sensitivity of the accelerometers while obtaining stability in angular rate measurements from the gyros. …”
    Get full text
    Article
  17. 217

    Output-Only Damage Detection of Steel Beam Using Moving Average Filter by Hadi Kordestani, Yi-Qiang Xiang, Xiao-Wei Ye

    Published 2018-01-01
    “…In this paper, a method is proposed to employ MAF to smooth acceleration signals obtained from a series of accelerometers and determine the damage location along a steel beam. …”
    Get full text
    Article
  18. 218

    Tire Pressure Monitoring System Using Feature Fusion and Family of Lazy Classifiers by Arpit Pandey, Sridharan Naveen Venkatesh, Prabhakaranpillai Sreelatha Anoop, B. R. Manju, Vaithiyanathan Sugumaran

    Published 2025-01-01
    “…It employs various feature extraction methods and lazy‐based classifiers to analyze vibration signals collected under idle, high‐speed, normal, and puncture conditions using MEMS accelerometers. The study examines autoregressive moving average (ARMA), histogram, and statistical features individually and in combinations (statistical‐histogram, histogram‐ARMA, statistical‐ARMA, and statistical‐histogram‐ARMA) to improve predictive accuracy. …”
    Get full text
    Article
  19. 219

    Time-Varying Wind Load Identification Based on Minimum-Variance Unbiased Estimation by Huili Xue, Kun Lin, Yin Luo, Hongjun Liu

    Published 2017-01-01
    “…The influences of the number and location of accelerometers are examined and discussed. In order to study the stability of the proposed method, the effects of the errors in crucial factors such as natural frequency and damping ratio are discussed through detailed parametric analysis. …”
    Get full text
    Article
  20. 220

    A systematic review of passive data for remote monitoring in psychosis and schizophrenia by Siân Bladon, Emily Eisner, Sandra Bucci, Anuoluwapo Oluwatayo, Glen P. Martin, Matthew Sperrin, John Ainsworth, Sophie Faulkner

    Published 2025-01-01
    “…In total, 203 articles collecting passive data through smartphones or wearable devices, from participants with psychosis or schizophrenia were included in the review. Accelerometers were the most common device (n = 115 studies), followed by smartphones (n = 46). …”
    Get full text
    Article