Results 11 to 20 of about 41,408 (263)
Optomechanical Accelerometers for Geodesy
Remote Sensing, 2022 We present a novel optomechanical inertial sensor for low-frequency applications and corresponding acceleration measurements. This sensor has a resonant frequency of 4.715 (1) Hz, a mechanical quality factor of 4.76(3) × 105, a test mass of 2.6 g, and a projected noise floor of approximately 5 × 10−11 ms−2/Hz at 1 Hz.
Adam S. Hines +6 more
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Sensors, 2022 Pitching biomechanical research is highly focused on injury prevention with little attention to how biomechanical data can facilitate skill development.
Cristine Agresta +4 more
doaj +1 more source
Physical Human Activity Recognition Using Wearable Sensors
Sensors, 2015 This paper presents a review of different classification techniques used to recognize human activities from wearable inertial sensor data. Three inertial sensor units were used in this study and were worn by healthy subjects at key points of upper/lower ...
Ferhat Attal +5 more
doaj +1 more source
Sensors, 2020 This article presents an overview of fifty-eight articles dedicated to the evaluation of physical activity in free-living conditions using wearable motion sensors.
Sylvain Jung +6 more
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Personalised Gait Recognition for People with Neurological Conditions
Sensors, 2022 There is growing interest in monitoring gait patterns in people with neurological conditions. The democratisation of wearable inertial sensors has enabled the study of gait in free living environments.
Leon Ingelse +6 more
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Physical Activity, Sedentary Time, and Cardiovascular Disease Biomarkers at Age 60 to 64 Years
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018 Background We examined associations of objectively measured physical activity (PA) and sedentary time with cardiovascular disease biomarkers at age 60 to 64 years. This included investigation of sex differences and the extent to which associations may be
Ahmed Elhakeem +5 more
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The Relationship between Objectively Measured Physical Activity and Fundamental Motor Skills in 8 to 11 Years Old Children from the Czech Republic [PDF]
Montenegrin Journal of Sports Science and Medicine, 2018 Th e aim of this research was to explore the relationship between objectively measured physical activity and fundamental motor skills in 8-to-11-year-old children from the Czech Republic.
Vlado Balaban
doaj +1 more source
Intensity Paradox—Low-Fit People Are Physically Most Active in Terms of Their Fitness
Sensors, 2021 Depending on their cardiorespiratory fitness (CRF), people may perceive the exertion of incident physical activity (PA) differently. Therefore, the use of relative intensity thresholds based on individual fitness have been proposed to evaluate the ...
Henri Vähä-Ypyä +4 more
doaj +1 more source
Motion Assessment for Accelerometric and Heart Rate Cycling Data Analysis
Sensors, 2020 Motion analysis is an important topic in the monitoring of physical activities and recognition of neurological disorders. The present paper is devoted to motion assessment using accelerometers inside mobile phones located at selected body positions and ...
Hana Charvátová +2 more
doaj +1 more source