Results 31 to 40 of about 77,013 (289)
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
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
openaire +4 more sources
Healthcare Technology Letters, 2018 Wearable physiological monitors are becoming increasingly commonplace in the consumer domain, but in literature there exists no substantive studies of their performance when measuring the physiology of ambulatory patients.
Davide Morelli +4 more
doaj +1 more source
Deep CNN-LSTM With Self-Attention Model for Human Activity Recognition Using Wearable Sensor
IEEE Journal of Translational Engineering in Health and Medicine, 2022 Human Activity Recognition (HAR) systems are devised for continuously observing human behavior - primarily in the fields of environmental compatibility, sports injury detection, senior care, rehabilitation, entertainment, and the surveillance in ...
Mst. Alema Khatun +9 more
doaj +1 more source
Human motion reconstruction using wearable accelerometers [PDF]
, 2010 We address the problem of capturing human motion in scenarios where the use of a traditional optical motion capture system is impractical. Such scenarios are relatively commonplace, such as in large spaces, outdoors or at competitive sporting events ...
Ó Conaire, Ciarán +3 more
core +3 more sources
Annals of Human Biology, 2017 Background: Cardiorespiratory fitness (CRF) and physical activity (PA) seem to have positive effects on academic achievement (AA), although in most studies, objective methods of assessment have not been used.
Tânia Oliveira +6 more
doaj +1 more source
Use of motion sensors for autonomous monitoring of hydraulic environments [PDF]
, 2008 Low cost, miniaturized, commercial-off-the-shelf (COTS) motion sensors, collectively with processors, an energy source and other electronic circuitry can be packaged into very small volumes for autonomous operation.
Kularatna, Nihal +3 more
core +1 more source
Multi-sensor classification of tennis strokes [PDF]
, 2011 In this work, we investigate tennis stroke recognition using a single inertial measuring unit attached to a player’s forearm during a competitive match.
O'Connor, Noel E. +12 more
core +3 more sources