Results 81 to 90 of about 161,184 (203)

Physical activity in the United States measured by accelerometer.

Medicine & Science in Sports & Exercise, 2008
R. Troiano, D. Berrigan, K. Dodd, L. Mâsse, Timothy Tilert, M. McDowell   +5 more
semanticscholar   +1 more source

Calibration of the Computer Science and Applications, Inc. accelerometer.

Medicine & Science in Sports & Exercise, 1998
P. Freedson, E. Melanson, J. Sirard
semanticscholar   +1 more source

Accelerometer [PDF]

, 2020
openaire   +3 more sources

Recovering Differential Forces From the GRACE‐D Accelerometer

Earth and Space Science
The reduction of non‐gravitational accelerations through an onboard accelerometer is a vital part of accurately estimating gravity fields for Gravity Recovery and Climate Experiment (GRACE) Follow‐On (GRACE‐FO).
Nate Harvey, Willy Bertiger, Christopher M. McCullough, Mark Miller, Himanshu Save, Dah‐Ning Yuan   +5 more
doaj   +1 more source

Conducting accelerometer-based activity assessments in field-based research.

Medicine & Science in Sports & Exercise, 2005
S. Trost, K. McIver, R. Pate
semanticscholar   +1 more source

STATIC CALIBRATION OF TRIAXIAL ACCELEROMETER USING NONLINEAR NUMERICAL METHOD

Journal of Engineering and Sustainable Development, 2015
Triaxial accelerometers are used in various applications, such as inertial navigation systems (INSs) and inclinometers. Such accelerometers must be calibrated as accurately as possible because accelerometers with even small biases could result in a very
Emad Natiq Abdulwahab, Mohammed Idrees Mohsin, Akeel Ali Wannas   +2 more
doaj  

Research on Calibration Method of Triaxial Accelerometer in Speed Calculation of Maglev Train

机车电传动, 2019
For the error of the accelerometer leads to inaccurate calculation of the vehicle speed in the MEMS accelerometer-based maglev train speed calculation scheme, a new method of error calibration was proposed.
Chuanming SUN, Shaolong XU, Weiwei GAN, Zhengfang ZHANG, Jie JIANG   +4 more
doaj  

Validating hip- and wrist-ActiGraph accelerometer cut-points for physical activity intensities in people living with coronary heart disease. [PDF]

PLoS One
Freene N, Clark B, Bäck M, Niyonsenga T, Pumpa K, Rangaraj A, Wong TH, Joseph S, Khan A, Davey R, Lönn A.   +10 more
europepmc   +1 more source

Physical activity and sedentary behavior surveillance using accelerometers in Japanese urban adults: A descriptive study of participation and adherence. [PDF]

PLoS One
Kitano N, Kawakami R, Fujii Y, Yamaguchi D, Muramatsu Y, Matsushita Y, Mizuno Y, Miyamoto S, Yoshida T, Kai Y, Arao T.   +10 more
europepmc   +1 more source

Genetic influences on accelerometer-measured physical activity and sedentary time in children: sex-specific patterns from a Swedish twin study. [PDF]

Sci Rep
Helgadóttir B, Wang R, Kuja-Halkola R, Wiklund CA, Ekblom Ö, Ekblom MM.   +5 more
europepmc   +1 more source