Results 31 to 40 of about 105,657 (309)

A WIRELESS SENSOR NETWORK BOARD FOR ENVIRONMENTAL MONITORING USING GNSS AND ANALOG TRIAXIAL ACCELEROMETER [PDF]

, 2012
Wireless Sensor Networks (WSNs) have attracted an increasing attention in recent years because of the large number of potential applications. They are used for collecting, storing and sharing data, for monitoring applications, surveillance purposes and ...
Vittaz, E., Allegretti, Marco, Marco Allegretti, Lucianaz, Claudio, Claudio Lucianaz, Riccardo Notarpietro, Vittaz E., Notarpietro, Riccardo, Silvano Bertoldo, Oscar Rorato, Eliana Vittaz, Rorato, Oscar, Bertoldo, Silvano   +12 more
core   +1 more source

Data Quality Assessment of Gravity Recovery and Climate Experiment Follow-On Accelerometer

Sensors
Accelerometers are mainly used to measure the non-conservative forces at the center of mass of gravity satellites and are the core payloads of gravity satellites.
Zongpeng Pan, Yun Xiao
doaj   +1 more source

Young people's views on accelerometer use in physical activity research : findings from a user involvement investigation [PDF]

The use of accelerometers to objectively measure physical activity is important in understanding young people's behaviours, as physical activity plays a key part in obesity prevention and treatment.
Callens, Claire, Tigbe, William W., Robertson, Wendy, Thorogood, Margaret, Lang, Beckie, Kirby, J. (Joanna), Tibbins, Carly   +6 more
core   +1 more source

Identification of sleep apnea events using discrete wavelet transform of respiration, ECG and accelerometer signals [PDF]

, 2013
Sleep apnea is a common sleep disorder in which patient sleep patterns are disrupted due to recurrent pauses in breathing or by instances of abnormally low breathing. Current gold standard tests for the detection of apnea events are costly and have the
Dermot Diamond, Coyle, Shirley, Mitchell, Edmond, Kane, Thomas, Thomas Kane, Gaughran, Jennifer, Kevin T. Sweeney, Shirley Coyle, Edmond Mitchell, Diamond, Dermot, Jennifer Gaughran, Richard Costello, Noel E. O'Connor, O'Connor, Noel E., Sweeney, Kevin, O\u27Connor, Noel E.   +15 more
core   +1 more source

An accelerometer-based navigation system provides acetabular cup orientation accuracy comparable to that of computed tomography-based navigation during total hip arthroplasty in the supine position

Journal of Orthopaedic Surgery and Research, 2020
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, Kazuki Yamada, Tomoko Tetsunaga, Tomoaki Sanki, Yoshi Kawamura, Toshifumi Ozaki   +5 more
doaj   +1 more source

A primary care nurse-delivered walking intervention in older adults: PACE (Pedometer Accelerometer Consultation Evaluation)-lift cluster randomised controlled trial [PDF]

, 2015
© 2015 Harris et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are ...
Ekelund, U, Annabelle Rogers (692851), Derek G Cook, Michael Ussher, Victor, Christina R, Fredrika Adams (692850), Brewin, Debbie, Cook, Derek G., Debbie Brewin, Kerry, Sally M., Woodcock, Alison, Carole Beighton, Christina R. Victor (480260), Elizabeth S. Limb (692847), Limb, Elizabeth S, Victor, CR, Lee David, Sally M. Kerry (692843), Kerry, Sally M, Limb, Elizabeth S., Rogers, Annabelle, Fredrika Adams, Ekelund, Ulf, Tess Harris (480258), Lee David (692848), Victor, Christina R., Peter H Whincup, Beighton, C, Carole Beighton (692845), Adams, Fredrika, Whincup, PH, Woodcock, A, Tess Harris, Debbie Brewin (692849), Christina R Victor, Ussher, M, Limb, ES, Rogers, A, Michael Ussher (692846), Beighton, Carole, David, L, Peter H. Whincup (168892), Harris, T, Kerry, SM, Ulf Ekelund (115075), Brewin, D, Whincup, Peter H, Alison Woodcock, Alison Woodcock (692844), Iliffe, S, Annabelle Rogers, Derek G. Cook (168879), David, Lee, Iliffe, Steve, Cook, Derek G, Elizabeth S Limb, Steve Iliffe (124625), Ulf Ekelund, Adams, F, Ussher, Michael, Cook, DG, Harris, Tess, Sally M Kerry, Steve Iliffe, Whincup, Peter H.   +64 more
core   +1 more source

Study protocol of the self‐monitoring activity program: Effects of activity on incident dementia

Alzheimer’s & Dementia: Translational Research & Clinical Interventions, 2019
Introduction Numerous studies have focused on nonpharmacological interventions on cognitive function and the effects of cognitive function on daily living.
Hiroyuki Shimada, Sangyoon Lee, Takehiko Doi, Seongryu Bae, Keitaro Makino, Ippei Chiba, Hidenori Arai   +6 more
doaj   +1 more source

Using open source accelerometer analysis to assess physical activity and sedentary behaviour in overweight and obese adults

BMC Public Health, 2018
Background Physical activity and sedentary behaviour are difficult to assess in overweight and obese adults. However, the use of open-source, raw accelerometer data analysis could overcome this.
Paul Innerd, Rory Harrison, Morc Coulson
doaj   +1 more source

Validation of the GENEA Accelerometer [PDF]

Medicine & Science in Sports & Exercise, 2011
The study aims were: 1) to assess the technical reliability and validity of the GENEA using a mechanical shaker; 2) to perform a GENEA value calibration to develop thresholds for sedentary and light-, moderate-, and vigorous-intensity physical activity; and 3) to compare the intensity classification of the GENEA with two widely used accelerometers.A ...
Dale W, Esliger, Ann V, Rowlands, Tina L, Hurst, Michael, Catt, Peter, Murray, Roger G, Eston   +5 more
openaire   +2 more sources

Design and optimization of a novel tri-axial miniature ear-plug piezoresistive accelerometer with nanoscale piezoresistors [PDF]

, 2013
This work aims at the advancement of state-of-art accelerometer design and optimization methodology by developing an ear-plug accelerometer for race car drivers based on a novel mechanical principle. The accelerometer is used for the measurements of head
Messina, M.
core