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Wear Compliance and Activity in Children Wearing Wrist- and Hip-Mounted Accelerometers
RAW ACCELERATIONS WEAR TIME PHYSICAL ACTIVITY
2017/4/13
Purpose: This study aimed to 1) explore children’s compliance to wearing wrist- and hip-mounted accelerometers, 2) compare children’s physical activity (PA) derived from raw accelerations of wrist and...
Assessing Stride Variables and Vertical Stiffness with GPS-Embedded Accelerometers: Preliminary Insights for the Monitoring of Neuromuscular Fatigue on the Field
Movement tracking fatigue monitoring
2016/2/23
The aim of the present study was to examine the ability of a GPS-imbedded accelerometer to assess stride variables and vertical stiffness (K), which are directly related to neuromuscular fatigue durin...
Comparison between low-cost and traditional MEMS accelerometers: a case study from the M7.1 Darfield, New Zealand, aftershock deployment
Seismology Instruments and techniques Ground Motion Seismic Risk
2015/8/27
Recent advances in micro-electro-mechanical systems (MEMS) sensing and distributed computing techniques have enabled the development of low-cost, rapidly deployed dense seismic networks. The Quake-Cat...
Children’s Physical Activity Assessed with Wrist- and Hip-Worn Accelerometers
GENEACTIV ACTIGRAPH GT3X+ MVPA SEDENTARY
2017/5/25
Recently, triaxial raw acceleration accelerometers have become available from GENEActiv and ActiGraph; both are designed for wrist and hip wear. It is important to determine whether the output from th...
Predicting Human Movement with Multiple Accelerometers Using Movelets
ACCELEROMETER PHYSICAL,ACTIVITY SIGNAL,PROCESSING PATTERN RECOGNITION TIME,SERIES
2017/5/24
The study aims were 1) to develop transparent algorithms that use short segments of training data for predicting activity types and 2) to compare the prediction performance of the proposed algorithms ...
Seismic monitoring by piezoelectric accelerometers of a damaged historical monument in downtown L’Aquila
Seismology instruments and techniques L'Aquila earthquake
2015/8/18
We show the preliminary seismic monitoring of a historical church in L’Aquila (central Italy), which was strongly damaged by the 2009 seismic sequence. This structure, S. Maria del Suffragio church, s...