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Accelerometer-measured dose-response for physical activity, sedentary time, and mortality in US adults
sedentary behavior physical activity mortality accelerometer light-intensity activity moderate-to-vigorous intensity activity
2018/12/18
Background: Moderate-to-vigorous–intensity physical activity is recommended to maintain and improve health, but the mortality benefits of light activity and risk for sedentary time remain uncertain.
Basic Study On The Real-time Three-dimensional Position Measurement of Ground Moving Objects Using An Accelerometer and Gyros
Surveying Development Measurement
2015/7/15
In recent years, electronics and computer technology have been applied to the development of survey instruments, and
the methods of measurement have widely changed. We make use of sophisticated syste...
FUNDAMENTAL RESEARCHES INTO THE DEVELOPMENT OF INERTIAL PHOTOGRAMMETRY USING ACCELEROMETER AND GYRO
Inertial navigation system Photogrammetry Exterior orientation element Accelerometer Gyro Control points
2015/1/6
When the position and inclination (exterior orientation element) of a camera at the time of photography are searched for by conventional photogrammetry, the standard point ground coordinates must be k...
FUNDAMENTAL STUDY ON REAL TIME MEASUREMENT OF ALTITUDE DATA WITH ACCELEROMETER AND VEHICLE SPEED SENSOR
Inertial navigation system Accelerometer Vehicle speed sensor Altitude Platform Mobile
2014/12/29
The background of this research is in the easy measurement of the difference of elevation of the surface of the earth in the developing countries. The leveling is being measured by generally using the...
Age Group Comparability of Raw Accelerometer Output from Wrist- and Hip-Worn Monitors
PHYSICAL,ACTIVITY OBJECTIVE,MONITORING ACTIVITY,MONITORS CHILDREN ADULTS
2017/5/24
The study aims were to compare raw triaxial accelerometer output from ActiGraph GT3X+ (AG) and GENEActiv (GA) placed on the hip and the wrist and to develop regression equations for estimating energy ...
Novel Resonant Accelerometer with Micro Leverage Fabricated by MEMS Technology
accelerometer resonator micro-fabrication sensor
2011/8/4
For the purpose of improving the precision of the inertial guidance system, it is necessary to enhance the accuracy of the accelerometer. Combining the micro-fabrication processes with resonant sensor...
Novel Resonant Accelerometer with Micro Leverage Fabricated by MEMS Technology
accelerometer resonator micro-fabrication sensor
2011/8/4
For the purpose of improving the precision of the inertial guidance system, it is necessary to enhance the accuracy of the accelerometer. Combining the micro-fabrication processes with resonant sensor...
Temperature-insensitive accelerometer based on a strain-chirped FBG
Accelerometers Fiber Bragg gratings Temperature-insensitive measurement
2013/5/27
A novel accelerometer based on a strain-chirped optical fiber Bragg grating (FBG) is proposed. The FBG is glued in a slanted direction onto the lateral side of a right-angled triangle cantilever beam ...