Results 61 to 70 of about 135,688 (296)
Trunk posture monitoring with inertial sensors [PDF]
European Spine Journal, 2008 Measurement of human posture and movement is an important area of research in the bioengineering and rehabilitation fields. Various attempts have been initiated for different clinical application goals, such as diagnosis of pathological posture and movements, assessment of pre- and post-treatment efficacy and comparison of different treatment protocols.
Wai Yin, Wong, Man Sang, Wong
openaire +2 more sources
Advanced Engineering Materials, EarlyView.This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
wiley +1 more source
Research on precise positioning of shield roadheader robot system in coal mine
Gong-kuang zidonghua, 2022 At present, most of the positioning methods of underground tunneling equipment in coal mines adopt single auxiliary measurement methods such as machine vision, odometer and total station to combine with inertial navigation measurement to suppress the ...
MA Hongwei +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
MEMS IMU Error Mitigation Using Rotation Modulation Technique
Sensors, 2016 Micro-electro-mechanical-systems (MEMS) inertial measurement unit (IMU) outputs are corrupted by significant sensor errors. The navigation errors of a MEMS-based inertial navigation system will therefore accumulate very quickly over time.
Shuang Du, Wei Sun, Yang Gao
doaj +1 more source
An Improved System-Level Calibration Scheme for Rotational Inertial Navigation Systems
Sensors, 2022 The system-level calibration technology of rotational inertial navigation is one of the main methods to improve the accuracy of inertial navigation, and the design of the calibration scheme is the key to calibration technology.
Qiushuo Wei +3 more
doaj +1 more source
Open-ocean interior moored sensor turbulence estimates, below a Meddy [PDF]
, 2019 A one-year time series of moored high-resolution temperature T-sensor data from 1455 m depth on a 3900 m long line in about 5300 m of water in the NE-Atlantic Canary Basin are dominated by salinity (over-)compensated intrusions arising from the effects ...
van Haren, Hans
core +3 more sources
Inertial Sensors and Their Applications
, 2013 Due to the universal presence of motion, vibration, and shock, inertial motion sensors can be applied in various contexts. Development of the microelectromechanical (MEMS) technology opens up many new consumer and automotive applications for accelerometers and gyroscopes.
Kirkko-Jaakkola Martti +3 more
openaire +4 more sources
Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies
Advanced Engineering Materials, EarlyView.Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo +3 more
wiley +1 more source
Detection of Illegal Race Walking: A Tool to Assist Coaching and Judging
Sensors, 2013 Current judging of race walking in international competitions relies on subjective human observation to detect illegal gait, which naturally has inherent problems.
James B. Lee +3 more
doaj +1 more source