Results 21 to 30 of about 1,963,870 (281)

An On-Orbit Dynamic Calibration Method for an MHD Micro-Angular Vibration Sensor Using a Laser Interferometer

Sensors, 2019
The magnetohydrodynamic (MHD) micro-angular vibration sensor is a significant component of the MHD Inertial Reference Unit (MIRU) and measures micro-amplitude and wide frequency angular vibration. The MHD micro-angular vibration sensor must be calibrated
Yingjie Wu, Xingfei Li, Fan Liu, Ganmin Xia   +3 more
doaj   +1 more source

Soil conditions and bounds to suction during the installation of caisson foundations in sand [PDF]

, 2014
Suction installation of caisson foundations is widely adopted in the oil offshore industry. When such foundations are installed in sand, seepage conditions are known to play a pivotal role in the installation process.
Alani, Amir M., Alani, Amir, Mehravar, Moura; id_orcid, Mehravar, Moura, Harireche, Ouahid   +4 more
core   +1 more source

Error

, 2021
Erro
Error, Error
core   +1 more source

MOVE_sensors-installation

, 2022
Details of locations and process of installation of sensor for indoor climate in Salford ...
Hisham Elkadi (12064172)
core   +1 more source

Research on IMU Calibration Model Based on Polar Decomposition

Micromachines, 2023
As an important deterministic error of the inertial measurement unit (IMU), the installation error has a serious impact on the navigation accuracy of the strapdown inertial navigation system (SINS).
Guiling Zhao, Maolin Tan, Xu Wang, Weidong Liang, Shuai Gao, Zhijian Chen   +5 more
doaj   +1 more source

Analytical study on meshing performance of helical cylindrical gears with the coupling of tooth flank morphology and installation error

Journal of Advanced Mechanical Design, Systems, and Manufacturing
This paper investigates the coupling mechanism between installation errors of helical cylindrical gears and tooth flank modification methods on meshing performance.
Chengcheng LIANG, Yihao ZHANG, Longhua LIU, Ruijun LIU   +3 more
doaj   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin, Berrak Itır Aylı, Nüket Paksoy   +2 more
wiley   +1 more source

A Lightweight Gait Authentication on Mobile Phone Regardless of Installation Error [PDF]

, 2013
In this paper, we propose a novel gait authentication mechanism by mining sensor resources on mobile phone. Unlike previous works, both built-in accelerometer and magnetometer are used to handle mobile installation issues, including but not limited to disorientation, and misplacement errors.
Thang Hoang, Deokjai Choi 0001, Quang Viet Vo, Huy Anh Nguyen, Thuc Dinh Nguyen   +4 more
openaire   +2 more sources

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

System-Level Calibration for the Star Sensor Installation Error in the Stellar-Inertial Navigation System on a Swaying Base

IEEE Access, 2018
The star sensor installation error has a great influence on the attitude accuracy of the stellar-inertial navigation system and should be precisely calibrated.
Hao Zhang, Yanxiong Niu, Jiazhen Lu, Yanqiang Yang   +3 more
doaj   +1 more source