Results 11 to 20 of about 13,010 (282)
Aryl Hydrocarbon Receptor (AHR) Ligands as Selective AHR Modulators (SAhRMs) [PDF]
International Journal of Molecular Sciences, 2020 The aryl hydrocarbon receptor (AhR) was first identified as the intracellular protein that bound and mediated the toxic effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD, dioxin) and dioxin-like compounds (DLCs). Subsequent studies show that the AhR plays an important role in maintaining cellular homeostasis and in pathophysiology, and there is ...
Stephen Safe +4 more
openaire +2 more sources
A New Perspective on Low-Cost MEMS-Based AHRS Determination
Sensors, 2021 Attitude and heading reference system (AHRS) is the term used to describe a rigid body’s angular orientation in three-dimensional space. This paper describes an AHRS determination and control system developed for navigation systems by integrating ...
Neda Navidi, Rene Landry
doaj +1 more source
Differences between adiposity indicators for predicting all-cause mortality in a representative sample of United States non-elderly adults. [PDF]
PLoS ONE, 2012 BACKGROUND: Adiposity predicts health outcomes, but this relationship could depend on population characteristics and adiposity indicator employed. In a representative sample of 11,437 US adults (National Health and Nutrition Examination Survey, 1988-1994,
Henry S Kahn +3 more
doaj +1 more source
Brazilian Journal of Radiation Sciences, 2021 Aqueous Homogeneous Reactors (AHRs) or simply solution reactors present nowadays a promising alternative to produce medical isotopes, especially 99Mo. The AHR medical production concept has been proposed to produce medical isotopes directly in the fuel ...
Daniel Milian Pérez +5 more
doaj +1 more source
Attitude Calculation of AHRS Based on Geomagnetic Field Adaptive Correction
Xibei Gongye Daxue Xuebao, 2019 In the attitude and heading reference system (AHRS), the output noise of MEMS gyroscope is too large, zero drift can not be eliminated completely, and the output of angular rate is easy to be interfered, which leads to low accuracy and large accumulated ...
doaj +1 more source
Novel battery model of an all-electric personal rapid transit vehicle to determine state-of-health through subspace parameter estimation and a Kalman Estimator [PDF]
, 2008 --The paper describes a real-time adaptive battery model for use in an all-electric Personal Rapid Transit vehicle. Whilst traditionally, circuit-based models for lead-acid batteries centre on the well-known Randles’ model, here the Randles’ model is
Bentley, P +3 more
core +1 more source
Frontiers in Immunology, 2021 Previous studies have revealed an association between ocular surface disorders and air pollution, few studies have focused on the risk of uveitis. We aimed to investigate whether air pollution increases the risk of uveitis.
Yi-Chiao Bai +9 more
doaj +1 more source
An Intuitive Approach to Inertial Sensor Bias Estimation [PDF]
, 2013 A simple approach to gyro and accelerometer bias estimation is proposed. It does not involve Kalman filtering or similar formal techniques. Instead, it is based on physical intuition and exploits a duality between gimbaled and strapdown inertial systems.
Tereshkov, Vasiliy M.
core +3 more sources
AUV SLAM and experiments using a mechanical scanning forward-looking sonar [PDF]
, 2012 Navigation technology is one of the most important challenges in the applications of autonomous underwater vehicles (AUVs) which navigate in the complex undersea environment.
ArulamPalam +29 more
core +4 more sources
Development and application of optical fibre strain and pressure sensors for in-flight measurements [PDF]
, 2016 Fibre optic based sensors are becoming increasingly viable as replacements for traditional flight test sensors. Here we present laboratory, wind tunnel and flight test results of fibre Bragg gratings (FBG) used to measure surface strain and an ...
Correia, Ricardo N. +8 more
core +1 more source