Results 51 to 60 of about 142,393 (292)
Structural biology of ferritin nanocages
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Performance Enhancement of GPS/INS Integrated Navigation System Using Wavelet Based De-noising method [PDF]
Accuracy of inertial navigation system (INS) is limited by inertial sensors imperfections. Before using inertial sensors signals in the data fusion algorithm, noise removal method should be performed, in which, wavelet decomposition method is used.
narjes davari +2 more
doaj +1 more source
Ambient health monitoring: the smartphone as a body sensor network component [PDF]
Inertial measurement units used in commercial body sensor networks (e.g. animation suits) are inefficient, difficult to use and expensive when adapted for movement science applications concerning medical and sports science.
Barker, Leon +4 more
core
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary +1 more
wiley +1 more source
Visual–Inertial Navigation System Based on Virtual Inertial Sensors
In this paper, we propose a novel visual–inertial simultaneous localization and mapping (SLAM) method for intelligent navigation systems that aims to overcome the challenges posed by dynamic or large-scale outdoor environments.
Yunpiao Cai +4 more
doaj +1 more source
The presence of failures in navigation sensors can cause the determination of an erroneous aircraft state estimate, which includes position, attitude, and their derivatives.
Kline, Paul, Vangraas, Frank
core +1 more source
Directed evolution of enzymes at the crossroads of tradition and innovation
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova +2 more
wiley +1 more source
Parametric and State Estimation of Stationary Inertial Sensors
The field of multiple inertial sensors is rapidly expanding, with applications ranging from wearable sensors to autonomous vehicles. In this tutorial, we offer an analytical tutorial on the basic operation of multiple inertial sensors, presenting a fresh
Daniel Engelsman +2 more
doaj +1 more source
Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease
ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall +16 more
wiley +1 more source
Design, manufacture with additive technologies and research of inertia sensors
2D and 3D type inertial sensors have been proposed, working examples have been developed and tested in the laboratory and real conditions. 2D inertial sensor manufacturing technology for mass production is proposed.
Reymon Iljušin, Eugenijus Jurkonis
doaj +1 more source

