Results 31 to 40 of about 28,973 (259)
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
RadarPDR: Radar-Assisted Indoor Pedestrian Dead Reckoning
Pedestrian dead reckoning (PDR) is the critical component in indoor pedestrian tracking and navigation services. While most of the recent PDR solutions exploit in-built inertial sensors in smartphones for next step estimation, due to measurement errors ...
Jianbiao He +3 more
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
A Narrative Review on Wearable Inertial Sensors for Human Motion Tracking in Industrial Scenarios
Industry 4.0 has promoted the concept of automation, supporting workers with robots while maintaining their central role in the factory. To guarantee the safety of operators and improve the effectiveness of the human-robot interaction, it is important to
Elisa Digo +2 more
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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
A yeast model of 5‐oxoproline accumulation reveals a general toleration to 5‐oxoproline
Using a yeast model, we show that even high accumulation of 5‐oxoproline causes only mild cellular stress and does not trigger oxidative stress. Instead, cells adapt by activating efflux pumps and diverse protective pathways, suggesting that previously proposed harmful effects of 5‐oxoproline may arise from indirect metabolic imbalances rather than the
Pratiksha Dubey +4 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
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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
This paper considers the best sensor configuration and fault accommodation problem for inertial navigation systems which use seven inertial sensors such as gyroscopes and accelerometers.
Cheol-Kwan Yang, Duk-Sun Shim
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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

