Results 41 to 50 of about 1,771,897 (325)

Dynamic Energy Efficient Control of Induction Machines Using Anticipative Flux Templates

open access: yesApplied Sciences, 2021
Energy efficiency optimization techniques for steady state operation of induction machines are the state-of-the-art, and many methods have already been developed.
Antony Dominic   +2 more
doaj   +1 more source

Generalized Voltage-based State-Space Modelling of Modular Multilevel Converters with Constant Equilibrium in Steady-State [PDF]

open access: yes, 2017
This paper demonstrates that the sum and difference of the upper and lower arm voltages are suitable variables for deriving a generalized state-space model of an MMC which settles at a constant equilibrium in steady-state operation, while including the ...
Bergna-Diaz, Gilbert   +4 more
core   +3 more sources

Fixed-frequency hysteretic buck converter with novel adaptive window control and transient response improvement

open access: yesThe Journal of Engineering, 2019
This study presents a fixed-frequency hysteretic buck converter designed and fabricated using 0.18-µm complementary metal–oxide–semiconductor process. With a phase-locked loop (PLL)-based adaptive window control, the proposed buck converter can achieve a
Meng Jia, Zhuochao Sun, Liter Siek
doaj   +1 more source

Designing an Adaptive Interface: Using Eye Tracking to Classify How Information Usage Changes Over Time in Partially Automated Vehicles [PDF]

open access: yes, 2020
While partially automated vehicles can provide a range of benefits, they also bring about new Human Machine Interface (HMI) challenges around ensuring the driver remains alert and is able to take control of the vehicle when required.
Birrell, S.   +3 more
core   +2 more sources

Special issue on steady state operation [PDF]

open access: yesNuclear Fusion, 2006
The Editorial Board for Nuclear Fusion has put `aspects of steady state operation' very high on their wish list of subjects that deserve a special issue. The opportunity for publishing this special issue arose with the occasion of the 4th IAEA Technical Meeting on Steady State Operation of Magnetic Fusion Devices and MHD of Advanced Scenarios held in ...
openaire   +1 more source

Steady State Thermodynamics of Langevin Systems

open access: yes, 2000
We study Langevin dynamics describing nonequilibirum steady states. Employing the phenomenological framework of steady state thermodynamics constructed by Oono and Paniconi [Prog. Theor. Phys. Suppl.
B. C. Eu   +21 more
core   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

open access: yesFEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

An extended model of the quantum free-electron laser [PDF]

open access: yes, 2017
Previous models of the quantum regime of operation of the Free Electron Laser (QFEL) have performed an averaging and the application of periodic boundary conditions to the coupled Maxwell - Schrodinger equations over short, resonant wavelength intervals ...
Brown, M. S.   +3 more
core   +2 more sources

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

NEW METHODS FOR TUNING OF MECHANICAL SYSTEMS DURING OPERATION IN STEADY STATE [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2014
The main purpose of this paper is to inform the technical community about new tuning methods of torsional oscillating mechanical systems (TOMS) during operation in a steady state by means of application of pneumatic flexible shaft couplings.
Jaroslav HOMIŠIN
doaj  

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