Results 31 to 40 of about 5,444,300 (333)

Online recorded data-based finite-time composite neural trajectory tracking control for underactuated MSVs

open access: yesFrontiers in Neurorobotics, 2022
This paper presents an online recorded data-based composite neural finite-time control scheme for underactuated marine surface vessels (MSVs) subject to uncertain dynamics and time-varying external disturbances. The underactuation problem of the MSVs was
Chunbo Zhao, Huaran Yan, Deyi Gao
doaj   +1 more source

Readout fidelity of coaxial holographic digital data page recording in nanoparticle–(thiol–ene) polymer composites [PDF]

open access: yes, 2016
We report on an experimental investigation of nanoparticle-concentration and thiol-to-ene stoichiometric ratio dependences of symbol error rates (SERs) and signal-to-noise ratios (SNRs) of digital data pages recorded at a wavelength of 532 nm in thiol ...
Eiji Hata, Kohta Nagaya, Yasuo Tomita
core   +2 more sources

Finite mixture of compositional regression with gaussian errors

open access: yesRevista Colombiana de Estadística, 2018
In this paper, we consider to evaluate the efficiency of volleyball players according to the performance of attack, block and serve, but considering the compositional structure of the data related to the fundaments. The finite mixture of regression models better fitted the data in comparison with the usual regression model.
Taciana K. O. Shimizu   +2 more
openaire   +4 more sources

Composite pulses for high-fidelity population inversion in optically dense, inhomogeneously broadened atomic ensembles [PDF]

open access: yes, 2016
We derive composite pulse sequences that achieve high-fidelity excitation of two-state systems in an optically dense, inhomogeneously broadened ensemble.
Demeter, Gabor
core   +2 more sources

Coordinated forward error recovery for composite Web services [PDF]

open access: yes22nd International Symposium on Reliable Distributed Systems, 2003. Proceedings., 2004
This paper proposes a solution based on forward error recovery, oriented towards providing dependability of compositeWeb services. While exploiting their possible support for fault tolerance (e.g., transactional support at the level of each service), the proposed solution has no impact on the autonomy of the individual Web services, Our solution lies ...
Tartanoglu, Ferda   +3 more
openaire   +2 more sources

Error-protected qubits in a silicon photonic chip [PDF]

open access: yesNature Physics, 2020
General-purpose quantum computers can, in principle, entangle a number of noisy physical qubits to realize composite qubits protected against errors. Architectures for measurement-based quantum computing intrinsically support error-protected qubits and ...
C. Vigliar   +10 more
semanticscholar   +1 more source

Analog quantum error correction

open access: yes, 1997
Quantum error-correction routines are developed for continuous quantum variables such as position and momentum. The result of such analog quantum error correction is the construction of composite continuous quantum variables that are largely immune to ...
A. Ekert   +32 more
core   +1 more source

Bergen metrics: composite error metrics for assessing performance of climate models using EURO-CORDEX simulations

open access: yesGeoscientific Model Development
. Error metrics are useful for evaluating model performance and have been used extensively in climate change studies. Despite the abundance of error metrics in the literature, most studies use only one or two metrics.
A. Samantaray   +2 more
semanticscholar   +1 more source

A Gauss-Jacobi Kernel Compression Scheme for Fractional Differential Equations

open access: yes, 2018
A scheme for approximating the kernel $w$ of the fractional $\alpha$-integral by a linear combination of exponentials is proposed and studied.
Baffet, Daniel
core   +1 more source

Sensitivity Analysis of Helical Gears with Tooth Surface Modification to Applied Torque and Gear Misalignment [PDF]

open access: yesXibei Gongye Daxue Xuebao, 2018
The numerical calculation model of time-varying mesh stiffness, static transmission error and composite mesh error of modified helical gears is developed based on loaded tooth contact analysis (LTCA) model.

doaj   +1 more source

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