Results 31 to 40 of about 51,255 (199)

Pterygium and Ocular Surface Squamous Neoplasia: Optical Biopsy Using a Novel Autofluorescence Multispectral Imaging Technique [PDF]

open access: gold, 2022
Abbas Habibalahi   +8 more
openalex   +1 more source

A probabilistic robust mixed / fuzzy control method for hypersonic vehicles based on reliability theory

open access: yesInternational Journal of Advanced Robotic Systems, 2018
Achieving balance between robustness and performance is always a challenge in the hypersonic vehicle flight control design. In this research, we focus on dealing with uncertainties of the fuzzy control system from the viewpoint of reliability.
Xiaomeng Yin   +4 more
doaj   +1 more source

Multispectral Live‐Cell Imaging [PDF]

open access: yesCurrent Protocols in Cell Biology, 2018
AbstractFluorescent proteins and vital dyes are invaluable tools for studying dynamic processes within living cells. However, the ability to distinguish more than a few different fluorescent reporters in a single sample is limited by the spectral overlap of available fluorophores.
Sarah, Cohen   +2 more
openaire   +2 more sources

HOW CHALLENGING IS THE DISCRIMINATION OF FLOATING MATERIALS ON THE SEA SURFACE USING HIGH RESOLUTION MULTISPECTRAL SATELLITE DATA? [PDF]

open access: diamond, 2022
Paraskevi Mikeli   +3 more
openalex   +1 more source

Reentry Trajectory Optimization for a Hypersonic Vehicle Based on an Improved Adaptive Fireworks Algorithm

open access: yesInternational Journal of Aerospace Engineering, 2018
Generation of optimal reentry trajectory for a hypersonic vehicle (HV) satisfying both boundary conditions and path constraints is a challenging task. As a relatively new swarm intelligent algorithm, an adaptive fireworks algorithm (AFWA) has exhibited ...
Xing Wei, Lei Liu, Yongji Wang, Ye Yang
doaj   +1 more source

“A Woman Clothed with the Sun”: The Diagnostic Study and Testing of Enzyme-Based Green Products for the Restoration of an Early 17th Century Wall Painting in the Palazzo Gallo in Bagnaia (Italy)

open access: yesApplied Sciences, 2023
A 17th century wall painting, representing the Virgin between two Saints, in a noble Italian renaissance palace, the Palazzo Gallo in Bagnaia (Viterbo, Italy), was restored in 2021 in the context of a wider restoration campaign involving the main room of
Claudia Colantonio   +4 more
doaj   +1 more source

Infrared Lightwave Memory-Resident Manipulation and Absorption Based on Spatial Electromagnetic Wavefield Excitation and Resonant Accumulation by GdFe-Based Nanocavity-Shaped Metasurfaces

open access: yesNanomaterials
An arrayed nanocavity-shaped architecture consisting of the key GdFe film and SiO2 dielectric layer is constructed, leading to an efficient infrared (IR) absorption metasurface.
Cheng Chen   +5 more
doaj   +1 more source

Remarks on Pressure Blow-Up Criterion of the 3D Zero-Diffusion Boussinesq Equations in Margin Besov Spaces

open access: yesAdvances in Mathematical Physics, 2017
This study is focused on the pressure blow-up criterion for a smooth solution of three-dimensional zero-diffusion Boussinesq equations. With the aid of Littlewood-Paley decomposition together with the energy methods, it is proved that if the pressure ...
Min Fu, Chao Cai
doaj   +1 more source

Attitude Control with Auxiliary Structure Based on Adaptive Dynamic Programming for Reentry Vehicles

open access: yesComplexity, 2020
This paper presents an attitude control scheme combined with adaptive dynamic programming (ADP) for reentry vehicles with high nonlinearity and disturbances.
Xu Li   +4 more
doaj   +1 more source

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