Results 11 to 20 of about 53,100 (266)

Correlation reflectometry at TEXTOR [PDF]

open access: yesReview of Scientific Instruments, 2010
In high temperature fusion plasmas the transport of energy and particles is commonly believed to be driven by turbulence. Turbulence quantities as correlation length and decorrelation time are important for the confinement properties of a plasma. Besides other diagnostics, correlation reflectometry has proven to be a suitable tool for the measurement ...
Krämer-Flecken, A.   +3 more
openaire   +3 more sources

Surface oxide on thin films of yttrium hydride studied by neutron reflectometry [PDF]

open access: yes, 2012
The applicability of standard methods for compositional analysis is limited for H-containing films. Neutron reflectometry is a powerful, non-destructive method that is especially suitable for these systems due to the large negative scattering length of H.
Cousin, Fabrice   +5 more
core   +2 more sources

Neural Stem Cell Spreading on Lipid Based Artificial Cell Surfaces, Characterized by Combined X-ray and Neutron Reflectometry [PDF]

open access: yes, 2010
We developed a bioadhesive coating based on a synthetic peptide-conjugate (AK-cycloRGDfC]) which contains multiples of the arginyl-glycyl-aspartic acid (RGD) amino acid sequence.
Bert Nickel   +9 more
core   +3 more sources

Monitoring insulator contamination level under dry condition with a microwave reflectometer [PDF]

open access: yes, 2015
—Build-up of surface contamination on high voltage insulators can lead to an increase in leakage current and partial discharge, which may eventually develop into flashover. Conventional contamination level monitoring systems based on leakage current,
Jiang, Yan   +5 more
core   +1 more source

Normalized GNSS Interference Pattern Technique for Altimetry

open access: yesSensors, 2014
It is well known that reflected signals from Global Navigation Satellite Systems (GNSS) can be used for altimetry applications, such as monitoring of water levels and determining snow height.
Miguel Angel Ribot   +8 more
doaj   +1 more source

Low-Cost BDS Reflectometry for Real-Time Water Surface Retrieval

open access: yesRemote Sensing, 2023
The official launch of the Chinese BeiDou Navigation Satellite System with global coverage (BDS-3) presents significant opportunities for various applications, including precision agriculture and autonomous driving, among others.
Ken Deng   +4 more
doaj   +1 more source

Remote monitoring of Molten Core-Concrete Interaction experiment with Optical Fibre Sensors & perspectives to improve nuclear safety – DISCOMS project [PDF]

open access: yesEPJ Web of Conferences, 2020
The DISCOMS project (Distributed Sensing for Corium Monitoring and Safety) aimed at providing innovative solutions not requiring local electrical power supplies, for remote monitoring of a severe nuclear accident.
Maurin L.   +9 more
doaj   +1 more source

Wind direction signatures in GNSS-R observables from space [PDF]

open access: yes, 2018
Peer ReviewedPostprint (published ...
Camps Carmona, Adriano José   +6 more
core   +2 more sources

A Real-Time On-Orbit Signal Tracking Algorithm for GNSS Surface Observations

open access: yesRemote Sensing, 2019
This manuscript describes real-time on-orbit instrument compatible open loop signal tracking techniques for Global Navigation Satellite Systems (GNSS) reflection observations.
Scott Gleason
doaj   +1 more source

A self-consistent hybrid model connects empirical and optical models for fast, non-destructive inline characterization of thin, porous silicon layers

open access: yesEPJ Photovoltaics, 2023
Epitaxially-grown wafers on top of sintered porous silicon are a material-efficient wafer production process, that is now being launched into mass production.
Wörnhör Alexandra   +3 more
doaj   +1 more source

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