Results 11 to 20 of about 3,708,702 (296)

Investigation and feasibility study of using components with different categories from the perspective of radiation damage in LEO and GEO orbits [PDF]

open access: yesفصلنامه علوم و فناوری فضایی, 2021
Space radiation can affect the performance and reliability of components in space systems. This paper focuses on the investigation of three types of radiation damage including ionizing dose, displacement damage, and single event damage using OMERE ...
Hamideh Daneshvar   +4 more
doaj   +1 more source

Comparison of Multilayer Transparent Wood and Single Layer Transparent Wood With the Same Thickness

open access: yesFrontiers in Materials, 2021
In this paper, poplar was used as raw material, sodium chlorite was used to delignify it in acidic environment, and then epoxy resin was vacuum impregnated in the delignified wood template to prepare transparent wood.
Yan Wu   +4 more
doaj   +1 more source

Class A Penicillin-Binding Protein C Is Responsible for Stress Response by Regulation of Peptidoglycan Assembly in Clavibacter michiganensis

open access: yesMicrobiology Spectrum, 2022
The cell wall peptidoglycan of bacteria is essential for their survival and shape development. The penicillin-binding proteins (PBPs) are responsible for the terminal stage of peptidoglycan assembly.
Xing Chen   +8 more
doaj   +1 more source

How thick is thick enough? [PDF]

open access: yesProceedings of the International Seminar on Paste and Thickened Tailings, 2018
The increasingly stringent regulatory controls and limitations placed on tailings operations to minimise their contaminated and/or operational footprint commonly leads to the simplest of conclusions being reached. That is, to ensure the success of the tailings storage facility (TSF), the density of tailings must be maximised at the point of discharge ...
Leon Munro, David Smirk
openaire   +1 more source

Real-Time ITO Layer Thickness for Solar Cells Using Deep Learning and Optical Interference Phenomena

open access: yesEnergies, 2023
The thickness of the indium tin oxide (ITO) layer is a critical parameter affecting the performance of solar cells. Traditional measurement methods require sample collection, leading to manufacturing interruptions and potential quality issues.
Xinyi Fan   +5 more
doaj   +1 more source

Electric field induced charge injection or exhaustion in organic thin film transistor [PDF]

open access: yes, 2004
The conductivity of organic semiconductors is measured {\it in-situ} and continuously with a bottom contact configuration, as a function of film thickness at various gate voltages.
E. H. Rhoderick   +6 more
core   +2 more sources

Recent Prospects in the Inline Monitoring of Nanocomposites and Nanocoatings by Optical Technologies

open access: yesNanomaterials, 2016
Nanostructured materials have emerged as a key research field in order to confer materials with unique or enhanced properties. The performance of nanocomposites depends on a number of parameters, but the suitable dispersion of nanoparticles remains the ...
Elodie Bugnicourt   +5 more
doaj   +1 more source

Influence of alloying elements on the phase formation of ultrathin Ni (<10nm) on Si(001) substrates [PDF]

open access: yes, 2015
The influence of Ni thickness on the formation of Nickel silicides was systematically investigated between 0 and 15nm. Annealing thickness gradients distinguishes films that agglomerate (>5nm) and films that are morphologically stable (
Detavernier, Christophe   +5 more
core   +1 more source

Preparation, Characterization and Application of Ultrathick True Zero-Order KDP Crystal Waveplates

open access: yesIEEE Access, 2019
In crystal space, the birefringence varies continuously with respect to the propagating direction of the light wave. By utilizing this property, we design and fabricate a series of ultrathick true zero-order (TZ) waveplates based on KH2PO4 crystals with ...
Hongkai Ren   +5 more
doaj   +1 more source

Vertical Macular Asymmetry Measures Derived From SD-OCT for Detection of Early Glaucoma. [PDF]

open access: yes, 2017
PurposeTo test the hypothesis that vertical asymmetry in macular ganglion cell/inner plexiform layer (GCIPL) thickness can improve detection of early glaucoma.MethodsSixty-nine normal eyes and 101 glaucoma eyes had macular imaging with spectral-domain ...
Afifi, Abdelmonem A   +7 more
core   +1 more source

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