Results 11 to 20 of about 2,292,500 (303)

Ultrasonic Reflection for Measurement of Oil Film Thickness and Contact between Dissimilar Materials [PDF]

open access: yes, 2012
The contact between dissimilar materials occurs in many machine elements where one of the contacting parts is manufactured from low modulus materials such as lip seals, o-rings, and metal on polymer prosthetic hip joints.
Gasni, Dedison
core   +5 more sources

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

Improving the spatial distribution of modeled Arctic sea ice thickness [PDF]

open access: yes, 2005
The spatial distribution of ice thickness/draft in the Arctic Ocean is examined using a sea ice model. A comparison of model predictions with submarine observations of sea ice draft made during cruises between 1987 and 1997 reveals that the model has the
Laxon, SW   +5 more
core   +1 more source

Simultaneous measurement of distance and thickness of a thin metal plate with an electromagnetic sensor using a simplified model. [PDF]

open access: yes, 2004
This paper presents a simplified model which can describe the inductance change when an air-core coil is placed next to a thin nonmagnetic metallic plate.
Yin, Wuliang   +2 more
core   +2 more sources

Simultaneous measurement of distance and thickness of a thin metal plate with an electromagnetic sensor using a simplified model. [PDF]

open access: yes, 2003
This paper presents a simplified model which can describe the inductance change when an air-core coil is placed next to a thin nonmagnetic metallic plate.
Dickinson, S. J.   +8 more
core   +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

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

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

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