Results 141 to 150 of about 60,818 (316)

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

A luminance gradient paradox

, 1998
Agostini & Galmonte (ARVO, 1997) showed that a linear luminance gradient can largely modify the lightness of a target region. In the present work a new version of the gradient configuration in offered where the luminance range has been drastically ...
AGOSTINI, TIZIANO, GALMONTE, ALESSANDRA, Agostini T.   +2 more
core  

Advanced Electron Microscopy and Microcomputed Tomography Analysis of Single‐Crystal Ni‐Base Superalloys After Short‐Term Multiaxial Creep

Advanced Engineering Materials, EarlyView.
This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome, Lijie Cao, Christoph Somsen, Johannes Boes, René Hesse, Werner Theisen, Gunther Eggeler   +6 more
wiley   +1 more source

Relationship between Different Levels of Luminance and Color Temperature of LED Lamps on Human Error and Work Speed in Laboratory Conditions

International Journal of Environmental Health Engineering
Aim: The use of appropriate lighting systems can have a significant impact on improving cognitive performance parameters and reducing workplace accidents.
Zahra Khajehvarnamkhasti, Elahe Dabaghi, Habibollah Dehghan, Ehsanollah Habibi   +3 more
doaj   +1 more source

Contour integration with colour and luminance contrast

, 1996
In this study, we consider how colour contrast can be used to integrate form and how it interacts with luminance contrast in the task. The performance of form integration was assessed by measuring the detection of a winding “contour” of aligned gabor ...
McIlhagga, William H., Mullen, Kathy T.
core   +1 more source

Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition

Advanced Engineering Materials, EarlyView.
AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
wiley   +1 more source

Luminous

, 2018
As an observer, I have enjoyed the momentary happenings of the world. In India, I have watched shimmering waves from the shores of the Bay of Bengal. In Utah, I have admired gleaming sunlight on freshly fallen snow on the mountains. Peering into the kiln at peak temperature I have been in awe of the bright white light.
openaire   +2 more sources

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

Advanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite, Lilia Huynh, Natascha Gray, Quintin N. Meier, Marta D. Rossell, Morgan Trassin   +5 more
wiley   +1 more source

Inter layer up-sampling filtering scheme applied in SVC

Tongxin xuebao, 2008
An efficient inter layer up-sampling filtering algorithm in scalable video coding （SVC） was proposed. Based on different component-sensitive of the human vision system,scheme assigns up-sampling filters depending on the sensi-tivity priority of the image
WANG Zhang1, LIU Jian2, YAN Guo-ping2
doaj