Results 31 to 40 of about 3,378,607 (346)

Supported Membranes on Chemically Structured and Rough Surfaces [PDF]

open access: yes, 2000
We present a general linear response description of membrane adhesion at rough or chemically structured surfaces. Our method accounts for non-local Van der Waals effects and contains the more approximate (and local) Deryagin approach in a simple limit ...
Andelman, David, Swain, Peter
core   +2 more sources

Effect of linear polarisability and local fields on surface SHG [PDF]

open access: yes, 1994
A discrete dipole model has been developed to describe Surface Second Harmonic Generation by centrosymmetric semiconductors. The double cell method, which enables the linear reflection problem to be solved numerically for semi-infinite systems, has been ...
Boeij, P.L. de   +3 more
core   +4 more sources

Optimization of Technological Parameters for Cold Spraying Using the Response Surface Method

open access: yesЖурнал інженерних наук
Cold spray technology can obtain coatings in a solid state, which is suitable for deposition protective and restorative coatings. Currently, most of the research in cold spraying is based on a single-factor analysis to explore the law.
Wenjie Hu, Oleksandr Shorinov
doaj   +1 more source

Microwave irradiation-assisted transesterification of ternary oil mixture of waste cooking oil – Jatropha curcas – Palm oil: Optimization and characterization

open access: yesAlexandria Engineering Journal, 2022
Palm oil is an incredibly efficient crop, but our dependence on this crop as a primary biodiesel feedstock has threatened food insecurity as it is still perceived as the main source for vegetable oil throughout the world rather than being utilized for ...
M.N.A.M. Yusoff   +9 more
doaj   +1 more source

Surface Roughness Analysis in the Hard Milling of JIS SKD61 Alloy Steel

open access: yesApplied Sciences, 2016
Hard machining is an efficient solution that can be used to replace the grinding operation in the mold and die manufacturing industry. In this study, an attempt is made to analyze the effect of process parameters on workpiece surface roughness (Ra) in ...
Huu-That Nguyen, Quang-Cherng Hsu
doaj   +1 more source

Investigation of Combined Effects of Xanthan Gum,Sodium Dodecyl Sulphate, and Salt on Some Physicochemical Properties of Their Mixtures Using a Response Surface Method [PDF]

open access: yes, 2009
Aqueous solutions containing sodium dodecyl sulphate, xanthan gum, and salt were characterized by ionic conductivity, viscosity, and surface tension methods.
Bensmaili, Aicha   +3 more
core   +2 more sources

Response Ant Colony Optimization of End Milling Surface Roughness

open access: yesSensors, 2010
Metal cutting processes are important due to increased consumer demands for quality metal cutting related products (more precise tolerances and better product surface roughness) that has driven the metal cutting industry to continuously improve quality ...
Ahmed N. Abd Alla   +2 more
doaj   +1 more source

Optimization of Air Conditioning Performance with Al2O3-SiO2/PAG Composite Nanolubricants Using the Response Surface Method

open access: yesLubricants, 2022
A variety of operational parameters can influence the operation of an automobile air-conditioning (AAC) system. This issue is solved by using optimization techniques that can recommend the ideal parameters for the best results. To improve the performance
Nurul Nadia Mohd Zawawi   +4 more
doaj   +1 more source

Highly multiplexed and quantitative cell-surface protein profiling using genetically barcoded antibodies. [PDF]

open access: yes, 2018
Human cells express thousands of different surface proteins that can be used for cell classification, or to distinguish healthy and disease conditions.
Adams, Jarrett J   +12 more
core   +1 more source

Production of Agricultural Biodegradable Mulch and Evaluation it through Heat and Moisture Distribution in Soil

open access: yesJournal of Agricultural Sciences, 2021
The need to increase agricultural production in proportion to population growth and water crisis management requires initiatives that can increase the quantity and quality of crops by using soil moisture storage methods while preserving the environment ...
Mehdi Khojastehpour   +2 more
doaj   +1 more source

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