Results 11 to 20 of about 13,213,284 (302)

Surface profile prediction and analysis applied to turning process [PDF]

open access: yes, 2008
An approach for the prediction of surface profile in turning process using Radial Basis Function (RBF) neural networks is presented. The input parameters of the RBF networks are cutting speed, depth of cut and feed rate.
LU, Chen, COSTES, Jean-Philippe
core   +1 more source

Treatment Wetlands [PDF]

open access: yes, 2017
Overview of Treatment Wetlands; Fundamentals of Treatment Wetlands; Horizontal Flow Wetlands; Vertical Flow Wetlands; French Vertical Flow Wetlands; Intensified and Modified Wetlands; Free Water Surface Wetlands; Other Applications; Additional ...
Molle, Pascal   +6 more
core   +1 more source

Surface roughness prediction in milling based on tool displacements [PDF]

open access: yes, 2011
In this paper, an experimental device using non-contact displacement sensors for the investigation of milling tool behaviour is presented. It enables the recording of high frequency tool vibrations during milling operations.
MOREAU, Vincent   +3 more
core   +1 more source

The effect of surface treatment of silicone hydrogel contact lenses on the attachment of Acanthamoeba castellanii trophozoites [PDF]

open access: yes, 2009
Aims to determine if plasma surface treatment of Focus Night & Day silicone hydrogel contact lenses affects the attachment of Acanthamoeba. Unworn lotrafilcon A contact lenses with (Focus Night & Day) and with out surface treatment and Acuvue ...
Tomlinson, Alan, Beattie, Tara K.
core   +4 more sources

Knowledge base system (KBS) applied on corrosion damage assessment on metallic structure pipes

open access: yesHeliyon, 2018
This paper aims to outline a proposed knowledge base system (KBS) for the assessment of corrosive damage on metallic pipe conduits. KBS is developed by using two information sources available for assessing the corrosive damage of pipes which are mainly ...
Nabil Cheriet   +2 more
doaj   +1 more source

Electrochemical Performance of Porous Ni-Cu Anodes for Direct Methanol Fuel Cells

open access: yesInternational Journal of Electrochemical Science, 2019
Transition metal 3D porous foams based on Ni and Cu were prepared using Hydrogen Bubble Dynamic Template “DHBT” technique, from an acidic solution containing Ni-Cu salts as a source for Ni-Cu deposits.
R. Abdel-Karim   +4 more
doaj   +1 more source

Reflection Coefficient Estimation of Femtosecond Laser Surface Processing Using Support Vector Regression

open access: yesIEEE Photonics Journal, 2022
An image analysis-based Reflection Coefficient (RC) estimation method of femtosecond laser surface processing for the blackening of X-ray imaging sensor shell is proposed. The Support Vector Regression (SVR) is used for RC computation and both an offline
Haoting Liu   +5 more
doaj   +1 more source

Primary retroperitoneal mullerian adenocarcinoma

open access: yesRare Tumors, 2010
Mullerian tumors are extremely rare malignancies in the retroperitoneum. We report a case of a 46-year old woman who presented with an eight year history of lower abdominal mass.
Ayman Elnemr   +3 more
doaj   +1 more source

Thermal Analysis of Copper-Titanium-Multiwall Carbon Nanotube Composites

open access: yesNanoscale Research Letters, 2017
The aim of this research is the thermostructural study of Cu-Ti, Cu-Ti 1 vol% multiwall carbon nanotubes (MWCNTs) and Cu-Ti 3 vol% MWCNTs. Several investigation techniques were used to achieve this objective.
Smail Hamamda   +5 more
doaj   +1 more source

Studies on the inhibition of carbon steel corrosion in hydrochloric acid solution by expired Carvedilol drug

open access: yesGreen Chemistry Letters and Reviews, 2017
An expired pharmaceutical product, Carvedilol, was studied as save drug to prevent carbon steel (CS) corrosion in acidic environments by using weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) and electrochemical ...
A. S. Fouda, M. A. El Morsi, T. El Mogy
doaj   +1 more source

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