Results 1 to 10 of about 105,352 (124)

The properties of chromium electrodeposited with programmed currents. Part II. Reversing current [PDF]

open access: yesJournal of the Serbian Chemical Society, 2000
The electrodeposition of chromium in programmed reversing current (RC), was investigated in the regime of high cathodic current density (77 A dm -2) and anodic current density (55 Adm -2).
Petrović Bisenija M., Kostić Tanja M.
doaj   +3 more sources

Workplace Bullying and Its Implications for Gender Transformation in the South African Higher Education Sector: An Intersectional Perspective

open access: yesInternational Journal of Critical Diversity Studies, 2022
While transformation in the higher education sector in South Africa has been the subject of intensive research since 1994, few studies have explored the link between workplace bullying and transformation. Whereas workplace bullying has drawn researchers’
Brightness Mangolothi   +1 more
doaj   +1 more source

Manufacturing of high brightness dissolving pulp from sansevieria-trifasciata fiber by effective sequences processes

open access: yesCommunications in Science and Technology, 2022
The need of dissolving pulp (DP) for rayon fiber production is increasing rapidly in recent years. Sustainable sources of DP raw materials and an effective manufacturing process are urgently required.
Yusnimar   +5 more
doaj   +1 more source

Applying Classical and Intelligence Techniques for Digital Image Contrast Enhancement [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2008
Modern digital camera technology has produced huge services for the users from different ages and specifications .It made it easer to have images, but the user still needs to enhance those images, which have some problems when taken by the camera, for ...
Alyaa taqi
doaj   +1 more source

SRS-Induced Spatial-Spectral Distortion and Its Mitigation Strategy in High-Power Fiber Amplifiers

open access: yesIEEE Photonics Journal, 2022
The spatial-spectral evolution properties of laser beam in the presence of stimulated Raman scattering (SRS) effect have been studied in large mode area (LMA) fiber.
Chun Zhang   +7 more
doaj   +1 more source

Effects of Populous Deltoids Chips Washing Pre- Treatment Method on CMP Optical and Strength properties. . [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2016
With considering that in chemical-mechanical pulp (CMP) production process , the wood chips washing pre-treatment is important , so this research was conducted to investigate the effect of pre-treatment washing of populous deltoids wood chips on CMP ...
Maryam Alipoor   +3 more
doaj   +1 more source

A note concerning the relationship between the Adelson’s Argyle illusion and Cornsweet edges [PDF]

open access: yesPsihologija, 2014
Adelson’s Argyle illusion and the Craik-O’Brien-Cornsweet illusion are two noteworthy brightness illusions. In the Argyle illusion two identical gray areas are perceived to have radically different brightness levels when they are surrounded by a
Flynn Oliver, Shapiro Arthur G.
doaj   +1 more source

A Brücke–Bartley effect for contrast [PDF]

open access: yesRoyal Society Open Science, 2018
Accurate derivation of the psychophysical (a.k.a. transducer) function from just-notable differences requires accurate knowledge of the relationship between the mean and variance of apparent intensities.
Joshua A. Solomon   +1 more
doaj   +1 more source

Fiber Spinning from Cellulose Solutions in Imidazolium Ionic Liquids: Effects of Natural Antioxidants on Molecular Weight, Dope Discoloration, and Yellowing Behavior

open access: yesFibers, 2022
Spinning of cellulosic fibers requires the prior dissolution of cellulose. 3-Alkyl-1-methylimidazolium ionic liquids have proven to be suitable solvents for that purpose, but the degradation of cellulose in the spinning dope can be severe.
Hubert Hettegger   +6 more
doaj   +1 more source

Image Quality for Near-Eye Display Based on Holographic Waveguides

open access: yesApplied Sciences, 2022
The paper analyzes the image quality in augmented reality display based on holographic waveguides. Brightness, brightness non-uniformity, image noise, etc., depend on the parameters of the waveguide substrate, the configuration, and the relief shape of ...
Artem Solomashenko   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy