Results 91 to 100 of about 10,316 (267)

The influence of calcium nitrate on the plasticizing effect of cement paste

open access: yesJournal of Civil Engineering and Management, 2016
The rheological properties of the cement pastes have been determined using a rotational viscometer under a special testing routine by increasing and retaining a steady rotation speed of the viscometer cylinder up to certain values and for a certain time.
Gintautas Skripkiūnas   +2 more
doaj   +1 more source

Zinc-rich paint coatings containing either ionic surfactant-modified or functionalized multi-walled carbon nanotube-supported polypyrrole utilized to protect cold-rolled steel against corrosion [PDF]

open access: yes, 2013
The intense anodic action of sacrificial zinc pigments ensured viable galvanic function of the highly porous liquid zinc-rich paints (ZRPs) result in deteriorated long-term corrosion resistance often accompanied by cathodic delamination phenomena. In our
Bertóti, Imre   +5 more
core  

Alkenones as a promising green alternative for waxes in cosmetics and personal care products [PDF]

open access: yes, 2018
© The Author(s), 2018. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Cosmetics 5 (2018): 34, doi:10.3390/cosmetics5020034.The move toward green, sustainable, natural ...
Baki, Gabriella   +9 more
core   +2 more sources

Rheology and Thixotropy of Cement Pastes Containing Polyacrylamide [PDF]

open access: gold, 2022
Zhenhua Su   +5 more
openalex   +1 more source

EVALUATION OF THE THIXOTROPY OF OIL-WELL CEMENTS USED FOR CEMENTING LOST CIRCULATION ZONES: EFFECT OF PLASTER AND BLAST FURNACE SLAG

open access: yesJournal of Fundamental and Applied Sciences, 2015
Cementing of oil and gas wells can be a very delicate operation. Among the concerns of service companies, during this operation are the nature and conditions of the formations in well.
T. Bouziani   +3 more
doaj   +1 more source

The Comparison of High and Low Shear Viscometers for Determining Rheological Characteristics in Pigmented Coatings [PDF]

open access: yes, 1957
Introduction The purpose of this investigation was to determine if there was any relationship between the rheograms of the Hercules High Shear Viscometer and the Stormer Low Shear Viscometer when applied to paper pigmented ...
Meyer, Philip J.
core   +1 more source

Comment on the power law in rheological equations [PDF]

open access: yes, 2008
In conformity with the principle of shear reversal, it is proposed that the power law index in the Cross equation relating steady state viscosity to shear rate in semisolid alloy slurries should have a value of 4/3, which is independent of alloy system ...
Barnes   +11 more
core   +1 more source

THE EFFECT OF TRANSGLUTAMINASE ON THE RHEOLOGICAL PROPERTIES OF YOGURT

open access: yesScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2011
The aim of this study was to investigate the rheological characteristics of yogurts obtained from milk treated with transglutaminase prior to fermentation with Streptococus theromophilus and Lactobacillus delbrueckii subsp. Bulgaricus.
Iuliana Aprodu   +3 more
doaj  

The Effect of kaolin properties on their behaviour in ceramic processing as illustrated by a range of kaolins from the Santa Cruz and Chubut Provinces, Patagonia (Argentina) [PDF]

open access: yes, 2008
The Patagonian kaolins offer a wide set of origin of deposits, composition, mineral processing and ceramic properties, giving a rare opportunity for investigating the interdependence of mineralogy, chemical composition, particle size distribution ...
Dominguez, Eduardo   +4 more
core   +1 more source

Assessment of proprioceptive decline in chronic ankle instability: a comparative evaluation of sub-modalities

open access: yesFrontiers in Sports and Active Living
PurposeRecurrent ankle sprains in chronic ankle instability (CAI) individuals are strongly linked to impaired proprioception, but the specific mechanisms underlying these impairments remain incompletely understood.
Junjun Li   +5 more
doaj   +1 more source

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