Results 11 to 20 of about 2,402,435 (251)

Liquid - liquid flows in microchannels [PDF]

open access: yes, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Dore, V   +3 more
core   +6 more sources

Increasing the physical and combustion performance of Oriental beech by impregnating borates and coating liquid glass

open access: yesPolímeros, 2021
This study was designed to investigate physical properties such as color changes after weathering and water absorption (WA) levels, and combustion performance of borates-impregnated and LG-coated Oriental beech wood.
Yilmaz Anil Gunbekler   +4 more
doaj   +1 more source

Innovative method for strengthening and reconstructing foundations of buildings and structures with nanocomposite [PDF]

open access: yesНанотехнологии в строительстве
Introduction. An urgent problem today is determining the rational composition of an injection solution to improve the quality of soil stabilization and strengthening of foundations of buildings and structures subject to renovation, without impact ...
Marina I. Panfilova   +3 more
doaj   +1 more source

Beer foam decay: effect of glass surface quality and CO2 content [PDF]

open access: yesEPJ Web of Conferences, 2018
The effect of beer glass surface quality and CO2 content in beer on foam decay was investigated using our experimental method. The effect of beer glass surface quality on foam decay was experimentally investigated for: i) cold & clean glass surface, ii ...
Šulc Radek, Bojas Jiří
doaj   +2 more sources

Competition Between Entropy and Energy in Network Glass: The Hidden Connection Between Intermediate Phase and Liquid-Liquid Transition

open access: yesFrontiers in Materials, 2019
In network glass including chalcogenides, the network topology of microscopic structures can be tuned by changing the chemical compositions. As the composition is varied, an intermediate phase (IP) singularly different from the adjacent floppy or rigid ...
J. Quetzalcóatl Toledo-Marín, Le Yan
doaj   +1 more source

Determination of silicate liquid thermal expansivity using dilatometry and calorimetry [PDF]

open access: yes, 1992
A method for the determination of relaxed silicate liquid molar volume and expansivity at temperatures just above the glass transition is discussed. The method involves the comparison of heat capacity and molar expansivity in the glass transition region.
Knoche, Ruth   +2 more
core   +1 more source

Temperature-dependent thermal expansivities of silicate melts: The system anorthite-diopside [PDF]

open access: yes, 1992
The temperature-dependent thermal expansivities of melts along the join anorthite-diopside have been determined on glassy and liquid samples using a combination of calorimetry, dilatometry, and Pt double bob Archimedean densitometry.
Knoche, Ruth   +2 more
core   +1 more source

HEC/PVDF coated glass substrate for acetone liquid sensor [PDF]

open access: yes, 2023
An acetone liquid sensor has been successfully demonstrated by utilizing glass substrate coated with Hydroxyethylcellulose/Polyvinylidene Fluoride (HEC/PVDF). The sensing mechanism is based on the change in refractive index (RI) of the HEC/PVDF coating
Jali, Mohd Hafiz   +8 more
core   +1 more source

Configurons: Thermodynamic Parameters and Symmetry Changes at Glass Transition

open access: yesEntropy, 2008
Thermodynamic parameters of configurons – elementary excitations resulting from broken bonds in amorphous materials – are found from viscosity-temperature relationships.
Michael I. Ojovan
doaj   +1 more source

FIRE-RESISTANCE PROPERTIES RESEARCH OF “WATER GLASS - GRAPHITE MICROPARTICLES” COMPOSITE MATERIAL [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2016
Subject of Research. Research results of the fire-resistance for “water glass - graphite microparticles” composite material (CM) are given. The method for fire-resistance test of the micro composition is suggested in order to determine the limit state of
E. A. Pitukhin, A. S. Ustinov
doaj   +1 more source

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