Results 51 to 60 of about 773,559 (193)
Jixie chuandong, 2019 In order to study the meshing thermal characteristics of the differential bevel gear under differential conditions， based on the thermal elastohydrodynamic lubrication theory， an unsteady thermal elastohydrodynamic lubrication model of straight bevel ...
Cong Wei +3 more
doaj
NanomaterialsTo address winter construction challenges such as slow early-stage strength development, inhibited hydration processes, and pore structure defects in concrete under low-temperature conditions, this study employs nano-TiO2 as a modifying agent.
Yongchun Jiao +5 more
doaj +1 more source
Developing thermal insulation cement-based mortars with recycled aggregate in accordance with net zero principles [PDF]
Science of SinteringThe performance of thermo-insulation rendering mortars with alternations in ratios of powdered cordierite and talc was examined. The goal was to confirm that recycled kilnware cordierite can be reapplied in the mortar design without significant ...
Pavlović Marko +3 more
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comparative isothermal and differential thermal analysis of epoxy-polyurea / metal blends alloys [PDF]
مجلة التربية والعلم, 2008 In this work, comparative isothermal and differential thermal analysis of epoxy-polyurea / metal blends were investigated. IGA measurements show fast loss in weight in the first 20 minutes before they reached a constant weight, while the period where ...
Akram Mohammed, Mahmoud Hasen
doaj +1 more source
Analysis of the molecular mobility of collagen and elastin in safe, atheromatous and aneurysmal aortas [PDF]
, 2012 Aim of the study : In this study, we propose to use a thermal technique, Differential Scanning Calorimetry (DSC) to follow the evolution of elastin and collagen in safe and pathological cardiovascular tissues.
Dandurand, Jany +7 more
core +2 more sources
Open Chemistry, 2019 Moldavian dragonhead (Dracocephalum moldavica L.) is a plant endemic to Asia where it has been used for centuries for the production of essential oils. With the constantly growing demand for vegetable fats it is necessary to find new methods of ensuring ...
Oniszczuk Tomasz +9 more
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Phase diagram analysis and crystal growth of solid solutions Ca_{1-x}Sr_xF_2
, 2007 The binary phase diagram CaF$_2$--SrF$_2$ was investigated by differential thermal analysis (DTA). Both substances exhibit unlimited mutual solubility with an azeotropic point showing a minimum melting temperature of T_\mathrm{min}=1373^{\circ}$C for the
Burnett +9 more
core +1 more source
Suitable classification of mortars from ancient roman and renaissance frescoes using thermal analysis and chemometrics [PDF]
, 2015 Background Literature on mortars has mainly focused on the identification and characterization of their components in order to assign them to a specific historical period, after accurate classification.
Campanella, Luigi +4 more
core +1 more source
Thermal Analysis Investigation of Dapoxetine and Vardenafil Hydrochlorides using Molecular Orbital Calculations [PDF]
Advanced Pharmaceutical Bulletin, 2015 Purpose: Thermal analysis techniques have been used to study the thermal behavior of dapoxetine and vardenafil hydrochlorides and confirmed using semi-empirical molecular orbital calculations.
Ali Kamal Attia +2 more
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Experimental evidence for an intermediate phase in the multiferroic YMnO3 [PDF]
, 2007 We have studied YMnO$_{3}$ by high-temperature synchrotron X-ray powder diffraction, and have carried out differential thermal analysis and dilatometry on a single crystal sample.
A Meetsma +18 more
core +6 more sources