Results 1 to 10 of about 670 (117)
Gels, 2022 Polymer gel lost circulation control technology is a common and effective technique to control fractured lost circulation. The performance of a lost circulation control agent is the key to the success of lost circulation control techniques. In this study,
Jingbin Yang +2 more
exaly +3 more sources
Flow and Thixotropic Parameters for Rheological Characterization of Hydrogels
Molecules, 2016 The goal of this paper was to design several sodium carboxymethylcellulose hydrogels containing a BCS class II model drug and to evaluate their flow and thixotropic properties. The rheological measurements were performed at two temperatures (23 °C and 37
Mihaela Violeta Ghica +2 more
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Investigation of Effect of Rheological Behavior of Gelled Propellant on Atomization Characteristics of Swirl Injector [PDF]
فناوری در مهندسی هوافضا, 2021 The Gelled propellants have a promising future for aerospace applications because of possessing the advantages of both solid and liquid propellants. A gel propellant is a liquid propellant whose rheological properties have changed by the addition of ...
Ali Saberi moghaddam +2 more
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Қарағанды университетінің хабаршысы. Физика сериясы, 2021 This paper presents the results of calculating a mathematical model of the flow and heat transfer of thermoplastic beryllium oxide in a round channel of a molding installation.
З.K. Саттинова +4 more
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Syntheses and Rheological Properties of Poly(nonadecanamide-co-ethylene glycol) Thickener [PDF]
علوم و تکنولوژی پلیمر, 2013 A route for the synthesis of an associative thickener (AT), composed of polyethylene oxide, end-capped with nonadecylamide groups, has been devised. The molecular weight of PEO was 20,000 Daltons.
Abdol Karim Bazaz +3 more
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An investigation on the thixotropic parameters and mechanical properties of loess
Frontiers in Earth Science, 2023 The analysis of thixotropic mechanical properties of loess has a significant influence on the calculation of the strength of compacted loess foundation.
Le Wei, Faning Dang, Jiulong Ding
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Современные инновации, системы и технологии, 2021 In the article results of studying specific structurally-mechanical properties new developed sizing compositions on the basis of сorn starch and water-soluble synthetic polymeric preparations such as K-4 and uniflock made in Company "Navoiazot" are ...
Salokhiddin Mardonov, Khasan Saidov
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Fmoc-diphenylalanine-based hydrogels as a potential carrier for drug delivery
e-Polymers, 2020 High concentrations of IDM drugs can be incorporated into hydrogels during the self-assembly of Fmoc-FF. Small amounts of PAMAM added to the hydrogel (Fmoc-FF 0.5%–IDM 0.5%–PAMAM 0.03%) resulted in more prolonged IDM release when compared with Fmoc-FF 0 ...
Choe Ranjoo, Il Yun Seok
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Study of Thixotropic Characteristics of a Kerosene Gel Propellant by Bayesian Optimization
Gels, 2022 The rheological behavior of gel propellants is crucial for their practical applications, especially in the rocket engine and ramjet fields. The thixotropic characteristics of gel propellants are an important component of their rheological properties and ...
Hao Zhou +5 more
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Frontiers in Physics, 2022 For years industrial polymer production has driven the development of rheological models to characterize the flow of materials. With the evolution of these models has come a corresponding advancement in the understanding of the complex mechanical ...
Matthew Armstrong +4 more
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