Results 11 to 20 of about 6,548 (226)
A Versatile Route to Shape Polymer Nanoparticles by Deforming Nanoreactors Made from Magnetic Surfactants. [PDF]
Angew Chem Int Ed EnglShaping up! Polymer nanoparticles are typically spherical, constrained by their structures. Now, a unique magnetic surfactant enables rod‐shaped polymer nanoparticles. Through emulsion polymerization and a magnetic field, the surfactant elongates nanoreactor droplets.
Botev B, Siroky S, Morales I, Polarz S.
europepmc +3 more sources
Cranioplasty with Methylmethacrylate in Plagiocephaly [PDF]
Archives of Craniofacial Surgery, 2016 Copyright © 2016 The Korean Cleft Palate-Craniofacial Association This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/ licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work ...
Hyung Do Kim +5 more
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Viscosity Index Improver for Engine Oils: An Experimental Study [PDF]
Journal of Chemical and Petroleum Engineering, 2017 Engine oils are widely used for lubrication purposes in automobile and related industries. Viscosity Index (VI) improver has found its largest commercial applications as additives to engine oils.
Gaurav Rattan, Nitu Parihar
doaj +1 more source
Determination of the elastic moduli of CVD graphene by probing graphene/polymer Bragg stacks [PDF]
2D Mater. 8 035040 (2021), 2021 Graphene has been widely used in the form of micro-flakes to fabricate composite materials with enhanced mechanical properties. Due to the small size of the inclusions and their random orientation within the matrix, the superior mechanical properties of graphene cannot be fully exploited.
arxiv +1 more source
Flexural strength and modulus of autopolimerized poly (methyl methacrylate) with nanosilica [PDF]
Vojnosanitetski Pregled, 2018 Background/Aim. Autopolymerized, or cold polymerized poly(methyl methacrylate) class of materials have a lower mechanical properties compared to hot polymerized poly(methyl methacrylate), due to a limited time of mixing before the polymerization process ...
Balos Sebastian +4 more
doaj +1 more source
Improved Performance of Organic Light-Emitting Transistors Enabled by Polyurethane Gate Dielectric [PDF]
ACS Appl. Mater. Interfaces 2023, 15, 28, 33809-33818, 2023 Organic light-emitting transistors (OLETs) are multifunctional optoelectronic devices that combine in a single structure the advantages of organic light emitting diodes (OLEDs) and organic field-effect transistors (OFETs). However, low charge mobility and high threshold voltage are critical hurdles to practical OLETs implementation.
arxiv +1 more source
Journal of Functional Biomaterials, 2020 The insufficient radiopacity of dental adhesives applied under composite restorations makes the radiographic diagnosis of recurrent caries challenging. Consequently, the misdiagnosis may lead to unnecessary replacement of restorations.
Isadora Martini Garcia +6 more
doaj +1 more source
Functional and radiographic evaluation of 214 aggressive benign bone lesions treated with curettage, cauterization, and cementation: 24 years of follow-up [PDF]
Clinics, 2005 PURPOSE: Treatment with curettage, cauterization, and methylmethacrylate of aggressive benign bone lesions is a method now widely accepted in most orthopedic oncology centers.
Olavo Pires de Camargo +4 more
doaj +1 more source
Cardiovascular Effects of Methylmethacrylate Cement [PDF]
BMJ, 1972 Experiments were carried out on dogs in an attempt to identify the mechanisms underlying the systemic hypotension associated with the application of acrylic cement substances to raw bone surfaces, as in reconstructive hip surgery. Intravenous injection of the liquid component of such cements (monomeric methylmethacrylate) into six dogs produced a ...
Douglas J. Peebles +3 more
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Skin protection against methylmethacrylate [PDF]
Acta Orthopaedica Scandinavica, 1987 Ordinary surgical rubber gloves are penetrated by methylmethacrylate monomer (MMA) in less than 1 minute, as demonstrated by gas chromatographic measurements. A three-layered PVP glove, 0.07 mm thick--consisting of an outer layer of polyethylene, an intermediary layer of ethylene vinyl alcohol copolymer, and an inner layer of polyethylene--was ...
J. Steen Jensen, Peter Vedel, Erik Darre
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