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Showing 31-60 of 85 results for "200336" within Papers
Ana Sofia Gomes et al.
The International journal of prosthodontics, 28(1), 65-71 (2015-01-15)
The purpose of this study was to evaluate, in situ, the initial adhesion of microorganisms to as well as the surface roughness and chemical composition of ProBase Hot (Ivoclar Vivadent), a hard acrylic resin, and Vertex Soft (Vertex-Dental), an acrylic-based
Transparent conductive electrodes."
Yu K and Chen J
Material Matters, 9(1), 6-6 null
Luiz G P Martins et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(44), 17762-17767 (2013-10-16)
In this paper we explore the direct transfer via lamination of chemical vapor deposition graphene onto different flexible substrates. The transfer method investigated here is fast, simple, and does not require an intermediate transfer membrane, such as polymethylmethacrylate, which needs
Zekeriya Öztemür et al.
Acta microbiologica et immunologica Hungarica, 60(2), 117-125 (2013-07-06)
Antibiotic-loaded acrylic bone cement (polymethylmethacrylate, PMMA) is used to prevent or treat infection in total joint replacement surgery. The purpose of this study was to investigate biocompatibility and cytotoxicity of the teicoplanin-loaded acrylic bone cement. Cytotoxicity examination of acrylic bone
Xiangyu Wang et al.
The Science of the total environment, 449, 157-167 (2013-02-22)
To reveal how different dispersants influence the dispersity and physicochemical properties of palladium/iron nanoparticles (Pd/Fe NPs), we modified Pd/Fe NPs with poly(methylmethacrylate) (PMMA), polyacrylic acid (PAA) and cetyltrimethylammonium bromide (CTAB) respectively and obtained three hybrid NPs denoted M-Pd/Fe NPs, A-Pd/Fe
Guillem Bori et al.
The Journal of arthroplasty, 29(5), 883-888 (2013-11-26)
This study assesses the factors associated with the dislocation of the Spacer-G and its clinical prognosis. Seventy-four spacers were reviewed. Acetabular bone defects, proximal femoral cementation of the spacer and its relationship to the size of the head spacer were
Kariem Mostafa Al Batouty et al.
The journal of adhesive dentistry, 15(2), 161-166 (2013-03-28)
To compare the push-out bond strength of a new glass fiber root canal filling material to that of Resilon/ Epiphany, EndoREZ, and gutta-percha/AH Plus root canal filling materials. Sixty roots were randomly divided into four groups (n = 15) according
M Golshah et al.
The European journal of prosthodontics and restorative dentistry, 21(3), 135-140 (2013-11-23)
Polymerization shrinkage is one of the disadvantages ofpolymethyl methacrylate resulting in distortion of resin denture bases. The aim of this study is to analyze the effect of numbers and locations of retentive holes on reducing polymerization distortion. Forty eight master
Regarding "intra-arterial injection of acrylic cement as a complication of percutaneous vertebroplasty".
John D Kakisis et al.
Journal of vascular surgery, 58(6), 1744-1744 (2013-11-28)
Hugo de las Heras et al.
Physics in medicine and biology, 58(8), L17-L30 (2013-03-27)
A phantom for image quality evaluation of digital mammography systems is presented and compared to the most widely used phantoms in Europe and the US. The phantom contains objects for subjective detection of Landolt rings (four-alternative, forced-choice task) and for
Lier Deng et al.
Journal of nanoscience and nanotechnology, 14(6), 4622-4625 (2014-04-18)
A simple approach is presented for the fabrication of poly(methyl methacrylate) (PMMA) nanobowl arrays over cm2 areas using SiO2 colloidal crystal templates. SiO2 colloidal crystal templates were prepared on a clean glass substrate by self-assembled SiO2 spheres of 410 nm
Mechanical and Tribological Properties of PMMA-Sea Shell based Biocomposite for Dental application.
Kartick R, et al.
Procedia Materials Science, 6, 1989-2000 (2014)
Angelo Accardo et al.
Nanoscale, 5(6), 2295-2299 (2013-02-22)
Drops of exosome dispersions from healthy epithelial colon cell line and colorectal cancer cells were dried on a superhydrophobic PMMA substrate. The residues were studied by small- and wide-angle X-ray scattering using both a synchrotron radiation micrometric beam and a
Sissi de Beer et al.
Journal of visualized experiments : JoVE, (94)(94), doi:10-doi:10 (2015-01-16)
Solvated polymer brushes are well known to lubricate high-pressure contacts, because they can sustain a positive normal load while maintaining low friction at the interface. Nevertheless, these systems can be sensitive to wear due to interdigitation of the opposing brushes.
Hong Hanh Tran et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 936, 88-94 (2013-09-05)
In this study, we fabricate a monolithic poly(methylmethacrylate) (PMMA) microdevice on which solid phase-based DNA preparation and flow-through polymerase chain reaction (PCR) units were functionally integrated for one-step sample preparation and amplification operated by pressure. Chelex resin, which is used
Synthesis of Ethylene Glycol Dimethacrylate-Methyl Methacrylate Copolymers, Determination of their Reactivity Ratios, and a Study of Dopant and Temperature Effects on their Conductivities
Ramelow US and Pingili S
Polymer, 2(3), 265-285 (2010)
Jose-Luis Ruiz
Journal of the Massachusetts Dental Society, 61(2), 16-19 (2013-03-22)
The literature is replete with articles arguing which is the next best restorative material to substitute porcelain fused to metal (PFM) crowns. Sadly, most of the discussion is about the strength and cost of the materials and often not about
Bo Chen et al.
Journal of controlled release : official journal of the Controlled Release Society, 140(3), 203-209 (2009-05-26)
Water-soluble polymers for the delivery of chemotherapeutic drugs passively target solid tumors as a consequence of reduced renal clearance and the enhanced permeation and retention (EPR) effect. Elimination of the polymers in the kidney occurs due to filtration through biological
François Therriault-Proulx et al.
Physics in medicine and biology, 58(7), 2073-2084 (2013-03-09)
The goal of this study was to evaluate the nature of the stem effect light produced within an optical fiber, to quantify its composition, and to evaluate the efficiency of the chromatic technique to remove the stem effect. Spectrometry studies
Clément M L Werner et al.
The Journal of bone and joint surgery. American volume, 95(7), 577-584 (2013-04-05)
In the treatment of vertebral compression fractures, vertebral body stenting with an expandable scaffold inserted before application of the bone cement was developed to impede secondary loss of vertebral height encountered in patients treated with balloon kyphoplasty. The purpose of
Jun Liu et al.
Journal of nanoscience and nanotechnology, 14(6), 4405-4408 (2014-04-18)
P(U-MMA-ANI) interpenetrating polymer network (IPN) damping and absorbing material is successfully synthesized by PANI particles served as an absorbing agent with the microemulsion polymerization and P(U-MMA) foam IPN network structure for substrate materials with foaming way. P(U-MMA-ANI) IPN is characterized
M M Mutluay et al.
The European journal of prosthodontics and restorative dentistry, 21(4), 146-151 (2014-02-01)
A methylmethacrylate-free denture base polymer (Eclipse) in comparison to a conventional denture base polymer (Palapress vario) was evaluated after water saturation and Stick glass fibre reinforcement. The data were analysed with ANOVA at a = 0.05. Water-storage caused a decrease
Taher Alizadeh et al.
Journal of hazardous materials, 248-249, 401-406 (2013-02-19)
It was demonstrated that a thin film of chemically exfoliated graphene flakes, blended with poly(methyl methacrylate), could be used as a chemiresistor sensor for the sensitive and selective determination of formaldehyde vapor. Formaldehyde adsorption on the sensing film led to
A K Pathak et al.
The Journal of clinical pediatric dentistry, 37(3), 335-339 (2013-07-17)
Biofilms on removable orthodontic appliances act as reservoir of microorganisms, capable of modifying the environmental condition of oral cavity and are difficult to be removed with routine hygiene measures. The present investigation includes enumeration, identification and numerical analysis of different
Anton Ginzburg et al.
Journal of chromatography. A, 1285, 40-47 (2013-03-12)
High-temperature two-dimensional liquid chromatography (HT 2D-LC) was developed for the separation and characterization of functional polyolefins. Therefore, the key experimental parameters, namely the injection volume, the mobile phase composition, the flow rate in SEC and the time and phase of
Poly (methyl methacrylate) and polystyrene/clay nanocomposites prepared by in-situ polymerization.
Zeng C and Lee LJ
Macromolecules, 34(12), 4098-4103 (2001)
Distortions of iris and anterior lens capsule OCT images by ICRS.
Hosik Hwang et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 29(3), 155-156 (2013-03-01)
Bon Min Koo et al.
Scientific reports, 9(1), 9755-9755 (2019-07-07)
A synaptic device that functionally mimics a biological synapse is a promising candidate for use as an electronic element in a neuromorphic system. In this study, flexible electronic synaptic devices based on poly (methyl methacrylate) (PMMA):CdSe/CdZnS core-shell quantum-dot (QD) nanocomposites
A Fukushima et al.
Journal of dental research, 93(5), 525-529 (2014-02-21)
Corrosion of titanium is the major concern when it is used for dental treatment. This study aimed to investigate the mechanism of the microbiologically induced corrosive properties of titanium. An experimental well was made of polymethyl methacrylate with pure titanium
Peter A Ajibade et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 113, 408-414 (2013-06-12)
Zn(II), Cd(II) and Hg(II) dithiocarbamate complexes have been synthesized and characterized by elemental analysis, thermogravimetric analysis, UV-Vis, FTIR, (1)H- and (13)C NMR spectroscopy. The complexes were thermolysed at 180 °C and used as single molecule precursors for the synthesis of
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