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Showing 31-60 of 85 results for "200336" within Papers
Tim Van Hoeylandt et al.
Journal of chromatography. A, 1342, 63-69 (2014-04-15)
Peaks eluting from a size exclusion separation (SEC) are often not completely baseline-separated due to the inherent dispersity of the polymer. Lowering the flow rate is sometimes a solution to obtain a better physical separation, but results in a longer
Lizz van der Heijden et al.
The Journal of bone and joint surgery. American volume, 95(21), e159-e159 (2013-11-08)
It has been suggested that, when a patient has a giant cell tumor, subchondral bone involvement close to articular cartilage and a hyperthermic reaction from polymethylmethacrylate (PMMA) are risk factors for the development of osteoarthritis. We determined the prevalence, risk
Jonathan A Kadouch et al.
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.], 39(10), 1474-1485 (2013-10-05)
To evaluate factors influencing the onset and type of adverse events in patients injected with permanent fillers in the face and to propose a therapeutic strategy for these complications. A prospectively attained series of 85 patients with delayed-onset complications after
Luís Marcos Cerdeira Ferreira et al.
Biosensors & bioelectronics, 47, 539-544 (2013-05-07)
This paper describes the development of a microfluidic system having as main component an enzymatic reactor constituted by a microchannel assembled in poly(methyl methacrylate) (PMMA) substrate connected to an amperometric detector. A CO2 laser engraving machine was used to make
Sudheer D Rani et al.
Analytica chimica acta, 770, 103-110 (2013-03-19)
This paper presents a numerical study to investigate the effect of geometrical and material transition on the flow and progression of a sample plug in electrokinetic flows. Three cases were investigated: (a) effect of sudden cross-sectional area change (geometrical transition
Bone cement embolism attached to central venous catheter.
J A Khan
British journal of anaesthesia, 114(2), 351-351 (2015-01-18)
High-refractive-index thin films prepared from trialkoxysilane-capped poly (methyl methacrylate)-titania materials
Lee LH and Chen WC
Chemistry of Materials, 13(3), 1137-1142 null
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
Poly (methyl methacrylate) and polystyrene/clay nanocomposites prepared by in-situ polymerization.
Zeng C and Lee LJ
Macromolecules, 34(12), 4098-4103 (2001)
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)
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
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
Mechanical and Tribological Properties of PMMA-Sea Shell based Biocomposite for Dental application.
Kartick R, et al.
Procedia Materials Science, 6, 1989-2000 (2014)
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
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
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)
R Prejbeanu et al.
European review for medical and pharmacological sciences, 17(17), 2366-2371 (2013-09-26)
Tumoral resections pose serious challenges because sufficient removal has to be balanced against function preservation. A particular type of resection is encountered when the tumor is located in the diaphysis. It can lead to an important gap which cannot always
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
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
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
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
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.
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
José F Alfonso et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 29(4), 266-272 (2013-04-06)
To assess the visual and refractive outcomes of implantation of intrastromal corneal ring segments (ICRS) in keratoconic eyes with no coincident topographic and comatic axes. Forty-one keratoconic eyes of 39 patients with no coincident topographic and comatic axes were implanted
Leila Perea et al.
The journal of adhesive dentistry, 16(2), 161-168 (2013-11-02)
To evaluate the load-bearing capacities of fiber-reinforced composite (FRC) fixed dental prostheses (FDP) with pontics of various materials and thicknesses. Inlay preparations for retaining FDPs were made in a polymer phantom model. Seventy-two FDPs with frameworks made of continuous unidirectional
Seok Jin Hong et al.
Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, 149(4), 596-602 (2013-07-13)
Currently, a variety of materials are available for the treatment of glottal insufficiency. Ideal injection materials should be inexpensive, easily obtainable, nontoxic, and biocompatible. Plasma gel has recently been developed as an injectable, autologous material used in plastic surgery. The
Charles H Weber et al.
Current opinion in ophthalmology, 26(1), 10-15 (2014-11-13)
To discuss capsular tension devices and recent evidence regarding their use. The capsular tension ring, modified capsular tension ring, and capsular tension segment are well established tools for use during phacoemulsification when zonular instability is present. Recent research has provided
Hidehiko Watanabe et al.
American journal of dentistry, 26(5), 265-270 (2014-02-01)
To evaluate the mechanical strength and color stability of provisional restoration materials. For mechanical testing, four groups [Trim (PEMA), Alike (PMMA), Versatemp (bis-acrylic resin composite, BARC) and Perfectemp II (bis-acrylic fluoride enriched resin, BAFC)] of resin disks were prepared for
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