Results 41 to 50 of about 122,896 (296)
The effect of UDMA and Bis-GMA irradiation period on residual monomers in resin packable composite
Dental Journal, 2019 Background: Residual monomers are non-polymerized monomers which can cause clinical harm, for example inflammation, to oral cavity tissue while the remaining monomers can potentially be carcinogenic.
Jayanti Rosha +3 more
doaj +1 more source
Polyethers for biomedical applications. Polymerization of propylene oxide by organozinc/organotin catalysts [PDF]
, 1987 The polymerization of propylene oxide to obtain a high-molecular-weight polymer with an atactic structure required for the application as artificial blood vessels was investigated using combinations of organozinc and organotin compounds as catalyst.
Bantjes, Adriaan +3 more
core +2 more sources
Nanocellulose as building block for novel materials [PDF]
, 2012 This thesis describes the fabrication of novel green materials using nanocellulose as the building block. Bacterial cellulose (BC) was used as the nanocellulose predominantly in this work. BC is highly crystalline pure cellulose with an inherent fibre
Lee, Koon-Yang, Lee, Koon-Yang
core +1 more source
Quality Control of Poly(Methyl Methacrylate) to Medical Purpose by Multiple Headspace Extraction
Chemical Engineering Transactions, 2013 The quality of polymers to be used for medical purposes is evaluated by the concentration of residual compounds in the polymeric matrix, especially by the amount of residual monomer.
L. Zuniga Linan +4 more
doaj +1 more source
Structure of rabbit liver fructose 1,6-bisphosphatase at 2.3 Å resolution [PDF]
, 1999 The three-dimensional structure of the R form of rabbit liver fructose 1,6-bisphosphatase (Fru-1,6-Pase; E.C. 3.1.3.11) has been determined by a combination of heavy-atom and molecular-replacement methods.
Erman, M. +5 more
core +2 more sources
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Release Kinetics of Monomers from Dental Composites Containing Fluoride-Doped Calcium Phosphates
Pharmaceutics, 2023 This study analyse the type of release kinetic of specific monomers from dental resin composites containing various fluoride-doped calcium phosphates. The release behavior of urethane dimethacrylate (UDMA), ethoxylated bisphenol-A dimethacrylate (bis-EMA)
Adrián M. Alambiaga-Caravaca +7 more
doaj +1 more source
PENGARUH PENGGODOKAN TERHADAP MONOMER SISA PADA ELEMEN GIGI TIRUAN RESIN AKRILIK [PDF]
, 2016 ABSTRAK Nama : Anna Fitria Rossa Program Studi : Kedokteran Gigi Judul : Pengaruh Penggodokan Terhadap Monomer Sisa pada Elemen Gigi Tiruan Resin Akrilik. Gigi tiruan resin akrilik terdiri dari basis dan elemen gigi tiruan.
Anna Fitria Rossa
core
, 2010 The thermodynamic, kinetic and magnetic properties of the hydrogen monomer on doped graphene layers were studied by ab initio simulations. Electron doping was found to heighten the diffusion potential barrier, while hole doping lowers it.
Guo Ren Zhang +7 more
core +1 more source
FEBS Letters, EarlyView.Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley +1 more source