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Maria Menini et al.
The International journal of prosthodontics, 26(6), 549-556 (2013-11-02)
To measure the vertical occlusal forces transmitted through crowns made of different restorative materials onto simulated peri-implant bone. The study was conducted using a masticatory robot that is able to reproduce the mandibular movements and forces exerted during mastication. During
S Blanco-Canosa et al.
Physical review letters, 110(18), 187001-187001 (2013-05-21)
We use resonant x-ray scattering to determine the momentum-dependent charge correlations in YBa(2)Cu(3) O(6.55) samples with highly ordered chain arrays of oxygen acceptors (ortho-II structure). The results reveal nearly critical, biaxial charge density wave (CDW) correlations at in-plane wave vectors
Mozhgan Khorasani-Motlagh et al.
Journal of photochemistry and photobiology. B, Biology, 120, 148-155 (2013-02-07)
Characterization of the interaction between yttrium(III) complex containing 1,10-phenanthroline as ligand, [Y(phen)2Cl(OH2)3]Cl2⋅H2O, and DNA has been carried out by UV absorption, fluorescence spectra and viscosity measurements in order to investigate binding mode. The experimental results indicate that the yttrium(III) complex
Hilary Calvert et al.
Anti-cancer drugs, 25(7), 832-840 (2014-03-19)
In vitro, erlotinib (0-30 µmol/l) and C-labelled midazolam (MDZ) (5 µmol/l) were incubated with human liver microsomes; separately, microsomes were preincubated with erlotinib (10 µmol/l) before the addition of MDZ. Results showed a time-dependent inhibition of MDZ metabolism by erlotinib
Andrey V Belikov et al.
Lasers in surgery and medicine, 47(9), 723-736 (2015-09-27)
Laser radiation is often used to provide micro and nanoparticle delivery into the skin for medical and cosmetic purposes. This technique inherently has limited speed and effective penetration. We proposed and investigated a new method of rapid delivery of solid
José Zorzin et al.
The journal of adhesive dentistry, 16(6), 541-546 (2014-12-18)
To evaluate the bonding performance of self-adhesive resin cements to zirconia and lithium disilicate in self- and dual-curing modes before and after thermocycling. Rectangular bars (3 mm high, 3 mm wide, 9 mm long) were manufactured from zirconia (Vita In-Ceram
Yeong Hwan Ko et al.
Journal of nanoscience and nanotechnology, 13(5), 3230-3235 (2013-07-19)
The trivalent europium ions-doped yttrium silicate (Y2SiO5:Eu3+) nanocrystalline phosphors were synthesized via a sol-gel method, followed by post thermal annealing. The effects of thermal annealing temperature and doping concentration on the structural and luminescent properties of Y2SiO5:Eu3+ nanocrystalline phosphors were
Md Kawser Ahmed et al.
Environmental monitoring and assessment, 187(6), 326-326 (2015-05-07)
Concentrations of fourteen trace elements (Cd, As, Pb, Cr, Ni, Zn, Se, Cu, Mo, Mn, Sb, Ba, V and Ag) in the composite samples of most frequently consumed two staple foods, i.e. rice and wheat (collected from 30 different agroecological
Wladimir Franco de Sá Barbosa et al.
The journal of adhesive dentistry, 15(2), 145-150 (2013-03-28)
To evaluate the microshear bond strength of resin cements to yttrium-stabilized tetragonal zirconium oxide surfaces after water storage for 24 h or 1 year. Four self-adhesive (BisCem, G-Cem, RelyX Unicem, SeT) and one conventional resin cement (RelyX ARC) were tested.
K Prem Ananth et al.
Materials science & engineering. C, Materials for biological applications, 33(7), 4160-4166 (2013-08-06)
The physical, chemical and biological properties of the bioglass reinforced yttria-stabilized composite layer on Ti6Al4V titanium substrates were investigated. The Ti6Al4V substrate was deposited with yttria stabilized zirconia - YSZ as the base layer of thickness ≈4-5 μm, to inhibit
[Effects of an association of yttrium-fluoride in the prevention of dental caries in rats].
B G Vono et al.
Revista da Associacao Paulista de Cirurgioes Dentistas, 33(4), 318-331 (1979-07-01)
Cláudio M Lousada et al.
Physical chemistry chemical physics : PCCP, 15(15), 5539-5552 (2013-03-06)
We have performed a density functional theory (DFT) investigation of the interactions of H2O2, H2O and HO radicals with clusters of ZrO2, TiO2 and Y2O3. Different modes of H2O adsorption onto the clusters were studied. In almost all the cases
Seok Hun Kwon et al.
Journal of nanoscience and nanotechnology, 12(11), 8845-8850 (2013-02-21)
NaYF4:Yb3+/Er3+ powders were synthesized by a solvothermal method. The effects of an amount of NaF, solvothermal temperatures, and solvothermal time on the up-conversion emission and the phase transition were investigated. Hexagonal rods (beta-form) with well-defined facets were obtained at the
Yoshiko Fujita et al.
Environmental science & technology, 49(16), 9460-9468 (2015-07-02)
Increasing rare earth element (REE) supplies by recycling and expanded ore processing will result in generation of new wastewaters. In some cases, disposal to a sewage treatment plant may be favored, but plant performance must be maintained. To assess the
Gitanjal Deka et al.
Journal of biomedical optics, 19(1), 011012-011012 (2013-08-21)
Cellular micropattering has been increasingly adopted in quantitative biological experiments. A Q-switched pulsed neodymium-doped yttrium ortho-vanadate (Nd∶YVO4) laser directed in-situ microfabrication technique for cell patterning is presented. A platform is designed uniquely to achieve laser ablation. The platform is comprised
Liming Zhang et al.
Journal of nanoscience and nanotechnology, 14(6), 4710-4713 (2014-04-18)
LiYbF4:Yb, Er nanoparticles have been successfully synthesized by thermal decomposition of multiple trifluoroacetic acid salts. The SEM and TEM results show the size of the LiYF4:Yb, Er nanoparticles is about 100 nm in diagonal line, and the morphology of the
Qingbo Xiao et al.
Chemical communications (Cambridge, England), 49(15), 1527-1529 (2013-01-17)
By utilizing multicolor upconversion luminescence of rare earth-doped nanophosphors (UCNPs), NIR-light-activated photopolymerization and controlled drug delivery is achieved for PEGDA hydrogels. The loading capacity of zinc(II) phthalocyanine reaches 12.3% into UCNPs-PEGDA hybrid microspheres.
Lu Li et al.
Nanoscale, 5(6), 2249-2253 (2013-02-12)
Multifunctional fluorescent-magnetic pH-responsive eccentric-(concentric-Fe3O4@SiO2)@polyacrylic acid core-double shell nanocomposites (NCs) have been prepared for simultaneous cell imaging and pH-responsive drug delivery. To confirm the universality of the synthetic concept, the synthetic strategy was also extended to fabricate monodisperse eccentric-(concentric-NaYF4:Yb/Er/Gd@SiO2)@polyacrylic acid core-double
Boyoung Son et al.
Journal of nanoscience and nanotechnology, 13(9), 6052-6054 (2013-11-12)
SiC is a promising material for various inorganic membranes because there are properties such as high thermal conductivity, thermal shock resistance and high mechanical strength. Due to these advantages, SiC is also suitable for gas and liquid separation filter material.
Lisa A Cowan et al.
American journal of ophthalmology, 159(1), 138-143 (2014-10-14)
To illustrate 3 cases of chronic open-angle glaucoma secondary to the neodymium-yttrium-aluminum-garnet (Nd:YAG) laser vitreolysis procedure for symptomatic vitreous floaters. Observational case series. Location of the study was the Doheny Eye Institute. Three eyes of 2 patients who developed chronic
Tooth in a bag: same-day monolithic zirconia crown.
Jack D Griffin
Dentistry today, 32(1), 124-124 (2013-02-07)
Hongqi Chen et al.
Biosensors & bioelectronics, 48, 19-25 (2013-05-04)
In this work, we design a FRET system for sensitive and selective determination of thrombin in red region, in which NaYF₄:Yb,Er upconversion nanoparticles (UCNPs) act as donor and gold nanorods (Au NRs) act as acceptor. NaYF₄:Yb,Er UCNPs with a strong
G Scholz et al.
Dalton transactions (Cambridge, England : 2003), 44(30), 13522-13529 (2015-07-03)
Nanoscopic yttrium acetate fluorides Y(CH(3)COO)(3-z)F(z) and yttrium oxide fluorides YO(3-z)/(2)F(z )were prepared with tunable Y/F molar ratios via the fluorolytic sol-gel route. All samples were characterized by X-ray diffraction, elemental analysis and thermal analysis. In addition, local structures of all
Ajoy Kumar Pandey et al.
Materials science & engineering. C, Materials for biological applications, 33(7), 3923-3930 (2013-08-06)
Developed ceria/yttria stabilized zirconia and ceria/yttria stabilized zirconia toughened alumina supported formation of apatite layer when immersed in simulated body fluid without any prior surface treatment. The formed mineral layer was confirmed as hydroxyapatite through X-ray diffraction patterns. The calcium/phosphate
Taichi Goto et al.
Optics express, 20(27), 28507-28517 (2012-12-25)
Thin films of polycrystalline cerium substituted yttrium iron garnet (CeYIG) were grown on an yttrium iron garnet (YIG) seed layer on Si and Si-on-insulator substrates by pulsed laser deposition, and their optical and magneto-optical properties in the near-IR region were
Veronika Sele et al.
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS), 30, 171-179 (2015-01-27)
In the present study liver samples (n=26) of Northeast Arctic cod (Gadus morhua), ranging in total arsenic concentrations from 2.1 to 240mg/kg liver wet weight (ww), were analysed for their content of total arsenic and arsenic species in the lipid-soluble
[Yttrium aluminium garnet crystal (II)].
Ruxandra Angela Pascu
Oftalmologia (Bucharest, Romania : 1990), 49(4), 11-17 (2006-03-10)
Merve Bankoğlu Güngör et al.
The Journal of oral implantology, 40(4), 485-494 (2014-08-12)
Due to the possible aesthetic problems of titanium implants, the developments in ceramic implant materials are increasing. Natural tooth colored ceramic implants may be an alternative to overcome aesthetic problems. The purpose of this article is to give information about
[Use of lasers on aluminum-yttrium garnet with neodymium in clinical practice].
O K Skobelkin et al.
Khirurgiia, (8)(8), 155-157 (1990-08-01)
Giovanni Muto et al.
Urology, 83(4), 851-855 (2014-02-20)
To determine whether thulium:yttrium-aluminum-garnet laser resection of bladder tumor (TmLRBT) may offer advantages over classic resection. From April 2011 to September 2012, 55 consecutive patients newly diagnosed with clinical stage ≤T2 bladder cancer were enrolled in a prospective study on TmLRBT.
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