Showing 1-30 of 47 resultados for "378097"
Y Liu et al.
Journal of dental research, 92(8), 746-752 (2013-06-01)
While proanthocyanidins (PA) are effective in improving collagen's resistance to collagenolytic degradation, the direct incorporation of PA into an adhesive system is detrimental to the light-curing thereof. Conversely, the use of PA as a primer could circumvent this issue, but...
Fundamentals of silicon carbide technology: growth, characterization, devices and applications (2014)
B Cichy
Polish journal of occupational medicine, 2(1), 87-96 (1989-01-01)
The article presents the influence of silicon carbide upon an organism, on the basis of the publications which, according to Chemical Abstracts, appeared on this subject from 1944 until 1987. The insolubility of silicon carbide, in the liquids of an...
Mutlu Ozcan et al.
The journal of adhesive dentistry, 15(3), 211-214 (2013-05-24)
To evaluate the effect of nozzle distance, nozzle angle, and deposition duration on the silica content attained on zirconia by air abrasion. Disk-shaped zirconia (LAVA, 3M ESPE) (diameter: 10 mm, thickness: 2 mm) specimens (N = 54) were obtained. They...
C Oliver Kappe et al.
Molecular diversity, 16(1), 5-25 (2011-12-01)
In this review, applications of silicon carbide-based microtiter platforms designed for use in combination with dedicated multimode microwave reactors are described. These platforms are employed not only for the efficient parallel synthesis of compound libraries, but also in the context...
Muhammad Arshad et al.
Methods in molecular biology (Clifton, N.J.), 958, 79-92 (2012-11-13)
Plant transformation methods are invaluable biotechnological tools to generate specific and targeted genetic variation for performance improvement of crop plants. Genetic information is created by proper modification during gene cloning flanked by proper regulatory sequences and delivered to plants via...
Adam Hamilton et al.
The International journal of prosthodontics, 26(4), 370-380 (2013-07-10)
This study aimed to compare the fit of computer-aided design/computerassisted manufacture (CAD/CAM) abutments provided by a single system with proprietary prefabricated abutments on various implant systems. Titanium CAD/CAM abutments were compared with prefabricated abutments on five different implant types. The...
Width-tunable graphene nanoribbons on a SiC substrate with a controlled step height.
Qingsong Huang et al.
Advanced materials (Deerfield Beach, Fla.), 25(8), 1144-1148 (2012-12-13)
Gopa Mishra et al.
Dalton transactions (Cambridge, England : 2003), 41(47), 14299-14308 (2012-10-09)
A series of tungstate promoted β-SiC catalysts was synthesized by a wetness impregnation method. The as synthesized catalysts were unambiguously characterized by XRD, Raman, FTIR, XPS, UV-Vis DRS, TEM, BET surface areas and FE-SEM, and simultaneously the total amount of...
Dejian Dai et al.
Nanotechnology, 24(2), 025201-025201 (2012-12-15)
We report giant fluorescence enhancement in SiC nanocrystals (NCs) embedded in a sodium dodecyl sulfonate dielectric medium by proximately contacted Ag nanoparticles. The enhancement in integrated fluorescence intensity reaches an astonishing 176-fold under 360 nm excitation (53.3-fold enhancement in emission maximum...
Mengning Ding et al.
ACS applied materials & interfaces, 5(6), 1928-1936 (2013-02-23)
A simple and scalable synthetic strategy was developed for the fabrication of one-dimensional SiC nanostructures-nanorods and nanowires. Thin sheets of single-walled carbon nanotubes (SWNTs) were prepared by vacuum filtration and were washed repeatedly with sodium silicate (Na2SiO3) solution. The resulting...
Roberto Verucchi et al.
Journal of the American Chemical Society, 134(42), 17400-17403 (2012-10-13)
Silicon carbide (SiC) has unique chemical, physical, and mechanical properties. A factor strongly limiting SiC-based technologies is the high-temperature synthesis. In this work, we provide unprecedented experimental and theoretical evidence of 3C-SiC epitaxy on silicon at room temperature by using...
Properties of silicon carbide (1995)
Shaymaa E Elsaka
The Journal of prosthetic dentistry, 109(2), 113-120 (2013-02-12)
A durable and strong adhesive bond between luting agent and titanium framework is necessary. However, the nature of adhesion between titanium and the adhesive luting materials remains unclear. The purpose of this study was to evaluate the effect of treating...
Fundamentals of silicon carbide technology: growth, characterization, devices and applications (2014)
High efficiency GaN-based LEDs and lasers on SiC
Edmond J, et al.
Journal of Crystal Growth, 272(1-4), 242-250 (2004)
First-in-man, last in evidence?
Salvatore Brugaletta et al.
EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology, 8(9), 999-1001 (2013-01-24)
Simone Taioli et al.
The Journal of chemical physics, 138(4), 044701-044701 (2013-02-08)
In this work, we investigate the processes leading to the room-temperature growth of silicon carbide thin films by supersonic molecular beam epitaxy technique. We present experimental data showing that the collision of fullerene on a silicon surface induces strong chemical-physical...
Development of SiC-Si composites with fine-grained SiC microstructures
Wilhelm M, et al.
J. Eur. Ceram. Soc., 19(12), 2155-2163 (1999)
Tae-Eon Kim et al.
Journal of nanoscience and nanotechnology, 13(5), 3307-3312 (2013-07-19)
Polycabosilane (PCS) could be spun to form fiber web by electrospinning PCS solution in 30% dimethylformide (DMF)/toluene solvent at 25 kV. The electrospun web is stabilized at 200 degrees C for 1 hour to connect fibers by softening PCS webs...
Jianguang Wang et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(8), 085302-085302 (2013-02-01)
First-principles calculations have been carried out to investigate the adsorption of Pd(n) (n ≤ 10) clusters on the single-walled (8, 0) and (5, 5) SiC nanotubes (SiCNTs). We find that the Pd(n) clusters can be stably adsorbed on the outer surfaces of...
Properties of silicon carbide (1995)
Satyabrata Dash et al.
Carbohydrate polymers, 97(2), 758-763 (2013-08-06)
Starch/silicon carbide (starch/SiC) bionanocomposites were synthesized by solution method using different wt% of silicon carbide with starch matrix. The interaction between starch and silicon carbide was studied by Fourier transform infrared (FTIR) spectroscopy. The structure of the bionanocomposites was investigated...
Martial Hamon et al.
EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology, 8(9), 1006-1011 (2013-01-24)
To report the four-month and nine-month angiographic results as well as one-year clinical follow-up from the first-in-man study with the silicon carbide and sirolimus-eluting bioabsorbable polymer (poly-L-lactic acid (PLLA) polymer) -coated cobalt-chromium Orsiro stent. A group of 30 patients with...
L Fradetal et al.
Journal of nanoscience and nanotechnology, 14(5), 3391-3397 (2014-04-17)
The bio-functionalization process consisting in grafting desoxyribo nucleic acid via aminopropyl-triethoxysilane is performed on several kinds of silicon carbide nanostructures. Prior, the organic layer is characterized on planar surface with fluorescence microscopy and X-ray photoelectron spectroscopy. Then, the functionalization is...
Bo-Ah Lee et al.
The Journal of prosthetic dentistry, 109(2), 95-105 (2013-02-12)
Ti-10Ta-10Nb alloy is a promising alloy for metal ceramic crowns because of its good corrosion resistance and low cytotoxicity. However, more information is needed on the bond strength between this alloy and porcelain. The purpose of this study was to...
Paul Vermeersch et al.
Cardiovascular revascularization medicine : including molecular interventions, 13(6), 316-320 (2012-11-21)
The aim of this MULTIBENE study was to evaluate the safety and efficacy of the silicon carbide coated cobalt chromium PRO-Kinetik coronary stent system in patients with single de novo coronary lesions. This prospective international multicenter study included 202 patients...
Alexandra Oliveros et al.
Biomedical microdevices, 15(2), 353-368 (2013-01-16)
Silicon carbide (SiC) has been around for more than 100 years as an industrial material and has found wide and varied applications because of its unique electrical and thermal properties. In recent years there has been increased attention to SiC...
A high-density, high-efficiency, isolated on-board vehicle battery charger utilizing silicon carbide power devices
Whitaker B, et al.
IEEE Transactions on Power Electronics, 29(5), 2606-2617 (2013)
Mónica Fernández-Perea et al.
Optics express, 20(21), 24018-24029 (2012-11-29)
We have developed new, Mg/SiC multilayer coatings with corrosion barriers which can be used to efficiently and simultaneously reflect extreme ultraviolet (EUV) radiation in single or multiple narrow bands centered at wavelengths in the spectral region from 25 to 80...

Redes sociales

LinkedIn icon
Twitter icon
Facebook Icon
Instagram Icon

Merck

Investigación. Desarrollo. Producción.

Somos un proveedor líder para la industria de Ciencias de la Vida con soluciones y servicios para investigación, desarrollo y producción biotecnológicos, y para desarrollo y producción de tratamientos farmacéuticos

© 2021 Merck KGaA, Darmstadt, Alemania y/o sus filiales. Todos los derechos reservados.

Queda estrictamente prohibida la reproducción sin permiso de cualquiera de los materiales de la página web.