Results 71 to 80 of about 6,548 (226)
Transfer Printing Approach to All-Carbon Nanoelectronics [PDF]
arXiv, 2010 Transfer printing methods are used to pattern and assemble monolithic carbon nanotube (CNT) thin-film transistors on large-area transparent, flexible substrates. Airbrushed CNT thin-films with sheet resistance 1kOhmsquare^{-1} at 80% transparency were used as electrodes, and high quality chemical vapor deposition (CVD)-grown CNT networks were used as ...
arxiv
Journal of Esthetic and Restorative Dentistry, Volume 37, Issue 2, Page 314-325, February 2025.Abstract Objective To assess the clinical performance of two composite materials with two universal adhesives and a two‐step self‐etch adhesive on class II restorations for 18 months. Materials and Methods Two hundred and fifty‐two class II cavities were bonded with G‐Premio Bond, Single Bond Universal, and Clearfil SE Bond 2.
Gülsüm Özden, Muhammet Karadas
wiley +1 more source
Effect of various surface treatments on relining bond strength of CAD‐CAM denture base materials
Journal of Prosthodontics, Volume 34, Issue 4, Page 422-428, April 2025.Abstract Purpose The aim of this study was to analyze the impact of various surface treatments and production methods on the shear bond strength (SBS) between reline material and denture base resins. Materials and Methods One‐hundred‐twenty specimens were produced using conventional heat‐polymerization, subtractive, and additive techniques.
Isil Karaokutan, Ilayda Ayvaz
wiley +1 more source
Journal of Prosthodontics, EarlyView.Abstract Purpose Denture fabrication has shifted from traditional heat‐processed and auto‐polymerizing materials to computer‐aided design and computer‐aided manufacturing (CAD‐CAM) milled and printed materials. The monomer in traditional materials can induce an allergic reaction in some patients.
Greta Smidt +4 more
wiley +1 more source
Journal of Prosthodontics, EarlyView.Abstract Purpose This study evaluated the effect of thermocycling and three different surface finishing protocols on the flexural strength and surface hardness of a novel photopolymer intended for manufacturing monolithic polychromatic dental prostheses using PolyJet 3D printing.
Francisco X. Azpiazu‐Flores +4 more
wiley +1 more source
Thermoplasmonic Effect of Surface Enhanced Infrared Absorption in Vertical Nanoantenna Arrays [PDF]
arXiv, 2018 The temperature increase and temperature gradients induced by mid-infrared laser illumination of vertical gold nanoantenna arrays embedded into polymer layers was measured directly with a photothermal expansion nanoscope. Nanoscale thermal hotspot images and local temperature increase spectra were both obtained, the latter by broadly tuning the ...
arxiv
Journal of Prosthodontics, EarlyView.Abstract Purpose To evaluate the color changes and surface roughness of two different gingiva‐colored prosthetic materials after exposure to conventional and electronic cigarettes. Materials and Methods A total of 60 disk shaped gingiva‐colored porcelain (GC Initial MC Gum, GC Europe NV, Leuven, Belgium) and indirect composite resin (Gradia Plus Gum ...
Melek Almila Erdogan +2 more
wiley +1 more source
Dyna, 2014 Siloxane – poly (methylmethacrylate)-based materials are system s formed by a silicon network, to which chains of poly (methylmethacrylate) are linked by covalent bonds or by physica l interactions.
Sandra R. Kunst +4 more
doaj
Toughining of Epoxy-Resins Using Thermoplastic Materials as Modifiers
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2019 Epoxy resins were modified using thermoplastics, such as polystyrene and poly (methylmethacrylate) (PMMA) or their monomers polymerized in situe. The modifications showed good results specially when (PMMA) was used.
T. A. Himdan
doaj
Egyptian Journal of Petroleum, 2016 Various polymer-modified asphalt compositions for paving and roofing applications are known since several years ago. The degree to which a polymer improves the asphalt’s properties depends on the compatibility of the polymer and the asphalt.
A.A. Ragab +5 more
doaj +1 more source