-
701
A Comprehensive Examination of Bandgap Semiconductor Switches
Published 2021-01-01“…The implementation of novel power electronic converters means high energy efficiency but a more logical use of electricity. At this moment, titanium dioxide and gallium nitride are the most prospective semiconductor materials because of their great features, established technology, and enough supply of raw components. …”
Get full text
Article -
702
Quality-Shaping Factors and Endodontic Treatment amongst General Dental Practitioners with a Focus on Denmark
Published 2012-01-01“…Factors influencing RCT quality could be the status on adoption of nickel-titanium rotary technology, more focus on infection control (rubber dam use, knowledge of factors important for prognosis), as dentists often think that they are good at doing RCT, but often perform inadequately, an alteration of clinician's awareness of their performance in the context of dental practices, seems warranted. …”
Get full text
Article -
703
Mussel-inspired thermo-switchable underwater adhesive based on a Janus hydrogel
Published 2024-10-01“…This thermoswitchable adhesive (TSA) hydrogel displays both strong adhesion and gentle detachment with an over 1000-fold gap in underwater adhesion strength onto glass, titanium, aluminum, and Teflon substrates when exposed to temperatures above and below the lower critical solution temperature (LCST). …”
Get full text
Article -
704
Root Canal Stripping: Malpractice or Common Procedural Accident—An Ethical Dilemma in Endodontics
Published 2016-01-01“…Root canal stripping is defined as an oblong, vertical perforation that appears especially in the middle section of curved root canals during endodontic treatments with nickel-titanium (Ni-Ti) instruments. Its occurrence may drastically affect the outcome of the treatment, transforming a common otherwise efficient endodontic procedure into a complication such as tooth extraction. …”
Get full text
Article -
705
Effects of microstructure and crystallography on crack path and intrinsic resistance to shear-mode fatigue crack growth
Published 2015-09-01“…Mechanism of shear-mode crack behaviour in the ARMCO iron, titanium and nickel were described by the model of emission of dislocations from the crack tip under a dominant mode II loading. …”
Get full text
Article -
706
Effects of microstructure and crystallography on crack path and intrinsic resistance to shear-mode fatigue crack growth
Published 2015-09-01“…Mechanism of shear-mode crack behaviour in the ARMCO iron, titanium and nickel were described by the model of emission of dislocations from the crack tip under a dominant mode II loading. …”
Get full text
Article -
707
Photocatalytic and adsorption property of ZnS–TiO/RGO ternary composites for methylene blue degradation
Published 2019-12-01“…Ti 4+ ions were derived from titanium dioxide powder (TiO 2 , P25) and tetrabutyl titanate. …”
Get full text
Article -
708
Atomic Layer Deposition of TiO2 Nanocoatings on ZnO Nanowires for Improved Photocatalytic Stability
Published 2019-01-01“…As such, stable, high-surface-area electrodes are increasingly being investigated as electrodes for the photochemical conversion of solar energy into hydrogen fuel. We present a titanium dioxide (TiO2)/zinc oxide (ZnO) nanowire array using a hybrid hydrothermal/atomic layer deposition (ALD) for use as a solar-powered photoelectrochemical device. …”
Get full text
Article -
709
Electrochemical Performance of Ti-Based Commercial Biomaterials
Published 2019-01-01“…In order to determine the electrochemical behavior against the corrosion of different commercial biomaterials, in this study the results of the evaluation of different titanium implants are reported. The commercial implants evaluated were purchased randomly with different suppliers. …”
Get full text
Article -
710
Nanosized TiO2 Photocatalyst Powder via Sol-Gel Method: Effect of Hydrolysis Degree on Powder Properties
Published 2009-01-01“…Nanosized TiO2 powder was synthesized via sol-gel method using titanium tetraisopoxide (TPT) as the precursor. Mol ratios of water to TPT were varied from 1 (Powder A), 2 (Powder B), 3 (Powder C), and 4 (Powder D) to evaluate effect of hydrolysis degree. …”
Get full text
Article -
711
MHD Analysis of Couple Stress Hybrid Nanofluid Free Stream over a Spinning Darcy-Forchheimer Porous Disc under the Effect of Thermal Radiation
Published 2021-01-01“…The hybrid nanofluid is composed of water, titanium dioxide, and aluminum oxide. The set of governing equations in the PDE form are transformed to couple ODEs by applying similarity transformations. …”
Get full text
Article -
712
The effect of surface hydroxyl groups on the adsorption properties of nanocrystalline TiO2 films
Published 2005-01-01“…The films were prepared from titanium (IV) isopropoxide with the addition of Brij 56 or Pluronic F127. …”
Get full text
Article -
713
Experimental methodology for the quantification of crack tip plastic zone and shape from the analysis of displacement fields
Published 2017-07-01“…Fatigue tests and associated measurements of plastic zone size and shape were conducted on a compacttension specimen made from commercially pure titanium at R ratio of 0.6. In addition, the ability to predict the shape and size of the experimentally observed crack tip plastic zone has been explored using three different analytical elastic crack tip models [Westergaard, Williams and ChristopherJames-Patterson (CJP)]. …”
Get full text
Article -
714
An aggressive central giant cell granuloma in a pediatric patient: case report and review of literature
Published 2019-07-01“…A timely en bloc resection of the hemi-mandible was performed with placement of a reconstructive titanium plate and condylar prosthesis. Conclusion Our case demonstrates the importance of considering CGCG in the differential diagnosis of rapidly progressive mandibular lesions in the pediatric population. …”
Get full text
Article -
715
Morphology of Near- and Semispherical Melted Chips after the Grinding Processes Using Sol-Gel Abrasives Based on SEM-Imaging and Analysis
Published 2016-01-01“…Observation of the spherical melted chips and acquisition of their images were carried out for grinding wheel active surfaces with microcrystalline sintered corundum abrasive grains SG™ after the internal cylindrical grinding process of a 100Cr6 steel and Titanium Grade 2® alloy by use of a scanning electron microscope, JEOL JSM-5500LV. …”
Get full text
Article -
716
Neuro-Fuzzy Model for the Prediction and Classification of the Fused Zone Levels of Imperfections in Ti6Al4V Alloy Butt Weld
Published 2013-01-01“…In this paper Ti6Al4V titanium butt welds were produced by CO2 laser welding. …”
Get full text
Article -
717
Laser-induced degradation of organophosphorus compounds
Published 2002-01-01“…Rapid decomposition has been achieved within two hours following the irradiation for the range of concentrations limited by the solubility of pesticide (up to 40 mgL-1). 1 mL samples required less than 120 mJ of total irradiation energy at 308 nm, which was delivered to the sample in time intervals shorter then 1 second when catalysts, such as titanium dioxide and hydrogen peroxide were applied. …”
Get full text
Article -
718
Crack path for run-out specimens in fatigue tests: is it belonging to high- or very-high-cycle fatigue regime?
Published 2015-10-01“…To discuss this problem, fatigue tests of titanium alloy VT3-1 specimens have been performed under tension with different values of R-ratio and under rotating-bending after various thermo-mechanical treatments (tempering, surface hardening and their combinations). …”
Get full text
Article -
719
A model of energy dissipation at fatigue crack tip in metals
Published 2019-04-01“…Experimental and numerical studies investigating fatigue crack growth were conducted on flat samples made of stainless steel AISE 304 and titanium alloy Grade 2. The heat flux from the crack tip caused by plastic deformation localization was measured using the contact heat flux sensor previously developed by the authors. …”
Get full text
Article -
720
Enhanced Fatigue Strength of Commercially Pure Ti Processed by Rotary Swaging
Published 2015-01-01“…Fully reversed bending fatigue tests were performed on polished hour-glass specimens of commercially pure titanium grade 1 with three different grain sizes, that were produced by severe plastic deformation (rotary swaging) and subheat treatments, in order to examine the effect of grain size on fatigue. …”
Get full text
Article