Results 201 to 210 of about 210,774 (257)
Limping Child with a Painful Sweaty Blue Patch on Foot: A Case of Eccrine Angiomatous Hamartoma. [PDF]
Indian Dermatol Online JSrivastava P, Khunger N, Sharma S.
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Effect of Clockwise Reciprocation Motion of Optimum Torque Reverse Kinematic on the Cyclic Fatigue Resistance of Nickel-Titanium Rotary Instruments with Different Metallurgical Properties. [PDF]
Materials (Basel)Martins JNR +5 more
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Diffusion processes in NiTi/Si, NiTi/SiO2 and NiTi/Si3N4 systems under annealing
Thin Solid Films, 2004Abstract We present a nanometric scale analysis of the NiTi/Si, NiTi/SiO 2 and NiTi/Si 3 N 4 systems before and after annealing at 500 °C during 30 min, by secondary ion mass spectrometry and electron-induced X-ray emission spectroscopy. Before annealing, a few nanometers thick transition layer forms at the interface of each system. Under annealing,
I Jarrige, P Holliger, P Jonnard
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2016
The aim of the study is to evaluate and to compare the elemental composition of eight different brands of NiTi rotary systems using two different methods (Energy Dispersive X-Ray Spectroscopy and Inductively Coupled Plasma Atomic Emission Spectrometry). ProTaper Next, Hyflex CM, Reciproc , Self-Adjusting File (SAF), BioRace, Twisted Files, EndoWave and
Levintant, N. +3 more
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The aim of the study is to evaluate and to compare the elemental composition of eight different brands of NiTi rotary systems using two different methods (Energy Dispersive X-Ray Spectroscopy and Inductively Coupled Plasma Atomic Emission Spectrometry). ProTaper Next, Hyflex CM, Reciproc , Self-Adjusting File (SAF), BioRace, Twisted Files, EndoWave and
Levintant, N. +3 more
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Martensitic Transformation of NiTi and NiTi-TiC Composites
Journal de Physique IV, 1995Calorimetry and internal friction were used to study the martensitic phase transformation of shape-memory metal matrix composites consisting of nearly equiatomic NiTi with up to 20 vol.% TiC particles. The start and final temperatures for the austenite-martensite transformation (M s , Mf) and martensite-austenite transformation (A s , A f ) arc lower ...
D. Mari +3 more
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Microelectronic Engineering, 2019
Abstract In this paper, the experimental study and confirmation of the memristive behavior demonstrated by nanowires made of a smart alloy, namely NiTi, are presented. Further contribution to the characterization of the proposed novel NiTi memristor, included measurements in the ac domain, confirming the memristive nature of these NiTi wires/devices.
Stavrinides, S. G. +7 more
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Abstract In this paper, the experimental study and confirmation of the memristive behavior demonstrated by nanowires made of a smart alloy, namely NiTi, are presented. Further contribution to the characterization of the proposed novel NiTi memristor, included measurements in the ac domain, confirming the memristive nature of these NiTi wires/devices.
Stavrinides, S. G. +7 more
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Journal of Applied Physics, 1981
New data are reported which show that the cycles to failure for NiTi are related exponentially to cyclic strain extent (difference between maximum and minimum cyclic strain) to at least 2×105 cycles. The relationship is apparently insensitive to thermodynamic cycle type or to stress/strain mode, but does show strong dependence on the NiTi martensite ...
J. L. McNichols +2 more
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New data are reported which show that the cycles to failure for NiTi are related exponentially to cyclic strain extent (difference between maximum and minimum cyclic strain) to at least 2×105 cycles. The relationship is apparently insensitive to thermodynamic cycle type or to stress/strain mode, but does show strong dependence on the NiTi martensite ...
J. L. McNichols +2 more
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Fabrication and characterization of NiTi/Ti3SiC2 and NiTi/Ti2AlC composites
Journal of Alloys and Compounds, 2014Abstract Spark plasma sintering (SPS) was used as a fast consolidation technique to reduce reactions during powder consolidation of highly reactive systems (shape memory alloy/ternary carbide composites), which could not otherwise be fabricated using conventional methods.
Liangfa Hu +4 more
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Depositions of Nitrogen on NiTi Instruments
Journal of Endodontics, 2002This study was designed to obtain nitrogen-rich layers on the surfaces of endodontic files made of nickel-titanium (NiTi) alloy by chemical vapor deposition. Experimental samples (GT rotary instruments) were deposited by using two different methods.
TRIPI, Teresa Roberta +6 more
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