Search
Now showing items 1-6 of 6
BARRIER VOLTAGE DEFORMATION OF ZNO VARISTORS BY CURRENT PULSE
(American Institute of Physics (AIP), 1992-07-01)
The phenomenon of electrical degradation in ZnO varistors was studied by application of high-intensity current pulses. A wave shape of 8 X 20-mu-s and rectangular waves of 1 and 2 ms were used. The degradation was estimated ...
Influence of ambient gas on the growth and properties of porous tin-doped indium oxide thin films made by pulsed laser deposition
(Elsevier B.V., 2007-07-31)
The laser ablation method was used for depositing porous nanocrystalline indium-tin oxide thin films for gas sensing applications. Samples were prepared at different pressures using three gases (O-2, 0.8N(2):0.2O(2), N-2) ...
Evaluation of hollow fiberoptic tips for the conduction of Er : YAG laser
(Mary Ann Liebert, Inc., 2014)
Dissipative three-wave structures in stimulated backscattering. I. A subluminous solitary attractor
(1997-01-01)
We present a solitary solution of the three-wave nonlinear partial differential equation (PDE) model - governing resonant space-time stimulated Brillouin or Raman backscattering - in the presence of a cw pump and dissipative ...
Evaluation of the radiopacity of calcium hydroxide- and glass-ionomer-based root canal sealers
(Blackwell Publishing, 2008-01-01)
Aim To evaluate the radiopacity of calcium hydroxide-based root canal sealers (Acroseal, Sealapex and Sealer 26), a glass-ionomer-based sealer (Activ GP Sealer) and a zinc oxide and eugenol-based sealer (Intrafill).Methodology ...
Radiopacity evaluation of root canal sealers containing calcium hydroxide and MTA
(2009-12-08)
The purpose of this study was to evaluate the radiopacity of root canal sealers containing calcium hydroxide and MTA (Acroseal, Sealer 26, Sealapex, Endo CPM Sealer, Epiphany and Intrafill). Five disc-shaped specimens (10 ...