Results 21 to 30 of about 114,935 (289)

Effects of microwave irradiation on the parameters of hydrogel contact lenses [PDF]

open access: yes, 2003
Ten brands of hydrogel contact lenses were selected from five of the six British Approved Name lens classification groups to test in vitro the effects of repeated heat disinfection by means of microwave irradiation.
Crabbe, A, Thompson, P
core   +1 more source

Clinical trial of a patient-operated microwave care system for hydrogel contact lenses [PDF]

open access: yes, 2003
The clinical effects of a patient-operated system of microwave disinfection for soft contact lenses were assessed in a prospective pilot trial involving 103 patients who were drawn from five optometric practices.
Crabbe, A, Thompson, P
core   +1 more source

Microwave Irradiation Effects on Random Telegraph Signal in a MOSFET

open access: yes, 2006
We report on the change of the characteristic times of the random telegraph signal (RTS) in a MOSFET operated under microwave irradiation up to 40 GHz as the microwave field power is raised.
Alessandro Calderoni   +16 more
core   +1 more source

THE MICROWAVE IRRADIATION EFFECT ON THE FLOATABILITY OF MIXED SULPHIDE/OXIDE COPPER ORES

open access: yesRudarsko-geološko-naftni Zbornik, 2021
Pre-treatment of copper sulphide and oxide ores using microwave radiation causes a difference in their floatability through change in the surface properties of the minerals.
Ataallah Bahrami   +5 more
doaj  

Structural and physico-mechanical properties of natural rubber/GTR composites devulcanized by microwaves: influence of GTR source and irradiation time [PDF]

open access: yes, 2018
Ground tire rubber from car and truck was modified using microwave irradiation at variable time. The irradiated ground tire rubber was used as filler in composites based on natural rubber.
Cañavate Ávila, Francisco Javier   +4 more
core   +2 more sources

Kinetic Features of Technogenic Raw Material Leaching in Aqueous Sulphuric Acid Solution with Microwave Intensification

open access: yesChemical Engineering Transactions, 2023
In this article, the effect of temperature and microwave irradiation on the apparent activation energy of sulphuric acid leaching of copper slag from Balkhash copper smelter (Kazakhstan) was studied.
Zhanserik Shoshay   +4 more
doaj  

Improved dielectric properties of microwave irradiated sol-gel derived SiO2–TiO2 thin film

open access: yesResults in Engineering, 2019
The objective of the present investigation was to investigate the effect of conventional annealing and microwave irradiation on the structural, optical and dielectric properties of SiO2–TiO2 thin film developed by sol gel technique.
Krishna Munishamaiah
doaj   +1 more source

Nonlinear Resonance of Superconductor/Normal Metal Structures to Microwaves [PDF]

open access: yes, 2010
We study the variation of the differential conductance $G=dj/dV$ of a normal metal wire in a Superconductor/Normal metal heterostructure with a cross geometry under external microwave radiation applied to the superconducting parts.
Efetov, K. B.   +3 more
core   +3 more sources

Orthodontic instrument sterilization with microwave irradiation

open access: yesJournal of Pharmacy and Bioallied Sciences, 2015
Objective: This study was designed to evaluate the efficiency of microwave sterilization of orthodontic instruments and molar bands immersed in plain distilled water with and without oral rinse, and to ascertain the minimum time of exposure required to sterilize. Materials and Methods:
Arif Yezdani   +2 more
openaire   +3 more sources

Shapiro and parametric resonances in coupled Josephson junctions

open access: yes, 2012
The effect of microwave irradiation on the phase dynamics of intrinsic Josephson junctions in high temperature superconductors is investigated. We compare the current-voltage characteristics for a stack of coupled Josephson junctions under external ...
A Foda   +5 more
core   +1 more source

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