Now showing items 1-10 of 2242
Kinetic parameters and monomeric conversion of different dental composites using standard and soft-start photoactivation modes
(MAIK NAUKA/INTERPERIODICA/SPRINGERNEW YORK, 2012)
This paper evaluates the photopolymerization kinetics and degree of conversion of different commercial dental composites when photoactivated by a LED curing unit using two different modes (standard and soft-start mode). ...
Peel bond strength of soft lining materials with antifungal to a denture base acrylic resin
(Japanese Soc Dental Materials Devices, 2016-04-01)
The effect of the addition of nystatin, miconazole, ketoconazole, chlorhexidine, and itraconazole into the soft lining materials Softone and Trusoft on their peel bond strength to a denture base acrylic resin was evaluated. ...
Analysis of the influence of switching related parameters in the dab converter under soft-switching
An analysis of a dual active bridge (DAB) converter under soft-switching mode in the whole operating range is presented in this paper. A detailed study of the impact ofthe transformer magnetizing inductance, LM,and snubber ...
Interleaved Boundary Conduction Mode Versus Continous Conduction Mode Magnetic Volume Comparison in Power Converters
(Institute of Electrical and Electronics Engineers, 2016-12)
Power converters operating in boundary conduction mode (BCM) can benefit from an efficiency increase compared to continuous conduction mode (CCM) based on the soft-switching transitions at turn-on and/or turn-off. However, ...
SEARCH OF SOFT MODES IN CRYSTALS HAVING KDP STRUCTURE
(Gordon Breach Sci Publ LtdReadingInglaterra, 1977)
On soft limits of large-scale structure correlation functions
(Iop Publishing Ltd, 2015-02-01)
We study soft limits of correlation functions for the density and velocity fields in the theory of structure formation. First, we re-derive the (resummed) consistency conditions at unequal times using the eikonal approximation. ...
SOFT TISSUE INTEGRATION IN THE NECK AREA OF TITANIUM IMPLANTS - AN ANIMAL TRIAL
(POLISH PHYSIOLOGICAL SOC, 2008)
Dental implant materials are required to enable good apposition of bone and soft tissues. They must show sufficient resistance to chemical, physical and biological stress in the oral cavity to achieve good long-term outcomes. ...
A novel single-phase ZCS-PWM high-power-factor boost rectifier
(Institute of Electrical and Electronics Engineers (IEEE), 1999-07-01)
This paper presents a novel single-phase high-power-factor (HPF) pulsewidth-modulated (PWM) boost rectifier featuring soft commutation of the active switches at zero current (ZC), It incorporates the most desirable properties ...