Background: Previous studies have shown that exposure to electromagnetic fields produced by magnetic resonance imaging or mobile phones can lead to increased microleakage of dental amalgam.Objective: The aim of the present study was to investigate the effect of electromagnetic field of a commercial dental light cure device and a common GSM mobile phone on microleakage of amalgam restorations.Ma...

Diabetic nephropathy (DN) is a kidney disorder secondary to diabetes and one of the main diabetic microvascular complications. As number patients grows, DN has become leading cause chronic disease in China. Unfortunately, no definitive cure currently exists for DN. Cornus officinalis (CO), frequently utilized clinical settings mellitus treatment, proven vital both preventing treating This artic...

Current mobile money systems provide users with hierarchical user interface and represent money as a positive rational numbers of the form 1, 3, 4.87...N. However, research indicates that rural communities that cannot read and write have a challenge entering such numbers in to mobile money system. Navigating through hierarchical text menu is also difficult to illiterate individuals. The present...

The Sagnac time delay and the corresponding Sagnac phase shift, for relativistic matter and electromagnetic beams counter-propagating in a rotating interferometer, are deduced on the ground of relativistic kinematics. This purely kinematical approach allows to explain the ”universality” of the effect, namely the fact that the Sagnac time difference does not depend on the physical nature of the ...

Tapered Yb-doped fiber (T-YDF) can balance the suppression of transverse mode instability (TMI) and stimulated Raman scattering (SRS) in high power lasers. In this work, we have constructed an all-fiberized master oscillator amplifier emitting at central wavelength 1050 nm based on a T-YDF investigated laser performance respective co-pumped counter-pumped configurations. The results show that e...

A solution processed method for fabricating transition metal sulfides on fluorine doped tin oxide (FTO) as efficient counter electrodes in iodine/iodide based solar cells has been demonstrated. Conversion efficiencies of 7.01% and 6.50% were obtained for nickel and cobalt sulfides, respectively, comparable to the conventional thermally platinised FTO electrodes (7.32%). A comparable charge tran...