In this paper, a novel topology to supply metal halide (MH) lamps using sinusoidal waveform with superposed third harmonic is proposed. By employing this technique, the lamp is supplied with an ...

The isoleptic organonickel complexes [(bpy)Ni(Mes)X] (bpy = 2,2′-bipyridine; Mes = 2,4,6-trimethylphenyl; X = F, Cl, Br, or I, and for comparison X = OMe and SCN) have been investigated by multiple ...

In the last half of the 1960s, new high-intensity discharge light sources based on a halogen cycle have made considerable impact on the lighting market. Such light sources depend on the volatilization ...

The construction of this additional Rare Earth and Critical Metal Processing Plant signifies a decisive step towards a more sustainable future, enhancing Nigeria’s position in the global market ...

The past 2 years have seen the uniquely rapid emergence of a new class of solar cell based on mixed organic–inorganic halide perovskite. Grain boundaries are present in polycrystalline thin film solar ...

What really sets this phone apart, though, is the extras. The flashlight alone pushes 400 watts — a number that's more common in studio lights than smartphones.