Some of the most encouraging results for reaction-enhancing catalysts come from one material in particular: tin (Sn). While ...

A non-uniform sampling digital phase locked loop (DPLL), with a hard limiter as quantizer, is analyzed by a graphical method in the case of phase and frequency step inputs and no noise. The cycle ...

Detergent micelles are used in many areas of research and technology, in particular, as mimics of the cellular membranes in the purification and biochemical and structural characterization of membrane ...

A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...