Span programs are a model of computation that have been used to design quantum algorithms, mainly in the query model. It is known that for any decision problem, there exists a span program that leads to an algorithm with optimal quantum query complexity, however finding such an algorithm is generally challenging. In this work, we consider new ways of designing quantum algorithms using span prog...

Nowadays, infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many live in and on our bodies. They’re normally harmless even helpful. But certain microbes have the potential to cause disease specific situations. It is possible for some spread from person person. Others animals insects. In this study, we build fundamental models, SI, SIR, SIRS, ...

the effect of ph, different concentration of tween 80 and calcium ion on the stability of limonene-in-water emulsions stabilized by various concentration of sodium caseinate (2, 5 and 10%) was evaluated. to this end, emulsions were prepared by ultrasound and their quality attributes including size distribution, mean diameter of droplets, specific surface area and span number were studied as a r...