Adaptive Driving Speed Guiding to Avoid Red Traffic Lights

Guiding (ADSG) concept, which can assist drivers to avoid red traffic lights and thus improve the driving efficiency. The functional workflow of ADSG is defined and a smartphone based system composition is designed. In order to figure out a legal, feasible and efficient guidance speed, 2 algorithms are designed, simulated and evaluated in the paper. After the evaluation a control strategy is raised, which combines the advantages of the 2 algorithms

An efficient and facile synthesis of flavanones catalyzed by N-methylimidazole

N-Methylimidazole used as an efficient catalyst for the cyclization of 2’- hydroxychalcones to the corresponding flavanones in DMSO was investigated. The scope of this process has been studied and various flavanones were obtained exclusively in good yields