Recognizing fraudulent credit card transactions is one of the main issues facing banking institutions.Since each transaction that completes the authentication procedure must be authorized by financial institutions, a hacker might pose as the actual cardholder and execute a fraudulent transaction.In this paper, we investigated the capacity of ensemb
In this work, we investigate by ab initio calculations and optical experiments the sensitivity of graphene quantum dots in their use as devices to measure the presence, and concentration, of heavy metals slate vcc in water.We demonstrate that the quenching or enhancement in the optical response (absorption, emission) depends on the metallic ion con
This communication analyzes the work carried out for the graphic survey of a case study during its rehabilitation process.For this, the photogrammetry technique has been used together with an RPAS system for the acquisition of photographs of the property.As jouer soft focus hydrate & setting powder a result, a point cloud has been obtained that all