LABEL-FREE OPTICAL BIOSENSORS IN THE PANDEMIC ERA

The research in the field of optical biosensors is continuously expanding, thanks both to the introduction of brand new technologies and the ingenious use of established methods.A new awareness on the potential societal impact of this research has arisen as a consequence of the Covid-19 pandemic.The availability of a new generation of analytical to

Some novel applications require the tracking/rejection of biased sinusoidal reference/distur-bances.According to the internal model principle (IMP), a controller must embed the model of a biased sinusoidal signal to track references and also reject perturbations modeled through the aforementioned signal.However, the design of that kind of controlle