Abstract: The present application relates to a sensor (1) for use in detecting an analyte comprising: a transducer (10) composed of a pyroelectric or piezoelectric polymer substrate e.g. PVDF (3) and a transparent electrode layer (4) on a surface of the substrate; a layer of parylene (12) on the transparent electrode layer; and a reagent (17) immobilised on the transducer, the reagent having a binding site which is capable of binding the analyte or a derivative of the analyte.

Abstract: Methods, systems, and computer-readable media are disclosed for generating a score for a check cashing transaction. A method includes receiving from a cashing station, having cashing station data, a transaction request including check data and identity data associated with a user, and determining whether the transaction request represents a first transaction request from the user at that cashing station. If so, an enrollment validation process and identification authentication process are performed; if not, a repeat validation process and check casher identification process are performed. The method includes determining whether there is a match between at least one of check data or identity data and data in a negative file or a knowledge file.

Abstract: The present application relates to a sensor (1) for use in detecting an analyte comprising: a transducer (10) composed of a pyroelectric or piezoelectric polymer substrate e.g. PVDF (3) and a transparent electrode layer (4) on a surface of the substrate; a layer of parylene (12) on the transparent electrode layer; and a reagent (17) immobilised on the transducer, the reagent having a binding site which is capable of binding the analyte or a derivative of the analyte.