We introduce a method of exploring potential energy contours in complex dynamical systems based on potentiostatic kinematics wherein the are evolved with minimal changes to their energy. construct simple iterative algorithm for performing kinematics, which uses an estimate curvature predict new configurations space coordinates contour and potentiostat term component correct errors prediction. O...

A multiplexed electrochemical platform has been designed for screening applications, such as bacteria detection. It includes 16×16 cell array in a two-electrode mode fabricated by combination of screen printing, inkjet and flash-light sintering techniques wherein each is addressed sequentially portable multiplexer potentiostat. This unit capable making total 256 independent voltametric measurem...

Al–SiC composite coatings were successfully fabricated on 316L stainless steel substrate using laser cladding technique. The microstructure of the was characterized by Scanning electron microscope (SEM) together with energy-dispersive spectrometer (EDS), while phases that formed identified x-ray diffractometer (XRD) equipment. microhardness properties cladded samples measured Vickers hardness t...

This letter presents the first solar cell (SC)-powered biofuel (BFC)-input biosensing system with pulse interval modulation (PIM) and density (PDM) LED driving capability for continuous glucose monitoring (CGM) contact lenses featuring stand-alone RF-less operation. Power supply from on-lens SCs can eliminate necessity of wireless power delivery, implementation communication. By employing BFC-i...

In this module we will learn the most important principles of making electrical measurements in general, i.e., to obtain voltages and currents using the appropriate instruments and connections, and to understand and minimize sources of error. Furthermore, we will discuss selected electrical measurement methods used to obtain chemical and physical information of liquids, solids, and interfaces. ...

In this review we present electrochemical biosensor developments, focusing on screen-printed electrodes (SPEs) and their applications. In particular, we discuss how SPEs enable simple integration, and the portability needed for on-field applications. First, we briefly discuss the general concept of biosensors and quickly move on to electrochemical biosensors. Drawing from research undertaken in...

The quality of food is fundamentally based on biochemical composition of food. Therefore, this review summarizes recent advances in the fabrication of different types of Biosensors that have been designed for the measurement of various components in the horticultural samples. We review various biosensors ranging from electrochemical, calorimetric, optical, immunosensors to screen-printed three ...

Hydrogen production in a microbial electrolysis cell (MEC) can be achieved by either setting the anode potential with a potentiostat, or by adding voltage to the circuit with a power source. In batch tests the largest total gas production (46 3 mL), lowest energy input (2.3 0.3 kWh/m of H2 generated), and best overall energy recovery (sEþS 1⁄4 58 6%) was achieved at a set anode potential of EAn...