Discover the future of brain monitoring with a 3D-printable electrode that resembles a single strand of hair. Developed by Penn State University, this innovative device offers reliable EEG signal ...

Two-Electrode Screen-Printed pH Sensors for Monitoring Soil and Other Growing Media Abstract:Monitoring soil pH is important for optimizing plant biomass production, understanding nutrient cycling, ...

Monitoring soil pH is important for optimizing plant biomass production, understanding nutrient cycling, predicting and mitigating greenhouse gas emissions, and improving soil health. Soil pH can vary ...

A sensitive voltammetric method for trace measurements of gold(III) ions using a screen-printed carbon electrode modified with poly-L-histidine is described. The new procedure is based on the ...

SWV curves for a screen-printed graphene electrode without silver conducting routes directly beneath the electrode layer (SP-GNP/DA*, left) and a screen-printed silver electrode (SP-Ag, right), ...

This chip has carbon-based, screen-printed electrodes incorporated into a multi-layered, microfluidic chip, and is fabricated by a simple and cost-effective method.

They characterized the electrode performance as well as several prominent brain signal patterns, including alpha modulation and auditory steady-state responses, in addition to electrooculography (EOG) ...

A pair of earbuds can be turned into a tool to record the electrical activity of the brain as well as levels of lactate in the body with the addition of two flexible sensors screen-printed onto a ...

Thin-film pH electrodes on thermoplastic substrates can be subjected to γ-radiation (up to 45 kGy) without loss of stability or sensing performance, with important ramifications for monitoring ...

This paper describes the development of a sensor for the determination of metronidazole using a simple method involving the creation of nanoporous structures on gold electrodes followed by ...

Scientists at NTU Singapore have developed paper-thin, biodegradable zinc batteries that might one day be used in energy storage systems.