Botulinum neurotoxin (BoNT) presents a significant hazard under numerous realistic scenarios. BoNT is the most toxic substance known. Current tests for BoNT are slow (2 days), lab-based, and complex. A new scheme offers quick, specific quantification by non-specialized personnel such as first responders in the field.
The proof-of-concept sensor is designed to quickly identify and quantify five commonly used explosives in solution to help track toxic contamination in waste water and improve the safety of public spaces.
A team of chemical engineers recently identified the two main factors for determining the optimal catalyst for turning atmospheric CO2 into liquid fuel. The results of the study will streamline the search for an inexpensive yet highly effective new catalyst.
Engineers have developed two techniques to induce local strain in FD-SOI processes for next-generation FD-SOI circuits that will produce more speed at the same, or lower, power consumption, and improve performance.
The method makes it possible to create relatively easily a wire that is coated on its lower side with platinum, for example, and with silver on top. The wires can be used potentially for generating renewable energy or for purifying water.