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A tool that predicts how many words per sentence a listener understands could one day allow companies to make bespoke hearing aids with improved capabilities.

Reynolds American, a long-time tobacco company based in Winston-Salem, announced plans Thursday to eliminate about 350 full-time jobs in the company as part of a reduction of its U.S. manufacturing footprint by 2025.

New Technique Helps Determine the Acidity of Molecules Written by AZoMApr 29 2021 The chemical behavior of a substance is mainly governed by its degree of acidity or alkalinity. The so-called proton affinity plays a role as a decisive factor and shows how easily an entity emits or attracts a single proton.   Using the modified tip of an atomic force microscope, individual atoms in the surface can be probed. Image Credit: TU Wien. The measurement of the proton affinity of molecules has been relatively easy than it is for surfaces. This is crucial because atoms on surfaces exhibit extremely di...

 E-Mail IMAGE: Using the modified tip of an atomic force microscope, individual atoms in the surface can be probed. view more  Credit: TU Wien The degree of acidity or alkalinity of a substance is crucial for its chemical behavior. The decisive factor is the so-called proton affinity, which indicates how easily an entity accepts or releases a single proton. While it is easy to measure this for molecules, it has not been possible for surfaces. This is important because atoms on surfaces have very different proton affinities, depending on where they sit. Researchers at TU Wien have no...

There are some things to keep in mind if you want to avoid disappointment when buying a used car. — dpa Anyone seeking to buy a used car wants to get the best value for their money and to avoid any pitfalls. Here are nine things you need to remember when looking for the right bargain. 1. Read up Learn all you can about the model of car you want to buy. “This is the only way to judge how reasonable a price is, what engine variants there are, what is part of the basic equipment, what weak points there may be and, above all, what the car once cost, ” says Bernd Meyer from a German automoti...