Bioinspired Photoreceptors with Neural Network for Recognition and Classification of Sign Language Gesture.

This work addresses the design and implementation of a novel PhotoBiological Filter Classifier (PhBFC) to improve the accuracy of a static sign language translation system. The captured images are preprocessed by a contrast enhancement algorithm inspired by the capacity of retinal photoreceptor cells from mammals, which are responsible for capturing light and transforming it into electric signals that the brain can interpret as images. This sign translation system not only supports the effective communication between an agent and an operator but also between a community with hearing disabilities and other people.

Efficacy and Safety of Efinaconazole 10% Solution in the Treatment of Onychomycosis in Diabetic Patients.

Onychomycosis is especially common among diabetic patients. The purpose of this study was to investigate the efficacy of 10% efinaconazole solution among diabetic subjects, without restriction by nail plate involvement or glycemic control. Forty subjects were enrolled, with 36 reaching their final 50-week follow-up visit.

Calorimetry by immersion into liquid nitrogen and liquid argon: a better way to determine the internal surface area of micropores.

The aim of this work is to assess the internal surface area of a set of samples (either carbons or oxides, either porous or nonporous, either microporous or mesoporous) by microcalorimetry via immersion into liquid nitrogen or argon. We have made use of an isothermal, heat-flux microcalorimeter, initially designed and built in our laboratory for the sake of gas adsorption experiments at 77 or 87 K. It seems that immersion calorimetry into liquid nitrogen and argon makes it possible to go one step further in the determination of the internal surface area of micropores.