TrustEMG-Net: Using Representation-Masking Transformer with U-Net for Surface Electromyography Enhancement.

Surface electromyography (sEMG) is a widely employed bio-signal that captures human muscle activity via electrodes placed on the skin. Several studies have proposed methods to remove sEMG contaminants, as non-invasive measurements render sEMG susceptible to various contaminants. However, these approaches often rely on heuristic-based optimization and are sensitive to the contaminant type.

Analysis of the effective dose of ultraviolet light in corneal cross-linking.

Aim: To analyze the efficacy of ultraviolet (UV) light initiating corneal cross-linking (CXL).

Methods: The time-dependent absorption of UV light due to the depletion of the initiator (riboflavin) was calculated. The effective dose of CXL with corneal surface covered by a thin layer of riboflavin was derived analytically.

Effect of the transition metal on the synthesis of quaternary sulfides MPb8In17S34 (M = Cu, Ag, Au).

Quaternary sulfides MPb8In17S34 (M = Cu, Ag, Au) were synthesized at 1123 K from their elements in stoichiometric ratios. These compounds crystallize in monoclinic space group P2(1)/m. The crystal structures feature combinations of 2[InS2] (NaCl111-type) and [MPb2In3S6] (NaCl100-type) slabs.