27 research outputs found
Adults with unilateral congenital ear canal atresia – sound localization ability and recognition of speech in competing speech in unaided condition
Data-Driven Predictive Modeling of Mineral Prospectivity Using Random Forests: A Case Study in Catanduanes Island (Philippines)
Stimulation of synapse formation between stem cell-derived neurons and native brainstem auditory neurons
Age-related Hearing Loss and Ear Morphology Affect Vertical but not Horizontal Sound-Localization Performance
The effect of anatomical variables and use of the Lifts system on hearing outcomes after implantation of an active transcutaneous bone conduction device in bilateral congenital conductive hearing loss
A microelectromechanical system artificial basilar membrane based on a piezoelectric cantilever array and its characterization using an animal model
Two distinct superconducting phases in LiFeAs
A non-trivial temperature evolution of superconductivity including a temperature-induced phase transition between two superconducting phases or even a time-reversal symmetry breaking order parameter is in principle expected in multiband superconductors such as iron-pnictides. Here we present scanning tunnelling spectroscopy data of LiFeAs which reveal two distinct superconducting phases: at [Image: see text] = 18 K a partial superconducting gap opens, evidenced by subtle, yet clear features in the tunnelling spectra, i.e. particle-hole symmetric coherence peak and dip-hump structures. At T(c) = 16 K, these features substantiate dramatically and become characteristic of full superconductivity. Remarkably, the distance between the dip-hump structures and the coherence peaks remains practically constant in the whole temperature regimeT ≤ [Image: see text]. This rules out the connection of the dip-hump structures to an antiferromagnetic spin resonance