More than 100 years ago Lord Rayleigh postulated the Duplex Theory of auditory localisation. Low frequency and wide-band sounds are localised based on interaural time differences (ITDs), while high frequency sounds are localised by interaural level differences (ILDs) [1, 2]. In natural situations, the relationship of those binaural cues is provided in the head-related transfer function (HRTF). ...

Lord Prof. PhD Momtchil Dobrev-Halachev and Mariola Garibova-DObreva developed 2006 Theory of socio humanism by developing the creation a new human society with political, economic, social, health, educational, environmental system, system control political other decisions - direct democracy, creating democracy in judiciary, legislative Momchil Dobrev Garibova established 2006. "Theory degree j...

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