Influence of transducer types on bone conduction hearing thresholds
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DOI: 10.1371/journal.pone.0195233
Abstract: Objective Different types of bone conduction transducers with different physical and electro-acoustic properties are available for audiometric hearing threshold measurements. The reference equivalent threshold vibratory force levels (RETVFL) specified in ISO 389–3 are based on… read more here.
Keywords: bone conduction; conduction hearing; hearing thresholds; types bone ... See more keywords
Evaluation of Fluoride Adsorption Mechanism and Capacity of Different Types of Bone Char
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DOI: 10.3390/ijerph18136878
Abstract: The fluoride adsorption capacity of three types of bone char (BC), including cow BC (CBC), chicken BC (CKBC), and pig BC (PBC), was examined. At the optimum charring conditions (temperature and time), PBC had the… read more here.
Keywords: adsorption; fluoride adsorption; adsorption capacity; types bone ... See more keywords