The identification and discrimination of timbre are essential features of music perception. One dominating parameter within the multidimensional timbre space is the spectral shape of complex sounds. As hearing loss interferes with the perception and enjoyment of music, we approach the individual timbre discrimination skills in individuals with severe to profound hearing loss using a cochlear im...

OBJECTIVE To evaluate the use of bone-anchored hearing aids (Bahas) in children with single-sided deafness. DESIGN Retrospective 3-year chart review. SETTING Arkansas Children's Hospital, Little Rock, pediatric hospital serving children from birth to 21 years of age. PATIENTS The study included 23 children (14 girls and 9 boys) with single-sided deafness (mean age, 12.6 years; age range, ...

Congenital malformations of the external and middle ear is the common reason of pediatric hearing impairment and cosmic problem. The treatment composes of auricular plastic surgery and auditory reconstruction surgery. The use of BAHA, vibrant sound-bridge and tissue engineering materials can significantly improve the treatment outcomes.

International trade in agricultural goods is governed by the Agreement on the Application of Sanitary and Phytosanitary Measures (the 'SPS Agreement') of the World Trade Organization. Small economies, such as the economy of Belize, must have the necessary infrastructure in place to meet their obligations and exercise their rights under the SPS Agreement. In response to the shortcomings of a sma...

In this brief review we explore the role of neutrino-nucleus interactions in core-collapse supernovae and discuss open questions. In addition implications of neutrino mass and mixings in such environments are summarized. Electronic address: [email protected] Electronic address: [email protected]

The bionomics of phlebotomine sand flies (Diptera: Psychodidae) were studied for two successive years (January 1996-December 1997) at 12 collecting stations representing six sectors of the province of Al-Baha, Saudi Arabia. The predominant species was Phlebotomus bergeroti (41.7%), followed by lesser numbers of Phlebotomus sergenti (11%), Phlebotomus arabicus (10.6%), Sergentomyia tiberiadis (1...

Five bee-fly species (Bombyliidae, Diptera) have been listed in this paper as new to the Kingdom of Saudi Arabia. Four of the recorded species have been identified to the level of species, namely: Bombomyiadiscoidea (Fabricius, 1794), Spogostylumcandidum (Sack, 1909), Exoprosopalinearis Bezzi, 1924, and Exoprosopaminos (Meigen, 1804), while the fifth one only to genus, Desmatoneura sp. The spec...