Assessing electroacoustic systems with auditorium acoustics measures

For Assessing Room Acoustics

Electroacoustic Verification Measures with Modern Hearing Instrument Technology

Modern-day hearing instruments offer a wide variety of signal processing options, including widedynamic range compression (WDRC), multiple channels, selectable compression speeds, dual/directional microphones, and noise detection. Similarly, modernday hearing instrument test systems offer a wide variety of test signals, varying in their bandwidth, spectral shape, level, and temporal characteris...

Acoustics in Pumping Systems

This tutorial will explain the pumping system speed of sound concept (how to account for acoustic velocity changes due to pipe wall flexibility and liquid properties), the definition of quarter-wave, half-wave, and higher order acoustic mode shapes, the importance of each mode shape, and examples of how to estimate these mode shapes and frequencies. The use of basic acoustics to identify and re...

Auditorium at East Building

Nursing in Korea. This booklet shows presentation contents of the research activities of the graduate students and faculty members of both universities in the research exchange meeting. Each of these presentations expresses the high research activities in health sciences. Needless to say, the recent globalization progresses very fast in every field, and our activities, the scientific research a...

Assessing secondhand smoke exposure with reported measures

Non-smokers are exposed to tobacco smoke from the burning cigarette and the exhaled smoke from smokers. In spite of decades of development of approaches to assess secondhand smoke exposure (SHSe), there are still unresolved methodological issues. This manuscript summarises the scientific evidence on the use of SHSe reported measures and their methods, objectives, strengths and limitations; and ...