https://www.selleckchem.com/pr....oducts/5-ethynyl-2--
The ideal respiratory sound sensor exhibits high sensitivity, wide-band frequency characteristics, and excellent anti-noise properties. We investigated the body-conducted sound sensor (BCS) and verified its usefulness in respiratory sound monitoring through comparison with an air-coupled microphone (ACM) and acceleration sensor (B K 8001). We conducted four experiments for comparison 1) estimation by equivalent circuit model of sensors and measurement by a sensitivity evaluation system; 2) measurement of tissue-b

https://www.selleckchem.com/pr....oducts/Adrucil(Fluor
The FM-100 Hue test is used for vocational purposes where hue discrimination is of the upmost importance, such as in jewellery appraisals where small errors in hue discrimination can lead to significant differences in gemstone valuation. The purpose of this study was to determine if the cone contrast test (CCT) could predict performance on the FM-100 Hue, providing a potential alternative test for screening of jewellery appraisers. Members of the National Association of Jewelry Appraisers (NAJA; n=18, ages 34 to 76years) r