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A nephelometer [1] or aerosol photometer [2] is an instrument for measuring the concentration of suspended particulates in a liquid or gas colloid. A nephelometer measures suspended particulates by employing a light beam (source beam) and a light detector set to one side (often 90°) of the source beam.
Nephelometry is a technique used in immunology to determine the levels of several blood plasma proteins. For example, the total levels of antibodies isotypes or classes: Immunoglobulin M, Immunoglobulin G, and Immunoglobulin A. [1]
The aethalometer has been developed into rack-mounted instruments for use in stationary air quality monitoring installations; transportable instruments which are often used at off-grid locations, operating from batteries or photovoltaic panels in order to make measurements at remote locations; and hand-held portable versions for measurements of ...
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President Xi Jinping held a rare meeting on Monday with some of the biggest names in China's technology sector, such as Alibaba founder Jack Ma, urging them to "show their talent" and be confident ...
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Edwin Arroyave is letting fans of his estranged wife, Teddi Mellencamp, know how she is doing following her brain tumor surgery.. In a statement posted to his Instagram Stories and main feed on ...
the nephelometer: an instrument for estimating the number of bacteria in suspensions used for calculating the opsonic index and for vaccines. joseph mcfarland, m.d. jama. 1907; xlix(14):1176-1178.
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