منابع مشابه
Frequency domain fluorimetry using a mercury vapor lamp
Frequency Domain (FD) fluorimetry, capitalizes on the frequency response function of a fluorophore and offers independence from light scatter and excitation/emission intensity variations in order to extract the sample's fluorescent lifetime. Mercury vapor lamps, a common source of industrial facility lighting, emit radiation that overlaps the UV/blue absorption spectrum of many fluorophores and...
متن کاملCases of acute mercury poisoning by mercury vapor exposure during the demolition of a fluorescent lamp factory
BACKGROUND In 2015, workers dismantling a fluorescent lamp factory in Korea were affected by mercury poisoning from exposure to mercury vapor. CASE PRESENTATION Eighteen out of the 21 workers who participated in the demolition project presented with symptoms of poisoning and, of these, 10 had persistent symptoms even at 18 months after the initial exposure to mercury vapor. Early symptoms of ...
متن کاملHigh-intensity vapor lamp for biological research.
A vapor arc light source has been adapted to the study of the lethal action on bacteria of near-ultraviolet (UV) and visible light. Its use makes possible much shorter exposure times than could be obtained from previously available sources. The output of radiant energy is sufficient to provide a fairly detailed action spectrum for lethality in the long-UV and visible region without the addition...
متن کاملElectrical feedback control for driving mercury-free flat fluorescent lamp
Joung-Hu Park Jong-Bok Baek Bo-Hyung Cho Abstract — Recently, a mercury-free flat fluorescent lamp has been developed for LCD backlight application, utilizing a glow-discharge mode instead of a discharge contraction. This paper proposes a lamp-driving system with a feedback loop which prevents discharge contraction and stabilizes the operation of the lamp ignition and radiation. By measuring th...
متن کاملThe Hazards of Mercury Vapor
When I decide to tell a wider audience everything about personal troubles, which in themselves do not concern others and therefore should not be worth publishing, it is because of an intense wish to spare others, who have anything to do with metallic mercury, the very bad experiences which have destroyed a major part of my life and to very emphatically warn against the volatile metal. I can fre...
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ژورنال
عنوان ژورنال: The Journal of the American Pharmaceutical Association (1912)
سال: 1913
ISSN: 0898-140X
DOI: 10.1002/jps.3080020602