Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Shihuan ZHONG"'
Publikováno v:
Shipin gongye ke-ji, Vol 45, Iss 3, Pp 277-283 (2024)
A method for detecting mebendazole and its metabolites in cattle and sheep products was established by EMR-Lipid-ultra-performance liquid chromatography-tandem mass spectrometry. The samples were first extracted by oscillation with 0.2% ammoniated ac
Externí odkaz:
https://doaj.org/article/bdb42240d77942049b2d54c9f2e8a32f
A double closed-loop control system for driving high brightness LED applied in spectral measurements
Publikováno v:
2015 IEEE Advanced Information Technology, Electronic and Automation Control Conference (IAEAC).
A double closed-loop control system for driving high brightness LED to keep the temperature and emission intensity of LED stable is presented. In one closed-loop control, a Peltier is used to control LED's temperature and its average power can be dyn