Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ji-Wu, Meng"'
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 28(5)
Focusing on the speed and efficiency, the effects of different spectra on the growth of chlorella vulgaris and isochrysis galbana Parke 8701 were investigated by using monochromatic LED (light-emitting diode) and fluorescent lamp as light sources. It
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 26(6)
Resonance ionization spectroscopy (RIS) is an important technique for trace analyses. In the present paper, based on the population rate equations, "2+1", "1+1" and "1+1+1" multiphoton resonant ionization processes of Mn atom are studied by computer
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 26(2)
Measurement of fluorescence intensity was performed at excitation wavelength of 308 nm and emission wavelength in the range of 328-596 nm. The partial least-squares (PLS) method was used to analyze autofluorescence spectra of gastric cancer. The 42 n
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 26(2)
The research on the method of calculating FRET efficiency is important to organic white LED research. In the present article, a new method of calculating the FRET efficiency of donor-acceptor pair by means of emission and excitation spectra was inves
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 25(8)
Some hybrid organic LEDs are made by using fluorescence dye and InGaN blue-light chip and the possibility of achieving white organic LED is investigated according to light conversion theory. Firstly, the LEDs made by normal method and double-dotting
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 25(4)
In order to find the better target sample to investigate protoporphyrin IX metabolism in the cell proliferation process in chick embryos, the emission spectra of egg white, yolk and urine from non-incubated and incubated eggs were measured under the
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 25(3)
According to Forster's theory about energy transfer, the energy transfer between riboflavin and anthrone derivative was investigated. It was found that there is a notable energy transfer between riboflavin and anthrone derivative, and the energy tran
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 24(8)
The purpose of the present work was to investigate the effects of carotenoid on the spectroscopic examination of human blood serum by simulating the metabolizability of the carotenoid and porphyrin during the development of cancer and by studying the
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 24(3)
The action spectrum of photosynthesis of tomato was studied with excitation and fluorescence spectra of its leaf. To simulate action spectrum of tomato the fluorescent auxiliary was specially prepared and used to make the photo-ecology film. The film
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 23(2)
The porphyrin compound in human body mainly includes hemoglobin, protoheme, protoporphyrin, coproporphyrin, uroporphyrin and so on. As we know, the metabolism of the porphyrin in human body depends on the physical conditions. It was found that the re