搜索结果: 76-86 共查到“理学 Fluorescence”相关记录86条 . 查询时间(0.156 秒)
Rapid Sex Identification of Chicken by Fluorescence In Situ Hybridization Using a W Chromosome-specific DNA Probe
Chicken W Chromosome XhoI family PCR FISH Sexing
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2016/4/12
It has been known that the sex of chicken cells can be most accurately identified by fluorescence in situ hybridization (FISH). However, the presently available FISH has not been widely used for sex i...
Photochemically-Induced Fluorescence Properties and Determination of Flufenamic Acid, a Non-Steroidal Anti-Inflammatory Drug, in Urine and Pharmaceutical Preparation
Photochemically-induced fluorescence flufenamic acid urine analysis pharmaceutical preparation
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2010/6/27
The photochemically-induced fluorescence (PIF) properties of flufenamic acid (FF), a non-steroidal anti-inflammatory drug (NSAID) were investigated in acidic (pH 1.0) aqueous solutions at room tempera...
Multispectral in situ measurements of organic matter and chlorophyll fluorescence in seawater: Documenting the intrusion of the Mississippi River plume in the West Florida Shelf
Multispectral situ measurements organic matter chlorophyll fluorescence in seawater Documenting the intrusion Mississippi River plume West Florida Shelf
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2014/6/10
We performed multispectral, in situ fluorescence measurements of detrital colored organic matter (COM) and chlorophyll a (Chl a) in surface waters of the West Florida Shelf using the Wet Labs spectral...
Spatial and diurnal dynamics of dissolved organic matter (DOM) fluorescence and H2O2 and the photochemical oxygen demand of surface water DOM across the subtropical Atlantic Ocean
Spatial and diurnal dynamics dissolved organic matter DOM fluorescence and H2O2 photochemical oxygen demand surface water DOM across subtropical Atlantic Ocean
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2014/6/9
Diurnal dynamics of dissolved organic matter (DOM) fluorescence and hydrogen peroxide (H2O2) concentrations were followed in the upper 100 m of the water column at five stations across the subtropical...
High fluorescence emissions of some natural benzofurane derivatives isolated from Styrax officinalis
Fluorescence emission Styrax officinalis egonol benzofuran fluorescence quantum yields fluorescence quenching
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2010/6/29
The fluorescent properties of several natural benzofuran derivatives, egonols, isolated from {\it Styrax officinalis}, were determined. The studied egonol derivatives were found to be effective UV org...
Determination of Activation Energy for the Number Average Degree of Polymerization Using the Fluorescence Method
Determination of Activation Energy Number Average Degree Polymerization Fluorescence Method
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2010/6/28
A novel method based on steady state fluorescence measurements is introduced for measuring the activation energy of the number average degree of polymerization (NADP). Pyrene (Py) was used as a fluore...
Experimental Determination of b and g Critical Exponents in the Sol-gel Phase Transition by Using Steady-state Fluorescence Technique
methyl methacrylate ethylene glycol dimethacrylate sol-gel phase transitions
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2010/4/16
The gelation of methyl methacrylate and ethylene glycol dimethacrylate was studied using the steady-state fluorescence technique. Samples with various crosslinker densities were prepared and sol-gel p...
High Rates of Fluorescence Quenching Between Perylene Dodecyldiimide and Certain p-Electron Donors
High Rates Fluorescence Quenching Between Perylene Dodecyldiimide and Certain p-Electron Donors
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2010/8/19
Perylene bis-n-dodecyl diimide is found to quench fluorescenc emissions of naphthalene, phenanthrene and dihydrocarbazolocarbazole molecules at rates of 4.4\times1011, 2.8\times1012 and 2.5\times104 M...
A reexamination of absorption and enhancement effects in X-ray fluorescence trace element analysis
reexamination of absorption X-ray fluorescence trace element analysis
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2012/4/6
In this paper, sample mass-absorption corrections for X-ray fluorescence trace element analysis are reexamined and a new approach is presented that is moreaccurate and more versatile than current meth...
Electron microprobe analysis of Ca in olivines close to grain boundaries: The problem of secondary X-ray fluorescence
Electron microprobe analysis of Ca olivines grain boundaries secondary X-ray fluorescence
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2012/4/5
AnalysisofCain olivine grainscloseto boundaries withCa-richphases is inherently problematic becauseofthe effectsofsecondary X-rayfluorescenceofCafrom the adjoining Ca-richphase. Commercial fluorescenc...
Quantitative Analysis of Elements in Sediments and Soils by X-ray Fluorescence
Quantitative Analysis Elements X-ray Fluorescence
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2012/2/13
Previous applications of the method of known additions for quantitative X-ray fluorescent analysis have assumed a linear relationship between peak intensity and concentration of the element being anal...