Optical method for determination of anchoring energy of tilted nematic layers

1983 ◽  
Vol 76 (1) ◽  
pp. 137-143 ◽  
Author(s):  
L. Komitov ◽  
A. G. Petrov
Keyword(s):  
Optical Method ◽  
Anchoring Energy

An optical method for the precise determination of scattering angles in nuclear physics geometries

1976 ◽  
Vol 135 (1) ◽  
pp. 145-149
Author(s):  
Andreas Bockisch ◽  
Paul-Jürgen Dickers ◽  
Werner Klein ◽  
Alan M. Kleinfeld
Keyword(s):  
Optical Method ◽  
Nuclear Physics ◽  
Precise Determination

Determination of the microstructure of freely falling aerosols by means of an optical method

1973 ◽  
Vol 16 (3) ◽  
pp. 374-376
Author(s):  
V. I. Bukatyi ◽  
N. V. Kozlov ◽  
S. S. Khmelevtsov
Keyword(s):  
Optical Method

A New Optical Method for the Determination of Heat and Gas Fluxes Measurement in the Surface Layer

2012 ◽  
Vol 32 (8) ◽  
pp. 0801001
Author(s):  
田勇志 Tian Yongzhi ◽  
刘建国 Liu Jianguo ◽  
曾宗泳 Zeng Zongyong ◽  
张玉钧 Zhang Yujun ◽  
陆亦怀 Lu Yihuai ◽  
...  
Keyword(s):  
Surface Layer ◽  
Optical Method ◽  
Gas Fluxes

Study on Determination of Glucose in Amylofermentation Liquid Using Ultraviolet Spectrophotometry

2012 ◽  
Vol 538-541 ◽  
pp. 2434-2437 ◽  
Author(s):  
Bao Shan He ◽  
Na Gao ◽  
Fang Wei ◽  
Qi Yu Lu
Keyword(s):  
Hydrogen Peroxide ◽  
Glucose Oxidase ◽  
Optical Method ◽  
Maximum Absorption ◽  
Ultraviolet Spectrophotometry ◽  
Titanyl Oxalate ◽  
Maximum Absorption Wavelength ◽  
Absorption Wavelength

In the presence of glucose oxidase, glucose in samples was oxygenated to hydrogen peroxide, the solution turned from colourless to yellow upon the reaction of potassium titanyl oxalate to the generated hydrogen peroxide. Using ultraviolet spectrophotometry, a new optical method for detecting glucose in amylofermentation liquid has been established. Results demonstrated that glucose concentrations were proportional to absorbance at the maximum absorption wavelength of 380 nm. A favorable linearity was presented in the range of 1 mmol/L to 60 mmol/L. The linear coeffciency was 0.993. This method was simple, reliable, and could be used for determing glucose in samples.

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