Efavirenz related compounds preparation by hydrolysis procedure: Setting reference standards for chromatographic purity analysis

2007 ◽  
Vol 43 (1) ◽  
pp. 298-303 ◽  
Author(s):  
José Antônio de Aquino Ribeiro ◽  
Ligia Maria Moreira de Campos ◽  
Ricardo José Alves ◽  
Gustavo Portela Lages ◽  
Gerson Antônio Pianetti
Keyword(s):  
Reference Standards ◽  
Purity Analysis ◽  
Related Compounds ◽  
Chromatographic Purity

Zebrafish models for hallucinogenic-related compounds

2013 ◽  
Author(s):  
A. V. Kalueff ◽  
A. M. Stewart ◽  
V. Gjeloshi ◽  
D. Kondaveeti ◽  
N. Neelkantan ◽  
...  
Keyword(s):  
Related Compounds

Taxonomic distribution of thymoquinone and related compounds in selected plant species

Planta Medica ◽  
2009 ◽  
Vol 75 (09) ◽  
Author(s):  
J Táborský ◽  
M Kunt ◽  
P Kloucek ◽  
L Kokoska
Keyword(s):  
Plant Species ◽  
Taxonomic Distribution ◽  
Related Compounds

Regarding the problems of reference standards using

2020 ◽  
Vol 75 (10) ◽  
pp. 1169-1179
Author(s):  
E. P. Dryagun ◽  
M. A. Polyakova ◽  
О. A. Belan ◽  
N. T. Alsynbaev
Keyword(s):  
Reference Standards

The method of determining the metrological performance of unit reference standards of reflection coefficient in waveguides at millimeter waves

2020 ◽  
pp. 59-63
Author(s):  
A.S. Bondarenko ◽  
A.S. Borovkov ◽  
I.M. Malay ◽  
V.A. Semyonov
Keyword(s):  
Reflection Coefficient ◽  
Millimeter Waves ◽  
Primary Standard ◽  
Reference Standards ◽  
Measurement Scale ◽  
Current State ◽  
Coefficient Measurement ◽  
Mathematical Equations ◽  
Electrodynamic Modeling ◽  
Metrological Performance

The analysis of the current state of the reflection coefficient measurements in waveguides at millimeter waves is carried out. An approach for solving the problem of reproducing the reflection coefficient measurement scale is proposed. Mathematical equations, which are the basis of the reflection coefficient measurement equation are obtained. The method of determining the metrological performance of reflection coefficient unit’s reference standards is developed. The results of electrodynamic modeling and analytical calculations by the developed method are compared. It is shown that this method can be used for reproducing the reflection coefficient unit in the development of the State primary standard.

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