Gas chromatography analysis: method validation and measurement uncertainty evaluation for volume fraction measurements of gases in simulated reformate gas stream

2013 ◽  
Vol 18 (3) ◽  
pp. 225-233 ◽  
Author(s):  
Andreja Drolc ◽  
Petar Djinović ◽  
Albin Pintar
Keyword(s):  
Gas Chromatography ◽  
Measurement Uncertainty ◽  
Method Validation ◽  
Volume Fraction ◽  
Uncertainty Evaluation ◽  
Analysis Method ◽  
Chromatography Analysis ◽  
Gas Chromatography Analysis ◽  
Reformate Gas ◽  
Measurement Uncertainty Evaluation

scholarly journals Verification of sensitivity analysis method of measurement uncertainty evaluation

2021 ◽  
Vol 18 ◽  
pp. 100274
Author(s):  
Mirosław Wojtyła ◽  
Paweł Rosner ◽  
Alistair B. Forbes ◽  
Enrico Savio ◽  
Alessandro Balsamo
Keyword(s):  
Sensitivity Analysis ◽  
Measurement Uncertainty ◽  
Uncertainty Evaluation ◽  
Analysis Method ◽  
Sensitivity Analysis Method ◽  
Method Of Measurement ◽  
Measurement Uncertainty Evaluation

Diversity of Root Bacteria from Peanut Cropping Systems

2004 ◽  
Vol 31 (2) ◽  
pp. 86-91 ◽  
Author(s):  
D. T. Gooden ◽  
H. D. Skipper ◽  
J. H. Kim ◽  
K. Xiong
Keyword(s):  
Fatty Acids ◽  
Biological Control ◽  
Gas Chromatography ◽  
Cropping Systems ◽  
Cropping System ◽  
Critical Research ◽  
Chromatography Analysis ◽  
Rotation System ◽  
Gas Chromatography Analysis ◽  
Peanut Production

Abstract Rhizobacteria play an important role in sustainable agriculture via plant growth and biological control of pests in a number of ecosystems. Understanding the interactions of crop rotation and rhizobacteria on peanut production is a critical research need. Development of a database on the rhizobacteria obtained from continuous and rotational fields of peanut was initiated in 1997 and terminated in 2000. Peanut was planted in monoculture for 4 yr. In rotational plots, peanut, cotton, corn, and peanut were planted in sequence. Rhizobacteria were isolated from the roots of crop plants grown in a Norfolk soil near Florence, SC. These isolates were identified by composition of fatty acids from gas chromatography analysis (GC/FAME). Arthrobacter and Bacillus were the major genera from non-rhizosphere soils. At initiation of this study in July 1997, the plots selected for continuous peanut had more diversity in rhizobacteria than those plots selected for rotation. In July 2000, rhizobacteria diversity was greater from peanut roots in the rotation cropping system than continuous peanut. Even though rhizobacteria diversity was greater in the rotation system, higher peanut yields were recorded in the continuous peanut system in 2000. Burkholderia spp. were always isolated from the peanut and other crop rhizospheres at each sampling date.

Measurement uncertainty evaluation of conicity error inspected on CMM

2015 ◽  
Vol 29 (1) ◽  
pp. 212-218 ◽  
Author(s):  
Dongxia Wang ◽  
Aiguo Song ◽  
Xiulan Wen ◽  
Youxiong Xu ◽  
Guifang Qiao
Keyword(s):  
Measurement Uncertainty ◽  
Uncertainty Evaluation ◽  
Measurement Uncertainty Evaluation
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