scholarly journals A MICROELECTRODE FOR THE RAPID DETERMINATION OF THE HYDRION CONCENTRATION OF EXPRESSED JUICES FROM SMALL AMOUNTS OF PLANT TISSUE

1930 ◽  
Vol 5 (2) ◽  
pp. 249-256 ◽  
Author(s):  
B. C. Brunstetter ◽  
C. A. Magoon
Keyword(s):  
Plant Tissue ◽  
Rapid Determination ◽  
Hydrion Concentration

scholarly journals A Simple System for the Rapid Determination of the Anaerobic Compensation Point of Plant Tissue

HortScience ◽  
1990 ◽  
Vol 25 (4) ◽  
pp. 480-482 ◽  
Author(s):  
Jeffrey A. Leshuk ◽  
Mikal E. Saltveit
Keyword(s):  
Plant Tissue ◽  
Rapid Determination ◽  
Compensation Point ◽  
Simple System ◽  
Traditional Methods ◽  
Time Required

A method is described for the rapid determination of the anaerobic compensation point (ACP) of plant tissue, i.e., the O2 concentration at which CO2 production is minimum. The rate of CO2 production is measured from tissue exposed to an exponentially declining O2 concentration produced by a flow of N2 into a dilution bottle initially containing air. Too rapid a rate of O2 decline produces abnormal data because of the time required for the tissue to respond to changes in O2 concentration. The ACP is easily determined from a plot of CO2 production vs. O2 concentration. Rates of CO2 production and ACPS calculated using the exponentially declining system are similar to those calculated from traditional methods of continuously holding tissue under various O2 concentrations.

Rapid determination of eight organic acids in plant tissue by sequential extraction and high performance liquid chromatography

2014 ◽  
Vol 32 (12) ◽  
pp. 1356 ◽  
Author(s):  
Tianzhi HUANG ◽  
Shijie WANG ◽  
Xiuming LIU ◽  
Hong LIU ◽  
Yanyou WU ◽  
...  
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Organic Acids ◽  
Sequential Extraction ◽  
Plant Tissue ◽  
High Performance ◽  
Rapid Determination

Weak Beam Imaging and Diffraction Studies of Stacking Faults in Silicon

1976 ◽  
Vol 34 ◽  
pp. 590-591
Author(s):  
T. Y. Tan ◽  
W. K. Tice
Keyword(s):  
Fast Neutron ◽  
Rapid Determination ◽  
Stacking Faults ◽  
Imaging Method ◽  
Large Reduction ◽  
Dislocation Loops ◽  
Fringe Spacing ◽  
Weak Beam ◽  
Kinematical Theory

In studying ion implanted semiconductors and fast neutron irradiated metals, the need for characterizing small dislocation loops having diameters of a few hundred angstrom units usually arises. The weak beam imaging method is a powerful technique for analyzing these loops. Because of the large reduction in stacking fault (SF) fringe spacing at large sg, this method allows for a rapid determination of whether the loop is faulted, and, hence, whether it is a perfect or a Frank partial loop. This method was first used by Bicknell to image small faulted loops in boron implanted silicon. He explained the fringe spacing by kinematical theory, i.e., ≃l/(Sg) in the fault fringe in depth oscillation. The fault image contrast formation mechanism is, however, really more complicated.

Methods for rapid determination of pecan (Carya illinoensis) seed viability

2017 ◽  
Vol 45 (2) ◽  
pp. 455-464
Author(s):  
T.T. Xue ◽  
J. Liu ◽  
Y.B. Shen ◽  
G.Q. Liu
Keyword(s):  
Rapid Determination ◽  
Seed Viability ◽  
Carya Illinoensis

Rapid Determination of Pyruvic Acid in Erythrocytes by Lysing-heating Fluorescence Capillary Method

2013 ◽  
Vol 40 (11) ◽  
pp. 1725-1729
Author(s):  
Lang ZHOU ◽  
Qiao-Jing LI ◽  
Yong-Sheng LI ◽  
Xiu-Feng GAO
Keyword(s):  
Pyruvic Acid ◽  
Rapid Determination ◽  
Capillary Method
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