scholarly journals POLARIZED ABSORPTION MEASUREMENTS OF SODIUM CHLORIDE WITH CALCIUM IMPURITY

1964 ◽  
Author(s):  
D.E. Lauer
Keyword(s):  
Sodium Chloride ◽  
Absorption Measurements ◽  
Calcium Impurity

Sodium Chloride Sensitizing of Far Ultraviolet Spectrum Plates

1964 ◽  
Vol 17 (3) ◽  
pp. 418
Author(s):  
KM Burrows ◽  
JC Kelly ◽  
DE Ellis
Keyword(s):  
Sodium Chloride ◽  
Ultraviolet Radiation ◽  
Absorption Spectra ◽  
Ionic Crystal ◽  
Ultraviolet Spectrum ◽  
Wide Range ◽  
Far Ultraviolet ◽  
Absorption Measurements

It is well known that the absorption spectra of some crystals may be permanently changed if the crystals are exposed to photons with energies of tens or hundreds of electron-volts. It is therefore desirable, when studying absorption of far ultraviolet radiation in an ionic crystal, to expose it only to radiation of the wavelength for which its absorption is to be determined, rather than to a wide range of wavelengths. The usual techniques do, in fact, expose the crystal to the whole spectrum over which absorption measurements are equired - either simultaneously (before dispersion) or sequentially (as with a scanning monochromator).

OBSERVATIONS UPON THE WITHDRAWAL OF SODIUM CHLORIDE FROM THE DIET IN HYPERTENSIVE AND NORMOTENSIVE INDIVIDUALS

1955 ◽  
Vol 20 (2) ◽  
pp. 173-180 ◽  
Author(s):  
Reata Renwick ◽  
J. S. Robson ◽  
C. P. Stewart
Keyword(s):  
Sodium Chloride

ABOLITION OF MAGNESIUM-INDUCED HYPOCALCAEMIA BY ACUTE THYRO-PARATHYROIDECTOMY IN THE CAT

1970 ◽  
Vol 64 (1) ◽  
pp. 150-158 ◽  
Author(s):  
S. Pors Nielsen
Keyword(s):  
Sodium Chloride ◽  
Flow Rate ◽  
Magnesium Chloride ◽  
Calcium Concentration ◽  
Plasma Calcium ◽  
Magnesium Concentration ◽  
Isotonic Sodium Chloride ◽  
Plasma Calcium Concentration ◽  
High Concentrations ◽  
Plasma Magnesium

ABSTRACT Intravenous infusion of isotonic magnesium chloride into young cats with a resultant mean plasma magnesium concentration of 7.7 meq./100 g protein was followed by a significant lowering of the plasma calcium concentration in 90 minutes. The rate of decrease of plasma calcium is consistent with the hypothesis that calcitonin is released by magnesium in high concentrations. There was no decrease in the plasma calcium concentration in cats of the same weight thyroparathyroidectomized 60 min before an identical magnesium chloride infusion or an infusion of isotonic sodium chloride at the same flow rate. The hypercalciuric effect of magnesium could not account for the hypocalcaemic effect of magnesium. Plasma magnesium concentration during magnesium infusion into cats with an intact thyroid-parathyroid gland complex was slightly, but not significantly higher than in acutely thyroparathyroidectomized cats.

High-Bandwidth Laser-Absorption Measurements of Temperature, Pressure, CO, and H2O in the Annulus of a Rotating Detonation Rocket Engine

2021 ◽  
Author(s):  
Garrett C. Mathews ◽  
Matthew Blaisdell ◽  
Aaron I. Lemcherfi ◽  
Carson D. Slabaugh ◽  
Christopher S. Goldenstein
Keyword(s):  
Rocket Engine ◽  
Laser Absorption ◽  
High Bandwidth ◽  
Rotating Detonation ◽  
Absorption Measurements
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