Results 51 to 60 of about 1,143,182 (210)

Internal Validity of Estimating the Carbon Kuznets Curve by Controlling for Energy Use [PDF]

open access: yes
The carbon Kuznetz curve (CKC) hypothesis assumes that carbon dioxide emissions initially increase in tandem with output but start decreasing at higher levels of output.
Juha Itkonen
core  

Metabolic rate meter and method [PDF]

open access: yes, 1968
A method is described for measuring the dynamic metabolic rate of a human or animal. The ratio of the exhaled carbon dioxide to a known amount of C(13)02 introduced into the exhalation is determined by mass spectrometry.
Ruderman, I. W., Taylor, T. I.
core   +1 more source

Method of making pressure tight seal for super alloy [PDF]

open access: yes, 1973
A procedure for forming a pressure tight seal along two edges of super alloy sheets is presented. The procedure consists of flame spraying a powdered aluminum-nickel composition on the joint.
Little, R. E.
core   +1 more source

Solid amine compounds as sorbents for carbon dioxide: A concept [PDF]

open access: yes, 1972
Solid amine compounds were examined as possible absorbents for removal of carbon dioxide in life support systems of type which may be employed in high altitude aircraft, spacecraft, or submarines.
Heimlich, P. F.   +2 more
core   +1 more source

Advanced air revitalization system testing [PDF]

open access: yes
A previously developed experimental air revitalization system was tested cyclically and parametrically. One-button startup without manual interventions; extension by 1350 hours of tests with the system; capability for varying process air carbon dioxide ...
Hallick, T. M.   +2 more
core   +1 more source

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