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Now showing items 1-9 of 9
36Cl bomb pulse measured in a shallow ice core from Dye 3, Greenland
(Nature Publishing Group: Nature, 1982-12-23)
Nuclear weapons tests at oceanic sites during the 1950s produced a large amount of 36Cl (t 1/2 = 3.0 105 yr) through neutron capture of 35Cl in seawater. Part of this anthropogenic 36Cl was injected into the stratosphere ...
Thermonuclear 36Cl pulse in natural water
(Nature Publishing Group: Nature, 1982-12-23)
Radionuclides produced by atmospheric testing of nuclear weapons have been used as environmental tracers for the past 30 years. 185W and 90Sr have proved valuable in monitoring atmospheric circulation1, 14C has been applied ...
Comparison of through-space and through-bond interactions in four-membered ring systems
(The American Chemical Society: Journal of Physical Chemistry, 1982-09-30)
Numerous authors have discussed the interactions between nondirectly bonded functions in terms of direct “though-space” orbital interactions and/or “through-bond” orbital interactions. In this study, ab initio interaction ...
NTID Focus
(Rochester Institute of Technology, 1982-09)
NTID Focus
(Rochester Institute of Technology, 1982-06)
Reaction of 2,4-dinitrobenzenesulfenyl chloride with quadricyclene
(The American Chemical Society: The Journal of Organic Chemistry, 1982-04-09)
The treatment of quadricyclene with 2,4-dinitrobenzenesulfenyl chloride has been reinvestigated and chloro adducts 1-A and 2b-A as well as acetates 4a-A, 4b-A, 6, and 7 have been obtained. Establishing 2b-A with endo-chloride ...
NTID Focus
(Rochester Institute of Technology, 1982-03)
Binding of bifunctional ethidium intercalators to transfer RNA
(Elsevier: Biochemical and Biophysical Research Communications, 1982-02-26)
Two bifunctional intercalating dimers, an ethidium homodimer and an acridine ethidium heterodimer, bind to yeast tRNAphe through two classes of sites, I and II (KI ≥ 109 M−1, KII 106 M−1), as indicated by fluorescence ...
Ecological correlates of anuran exercise physiology
(Springer: Oecologia, 1982-01)
Studies of exercise physiology of anuran amphibians have led to the suggestion that there is a dichotomy between species that depend upon movement to escape from predators and species that utilize static defenses. This ...