Now showing items 441-443 of 443
Moose and snowshoe hare competition and a mechanistic explanation from foraging theory
(Springer-Verlag, 1984-02)
Moose ( Alces alces ) and snowshoe hare ( Lepus americanus ) appear to compete with each other. This was determined using the “natural experiments” of populations found in sympatry and allopatry on islands at Isle Royale ...
Bright artificial light produces subsensitivity to nicotine
(Elsevier, 1988)
Bright artificial light is a treatment for seasonal depression. Eleven (11) rats were exposed to bright artificial light (11,500 lux) for two consecutive weeks. The thermic response to nicotine was measured prior to light ...
Affinity isolation of RNA polymerase II on amanitin-Sepharose
(Elsevier, 1984-02-29)
We report here the first case of an affinity isolation of eukaryotic RNA polymerase II. The procedure employs an affinity matrix composed of [alpha]-amanitin coupled to Sepharose 4B via a ten atom spacer. RNA polymerase ...