The primary objective of this study was to develop methods for
the selection of temperature sensitive division (TSD) mutants of
Chlamydomonas reinhardtii. Such methods were developed and four
temperature sensitive (TS) mutants were isolated and partially
characterized.
Wild type (WT) cells of the plus mating type were synchronized
by a...
This compilation of theses and dissertations (a part of the OSU Bibliographic Series) for the period 1970-1977 reflects this university's emphasis on research and graduate study. It may be viewed as an indicator of the contributions made to the state of Oregon through graduate study and research at Oregon State...
Since the dissolution of the Soviet Union in 1991, many newly independent nations have suffered internal instability as a result of ethnically based regional independence initiatives. This paper seeks to determine the effect historical legacies have on the formation of ethnic identities and the shaping of secessionist movements, using the...
Cell division in a heat synchronized Tetrahymena pyriformis
(GL-I) cell can be delayed if the cell is exposed to X-irradiation (300
kVp, 20 mA, HVL = 0. 9 mm Cu, 25 R/ sec) prior to a critical time
after the end of the synchronizing treatment (EST). At the critical
time,...
Hydroxyurea (10mM) blocks the exponential growth of Tetrahymena
pyriformis (GL-I) populations by arresting progress through the cell
cycle once the cells enter S-phase. Autoradiographic analysis reveals
that HU reduces the uptake of tritiated thymidine (³H-TdR) into
macronuclear DNA in S-phase cells to about 1/5 of that in untreated
S-phase cells....
The present bibliography is the third compilation by the Oregon Department of Geology and Mineral Industries (DOGAMI) of theses and dissertations containing information on the geology of the state. It follows and incorporates the Bibliography of Theses on Oregon Geology by H.G. Schlicker (DOGAMI Miscellaneous Paper 7, 1959) and the...