electronic theses and dissertations: recent submissions
now showing items 2121-2140 of 3586
-
reactions of co(ii) with sodium cyanotrihydroborate in the presence of a series of bidentate and some monodentate phosphines
(1981)the reactions between co(c10[subscript4])[subscript2].6h[subscript2]o or cocl[subscript2].6h[subscript2]o, nabh[subscript3]cn and some monodentate (pph[subscript3] and pcy[subscript3]) and a series of bidentate phosphines ... -
stratigraphy of the western lake st. joseph greenstone terrain, northwestern ontario
(1981)the western lake st. joseph area in northwestern ontario is underlain by archean metavolcanic and metasedimentary rocks. the strata, referred to as the lake st. joseph group comprise three formations representative of ... -
characterization, distribution and pathogenicity of bacteria isolated from chlorotic white spruce (picea glauca (moench) voss)
(1981)several genera of bacteria were isolated from the foliage, twigs, bark and wood of stems of chlorotic 10 - 12 years old white spruce (picea glauca (moench) voss). most of the isolates were nonspore-forming, aerobic ... -
vegetative and sexual phenology, reproductive dynamics and bud differentiation in a clonal seed orchard of white and black spruce
(1981)to evaluate the importance of phenology and strobilus production in a clonal seed orchard of white and black spruce, 14 clones of each species represented by 4 ramets each, were selected from the mattawin seed orchard. ... -
best approximation in l1 [t,...]
(1980) -
synthetic studies on chaksine
(1981)this thesis is concerned with the studies in the synthesis of a monoterpenoid alkaloid, chaksine. ethyl 2-n~butyl-4-bromoacetoacetate (11) was treated with sodium azide to give ethyl 2-n-butyl-4-azidoacetoacetate (12), ... -
photosynthetic efficiency of frozen-stored picea glauca seedlings in relation to root pruning, root growth, and shoot moisture stress / by s. j. colombo. --
(1981)this study examines the influence of duration of frozen storage (-2 c) and root pruning on photosynthetic efficiency, shoot moisture stress and root growth of white spruce (picea glauca (moench) voss) seedlings planted ... -
crown dynamics in pinus resinosa ait. : analysis and stochastic description of branch production, branch extension growth and foliage dry weight---branch length relationships
(1981)the development of the crown structure of pinus resinosa ait. was analysed in terms of three component processes of tree growth: the number of first order branches per whorl within the crown, the annual extension increments ... -
arguesian lattices of order 3
(1981)since the mid 19th century it has been known that every desarguean projective’ plane is coordinatizable over a division ring. this coordinatization procedure was used by von neumann [9] to show that every complemented ... -
aspects of the reproductive biology of clintonia borealis (ait.) raf.
(1980)the rhizome of clintonia borealis tait.) raf, was shown to store large quantities of total nonstructural carbohydrates up until fall dormancy and to draw upon these reserves during the spring growth period, however the ...
