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A general theory of density in additive number theory

Creator:: Freedman, Allen Roy
Abstract:: See PDF for abstract.
Resource Type:: Dissertation
Full Text:: GENERAL THEORY OF DENSITY IN ADDITIVE NUMBER THEORY Abstract approved (Major pr fessor) L

Reduction of the number of elements in the synthesis of RC and RC-NIC networks

Creator:: Papageorge, George Elefterios
Abstract:: This paper is a study of the procedures used in achieving element reduction in networks realized from a given network function. Reduction in the number of elements in RC-realization is possible in the synthesis of a transfer function and in the simultaneous realization of driving-point function and a transfer function,...
Resource Type:: Dissertation
Full Text:: Reduction of the Number of Elements in the Synthesis of RC

Origin and distribution of polyploid Achillea (Compositae) in western North America

Creator:: Tyrl, Ronald J.
Abstract:: A cytogeographical study was made of populations of tetraploid (n=18) and hexaploid (n=27) Achillea millefolium (Compositae- Anthemideae) from the Pacific Coast states. There is a complex distributional pattern, involving overlapping ranges, mixed populations, migration of one form into areas occuplied by the other, pentaploid hybrids, and septaploid and octoploid plants....
Resource Type:: Dissertation
Full Text:: - duce unreduced micros pores with a chromosome number of n=36. On the basis of these observations

Studies on the olfactory behavior of the Douglas-fir beetle, Dendroctonus pseudotsugae Hopkins

Creator:: Jantz, Orlo Kenneth
Abstract:: Behavioral responses exhibited by the Douglas-fir beetle, Dendroctonus pseudotsugae Hopkins, to various attractant sources were investigated under both laboratory and field conditions. Tests were designed to observe olfactory responses. Results were correlated and compared with collections from sampling nets and with emergence patterns. Field data were collected during the flight...
Resource Type:: Dissertation
Full Text:: stive tract 12 Ernergence of Dendroctonus pseudotsugae Hopkins frorn clearcut and forested areas in

Certain biotic factors influencing the invasion and survival of the Douglas-fir beetle Dendroctonus pseudotsugae Hopkins (Coleoptera : scolytidae) in fallen trees

Creator:: Hendrickson, William Henry
Abstract:: Factors considered were phloem moisture, sour-phloem (which may be furthered by the presence of ample phloem moisture), oleoresin of the host, and the presence of unmated female beetles in suitable host material. Levels of phloem moisture present in variously prepared logs in the field ranged from about 100 to upwards...
Resource Type:: Dissertation
Full Text:: root connection as applied to half the treatrnents at Woods Creek. . 40 12 Layout of eight trees each

Chromium-51 in the Columbia River and adjacent Pacific Ocean

Creator:: Cutshall, N. H.
Abstract:: Radioactive chromium-51, a waste byproduct from operation of nuclear reactors at Hanford, Washington, has been followed down the Columbia River and into the Pacific Ocean. Chemical factors influencing the partitioning of ⁵¹Cr between solution and sediment have been considered. Chromium-5l, in a hexavalent oxyanion when introduced into the Columbia River,...
Resource Type:: Dissertation
Full Text:: thousands of complexes. Apparently Cr(III) always has a coordination number of six. Ligand exchange

Science education in public high schools of Oregon

Creator:: Cummins, Ernie Lee
Resource Type:: Dissertation
Full Text:: 12, 1960 Typed by: Pat Allison ACKNOWLEDGEENTS The iriter cdshes to express his thanks and

A direct lifetime measurement for a resonance transition in argon

Creator:: Dickerson, George Fielden
Abstract:: The 4s³P₁ state of argon decays radiatively by a resonance transition to the 3p⁶¹S₀ ground state; the wavelength of this radiation is 1067A. By direct observation of the decay of the 1067A radiation from excited argon gas, a value of 0.93±0.06 x 10⁻⁵ seconds has been obtained for the natural...
Resource Type:: Dissertation
Full Text:: Transitions 8 Concepts 10 Requirements 11 Production of Excitation 12 Detection of Radiation 14 Photon

Isolation and characteristics of the DNA from nuclear polyhedrosis virus

Creator:: Carnegie, John William
Abstract:: The genome of the nuclear polyhedrosis virus which infects the larvae of the tussock moth, the lepidopteran, Hemerocampa pseudotsugata, was isolated, identified as deoxyribonucleic acid, and characterized in terms of its physical and biological properties. An isolation procedure for the viral DNA was established which consisted of the following steps:...
Resource Type:: Dissertation
Full Text:: purification. 49 12. CsCI gradient of NPV 32 P-DNA mixed with ethidium bromide dye. 54 13. CsCI gradient of

The mechanisms of clotting of milk by rennin

Creator:: Rege, Umanath Yeshwant
Resource Type:: Dissertation
Full Text:: . ChalrmaKh-ofL School Gj?aduate Committee Dean of Graduate School Date thesis is presented September 12

ScholarsArchive@OSU

A general theory of density in additive number theory

Reduction of the number of elements in the synthesis of RC and RC-NIC networks

Origin and distribution of polyploid Achillea (Compositae) in western North America

Studies on the olfactory behavior of the Douglas-fir beetle, Dendroctonus pseudotsugae Hopkins

Certain biotic factors influencing the invasion and survival of the Douglas-fir beetle Dendroctonus pseudotsugae Hopkins (Coleoptera : scolytidae) in fallen trees

Chromium-51 in the Columbia River and adjacent Pacific Ocean

Science education in public high schools of Oregon

A direct lifetime measurement for a resonance transition in argon

Isolation and characteristics of the DNA from nuclear polyhedrosis virus

The mechanisms of clotting of milk by rennin

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