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ScholarsArchive at Oregon State University
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The purpose of this research was to determine whether the transducing phage Pl picks up original bacterial chromosome segments and whether these segments are always the same size. The plan of approach was to grow the donor bacteria Escherichia...
1966-10-07 (iso8601)
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Effective weed management involves a combination of sanitary and cultural practices, along with proper use of preemergence herbicides.
2004-01 (iso8601)
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The purpose of this thesis is to examine the methods and criteria
developed for rating actual and potential agricultural land in the
United States. It is motivated by the apparent increasing competition
for quality space created by the expanding...
1966-07-29 (iso8601)
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A total of five individual experiments were conducted with
gonadectomized, male sheep to study the influence of estrogen on
the plasma level of pituitary activities, with the greatest emphasis
given to gonadotropic activity. Estrogen treatments...
1966-09-02 (iso8601)
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The purpose of this thesis is to examine the problem of the
increasing competition between recreation and irrigation at Wallowa
Lake. Originally Wallowa Lake was an abundant source of fish for
the Indians but the advent of irrigation in the area...
1967-05-03 (iso8601)
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The radiolysis of succinic acid in aqueous solutions induced by
gamma irradiation from ⁶⁰Co has been studied with respect to the
identification and estimation of degradation products. Detailed information
on the radiolysis of succinic acid is...
1966-05-12 (iso8601)
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In view of recent developments in large-scale,
complex digital systems, it is of interest to broaden
the study of two-leveled logical systems to the study of
three-leveled systems. This paper introduces the ternary
logic system and develops a...
1967-05-12 (iso8601)
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This study examines in detail a continuous drop-size distribution
recorder and selected data gathered with this recorder at
various locations on 6, 15, and 31 May 1966. The drop-size distribution
recorder consists of a self-contained, mobile unit...
1966-12-14 (iso8601)
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The effects of coumestrol on the uterine weight, uterine fluid
imbibition, uterine nucleic acid content, adrenal weight and body
weight of female rats were studied. Daily doses of 20 micrograms
of coumestrol per 0.1cc propylene glycol were...
1966-05-11 (iso8601)
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Proving mathematical theorems usually involves the proof of
an implication, p --> q. Often it is convenient to prove the implication
by proving one which is equivalent to or "stronger" than the original
theorem. Proofs of this type are called...
1965-08-11 (iso8601)
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Let A and B be two subsets of the set of all non-negative
integers with 0 ε A and O ε B. The sum of the sets A and B is
the set C = A + B = {a + b: a ε A, b ε B). For n > 0 we denote the
number of positive integers in C which do not exceed n by...
1965-07-16 (iso8601)
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Because of the organic nature and the natural foaming characteristics
of kraft mill effluents, it was decided to investigate the
feasibility of using foam separation as a method of treatment. The
treatment efficiency was evaluated by BOD and COD...
1965-08-13 (iso8601)
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For many applications it is desirable to be able to experimentally determine the impulse response of a linear system while it is in operation. Use of correlation techniques allows this to be done
without noticeably disturbing the quiescent output...
1965-06-07 (iso8601)
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The g-factor of the 482 Key (Kiloelectron volt) state in Ta¹⁸¹
and the half-lives of the 25.6 Key and 74.5 Key states in Dy¹⁶¹ have
been measured by the delayed coincidence method. The g-factor of
the 482 Key state in Ta¹⁸¹ was determined by...
1966-05-12 (iso8601)
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An analysis of the velocity and the shape of large gas bubbles
rising through tubes filled with viscous liquids is presented. Four
tubes, with diameters ranging from 0. 446 inches to 3. 97 inches, and
three liquids, with viscosities ranging from...
1965-08-26 (iso8601)
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Studies were conducted to determine the competitive ability of
medusahead, Taeniatherum asperum (Sim.), for nitrogen when grown in
association with perennial range grass species. The method used to
determine this competitive ability was to compare...
1966-03-11 (iso8601)
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This thesis is a study of the problem of calculating the least-squares estimates of the parameters in a linear regression model
when the parameter space is restricted to integer points within a
given polyhedron. General observations are made about...
1965-06-10 (iso8601)
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