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A photon-counting technique which provides direct digital read-out
of data has been developed and evaluated for the reaction rate determination
of glucose. The enzyme catalyzed oxidation of glucose
to gluconic acid and hydrogen peroxide with the...
1968-07-09 (iso8601)
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Studies were undertaken on the Steiwer, Hazelair, Hedden,
Dixonville, Knappa, Haines, Ladd, Wingville and Powder soil
series plus three additional unnamed soils from western Oregon,
in an effort to determine their molybdenum status and to...
1968-12-11 (iso8601)
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Partial reactions of photosynthesis were examined in the wild
type strain and six photosynthetic mutants (8, 11, 26, 40, 50, a') of
Scenedesmus obliquus, strain D₃. A reproducible procedure for the
isolation of active chloroplast fragments from...
1967-08-10 (iso8601)
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From the time when fluoroscopic screens were first used there
have been scattered references to reduction in their light output due
to age, use, etc. References are scarce and usually devoid of
quantitative data. A long-range program has been set...
1967-08-03 (iso8601)
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The object of this study is the synthesis of trans-cyclopentane-1, 2-dicarboxylic acid. Five procedures designed for the synthesis of
this trans diacid are described in the literature. The procedure
devised by Perkin in 1887, Fuson and Cole in...
1968-05-10 (iso8601)
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A short history is given of cathode-ray tubes, from the
earliest laboratory tubes available during the early 1900's through
present day high performance tubes. Special attention is paid to
the development of post-deflection acceleration types...
1967-06-09 (iso8601)
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Purposes of the Study: 1. To design an instrument for classification of
teacher-child verbal interaction formulating classroom
cognitive patterns of communication.
2. To use the designed instrument in a classroom
outside the pilot program to...
1967-07-19 (iso8601)
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An instrument which measures current from D.C. to 50 megahertz
by clipping a transformer core around a current carrying conductor
is discussed. A Hall device, which is installed in the core cross-section, detects the flux in the core. This Hall...
1968-05-07 (iso8601)
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Avian myeloblastosis virus RNA was fractionated into a high
molecular weight RNA and a low molecular weight RNA fraction by
sucrose density centrifugation. The larger RNA component had a
sedimentation constant of 65S and the low molecular weight...
1967-09-29 (iso8601)
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The association of other materials with DNA has been studied
extensively in higher organisms and more recently in bacteria.
However, investigation of these complexes in bacteria have for the
most part been restricted to the study of a specific...
1967-06-06 (iso8601)
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Copper in blood and liver can be divided into several fractions.
Copper in blood is about evenly divided between erythrocytes and
plasma. Normal concentrations for most species range between one and
two parts per million. Plasma copper is mainly a...
1967-08-30 (iso8601)
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Studies of some components of test weight in Soft White wheat
revealed distinct subclass differences. Wheat kernels of Soft White
more completely occupied a given volume than did kernels of White
Club. The Soft White kernels were larger and had a...
1968-05-10 (iso8601)
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The presented study was undertaken to determine the
operational catabolic carbohydrate pathway(s) contributing
to the synthesis of the DNA of the actinophage for
Streptomyces griseus. The incorporation of glucose-6-¹⁴C versus glucose-1-¹⁴C was...
1967-10-20 (iso8601)
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Ruelene was orally administered to three female sheep at a
dosage rate of 121.5 mg /kg. The cholinesterase (ChE) activity levels
of blood plasma, red blood cells (RBC), and mosquitoes (Aedes
aegypti) which had fed on the sheep were tested at...
1967-09-01 (iso8601)
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The role of nematodes (Diplogaster lheritieri Maupas 1919) as
excretors of pathogenic organisms was studied. Salmonella typhi and
Salmonella wichita were fed to nematodes for two days. The nematodes
were surface sterilized with free chlorine. The...
1967-11-21 (iso8601)
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A study to determine the oxygen transfer rates in selected
waste liquids and to compare these rates with that of distilled water
was performed. Tests using treated sewage and pulp and paper mill
effluent were conducted in a model aeration tank....
1967-10-11 (iso8601)
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The effects of x-irradiation on quantitative genetic traits was
investigated by comparing the response of irradiated mice to selection
for litter size and 28-day weight with the response to selection
for the same two traits in non-irradiated...
1968-04-24 (iso8601)
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High nitrogen (N) accumulation in terrestrial ecosystems can shift patterns of
nutrient limitation and deficiency beyond N toward other nutrients, most notably phosphorus
(P) and base cations (calcium [Ca], magnesium [Mg], and potassium [K]). We...
2013-12 (iso8601)
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The quantity and characteristics of coarse woody debris (CWD) were examined
in four distinct pine ecosystems of north-western (NW) Spain, NW Russia and
the NW USA. The average CWD volume and biomass ranged from 3.76 m³ ha⁻¹,
1.55 Mg ha⁻¹ in pine...
2013-10-28 (iso8601)
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Tsunamis have the potential to inflict severe damage and loss of life in coastal communities. Structures known as vertical evacuation buildings provide an alternative evacuation site for communities living in relatively flat, coastal regions with...
2014-03-20 (iso8601)
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With the growing popularity of kinesiology at the undergraduate level, one would expect the field to be influential. Kinesiology, however, appears to be in a paradox. The undergraduate popularity is not reflected in the rest of academia, or even...
2014-02-26 (iso8601)
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The presence of the etiologic agent of "salmon poisoning"
disease, Neorickettsia helminthoeca, was demonstrated in eggs of
the trematode vector, Nanophyetus salmincola. Three dogs were
given 100,000 and one dog 82,000 ground fluke eggs by...
1967-11-22 (iso8601)
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