This report describes the findings from a 22 question survey of the 104 member Montgomery West Homeowners Association (MWHOA) in Gaithersburg, Maryland. Resident’s perceptions of their practices as related to the neighborhood storm ponds, stormwater, and how homeowner practices contribute to non-point source pollutants. An understanding of Green Infrastructure (GI)...
A study of the SH and SS content levels during vernalization of
wheat was made. In order to carry out the study, a rapid analytical
technique was worked out which allowed fast sequential analyses of
the samples of wheat tissue.
Two techniques were used: a) an amperometric titration
method and...
The purpose of this thesis is to determine if dietary and
metabolic relationships exist between cobalt and selenium. Two
groups of lambs were compared. The dams of one group of lambs
received an alfalfa hay adequate in selenium and the dams of the
other group received an alfalfa hay deficient...
The primary objective of this study was to develop a prototype
instrument of procedures and criteria to be used by community college
s for self-analysis and evaluation purposes. The study grew out of
the recognized need to assess and improve the effectiveness and pertinence
of community college philosophies, roles and...
Biochemical studies of phenylmercuric acetate (PMA) and
mercuric acetate toxicity in rats carried out during this investigation
were (1) the metabolism of ²⁰³Hg(Ac)₂ and ²⁰³Hg-PMA within kidney and liver tissues following oral
ingestion,
(2) the effect on some
soluble enzyme activities and determinations of ²⁰³Hg binding in the
enzyme fractions,...
Objectives of the Study
The study attempted to accomplish the following:
1. Document the fundamental or conservative nature of
early American higher education, especially the nine
colonial colleges, and verify its seemingly irrepressible
progression toward liberalism.
2. Determine the nature of variables associated with the
process of liberalization.
3. Isolate...
A study to determine possible impacts of cattle and big game grazing on streamside erosional responses was initiated in 1975. The objectives of the study were to: (1) establish the study and collect base line measurements; (2) determine the impact of animal grazing on soil bulk density and erosional potential,...
A sinking fund payment must be made each year to
retire a bond issue. Instead of paying cash, the corporation
will typically surrender bonds that it has purchased
on the open market. The sinking fund problem is to
determine an optimal strategy in the form of a stopping
rule to...
Many methods in use today for the isolation, purification, and
identification of the staphylococcal enterotoxins involve lengthy
steps with significant loss of enterotoxin, are subject to interference
from contaminating sample components, and lack sufficient specificity.
Culture extracts of enterotoxin producing Staphylococcus
aureus strains (enterotoxins A-E), crude enterotoxin preparations
(enterotoxins A-E),...
Literature and museum records have been reviewed to
provide a summary on the distribution, habitat
associations and biology of six western North American
Dicosmoecinae genera and the single eastern North
American genus, Ironoquia. Results of this survey are
presented and discussed for Allocosmoecus, Amphicosmoecus
and Ecclisomvia.
Field studies were conducted...