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Lactic acid fermentation of xylose by Escherichia coli: carbon tracer studies on the C₂ + C₁ condensation reaction
(Virginia Polytechnic Institute, 1950)
Inheritance of resistance to lindane in the German cockroach, Blattella germanica (L.)
(Virginia Tech, 1957-05-04)
1. The inheritance mechanism or resistance to lindane in the German
cockroach, Blattella germanica (L.) was studied by determining the
toxicity of lindane to the following populations ot cockroaches: a) lindane.resistant ...
Respiration rates on various nitrogenous substrates by Zoogloea ramigera: a bacterium found in aerobic phases of sewage treatment
(Virginia Polytechnic Institute, 1951)
Synthesis and properties of some 2,5-dihydrothiophene 1,1-dioxides
(Virginia Tech, 1955)
A study of the relation between molecular weight distribution and mechanical properties of polyvinyl alcohol
(Virginia Polytechnic Institute, 1953)
A study of the relation between mechanical properties and molecular weight distribution of polyvinyl alcohol was carried out.
The polyvinyl alcohol was fractionated with respect to degree of polymerization (D.P.) by ...
The tardigrada of southwest Virginia: with the addition of a description of a new species from Florida
(Virginia Polytechnic Institute, 1959)
This investigation was carried out primarily to study the semi-aquatic tardigrade fauna of Southwestern Virginia. Specimens were obtained from mosses and lichens and were mounted by use of a procedure employing a modification ...
The preparation of polynuclear compounds containing the thiophene ring system
(Virginia Polytechnic Institute, 1959)
The process of C. K. Bradsher for preparing mesosubstituted anthracene and 1,2-benzanthracene derivatives has been widely extended. The purpose of this research was to extend this process to the thiophene series, in addition ...
Multivariate sequential procedures for testing means
(Virginia Polytechnic Institute, 1959)
We consider a multivariate situation with means µ₁,...,µ<sub>p</sub> and covariance matrix Σ. We wish to derive sequential procedures for testing the hypothesis:
H₀: (µ̲ - µ̲ₒ)Σ⁻¹(µ̲ - μ̲₀)’= λ₀²( usually zero)
against ...
Postbuckling behavior of rectangular plates
(Virginia Polytechnic Institute, 1958)
Unlike simple columns, rectangular plates which are supported on all edges may carry considerable load beyond their buckling load. Under some conditions it may be advantageous to utilize this additional load-carrying ...