Browsing Doctoral Dissertations by Issue Date
Now showing items 1-20 of 11177
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A study of the crease-resistance of viscose rayon
(Virginia Tech, 1942-05-01)Crease-resistance is a very greatly desirable property in textile fibers. Of the natural fibers, wool exhibits this property to the greatest degree, followed by silk, cotton, and flax, which has a very low crease-resistance. ... -
Reactions of cellulose in liquid sulfur dioxide
(Virginia Tech, 1942-06-29)It appears impossible to nitrate cellulose in a medium of liquid sulfur dioxide either ~~th ruming nitric acid, a mixture of fuming nitric acid and sulfuric acidt a mixture of fuming nitric acid and phosphorus pentoxide, ... -
The feasibility of commercial utilization of cotton fabric and cotton conversion products for synthetic lumber
(Virginia Tech, 1942-12-01) -
The dissolution of urinary calculi
(Virginia Agricultural and Mechanical College and Polytechnic Institute, 1943) -
The physiology of the genus bacillus
(Virginia Polytechnic Institute, 1945) -
The solvent extraction of oil from acorns
(Virginia Polytechnic Institute, 1945) -
The development and evaluation of a commercial process for the production of benzene hexachloride
(Virginia Polytechnic Institute, 1948) -
The oxidation of ethylene to ethylene oxide
(Virginia Polytechnic Institute, 1949) -
A correlation of the mechanical properties of cellulose nitrate films as a function of the shape of the distribution curve
(Virginia Polytechnic Institute, 1949) -
The experimental evaluation of definite integrals
(Virginia Polytechnic Institute, 1949) -
The correlation of mechanical properties of ethyl cellulose films with shape of distribution curves
(Virginia Polytechnic Institute, 1949) -
The design, construction, and operation of a centrifugal molecular still
(Virginia Tech, 1949-05-15)see document -
Lactic acid fermentation of xylose by Escherichia coli : carbon tracer studies on the C{u2082} + C{u2081} condensation reaction
(Virginia Polytechnic Institute, 1950) -
The effect of ultrasonic irradiation on the specific reaction rate constant in the acid hydrolysis of ethyl acetate
(Virginia Polytechnic Institute, 1952) -
A power study of multiple range and multiple F tests
(Virginia Tech, 1955) -
Synthesis and properties of some 2,5-dihydrothiophene 1,1-dioxides
(Virginia Tech, 1955) -
Synthesis of some compounds of possible carcinogenic activity
(Virginia Tech, 1955-06-03)The campaign against cancer has hardly any counterpart in the history ot all the natural sciences, and there is hardly a branoh ot the natural sciences which has not been mobilized in this veritable crusade. It we inquire ... -
The influence of various molecular structures on the elimination maximum of fatty acids
(Virginia Tech, 1955-06-05)see document -
Inheritance of chlordane resistance in the German cockroach, Blattella germanica
(Virginia Tech, 1955-08-05)The inheritance of resistance to chlordane in the German cockroach, Blattell germanica. (L.), was studied by determining the toxicity of chlordane to the following strains of roaches: a) chlordane-resistant and non-resistant ...
