Now showing items 1-10 of 507
A finite element analysis of dissolved oxygen drawdown and sulfate production in strip mine spoil dams due to pyritic chemical reaction.
(Virginia Tech, 1975-05-06)
The problem of dissolved oxygen drawdown and sulfate production in strip mine spoil dams due to chemical reaction between an excess of pyrite, water, and dissolved oxygen is investigated. A finite element analysis is used ...
Bending of circular and annular plates on multipoint supports.
(Virginia Tech, 1974)
Absorption, translocation, and fate of the herbicide, 2-(3,4- dichlorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5-dione, in cotton
(Virginia Tech, 1971-08-05)
<p>Absorption, translocation, and metabolism of the <sup>l4</sup>C-labeled herbicide 2-(3,4-dichlorophenyl)-4-methyl-I,2,4-oxadiazolidine-3,5-dione (VCS-438) in cotton (Gossypium hirsutum L. 'Acala 4-42-77') were studied using ...
The relative effects of a bias recognition program on the bias perception level of eighth year social studies students.
(Virginia Tech, 1975-07-05)
A photoelastic technique for the determination of stress intensity factors.
(Virginia Tech, 1976-07-05)
A technique for obtaining values of the stress intensity factor from photoelastic data for three dimensional cracked body problems is described. The stress intensity determination is accomplished without resorting to stress ...
A holographic system that records front-surface detail of a scene moving at high velocity.
(Virginia Tech, 1971-06-05)
<p>It is known that any motion of the scene during the exposure of a hologram results in a spatial modulation of the recorded fringe contrast. On reconstruction this produces a spatial amplitude modulation of the ...
Response to parameter variation of a one-inch diameter hydrocyclone for pyritic sulfur removal.
(Virginia Tech, 1975-10-18)
An investigation of the literature showed that as the diameter of a hydrocyclone was decreased, smaller particles could be effectively separated on the basis of specific gravity. Consequently, a laboratory scale study was ...
An ecologic-economic perspective for coastal zone management.
(Virginia Tech, 1975-08-31)