Now showing items 1-10 of 503
The application of A. Maizels' expost formulation of the the Chenery-Strout growth model to Peru
(Virginia Tech, 1968-11-19)
Economic theory has produced many dynamic models of economic growth and development, some of which take into account the export-import sector and balance of payments problem so vital to underdeveloped countries. These ...
Evaluation of some cottontail rabbit management procedures as applied in Piedmont Virginia
(Virginia Tech, 1961-06-05)
Seasonal population fluctuations of the cottontail rabbit were measured by evening roadside counts and trapping. During the latter part of July, roadside counts showed a rather marked and drastic decline in the number of ...
Resident and migrant blackbirds in southeastern Virginia: Agricultural depredations and winter roost locations
(Virginia Tech, 1961-06-05)
In an effort to determine type, extent, and distribution of agricultural damage by blackbirds, county-wide damage appraisals were conducted in the fall of 1960. Crops checked included corn, peanuts, and milo. Based on the ...
Parents' aspirations for their children's education and vocations as measured by a sample of Virginia families
(Virginia Tech, 1960-06-05)
<p>This investigation is a study of educational and vocational goals of a selected sample of rural youth; relationship of the parents' goals for their children to the childrens' goals; and a study of the relationships ...
A study of selected factors associated with reenrollment and non-reenrollment of 4-H club members
(Virginia Tech, 1965-07-14)
Lack of re-enrollment in 4-H Club work after one year participation is studied.
Removal of microorganisms and proteins from sewage and industrial waste with chlorinated solvents
(Virginia Tech, 1962-08-15)
Power losses in massive, solid, saturable iron
(Virginia Tech, 1962-06-05)
<p>The results of the representative calculation, tabulated in Table 2, are plotted in Figure 28. Inspection of Figure 28 reveals that without saturation the magnetic intensity decays quite rapidly as we move into the iron. ...
Crystal seeding for the control of sludge properties
(Virginia Tech, 1964-10-15)
<p>The object of this investigation was to determine, by the concept of specific resistance, the effect of certain variables on the filterability of calcium sulfate sludge resulting from lime neutralization of synthetic, ...
A study of the complete design for circular prestressed concrete tank and its dynamic analysis
(Virginia Tech, 1960-05-05)
<p>The purpose of this thesis is to study the complete design for a circular prestressed concrete tank and the application of the principle of dynamic analysis to the design of the tank structure. A proposed method of ...