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Now showing items 101-110 of 6604
An experimental study of hydraulic fracture propagation in layered rock
(1979)
Laboratory hydraulic facture experiments are conducted on monolithologic and dilithologic layered rock specimens as a function of interfacial normal stress to determine the relative influence of the interfacial shear ...
Relationships between urinary catecholamines and measured intelligence of eight-year-old children
(1992)
The purpose of this study was to examine the relationships between three catecholamines, dopamine, norepinephrine, and epinephrine, and the intelligence of young children as measured by the Kaufman Assessment Battery for ...
The effectiveness of two forms of manipulative activity on the understanding of selected science and technology concepts among fourth grade students
(1992)
The use of manipulatives and real objects in education has been espoused since man first started recording history. Rabelais, Comenius, Rousseau, Pestalozzi, Dewey, and Piaget are a few of the leaders found in the literature ...
Microfabrication of an in-plane gated quantum wire using low energy ion damaging for pattern transfer
(1993)
A transmission electron microscope has been converted for electron beam lithography applications where computer control of the stage and electron beam are required. Supporting modifications and extensive software complete ...
The lodging complex in sorghum [Sorghum bicolor(L.) Moench] : morphological, chemical, and anatomical stem features associated with lodging in sorghum
(1992)
Ten sorghum breeding and parental lines, equally divided between lodging resistant (LR) and lodging susceptible (LS) lines, were studied for differences in morphological, chemical, and anatomical features of the stem related ...
Enzymes in organic synthesis
(1992)
The synthetic utilities of enzymes as catalysts for asymmetric synthesis have been explored in several aspects. Fructose-1,6-diphosphate aldolase from rabbit muscle and E. coli, rhamnulose-1-phosphate aldolase and ...
The predictability of performance factors and costs affecting the cost of gain of fed cattle in Texas feedyards
(1992)
Data including actual measures and estimates of various performance and cost factors were collected from three commercial feedyards located in the Texas Panhandle. The effectiveness with which such performance and cost ...
The relationship of reading comphrehension and educational achievement levels to academy and field training performance of police cadets
(1993)
Law enforcement professionals have attempted to identify characteristics which will assist their agencies in hiring the most qualified individuals to become police officers. However, studies over the past twenty years have ...
The economic impact of international inbound tourism on the South Korean economy and its distributional effects on income classes
(1992)
The first objective of this study is to estimate the economic impact of international inbound tourist expenditure on the South Korean economy. An Input-Output (I-O) model is developed to derive tourism multipliers in terms ...
Measures of capability under nonstandard conditions
(1993)
Capability indices measure the proportion of process output which lies outside two specification limits. The index, C[p], is used to quantify the potential of a process to stay within the specification limits. The indices, ...