Search
Now showing items 181-190 of 6992
Molecular structures by theoretical means : applications to metal ion monohydrates, quadruply bonded dichromium(II) complexes, and carbonyl labilization in ligand substitution reactions
(1988)
Ab initio Hartree-Fock-Roothaan self-consistent-field (HFR-SCF) and generalized valence bond (GVB) geometry optimizations are used to study problems that are inaccessible to experiment. The theoretically determined molecular ...
A parametric digital signal processing algorithm for arcing high impedance fault detection
(1988)
There is a problem which currently exists in the electric utility industry with the detection of high impedance faults. A high impedance fault is one which does not draw sufficient fault current to be detected and cleared ...
The oxidative dehydrogenation of ethane : gas-phase and catalytic
(1988)
The gas-phase and the catalytic oxidative dehydrogenation of ethane were studied. Lithium-promoted magnesium oxide was investigated as the catalyst. In the gas-phase oxidation study a perfectly mixed tubular reactor was ...
The effects of autocratic and democratic methods of teaching on competitive and cooperative learning modes in higher education
(1988)
This study was designed to further understanding about the intersecting of autocratic and democratic methods of teaching with competitive and cooperative modes of learning in higher education. The investigation was interested ...
Regulation of lipase activity by viviparous-1 and abscisic acid during development of the caryopsis of Zea mays L
(1989)
Ultrastructural comparisons of aleurone tissues from wild type, vp/vp and vp5/vp5 maize kernels were made at 16, 25 and 35 days after pollination (DAP). Wild type and vp5 aleurone cells were similar at 16 and 25 DAP, but ...
Pathogenesis, tissue tropism, and biochemical characterization of pneumotropic, nephrotropic, and vaccine strains of the infectious bronchitis virus
(1987)
The experiments were performed to determine the pathogenesis, tissue tropism, and persistence of Australian T, Arkansas 99, and Holland 52 infectious bronchitis viruses (IBV), and to compare protein and nucleic acid profiles ...
Sod-seeding to modify coastal bermudagrass on reclaimed lignite overburden in Texas
(1986)
Introducing low-maintenance, perennial, plant species into grass pastures by sod-seeding has been identified as a method for improving forage quality and quantity with fewer cultural inputs, and for providing other plant ...
Nutritional ecology of white-tailed deer : effects of gender on foraging behavior and digestive efficiency
(2001)
Differential resource use, habitat partitioning, and sexual segregation have been noted for many ungulate species. However, the mechanisms behind sexual segregation have not been resolved. This study was designed to examine ...
Coherence theory : an interdisciplinary study
(1986)
What writers of composition texts have written about coherence is not useful to teachers or students. The valuative nature of the language they use to describe coherence does not further instruction. They confuse three ...
Biotic and abiotic factors influencing nonbreeding raptor assemblages in southern Texas
(2001)
I investigated factors influencing diversity ami abundance of wintering raptor assemblages in southern Texas. I approached this problem from several spatial and temporal scales, ranging from continental to patch, and 30 ...