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Now showing items 21451-21460 of 21714
On a robust controller design using a minimax optimization approach
(1991)
An extension of the Linear Quadratic Regulator, and Linear Quadratic Gaussian methodology is proposed to design a robust controller from the viewpoint of eigenvalue sensitivity. The resulting system is optimal under the ...
On the tuning of digitally programmable continuous-time filters
(1991)
Tuning strategies associated with a digitally programmable and reconfigurable continuous-time filter structure which is monolithically implementable and possesses potential for high-frequency precision application are ...
Rational expectations equilibrium in a market with restricted access to differential information
(1991)
This dissertation analyzes a rational expectations equilibrium model of a financial market with two sources of noisy information. Access to the first information source is institutionally limited to a fixed proportion of ...
Synthesis and characterization of conductive polypyrrole - fibrils, composites, films, and powders
(1992)
Template-synthesis, interfacial polymerization, Nafion-modified polymerization, and conventionally electrochemical and chemical methods were used to synthesize polypyrrole (PPy) fibrils, composites, films, and powders. The ...
A computer simulation of populations of the horn fly, Haematobia irritans (L.)
(1977)
The survival of the immature stages of the horn fly, Haematobia irratians (L.), in manure droppings was studied under field conditions in Central Texas during the 1972 and 1973 horn fly seasons. The effect of interspecific ...
Population biology and stand development of birch (Betula pubescens Ehrh.) on disturbed sites in Iceland
(1991)
Deforestation has reduced native birch woodlands and shrublands in Iceland from an estimated 25,000 to 40,000 km^2 at the time of settlement 1100 years ago to about 1,250 km^2presently. The objective of this research was ...
Coccoliths from the Cretaceous-Tertiary boundary of the Walvis Ridge, South Atlantic : biostratigraphic and paleoecological implications
(1989)
Biostratigraphy, diversity, and oxygen and carbon isotopes are determined for calcareous nannoplankton from four sections of Cretaceous-Tertiary boundary interval sediments on Walvis Ridge in the South Atlantic (DSDP Sites ...
Genotype mixtures for control of leaf rust of wheat
(1990)
Three-component mixtures of wheat genotypes were evaluated for yield performance and effectiveness of control of wheat leaf rust, caused by Puccinia recondita Rob ex Desm. The studies were conducted in the 1985-86 and ...
Mass spectrometric characterization of water soluble organics in heavy oil retort
(1994)
A unified scheme is developed to demonstrate the necessity of a synergistic approach using several mass spectrometry methods for characterization and identification of water soluble organics in heavy oil retort. Elements ...
Synthesis of wide pore crystalline aluminophosphates
(1991)
Three of the widest pore aluminophosphate molecular sieves were synthesized, H1, VPI-5 and AIPO[4]-8, and three more layer compounds were observed. These are the most important compounds in the search for new porous ...