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Now showing items 51-60 of 147
Generalized kinetics of ethanol fermentation and ethanol production in a Ca-alginate plate reactor
(1989)
Ethanol from renewable sources has great potential for the alternatives of fossil fuels and commodity chemicals. Increasing the efficiency of ethanol fermentation processes and using low cost and stable feedstocks can make ...
The microdosimetry of radon and its daughter products in the human respiratory tract
(1989)
Currently, there is a need for applying microdosimetry to radon and its daughters in the human respiratory tract. This need exists because of the inconsistencies of dose values reported in radon lung dosimetry studies. ...
Histology and histochemistry of the mantle of Pinctada radiata and Pinctada margaritifera from the Red Sea
(1989)
The mantle tissue of Pinctada radiate and Pinctada margaritifera of the Red Sea was examined both histologically and histochemically. Zonal variations having histochemical and histological significance were found in this ...
Class and party : voting behavior in the late antebellum south
(1989)
This study of southern presidential voting patterns from 1828 to 1860 and secession balloting in early 1861 provides the political historian with a new window to political behavior in the region. It accounts for varying ...
Heart rate variability : characterizing autonomic control
(1989)
The overall goal of this research was to establish whether parameters derived from heart rate (HR) variability could be utilized to characterize autonomic states. Specifically, to (1) identify those parameters, derived ...
Characterization of alkane conversions over supported nickel catalysts
(1989)
A pulse-flow reaction system has been used to investigate the conversions of C₂-C₇ alkanes over SiO₂-,La₂O₃-, and charcoal-supported nickel catalysts. The effects of nickel loading level, reaction temperature, and structure ...
Proportional control of CO₂ by higher plants in a life support system
(1989)
Controlled Ecological Life Support System (CELSS) is a life support system for space application which depends upon biological systems, either wholly or in part, for regeneration of air, water and food and for the recycling ...
Effects of using learning contracts on student achievement in a college laboratory fundamentals of mathematics course
(1989)
This investigation examined the effects of using learning contracts on student achievement in a college laboratory fundamentals of mathematics course. An approximate t-test for independent samples with unequal variance was ...
Ligand- and metal-centered oxidative degradations in binuclear dioxygen complexes
(1989)
Synthesis and potentiometric equilibrium studies of the stabilities of the complexes of 1, 3-bis (2', 5;, 8', 11'-tetraaza-undecyl) benzene (MATRIEN) with Cu(II), Co (II), Ni(II), and Zn(II) are reported. Equilibrium ...
A modeling study of the circulation of East Lagoon, Galveston, Texas
(1989)
A three-dimensional time-dependent primitive equation model has been constructed to investigate the processes that control the circulation in East Lagoon, a narrow, shallow lagoon on Galveston Island, Texas. The primarily ...