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University of Alabama at Birmingham

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The Purification And Characterization Of A Gm1 Ganglioside Beta-Galactosidase From Normal Feline Brain And Liver., Jacqueline Anderson Mole Jan 1977

The Purification And Characterization Of A Gm1 Ganglioside Beta-Galactosidase From Normal Feline Brain And Liver., Jacqueline Anderson Mole

All ETDs from UAB

No abstract provided.


Effect Of Bilateral Femoral Arteriovenous Fistulae On Left Ventricular Dynamics In Conscious Instrumented Dogs., Michael Duane Perry Jan 1977

Effect Of Bilateral Femoral Arteriovenous Fistulae On Left Ventricular Dynamics In Conscious Instrumented Dogs., Michael Duane Perry

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No abstract provided.


Definition And Characterization Of T Lymphocytes Expressing Fc Receptors For Immunoglobulin M And Immunoglobulin G., Carol Susan Robinson Webb Jan 1977

Definition And Characterization Of T Lymphocytes Expressing Fc Receptors For Immunoglobulin M And Immunoglobulin G., Carol Susan Robinson Webb

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No abstract provided.


133Xe Inhalation Technique: Effect Of The Contralateral Contribution On Regional Cerebral Blood Flow Parameters., Michael Lee Cloyd Jan 1977

133Xe Inhalation Technique: Effect Of The Contralateral Contribution On Regional Cerebral Blood Flow Parameters., Michael Lee Cloyd

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The method of estimating regional cerebral blood flow (rCBF), which involves inhalation of the gaseous radioisotope 133Xe, was introduced by Mallett and Veall, and later modified by Obrist, et al. The details of our laboratory arrangement at University Hospital have been previously reported. The method is reviewed below.


Multinuclear Nmr Studies Of Gallium Complexes In Aqueous Solution., Chang Hsing Chang Jan 1977

Multinuclear Nmr Studies Of Gallium Complexes In Aqueous Solution., Chang Hsing Chang

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Gallium-67 tumor scanning is widely employed in the clinical detection and staging of a broad range of solid tumors and malignant lymphomas. As a basis for understanding the molecular mechanism of gallium localization in tumor cells, the aqueous chemistry of gallium(III) was investigated by nuclear magnetic resonance (NMR) spectroscopy. Specifically, these studies include: characterization under various experimental conditions (pH, concentration, temperature etc.) of gallium citrate complexes, of gallium phosphate complexes, and of gallium complexes with EDTA (ethylenediaminetetraacetate), NTA (nitrilotriacetic acid) and lactate etc. The results of these studies demonstrate that all the agents which inhibit in vitro gallium-67 uptake by …


In Vitro Polarization Evaluation Of Carbon-Metal Galvanic Couples., Neil Garnett Thompson Jan 1977

In Vitro Polarization Evaluation Of Carbon-Metal Galvanic Couples., Neil Garnett Thompson

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Corrosion has long been recognized as a problem with synthetic, metallic materials for applications in biological environments. This is one of the main reasons type 316L stainless steel and Ti-6Al-4V ELI-grade alloy have emerged as two of the more widely used metallic biomaterials. In recent years with more and more use of metallic implants in patients of younger ages, the time interval over which the implants must function has doubled or tripled.


A New Method For The Synthesis Of The Terpene Precursors For The Terpene Portion Of Δ-1-Tetrahydrocannabinol (Thc)., Jamil Wadi Talhouk Jan 1977

A New Method For The Synthesis Of The Terpene Precursors For The Terpene Portion Of Δ-1-Tetrahydrocannabinol (Thc)., Jamil Wadi Talhouk

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Marijuana and hashish have been under focus in recent years by governmental, social, and scientific groups. This attention has triggered the study of chemistry of cannabis sativa, cannabis indica, and other types of plants thought to contain cannabinoid. material. These studies have led to many new syntheses of these plants' substituents.


Physical Exercise As Treatment For Hyperactivity In Children., Mary Guy Price Jan 1977

Physical Exercise As Treatment For Hyperactivity In Children., Mary Guy Price

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The hyperactive syndrome is marked by symptomatic patterns of excessive non-goal-directed motor activity, short attention span, easy distractibility, impulsivity, and associated learning and behavioral problems (Satterfield, Cantwell, and Satterfield, 1974). The syndrome is observed early in life and is more common among boys. The child seldom completes a task and frequently shifts from one activity to another (Marwit and Stenner, 1972).


The Reactions Of Ethyl Ethoxymagnesiomalonate With Some Simple Aliphatic Diacid Chlorides., Collier B. Nix Jan 1977

The Reactions Of Ethyl Ethoxymagnesiomalonate With Some Simple Aliphatic Diacid Chlorides., Collier B. Nix

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Due to the biochemical and pharmacological interest in cyclitols, alone, and in combination with other molecules, the biosynthesis of these compounds has been studied in a number of laboratories. Kiely and Sherman recently developed a chemical model which describes the proposed mechanism for the cyclization step in the biosynthesis of the most common cyclitol, myo-inositol.


The Uniform Hanging Cable As A Translational Vibration Absorber., Charles W. Springfield Jr Jan 1977

The Uniform Hanging Cable As A Translational Vibration Absorber., Charles W. Springfield Jr

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The small, lateral vibrations of a system consisting of a uniform cable suspended from a mass in a gravitational field and having a lower end mass are considered in this thesis. The frequencies and modal configurations for free vibration were determined. Secondly, a harmonically varying forcing function was applied to the upper mass for the purpose of studying the forced motion of the system. Finally, it was shown that by proper selection of the cable length, the cable-lower mass system can serve as a dynamic vibration absorber for the forced upper mass.


Determining Whether Position Specification Of The Relevant Component Within A Cue Is Necessary For Cue Effectiveness., Camilia Gailani Cline Jan 1977

Determining Whether Position Specification Of The Relevant Component Within A Cue Is Necessary For Cue Effectiveness., Camilia Gailani Cline

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The study of audition has in recent years shifted from the investigation of noise bursts, clicks, and simple tones to that of more complex multicomponent tones and their interrelationships. Early research in auditory processes assumed the simplest form, wherein such parameters as frequency, amplitude, and duration of a simple stimulus were investigated. Although sound sources in the environment rarely generate simple waveforms, the research was relevant in establishing the foundation on which current auditory research of complex tones is based. The auditory system functions in a natural environment where a variety of noises, speech sounds, and music comprises the source …


Effect Of Hand Dominance On Rate Of Learning And Bilateral Transfer., Memory Hammond Gleason Jan 1977

Effect Of Hand Dominance On Rate Of Learning And Bilateral Transfer., Memory Hammond Gleason

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People generally have a dominant and a nondominant hand. Dominance refers to the ability to perform a task better with a particular hand [Hand preference does not necessarily mean hand dominance] (Rigal, 1974). For example, a child may show tendencies to be left hand dominant; however, his parents may insist that he use his right hand. As he grows older, he will use his right hand as his preferred hand, but in fact his left hand will be dominant. It would be advantageous to determine true dominance in order to provide more optimal learning conditions.It has been well established (Cook, …


A Biochemical And Biophysical Comparison Of Fetal And Adult Bovine Liver Plasma Membranes., Jesse J. Edwards Jan 1977

A Biochemical And Biophysical Comparison Of Fetal And Adult Bovine Liver Plasma Membranes., Jesse J. Edwards

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A combination of the techniques of differential and zonal centrifugation were used to isolate high purity fractions of plasma membrane fragments from homogenates of adult and 5 month fetal bovine liver. Discontinuous sucrose density gradients were used during zonal centrifugation which yielded two fractions of plasma membrane from each source. In both the adult and fetal samples a light plasma membrane fraction banded at 33 percent sucrose, density 1.146, while a heavier fraction was found at 38 percent sucrose, density 1.172.The plasma membrane fractions were identified by enzymatic analyses of (Na+ +K+ )-ATPase and 5’-nucleotidase activities. Following purification of the …


The Optimum Design Of A Step Voltage Regulator., Kenneth M. Mcwilliams Jan 1977

The Optimum Design Of A Step Voltage Regulator., Kenneth M. Mcwilliams

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Optimum designs of voltage regulating transformers can be achieved only when the designer knows the characteristics of the different design parameters and how they affect the total design. The criteria controlling the design of most voltage regulating transformers are not readily available since this information is usually found in company files or the files of individual design engineers. The criteria used are often based on the experience of these engineers and in many cases have never been verified. This thesis presents some of the common design parameters for voltage regulating transformers and computer generated data showing how the total design …


An Analysis Of The Desirable Components Of Doctoral Programs In Educational Leadership As Determined By A Select Group Of Administrators., Suzanne Whitlock Morse Jan 1977

An Analysis Of The Desirable Components Of Doctoral Programs In Educational Leadership As Determined By A Select Group Of Administrators., Suzanne Whitlock Morse

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The role of the educational leader has undergone tremendous change in the last century. Modern society has placed new demands on the historically set role of the school administrator. The concerns have changed from ones of curriculum and accessibility to areas of accountability and finance. With the influx of these pressures and requirements, it has become mandatory that graduate programs in educational leadership become cognizant of the many new masks that the practitioner must wear.


A Spectrophotometric Method For The Kinetic Measurement Of Lipase Activity., James Edward Myrick Jan 1976

A Spectrophotometric Method For The Kinetic Measurement Of Lipase Activity., James Edward Myrick

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No abstract provided.


A Crystallographic Analysis Of The Interactions Between Calcium Ions And Neutral Carbohydrates., William Joseph Cook Jan 1976

A Crystallographic Analysis Of The Interactions Between Calcium Ions And Neutral Carbohydrates., William Joseph Cook

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No abstract provided.


An Investigation Of The Friedel-Crafts Condensation With Homoterpenyl Methyl Ketone., Ashok Ramchandra Bapat Jan 1976

An Investigation Of The Friedel-Crafts Condensation With Homoterpenyl Methyl Ketone., Ashok Ramchandra Bapat

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In recent years many naturally occurring substances have acquired a great deal of attention, due primarily to their biological or synthetic values. -Pinene is the well known naturally occurring substance which is the main component in longleaf or slash pine tree oleoresin. a-Pinene and some of its derivatives have been used as starting materials in industrially applied synthetic organic schemes. Such applications span the gamut from the polymer field to the flavor industry. One such derivative, homoterpenyl methyl ketone, is a readily available keto-y-lactone.


Halogen Modifications Of The Catalytic Properties And Regulatory Responses Of Glutamate Dehydrogenase: Kinetics And Stoichiometry., Rodolfo C. Quijano Jan 1976

Halogen Modifications Of The Catalytic Properties And Regulatory Responses Of Glutamate Dehydrogenase: Kinetics And Stoichiometry., Rodolfo C. Quijano

All ETDs from UAB

No abstract provided.


Some Aspects Of Multivariate Nonlinear Associations., Seng-Jaw Soong Jan 1976

Some Aspects Of Multivariate Nonlinear Associations., Seng-Jaw Soong

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No abstract provided.


The Interaction Of A Mutant Gene, Paddlefoot (Pf), And A Teratogen, 6-Azauridine, On Limb Development In Two Inbred Strains Of Mice., Cherry Celeste Coggin Jan 1976

The Interaction Of A Mutant Gene, Paddlefoot (Pf), And A Teratogen, 6-Azauridine, On Limb Development In Two Inbred Strains Of Mice., Cherry Celeste Coggin

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It is well known that mutant genes and environmental agents acting alone will induce developmental malformations. Within the past twenty-five years, more attention has been given to the interaction of the whole genome and specific mutant genes with either chemical or physical teratogens. Results of such studies have been reported in chickens, Drosophila and mammals (Landauer, '48, '60, '65; Goldschmidt and Piternick, '57; Barber, '59; Beck, '63, '64; Dagg, '66, '67, '72; Forsthoefel, '72, '75; Johnson, '70; Hamburgh et al., '70; Winfield and Bennett, '71; Musgrove, '73). Based on these investigations, several generalizations have been made concerning gene-teratogen interactions: (1) …


Dynamic Analysis Of Diesel-Generator Sets Used In Nuclear Power Plants., Willis Scott Pearce Jan 1976

Dynamic Analysis Of Diesel-Generator Sets Used In Nuclear Power Plants., Willis Scott Pearce

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This thesis develops a computer program for dynamic analysis of diesel-generator sets used in nuclear power plants to supply power to pump motors during accident conditions. First, a mathematical model for each component in a diesel-generator set is developed. Individual models are next combined into one composite model from which the computer program is developed. Results of the program are then compared with actual field test data obtained at the Hatch Nuclear Power Plant and with alternate calculation methods.The computer program described in this thesis is developed to enable design engineers to make rapid and accurate determinations of the ability …


Ultrasonic Attenuation In As-Deposited Inconel 182 Weld Metal And Recommended Techniques For Discontinuity Evaluation., Richard Lamar Lawrence Jan 1976

Ultrasonic Attenuation In As-Deposited Inconel 182 Weld Metal And Recommended Techniques For Discontinuity Evaluation., Richard Lamar Lawrence

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This thesis reports on a study of the problems associated with the ultrasonic evaluation of full penetration welds in pressure retaining bi-metallic and tri-metallic joints involving as-deposited austenitic weld material. The weld joint design was one simulating a component on a nuclear reactor known as a safe-end-to-nozzle. Because the joint is part of a nuclear reactor, explicit design requirements are set forth by the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code, Section III. Furthermore, ultrasonic examination guidelines are prescribed in ASME Sections III and XI.


Maternal Effects On Embryonic And Placental Growth And The Penetrance Of The Luxate Gene In Mice., Mary Kathleen Spaner Jan 1976

Maternal Effects On Embryonic And Placental Growth And The Penetrance Of The Luxate Gene In Mice., Mary Kathleen Spaner

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Preaxial polydactyly is one of the most frequent limb anomalies in man, and sporadically occurs in poultry, pigeons, and in the hindlimbs of cats, dogs, mice and guinea pigs (Carter, 1954). Polydactyly is detectable by the stage of footplate morphogenesis, but it is inducible before hind-limb bud formation by irradiation of mouse embryos at 8 and 9 days of development (Russell, 1950). Russell's observations are significant because they suggest that polydactyly results from more than minor local disturbances of footplate morphogenesis.


The Enzymatic Synthesis Of Biopterin By Extracts Of Organs From Syrian Golden Hamsters., Isao Eto Jan 1976

The Enzymatic Synthesis Of Biopterin By Extracts Of Organs From Syrian Golden Hamsters., Isao Eto

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No abstract provided.


Protein Synthesis In The Isolated Hela Cell Nucleolus., Dail W. Mullins Jan 1976

Protein Synthesis In The Isolated Hela Cell Nucleolus., Dail W. Mullins

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No abstract provided.


Production Of Ultra-Thick Sodium Nitroprusside Absorbers For The Determination Of Mã¶Ssbauer Transmission Integral Parameters., George Phillips O'Brien Jan 1976

Production Of Ultra-Thick Sodium Nitroprusside Absorbers For The Determination Of Mã¶Ssbauer Transmission Integral Parameters., George Phillips O'Brien

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At the 1974 Moessbauer Methodology Symposium, a paper by Agresti et al., introduced a novel method for determining recoil-free fractions, namely, the spectra of a series of thicknesses of absorbers are fitted simultaneously under a least squares minimization criterion to the transmission integral. This technique, when applied to 151Eu (source) and EU2O3 (absorber) to determine their recoil-free fractions, produced internally consistent values for these parameters. However, verification of the values obtained was not easily accomplished due to the lack of literature for comparison. It has been the objective of the research reported here to make a series of absorbers which …


The Influence Of High And Low Dogmatism On Causal Attributions Made Under Conditions Of Varying Complexity., John Todd Magee Jan 1976

The Influence Of High And Low Dogmatism On Causal Attributions Made Under Conditions Of Varying Complexity., John Todd Magee

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The importance of object and person perception has long been recognized in psychology. Psychology as a scientific discipline had its beginnings in a search for psychophysical laws relating a physical stimulus and the perceived experience of that stimulus. Man was viewed as a passive processor.


Curvature Contingent Color Aftereffects., John Fred Whirley Jan 1976

Curvature Contingent Color Aftereffects., John Fred Whirley

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This paper will deal with curvature contingent color aftereffects (AE), a development from the pattern contingent aftereffects reported by Celeste McCollough (1965). After McCollough’s findings are described briefly, the relative importance of spatial frequency characteristics in inducing AE will be discussed. Then attention will be given to AE contingent on direction of curvature of curved line patterns (Riggs, 1973). Riggs’ explanation will be contrasted with those of other authors who attempt to explain his curvature AE in terms of orientation contingency reported in the earlier studies. The lack of attention given to possible frequency interaction in curvature studies is discussed, …


Concerning The Dedekind Cut Proposition., Condi C. Hosey Jan 1976

Concerning The Dedekind Cut Proposition., Condi C. Hosey

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The purpose of this thesis is to prove the Dedekind Cut Proposition using two axioms and a few basic definitions. The Dedekind Cut Proposition states that if H and K are two subsets of the arc AB such that each point of AB belongs to H or K in the order from A to B on AB, then either H has a last point or K has a first point in that order.