Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Theses and Dissertations

Discipline
Institution
Keyword
Publication Year

Articles 30901 - 30930 of 32457

Full-Text Articles in Entire DC Network

A Theoretical Determination Of Heat Transfer Coefficients For Flows Induced By An Isothermal Cylinder Rotating In A Rarefied Gas, Julian J. Huang Jan 1969

A Theoretical Determination Of Heat Transfer Coefficients For Flows Induced By An Isothermal Cylinder Rotating In A Rarefied Gas, Julian J. Huang

Theses and Dissertations

No abstract provided.


An Electron Microscopic Study On The Effect Of Lithium Carbonate On The Rat Kidney, Andrew P. Evan Jan 1969

An Electron Microscopic Study On The Effect Of Lithium Carbonate On The Rat Kidney, Andrew P. Evan

Theses and Dissertations

No abstract provided.


Analog To Digital Conversion, Arvind J. Dandekar Jan 1969

Analog To Digital Conversion, Arvind J. Dandekar

Theses and Dissertations

No abstract provided.


Surface Anisotropy Effects On Parallel Spin Wave Absorption Spectra In Magnetic Thin Films, George M. Free Jan 1969

Surface Anisotropy Effects On Parallel Spin Wave Absorption Spectra In Magnetic Thin Films, George M. Free

Theses and Dissertations

No abstract provided.


Uniform Internal Auditing And Control Systems For State-Supported Colleges And Universities In The State Of North Dakota, Leroy R. Hammon Jan 1969

Uniform Internal Auditing And Control Systems For State-Supported Colleges And Universities In The State Of North Dakota, Leroy R. Hammon

Theses and Dissertations

No abstract provided.


Some Hematological Values Of Eleven Species Of Amphibians And Reptiles, Dennis J. Gemmell Jan 1969

Some Hematological Values Of Eleven Species Of Amphibians And Reptiles, Dennis J. Gemmell

Theses and Dissertations

No abstract provided.


Factors Affecting Phytoplankton Development And Autotrophism In A Highly Mineralized, Holomictic Northern Prairie Lake., David William Anderson Jan 1969

Factors Affecting Phytoplankton Development And Autotrophism In A Highly Mineralized, Holomictic Northern Prairie Lake., David William Anderson

Theses and Dissertations

No abstract provided.


The Direct Photooxidation Of Ethers., Chiou Tong Wang Jan 1969

The Direct Photooxidation Of Ethers., Chiou Tong Wang

Theses and Dissertations

No abstract provided.


Verbal Conditioning Rates And Awareness As A Function Of Reinforcement Value And Informational Aspects Of Verbal Reinforcers., Hilmer Jon Carlson Jan 1969

Verbal Conditioning Rates And Awareness As A Function Of Reinforcement Value And Informational Aspects Of Verbal Reinforcers., Hilmer Jon Carlson

Theses and Dissertations

No abstract provided.


A Statistical Analysis And Evaluation Of The Projects Conducted In North Dakota Under Title I Of The Elementary And Secondary Education Act Duringfiscal Year 1969., Lowell Lee Jensen Jan 1969

A Statistical Analysis And Evaluation Of The Projects Conducted In North Dakota Under Title I Of The Elementary And Secondary Education Act Duringfiscal Year 1969., Lowell Lee Jensen

Theses and Dissertations

No abstract provided.


An Identification And Comparison Of Selected Characteristics And Factors Of Business Students In Four-Year State Colleges And Selected Area Vocational - Technical School In Minnesota., Emil Jacob Stadel Jan 1969

An Identification And Comparison Of Selected Characteristics And Factors Of Business Students In Four-Year State Colleges And Selected Area Vocational - Technical School In Minnesota., Emil Jacob Stadel

Theses and Dissertations

No abstract provided.


The Effects Of High Pressure Helium-Oxygen Atmosphere On Mice Serum Lactate Dehydrogenase, Glutamic Oxaloacetic Transaminase And Alkaline Phosphatase, Tibor Ritter Jan 1969

The Effects Of High Pressure Helium-Oxygen Atmosphere On Mice Serum Lactate Dehydrogenase, Glutamic Oxaloacetic Transaminase And Alkaline Phosphatase, Tibor Ritter

Theses and Dissertations

No abstract provided.


The U.S. Balance-Of-Payments Adjustments, 1961-1967 : A Comparative Study Of Politics And Programs Between The Kennedy And Johnson Administrations, Ross J. Riley Jan 1969

The U.S. Balance-Of-Payments Adjustments, 1961-1967 : A Comparative Study Of Politics And Programs Between The Kennedy And Johnson Administrations, Ross J. Riley

Theses and Dissertations

No abstract provided.


Locus Of Control And Modes Of Aggressive Reaction, Charlaine J. Skeel Jan 1969

Locus Of Control And Modes Of Aggressive Reaction, Charlaine J. Skeel

Theses and Dissertations

No abstract provided.


A Model System For The Deacylation Of Acylenzymes, Raymond Shih-Chao Sun Jan 1969

A Model System For The Deacylation Of Acylenzymes, Raymond Shih-Chao Sun

Theses and Dissertations

No abstract provided.


An Analysis Of Configuration Management And Control Within The Aerospace Industry, Robert J. Briscoe Jan 1969

An Analysis Of Configuration Management And Control Within The Aerospace Industry, Robert J. Briscoe

Theses and Dissertations

No abstract provided.


An Experiment Comparing The Nonintegrated Unit Method With The Subject-Integrated Method Of Teaching Library Usage To High School Juniors At The Fargo South High School During The Spring Semester Of 1969, Ellen I. A Ramstad Jan 1969

An Experiment Comparing The Nonintegrated Unit Method With The Subject-Integrated Method Of Teaching Library Usage To High School Juniors At The Fargo South High School During The Spring Semester Of 1969, Ellen I. A Ramstad

Theses and Dissertations

No abstract provided.


Historians And The Election Of 1864 : A Study Of Myth Preservation, Joyce E. Mcwilliams Jan 1969

Historians And The Election Of 1864 : A Study Of Myth Preservation, Joyce E. Mcwilliams

Theses and Dissertations

No abstract provided.


The Know-Nothing Party : A Problem In American Historiography, Gerald G. Newborg Jan 1969

The Know-Nothing Party : A Problem In American Historiography, Gerald G. Newborg

Theses and Dissertations

No abstract provided.


A Descriptive Study Of The Language Abilities Of Educable Mentally Retarded, Gerald W. La Voi Jan 1969

A Descriptive Study Of The Language Abilities Of Educable Mentally Retarded, Gerald W. La Voi

Theses and Dissertations

No abstract provided.


Correlates Of Discontent : An Exploratory Survey, Joel R. Barden Jan 1969

Correlates Of Discontent : An Exploratory Survey, Joel R. Barden

Theses and Dissertations

No abstract provided.


Coeducational Physical Education In The High Schools Of North Dakota, Sharilyn D. Younger Amiot Jan 1969

Coeducational Physical Education In The High Schools Of North Dakota, Sharilyn D. Younger Amiot

Theses and Dissertations

No abstract provided.


The Effect Of Pregnancy And Lactation On The Iodine Compounds In The Tissues And Plasma Of The Rat, Harry Jay Lyons Aug 1968

The Effect Of Pregnancy And Lactation On The Iodine Compounds In The Tissues And Plasma Of The Rat, Harry Jay Lyons

Theses and Dissertations

An isotopic equilibrium method was employed, based on the chronic feeding of an 125I-labeled diet of known specific activity, to determine the distribution and quantitation of endogenously labeled iodine-containing compounds in the female rat at various periods during gestation and post-parturition. A decrease was associated with gestation in the total iodine, which was significant in all extrathyroidal tissues except the brain and muscle, and a fall in thyroxine concentration which was significant in all extrathyroidal tissues except the heart. The triiodothyronine level decreased from the control values in gestation but not as consistently. There was also a significant decrease in …


An Analysis And Comparison Of Linear Phase Bandpass Filters, Darrell L. Ash Aug 1968

An Analysis And Comparison Of Linear Phase Bandpass Filters, Darrell L. Ash

Theses and Dissertations

The ideal bandpass filter is defined as one which uniformly attenuates and delays all frequency components within the passband and effects zero transmission of all components outside the passband. For reasons which will be subsequently discussed, it is impossible to realize a stable lumped-element filter having this ideal characteristic. This has made it necessary to find ways to physically approximate such a characteristic. Some of the more widely used methods will be compared and analyzed in this paper.


Determination Of Stability Constants At 25c For The Interaction In Aqueous Solution Of Serine With Co (Ii), Ni (Ii), Cd (Ii), Zn (Ii), And Cu (Ii) Ions, Liak Hwe Ma Aug 1968

Determination Of Stability Constants At 25c For The Interaction In Aqueous Solution Of Serine With Co (Ii), Ni (Ii), Cd (Ii), Zn (Ii), And Cu (Ii) Ions, Liak Hwe Ma

Theses and Dissertations

Values of thermodynamic stability constants at 25°C for the complexes of serine with the metal ions. Co^2+, Ni^2+, Cd^2+, Zn^2+, and Cu^2+ were obtained from pH titration data. All measurements were made in aqueous solution, and data were obtained at three different ionic strengths for each metal ion studied. It was assumed that the activity of the zwitterion is unity. The effect of metal ion hydrolysis upon the log K values was taken into account for the calculations. For all the metal ions studied, stability constants for MA^+, MA_2, and MA_3^- were reported with the exception of copper (II) which …


Scorpions Of Utah, John D. Johnson Aug 1968

Scorpions Of Utah, John D. Johnson

Theses and Dissertations

Scorpions from Utah were collected and studied to determine species present, geographic distribution, seasonal occurrence, sex ratio, and some morphological variations associated with distribution. Nine species were identified--Anuroctonus phaeodactylus, Centruroides sculpturatus, Hadrurus arizonensis, H. spadix, Vejovis becki, V. boreus, V. confusus, V. wupatkiensis, and an undescribed species of Vejovis, subgenus Paruroctonus. Five species--C. sculpturatus, H. arizonensis, V. becki, V. confusus, and V. wupatkiensis--are reported from Utah for the first time. Most specimens were collected from May through October, with greatest numbers taken in May, June, and July. Sex ratios differed with the species. Two species--A. phaeodactylus and V. boreus--showed statistically …


An Analysis Of Two Year Secretarial Programs In The Four Year Colleges Of North Dakota, Minnesota, Montana, And South Dakota, Deforest Rall Aug 1968

An Analysis Of Two Year Secretarial Programs In The Four Year Colleges Of North Dakota, Minnesota, Montana, And South Dakota, Deforest Rall

Theses and Dissertations

This research study was conducted through the perusal of all four-year college catalogs of North Dakota, Minnesota, Montana, and South Dakota


High Pressure, High Temperature Syntheses Of Rare Earth Diantimonides And Th₃P₄ Type Polymorphs Of Rare Earth Sesquisulfides, Normal L. Eatough Aug 1968

High Pressure, High Temperature Syntheses Of Rare Earth Diantimonides And Th₃P₄ Type Polymorphs Of Rare Earth Sesquisulfides, Normal L. Eatough

Theses and Dissertations

The rare earths form series of compounds which are known for several elements but end abruptly or undergo a change of structure at some member of the series. The diantimonides are one such series. Sb-Sb repulsion becomes stronger as the rare earth size decreases and the previously known series ended at Sm. It was felt that high pressure would overcome the Sb-Sb repulsion and allow bonding to form stable or metastable compounds not possible by ordinary techniques. Synthesis studies were carried out on mixtures of antimony with all the rare earths except Pm and with Sc and Y. The known …


Field Observations And Laboratory Studies On Growth And Tillering In Seedlings Of Oryzopsis Hymenoides As Affected By Selected Environmental Factors Of The Sand Dunes Of Lynndyl, Utah, Leopold B. Smigelski Aug 1968

Field Observations And Laboratory Studies On Growth And Tillering In Seedlings Of Oryzopsis Hymenoides As Affected By Selected Environmental Factors Of The Sand Dunes Of Lynndyl, Utah, Leopold B. Smigelski

Theses and Dissertations

Seedlings of Indian rice grass Oryzopsis hvmenoides (Roem. & Shult.) Ricker. were studied to determine the effect of soil moisture, photoperiod, depth of burial of germinated grains, temperature, and the rate of soil accumulation on seedling growth and tillering. The study was performed in two phases: Field observations and laboratory studies. Field observations were made on a system of sand dunes located northwest of Lynndyl, Utah. General observations were made from January, 1966 to May, 1968.


An Experimental Investigation Of Proportional Braking, Rudolf Limpert Aug 1968

An Experimental Investigation Of Proportional Braking, Rudolf Limpert

Theses and Dissertations

In recent years automobile safety has become more and more important.The braking device contributes largely to the problem of safe driving.