Digital Commons Network^™

Membrane Bound Nadh Oxidase Complex Of Micrococcus Lysodeikticus, Karen Ju-Kuang Hsia

Masters Theses

No abstract provided.

An Analysis Of Conceptual Color Matching, James T. Northrop

Masters Theses

The key pecking responses of six pigeons were reinforced in the presence of a bisected response key when both halves were of equal wavelength; responses to non-matching presentations were not reinforced. Subsequent generalization tests involving novel non-matching stimuli were conducted in extinction. The results indicated the acquisition of a conceptual color matching discrimination; however, post-discrimination training peak shifts may interfere with the demonstration of the concept of color matching.

Operant Conditioning In The Garter Snake (Thamnophis), William A. Schmitz

Masters Theses

Ten garter snakes were tested for runway acquisition, correct turn response in a simple T-maze, or both, for food reinforcement. Seven of seven subjects met criterion for learning to run a 23 inch long alleyway. Mean latency times showed a general decrease over a 23 day period. Five of nine subjects met criterion for learning a correct turn response in a simple T-maze. Subjects mastering the task required from 14-157 trials. One of two subjects met criterion for learning the reverse response of the T-maze exercise, requiring 35 trials. Results are similar to those previously reported for reptiles and other …

My Magic Moonscapes, Larry Karch

Masters Theses

No abstract provided.

A Personal Relationship To The Development Of Drawing Into The Cartoon Form, V. Gene Myers

Masters Theses

No abstract provided.

Experimental Approaches With Multi-Media Textures In Weaving, Diantha Greenwood

Masters Theses

No abstract provided.

Gastro-Intestinal And Abdominal Helminths Of White-Tailed Deer (Odocoileus Virginianus) In Southern Illinois, Thomas W. Cook

Masters Theses

In November and December 1971, forty deer from five southern Illinois counties were examined by necropsy for gastro-intestinal and abdominal helminths. Eight species of gastro-intestinal nematodes were found: Gongylonema pulchrum, Spiculopteroides odocoilei, Ostertagia mossi, Haemonchus contortus, Cooperia sp., Capillaria sp., Trichuris ovis and Oesophagostomum venulosum. Setaria yehi, a filiariad nematode, was found in the abdominal cavity. Moniezia benedeni was the only cestode found. No trematodes were recovered.

The Nutritional Adequacy Of Five Strains Of Bacteria For Vorticella Microstoma And Oxytricha Sp., Michael J. Sinsko

Masters Theses

No abstract provided.

Gastro-Intestinal Helminths Of Illinois Bobwhites, Michael Eugene Gordon

Masters Theses

The viscera of 103 bobwhite quail (Colinus virginianus), from east central Illinois counties, were collected during November and December of 1971 and examined for helminth parasites. Two nematodes were identified: Dispharynx nasuta (9.7%) and Ascaridia sp. (7.8%). The rate of infection varied significantly between counties but there was no difference in parasitism of males and females.

The Dynamics Of The United States Foreign Policy In Latin America: An Assessment Of United States Police Assistance And Latin American Revolution, Mohammed Ehsanullah Ahrari

Masters Theses

No abstract provided.

Home Range And Movement Of Fox Squirrels In East Central Illinois, Michael D. Sliva

Masters Theses

Home ranges and movements were determined for 11 fox squirrels (Sciurus niger) and analyzed with respect to the distribution of mast trees and den trees on a 12¼ acre wooded plot in east central Illinois. Average home range size for all squirrels was 0.9 acres. The home range of adult squirrels averaged 1.5 acres while juveniles averaged 0.8 acres. Females had larger home ranges (1.4 acres) than males (0.6 acres). The average distance moved within the home range was 360 feet for all squirrels. The average distances moved by adults and juveniles was nearly the same (275-280 feet), …

A Survey Of The Lichen Flora Of Turkey Run State Park In Parke County, Indiana, Charles J. Mertz

Masters Theses

No abstract provided.

An Investigation Of The Effects Of Specific Parameters On An Experimental Analogue Of The Anxiety Relief Hypothesis, Gary W. Hardy

Masters Theses

Thirty-two, naive, albino rats were randomly assigned to one of eight treatment groups with four members per group. The apparatus used was a modified one-way avoidance chamber developed by Baum (1965). The variables studied were the effects of a retraining anxiety relief condition, a hierarchical presentation of tone with the anxiety relief condition, different inter-trial intervals, and the interactions of these variables. All subjects were given the anxiety training to a ninety decibel tone and one-half of the subjects were given anxiety relief training. All subjects were trained to a criterion of ten consecutive avoidance responses in a one-way avoidance …

Variability Of Cardiorespiratory Responses To A Standardized Submaximal Treadmill Test On Successive Days, Kenneth Paul Klipp

Masters Theses

No abstract provided.

Attitudes Toward The War In Viet Nam: A Population Study, Ralph George O'Sullivan

Masters Theses

No abstract provided.

The Life And Songs Of John Danyel, Sally J. Wylie

Masters Theses

The lute song or "ayre" as it was usually spelled by its Elizabethan and early Jacobean composers was a type of English song whose melody was predominant and its accompaniment carefully composed. It was usually accompanied by the lute and often the viol doubled the bass line. The term "ayre" or "aire" was used by English writers of the seventeenth century in the sense of key or mode. The texture of the lute song was generally homophonic and much simpler than that of the polyphonic madrigal. Of course, lutenist-song composers like John Dowland and John Danyel often used all of …

On The Complex Index Of Refraction For Liquids, Juan Guillermo Ochoa Sierra

Masters Theses

"Methods for determining the optical constants, the real and the imaginary part of the complex index of refraction, for weakly and strongly absorbing liquids are reviewed and evaluated. Both reflection and transmission methods were considered and preliminary steps are taken for determining the optical constants for both water and oil in the visible region (0.45 - 0.65 microns) of the spectrum. A low resolution spectrometer was used and the transmission measurements through fuel oil, number 1 through 6, and crude oil were performed. The imaginary part of the complex index of refraction was deduced from the above measurements and appears …

Effect Of Biological Activity On Pesticide Desorption, Loh-Tien Chiang

Masters Theses

"The purpose of this research study was to investigate the effect of biological activities on the desorption of pesticides from humic acid solids. The pesticides selected in this study are dieldrin and heptachlor, both of which have been commonly used in agricultural applications. The humic acid adsorbent was extracted from a coal-like substance called "leonardite", which has a humus content of as high as 53 percent by weight. The first step of this study involved a proper cultivation of biological culture so that the culture could be adapted to a test environment containing a high concentration of humic acids. The …

The Analysis Of An Axially Symmetric Submerged Membrane Shell, Walter Earl Wehmeyer

Masters Theses

"The general theory of large elastic deformations is applied to the problem of a liquid-filled, axisymmetric membrane which is supported on a rigid horizontal plane and subjected to a variable external pressure. The variable external pressure is caused by submerging the membrane to various depths. The variation of the hydrostatic pressure in the inflating medium as well as in the surrounding environment is considered. By assuming large meridional deformations the stress field and the deformed shapes of a submerged membrane made of a neo-Hookean material are obtained. The effect of the initial shape on the deformed configuration of the membrane …

An Analysis Of Single Wire Earth Return (Swer) System For Rural Electrification, Balwinder Singh Samra

Masters Theses

"The primary objective of this investigation was to determine the general applicability of Single Phase Earth Return(SWER) system for rural electrification where the load density is low, for example electrification of farms and small villages in emerging nations. The limitations of SWER system of distribution are many and it is necessary to make judicious use of such transmission. In this investigation the construction costs of transmission and distribution by SWER system is compared with single phase and three phase systems for loads of 25KVA and 50KVA. Phase converters are required to operate a three phase motor on a single phase …

Characterization And Staged Lagoon Treatment Of Swine Feedlot Waste, Abraham H. Loudermilk Jr.

Masters Theses

"Feedlot pollution is developing into a serious problem because of the trend toward intensive farming techniques and the increasing number of animals in confinement feeding operations. The purpose of this study was to characterize swine waste collected under a slotted feeding floor using a water-carriage system, and to evaluate the treatment of this waste in a staged lagoon system consisting of an anaerobic, a dual anaerobic-aerobic, and an aerobic lagoon. A small feeding floor unit capable of maintaining 3 separate groups of animals, and a pilot 3-lagoon system were designed, constructed, and operated for a period of approximately 4 months. …

Preliminary Studies With A Variable Transfer Composite Polymer Membrane., Samuel Walter Dortch

Masters Theses

"A preliminary study was done to determine the feasibility of using a compressed fibrous teflon (PTFE) silicone polymer membrane in extracorporeal oxygenation devices. A series of composite membranes were fabricated, using different concentrations of a dimethyl silicone polymer dissolved in petroleum ether, to give membranes having variable oxygen transfer properties. A gas-gas system was chosen to obtain the necessary transfer data. Data were obtained by transferring pure oxygen through the membranes into a mixture of 47 mole percent oxygen and 53 mole percent carbon dioxide. All analyses were obtained by chromatographic techniques. The results of these experiments show that membranes …

A Study Of Thoracic Skeletomusculature In Peracarida (Crustacea), Donna R. Gill

Masters Theses

Two species of peracarid malacostracans, a mysid, Neomysis americana, and an oniscid isopod, Trachelipus cf. rathkei, were used to study the skeletomusculature system. Serial sections, whole mounts, and gross dissections were made. Coxal promotors and remotors and basal adductors and abductors were the muscle groups examined.

The promotor and remotor muscles of N. americana were found to be numerous, well developed, taking origin primarily from the dorsal thoracic wall, and extending nearly ventrally to insert in the coxa; the adductor muscle and two abductor muscles are weakly developed. The coxa in T. cf. rathkei is incorporated completely …

The Illinois Indian Trade 1783-1818, Dennis Downey

Masters Theses

No abstract provided.

Edvard Munch: Motifs And Motivations, Gordon Moffett

Masters Theses

No abstract provided.

The Hemoglobin Of Tubifex Tubifex, Lalitchandra Vrajlal Vora

Masters Theses

The hemoglobin of Tubifex tubifex is found in solution in the blood of the worm in cells as in vertebrates. The binding of oxygen to the hemoglobin can be followed spectrophotometrically. A peak of absorbtion at 540 nm is fairly constant under different condition, while a peak at 575 nm disappears from the spectrum when oxygen is removed. The hemoglobin contains heme, non-heme iron and protein.

Binding of oxygen to the hemoglobin was found to be dependent on the concentration of the hemoglobin, at low concentrations (4.16 x 10^-6 M), oxygen could not be removed from the hemoglobin. Only …

Old Field Succession In Pinellas County, Florida, Roger T. Poole

Masters Theses

No abstract provided.

Ethnobotanical Studies On Selected Plants Of Northeastern Mexico, Wayne M. Pichon

Masters Theses

No abstract provided.

Broomsedge In Illinois, David F. Kunz

Masters Theses

No abstract provided.

The Influence Of Age And Disease Upon Language, Mary Ellen Kelleher

Masters Theses

No abstract provided by author.