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Old Main Line Vol. 1 No. 2 (Summer 1985), Eastern Illinois University Alumni Association

Old Main Line Volume 1 (1985)

Recalling 90 Years of Eastern's History; Eastern Folklore--Fact or Fiction?; Ives, Flexner Receive Honorary Degrees; etc.

Daily Eastern News: June 20, 1985, Eastern Illinois University

June

No abstract provided.

Grand Prairie Friends (June 1985), Grand Prairie Friends

Newsletters

No abstract provided.

Daily Eastern News: April 25, 1985, Eastern Illinois University

April

No abstract provided.

Daily Eastern News: April 24, 1985, Eastern Illinois University

April

No abstract provided.

Daily Eastern News: April 19, 1985, Eastern Illinois University

April

No abstract provided.

04/08/1985 - Three Scholarships Propose, University Marketing And Communications

1985

No abstract provided.

Daily Eastern News: April 05, 1985, Eastern Illinois University

April

No abstract provided.

Old Main Line Vol. 1 No. 1 (Spring 1985), Eastern Illinois University Alumni Association

Old Main Line Volume 1 (1985)

10th Decade Campaign Kicked Off; Rives Speaks Out on State of Eastern; Warner Supports Eastern for 60 Years; Bert Holley – 'Teacher'; etc.

03/11/1985 - Teams Competition, University Marketing And Communications

1985

No abstract provided.

03/05/1985 - Area Highschools, University Marketing And Communications

1985

No abstract provided.

Daily Eastern News: February 15, 1985, Eastern Illinois University

February

No abstract provided.

02/11/1985 - Genetic Engineering Technology In Agriculture Lecture, University Marketing And Communications

1985

No abstract provided.

Daily Eastern News: January 22, 1985, Eastern Illinois University

January

No abstract provided.

Daily Eastern News: January 08, 1985, Eastern Illinois University

January

No abstract provided.

Cyperus Flavicomus, The Correct Name For Cyperus Albomarginatus, Gordon C. Tucker

Faculty Research & Creative Activity

The correct name for Cyperus albomarginatus, a pantropical and warm-temperate sedge, is shown to be C. jlavicomus Michaux.

Cyperus Flavicomus, The Correct Name For Cyperus Albomarginatus, Gordon Tucker

Faculty Research & Creative Activity

The correct name for Cyperus albomarginatus, a pantropical and warm-temperate sedge, is shown to be C. jlavicomus Michaux.

Thermodynamics Of Ion Association In Aqueous Fluoride Solutions. Determination Of Stability Constants For (Naf), (Mgf)+ And (Caf)+ Ion Pairs, Waldo Zamorano-Santander

Masters Theses

Stoichiometric ion-association constants were determined at several ionic strengths for (NaF) over the temperature range 15-40°C and for (MgF)⁺ and (CaF)⁺ over the temperature range 25-45°C using fluoride ion selective electrode measurements.

Thermodynamic association constants, K°, were obtained through extrapolation of the stoichiometric values to infinite dilution. Values of K° for (NaF) are 1.70, 2.16 and 2.54 at 15, 25 and 40°C, respectively. The K° values for (MgF)⁺ are 73.4, 88.0 and 98.2, and for (CaF)⁺ are 13.7, 17.5 and 21.9 at 25, 35 and 45°C., respectively.

The stoichiometric association constants for (NaF) can be reproduced …

Response Of A Nitrifying Biofilm To Copper, Denise Moldroski Mott

Masters Theses

In pure cultures of Nitrosomonas, copper is known to cause a stimulation of nitrification at low levels (≤ 0.03 mg Cu⁺²/1) and an inhibition affect at higher levels (≥ 0.05 mg Cu⁺²/1). Nitrifying activated sludges are much more tolerant of copper showing only 75% inhibition at 150mg Cu⁺²/1. The purpose of this paper was to determine the copper sensitivity of a nitrifying biofilm grown in a continuous flow trickling filter system.

A continuous flow trickling filter system was built using limestone chips for the biofilm substrate. The biofilm was established from secondary effluent. …

Some Effects Of Viterra 2 Hydrogel On Soil Physics And Plant Growth, Julia E. Maserang

Masters Theses

The effects of hydrogel on various aspects of plant growth and soil physics were determined for Tagetes patula (marigold) and Vinca rosea growing in 'PRO-MIX' soilless potting medium.

The addition of hydrogel at various concentrations to the potting medium increased the water-holding capacity of the medium, thus extending the hours-to-wilt of plants growing in this medium. While hydrogel had no effect on plant height, flowering time, plant color, soil pH or soil nitrate concentration, plant weight and flower number did appear to increase between the control and highest hydrogel treatment. As hydrogel concentration within the medium increased, percent total seed …

Fecal Coliform Membrane Filtration Recovery Techniques, Pamela Rose Rinebold

Masters Theses

Researchers over the years have been trying to improve recovery techniques for fecal coliform bacteria. Improved techniques would provide better estimates of the number of fecal coliform bacteria as well as better estimates of fecal contamination with potential pathogenicity of food and water.

Stressed, but viable, fecal coliform bacteria if placed under the appropiate conditions, can recover, thus presenting the possibility of inadequate disinfection. Chlorine sanitization, as done in potable and wastewater treatment, is one such method of stressing bacteria.

Techniques of recovery were studied using presumably unstressed and chlorine stressed samples. Phase one of this study was the comparison …

The Effects Of Test-Taking Instruction Upon The Test Scores Of Students Labeled As Learning Disabled, Deborah Wolfson

Masters Theses

A multiple-baseline design was used to investigate the effects of test-taking instruction upon the social studies test scores of four seventh grade students labeled as learning disabled. This two-phased (baseline and post-intervention) study ran for two semesters and included 14 test entries. All the tests were administered in the subjects' social studies class and scored by the subjects' social studies teacher. The teacher was not informed as to the nature of this study while it was in progress. The 10- day, individually instructed intervention package included activities in (a) test preparation (b) general test-taking principles (c) clue words (d) following …

Some Factors Affecting Male Back Space Availability In The Water Bug Belostoma Flumineum Say, Amanda M. Vandenburgh

Masters Theses

Various factors affecting the availability of male back space in the giant water bug, Belostoma flumineum Say, are described herein and interpreted in a manner consistent with natural selection theory. Newly emerged males are observed to breed and accept eggs sooner than newly emerged females develop an egg clutch: furthermore, newly emerged males were shown to contain motile sperm on the day of adult emergence. Newly emerged females did not contain any mature eggs until approximately six days old. It was also found that newly emerged females manufacture eggs at a linear rate of 4.8 eggs per day. Egg length …

A Comparison Of The Acidic Extracellular Polysaccharides From Rhizobium Trifolii Mutants Affected In Trifolium Repens Root Hair Curling, Brian Andrew Hanley

Masters Theses

The compositions and sugar linkages of the acidic extracellular polysaccharide (EPS) from several Rhizobium trifolii mutants were compared. These mutants were derived from a wild type Rhizobium trifolii, ANU843, and are unable to cause normal root hair curling, Hac-, or nodulate clover, Nod-. Three of the mutants contain a Tn5 insertion in a 5.3 kb BglII fragment of the symbiotic plasmid (pSym). A fourth mutant is missing the pSym, which includes much of the 5.3 kb BglII fragment, both of these deletions result in Hac-Nod- phenotypes. When the 5.3 kb BglII fragment is cloned (pRT150) and reinserted into the …

The North American Distribution Of The Cladonia Cryptochlorophaea Asah. Population Containing The Para-Depside Atranorin As An Accessory Substance, Paul Raymond Lock

Masters Theses

An examination by thin-layer chromatography (TLC) of herbarium material and collections from Missouri and Arkansas of the cup-shaped lichen Cladonia cryptochlorophaea Asah. was used to determine the North American distribution of the population containing the para-depside atranorin. This atranorin containing variant was originally reported by Cunningham (1982) in Coles and Clark Counties of Illinois with further studies by Wilcer (1984) in Illinois, western Indiana and southern Wisconsin.

A total of 181 specimens of Cladonia cryptochlorophaea Asah. were examined for the para-depside atranorin using TLC. Herbarium material was supplied for study from both the Smithsonian Institute, Washington, D. C., and Eastern …

A Study To Determine The Extent Of A Justification For A Building Bond Referendum In Mt. Zion, Illinois, Robert Herrmann

Masters Theses

The purpose of this field study was to determine the extent of a justification for a bond referendum that would provide the funds for additional facilities for the Mt. Zion High School. This study is concerned with the action taken to achieve that goal.

An overview of the community's history with regard to education was relevant to understanding the importance of education in this community. The problem that faced the community was overcrowded facilities and lack of updated curriculum. A growth in population was addressed in terms of its impact on the educational facilities at the high school.

This field …

Partial Characterization Of The Extracellular Polysaccharides Produced By Mutants Of Rhizobium Leguminosarum And Rhizobium Trifolii, Lendell L. Cummins

Masters Theses

Extracellular polysaccharides (EPS) are suspected to be involved in some aspect of the Rhizobium-legume symbiotic process. Extracellular polysaccharides produced by R. leguminosarum and R. trifolii mutants were isolated and partially characterized by gas chromatography, column chromatography, double diffusion, polyacrylamide gel electrophoresis, and immunoelectrophoresis.

The R. leguminosarum mutants, derived from strain 128C53, all are deficient in EPS production (exo-). Strain ANU54 is missing the symbiotic plasmid, while plasmid-containing strains ANU54 pJB5JI and ANU54 pBR1AN nodulate (nod+) peas and clover respectively, but do not fix nitrogen (fix-).

R. leguminosarum mutants produce an EPS that is similar to parental LPS in composition. …

The Bryophytes Of Fox Ridge State Park, Coles County, Illinois, David A. Breen

Masters Theses

A survey of Fox Ridge State Park in Coles County, Illinois revealed a total of 72 bryophyte species. Of these 68 were mosses and 4 were liverworts. Habitat and frequency for each species were recorded. Voucher specimens for each species have been placed in the Stover Herbarium at Eastern Illinois University, Charleston, Illinois.

As a result of this survey Astomum muhlenbergionum (Sw.) Grout. is a new addition to the list of Illinois bryophytes. In addition ten species are new reports for Coles County, Illinois. These are the mosses Amblystegium fluviatle (Hedw.) BSG, Brachythecium digastrum C. M. & Kindb. ex. Macoun …

A Study Of Eastern Illinois University Physical Education Majors Graduates From 1978, Greg H. Rigoni

Masters Theses

The purpose of the study was to determine how many of the 1978 Eastern Illinois University Physical Education majors with teaching certification are presently employed by a school district, not employed by a school district but involved in education, and those not involved in education.

Two questionnaires were developed, one for the alumni presently employed by a school district and one for those who are not employed by a school district.

One hundred and eleven Physical Education majors who graduated from Eastern Illinois University in the year of 1978 were surveyed by mail. Sixty-nine (62.1 percent) of the one hundred …

Winter Concentration Areas Of White-Tailed Deer (Odocoileus Virginianus) In Illinois: A Discriminant Analysis, Paul A. Brewer

Masters Theses

Two discriminant models were derived from 40 variables measured in 12 white-tailed deer (Odocoileus virginianus) winter concentration areas and 12 non-concentration areas in east-central Illinois. The first model correctly classified 100% of these areas based on area of refuge, area of upland hardwoods with <50% crown closure, area of bottomland forest with <50% crown closure, distance of unimproved roads, and total topographic relief. This model was tested on 6 winter concentration areas in west-central Illinois and 6 winter concentration areas in northern Illinois. The first discriminant model correctly classified 91.7% of these areas.

The second model originated from the same set of variables, however the refuge area variable was removed in an attempt to classify winter concentration areas without knowledge of refuge areas. This model correctly classified 91.7% of sites in east-central Illinois, and 75% of the areas in west-central and northern Illinois.

Refuge accounted for nearly …