Digital Commons Network^™

Review Of Dictionary Of Plant Tissue Culture, Henry R. Owen

Faculty Research & Creative Activity

No abstract provided.

Eastern Illinois University Undergraduate Catalog 2007 - 2008, Eastern Illinois University

Eastern Illinois Catalog Bulletins

This Catalog lists available courses for the 2007-2008 term.

Apoptosis Of Dedifferentiated Hepatoma Cells Is Independent Of Nf-Jb Activation In Response To Lps, M. Ryan Reidy, Janette Ellis, Erin A. Schmitz, David M. Kraus, Gary A. Bulla

Faculty Research & Creative Activity

Dedifferentiated hepatoma cells, in contrast to most other cell types including hepatoma cells, undergo apoptosis when treated with lipopolysaccharide (LPS) plus the protein synthesis inhibitor cycloheximide (CHx). We recently reported that the dedifferentiated hepatoma cells also exhibit a strong and prolonged NF-jB induction phenotype upon exposure to LPS, suggesting that NF-jB signaling may play a pro-survival role, as reported in several other cell systems. To test the role of NF-jB in preventing LPS-mediated apoptosis, we examined the dedifferentiated cell line M38. Results show that antioxidants strongly inhibited LPS + CHx-mediated cell death in the M38 cells, yet only modestly inhibited …

Physical Contests For Females In The Japanese Beetle, Popillia Japonica, Paul Switzer, Kipp C. Kruse

Faculty Research & Creative Activity

We conducted field observations of physical competition for mates, in which a single male attempts to usurp a female from another male, in male Japanese beetles, Popillia japonica Newman (Coleoptera; Scarabaeidae). Physical contests for mates were relatively rare, but when they occurred the challenger male was able to successfully takeover females by dislodging the previously paired resident male in only 18% of contests, suggesting that a substantial prior residency advantage exists in this species. Challenger males that were successful in takeover attempts were significantly larger than the resident male. In contrast, no size pattern was found between intruding males and …

Additions To The Flora Of Connecticut, Gordon C. Tucker

Faculty Research & Creative Activity

Since the publication of the Connecticut checklist by Dowhan (1979), new state records have continued to appear. These were summarized by Mehrhoff (1995), including some made by Tucker ( 1987, 1991 ). Although geographically distant, the flora of Connecticut has continued to hold my attention since the publication of a flora of the southeastern part of the state (Tucker 1995). Over the past decade, I have made several collections that are new records for the state flora. These new records are reported in this paper, as well as a 1970 collection of Coronilla scorpio ides that was never added to …

Using Dragonflies As Common, Flexible, And Charismatic Subjects For Teaching The Scientific Process, Paul Switzer

Faculty Research & Creative Activity

No abstract provided.

The Effect Of Male And Female Body Size On Mating Behavior Of Male Fairy Shrimp, Eubranchipus Neglectus, Craig Feigenbaum, Paul V. Switzer

Faculty Research & Creative Activity

We studied size-related mating patterns in the freshwater fairy shrimp Eubranchipus neglectus in the laboratory. Males were provided with relatively small or large females that they could only sense by vision. We recorded the number of times a male pursued the female (“follows”), the duration of these follows, and the number of times a male attempted to grasp the female. Relatively large males performed more mating behavior than relatively small males. Furthermore, males (regardless of their own size) exhibited more mating behavior towards large than small females. They followed large females more frequently, attempted to grasp large females more often, …

Over-Expression Of Udp-Glucose Pyrophosphorylase In Hybrid Poplar Affects Carbon Allocation, Heather D. Coleman, Thomas Canam, Kyu-Young Kang, David D. Ellis, Shawn D. Mansfield

Faculty Research & Creative Activity

The effects of the over-expression of the Acetobacter xylinum UDP-glucose pyrophosphorylase (UGPase) under the control of the tandem repeat Cauliflower Mosaic Virus promoter (2335S) on plant metabolism and growth were investigated in hybrid poplar (Populus alba3grandidentata). Transcript levels, enzyme activity, growth parameters, leaf morphology, structural and soluble carbohydrates, and soluble metabolite levels were quantified in both transgenic and wild-type trees. Transgenic 2335S::UGPase poplar showed impaired growth rates, displaying reduced height growth and stem diameter. Morphologically, 2335S::UGPase trees had elongated axial shoots, and leaves that were substantially smaller in size when compared with wild-type trees at equivalent developmental stages. Biochemical analysis …

Farm Life, Booth Library

Booth Library Programs

Further information about this program can be found on the Booth Library FARM LIFE exhibit page.

Exhibit Dates
This exhibit was displayed at Booth Library February 5 - March 7, 2007

Phylogeny And Geological History Of The Cynipoid Wasps (Hymenoptera: Cynipoidea), Zhiwei Liu, Michael Engel, David Grimaldi

Faculty Research & Creative Activity

The geological history of the wasp superfamily Cynipoidea is reviewed, with the description of various new taxa, being mostly in Late Cretaceous amber from New Jersey and Canada. The various fossil lineages are incorporated into a phylogenetic analysis of the superfamily, and their implications for understanding the evolution of the group are explored. The following new taxa or taxonomic changes are proposed (authorship of all taxa is Liu and Engel): Protimaspidae, new family; Stolamissidae, new family; Stolamissus, new genus; Stolamissus mirabilis, new species; Proliopterinae, new subfamily; Proliopteron, new genus; Proliopteron redactus, new species; Goeraniinae, new subfamily; Goerania, new genus; Goerania …

The Effect Of Male And Female Body Size On Mating Behavior Of Male Fairy Shrimp, Eubranchipus Neglectus, Craig Feigenbaum, Paul Switzer

Faculty Research & Creative Activity

We studied size-related mating patterns in the freshwater fairy shrimp Eubranchipus neglectus in the laboratory. Males were provided with relatively small or large females that they could only sense by vision. We recorded the number of times a male pursued the female (“follows”), the duration of these follows, and the number of times a male attempted to grasp the female. Relatively large males performed more mating behavior than relatively small males. Furthermore, males (regardless of their own size) exhibited more mating behavior towards large than small females. They followed large females more frequently, attempted to grasp large females more often, …

Alaska At The Crossroads Of Migration: Space-Based Ornithology, Jill Deppe, K Wessels, J Smith

Faculty Research & Creative Activity

Understanding bird migration on a global scale is one of the most compelling and challenging problems of modern biology. Each year multitudes of migratory birds travel between breeding grounds in Alaska and wintering grounds in the Americas, Asia, and Australia. Here we present the conceptual framework for a spatially explicit, individual-based biophysical migration model driven by dynamic remote sensing observations of atmospheric and land surface conditions to simulate migration routes, timing, energy budgets, and probability of survival. Understanding temporal and spatial patterns of bird migration will provide insight into pressing conservation and human health issues related to this taxonomic group.

Additions To The Flora Of Connecticut, Gordon Tucker

Faculty Research & Creative Activity

Since the publication of the Connecticut checklist by Dowhan (1979), new state records have continued to appear. These were summarized by Mehrhoff (1995), including some made by Tucker ( 1987, 1991 ). Although geographically distant, the flora of Connecticut has continued to hold my attention since the publication of a flora of the southeastern part of the state (Tucker 1995). Over the past decade, I have made several collections that are new records for the state flora. These new records are reported in this paper, as well as a 1970 collection of Coronilla scorpio ides that was never added to …

2007 Warbler, Eastern Illinois University

The Warbler

The 2007 Warbler, yearbook of Eastern Illinois University

Physicochemical Properties Of Individual And Mixed Oxides Of Sio2, Al203, Tio2‚ And Photocatalytic Behaviour Of Organosilane Modified St Samples, Kalyani Gude

Masters Theses

A variety of oxides such as silica, alumina, titania and mixed oxides such as silica/alumina (SA), silica/titania (ST) and alumina/silica/titania (AST) are investigated by TGA and FTIR. These mixed oxides are analyzed because of their applications as catalysts. Thermogravimetric analysis is done on all the samples to determine the temperature at which the weakly adsorbed water is lost and the surface is left with only surface hydroxyls. TGA data showed the loss of most of the adsorbed water at around 100°C.

From the diffuse reflectance FTIR spectra taken at 200 and 300°C the silanol content is estimated from the 3740 …

Fathers' And Young Sons' Everyday Talk: A Conversation Analytic Study Of Topic Initiation And Development, Stacia Jayne Ozier

Masters Theses

As Floyd and Morman (1999) argue, "there are few male-male relationships that may be more socially significant than that between father and son"(p. 310). This study is an introduction to the exploration of topic in father-young son interaction. Using the method of conversation analysis we have identified how three father-young son groups initiate topic in actual everyday conversation. Both fathers and sons used aspects of the physical environment and social activities as resources for topic initiation. In addition, one father used other-focused questions to initiate topics with his young sons. In the examination of the practices used by the fathers …

Presenting Problems And Treatment Outcome Of College Counseling Center Clients: The Role Of Gender And Academic Major, Erik Lennart Timothy Fister

Masters Theses

The current study examined whether gender and/or academic specialization had any relationship to students presenting issues, symptom severity, and treatment outcome at a university counseling center. The participants were 484 clients and the data were collected at an East Coast university counseling center. Clients were included for the analyses if they were a new intake, clearly fit into one of six categories for academic major, and attended more than one session. Each client filled out both the Personal Information Form (PIF) and Behavioral Health Questionnaire (BHQ) at intake, and was administered the BHQ prior to each subsequent session. Based on …

Science And Application: A Comparison Of Graduate Training In Counseling And Clinical Psychology, Nupur Jain

Masters Theses

Often times, when considering training and careers in psychology, students have difficulty deciding whether to pursue clinical psychology or counseling psychology as a career. The decision made might be a result of limited or biased information. Additionally, students often fail to make important distinctions between counseling psychology and the professional field of counseling, which has implications for the career path they pursue. The purpose of the current literature review is to provide readers with the range of knowledge and ideas, including contrasting perspectives and viewpoints that have been established in this area.

Students also often fail to make important distinctions …

The Philosophical Quest Of Tom Joad In The Grapes Of Wrath, Eun-Young Lim

Masters Theses

When the merciless Dust Bowl sweeps through Oklahoma in The Grapes of Wrath, the major questions of what can be achieved by thinking and how can ordinary men overcome these critical circumstances pervade the entire novel. This thesis focuses on how Tom Joad, the protagonist in this novel, grows in his philosophical quest, based mainly on Steinbeck's assertion that "Need is the stimulus to concept, concept to action."

Although Tom Joad is portrayed as a cynical, convicted killer who responds to stimuli or from impulse at first, he undergoes his journey both literally and metaphorically from Oklahoma to the promised …

The Influence Of Physical Activity, Eating Habits, And Social Physique Anxiety On Obesity In Adolescent Females, Rachel Marie Hardesty

Masters Theses

Childhood obesity is becoming a more serious problem as time goes by. A large part of the problem is adolescent children are less active, have poor eating habits, and have negative feelings regarding their body shape. PURPOSE: In order to identify those factors most closely associated with obesity. This study compared the eating patterns, activity patterns, and social physique anxiety in non-obese to over weight and obese adolescent females. Also, this study investigated the relationships between eating patterns, activity patterns, and social physique anxiety to body mass index in adolescent females in order to identify those factors most closely associated …

Gateway Program: Perceptions Of The Second Year Student, Makesha Harris

Masters Theses

This study was designed to understand the perception of sophomore students who were successfully released from the Gateway Program and are now progressing through their college careers at Eastern Illinois University. They are doing so without the extra resources and intrusive assistance of first year Gateway advisors and support services during their sophomore year. The primary investigator conducted one on one interviews with a selected sample of former Gateway students using qualitative methods (Lincoln & Guba 1985) regarding their relationship with their Gateway advisor and their second year academic advisor and campus resources. Interview findings were triangulated and themes and …

Existential Anxiety And Religious Commitment, Daniel J. Pelak

Masters Theses

The purpose of this study was to examine the relationship between Paul Tillich's theory of existential anxiety and religious commitment. The study attempted to determine if there was type of existential anxiety that religion might perpetuate or alleviate. Two hundred and twenty-nine individuals who endorsed a Christian or Catholic belief system completed a series of surveys on an internet website; participants were recruited through various Christian message boards or a standardized email that was sent to various church leaders; the measures of the assessment were Tillich's theory of existential anxiety, death anxiety, moral anxiety, meaninglessness anxiety, religious commitment, and personality …

Spatial And Temporal Distribution Of Total Heterotroph And Fecal Coliform Bacteria In An Urban Stream, Heather R. English

Masters Theses

Total heterotroph bacteria populations in the Sangamon River in east central Illinois, U.S.A. were monitored during a period between June and October in 2003 and 2004. Fecal coliforms (FC) were also monitored during this period in 2004. The four sites monitored were upstream and downstream of the Sanitary District of Decatur (SOD). All areas ofthe river monitored showed similar populations ofboth total heterotrophs and FCs. No correlations could be made between increases in populations of total heterotrophs or FC in relation to flow rate, dissolved oxygen, or total solids. Most sites were found to exceed the recommended amount ofFC for …

Long Term Population Dynamics For Rosa Multiflora In A Successional System, Stephen Eugene Banasiak

Masters Theses

There is a real need for long term studies of invasions to develop a more complete understanding of the factors that influence species spread. Rosa multiflora was chosen to study to address this issue due to its pervasiveness throughout the study site's successional history. The study-site was composed of 10 abandoned agricultural fields near an old growth forest with fifty years of annual vegetation data collection. R. multiflora colonization and extinction rates were examined along with frequency and coefficient of variance since field abandonment. Environmental factors such as rainfall, tree cover, and common species and their effects on R. multiflora …

The Influence Of Extreme Hydrologic Events On Benthic Macroinvertebrate Assemblages In The Sangamon River, Decatur, Illinois, Catherine E. Ciak

Masters Theses

One of the most extreme disturbances to aquatic systems is river impoundment. Dams alter a river's ecological processes by changing the flow of water, nutrients, sediment, biota and energy. Anthropogenic flow variability can lead to changes in natural seasonal variation, which has subsequent effects on biological assemblages within the ecosystem. This study investigated the influence of extreme hydrologic events on benthic macroinvertebrate assemblages within the Sangamon River in Decatur, Illinois. Four sites were sampled from June-August 2006 using the EPA 20 jab method. Samples were processed and macroinvertebrates were identified to family or lowest identifiable taxonomic group. Primer 6.1.6 was …

Zinc(Ii) Incorporation Into Porphyrin Cytochrome C As A Function Of Temperature, Urea Concentration And Zinc(Ii) Acetate Concentration And The Urea And Guanidine Hydrochloride Induced Unfolding Of Porphyrin Cytochrome C, Sireesha Potula

Masters Theses

The objective of this thesis is to address the question of whether the removal of the native iron(II) ion in cytochrome c (cyt c) and substitution by a different metal ion affects the overall structural stability. We have studied the incorporation of zinc(II) into metal-free porphyrin cytochrome с (H2cyt) and investigated the structural stability of cyt c in the absence of the iron(II) ion and in the presence of the zinc(II) ion by different spectroscopic techniques. Compared to H2cyt, zinc-substituted cytochrome c (Zncyt) has a significantly different absorbance spectrum, so we monitor over time the change in absorbance upon addition …

Metal-Substituted Cytochrome C: Manganese (Ii) Incorporation Kinetics And Structural Stability Studies Of Native Iron Cytochrome C, Porphyrin Cytochrome C, Zinc Cytochrome C And Manganese Cytochrome C, Vineela Gundala

Masters Theses

Metalloproteins have the capacity to bind various metal ions. In spite of this seemingly diverse choice of cofactors, metalloproteins generally bind only their cognate metal in vivo. Cytochrome c (cyt c) binds Fe porphyrin in vivo. The main objective of this thesis is to investigate why nature selects Fe porphyrin as the prosthetic group in heme proteins and how removal of the native Fe in cyt c and substitution by different metal ions affects the local coordination environment, overall structural stability, and biological function. Our goal is to prepare and characterize metal-free cytochrome c, socalled porphyrin cytochrome c (H2cyt), and …

Bio 2002g : Environmental Life Sciences, Biological Sciences

Approved Course Proposals

No abstract provided.

Bio 1091g : Biological Principles And Issues, Honors, Biological Sciences

Approved Course Proposals

No abstract provided.

Bio 1093g : Life Of Animals, Honors, Biological Sciences

Approved Course Proposals

No abstract provided.