Digital Commons Network^™

Evaluating The Illinois Stream Valley Segment Model As An Effective Management Tool, Stephen S. Warrner

Masters Theses

Stream habitat assessment procedures have been used to monitor logical potential, habitat restoration, and determine anthropogenic impacts on streams. In the past, the Illinois Department of Natural Resources (IDNR) and the Illinois Natural History Survey (INHS) have determined which stream reaches to sample habitat quality based on historical data, accessibility, and whether or not a reach is representative of an area. To develop a consistent and unbiased procedure for choosing sampling locations, the IDNR and INHS have proposed a technique by which watersheds are divided into homogeneous stream segments called valley segments. Valley segments within each watershed are determined by …

Spatial And Ecological Patterns Of Tent Location In The Eastern Tent Caterpillar, Malacosoma Americana (Lepidoptera:Lasiocampidae), Jennifer Pleasant

Masters Theses

The eastern tent caterpillar, Malacosoma americanum (Fabricius) (Lepidoptera: Lasiocampidae) is a widely studied social caterpillar. The nests (i.e. tents) of the tent caterpillar are most frequently found on Black Cherry trees (Prunus serotina). However, dispersions of tents are often clumped with one cherry tree having five or more tent caterpillar nests in it and another cherry tree 3 meters away having only one nest, or none at all. I tried to determine why this happens. Because of the short field season, much of the research on the caterpillars has been done in the laboratory. I tried to determine host selection …

Collectively We Unite On Facebook: A Case Study Of Egypt's Collective Action On Facebook Toward Social Change, Basma Botros

Masters Theses

The development of the famous social networking site, Facebook, has been associated with significant challenges to regimes that are characterized by being repressive to its citizens in terms of freedom of speech and expression, and mostly are third world developing countries that suffer. Egypt provides a good case study of Facebook ability to organize a strike among its citizens. April 6, 2008 is curved in the memories of Egyptians as a "general dissent day" that was initiated through Facebook and then was transmitted to almost every Egyptian citizen using other media sources. This paper shows how Facebook facilitates collective identity …

Women Candidates And Television Advertising: An Examination Of The 2006 Mid-Term Elections, Sharlin Aldao

Masters Theses

Television campaign ads are considered by scholars as the primary resource which candidates for national office use to introduce themselves and their views to the public, regardless of whether they are male or female. The majority of research nonetheless has focused on advertising at the Presidential and Congressional level. It has also focused on the use of negativity in their ads. Women candidates as an aggregate have many obstacles in terms of television advertising. The long standing stereotype of women as the homemaker and mother would lead many to believe that they should and only focus on women's issues such …

The Coordination Of Multiple Roles By Female Graduate Students From Three Different Cultures, Smita Srivastava

Masters Theses

This research studied the coordination of multiple roles by female graduate students who are mothers. Zika (2006) reported that working women in the developed world contribute 40 to 50 percent of the gross national product at the same time that they continue to be responsible for most of the household and childcare responsibilities in the home. Some researchers have suggested that having multiple roles can be deleterious, while others have suggested benefits. Because women from around the world today are participating in multiple roles, the present study investigated, using a qualitative research method, how three female graduate students from different …

Comparison Of Dibels And Aimsweb Fall Benchmarking And Their Identification Of Students In Need Of Tier Ii Service, Lindsay R. Rickelman

Masters Theses

This study investigated the DIBELS and AIMSweb systems of data collection for fall benchmarking and their identification of students in need of Tier II services. One hundred and five students in the second through fifth grade from a Midwestern suburb were administered probes from both assessment systems during the fall benchmarking time period (September - October). The median number of words read correctly and errors committed in a minute from each assessment system were recorded and analyzed. Results revealed that student performance differed significantly, in that they read more reads correctly on AIMSweb probes and committed more errors on DIBELS …

Using Individual Growth And Development Indicators To Track Preschoolers' Early Literacy Development, Deborah Cook Pottle

Masters Theses

Several studies have recently reported the examination of preschoolers' early literacy kills with the purpose of establishing a trajectory of growth that can be expected by age group, socio-economic factors and developmental levels. The purpose of this study was to examine preschoolers' early literacy development to further understand the developmental timeframes in which children establish early literacy skills. The Individual Orowth and Development Indicators (lODI) were used to track the trajectory of early literacy skills in 6J preschool children over a period of four months from .Tanuary to April. The growth trajectories of the preschool participants from differing socio-economic groups …

Resiliency In Hispanic Middle School Students: A Direct Assessment, Randy Horner

Masters Theses

The purpose of this study is to identify the level of resiliency found in middle school Latinos in the south suburbs of Chicago. The Hispanic population is currently booming with the most growth coming from Mexican Immigrants. Many young Hispanics face munerous stressors attributed to cultural issues and low Socioeconomicstatus (SES). Few studies have examined resiliency in young Hispanics. Resiliency plays an integral part in adjusting to life, and a lack of, or passel of it can lead to maladjustment or negative outcomes. This study compared the level of resiliency between Hispanic middle school males and Caucasian middle school males. …

Predicting Eating Disordered Behavior In Adolescent Boys, Kurt Wagner

Masters Theses

Although much research exists on eating disorders, little exists regarding the prevalence and correlates of eating disordered behavior among males, particularly at the peak age of onset: early adolescence. The current study hypothesizes that eating disordered behavior in male adolescents is most correlated with self-dissatisfaction of musculature, then dissatisfaction of apparent body fat, drive for muscularity, their reasons for exercise, and body mass index. High school males (n = 148) were surveyed regarding these attitudes and beliefs, and about symptoms of eating disordered behavior. The purpose was to determine correlates of eating disordered behavior among adolescent boys, then develop a …

Examining The Impact Of A Little Book Intervention On The Early Literacy Skills Of Children In Head Start Via The Individual Growth And Development Indicators, Laura J. Holstius

Masters Theses

This study examined whether or not exposure to Rhyme and Letter Little Books significantly increased the rhyming and initial sound/alliteration recognition skills of academically at-risk preschool children. Twice a week for eight weeks, students in a Head Start program listened to a researcher present a lesson with either the Rhyme and Letter Little Books or the original Little Books. It was hypothesized that statistically significant differences in the rhyming and initial sound recognition skills between the two groups would exist at the end of the intervention because the Rhyme and Letter Little Books were created to foster phonological awareness skills …

Predictors Of Stress And Help Seeking: Exploring Group Differences Among Traditional And Nontraditional Female College Students, Stacey Priya Raj

Masters Theses

Enrollment of nontraditional women in colleges continues to increase but despite their academic strengths, nontraditional students have higher attrition rates. Although psychological counseling may support the academic pursuits of nontraditional women, little is known about their attitudes toward help seeking. Recognizing the diversity among nontraditional female students, this study explores factors which predict stress and help seeking among 3 groups of female students: traditional age (24 and younger), nontraditional age (25 and older) non-parents, and nontraditional age parents. One hundred seventy-six female students between the ages of 18 and 57 completed measures of role responsibility and support, the Rosenberg Self-Esteem …

Sexual Cognitions Of Childhood Sexual Abuse Survivors, Christa M. Smith

Masters Theses

Studies have examined the effects of childhood sexual abuse (CSA) including the relationship between CSA and force cognitions (Renaud & Byers, 2005). However, no studies have researched the relationship between CSA and sexual abuse cognitions, despite limited clinical literature reporting that this may be a problem (e.g., Wilson & Wilson, in press). Two-hundred twenty-seven females completed revised versions of the Childhood Sexual Abuse Questionnaire the Sexual Cognitions Checklist. Results found that female CSA survivors reported more sexual abuse cognitions and greater arousal to these cognitions than those who had not experienced CSA. Results indicate that compared to women with no …

The Cultural Dimension Of Emotional Intelligence And Its Clinical Implications, Koyeli Sengupta

Masters Theses

The purpose of this thesis was to examine the role that culture plays in emotionaJ intelligence, in people's ability to use emotions adaptively in their daily lives. Specifically, it presented existing cross-cultural research literature on emotional intelligence, with particular focus on the emotional competencies of Americans and Indians. The literature on cross-cultural psychology of emotions revealed cross-cultural similarities as well as differences in each phase of the emotion process. It supported the view that considerable universality existed with regards to perception of emotions in facial expressions, while the major sources of differences were detected in the processes ofregulation of emotion …

Psychosocial Adjustment Of International Students At A Midwestern Illinois University, Shilpa Maheshwari

Masters Theses

The study assessed the psychosocial adjustment of international students in higher education in the United States (U.S.) and examined their overall experiences since their arrival in the country. Pa1iicipants completed the 54-item Inventory for Student Adjustment Strain. The adjustment variables which were examined in the inventory were culture shock, language fluency, academic difficulties, social support, loneliness, and assertiveness. The hypothesis of the study was that the variables of age, gender, and length of time in the U.S. would predict the psychosocial adjustment of the sample of international students after their arrival to an unfamiliar country. A total of 167 international …

A Look At The Relationship Between Underage Student Drinking Rates And Student Involvement Rates, Kathryn A. Tomlinson

Masters Theses

Underage drinking, that is, anyone consuming alcohol under der the t age of 21, is one of the most important issues facing college campuses today. In thee United States, two out of every three full-time college students report having drunk alcohol in one capacity or another in the last 30 days (Wechsler et al., 1998). An estimated 307 college student were involved in non-traffic alcohol related deaths in 2002 (Hingson, Heeren, Zakocs, Kopstein & Wechsler, 2002). According to a 2002 NIAAA study, more sexual assaults, robberies, vandalism, and other crimes occur when students have been drinking previo to the crime …

A Qualitatively Grounded Curriculum For Western International Student Orientation To Chinese Higher Education, Lin Yi

Masters Theses

More and more U.S. students are seeking university study abroad in China. Information about how to prepare for overseas study in China, and what challenges need to be overcome, is limited. To develop the proposed orientation curriculum, Chinese professors teaching international students, international student affairs professionals serving international students, English-speaking international students studying in Chinese universities, and U.S. citizens visiting and working in China contributed their insights and experiences of culture shock, culture surprises, and cultural differences. The themes emerging from the interviews were organized into the content of the proposed orientation curriculum. When U.S. international students experience this Chinese …

Career Vs. Marriage: Perceptions Of Professional Black Women Employed In Higher Education, Temetria D. Hargett

Masters Theses

Age of first marriage for American women has been on the rise and Black women possessing higher education seem to top the charts of this growing trend. The review of recent literature articulates an increase in marriage ages for Black women that seem to correspond to educational attainment. Through interviewing, the researcher found that the issue of career/marriage balance for professional Black women employed in higher education was relevant; findings from the present study specified obstacles to balancing career and fostering relationships that may end in marriage. An analysis of barriers to marriage for six professional Black women employed in …

Electromagnetic Modeling Of Distributed Coaxial Cable Crack Sensors In Reinforced Concrete Members, Mei Wang

Masters Theses

"Distributed crack sensors were recently developed with coaxial cables that are composed of inner and outer conductors as well as dielectric layer in between. These sensors were designed based on the change in topology of the cable outer conductor structure under strain effects. Various tests of reinforced concrete (RC) beams and columns indicated that the newly designed sensors are 10~50 times more sensitive than commercial cables to the longitudinal elongation applied on their cable structures. The spatial resolution of the sensors is approximately 50 mm. Limited numerical simulations with the transmission line theory and the finite difference time domain model …

Asynchronous Nanowire Crossbar Architecture For Manufacturability, Modularity And Robustness, Ravi Bonam

Masters Theses

"This thesis spotlights the dawn of a promising new nanowire crossbar architecture, the Asynchronous crossbar architecture, in the form of three different articles. It combines the reduced size of the nanowire crossbar architecture with the clock-free nature of Null Conventional Logic, which are the primary advantages. The first paper explains the proposed architecture with illustrations, including the design of an optimized full adder. This architecture has an elementary structure termed as a Programmable Gate Macro Block (PGMB) which is analogous to a threshold gate in NCL. The other two papers concentrate on mapping and placement techniques which are important due …

Fault Propagation Timing Analysis To Aid In The Selection Of Sensors Fro Health Management Systems, Jeremy Johnson

Masters Theses

"Sensor data is processed to assess performance and health of complex systems. Proper sensor selection, placement, and implementation are critical to build an effective health management system. For complex systems in which the timely assessment of the health is desired to avoid expensive consequences of failure, sensor placement is vital. The ability to identify a critical failure early is completely dependent on sensor location within the fault propagation path. A strategy for assessing a sensor suite with respect to timely critical failure detection is presented in this thesis. To illustrate the strategy, Fault Propagation Timing Analysis (FPTA) will be performed …

Carbon Credits And Energy Subsidies In Economic Decision Making For Confined Animal Feedlot Operation Waste Treatment, Taresh Grover

Masters Theses

"Released waste into the environment has always had a societal cost. Current issues with swine waste suggest that improved treatment is needed as agricultural production has become more industry-like and also as we now globally value the mitigation of global warming. The current need for and the economic support of advanced waste treatment has converged for animal agriculture, and now improved waste treatment is possible with concurrent economic benefit through alternative energy and carbon emissions. Recent changes have resulted in renewal of interest in anaerobic digestion (AD) technology with methane capture and energy production. An economic model was constructed to …

Human Systems Integration: Training And Education Needs Analysis, Hao Zhang

Masters Theses

"Over the past decade, the military (both US and foreign) has developed a wide range of tools, techniques, and technologies for integrating human factors into systems engineering. Human Systems Integration (HSI) came forth as a new multidisciplinary field of study composed of several basic areas including Human Factors Engineering, System Safety, Health Hazards, Personnel Survivability, Manpower, Personnel, Training, and Habitability. An online survey was designed to examine education and training in HSI. 19 HSI experts responded to the survey. The feedback showed that there is a lack of high qualified practitioners in HSI. Many HSI practitioners are lacking of required …

Approaches To Learning In A Classroom Environment: Observational & Experiential, Raj Kanwar Singh

Masters Theses

"Accreditation Board for Engineering and Technology (ABET) has established a set of criteria that requires engineering graduates to be able to effectively communicate, work in teams with ethics and professionalism understanding the contemporary issues. There are different approaches for teaching and learning these skills, two of which are discussed in this thesis. The intention of this research is to understand the impact of observational and experiential learning on team and individual performance"--Abstract, page iv.

Wireless Mote-Based In-Process Diagnostics Using Hand-Held Tools In Network Enabled Manufacturing Environments, Reghu Anguswamy

Masters Theses

"When complex manufacturing systems are considered, post process inspection can be a very time consuming and costly. In addition, no inspection data is typically collected unless a major problem is encountered. Real-time monitoring of the manufacturing processes and verification of its product quality are two important factors to reduce the manufacturing lead time and to ensure safety and quality.

In this thesis, a diagnostics and root-cause analysis scheme with a single channel wireless routing protocol for real-time monitoring of process quality of pull-type fastening operations is first presented. The overall architecture has been implemented on a Huck45 pull-type tool, which …

Modeling Kinetics Of Hydrolysis Of Three Pesticides In Laboratory Waters, Michelle Kim Marincel

Masters Theses

"Pesticides and pesticide degradates found in drinking water sources are of particular concern to human health. When treated and disinfected at a drinking water plant, pesticides etridiazole, metribuzin, and diazinon undergo many treatment processes including lime softening, where the water pH is raised to 10 for calcium removal or 11 for magnesium removal. This thesis focuses on modeling the kinetics of hydrolysis of three pesticides that have the potential to undergo hydrolysis in drinking water plants. Linearly and non-linearly regressed first order and non-linearly regressed second order models were applied to the experimental data and compared to limited literature values. …

The Carbonatite-Hosted Apatite Deposit Of Jacupiranga, Se Brazil: Styles Of Mineralization, Ore Characterization And Association With Mineral Processing, Paula Regina Alves

Masters Theses

"The carbonatite-hosted apatite deposit of Jacupiranga is located in southeastern Brazil. The major styles of apatite mineralization are veins or veinlets, small pods or patches, disseminated apatite, and massive aggregates (locally). The concentration of apatite involves grinding of the carbonatite, removal of magnetite with a magnet drum, size classification with cyclones, and flotation to suppress carbonates and collect apatite. Samples of carbonatite were collected from more recent exposures of the mine and drill holes. This study utilized a variety of microscopy methods, namely transmitted and reflected light, cathodoluminescence (CL), and scanning electron microscopy (with wavelength-dispersive spectrometers for mineral compositions)"--Abstract, page …

Business Risk In Early Design: An Approach, Rahul Basavaraj Patil

Masters Theses

"The Business Risk in Early Design (B-RED) method is a tool used to determine the potential risks in business, in the early business development stages. In order to launch a successful business in today's competitive market environment, the business should equip itself to face the risks involved in business. If the potential risks are identified even before the launch of the business, then there is an opportunity to avert risks with little or no impact to the budget and schedule. The B-RED method presented in this thesis helps entrepreneurs and people with little or no experience in business to identify …

Experimental Validation Of An Integrated Frp And Visco-Elastic Hardening, Damping, And Wave-Modulating System For Blast Resistance Enhancement Of Rc Columns, Brian Henry Wood

Masters Theses

"In today's society, terrorist attacks and accidental explosions pose a major threat to critical infrastructure. Vulnerable to blast loading, structures must be rehabilitated to ensure structural stability and protect human life. The goal of this study is to develop and validate a sandwich composite technology for column retrofitting. The new technology consists of an inner fiber reinforced polymer (FRP) sheet, an outer FRP sheet, and a visco-elastic (VE) layer sandwiched between the two FRP sheets. The inner FRP sheet is wrapped around an existing column for confinement, while the outer FRP sheet is for anchoring of the VE layer into …

Removal Of Heavy Metals From Electroplating Wastewater Using Rice Husk And Coconut Coir, Frency Mathew

Masters Theses

"Heavy metal toxicity due to industrial wastewater has been a threat to the environment for the past many decades, especially in the developing countries such as India, China and Thailand where cost effectiveness of the removal process is a major factor. In this research, the effectiveness of two natural adsorbents, rice husk (RH) and coconut coir (CC), which are cheaply available in these countries for the removal of heavy metals from electroplating wastewaters were studied"--Abstract, page iii.

Methodology And Process To Accompany A Virtual Geotechnical Database For The St. Louis Metropolitan Area, Katherine Leigh Onstad

Masters Theses

"The St. Louis metropolitan (STL) area, which spans Missouri and Illinois, currently has no overarching organization of geospatial data (geodata). The two states have their own geodata, using their own individual standards. The development of a virtual geotechnical database (VGDB) encompassing the entire STL area on both sides of the Mississippi River is a solution to the data sharing and standardization problem of this area. The VGDB integrates geodata from disparate sources into a geographic information systems (GIS) database accessible via the internet. The creation of the STL area VGDB consisted of three parts: 1) compiling the geodata; 2) formatting …