Digital Commons Network^™

Adjacent Slice Prostate Cancer Prediction To Inform Maldi Imaging Biomarker Analysis, Shao-Hui Chuang, Xiaoyan Sun, Lisa Cazares, Julius Nyalwidhe, Dean Troyer, O. John Semmes, Jiang Li, Frederic D. Mckenzie, Nico Karssemeijer (Ed.), Ronald M. Summers (Ed.)

Electrical & Computer Engineering Faculty Publications

Prostate cancer is the second most common type of cancer among men in US [1]. Traditionally, prostate cancer diagnosis is made by the analysis of prostate-specific antigen (PSA) levels and histopathological images of biopsy samples under microscopes. Proteomic biomarkers can improve upon these methods. MALDI molecular spectra imaging is used to visualize protein/peptide concentrations across biopsy samples to search for biomarker candidates. Unfortunately, traditional processing methods require histopathological examination on one slice of a biopsy sample while the adjacent slice is subjected to the tissue destroying desorption and ionization processes of MALDI. The highest confidence tumor regions gained from the …

2010 Lynn University Women's Soccer Media Guide, Lynn University Athletics

Athletics Media Guides

The 2010 Lynn University Women's Soccer Media Guide is a product of the Lynn University Sports Information Office.

Evaluating Task-Technology Fit And User Performance For An Electronic Health Record System, Omar F. El-Gayar, Amit Deokar, Matthew J. Wills

Research & Publications

Assessing user satisfaction, acceptance and performance impacts of information systems have long traditions in information systems research. With an increasing focus on broader adoption and implementation of electronic health records (EHR's), research examining user evaluation and performance impacts will play an essential role in the successful design, implementation, and efficient use of these systems. In this study, we analyze user evaluations of an EHR system and assess the impact on individual performance of such systems using the Task-technology Fit (TTF) theory. TTF postulates that individual performance is more likely to be positively impacted if there is a "fit" between the …

Helicobacter Pylori: Prevalence And Antibiotic Susceptibility Among Kenyans, Andrew Nyerere Kimang’A, Gunturu Revathi, Samuel Kariuki, Shahin Sayed, Smita Devani

Pathology, East Africa

Background. Helicobacter pylori infection in Kenya is staggeringly high. Evidence links infection of the gastric mucosa by H. pylori with subsequent development of gastric pathologies.

Aim. We investigated the prevalence of H. pylori in dyspeptic patients, its relationship with gastric pathologies, and associated antibiotic susceptibility profiles, and compared two media to find the appropriate medium that enhances growth and expedites culture and isolation.

Methods. Rapid urease and histological tests were used to screen for H. pylori. Culture was performed to test sensitivity and evaluate media. Selective and nutritional supplements were added to culture media (Colombia blood agar and brainheart infusion …

Population Pharmacokinetics And Pharmacodynamics Of Artemether And Lumefantrine During Combination Treatment In Children With Uncomplicated Falciparum Malaria In Tanzania, S.F. Hietala, A. Martensson, B. Ngasala, S. Dahlstrom, N. Lindegardh, A. Annerberg, Zul Premji, A. Farnert, P. Gil, A. Bjorkman, M. Ashton

Pathology, East Africa

The combination of artemether (ARM) and lumefantrine is currently the first-line treatment of uncomplicated falciparum malaria in mainland Tanzania. While the exposure to lumefantrine has been associated with the probability of adequate clinical and parasitological cure, increasing exposure to artemether and the active metabolite dihydroartemisinin (DHA) has been shown to decrease the parasite clearance time. The aim of this analysis was to describe the pharmacokinetics and pharmacodynamics of artemether, dihydroartemisinin, and lumefantrine in African children with uncomplicated malaria. In addition to drug concentrations and parasitemias from 50 Tanzanian children with falciparum malaria, peripheral parasite densities from 11 asymptomatic children were …

Do Family Dynamics Mediate The Relationshp Between Early Pubertal Development And Depression For Girls With And Without Spina Bifida?, Rachel Wasserman

Master's Theses

Girls who experience premature puberty have higher levels of depressive symptoms than their peers (Rierdan & Koff, 1991; Hayward et al., 1997). However, girls with spina bifida (SB) experience different psychosocial changes during puberty. This study proposed two longitudinal, mediated moderation models to investigate whether family variables (i.e., parent-child conflict and emotional distancing) contributed to differences in the connection between early pubertal timing and depressive symptoms for girls with and without SB. 62 families (31 SB, 31typically developing) were recruited for a larger longitudinal study. Constructs were assessed subjectively and objectively with the use of questionnaire and observational data. Findings …

Youth In Substitute Care Presenting With Sexual Behavior Problems, Christopher Zaddach

Master's Theses

The purpose of the current study is to investigate the traumatic history of youths in the foster care system presenting with sexual behavior problems. Moreover, co-occurring trauma symptoms will be investigated as possibly contributing to the severity of sexual behavior problems in this population. The present study has four primary goals: (1) This study will focus on identifying traumatic experiences that are associated with sexual behavior problems in children and adolescents in the child welfare system; (2) Co- occuring levels of trauma symptoms including posttraumatic stress symptoms (PTS) and sexual concerns (SC; Briere, 1996) will be tested as possible moderators …

The Obama Effect And Its Relationship To The Perceptions Of Blacks On Education And Social Mobility, Lydia K. Young

Master's Theses

The educational system in the United States has been characterized as political, a meritocracy (Hurn, 1992), a structure that socializes citizens (Warren, 1996), a system that marginalized those of races marked other or defined as minority by society (Ratvich, 1983; West, 1993; Katz, 1999) and, most importantly for this study, the key to a more equitable society through schooling and personal beliefs and the possibility of lifelong achievement (Anderson, 1988). Our educational system, ever changing and complicated by definition and action, plays a large role in one's perception of the ability of people to achieve social mobility -- especially for …

Cyberspace And The Defense Of The Revolution: Cuban Bloggers, Civic Participation, And State Discourse, Renee Naomi Timberlake

Master's Theses

In this thesis I address how Cuban bloggers are contesting state sanctioned modes of civic participation and censorship. I begin to address this question with a discussion of the creation and perpetuation of a state sponsored hegemonic discourse, followed by the alternative, counterhegemonic discourses which appear in the blogs of Cuban writers Yoani Sanchez and Claudia Cadelo. The two authors are tapping into the internet, overcoming state imposed, island-wide bans on their websites, and voicing their dissent against and frustration with a government that professes a discourse of solidarity and socialism while enacting a reality of inequality and market-based economics.

Tradition To Acculturation: A Case Study On The Impacts Created By Chemawa Indian Boarding School Upon The Nez Perce Family Structure From 1879 To 1945, Arthur Maxwell Taylor

Master's Theses

Tradition to Acculturation: a Case Study of the Impacts created by Chemawa Indian Boarding School upon the Nez Perce Family Structure from 1879 to 1945

As a member of the Nez Perce Tribe, I have developed an interest in education of Native Americans and in particular those students who attended Chemawa Indian Government Boarding School from 1879 to 1940. For many centuries, the Nez Perce have played an integral role in the history of the American Indian Columbia River plateau people, as well as, in the history of the United States. As Manifest Destiny spread across the western frontier, there …

Posttraumatic Stress Symptom Clusters And Externalizing Problems In Young Urban African American Adolescents, Maria Ann Horn-Rollins

Master's Theses

The purpose of this study was to investigate the associations between five posttraumatic stress symptom (PTSS) clusters and two forms of externalizing problems within and across the middle school years in a low income urban sample of young adolescent African Americans. A secondary aim of this study was to explore moderation effects by gender. Total PTSS positively predicted a little over 58% of the cross-sectional externalizing outcomes and uniquely explained between 5 and 12% of the variance in these outcomes over and above gender and exposure to violence. Total PTSS significantly and positively predicted one-third of the longitudinal outcomes and …

Predictors Of Mental Health Outcomes Among Foster Care Children Receiving Community-Based Services, Alison Merri Dunleavy

Master's Theses

Historically, children served in the foster care system experience less favorable mental health outcomes compared to those in the general population (Anctil, McCubbin, & Pecora, 2006; Burns et al., 2004; Garland et al., 2001; Zima, Bussing, Yang, & Berlin, 2000). As a result, the child welfare system has been described as a "de facto public behavioral health care system" (Lyons & Rogers, 2004), prompting state child welfare agencies to seek to put systems and policies in place to serve the needs of these youth, such as Illinios' statewide community-based program, System of Care (SOC), designed to provide multi-modal services to …

The Mirror Is Not You: Objectification And Eating Disordered Behaviors In Classical And Contemporary Dancers, David Matthew Doyle

Master's Theses

The current study extended the tenets of objectification theory to a population considered to be at risk for poor body image--professional dancers. Furthermore, differences in self-objectification and its sequelae due to participation in classical versus contemporary dance companies, styles with differential exposure to objectifying cues, were explored. Forty professional dancers and thirty-nine non-dancers completed measures of objectification and its sequelae. Differences in levels of self-objectification did not fit the predicted pattern, with dancers evidencing lower levels than non-dancers; however body shame levels were elevated among dancers. The proposed model of objectification fit both groups, with body shame mediating the relationship …

Fish Assemblage Structure In Natural, Channelized, And Restored Sections Of Nippersink Creek, Mchenry County, Illinois, Sarah Ann Zack

Master's Theses

Degradation of aquatic habitats and loss of biodiversity are growing concerns of natural resource managers and the general public. Channelization, the common historical practice of straightening streams and rivers for agricultural interests, has had profound detrimental effects on the biodiversity of lotic fish assemblages. Nippersink Creek, McHenry County, IL is a twenty-three mile stream that flows through an area valued for its fish, wildlife, and invertebrate biodiversity. Although a portion of the stream was channelized in the 1950's, restoration efforts by the McHenry County Conservation District have recently restored historical meanders. Nevertheless, efforts to restore streams and rivers to their …

Temporal Variability Of Bioassessment Indices Used To Evaluate Three Midwestern Streams, Nia M. Haller

Master's Theses

Population, community and functional measures or metrics in rapid bioassessment programs aid in establishing biological criteria for streams and rivers. Each metric measures different aspects of community structure and is important in detecting changes in macroinvertebrate community structure that are influenced by changes in water quality. In this study, temporal variation of nine commonly used bioassessment indices was examined in three midwestern streams. The indices were calculated for each of nine replicate benthic macroinvertebrate samples collected monthly for one year from Cowpie Creek (CC), Nippersink Creek (NC) and Lawrence Creek (LC), McHenry County, Illinois. In practice, the habitat sampled for …

Morphological Development Of The Axial Skeletons Of Esox Lucius And Esox Masquinongy (Euteleostei: Esociforms), With Comparisons In Developmental And Mineralization Rates., Amanda Maria Burdi

Master's Theses

Developmental morphology of the axial skeleton of Esox lucius (i.e., northern pike and type species) and E. masquinongy (i.e., muskellunge) was investigated. More than 1,000 specimens were examined ranging in size from approximately 10 mm notochordal length (NL) post-hatching juveniles to over 80 mm standard length (SL) foraging sub-adults. Results show that regardless of individual variation, the relative sequence of bone formation and mineralization is consistent between the two species. This consistent developmental pattern enabled construction of an ontogenetic staging scheme of eight developmental stages, each characterized by one defining criterion. The first appearance in cartilage and/or first sign of …

Anti-Nogo-A Immunotherapy Facilitation Of Environmental Enrichment's Effects On Recovery From Stroke In The Aged Rat, Sarah Jane Hein

Master's Theses

Stroke and traumatic brain injury are devastating disorders that often lead to permanent neurologic deficits, with few available treatment options once injury has occurred. In previous work, Anti-Nogo-A immunotherapy has been shown to neutralize the neurite inhibitory protein, Nogo-A, and to promote neuronal plasticity and improve functional recovery after stroke in the rat. Furthermore, other reports have demonstrated that environmental enrichment improves functional recovery in rodents following stroke. Our previous work demonstrated that anti-Nogo-A immunotherapy also helps promote cortical plasticity in the rodent. In the current project, we examined two methods to promote recovery after brain injury, a stroke model …

Gadolinium Concentration Analysis In Brain Phantom By X-Ray Fluorescence, Musaed Almalki, Samir Abdul Majid, Philip H. Butler, Lou Reinisch

Research, Publications & Creative Work

We have measured the X-ray fluorescence from gadolinium as a function of concentration and position in tumors of different sizes and shapes in a head phantom. The gadolinium fluorescence was excited with a 36 GBq Am-241 source. The fluorescence signal was detected with a CdTe detector and a multi-channel analyzer. The fluorescence peak was clearly separated from the scattered X-rays. Concentrations of 5.62–78.63 mg/ml of Gd ion were used in 1, 2, and 3 cm diameter spherical tumors and a 2 9 4 cm oblate spheroid tumor. The data show trends approaching saturation for the highest concentrations, probably due to …

Aerobic Training Increases Skin Perfusion By A Nitric Oxide Mechanism In Type 2 Diabetes, Sheri R. Colberg, Laura C. Hill, Henri K. Parson, Kathleen S. Thomas, Aaron I. Vinik

Human Movement Studies & Special Education Faculty Publications

It is well known that a number of locally released vasodilatory and vasoconstrictive compounds can affect skin perfusion. This study investigated the effects of aerobic training on the contribution of nitric oxide (NO), prostaglandins (PG), and endothelial-derived hyperpolarizing factor (EDHF) in stimulated dorsal foot skin perfusion in individuals with type 2 diabetes (T2DM). Ten previously sedentary, older individuals with T2DM (57.0 ± 3.1 years) and nine sedentary controls (53.5 ± 3.2 years) were tested before and after undertaking six months of moderate aerobic training three times weekly in a supervised setting. All subjects underwent measurement of baseline (32°C) and heat-stimulated …

Social Support In An Internet Weight Loss Community, Kevin O Hwang, Allison J Ottenbacher, Angela P Green, M Roseann Cannon-Diehl, Oneka Richardson, Elmer V Bernstam, Eric J Thomas

Faculty, Staff and Student Publications

Purpose: To describe social support for weight loss shared by members of a large Internet weight loss community.

Methods: We conducted a mixed-methods study with surveys (n=193) and interviews (n=13) of community members along with a content analysis of discussion forum messages (n=1924 messages). Qualitative data were analyzed for social support themes.

Results: Survey respondents were primarily white (91.4%) and female (93.8%) with mean age 37.3 years and mean body mass index 30.9. They used forums frequently, with 56.8% reading messages, 36.1% replying to messages, and 18.5% posting messages to start a discussion related to weight loss on a daily …

Schools As Sites Of Race Relations And Intercultural Tension, Fethi Mansouri, Louise Jenkins

Australian Journal of Teacher Education

Australia’s education system endeavours to provide an environment in which students can learn in a safe and comfortable manner, free of fear of verbal or physical abuse. However, for many schools, the ability to create this safe environment has been undermined by a recent rise in society-wide intercultural tensions that inevitably permeate the school boundary. Empirical data from a national project about racism among Australian youth provides evidence that these intercultural tensions are generating an unsettling level of verbal, and in some cases, physical abuse in Australian secondary schools. These project findings inform the discussion presented in this paper that …

Barriers To Providing Physical Education And Physical Activity In Victorian State Secondary Schools, Kate A. Jenkinson, Amanada C. Benson

Australian Journal of Teacher Education

An on-line questionnaire was completed by 115 physical education teachers to establish the barriers to their implementation of physical education in Victorian state secondary schools. In addition, the barriers perceived by teachers to impact on students’ participation in school-based physical education and physical activity were examined. The barriers to the provision of physical education were found to be largely institutional, although two-thirds of respondents recognised their own difficulties in engaging students when teaching as potential obstacles to student participation. Students were also perceived to be influenced by their own (45 per cent) and their peers (62 per cent) low levels …

The Relation Between The Level Of Job Satisfaction And Types Of Personality In High School Teachers, Sezer Ayan, Faruk Kocacik

Australian Journal of Teacher Education

Teachers are loaded important responsibilities in educational process. The productivity and effectiveness of them are influenced by promotion, charging, job security, technological level, course load and working schedule which all are determined mostly by their institutions and influenced by noncognitive characteristics such as age, gender, family structure and finally influenced by personality types and characteristics, attitudes and behaviors, social values, competency and other personality characteristics of teachers. Purpose of this study was to establish the relationship between the level of job satisfaction of high school teachers and types of personality and to evaluate the differences of the levels of job …

The Interconnectedness Of The Roles Of Mentors And Mentees In Pre-Service Teacher Education Mentoring Relationships, Angelina Ambrosetti, John Dekkers

Australian Journal of Teacher Education

This review of the research literature focuses on the interconnectedness of the roles of mentor teachers and pre-service teachers. In order to examine the interconnectedness of mentors and mentees, the paper firstly delves into what mentoring is and what contextual factors influence mentoring in pre-service teacher education. It then examines the research literature on mentors and mentees and the roles they undertake in a mentoring relationship. Emerging from the examination of the roles is identification of how the relationship functions with regard to the mentor and mentee who work together to achieve specific goals. The paper highlights the fact that …

A Need Assessment Of Health Promotion Knowledge For Medical Graduates, Viwat Puttawanchai, Surasak Buranatrevedh

Asian Medical Journal and Alternative Medicine

This research is a descriptive study. The objective is to assess of a need of health promotion knowledgefor medical graduates. The questionnaire was designed based on the standard requirement for medical doctor ofthe Thai medical council version 2002. It was sent to 14 Royal colleges of specialties and 186 general doctors.Researcher received 4 questionnaires back from Royal colleges and 27 questionnaires from general doctors.

The focus group discussion besides self adminstered of the infrastructure of department of internalmedicine, pediatric, OB-GYN and surgery/orthopedic was done.

The summary is that health promotion has important role in preventable diseases such as metabolic syndrome,cardiovascular …

Effect Of Playing Musical Wind Instrument On Expiratory Strength In High-School Male Students, Noppawan Charususin, Sittipol Nantajak, Yodkao Srisatan

Asian Medical Journal and Alternative Medicine

In practicing with the wind instrument, the player has to exhale air to pass the valve in the instrument.Such mechanism resembles expiratory muscle training by resistive expiration devices. Previous study demonstratedthat expiratory muscle trained by resistive breathing devices increased the expiratory muscle strength.

The objective of the present study was to determine the effects of playing musical wind instrument onexpiratory muscle strength in male high-school students. The study population comprised of 60 Thai male studentmembers of marching bands from six high schools. The participants were divided into two groups: wind instrumentplayer group and non › wind instrument player group, numbered …

Betrayal And Exploitation In Contract Law: A Comment On Breach Is For Suckers, Steven W. Feldman

Vanderbilt Law Review En Banc

No abstract provided.

A Mixed-Methods Research Study Comparing Observations During Integrated Curriculum Lessons With Traditional Single-Subject Lessons For Primary-Age Students, Ksenia Sergeevna Zhbanova

Graduate Research Papers

This study examined teacher talk and actions under two conditions: ( 1) subject-integrated lessons of an integrated curriculum unit on African culture ( experimental condition); and (2) single subject-focused lessons of a traditional separate subject curriculum on mathematics time and money measurement (control condition). The study sought to define and compare characteristics of both curriculum approaches. Although the study was primarily qualitative with observations being recorded by the researcher that were subsequently sorted into categories through a constant comparison method, counts of frequency of observations in categories were recorded, resulting in a mixed-methods design.

The observations were collected in two …

The Costs Of Consensus In Statutory Construction, Ethan J. Leib, Michael Serota

Faculty Scholarship

Finding methodological consensus for statutory interpretation cases is all the rage these days.1 Some in the academy sing the praises of a singular judicial approach to questions of statutory interpretation and bemoan the frustrations associated with judges implementing a mélange of interpretive techniques. And now, thanks to Abbe Gluck’s authoritative article, Laboratories of Statutory Interpretation, proponents of interpretive uniformity have evidence that some state courts seem to be applying methodological stare decisis to decide questions of statutory interpretation. After exhaustive reading and analysis of state statutory interpretation cases—cases that have received far less attention than their federal counterparts—Gluck describes several …

Camp Adventure Child And Youth Services: Core Aquatic Training Modules, Meredith A. Stille

Graduate Research Papers

Swimming is one of the most popular leisure activities in the United States. However, there has been very little research conducted on specialized training programs that have been developed outside of the certificate programs offered by such organizations as the American Red Cross. It is evident that there is a need to develop program specific staff development programs, especially in settings coupled with day and resident camp programs. The Camp Adventure™ Child and Youth Services program is one such organization that engages in swimming activities as a part of its camp program offerings. As such, the creation of an organized …