Digital Commons Network^™

Gamma-Ray Induced Photoconductivity In Pyrex, Quartz, And Vycor, Shoaib Usman, Lubna Shoaib, James N. Anno

Nuclear Engineering and Radiation Science Faculty Research & Creative Works

Results of an experimental investigation are reported on photoconductive response of Pyrex, Quartz and Vycor. This research was conducted as a feasibility study for developing a new gamma dose measurement device based on the principle of photoconductivity. However, data collected in this study are equally valuable for various other applications where these materials are to be used in high radiation field. Our experiments and analyzes indicated that the selected dosimeter materials exhibit photoconductivity and respond to changes in gamma dose rate within a useful range. Pyrex glass suffered radiation damage at a relatively high dose rate of 0.25 Gys/sup -1/. …

Does Malaria During Pregnancy Affect The Newborn?, Mohammad Yawar Yakoob, Asma Zakaria, Saima Naheed Waqar, Samiah Zafar, Ali Saeed Wahla, Sarah Kulsoom Zaidi, Arif R. Sarwari, Rahat N. Qureshi, Amna Rehana Siddiqui

Community Health Sciences

Objective: To investigate the effect of malarial infection during pregnancy on the newborn.Methods: A retrospective cohort study was conducted at The Aga Khan University Hospital (AKUH), Karachi, using in-patient hospital records over an 11-year period from 1988 to 1999. The incidence of preterm delivery, low birth weight (LBW) and intrauterine growth retardation (IUGR) in 29 pregnant women with malaria, was compared with that in 66 selected pregnant women without malaria, who delivered at the AKUH during the same time period.Results: Pregnant women with malaria had a 3.1 times greater risk of preterm labor (p=0.14). They were more likely to be …

The Effects Of A Redirecting Strategy On Self Injurious Behavior Manifested By A Subject With Multiple Disabilities, Maria Estevanes Strickland

Theses and Dissertations - UTB/UTPA

The purpose of this investigation was to determine if a strategy involving redirection would reduce or extinguish self-injurious behavior (SIB). The subject, a ten-year-old girl, diagnosed with a seizure disorder, functioned at as eight month old level is confined to a wheel chair and is completely dependent on others for transportation and self-care needs. A single subject, ABAB design was used. The study was aimed at measuring SIB episodes during the baseline and treatment phases. A communication board was used during the treatment phases. The results indicate that the use of the communication board successfully reduced the episodes of self-injurious …

Remote Physiological Monitoring: Clinical, Financial, And Behavioral Outcomes In A Heart Failure Population, Laurel R. Hudson Msn, Rn, G. Brent Hamar Dds, Mph, Patty Orr Rn, Edd, Jeffrey H. Johnson Bs, Amy Neftzger Ma, Richard S. Chung Md, Myra L. Williams Mph, William M. Gandy Edd, Albert Crawford Phd, Mba, Msis, Janice L. Clarke Rn, Bba, Neil I. Goldfarb

College of Population Health Faculty Papers

This article reports on the outcomes associated with remote physiological monitoring (RPM) conducted as part of a heart failure disease management program. Claims data, medical records, data transmission records, and survey results for 91 individuals ages 50–92 (mean 74 years) successfully completing a heart failure RPM program were analyzed for time periods before, during, and after the monitoring intervention. The program was associated with significant reductions in per member per month costs and emergency room and hospital utilization. More detailed analyses were performed for specific gender and age subgroups. Participant surveys indicated high levels of satisfaction, and improvements in self-perceived …

Are Specific Language Impairment And Dyslexia Distinct Disorders?, Hugh W. Catts, Suzanne M. Adlof, Tiffany Hogan, Susan Ellis Weismer

Faculty Publications

Purpose - The purpose of this study was to determine whether specific language impairment (SLI) and dyslexia are distinct developmental disorders.

Method - Study 1 investigated the overlap between SLI identified in kindergarten and dyslexia identified in 2nd, 4th, or 8th grades in a representative sample of 527 children. Study 2 examined phonological processing in a subsample of participants, including 21 children with dyslexia only, and 43 children with SLI only, 18 children with SLI and dyslexia, and 165 children with typical language/reading development. Measures of phonological awareness and nonword repetition were considered.

Results - Study 1 showed limited but …

Studying The Performance Of A Firewall In Network Courses, José M. Garrido

Faculty Articles

This paper presents a simple simulation model of a firewall to derive several performance metrics and briefly argues on the importance and value of modeling and simulation in courses that study various aspects of perimeter defense in network security.

The simulation model mentioned previously is part of an effort by faculty of our department to develop a multi-disciplinary repository of computational models that includes object-oriented discrete-event simulation models. One of the goals of this repository is to build resources that help educate students of computer science, software engineering, and information technology, in modeling and information security.

This and other network …

J2me Programming, Chong-Wei Xu

Faculty Articles

Handheld devices, such as programmable cell phones and personal digital assistants (PDAs), have already become more numerous than PCs. Students need to be prepared today to work on the most widely available computing platforms of tomorrow. With their small size and mobility, these handheld devices present both new opportunities and unique software engineering challenges. J2ME stands for Java 2 Micro Edition that is one of the three Java Editions (J2SE, J2EE, and J2ME) specially designed for handheld devices. J2ME plus handheld devices are the platforms for wireless Internet and mobile business in the future.

Smoke And Mirrors: Internalizing The Magic Lantern Show In Villette, Diane Hoeveler

English Faculty Research and Publications

With considerable historical background in mind, I would like to examine a number of the stock gothic tropes, including the mysterious nun, the paintings of women, the theater scene, and the fête in Villette as examples of not simply one of last gasps of high Victorian gothicism, but also of the internalization and critique of gothic theatrical technology. As Castle observes, the "phantasmagoria should [have] become a kind of master trope in nineteenth-century romantic writing," and certainly she applies the representation in provocative ways to the symbols and imagery in Thomas Carlyle's French Revolution. In a similar fashion, I …

Intern Self-Care: An Exploratory Study Into Strategy Use And Effectiveness, Joseph A. Turner, Lisa M. Edwards, Iverson M. Eicken, Kayoko Yokoyama, Jennifer R. Castro, Amber Ngoc-Thuy Tran, Kristee L. Haggins

College of Education Faculty Research and Publications

In this exploratory study, 363 interns were surveyed to assess the frequency of use and effectiveness of self-care strategies used during the internship year. Among the most frequently used strategies were family and friend social support, active problem solving, and humor. The most effective strategies were family and friend social support, seeking pleasurable experiences, and humor. A strong positive relationship was found between total scores for Frequency and Effectiveness subscales, and women reported significantly more use and effectiveness of strategies. Recommendations and resources are provided for interns and internship sites that seek to further understand and encourage intern self-care.

The Effect Of Nitrogen Fertilizer Application To Maize And Sorghum On The Bionomics Of Chilo Partellus (Lepidoptera: Crambidae) And The Performance Of Its Larval Parasitoid Cotesia Flavipes (Hymenoptera: Braconidae), N. Jiang, F. Schulthess

All Peer-Reviewed Publications

Laboratory and field trials were conducted to evaluate the effect of plant species (maize, sorghum), plant age (young, middle, old) and four different nitrogen fertilization levels (N0-N3) on the bionomics of the invasive crambid Chilo partellus and the performance of its braconid larval parasitoid Cotesia flavipes. Plant N varied significantly between N0 and N1-N3, but the differences among the latter were not significant. Intrinsic rates of increase and net-reproductive rates of C. partellus followed the same trends: they were lowest with N0 and similar among the other treatments. On maize only, mortality of C. partellus and parasitism by C. flavipes …

Kearifan Dalam Bahasa Sebuah Tinjauan Pragmatis Terhadap Profil Kebahasaan Media Massa Pada Masa Pasca Order Baru, F X. Rahyono, Irzanti Sutanto, Ratnawati Rachmat, Dwi Puspitorini

Makara Human Behavior Studies in Asia

The Wisdom of Language A Pragmatic Study on the Profile of the Post-New Order Era Mass Media Language. “Total Reformasi!” is the slogan circulated in the public discourse of the post-New Order era. All kinds of condemnation, grievances, and anger have been raised in various discourses, from formal to informal dialogues. In such an era, people’s collective memory is mostly associated with uncontrollable events, and it is eventually represented in the discourse of “the overdosed Reformasi” (Reformasi yang kebablasan). A word, phrase, and sentence basically have the potential of expressing both referential and contextual meanings. From a pragmatic point of …

Rrh Library Newsletter, December 2005, Libraries At Rochester Regional Health

Rochester Regional Health authored publications and proceedings

Newsletter sections include: 'Tis the Season to be Merry…Laugh & Stay Healthy

Perception And Reality: An Examination Of American Print Advertising, Angela Rose Ryczkowski

College of Graduate Studies: Theses & Dissertations

I contend current American print advertising relies on the objectification of the body, both male and female, in conjunction with the use of utopian ideals to sell products. The nature of the print ad and mass media is such that they gratuitously inform our cultures ideas on gender and normalcy. By depicting unrealistic images of normalcy and unattainable representations of beauty, advertising not only creates consumer anxiety to purchase products beyond economic means, but also to manipulate our bodies unnaturally, and it creates tension in relations between genders. As a Graphic Designer, I strive to not only reverse this process …

Factors Of Success At Two Tribal Colleges As Perceived By Tribal College Board Members And Presidents, Erich Steven Longie

Theses and Dissertations

Throughout the history of this country, the majority of Native Americans resisted all attempts by the federal government to educate them. Then in the late sixties and early seventies tribal colleges came on the scene. In spite of being faced with seemingly insurmountable odds and located on isolated Indian reservations, tribal colleges became well established in a few short years. They went from being located in dilapidated buildings and relying on affiliations with state institutions to offering their own individual coursework and being located in modem facilities, fully accredited by their respective accreditation agencies. Tribal colleges succeeded where most federal …

Culture Of Obesity, Bridget Frugoli Melton

College of Graduate Studies: Theses & Dissertations

This dissertation sought to critically analyze the university environment by examining how the representation practices of corporations articulate with the growing obesity epidemic. For this study, existing data from one southeastern university was collected to describe the articulation between the university and obesity. The analysis examined the collected information and used the cultural studies concept of representation to expose the articulation between obesity and the university setting, including the three major theoretical works of Martin Nestle, Henry Giroux, Michel Foucault, and Paulo Freire. Physical fitness and dietary risk behaviors in students were described using the instrument of the 1995 National …

The Ceremonial-Urban Dynamic Of Cairo From The Fatimid To The Early Mamluk Period, Heba H Mostafa

Archived Theses and Dissertations

No abstract provided.

Aicpa Business And Industry Economic Outlook Survey, December 2005: Summary Of Survey Results, American Institute Of Certified Public Accountants (Aicpa)

Guides, Handbooks and Manuals

No abstract provided.

A Qualitative Analysis Of Sensationalism In Media, William B. Frye

Graduate Theses, Dissertations, and Problem Reports (ETD)

Sensationalism is a much discussed and examined topic in journalism. This study examines many aspects of sensationalism from its variety of different definitions to its possible effects on the media audience. It briefly touches upon its history and how it has evolved as a concept in the media.;Sensationalism was examined and quantified through a research methodology that inspected three different media markets. This research is an attempt to explore new areas of sensationalism that will need to be studied. The study shows which markets have more sensational content than others; demonstrating the use of sensationalism among different newspapers with varying …

Size, Age Composition, And Upstream Migration Of American Eels At The Millville Dam Eel Ladder, Shenandoah River, West Virginia, Heather Hildebrand

Graduate Theses, Dissertations, and Problem Reports (ETD)

Abundances of American eel (Anguilla rostrata) are declining along the east coast of the United States and Canada, possibly due to habitat loss and barriers to migration. In Atlantic coast watersheds, dams detain upstream migration of juveniles, and little is known about age class composition, age-length relationships, or environmental cues to upstream migration of yellow-phase eels. An eel ladder was installed on the Millville hydroelectric dam, lower Shenandoah River, WV, to facilitate and monitor the upstream movement of yellow phase eels. Daily length measurements (TL cm) and weights (g) were taken on eels using the ladder during three sampling periods; …

Combinatory Effects Of The Bioflavonoid Apigenin With Chemotherapeutic Drugs On Prostate, Colon, And Lung Cancer Cell Lines, Lesly Anne J. Lopez

Graduate Theses, Dissertations, and Problem Reports (ETD)

Lung, prostate, and colon cancer are among the most commonly diagnosed cancers in Americans. Current chemotherapeutic regimens generally have toxic side effects leading to the death of normal cells. Polyphenols are naturally occurring compounds that can be found in fruits, vegetables and herbs. Apigenin is a polyphenolic compound that has been shown to have antioxidant and anti-inflammatory effects. In this study, apigenin was shown to inhibit the proliferation of several cancer cell lines. The combination of 15 uM apigenin and the chemotherapeutic drugs including doxorubicin, etoposide, mitomycin C, and 5-fluorouracil significantly decreased (P<0.05) the IC50 to inhibit the proliferation of prostate cancer cell lines PC-3 and DU-145 more than the chemotherapeutic drugs alone. Similarly, the addition of apigenin greatly enhanced the sensitivity of colon cancer cell lines HCT-116 and colo-205 and lung cancer lines A549 and H460 to doxorubicin, mitomycin C, 5-fluorouracil, and cisplatin. We analyzed sensitivity via cell death and cell proliferation assays.

Efficacy Of Compost Amendments And Extracts In The Control Of Foliar Disease In Organic Tomato Production, William Kraft Murray

Graduate Theses, Dissertations, and Problem Reports (ETD)

Aerated and nonaerated compost tea extracts (CT) prepared from seven composts were applied to two tomato cultivars in greenhouse experiments. CT from hay compost significantly decreased early blight disease severity compared to the control in one experiment. Mushroom CT increased disease severity in most experiments. The cultivar 'Brandywine' had significantly higher disease severity (P=0.0001) than 'WV '63'.;In a compost rate field experiment, disease severity was lower in the control and compost at 10 and 20 tons/acre treatments than at 2.5 and 5 tons/acre.;In a second field experiment, yield and early blight disease severity varied significantly among composts from varied feedstocks …

Psychosocial Moderators In The Relation Between Cd4 Count And Physical Symptoms Among African American Women With Hiv, Cara F. O'Connell

Graduate Theses, Dissertations, and Problem Reports (ETD)

The current study examined the link between immune functioning (CD4 count) and physical symptoms, as well as the moderating role of optimism and depressive symptoms, in a sample of 99 low income, inner city African American women with HIV. Although there was no main effect of CD4 count on physical symptoms, depressive symptoms moderated the association between CD4 count and physical symptoms. More compromised immune functioning (lower CD4 count) was associated with more physical symptoms under conditions of higher levels of depressive symptoms, but not lower levels of depressive symptoms. This finding was observed using both a self-report measure and …

Exploring Career Satisfaction, Burnout, And Compassion Fatigue As Indicators Of The Quality Of Career Engagement Of Public School Educators, Beth Colleen Robinson

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study explored the experiences of career satisfaction, burnout, and compassion fatigue in public school educators working with students in Primary/Kindergarten through grade 12 in schools in Nova Scotia and West Virginia. The research participants included 184 teachers, counselors, and administrators employed by the Annapolis Valley Regional School Board in Nova Scotia and Monongalia County Board of Education in West Virginia. Participants completed a questionnaire assessing the constructs of compassion satisfaction, burnout, and compassion fatigue that have been conceptualized in this study as indicators of healthy career engagement, career disengagement, and career overengagement, respectively. Participants also responded to a demographic …

Three Essays On International Trade And Factor Flows, Ryo Takashima

Graduate Theses, Dissertations, and Problem Reports (ETD)

The dissertation aims to help us understand the economic mechanism of and the impacts of international trade and factor flows. It comprises three essays, each of which focuses a separate aspect of trade and factor flows.;First essay illuminates the issue of trade policy and illegal immigration in a rigorous theoretical analysis. We emphasize the presence of interrelationship between trade policy and illegal immigration by employing so called the Mead model. First, we present how trade policy influences the amount of illegal immigration. Second, we analyze the economic welfare of complete free trade by incorporating illegal immigration. Third, we illustrate the …

Adoption Of Resource -Conserving Agricultural Technologies: An Economic And *Policy Analysis For South Africa, Daniel Vusanani Dlamini

Graduate Theses, Dissertations, and Problem Reports (ETD)

Land degradation continues to be a threat to the agricultural sector of South Africa. Land degradation induced by agricultural production activities is considered to be among the major factors responsible for a decline in land productivity. Conservation efforts through government intervention and voluntary efforts have produced minimal success compared to the desired targets. The purpose of this study is to understand the factors that influence the adoption decisions of resource conserving technologies in the context of commercial farmers in South Africa.;Adoption of conservation-oriented agricultural technologies in South Africa is influenced by a wide range of economic and social factors, and …

Acid Mine Drainage: Sludge Dewatering, Metal Recovery And Synthesis Of Magnetite Nanoparticles, Xinchao Wei

Graduate Theses, Dissertations, and Problem Reports (ETD)

Acid mine drainage (AMD) is one of the significant environmental challenges for the coal and hard-rock mining industry. Traditional AMD treatment generates large volumes of sludge with low solids which are difficult to dewater. In this study, a systematic investigation was carried out on the characteristics and dewaterability of AMD sludge produced from an ammonia neutralization operation, and the dewatering performance of different treatment options. In order to mitigate the AMD sludge problem, a selective precipitation process was developed to recover Fe and Al while AMD was treated simultaneously. In conjunction, a low-cost synthesis approach was examined to prepare magnetite …

The Impact Of Points Of Impasse On Conflict Escalation During The Special Education Conflict Resolution Process, Deedra Jane Lundeen

Graduate Theses, Dissertations, and Problem Reports (ETD)

Current literature reveals the disparity between the knowledge that strong parent-school partnerships are integral to planning and implementing educational programming for exceptional children, and the ability of parents and school personnel to identify and deescalate conflict when it occurs. Several studies acknowledged variables that helped build and maintain strong parent-school collaboration, and identified factors that escalated or de-escalated parent conflict. However, the research is sparse regarding factors that impact points of impasse on conflict escalation between parents and school districts during the special education conflict resolution process. Such information could provide stakeholders with deeper insight into the dynamic aspects of …

Understanding Mindfulness: Implications For Instruction And Learning, Todd Lyle Stoops

Graduate Theses, Dissertations, and Problem Reports (ETD)

This Dissertation examines the literature concerning Mindfulness as it relates to Educational Psychology and overviews a research study conducted to add empirical research on Mindfulness instruction and learning. The literature review is divided into three categories of Mindfulness which are defined and discussed according to applications and implications for education. These three categories are (a) Mindfulness as a meditative practice for teachers and in its use in teacher education programs, (b) clinical and therapeutic applications of Mindfulness in contemporary psychology, and (c) Mindfulness in Educational Psychology. Established constructs from the literature of psychology and education are related to the concepts …

Learner Satisfaction And Learning Performance In Online Courses On Bioterrorism And Weapons Of Mass Destruction, Tatiana I. Solovieva

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study examined the relationships between measures of (a) learner satisfaction with online courses on weapons of mass destruction (WMD) and bioterrorism intended to address the educational needs of responder Communities of Practice (CoP) and (b) degrees of accomplishment by the learner with those online courses. Provided that course design characteristics were similar between courses and that content was different, it was important to examine learner satisfaction with course common aspects in relation to learning outcomes and identify the predictors of effectiveness and relations between the learner satisfaction with the course characteristics and the learner achievement for potential design improvements …

Perceptions Of Directors Of Special Education Related To Their Knowledge And Training, Francis J. Super

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study investigates the perceptions of the knowledge base that are held by directors of special education. The study focuses on one main research question: What is the knowledge base special education directors feel they need to know in the field of special education? Mixed methodology, constant comparative method as described by Maycut and Morehouse (1994) and Statistical Package for the Social Sciences, is used to analyze data from a survey and interviews. Survey data was collected from 45 current special education administrators along with in-depth interview data from 6 directors. The interviewees were chosen randomly using selective sampling based …