Digital Commons Network^™

Investigation Of Photopolymer-Based Holographic Optical Elements For Solar Applications, Hoda Akbari

Doctoral

The aim of this research was to explore the potential of photopolymer Holographic Optical Elements (HOE) for use in the collection of light from a moving source, such as the sun, and its direction into a fixed detector/convertor for application in solar concentrators. In order to increase the acceptance angle and the wavelength range of operation of the holographic device, low spatial frequency holographic recording was explored. The challenge was to record high diffraction efficiency HOEs at this spatial frequency, since it requires a material with relatively fast monomer diffusion. The acrylamide-based photopolymer developed at the Centre for Industrial and …

Spectrum Of Histopathological Findings In Postmenopausal Bleeding, Muhammad Usman Tariq, Romana Idress, Ahmed Raheem, Naila Kayani

Department of Pathology and Laboratory Medicine

Objective:To determine the frequencies of histopathological findings in endometrial and endocervical biopsy samples with clinical history of Postmenopausal Bleeding (PMB). Study Design:Descriptive cross-sectional study. Place and Duration of Study:Section of Histopathology, Department of Pathology and Laboratory Medicine, The Aga Khan University Hospital, Karachi, from February 2012 to January 2013. Methodology:Atotal of 157 consecutive endometrial and endocervical biopsy specimens with history of postmenopausal bleeding were included. After microscopic examination, frequencies of histological findings in different age groups were generated. Chi-square and independent sample t-tests were applied to see whether the difference was significant which was set at p < 0.05. Results:One hundred and twenty-one (77.1%) specimens showed benign pathologies while 36 (22.9%) were malignant. Endometrial polyp was seen in 67 (42.7%) cases followed by endometrial carcinomas in 25 (15.9%), endometrial hyperplasia in 21 (13.4%), cervical carcinoma in 12 (7.6%) and cervical polyps in 9 (5.7%) cases. Ahighly significant increase in the percentage of malignant and pre-malignant lesions was seen with increasing age group (p < 0.001). Mean age of patients with type-2 endometrial carcinoma was higher than type-1 endometrial carcinoma but statistical significance was not observed (70.2 ±6.5 vs. 61.8 ±9.1 years respectively, p=0.069). Conclusion:Although benign pathologies were more common in postmenopausal bleeding but the collective proportion of endometrial and cervical malignancies and pre-malignant conditions was quite high. Therefore, PMB should be urgently evaluated for cause and early commencement of treatment

Diabetes Self-Management Education For Adults With Type 2 Diabetes Mellitus, Rondalyn Dennis-Bradshaw

Walden Dissertations and Doctoral Studies

Diabetes, a major public health challenge in St. Kitts, has been a focus of international public health community research. Although researchers have demonstrated that diabetes self-management education is a cost-effective strategy for the prevention of diabetes-related complications, they have yet to establish whether there is adequate education occurring in treatment settings with diabetic patients. The purpose of the study was to implement and evaluate the short-term effectiveness of a diabetes self-management education intervention on diabetes-related knowledge and accepted behavioral changes to decrease risk for complications. Based on a self-care approach, this education intervention was designed to improve diabetes-related knowledge and …

Death And Paperwork Reduction, Adam M. Samaha

Duke Law Journal

How does government value people's time? Often the valuation is implicit, even mysterious. But in patches of the federal administrative state, paperwork burdens are quantified in hours and often monetized. When agencies do monetize, they look to how the labor market values the time of the people faced with paperwork. The result is that some people's time is valued over ten times more than other people's time. In contrast, when agencies monetize the value of statistical life for cost-benefit analysis, they look to how people faced with a risk of death subjectively value its reduction. In practice, agencies assign the …

Enforcing Immigration Equity, Jason A. Cade

Scholarly Works

Congressional amendments to the immigration code in the 1990s significantly broadened grounds for removal while nearly eradicating opportunities for discretionary relief. The result has been a radical transformation of immigration law. In particular, the constriction of equitable discretion as an adjudicative tool has vested a new and critical responsibility in enforcement officials to implement rigid immigration rules in a normatively defensible way, primarily through the use of prosecutorial discretion. This Article contextualizes recent executive enforcement actions within this scheme and argues that the Obama Administration’s targeted use of limited enforcement resources and implementation of initiatives such as Deferred Action for …

Associations Among Human-Associated Fecal Contamination, Microcystis Aeruginosa, And Microcystin At Lake Erie Beaches, Cheonghoon Lee, Jason Marion, Melissa Cheung, Jiyoung Lee

EKU Faculty and Staff Scholarship

Lake Erie beaches exhibit impaired water quality due to fecal contamination and cyanobacterial blooms, though few studies address potential relationships between these two public health hazards. Using quantitative polymerase chain reaction (qPCR), Microcystis aeruginosa was monitored in conjunction with a human-associated fecal marker (Bacteroides fragilis group; g-Bfra), microcystin, and water quality parameters at two beaches to evaluate their potential associations. During the summer of 2010, water samples were collected 32 times from both Euclid and Villa Angela beaches. The phycocyanin intergenic spacer (PC-IGS) and the microcystin-producing (mcyA) gene in M. aeruginosa were quantified with qPCR. PC-IGS and mcyA were …

2015 Byu Law School Annual Report, J. Reuben Clark Law School

The BYU Advocate (& Annual Reports)

No abstract provided.

Frequency And Severity Of Acute Toxicity Of Pelvic Radiotherapy For Gynecological Cancer, Asim Hafiz, Ahmed Nadeem Abbasi, Nasir Ali, Khurshid Ahmed Khan, Bilal Mazhar Qureshi

Department of Radiation Oncology

Objective: To determine the frequency and severity of acute toxicity of pelvic radiotherapy for gynecological cancer.STUDY Design: A case series.PLACE AND DURATION OF STUDY: Department of Oncology, The Aga Khan University Hospital, Karachi, from March 2011 to June 2012.METHODOLOGY: A total of 99 patients with histologically proven uterine and cervical cancer, receiving radiation therapy, were enrolled into the study after informed consent on justification of inclusion and exclusion criteria. Patients were evaluated for the frequency and severity of pelvic radiotherapys side effects according to toxicity criteria based on RTOG/EORTC and CTC version 2 criteria at the start, during and at …

Mode Of Delivery And Risk Of Asthma In Children 5-14 Years Old In Tabriz, Iran, Roya Sahebi, Leyla Sahebi, Amir Hossein Jafari-Rouhi, Ahmad Jafari-Javid, Stanley Luchters, Chad Hughes

Population Health, East Africa

Introduction: It has been suggested that a cesarean section increases risk of developing asthma due to lack of exposure to maternal microflora during birth. To investigate the association between the mode of delivery and the risk of asthma in children aged 5-14 years in Tabriz, Iran.

Methods: A case-control study was performed on 233 (case = 81, control = 152) children aged 5-14 years referred to outpatient clinics of Tabriz Children’s Hospital and Sheikhorrais Clinic in 2014. Clinical asthma diagnosis was done according to Global Initiative for Asthma Criteria. A questionnaire was administered to obtain a demographic, environmental, and clinical …

Social Dynamics And Occultic Practices, Boubakar Sanou

Journal of Adventist Mission Studies

No abstract provided.

Should Dialoguing With Demons Be Used As An Approach To Setting People Free From Evil Spirits?, Bruce L. Bauer

Journal of Adventist Mission Studies

No abstract provided.

Arkansas Animal Science Department Report 2015, Paul Beck, Jason Apple, Beth Kegley, Charles Rosenkrans Jr.

Arkansas Agricultural Experiment Station Research Series

No abstract provided.

Cu Law Library Launches New Resource For Historical Colorado Statutory Research, Robert Linz

Other Faculty Publications

Colorado legal researchers have a new tool for statutory research. The University of Colorado's William A. Wise Law Library (Law Library or CU Law Library) has completed a digitization project of Colorado session laws. The collection contains PDF files of session law volumes from 1861 (when the Territory of Colorado was created) through 1992. The collection is available at lawlibrary.colorado.edu/colorado-session-laws. This article describes the need for such a collection, how it was created, and how to search it.

Saving Life And Brain With Extracorporeal Cardiopulmonary Resuscitation: A Single-Center Analysis Of In-Hospital Cardiac Arrests., Graham Peigh, Nicholas C. Cavarocchi, Hitoshi Hirose

Department of Surgery Faculty Papers

OBJECTIVE: Despite advances in medical care, survival to discharge and full neurologic recovery after cardiac arrest remains less than 20% after cardiopulmonary resuscitation. An alternate approach to traditional cardiopulmonary resuscitation is extracorporeal cardiopulmonary resuscitation, which places patients on extracorporeal membrane oxygenation during cardiopulmonary resuscitation and provides immediate cardiopulmonary support when traditional resuscitation has been unsuccessful. We report the results from extracorporeal cardiopulmonary resuscitation at the Thomas Jefferson University.

METHODS: Between 2010 and June 2014, 107 adult extracorporeal membrane oxygenation procedures were performed at the Thomas Jefferson University. Patient demographics, survival to discharge, and neurologic recovery of patients who underwent extracorporeal …

Examining Inclusive Programming In A Middle School Library: A Case Study Of Adolescents Who Are Differently- And Typically-Able, Clayton A. Copeland, Karen W. Gavigan Dr.

Faculty Publications

Numerous national and international studies have shown the importance of school libraries and librarians in students’ educations, including literacy skill development and academic achievement. However, published research investigating school library accessibility and services from the perspectives of students who are differently-able are extremely limited, as are studies of inclusive library programming, or programming serving both typically-able and differently-able students. This case study examines inclusive library programming with adolescents in a middle school library. Findings indicate that the impact of inclusive school library programming was meaningful and often extended beyond the library’s walls. Inclusive library programming resulted in skill development among …

Biomechanical Investigation Of Elite Place-Kicking, Chase M. Pfeifer

Department of Mechanical and Materials Engineering: Dissertations, Theses, and Student Research

Many studies aim to understand the fundamentals of kicking commonly displayed by soccer players [4,6,10,16,17,18,24,25,28,29,30,34,36,38,40]. Of those studies, most are limited to a two-dimensional (2D) analysis using high-speed cameras for position tracking or utilizing electromyography to observe the activity of select muscles [4,6,18,25,29,36]. The few studies that investigate kicking using a three-dimensional (3D) model are limited in their position tracking capabilities and focus mainly on joint flexion potentials and foot speed.

This dissertation is a comprehensive biomechanical analysis (kinematic and EMG) of the field-goal place-kicking techniques of four elite kickers in American football. Data were compared and contrasted with ball …

The Brief Aggression Questionnaire: Reliability, Validity, And Structure, Gregory D. Webster, C. Nathan Dewall, Richard S. Pond, Timothy Deckman, Peter K. Jonason, Bonnie M. Le, Austin Lee Nichols, Tatiana Orozco Schember, Laura C. Crysel, Benjamin S. Crosier, C. Veronica Smith, Elizabeth Layne Paddock

Research Collection Lee Kong Chian School Of Business

In contexts that increasingly demand brief self-report measures (e.g., experience sampling, longitudinal and field studies), researchers seek succinct surveys that maintain reliability and validity. One such measure is the 12-item Brief Aggression Questionnaire (BAQ; Webster et al., 2014), which uses 4 3-item subscales: Physical Aggression, Verbal Aggression, Anger, and Hostility. Although prior work suggests the BAQ's scores are reliable and valid, we addressed some lingering concerns. Across 3 studies (N = 1,279), we found that the BAQ had a 4-factor structure, possessed long-term test–retest reliability across 12 weeks, predicted differences in behavioral aggression over time in a laboratory experiment, …

2015-11-00 Concerns, Morehead State University. Staff Congress.

Staff Congress Records

Staff Congress concerns for November of 2015.

The Skype Is The Limit In Montana: City Of Missoula V. Duane Gives Skype Testimony Almost Free Rein In Courtrooms, Marin Keyes

Montana Law Review Online

Historically, most challenges to the Confrontation Clause have involved the absence of a witness at trial. With the advent of technology, however, the challenges have been rapidly evolving. The constitutionally provided right of the accused to confront witnesses is now being analyzed in situations where the witness is physically absent, but virtually present in the courtroom through the use of technological platforms. In the past couple decades, courts across the nation have dealt with various issues concerning the use of these platforms and the effect on the Confrontation Clause. The judgments have been diverse, but the general trend permits witnesses …

The Experiment Must Continue: Medical Research And Ethics In East Africa, 1940–2014, Melissa Graboyes

Ohio University Press Open Access Books

The Experiment Must Continue is a beautifully articulated ethnographic history of medical experimentation in East Africa from 1940 through 2014. In it, Melissa Graboyes combines her training in public health and in history to treat her subject with the dual sensitivities of a medical ethicist and a fine historian. She breathes life into the fascinating histories of research on human subjects, elucidating the hopes of the interventionists and the experiences of the putative beneficiaries.

Historical case studies highlight failed attempts to eliminate tropical diseases, while modern examples delve into ongoing malaria and HIV/AIDS research. Collectively, these show how East Africans …

How To Estimate Pedestrian Demand, Kelly Clifton, Patrick Allen Singleton, Christopher D. Muhs, Robert J. Schneider

TREC Project Briefs

There is growing support to improve the quality of the walking environment and make investments to promote pedestrian travel. Such efforts often require analytical non-motorized planning tools to estimate levels of pedestrian demand that are sensitive to environmental and demographic factors at an appropriate scale. Despite this interest and need, current forecasting tools, particularly regional travel demand models, often fall short.

To address this gap, Oregon Metro and NITC researcher Kelly Clifton worked together to develop a pedestrian demand estimation tool. For generations, planners have been using statistical models to forecast travel demand, but these models have traditionally been auto-centered. …

Sexting Among Married Couples: Who Is Doing It, And Are They More Satisfied?, Brandon T. Mcdaniel Phd, Michelle Drouin

Health Services and Informatics Research

This study examined the prevalence and correlates of sexting (i.e., sending sexual messages via mobile phones) within a sample of married/cohabiting couples (180 wives and 175 husbands). Married adults do sext each other, but it is much less common than within young adult relationships, and consists mainly of sexy or intimate talk (29% reported engaging in sexy talk with partners) rather than sexually explicit photos or videos (12% reported sending nude or nearly-nude photos). Sending sexy talk messages was positively related to relationship satisfaction only among those with high levels of avoidance, and sending sexually explicit pictures was related to …

Native American Heritage Display, Maggie Mason Smith

Presentations

National Native American Heritage month is a time to honor the contributions, achievements, sacrifices, and cultural and historical legacy of the original inhabitants of the United States.

A wide range of library materials have been pulled and placed on display to coincide with Native American Heritage month. Included are works on Native American history, art, sports, Native American literature and lore, contemporary fiction including Native American characters, music, health, and law.

Understanding Publics’ Perception And Behaviors In Crisis Communication: Effects Of Crisis News Framing And Publics’ Acquisition, Selection, And Transmission Of Information In Crisis Situations, Young Kim

College of Communication Faculty Research and Publications

This study aims to better understand publics’ perception and communicative behaviors in crisis communication. The extant research has overlooked how framing factors and different publics’ communicative behaviors directly influence crisis outcomes, including reputation and behavioral intentions. An online experiment with 1,113 participants was conducted to fill the gap. The findings demonstrated that preventable crisis news framing was a strong negative predictor for crisis outcomes. Another finding based on Communicative Action in Problem Solving (CAPS) in Situational Theory of Problem Solving (STOPS) revealed that information attending, forwarding, and seeking are positively associated with reputation and behavioral intentions.

Toward An Effective Government–Public Relationship: Organization–Public Relationship Based On A Synthetic Approach To Public Segmentation, Young Kim

College of Communication Faculty Research and Publications

The goal of this study is to identify and understand an effective government–public relationship building based on a synthetic approach to public segmentation. Using a national survey dataset, this study examines how different types of publics have trust differently in federal, state, and local government. By exploring how situational and cross-situational variables predict trust in government, the study finds that there are different predictors for trust in each level of government. Further, the results provide important insight into how public relations practitioners and researchers can build and maintain an effective government–public relationship with the key publics. Thus, the current study …

Water Based Inkjet Material Deposition Of Donor-Acceptor Nanoparticles For Usage In Organic Photovoltaics, Anirudh Raju Penmetcha

Theses

Significant efficiency increases are being made for bulk heterojunction organic photovoltaic prototype devices with world records at 11%. However the chlorinated solvents most frequently used in prototype manufacture would cause local health and safety concerns or large scale environmental pollution upon expansion of these techniques for commercialization. Moreover, research to bridge prototype and large-scale production of these solar cells is still in its infancy. Most prototype devices are made in inert glove box environments using spin-coating. There is a need to develop a non-toxic ink and incorporate it into a material deposition system that can be used in mass production. …

Exploring Negative Sexual Experiences, Attitudes, And Behaviors By Auditory Status, Taylor Victoria Vogt

Theses

Sexual assault is a significant problem on college campuses across the United States and an extensive amount of research has been conducted to address the issue. However, only a limited number of empirical studies have examined sexual victimization among the Deaf and hard of hearing population. Using a survey instrument with a sample of Deaf, hard of hearing and hearing students (n = 3,970) at the Rochester Institute of Technology, this study examined the associations between auditory status, prior sexual victimization, rape myths and behaviors. The results showed that Deaf and hard of hearing students are more likely to experience …

Impact : Issue 6, Patients' Behbud Society

IMPACT – The Aga Khan University Hospital Archives

Content

- Chairman's Message

- Light Upon Light

- Mending Hearts

- APPNA: “It is all about service and giving back.”

- “The Aga Khan University is a blessing in this country" - S.M. Pervez

A Conclusion, Yet An Opening To Enriching The Normative Approach Of Culture, Chi-Yue Chiu, M. J. Gelfand, J. R. Harrington, Angela K. Y. Leung, Zhi Liu, M. W. Morris, Yan Mu, G. Shteynberg, Kim-Pong Tam, Ching Wan, Xi Zou

Research Collection School of Social Sciences

We compile in this article the target article authors’ thoughtful responses to the commentaries. Their responses identify some common threads across the rich contents of the commentary pieces, interlink the observation and theoretical propositions in the commentaries with broader streams of research, present new perspectives inspired by the commentary contributors, and pose provocative questions to further ignite research efforts on the normative analysis of culture.

Sweet Love: The Effects Of Sweet Taste Experience On Romantic Perceptions, Ren Dongning, Kenneth Tan, Ximena B. Arriaga, Kai Qin Chan

Research Collection School of Social Sciences

Terms of endearment such as sweetie, honey, and sugar are commonly used in the context of describing romantic partners. This article explores how a relatively subtle manipulation, namely taste sensations, might influence romantic perceptions of a nonestablished relationship. Consistent with predictions, results from Studies 1 and 2 (n = 280) showed that participants evaluated a hypothetical relationship, but not an existing relationship, more favorably when exposed to sweet taste compared to non-sweet taste control. Study 3 (n = 142) further showed that participants indicated greater interest in initiating a relationship with a potential partner when exposed to sweet taste, as …