Digital Commons Network^™

Omnidirectional Control Of The Hexapod Robot Tigerbug, Christopher B. Johnson

Theses

TigerBug is a six legged, hexapod robot built and designed by students in the Rochester Institute of Technology's (RIT) Multi Agent Bio-Robotics Laboratory (MABL). TigerBug is comprised of 18 servo motors, 3 degrees of freedom (DOF) per leg, supported by carbon fiber wrapped foam legs placed in a circular pattern around its hexagon shaped body. In order to control such a complex system, much research has been done in the field of kinematics. There exist two derivations of kinematic solutions, forward and inverse. The forward kinematic (FK) solution tends to be much simpler than its inverse kinematic (IK) counterpart. There …

Retinal Synaptic Function In The Absence Of The On Pathway., Kathryn Marie Heath Fransen

Electronic Theses and Dissertations

Complete Congenital Stationary Night Blindness (cCSNB) is a rare hereditary retinal disorder characterized by abnormal night vision. cCSNB is caused by postsynaptic defects in On bipolar cells (BCs) and is identified by the presence of an electroretinogram (ERG) with a normal a-wave, corresponding to photoreceptor function, and the absence of a b-wave, corresponding to a failure of On BC function. Through the study of genetic mutations in mouse that result in no b-wave ERG phenotypes, several proteins have been identified that play crucial roles in On BC signal transmission. I focused on four mouse models of cCSNB; Nyxnob (Nyctalopin mutant), …

Surviving The Death Of A Sibling : A Phenomenological Study Of Childhood Bereavement., Edith Crumb Gunter

Electronic Theses and Dissertations

The loss of a sibling can be devastating to children, especially for children ages 7-12, who are at a critical juncture in their development. The loss can impede their development if their bereavement is not effectively addressed. For this reason, this dissertation evaluated four theoretical frameworks to provide a foundation for bereavement support for children: Assumptive World Theory, Dual Process Model, Meaning Reconstruction Theory, and Tasks of Mourning. Developmental theories and considerations were explored to gain knowledge of children’s levels of understanding, processing, and coping. Method: This study utilized a sample of five children ages 7-12 who had survived the …

Unnatural Pedagogy : A Computational Analysis Of Children's Learning To Learn From Other People., Baxter S. Eaves 1984-

Electronic Theses and Dissertations

Infants rely on others for much of what they learn. People are a ready source of quick information, but people produce data differently than the world. Data from a person are a result of that person's knowledgeability and intentions. People may produce inaccurate or misleading data. On the other hand, if a person is knowledgeable about the world and intends to teach, that person may produce data that are more useful than simply accurate data: data that are pedagogical. This idea that people have special innate methods for efficient information transfer lies at the heart of recent proposals regarding what …

Cultural Capital And The Family-School Mesosystem : A Multiple Groups Analysis Of School-Based Parent Involvement Types And Their Relations With Early Student Achievement., Emily R. Dickinson 1974-

Electronic Theses and Dissertations

This dissertation study explored the relationship between school-based parent involvement and early reading outcomes by positing that different types of parent involvement activities reflect access to different forms of cultural capital and therefore should be analyzed as separate constructs. Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) techniques were used to establish the factor structure underlying measures of school-based parent involvement available in the Early Childhood Longitudinal Study-Kindergarten Cohort of 2011 (ECLS-K: 2011). Also of interest were the variations in the amount of participation in different types of involvement between families from various sociocultural backgrounds, as well as the …

Reading Achievement In A Large Urban School District : An Analysis Of The Effects Of Four Reading Programs On The Reading Growth Of Four Reading Ability Groups., Deborah Patrice Anderson

Electronic Theses and Dissertations

Reading underachievement among adolescent students, specifically in urban areas, has been well documented in the literature. This unfortunate reality may point to two problems in America. Many schools possess neither the skill to prepare students for college and career nor possess the capacity to prepare them for a workforce that is becoming more and more high tech and in need of literate workers. Some schools are at a loss when it comes to teaching students to think of literacy as a critical tool for self-advocacy and identity development. Sociocultural perspectives on literacy view reading as an activity that develops as …

Temporal Contextual Descriptors And Applications To Emotion Analysis., Haythem Balti

Electronic Theses and Dissertations

The current trends in technology suggest that the next generation of services and devices allows smarter customization and automatic context recognition. Computers learn the behavior of the users and can offer them customized services depending on the context, location, and preferences. One of the most important challenges in human-machine interaction is the proper understanding of human emotions by machines and automated systems. In the recent years, the progress made in machine learning and pattern recognition led to the development of algorithms that are able to learn the detection and identification of human emotions from experience. These algorithms use different modalities …

The Effect Of Spinal Cord Injury On Vagal Afferents., April N. Herrity

Electronic Theses and Dissertations

Spinal cord injury (SCI) is a significant public health concern that leaves patients with a multitude of life-long disabilities. Major complications of SCI apart from paralysis, include deficits in bladder and bowel function. Lower urinary tract dysfunction continues to remain a top priority issue affecting quality of life for this population. The majority of visceral organs receive a dual sensory innervation from both spinal nerves as well as the vagus nerve. Following SCI, the vagus nerve is a potential pathway through which information from regions below the level of a spinal injury can travel directly to the brainstem, bypassing the …

Development Of A Power Monitoring And Control System To Provide Demand Side Management Of Electric Vehicle Charging Activity., Nicholas Francis Jewell

Electronic Theses and Dissertations

Due to the recent inflow of Electric Vehicles (EVs) to the automobile market, new concerns have risen with respect to the additional electrical load and the resultant effects on an overloaded electric grid. Either for convenience purposes or possibly necessity due to limited electric range on EVs, some EV owners may desire to charge their EV while at work in addition to charging at home. These forward-thinking daytime charging providers are typically Commercial and Industrial (C&I) electric ratepayers, or other large electric consumers which constitute the majority of businesses, shopping centers, academic campuses and manufacturing facilities. Increased electricity consumption due …

An Evaluation Of A Brief, Theatre-Based Intervention For The Prevention Of Adolescent Cyberbulllying And Suicide., Kathryn Laurel Hopkins

Electronic Theses and Dissertations

Quality program evaluation investigates both the process and the outcomes of an intervention in order to accurately determine its effectiveness and impact. In the present study, the effectiveness of CHOICES, a brief, applied-theatre intervention that addresses cyberbullying and suicide was evaluated. The fidelity of implementation of the intervention was assessed to determine whether the delivery of CHOICES was consistent with the original goals of the program, as well as consistent across multiple deliveries. Investigation of the fidelity of implementation revealed that CHOICES was not implemented with high levels of fidelity. The study also determined whether exposure to CHOICES led to …

Job Satisfaction Of Professional Staff And Administrators Within The Associated Colleges Of The South : A Study Of Herzberg’S Duality Theory Of Motivation In Higher Education., J. Patrick Noltemeyer 1979-

Electronic Theses and Dissertations

This study examined the ability of four groups of factors to predict the job satisfaction levels of fulltime, exempt, professional staff at four institutions of higher education within the associated Colleges of the South consortium. Based on a similar study of professionals in higher education conducted by Smerek and Peterson (2007), this study used hierarchical multiple regression to determine the amount of variability explained by each group of factors according to the conceptual model. The conceptual model for this study, as well as the study by Smerek and Peterson, was based on the theory of Frederick Herzberg (1959), an industrial …

Predictors Of Lifestyle Behaviors, Trust Of Health Care Provider, And Utilization Of Health Services Among Adolescents Living In A Rural Area., Heather Karolyne Hardin

Electronic Theses and Dissertations

Background: Adolescents have elevated morbidity and mortality rates associated with risk-taking behaviors, but utilize health services at low levels. There is little evidence concerning health behavior, trust of health care provider, or utilization of health services among adolescents living in rural areas. Purpose: The purpose of this study was to examine individual characteristic variables and determine the extent to which these variables influence lifestyle behaviors, trust of health care provider (HCP), and utilization of health services among adolescents attending public high school in rural Indiana. Methods: This study used a cross-sectional, quantitative design. Instruments used in this study were …

A Discourse On Entrepreneurial Identity : Three Essays., Krishna P. Poudel

Electronic Theses and Dissertations

My dissertation provides theoretical insights on individual level entrepreneurial identity in three inter-related essays, drawing on multiple theories and disciplines. In the first essay, I advance a dual-process model of identity development, contributing to the debates in the broad identity literature. I articulate that the intrinsic prospection of identity is another fundamental process of identity formation, besides the social construction of identity, the prevalent notion in the literature. I propose a comprehensive conceptual framework of entrepreneurial identity. On the basis of this conceptual framework, I explain that there are within-group and between-group variations in the entrepreneurial identity of different types …

Identification, Indexing, And Retrieval Of Cardio-Pulmonary Resuscitation (Cpr) Video Scenes Of Simulated Medical Crisis., Surangkana Rawungyot

Electronic Theses and Dissertations

Medical simulations, where uncommon clinical situations can be replicated, have proved to provide a more comprehensive training. Simulations involve the use of patient simulators, which are lifelike mannequins. After each session, the physician must manually review and annotate the recordings and then debrief the trainees. This process can be tedious and retrieval of specific video segments should be automated. In this dissertation, we propose a machine learning based approach to detect and classify scenes that involve rhythmic activities such as Cardio-Pulmonary Resuscitation (CPR) from training video sessions simulating medical crises. This applications requires different preprocessing techniques from other video applications. …

Prankster Questionaire., Matthew Landan 1972-

Electronic Theses and Dissertations

The creative thesis that I have written is a memoir. It is not complete in its detail or ambition but instead focuses on themes and topics of self-transformation, reinvention and the unintentional consequences of several nervous breakdowns and experiments with psychedelic substances. This thesis is just a beginning for a longer more drawn out memoir that will explore the themes above but also discuss family, one’s sense of self worth in the world and how patterns between fathers and sons repeat themselves. I hope to eventually publish this work in a commercial setting.

Interactive Effects Of Climate Change With Nutrients, Mercury, And Freshwater Acidification On Key Taxa In The North Atlantic Landscape Conservation Cooperative Region, Alfred E. Pinkey, Charles T. Driscoll, David C. Evers, Michael J. Hooper, Jeffrey Horan, Jess W. Jones, Rebecca S. Lazarus, Harold G. Marshall, Andrew Milliken, Barnett A. Rattner, John Schmerfold, Donald W. Sparling

Biological Sciences Faculty Publications

The North Atlantic Landscape Conservation Cooperative LCC (NA LCC) is a public-private partnership that provides information to support conservation decisions that may be affected by global climate change (GCC) and other threats. The NA LCC region extends from southeast Virginia to the Canadian Maritime Provinces. Within this region, the US National Climate Assessment documented increases in air temperature, total precipitation, frequency of heavy precipitation events, and rising sea level, and predicted more drastic changes. Here, we synthesize literature on the effects of GCC interacting with selected contaminant, nutrient, and environmental processes to adversely affect natural resources within this region. Using …

A Qualitative Study: Enhancing Healthcare Through Strengthening The Student Nurse And Nurse Preceptor Relationship, Craig C. Steinfeldt

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Clinical education is an essential aspect of nursing education, where student nurses gain their first insight into the nursing world along with hands-on experience in skills vital to nursing care. This education relies heavily on the guidance and interaction of the nurse preceptor, a relationship that varies in quality and is in need of defining and role development. The purpose of this qualitative observational study was to further delve into the relationship of the nursing student and the nurse preceptor in a clinical education setting, identifying factors which currently are holding this relationship back from reaching its full potential: a …

A Quality Improvement Study Concerning The Safety Of Patients In The Acute Hospital Setting With Emphasis On Minimizing Patient Falls And Injuries By Implementing Staff Education And Reminders, Loribeth Alexander, Stevie Brock

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Background: Patient falls in the hospital have continued to be a major avoidable problem in the acute care hospital setting. These falls can lead to negative patient outcomes as well as an increase in cost for the hospital.
Aim: The aim of this quality improvement project is to determine if an educational intervention and posting of fall prevention posters in the cardiology units impacts the fall rates and fall index.
Setting: The cardiac units of Washington Regional Medical Center.
Participants: The cardiac nursing staff as well as all patients who fell on this floor between the months of April through …

A Function-To-Task Process Model For Adaptive Automation System Design, Jason M. Bindewald, Michael E. Miller, Gilbert L. Peterson

Faculty Publications

Adaptive automation systems allow the user to complete a task seamlessly with a computer performing tasks at which the human operator struggles. Unlike traditional systems that allocate functions to either the human or the machine, adaptive automation varies the allocation of functions during system operation. Creating these systems requires designers to consider issues not present during static system development. To assist in adaptive automation system design, this paper presents the concept of inherent tasks and takes advantage of this concept to create the function-to-task design process model. This process model helps the designer determine how to allocate functions to the …

Zoonoses In The Arabian Peninsula, Ulrich Wernery

Saudi Medical Journal

The human population is rising and will soon reach 9 billion people. In parallel, the demand for animal protein is increasing and with it is the threat of zoonotic diseases. We must therefore be on our guard. The close association of people with animals promotes the opportunity for zoonotic infections and real danger may arise when animals are imported with no health background. Therefore, it is essential to implement strict import controls, and establish efficient quarantine facilities. Many viral, bacterial, and zoonotic diseases have been diagnosed on the Arabian Peninsula, either by isolating the pathogens or through serological surveys. Most …

Patients’ Perception Toward Various Dental Treatments Provided In The Internship Program, Aws S. Arrejaie, Amal M. Nawasrah, Soban Q. Khan, Faraz A. Farooqi, Roqaiyh Somali, Wejoud F. Al-Mudani

Saudi Medical Journal

OBJECTIVES: To evaluate patients’ perception regarding treatment and environment in the interns’ clinic at a university dentistry clinic. METHODS: This cross-sectional study was conducted between July 2012 to May 2013 at the College of Dentistry, University of Dammam, Dammam, Kingdom of Saudi Arabia. A self-directed questionnaire was distributed to 220 randomly selected patients, and the response rate was approximately 68%. Patients’ were asked regarding dentists’ behavior, treatment, and clinical environment along with their demographics, and socioeconomic status. RESULTS: Out of the 220 randomly selected patients, 150 participated in the study. The average age of a respondent was 32.5 years (+/-14.5), …

Saudi Oncology Society Clinical Management Guidelines Development, Shouki N. Bazarbashi

Saudi Medical Journal

No abstract provided.

Rotator Cuff Disorders: Basic Science And Clinical Medicine, Fahdah Alokaily

Saudi Medical Journal

No abstract provided.

The Aascu Global Engagement Initiative: Educating Globally Competent Citizens, Dennis Falk, Jen Domagal-Goldman

eJournal of Public Affairs

The Global Engagement Initiative (formerly Seven Revolutions Project), part of the American Democracy Project at the American Association of State Colleges and Universities (AASCU), focuses on educating globally competent citizens at colleges and universities. AASCU partnered originally with The New York Times Company, the Center for Strategic and International Studies, and 10 AASCU member campuses to create a faculty toolkit, a national online blended-learning course, an eBook, faculty development workshops, and a student guide. All of these products focus on the promise and peril inherent in the global challenges of population, resources, technology, information, economies, conflict, and governance. The evolution …

Service-Learning, Sustainability, And The Need For Cosmopolitan Experiences In Undergraduate Education: A View From Anthropology, David Syring

eJournal of Public Affairs

To become citizens of the world, students must understand with their heads, hands, and hearts the complex realities that people live within in a globalizing but nonetheless richly diverse world. A short-term study-abroad program, while brief in duration, may profoundly affect student learning and, indeed, transform life paths by providing students real experiences of cosmopolitan consciousness. The program described below and represented by the accompanying videos focuses on immersive, service-based learning in Costa Rica for the purpose of exploring sustainability in its multiple registers—social, environmental, and economic. Student reflection and commentary from our Costa Rican host institution confirm that programs …

Was Singapore Airlines Liable For Business-Class Seats Sold At Economy Rates?, Yihan Goh

Research Collection Yong Pung How School Of Law

Much has been reported about Singapore Airlines (“SIA”) mistakenly charging economy rates for around 900 business-class seats due to a computer input error. Yesterday, SIA said that it would honour those tickets at economy rates, reversing its previous position that it would not, and closing the episode on a note of goodwill. This blog entry explores the legal analysis behind the episode on the assumption that Singapore contract law applies, so as to maintain its general relevance to a Singaporean audience and its specific application to online retailers concerned about making similar pricing errors. Of course, the analysis would differ …

Proceedings Report: The 4th Asia Pacific Journal Of Private International Law Colloquium, Man Yip

Research Collection Yong Pung How School Of Law

The 4th Asia Pacific Journal of Private International Law Colloquium, a biennial event, was held at the Singapore Management University on 28 November 2014 and convened by Associate Professor Adeline Chong. The one-day proceedings boasted a strong programme and facilitated discussions between private international law specialists from both civilian and common law jurisdictions.

Rural Electrification And Development In South Korea, Terry Van Gevelt

Research Collection College of Integrative Studies

In fifteen years, South Korea went from providing only 12% of rural households with electricity to providing 98% of rural households with electricity for lighting and productive uses. This paper provides an analysis of rural electrification and development in South Korea from 1965 to 1979 and finds that rural electrification contributed to a significant increase in rural household income levels and improved the quality of life in villages substantially. At the same time, rural electrification did not benefit the poorest quartile of rural households, increased economic and social inequality, led to a significant increase in household debt, and accelerated migration …

R1 International Pte Ltd V Lonstroff Ag [2014] Sgca 56: Lessons In Contractual Formation, Yihan Goh

Research Collection Yong Pung How School Of Law

The rules relating to contractual formation are easy to state but difficult to apply in the varied circumstances of practice. It is therefore helpful that the recent Court of Appeal decision of R1 International Pte Ltd v Lonstroff AG [2014] SGCA 56 (“R1 International”) provides much guidance in this area of the law.

R1 International concerned whether a set of terms to arbitrate in Singapore, found in a detailed contract note sent by the appellant to the respondent shortly after their deal (“the deal”) was concluded, was incorporated as part of the contract between the parties. The answer …

A Study Of The Symbolic Clothing Disposition Behaviors Of Generation Y, Patti A. Borrello

Masters Theses

This qualitative study explored symbolic clothing disposition behaviors of Generation Y. The disposition of their wedding gowns was investigated using material possession attachment concepts. The study explored the following research questions: (1) What did Generation Y wedding gown owners do with their wedding gowns after the wedding?, (2) What disposition method was used and why the disposition method was chosen?, and (3) How is attachment to a wedding gowns related to the disposition method selected? Subjects were recruited using a non-probability, chain referral or snowball purposive approach. Within the broad categories of keeping and disposing of, many of the specific …