Digital Commons Network^™

Blended Online Learning Versus Traditional Classroom Learning: A Comparison Of Mathematics Content Mastery For High School Students Of Homeowners And Non-Homeowners, Jeannette Hallam

Doctoral Dissertations and Projects

The purpose of this causal-comparative study was to compare the methods of traditional face-to-face classroom instruction and blended online instruction for students from differing home environments who were repeating a Mathematics I course at the high school level. This quantitative study, conducted at three high schools in Georgia, used the theories of self-regulated learning, student-centered learning, Keller’s ARCS (Attention, Relevance, Confidence, and Satisfaction) model of motivational design of instruction, and cognitive load theory to compare the two approaches to learning. The participants in this study consisted of 398 high school students taking a Mathematics I class for the second time …

Nowhere To Run; Nowhere To Hide: The Reality Of Being A Law Library Director In Times Of Great Opportunity And Significant Challenges, Michelle Wu, Pauline Aranas, Steven M. Barkan, Barbara Bintliff, Darin K. Fox, Penny A. Hazelton, Joan S. Howland, Spencer L. Simons, Keith Ann Stiverson

Georgetown Law Faculty Publications and Other Works

This is an edited version of remarks presented at "'Nowhere to Run, Nowhere to Hide': The Reality of Being a Law Library Director in Times of Great Opportunity and Significant Challenges," January 5, 2015, at the Association of American Law Schools Annual Meeting, Washington, D.C.

Characteristics And Treatment Outcomes Of Patients With Multi-Drug Resistant Tuberculosis At A Tertiary Care Hospital In Peshawar, Pakistan, Mazhar A. Khan, Sumaira Mehreen, Anila Basit, Raza A. Khan, Faheem Jan, Irfan Ullah, Muhammad Ihtesham, Afsar Khan, Ubaid Ullah, Arshad Javaid

Saudi Medical Journal

Objectives: To determine characteristics and treatment outcomes of multidrugs resistant tuberculosis (MDR-TB) patients and risk factors for poor outcomes in MDR-TB patients in a tertiary care hospital in Peshawar, Pakistan. Methods: This retrospective study was conducted at the Programmatic Management of Drug Resistant TB Unit, Lady Reading Hospital Peshawar, Pakistan and included all MDR-TB patients registered between January 2012 and December 2012. A special proforma was used for data collection. Analysis was performed using SPSS version 16, after exporting data from the proforma. Differences in proportions were assessed using Pearson’s Chi square test whereas for predictors of poor outcomes, multivariate …

Dental Knowledge Of Educators And Healthcare Providers Working With Children With Autism Spectrum Disorders, Ebtissam Z. Murshid

Saudi Medical Journal

Objectives: To evaluate dental knowledge and attitudes toward oral health care among healthcare providers and educators working with children with autism spectrum disorders (ASD) in central Saudi Arabia. Methods: There were 305 questionnaires distributed to 7 special-needs centers between September and November 2014. A total of 217 questionnaires were collected with a response rate of 71.1%. The study took place in the College of Dentistry, King Saud University, Riyadh, Kingdom of Saudi Arabia. Results: Approximately 50.2% of the participants did not offer any toothbrushing advice, and 73.3% never recommended dental checkup visits to parents, and 75.6% never performed dental examinations …

We Built This City: Public Participation In Land Use Decisions In Singapore, Jack Tsen-Ta Lee

Research Collection Yong Pung How School Of Law

This article considers the extent to which the legal framework for making land use decisions in Singapore allows for public participation. It examines the issue from two angles: the creation and preservation of the built environment, and the transient use of public space. The first angle is discussed primarily from a heritage law viewpoint, focusing on planning law, compulsory acquisition law, and the legal regime for creating national monuments. As for the second angle, the article looks at how the use of common spaces for assemblies and processions is regulated. The foregoing are examined in the context of Edward Soja’s …

Reputation And Defamatory Meaning On The Internet: Communications, Contexts And Communities, Gary Kok Yew Chan

Research Collection Yong Pung How School Of Law

The determination of the appropriate scope of protection of reputation in the tort of defamation is crucially dependent on the construction of defamatory meaning. With the continuing rise of Internet publications, it is important to assess the impact of the various modes of Internet communications such as Internet websites, hyperlinking, blogs, emails, Twitter, Facebook and other forms of social media on defamatory meaning. Such defamatory meaning is being constructed based on the unique contexts and social expectations that have been generated by the various modes of Internet communications. The potential impact on defamatory meaning can also be assessed from the …

The Dukuns Of Madura: Their Types And Sources Of Magical Ability In Perspective Of Clifford Geertz And Pierre Bourdieu, Bangun Sentosa D. Haryanto

Makara Human Behavior Studies in Asia

This descriptive paper is based on a research in Madura, Indonesia, in 2014. The research data was mostly through in-depth qualitative interviews and direct observation that have been developed into ethnographic case study. These methods were informed by a methodological approach derived from the ‘structural constructivism’ of Pierre Bourdieu. The main concept of “dukun” (supernatural/magic service providers) of Clifford Geertz was employed to theorize the findings and frame the argument. Within eight-month research period in Madura, I interviewed 19 dukuns and describe them using pseudo-names. Madura’s dukun phenomenon demonstrates that magic is undoubtedly one of the main strategic resources available …

Is Closed Communication A Major Hindrance In An Enterprise Resource Planning Implementation? A Case Study Of An Indonesian Family-Owned Company, Yanki Hartijasti, Arry Septian

Makara Human Behavior Studies in Asia

The high risk of failure associated with the implementation of enterprise resource planning (ERP) system relates to resistance among employees by rejecting or sabotaging the system. Communication has been identified as a critical success factor on ERP implementation in several studies, whereas, many others do not depict any relation at all. The current study, however, argues that communication regarding the benefits of ERP system is the most critical success factor for the accomplishment of ERP implementation in family-owned company in Indonesia. Empirical data from 116 ERP users were examined by using logistic regression, which reveals that communication has significant negative …

A Critical Assessment Of The Role Of The Venice Commission In Processes Of Domestic Constitutional Reform, Maartje De Visser

Research Collection Yong Pung How School Of Law

On January 26, 2014, an overwhelming majority of the National Constituent Assembly of Tunisia approved the country's new constitution. Drafted in the aftermath of the Tunisian revolution, the constitution received considerable international critical acclaim, regarding the manner in which the text had been drafted and adopted as well as its content, notably the entrenchment of a host of fundamental rights and liberties. Comparisons have inevitably been drawn with Egypt's new constitution and those of other Arab nations, with the Tunisian text hailed as one of the most progressive in the region, providing the foundations for a modern and credible democracy. …

Accessory Liability In Tort And Equity, Pey Woan Lee

Research Collection Yong Pung How School Of Law

Unlike the position in criminal law, there does not currently exist a general doctrine of accessory liability in civil law. Thus, a person may be liable as an accessory in equity for dishonestly assisting with a breach of trust, but there is no tort for dishonest assistance. Rather, one who participates in another's tort will only be liable if he is a joint tortfeasor acting pursuant to a common design with the primary tortfeasor. This article examines the reasons for this divergence and evaluates the case for their assimilation. It observes that, contrary to common perception, the scope of participatory …

Learn To Play, Play To Learn: Designing A Digital Board Game For A Law Of Torts Class, Gary Kok Yew Chan, Swee Liang Tan, Khe Foon Timothy Hew, Li Siong Lim, Bernie Grayson Koh

Research Collection Yong Pung How School Of Law

This paper documents the learning journey and outcomes of designing an electronic roll-and-move board game, The Grade Inflation Game (GIGAME). It was developed by the Centre for Teaching Excellence (CTE) for classes conducted in the School of Law at the Singapore Management University (SMU). It investigates the effectiveness of using an electronic board game in teaching and learning. Based on the survey on 64 student-players of the game, the study revealed that the game enabled students to consolidate objective skills and knowledge while having 'serious' fun.

Dgtd Analysis Of Electromagnetic Scattering From Penetrable Conductive Objects With Ibc, Ping Li, Yifei Shi, Li (Lijun) Jun Jiang, Hakan Bagci

Electrical and Computer Engineering Faculty Research & Creative Works

To avoid straightforward volumetric discretization, a discontinuous Galerkin time-domain (DGTD) method integrated with the impedance boundary condition (IBC) is presented in this paper to analyze the scattering from objects with finite conductivity. Two situations are considered. 1) The skin depth is smaller than the thickness of the conductive volume. 2) The skin depth is larger than the thickness of a thin conductive sheet. For the first situation, a surface impedance boundary condition (SIBC) is employed, wherein the surface impedance usually exhibits a complex relation with the frequency. To incorporate the SIBC into DGTD, the surface impedance is first approximated by …

An Open Virtual Multi-Services Networking Architecture For The Future Internet, May El Barachi, Nadjia Kara, Sleiman Rabah, Mathieu Forgues

All Works

© 2015, El Barachi et al.; licensee Springer. Network virtualization is considered as a promising way to overcome the limitations and fight the gradual ossification of the current Internet infrastructure. The network virtualization concept consists in the dynamic creation of several co-existing logical network instances (or virtual networks) over a shared physical network infrastructure. We have previously proposed a service-oriented hierarchical business model for virtual networking environments. This model promotes the idea of network as a service, by considering the functionalities offered by different types of network resources as services of different levels – services that can be dynamically discovered, …

Staying Off The Megaphone And In The Movement: Cultivating Solidarity And Contesting Authority Among White Antiracist Activists, Amie Thurber, Kelley Frances Fenelon, Leah Marion Roberts

School of Social Work Faculty Publications and Presentations

In the last two years, Black Lives Matter (BLM) emerged as a multiracial movement which foregrounds the experience, leadership, and values of Black people in the United States while suggesting distinct roles for White people to participate. Among these suggestions is the compellingly illustrative to “stay off the megaphone.” This exploratory, participatory case study traces how a group of White activists grapple with the literal and figurative megaphone in their antiracist activism. We focus on three key dimensions of engagement: content (how do White activists engage the megaphone—literally and figuratively?), subject positions (how are White activists positioning themselves within the …

Purkeys' 25 Year Journey, Ashleigh Brooke Galligan

Graduate Theses and Dissertations

The documentary film Purkeys’ 25 Year Journey takes an in-depth look at the Purkey’s family and the business they started in 1990. This 17 minute film focuses on Bruce Purkey and his daughter Robyn. They began Purkeys by supplying batteries, alternators and other parts of a heavy-duty vehicle’s electrical system to one customer, JB Hunt. As the company grew they began to be known across the nation for finding creative solutions to the electrical issues trucking fleets faced. Bruce led the team and received multiple patents for his innovations. In, 2010 Bruce’s son Justin Purkey joined the team and quickly …

Broiler Breeder Mating Behavior And The Effects Of Pre-Incubation Embryo Integrity Modifications On Broiler Performance, Emily Kathryn Lhamon

Graduate Theses and Dissertations

Modern broiler breeders have been observed displaying significantly less mating behaviors than their ancestral fowl. Effective mating behavior translates into fertile hatching eggs that ultimately become broilers processed for market. The poultry industry has made significant changes in genetics, environment, housing, and diets of commercial poultry. However, there are some concessions made in genetic selection and streamlined management to produce larger, fast-growing, efficient birds. Aggression in broiler breeder males is believed to be a sign of high fertility. However, highly aggressive males pose a threat to the welfare of their flock mates, and may also impede frequency of mating and …

A Descriptive Case Study Of Individuals With Presumed Ocular Histoplasmosis Syndrome Utilizing A Facebook Support Group, Lisa Aimee Thompson

Graduate Theses and Dissertations

This dissertation describes the experiences of people diagnosed with presumed ocular histoplasmosis syndrome as they participate in an online peer-support group on Facebook. This is a descriptive case study of factors related to adjustment, treatment, emotional distress, access to services, and online peer support. Participants were interviewed and observed, and documents were collected to describe this phenomenon.

Evaluation Of Bacillus Spp Candidates For Aflatoxin B1 Biodegradation In Broiler Chickens, Rosario Galarza Seeber

Graduate Theses and Dissertations

Poultry health has been traditionally maintained by hygenic measures, vaccinations, and the use of antibiotics. Modern husbandry management considers the use of probiotics as a natural way to protect birds against many everyday pathogens. Different strains of Bacillus spp. have proved to have beneficial effects in poultry production. However, the most used bacterium in commercial probiotics is Lactobacillus, a vegetative cell. In contrast, Bacillus spp are bacterial spores, highly resistant to harsh conditions, which makes them preferable, in some cases, to Lactobacillus because of shelf life and storage conditions. There is published information regarding mycotoxin detoxification by bacteria. Mycotoxins are …

Response Of Bacterial Cells To Fluctuating Environment, Sudip Nepal

Graduate Theses and Dissertations

We have studied morphological and genomic variations occurring in a mesophilic bacterium Escherichia coli (E. coli) in a wide range of continuous and fluctuating hydrostatic pressures. For all the studies here the temperature is maintained at 37◦C, the optimal growth tem- perature of E. coli at atmospheric pressure. Cell division is inhibited at high hydrostatic pressures resulting in an increase of cell length. The increase of cell-length depends on the extent and duration of the stress applied on bacterial cells. We have studied the effect of high pressure stress in three different conditions – (i) Wild-type cells (almost no genetic …

Microbial Safety, Shelf Life Stability, Quality Preservation, And Consumer Acceptance Of Vacuum-Infused, Irradiated Chicken Breast Meat Treated With Natural Plant Extracts And Organic Acids, Kenneth Franklin Over

Graduate Theses and Dissertations

Contamination of poultry products with food borne pathogens is a consistently recurring problem in the United States and the world. Recalls associated with chicken contamination are responsible for considerable economic losses to the poultry industry. Many decontamination steps are currently in place to reduce the likelihood of contaminated products reaching the consumer, but despite these safeguards, contamination events are still uncomfortably frequent. Irradiation is a safe and effective means of ensuring the safety of both ready-to-cook and ready-to-eat poultry but is not utilized in the United States. This is due, in part, to certain irradiation dose-dependent quality characteristic defects associated …

Sampling Terrestrial Arthropod Biodiversity: A Case Study In Arkansas, Michael Joseph Skvarla

Graduate Theses and Dissertations

The Interior Highlands is a biodiversity hotspot, with at least 200 known endemic species, but is understudied compared to hotspots, such as the Southern Appalachians. In order to begin to rectify this issue, a nine month study was conducted from mid-March through early December at a 4 ha site at Steel Creek, Buffalo National River, in Newton County, Arkansas. Thirteen collecting methods were employed, including three colors of Lindgren funnel trap, five colors of pan trap, Malaise traps, canopy traps with upper and lower collectors, pitfall traps, and Berlese-Tullgren extraction of leaf litter, which resulted in the collection of 1311 …

Compounds Released From Biomass Deconstruction: Understanding Their Effect On Cellulose Enzyme Hydrolysis And Their Biological Activity, Angele Djioleu

Graduate Theses and Dissertations

The effect of compounds produced during biomass pretreatment on cellulolytic enzyme was investigated. Liquid prehydrolyzates were prepared by pretreating switchgrass using 24 combinations of temperature, time, and sulfuric acid concentration based on a full factorial design. Temperature was varied from 140°C to 180°C; time ranged from 10 to 40 min; and the sulfuric acid concentrations were 0.5% or 1% (v/v). Identified products in the prehydrolyzates included xylose, glucose, hydroxymethylfurfural (HMF), furfural, acetic acid, formic acid, and phenolic compounds at concentration ranging from 0 to 21.4 g/L. Pretreatment conditions significantly affected the concentrations of compounds detected in prehydrolyzates. When assayed in …

Available Nitrogen And Denitrification In Soil Altered By Ground Cover And Nutrient Source In An Organic Apple Orchard, Jade Nicole Ford

Graduate Theses and Dissertations

A shift in public demand towards more organic and locally produced fruit and vegetables has been occurring across the United States in recent years. A common practice in organic fruit production is the application of organic ground covers to supply nutrients while enhancing other soil properties. A need for research exists in the southern region of the U.S. examining the effects of regionally applicable ground cover and nutrient management on nitrogen availability and the microbial community to provide information to organic farmers in the region. Two studies were conducted to determine how 12 treatment combinations of four ground covers (compost, …

Characterization Of Sbip68: A Putative Tobacco Glucosyltransferase Protein And Its Role In Plant Defense Mechanisms, Abdulkareem O. Odesina

Electronic Theses and Dissertations

Plant secondary metabolites are essential for normal growth and development in plants ultimately affecting crop yield. They play roles ranging from appearance of the plants to defending against pathogen attack and herbivory. They have been used by humans for medicinal and recreational purposes amongst others. Glycosyltransferases catalyze the transfer of sugars from donor substrates to acceptors. Glucosyltransferases are a specific type of glycosyltransferases known to transfer glucose molecules from a glucose donor to a glucose acceptor (aglycone) producing the corresponding glucose secondary metabolite or glycone, in this case glucosides. It was hypothesized that SBIP68, a tobacco putative glucosyltransferase-like protein glucosylated …

Satisfaction Of Graduates/Completers Of A Career And Technical Teacher Education In-Service Program: Professional Currency, Sho-Hsien Su

Graduate Theses and Dissertations

The purpose of this study was to evaluate the learning satisfaction of graduates or completers from the Career and Technical Teacher Education (CTTE) in-service program at a public university in the state of Kansas. The conceptual framework and the survey instrument were adapted from the Performance-Based Teacher Education learning packages and revised based on current educational situations, technologies, and terminologies to measure participants’ learning satisfaction. The participants included 96 career and technical education in-service teachers who had completed their degrees or certificates requirements from the CTTE in-service program between 2004 spring and 2015 summer. An on-line survey was administered by …

Examining Employability As Associated With Ic3, Mos, And Aca Certifications, Kelley Leigh Todd

Graduate Theses and Dissertations

Forrier and Sels (2003) define employability as “an individual’s chance of a job on the internal and/or external labor market” (p. 106) and is important (Wittekind, Raeder, & Grote, 2010). Possessing an industry certification may be considered an example of human capital skill. The human capital theory suggests qualifications, knowledge, skills, and experience of individuals may lead to increased earnings or productivity (Becker, 1993; Rosen, 1987; Schultz, 1971). As such, the human capital theory provides a framework for studying perceived employability (Wittekind, Raeder, & Grote, 2010; Verhaar & Smulders, 1999) as associated with IC3, MOS, and ACA industry certifications.

Randall …

Eicosapentaenoic Acid (Epa) From Porphyridium Cruentum: Increasing Growth And Productivity Of The Microalgae For Pharmaceutical Products, Maryam Asgharpour

Graduate Theses and Dissertations

One of the major nutritional requirements in our diet is an adequate intake of omega-3 specially eicosapentaenoic acid (EPA). In the present study, the effects of two temperatures (16°C & 20˚C) and light intensities (140 & 180µE/M2.S) and four nitrate levels (0.075, 0.3, 0.5 and 0.7g/L) on the cell growth and lipid productivity of Porphyridium cruentum, one of the most promising oil-rich species of microalgae, were investigated. A growth comparison was carried out using pure CO2 and 5% CO2/air. Additionally, the ratio of the fatty acids with omega-3 and omega-6 groups at various growth conditions were compared, since an appropriate …

Shifts In Ritual Response To Loss Due To Death: An Assessment Of Funeral Service Mourning Trends Over Time, Lawrence D. Childress

Electronic Theses and Dissertations

Bereavement, while universal, is experienced and expressed uniquely; it is both ultimate and particular. As the predominant social expression of grief, funerals are purported to be waning and/or transitioning to emergent, less conventional ceremonial forms. In this research, the possible salutary utility of funerals is outlined, and trends relative to the cost, nature (type), and prevalence of funeral services are examined relative to an extant data set from two funeral homes of shared ownership in northeast Tennessee. This data analysis of specific funeral trends in south central Appalachia is juxtaposed against the broader backdrop of current theoretical, clinical, and socio-cultural …

The Decolonization Of Christianity In Colonial Kenya, Amanda Ruth Ford

Graduate Theses and Dissertations

Kenya was an unusual case within the larger narrative of decolonization in the British Empire. The presence of white settlers, the relative newness of the colony, and the particular way in which the British pursued the civilizing mission all combined to make the end of empire particularly violent for all parties involved. Independence in Kenya was precipitated by a bloody civil war, known as Mau Mau, and the imposition of martial law by the government for almost a decade. In the midst of this chaos, the Church of England’s missionary body, the Church Missionary Society worked to protect their converts …

Utilization Of Weed Ecology, Tank Mixtures, And Application Technology To Improve Efficacy Of Herbicide Applications In Soybean, Christopher John Meyer

Graduate Theses and Dissertations

New herbicide-resistant soybean traits will increase the number of herbicides that can be applied in soybean and change the technology currently used to make herbicide applications in soybean. Palmer amaranth (Amaranthus palmeri) remains one of the most difficult weeds to manage in soybean and thus is the primary focus of this research. Therefore, experiments were conducted to investigate Palmer amaranth temporal emergence, control of common Arkansas weeds with new soybean herbicide programs, and the effect of application technology on dicamba-containing tank mixtures. Palmer amaranth emergence exceeded 400 plants m-2 for tillage treatments in 2013 and 2014, and tillage events typically …