Digital Commons Network^™

The Impact Of Social Constructivism On Erp Systems Security: A Critical Social Review, Kennedy Njenga

Australian Information Security Management Conference

Little is understood about the effects of social constructivism that shapes conflicting concerns regarding Enterprise Resource Planning (ERP) security and usability during implementation. This work looks at social constructivism as produced and reproduced by stakeholders in the ERP systems implementation phase. Social constructivism is characterised by the embedded trade-off for usability, espoused by end-user and security, espoused by developers. Social constructivism was conceptualised qualitatively from a selected case study. Critical Social Theory (CST) was used as the theoretical lens. Stakeholders concerned with ERP security aspects in the implementation phase were interviewed and data transcribed and interpreted. Hermeneutical interpretation was applied …

12th Australian Information Security Management Conference, 2014, Edith Cowan University: Conference Details, Security Research Institute, Edith Cowan University

Australian Information Security Management Conference

No abstract provided.

The Application Of An Agile Approach To It Security Risk Management For Smes, Damien Hutchinson, Chris Armitt, Dean Edwards-Lear

Australian Information Security Management Conference

This paper demonstrates the application of an agile risk management approach to perform asset-based risk analysis to meet the information security requirements of SMEs (Small and Medium-sized Enterprises). This approach is proposed as an alternative to traditional methods that are cumbersome, resource intensive and costly, often hindering their value and use by SMEs. The organisation being studied is an Aged Care Facility (ACF) with legal and ethical responsibilities. Within the business there is little knowledge regarding potential information technology threats that could impact on these responsibilities. The ACF maintains a system containing client personal and medical records, network communications, as …

15th Australian Information Warfare Conference, 2014, Edith Cowan University - Conference Details, Security Research Institute, Edith Cowan University

Australian Information Warfare and Security Conference

No abstract provided.

Detecting Covert Communication Channels In Raster Images, Brian Cusack, Jarrett Chambers

Australian Information Warfare and Security Conference

Digital image steganography is a method for hiding secret messages within everyday Internet communication channels. Such covert communications provide protection for communications and exploit the opportunities available in digital media. Digital image steganography makes the nature and content of a message invisible to other users by taking ordinary internet artefacts and using them as cover objects for the messages. In this paper we demonstrate the capability with raster image files and discuss the challenges of detecting such covert communications. The contribution of the research is community awareness of covert communication capability in digital media and the motivation for including such …

Assessing Visual Perception Using Letters And Numbers, Janet Richmond

ECU Posters

To create a new visual perceptual test using letters and numbers in isolation and in context. Producing a linear scale to measure the ability of primary school children to visually discriminate upper and lower case letters in readiness for learning to read and perform mathematical calculations.

Using Acl2 To Verify Loop Pipelining In Behavioral Synthesis, Disha Puri, Sandip Ray, Kecheng Hao, Fei Xie

Civil and Environmental Engineering Faculty Publications and Presentations

Behavioral synthesis involves compiling an Electronic System-Level (ESL) design into its RegisterTransfer Level (RTL) implementation. Loop pipelining is one of the most critical and complex transformations employed in behavioral synthesis. Certifying the loop pipelining algorithm is challenging because there is a huge semantic gap between the input sequential design and the output pipelined implementation making it infeasible to verify their equivalence with automated sequential equivalence checking techniques. We discuss our ongoing effort using ACL2 to certify loop pipelining transformation. The completion of the proof is work in progress. However, some of the insights developed so far may already be of …

Martingales In Floating Asean+3 Currencies*, Cesar C. Rufino

DLSU Business & Economics Review

The martingale properties of the floating exchange rates of the ASEAN+3 region are analyzed in this study using contemporary (2000 to 2012) weekly data of inter-bank call rates. The main goal of the analysis is to see if informational efficiency is a feature floating (managed or independently floating) currencies in this coalition of countries still possess despite the current credit crisis and other economic shocks during the period. Employing relevant state-of-the-art econometric techniques, the study sets to empirically determine the presence of two important ingredients of informationally efficient market—the existence of the unit root component and the presence of uncorrelated …

Estimating The Efficiency Of Philippine Public High Schools Using Spatio-Temporal Stochastic Frontier Analysis, Michael Ralph M. Abrigo, Rouselle F. Lavado, Erniel B. Barrios, Brian C. Gozun

DLSU Business & Economics Review

This paper proposes a method for modeling production function of education using a stochastic frontier model with spatial temporal terms. Using a unique dataset that combines school achievement scores with school characteristics from 2005-2008, the efficiency of 4,900 public high schools in the Philippines in converting school inputs into test scores was estimated. Results show that the average inefficiency is at 41% and that there is a significant positive spatial externality in efficiency, which means that efficiency in one school can spill over to its neighbors. The model was found to be robust to various environmental variables included in the …

An Approximation Of The Internal Rate Of Return Of Investment In Selected Undergraduate Degree Programs, Editha A. Lupdag–Padama, John Paolo R. Rivera, Rhory C. Fernandez–Go, Krista Danielle S. Yu, Francesca Dianne B. Solis, Rosanina A. Sayoc

DLSU Business & Economics Review

The situation of a typical Filipino household, overseas employment, and the culture of migration are deemed as determinants for investing in higher education such as in the specialized fields of accountancy, education science and teacher training, engineering, and nursing. We examine both local and international labor demand for accountants, teachers, engineers, and nurses as well as its underlying implications on the exodus of professionals. As such, the determination of the internal rate of return to investment is of crucial importance to households to fully maximize educational opportunities and for the government and other institutions to confront this globally-changing situation. Using …

The Strategy Dilemma: Why Big Business Moves Seldom Pan Out As Planned, Niceto S. Poblador

DLSU Business & Economics Review

This article looks at the complex dynamics that underlie organizational change and attempts to explain why, under present uncertain environmental conditions, it is not possible to determine in advance the results of strategic moves made by businesses and other types of organizations. It discusses an alternative approach to strategy in today’s world of business and explores the practical applications of experimental methods to the management of change in today’s highly complex, extensively interconnected, and knowledge-driven world.

Estimating The Incidence Of Japanese Encephalitis In Divisions Of Bangladesh, Craig Michael Rothenberg

Public Health Theses

Japanese Encephalitis (JE) is a mosquito-borne viral disease responsible for 30,000 to 50,000 reported cases and up to 15,000 reported deaths every year. The disease is a significant public health concern in Bangladesh, but there is no regular surveillance or immunization for JE in the country. The objective of this study is to determine whether a practical model to estimate the incidence of JE in Bangladesh can be developed using data on population, environmental characteristics, and/or vector distribution for JE-endemic countries in Asia and the Western Pacific. Information on JE incidence, area, land cover, climate, population characteristics, land elevation, and …

Modeling The Zoonotic Transmission Dynamics Of Nipah Virus: Implications For Outbreak Control And Model-Guided Fieldwork, Natasha Wenzel

Public Health Theses

Introduction: Nipah virus is considered a biosafety level-4 pathogen that is endemic to bats of the genus Pteropus. Infection in humans presents clinically as febrile encephalitis with an extremely high case-fatality rate (78.2%). Outbreaks of Nipah virus infection have occurred in Bangladesh and India almost annually since 2001, most recently in January 2013.

Methods: To elucidate Nipah virus persistence at the endemic host and human population level we developed a Susceptible-Exposed-Infectious-Recovered dynamic model and parameterized it from published epidemiological case data and serological bats surveys on the Nipah Virus-Bangladesh variant. We conducted a Markov Chain Monte Carlo simulation to estimate …

Would Utility Models Improve American Innovation? Evidence From Brazil, Germany, And The United States, Tyler J. Boschert

Colorado Technology Law Journal

No abstract provided.

Dragnet Nation: A Quest For Privacy, Security, And Freedom In A World Of Relentless Surveillance Chapter 1: Hacked, Julia Angwin

Colorado Technology Law Journal

No abstract provided.

Muddied Waters: Exploring Iowa's Water Policy And Practices, Jorgen D. Rose

Honors Program Theses

Clean, usable fresh water is a precious and valuable resource, but it is one that we often mistreat and misuse. Surface water in particular is extremely vulnerable to human actions and influences; nowhere is this more apparent than in agricultural states like Iowa, where nonpoint-source pollution (runoff) has a dramatic effect on our rivers, lakes, and streams. However, despite this continuing decline in the quality of Iowa’s water, there exists very little public policy aimed at dealing with the problems of nutrient contamination and other forms of nonpoint-source pollution. Furthermore, what policy does exist is either ineffective or insufficient. The …

Sustainability Of Sustainability: Exploring Alternatives In Alternative Energy, Corey C. Cooling

Honors Program Theses

In light of a gap in the literature of what makes or breaks student biodiesel conversion programs, this thesis will give a review and analysis of select existing biodiesel conversion programs and suggest a model reflecting the characteristics of successful student programs.

The study’s research questions are:

1. What are the common themes or factors successful programs exhibit?

2. What institutional factors create a productive environment for biodiesel programs?

3. Can the tactics of successful programs be generalized?

Firstly, I define successful programs as programs that are financially feasible, develop student skills, lower the environmental impact of universities and foster …

Association Between Parenting Processes And Child Behavior Outcomes: The Moderating And Mediating Role Of Child Characteristics, Taylor Elizabeth Ann Goetzinger

Honors Program Theses

Past research demonstrates the importance parents have in determining the outcomes in their children’s lives. Of these outcomes, child academic achievement is extremely important. In investigating past research on parenting practices and styles, factors such as parental monitoring and involvement as well as styles of authoritative, authoritarian and permissive parenting were examined to determine an association with academic achievement in middle school children. Learning disabilities, mental disorders, child personality characteristics and child academic characteristics were other measures explored as buffers in the parenting to academic achievement relationship. Mediating effects were also examined. The current study sampled 179 middle school students …

Dengue Epidemiology In An Urban Slum Community In Salvador, Brazil, Kristine Gauthier

Public Health Theses

Brazil has experienced a major increase in the incidence of dengue fever and severe dengue since the mid-1990s. Due to incomplete vector-control and transmission prevention efforts, all four serotypes of the dengue virus now circulate in Brazil. Communities such as Pau da Lima, an urban slum in the city of Salvador, Brazil, face a high burden of disease. Beginning in 2009 enhanced surveillance for dengue fever and other acute febrile illnesses has been conducted at the São Marcos Emergency Center (CESM), the only public urgent care health center in Pau da Lima. This sentinel surveillance site serves as a model …

Cost Effectiveness Of Non-Laboratory Cvd Screening In Uzbekistan, Shefali Kumar

Public Health Theses

Background-- Cardiovascular disease (CVD) risk scores that require laboratory testing (e.g., cholesterol testing) are often used to identify high- and low-risk individuals for primary CVD prevention interventions, such as statin treatment. However, laboratory testing can be expensive and difficult to conduct in resource-limited settings. The aim of this study was to compare CVD risk characterization and evaluate the cost-effectiveness of non-laboratory based and laboratory-based CVD risk scores for adults in Tashkent City, Uzbekistan.

Methods--CVD risk for 853 adults (376 men, 477 women) from Tashkent City, Uzbekistan was assessed using laboratory-based and non-laboratory-based scores calculated from 2002 Uzbekistan Health Examination Survey …

Landscape, Demographic And Climatic Associations With Human West Nile Virus Occurrence Regionally In 2012 In The United States Of America, John P. Degroote, Ramanathan Sugumaran, Mark Ecker

Faculty Work

After several years of low West Nile virus (WNV) occurrence in the United States of America (USA), 2012 witnessed large outbreaks in several parts of the country. In order to understand the outbreak dynamics, spatial clustering and landscape, demographic and climatic associations with WNV occurrence were investigated at a regional level in the USA. Previous research has demonstrated that there are a handful of prominent WNV mosquito vectors with varying ecological requirements responsible for WNV transmission in the USA. Published range maps of these important vectors were georeferenced and used to define eight functional ecological regions in the coterminous USA. …

A Collaborated Process With A Wireless Autonomous Vehicle At It's Center, Thomas B. Stout, Steve C. Hsiung

Engineering Technology Faculty Publications

Developing partnerships between high schools, community colleges and universities is critical for the successful transitions to a lifelong STEM careers. How do you develop these partnerships? The sharing of a technology platform such as autonomous vehicles can bridge the gap by using a common core group of materials. Collaborations between teachers and faculty indifferent schools that share common interests in teaching control systems and robotics technology can be an excellent start. The university as catalyst in the process by designing the curriculum, system hardware and software then through the common interest deploying them in the high schools and community college. …

Dissemination Of Microprocessor Courses Through Classroom And Interactive Cyber-Enabled Technologies, Steve C. Hsiung, John M. Ritz, Ece Yaprak, Thomas B. Stout, Richard L. Jones

Engineering Technology Faculty Publications

The project is in the middle stages of the implementation. There seems to be a positive attitude of learning and using of the training system and curriculum package by all project staffs. Microchip, Inc. and microEngineering Labs, Inc. have donated supplies to support the hardware and software development for this project. The next objectives are team training, recruitment of interested trainees/teachers to participate in training for summers 2014, and assess the effectiveness of the implementations with teachers and students. Photo 2 is the project logo that describes all the concepts of this project.

Comparison Of Manufacturing Techniques For Composites Subjected To High Speed Impact, Kenneth Gollins

Dissertations and Theses

No abstract provided.

Neuroevolution And An Application Of An Agent Based Model For Financial Market, Anil Yaman

Dissertations and Theses

Market prediction is one of the most difficult problems for the machine learning community. Even though, successful trading strategies can be found for the training data using various optimization methods, these strategies usually do not perform well on the test data as expected. Therefore, selection of the correct strategy becomes problematic. In this study, we propose an evolutionary algorithm that produces a variation of trader agents ensuring that the trading strategies they use are different. We discuss that because the selection of the correct strategy is difficult, a variety of agents can be used simultaneously in order to reduce risk. …

Tableaux Vivant For Suffrage; An Evening Of Art And Politics At The Maxine Elliot Theatre, Shannon Murphy

Dissertations and Theses

No abstract provided.

Biobased Amphiphiles As Molecular Gelators, Nneoma C. Ezeude

Dissertations and Theses

No abstract provided.

Tradition And Transformation In The Work Of Erica Hunt, Harryette Mullen, And Akilah Oliver, Janine D. Thornton

Dissertations and Theses

No abstract provided.

The Short Stories Of Jhumpa Lahiri, Stuart Waterman

Dissertations and Theses

No abstract provided.

The Yellow House, Chris Dielschnieder

Dissertations and Theses

No abstract provided.