Digital Commons Network^™

Evaluating Effectiveness Of Best Management Practices To Control Accelerated Sedimentation Of The Morro Bay Estuary, Misgana K. Muleta

Civil and Environmental Engineering

The Morro Bay estuary, located on the central Coast of California approximately half way between Los Angeles and San Francisco, is one of the most important wetlands on the west Coast as it supports wide variety of habitats including numerous sensitive and endangered plant and animal species. Various studies have identified accelerated erosion and subsequent sedimentation as a major threat for sustainability of the bay. Watershed disturbances caused by agricultural activities are believed to be one of the major causes of the accelerated erosion and sedimentation. More than 200 conservation practices have been installed in the watershed since the mid-1990 …

Ebsco Historical Price Analysis Report 2010

Technical Services Reports and Statistics

This report lists all periodicals subscribed to in 2010 through EBSCO Subscription Services by the University Libraries, University of Rhode Island. This report analyzes prices over a five-year period. Information provided includes title, frequency, price in each of the last five years, and percent changes in price over five years. The list is sorted by LC Classification to better show the price changes in each discipline/subject area. The associated spreadsheet includes additional information such as ISSN, Library of Congress Classification number, country of origin, publisher name, and title format (print or online). The spreadsheet may be downloaded and sorted by …

Identification Of Methylated Genes Associated With Aggressive Bladder Cancer, Carmen J. Marsit, E. Andres Houseman, Brock C. Christensen, Luc Gagne, Margaret R. Wrensch, Heather H. Nelson, Joseph Weimels, Shichun Zheng, John K. Wiencke, Angeline S. Andrew, Alan R. Schned, Margaret R. Karagas, Karl T. Kelsey

Dartmouth Scholarship

Approximately 500,000 individuals diagnosed with bladder cancer in the U.S. require routine cystoscopic follow-up to monitor for disease recurrences or progression, resulting in over $ 2 billion in annual expenditures. Identification of new diagnostic and monitoring strategies are clearly needed, and markers related to DNA methylation alterations hold great promise due to their stability, objective measurement, and known associations with the disease and with its clinical features. To identify novel epigenetic markers of aggressive bladder cancer, we utilized a high-throughput DNA methylation bead-array in two distinct population-based series of incident bladder cancer (n = 73 and n = 264, respectively). …

Penetration Testing And Vulnerability Assessments: A Professional Approach, Konstantinos Xynos, Iain Sutherland, Huw Read, Emlyn Everitt, Andrew J C Blyth

International Cyber Resilience conference

Attacks against computer systems and the data contained within these systems are becoming increasingly frequent and evermore sophisticated. So-called “zero-day” exploits can be purchased on black markets and Advanced Persistent Threats (APTs) can lead to exfiltration of data over extended periods. Organisations wishing to ensure security of their systems may look towards adopting appropriate measures to protect themselves against potential security breaches. One such measure is to hire the services of penetration testers (or “pen-tester”) to find vulnerabilities present in the organisation’s network, and provide recommendations as to how best to mitigate such risks. This paper discusses the definition and …

Group-Based Social Network Characterisation Of Hidden Terrorist Networks, Belinda A. Chiera

International Cyber Resilience conference

Hidden networks arise in high-dimensional network structures when the hidden network members camouflage their existence by appearing randomly connected to the larger network structure, but in reality ensure they remain in persistent contact with one another over time. This paper takes a first step towards determining how to locate such hidden networks through the novel use of group-based social network metrics to characterise the features of hidden networks. Micro, meso and macro-level network analyses of the September 11 network and a selection of popular simulated terrorist network structures will show that the simulated networks are highly visible whereas the hidden …

Is Cyber Resilience In Medical Practice Security Achievable? , Patricia A H Williams

International Cyber Resilience conference

Australia is moving to a national e-health system with a high level of interconnectedness. The scenario for recovery of such a system, particularly once it is heavily relied upon, may be complex. Primary care medical practices are a fundamental part of the new e-health environment yet function as separate business entities within Australia’s healthcare system. Individually this means that recovery would be reliant on the self-sufficiency of each medical practice. However, the ability of these practices to individually and collectively recover is questionable. The current status of information security in primary care medical practices is compared to the needs of …

Developing Robust Voip Router Honeypots Using Device Fingerprints , Craig Valli, Mohammed Al-Lawati

International Cyber Resilience conference

As the telegram was replaced by telephony, so to Voice over IP (VoIP) systems are replacing conventional switched wire telephone devices, these systems rely on Internet connectivity for the transmission of voice conversations. This paper is an outline of ongoing preliminary research into malfeasant VoIP activity on the Internet. 30 years ago PABX systems were compromised by hackers wanting to make long distance calls at some other entities expense. This activity faded as telephony became cheaper and PABX systems had countermeasures installed to overcome attacks. Now the world has moved onto the provision of telephony via broadband enabled Voice over …

The Current Volume 21 : Issue 1, Nova Southeastern University

Student Newspapers

No abstract provided.

2010 Libqual +Results, Georgia Southern University, Zach S. Henderson Library

Library Publications (1999-2023)

• 2010 LibQual +Results

Analytic Treatment Of Vortex States In Cylindrical Superconductors In Applied Axial Magnetic Field, Andrei Ludu, J. Van Deun, M. V, Milosevic, A. Cuyt, F. M. Peeters

Publications

We solve the linear Ginzburg–Landau GL equation in the presence of a uniform magnetic field with cylindrical symmetry and we find analytic expressions for the eigenfunctions in terms of the confluent hypergeometric functions. The discrete spectrum results from an implicit equation associated to the boundary conditions and it is resolved in analytic form using the continued fractions formalism. We study the dependence of the spectrum and the eigenfunctions on the sample size and the surface conditions for solid and hollow cylindrical superconductors. Finally, the solutions of the nonlinear GL formalism are constructed as expansions in the linear GL eigenfunction basis …

The Current Status Of Technology Education, Luke J. Steinke, A. R. Putnam

Online Journal for Workforce Education and Development

Technology education has experienced significant changes over the past decade. This article will address the history of technology education and the current status of technology education. Specifically, the article will discuss the historical changes within technology education and how those changes have lead to current initiatives such as the Standards for Technological Literacy.

Evaluate And Assess Research Methods In Work Education: Determine If Methods Used To Evaluate Work Education Research Are Valid And How Assessment Of These Methods Is Conducted, Robert E. Lee

Online Journal for Workforce Education and Development

This manuscript will compare, research, and comment on how work education experts and practitioners conduct research and evaluations of learning models in today’s modern society. It will measure how valid these practices are and how work education assessment tools are used to determine if learning is taking place. This paper will compare the different paradigms of learning between teaching adults vice teaching children, and give a historical perspective of how these paradigms were developed and modified over the years. The question on whether any of this research is considered useful and valid by educational practitioners will be debated and what …

Educating Design Intuition: A Survey Of Problem Solving Methods Used In Architecture And Interior Design Studios, Jon Davey

Online Journal for Workforce Education and Development

The scope of this research aims not only to define and explore the strengths and limitations of humans' "sixth sense" intuition, but also to discover how it can be improved in design thinking and better understood during the maturation of a design student. Intuition is aligned with, among other things, automatic, tacit and unconscious processing, implicit memory, and procedural knowledge. Broadbent (1973) argued in Design in Architecture that there were seven avenues to approach any particular problem, to include deduction, induction, algorithm, ratio, analogy, metaphor, and chance. But perchance, there might be another that is often overlooked; that is intuition. …

Employer Perceptions Of Graduates Of The United States Land Grant University System's Workforce Preparation, Antoine J. Alston, Wilfred Cromartie, Chastity Warren English, Dexter Wakefield

Online Journal for Workforce Education and Development

The purpose of this study was to analyze the perceptions of employers of land-grant college graduates regarding their preparation for entry-level positions in the agricultural sector in relation to specific competencies. Overall it was found that land grant university graduates were prepared in the areas of interpersonal, communication, problem-solving, technology, decision-making, and management skills, in addition to technical competence. In order to ensure that Land-Grant college graduates reach higher levels of preparation in the aforementioned areas, it was recommended in general that curriculum revisions be made.

The Emergence Of Nanotechnology: Establishing The New 21st Century Workforce, Walt Trybula, Dominick E. Fazarro, Alton Kornegay

Online Journal for Workforce Education and Development

Nanotechnology is an emerging as an important consideration for the workforce, our daily lives, and education. This paper discusses the definition of nanotechnology, it’s emergence within today’s workforce, the skills needed for workers within the emerging nanotechnology sector, nanotechnology’s impact on society, and how this new paradigm is impacting postsecondary education.

School-To-Work Programs Effectiveness, Kathleen Mary Kash

Online Journal for Workforce Education and Development

Most high schools provide programs to prepare students for college or employment after graduation. These programs, also known as School-to-Work Programs, are supposed to help direct students to the career field that they would like to pursue. Unfortunately, the programs provided by the schools are not as effective as they should be. One of the main reasons why these programs are unsuccessful is due to the lack of participation from local businesses. Businesses are unwilling to participate because of the cost to partake in the program, the time that is involved with the program and the loss of retention for …

Identification Of Selected Factors That Impact The Preparation Of Cte Teachers, Howard R. D. Gordon

Online Journal for Workforce Education and Development

Career and technical education (CTE) has remained a dynamic entity in the world of education since its inception. The changes in the 1990s have made significant advancements in the image and validity of career and technical education programs. These programs have become an important factor of economy and social growth worldwide. The success of students begins with how they are educated and the quality and training of their teachers. Improving teacher quality will be important if CTE is expected to alter its mission. The availability, experience, priorities, and selected practices of teachers can be expected to affect quality of instruction. …

Mechanistic Studies Of In Vitro Cytotoxicity Of Poly(Amidoamine) Dendrimers In Mammalian Cells, Sourav Prasanna Mukherjee, Fiona Lyng, Amaya Garcia, Maria Davoren, Hugh Byrne

Articles

Poly(amidoamine) (PAMAM) dendrimer nanoparticles have been demonstrated to elicit a well defined cytotoxicological response from mammalian cell lines, the response increasing systematically with dendrimer generation and number of surface amino groups. In this work, using generation G4, G5, and G6 dendrimers, this systematic response is furthermore demonstrated for the generation of reactive oxygen species, lysosomal activity, and the onset of apoptosis and levels of DNA damage. The results are consistent with a pathway of localisation of PAMAM dendrimers in the mitochondria leading to ROS production causing oxidative stress, apoptosis and DNA damage. ROS production is co-located in the mitochondria, and …

The Historical Development Of Program Evaluation: Exploring Past And Present, R. Lance Hogan

Online Journal for Workforce Education and Development

The purpose of this article is to present the historical development and significant contributions leading to the current status of the program evaluation field. Program evaluation has been defined as “judging the worth or merit of something or the product of the process” (Scriven, 1991, p. 139). Guskey (2000) updated this definition stating that evaluation is a systematic process used to determine the merit or worth of a specific program, curriculum, or strategy in a specific context. The author describes seven significant time periods in the development of program evaluation and identifies five evaluation approaches currently used by practitioners. This …

From The Editor, Alvin R. Putnam

Online Journal for Workforce Education and Development

No abstract provided.

Small Group Test Of The Personal Response System (Prs) In A Behavioral Science Graduate Research Methods Course, Beth Winfrey Freeburg, Karima Hana

Online Journal for Workforce Education and Development

Personal response system (PRS) is an infrared frequency “clicker” system which promotes active, engaged learning in the classroom while collecting individual student responses to questions and statements electronically. The purpose of this study was to describe the use of the Personal Response System in a behavioral sciences graduate research methods course. The study explored how the use of PRS as game-based learning increases students’ engagement. Qualitative and quantitative data are collected. The following elements are analyzed: engagement in research topics, participation, perceptions, opinions, and grades of 29 participants. The results are reported and discussed in the context of student engagement.

Does Generation Status Matter? An Examination Of Latino College Completers, Cecilia Maldonado

Online Journal for Workforce Education and Development

Attendance and graduation rates of Latinos in institutions of higher education in the United States are improving. Educational attainment is critical to upward mobility in the labor market (Kao & Thompson, 2003; Erlach, 2000; Morales, 2000). College completion rates and earning a degree are significant predictors of earning potential and occupational choice (Morales, 2000). The Latino population is growing faster than any other group and has the highest (35.5%) proportion of people younger than age 18 (NCLR, 2001; U.S. Census Bureau, 2000; Schmidt, 2003). This paper reports the results of a descriptive and inferential study, which examined Latino college completers …

Influence Of Workforce Education And Development On The Growth Of Today’S Economy, Henry O’Lawrence, Linda Martinez

Online Journal for Workforce Education and Development

This study investigates and reports on the status and influence of Workforce Education and Development and its importance on the economy. This report relies almost exclusively on data from the U.S. Department of Labor Statistics. This study also establishes that the skilled workforce depends on career and technical programs for skill training as the recipe to the success of economy growth in the U.S. The report also emerged from analysis of many other studies, especially, the Labor Bureau Statistics on the state of the economy, unemployment rate, the labor force, employment growth, and the importance of education and training as …

Evidenced-Based Outcomes: The Impact Of Utilizing A Front-End Assessment Process In A Post-Secondary Apprenticeship Program, John S. Gaal

Online Journal for Workforce Education and Development

The intent of this practitioner-based research study is to determine if the assessment process performed in the early stages of a US-DOL-approved apprenticeship program serves as a factor in positively impacting student outcomes upon program completion. A series of t-tests were used to measure the outcomes of various groups that utilized similar validated assessments and/or remediation methods. The main participants of this study are post-secondary carpenter apprentices in the Midwest.

Macalester Professor Awarded $250k Nsf Grant To Study Biological Swarming - Grant Will Link Applied Math Theory And Experiment, Macalester College

College Press Releases

No abstract provided.

Mapping In Philanthropy: Exploring The Use Of Mapping In Foundation Grantmaking, Jim Casey

Geography and the Environment: Graduate Student Capstones

Foundations provide grants to nonprofit organizations in our communities, who then provide services locally. Choosing which nonprofit to fund, and which not to fund is difficult. This study examines current uses and upcoming uses of mapping and Geographic Information Systems (GIS) as part of funding decisions made by foundations. Foundations engaged in strategic funding, especially that which targets specific populations are more likely to use GIS and geospatial analysis in funding decisions. Grantmaking in response to proposals requires less strategic analysis and calls for mapping much less by comparison. As a field, nationally foundations and nonprofits have identified many uses …

A Gis Model To Predict Feral Pig (Sus Scrofa) Habitat On Vandenberg Air Force Base, California, Brian Schnick

Geography and the Environment: Graduate Student Capstones

The applicable Natural Resource area of this project is animal control and wildlife management, as wild pigs can be quite destructive to landscapes (Campbell, et al., 2010) (McCann, et al., 2008). Geographic Information System (GIS) predictive models have proven to be useful in regards to other mammals (Travaini, et al., 2007), raptors (Bustamante, et al., 2004), and pest species such as locusts (van der Werf, et al., 2005). Pigs are often nocturnal and bed down in heavy cover, hindering direct observation. Additionally, Vandenberg Air Force Base (VAFB) encompasses over 400 square kilometers. Therefore, predictive modeling is an appropriate method for …

Developing Tornado Climatology In The Southern Great Plains Per Phases Of Prominent Oceanic Oscillations, Nicholas M. Fillo

Geography and the Environment: Graduate Student Capstones

Meteorologists are continually working toward a greater understanding of which atmospheric environments are most conducive for tornado development. This Capstone project analyzed tornado occurrences across Texas, Oklahoma, Arkansas and Louisiana during the period 1950 through 2009 to determine if any correlation exists between the location and frequency of tornado activity and the phases of the El Nino-Southern Oscillation, the Atlantic Multidecadal Oscillation and the Pacific Decadal Oscillation. While it was determined that no phase of any of the oscillations studied was significantly more dominant over the other(s) concerning frequency, this project does identify some spatial shifts in tornado activity depending …

Determining Heritage Oak Tree Susceptibility To Sudden Oak Death Using Gis Risk Analysis, Michelle M. Guzdek

Geography and the Environment: Graduate Student Capstones

Sudden Oak Death (SOD), caused by the pathogenic water mold Phytophthora ramorum, has killed hundreds of thousands of oak trees in the California coastal regions, with redwood-tanoak forests being hit the hardest (Shoemaker et al., 2007). The term “sudden oak death” is used to describe the disease, because of how rapidly the pathogen has killed otherwise healthy tanoaks, virtually in a matter of weeks (COMTF 2010). SOD was first reported in California in 1994 and is believed to have originated from infected nursery or ornamental plants, but the source has never been identified (Mascheretti et al. 2008).

Teaching Introductory Differential Equations With Scicoslab, Stephen Campbell, Ramine Nikoukhah

CODEE Journal

Perhaps the largest and most capable open source software for doing applied mathematics is the open source package Scicoslab. Widely used in Europe and Asia it is less well known in the United States. In this article we will explain how ScicosLab can be easily used to help teach differential equations and to also introduce students to a software package that they can take with them for the rest of their careers.