Digital Commons Network^™

2010-2011 Nova Southeastern University Undergraduate Student Catalog, Nova Southeastern University

Undergraduate Programs Course Catalogs

No abstract provided.

Fall 2010, Nsu Oceanographic Center

Currents

No abstract provided.

Promise Against Peril: Of Power, Purpose, And Principle In International Law, Robert Hockett

ILSA Journal of International & Comparative Law

The first decade of the new millennium was a bit hard on the rule of law-national and transnational law alike-in some quarters of the U.S. government.

2010 Tropical Coral Reefs (Appendix 10), Joana Figueiredo

Marine & Environmental Sciences Faculty Reports

SUMMARY

• Coral reef ecosystems are global biodiversity hotspots that depend on the massive calcium carbonate structures mainly deposited by scleractinian (i.e., “hard”) corals. Scleractinian coral distribution is primarily limited by sea-surface temperature, light, depth, ocean pH, sea water salinity, nutrients and sediment loads. These ecosystems are currently threatened by localized stresses such as overfishing and destructive fishing practices, pollution, terrestrial nutrient and sediment run-off, but are increasing impacted by direct and indirect impacts of rising CO2 concentrations and climate change.
• Coral reefs provide a broad range of ecosystems services with high socio-economic value: tourism, fisheries (food and employment), nutrient cycling, …

Sailfish (Istiophorus Platypterus) Habitat Utilization In The Southern Gulf Of Mexico And Florida Straits With Implications On Vulnerability To Shallow-Set Pelagic Longline Gear, David W. Kerstetter, Shannon Michael Bayse, John E. Graves

Marine & Environmental Sciences Faculty Reports

A total of 19 pop-up satellite archival tags (PSATs) were deployed on sailfish in the southern Gulf of Mexico between 2005 and 2007 aboard a commercial pelagic longline vessel (n = 18) and a recreational rod-and-reel vessel (n = 1). All PSATs were programmed to collect pressure (depth), temperature, and light-level data for 10 days at approximately 90-second intervals. These point-level data were not summarized prior to transmission, allowing the reconstruction of vertical movement patterns. Three tags suggested mortality events and were excluded from subsequent analyses. We present the preliminary data analyses from the remaining 16 PSATs. Sailfish are primarily …

Standardized Catch Rates Of Sandbar Sharks And Dusky Sharks In The Vims Longline Survey: 1975-2009, Jason G. Romine, Kristene T. Parsons, R. Dean Grubbs, John A. Musick, Tracey Sutton

Marine & Environmental Sciences Faculty Reports

The Virginia Institute of Marine Science has conducted a fishery-independent longline survey during summer months since 1974. Data for sandbar sharks and dusky sharks captured in the survey between 1975 and 2009 are presented. Most of the sandbar sharks encountered by the survey were immature, with females composing almost all of the mature sandbar catch. Almost all dusky sharks captured were immature. Most of the catch since the early 1990’s has been composed of 0-4 year age classes. Nominal and standardized catch rates are presented. CPUE for both species decreased from the early 1980’s to minima in 1992. CPUE then …

Marine Resources Of The Falklands' Shallow Marine Environment, Karen L. Neely, Paul Brickle, Vladimir Laptikhovsky

Marine & Environmental Sciences Faculty Reports

No abstract provided.

Seasonal And Salinity Effects On The Distribution Of Higher Filamentous Marine Fungi At Rookery Bay, Fl., Julia Ossler

HCNSO Student Theses and Dissertations

More than 500 species of higher marine fungi in over 300 genera have been described. Many marine fungi are highly specialized for marine environments relative to their terrestrial counterparts, having appendaged ascospores and conidia to aid in buoyancy, entrapment, and adherence to substrates. They have been reported to inhabit a wide variety of substrates including decaying wood, leaves, calcareous and chitinous substrates, seaweeds, and seagrasses. Most early studies on marine fungi were carried out in temperate regions. Investigations have now shifted to tropical locations in order to better evaluate the abundance and diversity of marine fungi on a global basis. …

Undergraduate Student Catalog 2010-2011, Nova Southeastern University

Undergraduate Programs Course Catalogs

No abstract provided.

A Species-Conserving Genetic Algorithm For Multimodal Optimization, Michael Scott Brown

CCAC Theses and Dissertations

The problem of multimodal functional optimization has been addressed by much research producing many different search techniques. Niche Genetic Algorithms is one area that has attempted to solve this problem. Many Niche Genetic Algorithms use some type of radius. When multiple optima occur within the radius, these algorithms have a difficult time locating them. Problems that have arbitrarily close optima create a greater problem. This paper presents a new Niche Genetic Algorithm framework called Dynamic-radius Species-conserving Genetic Algorithm. This new framework extends existing Genetic Algorithm research.

This new framework enhances an existing Niche Genetic Algorithm in two ways. As the …

Winter 2010, Nsu Oceanographic Center

Currents

No abstract provided.

Quantum Algorithm Animator, Lori Eileen Nicholson

CCAC Theses and Dissertations

The design and development of quantum algorithms present a challenge, especially for inexperienced computer science students. Despite the numerous common concepts with classical computer science, quantum computation is still considered a branch of theoretical physics not commonly used by computer scientists. Experimental research into the development of a quantum computer makes the use of quantum mechanics in organizing computation more attractive, however the physical realization of a working quantum computer may still be decades away.

This study introduces quantum computing to computer science students using a quantum algorithm animator called QuAL. QuAL's design uses features common to classical algorithm animators …

Graduate Catalog And Student Handbook 2010-2011 - Addendum, Nova Southeastern University

Abraham S. Fischler College of Education and School of Criminal Justice Graduate Course Catalogs

No abstract provided.

The Relationship Between The Wechsler Intelligence Scale For Children-Fourth Edition And The Woodcock-Johnson Iii Tests Of Cognitive Abilities In A Clinically Referred Pediatric Population, Lindsay Anne Shaw

Theses and Dissertations

This research involves an investigation of the construct validity of the Wechsler Intelligence Scale for Children-; Fourth Edition (WISC-IV) when compared to the Woodcock-Johnson III Tests of Cognitive Abilities (WJ III COG) to provide evidence for the utility of using the WISC-IV in assessing cognitive abilities according to the Cattell-Horn-Carroll (CHC) theory. The study was conducted using archival data consisting of 92 children and adolescents between the ages of 6 years and 16 years, 11 months referred for a comprehensive neuropsychological evaluation at a university-affiliated assessment center. Data for all participants were collected following administration of a battery of measures …

Ascertaining The Relationship Between Security Awareness And The Security Behavior Of Individuals, Gordon J. Grant

CCAC Theses and Dissertations

Security threats caused by the inappropriate actions of the user continue to be a significant security problem within any organization. The purpose of this study was to continue the efforts of Katz by assessing the security behavior and practices of working professionals. Katz conducted a study that assessed whether the faculty and staff at Armstrong Atlantic State University had been performing the simple everyday practices and behavior necessary to avert insider threats to information security. Critical in understanding human behavior is in knowing how behavior varies across different groups or demographics. Because a user's behavior can be influenced by demographic …

Judges' Awareness, Understanding, And Application Of Digital Evidence, Gary Craig Kessler

CCAC Theses and Dissertations

As digital evidence grows in both volume and importance in criminal and civil courts, judges need to fairly and justly evaluate the merits of the offered evidence. To do so, judges need a general understanding of the underlying technologies and applications from which digital evidence is derived. Due to the relative newness of the computer forensics field, there have been few studies on the use of digital forensic evidence and none about judges' relationship with digital evidence.

This study addressed judges' awareness, knowledge, and perceptions of digital evidence, using grounded theory methods. The interaction of judges with digital evidence has …

Early Detection Of Online Auction Opportunistic Sellers Through The Use Of Negative-Positive Feedback, Gregory J. Reinert

CCAC Theses and Dissertations

Apparently fraud is a growth industry. The monetary losses from Internet fraud have increased every year since first officially reported by the Internet Crime Complaint Center (IC3) in 2000. Prior research studies and third-party reports of fraud show rates substantially higher than eBay’s reported negative feedback rate of less than 1%. The conclusion is most buyers are withholding reports of negative feedback.

Researchers Nikitov and Stone in a forensic case study of a single opportunistic eBay seller found buyers sometimes embedded negative comments in positive feedback as a means of avoiding retaliation from sellers and damage to their reputation. This …

Assistive Technology Attrition: Identifying Why Teachers Abandon Assistive Technologies, Michael Edward Sharpe

CCAC Theses and Dissertations

The study surveyed a sample of K-12 teachers who had used assistive technology (AT) in the classroom to determine answers to five research questions. These were, (1) why the teachers adopted AT, (2) their attitudes and perceptions about its value, (3) challenges they have experienced in adopting AT, (4) whether they have discontinued or decreased use of AT, and, if so, (5) the factors that led to this result.

The study used both quantitative and qualitative methods. For the quantitative aspect, an online survey instrument was developed to answer five research questions. Participants were teachers who had used AT in …

Trust And Trustworthiness: A Framework For Successful Design Of Telemedicine, James Robert Templeton

CCAC Theses and Dissertations

Trust and its antecedents have been demonstrated as a barrier to the successful adoption of numerous fields of technology, most notably e-commerce, and may be a key factor in the lack of adoption or adaptation in the field of telemedicine. In the medical arena, trust is often formed through the relationships cultivated over time via clinician and patient. Trust and interpersonal relationships may also play a significant role in the adoption of telemedicine. The idea of telemedicine has been explored for nearly 30 years in one form or another. Yet, despite grandiose promises of how it will someday significantly improve …

An Analysis Of The Radio Frequency Identification (Rfid) Technology Implementation Within An Independent Public Library System: A Case Study Of The North Canton, Ohio Public Library, Keith P. Lyons

CCAC Theses and Dissertations

An Analysis of the Radio Frequency Identification (RFID) Technology Implementation within an Independent Public Library System:

A Case Study of the North Canton, Ohio Public Library

by

Keith P. Lyons

June 2010

Public libraries require efficient control systems to maintain accurate inventories, statistics, and records of patron borrowing. Generally, public libraries use barcode technology to accomplish these tasks. Radio frequency identification (RFID) has gained the attention of public library personnel in recent years as a replacement for barcodes. RFID implementation contributes to improved staff productivity, increased operational efficiency, and improved item security as well. While potential benefits are significant, issues …

Developing A Framework For Evaluation Of Corporate Non-Transactional Business-To-Consumer Web Sites: A Descriptive Study, Karen Denise Pate

CCAC Theses and Dissertations

During the soaring information economy of the last decade, organizations spent large sums of money on the development of Web sites without much knowledge of their performance value. In time, organizations realized that measuring Web site performance to determine value was fundamental. For transactional, e-commerce Business-to-Consumer (B2C) Web sites, this effort is straightforward because value is attached to sales. Measuring performance to determine the value of non-transactional B2C Web sites (i.e., sites that provide information, not sales) is more complex.

This study examined the underexplored subject of evaluating non-transactional Web sites. Performance was defined as outcomes ranging from site visitor …

Physician Information Seeking Behaviors: Are Physicians Successful Searchers?, Janice Swiatek-Kelley

CCAC Theses and Dissertations

In the recent past, physicians found answers to questions by consulting colleagues, textbooks, and professional journals. Now, the availability of medical information through electronic resources has changed physician information-seeking behaviors. Evidence-based medicine is now the accepted decision-making paradigm, and a physician's ability to locate best practice guidelines through electronic information resources has become an essential skill. As physicians struggle to stay current in the wake of an ever-growing volume of medical information, several electronic resources claim to provide one-stop access to the most current information with correct and complete answers to problems encountered in the practice of health care. The …

A Case Of One Professor's Teaching And Use Of Nature Of Science In An Introductory Chemistry Course, Mehmet Karakas

The Qualitative Report

In this article I provide a qualitative analysis of one faculty's teaching and answer the following research question: How does one chemistry professor who teaches introductory science incorporate aspects of the nature of science (NOS) into his course? This study concentrates on a single case in one private higher institution in the Northeastern United States. The participant's teaching style is presented through a combined presentation of interviews, classroom observations, and classroom activities. Six main themes emerged from the field notes in the areas of teacher actions, student teacher interactions, start of the lecture, incorporating NOS language in instruction, class size, …

Issues In The Analysis Of Focus Groups: Generalisability, Quantifiability, Treatment Of Context And Quotations, Lilla Vicsek

The Qualitative Report

In this paper I discuss some concerns related to the analysis of focus groups: (a) the issue of generalisation; (b) the problems of using numbers and quantifying in the analysis; (c) how the concrete situation of the focus groups could be included in the analysis, and (d) what formats can be used when quoting from focus groups. Problems with respect to generalisation are discussed; types of generalisation are presented which can be used in focus group research. Arguments are made against using a primarily quantitative perspective in the evaluation of focus group data. It is argued that the situation of …

Parents, Teachers And The "Community Of Practice", Jackie Laluvein

The Qualitative Report

Raffo and Gunter (20087) argue that there is insufficient research which has "systematically examined, categorised and synthesised the types of leadership in schools that might assist social inclusion" (p. 397). In this paper I argue that Wenger's concept of a "community of practice", when applied to the parent-teacher relationship, provides a framework for future qualitative research agendas which explore "how social inclusion/exclusion can be defined in terms of access, recognition and meaningful participation issues ('equity')" (Raffo and Gunter, p.397).

An Investigation Of Factors That Affect Hipaa Security Compliance In Academic Medical Centers, James William Brady

CCAC Theses and Dissertations

HIPAA security compliance in academic medical centers is a central concern of researchers, academicians, and practitioners. Increased numbers of data security breaches and information technology implementations have caused concern over the confidentiality, integrity, and availability of electronic personal health information. The federal government has implemented stringent HIPAA security compliance reviews and significantly extended the scope and enforcement of the HIPAA Security Rule. However, academic medical centers have shown limited compliance with the HIPAA Security Rule. Therefore, the goal of this study was to investigate the factors that may affect HIPAA security compliance in academic medical centers. Based on a review …

An Investigation Of Multiple Integration Techniques For Information Systems: A Model For Integrating Data Warehousing, Erp, And Soa In Practice, Jessie Burns

CCAC Theses and Dissertations

This study addressed issues associated with implementing multiple data integrators. The process included implementing the same data integrator multiple times or implementing multiple different data integrators. It was shown that single data integrators implementations were failing at high rates. Environments were complicated because there were more acquisitions and mergers now than in the past, companies were required to be competitive while implementations were taking place, and possibly had short implementation time frames.

The main goal of this study was to develop an agile, sturdy, and rigorous model that addressed the needs of companies that found themselves in situations where they …

Analyzing Spatial Patterns In Reefscape Ecology Via Remote Sensing, Benthic Habitat Mapping, And Morphometrics, Shanna K. Dunn

HCNSO Student Theses and Dissertations

A growing number of scientists are investigating applications of landscape ecology principles to marine studies, yet few coral reef scientists have examined spatial patterns across entire reefscapes with a holistic ecosystem-based view. This study was an effort to better understand reefscape ecology by quantitatively assessing spatial structures and habitat arrangements using remote sensing and geographic information systems (GIS).

Quantifying recurring patterns in reef systems has implications for improving the efficiency of mapping efforts and lowering costs associated with collecting field data and acquiring satellite imagery. If a representative example of a reef is mapped with high accuracy, the data derived …

Gaining Balance: Toward A Grounded Theory Of The Decision-Making Processes Of Applicants For Adoption Of Children With And Without Disabilities, Philip Burge, Margaret Jamieson

The Qualitative Report

A grounded theory is presented of the decision-making processes among applicants when considering available children with and without disabilities for domestic public adoption. Using grounded theory methodology (Strauss & Corbin, 1998), data from 15 adoption applicants were analyzed followed the traditional three coding phases. The central category of Adoption Decision Making is labeled Gaining Balance and was the underpinning concept to all categories and sub-categories (i.e., in parentheses) of the theory: Commitment (e.g., motivation, financial considerations), Persistence (e.g., coping with emotions, counteracting pessimism), and Evaluation (e.g., assessments of personal abilities and resources, assessments of knowledge of potential adoptees' needs). The …

Climate Change, Coral Reef Ecosystems, And Management Options For Marine Protected Areas, Brian D. Keller, Daniel F. Gleason, Elizabeth Mcleod, Christa M. Woodley, Satie Airame, Billy D. Causey, Alan M. Friedlander, Rikki Grober-Dunsmore, Johanna E. Johnson, Steven Miller, Robert S. Steneck

Marine & Environmental Sciences Faculty Articles

Marine protected areas (MPAs) provide place-based management of marine ecosystems through various degrees and types of protective actions. Habitats such as coral reefs are especially susceptible to degradation resulting from climate change, as evidenced by mass bleaching events over the past two decades. Marine ecosystems are being altered by direct effects of climate change including ocean warming, ocean acidification, rising sea level, changing circulation patterns, increasing severity of storms, and changing freshwater influxes. As impacts of climate change strengthen they may exacerbate effects of existing stressors and require new or modified management approaches; MPA networks are generally accepted as an …