Digital Commons Network^™

Palmer River Water Discharge And Nutrient Study

Watershed Access Lab Projects

Can significant differences in Discharge and Nutrient concentration & load be determined or inferred for the Palmer River? Students studied 2 sites. These were located at Wilmarth Bridge Road (just off of Route 44) and at Reed Street (further south & downstream). Between the 2 sites are a few farms as well as a golf course. It is possible that runoff from these 2 sources has influenced the amount of phosphates &/or nitrates found in the Palmer River. Most Primary & Secondary habitat characteristics were the same for both sites; though Reed Street exhibited more variations

Students collected data on …

Rivernet Watershed Access Lab Program Overview - Dec. 2007, Kevin Curry

Watershed Access Lab Projects

Brief overview of the RiverNet Watershed Access program - its history and the achievements of the many participating teachers and students from throughout Southeastern Massachusetts.

12-04-07 (The Liberty Champion, Volume 25, Issue 11)

2007 -- 2008

No abstract provided.

25 Year Club: 26th Annual Gala, Western Michigan University

25 Year Club

25 Year Club

26th Annual Gala

December 4, 2007

• New Inductees
• Members
• Retirees

Improving Information Security Management In Nonprofit Organisations With Action, Mark Carey-Smith, Karen Nelson, Lauren May

Australian Information Security Management Conference

Information security is vital for protecting important assets of organisations, including the information resources and the organisation’s reputation. In Australia, the nonprofit sector makes a significant contribution to society but is under represented in the information security literature. This paper describes research in progress that is investigating and improving information security management in some nonprofit organisations (NPOs), which incorporates a participatory action research methodology. This approach will enhance the skill set likely to be present in Australian nonprofit organisations, producing a more sustainable solution, as well as contributing to the open literature. The Technology Acceptance Model will be utilised as …

The New Hampshire, Vol. 97 [98], No. 19 [25] (Dec. 4, 2007), The New Hampshire

The New Hampshire Print Edition

An independent student produced newspaper from the University of New Hampshire. This volume was printed as 97, but it is the 98th volume in the series. This was corrected in pencil.

This issue was printed as 19, but it is the 25th issue in this volume. This was corrected in pencil.

Flyer News, Vol. 55, No. 19 (Dec. 4, 2007), University Of Dayton

Flyer News

Student-run newspaper of the University of Dayton

The Daily Gamecock, Tuesday, December 4, 2007, University Of South Carolina, Office Of Student Media

December

No abstract provided.

Web Based Resource Management For Multi-Tiered Web Applications, Bryce Daniel Ott

Theses and Dissertations

The currently emerging trend of building more complex web applications to solve increasingly more involved software problems has led to the the need for a more automated and practical means for deploying resources required by these advanced web applications. As web based applications become more complex and involve more developers, greater system redundancy, and a larger number of components, traditional means of resource deployment become painfully inadequate as they fail to scale sufficiently. The purpose of this research is to provide evidence that a more sound and scalable test and deployment process can be employed and that many of the …

December 4, 2007, Faculty Senate

Minutes

No abstract provided.

Goal-Oriented Job Scheduling For Parallel Computer Systems, Sangsuree Vasupongayya

Dissertations and Theses

System administrators for parallel computers face many difficulties when managing job scheduling systems. First, current production job schedulers use many parameters, which seem flexible but it is highly challenging to configure and tune these parameters. Second, fair share is an important scheduling goal, but it is not clear what kind of fair share can be expected under current schedulers and how fair share impacts scheduling performance. Third, several job runtime prediction methods were proposed to improve inaccurate user-estimated runtimes, but these methods could under-estimate runtimes by a large amount and it is not clear whether they are practical for use …

A Model Of The Relationship Of Perceived Mental And Emotional Problems In The Family-Of-Origin On Marital Satisfaction Of Adult Offspring, Benjamin Oviatt Weinheimer

Theses and Dissertations

The effects of perceived mental/emotional problems (psychopathology) in the family-of-origin on adult offspring marital satisfaction was tested in a model considering the mediating variables of parental marital satisfaction, mother-child relationship quality, father-child relationship quality, and resolution of issues from the family-of-origin. The nationally representative sample (n = 802) drawn from the RELATionship Evaluation (RELATE) database included mostly college educated, lower-middle-class individuals in their first marriage. This sample was used to test a structural equation model that results showed fit the data well. Results showed that historical (distal) factors (such as psychopathology in the family-of-origin) explain only a small portion of …

General Education Subcommittee Minutes, December 4, 2007, Utah State University

Educational Policies Committee

Course Approvals

Syllabus Approvals

Other Business

• USU is out of compliance with the Regents’ policy on general education

Next Meeting

The Daily Egyptian, December 04, 2007, Daily Egyptian Staff

December 2007

No abstract provided.

Evolution Of A Database Security Course: Using Non-Enterprise Teaching Tools, Justin Brown

Australian Information Security Management Conference

This paper examines the issues in delivering a university unit of teaching in database security, examining problems in database environment selection and the ability to provide hands on training for students via oncampus and online modes. Initial problems with Linux and then Windows based enterprise database environments prompted the adoption of Microsoft Access as a database tool that was easier to deliver in-class and online. Though Access is file based and has fundamental flaws in its security implementation (within the enterprise context) it can be tweaked to emulate RDBMS level security, allowing students to see how a properly designed security …

Information Security Surveys: A Review Of The Methodologies, The Critics And A Pragmatic Approach To Their Purposes And Usage, Alexis Guillot, Sue Kennedy

Australian Information Security Management Conference

Each year the latest information security surveys are released to the computing and business communities. Often their findings and their methodologies are subject to criticism from the information security community, professional bodies and others in the profession. This paper looks at the viewpoints of both the producers and the critics of the surveys. The criticisms cover such issues as the methodologies, the response rates, the experience of the respondents, the design of the questions and the interpretation of the results. This paper looks at these issues and discusses the validity of these criticisms, the impact of the surveys and their …

Network Security – Is Ip Telephony Helping The Cause?, Paul Hansen, Andrew Woodward

Australian Information Security Management Conference

The major players in the Public Branch Exchange (PBX) market are moving rapidly towards the implementation of IP Telephony. What will be the effect on network security overall? Will the push to IP Telephony damage the good work already devoted to security networks? As more doorways open up on our networks there is an increased chance we have opened another unseen vector for hackers and other malicious organisation or individuals to access the data stored on server and users workstations, corrupting that data or destroying it. Is it better from a security perspective to have IP telephony only between PBX …

Taxonomy Of Iphone Activation And Sim Unlocking Methods, Marwan Al-Zarouni, Haitham Al-Hajri

Australian Information Security Management Conference

This paper will discuss the different methods of SIM unlocking and activation for the Apple iPhone. Early iPhone activation and SIM card fabrication methods as well as the latest software only methods will be discussed. The paper will examine the benefits and drawbacks of each method. It will provide a step-by-step guide to creating a specially crafted SIM card for an iPhone by using Super SIM and Turbo SIM methods. The paper will also include a section on recovering (unbricking) the iPhone and other advanced hacks

Network Security Devices And Protocols Using State Model Diagrams, C. Nuangjamnong, D. Veal, S. P. Maj

Australian Information Security Management Conference

Network security is concerned with protecting sensitive information, limiting unauthorised access, and reinforcing network performance. An important factor in network security is encryption. Internet Security Protocol (IPSec) is the de facto open standard for encryption and replaces the older Cisco Encryption Technology (CET). Both encryption protocols are typically implemented and managed using the text based Command Line Interface (CLI). A graphical user interface (GUI) is available; however, it is not routinely used. Regardless of whether the CLI or GUI is used, both encryption suites are complex to implement and manage. State Model Diagrams (SMDs) were developed and successfully used as …

Device- Versus Network-Centric Authentication Paradigms For Mobile Devices: Operational And Perceptual Trade-Offs, S. Karatzouni, N. L. Clarke, S. M. Furnell

Australian Information Security Management Conference

The increasing capability and functionality of mobile devices is leading to a corresponding increase in the need for security to prevent unauthorised access. Indeed, as the data and services accessed via mobile devices become more sensitive, the existing method of user authentication (predominately based upon Personal Identification Numbers) appears increasingly insufficient. An alternative basis for authentication is offered by biometric approaches; which have the potential to be implemented in a non-intrusive manner and also enable authentication to be applied in an ongoing manner, beyond initial point-of-entry. However, the implementation of any authentication mechanism, particularly biometric approaches, introduces considerations of where …

Importance Of Verification And Validation Of Data Sources In Attaining Information Superiority, Gautham Kasinath, Leisa Armstrong

Australian Information Security Management Conference

Information superiority has been defined as a state that is achieved when a competitive advantage is derived from the ability to exploit a superior information position. To achieve such a superior information position enterprises and nations, alike, must not only collect and record correct, accurate, timely and useful information but also ensure that information recorded is not lost to competitors due to lack of comprehensive security and leaks. Further, enterprises that aim to attain information superiority must also ensure mechanisms of validating and verifying information to reduce the chances of mis-information. Although, research has been carried out into ways to …

Analysis Of Pki As A Means Of Securing Odf Documents, Gautham Kasinath, Leisa Armstrong

Australian Information Security Management Conference

Public Key Infrastructure (PKI) has for the last two decades been a means of securing systems and communication. With the adoption of Open Document Format (ODF) as an ISO standard, the question remains if the unpopular, expensive, complex and unmaintainable PKI can prove to be a viable means of securing ODF documents. This paper analyses the drawbacks of PKI and evaluates the usefulness of PKI in provisioning robust, cheap and maintainable XML security to XML based ODF. This paper also evaluates the existing research on XML security, more specifically fine grained access control.

Daily Eastern News: December 04, 2007, Eastern Illinois University

December

No abstract provided.

Ke Alakai, Vol. 80, No. 08 (2007-12-04), Brigham Young University Hawaii

Ke Alaka'i

No abstract provided.

The Phantasm Of Atm Withdrawal, Nattakant Utakrit

Australian Information Security Management Conference

Despite the stringent legislation and increased enforcement aimed at combating financial crime, fraud using cash machines remains a public concern. The problem of ATM fraud is happening on a global scale and the ramifications have been felt in Australia. This paper highlights the stratagems of financial crime, in particular of ATM fraud. The abuse of ATMs with intelligent methods used by perpetrators will be discussed. At the same time, the paper will present some global cases of ATM fraud. Finally this paper will illustrate countermeasures and security methods, such as biometrics and premises protections of banks, financial institutions and customers, …

Medical Insecurity: When One Size Does Not Fit All, Patricia A. Williams

Australian Information Security Management Conference

Security is most commonly seen as a business concept. This is one reason for the poor uptake and implementation of standard security processes in non-business environments such as general medical practice. It is clear that protection of sensitive patient information is imperative yet the overarching conceptual business processes required to ensure this protection are not well suited to this context. The issue of sensitivity of information, together with the expectation that security can be effectively implemented by non-security trained professionals creates an insecure environment. The general security processes used by business, including those for risk assessment, are difficult to operationally …

Maestra2: A Model For Simulating Spatially Explicit Carbon Dioxide Exchange Rates Among Species' Water Stress Response, Robert Reynolds

All Theses

MAESTRA2, a species specific mechanistic model, was parameterized to estimate water use, carbon accumulation and organ specific respiration of five deciduous tree species under both irrigated and water stressed conditions. The model was validated using temporally and spatially explicit ecophysiological data to account for seasonal changes in species physiology. The following tree species: Acer rubrum L. 'Summer Red' (A. rubrum), Betula nigra (B. nigra), Paulownia elongata (P. elongata), Quercus nuttallii (Q. nuttallii), and Quercus phellos (Q. phellos) were intensively measured and organ specific destructively harvested samples were compared to modeled estimates of carbon accumulation. Among species, we observed variability in …

Efficient Image Reconstruction Algorithm For The Circle And Arc Cone Beam Computer Tomography, Alexander Katsevich

UCF Patents

Methods, systems and processes for providing efficient, accurate and exact image reconstruction using portable and easy to use C-arm scanning devices and rotating gantries, and the like, that combines both a circle and a curve scan. The invention can provide exact convolution-based filtered back projection (FBP) image reconstruction by combining two curved scans of the object. The curved scan can be less than or greater than a full circle about an object being scanned. The invention can be done by a first curve within a first plane followed by a second curve within a second plane that is transversal to …

Lexical Conflation And Edible Iconicity: Two Sources Of Ambiguity In American Vernacular Health Terminology, Laurel Smith Stvan

Linguistics & TESOL Faculty Publications & Presentations - Archive

Examination of lexical items in naturally occurring vernacular prose shows patterns of ambiguities in how Americans discuss health issues. Samples from the Freiburg–Brown corpus of American English and varied registers of popular health writing found online reveal two principles of naming beliefs that crosscut the uses of many ambiguous terms: the semantic principle of ‘lexical conflation’ and the semiotic principle of ‘edible iconicity’. Both are shown to reflect sources of nutritional conceptualizations. Lexical conflation is illustrated by uses of fat, cholesterol, sugar, oil, and germ, with modifiers shown to help disambiguate terms. Edible iconicity, where meaning is attached to the …

A Conceptual Model For Security Outsourcing, K. Samarasinghe, M. Warren, G. Pye

Australian Information Security Management Conference

This research analyses the current literature on IT security outsourcing and the organisational attitudes towards this approach to determine the applicability of outsourcing IT security in a commercial environment. A conceptual model is developed as the main goal of research which provides guidance in the process of outsourcing IT security functions to a third-party security service provider. The research conducted has established a complete process for outsourcing IT security.