Digital Commons Network^™

Solid State Drives: The Beginning Of The End For Current Practice In Digital Forensic Recovery?, Graeme B. Bell, Richard Boddington

Journal of Digital Forensics, Security and Law

Digital evidence is increasingly relied upon in computer forensic examinations and legal proceedings in the modern courtroom. The primary storage technology used for digital information has remained constant over the last two decades, in the form of the magnetic disc. Consequently, investigative, forensic, and judicial procedures are well-established for magnetic disc storage devices (Carrier, 2005). However, a paradigm shift has taken place in technology storage and complex, transistor-based devices for primary storage are now increasingly common. Most people are aware of the transition from portable magnetic floppy discs to portable USB transistor flash devices, yet the transition from magnetic hard …

Reeling In Big Phish With A Deep Md5 Net, Brad Wardman, Gary Warner, Heather Mccalley, Sarah Turner, Anthony Skjellum

Journal of Digital Forensics, Security and Law

Phishing continues to grow as phishers discover new exploits and attack vectors for hosting malicious content; the traditional response using takedowns and blacklists does not appear to impede phishers significantly. A handful of law enforcement projects — for example the FBI's Digital PhishNet and the Internet Crime and Complaint Center (ic3.gov) — have demonstrated that they can collect phishing data in substantial volumes, but these collections have not yet resulted in a significant decline in criminal phishing activity. In this paper, a new system is demonstrated for prioritizing investigative resources to help reduce the time and effort expended examining this …

Trust Account Fraud And Effective Information Security Management, Sameera Mubarak

Journal of Digital Forensics, Security and Law

The integrity of lawyers’ trust accounts has come under scrutiny in the last few years. There are strong possibilities of information technology security breaches happening within the firms, either accidental or deliberate. The damage caused by these security breaches could be extreme. For example, a trust account fund in an Australian law firm was misused in a security breach in which Telstra charged A$50,000 for phone usage, mainly for ISD calls to Hong Kong. Our study involved interviewing principals of ten law companies to find out solicitors’ attitudes to computer security and the possibility of breaches of their trust accounts. …

Table Of Contents

Journal of Digital Forensics, Security and Law

No abstract provided.

Forensic Analysis Of The Windows 7 Registry, Khawla A. Alghafli, Andrew Jones, Thomas A. Martin

Journal of Digital Forensics, Security and Law

The recovery of digital evidence of crimes from storage media is an increasingly time consuming process as the capacity of the storage media is in a state of constant growth. It is also a difficult and complex task for the forensic investigator to analyse all of the locations in the storage media. These two factors, when combined, may result in a delay in bringing a case to court. The concept of this paper is to start the initial forensic analysis of the storage media in locations that are most likely to contain digital evidence, the Windows Registry. Consequently, the forensic …

The 2009 Analysis Of Information Remaining On Disks Offered For Sale On The Second Hand Market, Andy Jones, Craig Valli, Glenn S. Dardick, Iain Sutherland, G. Dabibi, Gareth Davies

Journal of Digital Forensics, Security and Law

The ever increasing use and reliance upon computers in both the public and private sector has led to enormous numbers of computers being disposed of at the end of their useful life within an organisation. As the cost of computers has dropped, their use in the home has also continued to increase. In most organisations, computers have a relatively short life and are replaced on a regular basis with the result that, if not properly cleansed of data, they are released into the public domain containing data that can be relatively up to date. This problem is exacerbated by the …

Table Of Contents

Journal of Digital Forensics, Security and Law

No abstract provided.

Hybridization And Postprocessing Techniques For Mixed Eigenfunctions, Bernardo Cockburn, Jay Gopalakrishnan, F. Li, Ngoc Cuong Nguyen, Jaume Peraire

Mathematics and Statistics Faculty Publications and Presentations

We introduce hybridization and postprocessing techniques for the Raviart–Thomas approximation of second-order elliptic eigenvalue problems. Hybridization reduces the Raviart–Thomas approximation to a condensed eigenproblem. The condensed eigenproblem is nonlinear, but smaller than the original mixed approximation. We derive multiple iterative algorithms for solving the condensed eigenproblem and examine their interrelationships and convergence rates. An element-by-element postprocessing technique to improve accuracy of computed eigenfunctions is also presented. We prove that a projection of the error in the eigenspace approximation by the mixed method (of any order) superconverges and that the postprocessed eigenfunction approximations converge faster for smooth eigenfunctions. Numerical experiments using …

Physics Of Ultrasonic Wave Propagation In Bone And Heart Characterized Using Bayesian Parameter Estimation, Christian Anderson

All Theses and Dissertations (ETDs)

This Dissertation explores the physics underlying the propagation of ultrasonic waves in bone and in heart tissue through the use of Bayesian probability theory. Quantitative ultrasound is a noninvasive modality used for clinical detection, characterization, and evaluation of bone quality and cardiovascular disease. Approaches that extend the state of knowledge of the physics underpinning the interaction of ultrasound with inherently inhomogeneous and isotropic tissue have the potential to enhance its clinical utility. Simulations of fast and slow compressional wave propagation in cancellous bone were carried out to demonstrate the plausibility of a proposed explanation for the widely reported anomalous negative …

Development Of Atomistic Potentials For Silicate Materials And Coarse-Grained Simulation Of Self-Assembly At Surfaces, Brian Barnes

All Theses and Dissertations (ETDs)

This thesis is composed of two parts. The first is a study of evolutionary strategies for parametrization of empirical potentials, and their application in development of a charge-transfer potential for silica. An evolutionary strategy was meta-optimized for use in empirical potential parametrization, and a new charge-transfer empirical model was developed for use with isobaric-isothermal ensemble molecular dynamics simulations. The second is a study of thermodynamics and self-assembly in a particular class of athermal two-dimensional lattice models. The effects of shape on self-assembly and thermodynamics for polyominoes and tetrominoes were examined. Many interesting results were observed, including complex clustering, non-ideal mixing, …

Drilling Induced Fatigue Damage In Ti-6al-4v, James Castle

All Theses and Dissertations (ETDs)

The objective of this work is to develop an understanding of the relationship between hole drilling processes and the fatigue performance of the resulting part in Ti-6Al-4V. This problem is significant, as on the order of one-hundred thousand to a million holes are created in a typical large aircraft, and the limiting performance criterion is usually the fatigue lifetime. The path between the drilling process parameters and the fatigue performance has two main steps: characterization of the thermo-mechanical drill process and assessment of the relationship between the hole integrity left by the drill process and the fatigue performance. Development has …

Equivariant Deformations Of Horospherical Surfaces, Michael Deutsch

All Theses and Dissertations (ETDs)

The classical Goursat transform for minimal surfaces is interpreted as conformal transformation of the Gauss map, allowing us to "bend" these surfaces for certain geometric purposes. A simple analogue of this deformation is defined for CMC1 surfaces which makes the Goursat transform equivariant with respect to the Lawson correspondence, thereby increasing the number of explicitly computable examples of minimal/CMC1 cousin pairs. We then indicate how the Goursat transformation law and integrability conditions for the "spin curve" of a horospherical surface are analogous to the Lorentz transformation law and equations of motion for the wavefunction of a massless fermion.

Ionic Mechanisms Of Action Potential Rate Dependence, Conduction And Block In Normal Epicardium And In Remodeled Epicardium Post-Infarction, Keith Decker

All Theses and Dissertations (ETDs)

In this work, detailed computational models are used to study the electrophysiology of normal epicardium and the arrhythmogenic effects of epicardial cell remodeling post-infarction. The canine epicardial myocyte model described here reproduces a wide range of experimentally observed rate dependent phenomena in cell and tissue. Model behavior depends on updated formulations for the 4-AP sensitive transient outward current: Ito1), the slow component of the delayed rectifier potassium current: IKs), the L-type Ca2+ channel: ICa,L) and the sodium-potassium pump: INaK) fit to data from canine ventricular myocytes. The model shows that Ito1 plays a limited role in potentiating peak ICa,L and …

Multicultural Men?: The Early, Exclusionary Mulitcultural Vision Of Edward F. Haskell's Lance, Brian Flota

Selected Works

No abstract provided.

An Interview With Edsger W. Dijkstra, Philip Frana

Selected Works

No abstract provided.

Women At Work And Home: New Technologies And Labor Among Minority Women In Seelampur, Sreela Sarkar

Communication

This study follows Seelampur women who participate in the ICTD project at the Gender Resource Center from the doorsteps of the ICT center into their everyday lives. This paper explores the impact of new technologies on minority women and work in the resettlement colony of Seelampur and other institutional sites of labor through an extended period of fieldwork observations and interviews. One of the main aims of the Seelampur ICT and development project is to empower minority women to participate with equity in the modern labor force. How does work and participation in the labor force change for Seelampur women …

An Analysis Of The Contribution Of Public Relations To The Growth Of The Ballymaloe Brand., Avril Desmond

Theses

The aim of this dissertation was to explore the public relations techniques of Ballymaloe and determine the effectiveness of these techniques on the Ballymaloe brand. Relevant literature was explored and the subjects the subjects that were encountered included public relations traditional and new media avenues.

The research methodology constituted quantitative analysis. Interviews were the primary research tools, with media analysis being used to back it up. The data was analysed using content analysis procedures.

The conclusion identified that, Ballymaloe are inadequate in implementing two way communications with their strategic publics. The research highlighted the relaxed attitude towards their public relations …

Inference To The Best Explanation, Alan Richard Baker

Philosophy Faculty Works

No abstract provided.

Large Cardinals, Oliver Pechenik

Honors Papers

Infinite sets are a fundamental object of modern mathematics. Surprisingly, the existence of infinite sets cannot be proven within mathematics. Their existence, or even the consistency of their possible existence, must be justified extra-mathematically or taken as an article of faith. We describe here several varieties of large infinite set that have a similar status in mathematics to that of infinite sets, i.e. their existence cannot be proven, but they seem both reasonable and useful. These large sets are known as large cardinals. We focus on two types of large cardinal: inaccessible cardinals and measurable cardinals. Assuming the existence of …

Theories Of Discrimination & Gay Marriage, Adam Farra

Maryland Law Review Online

No abstract provided.

Commencement Program 2010, Whitworth University

Commencement Programs

Undergraduate Commencement exercises of Whitworth University in May 2010.

Characterization Of Secondary Organic Aerosol (Soa) Formed By The Reaction Of Β-Caryophyllene, Soot And Ozone: Climate Impact, A. Sarkar, N. A. Marley, J. S. Gaffney

Journal of the Arkansas Academy of Science

Diesel soot (black carbon, BC) is an important light absorbing aerosol component in atmosphere that can cause tropospheric heating. Laboratory studies have found it to be unreactive to ozone at ambient temperature. The low uptake coefficient i.e., γ 300 K = 2× 10-7 , of the soot-O3 reaction indicates a low probability of irreversible O3 loss from gas phase to surface-adsorbed product (Particle phase). This shows clearly that at low temperature soot is not reactive with atmospheric oxidants. In contrast, sesquiterpenes (SQT) such as β-caryophyllene (C15H24), which are produced primarily by plants, are extremely reactive with ozone. For example, the …

Transmission Of Quantum Information Via Laguerre Gaussian Modes, Aaron Schutza

McNair Scholars Journal

A new era of technology is fast approaching in which quantum computation may become a reality. In the near future, technical applications may require a method of correlating two isolated quantum systems. This would require a signal carrier to be a quantum entity in itself. We survey the quantum states of photon as a medium for encoding information. A communication scheme using the modulation of spatial modes and polarization states on free space or fiber glass optics is proposed. The Laguerre-Gaussian spatial mode is studied with these applications in mind. We also study biographic slide film as a means of …

Association Of Workplace Chronic And Acute Stressors With Employee Weight Status: Data From Worksites In Turmoil, Isabel Diana Fernandez, Haiyan Su, Paul C. Winters, Hua Liang

Department of Applied Mathematics and Statistics Faculty Scholarship and Creative Works

Objectives: To examine the independent and joint effects of psychosocial chronic and acute stressors with weight status and to report the intraclass correlation coefficient for body mass index (BMI). Methods: Baseline data on 2782 employees from a group-randomized weight gain prevention intervention were examined to investigate the effect of high job strain and job insecurity on BMI and on the odds of overweight/obesity including potential confounders and mediating variables. Data were analyzed using mixed models. Results: The mediating variables removed the effect of high job strain on weight (β = 0.68, P = 0.07; odds ratios = 1.34, confidence interval …

Research View, Winter 2010

Research View

Contents of this issue include:

From Mice to Men: Damage-reducing stroke drug moving to human trials

Voluntary Kin: Researcher studies friends who become like family

Hot Topics: Native American Research Lab hunts answers at the edge of life

Protein Picture: Research offers magic carpet ride to the atomic level

Campus to host major undergraduate research conference

2010-2011 Course Catalog, University Of Montana--Missoula. Office Of The Registrar

University of Montana Course Catalogs, 1895-2024

An annual catalog of courses and course descriptions offered at the University of Montana.

Instrumental Music And Act Scores, Jerry Price

MPA/MPP/MPFM Capstone Projects

Allocation of dwindling resources force public administrators to make choices and instrumental music program budgets can be cut or even eliminated by state agencies or school districts. Whether or not this is good policy will be examined by the collection and analysis of school level data. Public school instrumental music programs are expensive to operate and maintain, involve specialized, highly-qualified instructors and require an inventory of instruments to ensure that students with low incomes will be able to participate. Families in high income situations may be able to afford private instrumental music lessons for their students and may be indifferent …

Money, Is That What I Want: Competition Policy And The Role Of Behavioral Economics, Maurice E. Stucke

Santa Clara Law Review

No abstract provided.

The Impact Of Teacher Assigned But Not Graded Compared To Teacher Assigned And Graded Chemistry Homework On The Formative And Summative Chemistry Assessment Scores Of 11th-Grade Students With Varying Chemistry Potential, Jennifer L. Wilson

Student Work

The study analyzed 2005 posttest data compared to 2008 posttest data to determine student end of school year academic achievement outcomes across three academic levels (above average, average, and below average chemistry potential) and two teacher homework evaluation methods (assigned but not graded and assigned and graded) on teacher prepared 11th-grade assessments, district prepared 11th-grade assessment, and district graduation requirement physical science strand 11th-grade science Essential Learner Outcome assessment. Overall, results indicated that students with above average (n = 16), average, (n = 17) and below average (n = 14) chemistry potential whom were given teacher assigned and graded chemistry …

Synthesis, Characterization, Electrochemistry And Biological Properties Of Schiff Bases And Their Metal Complexes., Zuraini Kadir

Student Works (2010-2019)

A series of new indole hydrazone Schiff bases and their metal complexes have been synthesized, characterized and evaluated for anti-ulcerogenic activity.The Schiff bases derived from indole-3-acetic acid hydrazide and 2-hydroxyacetophenone and their zinc(II), nickel (II) and copper complexes were synthesized by condensation in ethanol. The IR, 1H and 13C NMR, UV Visible data indicate that the hydrazone ligands are coordinated to zinc metal. Indole hydrazones coordinated to zinc(II), nickel(II) and copper(II) metals as dimer ligands. The IR spectrum of the free ligand indicates that in solid state the ligand remains in the keto form. Recrystallization of ligand and complex 5-methyl-2-hydroxyacetophenone …