Digital Commons Network^™

Scratched Petroglyphs In The Bennett Hills, Idaho, Karla Lucille Hambelton

Dissertations and Theses

This study examines rock art sites containing scratched petroglyphs in the Bennett Hills, Idaho. Despite their research potential, scratched petroglyphs have received little attention in rock art research or literature. This study contributes valuable data to scratched rock art research and the corpus of rock art research in general. Two samples of ten scratched petroglyph sites were examined and recorded for a total of twenty petroglyph sites. Using formal and contextual research methods, multiple attributes of scratched petroglyphs are identified and analyzed. The formal qualities of scratched petroglyphs are examined to define the extent and to characterize the motif assemblage. …

Student Approaches To Combinatorial Enumeration: The Role Of Set-Oriented Thinking, Elise Nicole Lockwood

Dissertations and Theses

Combinatorics is a growing topic in mathematics with widespread applications in a variety of fields. Because of this, it has become increasingly prominent in both K-12 and undergraduate curricula. There is a clear need in mathematics education for studies that address cognitive and pedagogical issues surrounding combinatorics, particularly related to students' conceptions of combinatorial ideas. In this study, I describe my investigation of students' thinking as it relates to counting problems. I interviewed a number of post-secondary students as they solved a variety of combinatorial tasks, and through the analysis of this data I defined and elaborated a construct that …

High Speed Wireless Networking For 60ghz, Candy Yiu

Dissertations and Theses

This thesis examines the problem of providing high data-rate wireless connectivity to users in indoor environments. The goal is to be able to reach Gbps/user rates even when there are multiple users present. The technology that we study is to use the 60 GHz spectrum whose special propagation properties make it ideally suited to this task. The approaches developed include using multiple spatially distributed smart antennas in a room or multiple co-located antennas to provide coverage where needed and when needed. All the antennas are connected to a single access point which allows us to dynamically change spectrum and link …

Molecular Genetic Analysis Of Creld1 In Patients With Heterotaxy Disorder, Samaneh Zhian

Dissertations and Theses

Heterotaxy refers to the abnormal arrangement of internal organs in relation to each other. Model organism studies have shown that functions of more than eighty genes are required for normal asymmetric left-right organ development. CRELD1 has been shown to be necessary for proper heart development and mutations in CRELD1 are known to increase risk of cardiac atrioventricular septal defects (AVSD). AVSD is the most common form of heart defect associated with heterotaxy, and we have previously shown that some individuals heterotaxy-related AVSD have mutations in CRELD1.

Therefore, we propose to examine the CRELD1 gene in a large sample of …

Early Childhood Inclusion: Teacher Perception Of The Supports Needed To Fully Include Children With Special Needs, Meredith Villines

Dissertations and Theses

Inclusion of children with disabilities in early childhood settings remains a goal for many early care and education centers and professionals. In this study, the perceptions of supports needed to accomplish this goal were examined. Early childhood teachers from a university-based child care center, which is inspired by the schools in Reggio Emilia, Italy, were interviewed and asked to explore their feelings and thoughts on fully including children with disabilities in their classrooms. An examination of their perceptions led to the identification of four major themes: a) everyone is valuable in the classroom community, b) additional training is needed, c) …

A Functional Approach To Memory-Safe Operating Systems, Rebekah Leslie

Dissertations and Theses

Purely functional languages--with static type systems and dynamic memory management using garbage collection--are a known tool for helping programmers to reduce the number of memory errors in programs. By using such languages, we can establish correctness properties relating to memory-safety through our choice of implementation language alone. Unfortunately, the language characteristics that make purely functional languages safe also make them more difficult to apply in a low-level domain like operating systems construction. The low-level features that support the kinds of hardware manipulations required by operating systems are not typically available in memory-safe languages with garbage collection. Those that are provided …

A Self-Configurable Architecture On An Irregular Reconfigurable Fabric, Avinash Amarnath

Dissertations and Theses

Reconfigurable computing architectures combine the flexibility of software with the performance of custom hardware. Such architectures are of particular interest at the nanoscale level. We argue that a bottom-up self-assembled fabric of nodes will be easier and cheaper to manufacture, however, one has to make compromises with regards to the device regularity, homogeneity, and reliability. The goal of this thesis is to evaluate the performance and cost of a self-configurable computing architecture composed of simple reconfigurable nodes for unstructured and unknown fabrics. We built a software and hardware framework for this purpose. The framework enables creating an irregular network of …

Implicit Bias And Immigration Courts, Fatma Marouf

Scholarly Works

This Article highlights the importance of implicit bias in immigration adjudication. After tracing the evolution of prejudice in our immigration laws from explicit "old-fashioned" prejudice to more subtle forms of "modem" and "aversive" prejudice, the Article argues that the specific conditions under which immigration judges decide cases render them especially prone to the influence of implicit bias. Specifically, it examines how factors such as immigration judges' lack of independence, limited opportunity for deliberate thinking, low motivation, and the low risk of judicial review all allow implicit bias to drive decisionmaking. The Article then recommends certain reforms, both simple and complex, …

Using The Ambulatory Phonation Monitor To Measure The Vocal Parameters Of Older People With And Without Parkinson's Disease, Danielle Marie Boudreaux

LSU Master's Theses

Our project was designed to determine if there was a difference in vocal parameters, including mean fundamental frequency, mean amplitude, and total phonation time, between individuals diagnosed with Parkinson’s disease (PD) and age-and gender-matched individuals without a diagnosis of any neurologic or neurodegenerative diseases (NO PD) using the Ambulatory Phonation Monitor (APM: KayPENTAX, Lincoln Park, New Jersey). The APM was designed to gather objective data in a naturalistic environment by having participants wear the device over the course of three 8-hour days. The APM measured total phonation time, mean amplitude, and mean fundamental frequency throughout that time. The participants wore …

From "Courtesy Of The Red, White, And Blue" To "If You're Reading This": Patriotic Themes In Country Music Between 2000-2010, Claire S. Carville

LSU Master's Theses

Music plays an important role in the lives of individuals and often reflects important societal values. Music can also serve as an important reflection of the public’s current opinion at a given point in time. Patriotism is a feeling of love for one’s homeland and has often been the subject matter of music lyrics throughout history. In particular, country music has been perceived as being an especially patriotic genre of music. This thesis utilized quantitative and qualitative content analyses as the methods to examine the patriotic content of country music lyrics over the past decade. The sample was adapted from …

The Commerical Speech Doctrine In Health Regulation: The Clash Between The Public Interest In A Robust First Amendment And The Public Interest In Effective Protection From Harm, David Orentlicher

Scholarly Works

No abstract provided.

Simulated Subaverage Performance On The Block Span Task Of The Stanford-Binet Intelligence Scales-Fifth Edition, Alyse Ann Barker

LSU Master's Theses

As clinical psychologists and neuropsychologists routinely assess individuals in medicolegal and criminal forensic settings, they are faced with the challenge of evaluating and testifying on the validity of these psychological and neuropsychological assessments. Individuals possess various motives for manipulating their responses or performance on psychological and neuropsychological assessment instruments. Malingering refers to poor effort on psychological and neuropsychological tests when an external incentive is present to reward poor performance. Malingering can be assessed by stand-alone measures of effort or measures derived from the response profiles of traditionally administered neuropsychological and psychological tests. Using a dataset from the Stanford-Binet Intelligence Scales-Fifth …

Ecological Realism And The Tension Of Realism And Idealism In Heidegger's Thought, Gary Williams

LSU Master's Theses

I examine the question of realism and idealism in terms of a tension in Martin Heidegger’s thought between entity realism and being idealism. Entity realism is the idea that entities exist independently of humans, whereas being idealism is idea that the being of entities is dependent on humans in some way. The question then is how to reconcile entity realism and being idealism without collapsing to an unattractive position like subjectivism or naïve realism. I appropriate Heidegger’s tension to answer the question of realism and idealism in terms of what I call ecological realism. Ecological realism is a way to …

Let's Not Kill All The Privacy Laws (And Lawyers), Fred H. Cate, Christopher Kuner, Christopher Millard, Dan Jerker B. Svantesson

Articles by Maurer Faculty

No abstract provided.

Moving Forward Together, Fred H. Cate, Christopher Kuner, Christopher Millard, Dan Jerker B. Svantesson

Articles by Maurer Faculty

No abstract provided.

The Creation Of "Echolalia: A Conversation" A Production Thesis In Acting, Olga Michele Guidry

LSU Master's Theses

This thesis, submitted to the Graduate School of Louisiana State University as partial requirement for graduation with the Master of Fine Arts degree in Theatre, follows the creation of a solo performance piece by Michele Guidry, called “Echolalia: A Conversation.” This solo project is an exploration of communication through the experience of autism from the perspective of parents, siblings, and therapists of children with autism, and the children themselves. The thesis includes topics of inspiration for creating this solo performance piece, interviews with experts and theatre artists who have personal experience with autism, a copy of the script with explanation …

Photoelectrochemical Etching Of Isolated, High Aspect Ratio Micorstructures In N-Type Silicon (100), Purnima Narayanan

LSU Master's Theses

Three-dimensional integration techniques have become increasingly popular to meet the ever rising demand of high capacity and reduced package size in microelectronics devices. Through Silicon Vias (TSVs) offer an efficient method to achieve 3D packaging with shorter interconnection length and higher interconnect density relative to conventional wire bonding. Wet electrochemical etching is a simple technique which may be used to create deep structures in silicon and is relatively low cost compared with Reactive Ion Etching or Laser drilling. Historically, a primary challenge is passivating TSV (macropore, microstructure) sidewalls against etching at sidewall thickness greater than twice the depletion region width. …

Community Newspapers Play Significant Role In Election, Lee Shaker

Communication Faculty Publications and Presentations

This article compares coverage of the 2007 Philadelphia mayoral campaign in the city's major daily and community newspapers. The findings show that community newspapers serve as a complement to the dailies but also prove to be sources of campaign information in their own right.

Shaming Trademark Bullies, Leah Chan Grinvald

Scholarly Works

In September 2009, Hansen Beverage Company sent Rock Art Brewery a letter demanding that Rock Art cease and desist its use of “VERMONSTER” as a trademark for beer. Hansen is a multi-million dollar beverage corporation and Rock Art Brewery is a small brewing company owned by a husband-and-wife team based in Vermont. Hansen’s gravamen was that Rock Art’s “VERMONSTER” beer allegedly infringed on Hansen’s “MONSTER ENGERY” trademarks. Instead of capitulating, Rock Art Brewery fought back, taking to the virtual streets of the internet and galvanized public sentiment against Hansen’s. The end result was an amicable settlement agreement that allowed Rock …

Quality + Innovation: Adapting Quality Management Practices To Achieve Innovation Performance, Scott A. Leavengood, Timothy R. Anderson

Engineering and Technology Management Faculty Publications and Presentations

In many businesses today, focus on quality as a competitive tool is being replaced by a focus on innovation. This is not to say that quality is now irrelevant but rather that it is now seen by many as "necessary but insufficient" in today's business environment. Therefore, the task facing managers is how to achieve innovation performance in addition to quality performance. To answer this question, U.S. West Coast wood products manufacturers were surveyed about their quality management practices and performance with respect to both quality and innovation. Survey results were analyzed to identify two categories of high-performing firms: those …

An Investigation On Fast And Frugal Model For New Project Screening, Antonie J. Jetter, Fatima M. Albar

Engineering and Technology Management Faculty Publications and Presentations

Research in psychology is increasingly interested in decision-makers' use of heuristics or rules of thumb because they have accuracies close to more complex decision rules and seem particularly useful in difficult decision-making contexts when uncertainty is high and speed is of the essence. One particularly difficult decision setting is the fuzzy front-end of new product development because a large number of product ideas need to be screened to identify the few that should be developed further. This process is currently poorly supported through decision tools and mainly occurs on the basis of managerial “gut-feel”. This study explores managerial “gut-feel” by …

Review Of Last Tango In Paris, Michael Adams

Publications and Research

Review of Bernardo Bertolucci's Last Tango in Paris: http://www.media-party.com/discland/2011/03/last-tango-in-paris-blu-ray.html

Accounting For Greenhouse Gas Emissions And Toxic Air Pollutants In Trucking Efficiency And Productivity, Yen Heng

Agribusiness and Applied Economics

Air pollution is a threat to the environment and human health. Freight trucking in particular is the main source of freight transportation emissions. Heavy-duty trucks emit large amounts of toxic air pollutants that cause serious diseases and harm public health. In addition, heavy-duty trucks emit great amounts of greenhouse gas (GHG), which is the leading cause of global warming. Despite increased environmental restrictions on air pollution and rising trucking greenhouse gas emissions in the past decades, no economic study has examined the potential GHG and air pollution reductions in the trucking sector and the associated private abatement costs to the …

A Threat Taxonomy For Mhealth Privacy, David Kotz

Dartmouth Scholarship

Networked mobile devices have great potential to enable individuals (and their physicians) to better monitor their health and to manage medical conditions. In this paper, we examine the privacy-related threats to these so-called \emphmHealth\/ technologies. We develop a taxonomy of the privacy-related threats, and discuss some of the technologies that could support privacy-sensitive mHealth systems. We conclude with a brief summary of research challenges.

Past Tense, 2011, Retired Association Of Portland State

Past Tense columns of the RAPS Sheet

January, 2011 "Pres. Ramaley champions redesign of seal"

February, 2011 "A walk through the PSU Park Blocks: Past and Present"

March, 2011 "Remembering Sharkey Nelson"

April, 2011 "Name that PSU person"

May, 2011 "From Ugly Duckling to Beautiful Swan"

September, 2011 "1976: Keith Larson garners Partners Award for PSU"

October, 2011 "The Vanguard: then and now"

November, 2011 "SBA students join the PC revolution 1981 BC (Before Computers)"

December, 2011 "Protests at PSU: Big, Small, Imaginary"

Portland State Magazine, Portland State University. Office Of University Communications

Portland State Magazine

PSU’s alumni magazine, published 2-3 times a year. In this issue: As new electric vehicles come to market, Portland State is helping pave the way; a generous new GI Bill is persuading some veterans to get their college degree; Lincoln Hall gets a new look; Oregon’s public universities are asking the state for more control over their finances and future; and more.

Internationalizing General Education From Within: Raising The Visibility Of Heritage Language Students In The Classroom, Evguenia Davidova

International & Global Studies Faculty Publications and Presentations

This article analyzes the findings of a pilot project conducted in 2008–2009 as a partnership between University Studies, Portland State University’s interdisciplinary general education program, and the University’s Russian Flagship Language Partner Program. The project proposes a new approach of integrating non-English speakers’ language skills, culture, and life experiences into classroom activities of general education courses. By engaging the students as facilitators in the exploration of their own cultures and languages, the project offers a model of enriching collaborative student teaching and learning that could be applied to various interdisciplinary courses.

Re-Interpreting The Past: Shifting Perspectives From A Commercial Archival Fond In The Bulgarian Historical Archive, Evguenia Davidova

International & Global Studies Faculty Publications and Presentations

This article offers a historiographical interpretation of an exceptionally rich personal archive; namely, fond Number 6: “Tŭrgovska kŭshta [Commercial Company] ‘Khristo P. Tŭpchileshtov’”, kept in Bŭlgarski istoricheski arkhiv (Bulgarian Historical Archive), Narodna Biblioteka (National Library) “Sv. Sv. Kiril i Metodiĭ” in Sofia. The analysis is organized around three issues: the biography of the archive’s founder; the acquisition of the archive by the National Library; and the ways the archival material has been interpreted in the Bulgarian historiography. More specifically, I am discussing the ideological motivation behind the arrangement of the documents and their multiple uses in the historical studies during …

Structuring Expert Input For A Knowledge-Based Approach To Watershed Condition Assessment For The Northwest Forest Plan, Usa, Sean N. Gordon, Kirsten Gallo

Institute for Sustainable Solutions Publications and Presentations

Assessments of watershed condition for aquatic and riparian species often have to rely on expert opinion because of the complexity of establishing statistical relationships among the many factors involved. Such expert-based assessments can be difficult to document and apply consistently over time and space. We describe and reflect on the process of developing a computer-based decision support application from expert judgments for assessing aquatic and riparian conditions over the 100,000 km2 managed by the US federal government under the Northwest Forest Plan. The decision support system helped structure and document the assessment process and provided consistency and transparency to the …

Application Of Swat For Impact Analysis Of Subsurface Drainage On Streamflows In A Snow Dominated Watershed, Mohammed Mizanur Rahman

Agribusiness and Biosystems Engineering

The wet weather pattern since the early 1990's has created two problems for the people living in the Red River Valley (RRV): (1) wet field conditions for farmers and (2) more frequent major spring floods in the Red River system. Farmers in the region are increasingly adopting subsurface drainage practice to remove excess water from their fields to mitigate the first problem. However, it is not clear whether subsurface drainage will deteriorate or mitigate the spring flood situation, the second problem. The Soil and Water Assessment Tool (SWAT) model was applied to evaluate the impacts of tile drainage on the …