Digital Commons Network^™

Designing Exhibits For Gender Equity, Toni Nicole Dancu

Dissertations and Theses

Gender equity has been a national and global aim for over half a century (Ceci & Williams, 2007; National Center for Education Statistics, 2003; National Science Board, 2008). While gains have been made, one area where inequity remains is spatial reasoning ability, where a large gender gap in favor of males has persisted over the years (Else-Quest, Linn, & Shibley Hyde, 2010; National Science Board, 2008; Ruble, Martin, & Berenbaum, 2006). This gender gap in spatial reasoning has had substantial societal impact on the career interests of females in areas of Science, Technology, Engineering, and Math (STEM), contributing to the …

Practical Type Inference For The Gadt Type System, Chuan-Kai Lin

Dissertations and Theses

Generalized algebraic data types (GADTs) are a type system extension to algebraic data types that allows the type of an algebraic data value to vary with its shape. The GADT type system allows programmers to express detailed program properties as types (for example, that a function should return a list of the same length as its input), and a general-purpose type checker will automatically check those properties at compile time. Type inference for the GADT type system and the properties of the type system are both currently areas of active research. In this dissertation, I attack both problems simultaneously by …

Broadcast Mechanism For Improving Conditional Branch Prediction In Speculative Multithreaded Processors, Renjith Thankappan Achary Retnamma

Dissertations and Theses

ABSTRACT Many aspects of speculative multithreading have been under constant and crucial research in the recent times with the increased importance in exploiting parallelism in single thread applications. One of the important architectural optimizations that is very pertinent in this scenario is branch prediction. Branch Prediction assumes increased importance for multi-threading systems that execute threads speculatively, since wrong predictions can be much costlier here, in terms of threads, than a few instructions that occupy the pipeline in a uni-processor. Conventional branch prediction techniques have provided increasingly better prediction accuracies for uni-core processing. But the branch prediction itself takes on a …

The Design Of A Novel Tip Enhanced Near-Field Scanning Probe Microscope For Ultra-High Resolution Optical Imaging, Derek Brant Nowak

Dissertations and Theses

Traditional light microscopy suffers from the diffraction limit, which limits the spatial resolution to λ/2. The current trend in optical microscopy is the development of techniques to bypass the diffraction limit. Resolutions below 40 nm will make it possible to probe biological systems by imaging the interactions between single molecules and cell membranes. These resolutions will allow for the development of improved drug delivery mechanisms by increasing our understanding of how chemical communication within a cell occurs. The materials sciences would also benefit from these high resolutions. Nanomaterials can be analyzed with Raman spectroscopy for molecular and atomic bond information, …

Modeling Terahertz Diffuse Scattering From Granular Media Using Radiative Transfer Theory, Kyung Moon Nam

Dissertations and Theses

Terahertz (THz) spectroscopy can potentially be used to probe and characterize inhomogeneous materials, however spectroscopic identification of such materials from spectral features of diffuse returns is a relatively underdeveloped area of study. In this thesis, diffuse THz scattering from granular media is modeled by applying radiative transfer (RT) theory for the first time in THz sensing. Both classical RT theory and dense media radiative transfer (DMRT) theory based on the quasi-crystalline approximation (QCA) are used to calculate diffuse scattered intensity. The numerical solutions of the vector radiative transfer equations (VRTE) were coded and calculated in MATLAB. The diffuse scattered field …

Between Non-Intervention And Protection: A Study On The Case Of Darfur And The Responsibility To Protect, David Ryan Lucas

Dissertations and Theses

This thesis explores the obstacles in establishing a consistent and effective response framework for humanitarian catastrophe and the importance of maintaining a sustained dialogue to this end. It does so by recognizing the underlying conflict between two positions: the norm of non-intervention of states into the affairs of others, and the protection of individuals caught in the middle of violent conflict. The importance of working towards a resolution of this conflict is illustrated through the case study of Darfur, where a divided international community led an insufficient response to the crisis that can ultimately be judged as a failure. Lastly, …

Negotiating Meaning With Educational Practice: Alignment Of Preservice Teachers' Mission, Identity, And Beliefs With The Practice Of Collaborative Action Research, Jan Marie Carpenter

Dissertations and Theses

The case study examined how three preservice teachers within a Master of Arts in Teaching program at a small, private university negotiated meaning around an educational practice--collaborative action research. Preservice teachers must negotiate multiple, and often competing, internal and external discourses as they sort out what educational practices, policies, organizational structures to accept or reject as presented in the teacher education program. This negotiation is a dynamic, contextual, unique meaning-making process that extends, redirects, dismisses, reinterprets, modifies, or confirms prior beliefs (Wenger, 1998).

Korthagen's (2004) model for facilitating understanding and reflection was used to explore the process of negotiating meaning. …

Hierarchical Image Analysis And Characterization Of Scaling Effects In Remote Sensing, Craig David Ducey

Dissertations and Theses

The effects of scale influence all aspects of spatial analysis and should be expressly considered early in research planning. Remotely sensed images provide unique landscape perspectives and possess several features amenable to dealing with scale. In particular, images can be segmented into image objects representative of landscape features and structured as nested hierarchies for evaluating landscape patterns across a range of scales. The objectives of this research are to evaluate methods for: 1) characterizing candidate image objects to inform the selection of user-supplied segmentation parameters and 2) exploring the multi-scale structure of landscape patterns for defining and describing potentially important …

Simplified Reversed Chloroquines To Overcome Malaria Resistance To Quinoline-Based Drugs, Bornface Gunsaru

Dissertations and Theses

Malaria is a major health problem, mainly in developing countries, and causes an estimated 1 million deaths per year. Plasmodium falciparum is the major type of human malaria parasite, and causes the most infections and deaths. Malaria drugs, like any other drugs, suffer from possible side effects and the potential for emergence of resistance. Chloroquine, which was a very effective drug, has been used since about 1945, but its use is severely limited by resistance, even though it has mild side effects, and is otherwise very efficacious. Research has shown that there are chloroquine reversal agents, molecules that can reinstate …

Exploratory Eddy Covariance Measurements Of Surface Heat And Co2 Fluxes In The Roughness Sublayer Of An Urban Environment, Benjamin F. Burnett

Dissertations and Theses

In this study eddy covariance was used to measure sensible heat, latent heat, and carbon dioxide fluxes for the months of August, September, and October of 2009 within the roughness sublayer (RSL) of the urban center of Portland, OR. Vehicle traffic and solar radiation were also measured for the month of October. Flux measurements were compared with measurements from other urban areas as a test of reasonableness. CO₂ fluxes were nearly always positive and were strongly correlated with the weekday diurnal traffic cycle. CO₂ fluxes averaged 6.6 μmol/m^²s, which is less than other published measurements in urban areas. Sensible and …

A Logic Formulation For The Qca Cell Arrangement Problem, Marc Stewart Orr

Dissertations and Theses

Some people believe that IC densities are approaching the fundamental limits inherent to semiconductor technologies. One alternative to semiconductors is Quantum-dot Cellular Automata (QCA); QCA is a nanotechnology that offers the potential to build denser IC's that switch at higher frequencies and run on lower power. QCA's most basic building block, the QCA cell, is inherently binary; digital circuits are implemented by arranging these QCA cells in pre-defined configurations on a two dimensional plane. This paper proposes a logic formulation that describes arranging QCA cells on a two dimensional plane; it is presented as a set of rules that can …

Radiative Transfer Theory Applied To Ocean Bottom Modeling, Jorge Quijano

Dissertations and Theses

Research on the propagation of acoustic waves in ocean bottom sediment is of interest for active sonar applications such as target detection and remote sensing. Currently, all seabed scattering models available in the literature are based on the full solution of the wave equation, which sometimes leads to mathematically intractable problems. In the electromagnetics community, an alternative formulation that overcomes some of this complexity is radiative transfer theory, which has established itself as an important technique for remote sensing. In this work, radiative transfer (RT) theory is proposed for the first time as a tool for the study of seabed …

Modeling The Role Of Operational Characteristics In Safety Performance Of Publictransportation Systems: The Case Of Trimet Bus Collision And Non-Collision Incidents., Paul Herman Wachana

Dissertations and Theses

The incidence of bus crashes in the US have been trending upwards, with accident, injury and fatality rates increasing 171%, 37.8%, and 5.1% respectively, between 2003 and 2007. Reversing the upward trend is an important objective of both transit providers and the society in general. This study introduces an operator-based safety methodology that utilizes data recovered from transit Intelligent Transportation Systems (ITS) technologies and related systems to identify and assess factors contributing to bus operations safety incidents at TriMet, the transit provider for the Portland, Oregon metropolitan region. The analysis specifically focuses on collision, non-collision and total incidents, as well …

Reconciling Fair Use And Trademark Use, Margreth Barrett

Faculty Scholarship

No abstract provided.

Berlin & The Origins Of Detente: Multilateral & Bilateral Negotiations In The Berlin Crisis, 1958-1963, Richard Dean Williamson

LSU Doctoral Dissertations

"Berlin & the Origins of Detente" is a diplomatic history of the Berlin Crisis from 1958-1963. 'Berlin Crisis' usually means the events surrounding construction of the Berlin Wall in August 1961. The Wall, erected just two months after US President John Kennedy and the Soviet Union's Chairman Nikita Khrushchev met at Vienna, physically divided East Berlin from the Western sectors of the US, Britain and France, who kept occupation forces under the 1945 Potsdam accords. This work covers the events leading up to the Wall and after, when the focus shifted from multilateral Allied diplomacy in the Eisenhower-era to bilateral …

Symposium, The Legal Writing Institute: Celebrating 25 Years Of Teaching And Scholarship, Terrill Pollman

Scholarly Works

This is the transcript of Mercer Law Review’s Symposium, The Legal Writing Institute: Celebrating 25 Years of Teaching & Scholarship. In this Symposium Linda Edwards, among other panelists, discussed the work that goes into producing scholarship.

Design And Development Of Chiral And Achiral Molecularly Imprinted Stationary Phases, Jason Paul Lejeune

LSU Doctoral Dissertations

Although the cross-linker can comprise over 80% of the polymer composition, improving the nature of the cross-linker in molecularly imprinted polymers has not been studied extensively. The goal of this research is to develop novel cross-linking monomers to either use in the One MoNomer Molecularly Imprinted Polymer system (OMNiMIP) or use in conjunction with other commercially available cross-linkers and functional monomers. Chapter 2 contains research into the understanding of the performance of a new cross-linking monomer (N, O - bismethacryloyl ethanolamine, NOBE) discovered in the Spivak Research Group. The ability of this monomer to outperform traditional two monomer systems in …

"Beat The Drum Ecclesiastic": Gilbert Sheldon And The Settlement Of Anglican Orthodoxy, Heather D. Thornton

LSU Doctoral Dissertations

The subject of this dissertation is Gilbert Sheldon, Archbishop of Canterbury 1663-1677. This project give an overview of his life and the pivotal points in history where his actions and activities impacted the survival of the remnant of the church during the interregnum as well as settling it at the Restoration. This project seeks to reconstruct his role in the settlement of a definite Anglican identity during his tenure as archbishop and his legacy in handling the turbulent political and religious climate of late 17th century England.

"Unspottyd Lambs Of The Lord": Presbyterianism And The People In Elizabethan London, Katherine E. Sawyer

LSU Master's Theses

The official English church in the mid-sixteenth century vacillated back and forth between Catholicism and Protestantism, the two rivals of European Christianity. As these changes engendered a broad array of disagreements over issues such as liturgical practices, clerical attire, and church ornamentation, this thesis focuses on the most provocative of these debates-presbyterianism-and its proliferation among the men and women of Elizabethan London. Despite the propagation of presbyterian-style nonconformity in several regions of Elizabeth's realm, London functioned as the epicenter of this challenge to religious orthodoxy. From their location at the economic, religious, and cultural heart of the nation, Elizabethan Londoners …

Getting Off The Ground With Ap Calculus, David Frank Woods

LSU Master's Theses

“The study of mathematics, like the Nile, begins in minuteness but ends in magnificence.” – Charles Caleb Colton Caught in a downward spiral, American mathematical students continue to be outperformed by their international peers as reported by the TIMSS. This has left educators scrambling to find an instructional strategy that will slow this decline in mathematical literacy. This thesis reports on the framework that a new teacher could use to develop and establish a successful AP Calculus program, while increasing mathematical literacy, equity in the classroom, and student achievement through the integration of educational technology into current instructional trends. This …

The Argument For Same-Sex Marriage (Debate), Deborah A. Widiss, Nelson Tebbe, Shannon Gilreath

Articles by Maurer Faculty

Perry v. Schwarzenegger, in which a federal district court held California's ban on same-sex marriages unconstitutional, is set for expedited review in the Ninth Circuit; many argue that the case will ultimately be decided by the Supreme Court. The arguments for and against the constitutionality of such statutes are thus at a fever pitch. In an article published earlier this year, Professors Nelson Tebbe and Deborah Widiss argued that marriage rights are best conceived of as an issue of equal access, rather than one of equal protection or substantive due process. Nelson Tebbe & Deborah A. Widiss, Equal Access and …

Beyond The Youth Gap In Understanding Political Violence, Colette Daiute

Publications and Research

"Youth are never taken seriously, and we sometimes have ideas that would be good for all people." ~ Alex, Croatia

"... Some things do depend on us; war, consequences of the war, poverty; the influence of the church interfering with the state affairs, which must not be so. " ~ Ljubicia, Serbia

As we hear in these comments by two teenagers who have grown up in the shadow of political violence, their generation is aware of the past and its legacies. These brief quotes mention many details that young people in easier situations may not notice: "consequences of the war," …

Trauma And The Representation Of The Unsayable In Late Twentieth-Century Fiction, Katina Rogers

Publications and Research

This dissertation explores the ways in which several fiction writers from France, the U.S., and Latin America experiment with the form of their works in writing about traumatic experience, as they navigate the tension between a propulsion toward expression and toward silence. Some of these traumas are vast, as in Edmond Jabès’ Le livre des questions (1963-1973), which addresses not only the Holocaust, but also questions of exile and identity. Others are on a smaller scale, such as Jacques Roubaud’s Quelque chose noir (1986), Julio Cortázar's Los autonautas de la cosmopista (1983), and Macedonio Fernández’s Museo de la Novela de …

My Name And My Face, Stuart Ewen

Publications and Research

No abstract provided.

Review Of Le Combat Dans L'Ile, Michael Adams

Publications and Research

Review of Alain Cavalier's Le combat dans l'ile: http://www.media-party.com/discland/2010/07/le-combat-dans-lile.html

Review Of Doctor Zhivago, Michael Adams

Publications and Research

Review of David Lean's Doctor Zhivago: http://www.media-party.com/discland/2010/05/doctor-zhivago-bluray.html

Review Of Contempt, Michael Adams

Publications and Research

Review of Jean-Luc Godard's Contempt: http://www.media-party.com/discland/2010/03/contempt-bluray.html

Review Of The T.A.M.I. Show, Michael Adams

Publications and Research

Review of concert film The T.A.M.I. Show: http://www.media-party.com/discland/2010/04/the-tami-show.html

Review Of Lola Montes, Michael Adams

Publications and Research

Review of Max Ophuls' Lola Montes: http://www.media-party.com/discland/2010/03/lola-montes-bluray.html

Review Of Flash Gordon, Michael Adams

Publications and Research

Review of Mike Hodges' Flash Gordon: http://www.media-party.com/discland/2010/07/flash-gordon-bluray.html