Digital Commons Network^™

A Hybridized Lagrangian Relaxation And Simulated Annealing Method For The Course Timetabling Problem, Aldy Gunawan, Kim Leng Poh

Research Collection School Of Computing and Information Systems

This paper describes a timetabling problem at universities, where a master course timetable is given extrinsically and conflicts due to students' course enrollment do not need to be considered. A solver for the problem, which integrates both teacher assignment and course scheduling, is described. An initial solution is obtained by a mathematical programming approach based on Lagrangian relaxation. This solution is further improved by a simulated annealing algorithm. The proposed method has been tested on instances from a university in Indonesia, as well as on several randomly generated datasets, and the corresponding computational results are reported.

Information Extraction From Text, Jing Jiang

Research Collection School Of Computing and Information Systems

Information extraction is the task of finding structured information from unstructured or semi-structured text. It is an important task in text mining and has been extensively studied in various research communities including natural language processing, information retrieval and Web mining. It has a wide range of applications in domains such as biomedical literature mining and business intelligence. Two fundamental tasks of information extraction are named entity recognition and relation extraction. The former refers to finding names of entities such as people, organizations and locations. The latter refers to finding the semantic relations such as FounderOf and HeadquarteredIn between entities. In …

A Spatial Analysis Of The Italian Second Republic, Second Version, Massimiliano Landi, Ricardo Pelizzo

Research Collection School Of Economics

We apply the Optimal Classification method to a newly created dataset to provide a spatial map of the Italian Second Republic (1996-2008). We find a bi-dimensional political space in the XIII Legislature and virtually a one dimensional political space in the XIV and XV Legislatures. In addition, the main dimension is explained along the dimension government opposition rather than on the traditional left and right dimension. During the Second Republic, Italy experienced changes in electoral system and in the format of the parties. We use our data to discuss the implications of either change on the dimensionality space. We find …

Conditional Independence Specification Testing For Dependent Processes With Local Polynomial Quantile Regression, Liangjun Su, Halbert L. White

Research Collection School Of Economics

We provide straightforward new nonparametric methods for testing conditional independence using local polynomial quantile regression, allowing weakly dependent data. Inspired by Hausman's (1978) specification testing ideas, our methods essentially compare two collections of estimators that converge to the same limits under correct specification (conditional independence) and that diverge under the alternative. To establish the properties of our estimators, we generalize the existing nonparametric quantile literature not only by allowing for dependent heterogeneous data but also by establishing a weak consistency rate for the local Bahadur representation that is uniform in both the conditioning variables and the quantile index. We also …

Post-Traumatic Stress Disorder Severity, Dissociation, And Perceived Social Support Predict Performance On Event Processing And Memory Tasks, Michelle Eisenberg

All Theses and Dissertations (ETDs)

No abstract provided.

Strategic Insight And Age-Related Goal-Neglect Influence Risky Decision-Making, John Westbrook

All Theses and Dissertations (ETDs)

Maximizing long-run gains often requires taking on some degree of risk, yet decision-makers often exhibit risk aversion: RA), rejecting risky prospects even when these may have higher expected value than safer alternatives. We investigated whether explicit strategy instruction and practice can decrease prepotent RA, and whether aging impacts the efficacy of such an intervention. Participants performed a paired lottery task with options varying in risk and magnitude, both before and after practice with a similar task that encouraged maximization of expected value and instruction to use this strategy in risky decisions. In both younger and older adults, strategy training reduced …

The Failed Promise Of A General Theory Of Pure Economic Loss: An Accident Of History?, Anthony J. Sebok

Articles

The article explores the evolution and challenges of pure economic loss doctrine in American tort law, focusing on the contrasting approaches of Robert Rabin and Gary Schwartz. While Schwartz critiques the feasibility of a general theory due to the diversity of economic injuries, Rabin advocates for a nuanced, fact-specific approach. The article highlights the ad hoc nature of the doctrine, as seen in key cases like JAire Corp. v. Gregory and Aas v. Superior Court, which reflect shifting judicial attitudes toward negligence and liability. It concludes that the failure to establish a coherent principle for determining duty underscores the ongoing …

Rescuing The Dignitary Torts From The Constitution, Cristina Carmody Tilley

Faculty Publications

The rights of individuals to recover for dignitary torts has been withering for the past forty years, since the Supreme Court constitutionalized the state common law tort of defamation in New York Times v. Sullivan in 1964. The Court announced in that case that the First Amendment required it to impose high standards for individual defamation claims in order to protect robust speech. As that principle has taken hold, it has in effect squeezed the rights of individuals to recover for invasion of privacy and intentional infliction of emotional distress as well as defamation. Just last Term, the Court held …

Development And Application Of Fluxomics Tools For Analyzing Metabolisms In Non-Model Microorganisms, Xueyang Feng

All Theses and Dissertations (ETDs)

Decoding microbial metabolism is of great importance in revealing the mechanisms governing the physiology of microbes and rewiring the cellular functions in metabolic engineering. Complementing the genomics, transcriptomics, proteinomics and metabolomics analysis of microbial metabolism, fluxomics tools can measure and simulate the in vivo enzymatic reactions as direct readouts of microbial metabolism. This dissertation develops and applies broad-scope tools in metabolic flux analysis to investigate metabolic insights of non-model environmental microorganisms. 13C-based pathway analysis has been applied to analyze specific carbon metabolic routes by tracing and analyzing isotopomer labeling patterns of different metabolites after growing cells with 13C-labeled substrates. Novel …

Quantification And Reconstruction In Photoacoustic Tomography, Zijian Guo

All Theses and Dissertations (ETDs)

Optical absorption is closely associated with many physiological important parameters, such as the concentration and oxygen saturation of hemoglobin. Conventionally, accurate quantification in PAT requires knowledge of the optical fluence attenuation, acoustic pressure attenuation, and detection bandwidth. We circumvent this requirement by quantifying the optical absorption coefficients from the acoustic spectra of PA signals acquired at multiple optical wavelengths. We demonstrate the method using the optical-resolution photoacoustic microscopy: OR-PAM) and the acoustical-resolution photoacoustic microscopy: AR-PAM) in the optical ballistic regime and in the optical diffusive regime, respectively. The data acquisition speed in photoacoustic computed tomography: PACT) is limited by the …

Disordered Eating Habits And Extreme Weight Loss Techniques In Collegiate Wrestlers: A Qualitative Analysis, Jaime Marie Mayer

Dissertations and Theses @ UNI

Eating disorders are a common concern for the general public, especially with adolescent teenagers, however the difficulty with eating disorders is the diagnosis. Eating disorders have been classified into three different types, which can also be broken down further into sub-types. Diagnoses were originally based on clinical observation and were then refined by expert opinion, and the review of research (Grilo, Devlin, Cachelin & Yanovski, 1997). The Diagnostic and Statistical Manual of Mental Disorders (DSM; American Psychological Association, 2000; First, Frances & Pincus, 2002) labels the three types of eating disorders as anorexia nervosa (AN), bulimia nervosa (BN) and eating …

Piezoelectric Wafer Active Sensors In Lamb Wave-Based Structural Health Monitoring, Lingyu Yu, Victor Giurgiutiu

Faculty Publications

Recent advancements in sensors and information technologies have resulted in new methods for structural health monitoring (SHM) of the performance and deterioration of structures. The enabling element is the piezoelectric wafer active sensor (PWAS). This paper presents an introduction to PWAS transducers and their applications in Lamb wave-based SHM. We begin by reviewing the fundamentals of piezoelectric intelligent materials. Then, the mechanism of using PWAS transducers as Lamb wave transmitters and receivers is presented. PWAS interact with the host structure through the shear-lag model. Lamb wave mode tuning can be achieved by judicious combination of PWAS dimensions, frequency value, and …

Affirmative Action Plan 2012, Office Of Equal Opportunity, Ethics, & Access

Affirmative Action Plans

Illinois State University Affirmative Action Plan

New Mri Techniques For Nanoparticle Based Functional And Molecular Imaging, Lingzhi Hu

All Theses and Dissertations (ETDs)

Although in clinical use for several decades, magnetic resonance imaging: MRI) is undergoing a transition from a qualitative anatomical imaging tool to a quantitative technique for evaluating myriad diseases. Furthermore, MRI has made great strides as a potential tool for molecular imaging of cellular and tissue biomarkers. Of the candidate contrast agents for molecular MRI, the excellent bio-compatibility and adaptability of perfluorocarbon nanoparticles: PFC NP) has established these agents as a potent targeted imaging agent and as a functional platform for non-invasive oxygen tension sensing. Direct readout and quantification of PFC NP can be achieved with fluorine: 19F) MRI because …

[Introduction To] Rethinking The Post-Soviet Experience: Markets, Moral Economies, And Cultural Contradictions Of Post-Socialist Russia, Jeffrey K. Hass

Bookshelf

Thus, one goal of this book is to challenge and expand our understandings of post-Soviet transformations by tapping theories so far underutilized (if used at all) in analyses. I will draw on various sources of data--original primary-source data as well as secondary data from various disciplines and accounts--to map out a theoretical landscape.One important goal is to rethink how to look at these data. I want to look deeper into social dynamics of institutional change.

Racial Inclusion, Exclusion And Segregation In Constitutional Law, Michelle Adams

Articles

In Part I of the Article, I examine early cases in which the Court described segregation as a form of resource "lock-up." In several cases leading up to Brown, the Court detailed how racial segregation allows a more dominant group to hoard substantial societal resources. In these early cases, the Court's focus was on segregation as a mechanism for excluding individuals from valuable benefits on the basis of race; it did not speak explicitly to the harms associated with racial classification schemes. In this Part of the Article, I also return to Brown v. Board of Education and explore the …

The Effectiveness Of A Ninth-Grade Mentorship Program For Increasing Reading Comprehension, Yolanda M. Tucker

Abraham S. Fischler College of Education ETD Archive

This applied dissertation compared 50 Grade 9 students’ reading and English language arts performance before and after a mentoring program focused on reading. There were no instructional support programs at this high school that could assist struggling students in the area of reading and English language arts. This high school mentoring program was implemented during the 2008–2009 school year to help students in areas such as oral reading fluency, vocabulary, and reading comprehension in response to a growing number of Grade 9 students failing the state’s annual reading assessment. Foundational reading skills are needed to succeed in all subject areas. …

From Bacteria To Human: Biophysical Studies Of Inward Rectifying Potassium Channels, Wayland Cheng

All Theses and Dissertations (ETDs)

Inward rectifying potassium: Kir) channels are important in regulating cellular excitability in organs such as the heart, brain and pancreas. Prokaryotic KirBac channels are structurally similar to eukaryotic Kir channels, but distantly related and of unknown function. The goal of this thesis has been to investigate the functional properties of KirBac1.1 and to relate these findings to eukaryotic Kir channels. The approach was to use recombinantly-expressed, purified K+ channels--KirBac1.1, KcsA, Kir2.1 and Kir2.2--in order to integrate findings from functional studies, using liposomal flux assays and patch-clamping, with high-resolution crystal structures. By reconstituting KirBac1.1 into giant liposomes for patch-clamping, I show …

The Role Of Notch Signaling In The Pathogenesis Of Acute Promyelocytic Leukemia, Nicole Grieselhuber

All Theses and Dissertations (ETDs)

The t(15;17) translocation is found in nearly 98% of acute promyelocytic leukemia: APL, FAB subtype M3) cases and results in the fusion of the promyelocytic leukemia: PML) gene with the retinoic acid receptor alpha: RARA) gene. The fusion product, PML-RARA, encodes a functionally altered transcription factor that is the initiating event in APL. To better understand the transcriptional changes associated with APL pathogenesis, we compared the gene expression profiles of APL samples to those of other acute myeloid leukemia FAB subtypes and of enriched normal human promyelocytes. We identified a signature of genes that are specifically dysregulated in APL relative …

Seismic Array Analysis Of Core-Diffracted Waves And Microseisms, Garrett Gene Euler

All Theses and Dissertations (ETDs)

In this thesis I discuss some existing array techniques and extend them in new ways to study specific seismic phases with immense amounts of seismic data. The results of this new and unique dataset have implications on the state and natural processes occurring in two main regions of the Earth: the bottom of the mantle and the near-surface of the Earth. Chapter 2 analyzes more than one million frequency-dependent measurements of the ray parameter: horizontal slowness) and decay constant of both P_diff and SH_diff waveforms for more than 100 earthquakes to observe the influence of geographic variations of …

American Women Writers, Visual Vocabularies, And The Lives Of Literary Regionalism, Katherine Mary Bloomquist

All Theses and Dissertations (ETDs)

American Women Writers, Visual Vocabularies, and the Lives of Literary Regionalism reads American literary regionalism through its visual vocabularies--such as sketches, photographs and portraits. Though critics often deemed this genre inferior or unfinished, using visual vocabularies of the "sketch" or "local color," later books of regionalism simply brim with visual vocabularies, when characters are seeking the lives of others or filling in the blanks of their own. The writers in my dissertation--Sarah Orne Jewett, Willa Cather, and Ann Petry--ground literary regionalism in the politics of writing places, but draw also from the arts of life writing circulating in the late …

Young Children's Understanding Of The Relationship Between Conventionality And Communication, Kathleen R. Sullivan

All Theses and Dissertations (ETDs)

This dissertation explores children's understanding of the conventionality of language, the notion that shared knowledge of the meanings of linguistic symbols enables communication using those symbols. Three studies investigate whether monolingual children recognize that different speakers share knowledge of lexical conventions, in this case the labels for objects, independent of children's own knowledge of those labels. Further, children's ability to use evidence of shared conventional knowledge when reasoning about communicative interactions is tested using a novel third-party communication task. Results indicate that three-year-old children track consistent labeling of novel objects across different speakers, and infer underlying shared knowledge of object …

Essence And Ontology, Jan Plate

All Theses and Dissertations (ETDs)

This dissertation provides an account of essentiality that satisfies two main desiderata:

(1) The account should offer an explanation as to why the following two intuitions are true:

(i) It is essential to the set {Socrates} to have Socrates as a member.

(ii) It is not essential to Socrates to be a member of that set.

(2) The account should do justice to the sense of philosophical significance that has traditionally been attached to the notion of essence.

The two intuitions mentioned in: 1) together form what I call `Fine's asymmetry', after Kit Fine, whose paper `Essence and Modality' has …

Writing Workshop: A Comparison Of Theory And Practice, Brandi Dawn Delveau

Honors Program Theses

Good writing starts with good teachers. Being a good teacher of writing involves understanding the most effective practices of writing. These effective practices are brought together through the implementation of the writing workshop in classrooms, although there will be slight variations from one author or educator to the next. Having a firm understanding of the writing workshop is a foundation for teaching writing in any elementary grade. The writing workshop is a teaching framework that allows children to learn to use the writing process, which consists of prewriting, drafting, revising, editing, and publishing. The various components of the workshop (mini-lessons, …

"The Effect Of Basic Financial Literacy On Choice Of College Major": A Study Of Accounting And Education Majors At A Four-Year University In The Midwest, Austin Prescott Foster

Honors Program Theses

Previous studies have been done to gauge the level of financial literacy possessed by various cultural sub-groups, what students in different majors see as the driving forces behind what they want their career to be, and income inequalities between jobs. There is currently a gap in the literature with respect to whether knowing the yearly income of one's parent(s) plays a significant role in major choice. This research was conducted to determine whether disclosure of yearly income by parents influences their child's choice of college major.

Determining The Virulence Of Corn Pathogen Fusarium Verticillioides Utilizing Deletion Mutants Lacking Genes Fv_00027 Or Fv_Nps6, Abigail Zieman

Honors Program Theses

Fusarium verticillioides is an important fungal pathogen of com. Many pathogens have virulent genes which are genes that increase infectivity of the pathogen. After a bioinformatics study, it was determined that genes Fv _ 00027 and Fv _ NPS6 are potential virulent genes in F. verticillioides. To determine if either gene ·contributes to the virulence of the fungus, deletion mutants of F. verticillioides were created lacking either Fv _ 00027 or Fv _ NPS6 genes. These deletion mutants were utilized in an optimized com assay to determine the effect of infectivity on com. To test these deletion mutants, com seeds …

An Evaluation Of The Species Status Of Physaria Intermedia (Brassicaceae), Katie Arp

Honors Program Theses

The taxonomy of the genus Physaria (Brassicaceae) has been continually under revision as many species groups have proved difficult to resolve. Physaria intermedia (S. Watson) O'Kane Al-Shehbaz, has been a species whose circumscription has more recently been questioned and in need of clarification. The uncertainty surrounding the species stemmed from a combination of its geographical distribution, inhabiting two disjunct locations, as well as some minor differences in morphology that warranted a closer look. The species had been described as occupying southern Utah, northern and eastern (in northern 2/3) Arizona and southwest New Mexico with the remaining specimens inhabiting an isolated …

Japan's Love For Derivative Actions: Irrational Behavior And Non-Economic Motives As Rational Explanations For Shareholder Litigation, Dan W. Puchniak, Masafumi Nakahigashi

Vanderbilt Journal of Transnational Law

Not long ago, there was a consensus in the legal academy that the Japanese were irrational litigants. As the theory went, Japanese people would forgo litigating for financial gain because of a cultural obsession with maintaining social harmony. Based on this theory, it made perfect (but economically irrational) sense that Japanese shareholders let their U.S.-transplanted derivative action lay moribund for almost four post-war decades, while at the same time the derivative action was a staple of shareholder litigation in the United States.

The 1980s brought a wave of law and economics to the scholarship of Japanese law, which largely discredited …

Piercing The Veil Of Secrecy: Securing Effective Exchange Of Information To Remedy The Harmful Effects Of Tax Havens, Hedda Leikvang

Vanderbilt Journal of Transnational Law

The enforcement of tax laws abroad has long posed problems for authorities. However, that enforcement becomes increasingly more problematic when the information necessary for proper enforcement is located within an impenetrable system whose sole purpose is to protect that information from tax authorities in other countries. Although much effort has been expended to remedy the harmful effects of tax havens, few strategies have succeeded. But with the prospects of a record federal deficit and an ever-increasing tax gap, U.S. authorities have begun to look for new ways to strengthen the enforcement of U.S. tax laws abroad. The most prominent of …

The Mass Media's Coverage Of Political Campaigns, Katherine Elizabeth Pauk

Honors Program Theses

This study explores the media's coverage of political campaigns focusing particularly on the differences in the amount of issue coverage used by different media outlets. By analyzing the transcripts of five media outlets (The New York Times, the NBC Nightly News, The O'Reilly Factor, The Rachel Maddow Show, and Anderson Cooper 360) I was able to compare and contrast the differences in types of media coverage as well as explore the reasons for those differences. I ran an independent samples T-test in order to find any statistical significance in the data. My study found that there were significant differences among …