Digital Commons Network^™

Time-Layered Cultural Map Of Australia, Paul Longley Arthur, Erik Champion, Hugh Craig, Ning Gu, Mark Harvey, Victoria Haskins, Andrew May, Bill Pascoe, Alana Piper, Lyndall Ryan, Rosalind Smith, Deb Verhoeven

Research outputs 2014 to 2021

Copyright © 2020 for this paper by its authors. Use permitted under Creative Commons License Attribution 4.0 International (CC BY 4.0). This paper reports on an Australian project that is developing an online system to deliver researcher-driven national-scale infrastructure for the humanities, focused on mapping, time series, and data integration. Australian scholars and scholars of Australia worldwide are well served with digital resources and tools to deepen the understanding of Australia and its historical and cultural heritage. There are, however, significant barriers to use. The Time Layered Cultural Map of Australia (TLCMap) will provide an umbrella infrastructure related to time …

A Handbook Of Wildfire Engineering: Guidance For Wildfire Suppression And Resilient Urban Design, Greg Penney, Daryoush Habibi, Marcus Cattani, Steven Richardson

Research outputs 2014 to 2021

A Handbook of Wildfire Engineering (the Handbook) provides firefighters, engineers and town planners with detailed technical approaches and analysis to enhance the resilience of communities in areas prone to wildfire impacts, and enhance the safety and effectiveness of wildfire suppression at the urban interface during catastrophic wildfire conditions

Co-Occurrence Across Time And Space Of Drug- And Cannabinoid- Exposure And Adverse Mental Health Outcomes In The National Survey Of Drug Use And Health: Combined Geotemporospatial And Causal Inference Analysis, Albert Stuart Reece, Gary Hulse

Research outputs 2014 to 2021

Background: Whilst many studies have linked increased drug and cannabis exposure to adverse mental health (MH) outcomes their effects on whole populations and geotemporospatial relationships are not well understood.

Methods

Ecological cohort study of National Survey of Drug Use and Health (NSDUH) geographically-linked substate-shapefiles 2010–2012 and 2014–2016 supplemented by five-year US American Community Survey. Drugs: cigarettes, alcohol abuse, last-month cannabis use and last-year cocaine use. MH: any mental illness, major depressive illness, serious mental illness and suicidal thinking. Data analysis: two-stage, geotemporospatial, robust generalized linear regression and causal inference methods in R.

Results

410,138 NSDUH respondents. Average response rate 76.7%. …

Development Of A Composite Sustainability Index For Roadway Intersecttion Design Alternatives In The Uae, Maryam Juma Al-Kaabi

Theses

Many studies had been carried out to evaluate the sustainability of transportation systems, but little attention was given in these studies to the design of roadway intersections. The objective of this study was to define a framework to assess intersection sustainability from a road-user perspective and to develop a visual tool that helps decision-makers to support a more sustainable design of roadway intersections. Suitable sustainability indicators that would serve as elements in the built framework at the strategic and early planning level were extracted from the literature. The extracted indicators were utilized with relative weights to develop basic dimensional indices …

Synergistic Effect Of Hydrophilic Nanoparticles And Anionic Surfactant On The Stability And Viscoelastic Properties Of Oil In Water (O/W) Emulations; Application For Enhanced Oil Recovery (Eor), Sarmad Al-Anssari, Zain-Ul-Abedin Arain, Haider A. Shanshool, Alireza Keshavarz, Mohammad Sarmadivaleh

Research outputs 2014 to 2021

With the rapidly increased global energy demand, great attention has been focused on utilizing nanotechnology and particularly nanofluids in enhanced oil recovery (EOR) to produce more oil from low-productivity oil reservoirs. Nanofluid flooding has introduced as one of the promising methods for enhanced oil recovery using environment-friendly nanoparticles (NPs) to be as an innovative-alternative for chemical methods of EOR. This work investigates the synergistic effects of anionic surfactant and hydrophilic silica nanoparticles on the stability and the mechanical behavior of oil in water (O/W) emulsions for their application in EOR. To achieve this, an extensive series of experiments were conducted …

How Location-Aware Access Control Affects User Privacy And Security In Cloud Computing Systems, Wen Zeng, Reem Bashir, Trevor Wood, Francois Siewe, Helge Janicke, Isabel Wagner

Research outputs 2014 to 2021

The use of cloud computing (CC) is rapidly increasing due to the demand for internet services and communications. The large number of services and data stored in the cloud creates security risks due to the dynamic movement of data, connected devices and users between various cloud environments. In this study, we will develop an innovative prototype for location-aware access control and data privacy for CC systems. We will apply location-aware access control policies to role-based access control of Cloud Foundry, and then analyze the impact on user privacy after implementing these policies. This innovation can be used to address the …

Enhanced Label Free Normal And Cancer Cells Classification Using Combined Parametric Modeling And Optical Techniques, Ayshathul Fouzia Abdul Gani

Dissertations

The development of label-free methods for cell classifications has been driven by the importance of early detection and identification of cancer disease. The future point-of-care (POC) treatment methods require rapid and real-time cancer screening techniques. As the labelled methods of cell classification are time-consuming processes and require a large amount of sample preparation along with skilled persons, they do not appear to be suitable for POC treatment methods. This necessitates the importance of such development. The label-free methods incorporate the biophysical properties of cells instead of biomarkers. The optical properties of cells have been frequently utilized for cell classification. This …

The Conservation Of Variation In Gryllodes Sigillatus And Closely Related Cricket Species, Jeremy David Dalos

Biological Sciences

The ability to adjust behaviors to a particular environment has been well documented across taxa. Our understanding of behavioral plasticity is largely based on experiments in which individuals have a single exposure to an environment. Observed behavioral changes are then traditionally measured in small windows of responsiveness in a single population or species. In this project I investigated the effects of prolonged exposure to predator cues in Gryllodes sigillatus and also tested for the presence of trans-generational effects of this prolonged exposure. I found there were no differences in anti-predator behaviors when measured in subsequent assays compared to control individuals. …

Aging And Early Life Stress: Telomerase Dynamics And The Consequences For Telomeres In A Wild Bird, Jennifer Teresa Vangorder-Braid

Biological Sciences

Aging is an underlying risk factor for many major diseases including cancer, cardiovascular disease, and neurodegeneration. Yet we still do not know the full extent of how our bodies age and what determines our lifespan. One mechanism that may play an important role are telomeres, which are protective caps at the end of chromosomes. Telomeres are directly linked to longevity and can be lengthened by the enzyme telomerase. Early life telomere length is critical for lifespan, but we do not know how telomerase performs during this period. Whether variation in telomerase levels can influence telomere length and loss during development …

Red-Winged Blackbird Migration Distance And Its Relationship With Reproduction, Michelle Rachel Angelucci Eshleman

Biological Sciences

Red-winged blackbirds (Agelaius phoeniceus) are one of the most commonly researched birds in North America. My study aims to build upon what is known about migration patterns and reproduction in this species. My first objective was to determine if individuals that breed together travel to similar overwinter locations and to investigate the similarities or differences in the timing of migratory movements. My second objective was to examine the relationship between spring migration distance and reproduction. In short, I found that female blackbirds travel to more southern overwinter locations than males. Males and females may be leaving the North Dakota region …

Interaction And Innovation: The Impacts Of Social Factors And Classroom Type On University Biology Instructor Classroom Assessment Decisions, Melody Dawn Mcconnell

Biological Sciences

Efforts to improve university science education continue to emphasize the importance of active learning, including frequent formative assessment and timely feedback that helps students reach desired learning outcomes. Yet, nationwide, many instructors continue to use primarily lecture-based teaching methods, with limited use of formative assessment and feedback. Factors that affect instructor adoption and implementation of new teaching techniques include departmental norms, peer interaction, and classroom environment. In this work, a model of the impacts of departmental teaching and social norms and peer interactions on instructor innovation decision is presented. This model is then used to explore 1) instructor teaching-related interactions …

Identity Federalism In Europe And The United States, Vlad Perju

Vanderbilt Journal of Transnational Law

The turn to identity is reshaping federalism. Opposition to the policies of the Trump administration, from the travel ban to sanctuary cities and the rollback of environmental protections, has led progressives to explore more fluid and contingent forms of state identity. Conservatives, too, have sought to shift federalism away from the jurisdictional focus on limited and enumerated powers and have argued for a revival of the political safeguards of federalism, including state-based identities. This Article draws on comparative law to study identity as a political safeguard of federalism and its transformation from constitutional discourse to interpretative processes and, eventually, constitutional …

Artificial States And The Remapping Of The Middle East, Ash U. Bali

Vanderbilt Journal of Transnational Law

This Article critically examines arguments tracing contemporary crises in the Arab world to the making of the Arab state system a century ago. A series of popular and scholarly articles occasioned by the recent spate of World War I-related centenaries suggest that new boundaries be drawn in the Middle East to produce more stable nation-states. More specifically, a set of authors has advocated for different borders that would avoid ethno-sectarian conflict by designing relatively homogenous smaller states to replace multiethnic, multisectarian states like Iraq and Syria. Such proposals are significant for the underlying presumptions they reflect concerning the relationship between …

A Genome-Wide Association Study Of Cocaine Use Disorder Accounting For Phenotypic Heterogeneity And Gene–Environment Interaction, Jiangwen Sun, Henry R. Kranzler, Joel Gelernter, Jinbo Bi

Computer Science Faculty Publications

Background: Phenotypic heterogeneity and complicated gene-environment interplay in etiology are among the primary factors that hinder the identification of genetic variants associated with cocaine use disorder. Methods: To detect novel genetic variants associated with cocaine use disorder, we derived disease traits with reduced phenotypic heterogeneity using cluster analysis of a study sample (n = 9965). We then used these traits in genome-wide association tests, performed separately for 2070 African Americans and 1570 European Americans, using a new mixed model that accounted for the moderating effects of 5 childhood environmental factors. We used an independent sample (918 African Americans, 1382 European …

Hold The High-Water Line: A Transnationally Informed Coastline Protection Scheme In The United States, Charlie Spencer-Davis

Vanderbilt Journal of Transnational Law

Climate change and sea level rise degrade the environment, infrastructure, and private property along US coastlines. The magnitude of these harms will only accelerate unless the United States improves its coastal protection scheme. Informed by approaches in Israel, the United Kingdom, and China, this Note offers a dynamic solution to coastline protection by way of a federal Rolling Coastal Conservation Easements Act. The act would authorize states to develop and implement rolling easements on private coastal properties. This flexible scheme would include compensation for those landowners who grant easements to their localities, while giving private property owners the option to …

Granulosa Cell Proliferation Is Inhibited By Pge2 In The Primate Ovulatory Follicle, Patric S. Lundberg, Gil J. Moskowitz, Carmel Bellacose, Esra Demirel, Heidi A. Trau, Diane M. Duffy

Computer Science Faculty Publications

Prostaglandin E2 (PGE2) is a key paracrine mediator of ovulation. Few specific PGE2-regulated gene products have been identified, so we hypothesized that PGE2 may regulate the expression and/or activity of a network of proteins to promote ovulation. To test this concept, Ingenuity Pathway Analysis (IPA) was used to predict PGE2-regulated functionalities in the primate ovulatory follicle. Cynomolgus macaques underwent ovarian stimulation. Follicular granulosa cells were obtained before (0 h) or 36 h after an ovulatory dose of human chorionic gonadotropin (hCG), with ovulation anticipated 37-40 h after hCG. Granulosa cells were obtained from additional monkeys 36 h after treatment with …

A Heuristic Baseline Method For Metadata Extraction From Scanned Electronic Theses And Dissertations, Muntabir H. Choudhury, Jian Wu, William A. Ingam, Edward A. Fox

Computer Science Faculty Publications

Extracting metadata from scholarly papers is an important text mining problem. Widely used open-source tools such as GROBID are designed for born-digital scholarly papers but often fail for scanned documents, such as Electronic Theses and Dissertations (ETDs). Here we present a preliminary baseline work with a heuristic model to extract metadata from the cover pages of scanned ETDs. The process started with converting scanned pages into images and then text files by applying OCR tools. Then a series of carefully designed regular expressions for each field is applied, capturing patterns for seven metadata fields: titles, authors, years, degrees, academic programs, …

Addressing The Auditor Independence Puzzle: Regulatory Models And Proposal For Reform, Martin Gelter, Aurelio Gurrea-Martinez

Vanderbilt Journal of Transnational Law

Auditors play a major role in corporate governance and capital markets. Ex ante, auditors facilitate firms' access to finance by fostering trust among public investors. Ex post, auditors can prevent misbehavior and prevent financial fraud by corporate insiders. In order to fulfill these goals, however, in addition to having the adequate knowledge and expertise, auditors must perform their functions in an independent manner. Unfortunately, auditors are often subject to conflicts of interest, for example, resulting from the provision of nonaudit services but also because of the mere fact of being hired and paid by the audited company. Therefore, even if …

Management Succession In Korea: Tunneling, Semi-Tunneling, And The Reaction Of Corporate Law, Kyung-Hoon Chun

Vanderbilt Journal of Transnational Law

Recently in Korea, certain issues of corporate law became the subjects of fierce political debates unlike many other jurisdictions where corporate law issues generally remain in the exclusive realm of professionals and academics. This Article begins with the question of why corporate law issues attracted so much political attention in Korea and whether such political attention actually helped improve the corporate law. In pursuing the answers to such questions, this Article identifies a recurring pattern: (i) existence of strict rules against seeking private benefits; (ii) various clever measures to circumvent such rules; (iii) failure of the courts to regulate such …

The Conundrum Of Common Ownership, Jennifer G. Hill

Vanderbilt Journal of Transnational Law

The common ownership debate has become one of the most contentious issues in corporate law today. This debate is a by-product of major changes to capital market ownership structure, which have triggered concerns about the rise of institutional investors, the growth of index investing, and the rapid concentration of ownership in major international financial markets. The common ownership theory focuses on concerns about the incentives of large financial institutions holding widely diversified portfolios of shares in competing companies within a particular economic sector. Proponents of the common ownership theory argue that, even where institutional investors have relatively small ownership stakes, …

Deal Breakage In Domestic And Cross-Border Mergers And Acquisitions: New Data And Avenues For Research, Morgan Ricks

Vanderbilt Journal of Transnational Law

This Article presents a newly constructed mergers and acquisitions (M&A) data set that can support detailed analysis of deal outcomes, including deal breakage. The main novelty of the data set is a detailed classification scheme for characterizing deal outcomes, using information drawn from public announcements and news reports. The data set also includes a number of variables, hand gathered from press releases and merger agreements, that are unavailable in existing data sets in reliable form, or at all. The data set consists of all definitive, signed M&A transactions involving US public company targets with a deal value of at least …

Repurposing Visual Input Modalities For Blind Users: A Case Study Of Word Processors, Hae-Na Lee, Vikas Ashok, I.V. Ramakrishnan

Computer Science Faculty Publications

Visual 'point-and-click' interaction artifacts such as mouse and touchpad are tangible input modalities, which are essential for sighted users to conveniently interact with computer applications. In contrast, blind users are unable to leverage these visual input modalities and are thus limited while interacting with computers using a sequentially narrating screen-reader assistive technology that is coupled to keyboards. As a consequence, blind users generally require significantly more time and effort to do even simple application tasks (e.g., applying a style to text in a word processor) using only keyboard, compared to their sighted peers who can effortlessly accomplish the same tasks …

Rotate-And-Press: A Non-Visual Alternative To Point-And-Click, Hae-Na Lee, Vikas Ashok, I. V. Ramakrishnan

Computer Science Faculty Publications

Most computer applications manifest visually rich and dense graphical user interfaces (GUIs) that are primarily tailored for an easy-and-efficient sighted interaction using a combination of two default input modalities, namely the keyboard and the mouse/touchpad. However, blind screen-reader users predominantly rely only on keyboard, and therefore struggle to interact with these applications, since it is both arduous and tedious to perform the visual 'point-and-click' tasks such as accessing the various application commands/features using just keyboard shortcuts supported by screen readers.

In this paper, we investigate the suitability of a 'rotate-and-press' input modality as an effective non-visual substitute for the visual …

The "Poison Pill" In The Usmca: The Erosion Of Wto Principles And Its Implications Under A Us-China Trade War, Gil Lan

Vanderbilt Journal of Transnational Law

The United States, Canada, and Mexico have ratified a multilateral trade agreement (the "USMCA") that contains a highly unusual provision. This provision (referred to as the 'Poison Pill") is intended to deter the signatories from entering into a free trade agreement (FTA) with any "non-market country." The Poison Pill was introduced by the United States in the wake of the US-China trade war and was most likely directed at deterring Canada from entering into an FTA with China.

This Article argues that the Poison Pill is functionally an expulsion clause (as opposed to a withdrawal clause) which violates the USMCA …

To Edit Or Not To Edit?--Regulating Crispr Transnationally, Ann Potter

Vanderbilt Journal of Transnational Law

After Chinese scientist Dr. He Jiankui's announcement that he had successfully edited the human genome using a new technology called CRISPR/Cas-9, Dr. He forced the world to address the ethical dilemmas introduced by gene-editing technologies. Born out of a historical tradition of human "improvement," gene-editing technologies like CRISPR/Cas-9 modify human genes down to DNA molecules. CRISPR can prevent and cure genetic diseases that have previously had no cure, but problems arise when CRISPR's use expands to enhancements or to modifications that would change the human genome permanently. Given CRISPR's potential profound impact, this Note analyzes how international bodies like the …

The Effects Of Inclusion For Teachers, Special Education, And General Education Students In General Education Classrooms, Rachel O'Neill

All Electronic Theses and Dissertations

With the current special education policies in place in the United States, solutions must be found in order to equitably meet the academic, social and emotional needs for all types of students found in a classroom. One of the most practiced solutions found in schools today, is the inclusion of special education students in mainstream classrooms. Inclusion can provide many benefits to teachers, general education and special education students when executed properly. When not executed properly, inclusion can cause undue stress to both teachers and students. This literature review will examine the effects of inclusion on teachers, special education, and …

Perceived Overqualification And Task Performance:Reconciling Two Opposing Pathways, Allen Lee, Berrin Erdogan, Amy Tian, Sara Willis, Jie Cao

Business Faculty Publications and Presentations

In this study, we predict that higher levels of relative deprivation and higher levels of task mastery constitute two pathways through which perceived overqualification (POQ) has indirect and opposing effects on task performance. Further, we predict that occupational instrumentality, the degree to which the individual regards their job as a stepping tone to future career opportunities, will serve as a moderator for both pathways. Across two studies, as well as a supplementary study, we found evidence that POQ is positively associated with followers’ perceptions of both task mastery and relative deprivation. In both studies, we also found consistent evidence for …

I Doubt It [Grades 1-3], Regents’ Center For Early Developmental Education

Sharing STEM: Math Games

No abstract provided.

Line Up The Fives [Grades 1-3], Regents’ Center For Early Developmental Education

Sharing STEM: Math Games

No abstract provided.

Track Meet [Grades K-1], Regents’ Center For Early Developmental Education

Sharing STEM: Math Games

No abstract provided.