Digital Commons Network^™

Computational Studies On Perovskite-Metallofullerene Interface And Magnetic Properties Of Mn-Based Mixed Olivines, Bethuel Omutiti Khamala

Open Access Theses & Dissertations

Methyl ammonium lead halide (MAPbX3) perovskite based solar cells have recently emerged as promising class of materials for photovoltaic applications with efficiencies reaching over 22%. Designing interfaces with strong binding is vital to developing efficient, high-performing solar cells. Fullerene-based materials are widely employed as efficient electron acceptors and can serve as electron transporting layer in perovskite based solar cells. We have studied interfaces of methyl ammonium lead iodide MAPbI3 with Sc3N@C80 fullerene and Sc3N@C80PCBM fullerene derivate within the density functional formalism. Different surface terminations and orientations of the methyl ammonium are examined for binding of the fullerene layer. Our calculated …

A Bottom-Up Modeling Methodology Using Knowledge Graphs For Composite Metric Development Applied To Traffic Crashes In The State Of Texas, Daniel Michael Mejia

Open Access Theses & Dissertations

Data is a key factor for understanding real-world phenomena. Data can be discovered and integrated from multiple sources and has the potential to be interpreted in a multitude of ways. Traffic crashes, for example, are common events that occur in cities and provide a significant amount of data that has potential to be analyzed and disseminated in a way that can improve mobility of people, and ultimately improve the quality of life. Improving the quality of life of city residents through the use of data and technology is at the core of Smart Cities solutions. Measuring the improvement that Smart …

La Muralla Stories, Irma Leticia Nikicicz

Open Access Theses & Dissertations

La Muralla Stories is a short story collection depicting Tex-Mex characters within the geographical and social context of the U.S.-Mexico border.

Seismic Analysis Of The 30 July 1972 Sitka Earthquake Aftershocks, Stress Drop Of Aftershocks In Cook Strait, New Zealand Following The 2013 Cook Strait And Lake Grassmere And 2016 Kaikoura Earthquakes, And 2d Seismic Tomography In The Brady Hot Springs Geothermal Site, Nevada, Juan Alejandro Ochoa Chavez

Open Access Theses & Dissertations

The 1972 Mw 7.6 Sitka earthquake is the largest earthquake to have occurred along the Alaska portion of the Queen Charlotte fault (QCF) in historic time. The QCF system forms the plate boundary between the Pacific and North American plates within southeastern Alaska and has accumulated enough slip since 1972 to produce a comparable sized event in the near future. Thus, it is important to better understand the controls on the rupture process of the 1972 mainshock and its aftershocks. Following the mainshock the U.S. Geological Survey installed a network of 11 portable seismographs that recorded over 200 aftershocks of …

Zircon (U-Th)/He Thermochronologic Investigation Of The Long-Term Thermal History Of Proterozoic Rocks In West Texas And Southern New Mexico, Nathan Zachary Reade

Open Access Theses & Dissertations

The tectonic history of west Texas and southern New Mexico is well documented, however existing geologic data only provide limited snapshots of the region’s prolonged and complex tectonic evolution. Zircon (U-Th)/He (ZHe) thermochronology is used to examine the long-term thermal history of Proterozoic rocks exposed in the southern Rio Grande rift. ZHe data were collected from the Carrizo Mountains (10 dates), Cookes Range (16 dates), and Franklin Mountains (30 dates) in order to constrain the long-term (>1 Ga) thermal history of rocks in this region and relate this history to known tectonic or climatic events. Individual ZHe dates range …

Spectroscopic Analysis Of Calcium Oxalate Kidney Stone Inhibition By Nordihydroguaiaretic Acid (Ndga), Mahendra Subedi

Open Access Theses & Dissertations

This current study provides information regarding the inhibition of calcium oxalate type of kidney stones by the use of nordihydroguaiaretic acid (NDGA). Around 80% of kidney stones found in patients are principally made of calcium oxalate and calcium phosphate. NDGA is an antioxidant compound that is chemically extracted from the desert bush Larrea tridentata. This work is a logical continuation of a previous research, where different concentrations of Larrea tridentata extract were used for such inhibition. Size and morphological changes from a calcium oxalate monohydrate (COM) structure to a calcium oxalate dihydrate (COD) structure were previously reported.

In the current …

A Computational Method For Predicting Functional Effects Of Cancer-Related Genetic Sequence Variants, Bofei None Wang

Open Access Theses & Dissertations

Rapid advances in next generation sequencing (NGS) technologies provide many oppor- tunities to identify associations between genetic sequence variants (GSV) and diseases, which may lead to better clinical diagnosis and treatments. OncoMiner is a bioinformatics pipeline developed at UTEP (OncoMiner.utep.edu) for mining NGS data. It can identify exonic sequence variants, link them with associated literatures, visualize genomic locations and compare their occurrence frequencies among dierent groups. However, the current version of OncoMiner is limited to accepting only a specic input le format provided by the Otogenetics NGS Lab Services. The main objectives of my current work are (1) to de- …

Information Content Of Revised Earnings Forecasts, Market Learning, And Analyst Behavior, Lifei Xue

Open Access Theses & Dissertations

In my first essay, I examine how the quality of private information and the quality of public information contained in analyst revised one-year-ahead earnings forecasts issued right after a quarterly earnings announcement affect the post-earnings announcement drift (PEAD). I find that high precision of private information contained in revised forecasts reduces the level of PEAD and that the precision of public information contained in the revised one-year-ahead earnings forecasts partially offset the reduction in PEAD. Moreover, I find the effect of precision of private information on PEAD decreases after Reg FD, which required in the year 2000 that analysts could …

Newcomer English Language Learners In High School Choral Music Education: An Ethnographic Case Study, Lisa Ann Serna

Open Access Theses & Dissertations

This five month long ethnographic case study seeks to add to the limited literature on Newcomers enrolled in choir (Carlow, 2006), by understanding the role a focused choral music education plays in their ability to listen, speak, read, and write in the English language. The study also seeks to contribute to the literature connecting language learning and choral music education. The purpose of the study was to understand Newcomer English language learners' (NELs) experiences of practice and performance in high school choir, as it relates to language learning and social belonging. Cultural Historical Activity Theory framed my study which allowed …

Experimental And Numerical Investigation Of Continuous Bending Under Tension Processing Of Dual Phase High Strength Automotive Steels, Camille Poulin

Master's Theses and Capstones

The following research explores the continuous bending under tension (CBT) incremental forming process effects on four dual phase (DP) steels: DP 590, DP 780, DP 980, DP 1180. A parameter study was conducted, finding the ideal parameters for increased elongation to fracture compared to tension of over five times for DP 1180 and DP 980. These parameters were found to be a normalized bend depth of 3.5 and a crosshead pull speed of 1.35mm/s. Using these parameters, following tests were conducted on all four steels by stopping the CBT process before fracture at 2, 4, 6, 8, and some even …

Environmental Law, Travis M. Trimble

Scholarly Works

In 2017,1 district courts in the United States Court of Appeals for the Eleventh Circuit decided three cases that clarified issues arising under the Clean Water Act (CWA). 2 The United States District Court for the Southern District of Georgia preliminarily enjoined the Environmental Protection Agency (EPA) and the Army Corps of Engineers from enforcing the Waters of the United States Rule (WOTUS Rule), 3 a regulatory attempt to define the term "Waters of the United States," which is a jurisdictional threshold for agencies' regulatory authority under the CWA.4 Also, the United States District Court for the Northern District of …

Code Revision Commission V. Public.Resource.Org And The Fight Over Copyright Protection For Annotations And Commentary, David E. Shipley

Scholarly Works

This article is about the Eleventh Circuit’s 2018 decision in Code Revision Commission v. Public.Resource.Org concerning the public edicts doctrine and holding that the State of Georgia’s copyright on the annotations, commentary and analyses in the Official Code of Georgia Annotated is invalid. About a third of the States claim copyright in the annotations to their codes so the potential impact of this decision is substantial. The U.S. Supreme Court granted Georgia’s petition for a writ of certiorari on Monday, June 24.

The article’s thesis is that the Eleventh Circuit was wrong and should be reversed. It first discusses the …

The Role Of Fault In § 1983 Municipal Liability, Michael Wells

Scholarly Works

Under Monell v. Department of Social Services, local governments are not vicariously liable for constitutional violations committed by their employees. Those governments, however, are liable under 42 U.S.C. § 1983 for violations committed by "policymaking" officials. In the face of these two principles, courts have struggled with cases in which an underling commits a constitutional violation and the claim of municipal liability is based on a policymaker's failure to prevent it. The government can be liable in these "indirect-effect" cases for a policymaker's "deliberate indifference" to safeguarding constitutional rights, a standard that demands an even greater showing of culpability than …

The Oecd Unified Approach: Nexus, Scope, And Coexisting With Dsts, Assaf Harpaz

Scholarly Works

This article comments on the OECD Secretariat Proposal for a “Unified Approach” under Pillar One, released October 9, 2019. The article focuses on the proposal’s scope, nexus, administration and compliance, proposed “Amount C” and compatibility with unilateral digital service taxes. The article suggests a nexus that does not consider size-limiting worldwide revenue thresholds and offers an alternative de minimis country-specific sale-based proposal. Comments on the OECD proposal were submitted by the author as part of the OECD’s public consultation process in November 2019.

Law And The Blockchain, Usha Rodrigues

Scholarly Works

All contracts are necessarily incomplete. The inefficiencies of bargaining over every contingency, coupled with humans’ innate bounded rationality, mean that contracts cannot anticipate and address every potential eventuality. One role of law is to fill gaps in incomplete contracts with default rules. The blockchain is a distributed ledger that allows the cryptographic recording of transactions and permits “smart” contracts that self-execute automatically if their conditions are met. Because humans code the contracts of the blockchain, gaps in these contracts will arise. Yet in the world of “smart contracting” on the blockchain, there is no place for the law to step …

Federal Guilty Pleas: Inequities, Indigence And The Rule 11 Process, Julian A. Cook

Scholarly Works

In 2017 and 2018, the Supreme Court issued two little-noticed decisions—Lee v. United States and Class v. United States. While neither case captured the attention of the national media nor generated meaningful academic commentary, both cases are well deserving of critical examination for reasons independent of the issues presented to the Court. They deserve review because of a consequential shared fact; a fact representative of a commonplace, yet largely overlooked, federal court practice that routinely disadvantages the indigent (and disproportionately minority populations), and compromises the integrity of arguably the most consequential component of the federal criminal justice process. In each …

Fragmentation, Harlan G. Cohen

Scholarly Works

A danger, an opportunity, passé, a cliché, destabilizing, empowering, destructive, creative: Depending on whom you ask, fragmentation has meant any and all of these for international law. The concept of fragmentation has been a mirror reflecting international lawyers’ perception of themselves, their field, and its prospects for the future.

This chapter chronicles fragmentation’s meanings over the past few decades. In particular, it focuses on the spreading fears of fragmentation around the millennium, how the fears were eventually repurposed, where, speculatively, those fear may have gone, and how and to what extent faith in international law was restored.

“Unfreezing” Year-Round Programming: A Case Study Of Organizational Change In Summer Camps, Hannah Dabrowski, Mary Breunig

ACA National Camp Research Forum Abstracts

No abstract provided.

Sherwood Forest Book Club: Promoting Intrinsic Motivation For Life Long Learning, Megan Davis

ACA National Camp Research Forum Abstracts

No abstract provided.

Possibilities And Limitations Of Summer Camps To Address Summer Learning Loss: A Mixed Method Study, Ta-Yang Hsieh

ACA National Camp Research Forum Abstracts

No abstract provided.

Fourth Report Of The Special Rapporteur On Crimes Against Humanity, Sean D. Murphy

GW Law Faculty Publications & Other Works

In August 2017, the United Nations International Law Commission completed the first draft of a set of articles that could be used as the basis for a Convention on the Prevention and Punishment of Crimes against Humanity. Thereafter, governments and others were invited to provide oral observations before the Sixth (Legal) Committee of the United Nations General Assembly and to submit written comments to the Commission with respect to the draft articles. All told, 52 governments made oral observations, while nearly 40 governments submitted written comments. In addition, written comments were submitted by seven international organizations (or offices thereof), including …

Effect Of Mental And Physical Practice On Clinical Skill Learning In Kinesiology, Melanie E. Perreault, Christopher Brown, Robert J. Doan, David R. Dolbow

Internet Journal of Allied Health Sciences and Practice

Purpose: The amount of information required for an allied health professional has increased dramatically. In-class practice time and large amounts of practice materials may be difficult for instructors to acquire. Mental practice is a method of practice that does not involve physical movement or materials. This study investigated the effect of mental practice, physical practice, and a combination of mental and physical practice on kinesiology students learning three manual muscle tests.

Method: Fifty-six students aged 18 to 26 years (M = 20.09, SD + 1.58), pursuing a degree in kinesiology with an emphasis in either athletic training or kinesiotherapy …

The Experience And Perception Of Physiotherapists In Nigeria Re: Fall Prevention In Recurrent-Faller Older Adults, Perpetua Chinenye Obi, Henrietha Chibuzor Nwankwo, Diaemeta Emofe, Isreal Adandom, Michael E. Kalu

Internet Journal of Allied Health Sciences and Practice

Background: Effective fall prevention practices are essential for reducing falls among older adults. Rehabilitation professionals like physiotherapists are essential members of the fall prevention team, yet little is known about the experiences of physiotherapists practicing fall prevention in developing nations. Objective: To explore the experiences of physiotherapists in Nigeria who practice fall prevention among older adults. Method: We adopted a phenomenological approach to the traditional qualitative design in this study. We purposefully selected and conducted face-to-face interview with twelve physiotherapists who have treated at least one older adult who reported falling two or three times within last six months. Data …

The Second Circuit's Curious Journey Through The Law Of Tippee Liability For Insider Trading: Newman To Martoma, Andrew C. Spacone

Roger Williams University Law Review

No abstract provided.

Life And Civil Death In The Ocean State: Resurrecting Life-Prisoners’ Right To Access Courts In Rhode Island, James M. Kovach

Roger Williams University Law Review

No abstract provided.

Vibrational Characterization Of Granulosa Cells From Patients Affected By Unilaterial Ovarian Endometriosis: New Insights From Infrared And Raman Microspectroscopy, Valentina Notarstefano, Giorgia Gioacchini, Hugh Byrne, Carlotta Zaca, Eleni Sereni, Lisa Vaccari, Andrea Borini, Oliana Carnevali

Articles

Endometriosis is a chronic gynaecological disease characterised by the presence of endometrial cells in extra-uterine regions. One of the main factors impacting on the fertility of women affected by endometriosis is the poor oocyte quality. Granulosa Cells (GCs) regulate oocyte development and maintain the appropriate microenvironment for the acquisition of its competence; hence, the dysregulation of these functions in GCs can lead to severe cellular damages also in oocytes. In this study, luteinized GCs samples were separately collected from both ovaries of women affected by Unilateral Ovarian Endometriosis and analysed by infrared and Raman microspectroscopy. The spectral data were compared …

Analysis Of Bodily Fluids Using Vibrational Spectroscopy: A Direct Comparison Of Raman Scattering And Infrared Absorption Techniques For The Case Of Glucose In Blood Serum, Drishya Prachalil, Clément Bruno, Franck Bonnier, Helen Blasco, Igor Chourpa, Matthew Baker, Jennifer Mcintyre, Hugh Byrne

Articles

Analysis of biomarkers present in the blood stream can potentially deliver crucial information on patient health and indicate the presence of numerous pathologies. The potential of vibrational spectroscopic analysis of human serum for diagnostic purposes has been widely investigated and, in recent times, infrared absorption spectroscopy, coupled with ultra-filtration and multivariate analysis techniques, has attracted increasing attention, both clinical and commercial. However, such methods commonly employ a drying step, which may hinder the clinical work flow and thus hamper their clinical deployment. As an alternative, this study explores the use of Raman spectroscopy, similarly coupled with ultra-filtration and multivariate analysis …

Improved Performance Of Near Infrared Excitation Raman Spectroscopy Using Reflective Thin-Film Gold On Glass Substrates For Cytology Samples, Sinead Barton, Kevin O'Dwyer, Marion Butler, Hugh Byrne, Luke O'Neill, Bryan M. Hennelly

Articles

Confocal near-infrared Raman spectroscopy has been shown to have applications in the area of clinical biology. A source wavelength in the near infrared is preferred over visible wavelengths for inspecting biological samples due to superior wave number resolution and reduced photo damage. However, these excitation sources have a number of drawbacks when compared to lasers in the visible wavelength region, including the requirement to use expensive highly pure crystal substrates such as Raman grade calcium fluoride as well as long acquisition times due to the lower Raman scattering efficiency. This paper investigates the use of a reflective substrate comprising a …

The Science, Law, And Politics Of Canada's Pathways To Paris: Introduction To Ubc Law Review's Special Section On Canada And Climate Change Special Section: Canada And Climate Change

UBC Law Review

No abstract provided.

The Role Of Science In Contemporary Canadian Environmental Decision Making: The Example Of Environmental Assessment Special Section: Canada And Climate Change

UBC Law Review

No abstract provided.