Digital Commons Network^™

Well Log Interpretation And 3d Reservoir Property Modeling Of Maui-B Field, Taranaki Basin, New Zealand, Aziz Mennan

Masters Theses

"Maui-B is one of the largest hydrocarbon-producing fields in the Taranaki Basin. Many previous works have estimated reservoir volume. This study uses 3D property modeling, which is one of the most powerful tools to characterize lithology and reservoir fluids distribution through the field. This modeling will help in understanding the reservoir properties and enhancing the production by selecting the best location for future drilling candidates. In this study, 3D seismic, core, and well log data were used to build and define a structural model, facies analysis, and petrophysical parameters. After well log interpretation and petrophysical parameter calculations, each parameter was …

Numerical Investigation On Nonlocal Problems With The Fractional Laplacian, Siwei Duo

Doctoral Dissertations

"Nonlocal models have recently become a powerful tool for studying complex systems with long-range interactions or memory effects, which cannot be described properly by the traditional differential equations. So far, different nonlocal (or fractional differential) models have been proposed, among which models with the fractional Laplacian have been well applied. The fractional Laplacian (-Δ)^α/2 represents the infinitesimal generator of a symmetric α-stable Lévy process. It has been used to describe anomalous diffusion, turbulent flows, stochastic dynamics, finance, and many other phenomena. However, the nonlocality of the fractional Laplacian introduces considerable challenges in its mathematical modeling, numerical simulations, and mathematical …

Impact Of Data On Litigation: Enhancing Cybersecurity In The Private Sector By Means Of Civil Liability Lawsuits - The Connie Francis Effect, Jeffrey F. Addicott

Faculty Articles

In order to explore the threats posed by cybersecurity breaches, first outline the steps taken by the government to address those threats in private sector economy, and then call attention to the ultimate solution, which will most certainly spur private businesses to create a more secure cyber environment for the American people - a Connie Francis-styled cyber civil action lawsuit. Technological advances opened up the unfathomable marvels of cyberspace and, by so doing, spawned a modern world that is now completely dependent on cyber, particularly in the context of sustaining and operating our critical infrastructure. Unfortunately, if supervisory control and …

Invisible, But Not Transparent: An Analysis Of The Data Privacy Issues That Could Be Implicated By The Widespread Use Of Connected Vehicles, Emilio R. Longoria

Faculty Articles

In 2015, the U.S. Department of Transportation began the first phase of its 50-month program to introduce connected vehicles to American roadways. While many have focused on the potential traffic safety benefits wide-scale implementation of connected vehicle technology could ultimately bring about, few have discussed the potentially serious data privacy issues that connected vehicles could create. Although few know the exact technological capabilities connected vehicles will have, it is likely that they will be designed to regularly transmit highly sensitive private information over a relatively unsecure network. This paper analyzes the potential privacy issues that could be implicated by such …

Sports Cardiology: Core Curriculum For Providing Cardiovascular Care To Competitive Athletes And Highly Active People., Aaron L. Baggish Md, Robert W. Battle Md, James G. Beckerman Md, Alfred A. Bove Md, Phd, Rachel J. Lampert Md, Benjamin D. Levine Md, Mark S. Link Md, Matthew W. Martinez Md, Silvana M. Molossi Md, Phd, Jack Salerno Md, Meagan M. Wasfy Md, Rory B. Weiner Md, Michael S. Emery Md

Department of Medicine

The last few decades have seen substantial growth in the populations of competitive athletes and highly active people (CAHAP). Although vigorous physical exercise is an effective way to reduce the risk of cardiovascular (CV) disease, CAHAP remain susceptible to inherited and acquired CV disease, and may be most at risk for adverse CV outcomes during intense physical activity. Traditionally, multidisciplinary teams comprising athletic trainers, physical therapists, primary care sports medicine physicians, and orthopedic surgeons have provided clinical care for CAHAP. However, there is increasing recognition that a care team including qualified CV specialists optimizes care delivery for CAHAP. In recognition …

Reaching Across The Threshold Of The Fourth Amendment - Why Payton V. New York Should Be Interpreted Broadly, Caroline Hunt

SMU Law Review

No abstract provided.

Reining In Internet-Age Expansion Of Exemption 7(C): Towards A Tort Law Approach For Ferreting Out Legitimate Privacy Concerns And Unwarranted Intrusions Under Foia, Clay Calvert, Austin Vining, Sebastian Zarate

SMU Law Review

Using the July 2016 federal appellate court decision in Detroit Free Press, Inc. v. U.S. Department of Justice as an analytical springboard, this article explores the expansion of Freedom of Information Act (FOIA) Exemption 7(C) in the Internet era. In Detroit Free Press, the Sixth Circuit recognized a privacy interest in mug shots under Exemption 7(C). The practical impact of the decision is to uphold the general policy of the U.S. Marshals Service not to release mug shots. This article illustrates the yawning gap between tort law, which this article argues would deny recovery for the Internet posting of …

Taxing Prizes And Awards: Proposed Amendments To Section 74 To Treat Meritorious Achievements Equitably, Tayler Green

SMU Law Review

No abstract provided.

Re-Zoning The Sharing Economy: Municipal Authority To Regulate Short-Term Rentals Of Real Property, Cory Scanlon

SMU Law Review

No abstract provided.

The Unbearable Lightness Of Alternative Dispute Resolution: Critical Thoughts On Fairness And Formality, Richard Delgado

SMU Law Review

Years ago, I published Fairness and Formality: Minimizing the Risk of Prejudice in Alternative Dispute Resolution in Wisconsin Law Review. Arriving in the early years of the deformalization movement, Fairness and Formality sounded a warning about the risks this conflict resolution approach poses for disempowered disputants. Coming on the heels of an article in the same vein by Owen Fiss, Fairness & Formality attracted attention in part because its message ran counter to the prevailing ideology, according to which alternative dispute resolution is superior in many respects to the in-court variety—cheaper, faster, and friendlier, particularly for the uninitiated.

Soon, however, …

Implicit Bias And Prejudice In Mediation, Carol Izumi

SMU Law Review

Mediators aspire and endeavor to meet their ethical duty of “neutrality” in mediation. Yet their ability to actually conduct mediations without bias, prejudice, or favoritism toward any party is extraordinarily difficult, if not impossible. Research shows that unconscious mental processes involving stereotypes and attitudes affect our judgments, perceptions, and behavior toward others. Implicit bias, the automatic association of stereotypes and attitudes with social groups, may produce discriminatory responses toward parties despite a mediator’s best efforts at creating an outwardly even-handed process. Even the most well-intentioned and egalitarian mediators must actively engage in bias reduction strategies to mitigate prejudice in mediation.

Effects Of Titania Phase And Tungsten Loading Content In W/Tio2 Catalysts On Dehydration Of Ethanol To Diethyl Ether, Pongsatorn Kerdnoi

Chulalongkorn University Theses and Dissertations (Chula ETD)

Nowadays, ethanol which is one of the most used renewable energies can be converted into the more valuable compounds. It was reported that titania-supported tungsten (W/TiO2) catalyst is able to convert ethanol into diethyl ether. However, titania support has different crystalline phases that can result in differences of physicochemical properties for the catalyst. Therefore, the present work reports on the catalytic behaviors of both different phases of titania and tungsten loading contents in catalytic ethanol dehydration to diethyl ether. To prepare the catalysts, the three different phases [anatase (A), rutile (R), and mixed phases (P25)] of titania supports were impregnated …

Development Of Novel Electrocoagulation Reactor (Ecr) For Turbidity Removal And Decolorization From Textile Industry Wastewater, Penghour Hong

Chulalongkorn University Theses and Dissertations (Chula ETD)

High concentration of dyes together with turbidity were frequently found in the effluents of textile industry wastewater, which are the toxic substances. To remove these contaminants, the combination between electrocoagulation process (EC) and separation has been proposed in this study. The objective of this present work is to design and evaluate the new electrocoagulation reactor (ECR) for treating dye and turbidity from synthetic textile wastewater. The optimization of electrode configuration and design parameter were examined with the batch column reactor for containing 4 liters of wastewater. The result showed that monopolar arrangement within the inner gap 1.5 cm and current …

Bioactive Compounds From Dendrobium Infundibulum, Salinee Na Ranong

Chulalongkorn University Theses and Dissertations (Chula ETD)

Phytochemical study of the methanol extract from Dendrobium infundibulum (Orchidaceae) led to isolation of nine pure compounds including two new compounds (dendroinfundin A and dendroinfundin B) and seven known compounds (ephemeranthol A, moscatilin, aloifol I, batatasin III, 3,3'-dihydroxy-4,5-dimethoxybibenzyl, 3,4'-dihydroxy-3',4,5-trimethoxybibenzyl and dendrosinen B). Their structures were determined from their spectroscopic data. All compounds were then examined for their lipase and alpha-glucosidase inhibitory activities. Dendrosinen B (IC50 = 295.0±37.9 µM) showed moderate inhibitory activity against lipase when compared with orlistat (IC50 = 31.4±0.6 nM). Strong anti alpha-glucosidase agents were batatasin III (IC50 = 148.8±8.4 µM) and dendrosinen B (IC50 = 213.9±2.4 µM), …

Two Long-Term Intermittent Pulsars Discovered In The Palfa Survey, A. G. Lyne, B. W. Stappers, P. C.C. Freire, J. W.T. Hessels, V. M. Kaspi, B. Allen, S. Bogdanov, A. Brazier, F. Camilo, Fredrick A. Jenet

Physics & Astronomy Faculty Publications

We report the discovery of two long-term intermittent radio pulsars in the ongoing Pulsar Arecibo L-Band Feed Array survey. Following discovery with the Arecibo Telescope, extended observations of these pulsars over several years at Jodrell Bank Observatory have revealed the details of their rotation and radiation properties. PSRs J1910+0517 and J1929+1357 show long-term extreme bimodal intermittency, switching between active (ON) and inactive (OFF) emission states and indicating the presence of a large, hitherto unrecognized underlying population of such objects. For PSR J1929+1357, the initial duty cycle was f ON = 0.008, but two years later, this changed quite abruptly to …

Personal Health Behaviors And Health Counseling Practices Of Professional Psychologists And Trainees Across Setting And Population Types, Alexa Barnett

Theses and Dissertations

This study examined the health behaviors and health counseling practices among psychologists and psychology trainees, focusing on a variety of settings of practice. Both psychologists and trainees self-reported practicing a greater number of health enhancing behaviors compared to equivalent U.S. adults. Results indicated a higher rate of health counseling activity when psychologists and trainees endorsed counseling on health behaviors as more important, and additionally when having more training in health counseling. The results of this study expand upon the growing literature related to health professionals’ personal health behaviors and focuses on population health needs for improved health behaviors. Future research …

Health Behaviors Contributing To Overall Perceived Health, Mental And Physical Health Status, And Functional Impairment In Psychologists And Trainees, Natasha J. Brown

Theses and Dissertations

This study investigated the health behaviors and overall perceived health among psychologists and psychology trainees. Results revealed significant correlations between overall perceived health and physical activity, BMI, fruit and vegetable intake. Additionally, results revealed significant correlations between days of poor mental health and physical activity, fruit intake and vegetable intake. Lastly, results revealed correlations between days of functional impairment and physical activity. The results of this study expand upon the growing literature related to health professionals’ personal health behaviors and how they impact one’s perceived health. Further research is required to identify and expand investigation of factors impacting psychologists and …

Relationship Of Initial Symptoms And Differential Dementia Diagnosis In A Memory Disorder Clinic Sample, Eugenia Milroy Boozer

Theses and Dissertations

Objective: The present study examines the consistency of differential dementia diagnoses based on neuropsychological testing. The accuracy rate of clinical diagnoses of various types of dementias, including Alzheimer’s disease, vascular dementia, dementia with Lewy bodies, frontotemporal dementia, mixed dementia, and others, were identified. In addition, other common diagnoses made through neuropsychological testing such as mild cognitive impairment (MCI) and mood disorder were examined as part of the overall analysis. Additionally, initial reported symptoms of dementia were examined to analyze how these first complaints might ultimately relate to a clinical diagnosis. Method: The neuropsychological testing data were catalogued from participants who …

Female Student Veterans: A Survey Of Current Transition Challenges And Issues From Active Duty To Collegiate Life, Nicole Starr Biondoletti

Theses and Dissertations

Research on the student veteran population is extremely limited. The literature does tell us, however, that mental health difficulties in veterans has been present for thousands of years, and that recent warfare has led to a steady increased in posttraumatic stress and suicidality. In addition, there has been an exponential increase in veterans enrolling in post-secondary institutions due to the appealing benefits of the post-9/11 GI Bill. The result of these two facts are a relatively new population with unique challenges and needs. The present study utilized the PTSD Checklist, Military version (PCL-M), the Suicidal Behaviors Questionnaire-Revised (SBQ-R), the Combat …

Relationships Among Health Counseling Training Experiences And Time Engaged In Counseling, Percentage Of Patients Counseled, Practitioner Confidence, And Perceived Importance, Stephen Edward Lupe

Theses and Dissertations

In the current healthcare system, the need for collaborative care is higher than ever. With current reforms in reimbursement and healthcare policies, it is becoming increasingly necessary for psychologists and other practitioners to break ranks with their traditional roles and to participate as a part of a multidisciplinary team that works in collaboration with other healthcare professionals. This study aims to look at the health counseling behaviors of psychologists and graduate psychology students from an APA accredited clinical psychology graduate program. It aims to examine the relationships among health counseling training variables and time spent engaging in health counseling, highest …

Male Student Veterans: A Survey Of Current Transition Challenges And Issues From Active Duty To Collegiate Life, Mara Alyce Rowcliffe

Theses and Dissertations

The present study evaluated the challenges associated with transitioning from active duty to collegiate life. This included examining if psychological factors and demographic variables influence a male veteran’s ability to succeed in an academic institution. Success was defined by how well they performed in school measured by their self-reported grade point average. Other measures included the Combat Exposure Scale (CES), PTSD Checklist- Military Version (PCL-M), and Suicidal Behavior Questionnaire-Revised (SBQ-R). This study aimed to contribute to the limited research among student veterans, as well as inform academic institutions of how to approach improving retention rates among prior military members. Results …

Biological, Cognitive And Psychosocial Variables Associated With Female Students’ Pursuit Of Stem Or Non-Stem Major In College, Anna Brenner Shuman

Theses and Dissertations

In the United States a disproportionately small number of women entering the field of science, technology, engineering and mathematics (STEM). This results in women missing out on job opportunities with better earning potential, and influence over the products they use. The current study examined variables involved in female college students’ choice of STEM or non-STEM majors in college. The predictive variables of interest included biological factors (i.e. the relative length of finger digits 2 and 4, and maturation rate as indicated by puberty onset, menarche), cognitive abilities (i.e. mental rotation and quantitative performance scores on college entrance exams), and psychosocial …

An Examination Of Factors Affecting Hemoglobin A1c Levels And Self-Care Behaviors Among Type 2 Diabetic Patients In The Primary Care Setting, Courtney Daron Proie

Electronic Theses and Dissertations

Despite all of the research that has demonstrated the importance of optimal control of diabetes, there are still many people who do not receive adequate care, education, and support in managing their diabetes (Barnard, Peyrot, & Holt, 2012; Rossi et al., 2015). This cross-sectional, descriptive, study examined the effects of the components of the Chronic Care Model on the outcomes of self-care behaviors and HbA1c levels for Type 2 diabetes patients cared for by nurse practitioners and physicians in the primary care setting. Specifically, this study examined the effects of self-management support, conceptualized as patient perceptions of patient activation, participation …

Porphyrin-Based Catalysts For Electrochemical Reduction Of Carbon Dioxide, Piyawat Sangpittayatorn

Chulalongkorn University Theses and Dissertations (Chula ETD)

In this work, synthesis and investigation on catalytic activities for the electrochemical reduction (ECR) of carbon dioxide (CO2) of aminophenyl-substituted metalloporphyrin and metallobenzoporphyrin containing Zn(II) or Co(II) as a metal center and their polymers were described. Electropolymerization of the amino-functionalized monomers were performed on indium tin oxide (ITO)-coated glasses and carbon papers by means of cyclic voltammetry in dimethylformamide (DMF) containing a 0.1 M nBu4NPF6 supporting electrolyte by using a Pt plate as a counter electrode and a Ag/AgCl quasi-reference electrode (QRE). Due to low solubility of the Co-metallated monomers, homogeneous electrochemical reduction was studied in DMF containing 0.5 mM …

Structure-Reactivity Relationship Of Bio-Inspired Copper Complexes Containing Polypyridylamine Derivatives, Pattira Suktanarak

Chulalongkorn University Theses and Dissertations (Chula ETD)

In this dissertation, bio-inspired copper complexes were designed to study the influence from ligands, nuclearity, solvents and secondary coordination on reactivity toward small-molecule activation. This structure-reactivity relationship was examined in oxygen reduction reac­tions (ORR), and applied in detection of ascorbic acid (AsH2). First, copper(II) complexes containing polypyridyl-derivative ligands (i.e., Cu(dpa), Cu(adpa) and Cu2(addpa)) were synthesized and fully characterized by X-ray crystallography. The Cu(I) complexes which are active species for ORR were generated using AsH2 as a reducing agent. Redox states of the metal were examined by UV-Vis, NMR and EPR. It was found that copper complexes with various ligand topologies …

Zeolitic Imidazolate Framework (Zif) Incorporated Membrane For Co2/Ch4 Separation, Nampetch Padungpetch

Chulalongkorn University Theses and Dissertations (Chula ETD)

Biogas is the alternative energy that has a methane gas as the main composition. Before using it, biogas must be upgraded by the removal of all impurities especially CO2. The membrane technology is considered an efficient and environmentally friendly process for biogas upgrading. However, there is still a limited number of promising membranes. Accordingly, this study aims to develop the hollow fiber membrane for the biogas upgrading. The synthesized hollow fiber membranes, which were a composite membrane, were composed of a support layer of polyetherimide (PEI) and a mixed matrix selective layer of commercial poly(ether-block-amide) (Pebax 1657) and zeolitic imidazolate …

Development Of Emulsion-Based Adjuvants For Parenteral Influenza Vaccines, Sakalanunt Lamaisakul

Chulalongkorn University Theses and Dissertations (Chula ETD)

Generally, inactivated whole-cell and subunit vaccines are often less antigenic than live-attenuated vaccines, then they require the inclusion of adjuvants to improve immunostimulating activities. In the present study, microemulsion (ME) and nanoemulsion adjuvants were developed to evoke a safety and effective immune response of vaccine antigens. The emulsion systems including vegetable oil and nonionic surfactants have been formulated with or without cationic surfactant, cetyltrimethylammonium bromide (CTAB) and then sterilized by autoclaving. Physical properties, hemolytic activities and biological efficacies of all prepared emulsions were conducted. The results demonstrated that the autoclaving process caused a reduction in droplet size with narrow size …

Association Of Porcine Cryptorchidism With Dna Parentage Test, Testicular Protein Expression And Testicular Proteomics, Nathamon Yimpring

Chulalongkorn University Theses and Dissertations (Chula ETD)

Cryptorchidism is one of the most common congenital abnormalities observed in boars. One of the important obstacles to produce good quality pork is cryptorchidism. Pigs with cryptorchidism cause defects in spermatogenesis, low conception rate and/or infertility. This odor can be the cause of economic loss because consumers reject to buy meat with boar taint and flavor. In fattening farm, multi-sire mating system is normally used. Molecular genetic techniques allow the possibility of testing on genetic and parentage control. This research aimed to study i. To optimize microsatellite markers and develop the DNA fingerprint technique used to identify the parentage of …

Non-Hermiticity-Induced Flat Band, Hamidreza Ramezani

Physics & Astronomy Faculty Publications

We demonstrate the emergence of an entire flat band with no complex component embedded in dispersive bands at the exceptional point of a PT -symmetric photonic lattice. For this to occur, the gain and loss parameter effectively alters the size of the partial flat band windows and band gap of the photonic lattice simultaneously. The mode associated with the entire flat band is robust against changes in the system size and survives even at the edge of the lattice. Our proposal offers a route for controllable localization of light in non-Hermitian systems and a technique for measuring non-Hermiticity via localization.

First Test Of Verlinde’S Theory Of Emergent Gravity Using Weak Gravitational Lensing Measurements., Margot M. Brouwer, Manus R. Visser, Andrej Dvornik, Henk Hoekstra, Konrad Kuijken, Edwin A. Valentijn, Maciej Bilicki, Chris Blake, Sarah Brough, Hugo Buddelmeijer, Thomas Erben, Catherine Heymans, Hendrik Hildebrandt, Benne W. Holwerda, Andrew M. Hopkins, Dominik Klaes, Jochen Liske, Jon Loveday, John Mcfarland, Reiko Nakajima, Cristobal Sifon, Edward N. Taylor

Faculty and Staff Scholarship

Verlinde proposed that the observed excess gravity in galaxies and clusters is the consequence of emergent gravity (EG). In this theory, the standard gravitational laws are modified on galactic and larger scales due to the displacement of dark energy by baryonic matter. EG gives an estimate of the excess gravity (described as an apparent dark matter density) in terms of the baryonic mass distribution and the Hubble parameter. In this work, we present the first test of EG using weak gravitational lensing, within the regime of validity of the current model. Although there is no direct description of lensing and …