Digital Commons Network^™

House Prices And Affordability, R. Greenaway-Mcgrevy, Peter C. B. Phillips

Research Collection School Of Economics

The decade following the global financial crisis (GFC) has witnessed rampant house price appreciation in many cities of the developed world. The metropolitan centres of New Zealand showcase this phenomenon with house price appreciation persistently outpacing income growth. In Auckland, the ratio of prevailing median house prices to median household income rose from 6.4 in 2010 to 10.0 in 2016 (Demographia, Citation2011, Citation2017), before declining to 8.6 by 2019 as house prices flat-lined while household incomes increased (Demographia, Citation2020). However, a strong resurgence in house prices during 2020 means that this ratio has resumed its upward trajectory, with an increase …

Retirement Preparedness In Singapore, Junxing Chay, Seonghoon Kim

Research Collection School Of Economics

This chapter presents empirical evidence on a variety of measures to assess the social and economic well-being of near-retirees and retirees in Singapore based on rich data from the Singapore Life Panel, a nationally representative monthly panel survey of 50- to 70-year-old adults in Singapore. Large differences in retirement behaviour and household financial conditions related to retirement preparedness across education and wealth groups are documented. This suggests the importance of a retirement-related policy that focuses on the low-skilled and low-wealth groups. In addition, we discuss and evaluate current public policy designed to increase the employment of older workers and propose …

Inducing Compliance With Postmarket Studies For Drugs Under Fda's Accelerated Approval Pathway, Liang Xu, Hui Zhao, Nicholas C. Petruzzi

Research Collection Lee Kong Chian School Of Business

Problem definition: In 1992, the Food and Drug Administration (FDA) instituted the accelerated approval pathway (AP) to allow promising drugs to enter the market based on limited evidence of efficacy, thereby permitting manufacturers to verify true clinical benefits through postmarket studies. However, most postmarket studies have not been completed as promised. We address this noncompliance problem. Academic/practical relevance: The prevalence of this noncompliance problem poses considerable public health risk, thus compromising the original purpose of a well-intentioned AP initiative. We provide an internally consistent and implementable solution to the problem through a comprehensive analysis of the myriad complicating factors and …

Generalized Jump Regressions For Local Moments, Tim Bollerslev, Jia Li, Leonardo Salim Saker Chaves

Research Collection School Of Economics

We develop new high-frequency-based inference procedures for analyzing the relationship between jumps in instantaneous moments of stochastic processes. The estimation consists of two steps: the nonparametric determination of the jumps as differences in local averages, followed by a minimum-distance type estimation of the parameters of interest under general loss functions that include both least-square and more robust quantile regressions as special cases. The resulting asymptotic distribution of the estimator, derived under an infill asymptotic setting, is highly nonstandard and generally not mixed normal. In addition, we establish the validity of a novel bootstrap algorithm for making feasible inference including bias-correction. …

Transcending The Pandemic Challenges: Interoperability For Risk Management Among Flood-Vulnerable Communities Of Davao City, Philippines, Karen Joyce G. Cayamanda, Merlyne M. Paunlagui, Ena Marie O. Dizon, Rowena Dt. Baconguis, Maria Ana T. Quimbo, Maria Stella C. Tirol, Jose V. Camacho Jr.

Journal of Public Affairs and Development

Disaster risk reduction and management (DRRM) is commonly done by governments and institutions through dissemination of information and other activities including capacity building, planning, and institutionalization using different channels and tools to build community resilience and optimize disaster mitigation opportunities. The management of flood-risk communities in a large city like Davao City is a difficult task for policy and decision makers as well as disaster managers knowing that the current COVID-19 pandemic poses constraints in the transactional process. Effective and operational communication, specifically in communicating flood risks, relies on the efficient performance of interorganizational integration with organizations and systems observing …

Effectiveness Of Hybrid Micro-Learning For Financial Education Of Filipino Women Migrants In Italy, Manuela Prandini, Pier Paolo Ficarelli

Journal of Public Affairs and Development

Faced with the dramatic changes effected by the COVID-19 pandemic, adult education has to capitalize on new learning and teaching paradigms. In recent years, technology-based micro-learning has grown into an established educational approach. Its focus is on short, well-defined units with the use of interactive multimedia available on digital channels. The flexibility of self-regulated learning through bite-sized tasks combined with synchronous virtual sessions for sharing and discussion can be a game-changer for non-formal adult education, capable of overcoming participants’ reduced time availability and the complications of face-to-face exchanges at the present time. Using a mixed-method approach, this action research study …

Blue Brief 2020-2021, University Of San Diego School Of Law

Blue Brief

A USD School of Law faculty review of selected rulings from the most recent Term of the United States Supreme Court.

Marketing Agility: The Concept, Antecedents, And A Research Agenda, Kartik Kalaignanam, Kapil R. Tuli, Tarun Kushwaha, Leonard Lee, David T Gal

Research Collection Lee Kong Chian School Of Business

Changes in the way customers shop, accompanied by an explosion of customer touchpoints and fast-changing competitive and technological dynamics, have led to an increased emphasis on agile marketing. The objective of this article is to conceptualize and investigate the emerging concept of marketing agility. The authors synthesize the literature from marketing and allied disciplines and insights from in-depth interviews with 22 senior managers. Marketing agility is defined as the extent to which an entity rapidly iterates between making sense of the market and executing marketing decisions to adapt to the market. It is conceptualized as occurring across different organizational levels …

A Fluctuating Sense Of Power Is Associated With Reduced Well-Being, Eric M. Anicich, Michael Schaerer, Jake Gale, Trevor A. Foulk

Research Collection Lee Kong Chian School Of Business

Social power research has been limited by theoretical and methodological traditions that prioritize static comparisons of high and low-power states. This is a crucial limitation given power’s inherently dynamic nature. Accordingly, Anicich and Hirsh (2017a) recently developed a theoretical framework related to the consequences of vertical code-switching – i.e., the act of alternating between behavioral patterns directed toward higher-power and lower-power interaction partners – known as the approach-inhibition-avoidance (AIA) theory of power. Across five main studies and two supplemental studies, we present the first empirical test of this theory using a mix of survey, experimental, and experience-sampling methods. We demonstrate …

Headteachers In Difficult Circumstances: A Study Of School Leaders In Post-Conflict, Post-Disaster Nepal, Rupak Dahal

Theses: Doctorates and Masters

School leadership in developing countries, with a particular focus on post-conflict and post-disaster, is an area of increasing importance to education researchers. However, this research has often been limited to the areas of educational achievement and outcomes, government policies and their impact on school systems, and comparing schools irrespective of their vastly different contexts.

This thesis reports on research into school leadership within Nepali government secondary schools, typically referred to as community schools. As a developing country, The Federal Democratic Republic of Nepal (Nepal), faces crucial educational challenges due to its cultural, ethnic, linguistic, and religious diversity, and associated socio-economic …

Through A Lens Of Therapeutic Jurisprudence: A Case Study Of The Children’S Court Drug Court In Perth, Suzanne Ellis

Theses: Doctorates and Masters

The Children’s Court Drug Court (CCDC) has operated for 20 years in Perth as an alternative Court for drug-using young offenders who present at the Children’s Court. Despite the CCDC’s relative longevity, researchers have examined neither the inner workings of the Court nor the experiences of its actors. The current study aimed, not to evaluate the CCDC, but to identify measures needed to refine CCDC processes to enhance the experiences and outcomes of young people who participate in the CCDC. It argues that despite the CCDC’s foundations in contentious therapeutic jurisprudence principles, on balance, the actors – young people, their …

Globalization And Affordability Of Microfinance, Sunny Li Sun, Hao Liang

Research Collection Lee Kong Chian School Of Business

We study how globalization can differentially affect financial inclusion through the lens of microfinance. Based on an institutional logics perspective, we argue that MFIs embody both social logic and market logic with regard to provision of affordable microfinance loans. Speicially, social logic is amplified by greater social globalization and the stronger presence of nonprofit organizations (NPOs) in the microfinance industry. In contrast, economic globalization catalyzes MFIs' market logic, leading to weaker or greater affordability of microfinance, depending on the relative strength of the profit-maximizing motive and real competition. We test these predictions by focusing on MFI interest-rate setting and using …

Pandemic Pivot: A Faculty Development Program For Enhanced Remote Teaching, Heather J. Leslie Dba, Alejandra Lizardo Ma, Ashley Kovacs Ma

Learning Design Center: Staff Scholarship

The novel coronavirus COVID-19 has impacted the higher education sector all over the world and has been most disruptive to residential academic institutions that offer mostly, if not wholly, in-person instruction. Of the 1.5 million college faculty members in the United States, about 70% had never taught a virtual course prior to COVID-19 (Hechinger & Lorin, 2020). During spring 2020, colleges had to pivot to remote instruction without much notice for faculty or students to prepare. Some referred to this as “emergency remote teaching” as it did not allow adequate time to thoughtfully plan out a course for a remote …

The Targeted Management (Team) Intervention For Reducing Stroke Risk In African American Men: Rationale And Study Design Of A Prospective Randomized Controlled Trial, Carolyn H. Still, Chris Burant, Shirley Moore, Doug Einstadter, Cheryl Killion, Charles Modlin, Sophia Sundararajan, John D. Thornton, Jackson T. Wright, Martha Sajatovic

Faculty Scholarship

Background: African American (AA) male survivors of strokes or transient ischemic attacks (TIA) have the highest risk of recurrent stroke when compared to other racial-ethnic men. However, there is a paucity of evidence-based strategies, including organizational, educational, or behavioral interventions, that targets secondary stroke risk reduction in AA men. Methods: Targeted Management for Reducing Stroke Risk (TEAM) is an ongoing, 6-month prospective, randomized controlled trial that will determine whether a curriculum-guided self-management approach, using peer dyads (men who had a stroke or TIA and their care partners) will improve post-stroke care in AA men. Results: The study sample will consist …

Isotonic Ion Replacement Can Lower The Threshold For Selective Infrared Neural Inhibition, Junqi Zhuo, Zihui Ou, Yuhan Zhang, Elizabeth M. Jackson, Sachin S. Shankar, Matthew T. Mcpheeters, Hillel J. Chiel, Michael W. Jenkins

Faculty Scholarship

Significance: Infrared (IR) inhibition can selectively block peripheral sensory nerve fibers, a potential treatment for autonomic-dysfunction-related diseases (e.g., neuropathic pain and interstitial cystitis). Lowering the IR inhibition threshold can increase its translational potentials. Aim: Infrared induces inhibition by enhancing potassium channel activation. We hypothesized that the IR dose threshold could be reduced by combining it with isotonic ion replacement. Approach: We tested the IR inhibition threshold on the pleural-abdominal connective of Aplysia californica. Using a customized chamber system, the IR inhibition was applied either in normal saline or in isotonic ion-replaced saline, which could be high glucose saline, high choline …

Hearing Ourselves Speak: Finding The Trans Sound In The Ohio River Valley, Gwendolyn Patricia Saporito-Emler

Graduate Theses, Dissertations, and Problem Reports (ETD)

This thesis discusses at length the experiences of four interviewees, selected for being both musicians as well as transgender people. From the author’s shared perspective as a trans woman, this work addresses the issues and boons of being trans musicians. It reflects their experiences, both positive and negative, as well as provides conjectural analyses of the respondents’ shared stories. It identifies common themes, issues regularly experienced by trans people, and offers arguments on why ending this hate is so vitally essential.

A Road Grade Based Weighting System For Calculating On-Road Distance-Specific Oxides Of Nitrogen Emissions Of Light-Duty Diesel Vehicles, Jason D. Bolyard

Graduate Theses, Dissertations, and Problem Reports (ETD)

Light-duty diesel vehicles have received significant public and governmental scrutiny recently for violating emissions regulations. Similar to the heavy-duty diesel manufacturers during the late 1990’s, some light-duty manufacturers were implementing different control strategies between laboratory certification tests and customer on-road operation. These devices allowed the vehicle to pass certification tests but then use alternative operation on the road during normal use. The alternative operation would allow for better fuel economy but higher oxides of nitrogen (NOx) emissions. Light-duty vehicles are currently certified in the US using chassis dynamometer testing. The effects of all on-road driving conditions are not mimicked in …

Improving Microbial Safety Of Locally Grown Produce In West Virginia Area, Kawang Li

Graduate Theses, Dissertations, and Problem Reports (ETD)

There is a growing concern regarding the microbial safety of farmers’ markets as fresh produce consumption in the United States is gaining popularity. The CDC reported 46% of foodborne illnesses are related to fresh produce. Consuming fresh produce raw removes a processing step, increasing the risk of cross-contamination, leading to illness. However, this risk can be mitigated by washing produce with antimicrobial solutions during post-harvest processes. To reduce the microbial load on fresh produce, the triple-wash process, where the produce is rinsed with water twice and lastly an antimicrobial solution (WWA). WWA is recommended by the WVU Extension Service Small …

Utilizing The Coughing Rat Model Of Pertussis To Improve Vaccine Efficacy, Jesse M. Hall

Graduate Theses, Dissertations, and Problem Reports (ETD)

Pertussis, also known as whooping cough, is a respiratory disease caused by the highly contagious, Gram-negative pathogen Bordetella pertussis (Bp). Infection occurs through inhalation of aerosolized droplets containing Bp, which then colonizes ciliated epithelial cells of the respiratory tract. Here, Bp expresses toxins and virulence factors that lead to leukocyte recruitment, paroxysmal cough, and impairment of host innate responses. Currently, in developed countries, acellular pertussis vaccines (aP; DTaP; Tdap) are used to prevent Bp infection and whooping cough disease. However, we currently realize that the aP vaccine efficacy quickly wanes resulting in a reemergence of pertussis. Recent …

Language Choice On Psychological Reactance In Instructor/Student Email Exchanges, Christiana Robey

Graduate Theses, Dissertations, and Problem Reports (ETD)

This thesis investigated undergraduate students’ perceptions and interpretations of language cues used within instructor email requests. Guided by Psychological Reactance Theory (PRT; Brehm, 1966; Brehm & Brehm, 1981), this thesis examined whether instructor email requests, containing different levels of powerful language and verbal immediacy cues, would impact students’ willingness to follow through with instructor requests. Two hundred thirty-four undergraduate students participated in the four-condition experiment which consisted of the email manipulation conditions containing varying levels of an instructors’ powerful language (e.g. “must;” Miller et al., 2007) and verbal immediacy (e.g., “our class;” Witt & Wheeless, 2001) cues. After reading an …

A Brief History Of Lake Okeechobee: A Narrative Of Conflict, Alanna L. Lecher

Faculty and Staff Publications & Presentations

Lake Okeechobee is Florida’s largest lake, the largest lake in the Southeast United States, and the second largest lake contained entirely within the United States. The history of this inland sea is marked both by natural processes, and more recently human development and intervention. Adventurers can explore this behemoth of a waterway via the Lake Okeechobee Scenic Trail that enriches it, a part of the Florida National Scenic Trail. This paper synthesizes major natural and human-induced perturbations that shaped the lake and ultimately the trail that encircles it to create a narrative of Florida’s great lake. The story of Lake …

Economic Burden Of Low-Value Healthcare On Patients With Localized Prostate Cancer: Statistical & Machine Learning Approaches, Ryan Fiano

Graduate Theses, Dissertations, and Problem Reports (ETD)

Adults with incident localized prostate cancer represent a large, medically complex population at risk for low-value care. Evidence-based guidelines recommend conservative management (CM) for localized prostate cancer patients with multimorbidity and limited life expectancy, however, 2 in 3 still choose treatment. This dissertation pursued three Aims to address research gaps related to healthcare practices associated with significant morbidity and economic burden on older men with incident localized prostate cancer: 1) examine the leading predictors of low-value healthcare practice of prostate cancer treatment for low-risk prostate cancer; 2) assess the role of patient‐reported experience with care on high-value prostate cancer management; …

Evaluation Of Dental And Skeletal Changes With Sequential Distalization Of Maxillary Molars Using Clear Aligners: A Preliminary Study, Minh Phi Nguyen

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction: Class II malocclusions can be treated with appliances such as the pendulum appliance or distal jets to distalize maxillary molars to achieve a Class I molar relationships. It is not clear in the literature whether these clear aligners can distalize maxillary molars, dental tipping, or translation. The objective was to evaluate the dental and skeletal changes in three planes spaces using CBCT scans and compare the treatment changes with a control group of subjects. Methods: Eight Class II division 1 malocclusions patients treated with maxillary molar distalization using clear aligners. Twelve molars were evaluated for tooth movement in three …

Self-Efficacy, Trait Mindfulness, And Self-Compassion As Predictors Of Risk Of Substance Use Relapse, Jonathan Nauser

Graduate Theses, Dissertations, and Problem Reports (ETD)

Previous research has demonstrated relationships among mindfulness, self-efficacy, and substance use relapse. Contrasting research has found mindfulness and self-efficacy are not consistently negatively associated with substance use relapse demonstrating a need for further research. An additional factor that has been found to associated with substance use is self-compassion; however, it has yet to be examined in relation to the process of relapse. The current study assessed self-efficacy, self-compassion, and mindfulness and their associations with substance use relapse, with the aim of predicting relapse risk. Higher levels of relapse risk were found to be negatively associated with self-efficacy, trait mindfulness, and …

Youth And Parent Health-Related Quality Of Life And Association With Glycemic Outcomes In Preadolescents And Adolescents With Type 1 Diabetes, Joan P. Totka, Julia A. Snethen, Elizabeth D. Cox

College of Nursing Faculty Research and Publications

Introduction

We explored differences in Health-Related Quality of Life (HRQOL) and the youth's glycosylated hemoglobin (A1c) of preadolescent and adolescent youths with type 1 diabetes (T1D) by individual (age, sex, race) and family (socioeconomic status) factors, and associations between youths’ HRQOL, their parents’ HRQOL, and youth's A1c.

Method

Correlational secondary analysis of baseline data from a randomized controlled trial testing a developmental intervention for youths with T1D and their parents from two diabetes clinics.

Results

Better adolescent HRQOL was associated with better glycemic control. Better preadolescent HRQOL was associated with better parent HRQOL. Non-White adolescents had worse HRQOL than White …

Upstream Regulator Analysis Of Wooden Breast Myopathy Proteomics In Commercial Broilers And Comparison To Feed Efficiency Proteomics In Pedigree Male Broilers, Walter G. Bottje, Kentu R. Lassiter, Vivek A. Kuttappan, Nicholas J. Hudson, Casey M. Owens, Benham Abasht, Sami Dridi, Byungwhi C. Kong

Poultry Science Faculty Publications and Presentations

In an effort to understand the apparent trade-off between the continual push for growth performance and the recent emergence of muscle pathologies, shotgun proteomics was conducted on breast muscle obtained at similar to 8 weeks from commercial broilers with wooden breast (WB) myopathy and compared with that in pedigree male (PedM) broilers exhibiting high feed efficiency (FE). Comparison of the two proteomic datasets was facilitated using the overlay function of Ingenuity Pathway Analysis (IPA) (Qiagen, CA, USA). We focused on upstream regulator analysis and disease-function analysis that provides predictions of activation or inhibition of molecules based on (a) expression of …

Climatic Drivers Of Growth In Mixed Conifer Forests Of The Sierra Nevada For Different Tree Sizes And Thinning Treatments, Andrew M. Hirsch

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Mediterranean region of northern California is projected to get increasingly warmer under all Intergovernmental Panel on Climate Change (IPCC) emission scenarios, with future precipitation projections not showing much of a trend. This poses a problem to the already dry summers that are experienced in the Mediterranean region of California. If precipitation does not increase alongside temperatures, the dry seasons will likely only get drier. The use of dendroclimatology to assess how mixed conifer species in the Sierra Nevada responded to past climate is a key resource that can be used to infer how trees may respond to a future …

Radical Response: Effects Of Heat Stress-Induced Oxidative Stress On Lipid Metabolism In The Avian Liver, Nima K. Emami, Usuk Jung, Brynn Voy, Sami Dridi

Poultry Science Faculty Publications and Presentations

Lipid metabolism in avian species places unique demands on the liver in comparison to most mammals. The avian liver synthesizes the vast majority of fatty acids that provide energy and support cell membrane synthesis throughout the bird. Egg production intensifies demands to the liver as hepatic lipids are needed to create the yolk. The enzymatic reactions that underlie de novo lipogenesis are energetically demanding and require a precise balance of vitamins and cofactors to proceed efficiently. External stressors such as overnutrition or nutrient deficiency can disrupt this balance and compromise the liver’s ability to support metabolic needs. Heat stress is …

Adolescents' Production Of Clausal Structures In Written Narrative, Expository, And Persuasive Genres, Lauren Elizabeth Myers

Graduate Theses, Dissertations, and Problem Reports (ETD)

The aim of this study was to analyze written language samples across different genres and age groups to provide information about the production of complex syntax emergence as time progresses across tasks. Complex syntax is both a socially and academically relevant language skill that is observed to advance well into later life. In order to analyze language samples as a way to identify language abilities, we must first understand syntactic emergence across genres with adolescents who are identified as having typical language development. In this study, written narrative, expository, and persuasive language samples were elicited from sixty typical adolescents in …

2020-2021 Annual Security And Fire Report - Sayre Campus, Southwestern Oklahoma State University

ANNUAL SECURITY & FIRE REPORTS

This is the 2020-2021 Annual Security and Fire Report of the Sayre Campus by Southwestern Oklahoma State University.