Digital Commons Network^™

Safety And Efficacy Of Electrical Stimulation For Lower-Extremity Muscle Weakness In Intensive Care Unit 2019 Novel Coronavirus Patients: A Phase I Double-Blinded Randomized Controlled Trial, Alejandro Zulbaran-Rojas, Ramkinker Mishra, Naima Rodriguez, Rasha O Bara, Myeounggon Lee, Amir Behzad Bagheri, James P Herlihy, Muhammad Siddique, Bijan Najafi

Center on Aging Staff Publications

Background: Intensive care unit (ICU) prolonged immobilization may lead to lower-extremity muscle deconditioning among critically ill patients, particularly more accentuated in those with 2019 Novel Coronavirus (COVID-19) infection. Electrical stimulation (E-Stim) is known to improve musculoskeletal outcomes. This phase I double-blinded randomized controlled trial examined the safety and efficacy of lower-extremity E-Stim to prevent muscle deconditioning.

Methods: Critically ill COVID-19 patients admitted to the ICU were randomly assigned to control (CG) or intervention (IG) groups. Both groups received daily E-Stim (1 h) for up to 14 days on both gastrocnemius muscles (GNMs). The device was functional in the IG and …

Evolution Of Genetic Networks For Human Creativity, I Zwir, C Del-Val, M Hintsanen, K M Cloninger, R Romero-Zaliz, A Mesa, J Arnedo, R Salas, G F Poblete, E Raitoharju, O Raitakari, L Keltikangas-Järvinen, G A De Erausquin, I Tattersall, T Lehtimäki, C R Cloninger

Staff and Researcher Publications

The genetic basis for the emergence of creativity in modern humans remains a mystery despite sequencing the genomes of chimpanzees and Neanderthals, our closest hominid relatives. Data-driven methods allowed us to uncover networks of genes distinguishing the three major systems of modern human personality and adaptability: emotional reactivity, self-control, and self-awareness. Now we have identified which of these genes are present in chimpanzees and Neanderthals. We replicated our findings in separate analyses of three high-coverage genomes of Neanderthals. We found that Neanderthals had nearly the same genes for emotional reactivity as chimpanzees, and they were intermediate between modern humans and …

Advancements In The Quest To Map, Monitor, And Manipulate Neural Circuitry, Jessica L Swanson, Pey-Shyuan Chin, Juan M Romero, Snigdha Srivastava, Joshua Ortiz-Guzman, Patrick J Hunt, Benjamin R Arenkiel

Duncan NRI Faculty and Staff Publications

Neural circuits and the cells that comprise them represent the functional units of the brain. Circuits relay and process sensory information, maintain homeostasis, drive behaviors, and facilitate cognitive functions such as learning and memory. Creating a functionally-precise map of the mammalian brain requires anatomically tracing neural circuits, monitoring their activity patterns, and manipulating their activity to infer function. Advancements in cell-type-specific genetic tools allow interrogation of neural circuits with increased precision. This review provides a broad overview of recombination-based and activity-driven genetic targeting approaches, contemporary viral tracing strategies, electrophysiological recording methods, newly developed calcium, and voltage indicators, and neurotransmitter/neuropeptide biosensors …

Comparison Of Treadmill Gait Between A Pediatric-Aged Individual With Syngap1-Related Intellectual Disability And A Fraternal Twin, Charles S Layne, Christopher A Malaya, David R Young, Berhard Suter, Jimmy L Holder

Duncan NRI Faculty and Staff Publications

SYNGAP1-related Intellectual Disability (SYNGAP1-ID) is a rare neurodevelopmental condition characterized by profound intellectual disability, gross motor delays, and behavioral issues. Ataxia and gait difficulties are often observed but have not yet been characterized by laboratory-based kinematic analyses. This investigation identified gait characteristics of an individual with SYNGAP1-ID and compared these with a neurotypical fraternal twin. Lower limb kinematics were collected with a 12-camera motion capture system while both participants walked on a motorized treadmill. Kinematic data were separated into strides, and stride times calculated. Sagittal plane hip, knee, and ankle joints were filtered and temporally normalized …

Iatrogenic Arteriovenous Fistula After Distal Transradial Coronary Angiography, Wah Wah Htun, Myo Maw, Tak Kwan

The Texas Heart Institute Journal

No abstract provided.

Quantification Of Behavioral Deficits In Developing Mice With Dystonic Behaviors., Meike E Van Der Heijden, Jason S Gill, Alejandro G Rey Hipolito, Luis E Salazar Leon, Roy V Sillitoe

Duncan NRI Faculty and Staff Publications

Converging evidence from structural imaging studies in patients, the function of dystonia-causing genes, and the comorbidity of neuronal and behavioral defects all suggest that pediatric-onset dystonia is a neurodevelopmental disorder. However, to fully appreciate the contribution of altered development to dystonia, a mechanistic understanding of how networks become dysfunctional is required for early-onset dystonia. One current hurdle is that many dystonia animal models are ideally suited for studying adult phenotypes, as the neurodevelopmental features can be subtle or are complicated by broad developmental deficits. Furthermore, most assays that are used to measure dystonia are not suited for developing postnatal mice. …

Creating A Collaborative Trauma-Informed Interdisciplinary Citywide Victim Services Model Focused On Health Care For Survivors Of Human Trafficking, Juhi Jain, Mackenzie Bennett, Mark D Bailey, Daniel Liaou, Sheri-Ann O Kaltiso, Jordan Greenbaum, Kimberly Williams, Mollie R Gordon, Melissa I M Torres, Phuong T Nguyen, John H Coverdale, Victor Williams, Cayla Hari, Samantha Rodriguez, Temilola Salami, Jonell E Potter

Center for Medical Ethics and Health Policy Staff Publications

Although human trafficking is recognized as a public health issue, research on the health effects of human trafficking and best intervention practices is limited. We describe 2 citywide collaborative victim services models, the THRIVE (Trafficking, Healthcare, Resources, and Interdisciplinary Victim Services and Education) Clinic at the University of Miami and Jackson Health System in Miami, Florida, and the Greater Houston Area Pathways for Advocacy-based, Trauma-Informed Healthcare (PATH) Collaborative at Baylor College of Medicine, CommonSpirit Health, and San Jose Clinic in Houston, Texas, funded in part by the Office for Victims of Crime, which focus on trauma-informed health care delivery for …

Inspiration On Social Media: Applying An Entertainment Perspective To Longitudinally Explore Mental Health And Well-Being, Sophie Janicke-Bowles, Arthur A. Raney, Mary Beth Oliver, Katherine R. Dale, Danyang Zhao, Dominik Neumann, Russell B. Clayton, Alysia A. Hendry

Communication Faculty Articles and Research

The conditions under which social media use impacts well-being and mental health are complex. The current 10-day longitudinal quasi-experiment (student sample, N = 111) applied an entertainment theory lens to explore the effects of active posting and engaging with hedonic or inspiring Facebook content (vs. passive browsing) on young people’s eudaimonic well-being (levels of connectedness to humanity, love, compassion, presence of meaning) and mental health (anxiety and depressive symptoms). The results provide tentative evidence that finding and sharing inspiring content to a Facebook group increased love and compassion toward others over time. It also led to more compassion at the …

Is More, Better? Relationships Of Multiple Psychological Well-Being Facets With Cardiometabolic Disease, Anna-Josée Guimond, Claudia Trudel-Fitzgerald, Julia K. Boehm, Farah Qureshi, Laura D. Kubzansky

Psychology Faculty Articles and Research

Objective: Cardiometabolic disease (CMD) is a leading cause of death and disability worldwide. Assessments of psychological well-being taken at one time point are linked to reduced cardiometabolic risk, but psychological well-being may change over time and how longitudinal trajectories of psychological well-being may be related to CMD risk remains unclear. Furthermore, psychological well-being is a multidimensional construct comprised of distinct facets, but no work has examined whether sustaining high levels of multiple facets may confer additive protection. This study tested if trajectories of four psychological well-being facets would be associated with lower risk of self-reported nonfatal CMD. Method: Participants were …

The Detrimental Impact Of Alcohol Intoxication On Facets Of Miranda Comprehension, Amelia Mindthoff, Jacqueline R. Evans, Andrea C. F. Wolfs, Karina Polanco, Naomi E. S. Goldstein, Nadja Schreiber Compo

Psychology Faculty Articles and Research

Objective: Law enforcement officers often encounter alcohol-intoxicated suspects, suggesting that many suspects are presented with the challenge of grasping the meaning and significance of their Miranda rights while intoxicated. Such comprehension is crucial, given that Miranda is intended to minimize the likelihood of coercive interrogations resulting in self-incrimination and protect suspects’ constitutional rights. Yet, the effects of alcohol on individuals’ ability to understand and appreciate their Miranda rights remain unknown—a gap that the present study sought to address. Hypotheses: Informed by alcohol myopia theory (AMT), we predicted that intoxicated individuals would demonstrate impaired Miranda comprehension compared to sober …

Clinical Skills Development In The Virtual Learning Environment: Adapting To A New World, Erini S. Serag-Bolos, Liza Barbarello Andrews, Jennifer Beall, Kelly A. Lempicki, Aimon C. Miranda, Carol Motycka, Chelsea Phillips Renfro, Brittany L. Riley, Chasity M. Shelton, Deepti Vyas, Kimberly Won

Pharmacy Faculty Books and Book Chapters

The rapid transition to distance learning in response to the unexpected SARS-CoV-2/COVID-19 pandemic led to disruption of clinical skills development, which are typically conducted face-to-face. Consequently, faculty adapted their courses, using a multitude of active learning modalities, to meet student learning objectives in the didactic and experiential settings. Strategies and considerations to implement innovative delivery methods and address potential challenges are elucidated. Furthermore, integration of a layered learning approach may allow for more broad perspectives and allow additional interactions and feedback, which is especially necessary in the virtual environment.

Transient Equilibrium Determination Of Dopamine D2/D3 Receptor Densities And Affinities In Brain, Jenny-Ann Phan, Dean F Wong, Natalie H S Chang, Yoshitaka Kumakura, William R Bauer, Albert Gjedde

2020-Current year OA Pubs

Long-term alteration of dopaminergic neurotransmission is known to modulate the D

A Modern Reconceptualization Of Copyrights As Public Rights, Matthew L. Pangle

Vanderbilt Journal of Entertainment & Technology Law

Copyright law is at a crossroads. In the wake of Oil States Energy Servs., LLC v. Greene’s Energy Grp., LLC, the patent, copyright, and intellectual property regimes as a whole, are primed for a modern reconceptualization. At the heart of this reconceptualization is the distinction between public rights, those vindicated by public offices for the public good, and private rights, those vindicated by private citizens for their exclusive government-granted monopolies. Thanks to Oil States, patent rights now exist in two separate bundles-—a public bundle including the patent grant itself and a private bundle consisting of a patent owner’s exclusivity rights. …

Gambling On The Blockchain: How The Unlawful Internet Gambling Enforcement Act Has Opened The Door For Offshore Crypto Casinos, Samuel H. Brown Vii

Vanderbilt Journal of Entertainment & Technology Law

Online cryptocurrency casinos have seen a dramatic rise in popularity over the past thirty years as the rate of ownership of cryptocurrencies has risen almost as quickly as the US monetary value of a single Bitcoin. Current US laws and regulations are outdated; the only piece of federal legislation that provides oversight in the area of virtual gambling originated in 2006, more than fifteen years before the publication of this Note. Previous scholarship suggests that a lack of federal action has resulted in a surge of criminal activity, such as money laundering and tax evasion, as well as significant missed …

Big Brother Is Scanning: The Widespread Implementation Of Alpr Technology In America’S Police Forces, Yash Dattani

Vanderbilt Journal of Entertainment & Technology Law

Automatic License Plate Readers (ALPRs) are an increasingly popular tool in police departments across the United States. At its core, ALPR technology functions in a relatively simple manner. The technology has two major components: the actual scanners, which record license plates, and the databases which collect, compile, and analyze this information for officers to access at the click of a button. Although this technology first came to the United States in 1998 as a form of rudimentary border security, its purpose and capabilities have rapidly grown. Now, in 2022, ALPR has evolved into a frighteningly powerful piece of technology, potentially …

Titania Nanosheets Induce Anticancer Activityin Human Non-Small Cell Lung Cancer Cells, Rapeepun Soonnarong

Chulalongkorn University Theses and Dissertations (Chula ETD)

Metal nanomaterials can enhance the efficacy of current cancer therapies. Here, we show that Ti0.8O2 nanosheets cause cytotoxicity in several lung cancer cells but not in normal cells. The nanosheet-treated cells showed certain apoptosis characteristics. Protein analysis further indicated the activation of the p53-dependent death mechanism. Transmission electron microscopy (TEM) and scanning electron microscopy (SEM) analyses revealed the cellular uptake of the nanosheets and the induction of cell morphological change. Ti0.8O2 nanosheets induce apoptosis through a molecular mechanism involving peroxynitrite (ONOO−) generation. As peroxynitrite is known to be a potent inducer of S-nitrosylation, we further found that the nanosheets mediated …

Groundwater Potential Model Using Statistics And Hybrid Machine Learning Approaches, Ngoc Thanh Nguyen

Chulalongkorn University Theses and Dissertations (Chula ETD)

The present study was conducted to delineate the groundwater potential in Kanchanaburi Province, Thailand based on groundwater yield, groundwater contamination risk, and groundwater quality. In this study, an ensemble model was created by combining Analytical Hierarchy Process, Frequency Ratio, and Random Forest to evaluate the spatial distribution map of the groundwater resources. Additionally, a new hybrid approach was developed based on maximum entropy and analytical hierarchy process to delineate the Ni contamination risk in groundwater. Finally, four machine-learning models, including Random Forest - Cross validation, Random Forest – Bootstrap, Artificial Neural Network - Cross validation, and Artificial Neural Network - …

Predictors Of Fertility Quality Of Life In Infertile Patients Visiting Infertility Center In Kathmandu, Nepal : A Cross-Sectional Study., Shital Shakya

Chulalongkorn University Theses and Dissertations (Chula ETD)

In Nepal, infertility is a rising reproductive health issue with an estimated prevalence of 15%. There are few studies on quality of life in infertile women, but none on quality of life in infertile men and women although infertility is a shared condition and has effects on couples. The study objective is to describe the various predictors of infertile patients seeking infertility treatment and find association between these predictors and the quality of life. A cross-sectional study using a self-administered disease specific FertiQoL questionnaire was conducted among 409 infertile men and women seeking infertility treatment in an infertility center in …

Economic Burden Of Snakebite And Cost-Effectiveness Of Improving Access To Snake Antivenom In Asean Countries, Chanthawat Patikorn

Chulalongkorn University Theses and Dissertations (Chula ETD)

The Association of Southeast Asian Nations (ASEAN) countries are among the tropical regions with disproportionately high incidence of snakebite. Understanding the snakebite and antivenom market situation and burden of snakebite is crucial for developing evidence-based strategies to pursue the goal set by the World Health Organization (WHO) to halve morbidity and mortality of snakebite by 2030. Firstly, we systematically review 23 cost of illness studies and 3 economic evaluations. Economic burdens of snakebite were underestimated and not extensively studied. Majority of studies only provided direct costs of snakebite patients presented to the hospitals. Thus, hospital data should be used to …

A Cost-Utility Analysis Comparing Transcatheter And Surgical Pulmonary Valve Replacement Among Indonesia Patients With A History Of Newborn Right Ventricular Outflow Tract Correction, Andi Nurul Annisa

Chulalongkorn University Theses and Dissertations (Chula ETD)

Transcatheter pulmonary valve replacement (TPVR) was launched since 2000. It indicated for cardiac patients who have the right ventricular outflow tract obstruction (RVOT) and a prior surgery history. TPVR have a shorter hospital stay, fewer complications, and a less-invasive method. However, TPVR is more expensive than surgical pulmonary valve replacement (SPVR). This raises access concerns for low income countries. There are no cost-effectiveness studies in Indonesia, and limited efficiency evidence due to rare disorder. It is a challenge in building the appropriate access strategies. Therefore, this study aims to investigate the cost-utility, resulted in total costs, quality-adjusted life-years (QALYs), life-years …

Prevalence Of Betel Or Areca Nut (An) Use And Its Associated Factors Among Bhutanese Population Aged 15-69 Years Old : An Analysis Of National Health Data Of Non-Communicable Disease (Ncd) Survey In 2019, Tashi Penjor

Chulalongkorn University Theses and Dissertations (Chula ETD)

Background: Although betel or areca nut use has less global attention and public health concern than smoked tobacco uses, but it is particularly one of a neglected public health problem in Bhutan in which the masticatory use of betel is rampant and epidemic. Its use is also directly infused in Bhutanese tradition and social fabric. There are currently no policies that specifically target the regulation and consumption of areca nut use and trade in Bhutan, while it is classified as carcinogenic to human by the WHO (International Agency for Research on Cancer, IARC) in 2004. Series of national surveys have …

A Comparison Of Gender Equality Perception In Workplace Among Different Gender-Type Sport Federations In Indonesia, Risha Intan Rachmawati

Chulalongkorn University Theses and Dissertations (Chula ETD)

This study aimed to compare the perception of gender equality between male and female staff across three different sport federations. Sports have been stereotyped with genders for decades. In this thesis, three different sport federations were selected as a representative of different genders where football was a representative of masculine, gymnastic was a representative of feminine, and badminton was a representative of neutral. Not only were these three sport federations stereotyped with genders, these three sports were also very famous among Indonesian population. The study employed a mixed-method research design where a survey and an in-depth interview were used. 390 …

A Comparison Of Imbalanced Data Handling Methods For Pre-Trained Model In Multi-Label Classification Of Stack Overflow, Arisa Umparat

Chulalongkorn University Theses and Dissertations (Chula ETD)

Tag classification is essential in Stack Overflow. Instead of combining through pages or replies of irrelevant information, users can easily and quickly pinpoint relevant posts and answers using tags. Since User-submitted posts can have multiple tags, classifying tags in Stack Overflow can be challenging. This results in an imbalance problem between labels in the whole labelset. Pretrained deep learning models with small datasets can improve tag classification accuracy. Common multi-label resampling techniques with machine learning classifiers can also fix this issue. Still, few studies have explored which resampling technique can improve the performance of pre-trained deep models for predicting tags. …

Folk Beliefs, Religions And Cultural Tourism In Modern Vietnamese Society: A Case Study Of Perfume Temple Festival, Xuan Wang

Chulalongkorn University Theses and Dissertations (Chula ETD)

This thesis presents an analysis of the folk beliefs and cultural tourism in modern Vietnam through a case study of the Perfume Temple Festival. It is presumed that folk beliefs and traditional folklore have always constituted the spiritual foundation of Vietnamese people in present day society. It is found that the introduction of religions from outside Vietnam does not affect traditional folk beliefs. These religious beliefs have been integrated into Vietnamese beliefs and traditional culture. This integration contributes to the stability and harmony of modern Vietnamese society. The Perfume Temple Festival, as one of the biggest national temple festivals, embodies …

The Effects Of Co-Ingestion Of Highly Branched Cyclic Dextrin And Dietary Nitrate On Physiological Responses And Endurance Capacity In Recreational Endurance Runners, Songdhasn Chinapong

Chulalongkorn University Theses and Dissertations (Chula ETD)

This study aimed to investigate the effects of co-ingestion of HBCD and dietary nitrate on physiological responses and endurance capacity in recreational endurance runners compared with an isocaloric HBCD beverage, a maltodextrin-dietary nitrate beverage, and a maltodextrin beverage during high-intensity prolong running. Nine male marathon runners (age 35.00 ± 4.00 years) participated in a double-blind crossover design, where they were randomly assigned to receive either the co-ingesting 1.5 g HBCD·kg-1 BM and 500 mg dietary NO3- (~8.00 mmol NO3-) beverages (HBCD+NO3-), the ingesting 1.5 g HBCD·kg-1 BM (HBCD), the co-ingesting 1.5 g MD·kg-1 BM and 500 mg dietary NO3- (~8.00 …

An Application Of Reinforcement Learning To Credit Scoring Based On The Logistic Bandit Framework, Kantapong Visantavarakul

Chulalongkorn University Theses and Dissertations (Chula ETD)

This study applies reinforcement learning to credit scoring by using the logistic bandit framework. The credit scoring and the credit underwriting are modeled into a single sequential decision problem where the credit underwriter takes a sequence of actions over an indefinite number of time steps. The traditional credit scoring approach considers the model construction separately from the underwriting process. This approach is identified as a greedy algorithm in the reinforcement learning literature, which is commonly believed to be inferior to an efficient reinforcement learning approach such as Thompson sampling. This is true under the simple setting, i.e., granting credit to …

Multi-Output Learning For Predicting Evaluation And Reopening Of Github Pull Requests On Open-Source Projects, Peerachai Banyongrakkul

Chulalongkorn University Theses and Dissertations (Chula ETD)

GitHub's pull-based development model is widely used by software development teams to manage software complexity. Contributors create pull requests for merging changes into the main codebase, and integrators review these requests to maintain quality and stability. However, a high volume of pull requests can overburden integrators, causing feedback delays. Previous studies have used machine learning and statistical techniques with tabular data as features, but these may lose meaningful information. Additionally, acceptance and latency may not be sufficient for the pull request evaluation. Moreover, reopened pull requests can add maintenance costs and burden already-busy developers. This thesis proposes a novel multi-output …

Brand Communication With Transmedia Storytelling Of Riot Games: Transmedia Engagement, Brand Attitudes, And Brand Experience., Hao-When Tsai

Chulalongkorn University Theses and Dissertations (Chula ETD)

This study seeks to understand how brands communicate through the application of transmedia storytelling from the message and to the receivers. While existing studies mainly aim at conceptualizing the term ‘transmedia storytelling’, this study explores the term from a game-centric narrative perspective. Using Riot Games as a case study due to its global success and popularity, this research applies a qualitative mixed-method approach of documentary research (qual) and in-depth interview (QUAL). The investigation places special emphasis on undercovering consumer attitude and experience upon engagement with brand transmedia stories. To do so, Jenkins’ (2003) concept of transmedia storytelling was adopted as …

Formal Models For Consent Management In Healthcare Software System Development, Neda Peyrone

Chulalongkorn University Theses and Dissertations (Chula ETD)

In the era of data-driven opportunities, many businesses are missing the data-privacy challenge, which leads to risks in safeguarding their customers’ data. To empower individuals (data subjects) to control their data, the General Data Protection Regulation (GDPR) mandated businesses or organizations (data controllers) to protect individuals’ data (personal data) within data protection law. Nevertheless, many businesses still struggle to enhance and develop their software systems to comply with the GDPR because it is difficult to interpret and apply to software development practices. Besides, the processing of personal data begins when the data subject provides explicit consent to the data controller, …

Deep Reinforcement Learning For Electricity Energy Trading, Manassakan Sanayha

Chulalongkorn University Theses and Dissertations (Chula ETD)

The deregulation and liberalization of the energy market in the 1990s prompted short-term electricity trading, allowing energy markets to produce net output over a range of time periods as a result of this decentralized system, most commonly minutes to days ahead of time. The energy industry urgently requires a system that has undergone substantial modernization in place to handle a variety of issues, including the current climate, renewable resources, and the energy framework. In this dissertation, we investigate a deep reinforcement learning framework for both wholesale and local energy trading, which probes the challenge of RL to optimize the real-world …