Digital Commons Network^™

Dual-Task Multimodal Web Browsing In Semi-Autonomous Vehicles, Jarrett William Clark

Theses and Dissertations

Drivers should remain alert when operating semi-autonomous vehicles as human intervention is required when the automated systems fail, or an unusual situation is encountered. However, drivers do not always focus solely on the road and sometimes divert their attention to look at cell phones, laptops, tablet computers, or in-dash infotainment systems. In this research, software was created to enable operators of a simulated self-driving car to browse the Human-Centered Design Institute (HCDI) website using multimodal interaction. The software used synthesized speech to read the website aloud and visually highlighted the content on the screen as it was read. Web analytics …

Efficient And Robust Nk-Cell Transduction With Baboon Envelope Pseudotyped Lentivector., Aurelien B L Colamartino, William Lemieux, Panojot Bifsha, Simon Nicoletti, Nitin Chakravarti, Joaquín Sanz, Hugo Roméro, Silvia Selleri, Kathie Béland, Mélanie Guiot, Camille Tremblay-Laganière, Renée Dicaire, Luis Barreiro, Dean A Lee, Els Verhoeyen, Elie Haddad

Department of Medical Oncology Faculty Papers

NK-cell resistance to transduction is a major technical hurdle for developing NK-cell immunotherapy. By using Baboon envelope pseudotyped lentiviral vectors (BaEV-LVs) encoding eGFP, we obtained a transduction rate of 23.0 ± 6.6% (mean ± SD) in freshly-isolated human NK-cells (FI-NK) and 83.4 ± 10.1% (mean ± SD) in NK-cells obtained from the NK-cell Activation and Expansion System (NKAES), with a sustained transgene expression for at least 21 days. BaEV-LVs outperformed Vesicular Stomatitis Virus type-G (VSV-G)-, RD114- and Measles Virus (MV)- pseudotyped LVs (p < 0.0001). mRNA expression of both BaEV receptors, ASCT1 and ASCT2, was detected in FI-NK and NKAES, with higher expression in NKAES. Transduction with BaEV-LVs encoding for CAR-CD22 resulted in robust CAR-expression on 38.3 ± 23.8% (mean ± SD) of NKAES cells, leading to specific killing of NK-resistant pre-B-ALL-RS4;11 cell line. Using a larger vector encoding a dual CD19/CD22-CAR, we were able to transduce and re-expand dual-CAR-expressing NKAES, even with lower viral titer. These dual-CAR-NK efficiently killed both CD19KO- and CD22KO-RS4;11 cells. Our results suggest that BaEV-LVs may efficiently enable NK-cell biological studies and translation of NK-cell-based immunotherapy to the clinic.

Some Free Boundary Problems For The Nonlinear Degenerate Multidimensional Parabolic Equations Modeling Reaction-Diffusion Processes, Amna Abu Weden

Theses and Dissertations

This dissertation presents a full classification of the short-time behavior of the interfaces or free boundaries for the nonlinear second order degenerate multidimensional parabolic partial differential equation (PDE) ut −∆u m +buβ = 0, x ∈ R N ,0 < t < T (1) with m > 0, β > 0,b ∈ R, arising in various applications in fluid mechanics, filtration of oil or gas in a porous media, plasma physics, reaction-diffusion equations in chemical kinetics, population dynamics in mathematical biology etc. as a mathematical model of nonlinear diffusion phenomena in the presence of the absorption or release of energy. Cauchy problem with compactly supported and nonnegative initial function …

An Investigation Of The Adoption Of Social Media Applications By Faculty Members At A Prominent University In The Kingdom Of Saudi Arabia, Abdullah Saad Alshalawi

Theses and Dissertations

A report by Hootsuite (2018) stated that the average time of daily use of social media applications by Saudis in 2017 was two hours and 34 minutes. Even though statistics show that social media applications are very widespread among students, they also suggest that these media are not being utilized by many faculty members for teaching and learning purposes. The purpose of this study was to investigate the factors that influence the adoption of social media applications for teaching and learning purposes by faculty members at a prominent university in Saudi Arabia. The Decomposed Theory of Planned Behavior (DTPB) was …

The Landscape Of R Packages For Automated Exploratory Data Analysis, Mateusz Staniak, Przemysław Biecek

The R Journal

The increasing availability of large but noisy data sets with a large number of heterogeneous variables leads to the increasing interest in the automation of common tasks for data analysis. The most time-consuming part of this process is the Exploratory Data Analysis, crucial for better domain understanding, data cleaning, data validation, and feature engineering

There is a growing number of libraries that attempt to automate some of the typical Exploratory Data Analysis tasks to make the search for new insights easier and faster. In this paper, we present a systematic review of existing tools for Automated Exploratory Data Analysis (autoEDA). …

Cal Poly Construction Management Student’S Main Determinants For Potential Employment Opportunities: A Guide For Employers, David Joseph Van Buskirk Ii

Construction Management

California Polytechnic State University’s Construction Management department has an excellent reputation. This reputation, boosted by a 100% placement rate, attracts an abundant number of recruiters, a number that continues to grow every year. With the large number of recruiters coming to campus, students often find themselves in the fortunate situation of having multiple offers and having the opportunity to select amongst various companies. To be competitive, employers would best serve to cater their recruitment process to suit the needs of the students they are trying to hire. While plenty of research has been conducted to investigate and determine how recruiters …

The Nebraska Bird Review, Volume 87 December 2019 Number 4

Nebraska Bird Review

Fall Field Report, August - November 2019, by W. Ross Silcock …118-138

2019 Hitchcock Raptor Banding Project in Perspective, by Jerry Toll …138-147

Imperial Fall Field Days, Sept 13-15, 2019 …148-152

Index to Volume 87 …153-166

Subscription and Organization Information …167

Nanothermomechanical Logic Gates For Thermal Computing, Ahmed Hamed

Department of Mechanical and Materials Engineering: Dissertations, Theses, and Student Research

Limited performance and reliability of electronic devices at extreme temperatures, intensive electromagnetic fields, and radiation found in space exploration missions (i.e., Venus & Jupiter planetary exploration, and heliophysics missions) and earth-based applications require the development of alternative computing technologies. Thermal computing, data processing based on heat instead of electricity, is proposed as a practical alternative and opens a new scientific area at the interface between thermal and computational sciences.

We successfully developed thermal AND, OR and NOT logic gates, achieved through the coupling between near-field thermal radiation and MEMS thermal actuation. In the process, we developed two novel non-linear thermal …

Blockchain In Libraries, Michael Meth

Faculty Research, Scholarly, and Creative Activity

This issue of Library Technology Reports (vol. 55, no. 8), “Blockchain in Libraries,” examines the application of blockchain in libraries. Blockchain technology has the ability to transform how libraries provide services and organize information. To date, most of these applications are still in the conceptual stage. However, sooner or later, development and implementation will follow. This report is intended to provide a primer on the technology and some thought starters. In chapter 2, the concept of blockchain is explained. Chapter 3 provides eight thought and conversation starters that look at how blockchain could be applied in libraries. Chapter 4 looks …

Association Between Lifetime Adverse Events, Emotion Dysregulation, Posttraumatic Stress Symptoms, Acculturation, And Chronic Pain: A Moderated Mediation Model, Miriam El-Haj

Theses and Dissertations

The association between traumatic experiences and chronic pain is well established. Lesser is known about how acculturation might affect this relation, specifically with Hispanics. In the present study, self-report measures on traumatic experiences, posttraumatic stress symptoms, emotion dysregulation, chronic pain, and acculturation were administered to 140 participants (71.4% females) aged 18–65 years old (M = 35.06, SD = 11.55), to determine whether acculturation moderates the relation between adverse lifetime experiences and chronic pain as mediated by posttraumatic stress symptoms and emotion dysregulation.

Those who were highly acculturated to the U.S. Anglo culture were higher on chronic pain than those who …

Cultural Clashes And Cultural Bridges: My Story In Afghanistan, Joe A. Hinojosa Jr.

Theses and Dissertations

Narrative inquiry and grounded theory are the methodology used to tell the story of the researcher’s experiences in Afghanistan. This entailed identifying and researching a process of storytelling and weaving experiences together into a coherent and meaningful whole. The narrative inquiry method is appropriate for this project because the critical sources of data consist of the researcher’s perceptions and experiences in Afghanistan, as reported in the form of narrative stories. This qualitative analysis focuses on examining and interpreting concrete pieces of evidence, formulating quantitative analysis along with sharing personal and professional experiences. To that end, external resources, including letters and …

Non-Space: The Perception Of Reality, Carlos Limas

Theses and Dissertations

This is a formal study of real-world images that try to convey a clear approach to the way we look and relate to unexpected places that at first glance don’t exist in a metaphorical way or just don’t strike us as interesting or attractive. There’s no particular story to tell only the need to expose a different kind of beauty through my own personal subjective view and sensitivity expanding the criteria of my own esthetic values and context of a captured image in a particular scenario.

The perception of Non-Space relates directly to a well establish photography technique called Deadpan, …

Cal Poly Women In Construction Youth Outreach: Girl Scouts In Construction Program, Katherine I. Love

Construction Management

Construction is, historically, a predominately male-dominated major, but today, countless efforts are made to change this. Girl Scouts in Construction was created to help the Cal Poly Women in Construction Club increase their youth outreach. This event was hosted to give a positive-hands on construction experience to increase construction exposure to girls at a young age. Through organizing this event, the connections between the Cal Poly Women in Construction Club and the Girl Scouts of California's Central Coast, National Association of Women in Construction, Cal Poly Construction Management Department, and a few general contracting companies were all strengthened. At this …

Book Review Of Taking Aim At Attack Advertising: Understanding The Impact Of Negative Campaigning In U.S. Senate Races, By Kim L. Fridkin And Patrick J. Kenney. New York: Oxford University Press, 2019. 266p. $99.00 Cloth, $27.95 Paper., Amber Wichowsky

Political Science Faculty Research and Publications

No abstract provided.

Foreclosure's Fallout: Economic Adversity And Voter Turnout, Paru Shah, Amber Wichowsky

Political Science Faculty Research and Publications

With the foreclosure crisis continuing to impact individuals and communities across the country, understanding the extent of its effect on political life is tantamount. In this paper, we ask how political behaviors are influenced by the economic adversities created by this crisis: loss of home, loss of resources, and perhaps loss of political efficacy. Previous research on economic adversity focuses almost exclusively on unemployment. Here we explore the demobilizing effects of foreclosures at the individual level, community levels, and the intersection of individuals nested in communities. With a unique dataset that matches voter file data to a database on individual …

Developing An At Risk Youth Prevention Model In Local Church, Norman Dwight Vick

Doctoral Dissertations and Projects

Congregations must be spiritually positioned to receive and pass on the Gospel baton to all believers. This work will concentrate on those that are at risk for emotional disorders, particularly at the stage of adolescence. This effort will point to the young with emotive challenges that will assist them in being able to pass on the faith constructively and wholesomely. This dissertation will utilize an analytic approach that consists of multi-components related to mental health classifications and disorder, therefore, Christian leaders should be looking beyond secularism to provide support for adolescents who are at risk. Given the presence of millions …

Challenges Of Underserved Students In Disadvantaged Schools: Influence Of Training On School Counselors’ Self-Efficacy, Latonya Lovet Bunch

Doctoral Dissertations and Projects

A child’s social, mental, and emotional well-being is significant to his/her daily functioning and academic achievement. Socioeconomic impoverished students are often burdened by traumatic experiences and stressors from their homes, communities, and school environment that can exacerbate academic difficulties. Schools in low socio-economic status (SES) communities are frequently coupled with educational disadvantages. Consequently, the lack of expectations, resources, training, and qualified staff often characterizes schools in these communities. For these reasons, these challenges require additional development of school counselors’ capabilities. To serve all students, it is important for practicing school counselors to increase their awareness of the specific needs to …

¡No Me Juzguez! Latino Parent Perceptions Of The Lived Experience Of Participation In Their Child's Education: A Transcendental Phenomenological Study, Trinidad Y. Sierra

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to understand Latino parent perceptions of the lived experience of participation in their middle school child’s education. Participants were chosen through convenience and snowball sampling with the criterion that each participant was a Latino parent of a child who attended a middle school in Lehigh Valley, Pennsylvania. “Lehigh Valley” is the pseudonym used for the school district and the area in which the study was conducted. Theories that guided this study and the research questions were parental involvement theory and cultural capital theory. The central question for this study was focused on Latino …

Eradicating Recidivism: Evangelism For African American Men Impacted By Mass Incarceration, Anthony Mark Berry

Doctoral Dissertations and Projects

The Prison Industrial Complex impacts 2.3 million people, affects the poor, and the nation's minority family's ability to retain a sense of unity. These data impact community health with the absence of the father figures, lack of power to gain viable income, and in some cases, the right to vote. The issue decimates African American young men. This topic is needed because the research suggests a cyclic nature of excavation of human capital by incarceration and is depleting communities of capital by jailing wage earners from the Black community. Voting capital is dwindling in some states where felony crimes remove …

In This Issuereview Articleoriginal Articlecase Report

Saudi Medical Journal

No abstract provided.

Vaccine Hesitancy Among Saudi Parents And Its Determinants: Result From The Who Sage Working Group On Vaccine Hesitancy Survey Tool, Sarah S. Alsubaie, Ibrahim M. Gosadi, Basma M. Alsaadi, Nouf B. Albacker, Maryam A. Bawazir, Nada Bin-Daud, Waad B. Almanie, Muslim M. Alsaadi, Fahad A. Alzamil

Saudi Medical Journal

Objectives: To assess the prevalence of vaccine hesitancy and its determinants among Saudi parents. In addition, we explored the relationship between vaccine hesitancy and child’s immunization status. Methods: A cross-sectional study was conducted using interviews with parents visiting outpatient clinics at King Khalid University Hospital, Riyadh, Kingdom of Saudi Arabia, between July 2017 and October 2018. The strategic advisory group of experts on immunization vaccine hesitancy survey was used. Results: A total of 500 parents were interviewed. Twenty percent of parents were hesitant to get their child vaccinated. Parents with higher educational levels were more vaccine hesitant (p<0.001). Among parents who reported hesitancy toward vaccination, 36% of children were not vaccinated fully for their age. Concerns related to vaccine safety were the most frequent reason (53%) reported by vaccine-hesitant parents. Negative beliefs toward vaccination seemed to be associated with increase hesitancy and incomplete vaccination status of children. In multivariate analyses, the main factors associated with both parents’ hesitancy and incomplete vaccination status were believing that vaccines are ineffective (adjusted odds ratio [AOR]=28, 95% confidence interval [CI]: 7.9-102.3) and believing that vaccines are not important (AOR=27, 95%CI: 5.8-126). Conclusion: Vaccine hesitancy among parents in Kingdom of Saudi Arabia is a concern and is likely to influence the vaccination status of their children. Countering vaccine related concerns must be tailored, particularly in higher-educated groups.

Prevalence Of Chronic Pain And High-Impact Chronic Pain In Saudi Arabia, Mohammed T. Almalki, Sarah S. Binbaz, Sultan S. Alamri, Hani H. Alghamdi, Ahmed O. El-Kabbani, Sultan A. Alzubaidi, Amal T. Altowairqi, Hanaa A. Alrbeeai, Wardah M. Alharthi, Khaled A. Alswat

Saudi Medical Journal

Objectives: To estimate the prevalence of chronic pain (CP) and high-impact chronic pain (HICP) in a sample of the general adult population in Saudi Arabia. Methods: This is a cross-sectional online survey (N=24,265). Forty data collectors from 5 regions of Saudi Arabia approached people to complete the questionnaires through different social media applications, using a validated survey in Arabic language. Results: Chronic pain and HICP prevalences in the Saudi adult population were found to be 46.4% (CP) and 4% (HICP), with a higher prevalence among women and elderly. Chronic back pain was the most reported pain location. Half of the …

Health Information On Social Media.: Perceptions, Attitudes, And Practices Of Patients And Their Companions, Sumayyia D. Marar, Fatimah H. Almousawi

Saudi Medical Journal

Objectives: To assess social media and search engines used to find health information in Saudi patients and their companions and to describe their perceptions, attitudes, and practices. Methods: A cross-sectional study was carried out on 374 patients and their companions at a tertiary care hospital in Riyadh, Saudi Arabia. The data were collected between January and March 2018 using a self-administrated questionnaire adopted from the literature and developed in Arabic. The questionnaire was validated and modified by the researchers to fulfill the purpose of this study. The questionnaire contains 4 sections (25 questions), divided into a demographic section and the …

Evaluation Of Oxacillin And Cefoxitin Disk Diffusion And Microbroth Dilution Methods For Detecting Meca-Mediated Β-Lactam Resistance In Contemporary Staphylococcus Epidermidis Isolates, Samia N Naccache, Katrina Callan, Carey-Ann D. Burnham, Meghan A Wallace, Lars F Westblade, Jennifer Dien Bard, Staphylococcus Ad Hoc Working Group Of The Clsi Antimicrobial Susceptibility Testing Subcommittee

Open Access Publications

Methicillin (β-lactam) resistance in

Cytotoxic Effects Of Vitamin D3 On Tumor Cell Lines, Twana A. Mustafa, Iman M. Rasul

Polytechnic Journal

Vitamin D3 is a potent antiproliferative agent against various tumor cells in vitro. Here, the results of Vitamin D3 study as a potential antitumor therapy in vitro are presented. Applying antiproliferative 3(4,5-dimethyl- 2-thiazolyl)-2,5-diphenyl-2H-terazolium bromide assays, the inhibitory effects of the Vitamin D were measured. The following cancer cell lines were employed: L20B (normal cell line) and RD (malignant rhabdomyosarcoma). Both cell lines were cultivated in 96-wells culture plates in the presence and absence of different doses of Vitamin D (10–6, 10–8, and 10–10 ?g/ml) for 24 and 48 h. In vitro results of cytotoxic effects were variable on both cell …

Signal Regulatory Protein Alpha Initiates Cachexia Through Muscle To Adipose Tissue Crosstalk, Jiao Wu, Jiangling Dong, Daniela Verzola, Keith Hruska, Giacomo Garibotto, Zhaoyong Hu, William E Mitch, Sandhya S Thomas

Open Access Publications

BACKGROUND: Muscle wasting from chronic kidney disease (CKD) or from defective insulin signalling results in morbidity and, ultimately, mortality. We have identified an endogenous mediator of insulin resistance, signal regulatory protein alpha (SIRPα), which leads to cachexia in mice and is associated with cachexia in patients with CKD.

METHODS: We assessed insulin signalling and mechanisms causing muscle atrophy plus white adipose tissue (WAT) metabolism in mouse models of CKD or acute diabetes (streptozotocin treatment). We then examined these factors in mice with global knockout (KO) of SIRPα and sought mediators of metabolic responses in muscle and adipose tissues of mice …

Tuning Networks For Prosocial Behavior: From Senseless Swarms To Smart Mobs [Commentary], Sun Sun Lim, Roland Bouffanais

Research Collection College of Integrative Studies

Social media have been seen to accelerate the spread of negative content such as disinformation and hate speech, often unleashing a reckless herd mentality within networks, further aggravated by malicious entities using bots for amplification. So far, the response to this emerging global crisis has centered around social media platform companies making reactive moves that appear to have greater symbolic value than practical utility. Proposes a solution to favor prosocial behavior via social networks.

Politics And Policy: Chinese Money And Its Impact On The Regulation Of Residential Property In The West, Edward Seng Wei Ti

Research Collection Yong Pung How School Of Law

The narrative of Chinese real estate investors in some western jurisdictions reads like this: China has in recent decades, enjoyed burgeoning wealth creation across all strata in society. Chinese buyers are attracted to a ‘westernised’ education for their children, an agreeable and law-abiding civic society all whilst living in a clean and pleasant environment. Western real estate markets are seen as safe havens and bringing about portfolio diversification. This flood of Chinese wealth has impacted residential housing markets resulting in locals being outpriced. To combat unaffordability and housing shortages, governments have had no choice but to impose regulatory measures preventing …

Un Treaty On Mediation Signed In Singapore, Nadja Alexander, Shou Yu Chong

Research Collection Yong Pung How School Of Law

The Singapore Convention on Mediation is a multilateral treaty which offers a legal framework facilitating the circulation of international mediated settlement agreements (iMSAs) across national borders. The Singapore Convention achieves this by elevating iMSAs to the status of a new type of legal instrument recognised in international law: neither a contract nor a consent arbitral award, iMSAs that fall within the scope of, and that satisfy the conditions within, the Singapore Convention enjoy a unique status. As outlined below, the new Convention establishes a system for the recognition and enforcement of commercial iMSAs. This report is a follow up to …

Comparison Of Naïve Bayes Algorithm And Decision Tree C4.5for Hospital Readmission Diabetes Patientsusing Hba1c Measurement, Utomo Pujianto, Asa Luki Setiawan, Harits Ar Rosyid, Ali M. Mohammad Salah

Knowledge Engineering and Data Science

Diabetes is a metabolic disorder disease in which the pancreas does not produce enough insulin or the body cannot use insulin produced effectively. The HbA1c examination, which measures the average glucose level of patients during the last 2-3 months, has become an important step to determine the condition of diabetic patients. Knowledge of the patient's condition can help medical staff to predict the possibility of patient readmissions, namely the occurrence of a patient requiring hospitalization services back at the hospital. The ability to predict patient readmissions will ultimately help the hospital to calculate and manage the quality of patient care. …