Digital Commons Network^™

Food Insecurity And Dietary Changes During Covid-19 In The San Francisco Bay Area, Iris Vanessa Tablas-Mejia

Master's Theses

Shelter-in-place and social distancing protocols were issued across the country to containthe spread of the novel coronavirus (COVID-19); however, these safety measures gave rise to unprecedented unemployment rates and disruptions to food access. This study investigated how COVID-19 affected food security and food consumption patterns in the San Francisco Bay Area. A validated survey developed by the National Food Access and COVID Research Team (NFACT) was distributed online from August to November 2020. The survey measured food access and eating behaviors during the pandemic. Seven hundred and twentyfour participants (403 female, 76 male, average age 43.9 ± 15.0 years) completed …

Development And Characterization Of An Underwater Acoustics Laboratory Via In Situ Impedance Boundary Measurements, Cameron Taylor Vongsawad

Theses and Dissertations

Modeling underwater acoustic propagation comes with a variety of challenges due to the need for proper characterization of the environmental conditions. These conditions include ever changing and complex water properties as well as boundary conditions. The BYU underwater acoustics open-air tank test-bed and measurement chain were developed to study underwater acoustic propagation within a controlled environment. It was also developed to provide ways to test and validate ocean models without the high cost associated with obtaining open ocean measurements. However, tank measurements require additional characterization of boundary conditions associated with the walls of the tank which would not be present …

Isolation And Identification Of Some Bacterial Isolates From Soil Contaminated With Crude Oil And Testing Their Effectiveness, Nabila Kridi, Mohammed Said Al-Shater, Mohammed Manhal Al Zoubi

Baghdad Science Journal

Bacterial strains were isolated from oil-contaminated soil, in 2018, these isolates were identified, and with the aim of finding out the ability of these isolates to degrede the oil compounds, the color change of medium which added to it isolates was read by the method of Pacto Bushnell Hans. Then the change in the petroleum compounds was read by gas chromatography, for the most effective isolates. The nine isolated bacterial showed different degrees of color change, and the isolates (Pseudomonas, Bacillus, Micrococcus) outperformed the color change amount (78, 78, 77) %, respectively, compared to the control, and the three isolates …

An Experimental Study Of The Server-Based Unfairness Solutions For The Cross-Protocol Scenario Of Adaptive Streaming Over Http/3 And Http/2, Chanh Minh Tran, Tho Nguyen Duc, Phan Xuan Tan, Eiji Kamioka

Baghdad Science Journal

Since the introduction of the HTTP/3, research has focused on evaluating its influences on the existing adaptive streaming over HTTP (HAS). Among these research, due to irrelevant transport protocols, the cross-protocol unfairness between the HAS over HTTP/3 (HAS/3) and HAS over HTTP/2 (HAS/2) has caught considerable attention. It has been found that the HAS/3 clients tend to request higher bitrates than the HAS/2 clients because the transport QUIC obtains higher bandwidth for its HAS/3 clients than the TCP for its HAS/2 clients. As the problem originates from the transport layer, it is likely that the server-based unfairness solutions can help …

Association Between Casino Resort Employee Department And Responsible Gambling Program Perceptions: A Three-Year Follow-Up Study, Brett Abarbanel, Tiange Xu, Shane Kraus, Heather Gray, Eric Louderback, Debi Laplante, Bo Bernhard

Psychology Faculty Research

This study presents results from a third wave of data collection of a longitudinal project investigating implementation of an RG program, GameSense, at MGM Resorts International (MGM), and how casino employees perceive responsible gambling (RG) efforts. Survey data at three time periods – Year 1 (baseline, N = 2,192), Year 2 (one-year follow-up, N = 852) and Year 3 (two-year follow-up, N = 1,114) – measured MGM employees’ (1) perceptions of RG program effectiveness, (2) gambling misconceptions, and (3) perceived company support. We conducted a one-way MANCOVA on Year 3 data, with gambling industry tenure as the covariate, and a …

Bayesian, Frequentist, And Information Geometry Approaches To Parametric Uncertainty Quantification Of Classical Empirical Interatomic Potentials, Yonatan Kurniawan

Theses and Dissertations

Uncertainty quantification (UQ) is an increasingly important part of materials modeling. In this paper, we consider the problem of quantifying parametric uncertainty in classical empirical interatomic potentials (IPs). Previous work based on local sensitivity analysis using the Fisher Information has shown that IPs are sloppy, i.e., are insensitive to coordinated changes of many parameter combinations. We confirm these results and further explore the non-local statistics in the context of sloppy model analysis using both Bayesian (MCMC) and Frequentist (profile likelihood) methods. We interface these tools with the Knowledgebase of Interatomic Models (OpenKIM) and study three models based on the Lennard-Jones, …

Effects Of Extra-Curricular Project-Based Learning Experiences On Self-Efficacy And Interest In Stem Fields In High School, Taihao Kevin Wan

Dissertations

As our society and systems become more technologically advanced, increasing opportunities exist for students interested to pursue careers in Science, Technology, Engineering, and Mathematics (STEM) fields. However, pervasive inequities have led to differences in the extent to which women and underrepresented racial/ethnic groups choose to pursue study and career pathways in STEM. Project-Based Learning (PBL) is among the most widely researched strategies suggested to support student learning and motivation and has more recently been applied to school-based efforts to increase student interest in STEM related fields. Rooted in Social Cognitive Career Theory, this study examined changes in students’ self-reported general …

Practice And Enlightenment Of Foreign Main Funding Agencies In Promoting Scientists’ Engagement In Science Communication, Kunpeng Qi, Zhimin Zhang, Leipo Jia, Xi Yang, Yunxiao Zhang, Tianxiao Gao, Cong Wang

Bulletin of Chinese Academy of Sciences (Chinese Version)

As scientists have a deeper understanding of science than other groups, they are irreplaceable in science communication. Funding agencies, which are important part of science system, are gradually devoted to promoting scientists' engagement in science communication, in order to strengthen the mutual relationship between science and society. This study investigates the practice of several funding agencies in promoting scientists' engagement in science communication, such as proposing initiatives and policies, offering fundings, setting up awards, and providing technical supports. Based on it, this study further discusses that the roles should funding agencies take, and tries to bring up policy suggestions in …

Recurrent Stroke Prediction Using Machine Learning Algorithms With Clinical Public Datasets: An Empirical Performance Evaluation, Fadratul Hafinaz Hassan, Mohd Adib Omar

Baghdad Science Journal

Recurrent strokes can be devastating, often resulting in severe disability or death. However, nearly 90% of the causes of recurrent stroke are modifiable, which means recurrent strokes can be averted by controlling risk factors, which are mainly behavioral and metabolic in nature. Thus, it shows that from the previous works that recurrent stroke prediction model could help in minimizing the possibility of getting recurrent stroke. Previous works have shown promising results in predicting first-time stroke cases with machine learning approaches. However, there are limited works on recurrent stroke prediction using machine learning methods. Hence, this work is proposed to perform …

Unifying The Evaluation Criteria Of Many Objectives Optimization Using Fuzzy Delphi Method, Rawia Tahrir Mohammed, Razali Yaakob, Nurfadhlina Mohd Sharef, Rusli Abdullah

Baghdad Science Journal

Many objective optimizations (MaOO) algorithms that intends to solve problems with many objectives (MaOP) (i.e., the problem with more than three objectives) are widely used in various areas such as industrial manufacturing, transportation, sustainability, and even in the medical sector. Various approaches of MaOO algorithms are available and employed to handle different MaOP cases. In contrast, the performance of the MaOO algorithms assesses based on the balance between the convergence and diversity of the non-dominated solutions measured using different evaluation criteria of the quality performance indicators. Although many evaluation criteria are available, yet most of the evaluation and benchmarking of …

User Quality Of Experience (Qoe) Satisfaction For Video Content Selection (Vcs) Framework In Smartphone Devices, Muhamad Hanif Jofri, Ida Aryanie Bahrudin, Noor Zuraidin Mohd Safar, Juliana Mohamed, Abdul Halim Omar

Baghdad Science Journal

Video streaming is widely available nowadays. Moreover, since the pandemic hit all across the globe, many people stayed home and used streaming services for news, education, and entertainment. However, when streaming in session, user Quality of Experience (QoE) is unsatisfied with the video content selection while streaming on smartphone devices. Users are often irritated by unpredictable video quality format displays on their smartphone devices. In this paper, we proposed a framework video selection scheme that targets to increase QoE user satisfaction. We used a video content selection algorithm to map the video selection that satisfies the user the most regarding …

Performance Analysis On Multiple Device Connections Of Small Office Home Office Network, Muhamad Nur Ashaari, Murizah Kassim, Ruhani Ab. Rahman, Abd Razak Mahmud

Baghdad Science Journal

Malaysia has been supported by one of the high-speed fiber internet connections called TM UniFi. TM UniFi is very familiar to be used as a medium to apply Small Office Home Office (SOHO) concept due to the COVID-19 pandemic. Most of the communication vendors offer varieties of network services to fulfill customers' needs and satisfaction during the pandemic. Quality of Services is queried by most users by the fact of increased on users from time to time. Therefore, it is crucial to know the network performance contrary to the number of devices connected to the TM UniFi network. The main …

The Use Of Smart Speakers In Care Home Residents: Implementation Study, Katie J. Edwards, Ray B. Jones, Deborah Shenton, Toni Page, Inocencio Maramba, Alison Warren, Fiona Fraser, Tanja Križaj, Tristan Coombe, Hazel Cowls, Arunangsu Chatterjee

School of Nursing and Midwifery

Background:

The use of smart speakers to improve well-being had been trialed in social care by others; however, we were not aware of their implementation in most care homes across a region in the Southwest of the United Kingdom. For the widespread adoption of new technology, it must be locally demonstrable and become normalized.

Objective:

The aim of this study was to install smart speakers in care homes in a rural and coastal region and to explore if and how the devices were being used, the barriers to their implementation, and their potential benefits.

Methods:

Email, workshops, drop-in sessions, phone, …

The Archival Works At Three Historic Mosques In Indonesia: The Documentation Of The Society’S Religious And Social Life, Lolytasari Lolytasari, Budi Sulistiono, Sulistyo Basuki, Maila D.H. Rahiem

Library Philosophy and Practice (e-journal)

This study examined the portrait of archive management activities in three historic mosques in Indonesia, namely Istiqlal Mosque, Luar Batang Mosque and Syuhada Mosque. These mosques have a profound symbolic significance for society. Luar Batang mosque is the oldest mosque in Jakarta. Syuhada Mosque is a gift from the Indonesian Government to Yogyakarta's people to fight for and preserve the country's independence. Istiqlal Mosque is the Republic of Indonesia's national mosque that has become a symbol of pride for its people. For many Muslims, the mosque is the nucleus of community life, and the written documents documented in the mosque …

Library Orientation And Its Impact On Students Academic Journey: A Case Study Of Kwame Nkrumah University Of Science And Technology (Knust), Law Faculty Library, Kwabena Osei Kuffour Adjei Dr., Akwasi Duffour Frimpong Mr., Vida Dogbe Ms.

Library Philosophy and Practice (e-journal)

ABSTRACT

Libraries use orientation as one of the marketing tools to introduce their clientele and potential patrons to the services and resources at their disposal. However, the means to measure the impact of the orientation programme is not clear as students still find it difficult to use the library effectively; based on this, the study investigated the effectiveness of present-day library orientation methods and their impact on students of the Law Faculty of KNUST library usage. Using a quantitative case study design, the study involved a randomly selected sample of 200 undergraduates out of a population of 721 students from …

Association Between Meal Dietary Inflammatory Potential And Postprandial Sleepiness, Samantha Beth Kalb

Master's Theses

The amount and composition of food that is consumed are known to contribute toinflammation and may affect how we feel in the following hours. The aim of this research was to determine if the inflammatory potential of a single meal is associated with level of postprandial sleepiness. Participants (n = 70) recorded intake of one of their meals, then reported their degree of postprandial sleepiness (Stanford Sleepiness Scale), average activity level, average hours of nightly sleep, and daytime sleepiness (Epworth Sleepiness Scale). The Dietary Inflammatory Index (DII) of the meal was estimated by adjusting DII parameters by 26%, reflecting the …

Recommendations For A Water Conservationist Diet In California, Helen M. Lee

Master's Theses

As the world’s population continues to increase, a focus on nutrition security and water sustainability is needed to ensure enough resources for future generations and their wellbeing. The agricultural sector uses the most water worldwide, so identifying agricultural commodities that use less water and are more nutritious could help society reach these goals. California is the largest producer of agriculture in the United States. Therefore, an analysis of water use and nutritional value was conducted using water footprint (WF) and nutrient rich food scores (NRF) of California’s agricultural products. The results of the WF and NRF analysis showed that the …

The Filipino American Diet: Generational Comparison Of Acculturation, Health Literacy, And Dietary Patterns, Regina Reina

Master's Theses

There is evidence to suggest that Filipino Americans (FAs) are at greater risk for cardiovascular disease (CVD) and chronic conditions when compared to other Asian American subgroups. However, research on possible risk factors for this group is limited as race classifications are seldomly disaggregated. Having limited health literacy is known to be a contributing factor in health disparities among immigrant populations, though it has largely been understudied among FAs. The comparison of dietary intake, acculturation, dietary acculturation, and health literacy between Philippine-born (PBs) FAs and U.S-born (UBs) FAs has not previously been described. PBs and UBs (n=140) from across the …

The Moderating Effect Of Locational Autonomy On The Relationship Between Remote Work And Counterproductive Work Behaviors, Alexandra Wong

Master's Theses

The COVID-19 pandemic intensified remote work, where many companies shifted their employees to working remotely with possibilities of adopting remote work permanently. The purpose of this study was to understand negative consequences of remote work intensity on employee behavior through counterproductive work behaviors (CWBs), and whether a lack of locational autonomy would strengthen this relationship. Locational autonomy was conceptualized as two constructs: choice and approval. Results of an online survey administered to 202 participants revealed no direct relationship between remote work intensity and CWBs and locational autonomy choice had no moderating effects. However, locational autonomy approval moderated the relationships between …

Mass Timber Building Life Cycle Assessment Methodology For The U.S. Regional Case Studies, Hongmei Gu, Shaobo Liang, Francesca Pierobon, Maureen Puettmann, Indroneil Ganguly, Cindy Chen, Rachel Pasternack, Mark Wishnie, Susan Jones, Ian Maples

Publications, Reports and Presentations

The building industry currently consumes over a third of energy produced and emits 39% of greenhouse gases globally produced by human activities. The manufacturing of building materials and the construction of buildings make up 11% of those emissions within the sector. Whole-building life-cycle assessment is a holistic and scientific tool to assess multiple environmental impacts with internationally accepted inventory databases. A comparison of the building lifecycle assessment results would help to select materials and designs to reduce total environmental impacts at the early planning stage for architects and developers, and to revise the building code to improve environmental performance. The …

A Qualitative Study On Black East Asian Women And Their Experiences Of Hypersexualization, Kalya Castillo

Seton Hall University Dissertations and Theses (ETDs)

While the adult multiracial population in the United States accounts for approximately 6.9 % of Americans, current growth trends suggest that numbers will triple within the next 40 years. Evidence suggests that Asian multiracial and Black multiracial groups are emergent racial categories, yet little research exists on dual minority populations. Premise for this qualitative study stems from my prior research on Black Asian American identity development that revealed an emergent theme of hypersexualization experienced by Black Asian American women. This study explored how Black Asian American women experience hypersexuality and the resulting impact on their identity development. Utilizing a constructivist–interpretivist …

Intouch December 20, 2021, New York Medical College

InTouch

• HSL Hosts 28th Annual Faculty Author Recognition
• NYMC and TCUS Host 16th COVID-19 Symposium
• Donate Life Club Hosts Successful Blood Drive with Record Turnout

Review Of Literature On Medical Librarianship In Pakistan, Ikram Ul Haq

Library Philosophy and Practice (e-journal)

Background and Aim: The number of medical institutions is growing along with the development of the healthcare sector in the Pakistan. Similarly, the library and information science (LIS) professionals are rendering their valuable services in the teaching/learning process, research support and patient care in these institutions/organizations. The purpose of this study is to assess the publications’ output in the area of medical librarianship in Pakistan.

Research Methodology: The documents written by Pakistani LIS authors on medical librarianship were extracted from various print and online sources. The data covered the period from 1960 to 2020, because the first document on …

Ownership Structure And Collection Development Practices In Private University Libraries In South -West, Nigeria, Funmilayo Folake Ajayi, Ibidapo Oketunji, Adebowale Jeremy Adetayo, Wosilat Omolara Oyeniyi

Library Philosophy and Practice (e-journal)

The purpose of this study was to assess the influence of ownership structure on collection development practises in private university libraries in South-West Nigeria. The qualitative research design was used in this study. The population consisted of 57 key informants from 31 Private University libraries, including library heads and acquisition librarians. The total enumeration approach was utilized in the investigation. The tool utilized for data collection was a Key Informant Interview. Content analysis was used to examine the data. The findings indicated that collection development practises are influenced by ownership structure, even if the responsibility of purchasing library resources falls …

Clock Trace Structure For Block Sequential Clock Driving, Sangmoo Choi

Defensive Publications Series

This publication describes systems and techniques directed at block sequential clock driving to minimize dynamic power consumption associated with driving display panels. In an aspect, clock trace structures within display panels configured to minimize parasitic capacitance associated with display panel circuitry are described herein. In further aspects, techniques enabling resistor-capacitor load matching to minimize a perceived, on-screen luminance delta are also described herein. Through such systems and techniques, display panels can reduce power consumption without degrading user experience.

Visualization Of Woman Leadership Library Study With Bibliometric Review (1952 – 2020), Hadi Priyono, Subagyo Adam, Erna Setijaningrum

Library Philosophy and Practice (e-journal)

Research on Woman Leadership continues to grow but is limited to one country and/or one field. From a bibliometric point of view, this study aims to visually study mapping and research trends in the field of Woman Leadership on an international scale. This study uses bibliometric techniques with secondary data from Scopus. Analyse and visualize data using the VOSViewer program and the search result analysis function in Scopus. The study analysed 767 scientific documents published from 1957 to 2020. According to the study, The George Washington University and Longman, K.A., has the most active institutions and individual scientists in Women …

Broadband Access, District Policy, And Student Opportunities For Remote Learning During Covid-19 School Closures, Susan Kemper Patrick, Jason A. Grissom, S. Colby Woods, Urleaka W. Newsome

Teaching and Learning Faculty Research

We conceptualize students’ opportunities to learn remotely during the initial school closures associated with the COVID-19 pandemic. We then examine variation in remote instruction using an original statewide survey of teachers in Tennessee, deployed just a few weeks into the closures. Using three-level logistic regression models, we explore potential predictors of regular remote instruction, including prepandemic measures of broadband access, the demographic composition of schools, and measures of district policy responses created from districts’ public COVID-19 plans. We find that teachers in schools serving more economically disadvantaged students and in rural districts are less likely to report regular remote instruction, …

Nidradevi Namostute Part 1-Newspaper Article, Pramod Dattaram Lambor

Manipal College of Health Professions, Manipal Theses and Dissertations

This article addressed advocatory facet of Occupational therapy in sleep hygiene for general population as well as people with sleep dysfunction. It discussed simple strategies to understand & enhance sleep pattern of the readers.

Mapping Institutional Changes In Higher Education: The Comparative Analysis Of The Effects Of Democratic Backsliding

Journal of Comparative & International Higher Education

No abstract provided.

The Effects Of Deepfakes And Synthetic Media On Communication Professionals, Axel Ebermann

Student Theses and Dissertations

The spread of misinformation and disinformation is regarded as one of the most salient challenges for communication professionals around the world.

Now, a new technology called "DeepFakes" or “Synthetic Media” has the potential to further uproot the infosphere. Artificial Intelligence (AI) will enable the mass creation of synthetic audio-visual content that resembles real videos, in which people will appear to say or do things they never actually said or did.

The existing literature predominantly focuses on three aspects of DeepFakes and Synthetic Media: the technical background, coverage of preexisting DeepFakes and possible solutions to combat the malicious use of the …