Social and Behavioral Sciences Commons^™

A Study On Fire Hazards Of Oil Tanks In Urban Areas With Scale Model Experiments, Ho Yin Ng, Yu Wan, Wan Ki Chow

Progress in Scale Modeling, an International Journal

Large fuel tanks are located in an urban area of Tsing Yi in Hong Kong, giving potentially high risks to people living nearby if a fire was to occur. Scale modeling experiments were carried out to investigate the potential of fire hazards. Propanol pool fires with five different scales of oil tanks were studied first. Appropriate tank sizes were then put in a 1/2500 architectural scale model on the Tsing Yi Island to study a fuel tank fire. Results show that the heat and smoke from a fire would affect occupants staying in areas near to the fuel tanks. Fire …

Fingering Behavior Of Flame Spread Over Solid Combustibles, Tsuneyoshi Matsuoka, Kentaro Nakashima, Takuma Kajimoto, Akihiro Yoshimasa, Yuji Nakamura

Progress in Scale Modeling, an International Journal

In this study, the fingering pattern formation and the following flamelet spreading over three different kinds of thick combustibles, i.e., Poly methacrylate (PMMA), Poly ethylene (PE) and Poly carbonate (PC) were observed and the effective Lewis number correlation was validated. Experiments were performed with a narrow channel apparatus. In addition to the kinds of solid fuel materials, the channel height and the oxidizer velocity were varied as experimental parameters. An image analysis method was developed to quantify the number, diameter and spread rate of the flamelets. Replacing the fuel thickness into the thermal thickness, the effective Lewis number which is …

Environmentally Marginalized Populations: The "Perfect Storm" For Infectious Disease Pandemics, Including Covid-19, Gabriella Y. Meltzer, Oyemwenosa Avenbuan, Christina Awada, Oluwakemi B. Oyetade, Tricia Blackman, Simona Kwon Drph, Mph, Esther Erdei Phd, Judith T. Zelikoff Phd

Journal of Health Disparities Research and Practice

COVID-19 has exacted a severe toll on the United States population’s physical and mental health and its effects have been felt most severely among people of color and low socioeconomic status. Using illustrative case studies, this commentary argues that in addition to COVID-19 health disparities created by psychosocial stressors such as the inability to socially distance and access quality healthcare, environmental justice communities have the additional burden of disproportionate exposure to toxic contaminants that contribute to their higher risk of COVID-19. Environmental contaminants including heavy metals and persistent organic pollutants found contaminating their nearby environments can alter the immune response, …

The Effects Of Veganism On Endurance Running Performance, Wesley Toh, Kristle Ann Garcia, Ishwin Mann, Saw Caesar Htoo, Nor Natasha Amir

Introduction to Research Methods RSCH 202

With the growing interest in veganism and its potential health benefits to athletes, it is imperative to consider whether dietary practices could influence athletic performance. The purpose of this research is to find out whether veganism leads to a better performance in endurance runners. We also examine recent studies that attempt to highlight the positive and negative impacts of veganism on athletes’ health. This study adopts a similar framework to the Nutritional and Running High Mileage (NURMI) study, which aims to investigate the relationship between different diet types and running performance. 200 volunteers in Singapore will participate in a cross-sectional …

Nebraska Land Link, Jessica Groskopf, Allan Vyhnalek

Cornhusker Economics

Nebraska Extension is pleased to announce that the Nebraska Land Link is open for applications. Nebraska Land Link connects new or beginning farmers and ranchers seeking land with landowners who wish to lease, sell or gift their land to a new or beginning farmer or rancher. The web-based enrollment and information for the program can be found at https://farm.unl.edu/landlink

The Feasibility Of Renewable Natural Gas In New Jersey, Anneliese Dyer, Amelia Christine Miller, Brianna Chandra, Juan Galindo Maza, Carley Tran, Justin Bates, Vicky Olivier, Amy Tuininga

PSEG Institute for Sustainability Studies Publications

With traditional natural gas being one of the top options for heating in the United States and the present threat of climate change, there is a demand for an alternative clean fuel source. A Renewable Natural Gas Implementation Decision-Making Conceptual Model was created to provide a framework for considering the feasibility of renewable natural gas (RNG) projects and applied to New Jersey, specifically investigating landfills and wastewater treatment plants (WWTPs). Data from the US EPA’s Landfill Methane Outreach Program and New Jersey’s Department of Environmental Protection Sewage Sludge databases were used to identify seven landfills and 22 WWTPs as possible …

A Bibliometric Analysis Of Plant Disease Classification With Artificial Intelligence Based On Scopus And Wos, Shivali Amit Wagle, Harikrishnan R

Library Philosophy and Practice (e-journal)

The maneuver of Artificial Intelligence (AI) techniques in the field of agriculture help in the classification of diseases. Early prediction of the disease benefits in taking relevant management steps. This is an important step towards controlling the disease growth that will yield good quality products to fulfill the global food demand. The main objective of this paper is to study the extent of research work done in this area of plant disease classification. The paper discusses the bibliometric analysis of plant disease classification with AI in Scopus and Web of Science core collection (WOS) database in analyzing the research by …

College Of Natural Sciences Newsletter, February 2021, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 2. Issue 2

Contents:

[Page] 1 Dean's Message
[Page] 2 Awards and Recognition
[Page] 3 Geography Convention
[Page] 4 Open PRAIRIE Data
[Page] 5 Where did your interest in science begin?
[Page] 6 Research Spotlight: Dr. Lopez-Mosqueda
[Page] 7-8 Fall 2020 Dean's List

Influence Of Demographic, Clinical, And Neuroimaging Variables On Neuropsychological Recovery Trajectories After Moderate-To-Severe Traumatic Brain Injury, Elizabeth J. Leif

Dissertations, Theses, and Capstone Projects

Traumatic brain injury (TBI) is prevalent in people of all ages and all walks of life. Cognitive deficits are common after TBI and the recovery patterns are known to be variable across individuals. The current study investigates diffuse axonal injury (DAI), cerebral blood flow (CBF), and focal lesions, in addition to post-traumatic amnesia (PTA), as possible predictors of cognitive trajectory in moderate-to-severe TBI patients. Cognitive trajectory was evaluated with a battery of neuropsychological tests that were combined into three domains: processing speed, verbal learning, and executive function. Patients (N=44) were tested three times at 3, 6, and 12 months post-injury. …

Protocol For Monitoring Aquatic Invertebrates Of Small Streams In The Heartland Inventory & Monitoring Network, Version 2.1, David E. Bowles, Michael H. Williams, Hope R. Dodd, Lloyd W. Morrison, Janice A. Hinsey, J. Tyler Cribbs, Gareth A. Rowell, Michael D. Debecker, Jennifer L. Haack-Gaynor, Jeffrey M. Williams

United States National Park Service: Publications

Executive Summary

The Heartland Inventory and Monitoring Network (HTLN) is a component of the National Park Service’s (NPS) strategy to improve park management through greater reliance on scientific information. The purposes of this program are to design and implement long-term ecological monitoring and provide information for park managers to evaluate the integrity of park ecosystems and better understand ecosystem processes. Concerns over declining surface water quality have led to the development of various monitoring approaches to assess stream water quality. Freshwater streams in network parks are threatened by numerous stressors, most of which originate outside park boundaries. Stream condition and …

Potential Benefits Of Rcep On The Philippines: Accelerating Recovery Through Trade And Other Economic Opportunities, Caesar Cororaton, Marites Tiongco, Arlene B. Inocencio

Angelo King Institute for Economic and Business Studies (AKI)

The Philippines, as a member of ASEAN, is part of the RCEP, which is the world’s largest trading block in terms of population and GDP. RCEP was signed on November 15, 2020, by 15 member countries. This policy note discusses the potential effects of RCEP on the Philippines. Using a global CGE model calibrated to the most recent GTAP 10 database, the results indicate that the Philippines will benefit from higher exports, lower consumer prices, higher factor prices, and factor incomes of households. Among the Philippine sectors, the largest positive effects are observed in electronic equipment. Interestingly, the impact on …

Structural Changes In The Oral Microbiome Of The Adolescent Patients With Moderate Or Severe Dental Fluorosis, Qian Wang, Xuelan Chen, Huan Hu, Xiaoyuan Wei, Xiaofan Wang, Zehui Peng, Rui Ma, Qian Zhao, Jiangchao Zhao, Jianguo Liu, Feilong Deng

Animal Science Faculty Publications and Presentations

Dental fluorosis is a very prevalent endemic disease. Although oral microbiome has been reported to correlate with different oral diseases, there appears to be an absence of research recognizing any relationship between the severity of dental fluorosis and the oral microbiome. To this end, we investigated the changes in oral microbial community structure and identified bacterial species associated with moderate and severe dental fluorosis. Salivary samples of 42 individuals, assigned into Healthy (N=9), Mild (N=14) and Moderate/Severe (M&S, N=19), were investigated using the V4 region of 16S rRNA gene. The oral microbial community structure based on Bray Curtis and Weighted …

Implications Of Covid-19 On Progress In The Un Conventions On Biodiversity And Climate Change, Andrea Monica D. Ortiz, Alaya M. De Leon, Justine Nicole V. Torres, Cecilia Therese T. Guiao, Antonio Gabriel M. La Viña

Environmental Science Faculty Publications

2020 was to be a landmark year for setting targets to stop biodiversity loss and prevent dangerous climate change. However, COVID-19 has caused delays to the 15th Conference of the Parties (COP) of the UN Convention on Biological Diversity and the 26th COP of the UN Framework Convention on Climate Change. Negotiations on the Global Biodiversity Framework and the second submission of Nationally Determined Contributions under the Paris Agreement were due to take place at these COPs. There is uncertainty as to how the COVID-19 disruption will affect the negotiations, whether parties will pursue more ambitious actions or take a …

Effects Of Mindfulness Meditation On Selective, Sustained Attention, Brain Neural Oscillations, And Short-Term Memory, Anamaria Guzman

Honors Program: Senior Projects (Public)

The following extended literature review and research proposal study started initially as a complete research proposal but, due to the challenges COVID-19 has brought, it has become a stand-alone piece of work without data collection. The goal is to synthesize a broad range of literature and previous research on mindfulness meditation and its effects on attention, memory, and brain activity and thus, offering a new perspective and a proposed research path on this subject. This proposed research study, besides previous studies, indicates that mindfulness meditation is expected to improve and enhance selective and sustained attention, which results in better attentional …

Std Prevention: An Educational Intervention For Exotic Dancers, Maria Delurdes Dehoyos

Electronic Theses and Dissertations

The Centers for Disease Control and prevention reported nearly 2.3 million STD cases diagnosed in 2017, and the number is continuing to rise. San Antonio, Texas, is ranked third in the state of Texas with the highest STD rates and leading in the state with congenital syphilis. There is an increased risk for contracting STDs working in the sex industry. There are little to no studies pertaining to any educational interventions offered to exotic dancers to increase personal knowledge on STDs. This research has focused on an educational intervention offered by a nurse practitioner to exotic dancers in two adults-only …

Twenty-Five Years Study (1995–2019) Of Food And Bioproducts Processing: An Overview Of Research Trends, Meghana B. P. Ms, Ghouse Modin Nabeesab Mamdapur Mr, Sidhartha Sahoo Mr

Library Philosophy and Practice (e-journal)

In the current study, we presented an overview of the publication profile of Food and Bioproducts Processing (FBP), a leading international journal on food processing. The detailed analysis was made to measure its scientific progress from 1995 to 2019 by identifying publication trends, most cited articles, leading institutes, and profolic countries. The publication dataset and citations information were retrieved from the Scopus bibliographic database hosted by Elsevier. Several scientific achievements were observed in publications (n=1548), impact factor 3.726 or CiteScore 6.10, and the citations (a total of 33,663) over the 25-year time frame. The factorial analysis revealed that the …

Egyptian Women’S Agriculture Contribution; Assessment Of The Gender Gap For Sustainable Development, Noha El Khorazaty

Theses and Dissertations

Women’s contribution to the agriculture sector in developing countries is undeniable, yet they do not have equal access to the resources and opportunities they need to be more productive. Sustainable development entails inclusive and effective management of natural resources, this entails gender equity in agriculture. Bridging the gender gap in agriculture far exceeds the benefits of the individual. According to the latest estimates bridging the yield gap in agricultural productivity could possibly decrease the numbers of undernourished people in the world by around 100 – 140 million people. Sustainable agriculture development and gender equity necessitate policy interventions targeting the gender …

Evaluating The Trustworthiness Of Online Sources: Assessment For Students Of Universitas Indonesia, Yasmine Anabel Pandjaitan

International Review of Humanities Studies

In 2019’s presidential election in Indonesia, the Internet was flooded by unverified and contradicting claims, which only blurred the lines between fact, opinion, and straight-out hoax. This research investigates how an educated group (college students) evaluates online sources in the context of Indonesia’s political campaigns. An assessment was designed for the students to judge the credibility of five political news articles appearing online in April 2019, the election month. The framework used was inspired by similar assessments conducted by the Stanford History Education Group, researchers who study digital literacy among American students. For this research, fifty students from five faculties …

Waste Water Treatment: A Bibliometric Study Of Scopus And Web Of Science Publications, Shilpa Malge, Dipika Jaspal, Smita Jadhav

Library Philosophy and Practice (e-journal)

A bibliographic study of the different publication trends in waste water treatment have been carried out from 2000-2019, and presented in the manuscript. The study revolves around publications considering waste water treatment of insecticide, pesticide, dyes, heavy metals, containing waste water. The growth of research in waste water treatment in the past decade, as evident from the publication databases, has led to the development of interest and curiosity in the growing area of water treatment. The reference points for the analysis in the present study have been Scopus and Web of Science databases, which have been considered and referred to …

Fishing And Rural Livelihood: A Philippine Context, Rosalina Palanca-Tan, Sheila Bongat-Bayog

Economics Department Faculty Publications

The Municipality of Lake Sebu in Mindanao; Philippines offers various opportunities for income-generating fishing activities with its abundant surface water bodies. Lake Sebu is particularly known for good quality tilapia; farmed in fish cages. This study employed primary data collection methods; namely key informant interview; focus group discussion and a comprehensive livelihood household survey to assess the conditions and problems constraining fishing households in Lake Sebu. The study found that fishing-related benefits were mainly derived from aquaculture. Capture fisheries are essentially very small-scale; low gear open fishing done by local fisher folk that generates only subsistence income. Local residents are …

Data-Driven Tools Guided By First-Principles For Scale Modeling, Sadegh Poozesh

Progress in Scale Modeling, an International Journal

For decades, traditional scale-modeling techniques have been relying on first-principles models (FPMs). FPMs have been used to find non-dimensional numbers (PIs) and identify normalized underlying forces and energies behind the phenomenon in focus. The two main challenges with FPM-based PIs extraction are finding the relevant PIs and proper correlations between PIs. The emergence and surge of data-driven modeling (DDM) provide a new opportunity to leverage experimental data in model development across scales/plants. In this paper, first, the two mentioned issues in PIs development will be elaborated to reveal the gap, and second, a new insight into scale modeling and similarity …

2021 Nebraska Crop Budgets Review, Glennis Mcclure

Cornhusker Economics

For the 2021 production year, 83 budgets for 15 crops including 2 cover crops and pasture budgets are avail-able from the University of Nebraska-Lincoln, the Department of Agricultural Economics and UNL Crop Specialists. The budgets are published online at crop-watch.unl.edu/budgets in two formats including a printable pdf file version and an Excel file version. In-formation on crop budgeting procedures, machinery operation and ownership costs, material and service prices, and a crop budget production cost summary are included in the format of each budget. In general, cash costs per bushel of corn for both dryland and irrigated budgets were projected lower …

Strategies For Teachers To Promote Physical Activity In Early Childhood Education Settings—A Scoping Review, Toby C. T. Mak, Derwin K. C. Chan, Catherine M. Capio

Health Sciences Faculty Publications

Recent evidence has emphasized the importance of the early childhood years for developing lifelong physical activity patterns. As such, evidence-informed programs that create opportunities for young children to engage in physical activity are needed and education settings present an important context. This review aimed to identify strategies that are implemented by teachers to promote physical activity in early childhood education and care settings. This is a scoping review that followed the framework proposed by the Joanna Briggs Institute. Searches were conducted using the databases of PubMed, SCOPUS, PsycINFO, SPORT Discus, ERIC and Web of Science for publications up to September …

Predicting Young Adults’ Intentions And Involvement In Alcohol-Influenced Aquatic Activity, Hannah L M Calverley, Lauren A. Petrass Ph.D., Jennifer D. Blitvich

International Journal of Aquatic Research and Education

Globally, alcohol consumption is a public health issue and a risk factor for drownings among young adults. While studies have identified a prominence of alcohol in youth drownings, little is known about the factors that influence young adults’ involvement in alcohol-influenced aquatic activity. The current study aimed to identify the predictors of young adults’ intention to participate, and past participation, in alcohol-influenced aquatic activity. A reliable and valid survey, informed by the Theory of Planned Behavior, was distributed to young adults (aged 18-24 years) educated in the UK and Australia. Cumulative odds ordinal logistic regressions with proportional odds were …

Buy Fresh, Buy Local: Nebraska Working Together For Local Food, Margaret Milligan

Cornhusker Economics

Direct market farms in Nebraska are made up of people passionate about raising good food for their fellow Nebraskans. They grow vegetables, fruits, meat, grains, and value-added products to sell directly to consumers in their communities.

During the pandemic, these small farms have experienced restaurant sales vanishing, farmers’ market attendance de-creasing, and slots filling up at the small meat processors where they take their livestock. At the same time, there has been a renewed interest from consumers seeking reliable, transparent food produced close to home. It’s been a volatile year, and it has required quick pivoting, group coordination and action …

Parisitology Bio 331, Michael Cerbo

Library Impact Statements

No abstract provided.

Metabolomics-Based Analysis Of Miniature Flask Contents Identifies Tobacco Mixture Use Among The Ancient Maya, Mario Zimmermann, Korey J. Brownstein, Luis Pantoja Díaz, Iliana Ancona Aragón, Scott R. Hutson, Barry Kidder, Shannon Tushingham, David R. Gang

Anthropology Faculty Publications

A particular type of miniature ceramic vessel locally known as “veneneras” is occasionally found during archaeological excavations in the Maya Area. To date, only one study of a collection of such containers successfully identified organic residues through coupled chromatography–mass spectrometry methods. That study identified traces of nicotine likely associated with tobacco. Here we present a more complete picture by analyzing a suite of possible complementary ingredients in tobacco mixtures across a collection of 14 miniature vessels. The collection includes four different vessel forms and allows for the comparison of specimens which had previously formed part of museum exhibitions with recently …

Use Of Information Resources And Service By Non Academic Staff Of Agriculture University Libraries In Eastern Nigeria (Unn, Moua And Futo), Lawal Mohammed Tukur, S. Kannan

Library Philosophy and Practice (e-journal)

The study examines the accessibility, utilization and satisfaction of information resources and services in Nigeria's Agriculture University Libraries. Non-academic staff, from Federal University of Technology, Owerri, Michael Okpara University of Agriculture, Abia and University of Nigeria Nsukka are the respondents. The main objective of the study is to study the information resources, services, utilization and satisfaction at Agriculture University Libraries in Nigeria in order to analyze the types of available information resources, the level of usage and user satisfaction. Questionnaires were provided to users and the researcher took 1.3 % of the entire respondent population= 5878= 78, so seventy eight …

Decreased Cortisol Among Hikers Who Preferentially Visit And Value Biodiverse Riparian Zones, Ellie Opdahl, Kathryn Demps, Julie A. Heath

Anthropology Faculty Publications and Presentations

While outdoor recreationists often report increases to their well-being for time spent in nature, the mechanisms through which local ecologies affect human health have been difficult to quantify, and thus to manage. We combine data from pre-post salivary cortisol measures, GPS tracks, visitor photos, and surveys from 88 hikers traversing several types of landscape within peri-urban public lands in southwest Idaho, USA. We find that time in biodiverse riparian areas and areas of perceived aesthetic value correlates with decreases in salivary cortisol and improved well-being for hikers. Wildlife sightings were not associated with changes in salivary cortisol, but were associated …

Why Do People Follow Popular, Or Fad, Diets?, Christopher R. Gustafson

Cornhusker Economics

The tradition of goal setting at the start of a year—New Year’s resolutions—is deeply engrained in American society: estimates suggest that between 40 and 50% of adults set New Year’s Resolutions. Many of the most common goals relate to weight management—initiating exercise programs, dieting, or both—which is perhaps unsurprising since over 70% of American adults are overweight or obese.