Digital Commons Network^™

Epidemiology Of Pre-Pregnancy Body Mass Index (Bmi) Among Mothers In Abu Dhabi, The United Arab Emirates, Zainab Taha, Ahmed Ali Hassan, Dimitrios Papandreou

All Works

Pre-pregnancy obesity is a risk factor for several health problems such as gestational diabetes, preeclampsia, labor induction, postpartum hemorrhage, and neonatal hypoglycemia. Being underweight is a risk factor for fetal growth restriction. Despite the negative impact of abnormal pre-pregnancy body mass index (BMI) (over and underweight) on pregnancy outcomes, a limited amount of studies has been conducted on the prevalence of pre-pregnancy over and underweight and associated factors in the United Arab Emirates (UAE). Thus, the aim of this study was to investigate the prevalence and factors associated with underweight, overweight, and obesity among mothers with children under the age …

The Restoration Potential Of Offshore Mussel Farming On Degraded Seabed Habitat, D Bridger, Mj Attrill, Bfr Davies, La Holmes, A Cartwright, Se Rees, Lm Cabre, Ev Sheehan

School of Biological and Marine Sciences

The United Kingdom's first large-scale, offshore, long-line mussel farm deployed its first ropes in 2013 in Lyme Bay, southwest United Kingdom, located in an area of seabed that was heavily degraded due to historic bottom-towed fishing. It was hypothesised that due to the artificial structures that accumulate mussels and exclude destructive fishing practices, the seabed could be restored. To assess the restoration potential of the farm and its ecosystem interactions over time, a multi-method, annual monitoring approach was undertaken. Here, we tested the effects of the farm trial stations on the seabed habitat, epifauna and demersal species over 5 years. …

Ecological Consequences Of Historic Moorland ‘Improvement’, Francis M. Rowney, Ralph M. Fyfe, Philip Anderson, Robert Barnett, William Blake, Tim Daley, Katie Head, Alison Macleod, Ian Matthews, David N. Smith

School of Geography, Earth and Environmental Sciences

No abstract provided.

21st Century Learning Ecosystem Opportunities: Research And Findings, Jill Castek, Kathy Harris, Gloria Jacobs, Jen Vanek,

21CLEO Presentations and Publications

The 21st Century Learning Ecosystem Opportunities (21 CLEO) research was launched to increase understanding of the complexities of learning ecosystems. This report is a summary that aims to share insights about working learners employed in frontline service work, the types of education and training initiatives offered to them, and the outcomes from participating in such employer supported education and training initiatives. The findings shared here are drawn from the collection of presentations, blog posts, and other publications through which we have shared our insights along the way (cited throughout), as well as new material developed as part of our final …

Nsf Supported Socio-Environmental Research: How Do Crosscutting Programs Affect Research Funding, Publication, And Citation Patterns?, Kendra E. Kaiser, Anna E. Braswell, Megan L. Fork

Geosciences Faculty Publications and Presentations

Recognizing the continued human domination of landscapes across the globe, social-ecological systems (SES) research has proliferated, necessitating interdisciplinary collaborations. Although interdisciplinary research started gaining traction in academic settings close to 50 years ago, formal frameworks for SES research did not develop until the late 1990s. The first National Science Foundation (NSF) funding mechanism specifically for interdisciplinary SES research began in 2001 and the SES-specific Coupled Natural Human (CNH) Systems program began in 2007. We used data on funded NSF projects from 2000 to 2015 to examine how SES research was funded, where the research is published, and the scholarly impact …

Site-Based Assessment Of Oyster Shellfisheries And Associated Bio-Physical Conditions In Ghana And The Gambia, E. O. Chuku, I. Okyere, J. Adotey, S. Abrokwah, E. Effah, R. Adade, D. W. Aheto

Coastal Resources Center Technical Reports

No abstract provided.

Symptoms Of Paranoia Experienced By Students Of Pakistani Heritage In England: The Role Of Explicit And Implicit Identities And Perceived Discrimination, Anam Elahi, Jason C. Mcintyre, Justin Thomas, Louise Abernethy, Richard P. Bentall, Ross G. White

All Works

ABSTRACT: Individuals belonging to ethnic minority groups are less likely to experience symptoms of psychosis, such as paranoia, if they live in areas with high proportions of people from the same ethnic background. This effect may be due to processes associated with group belonging (social identification). We examined whether the relationship between perceived discrimination and paranoia was moderated by explicit and implicit Pakistani/English identification among students of Pakistani heritage (N = 119). Participants completed measures of explicit and implicit Pakistani and English identity, a measure of perceived discrimination, and a measure of paranoia. Perceived discrimination was the strongest predictor of …

Tcwp Newsletter No. 365, Tennessee Citizens For Wilderness Planning

Tennessee Citizens for Wilderness Planning Newsletters

No abstract provided.

Spatial Analysis Of Seven Islands In Indonesia To Determine Stunting Hotspots, Tiopan Sipahutar, Tris Eryando, Meiwita Budiharsana

Kesmas

Indonesia is a vast country struggling to reduce its stunting prevalence. Hence, identifying priority areas is urgent. In determining areas to prioritize, one needs to consider geographical issues, particularly correlations among areas. This study aimed to discover whether stunting prevalence in Indonesia occurs randomly or in clusters; and, if it occurs in clusters, which areas are the hotspots. This ecological study used aggregate data from the 2018 National Basic Health Research and Poverty Data and Information Report from the Statistics Indonesia. This study analyzed 514 districts/cities across 34 provinces on seven main islands in Indonesia. The method used was the …

Mothers And Daughters: Reclaiming The Besieged Body Of Woman In Ashapurna Debi’S Trilogy, Subhadeep Ray, Goutam Karmakar

Journal of International Women's Studies

This paper offers a close reading of the intergenerational trilogy by Ashapurna Debi, one of the first-canonized women-novelists of post-independence India: Pratham Pratisruti (The First Promise), 1965, Subarnalata, 1967, and Bakul Katha (Bakul’s Story), 1974. Reconstituting a history of almost two centuries and countering the colonial/postcolonial grand narratives, these novels act as a saga of Bengali Hindu lower and middle-class women’s plight under and resistance against a patriarchal social order operating at the most intimate levels of domestic relationships. Ashapurna Debi’s treatment of the intricacies of gender inequality and a woman’s response to the violence …

Niche Overlap In Sympatric Rocio (Teleostei: Cichlidae) Of Guatemala, Cesar Estuardo Fuentes Montejo

College of Science and Health Theses and Dissertations

Rocio is a small genus of Neotropical freshwater fishes that is distributed in Atlantic drainages of northern Middle America. Two species in the genus exhibit sympatry in the Río Dulce basin (in Izabal, Guatemala), where one species is endemic (R. spinosissima), while the other only includes this area as part of a larger geographic range (R. octofasciata). Unfortunately, the ecology of these species has been poorly studied. This study sought to determine the ecological and morphological differences between these two closely related sympatric freshwater fishes. We hypothesized that R. octofasciata would exhibit greater ecological and morphological …

3d Computer Modeling Offers New Insights Into Diatom Ecology, Joseph Mohan

Electronic Theses and Dissertations

Algae supply over half of the Earth’s global primary production and form the base of almost all aquatic food networks. Thus, changes in algal productivity or composition will induce profound shifts in many ecosystems. This research is guided by two questions. Herein I ask if 3D models of algae can be created accurately enough to use for research applications? If they can be accurately created, then how can these models be used to advance our understanding of functional trait evolution and paleoecology? Herein, I develop 3D computer models for estimating the volume of individual algae and their parts. I also …

Limited Rigor In Studies Of Raptor Mortality And Mitigation At Wind Power Facilities, Tara J. Conkling, Christopher J.W. Mcclure, Sandra Cuadros, Scott R. Loss, Todd E. Katzner

United States Geological Survey: Staff Publications

Wind power is an expanding source of renewable energy. However, there are ecological challenges related to wind energy generation, including collisions of wildlife with turbines. Lack of rigor, and variation in study design, together limit efforts to understand the broad-scale effects of wind power infrastructure on wildlife populations. It is not clear, however, whether these types of limitations apply to groups of birds such as raptors that are particularly vulnerable to negative effects of wind energy. We reviewed 672 peer-reviewed publications, unpublished reports, and citations from 321 wind facilities in 12 countries to evaluate methods used to monitor and mitigate …

Spatial Analysis Of Burn Severity And Streamflow Response In The Western Conus, Will Brendan Long

Dissertations and Theses

Wildfire increases the magnitude of runoff in catchments, which can lead to the degradation of ecosystems, risk to infrastructure, and loss of life. The Labor Day Fires of 2020 provided an opportunity to compare multiple large and severe wildfires with the objective of determining potential changes to hydrologic processes in Oregon Cascades watersheds. Geographic information systems (GIS) were implemented to determine the total percentage burned and percentage of high burn severity class of six watersheds on the west-slope of the Oregon Cascade Range. In addition, two control watersheds were included to contrast the influence of climatic effects. Spatial arrangement of …

Absence Of Visitors During Lockdown Reveals Natural Variation In Carbon Dioxide Level In The Glowworm Cave, Waitomo, New Zealand, David J. Merritt, Chris Hendy Dr, Shannon Corkill Ms

International Journal of Speleology

Waitomo Glowworm Cave is a highly visited cave where the highlight is viewing the bioluminescence display of a large colony of glowworms. Anthropogenic carbon dioxide build-up in the cave is prevented by management of chimney-effect ventilation aided by a network of microclimate sensors. A cave door prevents ventilationunder drying conditions and promotes it when necessary to clear CO₂ and when inflowing air has high relative humidity. A COVID-19-related nationwide “lockdown” in New Zealand from March 2020 resulted in neither staff nor visitors being present in the cave for 60 days, and provided an opportunity to assess the natural microclimate …

Conjunctures, Commodities, And Social State Marxism, Stephen Shapiro

CLCWeb: Comparative Literature and Culture

In their article, “Conjunctures, Commodities, and Social State Marxism,” Stephen Shapiro discusses our current moment as the conjuncture of three temporalities: a secular trend of centrist liberalism, a Kress cycle of managerial capitalism, and three Kondratieff waves. These can be understood by the addition of implied terms in Marx’s advanced discussion of the commodity-form through an approach that Shapiro calls Social State Marxism.

Prevalence Of Mortality Among Covid-19 Patients In Kurdistan Region And Various Parts Of The World And The Role Of Ecological And Environmental Factors In Shaping Sars-Cov-2 Virulence, Muayad A. Mahmud

Polytechnic Journal

Evolutionary theories predict that virulence (host death due to a pathogen) positively associates with the pathogen transmission rates to new susceptible hosts. Severe acute respiratory syndrome coronavirus 2 (SARS- CoV-2), the causative agent of coronavirus disease 2019 (covid-19) pandemic, like other RNA viruses, has quite variable genetic content due to its unique nucleus enzymes thus mutations can continuously occur during viral replications. Phenotype variations among new viral progeny can include individuals with different replication rates, infectivity, stability in the abiotic environment, and transmission rate. Here, the rate of transmission to new susceptible hosts may be affected by the pathogen’s vitality …

Planttracker: An R Package To Translate Maps Of Plant Occurrence Into Demographic Data, Alice E. Stears, Peter B. Adler, Shannon E. Albeke, David H. Atkins, Jared Studyvin, Daniel C. Laughlin

Wildland Resources Faculty Publications

1. Long-term demographic data are rare yet invaluable for conservation, management, and basic research on the underlying mechanisms of population and community dynamics. Historical and contemporary mapped datasets of plant location and basal area present a relatively untapped source of demographic records that, in some cases, span over 20 years of sequential data collection. However, these maps do not uniquely mark individual plants, making the process of collecting growth, survival, and recruitment data difficult.
2. Recent efforts to translate historical maps of plant occurrence into shapefiles make it possible to use computer algorithms to track individuals through time and determine individual growth …

Agrichemicals (Nitrate And Atrazine) In Drinking Water And Adverse Health Outcomes In Children In Nebraska, Balkissa S. Ouattara

Theses & Dissertations

Objectives: This research was conducted to (1) determine the concentrations of atrazine, and nitrate, in Nebraska watersheds and counties; (2) calculate the incidence of pediatric cancers and prevalence of birth defects in Nebraska counties and watersheds, respectively; (3) assess the relationship between the contaminant levels and the incidence rate of pediatric cancers and birth defects prevalence.

Methods: Pediatric cancers and birth defects data were obtained from the Nebraska Department of Health and Human Services. Water quality data were collected and retrieved from the Water Quality Portal and the Nebraska Groundwater Quality Clearinghouse. Geospatial and statistical analyses were conducted at the …

Environmental Metagenomic Assessment And Its Usefulness In The Present Pandemic, Pathum Sookaromdee, Viroj Wiwanitkit

Journal of Medicine in Scientific Research

No abstract provided.

Discourse(S) Of Identity: Precarity And (In)Visibility In Farida Karodia’S Daughters Of The Twilight, Goutam Karmakar, Rajendra Chetty

Journal of International Women's Studies

Apartheid South Africa witnessed the forming of cultural and sexual identities within political strategies that were designed to categorize and regulate “non-white” individuals. By dealing with interactions between white men and black women, South African literary works in the penultimate years of apartheid demonstrate apartheid’s structural viciousness and gendered hierarchy through certain innovative deviations. Daughters of the Twilight (1986) by Farida Karodia is one such text that not only sheds light on the masculine, racialized, and patriarchal apartheid structure of the male gaze, but also inherently disallows the female characters of Karodia’s narrative to inhabit neither day nor night, as …

Hiv Epidemic Among Brazilian Women Who Have Sex With Women: An Ecological Study, Ana Luisa Lemos Bezerra, William Sorensen, Taymara Barbosa Rodrigues, Sara Melissa Lago Sousa, Marcia Simao Carneiro, Sandra Helena Isse Polaro, Aline Maria Pereira Cruz Ramos, Glenda Roberta Oliveira Naiff Ferreira, Elucir Gir, Renata Karina Reis, Elia Pinheiro Botelho

Health and Kinesiology Faculty Publications and Presentations

The influences of public policies fighting HIV among women who have sex with women is scarcely studied. This study aimed to analyse the time series of human immunodeficiency virus (HIV) epidemic, between 2007 and 2020, among Brazilian women who have sex with women, in order to evaluate the eect of Brazilian policies for fighting HIV in this subpopulation compared to women who have sex with men (WSM). This ecological study employed HIV and acquired immunodeficiency syndrome (AIDS) new cases among women who have sex strictly with women (WSW), women who have sex with men and women (WSMW), and WSM reported …

Rock Climbing And Conservation In Land Management: Can They Coexist?, Marissa Heller

Geography ETDs

As participation in outdoor recreation is growing in the U.S., a dilemma is presented for conservation planners and land area managers who must manage the increasing demand for recreation while simultaneously working to protect species. Rock climbers and other outdoor recreationalists have asserted that a relationship exists between recreation and the conservation of public lands. However, mounting evidence suggests that rock climbing continues to cause a multitude of negative impacts to ecosystems. Here, I investigate the extent to which land management practices allow for rock climbing and conservation to coexist, and how it is that well developed plans protect ecologically …

Competing Behaviors Of Thermoregulation And Ambush Foraging In The Timber Rattlesnake (Crotalus Horridus Horridus): A Mechanistic Assessment Of Thermal Conduction, Larry K. Kamees

Graduate Theses and Dissertations

The interaction between the biophysical environment and ectotherm morphology elicits behaviors designed to maintain internal body temperature (Tb) within a range that promotes physiological functions. The short-term requirements of mass (energy requirements) and heat balance are subject to tradeoffs imposed by the organisms current physiological (heat and mass budgets) and environmental (biophysical, demographic, social, and predation) constraints and available resources. In temperate forests, extreme temperatures are common in summer even with intermittent sun exposure due to dense canopy cover. In Spring and Fall, temperatures can range from below freezing to 35 ℃ in 24 hrs. An ambush predator like the …

Intestinal Microbiota Analysis Of Broiler Chickens Under Necrotic Enteritis Challenge And Tributyrin Supplementation, Taylor Nicole Mckinney

Graduate Theses and Dissertations

Poultry is a staple protein source for most of the planet. Until recently, antibiotic growth promoters (AGPs) were used to prevent illnesses in commercial chicken production. Currently, this is not possible due to regulations and consumer concern, but without such a preventative, diseases like necrotic enteritis (NE) have reemerged, posing a threat to bird health, and ultimately, our food source. Necrotic enteritis is a severe gastrointestinal disease caused by the gram-positive pathogen, Clostridium perfringens. Clinical features of this disease are diarrhea, intestinal lesions, and death, with a high transmission rate. In a subclinical form, growth performance is diminished and is …

Growth And Reproduction In Gulf Of Mexico Black Corals (Antipatharians) In Field And Laboratory Studies, Victoria E. Salinas

Theses and Dissertations

Black corals provide an important ecosystem of marine life and are found throughout all the oceans of the world at depths between 2 and 8,600 m. However, little is understood about their life history and the factors that control the distribution of black corals, particularly in the Gulf of Mexico (GoM). Given the impacts of the Deepwater Horizon oil spill on soft corals (e.g., black corals and octocorals) in the GoM, studies of their growth and reproductive biology in both natural and aquaculture environments are crucial for restoration efforts. The objectives of this study were to examine reproductive processes, compare …

Estimating Giraffe (Giraffa Camelopardalis) Population Size And Survival Rates In South Luangwa Valley, Zambia, Samantha Phillips

All NMU Master's Theses

Giraffe populations across their range have declined significantly over the past 40 years. Recent studies of these declines noted that conservation efforts often lack basic population estimates and descriptions of demographic parameters such as sex- and age-specific survival rates. I addressed those research needs for a geographically-isolated population of giraffes (Giraffa camelopardalis) in South Luangwa Valley, Zambia. During 2016 to 2018, collaborators opportunistically photographed giraffes throughout South Luangwa National Park and adjacent Lupande and Lumimba Game Management Areas. Given that each giraffe has a unique spotting pattern, I created a photo inventory of the population and developed an …

Understanding Deaths Of Despair In Us Counties Through Bourdieu's Theory Of Capital, Seulki Kim

Legacy Theses & Dissertations (2009 - 2024)

The overarching goal of this dissertation is to examine a recent rise in rates of deaths from suicide, alcohol, and drugs, labeled together as “deaths of despair” in the United States using Bourdieu’s theory of capital. Although the deaths of despair phenomenon is a product of a complex process related to various material and non-material factors, there is no theoretical framework that is able to account for different domains of predictors. Thus, this dissertation aims to fill this gap by drawing on Bourdieu’s theory of capital and systematically investigating the relationships of mortality rates attributed to suicide, alcohol, and opioid …

Guidelines For Model Adaptation: A Study Of The Transferability Of A General Seagrass Ecosystem Dynamic Bayesian Networks Model, Paula Sobenko Hatum, Kathryn Mcmahon, Kerrie Mengersen, Paul Pao Yen Wu

Research outputs 2022 to 2026

In general, it is not feasible to collect enough empirical data to capture the entire range of processes that define a complex system, either intrinsically or when viewing the system from a different geographical or temporal perspective. In this context, an alternative approach is to consider model transferability, which is the act of translating a model built for one environment to another less well-known situation. Model transferability and adaptability may be extremely beneficial—approaches that aid in the reuse and adaption of models, particularly for sites with limited data, would benefit from widespread model uptake. Besides the reduced effort required to …

Bird Use Of Avocado Farms And Intact Forest In The Dominican Republic, Avery Young

Masters Theses and Doctoral Dissertations

The Dominican Republic, a conservation priority area due to high rates of bird endemism and overwintering Neotropical migrant habitats, is seeing an increase of avocado farms and a subsequent forest loss. We conducted point-count bird surveys to determine how avian species richness and diversity differ between avocado farms and intact forest, as well as how vegetation differences between farms and forests could impact bird use. We found that vegetation structure varied significantly between farm and forest sites, but that overall bird diversity and migrant diversity did not. However, we found that endemic bird species showed higher species richness and diversity …