Digital Commons Network^™

The Developmental Importance Of Napping In Preschool Children, Adam T. Newton

Electronic Thesis and Dissertation Repository

Most children cease napping between 2- and 5-years-old. Little is known about the predictors or outcomes related to this cessation, or the interrelation of different components of nap behavior. Four empirical studies were conducted to investigate the developmental importance of napping among preschool children.

Studies 1 and 2 used a large, longitudinal sample of Canadian children to investigate the predictors (Study 1) and outcomes (Study 2) related to early nap cessation. Early nap cessation was defined as stopping daytime sleep before three years old. In Study 1, parents reported on their own, child, and family functioning at two timepoints (0-1 …

The Lumberjack, November 02, 2022

Cal Poly Humboldt's Student Newspaper

No abstract provided.

An Intervention To Debunk Facts Vs. Myths In Intermittent Fasting: A Quality Improvement Project, Melissa Winch, Deana Goldin, Pamela Dudkiewicz

Nicole Wertheim College of Nursing Student Projects

Intermittent fasting (IF) is gaining popularity as an eating regimen to promote health and optimize wellbeing. IF is the voluntary avoidance of food over a period and is not a diet, but an eating behavior (Teong et al., 2021). Despite the increased emphasis on obesity and diet-related diseases, IF education remains lacking in formal training programs and can influence HCC’s attitudes and behaviors when engaging in IF dialogue with patients in clinical settings. Evidence suggests that IF is beneficial for weight loss and has been shown to have positive effects on the brain, heart, liver, muscles, intestines, blood, and various …

Viewing Animal Migration Through A Social Lens, Ellen O. Aikens, Iris D. Bontekoe, Lara Blumenstiel, Anna Schlicksupp, Andrea Flick

Natural Resource Management Faculty Publications

Evidence of social learning is growing across the animal kingdom. Researchers have long hypothesized that social interactions play a key role in many animal migrations, but strong empirical support is scarce except in a few unique systems and species. In this review, we aim to catalyze advances in the study of social migrations by synthesizing research across disciplines and providing a framework for understanding when, how, and why social influences shape the decisions animals make during migration. Integrating research across the fields of social learning and migration ecology will advance our understanding of the complex behavioral phenomena of animal migration …

Tcwp Newsletter No. 366, Tennessee Citizens For Wilderness Planning

Tennessee Citizens for Wilderness Planning Newsletters

No abstract provided.

Prevalence Of Helicobacter Pylori Infection Among Children With Nephrotic Syndrome, Fahima M. Hassan, Heba B Abd Elsalam, Mahmoud A. E.M. A. Eldaher, Nagwan Y. Saleh

Menoufia Medical Journal

Objective To evaluate the prevalence of Helicobacter pylori infection among children diagnosed as having nephrotic syndrome (NS). Background NS is primarily a pediatric disorder and is 15 times more common in children than adults. H. pylori colonizes more than 50% of people worldwide. Patients and methods This prospective study was conducted on 50 children with NS admitted and followed up in the Pediatric Nephrology Unit at Menoufia University Hospital. They were screened for H. pylori by urea breath test, stool analysis (Rapid HpSA test), and serum H. pylori antibodies. The included patients were divided into two groups regarding clinical manifestations …

Importance Of Risk And Hazard Assessment Of River Projects In India, Jitesh N. Vyas, Supriya Nath, R. B. Deogade

International Symposium on Hydraulic Structures

Rivers are the lifeline for every country as they provide water for proliferation, sustenance and propagation of life since time immemorial. With increasing population pressure, water demand increased for drinking, irrigation, and industrial consumption. This water deficit required utilization of available water resources in the best possible manner through various hydrological projects like construction of dams, weirs, barrage, etc. There is a disparity in water availability between north and south India as most of the perennial rivers are situated in the north while seasonal rivers in south India. To resolve this disproportionate distribution and to maintain the balance of water …

Unfiltered: Endangered Species And Social Media, Sarah Schaier

UNH Today Archive

No abstract provided.

“Gender At The Root Of Everyday Life”: Equity, Activism, And The Perspectives Of Diana J. Fox, Goutam Karmakar

Journal of International Women's Studies

This in-depth conversation with Diana J. Fox, Professor of Anthropology at Bridgewater State University, Massachusetts, United States, and a cultural and applied anthropologist, scholar-activist, and documentary film producer, puts emphasis on how Fox’s research demonstrates that a decolonial feminist viewpoint inspires and even necessitates that Indigenous feminisms be at the center, and that researchers from the global north have a responsibility to do so. In this interview, Fox talks about how, as a feminist decolonial/anticolonial anthropologist, she has worked for global gender justice and equality throughout her career, especially within the Anglophone Caribbean, which is where the bulk of her …

Women And War: (Dis)Illusionment And Disclosure In Niromi De Soyza’S Tamil Tigress, Goutam Karmakar

Journal of International Women's Studies

Niromi de Soyza’s Tamil Tigress: My Story as a Child Soldier in Sri Lanka’s Bloody Civil War (2011) is a memoir about a year in the author’s and her friend Ajanthi’s lives when they joined the Liberation Tigers of Tamil Elam (LTTE) and fought as female militants in the second phase of the Sri Lankan civil war. Soyza’s autobiographical account depicts the 1980s when the Tamil Tigers were fighting the Sri Lankan government and the Indian Peace Keeping Forces (IPKF) in the northern and eastern parts of the country. As teenagers, Niromi and Ajanthi were highly inspired by the revolutionary …

On Violence And Resistance: Narratives Of Women In South Asia, Goutam Karmakar

Journal of International Women's Studies

No abstract provided.

Suitability Of Compensatory Saltmarsh Habitat For Feeding And Diet Of Multiple Estuarine Fish Species, Thomas Stamp, Elizabeth West, Steve Colclough, Shaun Plenty, Benjamin Ciotti, Tim Robbins, Emma Sheehan

School of Biological and Marine Sciences

Saltmarsh provides essential fish feeding and nursery habitat but has globally declined by 50%. We used a statistical block design to compare fish feeding activity within human-engineered or “re-aligned” saltmarsh to established saltmarsh. Linear and multivariate modelling highlighted that Thinlip Mullet (Chelon ramada) and European Bass (Dicentrarchus labrax) feeding rates were 16% and 31% lower within re-aligned than established saltmarshes, whereas Gobies (Pomatoschistus spp.) fed at the same rate as in both habitats. Analysis of European bass and Goby gut contents highlighted that important detritivorous prey species were up to 85.6% lower in re-aligned sites. Lower vegetation density may have …

A Spectral Three-Dimensional Color Space Model Of Tree Crown Health, William B. Monahan, Colton E. Arnspiger, Parth Bhatt, Zhongming An, Frank J. Krist, Tao Liu, Robert P. Richard, Curtis Edson, Robert E. Froese, John Steffenson, Tony C. Lammers, Randy Frosh

Michigan Tech Publications

Protecting the future of forests in the United States and other countries depends in part on our ability to monitor and map forest health conditions in a timely fashion to facilitate management of emerging threats and disturbances over a multitude of spatial scales. Remote sensing data and technologies have contributed to our ability to meet these needs, but existing methods relying on supervised classification are often limited to specific areas by the availability of imagery or training data, as well as model transferability. Scaling up and operationalizing these methods for general broadscale monitoring and mapping may be promoted by using …

Motor Vehicle Collisions In London, Ontario: Estimating The Influence Of The Built Environment And Children’S Potential Exposure, David Lui

Electronic Thesis and Dissertation Repository

Motor vehicle collisions are the leading cause of death for children and youth worldwide. To effectively target interventions to improve child safety, it is necessary to identify where motor vehicle collisions occur most often and what factors make these areas more hazardous. Study #1 maps collisions in London, Ontario (2010-2019) and identifies hotspots using a network kernel density estimation method within a GIS. Logistic regression analysis revealed that bike lanes were negatively associated with hotspots, while sidewalks were positively associated. Study #2 estimated children’s risk of being exposed to a motor vehicle collision while commuting to and from school, by …

Characterization Of Preantral Follicle Clustering And Neighborhood Patterns In The Equine Ovary., Kendall A Hyde, Francisco L N Aguiar, Paula B Alvarenga, Amanda L Rezende, Benner G Alves, Kele A Alves, Gustavo D A Gastal, Melba O Gastal, Eduardo L Gastal

Peer-reviewed Articles

Understanding the transition from quiescent primordial follicles to activated primary follicles is vital for characterizing ovarian folliculogenesis and improving assisted reproductive techniques. To date, no study has investigated preantral follicle crowding in the ovaries of livestock or characterized these crowds according to follicular morphology and ovarian location (portions and regions) in any species. Therefore, the present study aimed to assess the crowding (clustering and neighborhood) patterns of preantral follicles in the equine ovary according to mare age, follicular morphology and developmental stage, and spatial location in the ovary. Ovaries from mares (n = 8) were collected at an abattoir and …

Spatial Variation In Hard Bottom Coral Communities Of The Coastal West Florida Shelf, Nicole Blank, Sandra D. Brooke, Brian K. Walker

Marine & Environmental Sciences Faculty Articles

Hard bottom coral and sponge communities differ along portions of the West Florida Shelf (WFS) in species occurrence, diversity, and/or size. However, the composition and spatial distribution of these communities are not well understood. Community transitions have been proposed in the central portion of the WFS around Tampa Bay, Cedar Key, and as far south as Charlotte Harbor, but supporting data are sparse. Fifteen sites in three regions of Florida were surveyed for species distribution, density, and demographics. Distinct communities were found between St Teresa, Hudson, and Tarpon Springs. Coral and sponge densities were highest off Tarpon Springs followed by …

Investigations Into The Negative Impact Of Temperature Stress On Fertility In Wild Strains Of Caenorhabditis Elegans, Nicholas B. Sepulveda

Dissertations (1934 -)

Sexual reproduction and its coincident genetic recombination are powerful adaptive strategies. However, sexual reproduction has disadvantages. One ancient and conserved disadvantage is temperature sensitivity. In organisms diverse as plants, insects, nematode worms, and humans, as temperatures increase, fertility decreases. The goal of this dissertation is to examine the negative impact of elevated temperature stress on fertility in sexually reproducing organisms using wild strains of Caenorhabditis elegans. C. elegans presents a unique opportunity to study these effects broadly in two contexts, as worms may be either self-fertile hermaphrodites that produce both egg and sperm or males which produce only sperm. In …

Afforestation And Biodiversity: Bryophyte Richness Changes Between Icelandic Forest Types, Kian Mcdonough

Independent Study Project (ISP) Collection

Forest-dwelling bryophytes (mosses, liverworts, hornworts) greatly contribute to biodiversity and ecosystem function but are largely under-studied in comparison to vascular plants. With Iceland’s large-scale afforestation efforts there is a need to understand how different afforestation species are affecting biodiversity, including bryophyte diversity. This study looked at differences in ground-floor bryophyte richness across Sitka spruce, lodgepole pine, and downy birch forests and found that bryophyte richness was highest in the Sitka spruce forests and lowest in downy birch forests. While this suggests a negative correlation between bryophyte richness and light availability, since the conifer species have the densest copy cover, other …

Filamentous Green Algae (Cladophora Glomerata) In Near Shore Lake Ontario: An Investigation Of Tissue And Water Nutrient Dynamics Through A Period Of Growth And Decomposition., James L. Wagner Jr

Biology Theses

Cladophora glomerata, a filamentous green alga abundant in the Laurentian Great Lakes, has long been considered a nuisance throughout the region. Previous phosphorus (P) abatement practices and legislation successfully reduced the abundance of the algae, but with the introduction of dreissenid mussels, a resurgence has been observed. Though there is substantial literature and modeling of the growth cycle of Cladophora, relatively little research has been dedicated to the decomposition stage of the algae, a period which may contribute to a substantial influx of nutrients to near-shore environmental regions. By first examining a period of in-situ growth within Lake …

Ultraviolet Light Exposure Decreases Thyroid Cancer Risk: A National Perspective, Tessa R. Lavorgna, Mohammad Hussein, Peter P. Issa, Eman Toraih, Emad Kandil

School of Medicine Faculty Publications

Ultraviolet (UV) light has been reported to have both pro-oncogenic and anti-oncogenic effects. Since patient pigmentation can influence the role of UV light exposure, we thought to investigate the recent trends in thyroid cancer incidence and survival with an emphasis on patient race and UV exposure. Patients diagnosed with thyroid cancer from the Surveillance, Epidemiology, and End Results (SEER) database were identified. A total of 284,178 patients were enrolled. Data were stratified according to population sex, race, and state. UV exposure data in Watt-Hours Per Square Meter for the state were obtained from the National Cancer Institute Cancer Atlas. Thyroid …

Importance And Winter Ornithological Value Of Lake El-Golea (Ghardaïa, Algerian Sahara, Biad Radhia, Bounab Choayb, Guergueb El Yamine, Biad Mohamed Fetheddine, Houhamdi Moussa

Journal of Bioresource Management

This study is carried out on two winter period (2018-2019 and 2019-2020) in Lake El-Golea (Ghardaïa, northern Sahara of Algeria). Its objective is to determine the ornithological value of this lake and to in ferits importance in maintaining aquatic avifauna during the winter season. This inventory shows a diversity equivalent to forty-one species belonging to thirteen families and nine orders of which eighteen are protected by various Algerian and international laws. The most represented family is that of the Anatidae with twelve species while the family with the highest number is that of the Phenicopteridae represented only by one species, …

Biodiversity Of Culicidae (Insecta: Diptera) In The Region Of Khenchela (Northeast Algeria), Imane Halimi, Fatima Zohra Zohra Kara-Toumi, Salim Lebbal, Ruben Bueno Mari, Asma Ghorab, Fairouz Saidi

Journal of Bioresource Management

Mosquitoes are considered as vectors of serious human diseases. The prevention of parasitic and arboviral vector-borne diseases is based mostly on vector control strategies. This control cannot be effective unless a strong knowledge of mosquito biology and distribution in the working area. In this context, and in order to improve the knowledge on the specific diversity of the culicids fauna in the region of Khenchela (northeast of Algeria), an inventory of mosquitoes was carried out for the first time in this region. Larval collection was conducted in various types of habitats through continuous monitoring of seven sites from May 2020 …

Evidence For The Effects Of Wind On The Biogeography Of Soil Mites In Urban Tree Wells, John R. Mceachern

Cities and the Environment (CATE)

The theoretical predictions of island biogeography have been applied successfully by a number of researchers studying the population and community structures of invertebrates living in large urban parks and remnant natural areas. Few, however, have examined the biogeography of smaller patches and the role that specific dispersal techniques play in shaping species distributions. In this study, I examine the impact of several biogeographical and environmental factors, including wind channelization effects, on the abundance of soil mites in small, urban tree wells in Westminster, Maryland. By testing five models that include the variables of well area, isolation, and dominate wind direction, …

Next-Generation Technologies Unlock New Possibilities To Track Rangeland Productivity And Quantify Multi-Scale Conservation Outcomes, Caleb P. Roberts, David E. Naugle, Brady W. Allred, Victoria M. Donovan, Dillon T. Fogarty, Matthew O. Jones, Jeremy D. Maestas, Andrew C. Olsen, Dirac L. Twidwell Jr

Department of Agronomy and Horticulture: Faculty Publications

Historically, relying on plot-level inventories impeded our ability to quantify large-scale change in plant biomass, a key indicator of conservation practice outcomes in rangeland systems. Recent technological advances enable assessment at scales appropriate to inform management by providing spatially comprehensive estimates of productivity that are partitioned by plant functional group across all contiguous US rangelands. We partnered with the Sage Grouse and Lesser Prairie-Chicken Initiatives and the Nebraska Natural Legacy Project to demonstrate the ability of these new datasets to quantify multi-scale changes and heterogeneity in plant biomass following mechanical tree removal, prescribed fire, and prescribed grazing. In Oregon’s sagebrush …

Effect Of The Tokyo 2020 Summer Olympic Games On Covid-19 Incidence In Japan: A Synthetic Control Approach, Daisuke Yoneoka, Akifumi Eguchi, Kentato Fukumoto, Takayuki Kawashima, Yuta Tanoue, Takahiro Tabuchi, Hiroaki Miyata, Cyrus Ghaznavi, Kenji Shibuya, Shuhei Nomura

2020-Current year OA Pubs

BACKGROUND: The Tokyo 2020 Summer Olympic Games (23 July-8 August 2021) were held in the middle of Japan's fifth wave of COVID-19, when the number of cases was on the rise, and coincided with the fourth state of emergency implemented by the host city, Tokyo.

AIM: This study aimed to assess whether the hosting of the Games was associated with a change in the number of COVID-19 cases in Japan using a synthetic control method.

METHODS: A weighted average of control countries with a variety of predictors was used to estimate the counterfactual trajectory of daily COVID-19 cases per 1 …

Poster Session, Kentucky Water Research Institute

Kentucky Water Resources Annual Symposium

• Evaluating the Effects of Beaver Dam Removal on the Hydrology, Water Quality, and Bioindicators of a Restored Wetland
• Predictive Sediment Flux Modeling of a Karst Spring Using High Resolution Sensors and Stable Carbon and Nitrogen Isotopes
• Development and Validation of qPCR Assays for Use in eDNA Detection of Four Species of Semiaquatic Salamanders .
• Analyzing Recent Spatio-Temporal Rainfall Erosivity Patterns and Trends Across Kentucky
• Development of eDNA Protocols for Detection of Four Darter (Percidae: Etheostomatinae) Species in Central Kentucky Streams
• Assessing Change in the Seasonality of Stable Isotopes δ18O and δ2H for Meteoric and Terrestrial Waters of Central Kentucky
• Coupling …

Montezuma Quail In The Edwards Plateau Of Texas: Detection, Occurrence, And Habitat, Zachary J. Pearson, Eric D. Grahmann, Fidel Hernández, Robert Perez, Leonard A. Brennan, Humberto L. Perotto-Baldivieso

National Quail Symposium Proceedings

Montezuma quail (Cyrtonyx montezumae) were historically found throughout nearly every county in the Edwards Plateau region of Texas, USA. Over the last century, shifting land use, reduction of fire on the landscape, and the subsequent encroachment of woody vegetation have constricted the distribution of Montezuma quail to a few counties in the southern portion of the Edwards Plateau. A renewed interest in management for Montezuma quail over the last decade has been met with a lack of information regarding their habitat requirements in this region. This lack of general information and increased sightings of this elusive species in …

Winter Survival And Resource Use Of Translocated Northern Bobwhite In The Mid-Atlantic United States, Kaili Stevens, Christopher K. Williams, Theron Terhune, Philip Coppola, John Parke, John Cecil

National Quail Symposium Proceedings

Northern bobwhite (Colinus virginianus; hereafter, bobwhite) in the Mid-Atlantic United States have been experiencing precipitous population declines due to a combination of habitat deterioration, urban and suburban sprawl, change in forest management regimes, and farming practices. In recent years, restocking of bobwhite through translocation efforts has gained interest to rebuild local populations. However, empirical studies are warranted to understand the limitations of translocation as it relates to its potential use for long-term population recovery and persistence in this region. Further, few studies nation-wide have evaluated resource use and survival during the non-breeding season on translocated sites. As such, …

Effect Of Food Distribution On Northern Bobwhite Resource Selection, Rachel R. Gardner, John Maerz, Theron M. Terhune Ii, Ira B. Parnell, James A. Martin

National Quail Symposium Proceedings

Supplemental feeding is a common management tactic used to increase survival and reproduction of northern bobwhite (Colinus virginianus; hereafter, bobwhite). Different supplemental feeding methods alter the distribution of resources across a landscape in unique ways and may influence the space use and resource selection of target species differently. Predators may concentrate their movements near fed sites, and different distributions of supplemental feed may encourage bobwhite to concentrate their movements closer to feed than other areas, thereby altering the potential for predator-prey interactions near feed. We used radio-tracked locations and movements in areas with stationary feeders (“feeder fed”) and …

Comparing The Evidence From Observational Studies And Randomized Controlled Trials For Nonskeletal Health Effects Of Vitamin D, William B. Grant, Barbara J. Boucher, Fatme Al Anouti, Stefan Pilz

All Works

Although observational studies of health outcomes generally suggest beneficial effects with, or following, higher serum 25-hydroxyvitamin D [25(OH)D] concentrations, randomized controlled trials (RCTs) have generally not supported those findings. Here we review results from observational studies and RCTs regarding how vitamin D status affects several nonskeletal health outcomes, including Alzheimer's disease and dementia, autoimmune diseases, cancers, cardiovascular disease, COVID-19, major depressive disorder, type 2 diabetes, arterial hypertension, all-cause mortality, respiratory tract infections, and pregnancy outcomes. We also consider relevant findings from ecological, Mendelian randomization, and mechanistic studies. Although clear discrepancies exist between findings of observational studies and RCTs on vitamin …