Digital Commons Network^™

Perspectives Of Childcare Center Directors Regarding Barriers To Naeyc Accreditation, Jessica Baffoe

Walden Dissertations and Doctoral Studies

NAEYC accreditation is a hallmark of quality in early learning and lack of accreditation suggested a gap in practice. The problem that was the focus of this research is that only 12% of early childhood center-based programs in the United States are accredited by the National Association for the Education of Young Children (NAEYC). The purpose of the study was to explore perspectives of childcare center directors regarding NAEYC accreditation. Knowles’s adult learning provided the conceptual framework for this study and guided 3 research questions about directors’ perspectives of barriers, benefits, and the necessary support they associated with NAEYC accreditation. …

Assessing The Influence Of Radiotherapy On The Level Of Zinc In Cancer Patients Serum, Muqdad A. Yousif, Talib A. Abdulwahid

Baghdad Science Journal

Cancer patients often undergo radiation therapy as part of their treatment plan, and certain levels of zinc are essential for repairing DNA and maintaining our immune system. Therefore, this study aimed to determine the extent of the effect of this type of treatment on the level of zinc in blood serum, as 106 samples were collected from both healthy individuals and cancer patients to measure zinc levels in blood serum. Atomic absorption spectroscopy was used after properly preparing the sample, and the results showed that the healthy group had an average zinc concentration of (1.316 ± 0.10) × 10^{3 …}

Utilizing Trichoderma Harzianum And Semi In-Planta For Management Damping-Off Fusarium Solani In Corn Varieties, Zul Fauzi Nugroho Hadi, Suhartiningsih Dwi Nurcahyanti, Rachmi Masnilah, Ankardiansyah Pandu Pradana, Sigit Prastowo, Hardian Susilo Addy, Syaiful Khoiri, Ali Wafa

Baghdad Science Journal

The utilization of Trichoderma harzianum (Hypocreales: Hypocreaceae) as a biological control agent against plant pathogenic fungi has gained extensive recognition in the field of agriculture. Fusarium solani (Hypocreales: Nectriaceae) is a pathogen that causes damping-off in corn plants and poses a significant global challenge to corn farmers. This study aimed to investigate the potential management of damping-off disease caused by F. solani in three varieties of corn, utilizing T. harzianum in conjunction with the semi in-planta method. It was demonstrated that both in vitro and semi in-planta T. harzianum treatments had the ability to suppress damping-off disease in corn varieties. …

What Drives Weight Status Among Female University Students? A Machine Learning Analysis Of Sociodemographic, Dietary, And Lifestyle Determinants, Radwan Qasrawi, Abir Ajab, Leila Cheikh Ismail, Ayesha Al Dhaheri, Sharifa Alblooshi, Razan Abu Ghoush, Stephanny Vicuna Polo, Malak Amro, Suliman Thwib, Ghada Issa, Haleama Al Sabbah

All Works

Background: Obesity and underweight are increasingly common among young adult women, often resulting from complex interactions between diet, lifestyle, and socioeconomic factors. This study addresses that gap by applying machine learning to a wide range of behavioral, dietary, and demographic data. The main research question asks: What are the key factors influencing weight status among female university students, and how accurately can machine learning models identify them? We hypothesize that different factors are significantly associated with underweight, overweight, and obesity, and that machine learning can reliably detect these patterns. The aim is to identify the strongest predictors and support more …

The Impact Of Inorganic Nitrate On Endothelial Function: A Systematic Review Of Randomized Controlled Trials And Meta-Analysis, Esther Muriuki

School of Health Professions

Context: Inorganic nitrate is an exogenous source of nitric oxide, an established regulator of vascular homeostasis via the nitrate-nitrite-nitric oxide pathway. Here, we evaluate the impact of inorganic nitrate on endothelial function, a risk factor for cardiovascular disease. Objective: A systematic review of the existing literature and meta-analysis was performed. Trials testing inorganic nitrate compared with a control were selected and the change in forearm endothelial function (as assessed by flow-mediated dilatation [FMD]) were included. Data Sources: The following databases were searched: Medline, Web of Science, and Scopus. Data Extraction: and Analysis Standardized mean differences in %FMD were pooled using …

High Achievers Awards 2014

University anniversary celebration materials

No abstract provided.

Predator Disturbance Contributed To Common Murre Uria Aalge Breeding Failures In Cook Inlet, Alaska Following The 2014–2016 Pacific Marine Heatwave, Caitlin E. Marsteller, Mayumi L. Arimitsu, Sarah K. Schoen, Samuel B. Stark, John F. Piatt

Marine Ornithology

The 2014–2016 Pacific marine heatwave caused unprecedented die-offs and multi-year reproductive failures for Common Murres Uria aalge along the west coast of North America. Lingering impacts, such as declines in colony attendance and productivity, have persisted at some colonies following the heatwave and are attributed largely to changes in prey availability and quality. Here, we present evidence of an additional, top-down mechanism contributing to Common Murre breeding failures on Gull Island (Alaska): disturbance of nesting birds by aerial predators and associated egg depredation. We collected time-lapse images over five murre breeding seasons (2016–2020) on Gull Island to document the frequency, …

Ecological Experiences And Perceptions Of Small-Scale Gillnet And Purse Seine Fishers On Seabirds And Other Non-Target Taxa In The Humboldt Current System, Chile, Cristián G. Suazo, Cristóbal Anguita, Jaime Ojeda, Guillermo Luna-Jorquera, Maritza Sepúlveda, Oliver Yates

Marine Ornithology

Strategies to reduce the negative impacts of fisheries on ecosystems often come into conflict with fishers who have different experiences with, and perceptions of, biodiversity compared to policy makers and fisheries managers. We interviewed 800 fishers along 2400 kilometers of the Humboldt Current System (HCS) coast, assessing fishers’ perceptions of the impacts of marine predators on fishing and their proposals to reduce conflicts with small-scale net fisheries. Vessel captains saw seabirds as positive indicators of fish presence along the HCS (mean probability 62.7%). In contrast, sea lions were perceived negatively, affecting catches for all fishers and causing fishing gear damage …

A Systematic Review Of Trends In Research On Seabird Behavioral Flexibility, M. Candelaria Biagiotti Barchiesi, Laura M. Biondi, German O. García

Marine Ornithology

There has been an increase in interest in the study of behavioral flexibility for its role in how organisms face disturbances and changes in their environment. However, there is not much research on this topic for seabirds, whose conservation status is affected by multiple issues related to changes in their environment. The goal of this paper was to analyze research on seabird behavioral flexibility and to identify knowledge gaps. A systematic review was conducted using academic search engines that included articles published from 1986 to 2022. In the 143 articles that were analyzed, the following were identified: publication date, family …

Diet Assessment And Vulnerability Of White-Faced Storm Petrel Pelagodroma Marina Within A Warming Hotspot, Madhuli Karmalkar, Lauren Roman, Farzana Kastury, Fernando Arce, Kerrie M. Swadling

Marine Ornithology

Shifts in zooplankton communities due to changing ocean climate can affect foraging patterns among planktivorous seabirds. To better understand seabird response to environmental change in Bass Strait, southeast Australia, we investigated the prey species and 16 elements in prey and feathers of the planktivorous White-faced Storm Petrel Pelagodroma marina. The krill Nyctiphanes australis was the most abundant prey species, followed by several species of post-larval fish; otherwise, the species appeared to be a generalist feeder. Element concentrations of feathers were not significantly influenced by dietary composition. Likewise, element concentrations did not significantly differ between major prey species, confirming that the …

Reproductive Indices Of Common Murres Uria Aalge And Marbled Murrelets Brachyramphus Marmoratus Indicate Murrelets Are More Resilient During Poor Years, Craig S. Strong, Adam Duarte

Marine Ornithology

Fledgling encounter rates at sea were used as measures of annual reproductive performance for Common Murres Uria aalge and Marbled Murrelets Brachyramphus marmoratus over 29 years in two marine biogeographic regions off the coast of Oregon, USA, north and south of Cape Blanco. In both bioregions, the adult murre population was much larger and the encounter rate of murre fledglings was much higher than for murrelets overall, but the apparent decline in productivity during El Niño events and years of poor foraging was significantly greater in murres than in murrelets. We conclude that murrelets are better at coping with variations …

Medical History And Post-Release Survival Of Rehabilitated California Brown Pelicans Pelecanus Occidentalis Californicus, 2009-2019, Rebecca S. Duerr, Deborah L. Jaques, Barton G. Selby, Julie S. Skoglund, Suzanne Kosina

Marine Ornithology

California Brown Pelicans Pelecanus occidentalis californicus rehabilitated in 2009–2019 were released with metal federal and blue plastic auxiliary leg bands. Resighting data were obtained from the US Geological Survey’s Bird Banding Laboratory, International Bird Rescue’s citizen science reporting forms, and non-breeding communal roost site surveys. Medical problems and demographic data were assessed in relation to whether birds were resighted, whether they were alive at the most recent resighting, and by longevity after release. The 1418 blue-banded individuals in the study were admitted for rehabilitation and released 1 465 times, and 49.9% were resighted at least once. At the most recent …

Characterizing The Diet Of A Threatened Seabird, The Marbled Murrelet Brachyramphus Marmoratus, Using High-Throughput Sequencing, Emily D. Fountain, Paige J. Kulzer, Richard T. Golightly, James W. Rivers, Scott F. Pearson, Martin G. Raphael, Matthew G. Betts, S. Kim Nelson, Daniel D. Roby, Nicholas F. Kryshak, Stephanie Schneider, M. Zachariah Peery

Marine Ornithology

Understanding prey consumption patterns is critical to understanding the ways in which seabirds cope with a changing ocean. However, characterizing the dietary habitats of seabirds can be challenging. In this study, we investigated the diet of the Marbled Murrelet Brachyramphus marmoratus population that lives in waters off California, Oregon, and Washington, USA, using fecal DNA, custom metabarcoding, and high-throughput sequencing. Murrelets were captured at sea by dip-netting at night. Across this region, murrelets consumed highly diverse prey types including 17 fish species and 10 invertebrate species, in accord with previous work indicating the species’ forage on a wide range of …

Stable Isotope-Determined Diets Of Black Oystercatchers Haematopus Bachmani In The Northern Gulf Of Alaska, Brooke Carney, David Tessler, Heather Coletti, Jeffrey M. Welker, Douglas Causey

Marine Ornithology

Black Oystercatchers Haematopus bachmani (BLOY) feed on intertidal invertebrates along coasts of the northern Gulf of Alaska and elsewhere. Details of their feeding ecology have only been marginally delineated, however, and as population sizes are small and limited geographically, rapid ecological changes may alter their prey base, placing BLOY resiliency in jeopardy. We examined the diets of BLOYs occupying the coast at three sites in Southeast Alaska using stable isotope analysis of carbon (δ13C) and nitrogen (δ15N) to answer the following three questions: (1) what are the diet proportions of prey groups consumed at different locations along the northern Gulf …

Demographics And Gross Pathology Of Scoters And Scaups Killed By The Cosco Busan Oil Spill In California, Jessie Beck, Ryan D. Carle, Hannahrose Nevins, Susan E.W. De La Cruz, Erica Donnelly-Greenan

Marine Ornithology

Unusual wildlife mortality events provide a unique opportunity to collect information on demographics, disease, and body condition in affected wildlife, which may be useful for informing oil spill damage assessments and future spill responses. In November 2007, the Cosco Busan Oil Spill occurred in San Francisco Bay, California, a globally important wintering area for waterfowl. The spill resulted in the mortality of scoters Melanitta spp. and scaups Aythya spp., species that have declined significantly over recent decades. We examined the demography (sex and age ratios) and prevalence of grossly apparent disease (acanthocephalan parasite infection and mycotic disease) in 288 Surf …

The Potential Of Ecologists To Enhance Our Understanding Of Seabird Health, Melanie R. Wells, Annie Philips, Mary-Anne Lea, Scott Carver

Marine Ornithology

Ecologists play a pivotal role in the detection and investigation of population changes in seabirds and by doing so have significant potential to contribute to enhancing knowledge of seabird health. This review highlights key examples in the literature where ecologists have employed diligent passive health surveillance and/or undertaken targeted investigations of seabirds, strategies that have augmented our knowledge of seabird health at individual and population levels. Within the context of One Health, an integrated approach to perceiving and managing health, this review amalgamates veterinarian and ecology disciplines by summarising auxiliary metrics of clinical health that may be considered for incorporation …

Mercury Contamination In The Endocrine Glands Of Black-Tailed Gulls Larus Crassirostris On Kabushima (Kabu Island), Japan, Yasuaki Niizuma, Hinako Tani, Yuki Yamashita, Mitsuki Ito, Miho Maeda

Marine Ornithology

A colony of about 30 000 pairs of Black-tailed Gull Larus crassirostris nest on Kabushima (Kabu Island), which is located on the northeast mainland coast of Japan (Sanriku Coast, Honshu Island). There, the surface-water Hg concentration is higher than in the North Pacific Ocean. We collected carcasses from the breeding colony to assess the level of mercury (Hg) contamination. We measured Hg concentrations in 10 body tissues, including the endocrine glands. The relative mercury concentrations in the tissue samples (µg/g dry weight) were as follows: adrenal glands > livers > kidneys > blood > pituitaries > gonads > breast muscles > thyroid glands > pancreases > brain stems. Correlations …

No Evidence Of Habitat Effect On Clutch Size, Egg Quality, And Hatching Success Of The Yellow-Legged Gull Larus Michahellis At A Micro-Spatial Scale, Sergio Delgado, Nere Zorrozua, Juan Arizaga

Marine Ornithology

In colonial seabirds, the nest substrate that is available and, in particular, the vegetation cover around the nest, are important environmental factors that drive an individual’s nesting selection process and, ultimately, reproductive performance. Using data collected during three consecutive years in a Yellow-legged Gull Larus michahellis colony from the Bay of Biscay, Spain, we tested whether clutch size, egg volume, and hatching success covaried with the proportion of vegetation cover around nests. We found no effect of vegetation cover on breeding performance. Laying date showed a positive effect on egg volume and a negative effect on hatching success and the …

The Feeding Ecology And Behavior Of Breeding Iceland Gulls Larus Glaucoides Kumlieni And Comparisons With Sympatric Large Larus Gulls On Southwestern Baffin Island, Canada, Scott S. Moorhouse

Marine Ornithology

The feeding ecology and behavior of breeding Iceland Gulls Larus glaucoides kumlieni and, to a lesser extent, American Herring Gulls Larus smithsonianus and Glaucous Gulls Larus hyperboreus, were studied at a large Iceland Gull colony located near Kinngait, Baffin Island, Canada. Iceland Gulls collected food close to the colony, mainly at ebbing and low tides, on or very close to the shoreline, and in adjacent nearshore waters. The most common feeding technique was picking on the water surface while swimming. Additional techniques included plunging to capture food items at greater depths and kleptoparasitism. Known food items included marine invertebrates and …

Ocean Heat Wave Induces Breeding Failure At The Southern Breeding Limit Of The Northern Gannet Morus Bassanus, William A. Montevecchi, Paul M. Regular, Jean-François Rail, Kyran Power, Chris Mooney, Kyle J.N. D’Entremont, Stefan Garthe, Leanne Guzzwell, Sabina I. Wilhelm

Marine Ornithology

We document unprecedented abandonments and breeding failures by Northern Gannets in eastern Canada at Cape St. Mary’s, Bonaventure Island, and the Magdalen Islands. These events were associated with a marine heat wave during chick rearing in the late summer of 2012. The rapid onset of abandonment at Cape St. Mary’s also coincided with intense lightning and thunder during an overnight storm. Parental desertions at all colonies were transient, resolving over a period of weeks, and appeared to be food-related, resulting in the poorest breeding success on record for each of these colonies. The Northern Gannet’s primary prey during the breeding …

Trends In Radar Counts Of Marbled Murrelets Brachyramphus Marmoratus In British Columbia (1996-2018): Effects Of 'The Blob' Marine Heatwave And Prey Fish Abundance, Mark C. Drever, Murdoch K. Mcallister, Douglas F. Bertram, Bernard K. Schroeder, Kerry J. Woo

Marine Ornithology

During 2014–2016, the northeast Pacific Ocean experienced a large-scale marine heatwave (nicknamed ‘The Blob’), an event that was associated with die-offs of several marine bird species. The Marbled Murrelet Brachyramphus marmoratus is a small seabird in this region for which we evaluated trends in abundance—for the purposes of conservation planning—during radar surveys at 58 sites in coastal British Columbia, from 1996 to 2018, and for which we determined whether trends may have been affected by ‘The Blob’. A hierarchical Bayesian model allowed us to separate long-term trends from short-term annual fluctuations (‘year effects’) that might have resulted from changes in …

Stable Isotope Analysis Of Multiple Tissues From Chick Carcasses Of Three Pygoscelid Penguins In Antarctica, Yanina A. Ciriani, Mariana A. Juáres, M. Mercedes Santos, Steven D. Emslie

Marine Ornithology

Many types of animal tissues are increasingly being used for stable isotope analysis, with their application dependent on the time frame they reflect and their availability for collection. Here, we investigated the isotopic values (δ13C and δ15N) of four tissues (feather, skin, toenail, and bone) collected from fledgling-period chick carcasses of three species of pygoscelid penguins to compare the variability and accuracy of the data among tissues. Samples were collected at 25 de Mayo/King George Island during the 2017/18 austral summer. Chick carcasses are commonly found at active penguin colonies, and “opportunistic sampling” can easily be performed without disturbing nesting …

Avifauna Associated With An Otter-Trawl Fishery In A Tropical Estuary, Natalie Villar Freret-Meurer, José Vanderli Andreata, Maria Alice S. Alves

Marine Ornithology

Otter trawls are commonly used in fisheries for benthic fishes, and they provide a source of food to many marine birds. This study aimed to quantify the response of birds, by species, attracted to forage at fishing vessels in Ribeira Bay, Angra dos Reis, Rio de Janeiro, Brazil. Sampling was conducted every two months in 2006 at five stations, for a total of 30 trawls; fish were collected for 20 minutes per trawl. Bird counts were recorded just before the trawling started, when it began, 10 minutes after trawling began, and 10 minutes after it stopped. After trawling, 10 fresh …

Patient-Centered, Theory-Based, Online Intervention To Promote A Physically Active Lifestyle For People With Multiple Sclerosis: Protocol For A Randomized Controlled Trial, Chungyi Chiu, Vaishnavi Sridharan, Mojtaba Khaliji, Md Refat Uz Zaman Sajib, Xiaotian Gao, Kathleen Zackowski

Children’s Nutrition Research Center Staff Publications

Background: People with multiple sclerosis (MS) experience life challenges due to the nature of disease progression. Although an active lifestyle has been shown effective for symptom and relapse management, most people with MS lead a sedentary lifestyle and do not reach the recommended physical activity (PA) guidelines.

Objective: This study aims to test the preliminary efficacy of a codeveloped, online self-management intervention based on the health action process approach (HAPA) adapted for people with MS to cultivate a physically active lifestyle.

Methods: The 8-week intervention program was developed using community-based participatory research based on the HAPA. The program includes increasing …

Ethical Lawyering While Our House Is On Fire, Jaclyn Lopez

Maryland Journal of International Law

No abstract provided.

Allied Health Student's Attitudes And Beliefs On Health Literacy Issues Focused On The Non-Native English-Speaking Community, Amy I. Thompson

Graduate Theses, Dissertations, and Capstones

Today's allied health students and their professors are faced with many challenges, including the low level of health literacy among the United States population. Healthy People 2020 defined health literacy as “the degree to which individuals have the capacity to obtain, process, and understand basic health information and services needed to make appropriate health decisions” (Healthy People 2030). This definition was expanded in Healthy People 2030, to include concepts related to personal and organizational health literacy. Social determinates, such as a language barrier, further complicates an already complex situation with health literacy levels. This focus group, interview-based qualitative …

Exploring Physician Associates’ Perceptions Of Motivational Interviewing: A Phenomenological Study, Thaddeus Riley

Graduate Theses, Dissertations, and Capstones

Longer lifespans across the population are contributing to a rise in chronic illnesses that require ongoing treatment. This increase has furthered the need for evidence-based clinical tools to effectively treat long-term diseases. Motivational Interviewing (MI) is an evidence-based method used by physicians and other healthcare practitioners, including physician associates (PAs), to help patients facilitate health behavior changes. PAs are licensed, highly trained healthcare professionals who practice medicine across all specialties and settings. PAs focus on patient-centered, team-based care and play a key role in expanding access to healthcare and improving overall health outcomes (AAPA, 2023b). While MI’s efficacy has been …

Tailoring Hiv/Aids Communication To The Cultural Contexts Of The Borana Pastoral Community In Ethiopia, Dano Olana, Sabihah Moola

Journal of Social, Behavioral, and Health Sciences

The HIV/AIDS health communication approach in sub-Saharan Africa has often overlooked sociocultural specificities. The current approach follows a generalist notion that does not consider the specific contextual domains accordingly. Similarly, the cultural appropriateness of HIV/AIDS health communication among the Borana pastoral community in Ethiopia is not clear. In this study, we aimed to explore whether HIV/AIDS communication among the Borana pastoral community was tailored to the cultural contexts of the community. A qualitative case study was used to unpack the cultural communication contexts for HIV/AIDS. We collected data using three methods, namely, in-depth interviews, focus group discussions, and document analysis …

Creatine Monohydrate Supplementation For Older Adults And Clinical Populations, Darren G. Candow, Sergej M. Ostojic, Philip D. Chilibeck, Igor Longobardi, Bruno Gualano, Mark A. Tarnopolsky, Theo Wallimann, Terence Moriarty, Richard B. Kreider, Scott C. Forbes, Uwe Schlattner, Jose Antonio

Faculty Publications

Background: The biological process of aging is typically associated with a decrease in muscle quantity, muscle performance (primarily strength), bone mass and architecture, functionality and neurological/cognitive function. From a healthy aging perspective, interventions that have the potential to overcome or attenuate these decrements are clinically relevant.

Methods: We conducted a narrative review on the efficacy of creatine monohydrate supplementation (CrM) in older adults. Results: Accumulating research shows that CrM, primarily when combined with exercise training, is safe and has beneficial effects on measures of whole-body lean body mass, regional muscle size, muscle strength, bone area and thickness, functional ability, glucose …

Equine Pituitary Pars Intermedia Dysfunction (Equine Cushing's Syndrome), Cheyanne Eaton, Karl Hoopes

All Current Publications

Pituitary pars intermedia dysfunction (PPID), also known as equine Cushing’s disease, is an endocrine disorder that affects a horse’s pituitary gland. Involving a veterinarian early in the diagnosis and treatment of PPID will greatly enhance the horse’s welfare and longevity. A veterinarian diagnoses PPID by observing symptoms and testing blood. Treatments for this disease include medicinal intervention and dietary changes.