204 results match your criteria: "University of Arkansas Fayetteville[Affiliation]"
Br J Sports Med
February 2024
Department of Psychiatry, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain.
Objective: To systematically review, summarise and appraise findings of published systematic reviews, with/without meta-analyses, examining associations between Ramadan fasting observance (RO), health-related indices and exercise test performances in athletes and physically active individuals.
Design: Overview of systematic reviews with assessment of reviews' methodological quality.
Data Sources: PubMed, Web of Science, Scopus, Cochrane Database of Systematic Reviews, SPORTDiscus, ProQuest, PsycINFO and SciELO.
J Safety Res
September 2023
The Paramedic Foundation.
Problem: Between 1980 and 2021, emergency medical services (EMS) calls experienced a 421% increase, while calls for fires declined by 55%. The more exposure, the more the opportunity for workplace violence (WPV). Due to the non- existence of a reporting system that captures physical and verbal violence, it has been difficult to quantify the degree of WPV experienced by the U.
View Article and Find Full Text PDFSci Rep
September 2023
Department of Biological Sciences, University of Arkansas-Fayetteville, Fayetteville, AR, USA.
Iron-sulfur (Fe-S) proteins are essential for the ability of methanogens to carry out methanogenesis and biological nitrogen fixation (diazotrophy). Nonetheless, the factors involved in Fe-S cluster biogenesis in methanogens remain largely unknown. The minimal SUF Fe-S cluster biogenesis system (i.
View Article and Find Full Text PDFAppl Environ Microbiol
September 2023
Department of Biological Sciences, University of Arkansas-Fayetteville, Fayetteville, Arkansas, USA.
All nitrogen-fixing bacteria and archaea (diazotrophs) use molybdenum (Mo) nitrogenase to reduce dinitrogen (N) to ammonia, with some also containing vanadium (V) and iron-only (Fe) nitrogenases that lack Mo. Among diazotrophs, the regulation and usage of the alternative V-nitrogenase and Fe-nitrogenase in methanogens are largely unknown. contains , , and gene clusters encoding putative Mo-nitrogenase, V-nitrogenase, and Fe-nitrogenase, respectively.
View Article and Find Full Text PDFbioRxiv
August 2023
High Performance Computing Center, University of Arkansas-Fayetteville, Fayetteville, AR 72701, USA.
As natural disasters become more frequent due to climate change, understanding the biological impact of these ecological catastrophes on wild populations becomes increasingly pertinent. Fluctuating asymmetry (FA), or random deviations from bilateral symmetry, is reflective of developmental instability and has long been positively associated with increases in environmental stress. This study investigates craniofacial FA in a population of free-ranging rhesus macaques () that has experienced multiple Category 3 hurricanes since the colony's inception on Cayo Santiago, including 275 individuals from ages 9 months to 31 years (F = 154; M = 121).
View Article and Find Full Text PDFJ Artif Organs
June 2024
School of Nursing, University of Arkansas-Fayetteville, Fayetteville, AR, USA.
Despite the high prevalence of sleep disturbance in the heart failure population, information about its consequence on daytime function in patients with left-ventricular assist devices (LVADs) is limited. This study examined the nighttime and daytime sleep patterns and changes from pre-implant to 6 months post-implant. This study included 32 LVAD patients.
View Article and Find Full Text PDFPharmacol Ther
August 2023
Department of Physics, University of Arkansas Fayetteville, Fayetteville, AR, USA.
Cannabis, cocaine, 3,4-methylenedioxymethamphetamine, and lysergic acid diethylamide are psychoactive substances with a significant increase in consumption during the 21st century due to their popularity in medicinal and recreational use. New psychoactive substances (NPSs) mimic established psychoactive substances. NPSs are known as being natural and safe to consumers; however, they are neither natural nor safe, causing severe adverse reactions, including seizures, nephrotoxicity, and sometimes death.
View Article and Find Full Text PDFCrit Rev Food Sci Nutr
September 2024
Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Antibiotic resistance is a significant public health issue, causing illnesses that were once easily treatable with antibiotics to develop into dangerous infections, leading to substantial disability and even death. To help fight this growing threat, scientists are developing new methods and techniques that play a crucial role in treating infections and preventing the inappropriate use of antibiotics. These effective therapeutic methods include phage therapies, quorum-sensing inhibitors, immunotherapeutics, predatory bacteria, antimicrobial adjuvants, haemofiltration, nanoantibiotics, microbiota transplantation, plant-derived antimicrobials, RNA therapy, vaccine development, and probiotics.
View Article and Find Full Text PDFAs anthropogenic factors continue to degrade natural areas, habitat management is needed to restore and maintain biodiversity. However, the impacts of different habitat management regimes on ecosystems have largely focused on vegetation analyses, with limited evaluation of downstream effects on wildlife. We compared the effects of grassland management regimes (prescribed burning, cutting/haying, or no active management) on rodent communities and the viruses they hosted.
View Article and Find Full Text PDFJMIR Infodemiology
July 2022
College of Public Health and Human Sciences Oregon State University Corvallis, OR United States.
BMC Musculoskelet Disord
April 2023
Department of Biomedical Engineering, University of Arkansas Fayetteville, Arkansas, USA.
Volumetric muscle loss overwhelms skeletal muscle's ordinarily capable regenerative machinery, resulting in severe functional deficits that have defied clinical repair strategies. In this manuscript we pair the early in vivo functional response induced by differing volumetric muscle loss tissue engineering repair strategies that are broadly representative of those explored by the field (scaffold alone, cells alone, or scaffold + cells) to the transcriptomic response induced by each intervention. We demonstrate that an implant strategy comprising allogeneic decellularized skeletal muscle scaffolds seeded with autologous minced muscle cellular paste (scaffold + cells) mediates a pattern of increased expression for several genes known to play roles in axon guidance and peripheral neuroregeneration, as well as several other key genes related to inflammation, phagocytosis, and extracellular matrix regulation.
View Article and Find Full Text PDFAutism Res
June 2023
Weill Cornell Medicine, White Plains, New York, USA.
As many as half of all autistic youth face challenges with aggression. And while research in this area is growing, the prevalence and characterization of aggressive behaviors across autistic development remains poorly understood. This lack of knowledge on the autistic experience is further clouded as aggression is rarely compared against non-autistic youth samples.
View Article and Find Full Text PDFA study was conducted to implement the use of a standardized effect size and corresponding classification guidelines for polytomous data with the POLYSIBTEST procedure and compare those guidelines with prior recommendations. Two simulation studies were included. The first identifies new unstandardized test heuristics for classifying moderate and large differential item functioning (DIF) for polytomous response data with three to seven response options.
View Article and Find Full Text PDFPlant Dis
February 2023
University of Arkansas Fayetteville, 3341, Entomology and Plant Pathology, PTSC 217, Fayetteville, Arkansas, United States, 72701-4002.
Blue cardinal (Lobelia siphilitica L., family: Campanulaceae) is a popular perennial ornamental plant. Lobelia spp.
View Article and Find Full Text PDFNurs Outlook
April 2023
Eleanor Mann School of Nursing, University of Arkansas-Fayetteville.
Background: A crisis in vacancies for academic nurse leaders across North American has been recognized. Their role has become increasingly multifaceted, facing rapidly changing responsibilities that must evolve with health care, higher education and leadership.
Purpose: This retrospective study was conducted to investigate relationships among relevant variables included in the COACHE Faculty Job Satisfaction survey.
Pharmacol Res Perspect
February 2023
Department of Pharmaceutical Sciences, College of Pharmacy, Northeast Ohio Medical University, Rootstown, Ohio, USA.
J Epidemiol Community Health
November 2022
Public Health, University of Arkansas Fayetteville, Fayetteville, Arkansas, USA.
Introduction: Falls are a leading cause of head injury in the USA. Stair-related fall injuries are common and often more serious than same level falls. Alcohol is a known contributor to unintentional injuries, and often associated with fall-related injuries, specifically falls occurring on stairs.
View Article and Find Full Text PDFSci Rep
October 2022
USDA-ARS, 141 Experiment Station Rd, Stoneville, MS, 38776, USA.
A field spray drift experiment using florpyrauxifen-benzyl was conducted to measure drift from commercial ground and aerial applications, evaluate soybean [Glycine max (L.) Merr.] impacts, and compare to United States Environmental Protection Agency (US EPA) drift models.
View Article and Find Full Text PDFNanoscale Adv
July 2022
Department of Chemistry and Biochemistry, University of Arkansas Fayetteville AR 72701 USA
The controlled formation of nanoparticles with optimum characteristics and functional aspects has proven successful peptide-mediated nanoparticle synthesis. However, the effects of the peptide sequence and binding motif on surface features and physicochemical properties of nanoparticles are not well-understood. In this study, we investigate in a comparative manner how a specific peptide known as Pd4 and its two known variants may form nanoparticles both in an isolated state and when attached to a green fluorescent protein (GFPuv).
View Article and Find Full Text PDFEcol Evol
August 2022
Department of Entomology, Center for Pollinator Research The Pennsylvania State University Pennsylvania USA.
Wild bees form diverse communities that pollinate plants in both native and agricultural ecosystems making them both ecologically and economically important. The growing evidence of bee declines has sparked increased interest in monitoring bee community and population dynamics using standardized methods. Here, we studied the dynamics of bee biodiversity within and across years by monitoring wild bees adjacent to four apple orchard locations in Southern Pennsylvania, USA.
View Article and Find Full Text PDFA widely hypothesized but complex transition from widespread fluvial activity to predominantly aeolian processes is inferred on Mars based on remote sensing data observations of ancient landforms. However, the lack of analysis of in situ martian fluvial deposits hinders our understanding of the flow regime nature and sustainability of the martian fluvial activity and the hunt for ancient life. Studying analogs from arid zones on Earth is fundamental to quantitatively understanding geomorphic processes and climate drivers that might have dominated during early Mars.
View Article and Find Full Text PDFPrior to the introduction of white-nose syndrome (WNS) to North America, temperate bats were thought to remain within hibernacula throughout most of the winter. However, recent research has shown that bats in the southeastern United States emerge regularly from hibernation and are active on the landscape, regardless of their WNS status. The relationship between winter activity and susceptibility to WNS has yet to be explored but warrants attention, as it may enable managers to implement targeted management for WNS-affected species.
View Article and Find Full Text PDFInt J Environ Res Public Health
May 2022
College of Medicine, University of Arkansas for Medical Sciences Northwest, 1125 N. College Avenue, Fayetteville, AR 72703, USA.
Dietary practices during pregnancy play a pivotal role in the health of women and their children and set the foundation for long-term health. Marshallese women have disproportionally higher rates of maternal and infant health disparities, yet little is known about the dietary practices during their pregnancy. The purpose of this study was to identify dietary practices during pregnancy among Marshallese women.
View Article and Find Full Text PDF