Digital Commons Network^™

Distribution Of The Native Freshwater Mussels Anodonta Nuttalliana And Margaritifera Falcata In Utah And Western Wyoming Using Environmental Dna, Torrey W. Rodgers, Lusha M. Tronstad, Bernardo R. Gonzales, Madison Crawford, Karen E. Mock

Western North American Naturalist

Native freshwater mussels have seen dramatic declines in western North America, but effective monitoring and management of these organisms can be difficult due to their cryptic nature. We used environmental DNA sampling—a sensitive, noninvasive genetic technique—to examine the contemporary distribution of 2 native freshwater mussel species, Anodonta nuttalliana and Margaritifera falcata, in Utah and western Wyoming. We sampled water bodies with historical presence, as well as additional water bodies and locations with promising habitat for the species. We detected A. nuttalliana from 39% of the 31 water bodies sampled and M. falcata from 16% of the 25 water …

Gata Now!, Georgia Southern University

Athletics: News & Publications

• Homecoming 2022
• Armstrong Shuttle Bus
• Back to the 2000's
• Single Game Tickets
• Pick 3 Mini Plans on Sale Now
• Pledge Now Per Win
• 2022 Football Schedule
• Tailgate
• Volleyball Schedule
• Women's Soccer Schedule
• Men's Soccer Schedule
• Full Schedule
• Headlines

Gata Now!, Georgia Southern University

Athletics: News & Publications

• Homecoming 2022
• Armstrong Shuttle Bus
• Back to the 2000's
• Single Game Tickets
• Pick 3 Mini Plans on Sale Now
• Pledge Now Per Win
• 2022 Football Schedule
• Tailgate
• Volleyball Schedule
• Women's Soccer Schedule
• Men's Soccer Schedule
• Full Schedule
• Headlines

Deja Vu: Semantics-Aware Recording And Replay Of High-Speed Eye Tracking And Interaction Data To Support Cognitive Studies Of Software Engineering Tasks—Methodology And Analyses, Vlas Zyrianov, Cole S. Peterson, Drew T. Guarnera, Joshua Behler, Praxis Weston, Bonita Sharif Ph.D., Jonathan I. Maletic

School of Computing: Faculty Publications

The paper introduces a fundamental technological problem with collecting high-speed eye tracking data while studying software engineering tasks in an integrated development environment. The use of eye trackers is quickly becoming an important means to study software developers and how they comprehend source code and locate bugs. High quality eye trackers can record upwards of 120 to 300 gaze points per second. However, it is not always possible to map each of these points to a line and column position in a source code file (in the presence of scrolling and file switching) in real time at data rates over …

Development And Pretesting Of Prescription Opioid Misuse Prevention Messages: Results And Implications For Practice, Holli H. Seitz, Mary Nelson Robertson, Je'kylynn Steen, Sarah G. Dulaney, David R. Buys

Publications

Well-designed health communication campaigns can contribute to the uptake of preventive behaviors, but there has been a lack of attention on using communication research to develop opioid misuse prevention messages. We report the results of two studies designed to inform the development of prescription opioid misuse prevention messages for adults ages 30–59. In Study 1, 16 adults across 4 counties participated in semi-structured interviews to provide input on message concepts addressing six key prescription opioid misuse prevention behaviors. In Study 2, 1,335 adults completed an online, survey-based between-subjects experiment in which participants were randomized to a no message control condition …

Kinetic Modeling Of Ionospheric Outflows Observed By The Visions-1 Sounding Rocket, Robert M. Albarran Ii

Doctoral Dissertations and Master's Theses

Plasma escape from the high-latitude ionosphere (ion outflow) serves as a significant source of heavy plasma to magnetospheric plasma sheet and ring current regions. Outflows alter mass density and reconnection rates, hence global responses of the magnetosphere. The VISIONS-1 (VISualizing Ion Outflow via Neutral atom imaging during a Substorm) sounding rocket was launched on Feb. 7, 2013 at 8:21 UTC from Poker Flat, Alaska, into an auroral substorm with the objective of identifying the drivers and dynamics of nightside ion outflow at altitudes where it is initiated, below 1000 km. Energetic ion data from the VISIONS-1 polar cap boundary crossing …

A Rare Cause Of Recurrent Hypersomnia- Klein-Levin Syndrome, Mohammed Khalid, Tariq Karim Dr, Waqas Anwar Dr

Manipal Journal of Medical Sciences

Recurrent episodes of severe hypersomnia coupled with cognitive and behavioral abnormalities like disorientation, apathy, derealization, compulsive eating and hypersexuality are hallmarks of unusual sleep disease known as Klein-Levin syndrome. We hereby discuss a 46-year-old gentleman who came with recurrent episode of loss of muscle tone, was diagnosed with Klein-Levin syndrome and responded well to medications.

Student Motivations And Barriers Toward Online And In-Person Office Hours In Stem Courses, Jeremy L. Hsu, Melissa Rowland-Goldsmith, Elaine Benaksas Schwartz

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Office hours are one of the most common support mechanisms found in courses. Despite the prevalence of office hours in life sciences classes, there has been little investigation of how science, technology, engineering, and math (STEM) students perceive office hours, particularly at non–research intensive universities or other institutions where a majority of students attend office hours. We surveyed more than 500 students, representing most life sciences majors at a comprehensive university, to investigate their motivations and barriers for attending office hours. We then compared instructors’ perceptions to students’ conceptions of office hours. We identified key themes in student and instructor …

5 Things To Know About Open Enrollment, Linda Gunter

Browse All News

No abstract provided.

Access To Nature And Economy In Rochester, Nh: Storymap Of A Walking Tour, Cody G. Crytzer, Shannon Rogers, Catherine M. Ashcraft

Faculty Publications

This StoryMap provides photos and short descriptions of a walking tour held on October 6, 2022 in Rochester, NH focused on exploring how access to nature supports a community’s economy and quality of life. The walking tour was organized by the Nature Economy Collaborative in partnership with the City of Rochester, Granite Outdoor Alliance, and the University of New Hampshire Cooperative Extension. Funding was provided by the University of New Hampshire Collaborative Research Excellence (CoRE) Initiative. The interactive StoryMap is available at: https://storymaps.arcgis.com/stories/9d7dc7cf7b0e4d349d082ac90b832d60/print

Metabolic Syndrome Predictors Of Brain Gray Matter Volume In An Age-Stratified Community Sample Of 776 Mexican- American Adults: Results From The Genetics Of Brain Structure Image Archive, Eithan Kotkowski, Larry R. Price, Ralph A. Defronzo, Crystal G. Franklin, Maximino Salazar, Amy S. Garrett, Mary Woolsey, John Blangero, Ravi Duggirala, David C. Glahn, Peter T. Fox

School of Medicine Publications

Introduction: This project aimed to investigate the association between biometric components of metabolic syndrome (MetS) with gray matter volume (GMV) obtained with magnetic resonance imaging (MRI) from a large cohort of community-based adults (n = 776) subdivided by age and sex and employing brain regions of interest defined previously as the “Neural Signature of MetS” (NS-MetS).

Methods: Lipid profiles, biometrics, and regional brain GMV were obtained from the Genetics of Brain Structure (GOBS) image archive. Participants underwent T1-weighted MR imaging. MetS components (waist circumference, fasting plasma glucose, triglycerides, HDL cholesterol, and blood pressure) were defined using the National Cholesterol …

Overlapping And Distinct Functions Of The Paralogous Pagr Regulators Of Bacillus Anthracis, Ileana D Corsi, Theresa M Koehler

Faculty, Staff and Student Publications

The Bacillus anthracis pagA gene, encoding the protective antigen component of anthrax toxin, is part of a bicistronic operon on pXO1 that codes for its own repressor, PagR1. In addition to the pagAR1 operon, PagR1 regulates sap and eag, two chromosome genes encoding components of the surface layer, a mounting structure for surface proteins involved in virulence. Genomic studies have revealed a PagR1 paralog, PagR2, encoded by a gene on pXO2. The amino acid sequences of the paralogues are 71% identical and show similarity to the ArsR family of transcription regulators. We determined that the expression of either rPagR1 …

Amino Acids, Microbiota-Related Metabolites, And The Risk Of Incident Diabetes Among Normoglycemic Chinese Adults: Findings From The 4c Study, Shuangyuan Wang, Mian Li, Hong Lin, Guixia Wang, Yu Xu, Chunyan Hu, Ruizhi Zheng, Ruying Hu, Lixin Shi, Rui Du, Qing Su, Jiqiu Wang, Yuhong Chen, Xuefeng Yu, Li Yan, Tiange Wang, Zhiyun Zhao, Ruixin Liu, Xiaolin Wang, Qi Li, Guijun Qin, Qin Wan, Gang Chen, Min Xu, Meng Dai, Di Zhang, Xulei Tang, Zhengnan Gao, Feixia Shen, Zuojie Luo, Yingfen Qin, Li Chen, Yanan Huo, Qiang Li, Zhen Ye, Yinfei Zhang, Chao Liu, Youmin Wang, Shengli Wu, Tao Yang, Huacong Deng, Jiajun Zhao, Shenghan Lai, Yiming Mu, Lulu Chen, Donghui Li, Guowang Xu, Guang Ning, Weiqing Wang, Yufang Bi, Jieli Lu

Faculty, Staff and Student Publications

Although previous studies suggest that amino acids (AAs) and microbiota-related metabolites (MRMs) are associated with type 2 diabetes mellitus (T2DM), the results remain unclear among normoglycemic populations. We test 28 serum AAs and 22 MRMs in 3,414 subjects with incident diabetes and matched normoglycemic controls from the China Cardiometabolic Disease and Cancer Cohort (4C) Study. In fully adjusted logistic regression models, per SD increment of branched-chain AAs, aromatic AAs, asparagine, alanine, glutamic acid, homoserine, 2-aminoadipic acid, histidine, methionine, and proline are positively associated with incident T2DM. In the MRM panel, serum carnitines, N-acetyltryptophan, and uric acid are positively associated with …

Effect Of Roflumilast Cream Vs Vehicle Cream On Chronic Plaque Psoriasis: The Dermis-1 And Dermis-2 Randomized Clinical Trials, Zoe D Draelos, Neal Bhatia, James Q Del Rosso, Laura K Ferris, Lawrence J Green, Adelaide A Hebert, Terry Jones, Steven E Kempers, David M Pariser, Paul S Yamauchi, Matthew Zirwas, Lorne Albrecht, Alim R Devani, Mark Lomaga, Amy Feng, Scott Snyder, Patrick Burnett, Robert C Higham, David R Berk

Faculty, Staff and Student Publications

IMPORTANCE: Once-daily roflumilast cream, 0.3%, a potent phosphodiesterase 4 inhibitor, demonstrated efficacy and was well tolerated in a phase 2b trial of patients with psoriasis.

OBJECTIVE: To evaluate the efficacy of roflumilast cream, 0.3%, applied once daily for 8 weeks in 2 trials of patients with plaque psoriasis.

DESIGN, SETTING, AND PARTICIPANTS: Two phase 3, randomized, double-blind, controlled, multicenter trials (DERMIS-1 [trial 1; n = 439] and DERMIS-2 [trial 2; n = 442]) were conducted at 40 centers (trial 1) and 39 centers (trial 2) in the US and Canada between December 9, 2019, and November 16, 2020, and between …

Intensity-Modulated Radiation Therapy Reduces Patient-Reported Chronic Toxicity Compared With Conventional Pelvic Radiation Therapy: Updated Results Of A Phase Iii Trial, Anamaria R Yeung, Snehal Deshmukh, Ann H Klopp, Karen M Gil, Lari Wenzel, Andre A Konski, William Small, J Spencer Thompson, Desiree E Doncals, Guilherme H C Cantuaria, David P D'Souza, Amy Chang, Vijayananda Kundapur, Dasarahally S Mohan, Michael L Haas, Yong Bae Kim, Catherine L Ferguson, Stephanie L Pugh, Lisa A Kachnic, Deborah W Bruner

Faculty, Staff and Student Publications

Clinical trials frequently include multiple end points that mature at different times. The initial report, typically based on the primary end point, may be published when key planned coprimary or secondary analyses are not yet available.

Clinical Trial Updates provide an opportunity to disseminate additional results from studies, published in JCO or elsewhere, for which the primary end point has already been reported.

The purpose of this update was to determine differences in patient-reported chronic toxicity and disease outcomes with intensity-modulated radiation therapy (IMRT) compared with conventional pelvic radiation. Patients with cervical and endometrial cancers who received postoperative pelvic radiation …

Overlapping And Distinct Functions Of The Paralogous Pagr Regulators Of Bacillus Anthracis

Faculty, Staff and Student Publications

The Bacillus anthracis pagA gene, encoding the protective antigen component of anthrax toxin, is part of a bicistronic operon on pXO1 that codes for its own repressor, PagR1. In addition to the pagAR1 operon, PagR1 regulates sap and eag, two chromosome genes encoding components of the surface layer, a mounting structure for surface proteins involved in virulence. Genomic studies have revealed a PagR1 paralog, PagR2, encoded by a gene on pXO2. The amino acid sequences of the paralogues are 71% identical and show similarity to the ArsR family of transcription regulators. We determined that the expression of either rPagR1 …

A Novel Method For Identifying Coded Tags Recorded On Aquatic Acoustic Monitoring Systems, Christopher D. Lowe, Nicolas J.C. Tregenza, Claudia J. Allen, Georgina E. Blow, Hanna Nuuttila, Chiara M. Bertelli, Anouska F. Mendzil, Thomas Stamp, Emma V. Sheehan, Peter Davies, Jonathan C.D. Gordon, Jonathan D. Bolland, J. Robert Britton, Robert Main, Randolph Velterop, Charles Crundwell, Andrew Schofield, David R.K. Clarke

School of Biological and Marine Sciences

AbstractAquatic biotelemetry increasingly relies on using acoustic transmitters (‘tags’) that enable passive detection of tagged animals using fixed or mobile receivers. Both tracking methods are resource-limited, restricting the spatial area in which movements of highly mobile animals can be measured using proprietary detection systems. Transmissions from tags are recorded by underwater noise monitoring systems designed for other purposes, such as cetacean monitoring devices, which have been widely deployed in the marine environment; however, no tools currently exist to decode these detections, and thus valuable additional information on animal movements may be missed. Here, we describe simple hybrid methods, with potentially …

Sequential Lonsdaleite To Diamond Formation In Ureilite Meteorites Via In Situ Chemical Fluid/Vapor Deposition, Andrew G. Tomkins, Nicholas C. Wilson, Colin Macrae, Alan Salek, Matthew R. Field, Helen E.A. Brand, Andrew D. Langendam, Natasha R. Stephen, Aaron Torpy, Zsanett Pintér, Lauren A. Jennings, Dougal G. Mcculloch

School of Geography, Earth and Environmental Sciences

Ureilite meteorites are arguably our only large suite of samples from the mantle of a dwarf planet and typically contain greater abundances of diamond than any known rock. Some also contain lonsdaleite, which may be harder than diamond. Here, we use electron microscopy to map the relative distribution of coexisting lonsdaleite, diamond, and graphite in ureilites. These maps show that lonsdaleite tends to occur as polycrystalline grains, sometimes with distinctive fold morphologies, partially replaced by diamond + graphite in rims and cross-cutting veins. These observations provide strong evidence for how the carbon phases formed in ureilites, which, despite much conjecture …

Emergency Department Transfers From Residential Aged Care: What Can We Learn From Secondary Qualitative Analysis Of Australian Royal Commission Data?, Patricia Cain, Janine Alan, Davina Porock

Research outputs 2022 to 2026

Objectives: To use publicly available submissions and evidence from the Australian Royal Commission into Aged Care Quality and Safety as data for secondary qualitative analysis. By investigating the topic of emergency department transfer from the perspective of residents, family members and healthcare professionals, we aimed to identify modifiable factors to reduce transfer rates and improve quality of care. Design: The Australian Royal Commission into Aged Care Quality and Safety has made over 7000 documents publicly available. We used the documents as a large data corpus from which we extracted a data set specific to our topic using keywords. The analysis …

Clustering Behavior In Solar Flare Dynamics, Elmer C. Rivera, Jay R. Johnson, Jonathan Homan, Simon Wing

Faculty Publications

The solar magnetic activity cycle provides energy input that is released in intense bursts of radiation known as solar flares. As such, the dynamics of the activity cycle is embedded in the sequence of times between the flare events. Recent analysis shows that solar flares exhibit memory on different timescales. These previous studies showed that the time ordering of flare events is not random, but rather there is dependence between successive flares. In the present work, the clustering of flares is demonstrated through a straightforward nonparametric method where the cumulative distribution function of successive flares is compared with the cumulative …

The Roles Of Flux Tube Entropy And Effective Gravity In The Inward Plasma Transport At Saturn, S. Wing, M. F. Thomsen, J. R. Johnson, D. G. Mitchell, R. C. Allen, X. Ma, P. A. Delamere

Faculty Publications

The inward plasma transport at the Saturnian magnetosphere is examined using the flux tube interchange stability formalism developed by Southwood & Kivelson. Seven events are selected. Three cases are considered: (1) the injected flux tube and ambient plasmas are nonisotropic, (2) the injected flux tube and ambient plasmas are isotropic, and (3) the injected flux tube plasma is isotropic, but the ambient plasma is nonisotropic. Case 1 may be relevant for fresh injections, while case 3 may be relevant for old injections. For cases 1 and 2, all but one event have negative stability conditions, suggesting that the flux tube …

Current Understanding Of Osteoarthritis Pathogenesis And Relevant New Approaches, Liping Tong, Huan Yu, Xingyun Huang, Jie Shen, Guozhi Xiao, Lin Chen, Huaiyu Wang, Lianping Xing, Di Chen

2020-Current year OA Pubs

Osteoarthritis (OA) is the most common degenerative joint disease that causes painful swelling and permanent damage to the joints in the body. The molecular mechanisms of OA are currently unknown. OA is a heterogeneous disease that affects the entire joint, and multiple tissues are altered during OA development. To better understand the pathological mechanisms of OA, new approaches, methods, and techniques need to be used to understand OA pathogenesis. In this review, we first focus on the epigenetic regulation of OA, with a particular focus on DNA methylation, histone modification, and microRNA regulation, followed by a summary of several key …

Neighborhood Characteristics And Dementia Symptomology Among Community-Dwelling Older Adults With Alzheimer’S Disease, Dana M. Alhasan, Matthew C. Lohman Ph.D., Jana A. Hirsch, Margaret Chandlee Miller Ms, Ph.D., Bo Cai Ph.D., Chandra L. Jackson

Faculty Publications

Background: Neuropsychiatric symptoms (NPSs) lead to myriad poor health outcomes among individuals with Alzheimer’s disease (AD). Prior studies have observed associations between the various aspects of the home environment and NPSs, but macro-level environmental stressors (e.g., neighborhood income) may also disrupt the neuronal microenvironment and exacerbate NPSs. Yet, to our knowledge, no studies have investigated the relationship between the neighborhood environment and NPSs.

Methods: Using 2010 data among older adults with AD collected from a sample of the South Carolina Alzheimer’s Disease Registry, we estimated cross-sectional associations between neighborhood characteristics and NPSs in the overall population and by race/ethnicity. Neighborhood …

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 …

Single-Piece Burner_Id-06071, Christian Mohr

Defensive Publications Series

The present invention solving the above-mentioned problem provides a single-piece burner. The single-piece burner has an integrated piece portion including an orifice holder, a burner crown, and a gas injector, wherein the integrated piece portion is obtained by an aluminum die-casting process. The burner crown of the integrated piece portion has a through hole having two ends respectively connected to the injector of the integrated piece portion and a cap assembled to the single-piece burner. The internal shape of the through hole is defined as a divergent area from the one end connected to the injector of the integrated piece …

Session 3a: Karst And Groundwater, Kentucky Water Research Institute

Kentucky Water Resources Annual Symposium

• Examining the Utility of Tryptophan-Like Fluorescence As a Proxy for Fecal Contamination in Karst Basins, Inner Bluegrass Region, Kentucky
• A Predictive Flood Model for Urban Karst Environments
• Improving Best Management Practices for the Siting, Maintenance, and Design of Urban Karst Groundwater Injection Wells

Session 3b: Sediments, Kentucky Water Research Institute

Kentucky Water Resources Annual Symposium

• Sediment Degradation Experiments for a Low Gradient Stream Suggest the Watershed’s Connectivity Regime Exhibits Control on Stream Biogeochemistry
• Does Sediment Organic Matter Content Mediate the Effects of Chironomid Larvae on Benthic Nitrous Oxide Flux
• Drivers of Variability in Annual Sediment Accretion Rates Within Wetland Easements of Western Kentucky

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 …

Deaths In Open Water Swimming Races In Brazil From 2009 To 2019, Fabrízio Di Masi, Gabriel Costa E Silva, Danielli Braga De Mello, David Szpilman, Mike Tipton

International Journal of Exercise Science

International Journal of Exercise Science 15(6): 1295-1305, 2022. Since the inclusion in the Olympic Games (2008), open swimming races have attracted greater media attention and, therefore, have a greater number of practitioners, especially in Brazil, an extremely favorable country for this sport. However, increasing reports of fatal incidents in open water races brought the medical and scientific community to attention. The aim of this study was to review the characteristics of deaths in open waters events in Brazil from 2009 to 2019. The survey was divided into 3 steps: 1) contacting sports-related federations and companies, including swimming and triathlon federations, …

Session 2: Water And The Community, Kentucky Water Research Institute

Kentucky Water Resources Annual Symposium

• Development of Human Health Criteria for Surface Waters of the Commonwealth of Kentucky
• Kentucky Workforce Survey Results
• Modeling, Managing, and Mitigating Stormwater Flooding using a Real-time Monitoring Network and Environmental Equity Approach