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Articles 2281 - 2310 of 14392
Full-Text Articles in Entire DC Network
Factors Associated With Covid-19 Vaccine Intentions Among South Carolina Residents, Mufaro Kanyangarara, Lauren Mcabee, Virginie G. Daguise, Melissa Nolan Ph.D., Mph
Factors Associated With Covid-19 Vaccine Intentions Among South Carolina Residents, Mufaro Kanyangarara, Lauren Mcabee, Virginie G. Daguise, Melissa Nolan Ph.D., Mph
Faculty Publications
Despite evidence of vaccine safety and efficacy, vaccine hesitancy remains a major global health threat. The COVID-19 vaccine has presented unique vaccine hesitancy concerns compared to parental vaccine hesitancy towards childhood vaccines. South Carolina (SC) is home to a largely conservative population and historically has some of the lowest vaccination coverage rates in the United States of America. The goal of the current study was to identify factors associated with COVID-19 vaccine intentions among SC residents. From November 2020 to September 2021, 300,000 invitations to participate in community testing and complete an online survey were mailed to randomly selected SC …
Intraneuronal Β-Amyloid Accumulation: Aging Hiv-1 Human And Hiv-1 Transgenic Rat Brain, Hailong Li, Kristen A. Mclaurin, Charles F. Mactutus, Benjamin Linkins, Wenfei Huang, Sulie L. Chang, Rosemarie M. Booze
Intraneuronal Β-Amyloid Accumulation: Aging Hiv-1 Human And Hiv-1 Transgenic Rat Brain, Hailong Li, Kristen A. Mclaurin, Charles F. Mactutus, Benjamin Linkins, Wenfei Huang, Sulie L. Chang, Rosemarie M. Booze
Faculty Publications
The prevalence of HIV-1 associated neurocognitive disorders (HAND) is significantly greater in older, relative to younger, HIV-1 seropositive individuals; the neural pathogenesis of HAND in older HIV-1 seropositive individuals, however, remains elusive. To address this knowledge gap, abnormal protein aggregates (i.e., β-amyloid) were investigated in the brains of aging (>12 months of age) HIV-1 transgenic (Tg) rats. In aging HIV-1 Tg rats, double immunohistochemistry staining revealed abnormal intraneuronal β-amyloid accumulation in the prefrontal cortex (PFC) and hippocampus, relative to F344/N control rats. Notably, in HIV-1 Tg animals, increased β-amyloid accumulation occurred in the absence of any genotypic changes in …
Cis- And Trans-Resveratrol Have Opposite Effects On Histone Serine-Adp-Ribosylation And Tyrosine Induced Neurodegeneration, Megha Jhanji, Chintada Nageswara Rao, Jacob C. Massey, Marion C. Hope Iii, Xueyan Zhou, C. Dirk Keene, Tao Ma, Michael D. Wyatt, Jason A. Stewart, Sajish Mathew
Cis- And Trans-Resveratrol Have Opposite Effects On Histone Serine-Adp-Ribosylation And Tyrosine Induced Neurodegeneration, Megha Jhanji, Chintada Nageswara Rao, Jacob C. Massey, Marion C. Hope Iii, Xueyan Zhou, C. Dirk Keene, Tao Ma, Michael D. Wyatt, Jason A. Stewart, Sajish Mathew
Faculty Publications
Serum tyrosine levels increase during aging, neurocognitive, metabolic, and cardiovascular disorders. However, calorie restriction (CR) and sleep lower serum tyrosine levels. We previously showed that tyrosine inhibits tyrosyl-tRNA synthetase (TyrRS)-mediated activation of poly-ADP-ribose polymerase 1 (PARP1). Here, we show that histone serine-ADP-ribosylation is decreased in Alzheimer’s Disease (AD) brains, and increased tyrosine levels deplete TyrRS and cause neuronal DNA damage. However, dopamine and brain-derived neurotrophic factor (BDNF) increase TyrRS and histone serine-ADP-ribosylation. Furthermore, cis-resveratrol (cis-RSV) that binds to TyrRS mimicking a ‘tyrosine-free’ conformation increases TyrRS, facilitates histone serine-ADP-ribosylation-dependent DNA repair, and provides neuroprotection in a TyrRS-dependent manner. …
Intra-Axonal Translation Of Khsrp Mrna Slows Axon Regeneration By Destabilizing Localized Mrnas, Priyanka Patel, Courtney N. Buchanan, Matthew D. Zdradzinski, Pabitra K. Sahoo, Amar N. Kar, Seung Joon Lee, Lauren S. Vaughn, Anatoly Urisman, Juan Oses-Prieto, Michela Dell'orco, Devon E. Cassidy, Irene Dalla Costa, Sharmina Miller, Elizabeth Thames, Terika P. Smith, Alma L. Burlingame, Nora Perrone-Bizzozero, Jeffery L. Twiss
Intra-Axonal Translation Of Khsrp Mrna Slows Axon Regeneration By Destabilizing Localized Mrnas, Priyanka Patel, Courtney N. Buchanan, Matthew D. Zdradzinski, Pabitra K. Sahoo, Amar N. Kar, Seung Joon Lee, Lauren S. Vaughn, Anatoly Urisman, Juan Oses-Prieto, Michela Dell'orco, Devon E. Cassidy, Irene Dalla Costa, Sharmina Miller, Elizabeth Thames, Terika P. Smith, Alma L. Burlingame, Nora Perrone-Bizzozero, Jeffery L. Twiss
Faculty Publications
Axonally synthesized proteins support nerve regeneration through retrograde signaling and local growth mechanisms. RNA binding proteins (RBP) are needed for this and other aspects of post-transcriptional regulation of neuronal mRNAs, but only a limited number of axonal RBPs are known. We used targeted proteomics to profile RBPs in peripheral nerve axons. We detected 76 proteins with reported RNA binding activity in axoplasm, and levels of several change with axon injury and regeneration. RBPs with altered levels include KHSRP that decreases neurite outgrowth in developing CNS neurons. Axonal KHSRP levels rapidly increase after injury remaining elevated up to 28 days post …
Intraneuronal Β-Amyloid Accumulation: Aging Hiv-1 Human And Hiv-1 Transgenic Rat Brain, Hailong Li, Kristen A. Mclaurin, Charles F. Mactutus, Benjamin Linkins, Wenfei Huang, Sulie L. Chang, Rosemarie M. Booze
Intraneuronal Β-Amyloid Accumulation: Aging Hiv-1 Human And Hiv-1 Transgenic Rat Brain, Hailong Li, Kristen A. Mclaurin, Charles F. Mactutus, Benjamin Linkins, Wenfei Huang, Sulie L. Chang, Rosemarie M. Booze
Faculty Publications
The prevalence of HIV-1 associated neurocognitive disorders (HAND) is significantly greater in older, relative to younger, HIV-1 seropositive individuals; the neural pathogenesis of HAND in older HIV-1 seropositive individuals, however, remains elusive. To address this knowledge gap, abnormal protein aggregates (i.e., β-amyloid) were investigated in the brains of aging (>12 months of age) HIV-1 transgenic (Tg) rats. In aging HIV-1 Tg rats, double immunohistochemistry staining revealed abnormal intraneuronal β-amyloid accumulation in the prefrontal cortex (PFC) and hippocampus, relative to F344/N control rats. Notably, in HIV-1 Tg animals, increased β-amyloid accumulation occurred in the absence of any genotypic changes in …
Multilevel Determinants Of Racial/Ethnic Disparities In Severe Maternal Morbidity And Mortality In The Context Of The Covid-19 Pandemic In The Usa: Protocol For A Concurrent Triangulation, Mixed-Methods Study, Jihong Liu, Peiyin Hung Ph.D, Chen Liang Ph.D., Jiajia Zhang Ph.D., Shan Qiao Ph.D., Berry A. Campbell, Bankole Olatosi Ph.D., Myriam E. Torres Ph. D., Neset Hikmet, Xiaoming Li Ph.D.
Multilevel Determinants Of Racial/Ethnic Disparities In Severe Maternal Morbidity And Mortality In The Context Of The Covid-19 Pandemic In The Usa: Protocol For A Concurrent Triangulation, Mixed-Methods Study, Jihong Liu, Peiyin Hung Ph.D, Chen Liang Ph.D., Jiajia Zhang Ph.D., Shan Qiao Ph.D., Berry A. Campbell, Bankole Olatosi Ph.D., Myriam E. Torres Ph. D., Neset Hikmet, Xiaoming Li Ph.D.
Faculty Publications
Introduction The COVID-19 pandemic has affected communities of colour the hardest. Non-Hispanic black and Hispanic pregnant women appear to have disproportionate SARS-CoV-2 infection and death rates.
Methods and analysis We will use the socioecological framework and employ a concurrent triangulation, mixed-methods study design to achieve three specific aims: (1) examine the impacts of the COVID-19 pandemic on racial/ethnic disparities in severe maternal morbidity and mortality (SMMM); (2) explore how social contexts (eg, racial/ethnic residential segregation) have contributed to the widening of racial/ethnic disparities in SMMM during the pandemic and identify distinct mediating pathways through maternity care and mental health; and …
The Dna Methylation Landscape Of Five Pediatric-Tumor Types, Alyssa C. Parker, Badí I. Quinteros, Stephen Piccolo
The Dna Methylation Landscape Of Five Pediatric-Tumor Types, Alyssa C. Parker, Badí I. Quinteros, Stephen Piccolo
Faculty Publications
Fewer DNA mutations have been identified in pediatric tumors than in adult tumors, suggesting that alternative tumorigenic mechanisms, including aberrant DNA methylation, may play a prominent role. In one epigenetic process of regulating gene expression, methyl groups are attached at the 5-carbon of the cytosine ring, leading to 5-methylcytosine (5mC). In somatic cells, 5mC occurs mostly in CpG islands, which are often within promoter regions. In Wilms tumors and acute myeloid leukemias, increased levels of epigenetic silencing have been associated with worse patient outcomes. However, to date, researchers have studied methylation primarily in adult tumors and for specific genes—but not …
Maternal Lineage And Habitat Use Patterns Explain Variation In The Fecundity Of A Critically Endangered Baleen Whale, Ana L. Bishop, Leah M. Crowe, Philip K. Hamilton, Erin L. Meyer-Gutbrod
Maternal Lineage And Habitat Use Patterns Explain Variation In The Fecundity Of A Critically Endangered Baleen Whale, Ana L. Bishop, Leah M. Crowe, Philip K. Hamilton, Erin L. Meyer-Gutbrod
Faculty Publications
The critically endangered North Atlantic right whale population (Eubalaena glacialis) has experienced multiple periods of decreased reproduction within its observable history, which have played a role in the overall decline of the species. In addition to this synchronized variation in reproduction across the population, there exists considerable individual variation in fecundity. To determine the impacts of family history and habitat use behavior on these individual variations in fecundity, photo identification data collected during four decades of visual monitoring were used to create a calving index for sexually mature females that could be used to evaluate matrilineal influence on …
Estimating Cardiorespiratory Fitness Without Exercise Testing Or Physical Activity Status In Healthy Adults: Regression Model Development And Validation, Robert Sloan, Marco Visentini-Scarzanella, Susumu Sawada, Xuemei Sui M.D., M.P.H., Ph.D.
Estimating Cardiorespiratory Fitness Without Exercise Testing Or Physical Activity Status In Healthy Adults: Regression Model Development And Validation, Robert Sloan, Marco Visentini-Scarzanella, Susumu Sawada, Xuemei Sui M.D., M.P.H., Ph.D.
Faculty Publications
Background: Low cardiorespiratory fitness (CRF) is an independent predictor of morbidity and mortality. Most health care settings use some type of electronic health record (EHR) system. However, many EHRs do not have CRF or physical activity data collected, thereby limiting the types of investigations and analyses that can be done.
Objective: This study aims to develop a nonexercise equation to estimate and classify CRF (in metabolic equivalent tasks) using variables commonly available in EHRs.
Methods: Participants were 42,676 healthy adults (female participants: n=9146, 21.4%) from the Aerobics Center Longitudinal Study examined from 1974 to 2005. The nonexercise estimated CRF was …
Host Gut Resistome In Gulf War Chronic Multisymptom Illness Correlates With Persistent Inflammation, Dipro Bose, Somdatta Chatterjee, Ethan Older, Ratanesh Seth, Patricia Janulewicz, Punnag Saha, Ayan Mondal, Jeffrey M. Carlson, Alan W. Decho, Kimberly Sullivan, Nancy Kilmas, Stephen Lasley, Jie Li, Saurabh Chatterjee
Host Gut Resistome In Gulf War Chronic Multisymptom Illness Correlates With Persistent Inflammation, Dipro Bose, Somdatta Chatterjee, Ethan Older, Ratanesh Seth, Patricia Janulewicz, Punnag Saha, Ayan Mondal, Jeffrey M. Carlson, Alan W. Decho, Kimberly Sullivan, Nancy Kilmas, Stephen Lasley, Jie Li, Saurabh Chatterjee
Faculty Publications
Chronic multisymptom illness (CMI) affects a subsection of elderly and war Veterans and is associated with systemic inflammation. Here, using a mouse model of CMI and a group of Gulf War (GW) Veterans’ with CMI we show the presence of an altered host resistome. Results show that antibiotic resistance genes (ARGs) are significantly altered in the CMI group in both mice and GW Veterans when compared to control. Fecal samples from GW Veterans with persistent CMI show a significant increase of resistance to a wide class of antibiotics and exhibited an array of mobile genetic elements (MGEs) distinct from normal …
Prisoners Of Scale: Downscaling Community Resilience Measurements For Enhanced Use, Sahar Derakshan, Leah Blackwood, Margot Habets, Julia F. Effgen, Susan L. Cutter
Prisoners Of Scale: Downscaling Community Resilience Measurements For Enhanced Use, Sahar Derakshan, Leah Blackwood, Margot Habets, Julia F. Effgen, Susan L. Cutter
Faculty Publications
As improved data availability and disaster resilience knowledge help progress community resilience quantification schemes, spatial refinements of the associated empirical methods become increasingly crucial. Most existing empirically based indicators in the U.S. use county-level data, while qualitatively based schemes are more locally focused. The process of replicating resilience indices at a sub-county level includes a comprehensive study of existing databases, an evaluation of their conceptual relevance in the framework of resilience capitals, and finally, an analysis of the statistical significance and internal consistency of the developed metrics. Using the U.S. Gulf Coast region as a test case, this paper demonstrates …
A Preliminary Study Of Proinflammatory Cytokines And Depression Following West Nile Virus Infection, Allison Lino, Timothy A. Erickson, Melissa Nolan Ph.D., Mph, Kristy O. Murray, Shannon E. Ronca
A Preliminary Study Of Proinflammatory Cytokines And Depression Following West Nile Virus Infection, Allison Lino, Timothy A. Erickson, Melissa Nolan Ph.D., Mph, Kristy O. Murray, Shannon E. Ronca
Faculty Publications
West Nile virus (WNV) is a neurotropic flavivirus that can cause acute febrile illness leading to neuroinvasive disease. Depression is a well-described outcome following infection, but the underlying pathogenic mechanisms are unknown. Proinflammatory cytokines play important roles in WNV infection, but their role in depression post-WNV remains unstudied. This research aimed to retrospectively evaluate associations between proinflammatory cytokines and new onset depression in a WNV cohort. Participants with asymptomatic WNV infection were significantly less likely to report new onset depression when compared to those with symptomatic disease. Participants with encephalitis and obesity were significantly more likely to report new onset …
Honey Bee Genetic Stock Determines Deformed Wing Virus Symptom Severity But Not Viral Load Or Dissemination Following Pupal Exposure, Hannah J. Penn, Michael D. Simone-Finstrom, Yanping Chen, Kristen B. Healy
Honey Bee Genetic Stock Determines Deformed Wing Virus Symptom Severity But Not Viral Load Or Dissemination Following Pupal Exposure, Hannah J. Penn, Michael D. Simone-Finstrom, Yanping Chen, Kristen B. Healy
Faculty Publications
Honey bees exposed to Varroa mites incur substantial physical damage in addition to potential exposure to vectored viruses such as Deformed wing virus (DWV) that exists as three master variants (DWV-A, DWV-B, and DWV-C) and recombinants. Although mite-resistant bees have been primarily bred to mitigate the impacts of Varroa mites, mite resistance may be associated with increased tolerance or resistance to the vectored viruses. The goal of our study is to determine if five honey bee stocks (Carniolan, Italian, Pol-Line, Russian, and Saskatraz) differ in their resistance or tolerance to DWV based on prior breeding for mite resistance. We injected …
Perceptions Of Hazing Among Young Male United States Military Service Members: A Qualitative Analysis, Elizabeth C. Metzger, Jasmin N. Bennett, Cristobal S. Berry-Caban, Elizabeth J. Allan, Christopher J. Guenthner, Bryce M. Meerhaeghe, Brian Borsari, Donna M. Kazemi Phd, Rn, Cne, Fiaan, Lindsay M. Orchowski
Perceptions Of Hazing Among Young Male United States Military Service Members: A Qualitative Analysis, Elizabeth C. Metzger, Jasmin N. Bennett, Cristobal S. Berry-Caban, Elizabeth J. Allan, Christopher J. Guenthner, Bryce M. Meerhaeghe, Brian Borsari, Donna M. Kazemi Phd, Rn, Cne, Fiaan, Lindsay M. Orchowski
Faculty Publications
This study examines hazing among a sample of young male service members in the United States (US) military. Individual semi-structured interviews were conducted with active duty service members (N = 10) aged 18 to 24 at a large Southeastern US Army post to examine their conceptualization of hazing. Thematic analysis revealed three emergent themes: (1) the definition of hazing and hazing behaviors; (2) the ritualistic nature of hazing; and (3) the sexual nature of hazing. Most participants provided their own definition of hazing. One participant had difficulty in differentiating between hazing and bullying, the others had distinct definitions as …
Delineating The Role Of The Msaabcr Operon In Staphylococcal Overflow Metabolism, Gc Bibek, Gyan S. Sahukhal, Mohamed O. Elasri
Delineating The Role Of The Msaabcr Operon In Staphylococcal Overflow Metabolism, Gc Bibek, Gyan S. Sahukhal, Mohamed O. Elasri
Faculty Publications
Staphylococcus aureus is an important human pathogen that can infect almost every organ system, resulting in a high incidence of morbidity and mortality. The msaABCR operon is an important regulator of several staphylococcal phenotypes, including biofilm development, cell wall crosslinking, antibiotic resistance, oxidative stress, and acute and chronic implant-associated osteomyelitis. Our previous study showed that, by modulating murein hydrolase activity, the msaABCR operon negatively regulates the proteases that govern cell death. Here, we report further elucidation of the mechanism of cell death, which is regulated by the msaABCR operon at the molecular level in the USA300 LAC strain. We showed …
Reporting Verb Variation Across Disciplines: An Academic Corpus Study, Grant Eckstein, Jacob D. Rawlins, Hannah Taylor, Haley Briggs, Andrea Candland, Elizabeth Hanks, Sarah Hill
Reporting Verb Variation Across Disciplines: An Academic Corpus Study, Grant Eckstein, Jacob D. Rawlins, Hannah Taylor, Haley Briggs, Andrea Candland, Elizabeth Hanks, Sarah Hill
Faculty Publications
Reporting verbs are used in academic writing to establish authorial voice when referencing previous research. Although the practice is widespread, inexperienced academic writers and second-language learners may struggle to select appropriate reporting verbs within their given discipline or may overuse them in ways that signal outsider status. The present study explores the distribution of reporting verbs across six disciplines in a corpus containing 270 academic research background sections (introduction and literature review). The results illustrate that disciplines vary widely in the number and type of reporting verbs used. While common reporting verbs across disciplines include argue, examine, report …
Development, Validity, And Cross-Context Equivalence Of The Child Food Insecurity Experiences Scale For Assessing Food Insecurity Of School-Age Children And Adolescents, Edward A. Frongillo Jr., Maryah S. Fram, Hala Ghattas Ph.D., Jennifer Bernal, Zeina Jamaluddine, Sharon I. Kirkpatrick, David Hammond, Elisabetta Aurino, Sharon Wolf, Sophie M. Goudet, Mara Nyawo, Chika Hayashi
Development, Validity, And Cross-Context Equivalence Of The Child Food Insecurity Experiences Scale For Assessing Food Insecurity Of School-Age Children And Adolescents, Edward A. Frongillo Jr., Maryah S. Fram, Hala Ghattas Ph.D., Jennifer Bernal, Zeina Jamaluddine, Sharon I. Kirkpatrick, David Hammond, Elisabetta Aurino, Sharon Wolf, Sophie M. Goudet, Mara Nyawo, Chika Hayashi
Faculty Publications
Background: Children ages 6 to 17 years can accurately assess their own food insecurity, whereas parents are inaccurate reporters of their children's experiences of food insecurity. No globally applicable scale to assess the food insecurity of children has been developed and validated.
Objectives: We aimed to develop a globally applicable, experience-based measure of child and adolescent food insecurity and establish the validity and cross-contextual equivalence of the measure.
Methods: The 10-item Child Food Insecurity Experiences Scale (CFIES) was based on items previously validated from questionnaires from the United States, Venezuela, and Lebanon. Cognitive interviews were conducted to check understanding of …
A Century-Long Trajectory Of Phosphorus Loading And Export From Mississippi River Basin To The Gulf Of Mexico: Contributions Of Multiple Environmental Changes, Zihao Bian, Shufen Pan, Zhuonan Wang, Yuanzhi Yao, Rongting Xu, Hao Shi, Latif Kalin, Christopher Anderson, Dubravko Justic, Steven Lohrenz, Hanqin Tian
A Century-Long Trajectory Of Phosphorus Loading And Export From Mississippi River Basin To The Gulf Of Mexico: Contributions Of Multiple Environmental Changes, Zihao Bian, Shufen Pan, Zhuonan Wang, Yuanzhi Yao, Rongting Xu, Hao Shi, Latif Kalin, Christopher Anderson, Dubravko Justic, Steven Lohrenz, Hanqin Tian
Faculty Publications
Phosphorus (P) control is critical to mitigating eutrophication in aquatic ecosystems, but the effectiveness of controlling P export from soils has been limited by our poor understanding of P dynamics along the land-ocean aquatic continuum as well as the lack of well-developed process models that effectively couple terrestrial and aquatic biogeochemical P processes. Here, we coupled riverine P biogeochemical processes and water transport with terrestrial processes within the framework of the Dynamic Land Ecosystem Model to assess how multiple environmental changes, including fertilizer and manure P uses, land use, climate, and atmospheric CO2, have affected the long-term dynamics of P …
The Lived Experience Of Health Insurance: An Analysis And Proposal For Reform, Jacqueline R. Fox
The Lived Experience Of Health Insurance: An Analysis And Proposal For Reform, Jacqueline R. Fox
Faculty Publications
People are carrying tens of billions of dollars of medical debt, much of it in collections. We delay going to the Emergency Department while having a heart attack because it may cost too much. Doctors try to help insured patients find the best coupon to offset the high copayment for a necessary prescription drug. For inexpensive drugs, insurers make a profit by clawing back copayments that exceed what the drug costs. People who are already arbitrarily disadvantaged because of race, gender, health status, LGBTQ status, obesity, etc. are disproportionately burdened by all of this.
No one would design a system …
Victims As Instruments, Rachel J. Wechsler
Victims As Instruments, Rachel J. Wechsler
Faculty Publications
Crime victims are often instrumentalized within the criminal legal process in furtherance of state prosecutorial interests. This is a particularly salient issue concerning victims of gender-based violence (GBV) because victim testimony is typically considered essential for successful prosecution of these types of crimes. Since the U.S. Supreme Court's 2004 decision in Crawford v. Washington, courts require declarants to be available for cross-examination on "testimonial" hearsay evidence. Consequently, criminal legal actors are further incentivized to employ highly coercive practices aimed at securing GBV victims' participation in the criminal legal process as evidentiary tools. These practices include arresting and incarcerating victims through …
The North American Freshwater Migratory Fish Database (Nafmfd): Characterizing The Migratory Life Histories Of Freshwater Fishes Of Canada, The United States And Mexico, Emily M. Dean, Arthur R. Cooper, Lizhu Wang, Wesley Daniel, Solomon David, Clayton Ernzen, Keith B. Gido, Edward Hale, Tim J. Haxton, William Kelso, Nancy Leonard, Chris Lido, Joseph Margraf, Michael Porter, Casey Pennock, David Propst, Jared Ross, Michelle D. Staudinger, Gary Whelan, Dana M. Infante
The North American Freshwater Migratory Fish Database (Nafmfd): Characterizing The Migratory Life Histories Of Freshwater Fishes Of Canada, The United States And Mexico, Emily M. Dean, Arthur R. Cooper, Lizhu Wang, Wesley Daniel, Solomon David, Clayton Ernzen, Keith B. Gido, Edward Hale, Tim J. Haxton, William Kelso, Nancy Leonard, Chris Lido, Joseph Margraf, Michael Porter, Casey Pennock, David Propst, Jared Ross, Michelle D. Staudinger, Gary Whelan, Dana M. Infante
Faculty Publications
Aim: Migratory freshwater fishes are those that must access discrete habitats to complete their life cycles. Freshwater fish migrations occur around the world and provide numerous ecosystem services for humans and natural systems; however, many migratory species are in decline globally. A limiting factor to successfully conserve freshwater migratory fishes is that the migratory life histories of many species are unknown or only partially described. To provide researchers with critical and comprehensive information to conserve migratory fishes, we developed the North American Freshwater Migratory Fish Database (NAFMFD). Location: Canada, Mexico and the United States. Taxon: Freshwater fish. Methods: To develop …
Natural History And Community Science Records Confirm Rapid Geographic Shifts In The Distribution Of Bachman’S Sparrow (Peucaea Aestivalis) Since 1850, Amie E. Settlecowski, Kathryn E.C. Davis, James A. Cox, Stefan Woltmann, Sabrina S. Taylor
Natural History And Community Science Records Confirm Rapid Geographic Shifts In The Distribution Of Bachman’S Sparrow (Peucaea Aestivalis) Since 1850, Amie E. Settlecowski, Kathryn E.C. Davis, James A. Cox, Stefan Woltmann, Sabrina S. Taylor
Faculty Publications
North American grassland birds colonized emerging habitat created by expanding agriculture in a pattern of eastward expansions from the mid-1800s to mid-1900s. These birds have been declining, since at least the mid-1900s, largely as result of anthropogenic landscape change. Only one bird that now breeds predominantly in southeastern pine savannas is thought to have experienced a concurrent range expansion into this region: Peucaea aestivalis (Bachman’s Sparrow). However, our understanding of the P. aestivalis expansion, and subsequent retraction to the southeastern United States, is largely based on a contemporaneous review of only a subset of historical records from beyond its modern, …
Regional Human Resource Development In Asean: An Institutional Theory Perspective, Oleksandr Tkachenko, Oliver S. Crocco, Loi A. Nguyen, Victoria Jonathan
Regional Human Resource Development In Asean: An Institutional Theory Perspective, Oleksandr Tkachenko, Oliver S. Crocco, Loi A. Nguyen, Victoria Jonathan
Faculty Publications
With the growing influence of intergovernmental organizations such as the European Union and the Association of Southeast Asian Nations (ASEAN), the scope and complexity of human resource development (HRD) activities have expanded. Informed by an institutional theory perspective, we examined the evolution of HRD as well as HRD-related programs in ASEAN to illuminate the mechanisms and conditions shaping HRD in ASEAN. Our primary sources were archival data from ASEAN from 1967–2021 and relevant publications of international development agencies that feature HRD-related activities in the region. Our analysis suggests that the establishment of an intergovernmental organization (i.e., ASEAN), with its continuing …
More Than Rocks And Stone: Confederate Monuments, Memory Movements, And Race, Heather A. O'Connell
More Than Rocks And Stone: Confederate Monuments, Memory Movements, And Race, Heather A. O'Connell
Faculty Publications
Iexamine why Confederate monuments were built in public spaces in counties throughout the US South with particular attention to connections to race. I use event history analysis to examine the overall likelihood of erecting the first monument in a county while accounting for dimensions of time. The data include a comprehensive accounting of public Confederate monuments, covariates spanning 150 years, and several unique historical variables. This is the first study to assess competing explanations for the construction of Confederate monuments in a generalizable analysis. Results provide support for understanding Confederate monuments as part of a larger "memory movement."Moreover, this movement …
Novel Approaches To Environmental Monitoring And Control Of Listeria Monocytogenes In Food Production Facilities, Priyanka Gupta, Achyut Adhikari
Novel Approaches To Environmental Monitoring And Control Of Listeria Monocytogenes In Food Production Facilities, Priyanka Gupta, Achyut Adhikari
Faculty Publications
Listeria monocytogenes is a serious public health hazard responsible for the foodborne illness listeriosis. L. monocytogenes is ubiquitous in nature and can become established in food production facilities, resulting in the contamination of a variety of food products, especially ready-to-eat foods. Effective and risk-based environmental monitoring programs and control strategies are essential to eliminate L. monocytogenes in food production environments. Key elements of the environmental monitoring program include (i) identifying the sources and prevalence of L. monocytogenes in the production environment, (ii) verifying the effectiveness of control measures to eliminate L. monocytogenes, and (iii) identifying the areas and activities to …
Covid-19 Prevention Behaviors In A Cooperative Extension Audience: Findings From A Nutrition Education Study, Matthew Greene, Catherine Ruth Losavio, Denise Holston
Covid-19 Prevention Behaviors In A Cooperative Extension Audience: Findings From A Nutrition Education Study, Matthew Greene, Catherine Ruth Losavio, Denise Holston
Faculty Publications
The COVID-19 pandemic has dramatically impacted the delivery of nutrition education through Cooperative Extension. This study aimed to identify a Cooperative Extension audience’s attitudes towards virus prevention behaviors, preferred sources of information regarding COVID-19, and nutrition education preferences during the pandemic. We distributed an online survey to 477 potential nutrition education participants including questions about behaviors like mask wearing, preferences for virtual nutrition lesson delivery, and attitudes towards sources of information about COVID-19. Attitudes towards mask wearing and preferred sources of information differed significantly by race, income, and age. These differences have serious implications for future outreach and program delivery
New Efficient Approach To Solve Big Data Systems Using Parallel Gauss–Seidel Algorithms, Shih Yu Chang, Hsiao Chun Wu, Yifan Wang
New Efficient Approach To Solve Big Data Systems Using Parallel Gauss–Seidel Algorithms, Shih Yu Chang, Hsiao Chun Wu, Yifan Wang
Faculty Publications
In order to perform big-data analytics, regression involving large matrices is often necessary. In particular, large scale regression problems are encountered when one wishes to extract semantic patterns for knowledge discovery and data mining. When a large matrix can be processed in its factorized form, advantages arise in terms of computation, implementation, and data-compression. In this work, we propose two new parallel iterative algorithms as extensions of the Gauss–Seidel algorithm (GSA) to solve regression problems involving many variables. The convergence study in terms of error-bounds of the proposed iterative algorithms is also performed, and the required computation resources, namely time-and …
Comparison Of Microstructure And Tensile Behavior Of Hydroxyapatite-Coated Peek Meshes And Cellulose-Based Fabrics And Mats, Armaghan Naderi, Genevieve Palardy
Comparison Of Microstructure And Tensile Behavior Of Hydroxyapatite-Coated Peek Meshes And Cellulose-Based Fabrics And Mats, Armaghan Naderi, Genevieve Palardy
Faculty Publications
Polymeric biomaterials, such as polyether ether ketone (PEEK) and cellulose, have been explored as scaffolds for bone tissue engineering in the past decade. In this study, microstructure and mechanical behavior of uncoated and hydroxyapatite (HA)-coated polymeric meshes, fabrics, and mats were investigated. Commercially available monofilament PEEK meshes, and cellulose fabrics and mats were selected, then coated with a customized low temperature sol–gel method (≤ 150°C). Adhesive HA coating consisting of HA, β-TCP, and CaO with nanorod structure was derived. After HA coating, porosity of substrates (except filter-paper cellulose mats) decreased by up to 43%, indicating effective coating. Both uncoated and …
Verbal Inhibition Declines Among Older Women With High Fmr1 Premutation Expansions: A Prospective Study, Nell Maltman, Leann Dawalt, Jinkuk Hong, Audra Sterling, Elizabeth Berry-Kravis, Jessica Klusek, Marsha R. Mailick
Verbal Inhibition Declines Among Older Women With High Fmr1 Premutation Expansions: A Prospective Study, Nell Maltman, Leann Dawalt, Jinkuk Hong, Audra Sterling, Elizabeth Berry-Kravis, Jessica Klusek, Marsha R. Mailick
Faculty Publications
The FMR1 premutation has been associated with difficulties in executive functioning, including verbal inhibition. However, little is known about the longitudinal profiles of verbal inhibition among FMR1 premutation carriers, particularly in women, and how individual factors such as aging and CGG repeat length may contribute to changes in verbal inhibition over time. The present study examined verbal inhibition performance (i.e., inhibition errors) on the Hayling Sentence Completion Task in a cohort of 92 women with the FMR1 premutation across two timepoints approximately three years apart. We examined the effects of age, CGG repeat length, and their interactions on verbal inhibition …
Treatment Pearls: Management Of Physical Healthcare Needs In Patients With Mental Illness, Leslie W. Miles, Brandon Thatcher, Michael C. Thomas, Blaine Winters
Treatment Pearls: Management Of Physical Healthcare Needs In Patients With Mental Illness, Leslie W. Miles, Brandon Thatcher, Michael C. Thomas, Blaine Winters
Faculty Publications
Clinicians caring for persons with mental illness should be aware of increased mortality, physical problems, and health disparities in this population. This article provides a brief overview of physical health problems in the context of mental illness as well as those related to psychotropic medications, and discusses strategies to manage treatment effectively.