Digital Commons Network^™

Diversity And N2o Production Potential Of Fungi In An Oceanic Oxygen Minimum Zone, Xuefeng Peng, David L. Valentine

Faculty Publications

Fungi in terrestrial environments are known to play a key role in carbon and nitrogen biogeochemistry and exhibit high diversity. In contrast, the diversity and function of fungi in the ocean has remained underexplored and largely neglected. In the eastern tropical North Pacific oxygen minimum zone, we examined the fungal diversity by sequencing the internal transcribed spacer region 2 (ITS2) and mining a metagenome dataset collected from the same region. Additionally, we coupled ¹⁵N-tracer experiments with a selective inhibition method to determine the potential contribution of marine fungi to nitrous oxide (N₂O) production. Fungal communities evaluated by …

The Association Between Quitline Characteristics And Smoking Cessation By Educational Attainment, Income, Race/Ethnicity, And Sex, David C. Colston, Bethany J. Simard, Yanmei Xie, Marshall Chandler Mcleod, Micheal R. Elliott, Jim F. Thrasher Ph.D., Ma, Ms, Nancy L. Fleischer

Faculty Publications

Little research examines how tobacco quitlines affect disparities in smoking cessation in the United States. Our study utilized data from the Tobacco Use Supplement to the Current Population Survey (2010, 2011, 2012, 2015, 2018) (TUS-CPS) and state-level quitline data from the North American Quitline Consortium and National Quitline Data Warehouse. We ran multilevel logistic regression models assessing a state-run quitline’s budget, reach, number of counseling sessions offered per caller, and hours of operation on 90-day smoking cessation. Multiplicative interactions between all exposures and sex, race/ethnicity, income, and education were tested to understand potential effect modification. We found no evidence that …

Perspective On Multi-Scale Simulation Of Thermal Transport In Solids And Interfaces (Vol 23, Pg 1785, 2021), Ming Hu, Zhonghua Yang

Faculty Publications

Correction for ‘Perspective on multi-scale simulation of thermal transport in solids and interfaces’ by Ming Hu et al., Phys. Chem. Chem. Phys., 2021, 23, 1785–1801, DOI: 10.1039/D0CP03372C.

Synoptic Atmospheric Circulation Patterns Associated With Deep Persistent Slab Avalanches In The Western United States, Andrew R. Schauer, Jordy Hendrikx, Karl W. Birkeland, Cary J. Mock

Faculty Publications

Deep persistent slab avalanches are capable of destroying infrastructure and are usually unsurvivable for those who are caught. Formation of a snowpack conducive to deep persistent slab avalanches is typically driven by meteorological conditions occurring in the beginning weeks to months of the winter season, and yet the avalanche event may not occur for several weeks to months later. While predicting the exact timing of the release of deep persistent slab avalanches is difficult, onset of avalanche activity is commonly preceded by rapid warming, heavy precipitation, or high winds. This work investigates the synoptic drivers of deep persistent slab avalanches …

The Development Of A Measure Of Orthographic Processing In The Arabic Language: A Psychometric Evaluation, Sana Tibi, Lisa Fitton, Autumn L. Mcilraith

Faculty Publications

Although Arabic is an official language in 27 countries, standardized measures to assess Arabic literacy are scarce. The purpose of this research was to examine the item functioning of an assessment of Arabic orthographic knowledge. Sixty novel items were piloted with 201 third grade Arabic-speaking students. Participants were asked to identify the correctly spelled word from a pair of two words. Although the assessment was designed to be unidimensional, competing models were tested to determine whether item performance was attributable to multidimensionality. No multidimensional structure fit the data significantly better than the unidimensional model. The 60 original items were evaluated …

Validity Of The Food Insecurity Experience Scale (Fies) For Use In League Of Arab States (Las) And Characteristics Of Food Insecure Individuals By The Human Development Index (Hdi), Olfat B. Sheikomar, Wesley Dean, Hala Ghattas Ph.D., Nadine R. Sahyoun

Faculty Publications

Background

The Food Insecurity Experience Scale (FIES) is a UN FAO Voices of the Hungry (FAO-VoH) experiential metric of food insecurity (FI). It was pilot tested in some countries but not in Arab speaking ones and validated using global data. Yet, its psychometric properties may vary in the League of Arab States (LAS) due to cultural and linguistic differences.

Objectives

1) assess the validity of FIES for use in the LAS region, 2) determine the prevalence of FI, by gender, age group, and the human development index (HDI), and 3) examine sociodemographic characteristics of severe FI individuals.

Methods

To assess …

Maternal Dietary Quality, Inflammatory Potential And Childhood Adiposity: An Individual Participant Data Pooled Analysis Of Seven European Cohorts In The Alphabet Consortium, Ling-Wei Chen, Adrien M. Aubert, Nitin Shivappa, Jonathan Y. Bernard, Sara M. Mensink-Bout, Aisling A. Geraghty, John Mehegan, Matthew Suderman, Kinga Polanska, Wojciech Hanke, Agnieszka Jankowska, Caroline L. Relton, Sarah R. Crozier, Nicholas C. Harvey, Cyrus Cooper, Mark Hanson, Keith M. Godfrey, Romy Gaillard, Liesbeth Duijts, Barbara Heude, James Hébert Scd, Fionnuala M. Mcauliffe, Cecily Kelleher, Catherine M. Phillips

Faculty Publications

Background

Mounting evidence suggests that maternal diet influences pregnancy and birth outcomes, but its contribution to the global epidemic of childhood obesity has not as yet been definitively characterized. We investigated whether maternal whole diet quality and inflammatory potential influence childhood adiposity.

Methods

We harmonized and pooled individual participant data from 16,295 mother-child pairs in seven European birth cohorts. Maternal pre-, early-, late-, and whole-pregnancy (any time during pregnancy) dietary quality and inflammatory potential assessed with the Dietary Approaches to Stop Hypertension (DASH) score and the energy-adjusted Dietary Inflammatory Index (E-DII™) score, respectively. Primary outcome was childhood overweight and obesity …

Structural Templates For Imaging Eeg Cortical Sources In Infants, Christian O'Reilly, Eric Larson, J. E. Richards, Mayada Elsabbagh

Faculty Publications

Electroencephalographic (EEG) source reconstruction is a powerful approach that allows anatomical localization of electrophysiological brain activity. Algorithms used to estimate cortical sources require an anatomical model of the head and the brain, generally reconstructed using magnetic resonance imaging (MRI). When such scans are unavailable, a population average can be used for adults, but no average surface template is available for cortical source imaging in infants. To address this issue, we introduce a new series of 13 anatomical models for subjects between zero and 24 months of age. These templates are built from MRI averages and boundary element method (BEM) segmentation …

Measurement Of Time-Dependent Cp Violation Parameters In B0 → K0 S K0 S K0 S Decays At Belle, K. H. Kang, H. Park, T. Higuchi, K. Miyabayashi, K. Miyabayashi, K. Sumisawa, I. Adachi, J. K. Ahn, H. Aihara, S. Al Said, D. M. Asner, V. Aulchenko, T. Aushev, R. Ayad, V. Babu, S. Bahinipati, A. M. Bakich, P. Behera, Milind Purohit, Et. Al.

Faculty Publications

We measure the time-dependent CPviolation parameters in B0 → K⁰ _S K⁰ _S K⁰ _S decays using 772 × 10⁶ BB̅ pairs collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e⁺e⁻ collider. The obtained mixing-induced and direct CP asymmetries are −0.71 ± 0.23 (stat) ± 0.05 (syst) and 0.12 ± 0.16 (stat) ± 0.05 (syst), respectively. These values are consistent with the Standard Model predictions. The significance of CP violation differs from zero by 2.5 standard deviations.

Measurement Of Time-Dependent Cp Violation Parameters In B0 → K0 S K0 S K0 S Decays At Belle, K. H. Kang, H. Park, T. Higuchi, K. Miyabayashi, K. Sumisawa, I. Adachi, J. K. Ahn, H. Aihara, S. Al Said, D. M. Asner, V. Aulchenko, T. Aushev, R. Ayad, V. Babu, S. Bahinipati, A. M. Bakich, P. Behera, C. Beleño, J. Bennett, Milind Purohit, Et. Al.

Faculty Publications

We measure the time-dependent CP violation parameters in B0 → K⁰ _S K⁰ _S K⁰ _S decays using 772 × 10⁶ BB̅ pairs collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e⁺e⁻ collider. The obtained mixing-induced and direct CP asymmetries are −0.71 ± 0.23 (stat) ± 0.05 (syst) and 0.12 ± 0.16 (stat) 0.05 (syst), respectively. These values are consistent with the Standard Model predictions. The significance of CP violation differs from zero by 2.5 standard deviations.

February 3, 2021 Faculty Senate Minutes, University Of South Carolina

Faculty Senate

No abstract provided.

Urban-Rural Differences In Covid-19 Exposures And Outcomes In The South: A Preliminary Analysis Of South Carolina, Qian Huang, Sarah Jackson, Sahar Derakhshan, Logan Lee, Erika Pham, Amber Jackson, Susan L. Cutter

Faculty Publications

As the COVID-19 pandemic moved beyond the initial heavily impacted and urbanized Northeast region of the United States, hotspots of cases in other urban areas ensued across the country in early 2020. In South Carolina, the spatial and temporal patterns were different, initially concentrating in small towns within metro counties, then diffusing to centralized urban areas and rural areas. When mitigation restrictions were relaxed, hotspots reappeared in the major cities. This paper examines the county-scale spatial and temporal patterns of confirmed cases of COVID-19 for South Carolina from March 1st—September 5th, 2020. We first describe the initial diffusion of the …

Plausible Harassment, Joseph Seiner

Faculty Publications

Despite the overwhelming public awareness of sexual harassment in the workplace, many federal courts still apply an unnecessarily stringent evidentiary burden to these claims. Following the Supreme Court’s lead in Bell Atlantic Corp. v. Twombly, 550 U.S. 544 (2007), and Ashcroft v. Iqbal, 556 U.S. 662 (2009), the lower courts have imposed a heightened plausibility pleading standard on harassment cases, preventing these claims from proceeding at the nascent stages of the case.

Workplace harassment is an undeniable fact of our society, and the courts should accept this fact when it is pled in a discrimination complaint, rather than prematurely eviscerating …

Neural Responses To Happy, Fearful And Angry Faces Of Varying Identities In 5-And 7-Month-Old Infants, Laurie Bayet, Katherine L. Perdue, Hannah F. Behrendt, John E. Richards, Alissa Westerlund, Julia K. Cataldo, Charles A. Nelson Iii

Faculty Publications

The processing of facial emotion is an important social skill that develops throughout infancy and early childhood. Here we investigate the neural underpinnings of the ability to process facial emotion across changes in facial identity in cross-sectional groups of 5- and 7-month-old infants. We simultaneously measured neural metabolic, behavioral, and autonomic responses to happy, fearful, and angry faces of different female models using functional near-infrared spectroscopy (fNIRS), eye-tracking, and heart rate measures. We observed significant neural activation to these facial emotions in a distributed set of frontal and temporal brain regions, and longer looking to the mouth region of angry …

Creation Of Male-Sterile Lines That Can Be Restored To Fertility By Exogenous Methyl Jasmonate For The Establishment Of A Two-Line System For The Hybrid Production Of Rice (Oryza Sativa L.), Haksong Pak, Haoyi Wang, Yusin Kim, Unchol Song, Mengxin Tu, Dezhi Wu, Lixi Jiang

Publications

Male sterility is widely used in the production of hybrid seeds in rice, but the use of genic male sterility is limited because of the high labour cost for maintaining male-sterile lines. Previous studies using T-DNA insertional mutagenesis demonstrated that disrupting the expression of oxophytodienoic acid reductase 3 (OPR3), which is involved in the jasmonate biosynthesis pathway, results in a kind of male sterility that can be restored to fertility by exogenous jasmonate in Arabidopsis. Here, we created male-sterile mutations by editing the second and fourth exons of OsOPR7 in rice through clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated system …

An Evaluation Of The Performance Of The Twentieth Century Reanalysis Version 3, L. C. Slivinski, G. P. Compo, P. D. Sardeshmukh, J. S. Whitaker, C. Mccoll, R. J. Allan, P. Brohan, X. Yin, C. A. Smith, L. J. Spencer, R. S. Vose, M. Rohrer, R. P. Conroy, D. C. Schuster, J. J. Kennedy, L. Ashcroft, S. Brönnimann, M. Brunet, D. Camuffo, R. Cornes, T. A. Cram, F. Domínguez-Castro, J. E. Freeman, J. Gergis, E. Hawkins, P. D. Jones, H. Kubota, T. C. Lee, A, M. Lorrey, J. Luterbacher, Cary J. Mock, R. K. Przybylak, C. Pudmenzky, V. C. Slonosky, B. Tinz, B. Trewin, X. L. Wang, C. Wilkinson, K. Wood, P. Wyszyński

Faculty Publications

The performance of a new historical reanalysis, the NOAA–CIRES–DOE Twentieth Century Reanalysis version 3 (20CRv3), is evaluated via comparisons with other reanalyses and independent observations. This dataset provides global, 3-hourly estimates of the atmosphere from 1806 to 2015 by assimilating only surface pressure observations and prescribing sea surface temperature, sea ice concentration, and radiative forcings. Comparisons with independent observations, other reanalyses, and satellite products suggest that 20CRv3 can reliably produce atmospheric estimates on scales ranging from weather events to long-term climatic trends. Not only does 20CRv3 recreate a ‘‘best estimate’’ of the weather, including extreme events, it also provides an …

The Fireproofing Abilities Of Sodium Polyacrylate In The Form Of A Gel, Water Based Paint, And Spray, Sydni Moore

Journal of the South Carolina Academy of Science

No abstract provided.

The Effect Of Alcalase Concentration On The Proteins From The Shells Of Litopenaeus Setiferus (White Shrimp), Liam T. Quan

Journal of the South Carolina Academy of Science

Chitin is a naturally abundant polymer that also happens to be biodegradable. Chitin can be used in a variety of different products such as biodegradable plastics, papers, medical products, foods, and medical treatments. To extract chitin, shells must be demineralized and deproteinized. The goal of this experiment was to examine the effect of the protease Alcalase in the deproteinization of litopenaeus setiferus shells. The hypothesis was that if the concentration of Alcalase increased, then the absorbance of proteins in the spectrophotometer reading would increase. The null hypothesis was that if the concentration increased there would be no change in absorption. …

Supporting The Inclusion Of Socially Vulnerable Early Adolescents: Theory And Illustrations Of The Base Model, Thomas W. Farmer, Brittany I. Sterrett, Kate E. Norwalk, Chen-Chih Chen, Molly Dawes Ph.D., Jill V. Hamm, David L. Lee, Adaline G. Farmer

Faculty Publications

We focus on the inclusion of socially vulnerable early adolescents including students with special education needs (SEN). Building from multiple intervention and randomized control trials of a professional development model aimed at supporting teachers' management of the classroom social context, we provide an overview of the Behavioral, Academic, and Social Engagement (BASE) Model as a framework to foster social inclusion. We briefly review the conceptual foundations of this model and we present the delivery (i.e., directed consultation, the scouting report process) and content (i.e., Academic Engagement Enhancement, Competence Enhancement Behavior Management, Social Dynamics Management) components of BASE. We then briefly …

Assessing Intervals Of Epigallocatechin Gallate (Egcg) And Cannabidiol (Cbd) On Saccharomyces Cerevisiae Cell Reproduction As A Possible Application On Cancer Cell Proliferation, Spandana Anchoori

Journal of the South Carolina Academy of Science

No abstract provided.

What Can A Worm Learn? Nonlinear Categorization By Caenorhabditis Elegans Using A Hydrochloric Acid Gradient, Parth Desai

Journal of the South Carolina Academy of Science

No abstract provided.

The Effect Of Oxidizer Concentration On Maximum Force Exertion In Rockets, Pierce K. Mclaughlin

Journal of the South Carolina Academy of Science

Disposable rocket engines produce a given thrust to launch model rockets at an efficient rate. With some changes made in chemical composition, these engines can be improved to result in greater thrust, efficiency, and cost to produce them. This experiment is focused primarily on altering the oxidizer as an independent variable and recording data that compares the difference between thrust over time. Data is displayed through graphs with Time along the X-Axis and Thrust along the Y-Axis. To ensure the most accurate data collection, surrounding variables will be identical, and data will be recorded digitally using a program called Logger …

The Effect Of The Difference In The Perception Of Temperature Between Sexes On The Academic Performance Of Chapin High School Students, Tiffany V. Phan

Journal of the South Carolina Academy of Science

Mental performance and mental functions may be negatively affected by decreases in thermal comfort as a result of large differences in temperature. Additionally, females are seen to be less content with room temperatures and actually prefer rooms with higher temperatures in comparison to males. This investigation explored the potential effect that sex plays in thermal perception and the impact it may yield on academic performance within a high school population. It was hypothesized that female students would experience an increase in academic performance as the temperature increased while males would experience the opposite effect. A quasi-experimental approach was used to …

Identify Rna-Associated Subcellular Localizations Based On Multi-Label Learning Using Chou’S 5-Steps Rule, Hao Wang, Yijie Ding, Jijun Tang Ph.D., Quan Zou, Fei Guo

Faculty Publications

Background: Biological functions of biomolecules rely on the cellular compartments where they are located in cells. Importantly, RNAs are assigned in specific locations of a cell, enabling the cell to implement diverse biochemical processes in the way of concurrency. However, lots of existing RNA subcellular localization classifiers only solve the problem of single-label classification. It is of great practical significance to expand RNA subcellular localization into multi-label classification problem.

Results: In this study, we extract multi-label classification datasets about RNA-associated subcellular localizations on various types of RNAs, and then construct subcellular localization datasets on four RNA categories. In order to …

Journal Of Water Sanitation And Hygiene For Development Use Of Single Particle Icp-Ms To Estimate Silver Nanoparticle Penetration Through Baby Porcine Mucosa, Ilaria Zanoni, Matteo Crosera, Elena Pavoni, Gianpiero Adami, Marcella Mauro, Anna Luisa Costa, Jamie Lead, Francesca Larese

Faculty Publications

Children are potentially exposed to products that contain nanoparticles (NPs). In particular, silver NPs are commonly present both in products used by and around children, primarily due to their antibacterial properties. However, very few data are available regarding the ability of silver NPs to penetrate through the oral mucosa in children. In the present work, we used baby porcine buccal mucosa mounted on vertical Franz diffusion cells, as an in vitro model to investigate penetration of silver NPs (19 ± 5 nm). Permeability experiments were performed using pristine physiologically-relevant saline solution in the receiver chamber and known concentrations of NPs …

Use Of Single Particle Icp-Ms To Estimate Silver Nanoparticle Penetration Through Baby Porcine Mucosa, Ilaria Zanoni, Matteo Crosera, Elena Pavoni, Gianpiero Adami, Marcella Mauro, Anna Luisa Costa, Jamie Lead, Francesca Larese Filon

Faculty Publications

Children are potentially exposed to products that contain nanoparticles (NPs). In particular, silver NPs are commonly present both in products used by and around children, primarily due to their antibacterial properties. However, very few data are available regarding the ability of silver NPs to penetrate through the oral mucosa in children. In the present work, we used baby porcine buccal mucosa mounted on vertical Franz diffusion cells, as an in vitro model to investigate penetration of silver NPs (19 ± 5 nm). Permeability experiments were performed using pristine physiologically-relevant saline solution in the receiver chamber and known concentrations of NPs …

Search For Slow Magnetic Monopoles With The Nova Detector On The Surface, M. A. Acero, P. Adamson, L. Aliaga, T. Alion, V. Allakhverdian, N. Anfimov, A. Antoshkin, E. Arrieta-Diaz, L. Asquith, A. Aurisano, A. Back, C. Backhouse, M. Biard, N. Balashov, P. Baldi, B. A. Bambah, S. Bashar, K. Bays, S. Bending, R. Bernstein, Roberto Petti, Sanjib R. Mishra Ph.D., Et. Al.

Faculty Publications

We report a search for a magnetic monopole component of the cosmic-ray flux in a 95-day exposure of the NOvA experiment’s Far Detector, a 14 kt segmented liquid scintillator detector designed primarily to observe GeV-scale electron neutrinos. No events consistent with monopoles were observed, setting an upper limit on the flux of 2 × 10⁻¹⁴ cm⁻² s⁻¹ sr⁻¹ at 90% C.L. for monopole speed 6 × 10⁻⁴ < β < 5 × 10⁻³ and mass greater than 5 × 10⁸ GeV. Because of NOvA’s small overburden of 3 meters-water equivalent, this constraint covers a previously unexplored low-mass region.

Health Access Of Women In Provincial Correctional Institutions, Shamiram Zendo, Lorie Donelle Phd, Rn, Fcan, Lilian Magalhaes

Publications

Historically, there has been a disparity between men and women rates of incarceration, even though there has been a significant increase in the number of women imprisoned over the past 20 years, globally. Women have unique health care needs that are often not adequately addressed within the correctional institutions in which they are held. The focus of this study was to explore women's experiences when accessing health services within Canadian provincial correctional institutions. Narrative inquiry was used to investigate the life stories of five women who accessed health care in provincial correctional institutions. A total of two storylines and five …

Genome-Wide Association Study On Total Starch, Amylose And Amylopectin In Barley Grain Reveals Novel Putative Alleles, Mengdi Li, La Geng, Shanggeng Xie, Dezhi Wu, Lingzhen Ye, Guoping Zhang

Publications

The content and composition of starch in cereal grains are closely related to yield. Few studies have been done on the identification of the genes or loci associated with these traits in barley. This study was conducted to identify the genes or loci controlling starch traits in barley grains, including total starch (TS), amylose (AC) and amylopectin (AP) contents. A large genotypic variation was found in all examined starch traits. GWAS analysis detected 13, 2, 10 QTLs for TS, AC and AP, respectively, and 5 of them were commonly shared by AP and TS content. qTS-3.1, qAC-6.2 and qAP-5.1 may …

Impact Of Adverse Childhood Events On The Psychosocial Functioning Of Children Affected By Parental Hiv In Rural China, Jordan Ezell, Sayward E. Harrison, Yanping Jiang, Xiaoming Li Ph.D.

Faculty Publications

Introduction: Children affected by parental HIV are more likely than unaffected peers to experience trauma and are at-risk for negative psychological and social outcomes. This study aimed to examine the relationship between adverse childhood events and psychosocial functioning among children affected by parental HIV.

Methods: A total of 790 children ages 6–17 from Henan, China were enrolled in a longitudinal, randomized controlled trial of a resilience-based psychosocial intervention. At baseline, children reported on numerous psychosocial factors, including trauma exposure, symptoms of anxiety and depression, and peer social functioning. We used linear regression analysis to test the direct effect of trauma …