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Heart Disease In Black Individuals: Two Elevated Biomarkers Distinguish Blacks With Resistant Hypertension From Whites, Jeff Hansen

Browse All News

No abstract provided.

Diversity Of Pseudomonas Aeruginosa Temperate Phages, Genevieve Johnson, Swarnali Banerjee, Catherine Putonti

Mathematics and Statistics: Faculty Publications and Other Works

Modern sequencing technologies have provided insight into the genetic diversity of numerous species, including the human pathogen Pseudomonas aeruginosa. Bacterial genomes often harbor bacteriophage genomes (prophages), which can account for upwards of 20% of the genome. Prior studies have found P. aeruginosa prophages that contribute to their host’s pathogenicity and fitness. These advantages come in many different forms, including the production of toxins, promotion of biofilm formation, and displacement of other P. aeruginosa strains. While several different genera and species of P. aeruginosa prophages have been studied, there has not been a comprehensive study of the overall diversity of P. …

Daily Eastern News: February 23, 2022, Eastern Illinois University

February

No abstract provided.

Not Only Severe Events: Moderate Dry Periods Impact The Hydraulic Functioning And Survival Of Planted Ponderosa Pine Seedlings, Carolyn R. Koehn, Matthew D. Petrie, Robert M. Hubbard

Life Sciences Faculty Research

Juvenile tree survival will increasingly shape the persistence of ponderosa pine forests in the western United States. In contrast to severe pulse disturbances that induce widespread adult and juvenile tree mortality, moderate periods of low rainfall and warm temperatures may reduce forest persistence by killing juvenile trees at the seedling stage. Intensification of these periods in a changing climate could therefore increasingly restrict both natural regeneration and artificial regeneration of planted seedlings. We conducted a controlled field experiment at a single site in the Front Range of Colorado, USA, to determine the responses and survival of 3 Colorado subpopulations of < 1 year old potted ponderosa pines to moderately dry conditions, variation in small rainfall events based on observed patterns, and shaded and unshaded microsite environments. Near surface soil moisture increased slightly following small rainfall events, but declined over the 45-day experimental period. Seedling transpiration and associated canopy cooling declined after ∼13 days, and further declines in transpiration and canopy cooling suggest that the majority of trees in lower rainfall treatments experienced hydraulic dysfunction between days ∼20–30. After 45 days, mortality across all subpopulations and treatments, inferred by relative water loss, exceeded 90–95%. Despite some uncertainty pertaining to the stress tolerance of nursery grown versus naturally germinated conifers, our results show that planted ponderosa pine seedlings < 1 year old are unlikely to survive moderate dry periods of 20+ days relying on small rainfall events. Although microsite conditions and soil moisture availability shaped tree hydraulic functioning early in the experiment (days 1–13), later functioning was shaped predominately by the legacy of rainfall treatments. Our results illustrate the importance of moderate dry events that occur consistently as part of seasonal variation in climate, and show how their intensification may constitute a sustained press that limits opportunities for natural and artificial regeneration.

Association Between Shift Rotation And 30-Year Framingham Risk Of Cardiovascular Disease Among Male Workers In A Medium-Sized Manufacturing Factory, An-Yi Hung, Lung-Chang Chien, Ro-Ting Lin

Epidemiology & Biostatistics Faculty Research

Rotating shift work is associated with an increased risk of cardiovascular disease (CVD). This study compared the CVD risk score in 129 male line workers aged 22–49 years on different shifts in a medium-sized metal production factory from 2017 to 2020. We classified workers into four groups: permanent day shift, weekly rotation involving five consecutive nights, weekly rotation involving 3–4 consecutive nights, and monthly rotation involving two consecutive nights. We used the Framingham Risk Score to estimate the 30-yr risks of general and hard CVD (CVD risk estimates). We investigated the differences in CVD risk estimates between different groups using …

Fortilin Interacts With Tgf-Β1 And Prevents Tgf-Β Receptor Activation, Decha Pinkaew, Erik Martinez-Hackert, Wei Jia, Matthew D. King, Fei Miao, Nicole R. Enger, Runglawan Silakit, Kota Ramana, Shi-You Chen, Ken Fujise

Chemistry and Biochemistry Faculty Publications and Presentations

Fortilin is a 172-amino acid multifunctional protein present in both intra- and extracellular spaces. Although fortilin binds and regulates various cellular proteins, the biological role of extracellular fortilin remains unknown. Here we report that fortilin specifically interacts with TGF-β1 and prevents it from activating the TGF-β1 signaling pathway. In a standard immunoprecipitation-western blot assay, fortilin co-immunoprecipitates TGF-β1 and its isoforms. The modified ELISA assay shows that TGF-β1 remains complexed with fortilin in human serum. Both bio-layer interferometry and surface plasmon resonance (SPR) reveal that fortilin directly bind TGF-β1. The SPR analysis also reveals that fortilin and the TGF-β receptor II …

The Lumberjack, February 23, 2022

Cal Poly Humboldt's Student Newspaper

The student newspaper of Humboldt State University.

Showing Up “More As My True Self”: Gender And Mushing In The United States, Cynthia Caron, Victoria Beyer

Sustainability and Social Justice

Mushing exists in several forms: short and long-distance races, adventure tourism, recreation, and sport. While some scholars assert that gender does not influence a musher’s experience, this research, based on interviews with mushers, broadens understanding of how gender influences mushing and a musher’s sense of self. Nearly all research participants initially stated that gender is irrelevant in mushing; for example, in competitions, people of all genders compete directly against one another. As interviews unfolded, participants spoke about how gender norms and stereotypes complicated their experiences and how non-mushers perceive them. Despite depictions of mushing as masculine, participants stated that mushing …

Daniell Mattern Named Inaugural Stefani-Miller Chair, Edwin B. Smith

University of Mississippi News

No abstract provided.

The Current - Volume 32 Issue 20, Nova Southeastern University

Student Newspapers

No abstract provided.

Material Characterization Using Nuclear Magnetic Resonance, Giovanna Marcella Pope

Theses and Dissertations

Nuclear magnetic resonance techniques can provide highly accurate information about the local environment of both liquid and solid samples. In the first half of this dissertation research, solid state NMR has provided experimental evidence for turbostratic disorder in layered covalent organic solids. Additionally, comparison with candidate structures allowed a proposed correction to the accepted structure of Covalent Organic Framework-5. The second half of the dissertation work emphasized liquid NMR spectroscopy applied to doped iron oxides (IOs). In particular, the effect of IOs on water proton T2 relaxation times were determined as a measure of contrast agent efficacy. Both types of …

Taxonomic And Phylogenetic Diversity Of Pitcher Plant Bogs In Georgia's Coastal Plain, Melanie Flood

Theses and Dissertations

Diversity studies via floristic survey and taxonomic metrics have proven essential for discerning community composition and biodiversity, however, phylogenetic analyses are necessary to reveal underlying evolutionary change and potential community assembly patterns. Pitcher plant bogs are highly diverse, highly understudied habitats that contain numerous listed and at-risk plant and animal species of Georgia.

In this study I investigated the taxonomic and phylogenetic diversity of pitcher plant bogs by asking the following questions:

1) What is the taxonomic diversity of pitcher plant bogs,

2) What is the dispersion of phylogenetic diversity within bog habitats, and

3) Does taxonomic and phylogenetic diversity …

Identifying Molecular Markers For Early Detection Of Toxic Cyanobacteria And Dinoflagellate, Shafqat F. Ehsan

Honors Program Theses and Research Projects

Harmful algal Blooms (HABs) develop when algal colonies grow out of control, causing toxicity or injury to humans, fish, shellfish, marine mammals, and birds. Most HABs of public health concern in saltwater generally are caused by eukaryotic dinoflagellates and diatoms. Prokaryotic cyanobacteria are usually responsible for freshwater blooms although they can contribute to saltwater and brackish blooms too. A common monitoring target of both groups is the saxitoxin-encoding genes. Saxitoxin(STX) is responsible for Paralytic shellfish poisoning, a foodborne illness developed from consumption of STX contaminated shellfish. Each cyanobacterial SXT gene cluster contains a set of core genes, common to all …

The Bg News February 23, 2022, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. February 23, 2022. Volume 101-Issue 21.

Predictors Of Retention And Passing National Council Licensure Examination For Registered Nurses, Nancy Susan Elkins

Dissertations

The current nursing shortage has challenged colleges to educate nurses at a faster pace than in previous times. Successful completion of the nursing programs and passing the National Council Licensure Examination for Registered Nurses (NCLEX-RN) exam is important for the students, faculty, and nursing programs. The purpose of this retrospective study was to investigate the possible predictors of completing the baccalaureate nursing program at a college in the eastern part of the United States and passing the NCLEX-RN licensure exam. Using Spearman's classical test theory and Seidman's retention formula as theoretical foundations, this study investigated historical data from 2 graduating …

Stat6 Blockade Abrogates Aspergillus-Induced Eosinophilic Chronic Rhinosinusitis And Asthma, A Model Of Unified Airway Disease, Hua Sun, Ashish Damania, Megan L Mair, Eniola Otukoya, Yi-Dong Li, Katherine Polsky, Yuying Zeng, Jeremiah A Alt, Martin J Citardi, David B Corry, Amber U Luong, John Morgan Knight

Faculty, Staff and Student Publications

Unified airway disease, including concurrent asthma and chronic rhinosinusitis (CRS), is a common, but poorly understood disorder with no curative treatment options. To establish a murine model of chronic unified eosinophilic airway inflammation, mice were challenged with Aspergillus niger, and sinonasal mucosa and lung tissue were evaluated by immunohistochemistry, flow cytometry, and gene expression. Inhalation of A niger conidia resulted in a Th2-biased lung and sinus inflammation that typifies allergic asthma and CRS. Gene network and pathway analysis correlated with human disease with upregulation of not only the JAK-STAT and helper T-cell pathways, but also less expected pathways governing …

Faculty Senate Agenda

Faculty Senate Agendas

No abstract provided.

Newsroom, Georgia Southern University

Newsroom (2006-2023)

• Georgia Southern University Seniors Show Features Skills and Stories
• Waters College of Health Professions Establishes Advisory Board
• National Youth Conference Returns to In-Person March 6-9
• Georgia Southern Recognition from Arbor Day Foundation

Fourth-Order Comprehensive Adjoint Sensitivity Analysis Methodology For Nonlinear Systems (4th-Casam-N): I. Mathematical Framework, Dan Gabriel Cacuci

Faculty Publications

This work presents the fourth-order comprehensive sensitivity analysis methodology for nonlinear systems (abbreviated as “4th-CASAM-N”) for exactly and efficiently computing the first-, second-, third-, and fourth-order functional derivatives (customarily called “sensitivities”) of physical system responses (i.e., “system performance parameters”) to the system’s (or model) parameters. The qualifier “comprehensive” indicates that the 4th-CASAM-N methodology enables the exact and efficient computation not only of response sensitivities with respect to the customary model parameters (including computational input data, correlations, initial and/or boundary conditions) but also with respect to imprecisely known material boundaries, caused by manufacturing tolerances, of the system under consideration. The 4th-CASAM-N …

C1q/Tnf-Related Protein 3 Prevents Diabetic Retinopathy Via Ampk-Dependent Stabilization Of Blood–Retinal Barrier Tight Junctions, Zheyi Yan, Chunfang Wang, Zhijun Meng, Lu Gan, Rui Guo, Jing Liu, Wayne Bond Lau, Dina Xie, Jianli Zhao, Bernard Lopez, Theodore Christopher, Ulhas P. Naik, Xin-Liang Ma, Yajing Wang

Department of Medicine Faculty Papers

Background The impairment of the inner blood–retinal barrier (iBRB) increases the pathological development of diabetic retinopathy (DR), a severe complication in diabetic patients. Identifying approaches to preserving iBRB integrity and function is a significant challenge in DR. C1q/tumor necrosis factor-related protein-3 (CTRP3) is a newly discovered adipokine and a vital biomarker, predicting DR severity. We sought to determine whether and how CTRP3 affects the pathological development of non-proliferative diabetic retinopathy (NPDR). Methods To clarify the pathophysiologic progress of the blood–retinal barrier in NPDR and explore its potential mechanism, a mouse Type 2 diabetic model of diabetic retinopathy was used. The …

Crosswalking Wet Bulb Globe Temperature And Heat Index, Paul Irvin

USF Tampa Graduate Theses and Dissertations

Wet bulb globe temperature (WBGT) is a common metric to represent the environmental conditions in the assessment of heat stress. Because WBGT requires some technical expertise and sufficiently accurate equipment, there is interest in using heat index (HI) as a substitute index for the environment. Because the underlying science for understanding heat stress exposures does not exist for HI, it is necessary to crosswalk between HI and a data-driven exposure method. Expanding upon previous research, the focus of this study is the exploration of the interrelationships between WBGT and HI. The simulated weather data of Morris et. al. (2019) served …

Documents From The February 23, 2022 Meeting Of The Associated Students Of The University Of Montana (Asum), University Of Montana--Missoula. Associated Students

Senate Meeting Agendas and Minutes, 2007-Present

Agenda and minutes from the February 23, 2022 meeting of the Associated Students of the University of Montana (ASUM).

Lipidomics Analysis Of Outer Membrane Vesicles And Elucidation Of The Inositol Phosphoceramide Biosynthetic Pathway In Bacteroides Thetaiotaomicron, Mariana G Sartorio, Ezequiel Valguarnera, Fong-Fu Hsu, Mario F Feldman

Open Access Publications

Approximately one-third of the human colonic microbiome is formed by bacteria from the genus

The Flir Gene Contributes To The Virulence Of S. Marcescens In A Drosophila Intestinal Infection Model, Bechara Sina Rahme, Matthieu Lestradet, Gisela Di Venanzio, Arshad Ayyaz, Miriam Wennida Yamba, Martina Lazzaro, Samuel Liégeois, Eleonora Garcia Véscovi, Dominique Ferrandon

Open Access Publications

Serratia marcescens is an opportunistic bacterium that infects a wide range of hosts including humans. It is a potent pathogen in a septic injury model of Drosophila melanogaster since a few bacteria directly injected in the body cavity kill the insect within a day. In contrast, flies do not succumb to ingested bacteria for days even though some bacteria cross the intestinal barrier into the hemolymph within hours. The mechanisms by which S. marcescens attacks enterocytes and damages the intestinal epithelium remain uncharacterized. To better understand intestinal infections, we performed a genetic screen for loss of virulence of ingested S. …

New Limit Theorems For Increments Of Birth-And-Death Processes With Linear Rates, Alexander Ya. Kreinin, Vladimir V. Vinogradov

Journal of Stochastic Analysis

No abstract provided.

Volume Xiii, 1986 Speech Association Of Minnesota Journal

Communication and Theater Association of Minnesota Journal

Complete digitized volume (volume 13, 1986) of Speech Association of Minnesota Journal.

Volume Xi, 1984 Speech Association Of Minnesota Journal

Communication and Theater Association of Minnesota Journal

Complete digitized volume (volume 11, 1984) of Speech Association of Minnesota Journal.

Volume Viii, 1981 Speech Association Of Minnesota Journal

Communication and Theater Association of Minnesota Journal

Complete digitized volume (volume 8, 1981) of Speech Association of Minnesota Journal.

Reducing Pulmonary Function Testing Procedure Times In Pediatric Patients, Kathleen Richards Rrt, Shontae Hill Rrt, Kaylynn Bernardo-Stagg Rrt, Heather Miller Rrt, Daniel Barker Rrt, Kailee Perkins Rrt, Michael Richards Mba, Mha

Journal of Nursing & Interprofessional Leadership in Quality & Safety

Problem. The Pulmonary Function Test Time Project (PFT Project) is a quality improvement (QI) initiative designed to decrease PFT testing time and PFT total time in pediatric patients and improve the overall process for both providers and patients. Patients scheduled to see a pulmonary provider were also scheduled for a PFT prior to the provider’s visit. Data showed that the length of time to perform a pulmonary function test (PFT) was causing: (1) a delay in the pulmonary provider seeing patients at the intended appointment time, (2) a disruption to clinic workflow, resulting in scheduling difficulties, and (3) a decreased …

Modeling Of Liver Fibrosis In Small Laboratory Animals, Feruza Kh. Inoyatova, Maksud S. Khayitov, Rajab I. Isroilov

Central Asian Journal of Medicine

Chronic toxic liver damage resulting in cirrhosis was caused by intraperitoneal administration of a 30% solution of CCl 4 in olive oil at a dose of 1 ml/kg of body weight 2 times a week for 30 days, followed by the introduction of a 50% solution in olive oil at a rate of 1 ml/kg. kg into the abdominal cavity for up to 50 days. To potentiate the hepatotoxic effect of CCl4 , the animals received orally 5 ml of 5% ethanol solution once a day, starting from the 3rd day of the experiment. The duration of the experiment was …