Digital Commons Network^™

Bioaccumulation Of Pcbs, Ocps And Pbdes In Marine Mammals From West Antarctica, Mohammed Khairy, Emily Brault, Rebecca Dickhut, Karin C. Harding, Tero Harkonen, Olle Karlsson, Kristine Lehnert, Jonas Teilmann, Rainer Lohmann

Graduate School of Oceanography Faculty Publications

To understand the bioaccumulation and food web dynamics of persistent organic pollutants (POPs) as a function of species, age and sex in Antarctic mammals, blubber samples of 3 killer whales (Type C) and 77 pinnipeds (Weddell, Ross and crabeater seals) were collected from the Southern Ocean, Antarctica. They were analyzed for polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs) and polybrominated diphenyl ethers (PBDEs). ΣDDTs, Σ29PCBs and chlordanes (12 – 4,600, 13 – 1,600, and < 1.5 – 1,700 ng/g lipid, respectively) were the most abundant POPs. Killer whales typically displayed several times greater concentrations of POPs compared to seals, except for PBDEs. PCBs and PBDEs were consistently higher in adult crabeater and Weddell seal males, and in adult female Ross seals than in other sex and age groups reflecting an age accumulation and possible influence of segregated diet, foraging areas, and metabolic transformation rates. POPs concentrations significantly correlated with gene transcription of nuclear receptors involved in detoxification of contaminants and immune relevant cell mediators in the crabeater seals, indicating possible immunotoxic and deleterious health effects. This represents one of the largest studies on POPs in Antarctic marine predators and highlights the complexity of POPs bioaccumulation.

Socio-Economic Disparity In Food Consumption Among Young Children In Eight South Asian And Southeast Asian Countries, Yunhee Kang, Chulwoo Park, Anna Marie Pacheco Young, Jihye Kim

Faculty Research, Scholarly, and Creative Activity

BACKGROUND/OBJECTIVES
This study examined socio-economic differences in diverse food consumption among children 6–23 months of age in South Asia and Southeast Asian countries.
SUBJECTS/METHODS
Data from Demographic and Health Surveys in four countries in South Asia (n = 15,749) and four countries in Southeast Asia (n = 10,789) were used. Survey-design adjusted proportions were estimated for the following 10 food items: grains, legumes, dark green leafy vegetables (DGLV), vitamin A-rich fruits, vitamin A-rich vegetables, other fruits and vegetables (OFV), fish, meat, dairy, and eggs. An equity gap was defined as an arithmetic difference in the proportion of each food item …

Utilizing Uas To Support Wildlife Hazard Management Efforts By Airport Operators, Flavio A. C. Mendonca, Ryan Wallace

Publications

The FAA requires airports operating under the Code of Federal Regulations Part 139 to conduct a wildlife hazard assessment (WHA) when some wildlife-strike events have occurred at or near the airport. The WHA should be conducted by a Qualified Airport Wildlife Biologist (QAWB) and must contain several elements, including the identification of the wildlife species observed and their numbers; local movements; daily and seasonal occurrences; and the identification and location of features on and near the airport that could attract wildlife. Habitats and land-use practices at and around the airport are key factors affecting wildlife species and the size of …

The Free Press Vol 53, December 12-06-2021, Cullen Mcintyre

Free Press, The

Director of Intercultural Student Affairs Resigns--Artist of the Week: Isla Browlow--The holiday season is around the corner--Men’s Basketball wins 86-74 over Saint Joseph’s College

Lipocalin-2 Variants And Their Relationship With Cardio-Renal Risk Factors, Dahui Li, Haoyun Li, Carlie Bauer, Yue Hu, Joshua R. Lewis, Aimin Xu, Itamar Levinger, Yu Wang

Research outputs 2014 to 2021

Objectives:

To investigate the serum, plasma and urine levels of lipocalin-2 (LCN2) variants in healthy humans and their associations with risk factors for cardiometabolic (CMD) and chronic kidney (CKD) diseases.

Methods:

Fifty-nine males and 41 females participated in the study. Blood and urine were collected following an overnight fasting. LCN2 variants were analyzed using validated in-house ELISA kits. Heart rate, blood pressure, lipids profile, glucose, adiponectin, high-sensitivity C-reactive protein (hsCRP), creatinine, cystatin C, and biomarkers for kidney function were assessed.

Results:

The levels of hLcn2, C87A and R81E in serum and urine, but not plasma, were significantly higher in men …

Metabolic Pathways And Targets In Chondrosarcoma, Ida Micaily, Megan E Roche, Mohammad Y Ibrahim, Ubaldo E. Martinez-Outshoorn, Atrayee Basu Mallick

Department of Medical Oncology Faculty Papers

Chondrosarcomas are the second most common primary bone malignancy. Chondrosarcomas are characterized by the production of cartilaginous matrix and are generally resistant to radiation and chemotherapy and the outcomes are overall poor. Hence, there is strong interest in determining mechanisms of cancer aggressiveness and therapeutic resistance in chondrosarcomas. There are metabolic alterations in chondrosarcoma that are linked to the epigenetic state and tumor microenvironment that drive treatment resistance. This review focuses on metabolic changes in chondrosarcoma, and the relationship between signaling via isocitrate dehydrogenase 1 and 2 (IDH1 and IDH2), hedgehog, PI3K-mTOR-AKT, and SRC, as well as histone acetylation and …

The Guardian, Week Of December 6, 2021, Wright State Student Body

The Guardian Student Newspaper

News articles from The Guardian for the week of December 6, 2021. The Guardian is the official student-run newspaper for Wright State University. It has been published regularly since March of 1965.

Student-Perceived Inclusivity In The Fyc Classroom: Embracing Multilingualism, Melinda Grant

Master of Arts in Professional Writing Capstones

The purpose of this study was to compare student perspectives on inclusivity in the first-year English composition classroom viewed explicitly through two distinct lenses: 1. a pre-post survey design that measures students’ perceptions of classroom inclusivity and 2. instructor-perceived observations that reflect upon methods of pedagogical delivery within a multimodal framework. The results provide a further understanding of how curriculum is being received in a diverse academic environment utilizing blended instructional modalities. While all students did not embrace purposeful means of translanguaging via code-meshing in classroom formative and summative writing opportunities, 100% of students surveyed indicated experiencing inclusivity in the …

Pain Assessment In The Emergency Department, Lynnette Huddle

Master of Science in Nursing Final Projects

Aim: The aim of this integrative review was to synthesize studies that explore barriers to pain management in the Emergency Department.

Background: Pain remains one of the main reasons a person seeks help from the Emergency Department. However, patient's pain levels continue to be under-assessed and under-treated in Emergency Departments.

Design: Integrative Review Data Sources: A systematic review of Medline, PubMed, CINAHL, and Google Scholar electronic databases was performed. The articles were searched using the keywords, and the inclusion/exclusion criteria. Eleven studies published between 2011 and 2021 were found.

Review Methods: Studies were appraised using the John Hopkins Nursing Evidence-Based …

Art As Contextualization: Using Visual Communication As Christian Missions In Native American And Alaskan Cultures, Hali Gehring

Senior Honors Theses

Contextualization is an important aspect of Christian ministries and cross-cultural missions to create sustaining churches around the world. There are many forms of communication that use contextualization for religious purposes, such as theatre, story, art, and dance. These important forms of communication can be used with cultural practices to contextualize the Gospel to different people groups. For Native Americans and Alaskans, artistic works that promote cultural heritage are highly regarded. A beadwork piece that explains the Gospel could be a creative way to contextualize to Native American and Alaskans.

Antibacterial Activities Of Ethanol Extract Of Jernang Resin (Daemonorops Draco Blume), Muhaimin Muhaimin, Indra L. Tarigan, Dyah M. Devy, Diah R. Gusti

Pharmacology and Clinical Pharmacy Research

The resin compound is obtained from Jernang (Daemonorops draco blume), a plant that grows in the tropical rainforests of Indonesia. This study was undertaken to determine the antibacterial ability of ethanol extract of Jernang resin against both Salmonella typhi and Streptococcus mutans. The crude extract was prepared by soxhlet extraction in ethanol, is then fractionated vacuum liquid chromatography (VLC) with increasing solvent polarity starting from n-hexane (100%); n-hexane: ethyl acetate (80:20); ethyl acetate: methanol (40:60) up to methanol (100%) by. The antibacterial activity were evaluated using the disc diffusion method, these were compared with that of standards chloramphenicol as positive …

Antisocial Behavior Etiologies: Antisocial Behavior Etiologies, Sundus Hantoosh, Rasha Ameen, Seenaa Amin

Iraqi National Journal of Medicine

Antisocial behavior is a broad term that encompasses many facets of destructive behavior, most of which bring harm to another person or involve the violation of rights of others. Main antisocial behavior victims are young individuals, women and children. Numerous factors interact together for the development of aggression and antisocial behavior; these factors are social, environmental, physiological, neurological, and genetic. Consequently, this paper addresses the principal etiologic factors that participate in the development of antisocial behaviors for children, adolescents, and adult individuals._x000D_  _x000D_

Hospital Effluents And Wastewaters Treatment Plants: A Source Of Oxytetracycline And Antimicrobial-Resistant Bacteria In Seafood, Bozena Mccarthy, Samuel Obeng Apori, Michelle Giltrap, Abhijnan Bhat, James Curtin, Furong Tian

Articles

The present study employs a data review on the presence and aggregation of oxytetracycline (OTC) and resistance (AMR) bacteria in wastewater treatment plants (WWTPs), and distribution of the contaminated effluent with the aid of shallow and deep ocean currents. The study aims to determine the fate of OTC, AMR bacteria in seafood, and demonstrate a relationship between AMR levels and human health. This review includes (1) OTC, (2) AMR bacteria, (3) heavy metals in aquatic environments, and their relationship. Few publications describe OCT in surface waters. Although, OTC and other tetracyclines were found in 10 countries in relatively low concentrations, …

The Plankton Lifeform Extraction Tool: A Digital Tool To Increase The Discoverability And Usability Of Plankton Time-Series Data, Clare Ostle, Kevin Paxman, Carolyn A. Graves, Mathew Arnold, Luis Felipe Artigas, Angus Atkinson, Anais Aubert, Malcolm Baptie, Beth Bear, Jacob Bedford, Michael Best, Eileen Bresnan, Rachel Brittain, Derek Broughton, Alexandre Budria, Kathryn Cook, Michelle Devlin, George Graham, Nick Halliday, P Hélaouët, Marie Johansen, David G. Johns, Dan Lear, Margarita Machairopoulou, April Mckinney, Adam Mellor, Alex Milligan, Sophie Pitois, Isabelle Rombouts, Cordula Scherer, Paul Tett, Claire Widdicombe, Abigail Mcquatters-Gollop

School of Biological and Marine Sciences

Abstract. Plankton form the base of the marine food web and are sensitive indicatorsof environmental change. Plankton time series are therefore an essentialpart of monitoring progress towards global biodiversity goals, such as theConvention on Biological Diversity Aichi Targets, and for informingecosystem-based policy, such as the EU Marine Strategy Framework Directive.Multiple plankton monitoring programmes exist in Europe, but differences insampling and analysis methods prevent the integration of their data,constraining their utility over large spatio-temporal scales. The PlanktonLifeform Extraction Tool brings together disparate European planktondatasets into a central database from which it extracts abundancetime series of plankton functional groups, called “lifeforms”, according …

#Golead Newsletter, Georgia Southern University

#GoLead Newsletter (2016-2023)

• OLCE Announcements
• Become an Alternative Breaks Site Leader!
• Become a Service-Learning Facilitator by taking LEAD 3000!
• Virtual Service

Princess, Hoss Wheeler

Theses

Princess takes place in a world where eyeballs stretch out of people’s heads like prehensile limbs. The film follows a father, Franklin, who is seen in his home wearing a dress. He covers himself in a long trench coat before leaving the house. As he gets into a cab, Franklin ushers the driver to move quickly, but before too long the cab gets stuck in traffic. This leaves Franklin no choice but to get out and walk. When he exits the cab, his coat gets stuck in the door and rips as he tries to pull it free. The dress …

Becoming An Information Architect: The Evolving Librarian’S Skillset, Mindset, And Professional Identity, Virginia M. Tucker

Faculty Research, Scholarly, and Creative Activity

Learning the essential concepts and skills of information architecture (IA) has the potential to not only significantly extend the abilities of practicing library and information science (LIS) professionals, but also to evolve their professional identities and envisioned career opportunities. An online course on IA was designed around: the principles of threshold concepts, practical knowledge for the workplace, and professional ‘soft’ skills, such as collaboration and basic project management. The primary objective for the course was creating experiences for students in which they could discover and engage with critical concepts in IA and to collaborate with their peers to design content-rich …

Clean Fields, Lindsey E. Creel

Electronic Theses and Dissertations

Clean Fields is an exhibition consisting of 3 anthotypes and 11 drawings on paper mounted to panels. The work is part homage and part documentation of the emotionally restorative properties found in gardening. It is a contemporary view of a timeless activity. While the work references realistic content, the artistic outcomes are non-objective. Modifications in composition and scale provide variation throughout the series. The large-scale of the works and the use of economy and movement in the composition move the viewer into a meditative state.

Overexpression Screen Of Interferon-Stimulated Genes Identifies Rarres3 As A Restrictor Of Toxoplasma Gondii Infection, Nicholas Rinkenberger, Michael E Abrams, Sumit K Matta, John W Schoggins, Neal M Alto, L David Sibley

2020-Current year OA Pubs

No abstract provided.

Productivity Of Intensive Grazing Systems Based Upon Irrigated Pangola Pastures In The French West Indies, G. Alexandre, M. Mahieu, G. Aumont, M. Naves

IGC Proceedings (1977-2023)

This work deals with the comparison of the productivity of intensive grazing systems (IGS) in the French West Indies, used for meat production with cattle, goat and sheep. IGS are based upon the use of irrigated, fertilized, and high stocked (1.8 to 1.4 t live weight/ha/year) and rotational grazing Digitaria decumbens pastures. They lie upon good performance levels of local breeds, Creole cattle and Creole goats of Guadeloupe and Martinik ewes, and upon improved general husbandry. Both sheep and goat in IGS exhibit high levels of productivity. They reached up to 1000 kg LW of weaned offsprings and 1400 kg …

Potential Of Crop Rotation Using Forages In The Tropics, P. L. Mafongoya

IGC Proceedings (1977-2023)

Soil fertility is a fundamental biophysical root cause of food insecurity sub-Saharan Africa. Low quality crop residues and grasses during the dry season also limit animal productivity. Forage legumes (herbaceous and tree legumes) have great potential to increase crop animal productivity. Technologies have been developed over the past 3 decades to fully integrate forage legumes into farming. Most of these technologies are still on shelves with low adoption by farmers. Rhe role of forage legumes in nutrient cycling is reviewed in this paper. The factor limiting adoption will also be discussed. Innovative dissemination pathways to increase adoption will be suggested.

The Role Of Forages In Sustainable Cropping Systems Of Southern Australia, William D. Bellotti

IGC Proceedings (1977-2023)

The historical context, recent trends, and possible future role of forages in cropping systems are reviewed. Three recent themes will be developed: 1) The successful exploitation of genetic diversity resulting in commercial development of new legume species as pasture cultivars with specific traits better suited to the needs of current farming systems. 2) Improved understanding of key soil processes under grazed pastures, particularly soil water and soil nitrogen, and how these processes impact on indicators of sustainability like deep drainage and nitrate leaching. 3) An emerging capacity for predicting the effect of pasture-crop sequences on soil processes, crop growth and …

Performance Of Millet Cultivars In Succession To Field Crop Of Beans In Southern Portion Of State Of Minas Gerais - Brazil, José C. Pinto, M. C. Maia, A. R. Evangelista, I. F. De Andrade, Joel Augusto Muniz, I. P. A. Dos Santos, E. R. P. Bomfim

IGC Proceedings (1977-2023)

This trial was carried out at the Department of Animal Science - Universidade Federal de Lavras (UFLA), from February to June, 1997. It was evaluated the performance of three millet [Pennisetum glaucum (L.) R. Br.] cultivars, as a second crop (Common, BN 2 and CMS 02) and four sowing dates (02/22, 03/14, 04/03 and 04/23). The three millet cultivars were sown after a cropping of beans (Phaseolus vulgaris L.) by the end of the rainy season, with no additional fertilization. It was used the randomized block design in a split-plot scheme, allocating the sowing dates on the main …

An Examination Of Research Agency And Its Practical Applications, Abeni El-Amin Ph.D.

Management Faculty Publications

The goal of this evaluation is to offer instructive practice on how to improve researcher agency. Indicated are how the literature review is an investigative process providing context to research studies and overall scholarship. Further, practical connection exhibits how exceptional research skills improve the body of information, structure, and quality needed to investigate global issues. Researchers provide a comprehensive analysis of phenomena to convey conceptual, theoretical, and empirical analysis of studies. Further, substantive feedback from collaborative research teams allows for corroboration and a refined final product. Likewise, the content of a research study must align to reflect objectivity and continuity. …

Host Range, Biology, And Species Specificity Of Seven-Segmented Influenza Viruses—A Comparative Review On Influenza C And D, Chithra Sreenivasan, Zizhang Sheng, Dan Wang, Feng Li

Maxwell H. Gluck Equine Research Center Faculty Publications

Other than genome structure, influenza C (ICV), and D (IDV) viruses with seven-segmented genomes are biologically different from the eight-segmented influenza A (IAV), and B (IBV) viruses concerning the presence of hemagglutinin–esterase fusion protein, which combines the function of hemagglutinin and neuraminidase responsible for receptor-binding, fusion, and receptor-destroying enzymatic activities, respectively. Whereas ICV with humans as primary hosts emerged nearly 74 years ago, IDV, a distant relative of ICV, was isolated in 2011, with bovines as the primary host. Despite its initial emergence in swine, IDV has turned out to be a transboundary bovine pathogen and a broader host range, …

Mechanics Of Ascension Through Genshin Impact, Megan Chao

ART 108: Introduction to Games Studies

Genshin Impact, or Genshin for short, is a free roleplaying, open-world, adventure video game released for Playstation 4, Microsoft Windows, iOS, and Android on September 28th, 2020. Since its initial release, the game has gained considerable recognition for its storytelling ability, in-depth lore, and amazing character and world-building design. They were awarded Apple’s “Game of the Year” in 2020 and have grossed over $100 million from in-app iOS purchases alone.

Stroke Education Program To Reduce Readmission, Karnesha Dominguez

MSN Capstone Projects

Stroke is a major cause of long-term disability and mortality in the United States, exemplifying a complex chronic disease with high co-morbidity, associated healthcare costs, and readmission rates. Unfortunately, patients diagnosed with strokes often present to acute care settings with stroke events after they have had been previously diagnosed. Readmission rates among stroke patients are as high as 13% with most readmissions being unplanned and many avoidable (Brom et al., 2021). An estimated 6.6 million Americans aged 20 years and older have had a stroke, and each year approximately 795,000 people experience a new or recurrent stroke (Duncan et al., …

Evaluating The Efficacy Of Microsurgical Training Methods In Ophthalmology Education: A Systematic Review And Meta-Analysis, Geoffrey Nguyen, Jamie Palmer, Emilie Ludeman, Moran R. Levin, Ramya Swamy, Janet Alexander

Journal of Academic Ophthalmology

Abstract

Objective The objective of our paper is to review all of the relevant literature in ophthalmology microsurgical education and identify which teaching methodologies were most effective.

Methods A systematic review and meta-analysis of the literature was conducted. Electronic databases, including Ovid MEDLINE, Cochrane CENTRAL, and EMBASE, were searched with preset terms. The search was through December 11, 2019. Eligibility criteria included studies with sufficient data for analyzing associations between surgical teaching techniques and success rates in surgical skills and the organization of the intervention as a microsurgical skills course, curriculum, or program. The articles were independently reviewed by two …

The Lost Taste, Wei-En Chen

Theses

The Lost Taste is a film about a young chef named Ueda who is running a noodle bar that was passed down from his deceased father. Ueda is an excellent cook who always satisfies his customers with his secret family recipe. However, in recent years he has been having a hard time running his business, since fast-food chain restaurants are booming and one across the street is stealing his customers. Recently, only a few old loyal customers have come to visit. Worst of all, he has completely forgotten that this very day is the deadline to pay off his debt …

Synthesis, Structure-Activity Relationship And Antiviral Activity Of Indole-Containing Inhibitors Of Flavivirus Ns2b-Ns3 Protease, Shenyou Nie, Jidong Zhao, Xiaowei Wu, Yuan Yao, Fangrui Wu, Yi-Lun Lin, Xin Li, Alexander R Kneubehl, Megan B Vogt, Rebecca Rico-Hesse, Yongcheng Song

Faculty, Staff and Students Publications

Zika virus belongs to the Flavivirus family of RNA viruses, which include other important human pathogens such as dengue and West Nile virus. There are no approved antiviral drugs for these viruses. The highly conserved NS2B-NS3 protease of Flavivirus is essential for the replication of these viruses and it is therefore a drug target. Compound screen followed by medicinal chemistry optimization yielded a novel series of 2,6-disubstituted indole compounds that are potent inhibitors of Zika virus protease (ZVpro) with IC50 values as low as 320 nM. The structure-activity relationships of these and related compounds are discussed. Enzyme kinetics studies show …