Digital Commons Network^™

A Lab-On-Chip Phosphate Analyzer For Long-Term In Situ Monitoring At Fixed Observatories: Optimization And Performance Evaluation In Estuarine And Oligotrophic Coastal Waters, Maxime Grand, Geraldine Clinton-Bailey, Alexander Beaton, Allison Schaap, Thomas Johengen, Mario Tamburri, Douglas Connelly, Matthew Mowlem, Eric Achterberg

Faculty Publications

The development of phosphate sensors suitable for long-term in situdeployments in natural waters, is essential to improve our understanding of the distribution, fluxes, and biogeochemical role of this key nutrient in a changing ocean. Here, we describe the optimization of the molybdenum blue method for in situ work using a lab-on-chip (LOC) analyzer and evaluate its performance in the laboratory and at two contrasting field sites. The in situ performance of the LOC sensor is evaluated using hourly time-series data from a 56-day trial in Southampton Water (UK), as well as a month-long deployment in the subtropical oligotrophic waters of …

College Of Behavioral And Social Sciences News, Georgia Southern University

College of Behavioral & Social Sciences: News & Publications (2012-2022)

• Students earn $11,000 in scholarships from national organization

Pengaruh Inokulasi Trichoderma Sp Dan Varietas Bawang Merah Terhadap Penyakit Moler Dan Hasil Tanaman Bawang Merah (Allium Ascalonicum L), Deden, Uum Umiyati

Jurnal Kultivasi

Bawang merah (Allium ascalonicum L.) merupakan salah satu komoditas hortikultura unggulan yang sejak lama telah diusahakan oleh petani secara intensif, khusunya petani di wilayah Cirebon. Salah satu penyakit yang sering dijumpai pada tanaman bawang merah adalah penyakit moler. Saat ini pengendalian penyakit Moler masih bertumpu pada penggunaan kimia (Fungisida). Salah satu agen hayati yang sudah terbukti berperan ampuh sebagai pengendali hayati yaitu Trichoderma sp. Tujuan dari penelitian ini adalah (1) Untuk mengetahui pengaruh dan interaksi antara Trichoderma sp dan varietas bawang merah terhadap pengendalian penyakit moler dan hasil tanaman bawang merah (Allium ascalonicum L), (2) Untuk mengetahui jenis dan dosis …

Gender Differences And The Impact Of Exposure To Violence On Depressive Symptoms And Sleep Habits Among Young African American Adults, Forough Saadatmand ., Roderick Harrison, Jennifer Bronson, Deanna Crouse, Monica Jackson, Mark Johnson

Journal of Family Strengths

While research has documented the impact of exposure to violence on sleep and depression, less is known about what forms of violence most affect depressive symptoms and sleep habits, and how the effects vary by the type of violence and by gender. Data were drawn from a sample of 440 African American young adults ages 18-25 living in Washington, DC. We first conducted factor analysis of the exposure to childhood and community violence scales to identify domains or types of violence. We then conducted a series of regression analyses to assess how the various types of childhood and community violence …

The Neuroprotective Compound P7c3-A20 Promotes Neurogenesis And Improves Functional Outcomes After Focal Cerebral Ischemia, Zachary Balmuth-Loris

Open Access Dissertations

Ischemic stroke is the second leading cause of death worldwide and the leading cause of adult long-term disability in the United States. Despite its prevalence, there are few therapeutic interventions available. The neuroprotective compound P7C3-A20 (A20) has been shown to reduce mature neuronal cell death while also increasing the net magnitude of postnatal neurogenesis in models of neurodegeneration and acute brain injury. A20 compounds demonstrate protection by enhancing the flux of nicotinamide adenine dinucleotide (NAD) in mammalian cells, a proposed therapeutic approach to treating cerebral ischemia. The studies carried out in this dissertation sought to investigate the effectiveness of A20 …

2017 Fall Convocation Program, Office Of Communications & Marketing, Morehead State University.

Communications and Marketing Publications Archive

Fall convocation program held on August 9, 2017.

Role Exploration: A Heuristic Study Into How Various Roles Influence The Role Of Emerging Dance/Movement Therapist, Patrick Thomas Justin

Creative Arts Therapies Theses

The purpose of this study was to understand the roles I experience and how these roles inform my new role as an emerging dance/movement therapist. A qualitative heuristic study was used to explore the experience in the roles of student, peer, family member, and therapist. Data was collected through unstructured and semi-structured journaling, as well as journaling that occurred in response to movement sessions at the end of each data collection week. Movement sessions were structured in a way that each role was explored and then journaled about to find more depth in the data from the previous week. After …

Nathan Guymon, Junior And Swbec Member Awarded Urco Project For 2017-2018 | Sustainable Waste-To-Bioproducts Engineering Center, Usu College Of Engineering

College of Engineering News

Nathan Guymon, a junior in the Biological Engineering department's Undergradaute program and member of SWBEC has been awarded an URCO grant by the USU Office of Research and Graduate Studies for the reseach he and his faculty mentor Dr. Ron Sims are working on titled the Effects of Photoperiods on the Performance of an Algal Biofilm Reactor for Wastewater Remeditation & Biomass Producst

Accurate Cytogenetic Biodosimetry Through Automated Dicentric Chromosome Curation And Metaphase Cell Selection, Jin Liu, Yanxin Li, Ruth Wilkins, Canadian Nuclear Laboratories, Joan H. Knoll, Peter Rogan

Biochemistry Publications

Accurate digital image analysis of abnormal microscopic structures relies on high quality images and on minimizing the rates of false positive (FP) and negative objects in images. Cytogenetic biodosimetry detects dicentric chromosomes (DCs) that arise from exposure to ionizing radiation, and determines radiation dose received based on DC frequency. Improvements in automated DC recognition increase the accuracy of dose estimates by reclassifying FP DCs as monocentric chromosomes or chromosome fragments. We also present image segmentation methods to rank high quality digital metaphase images and eliminate suboptimal metaphase cells. A set of chromosome morphology segmentation methods selectively filtered out FP DCs …

Career Corner: Plant Biology Alum To Network With Stemstart Freshmen, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Ifnar2-Dependent Gene Expression Profile Induced By Ifn-Α In Pteropus Alecto Bat Cells And Impact Of Ifnar2 Knockout On Virus Infection, Qian Zhang, Lei-Ping Zeng, Peng Zhou, Aaron T. Irving, Shang Li, Zheng-Li Shi, Lin-Fa Wang

KIP Articles

No abstract provided.

Buford Joins Center For Exercise Medicine As Associate Director, Christina Crowe

Browse All News

No abstract provided.

Glycomics For Microbes And Microbiologists, Peter N. Lipke

Publications and Research

The recent article “Lectin-Glycan Interaction Network-Based Identification of Host Receptors of Microbial Pathogenic Adhesins” by Ielasi et al. describes a new development in microbial carbohydrate analysis [Ielasi FS, Alioscha-Perez M, Donohue D, Claes S, Sahli H, Schols D, Willaert RG, mBio 7(4):e00584-16, 2016, http://dx.doi.org/10.1128/mbio.00584-16]. Specific carbohydrate ligands have been identified from the patterns of lectin binding to oligosaccharides printed on a chip. The new technique links the output to a comprehensive glycan database and offers a number of data visualization options. The graphs highlight the occurrence of potential ligands, organized by organism, tissue, and patterns of association with disease states. …

Evaluation Of Fitting And Adjustment Methods For Taper And Volume Prediction Of Black Pine In Turkey, Ramazan Özçelik, Quang V. Cao

Faculty Publications

A modified form (Cao, Q.V. South. J. Appl. For. 33[2]:58–61, 2009) of the taper model of T.A. Max and H.E. Burkhart (For. Sci. 22[3]:283–289, 1976) was used in this study to predict taper and volume of black pine. A total of 16 methods were evaluated, including 4 fitting methods (optimized for taper, cumulative volume, taper and cumulative volume, and taper and total volume) and 4 adjustment strategies (unadjusted, adjusted to match dbh, predicted total volume, and dbh and predicted total volume). Results showed that adjustment did not improve the performance of the taper model. Also for this data set, the …

A New Approach To Synthesize Of 4-Phenacylideneflavene Derivatives And To Evaluate Their Cytotoxic Effects On Hepg2 Cell Line, Hongbin Chen, Yang Xu, Yinan Zhang, Zongping Zheng

Pharmaceutical Sciences Faculty Publications

In this study, a convenient approach and green procedure for the synthesis of 4-phenacylideneflavenes has been developed from the reaction between 2,4-dihydroxybenzaldehyde and substituted acetophenones using boric acid as a catalyst in polyethylene glycol 400. Seven 4-phenacylideneflavenes were synthetized and their structures were confirmed by NMR and mass spectral analyses. Meanwhile, their possible mechanism of formation was also discussed. These products were found to have potential cytotoxic effect on HepG2 cell line with IC₅₀ values from 12.5 to 50 µM.

Volume 54, Number 52: August 09, 2017, University Of North Dakota

University Letter Archive

No abstract provided.

Raman Spectroscopy Based Validation For Handheld Non-Invasive Glucose Measurement, Dong Jae Joo

Theses and Dissertations

Diabetes mellitus has been steadily increasing for the past three decades and has been one of the major causes of death. Diabetes may develop serious complications as well. Even though diabetes can be controlled without developing severe complications by steady checking of glucose level, the physical pain in pricking fingers and the emotional distress associated with using conventional invasive glucose meter make diabetics neglect self-monitoring of blood glucose. Hence, the improvement of non-invasive glucose measurement technology could give a huge effect on diabetes patient for not only improving health but also an economic benefit. However, no non-invasive glucose monitoring device …

The Aryan- And Polish-Passing Women And Girl Couriers Of The Jewish Resistance Movements In Nazi-Occupied Poland, Farrell Brenner

Renée Crown University Honors Thesis Projects - All

In the fight against Nazi occupation, underground Jewish movements in Polish ghettos sought to mount resistances through illegal educational and cultural activity, trafficking individuals and families to safety, and armed resistance. Key to these efforts

Machine Learning Based Protein Sequence To (Un)Structure Mapping And Interaction Prediction, Sumaiya Iqbal

LSU New Orleans Theses and Dissertations

Proteins are the fundamental macromolecules within a cell that carry out most of the biological functions. The computational study of protein structure and its functions, using machine learning and data analytics, is elemental in advancing the life-science research due to the fast-growing biological data and the extensive complexities involved in their analyses towards discovering meaningful insights. Mapping of protein’s primary sequence is not only limited to its structure, we extend that to its disordered component known as Intrinsically Disordered Proteins or Regions in proteins (IDPs/IDRs), and hence the involved dynamics, which help us explain complex interaction within a cell that …

Body Size Predicts Cardiac And Vascular Resistance Effects On Men's And Women's Blood Pressure, Joyce M. Evans, Siqi Wang, Christopher Greb, Vladimir Kostas, Charles F. Knapp, Qingguang Zhang, Eric S. Roemmele, Michael B. Stenger, David C. Randall

Biomedical Engineering Faculty Publications

Key Points Summary

• We report how blood pressure, cardiac output and vascular resistance are related to height, weight, body surface area (BSA), and body mass index (BMI) in healthy young adults at supine rest and standing.
• Much inter-subject variability in young adult's blood pressure, currently attributed to health status, may actually result from inter-individual body size differences.
• Each cardiovascular variable is linearly related to height, weight and/or BSA (more than to BMI).
• When supine, cardiac output is positively related, while vascular resistance is negatively related, to body size. Upon standing, the change in vascular resistance is positively related to size. …

Designing For Humanity's Growing Disconnect From Nature, Hadley Allen

Renée Crown University Honors Thesis Projects - All

The Industrial & Interaction Design 5th year thesis project process began with an exploration of our personal passions. I started by researching mental health and outdoor activity. After realizing the fact that the two have been very closely connected in

Targeting Hepatic Heparin-Binding Egf-Like Growth Factor (Hb-Egf) Induces Anti-Hyperlipidemia Leading To Reduction Of Angiotensin Ii-Induced Aneurysm Development, Seonwook Kim, Lihua Yang, Seongu Kim, Richard G. Lee, Mark J. Graham, Judith A. Berliner, Aldons J. Lusis, Lei Cai, Ryan E. Temel, Debra L. Rateri, Sangderk Lee

Saha Cardiovascular Research Center Faculty Publications

Objective

The upregulated expression of heparin binding EGF-like growth factor (HB-EGF) in the vessel and circulation is associated with risk of cardiovascular disease. In this study, we tested the effects of HB-EGF targeting using HB-EGF-specific antisense oligonucleotide (ASO) on the development of aortic aneurysm in a mouse aneurysm model.

Approach and results

Low-density lipoprotein receptor (LDLR) deficient mice (male, 16 weeks of age) were injected with control and HB-EGF ASOs for 10 weeks. To induce aneurysm, the mice were fed a high fat diet (22% fat, 0.2% cholesterol; w/w) at 5 week point of ASO administration and infused with angiotensin …

A Mixed Methods Study Of The Performance And Dynamics Of University Technology Transfer And Commercialization, Berk Dogan

LSU Master's Theses

The technology transfer and commercialization encompasses various activities involved in acquiring intellectual property rights for the inventions, marketing of the inventions, and diffusing into the public domain through commercialization. Although many scholars have studied technology transfer within the academic institutions' context, the process has been assumed to be sequential. The technology transfer process is a complex process to be generalized as a linear sequential process. A mixed methods approach has been used to triangulate the findings from the literature review and descriptive analyses to conceptualize an alternative model that reflects the actual process more accurately. It was found that the …

Mechanisms Of Invasion And Competition In Anolis Sagrei And Anolis Carolinensis Lizards In Southeastern Louisiana, Jessica R. Edwards

LSU New Orleans Theses and Dissertations

Invasive species can have a variety of effects on the behavior and ecology of native species. Currently in New Orleans, Louisiana, both A. sagrei and A. carolinensis lizards are relatively abundant, but the A. sagrei population is expanding rapidly. I used a combination of laboratory and field studies to investigate factors that might be influencing local dominance of invasive A. sagrei over native A. carolinensis populations, including habitat use, display behavior, interspecific aggressive interactions, and plasticity. When comparing display behavior and habitat use in anole populations across three field sites in southern Louisiana, I found differences in male display behavior …

Study Of Static And Dynamic Properties Of Magnetic Nanostructures, Shankar Khanal

LSU New Orleans Theses and Dissertations

Magnetic materials are one of the most interesting and promising class of materials for technological applications [1]. Among them, patterned ferromagnetic systems have an important role especially in the prospect of high density data storage [2], domain wall logic devices [3] and magnetic memory [4, 5]. Coupled systems of ferromagnetic and antiferromagnetic materials have been implemented to design sensors such as giant magnetoresistance (GMR) [6-8] and tunnel magnetoresistance (TMR) [9, 10]. Ferromagnetic nanoparticles have been used for the drug targeting, cancer therapy, MRI and many more applications [11, 12]. In addition, more recently, significant attention has been paid to explore …

Combating Stress With Yoga: A Theoretical Model Of Self-Regulation, Sierra K. Wait

LSU New Orleans Theses and Dissertations

Exposure to environmental stressors may challenge children’s developing self-regulatory abilities and increase their risk of developing emotional and behavior problems. Interventions aimed at improving children’s self-regulatory skills, specifically emotion regulation and attentional control, may reduce children’s risk for adjustment problems. The present study proposed a novel theoretical model which describes how participation in yoga may increase children’s self-regulatory skills and increase children’s mindfulness, or the ability to focus attention on the present moment. Both self-regulation and mindfulness were expected to be associated with fewer anxiety problems. Components of the theoretical model were evaluated using a very small sample of at-risk, …

Politics Of Exclusion: An Analysis Of The Intersections Of Marginalized Identities And The Olympic Industry, Emily Bonzagni

Renée Crown University Honors Thesis Projects - All

“Politics of Exclusion: An Analysis of the Intersections of Marginalized Identities and the Olympic Industry” analyzes the policing power of the Olympic governing bodies and the media on marginalized athletes in the Olympic Games and the ways in which this system constructs norms of gender, race, class, and sexuality. By employing intersectional, Black feminist, research methods in four case studies over the span of Modern Olympic history, this research centers the stories and experiences of Babe Didrikson, Tidye Pickett, Caster Semenya and Chris Mosier to expose the discriminatory and exclusive practices of the Olympic Industry. The case studies reveal the …

Common Birds Of The Brinton Museum And Bighorn Mountains Foothills, Jackie Canterbury, Paul Johnsgard

Zea E-Books Collection

Part I. The Brinton Museum and Its Birds

Part II. Profiles of 48 Common Local and Regional Birds: Ring-necked Pheasant, Sharp-tailed Grouse, Great Blue Heron, Turkey Vulture, Osprey, Bald Eagle, Cooper’s Hawk, Red-tailed Hawk, Rough-legged Hawk, Sandhill Crane, Killdeer, Eastern Screech-Owl, Great Horned Owl, Broad-tailed Hummingbird, Calliope Hummingbird, Belted Kingfisher, Downy Woodpecker, Red-naped Sapsucker, Northern Flicker, American Kestrel, Western Wood-Pewee, Say’s Phoebe, Eastern Kingbird, Black-billed Magpie, American Crow, Common Raven, Tree Swallow, Cliff Swallow, Black-capped Chickadee, Mountain Chickadee, Red-breasted Nuthatch, Brown Creeper, House Wren, American Dipper, Mountain Bluebird, Cedar Waxwing, Yellow Warbler, Yellow-rumped Warbler, Spotted Towhee, Vesper Sparrow, Dark-eyed Junco, …

Impact Of Seed Protein Alleles From Three Soybean Sources On Seed Composition And Agronomic Traits, Lillian F. Brzostowski, Timothy I. Pruski, James Specht, Brian W. Diers

Department of Agronomy and Horticulture: Faculty Publications

Evaluation of seed protein alleles in soybean populations showed that an increase in protein concentration is generally associated with a decrease in oil concentration and yield.

Soybean [Glycine max (L.) Merrill] meal is one of the most important plant-based protein sources in the world. Developing cultivars high in seed protein concentration and seed yield is a difficult task because the traits have an inverse relationship. Over two decades ago, a protein quantitative trait loci (QTL) was mapped on chromosome (chr) 20, and this QTL has been mapped to the same position in several studies and given the confirmed QTL …

A Compact Energy-Independent Czt-Based Gamma Camera, Youngho Seo, Yonggang Cui, Paul O'Connor, Qiu Huang, Ralph B. James, Debasis Mitra, Hui Pan

Electrical Engineering and Computer Science Faculty Publications

Conventional gamma cameras are heavy and occupy large volume for all required hardware components. Direct-conversion solid-state detectors like cadmium zinc telluride (CZT) enable a compact design of gamma cameras. In addition, conventional gamma cameras require different collimators for different gamma-ray photon energies, and the change of collimators between studies sometimes disrupts the workflow. To ease this inconvenience (i.e., bulkiness and collimator change), we have recently developed a compact, CZT-based, energy-independent gamma camera that requires only one collimator to cover a broad range of photon energies. In this paper, we show our design parameters and system specifications as well as simulation …