Digital Commons Network^™

Impact Of Communication Appeals On Recycling Behaviors Among Undergraduate Students, Ning Zhu

Open Access Theses

The present thesis aims to understand factors influencing student recycling behaviors, and to investigate effective communication approaches to increase such behaviors. An online survey was conducted to examine the relationships between student recycling frequency in different contexts, students’ attitudes toward the environment, barriers to their recycling, students’ perceptions of communication messages, and communication media they think to be effective. Descriptive statistics, ANOVAs, t-test, simple linear regressions, categorical multinomial logistic regression, and a chi-square test were conducted, and the data was collected from a large land-grant university in the Midwestern United States. A total of 537 questionnaires were answered.

The …

Data Development And Analysis Pathways For Marine Mammals And Turtles: Creating A User Interface, Sarina Fernandez, Warren Asfazadour, Eric Archer, Lisa Komoroske

STAR Program Research Presentations

A major obstacle in genetic research is developing streamlined methods for analyzing large amounts of data. The statistical computer programming language R provides users with the ability to develop packages containing specific functions in order to create more accessible data analysis pipelines. However, writing code in R can still be intimidating to those with little to no coding experience. Fortunately, the R package shiny provides a framework for developing web applications based on R functions. Using shiny, we developed a user-friendly web application containing functions of the R package strataG. The strataG package contains several functions for summarizing genetic data …

Comparative Analysis Of In Situ Fibronectin Using Tof-Sims, Spi-Ms, And Dropdesi-Ms In A Microfluidic Reactor, Shannon Fasing, Xiao-Ying Yu, Juan Yao, Jiachao Yu

STAR Program Research Presentations

Fibronectin is an important biomolecule due to its role in cell differentiation, growth, kinesis, and adhesion. Such biological responses are mediated through membrane recognition and signaling; where fibronectin is found. Studying the outer molecular surface of fibronectin allows deeper insight into the microbiological reactions that occur during these processes. In situ mass spectrometry analysis in aqueous solution accurately represents fibronectin’s chemical components, made possible by a vacuum compatible microfluidic reactor, SALVI (System for Analysis at the Liquid Vacuum Interface). SALVI was paired with the analytical tools: time-of-flight secondary ion mass spectrometer (ToF-SIMS), single photon ionization mass spectrometer (SPI-MS) and drop …

Investigating The Infection And Persistence Of Sindbis Virus In Host Neurons, Gavin Schroter, Sally Hall, Monica Borucki

STAR Program Research Presentations

Sindbis virus, an Alphavirus in the Togaviridae family, is an enveloped, single-stranded positive-sense RNA virus. Found mostly in parts of Africa, Australia, Egypt, Philippines, and Northern Europe – it is known to cause Ockelbo or Pogosta disease [1]. This disease is characterized by the sudden onset of fever, headache, and arthralgia; followed by arthritis, rash, fatigue, and muscle pain. The symptoms are gone within 14 days, though cases have shown joint pain to last from 12 months to 2 and a half years [4]. Common to several other viruses, Sindbis is transmitted from birds (its reservoir) to humans via an …

Inhibition Of Nuclear Factor-Kappa B Enhances The Tumor Growth Of Ovarian Cancer Cell Line Derived From A Low-Grade Papillary Serous Carcinoma In P53-Independent Pathway, Xue Xiao, Gong Yang, Peng Bai, Shunping Gui, Tri M. Bui Nguyen, +8 Additional Authors

Biochemistry and Molecular Medicine Faculty Publications

Background: NF-kB can function as an oncogene or tumor suppressor depending on cancer types. The role of NF-kB in low-grade serous ovarian cancer, however, has never been tested. We sought to elucidate the function of NF-kB in the low-grade serous ovarian cancer.

Methods: The ovarian cancer cell line, HOC-7, derived from a low-grade papillary serous carcinoma. Introduction of a dominant negative mutant, IkBαM, which resulted in decrease of NF-kB function in ovarian cancer cell lines. The transcription ability, tumorigenesis, cell proliferation and apoptosis were observed in derivative cell lines in comparison with parental cells.

Results: Western blot analysis indicated increased …

Faculty Handbook, 2016-2017, University Of Arkansas, Fayetteville

Faculty Handbook

No abstract provided.

Toll-Like Receptor 4 Signaling Pathway Mediates Inhalant Organic Dust-Induced Bone Loss., Elizabeth Staab, Geoffrey M. Thiele, Dillon Clarey, Todd A. Wyatt, Debra J. Romberger, Adam D. Wells, Anand Dusad, Dong Wang, Lynell W. Klassen, Ted R. Mikuls, Michael J. Duryee, Jill A. Poole

Journal Articles: Internal Medicine

Agriculture workers have increased rates of airway and skeletal disease. Inhalant exposure to agricultural organic dust extract (ODE) induces bone deterioration in mice; yet, mechanisms underlying lung-bone crosstalk remain unclear. Because Toll-like receptor 2 (TLR2) and TLR4 are important in mediating the airway consequences of ODE, this study investigated their role in regulating bone responses. First, swine facility ODE stimulated wild-type (WT) bone marrow macrophages to form osteoclasts, and this finding was inhibited in TLR4 knock-out (KO), but not TLR2 KO cells. Next, using an established intranasal inhalation exposure model, WT, TLR2 KO and TLR4 KO mice were treated daily …

Roles Of Mechanistic Target Of Rapamycin And Transforming Growth Factor-B Signaling In The Molting Gland (Y-Organ) Of The Blackback Land Crab, Gecarcinus Lateralis, Ali M. Abuhagr, Kyle S. Maclea, Megan R. Mudron, Sharon A. Chang, Ernest S. Chang, Donald L. Mykles

Life Sciences Faculty Scholarship

Molting in decapod crustaceans is controlled by molt-inhibiting hormone (MIH), an eyestalk neuropeptide that suppresses production of ecdysteroids by a pair of molting glands (Y-organs or YOs). Eyestalk ablation (ESA) activates the YOs, which hypertrophy and increase ecdysteroid secretion. At mid premolt, which occurs 7–14 days post-ESA, the YO transitions to the committed state; hemolymph ecdysteroid titers increase further and the animal reaches ecdysis ~ 3 weeks post-ESA. Two conserved signaling pathways, mechanistic target of rapamycin (mTOR) and transforming growth factor-β (TGF-β), are expressed in the Gecarcinus lateralis YO. Rapamycin, an mTOR antagonist, inhibits YO ecdysteroidogenesis in vitro. In this …

Differences In The Carcinogenic Evaluation Of Glyphosate Between The International Agency For Research On Cancer (Iarc) And The European Food Safety Authority (Efsa)., C. J. Portier, B. Armstrong, B. Baguley, X. Baur, I. Belyaev, Melissa J. Perry, +Several Additional Authors

Environmental and Occupational Health Faculty Publications

No abstract provided.

Uah Humanities Center, 2016, University Of Alabama In Huntsville

Newsletters

No abstract provided.

Is Your Digital Assistant Devious?, Maurice Stucke

Scholarly Works

Who wouldn’t want a personal butler? Technological developments have moved us closer to that dream. The rise of digital personal assistants has already changed the way we shop, interact and surf the web. Technological developments and artificial intelligence are likely to further accelerate this trend. Indeed, all of the leading online platforms are currently investing in this technology. Apple’s Siri, Amazon’s Alexa, Facebook’s M, and Google Assistant can quickly provide us with information, if we so desire, and anticipate and fulfill certain needs and requests. Yet, could they also reduce our welfare? Could they limit competition and transfer our wealth …

Lindenwood University Student Handbook, 2016-2017, Lindenwood University

Student Handbooks

Information and guidelines for Lindenwood University students.

The Genetic Hierarchy Of The Heterochronic Pathway In C. Elegans, Jennifer Tsialikas

Graduate School of Biomedical Sciences Theses and Dissertations

The correct timing of developmental events is fundamental to the growth of every animal. The pathways that control developmental timing and cell-fate succession are complex and robust in a way that underscores this importance. In this work, I have shown how an early developmental regulator, LIN-14, acts to integrate the earliest aspects of development with the events that take place afterward. I have uncovered how microRNAs from two different families fit into the cascade of proteins and micro RNA regulation that defines the developmental timing pathway. Finally, my work has helped to uncover the dual-acting nature of two proteins in …

August 2016 News Items, Office Of Vice President For Research

Research and Discovery News

• Freshwater specialists keep fresh waters...fresh
• Multitalented microbiology student highly lauded for her scholarship
• Degree research evolves into new company for WMU alumni in semiconductor industry
• The other potent greenhouse gas

Gdr Residue In Works By Julia Schoch And Antje Rávic Strubel, Beret L. Norman

World Languages Faculty Publications and Presentations

Tell all the Truth but tell it slant –

Success in Circuit lies¹

- Emily Dickinson

Even two decades after unification, current discussions of a lingering division between East and West Germans elicit doubts that Germany’s ongoing economic success provides an elixir against social alienation². This article compares several works by two younger writers, Julia Schoch and Antje Strubel (both b. 1974), who transcribe elements of daily life as it is experienced from within this ongoing social alienation and who reference a feminist critique of power. Their works evidence what I label a residue from the former …

Conservation Treatment And Study Of An American Double Portrait From The 1830s, Christine P. Romano

Art Conservation Master's Projects

This paper presents the material investigation and conservation treatment of an unattributed naïve double portrait painting from the 1830s. Using imaging and analytical techniques, including ultraviolet and infrared imaging, x-radiography, Fourier Transform Infrared Spectroscopy (FTIR), X-Ray Fluorescence Spectroscopy (XRF), Pyrolysis Gas Chromatography-Mass Spectrometry (PyGC/MS), and cross-sectional analysis, the materials and painting methods used by the artist are explored. The goal of this study was to gain an understanding of the materials that would have been available to an artist of limited training, and to develop a conservation treatment sympathetic with the age and condition of the painting. Findings include the …

Transforming Personal Narrative Through The Art Of Dolls: An Arts-Based Inquiry Into The Power Of Heuristic Expansion, Kelly Ann Martinez

Action Research Projects

The basis of this arts-based research project was to explore the importance of personal narrative and integration of new thought through doll making. Through the exploration of the history of dolls, a new understanding of the importance of narrative, visual culture, material culture, and pop culture arose. The body of work presented considers this redefining of personal narrative through the creation, documentation, and reflection of doll making, over the course of six months. It is through the dolls and accompanying narratives that recognition of a shift in conceptualization occurs. The research methods used were A/R/Tography and apprenticeship with the Professional …

Kentucky Warbler (Vol. 92, No. 3), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

Movement, Habitat Use, Reproduction, And Commercial Harvest Of Paddlefish In Lake Dardanelle, Arkansas, Adam Geik

Theses and Dissertations from 2016

Paddlefish Polyodon spathula are a valuable commercial species throughout much of their range including Lake Dardanelle, one of the most important commercial paddlefish fisheries in Arkansas. While fecundity, mortality, and age and growth of paddlefish stocks in Lake Dardanelle have been assessed previously, information on their movements, habitat utilization, and commercial harvest rates is lacking. To help fill this information gap, 39 paddlefish were tracked a minimum of once per month from October 2014 through September 2015. Habitat selection was determined for eight macrohabitat types and four bathymetric habitat types by comparing percent usage to percent availability. Four high-use (≥10%) …

Effects Of Human Disturbance On Physiology, Behavior, And Ornamentation In The Eastern Bluebird, Lauren Marjorie Gillespie

Dissertations

Overall, few studies have focused on anthropogenic disturbance on wildlife physiology. Research has typically focused on how environmentally contaminated areas or anthropogenic disturbance (e.g. noise, human activity) influences biodiversity, community structure and behavior of individual animals. However, understanding how disturbance influences some aspects of physiology can require sacrifice of the animal, prohibiting ecologically relevant measures of behavior and reproductive success. This research strives to examine covariation between testosterone (T) and corticosterone (CORT), plumage ornamentation, and behavior in two populations of eastern bluebirds (Sialia sialis) that differ in degree to which their habitat is modified by human activity.

In …

Neutering Of German Shepherd Dogs: Associated Joint Disorders, Cancers And Urinary Incontinence, Benjamin L. Hart, Lynette A. Hart, Abigail P. Thigpen, Neil H. Willits

Endocrinology Collection

German Shepherd Dogs are important in police and military work, and are a popular family pet. The debilitating joint disorders of hip dysplasia, cranial cruciate ligament tear (CCL) and elbow dysplasia can shorten a dog’s useful working life and impact its role as a family member. For this study, veterinary hospital records were examined over a 14.5-year period on 1170 intact and neutered (including spaying) German Shepherd Dogs for joint disorders and cancers previously associated with neutering. The diseases were followed through 8 years of age, with the exception of mammary cancer (MC) in females that was followed through 11 …

Insulin-Dependent Glucose Metabolism In Dairy Cows With Variable Fat Mobilization Around Calving, C. Weber, C. T. Schäff, U. Kautzsch, S. Börner, S. Erdmann, S. Görs, M. Röntgen, H. Sauerwein, R. M. Bruckmaier, C. C. Metges, B. Kuhla, H. M. Hammon

Physiology Collection

Dairy cows undergo significant metabolic and endocrine changes during the transition from pregnancy to lactation, and impaired insulin action influences nutrient partitioning toward the fetus and the mammary gland. Because impaired insulin action during transition is thought to be related to elevated body condition and body fat mobilization, we hypothesized that over-conditioned cows with excessive body fat mobilization around calving may have impaired insulin metabolism compared with cows with low fat mobilization. Nineteen dairy cows were grouped according to their average concentration of total liver fat (LFC) after calving in low [LLFC; LFC <24% total fat/dry matter (DM); n = 9] and high (HLFC; LFC >24.4% total fat/DM; n = 10) fat-mobilizing …

Improving Efficiency In Generating Submissions And Consistency Of Outcomes For Marine Stewardship Council (Msc) Based Assessments, Warrick Fletcher, Daniel J. Gaughan, Lynda Bellchambers Dr

Fisheries Research Reports

The prevalence of fishery certification schemes and associated ecolabels has grown over the last ten years with numerous ecolabels now in the marketplace e.g. Friends of the Sea, Naturland, SAI Global Trust (Parkes et al. 2010, Washington and Ababouch 2011, Ward and Phillips 2013). However, one of the most prominent and well regarded, particularly by eNGOs, is the Marine Stewardship Council (MSC) (Gutiérrez et al. 2012, Ponte 2012, Bush et al. 2013, Ward and Phillips 2013) which accounts for greater than 10 % of annual global harvest of wild capture fisheries (MSC 2014b).

20-Hete Contributes To Ischemia-Induced Angiogenesis, Li Chen, Gregory Joseph, Frank F. Zhang, Huyen Nguyen, Houli Jiang, Katherine H. Gotlinger, John R. Falck, Jing Yang, Michal L. Schwartzman, Austin M. Guo

NYMC Faculty Publications

Angiogenesis is an important adaptation for recovery from peripheral ischemia. Here, we determined whether 20-hydroxyeicosatetraenoic acid (20-HETE) contributes to ischemia-induced angiogenesis and assessed its underlying molecular and cellular mechanisms using a mouse hindlimb-ischemia angiogenesis model. Hindlimb blood flow was measured by Laser Doppler Perfusion Imaging and microvessel density was determined by CD31 and tomato lectin staining. We found that systemic and local administration of a 20-HETE synthesis inhibitor, DDMS, or a 20-HETE antagonist, 6,15-20-HEDGE significantly reduced blood flow recovery and microvessel formation in response to ischemia. 20-HETE production, measured by LC/MS/MS, was markedly increased in ischemic muscles (91±11 vs. 8±2pg/mg …

No. 04: Supermarkets, Wet Markets And Food Patronage In Nanjing, China, Zhenzhong Si, Steffanie Scott, Cameron Mccordic

Hungry Cities Partnership

Although supermarkets have become a dominant food outlet for urban residents in developed countries, studies of food purchasing in developing countries such as China report a persistence of traditional food outlets, despite a proliferation of supermarkets over the past two decades. Yet, little is known about urban residents’ use of various food sources in the Chinese context. Building on the debate over the rise of supermarkets and the persistence of traditional food outlets, this paper analyzes the landscape of competing food sources including supermarkets, wet markets, restaurants, online food markets, urban agriculture and others. Based on the HCP citywide survey …

Gascoyne Demersal Scalefish Resource : Draft Harvest Strategy, 2016-2021. Version 1.0, Western Australia. Dept. Of Fisheries.

Fisheries Management Papers

Harvest strategies for aquatic resources managed by the Western Australian Department of Fisheries (the Department) are formal documents prepared to support the decision-making processes and ensure these processes are consistent with the principles of Ecologically Sustainable Development (ESD; Fletcher 2002) and Ecosystem Based Fisheries Management (EBFM; Fletcher et al. 2010). The objectives of ESD are reflected in the objects of the Fish Resources Management Act 1994 (FRMA), Section 3, and the draft Aquatic Resources Management Bill 2015 (ARMB), Clause 9, which will replace the FRMA once enacted.

North Coast Demersal Scalefish Resource : Draft Harvest Strategy, 2016-2021. Version 1.0, Western Australia. Dept. Of Fisheries

Fisheries Management Papers

Harvest strategies for aquatic resources managed by the Western Australian Department of Fisheries (the Department) are formal documents prepared to support decision-making processes and ensure these processes are consistent with the principles of Ecologically Sustainable Development (ESD; Fletcher 2002) and Ecosystem Based Fisheries Management (EBFM; Fletcher et al. 2010). The objectives of ESD are reflected in the objects of the Fish Resources Management Act 1994 (FRMA), Section 3, and the draft Aquatic Resources Management Bill 2015 (ARMB), Clause 9, which will replace the FRMA once enacted.

North Coast Demersal Scalefish Resource : Draft Harvest Strategy : 2016 – 2021 : Version 1.0, Department Of Fisheries

Fisheries Management Papers

No abstract provided.

Gascoyne Demersal Scalefish Resource : Draft Harvest Strategy : 2016 – 2021 : Version 1.0, Department Of Fisheries

Fisheries Management Papers

No abstract provided.

Intestinal Cytoplasmic Lipid Droplets, Associated Proteins, And The Regulation Of Dietary Fat Absorption, Theresa M. D'Aquila

Open Access Dissertations

Dietary fat provides essential nutrients, contributes to energy balance, and regulates blood lipid concentrations. These functions are important to health, but can also become dysregulated and contribute to diseases such as obesity, diabetes, and cardiovascular disease. The small intestine absorbs dietary fat through an efficient multi step process of digestion, uptake, metabolism, and secretion or storage. When dietary fat is taken up by the absorptive cells of the small intestine, enterocytes, it can be secreted into circulation where it contributes to blood lipid levels or temporarily stored in cytoplasmic lipid droplets (CLDs). The objective of this dissertation is to investigate …