Digital Commons Network^™

Birthday Zoo, Annmarie Hamar

Children's Book and Media Review

No abstract provided.

The Role Of Phenotypic Plasticity In The Adaptive Evolution Of Fundulus Heteroclitus, David Isaac Dayan

Open Access Dissertations

Phenotypic plasticity is the ability of a single genotype to produce multiple phenotypes in response to the environment. Because phenotypic plasticity mediates the relationship between genetic variation and the traits that are ultimately subjected to selection, phenotypic plasticity has the potential to influence evolutionary trajectories and contribute to the accumulation and release of cryptic genetic variation. This dissertation investigates both of these themes using a combination of trait level approaches and population genomics. First, the dissertation focuses on variation at the trait level in chapters 2 and 3. Chapter two uses a genome wide association study to demonstrates that the …

The Establishment And Characterization Of Primary Cell Cultures Derived From The Ctenophore Mnemiopsis Leidyi, Kaitlyn J. Warren

Open Access Theses

We have developed a primary cell culture system that can be utilized to isolate adult somatic cell types from Mnemiopsis leidyi, a lobate Ctenophore. Our primary cell cultures are derived from tissue explants and maintained in a complex undefined media, which is generated from tissue isolated from Ctenophore lobes. Approximately 24 hours after explant removal, cultures are screened for the presence of desired cell types. These primary cell cultures can be reliably maintained and visually monitored for a variety of parameters including proliferation, changes in cell morphology and/or differentiation. Exemplar cell types that are easily isolated from primary cultures …

Review Of Bug Music: How Insects Gave Us Rhythm And Noise, Jonathan L. Friedmann

Between the Species

Review of Bug Music: How Insects Gave Us Rhythm and Noise, by David Rothenberg. This book proposes that the human sense of rhythm derived in part from insect sounds.

The Psychological Flexibility Model And Ptsd Intrusion Symptoms, Kaylin Jones

Dissertations

The psychological flexibility model offers a lens through which to view the development and maintenance of PTSD symptoms. The model consists of six behavioral processes, including cognitive fusion, experiential avoidance, and lack of contact with the present moment, which are said to interact with each other to either resolve or maintain symptoms of PTSD. The mediation models proposed within the psychological flexibility model have yet to be examined within any sample. This study examined the relationships between cognitive fusion, experiential avoidance, lack of contact with the present moment, and PTSD intrusion symptoms within a sample of trauma-exposed adults experiencing symptoms …

Fibropapillomatosis In Marine Turtles: A Comprehensive Review, Samantha L. Mccorkle

HCNSO Student Capstones

Fibropapillomatosis is a disease that affects six of the seven species of marine turtles. The disease was first noticed in 1928, and wasn’t observed again until the 1970s. By the 1980s there was a rapid spread of fibropapillomatosis through the sea turtle population, becoming an endemic in both Florida and Hawaii. By 1995 the concentration of disease in the population reached its climax and has showed a decline in prevalence since. After identifying a viral cause studies began to focus on cultivating the virus in the lab and sequencing, while the virus has been sequenced it has not been successfully …

Emu Today, July 29, 2016, Eastern Michigan University

EMU Today

No abstract provided.

The English Translations Of Jules Verne's Le Château Des Carpathes, Arthur B. Evans

Global Language Studies Faculty publications

Abstract

Three different English translations exist for Jules Verne's Le Château des Carpathes (1892). The first, by an anonymous translator, was published in London by Sampson Low in 1893 and carried the title The Castle of the Carpathians. An abridged and altered version of this same translation later reappeared in 1963 in the “Fitzroy Edition” published in London by Arco; it was retitled Carpathian Castle and was edited by I.O. Evans. In 2010 a new English translation of this novel was published in Brooklyn, New York by Melville House; it featured a significantly revised title, The Castle in Transylvania …

The Potential For Using Adaptive And Assignable Instructional Technology To Increase Student Agency And Achievement, Blair Allen Mishleau

School of Education and Leadership Student Capstone Theses and Dissertations

The research question in this capstone was: How might teachers’ use of personalized learning in elementary reading through adaptive and assignable instructional technology programs lead to accelerated student achievement and agency? This curriculum development capstone started with researching the current literature on blended learning, instructional technology and student agency/achievement. From there, a survey for teachers was created to probe their mindset on technology’s place in the classroom. Using the Design Thinking Process, a curriculum was then developed that leveraged both the literature review done along with the teacher survey. This curriculum, a prototype, will be tested after the capstone and …

Three-Dimensional Geologic Modeling And Groundwater Flow Modeling Above A Co2 Sequestration Test Site, Erin Carlock, Eric W. Peterson, David H. Malone

Faculty Publications - Geography, Geology, and the Environment

As temperatures rise and climate change becomes an increasingly important issue, geologic carbon dioxide (CO2) sequestration is a viable solution for reducing greenhouse gas emissions. Subsurface 3-D modeling and groundwater flow modeling were completed as a component of a CO2 sequestration feasibility study in the city of Decatur, Illinois. The Decatur Archer Daniels Midland Company Ethanol Plant (ADM) serves as the injection site for a CO2 sequestration project within a deep saline reservoir. Petrel was successfully used to model the glacial deposits in the area. The 3-D geologic model shows the Peoria Silt, Wedron Formation, and Cahokia Formation at the …

Color Image Segmentation Using The Bee Algorithm In The Markovian Framework, Vehbi Dragaj

Master of Science in Computer Science Theses

This thesis presents color image segmentation as a vital step of image analysis in computer vision. A survey of the Markov Random Field (MRF) with four different implementation methods for its parameter estimation is provided. In addition, a survey of swarm intelligence and a number of swarm based algorithms are presented. The MRF model is used for color image segmentation in the framework. This thesis introduces a new image segmentation implementation that uses the bee algorithm as an optimization tool in the Markovian framework. The experiments show that the new proposed method performs faster than the existing implementation methods with …

The Parthenon, July 29, 2016, Lexi Browning

The Parthenon

The Parthenon, Marshall University’s student newspaper, was published by students Monday through Friday during the regular semester and weekly on Thursdays during the summer. Due to budgetary constraints, beginning with the 2015 Fall semester, the newspaper is only published four days a week. There is no issue on Mondays, physical issues are printed on Tuesdays and Fridays, and online issues only are published on Wednesdays and Thursdays. The editorial staff is responsible for the news and the editorial content.

Storage Of Pigeonpea Grain (Cajanus Cajan (L.) Millsp.) In Hermetic Triple-Layer Bags Prevents Losses Caused By Callosobruchus Maculatus (F.) (Coleoptera: Bruchidae), H. D. Affognon, A. W. Njoroge, C. M. Mutungi, J. Manono, D. Baributsa, L. L. Murdock

All Peer-Reviewed Publications

Dry pigeonpea grain is susceptible to infestation from the cowpea bruchid during storage. This study investigated the potential of Purdue Improved Cowpea Storage (PICS™) and polypropylene (PP) bags for reducing insect infestation under ambient laboratory conditions for six months. Some of the bags were artificially infested with cowpea bruchid Callosobruchus maculatus (PICS1, PP1) while others were not (PICS0, PP0). In an additional trial, PP bags containing pigeonpeas were treated with Actellic Super® dust before being artificially infested (PP1Ac). Moisture content, number of live C. maculatus adults, grain damage, and weight loss were determined at monthly intervals. Temperature and relative humidity …

Development Of A Novel Ex Vivo Equine Corneal Model, Todd L. Marlo, Elizabeth A. Giuliano, Ajay Sharma, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

Objective

To develop an ex vivo equine corneal organ culture model. Specifically, to assess the equine cornea's extracellular matrix and cellularity after 7 days using two different culture techniques: either (i) immersion system or (ii) air/liquid interface system, to determine the best ex vivo equine corneal model.

Animals Studied

Fourteen healthy equine corneas of various breeds.

Procedures

Equine corneas with 2 mm of perilimbal sclera were freshly harvested from 7 horses undergoing humane euthanasia. One corneal–scleral ring (CSR) from each horse was randomly placed in the (i) immersion condition organ culture system (IC), with the contralateral CSR being placed in …

Alienation And Fragmentation: The Poetry Of War Memory In The Odyssey And E.E. Cummings, Jake Sawyer

Studies in Mediterranean Antiquity and Classics

Current Homeric war trauma scholarship surrounding the Odyssey often has a limited, though brilliantly constructed focus looking only at Odysseus’ personal experience through psychological models. By engaging with other war poetry, specifically the work of the American poet and World War I veteran E.E. Cummings, new perspectives about war trauma and the military to civilian transition are brought to the Odyssey. This paper uses both the psychological models and an analysis of E.E. Cummings poetry in order to draw comparison to the epic and expand the scope of current scholarship by including the characters of Agamemnon and Menelaus. By looking …

A Comparison Of Imaging Modalities For The Diagnosis Of Osteomyelitis, Brandon J. Smith, Md, Grant S. Buchanan, Md, Franklin D. Shuler, Md, Phd

Marshall Journal of Medicine

Osteomyelitis is an increasingly common pathology that often poses a diagnostic challenge to clinicians. Accurate and timely diagnosis is critical to preventing complications that can result in the loss of life or limb. In addition to history, physical exam, and laboratory studies, diagnostic imaging plays an essential role in the diagnostic process. This narrative review article discusses various imaging modalities employed to diagnose osteomyelitis: plain films, computed tomography (CT), magnetic resonance imaging (MRI), ultrasound, bone scintigraphy, and positron emission tomography (PET). Articles were obtained from Pubmed and screened for relevance to the topic of diagnostic imaging for osteomyelitis. The authors …

Potential Adverse Effects Of Long Term Use Of Proton Pump Inhibitors., Shreyans M. Doshi, Md, Kazumi A. Khamar, Ms, Inder Sehgal, Dvm, Phd, Nihar Shah, Md Facp

Marshall Journal of Medicine

Proton-Pump Inhibitors (PPIs) have changed the therapy of numerous upper gastrointestinal tract disorders; but their use is not without risk of adverse effects. Recent studies suggest more serious adverse events with chronic use of PPIs. Because of these risks, clinicians should reassess individual patient’s needs for chronic PPI therapy.

Vitamin K2 (Menaquinone) Supplementation And Its Benefits In Cardiovascular Disease, Osteoporosis, And Cancer, Grant S. Buchanan, Md, Thomas Melvin, Brandon Merritt, Charles Bishop, Md, Franklin D. Shuler, Md, Phd

Marshall Journal of Medicine

Vitamin K is known to play an essential role in the coagulation cascade; however, a growing body of research has found that a subtype of this vitamin, vitamin K₂ (menaquinone) may have a beneficial effect in osteoporosis, cardiovascular disease, and cancer. This purpose of this article is to provide a comprehensive review of recent literature regarding menaquinone and its role in human health. This review discusses the physiology of menaquinone, its clinical benefits in cardiovascular disease, osteoporosis, and cancer, and how it may interact with certain medications. The authors conclude that menaquinone supplementation has been shown to improve carboxylation …

Reaching For Environmental And Economic Harmony: Can Ttip Negotiations Bridge The U.S.-Eu Chemical Regulatory Gap?, Ashley Henson

Georgia Journal of International & Comparative Law

No abstract provided.

Water, Water Everywhere, But Just How Much Is Clean?: Examining Water Quality Restoration Efforts Under The United States Clean Water Act And The United States-Canada Great Lakes Water Quality Agreement, Jill T. Hauserman

Georgia Journal of International & Comparative Law

No abstract provided.

A Landscape And Systems Ecology Approach For Predicting Fish Concentration In Seasonally Pulsed And Spatially Heterogeneous Wetlands, Simeon Yurek

Open Access Dissertations

Seasonal pulsing of hydrology in the Greater Everglades watershed produces dynamic, annual cycles of wetland flooding and drying, and of environmental conditions. Biota have adapted to exploit these pulses through movement and foraging behaviors. A primary ecological concern, pertinent to Everglades restoration, is to understand how sufficient concentration of aquatic biomass, particularly that of small fish and invertebrates, is produced under nutrient limited conditions, to support diverse and abundant communities of piscivorous predators, such as wading birds and herpetofauna. This question is investigated through computer simulation modeling of small−bodied fishes in the freshwater Everglades, and analyses of empirical monitoring data …

Acoustic Green's Function Extraction In The Ocean, Xiaoqin Zang

Open Access Dissertations

The acoustic Green's function (GF) is the key to understanding the acoustic properties of ocean environments. With knowledge of the acoustic GF, the physics of sound propagation, such as dispersion, can be analyzed; underwater communication over thousands of miles can be understood; physical properties of the ocean, including ocean temperature, ocean current speed, as well as seafloor bathymetry, can be investigated. Experimental methods of acoustic GF extraction can be categorized as active methods and passive methods. Active methods are based on employment of man-made sound sources. These active methods require less computational complexity and time, but may cause harm to …

Draft Genome Sequence Of The Emerging Bivalve Pathogen Vibrio Tubiashii Subsp. Europaeus, Edward J. Spinard, Javier Dubert, David R. Nelson, Marta Gomez-Chiarri, Juan L. Barja

Cell and Molecular Biology Faculty Publications

Vibrio tubiashii subsp. europaeus is a bivalve pathogen isolated during episodes of mortality affecting larval cultures in different shellfish hatcheries. Here, we announce the draft genome sequence of the type strain PP-638 and describe potential virulence factors, which may provide insight into the mechanism of pathogenicity.

Uab Researchers Discover Why Brain Neurons In Parkinson's Disease Stop Benefiting From Levodopa, Jeff Hansen

Browse All News

No abstract provided.

Temporal And Spatial Distribution Of Cetacean Strandings Focusing On The Bottlenose Dolphin (Tursiops Truncatus) With A Synthesis Of Potential Causes, April D. Clark

HCNSO Student Capstones

A comprehensive review of the literature and a quantitative statistical analysis of that information are presented. A total of 6,015 cetaceans stranded at 36 locations from 24 peer reviewed articles published between 1999 and 2014 are documented, with the two most common stranding locations being the Canary Islands - accounting for 49 of the total cetacean stranding events - and Cape Cod - accounting for 31 of total cetacean stranding events. The documented cetacean stranding events included 805 for bottlenose dolphins (Tursiops truncatus) at a total of ten locations from 11 peer reviewed articles. When all single stranding …

Emu Today, July 28, 2016, Eastern Michigan University

EMU Today

No abstract provided.

Associations Between Male Testosterone And Immune Function In A Pathogenically Stressed Forager-Horticultural Population, Benjamin C. Trumble, Aaron D. Blackwell, Jonathan Stieglitz, Melissa Emery Thompson, Ivan Maldonado Suarez, Hillard Kaplan, Michael Gurven

ESI Publications

Objectives—Despite well-known fitness advantages to males who produce and maintain high endogenous testosterone levels, such phenotypes may be costly if testosterone-mediated investment in reproductive effort trade-off against investment in somatic maintenance. Previous studies of androgen-mediated trade-offs in human immune function find mixed results, in part because most studies either focus on a few indicators of immunity, are confounded by phenotypic correlation, or are observational. Here the association between male endogenous testosterone and 13 circulating cytokines are examined before and after ex vivo antigen stimulation with phytohaemagglutinin (PHA) and lipopolysaccharides (LPS) in a high pathogen population of Bolivian forager-horticulturalists.

Materials …

Invited Review: Mesenchymal Progenitor Cells In Intramuscular Connective Tissue Development, Z. G. Miao, L. P. Zhang, X. Fu, Q. Y. Yang, M. J. Zhu, M. V. Dodson, M. Du

Faculty Publications

© The Animal Consortium 2015. The abundance and cross-linking of intramuscular connective tissue contributes to the background toughness of meat, and is thus undesirable. Connective tissue is mainly synthesized by intramuscular fibroblasts. Myocytes, adipocytes and fibroblasts are derived from a common pool of progenitor cells during the early embryonic development. It appears that multipotent mesenchymal stem cells first diverge into either myogenic or non-myogenic lineages; non-myogenic mesenchymal progenitors then develop into the stromal-vascular fraction of skeletal muscle wherein adipocytes, fibroblasts and derived mesenchymal progenitors reside. Because non-myogenic mesenchymal progenitors mainly undergo adipogenic or fibrogenic differentiation during muscle development, strengthening progenitor …

Bulletin, Dmacc Marketing

Bulletin

No abstract provided.

Guide To Ms411 Hal Marcus Papers, Michael Reyes

Finding Aids

Hal Marcus, an artist and gallery owner, was born in 1951 in El Paso, Texas. The Hal Marcus papers, MS 411, date from 1905-2015. The collection contains materials that document Hal Marcus’s childhood, family life, and his career as an artist. The collection also contains correspondence, gifts, books, and creative works.