Digital Commons Network^™

The Effects Of Moderate Prenatal Alcohol Exposure On Kappa Opioid Receptor Expression Across Development In Rats, Margaret Agajanov, Kelcie Schatz

Undergraduate Honors Theses

Fetal Alcohol Spectrum Disorder is an umbrella term that describes the host of symptoms that may result from prenatal alcohol exposure (PAE). The incidence of anxiety disorders in children exposed to moderate PAE (mPAE) is twice that seen in children exposed to low amounts. mPAE animal models demonstrate anxiety-like behaviors reflective of those seen in humans exposed to mPAE. Gestational day 12 (G12) in rats is a period during which the amygdala is undergoing significant development. Past studies suggest that mPAE during G12 is implicated in the anxiety-like behavior observed in rats. The basolateral amygdala is part of the anxiety …

Spectrum, Volume 52, Issue 11, Sacred Heart University

Newspapers (Obelisk & Spectrum)

Highlights include: SHU Students Not Notified after Swatting Incident at Notre Dame -- Spring Fest Carnival Comes to Curtis on April 27 -- Giving Day Raises $842,430 -- Prof. Joanne Kabak: Writer, Editor, Professor -- Prof. Joanne Kabak: Writer, Editor, Professor -- All My Homies Hate Ticketmaster: Maggie Rogers Revamps Ticket Policy -- Dance Team Dominates in Daytona

A 2-D Numerical Model For Evaluating Daylight Penetration In Short Tunnels For Enhanced Driver Safety, Joachim James

Master's Theses

It is commonly assumed that daylight will adequately penetrate short tunnels, leading to the misconception that artificial lighting is unnecessary during the daytime. Past studies revealed higher frequency of crashes in short tunnels and despite that there is lack of national guidelines warranting artificial lighting for short tunnels. Inadequately lit tunnels pose safety risks, while excessive lighting can be costly. Hence, it becomes crucial to investigate the extent of daylight penetration in short tunnels and identify disappearance zones within these tunnels. This research can help determine the necessity of artificial lighting, and which specific areas of the tunnel require lighting. …

The Case For A Canadian Panel On Multi-Jurisdictional Class Proceedings, Preston Jordan Lim, Justice William Hourigan

Faculty Publications

In Hryniak v Mauldin, the Supreme Court called for a cultural shift to promote timely and affordable access to the civil justice system in Canada. The failings of the civil justice system with respect to class proceedings are particularly troubling. The authors focus on multi-jurisdictional proceedings, which are procedurally complex and notoriously slow-moving, and on past efforts by the bar and bench to render these proceedings more efficient. For the most part, existing reform measures are discretionary, ad hoc, and premised on the consent of all the parties. Whereas cooperation is currently an option under the various reform measures, cooperation …

The George-Anne Daily, Georgia Southern University

George-Anne Media Group: Newsletters & Magazines

No abstract provided.

Regulatory Body Shops, Bridget C.E. Dooling, Rachel Augustine Potter

Duke Law Journal

Agencies do not always write their own rules. Contractors assist agencies in nearly all tasks relating to rulemaking, including reviewing public comments, conducting specialized research, and writing regulatory text. Despite perceptions that contractors’ roles are entirely ministerial, the reality is that contractors fulfill many more functions in the rulemaking process than is commonly understood, including everything right “up to pushing the big red policymaking button,” as one agency employee put it. The use of contractors in rulemaking fits within a broader pattern of increased government reliance on service contractors. Scholars have documented a bevy of governance concerns relating to ethics, …

N-Glycoproteomic Analyses Of Human Intestinal Enteroids, Varying In Histo-Blood Group Geno- And Phenotypes, Reveal A Wide Repertoire Of Fucosylated Glycoproteins, Jonas Nilsson, Inga Rimkute, Carina Sihlbom, Victoria R Tenge, Shih-Ching Lin, Robert L Atmar, Mary K Estes, Göran Larson

Faculty, Staff and Students Publications

Human noroviruses, globally the main cause of viral gastroenteritis, show strain specific affinity for histo-blood group antigens (HBGA) and can successfully be propagated ex vivo in human intestinal enteroids (HIEs). HIEs established from jejunal stem cells of individuals with different ABO, Lewis and secretor geno- and phenotypes, show varying susceptibility to such infections. Using bottom-up glycoproteomic approaches we have defined and compared the N-linked glycans of glycoproteins of seven jejunal HIEs. Membrane proteins were extracted, trypsin digested, and glycopeptides enriched by hydrophilic interaction liquid chromatography and analyzed by nanoLC-MS/MS. The Byonic software was used for glycopeptide identification followed by hands-on …

Chemical And Physiological Interactions Between E-Liquid Constituents: Cause For Concern?, Robert M. Strongin, Eva Sharma, Hanno C. Erythropel, Nada O F Kassem, Alexandra Noël, D H. Peyton, Irfan Rahman

Chemistry Faculty Publications and Presentations

Studies of Electronic Nicotine Delivery Systems (ENDS) toxicity have largely focused on individual components such as flavour additives, base e-liquid ingredients (propylene glycol, glycerol), device characteristics (eg, model, components, wattage), use behaviour, etc. However, vaping involves inhalation of chemical mixtures and interactions between compounds can occur that can lead to different toxicities than toxicity of the individual components. Methods based on the additive toxicity of individual chemical components to estimate the health risks of complex mixtures can result in the overestimation or underestimation of exposure risks, since interactions between components are under-investigated. In the case of ENDS, the potential of …

Myadm Binds Human Parechovirus 1 And Is Essential For Viral Entry, Wenjie Qiao, Christopher M Richards, Youlim Kim, James R Zengel, Siyuan Ding, Harry B Greenberg, Jan E Carette

2020-Current year OA Pubs

Human parechoviruses (PeV-A) are increasingly being recognized as a cause of infection in neonates and young infants, leading to a spectrum of clinical manifestations ranging from mild gastrointestinal and respiratory illnesses to severe sepsis and meningitis. However, the host factors required for parechovirus entry and infection remain poorly characterized. Here, using genome-wide CRISPR/Cas9 loss-of-function screens, we identify myeloid-associated differentiation marker (MYADM) as a host factor essential for the entry of several human parechovirus genotypes including PeV-A1, PeV-A2 and PeV-A3. Genetic knockout of MYADM confers resistance to PeV-A infection in cell lines and in human gastrointestinal epithelial organoids. Using immunoprecipitation, we …

An Update On Implant-Associated Malignancies And Their Biocompatibility, Grace C Keane Tahmaseb, Alexandra M Keane, Jose A Foppiani, Terence M Myckatyn

2020-Current year OA Pubs

Implanted medical devices are widely used across various medical specialties for numerous applications, ranging from cardiovascular supports to orthopedic prostheses and cosmetic enhancements. However, recent observations have raised concerns about the potential of these implants to induce malignancies in the tissues surrounding them. There have been several case reports documenting the occurrence of cancers adjacent to these devices, prompting a closer examination of their safety. This review delves into the epidemiology, clinical presentations, pathological findings, and hypothesized mechanisms of carcinogenesis related to implanted devices. It also explores how the surgical domain and the intrinsic properties and biocompatibility of the implants …

Natural Antioxidants, Oybek Zufarov, Kamar Serkayev

Technical science and innovation

Antioxidants sourced from nature play a pivotal role in maintaining human health. Enzymatic antioxidants like catalase and peroxidase, alongside high-molecular-weight non-enzymatic antioxidants such as albumin and ferritin, bolster cellular defense mechanisms. Phenolic compounds, plentiful in plants, act as antioxidants and fall into different categories like phenolic acids, flavonoids, tannins, lignans, and lignin. These compounds showcase antioxidant prowess by neutralizing free radicals and binding metals, with their efficacy influenced by structural nuances and environmental factors. Moreover, flavonoids, tannins, lignans, diterpenes, and carotenoids stand out for their antioxidant prowess. Carotenoids like lycopene, present in tomatoes, display notable antioxidant potency, contributing to health …

The Monkey On America's Back: The Fears Of 1960s America As Seen In The Film Planet Of The Apes, Grant Reynolds

The Thetean: A Student Journal for Scholarly Historical Writing

Few movies with blatant socail messages are both entertaining and profitable, but 1968's Planet of the Apes is an historic exception. The launching point for a franchise that included seven additional films, Planet of the Apes became a box office financial success and a cult classic, perhaps because of its social message. Planet of the Apes was released during one of the most stressful periods of American history and was written to shine a spotlight on the fears of the times, especially fears about the issues of the Red Scare, race relations, Vietnam, and nuclear war.

Citizenship And Virtue’ Are Requirements For Maintaining Liberty, Timothy P. O'Brien

Helm's School of Government Conference - 2021-2024

In the twenty-first century, the United States of America has been caught in a time of increased polarization, the Republic has been fraying as the sense of community has cracked, where fanatics on the extremes of the political spectrum have contributed to the disruption of normal political order driven by normative agendas. The underlying political theories on which the nations was founded emerged from the ancient Greek philosophers and passed through the early Christian philosophers to the Framers of the Constitution of the United States of America. This article explores the foundations of citizenship and virtue as it applies to …

The American Project And The American Soul, Darren Patrick Guerra

Helm's School of Government Conference - 2021-2024

What is the role of virtue in the American political project in the American soul? This is a burning, if not, defining question in American politics today. This paper will briefly examine various contemporary accounts of the role of virtue in the American project and its impact on the future of American politics, and finally in turn the American soul. This paper will examine the works of Patrick Deneen, Robert Reilly, Dyer & Cooper, among others. It will argue that virtue, properly conceived, plays a vital role in American Politics and it must be connected to an objective moral order, …

Monotypic: Evolution And Adaptations Of The World's Most Distinctive Species, Emerson Harman, Amanda Almon

STEM Student Research Symposium Posters

"Monotypic: Evolution and Adaptations of the World’s Most Distinctive Species" is a BFA and Honors Capstone exhibition focused on introducing the public to the unique qualities of plants and animals that are the sole extant representative of their taxonomic family or higher classification. The exhibition is centered around the use of illustrative infographics to effectively deliver scientific information in an engaging manner to a wide audience. "Monotypic" explores the individual evolutionary adaptations that make each of these lineages so distinct from any of their living relatives while also touching on the interactions with their environments, relationships with other species, and …

Umsl Magazine – Spring 2024, University Of Missouri-St. Louis

UMSL Magazine and other UMSL Magazines

The University of Missouri–St. Louis publishes UMSL Magazine for alumni and friends. The spring 2024 issue includes stories on student-athlete successes, innovative research, community engagement in nursing and more.

From Field To Fashion: A Journey In Sustainable Design And Regional Understanding, Lily Turner

Individually Designed Interdepartmental Major Honors Project

As the fashion industry became globalized over the past century, it has become a major environment polluter and exposed laborers to hazardous conditions. This honors project considers sustainability in the textile industry at large and at the regional scale of the Upper Midwest. Its scholarly component offers an overview of the current textile production, details how the industry may become sustainable, and suggests practices of environmentally-conscious and ethical design. The creative component is a soil-to-soil seasonless capsule collection titled From Field View that incorporates biomimicry and interrogates the concept of place by referencing the Midwest’s flora, wool, and linen fibers.

The Indiana Statesman, April 23, 2024, Indiana State University

Student Newspaper

Women and drinking: Pandemic increased alcohol use; Man arrested in connection with mass shooting; "Ghost gun" regulation decisions start soon; Native Americans have shorter lifespans

Comparison Of Four In Vitro Test Methods To Assess Nucleus Pulposus Replacement Device Expulsion Risk, Tahmanna Rahman, Matthew J. Kibble, Gianluca Harbert, Nigel Smith, Erik Brewer, Thomas P. Schaer, Nicolas Newell

Rowan-Virtua School of Translational Biomedical Engineering & Sciences Departmental Research

Background

Nucleus replacement devices (NRDs) are not routinely used in clinic, predominantly due to the risk of device expulsion. Rigorous in vitro testing may enable failure mechanisms to be identified prior to clinical trials; however, current testing standards do not specify a particular expulsion test. Multiple methods have therefore been developed, complicating comparisons between NRD designs. Thus, this study assessed the effectiveness of four previously reported expulsion testing protocols; hula-hoop (Protocol 1), adapted hula-hoop (Protocol 2), eccentric cycling (Protocol 3), and ramp to failure (Protocol 4), applied to two NRDs, one preformed and one in situ curing.

Methods

Nucleus material …

Comparison Of Four In Vitro Test Methods To Assess Nucleus Pulposus Replacement Device Expulsion Risk, Tamanna Rahman, Matthew J. Kibble, Gianluca Harbert, Nigel Smith, Erik Brewer, Nicholas Newell

Rowan-Virtua School of Translational Biomedical Engineering & Sciences Departmental Research

Background: Nucleus replacement devices (NRDs) are not routinely used in clinic, predominantly due to the risk of device expulsion. Rigorous in vitro testing may enable failure mechanisms to be identified prior to clinical trials; however, current testing standards do not specify a particular expulsion test. Multiple methods have therefore been developed, complicating comparisons between NRD designs. Thus, this study assessed the effectiveness of four previously reported expulsion testing protocols; hula-hoop (Protocol 1), adapted hula-hoop (Protocol 2), eccentric cycling (Protocol 3), and ramp to failure (Protocol 4), applied to two NRDs, one preformed and one in situ curing. Methods: Nucleus material …

Artificial Intelligence: Unveiling Potential, Navigating Challenges, Kavivarma Kandasamy

Student Academic Conference

Artificial intelligence (AI) has rapidly transformed from science fiction to a tangible reality, permeating various aspects of our lives. This report delves into the current state of AI, exploring its foundational concepts, technical advancements, and diverse applications. By analyzing academic literature, industry reports, and real-world case studies, the report sheds light on AI's potential to revolutionize fields like healthcare, scientific research, and entertainment. However, the report also acknowledges the ethical considerations and potential risks associated with advanced AI. By examining areas like safety concerns and responsible development practices, the report aims to foster a comprehensive understanding of AI's impact on …

The World Of Marubia: A Writer’S Perspective Into Building Worlds Using Transmedia Aesthetics, Diego Lucca Espinosa

Whittier Scholars Program

This Senior Project is a Generative and Research Thesis based around the techniques and aesthetics of Transmedia storytelling that are used when dabbling in World Building. It includes three interconnected creative pieces: 2 flash fiction stories and a short screenplay, all revolving and connected to the story world of my creation, Marubia. These stories exist in a world going through a technopoaclypse; Robotic creatures wield magic against their Human brothers in arms, slaved to the command of a Dark God. The Transmedia Aesthetics coined by Professor Geoffrey Long, specifically Resonant Simple-Story Myths, Fractal Storytelling, and World-Centric Narrative Design were pivotal …

Inhibitory G Proteins Play Multiple Roles To Polarize Sensory Hair Cell Morphogenesis., Amandine Jarysta, Abby Tadenev, Matthew Day, Barry Krawchuk, Benjamin E. Low, Michael V. Wiles, Basile Tarchini

Faculty Research 2024

Inhibitory G alpha (GNAI or Gαi) proteins are critical for the polarized morphogenesis of sensory hair cells and for hearing. The extent and nature of their actual contributions remains unclear, however, as previous studies did not investigate all GNAI proteins and included non-physiological approaches. Pertussis toxin can downregulate functionally redundant GNAI1, GNAI2, GNAI3, and GNAO proteins, but may also induce unrelated defects. Here, we directly and systematically determine the role(s) of each individual GNAI protein in mouse auditory hair cells. GNAI2 and GNAI3 are similarly polarized at the hair cell apex with their binding partner G protein signaling modulator 2 …

Large-Scale Annotated Dataset For Cochlear Hair Cell Detection And Classification., Christopher J Buswinka, David B Rosenberg, Rubina G Simikyan, Richard T Osgood, Katharine Fernandez, Hidetomi Nitta, Yushi Hayashi, Leslie W Liberman, Emily Nguyen, Erdem Yildiz, Jinkyung Kim, Amandine Jarysta, Justine Renauld, Ella Wesson, Haobing Wang, Punam Thapa, Pierrick Bordiga, Noah Mcmurtry, Juan Llamas, Siân R Kitcher, Ana I López-Porras, Runjia Cui, Ghazaleh Behnammanesh, Jonathan E Bird, Angela Ballesteros, A Catalina Vélez-Ortega, Albert S B Edge, Michael R Deans, Ksenia Gnedeva, Brikha R Shrestha, Uri Manor, Bo Zhao, Anthony J Ricci, Basile Tarchini, Martín L Basch, Ruben Stepanyan, Lukas D Landegger, Mark A Rutherford, M Charles Liberman, Bradley J Walters, Corné J Kros, Guy P Richardson, Lisa L Cunningham, Artur A Indzhykulian

Faculty Research 2024

Our sense of hearing is mediated by cochlear hair cells, of which there are two types organized in one row of inner hair cells and three rows of outer hair cells. Each cochlea contains 5-15 thousand terminally differentiated hair cells, and their survival is essential for hearing as they do not regenerate after insult. It is often desirable in hearing research to quantify the number of hair cells within cochlear samples, in both pathological conditions, and in response to treatment. Machine learning can be used to automate the quantification process but requires a vast and diverse dataset for effective training. …

Dopamine Release Neuroenergetics In Mouse Striatal Slices, Msema Msackyi, Yuanxin Chen, Wangchen Tsering, Ninghan Wang, Hui Zhang

Department of Neuroscience Faculty Papers

Parkinson's disease (PD) is the second most common neurodegenerative disorder. Dopamine (DA) neurons in the substantia nigra pars compacta, which have axonal projections to the dorsal striatum (dSTR), degenerate in PD. In contrast, DA neurons in the ventral tegmental area, with axonal projections to the ventral striatum, including the nucleus accumbens (NAcc) shell, are largely spared. This study aims to uncover the relative contributions of glycolysis and oxidative phosphorylation (OxPhos) to DA release in the striatum. We measured evoked DA release in mouse striatal brain slices using fast-scan cyclic voltammetry applied every two minutes. Blocking OxPhos resulted in a greater …

Assessment Of Thermal Preferences And Critical Temperature Tolerance Polygons On Mangrove Fish And Invertebrates From South Florida, Jailynn Konkler

All HCAS Student Capstones, Theses, and Dissertations

Mangroves serve as important nursery habitats for several species of subtropical fishes and invertebrates. Southeastern Florida mangrove environments have experienced an increasing frequency of strong hot and cold weather front systems, but little information is known about the temperature thresholds for mangrove-associated prey species that lethally disrupts homeostasis. To assess the vulnerability of mangrove-associated prey species to these short-duration temperature fluctuations, critical thermal methodology (CTM) was used to determine thermal tolerances for two fishes and two invertebrates, using loss of equilibrium (LOE) as the endpoint to determine CTmax and CTmin values as a survivable proxy for death. Physiological tolerances were …

Genetic Diversity Of United States Rambouillet, Katahdin And Dorper Sheep, Gabrielle M. Becker, Jacob W. Thorne, Joan M. Burke, Ronald M. Lewis, David R. Notter, James L. M. Morgan, Christopher S. Schauer, Whit C. Stewart, R. R. Redden, Brenda M. Murdoch

Department of Animal Science: Faculty Publications

Background Managing genetic diversity is critically important for maintaining species fitness. Excessive homozygosity caused by the loss of genetic diversity can have detrimental effects on the reproduction and production performance of a breed. Analysis of genetic diversity can facilitate the identification of signatures of selection which may contribute to the specific characteristics regarding the health, production and physical appearance of a breed or population. In this study, breeds with well-characterized traits such as fine wool production (Rambouillet, N = 745), parasite resistance (Katahdin, N = 581) and environmental hardiness (Dorper, N = 265) were evaluated for inbreeding, effective population size …

Sudden Acquired Retinal Degeneration Syndrome In Canine Patients, Morgan Powell

Honors College Theses

Sudden Acquired Retinal Degeneration Syndrome (SARDS) is a perplexing and debilitating ocular condition that affects canine patients primarily in the form of the sudden onset of total vision loss. Veterinary literature will be reviewed to discuss the basic anatomy of the canine eye and retina, as well as to investigate various diagnostic techniques to evaluate ophthalmic function and hypotheses of the pathogenesis of SARDS. The complexity of this disease and the absence of research leads to veterinarians and clients grappling with unanswered questions. This research surveys veterinarians to gain a perspective of the rareness of the disease, the most frequent …

For Dairy, Focusing On The Essentials, Maeve Gifford

UNH Today Archive

No abstract provided.

Spatial Distribution Of Soil Nutrients And Properties As A Function Of Vegetation Distribution, Fire, And Rodent Activity, Nathan O. Jones

Theses and Dissertations

Fires are becoming larger and more frequent in the deserts of North America, driven largely by the expansion of invasive annual grasses. Rodent consumers can curb invasive grass expansion through plant herbivory, but the top-down effects of this pressure on soil resources are understudied. In shrub dominated deserts, islands of fertility under shrub canopies are surrounded by nutrient poor interspace soils that dictate patterns of vegetative growth. Little is known of how top-down controls from rodents and fire may interact with fertile island topography. These studies explore the effects of fire, rodent activity, and fertile island topography on plant available …