Digital Commons Network^™

Caught Not By Surprise: Captatio In Roman Satire And Law, Alisia Pan

The Yale Undergraduate Research Journal

What constitutes the legacies left behind by the Roman Empire and who has been empowered to evaluate their value and legitimacy? The Romans left wills, expressions of the most solemn and honest emotions prompted by a sense of duty and declarations which insured one’s remembrance in life and death. The authors left evaluations, through which the frequent appearance of certain topoi characterized vivid aspects of daily life and expected societal practices. Scholars are left conflicted. To reconstruct the social world of family, friends, enemies, and community members, it is necessary to interact with both literary and legal texts to understand …

Examining Variations In Community Benefit Generation Across Namibian Conservancies, Amanda Zhang

The Yale Undergraduate Research Journal

Centered around Namibia’s Community Based Natural Resource Management (CBNRM) program, this analysis explores varying levels of community benefit generation across 51 of Namibia’s conservancies by comparing benefits across four conservancy subsets and using multiple linear regressions (MLRs) to examine relationships between selected conservancy characteristics and benefit generation. The statistically significant models predict that the presence of one additional major species is linked to an additional $N 1.458 in meat value per capita, $N 0.543 in conservancy wage per employee, and 0.661 in community game guard employment. While there appears to be a positive correlation between the number of species and …

Altering Sensory Learning By Chronic Inactivation Of Vip Interneurons, Christopher Alba, Hannah Selwyn, Katie Ferguson, Jessica Cardin

The Yale Undergraduate Research Journal

Vasoactive intestinal polypeptide-expressing interneurons (VIP-INs) play a key role in the regulation of cortical circuits and are implicated in perceptual function and psychiatric disease. However, their role in perceptual augmentation and learning remains understudied. We performed chronic, localized ablation of VIP-INs in the primary visual cortex of adult mice using caspase-induced apoptosis to better understand how VIP-INs contribute to visual perception and the ability to learn a visual detection task. We find that chronic VIP-IN ablation does not affect naïve performance on a full-screen visual contrast detection task. However, mice with suppressed levels of VIP-INs achieved their final expert state …

In Search Of Play, Margaret Saunders

The Yale Undergraduate Research Journal

This thesis addresses the existence, inclusion, and access to play spaces in the built environment. It proposes that play is fundamental to the wellbeing of people of all ages, not only children, and analyzes how play spaces are or are not inclusive to people of all ages, then further addresses this in regard to gender, race, and socioeconomic class. This project presents the perspectives of social theorists such as Johan Huizinga, Guy Debord/ SI International, and Henri Lefebvre to analyze the role of space and social production of play. Additionally, it looks at historical case studies like New Babylon, Modellen …

A Comparison Of The Evolution, Structure, And Function Of Sars-Cov And Sars-Cov-2 Spike Proteins, Tai Michaels

The Yale Undergraduate Research Journal

As the COVID-19 pandemic has developed into the largest pandemic of the twenty-first century, it has become apparent that this disease, caused by the SARS-CoV-2 virus, is unlike anything the modern world has faced before. Not only has the disease infected more than 16 million people worldwide, but its rapid spread has drawn global attention to the gaps in our understanding of its pathogenesis and the development of vaccines and treatments. One of the most important topics of research in the disease is the viral spike (S) protein which facilitates binding and entering host cells and plays a key role …

High-Spatial-Resolution Transcriptomic Map Of The Mouse Lymph Node Microenvironment Using Deterministic Barcoding, Archibald Enninful, Yang Liu, Rong Fan

The Yale Undergraduate Research Journal

Spatial transcriptomics is an emerging approach which characterizes gene expression profiles for a more nuanced understanding of biological processes at a tissue level. This offers significant advantages over traditional omics which require the digestion of tissues and subsequent isolation of cells, during which the spatial information is completely lost. Lymph nodes are an integral part of the immune system and an in-depth analysis of its spatial organization will provide useful insights which can be applicable in the development of novel immunotherapies. In this study, the mouse lymph node is characterized using the newly developed microfluidic-based approach, Deterministic Barcoding in Tissue …

The Structural Grammaticalization Of The Biblical Hebrew Ethical Dative, Oliver Shoulson

The Yale Undergraduate Research Journal

This paper offers a structural analysis of the evolution of a grammatical phenomenon in Biblical Hebrew known as the Ethical Dative (ED). My analysis is rooted in the grammaticalization chain proposed by Talmy Givón wherein the Ethical Dative evolves incrementally from other dative forms, accounting for its lopsided distribution across the Bible. Via its similarity to the Personal Dative in Appalachian English, I propose a derivation for the ED whose locus is the specifier of a high Applicative Phrase, allowing us to account for Givón’s progression through the gradual reduction of merge-operations and feature-valuation at that node. My analysis bolsters …

The Misunderstood Monstrous: An Analysis Of The Word “Monster” In Mary Shelley’S Frankenstein, Caroline Benedetti

The Yale Undergraduate Research Journal

Although Mary Shelley invented her chimerical creature in Frankenstein over 200 years ago, the Being still thrives within modern horror mythology. Recognizing that filmmakers, authors, and the characters within the original book itself often refer to Victor’s creation as a “monster”, this essay seeks to investigate how the application of this word impacts Shelley’s work. While the Being assumes many monstrous characteristics, from his abnormal body–built from a conglomeration of parts–to his murderous behavior, he often shows a softer side, driven by human desire. However, individuals with whom the Being interacts with repeatedly reduce him to the role of a …

Applications Of Bayesian Inference For Modelling Dynamic Instability In Neuronal Dendrite Morphogenesis, Daniel Fridman

The Yale Undergraduate Research Journal

Neurons are complex biological systems which develop intricate morphologies and whose dendrites are essential in receiving and integrating input signals from neighboring neurons. While much research has been done on the role of dendrites in neuronal development, a further understanding of dendrite dynamics can provide insight into neural development and the cellular basis of neurological diseases such as schizophrenia, Down’s syndrome, and autism. The Jonathon Howard lab hypothesizes that microtubules are a primary driving force in dendrite dynamics. Since it is known that microtubules display dynamic instability, rapidly transitioning between growth, paused, and shrinking states, the Howard lab proposes a …

Lgbtq In Russia: Obstacles In The Late Post-Socialist Period, Mary Tate

The Yale Undergraduate Research Journal

In the lead up to the 2014 Sochi Olympics, President Putin passed a law that placed a ban on all homosexual "propaganda" in the country. The "gay propaganda" law was met with an international outcry, as advocacy groups around the world condemned Russian state-sponsored homophobia. Despite their heightened involvement before the Sochi Olympics, international activists had little impact on LGBTQ oppression in Russia as they failed to address two key obstacles facing the Russian LGBTQ movement: enforcement of conservative "traditional values,” and Putin's nationalist project to return Russia to a misremembered imperial past. This essay argues that we must understand …

From “Pseudowomen” To The “Third Sex:” Situating Antisemitism And Homophobia In Nazi Germany, Gabriel Klapholz

The Yale Undergraduate Research Journal

In this article, I examine how Nazi antisemitism and homophobia built upon one another, employing parallel narratives about femininity, foreignness, and threats to the nation state. I explore how early historiography of the Nazi period links the two phenomena as part of a single project, variations on the same theme of Nazi hatred. Ultimately, however, I work to challenge the earlier historiographical narrative and illuminate the ways in which Nazism treated Jews and gays very differently. In order to do so, I examine the two main strands of German sexology at the time, that of Magnus Hirschfeld and that of …

Did They Consent? A Call To Practice Empathy On Animal Testing, Yao Yao

Alfie Scholars Conferences

About 26 million animals are used for scientific or cosmetic testing in the United States  every year, and about 95%  of these animals are not protected by the federal Animal Welfare Act (AWA), according to  non profit  organization  ProCon.  A study  conducted by Pew Research center shows that 89% of scientists  favor animal testing.  Animal testing benefits humans in many ways and has been a popular approach  in  for many scientists,  but it  is not necessarily  ethical to continue.  In  this presentation,  I would like to  explore the current situation on animal testing,  reasons why animal testing is unethical, what …

Preferences And Citation Impact Of Open Access Publishing By Indian Research Community, Rangaswamy B, Rajendra Babu H

Library Philosophy and Practice (e-journal)

The study conducted to find the adaption of open access (OA) publishing among the research community of Tumkur University by sourcing the data from Web of Science (WoS) database. An overall 516 articles were published by the faculty of TU between 2011 and 2020 in 203 journals indexed in Web of Science database. 19.57% articles were available in pure OA routes and 63.17% funded articles published in gold route. A significant difference was found between citations of OA & Non-OA articles in last ten years. TU researchers have published articles with other researchers viz 22 articles with Americans, 18 with …

Compatibility Of Kura Clover And Cool Season Grass Mixtures In Michigan, P. Jeranyama, R. H. Leep, T. Dietz

IGC Proceedings (1977-2023)

Kura clover (Trifolium ambiguum Bieb.) is an alternative forage legume for rotational grazing in cool-season grass mixtures. However, compatibility with cool-season grasses is unknown. Seven cool-season perennial grasses were seeded into Kura clover in a rotational grazing experiment. The objectives of this study were to evaluate botanical composition, forage yield and quality of binary mixtures of cool-season grass with Kura clover. Field studies were conducted on a Nester (fine sandy loam) soil at Lake City Experiment Station, Lake City, MI. Botanical compositions in the first year of the study heavily favored grasses (avg. 74%) and Kura clover accounted for …

Forage Legume Presence And Grazing Intensity Effect On Nitrogen Dynamics In Brachiaria Pastures In The South Of Bahia, Brazil, R. B. Cantarutti, R. Tarré, R. Macedo, C. De P. Rezende, J. M. Pereira, E. Ferreira, B. J. R. Alves, S. Urquiaga, R. M. Boddey

IGC Proceedings (1977-2023)

The objective of this study performed in the Atlantic forest region of the South of Bahia (Brazil) was to examine the influence of the presence of the forage legume Desmodium ovalifolium in pastures of Brachiaria humidicola on the nitrogen recycled through plant litter over stocking rates of 2, 3 and 4 head ha^-1. The results demonstrated that the presence of the D. ovalifolium in the pasture significantly increased the protein content of the associated Brachiaria grass, and the rate and quantity of N recycled through the litter pathway. While had no significant increase in animal weight gain due …

Production Of Orchard-Grass Cultivars (Dactylis Glomerata) In Mixtures With Alfalfa (Medicago Sativa), Under Grazing Conditions, R. A. Barbarossa, D. P. Miñón

IGC Proceedings (1977-2023)

In the Lower Valley of the Río Negro (northern Patagonia, Argentina), six binary mixtures of orchard-grass (Dactylis glomerata) cultivars (Porto, Currie, Filox, a Local ecotype, Pergamino El Cencerro MAG) and alfalfa (Medicago sativa) Monarca SP INTA, were tested under grazing and irrigation. Mixtures were evaluated during three growing seasons (96/97; 97/98 and 98/99). Total forage production of mixtures and botanical composition was measured (orchard-grass cultivars and alfalfa). Porto, Currie, Filox, Local and Cencerro cultivars reached similar yield, while Amba produced less forage (p< 0.05). Mixture yield showed no significant difference, except Porto + alfalfa, which was lower (p< 0.05). The grass was higher in spring (1^st grazing) of three growing seasons. Orchard-grass + alfalfa showed highest dry matter …

Lacustrine Leaf Wax Hydrogen Isotopes Indicate Strong Regional Climate Feedbacks In Beringia Since The Last Ice Age, W. C. Daniels, J. M. Russell, C. Morrill, W. M. Longo, A. E. Giblin, P. Holland-Stergar, J. M. Welker, X. Wen, A. Hu, Y. Huang

United States Department of Commerce: Staff Publications

The Late-Quaternary climate of Beringia remains unresolved despite the region's role in modulating glacial-interglacial climate and as the likely conduit for human dispersal into the Americas. Here, we investigate Beringian temperature change using an ~32,000-year lacustrine record of leaf wax hydrogen isotope ratios (δ²H_wax) from Arctic Alaska. Based on Monte Carlo iterations accounting for multiple sources of uncertainty, the reconstructed summertime temperatures were ~3 ^oC colder (range: -8 to +3 ^oC) during the Last Glacial Maximum (LGM; 21-25 ka) than the pre-industrial era (PI; 2-0.1 ka). This ice-age summer cooling is substantially smaller than …

A Novel Missense Mutation In Tnni3k Causes Recessively Inherited Cardiac Conduction Disease In A Consanguineous Pakistani Family, Shafaq Ramzan, Stephanie Tennstedt Stephanie Tennstedt, Muhammad Tariq, Sheraz Khan, Hafiza Noor Ul Ayan, Aamir Ali, Matthias Munz, Holger Thiele, Asad Aslam Korejo, Shahid Mahmood Baig

Department of Biological & Biomedical Sciences

Cardiac conduction disease (CCD), which causes altered electrical impulse propagation in the heart, is a life-threatening condition with high morbidity and mortality. It exhibits genetic and clinical heterogeneity with diverse pathomechanisms, but in most cases, it disrupts the synchronous activity of impulse-generating nodes and impulse-conduction underlying the normal heartbeat. In this study, we investigated a consanguineous Pakistani family comprised of four patients with CCD. We applied whole exome sequencing (WES) and co-segregation analysis, which identified a novel homozygous missense mutation (c.1531T>C;(p.Ser511Pro)) in the highly conserved kinase domain of the cardiac troponin I-interacting kinase (TNNI3K) encoding gene. The behaviors of …

The Impact Of The Human Papillomavirus Vaccine On High-Grade Cervical Lesions In Urban And Rural Areas: An Age–Period–Cohort Analysis, Jaimie Z. Shing, Alicia Beeghly-Fadiel, Marie R. Griffin, Rachel S. Chang, Staci L. Sudenga, James C. Slaughter, Manideepthi Pemmaraju, Edward F. Mitchel, Pamela C. Hull

Behavioral Science Faculty Publications

Disparities in human papillomavirus (HPV) vaccination exist between urban (metropolitan statistical areas (MSAs)) and rural (non-MSAs) regions. To address whether the HPV vaccine’s impact differs by urbanicity, we examined trends in cervical intraepithelial neoplasia grades 2 or 3 and adenocarcinoma in situ (collectively, CIN2+) incidence in MSAs and non-MSAs among Tennessee Medicaid (TennCare)-enrolled women aged 18–39 years and among the subset screened for cervical cancer in Tennessee, United States. Using TennCare claims data, we identified annual age-group-specific (18–20, 21–24, 25–29, 30–34, and 35–39 years) CIN2+ incidence (2008–2018). Joinpoint regression was used to identify trends over time. Age–period–cohort Poisson regression models …

Analytical Model For Electromagnetic Induction In Pulsating Ferrofluid Pipe Flows, Huiyu Wang, John G. Monroe, Swati Kumari, Serhiy O. Leontsev, Erick S. Vasquez, Scott M. Thompson, Matthew J. Berg, Dibbon Keith Walters, Keisha B. Walters

Chemical and Materials Engineering Faculty Publications

No abstract provided.

Encirclement Of Moving Targets Using Noisy Range And Bearing Measurements, Cammy Peterson, Puneet Jain, Randal Beard

Faculty Publications

This paper presents theoretically justified controllers that use relative range and bearing measurements to steer a team of autonomous vehicles, operating without inertial position information, to circular trajectories around a constant-acceleration, constant-velocity, or stationary target. An extended Kalman filter is used to improve the noisy relative measurements and estimate the velocity of the moving target. These estimated values are used in the control laws to encircle constant-velocity moving targets. Lyapunov techniques are utilized to show that the vehicle will converge to the desired circular formations. Additionally, cooperating vehicles are shown to converge to a circular formation with equal temporal spacing …

Identifying The Content And Context Of Pain Within Paediatric Rheumatology Healthcare Professional Curricula In The Uk: A Summative Content Analysis., Rebecca Rachael Lee, Janet E. Mcdonagh, Mark Connelly, Sarah Peters, Lis Cordingley

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: The curriculum for professionals working in paediatric rheumatology should include pain but it is unclear to what extent this currently occurs. The aim of this study was to identify pain-related curriculum content and the context in which pain is presented in educational and training documentation for healthcare professionals in this clinical speciality.

METHODS: Core curricula documents from UK based professional organisations were identified in partnership with healthcare professionals. Documents were analysed using a summative content analysis approach. Key pain terms were quantified and weighted frequencies were used to explore narrative pain themes. Latent content was interpreted qualitatively to explore …

Young People’S Self-Meaning Making Through Entrepreneurship In Poland, Slovenia And The Uk: Implications For Human Resource Management In Smes, Melita Balas Rant, Katarzyna Dziewanowska, Edita Petrylaite, Alison Pearce

Economic and Business Review

The objective of the paper is to explore young people’s motives for pursuing entrepreneurial opportunities instead of a professional career in the public sector or a corporation. As young people increasingly consider alternatives to a traditional career, it is useful to understand what lies behind their entrepreneurial career choice in order to advise small and medium-sized enterprises (SMEs) how to attract a young workforce. A qualitative study consisting of 16 in-depth, semi-structured interviews with young entrepreneurs in Poland, Slovenia and the United Kingdom (UK) identifies a variety of internal and external factors influencing the entrepreneurs’ career decisions that were found …

International Grassland Congress Outlook – A Historical Review And Future Expectations, L. R. Humphreys

IGC Proceedings (1977-2023)

Features of the history of the International Grassland Congress are mentioned. Aspects of a number of failed themes in grassland science are described with respect to molecular biology, intensive systems of ruminant production, carbohydrate use in plant growth, plant succession and range condition, and stocking method. Future expectations are focused on meeting a balance of objectives, maintaining reductionist science, taking new initiatives in plant improvement and in the development of animal production systems, and reducing barriers to international trade. The adoption of grassland science depends upon the growth of new learning, especially through cyclical interaction between scientists and farmers.

Production Potential Of South America Grasslands, G. E. Maraschin

IGC Proceedings (1977-2023)

Grasslands exist all over the world under a wide range of climates, soil types, topography conditions and seasonality. The South America grasslands cover a wide range of ecosystems and vegetaion types, going from desert areas to steppes, subhumid temperate, subtropical and tropical savannas embodying also portions of the tropical rain forest environment, and represent one of the Earth’s largest expanses of natural rangelands (Oesterheld et al., 1992). They represent developed ecosystems requiring acquaintance to accept sound agronomic and ecological activities. The diversity of vegetation determined by the latitudes 6^oN, down to the southern most tip of the continent …

Grassland Production And Management – Trends And Perspectives For The 21St Century, John Hodgson

IGC Proceedings (1977-2023)

The XIX International Congress is set in a time of unprecedented change, with increasing uncertainty about the long-term sustainability of established systems of land use. The major threats are the continuing rapid increase in the human population of the world, the pressure on land resources to meet food requirements, the effects of global warming on climate stability, and the consequence of these factors on land resource stability and food production potential. Overlying these threats is the impact of the global economy on land use policies.

Projections made at the XVIII International Grassland Congress in 1997 suggested that food production could …

Monitoring Protein Splicing Using In-Gel Fluorescence Immediately Following Sds-Page, Joel Weinberger Ii, Christopher W. Lennon

Faculty & Staff Research and Creative Activity

Inteins garner significant interest from both basic and applied researchers due to their unique catalytic abilities. Herein, we describe a protocol for accurately monitoring protein splicing without purification using in-gel fluorescence immediately following Tris-Glycine SDS-PAGE. Following expression in Escherichia coli, cells are lysed by sonication, cell supernatants are separated using Tris- Glycine SDS-PAGE, and superfolder GFP (sfGFP) fluorescence is directly visualized within gels. This method is rapid, with sfGFP immediately imaged following SDS-PAGE without staining. Further, sfGFP can be specifically detected in complex samples such as E. coli cell supernatants, proteins run at expected masses, and all steps can be …

2021-2022 Operating Budget, Southern University And A & M College. Office Of Finance & Administration.

All Southern University System Budgets

2021-2022 Operating Budget of Southern University Baton Rouge Campus.

Sex-Specific Spatial Use Of The Winter Foraging Areas By Magellanic Penguins And Assessment Of Potential Conflicts With Fisheries During Winter Dispersal, Samanta Dodino, Vitor Hugo Rodrigues Paiva, Nicolás A. Lois, Luciana Riccialdelli, Michael J. Polito, Klemens Pütz, Andrea Raya Rey

Faculty Publications

No abstract provided.

Community-Based Organizations And Addressing Vaccine Hesitancy: Giant's Role In Increasing Vaccine Confidence, Megan Cassady

Master's Projects and Capstones

Vaccines are vital in maintaining a healthy community. They assist in decreasing the spread of diseases; in fact, the World Health Organization estimates that globally vaccines prevent 2-3 million deaths a year and that 1.5 million deaths could be avoided if vaccine distribution and confidence improved. Vaccine hesitancy is defined as a delay or refusal in vaccines and the concept is growing among all populations due to a decrease in vaccine confidence and misinformation. In order to decrease vaccine hesitancy, the government and larger healthcare agencies must invest in local community-based programs. These organizations play an important role in educating …