Digital Commons Network^™

Highly Toxic Aβ Begets More Aβ, Merc M. Kemeh, Noel Lazo

Chemistry

No abstract provided.

The Effect Of Crime On Mental Health In South Africa, Magda Tsaneva, Lauren-Kate Laplante

Economics

This paper examines the impact of district-level crime rates in South Africa on individual depression symptoms. We use panel data from the National Income Dynamics Survey collected between 2008 and 2014 and estimate an individual fixed effects regression model, thus controlling for characteristics of the individual's environment that could affect crime and mental health. We find that an increase of one standard deviation in property (violent) crime is associated with a 7.2 (8.7) percentage point increase in the probability of depression symptoms. Analysis of potential mechanisms suggests that indirect exposure to crime likely affects mental health by increasing stress rather …

“Young In Deed”: Feminine Affect And Agency In Young Adult Shakespeare Adaptations, Juliana Hall

English

Approaching the cultural behemoth that is Shakespeare can be daunting, especially for young audiences; the language is antiquated and can be difficult to understand, and, due in part to the age of these works, the content is often rooted in bigoted ideologies. Young adult (YA) novel adaptations have begun reintroducing readers to Shakespeare, not only significantly enhancing the narratives, but encouraging readers to play with Shakespeare’s language in new, accessible, and exciting ways. By looking at two twenty-first century YA novel adaptations of Shakespeare’s original plays alongside the accompanying source material, I analyze how female protagonists engage with their emotions …

Raiders, Ransoms, And Religion: Captivity And The Road To Freedom For Christians And Muslims In The Early Modern Mediterranean, Philly Brainin, Philip Edward Brainin

History Honors Papers

The Barbary Pirates are a fascinating historical phenomenon, but they were also a part of the larger system of early modern Mediterranean captivity. This system, which thrived from the sixteenth to the early nineteenth century, saw Christians and Muslims enslaving and ransoming one another on both sides of the Mediterranean. These ransoms made up the base of the North African ransom economy at the heart of the entire system, and this economic motivator was joined by religious conviction in driving the actors within the captivity complex. This thesis argues for an updated historiography of this system, which has often separated …

Russia In A Changing Climate, Debra Javeline, Robert Orttung, Graeme Robertson, Richard Arnold, Andrew Barnes, Laura Henry, Edward Holland, Mariya Omelicheva, Peter Rutland, Edward Schatz, Caress Schenk, Andrei Semenov, Valerie Sperling, Lisa Mcintosh Sundstrom, Mikhail Troitskiy, Judith Twigg, Susanne Wengle

Political Science

Climate change will shape the future of Russia, and vice versa, regardless of who rules in the Kremlin. The world's largest country is warming faster than Earth as a whole, occupies more than half the Arctic Ocean coastline, and is waging a carbon-intensive war while increasingly isolated from the international community and its efforts to reduce greenhouse gas emissions. Officially, the Russian government argues that, as a major exporter of hydrocarbons, Russia benefits from maintaining global reliance on fossil fuels and from climate change itself, because warming may increase the extent and quality of its arable land, open a new …

The Effects Of Land Use Change On Ant Communities In New England, Amelia K.L. Curry, Joseph A. Nelsen, Dale R. Stevens, Kaitlyn A. Mathis

Biology

Urbanisation and agricultural expansion are two of the most prevalent and intense forms of land use change worldwide and can have dramatic consequences on biodiversity and biotic community structure. Ants are extremely widespread, ecologically diverse and small ectotherms that are sensitive to changes from a wide range of environmental factors. Therefore, ants make an ideal study organism to examine the effects of anthropogenic land use change on biotic communities. In this study, we examined differences in ant species richness and community composition between urban parks, farms and forest fragments, and related these differences to environmental factors that vary among each …

Addressing The Dual Challenges Of Substance Abuse And Systemic Inequities Among Ai/An Communities: A Call For Action And Reform In Tribal Healthcare, Allessia A. Mauro

School of Professional Studies

American Indian and Alaska Native (“AI/AN”) people either rank at the bottom, or next to the bottom, of every social, health, and economic indicator; one of these metrics includes substance abuse. Substance abuse is the number one health problem facing Native populations according to the Indian Health Service (IHS), as they face numerous tribal-specific risk factors. A comprehensive literature review revealed that this is a two-pronged problem. First, Tribal Nations face a variety of socioeconomic difficulties, including poverty, poor educational support, and historical trauma that was inflicted by colonialism and generations of forced assimilation. Second, they are sovereign entities which …

Museums Making Change (And Proving It!): A Case Study Developing Evaluation Plans For The Fitchburg Art Museum’S Development Department, Elizabeth Rozmanith

School of Professional Studies

The Fitchburg Art Museum (FAM) in Fitchburg, MA has a new 2024-2028 strategic plan outlining the organization’s goals and actions for the next four years. However, the museum does not have sufficient evaluation methods in place to measure the effects of these actions. To resolve this issue, this case study proposes an evaluation plan for the museum’s Development department that can be used to assess their operations in the following areas: visitor services, membership and events, marketing, and funding/donor relations. In particular, the Development department’s goal for this project was to better understand their stakeholders, including their motivations, values, and …

Addressing Untimely Healthcare Access Of Veterans Receiving Care Through The Veteran Healthcare Administration (Vha), Frank Lunetta, Jamie Stern, Lila Mcnamee

School of Professional Studies

The Veteran Healthcare Administration (VHA) serves over nine million veterans (Department of Veterans Affairs, 2023). They are responsible for the health and well-being of veterans with service-connected disabilities (Department of Veterans Affairs, 2023). A major focus for the organization is to keep improving access for veterans, as the population continues to grow (Department of Veterans Affairs, 2023). In 2018, congress passed the MISSION Act in hopes of increasing access for veterans. The MISSION Act would expand private healthcare access for veterans through the Veteran Community Care Program (VCCP) (MISSION ACT, 2018). Despite the initial benefits of the program, the MISSION …

Case Study: The Crumbling Foundation Crisis In Massachusetts And Advocacy By Homeowners To Encourage A State Response, Julie Harrowfield

School of Professional Studies

There are homes in parts of Western and Central Massachusetts with cracking foundations caused by a mineral called pyrrhotite. The issue was first discovered in towns bordering Connecticut, which first identified the problem. The crumbling foundation issue has the potential to develop into a large crisis for Massachusetts because of a large mineral vein located in the central part of the state. Advocacy by Massachusetts homeowners has so far not produced a measure that mirrors the response implemented in neighboring Connecticut. Local grassroots advocacy has many challenges to garner the attention of lawmakers when the area of concern is costly …

Addressing The Opioid Crisis Through County-Widen Public Safety Agencies’ Post-Overdose Outreach Programs, Julia Keane

School of Professional Studies

The opioid epidemic not only kills thousands every year but sees thousands survive overdoses only to overdose again in a continuous cycle. Massachusetts is no stranger to this epidemic, with numbers and patterns mirroring national rates. Newer changes to the drug supply, with fentanyl becoming increasingly used, sold, and cut with other drugs., have been on the rise and impact current opioid overdoses rates. Preventative measures are needed to address this public safety and public health crisis, not only bettering the current rates but decreasing future ones. This paper will first look at the methodology and literature used to understand …

Climate Change And Voluntary Private Land Conservation: A Case Study Of Working Lands For Wildlife, Abigail Thompson

School of Professional Studies

This case study examines the role, impact, and future of voluntary private land conservation (VPLC) programs, with a particular focus on the U.S. Department of Agriculture’s Working Lands for Wildlife (WLFW) initiative. Climate change and population growth pose a significant threat to public land conservation, making alternative methods like WLFW increasingly important. WLFW is a relatively successful and well-received program, but it is still young and comparatively smaller than other VPLC programs operated by the government. Publications by the U.S. Department of Agriculture, WLFW partner organizations, and relevant scholarly articles were utilized in order to assess WLFW’s success independently and …

Insights Into Privacy Protection Research In Ai, Shasha Yu

School of Professional Studies

This paper presents a systematic bibliometric analysis of the artificial intelligence (AI) domain to explore privacy protection research as AI technologies integrate and data privacy concerns rise. Understanding evolutionary patterns and current trends in this research is crucial. Leveraging bibliometric techniques, the authors analyze 8,322 papers from the Web of Science (WoS) database, spanning 1990 to 2023. The analysis highlights IEEE Transactions on Knowledge and Data Engineering and IEEE Access journals as highly influential, the former being an early contributor and the latter emerging as a pivotal source. The study demonstrates substantial disparities in scientific productivity across countries. Specifically, the …

Navigating Covid-19 And Racial Trauma As A Black Student At Predominantly White Institutions, Samantha Francois, Joan Blakey, Rae Stevenson, Timothy Walker, Curtis Davis

Psychology

Black students at predominantly White institutions (PWIs) contend with racial microaggressions that can lead to negative mental health and academic outcomes. The physical and mental health consequences of the novel coronavirus pandemic are well-known. What remains unknown is how targeted racial hate during a pandemic might have a compounded effect on Black essential workers. The current study examines how future essential workers in helping professions cope with dual crises as they navigate mostly White universities. Study participants were Black university students attending PWIs in the United States enrolled in social work, public health, or psychology programs during the 2020–2021 academic …

New Discoveries On Protein Recruitment And Regulation During The Early Stages Of The Dna Damage Response Pathways, Kelly Waters, Donald E. Spratt

Chemistry

Maintaining genomic stability and properly repairing damaged DNA is essential to staying healthy and preserving cellular homeostasis. The five major pathways involved in repairing eukaryotic DNA include base excision repair (BER), nucleotide excision repair (NER), mismatch repair (MMR), non-homologous end joining (NHEJ), and homologous recombination (HR). When these pathways do not properly repair damaged DNA, genomic stability is compromised and can contribute to diseases such as cancer. It is essential that the causes of DNA damage and the consequent repair pathways are fully understood, yet the initial recruitment and regulation of DNA damage response proteins remains unclear. In this review, …

The Effect Of Urbanization And Temperature On Thermal Tolerance, Foraging Performance, And Competition In Cavity-Dwelling Ants, Brooke A. Harris, Dale Stevens, Kaitlyn A. Mathis

Biology

Human disturbance including rapid urbanization and increased temperatures can have profound effects on the ecology of local populations. Eusocial insects, such as ants, have adapted to stressors of increasing temperature and urbanization; however, these evolutionary responses are not consistent among populations across geographic space. Here we asked how urbanization and incubation temperature influence critical thermal maximum (CT_max) and various ecologically relevant behaviors in three ant species in urban and rural locations in Worcester, MA, USA. We did this by incubating colonies of three species of cavity dwelling ant (Aphaenogaster picea, Tapinoma sessile, and Temnothorax longispinosus) from 2 habitat …

The Potential Of Ethiopian Medicinal Plants To Treat Emergent Viral Diseases, Mekbib Fekadu, Ermias Lulekal, Solomon Tesfaye, Morgan Ruelle, Nigist Asfaw, Tesfaye Awas, Kebu Balemie, Kaleab Asres, Sebastian Guenther, Zemede Asfaw, Sebsebe Demissew

Sustainability and Social Justice

Ethiopians have deep-rooted traditions of using plants to treat ailments affecting humans and domesticated animals. Approximately 80% of the population continues to rely on traditional medicine, including for the prevention and treatment of viral diseases. Many antiviral plants are available to and widely used by communities in areas where access to conventional healthcare systems is limited. In some cases, pharmacological studies also confirm the potent antiviral properties of Ethiopian plants. Building on traditional knowledge of medicinal plants and testing their antiviral properties may help to expand options to address the global pandemic of COVID-19 including its recently isolated virulent variants …

Increasing Mine Waste Will Induce Land Cover Change That Results In Ecological Degradation And Human Displacement, John R. Owen, Deanna Kemp, Alex M. Lechner, Michelle Ang Li Ern, Éléonore Lèbre, Gavin M. Mudd, Mark G. Macklin, Muhamad Risqi U. Saputra, Tahjudil Witra, Anthony J. Bebbington

Geography

Highlights

• Mining-induced displacement is a severely under researched social policy problem.
• Through global data sources and historic remote sensing we analyze this problem.
• The main output of most mining activity is hazardous waste.
• We confirm waste as the principal source of human displacement globally in mining.
• Resources to fuel urbanisation and energy transition targets will drive increases in waste.

A Case Study In Leveraging Strategic Partnerships Through Trust-Based Philanthropy, Nora L. Jones, Andrew Epstein, Megan Bair-Merritt, Stacy Drucy, Lindsay Farrington, Anabel Fernández, Julia M. Fleckman, Samantha Francois, Hannah Gilbert, Carey Howard, Anita Morris, Joanna Elkes Pierce

Psychology

This practice note highlights a case study of leveraging strategic partnerships through trust-based philanthropy, a set of practices rooted in values, relationship building, mutual learning, and equity. It describes the motivations, planning, and execution of a symposium organized by, and held for, a Foundation and four of its grantees. The symposium led to the development of sustained pathways between and among the partners, resulting in productive collaborations and shared projects. This case study is shared to illustrate the argument that it is the responsibility of funders, and certainly in their self-interest, to eliminate competition between organizations to whom they provide …

Antisemitism & Vampires: The Surprising Roots Of A Popular Cultural Monster, Hannah Ross

English

This essay was for Justin Shaw’s fall 2023 English major capstone class. The essay examines antisemitism and vampires, specifically Bram Stoker’s novel Dracula, John Polidori’s short story The Vampyre; A Tale, and the episode “Monster Movie” from the TV show Supernatural through the lens of antisemitic stereotypes. By looking at the literary history of the vampire one can trace its physical antisemitic stereotypes and the influence of fear of the “other” with reverse-colonization by Jews. Starting with historically classic 19th century texts and ending with a modern day television show, it is evident that the antisemitic physical stereotypes …

Booklet Of Sermon Notes For 1942-1943, Earl Clement Davis

Sermons, 1933-1953

For the years 1938 through 1947 Davis collected his sermon notes in more-or-less annual hand-bound booklets. This Booklet contained sermons for two years, 1942 and 1943, 101 different sermon notes in total.

The transcription of these notes have been separated into two shorter—although still long—documents, the first with the notes for sermons given during 1942 and the second for notes given during 1943. The primary document available for download is the full scan of the booklet itself. Supplemental downloads include the two transcription files, and the two sermon list documents for 1942 and 1943, respectively.

Transcription by Davis Baird. Item …

Introduction (Documenting The Armenian Genocide), Thomas Kuehne, Marc A. Mamigonian, Mary Jane Rein

History

This introduction provides a valuable overview of the life and accomplishments of Taner Akçam, a Turkish-American historian and sociologist. An international authority on the Armenian Genocide and a leader in human rights, Akçam is the first scholar of Turkish origin to acknowledge the Armenian Genocide and to publish groundbreaking research on this topic. Imprisoned in 1976 for criticizing injustices in Turkey and the government’s treatment of minorities, especially the Kurds, Akçam escaped and fled to Germany. Amnesty International adopted him as a “prisoner of conscience” and the German government granted him asylum. He eventually obtained citizenship in Germany, where he …

Manganese In Residential Drinking Water From A Community-Initiated Case Study In Massachusetts, Alexa Friedman, Elena Boselli, Yelena Ogneva-Himmelberger, Wendy Heiger-Bernays, Paige Brochu, Mayah Burgess, Samantha Schildroth, Allegra Denehy, Timothy Downs, Ian Papautsky, Birgit Clauss Henn

Sustainability and Social Justice

Background: Manganese (Mn) is a metal commonly found in drinking water, but the level that is safe for consumption is unknown. In the United States (U.S.), Mn is not regulated in drinking water and data on water Mn concentrations are temporally and spatially sparse. Objective: Examine temporal and spatial variability of Mn concentrations in repeated tap water samples in a case study of Holliston, Massachusetts (MA), U.S., where drinking water is pumped from shallow aquifers that are vulnerable to Mn contamination. Methods: We collected 79 residential tap water samples from 21 households between September 2018 and December 2019. Mn concentrations …

Public Opinion On Reforming U.S. Primaries, Robert G. Boatright, Caroline J. Tolbert, Nathan K. Micatka

Political Science

Objective: Few studies have measured public attitudes about reform proposals for changing direct primaries. Despite strong public support over the past century for holding primaries, does the public want to change the direct primary, given its very low voter turnout and its potential role in fostering political polarization?. Method: Using a unique nationally representative survey of 3000 U.S. adults conducted in March 2023 by YouGov, this study shows that a majority of Americans support reform of primary elections. Results: The reforms which receive the greatest support are those that seem more “democratic” such as establishing national congressional primary and holding …

Helping Consumers Weather The Storm: The Impact Of Consumer-Targeted Resiliency Programs On Firm Value, Navid Bahmani, Atefeh Yazdanparast Ardestani

School of Business

Purpose: With the goal of helping consumers bounce back from the financial challenges they faced as a result of the COVID-19 pandemic, many firms developed and announced consumer-targeted resiliency programs (e.g. Walgreens waived delivery fees, Associated Bank allowed deferred mortgage payments). However, there is a paucity of research examining the unique features of these programs, and whether firms' investors (the first external stakeholder group to provide them with feedback regarding their strategies) were receptive to these programs during a period of time in which firms themselves were suffering financially. Drawing on resilience theory and stakeholder theory, the present research incorporates …

Qualitative Family Research: Innovative, Flexible, Theoretical, Reflexive, Abbie E. Goldberg, Katherine R. Allen

Psychology

Qualitative research is increasingly part of the methodological repertoire of scholars who study families. In this article, we examine contemporary trends, tensions, and possibilities for the interdisciplinary enterprise of qualitative research on and about families. We situate our collaborative approach as critical family scholars who pursue social justice work. We then examine four trends that have recently emerged or evolved in qualitative family research. First, we address methodological innovations associated with the pervasive emergence of online technologies and their possibilities for enhanced sample selection, data collection, and data analysis. Second, we address the potential for qualitative methodological orthodoxy to become …

Adult Learners Self-Derive New Knowledge Through Integration Of Novel Information And Prior Knowledge And Are More Successful With Reactivation, Jayantika Chakraborty, Alena G. Esposito

Psychology

Self-derivation through integration is the process of integrating novel facts and producing new knowledge never directly taught. Knowledge integration has been studied with the presentation of two novel facts. However, in educational settings, individuals are required to integrate new information with prior knowledge learned days, months, or years earlier. Prior knowledge robustly predicts learning outcomes, but less is known about self-derivation through the integration of new information with prior knowledge. Thus, in Study 1, we examined adults' (n = 25) memory integration of new facts with prior knowledge. The participants had 52% accuracy in self-derivation. In Study 2 (n = …

Improvements In Depressive Symptoms Following A Brief Relationship Intervention, Erica A. Mitchell, Patricia N.E. Roberson, Michaela Dipillo, James V. Cordova, Kristina Coop Gordon

Psychology

In the United States, 21 million adults are diagnosed with depression. Couple therapy effectively treats depression, however, couples encounter access barriers. The Relationship Checkup is an assessment and feedback intervention delivered in participants' homes. The current study examines changes in relationship satisfaction and depressive symptoms, and moderators and mechanisms of change in a community sample (N = 85 couples). Changes in depressive symptoms and satisfaction, and the association between changes in satisfaction and depressive symptoms were examined with multilevel modeling. Depressive symptoms (Cohen's d = 0.36) and satisfaction (d = 1.43) improved from baseline to 1-month follow-up, with greater declines …

A Qualitative Exploration Of The Built Environment As A Key Mechanism Of Safety And Social Cohesion For Youth In High-Violence Communities, Lolita Moss, Kimberly Wu, Amber Tucker, Reanna Durbin-Matrone, Gabriella D. Roude, Samantha Francois, Lisa Richardson, Katherine P. Theall

Psychology

The characteristics of a neighborhood’s built environment may influence health-promoting behaviors, interactions between neighbors, and perceptions of safety. Although some research has reported on how youth in high-violence communities navigate danger, less work has investigated how these youth perceive the built environment, their desires for these spaces, and how these desires relate to their conceptions of safety and perceptions of other residents. To fill this gap, this study used focus group data from 51 youth ages 13–24 living in New Orleans, Louisiana. Four themes were developed using reflexive thematic analysis: community violence is distressing and disruptive, youth use and want …

How Social Structure Shapes Female Competition Throughout Her Lifetime, Jeffrey Flory, Kenneth L. Leonard, Magda Tsaneva, Kathryn Vasilaky

Economics

Many studies find a consistent gender gap in competitiveness where men are more likely to compete than women given the same level of ability. Using data from experiments with women ages 12 through 90 in matrilocal and patrilocal communities in rural Malawi, we show that this gender gap does not exist uniformly for all women nor across their whole lifetime. We first replicate three main findings from the gender and competition literature: (i) women are less likely to compete on average; and the gender gap differs by (ii) culture and by (iii) age. In a new finding, we show that …