Digital Commons Network^™

Innovative Methyl Bromide Alternatives: Efficacy Of Acetic Acid Coated Ham Nets And Carboxymethyl Cellulose Films In Inhibiting Mite Infestations On Dry-Cured Ham, Sawyer Wyatt Smith

Theses and Dissertations

Dry-cured hams may become infested with Tyrophagus putrescentiae (ham mites) during the aging process. Traditionally, methyl bromide (MB) fumigation has been used to control these infestations, but its phase-out due to environmental concerns has prompted the need for alternative methods. This study evaluated the effectiveness of acetic acid-coated ham nets and carboxymethyl cellulose (CMC)-based edible films with propylene glycol (PG) in mitigating mite infestations. Laboratory trials assessed the impact of these treatments on mite orientation, reproduction, infestation rates, and sensory quality. Results indicate that CMC films were effective at controlling mite growth and reproduction with minimal sensory impact. In contrast, …

Decolonial Possibilities For Non-Indigenous Environmental Educators, Emeric Bisbee

Master's Theses

Non-Indigenous environmental educators must incorporate Indigenous knowledges and worldviews to successfully teach about contemporary environmental problems such as sustainability. However, there are several barriers for non-Indigenous environmental educators to incorporate Indigenous knowledges, such as (a) Western science as the primary epistemology of environmental education, delegitimizing Indigenous ways of knowing, (b) non-Indigenous peoples’ reliance on the privileges gained by settler colonialism which works to erase and replace Indigenous peoples and knowledges, and (c) the historical and current injustices experienced by Indigenous peoples in schools because of settler colonialism. This study explored how experienced non-Indigenous environmental educators who incorporate Indigenous knowledges and …

Shell In The Sand, Mukund Kuntimad

Theses

sHELL in the Sand is a 2D animated student thesis film produced at the Rochester Institute of Technology. The film stars Travis, a newborn baby sea turtle who is trying to avoid certain death on his journey to the ocean. Among the threats he faces are sand traps, human litter, and natural natural predators. The main persistent threat that Travis has to deal with is a hungry pirate crab named Captain Fannyklaws, whose one goal is to make a meal out of Travis. The film serves as a metaphor for the struggles of everyday life that everyone goes through, showing …

Subcutaneous Electroencephalography Monitoring For People With Epilepsy And Intellectual Disability: Co-Production Workshops, Rohit Shankar

Peninsula Medical School

Background Nearly 25% of people with intellectual disability (PwID) have epilepsy compared to 1% of the UK general population. PwID are commonly excluded from research, eventually affecting their care. Understanding seizures in PwID is particularly challenging because of reliance on subjective external observation and poor objective validation. Remote electroencephalography (EEG) monitoring could capture objective data, but particular challenges and implementation strategies for this population need to be understood. Aim This co-production aimed to explore the accessibility and potential impact of a remote, long-term EEG tool (UnEEG 24/7 SubQ) for PwID and epilepsy. Method We conducted six, 2-hour long workshops; three …

Transcriptomic Landscape Of Mammalian Ventral Pallidum At Single-Cell Resolution, Lite Yang, Lisa Z Fang, Michelle R Lynch, Chang S Xu, Hannah J Hahm, Yufen Zhang, Monique R Heitmeier, Vincent D Costa, Vijay K Samineni, Meaghan C Creed

2020-Current year OA Pubs

The ventral pallidum (VP) is critical for motivated behaviors. While contemporary work has begun to elucidate the functional diversity of VP neurons, the molecular heterogeneity underlying this functional diversity remains incompletely understood. We used single-nucleus RNA sequencing and in situ hybridization to define the transcriptional taxonomy of VP cell types in mice, macaques, and baboons. We found transcriptional conservation between all three species, within the broader neurochemical cell types. Unique dopaminoceptive and cholinergic subclusters were identified and conserved across both primate species but had no homolog in mice. This harmonized consensus VP cellular atlas will pave the way for understanding …

Adding In Commentary: One Word-Hoard, Two Periods, Three Clusters, Four Dimensions: A Yeats Knowledge Site, Warwick Gould

International Yeats Studies

No abstract provided.

Envisioning A Yeats Poetry Digital Archive, Rob Doggett

International Yeats Studies

No abstract provided.

Translation As A Tool For Interpretation: Hebrew-Language Translations Of Yeats’S “The Second Coming”, Irina Ruppo

International Yeats Studies

No abstract provided.

“The Invulnerable Tide”: Water, Nation, And Nature In Yeats, Nels C. Pearson

International Yeats Studies

No abstract provided.

Circadian Body Temperature And Activation Rhythms And The Well-Being Of Independent Older Women, Diana J. Mason

Dissertations

This study examined changes in the circadian parameters of body temperature and activation and their relationship to the well-being of the older woman.

Toxic Waste Dumps And Intersectionality, Kaitlyn Vasilko

Purdue Journal of Service-Learning and International Engagement

Beginning in 2023, I started conducting environmental sociology research in Northwest Indiana communities because I wanted to apply what I had been learning in my sociology and behavioral science courses to real community problems. I that found toxic waste dumps (waste dumps that contain waste that is hazardous and require mandates established environmental regulations to ensure public safety) are disproportionately located in Northwest Indiana communities of color and poor whites, and I uncovered severe negative health effects that result from toxic waste dumps, in addition to the inequality faced by the populations impacted. I then conducted interviews in the community …

Wildlife Ambassadors, Carissa Lukac, Ibrahim Bhutta, Sunishka Deshpande, Amogh Jani

Purdue Journal of Service-Learning and International Engagement

Students at Purdue University are largely unaware of conservation efforts and research being done by both their fellow students and local organizations. This is why under the guidance of our mentor and as a part of the HIFI Lab, our group, the Wildlife Ambassadors, has created a website meant to push ecological efforts at Purdue University. This is done through the use of animal ambassadors, including but not limited to a wolf at Wolf Park, a local organization with which this project has been conducted in correspondence. This website will integrate and display the work of over three dozen other …

Promoting Cultural Belonging Through The Arts: Community Partner Snapshot Of Latino Art Midwest, Kayla Vasilko

Purdue Journal of Service-Learning and International Engagement

Kayla Vasilko just completed her Master’s degree in communication with a focus on semiotics and the impact of higher education on positive social change in the Purdue Graduate School and the PNW Department of Communication and Creative Arts. While earning her degree, she had the opportunity to complete a service-learning project to celebrate Spanish culture through the arts and work the community partner Latino Art Midwest. Latino Art Midwest works to promote understanding of the role of arts and creative expression among Midwestern Latina/o communities. Students can explore their site, “view the art, and interpret the unique qualities of Latina/o …

Profile Interview With Dr. Nadine Dolby, Ian Heinig, Nikhil Gloyeske

Purdue Journal of Service-Learning and International Engagement

No abstract provided.

Wolf Park, Pawsing For Impactful Beginnings: The Role Of Community Engagement And Education In Service-Learning, John W. Robbins, Deniz Eksioglu, Kaushal Patel

Purdue Journal of Service-Learning and International Engagement

Our team’s endeavor, conducted under the guidance of Dr. Kristen Bellisario, encapsulates a service-learning journey with Wolf Park, a sanctuary dedicated to the conservation and research of wolves and wildlife. Through immersive experiences, community outreach, and collaborative partnerships, our team sought to amplify public understanding of wildlife conservation and inspire a sense of responsibility among participants. This essay examines the impact of our initiatives on both the community and ourselves, emphasizing the transformative potential of education, engagement, and community partnerships in effecting positive societal change. Our team advocates for sustained support for wildlife conservation efforts and underscore the necessity of …

Beyond The Bench: Redefining Research Impact In Society, Nouran Amin

Purdue Journal of Service-Learning and International Engagement

The following essay reports on the reflective experiences of the author’s time completing a certificate program “Advancing Graduate Research Impact in Society” offered by Purdue University’s Office of Community Engagement in Fall 2023. It begins by narrating the author's journey as a Muslim woman in STEM spaces, highlighting the lack of relatable role models and the ensuing dissonance between aspirations and prevailing narratives. Through introspection, the essay progresses to examine the paradox of publicly funded but inaccessible science, which often fails to engage with community needs and priorities. The essay underscores the importance of inclusivity and diverse representation in scientific …

Calming The Weight Of Anxiety For Pediatric Oncology Patients, Jennifer Olson, Leanne Adamson, Cassie Lang, Kelly Miller, Flori Legette, Figaro Loresto

General Submissions: Presentations (Oral and Poster)

• Aim 1: Does the utilization of a weighted blanket on pediatric outpatients receiving chemotherapy reduce anxiety as measured by the Children’s Anxiety Meter-State (CAM-S)?
• Hypothesis: The use of a weighted blanket in this population will reduce anxiety.

• Aim 2: Assess quality of life in this population and compare between visits and between groups.
• Hypothesis: Quality of life will increase between visits and quality of life will be higher for those who started with weighted blankets first and standard care second.
• Aim 3: Describe the use of the weighted blanket in the population during their infusion treatment.
• Hypothesis: Participants will use …

Aboard The Giant Clam: Ramon Muzones's Maritime Historicization Of The Nation, Winton Lou G. Ynion

Kritika Kultura

Philippine literature scholarship is currently interested in decentering the discourse of nation-building from the capital to the periphery, but least often is attention given to the very geography that makes these communities marginalized. Habitually, multiculturalism and multilingualism have been convenient explanations for why it is difficult for the Philippines to come up with a “national literature” and a paradigm for imagining a nation. This essay centers on this neglected aspect, casting a novel written by a marginalized author in a vernacular language – the Margosatubig (1946) by Ramon Muzones. Three prime objectives guided the navigation of this paper: (1) to …

Placelessness, Mark Anthony Cayanan

Kritika Kultura

No abstract provided.

Site 152: A Small Settlement From The Bronze And Iron Ages In Ramot Menashe (With Contributions By Miriam Pines, Inbar Ktalav) (Hebrew; English Summary), Ron Beeri

'Atiqot

In a trial excavation conducted at Site 152 four occupation strata were discovered, dating to the Intermediate Bronze Age, Middle Bronze Age II, Late Bronze Age I and Iron Age I. A water channel, dating to the Hellenistic period or later, was also found. The finds included pottery, flint tools, animal bones and mollusks. This area appears to have been settled in almost all historical periods due to its proximity to water streams and alluvial soils.

A Byzantine-Period Monastery At Ḥura, Daniel Varga, Rina Talgam

'Atiqot

A building identified as a monastery, probably associated with the nearby Byzantine settlement at Ḥorbat Ḥur, was paved with four mosaic pavements containing four Greek inscriptions and one bilingual inscription in Greek and local Syriac. The inscription in the prayer hall indicates that the building was a monastery, probably founded in 575 CE. The monastery’s cemetery, located to its southwest, was well-preserved including four sealed graves of adult males, possibly monks. The mosaic art in the monastery deviates from the period’s trends, depicting figurative images and implicit crosses. This, and the location of the monastery, suggest that the monastery served …

A Terracotta Pen-And-Inkwell Case From Jerusalem, Nitzan Amitai-Preiss, Peter Gendelman, Ortal Chalaf, Anastasia Shapiro

'Atiqot

Excavations in the Strauss Building, located next to the Western Wall Plaza in the Old City of Jerusalem, yielded a unique ornamental two-level terracotta pen-and-inkwell case, comprising an upper level with a rectangular pencase and a bowl-shaped inkwell holder, and a lower level with two compartments. The sides of the pencase have incised decorations depicting a throne and a throne room, and the base bears an Arabic inscription composed of a paraphrase of two verses from a maqāma poem by Badī‘ al-Zamān, and the name of the poet or/and the owner, Mūsā. The dating of the pencase to the Fatimid …

Analyzing The Organic And Mineral Composition Of Inkwell Residues As Preparation For Characterizing The Ink Of The Dead Sea Scrolls, Ilit Cohen Ofri, Yotam Asscher, Yonah Maor, Roi Porat, Beatriz Riestra, Pnina Shor

'Atiqot

This paper focuses on the study of the contents of inkwells dating to the Early Roman period, using an array of analytical techniques: portable X-ray fluorescence spectrometer (pXRF), Raman spectroscopy, powder X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy combined with energy dispersive X-ray spectroscopy (SEM-EDS). Our goal was to shed light on the chemical composition of the inks used for writing in the late Second Temple period in Israel, particularly those which may have been similar to that used in the Dead Sea Scrolls (DSS). An understanding of the ancient ink’s chemistry has important implications …

An Aramaic-Inscribed Cultic Object From Tulûl Mas‘Ud, Elyakhin, Rafael Y. Lewis, Nir Finkelstein, Rona S. Avissar Lewis, Esther Eshel, Yuval Baruch, Yonah Maor, Tsadok Tsach, Oren Tal

'Atiqot

A copper-alloy object bearing an incised Aramaic inscription in lapidary script was found on the surface, about halfway up the hill of Tulûl Mas‘ud, in the Sharon plain. The object was recently studied by a multidisciplinary research group of specialists in archaeology, epigraphy, forensic science and analytical archaeology to better understand the artifact in its original cultural and spatial setting. The results attest that the object was probably connected with a nearby Persian-period sanctuary.

Anemia And Adherence To Weekly Iron-Folic Acid Supplementation Among Adolescent Girls In A Stunting Locus Of Ambon City, Indonesia, Yudhie D. Tando, Christiana R. Titaley, Ritha Tahitu, Elpira Asmin, Liyani S. Sara

Journal of Health Research

Background: Anemia remains a major public health concern among adolescent girls in Indonesia. To address this, weekly iron-folic acid (IFA) supplementation has been implemented nationwide. This study examined factors associated with anemia and adherence to IFA supplementation among adolescent girls in three senior high schools within the Poka-Rumah Tiga Health Centers' catchment area in Ambon City, Indonesia.

Methods: A cross-sectional survey was conducted in August 2022 involving 522 female students from three senior high schools in Ambon City. Factors associated with anemia and adherence to weekly IFA supplementation were examined using logistic regression.

Results: A high prevalence of anemia (49.23%) …

Investigation Of Real-Time Gaseous Thermal Decomposition Products Of Representative Per- And Polyfluoroalkyl Substances (Pfas), Kateřina Litvanová, Bethany Klemetstrud, Feng Xiao, Alena Kubatova

Chemistry Faculty Publications

The thermal decomposition of per- and poly fluoroalkyl substances (PFAS) is poorly understood. Here, we present an innovative, comprehensive analytical method to investigate their thermal decomposition, including perfluorocarboxylic acids (PFCAs), alcohol, sulfonates, and GenX (acid dimer), focusing on identifying their breakdown products. In this study, evolved gas analysis–mass spectrometry (EGA-MS) was used for fast real-time screening to determine the significant temperatures to be investigated with the thermal desorption-pyrolysis coupled with gas chromatography–mass spectrometry (TD-Py-GC-MS), which provided detailed information about evolved PFAS and their breakdown products. This approach enabled a systematic study of perfluorocarboxylic acids (PFCAs) ranging from C₃ to …

Optimized Fabrication Of Dendritic Mesoporous Silica Nanoparticles As Efficient Delivery System For Cancer Immunotherapy, Varsha Godakhindi, Mostafa Yazdimamaghani, Sudip Kumar Dam, Farzana Ferdous, Andrew Z. Wang, Mubin Tarannum, Jonathan Serody, Juan L. Vivero-Escoto

Chemical and Biochemical Engineering Faculty Research & Creative Works

In the past decade, cancer immunotherapy has revolutionized the field of oncology. Major immunotherapy approaches such as immune checkpoint inhibitors, cancer vaccines, adoptive cell therapy, cytokines, and immunomodulators have shown great promise in preclinical and clinical settings. Among them, immunomodulatory agents including cancer vaccines are particularly appealing; however, they face limitations, notably the absence of efficient and precise targeted delivery of immune-modulatory agents to specific immune cells and the potential for off-target toxicity. Nanomaterials can play a pivotal role in addressing targeting and other challenges in cancer immunotherapy. Dendritic mesoporous silica nanoparticles (DMSNs) can enhance the efficacy of cancer vaccines …

From Farm To Future: Ella Simonds’ Path To Veterinary Medicine, Office Of University Communications

Gardner-Webb NewsCenter Archive

Growing up on a small farm in Gaston County, N.C., Ella Simonds, a senior at Gardner-Webb University, knows firsthand the need for large animal veterinarians in her community. For as long as she remembers, her goal has been to become a veterinarian and provide care to livestock and other animals.

Elucidating The Role Of Astrocytes In Norepinephrine Neuromodulation, Katheryn Bry Lefton

Arts & Sciences Graduate Student Theses and Dissertations

Norepinephrine, a wakefulness-associated neuromodulator, profoundly reshapes neural systems, from synaptic circuits to behavior. Through decades of research, a substantial catalogue on the effects of noradrenergic signaling on behavior and networks has been generated. How norepinephrine remodels synaptic circuitry is widely thought to underlie the larger changes in neural networks and behavior, highlighting the need for a more thorough understanding of the circuit effects of norepinephrine neuromodulation. However, the mechanistic details of the norepinephrine on synapses are still unclear. In recent decades, a large body of work has shown that norepinephrine acts not just on neurons, but on glial cells including …

Recovery Of Black Carbon Concentrations In Burned Forests In Wyoming, Usa, Monica Vanesa Zapata Villegas

Dissertations and Theses

Burned forests that remain standing following fire release light-absorbing particles (LAPs), including black carbon (BC), into winter snowpacks, reducing snow surface albedo and accelerating snowmelt timing for decades postfire. Although the role of LAPs in seasonal snow has been extensively studied, the spatiotemporal variability of LAPs' contributions to snowmelt relative to time-since-fire and burn severity remains unknown. This study aimed to quantify the spatiotemporal variability of forest fire effects on LAPs in snow and associated snow albedo in the Triple Divide region of western Wyoming, headwaters of the Colorado, Columbia, and Missouri rivers. Using geochemical analysis and radiative transfer modeling, …