Digital Commons Network^™

The Political Thought Of Plato And Aristotle, Ernest Barker Sir

Hannah Arendt Marginalia - All

New York : Dover Publication, 1959

Call #: JC72 .B26

Contains underlining

PDF Information: 10 pages – 3.5 MB

Greek Political Theory, Plato And His Predecessors, Ernest Barker Sir

Hannah Arendt Marginalia - All

London: Methuen; New York: Barnes & Noble [1960]

Call #: JC73 .B23 1960

Contains underlining and marginal lining

PDF Information: 13 pages – 971KB

Preface, El-Sayed Salama, Aliya Al-Ansari, Sedky Hassan

Sultan Qaboos University Journal For Science

Advances in environmental and biomedical research through biotechnology have enhanced our knowledge and ability to effectively manage many issues affecting human health and the natural environment. Biotechnology has led to advancements in gene editing, regenerative medicine, and many other fields that contribute to human wellbeing. Biotechnology is also providing valuable tools for the management of environmental pollution. Among other developments, biotechnology has led to breakthroughs in bioremediation, where engineered microorganisms are used to detoxify polluted environments, and in sustainable agriculture, where genetically modified crops are designed to withstand harsh conditions and reduce the need for chemical inputs. These advancements highlight …

Linguistic Identity: An Ostensive Definition, Kiesha Martin

Dissertations (1934 -)

This dissertation offers an ostensive definition of linguistic identity illustrated through historical and literary examples, lived experience, and even public policy. Linguistic identity consists of three parts: idiolect, dialect, and linguistic agency. The idiolect is a speaker’s personal identity. The dialect is a speaker’s social identity. Linguistic agency is the synthesis of both. This is an attempt to clarify the nature of the relationship between language and the self. Linguistic identity is an aspect of identity that has received scant attention in philosophy—even amidst the focus on language and linguistic analysis in this discipline. The objective is to bring linguistic …

Intouch Week Of July 28, 2025, New York Medical College

InTouch

• NYMC SOM Student Senate Sets the Tone for the Year Ahead
• Mitchell Cairo, M.D., Engineers Hope to Cure Childhood Cancer
• Menopause Reshapes Skin Health from Hair Loss to Acne
• TCDM Welcomes Class of 2029
• Student Spotlight: Comfort Williams Advances Pulmonary Vascular Research on a Global Stage
• Alumni Spotlight: Maksat Idris, M.D. ’25, Carries the Torch of Medicine Across Generations and Borders

The Lost Child: A Critique On Transracial Adoption Rhetoric, Hallie Conyers-Tucker

Seattle University Law Review

Transracial adoption in the United States reflects a deeply rooted history of colonialism, cultural assimilation, and racial hierarchy, masked by rhetoric focused on the “best interest of the child.” The author critiques that rhetoric and traces how adoption practices and policies, both domestic and international, have evolved to reinforce systemic inequities. Through historical analysis of the forced adoption of Native American, Black, and Asian children, it reveals how the best interest standard has been wielded not to protect children but to uphold political and racial ideologies. The author argues that the prevailing adoption framework relies on child-saving and color-blind narratives …

Distributional Records Of Blanding’S Turtles (Emydoidea Blandingii) In Nebraska, Sam Thede, Dan Fogell, Keith Geluso

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

Blanding’s Turtle (Emydoidea blandingii) is a species of concern in North America as many populations have declined across its distribution. Environmental factors associated with alteration of natural ecosystems have played a role in declines leading to many isolated populations. Most populations exist in the Great Lakes region with a number of outlying populations, such as Nebraska. Understanding the current distribution of the species will facilitate regional management strategies to protect this species into the future. In Nebraska, Blanding’s Turtles were known from 23 counties prior to this study. Herein, we report on eight new county records, five (Blaine, …

Photocatalytic Self-Pumping Membranes, Lily D. Farmer, David Warsinger, Sudharshan Anandan

Discovery Undergraduate Interdisciplinary Research Internship

The physics of nanofiltration is not well understood, as many types of membranes and filters exist, but they all interact very differently with the substance they are filtering. This research investigates membranes that can autonomously pump fluid through catalytic reactions. The first set of experiments was to collect zeta potential measurements as zeta potential is a critical property that directly affects fluid transport. Zeta potential was measured using the Anton Parr SURPASS 3, which measures the sample by streaming a given solution through a channel of membranes and uses the Smoluchowski equation to return the zeta potential value. Measurements were …

Immunocytochemistry Evaluation Of Fibroblast Response To Garlic (Allium Sativum) Extract Targeting Mmp9: In Vitro And In Silico Approaches, Sri Suciati Ningsih, Endah Zuraidah, Supri Irianti Handayani, Ahmad Ali Irfan Ardiansyah, Ningrum Wahyuni

Indonesian Journal of Medical Chemistry and Bioinformatics

Background: Fibrosis involves excessive extracellular matrix (ECM) deposition, with matrix metalloproteinase-9 (MMP-9) playing a critical role. Natural compounds targeting MMP-9 may offer therapeutic potential. Objective: This study evaluated the antifibrotic effect of Allium sativum extract on fibroblast cells through in vitro and in silico approaches targeting MMP-9. Methods: Human dermal fibroblasts were treated with A. sativum extract (25, 50, and 100 µg/mL) for 24 and 48 hours. Cell viability was assessed using MTT assay. MMP-9 expression was analyzed via quantitative real-time PCR (qRT-PCR) and immunocytochemistry (ICC). Major garlic compounds were docked to MMP-9 using AutoDock Vina. Results: The 50 µg/mL …

The Nature Of Anthropogenically Driven River Drying: Spatiotemporal Causes And Consequences, Eliza Inez Gilbert

Biology ETDs

Streambed drying naturally occurs in over 60% of rivers and streams worldwide. Climate change and human regulation of surface and groundwater have increased drying in naturally intermittent systems and caused perennial systems to transition to intermittency, impacting water security, water quality, and biodiversity. To understand human-induced drying dynamics, we used 12 years of daily drying data along a 154-km regulated reach of the Rio Grande. We conceptualized river drying as a regime analogous to the natural flow regime paradigm and quantified drying magnitude, rate of change, and duration. Although linear models predicting drying magnitude and rate of change were uninterpretable, …

Nitrogen Addition Additively Boosts Climate-Driven Salsola Tragus (Russian Thistle) Invasion Into Southwestern Usa Grasslands, Melissa A. Bacigalupa

Biology ETDs

Effective management of invasive, non-native plants requires understanding key drivers of invasion, including nitrogen enrichment from atmospheric deposition and agriculture. Long-term studies are essential for capturing complex invasion dynamics yet remain uncommon. We used 22 years of observations and 14 years of nitrogen experiments to examine invasion by Salsola tragus (Russian thistle) into three semi-arid grasslands of central New Mexico. Invasion patterns varied, with rapid expansion in Chihuahuan Desert grassland and the Desert-Plains ecotone but stability in Plains grassland. Under ambient nitrogen, precipitation most strongly correlated with Russian thistle biomass and high native grass biomass was associated with Russian thistle …

Navahine V. HawaiʻI Dept. Of Transportation: The Keiki Will Lead Us, Catherine Smith

Seattle University Law Review

The author analyzes the landmark case Navahine v. Hawaiʻi Department of Transportation, which culminated in the world’s first constitutional climate settlement. Catherine Smith, serving as an expert for the youth plaintiffs, situates the case within Hawaiʻi’s legal tradition of prioritizing children’s rights and intergenerational equity. She explores the evolution of children’s constitutional protections, contrasting Hawaiʻi’s progressive jurisprudence with the dominant adult-centric legal framework on the mainland. She critiques four recurring analytical missteps in U.S. courts that marginalize children’s interests and highlights Hawaiʻi’s public trust doctrine and cultural values, such as the Aloha Spirit, as models for addressing climate-related harms. …

Generative Ai–Powered Mental Wellness Chatbot For College Student Mental Wellness: Open Trial, Jazmin A. Reyes-Portillo, Amy So, Kelsey Mcalister, Christine Nicodemus, Ashleigh Golden, Colleen Jacobson, Jennifer Huberty

Department of Psychology Faculty Scholarship and Creative Works

Background: Colleges have turned to digital mental health interventions to meet the increasing mental health treatment needs of their students. Among these, chatbots stand out as artificial intelligence–driven tools capable of engaging in human-like conversations that have demonstrated some effectiveness in reducing depression and anxiety symptoms.

Objective: This study aimed to assess the feasibility and acceptability of using Wayhaven, an artificial intelligence chatbot, among college students with elevated depression or anxiety symptoms. We also aimed to examine the preliminary effectiveness of Wayhaven in improving symptoms of anxiety and depression, hopelessness, agency, and self-efficacy among students.

Methods: Participants were 50 racially …

Some Nonparametric Tests For High-Dimensional And Functional Data, Bilol Banerjee

Doctoral Theses

The advancement of information technology and sciences over the last few decades has facilitated the collection, storage and analysis of huge data sets. Many of these data sets contain observations having large number of features, and in some cases, this number is comparable to or even much larger than the sample size. Many traditional statistical methods cannot be meaningfully used in such situations. We develop some inferential tools for such high dimensional data. In particular, we consider the two-sample problem and the problem of testing spherical symmetry of a multivariate distributions. We construct some nonparametric tests in these contexts and …

House Finches Lose Feeding Preferences During Infection: Behavioral Changes With Implications For Pathogen Spread, Francis Edward Tillman

Electronic Theses and Dissertations Archive

Foraging is a fundamental behavior that animals use to acquire food resources. Because these resources are critical for survival and reproduction, animals are often thought to forage optimally, maximizing resource intake per unit of time. While the foraging behaviors of healthy animals often align with such predictions, we know little about how or if these predictions hold true in sick animals. This is especially relevant when considering sickness behaviors, or changes in behavior that accompany infection and frequently include lethargy and anorexia, both of which may alter foraging decisions or ability. Because food resources often cause animals to aggregate, a …

Fathers Using Light Touch On Their Infants And Its Effects On Postnatal Paternal Depression, Christopher Dirkes

DNP Projects

Background:
During the postpartum period there are multiple resources available to address maternal postpartum depression. However, there are limited resources available to help fathers during this transition period. Currently, limited data is available for best practice to decrease postnatal paternal depression, and increase paternal bonding and comfortability when caring for the infant.

Method:
Fathers were recruited from a Midwestern Public Health Department. After recruitment, fathers were provided with in-home education on how to perform a light touch intervention. Pre-intervention qualitative and quantitative surveys were provided at this time. Fathers were then asked to record their emotions as well as infant …

Table Of Contents

Journal of the South Carolina Academy of Science

No abstract provided.

Effects Of Perfluorooctanoic Acid (Pfoa) And Elevated Salinity On Growth, Reproduction, And Movement Of Physa Acuta, Juana Baudrix, Andrea Rizzo, Samuel Richardson, Jason Doll, Daniel Elias

Journal of the South Carolina Academy of Science

Freshwater ecosystems face increasing threats from pollutants such as perfluorooctanoic acid (PFOA) and elevated salinity. This study examined the effects of PFOA (1.69 µg/L) and elevated salinity (2.5 g/L) on Physa acuta growth, reproduction, and movement over a 21-day exposure. Movement increased across treatments, and reproductive output also increased with salinity and salinity + PFOA, with increased egg sac production in the combined treatment (p < 0.05), while PFOA alone reduced total egg production. Growth was higher with PFOA but decreased in the salinity and salinity + PFOA treatments. Our results suggest that P. acuta increases reproductive output when exposed to combined stressors, prioritizing egg sac production at the cost of movement and growth. These trade-offs may influence P. acuta population dynamics and freshwater ecosystem processes. While this study provides insights into the effects of PFOA and salinity, further research is necessary to understand the long-term ecological consequences in field conditions.

Metabolic Consequences Of Sleep Disorders: A Comprehensive Analysis Of Their Role In Diabetes, Victoria S. Parma

Journal of the South Carolina Academy of Science

The prevalence of type 2 diabetes continues to grow globally, and more strategies are needed to combat this public health problem. Considering the link between sleep problems and risk of type 2 diabetes, the objective of this review is to discuss the experimental and epidemiological evidence underlying the link between sleep disturbances (such as insomnia, circadian rhythm disorders, and obstructive sleep apnea), and the development of insulin resistance and glucose intolerance, which are impairments that can eventually result in type 2 diabetes. In order to explore this, PubMed and Google Scholar were utilized to find pertinent peer-reviewed publications, reviews, and …

Dosimetric Effects Of Pinnacle³ Version 18.0 Advanced Auto-Planning Settings In Oropharyngeal Vmat Optimization, Emily Sanden

Masters Projects

This study evaluated the impact of Pinnacle³ version 18.0 auto-planning advanced settings modulation amount, monitor unit (MU) level, and dose fall-off priority on volumetric modulated arc therapy (VMAT) plan quality for bilateral oropharyngeal cancer. A total of 64 plans were generated using all possible combinations of low, medium, high, and very high settings for each parameter. A standardized base of tongue case was optimized once per plan using a single-time point approach, with planned target volume 1 (PTV1) (6996 cGy) and planned target volume 2 (PTV2) (5412 cGy) coverage evaluated. Each parotid gland, the spinal cord, brainstem, and the oral …

Characterization Of The Role Of Rsd-6, A Tudor Domain Protein, In Antiviral Rnai Pathway In Caenorhabditis Elegans, Krishna Prasad Dahal

LSU Doctoral Dissertations

RNA interference (RNAi) triggered by virus produced dsRNA intermediate offers robust innate immunity against invading viruses in plants, insects and animals. Caenorhabditis elegans has been extensively used as a model organism to study host virus interaction. Recently, a forward genetic screen identified RNAi spreading deficient-6 (RSD-6), a Tudor domain protein, as a key component in antiviral RNAi pathway against Orsay virus in C. elegans but its contribution in the pathway remained unclear. Here, we generated a rsd-6 null allele using CRISPR-Cas9 genome editing, crossed it with other known RNAi mutants and analyzed Orsay virus replication in them and in combination …

Seven Um Graduates Earn Fulbright Scholarships, Clara Turnage

University of Mississippi News

OXFORD, Miss. – Seven recent University of Mississippi graduates have a chance to teach English around the world through the Fulbright U.S. Student Program.

Early Developmental Crime Prevention And Social Impact Over The Life Course, Brandon C. Welsh, Heather L. Paterson, Michael Rocque, David P. Farrington

All Faculty Scholarship

Preventing the development of criminal potential in young people is an important component of broader crime reduction strategies. A key feature of developmental crime prevention is a comprehensive effort to improve the life chances of at-risk children and families, and there is evidence that doing so improves long-term life-course outcomes like physical health, mental health, education, and employment. We assess available research evidence from 12 high-quality studies of developmental crime prevention initiatives and find that extensive use of multimodal interventions helps to foster cumulative protection over the life course, that there are significant improvements in other outcomes over the life …

Association Between Sociocultural Factors, Obesity, And Depression In The Hispanic/Latino Population, Maia Junco

Walden Dissertations and Doctoral Studies

The increasing prevalence of obesity and mental health disparities among Hispanic/Latino populations in the United States underscores the need to understand how sociocultural factors shape physical and psychological health. The purpose of this study was to examine how acculturation, diet quality, and fiber intake affect BMI and depressive symptoms over time. The study was guided by acculturation theory and the biopsychosocial model. The study used longitudinal secondary data from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) with a sample of N=8,816, including adults who completed examination visits, 1 (2008–2011) and 2 (2014–2017). Path analysis was conducted to assess direct …

Selenium Nanoparticles Synthesized By Pulsed Laser Ablation In Liquids For Antimicrobial Applications, Tina Hesabizadeh

Theses and Dissertations

This study aimed to synthesize selenium nanoparticles (Se NPs) by Pulsed Laser Ablation in Liquids (PLAL) and investigate their antibacterial and biological effects, particularly their impact on cell viability and related biological responses. Spherical amorphous Se NPs were produced by irradiating a selenium target using a combination of bottom- and top-ablation protocols. After autoclaving, the amorphous Se NPs were converted into trigonal Se NPs. Se NPs were characterized by using Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM), and Fourier Transform Infrared Spectroscopy (FTIR). The biological effects of Se NPs were quantitatively assessed through evaluations of cell viability and associated …

Effects Of Mating System And Adaptedness On The Evolution Of Fitness And Mtdna Copy Number In Mitonuclear Mismatched C. Elegans, Zachary P. Dietz, Devshuvam Banerji, Jennifer A. Sullins, Brent W. Bever, Stephen F. Christy, Ulfar Bergthorsson, Vaishali Katju, Suzanne Estes

Biology Faculty Publications and Presentations

Metabolic functioning in nearly all eukaryotes relies on molecular machinery dual-encoded by mitochondrial DNA (mtDNA) and nuclear DNA (nDNA) genomes. The two genomes have sustained an extraordinary degree of cooperation across evolutionary time, preserving the capacity for indispensable processes including oxidative phosphorylation and ATP production, which in turn influence many fitness-related traits. How this cooperation is maintained when one member of the pair is debilitated by deleterious mutation is poorly understood, as is the influence of mutation location (mtDNA or nDNA), mating system, or the potentially compensatory effects of mtDNA copy number changes on the process. We asked whether and …

Comparison Of Stem Student Reflections Of Their Undergraduate Research Experiences: Cures Vs. Apprentice Model, Chazzidy Harper

Master's Theses

Undergraduate research is widely recognized as a high-impact educational practice that promotes engagement and academic success in STEM. However, limited research has examined how different research formats, particularly course-based undergraduate research experiences (CUREs) and the apprentice model, shape student experiences. This study investigates undergraduate research (UR) course characteristics and student reflections across STEM disciplines at Kennesaw State University (KSU), focusing on differences between CURE and apprentice experiences. A mixed-methods analysis was conducted on 809 student reflections and 169 course syllabi spanning biology, chemistry, physics, and mathematics, computing, data science, software engineering, and information technology, psychological science, and engineering. Demographic data …

Immunosuppressive Formulations For Immunological Defense Against Traumatic Brain Injury, Abhirami Thumsi, Abhinav P. Acharya, Jeffrey Capadona, Sanmoy Pathak, Taravat Khodaei, Madan Mohan Chandra Sekhar Jaggarapu, Abhirami P. Suresh

Faculty Scholarship

Traumatic brain injury (TBI) and subsequent neurodegeneration is partially driven by chronic inflammation both locally and systemically. Yet, current clinical intervention strategies do not mitigate inflammation sequelae necessitating the development of innovative approaches to reduce inflammation and minimize deleterious effects of TBI. Herein, a subcutaneous formulation based on polymer of alpha-ketoglutarate (paKG) delivering glycolytic inhibitor PFK15 (PFKFB3 inhibitor, a rate limiting step in glycolysis), alpha-ketoglutarate (to fuel Krebs cycle) and peptide antigen from myelin proteolipid protein (PLP139-151) is utilized as the prophylactic immunosuppressive formulation in a mouse model of TBI. In vitro, the paKG(PFK15+PLP) formulation stimulates proliferation of immunosuppressive regulatory …

Engineered Bifidobacterium Strains Colonization At Tumor Sites: A Novel Approach To The Delivery Of Cancer Treatments, Rhea Amonkar, Ashley Ann Uy, Pablo Ramirez, Harina Patel, Jae Jin Jeong, Nicole Oyinade Shoyele, Vidhi Vaghela, Ashakumary Lakshmikuttyamma

Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers

Bacteria-mediated cancer therapy represents a novel and promising strategy for targeted drug delivery to solid tumors. Multiple studies have demonstrated that various Bifidobacterium species can selectively colonize the hypoxic microenvironments characteristic of solid tumors. Leveraging this property, Bifidobacterium has been explored as a delivery vector for a range of anti-cancer approaches such as immunotherapy, nanoformulated chemotherapeutics, and gene therapy. Notably, anti-angiogenic genes such as endostatin and tumstatin have been successfully delivered to colorectal tumors using Bifidobacterium infantis and Bifidobacterium longum, respectively. Additionally, Bifidobacterium bifidum has been employed to transport doxorubicin and paclitaxel nanoparticles to breast and lung tumor sites. …

Simulated Walleye Responses To Various Harvest Regulations In A Nebraska Reservoir, Mikael Ranta, Melissa Wuellner, Keith D. Koupal

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

Recreational fishing provides sociological and economic benefits, and fish populations are managed by state agencies to meet angler expectations. One of the most popular species in Midwest reservoirs are walleye (Sander vitreus), and most of these fisheries have established restrictions on the number and sizes of fish harvested. Regulations are set based on population structure and dynamics and management goals, but often agencies have incomplete information needed to establish regulations. Predictive models can provide insight on population responses and inform managers of the tradeoffs between angler restrictions and population sustainability. Lake McConaughy, Nebraska, supports a popular walleye fishery. …