Digital Commons Network^™

Sustainable Campus Landscapes In The United States And China: A Comparative Analysis, Zhaofang Zhang, Jing Zhou, Deanna Schmidt, Kathleen Garland

The Geographical Bulletin

This paper explores landscapes of sustainability. Universities across the world have incorporated sustainability into their curriculum, research, infrastructure operation, and resource management. However, campus landscapes are relatively unexplored assets to promote university sustainability. As the physical embodiment of university values as well as an enduring legacy, campus landscapes offer the potential to integrate sustainability into the fabric of universities for generations to come. The paper presents findings from an empirical study of two universities: China T hree Gorges University, Yinchang City, Hubei province, China, (CTGU) and the University of Houston, Clear Lake, Texas, United States (UHCL). The research utilizes landscape …

Downy Woodpecker Habitat Suitability In Gourdneck State Game Area, Michigan, Emma Fojtik, Lisa M. Dechano-Cook

The Geographical Bulletin

This study examines the habitat suitability for the downy woodpecker (Picoides pubescens) for a parcel of land in Gourdneck State Game Area (GSGA), Kalamazoo County, Michigan. Land within GSGA has undergone habitat restoration from forest and shrub to savanna and prairie, intentionally excluding two parcels. This study took place on one of the excluded parcels. We used the Habitat Suitability Index Model created by the Fish and Wildlife Service to determine suitability. We measured basal area and number of snags in 0.4 hectares to determine the food and reproduction life requisites that are the basis of the Habitat Suitability Index …

An Examination Of Abstract The Effect Of Building Compactness And Green Roofs On Indoor Temperature Through The Use Of Physical Models, Gon Park, Timothy W. Hawkins

The Geographical Bulletin

Green roofs provide energy and cost savings during summer by insulating buildings and therefore keeping them cooler . Most prior studies have used only roof area to calculate the energy savings of green roofs . T his study observed four physical models for 54 days to ascertain how building geometry and compactness impact indoor temperature on buildings where a green roof has been installed . Indoor temperature was decreased due to green roof implementation by 8 .1°C on a less compact building compared to 4 .6°C on a more compact building . These results are more apparent on warm days …

Euscorpius Gulhanimae Sp. N. From The Konya Province, Turkey (Scorpiones: Euscorpiidae), Ersen A. Yağmur

Euscorpius

A new species Euscorpius gulhanimae sp. n. is described from southern Turkey (Beyşehir District of Konya Province). It differs by trichobothrial numbers in Pv and et series; these numbers are the highest in all species of Euscorpius in Turkey. E. gulhanimae sp. n. has light greyish yellow mesosoma, dark reddish-brown chela and dark brown metasomal segments III-V; the new species is distinguished by this two-colored feature from all Euscorpius species. With this description, the known number of species in the family Euscorpiidae in Turkey is increased to 21.

Interprofessional Collaboration As A Feminist Pedagogy: A Call For The Unsettling Of Care In Health Professions Education, Ivana Guarrasi, Rhonda Cornell, Sally Clemenson

Feminist Pedagogy

No abstract provided.

Youth Dignity Takings: How Book And Trans Bans Take Youth Property And Dignity, Sarah M. Camiscoli, Paige Duggins-Clay, Maryam Salmanova, Ibtihal Chamakh

Loyola Interdisciplinary Journal of Public Interest Law

This article practices Participatory Law Scholarship and Movement Law to engage Marginalized and Mobilized Youth in legal scholarship and to elevate their resistance against book bans and trans bans. Together, we—a legal scholar-practitioner, frontline movement lawyer, Youth community legal worker, and law student-activist—make the positive claim that book bans and trans bans constitute a dignity taking—a state action that takes property from a marginalized group and dehumanizes and infantilizes that group in the process. Further, we make the normative claim that legal advocates committed to repairing the deprivations of these bans and bills must attend to both the material loss …

Competition In The Banking Industry: An Empirical Study, Angela Smith Mcgee

Walden Dissertations and Doctoral Studies

According to recent studies, U.S. bank customers have been dissatisfied with banks and bank fees; therefore, some bank CEOs need to understand the relationship between the rise of cryptocurrencies, third-party payment services, and traditional bank startups. Using Porter’s five forces theory, the purpose of this quantitative, ex post facto, study was to determine if the dollar value of U.S. cryptocurrency startups, and U.S. third-party payment service startups predict U.S. bank startups. The sample of twenty-four records consisted of initial public offerings (IPO’s) within each month of the two-year period aggregated by variable dollars publicly listed in the Securities and Exchange …

Managerial Strategies To Create A Diverse Workforce For Enhanced Employee Performance, Karmashia Mcduffie

Walden Dissertations and Doctoral Studies

Organizations with ineffective diversity management strategies risk increased conflict and decreased organizational performance. Senior managers are concerned with workforce diversity, which is critical for enhancing employee performance in the health and human services industry. Grounded in Lewin’s force field theory, the purpose of this qualitative multiple case study was to explore strategies that senior managers in the health and human services industry have successfully used to create a diverse workforce and increase employee performance. Participants were three senior managers from North Carolina health and human services agencies who successfully developed strategies to diversify workforces to increase employee performance. Data were …

Amphiphala, A New Genus And Its Three New Species From Eastern North America (Lepidoptera: Tortricidae: Cochylina), Michael A. Roberts, Michael Sabourin, John W. Brown

Insecta Mundi

Amphiphala Roberts and Sabourin, new genus (Lepidoptera: Tortricidae), is proposed for three new species: A. liatriana Roberts and Sabourin, new species; A. landryana Brown, new species; and A. carolana Sabourin, new species. The genus is recorded from the eastern part of North America from Ontario, Canada south to South Carolina, and west to Manitoba and Mississippi. Owing to its superficial similarity to the banded sunflower moth, Cochylichroa hospes (Walsingham, 1884), Amphiphala remained hidden in North American Lepidoptera collections. Amphiphala liatriana has been reared from northern blazing star, Liatris scariosa (L.) Willd. (Asteraceae), in Maine.

Diversification And Evolution Of Hawaiian Megalagrion Damselflies (Pinapinao, Odonata: Coenagrionidae), Robert K. Hadfield

Theses and Dissertations

The Megalagrion damselflies of HawaiÊ»i present a valuable study system for understanding the impacts of geology on evolutionary processes. Despite their significance, our understanding of the temporal, geographic, and phylogenetic origins of these damselflies remains incomplete. Prior phylogenetic studies have proposed adaptive ecological and morphological progressions, but evaluating these hypotheses relies on a sound understanding of phylogenetic relationships within the genus. Previous phylogenetic analyses have produced conflicting topologies. To resolve these uncertainties, we performed phylogenetic analyses including divergence time estimation with 90 nuclear loci (>50 kbp) and 2 mitochondrial loci (>1000 bp), sampling representatives from each genus within …

Multiple Guidance Mechanisms Control Axon Growth To Generate Precise T-Shaped Bifurcation During Dorsal Funiculus Development In The Spinal Cord, Bridget M. Curran, Kelsey R. Nickerson, Andrea R. Yung, Lisa V. Goodrich, Alexander Jaworski, Marc Tessier-Lavigne, Le Ma

Farber Institute for Neuroscience Faculty Papers

The dorsal funiculus in the spinal cord relays somatosensory information to the brain. It is made of T-shaped bifurcation of dorsal root ganglion (DRG) sensory axons. Our previous study has shown that Slit signaling is required for proper guidance during bifurcation, but loss of Slit does not affect all DRG axons. Here, we examined the role of the extracellular molecule Netrin-1 (Ntn1). Using wholemount staining with tissue clearing, we showed that mice lacking Ntn1 had axons escaping from the dorsal funiculus at the time of bifurcation. Genetic labeling confirmed that these misprojecting axons come from DRG neurons. Single axon analysis …

Project Poppseed: A Mixed-Methods Exploration Of Parents' Lived Experiences With Anencephaly, Shandeigh N. Berry

Dissertations

One in four women who experience perinatal loss develop intense grief. Adverse outcomes of intense grief include depression, anxiety, posttraumatic stress disorder, substance abuse, suicidal ideation, obesity, hypertension, and diabetes. Congenital anomalies such as anencephaly are the leading cause of perinatal mortality in the United States. The purpose of this study was to identify the impact of common experiential themes on perinatal grief intensity by exploring parents' lived experiences with a pregnancy complicated by anencephaly.

Forest Defoliation By And Invasive Outbreak Insect: Catastrophic Consequences For A Charismatic Mega Moth, Richard L. Lindroth, Mark R. Zierden, Clay J. Morrow, Patricia C. Fernandez

Aspen Bibliography

Earth is now experiencing declines in insect abundance and diversity unparalleled in human history. The drivers underlying those declines are many, complex, and incompletely known. Here, using a natural experiment, we report the first test of the hypothesis that forest defoliation by an invasive outbreak insect compromises the fitness of a native insect via damage-induced increases in toxicity of the forest canopy. We demonstrate that defoliation by the invasive spongy moth (Lymantria dispar) elicits an average 8.4-fold increase in foliar defense expression among aspen (Populus tremuloides) genotypes. In turn, elevated defense dramatically reduces survivorship, feeding, and …

Living Collections: Biodiversity Cultivated At Public Gardens Has The Power To Connect Ecological Questions And Evolutionary Context, Jean H. Burns, Katharine L. Stuble, Juliana S. Medeiros

Faculty Scholarship

Combining ecological questions with evolutionary context generates novel insight into both ecology and evolution. However, our ability to draw broad inferences can be limited by the taxonomic diversity present within and across species at a site. Public gardens (including botanical gardens and arboreta) may focus solely on aesthetics in developing their gardens, but some public gardens include scientific inquiry and conservation at the core of their missions (Hohn, 2022). These scientifically oriented public gardens follow community standards of excellence (Hohn, 2022) to provide unique access to curated plant collections specifically designed to gather high levels of biodiversity, both among and …

Role Of Vegfa In Intervertebral Disc Pathoanatomy And Low Back Pain, Ryan Potter

McKelvey School of Engineering Graduate Student Theses & Dissertations

Chronic low back pain (LBP) affects more than 80% of Americans and causes significant disability and staggering public health costs. Despite this astonishing prevalence, there are currently no disease modifying therapies. Intervertebral disc (IVD) degeneration accounts for a considerable proportion of LBP, but the precise mechanisms driving the painful pathoanatomy are not understood. The degenerating IVD exhibits a complex array of inflammatory and physiologic changes, and many are associated with the presentation of LBP. For example, the presence of nerves and blood vessels in degenerate IVDs have been identified in patients and animals presenting with LBP symptoms. However, no studies …

Bridging The Global Divide In Ai Regulation: A Proposal For A Contextual, Coherent, And Commensurable Framework, Sangchul Park

Washington International Law Journal

As debates on potential societal harm from artificial intelligence (AI) culminate in legislation and international norms, a global divide is emerging in both AI regulatory frameworks and international governance structures. In terms of local regulatory frameworks, the European Union (E.U.), Canada, and Brazil follow a “horizontal” or “lateral” approach that postulates the homogeneity of AI, seeks to identify common causes of harm, and demands uniform human interventions. In contrast, the United States (U.S.), the United Kingdom (U.K.), Israel, and Switzerland (and potentially China) have pursued a “context-specific” or “modular” approach, tailoring regulations to the specific use cases of AI systems. …

Novel 3,6-Disubstituted Pyridazine Derivatives Targeting Jnk1 Pathway: Scaffold Hopping And Hybridization-Based Design, Synthesis, Molecular Modeling, In Vitro And In Vivo Anticancer Evaluation., Mai M. Shaalan, Essam Eldin A. Osman, Yasmeen M. Attia, Olfat A. Hammam, Riham F. George, Bassem H. Naguib

Pharmacy

A series of novel 3,6-disubstituted pyridazine derivatives was designed, synthesized, and biologically evaluated as preclinical anticancer candidates. Compound 9e exhibited the highest growth inhibition against most of the NCI-60 cancer cell lines. The in vivo anticancer activity of 9e was subsequently investigated at two dose levels using the Ehrlich ascites carcinoma solid tumor animal model where a reduction in the mean tumor volume allied with necrosis induction was reported, without any signs of toxicity in the treated groups. Interestingly, compound 9e was capable of downregulating c-jun N-terminal kinase-1 (JNK1) gene expression and curbing the protein levels of its phosphorylated form, …

A Single-Cell Transcriptomic Map Of The Developing Atoh1 Lineage Identifies Neural Fate Decisions And Neuronal Diversity In The Hindbrain, Jessica C Butts, Sih-Rong Wu, Mark A Durham, Ryan S Dhindsa, Jean-Pierre Revelli, M Cecilia Ljungberg, Olivier Saulnier, Madison E Mclaren, Michael D Taylor, Huda Y Zoghbi

Duncan NRI Faculty and Staff Publications

Proneural transcription factors establish molecular cascades to orchestrate neuronal diversity. One such transcription factor, Atonal homolog 1 (Atoh1), gives rise to cerebellar excitatory neurons and over 30 distinct nuclei in the brainstem critical for hearing, breathing, and balance. Although Atoh1 lineage neurons have been qualitatively described, the transcriptional programs that drive their fate decisions and the full extent of their diversity remain unknown. Here, we analyzed single-cell RNA sequencing and ATOH1 DNA binding in Atoh1 lineage neurons of the developing mouse hindbrain. This high-resolution dataset identified markers for specific brainstem nuclei and demonstrated that transcriptionally heterogeneous progenitors require ATOH1 for …

Guiding 3d Chiral Self-Assembly At Nano/Micro Length Scales Via 3d Printing, Mohsen Esmaeili

Theses and Dissertations

This thesis delves into the intricate realm of 3D printing bio-inspired materials with tailored nano/microscale architectures. The first chapter investigates the flow-induced alignment of cellulose nanocrystals (CNC) during 3D printing, employing a microfluidic strategy integrated with polarized optical microscopy (POM). Birefringence measurements under varying conditions reveal the influence of initial CNC suspension structures on flow-induced patterns, particularly in the chiral nematic phase. Hydrodynamic simulations complement experimental findings, elucidating the impact on CNC particle alignment, providing insights for designing 3D printed architectures with internal chirality for advanced applications.

The second chapter explores the 3D printing of complex geometries inspired by Bouligand …

Deconvolving Provenance Signatures Of Pliocene-Pleistocene Coastal Loess Deposits Along The Atlantic Margin Of Argentina, Will Robert Quanrud

Theses and Dissertations

Dust derived from southern South America provides critical nutrients for autotropic marine biota in the South Atlantic Ocean, such that fluxes of wind-blown sediment may ultimately affect the concentration of atmospheric CO2. Expansive sand, silt, and loess deposits are exposed in Central Argentina, recording millions of years of eolian processes; however, the provenance and transport pathways of this dust remains unclear. Coastal loess deposits ranging in age from Pliocene to upper Pleistocene are present along the Atlantic margin of Argentina and provide information on sediment transport pathways for the last 4 million years. Nine samples of loess were collected and …

Examining The Impact Of A Professional Learning Community On Teachers' Awareness Of Neurodiversity In The Classroom, Taylor Diane Williams

Theses and Dissertations

In this action research study, the researcher sought to explore the influence of Professional Learning Community (PLC) participation on the recognition and awareness of general education teachers on neurodiversity in their classrooms. Additionally, the study aimed to investigate the effects of the teachers’ awareness on their instructional approaches. The participants of this study hail from a variety of cultures and languages from around the world. Conducted over a six-week period in an international school in southern Germany, the participants demonstrated an enhanced understandings of neurodiversity through their engagement in the PLC sessions. The data collection tools used in the study …

Illuminating The Twilight Zone: In-Situ Imaging Facilitates Discovery Of Mesopelagic Plankton Dynamics And Community Structure, Alexander Barth

Theses and Dissertations

Ocean ecosystems provide both food and regulation of climate. Much of ocean ecosystem functioning occurs through processes in the pelagic, where plankton are the dominant organisms. While plankton have been researched for several centuries, recent advances in technology are greatly improving the ability to better understand plankton and how their communities are structured. Specifically, in-situ imaging allows oceanographers and plankton ecologists to better sample fragile taxa and record organisms’ true traits at high frequencies. These tools can facilitate investigation into new topics in plankton ecology and better understand critically understudied habitats, like the mesopelagic of open-ocean systems. However, in-situ imaging …

Association Mapping Of Important Agronomic Traits In Mucuna Pruriens (L.) Dc., Patrush Lepcha, Mahesh Shekhar, Leelambika Murugesan, Mahammad Jaheer, Ratan Chopra, Vikas Belamkar, Narayana Sathyanarayana

Department of Agronomy and Horticulture: Faculty Publications

Background The tropical legume Mucuna pruriens (L.) DC. can meet three agricultural needs: low-cost protein, highvalue medicines, and green manure or cover crops. But like other underutilized crops, it needs more modern breeding resources. Identifying marker-trait associations (MTAs) can facilitate marker-assisted breeding and crop improvement. Recent studies have demonstrated the feasibility of identifying MTAs using a small number of accessions (< 100). We have characterized a panel of 70 M. pruriens accessions across two consecutive years and performed association analysis for 16 phenotypic traits related to seed (seed length, seed width, seed thickness, seed yield per plant, hundred seed weight); pod (pod length, pod width, number of pods …

Addressing Dermatologic Concerns And Teledermatology In Undomiciled And Sheltered Populations, Kennedy Gallagher, Sahithi Talasila, Anna Bistline, Rebecca Krain, Leena Ramani, Elizabeth Jones

Student Papers, Posters & Projects

Homelessness in the United States is a significant public health issue, with dermatologic disease being the most prevalent health concern among the undomiciled and sheltered populations. Despite a growing need for dermatologic care, the supply of dermatologists remains insufficient, contributing to disparities in healthcare access for this vulnerable group. This review aims to detail the spectrum of dermatologic conditions experienced by homeless individuals, identify barriers to adequate care, and explore teledermatology as a potential solution to bridge these gaps. A comprehensive literature review was conducted, analyzing studies and reports on dermatologic issues prevalent among the homeless population and the efficacy …

Testing Strategies To Develop A Mucosal T Cell Inducing Vaccine For Hiv-1, Reynolds Boone

Master's Theses

Despite numerous efforts, HIV vaccine is still not available. Because HIV Envelop protein varies among subtypes and isolates, it is impossible for one vaccine against HIV Env to induce neutralizing antibodies against all subtypes and isolates. Previous vaccine attempts inducing HIV-specific CD4+ T cells have even been shown to enhance the HIV infection because HIV preferentially infects activated CD4+ T cells. It is known that CD8+ cytotoxic T cells (CTLs) play an important role in controlling HIV infections. We hypothesize that a vaccine inducing only CD8+ CTLs but not CD4+ T cells will be effective in preventing HIV infections. Thus, …

The Role Of Middle Management In Influencing Corporate Culture Change Success, Robert Aaron Parsons

Walden Dissertations and Doctoral Studies

Failure of organizations’ strategic change initiatives typically leads to continued mitigated financial performance. Grounded in transformational leadership theory, the purpose of this qualitative multiple case study was to identify and explore strategies and processes middle managers use to support and implement organizational culture change initiatives to increase organizational financial performance. The participants were four middle managers from two transportation companies in Ohio that experienced thriving organizational culture changes to increase organizational financial performance. Data were collected using semistructured interviews and reviewing public financial statements. Data were analyzed using thematic analysis, and three principal themes emerged: participating in organizational culture change …

Macro–Micro-Coupled Simulations Of Bead–Spring Breaking-Reforming Networks, Andrei Medved

Theses and Dissertations

In this work we investigate the dynamic behavior of bead-spring polymer solutions in viscoelastic fluids, which are essential in industries like materials science, biotechnology, and pharmaceuticals. The study leverages GPU-accelerated simulations and detailed modeling of polymer chain dynamics at the mesoscale, which enables efficient analysis of intricate fluid behaviors and the microscale dynamics of polymer chains. Additionally, the research examines the breaking-reforming dynamics of polymer chains, crucial for understanding phenomena such as shear thinning and thickening. The findings have broad applications, from improving inkjet printing and 3D printing technologies to developing new drug delivery systems and biocompatible materials. This work …

Application And Implications Of Radiocarbon Dating In Forensic Case Work: When Medico-Legal Significance Meets Archaeological Relevance, Benoit Bertrand, Thibault Clauzel, Pascale Richardin, Anne Bécart, Philippe Morbidelli, Valery Hédouin, Carina Marques

Anthropology Faculty Publications

The estimation of the postmortem interval for skeletal remains is a crucial aspect of forensic anthropology. This paper illustrates the importance of radiocarbon analysis for establishing medico-legal significance and supporting forensic identification, through the analysis of three case studies for which the years of both birth and death were investigated. In Audresselles, Northern France, a partial skull was discovered with no contextual information or identity. Radiocarbon dating yielded an average calibrated calendar age of 4232 BCE (92.5% probability), indicating significant archaeological value but no forensic relevance. In the second case, skeletal remains were found in the flooded underground of a …

(Re)Imagining Decolonial Cookbooks After Deforestation, Kamran Shams

Theses and Dissertations

Food, like most else, is fundamentally changed by colonization. It is not just the aftermath of colonization, the settlement, that changes food—it is the act of colonial infiltrating itself. Such is the case made by Fernando Ismael Quiñones Valdivia in “Colonial Imaginations: Solitude in the Cartas y Relaciones of Hernán Cortés”—though not for food but for colonized societies broadly. More specifically, he contends that a new epistemological possibility arises when colonizer regards land as an object to be conquered, which precedes the epistemological articulation of subject/object divide. His article supplies a framework for thinking about coloniality so that a close …

A Formative Process Evaluation Of Social Care Programming In A Health Care System Serving A Predominantly Rural State, Samuel Bethel

Theses and Dissertations

Health and social care continue to integrate, but relatively little is known about how social care is designed, implemented, and maintained across the health care continuum. This is especially true for health systems serving rural and under-resourced communities. To fill these gaps, this dissertation project applied formative process evaluation methods to a single case study of the largest health care system serving a predominantly rural state and its integrated social care programming. Data were collected from in-depth, semi-structured interviews following a purposeful and snowball sampling method among key informants for the design, implementation, and maintenance of social care programming as …