Geography Commons^™

Thematic Mapping Of Apidae Holdings Within The University Of Arkansas Arthropod Museum, Baylie L. Day, Ashley P.G. Dowling, Austin Jones

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Museum biological collections store species data that can be utilized in research on biodiversity, environmental change, invasive species, public health, and disease. The University of Arkansas Arthropod Museum, which began in 1905, houses over 750,000 specimens and has not yet been digitized. Making data publicly accessible via the internet makes the data available to the entire scientific community. The goal of this project was to create a digital resource to allow greater access to the University of Arkansas Arthropod Museum holdings. To do so, data from Bombus (bumble bee) and Xylocopa (carpenter bee) specimens were entered into a database in …

Spatial Analysis Of Socioeconomic Factors At Found Locations Of Orphaned Mammals In Champaign County, Illinois, Usa, Colleen Elzinga, Stephanie Heniff, William Sander, William Marshall Brown, Csaba Varga, Samantha Sander

Human–Wildlife Interactions

Young mammals make up a significant portion of animals brought into wildlife rehabilitation centers. Unfortunately, some of these presumed orphaned individuals are inappropriately removed from their native habitat. As such, there is a need for educational community outreach centered on the proper identification of orphaned wildlife that benefit from human intervention, while maximizing limited resources of rehabilitation facilities. This study evaluated found locations of common mammalian orphans presenting from Champaign County to the University of Illinois Wildlife Medical Clinic, Illinois, USA, between 2015 and 2020. The found locations of the orphans (99 Virginia opossums [Didelphis virginiana], 80 common …

The Impact Of Dissolved Organic Matter On Photodegradation Rates, Byproduct Formations, And Degradation Pathways For Two Neonicotinoid Insecticides In Simulated River Waters, Josephus F. Borsuah, Tiffany L. Messer, Daniel D. Snow, Steven D. Comfort, Shannon Bartelt-Hunt

UK CARES Faculty Publications

The influences of dissolved organic matter (DOM) on neonicotinoid photochemical degradation and product formation in natural waters remain unclear, potentially impacting the sustainability of river systems. Therefore, our overall objective was to investigate the photodegradation mechanisms and phototransformation byproducts of two neonicotinoid pesticides, imidacloprid and thiamethoxam, under simulated sunlight at the microcosm scale, to assess the implications of DOM for insecticide degradation in rivers. Direct and indirect photolysis were investigated using twelve water matrices to identify possible reaction pathways with two DOM sources and three quenching agents. Imidacloprid, thiamethoxam, and potential degradants were measured, and reaction pathways identified. The photodegradation …

The Influence Of Ecoregions And Land Use/Land Cover On Fish Assemblages In Southern Minnesota, Masaki Hara

All Graduate Theses, Dissertations, and Other Capstone Projects

Level III ecoregions of the conterminous United States provide a framework for facilitating environmental understanding and aiding environmental management practices. In southern Minnesota near Mankato, there are two level III ecoregions: to the east is North Central Hardwood Forest (NCHF) and to the west are Western Corn Belt Plains (WCBP). They contained a combined 104 fish species in local lakes. However, little is known about how land use and land cover affect fish assemblages in these lakes, which are indicator fish species, and if any invasive fish species are adversely impacting native fish populations. This study addresses these issues through …

Two Perspectives On Immigrants In The Labor Market: The Immigration Act Of 1990, Shria Holla

Gaines Fellow Senior Theses

When evaluating the impact of immigration, extant economic literature has overwhelmingly focused on natives and men. The widely accepted methodology in the literature usually segments by education and by experience. Segmenting by education has been found to not be viable for immigrants due to immigrant downgrading, and experience is not conducive for women since it is calculated based on age. Through both an empirical analysis and an ethnography, this study takes the initial steps to include existent immigrants and women in the discussion. The economic empirical analysis evaluates the impact of immigration on existent immigrants, a growing portion of the …

Flood Resiliency Planning: Historical Analysis And Youth Participation In Monongalia County, Wv, Josephine Q. Kemp-Rye, Jack P. Van Dusen, Kennedy Lawson

Undergraduate Scholarship

Flooding is a prevalent threat to community wellbeing, particularly in West Virginia where the mountainous topography and narrow valleys create perfect conditions for flood water to accumulate. To more deeply understand how hazards, such as flood events, become disastrous, we must consider not only the environmental/physical aspects, but also political, economic, and social dimensions. Thinking holistically about flood vulnerability acknowledges the influence of economic positioning, inadequate policies, industrial legacies, etc. which result in varied vulnerabilities to hazards within communities. The insights, knowledge, and experiences of local individuals and communities remain absent from domain top-down approaches to flood preparation. In an …

Evaluating The Effects Of Topographic Position On Soil Carbon Content In Prairie Pothole Agricultural Landscapes, Grace Uchytil

All Graduate Theses, Dissertations, and Other Capstone Projects

Prairie potholes are depressional wetland features found throughout the northern Great Plains region of the United States and Canada. These wetlands have high potential to store large quantities of carbon, but many have been altered for conventional agricultural practices. Recently, conservation practices (e.g., no-till and cover crops) and federal conservation programs (e.g., Conservation Reserve Program (CRP)) are contributing to these landscapes returning to their more natural state. The restoration of prairie pothole soils has the potential to increase their carbon storage abilities, which would help decrease CO2 in the atmosphere and aid in mitigating climate change. The purpose of this …

Post-Glacial Landscape Evolution Of The Lower St. Croix River Valley: The Enigma Of Glacial Lake Grantsburg, The Osceola Bench, And The St. Croix Dells, Hunter Delikowski

All Graduate Theses, Dissertations, and Other Capstone Projects

The St. Croix River valley (SCRV) is the product of dyssynchronous glacial advance and retreat of several glacial lobes during regional deglaciation of the Late Pleistocene-Early Holocene transition. Additionally, the SCRV has been dramatically shaped by multiple proglacial lake drainage episodes. Therefore, the SCRV is an important case study to understanding the impacts of proglacial lake spillover processes. However, the magnitude, frequency, timing, duration, and geomorphic impacts of these floods remain enigmatic. We focus on a specific reach of the SCRV, which we name the Lower SCRV for the purpose of this study. The lower SCRV contains several anomalous landforms …

Scales Of Connectivity Within Stream Temperature Networks Of The Clackamas River Basin, Oregon, Michael Krochta, Heejun Chang

Geography Faculty Publications and Presentations

Water quality varies along the stream network; thus, considering the directional, dendritic nature of stream networks with surrounding landscape variables is essential in explaining spatial variations of water quality. Using a spatially extensive stream temperature monitoring effort in the Clackamas River Basin in the United States, we first compare spatial scales of analysis of atmospheric, landscape, and in-stream explanatory variables through their correlation with summer stream temperatures. We then derive a predictive stream temperature model with factors representing the spatial variation of local climate, recent wildfire effects, and discharge. Finally, we compare nonspatial multiple linear regression to a spatial stream …

The Effect Of Water Scarcity On Gender Dynamics In Egypt, Zahwa Kortam

The Undergraduate Research Journal

This article investigates the complex relationship between Egypt's agriculture, water scarcity, and gender dynamics. It highlights the challenges facing the agricultural sector due to water shortages in a country highly dependent on the Nile River for food security and agricultural development. Women, who have been traditionally integral to agriculture, have to deal with multiple challenges posed by water scarcity. For men, their roles are changing, and with that, the power dynamics and social norms. This article attempts to reveal opportunities for gender equality and sustainable use of water resources through the examination differences in experiences between men and women in …

Digital Footprints: Freedom On The Move At The University Of Kentucky, Vanessa Holden, Reinette F. Jones, Jennifer A. Bartlett, Kopana Terry

Library Presentations

During the late 18th through the mid-19th centuries, the Commonwealth of Kentucky saw significant movement of self-emancipated people seeking freedom from bondage. Often referred to as “runaways” or “fugitive slaves,” in historical texts, self-emancipated people defined freedom in many ways. These migrations were widely documented in newspaper advertisements known as fugitive slave advertisements and runaway ads in local newspapers published throughout the state. Access to these materials (often buried in databases or on microform) has been problematic at best. Enter the Self Emancipated and Enslaved People in Kentucky (SEEK) Project, a partnership between faculty in the University of Kentucky Libraries …

Making Freedom A Place: Geographies Of Social Movement Activism And Repression In Oakland, California, Sophie Mcclain

Pitzer Senior Theses

This senior thesis explores the ways in which people in Oakland, California make place and spaces through their activism and subsequently how these places and spaces are policed by the state. Building off of the works of Ruth Wilson Gilmore, Robin D.G. Kelley, David Harvey, and Henri Lefebvre, McClain examines the ways in which activists create abolition geographies while engaging in their right to the city through social movement activism with a particular focus on the Black Panther Party and Occupy Wall Street Movement in Oakland. Through these examples, McClain shows how abolition geographies often exist in a dialectical relationship …

Architects Of War: The Economic And Industrial Strategies Of The Third Reich And United States Under Albert Speer And William Knudsen, Spencer David Taylor

CMC Senior Theses

This thesis presents a chronological narrative that delves into the economic and industrial underpinnings of the Second World War, focusing on the contrasting war machines of Germany and the United States. By examining the strategic decisions and outcomes shaped by two central figures, Albert Speer of Germany and William S. Knudsen of the United States, this study highlights how their approaches to war production profoundly influenced the overall trajectory and outcome of the war. Knudsen’s embodiment of the American industrial spirit and Speer’s manipulation of Germany's constrained resources illustrate the crucial roles that economic strategies played alongside military operations. The …

การวิเคราะห์เขตบริการของโรงเรียนและปัจจัยที่ส่งผลต่อการเลือกโรงเรียนระดับมัธยมศึกษาในพื้นที่กรุงเทพมหานครชั้นใน, กฤติน ไคลมี

Chulalongkorn University Theses and Dissertations (Chula ETD)

โรงเรียนเป็นพื้นที่ทดลองทางสังคมที่มีบทบาทสำคัญในการเตรียมความพร้อมนักเรียนสู่โลกภายนอก ผู้ปกครองจึงเลือกโรงเรียนที่ดีที่สุดภายใต้เงื่อนไขปัจจัยทางเศรษฐกิจ สังคม และปัจจัยทางภูมิศาสตร์ ในสังคมกรุงเทพมหานครที่ซับซ้อน ความหลากหลายของโรงเรียนส่งผลให้โรงเรียนมีความสามารถดึงดูดนักเรียนแตกต่างกัน ประกอบกับประชากรวัยเรียนที่ลดลง โรงเรียนต้องปรับตัวเพื่อดึงดูดให้ผู้ปกครองเลือกโรงเรียนนั้น ๆ ซึ่งการตัดสินใจของผู้ปกครองยังส่งผลต่อชีวิตประจำวันของนักเรียนที่ต้องใช้ชีวิตและเติบโตในนิเวศของโรงเรียนที่ผู้ปกครองได้เลือกสรรไว้ให้ งานวิจัยฉบับนี้จึงมีวัตถุประสงค์ เพื่อ 1 ) ศึกษาเขตบริการของโรงเรียนรัฐบาลในพื้นที่กรุงเทพมหานครชั้นในซึ่งเกิดจากแบบรูปการกระจายของนักเรียน 2 ) ศึกษาปัจจัยและวิธีการเลือกโรงเรียนของผู้ปกครอง 3 ) ศึกษาผลกระทบจากการเลือกโรงเรียนที่ส่งผลต่อโรงเรียนและนักเรียน โดยใช้เครื่องมือวิจัยคือกระบวนการสารสนเทศทางภูมิศาสตร์ แบบสอบถาม การสัมภาษณ์เชิงลึก และการอภิปรายกลุ่ม ผลการศึกษา พบว่า เขตบริการของโรงเรียนไม่สอดคล้องกับเขตพื้นที่บริการของโรงเรียน แต่ละโรงเรียนมีขนาดเขตบริการที่ต่างกันอย่างมาก ซึ่งสัมพันธ์กับลักษณะทางเศรษฐกิจและสังคมที่แตกต่างกันของแต่ละครอบครัว ส่งผลให้ผู้ปกครองมีวิธีการตัดสินใจ ให้ความสำคัญแก่ปัจจัยที่เกี่ยวข้องในระดับต่างกัน โดยเฉพาะจากข้อจำกัดทางด้านเศรษฐกิจและสังคมที่ส่งผลต่อตัวเลือกโรงเรียนที่ผู้ปกครองสามารถเลือก ปรากฏการณ์การเลือกโรงเรียนที่เกิดขึ้น สะท้อนผลกระทบจากการเลือกโรงเรียนของผู้ปกครองที่มีต่อโรงเรียน การบริหารจัดการโรงเรียน และนักเรียน โดยตัวแปรที่มีบทบาทสำคัญที่ก่อให้เกิดผลกระทบเหล่านี้ คือ จำนวนนักเรียน และลักษณะทางเศรษฐกิจและสังคมของนักเรียน นอกจากนี้งานวิจัยนี้ยังพบว่าความสัมพันธ์ของปัจจัยการเลือกโรงเรียนของผู้ปกครอง โรงเรียน และนักเรียนนั้นยังเชื่อมโยงกับพื้นที่ละแวกโรงเรียนและพื้นที่เปลี่ยนผ่านระหว่างบ้านและโรงเรียนที่นักเรียนมีปฏิสัมพันธ์ร่วมด้วย

Amazonia In Motion: Changing Politics, Development Strategies, Peoples, Landscapes And Livelihoods, Susanna Hecht, Marianne Schmink, Rebecca Neaera Abers, Eduardo Assad, Denise Bebbington, Eduardo Brodizio, Francisco De Assis Costa, Ana María Calisto Durán, Philip Fearnside, Rachael Garrett, Sebastian Heilpern, David Mcgrath, Gustavo Oliveira, Henrique Pereira, Miguel Pinedo-Vazquez

Geography

We review the often-invisible powerful processes that drive social and ecological change in Amazonia, and the diverse peoples who inhabit its landscapes. It explores large-scale development ideologies of modernization, and the policy tools that were deployed to carry them out. Outlining general periods of macro policy shifts, we show the evolution of the framework for today’s complex interactions between large-scale agroindustry, mining, and hydrocarbons, and diverse small-scale livelihoods, as well as the clandestine and illicit economies of land grabbing, gold, coca and timber, and their operation in globalized and regional economies. While Pan-Amazonian governments have oscillated between authoritarian and democratic …

Feminist Geography: Impact And Inclusion In Geographical Research, Michael Atuahene Djan

Nebraska Anthropologist

Feminist theories have significantly influenced the field of geography, challenging traditional notions of objectivity and shedding light on the intricate relationships between place, gender, and society. The emergence of feminist geography has been crucial in advocating for the inclusion of women's perspectives, countering historical marginalization in academic debates. This systematic review aims to summarize and assess the impact of feminist theory on geography, exploring topics such as gendered spaces, feminist methodologies, and the integration of women's voices in research. Utilizing the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Checklist, the study employed a thematic analysis of secondary sources. …

Inter- And Intra-Observer Error In Forensic Anthropology: Based Upon Langley Et Al. 2016 Data Collection Procedures For Forensic Skeletal Material 2.0 For The Cranium And Femur, Maggie M. Klemm, Dakota L. Taylor

Nebraska Anthropologist

Following the Daubert v. Merrell Dow Pharmaceuticals (1993) ruling three decades ago, guidelines were established for determining the reliability and validity of expert testimony in court. These guidelines include considerations of whether the theory and methodologies employed have been tested, the establishment of potential or known error rates, and the existence and maintenance of the standards (Christensen, 2004). Testifying in court as an expert witness has become a critical role as a forensic anthropologist. As such, the methodologies, techniques, and standards utilized by forensic anthropologists must be carefully considered and adhere to the Daubert guidelines within the court system. One …

Near-Real-Time Monitoring Of Crop Progress At Field Scales By Fusing Observations From Both Polar-Orbiting And Geostationary Satellites, Yu Shen

Electronic Theses and Dissertations

No abstract provided.

Land Analysis Of A 33 Acre Parcel In Deerfield, Nh, Chloe C. Gross

Honors Theses and Capstones

No abstract provided.

Industrial Hemp Production And Potential Risks In Kentucky, Hoyeon Jeong

Theses and Dissertations--Agricultural Economics

Since the Agricultural Improvement Act of 2014 and 2018 legalized Industrial Hemp (Cannabis Sativa. L), interest in grain, fiber, and floral hemp production has seen growing pains. As an emerging crop, there is a research gap in the impact of weather and agronomic conditions on hemp production including THC (Delta 9 Tetrahydrocannabinol) and pollen drift as risks in hemp cultivation. The first essay aims to measure the impact of weather and agronomic factors on hemp grain, fiber, and floral yields in Kentucky using a yield-weather model with information on field locations. The results show that heat conditions during the growing …

Essays On Public And Nonprofit Financial Dynamics, Yunjun Kim

Theses and Dissertations--Public Policy and Administration

This dissertation consists of three essays that explore different dimensions of financial dynamics in the public and nonprofit sectors. Each chapter examines how the fiscal behavior of neighboring jurisdictions, policy interventions, and financial practices influence fiscal decision-making and financial performance within these entities.

In the first essay, I investigate yardstick competition in local government spending in South Korea by leveraging the exogenous variation introduced by by-elections. This approach allows me to estimate the influence of neighboring jurisdictions on local expenditures. Contrary to previous empirical studies from other countries, my findings reveal no significant interdependence in spending among South Korean municipalities, …

The Intersection Of Asset Management And Geographic Information Systems For University Facilities Maintenance, Andrew Westerlund Beland

Masters in GIS Practicum Reports

This project describes a proof of concept for developing a digital asset management system dashboard for water backflow assemblies at Portland State University (PSU) using a modified ESRI ArcGIS Online backflow solution. Asset management is crucial for optimizing the lifecycle of tangible assets, which ensures cost-effective operational efficiency and regulatory compliance. PSU manages over 250 backflow assemblies spread across the 50-acre campus and has traditionally relied on manual processes, which can lead to inefficiencies and potential transcription errors.

The system links spatial data with asset attributes for backflow devices, enabling field staff to update inspection results directly from mobile devices. …

Generating Climate Resilience Or Intensifying Vulnerabilities? A Feminist Poltitical Ecology Analysis Of Climate Resilient Agriculutre Projects In Sri Lanka’S Dry Zone, Nethmi Sachithma Perera Bathige

Theses and Dissertations--Geography

Conserving water for irrigation of crops has become a concern in the dry zone of Sri Lanka due to changes in climate patterns. In response, the United Nations Development Program (UNDP) has developed climate-resilient water management projects designed to build climate-resilience and water management practices among farmers. One such program called ‘Wew Gam Pubuduwa’ disseminates climate smart home gardening techniques, where women farmers receive sprinkler and drip irrigation systems, seeds and fertilizers, as well as training on water management methods. This study draws on a feminist political ecology framework to analyze the experiences of women home gardeners who …

Digital (Re)Production: Spatial Mediations Through Augmented Reality Landscapes In ‘Pokemon Go’, Brigitte Pulminar Perkins

Theses and Dissertations--Geography

Since 2016, the mobile augmented reality game Pokémon GO has renewed interest within communities by mediating spatial engagement using in-game markers that must be engaged with throughout physical urban landscapes. This thesis identifies factors that influence the spatial distribution of digital markers used by this game to help inform analyses of urban gamification, urban spatial distribution, and cultural knowledge production processes. Drawing specifically on theories of urban spatialization and digital media studies, I highlight features of physical and digital legacies of redlining within Lexington, KY that are reproduced via Pokémon GO. I argue that the urban racialized landscape of Lexington …

State Governance And Less-Skilled Migrant Workers In South Korea, Weejun Park

Theses and Dissertations--Geography

This dissertation examines the migration governance of South Korea with a focus on the immigration of less-skilled migrant workers. While geographers and broader social scientists have explored this topic, previous studies have two main foci: 1) individual immigrants and their activities; and 2) migration policy development. Despite these studies’ contribution to the scholarship, there seems to be a relative lack of interest in the South Korean state as a potentially crucial actor in governing less-skilled migrant workers. To address this gap, this dissertation draws upon (political) geography, related social sciences, and interdisciplinary fields such as border studies, migration studies, and …

Presenting Past People: Storytelling Through Prehistoric Garment Reconstructions, Floor Huisman, Anna Zimmermann, Ronja Lau, Karina Grömer

Textile Crossroads: Exploring European Clothing, Identity, and Culture across Millennia

This paper argues that we need to focus on past people (rather than just objects) in our narratives and museum displays to engage museum visitors more effectively. It will demonstrate that we can use a combination of well-researched physical and digital prehistoric garment reconstructions to implement more people-centered approaches also used in living history, which bring the past to life and allow visitors to literally come face-to-face with long-dead people. In this way, visitors can relate to past people on an emotional level, which helps them to learn much more about past life than many traditional displays. After outlining how …

Frontmatter For Textile Crossroads: Exploring European Clothing, Identity, And Culture Across Millennia, Kerstin Droß-Krüpe, Louise Quillien, Kalliope Sarri

Textile Crossroads: Exploring European Clothing, Identity, and Culture across Millennia

Title and copyright pages, Acknowledgments, Contents, Prefaces.

We believe this volume has the potential to contribute to the advancement of European scientific excellence and competitiveness, fostering a deeper understanding of the cultural, technological, and societal significance of textiles and clothing in shaping European identity and heritage through the millenia. We hope that the anthology will find a wide and interested readership, and that it will inspire many new research projects in the field of textile history.

Technical And Technological Analyses Of Excavated Textiles, Christina Margariti, Judith Goris, Petra Linscheid, Agata Ulanowska

Textile Crossroads: Exploring European Clothing, Identity, and Culture across Millennia

Textiles are particularly complex and labor-intensive structures, thus their constructive elements, such as fibers and yarns, as well as the final textile products (e.g., threads, cords, fabrics, and applied decoration) reveal a range of important technical, technological, and sociocultural information. In this paper, we discuss the analysis of excavated textiles at two levels:

1) Technical analysis that offers basic information about the qualities of examined textile samples.

2) Technological analysis that provides insights into technology, social relations of production, and the level of craft specialization or production modes.

Both analyses offer new evidence for environmental resources, sustainability, trade, and exchange, …

Investigating Organic Colorants Across Time: Interdisciplinary Insights Into The Use Of Madder, Indigo/Woad, And Weld In Historical Written Sources, Archaeological Textiles, And Ancient Polychromy, Paula Nabais, Cecilie Brøns, Magdalena M. Wozniak

Textile Crossroads: Exploring European Clothing, Identity, and Culture across Millennia

Organic dyes have been used from the earliest times to provide color primarily to textiles, but also as a colorant in painting. Such organic dyes could create a wealth of colors, depending on the availability and know-how of resources. These dyes are usually organic in nature, and primarily obtained from different plant sources. Unfortunately, the characterization of natural organic colorants in textiles and artworks is still a challenge. The difficulty of analyzing these materials is sometimes allied to the frequent impossibility of micro-sampling, and the frailty of the objects. Many techniques, such as HPLC (High-Performance Liquid Chromatography) and SERS (Surface-Enhanced …

Towards Textile Narratives: A Cross-Over Perspective On Textile Imagery In Statuary, Iconography, And Literature, Leyre Morgado-Roncal, Juliane Müller, Marisa Kerbizi

Textile Crossroads: Exploring European Clothing, Identity, and Culture across Millennia

Textiles and clothing constitute a fundamental element of our cultural past, present, and future. Therefore, they were also represented in many mediums, such as iconographic depictions and literature. Images are a source of visual and mental illustration and are often dependent on the viewer’s perspective. As a result, the representations of textiles convey social constructions and their cultural perception. Their study is the focal point of this article: The ways in which textiles and clothing are described by the imagery shown in Greek and Roman statuary and iconography, as well as in contemporary Albanian literature and mythology.

Representations illustrate the …