Digital Commons Network^™

Retention Of Women In Computer Science: Why Women Persist In Their Computer Science Majors, Katarina Pantic

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Retention of women through graduation in Computer Science (CS) majors is one of the biggest challenges for CS education. Most research in this area focuses on factors influencing attrition rather than why and how women remain committed. The goal of this research study is to understand retention from the perspective of women who persisted in their CS major. Using the theoretical lens of legitimate peripheral participation in communities of practice, I designed and conducted a study that involved focus groups, interviews, journey maps, and experience sampling methods. I found that retention of women in this study was influenced by four …

Applications Of Digital Remote Sensing To Quantify Glacier Change In Glacier And Mount Rainier National Parks, Brianna Clark

Electronic Theses and Dissertations

Digital remote sensing and geographic information systems were employed in performing area and volume calculations on glacial landscapes. Characteristics of glaciers from two geographic regions, the Intermountain Region (between the Rocky Mountain and Cascade Ranges) and the Pacific Northwest, were estimated for the years 1985, 2000, and 2015. Glacier National Park was studied for the Intermountain Region whereas Mount Rainier National Park was representative of the glaciers in the Pacific Northwest. Within the thirty year period of the study, the glaciers in Glacier National Park decreased in area by 27.5 percent while those on Mount Rainier only decreased by 5.7 …

An Isotopic Assessment Of Late Prehistoric Interregional Warfare In The Southcentral Us, John R. Samuelsen

Graduate Theses and Dissertations

Skull burials are found all over the world. The cause of such ancient Native Americans deposits often lead to disagreement among scholars torn between warfare and ancestor veneration. One skull-and-mandible deposit, representing at least 352 people (A.D. 1253-1399), was uncovered at the Crenshaw site, a multiple-mound Caddo ceremonial center in southwest Arkansas. Most previous research suggested they were victims of interregional warfare from the Southern Plains or Mississippi Valley. One previous study hypothesized that this was a Caddo burial practice which expanded during the Middle Caddo period (A.D. 1200-1500) due to the adoption of maize as a staple and a …

Using Continuous Sensor Data To Formalize A Model Of In-Home Activity Patterns, Beiyu Lin, Diane J. Cook, Maureen Schmitter-Edgecombe

Computer Science Faculty Publications

Formal modeling and analysis of human behavior can properly advance disciplines ranging from psychology to economics. The ability to perform such modeling has been limited by a lack of ecologically-valid data collected regarding human daily activity. We propose a formal model of indoor routine behavior based on data from automatically-sensed and recognized activities. A mechanistic description of behavior patterns for identical activity is offered to both investigate behavioral norms with 99 smart homes and compare these norms between subgroups. We identify and model the patterns of human behaviors based on inter-arrival times, the time interval between two successive activities, for …

The Landscape As A Unit For Rangeland Inventory In Arid And Semi-Arid Regions Of Iran (Case Studies: Touran Biosphere Reserve And Behkadaye Rajinia Development Project), Mansour Mesdaghi

IGC Proceedings (1977-2023)

Severe land fragmentation, degradation, and pollution problems will force us to think about a rural community and research group in Iran to combine our experiences and skills to deal with the challenges of improving land use sustainability (Bosch at el.1995; Mesdaghi, 1993). Planning rangeland inventory requiring recognition of the ecological processes operating at different scales and their particular characteristics (Friedel and Laycock, 1995).

In ancient countries like Persia (Iran), past land use suggests that rangelands exploitation by local herders was co-adapted with natural environments (Nyerges, 1980; Mesdaghi, 1993). Iranian rangelands, however, were nationalized through the land reforming and the …

Earth Day At 50: Sustainable Exhibition Planning During A Time Of Pandemic, Michael A. Di Giovine, Natalie Fenner, Tyler C. Haney, Foster W. Krupp, Ben Popp, Melina Schauermann

Sustainability Research & Practice Seminar Presentations

No abstract provided.

Analysis Of Cryptotephra At Whitney Mesa Nature Preserve, Henderson, Nevada, Alex Newsom

Calvert Undergraduate Research Awards

Advanced Undergraduate Winner

Cryptotephra (small volcanic shards ranging 20-80 microns in size) were discovered within Unit X of the Las Vegas Formation at Whitney Mesa Nature Preserve, Henderson, Nevada. Cryptotephra are deposited soon after a volcanic eruption and can be used as a dating tool to create narrow time constraints for surrounding sediments. Cryptotephra have many applications but are mainly useful as a dating tool. Their study has important implications for the understanding of the timing of palaeoclimatological and paleoenvironmental events as well as for archaeological studies to date important events in human history.

The Whitney Mesa cryptotephra were correlated …

Volume 12, Haleigh James, Hannah Meyls, Hope Irvin, Megan E. Hlavaty, Samara L. Gall, Austin J. Funk, Karyn Keane, Sarah Ghali, Antonio Harvey, Andrew Jones, Rachel Hazelwood, Madison Schmitz, Marija Venta, Haley Tebo, Jeremiah Gilmer, Bridget Dunn, Benjamin Sullivan, Mckenzie Johnson

Incite: The Journal of Undergraduate Scholarship

Introduction, Dr. Roger A. Byrne, Dean

From the Editor, Dr. Larissa "Kat" Tracy

From the Designers, Rachel English, Rachel Hanson

Immortality in the Mortal World: Otherworldly Intervention in "Lanval" and "The Wife of Bath's Tale" by Haleigh James

Analysis of Phenolic Compounds in Moroccan Olive Oils by HPLC by Hannah Meyls

Art by Hope Irvin

The Effects of Cell Phone Use on Gameplay Enjoyment and Frustration by Megan E. Hlavaty, Samara L. Gall, and Austin J. Funk

Care, No Matter What: Planned Parenthood's Use of Organizational Rhetoric to Expand its Reputation by Karyn Keane

Analysis of Petroleum Products for …

Archaeological Feature Identification Through Geochemical Analysis Of Arctic Sediments From The Cape Krusenstern National Monument, Northwest Alaska, Patrick William Reed

Dissertations and Theses

Identification and interpretation of archaeological phenomena is typically based on visual cues and the physical presence of "something archaeological," such as a diagnostic artifact, landscape modification, or structural element. Yet many archaeological features, i.e. the discrete archaeological deposits related to past human behavior, lack clear indicators of human activity that provides clues to the feature's origin. At the Cape Krusenstern beach ridge complex, located in northwest Alaska, ambiguous features, that could be natural or anthropogenic (vegetation anomalies), or are of unknown cultural function (indeterminate), comprise 60% of the identified features at the complex. These ambiguous features represent a large gap …

Cultural Bastions, Farm Optimisation And Tribal Agriculture In Aotearoa (New Zealand), Tanira Kingi

IGC Proceedings (1977-2023)

This paper outlines the influence of cultural factors (including tradition knowledge systems) on tribal agricultural organisations in Aotearoa-New Zealand (NZ); and then presents a conceptual framework that integrates several existing models and tools designed specifically for Māori farmer collectives. Traditional knowledge systems have a pervasive influence on NZs Māori agribusiness sector. However, they often go unrecognised; concealed beneath a land tenure system and legislative framework that is restrictive, cumbersome and has been responsible for widespread land loss since its introduction almost 150 years ago. In spite of these constraints, Māori agriculture in NZ is vibrant, diverse and has several unique …

Philosophical Perspectives, Jochen Albrecht

Publications and Research

This entry follows in the footsteps of Anselin’s famous 1989 NCGIA working paper entitled “What is special about spatial?” (a report that is very timely again in an age when non-spatial data scientists are ignorant of the special characteristics of spatial data), where he outlines three unrelated but fundamental characteristics of spatial data. In a similar vein, I am going to discuss some philosophical perspectives that are internally unrelated to each other and could warrant individual entries in this Body of Knowledge. The first one is the notions of space and time and how they have evolved in …

Application Of Pastoralists' Knowledge To Natural Resource Management In Spain, Elisa Oteros-Rozas, María Fernández-Giménez, Ricardo Ontillera-Sánchez, José A. González, Federico Fillat-Estaque

IGC Proceedings (1977-2023)

Extensive livestock rearing has been acknowledged as an important tool for sustainable management of social-ecological systems and biodiversity conservation. In the Mediterranean Basin this relationship has been highlighted in mountainous and rural areas, where the co-evolved assemblages and dynamics of plant communities and grazing practices and patterns are mutually reinforcing. Among extensive livestock rearing systems, mobile pastoralism is a typical adaptation in semi-arid areas and mountainous regions where pasture availability is especially variable in time and space. In Spain, mobile pastoralism dates back to Neolithic and has survived until our days in different ways. An outstanding example of mobility is …

A Southeastern North America River Community Forty-Thousand Years Ago, Zack J. Quirk, Dennis B. Blanton

Georgia Journal of Science

Understanding how past communities have been shaped by environmental alterations can provide insight into the impacts of future climate change. Local climate and river systems have changed significantly over the last glacial maximum, but little is known about the communities of the Georgian Coastal Plain earlier in the period. Plant fossils from Coffee Bluff, a Quaternary organic river deposit of the Ocmulgee River in southeastern Georgia, were used to determine past environmental and climatic conditions. The paleoflora were found imbedded in a mud matrix and were removed by a slaking method; they were later identified and separated to respective ecological …

2020 - The Twenty-Fourth Annual Symposium Of Student Scholars

Symposium of Student Scholars Program Books

The full program book from the Twenty-fourth Annual Symposium of Student Scholars, held on April 16, 2020. Includes abstracts from the presentations and posters.

The Siltcatcher: A Sediment-Capture System For Wetland Creation And Coastal Protection In Western Lake Pontchartrain, Andrew M. Wright

LSU Master's Theses

The West Lake Pontchartrain region faces a number of long-term environmental challenges due to anthropogenic climate disturbance and landscape modification, including sea level rise, increased storm surge risk, shoreline erosion, and wetland degradation. In response, this thesis applies recent research in the fields of landscape architecture and civil engineering to propose a dynamic, natural-systems solution for wetland creation and shoreline protection. The project envisions a series of breakwater-like structures in western Lake Pontchartrain positioned to slow water released from the nearby Bonnet Carré Spillway, causing suspended sediment to settle and create self-building and self-sustaining wetlands capable of keeping pace with …

An Atmospheric And Spatiotemporal Examination Of Lightning-Initiated Terrestrial Gamma-Ray Flashes Detected By The Fermi Satellite And Tetra Ii, Deirdre Colleen Smith

LSU Doctoral Dissertations

Terrestrial Gamma-ray Flashes (TGFs) are sub-millisecond bursts of the highest naturally occurring light-energy found within Earth’s atmosphere. TGFs are associated with the electric fields produced in thunderstorms and are geolocated by coincident sferics from lightning strokes. Though billions of lightning strokes occur globally each year, fewer than 1,000 TGFs are detected via satellite and ground-based sensors and only a small fraction are geolocated via sferics.

To date, few studies have focused on individual thunderstorms and climates that produce TGFs. This dissertation examines TGFs from two differing data samples: 1) NASA's Fermi Gamma-Ray Burst Monitor (2013-2018) and 2) The TGF and …

Grass-Based Health, Peter Ballerstedt

IGC Proceedings (1977-2023)

A true discussion of sustainability must focus on improving the condition of humanity. Too often, however, such a discussion is a "dialogue of values that defies consensual definition" (Ratner 2004), with participants implicitly accepting as true numerous foundational beliefs that are factually incorrect or unproven. Dietary policies recommending carbohydrate-based diets are one example. Falsehoods persist despite decades of contradictory re-search results and clinical findings, contaminating a variety of diverse disciplines and discussions. A rational, objective discussion of sustainability in grassland agriculture must confront the issue of public health policy, consider our physical health, the fiscal health of our communities, and …

The Expanded View Of Individualism And Collectivism: One, Two, Or Four Dimensions?, Jennifer L. Priestley, Kamal Fatehi, Gita Taasoobshirazi

Faculty Articles

Recent research to analyze and discuss cultural differences has employed a combination of five major dimensions of individualism–collectivism, power distance, uncertainty avoidance, femininity– masculinity (gender role differentiation), and long-term orientation. Among these dimensions, individualism–collectivism has received the most attention. Chronologically, this cultural attribute has been regarded as one, then two, and more recently, four dimensions of horizontal and vertical individualism and collectivism. However, research on this issue has not been conclusive and some have argued against this expansion. The current study attempts to explain and clarify this discussion by using a shortened version of the scale developed by Singelis et …

Models Of Secure Software Enforcement And Development, Hernan M. Palombo

USF Tampa Graduate Theses and Dissertations

Computer Security has been a pressing issue that affects our society in multiple ways. Although a plethora of security solutions have been proposed and implemented throughout the years, security continues to be a problem for at least two important reasons, (1) implementations of runtime enforcement mechanisms have not been modeled rigorously and thus may not be enforcing the policies that are expected to enforce, and (2) there are conflicting tensions in the software development process that hinder the implementation and maintenance of secure software. To investigate these issues, this dissertation is divided into two parts.

The first part of this …

Spider Fauna (Araneae: Araneomorphae) In Natural Grasslands Of Uruguay With Different Livestock Management, Álvaro Laborda, Rafael A. Tosi-Germán, Sebastián Donate, Oscar Blumetto

IGC Proceedings (1977-2023)

In Uruguay natural grasslands sustain cattle ranching and are the country’s main renewable resource. This ecosystem not only serves a productive function, but also functions in geophysical processes of soils and sustaining the nation’s biodiversity through complex trophic webs (Berretta 2009). Increased pressure from human activities that exploit natural resources makes it necessary to possess tools for detecting disturbances in ecosystems and assessing their conservation status. Identifying indicator taxa is essential for evaluating the degree of impact on natural grasslands and for applying this in the development of management plans for this habitat type (Avalos et al. 2007; Cardoso …

Integrated Visionaries, David Ocelotl Garcia, Eden Knapp, Catherine Trujillo

Creative Works

Integrated Visionaries, David Ocelotl Garcia, University Art Collection, College of Science and Mathematics. Acrylic on board.

Cal Poly’s College of Science and Mathematics unveiled a 22’ by 6’foot diversity-themed mural on May 26, 2017 in the main lobby of the Warren J. Baker Center for Science and Mathematics (No. 180). The mural—“Integrated Visionaries”—represents the study and research of science and mathematics while considering themes of inclusivity, diversity and community. It integrates a stylized approach that allows viewers to see themselves in the mural. This catalog is based on the onsite installation and opening reception for the mural in May 2017.

Indigenous Communities Versus Oil Companies: Identifying Trends In Tactics And Success Of Indigenous-Led Anti-Petroleum Movements In The Ecuadorian Amazon, Ella V. H. Carlson

Independent Study Project (ISP) Collection

In roughly the last 50 years, the Ecuadorian Amazon has become the epicenter of petroleum production in Ecuador. As oil companies attempt to exploit more and more of the rainforest, they have encroached on indigenous lands, leading to violations of indigenous rights through environmental destruction. As their territories have been invaded, indigenous groups throughout the Amazon have formed movements large and small in resistance to petroleum activities. Scholars have studied select campaigns in the past, but the literature lacks a comparative review of the characteristics of those movements. This paper compiles histories of seven campaigns against petroleum in the Ecuadorian …

Changing Water Resources’ Effect On Livelihoods And Socio-Ecological Relationships In Himalayan Communities Of Nepal, Luke Bazemore

Independent Study Project (ISP) Collection

The looming threat of climate change will lead to significant alterations in livelihoods and daily practices for individuals across the world. This paper seeks to identify the effects of climate change on hydrological regimes in Himalayan communities in Nepal with particular focus towards livelihood and socio-ecological transformations. Using the socio-ecological systems framework to analyze specific communities and their resource use, along with vulnerability and adaptative capacity analysis, this paper includes a meta-analysis of existing literature. Numerous findings indicated that rural, mountainous communities of Nepal face a variety of environmental impacts which may reduce viability of two significant modes of production: …

Temperature-Dependent Development And Survival Of Immature Stages Of The Coffee Berry Borer Hypothenemus Hampei (Coleoptera: Curculionidae), A. G.A. Azrag, A. A. Yusuf, C. W.W. Pirk, S. Niassy, K. K. Mbugua, R. Babin

All Peer-Reviewed Publications

Although the coffee berry borer, Hypothenemus hampei (Ferrari) (Coleoptera: Curculionidae: Scolytinae) is the most destructive insect pest of coffee worldwide, there is much to learn about its thermal biology. This study aimed to develop temperature-based models for H. hampei development and to provide the thermal requirements of immature stages in the laboratory. Using a new observation method, larval development and survival were monitored daily on fresh Arabica coffee seeds, under seven constant temperatures in the range 15-35°C, with 80 ± 5% RH and 12:12 L:D photoperiod. Linear and non-linear functions were fitted to the development data plotted against temperature, using …

Kitchen Chronicles And Crude Expectations: Understanding Everyday Life In The Upper Ecuadorian Amazon, Emily A. Babb

Senior Theses

My thesis examines the everyday life of my Ecuadorian, Kichwa host family in an attempt to better understand how, if at all, they interact with and think about oil companies on a regular basis. In this way, I attempted to supplement the current literature, which tends to focus on the large, contentious interactions between indigenous people and the petroleum industry. It was my hope to expand the understanding of their identities both within and outside the context of oil and to show the complexity of their relationship with petroleum companies.

Fort Ancient And Woodland Pottery From The Hahn Site, Hamilton County, Ohio: A Petrographic Analysis Of Chronological Changes In Ceramic Temper, Shelby C. Lutz 20

Honor Scholar Theses

Thousands of pottery sherds have been excavated by the Cincinnati Museum Center from the Hahn Site (Ohio Archaeological Site #33HA10), located near Newtown, Ohio. These potsherds, created by Native Americans, show a variety of temper materials, including fragments of limestone, shell, grog, and rock debris from glacial outwash. To better understand changes in the pottery-making technique, transitions and advancements in temper material, and possible economic and trade indicators, ceramic petrography and geochemical analyses were used to determine temper variability. A single archaeological feature from the site was chosen as a case study, Feature 146. This feature is a depression that …

Spring 2020, Joëlle Walls

The Investigator Research Magazine

Dear readers,

We are proud to present the spring issue of The Investigator, giving you an inside look into the varied research and scholarly activities taking place at Kennesaw State.

In a new interview, President Pamela Whitten discusses KSU's growing research reputation and lessons learned from her own experiences as a researcher and mentor. Similarly, our cover story follows three First-Year Scholars as they explore the possibilities of research in Martin Hudson's lab through a new Office of Undergraduate Research initiative.

This publication would not have been possible without the contributions of the editorial team, including undergraduates Kaelyn Ireland, Geena …

Gen Z Perspectives On Climate Change And The Future: Having The Courage To Imagine And Fight For A Better World, Isabelle Graj

Independent Study Project (ISP) Collection

I conducted 6 interviews with Gen Z students to investigate how they think climate change will impact their future and how they frame the issue in general. I communicate my findings and analysis with visual context through a zine, which is a form of alternative media created in the 1930s. Today, zines provide a creative approach to exchange ideas and explain contemporary culture (Gisonny and Freedman, 2006, 26). My zine is not meant to be utterly educational but rather it is meant to convey the emotion, confusion, and chaos associated with my findings. The interviews collectively created an image of …

If Watersheds Spoke: A Condition Analysis Of The Rio Tomebamba Watershed In Southern Ecuador Using Gis Analysis, Lenka G. Doskocil

Independent Study Project (ISP) Collection

Understanding processes and ecological threats occurring at the watershed level scale composes a critical piece of water resource conservation and management. This proves doubly true in areas such as the Ecuadorian highlands where water resources depend heavily on the hydrologic regulation capacities of páramo soils. This study examined watershed condition of the Rio Tomebamba watershed and existing habitat for Metallura baroni and Chibchanomys orcesi, two highly endemic species, within its boundaries. Watershed condition was determined based on a simple index that considered nine indicators of watershed health—converted land, impacted riparian zones, impermeable surfaces, water quality, fluvial habitat condition, riparian vegetation …

An Apex Predator In Peril In The Western Lowlands Of Ecuador: Mapping The Population Distribution Of Harpy Eagles (Harpia Harpyja) In A Highly Deforested Region, Samuel Zhang

Independent Study Project (ISP) Collection

The Harpy Eagle (Harpia harpyja) is a highly threatened bird of prey in Ecuador. While they are already elusive in the Ecuadorian Amazon, they are even lesser known in the coastal lowlands, and their existence is threatened by rapid deforestation. This study mapped their potential distribution by examining satellite images to find intact humid forest, their ideal habitat. Habitat areas were quantified using ImageJ. The only sites found to be adequate for sustaining Harpy Eagle populations were the primary forests in the vicinities of Reserva Ecológica Mache Chindul and Reserva Ecológica Cotacachi Cayapas. The two reserves are expected to be …