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Chapter 3: Diamonds In The Rough: The Development And Occurrences Of The Rhombus Motif, Its Components, And Its Variations In Olmec And Olmec-Related Textiles, Billie J. A. Follensbee

Precious Pattern: The Dotted-Diamond Motif in Indigenous American Textiles, Explorations in Mesoamerica, the American Southwest, and the Andes

Discusses the development of textiles in the Mesoamerican Preclassic/Formative period from the Gulf Coast, the rhombus textile patterns and motifs in Olmec and Olmec-related imagery, and includes further reflections on the dotted-diamond motif, its components, and their correlations.

Guidos And Grenades: Shaming Discourses In Mtv’S Jersey Shore, Mackenzie K. Mickavicz Ms., Aubree A. Herman

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

MTV’s Jersey Shore, launched in 2009, reached nearly 9 million viewers at the peak of its popularity. Inspired by the language used by the show’s male cast members to criticize a woman’s weight and appearance, such as “grenade” and “atomic bomb,” this study applies social congitive theory and reality television framework to analyze instances of shaming on Jersey Shore. Through a mixed-methods analysis, this study identifies the various forms of shaming depicted and explores how gender dynamics and character relationships affect these interactions. Findings reveal the most frequent forms of shaming, shame targets, and shame initiators as well as …

Terrestrial Gartersnake (Thamnophis Elegans) Consuming A Western Meadow Vole (Microtus Drummondii) In The Sangre De Cristo Mountains Of New Mexico, Joseph W. Paysen, Peggy M. Huss, Jacob C. Cooper, Lance J. Bernal, Carter Kruse, Keith Geluso

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

The Terrestrial Gartersnake (Thamnophis elegans) is a dietary generalist occurring in the western half of the United States, southwestern Canada, and northern Mexico. Terrestrial Gartersnakes are known to consume a variety of small mammals, including voles (Microtus). Herein we report on an observation of the Terrestrial Gartersnake consuming a Western Meadow Vole (Microtus drummondii). On 27 June 2025, we captured a large adult Terrestrial Gartersnake underneath a log just upstream of a North American Beaver (Castor canadensis) dam on the Vermejo River, Colfax County, New Mexico that regurgitated a partially digested adult …

Comparisons Of Zooplankton Communities Before And After Chemical Renovation In Lake Ogallala, Nebraska, Theo Huber, Melissa Wuellner, Alexandria Keiler-Klein, Alexander D. Engel, Keith D. Koupal

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

Rotenone is commonly used to remove undesirable fish species and support recreational fisheries. Lake Ogallala, a 263-ha tailwater reservoir located in western Nebraska, has had a history with rotenone use dating back to 1969. While past renovations of the reservoir have documented impacts on water quality, aquatic vegetation establishment, and benthic invertebrate and fish communities, zooplankton responses had not been studied. To evaluate potential effects, we compared zooplankton densities and community composition before and after the most recent renovation. Monthly samples were collected from April – September in 2023 (pre-renovation) and 2024 (post-renovation) using an 80-μm circular plankton net at …

From Prometheus To Pygmalion To Pandora: Teaching Greek Mythology With Frankenstein’S “Dark Brides”, Kyle William Bishop

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

As Mary Shelley unambiguously informs readers on the title page of her 1818 novel Frankenstein, her tale of Victor’s discovery of the secret of non-biological reproduction represents the Promethean myth, a morality tale warning against the usurpation of divine authority. In Shelley’s novel, Victor ultimately recognizes the dangerous path he has discovered, and he refuses to create a female companion for his hideous progeny, risking his own life to protect the world from a potential race of monsters. In the cinematic tradition, however, this unrealized “bride” often has been created, and these fantastic narratives realize the Pygmalion myth, that …

A Comprehensive Study Of Crash Severity And Its Contributing Factors, Seyedmahyar Madarshahian

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

This dissertation presents a comprehensive analysis of factors influencing crash injury severity across diverse road and work zone environments. Using advanced statistical modeling techniques, it examines crash outcomes in four critical contexts: general road crashes, work zone crashes, truck-involved crashes, and high-speed rear-end collisions. A mixed logit modeling framework with random parameters, incorporating heterogeneity in parameter means and variances, is employed to capture unobserved heterogeneity in crash data. The analyses are further refined through targeted segmentation by speed regime, work zone type, and crash type to identify context-specific risk factors. In addition, a fuzzy cluster analysis is utilized to discern …

Stonex Commodity Solutions Strategic Analysis Podcast, Zachary J. Johnson

Honors Program: Senior Projects (Public)

This project comprises two separate podcast episodes that analyze the environment in which StoneX Commodity Solutions, a physical commodity trading firm, operates and provide strategic recommendations for the company. These episodes are informed via interviews with multiple StoneX Commodity Solutions employees. The first episode provides an evaluation of the company by examining its external and internal environments using tools such as PESTEL analysis and Porter’s Five Forces. Building on this, the episode discusses several of the company's strategic objectives and the current competitive advantages it has gained as a result of these objectives.

Expanding upon the information discussed in the …

A New Subspecies Of Celastrina Lucia (W. Kirby) (Lycaenidae: Polyommatinae) In The Central Appalachian Mountain Region, Harry Pavulaan

The Taxonomic Report of the International Lepidoptera Survey

The Celastrina (“Azure”) populations of the central Appalachian Mountain region have traditionally been identified as Celastrina ladon (Cramer) by numerous authors. However, the discovery of elongated dorsal wing scales in males of C. ladon (Wright & Pavulaan, 1999; Ômura et al., 2015) established that this diagnostic trait is limited to C. ladon, C. nigra (W. Forbes), and subsequently C. iryna (Pavulaan). Microscopic examination of male “Spring Azure” specimens from higher elevations in the Appalachian Mountains revealed a complete absence of these elongated scales in the resident populations, despite their outward resemblance to C. ladon …

Interview With Orca Award Winner John J. Janovy, Jr., Unl Biological Sciences; Parasitologist And Author, Mark Griep, John J. Janovy Jr.

UNL ORCA Interview Series

Professor John Janovy, Jr., was awarded the ORCA in 1998. John was born in Louisiana, but his family moved to Oklahoma, where he grew up in Tulsa and then Oklahoma City. Something in his youth must have sparked an interest in science because he earned three degrees from the University of Oklahoma in Norman: a bachelor of science in math in 1959, a master of science in zoology in 1962, and doctoral degree in zoology in 1965. Next, he ventured 1400 miles east to Rutgers University in New Brunswick, New Jersey, where he did post-doctoral work for about a year. …

Update To: New Butterfly Taxa And Findings From Genomic Analyses, Jing Zhang, Qian Cong, Jinhui Shen, Leina Song, Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

Due to the United States government shutdown, GenBank services were unavailable, and accession numbers could not be obtained for the sequences reported in the original publication. This update provides the GenBank accession numbers for these sequences, together with additional taxonomic findings accumulated since the initial study. One genus, 16 species and four subspecies are proposed as new (type species or localities in parentheses): Madaga Grishin, gen. n. (Artitropa alaotrana Oberthür, 1916), Udranomia eurianus Grishin, sp. n. (Ecuador: Napo), Entheus dalina Grishin, sp. n. (Brazil: Pará), Entheus ambo Grishin, sp. n. (Colombia: Cauca), Entheus pico Grishin, sp. n. (Colombia: Valle …

An Updated Annotated Checklist Of The Mammals Of The Crane Trust, Hall County, Nebraska, Bethany L. Ostrom, Amanda H. Medaries, Andrew J. Caven, Jenna M. Malzahn, Alexa Rojas, Matthew R. Schaaf, David M. Baasch, Thomas E. Labedz, Greg D. Wright

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

The Crane Trust is a regional nonprofit conservation organization that has protected land in the biologically important Central Platte River Valley for over four decades. A mammal inventory was conducted on the Crane Trust’s main habitat complex in 1980. Since, a variety of environmental conditions have shifted locally, regionally, and globally. An analysis of the mammal community was conducted using past and recent data to determine how species composition and relative abundance have shifted categorically from 1980 to 2021. We used all available data to categorize relative abundance during two distinct time periods per a modified “DAFOR” scale including 7 …

Transportation Practitioners' Reflections On Addressing Transportation Barriers For Vulnerable Populations In Nebraska, Aysan Esmaely

Community and Regional Planning Program: Theses

This study examines transportation planning practices and challenges in Nebraska, with particular attention to how planners and agencies address the needs of vulnerable populations. Using a qualitative approach, thirty-five transportation planners, practitioners, and service providers were interviewed. Participants were selected based on their professional in transportation planning and service delivery. The study explores what institutional and funding barriers planners and practitioners face, and what strategies they consider most effective for improving access and inclusion. Findings reveal that limited funding, fragmented authority, and the absence of a coordinated regional planning framework significantly constrain transportation development across Nebraska. While metropolitan areas such …

Molecular Pathway Dysregulation In Chronic Liver Disease: Metabolic And Mechanotransductive Drivers Of Hepatic Pathophysiology, Samantha Harvat

Department of Chemical and Biomolecular Engineering: Dissertations, Theses, and Student Research

Metabolic dysfunction–associated steatotic liver disease (MASLD) represents a rapidly growing cause of chronic liver injury, yet the molecular interactions linking metabolic stress, inflammation, fibrosis, and hepatocellular carcinoma (HCC) remain incompletely defined. This thesis integrates transcriptomic analyses across multiple GEO datasets to identify coordinated metabolic, inflammatory, and mechanotransductive pathways that collectively drive disease progression.

Analysis of human liver biopsy datasets (GSE126848 and GSE89632) revealed consistent suppression of glycolysis, β-oxidation, and oxidative phosphorylation across MASLD and MASH samples, accompanied by modest compensatory TCA cycle activation. These alterations reflect impaired metabolic flexibility, mitochondrial stress, and increased ROS susceptibility. Concurrently, cytokine-network enrichment demonstrated activation …

Pymelt-Px: A Python Script For Modeling Melting Of A Pyroxenite-Peridotite Bilithological Mantle, Ana L. Jimenez Bustos

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

The study of oceanic crust formation is a fundamental building block in our understanding of the processes of planetary formation, necessitating an understanding of the melt generation processes that help form oceanic crust. To aid in this purpose, we present pyMeltPX: a bilithological pyroxenite-peridotite mantle modeling script. Although the mantle is primarily comprised of peridotite, pyroxenite is a minor but ubiquitous feature of the mantle and can contribute a disproportionate amount of melt to crustal generation in mid-ocean ridge and ocean island basalt settings. Our model, pyMeltPX, is a python coded, extensible tool based on the Excel calculator by Lambart …

The Nebraska Bird Review (December 2025) 93(4), Whole Issue

Nebraska Bird Review

Changes to The Nebraska Bird Review, by Janis Paseka

Fall Field Report, August–November 2025, by W. Ross Silcock

First definitive records of Hermit Thrush and Wilson’s Warbler subspecies for Nebraska, by Stephen J. Brenner and Joel G. Jorgensen

Ogallala Fall Field Days, Sept. 26–28, 2025

Index to Volume 93

Subscription and Organization Information

Index To Volume 93

Nebraska Bird Review

Adams, Morgan
Aguiar: Maritza, Stephanie
Albright, Don
Alexander: Jeff, Jan
Aliferis, Taylor
Allard, Savannah
Allen, Edward
Allison, Betty
Altman, Dakota
Alvarado, A. H.
Ammon, E. M.
Anandan, Sampath Kumar
Andersen, Brett
Anderson: Ann, Chris, Will
Andrews, Ryan
Anhinga
Ani, Groove-billed
Annunziata, Laura
Armstrong, Nancy
Augustine, Jackie
Aurilio, James
Avocet, American

. . .

Zagst: Fred, Kay
Zeillemaker, Fred
Zemaitis, William
Zicafoose, Kirby
Zonotrichia leucophrys: gambelii, leucophrys, oriantha

First Definitive Records Of Hermit Thrush And Wilson’S Warbler Subspecies For Nebraska, Stephen J. Brenner, Joel G. Jorgensen

Nebraska Bird Review

During the fall of 2025, we initiated a pilot migratory bird-banding project in the Nebraska Panhandle. While the project’s goals included examining species composition, volume, and body condition of migratory birds at the western edge of the state compared to the eastern edge of the state, we also used this project to document the occurrence of subspecies and species which are very challenging or impossible to identify through field observation. Here, we report on the first definitive records of two subspecies in Nebraska.

On 16 September 2025, SJB banded an adult male Wilson’s Warbler (Cardellina pusilla) that was …

Fall Field Report, August–November 2025, W. Ross Silcock

Nebraska Bird Review

As in previous fall seasons, by far the most modifications to BONO came from late departure dates; around 87 species were included, no fewer than 13 of these setting record late dates, notably Eastern Whip-poor-will, Mountain Plover, Brown Thrasher (north), Henslow’s Sparrow (flight call only), and Orchard Oriole.

Although this is a Fall Seasonal Report, noted or suggested breeding activity is of interest. Exciting were the 2nd and 3rd presumed breeding records of Black-chinned Hummingbird and, in Dodge Co, the 5th record of breeding by Black-bellied Whistling-Duck. Perhaps the strangest west to east occurrence was a Golden Eagle adventure in …

Changes To The Nebraska Bird Review, Janis Paseka

Nebraska Bird Review

As of this issue, The Nebraska Bird Review has been in existence for 93 years, looking very much now as it did when it began in 1933. However, due to the increasing costs of printing and postage, there will be some changes in its future. Our newsletter, The Burrowing Owl, is already provided online to our members, in a user-friendly and informative form. Future issues of The Nebraska Bird Review will also utilize a digital format to offer a more timely and colorful publication.

This is the final issue for which Ross Silcock will be compiler of the seasonal …

Ogallala Fall Field Days, Janis Paseka

Nebraska Bird Review

The 2025 NOU Fall Field Days were held in Ogallala on September 26–28, with about 80 in attendance. The programs were held at the Quality Inn, and the meeting was planned by Boni Edwards, Dave Cunningham, and Paul Pearson. Field trips were led by Tobin and Keegan Brown, Jacob Cooper and UNK ornithology students, Joel Jorgensen and Stephen Brenner, T. J. Walker, and Thane Dinsdale. Destinations included various sites around Lake McConaughy, Lake Ogallala, Cedar Point Biological Station, Sutherland Reservoir SRA, Ash Hollow State Historical Park, Crescent Lake NWR, Arthur Co and various Sandhills lakes. The total species count was …

Interview With Orca Award Winner Karen Kunc, Unl Art; Abstract Print Artist, Mark Griep, Karen Kunc

UNL ORCA Interview Series

Emeritus Prof. Karen Kunc the Outstanding Research and Creative Activities Award in 1998. She was born in Ralston, Nebraska, in the Omaha Metro Area. Something in her youth must have sparked an interest in art because she earned her bachelor of fine arts degree from the University of Nebraska-Lincoln in 1975. Next, she ventured 800 miles east to Ohio State University in Columbus, where she earned a master of fine arts. For the next six years, she enhanced her teaching credentials as a printmaking instructor at the Columbus College of Art & Design. From there, she joined the University of …

Bridging Conservation And Planning: State Wildlife Action Plans Analyzed Using Wildlife Value Orientation, Ciara Nelson-Forcade

Community and Regional Planning Program: Theses

Wildlife conservation in the United States has transitioned from managing resources for human use to prioritizing ecosystem preservation and species protection. However, the ways in which conservation values and attitudes are reflected in state-level policy documents remain insufficiently examined. This thesis investigates how Wildlife Value Orientations (WVO) are expressed within State Wildlife Action Plans (SWAPs). Using a qualitative content analysis and flexible coding approach, fifteen SWAPs representing all eight U.S. Fish and Wildlife Service regions were analyzed to identify conservation themes, value orientations, and structural characteristics such as plan length, departmental budgets, and political context. Findings reveal that most plans …

Evaluating The Preparedness Of Local Zoning Regulations For Flood Risk Reduction In The Most Affected Local Jurisdictions In Nebraska, Md Asaduzzaman Noor

Community and Regional Planning Program: Theses

Flooding has profound social, economic, and environmental impacts on local communities, and zoning plays a critical role in mitigating these risks. The 2019 Nebraska floods, among the most severe in the state’s history, highlighted the urgent need to strengthen local preparedness and mitigation strategies. This study assesses the extent to which local zoning regulations in Nebraska’s most affected jurisdiction, including rural areas, address flood risk reduction. A systematic review of 117 zoning ordinances from counties, cities, towns, and villages, we applied a structured analytical framework encompassing regulatory and permitting policies, voluntary and incentive-based measures, and nature-based solutions. The results show …

Bridging Conservation And Disaster Recovery: A Dual Study On Wetland Program Plans Evaluation And Midwest Post Disaster Recovery Assessment, Rao Nargis Jahan

Community and Regional Planning Program: Theses

Wetlands provide essential ecological, social, and economic benefits for our society. In the United States, states and tribes play crucial roles in wetland protection, restoration, and management. However, no research has systematically measured state-level wetland planning efforts towards national conservation goals. This study is the first to comprehensively evaluate how state-level Wetland Program Plans (WPPs) align with national missions, particularly the "no-net-loss" of wetlands goal. Our research assesses the EPA-approved state-level WPPs from 42 out of 50 states in the United States during the period from 2015 to 2024. Using a protocol of 30 indicators across five categories, this study …

Flood Resilience Through Working-Land Conservation: Assessment Of Wetland Inundation Dynamics Across Wrp, Wma, Wpa, Padus And Crp Lands In Nebraska (2018–2024), Pranjay Joshi

Community and Regional Planning Program: Theses

This study first confirms whether Nebraska’s wetlands are still functioning hydrologically in ways that reduce flood impacts. Wetlands are known to lessen flood damage by storing water, slowing runoff, and moderating peak flows, but these benefits depend on the wetlands’ ability to maintain inundation and saturation through time. Many wetlands across the state have undergone drainage, hydrologic alteration, or isolation from surrounding watersheds, raising uncertainty about their present-day functioning. Using seven years of Sentinel-2 imagery processed in Google Earth Engine, this research establishes a clear, long-term record of inundation patterns across thousands of wetland parcels. This analysis verifies which wetlands …

Teachers Of Students With Visual Impairments (Tsvis) Assistive Technology (At) Competencies: An Update Study, Benjamin Kendall Lytle

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Assistive technology (AT) is essential for supporting access, independence, and learning among students with visual impairments. Teachers of students with visual impairments (TSVIs) are expected to integrate AT into instruction and ensure their students are prepared for academic, social, and workforce demands. The original list of 111 AT competencies for preservice TSVIs, developed by Smith et al. (2009), provided an important foundation but has not been revised despite significant technological advances over the past decade. Outdated competencies risk limiting teacher preparation programs and leaving educators underprepared to address the realities of today’s classrooms. A revised and streamlined competency framework is …

A Comparative Analysis Of Complete Streets And Multimodal Transport Approaches: Implications For Sustainable Urban Mobility In Lincoln, And Global Contexts, Oliva Richard Kilyenyi

Department of Civil and Environmental Engineering: Dissertations, Theses, and Student Research

Movement of people and goods in urban areas through different modes of transportation including walking, cycling, public transit and by autos is termed as urban mobility. Urban mobility presents significant environmental, social, and economic challenges for cities worldwide as they grapple with the impacts of conventional transportation systems, particularly in North America context where car-centric planning approaches has dominated urban developments since 1950s. Car-centric dominance is 80% in North American Metropolitan areas (Manaugh et al., 2015). The impacts of these conventional systems include greenhouse gas emission emissions contributing approximately 24% of global carbon dioxide (CO₂) emissions, air pollution …

A Temporal Extension Of Tasselnet With Uncertainty Quantification Using Bayesian Latent Autoregressive Model, Gayara Demini Fernando Muthunama Gonnage

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Manual counting of maize tassels remains a time-consuming and labor-intensive process. Automating tassel counting using maize field images has received significant interest, with researchers exploring methods to streamline this task. Accurate tassel detection can substantially reduce both time and labor costs, offering a practical solution for large-scale agricultural management. Current studies in this area predominantly focus on training object detection algorithms to enhance prediction accuracy and efficiency. Images for this task are often captured in sequences, meaning they capture the exact location of the maize fields over time. However, existing tassel detection and counting methods typically ignore this sequential nature, …

Patch Mow Grazing: Investigating The Effects Of Mowing On Forage Nutritive Value, The Biomass–Nutritive Value Relationship, And Herbivore Selection, Trace R. Stauble

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Herbivore foraging behavior plays a critical role in shaping grassland structural heterogeneity, with selection often driven by forage biomass and nutritive value. Currently, it is thought that herbivores primarily select areas that are greater in nutritive value, and low in biomass. More specifically, disturbances like fire and grazing have been thoroughly studied showing that recently burned and grazed areas are not only higher in nutritive value but disproportionately selected by herbivores in comparison to undisturbed areas. However, most studies address only narrow ranges of defoliation, comparing intensely defoliated sites (< 10 cm) to those that are either not defoliated or have experienced a much longer time since defoliation, thereby decreasing grazing pressure as biomass increases. However, one of the most widely used methods of defoliation in grasslands, mowing, hasn’t been thoroughly studied for its effects on nutritive value, and how it impacts herbivore selection. Our study aimed to (1) evaluate how mowing treatments—i.e., short (5 cm), medium (18 cm), and tall (>30 cm, unmown)—affect nutritive value and herbivore selection, (2) assess …

Cover Crop Influence On Arthropod Biodiversity And Soil–Water Dynamics In A Semi-Arid Maize–Soybean Sequence Of The Nebraska High Plains, Carlos Eduardo De Oliveira Martins

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

With the expansion of cover crop (CC) use in semi-arid regions, producers in the Nebraska High Plains are increasingly interested in understanding how CCs influence both beneficial arthropods and soil-water within maize-soybean (Zea mays L., Glycine max [L.] Merr.) rotations. Integrating CCs in these systems can enhance soil water availability and beneficial insect activity, but potential trade-offs include higher early-season water use by CCs and the risk of increasing potential pest populations. This thesis addresses these questions through two complementary studies conducted under field conditions near Brule, Nebraska. The first study evaluated the effects of a multi-species CC mixture …