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Observations Of Puddling Butterflies In Maryland, Usa, Aydin Örstan

The Taxonomic Report of the International Lepidoptera Survey

Six butterfly species in four families were observed puddling on damp soil, scat and carrion in various locations in Montgomery County, Maryland and on small islands in the Potomac River. Four species preferred damp soil to nearby mud, but the reason for this behavior is unknown. The presence of butterflies on small islands in the Potomac River is documented for the first time.

A Taxonomic Overview Of The Apodemia Mormo Complex From A Genomic Perspective, Jing Zhang, Qian Cong, Jinhui Shen, Leina Song, Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

Genomic analysis of the Apodemia mormo group (Riodinidae Grote, 1895 (1827)) specimens across the range from southwestern Canada through much of the western USA and northwestern Mexico, complemented by phenotypic examination and photographs of live individuals to inspect eye color, partitions the complex into eight species, one of which is proposed as new: Apodemia (Apodemia) apache Grishin, sp. n. (type locality in USA: Arizona, Apache Co.), and three elevated from subspecies of A. mejicanus: Apodemia (Apodemia) maxima (Weeks, 1891), stat. rest., Apodemia (Apodemia) deserti W. Barnes & McDunnough, 1918, stat. nov., and Apodemia ( …

Development And Evaluation Of Lipid Nanoparticle-Encapsulated Dna Vaccines For Avian Influenza In Chickens, Sushmita Kumari

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

Avian influenza virus (AIV) remains a major challenge for global poultry health, food production, and agricultural economies. Both low-pathogenic (LPAIV) and highly pathogenic (HPAIV) strains continue to circulate and evolve, creating an ongoing need for vaccines that can be updated quickly and provide broad protection. Although DNA vaccines offer a safe and flexible approach to rapidly incorporate new antigens, their use in poultry has been limited by poor delivery efficiency and the vulnerability of naked DNA to degradation. Lipid nanoparticles (LNPs), which have proven highly effective for mRNA delivery, offer a promising solution, yet their potential for DNA delivery in …

Interview With Orca Award Winner Michael James, Unl Textile Clothing & Design; Abstract Quilted Fabric Artist, Mark A. Griep, Michael James

UNL ORCA Interview Series

Prof. Michael James was born in New Bedford, Massachusetts. Something in his youth must have sparked an interest in the arts because he earned a bachelor and master of fine arts, both with an emphasis on painting and printmaking. His bachelor’s was from the University of Massachusetts at Dartmouth and his master’s was from the Rochester Institute of Technology. After graduation, he embarked on a 26-year career as an independent studio quilt designer and maker. His career took a new direction in Spring 2000 when he was a Visiting Lecturer in Textiles at his Dartmouth Alma Mater. In Fall 2000, …

Unl Emeriti And Retirees Association Newsletter, February 2026

UNL Emeriti and Retirees Association: Newsletters and Other Materials

University of Nebraska-Lincoln Emeriti and Retirees Association Newsletter, February 2026>

Message from the ERA President, Vicki Highstreet

Thank you to former ERA President, Pam Edwards

Welcome to new members

Introducing a new ERA member: Ellen Paparozzi

ERA 65th anniversary

Organizational development plan

Funding opportunity

Wisherd awards

Wake up your well-being

mini-grant update

State of long-term care in Nebraska

Announcements and notices

Upcoming programming

Programming recap

Memory moments

Vultures, Bryan M. Kluever, Lee A. Humberg, Scott C. Barras

Wildlife Damage Management Technical Series

Fact sheet about vultures including information about human--wildlife conflicts, the vulture roost, affects on livestock, structures, human health and safety, identification of damage, management methods, legal considerations, and economics. Also included is an overview of the species.

Characterization Of Sediment Loads And Size Distribution In Nebraska Roadway Runoff, Bruce I. Dvorak, David M. Admiraal, Pavel Shrestha

Nebraska Department of Transportation: Research Reports

The Nebraska Department of Transportation (NDOT) must manage sediment, and pollutant loads from roadway runoff to meet stormwater regulations. The SAFL Baffle, a hydrodynamic separator used by NDOT, depends on reliable estimates of total suspended solids (TSS) and particle size distribution (PSD). However, limited data exists for Nebraska roadways. In this study stormwater runoff was monitored at four NDOT-maintained sites, two in Lincoln and two in Beatrice, over 1.5 years to characterize TSS and PSD and to evaluate SAFL Baffle performance using the SHSAM model. Results showed large variability across sites and seasons. Median TSS ranged from 158 to 580 …

A Student-Centered Gis Classroom: Second Chances And Real-World Practice Teaching Portfolio For Nres218 Introduction To Geospatial Technologies, Ran Wang

UNL Faculty Course Portfolios

This course portfolio documents the design, implementation, and reflection of NRES218 Introduction to Geospatial Technologies, an introductory undergraduate geographic information system (GIS) course. This course aims to integrate basic and applied sciences to help students develop spatial thinking and spatial analysis skills for proposing spatial science–oriented solutions. Instructional strategies emphasize experiential learning through structured laboratory exercises and outdoor field activities that connects real-world observation with GIS analysis. To support student learning and persistence, the course also incorporated flexible assessment practices, including second-chance exams. Reflection on student engagement and performance revealed that while these strategies were highly beneficial for some students, …

Assessment Of Winter Maintenance Performance Objectives Using Maintenance Decision Support System, Curtis L. Walker, Mark R. Anderson, Aemal Khattak, Thomas Kauzlarich, Abdul Farhan

Nebraska Department of Transportation: Research Reports

It is important for transportation agencies to assess their winter maintenance operations performance to identify areas for improvement and/or resource investment to maintain optimal levels of service, mobility, and safety. This study explores nine winter snowstorms in Nebraska during the 2023-2024 winter season across 20 road segments, 12 of which were along the Interstate-80 corridor. Datasets explored include meteorological information, traffic mobility insights, winter maintenance operations activities, and road conditions before, during, and after the periods of accumulating snowfall. Statistical analyses explored correlations and quantitative relationships among these datasets, while visual dashboards were developed to promote more qualitative considerations of …

Interview With Orca Award Winner Pill-Soon Song, Unl Chemistry; Photochemist And Photobiologist, Mark A. Griep, Pill-Soon Song

UNL ORCA Interview Series

Dr. Pill-Soon Song was born in Osaka, Japan. When he was 13 his family moved back to Korea. Something in his youth must have sparked an interest in science because he enrolled at Seoul National University where he earned a bachelor’s and master’s in agricultural chemistry with an emphasis on biochemistry. Next, he earned a doctorate from the University of California at Davis and did postdoctoral work at Iowa State University in Ames with David Metzler. In 1987, after about 21 years as a faculty member in the chemistry department at Texas Tech University, he joined UNL chemistry as chair …

Tallina Linnahall: Arquitectura Soviética Y Mundo Prehispánico, Isabel Bargallo, Montserrat Bargalló Sánchez

Actas seleccionadas del SIMPOSIO ARTE 4.2: Migraciones en la imagen prehispánica: transitando territorios del pasado al presente. 58º Congreso Internacional de Americanistas, Novi Sad, Serbia, 2025.

Existen construcciones que nos recuerdan morfológicamente aspectos de la arquitectura precolombina que no tienen, en principio, relación cultural alguna con el pasado mesoamericano y que no responden tampoco a la función que desempeñaban las construcciones originales, o quizás sí. Éste es, sin duda, el caso del Linnahall de Tallin, donde no podemos dejar de preguntarnos los motivos que llevaron a unos arquitectos europeos, específicamente a dos profesionales estonianos, a inspirarse en las formas prehispánicas para proyectar y construir un espacio monumental que formó parte de las instalaciones de los Juegos Olímpicos de Moscú (1980) en la capital de Estonia. ¿Podemos …

Why Agtech Startups Fail? Evidence From Global Shutdown Patterns In 2025 And The Cost-Adoption Mismatch Effect, Ankit Chandra, Ishani Lal

Department of Agricultural and Biological Systems Engineering: Presentations and White Papers

Agricultural technologies are widely seen as a driver for sustainability, resilience, and food-system transformation. Yet in 2025, agtech startup across North America, Europe, Asia, and Africa experienced multiple shutdowns. Although each company closed for its own reasons, the failures highlight consistent underlying patterns. We analyze 18 publicly reported shutdowns across controlled-environment agriculture (CEA), robotics, insect protein, digital platforms, sensors, and ag-biotechnology. We find that most ventures struggled not with scientific feasibility but with economic and adoption dynamics at the farm level. We identify a Cost-Adoption Mismatch Effect, in which the capital and operational burden of a technology exceeds farmers’ capacity …

Interview With Orca Award Winner Reuben Rieke, Unl Chemistry; Discoverer Of Rieke Metals, Mark Griep, Reuben Rieke

UNL ORCA Interview Series

Emeritus Prof. Reuben Rieke was awarded the ORCA in 1995. Reuben was born in Fairfax, Minnesota. Something in his youth must have sparked an interest in science because he traveled 100 miles east to The University of Minnesota where he earned a bachelor’s in chemistry. Next, he earned a doctorate from the University of Wisconsin, and did postdoctoral work at the University of California Los Angeles. In 1977, after about 11 years as a faculty member in the chemistry department at the University of North Carolina, he joined UNL as a full professor of chemistry. I’ll share two remarkable facts …

“No Ifs, Ands, Or Butts”: Analyzing Race And Gender In Sex And The City Through Black Feminist Theory, Daniella Orias

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

This article analyzes Season 3, Episode 5 of Sex and the City, “No Ifs, Ands, or Butts,” through the lens of Black feminist theory. It investigates how race and gender are constructed, stereotyped, and selectively represented within the episode’s narrative. The analysis focuses on two Black characters who were featured only in one episode of the series, Adeena and Chivon, and examines how the show portrays harmful stereotypes such as the angry Black woman (Adeena) and sexualized Black male (Chivon) in the episode. These limited and harmful representations are further scrutinized by the fact that the show is often …

Understanding How Erosion And Unit Thickness Alter The Deformation Of Fold-Thrust Belts, Kaitlyn E. Gallis, Caroline M. Burberry

Nebraska Academy of Sciences: Programs and Proceedings

When a collision of two tectonic plates occurs, fold thrust belts develop, which are widely recognized as the most common mode in which the crust accommodates shortening. Most analog models do not consider erosion when documenting fold thrust belt formation. The lack of experiments on this topic means there are limited consistent studies on the relationship between erosion and deformation. Preliminary experiments suggest that the typical forward breaking thrust sequence is altered by eroding the hinterland, something this experiment series aims to prove or disprove. The new contribution of this work is a systematic evaluation of the variation in initial …

Energy Value Of High-Moisture Corn In Feedlot Cattle Diets Derived Through Meta-Analysis, Alfredo Dicostanzo

Nebraska Beef Cattle Reports

Summary with Implications

Cattle feeders or their nutritionists who rely on high-moisture corn (HMC) use a standard adjustment to energy content of the diet based on observation or previous research reports. Because moisture content of HMC is the result of many field and harvest factors, a common adjustment to the energy value of HMC applied to all conditions may not be appropriate. The hypothesis that moisture content of HMC determines its energy concentration was tested. Through a meta-analysis, it was determined that feed intake was depressed while energy content of HMC increased at greater moisture content. A simple method to …

Practical Considerations For Conducting Canine Behavioral Science, Lucrezia Lonardo, Madeline H. Pelgrim, Jeffrey R. Stevens

Jeffrey Stevens Publications

Research on behavior in domestic dogs (Canis familiaris) has increased rapidly recently due to the interest in them as pets, working dogs, and model species for understanding evolution, domestication, and even human health. This interest in canine behavioral science has resulted in the creation of dozens of dog lab worldwide, with more starting every year. Our aim here is to review practical issues that potential dog researchers might consider when deciding how to set up a dog lab and conduct research in canine behavioral science. We hope that this can offer a path forward in promoting high-quality, cutting-edge …

Nebraska Statewide Groundwater-Level Monitoring Report 2025, Aaron R. Young, Mark E. Burbach, Sue Olafsen Lackey, Robert Matthew Joeckel, Jeffrey Westrop

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Analyzing The Impact Of Sunscreen Pollutants On The Development Of Lytechinus Variegatus, Christina M. Lillenas, Chesney J. Anderson, Ann M. Buchmann

Nebraska Academy of Sciences: Programs and Proceedings

Lytechinus variegatus or the variegated sea urchin is found in shallow, tropical waters. Lytechinus variegatus can be found in sandy reef beds, and sea grass, covered in algae and debris to protect itself from the UV rays and predators. Sea urchins play a crucial role in coral reef ecosystems. Sea urchins follow an omnivore diet, feeding on algae and phytoplankton. In coral reef ecosystems, sea urchins eat unwanted algae, allowing coral reefs to continue growing and thriving. Without the presence of sea urchins in coral reef communities, algae can negatively affect the growth and success of coral reefs. Sunscreen serves …

Masthead & Table Of Contents, Vol. 104, No. 4

Nebraska Law Review

No abstract provided.

Touchdown: Upholding Precedent For Proper Venue In United States V. Lozoya, Mikayla Gross

Nebraska Law Review

“The friendly skies are not always so friendly.” This Note supports the Ninth Circuit’s en banc opinion in United States v. Lozoya, which determined that the landing district is the proper venue for prosecuting in-flight crime. The Ninth Circuit’s en banc ruling overturned the requirement to prosecute in-flight crimes in flyover districts, which created practical and evidentiary burdens for the prosecution and defense. The establishment of the landing district as the proper venue for in-flight crime prosecution promotes practical adjudication, justice for victims, constitutionally sound trials for defendants, uniformity for inflight prosecution, and encompasses Congress’s intent when enacting 18 U.S.C. …

Restoring The Fair Cross-Section Guarantee Of The Constitutional Right To An “Impartial Jury”: A Critical Examination Of The Nebraska Court System’S Systemic Default And The Supreme Court’S January 2026 Reform Of The Juror Questionnaire And Jury Data Rules, Russell E. Lovell Ii, David S. Walker

Nebraska Law Review

This Article will analyze the comprehensive demographic jury data reforms adopted by the Nebraska Supreme Court through new Court Rules and a new Juror Qualification Form (“Questionnaire”) promulgated October 2024 (“January 2026 Reforms”) and effective January 1, 2026. The Court has embraced major reforms that are cause for optimism that the Court will continue the journey to reinvigorate the guarantee that juries be drawn from a fair cross-section of the community served by the trial court as required by the Sixth Amendment and the Nebraska Jury Selection Act of 1979 (“NJSA”).

The full significance of these reforms may not be …

Principle Over Pedigree: United States V. Rahimi, Post-Ratification History, And The Case For Justice Barrett’S Approach, Joel Myers

Nebraska Law Review

Four years ago, the Supreme Court revolutionized Second Amendment law in New York Rifle & Pistol Ass’n, Inc. v. Bruen by instituting a test concentrated on text, history, and tradition. To uphold a firearm regulation, the government must demonstrate a relevantly similar historical analogue. Shortly after, the Court affirmed but clarified its position in United States v. Rahimi by performing the Bruen analysis at a higher level of generality and rejecting a challenge to 18 U.S.C. 922(g)(8). The Court’s evolving Second Amendment jurisprudence offers fertile ground for the Court’s originalists to elucidate their perception of constitutional interpretation. In Rahimi, Justice …

When We Don’T Get Community Right In Restorative Justice Spaces: Cancel Culture And Failure To Transform, Aparna Polavarapu

Nebraska Law Review

This Article argues that community is a central but deeply misunderstood feature of restorative justice. Restorative justice asks us to understand harm as a break in relationship that creates obligations for the person harmed, the person who caused harm, and the community. Community is theorized to play a key role in working towards reintegration and social change, both goals of restorative justice. Yet in practice, community is often misused or underused in ways that weaken these goals. Practitioners are observing an increase in cancel culture actions by groups that claim affinity with restorative and transformative justice. However, by weaponizing the …

Restorative Justice Behind Bars: Evidence Supporting A Post-Adjudication Brief Intervention, Dennis E. Mcchargue Ph.D., Ashley Votruba, Casey N. Tisdale, Sarah M. Noone

Nebraska Law Review

This Article details a post-adjudication restorative justice intervention implemented in Nebraska during the 1990s. This Article summarizes research findings from samples of individuals in prison and on probation, demonstrating meaningful reductions in recidivism and harm. This brief restorative justice intervention is low-cost, group-based, and uses surrogate victim impact statements as opposed to victim-offender mediation. This intervention offers a realistic template for statutory and policy reform in jurisdictions that cannot implement more resource-intensive restorative models.

Evaluation Of Critical Shear Strength Of Soils In Nebraska Based On Revised Cpt, Chung R. Song, Bashar Al-Nimri, Basil Abu Al Sha'r, Dhurba R. Pandey, Jongwan Eun, Seunghee Kim

Nebraska Department of Transportation: Research Reports

This study evaluated the “Fully Softened Shear Strength (FSSS)” of soils in Nebraska based on a revised Cone Penetration Test(CPT) method. FSSS is a unique strength condition that soils show substantially reduced strength during rainy seasons, eventually causing failure of slopes and other structures.

The revised CPT was adapted to inject water at targeted depths, inducing controlled moisture infiltration and capturing real-time soil softening over designated intervals of 30, 60, or 90 minutes. Through tip resistance (qc) and sleeve friction (fs) measurements under “in-situ” and “wet” conditions, the test effectively identified fully disturbed/low strength zones around the sleeve. Simultaneous sampling …

The Use Of Recycled Plastic In Asphalt Pavements: Feasibility Study, Isabella Bueno, Robert Rea, Jamilla Teixeira

Nebraska Department of Transportation: Research Reports

The plastics industry has been actively exploring new end-market opportunities for the more than 35 million tons of waste plastics generated annually. The use of recycled WP in asphalt presents an opportunity to improve pavement performance while reducing the growing amount of WP being landfilled or released into the environment. However, the use of WP in asphalt mixtures poses challenges due to variations in plastic composition and the presence of non-plastic contaminants. The absence of standardized procedures has resulted in inconsistent integration methods and unclear roles of WP within asphalt concrete (AC) mixtures. Therefore, the goal of this multiphase study …

Assessment Of Truck Parking Demand And Safety During Normal And Severe Weather Conditions In Nebraska, Nathan Huynh, Li Zhao, Zhenghong Tang, Aida Riahifar, Jahangeer Jahangeer

Nebraska Department of Transportation: Research Reports

This project examined truck parking capacity, demand, and utilization patterns along I-80 in Nebraska. The objectives were to (1) document the capacity of public and private truck parking facilities along I-80, (2) analyze spatial and temporal trends in parking demand, (3) develop models to predict occupancy at parking facilities, (4) identify clusters of undesignated parking during inclement weather, and (5) assess whether truck parking shortages contribute to truck-involved crashes. Within a one-mile buffer of I-80, 21 public facilities and 49 private facilities were identified. The spatiotemporal analysis of these public and private truck parking facilities using the National Agriculture Imagery …

Chapter 7: Symmetries Of Cloth And Corn In The Ancient Americas: Pattern Generation, Botany, And The Maize Matrix In Mexico And Peru, Lois Martin

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

Discusses pattern generation, botany, and the maize matrix in Mexico and Peru.

Court Review: Journal Of The American Judges Association, Vol. 62, No. 1, Eve M. Brank, David J. Dreyer, Reba Ann Page, Ana Cienfuegos-Silvera

Court Review: Journal of the American Judges Association

Contents

Creating “Buy-in” for Juvenile Restorative Justice Programs: Lessons from Nebraska’s Community Mediation Centers, Kristen M. Blankley, Lisa M. PytlikZillig, and Ashley M. Votruba

Consensus and Conflict Over Context: Select Criminal Law and Procedure Cases from the Supreme Court’s 2024-25 Term, Eve Brensike Primus and Elena Schultz

In the Shadow of Trauma: Opportunities and Obstacles of Restorative Justice with Young People Who Offend, William R. Wood

Restorative Transitional Justice: The Judicial Role in Colombia’s Peace Tribunal, Gabriel Rojas-Andrade

Editor’s Note: Restorative Justoce: Repairing Harm, Rebuilding Community, Eve Brank

Thoughts from Canada: Restorative Justice Through Prohibition on Arrest, Wayne K. Gorman …