Digital Commons Network^™

Mapping Accuracy Of Close-Range Terrestrial Digital Photogrammetry, Y. Zhou, C. B. Weerasekara, A, Y, Sheshukov

School of Natural Resources: Documents and Reviews

No abstract provided.

El Refugio De La Imagen Chamánica En El Mundo Malagana, Sonia Blanco, Catalina Simmonds Caldas

Segundo congreso internacional de iconografía precolombina. Barcelona, 2023. Actas.

La voluntad de elaborar una pieza antropomorfa, es incidir sobre el objeto, haciéndolo actuante. Tratándose del mundo Malagana – sociedad prehispánica colombiana –, que consideró el papel primordial de la mujer, esta imagen femenina y robusta, en cerámica, de pie, portadora de una máscara, como pieza – soporte simbólica contendría en su epidermis y gesto, una narrativa ritual. Desarrollada en un espacio funerario, como ajuar, personificaría los atributos del mono aullador y convocante de los “espíritus (auxiliares) alter-ego”, de los monos ardilla, intervendría de forma ritualista sobre los humedales del pueblo Malagana, aportándoles el equilibrio para la inflorescencia de la …

Scaffolding Learning For Teachers Of Multilingual Learners Through Agency, Leadership, And Collaboration, Kara Viesca, Cindy H. Linzell, Peiwen Wang, Molly Heeren, Jessica Mitchell-Mccollough, Alexa Yunes-Koch

Department of Teaching, Learning, and Teacher Education: Faculty Publications

Grounded in findings from multiple disciplines (e.g., neuroscience, human, development, cognitive science, and social psychology), Lee, Meltzoff, and Kuhl (2020) propose a framework to understand human learning. Composed of multiple propositions, one aspect of this framework emphasizes the social nature of learning. Specifically, they argue, “A comprehensive theory of human development must take into account basic motivations for learning from, through, and in relationship with social others” [emphasis added] (p. 25). Education researchers and practitioners working with multilingual students and their teachers have extensively argued for attention to “learning from, through, and in relationships with social others” (Lee et al., …

Honors Colleges As Levers Of Educational Equity, Teagan Decker, Joshua Kalin Busman, Michele Fazio

National Collegiate Honors Council Monographs: Chapters

While higher education is widely imagined as a tool for social mobility, the realities of enrollment, retention, and professional trajectories betray the conservative mechanisms through which higher education too often reproduces the status quo of inequality. Honors colleges can and should strive to act as levers of equity in this scenario of entrenchment, but the nature of this project varies depending on the institution’s own class position vis-à-vis its students. Elite, highly selective institutions may advocate for enrollment strategies that target student populations that do not typically attend those institutions, but other institutions likely already enroll such students in large …

The Justice Challenge: Honors Endeavors Innovative Pedagogies Through The Grand Challenge Scholars Program, Jonathan D. Kotinek, Rebecca C. Bott-Knutson, Leigh E. Fine, Joy L. Hart, William Ziegler, Paul Knox, Timothy Nichols, Susan Sumner, Heidi Appel, Mark C. Andersen, Mary Bryk, Andrea Radasanu, Joseph Cassady, Keith Garbutt

Honors in Practice Online Archive

Honors practitioners from fourteen colleges and programs across the country at land-grant, public, and minority-serving institutions partner with agricultural experts to secure a United States Department of Agriculture (USDA) Higher Education Challenge grant focused on the themes of food justice, climate justice, and sustainable agriculture. Authors describe the program’s origin, objectives, and curricular outgrowths, highlighting its efficacy for empowering students in areas of systems thinking, career readiness, leadership in the service of addressing social needs, and learning through civic engagement.

Resisting Disciplinarity: Curriculum Mapping And Transdisciplinarity, Megan Snider Bailey

Journal of the National Collegiate Honors Council Online Archive

American higher education relies on a taxonomy of knowledge stemming from Puritan ways of thinking and knowing—a disciplinary classification system that sorts “questions asked” and “answers possible” into epistemic categories. This paper interrogates the notion of disciplinarity to better understand the arbitrariness of epistemic divisions and the harm that these decisions cause. The author explores transdisciplinarity as an emerging concept in honors education, one which rejects boundaries and explores problems through multiple, competing perspectives. Transdisciplinary pedagogical approaches offer honors educators a mechanism for pivoting teaching and learning away from outdated assumptions of honors as elitist, giving honors students a liberating …

Multisensory Experiences In Archaeological Landscapes—Sound, Vision, And Movement In Gis And Virtual Reality, Heather Richards-Rissetto, Kristy Primeau, David E. Witt, Graham Goodwin

Department of Anthropology: Faculty Publications

Archaeologists are employing a variety of digital tools to develop new methodological frameworks that combine computational and experiential approaches which is leading to new multisensory research. In this article, we explore vision, sound, and movement at the ancient Maya city of Copan from a multisensory and multiscalar perspective bridging concepts and approaches from different archaeological paradigms. Our methods and interpretations employ theory-inspired variables from proxemics and semiotics to develop a methodological framework that combines computation with sensory perception. Using GIS, 3D, and acoustic tools we create multisensory experiences in VR with spatial sound using an immersive headset (Oculus Rift) and …

Exploring Inequality At Copan, Honduras: A 2d And 3d Geospatial Comparison Of Household Wealth, Heather Richards-Rissetto

Department of Anthropology: Faculty Publications

The archaeological site of Copan was a cultural and commercial crossroads at the southeastern Maya frontier. Research indicates that the demographics and sociopolitical circumstances of the city of Copan and its location within a circumscribed pocket (24 km²) of the larger Copan Valley varied through time. These circumstances not only influenced its social, political, and economic interactions, but likely the size, construction, and organization of households, specifically plazuelas. Copan’s plazuelas differ from those located in other Maya regions because they often have smaller house platforms, comprise more than a single patio, and exhibit a larger than normal …

El Sobredimensionamiento Y Otros Recursos Plásticos Como Representación De La Capacidad Extática–Visionaria En El Arte Chamánico Americano, Ana María Llamazares

Segundo congreso internacional de iconografía precolombina. Barcelona, 2023. Actas.

Este artículo explora uno de los principales rasgos del arte chamánico visionario: el sobredimensionamiento de las figuras o de algunas de sus partes significativas. A través de diversos registros arqueológicos y contemporáneos, se brindan elementos valiosos para interpretar como representaciones explícitas de la capacidad extática o visionaria, ciertas imágenes de arte prehispánico o etnográfico ligadas a tradiciones de prácticas chamánicas americanas, en las que se ha expresado la percepción de la magnificación energética a través de rayos, aureolas o apéndices diversos que expanden el tamaño de las cabezas, manos, pies u otras partes del cuerpo en forma desproporcionada respecto del …

Reflections On The Victorian(Ist) Impulse To Totalize Africa, Adrian S. Wisnicki

Department of English: Faculty Publications

IN this essay, I offer some reflections on how Victorianists might understand nineteenth- and early twentieth-century discursive practices for mapping Africa. In doing this, I respond to what Sukanya Banerjee, our panel organizer, asked us to do in determining the focus for our essays—namely, that we direct “attention to topics in Victorian studies that [we] feel might otherwise be overlooked or viewed differently.” In what follows I introduce and problematize a series of Victorian-era maps or, more specifically, problematize what such maps represent conceptually, then offer some alternate means by which Victorianists might critically engage with cultural and social reality …

Epigenetics And Social Inequalities In Asthma And Allergy, Elizabeth S. Clausing, Cassidy J. Tomlinson, Amy L. Non

School of Global Integrative Studies: Faculty Publications

Respiratory illnesses, such as asthma and allergy disorders, are disproportionately more common among minority racial/ethnic groups and those of low socioeconomic status. In the United States, asthma prevalence and severity are highest among Puerto Ricans (19.2%), American Indians/Alaska Natives (13%), and Black Americans (12.7%) and higher in families living below the poverty threshold than among those living above it (11% vs 8%–9%).¹ Many studies of asthma/allergy inequalities assume that genetic differences underlie racial/ethnic differences in these disorders, pointing to genetic ancestry differences between races, but most genetic variants fail to explain racial/ethnic differences and are usually studied only in …

A Network Perspective On Multi-Scale Water Governance In The Lake Champlain Basin, Vermont, Patrick Bitterman, Christopher Koliba, Anna Singer

School of Global Integrative Studies: Faculty Publications

The prevalence and persistence of harmful cyanobacterial blooms demonstrate the importance of governance systems that effectively engage with many actors to address nonpoint pollution from a variety of sources across multiple spatial domains. Although the importance of social-ecological alignment on effective governance is increasingly clear, governance systems often evolve incrementally and in a manner that fails to adequately align resources and governance networks with biophysical structures, processes, and legacies. Through a survey of water governance actors in the Lake Champlain Basin, we map the structure of the water governance network and identify the key information brokers, flows of resources, and …

Station Aridity In Weather Monitoring Networks: Evidence From The Oklahoma Mesonet, Aseem Singh

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Many weather monitoring networks such as the Oklahoma Mesonet provide estimates of reference evapotranspiration (ET_ref) to facilitate weather-informed irrigation decisions. However, weather stations that collect the required input data to estimate ET_ref using the widely applied ASCE standardized ET_ref equation are not typically installed over a reference surface, defined as a large expanse of dense, well-watered, stress-free grass or alfalfa having a specified height, surface resistance, and albedo. The deviation of actual surface conditions in the surrounding environment of the weather stations from the reference condition creates station aridity effects that can lead to overestimation of …

Investigating Perceptions Of Out-Groups In Sport And United States Politics, Cody T. Havard, Elizabeth Theiss-Morse

Department of Political Science: Faculty Publications

The current study investigated how fans and supporters of sport teams and political parties in the United States viewed relevant out-groups and out-group members. Specifically, perceptions of rival sport teams and political parties were compared to determine how fans and supporters differed in their views and likely behaviors toward out-groups. Findings showed that sport fans reported more positive attitudes toward their favorite teams and more negative attitudes of the rival team than in politics. However, political supporters reported more negative perceptions and likely behaviors toward the out-group than fans of sport. Additional analysis revealed that the common in-group influenced perceptions. …

The Impact On College Students Of Service-Learning In After-School Programs, Ashley Light, Amelia-Marie Altstadt, Olatz Sanchez-Txabarri, Stuart P. Bernstein, Patrice Mcmahon

Department of Educational Administration: Faculty Publications

In the United States, the dearth of quality expanded learning opportunities (ELO), such as afterschool and summer programs, has long been recognized as a national concern (DeKanter et al., 2000). The COVID-19 pandemic exacerbated this problem, as expanded learning opportunities of all kinds became increasingly limited in spring 2020 (Carver & Doohen, 2021). This research evaluated a new service-learning project, Honors Afterschool Clubs, which allows college students to fill ELO needs by creating and leading afterschool clubs for high-needs, low-income youth. By analyzing college student pre- and postexperience surveys, semistructured interviews, and focus groups, the authors evaluated the perceived impacts …

Deriving Spatially Explicit Direct And Indirect Interaction Networks From Animal Movement Data, Anni Yang, Mark Q. Wilber, Kezia R. Manlove, Ryan S. Miller, Raoul Boughton, James Beasley, Joseph Northrup, Kurt C. Vercauteren, George Wittemyer, Kim Pepin

United States Department of Agriculture Wildlife Services: Staff Publications

Quantifying spatiotemporally explicit interactions within animal populations facilitates the understanding of social structure and its relationship with ecological processes. Data from animal tracking technologies (Global Positioning Systems [“GPS”]) can circumvent longstanding challenges in the estimation of spatiotemporally explicit interactions, but the discrete nature and coarse temporal resolution of data mean that ephemeral interactions that occur between consecutive GPS locations go undetected. Here, we developed a method to quantify individual and spatial patterns of interaction using continuous-time movement models (CTMMs) fit to GPS tracking data. We first applied CTMMs to infer the full movement trajectories at an arbitrarily fine temporal scale …

2023 Nebraska Water Leaders Academy, Mark E. Burbach, Robert Matthew Joeckel

Conservation and Survey Division: Faculty and Staff Publications

Eighteen participants completed the 2023 Water Leaders Academy bringing the total number of graduates to 186 since the inception of the program in 2011. Assessments of participants’ transformational leadership skills, champion of innovation skills, water knowledge, engagement with water issues, civic capacity, entrepreneurial leadership behaviors, boundary spanning skills, and curiosity increased significantly over the course of the year, according to both the participants and their raters. Feedback from the participants was highly positive and constructive. Academy planners are addressing participant concerns. Results of the program assessment indicate that the curriculum is meeting the Academy’s objectives. Therefore, only minor changes are …

Sexuality Training In Counseling Psychology: A Mixed-Methods Study Of Student Perspectives, Dena Abbott, Jacob E. Vargas, Hali J. Santiago

Department of Educational Psychology: Faculty Publications

Counseling psychologists are a cogent fit to lead the movement toward a sex-positive professional psychology (Burnes et al., 2017a). Though centralizing training in human sexuality (HS; Mollen & Abbott, 2021) and sexual and reproductive health (Grzanka & Frantell, 2017) is congruent with counseling psychologists’ values, training programs rarely require or integrate comprehensive sexuality training for their students (Mollen et al., 2020). We employed a critical mixed-methods design in the interest of centering the missing voices of doctoral-level graduate students in counseling psychology in the discussion of the importance of human sexuality competence for counseling psychologists. Using focus groups to ascertain …

Tapping Into Natural History Collections To Assess Latitudinal Gradients Of Parasite Diversity, Sebastian Botero-Cañola, Scott Lyell Gardner

Scott L. Gardner Publications

Parasites are key components of the biosphere not only due to their huge diversity, but also because they exert important influences on ecological processes. Nevertheless, we lack an understanding of the biogeographical patterns of parasite diversity. Here, we tap into the potential of biodiversity collections for understanding parasite biogeography. We assess species richness of supracommunities of helminth parasites infecting mammal assemblages in the Nearctic, and describe its relation to latitude, climate, host diversity, and land area. We compiled data from parasitology collections and assessed parasite diversity in Nearctic ecoregions for the entire parasite supracommunity of mammals in each ecoregion, as …

Pathways Of Density Dependence And Natural Selection In Modern Humans, John Delong

School of Biological Sciences: Faculty Publications

Living things depend on a flow of energy and materials to grow, reproduce, and maintain their bodies. Populations are aggregations of individuals, so they too depend on resources. Humans use many fuels derived from the Earth’s photosynthetic energy, which in turn support a population that often occurs at unusually high densities for a mammal. Like most populations, growing human populations may experience negative feedbacks from population size unless the socio-economic system in which the population lives grows fast enough to maintain resource flows to individuals and to limit the downsides of high density. I map out a simple view of …

Exploring The Evolution Of Trypanosoma Cruzi And The Emergence Of Chagas Disease In The Context Of Environmental Change: Applying The Stockholm Paradigm To Archaeoparasitology, Part I, Aida Romera Barbera, Daniel R. Brooks, T. Michael Fink, Karl J. Reinhard

Karl Reinhard Publications

The Stockholm Paradigm is an evolutionary synthesis that explains the emergence of novel pathogens in the context of environmental disturbances. Considering the urgent climate change situation, anticipation stands as key to prevent and mitigate the effects that climate change can have in the emergence of pathogens. However, the success of preventive measures is hindered by a limited knowledge of the interplaying dynamics between biology, environment, and culture leading to emerging infectious diseases. For many decades, bioarchaeologists have been gathering data on past human-environment interactions, therefore contributing to the conversation. Archaeoparasitology, at the intersection between pathology, bioarchaeology, and biology, is uniquely …

Variance In Offspring Sex Ratio And Maternal Allocation In A Highly Invasive Mammal, Sarah M. Chinn, Timothy J. Smyser, James C. Beasley

United States Department of Agriculture Wildlife Services: Staff Publications

Skewed sex ratios at birth are widely reported in wild populations, however, the extent to which parents are able to modulate the sex ratio of offspring to maximize their own fitness remains unclear. This is particularly true for highly polytocous species as maximizing fitness may include trade-offs between sex ratio and the size and number of offspring in litters. In such cases, it may be adaptive for mothers to adjust both the number of offspring per litter and offspring sex to maximize individual fitness. Investigating maternal sex allocation in wild pigs (Sus scrofa) under stochastic environmental conditions, we predicted that …

Assessment Of Habitat‐Specific Competition For Oral Rabies Vaccine Baits Between Raccoons And Opossums, James L. Helton, Jacob E. Hill, David A. Bernasconi, Wesley C. Dixon, Richard B. Chipman, Amy Gilbert, James C. Beasley, Guha Dharmarajan, Olin E. Rhodes Jr.

United States Department of Agriculture Wildlife Services: Staff Publications

Throughout the eastern United States, the National Rabies Management Program (NRMP) distributes oral rabies vaccine (ORV) baits to manage rabies virus circulation in raccoon (Procyon lotor) populations. The consumption of vaccine baits by non‐target species including Virginia opossums (Didelphis virginiana) may reduce the effectiveness of ORV programs, but competition for baits remains poorly quantified in many areas of the southeastern United States. We distributed placebo ORV baits injected with a biomarker across 4 land cover types (bottomland hardwood, upland pine, riparian, isolated wetland) on the Savannah River Site in South Carolina, USA, 2017–2019. We then trapped …

Controllable Factors Affecting Accuracy And Precision Of Human Identification Of Animals From Drone Imagery, Landon R. Jones, Jared A. Elmore, B. Santhana Krishnan, Sathishkumar Samiappan, Kristine O. Evans, Morgan B. Pfeiffer, Brad Blackwell, Raymond Iglay

United States Department of Agriculture Wildlife Services: Staff Publications

Surveying animal populations using drones (unoccupied aircraft systems [UAS]) provides numerous advantages; however, few best practices exist to survey animal communities with drones. Among myriad factors that can affect human identification and counts of animals from drone images, we focused on three factors typically controlled in the study design or by the drone pilot: flight altitude, camera angle, and time of day. Identifying interactions and patterns among these three variables represents an important first step to determining best survey practices. We used a drone to survey known numbers of eight animal decoy species, representing a range of body sizes and …

Predicting Dispersal And Conflict Risk For Wolf Recolonization In Colorado, Mark A. Ditmer, George Wittemyer, Katherine A. Zeller, Stewart W. Breck, Robert J. Fletcher Jr., Kevin R. Crooks

United States Department of Agriculture Wildlife Services: Staff Publications

1. The colonization of suitable yet unoccupied habitat due to natural dispersal or human introduction can benefit recovery of threatened species. Predicting habitat suitability and conflict potential of colonization areas can facilitate conservation planning.

2. Planning for reintroduction of gray wolves (Canis lupus) to the United States state of Colorado is underway. Assessing which occupancy sites minimize the likelihood of human-wolf conflict during dispersal events and seasonal movements is critical to the success of this initiative.

3. We used a spatial absorbing Markov chain (SAMC) framework, which extends random walk theory and probabilistically accounts for both movement behavior …

Population Density Of The Small Indian Mongoose (Urva Auropunctata) Across Multiple Habitat Types And Seasons In Puerto Rico, Are R. Berentsen, Caroline C. Sauvé, Mel J. Rivera-Rodriguez, Fabiola B. Torres-Toledo, Richard B. Chipman, Amy T. Gilbert

United States Department of Agriculture Wildlife Services: Staff Publications

The small Indian mongoose (Urva auropunctata) is a rabies reservoir on several Caribbean Islands including Puerto Rico. In the continental United States, oral rabies vaccination (ORV) has been used to control and locally eliminate rabies viruses targeting meso-carnivores including raccoons (Procyon lotor), grey foxes (Urocyon cinereoargenteus), and coyotes (Canis latrans), and has more recently been proposed to mitigate and control mongoose rabies in Puerto Rico. A fundamental understanding of the population density of the target species is an important factor in planning bait application rates prior to ORV operations. In Puerto Rico, …

No Dogs Allowed (Without A Warrant): Expanding The Fourth Amendment Sanctity Of The Home To Interior Threshold Searches For Tenants In Multiunit Dwellings–United States V. Mathews, Katelin O'Connor

Nebraska Law Review

Ambiguous privacy expectations under the Fourth Amendment have left tenants in multiunit dwellings vulnerable and lacking full constitutional protection from the government’s prying eyes. The storied history of Fourth Amendment interpretation lacks clarity regarding what comprises a permissible search and what limitations are placed on a tenant’s reasonable expectation of privacy, particularly concerning the utilization of dogs to conduct sniff searches. As a result, tenants in multiunit dwellings have traditionally received fewer constitutional protections under the Fourth Amendment compared to those who live in single-family, stand-alone homes.

This Note argues the Eighth Circuit, and further, all circuits, should utilize the …

Social Vulnerability And The Prevalence Of Opioid Use Disorder Among Older Medicare Beneficiaries In U.S. Counties, Tse-Chuan Yang, Seulki Kim, Stephen A. Matthews, Carla Shoff

Department of Sociology: Faculty Publications

Objectives: Recent research has investigated the factors associated with the prevalence of opioid use disorder (OUD) among older adults (65+), which has rapidly increased in the past decade. However, little is known about the relationship between social vulnerability and the prevalence of OUD, and even less about whether the correlates of the prevalence of OUD vary across the social vulnerability spectrum. This study aims to fill these gaps. Methods: We assemble a county-level data set in the contiguous United States (U.S.) by merging 2021 Medicare claims with the CDC’s social vulnerability index and other covariates. Using the total number of …

Knowing The Biosphere: Documentation, Specimens, Archives, And Names Reveal Environmental Change And Emerging Pathogens, Eric P. Hoberg, Valeria Trivellone, Joseph A. Cook, Jonathan L. Dunnum, Walter A. Boeger, Daniel R. Brooks, Salvatore J. Agosta, Jocelyn P. Colella

MANTER: Journal of Parasite Biodiversity

One Health programs and trajectories are now the apparent standard for exploring the occurrence and distribution of emerging pathogens and disease. By definition, One Health has been characterized as a broadly inclusive, collaborative, and transdisciplinary approach with connectivity across local to global scales, which integrates the medical and veterinary community to recognize health outcomes emerging at the environmental nexus for people, animals, plants, and their shared landscapes. One Health has been an incomplete model, conceptually and operationally, focused on reactive and response-based foundations, to limit the impact of emerging pathogens and emerging infectious diseases and, as such, lacks a powerful …

Native American Boarding School Bands And Their Bandmasters. Project File 5: Native Americans On The Chautauqua Circuits: The Role Of Thurlow Lieurance And Lincoln’S University School Of Music, Peter M. Lefferts

Glenn Korff School of Music: Faculty Publications

This is the fifth of five on-line text files in which I assemble my research notes about boys’ bands and their bandmasters at the US government’s Native American off-reservation inter-tribal boarding schools. The present document began as an off-shoot from that project into local history concerning the School of Music associated with the University of Nebraska in Lincoln, NE around 1915-1925 and its role in preparing Native American young adults to appear on Circuit Chautauqua programs. They were often graduates of boarding school band programs, and the Haskell school band, in particular, made major Circuit Chautauqua tours with Native American …