Digital Commons Network^™

Translanguaging In The Writing Of Emergent Multilinguals, Lydiah Kananu Kiramba

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

This article discusses the findings of an empirical study that investigated the writing practices in a multilingual, rural, fourth-grade classroom in Kenya. The study was undergirded by Bakhtin’s heteroglossia. Analysis of texts indicated that these emergent multilinguals used multiple semiotic resources to maximize the chances of meeting the communicative goals through translanguaging. However, the translanguaging process in writing was a tension-filled process in terms of language separation and correctness. The emergent multilingual writer went through tensions in the process of finding a balance between authorial intentions and the authoritarian single voicedness required by the school and the national curriculum. The …

Cleaning Puparia For Forensic Analysis, Leon G. Higley, Tierney R. Brosius, Karl Reinhard, David Carter

Karl Reinhard Publications

We tested procedures for removing adipocere from insect samples to allow identification. An acceptable procedure was determined: (i) Samples were sorted in petri dishes with 75% alcohol to remove any larvae, adult insects, or other soft-bodied material. (ii) Samples of up to 24 puparia were placed in a vial with 15 mL of 95% acetone, capped, and vortexed for a total of 30–90 sec in 10- to 15-sec bursts. This step removed large masses of adipocere or soil from specimen. (iii) Specimens were removed from acetone and placed in a vial of 15 mL of 2% potassium hydroxide (KOH) and …

Network Approaches To Substance Use And Hiv/Hepatitis C Risk Among Homeless Youth And Adult Women In The United States: A Review, Kirk Dombrowski, Kelley J. Sittner, Devan Crawford, Melissa L. Welch-Lazoritz, Patrick Habecker, Bilal Khan

Department of Sociology: Faculty Publications

During the United States economic recession of 2008–2011, the number of homeless and unstably housed people in the United States increased considerably. Homeless adult women and unaccompanied homeless youth make up the most marginal segments of this population. Because homeless individuals are a hard to reach population, research into these marginal groups has traditionally been a challenge for researchers interested in substance abuse and mental health. Network analysis techniques and research strategies offer means for dealing with traditional challenges such as missing sampling frames, variation in definitions of homelessness and study inclusion criteria, and enumeration/population estimation procedures. This review focuses …

Educator Responses To Migrant Children In Mexican Schools, Juan Sánchez Garcia, Edmund T. Hamann

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

A decade-long, five-state, mixed-method study of students encountered in Mexican schools with previous experience in the United States suggests there may be 400,000 such students in educación básica alone (elementary and middle school). The focus here, however, are data from 68 educators asked how they have responded to such students and their families. We offer an emergent taxonomy of teacher sensemaking about these students and teachers’ responsibilities to respond. We then assert that because they are at the interface between a national institution (school) and transnational phenomena (migration), educators can provide key insight into how migration is shaped and negotiated. …

The Bureau Of Sociological Research At The University Of Nebraska–Lincoln: A Brief History 1964–2014, Michael R. Hill

Zea E-Books Collection

This volume is a provisional account of the origins and subsequent work of the Bureau of Sociological Research (BOSR) at the University of Nebraska–Lincoln (UNL). This study was prepared at the request of Julia McQuillan, Chair of the UNL Department of Sociology and a past BOSR Director, for the 50th anniversary celebration of the Bureau in April 2014.

This study falls within the field known generally as “the sociology of sociology” and this accounts for the devising of a typology of sociologies that delineates the intellectual field of play historically occupied by the Bureau of Sociological Research at the University …

Mclust 5: Clustering, Classification And Density Estimation Using Gaussian Finite Mixture Models, Luca Scrucca, Michael Fop, T Brendan Murphy, Adrian E. Raftery

The R Journal

Finite mixture models are being used increasingly to model a wide variety of random phenomena for clustering, classification and density estimation. mclust is a powerful and popular package which allows modelling of data as a Gaussian finite mixture with different covariance structures and different numbers of mixture components, for a variety of purposes of analysis. Recently, version 5 of the package has been made available on CRAN.This updated version adds new covariance structures, dimension reduction capabilities for visualisation, model selection criteria, initialisation strategies for the EM algorithm, and bootstrap-based inference, making it a full-featured R package for data analysis via …

An Investigation Into Factors Influencing Attitude Toward A Wildlife Corridor, Erin Kubicek

School of Natural Resources: Dissertations, Theses, and Student Research

Habitat fragmentation poses a serious threat to biodiversity in eastern Nebraska. Today, over 98% of Nebraska’s tall-grass prairie has been lost and what remains exists mostly as remnants less than 80 acres in size. The Prairie Corridor on Haines Branch will be one of the first human-made wildlife corridors in eastern Nebraska with expansion of prairie habitat as one of its main goals. Although still in the planning stages, the Prairie Corridor is a rare opportunity to explore public attitude toward a conservation-related program prior to its official launch. The purpose of this study is to explore the potential relationship …

Cryptosporidium Parvum Among Coprolites From La Cueva De Los Muertos Chiquitos (600–800 Ce), Rio Zape Valley, Durango, Mexico, Johnica J. Morrow, Karl Reinhard

Karl Reinhard Publications

In the present study, 90 coprolites from La Cueva de los Muertos Chiquitos (CMC) were subjected to enzyme-linked immunosorbent assay (ELISA) tests for 3 diarrhea-inducing protozoan parasites, Entamoeba histolytica, Giardia duodenalis, and Cryptosporidium parvum, to determine whether these parasites were present among the people who utilized this cave 1,200–1,400 yr ago. These people, the Loma San Gabriel, developed as a culture out of the Archaic Los Caracoles population and lived throughout much of present-day Durango and Zacatecas in Mexico. The Loma San Gabriel persisted through a mixed subsistence strategy of hunting-gathering and agricultural production. The results of …

Acercamiento Al Pensamiento Mágico Y La Superstición En El Discurso Literario De La Primera Modernidad Española: Miguel De Cervantes Y María De Zayas, Miguel Magdaleno Santamaria

Department of Modern Languages and Literatures: Dissertations, Theses, and Student Research

The purpose of this thesis is to serve as a first approach to magical thinking and superstition in the literary discourse of Early Modern Spain, by examining these topics in Miguel de Cervantes’ first Quijote (1605) and María de Zayas’ Novelas Amorosas y Ejemplares (1637). The methodology followed in this thesis fundamentally includes the points of view of four fields of study. These are: anthropology, history, literature and historical linguistics. Accordingly, this study is thematically divided into four big sections: first, a discussion around the concept of ‘magical thinking’ in relation to religion (from an anthropological point of view); second, …

Drougthscape, Summer 2016, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Contents

NDMC adds two employees

Second quarter drought summary: Drought slowly spreading

Second quarter drought impacts: Drought intensifies across US

First comprehensive drought

indices guidebook released

Drought Impact Reporter updates increase usability

Create a custom DIR view

Drought center co-leads MENA region project

McCook, Nebraska, tackles drought resilience

Arizona groups improve public lands drought planning

NDMC founder Don Wilhite retires

"A Mother For All The People": Feminist Science And Chacoan Archaeology, Carrie C. Heitman

Department of Anthropology: Faculty Publications

In 1997, Alison Wylie outlined an epistemic and ontological critique of archaeological inquiry to advance feminist science studies. Wylie’s work, I argue, remains relevant and potentially transformative for analysis of the cultural florescence that took place in Chaco Canyon, New Mexico during the ninth through twelfth centuries A.D. Archival, archaeological, and ethnographic data presented here suggest that women had important and undertheorized roles to play in the social transformations that defined emergent Chacoan society. Legacy data made available through the Chaco Research Archive provide evidence in support of Lamphere’s (2000) ritual power model interpretation of the Chacoan florescence. The advent …

Teaching Digital Humanities Through A Community-Centered, Team-Based Pedagogy, Elizabeth M. Lorang, Andrew Jewell

University of Nebraska-Lincoln Libraries: Presentations

Through a focus on the Digital Humanities Practicum course at the University of Nebraska-Lincoln (UNL), this paper explores two areas of current--and recurrent--interest in digital humanities teaching and learning: DH pedagogy in the undergraduate classroom and DH and "skills training." While the presentation emphasizes particulars of the course, including its design, what has worked well, and what we are still learning, we also want to think beyond the single course and prompt further discussion around several themes, including team-based problem-solving and connecting digital humanities with community-engaged learning. Ultimately, we argue that a team-based, community-engaged approach can be an effective strategy …

The Baller Biface Cache: A Possible Clovis Site In Hitchcock County, Nebraska, Alan J. Osborn

Department of Anthropology: Faculty Publications

Twenty-six Clovis implement caches are known from western North America. In cases where time-sensitive artifacts (e.g., Clovis projectile points or mammoth ivory rods) or adequate information about their provenience and geological context are absent, assigning temporal and cultural affiliation has been challenging. Such is the case with a cache of eight large bifaces, four of which were donated by Albert E. Baller in the early 1900s to the University of Nebraska State Museum. The cache was discovered along with debitage within a small tributary of the Republican River in south-central Nebraska. The four donated Baller bifaces have been curated since …

Medieval Nemea: Building A Public Digital Resource, Lauren A. Vagts, Effie Athanassopoulos

UCARE: Research Products

This site presents medieval ceramics from the excavations at the site of Nemea, in southern Greece. We have created a digital resource with results and artifacts from archaeological excavations conducted in the 1970s and 1980s, which have remained unpublished. The website incorporates a variety of materials, including excavation notebooks, maps, data bases, photographs, and 3D models of ceramics. Omeka was selected as the software for this project for several reasons. Omeka offers the Dublin Core metadata as a way to standardize and organize digital data, allowing its users access to a well-developed platform. Omeka is also an open source software …

A Pilot Study For Examining Population Movement During The Peri-Medieval Climatic Anomaly In The Nebraska Sand Hills, Nora C. Greiman

Department of Anthropology: Theses and Student Research

The Sand Hills of Nebraska comprise a dynamic environment of sand dunes that has changed much over the millennia since their formation. Periods of dune reactivation have occurred throughout history, including one such period at approximately A.D. 900-1300 associated with the Medieval Climatic Anomaly (MCA). Much is known about the geologic activity during this period but little is known about how human populations responded to changing environments. I examine the chronology of three sites occupied during the peri-MCA and the change or stasis in population movements via chemical characterization of ceramic artifacts. Optically stimulated luminescence (OSL) dating was performed on …

11th New World Luminescence Dating Workshop Scientific Program And Abstracts And Field Trip Guide Book, P.R. Hanson, James B. Swinehart, Joseph Mason

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Into The Gap: A Mixed Methods Study Of Acculturation, Stress, And Refugee Family Functioning, Kieu Anh T. Do

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Every day, new waves of refugees result from increasing social, political and environmental instabilities around the world. Numerous studies have detailed the various stressors and adjustment issues that refugees face when resettled in a new host society. The majority of these studies focus on individual-level variables and not on the family as a whole. Thus, more studies are needed to understand how refugee families adjust in the resettlement context in order to promote positive outcomes. Studies that have examined family-level functioning often focus on how acculturative differences increase stress in refugee families, contributing to higher levels of familial tension and …

Representing Propaganda: Anti-Tyrannical Art Of The Greek, Roman, And French Populist Agendas, Katherine Norgard

School of Art, Art History, and Design: Theses and Student Creative Work

History is often shaped to fit certain agendas. Regular, flawed individuals become heroes and martyrs. The truth is often more complicated, as proven by the fact that Harmodios and Aristogeiton gained their fame by publicly slaughtering a well-liked ruler for encroaching on their pederastic relationship, Brutus gained his fame by murdering Julius Caesar for getting too close to his mother (and sister), and Jean-Paul Marat was exalted and worshiped for violence-inciting journalism.

Harmodios, Brutus, and Jean Paul Marat all serve as symbols of equalitarianism. Their public portrayals were crafted to be symbols that fit the [needs of] revolutionary agendas. As …

Integrative 3d Recording Methods Of Historic Architecture: Burg Hohenecken From Southwest Germany, Aaron C. Pattee

Department of Anthropology: Theses and Student Research

This research explores the methodology and application of photogrammetric and laser-scanning recording methods to a castle ruin, with the primary purpose of digitally preserving the castle. Both methods generated interactive 3D models via the combination of still images (photogrammetry) and precise laser measurements (laser-scanning), which were then combined into a single model. The case study is the medieval castle ruin Burg Hohenecken located in the city of Kaiserslautern in southwest Germany. The castle was active from 1212-1689, as one of over fifty castles within the region of the Pfalz. The inhabitants included the noble von Hoheneck family and various …

Program And Proceedings: Nebraska Academy Of Sciences 1880–2016, 136th Anniversary Year, One Hundred-Twenty-Sixth Annual Meeting

Nebraska Academy of Sciences: Programs and Proceedings

Program

Aeronautics and Space Science

Chemistry and Physics

Collegiate Academy: Biology

Earth Science

Biological and Medical Sciences

Anthropology

Collegiate Academy: Chemistry and Physics

Environmental Sciences

Aeronautics and Space Science, Poster Session

Maiben Memorial Lecture: Juliane Soukup, “Riboswitches Turn Students onto Research” Teaching of Science and Mathematics

Applied Science and Technology

History and Philosophy of Science

Meeting Halfway: Collaborative Public Outreach And Lithic Material Sourcing In The High Plains Of Nebraska, Luke R. Hittner

Department of Anthropology: Theses and Student Research

This master’s thesis is comprised of one technical paper and two public archaeology initiatives that support the creation of a significant digital heritage product that utilizes citizen science to further the stewardship of archaeological and historical resources. The first chapter is comprised of a methodological use of the Video Spectral Comparator 6000 and ImageJ software. The methodology explores quantitative and qualitative aspects of lithic sourcing utilizing ultraviolet light treatments on two macroscopically similar lithic material sources, Knife River Flint and White River Group Silicates. The development of a non-destructive, non-invasive method to source lithic raw materials provides a tool for …

A Study Of The Improvisational Style Of Theodore "Fats" Navarro, 1949–1950, Russell C. Zimmer

Glenn Korff School of Music: Dissertations, Theses, Student Creative Work, and Performances

This study analyzes improvisatory techniques of Theodore “Fats” Navarro (1923-1950). Live improvised solos of the trumpeter from 1949-1950 were examined to better understand the improvisational style through the analysis of transcribed solos. Chapter one gives a brief overview of Navarro’s brief professional career and why he was chosen as the subject of this study. Chapter two sets out the methodology for this study and reviews related literature to the study of Fats Navarro. Chapter three provides a brief background of each performance from which the transcriptions were selected. Chapter four identifies those aspects of his improvisation that occur often harmonically, …

Penelope’S Daughters, Barbara Dell`Abate-Çelebi

Zea E-Books Collection

A feminist perspective of the myth of Penelope in Annie Leclerc’s Toi, Pénélope, Margaret Atwood’s The Penelopiad and Silvana La Spina’s Penelope.

At the origin of Western literature stands Queen Penelope—faithfully waiting for her husband to come home: keeping house, holding on to the throne, keeping the suitors at arm’s length, preserving Odysseus’ place and memory, deserted for the pursuit of war and adventures, and bringing up a son alone, but always keeping the marriage intact. Yet recently the character of Penelope, long the archetype of abandoned, faithful, submissive, passive wife, has been reinterpreted by feminist criticism and re-envisioned by …

Textile Society Of America Newsletter 28:1 — Spring 2016, Textile Society Of America

Textile Society of America: Newsletters

Letter from the Editor

Volunteer Opportunity: TSA Is Looking for a New Proceedings Editor

Letter from the President

Textiles Close Up Report: Art of the Zo: Textiles from Myanmar, India, and Bangladesh, Chin Weaving at the Philadelphia Museum of Art

R. L. Shep Ethnic Textile Book Award 2015 Nominees

Ossabaw Island, Indigo, and Sea Island Cotton: Two Ways to See a Georgia Barrier Island

Peer-Review Process Yields Range of Exciting Exhibitions for Biennial Symposium

Book Reviews:
Symbols of Power: Luxury Items from Islamic Lands, 7th–21st Century
Textiles of the Banjara: Cloth and Culture of a Wandering Tribe
The Handbook …

Usda-Unl Artifacts Roadshow: The Development Of A 2d Archive Of Great Plains Projectile Points, Maia Behrendt

UCARE: Research Products

The Archaeological Survey is primarily concentrated through Federal and State lands. Nebraska like much of the Great Plains is overwhelmingly privately owned. As a consequence less than 1% of the state has been subject to professional survey. Private land owners, however, know of many archaeological sites that have not been documented. Engagement with the public about sites and about collected artifacts thus has the potential to greatly increase knowledge of the past.

Over the past three years the University of Nebraska and the USDA Forest Service have conducted “Artifacts Roadshows” to talk with land owners about private artifact collections. These …

Past Meets Future: Combining Gis, 3d Technologies, And Legacy Data To Reanalyze Ceramics At Copan, Honduras, Stephanie Sterling, Heather Richards-Rissetto, René Viel

UCARE: Research Products

The archaeological site of Copán—a UNESCO World Heritage Site in Honduras—was a primary center for cultural and economic exchange in the Maya world from the fifth to ninth centuries. Our research investigates the sociopolitical climate of the city immediately preceding this collapse. This poster presents the results of a pilot study intended to evaluate the potential of using a combination of digital technologies and legacy data to reanalyze a subset of diagnostic ceramics from select sites outside of Copan’s urban core. Our methods involved:

(1) Applying photogrammetry to generate 3D models for approximately 30 potentially temporally-diagnostic ceramic types

(2) Digitizing, …

Three-Year Survey Of Abundance, Prevalence And Genetic Diversity Of Chlorovirus Populations In A Small Urban Lake, Cristian F. Quispe, Olivia Sonderman, Anya Seng, Brenna Rasmussen, Garrett Weber, Claire Mueller, David Dunigan, James L. Van Etten

James Van Etten Publications

Inland water environments cover about 2.5 percent of our planet and harbor huge numbers of known and still unknown microorganisms. In this report, we examined water samples for the abundance, prevalence, and genetic diversity of a group of infectious viruses (chloroviruses) that infect symbiotic chlorella-like green algae. Samples were collected on a weekly basis for a period of 24 to 36 months from a recreational freshwater lake in Lincoln, Nebraska, and assayed for infectious viruses by plaque assay. The numbers of infectious virus particles were both host- and site-dependent. The consistent fluctuations in numbers of viruses suggest their impact as …

A Mitochondrial Dna-Based Computational Model Of The Spread Of Human Populations, Peter Revesz

School of Computing: Faculty Publications

This paper presents a mitochondrial DNA-based computational model of the spread of human populations. The computation model is based on a new measure of the relatedness of two populations that may be both heterogeneous in terms of their set of mtDNA haplogroups. The measure gives an exponentially increasing weight for the similarity of two haplogroups with the number of levels shared in the mtDNA classification tree. In an experiment, the computational model is applied to the study of the relatedness of seven human populations ranging from the Neolithic through the Bronze Age to the present. The human populations included in …

Preliminary Studies In Using X-Ray Diffraction For Analyzing The Atomic Structure Of Central Plains Tradition Constituents, Zachary Day

Department of Anthropology: Theses and Student Research

This master’s thesis is a compilation of two standalone papers, one being methodological and the other consisting of preliminary results, that are united by a common theme. These papers explore the experimentation and workflow in the design of and implementation of an X-Ray Diffraction methodology for describing the atomic structure of Central Plains tradition ceramic constituents. The devised methodology would implement new technologies available to X-Ray Diffraction equipment to create a workflow that is rapid and minimally destructive to the artifacts, but at the same time allow for extremely accurate data on the chemical composition of the clays present in …

Chaco Landscapes: Data, Theory And Management, Ruth Van Dyke, Stephen Lekson, Carrie Heitman, Julian Thomas

Department of Anthropology: Faculty Publications

The Colorado Plateau is a land of long horizons punctuated by dramatic buttes, mesas, and mountain ranges. The rich cultural heritage and natural beauty of this region hold meaning for the millions of tourists who visit each year to experience this iconic landscape. Many of these same places on the Plateau are still considered central to indigenous religious practices, histories, and oral traditions of descendent communities in the region. This landscape is also defined by the complex connections and histories of diverse resident communities. Ancient communities of the Plateau are the focus of ongoing major anthropological investigations into such issues …