Digital Commons Network^™

Success In Identification Of Experimentally Fragmented Limb Bone Shafts: Implications For Estimates Of Skeletal Element Abundance In Archaeofaunas, Travis Rayne Pickering, Charles P. Egeland, Amy G. Schnell, Daniel L. Osborne, Jake Enk

Department of Anthropology: Faculty Publications

A strong pattern of high hindlimb representation (especially tibiae) was recognized in our survey of zooarchaeological analyses that included limb bone shafts in estimates of element abundance in assemblages from the Old and New Worlds, from widely spread time periods and with various hominid species that acted as bone accumulators. Inter-element differences in bone mineral density and carcass transport behavior by hominids do not explain the pattern satisfactorily. We hypothesized that shaft fragments of hindlimb elements (especially tibiae) might be more “intrinsically identifiable” than are fragments from other limb bones, and constructed an experiment to test this idea. Whole limb …

“Plain Broad Narratives Of Substantial Facts”: Credibility, Narrative, And Hakluyt’S Principall Navigations, Julia Schleck

Department of English: Faculty Publications

This article compares voyage narratives printed in Richard Hakluyt’s 1589 Principall Navigations to contemporaneous travel histories in an effort to contextualize the epistemological status of each group of texts and debunk the former’s reputation for greater factuality. It critiques the use commonly made of Hakluyt’s narratives in literary studies, arguing that the privileging of these texts over other sources results in postcolonial studies that ironically valorize a type of writing which promoted the colonial mindset these studies seek to expose.

Conceptions Of Humor: Lakota (Sioux), Koestlerian, And Computational, Benjamin Grant Purzycki

Nebraska Anthropologist

The Lakota (Sioux) sacred clowns (heyoka) of traditional religious practice offer a glimpse of the clown phenomenon found in many of the world's indigenous traditions. By illustrating the unified Lakota and Western conceptions of humor, the logic of how particular entities of the natural environment are understood as relatives according to Lakota thought is brought to light in hopes of introducing the idea that such insights were not only statements or observations about the external, physical world, but also about the internal or mental world.

Spatiotemporal Patterns Of Host-Seeking Ixodes Scapularis Nymphs (Acari: Ixodidae) In The United States, M. A. Diuk-Wasser, A. G. Gatewood, M. Roberto Cortinas, S. Yaremych-Hamer, J. Tsao, Uriel Kitron, G. Hickling, J. S. Brownstein, E. Walker, J. Piesman, D. Fish

Department of Entomology: Faculty Publications

The risk of Lyme disease for humans in the eastern United States is dependent on the density of host-seeking Ixodes scapularis Say nymphal stage ticks infected with Borrelia burgdorferi. Although many local and regional studies have estimated Lyme disease risk using these parameters, this is the first large-scale study using a standardized methodology. Density of host-seeking I. scapularis nymphs was measured by drag sampling of closed canopy deciduous forest habitats in 95 locations spaced among 2° quadrants covering the entire United States east of the 100th meridian. Sampling was done in five standardized transects at each site and repeated …

Nebraska Cooperative Fish And Wildlife Research Unit: Report Of Activities July 2004 – October 2006

Nebraska Cooperative Fish and Wildlife Research Unit: Annual Reports

Contents
Personnel and Cooperators . 1
Coordinating Committee Members. 1
Nebraska Cooperative Fish and Wildlife Research Unit Staff . 1
University of Nebraska–Lincoln Faculty Cooperators. 2
Nebraska Game and Parks Commission Cooperators. 2
Federal Agency Cooperators . 2
State Agency Cooperators . 2
Private Sector Cooperators . 3
Other Faculty Cooperators . 3
Graduate Degree Candidates . 3
Post-Doctoral Research Associates . 4
Research Technicians. 4
Federal Work-Study Students . 4
Other Cooperative Unit Staff . 4
Projects in Fisheries Science. 5
Projects in Wildlife Science. 11
Teaching . 23
Training and Workshops . 25
Professional Activities. 27
Peer-Reviewed Publications …

Firm Size Diversity, Functional Richness, And Resilience, Ahjond S. Garmestani, Craig R. Allen, John D. Mittelstaedt, Craig A. Stow, William A. Ward

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

This paper applies recent advances in ecology to our understanding of firm development, sustainability, and economic development. The ecological literature indicates that the greater the functional richness of species in a system, the greater its resilience – that is, its ability to persist in the face of substantial changes in the environment. This paper focuses on the effects of functional richness across firm size on the ability of industries to survive in the face of economic change. Our results indicate that industries with a richness of industrial functions are more resilient to employment volatility.

Evaluation Of Fraction Of Absorbed Photosynthetically Active Radiation Products For Different Canopy Radiation Transfer Regimes: Methodology And Results Using Joint Research Center Products Derived From Seawifs Against Ground-Based Estimations, Nadine Gobron, Bernard Pinty, Ophélie Aussedat, Jing-M Chen, Warren B. Cohen, Rasmus Fensholt, Valery Gond, Karl Fred Huemmrich, Thomas Lavergne, Frédéric Mélin, Jeffrey L. Privette, Inge Sandholt, Malcolm Taberner, David P. Turner, Michel M. Verstraete, Jean-Luc Widlowski

United States National Aeronautics and Space Administration: Publications

This paper discusses the quality and the accuracy of the Joint Research Center (JRC) fraction of absorbed photosynthetically active radiation (FAPAR) products generated from an analysis of Sea-viewing Wide Field-of-view Sensor (SeaWiFS) data. The FAPAR value acts as an indicator of the presence and state of the vegetation and it can be estimated from remote sensing measurements using a physically based approach.

Intra-Seasonal Ndvi Change Projections In Semi-Arid Africa, Chris C. Funk, Molly E. Brown

United States National Aeronautics and Space Administration: Publications

Early warning systems (EWS) tend to focus on the identification of slow onset disasters such famine and epidemic disease. Since hazardous environmental conditions often precede disastrous outcomes by many months, effective monitoring via satellite and in situ observations can successfully guide mitigation activities. Accurate short term forecasts of NDVI could increase lead times, making early warning earlier. This paper presents a simple empirical model for making 1 to 4 month NDVI projections. These statistical projections are based on parameterized satellite rainfall estimates (RFE) and relative humidity demand (RHD). A quasi-global, 1 month ahead, 1° study demonstrates reasonable accuracies in many …

Preserving Nature, Shahid Naeem, Robin S. Waples, Craig Moritz

United States Department of Commerce: Staff Publications

To consider the broader environmental significance of protecting species at risk of extinction, we must first consider the roles or functions that species fulfill in nature. Although "nature" has many definitions, here we define it to mean the end product of ecological and evolutionary processes. That is, within ahabitat, region, or biosphere, the condition of the soil, water, air, and biota reßects the outcome of physical, chemical, ecological, and evolutionary processes. We refer to this combination of abiotic and biotic conditions as "nature" and to the ecological and evolutionary processes that create it as "natural processes."

Using these definitions, we …

Survival Estimates Of Western Gray Whales Eschrichtius Robustus Incorporating Individual Heterogeneity And Temporary Emigration, Amanda Bradford, Paul R. Wade, David Weller, Alexander M. Burdin, Yulia V. Ivashchenko, Grigory A. Tsidulko, Glenn R. Vanblaricom, Robert L. Brownell Jr.

United States Department of Commerce: Staff Publications

Gray whales Eschrichtius robustus exist as a 2 geographically and genetically distinct populations in the eastern and western North Pacific. Subjected to intensive commercial whaling during the 19th and 20th centuries, the western population presently numbers approximately 100 individuals and is regarded as one of the most endangered baleen whale populations in the world.

Spatial Statistical Models That Use Flow And Stream Distance, Jay M. Ver Hoef, Erin Peterson, David Theobald

United States Department of Commerce: Staff Publications

We develop spatial statistical models for stream networks that can estimate relationships between a response variable and other covariates, make predictions at unsampled locations, and predict an average or total for a stream or a stream segment. There have been very few attempts to develop valid spatial covariance models that incorporate flow, stream distance, or both. The application of typical spatial autocovariance functions based on Euclidean distance, such as the spherical covariance model, are not valid when using stream distance. In this paper we develop a large class of valid models that incorporate flow and stream distance by using spatial …

University Of Nebraska- Lincoln: Fact Book 2005-2006

University of Nebraska-Lincoln Administration: Reports, Papers, Publications, and Presentations

Fact Book 2005-2006 Table of Contents

General Information

Role and Mission Statement.............................

Institutional & Professional Accreditations .....................................................7

UNL Organizational Chart............................................................................9

Student Credit Hours

UNL Student Credit Hours Total Fall & Spring Semester, by College, 5 Year Trend...........................10

UNL Student Credit Hours Total Fall, by College, 5 Year Trend................................11

UNL Student Credit Hours Total Spring, By College, 5 Year Trend................................12

Summer Sessions Student Credit Hours..........................................................13

Retention, Degrees and Majors

UNL Student Retention & Graduation Rate Analysis............................................14

Total Degrees conferred by UNL Fiscal Year, 10 Year Trend.......................................15

Degrees Conferred by College, Type & Number.............................................................16

Types of Degrees Currently Offered at UNL...............................................................17

Academic …

Assessing Heterodera Glycines-Resistant And Susceptible Cultivar Yield Response, P. A. Donald, P. E. Pierson, S. K. St. Martin, P. R. Sellers, G. R. Noel, A. E. Macguidwin, J. Faghihi, V. R. Ferris, C. R. Grau, D. J. Jardine, H, Melakeberhan, T. L. Niblack, W. C. Stienstra, G. L. Tylka, T. A. Wheeler, D. S. Wysong

Department of Plant Pathology: Faculty Publications

The soybean cyst nematode Heterodera glycines (SCN) is of major economic importance and widely distributed throughout soybean production regions of the United States where different maturity groups with the same sources of SCN resistance are grown. The objective of this study was to assess SCN-resistant and -susceptible soybean yield responses in infested soils across the northcentral region. In 1994 and 1995, eight SCN-resistant and eight SCN-susceptible public soybean cultivars representing maturity groups (MG) I to IV were planted in 63 fields, either infested or noninfested, in 10 states in the north-central United States. Soil samples were taken to determine initial …

Theory, Values, And Practice In The Legal Lifeworld Of Sociological Jurisprudence: Roscoe Pound’S Views On Professional Women, Michael R. Hill

Department of Sociology: Faculty Publications

The lived social dimensions of Roscoe Pound’s theories of sociological jurisprudence deserve criticism in light of his often progressive worldview and frequent support of civil liberties. Especially important in this regard are his views on women. Despite Sayre’s (1948: 390) assertion that “there is no dualism to Pound,” the archival record reveals internal contradictions. That is to say, Pound’s attitudes toward women were multi-dimensional. His social attitudes-inpractice informed his sociological ideas and thus illustrate the lived conflicts in his professional lifeworld.

Nebraska Anthropologist Volume 21: 2006 Table Of Contents:

Nebraska Anthropologist

An Understanding of the Relationship between Maquiladoras and Women's Rights in Central America (Mara D. Giles)

Changes in Post-Marital Residence Rules in an Era of National Reform: The Urban to Rural Disjunction in Contemporary China (Michaela S. Clemens)

Transboundary Protected Areas as a Solution to Border Issues (Catherine Pool)

Homosexuals in the Periphery: Gay and Lesbian Rights in Developing Africa (Brett Kennedy)

Frontier Impressions: The Role of Daub at the Beaver Creek Trail Crossing (Brennan J. Dolan)

You Can Take It with You: Archaeology at the Beaver Creek Trail Crossing (Nolan Johnson)

Hopewell Earthworks of Southern Ohio: A Study of …

Market Disintermediation And Producer Value Capture: The Case Of Fair Trade Coffee In Nicaragua, Peru And Guatemala, Eric J. Arnould, Alejandro Plastina, Dwayne Ball

Department of Marketing: Faculty Publications

Does participation in Fair Trade coffee marketing deliver added value to small-scale producers in developing countries? Is Fair Trade fair to producers as promised? The present study adopts a survey methodology designed to measure a combination of socio-economic impact indicators as well as measures particular to the Fair Trade coffee growing and marketing experience. We surveyed over 1200 small-scale coffee producers in Nicaragua, Peru, and Guatemala, of which about two-thirds participate in coffee marketing schemes sponsored by Transfair, USA. The study reports selected results related to production, marketing, material quality of life, education, health, and general wellbeing. Results show that …

Effects Of Temperature On Development Of Phormia Regina (Diptera: Calliphoridae) And Use Of Developmental Data In Determining Time Intervals In Forensic Entomology, P. D. Nabity, Leon G. Higley, Tiffany M. Heng-Moss

Department of Entomology: Faculty Publications

Precise developmental data for forensic indicator blow fly species are essential for accuracy in the estimate of the post-mortem interval (PMI). Why, then, does the determination of the PMI result in conflicting time frames when published conspecific developmental data are used? To answer this question, we conducted constant temperature trials between the developmental minimum temperature and upper threshold temperatures (8-32 degrees C) on the forensically important blow fly species Phormia regina (Meigen) (Diptera: Calliphoridae). Flies were reared using two designs to quantify sources of variation. We measured rearing container temperatures and internal growth chamber temperatures by using thermocouples to accurately …

Long-Distance Dispersal And Population Trends Of Moose In The Central United States, Justin D. Hoffman, Hugh H. Genoways, Jerry R. Choate

University of Nebraska State Museum: Mammalogy Papers

Dispersal is a basic feature of the natural history of moose. Most information about moose dispersal pertains to short-distance movements because long-distance movements are uncommon and difficult to observe. Since the 1950s, moose populations have been increasing in Minnesota and North Dakota. This may have contributed to several long-distance dispersal events for moose that recently were reported in the central United States. These dispersal events provide an opportunity to investigate both the causes and the biological implications of this rare phenomenon. Herein, we review long-distance dispersal events based on information obtained from a variety of sources. Dispersal routes that could …

Microsatellite Genotyping To Distinguish Colonies And Intraspecies Genetic Variation In The Eastern Subterranean Termite, Reticulitermes Flavipes (Isoptera: Rhinotermitidae), Timothy J. Husen, Shripat T. Kamble, Julie M. Stone

Department of Biochemistry: Faculty Publications

Microsatellite markers and fingerprinting techniques have demonstrated great potential for assessing colony affiliation in Reticulitermes species. This study utilized microsatellite allele fingerprints and examined variation at eight micro satellite loci within five different R. flavipes collection sites in each of Lancaster and Madison counties in Nebraska. In the termite populations from Lancaster County, five of the eight microsatellite loci (Rf 1-3, Rf 3-1, Rf 5-1 0, Rf 6-1, and Rf 24-2) provided informative genotypic variability allowing colony distinction. DNA sequence data at locus Rf24-2 also provided conclusive evidence that populations sampled were distinct colonies. Five micro satellite loci (Rf 3-1, …

Genetic Variation Among Canada Wildrye Accessions From Midwest Usa Remnant Prairies For Biomass Yield And Other Traits, Kenneth P. Vogel, A. A. Hopkins, K. J. Moore, K. D. Johnson, I. T. Carlson

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Canada wildrye (Elymus canadensis L.) and Virginia wildrye (Elymus virginicus L.), which are native to the USA, were collected from remnant Midwest prairies. The objectives of this study were to determine the genetic variability among the collected accessions for biomass yield and other traits, determine the extent of genotype 3 environment interactions for these traits across Midwest environments, and to determine the relationship between the geographical location of the collection site and evaluation sites for these accessions for plant biomass yield which can be used as a measure of adaptation. Seed collected from six Midwest states was bulked …

A Seven-Minute Sketch Of My Research, Michael R. Hill

Department of Sociology: Faculty Publications

My central project is to identify, explicate, and better understand the fundamental dimensions, consequences, and possibilities of human embodiment in the social world. This project is multifaceted and is continually evolving. Virtually all of my work contributes directly to this project, including my analyses of archives, biography, “bomb talk,” bureaucracies, doctoral training, environmental art and design, epistemologies, landscapes, libraries, novels, organizations, patriarchy, pedestrians, postcards, research methodologies, scholars, surrogate parenting, terrorism, and — yes — disciplinary history. Methodologies I use include: archival excavation, bibliographic research, case studies, disguised interviews, ethological observation, experiential reflexivity, framing, genealogy, key informants, participant observation, questionnaires, site …

The Geoprofile Metadata, Exposure Of Instruments, And Measurement Bias In Climatic Record Revisited, Rezaul Mahmood

School of Natural Resources: Faculty Publications

No abstract provided.

Sociology And Poetry: An Introduction, Michael R. Hill

Department of Sociology: Faculty Publications

Poetry is a sociological reality. It has an institutional location within society, plays an important part in everyday social interaction, and promises very real results as a site for conceiving and explicating alternative social constellations. Simultaneously, poetry is sometimes difficult to grasp by those of decidedly a prosaic bent, and this includes too many sociologists. As poetry shapes — and is in turn shaped by — the active use of language in our culture on the respective parts of authors, speakers, hearers, readers, etc., the relevance and meaning of poetry can escape the sociological imagination when sociologists frame the social …

Proximate And Landscape Factors Influence Grassland Bird Distributions, Mary Ann Cunningham, Douglas H. Johnson

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Ecologists increasingly recognize that birds can respond to features well beyond their normal areas of activity, but little is known about the relative importance of landscapes and proximate factors or about the scales of landscapes that influence bird distributions. We examined the influences of tree cover at both proximate and landscape scales on grassland birds, a group of birds of high conservation concern, in the Sheyenne National Grassland in North Dakota, USA. The Grassland contains a diverse array of grassland and woodland habitats. We surveyed breeding birds on 2015 100 m long transect segments during 2002 and 2003. We modeled …

Effects Of Historical Climate Change, Habitat Connectivity, And Vicariance On Genetic Structure And Diversity Across The Range Of The Red Tree Vole (Phenacomys Longicaudus) In The Pacific Northwestern United States, Mark P. Miller, M. Renee Bellinger, Eric D. Forsman, Susan M. Haig

United States Geological Survey: Staff Publications

Phylogeographical analyses conducted in the Pacific Northwestern United States have often revealed concordant patterns of genetic diversity among taxa. These studies demonstrate distinct North/South genetic discontinuities that have been attributed to Pleistocene glaciation. We examined phylogeographical patterns of red tree voles (Phenacomys longicaudus) in western Oregon by analysing mitochondrial control region sequences for 169 individuals from 18 areas across the species’ range. Cytochrome b sequences were also analysed from a subset of our samples to confirm the presence of major haplotype groups. Phylogenetic network analyses suggested the presence of two haplotype groups corresponding to northern and southern regions …

Introduction To "The Endangered Species Act At Thirty, Volume 1", J. Michael Scott, Dale D. Goble, Frank W. Davis

United States Geological Survey: Staff Publications

This book examines one legislative effoft to resolve the dilemma, the Endangered Speeies Aet of 1973 (ESA 1973). The ESA was an idealistic and perhaps naive attempt to preserve humanity by preserving other species in the ecological support system that makes life possible. In the words of the House report accompanying the bill:

A certain humility, and a sense of urgency seem indicated .... One might analogize the case to one in which one copy of all the books ever printed were gathered together in one huge building. The position in which we find ourselves today is that of custodians …

By The Numbers, J. Michael Scott, Dale D. Goble, Leona K. Svancara, Anna Pidgorna

United States Geological Survey: Staff Publications

The current endangered species list has its administrative beginnings in 1964 when the Department of the Interior's Committee on Rare and Endangered Wildlife Species published a preliminary list of 62 species at risk of extinction (Goble, forthcoming). Following the enactment of the Endangered Species Preservation Act of 1966 (ESPA), the secretary of the interior in 1967 published the first official list of 78 "native fish and wildlife threatened with extinction" (ESPA sec. l(c); U.S. Department of the Interior 1967; Wilcove and McMillan, this volume). By the time the Endangered Species Act (ESA) was adopted in 1973, there were 392 species …

A Preliminary Review Of Neotropical Primates In The Subsistence And Symbolism Of Indigenous Lowland South American Peoples, Loretta Cormier

Ecological and Environmental Anthropology (University of Georgia)

This article provides a review of selected literature of nonhuman primates in the subsistence and symbolism of indigenous lowland South American groups. While few works have focused specifically on the relationship between human and nonhuman primates in Amazonia and the surrounding areas, a number of ethnographic works do incorporate information about the roles of monkeys in varied groups. The section on subsistence focuses on the use of primates as food, including preferences, avoidances, and taboos. The section on symbolism focuses on the role of monkeys in myths, folklore, and in delineating the humanity/animality divide.

Developing And Extending Sustainable Agriculture: A New Social Contract, Michele Schoeneberger, Gary Bentrup, Charles A. Francis, Richard Straight

United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications

Conclusions

Based on the practical community applications of woody buffe rs and multifuncti onal areas that grew from the ini tial concepts ofecobelts. we are convinced that this type of initiative is a viable option in establishing a positive interface between different types of human activities. The challenge becomes more real every day, as cities expand and both city-edge subdivisions and acreages create ever more interfaces between people with different and often con!1icting activities and basic values. There is a need to provide some logical and acceptable boundary between these people and their different lifestyles. It is also desirable to …

Seasonal And Spatial Patterns Of Metals At A Restored Copper Mine Site. I. Stream Copper And Zinc, Dustin G. Bambic, Charles N. Alpers, Peter G. Green, Eileen Fanelli, Wendy K. Silk

United States Geological Survey: Staff Publications

Seasonal and spatial variations in metal concentrations and pH were found in a stream at a restored copper mine site located near a massive sulfide deposit in the Foothill copper-zinc belt of the Sierra Nevada, California. At the mouth of the stream, copper concentrations increased and pH decreased with increased streamflow after the onset of winter rain and, unexpectedly, reached extreme values 1 or 2 months after peaks in the seasonal hydrographs. In contrast, aqueous zinc and sulfate concentrations were highest during low-flow periods. Spatial variation was assessed in 400 m of reach encompassing an acidic, metal-laden seep. At this …