Digital Commons Network^™

Key Differences Between Lakes And Reservoirs Modify Climate Signals: A Case For A New Conceptual Model, Nicole M. Hayes, Bridget R. Deemer, Jessica R. Corman, N. Roxanna Razavi, Kristin E. Strock

United States Geological Survey: Staff Publications

Lakes and reservoirs are recognized as important sentinels of climate change, integrating catchment and atmospheric climate change drivers. Climate change conceptual models generally consider lakes and reservoirs together despite the possibility that these systems respond differently to climate-related drivers. Here, we synthesize differences between lake and reservoir characteristics that are likely important for predicting waterbody response to climate change. To better articulate these differences, we revised the energy mass flux framework, a conceptual model for the effects of climate change on lentic ecosystems, to explicitly consider the differential responses of lake versus reservoir ecosystems. The model predicts that catchment and …

Understanding And Addressing The Gaps: Generational Perspectives On Public Relations Leadership Development In The United States, Michele E. Ewing, David L. Remund

College of Journalism and Mass Communications: Faculty Publications

This qualitative study is the first known effort to define the differing perceptions of public relations leadership at three distinct career points and explore the leadership development gaps and needs from these varied perspectives. Semistructured interviews with senior public relations practitioners, young professionals, and current students in the United States bring needed depth and clarity to prior scholarship on leadership development, a growing concern within the public relations industry around the world. Additionally, the findings pinpoint leadership development best practices for better infusing leadership development into undergraduate public relations education and into training and development programs for young professionals.

Evaluating Data Quality In Reports Of Sales In A Retail Establishment Survey, Kristen Olson, Xiaoyu Lin, Timothy Banks

Department of Sociology: Faculty Publications

This paper examines failure to use records in sales reporting across about 12,000 store owners participating in a retail measurement panel in a Southeast Asian country. Reported sales based on the storekeeper’s memory (oral reports) were lower than those from records, as expected. More surprisingly, oral reports acted as a supplement to record-based reports at the same store, such that stores that had oral reports had higher total sales than those with invoices. Although stores were expected to either have or not have a reliable record system, many stores used both. Findings varied over individual categories of products. Little research …

Assessing Potential Errors In Level-Of-Eort Paradata Using Gps Data, James Wagner, Kristen Olson, Minako Edgar

Department of Sociology: Faculty Publications

Surveys are a critical resource for social, economic, and health research. The ability to efficiently collect these data and develop accurate post-survey adjustments depends upon reliable data about effort required to recruit sampled units. Level-of-effort paradata are data generated by interviewers during the process of collecting data in surveys. These data are often used as predictors in nonresponse adjustment models or to guide data collection efforts. However, recent research has found that these data may include measurement errors, which would lead to inaccurate decisions in the field or reduced effectiveness for adjustment purposes (Biemer, Chen, & Wang, 2013; West, 2013). …

Assessing Potential Errors In Level-Of-Effort Paradata Using Gps Data, James Wagner, Kristen M. Olson

Department of Sociology: Faculty Publications

Surveys are a critical resource for social, economic, and health research. The ability to efficiently collect these data and develop accurate post-survey adjustments depends upon reliable data about effort required to recruit sampled units. Level-of-effort paradata are data generated by interviewers during the process of collecting data in surveys. These data are often used as predictors in nonresponse adjustment models or to guide data collection efforts. However, recent research has found that these data may include measurement errors, which would lead to inaccurate decisions in the field or reduced effectiveness for adjustment purposes (Biemer, Chen, & Wang, 2013; West, 2013). …

Contextualization Of Survey Data: What Do We Gain And Does It Matter?, Lindsay R. Wilkinson,, Kenneth F. Ferraro, Blakelee R. Kemp

Department of Sociology: Faculty Publications

Survey research designs that integrate contextual data have become more prevalent in recent decades, presumably to enable a more refined focus on the person as the unit of analysis and a greater emphasis on interindividual differences due to social forces and contextual conditions. This article reviews varied approaches to contextualizing survey data and examines the value of linking two data sources to respondent information: interviewer ratings and neighborhood information (measured via census tracts). The utility of an integrative approach is illustrated with data from the Health and Retirement Study. The results reveal modest gains by using a contextualized approach but …

Mesonets: Meso-Scale Weather And Climate Observations For The U.S., Rezaul Mahmood

School of Natural Resources: Faculty Publications

No abstract provided.

Droughts Of The Twentieth And Early Twenty First Centuries: Influences On The Production Of Beef And Forage In Kentucky, Usa, Rezaul Mahmood

School of Natural Resources: Faculty Publications

No abstract provided.

Recent Land Cover Changes And Sensitivity Of The Model Simulations To Various Land Cover Datasets For China, Rezaul Mahmood

School of Natural Resources: Faculty Publications

No abstract provided.

Is Nebraska Really “The Good Life”?, Sarah Porath

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

For anyone who has ever lived in Nebraska, you know the state is filled with people who resist change. Nebraska is “The Good Life.” Any adjustments or modifications that could disrupt the lifestyle are not welcomed. The people who are elected into office clearly reflect this type of mindset.

It is time for Nebraska to get outside of their comfort zone. We need to move from the good life to the great, healthy, and progressive life by developing a state-wide Energy Efficiency Resource Standard or Goal.

20 states have Mandated Statewide Energy Efficiency Resource Standards and 8 states have Goals …

Calculating The Methan-Matics Of Our Future, Victoria Salinas

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

In the first two decades after its release, methane, a green house gas, is 84 times more potent than carbon dioxide. Historically, atmospheric concentrations of methane remained fairly stable at around 750 ppb, significantly less than today’s levels of 1,800 ppb. Unfortunately, agricultural activity accounts for about one-fifth of total global greenhouse gas emissions, while the current production of ruminants contributes nearly 80% of these emissions due to their large populations, body size and appetites, and the anaerobic microbial fermentation that occurs during digestion. Because of methane’s severe impact on the climate, methane emissions, specifically due to the production of …

Teaching Place: Heritage, Home And Community, The Heart Of Education, Judy Kay Lorenzen

Department of English: Dissertations, Theses, and Student Research

This dissertation examines the implementation of a Place-conscious pedagogy as a means to teach heritage and sense of place. This pedagogy is framed upon the premise that trying to understand our heritage and place—ourselves—are crucial elements in our ability to live well as individuals who are connected school/community members, who help our schools/communities thrive, becoming Place-conscious citizens. I argue that in teaching in such a culturally diverse community, tensions rise as immigration has become a main focus. Our school/community has experienced many ethnic groups with vast social differences for which Place-conscious education offers practical solutions. These students have a great …

University Of Nebraska–Lincoln Libraries Archives And Special Collections Organizational Analysis, Carol Pitts Diedrichs

University of Nebraska-Lincoln Libraries: White Papers

Libraries everywhere are undergoing tremendous transformation in staffing, services, and collections. Archives and special collections are growing in importance and are moving quickly from the perimeter to the center of library activities and services. The University of Nebraska Lincoln Libraries invited me to conduct and facilitate a 1.5 day workshop/retreat on trends and strategic goals/initiatives for archives and special collections including review of the current organizational structure, staffing and services. The workshop/retreat focused on the following goals:

To hone strategic goals for UNL Archives and Special Collections over the next 3-5 years including evaluation of related staffing needs;

To identify …

Age-Related Disparities In Trauma Center Access For Severe Head Injuries Following The Release Of The Updated Field Triage Guidelines, Thomas J. Flottemesch, Susan Raetzman, Kevin C. Heslin, Katie Fingar, Rosanna Coffey, M.L. Barrett, Inc., Ernest Moy

United States Public Health Resources

Objective: In 2006, the American College of Surgeons’ Committee on Trauma and the Center for Disease Control released field triage guidelines with special consideration for older adults. Additional considerations for direct transport to a Level I or II trauma center (TC) were added in 2011, reflecting perceived undertriage to TCs for older adults. We examined whether age-based disparities in TC care for severe head injury decreased following introduction of the 2011 revisions.

Methods: A pre-post design analyzing the 2009 and 2012 Healthcare Cost and Utilization Project State Emergency Department Databases (SEDD) and State Inpatient Databases (SID) with multivariable …

Rnrfa: An R Package To Retrieve, Filter And Visualize Data From The Uk National River Flow Archive, Claudia Vitolo, Matthew Fry, Wouter Buytaert

The R Journal

The UK National River Flow Archive (NRFA) stores several types of hydrological data and metadata: daily river flow and catchment rainfall time series, gauging station and catchment information. Data are served through the NRFA webservices via experimental RESTful APIs. Obtaining NRFA data can be unwieldy due to complexities in handling HTTP GET requests and parsing responses in JSON and XML formats. The rnrfa package provides a set of functions to programmatically access, filter, and visualize NRFA data using simple R syntax. This paper describes the structure of the rnrfa package, including examples using the main functions gdf() and cmr() for …

Eicompare: Comparing Ecological Inference Estimates Across Ei And Ei:Rc, Loren Collingwood, Kassra Oskooii, Sergio Garcia-Rios, Matt Barreto

The R Journal

Social scientists and statisticians often use aggregate data to predict individual-level behavior because the latter are not always available. Various statistical techniques have been developed to make inferences from one level (e.g., precinct) to another level (e.g., individual voter) that minimize errors associated with ecological inference. While ecological inference has been shown to be highly problematic in a wide array of scientific fields, many political scientists and analysis employ the techniques when studying voting patterns. Indeed, federal voting rights lawsuits now require such an analysis, yet expert reports are not consistent in which type of ecological inference is used. This …

Tigris: An R Package To Access And Work With Geographic Data From The Us Census Bureau, Kyle Walker

The R Journal

TIGER/Line shapefiles from the United States Census Bureau are commonly used for the mapping and analysis of US demographic trends. The tigris package provides a uniform interface for R users to download and work with these shapefiles. Functions in tigris allow R users to request Census geographic datasets using familiar geographic identifiers and return those datasets as objects of class "Spatial*DataFrame". In turn, tigris ensures consistent and high-quality spatial data for R users’ cartographic and spatial analysis projects that involve US Census data. This article provides an overview of the functionality of the tigris package, and concludes with an applied …

Water: Tools And Functions To Estimate Actual Evapotranspiration Using Land Surface Energy Balance Models In R, Guillermo Federico Olmedo, Samuel Ortega-Farías, Daniel De La Fuente-Sáiz, David Fonseca- Luego, Fernando Fuentes-Peñailillo

The R Journal

The crop water requirement is a key factor in the agricultural process. It is usually estimated throughout actual evapotranspiration (ETa). This parameter is the key to develop irrigation strategies, to improve water use efficiency and to understand hydrological, climatic, and ecosystem processes. Currently, it is calculated with classical methods, which are difficult to extrapolate, or with land surface energy balance models (LSEB), such as METRIC and SEBAL, which are based on remote sensing data. This paper describes water, an open implementation of LSEB. The package provides several functions to estimate the parameters of the LSEB equation from satellite data …

Plant Community Composition And Structure Monitoring For Scotts Bluff National Monument, 2016 Data Report, Molly B. Davis, Daniel J. Swanson

United States National Park Service: Publications

Abstract

This report presents the results of vegetation monitoring efforts in 2016 at Scotts Bluff National Monument (SCBL) by the Northern Great Plains Inventory and Monitoring Network (NGPN) and Northern Great Plains Fire Ecology Program (NGPFire).

During the sixth full year of field work, crew members from NGPN visited eight long-term monitoring plots on May 23-25, 2016 to collect data on the plant communities at SCBL. This is part of a long-term monitoring effort to better understand the condition of the vegetation at SCBL. NGPN staff captured data relating to species richness, herb-layer height, abundance of individual native and non-native …

Plant Community Composition And Structure Monitoring For Agate Fossil Beds National Monument, 2016 Data Report, Aaron T. Rasor, Daniel J. Swanson

United States National Park Service: Publications

Abstract

This report presents the results of vegetation monitoring efforts in 2016 at Agate Fossil Beds National Monument (AGFO) by the Northern Great Plains Inventory and Monitoring Network (NGPN).

During the sixth full year of field work, crew members from NGPN visited six long-term plant community monitoring (PCM) plots and the Northern Great Plains Fire Effects Crew (NGPFire) visited nine fire plant community monitoring (FPCM) plots to collect data on the plant communities at AGFO. This effort is part of a long-term monitoring program established to better understand the condition of the mixed-grass prairie, riparian, and upland regions in AGFO. …

Place Matters? Place And Legislative Behavior In Nebraska, Melissa Lee Trueblood

Department of Political Science: Dissertations, Theses, and Student Research

The dissertation is a three-part analysis of the impact of place and place attachment on legislative behavior in the 2011-2012 session of the Nebraska Unicameral. The first analysis explores whether place or type of legislative district has an effect on roll-call voting. In the second analysis, the dissertation analyzes the relationship between place attachment (defined as the emotional bond between a person and a place) and roll-call voting. Finally, in the third analysis, the dissertation investigates through content analysis how often senators refer to their place attachment, and then, it examines the link between geographic scale of place attachment and …

Modeling The Effects Of Tile Drain Placement On The Hydrologic Function Of Farmed Prairie Wetlands1, Brett Werner, John Tracy, W. Carter Johnson, Richard A. Voldseth, Glenn R. Guntenspergen, Bruce Millett

United States Geological Survey: Staff Publications

The early 2000s saw large increases in agricultural tile drainage in the eastern Dakotas of North America. Agricultural practices that drain wetlands directly are sometimes limited by wetland protection programs. Little is known about the impacts of tile drainage beyond the delineated boundaries of wetlands in upland catchments that may be in agricultural production. A series of experiments were conducted using the well-published model WETLANDSCAPE that revealed the potential for wetlands to have significantly shortened surface water inundation periods and lower mean depths when tile is placed in certain locations beyond the wetland boundary. Under the soil conditions found in …

Integration Of Plant Defense Traits With Biological Control Of Arthropod Pests: Challenges And Opportunities, Julie A. Peterson, Paul J. Ode, Camila Oliveira-Hofman, James D. Harwood

Department of Entomology: Faculty Publications

Crop plants exhibit a wide diversity of defensive traits and strategies to protect themselves from damage by herbivorous pests and disease. These defensive traits may be naturally occurring or artificially selected through crop breeding, including introduction via genetic engineering. While these traits can have obvious and direct impacts on herbivorous pests, many have profound effects on higher trophic levels, including the natural enemies of herbivores. Multi-trophic effects of host plant resistance have the potential to influence, both positively and negatively, biological control. Plant defense traits can influence both the numerical and functional responses of natural enemies; these interactions can be …

The Role Of Interdisciplinary Scholarship And Research To Meet The Challenges Facing Agriculture In The 21st Century, Joshua Jay Miller

Doctor of Plant Health Program: Dissertations and Student Research

Throughout human history, scientific advancements have increased our understanding of the physical world. However, as our breadth of knowledge has increased, scholarship and research have become increasingly more specialized in order to add to the body of knowledge. University structures encourage this specialization through disciplinary learning and discovery. Although this model is necessary to continue growing the body of knowledge, the complex issues facing humanity, especially in regards to agriculture, require solutions that no single discipline can provide. These issues require an interdisciplinary approach to integrate the insights across multiple disciplines. Interdisciplinarity can be achieved through collaborative processes, but these …

The Year-Long Adventures Of The Blue Shoes & Their Friends, Michael R. Hill

Zea E-Books Collection

While participating in a Teacher Workshop organized by Georgina Valverde at the Art Institute of Chicago in 2013, Michael Hill began a one-year artistic and pedagogical odyssey making original images (always featuring some aspect of one or more athletic shoes) and posting them daily to a visual blog he created to help kick-start writing projects among the many student athletes he tutored at the University of Nebraska-Lincoln. He started the year self-identifying as “scholar/teacher,” but at year’s end Michael looked in the mirror and said, OK, still “scholar/ teacher,” but also “artist.” Here are the workshop organizer’s foreword, the scholar’s …

A Complex Origin For The Kelso Dunes, Mojave National Preserve, California, Usa: A Case Study Using A Simple Geochemical Method With Global Applications, Daniel R. Muhs, Nicholas Lancaster, Gary L. Skipp

United States Geological Survey: Staff Publications

The Kelso Dune field in southern California is intriguing because although it is of limited areal extent (~100 km2), it has a wide variety of dune forms and contains many active dunes (~40 km2), which is unusual in the Mojave Desert. Studies over the past eight decades have concluded that the dunes are derived primarily from a single source, Mojave River alluvium, under a dominant, westerly-to-northwesterly wind regime. The majority of these studies did not, however, present data to support the Mojave River as the only source.We conducted mineralogical and geochemical studies ofmost of the 14 geomorphically defined dune groups …

[Tsa Web Pages For] Symposium 2016 -- Crosscurrents: Land, Labor, And The Port Textile Society Of America’S 15th Biennial Symposium

Textile Society of America: Symposium Proceedings

The web pages for the 2016 Savannah Symposium (archived in pdf).

The 2016 Textile Society of America Symposium will take place in Savannah, Georgia on the campus of the Savannah College of Art and Design (SCAD) and at the Hyatt Regency Hotel. To maximize scholarly interchange, the Symposium will consist of multiple, concurrent sessions, plenary and keynote speakers, a poster session and curated exhibitions that will intersect with the scholarly program. In addition to the symposium sessions and exhibitions, there will be a series of dynamic pre- and post-conference workshops and study tours to local and regional art institutions and …

Journal Of The National Collegiate Honors Council, Vol. 17, No. 2 (Fall/Winter 2016) [Complete Issue]

Journal of the National Collegiate Honors Council Online Archive

In This Issue

Forum Articles

AP, Dual Enrollment, and the Survival of Honors Education •Annmarie Guzy

Rethinking Honors Curriculum in Light of the AP/IB/Dual Enrollment Challenge: Innovation and Curricular Flexibility •David Coleman and Katie Patton

Using Hybrid Courses to Enhance Honors Offerings in the Disciplines •Karen D. Youmans

A Dual Perspective on AP, Dual Enrollment, and Honors •Heather C. Camp and Giovanna E. Walters

Got AP? •Joan Digby

AP: Not a Replacement for Challenging College Coursework •Margaret Walsh

Research Essays

The ICSS and the Development of Black Collegiate Honors Education …

Front Matter, Vol. 17, No. 2

Journal of the National Collegiate Honors Council Online Archive

Cover

Mast Head

Contents

Call for Papers

Editorial Policy

Submission Guidelines

Dedication - Dail W. Mullins Jr.

The Prairie Post Quarterly Newsletter Of The High Plains Regional Climate Center- October 2016, Natalie Umphlett, Jamie Lahowetz, Crystal J. Stiles

Prairie Post: Quarterly Newsletter of the High Plains Regional Climate Center

Inside this issue:

Message from the interim director........................................1

Staff spotlight...........................1

Stakeholder engagement activities......................................2

Product highlight....................3

Partnership spotlight.............3

AWDN information.................4

Update on regional climate conditions..................................4

Regional news..........................5

Recent and upcoming travel and activities.............................6