Social and Behavioral Sciences Commons^™

Sequential Analysis Of Livestock Herding Dog And Sheep Interactions, Jonathan Early, Jessica Alders, Elizabeth R. Arnott, Claire M. Wade, Paul Mcgreevy

Interactive Behavior Collection

Livestock herding dogs are crucial contributors to Australian agriculture. However, there is a dearth of empirical studies of the behavioural interactions between dog and livestock during herding. A statistical approach that may reveal cause and effect in such interactions is lag sequential analysis. Using 48 video recordings of livestock herding dogs and sheep in a yard trial competition, event-based (time between behaviours is irrelevant) and time-based (time between behaviours is defined) lag sequential analyses identified several significant behavioural interactions (adjusted residuals greater than 2.58; the maximum likelihood-ratio chi-squared statistic for all eight contingency tables identified all sequences as highly significant …

Everyone Loves Gummi Bears! Removing The Intimidation Factor From Research Data Management With Yummy Fun., Dawn N. Cannon-Rech, Jeffrey M. Mortimore

Georgia International Conference on Information Literacy

How do you get students excited about research data management and attract over 70 participants to a voluntary workshop? How do you get Librarians excited about teaching a research data management workshop to undergraduates? With the promise of Gummi Bears and hands-on fun! During this workshop session, presenters will break down their experience overhauling a faculty workshop into an active learning session to expose students of all experience levels to basic research data management concepts and techniques. Presenters will walk participants through their design process from inception to delivery, highlighting how Gummi Bears lessened students’ intimidation with this complex topic …

Archives And Stem: The Perfect Formula For Immersive Cross-Disciplinary Instruction., Dawn N. Cannon-Rech, Autumn Johnson

Georgia International Conference on Information Literacy

Reaching out to STEM Students beyond the one-shot requested instruction sessions is challenging. Creating faculty buy-in for non-traditional STEM instruction is doubly challenging. This poster will highlight a recent activity designed to draw STEM participation in utilizing a unique set of resources from the institution’s Archival Collections. Normally viewed as primarily relevant to history and humanities students, this collection provides the backbone for a fully immersive Escape Room Activity and exposure to primary sources normally not considered part of the normal STEM course work. The hands-on activity provides an opportunity for critical thinking, reflection, and teamwork. The poster will highlight …

Working Across Disciplines And Library Units To Develop A Suite Of Systematic Review Services For Researchers, Nedelina Tchangalova, Eileen G. Harrington, Stephanie Ritchie, Sarah Over, Jodi Coalter

Collaborative Librarianship

Since their inception in the health sciences field, systematic reviews have expanded into many other subject disciplines. To address this growing need, subject librarians at the University of Maryland Libraries collaborated on a pilot program in three phases to introduce researchers to the process of conducting systematic and scoping reviews. This article describes the development of various collaborative efforts leading to the implementation of a systematic review service based on participant feedback. Assessment and evaluation techniques are shared to encourage further refinement of the systematic review service.

Impacts Of Invasive Rats On Hawaiian Cave Resources, Francis G. Howarth, Fred D. Stone

International Journal of Speleology

Although there are no published studies and limited data documenting damage by rodents in Hawaiian caves, our incidental observations during more than 40 years of surveying caves indicate that introduced rodents, especially the roof rat, Rattus rattus, pose significant threats to vulnerable cave resources. Caves, with their nearly constant and predictable physical environment often house important natural and cultural features including biological, paleontological, geological, climatic, mineralogical, cultural, and archaeological resources. All four invasive rodents in Hawai‘i commonly nest in cave entrances and rock shelters, but only the roof rat (Rattus rattus) habitually enters caves and utilizes areas …

Three Profit Fundamentals Of Agricultural Production, Matthew Stockton

Cornhusker Economics

There is nothing magical or mythical about making a profit. Each ranch/farm business has unique challenges and complexities. This fact makes it easy for operators to become overwhelmed or distracted from the fundamental factors that drive profitability. Each decision made in the farm or ranch business has an impact on profitability through one of three fundamental paths- cost, revenue and their common link productivity. As a result of being involved in the University of Nebraska Testing Ag Performance Solutions (UNL-TAPS) competition in North Platte for the last several years, I have observed some very striking factors that have helped teams …

Examining Group Differences In Emotion Regulation Strategies And The State And Trait Anxiety Of Lifeguards And Non-Lifeguards In A Real-World Precompetitive Situation, Hannah Calverley, Dr Paul Davis, Dr Jack Harvey, Dr Christopher Mesagno

International Journal of Aquatic Research and Education

The purpose of this study was to investigate differences, between swimmer-lifeguards and swimmer-non-lifeguards, in trait and state anxiety and emotion regulation techniques in a real-life precompetitive situation with a secondary focus on gender differences. The Emotion Regulation Questionnaire, Sport Anxiety Scale – 2 and the Mental Readiness Form – 3 were distributed to 100 participants at university swimming competitions in the United Kingdom. Swimmer-lifeguards displayed significantly lower cognitive (p=.03) and somatic state (p=.05) anxiety and cognitive trait anxiety (p=.02) than swimmer-non-lifeguards. Males reported significantly lower levels of cognitive and somatic trait anxiety (ppp=.01); no …

Proceedings Of The Cuny Games Conference 6.0, Robert O. Duncan, Joseph Bisz, Christina Boyle, Kathleen Offenholley, Maura A. Smale, Carolyn Stallard, Deborah Sturm

Publications and Research

The CUNY Games Network is an organization dedicated to encouraging research, scholarship and teaching in the developing field of games-based learning. We connect educators from every campus and discipline at CUNY and beyond who are interested in digital and non-digital games, simulations, and other forms of interactive teaching and inquiry-based learning. These proceedings summarize the CUNY Games Conference 6.0, where scholars shared research findings at a three-day event to promote and discuss game-based pedagogy in higher education. Presenters could share findings in oral presentations, posters, demos, or play testing sessions. The conference also included workshops on how to modify existing …

Arranged Marriages: An Inappropriate Fabrication, Karika Sethi, Michael D. Reiter

Mako: NSU Undergraduate Student Journal

This paper explores what an inappropriate relationship is and the taxonomy scale used to evaluate different relationships, specifically, arranged marriages. Arranged marriage is a topic that is considered taboo depending on global location. It is more prevalent in Eastern nations such as India, China, Oriental countries, and the Middle East. However, Western influence plays a significant role on what is and is not acceptable, as societal norms differ from place to place. What is defined as normal by culture is what helps to define if a relationship is or is not viewed as inappropriate. This paper is designed to explore …

2020 Nebraska Crop Budgets Review, Glennis Mcclure

Cornhusker Economics

For the 2020 production year, 82 budgets for 15 crops including 2 cover crops are available from the University of Nebraska-Lincoln and the Department of Agricultural Economics. The budgets are published online in two formats including a printable pdf file version and an Excel file version. cropwatch.unl.edu/budgets

Information on crop budgeting procedures, machinery operation and ownership costs, material and service prices, and a crop budget production cost summary is included in the format of each budget. Two new irrigated corn budgets, Numbers 33 and 34, and two new soybean budgets, Numbers 64 and 65, were added for 2020, which reflect …

Juvenile Rank Acquisition Is Associated With Fitness Independent Of Adult Rank, Eli D. Strauss, Daizaburo Shizuka, Kay E. Holekamp

School of Biological Sciences: Faculty Publications

Social rank is a significant determinant of fitness in a variety of species. The importance of social rank suggests that the process by which juveniles come to establish their position in the social hierarchy is a critical component of development. Here, we use the highly predictable process of rank acquisition in spotted hyenas to study the consequences of variation in rank acquisition in early life. In spotted hyenas, rank is ‘inherited’ through a learning process called ‘maternal rank inheritance.’ This pattern is very consistent: approximately 80% of juveniles acquire the exact rank expected under the rules of maternal rank inheritance. …

Sea Wrack Delivery And Accumulation On Islands: Factors That Mediate Marine Nutrient Permeability, Sara B. Wickham, Nancy Shackelford, Chris T. Darimont, Wiebe Nijland, Luba Y. Reshitnyk, John D. Reynolds, Brian M. Starzomski

Biogeography and Ecological Opportunity Collection

Sea wrack provides an important vector of marine-derived nutrients to many terrestrial environments. However, little is known about the processes that facilitate wrack transport, deposition, and accumulation on islands. Three broad factors can affect the stock of wrack along shorelines: the amount of potential donor habitat nearby, climatic events that dislodge seaweeds and transfer them ashore, and physical characteristics of shorelines that retain wrack at a site. To determine when, where, and how wrack accumulates on island shorelines, we surveyed 455 sites across 101 islands in coastal British Columbia, Canada. At each site, we recorded wrack biomass, species composition, and …

Nebraska Agricultural Machinery And Equipment Sales Tax Exemption, Austin Duerfeldt

Cornhusker Economics

Nebraska sales and use tax for farmers and ranchers can be a difficult subject. When purchasing or leasing depreciable agricultural machinery and equipment for commercial agricultural use those purchases are listed as exempt from Nebraska and local sales and use taxes. The purchase of a 200- horsepower tractor or a new 12-row planter often is the first to come to mind when thinking of assets that fall into that category. The question that often arises though is what about other items such as a seed tender, auger wagon, or skid steer? For that answer you have to do research on …

Engaging Faculty In Preparing Students For Non-Academic Environmental Careers, Carmen R. Cid, Mark W. Brunson

Environment and Society Faculty Publications

As a biology major at New York University, I was introduced to ecology in a course that bused the class out of New York University's Greenwich Village campus every weekend, to investigate biodiversity patterns in nearby forests and wetlands. After a day crossing bogs and walking through forests, I would take the subway home, hip boots in hand, reflecting on how the day's activities connected to my routine city life. Engaging others in understanding the city connections to adjacent habitats became my life's work. As Dean of Arts and Sciences at a public liberal arts university, I encourage faculty and …

Draft Management Plan For The South Coast Nearshore Net Managed Fishery, Department Of Fisheries

Fisheries Management Papers

No abstract provided.

Draft Management Plan For The South Coast Line And Fish Trap Managed Fishery, Department Of Fisheries

Fisheries Management Papers

No abstract provided.

Value Added Fed And Feeder Cattle Practices: Are They Paying?, Elliott James Dennis

Extension Farm and Ranch Management News

Summary

Some value added management programs clearly pay more than others and some do not pay at all. However, just like with a breeding or forage management strategy where not every year the cow gets bred back or the grass has sufficient protein, a value added program strategies premiums vary year to year. Switching the way cattle are managed and raised, handled, and fed requires planning and an understanding of labor and management capabilities. Not every cattle producer could or even should switch management practices an animal health protocol – even if premiums do exist. Thus, careful planning and consideration …

Bird Community Monitoring At Tallgrass Prairie National Preserve, Kansas, Status Report 2001–2018, David G. Peitz, Kathleen A. Kull

United States National Park Service: Publications

Executive Summary

In 2001, the Heartland I&M Network initiated breeding bird surveys on Tallgrass Prairie National Preserve, Kansas, to assess the ecological integrity of the preserve’s habitat. Birds are an important component of ecosystems and can serve as good indicators of habitat change in an ecosystem. In the 17 years of bird surveys at the preserve (2001 to 2018, excluding 2003), there were 2,089 plot visits and 119 different bird species recorded, 96 of which have the potential to breed within the preserve. These 96 species represent approximately 81% of the total species one would reasonably expect to have breeding …

Planning For The Peel Food Zone, Heather M. Percy

All other publications

The Planning for the Peel Food Zone project is part of Phase 1 of the Transform Peel initiative.Transform Peel is intended to be a ‘disruptive’ long-term program that supports economic growth, diversification and creates jobs in the Peel region. Transform Peel recognises the importance of protecting the internationally recognised waterways and wetlands of the Peel–Harvey Estuary and aims to halve the nutrient loads entering its waterways from the surrounding catchment.

The $49.3 million Phase 1 program for Transform Peel comprises three main components: Peel Food Zone; Peel Integrated Water Initiative; Peel Business Park.

This report summarises the findings from the …

Experience-Dependent Changes In Nucleus Accumbens Activity Predict Cued Approach Learning: Contribution Of Nmda Receptors, Mercedes Vega Villar

Dissertations, Theses, and Capstone Projects

Animals learn associations between environmental cues and the natural rewards they predict (e.g., food, water, sex). As a result, reward-predictive cues come to trigger vigorous reward-seeking responses. Many neurons in the nucleus accumbens (NAc) become excited upon presentation of an already-learned reward-predictive cue. These NAc responses encode the motivational value of the cue and are necessary for the expression of the subsequent approach behavior. However, the precise temporal relationship between the emergence of cue-evoked excitations in the NAc and the acquisition of cued approach behavior remains unknown. In Experiment 1, NAc activity was recorded as rats learned to approach a …

College Of Natural Sciences Newsletter, February 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 1

In this issue:

Dean’s Update P.1
Awards & Recognition P.2
Upcoming Events | Research P.3
Fundraising | Celebration of Life P.4
Student Jobs & Internships P.5

Mapping The Spatial And Temporal Dynamics Of Visual Percepts Elicited By A Non-Invasive Brain Stimulation Technique, Kelly Webster

Dissertations, Theses, and Capstone Projects

While many of us rely on vision to interact with and experience the world, for people with damage or disease to the eye or visual cortex, experience through this modality is extremely limited. Brain and retinal stimulation devices show exciting promise for restoring vision, but little is understood about where and when vision percepts can be induced through stimulation. Using a non-invasive brain stimulation technique called transcranial magnetic stimulation (TMS), we characterized the spatial and temporal dynamics of perception induced through brain stimulation. In the first set of experiments, we explore the importance of higher visual and non-visual areas vs. …

A Neural Mechanism For Capnotaxis In The Naked Mole-Rat, Michael Zions

Dissertations, Theses, and Capstone Projects

A Neural Mechanism for Capnotaxis in the Naked Mole-Rat

The Naked Mole-Rat (NM-R) is a small hairless rodent that has thrived underground in the Horn of Africa for the past 40 million years. It was first discovered in 1847, but has only been maintained in captivity and studied as a laboratory animal over the past 40 years. To date, more than 400 scientific papers have been published on this species. This is relatively few compared to established lab animals like rats and mice, but those papers contain a trove of information that has changed our understanding of the constraints of …

Internships In Nebraska Agricultural Cooperatives, Greg Mckee

Cornhusker Economics

Agricultural cooperatives are prominent employers across Nebraska. Several have developed internship programs. Cooperatives recruit interns to attract fulltime position applicants, to expose interns to various aspects of the cooperative business model as well as addressing short term labor needs. Students participate in internships to develop skills for career planning.

Nebraska agricultural cooperatives offered approximately one 100 internships in 2019. The number of cooperatives offering internships is increasing; at least two offered internships for the first time last year. Others are looking to strengthen their existing programs.

Internship program design varies across cooperatives. Relatively small agricultural cooperatives provide an overall work …

Appalachian Environmental Health Literacy: Building Knowledge And Skills To Protect Health, Anna G. Hoover, Annie Koempel, W. Jay Christian, Kimberly I. Tumlin, Kelly G. Pennell, Steven Evans, Malissa Mcalister, Lindell E. Ormsbee, Dawn Brewer

Journal of Appalachian Health

Environmental health literacy (EHL) is an emerging, multidisciplinary field that promotes understanding of how environmental exposures can affect human health. After discussing the regional relevance of environmental health knowledge and skills, this article describes three ongoing Appalachian projects that are focused on measuring and building EHL.

Comparison Of 2018 And 2019 Market Facilitation Program Payments For Nebraska Producers, Anil Giri, E. Wesley F. Peterson, Sankalp Sharma

Cornhusker Economics

In a previous issue of Cornhusker Economics ( October 3, 2018, available at https://agecon.unl.edu/ cornhusker-economics/2018/market-facilitationprogram) we reviewed the sequence of events surrounding the trade war between the United States and China, and, in particular, the response of the Trump administration to the retaliatory tariffs imposed by China on soybeans and other agricultural commodities. The Market Facilitation Program (MFP) has been the main mechanism for compensating farmers for losses associated with the trade war. In the past year, there have been several important changes related to these events:

1. On January 15, 2020, the first phase of a trade deal between …

Regional Forest Volume Estimation By Expanding Lidar Samples Using Multi-Sensor Satellite Data, Bo Xie, Chunxiang Cao, Min Xu, Barjeece Bashir, Ramesh P. Singh, Zhibin Huang, Xiaojuan Lin

Mathematics, Physics, and Computer Science Faculty Articles and Research

Accurate information regarding forest volume plays an important role in estimating afforestation, timber harvesting, and forest ecological services. Traditionally, operations on forest growing stock volume using field measurements are labor-intensive and time-consuming. Recently, remote sensing technology has emerged as a time-cost efficient method for forest inventory. In the present study, we have adopted three procedures, including samples expanding, feature selection, and results generation and evaluation. Extrapolating the samples from Light Detection and Ranging (LiDAR) scanning is the most important step in satisfying the requirement of sample size for nonparametric methods operation and result in accuracy improvement. Besides, mean decrease Gini …

Social Referencing In The Domestic Horse, Anne Schrimpf, Marie-Sophie Single, Christian Nawroth

Recognition Collection

Dogs and cats use human emotional information directed to an unfamiliar situation to guide their behavior, known as social referencing. It is not clear whether other domestic species show similar socio-cognitive abilities in interacting with humans. We investigated whether horses (n = 46) use human emotional information to adjust their behavior to a novel object and whether the behavior of horses differed depending on breed type. Horses were randomly assigned to one of two groups: an experimenter positioned in the middle of a test arena directed gaze and voice towards the novel object with either (a) a positive or (b) …

What Is An Endangered Species?: Judgments About Acceptable Risk, Thomas Offer-Westort, Adam Feltz, Jeremy T. Bruskotter, John A. Vucetich

Michigan Tech Publications, Part 1

Judgments about acceptable risk in the context of policy may be influenced by law makers, policy makers, experts and the general public. While significant effort has been made to understand public attitudes on acceptable risk of environmental pollution, little is known about such attitudes in the context of species' endangerment. We present survey results on these attitudes in the context of United States' legal-political apparatus intended to mitigate species endangerment. The results suggest that the general public exhibit lower tolerance for risk than policy makers and experts. Results also suggest that attitudes about acceptable risk for species endangerment are importantly …

How Emotions Affect Farm And Ranch Succession, Allan Vyhnalek

Cornhusker Economics

Whenever a family has a discussion about agricultural estate planning, conversations can become emotionally charged. Stakes can be high and feelings can be hurt just by using the wrong words in a sentence. If things go south and parties are upset, they will likely withdraw from the dialogue or leave the gathering altogether.

When communications or negotiations break down, one way to help is to think about the five emotional blocks that need to be overcome if possible. They are: appreciation, affiliation, autonomy, status and role. Let's examine each to see how these blockages can interfere with a family moving …