Social and Behavioral Sciences Commons^™

Navigating The First Year: Transition And Adjustment Experiences Of International Students Of Color At A Predominantly White Institution, Christina W. Yao, Jennifer N. Rutt, Kaleb Briscoe, Alexandra Kirshenbaum, Matthew W. Knight, Kathleen J. Buell

UNL Office of Research and Innovation, Social/Behavioral Sciences Research Consortium

International student mobility has been a highly discussed topic in higher education in the United States (U.S.). Yet current geopolitical issues necessitate a reexamination of how international students, especially those who would be considered students of Color, are transitioning to U.S. higher education institutions. Findings from three interviews that spanned participants’ first year on campus include the importance of social interactions, challenges with academic adjustments, and navigating the effects of politics. Suggestions for student affairs practice are addressed, including pre-sojourn connections and peer engagement.

The Cost Of Forest Preservation In The Brazilian Amazon: The “Arc Of Deforestation”, Felipe De Figueiredo Silva, Lilyan E. Fulginiti, Richard Perrin

Department of Agricultural Economics: Faculty Publications

We estimate the trade-off between agricultural production and forest preservation for the municipalities in Brazil’s agricultural frontier, the so-called “arc of deforestation,” using census and deforestation data for 2006. We use a nonparametric directional output distance function that allows us to identify the gradients of the production possibility frontier, which are the trade-offs of interest. We found that, on average, $979 is forgone in annual livestock, timber, and grain revenues to conserve 1 hectare of forest. This translates, ceteris paribus, to an average present value of costs to permanently sequester CO2 of $16.36/t, higher than most previous estimates.

The Opportunity Cost Of Preserving The Brazilian Amazon Forest, Felipe De Figueiredo Silva, Richard Perrin, Lilyan E. Fulginiti

Department of Agricultural Economics: Faculty Publications

We estimate the trade-off between forest preservation and agricultural production for the Legal Amazon region, using census and deforestation

data for municipalities in 2006.We use a directional distance function to represent the production possibility frontier, and then calculate the shadow

price of reducing deforestation in terms of agricultural income foregone. Results indicate that, on average, to preserve 1 ha of forest, $797 in annual

agricultural GDP must be foregone. Using a discount rate of 10% and average forest carbon density of 132 tons per hectare, these results imply an

average shadow price of $16 per ton of CO2 permanently sequestered.

What Is The Use Value Of Irrigation Water From The High Plains Aquifer?, Federico García Suárez, Lilyan E. Fulginiti, Richard K. Perrin

Department of Agricultural Economics: Faculty Publications

This study provides an estimate of the gross value of irrigation water from the U.S. High Plains

Aquifer. We estimate a yield function for aggregated crop biomass production, based on countylevel

observations for 1960–2007. This study found that irrigation increases total biomass yield in this

region by an average of 51%. We estimate the average gross annual value of irrigation as of 2007 to

be $196 per acre, for a total of about $3 billion across the aquifer. We also estimate that on average

across the aquifer, exposure to 24 hours of temperatures above 33C (one degree day) reduces biomass …

Wildlife Viewing: The Impact Of Money-Back Guarantees, Takahiro Kubo, Taro Mieno, Koichi Kuriyama

Department of Agricultural Economics: Faculty Publications

Wildlife sightings are not always guaranteed. To address this risk, tour operators often offer a money-back guarantee as a refund mechanism. However, studies have overlooked the influences of such refund mechanisms on tourists' tour participation decisions and tourism revenue. We conducted choice experiments to examine the impact of such mechanisms using a case of Amami rabbit tourism in Japan. We found that the guarantee significantly influences the tourists’ decision-making and tour revenue. In particular, we found that the expected tourist participation rate and tour guide revenue vary drastically depending on the probability of the rabbit encounter. The maximum expected revenue …

Work-In-Progress Reports Submitted To The Library Of Congress As Part Of Digital Libraries, Intelligent Data Analytics, And Augmented Description, Chulwoo Pack, Yi Liu, Leen-Kiat Soh, Elizabeth Lorang

School of Computing: Technical Reports

This document includes work-in-progress reports submitted to the Library of Congress as part of the Aida digital libraries research team's work on Digital Libraries, Intelligent Data Analytics, and Augmented Description: A Demonstration Project. These work-in-progress reports provide a snapshot glimpse, as well as underlying rationale and decision-making, at various points in the development of the project and its machine learning explorations. Reports cover explorations on historic newspapers, minimally-processed manuscript collections, materials digitized from physical originals and those digitized from microform surrogates, and investigate challenges related to image segmentation and document zoning, classification, document image quality analysis, metadata generation, and more.

Understanding Daily Depression, Drinking, And Marijuana Use Among Homeless Youth Using Short Message Service Surveying, Kimberly A. Tyler, Kristen M. Olson, Colleen M. Ray

Department of Sociology: Faculty Publications

We used short message service surveying (SMS) with 150 homeless youths to examine the time ordering of feeling depressed with drinking alcohol, using marijuana, and using substances with friends. Multilevel binary logistic regression results revealed that youths who were depressed earlier in the day were more likely to drink alcohol later that day. Among depressed youths, heterosexual youths were less likely to drink alcohol than lesbian, gay, and bisexual (LGB) youths. Depressed youths had increased odds of using marijuana by a factor of 1.6, while heterosexual youths, compared to LGB youths, were 80% less likely to use marijuana. Females were …

Regulation Of Artificial Intelligence In Selected Jurisdictions, Jenny Gesley, Tariq Ahmad, Edouardo Soares, Ruth Levush, Gustavo Guerra, James Martin, Kelly Buchanan, Laney Zhang, Sayuri Umeda, Astghik Grigoryan, Nicolas Boring, Elin Hofverberg, Clare Feikhert-Ahalt, Graciela Rodriguez-Ferrand, George Sadek, Hanibal Goitom

Copyright, Fair Use, Scholarly Communication, etc.

Comparative Summary

This report examines the emerging regulatory and policy landscape surrounding artificial intelligence (AI) in jurisdictions around the world and in the European Union (EU). In addition, a survey of international organizations describes the approach that United Nations (UN) agencies and regional organizations have taken towards AI. As the regulation of AI is still in its infancy, guidelines, ethics codes, and actions by and statements from governments and their agencies on AI are also addressed. While the country surveys look at various legal issues, including data protection and privacy, transparency, human oversight, surveillance, public administration and services, autonomous vehicles, …

A Mobile Solution To Drug Prescription And Dispensation With Privacy Protection For Developing Economies, Kingsley C. Nwosu

Journal for the Advancement of Developing Economies

It is unarguable that many countries within the developing economies have not been able to reap many of the benefits from the innovations in Computer and Information Technologies (CIT) as they pertain to the advances in healthcare delivery systems. The contributing factors to the problems in these countries are multifaceted, such as, ethnic, cultural, environmental, governance, and infrastructural. To address these problems, current efforts have focused mostly on the issues of disease control and management. However, insufficient attention has been given to the concomitant problems of medication (drug / prescription) management especially as they relate to information management between patients, …

Determinants Of Cost Of Treating Water-Borne Diseases Among Rural Households In South West Nigeria, Alaba M. Dare, Idris A. Ayinde, Adebayo M. Shittu, Sammy O. Sam-Wobo, Sakiru O. Akinbode

Journal for the Advancement of Developing Economies

This study determined the factors that influence the economic burden of water-borne diseases and the associated financial cost for rural households in southwestern Nigeria. A multi-stage random sampling method was used to select four hundred and thirty-seven rural households from whom data were collected for the study. Data were analyzed using descriptive statistics and cost of illness approach. The results revealed that an average household had six members with an average quarterly income of N80,717.52 (N160.00 = 1US dollar, at time of study). The sum of N28,571.36 was incurred as economic cost of water-borne diseases per household per quarter in …

All For One Or Each For Her Own: Do Polygamous Families Share And Share Alike?, Kristin Mammen

Journal for the Advancement of Developing Economies

This paper examines whether the mother’s rank (whether she is a senior or junior wife) in polygamous households in Côte d’Ivoire injects favoritism that could lead to differential investment in children (based on mother’s rank), a concern that could cause an inefficient allocation of household resources. The hypothesis is that the younger is a junior wife relative to the senior wife, the greater favoritism she will receive from the husband, and the better her children will fare. This question is analyzed employing Ordinary Least Squares on a Living Standards Measurement Survey microdataset collected by the World Bank. An interesting pattern …

Credit Constraints And Agricultural Productivity Of Rural Households In Nigeria, Olugbenga K. Omolade, Abimbola O. Adepoju

Journal for the Advancement of Developing Economies

This study, employing descriptive statistics and the Endogenous Switching Model, examined the link between credit constrained condition and agricultural productivity of rural households in Nigeria. Findings show that under credit constrained condition, education, labour, technology and other production inputs were not optimally utilized by the households. Credit constrained households had lower productivity than a random household from the sample would have had. However, in credit constrained households, being a male-headed household implied higher productivity. On the other hand, high value of assets and cost of hired labour had negative effects on productivity, while level of education and access to information …

Nebraska Farm Real Estate Market Highlights 2018-2019, Jim Jansen, Jeffrey Stokes

Extension Farm and Ranch Management News

Introduction

The Nebraska Farm Real Estate Market Highlights 2018-2019 report represents the 41st edition to the annual series. These reports provide an important insight on agricultural land market dynamics for stakeholders across Nebraska. In today’s market, where market transactions exceeding a million dollars are the norm, objective market information and analysis is more critical than ever. The focus of the report continues to provide unbiased information on agricultural land values and rental rates so industry participants can make educated and informed decisions.

This year, the February 2019 survey of nearly 125 expert-panel members from across the state provided current information …

Scientific Integrity In The Forensic Sciences: Consumerism, Conflicts Of Interest, And Transparency, Nicholas V. Passalacqua, Marin A. Pilloud, William Belcher

Department of Anthropology: Faculty Publications

The goal of this paper is to discuss scientific integrity, consumerism, conflicts of interest, and transparency within the context of forensic science. Forensic scientists play crucial roles within the legal system and are constantly under various pressures when performing analytical work, generating reports based on their analyses, or testifying to the content of these reports. Maintaining the scientific integrity of these actions is paramount to supporting a functional legal system and the practice of good science. Our goal is to discuss the importance of scientific integrity as well as the factors it may compromise, so that forensic practitioners may be …

Late Paleoindian Land Tenure In Southwest Wyoming: Towards Integrating Method And Theory In An Analysis Of Taphochronometric Indicators Of Time-Averaged Deposits In The Wyoming Basin, Wyoming, Usa, Cynthia D. Highland

Department of Anthropology: Theses and Student Research

According to Bailey (2008), substantive time perspectivism acknowledges that different types of phenomena operate over different time spans and resolutions as a matter of course while methodological time perspectivism concerns the notion that the nature of the data at our disposal, as well as the timescale of observation we choose to view it with, will affect the types of patterns that are possible to detect in the archaeological record. This thesis explores these ideas further. It is a pilot study of southwest Wyoming Late Paleoindian land tenure embedded within an extended critique of Wandsnider (2008). To Wandsnider’s original sample of …

Risk Factors For Depression Among Early Childhood Teachers, Amy Roberts, Kathleen C. Gallagher, Alexandra Daro, Iheoma U. Iruka, Susan Sarver

Buffet Early Childhood Institute Reports and Publications

This study examined possible risk factors associated with teachers’ depression in a variety of early childhood settings. Teachers with lower pay, no health insurance, multiple jobs, greater job stress, and more adult-centered beliefs reported more symptoms of depression. To reduce these symptoms, efforts should be made to support teachers’ mental health at multiple levels, including individual, environmental, and policy.

Researchers used data collected in 2015-16 from a large survey of early childhood educators in Nebraska. Four early childhood settings were sampled: licensed family child care homes (home-based), licensed child care centers (center-based), state-funded PreK programs, and elementary schools serving children …

Cinq Cles Pour Aider Vos Enfants A Developper Leurs Talents, Kenneth A. Kiewra

Department of Educational Psychology: Faculty Publications

Certains pensent que le talent est inné. La légende de Mozart commençant à jouer du piano à 3 ans, puis à composer à l’âge de 5 ans, renforce de telles croyances.

African American Homesteader “Colonies” In The Settling Of The Great Plains, Jacob K Friefeld, Mikal Eckstrom, Richard Edwards

Center for Great Plains Studies: Staff and Fellows Publications

African Americans participated in homesteading in the Great Plains primarily by establishing “colonies” or geographically concentrated homesteading communities. We studied Nicodemus, Kansas; DeWitty, Nebraska; Dearfield, Colorado; Empire, Wyoming; Sully County, South Dakota; and Blackdom, New Mexico, which were the largest and most important Black homesteading communities in their states. Black homesteaders, like their white counterparts, were mostly very poor, struggled to grow crops in a harsh climate, and used the land they gained to build new futures. But because of their previous experiences in the South and racism in some nearby communities, Black homesteaders developed a distinct understanding of their …

Size Estimation Of Pre‐Columbian Caribbean Fish, Sandrine Grouard, Sophia Perdikaris, Nídia Cristina Espíndola Rodrigues, Irvy R. Quitmyer

School of Global Integrative Studies: Faculty Publications

In this contribution, we present a methodological approach to the identification of pre‐Columbian Caribbean fisheries and examine the interrelationships of exploitation according to size for eight fish families, in a diachronic perspective for the Lesser Antilles. Based on the principles of size and growth allometries, biometric repositories have been reconstructed for modern families that represent different ecological environments: Holocentridae, Serranidae, Carangidae, Lutjanidae, Haemulidae, Scaridae, Acanthuridae, and Scombridae. The measured fish bone elements were selected based on their robustness and potential for recovery at archaeological sites. This resulted in a sample size totaling 563 modern osteological specimens, which provided reconstructed standard, …

Wpa News 110 (2019), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (Winter 2019), number 110

Published by the World Pheasant Association

Outcomes Of The Iowa Parent Partner Program Evaluation: Stability Of Reunification And Re-Entry Into Foster Care, Jeff M. Chambers, Sandy Lint, Maggie G. Thompson, Matthew W. Carlson, Michelle Graef

Center on Children, Families, and the Law: Faculty Publications

In an effort to facilitate family engagement with services, improve reunification outcomes, and empower the families they serve, child welfare agencies across the country have developed and implemented programs designed to provide peer mentoring. These programs work to identify parents who have successfully navigated the child welfare system in the past and train them to mentor parents who are currently in the system. The current study used a quasi-experimental design and propensity score matching to examine the outcomes for children of families served by the Iowa Department of Human Services Parent Partner program, one of the earliest and most established …

Police Surveillance Of Cell Phone Location Data: Supreme Court Versus Public Opinion, Emma W. Marshall, Jennifer L. Groscup, Eve Brank, Analay Perez, Lori A. Hoetger

Center on Children, Families, and the Law: Faculty Publications

The Fourth Amendment to the United States Constitution protects individuals from unreasonable searches and seizures. As technology evolves, courts must examine Fourth Amendment concerns implicated by the introduction of new and enhanced police surveillance techniques. Recent Supreme Court cases have demonstrated a trend towards reconsidering the mechanical application of traditional Fourth Amendment doctrine to define the scope of constitutional protections for modern technological devices and personal data. The current research examined whether public opinion regarding privacy rights in electronic communications is in accordance with these Supreme Court rulings. Results suggest that cell phone location data is perceived as more private …

Alterations Of Acoustic Features Of 50 Khz Vocalizations By Nicotine And Phencyclidine In Rats, Natashia Swalve, Michele M Mulholland, Ming Li

Department of Psychology: Faculty Publications

Ultrasonic vocalizations are widely used to examine affective states in rats, yet relatively few studies explore the acoustic features of vocalizations, especially in relation to drug exposure, and no studies have explored alterations in acoustic features over time. The goal of this study was to examine nicotine- and phencyclidine-induced alterations of bandwidth, duration, and frequency of 50 kHz vocalizations. The minimum and maximum frequency, bandwidth, and duration of calls were examined after 7 days of daily subcutaneous administration of phencyclidine (2.0 mg/kg) and nicotine (0.2 and 0.4 mg/kg) in male Sprague-Dawley rats. Bandwidth was significantly decreased in rats treated with …

A Cope Study (2019): Exploring Publication Ethics Issues In The Arts, Humanities, And Social Sciences, Committee On Publication Ethics

Copyright, Fair Use, Scholarly Communication, etc.

COPE (Committee on Publication Ethics) is a non-statutory body which aims to provide practical publication ethics guidance for journal editors working in all research disciplines. COPE was first conceived by an editor of a specialist medical journal at the BMJ Publishing Group but has since grown to become a fully multidisciplinary organisation. As a result of perceptions within COPE that some members not in Science Technology and Medicine (STM) disciplines might not consider COPE to be as relevant, in early 2019 COPE, with the support of Routledge (part of the Taylor & Francis Group), commissioned primary research to better understand …

Give Us A Twirl: Male Baton Twirlers’ Embodied Resistance In A Feminized Terrain, Trenton M. Haltom

Department of Sociology: Faculty Publications

There is a persistent perception that baton twirling is only for girls. This insight is not unwarranted because more often than not, audiences only see girls twirling. Baton twirling, however, is not exclusive to girls; boys twirl too.

In this chapter, I explore how the participation of men and boys in the sport of baton twirling exemplifies forms of embodied resistance. In defiance of more masculine and male-dominated sports, men and boys who twirl exhibit embodied resistance in three key ways: through their participation in this feminized sport, by redefining components of twirling to downplay gender, and through choreography involving …

Media Exposure And Community Perception Of Alcoholism Among Female Adolescents In South-West Nigeria, Rowland Edet, Julianah Babajide

Department of Sociology: Faculty Publications

Purpose - The purpose of this paper is to investigate the influence of alcohol adverts on female adolescents as well as the perception of the community on alcohol consumption among female adolescents. The authors analyzed respondents’ opinions towards media portrayal of alcoholic beverages. Design/

Methodology/ Approach - The study adopted a descriptive cross-sectional survey. The methodology based upon semi-structured questionnaire among 500 female adolescents and a qualitative methodology using in-depth interviews with parents and alcoholic beverage sellers.

Findings - The study reveals that television was the major source of information on alcoholic beverages among female adolescents in both rural (36.4%) …

Sexual Behaviours Of Adolescents In Creek Town, Cross River State, Nigeria, Kabiru K. Salami, Rowland E. Edet

Department of Sociology: Faculty Publications

Risky sexual behaviors of adolescents in Creek Town have not been fully profiled. This study investigated the sexual behaviors of adolescents and their various dimensions in Creek Town, in Cross River State, Nigeria. This cross-sectional survey design adopted multi-stage sampling procedure to administer a 112-items questionnaire to 422 adolescents, to elicit information on their sexual behaviors and practices. Four focus group discussion sessions were also conducted with in-school and out-of-school adolescents. The mean age of adolescents was 17 years. Majority (65.4%) of the adolescents were sexually active. The mean age at sexual debut was 15 years for both male and …

Past Invasive Species Advisory Committee (Isac) Members, National Invasive Species Committee

National Invasive Species Council

United States Department of the Interior

National Invasive Species Council

Invasive Species Advisory Committee (ISAC)

Past ISAC Members:

Class 9 (2016-2019)

Class 8 (2011-2016/2017)

Class 7 (2011-2012/2014)

Class 6 (2009-2011/2012)

Class 5 (2008/2009-2010)

Class 4 (2006-2008)

Class 3 (2004-2006)

Class 2 (2002-2004)

Class 1 (1999-2001)

Dissemination, Access, Preservation: A Case Study Of Publications From The Organic Agriculture Research And Extension Initiative, Leslie M. Delserone

University of Nebraska-Lincoln Libraries: Faculty Publications

The Organic Agriculture Research and Extension Initiative, administered by USDA-NIFA, is the major federal funder of organic agricultural research. Analysis of 733 publications produced during the initiative’s first five years explored the dissemination of this research, and accessibility to and preservation of the publications. Publications associated with conferences (e.g., abstracts) were most numerous (36%). Many publications (69%) were openly accessible online in 2017 but fewer than 10% of these appeared in a stable digital repository. In four of the eight publication categories, access disappeared over time. No program exists to systematically collect and preserve these outputs of organic agricultural research. …

The Scholarly Impact Of Books Acquired Via Approval Plan Selection, Librarian Orders, And Patron-Driven Acquisitions As Measured By Citation Counts, David C. Tyler, Brianna D. Hitt, Francis A. Nterful, Mckenna R. Mettling

University of Nebraska-Lincoln Libraries: Faculty Publications

Patron-driven acquisition has been an important, if contentious, topic for decades, with numerous programs having been piloted, adopted, and reported on, largely favorably, in the library literature. Still, questions and doubts persist for academic libraries, especially where the composition of vendor plans and packages and the judgment of patrons are concerned. Past literature has approached the assessment of patron-driven acquisition by analyzing circulation/usage, comparing peer-library holdings, seeking patrons’ or librarians’ judgments of utility and suitability, looking for evidence of collection imbalances, and testing for overlap in patrons’ and librarians’ purchases. To contribute to this literature, this study addresses scholarly impact …