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Articles 3811 - 3840 of 16704

Full-Text Articles in Social and Behavioral Sciences

European Spaces And The Roma: Denaturalizing The Naturalized In Online Reader Comments, Theresa Catalano, Grace E. Fielder Jan 2018

European Spaces And The Roma: Denaturalizing The Naturalized In Online Reader Comments, Theresa Catalano, Grace E. Fielder

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

With the entry of several Eastern European nations into the European Union (EU), a “third” space has developed in the discourse for nations perceived as not fully integrated “inside” the EU system. This article investigates the construction of this “third space” in the resultant “moral panic” about undesired immigration from other EU countries and its potential drain on the social services of the United Kingdom and links it to Euroskeptic discourse in British media. The article uses construal operations from cognitive linguistics combined with critical discourse studies as a way of denaturalizing the discourse in online comments that focus on …


What Does An Anthropologist Of Educational Policy Do? Methodological Considerations, Edmund T. Hamann, Thirusellvan Vandeyar Jan 2018

What Does An Anthropologist Of Educational Policy Do? Methodological Considerations, Edmund T. Hamann, Thirusellvan Vandeyar

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

Although Margaret Mead (Hughes, 1952; Mead, 1961), Manuel Gamio (1916), and other leaders of 20th-century anthropology often made pronouncements regarding what schooling should and shouldn't do-in essence proposing to be educational policymakers of a sort-the turn of anthropology to the study of policy and particularly education policy is relatively new (Shore & Wright, 1997). It follows that what an anthropologist of educational policy implementation should do is therefore not yet depicted all that clearly or in detail. The groundbreaking work of Sutton and Levinson (2001) and their contributing authors in some senses stands out as an important exception to that …


Where Should My Child Go To School? Parent And Child Considerations In Binational Families, Edmund T. Hamann, Víctor Zúñiga, Juan Sánchez García Jan 2018

Where Should My Child Go To School? Parent And Child Considerations In Binational Families, Edmund T. Hamann, Víctor Zúñiga, Juan Sánchez García

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

Using examples encountered from our multi-year study of students encountered in Mexican schools with prior experience in US schools, we look at transnationally-tied families’ decision-making regarding where to send their children to school and ask whether parents should ‘parent from afar’. We don’t pose that as a question about ideals— what would be best if parents had economic security and unambiguous legal residential status— but rather as a more pragmatic one. Given some parents’ and children’s limited agency in real- world circumstances, what is their best path forward?


Cyber Security And Risk Society: Estonian Discourse On Cyber Risk And Security Strategy, Lauren Kook Jan 2018

Cyber Security And Risk Society: Estonian Discourse On Cyber Risk And Security Strategy, Lauren Kook

Copyright, Fair Use, Scholarly Communication, etc.

The main aim of this thesis is to call for a new analysis of cyber security which departs from the traditional security theory. I argue that the cyber domain is inherently different in nature, in that it is lacking in traditional boundaries and is reflexive in nature. Policy-makers are aware of these characteristics, and in turn this awareness changes the way that national cyber security strategy is handled and understood. These changes cannot be adequately understood through traditional understanding of security, as they often are, without missing significant details. Rather, examining these changes through the lens of Ulrich Beck’s risk …


Deliberative Public Engagement With Science: An Empirical Investigation, Lisa M. Pytlikzillig, Myiah J. Hutchens, Peter Muhlberger, Frank J. Gonzalez, Alan Tomkins Jan 2018

Deliberative Public Engagement With Science: An Empirical Investigation, Lisa M. Pytlikzillig, Myiah J. Hutchens, Peter Muhlberger, Frank J. Gonzalez, Alan Tomkins

Lisa PytlikZillig Publications

The purpose of this book is to share some results and the data from four studies in which we used experimental procedures to manipulate key features of deliberative public engagement to study the impacts in the context of deliberations about nanotechnology. In this chapter, we discuss the purpose of this book, which is to advance science of public engagement, and the overarching question motivating our research: What public engagement methods work for what purposes and why? We also briefly review existing prior work related to our overarching goal and question and introduce the contents of the rest of the book. …


Mortgage Finance Market And Housing Affordability In Urban Areas In Rwanda: A Case Of Kigali City, Samuel Iyandemye, Jonas Barayandema, Faustin Gasheja Jan 2018

Mortgage Finance Market And Housing Affordability In Urban Areas In Rwanda: A Case Of Kigali City, Samuel Iyandemye, Jonas Barayandema, Faustin Gasheja

Journal for the Advancement of Developing Economies

Rapid urbanization in Rwanda has considerably increased housing demand and the need for a dependable mortgage market. Unfortunately, the capacity of most people to afford to own homes from their own incomes is still a challenge as mortgages products are available at outrageous conditions making mortgage finance unaffordable. For better market readjustment, the effects or mortgage market factors on housing affordability in any locality should be properly evaluated. The objective of this study is to determine how mortgage finance market affects the affordability of housing in Kigali, the capital city of Rwanda. To attain this objective, data was obtained from …


Food Insecurity In Urban Slums: Evidence From Ibadan Metropolis, Southwest Nigeria, Oluwakemi A. Obayelu Jan 2018

Food Insecurity In Urban Slums: Evidence From Ibadan Metropolis, Southwest Nigeria, Oluwakemi A. Obayelu

Journal for the Advancement of Developing Economies

Food insecurity is a major challenge among the urban poor who reside mainly in slums. The prevalence and determinants of food insecurity among households living in urban slums of Ibadan, Nigeria were therefore assessed. Data were analyzed using descriptive statistics and ordered probit model. Food insecurity was found to be prevalent among the slum residents, with about 81% being food insecure. Nine out of every 10 (89.1%) households were male-headed. The largest proportion of the mildly food insecure (37%) household heads were less than 30 years old, while the largest proportion of moderately food insecure (45%) and severely food insecure …


Educational Expenditure And Economic Growth Nexus In Nigeria (1987-2016), Abiodun O. Ayeni, Osagie F. Omobude Jan 2018

Educational Expenditure And Economic Growth Nexus In Nigeria (1987-2016), Abiodun O. Ayeni, Osagie F. Omobude

Journal for the Advancement of Developing Economies

This study empirically investigated educational expenditure and economic growth nexus in Nigeria using secondary and times series data from 1987 to 2016, sourced from the Central Bank of Nigeria (CBN), National Bureau of Statistics (NBS) and other agencies and sources. Relevant statistical tools were employed in exploring the relationships between these variables. The random characteristics of the variables were tested using the Augmented Dickey Fuller (ADF) technique. The links among educational expenditure, education sectoral output and economic growth were tested via the Autoregressive Distributed Lag (ARDL) and bound test approach developed by Pesaran and Shin. Four research hypotheses were tested. …


Remittances, Institutions, And Inequality In Developing Countries, Karla Borja, Joshua D. Hall Jan 2018

Remittances, Institutions, And Inequality In Developing Countries, Karla Borja, Joshua D. Hall

Journal for the Advancement of Developing Economies

The private transfers sent by immigrant workers back to their home countries, or remittances, can improve the development of recipient countries through poverty reduction, higher education, and new business formation. However, the effect of remittances on income inequality is still debatable. While some studies suggest that these transfers are sent to the poor, other investigations find that remittances are directed toward higher-income cohorts, widening the gap between rich and poor. This study provides new evidence about potential income inequality reduction driven by remittances and quality of institutions. For instance, weak institutions discourage the usage of remittances toward productive ventures, more …


Drivers Of Agricultural Productivity In Agriculture-Based Economy, Olatokunbo H. Osinowo, Rahman A. Sanusi Jan 2018

Drivers Of Agricultural Productivity In Agriculture-Based Economy, Olatokunbo H. Osinowo, Rahman A. Sanusi

Journal for the Advancement of Developing Economies

Stagnation in agricultural productivity, especially in an economy with fast and persistently growing population, would compromise food security. This study examined the factors influencing agricultural productivity in an agriculture-based economy. The study used a 35-year period (1980 – 2014) panel data focusing on Agricultural Productivity (AP), Real Gross Domestic Product (GDP), Government Agricultural Expenditure (EXP), Agricultural Trade Barrier (ATB), Consumer Price Index (CPI), Farm Machinery (MACH), Fertilizer Consumption (FERT), Human Capital (HCAP) and Irrigation (IRRG). Data were analyzed using Impulse Response Function (IRF) and Panel Least Squares (PLS) regression technique. The IRF revealed that there was a positive and stable …


Ways Of Doing: Feminist Educational Development, Emily O. Gravett, Lindsay Bernhagen Jan 2018

Ways Of Doing: Feminist Educational Development, Emily O. Gravett, Lindsay Bernhagen

To Improve the Academy: A Journal of Educational Development

In response to the recent special call in To Improve the Academy, we offer the following collaborative essay that describes how feminism is our characterizing perspective on educational development. The essay details various, interrelated facets of feminism that inform our work in the field: gender, intersectionality, power, privilege, standpoint theory, and collaboration. Not only do these facets characterize our own feminist approach to educational development—from consultations to organizational development to publications—but, we argue, they also align well with the values and approaches of the field as a whole.


Transforming The Classroom At Traditionally White Institutions To Make Black Lives Matter, Frank Truitt, Chayla Haynes, Saran Stewart Jan 2018

Transforming The Classroom At Traditionally White Institutions To Make Black Lives Matter, Frank Truitt, Chayla Haynes, Saran Stewart

To Improve the Academy: A Journal of Educational Development

In recent years, many college campuses across the United States witnessed a significant increase in campus activism regarding the range of experiences and conditions facing racially minoritized communities in higher education. As critical and inclusive pedagogues and scholars, we embrace the belief that a focus on making Black Lives Matter in the classrooms of traditionally White institutions (TWIs) provides educators with the best chance to improve the educational outcomes of all students. In this essay, we examine seven principles of critical and inclusive pedagogies that have the potential to make Black Lives Matter in TWI classrooms and identify several implications …


Data Management In Anthropology: The Next Phase In Ethics Governance?, Igor Boog, J. Henrike Florusbosch, Zane Kripe, Tessa Minter, Peter Pels, Metje Postma, Margaret Sleeboom-Faulkner, Bob Simpson, Hansjörg Dilger, Michael Schönhuth, Anita Von Poser, Rena Lederman, Heather Richards-Rissetto Jan 2018

Data Management In Anthropology: The Next Phase In Ethics Governance?, Igor Boog, J. Henrike Florusbosch, Zane Kripe, Tessa Minter, Peter Pels, Metje Postma, Margaret Sleeboom-Faulkner, Bob Simpson, Hansjörg Dilger, Michael Schönhuth, Anita Von Poser, Rena Lederman, Heather Richards-Rissetto

Department of Anthropology: Faculty Publications

Recent demands for accountability in ‘data management’ by funding agencies, universities, international journals and other academic institutions have worried many anthropologists and ethnographers. While their demands for transparency and integrity in opening up data for scrutiny seem to enhance scientific integrity, such principles do not always consider the way the social relationships of research are properly maintained. As a springboard, the present Forum, triggered by such recent demands to account for the use of ‘data’, discusses the present state of anthropological research and academic ethics/integrity in a broader perspective. It specifically gives voice to our disciplinary concerns and leads to …


Using Virtual Reality And Photogrammetry To Enrich 3d Object Identity, Cole Juckette, Heather Richards-Rissetto, Hector Eluid Guerra Aldana, Norman Martinez Jan 2018

Using Virtual Reality And Photogrammetry To Enrich 3d Object Identity, Cole Juckette, Heather Richards-Rissetto, Hector Eluid Guerra Aldana, Norman Martinez

Department of Anthropology: Faculty Publications

The creation of digital 3D models for cultural heritage is commonplace. With the advent of efficient and cost effective technologies archaeologists are making a plethora of digital assets. This paper evaluates the identity of 3D digital assets and explores how to enhance or expand that identity by integrating photogrammetric models into VR. We propose that when a digital object acquires spatial context from its virtual surroundings, it gains an identity in relation to that virtual space, the same way that embedding the object with metadata gives it a specific identity through its relationship to other information. We explore this concept …


An Examination Of Midwestern Us Cities’ Preparedness For Climate Change And Extreme Hazards, Qiao Hu, Zhenghong Tang, Martha Shulski, Natalie Umphlett, Tarik Abdel-Monem, Frank E. Uhlarik Jan 2018

An Examination Of Midwestern Us Cities’ Preparedness For Climate Change And Extreme Hazards, Qiao Hu, Zhenghong Tang, Martha Shulski, Natalie Umphlett, Tarik Abdel-Monem, Frank E. Uhlarik

Community and Regional Planning Program: Faculty Scholarly and Creative Activity

The increasing occurrence of extreme weather and climate events raised concerns in regard to hazard mitigation and climate adaptation. Local municipal planning mechanisms play a fundamental role in increasing a community’s capacity toward long-term resiliency. This study employs the content analysis method to evaluate the 95 selected cities located in the US Federal Emergency Management Agency Region VII and examine how these local plans, including local comprehensive plans (CPs), hazard mitigation plans (HMPs), and local emergency operations plans (EOPs), prepare communities for climate change and possible extreme events. Results indicate that local plans delineated multiple resources and diverse strategies to …


University Students’Willingness To Assist Fellow Students Who Experience Alcohol-Related Facial Flushing To Reduce Their Drinking, Lanyan Ding, Lok-Wa Yuen, Ian M. Newman, Duane F. Shell Jan 2018

University Students’Willingness To Assist Fellow Students Who Experience Alcohol-Related Facial Flushing To Reduce Their Drinking, Lanyan Ding, Lok-Wa Yuen, Ian M. Newman, Duane F. Shell

Department of Educational Psychology: Faculty Publications

This study explored bystanders’ willingness to help a friend who flushes when drinking to reduce his/her drinking. Alcohol-related facial flushing is an indicator of an inherited variant enzyme, aldehyde dehydrogenase (ALDH), that impairs alcohol metabolism and increases drinkers’ lifetime risk of certain aerodigestive cancers. Individuals who flush should reduce their alcohol exposure, but they may continue to drink if social pressures and rules of etiquette make not drinking socially risky. The analysis used data from 2912 undergraduate students from 13 universities in southwestern, central and northeastern China from a survey asking how they respond to someone’s flushing in various scenarios. …


The Efficacy And Mechanisms Of Conjoint Behavioral Consultation, Susan M. Sheridan, Amanda Witte, Gina Kunz, Lorey A. Wheeler, Samantha R. Angell Jan 2018

The Efficacy And Mechanisms Of Conjoint Behavioral Consultation, Susan M. Sheridan, Amanda Witte, Gina Kunz, Lorey A. Wheeler, Samantha R. Angell

Department of Educational Psychology: Faculty Publications

The efficacy of conjoint behavioral consultation (CBC), a family-school partnership intervention, for teachers’ prac- tices and process skills was evaluated. Participants were 152 teachers of grades K–3 in 45 Midwest rural schools randomly assigned to treatment or control conditions. Treat- ment group teachers participated in an 8- to 10-week CBC intervention. Outcome measures were (a) self-reports of classroom practices and collaborative process skills and (b) direct observations of teachers’ use of effective behav- ioral strategies. Relative to control group participants, there was a significant positive intervention effect on CBC teachers’ self-report of appropriate behavioral strategies (b p .47, p ! …


Homesteading The Plains: Toward A New History., Andrew Husa, Richard Edwards,, Jacob K. Friefeld, Rebecca S. Wingo Jan 2018

Homesteading The Plains: Toward A New History., Andrew Husa, Richard Edwards,, Jacob K. Friefeld, Rebecca S. Wingo

School of Global Integrative Studies: Faculty Publications

Through hard work and thorough research, Richard Edwards, Jacob Friefeld, and Rebecca Wingo seek to dispel any false notions and set the record straight on what was one of the most influential events in the history of the United States in their book, Homesteading the Plains. Th roughout the work, the authors are able to correct false historical accounts that cast a poor light on the Homestead Act while they provide a wealth of statistical evidence to move toward a new history, as the book’s subtitle suggests. Th e Homestead Act provided opportunity for many ancestors of current Great Plains …


Wpa News 107 (2018), World Pheasant Association Jan 2018

Wpa News 107 (2018), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (Winter 2018), number 107

Published by the World Pheasant Association


Video-Based Approach To Engaging Parents Into A Preventive Parenting Intervention For Divorcing Families: Results Of A Randomized Controlled Trial, Emily B. Winslow, Sanford Braver, Robert Cialdini, Irwin Sandler, Jennifer Betkowski, Jenn-Yun Tein, Lisa Hita, Mona Bapat, Lorey Wheeler, Monique Lopez Jan 2018

Video-Based Approach To Engaging Parents Into A Preventive Parenting Intervention For Divorcing Families: Results Of A Randomized Controlled Trial, Emily B. Winslow, Sanford Braver, Robert Cialdini, Irwin Sandler, Jennifer Betkowski, Jenn-Yun Tein, Lisa Hita, Mona Bapat, Lorey Wheeler, Monique Lopez

Nebraska Center for Research on Children, Youth, Families, and Schools: Faculty Publications

The public health impact of evidence-based, preventive parenting interventions has been severely constrained by low rates of participation when interventions are delivered under natural conditions. It is critical that prevention scientists develop effective and feasible parent engagement methods. This study tested video-based methods for engaging parents into an evidence-based program for divorcing parents. Three alternative versions of a video were created to test the incremental effectiveness of different theory-based engagement strategies based on social influence and health behavior models. A randomized controlled trial was conducted to compare the three experimental videos versus two control conditions, an information-only brochure and an …


Does Joint Physical Custody “Cause” Children’S Better Outcomes?, Sanford L. Braver, Ashley M. Votruba Jan 2018

Does Joint Physical Custody “Cause” Children’S Better Outcomes?, Sanford L. Braver, Ashley M. Votruba

Department of Psychology: Faculty Publications

Policymakers and researchers are concerned with whether joint physical custody (JPC) produces better outcomes for children than sole custody. Although several review articles summarizing up to 61 empirical articles demonstrate very positive answers, many of the research designs used compromise the ability to claim that it is JPC per se—and not selection effects—that causes the effect. We discuss several research design issues, such as propensity score analysis, that can more powerfully probe the question of causality. Some studies have already been conducted employing these strategies and more are recommended and likely to soon be forthcoming. On the basis of this …


Risk Factors For Forced, Incapacitated, And Coercive Sexual Victimization Among Sexual Minority And Heterosexual Male And Female College Students, Colleen M. Ray, Kimberly Tyler, Leslie Gordon Simons Jan 2018

Risk Factors For Forced, Incapacitated, And Coercive Sexual Victimization Among Sexual Minority And Heterosexual Male And Female College Students, Colleen M. Ray, Kimberly Tyler, Leslie Gordon Simons

Department of Sociology: Faculty Publications

Although college students are at high risk for sexual victimization, the majority of research has focused on heterosexual students and often does not differentiate by victimization type. Thus, little is known about prevalence rates and risk factors for sexual victimization among sexual minority college students and whether the interaction between gender and sexual orientation differs by victimization type. To address these gaps, we examine whether risk factors for three types of sexual victimization (i.e., forced, incapacitated, and coerced) differ by gender (n = 681 males; n = 732 females) and sexual orientation (n = 1,294 heterosexual; n = …


“It Ruined My Life”: The Effects Of The War On Drugs On People Who Inject Drugs (Pwid) In Rural Puerto Rico, Roberto Abadie, C. Gelpi-Acosta, C. Davila, A. Rivera, Melissa Welch-Lazoritz, Kirk Dombrowski Jan 2018

“It Ruined My Life”: The Effects Of The War On Drugs On People Who Inject Drugs (Pwid) In Rural Puerto Rico, Roberto Abadie, C. Gelpi-Acosta, C. Davila, A. Rivera, Melissa Welch-Lazoritz, Kirk Dombrowski

Department of Sociology: Faculty Publications

Background—The War on Drugs has raised the incarceration rates of racial minorities for non-violent drug-related crimes, profoundly stigmatized drug users, and redirected resources from drug prevention and treatment to militarizing federal and local law enforcement. Yet, while some states consider shifting their punitive approach to drug use, to one based on drug treatment and rehabilitation, nothing suggests that these policy shifts are being replicated in Puerto Rico.

Methods—This paper utilizes data from 360 PWID residing in four rural towns in the mountainous area of central Puerto Rico. We initially recruited 315 PWID using respondent-driven sampling (RDS) and collected data about …


Stability And Change In Personal Fertility Ideals Among Us Women In Heterosexual Relationships, Colleen M. Ray, Sela R. Harcey, Arthur L. Greil, Stacy Tiemeyer, Julia Mcquillan Jan 2018

Stability And Change In Personal Fertility Ideals Among Us Women In Heterosexual Relationships, Colleen M. Ray, Sela R. Harcey, Arthur L. Greil, Stacy Tiemeyer, Julia Mcquillan

Department of Sociology: Faculty Publications

BACKGROUND Demographers typically ask about societal, not personal, fertility ideals. Societal ideals are probably more stable than personal ideals. Assessing whether personal fertility ideals are as stable as societal ideals could inform models of population fertility change and models of well-being associated with fertility outcomes.

METHODS We use the two-wave National Survey of Fertility Barriers (NSFB) to model stability and change in fertility ideals among 879 women in heterosexual couples that persisted for both waves.

RESULTS Personal fertility ideals are stable for most (69%) women, but roughly one-third adjust their ideal number between waves. Of the women who changed their …


Mapping Quality Of Life In Nebraska: Migration Rates, Aileen S. Garcia, Rodrigo Cantarero, Grant Daily, Maria Rosario T. De Guzman, Jeong-Kyun Choi, Soo-Young Hong, Sarah Taylor Jan 2018

Mapping Quality Of Life In Nebraska: Migration Rates, Aileen S. Garcia, Rodrigo Cantarero, Grant Daily, Maria Rosario T. De Guzman, Jeong-Kyun Choi, Soo-Young Hong, Sarah Taylor

Mapping Quality of Life in Nebraska

KEY POINTS AND IMPLICATIONS

Nebraska is a state that is not often viewed as affected significantly by mobility and migration. As a state, the net migration rate of 1.1 from 2015 to 2016 is fairly low compared to others like Florida (16.0) or Nevada (14.4). However, data from this report suggests that there is, in fact, substantial movement of people moving in and moving out; as well as pockets within the state where there is higher than average influx of both domestic and international migrants.

In general, migration trends in the state mirror national trends of “rural flight” where people …


Helping Young Adults With Depression, Yuvinny Delmar Serrano Jan 2018

Helping Young Adults With Depression, Yuvinny Delmar Serrano

Nebraska College Preparatory Academy: Senior Capstone Projects

Depression is situational sadness that lasts throughout the day, every day, for at least two weeks. The symptoms are distressing, and usually depression is caused by a negative impact on one's life. According to the Depression Hotline, many people with depression have one or more other mental disorders present. Depression can affect one’s ability to function at school, at work, or even at home. This discourages young adults from socializing, which is a major problem. One in four adolescents suffer from depression, which is why everyone should try to help young adults who suffer from this disorder.

• Up to …


Evaluating Long-Term Trends In Vegetation And Management Intensity, Tallgrass Prairie National Preserve 1995–2014, Sherry A. Leis, Lloyd W. Morrison Jan 2018

Evaluating Long-Term Trends In Vegetation And Management Intensity, Tallgrass Prairie National Preserve 1995–2014, Sherry A. Leis, Lloyd W. Morrison

United States National Park Service: Publications

Abstract

Inventory and Monitoring Networks of the National Park Service are charged with collecting and reporting data related to the status and trends of key natural resources. We have analyzed a suite of grazing data from 1995- 2016, fire history data from 1998-2015, and vegetation community data from 2002-2014 to better understand trends as they relate to management strategies at the preserve over time. We found that cattle stocking rates declined and fires became less frequent over the latter half of the record. Similarly, bare ground declined, woody species increased slightly, and the floristic quality index was relatively stable with …


Teacher Twitter Chats: Gender Differences In Participants’ Contributions, Stacey L. Kerr, Mardi J. Schmeichel Jan 2018

Teacher Twitter Chats: Gender Differences In Participants’ Contributions, Stacey L. Kerr, Mardi J. Schmeichel

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

Gender differences in participation were examined across four Twitter chats for social studies teachers. Analyses drawing on mixed methods revealed that while there was parity across most kinds of tweets, participants identified as men were more likely to use the examined Twitter chats to share resources, give advice, boast, promote their own blog/resource/website, and offer critique to another participants’ tweet. Participants identified as women were more likely to write tweets that included positive affirmations for other chat participants. These findings suggest that there are differences in the way that women and men tend to participate in teacher Twitter chat spaces.


Preparing For The Future: 2017–2018 Annual Report Jan 2018

Preparing For The Future: 2017–2018 Annual Report

University of Nebraska's National Strategic Research Institute: Publications

3 Letter from the Executive Director Robert Hinson

4 About NSRI-- Combatting WMD. Focusing on Deterrence.

6 Key Accomplishments/ Highlights of Business Operations Research Focus Areas

8 Nuclear Detection and Forensics

10 Active and Passive Defense Against Weapons of Mass Destruction

12 Detection of Chemical and Biological Weapons

14 Consequence Management

16 Mission-Related Research

18 Education & Training

20 Student & Faculty Engagement

22 NSRI/NU Key Journal Articles, 2017–2018

23 NSRI Board of Directors


Creation Of Micro/Nano Surface Structures On Silver Using Collinear Double Femtosecond Laser Pulses With Different Pulse Separation, Nicholas Roth, Craig Zuhlke, Edwin Peng, Scott Hansen, Jeffrey E. Shield, Dennis Alexander Jan 2018

Creation Of Micro/Nano Surface Structures On Silver Using Collinear Double Femtosecond Laser Pulses With Different Pulse Separation, Nicholas Roth, Craig Zuhlke, Edwin Peng, Scott Hansen, Jeffrey E. Shield, Dennis Alexander

University of Nebraska's National Strategic Research Institute: Publications

Self-organized mound-like micro/nanoscale structures are reported for the first time on silver using a dual-pulse femtosecond laser surface processing technique. The dual-pulse laser processing technique reported in this paper uses femtosecond laser pulse pairs with a controlled temporal delay between the leading and trailing pulses. Using dual pulses at higher fluence values, mound-like micro/nanostructures have been created on silver samples for the first time. Formation of the self-organized microstructures is shown to be dependent on the time delay between the leading and trailing pulses. Mound-like microstructures do not develop on silver for overlapped pulses or using single-pulse femtosecond laser surface …