Digital Commons Network^™

Integrated Flood Risk Assessment Of Properties And Associated Population At County Scale For Nebraska, Usa, Shivendra Srivastava, Tirthankar Roy

Department of Civil and Environmental Engineering: Faculty Publications

Risk assessment of properties and associated population was conducted for the state of Nebraska, leveraging only open-source datasets. The flood risk framework consisted of interactions among drivers, i.e. hazard, exposure, vulnerability, and response, to assess the risks related to properties and associated populations. To quantify hazard on a county scale, we considered properties at risk of flooding based on a flood score (a higher score represents a greater chance of flooding). Exposure was quantified by considering population density at the county level. We quantified vulnerability under four categories: social, ecological, economic, and health. Response, a relatively newer component in flood …

Factors Affecting Forage Quality And The Subsequent Response In Production And Energy Metabolism In Lactating Jersey Cows, Kassidy Kate Buse

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Forage quality is the potential of a forage to produce a production response in animals. Because of how essential they are in dairy cattle rations, forages can have major influence on the behavior and production of dairy cattle. In experiment 1, the effect of forage fragility on the rumen environment and digestibility was evaluated. Increasing the inclusion of a less fragile forage led to greater rumen retention time, which resulted in lower rumen pH and greater NDF digestibility. Experiment 2 evaluated the effects of diets high in either corn silage or alfalfa haylage supplemented with either corn- or soy-based protein …

Does Selection For Seedling Tiller Number In Perennial Biomass Feedstocks Translate To Yield And Quality Improvements In Mature Swards?, Robert B. Mitchell, Kenneth P. Vogel, Susan Tunnell, James Stubbendieck

Department of Agronomy and Horticulture: Faculty Publications

Breeding for seedling traits in herbaceous perennial biomass feedstocks that translate into increased biomass yield or quality in established swards could accelerate the development of perennial grass cultivars for bioenergy or forage. In previously reported research, breeding for single large tillers (ST) or multiple tillers (MT, ≥3) six weeks after planting for two generations in big bluestem (Andropogon gerardii Vitman) and switchgrass (Panicum virgatum L.) base populations produced ST and MT populations that differed significantly for seedling and mature plant traits including biomass yield in spaced planted nurseries. Our objective was to evaluate these ST and MT populations in sward …

Environmental Sustainability Of Small Wastewater Treatment Systems And Pathways For Improvement, Matthew James Thompson

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Wastewater treatment protects society and the environment by reducing pollutants generated from communities prior to discharge into local water bodies. Small water resource recovery facilities (WRRFs) represent the majority of centralized wastewater treatment systems, are resource intensive, and often lack resources needed to evaluate sustainability improvements. The goal of this dissertation was to identify primary sources and drivers of environmental impacts in small WRRFs and exploration of pathways to improve their environmental sustainability.

Case study data collected from small WRRFs in Nebraska was analyzed using environmental life cycle assessment (LCA) to quantify the environmental impact of facilities and existing opportunities. …

Rates Of Recent Adverse Childhood Experiences Among Indigenous Children, Emily A. Waterman, Katie Edwards, Natira Mullet, Ramona Herrington, Skyler Hopfauf, Preciouse Trujillo, Naomi Even-Aberle, Lorey Wheeler

Department of Educational Psychology: Faculty Publications

The current paper describes rates of recent (past six months) adverse childhood experiences (ACEs) and examines the association of ACEs with cultural connection and depressive symptoms among Indigenous children aged 10 to 14 (N = 177; mean age = 11.8; 48.3% boys; 44.3% girls; 7.4% another gender identity). Children completed baseline surveys as part of a larger evaluation of a culturally grounded, strengths-focused, family-based program to prevent ACEs. Surveys included an inclusive measure of ACEs developed for the current study, an adapted measure of connection to culture, and the Children’s Depression Screener. Results for ACEs indicated that 18.6% of …

Raccoon Spatial Ecology In The Rural Southeastern United States, Jacob E. Hill, Madison L. Miller, James L. Helton, Richard B. Chipman, Amy T. Gilbert, James C. Beasley, Guha Dharmarajan, Olin E. Rhodes Jr.

United States Department of Agriculture Wildlife Services: Staff Publications

The movement ecology of raccoons varies widely across habitats with important implications for the management of zoonotic diseases such as rabies. However, the spatial ecology of raccoons remains poorly understood in many regions of the United States, particularly in the southeast. To better understand the spatial ecology of raccoons in the southeastern US, we investigated the role of sex, season, and habitat on monthly raccoon home range and core area sizes in three common rural habitats (bottomland hardwood, upland pine, and riparian forest) in South Carolina, USA. From 2018–2022, we obtained 264 monthly home ranges from 46 raccoons. Mean monthly …

Raccoon Spatial Ecology In The Rural Southeastern United States, Jacob E. Hill, Madison L. Miller, James L. Helton, Richard B. Chipman, Amy Gilbert, University Of Georgia, Guha Dharmarajan, Olin E. Rhodes Jr.

United States Department of Agriculture Wildlife Services: Staff Publications

The movement ecology of raccoons varies widely across habitats with important implications for the management of zoonotic diseases such as rabies. However, the spatial ecology of raccoons remains poorly understood in many regions of the United States, particularly in the southeast. To better understand the spatial ecology of raccoons in the southeastern United States, we investigated the role of sex, season, and habitat on monthly raccoon home range and core area sizes in three common rural habitats (bottomland hardwood, upland pine, and riparian forest) in South Carolina, USA. From 2018–2022, we obtained 264 monthly home ranges from 46 raccoons. Mean …

Relativistic Ultrafast Electron Diffraction At High Repetition Rates, K. M. Siddiqui, D. B. Durham, F. Cropp, F. Ji, S. Paiagua, C. Ophus, N. C. Andresen, L. Jin, J. Wu, S. Wang, X. Zhang, W. You, M. Murnane, Martin Centurion, X. Wang, D. S. Slaughter, R. A. Kaindl, P. Musumeci, A. M. Minor, D. Filippetto

Martin Centurion Publications

The ability to resolve the dynamics of matter on its native temporal and spatial scales constitutes a key challenge and convergent theme across chemistry, biology, and materials science. The last couple of decades have witnessed ultrafast electron diffraction (UED) emerge as one of the forefront techniques with the sensitivity to resolve atomic motions. Increasingly sophisticated UED instruments are being developed that are aimed at increasing the beam brightness in order to observe structural signatures, but so far they have been limited to low average current beams. Here, we present the technical design and capabilities of the HiRES (High Repetition-rate Electron …

Covid‑19‑Related Risk, Resilience, And Mental Health Among Mexican American Mothers Across The First Year Of The Pandemic, Amy L. Non, Elizabeth S. Clausing, Sandraluz Lara‑Cinisomo, Kimberly L. D’Anna Hernandez

Center for Brain, Biology, and Behavior: Faculty Publications

Background Latina mothers have been especially affected by the pandemic and historically exhibit high rates of depression and anxiety. However, few longitudinal studies have assessed the effect of the pandemic on this vulnerable population. We hypothesized that COVID-19-related stressors would associate with psychological distress among Latina mothers across the first year of the pandemic.

Methods We investigated COVID-19-related impact, stigma, and fears across two critical time points and changes in these measures in relation to changes in maternal anxiety and depression among mothers of Mexican descent living in Southern California (n=152). Surveys were administered within 5–16 weeks of …

Integrative Transcriptomics And Proteomics Profiling Of Arabidopsis Thaliana Elucidates Novel Mechanisms Underlying Spaceflight Adaptation, Gbolaga O. Olanrewaju, Natasha J. Haveman, Michael J. Naldrett, Anna-Lisa Paul, Robert J. Ferl, Sarah E. Wyatt

Nebraska Center for Biotechnology: Faculty and Staff Publications

Spaceflight presents a unique environment with complex stressors, including microgravity and radiation, that can influence plant physiology at molecular levels. Combining transcriptomics and proteomics approaches, this research gives insights into the coordination of transcriptome and proteome in Arabidopsis’ molecular and physiological responses to Spaceflight environmental stress. Arabidopsis seedlings were germinated and grown in microgravity (μg) aboard the International Space Station (ISS) in NASA Biological Research in Canisters – Light Emitting Diode (BRIC LED) hardware, with the ground control established on Earth. At 10 days old, seedlings were frozen in RNA-later and returned to Earth. RNA-seq transcriptomics and TMTlabeled LC-MS/MS proteomic …

Examination Of The Prevalence And Behaviors Of Pathogenic And Spoilage Bacteria At Multiple Stages In The Meat Processing Chain, Samuel C. Watson

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

As long as there is food, there will also be bacteria that are capable of compromising the quality and safety of food. This dissertation aims to study bacteria capable of spoiling meat, causing illness, or both. The literature review summarizes the understanding of several bacterial pathogens, current issues in combating those pathogens in the food supply, and how spoilage Pseudomonas behave in the meat supply. Chapter 2 explored the impact of organic acid treatments on the spoilage microbiome of raw beef during extended storage. While Pseudomonas and Yersinia were both present in significant levels, Lactococcus was determined to be the …

Onboarding Program Eastern Band Of Cherokee Indians - Final Summary, Quality Improvement Center For Workforce Development

Other QIC-WD Products

The Eastern Band of Cherokee Indians (EBCI) is a federally-recognized tribe. The Family Safety Program (FSP) is the child welfare program that serves the Eastern Band of Cherokee Indians, under the tribal Division of Public Health and Human Services. FSP was established in 2015 with around 10 staff members and has grown to about 60 staff, all located in one office in Cherokee, North Carolina. Since FSP was a relatively new agency when they began working with the Quality Improvement Center for Workforce Development (QIC-WD), turnover had not been a signficant problem, however, vacancies were a challenge. In October 2017, …

Frontline Job Redesign Louisiana - Final Summary, Quality Improvement Center For Workforce Development

Other QIC-WD Products

The Louisiana Department of Children and Family Services (DCFS) Child Welfare Division (CWD) is a state-operated child welfare system. Louisiana has 64 parishes statewide organized into nine regions. The local parish offices provide child protective service (CPS), family services (FS), foster care (FC), and adoption services. CWD has approximately 1,500 employees including about 640 frontline caseworkers. In 2017, when Louisiana applied to become a QIC-WD site, CWD estimated its turnover rate across the state to be 24%, with one region having a turnover rate of 51%, while another had a turnover rate of only 8%.

This video discusses the challenges …

Frontline Job Redesign Louisiana - Prevention Worker Role Cards, Quality Improvement Center For Workforce Development

Other QIC-WD Products

Lists the different tasks given to types of prevention workers. View the download file.

Frontline Job Redesign Louisiana - Permanency Worker Role Cards, Quality Improvement Center For Workforce Development

Other QIC-WD Products

View the download file.

Organizational Change Process Milwaukee - Final Summary, Quality Improvement Center For Workforce Development

Other QIC-WD Products

Organizational Change in Action

The Division of Milwaukee Child Protective Services (DMCPS) is a state-operated child welfare system and is the only county system in Wisconsin run by the state. The Division is housed under the Department of Children and Families and has just under 200 staff, including: administrative/managerial staff, initial assessment and access (hotline) frontline workers, and fiscal and operations support. In 2016, DMCPS had an external turnover rate of 37% and they applied to be a Quality Improvement Center for Workforce Development (QIC-WD) site, with the goal of strengthening their child welfare workforce.

When DMCPS started working with …

Organizational Change Process Milwaukee - Site Intervention Logic Model, Quality Improvement Center For Workforce Development

Other QIC-WD Products

Each QIC-WD site developed a logic model to serve as a visual representation of their selected intervention. All logic models included four main components: inputs, activities, outputs, and outcomes. Collectively, these demonstrate the resource and actions required to implement the program, as well as the associated result of changes anticipated through implementation of the program. The hypothesized relationships are represented by the pathways connecting the listed activities and anticipated outcomes.

Organizational Change Process Milwaukee - Arc Principles Poster, Quality Improvement Center For Workforce Development

Other QIC-WD Products

1. All staff and administrative actions and decisions should be guided by a clear focus on the wellbeing of the children and families served.
2. Measure success by how much child and family wellbeing improves and use this data to drive decision-making and improvement.
3. Continually seek to be more effective, to eliminate barriers, and to foster change to improve the wellbeing of children and families.
4. Focus on relationships/networks in your organization, stakeholders, and family networks to affect child and family outcomes.
5. Get those with a stake (front-line staff) involved in key program decisions, solutions, and improvement efforts.

Addressing Work-Related Traumatic Stress Nebraska - Final Summary, Quality Improvement Center For Workforce Development

Other QIC-WD Products

Building a Resilient Workforce

Nebraska Division of Child and Family Services (DCFS) is a state-operated child welfare system. The Division is housed in the Department of Health and Human services and is divided into five service areas. DCFS has about 400 frontline child welfare workers (Child and Family Services Specialists or CFSS), 70 supervisors, and 15 field administrators. In 2017, DCFS had an annual turnover rate of about 30%. They applied to be a QIC-WD site with the goal of strengthening their child welfare workforce.

When DCFS started working with the Quality Improvement Center for Workforce Development (QIC-WD), an Implementation …

Supportive Supervision And Resiliency Ohio - Summary, Quality Improvement Center For Workforce Development

Other QIC-WD Products

Ohio Department of Job and Family Services (ODJFS) is a state-led, county-administered child welfare system. Ohio’s 83 single-county agencies and two multi-county agencies are responsible for the delivery of child protective services and ongoing case management in Ohio’s 88 counties. In 2017, ODJFS had an annual turnover rate of about 27%. They applied to be a Quality Improvement Center for Workforce Development (QIC-WD) site with the goal of strengthening their child welfare workforce. When ODJFS started working with the QICWD, a Workforce Implementation Team (WIT) was established to participate in a needs assessment process, determine an intervention, and support implementation. …

Supportive Supervision And Resiliency Ohio - Coaching To Support Resilience Chart, Quality Improvement Center For Workforce Development

Other QIC-WD Products

➢ What makes you hopeful about participating in Resilience Alliance? ➢ What worries you? ➢ What is one thing you’d like to achieve as a result of attending Resilience Alliance? ➢ How will you manage competing demands to be able to fully participate? ➢ When you think about how the agency responds to stress now, what is one area you’d most like to see change? ➢ What opportunities do you see to participate in the change? ➢ What is one thing you that might prepare you for Resilience Alliance? ➢ How do you recognize emotional, physical, personal indicators? What triggers …

Competency-Based Personnel Selection Oklahoma - Final Summary, Quality Improvement Center For Workforce Development

Other QIC-WD Products

Oklahoma Department of Human Services (OKDHS) is a state-operated child welfare system, but hiring has always been done locally. The agency is divided into five field regions serving 27 districts and 77 counties. In 2017, OKDHS employed 1,780 Child Welfare Specialists (caseworkers) and 388 supervisors. That same year, the annual turnover rate was 25%. They applied to be a QIC-WD site with the goal of strengthening their child welfare workforce.

When OKDHS started working with the Quality Improvement Center for Workforce Development (QIC-WD), a steering committee was established to participate in a needs assessment process, determine an intervention, and support …

Janus , A Spliceosome-Associated Protein, Promotes Mirna Biogenesis In Arabidopsis, Mu Li, Huihui Yu, Bangjun Zhou, Lu Gan, Shengjun Li, Chi Zhang, Bin Yu

Center for Plant Science Innovation: Faculty Publications

MicroRNAs ( miRNAs ) are important regulators of genes expression. Their levels are precisely controlled through modulating the activity of the microprocesser complex ( MC ) . Here, we report that JANUS, a homology of the conserved U2 snRNP assembly factor in yeast and human, is required for miRNA accumulation. JANUS associates with MC components Dicer-like 1 ( DCL1 ) and SERRATE ( SE ) and directly binds the stem- loop of pri-miRNAs. In a hypomorphic janus mutant, the activity of DCL1, the numbers of MC, and the interaction of primary miRNA transcript ( pri-miRNAs ) with MC are reduced. …

Affinity Based Writing Groups: Building Communities Across 9–12 Grade Levels, Melissa Pilakowski

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Writing instruction in secondary classrooms has generally focused on cognitive approaches with feedback and assessment from a limited audience, often only the teacher. However, the burgeoning digital world has made writing an increasingly social activity where individuals can influence a wider audience and engage in dialogue with their readers faster and more efficiently than ever before. This action research aims to study the impacts of online affinity based writing groups that span the 9–12 grade levels, especially in the areas of effort, self-efficacy, and feedback. Data was collected through interviews with participating students and teachers, samples of writing and feedback, …

Bridging Domain Gaps For Cross-Spectrum And Long-Range Face Recognition Using Domain Adaptive Machine Learning, Cedric Armel Nimpa Fondje

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Face recognition technology has witnessed significant advancements in recent decades, enabling its widespread adoption in various applications such as security, surveillance, and biometrics applications. However, one of the primary challenges faced by existing face recognition systems is their limited performance when presented with images from different modalities or domains( such as infrared to visible, long range to close range, nighttime to daytime, profile to f rontal, etc.) Additionally, advancements in camera sensors, analytics beyond the visible spectrum, and the increasing size of cross-modal datasets have led to a particular interest in cross-modal learning for face recognition in the biometrics and …

Probing The Electroweak Phase Transition With Exotic Higgs Decays, Marcela Carena, Jonathan Kozaczuk, Zhen Liu, Tong Ou, Michael J. Ramsey-Musolf, Jessie Shelton, Yikun Wang, Ke-Pan Xie

Department of Physics and Astronomy: Faculty Publications

An essential goal of the Higgs physics program at the LHC and beyond is to explore the nature of the Higgs potential and shed light on the mechanism of electroweak symmetry breaking. An important class of models alter the thermal history of electroweak symmetry breaking from the predictions of the Standard Model (SM). This paper reviews the existence of a region of parameter space where a strong first-order electroweak phase transition is compatible with exotic decays of the SM-like Higgs boson. A dedicated search for exotic Higgs decays can actively explore this framework at the Large Hadron Collider (LHC), while …

Reduced Grey Matter Volume In Adolescents With Conduct Disorder: A Region‑Of‑Interest Analysis Using Multivariate Generalized Linear Modeling, Ru Zhang, Robert James R. Blair, Karina S. Blair, Matthew Dobbertin, Jaimie Elowsky, Johannah Bashford‑Largo, Ahria J. Dominguez, Melissa Hatch, Sahil Bajaj

Center for Brain, Biology, and Behavior: Faculty Publications

Background

Conduct disorder (CD) involves a group of behavioral and emotional problems that usually begins during childhood or adolescence. Structural brain alterations have been observed in CD, including the amygdala, insula, ventrolateral and medial prefrontal cortex, anterior cingulate cortex, and fusiform gyrus. The current study developed a multivariate generalized linear model (GLM) to differentiate adolescents with CD from typically developing (TD) adolescents in terms of grey matter volume (GMV).

Methods

The whole‐brain structural MRI data were collected from 96 adolescents with CD (mean age = 16.188 ± 1.259 years; mean IQ = 104.292 ± 8.107 ; 63 males) and 90 …

Soft Microreactors For The Deposition Of Microstructures And The Related Surface Chemistries Of Polymeric Materials, Jessica Wagner

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

The precise control over small volumes of liquids is of great interest to various fields such as biotechnology, drug development, and diagnostics. Working at small scales reduces cost, time, and waste, which is why microfluidic lab-on-chip technologies have become popular in a wide range of industries and applications. Additionally, there are differences in properties such as mass transport and heat dissipation at the micron scale compared to in bulk. Microfluidic devices contain several interfaces to consider when preparing to fabricate devices. The substrate/device, substrate/solution, and solution/device interfaces are all of importance and must carefully be tuned depending on the desired …

Center For Grassland Studies, November 2023

Center for Grassland Studies: Newsletters

Contents

Experiential Learning for Grassland Conservation by David Wedin

Center for Grassland Studies Policy Advisory Committee

Director’s Column by David Wedin

New Woody Invasions Ecologist Brings Additional Capacity for Grassland Conservation by Dillon Fogarty

Twidwell Racks-up awards for his work in Grassland Conservation by Geitner Simmons

Platte Basin Timelapse premieres New Film on Nine-Mile Prairie by David Wedin

CRAWL: Update on the Network for Integrated Agricultural Resilience Research by Craig Allen

CGS Outreach by Jerry Volesky

Center for Grassland Studies Awards 19 Scholarships Totaling $17,500 for 2023-2024 by David Wedin

Award winners:

Joseph O. Young Fund = Makenna Anderson, Makennen …

Perceptions Of Childcare In Nonmetropolitan Nebraska, Rebecca J. Vogt, Heather Akin, Cheryl A. Burkhart-Kriesel, Bradley D. Lubben, L. J. Mcelravy, Timothy Meyer, Steven A. Schulz

Nebraska Rural Poll

Lack of childcare is an issue in many rural Nebraska communities. According to a report from Voices for Children, most counties in the state (91%) do not have enough available licensed childcare slots to meet the current demand there. Furthermore, 11 counties in the state have no licensed childcare facilities. Many communities are exploring options of how to address these shortages to maintain their current residents or to be able to attract new residents. Given these challenges, what types of childcare are rural Nebraskans currently using? How far do they drive to get to their childcare? And how do rural …