Digital Commons Network^™

Associations Between Community Built Environments With Early Care And Education Classroom Physical Activity Practices And Barriers, Bethany D. Williams, Susan B. Sisson, Dipti Dev, Bryce Lowery, Diane Horm, Janis Campbell, Denise Finneran, Jennifer Graef-Downard, Linda Whaley

Department of Child, Youth, and Family Studies: Faculty Publications

The influence of community-built environments on physical activity (PA) support in Early Childhood Education settings (ECEs) is unknown. The purpose of this cross-sectional study was to determine associations between community PA environments and ECE classroom PA practices. We included licensed Oklahoma ECE directors serving 3-to-5-year-old children. Parks and playground locations were exported from Google Earth. National Walkability Index was derived from 2010 US Census data. ArcMap 10.6 was used to geocode ECE locations, which were within an Activity Desert if no parks/playgrounds were located within a 1-mile radius or if Walkability Index was 10.5 or below. Classroom PA practices were …

A Balancing Act: Public Health, Covid-19, And The Economic Due Process “Right To Work”, Jennifer L. Piatt

Nebraska Law Bulletin (Selected Issues)

During the infamous Lochner era (1897–1937), courts invalidated hundreds of regulatory measures on economic liberty grounds, doing untold damage to public health. Two vehicles have recently emerged by which the Supreme Court could re-enter this long-dead line of “economic due process” jurisprudence: first, via challenges to particularly burdensome professional licensing requirements; and second, via challenges to business closure orders resulting from the COVID-19 pandemic. This article concludes that the Supreme Court’s re‑entry into the “right to work” conversation, albeit unlikely, could help prevent certain unduly burdensome licensing requirements from surviving simply on protectionist grounds. Nonetheless, to protect the public’s health, …

Vascular Endothelial Senescence: Pathobiological Insights, Emerging Long Noncoding Rna Targets, Challenges And Therapeutic Opportunities, Xinghui Sun, Mark W. Feinberg

Department of Biochemistry: Faculty Publications

Cellular senescence is a stable form of cell cycle arrest in response to various stressors. While it serves as an endogenous pro-resolving mechanism, detrimental effects ensue when it is dysregulated. In this review, we introduce recent advances for cellular senescence and inflammaging, the underlying mechanisms for the reduction of nicotinamide adenine dinucleotide in tissues during aging, new knowledge learned from p16 reporter mice, and the development of machine learning algorithms in cellular senescence. We focus on pathobiological insights underlying cellular senescence of the vascular endothelium, a critical interface between blood and all tissues. Common causes and hallmarks of endothelial senescence …

Attenuated Strain Of Cvb3 With A Mutation In The Car‑Interacting Region Protects Against Both Myocarditis And Pancreatitis, Ninaad Lasrado, Arunakumar Gangaplara, Chandirasegaran Massilamany, Rajkumar Arumugam, Allison Shelbourn, Mahima T. Rasquinha, Rakesh H. Basavalingappa, Gustavo Delhon, Shi-Hua Xiang, Asit K. Pattnaik, David Steffen, Jay Reddy

School of Veterinary and Biomedical Sciences: Faculty Publications

Coxsackievirus B3 (CVB3), is commonly implicated in myocarditis, which can lead to dilated cardiomyopathy, in addition to causing acute pancreatitis and meningitis. Yet, no vaccines are currently available to prevent this infection. Here, we describe the derivation of a live attenuated vaccine virus, termed mutant (Mt) 10, encoding a single amino acid substitution H790A within the viral protein 1, that prevents CVB3 infection in mice and protects from both myocarditis and pancreatitis in challenge studies. We noted that animals vaccinated with Mt 10 developed virus neutralizing antibodies, predominantly containing IgG2a and IgG2b, and to a lesser extent IgG3 and IgG1. …

Minimally Invasive Delivery Of 3d Shape Recoverable Constructs With Ordered Structures For Tissue Repair, Shixuan Chen, Mark Alan Carlson, Xiaowei Li, Aleem Siddique, Wuqiang Zhu, Jingwei Xie

Department of Mechanical and Materials Engineering: Faculty Publications

Minimally invasive procedures are becoming increasingly more common in surgery. However, the biomaterials capable of delivering biomimetic, three-dimensional (3D) functional tissues in a minimally invasive manner and exhibiting ordered structures after delivery are lacking. Herein, we reported the fabrication of gelatin methacryloyl (GelMA)-coated, 3D expanded nanofiber scaffolds and their potential applications in minimally invasive delivery of 3D functional tissue constructs with ordered structures and clinically appropriate sizes (4 cm × 2 cm × 1.5 mm). GelMA-coated, expanded 3D nanofiber scaffolds produced by combining electrospinning, gas-foaming expansion, hydrogel coating, and crosslinking are extremely shape recoverable after release of compressive strain, displaying …

Contemporary Challenges And Opportunities For The Management Of Bird Damage At Field Crop Establishment, Christophe Sausse, Alice Baux, Michel Bertrand, Elsa Bonnaud, Sonia Canavelli, Alexandra Destrez, Page E. Klug, Lourdes Olivera, Ethel Rodriguez, Guilllermo Tellechea, Sebastian Zuil

United States Department of Agriculture Wildlife Services: Staff Publications

Bird damage, from sowing to crop establishment, is an important issue for farmers in many parts of the world. However, reliable and cost-effective solutions remain elusive because management tools and research on the subject are limited. The spatial variability of damage across landscapes and the adaptative behaviour of birds create further challenges. Additionally, the issue must be tackled at the landscape scale and involve a variety of stakeholders with conflicting interests and objectives. We summarize some of the challenges and opportunities identified to face these difficulties and address four major research directions for operational solutions including 1) crop damage assessment, …

Cubesats Deliver New Insights Into Agricultural Water Use At Daily And 3 M Resolutions, Bruno Aragon, Matteo G. Ziliani, Rasmus Houborg, Trenton E. Franz, Matthew F. Mccabe

School of Natural Resources: Faculty Publications

Earth observation has traditionally required a compromise in data collection. That is, one could sense the Earth with high spatial resolution occasionally; or with lower spatial fidelity regularly. For many applications, both frequency and detail are required. Precision agriculture is one such example, with sub-10 m spatial, and daily or sub-daily retrieval representing a key goal. Towards this objective, we produced the first cloud-free 3 m daily evaporation product ever retrieved from space, leveraging recently launched nano-satellite constellations to showcase this emerging potential. Focusing on three agricultural fields located in Nebraska, USA, high-resolution crop water use estimates are delivered via …

Generations In The Workplace, Stephanie Weddington

Umbrella Summaries

What is a generation?

A generation is defined as “a group of individuals, who are roughly the same age, and who experience and are influenced by the same set of significant historical events during key developmental periods in their lives, typically late childhood, adolescence, and early adulthood. Further, these differences are not attributable solely to an individual’s age but rather to the common influence of shared experiences on the cohort” (Costanza et al., 2012, p. 377). There is general agreement on the labeling of generations (i.e., Silent, Baby Boomer, Generation X, Millennial, Generation Z); however, the date ranges used to …

Transcriptomic Data Of Bovine Ovarian Granulosa Cells Of Control And High A4 Cows, Alexandria P. Snider, Sarah Romereim, Renee Mcfee Fee, Adam F. Summers, William E. Pohlmeier, Scott G. Kurz, John S. Davis, Jennifer R. Wood, Andrea S. Cupp

Department of Animal Science: Faculty Publications

Microarray analysis using Affymetrix Bovine GeneChip 1.0 ST Array to determine RNA expression analysis was performed on somatic granulosa cells from two different groups of cows classified based on androstenedione concentration within the follicular fluid (Control vs High A4) of estrogen-active dominant follicles. The normalized linear microarray data was deposited to the NCBI GEO repository (GSE97017 - RNA Expression Data from Bovine Ovarian Granulosa Cells from High or Low Androgen-Content Follicles). Subsequent ANOVA determined genes that were enriched (≥ 1.5 fold more) or decreased (≤ 1.5 fold less) in the High A4 granulosa cells compared to Control granulosa cells and …

Development Of A Flash Drought Intensity Index, Jason A. Otkin, Yafang Zhong, Eric D. Hunt, Jordan I. Christian, Jeffrey B. Basara, Hanh Nguyen, Matthew C. Wheeler, Trent W. Ford, Andrew Hoell, Mark Svoboda, Martha C. Anderson

National Drought Mitigation Center: Faculty Publications

Flash droughts are characterized by a period of rapid intensification over sub-seasonal time scales that culminates in the rapid emergence of new or worsening drought impacts. This study presents a new flash drought intensity index (FDII) that accounts for both the unusually rapid rate of drought intensification and its resultant severity. The FDII framework advances our ability to characterize flash drought because it provides a more complete measure of flash drought intensity than existing classification methods that only consider the rate of intensification. The FDII is computed using two terms measuring the maximum rate of intensification (FD_INT) and average drought …

American Rescue Plan Act For Local Communities, Marilyn R. Schlake

Cornhusker Economics

On March 11, 2021, the American Rescue Plan Act (ARPA) was signed into law by President Biden. ARPA provides direct relief to all 19,000 cities, towns and villages across the United States affected by COVID-19. The purpose of ARPA is to support pandemic recovery efforts, replace public sector lost revenue, spur job growth, jump start economic growth through household and business stabilization and ad-dress systemic public health and economic challenges.

Water Quality Threats, Perceptions Of Climate Change And Behavioral Responses Among Farmers In The Ethiopian Rift Valley, Tewodros R. Godebo, Marc A. Jeuland, Christopher J. Paul, Dagnachew L. Belachew, Peter G. Mccornick

National Drought Mitigation Center: Faculty Publications

This work aims to assess water quality for irrigated agriculture, alongside perceptions and adaptations of farmers to climate change in the Main Ethiopian Rift (MER). Climate change is expected to cause a rise in temperature and variability in rainfall in the region, reducing surface water availability and raising dependence on groundwater. The study data come from surveys with 147 farmers living in the Ziway–Shala basin and water quality assessments of 162 samples from groundwater wells and surface water. Most groundwater samples were found to be unsuitable for long term agricultural use due to their high salinity and sodium adsorption ratio, …

Biotransformation Of Doxycycline By Brevundimonas Naejangsanensis And Sphingobacterium Mizutaii Strains, Ting He, Jianguo Bao, Yifei Leng, Daniel D. Snow, Shuqiong Kong, Tong Wang, Xu Li

Nebraska Water Center: Faculty Publications

The fate of doxycycline (DC), a second generation tetracycline antibiotic, in the environment has drawn increasing attention in recent years due to its wide usage. Little is known about the biodegradability of DC in the environment. The objective of this study was to characterize the biotransformation of DC by pure bacterial strains with respect to reaction kinetics under different environmental conditions and biotransformation products. Two bacterial strains, Brevundimonas naejangsanensis DD1 and Sphingobacterium mizutaii DD2, were isolated from chicken litter and characterized for their biotransformation capability of DC. Results show both strains rely on cometabolism to biotransform DC with tryptone as …

An Integrated Food, Energy, And Water Nexus, Human Well-Being, And Resilience (Few-Wise) Framework: New Mexico, Kamini Yadav, Hatim M. Geli, Andres F. Cibils, Michael Hayes, Alexander Fernald, James Peach, Mohammed N. Sawalhah, Vincent C. Tidwell, Lindsay E. Johnson, Ashraf J. Zaied, Melakeneh G. Gedefaw

School of Natural Resources: Faculty Publications

Interconnected food, energy, and water (FEW) nexus systems face many challenges to support human well-being (HWB) and maintain resilience, especially in arid and semiarid regions like New Mexico (NM), United States (US). Insufficient FEW resources, unstable economic growth due to fluctuations in prices of crude oil and natural gas, inequitable education and employment, and climate change are some of these challenges. Enhancing the resilience of such coupled socio-environmental systems depends on the efficient use of resources, improved understanding of the interlinkages across FEW system components, and adopting adaptable alternative management strategies. The goal of this study was to develop a …

Palmitoleate Protects Against Zika Virus-Induced Placental Trophoblast Apoptosis, Philma Glora Muthuraj, Aryamav Pattnaik, Prakash K. Sahoo, Md Torikul Islam, Asit K. Pattnaik, Siddappa N. Byrareddy, Corrine K. Hanson, Ann Anderson Berry, Stephen D. Kachman, Sathish Kumar Natarajan

Department of Nutrition and Health Sciences: Faculty Publications

Zika virus (ZIKV) infection in pregnancy is associated with the development of microcephaly, intrauterine growth restriction, and ocular damage in the fetus. ZIKV infection of the placenta plays a crucial role in the vertical transmission from the maternal circulation to the fetus. Our previous study suggested that ZIKV induces endoplasmic reticulum (ER) stress and apoptosis of placental trophoblasts. Here, we showed that palmitoleate, an omega-7 monounsaturated fatty acid, prevents ZIKV-induced ER stress and apoptosis in placental trophoblasts. Human trophoblast cell lines (JEG-3 and JAR) and normal immortalized trophoblasts (HTR-8) were used. We observed that ZIKV infection of the trophoblasts resulted …

Fully Bayesian Analysis Of Relevance Vector Machine Classification With Probit Link Function For Imbalanced Data Problem, Wenyang Wang, Dongchu Sun, Peng Shao, Haibo Kuang, Cong Sui

Department of Statistics: Faculty Publications

The original RVM classification model uses the logistic link function to build the likelihood function making the model hard to be conducted since the posterior of the weight parameter has no closed-form solution. This article proposes the probit link function approach instead of the logistic one for the likelihood function in the RVM classification model, namely PRVM (RVM with the probit link function). We show that the posterior of the weight parameter in PRVM follows the Multivariate Normal distribution and achieves a closed-form solution. A latent variable is needed in our algorithms to simplify the Bayesian computation greatly, and its …

Effects Of Farrowing Stall Layout And Number Of Heat Lamps On Sow And Piglet Behavior, Suzanne Leonard, Hongwei Xin, Tami M. Brown-Bandl, Brett C. Ramirez, Anna K. Johnson, Somak Dutta, G.A. Rohrer

Roman L. Hruska U.S. Meat Animal Research Center: Reports

Farrowing stalls are used in the United States swine industry to reduce pre-weaning piglet mortality, enable efficient individual animal management, and decrease facility construction and operating costs. The quantity and quality of space provided for sows and piglets in farrowing stalls are important economic and welfare considerations. To further explore the impacts of farrowing stall space allocation, a large-scale field study was conducted to compare sow and piglet behavior when housed in three farrowing stall layouts (TSL – traditional stall layout, ECSL – expanded creep area stall layout, ESCSL – expanded sow and creep area stall layout) with either one …

A Systematic Review Of Recommendations For Behavioral Health Services For Transgender And Gender Diverse Adults: The Three-Legged Stool Of Evidence-Based Practice Is Unbalanced, Natalie Holt, Allura L. Ralston, Debra A. Hope, Richard Mocarski, Nathan Woodruff

Trans Collaborations Academic Papers

There is a growing literature of clinical recommendations for transgender and gender diverse (TGD) affirming behavioral health care, yet it is unknown to what extent these recommendations are rooted in evidence-based practice (EBP). This systematic review included 65 articles published between 2009 and 2018 with recommendations for behavioral health services with TGD adults, emphasizing general clinical care. Coded variables included type of article, participant demographics, aspects of EBP, and whether care was informed by objective assessment. Most articles did not equally draw from all components of EBP. Recommendations for specific clinical problems are increasingly available and address diversity within TGD …

Frontline Job Redesign Louisiana - Site Overview, Quality Improvement Center For Workforce Development

Other QIC-WD Products

The Louisiana Child Welfare Division (CWD) of the Department of Child and Family Services (DCFS) is a state-administered child welfare system. In 2016, the Secretary of DCFS separated child welfare from economic security and child support enforcement, creating CWD. CWD is organized into a state office and three regional “super areas” composed of three regions each. (The super areas consist of regions 1, 3 and 4; regions 2, 5 and 6; and regions 7, 8 and 9.) Though Louisiana has 64 parishes statewide there are only 48 parish/local CWD offices in the nine regions due to small size of some …

Onboarding Program Eastern Band Of Cherokee Indians - Site Overview, Quality Improvement Center For Workforce Development

Other QIC-WD Products

The federally-recognized Eastern Band of Cherokee Indians (EBCI) administers the Division of Public Health and Human Services (PHHS), a multi-service agency. PHHS is led by a Secretary who reports directly to the Tribe’s governing Council. PHHS consists of two Departments, each led by a Director. The Tribe’s child welfare agency is the Family Safety Program (FSP), and it sits within the PHHS Department of Human Services under the leadership of a Manager. Human Resources is a separate tribal division and is directed by a Secretary who is appointed by the Chief. Individual programs have discretion of hiring and manage the …

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

Other QIC-WD Products

The Ohio Department of Job and Family Services (ODJFS), through the Office of Families and Children (OFC), is responsible for Ohio’s state-supervised, countyadministered child welfare system. Ohio’s 83 singlecounty agencies and two multi-county agencies are responsible for the delivery of child protective services and ongoing case management in Ohio’s 88 counties. Sixty-three agencies are housed in a county ODJFS department, overseen by county commissioners, and 22 children services boards are stand-alone child welfare agencies overseen by citizens appointed by county commissioners. OFC is responsible for state-level administration and oversight of programs that prevent child abuse and neglect; provide services to …

Addressing Work-Related Traumatic Stress Nebraska - Site Overview, Quality Improvement Center For Workforce Development

Other QIC-WD Products

The Nebraska Department of Health and Human Services (DHHS) is a multi-service agency led by a Chief Executive Officer (CEO), who is appointed by the Governor. The CEO oversees six divisions including the Division of Children and Family Services (DCFS), which is the state’s child welfare agency. The divisions are supported by centralized operations that include Human Resources (HR) & Development. HR has at least one individual with a strong working knowledge of DCFS operations and who is specifically assigned to provide support solely to DCFS.

DCFS is a state-administered system organized into five geographic regions: Western Service Area (WSA), …

Incompatibility Group I1 (Inci1) Plasmids: Their Genetics, Biology, And Public Health Relevance, Steven L. Foley, Pravin R. Kaldhone, Steven C. Ricke, Jing Han

United States Food and Drug Administration: Publications

Bacterial plasmids are extrachromosomal genetic elements that often carry antimicrobial resistance (AMR) genes and genes encoding increased virulence and can be transmissible among bacteria by conjugation. One key group of plasmids is the incompatibility group I1 (IncI1) plasmids, which have been isolated from multiple Enterobacteriaceae of food animal origin and clinically ill human patients. The IncI group of plasmids were initially characterized due to their sensitivity to the filamentous bacteriophage If1. Two prototypical IncI1 plasmids, R64 and pColIb-P9, have been extensively studied, and the plasmids consist of unique regions associated with plasmid replication, plasmid stability/maintenance, transfer machinery apparatus, single-stranded DNA …

Nebline, June 2021

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Choosing Quality Child Care: Guidance For Parents

Eastern Carpenter Bees

Eating for Brain Health

Recipe of the Month

Naturally Occurring Contaminants, Part 4 of a Series — Arsenic

Efficiency Is Key To Profit On Stocker Cattle

Common Grub Control Questions

Garden Guide: Things to do This Month

Heart of 4-H Volunteer Award: Jen & Jesse Metcalf

4th Graders Learn About “Farm to Fork” During Virtual Ag Festival

Statewide 4-H Companion Animal Challenge Results

Extension News

Extension Calendar

STEM Zoom Workshops in June

Seeking Lancaster County Fair Historic Memorabilia and Stories

Competency-Based Personnel Selection Oklahoma - Site Overview, Quality Improvement Center For Workforce Development

Other QIC-WD Products

The Child Welfare Services division of Oklahoma Human Services (OKDHS) is a state-administered child welfare agency. The OKDHS divisions are supported by centralized operations including Human Resource Management (HRM). A small team of human resources professionals within Child Welfare Services work closely with HRM to support Child Welfare Services’ personnel needs.

The executive team of Child Welfare Services includes the director and deputy directors (who lead teams of district directors, field administrators, and program administrators). The agency is divided into five field regions serving 27 districts and 77 counties. At least one district director leads each district. The district directors …

How Can Child Welfare Agencies Leverage Data To Address Important Workforce Questions?, Quality Improvement Center For Workforce Development

QIC-Tips

Child welfare agencies experience workforce turnover (14-20% annually) that can be costly and result in poorer outcomes for children and families. Although turnover is often acknowledged as a significant problem, it is not one that is easily understood or addressed. The following tips and strategies being implemented by jurisdictions working with the QIC-WD may be helpful for child welfare administrators, legislators, and other policymakers seeking to utilize agency data to answer pertinent child welfare workforce questions.

• Understand what data is collected and stored, and where. Oftentimes, there are multiple systems used by agencies during the employee lifecycle that may contain …

Promise And Complexity Of Lupus Mouse Models, Erica Moore, Joshua A. Reynolds, Anne Davidson, Stefania Gallucci, Laurence Morel, Deepak A. Rao, Howard A. Young, Chaim Putterman

United States Public Health Resources

As a follow up to a 2010 meeting deliberating on the benefits of studying mouse models of systemic lupus erythematosus (SLE), the virtual conference “Mouse models of lupus 10 years later” convened on 10 December 2020 to address a challenging decade that saw few new therapies approved, despite leaps in knowledge

Abnormalities in both innate and adaptive immunity characterize SLE, a systemic autoimmune disease with potentially severe consequences in patients. Treatment has traditionally been limited to broad-acting, side-effect-heavy immunosuppressants, which are also incompletely effective. Thus, the need for specific therapies targeting the pathogenic mechanisms of SLE remains unmet. Affirming the …

Remembering Elaine Bachel 1946-2021, Ruthie Stearns

Nebraska Bird Review

Elaine Bachel was born June 6, 1946, in Itasca County, Minnesota, and passed away May 22, 2021, in Lincoln. She lived in Minnesota until she was ten, and it was there that she developed her love of the outdoors, especially birds. When her father passed away, Elaine, her sister and her mother moved to Omaha to live with her grandmother. She graduated from Omaha South High School and then attended college in Omaha, graduating as a registered nurse in 1968. She worked for many years for Lincoln ENT physician Dr. Charles Barton. It was in working for him and traveling …

Krippendorffsalpha: An R Package For Measuring Agreement Using Krippendorff's Alpha Coefficient, John Hughes

The R Journal

R package krippendorffsalpha provides tools for measuring agreement using Krippendorff’s α coefficient, a well-known nonparametric measure of agreement (also called inter-rater reliability and various other names). This article first develops Krippendorff’s α in a natural way and situates α among statistical procedures. Then, the usage of package krippendorffsalpha is illustrated via analyses of two datasets, the latter of which was collected during an imaging study of hip cartilage. The package permits users to apply the α methodology using built-in distance functions for the nominal, ordinal, interval, or ratio levels of measurement. User-defined distance functions are also supported. The fitting function …

The Bdpar Package: Big Data Pipelining Architecture For R, Miguel Ferreiro-Díaz, Tomás R. Cotos-Yáñez, José R. Méndez, David Ruano-Ordás

The R Journal

In the last years, big data has become a useful paradigm for taking advantage of multiple sources to find relevant knowledge in real domains (such as the design of personalized marketing campaigns or helping to palliate the effects of several fatal diseases). Big data programming tools and methods have evolved over time from a MapReduce to a pipeline-based archetype. Concretely the use of pipelining schemes has become the most reliable way of processing and analyzing large amounts of data. To this end, this work introduces bdpar, a new highly customizable pipeline-based framework (using the OOP paradigm provided by R6 …