Digital Commons Network^™

Enhancing Grasslands Education With Decision Support Tools, H. G. Daily, J. M. Scott, J. M. Reid

IGC Proceedings (1977-2023)

We have successfully used Decision Support Tools (DST) relevant to the management of grazing enterprises to enhance problem solving skills of undergraduates in Australia. Tools such as GrassGro™ (Moore et al., 1997) and GrazFeed™ (Freer et al., 1997) are accessed from a central server by authorised users at many widely dispersed Universities across Australia using remote access to thin-client technology via an Internet portal. This has been supplemented with training for lecturers. Experience in developing appropriate teaching and learning materials and the reliable delivery of simulation software to many clients has enhanced learning outcomes at tertiary level. We …

Parasitic Infection In A Social Carnivore: T. Gondii Exposure Increases Risky Decision Making In Gray Wolves, Connor J. Meyer, Kira A. Cassidy, Erin Stahler, Ellen Brandell, Colby B. Anton, Daniel Stahler, Douglas W. Smith

UM Graduate Student Research Conference (GradCon)

Toxoplasma gondii is a protozoan parasite capable of infecting any warm-blooded species yet, requires a feline definitive host to sexually reproduce. Experimental studies indicate that T. gondii infection increases an individual’s risky decision-making but, due to the intensive data collection and large samples sizes necessary, T. gondii’s role in ecosystem processes is understudied.

We sought to understand the role in which T. gondii exposure affects gray wolf decision-making in Yellowstone National Park. To achieve this, we used 25 years of wolf serological and behavioral data to build generalized linear mixed models (GLMMs) to test for a change in behavior of …

Finding Aid For The John Rankin Collection (Mum00378)

Archives & Special Collections: Finding Aids (alphabetical)

A Democrat from Mississippi, John E. Rankin served in the U.S. House of Representatives from 1921 to 1953. An advocate for rural electrification, he co-authored the bill creating the Tennessee Valley Authority. He chaired the World War Veterans’ Legislation Committee from 1931 to 1946 and the Veterans’ Affairs Committee from 1949 to 1952. He also served briefly on the House of Un-American Activities Committee.

Implementation Of A Novel Social-Emotional Learning Program To Advance Integration Of Wellness In Education Practice, Kit Knier, Gauri Sood, Will Ruffin Ii, Jennifer Arroyo, Ankit Sabharwal, Michael Bostwick, Chris Pierret

The Journal of Advancing Education Practice

Social-emotional learning (SEL) programs aim to enhance emotional intelligence by teaching problem solving, self-awareness, self-management, social awareness, and relationship building skills. SEL interventions have been shown to improve quality of life and wellbeing, increasingly important outcomes in the wake of the staggering effects of the COVID-19 crisis on mental health. HappiGenius is a novel SEL program with the addition of mindful attention and self-compassion. We hypothesized HappiGenius would improve positive emotions, self-compassion, attention, mindful self-awareness, and social skills in a group of students. This observational cohort study took place at a diverse elementary school in a midsize midwestern city and …

An Rna Vaccine Protects Against Crimean-Congo Hemorrhagic Fever Virus Infection In Mice, Shanna S. Leventhal, Kimberly Meade-White, Deepashri Rao, Elaine Haddock, Jesse Erasmus, David W. Hawman

UM Graduate Student Research Conference (GradCon)

Crimean-Congo Hemorrhagic Fever Virus (CCHFV) is commonly transmitted by ticks and has a wide geographic distribution, being endemic throughout southern and eastern Europe, the Middle East, Asia, and Africa. Due to climate change, this range is even expanding northward. CCHFV causes a hemorrhagic disease characterized by initial non-specific illness (fever, muscle pains, nausea) followed by severe internal and external bleeding with a case fatality rate of 5-60%. As there is no licensed therapeutics or vaccines, there is great need for highly effective countermeasures. Recently, we have developed a self-replicating RNA-based vaccine which expresses two of the viral proteins: the CCHFV …

Folder 06: Civil War Letters Of Benjamin Van Raalte, 1951-1952 Translation By C. L. Jalving, 1861-1865, Van Raalte Collection

Box 12 - Civil-War-Corr (COLL300)

No abstract provided.

Folder 09: Civil War Letters From Dirk Van Raalte (2) [Transcription, Translation], 1864, Van Raalte Collection

Box 11 - Civil-War-Corr (COLL300)

No abstract provided.

Seeding Resilience: An Examination Of The Impacts Of A Seed Saving Network In Western Montana, Christina Leas

UM Graduate Student Research Conference (GradCon)

Informal seed saving continues even in the context of an increasingly industrialized and globalized agricultural system. While some scholarship has focused on informal seed saving practices that continue to thrive in the global South, few studies have examined the dynamics of these practices in the global North, particularly in the American West. This thesis utilizes a resilience framework to assess a seed saving network and its impacts in western Montana, specifically the Bitterroot and Missoula Valleys. Two questions guide the inquiry: 1) How do significant actors connect within the seed saving network of the Missoula and Bitterroot Valleys, and 2) …

Lessons We Learned From Avatars: Cultivating Meaningful Preservice Teacher Online Experiences During Covid-19 And Beyond, Kristin M. Murphy, Janna Jackson Kellinger

Pedagogy and the Human Sciences

Like flight simulators used to train airline pilots prior to flying an actual airplane, mixed reality simulations provide an opportunity to interact with avatars in order to practice newly learned behaviors in an online environment. As teacher educators, we have used mixed reality simulations as a part of our coursework for the past five years. In this article, we discuss implications and lessons learned for teacher education practice and research in the online environment during COVID-19 and beyond based on our experiences using mixed reality.

Keynote: Beyond The Pandemic: Moving Nursing Practice Forward Through Clinical Scholarship, Elizabeth Winokur, Sherri Mendelson

Providence Nursing Research Conference 2023 – Present

No abstract provided.

A Farmer Friendly Feed Budget Calculator For Grazing Management Decisions In Winter And Spring, M. Curnow, M. W. Hyder

IGC Proceedings (1977-2023)

The Western Australian (WA) environment is Mediterranean with annual legume/grass pastures and a 6 month growing season. In autumn where over grazing can impact pasture establishment and in spring, prior to senescence, when under grazing can mean significant losses of efficiency are crucial times for grazing management. Pasture utilisation is typically low (25-35%) due to conservative stocking regimes; key to increasing productivity is increasing pasture utilisation (Grimm, 1998). Increased levels of productivity require farmer sophistication in the way they feed budget. To this end, satellite technology is being used to provide farmers in southern Australia with weekly estimates of pasture …

Simulation Of Pasture Phase Options For Mixed Livestock And Cropping Enterprises, L. Salmon, A. D. Moore, J. F. Angus

IGC Proceedings (1977-2023)

In southern Australia, 50% of grain-producing farms also run beef and/or sheep enterprises. Legume pasture leys are used to replace soil nitrogen and manage crop disease risks. Deep-rooted perennials, predominantly lucerne (Medicago sativa), are replacing annual Trifolium subterraneum-based leys to increase pasture production. They also have the environmental benefits of limiting soil acidity, rising water tables and dryland salinity. After recent droughts depletion of soil water by lucerne has penalised wheat yields. Decision support tools can help farmers evaluate the long-term effects of grazed annual and perennial leys on animal and crop production at the whole farm …

Grasscheck: Monitoring And Predicting Grass Production In Northern Ireland, P. D. Barrett, A. S. Laidlaw

IGC Proceedings (1977-2023)

No abstract provided.

Effect Of Strategy Of Forage Supplementation And Of Turnout Date In A Medium Stocking Rate System On The Main Characteristics Of Dairy Cows Grazing, P. Defrance, L. Delaby, J. M. Seuret, M. O'Donovan

IGC Proceedings (1977-2023)

Having a stocking rate of 2.9 cows per hectare of grassland (35 ares/cow) in Brittany offers many options for turnout date and forage supplementation strategies. For a farmer, knowing the consequences of the different options during the course of the grazing season makes grazing management decisions easier. As experiments on grazing management require considerable resources and are hardly generalisable, various spring scenarios have been tested using a dynamic decision support system, Pâtur’IN (Delaby et al., this volume).

Grass Growth Profiles In Brittany, P. Defrance, J. M. Seuret, L. Delaby

IGC Proceedings (1977-2023)

For farmers, knowing the local grass growth profile and the possible variations between years is very helpful in managing grazing. Indeed, the comparison with herd needs and anticipated farm cover change allows decisions to be made that will maintain the cover at the desired level. This paper proposes a ten-days grass growth profile corresponding to Brittany’s different conditions of soil, climate and pasture management.

Using The Grassgro Decision Support Tool To Evaluate The Response In Grazing Systems To Pasture Legume Or A Grass Cultivar With Improved Nutritive Value, H. Dove, J. R. Donnelly

IGC Proceedings (1977-2023)

Decision support tools (DST) based on models of grazing systems allow the evaluation of changes in enterprise management on productivity and profitability. The Grassgro DST (Moore et al., 1997) uses historical weather data on a daily time step to simulate pasture growth and the resultant productivity of either grazing sheep or cattle. Different pasture species are represented within a parameter set that describes the response of pasture species to their environment. Manipulation of these parameters provides a means of evaluating, a priori, the likely responses of livestock production to ‘improved cultivars’. We report the results of simulations conducted …

The Beacon, February 24, 2023, Beacon Staff

The Beacon, 2022-2023

Unsung Heroes: Mere Reyes; What is student government at NW?; Rebecca Black's debut dawns new day; Newest "Ant-Man" installation falls short; Senior Spotlight: Chloe Tschetter; Ads and halftime show triumph Superbowl; NW reflects on Ash Wednesday Services; Maintenance worker goes above and beyond; How do college students spend their money?; NW Student Government; Prehistoric Dino Controversy; NW Athletes in Intramurals at NW; Birds Can Fly, But Raiders Can Fly Higher; Chaotic Cool: Library Craig Fines Defenders; Jennifer Boeve Ruling the NW Raider Softball Roost; Professor prepares for a new journey; Flapjacks, fellowship and friendly competition

Usa V. Rodney Lowmaster

2023 Decisions

USDC for the Western District of Pennsylvania

The Bison, February 24, 2023

The Bison Newspapers

No abstract provided.

Factors Affecting Presence And Occupancy Of Marabou Storks (Leptoptilos Crumeniferus) At Abattoirs And Slaughter Slabs Near Jinja, Uganda, Elena Arroway

DU Undergraduate Research Journal Archive

This study examined the factors affecting the presence and occupancy of marabou storks at abattoirs and slaughter slabs near Jinja, Uganda. The average number of storks per unit area was compared across different areas within one large abattoir, including an analysis of the presence of free food, human disturbance, and other scavenging birds (pied crow, piapiac, spur-winged lapwing, and cattle egrets). Occupancy across two abattoirs and one slaughter slab was compared and related to the number of animals slaughtered daily at the facility. Direct observations at abattoirs and slaughter slabs were conducted for ten minutes with five minutes between observations. …

Asprosin Promotes Feeding Through Sk Channel-Dependent Activation Of Agrp Neurons, Bing Feng, Hesong Liu, Ila Mishra, Clemens Duerrschmid, Peiyu Gao, Pingwen Xu, Chunmei Wang, Yanlin He

Division of Basic Science Faculty Publications

Asprosin, a recently identified adipokine, activates agouti-related peptide (AgRP) neurons in the arcuate nucleus of the hypothalamus (ARH) via binding to protein tyrosine phosphatase receptor δ (Ptprd) to increase food intake. However, the intracellular mechanisms responsible for asprosin/Ptprd-mediated activation of AgRPARH neurons remain unknown. Here, we demonstrate that the small-conductance calcium-activated potassium (SK) channel is required for the stimulatory effects of asprosin/Ptprd on AgRPARH neurons. Specifically, we found that deficiency or elevation of circulating asprosin increased or decreased the SK current in AgRPARH neurons, respectively. AgRPARH-specific deletion of SK3 (an SK channel subtype highly expressed in AgRPARH neurons) blocked asprosin-induced …

2023 New Music Festival: Concert I Featuring Ensemble Dal Niente, February 24, 2023 [Program], University Of Northern Iowa. School Of Music.

Music Recital Programs

Program of a music recital given by faculty, students, or guest artists from the School of Music at the University of Northern Iowa.

New Synthetic Opioids: Clinical Considerations And Dangers, Amber Edinoff, David Martinez Garza, Stephen Vining, Megan Vasterling, Eric Jackson, Kevin Murnane, Adam Kaye, Richard Fair, Yair Jose Lopez Torres, Ahmed Badr, Elyse Cornett, Alan Kaye

School of Medicine Faculty Publications

Since the early 2010s, synthetic opioids have significantly contributed to overall opioid-related overdose mortalities. For point of reference, of the 68,630 opioid-related deaths recorded in 2020, 56,516 involved synthetic opioids. During much of this period, fentanyl has been the most commonly used synthetic opioid. This time when fentanyl was the most popular opioid has been called the “third wave” of the opioid crisis, partly because it led to a sharp rise in deaths from overdoses. Other synthetic opioids, such as carfentanil, protonitazene, and isotonitazene, have also become more widely diverted for nonmedical used. Carfentanil is an even more potent fentanyl …

Does Structural Racism Influence How Black/African Americans Define Memory Loss And Cognitive Impairment? An Africana Phenomenological Study, Andre Pruitt

Dissertations and Theses

With the variety of research about dementia and Alzheimer's disease (AD), few studies have explored the effect of social structures, such as racism, on how Black/African Americans conceptualize memory loss, dementia, or AD. Furthermore, limited within the scholarship are the environmental factors and structural racism that are thought to influence cognitive impairments and meaning making about cognitive decline impacting Black/African Americans.

Most U.S. research centers on methodologies and epistemologies grounded in Eurocentric ways of knowing (objectivity, individuality, either/or logic). However, Eurocentric methodologies fail to acknowledge the cultural experiences with memory loss, cognitive impairment, dementia, and AD, as well as the …

The Diamond, February 24, 2023, Dordt University

Dordt Diamond

• Front Page: Men's Track and Field Finishes First; Dordt Unveils New Housing and Dining Plans; The Hunt Returns for Year Two
• News: Honor Band Weekend; NC/DC Back in Black and Yellow; Women's Basketball Wins GPAC, Advance to Nationals; Culture Fair
• Feature: EU Energy Crisis; The Hoyt Special; Ag Students Move On To Nationals; The Table; Sushi to You: A New Culinary Venture in Sioux Center; Seeking Freedom in Faith and Fellowship
• Opinion: Let's Not Freak Out About ChatGPT - Yet; A New Muffin Makes Its Appearance; Movie Review: Your Place or Mine
• Sports: Baseball Swings …

New Synthetic Opioids: Clinical Considerations And Dangers, Amber N. Edinoff, David Martinez Garza, Stephen P. Vining, Megan E. Vasterling, Eric D. Jackson, Kevin S. Murnane, Adam M. Kaye, Richard N. Fair, Yair Jose Lopez Torres, Ahmed E. Badr, Elyse M. Cornett, Alan D. Kaye

Pacific Faculty Work

Since the early 2010s, synthetic opioids have significantly contributed to overall opioid-related overdose mortalities. For point of reference, of the 68,630 opioid-related deaths recorded in 2020, 56,516 involved synthetic opioids. During much of this period, fentanyl has been the most commonly used synthetic opioid. This time when fentanyl was the most popular opioid has been called the “third wave” of the opioid crisis, partly because it led to a sharp rise in deaths from overdoses. Other synthetic opioids, such as carfentanil, protonitazene, and isotonitazene, have also become more widely diverted for nonmedical used. Carfentanil is an even more potent fentanyl …

Monitoring Forest Edges—Gateways To Our Woodlands, Nicholas Gosling

UNH Today Archive

No abstract provided.

Professor Pillsbury And The Boundaries Of Deserved Punishment, Kevin Lapp

Loyola of Los Angeles Law Review

No abstract provided.

Increased Floodplain Inundation In The Amazon Since 1980, Ayan Fleischmann, Fabrice Papa, Stephen K. Hamilton, Alice Fassoni-Andrade, Sly Wongchuig, Jhan Carlo Espinoza, Rodrigo Paiva, John Melack, Etienne Fluet-Chouinard, Rafael M. Almeida

School of Earth, Environmental, & Marine Sciences Faculty Publications

Extensive floodplains throughout the Amazon basin support important ecosystem services and influence global water and carbon cycles. A recent change in the hydroclimatic regime of the region, with increased rainfall in the northern portions of the basin, has produced record-breaking high water levels on the Amazon River mainstem. Yet, the implications for the magnitude and duration of floodplain inundation across the basin remain unknown. Here we leverage state-of-the-art hydrological models, supported by in situ and remote sensing observations, to show that the maximum annual inundation extent along the central Amazon increased by 26% since 1980. We further reveal increased flood …

Microrna Profiles In Intestinal Epithelial Cells In A Mouse Model Of Sepsis, Siqingaowa Caidengbate, Yuichi Akama, Anik Banerjee, Khwanchanok Mokmued, Eiji Kawamoto, Arong Gaowa, Louise D Mccullough, Motomu Shimaoka, Juneyoung Lee, Eun Jeong Park

Faculty, Staff and Student Publications

Sepsis is a systemic inflammatory disorder that leads to the dysfunction of multiple organs. In the intestine, the deregulation of the epithelial barrier contributes to the development of sepsis by triggering continuous exposure to harmful factors. However, sepsis-induced epigenetic changes in gene-regulation networks within intestinal epithelial cells (IECs) remain unexplored. In this study, we analyzed the expression profile of microRNAs (miRNAs) in IECs isolated from a mouse model of sepsis generated via cecal slurry injection. Among 239 miRNAs, 14 miRNAs were upregulated, and 9 miRNAs were downregulated in the IECs by sepsis. Upregulated miRNAs in IECs from septic mice, particularly …