Digital Commons Network^™

Forages For Horses Revamped, C. Gelley, E. Lyon, H. Zynda, S. Mastellar, E. Share, B. Hendershot, D. Kreager, G. Wilson, R. Purdin, J. Hampton, J. Morris, T. Wiseman, L. Beers, M. Sulc

IGC Proceedings (1977-2023)

The Forages for Horses program began in Ohio in1998 as a collaboration between the Ohio Forages & Grasslands Council and Ohio State University Extension. Over time, additional collaborations with the Natural Resources Conservation Service, Ohio Department of Agriculture and local Soil and Water Conservation Districts expanded the program. At its inception, one to three educators would partner to provide eight hours of in-person lectures followed by a pasture walk to better the management practices of equine enthusiasts. From 2021 through 2022, the curriculum was adapted for a hybrid classroom and included three 90-minute live webinars featuring nine different presentations followed …

Bale Grazing: Feeding Hay On Pasture Using Rotational Grazing Techniques, Greg Halich

IGC Proceedings (1977-2023)

Bale grazing is a novel winter-feeding method where bales are set out on pasture, typically in checkerboard fashion, and fed in a planned, controlled manner, much like rotational grazing. So far, the concept has not been widely adopted in the eastern US, but offers an improved alternative compared to conventional winter-feeding systems for beef cattle, which all too often results in wasted nutrients, polluted waterways, degraded soils, and unhealthy conditions for cattle. With good management, bale grazing can solve all of these problems, and also requires less labor and machinery use than conventional hay feeding. However, climatic conditions in the …

More Than Fiber: Forage Carbohydrates Affecting Animal Performance, M. B. Hall

IGC Proceedings (1977-2023)

Forages are well known as an important source of fiber in livestock diets. However, their carbohydrate contribution is more than fiber. Forage grasses and legumes supply sugars, fructans, and other water-soluble carbohydrates as well as soluble fiber that behave very differently than starch in the rumen. With a focus on ruminants, we will explore the forage supply, and ruminal and animal impacts.

Extending The Grazing Season Through The Use Of Cover Crops, D. D. Harmon

IGC Proceedings (1977-2023)

The use of cover crops in integrated crop-livestock systems is not a novel approach but has increased in popularity over the last few years due to the renewed interest in soil conservation, nutrient cycling, and water conservation. Moreover, cool-season annual forages have the ability to extend the grazing season, reduce the need for stored or bought supplemental feedstuffs, and as a result, lower winter-feeding costs. Small grain cover crops, legumes, forbes, and annual ryegrass (Lolium multiflorum Lam.) vary in their growth distribution and can be planted alone in monocultures or planted in mixtures to take advantage of the individual …

Seed Quality Testing For Novel Endophyte Technology, N. S. Hill

IGC Proceedings (1977-2023)

Fungal endophyte (Epichloë coenophiala (Morgan-Jones & W.Gams)) in Kentucky-31 tall fescue (Lolium arundinaceum (Schreb.) Darbyshire) produces ergot alkaloids that adversely affect livestock. Novel endophyte-infected tall fescue cultivars, with agronomic enhancing properties without livestock toxicity, are commercially available but producer perception and adoption of the technology has been apprehensive. Educational programs by the Alliance for Grassland Renewal were developed to promote use of the novel endophyte technology. Standards of endophyte quality in seed for existing and new novel technologies were established and used to educate producers and ancillary professionals in Alliance-sponsored schools. Surveys of the presentation on seed quality …

In Vitro Methane Production From Heifers Offered Four Bermudagrass Cultivars, A. R. Hines, W. G. Bergen, M. K. Mullenix, S. L. Dillard, T. R. Callaway, W. B. Smith

IGC Proceedings (1977-2023)

Though bermudagrass (Cynodon dactylon [L.] Pers.) is one of the predominant warm-season perennial forage supporting the southeastern United States livestock production systems, little is known about its influence on parameters of ruminal metabolism, including carbon loss as methane. With the multitude of cultivars of this grass that have been developed and released, one may question whether the physiological cultivar differences will manifest varying results in digestive efficiency and subsequent methane emissions. Thus, the objective of this study was to evaluate in vitro methane (CH4) production as influenced by four bermudagrass cultivars. Ruminally-fistulated heifers (n = 4) were assigned randomly …

Pasture Management In The Us Midwest – An Assessment Of Current Practices And Future Opportunities, C. Holohan, L. K. Paine, J. S. Cavadini, F. Lively, D. M. Jaramillo, M. S. Akins

IGC Proceedings (1977-2023)

Managed grazing offers significant potential to improve the sustainability of livestock farms in the US Midwest, however the benefits of managed grazing are largely influenced by the management practices employed on farm. The objective of this study was to gain an understanding of current grazing practices on Midwest farms and to identify the knowledge and support needs of graziers. A total of 185 responses were received from a range of different enterprises including dairy, beef, and sheep production. Results show a substantial degree of variation in grazing management practices between respondents and highlights significant scope for improvement on farms particularly …

Medium-Term Impacts Of Grassland And Forestry Integration On The Environmental Performance Of A New Zealand Pastoral System, Michael B. Dodd, A. O. Hughes, Grant M. Rennie

IGC Proceedings (1977-2023)

At the IGC in 2008, we presented a paper outlining a project that aimed to improve the economic and environmental performance of a New Zealand hill country pastoral catchment farm system. This project was undertaken by engaging a wide group of sector stakeholders in visioning, modelling, planning and implementing significant land use change within a 296-hectare pastoral farm. In recognition of developing sectoral views of agricultural sustainability, the major changes involved pine afforestation, livestock production intensification, protection of waterways and indigenous bush restoration. The report in 2008 outlined the positive impacts on key farm systems and water quality performance indicators …

Adoption Of Plantain Within New Zealand Farming Systems, Michael B. Dodd, J. B. Pinxterhuis, P. Hedley, L. Keenan, A. Duker, A. Moorhead

IGC Proceedings (1977-2023)

In New Zealand, plantain has been incorporated into the pasture forage base in three ways: as a short-term pure crop; as a major component in “herb mixes” that include clovers and chicory; and as a minor component in perennial grass-based swards. All types are typically grazed in-situ. Given the incentive to optimise the plantain proportion in livestock diet to mitigate nitrogen losses and the observed lack of persistence in grass-dominant pasture over time, there is a need to use various pasture types strategically across a farm system to ensure a long-term sustainable contribution of plantain to feed intake. The inclusion …

A Multicriteria Assessment Of Forage Or Concentrate-Based Finishing Diets For Temperate Pasture-Based Suckler Beef Production Systems, P. R. Doyle, Edward G. O’Riordan, Mark Mcgee, Paul Crosson, A. K. Kelly, A. P. Moloney

IGC Proceedings (1977-2023)

This study evaluated the effect of contrasting ‘finishing’ diets on animal performance, meat nutritional value, land use, food-feed competition, farm economics and greenhouse gas (GHG) emissions in temperate pasture-based suckler weanling-to-steer beef systems. Post-weaning, eight-month-old, spring-born, late-maturing breed steers (333 kg) were assigned to one of three systems: (1) Grass silage + 1.2 kg concentrate DM (148 days), followed by pasture (123 days) and finished on ad libitum concentrates (120 days) - slaughter age, 21 months (GRAIN); (2) as per (1) but pasture (196 days) and finished on grass silage ad libitum + 3.5 kg concentrate DM (124 days) - …

Can You Have Your Cake And Eat It Too? Impact Of Grazing Cover Crops On Soil Properties, M. E. Drewnoski

IGC Proceedings (1977-2023)

Does grazing of cover crops negate the soil health benefits of cover crops (CC)? A review of the literature was conducted to understand the soil impacts of grazing CC compared to a non-grazed CC control. Grazing CC did increase soil compaction in 50% of cases, but this increase was below the threshold that would be expected to impact root growth in most cases. It does appear that grazing under wet soils or high stocking rates can compact soil. Grazing did not affect wet aggregate stability in 83% of the studies. Soil carbon concentration was unaffected in 70% of the studies …

Nutrient Cycling And Crop Responses On Integrated Crop-Livestock Systems, José C. B. Dubeux Jr., E. R. S. Santos, J. E. Portuguez-Acuna, L. M. D. Queiroz

IGC Proceedings (1977-2023)

Integrated crop-livestock systems (ICLS) can bring numerous benefits to crops or livestock systems, such as increase soil C sequestration, farm profitability, and provisioning of ecosystem services. In a changing world, production systems need to become more resilient and sustainable. Specialized agriculture is characterized by a high level of inputs and outputs, and oftentimes specialize in a single crop to simplify management. However, such operational systems stray away from sustainable standards. Furthermore, specialized cropping systems may face problems such as persistence of pests and diseases, loss of biodiversity, stagnant yields, development of herbicide-resistant weeds, soil erosion and consequently loss of soil …

Strategic Integration Of Grasslands Within The Agricultural Landscape: Optimizing Benefits For The Producer And Society, A. J. Duff, J. G. Franco

IGC Proceedings (1977-2023)

We provide a case study assessment, centered in the Upper Midwest region of the United States, of the economic and environmental outcomes associated with the inclusion of grasslands within dairy production systems. This farmscape design approach can be applied at farm, watershed, and regional scales, and has the potential to significantly improve the resilience of our agricultural lands. Ruminant livestock are uniquely adapted to utilize perennial forages, and the strategic integration of grasslands within the agricultural landscape can improve producer return on investment while generating ecosystem services that benefit the production system and society.

Forage Brassica Use In New Zealand And Australia Farming Systems, A. Dumbleton, H. G. Judson

IGC Proceedings (1977-2023)

Forage brassica, genus Brassica, are annual feed crops grown on farming enterprises throughout New Zealand and Australia. These crops provide a source of high-yielding, high-quality feed, which is particularly useful to complement pasture production during periods when pasture growth is reduced. There are six forage brassica species and subspecies of agricultural importance including bulb turnip, swede, kale, forage rape, leafy turnip, and raphanobrassica. All of these, as well as interspecific crosses and individual cultivars, offer a range of characteristics to fit various environmental and livestock production challenges. Consumption of forage brassica crops in ruminant animals may reduce methane emissions …

Machine Learning Model And Molecular Docking For Screening Medicinal Plants As Hiv-1 Reverse Transcriptase Inhibitors, Muthia Rahayu Iresha, Firdayani Firdayani, Agam Wira Sani, Nihayatul Karimah, Shelvi Listiana, Irfansyah Yudhi Tanasa, Arief Sartono, Ayu Masyita

Karbala International Journal of Modern Science

The human immunodeficiency virus type 1 reverse transcriptase (HIV-1 RT) plays a significant role in viral replication and is one of the targets for anti-HIV. However, a mutation in viral strains rapidly developed the resistance of the com-pounds to the protein, reducing the effectiveness of the inhibitors. This work seeks to utilize machine learning-based quantitative structure-activity relationship (QSAR) analysis in combination with molecular docking simulations to forecast the presence of active compounds derived from medicinal plants. Specifically, the objective is to identify com-pounds that have the potential to operate as inhibitors of HIV-1 reverse transcriptase (RT), encompassing both wild-type and …

The Effect Of A Single Cycle Of Ischemia On Bar Velocity During Bench Press Exercise, Marta Bichowska-Pawęska, Dawid Gaweł, Robert Trybulski, Jakub Jarosz, Kinga Łosińska, Krzysztof Fostiak, Joao Guilherme Vieira

Baltic Journal of Health and Physical Activity

Introduction: The main goal of this study was to investigate the effects of a single cycle of ischemia applied before the bench press exercise on acute bar velocity changes. Materials and Methods: Twelve physically active males participated in the study. The experiment followed a rando-mized, cross-over design under two testing conditions. The experimental condition involved the application of a single cycle of ischemia (5 minutes; 80% arterial occlusion pressure [AOP]) before the first set of bench press exercise (2 sets at 60% 1RM). The control condition did not use ischemia. The peak and mean bar velocities were measured using a …

Software Call Stack Protection Technique, Yuexi Chen

Defensive Publications Series

The present disclosure discloses a method and a system for protecting the call stack of an API without impacting the functional design of the API. The method includes serializing input values and computing and storing a checksum value based on the serialized values into one commonly accessible buffer before pushing to call stack. Similarly, at the callee, the received values are serialized and the checksum so obtained from the serialized values are then compared against the previously stored checksum value to detect any vulnerability/attack. The present disclosure provides a novel mechanism which protects the call stack from external attacks in …

Snow Water Equivalent Retrieval Over Idaho – Part 2: Using L-Band Uavsar Repeat-Pass Interferometry, Zachary Hoppinen, Shadi Oveisgharan, Hans-Peter Marshall, Ross Mower, Kelly Elder, Carrie Vuyovich

Geosciences Faculty Publications and Presentations

This study evaluates using interferometry on low-frequency synthetic aperture radar (SAR) images to monitor snow water equivalent (SWE) over seasonal and synoptic scales. We retrieved SWE changes from nine pairs of SAR images, mean 8 d temporal baseline, captured by an L-band aerial platform, NASA's Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR), over central Idaho as part of the NASA SnowEx 2020 and 2021 campaigns. The retrieved SWE changes were compared against coincident in situ measurements (SNOTEL and snow pits from the SnowEx field campaign) and to 100 m gridded SnowModel modeled SWE changes. The comparison of in situ to …

Mercy Signs As Official Medical Provider For Lindenwood, Lindenwood University

Archived Lindenwood Press Releases

No abstract provided.

Faculty Senate Executive Committee Agenda February 20, 2024, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Call to Order
• Approval of Minutes - January 22, 2024
• University Business
• Faculty Senate Business
• Information
• Education Policies Committee - December 7, 2023 | January 4, 2024
• New Limited English Proficiency (LEP) Policy
• Reports
• Faculty Diversity, Development, & Equity Annual Report
• Parking and Transportation Committee Annual Report
• Sustainability Council Annual Report
• Old Business
• Update on IRB Ad Hoc Committee
• Update on Faculty Code 405
• New Business
• 
  Faculty Code 407 Redline - Clean | 408 Redline - Clean
• Adjourn: 5:00 pm

Congenital Disabilities And Gender Nonconforming Identities As Parts Of God’S Intended Creation, Loren Haarsma, Kevin Timpe, Liran Naranjo- Huebl, Emily Helder

University Faculty Publications and Creative Works

Haarsma, Loren, Kevin Timpe, Linda Naranjo-Huebl, and Emily Helder, "Congenital Disabilities and Gender Nonconforming Identities as Parts of God’s Intended Creation" Perspectives on Science and Christian Faith 76.3 (2024): 190-206.

The Rider (2024-02-12), Natalie Lapsley

The Rider Archives

Vol.9 No.19

Pluripotency Of A Founding Field: Rebranding Developmental Biology, Crystal D. Rogers, Chris Amemiya, Swathi Arur, Leslie Babonis, Michael Barresi, Madelaine Bartlett, Richard Behringer, Blair Benham-Pyle, Dominique Bergmann, Ben Blackman, C. Titus Brown, Bill Browne, Jasmin Camacho, Chiswili Y. Chabu, Ida Chow, Ondine Cleaver, Jonah Cool, Megan Y. Dennis, Alexandra J. Dickinson, Stefano Di Talia, Margaret Frank

Pacific Faculty Work

The field of developmental biology has declined in prominence in recent decades, with off-shoots from the field becoming more fashionable and highly funded. This has created inequity in discovery and opportunity, partly due to the perception that the field is antiquated or not cutting edge. A 'think tank' of scientists from multiple developmental biology-related disciplines came together to define specific challenges in the field that may have inhibited innovation, and to provide tangible solutions to some of the issues facing developmental biology. The community suggestions include a call to the community to help 'rebrand' the field, alongside proposals for additional …

The 10,000-Year Biocultural History Of Fallow Deer And Its Implications For Conservation Policy, Karis H. Baker, Holly Miller, Sean Doherty, Howard W. I. Gray, Julie Daujat, Çakırlard Çakırlar, Nikolai Spassov, Katerina Trantalidou, Richard Madgwick, Angela L. Lamb, Carly Ameen, Levent Atici, Polydora Baker, Fiona Beglane, Helene Benkert, Robin Bendrey, Annelise Binois-Roman, Ruth F. Carden, Antonio Curci, Bea De Cupere, Cleia Detry, Erika Gál, Chloé Genies, Günther K. Kunst, Robert Liddiard, Rebecca Nicholson, Rossana Villa-Rojas, Joris Peters, Fabienne Pigière, Aleksander G. Pluskowski, Peta Sadler, Sandra Sicard, Lena Strid, Jack Sudds, Robert Symmons, Katie Tardio, Alejandro Valenzuela, Monique Van Veen, Sonja Vuković, Jaco Weinstock, Barbara Wilkens, Roger J. A. Wilson, Jane A. Evans, A. Rus Hoelzel, Naomi Sykes

School of Global Integrative Studies: Faculty Publications

Over the last 10,000 y, humans have manipulated fallow deer populations with varying outcomes. Persian fallow deer (Dama mesopotamica) are now endangered. European fallow deer (Dama dama) are globally widespread and are simultaneously considered wild, domestic, endangered, invasive and are even the national animal of Barbuda and Antigua. Despite their close association with people, there is no consensus regarding their natural ranges or the timing and circumstances of their human-mediated translocations and extirpations. Our mitochondrial analyses of modern and archaeological specimens revealed two distinct clades of European fallow deer present in Anatolia and the Balkans. Zooarchaeological evidence …

Snow Water Equivalent Retrieval Over Idaho – Part 1: Using Sentinel-1 Repeat-Pass Interferometry, Shadi Oveisgharan, Robert Zinke, Zachary Hoppinen, Hans Peter Marshall

Geosciences Faculty Publications and Presentations

Snow water equivalent (SWE) is identified as the key element of the snowpack that impacts rivers' streamflow and water cycle. Both active and passive microwave remote sensing methods have been used to retrieve SWE, but there does not currently exist a SWE product that provides useful estimates in mountainous terrain. Active sensors provide higher-resolution observations, but the suitable radar frequencies and temporal repeat intervals have not been available until recently. Interferometric synthetic aperture radar (InSAR) has been shown to have the potential to estimate SWE change. In this study, we apply this technique to a long time series of 6 …

Predictors Of Bystander Intervention: Examining The Heteronormative Bias In Bystander Intervention Research, Mellisa Holtzman

The Journal of Public and Professional Sociology

Although numerous studies have explored the factors that impact bystander intervention in sexual assault situations, findings have been inconsistent and all prior studies have depicted sexual violence as an exclusively female and heterosexual issue. This study explores the many individual-level and assault-level characteristics that can impact bystander intervention while also accounting for non-heteronormativity in sexual assault situations. Based on a content analysis of interview data with college students, the findings suggest that assault ambiguity, severity, and timing, as well as the gender and friendship statuses of the individuals involved, impact who bystanders intervene with and how they do so. Importantly, …

Cloud Ecosystem In A Box Security Services, Chirone Gamble Jr

Theses and Dissertations

The recent years have witnessed a remarkable surge in the use of large-scale data analytics, significantly advancing research in data-driven fields [1, 2]. While these innovative technologies offer the promise of accelerated research, they concurrently introduce new security and privacy challenges, complicating collaborative efforts among researchers. These challenges are ubiquitous across various research domains, particularly in the realms of data collection, analysis, and collaboration [3, 4]. Predominantly, existing data collection and analytics platforms prioritize performance over security. This prioritization compels users to rely heavily on their collaborators for adhering to all relevant security and privacy protocols. Often, researchers find themselves …

Examining The Feasibility And Acceptability Of An Online Mindfulness-Based Stress Reduction Program For Frontline Child Protection Social Workers In England, Oliver Beer, Lauren B. Mcinroy, Jennifer Hefner, Sandra Beer

School of Health Professions

This study explores the feasibility and acceptability of an online mindfulness-based intervention (O-MBI) for stress prevention and reduction among frontline child protection social workers (F-CPSWs) in England. In Phase I, a non-randomized, one-arm feasibility study (N=104) demonstrated post-O-MBI reductions in perceived stress and increased mindfulness. Phase II employed a phenomenological approach using semi-structured interviews (n=7). Participants suggested adjustments to content, delivery, and design, highlighting the need for customization. Despite promising results, the study underscores the importance of tailoring interventions to individual needs and circumstances. Future research should delve into O-MBI effectiveness with a more diverse F-CPSW sample.

Perioperative Blindness In Spine Surgery: A Scoping Literature Review, Jacob Sperber, Edwin Owolo, Tanner Zachem, Brandon Bishop, Eli Johnson, Eleonora M. Lad, C. Rory Goodwin

Student Publications

Perioperative vision loss (POVL) is a devastating surgical complication that impacts both the recovery from surgery and quality of life, most commonly occurring after spine surgery. With rates of spine surgery dramatically increasing, the prevalence of POVL will increase proportionately. This scoping review aims to aggregate the literature pertinent to POVL in spine surgery and consolidate recommendations and preventative measures to reduce the risk of POVL. There are several causes of POVL, and the main contribution following spine surgery is ischemic optic neuropathy (ION). Vision loss often manifests immediately following surgery and is irreversible and severe. Diffusion weighted imaging has …

Examining The Evolution Of Network Governance Forms Of An Event Leveraging Collective: A Longitudinal Investigation, Landy Lu, Ran Zhou, Guangzhou Chen, Laura Misener

Faculty Publications

This study aims to investigate how an event leveraging collective’s network governance forms evolved from pre- to post‐Games and how these forms influenced members' collaborative engagement. We adopted a longitudinal qualitative case study approach. Our primary data sources included 996 pages of archival documents and 18 interviews with collective members. We found that in the pre- and during-Games stage, the leveraging collective adopted a shared participant-governed form with a facilitator. This participant-driven structure could enhance connectedness and collaborative engagement among member organizations. In the postevent phase, the collective assumed a pillar-governed form with a facilitator. Although this structure appeared to …