Digital Commons Network^™

Associations Of Sex And Sport Contact‑Level With Recovery Timelines Among Collegiate Athletes With Sport‑Related Concussion, Bernadette A. D'Alonzo, Andrea L. C. Schneider, Ian J. Barnett, Christina L. Master, Abigail C. Bretzin, Douglas J. Wiebe, Ivy League-Big Ten Epidemiology Of Concussion Study Investigators

Center for Brain, Biology, and Behavior: Faculty Publications

Background

Growing interest has motivated recent studies to examine differences in recovery after sportrelated concussion (SRC) by sex. However, heterogeneity in study design, participants, and recovery outcomes has led to mixed findings. Further work is needed to evaluate potential differences by sex and to investigate the role of related characteristics, such as sport contact-level, in recovery timelines. This study aimed to investigate whether concussion recovery trajectories differ by sex, considering a priori clinical and demographic covariates, and accounting for the sequence of recovery outcomes. Our secondary question was whether sport contact-level modifies the relationship between sex and time to outcomes. …

Highly Pathogenic Avian Influenza And Marine Mammals

United States Marine Mammal Commission

No abstract provided.

Enhancing Global Food Security: Opportunities For The American Meteorological Society, L. Stuart, M. Hobbins, E. Niebuhr, A. C. Ruane, R. Pulwarty, A. Hoell, W. Thiaw, C. Rosenzweig, Francisco Munoz-Arriola, M. Jahn, M. Harrar

School of Natural Resources: Faculty Publications

No abstract provided.

Influence Of Virtual Fence On Heart Rate Response In Beef Cattle, K. Dozler, Y. Xiong, T. Mulliniks, Andrew R. Little, M. Stephenson

School of Natural Resources: Faculty Publications

No abstract provided.

A Functional Response In Resource Selection Links Multi-Scale Responses Of A Large Carnivore To Human Mortality Risk, Kyle Duncan Dougherty, J. A. Dellinger, B. Cristescu, D. J. Gammons, D. K. Garcelon, J. M. Higley, Q. E. Martins, S.P.D. Riley, J. A. Sikich, T. R. Stephenson, T. W. Vickers, G. M. Wengert, C. C. Wilmers, H. U. Wittmer, John F. Benson

School of Natural Resources: Faculty Publications

Theory suggests that animals make hierarchical, multiscale resource selection decisions to address the hierarchy of factors limiting their fitness. Ecologists have developed tools to link population-level resource selection across scales; yet, theoretical expectations about the relationship between coarse-and fine-scale selection decisions at the individual level remain elusive despite their importance to fitness. With GPS-telemetry data collected across California, USA, we evaluated resource selection of mountain lions (Puma concolor; n = 244) relative to spatial variation in human-caused mortality risk. With hierarchical resource selection, coarse-scale selection determines availability at finer scales. This simple relationship allowed us to demonstrate that …

Hydrological Impacts Of The Conservation Reserve Program—A Mini Review, L.B.S. Leal, T. Roy, Daniel R. Uden, Karina Schoengold

School of Natural Resources: Faculty Publications

No abstract provided.

Social Networks And Transformative Behaviours In A Grassland Social-Ecological System, H. K. Nesbitt, A. L. Metcalf, T. M. Floyd, Daniel R. Uden, B. C. Chaffin, S. Gulab, S. Banerjee, S. Vallury, S. L. Hamlin, E. C. Metcalf, D. T. Fogarty, D. Twidwell, Craig R. Allen

School of Natural Resources: Faculty Publications

No abstract provided.

Evaluating The Risk Landscape Of Hawaiian Monk Seal Exposure To Toxoplasma Gondii, S. Robinson, K. Falinski, D. Johnson, E. Vanwormer, K. Shapiro, M. Barbieri

School of Natural Resources: Faculty Publications

No abstract provided.

Context-Dependent Macroinvertebrate Responses To Prolonged Biological And Chemical Treatment In Urbanized Lentic Ecosystems, M. Chaffee, A. Mittelstet, S. Comfort, T. Messer, D. Uden, J. Mccoy

School of Natural Resources: Faculty Publications

No abstract provided.

Fish & Wildlife News: Winter 2024

Fish and Wildlife News

No abstract provided.

Operational Terms, United States Army

United States Army: Field Manuals

Operational Terms, United States Army Field Manual FM 1-02.1

United States Marine Mammal Commission Annual Report 2024

United States Marine Mammal Commission

United States Marine Mammal Commission Annual Report 2024

Strategies To Improve Student Achievement, United States Department Of Education

Open Learning Resources, General/Selected

Strategies to Improve Student Achievement

A once-in-a-generation pandemic has had a once-in-a-generation impact on our nation’s children and youth. That is why, since day one, the Biden-Harris Administration has worked aggressively to safely reopen schools and keep them open, help students recover academically, support their mental health and well-being, and address teacher and staffing challenges many communities face.

While American Rescue Plan (ARP) funds have helped fuel important progress toward academic recovery, we have much work to do to get students back to – and beyond – pre-pandemic levels of achievement. This will require continued and additional actions, commitments, and …

Behind The Scenes In Museum Collecting: The Destinies Of Henry Wellcome’S Pre-Hispanic Textiles, Penelope Dransart

IX Jornadas Internacionales de Textiles Precolombinos y Amerindianos / 9th International Conference on PreColumbian and Amerindian Textiles, Museo delle Culture, Milan, 2022

In this article, I explore the sale of pre-Hispanic textiles from Andean countries, especially Peru, demonstrating networks between collectors, auction houses and researchers. Sir Henry S. Wellcome (1856-1936) was a North American pharmaceutical entrepreneur. After transferring his commercial interests to London in 1880, he bought textiles and other antiquities at auctions. I outline the activities of Wellcome staff in registering the textiles in Wellcome’s store at Willesden, London. Textiles which preserve Wellcome labels now in the Museum of Archaeology and Anthropology, University of Cambridge, and the National Museums of Liverpool are described. I examine the case of a distinctive Wari …

The American West, 1899–1936: Prose, Poetry & Drama, Harriet Monroe, Michael R. Hill, Lindsay Atnip

Zea E-Books Collection

This comprehensive volume presents Harriet Monroe’s (1860–1936) previously unexplored love affair with the American West, an infatuation that blossomed in three interrelated genres: prose, poetry, and drama. Known internationally as the founder and influential editor of Poetry: A Magazine of Verse, here Monroe is revealed as a prolific author with a passion for the people, scenery, and environments she encountered during western escapes from her constricted urban life in Chicago. Monroe’s western travels were transformative. Originally schooled in the literary and artistic traditions of Europe, Monroe became increasingly convinced of the fundamental importance of the American West as the …

Building A Pipeline For Transfer And Scholarship Through (Virtual) Honors Research Partnerships, Lauri B. Cockfield

National Collegiate Honors Council Monographs: Chapters

Excerpt:

At the start of the 2020 academic year, I was approached by the president of the Barry Goldwater Foundation, who invited the Perimeter Honors College to participate in a new initiative they were undertaking with the Gordon and Betty Moore Foundation to identify excellent candidates for the Goldwater scholarship from groups underrepresented in STEM. We were already establishing a framework in research that included appointment of a new Research and Scholarship Coordinator in the honors college, a campus-based research showcase, and a new research partnership with an interdisciplinary bachelor’s program. Because one of the goals of these structural changes …

Re-Reading Local Spaces: City As Text Tm Goes Virtual, Sara E. Quay, Season Ellison, Leslie Heaphy, Amaris Ketcham, Toni Lefton, Andrew Martino

National Collegiate Honors Council Monographs: Chapters

This chapter provides honors program faculty and directors with detailed strategies for running a City as Text^TM (CAT) experience in a hybrid or virtual format. It documents specific ways the traditional CAT institute principles were adapted to a virtual space, including changes made to the institute format, destinations, collaborations, and assignments. A new emphasis on multimedia platforms, central to the virtual institute, are discussed. Finally, a summary of what the facilitators learned in the process of shifting a fundamentally in-person experience to online is shared.

Limitations Of Invasive Snake Control Tools In The Context Of A New Invasion On An Island With Abundant Prey, Shane R. Siers, Melia G. Nafus, Jereid E. Calaor, Rachel M. Volsteadt, Matthew S. Grassi, Megan Volsteadt, Aaron F. Collins, Patrick D. Barnhart, Logan T. Huse, Amy A. Yackel Adams, Diane L. Vice

United States Department of Agriculture Wildlife Services: Staff Publications

In October 2020, a new population of invasive brown treesnakes (Boiga irregularis) was discovered on the 33-ha Cocos Island, 2.5 km off the south coast of Guam, United States. Cocos Island is a unique conservation resource, providing refuge for many lizards and birds, including endangered species, which were extirpated from mainland Guam by invasive predators including brown treesnakes. We sought to evaluate the usefulness of toxic baiting with acetaminophen-treated carrion baits and cage trapping, common tools for the control of brown treesnakes on mainland Guam, as potential eradication tools on Cocos Island. We evaluated multiple bait types and …

Site-Specific Space Use And Resource Selection By Black Vultures (Coragyps Atratus) In The Southeastern Usa, Betsy Evans, John S. Humphrey, Eric A. Tillman, Michael L. Avery, Bryan M. Kluever

United States Department of Agriculture Wildlife Services: Staff Publications

North American populations of Black Vultures Coragyps atratus have increased and expanded their distribution in the southern and eastern USA. In conjunction with these patterns has been a rise in human–vulture conflicts. To improve our understanding of space use patterns and better inform management, we evaluated the movements of Black Vultures (n = 23) in the southeastern USA using a long-term GPS tracking database. Our specific objectives were to: (1) quantify home-range sizes in relation to season and geographical study location and (2) examine within-home-range resource selection to identify landscape and anthropogenic factors influencing roost and diurnal space use. …

Antipredator Blood-Squirting Defense In Horned Lizards (Phrynosoma): Chemical Isolation Of Plasma Component(S), Pogonomyrmex Ant Dietary Origin, And Evolution, Wade C. Sherbrooke, Bruce A. Kimball

United States Department of Agriculture Wildlife Services: Staff Publications

North American horned lizards of the genus Phrynosoma are largely myrmecophagous and squirt systemic blood from circumocular sinuses during encounters with certain mammalian predators. The predators react with distinct revulsion. Using bioassay-guided fractionation of blood plasma, we endeavored to identify the source and characteristics of the active chemical compound(s) responsible for this negative oral response. Our results of coyote bioassays and a series of novel mouse bioassay experiments were largely concordant. The active compound(s) was likely plasma-borne with a molecular weight (mw) of between 800 and 1,600. To identify the source of the active compound(s), we noted bioassay responses …

Eradication Of Feral Swine From A Barrier Island In Florida, Usa: An Examination Of Effort And Multi-Method, Multi-Species Population Indexing, Richard M. Engeman, Eric A. Tillman, Betsy A. Evans, John C. Griffin, Garrison Grobaski, Bradley S. Smith, John Stark, Bryan M. Kluever

United States Department of Agriculture Wildlife Services: Staff Publications

Feral swine (Sus scrofa) were targeted for and successfully eradicated from Saint Vincent Island (SVI), a National Wildlife Refuge (NWR) along the coast of Florida’s panhandle to protect its habitats and uncharacteristically high diversity of wildlife species for barrier islands in the region, including federal and state-listed threatened and endangered species. The eradication effort was initiated in early 2015 and concluded in 2019. A total of 438 feral swine were removed from the Island, 417 by federal control experts and 21 by recreational hunters. In general, the amount of effort needed to eradicate each feral swine slowly increased …

Downed Wood Removal Effects On Survival And Site Fidelity Of Woodrats In A California Oak Woodland, Timothy J. Smyser, Michael A. Hardy, Amy J. Davis, William L. Preston, William D. Tietje

United States Department of Agriculture Wildlife Services: Staff Publications

Owing to the increasing intensity and frequency of wildfires in the western United States, the removal of woody debris (downed dead wood and snags) from fire‐prone landscapes is being evaluated for wildfire mitigation. Consequently, the study of the ecological value of coarse woody debris to sustain dependent species has become of foremost importance. From 2004–2009, we used a before‐after control‐impact (BACI) study design to assess the effects of downed wood removal on a population of big‐eared woodrats (Neotoma macrotis) in an oak woodland (Quercus spp.) in coastal‐central California, USA. Using Pollock's robust design mark‐recapture analyses (with 12 …

High Thermal Quality Rookeries Facilitate High Thermoregulatory Accuracy In Pregnant Female Rattlesnakes, Haley A. Moniz, Jack Henry Buck, Hayley L. Crowell, Scott M. Goetz, Trevor D. Ruiz, Emily N. Taylor, Scott M. Bobacks

United States Department of Agriculture Wildlife Services: Staff Publications

Temperature is a primary factor influencing organismal development, and the fluctuating daily and seasonal thermal regimes of temperate climates may challenge the ability of viviparous reptiles to optimize body temperatures during gestation. Testing how viviparous reptiles navigate highly variable thermal conditions (e.g., relatively cold nights and/or highly fluctuating temperatures) is a powerful way to understand how they use microhabitats for thermoregulatory benefits. We assessed the thermal ecology of pregnant and non-pregnant female prairie rattlesnakes (Crotalus viridis) inhabiting a high-elevation, montane shrubland in northwest Colorado throughout their short summer active season, addressing the thermal consequences of microhabitat selection with …

Characterizing Feral Swine Movement Across The Contiguous United States Using Neural Networks And Genetic Data, Rachael M. Giglio, Courtney F. Bowden, Ryan K. Brook, Antoinette J. Piaggio, Timothy J. Smyser

United States Department of Agriculture Wildlife Services: Staff Publications

Globalization has led to the frequent movement of species out of their native habitat. Some of these species become highly invasive and capable of profoundly altering invaded ecosystems. Feral swine (Sus scrofa × domesticus) are recognized as being among the most destructive invasive species, with populations established on all continents except Antarctica. Within the United States (US), feral swine are responsible for extensive crop damage, the destruction of native ecosystems, and the spread of disease. Purposeful human-mediated movement of feral swine has contributed to their rapid range expansion over the past 30 years. Patterns of deliberate introduction of …

Bayesian Integrated Species Distribution Models For Hierarchical Resource Selection By A Soaring Bird, Ryo Ogawa, Guiming Wang, L. Wes Burger, Bronson Strickland, J. Brian Davis, Fred L. Cunningham

United States Department of Agriculture Wildlife Services: Staff Publications

Migratory birds exhibit seasonal geographic range (hereafter, range) dynamics during the annual cycle. Few studies have examined how migratory birds select their habitats for range occupancy at the species level and space use at the individual level simultaneously. We hypothesized that environmental variables directly related to fitness components would affect the range occupancy probabilities of migrants, whereas environment variables related to movements and flights would affect the space use intensities of migrants. We built Bayesian integrated species distribution models (ISDMs) to evaluate the effects of climate conditions, wind conditions, and landcover compositions on the seasonal range dynamics of American white …

Raccoon Density Estimation From Camera Traps For Raccoon Rabies Management, Amy J. Davis, Wesley C. Dixon, Richard B. Chipman, Amy T. Gilbert, Jacob E. Hill, James C. Beasley, Olin E. Rhodes Jr., Guha Dharmarajan

United States Department of Agriculture Wildlife Services: Staff Publications

Density estimation for unmarked animals is particularly challenging, yet density estimates are often necessary for effective wildlife management. Raccoons (Procyon lotor) are the primary terrestrial wildlife reservoir for Lyssavirus rabies within the United States. The raccoon rabies variant (RRVV) is actively managed at landscape scales using oral rabies vaccination (ORV) within the eastern United States. To effectively manage RRVV, it is important to know the density of raccoons to appropriately scale the density of ORV baits distributed on the landscape. We compared methods to estimate raccoon densities from camera‐trap data versus more intensive capture‐mark‐recapture (CMR) estimates across 2 …

Annual Report: Nebraska Extension In Lancaster County, January 1, 2024 Through December 31, 2024

Lancaster County, Nebraska Extension: Reports

Lancaster County Extension information from 2024. Contents include:

1) About Extension - Lancaster County Extension mission statement, overview and impact reports;

2) Staff and Programs - staff directory and Extension Educator annual program summaries;

3) Financials - summaries of 2023-2024 budget expenditures and fiscal year 2024-2025 budget; and

4) Media - website and social media information, samples of our Nebline newsletter and local newspaper articles.

Altruism In Facility Location Problems, Houyu Zhou, Hau Chan, Minming Li

School of Computing: Faculty Publications

We study the facility location problems (FLPs) with altruistic agents who act to benefit others in their affiliated groups. Our aim is to design mechanisms that elicit true locations from the agents in different overlapping groups and place a facility to serve agents to approximately optimize a given objective based on agents’ costs to the facility. Existing studies of FLPs consider myopic agents who aim to minimize their own costs to the facility.We mainly consider altruistic agents with well-motivated group costs that are defined over costs incurred by all agents in their groups. Accordingly, we define Pareto strategyproofness to account …

Nebraska Water Center Annual Report 2024

Nebraska Water Center: Administrative Materials

The report's highlights updates including ongoing research, know your well, and the Nebraska master irrigator launch.

Integrated Pest Management (Ipm) Manual: Green Cloverworm (Lepidoptera: Erebidae) Control In Soybeans, David Newfang

Department of Entomology: Distance Master of Science Projects

Integrated pest management (IPM) offers a sustainable approach to managing green cloverworm (Hypena scabra) in soybean crops (Glycine Max). The goal is to minimize reliance on chemical pesticides while promoting an ecological balance. This plan outlines a comprehensive IPM strategy tailored for green cloverworm control in soybeans across various growth stages. Monitoring and scouting are emphasized to accurately assess pest populations. Management strategies such as cultural practices, mechanical control, biological control and chemical control are analyzed. Farmer education courses and outreach programs are applied to increase awareness, promote adoption of IPM practices, and foster collaboration among stakeholders. …