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June 2024 News Releases, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

Reliability Of The International Spinal Cord Injury Physical Therapy-Occupational Therapy Basic Data Set, Edelle C. Field-Fote, Kim D. Anderson, Maclain Capron, Ruediger Rupp, Linda Jones, M. Schmidt-Read, Vanessa K. Noonan, Anne Bryden, Sara Mulroy, Walter Weiss, Mario Widmer, Henrik Hagen Poder, Vivien Jørgensen, Eimear Smith, Mariel Purcell, Fin Biering-Sørensen

Department of Rehabilitation Medicine Faculty Papers

In interventional clinical trials for persons with spinal cord injury (SCI), the influence of experimental biological, pharmacological, or device-related interventions must be differentiated from that of physical and occupational therapy interventions, as rehabilitation influences motor-related outcomes. The International Spinal Cord Injury (ISCI) Physical Therapy–Occupational Therapy Basic Data Set (PT-OT BDS) was developed with the intent to track the content and time of rehabilitation interventions that are delivered concurrently with experimental interventions. We assessed the reliability of the PT-OT BDS based on agreement between users. Following an online training session, physical therapists (PTs) and occupational therapists (OTs) from 10 SCI clinical …

Forage News [2024-06], University Of Kentucky

Forage News

No abstract provided.

Whamm Functions In Kidney Reabsorption And Polymerizes Actin To Promote Autophagosomal Membrane Closure And Cargo Sequestration., Alyssa M Coulter, Valerie Cortés, Corey J Theodore, Rachel E Cianciolo, Ron Korstanje, Kenneth G Campellone

Faculty Research 2024

The actin cytoskeleton is essential for many functions of eukaryotic cells, but the factors that nucleate actin assembly are not well understood at the organismal level or in the context of disease. To explore the function of the actin nucleation factor WHAMM in mice, we examined how Whamm inactivation impacts kidney physiology and cellular proteostasis. We show that male WHAMM knockout mice excrete elevated levels of albumin, glucose, phosphate, and amino acids, and display structural abnormalities of the kidney proximal tu- bule, suggesting that WHAMM activity is important for nutrient reabsorption. In kidney tis- sue, the loss of WHAMM results …

Valorization Of Eichhornia Crassipes For The Production Of Cellulose Nanocrystals Further Investigation Of Plethoric Biobased Resource, Mohamed Morsy

Nanotechnology Research Centre

No abstract provided.

A One-State Solution To The Arab- Israeli/Israeli-Palestinian Conflict: A Recommendation Supported By A Review Of The Historical Record And Current Context, Samuel Horowitz

UC Law SF International Law Review

This article examines the legal underpinning of the creation of the state of Israel and historical documents to note that despite calls for a two-state solution at the UN, a one-state solution to the conflict is not necessarily precluded. It then identifies why both the status quo and the proposed two state solution are problematic and untenable. Lastly, it looks to the example of South Africa because of similarities between South Africa and modern day Israel/Palestine. It concludes that the creation of a single state, following the example of post-apartheid South Africa, is the only solution to the conflict that …

“Whale Wars” — Are The Japanese Whaling Just Because They Can? A Testament Of Failed International Whaling Policy, Katy Rotzin

UC Law SF International Law Review

This paper analyzes whaling law and practices in Japan. This paper briefly compares Japanese whaling to whaling in Norway and Iceland, as well as Indigenous whaling but mainly focuses on Japan’s domestic ethos around “whaling culture,” their policies, which perpetuate whaling even though the industry is no longer profitable, and their unique relationship with the International Whaling Commission. This paper further analyzes the International Whaling Commission’s main document, the International Convention for the Regulation of Whaling, and its inability to keep rogue nations in check, and recommends that anti-whaling nations combine both soft law and sanctions to pressure Japan to …

A Retrospective And Prospective Roundtable On The Fiftieth Anniversary Of Horizons - Editor’S Introduction To Horizons V.51 No.1, Sandra Marie Schneiders, Min-Ah Cho

Jesuit School of Theology

After tracing the history of the term “spirituality” and the discipline of spirituality up to the mid-twentieth century, this article describes the contemporary understanding of spirituality as lived religious experience and of the academic discipline which studies this subject. This phenomenology of the discipline grounds a position on the relationship between lived spirituality and theology on the one hand, and the academic disciplines of spirituality and theology on the other.

In addition to six peer-reviewed articles, the “creative teaching” feature, and an editorial essay, the Fall 1986 issue of Horizons featured an editorial symposium titled “Catholicism and Modernity” and a …

"We Lived The River Through Our Bodies": Environmental Care, Intergenerational Relations, And Sustainable Peacebuilding In Colombia, Angela J. Lederach

Peace Studies Faculty Books and Book Chapters

"This chapter offers an ethnographic account3 of youth peacebuilding practices in Montes de María. I place Jose’s pressing question, 'who am I?' as a central starting point to examine the foundational role that identity work plays in youth processes of 'provoking' peace in Montes de María, Colombia. I center Jose’s critique of the harm enacted when analytic attention focuses solely on youth who have migrated to urban cities. Instead, I turn my attention to the lives of youth who, against all odds, have stayed. I argue that the struggle to reclaim a sense of self, place, and belonging is at …

Think Of The Children! Unmasking The Rhetoric Behind Internet Censorship In The Digital Age, Annaleigh Hobbs

Missouri Law Review

The Internet is becoming increasingly interwoven into the fabric of daily life. Now more than ever, Americans are concerned about internet privacy and how personal data is being used, stored, and collected. Additionally, with information readily available at the click of a mouse or tap on a screen, there is rising concern about the impact of the Internet on both children and teenagers. Children’s internet use doubled during the COVID-19 pandemic, and a census on media use by teens and tweens in 2021 reported that one in four teenagers use social media “almost constantly.”

Nou Spring Field Days And Annual Meeting, 125th Anniversary Of The Nebraska Ornithologists’ Union, Birding Bowl Kickoff Weekend, Lincoln, Mary 3–5, 2024, Janis Paseka

Nebraska Bird Review

The NOU Annual Meeting and Spring Field Days were held in Lincoln on May 3-5, 2024, with 80 in attendance. This year is the 125th anniversary of the founding of the Nebraska Ornithologists’ Union, and this meeting also served as the kickoff of the Nebraska Birding Bowl.

Field trips were led by Olivia DaRugna, Thane Dinsdale, Joe Gubanyi, Thomas Labedz, Jason St. Sauver, T. J. Walker, and Michael Willison. Destinations included Wilderness Park, Bluestem Lake SRA, Killdeer WMA, Cottontail WMA, Pawnee Lake SRA, Branched Oak Lake, Butler County Prairie-Chicken lek, Marsh Wren Saline Wetland, Spring Creek Prairie, and Conestoga Lake …

The Early Years Of The Nebraska Ornithologists’ Union: People And Publications, Daniel W. Leger

Nebraska Bird Review

Nebraska once boasted that it had the greatest avian biodiversity of any state. Today, such a claim seems preposterous, but when it was made, back in 1899, it was serious. The antecedents of that claim underlie the objective of this article, namely to describe the early history of the Nebraska Ornithologists’ Union (NOU), its founding members, and its publications, one of which, the Nebraska Bird Review, you are reading today.

. . .

To say that many changes have occurred in ornithology and birding since the NOU started in 1899 would be a severe understatement. Most of these changes have …

The Nebraska Bird Review (June 2024) 92(2), Whole Issue

Nebraska Bird Review

Spring Field Report, March–May 2024, by W. Ross Silcock

The Early Years of the Nebraska Ornithologists’ Union: People and Publications, by Daniel W. Leger

NOU Spring Field Days and Annual Meeting, 125th Anniversary of the Nebraska Ornithologists’ Union, Birding Bowl Kickoff Weekend, Lincoln, May 3–5, 2024, by Janis Paseka

Subscription and Organization Information

Spring Field Report, March–May 2024, W. Ross Silcock

Nebraska Bird Review

A major concern this spring was the widely lamented shortfall in numbers of migrant warblers and the shortened duration of the migration, with most sightings relatively early. Numbers of migrant warblers east of the 100th meridian were investigated by Joel Jorgensen and Stephen Brenner and the scarcity was indeed found to be supported by eBird data; see the “News and Updates” section in Birds of Nebraska-Online (BONO). At Oliver Reservoir in the Panhandle, however, Steven Mlodinow found that migration was at least normal for a range of common migrants, with some migrants above the levels of the last four years. …

Effects Of Differing Radiation Methods On Charge Transport In Polymers, Zachary J. Gibson, Jr Dennison, Virginie Griseri

Conference Proceedings

Spacecraft charging issues are understood and mitigated through an understanding of material properties. Material properties are dynamic in the harsh environment of space. Approximations must be made to simulate the space environment in the laboratory. This paper reports on the investigation of the approximation that energy deposition causes the same aging effects in the materials regardless of the radiation source. Samples of polytetrafluoroethylene (PTFE) and polyether-etherketone (PEEK) were irradiated with x-rays, γ-rays, or electrons at total ionizing dose (TID) of either 2 x 10⁴, 2 x 10⁵, or 2 x 10⁶ rad. Charge was then …

Active And Retroactive Digital Newspaper Preservation, Andrew Mcdonnell

Library Faculty and Staff Publications

The University of Kentucky Libraries’ (UKL) long-running efforts to document and provide access to the state’s history via newspaper preservation have necessarily evolved over the last 80 years. As news formats and preservation technologies have changed, particularly in relation to born-digital media, the libraries’ efforts have had to keep pace. The race to preserve these materials before they disappear or are locked away on media inaccessible to modern computers is not always chronologically linear, though. Digital archivists and librarians must sometimes straddle multiple generations of technology to successfully migrate, capture, and otherwise preserve digital publications, and there is no single …

Shadows Of Virtue: ‘The Abolition Of Man’ In Modern Context, Luke Thomas Soule

Communication Studies

C.S. Lewis's The Abolition of Man stands as a remarkable examination of the mid-19th century shift towards moral subjectivism. With a detailed study of this text, this essay will utilize ideological and Postmodern criticism to reveal how Lewis builds his defense of objective morality, or what he calls the "Tao," against the educational spread of relativism. The heart of the analysis is the examination of Lewis's use of ideographs. Terms such as "the Tao," "Men without Chests," and "the Abolition of Man'' not only criticize the philosophical trends of the time but also tap into a deep cultural current of …

America, Dreaming., Sarah Meftah

Masters Theses

There is a version

of America

that exists

only in dreams,

a kind of folklore,

shrouded in images,

technicolor interiors,

wrapped in plastic,

ghosts of recent past

to haunt and guide;

a constant reminder.

Wishful thinking

a constructed imaginary,

one I can hold in my hand.

Popular culture and spectacle, America and the domestic ideal, capitalism and the collective unconscious of a national identity. As an artist, I am interested in the myriad images that manifest for a viewer when they think of the spectacle of American pop culture, its domestic archetypes, and the material worship it revolves around. My …

Unfurling Blue Carpet Memories, Sara Ahli

Masters Theses

Glass is an amorphous solid, existing in a liminal space, embodying indeterminacy. Its states of transformation from viscous flow to structural solidity carry the imprints of bodily influence. With the direct intention of using glass as a conduit to explore materiality, memory, and self-awareness, I construct a language of embodiment that arises through a series of performative encounters between my physicality and glass in the hot shop.

The mediating process I employ to create and arrive at the glass artwork I make is as necessary as its final form. Motivated by the desire to claim agency over my personal narrative, …

Discovering The Lightness Of Being, Yuemeng Dai

Masters Theses

As an adjunct to industrial advancement and urban sprawl, subways play a critical role in the daily logistics of transporting countless passengers. While they offer an efficient mode of commuting, they also introduce new potential issues that can suppress passengers' subjective behaviors. In Beijing, the subway lines, extending 519 miles and buried 70 feet underground, encircle the city, resulting in daily commutes of 1-2 hours. The extremely high passenger flow during peak times leads to rapid movement speeds within stations, and the complex subway architecture causes long walking distances and multiple transfers between spaces. Passengers, swept along by the flow …

Rapid Composter, Cate Seay, Clarisbet De Jesus, Lesley Milena Estrada, Reese Dennett

Mechanical Engineering

This Final Design Review documents the efforts of a team of mechanical engineering students from California Polytechnic State University, San Luis Obispo as they work towards completing their assigned senior design project. This team was tasked with designing and developing an onsite rapid composter for the Girl Scouts of California’s Central Coast. The selected design concept that will be explained focuses on creating a composter that is child-safe, portable, weatherproof, solar-powered, and requires minimal manual user input. This report will not only provide a detailed description of the chosen design but will also supply an extensive design justification. This mainly …

Quarter Car Suspension Model, Jack Miller, Alexander Eckhardt, Jonathan Lam, Max Gardenswartz

Mechanical Engineering

Dr. Porumamilla, Professor of Mechanical Engineering at Cal Poly, needs a way to demonstrate the concept of base excitation to the mechanical engineering students in the Mechanical Vibrations (ME 318) Lab. A mass-spring-damper model represented by a quarter-car suspension has been selected to represent this concept. A team of four students was assigned to design such a model as a senior design project. This document will explain the testing procedures, how were the results, and if they achieved our requirements. Furthermore, the document will explain how we assemble our product and manufacturing steps. Additionally, Critical Design Report (CDR) design changes …

Boosting Bdnf In Muscle Rescues Impaired Axonal Transport In A Mouse Model Of Di-Cmtc Peripheral Neuropathy., Elena R Rhymes, Rebecca L Simkin, Ji Qu, David Villarroel-Campos, Sunaina Surana, Yao Tong, Ryan Shapiro, Robert W. Burgess, Xiang-Lei Yang, Giampietro Schiavo, James N Sleigh

Faculty Research 2024

Charcot-Marie-Tooth disease (CMT) is a genetic peripheral neuropathy caused by mutations in many functionally diverse genes. The aminoacyl-tRNA synthetase (ARS) enzymes, which transfer amino acids to partner tRNAs for protein synthesis, represent the largest protein family genetically linked to CMT aetiology, suggesting patho- mechanistic commonalities. Dominant intermediate CMT type C (DI-CMTC) is caused by YARS1 mutations driving a toxic gain-of-function in the encoded tyrosyl-tRNA synthetase (TyrRS), which is mediated by exposure of consensus neomorphic surfaces through conformational changes of the mutant protein. In this study, we first showed that human DI-CMTC-causing TyrRSE196K mis-interacts with the extracellular domain of the BDNF …

Metabolic Fitness Of Iga(+) Plasma Cells In The Gut Requires Dock8, Biyan Zhang, Shuting Chen, Xiangyun Yin, Caleb D Mcbride, Jake A Gertie, Marina Yurieva, Agata A Bielecka, Brian Hoffmann, J Travis Hinson, Jessica D S Grassmann, Lan Xu, Emily R Siniscalco, Arielle Soldatenko, Laura Hoyt, Julie Joseph, Elizabeth B Norton, Gowthaman Uthaman, Noah W Palm, Elise Liu, Stephanie C Eisenbarth, Adam Williams

Faculty Research 2024

Dedicator of cytokinesis 8 (DOCK8) mutations lead to a primary immunodeficiency associated with recurrent gastrointestinal infections and poor antibody responses but, paradoxically, heightened IgE to food antigens, suggesting that DOCK8 is central to immune homeostasis in the gut. Using Dock8-deficient mice, we found that DOCK8 was necessary for mucosal IgA production to multiple T cell-dependent antigens, including peanut and cholera toxin. Yet DOCK8 was not necessary in T cells for this phenotype. Instead, B cell-intrinsic DOCK8 was required for maintenance of antigen-specific IgA-secreting plasma cells (PCs) in the gut lamina propria. Unexpectedly, DOCK8 was not required for early B cell …

Metabolomics Profiling Reveals Distinct, Sex-Specific Signatures In Serum And Brain Metabolomes In Mouse Models Of Alzheimer's Disease., Ravi S Pandey, Mattias Arnold, Richa Batra, Jan Krumsiek, Kevin P Kotredes, Dylan Garceau, Harriet M. Jackson, Michael Sasner, Gareth R Howell, Rima Kaddurah-Daouk, Gregory W. Carter

Faculty Research 2024

INTRODUCTION: Increasing evidence suggests that metabolic impairments contribute to early Alzheimer's disease (AD) mechanisms and subsequent dementia. Signals in metabolic pathways conserved across species can facilitate translation.

METHODS: We investigated differences in serum and brain metabolites between the early-onset 5XFAD and late-onset LOAD1 (APOE4.Trem2*R47H) mouse models of AD to C57BL/6J controls at 6 months of age.

RESULTS: We identified sex differences for several classes of metabolites, such as glycerophospholipids, sphingolipids, and amino acids. Metabolic signatures were notably different between brain and serum in both mouse models. The 5XFAD mice exhibited stronger differences in brain metabolites, whereas LOAD1 mice showed more …

Characterizing Molecular And Synaptic Signatures In Mouse Models Of Late-Onset Alzheimer's Disease Independent Of Amyloid And Tau Pathology., Kevin P Kotredes, Ravi S Pandey, Scott Persohn, Kierra Elderidge, Charles P Burton, Ethan W Miner, Kathryn A Haynes, Diogo Francisco S Santos, Sean-Paul Williams, Nicholas Heaton, Cynthia M Ingraham, Christopher Lloyd, Dylan Garceau, Rita O'Rourke, Sarah Herrick, Claudia Rangel-Barajas, Surendra Maharjan, Nian Wang, Michael Sasner, Bruce T Lamb, Paul R Territo, Stacey J Sukoff Rizzo, Gregory W. Carter, Gareth R Howell, Adrian L Oblak

Faculty Research 2024

INTRODUCTION: MODEL-AD (Model Organism Development and Evaluation for Late-Onset Alzheimer's Disease) is creating and distributing novel mouse models with humanized, clinically relevant genetic risk factors to capture the trajectory and progression of late-onset Alzheimer's disease (LOAD) more accurately.

METHODS: We created the LOAD2 model by combining apolipoprotein E4 (APOE4), Trem2*R47H, and humanized amyloid-beta (Aβ). Mice were subjected to a control diet or a high-fat/high-sugar diet (LOAD2+HFD). We assessed disease-relevant outcome measures in plasma and brain including neuroinflammation, Aβ, neurodegeneration, neuroimaging, and multi-omics.

RESULTS: By 18 months, LOAD2+HFD mice exhibited sex-specific neuron loss, elevated insoluble brain Aβ42, increased plasma neurofilament light …

Systems Genetics Uncover New Loci Containing Functional Gene Candidates In Mycobacterium Tuberculosis-Infected Diversity Outbred Mice., Daniel Mario Gatti, Anna L. Tyler, J Matthew Mahoney, Gary Churchill, Bulent Yener, Deniz Koyuncu, Metin N Gurcan, Mk Khalid Niazi, Thomas Tavolara, Adam Gower, Denise Dayao, Emily Mcglone, Melanie L Ginese, Aubrey Specht, Anas Alsharaydeh, Philipe A Tessier, Sherry L Kurtz, Karen L Elkins, Igor Kramnik, Gillian Beamer

Faculty Research 2024

Mycobacterium tuberculosis infects two billion people across the globe, and results in 8-9 million new tuberculosis (TB) cases and 1-1.5 million deaths each year. Most patients have no known genetic basis that predisposes them to disease. Here, we investigate the complex genetic basis of pulmonary TB by modelling human genetic diversity with the Diversity Outbred mouse population. When infected with M. tuberculosis, one-third develop early onset, rapidly progressive, necrotizing granulomas and succumb within 60 days. The remaining develop non-necrotizing granulomas and survive longer than 60 days. Genetic mapping using immune and inflammatory mediators; and clinical, microbiological, and granuloma correlates of …

Microglia Depletion Leads To Increased Susceptibility To Ocular Hypertension-Dependent Glaucoma, Cory A Diemler, Michael Maclean, Sarah E Heuer, Amanda A Hewes, Olivia J Marola, Richard T. Libby, Gareth R Howell

Faculty Research 2024

In recent years, microglia have been highlighted for playing integral roles in neurodegenerative diseases, like glaucoma. To better understand the role of microglia during chronic ocular hypertension, we depleted microglia from aged (9–12 months old) DBA/2 J (D2) mice, which exhibit age-related increases in intraocular pressure, using a dietary CSF1R antagonist, PLX5622. Retinal ganglion cell (RGC) somas were counted, and optic nerve cross-sections stained and assessed for glaucomatous damage. Sustained administration of dietary PLX5622 significantly reduced the numbers of retinal microglia. Dietary PLX5622 did not lead to changes in intraocular pressure in D2 or normotensive DBA/2 J-Gpnmb⁺ (D2- …

The Complete Sequence And Comparative Analysis Of Ape Sex Chromosomes., Kateryna D Makova, Brandon D Pickett, Robert S Harris, Gabrielle A Hartley, Monika Cechova, Karol Pal, Sergey Nurk, Dongahn Yoo, Qiuhui Li, Prajna Hebbar, Barbara C Mcgrath, Francesca Antonacci, Margaux Aubel, Arjun Biddanda, Matthew Borchers, Erich Bornberg-Bauer, Gerard G Bouffard, Shelise Y Brooks, Lucia Carbone, Laura Carrel, Andrew Carroll, Pi-Chuan Chang, Chen-Shan Chin, Daniel E Cook, Sarah J C Craig, Luciana De Gennaro, Mark Diekhans, Amalia Dutra, Gage H Garcia, Patrick G S Grady, Richard E Green, Diana Haddad, Pille Hallast, William T Harvey, Glenn Hickey, David A Hillis, Savannah J Hoyt, Hyeonsoo Jeong, Kaivan Kamali, Sergei L Kosakovsky Pond, Troy M Lapolice, Charles Lee, Alexandra P Lewis, Yong-Hwee E Loh, Patrick Masterson, Kelly M Mcgarvey, Rajiv C Mccoy, Paul Medvedev, Karen H Miga, Katherine M Munson, Evgenia Pak, Benedict Paten, Brendan J Pinto, Tamara Potapova, Arang Rhie, Joana L Rocha, Fedor Ryabov, Oliver A Ryder, Samuel Sacco, Kishwar Shafin, Valery A Shepelev, Viviane Slon, Steven J Solar, Jessica M Storer, Peter H Sudmant, Sweetalana, Alex Sweeten, Michael G Tassia, Françoise Thibaud-Nissen, Mario Ventura, Melissa A Wilson, Alice C Young, Huiqing Zeng, Xinru Zhang, Zachary A Szpiech, Christian D Huber, Jennifer L Gerton, Soojin V Yi, Michael C Schatz, Ivan A Alexandrov, Sergey Koren, Rachel J O'Neill, Evan E Eichler, Adam M Phillippy

Faculty Research 2024

Apes possess two sex chromosomes-the male-specific Y chromosome and the X chromosome, which is present in both males and females. The Y chromosome is crucial for male reproduction, with deletions being linked to infertility

Manage Crop Weeds At Harvest, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

This management strategy provides an opportunity to control weed seed set in the pasture and during harvest. The strategy physically removes viable seed from the paddock by collecting weed seed and grazing crop residues.

Weed seed removal at harvest can be achieved in 2 ways:

1. collecting weed seeds from the system to prevent them being spread across the paddock or farm

2. grazing weed contaminated crop residue and pastures.