Digital Commons Network^™

From Injustice To Social Justice Education: The Journey Of Formerly Incarcerated Women Of Color In Community College, Hossna Sadat Ahadi

Dissertations

There is a growing rate of women of color in the U.S. prison system—their intersectional identities are hypercriminalized surrounding the nexus of oppressive barriers they experience (Annamma, 2017). The lack of awareness, understanding, and advocacy for carceral-impacted women of color in higher education has engendered an erasure. This qualitative research study explored and elevated the lived experiences and intersectional identities of formerly incarcerated women of color in postsecondary education. Through the lens of Latino critical race theory (LatCrit) and Chicana feminism, four methods of data collection took place—surveys, cajitas, testimonios, and reflective journaling. Formerly incarcerated women of color experienced the …

Nodes For Modes: Nodal Honeycomb Metamaterial Enables A Soft Robot With Multimodal Locomotion, Yusuf Dikici, Kathryn Daltorio, Ozan Akkus

Faculty Scholarship

Soft-bodied animals, such as worms and snakes, use many muscles in different ways to traverse unstructured environments and inspire tools for accessing confined spaces. They demonstrate versatility of locomotion which is essential for adaptation to changing terrain conditions. However, replicating such versatility in untethered soft-bodied robots with multimodal locomotion capabilities have been challenging due to complex fabrication processes and limitations of soft body structures to accommodate hardware such as actuators, batteries and circuit boards. Here, we present MetaCrawler, a 3D printed metamaterial soft robot designed for multimodal and omnidirectional locomotion. Our design approach facilitated an easy fabrication process through a …

Re: Butte Priority Soils Operable Unit (Bpsou) Draft Final Insufficiently Reclaimed Sites Field Sampling Plan (Fsp) Bres No. 74 – West Gagnon Dump., Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Re: Butte Priority Soils Operable Unit (Bpsou) Draft Final Insufficiently Reclaimed Sites Field Sampling Plan (Fsp) Bres No. 78 – Original Mine Yard., Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Re: Butte Priority Soils Operable Unit (Bpsou) Draft Final Insufficiently Reclaimed Sites Field Sampling Plan (Fsp) Bres No. 34e – Eveline Dump East., Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Re: Butte Priority Soils Operable Unit (Bpsou) Draft Final Insufficiently Reclaimed Sites Field Sampling Plan (Fsp) Bres No. 121 – Travona Dump., Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Wormbase 2024: Status And Transitioning To Alliance Infrastructure, Paul W Sternberg, Tim Schedl, Et Al.

2020-Current year OA Pubs

WormBase has been the major repository and knowledgebase of information about the genome and genetics of Caenorhabditis elegans and other nematodes of experimental interest for over 2 decades. We have 3 goals: to keep current with the fast-paced C. elegans research, to provide better integration with other resources, and to be sustainable. Here, we discuss the current state of WormBase as well as progress and plans for moving core WormBase infrastructure to the Alliance of Genome Resources (the Alliance). As an Alliance member, WormBase will continue to interact with the C. elegans community, develop new features as needed, and curate …

Examining The Gateway Hypothesis And Mapping Substance Use Pathways On Social Media: Machine Learning Approach, Yunhao Yuan, Erin Kasson, Jordan Taylor, Patricia Cavazos-Rehg, Munmun De Choudhury, Talayeh Aledavood

2020-Current year OA Pubs

BACKGROUND: Substance misuse presents significant global public health challenges. Understanding transitions between substance types and the timing of shifts to polysubstance use is vital to developing effective prevention and recovery strategies. The gateway hypothesis suggests that high-risk substance use is preceded by lower-risk substance use. However, the source of this correlation is hotly contested. While some claim that low-risk substance use causes subsequent, riskier substance use, most people using low-risk substances also do not escalate to higher-risk substances. Social media data hold the potential to shed light on the factors contributing to substance use transitions.

OBJECTIVE: By leveraging social media …

Theory And Tools: The Future Of Technology-Based Learning (Script), Andrew S. Gibbons Iii

Faculty Publications

We are entering a narrow passage that will see great instability in learning technology, instruction, and distance education. My purpose is to talk about two changes that I believe will redirect the entire future of technology-based education.

Theory And Tools: The Future Of Technology-Based Learning (Slides), Andrew S. Gibbons Iii

Faculty Publications

We are entering a narrow passage that will see great instability in learning technology, instruction, and distance education. My purpose is to talk about two changes that I believe will redirect the entire future of technology-based education.

Molecular Therapy And Nucleic Acid Adeno-Associated Virus-Based Gene Therapy Delivering Combinations Of Two Growth-Associated Genes To Mps Iva Mice, Estera Rintz, Betul Celik, Nidhi Fnu, Angélica María Herreño-Pachón, Shaukat Khan, Shunji Tomatsu, Eliana Benincore-Flórez

Department of Medicine Faculty Papers

Mucopolysaccharidosis type IVA (MPS IVA) is caused by a deficiency of the galactosamine (N-acetyl)-6-sulfatase (GALNS) enzyme responsible for the degradation of specific glycosaminoglycans (GAGs). The progressive accumulation of GAGs leads to various skeletal abnormalities (short stature, hypoplasia, tracheal obstruction) and several symptoms in other organs. To date, no treatment is effective for patients with bone abnormalities. To improve bone pathology, we propose a novel combination treatment with the adeno-associated virus (AAV) vectors expressing GALNS enzyme and a natriuretic peptide C (CNP; NPPC gene) as a growth-promoting agent for MPS IVA. In this study, an MPS IVA mouse model was treated …

Identification Of Potent Pan-Ephrin Receptor Kinase Inhibitors Using Dna-Encoded Chemistry Technology, Chandrashekhar Madasu, Zian Liao, Sydney E Parks, Kiran L Sharma, Kurt M Bohren, Qiuji Ye, Feng Li, Murugesan Palaniappan, Zhi Tan, Fei Yuan, Chad J Creighton, Suni Tang, Ramya P Masand, Xiaoming Guan, Damian W Young, Diana Monsivais, Martin M Matzuk

Faculty, Staff and Students Publications

EPH receptors (EPHs) are highly sought-after drug targets owing to their essential roles in maintaining appropriate cellular functions in both physiological and disease conditions. However, limited potency and specificity pose significant obstacles to the development of small-molecule inhibitors for EPHs. Here, using high-throughput DNA-encoded chemical library screenings, we developed potent and selective inhibitors of the EPH receptor kinase family. Our results also emphasize the therapeutic potential of our EPH inhibitors in cancer and endometriosis, a global health concern that causes chronic pain and often leads to infertility in women. This study showcases the robust pipeline of using DNA-encoded chemistry technology …

Using Digital Twins To Protect Biomanufacturing From Cyberattacks, Brenden Fraser-Hevlin, Alec W. Schuler, B. Arda Gozen, Bernard J. Van Wie

Military Cyber Affairs

Understanding of the intersection of cyber vulnerabilities and bioprocess regulation is critical with the rise of artificial intelligence and machine learning in manufacturing. We detail a case study in which we model cyberattacks on network-mediated signals from a novel bioreactor, where it is important to control medium feed rates to maintain cell proliferation. We use a digital twin counterpart reactor to compare glucose and oxygen sensor signals from the bioreactor to predictions from a kinetic growth model, allowing discernment of faulty sensors from hacked signals. Our results demonstrate a successful biomanufacturing cyberattack detection system based on fundamental process control principles.

Investigation Of Poly(Olefin Sulfone) Depolymerization And Its Dust Mitigation Abilities For Potential Use On Spacecraft, Alexandra Stapley, Walter Paxton, David Allred

Utah Space Grant Consortium

The ubiquity of particulate contamination requires dust mitigation techniques to provide low-scatter surfaces and edges on sensitive optical devices in space. Poly(olefin sulfone)s have been shown to photodegrade with the assistance of a photobase generator when exposed to UV light (254 nm) and heat (120°C). These may be applicable to minimizing dust on optical surfaces for space applications. However, their behavior in vacuum has not been fully characterized. We synthesized poly(2-methyl-1-pentene sulfone) (PMPS) and poly(1-hexene sulfone) (PHS) with and without a photobase generator. We studied the photodegradation (172 nm or 254 nm) of thin films in vacuum. Spectroscopic ellipsometry was …

Chemical Herding: Using Chemical Reactions To Steer Colloidal Particles, Mark N. Mcdonald, Cameron K. Peterson, Douglas R. Tree

Utah Space Grant Consortium

Creating the next generation of dynamic colloidal materials that change their structure based on external stimuli may require the capability to precisely manipulate colloidal particles. Colloidal particles can be manipulated using a variety of forces, such as electric, magnetic, and optical, but so far chemical reactions have received less attention. We consider here a novel paradigm for using a chemically active colloidal particle to interact with other, passive colloids and precisely manipulate colloidal particles in a microfluidic device, a strategy which we dub “chemical herding”. Specifically, we show in simulation that chemical herding can be used to move a small …

Enhancing Bioluminescence, Olivia Harrison, Lane Law

Utah Space Grant Consortium

In this project, we aim to develop a strain of Escherichia coli expressing high levels of luminescence via the use of a NanoLuc. derivative, cyan-based LumiFluor (CeNLuc). CeNLuc is a self-illuminating bioluminescent-fluorescent protein that generates biologic light via bioluminescence resonance energy transfer (BRET). We have obtained the plasmids, and are preparing to transform E. coli. cultures.

Assessing Mycorrhizal Influence On Heat-Stressed Poplar Voc Blends, Luis Valdez, Annette Shelton, Mary Alvarez, Lane Law

Utah Space Grant Consortium

VOCs are organic compounds released by plants as gases into the atmosphere. They’ve been shown to play important roles in plant defense, plant-plant interactions, multi-trophic interactions, as well as atmospheric chemistry. Some VOCs can be induced as a result of stress. Some Terpenes & LOX pathway products, in particular, have been shown to be inducible as a result of environmental stress, such as drought or heat. Terpenes, which are made of isoprene subunits, are bigger, more complex molecules and have been shown to generally have and antioxidant function. (Vickers et al. 2009)

Optimization Of Animal Hair Preparation For Scanning Electron Microscopy (Sem), Cristina De La Vieja Medina, Samuel Tobler, Wendy Schatzberg

Utah Space Grant Consortium

This study investigates the best method to prepare animal hair samples for scanning electron microscopy (SEM). The main objective is to identify the most effective method to clean, cut, and position the hair to achieve a better image of the hair without external elements. Various cleaning methods were explored, but the best option was a 15-minute sonication in water followed by a 24-hour immersion in a 90% ethanol-10% methanol mixture. Samples were placed with different types of glue to ensure the hair remained stable. A diamond blade was used to cut the hairs but did not provide the desired results …

Identifying Secondary Metabolites In Corals Of The Order Corallimorpharia For Novel Medicinal Use, Dave Huish, Jane Lee

Utah Space Grant Consortium

Medicinal and bioactive compounds have been found in various species of corals and are currently being used for, but not limited to, anti-inflammatory, cytotoxic/chemotherapy, antimicrobial, antivirus, and antifouling. Currently, acquiring compounds and derivatives is limited by naturally occurring resources. This project is investigating corals from the order Corallimorpharia that are known rapid reproducers and potentially invasive. They demonstrate many of the same attributes as corals that have been studied suggesting that they have similar compounds. The specific coral of interest is Rhodactis howesii. Samples have been obtained, DNA has been isolated, and their genomes are in the process of being …

Artemia In Space, Holbrook Hawkes, Elizabeth Blackburn, Bonnie K. Baxter

Utah Space Grant Consortium

The panspermia hypothesis poses that life originated in space. To test this hypothesis, a model organism capable of withstanding the extreme conditions of space must be used. The brine shrimp genus Artemia represents species of extremophilic zooplankton with adaptations to survive extreme temperatures (-273˚°C to 90˚°C), hydrogen sulfide-reducing environments, HZE particles, oxidation, desiccation, ion exposure, electromagnetic radiation, and anoxia (Skoultchi and Morowitz, 1964; Clegg, 1978; van Stappen, 1996, 2002; Willsie and Clegg, 2001; Clegg and Trotman, 2002; MacRae, 2016). Artemia are so hardy in part due to their ability to produce oviparous encysted embryos instead of live nauplii that can …

Nitrification Rate Depends On Nitrogen Fertilizer Source In Root-Zones For Bioregenerative Life-Support, Noah J. Langenfeld, Bruce Bugbee

Utah Space Grant Consortium

Nitrification helps recycle nitrogen (N) in closed root-zones with multiple N inputs. We studied nitrification rates in peat moss soilless media adjusted to pH 6.5 to 7 and watered with nutrient solutions containing 9 mM N from ammonium nitrate, ammonium, nitrate, urea, or microbial biomass (lysed cells of the N-fixing bacteria Azotobacter vinelandii). We leached the media with nutrient solution every week for 150 days and measured the pH, electrical conductivity, and nitrate concentration. We measured ammonium in the peat moss at the end of the study using a potassium chloride extraction and quantified total N by combustion. Nitrification …

Earth Observation Satellite Data Reveals Correlations Between Temperature, Turbidity, And Chlorophyll-A In Utah Lake, Kaylee B. Tanner

Utah Space Grant Consortium

No abstract provided.

Contributors, Diamond Line Editors

Diamond Line Undergraduate Literary Magazine

No abstract provided.

Diamond Line - Spring 2024, Diamond Line Editors

Diamond Line Undergraduate Literary Magazine

No abstract provided.

Examination Of Sex-Differences In Neuromuscular Function Following Acute Bouts Of High- Vs Low-Load Resistance Exercise, Avery S. King

Poster Presentations

High-load resistance training (>70% 1 repetition maximum (RM)) is commonly believed to be the superior method for producing neuromuscular adaptation with a resistance exercise program. Recent research has shown that lower-load resistance training (

The Ring-Closing Reaction Of Cyclopentadiene Probed With Ultrafast X‑Ray Scattering, Lisa Huang, Lauren Bertram, Lingyu Ma, Nathan Goff, Stuart W. Crane, Asami Odate, Thomas Northey, Andrés Moreno Carrascosa, Mats Simmermacher, Sri Bhavya Muvva, Joseph D. Geiser, Matthew J. Lueckheide, Zane Phelps, Mengning Liang, Xinxin Cheng, Ruaridh Forbes, Joseph S. Robinson, Matthew J. Hayes, Felix Allum, Alice E. Green, Kenneth Lopata, Artem Rudenko, Thomas J. A. Wolf, Martin Centurion, Daniel Rolles, Michael P. Minitti, Adam Kirrander, Peter M. Weber

Martin Centurion Publications

The dynamics of cyclopentadiene (CP) following optical excitation at 243 nm was investigated by time-resolved pump−probe X-ray scattering using 16.2 keV X-rays at the Linac Coherent Light Source (LCLS). We present the first ultrafast structural evidence that the reaction leads directly to the formation of bicyclo[2.1.0]pentene (BP), a strained molecule with three- and four-membered rings. The bicyclic compound decays via a thermal backreaction to the vibrationally hot CP with a time constant of 21 ± 3 ps. A minor channel leads to ring-opened structures on a subpicosecond time scale.

Ud Biology Professor Launches New Course On Air Pollution And Human Health, Lucy Waskiewicz

College of Arts and Sciences Newsroom

Mary Ellen Dillon's students examined the science, history and politics of air pollution — and how they can advance the health of their communities.

Major Axes Of Variation In Tree Demography Across Global Forests, Melina De Souza Leite, Sean M. Mcmahon, Paulo Inácio Prado, Stuart J. Davies, Alexandre Adalardo De Oliveira, Hannes P. De Deurwaerder, Salomón Aguilar, Kristina J. Anderson-Teixeira, Nurfarah Aqilah, Norman A. Bourg, Warren Y. Brockelman, Nicolas Castaño, Chia-Hao Chang-Yang, Yu-Yun Chen, George Chuyong, Keith Clay, Álvaro Duque, Sisira Ediriweera, Corneille E. N. Ewango, Gregory Gilbert, I. A. U. N. Gunatilleke, C. V. S. Gunatilleke, Robert Howe, Walter Huaraca Huasco, Akira Itoh, Daniel J. Johnson, David Kenfack, Kamil Král, Yao Tze Leong, James A. Lutz, Jean-Remy Makana, Yadvinder Malhi, William J. Mcshea, Mohizah Mohamad, Musalmah Nasardin, Anuttara Nathalang, Geoffrey Parker, Renan Parmigiani, Rolando Pérez, Richard P. Phillips, Pavel Šamonil, I-Fang Sun, Sylvester Tan, Duncan Thomas, Jill Thompson, María Uriarte, Amy Wolf, Jess Zimmerman, Daniel Zuleta, Marco D. Visser, Lisa Hülsmann

Wildland Resources Faculty Publications

The future trajectory of global forests is closely intertwined with tree demography, and a major fundamental goal in ecology is to understand the key mechanisms governing spatio-temporal patterns in tree population dynamics. While previous research has made substantial progress in identifying the mechanisms individually, their relative importance among forests remains unclear mainly due to practical limitations. One approach to overcome these limitations is to group mechanisms according to their shared effects on the variability of tree vital rates and quantify patterns therein. We developed a conceptual and statistical framework (variance partitioning of Bayesian multilevel models) that attributes the variability in …

Jtc 24: From Perfect Gpa To Acing The Mcat, Marvis Herring

University of Mississippi News

This story is part of the 2024 Journey to Commencement series, which celebrates the pinnacle of the academic year by highlighting University of Mississippi students and their outstanding academic and personal journeys from college student to college graduate.

We Are What We Eat: Unsustainable Food And Diet In America, Azzurra Bertelli Pisetti

Student Theses 2015-Present

The following paper addresses the issue of unsustainable food and diet in the United States, specifically, the problems related to the US industrial food system that lead to the exploitation of ecosystem services, public health burdens with social inequalities, and economic costs. Possible solutions may include an increased awareness of nutrition through education and policies, as well as urban agricultural technologies like the vertical farm. Chapter 1 analyzes the quantitative data on today's industrial food problem and its degradation of ecosystem services, with concerns for social injustice and ecological instability, including the global over-consumption of beef and its negative effects …