Digital Commons Network^™

Distances Between Spins, Gareth R. Eaton

TeachEPR Submissions

• Distance measurement by measuring T₁ and T_2.
• Relation to DEER and CW simulation and half-field intensity.
• Dipolar and exchange interactions.
• The dynamic NMR spectral collapse picture.

Restoring The Soul To Birthing In Miami: A Call For Justice For Obstetric Racism In Miami–Dade County, Jordan Brooks, Jamarah Amani, Sannisha Dale, Dr. Karen A. Scott

University of Miami Race & Social Justice Law Review

For far too many Black mothers and birthing people, U.S. hospitals are dangerous and fail to keep our Black mothers and birthing people and their babies safe, alive, and thriving during and after childbirth. The confluence of medical racism and obstetric violence—obstetric racism—leads to a disproportionate rate of predictable, preventable, and unfair death, sickness, and trauma for Black birthing people and babies in the afterlife of slavery. Obstetric racism, as defined by Davis, is both an analytic and phenomenon that describes mechanisms of subordination, control, and dominance to which Black mothers and birthing people are subjected by health systems and …

Lake Powell Fish Sampling: Glen Canyon Dam Forebay Area, 2022 And 2023, Phaedra Budy, Casey Pennock

Browse all Datasets

Native fishes face imperilment due to habitat loss and fragmentation, megadrought, invasive species, and synergies amongst threats. These threats coalesce at Glen Canyon Dam (GCD), which impounds the Colorado River to create Lake Powell, a reservoir inhabited by a suite of nonnative fishes. Water level in Lake Powell has declined precipitously due to water overallocation and megadrought, increasing the risk of nonnative fish entrainment through the dam, as the penstocks draw water from the epilimnion. Our goal was to characterize the distribution and abundance of nonnative fishes in the vicinity of GCD and identify environmental conditions that may increase entrainment. …

Workshop On Quantitative Epr, Dave Barr, Sandra S. Eaton, Gareth R. Eaton, Ralph T. Weber, Patrick Carl, Peter Höfer, Richard W. Quine, George A. Rinard, Colin Mailer

TeachEPR Submissions

Presentations on quantitative EPR at the workshop that preceded the writing of our text, Quantitative EPR.

Presented at the 31^st Annual EPR Symposium in Breckenridge, Colorado on July 27, 2008.

Psychopathology: Theory And Assessment, Russell Hall

Syllabi

No abstract provided.

Human Development Across The Lifespan, Russell Hall

Syllabi

No abstract provided.

Seminar One: The Pastor Formed Through Preaching, Jessica Lagrone

Syllabi

No abstract provided.

A Geomatic Appraisal On Restoration Of Tank Cascade Systems In Ambuliyar Watershed, Tamilnadu, Nasir N

Theses and Dissertations

Tanks and earthen embankments used for water harvesting and storage have been a significant part of India's irrigation system since the 2nd and 3rd centuries. In Tamil Nadu, around 39,202 tanks have storage capacities of around 178.94 million cubic feet. However, they have been impacted by natural and anthropogenic threats such as soil erosion, siltation, inadequate rainfall, and drought. This study aims to determine the current storage capacity of tanks, estimate the loss in storage capacity/volume of silt, estimate the rate of siltation and life of tanks, identify soil erosion-prone zones, and map deteriorating parameters along supply channels.

The study …

(Winter Skate (Leucoraja Ocellata)) Jaw, Michael A. Birnbaum, David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

No abstract provided.

Neurotechnology Works Its Way Forward, Jeremy Ben Merkelson, Wendy Kearns, David Rice, Elyse Sparks

Seattle University Law Review Online

Neurotechnology is an emerging and rapidly advancing field of technology used to collect, process, and analyze brain or nervous system activity. The market is expected to reach $21 billion by 2026.

In a previous article, published in October 2023, we explored the potential of neurotechnology applications in the workplace, like electroencephalogram (EEG) headbands that monitor fatigue and boost safety, software and EEG combination technologies that creates a shortcut to the human brain and optimizes complex decision-making, and earbuds that track focus and stress.

We have continued to study and speak about these issues in various forums, and meanwhile, technology and …

Multimorbidity And Peak Oxygen Uptake In Patients Undergoing Cardiac Rehabilitation, Pauline F. Gomes, Audry Chacin-Suarez, Sophie A. Miller, Karen M. Fischer, Thomas P. Olson

Einstein Health Papers

No abstract provided.

Development And Validation Of Risk Stratification For Heart Failure After Acute Coronary Syndrome Based On Dynamic S100a8/A9 Levels, Jie Ma, Ke Ma, Jing Chen, Xinying Yang, Fei Gao, Hai Gao, Hui Zhang, Xin-Liang Ma, Jie Du, Ping Li, Yulin Li

Department of Emergency Medicine Faculty Papers

BACKGROUND: The early assessment of heart failure (HF) risk in patients with acute coronary syndrome (ACS) can help reduce mortality. S100A8/A9 is not only rapidly released after myocardial ischemia, but is also involved in reperfusion injury, which is an important predictor of HF after ACS. We attempted to construct a reliable HF risk stratification tool for evaluating patients with ACS after reperfusion therapy based on S100A8/A9 dynamic changes.

METHODS AND RESULTS: This prospective study included 3 independent cohorts of patients with ACS who received reperfusion therapy. The discovery cohort was divided into 2 subgroups: the longitudinal subgroup (n=264) with serum …

Faculty Learn To Encourage Active Learning At Campus Institute, Marisa C. Atkinson

University of Mississippi News

OXFORD, Miss. – As students enjoyed the last of their winter holiday break, 33 University of Mississippi faculty members honed their teaching skills at the university's inaugural Mobile Institute on Scientific Teaching.

Chimes: February 3, 2025, Calvin University

Chimes

Professors, offices across campus react to a week of federal funding confusion by Elisabeth Stevens

Hekman elevator shutdown sparks conversation about accessible infrastructure on campus by Sarah Sparling

President Elzinga’s benchmarks for success as president by Ethan Meyers

Calvin community feels uncertainty amid executive orders by Grace Buller

Calvin Men’s Volleyball picks up first win of the season 3-1 vs Davenport by Zach Kern

It’s time for the arts to receive participation awards by Graham Kort

The Lc3-Interacting Region Of Nbr1 Is A Protein Interaction Hub Enabling Optimal Flux, Brian Joseph North

Dartmouth College Ph.D Dissertations

Autophagy is a highly conserved pathway that maintains cell health by breaking down and recycling cellular components such as protein aggregates or damaged organelles. During autophagy, potentially toxic cargo is enveloped by a newly formed autophagosome and trafficked to the lysosome for degradation. Ubiquitinated protein aggregates, a key target for autophagy, are identified by multiple autophagy receptors. NBR1 is an archetypal autophagy receptor and an excellent model for deciphering the role of the multivalent, heterotypic interactions made by cargo-bound receptors. Using NBR1 as a model, we find that three critical binding partners—ATG8-family proteins, FIP200, and TAX1BP1—each bind to a short …

Narrative Preaching, Jessica Lagrone

Syllabi

No abstract provided.

The Greenhouse Effect: Using Student-Generated Agricultural Data To Warm Up Students For Data-Based Decision Making, Shonda Kuiper, Abhishek Chakraborty, Tyler George, Lisa W. Kay, Lawrence M. Lesser, Ginger Rowell, Dennis Pearl, Scott Crawford, Anna Olsen

EKU Faculty and Staff Scholarship

This article describes a collaborative project across multiple institutions to compare two versions of a regression activity: (a) a website version that collected student data through an online simulation with corresponding apps for visualization and (b) a traditional paper handout version that had a static dataset. This allowed us to evaluate the differences in student learning and attitudes when students have a stronger connection with the data through an interactive—and hopefully fun—data-collection process than they do when they are given a worksheet with a pre-collected dataset. While student and instructor responses indicated they liked the activity in both formats, the …

Distinct Roles Of Mtorc2 In Excitatory And Inhibitory Neurons In Inflammatory And Neuropathic Pain, Wei He, Xin Ge, Ru-Rong Ji

Faculty, Staff and Student Publications

No abstract provided.

Structural Insights Into Light-Gating Of Potassium-Selective Channelrhodopsin, Takefumi Morizumi, Kyumhyuk Kim, Hai Li, Probal Nag, Tal Dogon, Oleg A Sineshchekov, Yumei Wang, Leonid S Brown, Songhwan Hwang, Han Sun, Ana-Nicoleta Bondar, Igor Schapiro, Elena G Govorunova, John L Spudich, Oliver P Ernst

Faculty, Staff and Student Publications

Structural information on channelrhodopsins' mechanism of light-gated ion conductance is scarce, limiting its engineering as optogenetic tools. Here, we use single-particle cryo-electron microscopy of peptidisc-incorporated protein samples to determine the structures of the slow-cycling mutant C110A of kalium channelrhodopsin 1 from Hyphochytrium catenoides (HcKCR1) in the dark and upon laser flash excitation. Upon photoisomerization of the retinal chromophore, the retinylidene Schiff base NH-bond reorients from the extracellular to the cytoplasmic side. This switch triggers a series of side chain reorientations and merges intramolecular cavities into a transmembrane K+ conduction pathway. Molecular dynamics simulations confirm K+ flux through the illuminated state …

Safety And Tolerability Of Letetresgene Autoleucel (Gsk3377794): Pilot Studies In Patients With Advanced Non-Small Cell Lung Cancer, Mehmet Altan, Gilberto Lopes, T Jeroen N Hiltermann, Ramaswamy Govindan, Liza C Villaruz, Emiliano Calvo, Martin J Edelman, Muhammad Furqan, Joel Neal, Enriqueta Felip, Jennifer W Carlisle, John V Heymach, Róisín Eilish O'Cearbhaill, Marjorie Zauderer, Michael Chisamore, Ellie Corigliano, Ioanna Eleftheriadou, Stefan Zajic, Ben Jenkins, Sophia Goodison, Sunil Suchindran, Natalia Ramos-Hernandez, Nidale Tarek, Adam J Schoenfeld

Faculty, Staff and Student Publications

Purpose: The study aims to evaluate the safety, tolerability, and antitumor response of letetresgene autoleucel (lete-cel), genetically modified autologous T cells expressing a T-cell receptor specific for New York esophageal squamous cell carcinoma 1 (NY-ESO-1)/LAGE-1a shared epitope, alone or in combination with pembrolizumab, in HLA-A*02-positive (HLA-A*02:01, HLA-A*02:05, and/or HLA-A*02:06) patients with NY-ESO-1- and/or LAGE-1a-positive non-small cell lung cancer.

Patients and methods: Study 208749 was a single-arm study of lete-cel alone. Study 208471 was a multiarm study of lete-cel alone or in combination with pembrolizumab in patients with advanced or recurrent non-small cell lung cancer.

Results: More than 2,500 patients were …

Antitumor Activity And Biomarker Analysis For Trop2 Antibody-Drug Conjugate Datopotamab Deruxtecan In Patient-Derived Breast Cancer Xenograft Models, Funda Meric-Bernstam, Erkan Yuca, Kurt W Evans, Ming Zhao, Takanori Maejima, Tsuyoshi Karibe, Maria Gabriela Raso, Ximing Tang, Xiaofeng Zheng, Yasmeen Qamar Rizvi, Argun Akcakanat, Stephen M Scott, Bailiang Wang, Lauren A Byers, Debu Tripathy, Daisuke Okajima, Senthil Damodaran

Faculty, Staff and Student Publications

PURPOSE: Datopotamab deruxtecan (Dato-DXd) is a humanized anti-trophoblast cell-surface antigen-2 (TROP2) IgG1 mAb linked to a potent topoisomerase I inhibitor payload (DXd). Dato-DXd has already shown antitumor activity in breast cancer; however, the determinants of response, including the importance of TROP2 expression, remain unclear. We tested the activity of Dato-DXd in a panel of breast cancer patient-derived xenografts (BCX) varying in TROP2 expression.

EXPERIMENTAL DESIGN: The antitumor activity of Dato-DXd and isotype-control-DXd (IgG-DXd) was assessed against 11 BCXs varying in TROP2 expression, 10 representing tumors postneoadjuvant chemotherapy. Pharmacodynamic effects were assessed at 24 and 72 hours. The effects of TROP2 …

Phase I/Ii Study Of The Aurora Kinase A Inhibitor Alisertib And Pembrolizumab In Refractory, Rb-Deficient Head And Neck Squamous Cell Carcinomas, Faye M Johnson, Madison P O'Hara, Lacin Yapindi, Peixin Jiang, Hai T Tran, Alexandre Reuben, Weihong Xiao, Maura L Gillison, Xiaowen Sun, Alexander Khalaf, J Jack Lee, Jagannadha K Sastry, Soma Ghosh

Faculty, Staff and Student Publications

Purpose: Effective therapy for recurrent head and neck squamous cell carcinoma (HNSCC) that is refractory to chemotherapy and immunotherapy is a considerable need. Aurora kinase A inhibition leads to apoptosis and immunogenic cell death in preclinical models of human papilloma virus (HPV)-driven cancers.

Patients and methods: Alisertib was administered orally twice daily on days 1-7 and pembrolizumab on day 1 of a 21-day cycle to adults with advanced solid tumors (phase I) or with immunotherapy- and platinum-resistant, HPV-positive HNSCC (phase II).

Results: The recommended phase II alisertib dose was 40 mg, which had only the expected toxicity including cytopenia that …

Plant-Nanoparticles Enhance Anti-Pd-L1 Efficacy By Shaping Human Commensal Microbiota Metabolites, Yun Teng, Chao Luo, Xiaolan Qiu, Jingyao Mu, Mukesh K Sriwastva, Qingbo Xu, Minmin Liu, Xin Hu, Fangyi Xu, Lifeng Zhang, Juw Won Park, Jae Yeon Hwang, Maiying Kong, Zhanxu Liu, Xiang Zhang, Raobo Xu, Jun Yan, Michael L Merchant, Craig J Mcclain, Huang-Ge Zhang

Faculty, Staff and Student Publications

Diet has emerged as a key impact factor for gut microbiota function. However, the complexity of dietary components makes it difficult to predict specific outcomes. Here we investigate the impact of plant-derived nanoparticles (PNP) on gut microbiota and metabolites in context of cancer immunotherapy with the humanized gnotobiotic mouse model. Specifically, we show that ginger-derived exosome-like nanoparticle (GELN) preferentially taken up by Lachnospiraceae and Lactobacillaceae mediated by digalactosyldiacylglycerol (DGDG) and glycine, respectively. We further demonstrate that GELN aly-miR159a-3p enhances anti-PD-L1 therapy in melanoma by inhibiting the expression of recipient bacterial phospholipase C (PLC) and increases the accumulation of docosahexaenoic acid …

The Landscape Of Ctdna In Appendiceal Adenocarcinoma, Michael G White, Mohammad A Zeineddine, Eleanor A Fallon, Fadl A Zeineddine, Julia Dansby, Saikat Chowdhury, Nicholas Hornstein, Abdelrahman Yousef, Mahmoud Yousef, Neal Bhutiani, Yue Gu, Bryan Kee, Arvind Dasari, Michael J Overman, Kanwal Raghav, Scott Kopetz, Abhineet Uppal, Melissa Taggart, Timothy Newhook, Keith Fournier, Beth Helmink, Leylah M Drusbosky, John Paul Shen

Faculty, Staff and Student Publications

Purpose: Appendiceal adenocarcinoma is a rare malignancy with distinct histopathologic subtypes and a natural history with metastasis primarily limited to the peritoneum. Little is known about the molecular pathogenesis of appendiceal adenocarcinoma relative to common tumors.

Experimental design: We analyzed molecular data for patients within the Guardant Health database with appendix cancer (n = 718). We then identified patients with appendiceal adenocarcinoma at our institution (from October 2004-September 2022) for whom ctDNA mutation profiling (liquid biopsy) was performed (n = 168) and extracted clinicopathologic and outcomes data. Of these 168 patients, 57 also had tissue-based tumor mutational profiling, allowing for …

Understanding Pediatric Bipolar Disorder Through The Investigation Of Clinical, Neuroanatomic, Neurophysiological And Neurocognitive Dimensions: A Pilot Study, Alessio Simonetti, Evelina Bernardi, Sherin Kurian, Antonio Restaino, Claudia Calderoni, Emanuela De Chiara, Francesca Bardi, Gabriele Sani, Jair C Soares, Kirti Saxena

Faculty, Staff and Student Publications

Background: Pathophysiological models of pediatric bipolar disorder (PBD) are lacking. Multimodal approaches may provide a comprehensive description of the complex relationship between the brain and behavior. Aim: To assess behavioral, neuropsychological, neurophysiological, and neuroanatomical alterations in youth with PBD.

Methods: Subjects with PBD (n = 23) and healthy controls (HCs, n = 23) underwent (a) clinical assessments encompassing the severity of psychiatric symptoms, (b) neuropsychological evaluation, (c) analyses of event-related potentials (related to the passive viewing of fearful, neutral, and happy faces during electroencephalography recording, and (d) cortical thickness and deep gray matter volume measurement using magnetic …

The 3rd Annual Alexander C. Cushing International Law Conference: "Rule Of Law In The Indo-Pacific Region And Beyond", Stockton Center For International Law

Cushing International Law Conference

Hosted annually by the Stockton Center for International Law, the Alexander C. Cushing International Law Conference brings together scholars and practitioners from across the world to develop and shape international maritime law and governance. This year, we will focus on the rule of law and great power competition in the Indo-Pacific region and the Arctic Ocean, as well as exploring climate change and illegal fishing.

• Event | 3rd Annual Alexander C. Cushing International Law Conference: "Rule of Law in the Indo-Pacific Region and Beyond"
• 3rd Annual Cushing Conference Flyer
• View this event on YouTube

Mouse Adrenal Macrophages Are Associated With Pre- And Postsynaptic Neuronal Elements And Respond To Multiple Neuromodulators, Matthew D. Whim

School of Medicine Faculty Publications

The adrenal medulla is packed with chromaffin cells, modified postganglionic sympathetic neurons that secrete the catecholamines, epinephrine and norepinephrine, during the fight-or-flight response. Sometimes overlooked is a population of immune cells that also resides within the gland but whose distribution and function are not clear. Here I examine the location of CD45+ hematopoietic cells in the mouse adrenal medulla and show the majority are F4/80+/Lyz2+ macrophages. These cells are present from early postnatal development and widely distributed. Anatomically they are associated with chromaffin cells, found aligned alongside synapsin-IR neuronal varicosities and juxtaposed to CD31-IR blood vessels. Using Lyz2cre-GCaMP6f mice to …

"I'Ll Just Say It's Been A Racist Process": The Power Dynamics Within And Outside Diversity Requirement Classrooms At A Minority-Serving Institution, Kazusa Seko

Dissertations and Theses

U.S. higher educational institutions have increasingly implemented diversity requirements; however, institutional power dynamics during the implementation process and in a classroom after the implementation should be more highlighted. This study aims to understand the implementation of a diversity requirement during the implementation process and faculty and student experiences within required diversity courses at Portland State University (PSU) by analyzing one-on-one semi-structured interviews. PSU is a minority-serving educational institution that implemented a diversity requirement, the Race and Ethnic Studies Requirement (RESR), in Fall 2022. These data are analyzed through Critical Race Theory (CRT) lenses--introducing Okun's (2021) white supremacy culture in an …

Cancer Cells Avoid Ferroptosis Induced By Immune Cells Via Fatty Acid Binding Proteins, Maria Angelica Freitas-Cortez, Fatemeh Masrorpour, Hong Jiang, Iqbal Mahmud, Yue Lu, Ailing Huang, Lisa K Duong, Qi Wang, Tiffany A Voss, Claudia S Kettlun Leyton, Bo Wei, Wai-Kin Chan, Kevin Lin, Jie Zhang, Efrosini Tsouko, Shonik Ganjoo, Hampartsoum B Barsoumian, Thomas S Riad, Yun Hu, Carola Leuschner, Nahum Puebla-Osorio, Jing Wang, Jian Hu, Michael A Davies, Vinay K Puduvalli, Cyrielle Billon, Thomas P Burris, Philip L Lorenzi, Boyi Gan, James W Welsh

Faculty, Staff and Student Publications

Background: Cancer creates an immunosuppressive environment that hampers immune responses, allowing tumors to grow and resist therapy. One way the immune system fights back is by inducing ferroptosis, a type of cell death, in tumor cells through CD8 + T cells. This involves lipid peroxidation and enzymes like lysophosphatidylcholine acyltransferase 3 (Lpcat3), which makes cells more prone to ferroptosis. However, the mechanisms by which cancer cells avoid immunotherapy-mediated ferroptosis are unclear. Our study reveals how cancer cells evade ferroptosis and anti-tumor immunity through the upregulation of fatty acid-binding protein 7 (Fabp7).

Methods: To explore how cancer cells resist immune cell-mediated …

Update On Cancer Screening In Children With Syndromes Of Bone Lesions, Hereditary Leiomyomatosis And Renal Cell Carcinoma Syndrome, And Other Rare Syndromes, Orli Michaeli, Sun Young Kim, Sarah G Mitchell, Marjolijn C J Jongmans, Jonathan D Wasserman, Melissa R Perrino, Anirban Das, Suzanne P Macfarland, Sarah R Scollon, Mary-Louise C Greer, Nara Sobreira, Bailey Gallinger, Philip J Lupo, David Malkin, Kami Wolfe Schneider, Kris Ann P Schultz, William D Foulkes, Emma R Woodward, Douglas R Stewart

Faculty, Staff and Students Publications

The management of children with syndromes associated with an increased risk of benign and malignant neoplasms is a complex challenge for health care professionals. The 2023 American Association for Cancer Research Childhood Cancer Predisposition Workshop provided updated consensus guidelines on cancer surveillance in these syndromes, aiming to improve early detection and intervention and reduce morbidity associated with such neoplasms. In this article, we review several of the rare conditions discussed in this workshop. Ollier disease and Maffucci syndrome are enchondromatoses (disorders featuring benign bone lesions) with up to 50% risk of malignancy, including chondrosarcoma. These patients require surveillance with baseline …