Digital Commons Network^™

Fish Better Have My Money: Efforts To Combat Illegal, Unregulated, And Unreported Fishing In The Gulf And Beyond, Madison Landry

LSU Journal of Energy Law and Resources

No abstract provided.

Sport And Mental Health Performance Optimization In An Adolescent Gymnast: A Case Evaluation, Davy Phrathep, Brad C. Donohue, Brenna N. Renn, John Mercer Dr., Daniel N. Allen

Psychology Faculty Research

The Optimum Performance Program in Sports (TOPPS) is a multi-component, sport-specific Family Behavior Therapy that has demonstrated improved sport performance, relationships, and mental health outcomes in adult and adolescent athletes with, and without, diagnosed mental health disorders in clinical trials. The current case trial demonstrates successful implementation of a novel component of TOPPS (i.e., talk aloud optimal sport performance imagery leading to dream mapping) in a biracial Latina and White adolescent gymnast without a mental health diagnosis. The participant demonstrated significant improvements from baseline to both post-treatment and 3-month follow-up in severity of mental health functioning, factors interfering with sports …

Words And Diagrams About Rosenstock-Huessy’S Cross Of Reality, Martin Zwick

Complex Systems Faculty Publications and Presentations

This paper is a systems theoretic examination of Eugen Rosenstock-Huessy’s “cross of reality,” a structure that fuses a spatial dyad of inner-outer and a temporal dyad of past-future into a space-time tetrad. This structure is compatible not only with the "human-centered" point of view that Rosenstock-Huessy favours, but also with the "world-centered" point of view inherent in science. The structure, based in his analysis of speech, is applied by him to a wide variety of individual and collective human phenomena, including language, religion, and social critique. To appropriate terminology used by physicists, the cross of reality could be viewed as …

Chimes: February 6, 2023, Calvin University

Chimes

Tuition won't go up in 2023 by Hadassa Ribeiro

Calvin winter sports claim national ranking spots by Lauren Nyong

Worship Symposium back in person after two years online by Gabriel Choi

How to actually have sweet dreams in college by Maya Oeverman

Governance review is more important than it sounds by Grace Buller

Simulation actors help nursing students prep for clinicals by Lainey Moore

Calvin seminar spreads awareness of tobacco industry strategies by David Ogboro

"A crazy, fun, only-in-college tradition": Cold Knight Plunge turns 25 by Katie Rosendale

Stop buying books; use Hekman instead by Abigail Ham

A New Wound For Old Scars: Why Act 1036 Of 2021 Is Unconstitutional And Why The Arkansas Retroactive-Legislation Doctrine Should Change, Bryce Jefferson

Arkansas Law Notes

In 2021, the Arkansas General Assembly overwhelmingly approved Act 1036, the Justice for Vulnerable Victims of Sexual Abuse Act. This Act amends the statute of limitations for “vulnerable victims” of sexual abuse. The Act allows a person who was either disabled, a minor, or both at the time he or she was a victim of sexual abuse to bring a civil action against an alleged abuser until the age of fifty-five (55)—replacing the former statutory age limit of twenty-one (21). The Act also revives previously time-barred claims for a period not earlier than six (6) months after and not later …

Teaching With Collective Resilience During Covid-19: Korean Teachers And Collaborative Professionalism, Minseok Yang, Yujin Oh, Sunbin Lim, Taeyeon Kim

Department of Teaching, Learning, and Teacher Education: Faculty Publications

This study applies system-focused resilience and collaborative professionalism to examine how teachers in Korea collectively developed resilience and transformed teaching during COVID-19. Using qualitative data from seven individual interviews and four focus groups, we found Korean teachers navigated complex challenges (rapidly changing policies, online teaching, exacerbated learning gaps, and excessive social pressure) and utilized contextual resources (collective autonomy and flexibility, solidity and solidarity, and collective responsibility) to develop strategies (collaborative inquiry, timely communication, and envisioning the future of schooling). The study extends teacher resilience toward more collective and communal, from the individual level, by linking resilience to collaborative systemic changes. …

Dynamic Cone-Beam Ct Reconstruction Using Spatial And Temporal Implicit Neural Representation Learning (Stinr), You Zhang, Hua-Chieh Shao, Tinsu Pan, Tielige Mengke

Faculty, Staff and Student Publications

Objective. Dynamic cone-beam CT (CBCT) imaging is highly desired in image-guided radiation therapy to provide volumetric images with high spatial and temporal resolutions to enable applications including tumor motion tracking/prediction and intra-delivery dose calculation/accumulation. However, dynamic CBCT reconstruction is a substantially challenging spatiotemporal inverse problem, due to the extremely limited projection sample available for each CBCT reconstruction (one projection for one CBCT volume).

Approach. We developed a simultaneous spatial and temporal implicit neural representation (STINR) method for dynamic CBCT reconstruction. STINR mapped the unknown image and the evolution of its motion into spatial and temporal multi-layer perceptrons (MLPs), and …

Assessment Of Response To Neoadjuvant Systemic Treatment In Triple-Negative Breast Cancer Using Functional Tumor Volumes From Longitudinal Dynamic Contrast-Enhanced Mri, Bikash Panthi, Beatriz E Adrada, Rosalind P Candelaria, Mary S Guirguis, Clinton Yam, Medine Boge, Huiqin Chen, Kelly K Hunt, Lei Huo, Ken-Pin Hwang, Anil Korkut, Deanna L Lane, Huong C Le-Petross, Jessica W T Leung, Jennifer K Litton, Rania M Mohamed, Benjamin C Musall, Sanaz Pashapoor, Miral M Patel, Frances Perez, Jong Bum Son, Alastair Thompson, Vicente Valero, Peng Wei, Jason White, Zhan Xu, Lawrence Pinsky, Debu Tripathy, Wei Yang, Jingfei Ma, Gaiane M Rauch

Faculty, Staff and Student Publications

Early assessment of neoadjuvant systemic therapy (NAST) response for triple-negative breast cancer (TNBC) is critical for patient care in order to avoid the unnecessary toxicity of an ineffective treatment. We assessed functional tumor volumes (FTVs) from dynamic contrast-enhanced (DCE) MRI after 2 cycles (C2) and 4 cycles (C4) of NAST as predictors of response in TNBC. A group of 100 patients with stage I-III TNBC who underwent DCE MRI at baseline, C2, and C4 were included in this study. Tumors were segmented on DCE images of 1 min and 2.5 min post-injection. FTVs were measured using the optimized percentage enhancement …

Motif Mining: Finding And Summarizing Remixed Image Content, William Theisen, Daniel Gonzalez Cedre, Zachariah Carmichael, Daniel Moreira, Tim Weninger, Walter Scheirer

Computer Science: Faculty Publications and Other Works

On the Internet, images are no longer static; they have become dynamic content. Thanks to the availability of smartphones with cameras and easy-to-use editing software, images can be remixed (i.e., redacted, edited, and re-combined with other content) on-the-fly, allowing a world-wide audience to repeat the process many times. From digital art to memes, the evolution of images through time is now an important topic of study for digital humanists, social scientists, and media forensics specialists. However, because typical data sets in computer vision are composed of static content, there has been limited development of automated algorithms for analyzing remixed content. …

Trait Impressions From Voices Are Formed Rapidly Within 400ms Of Exposure, Mila Mileva, Nadine Lavan

School of Psychology

When seeing a face or hearing a voice, perceivers readily form first impressions of a person's characteristics—are they trustworthy, do they seem aggressive? One of the key claims about trait impressions from faces and voices alike is that these impressions are formed rapidly. For faces, studies have systematically mapped this rapid time course of trait impressions, finding that they are well formed and stable after approximately 100 ms of exposure. For voices, however, no systematic investigation of the time course of trait perception exists. In the current study, listeners provided trait judgments (attractiveness, dominance, trustworthiness) based on recordings of 100 …

Labeling Compliance And Online Claims For Ayurvedic Herbal Supplements On The U.S. Market Associated With The Purported Treatment Of Covid-19, Chevon R. Jordan, Calin M. Harris, Miranda I. Miranda, Diane Y. Kim, Rosalee S. Hellberg

Food Science Faculty Articles and Research

During the COVID-19 pandemic, many consumers increased their use of supplements that claimed to support immune health, including Ayurvedic preparations. The goal of this study was to analyze labeling compliance and online claims for Ayurvedic herbal supplements associated with the purported treatment of COVID-19. The physical product labels for 51 herbal supplements labeled as ginger, tulsi/holy basil, amla, vacha/calamus root, guduchi/giloy, cinnamon, ashwagandha, tribulus, or turmeric were assessed for U.S. regulatory compliance. Disease claims, structure/function claims, and general well-being claims were also examined. The online listings for products purchased online (n = 42) were examined for claims and for the …

Patient-Reported Symptoms At Discharge And Risk Of Complications After Gynecologic Surgery, Xin Shelley Wang, Pedro T Ramirez, Qiuling Shi, Mona Kamal, Araceli Garcia-Gonzalez, Maria D Iniesta, Charles S Cleeland, Larissa A Meyer

Faculty, Staff and Student Publications

Objective: Current gaps in knowledge limit clinicians from fully implementing patient-reported outcomes in routine post-operative care.

Methods: This prospective study assessed symptoms via the gynecologic module of the MD Anderson Symptom Inventory (MDASI-PeriOp-GYN) in patients who underwent open laparotomy.

Results: At discharge, patient-reported moderate to severe (≥4 on a 0-10 scale) abdominal bloating or abdominal cramping, combined with length of stay of ≥4 days, were found to be associated with a higher risk of 30-day post-operative grade II-IV complications by the Clavien-Dindo system (all p values < 0.01). Also, length of stay of ≥4 days and moderate to severe urinary urgency at discharge were found to be associated with the need for re-admission (all p values < 0.01).

Conclusion: This study defined the clinically meaningful symptoms that related to the risk of …

Ion Channel Regulation Of Gut Immunity, Jing Feng, Zili Xie, Hongzhen Hu

2020-Current year OA Pubs

Mounting evidence indicates that gastrointestinal (GI) homeostasis hinges on communications among many cellular networks including the intestinal epithelium, the immune system, and both intrinsic and extrinsic nerves innervating the gut. The GI tract, especially the colon, is the home base for gut microbiome which dynamically regulates immune function. The gut's immune system also provides an effective defense against harmful pathogens entering the GI tract while maintaining immune homeostasis to avoid exaggerated immune reaction to innocuous food and commensal antigens which are important causes of inflammatory disorders such as coeliac disease and inflammatory bowel diseases (IBD). Various ion channels have been …

Challenges Facing Undergraduate Students With Visual Impairment During Covid-19 Outbreak At Taibah University, Adel Abed Alkhaldi Phd

International Journal for Research in Education

The aim of this study was to identify the challenges faced by undergraduate students with visual impairment at Taibah University during COVID-19 Outbreak. The study focused on two main variables: gender and degree of visual impairment. The sample of the study consisted of 87 undergraduate students with visual impairment enrolled in the academic year 1442 H. The data collection instruments consisted of 35 statements divided into five dimensions: online learning, financial, social, psychological, and physical mobility to examine participants’ challenges. The results of the showed that the challenges faced students with visual impairment are financial, psychological, social, online learning and …

Estimate Of Uncertain Cohesive Suspended Sediment Deposition Rate From Uncertain Floc Size In Meghna Estuary, Bangladesh, Sifat Sarwar, Alistair G.L. Borthwick

School of Engineering, Computing and Mathematics

Suspended sediment in the Meghna estuary, Bangladesh, typically consists of fine to medium silt near the water surface, silty sand at increasing depth, and sandy silt close to the bed. The behavior of fine, cohesive sediment in a complex environment with multiple drivers, such as river and tidal flows, is comparatively little understood because the deposition and erosion processes depend on many chemical, biological, and physical factors. This article examines the propagation of uncertainty from input floc size to output sedimentation rate in the Meghna estuary, Bangladesh, using a fine-sediment hydro-morphodynamic model that utilizes the cohesive sediment transport module in …

Spatial Distribution Of Seawater Carbonate Chemistry And Hydrodynamic Controls In A Low-Inflow Estuary, Sarah E. Bartoloni, Ryan K. Walter, Sydney N. Wewerka, Jolie Higgins, Jennifer K. O'Leary, Emily E. Bockmon

Physics

Coastal and estuarine systems play an important role in the global carbon cycle and often have complex carbonate chemistry dynamics due to a multitude of biogeochemical and physical drivers. Compared to classic estuaries, mechanisms driving the distribution of carbonate parameters in low-inflow estuaries are understudied. The spatial distribution of carbonate chemistry and hydrodynamic parameters were characterized in Morro Bay, a short and seasonally hypersaline estuary on the Central California Coast, during the dry, low-inflow season to better understand in situ modifications. Sampling transects were completed in the main channel in June, August, and September of 2018, bracketing both a high …

Collaborative Language Planning Project: Report 08: Winter 2023, Richard Littlebear, Mizuki Miyashita, Susan Penfield, Madeleine Shek

Collaborative Language Planning Project: Reports and Newsletters

Collaborative Language Planning Project report of activities, August 2022 - January 2023.

Halloysite Reinforced Natural Esters For Energy Applications, Jaime Taha-Tijerina, Karla Aviña, Victoria Padilla-Gainza, Aditya Akundi

Informatics and Engineering Systems Faculty Publications

Recently, environmentally friendly and sustainable materials are being developed, searching for biocompatible and efficient materials which could be incorporated into diverse industries and fields. Natural esters are investigated and have emerged as eco-friendly high-performance alternatives to mineral fluids. This research shows the evaluations on thermal transport and tribological properties of halloysite nanotubular structures (HNS) reinforcing natural ester lubricant at various filler fractions (0.01, 0.05, and 0.10 wt.%). Nanolubricant tribotestings were evaluated under two configurations, block-on-ring, and 4-balls, to obtain the coefficient of friction (COF) and wear scar diameter (WSD), respectively. Results indicated improvements, even at merely 0.01 wt.% HNS concentration, …

Pulse Oximetry: Why Oxygen Saturation Is Still Not A Part Of Standard Pediatric Guidelines In Low-And-Middle-Income Countries (Lmics), Maheen Sheikh, Huzaifa Ahmad, Romesa Ibrahim, Muhammad Imran Nisar, Fyezah Jehan

Department of Paediatrics and Child Health

Background: With the high frequency of acute respiratory infections in children worldwide, particularly so in low-resource countries, the development of effective diagnostic support is crucial. While pulse oximetry has been found to be an acceptable method of hypoxemia detection, improving clinical decision making and efficient referral, many healthcare set ups in low- and middle-income countries have not been able to implement pulse oximetry into their practice.
Main body: A review of past pulse oximetry implementation attempts in low- and middle-income countries proposes the barriers and potential solutions for complete integration in the healthcare systems. The addition of pulse oximetry into …

Re-Structuring For Relevance In Digital Era: A Paradigm Shift Of Public Library Services In Bodoland Territorial Region (Btr), Manendra Kumar Singh, Bhabnanda Das

Library Philosophy and Practice (e-journal)

Public libraries are a reliable platform for people to exchange information and understand culture, language, literature, customs, and traditions. However, the success rate of public library services in BTR is not satisfactory due to inadequate infrastructure, less use of ICT, unskilled staff, poor funding, and improper policy. This study analyses the present status of public library services to identify the problems, possibilities, and prospects of Bodoland public library services for re-structuring by taking relevant elements of the digital age. The study's main objective is to suggest re-structure the public library services to minimize the gap between public libraries and the …

Digital 3d Brain Mri Arterial Territories Atlas, Chin-Fu Liu, Johnny Hsu, Xin Xu, Ganghyun Kim, Shannon M. Sheppard, Erin L. Meier, Michael I. Miller, Argye E. Hillis, Andreia V. Faria

Communication Sciences and Disorders Faculty Articles and Research

The locus and extent of brain damage in the event of vascular insult can be quantitatively established quickly and easily with vascular atlases. Although highly anticipated by clinicians and clinical researchers, no digital MRI arterial atlas is readily available for automated data analyses. We created a digital arterial territory atlas based on lesion distributions in 1,298 patients with acute stroke. The lesions were manually traced in the diffusion-weighted MRIs, binary stroke masks were mapped to a common space, probability maps of lesions were generated and the boundaries for each arterial territory was defined based on the ratio between probabilistic maps. …

The Onset Of Rare Earth Metallosis Begins With Renal Gadolinium-Rich Nanoparticles From Magnetic Resonance Imaging Contrast Agent Exposure, Joshua Deaguero, Tamara Howard, Donna Kusewitt, Adrian Brearley, Abdul-Mehdi Ali, James H. Degnan, Stephen Jett, John Watt, G Patricia Escobar, Karol Dokladny, Brent Wagner

Pathology Research and Scholarship

The leitmotifs of magnetic resonance imaging (MRI) contrast agent-induced complications range from acute kidney injury, symptoms associated with gadolinium exposure (SAGE)/gadolinium deposition disease, potentially fatal gadolinium encephalopathy, and irreversible systemic fibrosis. Gadolinium is the active ingredient of these contrast agents, a non-physiologic lanthanide metal. The mechanisms of MRI contrast agent-induced diseases are unknown. Mice were treated with a MRI contrast agent. Human kidney tissues from contrast-naïve and MRI contrast agent-treated patients were obtained and analyzed. Kidneys (human and mouse) were assessed with transmission electron microscopy and scanning transmission electron microscopy with X-ray energy-dispersive spectroscopy. MRI contrast agent treatment resulted in …

Adaptation In The Sensory Cortex Drives Bistable Switching During Auditory Stream Segregation, Nathan C. Higgins, Alexandra N. Scurry, Fang Jiang, David F. Little, Mounya Elhilali, Joel S. Snyder

Psychology Faculty Research

Current theories of perception emphasize the role of neural adaptation, inhibitory competition, and noise as key components that lead to switches in perception. Supporting evidence comes from neurophysiological findings of specific neural signatures in modality-specific and supramodal brain areas that appear to be critical to switches in perception. We used functional magnetic resonance imaging to study brain activity around the time of switches in perception while participants listened to a bistable auditory stream segregation stimulus, which can be heard as one integrated stream of tones or two segregated streams of tones. The auditory thalamus showed more activity around the time …

Active Control Of Equilibrium, Near-Equilibrium, And Far-From-Equilibrium Colloidal Systems, Mark N. Mcdonald, Qinyu Zhu, Walter F. Paxton, Cameron K. Peterson, Douglas R. Tree

Faculty Publications

The development of top-down active control over bottom-up colloidal assembly processes has the potential to produce materials, surfaces, and objects with applications in a wide range of fields spanning from computing to materials science to biomedical engineering. In this review, we summarize recent progress in the field using a taxonomy based on how active control is used to guide assembly. We find there are three distinct scenarios: (1) navigating kinetic pathways to reach a desirable equilibrium state, (2) the creation of a desirable metastable, kinetically trapped, or kinetically arrested state, and (3) the creation of a desirable far-from-equilibrium state through …

Edecide: A Web-Based Problem-Solving Interventions For Diabetes Self-Management: Protocol For A Pilot Clinical Trial, Barbara Chaparro, Michelle L. Redmond, Nicole Nollen, Hayrettin Okut, Tracie C. Collins

Publications

Background: In the US, diabetes affects 13.2% of African Americans, compared to 7.6% of Caucasians. Behavioral factors, such as poor diet, low physical activity, and general lack of good self-management skills and self-care knowledge are associated with poor glucose control among African Americans. African Americans are 77% more likely to develop diabetes and its associated health complications compared to non-Hispanic whites. A higher disease burden and lower adherence to self-management among this populations calls for innovative approaches to self-management training. Problem solving is a reliable tool for the behavior change necessary to improve self-management. The American Association of Diabetes Educators …

Senior Recital: Medicine, Grace Betzold

Honors Theses

No abstract available.

Long-Lasting Chews Elicit Positive Emotional States In Dogs During Short Periods Of Social Isolation, Hannah E Flint, Megan Atkinson, James Lush, Alysia B G Hunt, Tammie King

Faculty, Staff and Students Publications

Dogs may experience negative emotional states when isolated from human caregivers and conspecifics. This study aimed to evaluate how dogs interact with different enrichments during a short period of social isolation, as a first step towards identifying methods for improving their emotional wellbeing. Using a cross-over design, dogs (n = 20) at the Waltham Petcare Science Institute were exposed to four different food-based enrichments while left alone in a familiar room for 20 min: long-lasting chew (Chew), kibble in a treat-dispensing toy (Toy), and kibble dispensed through a smart treat-dispensing device with (Device + Voice) and without (Device) a …

“Publish Or Perish”: The Indian Legal Academicians’ Dilemma Of Prioritizing Research Vs Teaching, Shruti Das, Deepshikha Sharma

Indonesian Journal of International Law

Research and Publication has been one of the key indicators of success for an academician. The term “publish or perish” came up with the connotation to understand the pressure academicians goes through for publication of research papers. In recent years, from Indian academic industry perspective, research has been one of the core criteria for promotion and evaluations. University Grants Commission (UGC), the regulatory body for Higher Education in India has made it mandatory to have a doctorate and some research publications to be eligible as an Associate Professor, though the proposed change in the regulation demands doctorate degree as a …

Cedaw Convention And Engendering Faculty Of Law's Curriculum Reinforcement: A Lesson Learnt From Indonesia, Iva Kasuma, Sulistyowati Irianto

Indonesian Journal of International Law

This research aims to describe the strategies used to eliminate discrimination against women through academic-based programs conducted in universities. This includes the International Law, a powerful reference for teaching material in legal education used to promote humanity. Presently, globalization of law is marked in the International Law-making process by delegates from various countries, which spreads to State parties through ratification with a significant impact on legal reform. A number of senior female professors have initiated the socialization and implementation of the Convention on the Elimination of All Forms of Discrimination against Women (CEDAW Convention). This was conducted through the ratification …

Human Relationship With Nature, Indigenous Ways Of Living And Regenerative Tourism Framework, Asif Hussain

Journal of Sustainability and Resilience

In the post Covid-19 era, human civilisation appears to undergo a significant shift in social-ecological consciousness and an emerging concept of ‘regenerative tourism’ is getting popular. The concept acknowledges the strong linkages between humans and nature and together special conditions are created for life to renew and restore itself. While indigenous people have always been aware of their actions and their impacts on the socio- ecological environments, the scientific community has started to acknowledge indigenous knowledge and ways of living. and integrated intelligence. The key aspect of the indigenous lifestyle is the linkages with physical and social environments where humans …