“Combined With Homelessness, It’S Just A Nightmare”: A Qualitative Study Exploring How People Experiencing Homelessness Perceive Mental Health And Mental Health Services, Simone Stedmon, Pete Keohane

School of Psychology

People experiencing chronic homelessness (PECH) have relatively poor mental health. Whilst trauma and psychologically informed services are becoming more commonplace and demonstrate positive outcomes, they are still underutilised by PECH. Furthermore, little is known about how PECH understand their own mental health. This qualitative study explores PECH’s perceptions of mental health, mental health services, and any perceived barriers or facilitators to access. Eleven PECH participated in semi-structured interviews. Interpretative Phenomenological Analysis was used to make sense of the transcripts, and five overarching group experiential themes were created: ‘Origins of Mental Health’, ‘Understanding of Mental Health Difficulties’, ‘Experiences of Help-Seeking and …

Canada Thistle (Cirsium Arvense) Identification And Control, Caitlin Henderson, Robert Nelson Schaeffer, Corey Ransom

All Current Publications

Cirsium arvense is an invasive perennial weed adaptable to a wide range of habitats. Since its arrival in North America in the 1600s, it has spread throughout much of the country. It has become prevalent in rangelands and disturbed areas in the Intermountain West, displacing native plant species, reducing crop yields, and affecting pasture quality. This fact sheet outlines how to identify Canada thistle, its life cycle, and how to manage it through cultural, mechanical, biological, and chemical control.

Spatial And Seasonal Dynamics Of Mosquito Species In Harris County, Texas, Highlight Risk Of Arbovirus Introduction And Transmission, Morgan Jibowu, Maximea Vigilant, Andre Luis Costa-Da-Silva, Alisa Nelson, Heather T Essigmann, Eric L Brown, Sarah M Gunter

Faculty, Staff and Student Publications

Mosquito-borne diseases pose a significant public health threat, particularly in densely populated urban areas. Climate change, urbanization, and global connectivity have fueled the expansion of mosquitoes and their associated pathogens, increasing the disease burden. Harris County, Texas, is among the most vulnerable regions in the United States for mosquito-borne disease outbreaks, underscoring the critical need for localized insights into mosquito population dynamics to inform vector surveillance and control strategies. This study provides a comprehensive analysis of the population dynamics of mosquito species in Harris County by exploring their species composition, spatial distribution, and seasonal patterns. Our findings reveal the extensive …

Social Stories To Shape Impulsive Behaviors To Increase Self-Regulation In Preschoolers, Caroline Claire Hargrave

LSU Master's Theses

ABSTRACT

BACKGROUND: Students need to be able to self-regulate their behavior within the classroom, thus not interrupting instruction and keeping the classroom running smoothly. Self-regulation is a critical skill children need to succeed in multiple aspects of life. Poor self-regulation skills can lead to challenges academically as well as socially. Contrary to self-regulation is impulsivity, which surrounds not thinking before doing. Impulsivity is a common factor seen within the preschool setting, which surrounds multiple behavior variations deemed unsuitable for classroom learning. Previous research indicates that social stories can be implemented within the classroom to decrease inappropriate behaviors in preschoolers with …

Alterity And Kinship: Co-Writing Posthumanist Speculative Nonfiction With Ai, Jeffrey Bardzell, Maliheh Ghajargar

Engineering Faculty Articles and Research

As a response to the climate crisis, scholarly literature has introduced new theoretical perspectives, such as posthumanism, which seek to reimagine the relationships between humans and nonhuman others, including environments, animals, and plants. Reimagining these relationships depends in large part on our ability to engage nonhumans in their otherness, or alterity, but doing so is challenging. Responding to calls throughout posthuman literature for experimental new modes of imaginative encounter with nonhumans, and inspired by speculative traditions from literature to design, we devise a methodology involving “creative experiments” aimed at disrupting, decentering, and disorienting the human-centered thinking that interferes with humans’ …

Hominoid, Robin Van Bree

College of Computing and Digital Media Dissertations

Hominoid is an experimental game about the choices that people make and the stories they tell themselves as they go throughout experiences in life. The player experiences the game as a being between human and animal, implied to be a coyote. The core loop of the game is simple: the player finds objects hidden in a vast desert and dig them up. They then choose to experience its story or not, and in doing so also choose between becoming closer to humanity, or more animalistic. The real substance in the game comes from the stories attached to each game that …

Rapid Laser Ablation-Based Fabrication Of High-Density Polymer Microwell Arrays For High-Throughput Cellular Studies, Desh Deepak Dixit, Kavya L Singampalli, Amit S Niyogi, Amanda Montoya, Alexandre Reuben, Peter B Lillehoj

Faculty, Staff and Student Publications

Polymer-based microwell platforms have garnered much interest due to their usefulness in culturing and analyzing small quantities of biological cells and spheroids. Existing methods for fabricating polymer microwell arrays involve complex fabrication processes and/or are limited in their ability to create dense arrays of very small (< 50 μm in diameter) microwells. Here, we present a simple and rapid technique for fabricating high-density arrays of microwells ranging from 20 to 160 μm in diameter on a variety of polymer substrates. In this approach, a polymer surface is ablated using a CO2 laser that is rastered over a stainless steel mesh, which serves as a shadow mask. A theoretical laser-polymer interaction model was developed for predicting the microwell volume based on the substrate properties and laser settings. Microwell volumes predicted by the model were within 5.4% of fabricated microwell volumes determined experimentally. Cellulose acetate microwell arrays fabricated using this technique were used to culture Lewis lung carcinoma cells expressing ovalbumin (LLC-OVA), which were maintained for up to 72 h with a negligible (< 5%) loss in viability. As a second proof of principle demonstration, LLC-OVA cells grown in microwell arrays were co-cultured with OT-I T cells and measurements of interferon gamma (IFN-γ), a marker for T cell activation, were performed which revealed a positive correlation between LLC-OVA cell-T cell interaction time and T cell activation. These two in vitro demonstrations showcase the capability of this technique in generating polymer microwell arrays for high-throughput cellular studies, including cell growth dynamics studies and cell interaction studies. Furthermore, we envision that these platforms can be used with different cell types and for other biological applications, such as spheroid formation and single cell analysis, …

Critical Appraisal Of Multidrug Therapy In The Ambulatory Management Of Patients With Covid-19 And Hypoxemia. Part Ii: Causal Inference Using The Bradford Hill Criteria, Eleftherios Gkioulekas, Peter A. Mccullough, Colleen Aldous

School of Mathematical & Statistical Sciences Faculty Publications

We continue the critical appraisal of three published case series of 119 COVID-19 patients with hypoxemia, treated in the United States, Zimbabwe, and Nigeria with similar ivermectin-based multidrug treatments, to assess the available evidence supporting a causal relationship between treatment and reduction in hospitalizations and mortality. A narrative review was conducted to assess the Bradford Hill criteria for a causal association. We used a previously proposed refinement of the Bradford Hill criteria that reorganized them into three categories of direct, mechanistic, and parallel evidence. The efficacy of the two most aggressive ivermectin-based multidrug protocols is supported by the Bradford Hill …

Perceived Relevance Of Planetary Health For Medical Students In Italy: Results From A Mixed-Methods Analysis, L. Nachira, P. Arcaro, F. Pattavina, E. Campo, C. Castagna, R. Frasso, C. Cadeddu, S. Bruno

College of Population Health Faculty Papers

Objectives: To address the growing hazards to human health caused by the anthropogenic environmental catastrophe, academic curricula at all levels and disciplines, particularly medical education, should incorporate Planetary Health Education. This study aims to examine medical students' expectations and feedback on a Planetary Health elective in an Italian University.

Study design: Cross-sectional study, employing a convergent parallel mixed-methods design. Methods: Attendees were invited to take part in a mixed-methods written survey, integrating both quantitative and qualitative methodologies. A statistical and a thematic analysis were conducted to assess responses to questions of a quantitative and qualitative nature, respectively.

Results: Interest in …

Developmental Differentiation Of Mouse Inner Ear Neuron Subpopulations Resolved With A Peripherin-Promoter Reporter Within The Grm8 Locus, Lily J Pearson, Jeremy L Pinyon, Jennie M E Cederholm, Georg Von Jonquieres, Florence Bartlett, Xabier Vázquez-Campos, Fabien Delerue, Lars M Ittner, Gary D Housley

Faculty, Staff and Student Publications

Molecular profiling of inner ear neurons has broadened the classification of the primary afferents that support neural coding for hearing and balance. To extend spatiotemporal characterization of auditory and vestibular neuron diversity, we established a transgenic reporter mouse model (Prphp-mCherry), where elements of the peripherin promoter (Prphp) drive expression of the mCherry fluorescent reporter. Type III intermediate filament protein peripherin expression is a marker for type II spiral ganglion neurons (SGN) that innervate the cochlear outer hair cells, and the small diameter 'bouton' vestibular ganglion neurons (VGN) innervating the type II vestibular hair cells. Using Nanopore genome sequencing, the integration …

Aerosolized Transmissible Diseases Guidance Document, J. David Miller, John P. (Jack) Springston Jr., Cheryl L. Marcham, J. David Krause, Ling-Ling Hung, Wane A. Baker

Publications

Prior to COVID-19, pandemic influenza viruses have emerged four times in the previous one hundred years. This includes “Spanish” influenza (H1N1) in 1918, “Asian” influenza (H2N2) in 1957, “Hong Kong” influenza (H3N2) in 1968, and H1N1 “swine” influenza in 2009 (Saunders-Hastings & Krewski, 2016; Taubenberger, 2005). In early May 2024, the first reported human case of avian flu (H5N1) that had also infected cows in the US appeared in the literature (Uyeki et al., 2024). In late August 2024, OSHA released a hazard alert providing information for dairy workers on avian influenza in dairy cattle, together with personal protective equipment …

The Tumor Microenvironment Is An Ecosystem Sustained By Metabolic Interactions, Emily Jane Kay, Sara Zanivan

Faculty, Staff and Student Publications

Cancer-associated fibroblasts (CAFs) and immune cells make up two major components of the tumor microenvironment (TME), contributing to an ecosystem that can either support or restrain cancer progression. Metabolism is a key regulator of the TME, providing a means for cells to communicate with and influence each other, modulating tumor progression and anti-tumor immunity. Cells of the TME can metabolically interact directly through metabolite secretion and consumption or by influencing other aspects of the TME that, in turn, stimulate metabolic rewiring in target cells. Recent advances in understanding the subtypes and plasticity of cells in the TME both open up …

Effects Of Intensive Blood Pressure Treatment On Orthostatic Hypertension: Individual Level Meta-Analysis, Stephen P Juraschek, Jiun-Ruey Hu, Jennifer L Cluett, Carol Mita, Lewis A Lipsitz, Lawrence J Appel, Nigel S Beckett, Barry R Davis, Rury R Holman, Edgar R Miller, Kenneth J Mukamal, Ruth Peters, Jan A Staessen, Addison A Taylor, Jackson T Wright, William C Cushman

Faculty, Staff and Students Publications

Objective: To determine the effects of intensive blood pressure treatment on orthostatic hypertension.

Design: Systematic review and individual participant data meta-analysis.

Data sources: MEDLINE, Embase, and Cochrane CENTRAL databases through 13 November 2023.

Inclusion criteria: Population: ≥500 adults, age ≥18 years with hypertension or elevated blood pressure; intervention: randomized trials of more intensive antihypertensive drug treatment (lower blood pressure goal or active agent) with duration ≥6 months; control: less intensive antihypertensive drug treatment (higher blood pressure goal or placebo); outcome: measured standing blood pressure.

Main outcomes: Orthostatic hypertension, defined as an increase in systolic blood pressure ≥20 mm Hg or …

Haploinsufficiency Of Itsn1 Is Associated With A Substantial Increased Risk Of Parkinson’S Disease, Thomas P Spargo, Chloe F Sands, Isabella R Juan, Jonathan Mitchell, Vida Ravanmehr, Jessica C Butts, Ruth B De-Paula, Youngdoo Kim, Fengyuan Hu, Quanli Wang, Dimitrios Vitsios, Manik Garg, Lawrence Middleton, Michal Tyrlik, Mirko Messa, Guillermo Del Angel, Daniel G Calame, Hiba Saade, Laurie Robak, Ben Hollis, Vishnu A Cuddapah, Huda Y Zoghbi, Joshua M Shulman, Slavé Petrovski, Ismael Al-Ramahi, Ioanna Tachmazidou, Ryan S Dhindsa

Faculty, Staff and Students Publications

Despite its significant heritability, the genetic basis of Parkinson's disease (PD) remains incompletely understood. Here, in analyzing whole-genome sequence data from 3,809 PD cases and 247,101 controls in the UK Biobank, we discover that protein-truncating variants in ITSN1 confer a substantially increased risk of PD (p = 6.1 × 10

Multicilia Dynamically Transduce Sonic Hedgehog Signaling To Regulate Choroid Plexus Functions, Suifang Mao, Michael J Holtzman, Et Al.

2020-Current year OA Pubs

The choroid plexus is a major site for cerebrospinal fluid (CSF) production, characterized by a multiciliated epithelial monolayer that regulates CSF production. We demonstrate that defective choroid plexus ciliogenesis or intraflagellar transport yields neonatal hydrocephalus, at least in part due to increased water channel Aqp1 and ion transporter Atp1a2 expression. We demonstrate choroid plexus multicilia as sensory cilia, transducing both canonical and non-canonical Sonic Hedgehog (Shh) signaling. Interestingly, it is the non-canonical Shh signaling that represses Aqp1 and Atp1a2 expression by the Smoothened (Smo)/Gαi/cyclic AMP (cAMP) pathway. Choroid plexus multicilia exhibit unique ciliary ultrastructure, carrying features of both primary and …

Tissue-Resident Ccr2+ Macrophage Trem-1/3 Signaling Is Necessary For Monocyte And Neutrophil Recruitment To Injured Hearts, Yuriko Terada, Wenjun Li, Junedh M Amrute, Amit I Bery, Charles R Liu, Venkatrao Nunna, Christian Corbin Frye, Hao Dun, Andrew L Koenig, Hannah P Luehmann, Gyu Seong Heo, Macee C Owen, Alexander N Wein, Yongjian Liu, Jon H Ritter, Sumanth D Prabhu, Ruben G Nava, Andrew E Gelman, Marina Cella, Marco Colonna, Kory J Lavine, Daniel Kreisel

2020-Current year OA Pubs

Triggering receptor expressed on myeloid cells 1 (TREM-1) has been shown to amplify inflammatory signals, such as Toll-like receptor signaling, after infection and sterile injury. While previous studies have demonstrated that TREM-1 activation in circulating immune cells promotes injury, the role of TREM-1 signaling in tissue-resident cells in the context of sterile inflammation remains poorly understood. Here, we used a cardiac transplantation model to dissect how Trem1/3 expression on heart-resident cells regulates sterile inflammation. TREM-1 is expressed in heart-resident C-C chemokine receptor 2 (CCR2)

Cell-Matrix Feedback Controls Stretch-Induced Cellular Memory And Fibroblast Activation, Yuan Hong, Xiangjun Peng, Haomin Yu, Delaram Shakiba, Yuxuan Huang, Chengqing Qu, Aliza Mujahid, Yin-Yuan Huang, Jacob A Sandler, Kenneth M Pryse, Justin M Sacks, Elliot L Elson, Guy M Genin, Et Al.

2020-Current year OA Pubs

Mechanical stretch can activate long-lived changes in fibroblasts, increasing their contractility and initiating phenotypic transformations. This activation, critical to wound healing and procedures such as skin grafting, increases with mechanical stimulus for cells cultured in two-dimensional but is highly variable in cells in three-dimensional (3D) tissue. Here, we show that static mechanical stretch of cells in 3D tissues can either increase or decrease fibroblast activation depending upon recursive cell-extracellular matrix (ECM) feedback and demonstrate control of this activation through integrated in vitro and mathematical models. ECM viscoelasticity, signaling dynamics, and cell mechanics combine to yield a predictable, but nonmonotonic, relationship …

Impact Of Glufosinate On Sugarcane Yield And Yield Components When Applied Post-Directed And Its Efficacy In Controlling Emerged Itchgrass (Rottboellia Cochinchinensis), Warner R. Simon

LSU Master's Theses

Weed control is extremely important in the Louisiana sugarcane (Saccharum spp.) industry, as it is a perennial crop that grows back after each harvest. Fields are kept weed free using mechanical and chemical methods to prevent weed-crop competition and further establishment of weed populations. The weed itchgrass (Rottboellia cochinchinensis) has become problematic for Louisiana sugarcane producers. Sometimes, itchgrass can still emerge after farmers have made a pre-emergence (PRE) herbicide application. These weeds are usually controlled using the herbicide paraquat dichloride (paraquat) in post-emergence (POST) directed applications. In recent year, 2016-2024, the United States Environmental Protection Agency …

Reception Theory In Early Christianity, Michael Peeler '24

Furman Humanities Review

No abstract provided.

The Shorthorn: November 08, 1927

The Shorthorn Newspaper Collection: 1920s

No abstract provided.

The Shorthorn: November 15, 1927

The Shorthorn Newspaper Collection: 1920s

No abstract provided.

The Shorthorn: October 18, 1927

The Shorthorn Newspaper Collection: 1920s

No abstract provided.

The Shorthorn: October 04, 1927

The Shorthorn Newspaper Collection: 1920s

No abstract provided.

The Shorthorn: September 27, 1927

The Shorthorn Newspaper Collection: 1920s

No abstract provided.

The Shorthorn: April 26, 1927

The Shorthorn Newspaper Collection: 1920s

No abstract provided.

The Shorthorn: April 05, 1927

The Shorthorn Newspaper Collection: 1920s

No abstract provided.

The Shorthorn: March 29, 1927

The Shorthorn Newspaper Collection: 1920s

No abstract provided.

The Shorthorn: March 15, 1927

The Shorthorn Newspaper Collection: 1920s

No abstract provided.

The Shorthorn: March 22, 1927

The Shorthorn Newspaper Collection: 1920s

No abstract provided.

The Shorthorn: March 01, 1927

The Shorthorn Newspaper Collection: 1920s

No abstract provided.