Digital Commons Network^™

“Correct Provision Can Be Made For Their Wants: The Reading Rooms Of The Santa Fe Railroad, Suzanne Stauffer

Faculty Publications

No abstract provided.

Leaves Of Grass, Meg Groeling

Civil War Book Review

"Walt Whitman hoped his small, green, unassuming chapbook Leaves of Grass would set the poetic and literary world on fire, but there was, initially, nothing but a spark and then a fizzle. Reviews suggested that Whitman be sent to an insane asylum and that the book itself was “intensely vulgar, nay, absolutely beastly.” Even in 2023, there are divergent opinions concerning the literary worth of Whitman’s masterpiece. But how was it received in 1855?"

Grant At 200: Reconsidering The Life And Legacy Of Ulysses S. Grant, Richard G. Mannion

Civil War Book Review

"As [Chris] Scaturro has suggested for years, the name Ulysses S. Grant indeed belongs in the Pantheon with the other greatest of American heroes. What had been written in his name for so long is a historical disgrace and a sad commentary of that bygone historical community. His 'reputational renaissance' is long overdue, and this piece of literature is just one more recent convincing development that will allow Grant to earn his just do."

Se Jeter À L'Eau Avec Les Poissons De La Louisiane, Prosanta Chakrabarty, Sophie Warny, Valérie Stampley

Special Publications of the Museum of Natural Science

No abstract provided.

Reverberations Of Boarding School Trauma In Upstate New York, Grace A. Miller

Comparative Woman

The legacy of boarding schools in Upstate New York is one that non-Natives seem to have forgotten. This historical amnesia compounds other acts of genocide, including cultural genocide, of the Haudenosaunee people throughout US history. Established in 1855 at the Cattaraugus Reservation (Seneca), the Thomas Indian School would serve as an institution of forced assimilation and displacement, much like the other Native American boarding schools. While the larger US population has grown to forget these schools' existence, the shadowed legacy of institutions, like the Thomas Indian School, Haskell, and Carlisle Indian Industrial School, the rippling effects of these schools’ practices …

Twitter As Limited Digital Rhetorical Forum – The Reproductive Rights Discourse Online, Jacob L. Longini

Comparative Woman

Rhetorical discourse has long been characterized by patriarchal systems, and this reality has persisted in online spaces. How might today’s scholar dissect and better understand the nature of online communities, specifically those that engage in women’s rights discourses? I argue that using Thomas Farrell’s notion of “rhetorical forum”, James P. Zappen’s outline for digital rhetorical theory, and Sonja K. Foss and Cindy L. Griffin’s feminist understanding of rhetorical practice, one can account for the current state of such discourses on Twitter. The patriarchal flaws that Foss and Griffin identify in traditional rhetoric can shed light on the negative aspects of …

“By That Daughter’S Most Devoted Affection”: Anxious And Avoidant Attachments In Opie’S Adeline Mowbray, Meghan E. Hodges

Comparative Woman

Attachment theory, or the theory that one’s personality and social development is informed greatly by the infant-parent bond, largely arises in the 1950s with the work of John Bowlby. Although the phenomenon was only then beginning to be scientifically evaluated, it has long been observed that the relationship one has with one’s parents is a determinant factor in one’s development. This work investigates the impact of the failure to heal the insecure attachment Amelie Opie’s Adeline Mowbray (1808). Adeline, having grown up in her distant mother’s intellectual shadow, develops a neurotic attachment to her mother which causes romantic maladjustment in …

The Left-Armed Corps: Writings By Amputee Civil War Veterans, Kenneth W. Noe

Civil War Book Review

Reviewer Kenneth W. Noe writes that Allison M. Johnson's curatorship of the writings by Civil War amputees "is an impressive example of historical editing and a worthy monument to soldiers who suffered for their country long after they left the battlefield."

Administering Freedom: The State Of Emancipation After The Freedmen’S Bureau, Robert Colby

Civil War Book Review

Reviewer Robert Colby writes that Dale Kretz's use of the Freedmen's Branch archives in Administering Freedom: The State of Emancipation after the Freedmen's Bureau reveals "Black Americans' fraught relationship with the state" and how "the government . . . funneled that relationship into a severely constrained channel."

Louisiana Agriculture Magazine, Winter 2023

Louisiana Agriculture

Agricultural best management practices are measures that producers can take to reduce — or eliminate — farming byproducts that enter streams and groundwater. Many of these practices address fertilizer and irrigation management and the handling of pesticides and animal waste. LSU AgCenter research has helped establish these practices, and extension agents assist producers in implementing them.

This issue of Louisiana Agriculture highlights the best management practices for many of the state’s most production areas. Aquaculture specialists detail how crawfish farms can save money while meeting best management practices, and sugarcane experts tell how the AgCenter is developing new varieties to …

How To Do The History Of Sexual Science, Benjamin Kahan, Greta Lafleur

Faculty Publications

This introduction maps the ways in which sexual scientific thought circulated during the fin de siècle, tracing the interconnections between and breaks in the global circuits of sexological thought and how this circuitry continues to structure sexuality in the present. In so doing, Kahan and LaFleur position their approach and that of the special issue as a whole within the larger field of sexology, placing it in more robust dialogue with sexuality studies and attending in particular to sexology's racial and imperial logics. They examine the ways in which racial science and colonial knowledge constitute sexual science as an amorphous …

Preliminary Findings From A Collaborative Storytelling Program On Life Participation And Communication Among Persons With Aphasia, Bijoyaa Mohapatra, Ranjini Mohan

Faculty Publications

Aims: The purpose of this study is to evaluate the outcomes of a remotely delivered collaborative storytelling program based on the TimeslipsTM approach in persons with aphasia (PWA). The program aims to improve social interaction, communication, and participation through a guided experience. Methods: Six PWA of mild-moderate severity and of fluent and nonfluent types participated in the program twice a week for seven weeks. They collaboratively created 28 free-form stories from staged pictures. PWA were tested pre- and post-treatment on several validated outcome measures representing each of the Living with Aphasia: Framework for Outcome Measurement (A-FROM) domains. PWA self-rated on …

Effects Of Ketone Bodies On Energy Expenditure, Substrate Utilization, And Energy Intake In Humans, Rodrigo Fernández-Verdejo, Jacob T. Mey, Eric Ravussin

Division of Basic Science Faculty Publications

The potential of ketogenic approaches to regulate energy balance has recently gained attention since ketones may influence both energy expenditure and energy intake. In this narrative review, we summarized the most relevant evidence about the role of ketosis on energy expenditure, substrate utilization, and energy intake in humans. We considered different strategies to induce ketosis, such as fasting, dietary manipulation, and exogenous ketone sources. In general, ketosis does not have a major influence on energy expenditure but promotes a shift in substrate utilization towards ketone body oxidation. The strategies to induce ketosis by reduction of dietary carbohydrate availability (e.g., ketogenic …

Acute Stressors Do Not Impair Short-Term Memory Or Attention In An Aged Mouse Model Of Amyloidosis, Giuliana M. Dimarco, Breanna N. Harris, Alena V. Savonenko, Paul L. Soto

Faculty Publications

Memory impairment in Alzheimer’s disease patients is thought to be associated with the accumulation of amyloid-beta peptides and tau proteins. However, inconsistent reports of cognitive deficits in pre-clinical studies have raised questions about the link between amyloid-beta and cognitive decline. One possible explanation may be that studies reporting memory deficits often involve behavioral assessments that entail a high stress component. In contrast, in tasks without a high stress component transgenic mice do not consistently show declines in memory. The glucocorticoid cascade hypothesis of aging and the vicious cycle of stress framework suggest that stress exacerbates dementia progression by initiating a …

Process Scores On Measures Of Learning And Memory: Issue 1, Dustin B. Hammers, Matthew Calamia

Faculty Publications

No abstract provided.

The Effects Of Internet-Based Cognitive Behavioral Therapy For Suicidal Ideation Or Behaviors On Depression, Anxiety, And Hopelessness In Individuals With Suicidal Ideation: Systematic Review And Meta-Analysis Of Individual Participant Data, Lasse B. Sander, Marie Beisemann, Philipp Doebler, Hannah Moon Micklitz, Ad Kerkhof, Pim Cuijpers, Philip Batterham, Alison Calear, Helen Christensen, Eva De Jaegere, Matthias Domhardt, Annette Erlangsen, Ozlem Eylem-Van Bergeijk, Ryan Hill, Charlotte Mühlmann, Marie Österle, Jeremy Pettit, Gwendolyn Portzky, Lena Steubl, Bregje Van Spijker, Joseph Tighe, Aliza Werner-Seidler, Rebekka Büscher

Faculty Publications

Background: Suicide is a global public health problem. Digital interventions are considered a low-threshold treatment option for people with suicidal ideation or behaviors. Internet-based cognitive behavioral therapy (iCBT) targeting suicidal ideation has demonstrated effectiveness in reducing suicidal ideation. However, suicidal ideation often is related to additional mental health problems, which should be addressed for optimal care. Yet, the effects of iCBT on related symptoms, such as depression, anxiety, and hopelessness, remain unclear. Objective: We aimed to analyze whether digital interventions targeting suicidal ideation had an effect on related mental health symptoms (depression, anxiety, and hopelessness). Methods: We systematically searched CENTRAL, …

Betacoronaviruses Sars-Cov-2 And Hcov-Oc43 Infections In Igrov-1 Cell Line Require Aryl Hydrocarbon Receptor, Meisam Yousefi, Wai Suet Lee, Wharton O.Y. Chan, Wei He, Marcus G. Mah, Cythia Lingli Yong, Joshua M. Deerain, Lijin Wang, Camille Arcinas, Biaoguo Yan, Dewei Tan, Wan Rong Sia, Akshamal M. Gamage, Jinxuan Yang, Alan Chen Yu Hsu, Shang Li, Martin Linster, Xinglou Yang, Sujoy Ghosh, Danielle E. Anderson, Gavin J.D. Smith, Chee Wah Tan, Lin Fa Wang, Yaw Shin Ooi

Division of Basic Science Faculty Publications

The emergence of novel betacoronaviruses has posed significant financial and human health burdens, necessitating the development of appropriate tools to combat future outbreaks. In this study, we have characterized a human cell line, IGROV-1, as a robust tool to detect, propagate, and titrate betacoronaviruses SARS-CoV-2 and HCoV-OC43. IGROV-1 cells can be used for serological assays, antiviral drug testing, and isolating SARS-CoV-2 variants from patient samples. Using time-course transcriptomics, we confirmed that IGROV-1 cells exhibit a robust innate immune response upon SARS-CoV-2 infection, recapitulating the response previously observed in primary human nasal epithelial cells. We performed genome-wide CRISPR knockout genetic screens …

Corrigendum To “The Rna Binding Protein Hur Influences Skeletal Muscle Metabolic Flexibility In Rodents And Humans” [Metab. 97 (2019) 40–49, (S0026049519300988), (10.1016/J.Metabol.2019.05.010)], Randall L. Mynatt, Robert C. Noland, Carrie M. Elks, Bolormaa Vandanmagsar, David S. Bayless, Allison C. Stone, Sujoy Ghosh, Eric Ravussin, Jaycob D. Warfel

Division of Basic Science Faculty Publications

The authors regret the originally published manuscript contained an error in Table 1. Specifically, the Glucose Disposal Rates (GDR) were not within the correct columns. The corrected Table 1 is included below. The authors would like to apologise for any inconvenience caused.

Dietary Sugars And Ncds: Burden, Epidemiology, And Priority Interventions, Pascal Bovet, Nick Banatvala, Eric Ravussin, Leo Nederveen

Clinical Research Faculty Publications

A high dietary intake of free sugars, and particularly sugar-sweetened beverages, is an important cause of cardiovascular disease, obesity, diabetes and tooth decay. The WHO recommends that free sugars contribute < 10% of the total energy intake (< 30-40 g or < 120-160 calories per day for an adult, approximately) throughout the life course, and ideally < 5%. This chapter describes the definitions of sugars and sugar drinks, the sources of sugar in the diet, the physiologic characteristics of sugar in relation to health outcomes, as well as natural or artificial no-calorie sweeteners. Public health interventions to reduce dietary sugar intake in the whole population are presented, including education programmes, public procurement policies, front-of-pack labelling, measures to reduce the marketing of sugary drinks and foods, reformulation of sugar products to reduce their sugar content, the importance of a high excise tax on sugar-sweetened beverages and monitoring.

Boost Your Brain: A Simple 100% Normobaric Oxygen Treatment Improves Human Motor Learning Processes, Zheng Wang, Guillaume Spielmann, Neil Johannsen, Frank Greenway, Brian A. Irving, Marc Dalecki

Clinical Research Faculty Publications

Introduction: Human motor learning processes are a fundamental part of our daily lives and can be adversely affected by neurologic conditions. Motor learning largely depends on successfully integrating cognitive and motor-related sensory information, and a simple, easily accessible treatment that could enhance such processes would be exciting and clinically impactful. Normobaric 100% oxygen treatment (NbOxTr) is often used as a first-line intervention to improve survival rates of brain cells in neurological trauma, and recent work indicates that improvements in elements crucial for cognitive-motor-related functions can occur during NbOxTr. However, whether NbOxTr can enhance the motor learning processes of healthy human …

Mapping High Marsh And Salt Pannes/Flats Along The Northern Gulf Of Mexico Coast, Nicholas M. Enwright, Wyatt C. Cheney, Kristine O. Evans, Hana R. Thurman, Mark S. Woodrey, Auriel M.V. Fournier, Jena A. Moon, Heather E. Levy, James A. Cox, Peter J. Kappes, John A. Nyman, Jonathan L. Pitchford

Faculty Publications

Coastal wetlands are predicted to undergo extensive transformation due to climate and land use change. Baseline maps of coastal wetlands can be used to help assess changes. Found in the upper portion of the estuarine zone, high marsh and salt pannes/flats provide ecosystem goods and services and are particularly important to fish and wildlife. We developed the first map of high marsh and salt pannes/flats along the northern Gulf of Mexico using regional models that included spectral indices related to greenness and wetness from optical satellite imagery, elevation data, irregularly flooded wetland probability information, and synthetic aperture radar backscatter. We …

Core Issues, Case Studies, And The Need For Expanded Legacy African American Genomics, Fatimah Jackson, Carter Clinton, Jennifer Caldwell

Population and Public Health Science Faculty Publications

Introduction: Genomic studies of Legacy African Americans have a tangled and convoluted history in western science. In this review paper, core issues affecting African American genomic studies are addressed and two case studies, the New York African Burial Ground and the Gullah Geechee peoples, are presented to highlight the current status of genomic research among Africa Americans. Methods: To investigate our target population’s core issues, a metadatabase derived from 22 publicly accessible databases were reviewed, evaluated, and synthesized to identify the core bioethical issues prevalent during the centuries of the African American presence in North America. The sequence of metadatabase …

Multi-Shell Dmri Estimation From Single-Shell Data Via Deep Learning, Reagan Dugan, Owen Carmichael

Clinical Research Faculty Publications

Diffusion magnetic resonance imaging (dMRI) data acquired with multiple diffusion gradient directions and multiple b-values (“multi-shell” data) enables compartmental modeling of brain tissues as well as enhanced estimation of white matter fiber orientations via the orientation distribution function (ODF). However, multi-shell dMRI acquisitions are time consuming, expensive and difficult in certain clinical populations. We present a method to estimate high b-value volumes from low b-value volumes via deep learning. A 3-dimensional U-NET architecture is trained from multi-shell dMRI training data to synthesize a high b-value volume from a diffusion gradient direction, given a low b-value volume from that same gradient …

Midlife Neuropsychological Profiles And Associated Vascular Risk: The Bogalusa Heart Study, Ileana De Anda-Duran, Vijaya B. Kolachalama, Owen T. Carmichael, Phillip H. Hwang, Camilo Fernandez, Rhoda Au, Lydia A. Bazzano, David J. Libon

Clinical Research Faculty Publications

Background: Individuals with Alzheimer's disease (AD) often present with coexisting vascular pathology that is expressed to different degrees and can lead to clinical heterogeneity. Objective: To examine the utility of unsupervised statistical clustering approaches in identifying neuropsychological (NP) test performance subtypes that closely correlate with carotid intima-media thickness (cIMT) in midlife. Methods: A hierarchical agglomerative and k-means clustering analysis based on NP scores (standardized for age, sex, and race) was conducted among 1,203 participants (age 48±5.3 years) from the Bogalusa Heart Study. Regression models assessed the association between cIMT ≥50th percentile and NP profiles, and global cognitive score (GCS) tertiles …

A Data-Driven Examination Of Apathy And Depressive Symptoms In Dementia With Independent Replication, Miguel Vasconcelos Da Silva, Gerardo Javier Melendez-Torres, Zahinoor Ismail, Ingelin Testad, Clive Ballard, Byron Creese, Michael Weiner, Paul Aisen, Ronald Petersen, Clifford R. Jack, William Jagust, John Q. Trojanowki, Arthur W. Toga, Laurel Beckett, Robert C. Green, Andrew J. Saykin, John Morris, Leslie M. Shaw, Enchi Liu, Tom Montine, Ronald G. Thomas, Michael Donohue, Michael Donohue, Sarah Walter, Devon Gessert, Tamie Sather, Gus Jiminez, Danielle Harvey, Matthew Bernstein, Nick Fox, Paul Thompson, Norbert Schuff, Charles Decarli, Bret Borowski

Clinical Research Faculty Publications

Apathy is one of the most common neuropsychiatric symptoms (NPS) and is associated with poor clinical outcomes. Research that helps define the apathy phenotype is urgently needed, particularly for clinical and biomarker studies. We used latent class analysis (LCA) with two independent cohorts to understand how apathy and depression symptoms co-occur statistically. We further explored the relationship between latent class membership, demographics, and the presence of other NPS. The LCA identified a four-class solution (no symptoms, apathy, depression, and combined apathy/depression), reproducible over both cohorts, providing robust support for an apathy syndrome distinct from depression and confirming that an apathy/depression …

Brain Effective Connectivity And Functional Connectivity As Markers Of Lifespan Vascular Exposures In Middle-Aged Adults: The Bogalusa Heart Study, Kai Cheng Chuang, Sreekrishna Ramakrishnapillai, Kaitlyn Madden, Julia St Amant, Kevin Mcklveen, Kathryn Gwizdala, Ramasudhakar Dhullipudi, Lydia Bazzano, Owen Carmichael

Clinical Research Faculty Publications

Introduction: Effective connectivity (EC), the causal influence that functional activity in a source brain location exerts over functional activity in a target brain location, has the potential to provide different information about brain network dynamics than functional connectivity (FC), which quantifies activity synchrony between locations. However, head-to-head comparisons between EC and FC from either task-based or resting-state functional MRI (fMRI) data are rare, especially in terms of how they associate with salient aspects of brain health. Methods: In this study, 100 cognitively-healthy participants in the Bogalusa Heart Study aged 54.2 ± 4.3years completed Stroop task-based fMRI, resting-state fMRI. EC and …

Wooing “Willing Dupes”: The Bush Administration’S Use Of Emotional Language In The Drive Toward War With Iraq, Michael F. Russo

Faculty Publications

The publicly available texts of the George W. Bush administration from September 11, 2001, to March 19, 2003, as presented in The Public Papers of the Presidents of the United States, were analyzed for word frequency and the words themselves analyzed for emotional weight using the NRC Emotion Intensity Lexicon. Transcripts of six television news agencies (ABC, CBS, NBC, CNN, FOX, and PBS) were also analyzed for word frequency to determine the extent to which these agencies may have repeated and consequently amplified the rhetoric of the administration. Public opinion polling for this same period was examined in an …

The Real Cost To Remain Competitive: Byu Confronts Racist Past, Darron Smith, Lori Latrice Martin

Faculty Publications

College sports is a multi-billion-dollar business, and universities are looking for ways to remain competitive, including recruiting and retaining athletes from historically underrepresented groups to predominantly white institutions (PWI), many of which have a documented history of excluding non-white students, including blacks, indigenous peoples, and other people of color (often referred to as BIPOC). This article will examine the legacy of the racist teachings, past controversies, and compromises of the Church of Jesus Christ of Latter-day Saints (LDS, Mormons) along with persistent struggles to shake off its 130-year-old racist past in efforts for its flagship school, Brigham Young University, to …

Gene-Educational Attainment Interactions In A Multi-Population Genome-Wide Meta-Analysis Identify Novel Lipid Loci, Lisa De Las Fuentes, Karen L. Schwander, Michael R. Brown, Amy R. Bentley, Thomas W. Winkler, Yun Ju Sung, Patricia B. Munroe, Clint L. Miller, Hugo Aschard, Stella Aslibekyan, Traci M. Bartz, Lawrence F. Bielak, Jin Fang Chai, Ching Yu Cheng, Rajkumar Dorajoo, Mary F. Feitosa, Xiuqing Guo, Fernando P. Hartwig, Andrea Horimoto, Ivana Kolčić, Elise Lim, Yongmei Liu, Alisa K. Manning, Jonathan Marten, Solomon K. Musani, Raymond Noordam, Sandosh Padmanabhan, Tuomo Rankinen, Melissa A. Richard, Paul M. Ridker, Albert V. Smith, Dina Vojinovic, Alan B. Zonderman

Faculty Publications

Introduction: Educational attainment, widely used in epidemiologic studies as a surrogate for socioeconomic status, is a predictor of cardiovascular health outcomes. Methods: A two-stage genome-wide meta-analysis of low-density lipoprotein cholesterol (LDL), high-density lipoprotein cholesterol (HDL), and triglyceride (TG) levels was performed while accounting for gene-educational attainment interactions in up to 226,315 individuals from five population groups. We considered two educational attainment variables: “Some College” (yes/no, for any education beyond high school) and “Graduated College” (yes/no, for completing a 4-year college degree). Genome-wide significant (p < 5 × 10−8) and suggestive (p < 1 × 10−6) variants were identified in Stage 1 (in up to 108,784 individuals) through genome-wide analysis, and those variants were followed up in Stage 2 studies (in up to 117,531 individuals). Results: In combined analysis of Stages 1 and 2, we identified 18 novel lipid loci (nine for LDL, seven for HDL, and two for TG) by two degree-of-freedom (2 DF) joint tests of main and interaction effects. Four loci showed significant interaction with educational attainment. Two loci were significant only in cross-population analyses. Several loci include genes with known or suggested roles in adipose (FOXP1, MBOAT4, SKP2, STIM1, STX4), brain (BRI3, FILIP1, FOXP1, LINC00290, LMTK2, MBOAT4, MYO6, SENP6, SRGAP3, STIM1, TMEM167A, TMEM30A), and liver (BRI3, FOXP1) biology, highlighting the potential importance of brain-adipose-liver communication in the regulation of lipid metabolism. An investigation of the potential druggability of genes in identified loci resulted in five gene targets shown to interact with drugs approved by the Food and Drug Administration, including genes with roles in adipose and brain tissue. Discussion: Genome-wide interaction analysis of educational attainment identified novel lipid loci not previously detected by analyses limited to main genetic effects.

Evidence For The Efficacy Of Pre-Harvest Agricultural Practices In Mitigating Food-Safety Risks To Fresh Produce In North America, Naresh Devarajan, Daniel L. Weller, Matthew Jones, Aiko D. Adell, Achyut Adhikari, Ana Allende, Nicole L. Arnold, Patrick Baur, Sarah M. Beno, Donna Clements, Elissa M. Olimpi, Faith Critzer, Hyatt Green, Lisa Gorski, Angela Ferelli Gruber, Jasna Kovac, Jeffery Mcgarvey, Claire M. Murphy, Sarah I. Murphy, Nora Navarro-Gonzalez, Jeb P. Owen, Alda F.A. Pires, Nicole Richard, Sandipan Samaddar, Radomir Schmidt, Kate Scow, Nikki W. Shariat, Olivia M. Smith, Austin R. Spence, Don Stoeckel, Thao D.H. Tran, Gretchen Wall, Daniel S. Karp

Faculty Publications

Consumption of contaminated produce remains a leading cause of foodborne illness. Increasingly, growers are altering agricultural practices and farm environments to manage food-safety hazards, but these changes often result in substantial economic, social, and environmental costs. Here, we present a comprehensive evidence synthesis evaluating the efficacy of soil, non-crop vegetation, animal, landscape, and irrigation water management strategies aimed at reducing produce-safety risk in North America. We systematically summarized findings from 78 peer-reviewed papers on the effect of 21 management practices on the prevalence, abundance, or survival of four foodborne pathogens (i.e., E. coli, Salmonella spp., Listeria spp., and Campylobacter spp.), …