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Maternal Gestational Diabetes And Childhood Adiposity Risk From 6 To 8 Years Of Age, Weiqin Li, Leishen Wang, Huikun Liu, Shuang Zhang, Wei Li, Junhong Leng, Xilin Yang, Zhijie Yu, Amanda E. Staiano, Gang Hu Mar 2024

Maternal Gestational Diabetes And Childhood Adiposity Risk From 6 To 8 Years Of Age, Weiqin Li, Leishen Wang, Huikun Liu, Shuang Zhang, Wei Li, Junhong Leng, Xilin Yang, Zhijie Yu, Amanda E. Staiano, Gang Hu

Population and Public Health Science Faculty Publications

Background/objective: Previous studies found conflicting results on the association between maternal gestational diabetes mellitus (GDM) and childhood overweight/obesity. This study was to assess the association between maternal GDM and offspring’s adiposity risk from 6 to 8 years of age. Methods: The present study longitudinally followed 1156 mother-child pairs (578 GDM and 578 non-GDM) at 5.9 ± 1.2 years postpartum and retained 912 mother-child pairs (486 GDM and 426 non-GDM) at 8.3 ± 1.6 years postpartum. Childhood body mass index (BMI), waist circumference, body fat and skinfold were measured using standardized methods. Results: Compared with the counterparts born to mothers with …


Gendered Perceptions And Socio-Economic And Spatial Determinants Of Fear Of Crime: An Empirical Analysis In Szczecin, Poland, Natalia Sypion, Arkadiusz Kołodziej, Michael Leitner, Marek Dutkowski Mar 2024

Gendered Perceptions And Socio-Economic And Spatial Determinants Of Fear Of Crime: An Empirical Analysis In Szczecin, Poland, Natalia Sypion, Arkadiusz Kołodziej, Michael Leitner, Marek Dutkowski

Faculty Publications

The study of the fear of crime phenomenon provides a socially and politically important research question. Many studies show that gender differentiates the fear of crime, which is why we examine this phenomenon in a spatial perspective. The female versus male perspective of feelings of safety in residential areas were significantly different. The research was carried out using the CAWI technique in the city of Szczecin, in Poland (n=346). The research also examined which factors influenced the fear of crime the most: darkness, socio-economic characteristics, type of violations, number of registered crimes, or the assessment of police work. The research …


Motivators Of Circular Fashion: The Antecedents Of Chinese Consumers’ Fashion Renting Intentions, Chunmin Lang, Ruirui Zhang Mar 2024

Motivators Of Circular Fashion: The Antecedents Of Chinese Consumers’ Fashion Renting Intentions, Chunmin Lang, Ruirui Zhang

Faculty Publications

This study investigates how intrinsic (i.e., shopping values, frugality, and perceived enjoyment) and extrinsic factors (i.e., perceived risks) influence Chinese consumers’ intentions regarding fashion renting. A quantitative study was conducted with data collected from a Chinese online research platform named Wenjuanxing. Data cleaning generated 322 valid samples out of 354 returned responses. Both SPSS 23.0 and Mplus 7 were used for data analysis. The hypotheses were tested through a structural equation model (SEM). The results theoretically confirm and expand the knowledge regarding what conceptual constructs impel or restrain consumers’ renting behaviors. The positive influences of frugality, perceived enjoyment, and attitude …


Unlocking The Potential Of Artificial Intelligence In Fashion Design And E-Commerce Applications: The Case Of Midjourney, Yanbo Zhang, Chuanlan Liu Mar 2024

Unlocking The Potential Of Artificial Intelligence In Fashion Design And E-Commerce Applications: The Case Of Midjourney, Yanbo Zhang, Chuanlan Liu

Faculty Publications

The fashion industry has shown increasing interest in applying artificial intelligence (AI), yet there is a significant gap in exploring the potential of emerging diffusion-modeling-based AI image-generation systems for fashion design and commerce. Therefore, this study aims to assess the effectiveness of Midjourney, one such AI system, in both fashion design and related commerce applications. We employed the action research approach with the Functional, Expressive, and Aesthetic (FEA) Consumer Needs Model as the theoretical framework. Our research comprised three stages: refining an initial idea into well-defined textual design concepts, facilitating concept development, and validating the preceding observations and reflections by …


Healthful Eating Behaviors Among Couples Contribute To Lower Gestational Weight Gain, Joshua R. Sparks, Leanne M. Redman, Kimberly L. Drews, Clark R. Sims, Rebecca A. Krukowski, Aline Andres Mar 2024

Healthful Eating Behaviors Among Couples Contribute To Lower Gestational Weight Gain, Joshua R. Sparks, Leanne M. Redman, Kimberly L. Drews, Clark R. Sims, Rebecca A. Krukowski, Aline Andres

Clinical Research Faculty Publications

Through longitudinal analysis from the GLOWING cohort study, we examined the independent and joint relationships between couples’ eating behaviors and gestational weight gain (GWG). Pregnant persons (n = 218) and their non-pregnant partners (n = 157) completed an Eating Inventory. GWG was calculated as gestation weight at 36 weeks minus that at 10 weeks. General linear models were used to examine the relationships between GWG and the pregnant persons, non-pregnant partners, and couples (n = 137; mean of pregnant persons and non-pregnant partners) cognitive restraint (range 0–21), dietary disinhibition (range 0–18), and perceived hunger (range 0–14), with higher scores reflecting …


Broadband Switchable Infrared Absorbers Using Phase-Change Materials, M. Tanvir Emrose, Emily L. Payne, Chenglong You, Georgios Veronis Mar 2024

Broadband Switchable Infrared Absorbers Using Phase-Change Materials, M. Tanvir Emrose, Emily L. Payne, Chenglong You, Georgios Veronis

Faculty Publications

We introduce multilayer structures with the phase-change material Ge2Sb2Te5 (GST) for use as broadband switchable absorbers in the infrared wavelength range. We optimize both the material composition and the layer thicknesses of the multilayer structures, in order to maximize the difference between the absorption for GST in its crystalline phase and the absorption for GST in its amorphous phase in the wavelength range of interest. We show that in the optimized structures near perfect absorption can be switched to very low absorption in a broad wavelength range by switching GST from its crystalline to its amorphous phase. Our optimized lithography-free …


A Simplified Model For The Study Of Film-Boiling Droplet Motion On Microscale Ratchets, Sheldon Wang, Jeong Tae Ok, Sunggook Park, Mahmoud Elsharafi, Yu Guo Mar 2024

A Simplified Model For The Study Of Film-Boiling Droplet Motion On Microscale Ratchets, Sheldon Wang, Jeong Tae Ok, Sunggook Park, Mahmoud Elsharafi, Yu Guo

Faculty Publications

In this work, we explore a simplified model based on both analytical and computational methods for the study of film-boiling droplet motion on microscale ratchets. We consider a specific ratchet design with the length periods and depth of ratchets much smaller than the size of the droplet. We conclude based on our modeling that for the ratchet configuration considered in this paper, the conduction within the vapor film is the dominant means of heat transfer in comparison with convection and radiation. Furthermore, we demonstrate a more manageable two-dimensional model in which analytical approaches coupled with computational approaches yield reasonably accurate …


Influence Of Petroleum-Based And Bio-Derived Recycling Agents On High-Rap Asphalt Mixtures Performance, Ibrahim Elnaml, Louay N. Mohammad, Gaylon L. Baumgardner, Jun Liu, Samuel Cooper, Samuel Cooper Mar 2024

Influence Of Petroleum-Based And Bio-Derived Recycling Agents On High-Rap Asphalt Mixtures Performance, Ibrahim Elnaml, Louay N. Mohammad, Gaylon L. Baumgardner, Jun Liu, Samuel Cooper, Samuel Cooper

Faculty Publications

Reclaimed asphalt pavement (RAP) has been utilized as a potential partial substitute for virgin asphalt binder in asphalt mixtures. However, a primary concern with increasing RAP content in asphalt mixtures is the cracking potential, attributed to the aged RAP asphalt binder (RAP-binder). To address this, the use of petroleum-based and bio-derived recycling agents (RAs) in enhancing the cracking resistance of high-RAP asphalt mixtures has been explored. The objective of this study is to ascertain the effectiveness of six RAs in mitigating cracking in high-RAP asphalt mixtures. The RAs considered include petroleum-crude-oil-derived aromatic oil, soy oil, and four types of tall-oil-derived …


Humanitarian Watchdogs: The Impact Of Humanitarian Aid On State Behavior, Kevin David Bradley Feb 2024

Humanitarian Watchdogs: The Impact Of Humanitarian Aid On State Behavior, Kevin David Bradley

LSU Doctoral Dissertations

Does the delivery of humanitarian aid outside the control of the state increase repressive practices by the government and harm the population? Concerns over the unintended negative impacts of humanitarian aid continues to drive research and spirited debate by scholars, policy makers, and practitioners. Although several contend humanitarians serve as “watchdogs” and constrain repression by their presence in a country, whether they do this, the methods employed, and the scope of impact has not been theoretically or empirically addressed. The watchdog theory proposes that the presence of humanitarian international non-governmental organizations (INGOs) generates information about the disaster, the actions of …


Long-Term Outcomes Of Medical Management Vs Bariatric Surgery In Type 2 Diabetes, Anita P. Courcoulas, Mary Elizabeth Patti, Bo Hu, David E. Arterburn, Donald C. Simonson, William F. Gourash, John M. Jakicic, Ashley H. Vernon, Gerald J. Beck, Philip R. Schauer, Sangeeta R. Kashyap, Ali Aminian, David E. Cummings, John P. Kirwan Feb 2024

Long-Term Outcomes Of Medical Management Vs Bariatric Surgery In Type 2 Diabetes, Anita P. Courcoulas, Mary Elizabeth Patti, Bo Hu, David E. Arterburn, Donald C. Simonson, William F. Gourash, John M. Jakicic, Ashley H. Vernon, Gerald J. Beck, Philip R. Schauer, Sangeeta R. Kashyap, Ali Aminian, David E. Cummings, John P. Kirwan

Division of Basic Science Faculty Publications

Importance: Randomized clinical trials of bariatric surgery have been limited in size, type of surgical procedure, and follow-up duration. Objective: To determine long-Term glycemic control and safety of bariatric surgery compared with medical/lifestyle management of type 2 diabetes. Design, Setting, and Participants: ARMMS-T2D (Alliance of Randomized Trials of Medicine vs Metabolic Surgery in Type 2 Diabetes) is a pooled analysis from 4 US single-center randomized trials conducted between May 2007 and August 2013, with observational follow-up through July 2022. Intervention: Participants were originally randomized to undergo either medical/lifestyle management or 1 of the following 3 bariatric surgical procedures: Roux-en-Y gastric …


New Features Of Laboratory-Generated Epfrs From 1,2-Dichlorobenzene (Dcb) And 2-Monochlorophenol (Mcp), Lavrent Khachatryan, Marwan Y. Rezk, Divine Nde, Farhana Hasan, Slawomir Lomnicki, Dorin Boldor, Robert Cook, Phillip Sprunger, Randall Hall, Stephania Cormier Feb 2024

New Features Of Laboratory-Generated Epfrs From 1,2-Dichlorobenzene (Dcb) And 2-Monochlorophenol (Mcp), Lavrent Khachatryan, Marwan Y. Rezk, Divine Nde, Farhana Hasan, Slawomir Lomnicki, Dorin Boldor, Robert Cook, Phillip Sprunger, Randall Hall, Stephania Cormier

Faculty Publications

The present research is primarily focused on investigating the characteristics of environmentally persistent free radicals (EPFRs) generated from commonly recognized aromatic precursors, namely, 1,2-dichlorobenzene (DCB) and 2-monochlorophenol (MCP), within controlled laboratory conditions at a temperature of 230 °C, termed as DCB230 and MCP230 EPFRs, respectively. An intriguing observation has emerged during the creation of EPFRs from MCP and DCB utilizing a catalyst 5% CuO/SiO2, which was prepared through various methods. A previously proposed mechanism, advanced by Dellinger and colleagues (a conventional model), postulated a positive correlation between the degree of hydroxylation on the catalyst’s surface (higher hydroxylated, HH and less …


A Study On High-Frequency Bending Fatigue, Microhardness, Tensile Strength, And Microstructure Of Parts Made Using Atomic Diffusion Additive Manufacturing (Adam) And Additive Friction Stir Deposition (Afsd), Hamed Ghadimi Feb 2024

A Study On High-Frequency Bending Fatigue, Microhardness, Tensile Strength, And Microstructure Of Parts Made Using Atomic Diffusion Additive Manufacturing (Adam) And Additive Friction Stir Deposition (Afsd), Hamed Ghadimi

LSU Doctoral Dissertations

This dissertation reports the findings of several studies on the mechanical and microstructural properties of parts made using atomic diffusion additive manufacturing (ADAM) and additive friction stir deposition (AFSD). The design of a small-sized bending-fatigue test specimen for an ultrasonic fatigue testing system is reported in Chapter 1. The design was optimized based on the finite element analysis and analytical solution. The stress–life (S–N) curve is obtained for Inconel alloy 718. Chapter 2 presents the findings of ultrasonic bending-fatigue and tensile tests carried out on the ADAM test specimens. The S-N curves were created in the very high-cycle fatigue regime. …


Heavy-Element Production In A Compact Object Merger Observed By Jwst, Andrew J. Levan, Benjamin P. Gompertz, Om Sharan Salafia, Mattia Bulla, Eric Burns, Kenta Hotokezaka, Luca Izzo, Gavin P. Lamb, Daniele B. Malesani, Samantha R. Oates, Maria Edvige Ravasio, Alicia Rouco Escorial, Benjamin Schneider, Nikhil Sarin, Steve Schulze, Nial R. Tanvir, Kendall Ackley, Gemma Anderson, Gabriel B. Brammer, Lise Christensen, Vikram S. Dhillon, Phil A. Evans, Michael Fausnaugh, Wen Fai Fong, Andrew S. Fruchter, Chris Fryer, Johan P.U. Fynbo, Nicola Gaspari, Kasper E. Heintz, Jens Hjorth, Jamie A. Kennea, Mark R. Kennedy, Tanmoy Laskar Feb 2024

Heavy-Element Production In A Compact Object Merger Observed By Jwst, Andrew J. Levan, Benjamin P. Gompertz, Om Sharan Salafia, Mattia Bulla, Eric Burns, Kenta Hotokezaka, Luca Izzo, Gavin P. Lamb, Daniele B. Malesani, Samantha R. Oates, Maria Edvige Ravasio, Alicia Rouco Escorial, Benjamin Schneider, Nikhil Sarin, Steve Schulze, Nial R. Tanvir, Kendall Ackley, Gemma Anderson, Gabriel B. Brammer, Lise Christensen, Vikram S. Dhillon, Phil A. Evans, Michael Fausnaugh, Wen Fai Fong, Andrew S. Fruchter, Chris Fryer, Johan P.U. Fynbo, Nicola Gaspari, Kasper E. Heintz, Jens Hjorth, Jamie A. Kennea, Mark R. Kennedy, Tanmoy Laskar

Faculty Publications

The mergers of binary compact objects such as neutron stars and black holes are of central interest to several areas of astrophysics, including as the progenitors of gamma-ray bursts (GRBs)1, sources of high-frequency gravitational waves (GWs)2 and likely production sites for heavy-element nucleosynthesis by means of rapid neutron capture (the r-process)3. Here we present observations of the exceptionally bright GRB 230307A. We show that GRB 230307A belongs to the class of long-duration GRBs associated with compact object mergers4–6 and contains a kilonova similar to AT2017gfo, associated with the GW merger GW170817 (refs. 7–12). …


59th Student Senate Week 4 Meeting Minutes, Zoe Joubert Feb 2024

59th Student Senate Week 4 Meeting Minutes, Zoe Joubert

Student Senate Meeting Minutes

No abstract provided.


The Impact Of American Kitchen Time-Use On Urban Design And Planning: A Case Study Of Baton Rouge, Louisiana, Farshid Torabian Feb 2024

The Impact Of American Kitchen Time-Use On Urban Design And Planning: A Case Study Of Baton Rouge, Louisiana, Farshid Torabian

LSU Doctoral Dissertations

Over the past century, the global environment has undergone significant changes, characterized by rising temperatures and a sharp increase in greenhouse gas emissions. Parallel to these environmental shifts, the U.S. has witnessed a tripling in energy demands, underscoring the pivotal role of household consumption in the nation's carbon footprint. Within this context, the kitchen, an integral component of the American home, becomes a focal point. Given that Americans predominantly spend their time indoors, it is imperative to understand the dynamics of kitchen usage and its broader implications on energy consumption and environmental impact. To delve into this complex interplay, this …


Distinguishing Molecular Mechanical Action From Photothermal And Photodynamic Behavior, Jacob L. Beckham, Thomas S. Bradford, Ciceron Ayala-Orozco, Ana L. Santos, Dallin Arnold, Alexis R. Van Venrooy, Víctor García-López, Robert Pal, James M. Tour Feb 2024

Distinguishing Molecular Mechanical Action From Photothermal And Photodynamic Behavior, Jacob L. Beckham, Thomas S. Bradford, Ciceron Ayala-Orozco, Ana L. Santos, Dallin Arnold, Alexis R. Van Venrooy, Víctor García-López, Robert Pal, James M. Tour

Faculty Publications

Molecular motors (MM) are molecular machines, or nanomachines, that rotate unidirectionally upon photostimulation and perform mechanical work on their environment. In the last several years, it has been shown that the photomechanical action of MM can be used to permeabilize lipid bilayers, thereby killing cancer cells and pathogenic microorganisms and controlling cell signaling. The work contributes to a growing acknowledgement that the molecular actuation characteristic of these systems is useful for various applications in biology. However, the mechanical effects of molecular motion on biological materials are difficult to disentangle from photodynamic and photothermal action, which are also present when a …


Resonance: Collaborative Musicking Through Tactile Ecologies, Ka Hei Cheng, Jesse Allison Feb 2024

Resonance: Collaborative Musicking Through Tactile Ecologies, Ka Hei Cheng, Jesse Allison

Faculty Publications

This paper unveils a PhD research on "Resonance,"an instrument at the crossroads of collaborative music-making, gameplay, and music-related human-computer interaction. Resonance creates a unique communal gameplay performance system, where players are interdependent, transcending the boundaries of human and non-human agency. This collective process has the potential to enhance human connections and bonding, amplifying players' sensitivity to one another and their environment. The heart of this collaboration comprises intricate networks of signals, nurturing relationships, shared expression, decision-making processes, negotiation, and a spectrum of implementations. Resonance's design showcases tactile and tangible interfaces, employing capacitive touch technology as a sound interface, thereby providing …


Two Non–*–Isomorphic *–Lie Algebra Structures On Sl(2,R) And Their Physical Origins, Luigi Accardi, Irina Ya. ArefʹEva, Yungang Lu, Igorʹ VasilʹEvich Volovich Feb 2024

Two Non–*–Isomorphic *–Lie Algebra Structures On Sl(2,R) And Their Physical Origins, Luigi Accardi, Irina Ya. ArefʹEva, Yungang Lu, Igorʹ VasilʹEvich Volovich

Journal of Stochastic Analysis

No abstract provided.


Block-Based Programming For Two-Armed Robots: A Comparative Study, Felipe Fronchetti, Chandler Barfield, Nico Ritschel, Gabriella Chang, Logan Schorr, Rodrigo Spinola, Reid Holmes, David C. Shepherd Feb 2024

Block-Based Programming For Two-Armed Robots: A Comparative Study, Felipe Fronchetti, Chandler Barfield, Nico Ritschel, Gabriella Chang, Logan Schorr, Rodrigo Spinola, Reid Holmes, David C. Shepherd

Faculty Publications

Programming industrial robots is difficult and expensive. Although recent work has made substantial progress in making it accessible to a wider range of users, it is often limited to simple programs and its usability remains untested in practice. In this article, we introduce Duplo, a block-based programming environment that allows end-users to program two-armed robots and solve tasks that require coordination. Duplo positions the program for each arm side-by-side, using the spatial relationship between blocks from each program to represent parallelism in a way that end-users can easily understand. This design was proposed by previous work, but not implemented or …


Estimating Lentic Recreational Fisheries Catch And Effort Across The United States, Matthew D. Robertson, Stephen R. Midway, Holly S. Embke, Anna L. Kaz, Mitchel Lang, Craig Paukert, Nicholas A. Sievert, Lyndsie Wszola, Abigail J. Lynch Feb 2024

Estimating Lentic Recreational Fisheries Catch And Effort Across The United States, Matthew D. Robertson, Stephen R. Midway, Holly S. Embke, Anna L. Kaz, Mitchel Lang, Craig Paukert, Nicholas A. Sievert, Lyndsie Wszola, Abigail J. Lynch

Faculty Publications

Recreational fisheries represent a socially, ecologically, and economically significant component of global fisheries. The U.S. Inland Creel and Angler Survey Catalog (CreelCat) database includes inland recreational fisheries survey data across the United States to facilitate large-scale analyses. However, because survey methods differ, a statistical method capable of integrating these surveys is necessary to assess patterns and relationships across regions. Here, we developed a hierarchical generalized linear mixed modeling approach to estimate the relationship between daily recreational fisheries catch and effort based on waterbody, socio-economic, and ecological covariates. We applied this approach to CreelCat data on lentic waterbodies and found that …


Calorie Restriction Reduces Biomarkers Of Cellular Senescence In Humans, Zaira Aversa, Thomas A. White, Amanda A. Heeren, Cassondra A. Hulshizer, Dominik Saul, Xu Zhang, Anthony J.A. Molina, Leanne M. Redman, Corby K. Martin, Susan B. Racette, Kim M. Huffman, Manjushri Bhapkar, Sundeep Khosla, Sai Krupa Das, Roger A. Fielding, Elizabeth J. Atkinson, Nathan K. Lebrasseur Feb 2024

Calorie Restriction Reduces Biomarkers Of Cellular Senescence In Humans, Zaira Aversa, Thomas A. White, Amanda A. Heeren, Cassondra A. Hulshizer, Dominik Saul, Xu Zhang, Anthony J.A. Molina, Leanne M. Redman, Corby K. Martin, Susan B. Racette, Kim M. Huffman, Manjushri Bhapkar, Sundeep Khosla, Sai Krupa Das, Roger A. Fielding, Elizabeth J. Atkinson, Nathan K. Lebrasseur

Clinical Research Faculty Publications

Calorie restriction (CR) with adequate nutrient intake is a potential geroprotective intervention. To advance this concept in humans, we tested the hypothesis that moderate CR in healthy young-to-middle-aged individuals would reduce circulating biomarkers of cellular senescence, a fundamental mechanism of aging and aging-related conditions. Using plasma specimens from the Comprehensive Assessment of Long-term Effects of Reducing Intake of Energy (CALERIE™) phase 2 study, we found that CR significantly reduced the concentrations of several senescence biomarkers at 12 and 24 months compared to an ad libitum diet. Using machine learning, changes in biomarker concentrations emerged as important predictors of the change …


Longitudinal Profiling Of Fasting Plasma Metabolome In Response To Weight-Loss Interventions In Patients With Morbid Obesity, Mingjing Chen, Guanhong Miao, Zhiguang Huo, Hao Peng, Xiaoxiao Wen, Stephen Anton, Dachuan Zhang, Gang Hu, Ricky Brock, Phillip J. Brantley, Jinying Zhao Feb 2024

Longitudinal Profiling Of Fasting Plasma Metabolome In Response To Weight-Loss Interventions In Patients With Morbid Obesity, Mingjing Chen, Guanhong Miao, Zhiguang Huo, Hao Peng, Xiaoxiao Wen, Stephen Anton, Dachuan Zhang, Gang Hu, Ricky Brock, Phillip J. Brantley, Jinying Zhao

Population and Public Health Science Faculty Publications

It is well recognized that patients with severe obesity exhibit remarkable heterogeneity in response to different types of weight-loss interventions. Those who undergo Roux-en-Y gastric bypass (RYGB) usually exhibit more favorable glycemic outcomes than those who receive adjustable gastric banding (BAND) or intensive medical intervention (IMI). The molecular mechanisms behind these observations, however, remain largely unknown. To identify the plasma metabolites associated with differential glycemic outcomes induced by weight-loss intervention, we studied 75 patients with severe obesity (25 each in RYGB, BAND, or IMI). Using untargeted metabolomics, we repeatedly measured 364 metabolites in plasma samples at baseline and 1-year after …


Effector-Triggered Susceptibility By The Rice Blast Fungus Magnaporthe Oryzae, Ely Oliveira-Garcia, Xia Yan, Miriam Oses-Ruiz, Samuel De Paula, Nicholas J. Talbot Feb 2024

Effector-Triggered Susceptibility By The Rice Blast Fungus Magnaporthe Oryzae, Ely Oliveira-Garcia, Xia Yan, Miriam Oses-Ruiz, Samuel De Paula, Nicholas J. Talbot

Faculty Publications

Rice blast, the most destructive disease of cultivated rice world-wide, is caused by the filamentous fungus Magnaporthe oryzae. To cause disease in plants, M. oryzae secretes a diverse range of effector proteins to suppress plant defense responses, modulate cellular processes, and support pathogen growth. Some effectors can be secreted by appressoria even before host penetration, while others accumulate in the apoplast, or enter living plant cells where they target specific plant subcellular compartments. During plant infection, the blast fungus induces the formation of a specialized plant structure known as the biotrophic interfacial complex (BIC), which appears to be crucial for …


The Impact Of Information Presentation On Consumer Perceptions Of Cricket-Containing Chocolate Chip Cookies, Yupeng Gao, Pitchayapat Chonpracha, Bin Li, Ryan Ardoin, Witoon Prinyawiwatkul Feb 2024

The Impact Of Information Presentation On Consumer Perceptions Of Cricket-Containing Chocolate Chip Cookies, Yupeng Gao, Pitchayapat Chonpracha, Bin Li, Ryan Ardoin, Witoon Prinyawiwatkul

Faculty Publications

As a source of protein and other nutrients for a growing population, edible insect production offers environmental and sustainability advantages over traditional meat production. Although around 2 billion people consume insects worldwide, Western consumers are still reluctant to practice entomophagy, hindered largely by neophobia and negative emotions. In addition to sensory quality and safety, an informational component may be crucial to consumers’ decision making involving insect consumption. In this study, three different information types, namely text, image, and a tangible product, were used to convey information about chocolate chip cookies (CCCs) containing cricket flour. The nature of the information was …


Leadership For Social Change: Clara Whitehill Hunt And The Evolution Of Children’S Librarianship, Suzanne Marie Stauffer Feb 2024

Leadership For Social Change: Clara Whitehill Hunt And The Evolution Of Children’S Librarianship, Suzanne Marie Stauffer

Faculty Publications

The first generation of children’s librarians, who created the profession in the late-19th and early-20th centuries, were followed by a second generation who enlarged, expanded, and refined the scope of the collection. One of these women was Clara Whitehill Hunt, Superintendent of Work with Children for the Brooklyn Public Library from 1903 to 1940. In addition to developing training courses for children’s librarians, she wrote Library Work with Children for the A.L.A. Manuals of Library Economy series, The Bookshelf for Boys and Girls, a catalog of recommended children’s books and The First Three Hundred Books for the Children’s Library. For …


Residual-Based Error Corrector Operator To Enhance Accuracy And Reliability Of Neural Operator Surrogates Of Nonlinear Variational Boundary-Value Problems, Prashant K. Jha Feb 2024

Residual-Based Error Corrector Operator To Enhance Accuracy And Reliability Of Neural Operator Surrogates Of Nonlinear Variational Boundary-Value Problems, Prashant K. Jha

Faculty Publications

This work focuses on developing methods for approximating the solution operators of a class of parametric partial differential equations via neural operators. Neural operators have several challenges, including the issue of generating appropriate training data, cost-accuracy trade-offs, and nontrivial hyperparameter tuning. The unpredictability of the accuracy of neural operators impacts their applications in downstream problems of inference, optimization, and control. A framework based on the linear variational problem that gives the correction to the prediction furnished by neural operators is considered based on earlier work in JCP 486 (2023) 112104. The operator, called Residual-based Error Corrector Operator or simply Corrector …


Dynamic Volunteer Engagement And Impactful Educational Outreach Taking Us Into The Next 50 Years Of The Extension Master Gardener Program, Heather Kirk-Ballard, Kristine M. Lang, Esther Mcginnis, Kerry Smith, Lucy Bradley Feb 2024

Dynamic Volunteer Engagement And Impactful Educational Outreach Taking Us Into The Next 50 Years Of The Extension Master Gardener Program, Heather Kirk-Ballard, Kristine M. Lang, Esther Mcginnis, Kerry Smith, Lucy Bradley

Faculty Publications

According to the 2021 Extension Master Gardener (EMG) National Summary, the EMG Volunteer Program had an estimated 84,700 volunteers throughout the United States. These volunteers helped communities garden and grow food, provided opportunities to engage in activities that improved physical and mental health, and worked on projects that addressed environmental issues. In total, these programs contributed 3.1 million hours of education to local communities and $88 million dollars in value to the public. However, the COVID-19 pandemic presented challenges for the program, with many states implementing reduced requirements and increased flexibility for volunteers. The workshop “Dynamic Volunteer Engagement and Impactful …


Ecological Factors Of Telemental Healthcare Utilization Among Adolescents With Increased Substance Use During The Covid-19 Pandemic: The Moderating Effect Of Gender, Youn Kyoung Kim, Eusebius Small, Rachel D. Pounders, Salimata Lala Fall, Wendy L. Wilson Feb 2024

Ecological Factors Of Telemental Healthcare Utilization Among Adolescents With Increased Substance Use During The Covid-19 Pandemic: The Moderating Effect Of Gender, Youn Kyoung Kim, Eusebius Small, Rachel D. Pounders, Salimata Lala Fall, Wendy L. Wilson

Faculty Publications

Background: Adolescent substance use is often associated with concurrent mental health problems (e.g., depression, suicide attempts, parental emotional and physical abuse, not feeling close to people at school, and lower virtual connectedness) at multiple ecological levels. Objective: This study examined whether such risk factors among adolescents were associated with the use of telemental healthcare (TMHC) and whether gender moderated these associations. Methods: Data were drawn from the Adolescent Behaviors and Experiences Survey, collected by the U.S. Centers for Disease Control and Prevention from January to June 2021. A hierarchical multiple logistic regression analysis was conducted using a national sample of …


Effects Of Metformin On Glucose Metabolism And Mitochondrial Function In Patients With Obstructive Sleep Apnea: A Pilot Randomized Trial, Elizabeth R.M. Zunica, Elizabeth C. Heintz, Wagner S. Dantas, R. Caitlin Hebert, Ma Kayla Tanksley, Robbie A. Beyl, Edward C. Mader, John P. Kirwan, Christopher L. Axelrod, Prachi Singh Feb 2024

Effects Of Metformin On Glucose Metabolism And Mitochondrial Function In Patients With Obstructive Sleep Apnea: A Pilot Randomized Trial, Elizabeth R.M. Zunica, Elizabeth C. Heintz, Wagner S. Dantas, R. Caitlin Hebert, Ma Kayla Tanksley, Robbie A. Beyl, Edward C. Mader, John P. Kirwan, Christopher L. Axelrod, Prachi Singh

Division of Basic Science Faculty Publications

Obstructive sleep apnea (OSA) is associated with increased risk for diabetes, and standard treatment with positive airway pressure (PAP) device shows inconsistent effects on glucose metabolism. Metformin is known to treat and prevent diabetes, but its effects on skeletal muscle mitochondrial function are not completely understood. Here, we evaluate the effects of metformin on glucose metabolism and skeletal muscle mitochondrial function in patients with OSA. Sixteen adults with obesity (50.9 ± 6.7 years, BMI: 36.5 ± 2.9 kg/m2) and moderate-to-severe OSA were provided with PAP treatment and randomized to 3 months of placebo (n = 8) or metformin (n = …


Co-Designing A Community Lifestyle Intervention Program To Reduce Postpartum Weight Retention, Maureen Makama, Helen Skouteris, Lisa J. Moran, Briony Hill, Leanne M. Redman, Siew Lim Feb 2024

Co-Designing A Community Lifestyle Intervention Program To Reduce Postpartum Weight Retention, Maureen Makama, Helen Skouteris, Lisa J. Moran, Briony Hill, Leanne M. Redman, Siew Lim

Clinical Research Faculty Publications

Background: Postpartum weight retention is a major contributor to obesity in later life resulting in long-term health consequences in women. Postpartum lifestyle interventions are known to be effective in reducing postpartum weight retention and improving the overall health and wellbeing of mothers but have poor reach and engagement. This study describes the engagement of mothers with young children in the development of a theory- and evidence-based intervention to reduce postpartum weight retention. Methods: A participatory design methodology with input from a community mothers' group, literature reviews and an expert advisory group was applied. Mothers who were members of ‘Mothers of …