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Webster Parish Library, 1929-1935 : A Rosenwald Demonstration Library, Suzanne Marie Stauffer
Webster Parish Library, 1929-1935 : A Rosenwald Demonstration Library, Suzanne Marie Stauffer
Faculty Publications
In 1929 the Julius Rosenwald Fund instituted its County Demonstration Library program of matching grants to promote public library service to Blacks in the South. By the end of the program, total circulation in the demonstration counties averaged 5.2 per capita, with circulation among Blacks more than twice what it had been the previous year. One such segregated library system was established in Webster Parish Louisiana with the support of the State Library Commission. The central white library and eight branches opened on October 4, 1929. The central Black library and four branches opened a short time later. The Library …
Environmental Friendly Applications Of Ground Tire Rubber (Gtr) In Producing Concrete, Zahid Hossain, Ashraf Elsayed, Abu Sayed Mohammad Akid
Environmental Friendly Applications Of Ground Tire Rubber (Gtr) In Producing Concrete, Zahid Hossain, Ashraf Elsayed, Abu Sayed Mohammad Akid
Publications
Millions of waste automobile tires are generated yearly, an ever-growing issue for solid waste management authorities in Arkansas. Using waste tires as fuel generates toxic gases or dumping them in landfills is not sustainable. Hence, it is crucial to minimize the issues of managing and disposing of waste tires and incorporate them into concrete as construction material. This study aimed to investigate the fresh, mechanical, and durability properties of concrete incorporating waste ground tire rubber (GTR) as a replacement for sand and micronized rubber powder (MRP) as a replacement for cement. A total of eight concrete mixtures were prepared using …
Countermeasures To Improve Pedestrian Safety On Arterials, Nicholas Ferenchak
Countermeasures To Improve Pedestrian Safety On Arterials, Nicholas Ferenchak
Data
This work analyzed the pedestrian safety and overall traffic safety impacts – in terms of both motor vehicle speeds and crash outcomes – of several countermeasures applied to the Central Avenue arterial corridor in Albuquerque, New Mexico. Findings suggest that the infrastructure changes associated with a bus rapid transit (BRT) system improved traffic safety by reducing vehicle 85th percentile speeds by 11.5% and reducing serious and fatal injuries by 60.0%. While pedestrian safety outcomes were more variable, pedestrians generally fared better on BRT segments than on control segments. The mechanism behind these improvements was traffic calming through the BRT’s …
Climate Change Impacts On Asset Management Of Texas Concrete Bridges, Muhammad Ali, Jiannan Cai, Ao Du
Climate Change Impacts On Asset Management Of Texas Concrete Bridges, Muhammad Ali, Jiannan Cai, Ao Du
Publications
This study investigates the interplay of climate-induced deterioration factors impacting concrete bridges in Texas, focusing on chloride and carbonation-induced corrosion. It integrates Fick’s second law to model chloride diffusion and employs empirical equations to predict corrosion initiation and severe crack damage. Sensitivity studies across representative Texas cities (Houston, Dallas, and Amarillo) shows varying deterioration risks due to climate change. Results highlight chloride-induced corrosion as more prominent, particularly affecting coastal bridges in Houston, while carbonation corrosion is negligible due to favorable concrete cover. Condition rating mapping simulations incorporating crack width effects, traffic impact, and maintenance interventions are calibrated against recorded National …
Impact Of Autonomous Vehicle (Av)-Based On-Demand Transportation Services On Traffic Crashes, Sharareh Kermanshachi, Sai Sneha Channamallu, Apurva Pamidimukkalla
Impact Of Autonomous Vehicle (Av)-Based On-Demand Transportation Services On Traffic Crashes, Sharareh Kermanshachi, Sai Sneha Channamallu, Apurva Pamidimukkalla
Publications
This technical report investigates the burgeoning field of Autonomous Vehicles (AVs), a transformative technology set to redefine transportation by enhancing safety, efficiency, and reducing human error. Despite their potential, AVs introduce complex challenges and safety concerns, particularly in urban environments. This study focuses on California from 2014 to 2022, offering a comprehensive examination of AV collision patterns, safety dynamics, and performance compared to Conventional Vehicles (CVs). Therefore, the objectives of this study are to (1) analyze trends in AV crashes to identify recurring patterns or anomalies that may indicate underlying issues or areas for improvement, (2) utilize the latest data …
Reinforcing Network Resilience To Support Equitable Disaster Evacuation, Kate Kyung Hyun, Stephen Mattingly, Mehrdad Arabi, Md Ashraful Imran
Reinforcing Network Resilience To Support Equitable Disaster Evacuation, Kate Kyung Hyun, Stephen Mattingly, Mehrdad Arabi, Md Ashraful Imran
Publications
The research report presents an extensive analysis of hurricane evacuation strategies, highlighting the critical role of transportation networks in emergency situations. It examines how variables such as hurricane severity and the geographic positioning of residential areas impact evacuation patterns, using real-time GPS data and the Rayleigh distribution to accurately model evacuation timing. The study is focused on assessing the transportation network's capacity to handle the surge in evacuation traffic, identifying the most critical links within the network that are vital for effective evacuation. Additionally, the report offers an in-depth look at the socio-economic implications of these evacuation strategies, particularly underscoring …
Investigating The Efficacy Of Natural And Nature-Based Features To Increase The Service Life Of Coastal Roadways, Navid Jafari, Mohammad O. Hassan
Investigating The Efficacy Of Natural And Nature-Based Features To Increase The Service Life Of Coastal Roadways, Navid Jafari, Mohammad O. Hassan
Publications
Wetlands serve as essential natural barriers, protecting coastal regions against the increasing threats from hurricane-induced storm surges, rising sea levels, and changing weather patterns. Understanding their structural resilience is crucial, particularly the shear strength of the wetland soil-root matrix, which contributes significantly to stability under extreme weather events. However, evaluating this shear strength is challenging due to the complex nature of root systems and the varying amounts of live biomass and necromass at different soil depths. This study utilized a Large-scale Direct Shear Apparatus (LDSA) to address this gap by assessing the shear strength of root biomass in a horizontal …
Characterization Of Regular Concrete And Low-Cost Engineered Cementitious Composites With Incorporation Of Cellulose Nanocrystals And Cost-Effective Ingredients, Hassan Noorvand, Marwa Hassan, Andrea Gavilanes
Characterization Of Regular Concrete And Low-Cost Engineered Cementitious Composites With Incorporation Of Cellulose Nanocrystals And Cost-Effective Ingredients, Hassan Noorvand, Marwa Hassan, Andrea Gavilanes
Publications
This study evaluated the effects of incorporating cellulose nanocrystals (CNC) into Engineered Cementitious Composites (ECC) and regular concrete materials, focusing on mechanical properties and the use of cost-effective ingredients. CNC, synthesized from rice husk, was characterized by a crystallinity index of 55%. Four concentrations of CNC were investigated: 0.5, 1.0, 1.5, and 2.0 wt.% of cement. Three types of mixtures were developed: M-0, without sugarcane bagasse ash (SCBA) as a sand replacement; M-50, with 50% SCBA as a sand replacement; and regular concrete. The M-0 and M-50 composites underwent compressive strength and uniaxial tensile strength (UTT) testing, with their morphology …
A New Generation Of Multi-Functional Asphalt Mixtures With Superhydrophobic And Luminescent Properties, Mostafa Elseifi, Md. T. A. Sarkar
A New Generation Of Multi-Functional Asphalt Mixtures With Superhydrophobic And Luminescent Properties, Mostafa Elseifi, Md. T. A. Sarkar
Publications
Every year, the United States invests billions of dollars in maintaining its roads and enhancing road safety, especially during severe weather conditions. Challenges such as flooding, snow, ice formation, and low visibility significantly affect road infrastructure and safety. The aim of this study was to develop a novel approach to create a new generation of multifunctional asphalt surfaces with enhanced water repellency and luminescent properties. To achieve this objective, two types of asphalt emulsions (BC-1HT and CSS-1H), one type of superhydrophobic nanomaterial (PTFE), and one SMA mix design were evaluated through various laboratory tests. These tests included scanning electron microscopy …
Exploring Older Adults’ Mobility Challenges And Preferences Before And After Experiencing Covid-19 Pandemic, Hany Hassan, Bernard Boakye
Exploring Older Adults’ Mobility Challenges And Preferences Before And After Experiencing Covid-19 Pandemic, Hany Hassan, Bernard Boakye
Publications
The US Census Bureau reports that the number of seniors (65+ years old) in the US is predicted to increase from 16.5% in 2019 to 22% by 2050. However, seniors have reduced mobility as they age due to their declining health and the limited travel options available. Therefore, it is crucial to solve their transportation needs during pandemics like COVID-19 when they are most disadvantaged. This study involved an online national survey that collected 1507 responses from seniors in all the 50 US states to examine their travel behavior and challenges and their willingness to adopt Autonomous Vehicles before and …
Baseline Physical Activity Moderates Intracellular Lipid Deposition During Overfeeding, Kaja Falkenhain, Robbie A. Beyl, Kara L. Marlatt, Eric Ravussin
Baseline Physical Activity Moderates Intracellular Lipid Deposition During Overfeeding, Kaja Falkenhain, Robbie A. Beyl, Kara L. Marlatt, Eric Ravussin
Clinical Research Faculty Publications
No abstract provided.
Eco-Driving Of Connected And Autonomous Vehicles Approaching And Departing Signalized Intersections, Xiangyu Meng, Tonmoy Sarkar
Eco-Driving Of Connected And Autonomous Vehicles Approaching And Departing Signalized Intersections, Xiangyu Meng, Tonmoy Sarkar
Publications
Eco-driving is a driving strategy that focuses on reducing fuel consumption, carbon emissions, and improving passenger comfort through the implementation of safe and anticipatory driving strategies. One method to improve eco-driving in autonomous vehicles is the optimal control approach, which utilizes ‘Signal Phase and Time’ (SPaT) information to determine an energy-efficient trajectory for vehicles approaching and departing signalized intersections. Camera-based vision systems and deep learning techniques can be implemented to recognize the traffic signal head and its phase information, further enabling the vehicle to adapt its driving patterns for improved fuel efficiency and reduced emissions. This report reviews advancements in …
Energy Expenditure, Metabolic Adaptation, Physical Activity And Energy Intake Following Weight Loss: Comparison Between Bariatric Surgery And Low-Calorie Diet, Kaja Falkenhain, Corby K. Martin, Eric Ravussin, Leanne M. Redman
Energy Expenditure, Metabolic Adaptation, Physical Activity And Energy Intake Following Weight Loss: Comparison Between Bariatric Surgery And Low-Calorie Diet, Kaja Falkenhain, Corby K. Martin, Eric Ravussin, Leanne M. Redman
Clinical Research Faculty Publications
Objective: Bariatric surgery remains the most effective treatment to achieve substantial weight loss; however, total daily energy expenditure and physical activity changes in response to such interventions have been seldom explored. Methods: In this prospective observational study, total daily energy expenditure (TDEE) using doubly labeled water and physical activity (SenseWear armband) was assessed in 17 females (mean ± SD: 48.6 ± 9.7 kg/m2, 43 ± 12 years) at baseline and 8 and 52 weeks following either bariatric surgery (BSG, N = 9) or a low-calorie diet (LCD, N = 8). Energy intake was assessed using the intake-balance method. Results: After …
Proportion Of Caloric Restriction-Induced Weight Loss As Skeletal Muscle, Steven B. Heymsfield, Shengping Yang, Cassidy Mccarthy, Jasmin B. Brown, Corby K. Martin, Leanne M. Redman, Eric Ravussin, Wei Shen, Manfred J. Müller, Anja Bosy-Westphal
Proportion Of Caloric Restriction-Induced Weight Loss As Skeletal Muscle, Steven B. Heymsfield, Shengping Yang, Cassidy Mccarthy, Jasmin B. Brown, Corby K. Martin, Leanne M. Redman, Eric Ravussin, Wei Shen, Manfred J. Müller, Anja Bosy-Westphal
Clinical Research Faculty Publications
Objective: This study's objective was to develop models predicting the relative reduction in skeletal muscle (SM) mass during periods of voluntary calorie restriction (CR) and to validate model predictions in longitudinally monitored samples. Methods: The model development group included healthy nonexercising adults (n = 897) who had whole-body SM mass measured with magnetic resonance imaging. Model predictions of relative SM changes with CR were evaluated in two longitudinal studies, one 12 to 14 weeks in duration (n = 74) and the other 12 months in duration (n = 26). Results: A series of SM prediction models were developed in a …
Are We Adequately Training Our Healthcare Providers Facing The Pandemic Of Obesity?, Eric Ravussin
Are We Adequately Training Our Healthcare Providers Facing The Pandemic Of Obesity?, Eric Ravussin
Clinical Research Faculty Publications
No abstract provided.
Postprandial Glucose Variability Following Typical Meals In Youth Living With Type 1 Diabetes, Susana R. Patton, Simon Bergford, Jennifer L. Sherr, Robin L. Gal, Peter Calhoun, Mark A. Clements, Michael C. Riddell, Corby K. Martin
Postprandial Glucose Variability Following Typical Meals In Youth Living With Type 1 Diabetes, Susana R. Patton, Simon Bergford, Jennifer L. Sherr, Robin L. Gal, Peter Calhoun, Mark A. Clements, Michael C. Riddell, Corby K. Martin
Clinical Research Faculty Publications
We explored the association between macronutrient intake and postprandial glucose variability in a large sample of youth living with T1D and consuming free-living meals. In the Type 1 Diabetes Exercise Initiative Pediatric (T1DEXIP) Study, youth took photographs before and after their meals on 3 days during a 10 day observation period. We used the remote food photograph method to obtain the macronutrient content of youth’s meals. We also collected physical activity, continuous glucose monitoring, and insulin use data. We measured glycemic variability using standard deviation (SD) and coefficient of variation (CV) of glucose for up to 3 h after meals. …
Factors Affecting Reproducibility Of Change In Glucose During Exercise: Results From The Type 1 Diabetes And Exercise Initiative, Zoey Li, Peter Calhoun, Michael R. Rickels, Robin L. Gal, Roy W. Beck, Peter G. Jacobs, Mark A. Clements, Susana R. Patton, Jessica R. Castle, Corby K. Martin, Melanie B. Gillingham, Francis J. Doyle, Michael C. Riddell
Factors Affecting Reproducibility Of Change In Glucose During Exercise: Results From The Type 1 Diabetes And Exercise Initiative, Zoey Li, Peter Calhoun, Michael R. Rickels, Robin L. Gal, Roy W. Beck, Peter G. Jacobs, Mark A. Clements, Susana R. Patton, Jessica R. Castle, Corby K. Martin, Melanie B. Gillingham, Francis J. Doyle, Michael C. Riddell
Clinical Research Faculty Publications
Aims: To evaluate factors affecting within-participant reproducibility in glycemic response to different forms of exercise. Methods: Structured exercise sessions ~30 minutes in length from the Type 1 Diabetes Exercise Initiative (T1DEXI) study were used to assess within-participant glycemic variability during and after exercise. The effect of several pre-exercise factors on the within-participant glycemic variability was evaluated. Results: Data from 476 adults with type 1 diabetes were analyzed. A participant’s change in glucose during exercise was reproducible within 15 mg/dL of the participant’s other exercise sessions only 32% of the time. Participants who exercised with lower and more consistent glucose level, …
Combining Uncertainty-Aware Predictive Modeling And A Bedtime Smart Snack Intervention To Prevent Nocturnal Hypoglycemia In People With Type 1 Diabetes On Multiple Daily Injections, Clara Mosquera-Lopez, Valentina Roquemen-Echeverri, Nichole S. Tyler, Susana R. Patton, Mark A. Clements, Corby K. Martin, Michael C. Riddell, Robin L. Gal, Melanie Gillingham, Leah M. Wilson, Jessica R. Castle, Peter G. Jacobs
Combining Uncertainty-Aware Predictive Modeling And A Bedtime Smart Snack Intervention To Prevent Nocturnal Hypoglycemia In People With Type 1 Diabetes On Multiple Daily Injections, Clara Mosquera-Lopez, Valentina Roquemen-Echeverri, Nichole S. Tyler, Susana R. Patton, Mark A. Clements, Corby K. Martin, Michael C. Riddell, Robin L. Gal, Melanie Gillingham, Leah M. Wilson, Jessica R. Castle, Peter G. Jacobs
Clinical Research Faculty Publications
Objective: Nocturnal hypoglycemia is a known challenge for people with type 1 diabetes, especially for physically active individuals or those on multiple daily injections. We developed an evidential neural network (ENN) to predict at bedtime the probability and timing of nocturnal hypoglycemia (0-4 vs 4-8 h after bedtime) based on several glucose metrics and physical activity patterns. We utilized these predictions in silico to prescribe bedtime carbohydrates with a Smart Snack intervention specific to the predicted minimum nocturnal glucose and timing of nocturnal hypoglycemia. Materials and methods: We leveraged free-living datasets collected from 366 individuals from the T1DEXI Study and …
Effect Of Muscle Mass And Strength On Depression: Does Mendelian Randomization Address Causality?, Candida J. Rebello
Effect Of Muscle Mass And Strength On Depression: Does Mendelian Randomization Address Causality?, Candida J. Rebello
Clinical Research Faculty Publications
No abstract provided.
Local Social Capital, Disaster Housing Damage, And Mental Health: Insights From Hurricane Harvey, Ethan J. Raker, Kevin T. Smiley
Local Social Capital, Disaster Housing Damage, And Mental Health: Insights From Hurricane Harvey, Ethan J. Raker, Kevin T. Smiley
Faculty Publications
Community-level social capital has been theorized to shape mental health, particularly in disaster contexts, but methodological complexities hamper prior studies. Pairing zip-code-level data on social capital from Opportunity Insights with repeated cross-sectional health survey data before and after Hurricane Harvey in Houston, Texas, we examine how local social capital moderated the mental health consequences of disaster housing damage. We first document null associations between local social capital and residents’ mental health before the disaster. Next, we fit models predicting psychological distress and poor mental health days, revealing that local levels of economic connectedness and rates of volunteering offset adverse mental …
Effects Of Aerobic And Resistance Exercise For 9 Months On Serum Free Light Chains In Type 2 Diabetes, Youyoung Kim, John P. Campbell, Neil M. Johannsen, Timothy S. Church, Eunhan Cho, Jennifer Heaney, Guillaume Spielmann
Effects Of Aerobic And Resistance Exercise For 9 Months On Serum Free Light Chains In Type 2 Diabetes, Youyoung Kim, John P. Campbell, Neil M. Johannsen, Timothy S. Church, Eunhan Cho, Jennifer Heaney, Guillaume Spielmann
Clinical Research Faculty Publications
Background and aims: Serum polyclonal free light chains (FLCs) levels are associated with overall survival in the general population, reflecting their utility as a biomarker of underlying immune activation and inflammation. Regular exercise is known to ameliorate low-grade inflammation in chronic diseases such as type 2 diabetes; however, the effects of different exercise training modalities on FLCs in adults with type 2 diabetes is unknown. This study investigated the effects of 9-month of aerobic, resistance or combined supervised exercise on serum FLCs in 164 patients with type 2 diabetes (age 58 ± 8 years; 63% female). Methods: 164 participants from …
Impact Report, 2023-2024, Lsu Libraries
Impact Report, 2023-2024, Lsu Libraries
Libraries Impact Reports
No abstract provided.
The Juxtaposition Between Heat Stress From Global Warming And Human Health, Alexandra M. Niclou, Kong Y. Chen, Leanne M. Redman
The Juxtaposition Between Heat Stress From Global Warming And Human Health, Alexandra M. Niclou, Kong Y. Chen, Leanne M. Redman
Clinical Research Faculty Publications
No abstract provided.
Updates In Air Pollution: Current Research And Future Challenges, Dwan Vilcins, Rebecca C. Christofferson, Jin Ho Yoon, Siti Nurshahida Nazli, Peter D. Sly, Stephania A. Cormier, Guofeng Shen
Updates In Air Pollution: Current Research And Future Challenges, Dwan Vilcins, Rebecca C. Christofferson, Jin Ho Yoon, Siti Nurshahida Nazli, Peter D. Sly, Stephania A. Cormier, Guofeng Shen
Division of Basic Science Faculty Publications
Background: The United Nations has declared that humans have a right to clean air. Despite this, many deaths and disability-adjusted life years are attributed to air pollution exposure each year. We face both challenges to air quality and opportunities to improve, but several areas need to be addressed with urgency. Objective: This paper summarises the recent research presented at the Pacific Basin Consortium for Environment and Health Symposium and focuses on three key areas of air pollution that are important to human health and require more research. Findings and conclusion: Indoor spaces are commonly places of exposure to poor air …
Reproducible Brain Pet Data Analysis: Easier Said Than Done, Maryam Naseri, Sreekrishna Ramakrishnapillai, Owen T. Carmichael
Reproducible Brain Pet Data Analysis: Easier Said Than Done, Maryam Naseri, Sreekrishna Ramakrishnapillai, Owen T. Carmichael
Clinical Research Faculty Publications
While a great deal of recent effort has focused on addressing a perceived reproducibility crisis within brain structural magnetic resonance imaging (MRI) and functional MRI research communities, this article argues that brain positron emission tomography (PET) research stands on even more fragile ground, lagging behind efforts to address MRI reproducibility. We begin by examining the current landscape of factors that contribute to reproducible neuroimaging data analysis, including scientific standards, analytic plan pre-registration, data and code sharing, containerized workflows, and standardized processing pipelines. We then focus on disparities in the current status of these factors between brain MRI and brain PET. …
2023 Ecei Annual Report, Lsu Early Childhood Education Institute
2023 Ecei Annual Report, Lsu Early Childhood Education Institute
Early Childhood Education Institute Annual Reports
No abstract provided.
Controlling Foodborne Pathogens In Irrigation Water: The Effectiveness Of Zeolite Modified With Cetrimonium Bromide, Jose L.Brandao Delgado, Jose Fuentes, Katheryn Parraga, Kathryn Fontenot, Achyut Adhikari, Marlene E. Janes
Controlling Foodborne Pathogens In Irrigation Water: The Effectiveness Of Zeolite Modified With Cetrimonium Bromide, Jose L.Brandao Delgado, Jose Fuentes, Katheryn Parraga, Kathryn Fontenot, Achyut Adhikari, Marlene E. Janes
Faculty Publications
Recurring foodborne outbreaks, attributed to Escherichia coli O157:H7, Salmonella sp., and Listeria monocytogenes, have identified irrigation water as a potential source of contamination, and creating the necessity for safe irrigation water in produce cultivation, as emphasized by the Food Safety Modernization Act (FSMA). In response to this imperative, this study explored the efficacy of surfactant-modified zeolite (SMZ) enhanced with Cetrimonium bromide (CTAB) as a sustainable water purification solution for surface water. The SMZ was assessed to have the capacity to filter contaminated water with high loads of foodborne pathogens. A laboratory study was conducted using a 100 g SMZ column. …
Evaluation Of The Effectiveness Of Aeration And Chlorination During Washing To Reduce E. Coli O157:H7, Salmonella Enterica, And L. Innocua On Cucumbers And Bell Peppers, Julysa A. Benitez, Jyoti Aryal, Ivannova Lituma, Juan Moreira, Achyut Adhikari
Evaluation Of The Effectiveness Of Aeration And Chlorination During Washing To Reduce E. Coli O157:H7, Salmonella Enterica, And L. Innocua On Cucumbers And Bell Peppers, Julysa A. Benitez, Jyoti Aryal, Ivannova Lituma, Juan Moreira, Achyut Adhikari
Faculty Publications
The attachment strength of bacteria to surfaces can affect the efficacy of sanitizers during washing. This study aimed to determine the effectiveness of chlorination and aeration in the removal of pathogens from the surface of produce. Cucumbers and bell peppers were inoculated with Listeria innocua, Escherichia coli O157:H7, or Salmonella enterica; afterwards, the produce was washed with or without chlorinated water (100 ppm) for 3 min in combination with or without aeration. Cucumbers washed with chlorinated water, with or without aeration, presented significant reductions of L. innocua (3.65 log CFU/cm2 and 1.13 log CFU/cm2, respectively) (p < 0.05). Similarly, bell peppers washed in chlorinated water with aeration (1.91 log CFU/g) and without aeration (2.49 log CFU/g) presented significant reductions of L. innocua. A significant reduction of L. innocua was observed on bell peppers washed with non-chlorinated water with aeration (2.49 log CFU/g) (p < 0.05). Non-chlorinated water was also effective in significantly reducing the level of Salmonella enterica (p < 0.05) on cucumbers and bell peppers. Washing with chlorinated water with aeration reduced Salmonella enterica levels from 4.45 log CFU/cm2 on cucumbers to below the detectable limit (0.16 log CFU/cm2). The highest reduction of Salmonella enterica from bell peppers occurred after washing with chlorinated water with aeration (2.48 log CFU/g). E. coli O157:H7, L. innocua, and Salmonella enterica levels present in non-chlorinated water after washing contaminated produce with or without aeration were significantly greater than those in chlorinated water (p < 0.05). After treatment, the population levels of all pathogens in chlorinated water with or without aeration were below the detectable limit for bell peppers (<1.10 log CFU/mL) and cucumbers (<1.20 log CFU/mL). Using chlorine in combination with forced aeration during washing minimizes cross-contamination of bacterial pathogens.
Antioxidant Activity, Structural And Physical Properties Of Soy-Based Textured Vegetable Protein With Added Cannabis Leaves As Affected By Extrusion Process, Kamolwan Jangchud, Hataichanok Kantrong, Benjarat Tepsongkroh, Anuvat Jangchud, Khanchat Sangchum, Witoon Prinyawiwatkul
Antioxidant Activity, Structural And Physical Properties Of Soy-Based Textured Vegetable Protein With Added Cannabis Leaves As Affected By Extrusion Process, Kamolwan Jangchud, Hataichanok Kantrong, Benjarat Tepsongkroh, Anuvat Jangchud, Khanchat Sangchum, Witoon Prinyawiwatkul
Faculty Publications
The effects of cannabis leaf powder substituted for defatted soy flour (CP; 0%, 5%, 10% and 15%) and the moisture content of the mixture (MC; 25%, 35% and 45% on a wet basis) on physical properties and antioxidant activities of textured vegetable protein (TVP) prepared using a twin-screw extruder were studied. Increasing CP and MC decreased expansion, resulting in small air cells within the structure, which, in turn, led to an increased bulk density and decreased water absorption capacity, water holding capacity and water solubility index. After rehydration, TVP with the higher CP and MC levels tended to exhibit higher …
Physical Activity Policy, Systems, And Environment Change Through Extension Snap-Ed: A Multistate Perspective, Jessica Stroope, M. Renée Umstattd Meyer, Kerry Gabbert, Deborah H. John, Debra Kellstedt, Kathryn M. Orzech, Marilyn E. Wende
Physical Activity Policy, Systems, And Environment Change Through Extension Snap-Ed: A Multistate Perspective, Jessica Stroope, M. Renée Umstattd Meyer, Kerry Gabbert, Deborah H. John, Debra Kellstedt, Kathryn M. Orzech, Marilyn E. Wende
Faculty Publications
The Supplemental Nutrition Assistance Program-Education (SNAP-Ed) provides nutrition education and support for healthy living in SNAP-qualifying communities. SNAP-Ed supports policy, systems, and environmental (PSE) efforts to make the healthy choice an easier choice. SNAP-Ed implementers have widely adopted healthy eating PSE supports. However, physical activity (PA) PSE strategies are less common, with limited awareness between states of how other SNAP-Ed implementers approach PA-focused PSE work. Physical Activity Policy, Research, and Evaluation Network (PAPREN) Rural Active Living Workgroup project members sought to explore how Extension-based SNAP-Ed implements PA-focused PSE approaches. A sample of Extension-based SNAP-Ed program (n = 8) leaders were …