68 results match your criteria: "Grambling State University[Affiliation]"
MethodsX
December 2025
Department of Mathematics and Physics, Grambling State University, Grambling, LA 71245-2715, USA.
This paper investigates new optical soliton solutions to the complex Ginzburg-Landau equation in the presence of white noise, a fundamental model in nonlinear optics that describes soliton dynamics. The study focuses on nine distinct forms of self-phase modulation structures, each exhibiting unique nonlinear characteristics and dispersion properties. To derive the soliton solutions, the generalized -expansion approach is employed, which is known for its effectiveness in handling nonlinear differential equations and extracting exact solutions systematically.
View Article and Find Full Text PDFInt J Emerg Med
August 2025
University of Birmingham. school of Chemical Engineering, Birmingham, UK.
Background: Climate change is disrupting the global food chain, affecting food production, delivery and safety. Extreme weather events disrupt the quality of food and water, while rising temperatures accelerate the spread of microbes. Habitat destruction also forces wildlife in close proximity to people, increasing the risk of zoonotic diseases.
View Article and Find Full Text PDFNat Ecol Evol
August 2025
University of Louisiana, Lafayette, LA, USA.
The role of rapid adaptation during species invasions has historically been minimized with the assumption that introductions consist of few colonists and limited genetic diversity. While overwhelming evidence suggests that rapid adaptation is more prevalent than originally assumed, the demographic and adaptive processes underlying successful invasions remain unresolved. Here we leverage a large whole-genome sequence dataset to investigate the relative roles of colonization history and adaptation during the worldwide invasion of the forage crop, Trifolium repens (Fabaceae).
View Article and Find Full Text PDFMicroPubl Biol
May 2025
Ouachita Baptist University, Arkadelphia, Arkansas, United States.
Undergraduate students often have limited access to industry-focused research opportunities. To address this, faculty and students from 10 primarily undergraduate institutions collaborated with Sampling Human, a biotechnology company, to test a biocytometry workflow for single-cell analysis. The project engaged 15 students with varying levels of research experience and demonstrated that prior research expertise was not essential for successfully using the workflow.
View Article and Find Full Text PDFJ Therm Biol
May 2025
Department of Computer Science and Engineering, Koneru Lakshmaiah Education Foundation, Vaddeswaram, 522502, Andhra Pradesh, India.
Multiscale tissue engineering integrated with thermal dynamics exhibits a critical role as scaffolds in maintaining the structural integrity and functionality in fabrication applications. Thermal dynamics influence the properties such as thermal conductivity, the capacity of heat, and thermal expansion of materials to maintain the scaffold stability in various physiological conditions. However, the scaffold's heat distribution in a uniform manner is varied due to variations in pore size and geometrics.
View Article and Find Full Text PDFSci Rep
April 2025
Grambling State University, Grambling, LA, USA.
This paper introduces the Reindeer Cyclone Optimization Algorithm (RCOA), a novel metaheuristic optimization technique inspired by the survival behavior of reindeer during predator attacks in formation cyclonic storms. RCOA imitates the defense-centric cooperative behavior of reindeer, where individuals cluster together to withstand external threats. This behavior is analogous to the optimization process where exploration (global search for exploring new areas) and exploitation (local refinement to copy or learn from neighbor in cyclonic form) are carefully balanced.
View Article and Find Full Text PDFArch Toxicol
May 2025
Department of Environmental Toxicology, Laboratory of Pulmonary Immunotoxicology, Southern University and A&M College, 129 Health Research Center, Baton Rouge, LA, 70813, USA.
Pentachlorophenol (PCP) was extensively utilized as an organochlorine pesticide and wood preservative in the United States from the 1930s until the Environmental Protection Agency (EPA) imposed restrictions due to concerns about its toxicity and potential carcinogenic properties. Although it is no longer widely used, PCP remains a concern due to its environmental persistence and potential for long-term health effects. Significant occupational and environmental exposures have likely occurred, with the health and economic costs of PCP exposure potentially being substantial given its known toxicity.
View Article and Find Full Text PDFAnn Bot
August 2025
Department of Biology, Grambling State University, 403 Main St., Grambling, LA 71245, USA.
Background And Aims: Success during colonization is likely to depend on growing quickly and tolerating novel and stressful environmental conditions. However, rapid growth, stress avoidance and stress tolerance are generally considered divergent physiological strategies.
Methods: We evaluated how white clover (Trifolium repens) has evolved to a divergent water regime following introduction to North America.
MethodsX
June 2025
Department of Mathematics and Physics, Grambling State University, Grambling, LA 71245-2715, USA.
This research investigates the numerical computation of cubic-quartic optical solitons in birefringent fibers in accordance with Kerr's law. Utilizing the Improved Adomian Decomposition Method (IADM), the study improves the solution of complex-valued nonlinear evolution equations. It identifies a strong correlation between numerical results and earlier analytical soliton expressions from Zahran and Bekir.
View Article and Find Full Text PDFPLoS One
December 2024
Department of Research & Development, Sampling Human Inc., Berkeley, California, United States of America.
Front Sports Act Living
August 2024
Sport Business Management, UCF, Orlando, FL, United States.
Dating back to when the inventor of the game, James Naismith, developed a mentoring relationship with John McClendon one of the African American pioneers in basketball (founder of the "fast-break"), there are countless examples of these intersections. Entering the college basketball culture as the most decorated recruiting class in National Collegiate Athletic Association basketball history, the University of Michigan Fab Five's legacy catalyzes a new era of American basketball culture. Gracefully talented, the Fab Five abruptly disrupted the institution of basketball, the National Collegiate Athletic Association, and the identity of basketball athletes globally.
View Article and Find Full Text PDFPharmaceutics
June 2024
Center for Biomedical Engineering and Rehabilitation Sciences, Louisiana Tech University, Ruston, LA 71272, USA.
Following traumatic brain injury (TBI), secondary brain damage due to chronic inflammation is the most predominant cause of the delayed onset of mood and memory disorders. Currently no therapeutic approach is available to effectively mitigate secondary brain injury after TBI. One reason is the blood-brain barrier (BBB), which prevents the passage of most therapeutic agents into the brain.
View Article and Find Full Text PDFSensors (Basel)
January 2024
Department of Physics, University of North Texas, Denton, TX 76201, USA.
This article presents a novel hardware-assisted distributed ledger-based solution for simultaneous device and data security in smart healthcare. This article presents a novel architecture that integrates PUF, blockchain, and Tangle for Security-by-Design (SbD) of healthcare cyber-physical systems (H-CPSs). Healthcare systems around the world have undergone massive technological transformation and have seen growing adoption with the advancement of Internet-of-Medical Things (IoMT).
View Article and Find Full Text PDFPLOS Glob Public Health
July 2023
Center of Excellence for Emerging Viral Threats, Louisiana State University Health Shreveport, Shreveport, LA, United States of America.
The lack of routine viral genomic surveillance delayed the initial detection of SARS-CoV-2, allowing the virus to spread unfettered at the outset of the U.S. epidemic.
View Article and Find Full Text PDFHeliyon
May 2023
Mathematical Modeling and Applied Computation (MMAC) Research Group,Department of Mathematics, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.
The current study focuses on the recovery of quiescent optical solitons through the use of the complex Ginzburg-Landau equation when the chromatic dispersion is rendered to be nonlinear. A dozen forms of self-phase modulation structures are taken into consideration. The utilization of the enhanced Kudryashov's scheme has led to the emergence of singular, dark, and bright soliton solutions.
View Article and Find Full Text PDFHeliyon
March 2023
Mathematical Modeling and Applied Computation (MMAC) Research Group,Department of Mathematics, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.
The current paper implements three elegant approaches to recover a complete spectrum of optical solitons to the Radhakrishnan-Kundu-Lakshmanan equation with dual-power law of nonlinear refractive index. The conservation laws are also recovered by the usage of multipliers approach. The parameter constraints for the existence of such solitons are also enumerated.
View Article and Find Full Text PDFbioRxiv
October 2022
Center of Excellence for Emerging Viral Threats, Louisiana State University Health Shreveport, Shreveport, LA.
Unlabelled: The lack of routine viral genomic surveillance delayed the initial detection of SARS-CoV-2, allowing the virus to spread unfettered at the outset of the U.S. epidemic.
View Article and Find Full Text PDFPLoS One
September 2022
School of Biological Sciences, Louisiana Tech University, Ruston, Louisiana, United States of America.
To date, the COVID-19 pandemic has resulted in over 570 million cases and over 6 million deaths worldwide. Predominant clinical testing methods, though invaluable, may create an inaccurate depiction of COVID-19 prevalence due to inadequate access, testing, or most recently under-reporting because of at-home testing. These concerns have created a need for unbiased, community-level surveillance.
View Article and Find Full Text PDFSN Comput Sci
June 2022
Department of Physics, University of North Texas, Denton, USA.
This article presents the first-ever hardware-assisted blockchain for simultaneously handling device and data security in smart healthcare. This article presents the hardware security primitive physical unclonable functions (PUF) and blockchain technology together as PUFchain 2.0 with a two-level authentication mechanism.
View Article and Find Full Text PDFToxicol In Vitro
September 2022
Laboratory of Pulmonary Immunotoxicology, Department of Environmental Toxicology, Southern University and A&M College, Baton Rouge, Louisiana 70813, USA. Electronic address:
Pentachlorophenol (PCP) was once a widely employed organochlorine pesticide and wood preservative in United States. Due to its toxicity, the U.S.
View Article and Find Full Text PDFContemp Clin Trials
February 2022
Department of Medicine and Feist-Weiller Cancer Center, Louisiana State University Health, 1501 Kings Highway, Shreveport, LA 71130, United States of America. Electronic address:
Colorectal cancer (CRC) screening has been shown to decrease CRC mortality, yet significant disparities persist among those living in rural areas, from minority backgrounds, and those having low income. The purpose of this two-arm randomized controlled trial is to test the effectiveness and fidelity of a stepped care (increasing intensity as needed) approach to promoting 3-year adherence to CRC screening via fecal immunochemical testing (FIT) or colonoscopy in rural community clinics serving high rates of low-income and minority patients. We hypothesize that, compared to enhanced usual care (EUC), patients receiving the multifaceted CRC screening intervention will demonstrate higher rates of CRC screening completion over 3 years.
View Article and Find Full Text PDFBehav Ecol Sociobiol
October 2021
Department of Physics and Astronomy, University of Utah, Salt Lake City, UT 84112.
Crested auklets () are colonial seabirds with brilliant orange bills during the breeding season. We characterized the bill pigment with spectroscopy methods (resonance Raman, fluorescence, absorbance). We excluded carotenoids as a possible chromophore and showed that the pigment most closely resembles pterins.
View Article and Find Full Text PDFBMC Biotechnol
January 2021
Department of Plant and Environmental Sciences, College of Agriculture, Forestry and Life Sciences, Clemson University, Clemson, SC, 29634, USA.
Background: As bioprocess intensification has increased over the last 30 years, yields from mammalian cell processes have increased from 10's of milligrams to over 10's of grams per liter. Most of these gains in productivity can be attributed to increasing cell densities within bioreactors. As such, strategies have been developed to minimize accumulation of metabolic wastes, such as lactate and ammonia.
View Article and Find Full Text PDFEthn Dis
March 2021
Department of Kinesiology, Sport and Leisure Studies, Grambling State University, Grambling, LA.
Objective: The purpose of this study was to determine if central anthropometric variables that best estimate blood pressure risks in European Americans also best estimate blood pressure risks in African Americans.
Design: The participants were 357 normotensive African and European American volunteers with a mean age of 32.6 ± 12.
J Phys Chem A
April 2020
Department of Chemistry, University of Louisiana at Lafayette, Lafayette, Louisiana 70504, United States.
Treatment of homo- and heterocyclic aromatic substrates with basic deuterium oxide under near- or supercritical conditions results in rapid base-catalyzed hydrogen-deuterium exchange (HDE) in aromatic and benzylic positions. It has been postulated that HDE follows a simple deprotonation-reprotonation mechanism, but little evidence has been provided to date. This study correlates experimentally observed proton exchanges in -butylbenzene with calculations of the acidities and potential energy (PE) profiles.
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