Digital Commons Network^™

Limit Theorems For Increments Of Branching Particle Systems With Linear Rates And Poisson Initial Condition, Alexander Kreinin, Vladimir V. Vinogradov

Journal of Stochastic Analysis

No abstract provided.

Development And Evaluation Of An Expedited System For Creation Of Single Walled Carbon Nanotube Platforms, Ivon Acosta Ramirez, Omer Sadak, Wali Sohail, Xi Huang, Yongfeng Lu, Nicole M. Iverson

Department of Electrical and Computer Engineering: Faculty Publications

Single-walled carbon nanotubes (SWNT) have a strong and stable near-infrared (nIR) fluorescence that can be used to selectively detect target analytes, even at the single molecule level, through changes in either their fluorescence intensity or emission peak wavelength. SWNTs have been employed as NIR optical sensors for detecting a variety of analytes. However, high costs, long fabrication times, and poor distributions limit the current methods for immobilizing SWNT sensors on solid substrates. Recently, our group reported a protocol for SWNT immobilization with high fluorescence yield, longevity, fluorescence distribution, and sensor response, unfortunately this process takes 5 days to complete. Herein …

A Microtomographic And Histopathological Evaluation Of Dental Cements As Late-Stage Peri-Implant Complication In A Rat Model, Bhuvana Lakkasetter Chandrashekar, Cláudia Cristina Biguetti, Alexandra Arteaga, Andres J. Miramontes, Evelin Rios, Danieli C. Rodrigues

School of Podiatric Medicine Publications

Cement mediated peri-implantitis accounts for 1.9–75% of dental implant failures associated with peri-implant diseases. This study evaluated the biological impact of dental cements on osseointegrated implants using Lewis rats. Twenty-two rats were distributed into 6 groups: negative control (NC) soft diet (SD), and hard diet (HD); positive control SD and HD (n = 3); Implant + bio-ceramic Cement (BC) SD and HD which included contralateral Sham sites (n = 5). Titanium implants were placed on either side of the maxillae and allowed to heal for 14 days. Later, both sides of experimental groups underwent a re-entry surgery to simulate clinical …

Imsa Summer Symposium 2024, Student Inquiry And Research (Sir)

Summer Symposium

Cover design by Tatum Glas

Welcome to Summer Symposium 2024! For nearly four decades, IMSA has worked to advance the human condition through educational innovation. This year, for the first time, we are proud to be hosting a Symposium to showcase the research projects that were conducted in IMSA’s experiential learning programs over the summer. These programs include Student Inquiry and Research (SIR), IN2 Business Internships, and the Student Research and Experiential Learning Opportunity (SRELO) program

The Influence Of Eyewitnesses And Police Tip Line Reports: An Exploratory Case Study Of A 2005 Homicide, Abigail Rose Torres

Dissertations and Theses

Public tip lines provide the public to provide information to the police when there is an ongoing investigation. These public tip lines could increase investigations where the public is being made aware of the investigation, increasing the amount of information being brought forward. Research focuses on how tips reporting is similar to eyewitnesses in that individuals recall information. The literature illustrates how the media can influence the tips. The study is an exploratory content analysis looking at potential themes or patterns that emerged from analyzing the tips and patterns of the tip line and media files related to an Illinois …

The Hydrological Impacts Of Woody Plant Encroachment On Coastal Tallgrass Prairie Of Texas, Zhiwei Guo

LSU Master's Theses

Globally, woody plant encroachment into grassland and savanna ecosystems impacts the hydrological functions of grasslands and associated wetlands. In the coastal tallgrass prairie of Texas, encroachment of woody plants has altered vegetation structure, but the hydrological impacts are poorly understood. In this study, I evaluated and quantified how woody plant encroachment affects hydrological processes on the pimple mounds and inter-mound freshwater marsh, including precipitation partitioning, infiltration in the vadose zone, groundwater recharge, and water volume in the inter-mound marsh. I randomly selected three pimple mounds with woody plants and three pimple mounds with tallgrass w to quantify hydrologic processes. The …

Role Of Acute Alcohol Exposure In Klebsiella Pneumoniae-Induced Pneumonia, Prantho Malakar Dipta

LSU Master's Theses

Klebsiella pneumoniae (KP), a Gram-negative bacterium, induces severe pneumonia associated with devastating pathological consequences in the lung, such as substantial parenchymal damage. K. pneumoniae is responsible for causing life-threatening lung infections in patients with alcoholics and diabetics. The need to look for new therapeutic approaches is due to the emergence of Klebsiella pneumoniae strains that are resistant to many drugs. The effects of acute alcohol consumption on the host’s innate immune response to KP during infection remain unclear. Age-matched C57BL/6 female mice were administered 6g/kg of 32% alcohol or same amount of PBS via oral gavage 30 minutes prior to …

Investigation Of Solvation Structures And Dynamics Of Li-Ion Battery Electrolytes And Amides In Water: An Infrared Spectroscopy, Electrochemical And Computational Study, Ernest O. Nachaki

LSU Doctoral Dissertations

The investigation of solvation structures and dynamics in lithium-ion battery electrolytes and amides in water has significant implications for both fundamental science and practical applications. Understanding the solvation dynamics of lithium electrolytes can lead to the development of safer and more efficient LIBs. The study of hydrogen bond dynamics of N-alkyl substituted amides has important implications for the development of thermos-responsive polymers used in biomedical applications. By understanding how N-alkyl substitutions affect the hydration structure and dynamics of amides, this research can inform the design of polymers with tailored properties for drug delivery, tissue engineering, and other medical applications. This …

Topics In Photonic Quantum Technology: Polarization Entanglement Dynamics In Optical Fibers And Low-Light Imaging., Pratik J. Barge

LSU Doctoral Dissertations

Recent advances in quantum photonics promise transformative impacts on computing, communication, sensing, and imaging. This thesis explores two areas in photonic quantum technology: polarization entanglement dynamics in optical fibers and low-light imaging. Optical fibers are the most suitable medium for photonic qubits and long-distance entanglement distribution is a critical requirement to realize quantum technologies. We study the decay of polarization-entanglement of the Bell state photons propagating through imperfect optical fibers with spatially fluctuating refractive index. Furthermore, to extend the distribution distance, we propose the use of dynamical decoupling in the optical fiber using half waveplates and show that significant improvement …

Examining Social Anxiety, Generalized Anxiety, And Major Depression’S Symptom Comorbidity In Children And Adolescents: A Longintudinal Test Of The Multiple Pathway Model, Paige Picou

LSU Doctoral Dissertations

Anxiety and depressive disorders are highly prevalent in and impairing for children and adolescents and are highly comorbid. Many theories have been proposed to explain this co- occurrence, with recent models postulating multiple pathways in which specific anxiety disorders and depression may co-occur both concurrently and over time. Unfortunately, little research has evaluated these pathways longitudinally across development in a community sample. The current study tested the multiple pathway model in a sample of 9 to 12-year-old youth (Mage = 9.48, SD= 0.51) at baseline and at two-year follow-up using a subsample of the Adolescent Brain Cognitive Development …

Advances In Stereoselective Glycosylation: Electron-Withdrawing Groups, Benzyne-Mediated Stereoinversion, And Visible-Light Photochemistry For 1,2-Cis O-Glycosylation, Erik Giovanni Alvarez Valenzuela

LSU Doctoral Dissertations

The symbiotic relationship between humans and their microbiota is essential for health, with imbalances in the complex microbiota ecosystem linked to a variety of disorders ranging from neurodegenerative to gastrointestinal diseases. Bacteria within the human microbiota, comprising over 1000 known species, are densely and diversely coated with oligosaccharides crucial for functions like cell recognition, communication, signaling, adhesion, proliferation, and pathogenic inhibition. However, studying the structure-activity relationships of these sugars which are also secreted by bacteria is challenging due to difficulties in obtaining homogenous samples from natural sources.

Chemical synthesis offers a solution by enabling the production of well-defined oligosaccharides in …

Riesz Particle Markov Chain Monte Carlo Methods, Xiongming Dai

LSU Doctoral Dissertations

Markov chain Monte Carlo (MCMC) methods are simulations that explore complex statistical distributions, while bypassing the cumbersome requirement of a specific analytical expression for the target. This stochastic exploration of an uncertain parameter space comes at the expense of a large number of ``burn-in'' samples, and the computational complexity leads to the curse of dimensionality. Although at the exploration level, some methods have been proposed to accelerate the convergence of the algorithm, such as tempering, Hamiltonian Monte Carlo, Rao-redwellization, and scalable methods for better performance, they cannot avoid the stochastic nature of this exploration. We develop algorithms for the energy …

Epigenome-Wide Association Study Of Lung Cancer Among Never Smokers In Two Prospective Cohorts In Shanghai, China, Mohammad L Rahman, Charles E Breeze, Xiao-Ou Shu, Jason Y Y Wong, Batel Blechter, Andres Cardenas, Xuting Wang, Bu-Tian Ji, Wei Hu, Qiuyin Cai, H Dean Hosgood, Gong Yang, Jianxin Shi, Jirong Long, Yu-Tang Gao, Douglas A Bell, Wei Zheng, Nathaniel Rothman, Qing Lan

Faculty, Staff and Student Publications

BACKGROUND: The aetiology of lung cancer among individuals who never smoked remains elusive, despite 15% of lung cancer cases in men and 53% in women worldwide being unrelated to smoking. Epigenetic alterations, particularly DNA methylation (DNAm) changes, have emerged as potential drivers. Yet, few prospective epigenome-wide association studies (EWAS), primarily focusing on peripheral blood DNAm with limited representation of never smokers, have been conducted.

METHODS: We conducted a nested case-control study of 80 never-smoking incident lung cancer cases and 83 never-smoking controls within the Shanghai Women's Health Study and Shanghai Men's Health Study. DNAm was measured in prediagnostic oral rinse …

Low Remnant Cholesterol And In-Hospital Bleeding Risk After Ischemic Stroke Or Transient Ischemic Attack, Zhiyuan Wu, Haiping Zhang, Yi Xu, Xia Li, Xingang Li, Lois Balmer, Xiuhua Guo, Qi Zhang, Xiang Han, Lixin Tao

Research outputs 2022 to 2026

BACKGROUND: Bleeding risk brought by intensive lipid-lowering therapy and low low-density lipoprotein cholesterol is concern-ing, while evidence regarding the relationship between remnant cholesterol and bleeding is frightening. This study aimed to investigate the association between remnant cholesterol at admission and an in-hospital bleeding event after acute ischemic stroke or transient ischemic attack (TIA). METHODS AND RESULTS: A total of 3222 eligible patients admitted to Shanghai Huashan Hospital between 2015 and 2021 with complete lipid data were analyzed. Patients were classified into low (<20.0 mg/dL), moderate (20.0–29.9 mg/dL), and high (≥30 mg/dL) groups by remnant cholesterol. The mean age of patients was 63.0± 13.1 years, including 2301 (71.4%) men and 651 (20.2%) with TIA. The median (interquartile range) of remnant cholesterol was 18.6 (13.5–25.9) mg/dL. After adjustment for confounding variables, patients with low remnant cholesterol had a higher risk of bleeding events (odds ratio, 2.56 [95% CI, 1.12–6.67]) than those with moderate remnant cholesterol. The high remnant cholesterol group was not significantly associated with bleeding risk. Combined assessment of low-density lipoprotein cholesterol and remnant cholesterol further identi-fied patients with the highest risk of bleeding events. CONCLUSIONS: Low remnant cholesterol levels were associated with bleeding events during the acute stage of ischemic stroke and TIA. The assessment of remnant cholesterol could inform the bleeding risk during hospitalization both for patients and physicians in clinical practice.

Resting State Electrophysiological Profiles And Their Relationship With Cognitive Performance In Cognitively Unimpaired Older Adults: A Systematic Review, Brenda Chino, David López-Sanz, Sandra Doval, Lucía Torres-Simón, Jaisalmer De Frutos Lucas, Lydia Giménez-Llort, Jonathan Zegarra-Valdivia, Fernando Maestú

Research outputs 2022 to 2026

Background: Aging is a complex and natural process. The physiological decline related to aging is accompanied by a slowdown in cognitive processes, which begins shortly after individuals reach maturity. These changes have been sometimes interpreted as a compensatory sign and others as a fingerprint of deterioration. Objective: In this context, our aim is to uncover the mechanisms that underlie and support normal cognitive functioning in the brain during the later stages of life. Methods: With this purpose, a systematic literature search was conducted using PubMed, Scopus, and Web of Science databases, which identified 781 potential articles. After applying inclusion and …

Allopurinol: Clinical Considerations In The Development And Treatment Of Stevens-Johnson Syndrome, Toxic Epidermal Necrolysis, And Other Associated Drug Reactions, Kathryn M. Dillman, Alison M. Hawkins, Amanda R. Ragland, Grace C. Wester, Driskell R. Greene, Giustino Varrassi, Peyton Moore, Raju Behara, Shahab Ahmadzadeh, Harish Siddaiah, Sahar Shekoohi, Alan D. Kaye

School of Medicine Faculty Publications

Allopurinol lowers urate production through the inhibition of xanthine oxidase. It is oxidatively hydroxylated to oxypurinol and is the most prescribed medication for gout treatment. Although it has a beneficial effect in the treatment of this common disease, like many medications, it is also known for having numerous adverse effects. Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN), diseases that exist on a spectrum, are two of the most dangerous adverse effects associated with allopurinol use. These immune-mediated disease processes involve almost every organ system. They are essential to recognize as early as possible, as they could potentially be deadly, …

Dietary Acculturation Is Associated With Altered Gut Microbiome, Circulating Metabolites, And Cardiovascular Disease Risk In Us Hispanics And Latinos: Results From Hchs/Sol, Yi Wang, Guo-Chong Chen, Zheng Wang, Kai Luo, Yanbo Zhang, Yang Li, Amanda C Mcclain, Marta M Jankowska, Krista M Perreira, Josiemer Mattei, Carmen R Isasi, Maria M Llabre, Bharat Thyagarajan, Martha L Daviglus, Linda Van Horn, David Goldsztajn Farelo, Luis E Maldonado, Steven R Levine, Bing Yu, Eric Boerwinkle, Rob Knight, Robert D Burk, Robert C Kaplan, Qibin Qi, Brandilyn A Peters

Faculty, Staff and Student Publications

Background: Dietary acculturation, or adoption of dominant culture diet by migrant groups, influences human health. We aimed to examine dietary acculturation and its relationships with cardiovascular disease (CVD), gut microbiota, and blood metabolites among US Hispanic and Latino adults.

Methods: In the HCHS/SOL (Hispanic Community Health Study/Study of Latinos), US exposure was defined by years in the United States (50 states and Washington, DC) and US nativity. A dietary acculturation pattern was derived from 14 172 participants with two 24-hour dietary recalls at baseline (2008-2011) using least absolute shrinkage and selection operator regression, with food groups as predictors of US …

Association Between Psychological Distress And Diabetic Retinopathy Among U.S. Adults, Claret Ijeoma Onukogu

Walden Dissertations and Doctoral Studies

Diabetes can lead to diabetic retinopathy, an eye disease that causes damaged blood vessels and the growth of abnormal ones, leading to vision loss. The two stages of the disease are non-proliferative and proliferative diabetic retinopathy. In the non-proliferative stage, diabetics develop macular edema and ischemia with shortage of blood in the macula region of the eye, and the vision eventually becomes blurry. However, the proliferative stage is the advanced stage of the disease involves neovascularization and retinal detachment. The quantitative study employed the socioecological model as the theoretical framework to examine the relationship between psychological distress and diabetic retinopathy …

Mutant Androgen Receptor Induces Neurite Loss And Senescence Independently Of Are Binding In A Neuronal Model Of Sbma, Jordyn Karliner, Y Liu, Diane Merry

Department of Biochemistry and Molecular Biology Faculty Papers

Spinal and bulbar muscular atrophy (SBMA) is a slowly progressing neuromuscular disease caused by a polyglutamine (polyQ)-encoding CAG trinucleotide repeat expansion in the androgen receptor (AR) gene, leading to AR aggregation, lower motor neuron death, and muscle atrophy. AR is a ligand-activated transcription factor that regulates neuronal architecture and promotes axon regeneration; however, whether AR transcriptional functions contribute to disease pathogenesis is not fully understood. Using a differentiated PC12 cell model of SBMA, we identified dysfunction of polyQ-expanded AR in its regulation of neurite growth and maintenance. Specifically, we found that in the presence of androgens, polyQ-expanded AR inhibited neurite …

Extracellular Vesicles, Circadian Rhythms, And Cancer: A Comprehensive Review With Emphasis On Hepatocellular Carcinoma, Baharan Fekry, Lierni Ugartemendia, Nestor F Esnaola, Laura Goetzl

Faculty, Staff and Student Publications

This review comprehensively explores the complex interplay between extracellular vesicles (ECVs)/exosomes and circadian rhythms, with a focus on the role of this interaction in hepatocellular carcinoma (HCC). Exosomes are nanovesicles derived from cells that facilitate intercellular communication by transporting bioactive molecules such as proteins, lipids, and RNA/DNA species. ECVs are implicated in a range of diseases, where they play crucial roles in signaling between cells and their surrounding environment. In the setting of cancer, ECVs are known to influence cancer initiation and progression. The scope of this review extends to all cancer types, synthesizing existing knowledge on the various roles …

Enhancing The Carbon Monoxide Oxidation Performance Through Surface Defect Enrichment Of Ceria-Based Supports For Platinum Catalyst, Shaohua Xie, Yue Lu, Kailong Ye, Wei Tan, Sufeng Cao, Chunying Wang, Daekun Kim, Xing Zhang, Jeremia Loukusa, Yaobin Li, Yan Zhang, Lu Ma, Steven N Ehrlich, Nebojsa S Marinkovic, Jiguang Deng, Maria Flytzani-Stephanopoulos, Fudong Liu

Faculty, Staff and Student Publications

Effective synthesis and application of single-atom catalysts on supports lacking enough defects remain a significant challenge in environmental catalysis. Herein, we present a universal defect-enrichment strategy to increase the surface defects of CeO2-based supports through H2 reduction pretreatment. The Pt catalysts supported by defective CeO2-based supports, including CeO2, CeZrOx, and CeO2/Al2O3 (CA), exhibit much higher Pt dispersion and CO oxidation activity upon reduction activation compared to their counterpart catalysts without defect enrichment. Specifically, Pt is present as embedded single atoms on the CA support with enriched surface defects (CA-HD) based on which the highly active catalyst showing embedded …

Biophysics Of Protein-Lipid Interactions, Paula A Bender, Vasanthi Jayaraman

Faculty, Staff and Student Publications

The biological phenomenon of protein-lipid interactions in cell membranes underlies the diversity of peripheral membrane protein function and physical properties of the membrane. To summarize novel findings in the field, this research highlight focuses on recent publications in Biophysical Journal.

Soft Matter Physics Of The Ground Beneath Our Feet, Anne Voigtländer, Morgane Houssais, Karol A. Bacik, Ian C. Bourg, Justin C. Burton, Karen E. Daniels, Sujit S. Datta, Emanuela Del Gado, Nakul S. Deshpande, Olivier Devauchelle, Behrooz Ferdowsi, Rachel Glade, Lucas Goehring, Ian J. Hewitt, Douglas Jerolmack, Ruben Juanes, Arshad Kudrolli, Ching Yao Lai, Wei Li, Claire Masteller, Kavinda Nissanka, Allan M. Rubin, Howard A. Stone, Jenny Suckale, Nathalie M. Vriend, John S. Wettlaufer, Judy Q. Yang

Physics

The soft part of the Earth's surface - the ground beneath our feet - constitutes the basis for life and natural resources, yet a general physical understanding of the ground is still lacking. In this critical time of climate change, cross-pollination of scientific approaches is urgently needed to better understand the behavior of our planet's surface. The major topics in current research in this area cross different disciplines, spanning geosciences, and various aspects of engineering, material sciences, physics, chemistry, and biology. Among these, soft matter physics has emerged as a fundamental nexus connecting and underpinning many research questions. This perspective …

A Multicenter, Phase 1, Adult Brain Tumor Consortium Trial Of Oral Terameprocol For Patients With Recurrent High-Grade Glioma (Gator), Manmeet Ahluwalia, Ahmad Ozair, Atulya Khosla

All Publications

Recurrent high-grade gliomas (rHGGs) have a dismal prognosis, where the maximum tolerated dose (MTD) of IV terameprocol (5 days/month), a transcriptional inhibitor of specificity protein 1 (Sp1)-regulated proteins, is 1,700 mg/day with median area under the plasma concentration-time curve (AUC) of 31.3 μg∗h/mL. Given potentially increased efficacy with sustained systemic exposure and challenging logistics of daily IV therapy, here we investigate oral terameprocol for rHGGs in a multicenter, phase 1 trial (GATOR). Using a 3 + 3 dose-escalation design, we enroll 20 patients, with median age 60 years (range 31-80), 70% male, and median one relapse (range 1-3). Fasting patients …

Early Bolus Epinephrine Administration During Pediatric Cardiopulmonary Resuscitation For Bradycardia With Poor Perfusion: An Icu-Resuscitation Study, Amanda O'Halloran, Ron Reeder, Robert Berg, Tageldin Ahmed, Michael Bell, Robert Bishop, Matthew Bochkoris, Candice Burns, Joseph Carcillo, Todd Carpenter, J. Michael Dean, J. Wesley Diddle, Myke Federman, Richard Fernandez, Ericka Fink, Deborah Franzon, Aisha Frazier, Stuart Friess, Kathryn Graham, Mark Hall, David Hehir, Christopher M Horvat, Leanna Huard, Martha Kienzle, Todd Kilbaugh, Tensing Maa, Arushi Manga, Patrick Mcquillen, Kathleen Meert, Peter Mourani, Vinay Nadkarni, Maryam Naim, Daniel Notterman, Murray Pollack, Anil Sapru, Carleen Schneiter, Matthew Sharron, Neeraj Srivastava, Bradley Tilford, Alexis Topjian, Shirley Viteri, David Wessel, Heather Wolfe, Andrew Yates, Athena Zuppa, Robert Sutton, Ryan Morgan

Department of Pediatrics Faculty Papers

BACKGROUND: Half of pediatric in-hospital cardiopulmonary resuscitation (CPR) events have an initial rhythm of non-pulseless bradycardia with poor perfusion. Our study objectives were to leverage granular data from the ICU-RESUScitation (ICU-RESUS) trial to: (1) determine the association of early epinephrine administration with survival outcomes in children receiving CPR for bradycardia with poor perfusion; and (2) describe the incidence and time course of the development of pulselessness.

METHODS: Prespecified secondary analysis of ICU-RESUS, a multicenter cluster randomized trial of children (< 19 years) receiving CPR in 18 intensive care units in the United States. Index events (October 2016-March 2021) lasting ≥ 2 min with a documented initial rhythm of bradycardia with poor perfusion were included. Associations between early epinephrine (first 2 min of CPR) and outcomes were evaluated with Poisson multivariable regression controlling for a priori pre-arrest characteristics. Among patients with arterial lines, intra-arrest blood pressure waveforms were reviewed to determine presence of a pulse during CPR interruptions. The temporal nature of progression to pulselessness was described and outcomes were compared between patients according to subsequent pulselessness status.

RESULTS: Of 452 eligible subjects, 322 (71%) received early epinephrine. The early epinephrine group had higher pre-arrest severity of illness …

Mapping The Contribution Of The C-Linker Domain To Gating Polarity In Cnbd Channels, Jenna L Lin, Yongchang Chang, Debanjan Tewari, John Cowgill, Baron Chanda

2020-Current year OA Pubs

Ion channels of the cyclic nucleotide-binding domain (CNBD) family play a crucial role in the regulation of key biological processes, such as photoreception and pacemaking activity in the heart. These channels exhibit high sequence and structural similarity but differ greatly in their functional responses to membrane potential. The CNBD family includes hyperpolarization-activated ion channels and depolarization-activated ether-à-go-go channels. Structural and functional studies show that the differences in the coupling interface between these two subfamilies' voltage-sensing domain and pore domain may underlie their differential response to membrane polarity. However, other structural components may also contribute to defining the polarity differences in …

If At First We Don't Succeed, Should We Try, Try Again?, Kriti Puri, Susan W Denfield

Faculty, Staff and Students Publications

No abstract provided.

Annual Progress In Global Carbon Capture, Utilization, And Storage In 2023, Siyuan Fang, Yun Hang Hu

Michigan Tech Publications

Since the industrial revolution, global anthropogenic CO2 emissions have surged dramatically to unsustainable levels, resulting in severe issues, such as global warming, extreme weather events, and species extinction. In response to this critical situation, extensive efforts have been undertaken across academia, industry, and policymaking sectors to deploy carbon capture, utilization, and storage (CCUS) technologies. Here, we present the annual summary of global CCUS for the year 2023. We begin by discussing the trends of anthropogenic CO2 emissions and atmospheric CO2 concentrations, and then offer an up-to-date summary of progress in academia, industry, and policy, respectively. In academia, we analyze the …

Analysis Of The Potential For Enhancing The Efficiency Of A Floating Photovoltaic (Fpv) System, How-Ping Wu, Ching-Yi Tseng, Chuan-Chung Jen, Yuan-Ching Chiang, Sih-Li Chen

Journal of Marine Science and Technology–Taiwan

This study examined the power generation capabilities of FPV systems and the advantages of employing active cooling on floating solar panels. Floating solar panels exhibit improved efficiency due to operating at lower temperatures facilitated by the cooling effect of water evaporation. Additionally, the high availability of water renders the application of the active cooling technique economically viable. This study developed a comprehensive simulation of a floating solar system, integrating a mathematical model to validate experimental findings and a temperature model derived from an energy equation specific to floating solar panels. This model calculates the heat transfer among the three different …

Sustaining America's Non-Jurisdictional Wetlands Post-Sackett Through Conservation, Shawna Bligh

UMKC Law Review

Part I of this Article discusses the functional role of wetlands in meeting the intended purpose of the Clean Water Act (“CWA”). The intended purpose of the CWA is to "restore and maintain the chemical, physical and biological integrity of the Nation's waters." The Court's decision in Sackett undermines the intended purpose of the CWA. Wetlands play an essential role in meeting this objective. Wetlands are hydrologically connected to and an embedded part of the overall aquatic ecosystem. The Sackett decision leaves wetlands subject to further degradation.

Part II of this Article provides an overview of the CWA, how we …