Submissions from 2022
Search for Subsolar-Mass Binaries in the First Half of Advanced LIGO’s and Advanced Virgo’s Third Observing Run, R Abbott, T D. Abbott, F Acernese, K Ackley, C Adams, N Adhikari, and R X. Adhikari
Editorial: Nutrition in the Regulation of Muscle Development and Repair, Olasunkanmi A. Adegoke, Yan Huang, Xing Fu, and Stephen Mora
Hemodynamic Changes in Response to Hyperacute Spinal Trauma in a Swine Model, Elise D. Barras, Chiara E. Hampton, Catherine Takawira, Takashi Taguchi, Ali Nourbakhsh, and Mandi J. Lopez
Development of a Single-Piece Sperm Counting Chamber (SSCC) for Aquatic Species, Jorge A. Belgodere, Yue Liu, Elizabeth L. Reich, Jason Eades, Terrence R. Tiersch, and William Todd Monroe
Estimating Future Residential Property Risk Associated with Wildfires in Louisiana, U.S.A., Rubayet Bin Mostafiz, Carol J. Friedland, Robert V. Rohli, and Nazla Bushra
A modular surgical simulator for microlaryngoscopy using standard instruments and the carbon dioxide laser, Sara E. Bressler, Lacey K. Adkins, Michael E. Dunham, Rohan R. Walvekar, Jangwook P. Jung, Jorge A. Belgodere, and Adam X. Bao
Industrial construction safety policies and practices with cost impacts in a COVID-19 pandemic environment: A Louisiana DOW case study, Brian Briggs, Carol J. Friedland, Isabelina Nahmens, Charles Berryman, and Yimin Zhu
Cross-ancestry genome-wide meta-analysis of 61,047 cases and 947,237 controls identifies new susceptibility loci contributing to lung cancer, Jinyoung Byun, Younghun Han, Yafang Li, Jun Xia, Erping Long, Jiyeon Choi, and Xiangjun Xiao
Characterizing a New Fluorescent Protein for Low Limit of Detection Sensing in the Cell-Free System, Caroline E. Copeland, Jeehye Kim, Pearce L. Copeland, Chloe J. Heitmeier, and Yong-Chan Kwon
Characterizing a New Fluorescent Protein for a Low Limit of Detection Sensing in the Cell-Free System, Caroline E. Copeland, Jeehye Kim, Pearce L. Copeland, Chloe J. Heitmeier, and Yong-Chan Kwon
Nanoparticle coatings for controlled release of quercetin from an angioplasty balloon, Ioana Craciun, Carlos E. Astete, Dorin Boldor, Merilyn H. Jennings, Jake D. Gorman, Cristina M. Sabliov, and Tammy R. Dugas
Nanoparticle coatings for controlled release of quercetin from an angioplasty balloon, Ioana Craciun, Carlos E. Astete, Dorin Boldor, Merilyn H. Jennings, Jake D. Gorman, Cristina M. Sabliov, and Tammy R. Dugas
Nanoparticle coatings for controlled release of quercetin from an angioplasty balloon, Ioana Craciun, Carlos E. Astete, Dorin Boldor, Merilyn H. Jennings, Jake D. Gorman, Cristina M. Sabliov, and Tammy R. Dugas
Organic Nanomaterials and Their Applications in the Treatment of Oral Diseases, Michael E. Dunham, Keonho A. Kong, Andrew J. McWhorter, and Lacey K. Adkins
Nanodelivery of essential oils as efficient tools against antimicrobial resistance: a review of the type and physical-chemical properties of the delivery systems and applications, Victoria Dupuis, Constantin Cerbu, Lucjan Witkowski, Adrian-Valentin Potarniche, Maria Cristina Timar, Monika Żychska, and Cristina M. Sabliov
An Open-Hardware Insemination Device for Small-Bodied Live-Bearing Fishes to Support Development and Use of Germplasm Repositories, Elise R. Harmon, Yue Liu, Hamed Shamkhalichenar, Valentino Browning, Markita Savage, Terrence R. Tiersch, and William Todd Monroe
Evaluating differences in Young's Modulus of regenerated and uninjured mouse digit bone through microCT density-based calculation and nanoindentation testing, Kevin F. Hoffseth, Emily Busse, Michelle Lacey, and Mimi C. Sammarco
Freezing of Solute-Laden Aqueous Solutions: Kinetics of Crystallization and Heat- and Mass-Transfer-Limited Model, Stonewall Johnson, Christopher Hall, Sreyashi Das, and Ram Devireddy
Metal-Free Biomass-Derived Environmentally Persistent Free Radicals (Bio-EPFRs) from Lignin Pyrolysis, Lavrent Khachatryan, Mohamad Barekati-Goudarzi, Rubik Asatryan, Andrew Ozarowski, Dorin Boldor, Slawomir M. Lomnicki, and Stephania A. Cormier
Effect of Polymeric Nanoparticles with Entrapped Fish Oil or Mupirocin on Skin Wound Healing Using a Porcine Model, Tomáš Komprda, Zbyšek Sládek, Monika Vícenová, Jana Simonová, Gabriela Franke, Břetislav Lipový, and Milena Matejovičová
The landscape of accessible chromatin in quiescent cardiac fibroblasts and cardiac fibroblasts activated after myocardial infarction, Chaoyang Li, Jiangwen Sun, Qianglin Liu, Sanjeeva Dodlapati, Hao Ming, Leshan Wang, and Yuxia Li
Loss of Acta2 in cardiac fibroblasts does not prevent the myofibroblast differentiation or affect the cardiac repair after myocardial infarction, Yuxia Li, Chaoyang Li, Qianglin Liu, Leshan Wang, Adam X. Bao, Jangwook P. Jung, and Sanjeev Dodlapati
Loss of Acta2 in cardiac fibroblasts does not prevent the myofibroblast differentiation or affect the cardiac repair after myocardial infarction, Yuxia Li, Chaoyang Li, Qianglin Liu, Leshan Wang, Adam X. Bao, Jangwook P. Jung, and Sanjeev Dodlapati
Machine-learning-assisted spontaneous Raman spectroscopy classification and feature extraction for the diagnosis of human laryngeal cancer, Zheng Li, Zhongqiang Li, Qing Chen, Jian Zhang, Michael E. Dunham, Andrew J. McWhorter, and Ji-Ming Feng
Investigation of gasification kinetics of multi-component waste mixtures in a novel thermogravimetric flow reactor via gas analysis, Cosmin Mărculescu, Raluca Nicoleta Tîrţea, Lavrent Khachatryan, and Dorin Boldor
Actionable Information in Flood Risk Communications and the Potential for New Web-Based Tools for Long-Term Planning for Individuals and Community, R.B. Mostafiz, R.V. Rohli, C.J. Friedland, and Y.-C. Lee
A data-driven spatial approach to characterize the flood hazard, Rubayet Bin Mostafiz, Md Adilur Rahim, Carol J. Friedland, Robert V. Rohli, Nazla Bushra, and Fatemeh Orooji
Autonomous diagnosis of pediatric cutaneous vascular anomalies using a convolutional neural network, Palak Patel, Katelyn Ragland, Brianna Robertson, Gabriel Ragusa, Christine Wiley, Jacob Miller, and Robert Jullens
American Cancer Society nutrition and physical activity guideline for cancer survivors, Cheryl L. Rock, Cynthia A. Thomson, Kristen R. Sullivan, Carol L. Howe, Lawrence H. Kushi, Bette J. Caan, and Marian L. Neuhouser
Distinguishing nanoparticle drug release mechanisms by asymmetric flow field-flow fractionation, Sheyda Shakiba, Saba Shariati, Haoran Wu, Carlos E. Astete, Rafael Cueto, Elham H. Fini, and Debora F. Rodrigues
Advances in non-invasive biosensing measures to monitor wound healing progression, Walker D. Short, Oluyinka O. Olutoye, Benjamin W. Padon, Umang M. Parikh, Daniel Colchado, Hima Vangapandu, and Shayan Shams
Point-of-care treatment of geometrically complex midfacial critical-sized bone defects with 3D-Printed scaffolds and autologous stromal vascular fraction, Srujan Singh, Ethan L. Nyberg, Aine N. O'Sullivan, Ashley Farris, Alexandra N. Rindone, Nicholas Zhang, and Emma C. Whitehead
Tailoring Physical Properties of Dual-Network Acrylamide Hydrogel Composites by Engineering Molecular Structures of the Cross-linked Network, Dongwan Son, Hwanmin Hwang, Jake F. Fontenot, Changjae Lee, Jangwook P. Jung, and Myungwoong Kim
Feline Adipose Derived Multipotent Stromal Cell Transdifferentiation Into Functional Insulin Producing Cell Clusters, Takashi Taguchi, Wei Duan, Wendy Wolfson, Brandy Duhon, Emily G. Halphen, and Mandi J. Lopez
Agmatine Administration Effects on Equine Gastric Ulceration and Lameness, Takashi Taguchi, Francisco J. Morales Yniguez, Catherine Takawira, Frank M. Andrews, and Mandi J. Lopez
PLGA Nanoparticles Uptake in Stem Cells from Human Exfoliated Deciduous Teeth and Oral Keratinocyte Stem Cells, Maria Tizu, Ion Mărunțelu, Bogdan Mihai Cristea, Claudiu Nistor, Nikolay Ishkitiev, Zornitsa Mihaylova, and Rozaliya Tsikandelova
Spatial transcriptomics reveals metabolic changes underly age-dependent declines in digit regeneration, Robert J. Tower, Emily Busse, Josue Jaramillo, Michelle Lacey, Kevin Hoffseth, Anyonya R. Guntur, and Jennifer Simkin
Dehydrated Human Amniotic-Chorionic Membrane Reduces Incisional Hernia Formation in an Animal Model, Aran Yoo, Celia Short, Mandi J. Lopez, Catherine Takawira, Kazi N. Islam, Patrick Greiffenstein, and Ian Hodgdon
Low-Cost Resin 3-D Printing for Rapid Prototyping of Microdevices: Opportunities for Supporting Aquatic Germplasm Repositories, Nikolas C. Zuchowicz, Jorge A. Belgodere, Yue Liu, Ignatius Semmes, William Todd Monroe, and Terrence R. Tiersch
An automated modular open-technology device to measure and adjust concentration of aquatic sperm samples for cryopreservation, Nikolas Zuchowicz, Yue Liu, W Todd Monroe, and Terrence R. Tiersch
Submissions from 2021
Development of an analysis tool for deterministic and probabilistic viscoelastic continuum damage approach, A. Al Assi, H. Sadek, C. Massarra, M. Sadeq, and C.J. Friedland
Probabilistic Viscoelastic Continuum Damage Approach for Fatigue Life Prediction of Asphalt Mixtures: Challenges and Opportunities, Ayat Al Assi, Husam Sadek, Carol Massarra, and Carol J. Friedland
Prospective Clinical Evaluation of Intra-Articular Injection of Tin-117m (117mSn) Radiosynoviorthesis Agent for Management of Naturally Occurring Elbow Osteoarthritis in Dogs: A Pilot Study, Karanvir S. Aulakh, Mandi J. Lopez, Caleb Hudson, Lorrie Gaschen, Michelle Fabiani, Brian Beale, and Frank M. Andrews
Attenuating Fibrotic Markers of Patient-Derived Dermal Fibroblasts by Thiolated Lignin Composites, Jorge A. Belgodere, Dongwan Son, Bokyoung Jeon, Jongwon Choe, Anna C. Guidry, Adam X. Bao, and Syed A. Zamin
Correction to Modulating Mechanical Properties of Collagen–Lignin Composites, Jorge A. Belgodere, Syed A. Zamin, Ryan M. Kalinoski, Carlos E. Astete, Joseph C. Penrod, Katie M. Hamel, Bert C. Lynn, Jai S. Rudra, Jian Shi, and Jangwook P. Jung
Technical and Social Approaches to Study Shoreline Change of Kuakata, Bangladesh, Nazla Bushra, Rubayet Bin Mostafiz, Robert V. Rohli, Carol J. Friedland, and Adilur Rahim
Fate of Biodegradable Engineered Nanoparticles Used in Veterinary Medicine as Delivery Systems from a One Health Perspective, Constantin Cerbu, Melanie Kah, Jason C. White, Carlos E. Astete, and Cristina M. Sabliov
The cell-free system: A new apparatus for affordable, sensitive, and portable healthcare, Caroline E. Copeland, Adam Langlois, Jeehye Kim, and Yong-Chan Kwon
Phenolic contents, antioxidant potential and associated colour in sweet sorghum syrups compared to other commercial syrup sweeteners, Gillian Eggleston, Stephen Boue, Karen Bett-Garber, Chardcie Verret, Alexa Triplett, and Peter Bechtel
Breast Cancer Reconstruction: Design Criteria for a Humanized Microphysiological System, Trivia Frazier, Christopher Williams, Michael Henderson, Tamika Duplessis, Emma Rogers, Xiying Wu, and Katie Hamel
Closure to “Multiobjective Optimization of Postdisaster Reconstruction Processes for Ensuring Long-Term Socioeconomic Benefits” by Pedram Ghannad, Yong-Cheol Lee, Carol J. Friedland, Jin Ouk Choi, and Eunhwa Yang, Pedram Ghannad, Yong-Cheol Lee, Carol J. Friedland, Jin Ouk Choi, and Eunhwa Yang
Age-Dependent Changes in Bone Architecture, Patterning, and Biomechanics During Skeletal Regeneration, Kevin Hoffseth, Emily Busse, Josue Jaramillo, Jennifer Simkin, Michelle Lacey, and Mimi C. Sammarco
A new approach to analyzing regenerated bone quality in the mouse digit amputation model using semi-automatic processing of microCT data, Kevin F. Hoffseth, Jennifer Simkin, Emily Busse, Kennon Stewart, James Watt, Andrew Chapple, and Aaron Hargrove
Relationship Embeddedness in Construction Project Teams: The Effect of Social Behaviors on Relational Behaviors, James Ogechi Kereri, Carol Friedland, Christofer Harper, and Isabelina Nahmens
Lignin–Zein Composite: Synthesis, Three-Dimensional Printing, and Microbial Degradation, Jin Gyun Lee, Yusheng Guo, Jorge A. Belgodere, Ahmed Al Harraq, Aubry A. Hymel, Amber J. Pete, Kalliat T. Valsaraj, Michael G. Benton, Mary G. Miller, Jangwook P. Jung, et al.
Editorial: Cell-Free Synthetic Biology, Jian Li, Yong-Chan Kwon, Yuan Lu, and Simon J. Moore
Detection of pancreatic cancer by convolutional-neural-network-assisted spontaneous Raman spectroscopy with critical feature visualization, Zhongqiang Li, Zheng Li, Qing Chen, Alexandra Ramos, Jian Zhang, J Philip Boudreaux, and Ramcharan Thiagarajan
Detection of pancreatic cancer by indocyanine green-assisted fluorescence imaging in the first and second near-infrared windows, Zhongqiang Li, Zheng Li, Alexandra Ramos, J Philip Boudreaux, Ramcharan Thiagarajan, Yvette Bren Mattison, and Michael E. Dunham
Customising flood damage functions to estimate the carbon footprint of flood‐related home repairs, Elizabeth Matthews, Carol Friedland, and Ahossin Alsadi
Dark-field hyperspectral imaging for label free detection of nano-bio-materials, Nishir Mehta, Sushant P. Sahu, Shahensha Shaik, Ram Devireddy, and Manas Ranjan Gartia
Multimodal Label-Free Monitoring of Adipogenic Stem Cell Differentiation Using Endogenous Optical Biomarkers, Nishir Mehta, Shahensha Shaik, Alisha Prasad, Ardalan Chaichi, Sushant P. Sahu, Qianglin Liu, and Syed Mohammad Hasan
Multiphysics numerical modeling of the continuous flow microwave-assisted transesterification process, Nishir Mehta, Shahensha Shaik, Alisha Prasad, Ardalan Chaichi, Sushant P. Sahu, Qianglin Liu, and Syed Mohammad Hasan
Present vs. Future Property Losses From a 100-Year Coastal Flood: A Case Study of Grand Isle, Louisiana, R.B. Mostafiz, N. Bushra, R.V. Rohli, C.J. Friedland, and M.A. Rahim
Comparison of Neighborhood-Scale, Residential Property Flood-Loss Assessment Methodologies, R.B. Mostafiz, C.J. Friedland, M.A. Rahman, R.V. Rohli, E. Tate, N. Bushra, and A. Taghinezhad
Property Risk Assessment of Sinkhole Hazard in Louisiana, U.S.A, R.B. Mostafiz, C.J. Friedland, R.V. Rohli, and N. Bushra
Property Risk Assessment for Expansive Soils in Louisiana, R.B. Mostafiz, C.J. Friedland, R.V. Rohli, N. Bushra, and C.L. Held
Analytical Framework for Homeowner-Focused Computational Cost-Benefit Mitigation Decision Making, Fatemeh Orooji and Carol J. Friedland
Average annual wind loss libraries to support resilient housing and community decision-making, Fatemeh Orooji and Carol J. Friedland
Prevention of infection caused by enteropathogenic E. coli O157:H7 in intestinal cells using enrofloxacin entrapped in polymer based nanocarriers, Sachin Paudel, Janire Peña-Bahamonde, Sheyda Shakiba, Carlos E. Astete, Stacey M. Louie, Cristina M. Sabliov, and Debora F. Rodrigues
Prevention of infection caused by enteropathogenic E. coli O157:H7 in intestinal cells using enrofloxacin entrapped in polymer based nanocarriers, Sachin Paudel, Janire Peña-Bahamonde, Sheyda Shakiba, Carlos E. Astete, Stacey M. Louie, Cristina M. Sabliov, and Debora F. Rodrigues
Characterization of fibrillar collagen isoforms in infarcted mouse hearts using second harmonic generation imaging, Sushant P. Sahu, Qianglin Liu, Alisha Prasad, Syed Mohammad Hasan, Qun Liu, Maria Ximena Rodriguez, and Orna Mukhopadhyay
Effects of engineered lignin-graft-PLGA and zein-based nanoparticles on soybean health, Fallon Salinas, Carlos E. Astete, John H. Waldvogel, Sara Navarro, Jason C. White, Wade Elmer, and Carlos Tamez
microRNA Sequencing of CD34+ Sorted Adipose Stem Cells Undergoing Endotheliogenesis, Shahensha Shaik, Elizabeth Martin, Daniel Hayes, Jeffrey Gimble, and Ram Devireddy
microRNA Sequencing of CD34+ Sorted Adipose Stem Cells Undergoing Endotheliogenesis, Shahensha Shaik, Elizabeth Martin, Daniel Hayes, Jeffrey Gimble, and Ram Devireddy
Asymmetric flow field-flow fractionation (AF4) with fluorescence and multi-detector analysis for direct, real-time, size-resolved measurements of drug release from polymeric nanoparticles, Sheyda Shakiba, Carlos E. Astete, Rafael Cueto, Debora F. Rodrigues, Cristina M. Sabliov, and Stacey M. Louie
Development of pelleted feed containing probiotic Lactobacillus rhamnosus GG and Jerusalem artichoke for Nile Tilapia and its biocompatibility studies, Unchaleeporn Sribounoy, Nopadon Pirarat, Kevin Mis Solval, Subramaniam Sathivel, and Arranee Chotiko
Stability and ocular biodistribution of topically administered PLGA nanoparticles, Sean Swetledge, Renee Carter, Rhett Stout, Carlos E. Astete, Jangwook P. Jung, and Cristina M. Sabliov
Distribution of polymeric nanoparticles in the eye: implications in ocular disease therapy, Sean Swetledge, Jangwook P. Jung, Renee Carter, and Cristina Sabliov
Benefit-cost analysis of flood-mitigated residential buildings in Louisiana, Arash Taghinezhad, Carol J. Friedland, and Robert V. Rohli
Predictive Statistical Cost Estimation Model for Existing Single Family Home Elevation Projects, Arash Taghinezhad, Carol J. Friedland, Robert V. Rohli, Brian D. Marx, Jeffrey Giering, and Isabelina Nahmens
An overview of de novo bone generation in animal models, Takashi Taguchi and Mandi J. Lopez
Evaluation of canine adipose-derived multipotent stromal cell differentiation to ligamentoblasts on tensioned collagen type I templates in a custom bioreactor culture system, Takashi Taguchi, Nan Zhang, Dominique Angibeau, Kathryn P. Spivey, and Mandi J. Lopez
Submissions from 2020
Lignin-Graft-Poly(lactic-co-glycolic) Acid Biopolymers for Polymeric Nanoparticle Synthesis, Carlos E. Astete, Judith U. De Mel, Sudipta Gupta, YeRim Noh, Markus Bleuel, Gerald J. Schneider, and Cristina M. Sabliov
Lignin-Graft-Poly(lactic--glycolic) Acid Biopolymers for Polymeric Nanoparticle Synthesis, Carlos E. Astete, Judith U. De Mel, Sudipta Gupta, YeRim Noh, Markus Bleuel, Gerald J. Schneider, and Cristina M. Sabliov
Census-Block-Level Property Risk Estimation Due to Extreme Cold Temperature, Hail, Lightning, and Tornadoes in Louisiana, United States, Rubayet Bin Mostafiz, Carol J. Friedland, Robert V. Rohli, Melanie Gall, Nazla Bushra, and Joshua M. Gilliland
Lignin-graft-PLGA drug-delivery system improves efficacy of MEK1/2 inhibitors in triple-negative breast cancer cell line, C Ethan Byrne, Carlos E. Astete, Manibarathi Vaithiyanathan, Adam T. Melvin, Mahsa Moradipour, Stephen E. Rankin, and Barbara L. Knutson
Lignin-graft-PLGA drug-delivery system improves efficacy of MEK1/2 inhibitors in triple-negative breast cancer cell line, C Ethan Byrne, Carlos E. Astete, Manibarathi Vaithiyanathan, Adam T. Melvin, Mahsa Moradipour, Stephen E. Rankin, and Barbara L. Knutson
Alternating magnetic field mediated release of fluorophores from magnetic nanoparticles by hysteretic heating, Jonathan S. Casey, Julien H. Arrizabalaga, Mohammad Abu-Laban, Jeffrey C. Becca, Benjamin J. Rose, Kevin T. Strickland, and Jacob B. Bursavich
Tissue-engineered autologous grafts for facial bone reconstruction, David Chen, Josephine Y. Wu, Kelsey M. Kennedy, Keith Yeager, Jonathan C. Bernhard, Johnathan J. Ng, and Brandon K. Zimmerman
Engineering Extracellular Matrix Proteins to Enhance Cardiac Regeneration After Myocardial Infarction, Hamid Esmaeili, Chaoyang Li, Xing Fu, and Jangwook P. Jung
Cardiac Fibrosis and Cardiac Fibroblast Lineage-Tracing: Recent Advances, Xing Fu, Qianglin Liu, Chaoyang Li, Yuxia Li, and Leshan Wang
If Mitigation Saves $6 Per Every $1 Spent, Then Why Are We Not Investing More? A Louisiana Perspective on a National Issue, Melanie Gall and Carol J. Friedland
Multiobjective Optimization of Postdisaster Reconstruction Processes for Ensuring Long-Term Socioeconomic Benefits, Pedram Ghannad, Yong-Cheol Lee, Carol J. Friedland, Jin Ouk Choi, and Eunhwa Yang
It's all Downhill from Here: A forecast of subsidence rates in the lower Mississippi River industrial corridor, Joseph B. Harris, T. Andrew Joyner, Robert V. Rohli, Carol J. Friedland, and William C. Tollefson
Dynamically Coordinates the Myogenesis of Fetal Bovine Tissue by Adjusting Chromatin Accessibility, Xin Hu, Yishen Xing, Xing Fu, Qiyuan Yang, Ling Ren, Yahui Wang, and Qian Li
Tuning the Cell-Free Protein Synthesis System for Biomanufacturing of Monomeric Human Filaggrin, Jeehye Kim, Caroline E. Copeland, Kosuke Seki, Bastian Vögeli, and Yong-Chan Kwon
Microfabrication of low-cost customisable counting chambers for standardised estimation of sperm concentration, Yue Liu, Megan Chesnut, Amy Guitreau, Jacob Beckham, Adam Melvin, Jason Eades, and Terrence R. Tiersch
Significant correlation of bone material strength index as measured by the OsteoProbe with Vickers and Rockwell hardness, Franklin S. Ly, Alexander Proctor, Kevin Hoffseth, Henry T. Yang, and Paul K. Hansma
Binary Building Attribute Imputation, Evaluation, and Comparison Approaches for Hurricane Damage Data Sets, Carol C. Massarra, Carol J. Friedland, Brian D. Marx, and J. Casey Dietrich
Decellularized Adipose Tissue: Biochemical Composition, in vivo Analysis and Potential Clinical Applications, Omair A. Mohiuddin, Brett Campbell, J Nicholas Poche, Caasy Thomas-Porch, Daniel A. Hayes, Bruce A. Bunnell, and Jeffrey M. Gimble