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Articles 1 - 30 of 129
Full-Text Articles in Life Sciences
Validation Of A Machine Learning Brain Electrical Activity-Based Index To Aid In Diagnosing Concussion Among Athletes, Jeffery J. Bazarian, Robert J. Elbin, Douglas J. Casa, Gillian A. Hotz, Christopher Neville, Rebecca M. Lopez, David M. Schnyer, Susan Yeargin Ph.D., Atc
Validation Of A Machine Learning Brain Electrical Activity-Based Index To Aid In Diagnosing Concussion Among Athletes, Jeffery J. Bazarian, Robert J. Elbin, Douglas J. Casa, Gillian A. Hotz, Christopher Neville, Rebecca M. Lopez, David M. Schnyer, Susan Yeargin Ph.D., Atc
Faculty Publications
Importance An objective, reliable indicator of the presence and severity of concussive brain injury and of the readiness for the return to activity has the potential to reduce concussion-related disability.
Objective To validate the classification accuracy of a previously derived, machine learning, multimodal, brain electrical activity–based Concussion Index in an independent cohort of athletes with concussion.
Design, Setting, and Participants This prospective diagnostic cohort study was conducted at 10 clinical sites (ie, US universities and high schools) between February 4, 2017, and March 20, 2019. A cohort comprising a consecutive sample of 207 athletes aged 13 to 25 years with …
High-Resolution Sampling Of A Broad Marine Life Size Spectrum Reveals Differing Size- And Composition-Based Associations With Physical Oceanographic Structure, Adam T. Greer, John C. Lehrter, Benjamin M. Binder, Aditya R. Nayak, Ranjoy Barua, Ana E. Rice, Jonathan H. Cohen, Malcolm N. Mcfarland, Alexis Hagemeyer, Nicole D. Stockley, Kevin M. Boswell, Igor Shulman, Sergio Derada, Bradley Penta
High-Resolution Sampling Of A Broad Marine Life Size Spectrum Reveals Differing Size- And Composition-Based Associations With Physical Oceanographic Structure, Adam T. Greer, John C. Lehrter, Benjamin M. Binder, Aditya R. Nayak, Ranjoy Barua, Ana E. Rice, Jonathan H. Cohen, Malcolm N. Mcfarland, Alexis Hagemeyer, Nicole D. Stockley, Kevin M. Boswell, Igor Shulman, Sergio Derada, Bradley Penta
Faculty Publications
Observing multiple size classes of organisms, along with oceanographic properties and water mass origins, can improve our understanding of the drivers of aggregations, yet acquiring these measurements remains a fundamental challenge in biological oceanography. By deploying multiple biological sampling systems, from conventional bottle and net sampling to in situ imaging and acoustics, we describe the spatial patterns of different size classes of marine organisms (several microns to ∼10 cm) in relation to local and regional (m to km) physical oceanographic conditions on the Delaware continental shelf. The imaging and acoustic systems deployed included (in ascending order of target organism size) …
Juvenile Leaves Or Adult Leaves: Determinants For Vegetative Phase Change In Flowering Plants, Darren Manuela, Mingli Xu
Juvenile Leaves Or Adult Leaves: Determinants For Vegetative Phase Change In Flowering Plants, Darren Manuela, Mingli Xu
Faculty Publications
Vegetative leaves in Arabidopsis are classified as either juvenile leaves or adult leaves based on their specific traits, such as leaf shape and the presence of abaxial trichomes. The timing of the juvenile-to-adult phase transition during vegetative development, called the vegetative phase change, is a critical decision for plants, as this transition is associated with crop yield, stress responses, and immune responses. Juvenile leaves are characterized by high levels of miR156/157, and adult leaves are characterized by high levels of miR156/157 targets, SQUAMOSA PROMOTER BINDING PROTEIN-LIKE (SPL) transcription factors. The discovery of this miR156/157-SPL module provided a critical tool for …
The Supercam Instrument Suite On The Nasa Mars 2020 Rover: Body Unit And Combined System Tests, Roger C. Wiens, Sylvestre Maurice, Scott H. Robinson, Anthony E. Nelson, Philippe Cais, Pernelle Bernardi, Raymond T. Newell, Sam Clegg, Shiv K. Sharma, Steven Storms, Jonathan Deming, Darrel Beckman, Ann M. Ollila, Olivier Gasnault, Ryan B. Anderson, Yves André, Stanley M. Angel, Gorka Arana, Elizabeth Auden, Pierre Beck, Et. Al.
The Supercam Instrument Suite On The Nasa Mars 2020 Rover: Body Unit And Combined System Tests, Roger C. Wiens, Sylvestre Maurice, Scott H. Robinson, Anthony E. Nelson, Philippe Cais, Pernelle Bernardi, Raymond T. Newell, Sam Clegg, Shiv K. Sharma, Steven Storms, Jonathan Deming, Darrel Beckman, Ann M. Ollila, Olivier Gasnault, Ryan B. Anderson, Yves André, Stanley M. Angel, Gorka Arana, Elizabeth Auden, Pierre Beck, Et. Al.
Faculty Publications
The SuperCam instrument suite provides the Mars 2020 rover, Perseverance, with a number of versatile remote-sensing techniques that can be used at long distance as well as within the robotic-arm workspace. These include laser-induced breakdown spectroscopy (LIBS), remote time-resolved Raman and luminescence spectroscopies, and visible and infrared (VISIR; separately referred to as VIS and IR) reflectance spectroscopy. A remote micro-imager (RMI) provides high-resolution color context imaging, and a microphone can be used as a stand-alone tool for environmental studies or to determine physical properties of rocks and soils from shock waves of laser-produced plasmas. SuperCam is built in three parts: …
New Record Of Bacopa Egensis (Plantaginaceae) For The Flora Of Mexico, Daniel Gonzalez-Socoloske, Nicholas P. Tippery, Nelly Del Carmen Jiménez Pérez, Donald H. Les
New Record Of Bacopa Egensis (Plantaginaceae) For The Flora Of Mexico, Daniel Gonzalez-Socoloske, Nicholas P. Tippery, Nelly Del Carmen Jiménez Pérez, Donald H. Les
Faculty Publications
Bacopa egensis is newly reported for the flora of Mexico and an updated key is provided for the Mexican Bacopa species
The Promise Of A Multi-Disciplinary, Mixed-Methods Approach To Inform Insect Pest Management: Evidence From Wyoming Alfalfa, Randa Jabbour, Shiri Noy
The Promise Of A Multi-Disciplinary, Mixed-Methods Approach To Inform Insect Pest Management: Evidence From Wyoming Alfalfa, Randa Jabbour, Shiri Noy
Faculty Publications
No abstract provided.
The Role Of The Msaabcr Operon In Implant-Associated Chronic Osteomyelitis In Staphylococcus Aureus Usa300 Lac, Gyan S. Sahukhal, Michelle Tucci, Hamed Benghuzzi, Gerri Wilson, Mohamed O. Elasri
The Role Of The Msaabcr Operon In Implant-Associated Chronic Osteomyelitis In Staphylococcus Aureus Usa300 Lac, Gyan S. Sahukhal, Michelle Tucci, Hamed Benghuzzi, Gerri Wilson, Mohamed O. Elasri
Faculty Publications
The msaABCR operon regulates several staphylococcal phenotypes such as biofilm formation, capsule production, protease production, pigmentation, antibiotic resistance, and persister cells formation. The msaABCR operon is required for maintaining the cell wall integrity via affecting peptidoglycan cross-linking. The msaABCR operon also plays a role in oxidative stress defense mechanism, which is required to facilitate persistent and recurrent staphylococcal infections. Staphylococcus aureus is the most frequent cause of chronic implant-associated osteomyelitis (OM). The CA-MRSA USA300 strains are predominant in the United States and cause severe infections, including bone and joint infections.
Biochemical And Genetic Analysis Of Ecm14, A Conserved Fungal Pseudopeptidase, R. Christian Mcdonald, Matthew James Schott, Temitope A. Idowu, Peter J. Lyons
Biochemical And Genetic Analysis Of Ecm14, A Conserved Fungal Pseudopeptidase, R. Christian Mcdonald, Matthew James Schott, Temitope A. Idowu, Peter J. Lyons
Faculty Publications
© 2020, The Author(s). Background: Like most major enzyme families, the M14 family of metallocarboxypeptidases (MCPs) contains a number of pseudoenzymes predicted to lack enzyme activity and with poorly characterized molecular function. The genome of the yeast Saccharomyces cerevisiae encodes one member of the M14 MCP family, a pseudoenzyme named Ecm14 proposed to function in the extracellular matrix. In order to better understand the function of such pseudoenzymes, we studied the structure and function of Ecm14 in S. cerevisiae. Results: A phylogenetic analysis of Ecm14 in fungi found it to be conserved throughout the ascomycete phylum, with a group of …
Structure–Activity Relationship-Based Chemical Classification Of Highly Imbalanced Tox21 Datasets, Gabriel Idakwo, Sundar Thangapandian, Joseph Luttrell, Yan Li, Nan Wang, Zhaoxian Zhou, Huixiao Hong, Bei Yang, Chaoyang Zhang, Ping Gong
Structure–Activity Relationship-Based Chemical Classification Of Highly Imbalanced Tox21 Datasets, Gabriel Idakwo, Sundar Thangapandian, Joseph Luttrell, Yan Li, Nan Wang, Zhaoxian Zhou, Huixiao Hong, Bei Yang, Chaoyang Zhang, Ping Gong
Faculty Publications
The specificity of toxicant-target biomolecule interactions lends to the very imbalanced nature of many toxicity datasets, causing poor performance in Structure–Activity Relationship (SAR)-based chemical classification. Undersampling and oversampling are representative techniques for handling such an imbalance challenge. However, removing inactive chemical compound instances from the majority class using an undersampling technique can result in information loss, whereas increasing active toxicant instances in the minority class by interpolation tends to introduce artificial minority instances that often cross into the majority class space, giving rise to class overlapping and a higher false prediction rate. In this study, in order to improve the …
Two Hundred And Fifty-Four Metagenome-Assembled Bacterial Genomes From The Bank Vole Gut Microbiota, Anton Lavrinienko, Eugene Tukalenko, Timothy A. Mousseau, Luke R. Thompson, Rob Knight, Tapio Mappes, Phillip C. Watts
Two Hundred And Fifty-Four Metagenome-Assembled Bacterial Genomes From The Bank Vole Gut Microbiota, Anton Lavrinienko, Eugene Tukalenko, Timothy A. Mousseau, Luke R. Thompson, Rob Knight, Tapio Mappes, Phillip C. Watts
Faculty Publications
Vertebrate gut microbiota provide many essential services to their host. To better understand the diversity of such services provided by gut microbiota in wild rodents, we assembled metagenome shotgun sequence data from a small mammal, the bank vole Myodes glareolus (Rodentia, Cricetidae). We were able to identify 254 metagenome assembled genomes (MAGs) that were at least 50% (n = 133 MAGs), 80% (n = 77 MAGs) or 95% (n = 44 MAGs) complete. As typical for a rodent gut microbiota, these MAGs are dominated by taxa assigned to the phyla Bacteroidetes (n = 132 MAGs) and …
Associative Nitrogen Fixation Linked With Three Perennial Bioenergy Grasses In Field And Greenhouse Experiments, Jayani J. Wewalwela, Yuan Tian, Janet R. Donaldson, Brian S. Baldwin, Jac J. Varco, Brett Rushing, Haoliang Lu, Mark A. Williams
Associative Nitrogen Fixation Linked With Three Perennial Bioenergy Grasses In Field And Greenhouse Experiments, Jayani J. Wewalwela, Yuan Tian, Janet R. Donaldson, Brian S. Baldwin, Jac J. Varco, Brett Rushing, Haoliang Lu, Mark A. Williams
Faculty Publications
© 2020 The Authors. Associative nitrogen (N2)‐fixation (ANF) by bacteria in the root‐zone of perennial bioenergy grasses has the potential to replace or supplement N fertilizer and support sustainable production of biomass, but its application in marginal ecosystems requires further evaluation. In this study, we first combined both greenhouse and field experiments, to explore the N2 fixation effects of three temperate feedstocks Miscanthus × giganteus (giant miscanthus, Freedom), Panicum virgatum (switchgrass, Alamo), and Saccharum sp. (energycane, Ho 02‐147). In field studies across three growing seasons, plant and soil pools of candidate feedstocks were partially composed of N …
Practices Of Athletic Trainers Using Weight Charts To Determine Hydration Status And Fluid-Intervention Strategies, Jeremy M. Eith, Clint R. Haggard, Dawn M. Emerson, Susan Yeargin Ph.D., Atc
Practices Of Athletic Trainers Using Weight Charts To Determine Hydration Status And Fluid-Intervention Strategies, Jeremy M. Eith, Clint R. Haggard, Dawn M. Emerson, Susan Yeargin Ph.D., Atc
Faculty Publications
Context
Determining an athlete's hydration status allows hydration-related concerns to be identified before significant medical or performance concerns arise. Weight charts are an accurate measure of hydration status changes, yet their clinical use by athletic trainers (ATs) is unknown.
Objective
To investigate ATs' use of weight charts in athletic settings and describe their subsequent clinical decisions.
Design
Cross-sectional survey.
Setting
High schools and National Collegiate Athletic Association Divisions I, II, III and National Association Intercollegiate Athletics colleges.
Patients or Other Participants
A total of 354 ATs (men = 162, women = 175; 17 respondents did not answer the demographic questions) …
Transport Of N-Cd And Pre-Sorbed Pb In Saturated Porous Media, Salahaddin Kamrani, Vahab Amiri, Mosleh Kamrani, Mohammed Baalousha
Transport Of N-Cd And Pre-Sorbed Pb In Saturated Porous Media, Salahaddin Kamrani, Vahab Amiri, Mosleh Kamrani, Mohammed Baalousha
Faculty Publications
Carbon dots (CDs) are a new type of nanomaterials of the carbon family with unique characteristics, such as their small size (e.g., <10 nm), high water solubility, low toxicity, and high metal affinity. Modification of CDs by Nitrogen functional groups (N-CDs) enhances their metal adsorption capacity. This study investigated the influences of pH (4, 6, and 9), ionic strength (1, 50, and 100 mM), and cation valency (Na+ and Ca2+) on the competitive adsorption of Pb to quartz and N-CD surfaces, the transport and retention of N-CDs in saturated porous media, and the capacity of N-CDs to mobilize pre-adsorbed Pb in quartz columns. Pb adsorption was higher on N-CDs than on quartz surfaces and decreased with increases in ionic strength (IS) and divalent cations (Ca2+) concentration. N-CD mobility in quartz columns was highest at pH of 9- and 1-mM monovalent cations …10>
Weighing The Evidence For The Abundant-Center Hypothesis, Tad Dallas, Luca Santini, Alan Hastings
Weighing The Evidence For The Abundant-Center Hypothesis, Tad Dallas, Luca Santini, Alan Hastings
Faculty Publications
The abundant-center hypothesis posits that species density should be highest in the center of the geographic range or climatic niche of a species, based on the idea that the center of either will be the area with the highest demographic performance (e.g., greater fecundity, survival, or carrying capacity). While intuitive, current support for the hypothesis is quite mixed. Here, we discuss the current state of the abundant-center hypothesis, highlighting the relatively low level of support for the relationship. We then discuss the potential reasons for this lack of empirical support, emphasiz-ing the inherent ecological complexity which may prevent the observation …
Natalia Shustova Answers Questions About 15 Years Of Research On Covalent Organic Frameworks, Natalia B. Shustova Prof. Dr.
Natalia Shustova Answers Questions About 15 Years Of Research On Covalent Organic Frameworks, Natalia B. Shustova Prof. Dr.
Faculty Publications
No abstract provided.
Interleukin-17a Facilitates Chikungunya Virus Infection By Inhibiting Ifn-Α2 Expression, Biswas Neupane, Dhiraj Acharya, Farzana Nazneen, Gabriel Gonzalez-Fernandez, Alex Sutton Flynt, Fengwei Bai
Interleukin-17a Facilitates Chikungunya Virus Infection By Inhibiting Ifn-Α2 Expression, Biswas Neupane, Dhiraj Acharya, Farzana Nazneen, Gabriel Gonzalez-Fernandez, Alex Sutton Flynt, Fengwei Bai
Faculty Publications
Interferons (IFNs) are the key components of innate immunity and are crucial for host defense against viral infections. Here, we report a novel role of interleukin-17A (IL-17A) in inhibiting IFN-α2 expression thus promoting chikungunya virus (CHIKV) infection. CHIKV infected IL-17A deficient (Il17a−/−) mice expressed a higher level of IFN-α2 and developed diminished viremia and milder footpad swelling in comparison to wild-type (WT) control mice, which was also recapitulated in IL-17A receptor-deficient (Il17ra−/−) mice. Interestingly, IL-17A selectively blocked IFN-α2 production during CHIKV, but not West Nile virus (WNV) or Zika virus (ZIKV), infections. Recombinant IL-17A …
Inferring Life History Characteristics Of The Oceanic Whitetip Shark Carcharhinus Longimanus From Vertebral Bomb Radiocarbon, Michelle S. Passerotti, Allen H. Andrews, Lisa J. Natanson
Inferring Life History Characteristics Of The Oceanic Whitetip Shark Carcharhinus Longimanus From Vertebral Bomb Radiocarbon, Michelle S. Passerotti, Allen H. Andrews, Lisa J. Natanson
Faculty Publications
Oceanic whitetip sharks Carcharhinus longimanus are a cosmopolitan epipelagic species that was once prolific throughout the tropics and subtropics but was recently listed as Critically Endangered by the International Union for the Conservation of Nature and as Threatened under the United States Endangered Species Act. Although historically conspicuous in oceanic fisheries catches, relatively little is known about their habitat use, movement, and life history during migration. Given the paucity of data on migratory patterns and lack of age estimate validation available for this species, we evaluated vertebral growth bands for bomb radiocarbon (14C) patterns to derive additional information on these …
Classification Of Planetary Craters Using Outline-Based Morphometrics, Thomas J. Slezak, Jani Radebaugh, Eric H. Christiansen, Mark C. Belk
Classification Of Planetary Craters Using Outline-Based Morphometrics, Thomas J. Slezak, Jani Radebaugh, Eric H. Christiansen, Mark C. Belk
Faculty Publications
The morphologies of craters on planetary surfaces reveal clues about the geologic mechanisms by which they originate and subsequently evolve, as well as the materials and physical variables inherent to the environment in which they formed. We carried out a quantitative multivariate analysis of shape descriptors derived from the outlines of craters formed by volcanic processes on Mars, Io, and Earth and by impact cratering on the Moon using elliptic Fourier analysis (EFA) and the Zahn-Roskies (Z-R) shape function. Canonical variate analysis (CVA) was used to construct a statistical model of differences between the crater groups to classify …
Prevalence Of Eating Disorder Risk And Body Image Dissatisfaction Among Rotc Cadets, Allison Smith, Dawn Emerson, Zachary Winkelmann, Devin Potter, Toni Torres-Mcgehee
Prevalence Of Eating Disorder Risk And Body Image Dissatisfaction Among Rotc Cadets, Allison Smith, Dawn Emerson, Zachary Winkelmann, Devin Potter, Toni Torres-Mcgehee
Faculty Publications
Injury risk is multifactorial including non-modifiable and modifiable factors such as nutrition and mental health. The purpose of this study was to estimate eating disorder risk and body image (BI) dissatisfaction among Reserve Officers Training Corps (ROTC) cadets. A total of 102 (male: = 75, female: = 27; age: 20 ± 2 years) ROTC cadets self-reported height, current and ideal weight, and completed the Eating Attitudes Test-26 (EAT-26) and self-perceived BI current and perceived sex-specific figural stimuli. The overall eating disorder risk for ROTC cadets was 32.4%. No significant differences were found when comparing sex, ethnicity, or military branch. Overall …
Speciation-By-Depth On Coral Reefs: Sympatric Divergence With Gene Flow Or Cryptic Transient Isolation?, Carlos Prada, Michael E. Hellberg
Speciation-By-Depth On Coral Reefs: Sympatric Divergence With Gene Flow Or Cryptic Transient Isolation?, Carlos Prada, Michael E. Hellberg
Faculty Publications
The distributions of many sister species in the sea overlap geographically but are partitioned along depth gradients. The genetic changes leading to depth segregation may evolve in geographic isolation as a prerequisite to coexistence or may emerge during primary divergence leading to new species. These alternatives can now be distinguished via the power endowed by the thousands of scorable loci provided by second-generation sequence data. Here, we revisit the case of two depth-segregated, genetically isolated ecotypes of the nominal Caribbean candelabrum coral Eunicea flexuosa. Previous analyses based on a handful of markers could not distinguish between models of genetic exchange …
A Novel Mutation Of The Narrow Leaf 1 Gene Adversely Affects Plant Architecture In Rice (Oryza Sativa L.), Prasanta K. Subudhi, Richard S. Garcia, Sapphire Coronejo, Teresa B. De Leon
A Novel Mutation Of The Narrow Leaf 1 Gene Adversely Affects Plant Architecture In Rice (Oryza Sativa L.), Prasanta K. Subudhi, Richard S. Garcia, Sapphire Coronejo, Teresa B. De Leon
Faculty Publications
Plant architecture is critical for enhancing the adaptability and productivity of crop plants. Mutants with an altered plant architecture allow researchers to elucidate the genetic network and the underlying mechanisms. In this study, we characterized a novel nal1 rice mutant with short height, small panicle, and narrow and thick deep green leaves that was identified from a cross between a rice cultivar and a weedy rice accession. Bulked segregant analysis coupled with genome re-sequencing and cosegregation analysis revealed that the overall mutant phenotype was caused by a 1395-bp deletion spanning over the last two exons including the transcriptional end site …
Microbiological, Physicochemical, And Immunological Analysis Of A Commercial Cashew Nut-Based Yogurt, Christopher P. Mattison, Kayanush Aryana, Kristen Clermont, Eric Prestenburg, Steven W. Lloyd, Casey .. Grimm, Richard L. Wasserman
Microbiological, Physicochemical, And Immunological Analysis Of A Commercial Cashew Nut-Based Yogurt, Christopher P. Mattison, Kayanush Aryana, Kristen Clermont, Eric Prestenburg, Steven W. Lloyd, Casey .. Grimm, Richard L. Wasserman
Faculty Publications
Nut-based milks and yogurts are gaining popularity, but may not offer the same benefits as dairy yogurts to consumers. Cashew nuts often cause severe allergic reactions, and cashew nut allergens are stable to several types of processing. To compare its characteristics to dairy yogurt and characterize the effects of fermentation on the Ana o 1-3 cashew nut allergens, a commercial yogurt made from cashew nuts (Cashewgurt) was evaluated for microbiological, physiochemical, and immunological properties. Average counts for lactobacilli and Streptococcus thermophilus were greater than 10 million colony forming units per milliliter, indicating the capacity to provide a health benefit. Cashewgurt …
Significance Of Viral Activity For Regulating Heterotrophic Prokaryote Community Dynamics Along A Meridional Gradient Of Stratification In The Northeast Atlantic Ocean, Kristina D.A. Mojica, Corina P.D. Brussaard
Significance Of Viral Activity For Regulating Heterotrophic Prokaryote Community Dynamics Along A Meridional Gradient Of Stratification In The Northeast Atlantic Ocean, Kristina D.A. Mojica, Corina P.D. Brussaard
Faculty Publications
How microbial populations interact influences the availability and flux of organic carbon in the ocean. Understanding how these interactions vary over broad spatial scales is therefore a fundamental aim of microbial oceanography. In this study, we assessed variations in the abundances, production, virus and grazing induced mortality of heterotrophic prokaryotes during summer along a meridional gradient in stratification in the North Atlantic Ocean. Heterotrophic prokaryote abundance and activity varied with phytoplankton biomass, while the relative distribution of prokaryotic subpopulations (ratio of high nucleic acid fluorescent (HNA) and low nucleic acid fluorescent (LNA) cells) was significantly correlated to phytoplankton mortality mode …
Predators As Agents Of Selection And Diversification, Jerald B. Johnson, Mark C. Belk
Predators As Agents Of Selection And Diversification, Jerald B. Johnson, Mark C. Belk
Faculty Publications
Predation is ubiquitous in nature and can be an important component of both ecological and evolutionary interactions. One of the most striking features of predators is how often they cause evolutionary diversification in natural systems. Here, we review several ways that this can occur, exploring empirical evidence and suggesting promising areas for future work. We also introduce several papers recently accepted in Diversity that demonstrate just how important and varied predation can be as an agent of natural selection. We conclude that there is still much to be done in this field, especially in areas where multiple predator species prey …
Patterning A Leaf By Establishing Polarities, Darren Manuela, Mingli Xu
Patterning A Leaf By Establishing Polarities, Darren Manuela, Mingli Xu
Faculty Publications
Leaves are the major organ for photosynthesis in most land plants, and leaf structure is optimized for the maximum capture of sunlight and gas exchange. Three polarity axes, the adaxial–abaxial axis, the proximal-distal axis, and the medial-lateral axis are established during leaf development to give rise to a flattened lamina with a large area for photosynthesis and blades that are extended on petioles for maximum sunlight. Adaxial cells are elongated, tightly packed cells with many chloroplasts, and their fate is specified by HD-ZIP III and related factors. Abaxial cells are rounder and loosely packed cells and their fate is established …
Comparative Efficacies Of Calmare Therapy And Transcutaneous Electrical Nerve Stimulation In Randomized Peripheral Neuropathy Subjects With Resting State Fmri Monitoring, Ty A. Bodily, Logan Edvalson, Jordan B. Peacock, Zack M. Bradshaw, Carson Hart, Cameron Ernst, Samuel Biggs, David D. Busath
Comparative Efficacies Of Calmare Therapy And Transcutaneous Electrical Nerve Stimulation In Randomized Peripheral Neuropathy Subjects With Resting State Fmri Monitoring, Ty A. Bodily, Logan Edvalson, Jordan B. Peacock, Zack M. Bradshaw, Carson Hart, Cameron Ernst, Samuel Biggs, David D. Busath
Faculty Publications
Clinical reports of Calmare protocol efficacy suggest enhanced durability compared to TENS and the possibility changes in resting fMRI connectivity. The objective was to compare peripheral neuropathy pain relief and resting fMRI changes with Calmare and TENS treatments. Randomized double-blind trials performed in August 2015 and between August 2016 and November 2017, with 18 and 20 human peripheral neuropathy subjects, respectively. The initial trial examined effects of a single session while the latter trial examined the effects of a course of ten treatment sessions on consecutive weekdays. fMRI scans were examined for changes in blood flow correlations and connectivity. Subjective …
Hydroxychloroquine Prophylaxis For Covid-19, David D. Busath
Hydroxychloroquine Prophylaxis For Covid-19, David D. Busath
Faculty Publications
It is common in medicine that simple, inexpensive remedies are held hostage to medical prejudice, financial or political interest, and legal precedent. The purpose of this review is to take the point of view of the victims of COVID-19 and address whether scientific information, including randomized-control trials, can answer whether the hydroxychloroquine should be dispensed for those testing positive and their immediate recent contacts at the point of testing. Although the FDA in the United States is yet to be convinced, the demonstration of positive effects in clinical trials cannot be ignored and there is a large amount of information …
Use Of Altmetrics To Analyze Scholarworks In Natural Resource Management, David L. Kulhavy, R Philip Reynolds, Daniel R. Unger, Matthew W. Mcbroom, I-Kuai Hung, Yanli Zhang
Use Of Altmetrics To Analyze Scholarworks In Natural Resource Management, David L. Kulhavy, R Philip Reynolds, Daniel R. Unger, Matthew W. Mcbroom, I-Kuai Hung, Yanli Zhang
Faculty Publications
Digital preservation of library materials has increased the need for methods to access the documents and contents maintained in digital archives. The use of altmetrics to quantify the impact of scholarly works, including PlumX, is increasing readership by listing articles in reference services. The outreach from the digital repository ScholarWorks at Stephen F. Austin State University (SFASU) highlights the impact within the natural resources community from Digital Commons, Forest Sciences Commons; and from the Natural Products Chemistry and Pharmacognosy Commons. The use of PlumX altmetrics was examined to evaluate usage, impact, and digital audience downloads for the Arthur Temple College …
A Review Of Integrative Imputation For Multi-Omics Datasets, Meng Song, Jonathan Greenbaum, Joseph Luttrell, Weihua Zhou, Chong Wu, Hui Shen, Ping Gong, Chaoyang Zhang, Hong Wen Deng
A Review Of Integrative Imputation For Multi-Omics Datasets, Meng Song, Jonathan Greenbaum, Joseph Luttrell, Weihua Zhou, Chong Wu, Hui Shen, Ping Gong, Chaoyang Zhang, Hong Wen Deng
Faculty Publications
Multi-omics studies, which explore the interactions between multiple types of biological factors, have significant advantages over single-omics analysis for their ability to provide a more holistic view of biological processes, uncover the causal and functional mechanisms for complex diseases, and facilitate new discoveries in precision medicine. However, omics datasets often contain missing values, and in multi-omics study designs it is common for individuals to be represented for some omics layers but not all. Since most statistical analyses cannot be applied directly to the incomplete datasets, imputation is typically performed to infer the missing values. Integrative imputation techniques which make use …
Reconstruction Of Piñon–Juniper Woodlands In The Sky Islands Of The Davis Mountains, Texas, Usa, Mohammad Bataineh, Brian P. Oswald, Hans M. Williams, Dan Unger, I-Kuai Hung
Reconstruction Of Piñon–Juniper Woodlands In The Sky Islands Of The Davis Mountains, Texas, Usa, Mohammad Bataineh, Brian P. Oswald, Hans M. Williams, Dan Unger, I-Kuai Hung
Faculty Publications
Piñon (Pinus spp. L.)–juniper (Juniperus spp. L.) woodlands’ historical stand structures were recreated to provide reference conditions and document long‐term changes in the Sky Islands of the Davis Mountains, Texas. Restoration of these isolated woodlands requires insights into the range of variability in current and historical stand structures, as well as an understanding of the spatiotemporal establishment and recruitment patterns of tree species. With drastic changes in forests and woodlands of the Southwestern United States widely reported, the main objective of this study was to reconstruct woodland tree temporal and spatial establishment patterns. A stratified random sampling approach was used …