Digital Commons Network^™

Mercury Concentrations In Store‐Bought Shrimp, Angelle Mccormick, Matthew D. Robertson, Rebecka Brasso, Stephen R. Midway

Faculty Publications

No abstract provided.

Exploring Students’ Cultural Competence Development During A Short-Term International Experience: A Q-Sort Study, Shelli Rampold, Bradley Coleman, J. C. Bunch, Richie Roberts

Faculty Publications

No abstract provided.

The Genome Sequence Of The Grape Phylloxera Provides Insights Into The Evolution, Adaptation, And Invasion Routes Of An Iconic Pest, Claude Rispe, Fabrice Legeai, Paul D. Nabity, Rosa Fernández, Arinder K. Arora, Patrice Baa-Puyoulet, Celeste R. Banfill, Leticia Bao, Miquel Barberà, Maryem Bouallègue, Anthony Bretaudeau, Jennifer A. Brisson, Federica Calevro, Pierre Capy, Olivier Catrice, Thomas Chertemps, Carole Couture, Laurent Delière, Angela E. Douglas, Keith Dufault-Thompson, Paula Escuer, Honglin Feng, Astrid Forneck, Toni Gabaldón, Roderic Guigó, Frédérique Hilliou, Silvia Hinojosa-Alvarez, Yi Min Hsiao, Sylvie Hudaverdian, Emmanuelle Jacquin-Joly, Edward B. James, Spencer Johnston, Benjamin Joubard

Faculty Publications

Background: Although native to North America, the invasion of the aphid-like grape phylloxera Daktulosphaira vitifoliae across the globe altered the course of grape cultivation. For the past 150 years, viticulture relied on grafting-resistant North American Vitis species as rootstocks, thereby limiting genetic stocks tolerant to other stressors such as pathogens and climate change. Limited understanding of the insect genetics resulted in successive outbreaks across the globe when rootstocks failed. Here we report the 294-Mb genome of D. vitifoliae as a basic tool to understand host plant manipulation, nutritional endosymbiosis, and enhance global viticulture. Results: Using a combination of genome, RNA, …

Discovery Of Exosomes From Tick Saliva And Salivary Glands Reveals Therapeutic Roles For Cxcl12 And Il-8 In Wound Healing At The Tick–Human Skin Interface, Wenshuo Zhou, Faizan Tahir, Joseph Che Yen Wang, Michael Woodson, Michael B. Sherman, Shahid Karim, Girish Neelakanta, Hameeda Sultana

Faculty Publications

© Copyright © 2020 Zhou, Tahir, Wang, Woodson, Sherman, Karim, Neelakanta and Sultana.Ticks secrete various anti-coagulatory, anti-vasoconstrictory, anti-inflammatory, and anti-platelet aggregation factors in their saliva at the bite site during feeding to evade host immunological surveillance and responses. For the first time, we report successful isolation of exosomes (small membrane-bound extracellular signaling vesicles) from saliva and salivary glands of partially fed or unfed ixodid ticks. Our data showed a novel role of these in vivo exosomes in the inhibition of wound healing via downregulation of C-X-C motif chemokine ligand 12 (CXCL12) and upregulation of interleukin-8 (IL-8). Cryo-electron microscopy (cryo-EM) analysis …

Reaching 1.5 And 2.0 °C Global Surface Temperature Targets Using Stratospheric Aerosol Geoengineering, Cheryl Harrison

Faculty Publications

Abstract. A new set of stratospheric aerosol geoengineering (SAG) model experiments has been performed with Community Earth System Model version 2 (CESM2) with the Whole Atmosphere Community Climate Model (WACCM6) that are based on the Coupled Model Intercomparison Project phase 6 (CMIP6) overshoot scenario (SSP5-34-OS) as a baseline scenario to limit global warming to 1.5 or 2.0 ∘C above 1850–1900 conditions. The overshoot scenario allows us to applying a peak-shaving scenario that reduces the needed duration and amount of SAG application compared to a high forcing scenario. In addition, a feedback algorithm identifies the needed amount of sulfur dioxide injections …

Laboratory Colonization By Dirofilaria Immitis Alters The Microbiome Of Female Aedes Aegypti Mosquitoes, Abdulsalam Adegoke, Erik Neff, Amie Geary, Montana Ciara Husser, Kevin Wilson, Shawn Michael Norris, Guha Dharmarajan, Shahid Karim

Faculty Publications

Background

The ability of blood-feeding arthropods to successfully acquire and transmit pathogens of medical and veterinary importance has been shown to be interfered with, or enhanced by, the arthropod’s native microbiome. Mosquitoes transmit viruses, protozoan and filarial nematodes, the majority of which contribute to the 17% of infectious disease cases worldwide. Dirofilaria immitis, a mosquito-transmitted filarial nematodes of dogs and cats, is vectored by several mosquito species including Aedes aegypti.

Methods

In this study, we investigated the impact of D. immitis colonization on the microbiome of laboratory reared female Ae. aegypti. Metagenomic analysis of the V3–V4 variable …

Lipocalin 2 Induces Neuroinflammation And Blood-Brain Barrier Dysfunction Through Liver-Brain Axis In Murine Model Of Nonalcoholic Steatohepatitis, Ayan Mondal, Dipro Bose, Punnag Saha, Sutapa Sarkar, Ratanesh K. Seth, Diana Kimono, Muayad Albadrani, Mitzi Nagarkatti, Prakash Nagarkatti, Saurabh Chatterjee

Faculty Publications

BACKGROUND:

Recent clinical and basic research implicated a strong correlation between NAFLD/NASH phenotypes with ectopic manifestations including neuroinflammation and neurodegeneration, but the mediators and critical pathways involved are not well understood. Lipocalin 2 (Lcn2) is one of the important mediators exclusively produced in the liver and circulation during NASH pathology.

METHODS:

Using murine model of NASH, we studied the role of Lcn2 as a potent mediator of neuroinflammation and neurodegeneration in NASH pathology via the liver-brain axis. RESULTS: Results showed that high circulatory Lcn2 activated 24p3R (Lipocalin2 receptor) in the brain and induced the release of high mobility group box …

Natural Geochemical Markers Reveal Environmental History And Population Connectivity Of Common Cuttlefish In The Atlantic Ocean And Mediterranean Sea, Jay R. Rooker, R. J.David Wells, Piero Addis, Haritz Arrizabalaga, Miguel Baptista, Giovanni Bearzi, Michael A. Dance, Igaratza Fraile, Thomas Lacoue-Labarthe, Jessica M. Lee, Persefoni Megalofonou, Rui Rosa, Ignacio Sobrino, António V. Sykes, Roger Villanueva

Faculty Publications

Natural markers (δ 13 C and δ 18 O stable isotopes) in the cuttlebones of the European common cuttlefish (Sepia officinalis) were determined for individuals collected across a substantial portion of their range in the Northeast Atlantic Ocean (NEAO) and Mediterranean Sea. Cuttlebone δ 13 C and δ 18 O were quantified for core and edge material to characterize geochemical signatures associated with early (juvenile) and recent (sub-adult/adult) life-history periods, respectively. Regional shifts in cuttlebone δ 13 C and δ 18 O values were detected across the 12 sites investigated. Individuals collected from sites in the NEAO displayed more enriched …

Intraspecific And Biogeographical Variation In Foliar Fungal Communities And Pathogen Damage Of Native And Invasive Phragmites Australis, Warwick J. Allen, Aaron E. Devries, Nicholas J. Bologna, Wesley A. Bickford, Kurt P. Kowalski, Laura A. Meyerson, James T. Cronin

Faculty Publications

© 2020 John Wiley & Sons Ltd Aim: Recent research has highlighted that the relationship between species interactions and latitude can differ between native and invasive plant taxa, generating biogeographical heterogeneity in community resistance to plant invasions. In the first study with foliar pathogens, we tested whether co-occurring native and invasive lineages of common reed (Phragmites australis) exhibit non-parallel latitudinal gradients in foliar fungal communities, pathogen susceptibility and damage, and whether these biogeographical patterns can influence the success of invasion. Location: North America. Time period: 2015–2017. Major taxa studied: Perennial grass P. australis. Methods: We surveyed 35 P. australis field …

Dynamic Glucose Disposal Is Driven By Reduced Endogenous Glucose Production In Response To Voluntary Wheel Running: A Stable Isotope Approach, Timothy D. Allerton, Greg M. Kowalski, Hardy Hang, Jacqueline Stephens

Faculty Publications

© 2020 the American Physiological Society. Dynamic glucose disposal is driven by reduced endogenous glucose production in response to voluntary wheel running: A stable isotope approach. Am J Physiol Endocrinol Metab 319: E2-E10, 2020. First published April 28, 2020; doi:10.1152/ajpendo.00450.2019.-To resolve both the systems level and molecular mechanisms responsible for exerciseinduced improvements in glucose tolerance, we sought to test the effect of voluntary wheel running exercise on postprandial glucose dynamics. We utilized a stable isotope-labeled oral glucose tolerance test (SI-OGTT) incorporating complementary deuterium glucose tracers at a 1:1 ratio (2-2H-glucose and 6-6 2H-glucose; 2g/kg lean body mass) to distinguish between …

Genotyping Xylella Fastidiosa In Rabbiteye Blueberry In Louisiana, Usa, Mary Helen Ferguson, Christopher A. Clark, Barbara J. Smith

Faculty Publications

Rabbiteye blueberry (Vaccinium ashei = V. virgatum) comprises much of the blueberry acreage in the southeastern USA states of Louisiana and Mississippi. Three genotypes of X. fastidiosa were identified from rabbiteye blueberry in Louisiana by multilocus sequence typing. A genotype that was found at two orchards, sequence type (ST) 42, was identical to one previously found in southern highbush blueberry in Georgia and two non-blueberry native species in Texas. Two newly identified genotypes shared most alleles with X. fastidiosa strains considered, like ST 42, to be part of a group that is believed to have resulted from recombination between X. …

Adaptive Responses To Maternal Nutrient Restriction Alter Placental Transport In Ewes, Ashley K. Edwards, Sorin M. Mcknight, Katharine Askelson, Jason R. Mcknight, Kathrin A. Dunlap, M. Carey Satterfield

Faculty Publications

Introduction: Maternal nutrient partitioning, uteroplacental blood flow, transporter activity, and fetoplacental metabolism mediate nutrient delivery to the fetus. Inadequate availability or delivery of nutrients results in intrauterine growth restriction (IUGR), a leading cause of neonatal morbidity and mortality. Maternal nutrient restriction can result in IUGR, but only in an unforeseeable subset of individuals. Methods: To elucidate potential mechanisms regulating fetal nutrient availability, singleton sheep pregnancies were generated by embryo transfer. Pregnant ewes received either a 50% NRC (NR; n = 24) or 100% NRC (n = 7) diet from gestational Day 35 until necropsy on Day 125. Maternal weight did …

Phylogeography Of The Variable Antshrike (Thamnophilus Caerulescens), A South American Passerine Distributed Along Multiple Environmental Gradients, Sergio D. Bolívar-Leguizamón, Luís F. Silveira, Elizabeth P. Derryberry, Robb T. Brumfield, Gustavo A. Bravo

Faculty Publications

© 2020 Elsevier Inc. The Neotropics show a wealth of distributional patterns shared by many co-distributed species. A distinctive pattern is the so-called “circum-Amazonian distribution,” which is observed in species that do not occur in Amazonia but rather along a belt of forested habitats spanning south and east of Amazonia, the Andean foothills, and often into the Venezuelan Coastal Range and the Tepuis. Although this pattern is widespread across animals and plants, its underlying biogeographic mechanisms remain poorly understood. The Variable Antshrike (Thamnophilus caerulescens) is a sexually dimorphic suboscine passerine that exhibits extreme plumage variation and occurs along the southern …

Effects Of Hurricane Harvey On The Trophic Status Of Juvenile Sport Fishes (Cynoscion Nebulosus, Sciaenops Ocellatus) In An Estuarine Nursery, Philip Matich, Kaya B. Moore, Jeffrey D. Plumlee

Faculty Publications

Understanding the implications of environmental disturbance is of growing importance as climate change and extreme weather events increasingly threaten estuaries and other coastal ecosystems. Among species at risk in estuarine habitats, sport fishes are of particular interest to conservation and management agencies, because of their ecological and economic value. Here, we evaluate the effects of Hurricane Harvey on the abundance, diet, and body condition of age-0 red drum (Sciaenops ocellatus) and spotted seatrout (Cynoscion nebulosus) in Powderhorn Lake, a nearshore estuary in Texas, USA. Catch data from seines indicated that the abundances of age-0 red drum and spotted seatrout were …

Light And Temperature Mediate Algal Simulation Of Heterotrophic Activity On Decomposing Leaf Litter, Cody A. Pope, Halvor M. Halvorson, Robert H. Findlay, Steven N. Francoeur, Kevin A. Kuehn

Faculty Publications

1. Recent evidence suggests that periphytic algae stimulate plant litter heterotrophs (fungi and bacteria) in the presence of light, but few studies have tested whether this stimulation varies across gradients of light, which may covary with temperature.
2. We exposed field‐conditioned Typha domingensis litter to fully‐crossed, short‐term gradients of temperature (15, 20, 25, and 30°C) and light (0, 25, 53, 123, and 388 µmol quanta m⁻² s⁻¹) and measured responses of litter‐associated algal, fungal, and bacterial production rates and β‐glucosidase, β‐xylosidase, and phenol oxidase enzyme activities in the laboratory.
3. Increased light stimulated algal production rates, from immeasurable production under …

Cyberspace Odyssey: A Competitive Team-Oriented Serious Game In Computer Networking, Kendra Graham, James Anderson, Conrad Rife, Bryce Heitmeyer, Pranav R. Patel, Scott L. Nykl, Alan C. Lin, Laurence D. Merkle

Faculty Publications

Cyber Space Odyssey (CSO) is a novel serious game supporting computer networking education by engaging students in a race to successfully perform various cybersecurity tasks in order to collect clues and solve a puzzle in virtual near-Earth 3D space. Each team interacts with the game server through a dedicated client presenting a multimodal interface, using a game controller for navigation and various desktop computer networking tools of the trade for cybersecurity tasks on the game's physical network. Specifically, teams connect to wireless access points, use packet monitors to intercept network traffic, decrypt and reverse engineer that traffic, craft well-formed and …

Recommendations For Online Teaching, St. John's University School Of Law Online & Hybrid Teaching Task Force, Renee Nicole Allen, Jennifer Baum, Catherine Baylin Duryea, Robert Ruescher, Courtney Selby, Eric Shannon, Rachel Smith, Jeff Sovern

Faculty Publications

This is a collection of recommendations drawn from a variety of sources, including our colleagues, students, webinars, books, articles, podcasts, and our own experimentation. It is not our expectation that any individual professor would adopt all of these suggestions and indeed no one of us intends to. Instead, we hope that some of these are helpful to you. Some suggestions deal with the nuts and bolts of teaching online while others with how to accomplish broader goals.

The general recommendations are broadly applicable to all courses taught online, while the individual class-type recommendations are intended to complement and augment the …

Meeting Report Of The Third Annual Tri-Service Microbiome Consortium Symposium, J Philip Karl, Robyn A. Barbato, Laurel A. Doherty, Aarti Gautam, Sarah M. Glaven, Robert J. Kokoska, Dagmar Leary, Rebecca Mickol, Matthew A. Perisin, Andrew J. Hoisington, Edward J. Van Opstal, Vanessa Varaljay, Nancy Kelley-Loughnane, Camilla A. Mauzy, Michael S. Goodson, Jason W. Soares

Faculty Publications

The Tri-Service Microbiome Consortium (TSMC) was founded to enhance collaboration, coordination, and communication of microbiome research among U.S. Department of Defense (DoD) organizations and to facilitate resource, material and information sharing among consortium members. The 2019 annual symposium was held 22–24 October 2019 at Wright-Patterson Air Force Base in Dayton, OH. Presentations and discussions centered on microbiome-related topics within five broad thematic areas: 1) human microbiomes; 2) transitioning products into Warfighter solutions; 3) environmental microbiomes; 4) engineering microbiomes; and 5) microbiome simulation and characterization. Collectively, the symposium provided an update on the scope of current DoD microbiome research efforts, highlighted …

Groundwater Level Mapping Tool: An Open Source Web Application For Assessing Groundwater Sustainability, Steven W. Evans, Norman L. Jones, Gustavious P. Williams, Daniel P. Ames, E. James Nelson

Faculty Publications

Decision makers need an accurate understanding of aquifer storage trends to effectively manage groundwater resources. Groundwater is difficult to monitor and quantify since the data collected from monitoring wells are often available only at irregular and infrequent intervals. We present an open-source web application (app) to visualize groundwater data over time and automatically calculate changes in aquifer storage volume to help managers assess aquifer sustainability. This app uses a novel multi-linear regression (MLR) algorithm to impute missing data for infrequently sampled wells, using correlated data from other wells in the same aquifer. The app uses this MLR-imputed data to spatially …

Combined And Independent Effects On Hypoxia And Tributylin On Mrna Expression And Physiology Of The Eastern Oyster (Crassostrea Virginica), Ann Fairly Barnett, James H. Gledhill, Robert J. Griffitt, Marc Slattery, Deborah J. Gochfeld, Kristine L. Willett

Faculty Publications

Oyster reefs are vital to estuarine health, but they experience multiple stressors and globally declining populations. This study examined effects of hypoxia and tributyltin (TBT) on adult Eastern oysters (Crassostrea virginica) exposed either in the laboratory or the field following a natural hypoxic event. In the laboratory, oysters were exposed to either hypoxia followed by a recovery period, or to hypoxia combined with TBT. mRNA expression of HIF1-α and Tβ-4 along with hemocyte counts, biomarkers of hypoxic stress and immune health, respectively, were measured. In field-deployed oysters, HIF1-α and Tβ-4 expression increased, while no effect on hemocytes was …

Colonized Loyalty: Asian American Anti-Blackness And Complicity, Reshmi Dutt-Ballerstadt

Faculty Publications

In this essay, Reshmi Dutt-Ballerstad argues that solidarity between and within communities of color remains our only chance to fight against the brutal and insidious forces of racism, white supremacy and racial capitalism.

The Mbeya Antimicrobial Stewardship Team: Implementing Antimicrobial Stewardship At A Zonal-Level Hospital In Southern Tanzania, Jeffrey W. Hall, Jeannette Bouchard, P Brandon Bookstaver, Matthew S. Haldeman, Peter Kishimbo, Godlove Mbwanji, Issakwisa Mwakyula, Davance Mwasomola, Megan Seddon, Mark Shaffer, Stephanie C. Shealy, Anthony Nsojo

Faculty Publications

In 2017, Mbeya Zonal Referral Hospital (MZRH) and the University of South Carolina (UofSC) agreed to collaboratively strengthen antimicrobial prescribing in the southern highlands of Tanzania and train a new generation of clinicians in responsible antimicrobial use. Key stakeholders and participants were identified and the Mbeya Antimicrobial Stewardship Team (MAST) was created. The team identified assets brought by the collaborators, and four investigations of baseline needs were developed. These investigations included (a) a baseline clinician survey regarding antimicrobial resistance and stewardship, (b) a serial chart review of inpatient antimicrobial prescribing practices, (c) an investigation of antimicrobial resistance rates using existing …

The Influence Of Stochasticity, Landscape Structure And Species Traits On Abundant–Centre Relationships, Tad Dallas, Luca Santini

Faculty Publications

Species have been commonly hypothesized to have high population densities in geographic areas which correspond to either the centre of the species geographic range or climatic niche (abundant–centre hypothesis). However, there is mixed empirical support for this relationship, and little theoretical underpinning. We simulate a species spreading across a set of replicated artificial landscapes to examine the expected level of support for abundant–centre relationships in geographic and niche space. Species niche constraints were modeled as a single axis which was related directly to population growth rates. We found strong evidence for abundant–centre relationships when populations follow deterministic growth, dispersal is …

American Heart Association Epi|Lifestyle Scientific Sessions: 2020 Meeting Highlights, Alexander C. Razavi, Véronique Gingras, Erin D. Michos, Ann Marie Navar, Sherry Ann Brown, Erin Delker, Kathryn Foti, Stéphanie Harrison, Yifei Lu, Jovia L. Nierenberg, Jewel Scott Phd, Rn, Fnp-C, Olive Tang, Alvin G. Thomas, Ruth Alma Turkson-Ocran, Amelia Wallace, Mingyu Zhang, Kristie J. Lancaster, Pamela L. Lutsey, Elizabeth Selvin

Faculty Publications

No abstract provided.

American Heart Association Epi|Lifestyle Scientific Sessions: 2020 Meeting Highlights, Alexander C. Razavi, Véronique Gingras, Erin D. Michos, Ann Marie Navar, Sherry Ann Brown, Erin Delker, Kathryn Foti, Stéphanie Harrison, Yifei Lu, Jovia L. Nierenberg, Jewel Scott Phd, Rn, Fnp-C, Olive Tang, Alvin G. Thomas, Ruth Alma Turkson-Ocran, Amelia Wallace, Mingyu Zhang, Kristie J. Lancaster, Pamela L. Lutsey, Elizabeth Selvin

Faculty Publications

No abstract provided.

Cooperative Policing Behaviour Regulates Reproductive Division Of Labour In A Termite, Qian Sun, Jordan D. Hampton, Austin Merchant, Kenneth F. Haynes, Xuguo Zhou

Faculty Publications

Reproductive conflicts are common in insect societies where helping castes retain reproductive potential. One of the mechanisms regulating these conflicts is policing, a coercive behaviour that reduces direct reproduction by other individuals. In eusocial Hymenoptera (ants, bees and wasps), workers or the queen act aggressively towards fertile workers, or destroy their eggs. In many termite species (order Blattodea), upon the death of the primary queen and king, workers and nymphs can differentiate into neotenic reproductives and inherit the breeding position. During this process, competition among neotenics is inevitable, but how this conflict is resolved remains unclear. Here, we report a …

In Vitro And In Vivo Characterization Of Potent Antileishmanial Methionine Aminopeptidase 1 Inhibitors, Felipe Rodriguez, Sarah F. John, Eva Iniguez, Sebastian Montalvo, Karina Michael, Lyndsey White, Dong Liang, Omonike A. Olaleye, Rosa A. Maldonado

Faculty Publications

Leishmania major is the causative agent of cutaneous leishmaniasis (CL). No human vaccine is available for CL, and current drug regimens present several drawbacks, such as emerging resistance, severe toxicity, medium effectiveness, and/or high cost. Thus, the need for better treatment options against CL is a priority. In the present study, we validate the enzyme methionine aminopeptidase 1 of L. major (MetAP1Lm), a metalloprotease that catalyzes the removal of N-terminal methionine from peptides and proteins, as a chemotherapeutic target against CL infection. The in vitro antileishmanial activities of eight novel MetAP1 inhibitors (OJT001 to OJT008) were investigated. Three compounds, OJT006, …

Review Of J.W. Mohnhaupt, The Zookeepers' War, Carol A. Leibiger

Faculty Publications

No abstract provided.

Evidence Of Pathogen-Induced Immunogenetic Selection Across The Large Geographic Range Of A Wild Seabird, Hila Levy, Stephen R. Fiddaman, Julianna A. Vianna, Daly Noll, Gemma Clucas, Jasmine K. H. Sidhu, Michael J. Polito, Charles A. Bost, Richard A. Phillips, Sarah Crofts, Gary D. Miller, Pierre Pistorius, Francesco Bonnadonna, Celine Le Bohec, Andres Barbosa, Phil Trathan, Andrea Raya Rey, Laurent A. F. Frantz, Tom Hart, Adrian L. Smith

Faculty Publications

Over evolutionary time, pathogen challenge shapes the immunepheno type of the host to better respond to an incipient threat. The extent and direction of this selection pressure depend on the local pathogen composition, which is in turn determined by biotic and abiotic features of the environment. However, little is known about adaptation to local pathogen threats in wild animals. The Gentoo penguin (Pygoscelis papua) is a species complex that lends itself to the study of immune adaptation because of its circumpolar distribution over a large latitudinal range, with little or no admixture between ''different clades. Inthis study, we examine the …

Effects Of A Tropical Cyclone On Salt Marsh Insect Communities And Post-Cyclone Reassembly Processes, Xuan Chen, Benjamin J. Adams, William J. Platt, Linda M. Hooper-Bùi

Faculty Publications

© 2020 The Authors. Ecography published by John Wiley & Sons Ltd on behalf of Nordic Society Oikos Concepts regarding effects of recurrent natural disturbances and subsequent responses of communities are central to ecology and conservation biology. Tropical cyclones constitute major disturbances producing direct effects (damage, mortality) in many coastal communities worldwide. Subsequent reassembly involves changes in composition and abundance for which the underlying mechanisms (deterministic and stochastic processes) are still not clear, especially for mobile organisms. We examined tropical cyclone-induced changes in composition and reassembly of entire insect communities in 16 Louisiana coastal salt marshes before and after Hurricane …