Submarine Volcanism In The Straits Of Sicily,
2012
University of Rhode Island
Submarine Volcanism In The Straits Of Sicily, Steven N. Carey, Katherine L. C. Bell, Michael Marani, Mauro Rosi, Edward T. Baker, Chris Roman, Marco Pistolesi, Joshua Kelly
Graduate School of Oceanography Faculty Publications
No abstract provided.
A Retrospective Analysis Of Sustainable Oyster Harvest From The Louisiana State Primary Seed Grounds, 1999-2010: A Shell-Neutral Modeling Approach,
2012
Old Dominion University
A Retrospective Analysis Of Sustainable Oyster Harvest From The Louisiana State Primary Seed Grounds, 1999-2010: A Shell-Neutral Modeling Approach, Thomas M. Soniat, Mahdi Abdelguerfi, Eric N. Powell, John M. Klinck, Eileen E. Hofmann, Shengru Tu, Nathan Cooper, Janak Dahal, John Finigan, Benjamin S. Eberline, Jerome F. La Peyre, Megan K. La Peyre, Keith B. Ibos, Brian Lezina, Patrick Banks
CCPO Publications
No abstract provided.
Anthropogenic Climate Change And Allergic Diseases,
2012
Old Dominion University
Anthropogenic Climate Change And Allergic Diseases, James Blando, Leonard Bielory, Viann Nguyen, Rafael Diaz, Hueiwang Anna Jeng
Community & Environmental Health Faculty Publications
Climate change is expected to have an impact on various aspects of health, including mucosal areas involved in allergic inflammatory disorders that include asthma, allergic rhinitis, allergic conjunctivitis and anaphylaxis. The evidence that links climate change to the exacerbation and the development of allergic disease is increasing and appears to be linked to changes in pollen seasons (duration, onset and intensity) and changes in allergen content of plants and their pollen as it relates to increased sensitization, allergenicity and exacerbations of allergic airway disease. This has significant implications for air quality and for the global food supply.
Links From Mantle To Microbe At The Lau Integrated Study Site: Insights From A Back-Arc Spreading Center,
2012
Woods Hole Oceanographic Institution
Links From Mantle To Microbe At The Lau Integrated Study Site: Insights From A Back-Arc Spreading Center, Margaret K. Tivey, Erin Becker, Roxanne Beinart, Charles R. Fisher, Peter Girguis, Charles H. Langmuir, Peter J. Michael, Anna-Louise Reysenbach
Biology Faculty Publications and Presentations
The Lau Integrated Study Site (ISS) has provided unique opportunities for study of ridge processes because of its back-arc setting in the southwestern Pacific. Its location allows study of a biogeographical province distinct from those of eastern Pacific and mid-Atlantic ridges, and crustal compositions along the ridge lie outside the range of mid-ocean ridge crustal compositions. The Lau ISS is located above a subduction zone, at an oblique angle. The underlying mantle receives water and other elements derived from the downgoing lithospheric slab, with an increase in slab influence from north to south. Water lowers the mantle melting temperature and …
Visualization Facility At Unlv Gis And Remote Core Lab,
2012
University of Nevada, Las Vegas
Visualization Facility At Unlv Gis And Remote Core Lab, Haroon Stephen
NSTec UNLV Symposium
Outline
- About GIS/RS Lab
- Visualization Facility
- Research Areas
- Summary
Siting Study For A Hydrokinetic Energy Project Located Offshore Southeastern Florida: Protocols For Survey Methodology For Offshore Marine Hydrokinetic Energy Projects,
2012
Dehlsen Associates, LLC
Siting Study For A Hydrokinetic Energy Project Located Offshore Southeastern Florida: Protocols For Survey Methodology For Offshore Marine Hydrokinetic Energy Projects, Charles Vinick, Charles Messing, Brian K. Walker, John K. Reed, Stephanie Rogers
Marine & Environmental Sciences Faculty Reports
Dehlsen Associates, LLC was awarded a grant by the United States Department of Energy (DOE) Golden Field Office for a project titled “Siting Study Framework and Survey Methodology for Marine and Hydrokinetic Energy Project in Offshore Southeast Florida,” corresponding to DOE Grant Award Number DE-EE0002655 resulting from DOE funding Opportunity Announcement Number DE-FOA- 0000069 for Topic Area 2, and it is referred to herein as “the project.”
The purpose of the project was to enhance the certainty of the survey requirements and regulatory review processes for the purpose of reducing the time, efforts, and costs associated with initial siting efforts …
Hayes, Geraldine Alice (Page), 1928-2006 (Sc 369),
2012
Western Kentucky University
Hayes, Geraldine Alice (Page), 1928-2006 (Sc 369), Manuscripts & Folklife Archives
Manuscript Collection Finding Aids
Finding aid and scan (Click on "additional files" below) for Manuscripts Small Collection 369. Letter, 24 September 1992, written by Geraldine Hayes, Homestead, Florida, to her sister-in-law Mildred Gipson, Mammoth Cave, Kentucky, describing the aftermath of Hurricane Andrew. Includes a recipe for “Andrew Stew,” and a letter, 1993, identifying the persons named in the earlier letter.
A Ctd Biotag For Mid-Sized Marine Predators,
2012
University of South Florida
A Ctd Biotag For Mid-Sized Marine Predators, Heather Broadbent
USF Tampa Graduate Theses and Dissertations
Biologging tools for investigating the study of fine-scale linkages between animal behavior and the physical microstructure of the marine habitat are technically limited by substantial size, high cost or low sensor resolution. However, recent advances in electronic technologies and process techniques present attractive alternatives to current tag designs. Motivated by the need for a low-cost, compact CTD biotag for medium-sized marine animals, the University of South Florida Center for Ocean Technology developed a multi-sensor biotag for quantitative measurements of ocean salinity. This dissertation describes the development and performance of a novel CTD biotag used for animal-borne measurements of the physical …
Gravity-Wave-Induced Variations In Exothermic Heating In The Low-Latitude, Equinox Mesophere And Lower Thermosphere Region,
2012
Embry-Riddle Aeronautical University
Gravity-Wave-Induced Variations In Exothermic Heating In The Low-Latitude, Equinox Mesophere And Lower Thermosphere Region, Michael P. Hickey Ph.D., Tai-Yin Huang
Publications
We investigate gravity-wave-induced variations in exothermic heating in the OH nightglow region at a latitude of 18° in the Northern and Southern Hemispheres during March. An OH nightglow chemistry model with gravity wavefields from a spectral full-wave model is used for the investigation. Our simulation results show that the wave packet induces a large secular increase in the number densities of the minor species involved in the OH chemistry, a 50% increase in O3, 42% in O, and 29% in OH (v= 8), and the ultimate driver for these increases is the wave-driven downward transport of O. We find that …
Public Knowledge About Polar Regions Increases While Concerns Remain Unchanged,
2012
University of New Hampshire
Public Knowledge About Polar Regions Increases While Concerns Remain Unchanged, Lawrence C. Hamilton, Matthew J. Cutler, Andrew P. Schaefer
Carsey Publications
The authors of this brief conduct the first comparative analysis of the polar questions that were part of the National Opinion Research Center's 2006 and 2010 General Social Survey. Developed by scientists at the National Science Foundation's Office of Polar Programs, these questions covered topics such as climate change, melting ice and rising sea levels, and species extinction. The authors report that the public's knowledge about the north and south polar regions significantly improved between 2006 and 2010--before and after the International Polar Year. In addition, respondents who know more about science in general, and polar facts specifically, tend to …
Agriculture Futures: Potential Rural Land Uses On The Palusplain,
2012
Department of Primary Industries and Regional Development, Western Australia
Agriculture Futures: Potential Rural Land Uses On The Palusplain, Rodney Safstrom, Nicolyn Short Dr
Resource management technical reports
The purpose of this project was to identify agricultural land use options and opportunities within the Serpentine–Jarrahdale and Murray Shires, with particular focus on the Palusplain wetland section. The report will contribute to the Department of Planning’s natural resource management plan for the region and guide development of regional and local planning strategies. Historically, the Palusplain was a slowly moving, interconnected, seasonal wetland system with areas of higher ground. Extensive clearing and drainage occurred in the late 1800s through to the mid-1900s to facilitate agriculture; however, agriculture has been found to be a major contributor of nutrients to the system. …
Use (And Potential Abuse) Of Uncertainty In Hydrography,
2012
University of New Hampshire, Durham
Use (And Potential Abuse) Of Uncertainty In Hydrography, Brian R. Calder
Center for Coastal and Ocean Mapping
The evaluation and use of uncertainty as a component of hydrographic data processing systems has grown considerably in the last decade. Uncertainty models for sounding data are now common, and progress has been made in developing models, methods and implementations for preserving this uncertainty in intermediate hydrographic data products. Less progress has been made in dealing with expressing the uncertainty in hydrographic data products to the user, however, which we contend should be our ultimate aim.
We draw here a distinction between the uncertainty assessed for observed sounding (and auxiliary) data and uncertainty as expressed to the user, and observe …
Hydrographic Data Processing On A Robust, Network-Coupled Parallel Cluster,
2012
University of New Hampshire, Durham
Hydrographic Data Processing On A Robust, Network-Coupled Parallel Cluster, Rohit Venugopal, Brian R. Calder
Center for Coastal and Ocean Mapping
Increasing data volumes and adoption of computer-assisted hydrographic data processing algorithms necessitate higher data processing rates if gains in efficiency achieved in the last decade are to be maintained and enhanced. Recent advances in desktop computer architectures have made multi-core and multi-processor systems readily available, and some advances have been made in implementing multi-threaded versions of common hydrographic data processing algorithms. In many cases, however, although the algorithms might be ideal for parallel implementation (so called ‘embarrassingly parallel’ tasks), limitations in memory, disc and network bandwidth within a single system can have significant limitations on the scalability of these solutions. …
Analysis Of Satellite-Derived Arctic Tropospheric Bro Columns In Conjunction With Aircraft Measurements During Arctas And Arcpac,
2012
Georgia Institute of Technology - Main Campus
Analysis Of Satellite-Derived Arctic Tropospheric Bro Columns In Conjunction With Aircraft Measurements During Arctas And Arcpac, S Choi, Yuhang Wang, R J. Salawitch, T Canty, J Joiner, T Zeng, T P. Kurosu, K Chance, A Richter, L Gregory Huey, J Liao, J A. Neuman, J Nowak, Jack E. Dibb, Andrew Weinheimer, Glenn Diskin, Thomas B. Ryerson, Arlindo Da Silva, J Curry, D Kinnison, S Tilmes, P F. Levelt
Earth Sciences
We derive tropospheric column BrO during the ARCTAS and ARCPAC field campaigns in spring 2008 using retrievals of total column BrO from the satellite UV nadir sensors OMI and GOME-2 using a radiative transfer model and stratospheric column BrO from a photochemical simulation. We conduct a comprehensive comparison of satellite-derived tropospheric BrO column to aircraft in-situ observations of BrO and related species. The aircraft profiles reveal that tropospheric BrO, when present during April 2008, was distributed over a broad range of altitudes rather than being confined to the planetary boundary layer (PBL). Perturbations to the total column resulting from tropospheric …
Weak Prezygotic Isolating Mechanisms In Threatened Caribbean Acropora Corals,
2012
Florida State University
Weak Prezygotic Isolating Mechanisms In Threatened Caribbean Acropora Corals, Nicole D. Fogarty, Steven V. Vollmer, Don R. Levitan
Marine & Environmental Sciences Faculty Articles
The Caribbean corals, Acropora palmata and A. cervicornis, recently have undergone drastic declines primarily as a result of disease. Previous molecular studies have demonstrated that these species form a hybrid (A. prolifera) that varies in abundance throughout the range of the parental distribution. There is variable unidirectional introgression across loci and sites of A. palmata genes flowing into A. cervicornis. Here we examine the efficacy of prezygotic reproductive isolating mechanisms within these corals including spawning times and choice and no-choice fertilization crosses. We show that these species have subtly different mean but overlapping spawning times, suggesting …
Revisiting 3d Stereo Satellite Image Displays,
2012
Embry-Riddle Aeronautical University
Revisiting 3d Stereo Satellite Image Displays, Frederick R. Mosher
Applied Aviation Sciences - Daytona Beach
Over 30 years ago, there were a number of development efforts to display 3D stereo satellite images and associated weather. Dr. Fritz Hasler showed how the GOES-east and west satellites could be remapped to generate true stereo pairs for obtaining cloud heights and he also showed how artificial stereo images could be generated using derived IR cloud heights to generate parallax shifts for the visible or infrared images. While there was a flurry of interest in the 1980s, the techniques had largely fallen from routine usage until recently. However, technology advances in both satellites and display technology has allowed for …
Designing A Better Weather Display,
2012
University of New Hampshire, Durham
Designing A Better Weather Display, Colin Ware, Matthew D. Plumlee
Center for Coastal and Ocean Mapping
The variables most commonly displayed on weather maps are atmospheric pressure, wind speed and direction, and surface temperature. But they are usually shown separately, not together on a single map. As a design exercise, we set the goal of finding out if it is possible to show all three variables (two 2D scalar fields and a 2D vector field) simultaneously such that values can be accurately read using keys for all variables, a reasonable level of detail is shown, and important meteorological features stand out clearly. Our solution involves employing three perceptual "channels", a color channel, a texture channel, and …
Spatial Analyses Of Benthic Habitats To Define Coral Reef Ecosystem Regions And Potential Biogeographic Boundaries Along A Latitudinal Gradient,
2012
Nova Southeastern University
Spatial Analyses Of Benthic Habitats To Define Coral Reef Ecosystem Regions And Potential Biogeographic Boundaries Along A Latitudinal Gradient, Brian K. Walker
Marine & Environmental Sciences Faculty Articles
Marine organism diversity typically attenuates latitudinally from tropical to colder climate regimes. Since the distribution of many marine species relates to certain habitats and depth regimes, mapping data provide valuable information in the absence of detailed ecological data that can be used to identify and spatially quantify smaller scale (10 s km) coral reef ecosystem regions and potential physical biogeographic barriers. This study focused on the southeast Florida coast due to a recognized, but understudied, tropical to subtropical biogeographic gradient. GIS spatial analyses were conducted on recent, accurate, shallow-water (0–30 m) benthic habitat maps to identify and quantify specific regions …
The New Hampshire Greenhouse Gas Emissions Reduction Fund: Year 3 (July 2011-June 2012) Evaluation,
2012
University of New Hampshire, Durham
The New Hampshire Greenhouse Gas Emissions Reduction Fund: Year 3 (July 2011-June 2012) Evaluation, Matthew Magnusson, Cameron P. Wake
The Sustainability Institute Publications
The Greenhouse Gas Emissions Reduction Fund (GHGERF) was created by the New Hampshire legislature in 2008 and has been administered by the New Hampshire Public Utilities Commission (PUC). The purpose of the Fund was to support energy efficiency, energy conservation, and demand response programs to reduce New Hampshire’s greenhouse gas emissions. Funding was derived from the State’s participation in the Regional Greenhouse Gas Initiative (RGGI), a cooperative effort by nine northeastern states to reduce carbon dioxide emissions in the electric power sector via a cap and trade program. As of June 2012, RGGI auctions have resulted in revenues to New …
Dredging And Shipping Impacts On Southeast Florida Coral Reefs,
2012
Nova Southeastern University
Dredging And Shipping Impacts On Southeast Florida Coral Reefs, Brian K. Walker, David S. Gilliam, Richard E. Dodge, Joanna Walczak
Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures
Many coastal regions have experienced extensive population growth during the last century. Commonly, this growth has led to port development and expansion as well as increased vessel activity which can have detrimental effects on coral reef ecosystems. In southeast Florida, three major ports built in the late 1920’s along 112 km of coastline occur in close proximity to a shallow coral reef ecosystem. Recent habitat mapping data were analyzed in GIS to quantify the type and area of coral reef habitats impacted by port and shipping activities. Impact areas were adjusted by impact severity: 100% of dredge and burial areas, …
