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Sample records for survey south florida

  1. A survey of filariasis among refugees in south Florida.

    Science.gov (United States)

    Yangco, B G; Vincent, A L; Vickery, A C; Nayar, J K; Sauerman, D M

    1984-03-01

    Between January 1981 and March 1982, a filariasis survey was conducted among 668 Haitian immigrants and 155 Southeast Asian refugees residing in Florida, U.S.A. Microfilariae were detected only in Haitians, with 6.7% positive for Wuchereria bancrofti and 1.3% positive for Mansonella ozzardi. The majority of individuals with bancroftian filariasis came from five coastal urban areas including Port-au-Prince, Duvalierville, Gonaïves, Leógane and Cap-Haitien. No unequivocal signs of bancroftian filariasis or mansonellosis were seen. Membrane feeding of several species and strains of laboratory-reared mosquitoes on blood from a volunteer microfilaremic with W. bancrofti showed that Aedes aegypti and A. taeniorhynchus, but not Culex quinquefasciatus, were susceptible to infection with the Haitian strain of W. bancrofti. Culicoides furens, a known vector of M. ozzardi in Haiti and present in Florida, was not tested. Further studies are needed to determine the competence of Florida vectors for transmitting W. bancrofti and M. ozzardi to the indigenous human population.

  2. National Coral Reef Monitoring Program: Socioeconomic surveys of human use, knowledge, attitudes, and perceptions in South Florida from 2014-01-20 to 2014-07-03 (NCEI Accession 0161541)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The data in this file comes from a survey of adult residents in South Florida. The survey results were obtained from a random stratified sample of households in...

  3. South Florida Seagrass Fish and Invertebrate Assessment Network (FIAN)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The South Florida Fish and Invertebrate Assessment Network (FIAN) is a monitoring project within the Comprehensive Everglades Restoration Plan (CERP). It is an...

  4. THE EPIZOOTIOLOGY OF CORAL DISEASES IN SOUTH FLORIDA

    Science.gov (United States)

    The condition of South Florida reefs was assessed to determine the prevalence of coral diseases. Ten surveys were conducted from 1997 until 2004 in the Florida Keys National Marine Sanctuary, Biscayne National Park, New Grounds, Dry Tortugas National Park, and Tortugas Ecologica...

  5. USGS Science for Restoration of South Florida: The South Florida Ecosystem Program

    Science.gov (United States)

    McPherson, Benjamin F.; Gerould, Sarah; Higer, Aaron L.

    1999-01-01

    As land and resource managers see the value of their resources diminish, and the public watches the environments they knew as children become degraded, there are increasing calls to restore what has been lost, or to build productive ecosystems that will be healthy and sustainable under the conditions of human use. The U.S. Geological Survey's (USGS) Placed-Based Studies Program was established to provide sound science for resource managers in critical ecosystems such as South Florida (fig. 1). The program, which began in south Florida in 1995, provides relevant information, high-quality data, and models to support decisions for ecosystem restoration and management. The program applies multi- and interdisciplinary science to address regional and subregional environmental resources issues.

  6. South Florida freight advanced traveler information system.

    Science.gov (United States)

    2013-10-01

    This Demonstration Plan has been prepared to provide guidance and a common definition to all parties of the : testing program that will be conducted for the South Florida FRATIS Demonstration Project. More specifically, : this document provides: : ...

  7. Thrips-vectored tospoviruses in south Florida

    Science.gov (United States)

    Tomato spotted wilt virus, Groundnut ringspot virus and Tomato chlorotic spot virus are all thrips-transmitted tospoviruses and are present in south Florida. All three species cause economically significant disease in vegetable and ornamental crops including tomato, pepper and annual vinca. Use of...

  8. South Florida wetlands ecosystem; biogeochemical processes in peat

    Science.gov (United States)

    Orem, William; ,

    1996-01-01

    The South Florida wetlands ecosystem is an environment of great size and ecological diversity (figs. 1 and 2). The landscape diversity and subtropical setting of this ecosystem provide a habitat for an abundance of plants and wildlife, some of which are unique to South Florida. South Florida wetlands are currently in crisis, however, due to the combined effects of agriculture, urbanization, and nearly 100 years of water management. Serious problems facing this ecosystem include (1) phosphorus contamination producing nutrient enrichment, which is causing changes in the native vegetation, (2) methylmercury contamination of fish and other wildlife, which poses a potential threat to human health, (3) changes in the natural flow of water in the region, resulting in more frequent drying of wetlands, loss of organic soils, and a reduction in freshwater flow to Florida Bay, (4) hypersalinity, massive algal blooms, and seagrass loss in parts of Florida Bay, and (5) a decrease in wildlife populations, especially those of wading birds. This U.S. Geological Survey (USGS) project focuses on the role of organic-rich sediments (peat) of South Florida wetlands in regulating the concentrations and impact of important chemical species in the environment. The cycling of carbon, nitrogen, phosphorus, and sulfur in peat is an important factor in the regulation of water quality in the South Florida wetlands ecosystem. These elements are central to many of the contamination issues facing South Florida wetlands, such as nutrient enrichment, mercury toxicity, and loss of peat. Many important chemical and biological reactions occur in peat and control the fate of chemical species in wetlands. Wetland scientists often refer to these reactions as biogeochemical processes, because they are chemical reactions usually mediated by microorganisms in a geological environment. An understanding of the biogeochemical processes in peat of South Florida wetlands will provide a basis for evaluating the

  9. U.S. Geological Survey programs in Florida, 1999

    Science.gov (United States)

    ,

    1999-01-01

    The safety, health, and economic well-being of Florida?s citizens are important to the U.S. Geological Survey (USGS), which is involved in water-related, geologic, biological, land use, and mapping issues in many parts of the State. The USGS office in Tallahassee acts as the liaison for all studies conducted by USGS scientists in Florida. Water resources activities are conducted not only from the office in Tallahassee, but also from offices in Miami, Tampa, and Altamonte Springs (Orlando). Scientists in these offices investigate surface water, ground water and water quality in Florida, working in cooperation with other Federal, State and local agencies and organizations. The USGS Center for Coastal Geology and Regional Marine Studies was established in St. Petersburg in 1988, in cooperation with the University of South Florida. The Center conducts a wide variety of research on mineral resources and on coastal and regional marine problems, including coastal erosion, climate change, wetlands deterioration, and coastal pollution. A USGS mapping office is located in St. Petersburg. Also, the Earth Science Information Center (ESIC) in Tallahassee provides USGS information to customers and directs inquiries to the appropriate USGS office or State agency on earth science topics, particularly those related to cartography, geography, aerial photography, and digital data. Biologists at the USGS Florida Caribbean Science Center, located in Gainesville, conduct biological and ecosystem studies in Florida, Puerto Rico, and the Virgin Islands.

  10. Connecting Student Realities and Ideal Models: Changing the University of South Florida's Educational Leadership Program

    Science.gov (United States)

    Greenlee, Bobbie; Bruner, Darlene Y.; Hill, Marie Somers

    2009-01-01

    Educational leadership program evolution naturally creates tensions among institutional, national, regional, departmental, practitioner, and student cultures. Learning that has occurred during University of South Florida's educational leadership program's change process will be shared as well as national survey documentation examining student…

  11. 77 FR 74923 - Water Quality Standards for the State of Florida's Estuaries, Coastal Waters, and South Florida...

    Science.gov (United States)

    2012-12-18

    ... December 18, 2012 Part II Environmental Protection Agency 40 CFR Part 131 Water Quality Standards for the State of Florida's Estuaries, Coastal Waters, and South Florida Inland Flowing Waters; Water Quality...; ] ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 131 RIN 2040-AF21 Water Quality Standards for the State of Florida's...

  12. Introduction to Ecology of South Florida Species, Science (Experimental): 5365.41.

    Science.gov (United States)

    Miley, James F.

    This unit of instruction deals with a study of South Florida as an ecosystem. Consideration is given to meteorological features, geological foundations, chemical analyses, and biotic communities characteristic of South Florida. A major attribute is the development of monographs about the unique natural wealth of the lower South Florida peninsula.…

  13. Chopping and webbing control saw-palmetto in south Florida

    Science.gov (United States)

    Clifford E. Lewis

    1972-01-01

    Saw-palmetto is one of the more troublesome plants growing in south Florida, and its control is often desirable in programs of range and timber management. Both cross-chopping and webbing (root plowing) proved to be effective control measures, but webbing appeared to be less effective on a moist site. Many other shrubs were also effectively reduced by these treatments...

  14. The environment of South Florida; a summary report

    Science.gov (United States)

    McPherson, B.F.; Hendrix, G.Y.; Klein, Howard; Tyus, H.M.

    1976-01-01

    Man has altered the original south Florida ecosystem to a new three-part ecosystem which incorporates an agricultural component, an urban component, and a component of the original ecosystem that is largely unchanged but still has been affected by man. These components are interrelated through the flow of energy and material. The ecosystem of south Florida has undergone extensive alteration for 70 years. About 35 percent (3 ,000 square miles) of the original habitat of the ecosystem has been replaced by agriculture or urbanization. The remaining natural habitat is stressed by exotic plants and animal, changes in water levels and flows, severe fires, pollution, loss of animal and plant populations, and by further growth and development. Man 's most dramatic and long-term effects on the ecosystem have resulted from drainage. Wetlands originally occupied about 75 percent of south Florida; through the years large areas of this land have been drained. In parts of southeast Florida, drainage has lowered water levels 5 to 6 feet below the 1900 level and stressed natural systems. (Woodard-USGS)

  15. Recreational Swordfish (Xiphias gladius Fishery: Angler Practices in South Florida (USA

    Directory of Open Access Journals (Sweden)

    Justin Lerner

    2017-10-01

    Full Text Available The management of highly migratory species (HMS is a complex domestic and international system that was initially established to regulate HMS taken in commercial fisheries in the Atlantic Ocean. For managing HMS taken in recreational fisheries, the authority and the data required is lacking and remains to be stipulated by regulating bodies. In the United States, Florida saltwater anglers target various HMS, but swordfish (Xiphias gladius is a favorite among anglers. The recreational swordfish fishery off the Southeast Florida coast has experienced resurgence in recent years, with directed tournaments resuming in 2001 after being absent almost 20 years. Today, South Florida supports the largest group of recreational swordfish anglers in the world. Despite the increasing popularity and interest, little data is available describing the recreational swordfish fishery and its socio-economic aspects in South Florida. This study aimed to compile, describe, and identify the demographics, fishing tactics, costs, and fishery management perceptions of recreational swordfish anglers in South Florida based on nonprobability purposive sampling organized through the Southeast Swordfish Club (SESC. The sample size (n = 38 represented about 16–38% of the SESC members and between 6% and 8% of the recreational anglers that actively targeted swordfish in South Florida during the time of the survey. We acknowledge the sample size was small (n = 38, but believe the study encompassed the most active swordfish anglers given their knowledge, expertise, and connection with the fishery in terms of participants, fishing effort, and fishing techniques. As such, it is highly probable that a large portion of the recreational swordfish angling population was represented by members of the SESC in terms of swordfishing gear, techniques, and socio-economics, which reduced apparent bias in the study. Overall, the annual income of recreational swordfish anglers in 2007 ranged

  16. 78 FR 30782 - Avocados Grown in South Florida; Change in Minimum Grade Requirements

    Science.gov (United States)

    2013-05-23

    ...; ] DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 915 Avocados Grown in South Florida... prescribed under the Florida avocado marketing order (order). The order regulates the handling of avocados grown in South Florida, and is administered locally by the Avocado Administrative Committee (Committee...

  17. The condition of coral reefs in South Florida (2000) using Coral disease and bleaching as indicators.

    Science.gov (United States)

    Santavy, Deborah L; Summers, J Kevin; Engle, Virginia D; Harwell, Linda C

    2005-01-01

    The destruction of coral reef habitats has occurred at unprecedented levels during the last three decades. Coral disease and bleaching in the Caribbean and South Florida have caused extensive coral mortality with limited recovery, often coral reefs are being replaced with turf algae. Acroporids were once dominant corals and have diminished to the state where they are being considered as endangered species. Our survey assessed the condition of reef corals throughout South Florida. A probability-based design produced unbiased estimates of the spatial extent of ecological condition, measured as the absence or presence and frequency or prevalence of coral diseases and bleaching intensity over large geographic regions. This approach allowed us to calculate a quantifiable level of uncertainty. Coral condition was estimated for 4100 hectares (ha) (or 41.0 km2) of coral reefs in South Florida, including reefs in the Florida Keys National Marine Sanctuary (FKNMS), New Grounds, Dry Tortugas National Park (DTNP), and Biscayne National Park (BNP). The absence or presence of coral disease, 'causal' coral bleaching, partial bleaching and coral paling were not good indicators of overall coral condition. It was more useful to report the prevalence of anomalies that indicated a compromised condition at both the population and community levels. For example, 79% of the area in South Florida had less than 6% of the coral colonies diseased, whereas only 2.2% (97.15 ha) of the sampled area had a maximum prevalence of 13% diseased coral colonies at any single location. The usefulness of 'causal bleaching' might be more important when considering the prevalence of each of the three different states at a single location. For example, paling was observed over the entire area, whereas bleaching and partial bleaching occurred at 19 and 41% of the area, respectively. An index for coral reef condition might integrate the prevalence and species affected by each bleaching state at individual

  18. High Resolution Forecasts in the Florida Straits: Predicting the Modulations of the Florida Current and Connectivity Around South Florida and Cuba

    Science.gov (United States)

    Kourafalou, V.; Kang, H.; Perlin, N.; Le Henaff, M.; Lamkin, J. T.

    2016-02-01

    Connectivity around the South Florida coastal regions and between South Florida and Cuba are largely influenced by a) local coastal processes and b) circulation in the Florida Straits, which is controlled by the larger scale Florida Current variability. Prediction of the physical connectivity is a necessary component for several activities that require ocean forecasts, such as oil spills, fisheries research, search and rescue. This requires a predictive system that can accommodate the intense coastal to offshore interactions and the linkages to the complex regional circulation. The Florida Straits, South Florida and Florida Keys Hybrid Coordinate Ocean Model is such a regional ocean predictive system, covering a large area over the Florida Straits and the adjacent land areas, representing both coastal and oceanic processes. The real-time ocean forecast system is high resolution ( 900m), embedded in larger scale predictive models. It includes detailed coastal bathymetry, high resolution/high frequency atmospheric forcing and provides 7-day forecasts, updated daily (see: http://coastalmodeling.rsmas.miami.edu/). The unprecedented high resolution and coastal details of this system provide value added on global forecasts through downscaling and allow a variety of applications. Examples will be presented, focusing on the period of a 2015 fisheries cruise around the coastal areas of Cuba, where model predictions helped guide the measurements on biophysical connectivity, under intense variability of the mesoscale eddy field and subsequent Florida Current meandering.

  19. Science Plan U.S. Geological Survey Florida District

    National Research Council Canada - National Science Library

    Hammett, Kathleen M; Katz, Brian G; McPherson, Benjamin F; Patino, Eduardo; Schiffer, Donna M; Wedderburn, Leslie; Yobbi, Dann K

    2001-01-01

    This Science Plan has been prepared by the Florida District of the U.S. Geological Survey (USGS) as a tool to provide direction for the scientific work to be accomplished in the District during the next 5-10 years...

  20. 2005/2006 Southwest Florida Water Management District (SWFWMD) Lidar: Peace River South (including Carter Creek)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Light Detection and Ranging (LiDAR) LAS dataset is a survey of select areas within Southwest Florida. These data were produced for the Southwest Florida Water...

  1. Science Support for Climate Change Adaptation in South Florida

    Science.gov (United States)

    Early, Laura M.; Harvey, Rebecca G.

    2010-01-01

    Earth's changing climate is among the foremost conservation challenges of the 21st century, threatening to permanently alter entire ecosystems and contribute to extinctions of species. Lying only a few feet above sea level and already suffering effects of anthropogenic stressors, south Florida's ecosystems are particularly vulnerable to negative impacts of climate change. Recent research accounting for the gravitational effects of melting ice sheets predicts that sea level rise on U.S. coastlines will be much higher than global averages (Gomez et al. 2010), and the Miami-Dade Climate Change Advisory Task Force predicts that local sea level rise will be at least 3 to 5 ft. (0.9 m to 1.5 m) by 2100 (MDCCATF 2008). In a 5 ft. scenario, up to 873 additional square miles of the Everglades would be inundated with saltwater (see maps below). Accelerated sea level rise is likely to be accompanied by increasing temperatures (IPCC 2007a) and more intense tropical storms and hurricanes (Webster et al. 2005). In addition, changes in amount, timing, and distribution of rainfall in south Florida may lead to more severe droughts and floods (SFWMD 2009).

  2. Perspectives on Recent Refugees and Immigrant Waves into South Florida. Occasional Papers Series, Dialogues #6.

    Science.gov (United States)

    Jorge, Antonio; And Others

    Six papers presented at a 1982 forum on Latin American and Caribbean migration to South Florida are collected in this document. Their titles (and authors) are: (1) "Refugees and Immigrants: The Last Two Decades" (Antonio Jorge); (2) "U.S. Refugee and Immigration Policy and Its Effect on South Florida" (Alex Stepick); (3)…

  3. Archive of bathymetry data collected in South Florida from 1995 to 2015

    Science.gov (United States)

    Hansen, Mark Erik; DeWitt, Nancy T.; Reynolds, Billy J.

    2017-08-10

    DescriptionLand development and alterations of the ecosystem in south Florida over the past 100 years have decreased freshwater and increased nutrient flows into many of Florida's estuaries, bays, and coastal regions. As a result, there has been a decrease in the water quality in many of these critical habitats, often prompting seagrass die-offs and reduced fish and aquatic life populations. Restoration of water quality in many of these habitats will depend partly upon using numerical-circulation and sediment-transport models to establish water-quality targets and to assess progress toward reaching restoration targets. Application of these models is often complicated because of complex sea floor topography and tidal flow regimes. Consequently, accurate and modern sea-floor or bathymetry maps are critical for numerical modeling research. Modern bathymetry data sets will also permit a comparison to historical data in order to help assess sea-floor changes within these critical habitats. New and detailed data sets also support marine biology studies to help understand migratory and feeding habitats of marine life.This data series is a compilation of 13 mapping projects conducted in south Florida between 1995 and 2015 and archives more than 45 million bathymetric soundings. Data were collected primarily with a single beam sound navigation and ranging (sonar) system called SANDS developed by the U.S. Geological Survey (USGS) in 1993. Bathymetry data for the Estero Bay project were supplemented with the National Aeronautics and Space Administration's (NASA) Experimental Advanced Airborne Research Lidar (EAARL) system. Data from eight rivers in southwest Florida were collected with an interferometric swath bathymetry system. The projects represented in this data series were funded by the USGS Coastal and Marine Geology Program (CMGP), the USGS South Florida Ecosystem Restoration Project- formally named Placed Based Studies, and other non-Federal agencies. The purpose of

  4. Reproductive ecology of the giant African snail in South Florida

    DEFF Research Database (Denmark)

    Roda, Amy; Nachman, Gøsta Støger; Weihman, Scott

    2016-01-01

    Giant African snail (Achatina fulica (Bowdich, 1822)), an important invasive snail, was recently found in South Florida, USA. An extensive eradication effort was initiated consisting of pesticide applications, debris removal and hand collections. We studied the reproduction capacity and population...... dynamics of snails collected from 22 populations for two years to help evaluate the likely success of the eradication program. A total of 23,890 snails, ranging from 25-131 mm, were measured, dissected and the number of eggs in each snail counted. Gravid snails ranged from 48-128 mm. Only 5% of snails had...... eggs, which were found year round. As the snails increased in size, they were more likely to include reproducing individuals. However, the percentage of gravid snails peaked when snails were approximately 90 mm. Although more prevalent, small (population...

  5. Ecology of the seagrasses of south Florida: a community profile

    Energy Technology Data Exchange (ETDEWEB)

    Zieman, J.C.

    1982-09-01

    A detailed description is given of the community structure and ecosystem processes of the seagrass ecosystems of south Florida. This description is based upon a compilation of information from numerous published and unpublished sources. The material covered includes distribution, systematics, physiology, and growth of the plants, as well as succession and community development. The role of seagrass ecosystems in providing both food and shelter for juveniles as well as foraging grounds for larger organisms is treated in detail. Emphasis is given to the functional role of seagrass communities in the overall coastal marine system. The final section considers the impacts of human development on seagrass ecosystems and their value to both man and the natural system. Because seagrass systems are fully submerged and less visually obvious, recognition of their value as a natural resource has been slower than that of the emergent coastal communities. They must, however, be treated as a valuable natural resource and preserved from further degradation.

  6. System robustness analysis for drought risk management in South Florida

    Science.gov (United States)

    Eilander, D.; Bouwer, L.; Barnes, J.; Mens, M.; Obeysekera, J.

    2015-12-01

    Drought is a frequently returning natural hazard in Florida, with at least one severe drought to be expected every decade. These droughts have had many impacts such as loss of agricultural products, inadequate public water supply and salt water intrusion into freshwater aquifers. Furthermore, climate change projections for South Florida suggest that dry spells are likely to be more frequent and prolonged, with negative impacts on water supply management for all users. In this study a System Robustness Analysis was conducted in order to analyse the effectiveness of strategies to limit the socio-economic impact of droughts under climate change. System Robustness Analysis (SRA) aims to support decision making by quantifying how well a system, with and without additional measures, can remain functioning under a range of external disturbances. Two system characteristics add up to system robustness: Resistance is the ability to withstand disturbances without responding (zero impact), and resilience is the ability to recover from the response to a disturbance. SRA can help to provide insight into the sensitivity of a system to changing magnitudes of extreme weather events. A regional-scale hydrologic and water management model is used to simulate the effect of changing precipitation and evaporation forcing on agricultural and urban water supply and demand in South Florida. The complex water management operational rules including water use restrictions are simulated in the model. Based on model runs with a various climate scenarios, drought events with a wide range of severity are identified and for each event the socio-economic impacts are determined. Here, a drought is defined as a reduced streamflow in the upstream Kissimmee basin, which contributes most to Lake Okeechobee, the major surface water storage in the system. The drought severity is characterized by the maximum drought deficit volume. Drought impacts are analyzed for several users in Miami Dade County. From

  7. Everglades restoration and water quality challenges in south Florida.

    Science.gov (United States)

    Perry, William B

    2008-10-01

    This paper provides background information and a brief overview of water quality issues for the rest of the papers in this volume that are concerned with Everglades restoration. The Everglades of Florida have been diminished over 50% of their former extent. The Everglades are no longer a free-flowing wetland ecosystem, but are now subject to a complicated system of water management that is regulated primarily for flood control and consumptive use. Attempts to restore a more natural hydropattern to the remaining undeveloped Everglades are made more difficult by the natural extremes in rainfall, flat landscape, highly porous geology, and inaccessibility of the remaining natural areas. The Comprehensive Everglades Restoration Plan (CERP) seeks ecosystem restoration by adding water storage capacity, reducing groundwater seepage, improving regulatory delivery and timing of water to avoid environmental damage, and where feasible, improving the quality of water to be used for Everglades restoration. Water quality issues that currently exist for south Florida include eutrophication (especially phosphorus), mercury, and contaminants from agricultural production and the urban environment. Lands once in agricultural production that will be converted back to wetlands or will become reservoirs may contribute to the water quality concerns. Stormwater runoff from managed lands that will be used for restoration purposes will also present water quality challenges. The state continues to seek water quality improvement with a number of pollution reduction programs, and CERP attempts to improve water quality without sacrificing even more natural areas; however providing water quality sufficient for use in recovery of remaining Everglades wetlands and estuaries will remain a daunting challenge.

  8. 78 FR 57099 - Avocados Grown in South Florida; Increased Assessment Rate

    Science.gov (United States)

    2013-09-17

    ...; ] DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 915 Avocados Grown in South Florida... proposed rule would increase the assessment rate established for the Avocado Administrative Committee... of Florida avocados handled. The Committee locally administers the marketing order, which regulates...

  9. Environmental Sensitivity Index (ESI) Atlas: South Florida, July 1996 (NODC Accession 0006539)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) maps in Portable Document Format (.PDF) for the shoreline of South Florida (to encompass the...

  10. South Florida Freight Advanced Traveler Information System : architecture and implementation options summary report.

    Science.gov (United States)

    2013-07-01

    This Final Architecture and Design report has been prepared to describe the structure and design of all the : system components for the South Florida FRATIS Demonstration Project. More specifically, this document : provides: : Detailed descriptio...

  11. Endosulfan in the atmosphere of South Florida: Transport to Everglades and Biscayne National Parks

    Science.gov (United States)

    Nutrient inputs from urban encroachment and agricultural activities have been implicated in contributing to the environmental health decline and loss of organism diversity of South Florida ecosystems. However, the frequent prophylactic application of pesticides is being examined as another possible...

  12. Sensitivity of Coastal Environments and Wildlife to Spilled Oil: South Florida: FISH (Fish Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for marine and estuarine fish species in South Florida. Vector polygons in this data set represent fish...

  13. Sensitivity of Coastal Environments and Wildlife to Spilled Oil: South Florida: BENTHIC (Benthic Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains benthic habitats, including coral reef and hardbottom, seagrass, algae, and others in [for] South Florida. Vector polygons in the data set...

  14. Sensitivity of Coastal Environments and Wildlife to Spilled Oil: South Florida: HABITATS (Habitat Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for threatened/endangered/rare terrestrial plants and communities in [for] South Florida. The terrestrial...

  15. Sensitivity of Coastal Environments and Wildlife to Spilled Oil: South Florida: ESIP (ESI Shoreline Types - Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The ESIP data set contains vector polygons representing the shoreline and coastal habitats of South Florida classified according to the Environmental Sensitivity...

  16. Sensitivity of Coastal Environments and Wildlife to Spilled Oil: South Florida: REPTILES (Reptile Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for sea turtles, crocodiles, mangrove terrapins, and other rare species in [for] South Florida. Vector...

  17. Sensitivity of Coastal Environments and Wildlife to Spilled Oil: South Florida: ESIL (ESI Shoreline Types - Lines)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The ESIL data set contains vector lines representing the shoreline and coastal habitats of South Florida classified according to the Environmental Sensitivity Index...

  18. Sensitivity of Coastal Environments and Wildlife to Spilled Oil: South Florida: INVERT (Invertebrate Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for marine and estuarine invertebrate species in South Florida. Vector polygons in this data set represent...

  19. Single-Beam Bathymetry Sounding Data of Florida Bay, Florida (1995-1999) in XYZ format

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Land development and alterations of the ecosystem in South Florida have decreased freshwater and increased nutrient flows into Florida Bay. As a result, there has...

  20. Landscape Scale Hydrologic Performance Measures for the South Florida Everglades

    Science.gov (United States)

    Johnson, R. A.; Kotun, K.; Engel, V.

    2008-05-01

    Large scale drainage and land reclamation activities began in the south Florida Everglades around 1905. By 1920 four large canals were constructed across the Everglades to drain Lake Okeechobee to the Atlantic Ocean. In 1930, following two major hurricanes, construction began on a levee system around Lake Okeechobee, and two additional coastal outlets were created to the St. Lucie and Caloosahatchee Rivers. These activities significantly lowered water levels in the lake and reduced natural surface water flows to the downstream Everglades. Throughout the 1930s and early 1940s, a network of uncontrolled canals were excavated along the Atlantic Coastal Ridge that penetrated the permeable Biscayne Aquifer, further draining the Everglades and local groundwater to the ocean. Early hydrologic studies documented the detrimental affects of this over-drainage on urban and agricultural water supply, including the abandonment of wellfields because of saltwater intrusion. In the interior marshes the loss of soil moisture in the Everglades organic soils also caused widespread soil subsidence and increased fire frequency. Following a third major hurricane in 1947, which resulted in loss of life and widespread economic losses, the U.S. Congress authorized the Army Corps of Engineers to begin construction of the Central and Southern Florida Project. The C&SF Project was designed to correct the flooding and water supply problems in south Florida, as well as providing adequate water supply to protect fish and wildlife resources of the Everglades. By 1953 most of the major drainage canals had control structures added to prevent excessive drainage, and an East Coast Protective Levee was constructed from Lake Okeechobee to Everglades National Park, to reduce flooding along the Atlantic Coastal Ridge and retain water in the Everglades. By the late 1950's most of the northern Everglades was diked and drained to form the Everglades Agricultural Area, and by 1963 the central Everglades were

  1. Fermentation substrate and forage from south Florida cropping sequences

    Energy Technology Data Exchange (ETDEWEB)

    Kalmbacher, R.S.; Martin, F.G.; Mislevy, P.

    1985-01-01

    Zea mays (maize), Sorghum bicolor (sorghum), Ipomoea batatas (Sweet potato), Helianthus tuberosus (Jerusalem artichoke) and Manihot esculenta (cassava) were grown as alcohol biomass crops in various sequences in 1981 and 1982, on a sandy, siliceous, hyperthermic, typic Haplaquod soil. Herbage yield and yield of non-fermentable by-products were measured as potential cattle feed. Grain produced from Z. mays followed by S. bicolor averaged 11.4 Mg/ha and was greater (P less than 0.05) than other graincrop sequences. Highest (P less than 0.05) root yields were from I. batatas (5.1 Mg/ha) in 1981 and M. esculenta (5.3 Mg/ha) in 1982. Total nonstructural carbohydrate was greatest for Z. mays/S. bicolor (6.0 Mg/ha) and Z. mays/I. batatas (6.8 Mg/ha) sequences. Crops of I. batatas and M. esculenta were hindered by high rainfall and poorly drained soil. Cropping sequences including Z. mays and S. bicolor produced more cattle feed, and they can be expected to produce more alcohol biomass with fewer cultural problems, on south-central Florida flatwoods soils. 20 references.

  2. Environmental Survey preliminary report, Pinellas Plant, Largo, Florida

    Energy Technology Data Exchange (ETDEWEB)

    1987-11-01

    The purpose of this report is to present the preliminary findings made during the Environmental Survey, conducted May 11 through 22, 1987, at the United States Department of Energy (DOE) Pinellas Plant in Largo, Florida. As a Preliminary Report, the contents are subject to revisions, which will be made in a forthcoming Interim Report, based on Albuquerque Operations Office review and comments on technical accuracy, the results of the sampling and analyses, and other information that may come to the Survey team's attention prior to issuance of the Interim Report. The Pinellas Plant is currently operated for DOE by the General Electric Company-Neutron Devices Department (GENDD). The Pinellas Survey is part of the larger DOE-wide Environmental Survey effort announced by Secretary John S. Herrington on September 18, 1985. The purpose of this effort is to identify, via no fault'' baseline Surveys, existing environmental problems are areas of environmental risk at DOE facilities and to rank them on a DOE-wide basis. This ranking will enable DOE to more effectively establish priorities for addressing environmental problems and allocate the resources necessary to correct these problems. Because the Survey is no fault'' and is not an audit,'' it is not designed to identify specific isolated incidents of noncompliance or to analyze environmental management practices. Such incidents and/or management practices will, however, be used in the Survey as a means of identifying existing and potential environmental problems. 55 refs., 37 figs., 37 tabs.

  3. Bathymetric Survey of the West Florida Shelf, Gulf of Mexico 2001 (NODC Accession 0001410)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A zone of deep-water reefs is thought to extend from the mid and outer shelf south of Mississippi and Alabama to at least the northwestern Florida shelf off Panama...

  4. Ridership impacts of South Florida's EASY smart card : [summary].

    Science.gov (United States)

    2013-07-01

    Transit agencies across the U.S. increasingly are replacing electronic fare reading systems with Advanced Fare Collection (AFC) or smart card systems. In 2009, Miami-Dade Transit (MDT) was the first Florida transit agency to deploy AFC, branded...

  5. Impacts of dialysis transportation on Florida's coordinated public transportation programs.

    Science.gov (United States)

    2014-04-01

    The National Center for Transit Research (NCTR) at the University of South Florida (USF) collected quantitative and qualitative data from Community Transportation Coordinators (CTCs) throughout Florida. An online survey and a series of personal inter...

  6. Single-Beam derived bathymetric contours of Florida Bay, Florida (1995-1999) in ESRI shapefile format

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Land development and alterations of the ecosystem in South Florida have decreased freshwater and increased nutrient flows into Florida Bay. As a result, there has...

  7. Family Closeness and Domestic Abuse Among Caribbean and South American Women in South Florida

    Science.gov (United States)

    Rojas, Patria; Dillon, Frank R.; Duan, Rui; De La Rosa, Mario

    2017-01-01

    This paper focuses on the importance of family member closeness as a protective factor against domestic abuse. We explore the link between long-lasting relations within the family and intra-familial violence perpetrated against women in Latino households in South Florida. We use data from an Inter-generational Transmission of Drug Use between Latina Mothers and Daughters (ITDMD) study. The study includes data on family relations and domestic abuse. We estimate a series of multivariate regressions to obtain the probability of abuse against women, the types of abuse inflicted and the relationship with the abusers. Our results indicate that among abused women, the effects of long-lasting relations within the family differ depending on the type of relationship between the abuser and the victim and the degree of closeness the victim feels towards other family members. Given these findings, there is a need to further study family relations and abuse in Latino households. PMID:29033494

  8. Family Closeness and Domestic Abuse Among Caribbean and South American Women in South Florida.

    Science.gov (United States)

    Aysa-Lastra, Maria; Rojas, Patria; Dillon, Frank R; Duan, Rui; De La Rosa, Mario

    2012-08-01

    This paper focuses on the importance of family member closeness as a protective factor against domestic abuse. We explore the link between long-lasting relations within the family and intra-familial violence perpetrated against women in Latino households in South Florida. We use data from an Inter-generational Transmission of Drug Use between Latina Mothers and Daughters (ITDMD) study. The study includes data on family relations and domestic abuse. We estimate a series of multivariate regressions to obtain the probability of abuse against women, the types of abuse inflicted and the relationship with the abusers. Our results indicate that among abused women, the effects of long-lasting relations within the family differ depending on the type of relationship between the abuser and the victim and the degree of closeness the victim feels towards other family members. Given these findings, there is a need to further study family relations and abuse in Latino households.

  9. Florida Nurse Leader Survey Findings: Key Leadership Competencies, Barriers to Leadership, and Succession Planning Needs.

    Science.gov (United States)

    Denker, Ann-Lynn; Sherman, Rose O; Hutton-Woodland, Michael; Brunell, Mary Lou; Medina, Pamela

    2015-01-01

    This study examined barriers to nursing leadership and succession planning needs for nurse leaders in Florida. The Florida Action Coalition responded to the call to prepare and enable nurses to lead change to advance health, through a grant supported by the Robert Wood Johnson Foundation and Florida Blue Foundation. This is a nurse leader subset of a 56-item statewide survey of actively licensed RNs and advanced RN practitioners in Florida conducted via a cross-sectional, exploratory descriptive research design. Key findings included a description of leadership competencies, barriers, and succession planning practices. Florida nurse leaders are aging and less diverse than the general population and report limited utilization of succession planning by their organizations. In Florida, attention must be directed to resources and strategies to develop skilled nurse leaders and plan succession.

  10. ENVIRONMENTAL SCREENING MODELING OF MERCURY IN THE UPPER EVERGLADES OF SOUTH FLORIDA

    Science.gov (United States)

    This screening modeling analysis examines mercury sources and fate in the upper canals of the South Florida Everglades. Mass balance modeling techniques are applied along with available data to examine the relative importance of external sources and internal cycling of mercury an...

  11. Stories on the Skin: Tattoo Culture at a South Florida University

    Science.gov (United States)

    Leader, Karen J.

    2015-01-01

    This paper describes a multidisciplinary creative and research project at a South Florida public university. "Stories on the Skin: Tattoo Culture at FAU" has explored and presented tattoos as a shared cultural experience, rather than as a symptom, or a fad. Considering relevant scholarship in various disciplines, tattoo emerges as a…

  12. University of South Florida System Annual Accountability Report, 2013-14

    Science.gov (United States)

    Board of Governors, State University System of Florida, 2014

    2014-01-01

    This statistical report provides data tables on the University of South Florida System's (USF's) financial resources, personnel, enrollment, undergraduate education, graduate education, and research & economic development. Highlights of USF's achievements in the 2013-2014 academic year include: (1) In Tampa, USF celebrated its strongest…

  13. 77 FR 39150 - Avocados Grown in South Florida; Decreased Assessment Rate

    Science.gov (United States)

    2012-07-02

    ... INFORMATION CONTACT: Doris Jamieson, Marketing Specialist or Christian D. Nissen, Regional Manager, Southeast... Agricultural Marketing Service 7 CFR Part 915 Avocados Grown in South Florida; Decreased Assessment Rate AGENCY: Agricultural Marketing Service, USDA. ACTION: Interim rule with request for comments. SUMMARY: This rule...

  14. Predictors of HIV Testing and Intention to Test Among Hispanic Farmworkers in South Florida

    Science.gov (United States)

    Fernandez, M. Isabel; Collazo, Jose B.; Bowen, G. Stephen; Varga, Leah M.; Hernandez, Nilda; Perrino, Tatiana

    2005-01-01

    Context and Purpose: This study examined the predictors of HIV testing and factors associated with intention to accept a free HIV test among 244 Hispanic migrant/seasonal farmworkers in South Florida. Methods: Time and space sampling procedures were used to recruit participants in public venues. Bilingual staff interviewed eligible respondents in…

  15. Project PASS: A Change Agent in Teacher Preparation at the University of South Florida.

    Science.gov (United States)

    Fields, Lynette J.

    This article explains from the viewpoint of a faculty member how the College of Education at the University of South Florida has undergone reform. The book, "Changing the Practice of Teacher Education" (Mary Diez), is used as a theoretical framework in describing that process of reform. The article describes current external pressures…

  16. 77 FR 71688 - Avocados Grown in South Florida; Decreased Assessment Rate

    Science.gov (United States)

    2012-12-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 915 Avocados Grown in South Florida; Decreased Assessment Rate AGENCY... Department of Agriculture (USDA) is adopting, as a final rule, without change, an interim rule that decreased...

  17. 75 FR 55942 - Avocados Grown in South Florida; Increased Assessment Rate

    Science.gov (United States)

    2010-09-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 915 Avocados Grown in South Florida; Increased Assessment Rate AGENCY... increases the assessment rate established for the Avocado Administrative Committee (Committee) for the 2010...

  18. Peer-Led Guided in Calculus at University of South Florida

    Science.gov (United States)

    Bénéteau, Catherine; Fox, Gordon; Xu, Xiaoying; Lewis, Jennifer E.; Ramachandran, Kandethody; Campbell, Scott; Holcomb, John

    2016-01-01

    This paper describes the development of a Peer-Led Guided Inquiry (PLGI) program for teaching calculus at the University of South Florida. This approach uses the POGIL (Process Oriented Guided Inquiry Learning) teaching strategy and the small group learning model PLTL (Peer-Led Team Learning). The developed materials used a learning cycle based on…

  19. Dry matter, carbon, and nitrogen content of decomposing rush and mangrove leaves in south Florida

    Energy Technology Data Exchange (ETDEWEB)

    Newell, S.Y.; Fell, J.W.; Tallman, A.S.

    1978-01-01

    The fundamental physicochemical changes which take place within decaying leaves of two important marsh plants of south Florida, black needle rush (Juncus roemerianus Scheele) and red mangrove (Rhizophora mangle L.), are described. The purpose was to investigate nutrient transfer phenomena, which occur in coastal fringing marshes. 94 references, 2 figures, 2 tables. (ACR)

  20. Parental Stress with Homeschooling K-6th Grade Children in a South Florida District

    Science.gov (United States)

    Myers, Jennifer A.

    2017-01-01

    Parental Stress With Homeschooling K-6th Grade Children in a South Florida District. Jennifer A. Myers, 2015: Applied Dissertation, Nova Southeastern University, Abraham S. Fischler College of Education. ERIC Descriptors: Homeschooling, Stress, Stress Management, Coping This applied dissertation study was designed to inform and advance knowledge…

  1. Assessment of satellite derived diffuse attenuation coefficients and euphotic depths in south Florida coastal waters

    Science.gov (United States)

    Optical data collected in coastal waters off South Florida and in the Caribbean Sea between January 2009 and December 2010 were used to evaluate products derived with three bio-optical inversion algorithms applied to MOIDS/Aqua, MODIS/Terra, and SeaWiFS satellite observations. Th...

  2. Panthers and Forests in South Florida: an Ecological Perspective

    Directory of Open Access Journals (Sweden)

    E. Jane Comiskey

    2002-06-01

    Full Text Available The endangered Florida panther (Puma concolor coryi survives in an area of pronounced habitat diversity in southern Florida, occupying extensive home ranges that encompass a mosaic of habitats. Twenty-one years of daytime monitoring via radiotelemetry have provided substantial but incomplete information about panther ecology, mainly because this method fails to capture movement and habitat use between dusk and dawn, when panthers are most active. Broad characterizations of panther habitat suitability have nonetheless been derived from telemetry-based habitat selection studies, focusing narrowly on forests where daytime resting sites are often located. The resulting forest-centered view of panthers attributed their restricted distribution and absence of population growth in the mid-1990s to a scarcity of unfragmented forest for expansion. However, the panther population has doubled since the beginning of genetic restoration in 1995, increasing five-fold in public areas described as unsuitable based on forest criteria. Although the forest-centered view no longer explains panther distribution, it continues to shape management decisions and habitat conservation policies. The assumptions and limitations of this view therefore merit critical examination. We analyze the role of forests in the ecology of the Florida panther. To address the absence of nighttime telemetry data, we use innovative telemetry mapping techniques and incorporate information from field observations indicating habitat use during active hours (e.g., tracks, scats, urine markers, and kill sites. We consider daytime telemetry data in the context of panther home ranges and breeding units. We analyze home range size in relation to the amount of forest within each range, concluding that percent forest cover is a poor predictor of size. We apply fractal analysis techniques to characterize the relative density of forest cover associated with daytime locations and interpret the results in

  3. Operational Actual Wetland Evapotranspiration Estimation for South Florida Using MODIS Imagery

    Directory of Open Access Journals (Sweden)

    Cristobal N. Ceron

    2015-03-01

    Full Text Available Evapotranspiration is a reliable indicator of wetland health. Wetlands are an important and valuable ecosystem on the South Florida landscape. Accurate wetland Actual Evapotranspiration (AET data can be used to evaluate the performance of South Florida’s Everglades restoration programs. However, reliable AET measurements rely on scattered point measurements restricting applications over a larger area. The objective of this study was to validate the ability of the Simplified Surface Energy Balance (SSEB approach and the Simple Method (also called the Abtew Method to provide large area AET estimates for wetland recovery efforts. The study used Moderate Resolution Imaging Spectroradiometer (MODIS sensor spectral data and South Florida Water Management District (SFWMD solar radiation data to derive weekly AET values for South Florida. The SSEB-Simple Method approach provided acceptable results with good agreement with observed values during the critical dry season period, when cloud cover was low (rave (n = 59 = 0.700, pave < 0.0005, but requires further refinement to be viable for yearly estimates because of poor performance during wet season months, mainly because of cloud contamination. The approach can be useful for short-term wetland recovery assessment projects that occur during the dry season and/or long term projects that compare site AET rates from dry season to dry season.

  4. Sensitivity of Coastal Environments and Wildlife to Spilled Oil: South Florida: M_MAMMAL (Marine Mammal Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for manatees and bottlenose dolphins in [for] South Florida. Vector polygons in this data set represent...

  5. Sensitivity of Coastal Environments and Wildlife to Spilled Oil: South Florida: MGT_FISH (Fishery Management Area Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains commercial fisheries in South Florida. Vector polygons in this data set represent statistical reporting grids used to aggregate commercial...

  6. Sensitivity of Coastal Environments and Wildlife to Spilled Oil: South Florida: T_MAMMAL (Terrestrial Mammal Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for State and Federally threatened and endangered terrestrial mammals in [for] South Florida. Vector...

  7. Low-Level Convergence and the Prediction of Convective Precipitation in South Florida.

    Science.gov (United States)

    1981-02-01

    made with a definition including the length or separation of echoes before and after merging (Changnon, 1976; Houze and Cheng, 1977). The data...National Science Foundation, under NSF Grant ATM-78-08865. V Deep appreciation is extended to Dr. Robert Sax, now with the Joseph Oat K Corporation...of mesoscale convection and cloud merger over south Florida. Proc. lth Conf. Hurricanes and Tropical Met., Miami Beach, FL, 428-435. 194 Houze , R.A

  8. Glaucoma screening in the Haitian Afro-Caribbean population of South Florida.

    Directory of Open Access Journals (Sweden)

    Christine L Bokman

    Full Text Available To evaluate the presence of clinical signs consistent with suspected glaucoma in Haitian Afro-Caribbean individuals residing in South Florida who do not receive regular eye examinations.Retrospective, cross-sectional study.Community health center in the Little Haiti district of Miami, Florida.We reviewed medical records and screening forms from five health screenings between October 2011 to October 2013 of 939 Afro-Caribbean individuals older than 18 years, who were never diagnosed with glaucoma or had an eye examination within the last ten years.Measurements of distance visual acuity (VA, intraocular eye pressure (IOP, central corneal thickness (CCT, cup-to-disc ratio (CDR, frequency doubling technology (FDT perimeter visual field (VF.Proportion of glaucoma suspects, based on IOP greater than or equal to 24 mm Hg or CDR greater than or equal to 0.7 in either eye, and determinants of CDR and IOP.One hundred ninety-one (25.5% of 750 patients were identified as glaucoma suspects. Glaucoma suspects were common in both the youngest and oldest age groups (70 years, 25.0%; 95% CI, 21.8-28.2 and higher in men than women less than 70 years; the reverse was true after 70 years. Among all patients, mean IOP was 19.2±4.5 mmHg, mean CDR was 0.37±0.17, and mean CCT was 532±37.1 µm. In multiple linear stepwise regression analysis, determinates of increased CDR included increasing age (P = 0.004, lack of insurance (P = 0.019, and higher IOP (P<0.001, while increasing CDR (P<0.001 and thicker CCT (P<0.001 were associated with higher IOP.This first glaucoma survey in a U.S. Haitian Afro-Caribbean population indicates glaucoma suspect status is high across all age groups, and suggests glaucoma monitoring in people less than 40 years of age is indicated in this population.

  9. Attitudes toward Languages for Business at Two South Florida Universities.

    Science.gov (United States)

    Grosse, Christine Uber

    1983-01-01

    Results of a survey of business and language faculty at two universities provide information about how the two groups view each other and why business schools might be opposed to having language requirements. Problems of communication between the faculty groups are also revealed. (MSE)

  10. SURVEY, Brevard County and Incorporated Areas, Florida, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  11. Psychosocial and cultural influences on cardiovascular health and quality of life among Hispanic cardiac patients in South Florida.

    Science.gov (United States)

    Urizar, Guido G; Sears, Samuel F

    2006-06-01

    This study examined whether psychosocial and cultural factors were related to four dimensions of cardiac-related quality of life (global, physical, emotional, and social functioning) in 120 Hispanic coronary heart disease (CHD) outpatients in south Florida. Survey data were collected on sociodemographic (age, gender, socioeconomic status), psychosocial (depression, social support), and cultural factors (acculturation, familism, fatalism), and quality of life. Medical data on CHD severity (New York Heart Association class, time since diagnosis) were obtained from patients' clinic records. Hierarchical regression analyses revealed that women and patients with more severe CHD had poorer quality of life than men or patients with less severe CHD. Psychosocial and cultural factors were associated with poorer quality of life after controlling for sociodemographic and medical variables: Depression was associated with all four quality of life dimensions (p lower social functioning in women. These findings identify Hispanic subgroups with poor cardiac-related quality of life that can benefit from special outreach.

  12. Toward a Panther-centered View of the Forests of South Florida

    Directory of Open Access Journals (Sweden)

    Andrew J. Kerkhoff

    2000-07-01

    Full Text Available Anthropogenic habitat degradation and loss is the single largest threat to the endangered Florida panther, Puma concolor coryi. Conservation of the subspecies must be undertaken on the scale of the entire landscape. Thus, a view of the forested landscape of South Florida must be developed that is meaningful with reference to the panther. We approach this problem by analyzing the spatial interactions of panthers and forests at multiple scales. We apply tools derived from fractal geometry to the analysis of 12 years of telemetry observations of panthers and remotely sensed forest cover imagery. A fractal characterization extends conventional scale-dependent measures of forest density and relates intuitively to panther ecology. To move toward a panther-centered view of the forests of South Florida, we adopt a scale-dependent notion of association and compare the density of forest cover associated with panther locations to that of the forest at large. Panthers interact with forest cover over a wide range of scales, consistently selecting denser than average forest areas. We discuss landscape-scale management of the panther in light of our findings and propose a protocol for mapping forest cover with reference to the panther at multiple scales as a mangement tool for habitat assessment.

  13. JPEG images of photographs of vibracores collected by the U.S. Geological Survey within Apalachicola Bay, Florida, 2007

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 2007, the U.S. Geological Survey collected 24 vibracores within Apalachicola Bay, Florida. The vibracores were collected using a Rossfelder electric percussive...

  14. South African marine pollution survey report 1974-1975

    CSIR Research Space (South Africa)

    Cloete, CE

    1976-09-01

    Full Text Available A national marine pollution survey was initiated in 1974 to determine and assess pollution around the coast of South Africa. Impact area surveys, coastal (including estuarine) reference surveys and oceanic reference surveys were undertaken...

  15. Topographic control and accumulation rate of some Holocene coral reefs: south Florida and Dry Tortugas

    Science.gov (United States)

    Shinn, E.A.; Hudson, J.H.; Halley, R.B.; Lidz, B.H.; Taylor, D.L.

    1977-01-01

    Core drilling and examination of underwater excavation on 6 reef sites in south Florida and Dry Tortugas revealed that underlying topography is the major factor controlling reef morphology. Carbon-14 dating on coral recovered from cores enables calculation of accumulation rates. Accumulation rates were found to range from 0.38 m/1000 years in thin Holocene reefs to as much as 4.85 m/1000 years in thicker buildups. Cementation and alteration of corals were found to be more pronounced in areas of low buildup rates than in areas of rapid accumulation rates. Acropora palmata, generally considered the major reef builder in Florida, was found to be absent in most reefs drilled. At Dry Tortugas, the more than 13-meter thick Holocene reef did not contain A. palmata. The principal reef builders in this outer reef are the same as those which built the Pleistocene Key Largo formation, long considered to be fossilized patch reef complex.

  16. Constructions of Collective Belongings through Art by Migrants from Cuba in Germany and South Florida

    Directory of Open Access Journals (Sweden)

    Michaela Köttig

    2009-09-01

    Full Text Available This essay focuses on Cuban immigration to South Florida and Germany. Focusing on two biographies, this essay shall introduce the migration backgrounds and living conditions in the countries of immigration. The construction of ethnic belonging for migrants from Cuba is unquestioningly self-evident for migrants from Cuba both in Germany and Florida. In creating this ethnic belonging, immigrants refer to Cuba's history, culture and art. Strong similarities can be found in these constructions despite the rather different circumstances that the migrants face in their countries of immigration. In terms of the use of art in these constructions, a biographical empirical approach can show how occupation as an artist can either help individuals find solutions for contradictory aspects of life in the country of immigration or help create continuity with the migrants' past prior to their migration. URN: urn:nbn:de:0114-fqs0903318

  17. Estimating the Cumulative Ecological Effect of Local Scale Landscape Changes in South Florida

    Science.gov (United States)

    Hogan, Dianna M.; Labiosa, William; Pearlstine, Leonard; Hallac, David; Strong, David; Hearn, Paul; Bernknopf, Richard

    2012-02-01

    Ecosystem restoration in south Florida is a state and national priority centered on the Everglades wetlands. However, urban development pressures affect the restoration potential and remaining habitat functions of the natural undeveloped areas. Land use (LU) planning often focuses at the local level, but a better understanding of the cumulative effects of small projects at the landscape level is needed to support ecosystem restoration and preservation. The South Florida Ecosystem Portfolio Model (SFL EPM) is a regional LU planning tool developed to help stakeholders visualize LU scenario evaluation and improve communication about regional effects of LU decisions. One component of the SFL EPM is ecological value (EV), which is evaluated through modeled ecological criteria related to ecosystem services using metrics for (1) biodiversity potential, (2) threatened and endangered species, (3) rare and unique habitats, (4) landscape pattern and fragmentation, (5) water quality buffer potential, and (6) ecological restoration potential. In this article, we demonstrate the calculation of EV using two case studies: (1) assessing altered EV in the Biscayne Gateway area by comparing 2004 LU to potential LU in 2025 and 2050, and (2) the cumulative impact of adding limestone mines south of Miami. Our analyses spatially convey changing regional EV resulting from conversion of local natural and agricultural areas to urban, industrial, or extractive use. Different simulated local LU scenarios may result in different alterations in calculated regional EV. These case studies demonstrate methods that may facilitate evaluation of potential future LU patterns and incorporate EV into decision making.

  18. Estimating the Cumulative Ecological Effect of Local Scale Landscape Changes in South Florida

    Science.gov (United States)

    Hogan, Dianna M.; Labiosa, William; Pearlstine, Leonard; Hallac, David; Strong, David; Hearn, Paul; Bernknopf, Richard

    2012-01-01

    Ecosystem restoration in south Florida is a state and national priority centered on the Everglades wetlands. However, urban development pressures affect the restoration potential and remaining habitat functions of the natural undeveloped areas. Land use (LU) planning often focuses at the local level, but a better understanding of the cumulative effects of small projects at the landscape level is needed to support ecosystem restoration and preservation. The South Florida Ecosystem Portfolio Model (SFL EPM) is a regional LU planning tool developed to help stakeholders visualize LU scenario evaluation and improve communication about regional effects of LU decisions. One component of the SFL EPM is ecological value (EV), which is evaluated through modeled ecological criteria related to ecosystem services using metrics for (1) biodiversity potential, (2) threatened and endangered species, (3) rare and unique habitats, (4) landscape pattern and fragmentation, (5) water quality buffer potential, and (6) ecological restoration potential. In this article, we demonstrate the calculation of EV using two case studies: (1) assessing altered EV in the Biscayne Gateway area by comparing 2004 LU to potential LU in 2025 and 2050, and (2) the cumulative impact of adding limestone mines south of Miami. Our analyses spatially convey changing regional EV resulting from conversion of local natural and agricultural areas to urban, industrial, or extractive use. Different simulated local LU scenarios may result in different alterations in calculated regional EV. These case studies demonstrate methods that may facilitate evaluation of potential future LU patterns and incorporate EV into decision making.

  19. Millennial-scale variability in the local radiocarbon reservoir age of south Florida during the Holocene

    Science.gov (United States)

    Toth, Lauren T.; Cheng, Hai; Edwards, R. Lawrence; Ashe, Erica; Richey, Julie N.

    2017-01-01

    A growing body of research suggests that the marine environments of south Florida provide a critical link between the tropical and high-latitude Atlantic. Changes in the characteristics of water masses off south Florida may therefore have important implications for our understanding of climatic and oceanographic variability over a broad spatial scale; however, the sources of variability within this oceanic corridor remain poorly understood. Measurements of ΔR, the local offset of the radiocarbon reservoir age, from shallow-water marine environments can serve as a powerful tracer of water-mass sources that can be used to reconstruct variability in local-to regional-scale oceanography and hydrology. We combined radiocarbon and U-series measurements of Holocene-aged corals from the shallow-water environments of the Florida Keys reef tract (FKRT) with robust statistical modeling to quantify the millennial-scale variability in ΔR at locations with (“nearshore”) and without (“open ocean”) substantial terrestrial influence. Our reconstructions demonstrate that there was significant spatial and temporal variability in ΔR on the FKRT during the Holocene. Whereas ΔR was similar throughout the region after ∼4000 years ago, nearshore ΔR was significantly higher than in the open ocean during the middle Holocene. We suggest that the elevated nearshore ΔR from ∼8000 to 5000 years ago was most likely the result of greater groundwater influence associated with lower sea level at this time. In the open ocean, which would have been isolated from the influence of groundwater, ΔR was lowest ∼7000 years ago, and was highest ∼3000 years ago. We evaluated our open-ocean model of ΔR variability against records of local-to regional-scale oceanography and conclude that local upwelling was not a significant driver of open-ocean radiocarbon variability in this region. Instead, the millennial-scale trends in open-ocean ΔR were more likely a result of broader

  20. Wastewater and Hazardous Waste Survey, Homestead AFB Florida.

    Science.gov (United States)

    1988-03-01

    acid, sodium salt Fulminic acid, mercury (11) salt (RIT) Heptachlor 1,2,3,4,10,10 0-Hexach lo ro-6,7 -epoxy-1, ,4,4a, 5,6,7,8,8a- octah ydro -e ndo...phosphide Isocyanic acid, methyl ester Mercury , (acetato-O) phenyl- Mercury fulminate (R,T) Methane, oxybis(chloro-) ~ ~ ~ Methane, tetranitro (R...analytical results from the wastewater survey showed mercury , silver, benzenes, chlorinated benzenes, fuel components, and various purgeable halocarbons above

  1. Aerial Survey of Vessel Usage and Marine Animal Occurrence between Ft. Pierce and Key West Florida, 1992-2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — An aerial survey between Ft Pierce and Key West Florida was performed aboard US Coast Guard helicopters and fixed wing aircraft from September 1992 through March...

  2. Acropora Spatial Survey Data of the Upper Florida Keys National Marine Sanctuary 2005 -2007 (NODC Accession 0046934)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Presence or absence of acroporid corals marked by handheld GPS during snorkel or tow surveys of shallow water (<5m) reef habitats in the Upper Florida Keys...

  3. Single-Beam derived bathymetric contours of Lake Okeechobee, Florida (2001) in Esri shapefile format

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Lake Okeechobee is located in south Florida and is bounded by the Kissimmee River Basin to the north and Everglades National Park to the south. Lake Okeechobee is...

  4. Single-Beam Bathymetry Sounding Data of Lake Okeechobee, Florida (2001) in XYZ format

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Lake Okeechobee is located in south Florida and is bounded by the Kissimmee River Basin to the north and Everglades National Park to the south. Lake Okeechobee is...

  5. Susceptibility of Bemisia tabaci MEAM1 (Hemiptera: Aleyrodidae) to imidacloprid, thiamethoxam, dinotefuran and flupyradifurone in south Florida

    Science.gov (United States)

    Populations of Bemisa tabaci Middle East Asia Minor 1 (MEAM 1) were established from nineteen locations in south Florida, primarily from commercial tomato fields, and were tested using a cotton leaf petiole systemic uptake method for susceptibility to the nicotinic acetylcholine agonist insecticides...

  6. Variable growth and longevity of yellow bullhead (Ameiurus natalis) in the Everglades of south Florida, USA

    Science.gov (United States)

    Murie, D.J.; Parkyn, D.C.; Loftus, W.F.; Nico, L.G.

    2009-01-01

    Yellow bullhead (Ictaluridae: Ameiurus natalis) is the most abundant ictalurid catfish in the Everglades of southern Florida, USA, and, as both prey and predator, is one of many essential components in the ecological-simulation models used in assessing restoration success in the Everglades. Little is known of its biology and life history in this southernmost portion of its native range; the present study provides the first estimates of age and growth from the Everglades. In total, 144 yellow bullheads of 97-312 mm total length (TL) were collected from canals and marshes of the Everglades between April 2000 and January 2001, and from October 2003 to February 2005. Fish were aged using cross-sections of pectoral spines and ranged from 1-12 years, with the maximum age almost twice that of any yellow bullhead previously reported. Yellow bullheads from south Florida grew relatively rapidly during their first 3 years, but after age 5 growth slowed and fish approached an asymptote of ???214 mm TL. Compared to other populations in the United States, yellow bullhead in the Everglades grew relatively slowly, were smaller at age overall, but survived to older ages. ?? 2009 Blackwell Verlag GmbH.

  7. Homing of invasive Burmese pythons in South Florida: evidence for map and compass senses in snakes

    Science.gov (United States)

    Pittman, Shannon E.; Hart, Kristen M.; Cherkiss, Michael S.; Snow, Ray W.; Fujisaki, Ikuko; Smith, Brian J.; Mazzotti, Frank J.; Dorcas, Michael E.

    2014-01-01

    Navigational ability is a critical component of an animal's spatial ecology and may influence the invasive potential of species. Burmese pythons (Python molurus bivittatus) are apex predators invasive to South Florida. We tracked the movements of 12 adult Burmese pythons in Everglades National Park, six of which were translocated 21–36 km from their capture locations. Translocated snakes oriented movement homeward relative to the capture location, and five of six snakes returned to within 5 km of the original capture location. Translocated snakes moved straighter and faster than control snakes and displayed movement path structure indicative of oriented movement. This study provides evidence that Burmese pythons have navigational map and compass senses and has implications for predictions of spatial spread and impacts as well as our understanding of reptile cognitive abilities. PMID:24647727

  8. Herpetological surveys of south-western and south-eastern regions ...

    African Journals Online (AJOL)

    The herpetofauna of part of the south-western (Lagos, Ogun and Oyo States) and south-eastern (Cross River State) regions were investigated. Specimens were located opportunistically during visual surveys. Both regions fall in the tropical zone, and the south-western region surveyed, was mostly lowland, degraded forests ...

  9. High-porosity Cenozoic carbonate rocks of South Florida: Progressive loss of porosity with depth

    Science.gov (United States)

    Halley, Robert B.; Schmoker, James W.

    1983-01-01

    Porosity measurements by borehole gravity meter in subsurface Cenozoic carbonates of south Florida reveal an extremely porous mass of limestone and dolomite which is transitional in total pore volume between typical porosity values for modern carbonate sediments and ancient carbonate rocks. A persistent decrease of porosity with depth, similar to that of chalks of the Gulf Coast, occurs in these rocks. We make no attempt to differentiate depositional or diagenetic facies which produce scatter in the porosity-depth relationship; the dominant data trends thus are functions of carbonate rocks in general rather than of particular carbonate facies. Carbonate strata with less than 20% porosity are absent from the rocks studied here.Aquifers and aquicludes cannot be distinguished on the basis of porosity. Although aquifers are characterized by great permeability and well-developed vuggy and even cavernous porosity in some intervals, they are not exceptionally porous when compared to other Tertiary carbonate rocks in south Florida. Permeability in these strata is governed more by the spacial distribution of pore space and matrix than by the total volume of porosity present.Dolomite is as porous as, or slightly less porous than, limestones in these rocks. This observation places limits on any model proposed for dolomitization and suggests that dolomitization does not take place by a simple ion-for-ion replacement of magnesium for calcium. Dolomitization may be selective for less porous limestone, or it may involve the incorporation of significant amounts of carbonate as well as magnesium into the rock.The great volume of pore space in these rocks serves to highlight the inefficiency of early diagenesis in reducing carbonate porosity and to emphasize the importance of later porosity reduction which occurs during the burial or late near-surface history of limestones and dolomites.

  10. Changing land- and seascape environments at Cape Sable, a coastal wetland complex in south florida

    Science.gov (United States)

    Vlaswinkel, B.; Wanless, H.; Rankey, E.

    2003-04-01

    Cape Sable, a large coastal wetland complex at the southern tip of the Florida peninsula (U.S.), is currently undergoing dramatic changes in land- and seascape in response to historical sea level rise. The rise in sea level is progressively inundating a low marl ridge that has separated interior freshwater marshes of the Everglades from marine waters, leading to rapid widening of both natural tidal creeks and constructed canals. The linear rate of widening (0.7 to 1.2 meter per year since 1922) reflects a system out of equilibrium, in which the channels are seeking to accommodate the volume of water in the tidal prism. Rising sea level has enlarged the tidal prism by expanding the intertidal zone into former low-lying uplands. Opening of the channels has resulted in the creation and erosive widening of secondary channels into adjacent wetlands, further enlarging the tidal prism and tendency to widening. In the vicinity of some tidal inlets, the shoreline has eroded over 310 meters (since 1922; an overall rate of 4.6 m/yr), although erosion occur in steps in response to hurricanes (category 5 hurricanes in 1935, 1960 and 1992). In addition to changing channel morphology and beach erosion, rising sea level has shifted the mangrove/ freshwater marsh ecotone boundary inland significantly. Continued sea-level rise will inundate the marl ridge and accelerate erosion and breakup of the Cape Sable beach shoreline. The coastal red mangrove wetland could possibly keep pace with accelerated sea level rise, but hurricane setbacks negate this effect in south Florida. Category 4 and 5 hurricanes devastate the red mangrove forests and set into motion a phase of root-peat substrate decay and subsidence which has caused stepwise loss of both coastal and interior forests during the past 70 years of rapidly rising sea level. Changes in the coastal wetland environments of south Florida, in which critical habitats are imminently threatened, are driven by nonlinear processes that

  11. Flood-tracking chart for the Withlacoochee and Little River Basins in south-central Georgia and northern Florida

    Science.gov (United States)

    Gotvald, Anthony J.; McCallum, Brian E.; Painter, Jaime A.

    2014-01-01

    The U.S. Geological Survey (USGS), in cooperation with other Federal, State, and local agencies, operates a flood-monitoring system in the Withlacoochee and Little River Basins. This system is a network of automated river stage stations (ten are shown on page 2 of this publication) that transmit stage data through satellite telemetry to the USGS in Atlanta, Georgia and the National Weather Service (NWS) in Peachtree City, Georgia. During floods, the public and emergency response agencies use this information to make decisions about road closures, evacuations, and other public safety issues. This Withlacoochee and Little River Basins flood-tracking chart can be used by local citizens and emergency response personnel to record the latest river stage and predicted flood-crest information along the Withlacoochee River, Little River, and Okapilco Creek in south-central Georgia and northern Florida. By comparing the current stage (water-surface level above a datum) and predicted flood crest to the recorded peak stages of previous floods, emergency response personnel and residents can make informed decisions concerning the threat to life and property.

  12. The tides and inflows in the mangroves of the Everglades (TIME) interdisciplinary project of the South Florida Ecosystem Program

    Science.gov (United States)

    Schaffranek, R.W.

    2001-01-01

    The U. S. Geological Survey (USGS) has a prominent role in the Federal Government's comprehensive restoration plan for the south Florida ecosystem encompassing the Everglades-the largest remaining subtropical wilderness in the continental United States. USGS scientists, in collaboration with researchers from the National Park Service (NPS), other governmental agencies, and academia, are providing scientific information to land and resource managers for planning, executing, and evaluating restoration actions. One major thrust of the restoration effort is to restore the natural functioning of the ecosystem to predrainage conditions, an objective that requires knowledge of the hydrologic and hydraulic factors that affect the flow of water. A vast network of interlaced canals, rimmed with levees and fitted with hydraulic control structures, and highways, built on elevated embankments lined by borrow ditches and undercut by culverts, now act to control and direct the flow of water through the shallow low-gradient wetlands. As water flows south from Lake Okeechobee past the city of Miami and through Everglades National Park (ENP), it is diminished by canal diversions, augmented by seasonably variable precipitation, and depleted through evapotranspiration. Along its path, the shallow flowing water, referred to as sheet flow, interacts with surficial aquifers and is subject to the resistance effects of variably dense vegetation and forcing effects of winds. New scientific investigations are providing additional insight into the hydrologic and hydraulic processes governing the flow, and recent data-collection efforts are supplying more comprehensive data describing the flow behavior, both of which are benefiting development of improved numerical models to evaluate and restore the natural functioning of the ecosystem.

  13. Sea level and geostrophic current control on carbonate shelf-slope depositional sequences and erosional patterns, south Florida platform margin

    Energy Technology Data Exchange (ETDEWEB)

    Locker, S.D.; Hine, A.C. (Univ. of South Florida, St. Petersburg (United States)); Shinn, E.A. (U.S. Geological Survey, St. Petersburg, FL (United States))

    1991-03-01

    High-resolution seismic reflection profiles across the shelf-slope margin between the Dry Tortugas and Key West, Florida, indicate that sea-level fluctuations and the eastward flowing Florida Current are major controls on late Quaternary sequence stratigraphy. The study area, a transition zone between the open south Florida shelf and the lower Florida Keys island/reef system, is typified by a shallow shelf with reef margin adjacent to a deeper lower-shelf/slope. The lower-shelf/slope is composed of stacked or prograding sequences that downlap and pinchout on the Pourtales Terrace. Strike oriented stratigraphic sections exhibit many sea-level controlled features such as lowstand erosion, transgressive unconformities, and highstand system tracts. Lowstand reefs, notches, or barriers are observed as deep as 150 m below present sea level. Depositional styles change along-slope from west to east. The western portion of the study area is characterized by thick, low-amplitude, prograding sequences related to abundant supply of sediment through off-shelf transport during high sea-levels as well as along-slope reworking by Florida current. Part of this section has been severely eroded by along-slope currents producing localized cut-and-fill structures and widespread erosional unconformities. To the east, a thinner section of high-amplitude reflections is common seaward of the lower Florida Keys reef tract system. This study provides a new evidence of how strong geostrophic boundary currents along with fluctuating sea levels have interacted to control depositional sequences on a carbonate slope in the Florida/Bahamas platform complex.

  14. Depth contours for NOS Chart 11013, 39th Ed., 1992-04-25 for South Florida, Cuba, and the Bahamas in GIS vector form (NODC Accession 0000459)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — GIS line coverage of depth contours (bathymetry) for the area shown in National Ocean Service (NOS) chart 11013, 39th Ed., 25 Apr 1992. Area covers South Florida,...

  15. Susceptibility of Bemisia tabaci MEAM1 (Hemiptera: Aleyrodidae) to Imidacloprid, Thiamethoxam, Dinotefuran and Flupyradifurone in South Florida

    OpenAIRE

    Hugh A. Smith; Curtis A. Nagle; MacVean, Charles A.; Cindy L. McKenzie

    2016-01-01

    Populations of Bemisa tabaci MEAM1 were established from nineteen locations in south Florida, primarily from commercial tomato fields, and were tested using a cotton leaf petiole systemic uptake method for susceptibility to the nicotinic acetylcholine agonist insecticides imidacloprid, thiamethoxam, dinotefuran and flupyradifurone. Eleven populations produced LC50s for one or more chemicals that were not significantly different from the susceptible laboratory colony based on overlapping fiduc...

  16. A GIS Approach to Identifying Socially and Medically Vulnerable Older Adult Populations in South Florida.

    Science.gov (United States)

    Hames, Elizabeth; Stoler, Justin; Emrich, Christopher T; Tewary, Sweta; Pandya, Naushira

    2017-11-10

    We define, map, and analyze geodemographic patterns of socially and medically vulnerable older adults within the tri-county region of South Florida. We apply principal components analysis (PCA) to a set of previously identified indicators of social and medical vulnerability at the census tract level. We create and map age-stratified vulnerability scores using a geographic information system (GIS), and use spatial analysis techniques to identify patterns and interactions between social and medical vulnerability. Key factors contributing to social vulnerability in areas with higher numbers of older adults include age, large household size, and Hispanic ethnicity. Medical vulnerability in these same areas is driven by disease burden, access to emergency cardiac services, availability of nursing home and hospice beds, access to home health care, and available mental health services. Age-dependent areas of social vulnerability emerge in Broward County, whereas age-dependent areas of medical vulnerability emerge in Palm Beach County. Older-adult social and medical vulnerability interact differently throughout the study area. Spatial analysis of older adult social and medical vulnerability using PCA and GIS can help identify age-dependent pockets of vulnerability that are not easily identifiable in a populationwide analysis; improve our understanding of the dynamic spatial organization of health care, health care needs, access to care, and outcomes; and ultimately serve as a tool for health care planning.

  17. Building coalitions to support women's health and rights in the United States: South Carolina and Florida.

    Science.gov (United States)

    McGovern, Theresa

    2007-05-01

    There is a health care crisis in the United States and women, particularly low-income women and women of colour, are paying the price. The politicisation of pregnancy, sexuality and women's reproductive rights has created a uniquely contradictory situation in many states. Policymakers are working to control women's reproductive choices and sexuality, and restricting sex education, but doing little to address the overall lack of access to quality reproductive health care. This article describes a new reproductive rights advocacy model that was implemented starting in 2003 in two US states, South Carolina and Florida. In-depth research on the status of reproductive health and rights in each state, analysed by race, economic status, county and state policy initiatives relevant to women's health, showed that in both states access to contraception and abortion, cervical and breast cancer screening and treatment, HIV/AIDS-related care and pregnancy care were poor, with African American and Hispanic women faring even worse than white women. Implementing the advocacy model involved identifying and bringing together a diverse set of health care professionals, academics and activists who formed coalitions and are now working together and developing advocacy strategies in support of policies to improve access to reproductive health care and protect reproductive rights in both states.

  18. South Florida Water Management District ambient pesticide monitoring network: 1992 to 2007.

    Science.gov (United States)

    Pfeuffer, Richard J

    2011-11-01

    The South Florida Water Management District has collected surface water and sediment samples for analysis of over 80 pesticides since 1992. Residues of atrazine and DDE-p,p(') are nearly ubiquitous throughout the sampling area. Surface water concentrations of atrazine at nine of 14 selected monitoring locations exhibited a downward trend and none of the detected concentrations exceeded established levels of concern. Seventy-five percent of the sampled locations had average sediment residues of DDE-p,p(') at levels that may impact sediment-dwelling organisms. Monitoring locations with the highest average DDE-p,p(') concentrations (based on detected values) and the highest percentage of pesticide detections did not exhibit consistent trends. Some locations exhibited increasing trends while trends at other locations showed a decrease in concentrations. Additionally, specific location concentrations for ethion, diazinon, and endosulfan documented periods of surface water quality exceedances. However, product label changes and grower education have substantially contributed to the reduced number of exceedances over time.

  19. Negotiating the Transnationality of Social Control: Stories of Immigrant Women in South Florida

    Directory of Open Access Journals (Sweden)

    Robin Cooper

    2009-09-01

    Full Text Available Historically, young women have been the object of social control, often in the name of filial honor. This article addresses a particular phenomenon of such social control as it is experienced by first- and second-generation female immigrants from Cuba and Haiti who are living in South Florida in the United States. This theme is explored by analyzing the life stories of six immigrants from these countries. The biographical stories of immigrant women reveal how social control operates in the context of transnationalism through controlling processes, internalization of gender expectations, and dominating discourse. It is also argued how social control manipulates and restricts female spaces and operates across spaces in a transnational manner from homelands to host nations. The main conclusion of the study is that a family's relocation to the United States for the purpose of political, social, or economic freedom does not necessarily result in liberation from restrictive social control for young women from such immigrant families. The "transnationality of social control" is therefore understood as the hegemonic domination of female bodies and behaviors through the mimesis of reified and remembered spaces of homelands in host societies. URN: urn:nbn:de:0114-fqs0903142

  20. Evaluation of a community-based falls prevention program in South Florida, 2008-2009.

    Science.gov (United States)

    Batra, Anamica; Melchior, Michael; Seff, Laura; Frederick, Newman; Palmer, Richard C

    2012-01-01

    Many older adults experience fear of falling, which may reduce participation in routine activities. A Matter of Balance (MOB) and Un Asunto de Equilibrio (ADE) workshops were offered in South Florida to reduce fear of falling and increase activity levels in older adults. The objectives of this study were to evaluate the effectiveness of the lay leader model of the programs in the first year of their implementation and to further report on participant outcome measures. We analyzed reach, adoption, and implementation data for participants who attended workshops between October 1, 2008, and December 31, 2009, who were aged 60 years or older, and who had both baseline and posttest outcome data. Workshops were in English and Spanish and consisted of 8 two-hour sessions. Participants completed a 7-item baseline and posttest questionnaire that consisted of a falls management scale, a social activity item, and modified version of Physician-Based Assessment and Counseling on Exercise. We analyzed outcome data on multiple characteristics using a general linear model. A class evaluation questionnaire measured participant satisfaction. Results for 562 participants who provided both baseline and posttest data showed significant improvement on 6 of 7 questions for MOB and all questions for ADE (P < .001). The 391 participants who provided evaluation data indicated that the programs were effective, beneficial, and well organized. Lay leaders successfully implemented the programs in community settings. The programs were effective in reducing fear of falling among older adults.

  1. Implementation of an Evidence-Based Exercise Program for Older Adults in South Florida

    Directory of Open Access Journals (Sweden)

    Richard C. Palmer

    2016-01-01

    Full Text Available Introduction. This study aimed to examine how well an evidence-based physical activity program could be translated for wide scale dissemination and adoption to increase physical activity among community-dwelling older adults. Methods. Between October 2009 and December 2012, reach, fidelity, dosage, ease of implementation, and barriers to translation of EnhanceFitness (EF were assessed. To assess effectiveness, a pretest-posttest design was used to measure increases in functional fitness (chair stands, arm curls, and the up-and-go test. Results. Fourteen community-based agencies offered 126 EF classes in 83 different locations and reached 4,490 older adults. Most participants were female (72%. Thirty-eight percent of participants did not complete the initial 16-week EF program. The 25% who received the recommended dose experienced an increase in upper and lower body strength and mobility. Further, participants reported high satisfaction with the program. Conclusion. EF was successfully implemented in a variety of settings throughout South Florida and reached a large number of older adults. However, challenges were encountered in ensuring that those who participated received a program dose that would lead to beneficial gains in functional fitness.

  2. Transboundary Impacts of the 2010 Haiti Earthquake Disaster: Focus on Legal Dilemmas in South Florida

    Directory of Open Access Journals (Sweden)

    Alka Sapat

    2013-04-01

    Full Text Available Catastrophic disasters affect not just the areas/regions and countries where they strike, but also have transboundary effects and repercussions on neighboring countries, which often serve as receiving areas for displaced survivors. South Florida, for example, served as a receiving area for earthquake survivors after the 2010 Haiti earthquake. To understand the transboundary sociolegal impacts on host communities, we draw theoretical insights from research on transboundary crises and interviewed key members of school districts, city and county governments, non-profit organizations, relief task forces, the Haitian-American diaspora, and local government agencies. We also looked at relevant plans/policies modified by governmental and non-governmental institutions in response to the legal issues that arose. The findings highlight the manner in which street-level workers in state and non-state organizations deal with legal complexities and ramifications, along with the role played by the Haitian-American diaspora actors and their networks. Los desastres por catástrofes no afectan solo a las áreas/regiones y países a los que golpean, sino que también tienen efectos transfronterizos y repercuten en los países vecinos, que a menudo sirven como áreas de recepción para los sobrevivientes desplazados. El sur de Florida, por ejemplo, sirvió como área de acogida para los supervivientes del terremoto de Haiti de 2010. Para entender el impacto sociojurídico a nivel transfronterizo en las comunidades de acogida, se trazan nuevas percepciones teóricas a partir de la investigación de crisis transfronterizas, y mediante entrevistas a miembros clave de distritos escolares, gobiernos de ciudades y condados, organizaciones sin ánimos de lucro, grupos de trabajo de auxilio, la diáspora haitiano-estadounidense, y agencias del gobierno local. También se estudian los planes/políticas relevantes, modificados por las instituciones gubernamentales y no

  3. Informed consent for telemedicine in South Africa: A survey of ...

    African Journals Online (AJOL)

    Informed consent for telemedicine in South Africa: A survey of consent practices among healthcare professionals in Durban, KwaZulu-Natal. C Jack, M Mars. Abstract. Background. The Health Professions Council of South Africa is drafting guidelines to regulate the practice of telemedicine. These emphasise the need for ...

  4. Drug Administration Errors by South African Anaesthetists – a Survey

    African Journals Online (AJOL)

    Adele

    TRAVEL FELLOWSHIP. Objectives. To investigate the incidence, nature of and factors contributing towards “wrong drug administrations” by South African anaesthetists. Design. A confidential, self-reporting survey was sent out to the 720 anaesthetists on the database of the South African Society of. Anaesthesiologists.

  5. South African Capital Structure Decisions: A Survey of Listed Companies

    CSIR Research Space (South Africa)

    De Wet, Lambert H

    2015-12-01

    Full Text Available This paper explores the factors that influence capital structure decisions in South Africa from the perspective of the Chief Financial Officer (CFO). The results of a survey of 33 CFOs of JSE listed companies find that South African CFOs are equally...

  6. The transformation of South African librarianship: survey results and ...

    African Journals Online (AJOL)

    This research project seeks to investigate the status and role of the South African library profession within the current neo-liberal context, and to explore ways that socially responsible initiatives might provide some support for a more democratic and equitable South African future. The survey questions addressed four major ...

  7. Electronic business survey on South African tour operators

    CSIR Research Space (South Africa)

    Verhoest, P

    2006-05-01

    Full Text Available This contribution presents the results of a pilot project on ICT usage by South African SMMEs in the tourism industry. The Electronic Business Survey (EBS) methodology, which was tested for applicability in a developing country, in this case South...

  8. Are mangroves in the tropical Atlantic ripe for invasion? Exotic mangrove trees in the forests of South Florida

    Science.gov (United States)

    Fourqurean, James W.; Smith, Thomas J.; Possley, Jennifer; Collins, Timothy M.; Lee, David; Namoff, Sandra

    2010-01-01

    Two species of mangrove trees of Indo-Pacific origin have naturalized in tropical Atlantic mangrove forests in South Florida after they were planted and nurtured in botanic gardens. Two Bruguiera gymnorrhiza trees that were planted in the intertidal zone in 1940 have given rise to a population of at least 86 trees growing interspersed with native mangrove species Rhizophora mangle, Avicennia germinans and Laguncularia racemosa along 100 m of shoreline; the population is expanding at a rate of 5.6% year−1. Molecular genetic analyses confirm very low genetic diversity, as expected from a population founded by two individuals. The maximum number of alleles at any locus was three, and we measured reduced heterozygosity compared to native-range populations. Lumnitzera racemosa was introduced multiple times during the 1960s and 1970s, it has spread rapidly into a forest composed of native R. mangle, A. germinans, Laguncularia racemosa and Conocarpus erectus and now occupies 60,500 m2 of mangrove forest with stem densities of 24,735 ha−1. We estimate the population growth rate of Lumnitzera racemosa to be between 17 and 23% year−1. Populations of both species of naturalized mangroves are dominated by young individuals. Given the long life and water-dispersed nature of propagules of the two exotic species, it is likely that they have spread beyond our survey area. We argue that the species-depauperate nature of tropical Atlantic mangrove forests and close taxonomic relatives in the more species-rich Indo-Pacific region result in the susceptibility of tropical Atlantic mangrove forests to invasion by Indo-Pacific mangrove species.

  9. Siting Study Framework and Survey Methodology for Marine and Hydrokinetic Energy Project in Offshore Southeast Florida

    Energy Technology Data Exchange (ETDEWEB)

    Vinick, Charles; Riccobono, Antonino, MS; Messing, Charles G., Ph.D.; Walker, Brian K., Ph.D.; Reed, John K., Ph.D.

    2012-02-28

    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 of marine and hydrokinetic energy conversion facilities that may be proposed in the Atlantic Ocean offshore Southeast Florida. To secure early input from agencies, protocols were developed for collecting baseline geophysical information and benthic habitat data that can be used by project developers and regulators to make decisions early in the process of determining project location (i.e., the siting process) that avoid or minimize adverse impacts to sensitive marine benthic habitat. It is presumed that such an approach will help facilitate the licensing process for hydrokinetic and other ocean renewable energy projects within the study area and will assist in clarifying the baseline environmental data requirements described in the U.S. Department of the Interior Bureau of Ocean Energy Management, Regulation and Enforcement (formerly Minerals Management Service) final regulations on offshore renewable energy (30 Code of Federal Regulations 285, published April 29, 2009). Because projects generally seek to avoid or minimize impacts to sensitive marine habitats, it was not the intent of this project to investigate areas that did not appear suitable for the siting of ocean renewable energy projects. Rather, a two-tiered approach was designed with the first step consisting of gaining overall insight

  10. Assessment of the peat resources of Florida, with a detailed survey of the northern everglades

    Energy Technology Data Exchange (ETDEWEB)

    Griffin, G.M.; Wieland, C.C.; Hood, L.Q.; Goode, R.W. III; Sawyer, R.K.; McNeill, D.F.

    1982-01-01

    Available data, including previous publications, modern soil surveys, and detailed coring in the Northern Everglades for this project have been used to update information on Florida's peat resources. It is now estimated that Florida could, if no other constraints existed, produce 606 million tons of moisture-free fuel-grade peat, which may yield approximately 10.0 x 10/sup 15/ Btu of energy. These estimates are much lower than previously published projections for the state. The principal effort of this survey was in the largest peat region of the state, the Northern Everglades of Palm Beach and adjacent counties, where more than 800 core holes were drilled. Based on analyses of these cores, the Northern Everglades is now estimated to contain 191 million tons of moisture-free peat, with a potential energy yield of 2.98 x 10/sup 15/ Btu. These values are considerably less than previously published estimates, probably due to bacterial oxidation and other forms of drainage-induced subsidence in the Everglades agricultural areas. The present fuel-peat resources of the Northern Everglades occur in 19 separate deposits. Of these, the deposits in the Port Mayaca, Bryant, Six Mile Bend, and Loxahatchee Quadrangles comprise the highest concentration of the resource. These lands are generally privately owned and used for sugar cane and other crops, and the conversion of these lands to peat removal seems unlikely. It seems even less likely that the extensive peat deposits within the Loxahatchee National Wildlife Refuge will be available for fuel use, barring a dire national emergency. The utilization of peat as a fuel must be approached with caution and careful study; large scale use may require state or federal action. 34 references.

  11. JPEG images of summary sheets of core content and analysis of vibracores collected by the U.S. Geological Survey within Apalachicola Bay, Florida, 2007

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 2007, the U.S. Geological Survey collected 24 vibracores within Apalachicola Bay, Florida. The vibracores were collected using a Rossfelder electric percussive...

  12. PDF images of field description sheets from vibracores collected by the U.S. Geological Survey within Apalachicola Bay, Florida, 2007

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 2007, the U.S. Geological Survey collected 24 vibracores within Apalachicola Bay, Florida. The vibracores were collected using a Rossfelder electric percussive...

  13. Location and analysis of microfossil samples from vibracores collected by the U.S. Geological Survey within Apalachicola Bay, Florida, 2007 (APP-07_Microfossils, points)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 2007, the U.S. Geological Survey collected 24 vibracores within Apalachicola Bay, Florida. The vibracores were collected using a Rossfelder electric percussive...

  14. JPEG images of seismic reflection profiles with adjacent vibracore locations collected by the U.S. Geological Survey within Apalachicola Bay, Florida (2005-2007)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 2007, the U.S. Geological Survey collected 24 vibracores within Apalachicola Bay, Florida. The vibracores were collected using a Rossfelder electric vibracore...

  15. Location of radiocarbon age dates sampled from vibracores collected by the U.S. Geological Survey within Apalachicola Bay, Florida, 2007 (APP-07_AgeDates, points)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 2007, the U.S. Geological Survey collected 24 vibracores within Apalachicola Bay, Florida. The vibracores were collected using a Rossfelder electric percussive...

  16. Biology, behavior and management of chilli thrips, and other invasive thrips (Thysanoptera: Thripidae) in south Florida

    Science.gov (United States)

    The rich vegetation and Neotropical climate of Florida make the state suitable for the invasion and establishment of exotic flora and fauna. In the past two decades, there are multiple thrips species which have invaded Florida and are considered serious pests owing to the economic or aesthetic damag...

  17. Genetic structure of Pseudococcus microcirculus (Hemiptera: Pseudococcidae) populations on epiphytic orchids in south Florida.

    Science.gov (United States)

    Zettler, J A; Adams, K; Frederick, B; Gutting, A; Ingebretsen, N; Ragsdale, A; Schrey, A

    2017-03-01

    In 2012, the orchid mealy bug Pseudococcus microcirculus was first detected in situ in North America's more diverse orchid region, the Big Cypress Basin (Collier Co FL). A follow-up survey showed that the mealy bug is more widespread and found on epiphytic orchids in two locations, in both the Fakahatchee Strand State Preserve (sites B and F) and the Florida Panther National Wildlife Refuge (sites M and C). There, we collected mealy bugs (n = 54) from 35 orchid individuals and screened allelic variation at seven microsatellite loci. We estimated genetic diversity and differentiation among all sites and compared the variation among individuals collected on the same plant. Genetic differentiation between sites M and C (F ST = 0.03, P < 0.01) and,Mand B (F ST = 0.04, P < 0.01) was detected.We also detected significantly lower mean pairwise relatedness among individuals from site B compared to all the other locations, and this population had the lowest inbreeding coefficient. Genetic diversity and mean pairwise relatedness were highly variable among plants with multiple individuals; however, plants from sites F and M tend to have collections of individuals with higher mean pairwise relatedness compared to sites B and C. Our results indicate that there is genetic diversity and differentiation among mealy bugs in these locations, and that collections of individuals on the same plant are genetically diverse. As such, the mealy bugs throughout these areas are likely to be genetically diverse and exist in multiple distinct populations.

  18. Sleep disordered breathing, insomnia symptoms, and sleep quality in a clinical cohort of U.S. Hispanics in south Florida.

    Science.gov (United States)

    Shafazand, Shirin; Wallace, Douglas M; Vargas, Silvia S; Del Toro, Yanisa; Dib, Salim; Abreu, Alexandre R; Ramos, Alberto; Nolan, Bruce; Baldwin, Carol M; Fleming, Lora

    2012-10-15

    There is a paucity of information on the epidemiology of sleep disorders among US Hispanics. This study describes the frequency of sleep disordered breathing (SDB) risk, insomnia complaints, poor sleep quality, and daytime somnolence in a clinical cohort of ethnically diverse US Hispanics living in South Florida. We explored the presence of sleep disorders in a cohort of Hispanics seen at primary care, pulmonary, and sleep clinics at the University of Miami and Miami Veterans Affair Medical Center. Participants completed validated questionnaires, evaluating risk of SDB, presence of insomnia symptoms, sleep quality, and daytime sleepiness. Polysomnography was completed on the majority of the sleep clinic participants. Participants (N = 282; 62% male; mean age 54 ± 15 years; mean BMI 31 ± 6 kg/m(2)) included Hispanics of Cuban, Puerto Rican, Central/South American, and Caribbean heritage. Excessive daytime sleepiness was noted by 45% of participants. Poor sleep quality was reported by 49%; 76% screened high risk for SDB, and 68% had insomnia symptoms. Sleep disorders were more commonly reported in sleep clinic participants; however, 54% of non-sleep clinic participants were high risk for SDB, 35% had insomnia complaints, 28% had poor sleep quality, and 18% reported daytime sleepiness. Sleep disorders (including SDB) are common in clinical samples of Hispanics in South Florida. These findings highlight the urgent need for linguistically relevant and culturally responsive screening, awareness and education programs in clinical sleep medicine among US Hispanics. Shafazand S; Wallace DM; Vargas SS; Del Toro Y; Dib S; Abreu AR; Ramos A; Nolan B; Baldwin CM; Fleming L. Sleep disordered breathing, insomnia symptoms, and sleep quality in a clinical cohort of US Hispanics in South Florida. J Clin Sleep Med 2012;8(5):507-514.

  19. . Ecological conceptual models: a framework and case study on ecosystem management for South Florida sustainability

    Science.gov (United States)

    Gentile, J.H.; Harwell, M.A.; Cropper, W.; Harwell, C. C.; DeAngelis, Donald L.; Davis, S.; Ogden, J.C.; Lirman, D.

    2001-01-01

    The Everglades and South Florida ecosystems are the focus of national and international attention because of their current degraded and threatened state. Ecological risk assessment, sustainability and ecosystem and adaptive management principles and processes are being used nationally as a decision and policy framework for a variety of types of ecological assessments. The intent of this study is to demonstrate the application of these paradigms and principles at a regional scale. The effects-directed assessment approach used in this study consists of a retrospective, eco-epidemiological phase to determine the causes for the current conditions and a prospective predictive risk-based assessment using scenario analysis to evaluate future options. Embedded in these assessment phases is a process that begins with the identification of goals and societal preferences which are used to develop an integrated suite of risk-based and policy relevant conceptual models. Conceptual models are used to illustrate the linkages among management (societal) actions, environmental stressors, and societal/ecological effects, and provide the basis for developing and testing causal hypotheses. These models, developed for a variety of landscape units and their drivers, stressors, and endpoints, are used to formulate hypotheses to explain the current conditions. They are also used as the basis for structuring management scenarios and analyses to project the temporal and spatial magnitude of risk reduction and system recovery. Within the context of recovery, the conceptual models are used in the initial development of performance criteria for those stressors that are determined to be most important in shaping the landscape, and to guide the use of numerical models used to develop quantitative performance criteria in the scenario analysis. The results will be discussed within an ecosystem and adaptive management framework that provides the foundation for decision making.

  20. A profile of Latinos with poorly controlled diabetes in South Florida

    Directory of Open Access Journals (Sweden)

    Sonjia Kenya

    2015-04-01

    Full Text Available Introduction: Latinos are the largest minority group in the United States and diabetes or pre-diabetes affects more than 70% of Latinos aged 45 years and older. Miami-Dade County is home to one of the highest populations of diverse Latinos. In this descriptive manuscript, we present baseline characteristics of participants enrolled in the Miami Healthy Heart Initiative (MHHI. This was a study conducted to determine the effects of a community health worker (CHW intervention among Latinos with poorly controlled diabetes in South Florida. Methods: We recruited 300 diverse Latino adults with suboptimal diabetes outcomes (HbA1c≥8 into MHHI. This randomized control trial examined the impact of a 1-year CHW-led intervention on glycemic control, blood pressure, and cholesterol levels. At baseline, physiologic measures, including HbA1c, LDL, blood pressure, and BMI, were assessed. Data on socio-demographic characteristics and additional determinants of health such as depression status, provider communication, diet, exercise, cigarette smoking, readiness to change diabetes management behaviors (stages of change, and confidence in ability to improve diabetes self-care (self-efficacy were collected. Results: Participants came from 20 different countries, with Cuban Americans representing 38% of the sample. Most had lived in the US for more than 10 years, had completed at least 12 years of school, and had high levels of health literacy, yet 48% had very low acculturation. Nearly 80% had poor self-efficacy, 80% met the criteria for depression, and 83% were not adherent to their medications. More than half the population was not at their target for blood pressure, 50% were above the recommended LDL goal, and most were obese. Conclusion: In a diverse population of Latinos with poorly controlled diabetes in Miami, we found high rates of depression, obesity, medication non-adherence, poor self-efficacy, and provider communication. These may contribute to poor

  1. Seasonality of fire weather strongly influences fire regimes in South Florida savanna-grassland landscapes

    National Research Council Canada - National Science Library

    Platt, William J; Orzell, Steve L; Slocum, Matthew G

    2015-01-01

    ... (relative humidity, air temperature, solar radiation, wind speed, soil moisture) to explore seasonality of fire in pine savanna-grassland landscapes at the Avon Park Air Force Range in southern Florida...

  2. Economic impacts of urban flooding in South Florida: Potential consequences of managing groundwater to prevent salt water intrusion.

    Science.gov (United States)

    Czajkowski, Jeffrey; Engel, Vic; Martinez, Chris; Mirchi, Ali; Watkins, David; Sukop, Michael C; Hughes, Joseph D

    2018-04-15

    High-value urban zones in coastal South Florida are considered particularly vulnerable to salt water intrusion into the groundwater-based, public water supplies caused by sea level rise (SLR) in combination with the low topography, existing high water table, and permeable karst substrate. Managers in the region closely regulate water depths in the extensive South Florida canal network to control closely coupled groundwater levels and thereby reduce the risk of saltwater intrusion into the karst aquifer. Potential SLR adaptation strategies developed by local managers suggest canal and groundwater levels may have to be increased over time to prevent the increased salt water intrusion risk to groundwater resources. However, higher canal and groundwater levels cause the loss of unsaturated zone storage and lead to an increased risk of inland flooding when the recharge from rainfall exceeds the capacity of the unsaturated zone to absorb it and the water table reaches the surface. Consequently, higher canal and groundwater levels are also associated with increased risk of economic losses, especially during the annual wet seasons. To help water managers and urban planners in this region better understand this trade-off, this study models the relationships between flood insurance claims and groundwater levels in Miami-Dade County. Via regression analyses, we relate the incurred number of monthly flood claims in 16 Miami-Dade County watersheds to monthly groundwater levels over the period from 1996 to 2010. We utilize these estimated statistical relationships to further illustrate various monthly flood loss scenarios that could plausibly result, thereby providing an economic quantification of a "too much water" trade-off. Importantly, this understanding is the first of its kind in South Florida and is exceedingly useful for regional-scale hydro-economic optimization models analyzing trade-offs associated with high water levels. Copyright © 2017 Elsevier B.V. All rights

  3. Investigation of Immature Sea Turtles in the Coastal Waters of West Florida

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — To survey immature sea turtles that inhabit the Ten Thousand Islands. Program funding came from South Florida Ecosystem Restoration. This project provided base-line...

  4. Water Use in Florida, 2005 and Trends 1950-2005

    Science.gov (United States)

    Marella, Richard L.

    2008-01-01

    Water is among Florida's most valued resources. The State has more than 1,700 streams and rivers, 7,800 freshwater lakes, 700 springs, 11 million acres of wetlands, and underlying aquifers yielding quantities of freshwater necessary for both human and environmental needs (Fernald and Purdum, 1998). Although renewable, these water resources are finite, and continued growth in population, tourism, and agriculture will place increased demands on these water supplies. The permanent population of Florida in 2005 totaled 17.9 million, ranking fourth in the Nation (University of Florida, 2006); nearly 86 million tourists visited the State (Orlando Business Journal, 2006). In 2005, Florida harvested two-thirds of the total citrus production in the United States and ranked fifth in the Nation net farm income (Florida Department of Agriculture and Consumer Services, 2006). Freshwater is vital for sustaining Florida's population, economy, and agricultural production. Accurate estimates reflecting water use and trends in Florida are compiled in 5-year intervals by the U.S. Geological Survey (USGS) in cooperation with the Florida Department of Environmental Protection (FDEP) and the Northwest Florida, St. Johns River, South Florida, Southwest Florida, and Suwannee River Water Management Districts (Marella, 2004). This coordinated effort provides the necessary data and information for planning future water needs and resource management. The purpose of this fact sheet is to present the highlights of water use in Florida for 2005 along with some significant trends in withdrawals since 1950.

  5. Siting Study Framework and Survey Methodology for Marine and Hydrokinetic Energy Projects in Offshore Southeast Florida

    Energy Technology Data Exchange (ETDEWEB)

    Vinick, Charles [Dehlsen Associates, Inc., Santa Barbara, CA (United States)

    2011-09-26

    Presentation from the 2011 Water Peer Review in which principal investigator discusses project progess to Investigate areas offshore southeast Florida that appeared most suitable for siting of marine and hydrokinetic energy conversion facilities that may be proposed in the Atlantic Ocean offshore of southeast Florida.

  6. Collection, processing, and quality assurance of time-series electromagnetic-induction log datasets, 1995–2016, south Florida

    Science.gov (United States)

    Prinos, Scott T.; Valderrama, Robert

    2016-12-13

    Time-series electromagnetic-induction log (TSEMIL) datasets are collected from polyvinyl-chloride cased or uncased monitoring wells to evaluate changes in water conductivity over time. TSEMIL datasets consist of a series of individual electromagnetic-induction logs, generally collected at a frequency of once per month or once per year that have been compiled into a dataset by eliminating small uniform offsets in bulk conductivity between logs probably caused by minor variations in calibration. These offsets are removed by selecting a depth at which no changes are apparent from year to year, and by adjusting individual logs to the median of all logs at the selected depth. Generally, the selected depths are within the freshwater saturated part of the aquifer, well below the water table. TSEMIL datasets can be used to monitor changes in water conductivity throughout the full thickness of an aquifer, without the need for long open-interval wells which have, in some instances, allowed vertical water flow within the well bore that has biased water conductivity profiles. The TSEMIL dataset compilation process enhances the ability to identify small differences between logs that were otherwise obscured by the offsets. As a result of TSEMIL dataset compilation, the root mean squared error of the linear regression between bulk conductivity of the electromagnetic-induction log measurements and the chloride concentration of water samples decreased from 17.4 to 1.7 millisiemens per meter in well G–3611 and from 3.7 to 2.2 millisiemens per meter in well G–3609. The primary use of the TSEMIL datasets in south Florida is to detect temporal changes in bulk conductivity associated with saltwater intrusion in the aquifer; however, other commonly observed changes include (1) variations in bulk conductivity near the water table where water saturation of pore spaces might vary and water temperature might be more variable, and (2) dissipation of conductive water in high-porosity rock

  7. Florida Agriculture - Utilizing TRMM to Analyze Sea Breeze Thunderstorm Patterns During El Nino Southern Oscillations and Their Effects Upon Available Fresh Water for South Florida Agricultural Planning and Management

    Science.gov (United States)

    Billiot, Amanda; Lee, Lucas; McKee, Jake; Cooley, Zachary Clayton; Mitchell, Brandie

    2010-01-01

    This project utilizes Tropical Rainfall Measuring Mission (TRMM) and Landsat satellite data to assess the impact of sea breeze precipitation upon areas of agricultural land use in southern Florida. Water is a critical resource to agriculture, and the availability of water for agricultural use in Florida continues to remain a key issue. Recent projections of statewide water use by 2020 estimate that 9.3 billion gallons of water per day will be demanded, and agriculture represents 47% of this demand (Bronson 2003). Farmers have fewer options for water supplies than public users and are often limited to using available supplies from surface and ground water sources which depend in part upon variable weather patterns. Sea breeze thunderstorms are responsible for much of the rainfall delivered to Florida during the wet season (May-October) and have been recognized as an important overall contributor of rainfall in southern Florida (Almeida 2003). TRMM satellite data was used to analyze how sea breeze-induced thunderstorms during El Nino and La Nina affected interannual patterns of precipitation in southern Florida from 1998-2009. TRMM's Precipitation Radar and Microwave Imager provide data to quantify water vapor in the atmosphere, precipitation rates and intensity, and the distribution of precipitation. Rainfall accumulation data derived from TRMM and other microwave sensors were used to analyze the temporal and spatial variations of rainfall during each phase of the El Nino Southern Oscillation (ENSO). Through the use of TRMM and Landsat, slight variations were observed, but it was determined that neither sea breeze nor total rainfall patterns in South Florida were strongly affected by ENSO during the study period. However, more research is needed to characterize the influence of ENSO on summer weather patterns in South Florida. This research will provide the basis for continued observations and study with the Global Precipitation Measurement Mission.

  8. Financial Analysis of a Grid-connected Photovoltaic System in South Florida

    OpenAIRE

    Moradi, Hadis; Abtahi, Amir; Zilouchian, Ali

    2017-01-01

    In this paper the performance and financial analysis of a grid-connected photovoltaic system installed at Florida Atlantic University (FAU) is evaluated. The power plant has the capacity of 14.8 kW and has been under operation since August 2014. This solar PV system is composed of two 7.4 kW sub-arrays, one fixed and one with single axis tracking. First, an overview of the system followed by local weather characteristics in Boca Raton, Florida is presented. In addition, monthly averaged daily...

  9. University of South Florida System Work Plan Presentation for 2014-15 Board of Governors Review

    Science.gov (United States)

    Board of Governors, State University System of Florida, 2014

    2014-01-01

    The State University System of Florida has developed three tools that aid in guiding the System's future: (1) The Board of Governors' new "Strategic Plan 2012-2025" is driven by goals and associated metrics that stake out where the System is headed; (2) The Board's "Annual Accountability Report" provides yearly tracking for how…

  10. University of South Florida Tampa Work Plan Presentation for 2013-14 Board of Governors Review

    Science.gov (United States)

    Board of Governors, State University System of Florida, 2013

    2013-01-01

    The State University System of Florida has developed three tools that aid in guiding the System's future: (1) The Board of Governors' new "Strategic Plan 2012-2025" is driven by goals and associated metrics that stake out where the System is headed; (2) The Board's "Annual Accountability Report" provides yearly tracking for how…

  11. 75 FR 52967 - Final Environmental Impact Statement and South Florida and Caribbean Parks Exotic Plant...

    Science.gov (United States)

    2010-08-30

    ...; Christiansted and Frederiksted, St. Croix; and Naples and Homestead, Florida. A project newsletter was also distributed and 40 letters or e- mails were received and used by the interdisciplinary planning team to refine...-specific evaluation. Other areas in the parks would recover passively. Under Alternative B, New Framework...

  12. River of Interests: Water Management in South Florida and the Everglades, 1948-2010

    Science.gov (United States)

    2011-07-01

    lay in three arenas— cognitive (or technical issues), value, and interest—although, in Vearil’s mind, the values and interests of both parties... dolphins and oysters.ආ But the Everglades were not dead yet, and neither was CERP. After being elected governor of Florida in 2006, Charlie Crist

  13. Entrepreneurship Education in South Africa: A Nationwide Survey

    Science.gov (United States)

    Co, Mary Jesselyn; Mitchell, Bruce

    2006-01-01

    Purpose: This paper aims to assess the state of development of entrepreneurship education, determine the importance of entrepreneurship in the South African higher education institutions (HEIs), and offer recommendations for improving preparations for the developing field. Design/methodology/approach: An e-mail survey has been conducted on South…

  14. South Dakota Youth Risk Behavior Survey Report, 1999.

    Science.gov (United States)

    South Dakota State Dept. of Human Services, Pierre.

    The Youth Risk Behavior Survey was cooperatively developed by Centers for Disease Control and state and local departments of health to assess six health risk behaviors of adolescents that result in the greatest number of morbidity, mortality, and social problems. All public, private, and Bureau of Indian Affairs schools in South Dakota, containing…

  15. ORIGINAL ARTICLES South African national household survey of ...

    African Journals Online (AJOL)

    South African national household survey of HIV/AIDS prevalence, behavioural risks and mass media impact ... Human Sciences Research Council, Cape Town. Olive Shisana, SeD. Leickness Chisamu Simbayi .... and perceptions of HIV I AIDS, mass media and health status. In addition to the above and in common with the ...

  16. Survey of canine babesiosis in South Africa

    Directory of Open Access Journals (Sweden)

    M.G. Collett

    2000-07-01

    Full Text Available A questionnaire, designed to obtain qualitative information on a number of variables concerning canine babesiosis (biliary fever in South Africa, was sent to 510 veterinary practices in late 1993. Of the 157 practices that responded, all were presented with cases of babesiosis and most were situated in Gauteng, the Western Cape and KwaZulu-Natal. Apart from the Western Cape, a winter-rainfall region, the prevalence of babesiosis cases in dogs was highest in summer. Most of the respondent practices treated between 1000 and 5000 sick dogs that included 100 to 500 babesiosis cases each year. Respondents identified cerebral babesiosis, enterorrhagia, 'red' or haemoconcentrated babesiosis, acute renal failure and pulmonary babesiosis or 'shock lung', amongst others, as the most prevalent forms of complicated ('atypical' babesiosis. Diminazene, imidocarb and trypan blue were the most popular antibabesials. Trypan blue was most often used in shocked patients, whereas diminazene and imidocarb were preferred when there was a high parasitaemia in the absence of shock. At least 19 antibabesial treatment regimens were used in practices. These comprised the use of single doses of antibabesial drugs; split doses with repeat injections, and combined drug variations, some of which are undesirable due to possible sterilisation of Babesia infection or potential toxicity. Side-effects were most commonly associated with imidocarb use. Ninety-six percent of respondents used supportive treatment (e.g. corticosteroids, vitamins and 'liver support' in all cases of babesiosis. The use of blood transfusion as supportive treatment varied according to practice and severity of the case. Most practices never cross-matched blood to be transfused, and transfusion reactions were rare. Diminazene was most frequently incriminated in cases where drug 'resistance' or relapses occurred. Cerebral and 'red' cases resulted in high mortality. Treatment of babesiosis costs the dog

  17. Tropidosteptes forestierae (Hemiptera: Heteroptera: Miridae: Mirinae): A new species of plant bug injuring ornamental Florida swampprivet, Forestiera segregata (Oleaceae), in South Florida

    Science.gov (United States)

    The mirine plant bug Tropidosteptes forestierae, n. sp. is described from Collier County, Florida, where it was found causing serious injury to an extensive ornamental hedge of Florida swampprivet, Forestiera segretata (Jacq.) Krug & Urb. (Oleaceae). Adults, the fifth instar, and egg are described; ...

  18. U.S. Geological Survey Program on the South Florida Ecosystem - Proceedings of South Florida Restoration Science Forum, May 17-19, 1999, Boca Raton, Florida

    Science.gov (United States)

    1999-01-01

    636 ng g-1; macroinvertebrates, depending on the species. Typically, nonaquatic herbivores, such as marsh grasshoppers were lowest and predators...analyses proposed use already proven methods of assessment that employ allozymes and DNA . In this series of studies, our objectives are to identify...animals in the Everglades. Future funding will support the expansion of this line of study by incorporating: (1) the use of DNA markers to study the

  19. Threatened and Endangered Species Survey for Patrick Air Force Base, Florida

    Science.gov (United States)

    Oddy, Donna M.; Stolen, Eric D.; Schmalzer, Paul A.; Larson, Vickie L.; Hall, Patrice; Hensley, Melissa A.

    1997-01-01

    characteristic of species that occur in the Indian River Lagoon system. Twenty-five species of waterbirds were observed during quarterly surveys on PAFB, including five species listed as species of special concern by the state of Florida: Snowy Egret (Egretta thula), Little Blue Heron (Egretta caerulea), Tricolored Heron (Egretta tricolo4, White Ibis (Eudocimus albus), and Brown Pelican (Pelecanus occidentalis). The Golf Course was used extensively by almost all species of waterbirds on PAFB. Twenty-two species of shorebirds were observed on PAFB. Although no listed species were observed, the potential exists for several protected species of shorebirds to use the beach at PAFB during some parts of the year. The Airfield runways and associated grass areas were important sites at PAFB for loafing and feeding for some shorebirds. Surveys of rooftop nesting by Least Terns (Stema antillarum) on PAFB found a large colony on a rooftop in the PAFB Industrial Area. This colony produced some independent young. Two rooftop Least Tern colonies reported from previous years were inactive during 1996. A small number of Black Skimmers (Rhynchops nigee attempted to nest at the Least Ten colony but were unsuccessful. Surveys for the gopher tortoise (Gopherus polyphemus) revealed burrows and tortoises only at the Waste Study Site; five burrows and three tortoises were observed. No Florida scrub lizards (Sceloporus woodi), eastern indigo snakes (Drymarchon corais couperl), or diamondback terrapins (Malademys terrapin terrapin) were observed. American alligators (Alligator mississippiensis) were observed on the Golf Course and using ditches, ponds, and areas along the Banana River. The amount of dune habitat could be expanded by not mowing areas adjacent to the dunes to allow dune species to colonize and expand. Planting dune species as part of the beach renourishment project will also increase this habitat. Exotic plants dominate several areas on the base and are used by threatened, endangered, and

  20. President Ilves spoke about e-Estonia at the University of South Florida in Tampa

    Index Scriptorium Estoniae

    2008-01-01

    President Toomas Hendrik Ilvese esinemisest Lõuna-Florida Tampa ülikoolis. Riigipea rääkis Eesti edust ja e-riigi arengust. Pärast loengut vastas Eesti president kuulajate küsimustele küberturvalisuse, ID-kaardi kasutusvõimaluste, Eesti osalemise kohta NATO sõjalistel operatsioonidel, Eesti valimissüsteemi ja Eesti rolli kohta Euroopa Liidus. Vabariigi President töövisiidil Ameerika Ühendriikides 17.-23.04.2008

  1. Urban and community forests of the Southern Atlantic region: Delaware, District of Columbia, Florida, Georgia, Maryland, North Carolina, South Carolina, Virginia, West Virginia

    Science.gov (United States)

    David J. Nowak; Eric J. Greenfield

    2009-01-01

    This report details how land cover and urbanization vary within the states of Delaware, Florida, Georgia, Maryland, North Carolina, South Carolina, Virginia, and West Virginia; and the District of Columbia by community (incorporated and census designated places), county subdivision, and county. Specifically this report provides critical urban and community forestry...

  2. Epizootic ulcerative syndrome caused by Aphanomyces invadans in captive bullseye snakehead Channa marulius collected from south Florida, USA

    Science.gov (United States)

    Saylor, Ryan K.; Miller, Debra L.; Vandersea, Mark W.; Bevelhimer, Mark S.; Schofield, Pamela J.; Bennett, Wayne A.

    2010-01-01

    Epizootic ulcerative syndrome (EUS) caused by the oomycete Aphanomyces invadans is an invasive, opportunistic disease of both freshwater and estuarine fishes. Originally documented as the cause of mycotic granulomatosis of ornamental fishes in Japan and as the cause of EUS of fishes in southeast Asia and Australia, this pathogen is also present in estuaries and freshwater bodies of the Atlantic and gulf coasts of the USA. We describe a mass mortality event of 343 captive juvenile bullseye snakehead Channa marulius collected from freshwater canals in Miami-Dade County, Florida. Clinical signs appeared within the first 2 d of captivity and included petechiae, ulceration, erratic swimming, and inappetence. Histological examination revealed hyphae invading from the skin lesions deep into the musculature and internal organs. Species identification was confirmed using a species-specific PCR assay. Despite therapeutic attempts, 100% mortality occurred. This represents the first documented case of EUS in bullseye snakehead fish collected from waters in the USA. Future investigation of the distribution and prevalence of A. invadans within the bullseye snakehead range in south Florida may give insight into this pathogen-host system.

  3. Epizootic ulcerative syndrome caused by Aphanomyces invadans in captive bullseye snakehead Channa marulius collected from south Florida, USA

    Energy Technology Data Exchange (ETDEWEB)

    Saylor, Ryan [University of West Florida; Miller, Debra [University of Georgia; Vandersea, Mark [National Oceanic and Atmospheric Admin; Bevelhimer, Mark S [ORNL; Schofield, Pamela [U.S. Geological Survey; Bennett, Wayne [University of West Florida

    2010-02-01

    Epizootic ulcerative syndrome (EUS) caused by the oomycete Aphanomyces invadans is an invasive, opportunistic disease of both freshwater and estuarine fishes. Originally documented as the cause of mycotic granulomatosis of ornamental fishes in Japan and as the cause of EUS of fishes in southeast Asia and Australia, this pathogen is also present in estuaries and freshwater bodies of the Atlantic and gulf coasts of the USA. We describe a mass mortality event of 343 captive juvenile bullseye snakehead Channa marulius collected from freshwater canals in Miami-Dade County, Florida. Clinical signs appeared within the first 2 d of captivity and included petechiae, ulceration, erratic swimming, and inappetence. Histological examination revealed hyphae invading from the skin lesions deep into the musculature and internal organs. Species identification was confirmed using a species-specific PCR assay. Despite therapeutic attempts, 100% mortality occurred. This represents the first documented case of EUS in bullseye snakehead fish collected from waters in the USA. Future investigation of the distribution and prevalence of A. invadans within the bullseye snakehead range in south Florida may give insight into this pathogen-host system.

  4. Validity and Reliability of the Florida Patient Acceptance Survey and Florida Shock Anxiety Scale in Turkish Patients with Implantable Cardioverter Defibrillation

    Directory of Open Access Journals (Sweden)

    Oz Alkan H

    2017-10-01

    Full Text Available Despite its established effectiveness, living with an implantable cardioverter defibrillator (ICD is associated with ongoing psychosocial distress. Patient device acceptance and shock-related anxiety might be essential in identifying patients at risk for adverse patient-reported outcomes following implantation of an ICD. The purpose of study was to examine the validity and reliability of the Florida Patient Acceptance Survey (FPAS and the Florida Shock Anxiety Scale (FSAS of ICD patients. Methods: The sample included 180 participants (146 male, mean age=60.56 ± 13.88. Patients completed the FPAS, the FSAS, the Beck Anxiety Inventory (BAI, the State Anxiety Inventory (STAI-TX1 and Trait Anxiety Inventory (STAI-TX2. Results: Confirmatory factor analysis (for FPAS revealed that a fourfactor structure: Return to Function, Device-Related Distress, Positive Appraisal and Body Image Concerns ( 2 84 χ =157.75, p=0.00, comparative fit index (CFI=0.91, root mean-square error of approximation (RMSEA=0.07. Confirmatory factor analysis (for FSAS revealed that a two-factor structure with items loading such that Factor 1 could be conceptualized as a Consequence Factor and Factor 2 as a Trigger Factor 2 34 χ =81.48, p=0.00, comparative fit index (CFI=0.93, root mean-square error of approximation (RMSEA=0.09. The FPAS was negatively correlated with FSAS, BAI, STAI-TX1 and STAI-TX2 (p<0.01. The FSAS was positively correlated with BAI, STAI-TX1 and STAI-TX2 (p<0.01. We found satisfactory evidence of internal consistency (Cronbach’s α was 0.81 for FPAS and Cronbach’s α was 0.87 for FSAS. Conclusion: FPAS and FSAS are valid and reliable instruments to assess device acceptance and shock-related anxiety in Turkish patients with ICD.

  5. Food security in South Africa: a review of national surveys.

    Science.gov (United States)

    Labadarios, Demetre; McHiza, Zandile June-Rose; Steyn, Nelia Patricia; Gericke, Gerda; Maunder, Eleni Maria Winifred; Davids, Yul Derek; Parker, Whadi-ah

    2011-12-01

    To assess the status of food security--i.e., access to food, food availability and food utilization--in South Africa. A systematic search of national surveys that used the Community Childhood Hunger Identification Project (CCHIP) index to measure food security in South Africa over a period of 10 years (1999-2008) was conducted. Anthropometric data for children aged 1-9 years were used to assess food utilization, and household food inventory data were used to assess food availability. Only three national surveys had used the CCHIP index, namely, the 1999 and 2005 National Food Consumption Surveys (NFCS) and the 2008 South African Social Attitudes Survey. These surveys showed a relatively large decrease in food insecurity between 1999 and 2008. However, the consistent emerging trend indicated that in poorer households women were either feeding their children a poor diet or skipping meals so their children could eat. In terms of food access and availability, the 1999 NFCS showed that households that enjoyed food security consumed an average of 16 different food items over 24 hours, whereas poorer households spent less money on food and consumed fewer than 8 different food items. Moreover, children had low mean scores for dietary diversity (3.58; standard deviation, SD: ± 1.37) and dietary variety (5.52; SD: ± 2.54) scores. In terms of food utilization, the NFCS showed that stunting in children decreased from 21.6% in 1999 to 18% in 2005. The South African government must implement measures to improve the undesirably high level of food insecurity in poorer households.

  6. Susceptibility of Bemisia tabaci MEAM1 (Hemiptera: Aleyrodidae) to Imidacloprid, Thiamethoxam, Dinotefuran and Flupyradifurone in South Florida.

    Science.gov (United States)

    Smith, Hugh A; Nagle, Curtis A; MacVean, Charles A; McKenzie, Cindy L

    2016-10-20

    Populations of Bemisa tabaci MEAM1 were established from nineteen locations in south Florida, primarily from commercial tomato fields, and were tested using a cotton leaf petiole systemic uptake method for susceptibility to the nicotinic acetylcholine agonist insecticides imidacloprid, thiamethoxam, dinotefuran and flupyradifurone. Eleven populations produced LC 50 s for one or more chemicals that were not significantly different from the susceptible laboratory colony based on overlapping fiducial limits, indicating some degree of susceptibility. LC 50 s more than a 100-fold the laboratory colony were measured in at least one population for each material tested, indicating tolerance. LC 50 s (ppm) from field populations ranged from 0.901-24.952 for imidacloprid, 0.965-24.430 for thiamethoxam, 0.043-3.350 for dinotefuran and 0.011-1.471 for flupyradifurone. Based on overlapping fiducial limits, there were no significant differences in relative mean potency estimates for flupyradifurone and dinotefuran in relation to imidacloprid and thiamethoxam.

  7. The South Florida Ecosystem Portfolio Model - A Map-Based Multicriteria Ecological, Economic, and Community Land-Use Planning Tool

    Science.gov (United States)

    Labiosa, William B.; Bernknopf, Richard; Hearn, Paul; Hogan, Dianna; Strong, David; Pearlstine, Leonard; Mathie, Amy M.; Wein, Anne M.; Gillen, Kevin; Wachter, Susan

    2009-01-01

    The South Florida Ecosystem Portfolio Model (EPM) prototype is a regional land-use planning Web tool that integrates ecological, economic, and social information and values of relevance to decision-makers and stakeholders. The EPM uses a multicriteria evaluation framework that builds on geographic information system-based (GIS) analysis and spatially-explicit models that characterize important ecological, economic, and societal endpoints and consequences that are sensitive to regional land-use/land-cover (LULC) change. The EPM uses both economics (monetized) and multiattribute utility (nonmonetized) approaches to valuing these endpoints and consequences. This hybrid approach represents a methodological middle ground between rigorous economic and ecological/ environmental scientific approaches. The EPM sacrifices some degree of economic- and ecological-forecasting precision to gain methodological transparency, spatial explicitness, and transferability, while maintaining credibility. After all, even small steps in the direction of including ecosystem services evaluation are an improvement over current land-use planning practice (Boyd and Wainger, 2003). There are many participants involved in land-use decision-making in South Florida, including local, regional, State, and Federal agencies, developers, environmental groups, agricultural groups, and other stakeholders (South Florida Regional Planning Council, 2003, 2004). The EPM's multicriteria evaluation framework is designed to cut across the objectives and knowledge bases of all of these participants. This approach places fundamental importance on social equity and stakeholder participation in land-use decision-making, but makes no attempt to determine normative socially 'optimal' land-use plans. The EPM is thus a map-based set of evaluation tools for planners and stakeholders to use in their deliberations of what is 'best', considering a balancing of disparate interests within a regional perspective. Although

  8. Application of a weighted-averaging method for determining paleosalinity: a tool for restoration of south Florida's estuaries

    Science.gov (United States)

    Wingard, G.L.; Hudley, J.W.

    2012-01-01

    A molluscan analogue dataset is presented in conjunction with a weighted-averaging technique as a tool for estimating past salinity patterns in south Florida’s estuaries and developing targets for restoration based on these reconstructions. The method, here referred to as cumulative weighted percent (CWP), was tested using modern surficial samples collected in Florida Bay from sites located near fixed water monitoring stations that record salinity. The results were calibrated using species weighting factors derived from examining species occurrence patterns. A comparison of the resulting calibrated species-weighted CWP (SW-CWP) to the observed salinity at the water monitoring stations averaged over a 3-year time period indicates, on average, the SW-CWP comes within less than two salinity units of estimating the observed salinity. The SW-CWP reconstructions were conducted on a core from near the mouth of Taylor Slough to illustrate the application of the method.

  9. 50 CFR 622.19 - South Atlantic rock shrimp limited access off Georgia and Florida.

    Science.gov (United States)

    2010-10-01

    ... MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF, AND SOUTH ATLANTIC Effort Limitations § 622.19 South Atlantic rock shrimp limited access... after the expiration date of the permit. (e) Limitation on permits. A vessel for which a permit for...

  10. Single-Beam Bathymetry Sounding Data Offshore from Wiggins Pass to Cape Romano, Florida (2005) in XYZ format

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — During the last few decades, the coastal environments of south Florida have shown signs of ecological deterioration that has been attributed to changes in freshwater...

  11. Summary of the hydrology of the Floridan aquifer system in Florida and in parts of Georgia, South Carolina, and Alabama

    Science.gov (United States)

    Johnston, Richard H.; Bush, Peter W.

    1988-01-01

    The Floridan aquifer system is one of the major sources of ground-water supplies in the United States. This highly productive aquifer system underlies all of Florida, southern Georgia, and small parts of adjoining Alabama and South Carolina, for a total area of about 100,000 square miles. About 3 billion gallons of water per day is withdrawn from the aquifer for all uses, and, in many areas, the Floridan is the sole source of freshwater. The aquifer system is a sequence of hydraulically connected carbonate rocks (principally limestone and some dolomite) that generally range in age from Late Paleocene to Early Miocene. The rocks vary in thickness from a featheredge where they crop out to more than 3,500 ft where the aquifer is deeply buried. The aquifer system generally consists of an upper aquifer and a lower aquifer, separated by a less permeable confining unit of highly variable properties. In parts of north Florida and southwest Georgia, there is little permeability contrast within the aquifer system. Thus in these areas the Floridan is effectively one continuous aquifer. The upper and lower aquifers are defined on the basis of permeability, and their boundaries locally do not coincide with those for either time-stratigraphic or rock-stratigraphic units. Low-permeability clastic rocks overlie much of the Floridan aquifer system. The lithology, thickness, and integrity of these low-permeability rocks have a controlling effect on the development of permeability and ground-water flow in the Floridan locally. The Floridan aquifer system derives its permeability from openings that vary from fossil hashes and networks of many solution-widened joints to large cavernous openings in karst areas. Diffuse flow pre-dominates where the small openings occur, whereas conduit flow may occur where there are large cavernous openings. For the Upper Floridan aquifer, transmissivities are highest (greater than 1,000,000 ft squared per day) in the unconfined karst areas of central

  12. Environmental Survey preliminary report, Savannah River Plant, Aiken, South Carolina

    Energy Technology Data Exchange (ETDEWEB)

    1987-08-01

    This report contains the preliminary findings based on the first phase of an Environmental Survey at the Department of Energy (DOE) Savannah River Plant (SRP), located at Aiken, South Carolina. The Survey is being conducted by DOE's Office of Environment, Safety and Health. The following topics are discussed: general site information; air, soil, surface water and ground water; hydrogeology; waste management; toxic and chemical materials; release of tritium oxides; radioactivity in milk; contamination of ground water and wildlife; pesticide use; and release of radionuclides into seepage basins. 149 refs., 44 figs., 53 tabs.

  13. H2O2 levels in rainwater collected in south Florida and the Bahama Islands

    Science.gov (United States)

    Zika, R.; Saltzman, E.; Chameides, W. L.; Davis, D. D.

    1982-01-01

    Measurements of H2O2 in rainwater collected in Miami, Florida, and the Bahama Islands area indicate the presence of H2O2 concentration levels ranging from 100,000 to 700,000 M. No systematic trends in H2O2 concentration were observed during an individual storm, in marked contrast to the behavior of other anions for example, NO3(-), SO4(-2), and Cl(-). The data suggest that a substantial fraction of the H2O2 found in precipitation is generated by aqueous-phase reactions within the cloudwater rather than via rainout and washout of gaseous H2O2.

  14. A Cultural Perspective on Sexual Health: HIV Positive and Negative Monolingual Hispanic Women in South Florida.

    Science.gov (United States)

    Villar-Loubet, Olga M; Vamos, Szonja; Jones, Deborah L; Lopez, Eliot; Weiss, Stephen M

    2011-06-01

    This study explored feelings and attitudes with regard to HIV and sexual health among 82 monolingual Spanish-speaking, HIV-positive ( n = 30) and at-risk women ( n = 52), participating in the NOW en Español Project-a cognitive behavioral sexual risk-reduction intervention in Miami, Florida. Hispanic cultural values and beliefs, such as machismo, marianismo, and sexual silence, emerged throughout the intervention as important determinants of sexual behavior. Recommendations for integrating these culture-specific issues in sexual health interventions for Hispanic women are provided.

  15. Sensitivity of Coastal Environments and Wildlife to Spilled Oil: South Florida: HYDRO (Hydrography Lines and Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for South...

  16. Effects of salinity on native estuarine fish species in South Florida.

    Science.gov (United States)

    Bachman, Pamela M; Rand, Gary M

    2008-10-01

    Variable and high salinities have been identified as key stressors in Florida Bay. The Comprehensive Everglades Restoration Plan (CERP) includes water redistribution projects that are intended to restore natural freshwater flows to northeastern Florida Bay. The present salinity regimes in the area, which span from hypo- to hypersaline, will be altered as a result of these actions. This research examined biological performance measures (i.e., growth and survival) of estuarine fish under varying salinity regimes that will occur as a result of the restoration of freshwater flow to the Bay. A series of acute and subchronic studies were conducted to determine the effects of salinity changes on various life stages (embryo/larval, juvenile, adult) of four native estuarine fish (Cyprinodon variegatus, Floridichthys carpio, Poecilia latipinna, and Gambusia holbrooki). Fish were exposed to a range of salinity concentrations (freshwater to hypersaline) based on current salinity profiles in the study areas. Growth (length, weight), abnormalities, and survival were measured. Salinity exposures included both rapid and gradual change events. Results show adverse effects of acute, abrupt salinity changes on fish survival and development due to salinity stress.

  17. Monitoring device acceptance in implantable cardioverter defibrillator patients using the Florida Patient Acceptance Survey

    DEFF Research Database (Denmark)

    Versteeg, Henneke; Starrenburg, Annemieke; Denollet, Johan

    2012-01-01

    Patient device acceptance might be essential in identifying patients at risk for adverse patient-reported outcomes following implantation of an implantable cardioverter defibrillator (ICD). We examined the validity and reliability of the Florida Patient Acceptance Scale (FPAS) and identified corr...

  18. Hookah Smoking and Harm Perception among Asthmatic Adolescents: Findings from the Florida Youth Tobacco Survey

    Science.gov (United States)

    Martinasek, Mary P.; Gibson-Young, Linda; Forrest, Jamie

    2014-01-01

    Background: Hookah tobacco smoking has increased in prevalence among Florida adolescents and is often viewed as a safer alternative to cigarette smoking by young adults. Asthmatic adolescents are at increased risk of the negative health effects of hookah smoking. The purpose of this study is to examine if hookah use and harm perception vary by…

  19. Atlantic Marine Mammal Assessment Vessel Surveys

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data sets are a compilation of large vessel surveys for marine mammal stock assessments in South Atlantic (Florida to Maryland) waters from 1994 to the...

  20. Hydrogeomorphic and ecological control on carbonate dissolution in a patterned landscape in South Florida

    Science.gov (United States)

    Dong, X.; Heffernan, J. B.; Murray, A. B.; Cohen, M. J.; Martin, J. B.

    2016-12-01

    The evolution of the critical zone both shapes and reflects hydrologic, geochemical, and ecological processes. These interactions are poorly understood in karst landscapes with highly soluble bedrock. In this study, we used the regular-dispersed wetland basins of Big Cypress National Preserve in Florida as a focal case to model the hydrologic, geochemical, and biological mechanisms that affect soil development in karst landscapes. We addressed two questions: (1) What is the minimum timescale for wetland basin development, and (2) do changes in soil depth feed back on dissolution processes and if so by what mechanism? We developed an atmosphere-water-soil model with coupled water-solute transport, incorporating major ion equilibria and kinetic non-equilibrium chemistry, and biogenic acid production via roots distributed through the soil horizon. Under current Florida climate, weathering to a depth of 2 m (a typical depth of wetland basins) would take 4000 6000 yrs, suggesting that landscape pattern could have origins as recent as the most recent stabilization of sea level. Our model further illustrates that interactions between ecological and hydrologic processes influence the rate and depth-dependence of weathering. Absent inundation, dissolution rate decreased exponentially with distance from the bedrock to groundwater table. Inundation generally increased bedrock dissolution, but surface water chemistry and residence time produced complex and non-linear effects on dissolution rate. Biogenic acidity accelerated the dissolution rate by 50 and 1,000 times in inundated and exposed soils. Phase portrait analysis indicated that exponential decreases in bedrock dissolution rate with soil depth could produce stable basin depths. Negative feedback between hydro-period and total basin volume could stabilize the basin radius, but the lesser strength of this mechanism may explain the coalescence of wetland basins observed in some parts of the Big Cypress Landscape.

  1. An aerial radiological survey of Maralinga and EMU, South Australia

    Energy Technology Data Exchange (ETDEWEB)

    Tipton, W J; Berry, H A; Fritzsche, A E

    1988-10-01

    An aerial radiological survey was conducted over the former British nuclear test ranges at Maralinga and Emu in South Australia from May through July 1987. The survey covered an area of approximately 1,550 square kilometers which included the nine major trial sites, where a nuclear yield occurred, and all the minor trial sites, where physics experiments were conducted. Flight lines were flown at an altitude of 30 meters with line spacings of 50, 100, and 200 meters depending on the area and whether man-made contamination was present. Results of the aerial survey were processed for americium-241 (used to determine plutonium contamination), cesium-137, cobalt-60, and uranium-238. The aerial survey also detected the presence of europium-152, a soil activation product, in the immediate vicinity of the major trial ground zeros. Ground measurements were also made at approximately 120 locations using a high-resolution germanium detector to provide supplemental data for the aerial survey. This survey was conducted as part of a series of studies being conducted over a two to three-year timeframe to obtain information from which options and associated costs can be formulated about the decontamination and possible rehabilitation of the former nuclear test sites.

  2. Concentration of trace metals in sediments and soils from protected lands in south Florida: background levels and risk evaluation.

    Science.gov (United States)

    Castro, Joffre E; Fernandez, Adolfo M; Gonzalez-Caccia, Valentina; Gardinali, Piero R

    2013-08-01

    A comprehensive environmental evaluation was completed on 20 metals: two reference metals (Fe, Al) and several minor trace metals (As, Ba, Co, Cr, Cu, Mn, Ni, Pb, V, and Zn) for surface soils and sediments collected from 50 sites in Everglades National Park (ENP), the coastal fringes of Biscayne National Park (BNP), and Big Cypress National Preserve. Samples were prepared by acid digestion (EPA3050) and analyzed by ICP/MS detection (EPA6020). Although no widespread contamination was detected across the two parks and one preserve, there were some specific areas where metal concentrations exceeded Florida's ecological thresholds, suggesting that some metals were of concern. A screening-level evaluation based on a proposed effect index grouped trace metals by their potential for causing negligible, possible, and probable effects on the biota. For example, Cu in BNP and Cr and Pb in ENP were considered of concern because their adverse effect likelihood to biota was assessed as probable; consequently, these trace metals were selected for further risk characterization. Also, stations were ranked based on a proposed overall contamination index that showed that: site BB10 in BNP and sites E3 and E5 in ENP had the highest scores. The first site was located in a marina in BNP, and the other two sites were along the eastern boundary of ENP adjacent to current or former agricultural lands. An assessment tool for south Florida protected lands was developed for evaluating impacts from on-going Everglades restoration projects and to assist State and Federal agencies with resource management. The tool consists of enrichment plots and statistically derived background concentrations based on soil/sediment data collected from the two national parks and one preserve. Finally, an equally accurate but much simplified approach is offered for developing enrichment plots for other environmental settings.

  3. Diet of the invasive Cuban treefrog (Osteopilus septentrionalis) in pine rockland and mangrove habitats in South Florida

    Science.gov (United States)

    Glorioso, B.M.; Waddle, J.H.; Crockett, M.E.; Rice, K.G.; Percival, H.F.

    2012-01-01

    Native to Cuba, the Bahamas and the Cayman Islands, the Cuban Treefrog (CTF) is an invasive species in Florida, with the ability to inflict serious ecological damage to invaded habitats. By examining the diet of the CTF, a known predator of native frogs, better predictions may be made of the impacts on native species and ecosystems. From 2002 - 2003, CTF diet was investigated in south Florida at four sites, two each within pine rockland and mangrove habitat. Within each habitat, one site exhibited a low density of CTFs and the other a high density of CTFs. CTFs were captured in PVC pipes attached to trees and stomach contents were examined after euthanasia. Beetles were the most numerous and widely consumed prey item among sites; roaches, orthopterans, spiders, ants, and caterpillars were also major dietary components. There were significant differences in the proportion of taxa consumed by CTFs between low and high density populations within each habitat, with the low density site in every instance having the higher proportion. Across habitats, ants comprised a significantly higher proportion of the diet in mangroves, whereas beetles, orthopterans, and snails comprised a significantly higher proportion of the diet in pine rocklands. Approximately 3.5% of all stomachs examined contained anuran remains. Though not significant, CTFs from low density sites consumed a higher proportion of frogs than those at high density sites. Corroborating previous research, the data show the CTF to be a generalist feeder, consuming a wide variety of invertebrate prey, with anurans playing only a minor role in the overall diet.

  4. Changes in Modern Pollen Assemblages and Soil Geochemistry along Coastal Environmental Gradients in the Everglades of South Florida

    Directory of Open Access Journals (Sweden)

    Qiang Yao

    2018-01-01

    Full Text Available This study aims to document the changes in modern pollen assemblages and soil elemental chemistry along broad edaphic, hydrological, and salinity gradients, including a previously undocumented secondary environmental gradient, in a vast mangrove-dominated wetland region in the Everglades, South Florida. Twenty-five soil surface samples were collected along an interior wetland transect and an estuarine mangrove transect across coastal zones in the Everglades National Park and subjected to palynological and XRF analyses. Modern pollen spectra from the sampling sites were classified into five a priori groups—wet prairie, pineland, inland mangroves, coastal mangroves, and fringe mangroves, based on the five vegetation types and sub-environments from which they were collected. Discriminant analysis shows that all (100% of the samples are correctly classified into their a priori groups. On a broad scale, the modern pollen assemblages in surface samples collected from different vegetation types reflect the primary environmental gradient in the Florida Coastal Everglades. A distinct salinity and chemical gradient is also recorded in the XRF results, and the complexity of these gradients is captured at both regional and local scales. At the regional scale, concentrations of all the elements increase from terrestrial toward coastal sites. At the local scale, XRF results show a progressive decrease in most chemical concentrations and in the Cl/Br and Ca/Ti ratios away from the Shark River Slough at each individual site, suggesting that a secondary fluvial/tidal gradient also exists locally as a function of the distance from the river, the main carrier of these chemicals. This study provides new evidence to show that tidal flooding from the Shark River Estuary is directly related to the nutrient availability in the surrounding mangrove forests. These data will deepen our understanding of the environmental drivers behind the vegetation zonation in the

  5. Building America Case Study: Pilot Demonstration of Phased Energy Efficiency Retrofits: Deep Retrofits, Central and South Florida

    Energy Technology Data Exchange (ETDEWEB)

    2017-02-22

    The Florida Solar Energy Center (FSEC), in collaboration with Florida Power & Light (FPL), is pursuing a phased residential energy-efficiency retrofit program in Florida. Researchers are looking to establish the impacts of technologies of two retrofit packages -- shallow and deep -- on annual energy and peak energy reductions.

  6. Building America Case Study: Pilot Demonstration of Phased Energy Efficiency Retrofits: Deep Retrofits, Central and South Florida

    Energy Technology Data Exchange (ETDEWEB)

    D. Parker, K. Sutherland, D. Chasar, J. Montemurno, B. Amos, J. Kono

    2017-02-01

    The Florida Solar Energy Center (FSEC), in collaboration with Florida Power & Light (FPL), is pursuing a phased residential energy-efficiency retrofit program in Florida. Researchers are looking to establish the impacts of technologies of two retrofit packages -- shallow and deep -- on annual energy and peak energy reductions.

  7. Clionid sponge surveys on the Florida Reef Tract suggest land-based nutrient inputs

    Energy Technology Data Exchange (ETDEWEB)

    Ward-Paige, Christine A. [School of Geography and Geology, McMaster University, Hamilton, ON, L8S 4M1 (Canada)]. E-mail: cwardpai@dal.ca; Risk, Michael J. [School of Geography and Geology, McMaster University, Hamilton, ON, L8S 4M1 (Canada); Sherwood, Owen A. [Department of Earth Sciences, Dalhousie University, Halifax, NS, B3H 4J1 (Canada); Jaap, Walter C. [Florida Marine Research Institute, St. Petersburg, Florida (United States)

    2005-07-01

    Bioerosion by Cliona delitrix and Cliona lampa was assessed at 43 sites along the Florida Reef Tract, USA, in the summer of 2001. Sponge abundances were estimated using rapid visual assessment. Tissue samples of sponges were taken for analysis of {delta} {sup 15}N. Comparison samples were taken from Belize. Annual trends in sponge abundance were estimated from archived videos covering the period from 1996 to 2001. Sites with the greatest boring sponge size and cover were in the Backcountry and Lower Keys, where total nitrogen, ammonium, and {delta} {sup 15}N levels were highest. The sites with the largest relative increase of C. delitrix and C. lampa over the 5 year period were in the Upper Keys, where the greatest relative decline in stony coral cover has occurred. Florida sponge {delta} {sup 15}N values were 5.2({+-}0.1)%, suggesting the influence of human waste; in comparison, offshore Belize samples were 2.1({+-}0.1)%. These results suggest sewage contamination of the Florida Reef Tract, shifting the carbonate balance from construction to destruction.

  8. South Korean anthropometric data and survey methodology: 'Size Korea' project.

    Science.gov (United States)

    Kim, Jung Yong; You, Jae Woo; Kim, Mi Sook

    2017-11-01

    Considering the many emerging markets in East Asia, access to contemporary anthropometric data for this region is important for designers and manufacturers seeking to produce the best fitting products and living environments for consumers. The purpose of this paper is to describe Korean anthropometric data collection and survey techniques for those who are interested in ethnic characteristics, conducting surveys, and formulating ergonomic product designs for South Korean and, more broadly, East Asian populations. The Size Korea survey was conducted in 2003-2004 and 2010. A total of 14,200 civilians aged 0-90 years participated in the survey, with 119 body and weight dimensions measured in 2004. Twenty new dimensions from Inbody measurement were added in 2010 and the data were continuously updated. We referred to ISO 7250, 8559 and 15535 to ensure validity and reliability. Fifty major body dimensions, including weight, are summarised in this paper, and 34 of these dimensions can be compared with 11 multinational data already reported  in other publications. Practitioner Summary: This paper presents the up-to-date anthropometric database of East Asian physical characteristics and survey methodology. These data satisfy the ISO standards and comprise 50 physical dimensions including weight. Thirty-four dimensions of these can be directly compared with available multinational data.

  9. South Florida Sportfishing Geodatabase Charter and Private Vessels from 1991 to 2003

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Number of boats per grid,year and month. Source data for the calculations: Marine Recreational Fisheries Statistics Survey (MRFSS), Head boat data (HB) and Aerial...

  10. Expert opinions of demographic rates of Argentine black and white tegus in South Florida

    Science.gov (United States)

    Johnson, Fred A.

    2017-01-01

    We illustrate the utility of expert elicitation, explicit recognition of uncertainty, and the value of information for directing management and research efforts for invasive species, using tegu lizards (Salvator merianae) in southern Florida as a case study.  We posited a post-birth pulse, matrix model, which was parameterized using a 3-point process to elicit estimates of tegu demographic rates from herpetology experts.  We fit statistical distributions for each parameter and for each expert, then drew and pooled a large number of replicate samples from these to form a distribution for each demographic parameter.  Using these distributions, we generated a large sample of matrix models to infer how the tegu population might respond to control efforts.  We used the concepts of Pareto efficiency and stochastic dominance to conclude that targeting older age classes at relatively high rates appears to have the best chance of minimizing tegu abundance and control costs.  Expert opinion combined with an explicit consideration of uncertainty can be valuable for conducting an initial assessment of the effort needed to control the invader.  The value of information can be used to focus research in a way that not only helps increases the efficacy of control, but minimizes costs as well.

  11. Assessing abundance and distribution of an invasive thrips Frankliniella schultzei (Thysanoptera: Thripidae) in south Florida.

    Science.gov (United States)

    Kakkar, G; Seal, D R; Kumar, V

    2012-06-01

    Within-plant and within-field distribution of larvae and adults of an invasive thrips species, Frankliniella schultzei (Trybom) on cucumber, Cucumis sativus L. was studied in 2008 and 2009 in Homestead, Florida. The majority of thrips were found inhabiting flowers of cucumber plants and little or none was found on the other parts of the plant. Thrips were aggregated in the field, as indicated by the two regression models, Taylor's power and Iwao's patchiness regression. Iwao's patchiness regression provided a better fit than Taylor's power law. The distribution was clumped during the initial stages of infestation at the edges of the field and became random thereafter. However, with increase in population density, thrips again formed aggregates in the field. Based on the average pest density per flower in a ∼0.25-ha field, minimum sample size (number of flowers) required at the recommended precision level (0.25) was 51. The number of samples required at two levels of predetermined pest density was also calculated, which would help growers in collecting optimum number of samples required to determine the correct threshold level of pest in fields. Results from seasonal abundance indicated that density of thrips peaked during the fifth week of sampling with an average of 25 and 34 adults per ten flowers during autumn 2008 and 2009, respectively. Results from these studies will help growers and extension personnel in understanding the abundance and distribution of F. schultzei in the field, which are important components required in developing a sound management program.

  12. Cold-induced mortality of invasive Burmese pythons in south Florida

    Science.gov (United States)

    Mazzotti, Frank J.; Cherkiss, Michael S.; Hart, Kristen M.; Snow, Ray W.; Rochford, Michael R.; Dorcas, Michael E.; Reed, Robert N.

    2011-01-01

    A recent record cold spell in southern Florida (2–11 January 2010) provided an opportunity to evaluate responses of an established population of Burmese pythons (Python molurus bivittatus) to a prolonged period of unusually cold weather. We observed behavior, characterized thermal biology, determined fate of radio-telemetered (n = 10) and non-telemetered (n = 104) Burmese pythons, and analyzed habitat and environmental conditions experienced by pythons during and after a historic cold spell. Telemetered pythons had been implanted with radio-transmitters and temperature-recording data loggers prior to the cold snap. Only one of 10 telemetered pythons survived the cold snap, whereas 59 of 99 (60%) non-telemetered pythons for which we determined fate survived. Body temperatures of eight dead telemetered pythons fluctuated regularly prior to 9 January 2010, then declined substantially during the cold period (9–11 January) and exhibited no further evidence of active thermoregulation indicating they were likely dead. Unusually cold temperatures in January 2010 were clearly associated with mortality of Burmese pythons in the Everglades. Some radio-telemetered pythons appeared to exhibit maladaptive behavior during the cold spell, including attempting to bask instead of retreating to sheltered refugia. We discuss implications of our findings for persistence and spread of introduced Burmese pythons in the United States and for maximizing their rate of removal.

  13. Ground-water hydraulics, regional flow, and ground-water development of the Floridan aquifer system in Florida and in parts of Georgia, South Carolina, and Alabama

    Science.gov (United States)

    Bush, Peter W.; Johnston, Richard H.

    1988-01-01

    The Floridan aquifer system is one of the major sources of groundwater supplies in the United States. This productive aquifer system underlies all of Florida, southeast Georgia, and small parts of adjoining Alabama and South Carolina, for a total area of about 100,000 square miles. About 3 billion gallons of water per day were withdrawn from the aquifer system in 1980, and in many areas the Floridan is the sole source of freshwater.

  14. Who participates in communal violence? Survey evidence from South Africa

    Directory of Open Access Journals (Sweden)

    Christopher Claassen

    2014-05-01

    Full Text Available Little is known about the thousands of people who take part in communal violence. Existing research is largely based on interviews, impressionistic accounts and government records of arrestees. In contrast, this paper examines data from a novel survey of a representative sample of residents of Alexandra, a township in South Africa where a 2008 nation-wide wave of anti-immigrant riots began. Data on participation in the attacks were collected using a method ensuring the privacy of responses, thus potentially reducing response bias. In contrast to the conclusions of existing research, which emphasize the participation of young males, the survey data reveal that a significant number of participants were female and participants were not particularly young, being 34 years old on average. Participants are more likely to support an opposition party, attend community policing meetings and have a high-school education.

  15. Survival of bacterial indicators and the functional diversity of native microbial communities in the Floridan aquifer system, south Florida

    Science.gov (United States)

    Lisle, John T.

    2014-01-01

    The Upper Floridan aquifer in the southern region of Florida is a multi-use, regional scale aquifer that is used as a potable water source and as a repository for passively recharged untreated surface waters, and injected treated surface water and wastewater, industrial wastes, including those which contain greenhouse gases (for example, carbon dioxide). The presence of confined zones within the Floridan aquifer that range in salinity from fresh to brackish allow regulatory agencies to permit the injection of these different types of product waters into specific zones without detrimental effects to humans and terrestrial and aquatic ecosystems. The type of recharge that has received the most regulatory attention in south Florida is aquifer storage and recovery (ASR). The treated water, prior to injection and during recovery, must meet primary and secondary drinking water standards. The primary microbiology drinking water standard is total coliforms, which have been shown to be difficult to inactivate below the regulatory standard during the treatment process at some ASR facilities. The inefficient inactivation of this group of indicator bacteria permits their direct injection into the storage zones of the Floridan aquifer. Prior to this study, the inactivation rates for any member of the total coliform group during exposure to native geochemical conditions in groundwater from any zone of the Floridan aquifer had not been derived. Aboveground flow through mesocosms and diffusion chambers were used to quantify the inactivation rates of two bacterial indicators, Escherichia coli and Pseudomonas aeruginosa, during exposure to groundwater from six wells. These wells collect water from two ASR storage zones: the Upper Floridan aquifer (UFA) and Avon Park Permeable Zone (APPZ). Both bacterial strains followed a biphasic inactivation model. The E. coli populations had slower inactivation rates in the UFA (range: 0.217–0.628 per hour (h-1)) during the first phase of the

  16. Seasonality of Fire Weather Strongly Influences Fire Regimes in South Florida Savanna-Grassland Landscapes

    Science.gov (United States)

    Platt, William J.; Orzell, Steve L.; Slocum, Matthew G.

    2015-01-01

    Fire seasonality, an important characteristic of fire regimes, commonly is delineated using seasons based on single weather variables (rainfall or temperature). We used nonparametric cluster analyses of a 17-year (1993–2009) data set of weather variables that influence likelihoods and spread of fires (relative humidity, air temperature, solar radiation, wind speed, soil moisture) to explore seasonality of fire in pine savanna-grassland landscapes at the Avon Park Air Force Range in southern Florida. A four-variable, three-season model explained more variation within fire weather variables than models with more seasons. The three-season model also delineated intra-annual timing of fire more accurately than a conventional rainfall-based two-season model. Two seasons coincided roughly with dry and wet seasons based on rainfall. The third season, which we labeled the fire season, occurred between dry and wet seasons and was characterized by fire-promoting conditions present annually: drought, intense solar radiation, low humidity, and warm air temperatures. Fine fuels consisting of variable combinations of pyrogenic pine needles, abundant C4 grasses, and flammable shrubs, coupled with low soil moisture, and lightning ignitions early in the fire season facilitate natural landscape-scale wildfires that burn uplands and across wetlands. We related our three season model to fires with different ignition sources (lightning, military missions, and prescribed fires) over a 13-year period with fire records (1997–2009). Largest wildfires originate from lightning and military ignitions that occur within the early fire season substantially prior to the peak of lightning strikes in the wet season. Prescribed ignitions, in contrast, largely occur outside the fire season. Our delineation of a pronounced fire season provides insight into the extent to which different human-derived fire regimes mimic lightning fire regimes. Delineation of a fire season associated with timing of

  17. Seasonality of fire weather strongly influences fire regimes in South Florida savanna-grassland landscapes.

    Directory of Open Access Journals (Sweden)

    William J Platt

    Full Text Available Fire seasonality, an important characteristic of fire regimes, commonly is delineated using seasons based on single weather variables (rainfall or temperature. We used nonparametric cluster analyses of a 17-year (1993-2009 data set of weather variables that influence likelihoods and spread of fires (relative humidity, air temperature, solar radiation, wind speed, soil moisture to explore seasonality of fire in pine savanna-grassland landscapes at the Avon Park Air Force Range in southern Florida. A four-variable, three-season model explained more variation within fire weather variables than models with more seasons. The three-season model also delineated intra-annual timing of fire more accurately than a conventional rainfall-based two-season model. Two seasons coincided roughly with dry and wet seasons based on rainfall. The third season, which we labeled the fire season, occurred between dry and wet seasons and was characterized by fire-promoting conditions present annually: drought, intense solar radiation, low humidity, and warm air temperatures. Fine fuels consisting of variable combinations of pyrogenic pine needles, abundant C4 grasses, and flammable shrubs, coupled with low soil moisture, and lightning ignitions early in the fire season facilitate natural landscape-scale wildfires that burn uplands and across wetlands. We related our three season model to fires with different ignition sources (lightning, military missions, and prescribed fires over a 13-year period with fire records (1997-2009. Largest wildfires originate from lightning and military ignitions that occur within the early fire season substantially prior to the peak of lightning strikes in the wet season. Prescribed ignitions, in contrast, largely occur outside the fire season. Our delineation of a pronounced fire season provides insight into the extent to which different human-derived fire regimes mimic lightning fire regimes. Delineation of a fire season associated with

  18. Seasonality of fire weather strongly influences fire regimes in South Florida savanna-grassland landscapes.

    Science.gov (United States)

    Platt, William J; Orzell, Steve L; Slocum, Matthew G

    2015-01-01

    Fire seasonality, an important characteristic of fire regimes, commonly is delineated using seasons based on single weather variables (rainfall or temperature). We used nonparametric cluster analyses of a 17-year (1993-2009) data set of weather variables that influence likelihoods and spread of fires (relative humidity, air temperature, solar radiation, wind speed, soil moisture) to explore seasonality of fire in pine savanna-grassland landscapes at the Avon Park Air Force Range in southern Florida. A four-variable, three-season model explained more variation within fire weather variables than models with more seasons. The three-season model also delineated intra-annual timing of fire more accurately than a conventional rainfall-based two-season model. Two seasons coincided roughly with dry and wet seasons based on rainfall. The third season, which we labeled the fire season, occurred between dry and wet seasons and was characterized by fire-promoting conditions present annually: drought, intense solar radiation, low humidity, and warm air temperatures. Fine fuels consisting of variable combinations of pyrogenic pine needles, abundant C4 grasses, and flammable shrubs, coupled with low soil moisture, and lightning ignitions early in the fire season facilitate natural landscape-scale wildfires that burn uplands and across wetlands. We related our three season model to fires with different ignition sources (lightning, military missions, and prescribed fires) over a 13-year period with fire records (1997-2009). Largest wildfires originate from lightning and military ignitions that occur within the early fire season substantially prior to the peak of lightning strikes in the wet season. Prescribed ignitions, in contrast, largely occur outside the fire season. Our delineation of a pronounced fire season provides insight into the extent to which different human-derived fire regimes mimic lightning fire regimes. Delineation of a fire season associated with timing of

  19. Is greater acculturation associated with an increased prevalence of cardiovascular risk factors among Latinos in South Florida?

    Science.gov (United States)

    Chang, Aileen; Kenya, Sonjia; Ilangovan, Kumar; Li, Hua; Koru-Sengul, Tulay; Alonzo, Yisel; Carrasquillo, Olveen

    2015-05-01

    To examine the association of acculturation with various cardiovascular risk factors (CRFs) among Latinos with diabetes in South Florida. In a cross-sectional analysis of data collected from 300 Latinos with poorly controlled diabetes we measured acculturation using the Marin Short Acculturation Scale. We examined correlations between acculturation and the following 7 CRFs: hemoglobin A1C, low-density lipoprotein, systolic blood pressure, body mass index, smoking status, physical activity, and fruit and vegetable intake. Cubans made up 38% of our population; no other Latino subgroup represented over 17% of the sample. Of the 8 outcomes examined, only smoking was associated with increased acculturation; 12% of Latinos in the 2 lowest acculturation groups were current smokers versus 25% in the highest acculturation group (P=0.02). Furthermore, Cuban Americans from our sample had over double the prevalence of smoking compared with non-Cubans in both the lowest and highest acculturation groups. With the exception of smoking, our data does not support a link between increased acculturation and higher prevalence of CRFs in Latinos with diabetes. Smoking prevention and cessation programs targeting Latinos and particularly among Cubans are needed.

  20. Tolerance of nonindigenous cichlid fishes (Cichlasoma urophthalmus, Hemichromis letourneuxi) to low temperature: laboratory and field experiments in south Florida

    Science.gov (United States)

    Schofield, Pamela J.; Loftus, William F.; Kobza, Robert M.; Cook, Mark I.; Slone, Daniel H.

    2010-01-01

    The cold tolerance of two non-native cichlids (Hemichromis letourneuxi and Cichlasoma urophthalmus) that are established in south Florida was tested in the field and laboratory. In the laboratory, fishes were acclimated to two temperatures (24 and 28°C), and three salinities (0, 10, and 35 ppt). Two endpoints were identified: loss of equilibrium (11.5–13.7°C for C. urophthalmus; 10.8–12.5°C for H. letourneuxi), and death (9.5–11.1°C for C. urophthalmus; 9.1–13.3°C for H. letourneuxi). In the field, fishes were caged in several aquatic habitats during two winter cold snaps. Temperatures were lowest (4.0°C) in the shallow marsh, where no fish survived, and warmest in canals and solution-holes. Canals and ditches as shallow as 50 cm provided thermal refuges for these tropical fishes. Because of the effect on survival of different habitat types, simple predictions of ultimate geographic expansion by non-native fishes using latitude and thermal isoclines are insufficient for freshwater fishes.

  1. The Association of Sleep Duration and Morbid Obesity in a Working Population: The Baptist Health South Florida Employee Study.

    Science.gov (United States)

    Aziz, Muhammad; Osondu, Chukwuemeka U; Younus, Adnan; Malik, Rehan; Rouseff, Maribeth; Das, Sankalp; Guzman, Henry; Maziak, Wasim; Virani, Salim; Feldman, Theodore; Agatston, Arthur S; Veledar, Emir; Aneni, Ehimen C; Nasir, Khurram

    2017-03-01

    The current study aimed to determine the relationship between self-reported sleep duration and morbid obesity in an employee population. Baptist Health South Florida conducts an annual Health Risk Assessment (HRA) for its employees. Data for this cross-sectional study was collected via this HRA in 2014, and included information on self-reported sleep duration, height and weight for body mass index (BMI), and other biometric measures. Average sleep duration was categorized as short sleep (sleep (6-7.9 hr), and long sleep duration (≥8 hr), while obesity status was categorized as nonobese (BMI sleeping for less than 6 hr compared to 13% and 14% among those sleeping for 6-7.9 hours, and 8 or more hours respectively. In regression analyses, persons who slept less than 6 hr had almost twice the odds of morbid obesity compared to those who slept 6-7.9 hr (odds ratio = 1.8; 1.5-2.2). Our finding that short sleep duration (sleep among at-risk employees, especially those who work in shift duties to reduce the risk of morbid obesity and other comorbid conditions. Future studies are needed to further explore the relationship of sleep duration and morbid obesity in employee populations.

  2. Susceptibility of Bemisia tabaci MEAM1 (Hemiptera: Aleyrodidae to Imidacloprid, Thiamethoxam, Dinotefuran and Flupyradifurone in South Florida

    Directory of Open Access Journals (Sweden)

    Hugh A. Smith

    2016-10-01

    Full Text Available Populations of Bemisa tabaci MEAM1 were established from nineteen locations in south Florida, primarily from commercial tomato fields, and were tested using a cotton leaf petiole systemic uptake method for susceptibility to the nicotinic acetylcholine agonist insecticides imidacloprid, thiamethoxam, dinotefuran and flupyradifurone. Eleven populations produced LC50s for one or more chemicals that were not significantly different from the susceptible laboratory colony based on overlapping fiducial limits, indicating some degree of susceptibility. LC50s more than a 100-fold the laboratory colony were measured in at least one population for each material tested, indicating tolerance. LC50s (ppm from field populations ranged from 0.901–24.952 for imidacloprid, 0.965–24.430 for thiamethoxam, 0.043–3.350 for dinotefuran and 0.011–1.471 for flupyradifurone. Based on overlapping fiducial limits, there were no significant differences in relative mean potency estimates for flupyradifurone and dinotefuran in relation to imidacloprid and thiamethoxam.

  3. Multibeam Mapping of the South Atlantic Bight: South Carolina 2005, a Proposed MPA on the Continental Shelf

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Fisheries laboratory in Panama City, Florida coordinated an acoustic survey at the new proposed Marine Protected Areas in the South Atlantic Bight area June...

  4. A morbidity survey of South African primary care.

    Directory of Open Access Journals (Sweden)

    Bob Mash

    Full Text Available BACKGROUND: Recent studies have described the burden of disease in South Africa. However these studies do not tell us which of these conditions commonly present to primary care providers, how these conditions may present and how providers make sense of them in terms of their diagnoses. Clinical nurse practitioners are the main primary care providers and need to be better prepared for this role. This study aimed to determine the range and prevalence of reasons for encounter and diagnoses found among ambulatory patients attending public sector primary care facilities in South Africa. METHODOLOGY/PRINCIPAL FINDINGS: The study was a multi-centre prospective cross-sectional survey of consultations in primary care in four provinces of South Africa: Western Cape, Limpopo, Northern Cape and North West. Consultations were coded prior to analysis by using the International Classification of Primary Care-Version 2 in terms of reasons for encounter (REF and diagnoses. Altogether 18856 consultations were included in the survey and generated 31451 reasons for encounter (RFE and 24561 diagnoses. Women accounted for 12526 (66.6% and men 6288 (33.4%. Nurses saw 16238 (86.1% and doctors 2612 (13.9% of patients. The top 80 RFE and top 25 diagnoses are reported and ongoing care for hypertension was the commonest RFE and diagnosis. The 20 commonest RFE and diagnoses by age group are also reported. CONCLUSIONS/SIGNIFICANCE: Ambulatory primary care is dominated by non-communicable chronic diseases. HIV/AIDS and TB are common, but not to the extent predicted by the burden of disease. Pneumonia and gastroenteritis are commonly seen especially in children. Women's health issues such as family planning and pregnancy related visits are also common. Injuries are not as common as expected from the burden of disease. Primary care providers did not recognise mental health problems. The results should guide the future training and assessment of primary care providers.

  5. Factors associated with low drinking water intake among adolescents: the Florida Youth Physical Activity and Nutrition Survey, 2007.

    Science.gov (United States)

    Park, Sohyun; Sherry, Bettylou; O'Toole, Terrence; Huang, Youjie

    2011-08-01

    There is limited information on which characteristics are associated with water intake among adolescents. This cross-sectional study examined the association between demographic, dietary, and behavioral factors and low water intake as the outcome measure. Analyses were based on the 2007 Florida Youth Physical Activity and Nutrition Survey using a representative sample of 4,292 students in grades six through eight in 86 Florida public middle schools. Multivariable logistic regression was used to calculate adjusted odds ratios (ORs) and 95% confidence intervals for factors associated with low water intake (water per day). About 64% of students had low water intake. Factors significantly associated with low water intake were Hispanic ethnicity and non-Hispanic other (vs non-Hispanic white; ORs 0.79 and 0.76, respectively), drinking no 100% juice, drinking it milk and drinking milk/day (vs drinking ≥2 glasses/day; ORs 1.42 and 1.41, respectively), drinking water intake was frequent consumption of snacks/sodas while watching television/movies. Although study findings should be corroborated in other states and in a nationally representative sample, they may be useful in targeting adolescents for increased water consumption. Published by Elsevier Inc.

  6. Survey of the Oyster Regions of St. Vincent Sound, Apalachicola Bay, and St. George Sound, Florida

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — An oyster survey was conducted at St. Vincent Sound and St. George Sound in1896, and the results of the survey are presented in this report. The object of the survey...

  7. Building America Case Study: Pilot Demonstration of Phased Energy Efficiency Retrofits: Shallow Retrofit Results, Central and South Florida

    Energy Technology Data Exchange (ETDEWEB)

    2017-02-22

    The Florida Solar Energy Center (FSEC), in collaboration with Florida Power & Light (FPL), is pursuing a phased residential energy-efficiency retrofit program in Florida. Researchers are looking to establish the impacts of technologies of two retrofit packages -- shallow and deep -- on annual energy and peak energy reductions. Sixty homes have been instrumented to record total house power and detailed energy end-use data on all appliances as well as household interior temperature and relative humidity conditions.

  8. Building America Case Study: Pilot Demonstration of Phased Energy Efficiency Retrofits: Shallow Retrofit Results, Central and South Florida

    Energy Technology Data Exchange (ETDEWEB)

    D. Parker, K. Sutherland, D. Chasar, J. Montemurno, B. Amos, J. Kono

    2017-02-01

    The Florida Solar Energy Center (FSEC), in collaboration with Florida Power & Light (FPL), is pursuing a phased residential energy-efficiency retrofit program in Florida. Researchers are looking to establish the impacts of technologies of two retrofit packages -- shallow and deep -- on annual energy and peak energy reductions. Sixty homes have been instrumented to record total house power and detailed energy end-use data on all appliances as well as household interior temperature and relative humidity conditions.

  9. Remote sensing of aquatic plants. [New York, Florida, Texas, Louisiana, Mississippi, South Carolina

    Science.gov (United States)

    Long, K. S.; Link, L. E., Jr.

    1977-01-01

    Various sensors were tested in terms of their ability to detect and discriminate among noxious aquatic macrophytes. A survey of researchers currently studying the problem and a brief summary of their work is included. Results indicated that the sensor types best suited to assessment of the aquatic environment are color, color infrared, and black-and-white infrared film, which furnish consistently high contrasts between aquatic plants and their surroundings.

  10. Location and analysis of grain-size data sampled from vibracores collected by the U.S. Geological Survey within Apalachicola Bay, Florida, 2007 (APP-07_GrainSize, points)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 2007, the U.S. Geological Survey collected 24 vibracores within Apalachicola Bay, Florida. The vibracores were collected using a Rossfelder electric percussive...

  11. Seismic-reflection profile tracklines that are located adjacent to vibracores collected by the U.S. Geological Survey within Apalachicola Bay, Florida (Seismic_Cores_INT.shp, 2005-2007)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 2007, the U.S. Geological Survey collected 24 vibracores within Apalachicola Bay, Florida. The vibracores were collected using a Rossfelder electric percussive...

  12. Survey on the pesticide residues in tea in south India.

    Science.gov (United States)

    Seenivasan, Subbiah; Muraleedharan, NarayananNair

    2011-05-01

    Tea is considered as a 'health beverage' due its antioxidant properties and resultant beneficial effects on human health. Such a beverage should be free from toxic elements such as pesticide residues and heavy metals. A large scale survey of teas produced in the tea factories of south India had been carried out for a period of three years from 2006 to 2008 and 912 tea samples were analysed for the residues of certain pesticides such as dicofol, ethion, quinalphos, hexaconazole, fenpropathrin, fenvalerate and propargite which are used for pest and disease control in tea in this part of the country. The analytical data proved that only less than 0.5 percentage of tea samples had residues of these pesticides. However, residues of pesticides were below their maximum limits in tea, stipulated by the European Union, Codex Alimentarius Commission of FAO/WHO and Prevention of Food Adulteration Act of Govt. of India.

  13. Risky sexual behaviors among Hispanic young adults in South Florida: nativity, age at immigration and gender differences.

    Science.gov (United States)

    Weiss, Ursula Keller; Tillman, Kathryn Harker

    2009-12-01

    U.S. Hispanics are disadvantaged compared with whites in regard to sexual health, particularly early sexual initiation and contraceptive use. It is unclear whether differences in nativity and immigration are associated with risky sexual behaviors. Data collected between 1998 and 2000 from a community sample in South Florida were analyzed to examine sexual behaviors among 709 Hispanic individuals aged 18-23. Associations between nativity and age at immigration and sexual behaviors were assessed separately by gender using chi-square tests and analyses of covariance. Smaller proportions of sexually experienced women who had immigrated to the United States before age six than of similar U.S.-born women reported having had vaginal sex (83% vs. 91%) and oral sex (71% vs. 86%) in the past year. Compared with U.S.-born women, those who had immigrated at age six or older reported lower levels of oral sex (66% vs. 86% of those with sexual experience) and drug use in conjunction with sex in the past year (mean score, 1.2 vs. 1.6 on a scale of 1-5), and a lower average lifetime number of sexual partners (2.0 vs. 3.7 in the sample overall). Immigrant men were no less likely than U.S.-born men to engage in risky sexual behavior. Given the diversity of nativity and immigration histories among Hispanics in the United States, it is important that research examine both factors. An understanding of their joint association with sexual activity, plus the conditioning effects of gender, could help professionals to develop effective education and prevention programs for young people who are at risk for engaging in potentially dangerous sexual behavior.

  14. Race, Coping Style, and Substance Use Disorder Among Non-Hispanic African American and White Young Adults in South Florida.

    Science.gov (United States)

    Van Gundy, Karen T; Howerton-Orcutt, Amanda; Mills, Meghan L

    2015-01-01

    Despite their higher rates of stress, African American young adults tend toward similar or lower rates of substance misuse than their White counterparts. Arguably, such patterns derive from: (1) racial variations in the availability of coping strategies that mitigate stress; and/or (2) racial differences in the efficacy of available coping styles for reducing substance misuse. We assessed whether two coping style types-problem-focused and avoidance-oriented-varied by race (non-Hispanic African American vs. non-Hispanic White) and whether the effects of coping styles on substance misuse were moderated by race. Using data from a community sample of South Florida young adults, we employed logistic regression analyses to examine racial differences in coping style and to test if race by coping style interactions (race × problem-focused coping and race × avoidance-oriented coping) influenced the odds of qualifying for a DSM-IV substance use disorder, net of lifetime stressful events and sociodemographic controls. We found that African American young adults displayed lower problem-focused coping, and higher avoidance-oriented coping, than did White young adults. Among both African American and White respondents, problem-focused coping was associated with reduced odds of illicit drug use disorder (excluding marijuana), and among Whites, avoidance-oriented coping was associated with increased odds of an aggregate measure of alcohol, marijuana, and other illicit drug use disorders. Among African Americans, however, avoidance-oriented coping was associated with lower odds of marijuana use disorder. Substance misuse policies and practices that consider the sociocultural contexts of stress and coping are recommended.

  15. Benthic Habitats of Estero Bay Area, Florida 1999 Geoform

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data produced for the Florida Fish and Wildlife Conservation Commission's Florida Marine Research Institute (FMRI) in partnership with the South Florida Water...

  16. Benthic Habitats of Estero Bay Area, Florida 1999 Geodatabase

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data produced for the Florida Fish and Wildlife Conservation Commission's Florida Marine Research Institute (FMRI) in partnership with the South Florida Water...

  17. Benthic Habitats of Estero Bay Area, Florida 1999 Biotic

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data produced for the Florida Fish and Wildlife Conservation Commission's Florida Marine Research Institute (FMRI) in partnership with the South Florida Water...

  18. Benthic Habitats of Estero Bay Area, Florida 1999 Substrate

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data produced for the Florida Fish and Wildlife Conservation Commission's Florida Marine Research Institute (FMRI) in partnership with the South Florida Water...

  19. Survey of Gopher Tortoise (Gopherus polyphenus) Populations on St. Vincent National Wildlife Refuge, Franklin County, Florida

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — St. Vincent National Wildlife refuge was surveyed January 11 and 12, 1979, in order to determine the current status of the gopher tortoise on refuge lands. St....

  20. Analysis of bathymetric surveys to identify coastal vulnerabilities at Cape Canaveral, Florida

    Science.gov (United States)

    Thompson, David M.; Plant, Nathaniel G.; Hansen, Mark E.

    2015-10-07

    Cape Canaveral, Florida, is a prominent feature along the Southeast U.S. coastline. The region includes Merritt Island National Wildlife Refuge, Cape Canaveral Air Force Station, NASA’s Kennedy Space Center, and a large portion of Canaveral National Seashore. The actual promontory of the modern Cape falls within the jurisdictional boundaries of Cape Canaveral Air Force Station. Erosion hazards result from winter and tropical storms, changes in sand resources, sediment budgets, and sea-level rise. Previous work by the USGS has focused on the vulnerability of the dunes to storms, where updated bathymetry and topography have been used for modeling efforts. Existing research indicates that submerged shoals, ridges, and sandbars affect patterns of wave refraction and height, coastal currents, and control sediment transport. These seabed anomalies indicate the availability and movement of sand within the nearshore environment, which may be directly related to the stability of the Cape Canaveral shoreline. Understanding the complex dynamics of the offshore bathymetry and associated sediment pathways can help identify current and future erosion vulnerabilities due to short-term (for example, hurricane and other extreme storms) and long-term (for example, sea-level rise) hazards.

  1. Young adults with spina bifida transitioned to a medical home: a survey of medical care in Jacksonville, Florida.

    Science.gov (United States)

    Aguilera, Antonio M; Wood, David L; Keeley, Cortney; James, Hector E; Aldana, Philipp R

    2015-10-23

    OBJECT The transition of the young adult with spina bifida (YASB) from pediatric to adult health care is considered a priority by organized pediatrics. There is a paucity of transition programs and related studies. Jacksonville Health and Transition Services (JaxHATS) is one such transition program in Jacksonville, Florida. This study's purpose was to evaluate the health care access, utilization, and quality of life (QOL) of a group of YASBs who have transitioned from pediatric care. METHODS A survey tool addressing access to health care and quality of health and life was developed based on an established survey. Records of the Spinal Defects Clinic held at Wolfson Children's Hospital and JaxHATS Clinic were reviewed and YASBs (> 18 and spina bifida (SB) specialists; none reported difficulty or delays in obtaining health care. Only 2 patients required emergent care in the last year for an SB-related medical problem. Seven respondents reported very good to excellent QOL. Family, lifestyle, and environmental factors were also examined. CONCLUSIONS In this small group of YASBs with a medical home, easy access to care for medical conditions was the norm, with few individuals having recent emergency visits and almost all reporting at least a good overall QOL. Larger studies of YASBs are needed to evaluate the positive effects of medical homes on health and QOL in this population.

  2. Aerial gamma ray and magnetic survey: Mississippi and Florida airborne survey, El Dorado quadrangle, Louisiana and Arkansas. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1980-08-01

    The El Dorado quadrangle lies south of the Ouachita Mountains in the Gulf Coastal Province. Underlying Mesozoic sediments are relatively thick in the north, but thin considerably over the tops of the Sabine and Monroe Uplifts. Exposed sediments are largely Mesozoic in the north, and Cenozoic over the uplifted areas. A search of available literature revealed no known uranium deposits in this area. The concentrations of uranium in this quadrangle are extremely low. Seventy-six uranium anomalies were detected and are discussed briefly. None had any significance, and all appeared to have cultural origins. Magnetic data appears to be in agreement with existing structural interpretations of the region.

  3. Spatial variation in the accumulation of POPs and mercury in bottlenose dolphins of the Lower Florida Keys and the coastal Everglades (South Florida).

    Science.gov (United States)

    Damseaux, France; Kiszka, Jeremy J; Heithaus, Michael R; Scholl, George; Eppe, Gauthier; Thomé, Jean-Pierre; Lewis, Jennifer; Hao, Wensi; Fontaine, Michaël C; Das, Krishna

    2017-01-01

    The bottlenose dolphin (Tursiops truncatus) is an upper trophic level predator and the most common cetacean species found in nearshore waters of southern Florida, including the Lower Florida Keys (LFK) and the Florida Coastal Everglades (FCE). The objective of this study was to assess contamination levels of total mercury (T-Hg) in skin and persistent organic pollutants (PCBs, PBDEs, DDXs, HCHs, HCB, Σ PCDD/Fs and Σ DL-PCBs) in blubber samples of bottlenose dolphins from LFK (n = 27) and FCE (n = 24). PCBs were the major class of compounds found in bottlenose dolphin blubber and were higher in individuals from LFK (Σ 6 PCBs LFK males: 13,421 ± 7730 ng g-1 lipids, Σ 6 PCBs LFK females: 9683 ± 19,007 ng g-1 lipids) than from FCE (Σ 6 PCBs FCE males: 5638 ng g-1 ± 3627 lipids, Σ 6 PCBs FCE females: 1427 ± 908 ng g-1 lipids). These levels were lower than previously published data from the southeastern USA. The Σ DL-PCBs were the most prevalent pollutants of dioxin and dioxin like compounds (Σ DL-PCBs LFK: 739 ng g-1 lipids, Σ DL-PCBs FCE: 183 ng g-1 lipids) since PCDD/F concentrations were low for both locations (mean 0.1 ng g-1 lipids for LFK and FCE dolphins). The toxicity equivalences of PCDD/Fs and DL-PCBs expressed as TEQ in LFK and FCE dolphins is mainly expressed by DL-PCBs (81% LFK - 65% FCE). T-Hg concentrations in skin were significantly higher in FCE (FCE median 9314 ng g-1 dw) compared to LFK dolphins (LFK median 2941 ng g-1 dw). These concentrations are the highest recorded in bottlenose dolphins in the southeastern USA, and may be explained, at least partially, by the biogeochemistry of the Everglades and mangrove sedimentary habitats that create favourable conditions for the retention of mercury and make it available at high concentrations for aquatic predators. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Environmental Assessment, Eglin Air Force Base, Florida Department of Transportation. Section 6, Township 2 South, Range 26 West Eglin Air Force Base, Santa Rosa County, Florida

    Science.gov (United States)

    2005-06-03

    Jeb Bush Govemor Marjory Stoneman Douglas Building 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Mr. Dan Nichols, Chief...Wildli& .loaMoo 1Ŗ~A.._,. ...... ~.,..J240ŕ (J04)1..0$𔃼 faat(J04)7&341󈨑 PAGE 04 ~~ ectioC1 J. Mt UU!r tD .dwnaiy &t!’ect ~.. by Nit ot an...lflffi11/IIM f’•t~ Ck. lt01M 0/H,. ’W!. f( tJIIIII~ td . , N f~OI ’- --.t:*, lll, ct!IMcl Jl!f’lrW¥ Al~’t• DI•Ukl J’r.’H.,._ .,_~tt<rl• ’:coMINMt •t II:50J

  5. Seasonality of Fire Weather Strongly Influences Fire Regimes in South Florida Savanna-Grassland Landscapes: e0116952

    National Research Council Canada - National Science Library

    William J Platt; Steve L Orzell; Matthew G Slocum

    2015-01-01

    ... (relative humidity, air temperature, solar radiation, wind speed, soil moisture) to explore seasonality of fire in pine savanna-grassland landscapes at the Avon Park Air Force Range in southern Florida...

  6. Species Profiles: Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (South Florida): Gray, Lane, Mutton and Yellowtail Snappers.

    Science.gov (United States)

    1986-06-01

    Carolina MARMAP marinos de Venezuela. Fondo de program: present and future. Cultura Cientifica , Caracas, Pages 6-12 in D.M. Cupka, P.J. Venezuela...the preoperclar margin..perc"fine Lutanidae of the Gulf of Mexico sert bv-ihcasrsie (Table 2) which should enable identi- Color in life: Body and fins...8217 - -. - . Il. ~; ATLANTIC JSOCEAN FLORIDA q PE 1AVERAL S -PETERSBURG 16\\b% GULF OF MEXICO ___ OKEECHOBEE 0CAPE ROMAN - THOUSAND ISLANDSa FLORIDA

  7. H09475C: NOS Hydrographic Survey , South of New Smyrna Beach, Florida, 1974-12-07

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...

  8. H09475: NOS Hydrographic Survey , South of New Smyrna Beach, Florida, 1974-12-07

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...

  9. Utilizing TRMM to Analyze Sea Breeze Thunderstorm Patterns During El Nino Southern Oscillations and Their Effects upon Available Fresh Water for South Florida Agricultural Planning and Management

    Science.gov (United States)

    Cooley, Clayton; Billiot, Amanda; Lee, Lucas; McKee, Jake

    2010-01-01

    Water is in high demand for farmers regardless of where you go. Unfortunately, farmers in southern Florida have fewer options for water supplies than public users and are often limited to using available supplies from surface and ground water sources which depend in part upon variable weather patterns. There is an interest by the agricultural community about the effect weather has on usable surface water, however, research into viable weather patterns during La Nina and El Nino has yet to be researched. Using rainfall accumulation data from NASA Tropical Rainfall Measurement Mission (TRMM) satellite, this project s purpose was to assess the influence of El Nino and La Nina Oscillations on sea breeze thunderstorm patterns, as well as general rainfall patterns during the summer season in South Florida. Through this research we were able to illustrate the spatial and temporal variations in rainfall accumulation for each oscillation in relation to major agricultural areas. The study period for this project is from 1998, when TRMM was first launched, to 2009. Since sea breezes in Florida typically occur in the months of May through October, these months were chosen to be the months of the study. During this time, there were five periods of El Nino and two periods of La Nina, with a neutral period separating each oscillation. In order to eliminate rainfall from systems other than sea breeze thunderstorms, only days that were conducive to the development of a sea breeze front were selected.

  10. Multibeam Mapping of the South Atlantic Bight: Georgia 2005, a Proposed MPA on the Continental Shelf

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Fisheries laboratory in Panama City, Florida coordinated an acoustic survey at the new proposed Marine Protected Areas in the South Atlantic Bight area June...

  11. A Remote Sensing Analysis on the Spatiotemporal Variation of Land Surface Albedo and Emissivity in South Florida: An Implication for Surface-Atmosphere Energy and Water Exchange

    Science.gov (United States)

    Kandel, H. P.; Melesse, A. M.

    2016-12-01

    Land use /land cover has wide range of impacts from surface energy budget to radiative forcing of climate change. This study aims to analyze the variation in two radiative properties, albedo and emissivity in South Florida landscape to investigate how radially distinct surfaces lead to a energy and moisture contrast on the near-surface atmosphere and eventually to surface-induced climate. Maps of land surface albedo and emissivity were prepared using algorithms that convert narrow-band spectral reflectance to total short-wave albedo, and vegetation index to emissivity from Landsat -5 TM images of several different summer dates. A comparative analysis was made using the zonal statistics in ArcGIS. Relatively higher albedos were found over cultivated and developed lands (0.17 - 0.21) than in forests and herbaceous wetland (0.09 - 0.16). The emissivities, on the other hand, are lower for developed and drained lands. Average albedo exhibits a slight increase whereas emissivity is found to be decreasing through time. Urban areas showing higher albedos, a unique occurrence in this landscape, store less short-wave radiation, however, their lower emissivities points to increased storage of long-wave radiation. The results imply that the emissivity perhaps play a dominant role in heat island development and initiation of local circulation in urbanized South Florida.

  12. Sedimentary Data Collected in February 2016 From Old Tampa Bay, Florida (U.S. Geological Survey Field Activity Number 2016–312–FA)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The toxic dinoflagellate Pyrodinium bahamense (P. bahamense) produces recurring, persistent summer algal blooms in Old Tampa Bay, Florida, which degrade water...

  13. Sedimentary Data Collected in November 2015 From Old Tampa Bay, Florida (U.S. Geological Survey Field Activity Number 2015–341–FA)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The toxic dinoflagellate Pyrodinium bahamense (P. bahamense) produces recurring, persistent summer algal blooms in Old Tampa Bay, Florida, which degrade water...

  14. Sedimentary Data Collected in September 2016 From Old Tampa Bay, Florida (U.S. Geological Survey Field Activity Number 2016–350–FA)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The toxic dinoflagellate Pyrodinium bahamense (P. bahamense) produces recurring, persistent summer algal blooms in Old Tampa Bay, Florida, which degrade water...

  15. Sedimentary Data Collected in April 2016 From Old Tampa Bay, Florida (U.S. Geological Survey Field Activity Number 2016–327–FA)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The toxic dinoflagellate Pyrodinium bahamense (P. bahamense) produces recurring, persistent summer algal blooms in Old Tampa Bay, Florida, which degrade water...

  16. Sedimentary Data Collected in August 2015 From Old Tampa Bay, Florida (U.S. Geological Survey Field Activity Number 2015–329–FA)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The toxic dinoflagellate Pyrodinium bahamense (P. bahamense) produces recurring, persistent summer algal blooms in Old Tampa Bay, Florida, which degrade water...

  17. Cumulative and residual effects of repeated sewage sludge applications: forage productivity and soil quality implications in South Florida, USA.

    Science.gov (United States)

    Sigua, Gilbert C; Adjei, Martin B; Rechcigl, Jack E

    2005-01-01

    The cow-calf (Bos taurus) industry in subtropical United States and other parts of the world depends almost totally on grazed pastures. Establishment of complete, uniform stand of bahiagrass (BG) in a short time period is important economically. Failure to obtain a good BG stand early means increased encroachment of weeds and the loss of not only the initial investment costs, but production and its cash value. Forage production often requires significant inputs of lime, N fertilizer, and less frequently of P and K fertilizers. Domestic sewage sludge or biosolids, composted urban plant debris, waste lime, phosphogypsum, and dredged materials are examples of materials that can be used for fertilizing and liming pastures. Perennial grass can be a good choice for repeated applications of sewage sludge. Although sewage sludge supply some essential plant nutrients and provide soil property-enhancing organic matter, land-application programs still generate some concerns because of possible health and environmental risks involved. The objectives of this study were to evaluate the cumulative and residual effects of repeated applications of sewage sludge on (i) bahiagrass (BG, Paspalum notaturn Flügge) production over years with (1997-2000) and without (2001-2002) sewage sludge applications during a 5-yr period, and (ii) on nutrients status of soil that received annual application of sewage sludge from 1997 to 2000 compared with test values of soils in 2002 (with no sewage sludge application) in South Florida. The field experiment was conducted at the University of Florida Agricultural Research and Education Center, Ona, FL (27 degrees 26'N, 82 degrees 55'W) on a Pomona fine sandy soil. With the exception of the control, BG plots received annual sewage sludge and chemical fertilizers applications to supply 90 or 180 kg total N ha(-1) yr(-1) from 1997 to 2000. Land application of sewage sludge and fertilizer ceased in 2001 season. In early April 1998, 1999, and 2000, plots

  18. Barnes Ice Cap South Dome Trilateration Net Survey Data 1970-1984, Version 1

    Data.gov (United States)

    National Aeronautics and Space Administration — The Barnes Ice Cap data set contains survey measurements of a network of 43 stakes along a 10 km flow line on the northeast flank of the south dome of the Barnes Ice...

  19. Proposed South San Diego Bay National Wildlife Refuge: Level III preaquisition survey

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A Level III Contaminant Preaquisition Survey was conducted during 1992 in the south San Diego Bay area to evaluate potential hazards to trustee resources and/or...

  20. 2009 Decennial Socio-Economic Survey of the S. Atlantic For-Hire Sector

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This survey collected data to provide a current perspective on the for-hire fishing sectors of Florida (east coast), Georgia, South and North Carolina. One important...

  1. University of South Florida St. Petersburg Work Plan Presentation for 2013-14 Board of Governors Review

    Science.gov (United States)

    Board of Governors, State University System of Florida, 2013

    2013-01-01

    The State University System of Florida has developed three tools that aid in guiding the System's future: (1) The Board of Governors' new "Strategic Plan 2012-2025" is driven by goals and associated metrics that stake out where the System is headed; (2) The Board's "Annual Accountability Report" provides yearly tracking for how…

  2. University of South Florida Sarasota-Manatee Work Plan Presentation for 2013-14 Board of Governors Review

    Science.gov (United States)

    Board of Governors, State University System of Florida, 2013

    2013-01-01

    The State University System of Florida has developed three tools that aid in guiding the System's future: (1) The Board of Governors' new "Strategic Plan 2012-2025" is driven by goals and associated metrics that stake out where the System is headed; (2) The Board's "Annual Accountability Report" provides yearly tracking for how…

  3. University of South Florida St. Petersburg Work Plan Presentation for 2014-15 Board of Governors Review

    Science.gov (United States)

    Board of Governors, State University System of Florida, 2014

    2014-01-01

    The State University System of Florida has developed three tools that aid in guiding the System's future: (1) The Board of Governors' new "Strategic Plan 2012-2025" is driven by goals and associated metrics that stake out where the System is headed; (2) The Board's "Annual Accountability Report" provides yearly tracking for how…

  4. University of South Florida--System Work Plan Presentation for 2012-13 Board of Governors Review

    Science.gov (United States)

    Board of Governors, State University System of Florida, 2012

    2012-01-01

    The State University System of Florida has developed three tools that aid in guiding the System's future: (1) The Board of Governors' new "Strategic Plan 2012-2025" is driven by goals and associated metrics that stake out where the System is headed; (2) The Board's "Annual Accountability Report" provides yearly tracking for how…

  5. Assessing the accuracy of acoustic seabed classification for mapping coral reef environments in South Florida (Broward County,USA

    Directory of Open Access Journals (Sweden)

    Ryan P Moyer

    2005-05-01

    Full Text Available The Atlantic coast of Broward County,Florida (USAis paralleled by a series of progressively deeper, shore-parallel coral reef communities.Two of these reef systems are drowned early Holocene coral reefs of 5 ky and 7 ky uncorrected radiocarbon age.Despite the ease of access to these reefs,and their major contribution to the local economy,accurate benthic habitat maps of the area are not available.Ecological studies have shown that different benthic communities (i.e.communities composed of different biological taxaexist along several spatial gradients on all reefs.Since these studies are limited by time and spatial extent,acoustic surveys with the QTCView V bottom classification system based on a 50 kHz transducer were used as an alternative method of producing habitat maps.From the acoustic data of a 3.1 km² survey area,spatial prediction maps were created for the area.These were compared with habitat maps interpreted from in situ data and Laser Airborne Depth Sounder (LADSbathymetry,in order to ground-truth the remotely sensed data.An error matrix was used to quantitatively determine the accuracy of the acoustically derived spatial prediction model against the maps derived from the in situ and LADS data sets.Confusion analysis of 100 random points showed that the system was able to distinguish areas of reef from areas of rubble and sand with an overall accuracy of 61%.When asked to detect more subtle spatial differences,for example,those between distinct reef communities,the classification was only about 40%accurate.We discuss to what degree a synthesis of acoustic and in situ techniques can provide accurate habitat maps in coral reef environments,and conclude that acoustic methods were able to reflect the spatial extent and composition of at least three different biological communities.La costa Atlántica del Condado de Broward,Florida (EEUUes paralela a una serie de arrecifes coralinos lineales de creciente profundos.Dos de estos sistemas

  6. Wages in the food chain in South Sudan: WageIndicator survey 2013

    NARCIS (Netherlands)

    Besamusca, J.; Tijdens, K.

    2013-01-01

    This WageIndicator Data Report presents the results of the face-to-face WageIndicator survey in South Sudan, conducted between the 1st of June and the 19th of July 2013 in the southern and eastern regions of South Sudan. In total 1,329 persons were interviewed; 71% were men, 29% women and 37% were

  7. 9th state of logistics survey for South Africa: connecting neighbours - engaging the world

    CSIR Research Space (South Africa)

    Viljoen, N

    2013-06-01

    Full Text Available The 9th State of Logistics survey for South Africa 2012 delivers a message of action. South Africa must make great strides in addressing critical issues relating to the road freight sector, shifting freight from road to rail and addressing rampant...

  8. Results from a survey of the South African GISc community show ...

    African Journals Online (AJOL)

    This article presents results of a survey by the Geo-information Society of South Africa (GISSA) to gain a better understanding of who the members of the South ... members of the GISc community fulfil roles of data analysis and interpretation, together with data acquisition, data management, and/or visualization/mapping.

  9. E-tourism: a survey of e-business among South African tour operators.

    CSIR Research Space (South Africa)

    Verhoest, PI

    2007-01-01

    Full Text Available This contribution presents the results of a pilot project on ICT usage by South African SMMEs in the tourism industry. The Electronic Business Survey (EBS) methodology which was tested for applicability in a developing country, in this case South...

  10. Coral reef fish species survey data GIS from the Florida Keys National Marine Sanctuary (NODC Accession 0001394)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of an ArcView shapefile set that contains locations of sampled coral reef fish species at the National Marine Sanctuary along the Florida...

  11. Evaluating effects of Everglades restoration on American crocodile populations in south Florida using a spatially-explicit, stage-based population model

    Science.gov (United States)

    Green, Timothy W.; Slone, Daniel H.; Swain, Eric D.; Cherkiss, Michael S.; Lohmann, Melinda; Mazzotti, Frank J.; Rice, Kenneth G.

    2014-01-01

    The distribution and abundance of the American crocodile (Crocodylus acutus) in the Florida Everglades is dependent on the timing, amount, and location of freshwater flow. One of the goals of the Comprehensive Everglades Restoration Plan (CERP) is to restore historic freshwater flows to American crocodile habitat throughout the Everglades. To predict the impacts on the crocodile population from planned restoration activities, we created a stage-based spatially explicit crocodile population model that incorporated regional hydrology models and American crocodile research and monitoring data. Growth and survival were influenced by salinity, water depth, and density-dependent interactions. A stage-structured spatial model was used with discrete spatial convolution to direct crocodiles toward attractive sources where conditions were favorable. The model predicted that CERP would have both positive and negative impacts on American crocodile growth, survival, and distribution. Overall, crocodile populations across south Florida were predicted to decrease approximately 3 % with the implementation of CERP compared to future conditions without restoration, but local increases up to 30 % occurred in the Joe Bay area near Taylor Slough, and local decreases up to 30 % occurred in the vicinity of Buttonwood Canal due to changes in salinity and freshwater flows.

  12. Species profiles: Life history and environmental requirements of coastal fishes and invertebrates (South Florida): King mackerel and Spanish mackerel. [Scomberomorus cavalla; Scomberomorus maculatus

    Energy Technology Data Exchange (ETDEWEB)

    Godcharles, M.F.; Murphy, M.D.

    1986-06-01

    This Species Profile on king and Spanish mackerel summarizes the taxonomy, morphology, distribution, life history, fishery descriptions, ecological role, and environmental requirements of these coastal pelagic fish to assist environmental impact assessment. King and Spanish mackerel support major commercial and sport fisheries in south Florida. In 1974 to 1983, Gulf of Mexico and Atlantic commercial landings of king mackerel declined from 10.4 to 4.3 million lb.; Spanish mackerel have fluctuated between 4.9 to 17.4 million lb. Both inhabit coastal waters, but Spanish mackerel are generally found closer to beaches and in outer estuarine waters. Both species feed principally on estuarine-dependent species. They are highly migratory, exhibiting seasonal migrations to winter feeding grounds off south Florida and summer spawning/feeding grounds in the northern Gulf of Mexico and off the Atlantic coast of the Southeastern US. Spawning occurs from March/April through September/October between the middle and Outer Continental Shelf (35 to 183 mi) for king mackerel and the inner shelf (12 to 34 mi) for Spanish mackerel. King mackerel reach sexual maturity in their 3rd and 4th years and Spanish, between their 2nd and 3rd. Female king mackerel live longer and grow larger and faster than males. Spanish mackerel live to 8 years; females also grow faster than males. King and Spanish mackerel feed principally on schooling fishes. Larvae and juveniles of both species are prey to little tunny and dolphin; adults are prey for sharks and bottlenose dolphin. Temperature and salinity are important factors regulating mackerel distribution.

  13. Water-management models in Florida from ERTS-1 data. [Everglades National Park

    Science.gov (United States)

    Higer, A. L.; Coker, A. E.; Cordes, E. H.

    1974-01-01

    A prototype multiparameter data acquisition network, installed and operated by the U.S. Geological Survey is a viable approach for obtaining near real-time data needed to solve hydrologic problems confronting nearly 2.5 million residents of south Florida. Selected water quantity and quality data obtained from ground stations are transmitted for relay via ERTS-1 to NASA receiving stations in virtual real time. This data relay system has been very reliable and, by coupling the ground information with ERTS imagery, a modeling technique is available for water resource management in south Florida. An ecological model has been designed for the Shark River Slough in Everglades National Park.

  14. A survey of South African provincial netball coaches\\' opinions ...

    African Journals Online (AJOL)

    attributes. The opinions, abilities and limitations regarding MST, necessitate further coach education regarding MST programmes and the implementation thereof. Keywords: Coaches; Mental Skills Training; Netball. South African Journal for Research in Sport, Physical Education and Recreation Vol. 29 (2) 2007: pp. 27-40 ...

  15. A Snapshot Survey of ICT Integration in South African Schools

    Directory of Open Access Journals (Sweden)

    Keshnee Padayachee

    2017-10-01

    Full Text Available Information Communication Technology (ICT integration in the classroom is often viewed as a panacea towards resolving South Africa’s education challenges. However, ICT integration in education in South Africa has been severely limited by operational, strategic and pedagogic challenges. In part, addressing the strategic and operational challenges involves understanding the current landscape of ICT integration in schools. There is scant information on the practical enforcement of ICTs in the classroom. The aim of this research is to determine the extent of ICT usage in South African schools in order to obtain an understanding of the practical enforcement of ICTs at the school level. This study combines both qualitative and quantitative data collection methods in order to provide a rich nuanced perspective of ICT integration in South African schools. The study found that the uptake of technology remains low, on average the frequency of usage per tool type was as follows: contextual tools (41%, sharing information and ideas tools (29%, experiential tools (26% and reflective dialogue tools (18%. It was found that teachers are uncertain with respect to the enforcement of e-education while being encumbered by poor infrastructure and lack of skills.

  16. Quartz exposure in agriculture: literature review and South African survey.

    NARCIS (Netherlands)

    Swanepoel, A.J.; Rees, D.; Renton, K.; Swanepoel, C.; Kromhout, H.|info:eu-repo/dai/nl/074385224; Gardiner, K.

    2010-01-01

    OBJECTIVES: To review the published literature on respirable quartz exposure and associated disease in agricultural related settings systematically and to describe personal respirable dust and quartz measurements collected on a sandy soil farm in the Free State province of South Africa. METHODS: The

  17. South African marine pollution survey report 1976-1979

    CSIR Research Space (South Africa)

    Gardner, BD

    1983-09-01

    Full Text Available on the Cape Peninsula and Saldanha Bay. Estuaries visited included Kosi Bay, St Lucia, Richards Bay, Durban Bay, and the Umgababa, Umzimvubu, Mngazana, Bashee, Buffalo and Swartkops estuaries. Further south, Knysna and the Storms, Groot, Keurbooms and Bietou...

  18. The role of the Everglades Mangrove Ecotone Region (EMER) in regulating nutrient cycling and wetland productivity in South Florida

    Science.gov (United States)

    Rivera-Monroy, Victor H.; Twilley, Robert R.; Davis, Stephen E.; Childers, Daniel L.; Simard, Marc; Chambers, Randolph; Jaffe, Rudolf; Boyer, Joseph N.; Rudnick, David T.; Zhang, Keqi; Castañeda-Moya, Edward; Ewe, Sharon M.L.; Price, Rene M.; Coronado-Molina, Carlos; Ross, Michael; Smith, Thomas J.; Michot, Beatrice; Meselhe, Ehab; Nuttle, William; Troxler, Tiffany G.; Noe, Gregory B.

    2011-01-01

    The authors summarize the main findings of the Florida Coastal Everglades Long-Term Ecological Research (FCE-LTER) program in the EMER, within the context of the Comprehensive Everglades Restoration Plan (CERP), to understand how regional processes, mediated by water flow, control population and ecosystem dynamics across the EMER landscape. Tree canopies with maximum height -1) in the calcareous marl substrate and long hydroperiod. Phosphorus limits the EMER and its freshwater watersheds due to the lack of terrigenous sediment input and the phosphorus-limited nature of the freshwater Everglades. Reduced freshwater delivery over the past 50 years, combined with Everglades compartmentalization and a 10 cm rise in coastal sea level, has led to the landward transgression (~1.5 km in 54 years) of the mangrove ecotone. Seasonal variation in freshwater input strongly controls the temporal variation of nitrogen and P exports (99%) from the Everglades to Florida Bay. Rapid changes in nutrient availability and vegetation distribution during the last 50 years show that future ecosystem restoration actions and land use decisions can exert a major influence, similar to sea level rise over the short term, on nutrient cycling and wetland productivity in the EMER.

  19. Development of small carbonate banks on the south Florida platform margin: Response to sea level and climate change

    Science.gov (United States)

    Mallinson, David J.; Hine, Albert C.; Hallock, Pamela; Locker, Stanley D.; Shinn, Eugene; Naar, David; Donahue, Brian; Weaver, Douglas C.

    2003-01-01

    Geophysical and coring data from the Dry Tortugas, Tortugas Bank, and Riley’s Hump on the southwest Florida margin reveal the stratigraphic framework and growth history of these carbonate banks. The Holocene reefs of the Dry Tortugas and Tortugas Bank are approximately 14 and 10 m thick, respectively, and are situated upon Pleistocene reefal edifices. Tortugas Bank consists of the oldest Holocene corals in the Florida Keys with earliest coral recruitment occurring at ∼9.6 cal ka. Growth curves for the Tortugas Bank reveal slow growth (development at the Dry Tortugas began at ∼6.4 cal ka. Aggradation at the Dry Tortugas was linear, and rapid (∼3.7 mm/yr) and kept pace with sea-level change. The increase in aggradation rate of Tortugas Bank at 6.2 cal ka is attributed to the growth of the Dry Tortugas reefs, which formed a barrier to inimical shelf water. Termination of shallow (<15 m below sea level) reef growth at Tortugas Bank at ∼4.2 cal ka is attributed to paleoclimate change in the North American interior that increased precipitation and fluvial discharge. Reef growth rates and characteristics are related to the rate of sea-level rise relative to the position of the reef on the shelf margin, and are additionally modified by hydrographic conditions related to climate change.

  20. The Survey of Ermia mangshanensis Resource in South China Tiger Nature Reserve

    OpenAIRE

    Xie, Heping; Li, Shizhou; Wang, Jianrong; Chen, Yuanhui; Chen, Lianchao; Lei, Shengqiao

    2014-01-01

    In 2007, one living Ermia mangshanensis was found in the Shapingpian area at the junction of South China Tiger Nature Reserve in North Guangdong and Hunan Mangshan National Nature Reserve. To learn more about Ermia mangshanensis resource, the researchers in South China Tiger Nature Reserve in North Guangdong and Hunan Mangshan National Nature Reserve conducted field survey of Ermia mangshanensis in the Shapingpian area during the period 2010-2012. The results show that there is Ermia mangshan...

  1. A survey of antimicrobial usage in animals in South Africa with specific reference to food animals

    OpenAIRE

    Hayley Eagar; Gerry Swan; Moritz van Vuuren

    2012-01-01

    The purpose of this study was to set a benchmark for a monitoring and surveillance programme on the volumes of antimicrobials available and consumed by animals for the benefit of animal health in South Africa. This survey was collated from data available from 2002 to 2004. The authorised antimicrobials available in South Africa were firstly reviewed. The majority of available antimicrobials were registered under the Stock Remedies Act 36 1947. Secondly, volumes of antimicrobials consumed...

  2. Psychological career resources of working adults: A South African survey

    Directory of Open Access Journals (Sweden)

    Melinde Coetzee

    2008-11-01

    Full Text Available The main objective of this study was to explore broad trends regarding how individuals from various age, educational, marital, race and gender groups in the South African organisational context differ in terms of their psychological career resources, as measured by the Psychological Career Resources Inventory. A sample of 2 997 working adults registered as students at a South African higher distance education institution participated in this study. The results indicate significant differences between the various biographical variables and the participants’ psychological career resources. In the context of employment equity, and with more women entering the workplace, this study is expected to contribute important knowledge that will inform career development practices concerned with enhancing employees’ career meta-competencies as an important element of their general employability.

  3. RECONNAISSANCE ASSESSMENT OF CO2 SEQUESTRATION POTENTIAL IN THE TRIASSIC AGE RIFT BASIN TREND OF SOUTH CAROLINA, GEORGIA, AND NORTHERN FLORIDA

    Energy Technology Data Exchange (ETDEWEB)

    Blount, G.; Millings, M.

    2011-08-01

    A reconnaissance assessment of the carbon dioxide (CO{sub 2}) sequestration potential within the Triassic age rift trend sediments of South Carolina, Georgia and the northern Florida Rift trend was performed for the Office of Fossil Energy, National Energy Technology Laboratory (NETL). This rift trend also extends into eastern Alabama, and has been termed the South Georgia Rift by previous authors, but is termed the South Carolina, Georgia, northern Florida, and eastern Alabama Rift (SGFAR) trend in this report to better describe the extent of the trend. The objectives of the study were to: (1) integrate all pertinent geologic information (literature reviews, drilling logs, seismic data, etc.) to create an understanding of the structural aspects of the basin trend (basin trend location and configuration, and the thickness of the sedimentary rock fill), (2) estimate the rough CO{sub 2} storage capacity (using conservative inputs), and (3) assess the general viability of the basins as sites of large-scale CO{sub 2} sequestration (determine if additional studies are appropriate). The CO{sub 2} estimates for the trend include South Carolina, Georgia, and northern Florida only. The study determined that the basins within the SGFAR trend have sufficient sedimentary fill to have a large potential storage capacity for CO{sub 2}. The deeper basins appear to have sedimentary fill of over 15,000 feet. Much of this fill is likely to be alluvial and fluvial sedimentary rock with higher porosity and permeability. This report estimates an order of magnitude potential capacity of approximately 137 billion metric tons for supercritical CO{sub 2}. The pore space within the basins represent hundreds of years of potential storage for supercritical CO{sub 2} and CO{sub 2} stored in aqueous form. There are many sources of CO{sub 2} within the region that could use the trend for geologic storage. Thirty one coal fired power plants are located within 100 miles of the deepest portions of

  4. Arbuscular and Ectomycorrhizal Fungi Associated with the Invasive Brazilian Pepper Tree (Schinus terebinthifolius) and Two Native Plants in South Florida.

    Science.gov (United States)

    Dawkins, Karim; Esiobu, Nwadiuto

    2017-01-01

    The potential role of soil fungi in the invasion of the Brazilian pepper tree (Schinus terebinthifolius-BP) in Florida is not known; although the low biotic resistance of Florida soils is often invoked to explain the prevalence of many invasive species. To gain an initial insight into BP's mycorrhizal associations, this study examined the rhizobiome of BP and two native plants (Hamelia patens and Bidens alba) across six locations. Arbuscular mycorrhizal fungi (AMF) associated with the roots of the target plants and bulk soil was characterized by spore morphotyping. Sequence analysis of metagenomic DNA from lateral roots/rhizosphere of BP (n = 52) and a native shrub H. patens (n = 37) on the same parcel yielded other fungal associates. Overall, the total population of AMF associated with BP was about two folds greater than that of the two native plants (p = 0.0001) growing on the same site. The dominant AMF under Schinus were members of the common Glomus and Rhizophagus spp. By contrast, the most prevalent AMF in the bulk soil and rhizosphere of the two Florida native plants, Acaulospora spp (29%) was sharply diminished (9%) under BP rhizosphere. Analysis of the ITS2 sequences also showed that Schinus rhizosphere had a high relative abundance of ectomycorrhizal fungi (76.5%) compared to the native H. patens (2.6%), with the species Lactifluus hygrophoroides (Basidiomycota) being the most prevalent at 61.5% (p < 0.05). Unlike the native plants where pathogenic fungi like Phyllosticta sp., Phoma sp., and Neofusicoccum andium were present (8.1% for H. patens), only one potentially pathogenic fungal taxon was detected (3.9%) under BP. The striking disparity in the relative abundance of AMF and other fungal types between BP and the native species is quite significant. Fungal symbionts could aide plant invasion via resource-use efficiency and other poorly defined mechanisms of protection from pathogens in their invaded range. This report exposes a potentially significant

  5. Arbuscular and Ectomycorrhizal Fungi Associated with the Invasive Brazilian Pepper Tree (Schinus terebinthifolius and Two Native Plants in South Florida

    Directory of Open Access Journals (Sweden)

    Nwadiuto Esiobu

    2017-04-01

    Full Text Available The potential role of soil fungi in the invasion of the Brazilian pepper tree (Schinus terebinthifolius—BP in Florida is not known; although the low biotic resistance of Florida soils is often invoked to explain the prevalence of many invasive species. To gain an initial insight into BP's mycorrhizal associations, this study examined the rhizobiome of BP and two native plants (Hamelia patens and Bidens alba across six locations. Arbuscular mycorrhizal fungi (AMF associated with the roots of the target plants and bulk soil was characterized by spore morphotyping. Sequence analysis of metagenomic DNA from lateral roots/rhizosphere of BP (n = 52 and a native shrub H. patens (n = 37 on the same parcel yielded other fungal associates. Overall, the total population of AMF associated with BP was about two folds greater than that of the two native plants (p = 0.0001 growing on the same site. The dominant AMF under Schinus were members of the common Glomus and Rhizophagus spp. By contrast, the most prevalent AMF in the bulk soil and rhizosphere of the two Florida native plants, Acaulospora spp (29% was sharply diminished (9% under BP rhizosphere. Analysis of the ITS2 sequences also showed that Schinus rhizosphere had a high relative abundance of ectomycorrhizal fungi (76.5% compared to the native H. patens (2.6%, with the species Lactifluus hygrophoroides (Basidiomycota being the most prevalent at 61.5% (p < 0.05. Unlike the native plants where pathogenic fungi like Phyllosticta sp., Phoma sp., and Neofusicoccum andium were present (8.1% for H. patens, only one potentially pathogenic fungal taxon was detected (3.9% under BP. The striking disparity in the relative abundance of AMF and other fungal types between BP and the native species is quite significant. Fungal symbionts could aide plant invasion via resource-use efficiency and other poorly defined mechanisms of protection from pathogens in their invaded range. This report exposes a potentially

  6. 2008 NWFWMD (Northwest Florida Water Management District) Florida LiDAR: Inland Okaloosa County

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This Light Detection and Ranging (LiDAR) LAS dataset is a survey of inland Okaloosa County, Florida not covered in the 2008 Florida Department of Emergency...

  7. The results of the Survey of Employment in the South Moravian Region in 2009

    Directory of Open Access Journals (Sweden)

    Ondřej Konečný

    2011-01-01

    Full Text Available In the second half of 2008, significant impacts of the world economic crisis became evident in the Czech labour market. In 2009, employment and the number of vacancies gradually declined and the number of the unemployed continually increased. This paper aims to show the impact of the crisis on the development (2008–2009 of the structure of employment according to industries and sectors of national economy in South Moravia as revealed by the unique “Survey of Employment in the South Moravian Region on the date of 31 December 2009”. This paper is a presentation of the general parameters of this survey – the number of companies participating in this survey, the number of their employees and regional differences of these characteristics are evaluated. Brief attention is also paid to the expected development of employment in 2010, which is compiled on the basis of the assumed recruitment/release of employees of businesses participating in the survey.

  8. Community health survey of Oukasie, 1987 | Barron | South African ...

    African Journals Online (AJOL)

    The second survey into the nutritional and immunisation status of children aged under 5 years showed that 20% of children were underweight and nearly half were incompletely immunised at 1 year of age. These studies, involving local community and student volunteers, were rapidly and inexpensively done and provide ...

  9. Informed consent - a survey of doctors' practices in South Africa ...

    African Journals Online (AJOL)

    Objective. To examine doctors' practices with regard to informed consent. Design. Cross-sectional, descriptive survey. Participants 'and setting. All full-time consultants and registrars in the Departments of Medicine, Obstetrics and Gynaecology, Paediatrics and Child Health, Paediatric Surgery and Surgery at the University ...

  10. Informed consent - a survey of doctors' practices in South Africa

    African Journals Online (AJOL)

    HIV-related ethics - who should decide? S Afr Med J. 1991; 79: 527-528. 13. Harris L, Boyle JM, Bronstein PJ. Views of informed consent and decisionmaking: Parallel surveys of physicians and the public. In: President's Commission for the. StUdy of Ethical Problems in Medicine and Biomedical and Bahavioral Research.

  11. Wage trends in post-apartheid South Africa: Constructing an earnings series from household survey data

    OpenAIRE

    Rulof Burger; Derek Yu

    2006-01-01

    This paper examines South African wage earnings trends using all the available post-1994 household survey datasets. This allows us to identify and address the sources of data inconsistencies across surveys in order to construct a more comparable earnings time series. Taking account of the inconsistencies in questionnaire design and the presence of outliers, we find that it is possible to construct a fairly stable earnings series for formal sector employees. We find that claims that workers ha...

  12. Florida public transportation anti-terrorism resource guide

    Science.gov (United States)

    2001-10-01

    The Center for Urban Transportation (CUTR) at the University of South Florida (USF) assembled this guide to provide public transit agencies in Florida with information on current resources available to assist them with improving system security and g...

  13. Impact of Lake Okeechobee Sea Surface Temperatures on Numerical Predictions of Summertime Convective Systems over South Florida

    Science.gov (United States)

    Case, Jonathan L.; Splitt, Michael E.; Fuell, Kevin K.; Santos, Pablo; Lazarus, Steven M.; Jedlovec, Gary J.

    2009-01-01

    The NASA Short-term Prediction Research and Transition (SPoRT) Center, the Florida Institute of Technology, and the NOAA/NWS Weather Forecast Office at Miami, FL (MFL) are collaborating on a project to investigate the impact of using high-resolution, 2-km Moderate Resolution Imaging Spectroradiometer (MODIS) sea surface temperature (SST) composites within the Weather Research and Forecasting (WRF) prediction system. The NWS MFL is currently running WRF in real-time to support daily forecast operations, using the National Centers for Environmental Prediction Nonhydrostatic Mesoscale Model dynamical core within the NWS Science and Training Resource Center's Environmental Modeling System (EMS) software. Twenty-seven hour forecasts are run daily initialized at 0300, 0900, 1500, and 2100 UTC on a domain with 4-km grid spacing covering the southern half of Florida and adjacent waters of the Gulf of Mexico and Atlantic Ocean. The SSTs are initialized with the NCEP Real-Time Global (RTG) analyses at 1/12deg resolution. The project objective is to determine whether more accurate specification of the lower-boundary forcing over water using the MODIS SST composites within the 4-km WRF runs will result in improved sea fluxes and hence, more accurate e\\olutiono f coastal mesoscale circulations and the associated sensible weather elements. SPoRT conducted parallel WRF EMS runs from February to August 2007 identical to the operational runs at NWS MFL except for the use of MODIS SST composites in place of the RTG product as the initial and boundary conditions over water. During the course of this evaluation, an intriguing case was examined from 6 May 2007, in which lake breezes and convection around Lake Okeechobee evolved quite differently when using the high-resolution SPoRT MODIS SST composites versus the lower-resolution RTG SSTs. This paper will analyze the differences in the 6 May simulations, as well as examine other cases from the summer 2007 in which the WRF

  14. Prevalence of household food poverty in South Africa: results from a large, nationally representative survey.

    Science.gov (United States)

    Charlton, Karen E; Rose, Donald

    2002-06-01

    Household food insecurity is a major determinant of undernutrition, yet there is little information on its prevalence in the South African population. This paper assesses household food insecurity in South Africa using a quantitative and objective measure, known as food poverty, and provides prevalence estimates by geographic area and socio-economic condition. Secondary data analysis combining two sources: Statistics South Africa's household-based 1995 Income and Expenditure Survey; and the University of Port Elizabeth's Household Subsistence Level series, a nationally-conducted, market-based survey. South Africa. A nationally representative sample of the entire country - stratified by race, province, and urban and non-urban areas - consisting of 28 704 households. A household is defined to be in food poverty when monthly food spending is less than the cost of a nutritionally adequate very low-cost diet. The prevalence of food poverty in South Africa in 1995 was 43%. Food poverty rates were highest among households headed by Africans, followed by coloureds, Indians and whites. Higher food poverty rates were found with decreasing income, increasing household size, and among households in rural areas or those headed by females. The widespread nature of household food insecurity in South Africa is documented here. Prevalence rates by geographic and socio-economic breakdown provide the means for targeting of nutritional interventions and for monitoring progress in this field. The corroboration of these findings with both internal validation measures and external sources suggests that food poverty is a useful, objective measure of household food insecurity.

  15. Inshore small-mesh trawling survey of the Cape south coast. Part 4 ...

    African Journals Online (AJOL)

    importance of this with respect to inshore trawling is noted. ... Most studies on the biology of South African ichthyofauna ... marine fish. With this in mind, this study provides some infor- mation on fish that occur in the shallow marine environment. Methods. The survey was conducted along the southern Cape coast be-.

  16. Barnes Ice Cap South Dome Trilateration Net Survey Data 1970-1984

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Barnes Ice Cap data set contains survey measurements of a network of 43 stakes along a 10 km flow line on the northeast flank of the south dome of the Barnes Ice...

  17. Surveys of virus diseases on pepper ( Capsicum spp.) in South-west ...

    African Journals Online (AJOL)

    Surveys to determine the incidence, diversity and distribution of viruses infecting pepper (Capsicum spp.) were conducted in six states (Oyo, Ondo, Osun, Ogun, Ekiti and Lagos) of South-west Nigeria in 2010 and 2011. Leaf samples from symptomatic and asymptomatic plants were collected at random from farmers' fields ...

  18. Survey of snail intermediate hosts of trematodes in Jos South Local ...

    African Journals Online (AJOL)

    Streams and irrigation schemes in selected areas of Jos South Local Government Area, Plateau State, Nigeria were surveyed for snail intermediate hosts of Trematodes. A total of 1045 snails were collected from streams with long handled scoop net and in some areas manually with hand in gloves. The snails were put in ...

  19. Preservation and Conservation in South Europe: A Survey among National Libraries.

    Science.gov (United States)

    Cabral, Maria Luisa

    The issue of the permanent absence of some countries and/or libraries in the Preservation and Conservation sessions at the International Federation of Library Associations and Institutions (IFLA) has been raised in years past. Within Europe, contributions from South Europe have been scarce. This paper discusses responses to a survey of national…

  20. Data for herpetofaunal inventories of the national parks of South Florida and the Caribbean: Volume I, Everglades National Park

    Science.gov (United States)

    Rice, Kenneth G.; Waddle, J. Hardin; Crockett, Marquette E.; Jeffery, Brian M.; Percival, H. Franklin

    2017-01-01

    The Comprehensive Everglades Restoration Plan (CERP) requires the use of ecological indicators to measure the success of restoration efforts. The Everglades amphibian community is ideal because amphibians are present in all habitats and under all hydrologic regimes. During Everglades restoration, hydrologic patterns will change and the response of ecological indicators will determine success. Fourteen amphibian species were detected through visual encounter surveys, vocalization surveys and trapping methods throughout the study and the occurrence information collected in this project database.

  1. Data for herpetofaunal inventories of the national parks of South Florida and the Caribbean: Volume III, Big Cypress National Preserve

    Science.gov (United States)

    Rice, Kenneth G.; Waddle, J. Hardin; Crockett, Marquette E.; Jeffery, Brian M.; Percival, H. Franklin

    2017-01-01

    The Comprehensive Everglades Restoration Plan (CERP) requires the use of ecological indicators to measure the success of restoration efforts. The Everglades amphibian community is ideal because amphibians are present in all habitats and under all hydrologic regimes. During Everglades restoration, hydrologic patterns will change and the response of ecological indicators will determine success. Fourteen amphibian species were detected through visual encounter surveys, vocalization surveys and trapping methods throughout the study and the occurrence information collected in this project database.

  2. Data for herpetofaunal inventories of the national parks of South Florida and the Caribbean: Volume II, Virgin Islands National Park

    Science.gov (United States)

    Rice, Kenneth G.; Waddle, Hardin; Crockett, Marquette E.; Carthy, Raymond R.; Percival, H. Franklin

    2017-01-01

    The Comprehensive Everglades Restoration Plan (CERP) requires the use of ecological indicators to measure the success of restoration efforts. The Everglades amphibian community is ideal because amphibians are present in all habitats and under all hydrologic regimes. During Everglades restoration, hydrologic patterns will change and the response of ecological indicators will determine success. Fourteen amphibian species were detected through visual encounter surveys, vocalization surveys and trapping methods throughout the study and the occurrence information collected in this project database.

  3. Data for herpetofaunal inventories of the national parks of South Florida and the Caribbean: Volume IV, Biscayne National Park

    Science.gov (United States)

    Rice, Kenneth G.; Waddle, J. Hardin; Crockett, Marquette E.; Jeffery, Brian M.; Percival, H. Franklin

    2017-01-01

    The Comprehensive Everglades Restoration Plan (CERP) requires the use of ecological indicators to measure the success of restoration efforts. The Everglades amphibian community is ideal because amphibians are present in all habitats and under all hydrologic regimes. During Everglades restoration, hydrologic patterns will change and the response of ecological indicators will determine success. Fourteen amphibian species were detected through visual encounter surveys, vocalization surveys and trapping methods throughout the study and the occurrence information collected in this project database.

  4. Groundwater's significance to changing hydrology, water chemistry, and biological communities of a floodplain ecosystem, Everglades, South Florida, USA

    Science.gov (United States)

    Harvey, J.W.; McCormick, P.V.

    2009-01-01

    The Everglades (Florida, USA) is one of the world's larger subtropical peatlands with biological communities adapted to waters low in total dissolved solids and nutrients. Detecting how the pre-drainage hydrological system has been altered is crucial to preserving its functional attributes. However, reliable tools for hindcasting historic conditions in the Everglades are limited. A recent synthesis demonstrates that the proportion of surface-water inflows has increased relative to precipitation, accounting for 33% of total inputs compared with 18% historically. The largest new source of water is canal drainage from areas of former wetlands converted to agriculture. Interactions between groundwater and surface water have also increased, due to increasing vertical hydraulic gradients resulting from topographic and water-level alterations on the otherwise extremely flat landscape. Environmental solute tracer data were used to determine groundwater's changing role, from a freshwater storage reservoir that sustained the Everglades ecosystem during dry periods to a reservoir of increasingly degraded water quality. Although some of this degradation is attributable to increased discharge of deep saline groundwater, other mineral sources such as fertilizer additives and peat oxidation have made a greater contribution to water-quality changes that are altering mineral-sensitive biological communities. ?? Springer-Verlag 2008.

  5. Multinational corporations as channels for international technology transfer: Evidence from the South African innovation survey

    Directory of Open Access Journals (Sweden)

    Nazeem Mustapha

    2015-03-01

    Full Text Available In this article, we investigate the importance of South African subsidiaries of foreign multinationals as channels to introduce foreign innovations in the South African market. We use firm-level data from the 2008 wave of the South African Innovation Survey, which covers the period 2005-07. We find that subsidiaries of foreign multinationals are significantly more likely to introduce product and process innovations, as well as foreign new products and processes than domestic firms. However, we also find that they are not more likely to introduce foreign innovations developed in collaboration with or mostly by another firm outside their own multinational, or innovations that are new to the South African market.

  6. Methanol production from eucalyptus wood chips. Attachment VI. Florida's eucalyptus energy farm: the natural system interface

    Energy Technology Data Exchange (ETDEWEB)

    Fishkind, H.H.

    1982-05-01

    A review of pertinent literature covered the following: eucalypt background, the candidate species, biomass plantation considerations, effects of site production, leachate and allelopathy, and some exotic flora considerations. The comparative eucalypt field survey covers mined land stands, unmined south Florida stands, and Glade County eucalypt stands. The problem of eucalypt naturalization is discussed.

  7. Are students with asthma at increased risk for being a victim of bullying in school or cyberspace? Findings from the 2011 Florida youth risk behavior survey.

    Science.gov (United States)

    Gibson-Young, Linda; Martinasek, Mary P; Clutter, Michiko; Forrest, Jamie

    2014-07-01

    Adolescents with asthma are at risk for psychological and behavioral problems. The aim of this study was to determine whether high school students with asthma are at increased risk for bullying in school and cyberspace, and to explore the role of depressive symptoms in moderating this association. A secondary data analysis was completed with the 2011 Florida Youth Risk Behavior Survey. Participant included a random sample of adolescents in grades 9 through 12 who attended public high schools in Florida. Descriptive and inferential statistics were conducted using SPSS software. We examined data from 6212 high school adolescents and found a significant relationship between current asthma and cyberbullying in adolescents. Of the sample diagnosed with asthma, 15.6% reported bullying and 17% cyberbullying (versus 10.2% and 11% of nonasthmatics). We further examined data using depressive symptoms as a mediating and moderating variable and found significance on all accounts. Adolescents with asthma are at increased risk for being victims of bullying in school and cyberspace. Our findings suggest that adolescents with asthma who also report depressive symptoms are particularly at high risk for bullying than adolescents with asthma who did not report depressive symptoms. Efforts to increase education and decrease all types of bullying at the high school level for both students with and without asthma are warranted. © 2014, American School Health Association.

  8. Evaluation of Confining Layer Integrity Beneath the South District Wastewater Treatment Plant, Miami-Dade Water and Sewer Department, Dade County, Florida

    Energy Technology Data Exchange (ETDEWEB)

    Starr, Robert Charles; Green, Timothy Scott; Hull, Laurence Charles

    2001-02-01

    A review has been performed of existing information that describes geology, hydrogeology, and geochemistry at the South District Wastewater Treatment Plant, which is operated by the Miami-Dade Water and Sewer Department, in Dade County, Florida. Treated sanitary wastewater is injected into a saline aquifer beneath the plant. Detection of contaminants commonly associated with treated sanitary wastewater in the freshwater aquifer that overlies the saline aquifer has indicated a need for a reevaluation of the ability of the confining layer above the saline aquifer to prevent fluid migration into the overlying freshwater aquifer. Review of the available data shows that the geologic data set is not sufficient to demonstrate that a competent confining layer is present between the saline and freshwater aquifers. The hydrogeologic data also do not indicate that a competent confining layer is present. The geochemical data show that the freshwater aquifer is contaminated with treated wastewater, and the spatial patterns of contamination are consistent with upward migration through localized conduits through the Middle Confining Unit, such as leaking wells or natural features. Recommendations for collection and interpretation of additional site characterization data are provided.

  9. Measuring the Spatial Dimension of Automobile Ownership and Its Associations with Household Characteristics and Land Use Patterns: A Case Study in Three Counties, South Florida (USA

    Directory of Open Access Journals (Sweden)

    Jie Song

    2017-04-01

    Full Text Available Motorization and increased levels of car ownership have partly contributed to traffic congestion and air pollution, which is a prime concern in the era of climate change. Therefore, vehicle ownership-related topics have been extensively explored by transportation scholars, economists, and planning researchers. However, relatively fewer scientists have investigated the spatial patterns and socioeconomic factors of car ownership simultaneously within a large geographic scale. Thus, the goal of this article is to illuminate how high levels of auto ownership may cluster spatially and what factors relate to such phenomena by developing an integrative framework and applying it in three counties in South Florida (US. Specifically, this study first evaluated whether vehicle ownership is spatially autocorrelated using Global and Local Moran’s I statistics. It then justified significant factors associated with car ownership by employing Poisson and Corrected Poisson regression models. The findings, using raw data, show that there exist locally spatial clusters of the households with high levels of automobile ownership, while globally the patterns of auto ownership are statistically random. Furthermore, the results suggest that the number of drivers, the number of workers, household income level, housing tenure, the proximity to schools, and net house density significantly influence car ownership levels. The results can assist urban planners and local governments in developing planning schemes that aim at transit, cycling, walking, and other non-motorized travel modes, thereby furthering environmentally friendly communities.

  10. A survey of skin conditions and concerns in South Asian Americans: a community-based study.

    Science.gov (United States)

    Shah, Sejal K; Bhanusali, Dhaval G; Sachdev, Amit; Geria, Aanand N; Alexis, Andrew F

    2011-05-01

    South Asians represent a rapidly growing part of the U.S. population, increasing 188 percent from 1990 to 2000 (0.27% to 0.78%). Studies investigating the epidemiology of skin disorders in South Asian Americans are lacking. We sought to determine common skin conditions and concerns among this population. This was a community-based survey study. The IRB-approved survey tool was distributed to South Asians adults in the New York City area. All data was self-reported. 190 surveys were completed. 54 percent of responders were female and 46 percent were male. The age of participants ranged from 18-74 years. The respondents were predominantly foreign born (76%), but a large minority (32%) reported living in the U.S. for over 20 years. Nearly half (49%) of the study population reported having visited a dermatologist in the past. The five most common dermatologic diagnoses included: acne (37%), eczema (22%), fungal infection (11%), warts (8%) and moles (8%). The five most common concerns included: dry skin (25%), hair loss (22%), uneven tone (21%), dark spots (18%) and acne (17%). Our results suggest that the leading skin conditions and concerns in South Asian Americans are similar to those reported in other populations with skin of color.

  11. Florida county health department, environmental health 2006 survey: do rural counties know "what to do' in a chemical or all-hazards event?

    Science.gov (United States)

    Becker, Alan; Suther, Sandra; Dutton, Matthew; Kearney, Gregory D; Xu, Xiaohui

    2015-01-01

    The objective of the study described here was to determine basic plans and collaboration with first responder stakeholders and to identify perceived roles and responsibilities in preparing for and responding to a chemical disaster. A survey was developed and provided to environmental health personnel at county health departments (CHDs) in Florida. Most of the counties had good collaborative relationships with first responder stakeholders. A little more than half of the respondents had access to a resource manual with contact information and had developed and maintained a chemical plan. Rural counties were less likely to know "what to do" or their responsibility in a chemical disaster; however, both rural and nonrural counties were equally likely not to have a written plan. Public health agencies at the local CHD must be the communicators of public health messages in coordination with the incident commander and the state communications office in a chemical disaster, so it is important to strengthen collaboration and cooperation with chemical response stakeholders.

  12. Sediments of the Dry Tortugas, south Florida, USA: Facies distribution on a ramp-like isolated carbonate platform

    Science.gov (United States)

    Gischler, Eberhard; Isaack, Anja; Hudson, J. Harold

    2017-04-01

    percentages of coralline algal fragments as compared to sediments of the adjacent Florida Reef Tract, possibly as a consequence of differences in platform morphology and exposure to waves and currents.

  13. Geochemistry of the Floridan aquifer system in Florida and in parts of Georgia, South Carolina, and Alabama

    Science.gov (United States)

    Sprinkle, Craig L.

    1989-01-01

    The chemical quality of the ground water in the Floridan aquifer system is determined primarily by mineral-water interaction. However, some changes in water quality have been imposed by development, particularly near coastal pumping centers. A total of 601 chemical analyses, all from different wells, most completed in the upper part of the aquifer system, were used to describe the variations in water chemistry and to study the processes responsible for observed changes. The Floridan aquifer system is a vertically continuous sequence of Tertiary carbonate rocks that are of generally high permeability and are hydraulically connected in varying degrees. The rocks are principally limestone and dolomite, but they grade into limy sands and clays near the aquifer system's updip limits. Major minerals in the aquifer system are calcite, dolomite, and, locally, gypsum or quartz; minor minerals include apatite, glauconite, and clay minerals such as kaolinite and montmorillonite. Trace amounts of metallic oxides or sulfides are present in some areas. The aquifer system consists of the Upper and Lower Floridan aquifers, separated in most places by a less permeable confining unit that has highly variable hydraulic properties. Only the Upper Floridan aquifer is present throughout the study area. Freshwater enters the aquifer system in outcrop areas located primarily in central Georgia and north-central Florida. Discharge occurs chiefly to streams and springs and, to a lesser extent, directly into the sea. Most of the flow into and out of the system takes place where it is unconfined or where the upper confining unit is thin. Secondary permeability developed by dissolution of aquifer material is most prominent in these areas of dynamic flow. Dissolved-solids concentrations in water from the Upper Floridan aquifer generally range from less than 25 milligrams per liter near outcrops to more than 25,000 milligrams per liter along the coasts. The dominant cations in the ground water

  14. A comparison of inflation expectations and inflation credibility in South Africa: results from survey data

    Directory of Open Access Journals (Sweden)

    Jannie Rossouw

    2011-08-01

    Full Text Available This paper reports a comparison of South African household inflation expectations and inflation credibility surveys undertaken in 2006 and 2008. It tests for possible feed-through between inflation credibility and inflation expectations. It supplements earlier research that focused only on the 2006 survey results. The comparison shows that inflation expectations differed between different income groups in both 2006 and 2008. Inflation credibility differed between male and female respondents, but this difference did not feed through to inflation expectations. More periodic survey data will be required for developing final conclusions on the possibility of feed-through effects. To this end the structure of credibility surveys should be reconsidered, as a large percentage of respondents indicated that they ‘don’t know’ whether the historic rate of inflation is an accurate indication of price increases.

  15. Volume transport data from a submarine cable in the Florida Strait from 1982 to 1998 (NODC Accession 0087879)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Daily mean volume transport data of the Florida Current collected with a submarine cable spanning from South Florida to the Grand Bahama Island in the Florida Strait...

  16. Florida Librarians Respond to Home Education.

    Science.gov (United States)

    Geist, Paula; And Others

    Recognizing: (1) that home schooling members have increased dramatically in the last decade, with Florida having the highest home schooled population in the country, (2) that home schoolers are among the heaviest users of the public library, and (3) that home schooling needs have not been fully understood, the University of South Florida School of…

  17. Synoptic surveys of major reservoirs in South Carolina, 1988--1989

    Energy Technology Data Exchange (ETDEWEB)

    Bowers, J.A.

    1992-03-01

    Comprehensive synoptic surveys of ten South Carolina airs (L Lake, Savannah River Site (SRS), Par Pond, SRS, Pond B, SRS, Lake Moultrie, Lake Marion, Lake Murray, Lake Monticello, Lake Robinson, Lake Richard B. Russell, and Lake Greenwood) were performed to characterize and compare these basins with regard to water quality, trophic status, and community structure during September 1988 and September 1989. All of the reservoirs were mesoeutrophic to eutrophic having significantly greater productivity rates than oligotrophic ecosystems. This report presents and discusses the results of these surveys.

  18. 1990 South Carolina Physician Survey of tick, spider and fire ant morbidity.

    Science.gov (United States)

    Schuman, S H; Caldwell, S T

    1991-08-01

    A population of 2,366 primary care physicians in South Carolina was surveyed by mail to estimate the number of cases of insect morbidity treated in 1990. A response rate of 42.3 percent was obtained. Cases reported totaled 414 for Rocky Mountain spotted fever, 334 for Lyme disease, 143 black widow and 478 brown recluse spider bites and 4,975 fire ant stings. These are counts of cases from a mail survey, not from a research-based study. Five deaths were also reported; two for Rocky Mountain spotted fever, two due to black widow spider bites and one fire ant anaphylaxis.

  19. Care of patients with Huntington's disease in South America: a survey

    OpenAIRE

    Maciel, Ricardo Oliveira Horta; Cardoso, Francisco Eduardo Costa; Chana-Cuevas, Pedro; Cosentino, Carlos; Fernandez, William; Rieder, Carlos R. M.; Serrano-Duenas, Marcos; Weiser, Roberto

    2013-01-01

    Huntington's disease (HD) is a rare neurodegenerative disease with a multitude of symptoms, which requires access to specialized multidisciplinary care for adequate management. The aim of this study was to survey the characteristics of care in various HD centers in South America (SA). Methods A questionnaire was sent to 24 centers involved in the care for HD patients in SA. Results Of the total 24 centers, 19 (79.2%) are academic units. The majority of centers (62.5%) are general movement ...

  20. Results of a gravity survey of the south-west margin of Dartmoor, Devon

    OpenAIRE

    Tombs, J.M.C.

    1980-01-01

    A gravity survey (station density 4-6 per km2) of the south-western margin of Dartmoor, including the Hemerdon stockwork, was interpreted using previously developed computer techniques, with some refinements, to indicate the depth to buried granite. The results showed (i) that the Hemerdon Ball granite is an isolated block and does not extend to depth, and (ii) that no vertically-continuous shallow granite occurs at any distance from the known outcrop. Various computer-graph...

  1. A benchmark survey of the common plants of South Northumberland and Durham, United Kingdom.

    Science.gov (United States)

    Groom, Quentin J; Durkin, John Liam; O'Reilly, John; Mclay, Andy; Richards, A John; Angel, Janet; Horsley, Angela; Rogers, Megs; Young, Gordon

    2015-01-01

    It is obvious to anyone studying plants in the landscape that man-made environmental change is having profound effects on the abundance, distribution and composition of plant communities. Nevertheless, quantifying these changes and estimating the impact of the different drivers of change is extremely difficult. Botanical surveying can potentially provide insights to the changes that are occurring and inform decisions related to conservation, agriculture and forestry policy. However, much of botanical surveying is conducted in such a way that it is not comparable between dates and places. Any comparison of historical and modern data has to account for biases in the recording of different taxonomic groups, geographic biases and varying surveying effort in time. In 2010 botanical recorders in the Vice Counties of Durham and South Northumberland in the United Kingdom decided to conduct a four year survey specifically to benchmark the abundance and distribution of common plants in their counties. It is intended that this survey will provide a relatively unbiased assessment with which to compare future and past surveys of the area and a means to study the drivers of biodiversity change in the North-east of England. This survey of Durham and South Northumberland has been designed with two goals, firstly to provide information on common vascular plant species and secondly to provide a dataset that will be versatile with respect to the sorts of questions that can be answered with the data. The survey is primarily an occupancy study of 1km(2) grid squares, however, observers were also asked to provide a relative abundance estimate of the species in each grid square. The collection of relative abundance estimate data was an experiment to assess the repeatablity and useablity of such estimates.

  2. Measurement of innovation in South Africa: An analysis of survey metrics and recommendations

    Directory of Open Access Journals (Sweden)

    Sibusiso T. Manzini

    2015-11-01

    Full Text Available The National System of Innovation (NSI is an important construct in South Africa’s policy discourse as illustrated in key national planning initiatives, such as the National Development Plan. The country’s capacity to innovate is linked to the prospects for industrial development leading to social and economic growth. Proper measurement of innovation activity is therefore crucial for policymaking. In this study, a constructive analytical critique of the innovation surveys that are conducted in South Africa is presented, the case for broadening current perspectives of innovation in the national policy discourse is reinforced, the significance of a broad perspective of innovation is demonstrated and new metrics for use in the measurement of the performance of the NSI are proposed. Current NSI survey instruments lack definition of non-technological innovation. They emphasise inputs rather than outputs, lack regional and sectoral analyses, give limited attention to innovation diffusion and are susceptible to respondent interpretation. Furthermore, there are gaps regarding the wider conditions of innovation and system linkages and learning. In order to obtain a comprehensive assessment of innovation in South Africa, there is a need to sharpen the metrics for measuring non-technological innovation and to define, account for and accurately measure the ‘hidden’ innovations that drive the realisation of value in management, the arts, public service and society in general. The new proposed indicators, which are mostly focused on innovation outputs, can be used as a basis for plugging the gaps identified in the existing surveys.

  3. Airborne gamma-ray spectrometer and magnetometer survey: Huron quadrangle, South Dakota. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1981-04-01

    An airborne high sensitivity gamma-ray spectrometer and magnetometer survey was conducted over eleven (11) 2/sup 0/ x 1/sup 0/ NTMS quadrangles located in the states of Minnesota and Wisconsin and seven (7) 2/sup 0/ x 1/sup 0/ NTMS quadrangles in North and South Dakota. The quadrangles located within the North and South Dakota survey area include Devil's Lake, New Rockford, Jamestown, Aberdeen, Huron, Mitchell, and Sioux Falls. This report discusses the results obtained over the Huron map area. Traverse lines were flown in an east-west direction at a line spacing of six (6) miles. Tie lines were flown north-south approximately twenty-four (24) miles apart. A total of 21,481 line miles of geophysical data were acquired, compiled, and interpreted during the survey, of which 1459 line miles are in this quadrangle. The purpose of this study is to acquire and compile geologic and other information with which to assess the magnitude and distribution of uranium resources and to determine areas favorable for the occurrence of uranium in the United States.

  4. The role of fire-return interval and season of burn in snag dynamics in a south Florida slash pine forest

    Science.gov (United States)

    Lloyd, John D.; Slater, Gary L.; Snyder, James R.

    2012-01-01

    Standing dead trees, or snags, are an important habitat element for many animal species. In many ecosystems, fire is a primary driver of snag population dynamics because it can both create and consume snags. The objective of this study was to examine how variation in two key components of the fire regime—fire-return interval and season of burn—affected population dynamics of snags. Using a factorial design, we exposed 1 ha plots, located within larger burn units in a south Florida slash pine (Pinus elliottii var. densa Little and Dorman) forest, to prescribed fire applied at two intervals (approximately 3-year intervals vs. approximately 6-year intervals) and during two seasons (wet season vs. dry season) over a 12- to 13-year period. We found no consistent effect of fire season or frequency on the density of lightly to moderately decayed or heavily decayed snags, suggesting that variation in these elements of the fire regime at the scale we considered is relatively unimportant in the dynamics of snag populations. However, our confidence in these findings is limited by small sample sizes, potentially confounding effects of unmeasured variation in fire behavior and effects (e.g., intensity, severity, synergy with drought cycles) and wide variation in responses within a treatment level. The generalizing of our findings is also limited by the narrow range of treatment levels considered. Future experiments incorporating a wider range of fire regimes and directly quantifying fire intensity would prove useful in identifying more clearly the role of fire in shaping the dynamics of snag populations.

  5. Water quality assessment and apportionment of pollution sources using APCS-MLR and PMF receptor modeling techniques in three major rivers of South Florida.

    Science.gov (United States)

    Haji Gholizadeh, Mohammad; Melesse, Assefa M; Reddi, Lakshmi

    2016-10-01

    In this study, principal component analysis (PCA), factor analysis (FA), and the absolute principal component score-multiple linear regression (APCS-MLR) receptor modeling technique were used to assess the water quality and identify and quantify the potential pollution sources affecting the water quality of three major rivers of South Florida. For this purpose, 15years (2000-2014) dataset of 12 water quality variables covering 16 monitoring stations, and approximately 35,000 observations was used. The PCA/FA method identified five and four potential pollution sources in wet and dry seasons, respectively, and the effective mechanisms, rules and causes were explained. The APCS-MLR apportioned their contributions to each water quality variable. Results showed that the point source pollution discharges from anthropogenic factors due to the discharge of agriculture waste and domestic and industrial wastewater were the major sources of river water contamination. Also, the studied variables were categorized into three groups of nutrients (total kjeldahl nitrogen, total phosphorus, total phosphate, and ammonia-N), water murkiness conducive parameters (total suspended solids, turbidity, and chlorophyll-a), and salt ions (magnesium, chloride, and sodium), and average contributions of different potential pollution sources to these categories were considered separately. The data matrix was also subjected to PMF receptor model using the EPA PMF-5.0 program and the two-way model described was performed for the PMF analyses. Comparison of the obtained results of PMF and APCS-MLR models showed that there were some significant differences in estimated contribution for each potential pollution source, especially in the wet season. Eventually, it was concluded that the APCS-MLR receptor modeling approach appears to be more physically plausible for the current study. It is believed that the results of apportionment could be very useful to the local authorities for the control and

  6. Analysis and simulation of propagule dispersal and salinity intrusion from storm surge on the movement of a marsh–mangrove ecotone in South Florida

    Science.gov (United States)

    Jiang, Jiang; DeAngelis, Donald L.; Anderson, Gordon H.; Smith, Thomas J.

    2014-01-01

    Coastal mangrove–freshwater marsh ecotones of the Everglades represent transitions between marine salt-tolerant halophytic and freshwater salt-intolerant glycophytic communities. It is hypothesized here that a self-reinforcing feedback, termed a “vegetation switch,” between vegetation and soil salinity, helps maintain the sharp mangrove–marsh ecotone. A general theoretical implication of the switch mechanism is that the ecotone will be stable to small disturbances but vulnerable to rapid regime shifts from large disturbances, such as storm surges, which could cause large spatial displacements of the ecotone. We develop a simulation model to describe the vegetation switch mechanism. The model couples vegetation dynamics and hydrologic processes. The key factors in the model are the amount of salt-water intrusion into the freshwater wetland and the passive transport of mangrove (e.g., Rhizophora mangle) viviparous seeds or propagules. Results from the model simulations indicate that a regime shift from freshwater marsh to mangroves is sensitive to the duration of soil salinization through storm surge overwash and to the density of mangrove propagules or seedlings transported into the marsh. We parameterized our model with empirical hydrologic data collected from the period 2000–2010 at one mangrove–marsh ecotone location in southwestern Florida to forecast possible long-term effects of Hurricane Wilma (24 October 2005). The model indicated that the effects of that storm surge were too weak to trigger a regime shift at the sites we studied, 50 km south of the Hurricane Wilma eyewall, but simulations with more severe artificial disturbances were capable of causing substantial regime shifts.

  7. A Centennial Tribute, 1906-2006: History of U.S. Geological Survey Streamgaging Activities for the Suwannee River at White Springs, Florida

    Science.gov (United States)

    Verdi, Richard Jay; Tomlinson, Stewart A.

    2009-01-01

    For centuries, the banks of the Suwannee River at White Springs were considered a sacred ground where people sought refuge in its 'healing waters'. Many believed that the mineral-enriched waters cured illnesses. The U.S. Geological Survey began continuous streamgaging activities at White Springs, Florida, in 1906 after an increase in congressional appropriations and rapid town development due to growing tourism and residential population. In 1906, streamgage data was a once-per-day gage reading that were handwritten in a water-level booklet by a local observer with discharge measurements taken every 6 to 8 weeks by a hydrographer. In 2006, real-time data were recorded at 1-hour increments and transmitted to U.S. Geological Survey computer networks using the Geostationary Operational Environmental Satellite, thus enabling the general public to access readings within minutes of the actual measurement. Additional data and measurements are taken and made available for high or low flows that occur during significant floods and droughts. The gage at White Springs has recorded several historic hydrologic events that affected the Suwannee River and surrounding areas. Major droughts include those during 1931-35, 1949-57, and 1998-2002. Severe floods occurred in 1948, 1973, and 2004. On April 10, 1973, the discharge was 38,100 cubic feet per second, which is the highest recorded discharge for the period of record. A flood of this magnitude is expected at a recurrence interval of about once every 200 to 500 years.

  8. Intention to switch to smokeless tobacco use among South African smokers: results from the 2007 South African Social Attitudes Survey.

    Directory of Open Access Journals (Sweden)

    Olalekan A Ayo-Yusuf

    Full Text Available BACKGROUND: Some smokeless tobacco products (SLT have been shown to be associated with only a fraction of the risks of cigarettes. This study assessed South African smokers' interest in switching to a hypothetical reduced harm SLT product. METHODS: The 2007 South African Social Attitudes Survey was analysed for 678 exclusive cigarette smokers. Respondents were asked about their perceptions about relative harm of snuff compared to cigarettes, and their interest in switching to snuff if informed it was 99% less harmful than cigarettes. RESULTS: About 49.7% of exclusive cigarette smokers believed that snuff was equally as harmful as cigarettes; 12.9% thought snuff was more harmful; 5.7% thought snuff was less harmful; while 31.8% did not know if there was a difference in harm between snuff and cigarettes. Approximately 24.2% of exclusive cigarette smokers indicated interest in switching to snuff, with significantly greater interest observed among those exposed to 100% smoke-free work environment. Interest in switching was highest (34.7% among smokers who believed a priori that using snuff was more harmful than cigarettes, and lowest (14.5% among those who did not know if there was a difference in harm. In a multi-variable adjusted logistic regression model, this latter group remained less likely to be interested in harm reduction switching (adjusted odds ratio = 0.42; 95% CI: 0.19-0.91. CONCLUSION: About a quarter of smokers indicated interest in harm reduction switching to snuff. SLT products have a potential role in reducing the harm from smoking in South Africa, but only if they are not used to circumvent smoke-free laws that have been associated with reduced smoking.

  9. 7 CFR 915.332 - Florida avocado maturity regulation.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Florida avocado maturity regulation. 915.332 Section... SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE AVOCADOS GROWN IN SOUTH FLORIDA Container and Pack Regulations § 915.332 Florida avocado maturity regulation. (a...

  10. 7 CFR 915.305 - Florida Avocado Container Regulation 5.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Florida Avocado Container Regulation 5. 915.305... AVOCADOS GROWN IN SOUTH FLORIDA Container and Pack Regulations § 915.305 Florida Avocado Container Regulation 5. (a) No handler shall handle any avocados for the fresh market from the production area to any...

  11. SPT-GMOS: A Gemini/GMOS-South Spectroscopic Survey of Galaxy Clusters in the SPT-SZ Survey

    Science.gov (United States)

    Bayliss, M. B.; Ruel, J.; Stubbs, C. W.; Allen, S. W.; Applegate, D. E.; Ashby, M. L. N.; Bautz, M.; Benson, B. A.; Bleem, L. E.; Bocquet, S.; Brodwin, M.; Capasso, R.; Carlstrom, J. E.; Chang, C. L.; Chiu, I.; Cho, H.-M.; Clocchiatti, A.; Crawford, T. M.; Crites, A. T.; de Haan, T.; Desai, S.; Dietrich, J. P.; Dobbs, M. A.; Doucouliagos, A. N.; Foley, R. J.; Forman, W. R.; Garmire, G. P.; George, E. M.; Gladders, M. D.; Gonzalez, A. H.; Gupta, N.; Halverson, N. W.; Hlavacek-Larrondo, J.; Hoekstra, H.; Holder, G. P.; Holzapfel, W. L.; Hou, Z.; Hrubes, J. D.; Huang, N.; Jones, C.; Keisler, R.; Knox, L.; Lee, A. T.; Leitch, E. M.; von der Linden, A.; Luong-Van, D.; Mantz, A.; Marrone, D. P.; McDonald, M.; McMahon, J. J.; Meyer, S. S.; Mocanu, L. M.; Mohr, J. J.; Murray, S. S.; Padin, S.; Pryke, C.; Rapetti, D.; Reichardt, C. L.; Rest, A.; Ruhl, J. E.; Saliwanchik, B. R.; Saro, A.; Sayre, J. T.; Schaffer, K. K.; Schrabback, T.; Shirokoff, E.; Song, J.; Spieler, H. G.; Stalder, B.; Stanford, S. A.; Staniszewski, Z.; Stark, A. A.; Story, K. T.; Vanderlinde, K.; Vieira, J. D.; Vikhlinin, A.; Williamson, R.; Zenteno, A.

    2016-11-01

    We present the results of SPT-GMOS, a spectroscopic survey with the Gemini Multi-Object Spectrograph (GMOS) on Gemini South. The targets of SPT-GMOS are galaxy clusters identified in the SPT-SZ survey, a millimeter-wave survey of 2500 deg2 of the southern sky using the South Pole Telescope (SPT). Multi-object spectroscopic observations of 62 SPT-selected galaxy clusters were performed between 2011 January and 2015 December, yielding spectra with radial velocity measurements for 2595 sources. We identify 2243 of these sources as galaxies, and 352 as stars. Of the galaxies, we identify 1579 as members of SPT-SZ galaxy clusters. The primary goal of these observations was to obtain spectra of cluster member galaxies to estimate cluster redshifts and velocity dispersions. We describe the full spectroscopic data set and resulting data products, including galaxy redshifts, cluster redshifts, and velocity dispersions, and measurements of several well-known spectral indices for each galaxy: the equivalent width, W, of [O ii] λλ3727, 3729 and H-δ, and the 4000 Å break strength, D4000. We use the spectral indices to classify galaxies by spectral type (i.e., passive, post-starburst, star-forming), and we match the spectra against photometric catalogs to characterize spectroscopically observed cluster members as a function of brightness (relative to m ⋆). Finally, we report several new measurements of redshifts for ten bright, strongly lensed background galaxies in the cores of eight galaxy clusters. Combining the SPT-GMOS data set with previous spectroscopic follow-up of SPT-SZ galaxy clusters results in spectroscopic measurements for >100 clusters, or ˜20% of the full SPT-SZ sample.

  12. A Survey of Educational Research in the Second Decade of South Africa's Democracy: A Focus on Higher Education

    Science.gov (United States)

    le Grange, L.

    2009-01-01

    In this article I survey educational research conducted in South Africa based on articles published in the "South African Journal of Education" ("SAJHE") over the past five years. The themes that feature prominently in "SAJHE" over the past five years are: "Africanisation and indigenous knowledge,"…

  13. Digital Data from the Great Sand Dunes and Poncha Springs Aeromagnetic Surveys, South-Central Colorado

    Science.gov (United States)

    Drenth, B.J.; Grauch, V.J.S.; Bankey, Viki; New Sense Geophysics, Ltd.

    2009-01-01

    This report contains digital data, image files, and text files describing data formats and survey procedures for two high-resolution aeromagnetic surveys in south-central Colorado: one in the eastern San Luis Valley, Alamosa and Saguache Counties, and the other in the southern Upper Arkansas Valley, Chaffee County. In the San Luis Valley, the Great Sand Dunes survey covers a large part of Great Sand Dunes National Park and Preserve and extends south along the mountain front to the foot of Mount Blanca. In the Upper Arkansas Valley, the Poncha Springs survey covers the town of Poncha Springs and vicinity. The digital files include grids, images, and flight-line data. Several derivative products from these data are also presented as grids and images, including two grids of reduced-to-pole aeromagnetic data and data continued to a reference surface. Images are presented in various formats and are intended to be used as input to geographic information systems, standard graphics software, or map plotting packages.

  14. Helicopter electromagnetic and magnetic geophysical survey data, Hunton anticline, south-central Oklahoma

    Science.gov (United States)

    Smith, Bruce D.; Smith, David V.; Deszcz-Pan, Maryla; Blome, Charles D.; Hill, Patricia

    2011-01-01

    This report is a digital data release for multiple geophysical surveys conducted in the Hunton anticline area of south-central Oklahoma. The helicopter electromagnetic and magnetic surveys were flown on March 16–17, 2007, in four areas of the Hunton anticline in south-central Oklahoma. The objective of this project is to improve the understanding of the geohydrologic framework of the Arbuckle-Simpson aquifer. The electromagnetic sensor for the helicopter electromagnetic survey consisted of six different transmitter-receiver orientations that measured the earth's electrical response at six distinct frequencies from approximately 500 Hertz to approximately 115,000 Hertz. The electromagnetic measurements were converted to electrical resistivity values, which were gridded and plotted on georeferenced maps. The map from each frequency represents a different depth of investigation for each area. The range of subsurface investigation is comparable to the depth of shallow groundwater. The four areas selected for the helicopter electromagnetic study, blocks A–D, have different geologic and hydrologic settings. Geophysical and hydrologic information from U.S. Geological Survey studies are being used by modelers and resource managers to develop groundwater resource plans for the Arbuckle-Simpson aquifer.

  15. A survey of antimicrobial usage in animals in South Africa with specific reference to food animals

    Directory of Open Access Journals (Sweden)

    Hayley Eagar

    2012-04-01

    Full Text Available The purpose of this study was to set a benchmark for a monitoring and surveillance programme on the volumes of antimicrobials available and consumed by animals for the benefit of animal health in South Africa. This survey was collated from data available from 2002 to 2004. The authorised antimicrobials available in South Africa were firstly reviewed. The majority of available antimicrobials were registered under the Stock Remedies Act 36 1947. Secondly, volumes of antimicrobials consumed were then surveyed and it was found that the majority of consumed antimicrobials were from the macrolide and pleuromutilin classes, followed by the tetracycline class, the sulphonamide class and lastly the penicillin class.Results showed that 68.5% of the antimicrobials surveyed were administered as in-feed medications. 17.5% of the total volume of antimicrobials utilised were parenteral antimicrobials, whereas antimicrobials for water medication constituted 12% of the total and ’other‘ dosage forms, for example the topical and aural dosage forms, constituted 1.5% of the total. Intramammary antimicrobials represented 0.04% of the total. The surveillance systems for veterinary antimicrobials used by other countries were scrutinised and compared. It was concluded that a combination of the surveillance systems applied by Australia and the United Kingdom is the best model (with modifications to apply to the animal health industry in South Africa. Such a surveillance system, of the volumes of veterinary antimicrobials consumed, should ideally be implemented in conjunction with a veterinary antimicrobial resistance surveillance and monitoring programme. This will generate meaningful data that will contribute to the rational administration of antimicrobials in order to preserve the efficacy of the existing antimicrobials in South Africa.

  16. A survey of antimicrobial usage in animals in South Africa with specific reference to food animals.

    Science.gov (United States)

    Eagar, Hayley; Swan, Gerry; van Vuuren, Moritz

    2012-08-01

    The purpose of this study was to set a benchmark for a monitoring and surveillance programme on the volumes of antimicrobials available and consumed by animals for the benefit of animal health in South Africa. This survey was collated from data available from 2002 to 2004. The authorised antimicrobials available in South Africa were firstly reviewed. The majority of available antimicrobials were registered under the Stock Remedies Act 36 1947. Secondly, volumes of antimicrobials consumed were then surveyed and it was found that the majority of consumed antimicrobials were from the macrolide and pleuromutilin classes, followed by the tetracycline class, the sulphonamide class and lastly the penicillin class.Results showed that 68.5% of the antimicrobials surveyed were administered as in-feed medications. 17.5% of the total volume of antimicrobials utilised were parenteral antimicrobials, whereas antimicrobials for water medication constituted 12% of the total and 'other' dosage forms, for example the topical and aural dosage forms, constituted 1.5% of the total. Intramammary antimicrobials represented 0.04% of the total. The surveillance systems for veterinary antimicrobials used by other countries were scrutinised and compared. It was concluded that a combination of the surveillance systems applied by Australia and the United Kingdom is the best model (with modifications) to apply to the animal health industry in South Africa. Such a surveillance system, of the volumes of veterinary antimicrobials consumed, should ideally be implemented in conjunction with a veterinary antimicrobial resistance surveillance and monitoring programme. This will generate meaningful data that will contribute to the rational administration of antimicrobials in order to preserve the efficacy of the existing antimicrobials in South Africa.

  17. 2005 Southwest Florida Water Management District (SWFWMD) Lidar: Manatee District

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Light Detection and Ranging (LiDAR) LAS dataset is a survey of select areas within Southwest Florida. These data were produced for the Southwest Florida Water...

  18. Movement and fate of creosote waste in ground water, Pensacola, Florida; U.S. Geological Survey toxic waste--ground-water contamination program

    Science.gov (United States)

    Mattraw, H. C.; Franks, B.J.

    1984-01-01

    In 1983, the U.S. Geological Survey, Office of Hazardous Waste Hydrology, selected the former American Creosote Works site near Pensacola, Florida as a national research demonstration area. Seventy-nine years (1902-81) of seepage from unlined discharge impoundments had released creosote, diesel fuel, and pentachlorophenol (since 1950) wastes into the ground-water system. A cluster of from 2 to 5 wells constructed at different depths at 9 sites yielded water which revealed contamination 600 feet downgradient and to a depth of 100 feet below land surface near the site. The best cross-sectional representation of the contaminant plume was obtained from samples collected and analyzed for oxidation-reduction sensitive inorganic chemical constituents. Energy dispersive x-ray fluorescence detected recently formed iron carbonate in soil samples from highly reducing ground-water zones. Approximately eighty specific organic contaminants were isolated from ground-water samples by gas-chromotography/mass spectrometry. Column studies indicate the dimethyl phenols are not sorbed or degraded by the sand-and-gravel aquifer materials. Five of nineteen individual phenolic and related compounds are biodegradable based on anaerobic digestor experiments with ACW site bacterial populations. The potential impacts in the nearby Pensacola Bay biotic community are being evaluated. (USGS)

  19. The digital divide in rural South Asia: Survey evidence from Bangladesh, Nepal and Sri Lanka

    Directory of Open Access Journals (Sweden)

    Yan Zhou

    2011-03-01

    Full Text Available This paper examines bridging the digital divide through organisational innovations that provide low cost Internet access in developing countries, within the existing conditions of income levels. We use survey data from three South Asian countries, Bangladesh, Nepal and Sri Lanka, to examine factors influencing patterns of computer and Internet use. We find that education plays a key role, in terms of its acquisition as a reason for computer and Internet use, and as an enabling variable (especially in the case of English language knowledge.

  20. Fourth annual state of logistics survey for South Africa 2007: logistics for regional growth and development

    CSIR Research Space (South Africa)

    Ittmann, HW

    2008-06-01

    Full Text Available stream_source_info Ittmann1_2008.pdf.txt stream_content_type text/plain stream_size 110551 Content-Encoding UTF-8 stream_name Ittmann1_2008.pdf.txt Content-Type text/plain; charset=UTF-8 1 2007 Logistics for regional... freight, based on the average carrying capacities of counted truck types. A synoptic overview of logistics practices and the health and maturity of the South African industry and supply chains: Integration of existing surveys from a supply chain...

  1. Reef communities in the Dry Tortugas (Florida, USA): Baseline surveys for the new no-take area

    Science.gov (United States)

    2008-01-01

    To understand the current community structure on reefs in the Dry Tortugas, we conducted specieslevel surveys of macroalgae, coral diversity, herbivorous and game fishes, urchins, and substratum composition (e.g., rugosity) in shallow (3- to 5-m depth) low-relief reef and hardbottom habitats in October 2007. We had particular interest in the ecological process of herbivory inside and outside of the “no-take” Research Natural Area (RNA) designated by the U.S. National Park Service in 2007, and establishing a baseline to assess future changes to trophic functioning. Diadema antillarum and herbivorous fish abundance, percent cover of macroalgae, and species richness of corals and gorgonians at the 18 randomly selected survey sites were not significantly different inside vs. outside of the RNA. Mean densities of D. antillarum ranged from 0.01 to 0.54 individuals m-2, with 11 of the 18 sites having densities above 0.10 individuals m-2. Both D. antillarum density and coral species richness were positively correlated to rugosity of the substratum. Diadema antillarum density was also positively related to percentage of the substratum composed of Acropora cervicornis rubble. Improved trophic functioning and increases in D. antillarum can improve reef condition in the Dry Tortugas, and the RNA is an important management tool to achieve increases in reef resilience to global-scale stressors.

  2. Virtual Vents: A Microbathymetrical Survey of the Niua South Hydrothermal Field, NE Lau Basin, Tonga

    Science.gov (United States)

    Kwasnitschka, T.; Köser, K.; Duda, A.; Jamieson, J. W.; Boschen, R.; Gartman, A.; Hannington, M. D.; Funganitao, C.

    2016-12-01

    At a diameter of 200 m, the 1100 m deep Niua South hydrothermal field (NE Lau Basin) was studied in an interdisciplinary approach during the SOI funded Virtual Vents cruise in March of 2016. On the grounds of a previously generated 50 cm resolution AUV multi beam map, the projects backbone is formed by a fully color textured, 5 cm resolution photogrammetrical 3D model. Several hundred smaller and about 15 chimneys larger than 3 m were surveyed including their basal mounds and surrounding environment interconnecting to each other. This model was populated through exhaustive geological, biological and fluid sampling as well as continuous Eh measurements, forming the basis for highly detailed geological structural and biological studies resulting in 3D maps of the entire field. At a reasonable effort, such surveys form the basis for repetitive time series analysis and have the potential of a new standard in seafloor monitoring.

  3. South African National Survey of Arachnida: A checklist of the spiders (Arachnida, Araneae of the Lekgalameetse Nature Reserve, Limpopo province, South Africa

    Directory of Open Access Journals (Sweden)

    Stefan H. Foord

    2016-03-01

    Full Text Available The aim of the South African National Survey of Arachnida (SANSA is to document the Arachnida fauna of South Africa. One of the focus areas of SANSA is to survey protected areas to obtain species-specific information, and species distribution patterns for Red Data assessments. Here, we provide the first checklist of the spider species of Lekgalameetse Nature Reserve (LNR in the Limpopo province of South Africa collected during five surveys between 2009 and 2016 using methods targeting both the ground and field layers. Forty-five families, represented by 168 genera and 268 species, have been collected so far. The most species-rich families were the Salticidae (41 spp. and Araneidae (38 spp., followed by the Thomisidae (33 spp., while 11 families were represented by one species. Information on spider guilds, endemicity value and conservation status are provided. The LNR protects approximately 12.2% of the total South African spider fauna. Two species, Hasarinella distincta Haddad & Wesołowska, 2013 (Salticidae and Ballomma legala Jocqué & Henrard, 2015 (Zodariidae, are presently known to be endemic to the reserve.Conservation implications: The LNR falls within the Savanna Biome in the Limpopo province. Only five spider species were previously known from the reserve and 263 spp. are reported from the reserve for the first time. Thirteen species are possibly new to science and 2 species represent new distribution records for South Africa.

  4. TB/HIV risk factors identified from a General Household Survey of South Africa in 2006.

    Science.gov (United States)

    Appunni, Sathiya Susuman; Blignaut, Renette; Lougue, Siaka

    2014-01-01

    The level of human immunodeficiency virus (HIV), tuberculosis (TB) as well as the co-infection TB/HIV in South Africa is among the highest in the world. TB is curable while HIV is not, yet the combination of both is a growing feature in the world. This study examined TB and HIV affecting people living in South Africa. Analyses have been undertaken based on data from the General Household Survey of South Africa in 2006. The study focused on respondents aged 15-49 years, corresponding to a total of 55,384 people composed of 25,859 males and 29,525 females. Among this population, 5935 people suffered from illness/injury, including 2469 (41.6%) males and 3466 (58.4%) females. Weighted multivariate logistic regression is performed on TB and/or HIV in association with the province, background characteristics of the target population, and selected socioeconomic and demographic variables included in the survey. In this study we focus on variables of health status and whether subjects suffered from TB and/or HIV. Findings of this investigation show that TB is the second most common cause of illness in the provinces of KwaZulu-Natal (KN) (9.1%), North West (5.4%) and Limpopo (4.2%). People who are married have a 50% lower risk compared to those currently not married to suffer from TB and/or HIV. Those with living spouses have a 5% lower risk to suffer from TB and/or HIV than those whose partners are not alive. This study concluded that rapid action is needed to curb the spread of TB and/or HIV to produce a healthy population. Therefore, follow-up care and special preventative measures are urgently needed in provinces with higher reported rates of TB and/or HIV such as KN.

  5. A survey on the status of hepatitis e virus infection among slaughterhouse workers in South Korea.

    Science.gov (United States)

    Kim, Byung-Seok; Lim, Hyun-Sul; Lee, Kwan; Min, Young-Sun; Yoon, Young-Sil; Jeong, Hye-Sook

    2015-01-01

    The seroprevalence of hepatitis E virus (HEV) among high-risk groups overseas is high, but studies in these groups are rare in South Korea. We conducted the present study from April to November 2012 to obtain data on the seroprevalence and associated risk factors for HEV among slaughterhouse workers in South Korea. Slaughterhouse workers from 80 workplaces nationwide were surveyed in South Korea in 2012. The subjects comprised 1848 cases: 1434 slaughter workers and 414 residual products handlers. By visiting 80 slaughterhouses, which were mixed with 75 of which also performed residual products handling, we conducted a questionnaire survey for risk factors and obtained blood samples in order to determine the seropositivity and seroprevalence of HEV. Anti-HEV IgG and IgM were measured using HEV IgG and IgM enzyme-linked immunospecific assay kits and HEV antigen was measured by reverse transcription polymerase chain reaction (RT-PCR). The seropositivity of anti-HEV IgG was 33.5% (slaughter workers 32.8% and residual products handlers 36.2%), and among the seropositive individuals the seroprevalence of anti-HEV IgM was 0.5% (slaughter workers 0.5%, residual products handlers 0.7%). The response rate of HEV-antigen as measured by RT-PCR was 0.2%. Risk factors significantly related to anti-HEV IgG seropositivity were age, sex , and working duration (slaughter workers only). There were significant risk factors (sex, age, and working duration) for HEV identified in our study. All three positive cases for HEV-antigen by RT-PCR were related to pig slaughter but without statistical significance. To prevent HEV, an educational program and working guidelines may be needed for high risk groups.

  6. Florida Hydrogen Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Block, David L

    2013-06-30

    . Politano, Florida Institute of Technology, Melbourne, FL This project developed a hydrogen and fuel cell technology academic program at Florida Institute of Technology in Melbourne, Florida. Design and Development of an Advanced Hydrogen Storage System using Novel Materials ? E. Stefanakos, University of South Florida The goal of this project was to design and develop novel conducting polymeric nanomaterials for on-board hydrogen storage. The project approach was to examine synthesis of polyaniline solid state hydrogen storage materials. Advanced HiFoil ? Bipolar Plates ? J. Braun, M. Fuchs, EnerFuel, Inc. The goal of this project was to provide a durable, low cost bipolar plate for high temperature proton exchange membrane fuel cells. The project results produced a durable, low cost bipolar plate with very high in-plane thermal conductivity.

  7. Authorized Course of Instruction for the Quinmester Program. Science: Introduction to Marine Science; Recreation and the Sea; Oceanography; Marine Ecology of South Florida, and Invertebrate Marine Biology.

    Science.gov (United States)

    Dade County Public Schools, Miami, FL.

    All five units, developed for the Dade County Florida Quinmester Program, included in this collection concern some aspect of marine studies. Except for "Recreation and the Sea," intended to give students basic seamanship skills and experience of other marine recreation, all units are designed for students with a background in biology or…

  8. The Implementation Process of Two Multigrade/Multiyear Teams in Two Middle Schools in South Florida: A Cross-Site Case Study.

    Science.gov (United States)

    Heeney, Margaret R.

    Multigrade grouping is the practice of intentionally grouping two or more grade levels in the same classroom to enhance learning. It is becoming a much discussed and implemented alternative grouping practice in middle level education. This paper describes the implementation process of two multigrade "teams" in two Florida middle schools,…

  9. Identifying Invasive Species Educational Needs in Florida: Opportunities for Extension

    Science.gov (United States)

    Huang, Pei-wen; Lamm, Alexa J.

    2016-01-01

    Florida's ecology has been adversely affected by invasive species. In Florida, a study was conducted to explore opportunities for Extension educators to contribute to combating the issue of invasive species. Florida residents' responses were captured through the use of an online public opinion survey. The findings revealed a need for invasive…

  10. Post-immigration Changes in Social Capital and Substance Use Among Recent Latino Immigrants in South Florida: Differences by Documentation Status.

    Science.gov (United States)

    Cyrus, E; Trepka, M J; Kanamori, M; Gollub, E; Fennie, K; Li, T; Albatineh, A N; De La Rosa, M

    2015-12-01

    Changing social capital among recent Latino immigrants (RLIs) influences substance use post-immigration. This was a longitudinal study of 476 South/Central American RLIs examining social capital and substance use changes pre to post-immigration. Self-reported measures of social capital and substance use were compared between surveys administered within 1 year of immigration and 2 years post-immigration. Post-immigration, social capital, hazardous drinking and illicit drug use decreased. Women were less likely to engage in hazardous drinking [adjusted odds ratio (AOR) .32, p < .001], and less likely to use illicit drugs (AOR .67, p = .01). Documented individuals with higher levels of 'business' social capital had increased odds of illicit drug use (AOR 2.20, p < .05). Undocumented individuals with higher levels of 'friend and others' social capital had decreased risk for hazardous drinking and illicit drug use (AOR .55, p < .01; AOR .56, p < .05). Documentation status moderated the relationship between social capital and substance use. RLIs can be targeted for primary prevention of substance abuse.

  11. Occurrence and Distribution of Pesticides in the St. Lucie River Watershed, South-Central Florida, 2000-01, Based on Enzyme-Linked Immunosorbent Assay (ELISA) Screening

    Science.gov (United States)

    Lietz, A.C.

    2003-01-01

    The St. Lucie River watershed is a valuable estuarine ecosystem and resource in south-central Florida. The watershed has undergone extensive changes over the last century because of anthropogenic activities. These activities have resulted in a complex urban and agricultural drainage network that facilitates the transport of contaminants, including pesticides, to the primary canals and then to the estuary. Historical data indicate that aquatic life criteria for selected pesticides have been exceeded. To address this concern, a reconnaissance was conducted to assess the occurrence and distribution of selected pesticides within the St. Lucie River watershed. Numerous water samples were collected from 37 sites among various land-use categories (urban/built-up, citrus, cropland/pastureland, and inte-grated). Samples were collected at inflow points to primary canals (C-23, C-24, and C-44) and at control structures along these canals from October 2000 to September 2001. Samples were screened for four pesticide classes (triazines, chloroacetanilides, chlorophenoxy compounds, and organophosphates) by using Enzyme-Linked Immunosorbent Assay (ELISA) screening. A temporal distribution of pesticides within the watershed was made based on samples collected at the integrated sites during different rainfall events between October 2000 and September 2001. Triazines were detected in 32 percent of the samples collected at the integrated sites. Chloroacetanilides were detected in 60 percent of the samples collected at the integrated sites, with most detections occurring at one site. Chlorophenoxy compounds were detected in 17 percent of the samples collected at the integrated sites. Organophosphates were detected in only one sample. A spatial distribution and range of concentration of pesticides at the 37 sampling sites in the watershed were determined among land-use categories. Triazine concentrations ranged from highest to lowest in the citrus, urban/built-up, and integrated areas

  12. 75 FR 39656 - Availability of Seats for the Florida Keys National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2010-07-12

    ... National Oceanic and Atmospheric Administration Availability of Seats for the Florida Keys National Marine...), National Oceanic and Atmospheric Administration (NOAA), Department of Commerce (DOC). ACTION: Notice and... (member), Research and Monitoring (alternate), South Florida Ecosystem Restoration (member), Tourism...

  13. Volume transport data from a submarine cable in the Florida Strait in 2014 (NODC Accession 0125429)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Daily mean and raw voltage volume transport data of the Florida Current collected with a submarine cable spanning from South Florida to the Grand Bahama Island in...

  14. Generational differences in fast food intake among South-Asian Americans: results from a population-based survey.

    Science.gov (United States)

    Becerra, Monideepa B; Herring, Patti; Marshak, Helen Hopp; Banta, Jim E

    2014-12-04

    The goal of this study was to evaluate the association between generational status and fast food consumption among South-Asian Americans. We conducted a secondary analysis of data from the California Health Interview Survey for 2007, 2009, and 2011. After adjusting for control variables, South-Asian Americans of the third generation or more had a fast food intake rate per week 2.22 times greater than first generation South-Asian Americans. Public health practitioners must focus on ways to improve dietary outcomes among this fast-growing ethnic population in the United States.

  15. Restaurant industry preparedness against intentional food contamination: results of a South Carolina survey.

    Science.gov (United States)

    Xirasagar, Sudha; Kanwat, C P; Smith, Lillian U; Li, Yi-Jhen; Sros, Lekhena; Shewchuk, Richard M

    2010-01-01

    Food safety and food defense are both responsibilities of public health agencies. Food safety practices within restaurants are regulated by state and local public health laws based on the US Food and Drug Administration Model Food Code. However, little is known about preemptive practices against intentional food-borne outbreaks within restaurants. The researchers administered a survey to a 50 percent random sample of South Carolina's restaurants, a state that relies heavily on tourism and the restaurant industry for its economic well-being. The survey received a response rate of 15 percent. The food defense practice items fall under three functional categories: employee management and training practices; vendor and delivery-related practices; and physical facilities and operational security practices. This study presents the results, classified by geographic region. Findings indicate some key areas of vulnerability that need attention to protect the public from mass food outbreaks due to intentional contamination. Of concern, there is much variation in practices by geographic region. On the basis of the survey, recommendations are made to improve restaurant preparedness against food-borne outbreaks from terrorism and malevolent contamination.

  16. Flexible public transportation services in Florida.

    Science.gov (United States)

    2013-08-01

    This synthesis research provides an overview of the current use of flexible transportation services in Florida through administration of a survey and subsequent identification and examination of case study locations. The research included a literatur...

  17. Lithofacies and sequence stratigraphic description of the upper part of the Avon Park Formation and the Arcadia Formation in U.S. Geological Survey G–2984 test corehole, Broward County, Florida

    Science.gov (United States)

    Cunningham, Kevin J.; Robinson, Edward

    2017-07-18

    Rock core and sediment from U.S. Geological Survey test corehole G–2984 completed in 2011 in Broward County, Florida, provide an opportunity to improve the understanding of the lithostratigraphic, sequence stratigraphic, and hydrogeologic framework of the intermediate confining unit and Floridan aquifer system in southeastern Florida. A multidisciplinary approach including characterization of sequence stratigraphy, lithofacies, ichnology, foraminiferal paleontology, depositional environments, porosity, and permeability was used to describe the geologic samples from this test corehole. This information has produced a detailed characterization of the lithofacies and sequence stratigraphy of the upper part of the middle Eocene Avon Park Formation and Oligocene to middle Miocene Arcadia Formation. This enhancement of the knowledge of the sequence stratigraphic framework is especially important, because subaerial karst unconformities at the upper boundary of depositional cycles at various hierarchical scales are commonly associated with secondary porosity and enhanced permeability in the Floridan aquifer system.

  18. Grab Sample Locations & Surficial Sediment Texture collected by the U.S. Geological Survey 1999-2003 offshore of the Grand Strand, South Carolina region (GRABS, Point shapefile)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 1999, the U.S. Geological Survey (USGS), in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline...

  19. Eating Habits of Malaysian Children: Findings of the South East Asian Nutrition Surveys (SEANUTS).

    Science.gov (United States)

    Chong, Kar Hau; Wu, Suet Kei; Noor Hafizah, Yatiman; Bragt, Marjolijn C E; Poh, Bee Koon

    2016-07-01

    This article aims to describe the eating habits of Malaysian children using a nationally representative data set from the South East Asian Nutrition Surveys (SEANUTS) in Malaysia. A total of 2797 children aged 2 to 12 years were included in this analysis. Eating habits and dietary intakes of children were assessed using questionnaires. Overall, 56.1% of children consumed 3 main meals every day. Approximately 20% of children snacked 3 times per day, whereas 9.7% ate fast food on a weekly basis. Irregular meal patterns were significantly associated with lower micronutrient intakes, and the groups with higher odds for this pattern were older children, Malays, and those living in rural areas. Considering the relatively high rate of irregular meal consumption and its potential influence on dietary nutrient intake, persistent efforts must be continued to promote and inculcate healthy eating habits among children from an early age. © 2016 APJPH.

  20. Database Survey of Anti-Inflammatory Plants in South America: A Review

    Science.gov (United States)

    de Morais Lima, Gedson Rodrigues; de Albuquerque Montenegro, Camila; de Almeida, Cynthia Layse Ferreira; de Athayde-Filho, Petrônio Filgueiras; Barbosa-Filho, José Maria; Batista, Leônia Maria

    2011-01-01

    Inflammation is a complex event linked to tissue damage whether by bacteria, physical trauma, chemical, heat or any other phenomenon. This physiological response is coordinated largely by a variety of chemical mediators that are released from the epithelium, the immunocytes and nerves of the lamina propria. However, if the factor that triggers the inflammation persists, the inflammation can become relentless, leading to an intensification of the lesion. The present work is a literature survey of plant extracts from the South American continent that have been reported to show anti-inflammatory activity. This review refers to 63 bacterial families of which the following stood out: Asteraceae, Fabaceae, Euphorbiaceae, Apocynaceae and Celastraceae, with their countries, parts used, types of extract used, model bioassays, organisms tested and their activity. PMID:21731467

  1. Database Survey of Anti-Inflammatory Plants in South America: A Review

    Directory of Open Access Journals (Sweden)

    Leônia Maria Batista

    2011-04-01

    Full Text Available Inflammation is a complex event linked to tissue damage whether by bacteria, physical trauma, chemical, heat or any other phenomenon. This physiological response is coordinated largely by a variety of chemical mediators that are released from the epithelium, the immunocytes and nerves of the lamina propria. However, if the factor that triggers the inflammation persists, the inflammation can become relentless, leading to an intensification of the lesion. The present work is a literature survey of plant extracts from the South American continent that have been reported to show anti-inflammatory activity. This review refers to 63 bacterial families of which the following stood out: Asteraceae, Fabaceae, Euphorbiaceae, Apocynaceae and Celastraceae, with their countries, parts used, types of extract used, model bioassays, organisms tested and their activity.

  2. Survey of the livestock ticks of the North West province, South Africa

    Directory of Open Access Journals (Sweden)

    Arthur M. Spickett

    2011-02-01

    Full Text Available Ticks, as vectors of disease and damage agents, impact directly and indirectly on the economy of the livestock industry in southern Africa. This study surveyed the occurrence and distribution of ticks infesting livestock across the North West province, South Africa. During three phases in consecutive years, officers of the provincial Veterinary Department collected specimens monthly from livestock hosts at specified sites across the province. Data analysis constituted the fourth phase of the study. A total of 1090 collections from 265 sites yielded 42 566 tick specimens, comprising 22 different tick species (18 ixodids, 4 argasids. The specimens represent all of the major tick vectors of disease that occur in South Africa. The major tick-borne diseases (i.e. heartwater, both African and Asiatic bovine babesiosis and anaplasmosis were found to be prevalent mainly in the north-eastern region of the province, which also displayed the highest tick species diversity. The central region appears transitory to some of the major vectors. Although some tick species were contained within specific regions, others were widespread across the province. Associated serology data show that most herds sampled in areas endemic for babesiosis and anaplasmosis in the north-eastern region are endemically unstable and at risk to these tick-borne diseases should vector control measures become ineffective.

  3. Usage patterns and adverse experiences in traditional Korean medicine: results of a survey in South Korea.

    Science.gov (United States)

    Shin, Hyeun-Kyoo; Jeong, Soo-Jin; Huang, Dae Sun; Kang, Byoung-Kab; Lee, Myeong Soo

    2013-12-01

    Although traditional medicine (TM) in South Korea is included in the national health care system, it is considered complementary and alternative medicine (CAM), and not mainstream medicine. Therefore, the lack of statistical data regarding the usage and adverse experiences of traditional Korean medicine (TKM) makes difficult to understand the current status of TM. In this study, we aimed to report usage patterns and adverse experiences on TKM targeting consumers in South Korea. A total of 2000 consumers participated in the survey on usage and adverse experiences in 2008. Among the 2,000 participants, 915 (45.8%) had taken herbal medicine or received traditional medicinal therapies; these individuals were further surveyed on the internet or in an interview. The usage rate was higher among women and among patients in their 30s. Of the total TKM usage, acupuncture accounted for 36.7%, and herbal medicine accounted for 13.4%. Regarding the frequency of use of TKM, 73.8% of patients reported using TM less than 5 times in 1 year. Of the 915 respondents, 8.2% of individuals had some type of adverse experience resulting from TKM. Adverse experiences were primarily caused by acupuncture and herbal medicines, and they primarily involved diseases of the digestive system and skin. The incidence of adverse experiences was less than 3.7% for acupuncture and 3.8% for herbal medicine. Overall, the incidence rate of adverse experiences for TKM for the entire population was 0.04 per 10,000 individuals. The medical usage and occurrence of adverse events on TKM should be surveyed periodically, and the statistical trends should be analysed. The disparity between the survey results for traditional herbal medicines and medical practices, and those for the national pharmacovigilance system or academic reports of adverse experiences should be examined. The national pharmacovigilance system must be improved to compensate for the disparities. Policies and regulations are required to enhance

  4. Internal framework of southwestern Florida bank

    Energy Technology Data Exchange (ETDEWEB)

    Shaub, F.J.

    1984-09-01

    The University of Texas Institute for Geophysics has collected 550 nmi of multichannel reflection seismic data from the western half of the southern Florida bank. These data indicate that the structural framework underlying the area consists of several elements. Along the north, the Pinellas County arch is a basement feature oriented northeast-southwest and overlain by a relatively thin carbonate sedimentary section that thickens into the Tampa Embayment to the northwest and the South Florida basin to the southeast. The western margin of the bank is underlain by the Sheffield arch, a basement feature trending northwest-southeast and flanked by the Florida Escarpment on the west and the South Florida basin sedimentary section to the east. It is most likely a southeastward continuation of the Pinellas County arch. The southern terminus of the Sheffield arch is overlain by a structure interpreted as a buried Tertiary shelf margin, possibly a reef, within the present bank. Within the South Florida basin sedimentary section, there are two secondary basins trending approximately northeast-southwest. They probably originated in Jurassic to Early Cretaceous(.) time and were continuously reactivated into the Tertiary. In addition, an off-bank seismic facies is present between the southern end of the Sheffield arch and the Tortugas Bank. This feature is interpreted as a Jurassic(.) to Tertiary reentrant into the southern Florida Bank. Finally, the present southern shelf break is underlain by a series of prograding clinoforms estimated to be late Tertiary to Quaternary in age.

  5. A survey of consumer attitude towards nutrition and health statements on food labels in South Australia

    Directory of Open Access Journals (Sweden)

    Malcolm D. Riley

    2016-12-01

    Full Text Available Background: For many decades, Australia has required a Nutrient Information Panel to be included on food packaging, usually on the back of products. Recently, two regulated, voluntary systems were introduced for use on food packaging in Australia: the Health Star Rating system and nutrient content and health claims. Nonetheless, the scope and potential for these new initiatives to achieve their purpose is partly depdendant on their perception by consumers. This report describes the results of a population based survey of South Australian adults about how various elements of food labels are used to inform their purchase decisions. Methods: A survey was conducted using a random stratified sampling technique in people aged 15 years and older in the Australian state of South Australia. All surveys were administered face-to-face to 3005 people between September 2015 and December 2015. Data was weighted by the inverse of the individual’s probability of selection, as well as the response rate in metropolitan and country regions and then reweighted to benchmarks from the June 2014 Estimated Resident Population calculated by the Australian Bureau of Statistics. Results: The response rate for the survey was 57.3%. Most respondents to the survey rated their own dietary intake as ‘healthy’ (61.5% or ‘extremely healthy’ (9.1%. Aside from price, country of origin was nominated as the most important information on the food label of a food bought for the first time (by 35.0%, followed by the ingredient list (21.6% and claims about nutrition (20.9%. The response to this question was markedly different by age group, with almost half (48.3% of those aged 55 years or over considering that country of origin was the most important information to look for. For the youngest age group (15-34 yrs, 28.4% considered the ingredient list was the most important information, 26.5% considered claims about nutrition to be most important, and 22.2% considered country of

  6. Salinity and Temperature Tolerance Experiments on Selected Florida Bay Mollusks

    Science.gov (United States)

    Murray, James B.; Wingard, G. Lynn

    2006-01-01

    The ultimate goal of the Comprehensive Everglades Restoration Plan (CERP) is to restore and preserve the unique ecosystems of South Florida, including the estuaries. Understanding the effect of salinity and temperature changes, beyond typical oscillations, on the biota of South Florida's estuaries is a necessary component of achieving the goal of restoring the estuaries. The U.S. Geological Survey has been actively involved in researching the history of the South Florida Ecosystem, to provide targets, performance measures, and baseline data for restoration managers. These experiments addressed two aspects of ecosystem history research: 1) determining the utility of using molluscan shells as recorders of change in water chemistry parameters, primarily salinity, and 2) enhancing our in situ observations on modern assemblages by exceeding typically observed aquatic conditions. This set of experiments expanded our understanding of the effects of salinity, temperature and other water chemistry parameters on the reproduction, growth and overall survivability of key species of mollusks used in interpreting sediment core data. Observations on mollusks, plants and microbes made as part of these experiments have further refined our knowledge and understanding of the effects of ecosystem feedback and the role salinity and temperature play in ecosystem stability. The results have demonstrated the viability of several molluscan species as indicators of atypical salinity, and possibly temperature, modulations. For example Cerithium muscarum and Bulla striata demonstrated an ability to withstand a broad salinity and temperature range, with reproduction occurring in atypically high salinities and temperatures. These experiments also provided calibration data for the shell biogeochemistry of Chione cancellata and the possible use of this species as a water chemistry recorder. Observations made in the mesocosms, on a scale not normally observable in the field, have led to new

  7. Storm-tide elevations produced by Hurricane Andrew along the southern Florida coasts, August 24, 1992

    Science.gov (United States)

    Murray, Mitchell H.

    1994-01-01

    On August 24, 1992, Hurricane Andrew crossed southern peninsular Florida. The combined effects of storm surge from the hurricane and astronomical tide, referred to as storm tide, caused flooding over a large part of southern Florida. Subsequent to the flooding, many high-water marks were identified, described, and surveyed along the south- eastern coast of Florida (Miami to Key Largo) and at selected areas along the southwestern coast of Florida (Flamingo to Goodland). Descriptions of these 336 high-water makrs are presented in tabular form in this report and their locations are plotted on nineteen 7.5-minute topographic quadrangle maps. For the southeastern coast, north-south profiles of the high-water makrs along the outher and inner barrier islands and the western shoreline of Biscayne Bay are presented. Average storm-tide elevations (relative to sea level) ranged from 4 to 6 feet in northern Biscayne Bay, were as much as 17 feet on the western shoreline near the center of the bay and ranged from 3 to 6 feet in southern Biscayne Bay and Barnes Sound. Storm-tide elevations along the southwestern coast ranged from 4 to 5 feet at Flamingo and 5 to 7 feet at Goodland in the Ten Thousand Islands area.

  8. A State-Wide Survey of South Australian Secondary Schools to Determine the Current Emphasis on Ergonomics and Computer Use

    Science.gov (United States)

    Sawyer, Janet; Penman, Joy

    2012-01-01

    This study investigated the pattern of teaching of healthy computing skills to high school students in South Australia. A survey approach was used to collect data, specifically to determine the emphasis placed by schools on ergonomics that relate to computer use. Participating schools were recruited through the Department for Education and Child…

  9. Sexual attitudes and behaviour of university students at a rural South African University: Results of a Pilot Survey

    OpenAIRE

    Heeren, G. Anita; Jemmott, John B.; Mandeya, Andrew; Tyler, Joanne C

    2012-01-01

    A cross sectional qualitative and quantitative pilot survey, using self administered questionnaire and focus group discussions, was conducted to assess the need for, and feasibility of, a health promotion programme for university students at a South African University. We examined the gender and cultural effects on sexual attitudes and behaviour, as well as condom use.

  10. Analysis of the Herschel/Hexos Spectral Survey Toward Orion South: A Massive Protostellar Envelope with Strong External Irradiation

    NARCIS (Netherlands)

    Tahani, K.; Plume, R.; Bergin, E. A.; Tolls, V.; Phillips, T. G.; Caux, E.; Cabrit, S.; Goicoechea, J. R.; Goldsmith, P. F.; Johnstone, D.; Lis, D. C.; Pagani, L.; Menten, K. M.; Müller, H. S. P.; Ossenkopf-Okada, V.; Pearson, J. C.; van der Tak, F. F. S.

    2016-01-01

    We present results from a comprehensive submillimeter spectral survey toward the source Orion South, based on data obtained with the Heterodyne Instrument for the Far-Infrared instrument on board the Herschel Space Observatory, covering the frequency range of 480 to 1900 GHz. We detect 685 spectral

  11. Characteristics of Herbal Medicine Users and Adverse Events Experienced in South Korea: A Survey Study.

    Science.gov (United States)

    Jang, Soobin; Kim, Kyeong Han; Sun, Seung-Ho; Go, Ho-Yeon; Lee, Eun-Kyung; Jang, Bo-Hyoung; Shin, Yong-Cheol; Ko, Seong-Gyu

    2017-01-01

    Background. This survey aimed to investigate the characteristics of users and nonusers of herbal medicine and the adverse events experienced due to herbal medicines in South Korea. Methods. The questionnaire consisted of safety, using experience, using type, usage and nonusage reason, purchase location, and adverse events of herbal medicine. The survey was administered by online. Results. Of the total 1,134 respondents, 726 (64.0%) considered herbal medicine safe, and 693 (61.1%) answered that they have taken herbal medicines within the past year. Most common place to purchase them was "TKM hospital or clinic" (63.6%), and most participants (72.2%) took a decoction from a TKM institution. The biggest reason for taking them was for "health improvement" (57.3%), and the reasons for not using them was "medication not necessary" (63.7%). Among those who took herbal medicines, 46 experienced adverse events, and the most frequently reported symptoms were digestive disorders (52.2%). Of the 46 participants who experienced adverse events, 20 (43.5%) were treated by TKM doctors. Conclusions. This study suggests that regulation of herbal medicines is needed in order to resolve problems related to the safety of herbal medicines.

  12. Interactive survey of consumer awareness of nanotechnologies and nanoparticles in consumer products in South Korea.

    Science.gov (United States)

    Kim, Yu-Ri; Lee, Eun Jeong; Park, Sung Ha; Kwon, Hyo Jin; An, Seong Soo A; Son, Sang Wook; Seo, Young Rok; Pie, Jae-Eun; Yoon, Myoung; Kim, Ja Hei; Kim, Meyoung-Kon

    2014-01-01

    The purpose of our study was to understand consumers' risk awareness and need for relevant information about nanotechnology and nanoparticles contained in products currently being sold in Korea. One thousand and seven adult consumers (aged 20-50 years) were randomly selected from all over South Korea between November 1 and 9, 2010. We surveyed the origin and degree of their concern and their need for information and education regarding nanomaterials. Analysis of the survey results showed no significant differences in responses by sex, age, and level of education, but significant differences were found in responses based on average monthly household income. Our research showed that consumers have vague expectations for and positive image of nanotechnology and nanoproducts but do not clearly understand what they are. In addition, we found that preparing and disseminating information to consumers is required in order to provide correct information about nanotechnology to the public. A communication system should be established among the multiple stakeholders involved with nanomaterials to address consumer expectations and concerns. Further, a safety evaluation system must be set up, the results of which should be processed by a reliable expert group so they can be disseminated to the public.

  13. Trends in the diagnosis and management of hypertension: repeated primary care survey in South West England.

    Science.gov (United States)

    Mejzner, Natasha; Clark, Christopher E; Smith, Lindsay Fp; Campbell, John L

    2017-05-01

    Previous surveys identified a shift to nurse-led care in hypertension in 2010. In 2011 the National Institute for Health and Care Excellence (NICE) recommended ambulatory (ABPM) or home (HBPM) blood pressure (BP) monitoring for diagnosis of hypertension. To survey the organisation of hypertension care in 2016 to identify changes, and to assess uptake of NICE diagnostic guidelines. Questionnaires were distributed to all 305 general practices in South West England. Responses were compared with previous rounds (2007 and 2010). Data from the 2015 Quality and Outcomes Framework (QOF) were used to compare responders with non-responders, and to explore associations of care organisation with QOF achievement. One-hundred-and-seventeen practices (38%) responded. Responders had larger list sizes and greater achievement of the QOF target BP ≤150/90 mmHg. Healthcare assistants (HCAs) now monitor BP in 70% of practices, compared with 37% in 2010 and 19% in 2007 ( P primary care BP monitoring has devolved from GPs and nurses to HCAs. One in 10 practices are not implementing NICE guidelines on ABPM and HBPM for diagnosis of hypertension. Most practices express confidence interpreting HBPM results but less so with ABPM. The need for education and quality assurance for allied health professionals is highlighted, and for training in ABPM interpretation for GPs. © British Journal of General Practice 2017.

  14. Interactive survey of consumer awareness of nanotechnologies and nanoparticles in consumer products in South Korea

    Science.gov (United States)

    Kim, Yu-Ri; Lee, Eun Jeong; Park, Sung Ha; Kwon, Hyo Jin; An, Seong Soo A; Son, Sang Wook; Seo, Young Rok; Pie, Jae-Eun; Yoon, Myoung; Kim, Ja Hei; Kim, Meyoung-Kon

    2014-01-01

    Background The purpose of our study was to understand consumers’ risk awareness and need for relevant information about nanotechnology and nanoparticles contained in products currently being sold in Korea. Methods One thousand and seven adult consumers (aged 20–50 years) were randomly selected from all over South Korea between November 1 and 9, 2010. We surveyed the origin and degree of their concern and their need for information and education regarding nanomaterials. Results Analysis of the survey results showed no significant differences in responses by sex, age, and level of education, but significant differences were found in responses based on average monthly household income. Our research showed that consumers have vague expectations for and positive image of nanotechnology and nanoproducts but do not clearly understand what they are. In addition, we found that preparing and disseminating information to consumers is required in order to provide correct information about nanotechnology to the public. Conclusion A communication system should be established among the multiple stakeholders involved with nanomaterials to address consumer expectations and concerns. Further, a safety evaluation system must be set up, the results of which should be processed by a reliable expert group so they can be disseminated to the public. PMID:25565822

  15. Educational health inequalities in former Yugoslavia: evidence from the South-East European Social Survey Project.

    Science.gov (United States)

    Eikemo, Terje Andreas; Huisman, Martijn; Perlman, Francesca; Ringdal, Kristen

    2010-12-01

    An important gap in our knowledge of social inequalities in health is the former Yugoslavia, a region of culturally and historically diverse countries, with recent conflict. The aim of the present paper is to investigate relative and absolute inequalities in self-assessed health in former Yugoslavia (Bosnia-Herzegovina, Croatia, Kosovo, Macedonia, Montenegro, Slovenia and Serbia) by sex and education. The data source is the South-East European Social Survey Project fielded in December 2003 to Winter 2004, covering the former Yugoslavia with a total sample of 18 481 respondents. Data from Slovenia were obtained from the 2004-wave of the European Social Survey. The health outcome variables were self-reported general health (SRH) and limiting longstanding illness (LLI). Both absolute and relative educational health inequalities were present throughout the former Yugoslavia to a larger or lesser extent, although odds ratios (ORs) for LLI and SRH were not significant for Montenegrin women [LLI OR = 1.12, 95% confidence interval (CI): 0.92-1.37; SRH OR = 1.16, 95% CI: 0.96-1.40] and with respect to the reporting of LLI among Slovenian men (OR = 1.16, 95% CI: 0.96-1.44). Overall, Montenegro held the best position. The prevalence of poor health and the degree of relative inequality in self-assessed health in the former Yugoslavian countries were similar in order to one another, and to other East European countries during the same period. Influences on subjective health require further elucidation. Further research should study a wider range of health outcomes using larger survey samples and a wider range of cultural and other predictor variables.

  16. A survey of brassica vegetable smallholder farmers in the Gauteng and Limpopo provinces of South Africa

    Directory of Open Access Journals (Sweden)

    Gloria Mandiriza-Mukwirimba

    2016-02-01

    Full Text Available A study was taken to investigate the types of brassica vegetables mostly grown by smallholder farmers in two provinces of South Africa. Thirty-one smallholder vegetable farmers in the Gauteng province and Waterberg district in the Limpopo province were surveyed. In addition, the study also sought to establish the common diseases, the management strategies used and problems encountered by the farmers. Farmers were interviewed using a questionnaire with closed and open–ended questions. The results indicated that the smallholder farmers mostly grew cabbage (93.6% as their main brassica crop followed by rape (41.2%. Thirty percent of farmers could not identify or name the predominant disease/s encountered in their fields. Major diseases encountered by farmers surveyed were an unknown disease/s (33.3%, black rot (26.7%, Alternaria leaf spot (6.7% and white rust (6.7%. Smallholder farmers have inadequate technical information available especially relating to crop diseases, their identification and control. Farmers encountered challenges with black rot disease especially on cabbage, rape and kale and the disease was a problem during winter and summer. Generally, the smallholder farmers used crop rotation (74.2% as a major practice to manage the diseases experienced. They rotated their brassica vegetables with other crops/vegetables like tomatoes, onions, beetroots and maize. Most of the farmers interviewed (61.3% did not use chemicals to control diseases, whereas 38.7% of them used chemicals. This was mostly because they lacked information and knowledge, high costs associated with use of chemical fungicides and some were shifting towards organic farming. From the study it was noted that there was a need for technical support to improve farmers’ knowledge on disease identification and control within the surveyed areas.

  17. Survey of parent and carer experiences and expectations of paediatric rheumatology care in New South Wales.

    Science.gov (United States)

    Coda, Andrea; Jones, Julie; Grech, Debra; Grewal, Davinder Singh

    2017-08-01

    Objective The aim of the present survey of parent and carers was to document the level of care and services currently provided to children diagnosed with rheumatic diseases (RD) in New South Wales (NSW), Australia. Methods The survey included parents and carers of children presenting to paediatric rheumatology (PR) services in NSW. Subjects attending PR clinics in both public and private settings were invited to participate in an online or paper survey. Results Overall, 148 surveys were completed. The process of obtaining the diagnosis of RD was described as being 'difficult' or 'very difficult' by 56.1% (n=83) of the surveyed cohort, and 41.2% (n=61) saw four or more different clinicians before diagnosis. Between symptom onset and final diagnosis, 42.6% (n=63) of participants reported a delay of 5 months or more, and 16.9% (n=25) waited longer than 12 months. Eventually, 91% (n=134) were referred to a paediatric rheumatologist and 63.5% (n=94) were seen within 4 weeks from initial referral. More than half the respondents felt that general practitioners (GPs) and general paediatricians were not aware of RD. Overall, respondents felt that improved knowledge of PR diseases among GPs, improved access to PR clinics, improved educational materials for patients and families, access to speciality rheumatology nurses and coordinated rheumatology teams would have significantly improved the experience of their child's disease. Conclusions Children with RD in NSW still experience significant delays from symptom onset to final diagnosis through consultations with multiple healthcare professionals. Multidisciplinary team care was not the norm for this patient group, despite established national and international management standards. What is known about the topic? Early diagnosis and management by a multidisciplinary team is the gold standard in PR management. Delays in diagnosis may significantly impair the outcomes of children diagnosed with RD, with reduced quality of life

  18. Multibeam Mapping of the West Florida Shelf-The Edges, Gulf of Mexico, Appalachicola, Florida.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XYZ ASCII format high-resolution bathymetry data generated from the 2010 multibeam sonar survey of the West Florida Shelf-The Edges, Gulf of Mexico, Appalachicola,...

  19. 2004 - 2008 Florida Division of Emergency Management (FDEM) Lidar Project: Southwest Florida

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This Light Detection and Ranging (LiDAR) LAS dataset is a topographic survey conducted for a coalition of GIS practitioners, including the Florida Division of...

  20. 2007 Florida Division of Emergency Management (FDEM) Lidar Project: Southwest Florida

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This Light Detection and Ranging (LiDAR) LAS dataset is a topographic survey conducted for a coalition of GIS practitioners, including the Florida Division of...

  1. Habitat classification from multibeam. SEFIS Survey Areas in the South Atlantic Bight, 2012

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a vector shapefile describing the geomorphology of 21 areas along the shelf edge off the South Atlantic Bight where NOAA South East Fisheries...

  2. Avocado pests in Florida: Not what you expected

    Science.gov (United States)

    Avocado, Persea americana Mill., is Florida's second most important fruit crop after citrus. Until recently, the complex of spider mite and insect pests that affected avocado in south Florida was under a 20 year Integrated Pest Management (IPM) program. The recent invasion of avocado orchards by a...

  3. Exercise during pregnancy: knowledge and beliefs of medical practitioners in South Africa: a survey study.

    Science.gov (United States)

    Watson, Estelle D; Oddie, Brydie; Constantinou, Demitri

    2015-10-07

    There is compelling evidence for the benefits of regular exercise during pregnancy, and medical practitioners (MPs) can play an important role in changing antenatal health behaviours. The purpose of this study was to assess the knowledge, attitudes and beliefs of South African MPs towards exercise during pregnancy. A convenience sample of ninety-six MPs working in the private health care sector, including General Practitioners (n = 58), Obstetricians/Gynaecologists (n = 33) and other Specialists (n = 5), participated in this cross sectional, descriptive survey study. A 33-item questionnaire was distributed manually at medical practices and via email to an on-line survey tool. Descriptive statistics and frequency tables were calculated for all questions. Chi-squared and Fisher's exact statistical tests were used to determine the differences in response by age, speciality and years of practice (p exercise during pregnancy is beneficial, and were knowledgeable on most of the expected benefits. Seventy-eight percent believed that providing exercise advice is an important part of prenatal care, however only 19% provided informational pamphlets and few (24%) referred to exercise specialists. A large majority (83%) were unaware of the recommended exercise guidelines. Although age and years of practice played no role in this awareness, practitioners who focussed on obstetrics and gynaecology were more likely to be aware of the current guidelines, than those in general practice (p exercise during pregnancy, their advice did not always align with the current guidelines. Therefore, better dissemination of available research is warranted, to bridge the gap between clinical knowledge and current recommendations for physical activity promotion.

  4. Contraception coverage and methods used among women in South Africa: A national household survey

    Directory of Open Access Journals (Sweden)

    M F Chersich

    2017-04-01

    Full Text Available Background. Globally, family planning services are being strengthened and the range of contraceptive choices expanded. Data on contraceptive coverage and service gaps could help to shape these initiatives. Objective. To assess contraception coverage in South Africa (SA and identify underserved populations and aspects of programming that require strengthening. Methods. Data from a 2012 SA household survey assessed contraception coverage among 6 296 women aged 15 - 49 years and identified underserved populations. Results. Two-thirds had an unintended pregnancy in the past 5 years, a quarter of which were contraceptive failures. Most knew of injectable (92.0% and oral contraception (89.9%, but fewer of intrauterine devices (56.1% and emergency contraception (47.3%. Contraceptive prevalence was 49.1%, and 41.8% women used modern non-barrier methods. About half had ever used injectable contraception. Contraception was lower in black Africans and younger women, who used a limited range of methods. Conclusion. Contraception coverage is higher than many previous estimates. Rates of unintended pregnancy, contraceptive failure and knowledge gaps, however, demonstrate high levels of unmet need, especially among black Africans and young women.

  5. A survey of the characteristics and maintenance of rainwater tanks in urban areas of South Australia.

    Science.gov (United States)

    Rodrigo, S; Sinclair, M; Leder, K

    2010-01-01

    Households resident in metropolitan Adelaide and surrounding areas in South Australia were recruited into a randomised controlled trial. A total of 630 rainwater tanks with a total tank capacity of 14.5 ML were installed at the 325 households surveyed. The majority of the tanks were plumbed into the kitchen (64.6%), over 10 years in age (45.5%), over 15,000 L in capacity (42.5%) and composed of galvanised steel (36.9%). Over 90% of the households undertook one or more prevention and maintenance strategies for reducing contamination of collected rainwater. The use of first flush diverters was reported by 30.8% households, the presence of leaf control devices on the tank by 57.2%, and the presence of leaf control screens on gutters by 25.5% households. Most households reported that the rainwater tank was cleaned at some time, with 50.4% of these households stating that tank cleaning occurred 1 to 5 years previously, and 31.9% more than 5 years prior to enrolment Rainwater from the main drinking tank was sampled from a subset of households for turbidity and metals (Al, Ca, Cu, Fe, Mg, Pb, Zn). This information regarding tank characteristics and degree of adherence to recommended maintenance procedures may assist understanding of variability in rainwater quality data and may help determine whether untreated rainwater can be considered a safe water supply for household purposes including drinking.

  6. Diseases of captive cheetahs (Acinonyx jubatus jubatus) in South Africa: a 20-year retrospective survey.

    Science.gov (United States)

    Munson, L; Nesbit, J W; Meltzer, D G; Colly, L P; Bolton, L; Kriek, N P

    1999-09-01

    As part of an ongoing study to determine the basis for high prevalences of veno-occlusive disease, glomerulosclerosis, and chronic lymphoplasmacytic gastritis in cheetahs, a retrospective pathology survey of captive cheetahs in the Republic of South Africa (RSA) was conducted. The RSA population was selected because its genetic composition and captive management were similar to those of the cheetah population in U.S. zoos, in which these diseases are common. For this study, archived pathology materials at the University of Pretoria Faculty of Veterinary Sciences in Onderstepoort and the Faculty of Veterinary Science, MEDUNSA, from 69 cheetahs that died between 1975 and 1995 were reviewed, and prevalences of common lesions were compared with those in the U.S. population. Gastritis associated with Helicobacter-like organisms was the most prevalent disease, accounting for close to 40% of the mortalities, including several cheetahs cheetahs. RSA cheetahs also had adrenal cortical hyperplasia, cardiac fibrosis, lymphocytic depletion of the spleen, systemic amyloidosis, and splenic myelolipomas. The presence in the captive RSA cheetah population of the same unusual diseases that are common in U.S. cheetahs suggests a species predilection to develop these diseases in captivity.

  7. The construct equivalence of the job diagnostic survey for diverse South African cultural groups

    Directory of Open Access Journals (Sweden)

    M. Vorster

    2005-10-01

    Full Text Available The Job Diagnostic Survey (JDS and the Job Characteristics Model (JCM have been widely used in South African organisations. The purpose of this study was to determine whether the JDS is useful if it is applied to a particular population or to groups from highly dissimilar backgrounds. Cultural diversity research has revealed differences between the values, attitudes and leadership styles of people from different cultural groups. In this study, Hackman and Oldham’s JDS was applied to Black and White employees (n=66 to determine construct equivalence for these two cultural groups. Confirmatory factor analysis confirmed that there were no significant differences between the Black and White groups tested, suggesting that the JDS could be applied to different population groups. Opsomming Die Pos-diagnostiese vraelys (JDS en die Pos-kenmerke Model (JCM word wydverspreid deur Suid-Afrikaanse organisasies gebruik. Die doel van hierdie studie was om te bepaal of die JDS van toepassing is op verskillende kultuurgroepe. Navorsing rakende kultuurdiversiteit het aangetoon dat daar verskille bestaan rakende die waardes, houdings en leierskapstyle van verskillende kultuurgroepe. In hierdie studie is die (JDS van Hackman en Oldham toegepas op Swart- en Blanke werknemers (n=677 ten einde die konstruk-ekwivalensie daarvan bepaal. ’n Bevestigende faktorontleding het aangetoon dat daar geen betekenisvolle verskille bestaan tussen die Swart- en Blankegroepe wat getoets is nie. Die aanname word dus gemaak dat die JDS toegepas kan word op verskillende populasiegroepe.

  8. Eating disorder behaviors are increasing: findings from two sequential community surveys in South Australia.

    Directory of Open Access Journals (Sweden)

    Phillipa J Hay

    Full Text Available BACKGROUND: Evidence for an increase in the prevalence of eating disorders is inconsistent. Our aim was to determine change in the population point prevalence of eating disorder behaviors over a 10-year period. METHODOLOGY/PRINCIPAL FINDINGS: Eating disorder behaviors were assessed in consecutive general population surveys of men and women conducted in 1995 (n = 3001, 72% respondents and 2005 (n = 3047, 63.1% respondents. Participants were randomly sampled from households in rural and metropolitan South Australia. There was a significant (all p<0.01 and over two-fold increase in the prevalence of binge eating, purging (self-induced vomiting and/or laxative or diuretic misuse and strict dieting or fasting for weight or shape control among both genders. The most common diagnosis in 2005 was either binge eating disorder or other "eating disorders not otherwise specified" (EDNOS; n = 119, 4.2%. CONCLUSIONS/SIGNIFICANCE: In this population sample the point prevalence of eating disorder behaviors increased over the past decade. Cases of anorexia nervosa and bulimia nervosa, as currently defined, remain uncommon.

  9. Thrips-transmitted Viruses Infect a Number of Florida Crops

    Science.gov (United States)

    The ilarviruses Tomato necrotic streak virus and Tobacco streak virus are present in south Florida. Both species cause economically significant disease in vegetable crop. Control of these viruses makes use of integrated pest management approaches....

  10. Water-management models in Florida from LANDSAT-1 data

    Science.gov (United States)

    Higer, A. L.; Cordes, E. H.; Coker, A. E.; Rogers, R. H.

    1977-01-01

    ERTS-1 is described as a near real time, data relay system for south Florida water quantity and quality monitoring. An ecological model of the Shark River Slough in Everglades National Park is also presented.

  11. Public perceptions of Florida red tide risks.

    Science.gov (United States)

    Kuhar, Sara E; Nierenberg, Kate; Kirkpatrick, Barbara; Tobin, Graham A

    2009-07-01

    This research integrates theoretical frameworks of risk perception, social amplification of risk, and the role of place-specific contexts in order to explore the various perceptions surrounding Florida red tides. Florida red tides are naturally occurring events that are increasing in frequency, duration, and severity. This has implications for public health, the local economy, and ecosystem health. While many of the negative impacts of Florida red tides are not easily controlled, some of the secondary impacts may be mitigated through individuals' responses. However, public perception and consequent reactions to Florida red tides have not been investigated. This research uses questionnaire surveys, and semi-structured interviews, to explore the various perceptions of the risk surrounding red tides. Surveys and interviews were conducted along two Florida west coast beaches. The results indicate that the underlying foundations of the social amplification of the risk framework are applicable to understanding how individuals form perceptions of risk relative to red tide events. There are key differences between the spatial locations of individuals and corresponding perceptions, indicating that place-specific contexts are essential to understanding how individuals receive and interpret risk information. The results also suggest that individuals may be lacking efficient and up-to-date information about Florida red tides and their impacts because of inconsistent public outreach. Overall, social and spatial factors appear to be influential as to whether individuals amplify or attenuate the risks associated with Florida red tides.

  12. Magnetic, Electromagnetic, and Bathymetric Survey of the Lake of the Arbuckles, South-Central Oklahoma

    Science.gov (United States)

    Scheirer, D. S.; Smith, D. V.; Coffee, R.; Cason, J.

    2009-12-01

    In August 2009, we conducted a week-long geophysical and sonar survey of the Lake of the Arbuckles, within Chickasaw National Recreation Area in south-central Oklahoma. In this region, Pennsylvanian-aged orogenic deformation and sedimentation created the conditions that now govern the groundwater recharge, storage, and flow in the Arbuckle-Simpson aquifer, one of the most important bedrock aquifers in Oklahoma. The Lake of the Arbuckles reservoir, filled about 40 years ago, occupies an area where two major faults disrupt the geologic units that constitute the aquifer. The Reagan fault and the Mill Creek fault are hypothesized to intersect beneath the lake, based on available geologic exposures and inferences from gravity, magnetic, and helicopter electromagnetic (EM) observations in areas surrounding the lake. To understand the obscured geometry of these faults, we developed a pontoon-raft to carry a broad-band (15 kHz - 135 kHz) EM bird and a cesium-vapor magnetic sensor across the lake. We towed the raft 15 m behind a small boat to minimize EM and magnetic interference from the vessel, and we collected data on 200-m-spaced transects across much of the lake. The Reagan fault has a large electrical conductivity contrast and magnetic signature due to its juxtaposition at shallow depth of magnetic Proterozoic basement rocks with Paleozoic carbonate and clastic rocks. Initial results will show how the lake survey magnetic transects help to define the location of this fault beneath the lake. In addition, we collected dual-frequency sonar data to map the present-day bathymetry of the lake, and we collected vertical, water-column profiles of sound velocity, conductivity, temperature, pH, redox potential, and dissolved oxygen. The water-column profiles allow correction of the sonar travel-times to depth and estimation of the EM response of the lake water, which will be essential in later inversion modeling of the EM data. In addition, comparisons of the present

  13. Mangos of Florida, country contribution: Florida

    Science.gov (United States)

    The book chapter presents a review of the historical importance of mango in Florida; geographical distribution of mangos in Florida; statistical data including total and seasonal production, main cultivars and their descriptors; cultural practices (i.e. propagation, fertilization, pruning); pests an...

  14. 7 CFR 915.306 - Florida avocado grade, pack, and container marking regulation.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Florida avocado grade, pack, and container marking... AGRICULTURE AVOCADOS GROWN IN SOUTH FLORIDA Container and Pack Regulations § 915.306 Florida avocado grade, pack, and container marking regulation. (a) No handler shall handle any variety of avocados grown in...

  15. Florida Public Health Training Center: Evidence-Based Online Mentor Program

    Science.gov (United States)

    Frahm, Kathryn A.; Alsac-Seitz, Biray; Mescia, Nadine; Brown, Lisa M.; Hyer, Kathy; Liburd, Desiree; Rogoff, David P.; Troutman, Adewale

    2013-01-01

    This article describes an Online Mentor Program (OMP) designed to support and facilitate mentorships among and between Florida Department of Health (FDOH) employees and USF College of Public Health students using a Web-based portal. The Florida Public Health Training Center (FPHTC) at the University of South Florida (USF) College of Public Health…

  16. Emergence of Groundnut ringspot virus and Tomato chlorotic spot virus in Vegetables in Florida and the Southeastern United States.

    Science.gov (United States)

    Webster, Craig G; Frantz, Galen; Reitz, Stuart R; Funderburk, Joseph E; Mellinger, H Charles; McAvoy, Eugene; Turechek, William W; Marshall, Spencer H; Tantiwanich, Yaowapa; McGrath, Margaret T; Daughtrey, Margery L; Adkins, Scott

    2015-03-01

    Groundnut ringspot virus (GRSV) and Tomato chlorotic spot virus (TCSV) are two emerging tospoviruses in Florida. In a survey of the southeastern United States, GRSV and TCSV were frequently detected in solanaceous crops and weeds with tospovirus-like symptoms in south Florida, and occurred sympatrically with Tomato spotted wilt virus (TSWV) in tomato and pepper in south Florida. TSWV was the only tospovirus detected in other survey locations, with the exceptions of GRSV from tomato (Solanum lycopersicum) in South Carolina and New York, both of which are first reports. Impatiens (Impatiens walleriana) and lettuce (Lactuca sativa) were the only non-solanaceous GRSV and/or TCSV hosts identified in experimental host range studies. Little genetic diversity was observed in GRSV and TCSV sequences, likely due to the recent introductions of both viruses. All GRSV isolates characterized were reassortants with the TCSV M RNA. In laboratory transmission studies, Frankliniella schultzei was a more efficient vector of GRSV than F. occidentalis. TCSV was acquired more efficiently than GRSV by F. occidentalis but upon acquisition, transmission frequencies were similar. Further spread of GRSV and TCSV in the United States is possible and detection of mixed infections highlights the opportunity for additional reassortment of tospovirus genomic RNAs.

  17. A MEASUREMENT OF THE CORRELATION OF GALAXY SURVEYS WITH CMB LENSING CONVERGENCE MAPS FROM THE SOUTH POLE TELESCOPE

    Energy Technology Data Exchange (ETDEWEB)

    Bleem, L. E.; Becker, M. R.; Benson, B. A.; Carlstrom, J. E.; Chang, C. L.; Crawford, T. M.; Crites, A. T. [Kavli Institute for Cosmological Physics, University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637 (United States); Van Engelen, A.; Holder, G. P.; De Haan, T.; Dobbs, M. A. [Department of Physics, McGill University, 3600 Rue University, Montreal, Quebec H3A 2T8 (Canada); Aird, K. A. [University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637 (United States); Armstrong, R. [National Center for Supercomputing Applications, University of Illinois, 1205 West Clark Street, Urbana, IL 61801 (United States); Ashby, M. L. N. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Biesiadzinski, T. [Department of Physics, University of Michigan, 450 Church Street, Ann Arbor, MI 48109 (United States); Brodwin, M. [Department of Physics and Astronomy, University of Missouri, 5110 Rockhill Road, Kansas City, MO 64110 (United States); Busha, M. T. [Institute for Theoretical Physics, University of Zuerich, Zuerich (Switzerland); Cho, H. M. [NIST Quantum Devices Group, 325 Broadway, Mailcode 817.03, Boulder, CO 80305 (United States); Desai, S. [Department of Physics, Ludwig-Maximilians-Universitaet, Scheinerstr. 1, 81679 Muenchen (Germany); Dore, O. [Division of Physics, Mathematics, and Astronomy, California Institute of Technology, MS 249-17, 1216 East California Blvd., Pasadena, CA 91125 (United States); and others

    2012-07-01

    We compare cosmic microwave background lensing convergence maps derived from South Pole Telescope (SPT) data with galaxy survey data from the Blanco Cosmology Survey, WISE, and a new large Spitzer/IRAC field designed to overlap with the SPT survey. Using optical and infrared catalogs covering between 17 and 68 deg{sup 2} of sky, we detect a correlation between the SPT convergence maps and each of the galaxy density maps at >4{sigma}, with zero correlation robustly ruled out in all cases. The amplitude and shape of the cross-power spectra are in good agreement with theoretical expectations and the measured galaxy bias is consistent with previous work. The detections reported here utilize a small fraction of the full 2500 deg{sup 2} SPT survey data and serve as both a proof of principle of the technique and an illustration of the potential of this emerging cosmological probe.

  18. 2004 Southwest Florida Water Management District (SWFWMD) Lidar: Lake Hancock District

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Light Detection and Ranging (LiDAR) LAS dataset is a survey of select areas within Southwest Florida. These data were produced for the Southwest Florida Water...

  19. Single-Beam Bathymetry Sounding Data of the Caloosahatchee River, Florida (2002) in XYZ format

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Caloosahatchee River is located in Southwest Florida and drains northern parts of the Florida Everglades. It stretches 110 km (68 miles) inland and empties into...

  20. 2008 Northwest Florida Water Management District (NWFWMD) LiDAR: Inland Okaloosa County

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This Light Detection and Ranging (LiDAR) LAS dataset is a survey of inland Okaloosa County, Florida not covered in the 2008 Florida Department of Emergency...

  1. 2007 Florida Division of Emergency Management (FDEM) Lidar Project: Wakulla County

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This report pertains to a Specific Purpose Lidar Survey of Wakulla County, Florida, conducted in the summer of 2007 for the Florida Division of Emergency Management...

  2. 2005 Southwest Florida Water Management District (SWFWMD) Lidar: Little Manatee District

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Light Detection and Ranging (LiDAR) LAS dataset is a survey of select areas within Southwest Florida. These data were produced for the Southwest Florida Water...

  3. General practitioners' use and experiences of palliative care services: a survey in south east England

    Directory of Open Access Journals (Sweden)

    Higginson Irene J

    2008-11-01

    Full Text Available Abstract Background The role of the General Practitioner (GP is central to community palliative care. Good liaison between the different professionals involved in a patient's care is extremely important in palliative care patients. In cases where GPs have previously been dissatisfied with palliative services, this may be seen as a barrier to referral when caring for other patients. The aim of this survey is to investigate the use and previous experiences of GPs of two palliative care services, with particular emphasis on barriers to referral and to explore issues surrounding the GP's role in caring for palliative patients. Methods Design: Descriptive postal survey of use and experience of palliative care services with particular emphasis on barriers to referral. Setting: One Primary Care Trust (PCT, south London, England, population 298,500. Subjects: 180 GPs in the PCT, which is served by two hospice services (A&B. Results An overall questionnaire response rate of 77% (138 was obtained, with 69% (124 used in analysis. Over 90% of GPs were satisfied with the palliative care services over the preceding two years. Two areas of possible improvement emerged; communication and prescribing practices. GPs identified some patients that they had not referred, most commonly when patients or carers were reluctant to accept help, or when other support was deemed sufficient. Over half of the GPs felt there were areas where improvement could be made; with clarification of the rules and responsibilities of the multi disciplinary team being the most common. The majority of GPs were working, and want to work with, the specialist services as part of an extended team. However, a greater number of GPs want to hand over care to the specialist services than are currently doing so. Conclusion A large number of GPs were happy with the service provision of the palliative care services in this area. They suggested that 3 out of 4 terminally ill patients needed specialist

  4. An ALMA Survey of Submillimeter Galaxies in the Extended Chandra Deep Field South: Spectroscopic Redshifts

    Science.gov (United States)

    Danielson, A. L. R.; Swinbank, A. M.; Smail, Ian; Simpson, J. M.; Casey, C. M.; Chapman, S. C.; da Cunha, E.; Hodge, J. A.; Walter, F.; Wardlow, J. L.; Alexander, D. M.; Brandt, W. N.; de Breuck, C.; Coppin, K. E. K.; Dannerbauer, H.; Dickinson, M.; Edge, A. C.; Gawiser, E.; Ivison, R. J.; Karim, A.; Kovacs, A.; Lutz, D.; Menten, K.; Schinnerer, E.; Weiß, A.; van der Werf, P.

    2017-05-01

    We present spectroscopic redshifts of {\\text{}}{S}870μ {{m}} ≳ 2 mJy submillimeter galaxies (SMGs), which have been identified from the ALMA follow-up observations of 870 μm detected sources in the Extended Chandra Deep Field South (the ALMA-LESS survey). We derive spectroscopic redshifts for 52 SMGs, with a median of z = 2.4 ± 0.1. However, the distribution features a high-redshift tail, with ˜23% of the SMGs at z≥slant 3. Spectral diagnostics suggest that the SMGs are young starbursts, and the velocity offsets between the nebular emission and UV ISM absorption lines suggest that many are driving winds, with velocity offsets of up to 2000 km s-1. Using the spectroscopic redshifts and the extensive UV-to-radio photometry in this field, we produce optimized spectral energy distributions (SEDs) using Magphys, and use the SEDs to infer a median stellar mass of {M}\\star = (6 ± 1)× 1010 M {}⊙ for our SMGs with spectroscopic redshift. By combining these stellar masses with the star formation rates (measured from the far-infrared SEDs), we show that SMGs (on average) lie a factor of ˜5 above the so-called “main sequence” at z˜ 2. We provide this library of 52 template fits with robust and uniquely well-sampled SEDs as a resource for future studies of SMGs, and also release the spectroscopic catalog of ˜2000 (mostly infrared-selected) galaxies targeted as part of the spectroscopic campaign.

  5. Survey of the rural allied health workforce in New South Wales to inform recruitment and retention.

    Science.gov (United States)

    Keane, Sheila; Smith, Tony; Lincoln, Michelle; Fisher, Karin

    2011-02-01

    To investigate the demographics, employment, education and factors affecting recruitment and retention of New South Wales (NSW) rural allied health professionals. Descriptive study, cross-sectional survey. Regional, rural and remote areas of NSW, Australia. The sample includes 1879 respondents from more than 21 different allied health occupations. Variables included gender, age, marital status, employment sector, hours worked, community size, highest qualification, rural origin and continuing education, as well as others. Certain variables were compared for profession and gender. Women made up 70% of respondents, with a mean age of 42 years. Men were older, with more experience. Sixty per cent were of rural origin and 74% partnered, most with their partner also working. Eighty-four per cent worked in centres of 10,000 or more people. The public sector accounted for 46% of positions and the private sector 40%. Eleven per cent worked across multiple sectors and 18% were self-employed. Two-thirds worked 35 hours or more per week, although only 49% were employed full-time. Job satisfaction was high but 56% intended leaving within 10 years, 28% to retire. Over 90% of respondents qualified in Australia and more than 80% held a degree or higher qualification. Almost half were dissatisfied with access to continuing education. The NSW rural allied health workforce is strongly feminised, mature and experienced. Recruitment should target rural high school students and promote positive aspects of rural practice, such as diversity and autonomy. Retention strategies should include flexible employment options and career development opportunities. © 2011 The Authors. Australian Journal of Rural Health © National Rural Health Alliance Inc.

  6. DS926 Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system in Florida and parts of Georgia, Alabama, and South Carolina -- Well cluster sites

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part...

  7. Sidescan-Sonar navigation trackline data collected by the U.S. Geological Survey offshore of the Grand Strand, South Carolina (SONAR_TRK, Polyline)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 1999, the USGS, in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline change along the northern...

  8. Boomer Seismic navigation trackline data collected by the U.S. Geological Survey offshore of the Grand Strand, South Carolina (BOOMER_TRK, Polyline)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 1999, the USGS, in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline change along the northern...

  9. Chirp Seismic navigation tracklines data collected by the U.S. Geological Survey offshore of the Grand Strand, South Carolina (CHIRP_TRK, Polyline)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 1999, the USGS, in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline change along the northern...

  10. Tracklines of swath bathymetry collected by the U.S. Geological Survey offshore of the Grand Strand, South Carolina (BATHY_TRK, Polyline)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 1999, the USGS, in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline change along the northern...

  11. Chirp Seismic Shot points navigation collected by the U.S. Geological Survey offshore of the Grand Strand, South Carolina (CHIRP_SHT, Point)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 1999, the USGS, in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline change along the northern...

  12. Boomer Seismic Shot points navigation collected by the U.S. Geological Survey offshore of the Grand Strand, South Carolina (BOOMER_SHT, Point)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 1999, the USGS, in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline change along the northern...

  13. Multibeam mapping of the West Florida Shelf, Gulf of Mexico

    Science.gov (United States)

    Gardner, James V.; Dartnell, Peter; Sulak, Kenneth J.

    2002-01-01

    A zone of deep-water reefs is thought to extend from the mid and outer shelf south of Mississippi and Alabama to at least the northwestern Florida shelf off Panama City, Florida (Figure 1). The reefs off Mississippi and Alabama are found in water depths of 60 to 120 m (Ludwick and Walton, 1957; Gardner et al., 2001, in press) and were the focus of a multibeam echosounder (MBES) mapping survey by the U.S. Geological Survey (USGS) in 2000 (Gardner et al., 2000, Gardner et al., 2001, in press). If this deep-water-reef trend does exist along the northwestern Florida shelf, then it is critical to determine the accurate geomorphology and reef type that occur because of their importance as benthic habitats for fisheries. Georeferenced high-resolution mapping of bathymetry is a fundamental first step in the study of areas suspected to be critical habitats. Morphology is thought to be critical to defining the distribution of dominant demersal plankton/planktivores communities. Fish faunas of shallow hermatypic reefs have been well studied, but those of deep ahermatypic reefs have been relatively ignored. The ecology of deep-water ahermatypic reefs is fundamentally different from hermatypic reefs because autochthonous intracellular symbiotic zooxanthellae (the carbon source for hermatypic corals) do not form the base of the trophic web in ahermatypic reefs. Instead, exogenous plankton, transported to the reef by currents, serves as the primary carbon source. Thus, one of the principle uses of the morphology data will be to identify whether any reefs found are hermatypic or ahermatypic in origin.

  14. Acidification and Increasing CO2 Flux Associated with Five, Springs Coast, Florida Springs (1991-2014)

    Science.gov (United States)

    Barrera, Kira E.; Robbins, Lisa L.

    2017-01-01

    Scientists from the South West Florida Management District (SWFWMD) acquired and analyzed over 20 years of seasonally-sampled hydrochemical data from five first-order-magnitude (springs that discharge 2.83 m3 s-1 or more) coastal springs located in west-central Florida. These data were subsequently obtained by the U.S. Geological Survey (USGS) for further analyses and interpretation. The spring study sites (Chassahowitzka, Homosassa, Kings Bay, Rainbow, and Weeki Wachee), which are fed by the Floridan Aquifer system and discharge into the Gulf of Mexico were investigated to identify temporal and spatial trends of pH, alkalinity, partial pressure of carbon dioxide (pCO2) and CO2 flux.

  15. Survey of ethical dilemmas facing intensivists in South Africa in the ...

    African Journals Online (AJOL)

    1 Department of Family Medicine, School of Nursing and Public Health, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban,. South Africa. 2 Centre for the AIDS Programme of Research in South Africa (CAPRISA), Doris Dukes Medical Centre Research Institute and Nelson R Mandela School.

  16. Exploratory survey of informal vendor-sold fast food in rural South ...

    African Journals Online (AJOL)

    Background: South Africa is experiencing a dramatic increase in obesity in both urban and rural areas. It is important to understand access to food better and how this influences food choice in rural environments. This study aimed to explore the nature and availability of fast foods in rural South Africa. Method: Convenience ...

  17. The extent and determinants of diabetes and cardiovascular disease comorbidity in South Africa – results from the South African National Health and Nutrition Examination Survey (SANHANES-1

    Directory of Open Access Journals (Sweden)

    Chipo Mutyambizi

    2017-09-01

    Full Text Available Abstract Background Diabetes is a major health problem and cause of death worldwide. It is predicted that the prevalence of diabetes will increase from 415 million in 2015 to 642 million in 2040. However, the burden of diabetes in low- and middle-income countries is not clearly understood, particularly its interaction with other chronic illnesses. This study investigates the self-reported prevalence of and factors associated with diabetes and cardiovascular comorbidity in South Africa. Methods Data used in this study are from the 2012 South African National Health and Nutrition Examination Survey; a nationally representative cross-sectional household survey (N = 25,532. Diabetes and cardiovascular disease comorbidity was defined as the coexistence of diabetes plus one or more cardiovascular diseases reported at the time of the survey. This study makes use of multinomial logistic regression models to analyse the relationship between diabetes - cardiovascular disease comorbidity and several predictors including race, income, socio-economic status and obesity. Results According to the survey data we analysed, 5% of South Africans aged 15 and above had self-reported diabetes in 2011–2012. Among those with self-reported diabetes, 73% had at least one additional cardiovascular chronic illness. Diabetes and its cardiovascular disease comorbidity was more prevalent in Africans (66%, females (66%, those who lived in urban areas (75%, had secondary education (44% and were unemployed (62%. Factors strongly associated with diabetes - cardiovascular disease comorbidity were older age (Odds ratio [OR] 1.09; 95% Confidence Interval [CI] 1.06–1.12, high household income (0.27; 0.10–0.76 versus low income, moderate (0.33; 0.11–0.96 and good self-rated health (0.24; 0.08–0.68 versus bad self-rated health, occasional (0.29; 0.10–0.88 and regular smokers (0.25; 0.12–0.53 versus non-smokers and physical activity (0.15; 0.03–0.68 versus no physical

  18. Development, Testing, and Sensitivity and Uncertainty Analyses of a Transport and Reaction Simulation Engine (TaRSE) for Spatially Distributed Modeling of Phosphorus in South Florida Peat Marsh Wetlands

    Science.gov (United States)

    Jawitz, James W.; Munoz-Carpena, Rafael; Muller, Stuart; Grace, Kevin A.; James, Andrew I.

    2008-01-01

    Alterations to the predevelopment delivery of water and nutrients into the Everglades of southern Florida have been occurring for nearly a century. Major regional drainage projects, large-scale agricultural development, and changes to the hydrology of the Kissimmee River-Lake Okeechobee watershed have resulted in substantial phosphorus transport increases by surface waters. Excess phosphorus has accumulated in the soils of northern Everglades marshes to levels that have impaired the natural resources of the region. Regulations now limit the amount of phosphorous that enters the Everglades through an extensive network of water-control structures. This study involved the development and application of water-quality modeling components that may be applied to existing hydrologic models of southern Florida to evaluate the effects of different management scenarios. The result of this work is a spatially distributed water-quality model for phosphorus transport and cycling in wetlands. The model solves the advection-dispersion equation on an unstructured triangular mesh and incorporates a wide range of user-selectable mechanisms for phosphorus uptake and release parameters. In general, the phosphorus model contains transfers between stores; examples of stores that can be included are soil, water column (solutes), pore water, macrophytes, suspended solids (plankton), and biofilm. Examples of transfers are growth, senescence, settling, diffusion, and so forth, described with first order, second order, and Monod types of transformations. Local water depths and velocities are determined from an existing two-dimensional, overland-flow hydrologic model. The South Florida Water Management District Regional Simulation Model was used in this study. The model is applied to three case studies: intact cores of wetland soils with water, outdoor mesocosoms, and a large constructed wetland; namely, Cell 4 of Stormwater Treatment Area 1 West (STA-1W Cell 4). Different levels of complexity

  19. Validating survey measurement scales for AIDS-related knowledge and stigma among construction workers in South Africa.

    Science.gov (United States)

    Bowen, Paul; Govender, Rajen; Edwards, Peter

    2016-01-23

    Construction workers in South Africa are regarded as a high-risk group in the context of HIV/AIDS. HIV testing is pivotal to controlling HIV transmission and providing palliative care and AIDS-related knowledge and stigma are key issues in addressing the likelihood of testing behaviour. In exploring these issues, various studies have employed an 11-item AIDS-related knowledge scale (Kalichman and Simbayi, AIDS Care 16:572-580, 2004) and a 9-item stigma scale (Kalichman et al., AIDS Behav 9:135-143, 2005), but little evidence exists confirming the psychometric properties of these scales. Using survey data from 512 construction workers in the Western Cape, South Africa, this research examines the validity and reliability of the two scales through exploratory and confirmatory factor analysis and internal consistency tests. From confirmatory factor analysis, a revised 10-item knowledge scale was developed (χ2 /df ratio = 1.675, CFI = 0.982, RMSEA = 0.038, and Hoelter (95 %) = 393). A revised 8-item stigma scale was also developed (χ2 /df ratio = 1.929, CFI = 0.974, RMSEA = 0.045, and Hoelter (95 %) = 380). Both revised scales demonstrated good model fit and all factor loadings were significant (p Limitations of the original survey from which the data was obtained include the failure to properly account for respondent selection of language for completion of the survey, use of ethnicity as a proxy for identifying the native language of participants, the limited geographical area from which the survey data was collected, and the limitations associated with the convenience sample. A limitation of the validation study was the lack of available data for a more robust examination of reliability beyond internal consistency, such as test-retest reliability. The revised knowledge and stigma scales offered here hold considerable promise as measures of AIDS-related knowledge and stigma among South African construction workers.

  20. Area of aquifer contours enhanced with airborne electromagnetic (AEM) surveys of the principal aquifer for portions of the North Platte, South Platte, and Twin Platte Natural Resources Districts, western Nebraska

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey and its partners have collaborated to complete airborne geophysical surveys for areas of the North and South Platte River valleys and...

  1. Base of aquifer contours enhanced with airborne electromagnetic (AEM) surveys of the principal aquifer for portions of the North Platte, South Platte, and Twin Platte Natural Resources Districts, western Nebraska

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey and its partners have collaborated to complete airborne geophysical surveys for areas of the North and South Platte River valleys and...

  2. Base control points of the aquifer contours enhanced with airborne electromagnetic (AEM) surveys of the principal aquifer for portions of the North Platte, South Platte, and Twin Platte Natural Resources Districts, western Nebraska

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey and its partners have collaborated to complete airborne geophysical surveys for areas of the North and South Platte River valleys and...

  3. Base Control Points enhanced with airborne electromagnetic (AEM) surveys of the principal aquifer for portions of the North Platte, South Platte, and Twin Platte Natural Resources Districts, western Nebraska

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey and its partners have collaborated to complete airborne geophysical surveys for areas of the North and South Platte River valleys and...

  4. Base of aquifer contours model enhanced with airborne electromagnetic (AEM) surveys of the principal aquifer for portions of the North Platte, South Platte, and Twin Platte Natural Resources Districts, western Nebraska

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey and its partners have collaborated to complete airborne geophysical surveys for areas of the North and South Platte River valleys and...

  5. Elevation Control Points to reinterpret the base of aquifer contours after airborne electromagnetic (AEM) surveys of the principal aquifer for portions of the North Platte, South Platte, and Twin Platte Natural Resources Districts, western Nebraska

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey and its partners have collaborated to complete airborne geophysical surveys for areas of the North and South Platte River valleys and...

  6. Attempted eradication of Porphyrio porphyrio Linnaeus in the Florida Everglades

    Directory of Open Access Journals (Sweden)

    Dave EGGEMAN

    2011-01-01

    Full Text Available Porphyrio porphyrio (Fulica porphyrio Linnaeus was reported to the South Florida Water Management District in a Water Conservation Area and in constructed wetlands in the Everglades in 2006. A rapid assessment, including casual observations and surveys of land managers, indicated a limited number of P. porphyrio (~300 birds was present, and an eradication attempt was initiated. From 2006 – 2008, more than 3100 P. porphyrio were killed by shotgun from airboats during 73 hunts, suggesting the initial population assessment was severely underestimated. After removing nearly 1500 P. porphyrio in 2008, we concluded that eradication was not possible. Failure of this eradication attempt is attributed to P. porphyrio’s affinity with dense emergent vegetation, which greatly limited shooting effectiveness. Further, the failed eradication underscores the importance of a reporting network to improve early detection and the chance to eliminate naturalized or feral populations of non‐native species.

  7. Coastal geophysical data collected in 2016 nearshore Cape Canaveral, Florida

    Science.gov (United States)

    Buster, Noreen A.; Miselis, Jennifer L.; Okano, Shinobu; Gayes, Paul T.; Hill, Jenna C.

    2017-01-01

    Geophysical data including multibeam bathymetry and backscatter, side scan sonar, and chirp subbottom were collected by Coastal Carolina University (CCU) Center for Marine and Wetland Studies (CMWS), Conway, South Carolina, in June 2016 in collaboration with the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center (SPCMSC) in the nearshore environment of Cape Canaveral, Florida. The goal of the effort was to broadly characterize the geology of the shelf to identify spatial linkages with previously measured coastal change and bathymetric variability (https://pubs.er.usgs.gov/publication/ofr20151180). This USGS Data Release includes the: 1) processed elevation point data (xyz) and digital elevation model (DEM), 2) processed images of backscatter and side scan sonar (SSS), and 3) chirp subbottom profile data (segy and jpg). For further information regarding data collection and/or processing please see the metadata associated with this data release.

  8. Vocabulary used by ethno-linguistically diverse South African toddlers: a parent report using the language development survey.

    Science.gov (United States)

    Gonasillan, A; Bornman, J; Harty, M

    2013-12-01

    The primary aim of this study was to ascertain the relevance of the vocabulary of the Language Development Survey (LDS) for typically developing South African toddlers who attend ethno-linguistically diverse early childhood development centres. The need for exploration of the expressive vocabulary of this population stems from the diverse linguistic contexts to which toddlers are exposed on a day-to-day basis in South Africa. Many parents prefer English as the language of learning and teaching for their child. As a result, toddlers interact with ethno-linguistically diverse peers from a young age, usually within their early childhood development centres. An adapted version of the LDS was presented to 40 middle-class parents in Mpumalanga. Vocabulary commonly used by toddlers was determined and a comparison of parent responses made between the present study and the original American-based survey. Results revealed that nouns were used most often by toddlers, in keeping with research on vocabulary acquisition. Significant correlations between the two groups were evident in 12 of the 14 categories. Parents reported that nouns, verbs, adjectives and words from other word classes were used similarly by toddlers, despite differences in their linguistic exposure. These findings suggest that the LDS is a valuable clinical screening tool for speech-language therapists who deliver services to toddlers within the South African context.

  9. Vocabulary used by ethno-linguistically diverse South African toddlers: A parent report using the Language Development Survey

    Directory of Open Access Journals (Sweden)

    Aurellia Shamaleni Gonasillan

    2013-12-01

    Full Text Available Objective: The primary aim of this study was to ascertain the relevance of the vocabulary of the Language Development Survey (LDS for typically developing South African toddlers who attend ethno-linguistically diverse early childhood development centres.Rationale: The need for exploration of the expressive vocabulary of this population stems from the diverse linguistic contexts to which toddlers are exposed on a day-to-day basis in South Africa. Many parents prefer English as the language of learning and teaching for their child. As a result, toddlers interact with ethno-linguistically diverse peers from a young age, usually within their early childhood development centres.Method: An adapted version of the LDS was presented to 40 middle-class parents in Mpumalanga. Vocabulary commonly used by toddlers was determined and a comparison of parent responses made between the present study and the original American-based survey.Results: Results revealed that nouns were used most often by toddlers, in keeping with research on vocabulary acquisition. Significant correlations between the two groups were evident in 12 of the 14 categories. Parents reported that nouns, verbs, adjectives and words from other word classes were used similarly by toddlers, despite differences in their linguistic exposure.Conclusions: These findings suggest that the LDS is a valuable clinical screening tool for speech-language therapists who deliver services to toddlers within the South African context.

  10. Differential Survivorship of Invasive Mosquito Species in South Florida Cemeteries: Do Site-Specific Microclimates Explain Patterns of Coexistence and Exclusion?

    Science.gov (United States)

    LOUNIBOS, L. P.; O'MEARA, G. F.; JULIANO, S. A.; NISHIMURA, N.; ESCHER, R. L.; REISKIND, M. H.; CUTWA, M.; GREENE, K.

    2010-01-01

    Within 2 yr of the arrival of the invasive container mosquito Aedes albopictus (Skuse), the previously dominant invasive mosquito Aedes aegypti (L.) disappeared from many Florida cemeteries. At some cemeteries, however, Ae. aegypti populations seem stable despite Ae. albopictus invasion. We sought to understand this variation in the outcome (exclusion, coexistence) of this invasion, given that previous experiments show that Ae. albopictus is the superior larval competitor. We tested experimentally the hypothesis that climate-dependent egg survivorship differs between exclusion and coexistence cemeteries and that differences in invasion outcome are associated with microclimate. Viability of eggs oviposited in the laboratory and suspended in vases at six cemeteries was significantly greater for Ae. aegypti than for Ae. albopictus, and greater in 2001 than in 2006. Cemeteries differed significantly in egg survivorship of Ae. albopictus, but not of Ae. aegypti, which is consistent with the hypothesis that Ae. albopictus suffers site-specific, climate-driven egg mortality that mitigates the competitive superiority of larval Ae. albopictus. Principal component (PC) analysis of microclimate records from vases during the experiments yielded three PCs accounting for >96% of the variance in both years of experiments. Multivariate analysis of variance of the three PCs revealed significant microclimate differences among the six cemeteries and between exclusion versus coexistence cemeteries. Stepwise logistic regression of egg survivorship versus microclimate PCs yielded significant fits for both species, and twice as much variance explained for Ae. albopictus as for Ae. aegypti in both years. Higher mortalities in 2006 were associated with high average daily maximum temperatures in vases, with lethal thresholds for both species at ≈40°C. From 1990 to 2007, vase occupancy by Ae. albopictus increased and that by Ae. aegypti decreased, with increasing seasonal precipitation at

  11. A method for examining the geospatial distribution of CO2 storage resources applied to the Pre-Punta Gorda Composite and Dollar Bay reservoirs of the South Florida Basin, U.S.A

    Science.gov (United States)

    Roberts-Ashby, Tina; Brandon N. Ashby,

    2016-01-01

    This paper demonstrates geospatial modification of the USGS methodology for assessing geologic CO2 storage resources, and was applied to the Pre-Punta Gorda Composite and Dollar Bay reservoirs of the South Florida Basin. The study provides detailed evaluation of porous intervals within these reservoirs and utilizes GIS to evaluate the potential spatial distribution of reservoir parameters and volume of CO2 that can be stored. This study also shows that incorporating spatial variation of parameters using detailed and robust datasets may improve estimates of storage resources when compared to applying uniform values across the study area derived from small datasets, like many assessment methodologies. Geospatially derived estimates of storage resources presented here (Pre-Punta Gorda Composite = 105,570 MtCO2; Dollar Bay = 24,760 MtCO2) were greater than previous assessments, which was largely attributed to the fact that detailed evaluation of these reservoirs resulted in higher estimates of porosity and net-porous thickness, and areas of high porosity and thick net-porous intervals were incorporated into the model, likely increasing the calculated volume of storage space available for CO2 sequestration. The geospatial method for evaluating CO2 storage resources also provides the ability to identify areas that potentially contain higher volumes of storage resources, as well as areas that might be less favorable.

  12. CLarifying vaginal atrophy's impact On SEx and Relationships (CLOSER) survey in South Africa.

    Science.gov (United States)

    Guidozzi, F; Thomas, C; Smith, T; Nappi, R E

    2017-02-01

    With a paucity of information from sub-Saharan Africa, the impact of postmenopausal vaginal atrophy on women and male partners in South Africa was investigated. Four hundred individuals in South Africa (200 postmenopausal women who had experienced symptoms of vaginal atrophy, and 200 male partners) completed a structured questionnaire. Sixty-eight percent of women had avoided intimacy because of vaginal discomfort; 62% of men described observing this behavior in their partners. Consequently, 52% of women and 51% of men reported decreased sexual activity - 20% of women and 18% of men believed vaginal discomfort had 'caused a big problem'. Significantly higher proportions of women than men (p South Africa.

  13. Biodiversity in a Florida Sandhill Ecosystem

    Directory of Open Access Journals (Sweden)

    Samantha Robertson

    2009-01-01

    Full Text Available This project compares two transects of land in the University of South Florida's Botanical Gardens for their biodiversity. The transects were chosen to represent a Florida sandhill ecosystem and the individual Longleaf Pine, Saw Palmetto, Turkey Oak, Laurel Oak and Live Oak specimens were counted. All other species above waist height were counted as "other"?. Once the individuals were counted, the Simpson's and Shannon-Wiener indices were calculated. Since the Shannon-Wiener index incorporates several diversity characteristics, it is typically more reliable than Simpson's. However, both biodiversity indices agreed that transect B was more diverse than transect A.

  14. Gender-based survey of learning styles of South African employees in ICT careers

    CSIR Research Space (South Africa)

    Dlodlo, N

    2010-01-01

    Full Text Available This research is one of a series that attempt to unveil the various reasons why the numbers of women participating in Information and Communications Technology (ICT) education and careers in South Africa is significantly low compared...

  15. Exercise during pregnancy: knowledge and beliefs of medical practitioners in South Africa: a survey study

    National Research Council Canada - National Science Library

    Watson, Estelle D; Oddie, Brydie; Constantinou, Demitri

    2015-01-01

    ...) can play an important role in changing antenatal health behaviours. The purpose of this study was to assess the knowledge, attitudes and beliefs of South African MPs towards exercise during pregnancy...

  16. The use of 'racial' categories in contemporary South African health research. A survey of articles published in the South African Medical Journal between 1992 and 1996.

    Science.gov (United States)

    Ellison, G T; de Wet, T

    1997-12-01

    In the light of growing concern about the clinical, social and political impact of 'racial' categorisation in health research, this survey aimed to re-evaluate the current use of 'racial' categories in articles published by the South African Medical Journal. SURVEY DESIGN: Any categories that might have been used or interpreted as measures of genetically determined 'racial' differences (including 'racial', ethnic and sociopolitical 'population group' categories) were included in this survey of 668 articles describing South African health research published during the past 5 years. By classifying the research contained in each of these articles it was possible to assess the importance of 'racial' categorisation in study design. The explanations given for any 'racial' differences in health were then used to evaluate the impact of 'racial' categorisation on the perception that innate characteristics were responsible. Three hundred and seventeen (47.5%) articles mentioned one or more 'racial' categories, 292 (43.7%) of which used 'racial' categories to describe the subjects they studied. The commonest generic labels used for these categories were "race" and "population group", while the commonest descriptive labels referred to traditional 'racial' characteristics such as phenotype, nationality and geographical origin. Only 15 (5.1%) articles fully defined the categories and labels they used, and many more used different generic and descriptive labels interchangeably. The use of 'racial' categories was highest among genetic (73.9%), descriptive (55.3%) and quasi-experimental studies (38.2%), although most used these categories simply to describe the subjects they examined. Of those 162 (24.3%) articles that discussed 'racial' differences in health, only 120 (18.0%) contained an explanation, and 60 of these suggested that inherent genetic or behavioural factors were responsible. Nine articles contained derogatory statements that could be interpreted as prejudiced or

  17. Congruent population structure inferred from dispersal behaviour and intensive genetic surveys of the threatened Florida scrub-jay (Aphelocoma cœrulescens)

    Science.gov (United States)

    Coulon, A.; Fitzpatrick, J.W.; Bowman, R.; Stith, B.M.; Makarewich, C.A.; Stenzler, L.M.; Lovette, I.J.

    2008-01-01

    The delimitation of populations, defined as groups of individuals linked by gene flow, is possible by the analysis of genetic markers and also by spatial models based on dispersal probabilities across a landscape. We combined these two complimentary methods to define the spatial pattern of genetic structure among remaining populations of the threatened Florida scrub-jay, a species for which dispersal ability is unusually well-characterized. The range-wide population was intensively censused in the 1990s, and a metapopulation model defined population boundaries based on predicted dispersal-mediated demographic connectivity. We subjected genotypes from more than 1000 individual jays screened at 20 microsatellite loci to two Bayesian clustering methods. We describe a consensus method for identifying common features across many replicated clustering runs. Ten genetically differentiated groups exist across the present-day range of the Florida scrub-jay. These groups are largely consistent with the dispersal-defined metapopulations, which assume very limited dispersal ability. Some genetic groups comprise more than one metapopulation, likely because these genetically similar metapopulations were sundered only recently by habitat alteration. The combined reconstructions of population structure based on genetics and dispersal-mediated demographic connectivity provide a robust depiction of the current genetic and demographic organization of this species, reflecting past and present levels of dispersal among occupied habitat patches. The differentiation of populations into 10 genetic groups adds urgency to management efforts aimed at preserving what remains of genetic variation in this dwindling species, by maintaining viable populations of all genetically differentiated and geographically isolated populations.

  18. Central Florida, USA

    Science.gov (United States)

    1982-01-01

    This view of central Florida, USA (28.0N, 81.5W) shows both coasts of the Florida peninsula with Cape Canaveral and the Kennedy Space Center readily visible in the center on the Atlantic coast. Other features on the Earth which are visible through the clouds include Tampa Bay, several lakes and the Gulf of Mexico on Florida's east coast. The space shuttle's tail fin and both orbital maneuvering systems (OMS) pods are seen in the foreground.

  19. Archive of post-Hurricane Charley coastal oblique aerial photographs collected during U.S. Geological Survey field activity 04CCH01 from Marco Island to Fort DeSoto, Florida, August 15, 2004

    Science.gov (United States)

    Subino, Janice A.; Morgan, Karen L.M.; Krohn, M. Dennis; Miller, Gregory K.; Dadisman, Shawn V.; Forde, Arnell S.

    2012-01-01

    On August 15, 2004, the U.S. Geological Survey (USGS) conducted an oblique aerial photographic survey off the southwest coast of Florida, from Marco Island to Fort DeSoto, aboard a Navajo Chieftain airplane, tail number N2KK, at an altitude of 500 ft and approximately 1000 ft offshore. These photographs were used to document coastal changes such as beach erosion and overwash caused by Hurricane Charley. They will also be used as baseline data for future coastal change. The oblique photography also served as qualitative ground truthing for the Experimental Advanced Airborne Research Lidar (EAARL) coastal topography and bathymetry data collected on August 16, 2004 (Bonisteel and others, 2009). This report serves as an archive of photographs collected during the August 15, 2004, post-Hurricane Charley coastal oblique aerial survey along with associated flight path maps, KML files, navigation files, digital Field Activity Collection System (FACS) logs, and Federal Geographic Data Committee (FGDC) metadata. Refer to the Acronyms page for expansions of all acronyms and abbreviations used in this report.

  20. Notes on a remotely operated vehicle survey to describe reef ichthyofauna and habitats – Agulhas Bank, South Africa

    Directory of Open Access Journals (Sweden)

    Mapula S. Makwela

    2016-05-01

    Full Text Available Background: Despite their ecological and economic importance, reef habitats on the central Agulhas Bank, off the southern tip of Africa, remain poorly studied. The ichthyofauna of these habitats cannot be surveyed using trawl gear.Objective: Preliminary assessment of the use of a remotely operated vehicle (ROV to investigate the ichthyofauna associated with deep reef habitats on the central Agulhas Bank.Method: Underwater visual surveys were carried out during ROV dives (maximum duration 60 minutes; area covered approximately 800 m2; maximum dive depth 100 m.Results & discussion: The number of detected fish species (36 compares well with that reported from fishing surveys and commercial fisher data. Most (68% fishes appeared to be undisturbed by the ROV. Species saturation was reached after a maximum of 135 minutes survey time, but species numbers increased and saturation times shortened (34 minutes minimum with the introduction of bait.Conclusion:  ROV surveys may represent a non-extractive alternative to assess demersal ichthyofaunal diversity in relation to habitat structure and benthic cover on temperate reefs around South Africa.

  1. A Survey of Star Clusters in the M31 South-West Field. UBVRI Photometry and Multi-Band Maps

    OpenAIRE

    Narbutis, D.; Vansevicius, V.; Kodaira, K.; Bridzius, A.; Stonkute, R.

    2008-01-01

    A new survey of star clusters in the South-West field of the M31 disk based on the high resolution Subaru Suprime-Cam observations is presented. The UBVRI aperture CCD photometry catalog of 285 objects (V < 20.5; 169 of them identified for the first time) is provided. Each object is supplemented with multi-band color maps presented in the electronic edition of the Astrophysical Journal Supplement. Seventy seven star cluster candidates from the catalog are located in the Hubble Space Telescope...

  2. Landscape Analysis of Adult Florida Panther Habitat.

    Directory of Open Access Journals (Sweden)

    Robert A Frakes

    Full Text Available Historically occurring throughout the southeastern United States, the Florida panther is now restricted to less than 5% of its historic range in one breeding population located in southern Florida. Using radio-telemetry data from 87 prime-aged (≥3 years old adult panthers (35 males and 52 females during the period 2004 through 2013 (28,720 radio-locations, we analyzed the characteristics of the occupied area and used those attributes in a random forest model to develop a predictive distribution map for resident breeding panthers in southern Florida. Using 10-fold cross validation, the model was 87.5 % accurate in predicting presence or absence of panthers in the 16,678 km2 study area. Analysis of variable importance indicated that the amount of forests and forest edge, hydrology, and human population density were the most important factors determining presence or absence of panthers. Sensitivity analysis showed that the presence of human populations, roads, and agriculture (other than pasture had strong negative effects on the probability of panther presence. Forest cover and forest edge had strong positive effects. The median model-predicted probability of presence for panther home ranges was 0.81 (0.82 for females and 0.74 for males. The model identified 5579 km2 of suitable breeding habitat remaining in southern Florida; 1399 km2 (25% of this habitat is in non-protected private ownership. Because there is less panther habitat remaining than previously thought, we recommend that all remaining breeding habitat in south Florida should be maintained, and the current panther range should be expanded into south-central Florida. This model should be useful for evaluating the impacts of future development projects, in prioritizing areas for panther conservation, and in evaluating the potential impacts of sea-level rise and changes in hydrology.

  3. 'Florida Beauty' strawberry

    Science.gov (United States)

    Florida Beauty’ strawberry (Fragaria x ananassa) originated from a 2012 cross made by the Queensland breeding program between Queensland Australia selection 2010-119 (female parent) and ‘Florida Radiance’ (male parent). Selection 2010-119 was chosen as a parent for its excellent fruit shape and fl...

  4. Serological survey of bovine viral diarrhoea virus in Namibian and South African kudu (Tragelaphus strepsiceros and eland (Taurotragus oryx

    Directory of Open Access Journals (Sweden)

    Terence P. Scott

    2013-02-01

    Full Text Available Bovine viral diarrhoea virus (BVDV is a pestivirus that affects members of the order Artiodactyla, including members of the subfamily Bovinae. Little is known about the seroprevalence of BVDV in southern Africa, especially the prevalence in wild ruminant populations such as kudu (Tragelaphus strepsiceros. A handful of random surveys suggested that seroprevalence ranged between 6% and 70% in southern African wild ruminants. The present study aimed to determine the seroprevalence of BVDV amongst kudu and eland (Taurotragus oryx from Namibia and South Africa. A BVDV-specific enzyme-linked immunosorbent assay was performed on 50 serum samples from kudu and eland from South Africa and Namibia. The seroprevalence of BVDV in South African kudu was 71%, identical to that in Namibian kudu. The seroprevalence in Namibian eland was 40%. The kudu and cattle farming (free ranging regions in Namibia predominantly overlap in the central regions, ensuring ample opportunity for cross-species transmission of BVDV. It is therefore important to determine the true prevalence of BVDV in southern Africa in both domesticated and wild animals. In addition, a potential link between BVDV incidence and a devastating rabies epidemic in Namibian kudu was proposed and such a notion could be supported or discredited by comparative prevalence data.

  5. Determinants of Obesity and Associated Population Attributability, South Africa: Empirical Evidence from a National Panel Survey, 2008-2012.

    Science.gov (United States)

    Sartorius, Benn; Veerman, Lennert J; Manyema, Mercy; Chola, Lumbwe; Hofman, Karen

    2015-01-01

    Obesity is a major risk factor for emerging non-communicable diseases (NCDS) in middle income countries including South Africa (SA). Understanding the multiple and complex determinants of obesity and their true population attributable impact is critical for informing and developing effective prevention efforts using scientific based evidence. This study identified contextualised high impact factors associated with obesity in South Africa. Analysis of three national cross sectional (repeated panel) surveys, using a multilevel logistic regression and population attributable fraction estimation allowed for identification of contextualised high impact factors associated with obesity (BMI>30 kg/m2) among adults (15 years+). Obesity prevalence increased significantly from 23.5% in 2008 to 27.2% in 2012, with a significantly (p-valueSouth Africa is significant and over the past 5 years the rising prevalence of Type-2 diabetes has mirrored this pattern, especially among females. Targeting young adolescent girls should be a priority. Addressing determinants of obesity will involve a multifaceted strategy and requires at individual and population levels. With rising costs in the private and public sector to combat obesity related NCDS, this analysis can inform culturally sensitive mass communications and wellness campaigns. Knowledge of social determinants is critical to develop "best buys".

  6. Integrating science and resource management in Tampa Bay, Florida

    Science.gov (United States)

    Yates, Kimberly K.; Greening, Holly; Morrison, Gerold

    2011-01-01

    Tampa Bay is recognized internationally for its remarkable progress towards recovery since it was pronounced "dead" in the late 1970s. Due to significant efforts by local governments, industries and private citizens throughout the watershed, water clarity in Tampa Bay is now equal to what it was in 1950, when population in the watershed was less than one-quarter of what it is today. Seagrass extent has increased by more than 8,000 acres since the mid-1980s, and fish and wildlife populations are increasing. Central to this successful turn-around has been the Tampa Bay resource management community's long-term commitment to development and implementation of strong science-based management strategies. Research institutions and agencies, including Eckerd College, the Florida Wildlife Commission Fish and Wildlife Research Institute, Mote Marine Laboratory, National Oceanic and Atmospheric Administration, the Southwest Florida Water Management District, University of South Florida, U.S. Environmental Protection Agency, U.S. Geological Survey, local and State governments, and private companies contribute significantly to the scientific basis of our understanding of Tampa Bay's structure and ecological function. Resource management agencies, including the Tampa Bay Regional Planning Council's Agency on Bay Management, the Southwest Florida Water Management District's Surface Water Improvement and Management Program, and the Tampa Bay Estuary Program, depend upon this scientific basis to develop and implement regional adaptive management programs. The importance of integrating science with management has become fully recognized by scientists and managers throughout the region, State and Nation. Scientific studies conducted in Tampa Bay over the past 10–15 years are increasingly diverse and complex, and resource management programs reflect our increased knowledge of geology, hydrology and hydrodynamics, ecology and restoration techniques. However, a synthesis of this

  7. Predictors of knowledge about tuberculosis: results from SANHANES I, a national, cross-sectional household survey in South Africa

    Directory of Open Access Journals (Sweden)

    Pamela Naidoo

    2016-03-01

    Full Text Available Abstract Background South Africa is one of the 22 high tuberculosis burden countries that contribute 80 % of the global tuberculosis cases. Tuberculosis is infectious and due to its rapid and easy transmission route poses a threat to population health. Considering the importance of social and psychological factors in influencing health outcomes, appraising knowledge and awareness of tuberculosis, remain vital for effective tuberculosis control. The main aim of this study was to investigate the factors that predict knowledge about tuberculosis among 18–64 year old adults in South Africa. Methods A cross-sectional survey method was used. Multi-stage disproportionate, stratified cluster sampling was used to select households within enumeration areas stratified by province and locality type. Based on the Human Sciences Research Council 2007 master sample, 500 Enumerator Areas representative of the socio-demographic profile of South Africa were identified and a random sample of 20 households was randomly selected from each Enumerator Area, yielding an overall sample of 10 000 households. The tuberculosis module contained in the South African National Health And Nutrition Examination Survey I was the only module that examined the social determinants of an infectious disease. This module was questionnaire-based with no biomarkers obtained to screen for the presence of tuberculosis disease among the participants. Data was collected by administering a researcher developed individual level questionnaire. Simple and multiple linear regression was used to determine the independent variables associated with tuberculosis knowledge. Results Half the sample (52.6 % was female and the majority of the respondents were black African (76.5 %. More than two thirds (68.0 % resided in urban areas, 56.9 % did not complete high school and half were not in formal employment. Significant predictors of tuberculosis knowledge were race, sex, completion of high school

  8. Results from a survey of the South African GISc community show ...

    African Journals Online (AJOL)

    Serena Coetzee

    spatial data in digital or graphic form for legal, social, political, educational, and design purposes. May work with Geographic Information Systems (GIS). ... Figure 1 shows that gender and population group transformation are well underway but do not. (yet) correlate with the demographics of South Africa's population ...

  9. A Survey of Rural Population Density and Forest Fire Occurrence in the South, 1956-1970

    Science.gov (United States)

    A.T. Altobellis

    1983-01-01

    Rural residents comprise a high risk potential population regarding person-caused wildfire incidence in the South. However, rural population density (RPD=numker of people per square mile) was found to be indeterminately associated with fire occurrence rate (FOR=number of fires per million acres protected) in protected lands in 13 Southern states. Thus, changes in...

  10. A benthic survey of the rocky reefs off Pondoland, South Africa ...

    African Journals Online (AJOL)

    30m) in the proclaimed Pondoland Marine Protected Area between Port Edward and Port St Johns, South Africa. A total of 26 benthic reef transects was undertaken involving the capture and processing of 1 042 photographic images of the reef ...

  11. A 3-year cytogenetic survey of 9661 patients in South Africa | Retief ...

    African Journals Online (AJOL)

    During the period 1 January 1977 - 31 December 1979,. 9 661 patients underwent cytogenetic investigation at seven participating laboratories in South Africa. The chromosome data were coded using a standard protocol and the results tabulated, being listed according to the clinical signs which led to referral for ...

  12. A National Benchmarking Survey of Student Counselling Centres/Units in South Africa

    Science.gov (United States)

    Cilliers, C. D.; Pretorius, K.; van der Westhuizen, L. R.

    2010-01-01

    Students experience various challenges during their studies, such as personal problems, academic difficulties and mental health problems. Therefore, student counselling centres/units play a valuable role in providing support systems for students in need. The most frequent problems South African students experience are relationship problems and…

  13. Survey on Non-Timber Forest Products in Bauchi South Senatorial ...

    African Journals Online (AJOL)

    The result showed that NTFPs in Bauchi South Senatorial Districts of Bauchi State has varying use categories such as Medicine (33.0%), Food/fruits (16.0%), Oil & Spice/condiments (8.0%), Carving, crafting & implement (12.8%), Environmental protection/amelioration(10.8), Proteins/bush meats (7.6%) while Other ...

  14. Random survey of the microbial quality of bottled water in South Africa

    African Journals Online (AJOL)

    Due to the increased demand and consumption of bottled water in South Africa, there has been a growing concern about the microbiological quality of this product. Retail outlets sell local as well as imported bottled water to consumers. The microbiological quality of 10 different (8 local and 2 imported) bottled water products ...

  15. Florida Teachers' Attitudes about Teaching Evolution

    Science.gov (United States)

    Fowler, Samantha R.; Meisels, Gerry G.

    2010-01-01

    A survey of Florida teachers reveals many differences in comfort level with teaching evolution according to the state's science teaching standards, general attitudes and beliefs about evolution, and the extent to which teachers are criticized, censured, disparaged, or reprehended for their beliefs about the teaching of evolution.

  16. A Qualitative Study of Vape Shop Operators' Perceptions of Risks and Benefits of E-Cigarette Use and Attitude Toward Their Potential Regulation by the US Food and Drug Administration, Florida, Georgia, South Carolina, or North Carolina, 2015.

    Science.gov (United States)

    Nayak, Pratibha; Kemp, Catherine B; Redmon, Pamela

    2016-05-19

    Approximately 8,500 vape shops in the United States sell a variety of electronic nicotine delivery systems (ENDS). This study examined vape shop operators' perceptions of benefits and risk of ENDS use, what they perceive to be the reasons for ENDS use, their source of product information, what information they shared with customers, and the impact of existing and future regulation of ENDS on its use and on their business. We conducted qualitative interviews with 20 vape shop operators located in Florida, Georgia, South Carolina, and North Carolina in spring 2015. A semi-structured interview guide was used, and interviews were audio-recorded and transcribed verbatim. The transcripts were analyzed using NVIVO software. Vape shop owners perceived ENDS to be less harmful and more economical than conventional cigarettes and indicated that most of their customers used ENDS as a smoking cessation tool. Most owners were former smokers and used ENDS to quit. Shop owners relied on their personal experiences and the Internet for information, and shared information with customers at point of sale by using the shop's website and social media. Most expressed concern that complying with potential regulations, including banning flavors or tax increases, would jeopardize their business. Some felt that ENDS should not be regulated as tobacco products and felt that big tobacco was behind these proposed regulations. Most owners supported age restrictions and quality controls for e-liquid. Vape shop owners are in a unique position to serve as frontline consumer educators. Interventions should focus on providing them with current information on benefits and risks of ENDS and information on national, state, and local regulations and compliance requirements.

  17. A Qualitative Study of Vape Shop Operators' Perceptions of Risks and Benefits of E-Cigarette Use and Attitude Toward Their Potential Regulation by the US Food and Drug Administration, Florida, Georgia, South Carolina, or North Carolina, 2015

    Science.gov (United States)

    Kemp, Catherine B.; Redmon, Pamela

    2016-01-01

    Introduction Approximately 8,500 vape shops in the United States sell a variety of electronic nicotine delivery systems (ENDS). This study examined vape shop operators’ perceptions of benefits and risk of ENDS use, what they perceive to be the reasons for ENDS use, their source of product information, what information they shared with customers, and the impact of existing and future regulation of ENDS on its use and on their business. Methods We conducted qualitative interviews with 20 vape shop operators located in Florida, Georgia, South Carolina, and North Carolina in spring 2015. A semi-structured interview guide was used, and interviews were audio-recorded and transcribed verbatim. The transcripts were analyzed using NVIVO software. Result Vape shop owners perceived ENDS to be less harmful and more economical than conventional cigarettes and indicated that most of their customers used ENDS as a smoking cessation tool. Most owners were former smokers and used ENDS to quit. Shop owners relied on their personal experiences and the Internet for information, and shared information with customers at point of sale by using the shop’s website and social media. Most expressed concern that complying with potential regulations, including banning flavors or tax increases, would jeopardize their business. Some felt that ENDS should not be regulated as tobacco products and felt that big tobacco was behind these proposed regulations. Most owners supported age restrictions and quality controls for e-liquid. Conclusion Vape shop owners are in a unique position to serve as frontline consumer educators. Interventions should focus on providing them with current information on benefits and risks of ENDS and information on national, state, and local regulations and compliance requirements. PMID:27197081

  18. Distribution and abundance of Physalia in Florida waters

    National Research Council Canada - National Science Library

    Kennedy, F.S

    1972-01-01

    Distribution, abundance and size of the Portuguese man-of-war (Physalia physalis) were monitored in the western Caribbean, Gulf of Mexico and coastal waters of Florida by aerial surveys from April 1969 through February 1971...

  19. 2008 Florida Division of Emergency Management Lidar: Middle Suwannee River

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — LiDAR Survey for the Suwannee River Water Management District (SRWMD), Florida. The LiDAR aerial acquisition was conducted in January of 2008, and the breaklines and...

  20. Environmental Contaminants Evaluation of St. Andrew Bay, Florida: Volume 1

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Between 1985 and 1997, a general survey of St. Andrew Bay, Florida, was conducted to measure chemical contaminant concentrations in the sediments and selected biota....

  1. Managerial competencies of hospital managers in South Africa: a survey of managers in the public and private sectors

    Directory of Open Access Journals (Sweden)

    Pillay Rubin

    2008-02-01

    Full Text Available Abstract Background South Africa has large public and private sectors and there is a common perception that public sector hospitals are inefficient and ineffective while the privately owned and managed hospitals provide superior care and are more sustainable. The underlying assumption is that there is a potential gap in management capacity between the two sectors. This study aims to ascertain the skills and competency levels of hospital managers in South Africa and to determine whether there are any significant differences in competency levels between managers in the different sectors. Methods A survey using a self administered questionnaire was conducted among hospital managers in South Africa. Respondents were asked to rate their proficiency with seven key functions that they perform. These included delivery of health care, planning, organizing, leading, controlling, legal and ethical, and self-management. Ratings were based on a five point Likert scale ranging from very low skill level to very high skill level. Results The results show that managers in the private sector perceived themselves to be significantly more competent than their public sector colleagues in most of the management facets. Public sector managers were also more likely than their private sector colleagues to report that they required further development and training. Conclusion The findings confirm our supposition that there is a lack of management capacity within the public sector in South Africa and that there is a significant gap between private and public sectors. It provides evidence that there is a great need for further development of managers, especially those in the public sector. The onus is therefore on administrators and those responsible for management education and training to identify managers in need of development and to make available training that is contextually relevant in terms of design and delivery.

  2. Intermediate outcomes of chronic disease self-management program offered by members of the Healthy Aging Regional Collaborative in South Florida.

    Science.gov (United States)

    Melchior, Michael A; Seff, Laura R; Albatineh, Ahmed N; McCoy, H Virginia; Page, Timothy F; Palmer, Richard C

    2014-07-01

    Currently, 80% of adults over the age of 65 have at least one chronic disease. The Chronic Disease Self-management Program (CDSMP) focuses on increasing self-efficacy for managing chronic disease. Few studies have evaluated the effectiveness of CDSMP when offered by multiple agencies, as a collaborative effort, in community-based settings. Seven agencies delivered 108 CDSMP workshops at 81 sites from October 1, 2008, to December 31, 2010. A total of 811 participants were eligible for analysis. Participants completed surveys at baseline and week 6, the end of instruction. Controlling for agency effect and general health at baseline, the general linear model was used to assess the significance of outcomes at 6 weeks. Outcomes showing significant improvement included self-efficacy to manage disease (p = .001), self-efficacy to manage emotions (p = .026), time spent walking (p = .008), and perceived social/role activities limitations (p = .001). Findings showed that CDSMP is an effective program at improving self-efficacy, increasing physical activity, and decreasing limitations. © The Author(s) 2013.

  3. 2007 - 2008 Florida Division of Emergency Management (FDEM) Lidar Project: Blocks 1 - 10 (Southeast Florida and Keys)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This Light Detection and Ranging (LiDAR) LAS dataset is a topographic survey conducted for the State of Florida Division of Emergency Management LiDAR Project. These...

  4. Cape Canaveral, Kennedy Space Center, Florida

    Science.gov (United States)

    1989-01-01

    This overhead view of the central eastern shore of Florida shows the Cape Canaveral and Kennedy Space Center (28.5N, 80.5W), where all of the NASA manned space missions originate. Sprinkled along the jutting cape are a number of KSC launch pads and the nearby Space Shuttle Landing Facility. Merritt Island, just south of Kennedy Space Center is where the spacecraft liftoff tracking station is located. Orlando is on the left edge of photo.

  5. Baseline Survey for an Impact Evaluation of the Greenbelt Transformation Initiative in South Sudan

    Data.gov (United States)

    US Agency for International Development — This data set is derived from a 2013 household baseline survey in the country's Greenbelt region as part of an impact evaluation of the Food, Agribusiness, and Rural...

  6. CRED Towed-Diver Fish Biomass Survey at South Bank, American Samoa in 2010

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — To support NOAA Coral Reef Conservation Program (CRCP) long-term goals for sustainable management and conservation of coral reef ecosystems, towed-diver surveys (AKA...

  7. A survey of locally endemic mollusca of Utah, Colorado, Wyoming, Montana, North Dakota, and South Dakota

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report is a culmination of field, laboratory, and bibliographic work begun in August, 1974. The project as originally contracted called for a survey of Utah and...

  8. Statewide Scent Station Survey for South Carolina Furbearers Annual Report 1994

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — In 1984, a statewide scent station survey was initiated in SC to provide an index to the relative abundance of terrestrial furbearing animals. This report is from...

  9. CRED Towed-Diver Benthic Characterization Survey at South Bank, American Samoa in 2010

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — To support NOAA Coral Reef Conservation Program (CRCP) long-term goals for sustainable management and conservation of coral reef ecosystems, towed-diver surveys...

  10. Second annual state of logistics survey for South Africa: Defining research priorities for developmental logistics

    CSIR Research Space (South Africa)

    Ittmann, HW

    2005-11-01

    Full Text Available of the complexities of health-care service provision, and an overview of innovations in government delivery of health care. The South African chemical industry developed primarily around the gasification of coal to produce petrochemicals. Apart from producing..., acids) Intermediate chemicals (waxes, solvents, plastics) Chemical end-products (paints, explosives, fertilisers) Speciality end-products (pharmaceuticals, agro-chemicals). - the lack of integrated planning between industry players through sharing...

  11. Knowledge about dementia in South Korean nursing students: a cross-sectional survey

    OpenAIRE

    Shin, Jung Ha; Seo, Hyun-Ju; Kim, Kye Ha; Kim, Kyoung-Hoon; Lee, Youngjin

    2015-01-01

    Background The number of individuals with dementia is increasing substantially due to South Korea?s rapidly aging society. Undergraduate nursing students need to have adequate knowledge about dementia to deliver appropriate nursing services. The purpose of this study was to assess the knowledge about dementia among undergraduate nursing students. Methods A total of 148 students ranging from freshmen to seniors at a nursing university participated in this study. Data were collected through sel...

  12. Performance of Clinical Laboratories in South African Parasitology Proficiency Testing Surveys between 2004 and 2010

    Science.gov (United States)

    Dini, Leigh; Frean, John

    2012-01-01

    Performance in proficiency testing (PT) schemes is an objective measure of a laboratory's best performance. We examined the performance of participants in two parasitology PT schemes in South Africa from 2004 through 2010. The average rates of acceptable scores over the period were 58% and 66% for the stool and blood parasite schemes, respectively. In our setting, participation in PT alone is insufficient to improve performance; a policy that provides additional resources and training seems necessary. PMID:22814470

  13. A survey of acute poisonings in South Africa based on Tygerberg ...

    African Journals Online (AJOL)

    a national service, 24 hours a day and 7 days a week, afford this perspective on a national scale and serve ... the only PIC offering a consultant-based service, 24 hours a day and 7 days a week, to all South Africans. .... as a tick, cattle, cow, sheep or dog dip or 'unknown pesticide') was identified by the TPIC in 89.1% (41 of ...

  14. A Review of Dietary Surveys in the Adult South African Population from 2000 to 2015

    Directory of Open Access Journals (Sweden)

    Zandile J. Mchiza

    2015-09-01

    Full Text Available One serious concern of health policymakers in South Africa is the fact that there is no national data on the dietary intake of adult South Africans. The only national dietary study was done in children in 1999. Hence, it becomes difficult to plan intervention and strategies to combat malnutrition without national data on adults. The current review consequently assessed all dietary studies in adults from 2000 to June 2015 in an attempt to portray typical adult dietary intakes and to assess possible dietary deficiencies. Notable findings were that, in South Africa micronutrient deficiencies are still highly prevalent and energy intakes varied between very low intakes in informal settlements to very high intakes in urban centers. The most commonly deficient food groups observed are fruit and vegetables, and dairy. This has been attributed to high prices and lack of availability of these food groups in poorer urban areas and townships. In rural areas, access to healthy foods also remains a problem. A national nutrition monitoring system is recommended in order to identify dietary deficiencies in specific population groups.

  15. A Review of Dietary Surveys in the Adult South African Population from 2000 to 2015

    Science.gov (United States)

    Mchiza, Zandile J.; Steyn, Nelia P.; Hill, Jillian; Kruger, Annamarie; Schönfeldt, Hettie; Nel, Johanna; Wentzel-Viljoen, Edelweiss

    2015-01-01

    One serious concern of health policymakers in South Africa is the fact that there is no national data on the dietary intake of adult South Africans. The only national dietary study was done in children in 1999. Hence, it becomes difficult to plan intervention and strategies to combat malnutrition without national data on adults. The current review consequently assessed all dietary studies in adults from 2000 to June 2015 in an attempt to portray typical adult dietary intakes and to assess possible dietary deficiencies. Notable findings were that, in South Africa micronutrient deficiencies are still highly prevalent and energy intakes varied between very low intakes in informal settlements to very high intakes in urban centers. The most commonly deficient food groups observed are fruit and vegetables, and dairy. This has been attributed to high prices and lack of availability of these food groups in poorer urban areas and townships. In rural areas, access to healthy foods also remains a problem. A national nutrition monitoring system is recommended in order to identify dietary deficiencies in specific population groups. PMID:26404371

  16. Women's experience of domiciliary postnatal care in Victoria and South Australia: a population-based survey.

    Science.gov (United States)

    Biro, Mary Anne; Yelland, Jane S; Sutherland, Georgina A; Brown, Stephanie J

    2012-11-01

    Despite the expansion of postnatal domiciliary services, we know little about the women receiving visits and how they regard their care. The aim of this study is to examine the provision of postnatal domiciliary care from a consumer perspective. All women who gave birth in September-October 2007 in South Australia and Victoria were mailed questionnaires 6 months after the birth. Women were asked if they had received a midwifery home visit, and to rate the care they received. More women in South Australia reported receiving a domiciliary visit than in Victoria (88.0% v. 76.0%) and they were more likely to rate their care as 'very good' (69.1% v. 63.4%). Younger women, women on a lower income, who were holding a healthcare concession card or who had not completed secondary education were less likely to receive a visit. Although the majority of women in public maternity care in Victoria and South Australia receive domiciliary care and rate it positively, there are significant state-based differences. Those more likely to benefit from domiciliary care are less likely to receive a visit. There is a need to further explore the purpose, aims and content of domiciliary care at individual and state-wide levels.

  17. A Twenty-Year Look at “Computational Geology,” an Evolving, In-Discipline Course in Quantitative Literacy at the University of South Florida

    Directory of Open Access Journals (Sweden)

    Victor J. Ricchezza

    2017-01-01

    Full Text Available Since 1996, the Geology (GLY program at the USF has offered “Computational Geology” as part of its commitment to prepare undergraduate majors for the quantitative aspects of their field. The course focuses on geological-mathematical problem solving. Over its twenty years, the course has evolved from a GATC (geometry-algebra-trigonometry-calculus in-discipline capstone to a quantitative literacy (QL course taught within a natural science major. With the formation of the new School of Geosciences in 2013, the merging departments re-examined their various curricular programs. An online survey of the Geology Alumni Society found that “express quantitative evidence in support of an argument” was more favorably viewed as a workplace skill (4th out of 69 than algebra (51st, trig (55th and calculus 1 and 2 (59th and 60th. In that context, we decided to find out from successful alumni, “What did you get out of Computational Geology?” To that end, the first author carried out a formal, qualitative research study (narrative inquiry protocol, whereby he conducted, recorded, and transcribed semi-structured interviews of ten alumni selected from a list of 20 provided by the second author. In response to “Tell me what you remember from the course,” multiple alumni volunteered nine items: Excel (10 out of 10, Excel modules (8, Polya problem solving (5, “important” (4, unit conversions (4, back-of-the-envelope calculations (4, gender equality (3. In response to “Is there anything from the course that you used professionally or personally since graduating?” multiple alumni volunteered seven items: Excel (9 out of 10, QL/thinking (6, unit conversions (5, statistics (5, Excel modules (3, their notes (2. Outcome analysis from the open-ended comments arising from structured questions led to the identification of alumni takeaways in terms of elements of three values: (1 understanding and knowledge (facts such as conversion factors, and concepts

  18. Prevalence of trachoma in unity state, South Sudan: results from a large-scale population-based survey and potential implications for further surveys.

    Directory of Open Access Journals (Sweden)

    Tansy Edwards

    Full Text Available Large parts of South Sudan are thought to be trachoma-endemic but baseline data are limited. This study aimed to estimate prevalence for planning trachoma interventions in Unity State, to identify risk factors and to investigate the effect of different sampling approaches on study conclusions.The survey area was defined as one domain of eight counties in Unity State. Across the area, 40 clusters (villages were randomly selected proportional to the county population size in a population-based prevalence survey. The simplified grading scheme was used to classify clinical signs of trachoma. The unadjusted prevalence of trachoma inflammation-follicular (TF in children aged 1-9 years was 70.5% (95% CI: 68.6-72.3. After adjusting for age, sex, county and clustering of cases at household and village level the prevalence was 71.0% (95% CI: 69.9-72.1. The prevalence of trachomatous trichiasis (TT in adults was 15.1% (95% CI: 13.4-17.0 and 13.5% (95% CI: 12.0-15.1 before and after adjustment, respectively. We estimate that 700,000 people (the entire population of Unity State require antibiotic treatment and approximately 54,178 people require TT surgery. Risk factor analyses confirmed child-level associations with TF and highlighted that older adults living in poverty are at higher risk of TT. Conditional simulations, testing the alternatives of sampling 20 or 60 villages over the same area, indicated that sampling of only 20 villages would have provided an acceptable level of precision for state-level prevalence estimation to inform intervention decisions in this hyperendemic setting.Trachoma poses an enormous burden on the population of Unity State. Comprehensive control is urgently required to avoid preventable blindness and should be initiated across the state now. In other parts of South Sudan suspected to be highly trachoma endemic, counties should be combined into larger survey areas to generate the baseline data required to initiate interventions.

  19. Genome-wide survey and expression analysis of the bHLH-PAS genes in the amphioxus Branchiostoma floridae reveal both conserved and diverged expression patterns between cephalochordates and vertebrates.

    Science.gov (United States)

    Li, Kun-Lung; Lu, Tsai-Ming; Yu, Jr-Kai

    2014-01-01

    The bHLH-PAS transcription factors are found in both protostomes and deuterostomes. They are involved in many developmental and physiological processes, including regional differentiation of the central nervous system, tube-formation, hypoxia signaling, aromatic hydrocarbon sensing, and circadian rhythm regulation. To understand the evolution of these genes in chordates, we analyzed the bHLH-PAS genes of the basal chordate amphioxus (Branchiostoma floridae). From the amphioxus draft genome database, we identified ten bHLH-PAS genes, nine of which could be assigned to known orthologous families. The tenth bHLH-PAS gene could not be assigned confidently to any known bHLH family; however, phylogenetic analysis clustered this gene with arthropod Met family genes and two spiralian bHLH-PAS-containing sequences, suggesting that they may share the same ancestry. We examined temporal and spatial expression patterns of these bHLH-PAS genes in developing amphioxus embryos. We found that BfArnt, BfNcoa, BfSim, and BfHifα were expressed in the central nervous system in patterns similar to those of their vertebrate homologs, suggesting that their functions may be conserved. By contrast, the amphioxus BfAhr and BfNpas4 had expression patterns distinct from those in vertebrates. These results imply that there were changes in gene regulation after the divergence of cephalochordates and vertebrates. We have identified ten bHLH-PAS genes from the amphioxus genome and determined the embryonic expression profiles for these genes. In addition to the nine currently recognized bHLH-PAS families, our survey suggests that the BfbHLHPAS-orphan gene along with arthropod Met genes and the newly identified spiralian bHLH-PAS-containing sequences represent an ancient group of genes that were lost in the vertebrate lineage. In a comparison with the expression patterns of the vertebrate bHLH-PAS paralogs, which are the result of whole-genome duplication, we found that although several members

  20. The prevalence of hepatitis C virus among people of South Asian origin in Glasgow - results from a community based survey and laboratory surveillance.

    Science.gov (United States)

    O'Leary, Maureen C; Sarwar, Mohammed; Hutchinson, Sharon J; Weir, Amanda; Schofield, Joe; McLeod, Allan; Cameron, Sheila; McTaggart, Christine; Banday, Shabir; Foster, Graham R; Ahmed, Syed; Fox, Ray; Mills, Peter R; Goldberg, David J; Anderson, Eleanor

    2013-01-01

    South Asians often present late with HCV or HBV related liver disease which could have been avoided with early diagnosis and subsequent treatment; however the prevalence of HCV/HBV among South Asians in Glasgow is not known. Accordingly, to inform the need for case finding among this group we aimed to examine the prevalence of Hepatitis C virus (HCV) among South Asians living in Glasgow. A community-based survey recruited individuals at six mosques and four community centres serving the South Asian community during 2009-2010; participants had predominantly never been HCV tested. Laboratory surveillance data involving all individuals tested for HCV during 1993-2009 were examined and South Asians were identified using Nam Pehchan software. In the community-based survey, 2.6% of 1288 participants tested HCV-antibody positive; the prevalence ranged from 0.6% among those born in the UK to 3.1% among those born in Pakistan. The odds of testing HCV-antibody positive were significantly raised among those who had surgery in South Asia (aOR: 5.0, 95% CI: 2.0-12.3) and had either medical/dental treatment or an injection in South Asia (aOR: 2.2, 95% CI: 1.0-5.0). Of 6404 South Asians identified from laboratory surveillance data, 9.3% tested HCV positive. An estimated 38% (330/870) of HCV-infected South Asians living in Glasgow remain undiagnosed. South Asians living in Glasgow, particularly those born outside the UK are at greater risk of HCV infection than the general population. Efforts to increase awareness and testing in this population are warranted. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. A STUDY ON THE POTENTIAL OF COST AND ENERGY - A SURVEY AT PLAYFORD BUILDING, UNIVERSITY OF SOUTH AUSTRALIA

    Directory of Open Access Journals (Sweden)

    J. Ramli

    2011-12-01

    Full Text Available This report summarizes a study on energy consumption of a building, and offers recommendations to reduce the cost of energy usage. Playford building, of the University of South Australia, has been chosen as the study example for completing this survey. The study uses three phases of workflow: an audit of historical energy consumption data, a screening survey, and a detailed investigation and analysis of the building itself. One year of past data have been retrieved and analyzed. Causes of energy wastage and areas with potential for energy savings have been identified by walk-through survey across two levels of the building, chosen to represent the entire building. Possible ways of reducing energy consumption have been recommended. An estimation of the energy savings, following implementation of the recommendations, has been calculated including costs that would be incurred. It was found that for six recommendations, an estimated 20.4% of energy could be saved relative to present consumption. An amount of $AUD 11264.5 per annum could be saved by the university on utility bills for electrical appliances based on an average price of electricity of 0.114592 c/kWh.

  2. Behavioral and musical characteristics of the children who are exposed to child maltreatment and poverty in South Korea: a survey.

    Science.gov (United States)

    Kim, Jinah; Kim, Kwanghyuk

    2014-06-01

    A preliminary survey was conducted on primary school aged children (N=302) between seven to twelve years of age, who attend the local Community Child Centers (CCC) in the economically deprived areas of Jeollabukdo in South Korea for the purpose of identifying the children who have been exposed to on-going child maltreatment and poverty, and their needs. Both standardized and non-standardized self-report types of surveys were carried out and completed by both the children and the teachers of the CCC. As would be expected, emotional and behavioral problems are more pronounced by the children who are exposed to child maltreatment and poverty compared to the children who were not exposed to these adversities, or who were not poor. The more severely abused children in terms of frequency and co-occurrence of different abuses appear to display more behavioral problems than less severely abused children. Teachers reported that the children who were able to play a musical instrument and had arts therapy experiences appear to have less behavioral problems, particularly delinquent and aggressive behavior in comparison to the children who did not have such ability and experiences. Through the survey, it was possible to identify the children in need of therapeutic intervention and discover clinically relevant information. Clinical implications will be discussed further. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. Social participation among older adults (55+): Results of a survey in the region of South Limburg in the Netherlands.

    Science.gov (United States)

    Curvers, Nicole; Pavlova, Milena; Hajema, KlaasJan; Groot, Wim; Angeli, Federica

    2018-01-01

    Social participation may improve the health and well-being of older adults, and may increase the social and human capacity of their communities. This study investigates the level and forms of social participation among older adults (aged 55 years or older) in the region of South Limburg, the Netherlands, and their association with socio-demographic and health-related characteristics. The study provides evidence that can be used by policy makers to enhance social participation in the region. We use cross-sectional data collected in a survey in 2012 among a sample of older adults (aged 55 years or older) representative for the region of South Limburg. The results indicate that 56% (N = 16,291/weighted sample N = 213,332) of the older adults in the region participate in social activities. Specifically, 25.5% perform paid labour, 20% give informal care and 25% participate in volunteer work. Older adults with a higher education (OR = 2.49 for the highest education group) or higher income (OR = 1.70 for the highest income group) are significantly more likely to participate in social activities compared with the respective reference categories. Increased age (OR = 0.23 for the oldest age group), female gender (OR = 0.83), loneliness (OR = 0.75 for severe loneliness) and restrictions (OR = 0.78 for restrictions on the OECD scale, OR = 0.68 for restrictions on the HDL scale, OR = 0.52 for transportation restrictions) significantly hinder social participation. The lower social participation rate among older adults that we observe compared with the national statistics can be explained by the relatively higher proportion of people with low or average socioeconomic status in South Limburg. And as South Limburg is the unhealthiest region of the Netherlands, this also contributes to the low social participation. Prevention of poor physical and mental health, and provision of care services are important to encourage social participation among the older adults

  4. NASA Applied Sciences' DEVELOP National Program: Summer 2010 Florida Agriculture

    Science.gov (United States)

    Cooley, Zachary C.; Billiot, Amanda; Lee, Lucas; McKee, Jake

    2010-01-01

    The main agricultural areas in South Florida are located within the fertile land surrounding Lake Okeechobee. The Atlantic Watershed monthly rainfall anomalies showed a weak but statistically significant correlation to the Oceanic Nino Index (ONI). No other watershed s anomalies showed significant correlations with ONI or the Southern Oscillation Index (SOI). During La Nina months, less sea breeze days and more disturbed days were found to occur compared to El Nino and neutral months. The increase in disturbed days can likely by attributed to the synoptic pattern during La Nina, which is known to be favorable for tropical systems to follow paths that affect South Florida. Overall, neither sea breeze rainfall patterns nor total rainfall patterns in South Florida s main agricultural areas were found to be strongly influenced by the El Nino Southern Oscillation during our study time.

  5. Proceedings of the U.S. Army Corps of Engineers Surveying Conference Held at Jacksonville, Florida on 4-8 February 1985,

    Science.gov (United States)

    1985-02-01

    SWATH Vessel fest and valuation .. .... ................. 50 Jack Bechly Improving Survey Performance with SWATH Boats .. ........... . ...-58 Scott E...118 Gerard Zielman Parallel Line Hydrographic 9urveying . . . . ............ . 127 Jack Bechly The Adaption of...y.. "𔃾- 4. ’, -. 4.-. ".4, .4- ... .’+ - ll W W-V I t ,’ W fl, - r , " " -. " 2 A SWATH VESSEL TEST & EVALUATION ’V Jack Bechly ", Portland

  6. The ESO-Max Planck photometric and spectroscopic survey in the south: EMPhaSSiS

    Directory of Open Access Journals (Sweden)

    Ibata R.

    2012-02-01

    Full Text Available EMPhaSSiS is a photometric and spectroscopic survey of the disk of the Milky Way. The survey covers 33 fields in the 3rd quadrant of the Milky Way and probes every ten degrees in Galactic Longitude between l = 180∘ - 280∘ and at Galactic Latitudes of b = −20∘, − 30∘ and − 40∘. Each field is observed in four filters, U, B, V and R, reaching depths of 21.5, 24.0, 23.5 and 23.5 respectively. Spectroscopic observations have been carried out in 11 of these fields and in so doing, main sequence turn-off stars are being traced into the outer disk. This survey will provide metallicities and distances to the stellar populations that reside in the very outer disk of the Milky Way and help trace its evolution with increasing Galactic radius.

  7. Florida Abandoned Vessel Inventory

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Abandoned Vessel Project Data for Florida. Abandoned vessels pose a significant threat to the NOAA Trust resources through physical destruction of coral...

  8. Surface geochemical survey for geothermal exploration in the south-east zone of Tenerife Island, Canary Islands

    Science.gov (United States)

    Diaz Requejo, M.; Marrero, R.; Padron, E.; Melian, G.; Guerrero, V.; Hernandez Perez, P. A.; Perez, N.; Hidalgo, R.

    2009-12-01

    Water and gas sampling of natural discharges are the most common type of geochemical surveys for geothermal exploration. However, these natural discharges are generally scarces at geothermal exploration areas where the extent of the field is not known. Therefore, soil-volatile (Hg, As, Sb, NH3 and B) and soil-gas surveys (222Rn, CO2, He, H2, CH4, O2, Ar) are becoming a useful geochemical tool to identify permeable areas and potential upflow or boiling zones. These surveys can also help to delineate the margins of a geothermal system, and therefore often complement geophysical surveys particularly where the interpretation of geophysical data shows some difficulties. During July and August, 2008, a surface geochemical survey was undertaken in a ~120 km2 area at the south-east slope of Tenerife Island, Spain. In order to obtain a representative distribution of the whole study area, during the field work a total of 577 sampling points were performed. In-situ measurement of radon (222Rn) and thoron (220Rn) activities together with Hg0 and H2S gas concentration and CO2 and H2S soil effluxes were performed at each sampling point. At the same time, gas samples were taken from the soil atmosphere at 40 cm depth for subsequent chemical analysis by means of micro-gas chromatography and quadrupole mass spectrometry (He, H2, Ne, N2, CO2, CH4, Ar and CO2). At least two geochemical anomalous zones have been identified in the present work: (A) one close to Siete Fuentes-Fasnia historical vents (1704-1705 AD) and (B) located on the southwestern limit of the study area. Relatively high concentrations of H2 and ΔHe as well as high H2/Ar and He/CO2 ratios were observed at both zones, indicating a clear evidence of the existence of an upflow zone with an important contribution of endogenous gases. The existence of a volcanic-hydrothermal system coupled with a vertical permeability structures in both zones could explain these geochemical anomalies observed in the surface environment

  9. Determinants of Obesity and Associated Population Attributability, South Africa: Empirical Evidence from a National Panel Survey, 2008-2012

    Science.gov (United States)

    Sartorius, Benn; Veerman, Lennert J.; Manyema, Mercy; Chola, Lumbwe; Hofman, Karen

    2015-01-01

    Background Obesity is a major risk factor for emerging non-communicable diseases (NCDS) in middle income countries including South Africa (SA). Understanding the multiple and complex determinants of obesity and their true population attributable impact is critical for informing and developing effective prevention efforts using scientific based evidence. This study identified contextualised high impact factors associated with obesity in South Africa. Methods Analysis of three national cross sectional (repeated panel) surveys, using a multilevel logistic regression and population attributable fraction estimation allowed for identification of contextualised high impact factors associated with obesity (BMI>30 kg/m2) among adults (15years+). Results Obesity prevalence increased significantly from 23.5% in 2008 to 27.2% in 2012, with a significantly (p-valueobesity. Females living in formal or informal urban areas, higher crime areas, African/White ethnicity, married, not exercising, in a higher socio-economic category and/or living in households with proportionate higher spending on food (and unhealthy food options) were significantly more likely to be obese. The identified determinants appeared to account for 75% and 43% of male and female obesity respectively. White males had the highest relative gain in obesity from 2008 to 2012. Conclusions The rising prevalence of obesity in South Africa is significant and over the past 5 years the rising prevalence of Type-2 diabetes has mirrored this pattern, especially among females. Targeting young adolescent girls should be a priority. Addressing determinants of obesity will involve a multifaceted strategy and requires at individual and population levels. With rising costs in the private and public sector to combat obesity related NCDS, this analysis can inform culturally sensitive mass communications and wellness campaigns. Knowledge of social determinants is critical to develop “best buys”. PMID:26061419

  10. Socioeconomic Inequality in mortality using 12-year follow-up data from nationally representative surveys in South Korea.

    Science.gov (United States)

    Khang, Young-Ho; Kim, Hye-Ryun

    2016-03-22

    Investigations into socioeconomic inequalities in mortality have rarely used long-term mortality follow-up data from nationally representative samples in Asian countries. A limited subset of indicators for socioeconomic position was employed in prior studies on socioeconomic inequalities in mortality. We examined socioeconomic inequalities in mortality using follow-up 12-year mortality data from nationally representative samples of South Koreans. A total of 10,137 individuals who took part in the 1998 and 2001 Korea National Health and Nutrition Examination Surveys were linked to mortality data from Statistics Korea. Of those individuals, 1,219 (12.1 %) had died as of December 2012. Cox proportional hazard models were used to estimate the relative risks of mortality according to a wide range of socioeconomic position (SEP) indicators after taking into account primary sampling units, stratification, and sample weights. Our analysis showed strong evidence that individuals with disadvantaged SEP indicators had greater all-cause mortality risks than their counterparts. The magnitude of the association varied according to gender, age group, and specific SEP indicators. Cause-specific analyses using equivalized income quintiles showed that the magnitude of mortality inequalities tended to be greater for cardiovascular disease and external causes than for cancer. Inequalities in mortality exist in every aspect of SEP indicators, both genders, and age groups, and four broad causes of deaths. The South Korean economic development, previously described as effective in both economic growth and relatively equitable income distribution, should be scrutinized regarding its impact on socioeconomic mortality inequalities. Policy measures to reduce inequalities in mortality should be implemented in South Korea.

  11. Masculinities and condom use patterns among young rural South Africa men: a cross-sectional baseline survey

    Directory of Open Access Journals (Sweden)

    Shai N

    2012-06-01

    Full Text Available Abstract Background Notions of ideal manhood in South Africa are potentially prescriptive of male sexuality thus accounting for the behaviors which may lead to men being at greater HIV risk. We tested the hypothesis that gender and relationship constructs are associated with condom use among young men living in rural South Africa. Methods 1219 men aged 15–26 years completed a cross-sectional baseline survey from an IsiXhosa questionnaire asking about sexual behaviour and relationships. Univariate and bivariate analyses described condom use patterns and explanatory variables, and multinomial regression modeling assessed the factors associated with inconsistent versus consistent and non-condom use. Results 47.7% of men never used condoms, when 36.9% were inconsistent and 15.4% were consistent with any partner in the past year. Condom use patterns differed in association with gender relations attitudes: never users were significantly more conservative than inconsistent or consistent users. Three gender positions emerged indicating that inconsistent users were most physically/sexually violent and sexually risky; never users had more conservative gender attitudes but were less violent and sexually risky; and consistent users were less conservative, less violent and sexually risky with notably fewer sexual partners than inconsistent users. Conclusions The confluence of conservative gender attitudes, perpetration of violence against women and sexual risk taking distinguished inconsistent condom users as the most risky compared to never condom users, and rendered inconsistent use one of the basic negative attributes of dominant masculinities in the Eastern Cape, South Africa. This finding is important for the design of HIV prevention and gender equity interventions and emphasizes the need for a wider roll-out of interventions that promote progressive and healthy masculine practices in the country.

  12. WASP-120 b, WASP-122 b, AND WASP-123 b: Three Newly Discovered Planets from the WASP-South Survey

    Science.gov (United States)

    Turner, O. D.; Anderson, D. R.; Collier Cameron, A.; Delrez, L.; Evans, D. F.; Gillon, M.; Hellier, C.; Jehin, E.; Lendl, M.; Maxted, P. F. L.; Pepe, F.; Pollacco, D.; Queloz, D.; Ségransan, D.; Smalley, B.; Smith, A. M. S.; Triaud, A. H. M. J.; Udry, S.; West, R. G.

    2016-06-01

    We present the discovery by the WASP-South survey of three planets transiting moderately bright stars (V ≈ 11). WASP-120 b is a massive (4.85 M Jup) planet in a 3.6-day orbit that we find likely to be eccentric (e={0.059}-0.018+0.025) around an F5 star. WASP-122 b is a hot Jupiter (1.28 M Jup, 1.74 R Jup) in a 1.7-day orbit about a G4 star. Our predicted transit depth variation caused by the atmosphere of WASP-122 b suggests it is well suited to characterization. WASP-123 b is a hot Jupiter (0.90 M Jup, 1.32 R Jup) in a 3.0-day orbit around an old (˜7 Gyr) G5 star.

  13. Arsenic accumulation and phosphorus status in two rice (Oryza sativa L.) cultivars surveyed from fields in South China

    Energy Technology Data Exchange (ETDEWEB)

    Lu Ying [College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642 (China); School of Biological Science, University of Aberdeen, Aberdeen AB24 3UU (United Kingdom); Dong, Fei [College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642 (China); Deacon, Claire [School of Biological Science, University of Aberdeen, Aberdeen AB24 3UU (United Kingdom); Chen Huojun [College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642 (China); Raab, Andrea [School of Biological Science, University of Aberdeen, Aberdeen AB24 3UU (United Kingdom); Department of Chemistry, University of Aberdeen, Aberdeen AB24 3UE (United Kingdom); Meharg, Andrew A., E-mail: a.meharg@abdn.ac.u [School of Biological Science, University of Aberdeen, Aberdeen AB24 3UU (United Kingdom)

    2010-05-15

    The consumption of paddy rice (Oryza sativa L.) is a major inorganic arsenic exposure pathway in S.E. Asia. A multi-location survey was undertaken in Guangdong Province, South China to assess arsenic accumulation and speciation in 2 rice cultivars, one an Indica and the other a hybrid Indica. The results showed that arsenic concentrations in rice tissue increased in the order grain < husk < straw < root. Rice grain arsenic content of 2 rice cultivars was significant different and correlated with phosphorus concentration and molar ratio of P/As in shoot, being higher for the Indica cultivar than for the hybrid Indica, which suggests altering shoot phosphorus status as a promising route for breeding rice cultivars with reduced grain arsenic. Speciation of grain arsenic, performed using HPLC-ICP-MS, identified inorganic arsenic as the dominant arsenic species present in the rice grain. - Altering rice shoot phosphorus status is a promising route for breeding rice cultivars with reduced grain arsenic.

  14. Factors associated with low water intake among South Korean adolescents - Korea National Health and Nutrition Examination Survey, 2007-2010.

    Science.gov (United States)

    Lee, Haeng-Shin; Park, Sohyun; Kim, Mi-Hyun

    2014-02-01

    Water is essential for life and plain water instead of sugar-sweetened beverages is one approach for decreasing energy intake. Due to limited data on characteristics associated with water intake among Korean adolescents, this study examined associations of demographic and behavioral characteristics with plain water intake by using nationally representative sample of South Korean adolescents. The data (2007-2010 Korea National Health and Nutrition Examination Survey) for 1,288 high school-aged adolescents (15-18 years) were used. Multivariable logistic regression was used to calculate adjusted odds ratios (OR) for factors associated with low water intake (coffee drinks, fruits, vegetables, and sodium and eating out were not significantly associated with low or very low water intake. These findings may be used to target intervention efforts to increase plain water intake as part of a healty lifestyle.

  15. Predictors of job satisfaction among individuals with disabilities: An analysis of South Korea's National Survey of employment for the disabled.

    Science.gov (United States)

    Park, Yujeong; Seo, Dong Gi; Park, Jaekook; Bettini, Elizabeth; Smith, Jamie

    2016-01-01

    This study aims to explore the influences of personal, vocational, and job environment related factors that are associated with job satisfaction of individuals with disabilities in South Korea. Data for wage-based working employees from a nationwide survey were obtained, which resulted in a total number of 417 participants. The six hypotheses and mediation effects of personal and work related environmental factors were tested using the structural equation modeling drawn from existing research evidence. Results revealed that (a) life satisfaction and job related environments directly influenced job satisfaction; (b) the relationship between personal experience and job satisfaction was mediated by life satisfaction for both mild/moderate and severe/profound disabilities group; and (c) the mediating role of job environment between vocational preparedness and job satisfaction was only observed for individuals with mild/moderate disabilities. Summary of findings and implications for future research and practices are discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Acceptability of Human Papillomavirus Vaccine: A Survey among Master of Business Administration Students in KwaZulu-Natal, South Africa

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    Muhammad Ehsanul Hoque

    2014-01-01

    Full Text Available Cervical cancer is a preventable public health problem. The two new human papillomavirus (HPV vaccines are available but not accessible to everyone in South Africa, as they are very expensive. This study aimed to investigate educated peoples acceptability regarding HPV vaccination. This was a cross-sectional survey conducted among 146 master of business administration students by self-administered, anonymous questionnaire. The majority (74% of the participants ever heard of cervical cancer, but only 26.2% heard about HPV. After reading the fact information regarding cervical cancer and HPV, the intention to vaccinate their daughters increased from 88% to 97.2% (P=0.003. The majority (75.4% indicated that HPV vaccination should be given before their daughters are mature enough to understand about sex, and 80.3% reported that they will discuss matters related to sex with their daughters if their daughters want to know about the vaccine. Those who did not want to vaccinate their daughters highlighted that they want more information regarding safety of the vaccine which might change their decision towards HPV vaccination. A health education information method can increase the vaccination acceptance rate in South Africa.

  17. Vocabulary used by ethno-linguistically diverse South African toddlers: A parent report using the Language Development Survey

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    Aurellia Shamaleni Gonasillan

    2013-11-01

    Rationale: The need for exploration of the expressive vocabulary of this population stems from the diverse linguistic contexts to which toddlers are exposed on a day-to-day basis in South Africa. Many parents prefer English as the language of learning and teaching for their child. As a result, toddlers interact with ethno-linguistically diverse peers from a young age, usually within their early childhood development centres. Method: An adapted version of the LDS was presented to 40 middle-class parents in Mpumalanga. Vocabulary commonly used by toddlers was determined and a comparison of parent responses made between the present study and the original American-based survey. Results: Results revealed that nouns were used most often by toddlers, in keeping with research on vocabulary acquisition. Significant correlations between the two groups were evident in 12 of the 14 categories. Parents reported that nouns, verbs, adjectives and words from other word classes were used similarly by toddlers, despite differences in their linguistic exposure. Conclusions: These findings suggest that the LDS is a valuable clinical screening tool for speech-language therapists who deliver services to toddlers within the South African context.

  18. A survey of dental and oral trauma in south-east Queensland during 1998.

    Science.gov (United States)

    Wood, E B; Freer, T J

    2002-06-01

    This project investigated the aetiology of dental and oral trauma in a population in south-east Queensland. The literature shows there is a lack of dental trauma studies which are representative of the general Australian population. Twelve suburbs in the south-east district of Queensland were randomly selected according to population density in these suburbs for each 25th percentile. All dental clinics in these suburbs were eligible to participate. Patients presenting with dental and oral trauma were eligible to participate. A total of 197 patients presented with dental/oral trauma over a 12 month period. The age of patients ranged from 1-64 years whilst the most frequently presenting age group was 6-10 years. There was a total of 363 injured teeth with an average of 1.8 injured teeth per patient. Males significantly outnumbered females in the incidence of trauma. The highest frequency of trauma occurred in the 6-10 year age group. Most injuries in this group occurred while playing or riding bicycles. In the next most prevalent trauma group, 16-20 years, trauma occurred as a result of fighting and playing sport. Overall, males significantly outnumbered females by approximately 1.8:1.0. The majority of injuries in the deciduous dentition were to periodontal tissues. In the secondary dentition most injuries were to hard dental tissue and pulp.

  19. Metagenomic Survey of Viral Diversity Obtained from Feces of Subantarctic and South American Fur Seals.

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    Mariana Kluge

    Full Text Available The Brazilian South coast seasonally hosts numerous marine species, observed particularly during winter months. Some animals, including fur seals, are found dead or debilitated along the shore and may harbor potential pathogens within their microbiota. In the present study, a metagenomic approach was performed to evaluate the viral diversity in feces of fur seals found deceased along the coast of the state of Rio Grande do Sul. The fecal virome of two fur seal species was characterized: the South American fur seal (Arctocephalus australis and the Subantarctic fur seal (Arctocephalus tropicalis. Fecal samples from 10 specimens (A. australis, n = 5; A. tropicalis, n = 5 were collected and viral particles were purified, extracted and amplified with a random PCR. The products were sequenced through Ion Torrent and Illumina platforms and assembled reads were submitted to BLASTx searches. Both viromes were dominated by bacteriophages and included a number of potentially novel virus genomes. Sequences of picobirnaviruses, picornaviruses and a hepevirus-like were identified in A. australis. A rotavirus related to group C, a novel member of the Sakobuvirus and a sapovirus very similar to California sea lion sapovirus 1 were found in A. tropicalis. Additionally, sequences of members of the Anelloviridae and Parvoviridae families were detected in both fur seal species. This is the first metagenomic study to screen the fecal virome of fur seals, contributing to a better understanding of the complexity of the viral community present in the intestinal microbiota of these animals.

  20. Survey of local forestry-related ordinances and regulations in the south

    Science.gov (United States)

    Jonathan J. Spink; Karry L. Haney; John L. Greene

    2000-01-01

    A survey of the 13 southern states was conducted in 1999-2000 to obtain a comprehensive list of forestry-related ordinances enacted by various local governments. Each ordinance was examined to determine the date of adoption, regulatory objective, and its regu1atory provisions. Based on the regulatory objective, the ordinances were categorized into five general types:...

  1. Alcohol Use and Transactional Sex among Women in South Africa: Results from a Nationally Representative Survey.

    Directory of Open Access Journals (Sweden)

    Sarah Magni

    Full Text Available Transactional sex is a risk factor for HIV infection. Alcohol use may increase the risk of transactional sex. No nationally-representative studies have examined the relationship between multiple dimensions of alcohol use and transactional sex in women in South Africa. The aim of the study was to examine the relationship between alcohol dependence, binge drinking and frequency of drinking in the past month and transactional sex in adult women in South Africa.A cross-sectional study using multi-stage, cluster sampling collected data from a nationally representative sample of 5,969 women aged 16-55 years in 2012. The analysis conducted for this paper was restricted to women reporting sexual activity in the past 12 months (n = 3,594. Transactional sex was defined as having received money/gifts in exchange for sex with any sex partner in the past year. Alcohol use measures included: alcohol dependence (≥2 positive responses to the CAGE questionnaire; binge drinking (≥4 drinks for women on one occasion; and drinking frequency in the previous month. Logistic regression models were built to test the hypotheses that each dimension of alcohol use was associated with transactional sex.About 6.3% (n = 225 of sexually active women reported transactional sex. Almost a third (30.6% of sexually active women had ever drunk alcohol, and 19.2% were current (past month drinkers. Among lifetime drinkers, 28.0% were alcohol dependent and 56.6% were binge drinkers. Alcohol dependent women were twice as likely to report transactional sex (AOR 2.0, 95% CI 1.1-4.3, p<0.05 than those not alcohol dependent. Binge drinkers were 3.1 times more likely to have had transactional sex (95% CI 1.5-6.6, p<0.01 than non-binge drinkers. There was no significant relationship between frequency of drinking in the past month and transactional sex.Alcohol dependency and binge drinking are significantly associated with transactional sex in South African women. HIV prevention programmes

  2. 2015 South Carolina PV soft cost and workforce development Part I. Initial survey results

    Energy Technology Data Exchange (ETDEWEB)

    Fox, Elise B. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Edwards, Thomas B. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-05-01

    The South Carolina solar industry has surged over the past two years, largely due to the implementation of Act 236, and continues to grow at a rapid pace. At the beginning of 2014, there was little more than 3MW total spread across the state, but by the end of 2021, that state solar industry will have grown to over 300MW across all sectors. Prior to this study, there has been little publically available information on the solar industry in SC and throughout the Southeastern US. This makes SC a key case study of an emerging market, enabling the development of regional best practices in order to decrease associated costs and increase deployment.

  3. Annual tax compliance costs for small businesses: a survey of tax practitioners in South Africa

    Directory of Open Access Journals (Sweden)

    Sharon Smulders

    2012-10-01

    Full Text Available This study provides a baseline measurement for annual tax compliance costs for small businesses. An empirical study performed amongst tax practitioners to identify and measure the annual tax compliance costs for small businesses throughout South Africa revealed that R7 030 per annum is the average fee that tax practitioners charge their small business clients to ensure that their tax returns (for four key taxes – income tax, provisional tax, value added tax and employees’ tax are prepared, completed and submitted as SARS requires. From the perspective of time and cost, preparing, completing and submitting VAT returns takes the longest and costs the most. It is evident that, overall, the compliance costs are regressive: the smaller the business, the heavier the burden.

  4. Graduate survey of the South Carolina Area Health Education Consortium family practice residency programs.

    Science.gov (United States)

    Carek, P J; Abercrombie, S; Baughman, O; Buehler, J; Goforth, G; Hester, W; Lammie, J; Snape, P

    2001-06-01

    The results of this study demonstrate several interesting characteristics of the graduates of the SC AHEC associated family medicine residency programs: 45 percent practice in South Carolina, 63 percent live further than 120 miles from their residency program, 96 percent are satisfied with their specialty choice, and 56 percent are involved in teaching medical students and residents. Furthermore, these graduates have the following tendencies: to practice in the traditional solo or group practice; to practice in a suburban community, town or rural community and a setting size less than a population of 100,000 persons; to care for the aging adult and geriatric population; to provide nursing home care; and to utilize house calls to provide patient care). As the current health care system continues to be redesigned, this information will be essential for assessment and planning purposes.

  5. Perceived discrimination and self-rated health in South Korea: a nationally representative survey.

    Science.gov (United States)

    Kim, Seung-Sup; Williams, David R

    2012-01-01

    There is mounting evidence that discriminatory experiences can harm health. However, previous research has mainly focused on the health effects of racial discrimination in U.S. or European countries although there is pervasive discrimination by gender, age, education and other factors in Asian countries. We analyzed the data from the 7th wave of Korean Labor and Income Panel Study to investigate the association between perceived discriminatory experience and poor self-rated health in South Korea. Perceived discriminatory experiences were measured in eight situations through a modified Experience of Discrimination questionnaire. In each of eight situations, the lifetime prevalence of perceived discriminatory experience was compared between men and women and the main causes of those experiences were identified separately by gender. After adjusting for potential confounders, we examined the association between perceived discriminatory experience and poor self-rated health in each of eight social situations and also checked the association using the number of situations of perceived discriminatory experiences. For both men and women, education level and age were the main sources of work-related perceived discriminatory experiences. Gender was one of the main causes among women across eight situations and more than 90% of women reported their gender as a main cause of discriminatory experience in getting higher education and at home. Discriminatory experiences in four situations were positively associated with poor self-rated health. The odds ratio for poor self-rated health for those exposed to one, two, three or four or more social situations of perceived discrimination were respectively 1.06 (95% CI : 0.87-1.29), 1.15 (95% CI : 0.96-1.55), 1.59 (95% CI : 1.19-2.14), and 1.78 (95% CI :1.26-2.51). There is consistent association between perceived discriminatory experience and poor self-rated health across eight social situations in South Korea.

  6. Perceived discrimination and self-rated health in South Korea: a nationally representative survey.

    Directory of Open Access Journals (Sweden)

    Seung-Sup Kim

    Full Text Available BACKGROUND: There is mounting evidence that discriminatory experiences can harm health. However, previous research has mainly focused on the health effects of racial discrimination in U.S. or European countries although there is pervasive discrimination by gender, age, education and other factors in Asian countries. METHODS: We analyzed the data from the 7th wave of Korean Labor and Income Panel Study to investigate the association between perceived discriminatory experience and poor self-rated health in South Korea. Perceived discriminatory experiences were measured in eight situations through a modified Experience of Discrimination questionnaire. In each of eight situations, the lifetime prevalence of perceived discriminatory experience was compared between men and women and the main causes of those experiences were identified separately by gender. After adjusting for potential confounders, we examined the association between perceived discriminatory experience and poor self-rated health in each of eight social situations and also checked the association using the number of situations of perceived discriminatory experiences. RESULTS: For both men and women, education level and age were the main sources of work-related perceived discriminatory experiences. Gender was one of the main causes among women across eight situations and more than 90% of women reported their gender as a main cause of discriminatory experience in getting higher education and at home. Discriminatory experiences in four situations were positively associated with poor self-rated health. The odds ratio for poor self-rated health for those exposed to one, two, three or four or more social situations of perceived discrimination were respectively 1.06 (95% CI : 0.87-1.29, 1.15 (95% CI : 0.96-1.55, 1.59 (95% CI : 1.19-2.14, and 1.78 (95% CI :1.26-2.51. CONCLUSION: There is consistent association between perceived discriminatory experience and poor self-rated health across eight

  7. Temperature, salinity, and extracted chlorophyll_a surface data collected at discrete stations during shipboard surveys conducted between January 1998 and August 2012 in South Florida coastal waters.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A Sea-Bird Electronics Conductivity, Temperature, Depth (CTD) instrument and a Sea-Bird Electronics Thermosalinograph (TSG) flow-through system were utilized during...

  8. Survey of carbamate and organophosphorous pesticide export from a south Florida (U.S.A.) agricultural watershed: implications of sampling frequency on ecological risk estimation.

    Science.gov (United States)

    Wilsont, P Chris; Foos, Jane Ferguson

    2006-11-01

    The objectives of the present study were to characterize the presence of selected carbamate and organophosphorous pesticides in Ten Mile Creek (Fort Pierce, FL, U.S.A.) and to evaluate the implications of sampling frequency on ecological risk estimates. Ten Mile Creek originates in a predominately agricultural watershed that is drained by an extensive network of cross-linked canals. Water samples were collected daily or every other day and were analyzed for azinphos-methyl, chlorpyrifos, diazinon, dimethoate, ethion, fenamiphos, malathion, methidathion, carbaryl, carbofuran, 3-hydroxycarbofuran, methiocarb, methomyl, oxamyl, and propoxur. A total of 457 samples were analyzed for the carbamate suite, and a total of 332 samples were analyzed for the organophosphorous suite. Carbaryl was detected in eight samples; half of these detections occurred on four consecutive days (October 26-29, 2001) at concentrations ranging from 0.33 to 0.95 microg/L. Methomyl was detected in samples collected on five consecutive days (March 30-April 3, 2002) at concentrations ranging from 1.0 to 2.2 microg/L. Oxamyl was detected in four samples, three of which occurred on three consecutive days (February 17-19, 2002) at concentrations ranging from 6.2 to 6.8 microg/L. The carbamates propoxur, 3-hydroxycarbofuran, carbofuran, and methiocarb were not detected. Diazinon and ethion were the only organophosphorous pesticides detected. Diazinon was detected at 0.9 and 0.7 microg/L on January 5, 2002, and on January 6, 2002, respectively. Ethion was detected in 18 consecutive samples (August 3-20, 2001). The mean, maximum, minimum, and median detected concentrations were 0.38, 0.61, 0.30, and 0.33 microg/L, respectively. Results indicate that frequent sampling is necessary to characterize the presence of these pesticides in this intensively drained watershed. This conclusion also may apply to similar canalized watersheds.

  9. Local content requirements and the impact on the South African renewable energy sector: A survey-based analysis

    Directory of Open Access Journals (Sweden)

    Christopher Ettmayr

    2017-08-01

    Full Text Available Background: Economies aim to grow over time, which usually implies the need for increased energy availability. Governments can use their procurement of energy to increase benefits in their economies via certain policy tools. One such tool is local content requirements (LCRs, where the purchase of goods prescribes that a certain value has to be sourced locally. The argument for this tool is that spending is localised and manufacturing, as well as job creation, can be stimulated because industry will need to establish in the host economy. However, this practice is distortionary in effect and does not create a fair playing ground for global trade. Furthermore, if the local content definition is weak, or open to manipulation, the goals of such a policy may not be achieved at all. Aim: The objective of this study was to determine how LCRs would ultimately impact on the overall procurement programme. Setting: This study took place as South Africa commenced with large scale development of the renewable energy sector. This was largely achieved via the State run Renewable Energy Independent Power Producer Procurement Programme (REIPPPP. Method: This study utilised opinion-based surveys to look into the LCRs of South Africa’s REIPPPP and measure the impact of this policy on the renewable energy sector in general. The mixed method approach was utilised to analyse qualitative and quantitative data and this was then triangulated with an international peer group to arrive at certain conclusions. The Delphi Technique was then employed to achieve population consensus on the findings. Results and conclusion: It was found that, in order to implement a policy such as local content without any negative welfare effects, the host economy had to show certain pre-existing conditions. Because South Africa does not hold all supportive pre-conditions, the impact and effect of LCRs have not been optimal, and it has not been found to be a sustainable mechanism to

  10. Fifth annual state of logistics survey for South Africa: logistics value and cost drivers from a macro and micro-economic perspective

    CSIR Research Space (South Africa)

    Ittmann, HW

    2008-01-01

    Full Text Available The theme for 2007’s survey was logistics for regional growth and development and the leading role South Africa plays in the southern African region in terms of economic and logistics development. 2008’s theme is somewhat more inward...

  11. Assessment of epidemic projections using recent HIV survey data in South Africa: a validation analysis of ten mathematical models of HIV epidemiology in the antiretroviral therapy era

    NARCIS (Netherlands)

    Eaton, J.W.; Bacaer, N.; Bershteyn, A.; Cambiano, V.; Cori, A.; Dorrington, R.E.; Fraser, C.; Gopalappa, C.; Hontelez, J.A.; Johnson, L.F.; Klein, D.J.; Phillips, A.N.; Pretorius, C.; Stover, J.; Rehle, T.M.; Hallett, T.B.

    2015-01-01

    BACKGROUND: Mathematical models are widely used to simulate the effects of interventions to control HIV and to project future epidemiological trends and resource needs. We aimed to validate past model projections against data from a large household survey done in South Africa in 2012. METHODS: We

  12. [Serological survey for arbovirus antibodies in the human and simian populations of the South-East of Gabon (author's transl)].

    Science.gov (United States)

    Saluzzo, J F; Ivanoff, B; Languillat, G; Georges, A J

    1982-01-01

    A serological survey for arbovirus antibodies was carried out in human and simian populations of the South-East of Gabon. 197 human sera (adults), 34 simian sera (collected in the monkey colony of the Centre International de Recherches Médicales de Franceville) and 28 paired sera of mothers and their new-borns (samples collected from the umbilical cord) were tested using haemagglutination inhibition (HI) for all sera and complement fixation test (CF) for some of them. In the human population, 88% showed antibodies against yellow-fever virus as a consequence of vaccination, 20% against Chikungunya virus and 58% against Orungo virus. The high antibody titers for Chikungunya virus detected by HI test with CF antibodies proved a recent activity of this virus. The serological survey of simian population confirms the activity of Chikungunya virus in this area and demonstrates the circulation of one or more Flaviviruses, especially Zika virus. Transmission of maternal antibodies was established for the following arboviruses: Chikungunya, yellow-fever, Uganda S., Zika and Orungo.

  13. A survey of next of kin needs of trauma patients admitted to Intensive Care Units in South Africa.

    Science.gov (United States)

    Brysiewicz, Petra; Chipps, Jennifer

    2017-12-01

    To conduct a cross-sectional survey of next of kin needs of critically injured trauma patients admitted to Intensive Care Units in South Africa. The needs of next of kin of trauma patients (in public and private hospitals) who were critically injured and required admission to Intensive Care Units were surveyed at two points: on admission within first 24hours and on Day 3/day of transfer if earlier. A total of 162 next of kin participated (114 from state and 48 from private) and Critical Care Family Needs Inventory subscale scores obtained at admission and at Day 3/day of transfer if earlier indicated a trend toward reporting increased needs. In all the needs ratings, the top domains were those of Assurance and Information. The next of kin have a great number of needs that are currently not being met (both in the state and the private hospital and these needs actually increase over time. This study can help nurses understand the needs of next of kin in the Intensive Care Unit and that these needs change over the hospitalization period. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Sexual attitudes and behaviour of university students at a rural South African University: Results of a Pilot Survey.

    Science.gov (United States)

    Heeren, G Anita; Jemmott, John B; Mandeya, Andrew; Tyler, Joanne C

    2012-01-01

    A cross sectional qualitative and quantitative pilot survey, using self administered questionnaire and focus group discussions, was conducted to assess the need for, and feasibility of, a health promotion programme for university students at a South African University. We examined the gender and cultural effects on sexual attitudes and behaviour, as well as condom use. A total of 73 students, age's between 18 and 30 years, participated in the pilot survey. The results suggest that females compared to the males are more likely to abstain until they find a partner with whom they intend to settle. There was a strong belief that unprotected sex can lead to pregnancy and STIs. Overall participants were not sure if condom use had any negative effects, although female respondents felt that condoms affect the pleasure of sexual intercourse. The results suggest that there is a clear need for health promotion programmes aimed at young adults, who attend university. The programme would need to aim at improving general health knowledge, targeting health promotion and sexual risk behaviour among university students. Such a programme would have to consider gender, socio-economic circumstances as well as national and cultural background of the target population.

  15. CANDIDATE CLUSTERS OF GALAXIES AT z > 1.3 IDENTIFIED IN THE SPITZER SOUTH POLE TELESCOPE DEEP FIELD SURVEY

    Energy Technology Data Exchange (ETDEWEB)

    Rettura, A.; Stern, D. [Jet Propulsion Laboratory, California Institute of Technology, MS 169-234, Pasadena, CA 91109 (United States); Martinez-Manso, J.; Gettings, D.; Gonzalez, A. H. [Department of Astronomy, University of Florida, Gainesville, FL 32611 (United States); Mei, S. [GEPI, Observatoire de Paris, Section de Meudon, Meudon Cedex (France); Ashby, M. L. N. [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Brodwin, M. [Department of Physics and Astronomy, University of Missouri, Kansas City, MO 64110 (United States); Stanford, S. A. [Department of Physics, University of California, Davis, CA 95616 (United States); Bartlett, J. G. [APC, AstroParticule et Cosmologie, Universite Paris Diderot, CNRS/IN2P3, CEA/lrfu, Observatoire de Paris, Sorbonne Paris Cite, 75205 Paris Cedex 13 (France)

    2014-12-20

    We present 279 galaxy cluster candidates at z > 1.3 selected from the 94 deg{sup 2} Spitzer South Pole Telescope Deep Field (SSDF) survey. We use a simple algorithm to select candidate high-redshift clusters of galaxies based on Spitzer/IRAC mid-infrared data combined with shallow all-sky optical data. We identify distant cluster candidates adopting an overdensity threshold that results in a high purity (80%) cluster sample based on tests in the Spitzer Deep, Wide-Field Survey of the Boötes field. Our simple algorithm detects all three 1.4 < z ≤ 1.75 X-ray detected clusters in the Boötes field. The uniqueness of the SSDF survey resides not just in its area, one of the largest contiguous extragalactic fields observed with Spitzer, but also in its deep, multi-wavelength coverage by the South Pole Telescope (SPT), Herschel/SPIRE, and XMM-Newton. This rich data set will allow direct or stacked measurements of Sunyaev-Zel'dovich effect decrements or X-ray masses for many of the SSDF clusters presented here, and enable a systematic study of the most distant clusters on an unprecedented scale. We measure the angular correlation function of our sample and find that these candidates show strong clustering. Employing the COSMOS/UltraVista photometric catalog in order to infer the redshift distribution of our cluster selection, we find that these clusters have a comoving number density n{sub c}=(0.7{sub −0.6}{sup +6.3})×10{sup −7} h{sup 3} Mpc{sup −3} and a spatial clustering correlation scale length r {sub 0} = (32 ± 7) h {sup –1} Mpc. Assuming our sample is comprised of dark matter halos above a characteristic minimum mass, M {sub min}, we derive that at z = 1.5 these clusters reside in halos larger than M{sub min}=1.5{sub −0.7}{sup +0.9}×10{sup 14} h{sup −1} M{sub ⊙}. We find that the mean mass of our cluster sample is equal to M{sub mean}=1.9{sub −0.8}{sup +1.0}×10{sup 14} h{sup −1} M{sub ⊙}; thus, our sample contains the progenitors of

  16. Development and psychometric validation of a novel patient survey to assess perceived quality of substance abuse treatment in South Africa.

    Science.gov (United States)

    Myers, Bronwyn; Govender, Rajen; Koch, J Randy; Manderscheid, Ron; Johnson, Kim; Parry, Charles D H

    2015-11-06

    A hybrid performance measurement system that combines patient-reported outcome data with administrative data has been developed for South African substance abuse treatment services. This paper describes the development and psychometric validation of one component of this system, the South African Addiction Treatment Services Assessment (SAATSA). First, a national steering committee identified five domains and corresponding indicators on which treatment quality should be assessed. A decision was made to develop a patient survey to assess several of these indicators. A stakeholder work group sourced survey items and generated additional items where appropriate. The feasibility and face validity of these items were examined during cognitive response testing with 16 patients. This led to the elimination of several items. Next, we conducted an initial psychometric validation of the SAATSA with 364 patients from residential and outpatient services. Exploratory (EFA) and confirmatory factor analyses (CFA) were conducted to assess the latent structure of the SAATSA. Findings highlighted areas where the SAATSA required revision. Following revision, we conducted another psychometric validation with an additional sample of 285 patients. We used EFA and CFA to assess construct validity and we assessed reliability using Cronbach's measure of internal consistency. The final version of the SAATSA comprised 31 items (rated on a four-point response scale) that correspond to six scales. Four of these scales are patient-reported outcome measures (substance use, quality of life, social connectedness and HIV risk outcomes) that together assess the perceived effectiveness of treatment. The remaining two scales assess patients' perceptions of access to and quality of care. The models for the final revised scales had good fit and the internal reliability of these scales was good to excellent, with Cronbach's α ranging from 0.72 to 0.89. A lack of adequate measurement tools hampers

  17. Qualitative Interpretation Of Aerogravity And Aeromagnetic Survey Data Over The South Western Part Of The Volta River Basin Of Ghana

    Directory of Open Access Journals (Sweden)

    George Hinson

    2015-04-01

    Full Text Available Abstract The study area South western part of Volta River Basin of Ghana covering an area of 8570 km2 which is one-eleventh the area of the Volta River basin of Ghana has been subjected to numerous academic research works but geophysical survey works because of virtual perceptive reasons. It is now believed to overly mineral-rich geological structures hence the use of magnetic and gravity survey methods to bring out these mineral-rich geological structures.Geographically it study area is located at the south western part of the Voltaian basin at latitudes 07o 00 N and 08o 00 N and longitudes 02o 00 W and 01o 00 W respectively. Airborne gravity and magnetic survey methods were employed in the data collection. The field data correction and error reduction were applied to the two raw data on the field after which Geosoft Oasis Montaj 7.01 Encom Profile Analysis P.A 11 and 13 Model Vision 12 and ArcGIS 10.0 were used to process enhance e.g. reduce to pole at low latitude first vertical derivative etc. model the reduced and corrected airborne magnetic data and also to produce maps from them data. Low-to-moderate-to-high gravity and magnetic anomalies were obtained in the complete Bouguer anomaly CBA and total magnetic intensity TMI reduced to pole at low latitude with many of these anomalies trending NE-SW by which the Birimian Metasediments and Metavolcanics can be said to be part of the causative structures of these anomalies with cross-cut NW-SE faults. From the quantitative point of view the intrusive granitic bodies of the study area have a mean depth location of 1.7 km while the isolated anomaly is located at a depth of 1.4 km computed from Euler deconvolution. The NE-SW trending anomalies show the trend direction of their causative structures which are the basement rocks and the basinal intrusive bodies.

  18. ROV Hyper-Dolphin Survey at the May 2010 Eruption Site on South Sarigan Seamount, Mariana Arc

    Science.gov (United States)

    Tamura, Y.; Embley, R. W.; Nichols, A. R.; Ishizuka, O.; Merle, S. G.; Chadwick, B.; Stern, R. J.; Sato, T.; Wiens, D. A.; Shore, P.

    2013-12-01

    On 29 May 2010 South Sarigan Seamount, previously considered to be a dormant submarine volcano, erupted from a depth of 200-300 mbsl and generated a plume that broke the sea surface and rose 12 km into the atmosphere (McGimsey et al., 2010; Searcy et al., 2010; Green et al., 2013). The eruption cloud diminished rapidly on satellite imagery suggesting it was water-vapor dominated (McGimsey et al., 2010). A multibeam survey by R/V Melville was conducted in early February 2013 over the unsurveyed main peak and to enable comparison with the available older surveys (a 2002 Ewing [EW0202] and a 2003 Thompson [TN153] surveys) of the north peak where the eruption was believed to have taken place. The comparison shows negative depth changes of up to ~200 m at the summit of the northern peak, coinciding with the development of a crater ~360 m in diameter, breached to the west. Downslope and west of the breach in the crater, a zone of positive depth changes of >50 m occurs to ~2000 m depth on the volcano's flank. This is interpreted to be the deposit of material from the 2010 eruption together with part of the western flank that failed during the eruption. The volume of the downslope deposit is approximately twice as large as the amount of material lost from the summit. JAMSTEC NT13-12 cruise on the R/V Natsushima with the ROV Hyper-Dolphin 3000, was conducted from June 14 to June 22, 2013. This cruise included two dives (HPD1533 and HPD1534) to observe and sample the summit crater and the western flank of South Sarigan volcano, along with SeaBat bathymetry surveys of the site. HPD1533explored the 2010 crater to search for hydrothermal activity and to image and sample the northern crater wall (404 - 238 mbsl). The northern wall of the crater appears to be dominantly well-jointed andesite, with some interlayered basalt. No hydrothermal venting was observed in the crater, except weak shimmering water at the top of the crater wall. HPD1534 set out to investigate the part of the

  19. Water and Solute Flux Simulation Using Hydropedology Survey Data in South African Catchments

    Science.gov (United States)

    Lorentz, Simon; van Tol, Johan; le Roux, Pieter

    2017-04-01

    Hydropedology surveys include linking soil profile information in hillslope transects in order to define dominant subsurface flow mechanisms and pathways. This information is useful for deriving hillslope response functions, which aid storage and travel time estimates of water and solute movement in the sub-surface. In this way, the "soft" data of the hydropedological survey can be included in simple hydrological models, where detailed modelling of processes and pathways is prohibitive. Hydropedology surveys were conducted in two catchments and the information used to improve the prediction of water and solute responses. Typical hillslope response functions are then derived using a 2-D finite element model of the hydropedological features. Similar response types are mapped. These mapped response units are invoked in a simple SCS based, hydrological and solute transport model to yield water and solute fluxes at the catchment outlets. The first catchment (1.6 km2) comprises commercial forestry in a sedimentary geology of sandstone and mudstone formation while the second catchment (6.1 km2) includes mine waste impoundments in a granitic geology. In this paper, we demonstrate the method of combining hydropedological interpretation with catchment hydrology and solute transport simulation. The forested catchment, with three dominant hillslope response types, have solute response times in excess of 90 days, whereas the granitic responses occur within 10 days. The use of the hydropedological data improves the solute distribution response and storage simulation, compared to simulations without the hydropedology interpretation. The hydrological responses are similar, with and without the use of the hydropedology data, but the simulated distribution of water in the catchment is improved using the techniques demonstrated.

  20. President Ilves külas Tampa, Floridas / Jüri Linask

    Index Scriptorium Estoniae

    Linask, Jüri

    2008-01-01

    President Toomas Hendrik Ilvese esinemisest Lõuna-Florida Tampa ülikoolis (University of South Florida School of Business). Riigipea rääkis Eesti majandustõusust ja tehnoloogilisest arengust, NATO küberkaitsekeskuse asutamisest Tallinnas ning vastas kuulajate küsimustele. Vabariigi President töövisiidil Ameerika Ühendriikides 17.-23.04.2008

  1. Economic contribution of recreating visitors to the Florida Keys/Key West

    Science.gov (United States)

    Donald B.K. English; Warren Kriesel; Vernon R Leeworthy; Peter C. Wiley

    1996-01-01

    This report provides estimates of the economic impact that visitors to the Florida Keys have on both the Monroe County and larger South Florida regional economies. Estimates are made for output/sales, income, and employment and include both direct and secondary economic impacts. This report provides the basis for demonstrating the income-producing asset value of the...

  2. A geochemical drainage survey of the Preseli Hills, south-west Dyfed, Wales

    OpenAIRE

    Cameron, D. G.; Cooper, D C; Allen, P.M.; Haslam, H.W.

    1984-01-01

    A geochemical drainage survey at a density of 1 sample per km2 was carried out across the Preseli Hills, southwest Dyfed. Stream sediment, water and panned concentrate samples were collected from each of 358 sites, and Cu, Pb, Zn, Ba, Fe, Mn, Co, Ni, V, Cr, B, Zr, As, MO and Sn were determined in sediment, Cu, Pb, Zn, Ba, Fe, Mn, Ti, Ni, Sn, As, Ca, Ce, Sr, Sb, Zr, U and MO in panned concentrate and Cu and Zn in water. From a study of regional variation patterns and ...

  3. Trends in Technology Planning and Funding in Florida K-12 Public Schools

    Science.gov (United States)

    Ritzhaupt, Albert Dieter; Hohlfeld, Tina N; Barron, Ann E.; Kemker, Kate

    2008-01-01

    This empirical research investigates trends in technology planning and funding in Florida's K-12 public schools between the 2003-04 and 2005-06 academic years. Survey items that focused on funding and planning issues on Florida's statewide school technology integration survey were analyzed using logistic models. Results indicate a significant…

  4. A compilation of field surveys on gaseous elemental mercury (GEM) from contrasting environmental settings in Europe, South America, South Africa and China: separating fads from facts.

    Science.gov (United States)

    Higueras, Pablo; Oyarzun, Roberto; Kotnik, Joze; Esbrí, José María; Martínez-Coronado, Alba; Horvat, Milena; López-Berdonces, Miguel Angel; Llanos, Willians; Vaselli, Orlando; Nisi, Barbara; Mashyanov, Nikolay; Ryzov, Vladimir; Spiric, Zdravko; Panichev, Nikolay; McCrindle, Rob; Feng, Xinbin; Fu, Xuewu; Lillo, Javier; Loredo, Jorge; García, María Eugenia; Alfonso, Pura; Villegas, Karla; Palacios, Silvia; Oyarzún, Jorge; Maturana, Hugo; Contreras, Felicia; Adams, Melitón; Ribeiro-Guevara, Sergio; Niecenski, Luise Felipe; Giammanco, Salvatore; Huremović, Jasna

    2014-08-01

    Mercury is transported globally in the atmosphere mostly in gaseous elemental form (GEM, [Formula: see text]), but still few worldwide studies taking into account different and contrasted environmental settings are available in a single publication. This work presents and discusses data from Argentina, Bolivia, Bosnia and Herzegovina, Brazil, Chile, China, Croatia, Finland, Italy, Russia, South Africa, Spain, Slovenia and Venezuela. We classified the information in four groups: (1) mining districts where this contaminant poses or has posed a risk for human populations and/or ecosystems; (2) cities, where the concentration of atmospheric mercury could be higher than normal due to the burning of fossil fuels and industrial activities; (3) areas with natural emissions from volcanoes; and (4) pristine areas where no anthropogenic influence was apparent. All the surveys were performed using portable LUMEX RA-915 series atomic absorption spectrometers. The results for cities fall within a low GEM concentration range that rarely exceeds 30 ng m(-3), that is, 6.6 times lower than the restrictive ATSDR threshold (200 ng m(-3)) for chronic exposure to this pollutant. We also observed this behavior in the former mercury mining districts, where few data were above 200 ng m(-3). We noted that high concentrations of GEM are localized phenomena that fade away in short distances. However, this does not imply that they do not pose a risk for those working in close proximity to the source. This is the case of the artisanal gold miners that heat the Au-Hg amalgam to vaporize mercury. In this respect, while GEM can be truly regarded as a hazard, because of possible physical-chemical transformations into other species, it is only under these localized conditions, implying exposure to high GEM concentrations, which it becomes a direct risk for humans.

  5. An ethnobotanical survey of indigenous medicinal plants in Wana district south Waziristan agency, Pakistan.

    Science.gov (United States)

    Ullah, Manzoor; Khan, Muhammad Usman; Mahmood, Adeel; Malik, Riffat Naseem; Hussain, Majid; Wazir, Sultan Mehmood; Daud, Muhammad; Shinwari, Zabta Khan

    2013-12-12

    Medicinal plants are treasure of any region for ailment treatment. The present research work was focused to document the indigenous knowledge of unexplored area of Wana, South Waziristan Agency, Pakistan. This was the very first study, to explore the potential ethno-medicinal plants of study area. Data was collected by opting people participation involving interviews, group meetings, semi structured discussions and filling of questionnaires. A total 50 wild medicinal plants belonging to 30 families were collected. Medicinal plants used against the stomach disorders were 10% followed by the cold/cough (8%), hepatitis (7%), diuretic (7%), sedative/narcotic (7%), tonic (6%), asthma (5%), cardiac problems (4%), jaundice (4%) and so on. Among plant parts used for indigenous medicines, leaves were (24%) followed by the fruit (15%), root (12%), seed (11%), whole plant (9%), arial parts (8%), flower (6%), rhizome, bark and stem (4%), bulbs (2%) and pods (1%). Xanthium strumarium reported the highest use value i.e. 0.95. People of Wana still rely on indigenous plants for their basic healthcare needs. Harvesting of roots and whole plants is a big threat to conservation of medicinal plants diversity. © 2013 Elsevier Ireland Ltd. All rights reserved.

  6. How Floridians Pay for College. Report and Recommendations of the Florida Postsecondary Education Planning Commission. Prepared in Response to Specific Appropriation 417B of the 1993 General Appropriations Act, Chapter 93-184, Laws of Florida. 1993-Report 4.

    Science.gov (United States)

    Florida State Postsecondary Education Planning Commission, Tallahassee.

    This study examines the financial characteristics of students attending Florida's colleges and universities and how they pay for their education, based on a survey of more than 8,500 resident families with students enrolled in Florida colleges or universities during 1992-93. The study addresses the cost of Florida higher education, family income…

  7. Benthic Habitat Mapping - Indian River Lagoon, Florida Submerged Aquatic Vegetation (SAV) Data 1996 Geoform

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Office for Coastal Management's Coastal Change Analysis Program, in cooperation with the St. Johns River and South Florida Water Management Districts, used...

  8. "I am Maya, not Guatemalan, nor Hispanic"-the Belongingness of Mayas in Southern Florida

    National Research Council Canada - National Science Library

    Patrick T Hiller; J P Linstroth; Paloma Ayala Vela

    2009-01-01

    This article explores the personal meanings and public expressions of home, ethnicity and belonging among Maya/Guatemalan immigrants living in South Florida, specifically from the viewpoints of seven...

  9. Octocoral Density for the Florida Keys National Marine Sanctuary from 1999-2009. (NODC Accession 0123059)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Using data collected from 1999 to 2009, the dataset includes species density of benthic octocorals collected from multiple habitat types across the south Florida...

  10. Benthic Habitat Mapping - Indian River Lagoon, Florida Submerged Aquatic Vegetation (SAV) Data 1996 Substrate

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Office for Coastal Management's Coastal Change Analysis Program, in cooperation with the St. Johns River and South Florida Water Management Districts, used...

  11. Benthic Habitat Mapping - Indian River Lagoon, Florida Submerged Aquatic Vegetation (SAV) Data 1996 Geodatabase

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Office for Coastal Management's Coastal Change Analysis Program, in cooperation with the St. Johns River and South Florida Water Management Districts, used...

  12. Benthic Habitat Mapping - Indian River Lagoon, Florida Submerged Aquatic Vegetation (SAV) Data 1996 Biotic

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Office for Coastal Management's Coastal Change Analysis Program, in cooperation with the St. Johns River and South Florida Water Management Districts, used...

  13. The Great Observatories Origins Deep Survey. VLT/ISAAC near-infrared imaging of the GOODS-South field

    Science.gov (United States)

    Retzlaff, J.; Rosati, P.; Dickinson, M.; Vandame, B.; Rité, C.; Nonino, M.; Cesarsky, C.; GOODS Team

    2010-02-01

    Aims: We present the final public data release of the VLT/ISAAC near-infrared imaging survey in the GOODS-South field. The survey covers an area of 172.5, 159.6 and 173.1 arcmin{}^2 in the J, H, and K_s bands, respectively. For point sources total limiting magnitudes of J=25.0, H=24.5, and K_s=24.4 (5σ, AB) are reached within 75% of the survey area. Thus these observations are significantly deeper than the previous EIS Deep Public Survey which covers the same region. The image quality is characterized by a point spread function ranging between 0.34´´ and 0.65´´ FWHM. The images are registered to a common astrometric grid defined by the GSC 2 with an accuracy of 0.06 arcsec RMS over the whole field. The overall photometric accuracy, including all systematic effects, adds up to 0.05 mag. The data are publicly available from the ESO science archive facility. Methods: We describe the data reduction, the calibration, and the quality control process. The final data set is characterized in terms of astrometric and photometric properties, including the PSF and the curve of growth. We establish an empirical model for the sky background noise in order to quantify the variation of limiting depth and statistical photometric errors over the survey area. We define a catalog of K_s-selected sources which contains JHK_s photometry for 7079 objects. Differential aperture corrections were applied to the color measurements in order to avoid possible biases as a result of the variation of the PSF. We briefly discuss the resulting color distributions in the context of available redshift data. Furthermore, we estimate the completeness fraction and relative contamination due to spurious detections for source catalogs extracted from the survey data. For this purpose, an empirical study based on a deep K_s image of the Hubble Ultra Deep Field is combined with extensive image simulations. Results: With respect to previous deep near-infrared surveys, the surface density of faint

  14. A baseline survey of the Primary Healthcare system in south eastern Nigeria.

    Science.gov (United States)

    Chukwuani, Chinyere Mercellina; Olugboji, Akindeji; Akuto, Edward Erdorga; Odebunmi, Akim; Ezeilo, Ezenta; Ugbene, Emmanuel

    2006-07-01

    A baseline survey to audit the PHC operations and determine community perception and expectations of PHC service delivery was conducted in 72 communities in Enugu state, southeastern Nigeria. The study was intended to facilitate the development of intermediate performance indicators for monitoring the progress of an ongoing health sector reform and to gather baseline data for planning and policy formulation. The tools used for the operations audit assessed indicators for evaluating: (a) Stewardship, (b) Service Provision and (c) Administrative and financial management; while the community survey was assessed by, (a) utilization of health services, (b) perception of service delivery and (c) health care financing. One hundred and sixteen respondents from each of the facilities in the sample frame were interviewed using a structured self-assessment questionnaire and a qualitative assessment was undertaken in 53 of the facilities using an audit guide. Focus group discussions (FGD) were conducted with the policy makers and planners in each of the 17 LGAs in the state. A total of 832 respondents were interviewed in the communities (using a structured questionnaire) and 42 community FGDs were conducted. The results indicate a lack of operational efficiency in the majority of the facilities audited. It was also observed that majority of the facilities do not provide all services required of it, are poorly maintained, do not have enough skilled health workers and operate without a budget. There appears to be no formal financial management system in place and no policy on financial resource generation. The community survey identified two major problems; low utilization of PHCs and poor service provision. The key indicator identified by the community for evaluating performance of the PHCs remains "access to essential drugs". The major prospect was the willingness of an appreciable number of respondents to invest in health financing through insurance schemes and payment of

  15. A survey of the domiciliary situation of urban and rural patients of a palliative care unit in south India

    Directory of Open Access Journals (Sweden)

    Ramu Kandasamy

    2008-01-01

    Full Text Available Aim: A demographic study was conducted to understand the social status of the urban and rural patients attending a palliative care unit in South India. Methods: Fifty rural and 50 urban patients attending the palliative care outpatient clinic of the Christian Medical College and Hospital, South India were prospectively surveyed using a structured interview and home visits. Parameters studied included age, gender, marital status, education, occupation, religion, caste, housing, economic status, diagnosis, distance to the nearest health resource personnel and hospitals. Results: Occupation, religion, caste, housing, electricity, toilet and accessibility to health care were found to be significantly different between urban and rural patients. Seventy percent of the patients were below 60 years of age. The majority were unskilled laborers or housewives. One-third had never been to school and only 3% had been educated beyond high school. Half the patients slept on the floor, 50% of the dwellings had only one or two rooms and did not have toilets or running water. Ninety-five percent had electricity. The economic status of the patients correlated significantly with age, occupation and facilities in the house such as number of rooms, availability of beds, toilets and water supply. Women and older patients were significantly less likely to have completed school education. Women were less likely to be the main decision-makers and more likely to be the main caregivers. Conclusion: Economic status was a strong predictor of the various facilities available to the patient. A significant proportion of this population lived in deprived circumstances. A knowledge and understanding of the social conditions of the palliative care patients helps provide better-tailored care.

  16. Pharmacogenetic profile of a South Portuguese population: results from the pilot study of the European Health Examination Survey in Portugal.

    Science.gov (United States)

    Gaio, Vânia; Picanço, Isabel; Nunes, Baltazar; Fernandes, Aida; Mendonça, Francisco; Horta Correia, Filomena; Beleza, Álvaro; Gil, Ana Paula; Bourbon, Mafalda; Vicente, Astrid; Matias Dias, Carlos; Barreto da Silva, Marta

    2015-01-01

    The genetic inter-individual variability of drug response can lead to therapeutic failure or adverse drug reactions (ADRs). The aims of this study were to assess the pharmacogenetic profile of a South Portuguese population according to established dosing guidelines for commonly prescribed drugs and to compare it with that of previously genotyped populations. A cross-sectional study was developed in the context of the Portuguese Component of the European Health Examination Survey (EHES). A total of 47 pharmacogenetically relevant variants in 23 different genes were genotyped in 208 participants. Allelic and genotypic frequencies were calculated, and the pharmacogenetic profile of the participants was defined. A comparative analysis was conducted through electronic database search. Pairwise Fst calculations were performed to assess the genetic distance between populations. We found a significant small differentiation between the Portuguese regional populations regarding CYP2C9 rs1057910, CYP2D6 rs3892097, MTHFR rs1801133 and F5 rs6025. When consid-ering 4 HapMap populations, ADH1B rs2066702, ADH1B rs1229984, NAT2 rs1799931 and VKORC1 rs9923231 displayed a significant population differentiation. We found that 18.9% of the participants are intermediate or poor metabolizers for at least 3 drugs simultaneously and that 84.6% of the participants have at least one therapeutic failure or ADR risk allele for the considered drugs. There is a high prevalence of risk alleles associated with an altered drug metabolism regarding drugs largely used by the South Portuguese population. This knowledge contributes to the prediction of their clinical efficacy and/or toxicity, optimizing therapeutic response while improving cost-effectiveness. © 2015 S. Karger AG, Basel.

  17. The First Survey of Forensically Important Entomofauna Collected from Medicolegal Autopsies in South Korea

    Directory of Open Access Journals (Sweden)

    Sang Eon Shin

    2015-01-01

    Full Text Available Forensic entomology applies insect evidence to legal problems such as the estimation of minimum postmortem interval (mPMI. For this purpose, knowledge of the insect fauna that are attracted to human cadavers in each geographic region is a prerequisite. Despite many studies investigating the insect fauna attracted to meat, there has been no survey of the entomofauna on human cadavers in the East Asian temperate climate zone, particularly in Korea. Therefore, this study reports the entomofauna collected from medicolegal autopsies in northeastern Seoul and its suburbs. Insect samples were collected from 35 medicolegal autopsies in 2010, 2011, and 2013. Molecular and morphological methods were utilized for taxonomic identification. Among 1398 individual samples belonging to 3 orders, 13 families, 18 genera, and 32 species, the dominant family and species were Calliphoridae and Lucilia sericata, respectively. Despite its limited scale, this study provides a snapshot of the general entomofauna that are attracted to human cadavers in this region.

  18. A Survey on Ectoparasite Infestations in Companion Dogs of Ahvaz District, South-west of Iran

    Directory of Open Access Journals (Sweden)

    AR Alborzi

    2012-06-01

    Full Text Available Background: The objective was to determine the prevalence of ectoparasite infestations in referred companion dogs to veterinary hospital of Shahid Chamran University of Ahvaz, from 2009 to 2010.Methods: A total of 126 dogs were sampled for ectoparasites and examined by parasitological methods. The studied animals were grouped based on the age (3 years, sex, breed and regionResults: Thirty six out of 126 referred dogs (28.57% were positive for external ectoparasites. The most common ectoparasites were Heterodoxus spinigera, which were recorded on 11 dogs (8.73%. Rhipicephalus sanguineus, Sarcoptes scabiei, Otodectes cynotis, Xenopsylla cheopis, Cetenocephalides canis, Cetenocephalides felis, Hip­pobosca sp. and myiasis (L3 of Lucilia sp. were identified on 9 (7.14%, 7 (5.56%, 6 (4.76%, 3 (2.38%, 3 (2.38%, 2 (1.59%, 2 (1.59% and one (0.79% of the studied dogs respectively. Mixed infestation with two species of ectoparasites was recorded on 8 (6.35%. Prevalence was higher in male dogs (35.82%; 24 out of 67 than females (20.34%; 12 out of 59, age above 3 years (31.81%; 7 out of 22 and in the season of winter (30.95%; 13 out of 42, but the difference was not significant regarding to host gender, age and season (P>0.05.Conclusion: Apparently this is the first study conducted in companion dogs of Ahvaz District, South-west of Iran. Our results indicated that lice and ticks were the most common ectoparasites in dogs of this area. The zoonotic nature of some ectoparasites can be regard as a public health alert

  19. An ethnobotanical survey of traditionally used plants on Suva planina mountain (south-eastern Serbia).

    Science.gov (United States)

    Jarić, Snežana; Mačukanović-Jocić, Marina; Djurdjević, Lola; Mitrović, Miroslava; Kostić, Olga; Karadžić, Branko; Pavlović, Pavle

    2015-12-04

    This study documents the ethnobotanical and ethnomedicinal importance of plants in the Suva planina mountain region (south-eastern Serbia). It is reflected in their high diversity and their wide range of uses in the treatment of the local population. The aim of this study was a comparative analysis of data collected in the Suva planina region with relevant data from the Western Balkans, which included identifying the 'most popular' plants, as well as those species which are used specifically for treatment solely in the research area. Ethnobotanical research was carried out between 2012 and 2014 and data was collected through both open and semi-structured interviews with locals. A total of 66 people were interviewed (37 women and 29 men), aged between 49 and 90 (with a mean age of 71). This study identified 128 plants and 2 fungi which are used in ethnomedicine, 5 plant species used in ethnoveterinary medicine, and 16 plants used for 'other' purposes. Lamiaceae (20), Asteraceae (17), Rosaceae (16), Brassicaceae (5), Alliaceae (4) and Apiaceae (4) have the greatest diversity of species. Results showed that Achillea mellefolium, Allium cepa, Allium sativum, Arctostaphyllos uva-ursi, Gentiana lutea, Hypericum perforatum, Juglans regia, Matricaria chamomilla, Mentha piperita, Plantago lanceolata, Plantago major, Salvia officinalis, Sempervivum tectorum, Tilia cordata and Thymus sepyllum are the 'most popular' medicinal plants (UV=1). Those plants with the most phytotherapeutic uses are Gentiana cruciata (14), H. perforatum (11) and A. sativum (10), while the most common conditions treated with medicinal plants are respiratory (79), urogenital (53), gastrointestinal (51), skin (43) and those relating to the circulatory system (35). A comparative analysis of the data collected in the research area and that from other parts of the Western Balkans showed that there are great similarities within Serbia between Suva planina and the Zlatibor region (37.2%) and Kopaonik Mt. (32

  20. Verification survey report of the south waste tank farm training/test tower and hazardous waste storage lockers at the West Valley demonstration project, West Valley, New York

    Energy Technology Data Exchange (ETDEWEB)

    Weaver, Phyllis C.

    2012-08-29

    A team from ORAU's Independent Environmental Assessment and Verification Program performed verification survey activities on the South Test Tower and four Hazardous Waste Storage Lockers. Scan data collected by ORAU determined that both the alpha and alpha-plus-beta activity was representative of radiological background conditions. The count rate distribution showed no outliers that would be indicative of alpha or alpha-plus-beta count rates in excess of background. It is the opinion of ORAU that independent verification data collected support the site?s conclusions that the South Tower and Lockers sufficiently meet the site criteria for release to recycle and reuse.