Sample records for virgin islands technical
-
U.S. Virgin Islands and British Virgin Islands ESI: INDEX
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
U.S. Virgin Islands and British Virgin Islands ESI: HABITATS
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
U.S. Virgin Islands and British Virgin Islands ESI: BIRDS
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
African Journals Online: Virgin Islands (British)
African Journals Online (AJOL)
African Journals Online: Virgin Islands (British). Home > African Journals Online: Virgin Islands (British). Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal ...
-
Energy Transition Initiative, Island Energy Snapshot - British Virgin Islands (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2015-03-01
This profile provides a snapshot of the energy landscape of the British Virgin Islands (BVI), one of three sets of the Virgin Island territories in an archipelago making up the northern portion of the Lesser Antilles.
-
Energy Technology Data Exchange (ETDEWEB)
Burman, K.; Olis, D.; Gevorgian, V.; Warren, A.; Butt, R.; Lilienthal, P.; Glassmire, J.
2011-09-01
This report focuses on the economic and technical feasibility of integrating renewable energy technologies into the U.S. Virgin Islands transmission and distribution systems. The report includes three main areas of analysis: 1) the economics of deploying utility-scale renewable energy technologies on St. Thomas/St. John and St. Croix; 2) potential sites for installing roof- and ground-mount PV systems and wind turbines and the impact renewable generation will have on the electrical subtransmission and distribution infrastructure, and 3) the feasibility of a 100- to 200-megawatt power interconnection of the Puerto Rico Electric Power Authority (PREPA), Virgin Islands Water and Power Authority (WAPA), and British Virgin Islands (BVI) grids via a submarine cable system.
-
U.S. Virgin Islands and British Virgin Islands ESI: HYDRO (Hydrology)
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
Energy Transition Initiative: Island Energy Snapshot - U.S. Virgin Islands (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2015-03-01
This profile provides a snapshot of the energy landscape of the U.S. Virgin Islands (USVI) - St. Thomas, St. John, and St. Croix. The Virgin Islands archipelago makes up the northern portion of the Lesser Antilles and the western island group of the Leeward Islands, forming the border between the Atlantic Ocean and the Caribbean Sea.
-
U.S. Virgin Islands and British Virgin Islands ESI: INVERT (Invertebrate Polygons)
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
U.S. Virgin Islands and British Virgin Islands ESI: INVERT (Invertebrate Lines)
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
U.S. Virgin Islands and British Virgin Islands ESI: FISH (Fish Polygons)
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
U.S. Virgin Islands and British Virgin Islands ESI: T_MAMMAL (Terrestrial Mammals)
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
U.S. Virgin Islands and British Virgin Islands ESI: REPTILES (Reptiles and Amphibians)
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
Major oil spills, St. Croix, U.S. Virgin Islands
International Nuclear Information System (INIS)
Bills, C.E.; Whiting, D.C.
1990-01-01
The destruction caused by Hurricane Hugo resulted in two major oil spills on the island of St. Croix, U.S. Virgin Islands. Roughly 10,000 barrels of oil were discharged from damaged storage tanks at the Hess Oil Virgin Island Corporation and 14,000 barrels of oil were discharged from the Virgin Islands Water and Power Authority facility in Christiansted. Pollution responders overcame the lack of power, water, food lodging, communications and transportation to perform an effective cleanup of these spills. This paper presents details of the pollution response effort as coordinated by the Federal On Scene Coordinator
-
Insular Area energy vulnerability, Puerto Rico, US Virgin Islands. Technical Appendix 1
International Nuclear Information System (INIS)
Stern, M.; Willard, E.E.; Efferding, S.
1994-05-01
This report was prepared in response to Section 1406 of the Energy Policy Act of 1992 (P.L. 192-486). The Act directed the Department of Energy (DOE) to ''conduct a study of the implications of the unique vulnerabilities of the insular areas to an oil supply disruption,'' and to ''outline how the insular areas shall gain access to vital oil supplies during times of national emergency.'' The Act defines the insular areas to be the US Virgin Islands and Puerto Rico in the Caribbean, and Guam, American Samoa, the Commonwealth of the Northern Mariana Islands (CNMI), and Palau in the Pacific. This report is the analysis of Puerto Rico and the US Virgin Islands. In the study, ''unique vulnerabilities'' were defined as susceptibility to: (1) more frequent or more likely interruptions of oil supplies compared to the mainland, and/or (2) disproportionately larger or more likely economic losses in the event of an oil supply disruption. In order to asses unique vulnerabilities, the study examined in the insular areas' experience during past global disruptions of oil supplies and during local emergencies caused by natural disasters. The effects of several possible future global disruptions and local emergencies were also analyzed. Analyses were based on historical data, simulations using energy and economic models, and interviews with officials in the insular governments and the energy industry
-
Insular Area energy vulnerability, Puerto Rico, US Virgin Islands. Technical Appendix 1
Energy Technology Data Exchange (ETDEWEB)
Stern, M.; Willard, E.E.; Efferding, S. [Ensys Energy & Systems, Inc., Flemington, NJ (United States)
1994-05-01
This report was prepared in response to Section 1406 of the Energy Policy Act of 1992 (P.L. 192-486). The Act directed the Department of Energy (DOE) to ``conduct a study of the implications of the unique vulnerabilities of the insular areas to an oil supply disruption,`` and to ``outline how the insular areas shall gain access to vital oil supplies during times of national emergency.`` The Act defines the insular areas to be the US Virgin Islands and Puerto Rico in the Caribbean, and Guam, American Samoa, the Commonwealth of the Northern Mariana Islands (CNMI), and Palau in the Pacific. This report is the analysis of Puerto Rico and the US Virgin Islands. In the study, ``unique vulnerabilities`` were defined as susceptibility to: (1) more frequent or more likely interruptions of oil supplies compared to the mainland, and/or (2) disproportionately larger or more likely economic losses in the event of an oil supply disruption. In order to asses unique vulnerabilities, the study examined in the insular areas` experience during past global disruptions of oil supplies and during local emergencies caused by natural disasters. The effects of several possible future global disruptions and local emergencies were also analyzed. Analyses were based on historical data, simulations using energy and economic models, and interviews with officials in the insular governments and the energy industry.
-
U.S. Virgin Islands and British Virgin Islands ESI: M_MAMMAL (Marine Mammal Polygons)
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
U.S. Virgin Islands and British Virgin Islands ESI: SOCECON (Socioeconomic Lines and Points)
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
U.S. Virgin Islands Coastal Digital Elevation Model
National Oceanic and Atmospheric Administration, Department of Commerce — The 1 arc-second Virgin Islands DEM will be used to support NOAA's tsunami forecast system and for tsunami inundation modeling. This DEM encompasses the Virgin...
-
Coral Reef Monitoring Needs Assessment Workshop U.S. Virgin Islands
The U.S. Environmental Protection Agency (EPA) and U.S. Virgin Island Department of Planning and Natural Resources (DPNR) held a workshop September 11-13, 2007 in St. Croix, U.S. Virgin Islands (USVI) to begin the process of designing a monitoring program that meets multiple mana...
-
Autumn monitoring of resident avifauna on Guana Island, British Virgin Islands
C.W. Boal; J.M. Wunderle Jr.; W.J. Arendt
2013-01-01
Although the Caribbean region is considered a biodiversity hotspot and a priority for ecological conservation efforts, little information exists on population trends of West Indian landbirds. We combined avian survey data collected from three studies spanning a 16-year period on a small island with a minimal human presence in the British Virgin Islands. Although...
-
Waste-to-Energy Evaluation: U.S. Virgin Islands
Energy Technology Data Exchange (ETDEWEB)
Davis, J.; Hasse, S.; Warren, A.
2011-08-01
This NREL technical report evaluates the environmental impact and fundamental economics of waste-to-energy (WTE) technology based on available data from commercially operating WTE facilities in the United States. In particular, it considers life-cycle impacts of WTE as compared to landfill disposal and various forms of electrical generation, as well as WTE impacts on source reduction or recycling programs. In addition, it evaluates the economics and potential environmental impact of WTE in the U.S. Virgin Islands (USVI) based on existing USVI waste stream characterization data, recycling challenges unique to the USVI, and the results of cost and environmental modeling of four municipal solid waste (MSW) management options, including landfill, refuse-derived fuel (RDF) production, recycling, and gassification plus RDF.
-
26 CFR 1.934-1 - Limitation on reduction in income tax liability incurred to the Virgin Islands.
2010-04-01
... § 1.934-1 Limitation on reduction in income tax liability incurred to the Virgin Islands. (a) General... Islands will be computed as follows: (A) Add to the income tax liability incurred to the Virgin Islands... income from such sources. (ii) Limitation. Tax liability incurred to the Virgin Islands attributable to...
-
Art Music by Caribbean Composers: U.S. Virgin Islands
Directory of Open Access Journals (Sweden)
Gangelhoff, Christine
2011-10-01
Full Text Available Virgin Island music is syncretic, reflecting both African and European heritage. While older traditions including cariso and bamboula are virtually extinct, quelbe is popular throughout the islands, with bands such as Stanley and The Ten Sleepless Nights performing frequently.
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
Bargar, Timothy A.; Garrison, Virginia H.; Alvarez, David A.; Echols, Kathy
2013-01-01
Coral, fish, plankton, and detritus samples were collected from coral reefs in Virgin Islands National Park (VIIS) and Virgin Islands Coral Reef National Monument (VICR) to assess existing contamination levels. Passive water sampling using polar organic chemical integrative samplers (POCIS) and semi-permeable membrane devices found a few emerging pollutants of concern (DEET and galaxolide) and polynuclear aromatic hydrocarbons. Very little persistent organic chemical contamination was detected in the tissue or detritus samples. Detected contaminants were at concentrations below those reported to be harmful to aquatic organisms. Extracts from the POCIS were subjected to the yeast estrogen screen (YES) to assess potential estrogenicity of the contaminant mixture. Results of the YES (estrogen equivalency of 0.17–0.31 ng/L 17-β-estradiol) indicated a low estrogenicity likelihood for contaminants extracted from water. Findings point to low levels of polar and non-polar organic contaminants in the bays sampled within VICR and VIIS.
-
Backscatter 0.5m TIFF Mosaic of St. Croix (Buck Island), US Virgin Islands, 2004
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.5 meter resolution backscatter mosaic of the north shore of Buck Island, St. Croix, US Virgin Islands. NOAA's NOS/NCCOS/CCMA Biogeography...
-
Estimated Bathymetry of the U.S. Virgin Islands
National Oceanic and Atmospheric Administration, Department of Commerce — This classification of estimated depth represents the relative bathymetry of the U.S. Virgin Islands shallow waters based on Landsat imagery for NOAA's Coastal...
-
U.S. Virgin Islands Petroleum Price-Spike Preparation
Energy Technology Data Exchange (ETDEWEB)
Johnson, C.
2012-06-01
This NREL technical report details a plan for the U.S. Virgin Islands (USVI) to minimize the economic damage caused by major petroleum price increases. The assumptions for this plan are that the USVI will have very little time and money to implement it and that the population will be highly motivated to follow it because of high fuel prices. The plan's success, therefore, is highly dependent on behavior change. This plan was derived largely from a review of the actions taken and behavior changes made by companies and commuters throughout the United States in response to the oil price spike of 2008. Many of these solutions were coordinated by or reported through the 88 local representatives of the U.S. Department of Energy's Clean Cities program. The National Renewable Energy Laboratory provides technical and communications support for the Clean Cities program and therefore serves as a de facto repository of these solutions. This plan is the first publication that has tapped this repository.
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
Autumn monitoring of resident avifauna on Guana Island, British Virgin Islands
Boal, Clint W.; Wunderle, Joseph M.; Arendt, Wayne J.
2013-01-01
Although the Caribbean region is considered a biodiversity hotspot and a priority for ecological conservation efforts, little information exists on population trends of West Indian landbirds. We combined avian survey data collected from three studies spanning a 16-year period on a small island with a minimal human presence in the British Virgin Islands. Although abundances varied among surveys, the same species were detected with rare exceptions. Despite stability in species composition, the resident landbirds were variable in their individual detectabilities. Survey detections relatively mirrored net captures for some species, but are quite different for others. We suspect that this is likely due to differences in detectability due to species-specific behaviors mediated by environmental conditions, such as rainfall, during the month or months prior to our surveys. It is difficult to assess the influence of timing or amount of precipitation on bird detections rates among our surveys due to a lack of consistent collection of location-specific weather data in the British Virgin Islands. Our study suggests monitoring efforts conducted in concert with collection of site-specific climate data would facilitate improved interpretation of survey data and a better understanding of avian species response to climate mediated changes.
-
36 CFR 7.74 - Virgin Islands National Park.
2010-07-01
... shall anchors or any other mooring device be cast or dragged or placed, so as to strike or otherwise... of the Virgin Islands. (e) Fishing. (1) Taking of fishes or any other marine life in any way except...
-
National Oceanic and Atmospheric Administration, Department of Commerce — In a pilot project in the Caribbean (Virgin Islands National Park, St. John, U.S. Virgin Islands), storm-produced fragments of Acropora palmata, Acropora...
-
Christiansted, Virgin Islands Tsunami Forecast Grids for MOST Model
National Oceanic and Atmospheric Administration, Department of Commerce — The Christiansted, Virgin Islands Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST)...
-
Andrei A. Avram
2011-01-01
This paper presents the earliest attestations in Virgin Islands English Creole of the diagnostic features of English-lexified contact languages proposed by Baker and Huber (2001). It compares the distribution of these features in Virgin Islands English Creole and in the seven Atlantic English-lexified pidgins and creoles considered by Baker and Huber (2001). Also included is a discussion of a number of selected features.
-
Directory of Open Access Journals (Sweden)
Andrei A. Avram
2011-11-01
Full Text Available This paper presents the earliest attestations in Virgin Islands English Creole of the diagnostic features of English-lexified contact languages proposed by Baker and Huber (2001. It compares the distribution of these features in Virgin Islands English Creole and in the seven Atlantic English-lexified pidgins and creoles considered by Baker and Huber (2001. Also included is a discussion of a number of selected features.
-
Directory of Open Access Journals (Sweden)
Andrei A. Avram
2011-01-01
Full Text Available This paper presents the earliest attestations in Virgin Islands English Creole of the diagnostic features of English-lexified contact languages proposed by Baker and Huber (2001. It compares the distribution of these features in Virgin Islands English Creole and in the seven Atlantic English-lexified pidgins and creoles considered by Baker and Huber (2001. Also included is a discussion of a number of selected features.
-
Bathymetry 1M Grid of St. Croix (Buck Island), US Virgin Islands 2005, UTM 20 NAD83
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Grid with 1 meter cell size representing the bathymetry of the north shore of St. Croix (Buck Island), US Virgin Islands. NOAA's...
-
NOAA TIFF Graphic- 0.5m Backscatter Mosaic of St. Croix (Buck Island), US Virgin Islands, 2004
National Oceanic and Atmospheric Administration, Department of Commerce — This geotiff represents a 0.5 meter resolution backscatter mosaic of the north shore of Buck Island, St. Croix, US Virgin Islands.NOAA's NOS/NCCOS/CCMA Biogeography...
-
Bathymetry 1M GRID of St. Croix (Buck Island), US Virgin Islands, 2004, UTM 20 WGS84
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Grid with 1 meter cell size representing the bathymetry of the north shore of Buck Island St. Croix, US Virgin Islands. NOAA's...
-
NOAA TIFF Graphic- 0.5m Backscatter Mosaic of St. Croix (Buck Island), US Virgin Islands, 2004
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution backscatter mosaic of the north shore of Buck Island, St. Croix, US Virgin Islands.NOAA's NOS/NCCOS/CCMA Biogeography Team...
-
Palumbo, Matthew D.; Fleming, Jonathan P.; Monsegur, Omar A.; Vilella, Francisco
2016-01-01
Solanum conocarpum (Solanaceae) (Marron Bacora) is a rare, dry-forest shrub endemic to the island of St. John, US Virgin Islands, considered for listing under the Endangered Species Act. Given its status as a species of conservation concern, we incorporated environmental characteristics of 3 observed populations and 5 additional known locations into a geographic information system (GIS) analysis to create a habitat-suitability model for the species on the island of St. John. Our model identified 1929.87 ha of highly suitable and moderately suitable habitat. Of these, 1161.20 ha (60.2%) occurred within the boundaries of Virgin Islands National Park. Our model provides spatial information on potential locations for future surveys and restoration sites for this endemic species of the US Virgin Islands.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Grid with 1 meter cell size representing the bathymetry of an inshore portion of the NPS's Virgin Islands Coral Reef National Monument,...
-
Charlotte Amalie, Virgin Islands Tsunami Forecast Grids for MOST Model
National Oceanic and Atmospheric Administration, Department of Commerce — The Charlotte Amalie, Virgin Islands Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami...
-
Energy Technology Data Exchange (ETDEWEB)
Petersen, Joseph M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Boyd, Paul A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Dahowski, Robert T. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Parker, Graham B. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
2015-12-31
The purpose of this assessment was to undertake an assessment and analysis of cost-effective options for energy-efficiency improvements and the deployment of a micro-grid to increase the energy resilience at the U.S. Virgin Islands Industrial Development Park (IDP) and adjacent facilities in St. Croix, Virgin Islands. The Economic Development Authority sought assistance from the U.S. Department of Energy to undertake this assessment undertaken by Pacific Northwest National Laboratory. The assessment included 18 buildings plus the perimeter security lighting at the Virgin Islands Bureau of Correctional Facility, four buildings plus exterior lighting at the IDP, and five buildings (one of which is to be constructed) at the Virgin Islands Police Department for a total of 27 buildings with a total of nearly 323,000 square feet.
-
St. Croix, U.S. Virgin Islands Coastal Digital Elevation Model
National Oceanic and Atmospheric Administration, Department of Commerce — The 1/3 arc-second St. Croix, U.S. Virgin Islands Coastal Digital Elevation Model will be used to support NOAA's tsunami forecast system and for tsunami inundation...
-
NOAA ESRI Geotiff- 1m Bathymetry of St. Croix (Buck Island), US Virgin Islands, 2004, UTM 20 WGS84
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 1 meter cell size representing the bathymetry of the north shore of Buck Island St. Croix, US Virgin Islands.NOAA's...
-
2013 NOAA Topographic Lidar: US Virgin Islands Digital Elevation Models (DEMs)
National Oceanic and Atmospheric Administration, Department of Commerce — The United States Virgin Islands Topographic LiDAR Task Order involved collecting and delivering topographic elevation point data derived from multiple return light...
-
2013-02-04
... 1625-AA08 SLR; 2013 International Rolex Regatta; St. Thomas Harbor; St. Thomas, U.S. Virgin Islands... special local regulations on the waters of St. Thomas Harbor in St. Thomas, U. S. Virgin Islands during... 5 p.m., Monday through Friday, except federal holidays. The telephone number is 202-366-9329. See...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution backscatter mosaic of the north shore of Buck Island, St. Croix, US Virgin Islands.NOAA's NOS/NCCOS/CCMA Biogeography Team...
-
Summit to Sea Characterization of Coastal Watersheds - US Virgin Islands 2005
National Oceanic and Atmospheric Administration, Department of Commerce — This Characterization of Coastal Watershed for St Croix, St. John and St Thomas, US Virgin Islands, is a GIS products suite consisting of layers derived from diverse...
-
2013-03-14
... 1625-AA00 Safety Zone, Corp. Event Finale UHC, St. Thomas Harbor; St. Thomas, U.S. Virgin Islands... establish a temporary safety zone on the waters of St. Thomas Harbor in St. Thomas, U.S. Virgin Islands... through Friday, except federal holidays. The telephone number is 202-366-9329. See the ``Public...
-
2010-10-01
... Virgin Islands, and American Samoa. (a) Categories included in buy-in groups. The buy-in groups that are..., Guam, the Virgin Islands, and American Samoa may choose any of the following coverage groups: (1) Group... 42 Public Health 2 2010-10-01 2010-10-01 false Buy-in groups available to Puerto Rico, Guam, the...
-
78 FR 16208 - Safety Zone; V. I. Carnival Finale; St. Thomas Harbor; St. Thomas, U.S. Virgin Islands
2013-03-14
... 1625-AA00 Safety Zone; V. I. Carnival Finale; St. Thomas Harbor; St. Thomas, U.S. Virgin Islands AGENCY... establish a safety zone on the waters of St. Thomas Harbor in St. Thomas, U. S. Virgin Islands during the V... between 9 a.m. and 5 p.m., Monday through Friday, except federal holidays. The telephone number is 202-366...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution backscatter mosaic of the Virgin Passage in the US Virgin Islands. NOAA's NOS/NCCOS/CCMA Biogeography Team, in...
-
Status And Performance Of The Virgin Islands Robotic Telescope at Etelman Observatory
Morris, David C.; Gendre, Bruce; Neff, James E.; Giblin, Timothy W.
2016-01-01
The Virgin Islands Robotic Telescope is an 0.5m robotic telescope located at the easternmost and southernmost optical observatory in the United States at a latitude of 18.5N and longitude of 65W. The observatory is located on the island of St Thomas in the USVI. Astronomers from the College of Charleston, the US Air Force Academy, and the University of the Virgin Islands collaborate to maintain and operate the facility. The primary scientific focus of the facility is the optical follow-up of high-energy transients though a variety of other science interests are also being pursued including follow-up of candidate extra-solar planets, rotation studies of cool stars, and near-Earth asteroid and space situational awareness studies. The facility also supports a wide-reaching education and outreach program dedicated to raising the level of STEAM engagement and enrichment in the USVI. We detail the characteristics, capabilities, and early results from the observatory. The observatory is growing its staff and science activities and potential topics for collaboration will be discussed.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 1 meter cell size representing the bathymetry of an inshore portion of the NPS's Virgin Islands Coral Reef National...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 2 meter cell size representing the bathymetry of an offshore portion of the NPS's Virgin Islands Coral Reef National...
-
A First Look at Children in the U.S. Virgin Islands. A Kids Count/PRB Report on Census 2000.
Population Reference Bureau, Inc., Washington, DC.
This report describes children in the U.S. Virgin Islands, using 2000 U.S. Census data. Between 1990-2000 the number of children in the U.S. Virgin Islands decreased 3 percent, mainly due to declining birth rates. While the U.S. economy grew at a record pace in the 1990s, contributing to the lowest child poverty rate in 20 years, economic…
-
Energy Technology Data Exchange (ETDEWEB)
2011-03-01
This quarterly newsletter provides timely news and information about the plans and progress of the Energy Development in Island Nations U.S. Virgin Islands pilot project, including significant events and milestones, work undertaken by each of the five working groups, and project-related renewable energy and energy efficiency projects.
-
U.S. Virgin Islands Energy Road Map: Analysis
Energy Technology Data Exchange (ETDEWEB)
Lantz, E.; Olis, D.; Warren, A.
2011-09-01
This report lays out the strategy envisioned by the stakeholders in the U.S. Virgin Islands, U.S. Department of Energy, and U.S. Department of Interior to achieve the ambitious goal of achieving a 60% reduction in business-as-usual fossil fuel demand by 2025 (60x25) within the electricity sector. This work and supporting analysis provides a framework within which decisions can begin to be made, a concrete vision of what the future might hold, and a guide to determine what questions should follow.
-
Backscatter 0.5m TIFF Mosaic of St. Thomas, US Virgin Islands, 2004
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.5 meter resolution backscatter mosaic of the south shore of St. Thomas, US Virgin Islands. NOAA's NOS/NCCOS/CCMA Biogeography Team and...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Grid with 5 meter cell size representing the bathymetry of the north shore of St. Croix (Buck Island), US Virgin Islands.NOAA's...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 1 meter cell size representing the bathymetry of the north shore of St. Croix (Buck Island), US Virgin Islands.NOAA's...
-
St. Thomas and St. John, U.S. Virgin Islands Coastal Digital Elevation Model
National Oceanic and Atmospheric Administration, Department of Commerce — The 1/3 arc-second St. Thomas and St. John, U.S. Virgin Islands Coastal Digital Elevation Model will be used to support NOAA's tsunami forecast system and for...
-
2013 NOAA Topographic Lidar: U.S. Virgin Islands (St. Croix, St. John, St. Thomas)
National Oceanic and Atmospheric Administration, Department of Commerce — The United States Virgin Islands Topographic LiDAR project collected topographic elevation point data derived from multiple return light detection and ranging...
-
Remediation System Evaluation, Tutu Wellfield Superfund Site, St. Thomas, U.S. Virgin Islands
The Tutu Wellfield Superfund Site is a 1.5 square mile site located on the eastern end of St. Thomas, U.S. Virgin Islands (USVI) within the upper Turpentine Run surface drainage basin in the Anna’s Retreat area.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution backscatter mosaic of the Virgin Passage in the US Virgin Islands. NOAA's NOS/NCCOS/CCMA Biogeography Team, in...
-
EAARL-B Submerged Topography - Saint Croix and Saint Thomas, U.S. Virgin Islands, 2014
National Oceanic and Atmospheric Administration, Department of Commerce — Binary point-cloud data for part of the submerged environs of Saint Croix and Saint Thomas, U.S. Virgin Islands, were produced from remotely sensed, geographically...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 1 meter cell size representing the bathymetry of an inshore portion of the NPS's Virgin Islands Coral Reef National...
-
DEFF Research Database (Denmark)
Jensen, Henning; Pedersen, Ole; Koch, M. R.
PHOSPHORUS MOBILIZATION BY SULFIDE OXIDATION IN CARBONATE SEDIMENTS FROM SEAGRASS AND UNVEGETATED SITES IN THE US VIRGIN ISLANDS Sulfide produced by sulfate reduction (SR) can be oxidized by seagrass root O2 flux in shallow carbonate sediments low in Fe. The sulfuric acid produced from sulfide...... oxidation, as well as metabolic acids from aerobic respiration, has the potential to mobilize solid phase phosphorus (P) pools in support of seagrass nutrition. Fresh sediments from four US Virgin Islands sites were modestly acidified to near-neutral pH in slurries. Following sulfuric acid amendments...
-
Notes from the church of the Virgin at the island of Mali grad
Directory of Open Access Journals (Sweden)
Cvetkovski Sašo
2010-01-01
Full Text Available In this text the unknown parts of the wall paintings from the Church of the Virgin at the island of Mali Grad (The Great Prespa Lake are analyzed: the figure of a monk praying to St. Paraskeve, on the southern wall of the nave, as well as the painting on the southern faüade with the depictions of St. George on horseback, the Virgin as Empress enthroned, and the bust of two saints, St. Paraskeve and St. Nicholas. The monk is identified with the hegoumenos Jona, mentioned in the donor’s inscription dating from 1369.
-
33 CFR 165.762 - Security Zone; St. Thomas, U.S. Virgin Islands.
2010-07-01
... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; St. Thomas, U.S....762 Security Zone; St. Thomas, U.S. Virgin Islands. (a) Location. Moving and fixed security zones are established 50 yards around all cruise ships entering, departing, moored or anchored in the Port of St. Thomas...
-
Jolly, Wayne T.; Lidiak, Edward G.; Dickin, Alan P.
2008-07-01
Bimodal extrusive volcanic rocks in the northeast Greater Antilles Arc consist of two interlayered suites, including (1) a predominantly basaltic suite, dominated by island arc basalts with small proportions of andesite, and (2) a silicic suite, similar in composition to small volume intrusive veins of oceanic plagiogranite commonly recognized in oceanic crustal sequences. The basaltic suite is geochemically characterized by variable enrichment in the more incompatible elements and negative chondrite-normalized HFSE anomalies. Trace element melting and mixing models indicate the magnitude of the subducted sediment component in Antilles arc basalts is highly variable and decreases dramatically from east to west along the arc. In the Virgin Islands, the sediment component ranges between 4% during the Cenomanian-Campanian interval. The silicic suite, consisting predominantly of rhyolites, is characterized by depleted Al 2O 3 (average Virgin Islands on the east, rhyolites comprise up to 80% of Lower Albian strata (112 to 105 Ma), and about 20% in post-Albian strata (105 to 100 Ma). Farther west, in Puerto Rico, more limited proportions (Atlantic Ridge, which was located approximately midway between North and South America until Campanian times. Within this hypothetical setting the centrally positioned Virgin Islands terrain remained approximately fixed above the subducting ridge as the Antilles arc platform swept northeastward into the slot between the Americas. Accordingly, heat flow in the Virgin Islands was elevated throughout the Cretaceous, giving rise to widespread crustal melting, whereas the subducted sediment flux was limited. Conversely, toward the west in central Puerto Rico, which was consistently more remote from the subducting ridge, heat flow was relatively low and produced limited crustal melting, while the sediment flux was comparatively elevated.
-
27 CFR 17.5 - Products manufactured in Puerto Rico or the Virgin Islands.
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Products manufactured in Puerto Rico or the Virgin Islands. 17.5 Section 17.5 Alcohol, Tobacco Products and Firearms ALCOHOL AND... in medicines, medicinal preparations, food products, flavors, flavoring extracts, or perfume which...
-
Precipitation Frequency for Puerto Rico and the US Virgin Islands - NOAA Atlas 14 Volume 3
National Oceanic and Atmospheric Administration, Department of Commerce — This GIS grid atlas contains precipitation frequency estimates for Puerto Rico and the U.S. Virgin Islands is based on precipitation data collected between...
-
High Resolution Aerial Photography of Puerto Rico and the U.S. Virgin Islands, 1965-1999
National Oceanic and Atmospheric Administration, Department of Commerce — Aerial photographs were acquired for the Puerto Rico and U.S. Virgin Islands Benthic Mapping Project in 1999 by NOAA Aircraft Operation Centers aircraft and National...
-
Accuracy Assessment Sites - Moderate-Depth Benthic Habitats of St. John, U.S. Virgin Islands (2009)
National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat maps of the moderate-depth marine environment of St. John, U.S. Virgin Islands were created using a combination of semi-automated classification and...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 1 meter cell size representing the bathymetry of the north shore of St. Croix (Buck Island), US Virgin Islands.NOAA's...
-
NOAA TIFF Graphic- 0.5m Backscatter Mosaic of St. Thomas, US Virgin Islands, 2004
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.5 meter resolution backscatter mosaic of the south shore of St. Thomas, US Virgin Islands.NOAA's NOS/NCCOS/CCMA Biogeography Team and...
-
Bathymetry 1m GRID of St. Thomas, US Virgin Islands, 2004, UTM 20 WGS84
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Grid with 1 meter cell size representing the bathymetry of the south shore of St. Thomas, US Virgin Islands. NOAA's NOS/NCCOS/CCMA...
-
Bathymetry 2M Grid of Grammanik Bank, US Virgin Islands, 2005, UTM 20 NAD83
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Grid with 2 meter cell size representing the bathymetry of Grammanik Bank south of St. Thomas, US Virgin Islands. NOAA's NOS/NCCOS/CCMA...
-
Tsunami Stratigraphy in a Coastal Salt Pond, St. Croix, US Virgin Islands
Russell, P.; Browning, T. N.; Brooks, G.; Larson, R. A.; Cook, A.; Sawyer, D. E.
2017-12-01
The Caribbean has significant exposure to tsunamis from multiple sources, such as earthquakes, volcanoes, and landslides. Due to the limited historical record in the region, paleotsunami deposits provide important information about the size, location, and sources of these events. In turn, these data inform the public and policymakers about the tsunamigenic threat to their communities. A key challenge is that tsunami deposits are often poorly preserved. However, a good candidate for high preservation potential are coastal salt ponds commonly found on the perimeter of tropical islands. The US Virgin Islands has both high susceptibility to tsunamis and large, low lying salt ponds. The most prominent historical example of a tsunami in the US Virgin Islands is the 1867 event which caused widespread devastation throughout the region, including Puerto Rico. One of the hardest hit locations was Frederiksted, on the western end of St. Croix, US Virgin Islands with 7m runups that beached the USS Monongahela. Frederiksted is also in close proximity to a large coastal salt pond. We targeted this, and older, events by collecting a series of sediment cores at four sites in the salt pond during a summer 2017 field campaign. At each location we acquired a 3" aluminum core and a 4" acrylic companion core to core refusal, which most often occurred at a impenetrable horizon. Maximum core recovery was .79m and the average was .54m. Each 4" core was extruded in 1cm intervals and used to determine grain size, total carbon content, and age dating via radioisotope dating. The 3" core was scanned in a X-Ray CT Lab, split, described, and samples from key layers were targeted for detailed sedimentological analyses. The defining stratigraphic sequence is fine-grained muds interspersed with coarse-grained units that exhibit a fining-upwards trend and contained a variety of marine debris, which we infer to represent tsunami or tropical storm event deposits. However, each core did not exhibit
-
Webster, W. J., Jr.; Allen, W. K.; Gilbert, E. L.; Painter, J. E. (Principal Investigator)
1980-01-01
This particular application was to vertical geodesy by tide gauge and tiltmeter on a small desert island in the British Virgin Islands. The performance of the LANDSAT system under potentially marginal circumstances was found to be excellent.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution backscatter mosaic of an offshore portion of the NPS's Virgin Islands Coral Reef National Monument, south of St. John, US...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution backscatter mosaic of the inshore portion of the NPS's Virgin Islands Coral Reef National Monument, south of St. John, US...
-
NOAA TIFF Graphic - 0.5 meter Backscatter Mosaic of St. John, U.S. Virgin Islands, 2004
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.5 meter resolution backscatter mosaic of the southern shore of St. John, US Virgin Islands.NOAA's NOS/NCCOS/CCMA Biogeography Team and...
-
Bathymetry of Mid Shelf Reef, US Virgin Islands 2005, 1M Grid, UTM 20 NAD83
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Grid with 1 meter cell size representing the bathymetry of the Mid Shelf Reef south of St. Thomas, US Virgin Islands. NOAA's...
-
The Relationship between Parental Involvement and Student Achievement in the U.S. Virgin Islands
Durand, Felix
2014-01-01
Although many studies have been conducted on the relationship between parental involvement and student achievement, the effect of parental involvement in the U.S. Virgin Islands had not been substantiated empirically. It should not be assumed that research conducted in the United States or other geographic areas will necessarily apply to the…
-
Morris, David C.; Gendre, Bruce; Orange, N. Brice; Cucchiara, Antonino; Giblin, Timothy W.; Klotz, Alain; Thierry, Pierre
2018-01-01
The Virgin Islands Robotic Telescope (VIRT) is an 0.5m robotic telescope located at the easternmost and southernmost optical observatory in the United States at a latitude of 18.5N and longitude of 65W. The observatory is located on the island of St Thomas in the United States Virgin Islands (USVI). Astronomers from the College of Charleston, the US Air Force Academy and the University of the Virgin Islands (UVI) collaborate to maintain and operate the facility. Science goals of the facility include optical follow-up of high-energy transients, extra-solar planet observations, and near-Earth asteroid searches. The facility also supports a wide-reaching education and outreach program dedicated to raising the level of STEM engagement and enrichment in the USVI and is a primary research facility for students in UVI's new Physics Degree with a Concentration in Astronomy. The VIRT has begun reacting autonomously to the gamma-ray coordinates network (GCN) alerts in 2017 and, despite the challenges presented to the Caribbean region by hurricanes Irma and Maria, was a participant in the follow-up campaign of GW170817, the first source simultaneously detected in gravitational waves and electromagnetic waves. We detail the robotization and automation of the VIRT, provide an update on its characteristics and capabilities and discuss recent science results from the observatory as well as ongoing progress in the recovery from damage caused by hurricanes Irma and Maria.
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
Water Resources Data, Puerto Rico and the U.S. Virgin Islands, Water Year 2002
Diaz, Pedro L.; Aquino, Zaida; Figueroa-Alamo, Carlos; Garcia, Rene; Sanchez, Ana V.
2004-01-01
The Water Resources Division of the U.S. Geological Survey, in cooperation with local and Federal agencies obtains a large amount of data pertaining to the water resources of the Commonwealth of Puerto Rico and the Territory of the U.S. Virgin Islands each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the area. To make these data readily available to interested parties outside the U.S. Geological Survey, the data are published annually in this report series entitled 'Water Resources Data for Puerto Rico and the U.S. Virgin Islands, 2002.' This report includes records on both surface and ground water. Specifically, it contains: (1) discharge records for 95 streamflow gaging stations, daily sediment records for 28 streamflow stations, 27 partial-record or miscellaneous streamflow stations, stage records for 17 reservoirs, and (2) water-quality records for 17 streamflow-gaging stations, and for 42 ungaged stream sites, 11 lake sites, 2 lagoons, and 1 bay, and (3) water-level records for 102 observation wells.
-
Water Resources Data, Puerto Rico and the U.S. Virgin Islands, Water Year 2001
Diaz, Pedro L.; Aquino, Zaida; Figueroa-Alamo, Carlos; Garcia, Rene; Sanchez, Ana V.
2002-01-01
The Water Resources Division of the U.S. Geological Survey, in cooperation with local and Federal agencies obtains a large amount of data pertaining to the water resources of the Commonwealth of Puerto Rico and the Territory of the U.S. Virgin Islands each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the area. To make these data readily available to interested parties outside the U.S. Geological Survey, the data are published annually in this report series entitled 'Water Resources Data for Puerto Rico and the U.S. Virgin Islands, 2001.' This report includes records on both surface and ground water. Specifically, it contains: (1) discharge records for 95 streamflow gaging stations, daily sediment records for 23 streamflow stations, 20 partial-record or miscellaneous streamflow stations, stage records for 18 reservoirs, and (2) water-quality records for 17 streamflow-gaging stations, and for 42 ungaged stream sites, 11 lake sites, 2 lagoons, and 1 bay, and (3) water-level records for 103 observation wells.
-
National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat maps of the moderate-depth marine environment of St. John, U.S. Virgin Islands were created using a combination of semi-automated classification and...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Grid with 3 meter cell size representing the bathymetry of the north shore of St. Croix, U.S. Virgin Islands. NOAA's NOS/NCCOS/CCMA...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 3 meter cell size representing the bathymetry of the north shore of St. Croix, U.S. Virgin Islands. NOAA's NOS/NCCOS/CCMA...
-
Seismic and tsunami hazard in Puerto Rico and the Virgin Islands
Dillon, William P.; Frankel, Arthur D.; Mueller, Charles S.; Rodriguez, Rafael W.; ten Brink, Uri S.
1999-01-01
-installed broad-band stations. Evaluate existing earthquake catalogs from local networks and regional stations, complete the catalogs. Transcribe the pre-1991 network data from 9-track tape onto more stable archival media. Calibrate instruments of local networks. Use GPS measurement to constrain deformation rates used in seismic-hazard maps.Engineering – Prepare liquefaction susceptibility maps for the urban areas. Update and improve databases for types of site conditions. Collect site effect observations and near-surface geophysical measurements for future local (urban-area) hazard maps. Expand the number of instruments in the strong motion program. Develop fragility curves for Puerto Rico construction types and details, and carry out laboratory testing on selected types of mass-produced construction. Consider tsunami design in shoreline construction projects.Tsunami hazard - Extract tsunami observations from archives and develop a Caribbean historical tsunami database. Analyze prehistoric tsunami deposits. Collect accurate, up-to-date, near-shore topography and bathymetry for accurate inundation models. Prepare tsunami flooding and evacuation maps. Establish a Caribbean Tsunami Warning System for Puerto Rico and the Virgin Islands. Evaluate local, regional, national, and global seismic networks and equipment, and their role in a tsunami warning system.Societal concerns – Prepare warning messages, protocols, and evacuation routes for earthquake, tsunami, and landslide hazards for Puerto Rico and the U.S. Virgin Islands. Advocate enforcement of existing building codes. Prepare non-technical hazard assessment maps for political and educational uses. Raise the awareness of potentially affected populations by presentations at elementary schools, by the production of a tsunami video, and by distribution of earthquake preparedness manuals in newspaper supplements. Promote partnerships at state and federal level for long-term earthquake and tsunami hazard mitigation. This
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution backscatter mosaic of the inshore portion of the NPS's Virgin Islands Coral Reef National Monument, south of St. John, US...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution backscatter mosaic of an offshore portion of the NPS's Virgin Islands Coral Reef National Monument, south of St. John, US...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Data provided in this data set were collected around the U.S. Virgin Islands (USVI) as part of NOAA National Centers for Coastal Ocean Science (NCCOS)-led missions...
-
NOAA ESRI Geotiff- 1m Bathymetry of St. Thomas, US Virgin Islands, 2004, UTM 20 WGS84
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 1 meter cell size representing the bathymetry of the south shore of St. Thomas, US Virgin Islands.NOAA's NOS/NCCOS/CCMA...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Data provided in this data set were collected around the U.S. Virgin Islands (USVI) as part of NOAA National Centers for Coastal Ocean Science (NCCOS)-led missions...
-
Is Acropora palmata (elkhorn coral) making a comeback in the Virgin Islands?
Rogers, Caroline S.
2000-01-01
White band disease (WBD) ravaged Acropora palmata (elkhorn coral) on many coral reefs in the Caribbean in the late 1970’s and 1980’s, including those around St. John and St. Croix, U. S. Virgin Islands—USVI (Gladfelter 1982, Rogers 1985). Quantitative data, photographs, and anecdotal observations indicate WBD killed large stands of elkhorn coral in the USVI from about 1976 until sometime in the late 1980’s. Branching Acroporid species, which are most susceptible to WBD, are also the most vulnerable to storm damage (Rogers et al. 1982). Since 1979, eight hurricanes have passed near or over the USVI. Because elkhorn coral contributed most of the living coral and determined the physical structure of many shallow reef zones, its demise dramatically altered many areas. But now, some of the reefs in the Virgin Islands once again have large, actively growing colonies of this important, reef-building species.
-
National Oceanic and Atmospheric Administration, Department of Commerce — The data results show for the first time Landsat-based land use maps of both the terrestrial and benthic habitats of the U. S. Virgin Islands, spanning a period of...
-
Of reef fishes, overfishing and in situ observations of fish traps in St. John, U.S. Virgin Islands
Garrison, Virginia H.; Rogers, Caroline S.; Beets, J.
1998-01-01
Fishing with a variety of methods and gears, including traps, is allowed within the waters of Virgin Islands National Park (St. 10hn, U.S. Virgin Islands). Randall's 1 9 6 1 observation of the effects of overushing in nearshore waters off Sto John has been followed by three and a half decades of reports documenting the declining reef fish catch in the Virgin Islands and much of the Caribbean. To assess the state of the trap fishery in St. John waters, traps set by fishers were visually censused in situ in 1992, 1993 and 1994 both inside and outside park waters. Fifty-nine species of fishes representing 23 families and 1340 individuals were identified from 285 traps set in five habitat types (coral reef, octocoral hard-bottom, seagrass beds, algal plains and non-living substrate). The greatest number of observed traps were in algal plain (31%) and gorgonian habitat (27%), pointing to greater exploitation of deeper, non coral habitats. Coral habitat accounted for the most species trapped (41), whereas the mean number of fishes per trap was highest in algal plain (5.7, se=0.6). Six species made up 51% of all fish observed in traps. The Acanthuridae was the most abundant family. Species composition and number of fishes per trap were similar inside and outside park waters. Scarids and serranids were more frequently observed in traps inside the park. Between 1992 and 1994. patterns in the data emerged: smaller numbers of fish per trap; shifts to smaller size classes; fewer serranids, lutjanids, sparids, and balistids, and all feeding guilds except herbivores per trap; more acanthurids per trap. Compared with other trap data from the Virgin Islands and the Caribbean - Florida region, the mean number of fish and biomass per St. John trap are low, serranid numbers are low, and acanthurid and herbivore numbers are high. The reef-associated fishes of St. John appear to be overexploited.
-
Skipper, Ben R.; Grisham, Blake A.; Kalyvaki, Maria; McGaughey, Kathleen; Mougey, Krista; Navarrete, Laura; Rondeau, Renée; Boal, Clint W.; Perry, Gad
2013-01-01
Stout Iguanas (Cyclura pinguis) remain one of the most critically endangered reptiles in the world. Factors contributing to that status include habitat loss, predation by introduced species, and competition with introduced herbivores. On Guana Island, British Virgin Islands, the presence of feral sheep (Ovis aries) has been a hypothesized detriment to iguanas. Using motion sensitive cameras, we documented the distribution of feral sheep on Guana Island in 2010. We also quantified the impact of feral sheep on ground vegetation by comparing plant abundance at longterm sheep exclosures and areas where sheep were absent to areas where sheep were present. Finally, we compared sheep distribution to iguana distribution on the island. The co-occurrence of sheep and Stout Iguanas was less than expected, indicating possible competition. Although we detected no difference in vegetative cover between areas where sheep were present and absent, the long-term exclosures showed that the exclusion of sheep allowed the abundance of many plant species to increase. Our data support the hypothesis that feral sheep are altering the abundance of ground-level vegetation and limiting iguana distribution on the island.
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...
-
A Post-Colonial Dilemma Tale from the Harbour of St. Thomas in the US Virgin Islands
DEFF Research Database (Denmark)
Brichet, Nathalia Sofie
2017-01-01
The port of Charlotte Amalie on St Thomas has long been a vibrant centre for ship trafficking in the Caribbean, also during Danish colonial rule starting in 1672. In 1917, Denmark officially sold and left what came to be the US Virgin Islands. Not everybody left, though. The Danish owned business...
-
27 CFR 26.201a - Production in the Virgin Islands for tax-free shipment to the United States.
2010-04-01
...) Industrial spirits produced or manufactured in the Virgin Islands and shipped to the United States free of... containing denatured spirits are to be shipped to the United States free of tax. [T.D. 6402, 24 FR 6090, July...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.5 meter resolution backscatter mosaic of the southern shore of St. John, US Virgin Islands.NOAA's NOS/NCCOS/CCMA Biogeography Team and...
-
Rogers, C.S.; Pietsch, T.W.; Randall, J.E.; Arnold, R.J.
2010-01-01
The Sargassum Frogfish (Histrio histrio), the only pelagic member of the frogfish family Antennariidae, is considered an obligate associate of floating mats of the brown algae Sargassum natans and S. fluitans (Adams 1960; Dooley 1972; Pietsch and Grobecker 1987). Between February and April 2010, 20 of these fish were observed in three mangrove-fringed bays in Virgin Islands Coral Reef National Monument, St. John, US Virgin Islands. All of them were clinging to clumps of the red alga Acanthophora spicifera growing on the submerged prop roots of red mangrove trees (Rhizophora mangle) distributed along an estimated total of 2,160 mof shoreline (Fig. 1). All of the fish were at a depth of less than 0.5 meters. Two individuals were seen on one prop root, but the other 18 were solitary. Their estimated standard lengths ranged from about 20 to 100 mm. Littler and Littler (2000, p. 295) published a photograph of one individual in blades of the green alga Ulva lactuca growing on a prop root in Belize. This is the first report of the Sargassum Frogfish living in association with attached algae.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises an update of the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife...
-
Bathymetry 1M GRID of St. John (South Shore - Area 1), US Virgin Islands, 2004, UTM 20 WGS84
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Grid with 1 meter cell size representing the bathymetry of the south shore of St. John, US Virgin Islands. Due to the large file size...
-
Settar, Christine; Turner, Teresa
2010-10-01
To test the hypotheses that U.S. Virgin Islanders' knowledge about local coral reefs is correlated with behavior, and that different sociological groups of residents have different patterns of knowledge and behavior, a mixed approach to surveying residents was used: (1) personal interviews were held in public locations and (2) an online version of the survey was administered to residents of the U.S. Virgin Islands. From July-October 2008,462 residents over 18 years old were surveyed. Results indicate that people who engaged in outdoor activities knew significantly more about coral reefs (Spearman p Acropora palmata coral than non-fishers (chi2 = 4.138, p = 0.126); however, swimmers, snorkelers and divers (as a class) were more able to identify A. palmata than non-swimmers (chi2 = 9.764, p = 0.002). Most residents identified sea turtle species as endangered (hawksbill turtle, 78.9%) but only 48.2% of the responses included Acropora spp. as threatened. Resident attitudes towards conservation of local resources were overwhelmingly positive.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains quantities and values for all seafood products that are reported landed in St. Thomas, St. Croix or St. John, U.S. Virgin Islands. These data...
-
A unique coral community in the mangroves of Hurricane Hole, St. John, US Virgin Islands
Rogers, Caroline S.
2017-01-01
Corals do not typically thrive in mangrove environments. However, corals are growing on and near the prop roots of red mangrove trees in Hurricane Hole, an area within the Virgin Islands Coral Reef National Monument under the protection of the US National Park Service in St. John, US Virgin Islands. This review summarizes current knowledge of the remarkable biodiversity of this area. Over 30 scleractinian coral species, about the same number as documented to date from nearby coral reefs, grow here. No other mangrove ecosystems in the Caribbean are known to have so many coral species. This area may be a refuge from changing climate, as these corals weathered the severe thermal stress and subsequent disease outbreak that caused major coral loss on the island’s coral reefs in 2005 and 2006. Shading by the red mangrove trees reduces the stress that leads to coral bleaching. Seawater temperatures in these mangroves are more variable than those on the reefs, and some studies have shown that this variability results in corals with a greater resistance to higher temperatures. The diversity of sponges and fish is also high, and a new genus of serpulid worm was recently described. Continuing research may lead to the discovery of more new species.
-
Hart, Kristen M.; Sartain-Iverson, Autumn R.; Hillis-Starr, Zandy; Phillips, Brendalee; Mayor, Philippe A.; Roberson, Kimberly; Pemberton, Roy A.; Allen, Jason B.; Lundgren, Ian; Musick, Susanna
2013-01-01
Surveys of juvenile hawksbills around Buck Island Reef National Monument, US Virgin Islands from 1994 to 1999 revealed distributional patterns and resulted in a total of 75 individual hawksbill captures from all years; turtles ranged from 23.2 to 77.7 cm curved carapace length (CCL; mean 42.1 ± 12.3 cm SD). Juveniles concentrated where Zoanthid cover was highest. Length of time between recaptures, or presumed minimum site residency, ranged from 59 to 1,396 days (mean 620.8 ± 402.4 days SD). Growth rates for 23 juveniles ranged from 0.0 to 9.5 cm year−1 (mean 4.1 ± 2.4 cm year−1SD). Annual mean growth rates were non-monotonic, with the largest mean growth rate occurring in the 30–39 cm CCL size class. Gastric lavages indicated that Zoanthids were the primary food source for hawksbills. These results contribute to our understanding of juvenile hawksbill ecology and serve as a baseline for future studies or inventories of hawksbills in the Caribbean.
-
Miller, James A.; Whitehead, R.L.; Oki, Delwyn S.; Gingerich, Stephen B.; Olcott, Perry G.
1997-01-01
and large-scale agricultural operations are not feasible. The island of Hawaii is the largest island of the State (fig. 33) and has the highest altitude at 13,796 feet. Maui is about 10,000 feet above sea level in its eastern part and about 5,800 feet above sea level in its western part; a broad lowland area separates the two parts. Kahoolawe is the smallest of the eight major islands and is only about 1 ,500 feet above sea level in its eastern, highest part. Lanai is about 3,400 feet above sea level in its highest part, but much of the island is less than 1,000 feet above sea level. Molokai is mountainous in its eastern half, where it rises to about 5,000 feet above sea level, but most of the island is less than 1,000 feet above sea level. Oahu has a mountainous ridge along its eastern side and another mountainous area along the western side, where it rises to about 4,000 feet above sea level; however, most of Oahu is less than 1,000 feet above sea level. Kauai is about 5,200 feet above sea level in its central part, but from the base of the mountains shoreward, large areas of the island are less than 1,000 feet above sea level in the southern, eastern, and northern parts. Niihau is mostly less than 1 ,000 feet above sea level, except for a narrow ridge about 1 ,300 feet above sea level along its northeastern side. The topography of each island has a profound effect on development and climate.Puerto Rico and the Virgin Islands of the United States (fig. 66) are located about 1, 100 miles east-southeast of Miami, Fla. The islands are part of the Greater Antilles island chain which, along with the Lesser Antilles island chain, separates the Caribbean Sea from the Atlantic Ocean. Puerto Rico and the Virgin Islands lie approximately 100 miles south of the Puerto Rico Trench, a depression of the ocean floor that reaches depths of 30,249 feet , the deepest known part of the Atlantic Ocean. The main island of Puerto Rico is a rectangular-shaped island that extends
-
Energy Vulnerability Assessment for the US Pacific Islands. Technical Appendix 2
Energy Technology Data Exchange (ETDEWEB)
Fesharaki, F.; Rizer, J.P.; Greer, L.S.
1994-05-01
The study, Energy Vulnerability Assessment of the US Pacific Islands, was mandated by the Congress of the United States as stated in House Resolution 776-220 of 1992, Section 1406. The resolution states that the US Secretary of Energy shall conduct a study of the implications of the unique vulnerabilities of the insular areas to an oil supply disruption. Such study shall outline how the insular areas shall gain access to vital oil supplies during times of national emergency. The resolution defines insular areas as the US Virgin Islands, Puerto Rico, Guam, American Samoa, the Commonwealth of the Northern Mariana Islands, and Palau. The US Virgin Islands and Puerto Rico are not included in this report. The US Department of Energy (USDOE) has broadened the scope of the study contained in the House Resolution to include emergency preparedness and response strategies which would reduce vulnerability to an oil supply disruption as well as steps to ameliorate adverse economic consequences. This includes a review of alternative energy technologies with respect to their potential for reducing dependence on imported petroleum. USDOE has outlined the four tasks of the energy vulnerability assessment as the following: (1) for each island, determine crude oil and refined product demand/supply, and characterize energy and economic infrastructure; (2) forecast global and regional oil trade flow patterns, energy demand/supply, and economic activities; (3) formulate oil supply disruption scenarios and ascertain the general and unique vulnerabilities of these islands to oil supply disruptions; and (4) outline emergency preparedness and response options to secure oil supplies in the short run, and reduce dependence on imported oil in the longer term.
-
Energy Vulnerability Assessment for the US Pacific Islands. Technical Appendix 2
International Nuclear Information System (INIS)
Fesharaki, F.; Rizer, J.P.; Greer, L.S.
1994-05-01
The study, Energy Vulnerability Assessment of the US Pacific Islands, was mandated by the Congress of the United States as stated in House Resolution 776-220 of 1992, Section 1406. The resolution states that the US Secretary of Energy shall conduct a study of the implications of the unique vulnerabilities of the insular areas to an oil supply disruption. Such study shall outline how the insular areas shall gain access to vital oil supplies during times of national emergency. The resolution defines insular areas as the US Virgin Islands, Puerto Rico, Guam, American Samoa, the Commonwealth of the Northern Mariana Islands, and Palau. The US Virgin Islands and Puerto Rico are not included in this report. The US Department of Energy (USDOE) has broadened the scope of the study contained in the House Resolution to include emergency preparedness and response strategies which would reduce vulnerability to an oil supply disruption as well as steps to ameliorate adverse economic consequences. This includes a review of alternative energy technologies with respect to their potential for reducing dependence on imported petroleum. USDOE has outlined the four tasks of the energy vulnerability assessment as the following: (1) for each island, determine crude oil and refined product demand/supply, and characterize energy and economic infrastructure; (2) forecast global and regional oil trade flow patterns, energy demand/supply, and economic activities; (3) formulate oil supply disruption scenarios and ascertain the general and unique vulnerabilities of these islands to oil supply disruptions; and (4) outline emergency preparedness and response options to secure oil supplies in the short run, and reduce dependence on imported oil in the longer term
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 1 meter cell size representing the bathymetry of the south shore of St. John, US Virgin Islands. Due to the large file...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 2 meter cell size representing the bathymetry of Grammanik Bank south of St. Thomas, US Virgin Islands.NOAA's...
-
Chérubin, Laurent Marcel; Garavelli, Lysel
2016-01-01
The northeastern Caribbean Sea is under the seasonal influence of the Trade Winds but also of the Orinoco/Amazon freshwater plume. The latter is responsible for intensification of the Caribbean Current in general and of its eddy activity in the northern part of the Caribbean Sea. More importantly, we show in this study that the front of the freshwater plume drives a northward flow that impinges directly on the island of St. Croix in the United States Virgin Islands. The angle of incidence of the incoming flow controls the nature of the wake on both sides and ends of the island, which changes from cyclonic to anticylonic wake flow, with either attached or shed eddies. Using an off-line bio-physical model, we simulated the dispersal and recruitment of an abundant Caribbean coral reef fish, the bluehead wrasse (Thalassoma bifasciatum) in the context of the wake flow variability around St. Croix. Our results revealed the role played by the consistent seasonal forcing of the wake flow on the recruitment patterns around the island at the interannual scale. The interannual variability of the timing of arrival and northward penetration of the plume instead controls the nature of the wake, hence the regional spatial recruitment patterns. PMID:26942575
-
Directory of Open Access Journals (Sweden)
Laurent Marcel Chérubin
Full Text Available The northeastern Caribbean Sea is under the seasonal influence of the Trade Winds but also of the Orinoco/Amazon freshwater plume. The latter is responsible for intensification of the Caribbean Current in general and of its eddy activity in the northern part of the Caribbean Sea. More importantly, we show in this study that the front of the freshwater plume drives a northward flow that impinges directly on the island of St. Croix in the United States Virgin Islands. The angle of incidence of the incoming flow controls the nature of the wake on both sides and ends of the island, which changes from cyclonic to anticylonic wake flow, with either attached or shed eddies. Using an off-line bio-physical model, we simulated the dispersal and recruitment of an abundant Caribbean coral reef fish, the bluehead wrasse (Thalassoma bifasciatum in the context of the wake flow variability around St. Croix. Our results revealed the role played by the consistent seasonal forcing of the wake flow on the recruitment patterns around the island at the interannual scale. The interannual variability of the timing of arrival and northward penetration of the plume instead controls the nature of the wake, hence the regional spatial recruitment patterns.
-
Thomas J. Brandeis; Eileen Helmer; H. Marcano-Vega; Ariel E. Lugo
2009-01-01
Environmental and past land use controls on tree species assemblages on the Commonwealth of Puerto Rico and the U.S. Virgin Islands were characterized to determine whether biophysical factors or land-use history has been more important in determining the species composition of secondary tropical forests after large-scale forest clearing for agriculture, widespread...
-
Water in St. John, U.S. Virgin Islands
Cosner, O.J.
1972-01-01
Water for domestic and municipal supply on St. John, in the past, has been obtained from rain catchments, dug wells, and barge shipments from St. Thomas and Puerto Rico. As a result of this study, small ground-water supplies have been developed for the Virgin Islands National Park. Ground water occurs in significant but limited quantities in the fractured volcanic rock throughout most of the Island. Yield of wells in this aquifer ranges from less than 100 to about 2,000 gpd (gallons per day). The average long-term yield of the three drilled wells in use by the National Park Service in 1967 was about 1,000 gpd. Yield ofl,000 to 5,000 gpd may be expected in the Coral Bay and the Reef Bay areas. Estimated total recharge of the fractured volcanic rock on St. John, based on a recharge of 1 to 3 inches per year, is 1,000,000 to 3,000,000 gpd. Perhaps as much as a quarter to a third of this water could be developed practically, depending on the rainfall in a given year. The chemical quality of the ground water in the fractured-rock aquifer in areas uncontaminated by sea water ranges from 600 to 2,000 mg/l (milligrams per liter) or more dissolved solids. Water from-formations in the higher altitudes is of better quality than that in the lower formations. Small quantities of ground water are available from beach sand, alluvium, and fractured rock near the sea. However, these sources tend to be brackish and are subject to salt-water encroachment. There are no perennial streams on St. John. There are a few spring-fed pools in stream channels, however, that are sustained, except in severe drought. Storm runoff is estimated to average 1 inch over the island annually, and evaporation from open water surfaces is about 70 inches per year. Ponds can be developed, but because of the high .evaporation they may be unreliable during droughts. Rain water collected in cisterns from roofs and catchments yield about 50 gpd per 1,000 square feet of catch area during an average year of
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a line shapefile showing the trackline of various Remotely Operated Vehicle (ROV) underwater video transects in the US Virgin Islands.NOAA's...
-
Coleman, D. F.; Ten Brink, U. S.; Armstrong, R.; Chaytor, J. D.; Demopoulos, A. W.
2013-12-01
During October 2013, an ocean exploration project took place off the coast of Puerto Rico and the Virgin Islands. This project, a collaborative effort between the Ocean Exploration Trust, the US Geological Survey, the University of Puerto Rico at Mayaguez, the University of Rhode Island, and NOAA, was aimed at exploring regions of the US exclusive economic zone (EEZ) south of the Puerto Rico Trench axis, and north of Mona Island, Puerto Rico, and the US and British Virgin Islands, and portions of the Anegada Passage. The research vessel E/V Nautilus and the Hercules/Argus ROV system were used to expand the multibeam sonar bathymetric data coverage of the region, collect high definition video footage of seafloor features, and to collect biological and geological samples along selected transects. Particular areas of interest for targeted ROV dives included: the region where a large M7.2 1918 earthquake produced a tsunami that struck northwestern corner of Puerto Rico; a transect up the vertical wall of the Mona Rift (4000 to 1500 m depth); transects along the Septentrional fault system; dives in areas of suspected fluid flow through faults, fissures, and offshore Karst systems associated with the tilted carbonate platform north of Puerto Rico; dives in the Anegada Passage at the entry points for surface Atlantic waters that circulate into the Caribbean; and in regions to investigate and date sedimentary features offset by fault motion and potential tsunamigenic landslides. Biological sampling of many deep-sea benthic organisms (including deep water corals) have never been attempted before in this area. These samples are being used to understand more about the diversity, population dynamics, genetics, and habitat connectivity of these communities, and to provide an age constraint for disturbed sedimentary features. Until this cruise, the location and distribution of deep coral habitats in the US Caribbean was largely unknown. The available information on benthic
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution backscatter mosaic of the St. John Shelf, US Virgin Islands. NOAA's NOS/NCCOS/CCMA Biogeography Team, in collaboration...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 2 meter cell size representing the bathymetry of Grammanik Bank south of St. Thomas, US Virgin Islands.NOAA's...
-
Historical versus contemporary medicinal plant uses in the US Virgin Islands
DEFF Research Database (Denmark)
Soelberg, Jens; Davis, Olasee; Jäger, Anna K
2016-01-01
West Indies (now US Virgin Islands), we identify pre-1900 medicinal plants and their historical uses, and trace their status in the traditional medicine of St. Croix today (2014). By a combined historical and ethnobotanical approach we assess the scale of loss and preservation of traditional medicinal...... knowledge on St. Croix, and explore the drivers involved in the disappearance of knowledge in the oral tradition of medicine. MATERIALS AND METHODS: Names, uses and identities of 18th and 19th century medicinal plant uses in the Danish West Indies were derived from manuscripts and publications of Von Rohr...... (1757/58), Oldendorp (1777), West (1793), Benzon (1822), Riise (1853), Eggers (1876;1879) and Berg and Eggers (1888). The presence of the plant species in the pre-1900 Danish West Indies was confirmed by review of herbarium specimens in the University of Copenhagen Herbarium (C). The same species were...
-
National Oceanic and Atmospheric Administration, Department of Commerce — During the period of 2011-2012 a new series of logbook forms were developed for Puerto Rico and the US Virgin Islands. These forms were designed as the first step in...
-
A survey of the water resources of St. Thomas, Virgin Islands
Jordon, D.G.; Cosner, O.J.
1973-01-01
St. Thomas, with an area of 32 square miles, is the second largest of the Virgin Islands of the United States. The island is mountainous, and slopes commonly exceed 35 degrees along a central ridge 800 to 1,200 feet high running the length of the island. The general appearance is a panorama of numerous steep interstream spurs and rounded peaks. The island is made up of rocks of Cretaceous age, mostly volcanic flows and breccia s. A thin limestone and tuffaceous wacke complete the sequence of major rock types. All the rocks have been tilted and dip about 50 degrees north. Water in Charlotte Amalie, the capital, is supplied by sea-water desalting and water barged from Puerto Rico and is augmented by hillside rain catchments and individual roof catchments. Rainwater augmented by water hauling and a few wells is the source of water for the rural areas. Streamflow is meager--2 to 8 percent of the annual rainfall-and is predominantly storm runoff. Runoff after rainstorms seldom exceeds 5 percent of the rainfall. Runoff is rapid, however, and flash floods occasionally occur. Test drilling has shown that water can be obtained from fractured volcanic rocks in nearly all parts of the island. Wells will yield, generally, less than 1,000 gpd (gallons per day). In the upper Turpentine Run Valley and the Lovenlund Valley, short-term yields of individual wells are as great as 100 gallons per minute. Estimates of potential yield from these areas are 300,000 and 100,000 gpd, respectively. Two smaller areas--Long Bay and Lindberg Bay on the outskirts of Charlotte Amalie have estimated ground-water yields of 70,000 and 30,000 gpd, respectively. Fully developed, the surface- and ground-water resources of the island could yield 1.3 million gallons of water per day. Ground water is slightly saline, commonly containing more than 1,000 milligrams per liter dissolved solids. The principal source of the minerals is bulk fallout of sea- and land-derived dust from the atmosphere. Solution of
-
Three Mile Island accident technical support
International Nuclear Information System (INIS)
Long, R.L.; Crimmins, T.M.; Lowe, W.W.
1981-01-01
A large number of technical support personnel were required to respond to the Three Mile Island Unit 2 (TMI-2) accident of March 28, 1979. Under the leadership of General Public Utilities personnel, onsite (round-the-clock shift) technical support began the evening of March 29 and within a week the TMI Recovery Organization incorporated all of the essential technical capability to implement the Base Plan for Cooldown, manage the radioactive waste problem, and begin the steps toward long-range plant recovery. These steps toward recovery are described in some detail. 1 refs
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 1 meter cell size representing the bathymetry of the Mid Shelf Reef south of St. Thomas, US Virgin Islands.NOAA's...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.5 meter resolution backscatter mosaic of Grammanik Bank, south of St. Thomas, US Virgin Islands.NOAA's NOS/NCCOS/CCMA Biogeography Team, in...
-
Lau, Jennie; Alberts, Allison C; Chemnick, Leona G; Gerber, Glenn P; Jones, Kenneth C; Mitchell, Adele A; Ryder, Oliver A
2009-09-01
Twenty-three polymorphic microsatellite markers were identified and characterized for Cyclura pinguis, a critically endangered species of lizard (Sauria: Iguanidae) native to Anegada Island in the British Virgin Islands. We examined variation at these loci for 39 C. pinguis, finding up to five alleles per locus and an average expected heterozygosity of 0.55. Allele frequency estimates for these microsatellite loci will be used to characterize genetic diversity of captive and wild C. pinguis populations and to estimate relatedness among adult iguanas at the San Diego Zoo that form the nucleus of a captive breeding programme for this critically endangered species. © 2009 Blackwell Publishing Ltd.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.5 meter resolution backscatter mosaic of the Mid Shelf Reef south of St. Thomas, US Virgin IslandsNOAA's NOS/NCCOS/CCMA Biogeography Team,...
-
Core data from offshore Puerto Rico and the U.S. Virgin Islands
Hoy, Shannon K.; Chaytor, Jason D.; ten Brink, Uri S.
2014-01-01
In 2008, as a collaborative effort between Woods Hole Oceanographic Institution and the U.S. Geological Survey, 20 giant gravity cores were collected from areas surrounding Puerto Rico and the U.S. Virgin Islands. The regions sampled have had many large earthquake and landslide events, some of which are believed to have triggered tsunamis. The objective of this coring cruise, carried out aboard the National Oceanic and Atmospheric Administration research vessel Seward Johnson, was to determine the age of several substantial slope failures and seismite layers near Puerto Rico in an effort to map their temporal distribution. Data gathered from the cores collected in 2008 and 11 archive cores from the Lamont-Doherty Earth Observatory are included in this report. These data include lithologic logs, core summary sheets, x-ray fluorescence, wet-bulk density, magnetic susceptibility, grain-size analyses, radiographs, and radiocarbon age dates.
-
Hadfield,Kerry; Sikkel,Paul; Smit,Nico
2014-01-01
Abstract Two species of Mothocya Costa, in Hope, 1851 are reported from the Virgin Islands. Mothocya xenobranchia Bruce, 1986 was collected from St. John Island from the gills of the Atlantic needlefish, Strongylura marina, which is a new locality record and also confirms a previously uncertain host identity. Mothocya bertlucy sp. n. is described from St. Thomas, St John and Guana Islands, from the gills of the redlip blenny, Ophioblennius macclurei, the first record of a blenny as host for a...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 3 meter resolution backscatter mosaic of the north shore of St. Croix, US Virgin Islands. NOAA's NOS/NCCOS/CCMA Biogeography Team, in...
-
Cescon, Anna Lisa; Cooper, J. Andrew G.; Jackson, Derek W. T.
2014-05-01
In a changing climate context coastal areas will be affected by more frequent extreme events. Understanding the relationship between extreme events and coastal geomorphic response is critical to future adaptation plans. Beach ridge landforms commonly identified as hurricane deposits along tropical coasts in Australia and in the Caribbean Sea. However their formative processes in such environments are still not well understood. In particular, the role of different extreme wave events (storm waves, tsunami waves and extreme swell), in generating beach ridges is critical to their use as palaeotempestology archives. Anegada Island is a carbonate platform situated in the British Virgin Island between the Atlantic Ocean and the Caribbean Sea. Pleistocene in age, Anegada is surrounded by the Horseshoe fringing coral reef. Two Holocene sandy beach ridge plains are present on the western part of the island. The north beach ridge plain is Atlantic facing and has at least 30 ridges; the south beach ridge plain is Caribbean Sea facing and contains 10 ridges. Historical aerial photos enabled the shoreline evolution from 1953 to 2012 to be studied. Three different coastal domains are associate with the beach ridge plains: strong east-west longshore transport affects the north coastline, the south-west coastline from West End to Pomato Point represents an export corridor for these sediments and finally, along the southern coastline, from Pomato Point to Settling Point the area presents a depositional zone with little to no change in the last 70 years. The link between the extreme wave events that have affected Anegada Island in the last 70 years and beach ridge creation is discussed. Hurricane Donna crossed over Anegada Island in 1960: its geomorphological signature is tracked in the shoreline change analysis and its implication in beach ridge formation is discussed. Anegada Island has also been impacted by tsunami waves (Atwater et al., 2012) and a comparative discussion of the
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 3 meter resolution backscatter mosaic of the north shore of St. Croix, US Virgin Islands and southwest shore (La Parguera) of Puerto Rico....
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a line shapefile showing the trackline of various Remotely Operated Vehicle (ROV) underwater video transects in the US Virgin Islands.NOAA's...
-
National Oceanic and Atmospheric Administration, Department of Commerce — The project "Characterizing participation in non-commercial fishing and other shore-based recreational activities on St. Croix, U.S. Virgin Islands" was conducted in...
-
Development of Miocene-Pliocene reef trend, St. Croix, U. S. Virgin Islands
Energy Technology Data Exchange (ETDEWEB)
Gill, I.; Eby, D.E.; Hubbard, D.K.; Frost, S.H.
1988-01-01
The Miocene-Pliocene reef trend on St. Croix, U.S. Virgin Islands, rims the present southern western coasts of the island and includes accompanying lagoonal and forereef facies. The reef trend was established on a foram-algal bank facies that represents basinal shallowing from the deep-water pelagic and hemipelagic facies of the Miocene Kingshill Limestone. Information on facies distribution and thickness is derived from rock exposures and 22 test wells drilled to a maximum depth of 91 m. The greatest thickness of the reef facies exists in a subsidiary graben on the south coast of St. Croix. The thickness of the reef section in this locality is due to preservation of the section in a downdropped block. Reef faunas include extant corals, as well as several extinct genera. Extant corals (e.g. Montastrea annularis, Diploria sp., and Porites porites) and extinct corals (e.g., Stylophora affinis, Antillea bilobata, and Thysanus sp.) are the main reef frame-builders. Coralline algea and large benthic foraminifera are significant contributors to the sediments both prior to and during scleractinian reef growth. Dolomitization and calcite cementation occur prominantly in an area corresponding to a Holocene lagoon. The spatial distribution of the dolomite suggests that the lagoon is a Tertiary feature directly related to the dolomitization process. Stable isotopic values suggest dolomitization of fluids of elevated salinity.
-
Marine and inland fishes of St. Croix, U. S. Virgin Islands: an annotated checklist.
Smith-Vaniz, William F; Jelks, Howard L
2014-05-29
An historical account is given for the ichthyological research at St. Croix, U. S. Virgin Islands, followed by an annotated list of 544 species of mostly marine shore fishes known or reported from the island to depths of 200 m. Color photographs are included for 103 of these species. Collections made at Buck Island Reef National Monument with the ichthyocide rotenone in 2001 and 2005 increased the known ichthyofauna by about 80 species. The rational for inclusion of each species in the checklist is given, with remarks for those species for which additional documentation or voucher specimens are needed. Reports of species known or presumed to have been based on misidentifications are discussed. Of the total marine fish fauna of the island, 404 species (75%) are restricted to the western Atlantic Ocean, (223 of these species are essentially Caribbean endemics that do not occur south of the Amazon River outflow), and no St. Croix endemic species are known. An additional 17 species (3.2%) also occur at mid-Atlantic islands, 57 species (10.6 %) are limited to both sides of the Atlantic Ocean, and 40 species (7.4%) have circumtropical distributions. The four most species-rich families are the Gobiidae (47 species), Serranidae (groupers and sea basses, 41), Labridae (wrasses and parrotfishes, 31), and Labrisomidae (scaly blennies, 27). Literature reports of Mosquitofish, Gambusia sp., from St. Croix apparently were based on misidentifications of a different introduced poeciliid genus. Four species of the amphidromus goby genus Sicydium occur in St. Croix inland waters, together with three established introduced species (one cichlid and two poeciliids). Also included are one catfish (Ictaluridae) and three sunfishes (Centrarchidae) known only from ponds. The Lionfish, Pterois volitans, the only introduced marine species, was first reported from St. Croix in 2008 and is now common despite control efforts.
-
Marine and inland fishes of St. Croix, U. S. Virgin Islands: an annotated checklist
Smith-Vaniz, William F.; Jelks, Howard L.
2014-01-01
An historical account is given for the ichthyological research at St. Croix, U. S. Virgin Islands, followed by an annotated list of 544 species of mostly marine shore fishes known or reported from the island to depths of 200 m. Color photographs are included for 103 of these species. Collections made at Buck Island Reef National Monument with the ichthyocide rotenone in 2001 and 2005 increased the known ichthyofauna by about 80 species. The rational for inclusion of each species in the checklist is given, with remarks for those species for which additional documentation or voucher specimens are needed. Reports of species known or presumed to have been based on misidentifications are discussed. Of the total marine fish fauna of the island, 404 species (75%) are restricted to the western Atlantic Ocean, (223 of these species are essentially Caribbean endemics that do not occur south of the Amazon River outflow), and no St. Croix endemic species are known. An additional 17 species (3.2%) also occur at mid-Atlantic islands, 57 species (10.6 %) are limited to both sides of the Atlantic Ocean, and 40 species (7.4%) have circumtropical distributions. The four most species-rich families are the Gobiidae (47 species), Serranidae (groupers and sea basses, 41), Labridae (wrasses and parrotfishes, 31), and Labrisomidae (scaly blennies, 27). Literature reports of Mosquitofish, Gambusia sp., from St. Croix apparently were based on misidentifications of a different introduced poeciliid genus. Four species of the amphidromus goby genus Sicydium occur in St. Croix inland waters, together with three established introduced species (one cichlid and two poeciliids). Also included are one catfish (Ictaluridae) and three sunfishes (Centrarchidae) known only from ponds. The Lionfish, Pterois volitans, the only introduced marine species, was first reported from St. Croix in 2008 and is now common despite control efforts.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution backscatter mosaic of the St. John Shelf, US Virgin Islands. NOAA's NOS/NCCOS/CCMA Biogeography Team, in collaboration...
-
Smith, R. H.; Gerard, T. L.; Johns, E. M.; Lamkin, J. T.
2008-05-01
A multi-species spawning aggregation located on the banks south of St. Thomas includes several economically important fish species, including dog snapper, yellowfin grouper, Nassau grouper, and tiger grouper. Increased fishing pressure on these banks has prompted the Caribbean Fisheries Council to take actions such as seasonally closing fishing grounds and establishing Marine Protected Areas (MPAs). Due to a lack of biological and oceanographic data for the region, these management decisions have been based on professional judgment rather than scientific data. In response to this situation, NOAA scientists from SEFSC and AOML began an interdisciplinary field study in the region in 2007. Research cruises utilize biological sampling techniques such as MOCNESS, neuston, and bongo trawl tows simultaneously with standard physical sampling methods such as CTD/LADCP casts, hull- mounted water velocity measurements, and Lagrangian drifter deployments. The three year project aims to determine how the unprotected banks of the Virgin Islands and surrounding region, the seasonally closed banks and MPAs, and near-shore areas are ecologically linked in terms of larval dispersal, transport, and life history patterns. This collaboration should produce an assessment, based on scientific data, of the effectiveness of Caribbean Research Council management decisions and suggest modifications and improvements to current policy. Additionally, this project will also provide fisheries independent data, and develop ecological indices which can be integrated into stock assessment models. Analysis of data gathered during the project's first research cruise is yielding preliminary results. A total of 26,809 fish larvae were collected from the Grammanik and Red Hind Banks and surrounding regions. Of this total, 585 Serranidae (grouper) and 93 Lutjanidae (snapper) larval specimens were collected. Typical sampling transects included near-shore, shelf-break, and offshore regimes. The most
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.5 meter resolution backscatter mosaic of Grammanik Bank, south of St. Thomas, US Virgin Islands.NOAA's NOS/NCCOS/CCMA Biogeography Team, in...
-
National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.5 meter resolution backscatter mosaic of the Mid Shelf Reef south of St. Thomas, US Virgin IslandsNOAA's NOS/NCCOS/CCMA Biogeography Team,...
-
Thurland, Karen C.
The purpose of conducting this study was to describe the experience of elementary teachers in a mathematics and science staff development project in the U.S. Virgin Islands. The focus of this study was to describe the meaning teachers attribute to their experience in this three year project, in which many of the national mathematics and science reform efforts were implemented. A phenomenological approach was used in order to develop a complete picture of the teachers' experiences. Data collection consisted of interviews with seven elementary teachers. The data were subjective descriptions of the teachers pertaining to the initial summer institute, the follow-up sessions, and the new innovative methods. The transcendental phenomenological model was used. The textural and structural themes included enhanced learning and changes in teaching practice, and interactions with colleagues. From these themes, individual and composite textual descriptions of the experience of the teacher participants were developed. The synthesis of those descriptions illuminated the meanings and essence of their lived experience. The findings indicate that the essence of the experience was the development of a positive attitude towards the teaching of math and science. The teachers gained confidence in their ability to motivate students with the inquiry method and taught more math and science. The implications for the Virgin Islands Department of Education include establishing a partnership with the local university to offer staff development training in mathematics and science and to conduct evaluations of its training efforts.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset provides valuable baseline data on sediment chemical contamination for the St. Thomas East End Reserve (STEER), U.S. Virgin Islands (USVI). From...
-
International Nuclear Information System (INIS)
1977-12-01
This study is one of 70 volumes assessing the workforce needs (manpower needs) for pollution control and abatement in the United States for the five-year period of 1976 through 1981. Seven fields for pollution control -- air, noise, pesticides, potable water, radiation, solid waste, and wastewater -- are analyzed, together with energy-related programs currently accentuated by the national effort to solve energy supply problems. The report identifies existing workforce levels, training programs, career opportunities, and future staffing level projections (1976 to 1982) based on the information available for the states of South Dakota through Wyoming and also the District of Columbia, Puerto Rico, and the Virgin Islands
-
Tull, Eugene S.; Thurland, Anne; LaPorte, Ronald E.; Chambers, Earle C.
2003-01-01
The objective of this study was to determine whether acculturation and psychosocial stress exert differential effects on body fat distribution and insulin resistance among native-born African Americans and African-Caribbean immigrants living in the US Virgin Islands (USVI). Data collected from a non-diabetic sample of 183 USVI-born African Americans and 296 African-Caribbean immigrants age > 20 on the island of St. Croix, USVI were studied. Information on demographic characteristics, acculturation and psychosocial stress was collected by questionnaire. Anthropometric measurements were taken, and serum glucose and insulin were measured from fasting blood samples. Insulin resistance was estimated by the homeostasis model assessment (HOMA) method. The results showed that in multivariate regression analyses, controlling for age, education, gender, BMI, waist circumference, family history of diabetes, smoking and alcohol consumption, acculturation was independently related to logarithm of HOMA (InHOMA) scores among USVI-born African Americans, but not among African-Caribbean immigrants. In contrast, among USVI-born African Americans psychosocial stress was not significantly related to InHOMA, while among African-Caribbean immigrants psychosocial stress was independently related to InHOMA in models that included BMI, but not in those which included waist circumference. This study suggests that acculturation and psychosocial stress may have a differential effect on body fat distribution and insulin resistance among native-born and immigrant blacks living in the US Virgin Islands. PMID:12911254
-
Radke, Elizabeth G; Grattan, Lynn M; Cook, Robert L; Smith, Tyler B; Anderson, Donald M; Morris, J Glenn
2013-05-01
Ciguatera fish poisoning is the most common marine food poisoning worldwide. It has been hypothesized that increasing seawater temperature will result in increasing ciguatera incidence. In St. Thomas, US Virgin Islands, we performed an island-wide telephone survey (N = 807) and a medical record review of diagnosed ciguatera cases at the emergency department of the sole hospital and compared these data with comparable data sources collected in 1980. Annual incidence from both recent data sources remained high (12 per 1,000 among adults in the telephone survey). However, the combined data sources suggest that incidence has declined by 20% or more or remained stable over 30 years, whereas seawater temperatures were increasing. Illness was associated with lower education levels, higher levels of fish consumption, and having previous episodes of ciguatera; population shifts from 1980 to 2010 in these factors could explain an incidence decline of approximately 3 per 1,000, obscuring effects from rising seawater temperature.
-
Rogers, C.S.; Muller, E.M.
2012-01-01
A long-term study of the scleractinian coral Acropora palmata in the US Virgin Islands (USVI) showed that diseases, particularly white pox, are limiting the recovery of this threatened species. Colonies of A. palmata in Haulover Bay, within Virgin Islands National Park, St. John, were examined monthly in situ for signs of disease and other stressors from January 2003 through December 2009. During the study, 89.9 % of the colonies (n = 69) exhibited disease, including white pox (87 %), white band (13 %), and unknown (9 %). Monthly disease prevalence ranged from 0 to 57 %, and disease was the most significant cause of complete colony mortality (n = 17). A positive correlation was found between water temperature and disease prevalence, but not incidence. Annual average disease prevalence and incidence remained constant during the study. Colonies generally showed an increase in the estimated amount of total living tissue from growth, but 25 (36.2 %) of the colonies died. Acropora palmata bleached in the USVI for the first time during the 2005 Caribbean bleaching event. Only one of the 23 colonies that bleached appeared to die directly from bleaching. In 2005, corals that bleached had greater disease prevalence than those that did not bleach. Just over half (52 %) of the colonies incurred some physical damage. Monitoring of fragments (broken branches) that were generated by physical damage through June 2007 showed that 46.1 % died and 28.4 % remained alive; the fragments that attached to the substrate survived longer than those that did not. Recent surveys showed an increase in the total number of colonies within the reef area, formed from both asexual and sexual reproduction. Genotype analysis of 48 of the originally monitored corals indicated that 43 grew from sexual recruits supporting the conclusion that both asexual and sexual reproduction are contributing to an increase in colony density at this site.
-
Rogers, C. S.; Muller, E. M.
2012-09-01
A long-term study of the scleractinian coral Acropora palmata in the US Virgin Islands (USVI) showed that diseases, particularly white pox, are limiting the recovery of this threatened species. Colonies of A. palmata in Haulover Bay, within Virgin Islands National Park, St. John, were examined monthly in situ for signs of disease and other stressors from January 2003 through December 2009. During the study, 89.9 % of the colonies ( n = 69) exhibited disease, including white pox (87 %), white band (13 %), and unknown (9 %). Monthly disease prevalence ranged from 0 to 57 %, and disease was the most significant cause of complete colony mortality ( n = 17). A positive correlation was found between water temperature and disease prevalence, but not incidence. Annual average disease prevalence and incidence remained constant during the study. Colonies generally showed an increase in the estimated amount of total living tissue from growth, but 25 (36.2 %) of the colonies died. Acropora palmata bleached in the USVI for the first time during the 2005 Caribbean bleaching event. Only one of the 23 colonies that bleached appeared to die directly from bleaching. In 2005, corals that bleached had greater disease prevalence than those that did not bleach. Just over half (52 %) of the colonies incurred some physical damage. Monitoring of fragments (broken branches) that were generated by physical damage through June 2007 showed that 46.1 % died and 28.4 % remained alive; the fragments that attached to the substrate survived longer than those that did not. Recent surveys showed an increase in the total number of colonies within the reef area, formed from both asexual and sexual reproduction. Genotype analysis of 48 of the originally monitored corals indicated that 43 grew from sexual recruits supporting the conclusion that both asexual and sexual reproduction are contributing to an increase in colony density at this site.
-
Rogers, Caroline S.
1993-01-01
Studies at Buck Island Reef National Monument (St. Croix) and Virgin Islands National Park (St. John) by scientists in the U.S. National Park Service Coral Reef Assessment Program re- vealed the effects of Humcane Hugo on individual coral species, community parameters, and overall reef structure. Effects of the storm varied with depth, coral species, location relative to the storm path, character of the pre-storm communities, and ecological history. Live coral cover, initially less than 30% at all sites, dropped by 40 to 73%. Cover by the dominant species Montastrea annularis de- clined about 35% on the St. John reefs. At Buck Island, Acropora palmata cover, already reduced from 85% to 5% by white band disease and storms, fell to 0.8% after Hugo. Some areas on the south side of Buck Island were reduced to rubble pave- ment while other areas escaped serious damage. Data from cores at Buck Island reveal the influence of wave energy and storm frequency on overall reef character. Patchiness and variation in the responses of different species, zones, and entire reefs to the storm suggest that assessment of long-term trends in reef structure and composition requires analysis of changes at permanent study sites distributed over large areas.
-
Hadfield, Kerry A; Sikkel, Paul C; Smit, Nico J
2014-01-01
Two species of Mothocya Costa, in Hope, 1851 are reported from the Virgin Islands. Mothocya xenobranchia Bruce, 1986 was collected from St. John Island from the gills of the Atlantic needlefish, Strongylura marina, which is a new locality record and also confirms a previously uncertain host identity. Mothocya bertlucy sp. n. is described from St. Thomas, St John and Guana Islands, from the gills of the redlip blenny, Ophioblennius macclurei, the first record of a blenny as host for any Mothocya. The distinguishing characters of Mothocya bertlucy sp. n. include its small size (< 9 mm) and eyes, the slender pleotelson with a narrowly rounded caudomedial point, extended uropod peduncle and uropods which do not extend past the pleotelson posterior margin, and the narrow pleon which is only slightly overlapped by pereonite 7.
-
Directory of Open Access Journals (Sweden)
Kerry Hadfield
2014-09-01
Full Text Available Two species of Mothocya Costa, in Hope, 1851 are reported from the Virgin Islands. Mothocya xenobranchia Bruce, 1986 was collected from St. John Island from the gills of the Atlantic needlefish, Strongylura marina, which is a new locality record and also confirms a previously uncertain host identity. Mothocya bertlucy sp. n. is described from St. Thomas, St John and Guana Islands, from the gills of the redlip blenny, Ophioblennius macclurei, the first record of a blenny as host for any Mothocya. The distinguishing characters of Mothocya bertlucy sp. n. include its small size (< 9 mm and eyes, the slender pleotelson with a narrowly rounded caudomedial point, extended uropod peduncle and uropods which do not extend past the pleotelson posterior margin, and the narrow pleon which is only slightly overlapped by pereonite 7.
-
Technical and Vocational Education and Training in Peace Education: Solomon Islands
Maebuta, Jack
2011-01-01
Technical and vocational education and training programs as a form of peace education are examined in this paper. It explores the notion of educating for a culture of peace through refocusing technical and vocational education and training programs on sustainable community development in the Solomon Islands. It further highlights the policy and…
-
Muller, E. M.; Rogers, C. S.; Spitzack, A. S.; van Woesik, R.
2008-03-01
Anomalously high water temperatures may enhance the likelihood of coral disease outbreaks by increasing the abundance or virulence of pathogens, or by increasing host susceptibility. This study tested the compromised-host hypothesis, and documented the relationship between disease and temperature, through monthly monitoring of Acropora palmata colonies from May 2004 to December 2006, in Hawksnest Bay, St John, US Virgin Islands (USVI). Disease prevalence and the rate of change in prevalence showed a positive linear relationship with water temperature and rate of change in water temperature, respectively, but only in 2005 during prolonged periods of elevated temperature. Both bleached and unbleached colonies showed a positive relationship between disease prevalence and temperature in 2005, but the average area of disease-associated mortality increased only for bleached corals, indicating host susceptibility, rather than temperature per se, influenced disease severity on A. palmata.
-
Susan M. Stein; Mary A. Carr; Greg C. Liknes; Sara J. Comas
2014-01-01
This report provides an overview of expected housing density changes and related impacts to private forests on America's islands in the Pacific and Caribbean, specifically Hawaii, Guam, American Samoa, the Commonwealth of the Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands. We discuss the vulnerability of island forests to conversion for housing...
-
Early signs of recovery of Acropora palmata in St. John, US Virgin Islands
Muller, E.M.; Rogers, Caroline S.; van Woesik, R.
2014-01-01
Since the 1980s, diseases have caused significant declines in the population of the threatened Caribbean coral Acropora palmata. Yet it is largely unknown whether the population densities have recovered from these declines and whether there have been any recent shifts in size-frequency distributions toward large colonies. It is also unknown whether colony size influences the risk of disease infection, the most common stressor affecting this species. To address these unknowns, we examined A. palmata colonies at ten sites around St. John, US Virgin Islands, in 2004 and 2010. The prevalence of white-pox disease was highly variable among sites, ranging from 0 to 53 %, and this disease preferentially targeted large colonies. We found that colony density did not significantly change over the 6-year period, although six out of ten sites showed higher densities through time. The size-frequency distributions of coral colonies at all sites were positively skewed in both 2004 and 2010, however, most sites showed a temporal shift toward more large-sized colonies. This increase in large-sized colonies occurred despite the presence of white-pox disease, a severe bleaching event, and several storms. This study provides evidence of slow recovery of the A. palmata population around St. John despite the persistence of several stressors.
-
Directory of Open Access Journals (Sweden)
Christine Settar
2010-10-01
Full Text Available To test the hypotheses that U.S. Virgin Islanders’ knowledge about local coral reefs is correlated with behavior, and that different sociological groups of residents have different patterns of knowledge and behavior, a mixed approach to surveying residents was used: (1 personal interviews were held in public locations and (2 an online version of the survey was administered to residents of the U.S. Virgin Islands. From July-October 2008, 462 residents over 18 years old were surveyed. Results indicate that people who engaged in outdoor activities knew significantly more about coral reefs (Spearman p<0.01, r2=0.128. Those more knowledgeable about coral reefs engaged in more positive stewardship activities (e.g. beach clean-ups (Spearman p<0.01, r2=0.127. Negative behaviors (e.g. anchoring on reef were not significantly correlated with increased knowledge of coral reefs (Spearman p=0.911, r2=-0.000025. Fishers did not have greater ability in identifying Acropora palmate coral than non-fishers (χ2=4.138, p=0.126; however, swimmers, snorkelers and divers (as a class were moreable to identify A. palmata than non-swimmers (χ2 =9.764, p=0.002. Most residents identified sea turtle species as endangered (hawksbill turtle, 78.9% but only 48.2% of the responses included Acropora spp. as threatened. Resident attitudes towards conservation of local resources were overwhelmingly positive. Rev. Biol. Trop. 58 (Suppl. 3: 197-212. Epub 2010 October 01.
-
Rogers, Caroline S.
2008-01-01
Record-high seawater temperatures and calm seas in the summer of 2005 led to the most severe coral bleaching (greater than 90 percent bleached coral cover) ever observed in the U.S. Virgin Islands (USVI) (figs. 1 and 2). All but a few coral species bleached, including the threatened species, Acropora palmata. Bleaching was seen from the surface to depths over 20 meters.
-
Miller, J.; Muller, E.; Rogers, C.; Waara, R.; Atkinson, A.; Whelan, K.R.T.; Patterson, M.; Witcher, B.
2009-01-01
In the northeast Caribbean, doldrum-like conditions combined with elevated water temperatures in the summer/fall 2005 created the most severe coral bleaching event ever documented within this region. Video monitoring of 100 randomly chosen, permanent transects at five study sites in the US Virgin Islands revealed over 90% of the scleractinian coral cover showed signs of thermal stress by paling or becoming completely white. Lower water temperatures in October allowed some re-coloring of corals; however, a subsequent unprecedented regional outbreak of coral disease affected all sites. Five known diseases or syndromes were recorded; however, most lesions showed signs similar to white plague. Nineteen scleractinian species were affected by disease, with >90% of the disease-induced lesions occurring on the genus Montastraea. The disease outbreak peaked several months after the onset of bleaching at all sites but did not occur at the same time. The mean number of disease-induced lesions increased 51-fold and the mean area of disease-associated mortality increased 13-fold when compared with pre-bleaching disease levels. In the 12 months following the onset of bleaching, coral cover declined at all sites (average loss: 51.5%, range: 42.4-61.8%) reducing the five-site average from 21.4% before bleaching to 10.3% with most mortality caused by white plague disease, not bleaching. Continued losses through October 2007 reduced the average coral cover of the five sites to 8.3% (average 2-year loss: 61.1%, range: 53.0-79.3%). Mean cover by M. annularis (complex) decreased 51%, Colpophyllia natans 78% and Agaricia agaricites 87%. Isolated disease outbreaks have been documented before in the Virgin Islands, but never as widespread or devastating as the one that occurred after the 2005 Caribbean coral-bleaching event. This study provides insight into the effects of continued seawater warming and subsequent coral bleaching events in the Caribbean and highlights the need to
-
Cescon, Anna Lisa; Cooper, J. Andrew G.; Jackson, Derek W. T.
2014-05-01
Beach ridge landforms have been observed in different environments and in settings that range from polar to tropical. Their stratigraphy and sedimentology has received a limited amount of discussion in the literature (Tamura, 2012). In coastal geomorphology a beach ridge can be seen as a transitional deposit between onshore and offshore environments. They are regarded as representing high level wave action along a coastline. In the Caribbean the origin of beach ridges has been variously attributed to one of three extreme wave events: extreme swell, extreme storm or tsunami waves. Beach ridges are arranged in beach ridge plains where there is succession of the landforms and can be several kilometres long. Beach ridge accumulation is not continuous and the coast shows alternating accretion and erosion periods. The use of beach ridges as palaeostorm archives is therefore not straightforward. The temporal continuity of beach ridge formation is being assessed on the beach ridge plains of Anegada, British Virgin Islands (Lesser Antilles). This carbonate platform surrounded by a fringing reef contains two beach ridge plains. There are more than 30 ridges in the Atlantic facing- coast and around 10 in the south, Caribbean- facing coast. The sediments of the modern beaches are dominated by the sand fraction and are 100% biogenic origin due to the isolation of Anegada from terrestrial sediment sources. The beach ridge sections have been studied in different area of Anegada beach ridge plains and present low angle seaward-dipping bedding. The sand fraction is dominant in the stratigraphy with a few intact shells. At only one site were coral pebbles deposited in association with the sand fraction. Aeolian deposits represent the upper part of the beach ridges and reflect the stabilization of the beach ridges with ongoing accretion. The sedimentology of the contemporary beach and dunes will be discussed in terms of their implications for understanding beach ridge genesis and its
-
International Nuclear Information System (INIS)
Titley-O'Neal, Cassander P.; Spade, Daniel J.; Zhang, Yanping; Kan, Rosalinda; Martyniuk, Christopher J.; Denslow, Nancy D.; MacDonald, Bruce A.
2013-01-01
Queen conch (Strombus gigas) are listed in CITES Appendix II. Populations may be declining due to anthropogenic inputs that include pollutants from boating activity. In the British Virgin Islands (BVI), some conch exhibit imposex, a condition in which male external genitalia are present in female conch. Previous studies suggest that tributyltin (TBT), an antifouling chemical used in boat paint, is correlated to increased incidence of imposex although the mechanisms leading to imposex are not known. The present study utilized a Queen conch microarray to measure the response of the ovarian transcriptome in conch inhabiting polluted environments with high TBT levels in the BVI. The polluted sites, Road Harbour (RH) and Trellis Bay (TB), are areas with high boating activity while the reference sites, Guana Island (GI) and Anegada (AN), are areas with low boating activity. There were 754 and 898 probes differentially expressed in the ovary of conch collected at RH and TB respectively compared to conch collected at GI. Of the genes that were differentially expressed at both sites, > 10% were shared suggesting that these sites have additional environmental factors influencing gene expression patterns. Functional enrichment analysis showed that the biological processes of cell proliferation, translation, and oxidative stress were over-represented in the polluted sites. Gene set enrichment analysis revealed that transcripts involved in the biological processes of general metabolism, immune, lipid metabolism, and stress were affected in conch from polluted environments. Interestingly, altered stress genes appeared to be more prevalent in conch collected from RH than TB, corresponding to the higher TBT load at RH compared to TB. Our study shows that stress pathways are affected in conch ovary in environments that experience heavy boating activity in the BVIs, although we are unable to directly link changes at the transcriptomics level to high TBT levels. Highlights:
-
Energy Technology Data Exchange (ETDEWEB)
Titley-O' Neal, Cassander P. [Department of Biology, University of New Brunswick, Saint John, New Brunswick, Canada E2L 4L5 (Canada); Spade, Daniel J. [Department of Physiological Sciences and Center for Environmental and Human Toxicology, University of Florida, Gainesville, FL 32611 (United States); Zhang, Yanping [Interdisciplinary Center for Biotechnology Research, University of Florida, Gainesville, FL 32611 (United States); Kan, Rosalinda; Martyniuk, Christopher J. [Department of Biology, University of New Brunswick, Saint John, New Brunswick, Canada E2L 4L5 (Canada); Denslow, Nancy D. [Department of Physiological Sciences and Center for Environmental and Human Toxicology, University of Florida, Gainesville, FL 32611 (United States); MacDonald, Bruce A., E-mail: bmacdon@unbsj.ca [Department of Biology, University of New Brunswick, Saint John, New Brunswick, Canada E2L 4L5 (Canada)
2013-04-01
Queen conch (Strombus gigas) are listed in CITES Appendix II. Populations may be declining due to anthropogenic inputs that include pollutants from boating activity. In the British Virgin Islands (BVI), some conch exhibit imposex, a condition in which male external genitalia are present in female conch. Previous studies suggest that tributyltin (TBT), an antifouling chemical used in boat paint, is correlated to increased incidence of imposex although the mechanisms leading to imposex are not known. The present study utilized a Queen conch microarray to measure the response of the ovarian transcriptome in conch inhabiting polluted environments with high TBT levels in the BVI. The polluted sites, Road Harbour (RH) and Trellis Bay (TB), are areas with high boating activity while the reference sites, Guana Island (GI) and Anegada (AN), are areas with low boating activity. There were 754 and 898 probes differentially expressed in the ovary of conch collected at RH and TB respectively compared to conch collected at GI. Of the genes that were differentially expressed at both sites, > 10% were shared suggesting that these sites have additional environmental factors influencing gene expression patterns. Functional enrichment analysis showed that the biological processes of cell proliferation, translation, and oxidative stress were over-represented in the polluted sites. Gene set enrichment analysis revealed that transcripts involved in the biological processes of general metabolism, immune, lipid metabolism, and stress were affected in conch from polluted environments. Interestingly, altered stress genes appeared to be more prevalent in conch collected from RH than TB, corresponding to the higher TBT load at RH compared to TB. Our study shows that stress pathways are affected in conch ovary in environments that experience heavy boating activity in the BVIs, although we are unable to directly link changes at the transcriptomics level to high TBT levels. Highlights:
-
Miller, Arnold I.; Llewellyn, Ghislaine; Parsons, Karla M.; Cummins, Hays; Boardman, Mark R.; Greenstein, Benjamin J.; Jacobs, David K.
1992-01-01
Just prior to the passage of Hurricane Hugo over St. Croix, U.S. Virgin Islands, 35 molluscan skeletal samples were collected at 30 m intervals along a sampling transect in Salt River Bay, on the north-central coast. Three months after the hurricane, the transect was resampled to permit direct assessment of storm effects on skeletal distributions. Results indicate that spatial zonation of molluscan accumulations, associated with environmental transitions along the transect, was maintained in the wake of the hurricane. However, limited transport was diagnosed by comparing the compositions of prestorm and poststorm samples from the deepest, mud-rich subenvironment on the transect. In aggregate, the species richness of samples from the southern half of this zone increased from 16 to 40, and the abundance of species that were not among the characteristic molluscs of this subenvironment increased from 11% to 26%. These storm effects could probably not have been recognized, and attributed directly to Hugo, had there been no prestorm samples with which to compare directly the poststorm samples.
-
Hernandez, F. J.; Lopez, A. M.; Vanacore, E. A.
2017-12-01
The presence of earthquake swarms and clusters in the north and northeast of the island of Puerto Rico in the northeastern Caribbean have been recorded by the Puerto Rico Seismic Network (PRSN) since it started operations in 1974. Although clusters in the Puerto Rico-Virgin Island (PRVI) block have been observed for over forty years, the nature of their enigmatic occurrence is still poorly understood. In this study, the entire seismic catalog of the PRSN, of approximately 31,000 seismic events, has been limited to a sub-set of 18,000 events located all along north of Puerto Rico in an effort to characterize and understand the underlying mechanism of these clusters. This research uses two de-clustering methods to identify cluster events in the PRVI block. The first method, known as Model Independent Stochastic Declustering (MISD), filters the catalog sub-set into cluster and background seismic events, while the second method uses a spatio-temporal algorithm applied to the catalog in order to link the separate seismic events into clusters. After using these two methods, identified clusters were classified into either earthquake swarms or seismic sequences. Once identified, each cluster was analyzed to identify correlations against other clusters in their geographic region. Results from this research seek to : (1) unravel their earthquake clustering behavior through the use of different statistical methods and (2) better understand the mechanism for these clustering of earthquakes. Preliminary results have allowed to identify and classify 128 clusters categorized in 11 distinctive regions based on their centers, and their spatio-temporal distribution have been used to determine intra- and interplate dynamics.
-
Potential Habitat of Acropora spp. on Reefs of Florida, Puerto Rico, and the US Virgin Islands
Directory of Open Access Journals (Sweden)
Katherine E. Wirt
2015-01-01
Full Text Available Elkhorn and staghorn corals (Acropora palmata, Acropora cervicornis were listed in 2006 as threatened under the Endangered Species Act. The goal of this study was to create model potential-habitat maps for A. palmata and A. cervicornis, while identifying areas for possible re-establishment. These maps were created using a database of reported field observations in combination with existing benthic habitat maps. The mapped coral reef and hardbottom classifications throughout Florida, Puerto Rico, and the US Virgin Island reef tracts were used to generate potential-habitat polygons using buffers that incorporated 95% and 99% of reported observations of Acropora spp. Locations of 92% of A. palmata observations and 84% of A. cervicornis observations coincided with mapped coral reef or hard-bottom habitat throughout the study area. These results indicate that potential habitat for A. palmata is currently well defined throughout this region, but that potential habitat for A. cervicornis is more variable and has a wider range than that for A. palmata. This study provides a novel method of combining data sets at various geographic spatial scales and may be used to inform and refine the current National Oceanic and Atmospheric Administration critical habitat map.
-
Hinkey, Lynne M; Zaidi, Baqar R
2007-02-01
Two US Virgin Islands marinas were examined for potential metal impacts by comparing sediment chemistry data with two sediment quality guideline (SQG) values: the ratio of simultaneously extractable metals to acid volatile sulfides (SEM-AVS), and effects range-low and -mean (ERL-ERM) values. ERL-ERMs predicted the marina/boatyard complex (IBY: 2118 microg/g dry weight total metals, two exceeded ERMs) would have greater impacts than the marina with no boatyard (CBM: 231 microg/g dry weight total metals, no ERMs exceeded). The AVS-SEM method predicted IBY would have fewer effects due to high AVS-forming metal sulfide complexes, reducing trace metal bioavailability. These contradictory predictions demonstrate the importance of validating the results of either of these methods with other toxicity measures before making any management or regulatory decisions regarding boating and marina impacts. This is especially important in non-temperate areas where sediment quality guidelines have not been validated.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a GeoTIFF with 1x1 meter cell size representing the bathymetry of a portion of the Virgin Passage, a selected area of seafloor southwest of St....
-
Eugene S. Tull; Anne Thurland; Ronald E. LaPorte
2005-01-01
OBJECTIVES: To determine the frequency of the metabolic syndrome (MS) among four subpopulations in the United States Virgin Islands and to estimate the risk for the MS that is associated with waist circumference cutpoints among overweight and obese individuals. METHODS: In a study undertaken from 1995 to 1999, data on demographic characteristics, anthropometric measurements, blood pressure measurements, and a blood sample were obtained from a population-based cohort of 893 Caribbean-born pers...
-
Oliver, L M; Fisher, W S; Fore, L; Smith, A; Bradley, P
2018-03-13
Coral reef condition on the south shore of St. Thomas, U.S. Virgin Islands, was assessed at various distances from Charlotte Amalie, the most densely populated city on the island. Human influence in the area includes industrial activity, wastewater discharge, cruise ship docks, and impervious surfaces throughout the watershed. Anthropogenic activity was characterized using a landscape development intensity (LDI) index, sedimentation threat (ST) estimates, and water quality (WQ) impairments in the near-coastal zone. Total three-dimensional coral cover, reef rugosity, and coral diversity had significant negative coefficients for LDI index, as did densities of dominant species Orbicella annularis, Orbicella franksi, Montastraea cavernosa, Orbicella faveolata, and Porites porites. However, overall stony coral colony density was not significantly correlated with stressors. Positive relationships between reef rugosity and ST, between coral diversity and ST, and between coral diversity and WQ were unexpected because these stressors are generally thought to negatively influence coral growth and health. Sponge density was greater with higher disturbance indicators (ST and WQ), consistent with reports of greater resistance by sponges to degraded water quality compared to stony corals. The highest FoRAM (Foraminifera in Reef Assessment and Monitoring) indices indicating good water quality were found offshore from the main island and outside the harbor. Negative associations between stony coral metrics and LDI index have been reported elsewhere in the Caribbean and highlight LDI index potential as a spatial tool to characterize land-based anthropogenic stressor gradients relevant to coral reefs. Fewer relationships were found with an integrated stressor index but with similar trends in response direction.
-
Kilbourne, K. H.; Xu, Y. Y.
2014-12-01
Resolving the patterns of climate variability during the Medieval Climate Anomaly (MCA) is key for exploring forced versus unforced variability during the last 1000 years. Tropical Atlantic climate is currently not well resolved during the MCA despite it being an important source of heat and moisture to the climate system today. To fill this data gap, we collected cores from Diploria strigosa corals brought onto the low-lying island of Anegada, British Virgin Islands (18.7˚N, 64.3˚S) during an overwash event and use paired analysis of Sr/Ca and δ18O in the skeletal aragonite to explore climate in the tropical Atlantic at the end of the MCA. The three sub-fossil corals used in this analysis overlap temporally and together span the years 1256-1372 C.E. An assessment of three modern corals from the study site indicates that the most robust features of climate reconstructions using Sr/Ca and δ18O in this species are the seasonal cycle and inter-annual variability. The modern seasonal temperature range is 2.8 degrees Celsius and the similarity between the modern and sub-fossil coral Sr/Ca indicates a similar range during the MCA. Today seasonal salinity changes locally are driven in large part by the migration of a regional salinity front. The modern corals capture the related large seasonal seawater δ18O change, but the sub-fossil corals indicate stable seawater δ18O throughout the year, supporting the idea that this site remained on one side of the salinity front continuously throughout the year. Inter-annual variability in the region is influenced by the cross-equatorial SST gradient, the North Atlantic Oscillation and ENSO. Gridded instrumental SST from the area surrounding Anegada and coral geochemical records from nearby Puerto Rico demonstrate concentrations of variance in specific frequency bands associated with these phenomena. The sub-fossil coral shows no concentration of variance in the modern ENSO frequency band, consistent with reduced ENSO
-
International Nuclear Information System (INIS)
Benninger, L.K.; Dodge, R.E.
1986-01-01
We have investigated the banded coral Montastrea annularis as a recorder of the history of fallout Pu in surface seawater. Thirty annual growth bands representing growth during 'coral years' 1951-1980, were subsampled from M. annularis collected at St. Croix, U.S. Virgin Islands. sup(239,240)Pu was finite in coral years 1954-1980, and the coral Pu record is very simply related to the fallout history of 90 Sr. Peaks in coral Pu in coral years 1959 and 1964 correspond to fallout peaks in 1959 and 1963, respectively. Peak broadening and time lags in the coral Pu record, as compared to the 90 Sr fallout record are consistent with retention of fallout Pu in surface seawater for about two years (characteristic removal time) during the period of major fallout, and possibly longer thereafter. The simplicity of the coral Pu record and its close correspondence with fallout history suggest that sup(239,240)Pu was incorporated into the coral skeleton with constant discrimination relative to Ca; the effects of speciation and oxidation state upon Pu incorporation are presently unknown. (author)
-
Gump, D.; Klemm, A.; van Westendorp, C.; Wood, D. A.; Doroba, J.
2017-12-01
After many coastal natural disasters, ports and harbors must be surveyed for navigation dangers, cleared, and opened as quickly as possible to facilitate recovery and reconstruction. The appropriate survey asset to use varies by location and condition. Routinely, hydrographic response to a natural disaster is conducted by survey teams with trailer-hitched vessels deployed quickly by land. This was the case for Hurricanes Harvey, Irma and Nate which struck mainland U.S. In the U.S. territories of Puerto Rico and the Virgin Islands post-Hurricane Maria, however, the devastation to the regional infrastructure resulted in a dearth of adequate accommodations, fuel, security and passable roads required to support a land-based response. On September 24th, 2017, NOAA Ship Thomas Jefferson (TJ), a 208-foot-long hydrographic survey vessel with a 38-person complement and two 28-foot-long survey launches, began an uninterrupted 20-day cruise to survey major ports around the islands. The ship's crew acquired high-resolution multibeam echo sounder (MBES) and concurrent object-detection side scan sonar (SSS) in and around 18 individual port facilities in 13 areas. The TJ is the appropriate platform for sustained remote response due to a self-contained infrastructure that supports deployment and recovery of survey launches, as well as 24/7 data processing facilities. The TJ crew produced digital terrain models and SSS mosaics, in addition to developing new reports on specific hazards overnight. These products quickly informed responders, stakeholders and responsible authorities about the efficacy of waterways.
-
Statement on virginity testing.
2015-07-01
Virginity testing (virginity examination) is a gynecological examination that is intended to correlate the status and appearance of the hymen with previous sexual contact to determine whether a female has had or is habituated to sexual intercourse. Virginity examinations are practiced in many countries, often forcibly, including in detention places; on women who allege rape or are accused of prostitution; and as part of public or social policies to control sexuality. The Independent Forensic Expert Group (IFEG) - thirty-five preeminent independent forensic experts from eighteen countries specialized in evaluating and documenting the physical and psychological effects of torture and ill-treatment - released a statement on the practice in December 2014. In its statement, the IFEG outlines the physical and psychological effects of forcibly conducting virginity examinations on females based on its collective experience. The Group assesses whether, based on the effects, forcibly conducted virginity examinations constitute cruel, inhuman, or degrading treatment or torture. Finally, the IFEG addresses the medical interpretation, relevance, and ethical implications of such examinations. The IFEG concludes that virginity examinations are medically unreliable and have no clinical or scientific value. These examinations are inherently discriminatory and, in almost all instances, when conducted forcibly, result in significant physical and mental pain and suffering, thereby constituting cruel, inhuman and degrading treatment or torture. When virginity examinations are forcibly conducted and involve vaginal penetration, the examination should be considered as sexual assault and rape. Involvement of health professionals in these examinations violates the basic standards and ethics of the professions. Copyright © 2015 Torture. Published by Elsevier Ltd.. All rights reserved.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a GeoTIFF with 1x1 meter cell size representing the bathymetry of a portion of the Virgin Passage, a selected area of seafloor southwest of St....
-
Virginity loss narratives in "teen drama" television programs.
Kelly, Maura
2010-09-01
"Teen drama" television programs use sexual scripts that provide a framework for narrating virginity loss (Gagnon & Simon, 1973). Drawing on the work of Carpenter (2005), this study identifies the following sexual scripts in virginity-loss narratives: (a) the abstinence script, which places a high value on virginity and emphasizes delaying virginity loss; (b) the urgency script, which defines virginity as a stigma and virginity loss as necessary to maintain social status and affirm gendered identity; and (c) the management script, which suggests teenagers' sexual behavior is inevitable and focuses on managing the physical, social, and emotional risks associated with virginity loss. Reliance on different scripts resulted in varied meanings of virginity, characteristics of the storylines, consequences of virginity loss, and implications for sexually healthy messages. The narratives included positive components, such as contraception use and portrayals of consensual sex, but also contained problematic elements, such as a lack of female desire and underrepresentation of racial, ethnic, and sexual minority characters. This article suggests that an analysis of the sexual scripts used in virginity-loss narratives provides insight into both the messages about virginity provided to teenagers as well as the social construction of the multiple meanings of virginity.
-
Browning, T. N.; Sawyer, D. E.; Russell, P.
2017-12-01
In August of 2017 we collected high resolution multibeam data of the seafloor in a large embayment in eastern St. John, US Virgin Islands (USVI). One month later, the eyewall of Category 5 Hurricane Irma directly hit St. John as one of the largest hurricanes on record in the Atlantic Ocean. A week later, Category 5 Hurricane Maria passed over St. John. While the full extent of the impacts are still being assessed, the island experienced a severe loss of vegetation, infrastructure, buildings, roads, and boats. We mobilized less than two months afterward to conduct a repeat survey of the same area on St. John. We then compared these data to document and quantify the sediment influx and movement that occurred in coastal embayments as a result of Hurricanes Irma and Maria. The preliminary result of the intense rain, wind, and storm surge likely yields an event deposit that can be mapped and volumetrically quantified in the bays of eastern St. John. The results of this study allow for a detailed understanding of the post-hurricane pulse of sediment that enters the marine environment, the sediment flux seaward, and the morphological changes to the bay floor.
-
Rogers, Caroline S.; Muller, Erinn; Spitzack, Tony; Miller, Jeff
2008-01-01
Coral diseases have played a major role in the degradation of coral reefs in the Caribbean, including those in the US Virgin Islands (USVI). In 2005, bleaching affected reefs throughout the Caribbean, and was especially severe on USVI reefs. Some corals began to regain their color as water temperatures cooled, but an outbreak of disease (primarily white plague) led to losses of over 60% of the total live coral cover. Montastraea annularis, the most abundant coral, was disproportionately affected, and decreased in relative abundance. The threatened species Acropora palmata bleached for the first time on record in the USVI but suffered less bleaching and less mortality from disease than M. annularis. Acropora palmata and M. annularis are the two most significant species in the USVI because of their structural role in the architecture of the reefs, the large size of their colonies, and their complex morphology. The future of the USVI reefs depends largely on their fate. Acropora palmata is more likely to recover than M. annularis for many reasons, including its faster growth rate, and its lower vulnerability to bleaching and disease.
-
Islanded operation of distributed networks
Energy Technology Data Exchange (ETDEWEB)
NONE
2005-07-01
This report summarises the findings of a study to investigate the regulatory, commercial and technical risks and benefits associated with the operation of distributed generation to power an islanded section of distributed network. A review of published literature was carried out, and UK generators were identified who could operate as part of an island network under the existing technical, regulatory, and safety framework. Agreement on case studies for consideration with distributed network operators (DNOs) is discussed as well as the quantification of the risks, benefits and costs of islanding, and the production of a case implementation plan for each case study. Technical issues associated with operating sections of network in islanded mode are described, and impacts of islanding on trading and settlement, and technical and commercial modelling are explored.
-
Islanded operation of distributed networks
International Nuclear Information System (INIS)
2005-01-01
This report summarises the findings of a study to investigate the regulatory, commercial and technical risks and benefits associated with the operation of distributed generation to power an islanded section of distributed network. A review of published literature was carried out, and UK generators were identified who could operate as part of an island network under the existing technical, regulatory, and safety framework. Agreement on case studies for consideration with distributed network operators (DNOs) is discussed as well as the quantification of the risks, benefits and costs of islanding, and the production of a case implementation plan for each case study. Technical issues associated with operating sections of network in islanded mode are described, and impacts of islanding on trading and settlement, and technical and commercial modelling are explored
-
Republic of the Marshall Islands. Energy Project Development Options and Technical Assessment (2013)
Energy Technology Data Exchange (ETDEWEB)
Conrad, Misty Dawn [National Renewable Energy Lab. (NREL), Golden, CO (United States); Olis, Dan [National Renewable Energy Lab. (NREL), Golden, CO (United States); Ness, J. Erik [National Renewable Energy Lab. (NREL), Golden, CO (United States); Esterly, Sean [National Renewable Energy Lab. (NREL), Golden, CO (United States)
2015-09-01
The advancement of renewable energy and energy efficient technologies continues to be fluid. There are many technical opportunities and strategies that can be utilized to guide communities to deploy cost-effective commercial alternative energy options; however, to achieve aggressive economic, environmental, and security goals, it requires a comprehensive, integrated approach. This document reports on the initial findings of an energy assessment that was conducted for the Republic of the Marshall Islands.
-
Armstrong, Roy A.; Singh, Hanumant
2006-09-01
Optical imaging of coral reefs and other benthic communities present below one attenuation depth, the limit of effective airborne and satellite remote sensing, requires the use of in situ platforms such as autonomous underwater vehicles (AUVs). The Seabed AUV, which was designed for high-resolution underwater optical and acoustic imaging, was used to characterize several deep insular shelf reefs of Puerto Rico and the US Virgin Islands using digital imagery. The digital photo transects obtained by the Seabed AUV provided quantitative data on living coral, sponge, gorgonian, and macroalgal cover as well as coral species richness and diversity. Rugosity, an index of structural complexity, was derived from the pencil-beam acoustic data. The AUV benthic assessments could provide the required information for selecting unique areas of high coral cover, biodiversity and structural complexity for habitat protection and ecosystem-based management. Data from Seabed sensors and related imaging technologies are being used to conduct multi-beam sonar surveys, 3-D image reconstruction from a single camera, photo mosaicking, image based navigation, and multi-sensor fusion of acoustic and optical data.
-
Virgin mother or bastard child?
Directory of Open Access Journals (Sweden)
John D. Crossan
2003-10-01
Full Text Available Virginal conception presumes divine intervention, but divine inter-vention does not necessarily presume virginal conception. In the case of Mary, two phenomena, both unusual in Jewish tradition, are found, namely divine and virginal conception. This article argues that the virginity claim by Christian Jews preceded and generated the adultery accusation by non-Christian Jews. It does so by stating three points. Firstly, that the earliest dated text containing the accusation of Jesus’ bastardy is dependent on the redactional text of Matthew. Secondly, that the general structure of Matthew 1-2 and especially its dyad of Divorce and Remarriage is dependent on the popular traditions about Moses’ conception and birth. Thirdly, that the pre-Matthean tradition of divine and virginal conception is rather a reaction against Roman tradition than coming from Jewish tradition. However, this argument does not take Jesus out of Jewish tradition but, places the Judaism of Jesus’ time firmly within the Roman Empire. It is a Judaism which opposed Rome’s ideological ascendancy and theological eschatology. This article will also be published in A Feminist Companion to (Mariology or (the Jesus Movement, edited by Amy-Jill Levine, Sheffield: Sheffield Academic Press.
-
Health Security Intelligence: Assessing the Nascent Public Health Capability
2012-03-01
States of Micronesia, Republic of the Marshall Islands , and Republic of Palau) (CDC— PHPR—Funding, Guidance, and Technical Assistance to States...and eight U.S. territories and freely associated states (American Samoa, Guam, U.S. Virgin Islands , Northern Mariana Islands , Puerto Rico, Federated...planning for the aerosolized release of the toxin ricin near state and federal government facilities (Jaslow, 2011). A recent report by the Aspen
-
Islanded operation of distribution networks
Energy Technology Data Exchange (ETDEWEB)
NONE
2005-07-01
This report summarises the results of a study assessing the benefits and risks to distribution network of generator islanding and examining the technical, commercial and regulatory changes required to facilitate the operation of islanding. The background to the study is traced, and details are given of a literature review, the technical criteria for operating sections of the network in islanding mode, and the impact of islanding on trading. Case studies and a detailed implementation plan, data acquisition, and commercial incentives are discussed.
-
Islanded operation of distribution networks
International Nuclear Information System (INIS)
2005-01-01
This report summarises the results of a study assessing the benefits and risks to distribution network of generator islanding and examining the technical, commercial and regulatory changes required to facilitate the operation of islanding. The background to the study is traced, and details are given of a literature review, the technical criteria for operating sections of the network in islanding mode, and the impact of islanding on trading. Case studies and a detailed implementation plan, data acquisition, and commercial incentives are discussed
-
Directory of Open Access Journals (Sweden)
Eugene S. Tull
2005-12-01
Full Text Available OBJECTIVES: To determine the frequency of the metabolic syndrome (MS among four subpopulations in the United States Virgin Islands and to estimate the risk for the MS that is associated with waist circumference cutpoints among overweight and obese individuals. METHODS: In a study undertaken from 1995 to 1999, data on demographic characteristics, anthropometric measurements, blood pressure measurements, and a blood sample were obtained from a population-based cohort of 893 Caribbean-born persons from four population subgroups who were living on Saint Croix (the largest island of the U.S. Virgin Islands and who did not have a history of diagnosed diabetes. The four subpopulations were: (1 Hispanic white, (2 Hispanic black, (3 non-Hispanic black born in the U.S. Virgin Islands, and (4 non-Hispanic black born elsewhere in the Caribbean. Fasting blood samples were analyzed for glucose, insulin, triglycerides, and high-density lipoprotein cholesterol (HDL-C. National Cholesterol Education Program Adult Treatment Panel III guidelines were used to identify the MS. Insulin resistance was estimated by the homeostasis model assessment (HOMA-IR method. RESULTS: The overall prevalence of the MS in the sample was 20.5% (95% confidence interval (CI = 15.3%-25.7%. Persons who had classified themselves as both Hispanic and black had the highest frequency (27.8% (95% CI = 16.3%-39.3% of the MS and the highest HOMA-IR scores. After controlling for lifestyle factors and HOMA-IR, Hispanic ethnicity was independently associated with an increased risk of having the MS (odds ratio (OR = 1.82, (95% CI = 1.07-3.07, high triglycerides (OR = 3.66 (95% CI = 2.18-6.15, and low HDL-C (OR = 1.60 (95% CI = 1.04-2.45. A waist circumference of > 88 cm was associated with an increased risk of metabolic abnormalities among overweight and obese women. CONCLUSIONS: The frequency of the MS among Caribbean-born persons in the U.S. Virgin Islands is comparable to the frequency of the MS
-
All-Cause Mortality in a Population-Based Type 1 diabetes Cohort in the U.S. Virgin Islands
Washington, Raynard E.; Orchard, Trevor J.; Arena, Vincent C.; LaPorte, Ronald E.; Secrest, Aaron M.; Tull, Eugene S.
2014-01-01
Objective Type 1 diabetes remains a significant source of premature mortality; however, its burden has not been assessed in the U.S. Virgin Islands (USVI). As such, the objective of this study was to estimate type 1 diabetes mortality in a population-based registry sample in the USVI. Research Design and Methods We report overall and 20-year mortality in the USVI Childhood (<19 years old) Diabetes Registry Cohort diagnosed 1979-2005. Recent data for non-Hispanic blacks from the Allegheny County, PA population-based type 1 diabetes registry were used to compare mortality in the USVI to the contiguous US. Results As of December 31, 2010, the vital status of 94 of 103 total cases was confirmed (91.3%) with mean diabetes duration 16.8 ± 7.0 years. No deaths were observed in the 2000-2005 cohort. The overall mortality rates for those diagnosed 1979-1989 and 1990-1999 were 1852 and 782 per 100,000 person-years, respectively. Overall cumulative survival for USVI was 98% (95% CI: 97-99) at 10 years, 92% (95% CI: 89-95) at 15 years and 73% (95% CI: 66-80) at 20 years. The overall SMR for non-Hispanic blacks in the USVI was 5.8 (95% CI 2.7-8.8). Overall mortality and cumulative survival for non-Hispanic blacks did not differ between the USVI and Allegheny County, PA. Conclusions This study, as the first type 1 diabetes mortality follow-up in the USVI, confirmed previous findings of poor disease outcomes in racial/ethnic minorities with type 1 diabetes. PMID:24439208
-
Mesophotic bioerosion: Variability and structural impact on U.S. Virgin Island deep reefs
Weinstein, David K.; Smith, Tyler B.; Klaus, James S.
2014-10-01
Mesophotic reef corals, found 30-150 m below sea level, build complex structures that provide habitats for diverse ecosystems. Whereas bioerosion is known to impact the development and persistence of shallow reef structures, little is known regarding the extent of mesophotic bioerosion or how it might affect deeper reef geomorphology and carbonate accretion. Originally pristine experimental coral substrates and collected coral rubble were both used to investigate the variation and significance of mesophotic coral reef bioerosion south of St. Thomas, U.S. Virgin Islands. Bioerosion rates were calculated from experimental coral substrates exposed as framework for 1 and 2 years at four structurally distinct mesophotic coral reef habitats (between 30 and 45 m) as well as at a mid-shelf patch reef (21 m) and a shallow fringing patch reef (9 m). The long-term effects of macroboring were assessed by examining coral rubble collected at all sites. Overall, differences in bioerosional processes were found between shallow and mesophotic reefs. Increases in bioerosion on experimental substrates (amount of weight lost) were related to both decreasing seawater depth and increasing biomass of bioeroding parrotfish. Significant differences in coral skeleton bioerosion rates were also found between the transitional mesophotic reef zone (30-35 m) and the upper mesophotic reef zone (35-50 m) after 2 years of exposure, ranging from - 19.6 to 3.7 g/year. Total coral rubble macroboring was greater at most deep sites compared to shallower sites. Bioerosional grazing was found to dominate initial substrate modification in reefs 30.7 m and shallower, but sponges are believed to act as the main time-averaged long-term substrate bioeroders in reefs between 35 and 50 m. Although initial substrate bioerosion rates of a uniform substrate were relatively homogeneous in the 35-50 m depth zone, comparison of site composition suggests that mesophotic bioerosion will vary depending on the amount
-
Virgin Olive Oil and Hypertension.
Lopez, Sergio; Bermudez, Beatriz; Montserrat-de la Paz, Sergio; Jaramillo, Sara; Abia, Rocio; Muriana, Francisco Jg
2016-01-01
The incidence of high blood pressure (BP) along with other cardiovascular (CV) risk factors on human health has been studied for many years. These studies have proven a link between unhealthy dietary habits and sedentary lifestyle with the onset of hypertension, which is a hallmark of CV and cerebrovascular diseases. The Mediterranean diet, declared by the UNESCO as an Intangible Cultural Heritage since 2013, is rich in vegetables, legumes, fruits and virgin olive oil. Thanks to its many beneficial effects, including those with regard to lowering BP, the Mediterranean diet may help people from modern countries to achieve a lower occurrence of CV disease. Data from human and animal studies have shown that the consumption of virgin olive oil shares most of the beneficial effects of the Mediterranean diet. Virgin olive oil is the only edible fat that can be consumed as a natural fruit product with no additives or preservatives, and contains a unique constellation of bioactive entities, namely oleic acid and minor constituents. In this review, we summarize what is known about the effects of virgin olive oil on hypertension.
-
Instrumentation and electrical program at the Three Mile Island Unit 2, Technical Integration Office
International Nuclear Information System (INIS)
Hecker, L.A.
1982-01-01
The Three Mile Island Unit 2 accident of March 28, 1979 presents unique research opportunities that can provide valuable information on nuclear power plant safety philosophy and safety systems performance. The Technical Integration Office at Three Mile Island was established by the Department of Energy to manage a broad-based research and development program. One significant part of this effort is the Instrumentation and Electrical Program, which operates: (1) to identify instruments and electrical components that failed during or since the accident; (2) to test and analyze them in order to identify the causes of failure; and (3) to assess the survivability of those that did not fail. The basis for selection of equipment is discussed, and the testing methodology is described. Also, some results of Instrumentation and Electrical Program work to date are presented
-
Marynak, Kristy; Kenemer, Brandon; King, Brian A; Tynan, Michael A; MacNeil, Allison; Reimels, Elizabeth
2017-12-15
Electronic cigarettes (e-cigarettes) are the most frequently used tobacco product among U.S. youths, and past 30-day e-cigarette use is more prevalent among high school students than among adults (1,2). E-cigarettes typically deliver nicotine, and the U.S. Surgeon General has concluded that nicotine exposure during adolescence can cause addiction and can harm the developing adolescent brain (2). Through authority granted by the Family Smoking Prevention and Tobacco Control Act, the Food and Drug Administration (FDA) prohibits e-cigarette sales to minors, free samples, and vending machine sales, except in adult-only facilities (3). States, localities, territories, and tribes maintain broad authority to adopt additional or more stringent requirements regarding tobacco product use, sales, marketing, and other topics (2,4). To understand the current e-cigarette policy landscape in the United States, CDC assessed state and territorial laws that 1) prohibit e-cigarette use and conventional tobacco smoking indoors in restaurants, bars, and worksites; 2) require a retail license to sell e-cigarettes; 3) prohibit e-cigarette self-service displays (e.g., requirement that products be kept behind the counter or in a locked box); 4) establish 21 years as the minimum age of purchase for all tobacco products, including e-cigarettes (tobacco-21); and 5) apply an excise tax to e-cigarettes. As of September 30, 2017, eight states, the District of Columbia (DC), and Puerto Rico prohibited indoor e-cigarette use and smoking in indoor areas of restaurants, bars, and worksites; 16 states, DC, and the U.S. Virgin Islands required a retail license to sell e-cigarettes; 26 states prohibited e-cigarette self-service displays; five states, DC, and Guam had tobacco-21 laws; and eight states, DC, Puerto Rico, and the U.S. Virgin Islands taxed e-cigarettes. Sixteen states had none of the assessed laws. A comprehensive approach that combines state-level strategies to reduce youths' initiation of
-
Energy Technology Data Exchange (ETDEWEB)
None
2015-03-01
This profile provides a snapshot of the energy landscape of the Commonwealth of Puerto Rico - a U.S. territory located about 60 miles east of the Dominican Republic and directly west of the U.S. Virgin Islands.
-
A guide to technical information regarding TMI-2 [Three Mile Island Unit 2
International Nuclear Information System (INIS)
Aucliar, K.D.; Epler, J.
1988-01-01
A considerable amount of information has been obtained and documented concerning the March 1979 accident and its consequences at the Three Mile Island Unit 2 (TMI-2) nuclear generating station. The information has been essential in (a) understanding the nature, progression, and extent of the damage from the accident; (b) assessing the effects of this damage on the plant's facilities, systems, equipment, and surrounding environment; and (c) planning, preparation, performance, and evaluation of the accident recovery activities. The composite of all of this literature is the technical information available at TMI-2. The issues raised by the accident are far-reaching and complex, and the technical information has usefulness beyond its application at TMI-2. Issues raised as a result of the accident pose questions that are technical, legal, financial, and political in nature. However, because the quantity of information is vast, this paper focuses on the technical data generated as a result of the TMI-2 accident recovery activities. Most of the written information generated during the TMI-2 recovery program was provided to meet the needs of the various key participants in the recovery. The informational needs of these groups varied widely; consequently, their motivation for record retention, content, and structure revolved around serving those needs. This paper provides some guidance to those researchers interested in investigating technical data as it relates to TMI-2
-
Mulumeoderhwa, Maroyi
2018-04-01
This article aims to explore Congolese male and female high school students' cultural attitudes concerning virginity. The study employed a qualitative approach to collect data from 56 boys and girls aged 16-20 years old. Eight focus group discussions and 40 individual interviews were conducted among participants from two urban and two rural high schools in South Kivu province. Findings indicate that men are disappointed when they marry non-virgin girls. In fact, most male and female participants perceived girls who were virgins as trustworthy individuals. They believe that the girl's virginity loss brings shame to her family. However, some female participants clearly dissociate from societal views or norms about virginity, and remark that virginity itself is not the key to a successful household nor a guarantee for remaining faithful after marriage. Such traditional norms-in the context of high levels of rape-place enormous pressure on young women and cause them to lie about virginity because they fear losing their fiancés. They indicated that they would lie about it regardless of any consequences they may encounter. In fact, some traditional beliefs need to be challenged and modified.
-
Coral Reef Biological Criteria: Using Clean Water Act to Protect a National Treasure
A collaborative Environmental Protection Agency effort is underway to elucidate the technical aspects of coral reef biocriteria implementation. A stony coral rapid bioassessment protocol has been introduced and applied in the Florida Keys and U.S. Virgin Islands, where several in...
-
Foraminifera from the tidal zone in the Netherlands Antilles and other West Indian Islands
Hofker, J.
1964-01-01
Through the kindness of Dr. P. WAGENAAR HUMMELINCK the author was enabled to study a number of samples from localities in the tidal zone of several West Indian islands. Previously, by courtesy of Dr. T. MORTENSEN, abundant material from some deepwater samples collected off Santa Cruz, Virgin
-
Rogers, C.S.; Miller, J.
2006-01-01
Caribbean coral reefs have changed dramatically in the last 3 to 4 decades, with significant loss of coral cover and increases in algae. Here we present trends in benthic cover from 1989 to 2003 at 2 reefs (Lameshur Reef and Newfound Reef) off St. John, US Virgin Islands (USVI). Coral cover has declined in the fore-reef zones at both sites, and no recovery is evident. At Lameshur Reef, Hurricane Hugo (1989) caused significant physical damage and loss of coral. We suggest that macroalgae rapidly colonized new substrate made available by this storm and have hindered or prevented growth of adult corals, as well as settlement and survival of new coral recruits. Overfishing of herbivorous fishes in the USVI and loss of shelter for these fishes because of major storms has presumably reduced the levels of herbivory that formerly controlled algal abundance. Coral cover declined at Newfound Reef from 1999 to 2000, most likely because of coral diseases. The trends that we have documented, loss of coral followed by no evidence of recovery, appear similar to findings from other studies in the Caribbean. We need to focus on functional shifts in the resilience of coral reefs that result in their inability to recover from natural and human-caused stressors. ?? Inter-Research 2006.
-
Historical versus contemporary medicinal plant uses in the US Virgin Islands.
Soelberg, J; Davis, O; Jäger, A K
2016-11-04
Hidden in the documents of the dark past of the trans-Atlantic slavery are gems of ethnomedicinal observations, supported by herbarium specimens, which tell of the traditional medicine of a by-gone slave society in the Caribbean. In the context of the former Danish West Indies (now US Virgin Islands), we identify pre-1900 medicinal plants and their historical uses, and trace their status in the traditional medicine of St. Croix today (2014). By a combined historical and ethnobotanical approach we assess the scale of loss and preservation of traditional medicinal knowledge on St. Croix, and explore the drivers involved in the disappearance of knowledge in the oral tradition of medicine. Names, uses and identities of 18th and 19th century medicinal plant uses in the Danish West Indies were derived from manuscripts and publications of Von Rohr (1757/58), Oldendorp (1777), West (1793), Benzon (1822), Riise (1853), Eggers (1876;1879) and Berg and Eggers (1888). The presence of the plant species in the pre-1900 Danish West Indies was confirmed by review of herbarium specimens in the University of Copenhagen Herbarium (C). The same species were collected on St. Croix in 2014 or their ecological status discussed with local specialists. Semi-structured interviews supported by photographs and specimens were conducted with six medicinal plant specialist on St. Croix, to document and compare contemporary names and uses of the historically used medicinal plants. The historic ethnomedicinal sources revealed 102 medicinal uses of 64 plant species. Thirty-eight (37%) of the pre-1900 medicinal uses were traced in interviews, while sixty-four uses (63%) appear to be forgotten, discontinued or otherwise lost. Thirteen species appear to have entirely lost their status as medicinal plants on St. Croix, while 32 species (50%) have lost uses while retaining or gaining others. While 20% of the lost medicinal plant uses can be explained by biodiversity loss, and others likely have become
-
Rhode Island Hurricane Evacuation Study Technical Data Report
National Research Council Canada - National Science Library
1995-01-01
.... The purpose of the study is to provide the Rhode Island Emergency Management Agency and Rhode Island coastal communities with realistic data quantifying the major factors involved in hurricane...
-
Ramos-Scharron, C. E.; LaFevor, M. C.; Roy, J.
2017-12-01
Developing a conceptually sound yet practical understanding of runoff and sediment delivery from human occupied lands to tropical ocean waters still represents a pivotal need of coral reef management worldwide. In the dry tropical and ephemeral streamflow setting that typifies the small watersheds ( 1s km2) draining the US Virgin Islands, changes in hydrologic and sediment delivery dynamics provoked by unsurfaced road networks represent a major threat to coral reefs and other sensitive marine ecosystems. Through a combined empirical and modeling approach, this study evaluates how road building and associated stormflow restoration strategies affect rainfall thresholds for runoff generation at varying spatial scales and their impact on land-to-sea connectivity. Rainfall thresholds and runoff coefficients for precipitation excess on unpaved roads are 2-3 mm and 22-30% (respectively) or a full order of magnitude different from those for undisturbed hillslopes and watersheds. Here we discuss the use of a `volume-to-breakthrough' inspired index to predict the potential of road runoff to reach downslope portions of the watershed and the coastline as runon. The index integrates the effects of storm-by-storm runoff accumulation for every road drainage point with its flow distance to specific locations along the stream network. While large runoff volumes and short flow distances imply a relatively high connectivity potential, small volumes and long distances are associated to low delivery potential. The index has proven able to discern observed runoff responses under a variety of road-stream network scenarios and rainfall conditions. These results enhance our understanding of ephemeral stream hydrology and are serving to improve coral reef management strategies throughout the Northeastern Caribbean.
-
Guam Initial Technical Assessment Report
Energy Technology Data Exchange (ETDEWEB)
Baring-Gould, I.; Conrad, M.; Haase, S.; Hotchkiss, E.; McNutt, P.
2011-04-01
Under an interagency agreement, funded by the Department of Interior's (DOI) Office of Insular Affairs (OIA), the National Renewable Energy Laboratory (NREL) was tasked to deliver technical assistance to the island of Guam by conducting an island initial technical assessment that would lay out energy consumption and production data and establish a baseline. This assessment will be used to conduct future analysis and studies by NREL that will estimate energy efficiency and renewable energy potential for the island of Guam.
-
Directory of Open Access Journals (Sweden)
ENEA CONSTANTIN
2015-12-01
Full Text Available We should never trust appearances: "the drum, with all the noise it makes is not only filled with wind"[1]. This old oriental proverb perfectly illustrates our proposal regarding the "true false" tax havens. Only at the beginning of this century, learned before firms to exercise their activity in the national territory, returned to international trade. The continuous search for new outlets to escape the growing production, export them first and then they were implanted overseas sales platforms and then installing production. Zero Haven sites or havens with zero tax consisting essentially of small economies, the British colonies (Cayman Islands, British Virgin Islands, dependent territories of the Commonwealth (Bermuda or territories became independent (Antigua, Bahamas 1963 or Vanuatu 1980. Our study will analyze tax havens most common: Bahamas, Bermuda or the Cayman Islands, where we find all models of reception that can be viewed in other areas zero-haven: International Business Companies (Antigua, the Virgin Islands, Nevis exemption schemes to insurance companies or banks (Barbados, Vanuatu. The subject of tax evasion subject of much debate, targeting both the domestic economic space and the world. Unlike their concerns globally, domestic concerns to reduce tax evasion resumes, especially on taxation of small businesses, avoiding knowingly scope of tax havens.
-
Cherry Picking: Virginity Loss Definitions Among Gay and Straight Cisgender Men.
Huang, Howard
2017-08-03
Virginity loss is a vital milestone in the development of one's sexual identity. Unfortunately, there is very little literature available studying virginity loss definitions among the wider straight population, and even less examining virginity loss among LGBTQ+ populations. The present study recruited 251 (45.4%) cisgender straight men and 114 (54.6%) cisgender gay men. An online, anonymous survey was administered to explore whether they considered various male-on-male (M-M) and male-on-female (M-F) sexual behaviors as constitutive of virginity loss. Results indicate that more gay men than straight considered M-M receptive anal intercourse (i.e., bottoming) and M-F penetrative anal intercourse to be constitutive of virginity loss. Results also indicate that both gay and straight men almost unanimously endorsed M-F penovaginal sex to be constitutive of virginity loss. This study is a first-step toward gaining a better understanding of LGBTQ+ virginity loss conceptualizations. Future research is strongly encouraged.
-
Antioxidant capacity and phenolic acids of virgin coconut oil.
Marina, A M; Man, Y B Che; Nazimah, S A H; Amin, I
2009-01-01
The antioxidant properties of virgin coconut oil produced through chilling and fermentation were investigated and compared with refined, bleached and deodorized coconut oil. Virgin coconut oil showed better antioxidant capacity than refined, bleached and deodorized coconut oil. The virgin coconut oil produced through the fermentation method had the strongest scavenging effect on 1,1-diphenyl-2-picrylhydrazyl and the highest antioxidant activity based on the beta-carotene-linoleate bleaching method. However, virgin coconut oil obtained through the chilling method had the highest reducing power. The major phenolic acids detected were ferulic acid and p-coumaric acid. Very high correlations were found between the total phenolic content and scavenging activity (r=0.91), and between the total phenolic content and reducing power (r=0.96). There was also a high correlation between total phenolic acids and beta-carotene bleaching activity. The study indicated that the contribution of antioxidant capacity in virgin coconut oil could be due to phenolic compounds.
-
Greece, Milos Island Geothermal Project
International Nuclear Information System (INIS)
Delliou, E.E.
1990-01-01
On Milos island (Aegean Sea) a high enthalpy, water dominated geothermal field of high salinity exists. At 1985, a 2MW geothermoelectric pilot plant was installed on the island. This plant has been provided by Mitsubishi Heavy Industries of Japan under a contract with Public Power Corporation of Greece. Due to high salinity of the geothermal fluid, unforeseen problems (scaling mainly) arisen in both steam and brine cycles. As a consequence, the operation (trial mainly) of the power plant have been interrupted several times for long periods, in order to identify the arisen, each time, problems and find the most appropriate technical solution. The above fact, as well as, some unfortunate coincidences described in this paper, led Milos people to react against geothermal development in their island. The sequence of the events, technical and non-technical, their approach and the relevant conclusions are reported in this presentation
-
Virgin queen attraction toward males in honey bees.
Bastin, Florian; Cholé, Hanna; Lafon, Grégory; Sandoz, Jean-Christophe
2017-07-24
Although the honeybee is a crucial agricultural agent and a prominent scientific model organism, crucial aspects of its reproductive behaviour are still unknown. During the mating season, honeybee males, the drones, gather in congregations 10-40 m above ground. Converging evidence suggests that drones emit a pheromone that can attract other drones, thereby increasing the size of the congregation. Virgin queens join the vicinity of the congregation after it has formed, and mate with as many as 20 males in mid-air. It is still unclear which sensory cues help virgin queens find drone congregations in the first place. Beside visual cues for long-range orientation, queens may use olfactory cues. We thus tested virgin queens' olfactory orientation on a walking simulator in which they have full control over odour stimulation. We show that sexually-mature virgin queens are attracted to the odour bouquet from a group of living drones. They are not attracted to the bouquet from a group of workers. In addition, non-sexually receptive females (workers) of the same age are not attracted to the drone odour bouquet. Interpreted in the context of mating, these results may suggest that virgin queens use volatile olfactory cues from the drones to find the congregations.
-
TESTING VIRGINITY: HIV/AIDS, MODERNITY & ETHNICITY IN POST-APARTHEID SOUTH AFRICA
Leak, Tia-Nicole
2012-01-01
TESTING VIRGINITY: HIV/AIDS, MODERNITY & ETHNICITY IN POST-APARTHEID SOUTH AFRICA TESTING VIRGINITY: HIV/AIDS, MODERNITY & ETHNICITY IN POST-APARTHEID SOUTH AFRICAAt the heart of this thesis is an examination of virginity testing as a practice steeped in tradition and born anew to fight the scourge of HIV/AIDS among the Zulu in South Africa. Virginity testing as an HIV/AIDS education and prevention program contrasts with the nationally-supported and internationally-funded loveLife program w...
-
Directory of Open Access Journals (Sweden)
Milin, Cedomila
2001-12-01
Full Text Available Istria and Island Krk are located in the Northern Adriatic region, Republic of Croatia. The majority of oils produced on the islands of this Region correspond to extra virgin classification as a consequence of olive cultivars (Debela, Naska, Rosulja, Slatka, Buza, Carbonera, Bianchera, Leccino. The characterisation of these oils is little known. The objective of this work was the characterisation of virgin olive oils during the 1997/98, 1998/99 and six months of 1999/2000 harvest. Acidity, peroxide value and UV absorption constants were determined for all samples. Fatty acid composition, sterol and aliphatic alcohol contents, saturated fatty acids in the 2-position of the triglyceride and trilinolein content were determined for the virgin olive oils during 1997/98 harvest. The chemical analyses were supported by the determination of polyphenol content expressed as caffeic acid, squalene and α-tocopherol content.Istria y la isla Krk están localizadas en el norte de la región Adriática, República de Croacia. La mayoría de los aceites producidos en las islas de esta región corresponden a la clasificación extra virgen de las variedades (Debela, Naska, Rosulja, Slatka, Buza, Carbonera, Bianchera, Leccino. La caracterización de estos aceites es poco conocida. El objetivo de este trabajo fue la caracterización de los aceites de oliva vírgenes durante las campañas 1997/98, 1998/99 y seis meses de 1999/2000. Para todas las muestras se determinó la acidez, el índice de peróxido y las constantes de absorción en el UV. Para los aceites de oliva vírgenes durante la campaña 1997/98 se determinaron la composición en ácidos grasos, los contenidos en esteroles y alcoholes alifáticos, los ácidos grasos saturados en posición 2 de los triglicéridos y el contenido en trilinoleína. Los análisis químicos se completaron con la determinación del contenido en polifenoles expresado como ácido cafeico, y la determinación de escualeno y α-tocoferol.
-
Gary, Faye A; Yarandi, Hossein; Evans, Edris; Still, Carolyn; Mickels, Prince; Hassan, Mona; Campbell, Doris; Conic, Ruzica
2018-03-01
This research encompasses a factor analysis of the Beck Depression Inventory-II (BDI-II), which involves three groups of midlife women of African descent who reside in the Midwest, the South, and the U.S. Virgin Islands. The purpose of the study was to determine the factor structure of the BDI-II when administered to a sample of women aged 40-65 of African descent who reside in the three distinct geographical regions of the United States. A correlational, descriptive design was used, and 536 women of African descent were invited to participate in face-to-face interviews that transpired in community settings. Results of the factor analysis revealed a two-factor explanation. Factor one included symptoms such as punishment feelings and pessimism (cognitive), and the second factor included symptoms such as tiredness and loss of energy (somatic-affective). The application of the Beck Depression Inventory-II among the three groups of women generated specific information about each group and common findings across the groups. Knowledge gained from the research could help to guide specific intervention programs for the three groups of women, and explicate the common approaches that could be used for the three groups.
-
Reich, Christopher D.; Kuffner, Ilsa B.; Hickey, T. Don; Morrison, Jennifer M.; Flannery, Jennifer A.
2013-01-01
Strontium-to-calcium ratios (Sr/Ca) were measured on the skeletal matrix of a core sample from a colony of the massive coral Siderastrea siderea collected in Coral Bay, St. John, U.S. Virgin Islands. Strontium and calcium are incorporated into the coral skeleton during the precipitation of aragonite by the coral polyps and their ratio is highly temperature dependent. The robustness of this temperature dependence makes Sr/Ca a reliable proxy for sea surface temperature (SST). Details presented from the St. John S. siderea core indicate that terrestrial inputs of sediment and freshwater can disrupt the chemical balance and subsequently complicate the utility of Sr/Ca in reconstructing historical SST. An approximately 44-year-long record of Sr/Ca shows that an annual SST signal is recorded but with an increasing Sr/Ca trend from 1980 to present, which is likely the result of runoff from the mountainous terrain of St. John. The overwhelming influence of the terrestrial fingerprint on local seawater chemistry makes utilizing Sr/Ca as a SST proxy in nearshore environments very difficult.
-
77 FR 75939 - Control of Communicable Diseases: Foreign; Scope and Definitions
2012-12-26
... Monday through Friday, except for legal holidays, from 9 a.m. until 5 p.m., Eastern Standard Time, at..., Guam, the Northern Mariana Islands, the Commonwealth of Puerto Rico, and the U.S. Virgin Islands. We.... Virgin Islands. Currently, only Puerto Rico and the Virgin Islands are explicitly listed in the...
-
Virgin's Knight tackles climate change
Banks, Michael
2008-11-01
"There is no greater or more immediate challenge than that posed by climate change," said Sir Richard Branson, chairman of the Virgin group, via video-link at the 59th International Astronautical Congress (IAC) held in Glasgow in the UK at the end of September. That grand statement may seem like a lot of hot air for the entrepreneur best known for his attempt to circumnavigate the globe by balloon. But Branson went on to reveal that Virgin Galactic, which aims to fly passengers 100 km into space for 200 000 per trip, will also provide room on its craft for a series of scientific experiments to study the Earth's atmosphere.
-
77 FR 75885 - Control of Communicable Diseases: Foreign; Scope and Definitions
2012-12-26
... legal holidays, from 9 a.m. until 5 p.m., Eastern Standard Time, at 1600 Clifton Road NE., Atlanta..., the Northern Mariana Islands, the Commonwealth of Puerto Rico, and the U.S. Virgin Islands. We have... Rico, and the U.S. Virgin Islands. Currently, only Puerto Rico and the Virgin Islands are explicitly...
-
U.S. Virgin Islands Transportation Petroleum Reduction Plan
Energy Technology Data Exchange (ETDEWEB)
Johnson, C.
2011-09-01
This NREL technical report determines a way for USVI to meet its petroleum reduction goal in the transportation sector. It does so first by estimating current petroleum use and key statistics and characteristics of USVI transportation. It then breaks the goal down into subordinate goals and estimates the petroleum impacts of these goals with a wedge analysis. These goals focus on reducing vehicle miles, improving fuel economy, improving traffic flow, using electric vehicles, using biodiesel and renewable diesel, and using 10% ethanol in gasoline. The final section of the report suggests specific projects to achieve the goals, and ranks the projects according to cost, petroleum reduction, time frame, and popularity.
-
Cosmetic emulsion from virgin olive oil: Formulation and bio ...
African Journals Online (AJOL)
Cosmetic emulsion from virgin olive oil: Formulation and bio-physical ... virgin olive oil was developed by entrapping it in the oily phase of oil-in-water (o/w) emulsion. ... The evaluation parameters consisted of color, smell, phase separation, ...
-
Abboud, Sarah; Jemmott, Loretta Sweet; Sommers, Marilyn S
2015-12-01
Virginity is part of our existence in the world as embodied sexual subjects. While many meanings are associated with virginity, in most of the Arab world virginity relates to the presence of a hymen and extends to encompass the honor of the Arab community, and virginity loss commonly relate to first vaginal intercourse. This study explored the meanings of virginity from the perspectives of Arab and Arab American women. A qualitative phenomenological approach, informed by the philosophy of Maurice Merleau-Ponty, was used to conduct in-depth interviews with ten women. We identified one over-arching theme Virginity as Identity , and two major themes Embodiment of Virginity and "We are Arabs." To reach an embodied virginity, participants went through a disembodied virginity process, reflecting society's perceptions and values of virginity related to anatomical presence of a hymen and society's honor. "We are Arabs" describes the ways women identified with the Arab ethnic identity as a shared overall identification, but differed from one lived experience to another, and influenced how participants embodied virginity. Our participants provided a better understanding of the diverse meanings of virginity that move beyond the binary of virginity and virginity loss, and into a spectrum of embodied meanings. Findings suggest the need for future research around sexuality in Arab Americans with attention to socio-political contexts in order to understand the nature and context of sexual initiation and its impact on sexual behaviors and well-being.
-
International Nuclear Information System (INIS)
Larson, Rebekka A.; Brooks, Gregg R.; Devine, Barry; Schwing, Patrick T.; Holmes, Charles W.; Jilbert, Tom; Reichart, Gert-Jan
2015-01-01
A high-resolution, multi-proxy approach is utilized on mm- to cm-scale laminated coastal salt pond sediments from St. John, U.S. Virgin Islands, to determine: (1) the sedimentological signature of depositional events/processes, (2) link this sedimentological signature with known depositional events/processes in the historical (past ∼100 years) record; and, (3) project back into the recent geologic past (past ∼1400 years) to investigate the natural variability of depositional events/processes. High-resolution, short-lived radioisotope geochronology ("2"1"0Pb, "1"3"7Cs, "7Be) combined with high-resolution elemental scanning techniques (scanning XRF and scanning LA-ICP-MS) allows for the direct comparison of well-preserved salt pond deposits to historical records of depositional events (e.g., runoff/rainfall, tropical cyclones, tsunamis) to identify the sedimentary signature of each type of event. There is a robust sedimentary record of terrigenous sediment runoff linked to the frequency of rainfall events that exceed a threshold of ∼12 mm/day (minimum to mobilize and transport sediment) for study sites. This is manifested in the sedimentary record as increases in terrigenous indicator elements (%Al, %Fe, %Ti, %Si), which agree well with rainfall records over the past ∼50 years. Variability in the sedimentary record over the past ∼100 years reflects decadal-scale fluctuations between periods of increased frequency of rainfall events, and decreased frequency of rainfall events. Dm-scale variability in terrigenous indicator elements over the past ∼1400 years represents the natural system variability on a decadal–centennial scale, and provides a high-resolution, long-term baseline of natural variability of rainfall/runoff events. A period of increased terrigenous sediment delivery during the 1700s and 1800s likely indicates increased erosion in response to anthropogenic activities associated with the island’s plantation era, and perhaps increased
-
Bowden, J.; Terando, A. J.; Misra, V.; Wootten, A.
2017-12-01
Small island nations are vulnerable to changes in the hydrologic cycle because of their limited water resources. This risk to water security is likely even higher in sub-tropical regions where anthropogenic forcing of the climate system is expected to lead to a drier future (the so-called `dry-get-drier' pattern). However, high-resolution numerical modeling experiments have also shown an enhancement of existing orographically-influenced precipitation patterns on islands with steep topography, potentially mitigating subtropical drying on windward mountain sides. Here we explore the robustness of the near-term (25-45 years) subtropical precipitation decline (SPD) across two island groupings in the Caribbean, Puerto Rico and the U.S. Virgin Islands. These islands, forming the boundary between the Greater and Lesser Antilles, significantly differ in size, topographic relief, and orientation to prevailing winds. Two 2-km horizontal resolution regional climate model simulations are used to downscale a total of three different GCMs under the RCP8.5 emissions scenario. Results indicate some possibility for modest increases in precipitation at the leading edge of the Luquillo Mountains in Puerto Rico, but consistent declines elsewhere. We conclude with a discussion of potential explanations for these patterns and the attendant risks to water security that subtropical small island nations could face as the climate warms.
-
2011-08-09
... Islands Triggering ``on'' Tier Three of Emergency Unemployment Compensation 2008 (EUC08). AGENCY... Islands triggering ``on'' Tier Three of Emergency Unemployment Compensation 2008 (EUC08). Public law 111... unemployment states. The Department of Labor produces a trigger notice indicating which states qualify for...
-
2011-03-15
... Islands Triggering ``Off'' Tier Three of Emergency Unemployment Compensation 2008 (EUC08) AGENCY... Islands triggering ``off'' Tier Three of Emergency Unemployment Compensation 2008 (EUC08). Public Law 111... unemployment states. The Department of Labor produces a trigger notice indicating which states qualify for...
-
2013-06-06
....m.--at the Holiday Inn (Windward Passage Hotel) Charlotte Amalie, St. Thomas, U.S. Virgin Islands... in the U.S. Virgin Islands. For specific locations, see SUPPLEMENTARY INFORMATION, under the heading... species-based FMPs: the Spiny Lobster FMP of Puerto Rico and the U.S. Virgin Islands (Spiny Lobster FMP...
-
Feldstein, Leora R; Rowhani-Rahbar, Ali; Staples, J Erin; Halloran, M Elizabeth; Ellis, Esther M
2018-03-01
Recent large-scale chikungunya virus (CHIKV) and Zika virus epidemics in the Americas pose a growing public health threat. Given that mosquito bite prevention and vector control are the main prevention methods available to reduce transmission of these viruses, we assessed adherence to these methods in the United States Virgin Islands (USVI). We interviewed 334 USVI residents between December 2014 and February 2015 to measure differences in mosquito prevention practices by gender, income, presence of CHIKV symptoms, and age. Only 27% (91/334) of participants reported having an air conditioner, and of the 91 with air-conditioners, 18 (20%) reported never using it. Annual household income > $50,000 was associated with owning and using an air conditioner (41%; 95% confidence interval [CI]: 28-53% compared with annual household income ≤ $50,000: 17%; 95% CI: 12-22%). The majority of participants reported the presence of vegetation in their yard or near their home (79%; 265) and a cistern on their property (78%; 259). Only 52 (16%) participants reported wearing mosquito repellent more than once per week. Although the majority (80%; 268) of participants reported having screens on all of their windows and doors, most (82%; 273) of those interviewed still reported seeing mosquitoes in their homes. Given the uniformly low adherence to individual- and household-level mosquito bite prevention measures in the USVI, these findings emphasize the need for improved public health messaging and investment in therapeutic and vaccine research to mitigate vector-borne disease outbreaks.
-
Virginity testing in South Africa: re-traditioning the postcolony.
Vincent, Louise
2006-01-01
Umhlanga is a ceremony celebrating virginity. In South Africa, it is practiced, among others, by the Zulu ethnic group who live mainly in the province of KwaZulu Natal. After falling into relative disuse in the Zulu community, the practice of virginity testing made a comeback some 10 years ago at around the time of the country's first democratic election and coinciding with the period when the HIV pandemic began to take hold. In July 2005 the South African Parliament passed a new Children's Bill which will prohibit virginity testing of children. The Bill has been met with outrage and public protest on the part of Zulu citizens. Traditional circumcision rites are also addressed in the new bill but are not banned. Instead, male children are given the right to refuse to participate in traditional initiation ceremonies which include circumcision. This paper asks why the practice of virginity testing is regarded as so troubling to the new democratic order that the state has chosen to take the heavy-handed route of banning it. The paper further asks why the state's approach to traditional male circumcision has been so different to its approach to virginity testing. Finally, the paper asks what these two challenging cases in the country's new democracy tell us about the nature of liberal democratic citizenship in South Africa 10 years after apartheid's formal demise.
-
Alexander, Kamila A; St Vil, Noelle M; Braithwaite-Hall, Marilyn A; Sanchez, Michael; Baumann, Aletha; Callwood, Gloria B; Campbell, Jacquelyn C; Campbell, Doris W
2017-10-31
Global evidence suggests that individuals who experience intimate partner violence (IPV) can have accelerated risk for HIV transmission. The U.S. Virgin Islands (USVI) has high per capita rates of HIV and IPV that can have devastating effects on women's health. Catalysts for these health disparities may be shaped by cultural and social definitions of conventional masculinity. Thus, understanding USVI men's perceptions about HIV risks and IPV are a necessary component of developing strategies to improve women's health. This study aimed to describe perceptions of HIV risks and IPV among USVI men. We conducted two focus groups with 14 men living on St. Thomas and St. Croix, USVI. The focus group interview guide was culturally relevant and developed using findings from research conducted about these issues on USVI. Thematic analysis was used to analyze focus group data. Transcripts were coded and categorized by four research team members and discrepancies were reconciled. Themes were developed based on the emerging data. Focus group participants were all US citizens born on the USVI, had a median age range of 20-25, 86% (12) were of African descent and 14% (2) were Hispanic. Themes emerging from the data were: (1) validating status, (2) deflecting responsibility, and (3) evoking fear and distrust. These ideas underscored the ways that attitudes and beliefs informed by gender and social norms influence IPV and sexual behavior between intimate partners. USVI society could benefit from interventions that aim to transform norms, promote healthy relationships, and encourage health-seeking behavior to improve the health of women partners.
-
The costs and benefits of embedded generation islanding operation
Energy Technology Data Exchange (ETDEWEB)
Castro-Sayas, F.; Clarke, G.D.
2002-07-01
This report describes the results of a study commissioned by the UK Department of Trade and Industry to identify the technical, legal and commercial issues of islanded embedded generation and to quantify the costs and benefits. Technical considerations affecting island mode operation include security of supply requirements, the licence duty of distribution network operators (DNOs) to comply with 'group demand' restoration times, 'guaranteed standards' licence requirements governing restoration of supplies to customers, and frequency and voltage control. The economics of islanded embedded generation are discussed and key factors noted.
-
Proceedings of the SERDP Coral Reef Monitoring and Assessment Workshop
2009-12-01
the U.S. that have coral reefs within their jurisdictions. Biscayne National Park, the Dry Tortugas , and U.S. Virgin Island parks at St. John and...Signs Monitoring Networks Dry Tortugas NP Buck Island Reef NM Virgin Islands National Park Biscayne NP South Florida/Caribbean Network Florida/Caribbean...Buck Island, Dry Tortugas and Biscayne • Extensive sites – 4 10m permanent transects per site – 18 sites in DRTO Virgin Islands NP % l i v e c o r
-
Production of recyclates – compared with virgin Plastics – a LCA Study
Directory of Open Access Journals (Sweden)
Storm Birgit Kjærside
2017-01-01
Full Text Available Plastix A/S is a Danish cleantech company transforming discarded fishing trawls and nets into valuable green raw materials. Plastix– technology and processes solve a maritime waste problem and contribute to a more circular green economy and reduce landfilling, marine pollution, CO2 emissions and especially loss of valuable resources. Plastix– recycling technology enables recovery of discarded fishing trawls and nets via mechanical and thermal processes transforming the waste into valuable recycles which can be converted into plastic products replacing virgin raw materials. The performance has been proved through a Life Cycle Assessment (LCA study. The results from the LCA study are compared with the production of virgin materials. The results of the LCA show that especially the carbon footprint is remarkable better for Oceanix than for virgin plastics. Oceanix HDPE is 5 times better than virgin HDPE, when talking about the carbon foot print, and the results for Oceanix PP and Oceanix PA6 are 5 times and 20 times better compared with virgin PP and PA6. Also other environmental indicators are better for Oceanix compared with virgin plastics.
-
Garrido-Delgado, Rocío; Arce, Lourdes; Valcárcel, Miguel
2012-01-01
The potential of a headspace device coupled to multi-capillary column-ion mobility spectrometry has been studied as a screening system to differentiate virgin olive oils ("lampante," "virgin," and "extra virgin" olive oil). The last two types are virgin olive oil samples of very similar characteristics, which were very difficult to distinguish with the existing analytical method. The procedure involves the direct introduction of the virgin olive oil sample into a vial, headspace generation, and automatic injection of the volatiles into a gas chromatograph-ion mobility spectrometer. The data obtained after the analysis by duplicate of 98 samples of three different categories of virgin olive oils, were preprocessed and submitted to a detailed chemometric treatment to classify the virgin olive oil samples according to their sensory quality. The same virgin olive oil samples were also analyzed by an expert's panel to establish their category and use these data as reference values to check the potential of this new screening system. This comparison confirms the potential of the results presented here. The model was able to classify 97% of virgin olive oil samples in their corresponding group. Finally, the chemometric method was validated obtaining a percentage of prediction of 87%. These results provide promising perspectives for the use of ion mobility spectrometry to differentiate virgin olive oil samples according to their quality instead of using the classical analytical procedure.
-
A preliminary economic feasibility assessment of nuclear desalination in Madura Island
International Nuclear Information System (INIS)
Kim, S.-H.; Hwang, Y.-D.; Konishi, T.; Hudi Hastowo
2005-01-01
A joint study between KAERI and BATAN, which is entitled 'A preliminary economic feasibility assessment of nuclear desalination in Madura Island', is being conducted under the framework of the Interregional Technical Cooperation Project of IAEA, signed on Oct. 10, 2001 at IAEA. The duration of the project is January 2002 to December 2004. An economic feasibility of nuclear desalination using system-integrated modular advanced reactor (SMART), which will provide Madura Island with electricity and potable water and also support industrialisation and tourism, will be assessed during the project. The scope of this joint study includes the analyses for the short- and long-term energy and water demand as well as the supply plan for Madura Island, evaluation of the site characteristics, environmental impacts and health aspects, technical and economic evaluation of SMART and its desalination system, including the feasibility of its being identified on the Madura Island. KAERI and BATAN are cooperating in conducting a joint study, and IAEA provides technical support and a review of the study products. This paper presents the interim results of the joint study by focussing on the technical and economic aspects of nuclear desalination using SMART in Madura Island. (author)
-
Annualized TASAR Benefits for Virgin America Operations
2014-01-01
The Traffic Aware Strategic Aircrew Request (TASAR) concept offers onboard automation for the purpose of advising the pilot of traffic compatible trajectory changes that would be beneficial to the flight. A fast-time simulation study was conducted to assess the benefits of TASAR to Virgin America. The simulation compares historical trajectories without TASAR to trajectories developed with TASAR and evaluated by controllers against their objectives. It was estimated that about 25,000 gallons of fuel and about 2,500 minutes could be saved annually per aircraft. These savings were applied fleet-wide to produce an estimated annual cost savings to Virgin America in excess of $5 million due to fuel, maintenance, and depreciation cost savings. Switching to a more wind-optimal trajectory was found to be the use case that generated the highest benefits out of the three TASAR use cases analyzed. Virgin America TASAR requests peaked at two to four requests per hour per sector in high-altitude Oakland and Salt Lake City center sectors east of San Francisco.
-
Ichthyoplankton (biological) data collected aboard the NOAA ship Nancy Foster during cruise 0903
National Oceanic and Atmospheric Administration, Department of Commerce — Station data and ichthyoplankton (biological) data from cruise 0903 from the US Virgin Islands, British Virgin Islands, Puerto Rico, Anegada Passage, Leeward Islands...
-
The sensory wheel of virgin olive oil
Directory of Open Access Journals (Sweden)
Mojet, Jos
1994-04-01
Full Text Available During a 3-year FLAIR study extra virgin olive oils, varying in species, degree of ripeness and extraction method, were evaluated by 6 different institutes according to QDA or GDI-methods in order to identify parameters related to the quality of extra virgin olive oil. The current COI-method yields a poor between-panel reproducibility. This could well be caused by a difference in the perception of positive quality aspects. Whereas the QDA-method is especially suitable for determining sensory profiles according to the perception of the consumer, the COI-method should be tailored to detect possible defects only.
In order to cluster all attributes to one condensed set of sensory attributes for describing virgin olive oil, the COI and QDA data of ail panels were pooled and analyzed separately for appearance, texture and flavour. This approach resulted in a set of 3 appearance, 3 texture and 12 flavour descriptors which can be conveniently represented graphically in the form of a "sensory wheel".
On the basis of the findings it is recommended to base the "extra virgin" qualification for olive oils solely on the absence of defects. The between-panel reproducibility of such a simplified COI-test can be assessed by means of ring tests and improved by training with reference products. When an oil passes this screening it can be profiled subsequently using the attributes of the sensory wheel. Such a profile can be linked to preferential profiles derived from consumer studies enabling the production of most preferred olive oils. -
2010-10-01
... the United States Virgin Islands, American Samoa, and the Gulf of Mexico, which have been assigned...) 173. 10 (Puerto Rico and U.S. Virgin Islands) 50 (Puerto Rico and U.S. Virgin Islands) 174. 11... Northeast 1-11, 54. EAG002 Mid-Atlantic 12-26, 41, 42, 44-53, 70. EAG003 Southeast 27-40, 43, 69, 71-86, 88...
-
78 FR 45540 - Agency Information Collection Activities: Proposed Collection: Public Comment Request
2013-07-29
... Northern Mariana Islands, the Virgin Islands, American Samoa, Guam, the U.S. Virgin Islands, the Federated... train personnel and to be able to respond to a collection of information; to search data sources; to...
-
2010-11-10
... Islands Triggering ``on'' to Tier Three of Emergency Unemployment Compensation 2008 (EUC08) AGENCY... Islands triggering ``on'' to Tier Three of Emergency Unemployment Compensation 2008 (EUC08). Public Law... unemployment states. The Department of Labor produces a trigger notice indicating which states qualify for...
-
2010-06-08
... through Friday, except holidays. To be sure someone is there to help you, please call (202) 690-2817..., Florida, Hawaii, Louisiana, the Northern Mariana Islands, Puerto Rico, Texas, and the U.S. Virgin Islands... Mariana Islands, Puerto Rico, and the U.S. Virgin Islands. (ii) Unshu oranges from Honshu Island or...
-
Assessment of Helicobacter pylori eradication by virgin olive oil.
Castro, Manuel; Romero, Concepción; de Castro, Antonio; Vargas, Julio; Medina, Eduardo; Millán, Raquel; Brenes, Manuel
2012-08-01
A recent study conducted by Medina et al. disclosed that virgin olive oil has a bactericidal effect in vitro against Helicobacter pylori because of its contents of certain phenolic compounds with dialdehydic structures. We carried out two clinical trials to evaluate the effect of virgin olive oil on H. pylori-infected individuals. Two different pilot studies were performed with 60 H. pylori-infected adults. In the first study, thirty subjects who tested positive for H. pylori received 30 g of washed virgin olive oil for 14 days, and after 1 month, the patients took 30 g of unwashed virgin olive oil for another 14 days. In a second study, a group of 30 subjects received 30 g of a different virgin olive oil for 14 days. Helicobacter pylori-infection status was checked by the urea breath test. Helicobacter pylori was eradicated in 8 of 30 individuals when microorganism status was checked after 4-6 weeks from the first clinical intervention although 12 of 30 individuals did not show H. pylori infection at 24-72 hour of the last oil dose. Eradication rates were 27 and 40% by intention to treat and per protocol, respectively. Moreover, only 3 of 30 individuals were H. pylori negative after 4-6 weeks from the second clinical intervention but 5 of 30 were negative at 24-72 hour of the last oil dose. Eradication rates were 10 and 11% by intention to treat and per protocol, respectively. It must also be noted that 13 subjects withdrew from the studies because of taste and nausea drawbacks. The administration of virgin olive oil showed moderate effectiveness in eradicating H. pylori. Further studies are needed to confirm these findings, especially with longer periods, different administration conditions, and several types of olive oils. © 2012 Blackwell Publishing Ltd.
-
Virginity: A Very Personal Decision
... means to lose their virginity and begin a sexual relationship. For these teens, there are many reasons for abstinence (not having ... reviewed: October 2013 More on this topic for: ... Pressured. Should I Give In? Sexual Harassment and Sexual Bullying About Sexually Transmitted Diseases ( ...
-
Renoprotective effect of virgin coconut oil in heated palm oil diet-induced hypertensive rats.
Kamisah, Yusof; Ang, Shu-Min; Othman, Faizah; Nurul-Iman, Badlishah Sham; Qodriyah, Hj Mohd Saad
2016-10-01
Virgin coconut oil, rich in antioxidants, was shown to attenuate hypertension. This study aimed to investigate the effects of virgin coconut oil on blood pressure and related parameters in kidneys in rats fed with 5-times-heated palm oil (5HPO). Thirty-two male Sprague-Dawley rats were divided into 4 groups. Two groups were fed 5HPO (15%) diet and the second group was also given virgin coconut oil (1.42 mL/kg, oral) daily for 16 weeks. The other 2 groups were given basal diet without (control) and with virgin coconut oil. Systolic blood pressure was measured pre- and post-treatment. After 16 weeks, the rats were sacrificed and kidneys were harvested. Dietary 5HPO increased blood pressure, renal thiobarbituric acid reactive substance (TBARS), and nitric oxide contents, but decreased heme oxygenase activity. Virgin coconut oil prevented increase in 5HPO-induced blood pressure and renal nitric oxide content as well as the decrease in renal heme oxygenase activity. The virgin coconut oil also reduced the elevation of renal TBARS induced by the heated oil. However, neither dietary 5HPO nor virgin coconut oil affected renal histomorphometry. In conclusion, virgin coconut oil has a potential to reduce the development of hypertension and renal injury induced by dietary heated oil, possibly via its antioxidant protective effects on the kidneys.
-
The cleanup of Three Mile Island Unit 2: A technical history, 1979--1990
International Nuclear Information System (INIS)
Holton, W.C.; Negin, C.A.; Owrutsky, S.L.
1990-09-01
The Electric Power Research Institute has sponsored a technical history project to ensure that the logic and consequences of decisions made during the Three Mile Island Unit 2 (TMI-2) cleanup are available for recovery from an accident involving damaged fuel and fission product release. The objectives of the history project are to identify the major questions and challenges facing management; describe the influencing factors and the options available; and present the final decisions and their consequences. This history of decision-making is intended to assist a project manager who must respond to a fuel damage accident, even if the scale is much smaller than TMI-2. The history has focused on decisions related to seven major aspects of the cleanup: cleanup management, postaccident stabilization, personnel protection, data acquisition, radioactive waste management, decontamination, and defueling. A detailed chronology and extensive bibliography accompany the text
-
“We are Arabs:” The Embodiment of Virginity Through Arab and Arab American Women’s Lived Experiences
Abboud, Sarah; Jemmott, Loretta Sweet; Sommers, Marilyn S.
2015-01-01
Virginity is part of our existence in the world as embodied sexual subjects. While many meanings are associated with virginity, in most of the Arab world virginity relates to the presence of a hymen and extends to encompass the honor of the Arab community, and virginity loss commonly relate to first vaginal intercourse. This study explored the meanings of virginity from the perspectives of Arab and Arab American women. A qualitative phenomenological approach, informed by the philosophy of Maurice Merleau-Ponty, was used to conduct in-depth interviews with ten women. We identified one over-arching theme Virginity as Identity, and two major themes Embodiment of Virginity and “We are Arabs.” To reach an embodied virginity, participants went through a disembodied virginity process, reflecting society’s perceptions and values of virginity related to anatomical presence of a hymen and society’s honor. “We are Arabs” describes the ways women identified with the Arab ethnic identity as a shared overall identification, but differed from one lived experience to another, and influenced how participants embodied virginity. Our participants provided a better understanding of the diverse meanings of virginity that move beyond the binary of virginity and virginity loss, and into a spectrum of embodied meanings. Findings suggest the need for future research around sexuality in Arab Americans with attention to socio-political contexts in order to understand the nature and context of sexual initiation and its impact on sexual behaviors and well-being. PMID:26865811
-
National Response Framework: Annexes
2008-01-01
response Environmental short- and long-term cleanup ESF #11 – Agriculture and Natural Resources Nutrition assistance Animal and plant disease and pest ...continental United States, the Virgin Islands and Puerto Rico, and other U.S. territories and possession other than Alaska and U.S. territories in the...on the Pacific, Atlantic , and Gulf coasts, to provide response capabilities, technical advice, documentation and support assistance, communications
-
76 FR 41454 - Caribbean Fishery Management Council; Scoping Meetings
2011-07-14
.... Virgin Islands August 3, 2011, The Buccaneer Hotel, Estate Shoys, Christiansted, St. Croix, U.S. Virgin Islands. August 4, 2011, Holiday Inn (Windward Passage Hotel) Charlotte Amalie, St. Thomas, U.S. Virgin...). Establish a year sequence for determining average annual landings for each species or species group within...
-
Annualized TASAR Benefit Estimate for Virgin America Operations
Henderson, Jeffrey
2015-01-01
The Traffic Aware Strategic Aircrew Request (TASAR) concept offers onboard automation for the purpose of advising the pilot of traffic compatible trajectory changes that would be beneficial to the flight. A fast-time simulation study was conducted to assess the benefits of TASAR to Virgin America. The simulation compares historical trajectories without TASAR to trajectories developed with TASAR and evaluated by controllers against their objectives. It was estimated that about 25,000 gallons of fuel and about 2,500 minutes could be saved annually per aircraft. These savings were applied fleet-wide to produce an estimated annual cost savings to Virgin America in excess of $5 million due to fuel, maintenance, and depreciation cost savings. Switching to a more wind-optimal trajectory was found to be the use case that generated the highest benefits out of the three TASAR use cases analyzed. Virgin America TASAR requests peaked at two to four requests per hour per sector in high-altitude Oakland and Salt Lake City center sectors east of San Francisco.
-
2013-09-20
...; Christiansted, St. Croix, U.S. Virgin Islands; Charlotte Amalie, St. Thomas, U.S. Virgin Islands; Hilo, Hawaii, Hawaii; Kailua Kona, Hawaii, Hawaii; Kaunakakai, Molokai, Hawaii; Wailuku, Maui, Hawaii; Lihue, Kauai, Hawaii; Honolulu, Oahu, Hawaii; Hagatna, Guam; Saipan, Commonwealth of the Northern Marianas Islands...
-
2013-12-19
... Virgin Islands Telephone Corporation d/b/a Innovative Telephone (Vitelco). CAM v4.0 incorporates several... connecting the islands in Hawaii, Puerto Rico, the U.S. Virgin Islands, and the Northern Mariana Islands, and... whether a census block group is identified as having hard rock was modified for the non- contiguous areas...
-
78 FR 17705 - Privacy Act of 1974, as Amended; Notice of a New System of Records
2013-03-22
..., including American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, the U.S. Virgin Islands... photograph. A ``system of records'' is a group of any records under the control of an agency for which... of Guam, American Samoa, the U.S. Virgin Islands and the Commonwealth of the Northern Mariana Islands...
-
Vertical structure use by the Stout Iguana (Cyclura pinguis) on Guana Island, BVI
Cheek, Christopher A.; Hlavaty, Shay; Perkins, Rebecca N.; Peyton, Mark A.; Ryan, Caitlin N.; Zavaleta, Jennifer C.; Boal, Clint W.; Perry, Gad
2013-01-01
The Stout Iguana (Cyclura pinguis) is a critically endangered species endemic to the Puerto Rico Bank and currently restricted to the British Virgin Islands (BVI). Our study on Guana Island, BVI, focused on vertical structure use. Based on previous incidental observations, we hypothesized that Stout Iguanas use vertical structures and that adults and juveniles use such structures differently. In October 2011, we documented movement and vertical structure use by adult (n = 4) and juvenile (n = 11) iguanas with tracking bobbins. We recorded structure types used, heights attained on structures, distances between structures, and structure sizes. We found that Stout Iguanas used vertical structure more than previously documented. Trees comprised a significantly greater (P Iguanas. Habitat management that provides vertical structure may be advantageous for the conservation of this species.
-
Vaughn, M.; Kwong, J.; Pomerantz, W.
Virgin Orbit is developing a space transportation service to provide an affordable, reliable, and responsive dedicated ride to orbit for smaller payloads. No longer will small satellite users be forced to make a choice between accepting the limitations of flight as a secondary payload, paying dramatically more for a dedicated launch vehicle, or dealing with the added complexity associated with export control requirements and international travel to distant launch sites. Virgin Orbit has made significant progress towards first flight of a new vehicle that will give satellite developers and operators a better option for carrying their small satellites into orbit. This new service is called LauncherOne (See the figure below). LauncherOne is a two stage, air-launched liquid propulsion (LOX/RP) rocket. Air launched from a specially modified 747-400 carrier aircraft (named “Cosmic Girl”), this system is designed to conduct operations from a variety of locations, allowing customers to select various launch azimuths and increasing available orbital launch windows. This provides small satellite customers an affordable, flexible and dedicated option for access to space. In addition to developing the LauncherOne vehicle, Virgin Orbit has worked with US government customers and across the new, emerging commercial sector to refine concepts for resiliency, constellation replenishment and responsive launch elements that can be key enables for the Space Enterprise Vision (SEV). This element of customer interaction is being led by their new subsidiary company, VOX Space. This paper summarizes technical progress made on LauncherOne in the past year and extends the thinking of how commercial space, small satellites and this new emerging market can be brought to bear to enable true space system resiliency.
-
2011-01-27
..., 2011, Holiday Inn (Windward Passage Hotel), Charlotte Amalie, St. Thomas, U.S. Virgin Islands... amendment to the Fishery Management Plan (FMP) for the Reef Fish Fishery of Puerto Rico and the U.S. Virgin... Puerto Rico and the U.S. Virgin Islands (Amendment 3), an amendment to the FMP for the Spiny Lobster...
-
77 FR 39221 - Caribbean Fishery Management Council; Public Hearings and Scoping Meeting
2012-07-02
... 00680. July 26, 2012, Ponce Holiday Inn, 3315 Ponce by Pass, Ponce, Puerto Rico 00731. U.S. Virgin... for Corals and Reef Associated Plants and Invertebrates of Puerto Rico and the U.S. Virgin Islands... Puerto Rico and the U.S. Virgin Islands (dealing with size limits for parrotfish); and one Scoping...
-
Hydrogen, fuel cells and renewable energy integration in islands
International Nuclear Information System (INIS)
Bauen, A.; Hart, D.; Foradini, F.; Hart, D.
2002-01-01
Remote areas such as islands rely on costly and highly polluting diesel and heavy fuel oil for their electricity supply. This paper explored the opportunities for exploiting economically and environmentally viable renewable energy sources, in particular hydrogen storage, on such islands. In particular, this study focused on addressing the challenge of matching energy supply with demand and with technical issues regarding weak grids that are hindered with high steady state voltage levels and voltage fluctuations. The main technical characteristics of integrated renewable energy and hydrogen systems were determined by modelling a case study for the island of El Hierro (Canary Islands). The paper referred to the challenges regarding the technical and economic viability of such systems and their contribution to the economic development of remote communities. It was noted that energy storage plays an important role in addressing supply and demand issues by offering a way to control voltage and using surplus electricity at times of low load. Electrical energy can be stored in the form of potential or chemical energy. New decentralized generation technologies have also played a role in improving the energy efficiency of renewable energy sources. The feasibility of using hydrogen for energy storage was examined with particular reference to fuel-cell based energy supply in isolated island communities. 4 refs., 5 figs
-
Reliability of corneal dynamic scheimpflug analyser measurements in virgin and post-PRK eyes.
Chen, Xiangjun; Stojanovic, Aleksandar; Hua, Yanjun; Eidet, Jon Roger; Hu, Di; Wang, Jingting; Utheim, Tor Paaske
2014-01-01
To determine the measurement reliability of CorVis ST, a dynamic Scheimpflug analyser, in virgin and post-photorefractive keratectomy (PRK) eyes and compare the results between these two groups. Forty virgin eyes and 42 post-PRK eyes underwent CorVis ST measurements performed by two technicians. Repeatability was evaluated by comparing three consecutive measurements by technician A. Reproducibility was determined by comparing the first measurement by technician A with one performed by technician B. Intraobserver and interobserver intraclass correlation coefficients (ICCs) were calculated. Univariate analysis of covariance (ANCOVA) was used to compare measured parameters between virgin and post-PRK eyes. The intraocular pressure (IOP), central corneal thickness (CCT) and 1st applanation time demonstrated good intraobserver repeatability and interobserver reproducibility (ICC ≧ 0.90) in virgin and post-PRK eyes. The deformation amplitude showed a good or close to good repeatability and reproducibility in both groups (ICC ≧ 0.88). The CCT correlated positively with 1st applanation time (r = 0.437 and 0.483, respectively, pPRK eyes, virgin eyes showed longer 1st applanation time (7.29 ± 0.21 vs. 6.96 ± 0.17 ms, pPRK eyes. There were differences in 1st applanation time and deformation amplitude between virgin and post-PRK eyes, which may reflect corneal biomechanical changes occurring after the surgery in the latter.
-
2010-01-01
... departure, exclusive of Saturdays, Sundays, and legal holidays. Failure to submit the departure I-94 within... States Virgin Islands directly to the British Virgin Islands on a trip terminating there. (c) Aircraft...
-
“We are Arabs:” The Embodiment of Virginity Through Arab and Arab American Women’s Lived Experiences
Abboud, Sarah; Jemmott, Loretta Sweet; Sommers, Marilyn S.
2015-01-01
Virginity is part of our existence in the world as embodied sexual subjects. While many meanings are associated with virginity, in most of the Arab world virginity relates to the presence of a hymen and extends to encompass the honor of the Arab community, and virginity loss commonly relate to first vaginal intercourse. This study explored the meanings of virginity from the perspectives of Arab and Arab American women. A qualitative phenomenological approach, informed by the philosophy of Mau...
-
Hipertrofia mamaria virginal: caso clínico Virginal breast hypertrophy: case report
Directory of Open Access Journals (Sweden)
F. J. Gabilondo Zubizarreta
2007-12-01
Full Text Available Presentamos un caso de hipertrofia virginal mamaria cuya aparición, controlada desde los 11 años, se estudió y diagnosticó mediante biopsia - aspiración como hipertrofia tipo filoides, siendo tratada quirúrgicamente mediante mamoplastia de reducción con patrón de Wise tradicional y colgajo horizontal bipediculado para el traslado del complejo areolar, que ha conservado la sensibilidad y la vascularización. La intervención única se realizó a los 12 años de edad de la paciente y, tras 5 años de seguimiento postoperatorio, conserva la sensibilidad en las areolas y un aspecto de volumen y forma satisfactorio para la paciente, sin prótesis ni retoques de ningún tipo y con cicatrices aceptables.We present a case of 12 years old patient, with a juvenile or virginal mammary hypertrophy and the postoperative result 5 years later without further recurrence and without any other treatment. We decided to perform a breast reduction like Wise´s style, with bipedicle horizontal flap to transport nipple-areola complex to the new location, and to keep sensibility. Five years later, the outcome is satisfactory to the patient, with very pleasant breast volume and shape, discret scars, good sensibility and without recurrence nor other surgical treatment.
-
Atwater, B. F.; Fuentes, Z.; Halley, R. B.; Ten Brink, U. S.; Tuttle, M. P.
2014-03-01
A post-hurricane survey of a Caribbean island affords comparisons with geologic evidence for greater overwash at the same place. This comparison, though of limited application to other places, helps calibrate coastal geology for assessment of earthquake and tsunami potential along the Antilles Subduction Zone. The surveyed island, Anegada, is 120 km south of the Puerto Rico Trench and is near the paths of hurricanes Donna (1960) and Earl (2010), which were at or near category 4 when at closest approach. The survey focused on Earl's geologic effects, related them to the surge from Hurricane Donna, and compared them further with erosional and depositional signs of southward overwash from the Atlantic Ocean that dates to 1200-1450 AD and to 1650-1800 AD. The main finding is that the geologic effects of these earlier events dwarf those of the recent hurricanes. Hurricane Earl's geologic effects at Anegada, observed mainly in 2011, were limited to wrack deposition along many of the island's shores and salt ponds, accretion of small washover (spillover) fans on the south shore, and the suspension and deposition of microbial material from interior salt ponds. Earl's most widespread deposit at Anegada, the microbial detritus, was abundantly juxtaposed with evidence for catastrophic overwash in prior centuries. The microbial detritus formed an extensive coating up to 2 cm thick that extended into breaches in beach-ridge plains of the island's north shore, onto playas that are underlain by a sand-and-shell sheet that extends as much as 1.5 km southward from the north shore, and among southward-strewn limestone boulders pendant to outcrops as much as 1 km inland. Earl's spillover fans also contrast with a sand-and-shell sheet, which was dated previously to 1650-1800, by being limited to the island's south shore and by extending inland a few tens of meters at most. These findings complement those reported in this issue by Michaela Spiske and Robert Halley (Spiske and Halley
-
2012-04-30
... (American Samoa, the Commonwealth of the Northern Mariana Islands, Guam, and the Virgin Islands) and the... Applicants: LEAs in American Samoa, the Commonwealth of the Northern Mariana Islands, Guam, the U.S. Virgin... the fourteenth calendar day before the application deadline date falls on a Federal holiday, the next...
-
Martini, Serena; Cavalchi, Martina; Conte, Angela; Tagliazucchi, Davide
2018-07-01
Extra-virgin olive oil is an integral part of the Mediterranean diet and its consumption has been associated with a reduction risk of chronic diseases. Here we tested the potential of extra-virgin olive oil to limit the oxidative phenomena during in vitro gastro-intestinal co-digestion with turkey breast meat. The extra-virgin olive oil was particularly rich in oleuropein aglycone isomers, which represented the 66.8% of total phenolic determined with MS/MS experiments. Meals supplemented with extra-virgin olive oil equivocally affected lipid peroxidation. At low concentration (2.5% respect to meat), a significant inhibition of lipid oxidation was observed, whereas lipid peroxidation was greatly enhanced when the amount of extra-virgin olive oil was increased in the gastro-intestinal system. The inhibitory effect observed at 2.5% extra-virgin olive oil was due to the antioxidant properties of extra-virgin olive oil phenolic compounds. At high concentration, extra-virgin olive oil phenolic compounds (especially hydroxytyrosol-derivative) behaved as pro-oxidants increasing the generation of lipid hydroperoxides from meat. At the same time, the presence in the digestive system of catalysers from meat induced the peroxidation of extra-virgin olive oil fatty acids, which was further intensified by the pro-oxidant activity of extra-virgin olive oil phenolic compounds. Our study underlined the importance of the timing and amount of consumption of extra-virgin olive oil as well as its phenolic composition in limiting the peroxidative phenomena on meat lipids during digestion. Copyright © 2018 Elsevier Ltd. All rights reserved.
-
Rohyami, Yuli; Anjani, Rafika Debby; Purwanti, Napthalina Putri
2017-03-01
Virgin coconut oil is an excellent product which has result of oil processing business opportunities in the international market. Standardization of virgin coconut oil necessary to satisfy the requirements industry needs. This research is expected as procedure preparation of reference materials. Preparation of virgin coconut oil by Sacharomycescerevisiaeenzyme. Based on the results of this study concluded that the ratio of Saccharomyces cerevisiae can affect the yield of virgin coconut oil produced. The preparation of virgin coconut oil enzymatically using a variety of mass ratio of 0.001 to 0.006% is obtained yield average of 12.40%. The optimum separation of virgin coconut oil on the use of enzymes with a mass ratio of 0.002%. The average water content at a ratio of 0.002% is 0.04 % with a value of uncertainty is 0.005%. The average iodine number in virgin coconut oil produced is 2.4403 ± 0,1974 grams of iodine per 100 grams of oil and optimum iodine number is obtained from the manufacturing process virgin coconut oil with a ratio of 0.006% Saccharomyces cerevisiae. Sacharomycescerevisiae with a ratio of 0.002% results virgin coconut oil with acid number 0.3068 ± 0.1098%. The peroxide value of virgin coconut oil between 0.0108 ± 0.009 to 0.0114 ± 0015milli-equivalent per kilograms. Organoleptic test results and test chemical parameters can be used as the test data that can be developed in prototype preparation of candidate in-house reference material in the testing standards of quality virgin coconut oil.
-
Reliability of corneal dynamic scheimpflug analyser measurements in virgin and post-PRK eyes.
Directory of Open Access Journals (Sweden)
Xiangjun Chen
Full Text Available PURPOSE: To determine the measurement reliability of CorVis ST, a dynamic Scheimpflug analyser, in virgin and post-photorefractive keratectomy (PRK eyes and compare the results between these two groups. METHODS: Forty virgin eyes and 42 post-PRK eyes underwent CorVis ST measurements performed by two technicians. Repeatability was evaluated by comparing three consecutive measurements by technician A. Reproducibility was determined by comparing the first measurement by technician A with one performed by technician B. Intraobserver and interobserver intraclass correlation coefficients (ICCs were calculated. Univariate analysis of covariance (ANCOVA was used to compare measured parameters between virgin and post-PRK eyes. RESULTS: The intraocular pressure (IOP, central corneal thickness (CCT and 1st applanation time demonstrated good intraobserver repeatability and interobserver reproducibility (ICC ≧ 0.90 in virgin and post-PRK eyes. The deformation amplitude showed a good or close to good repeatability and reproducibility in both groups (ICC ≧ 0.88. The CCT correlated positively with 1st applanation time (r = 0.437 and 0.483, respectively, p<0.05 and negatively with deformation amplitude (r = -0.384 and -0.375, respectively, p<0.05 in both groups. Compared to post-PRK eyes, virgin eyes showed longer 1st applanation time (7.29 ± 0.21 vs. 6.96 ± 0.17 ms, p<0.05 and lower deformation amplitude (1.06 ± 0.07 vs. 1.17 ± 0.08 mm, p < 0.05. CONCLUSIONS: CorVis ST demonstrated reliable measurements for CCT, IOP, and 1st applanation time, as well as relatively reliable measurement for deformation amplitude in both virgin and post-PRK eyes. There were differences in 1st applanation time and deformation amplitude between virgin and post-PRK eyes, which may reflect corneal biomechanical changes occurring after the surgery in the latter.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified ESRI Geotiff with 2x2 meter cell size representing the bathymetry of a selected portion of seafloor southwest of Vieques Island,...
-
78 FR 45931 - Agency Information Collection Activities; Proposed Collection; Public Comment Request
2013-07-30
..., the Virgin Islands, American Samoa, Guam, the U.S. Virgin Islands, the Federated States of Micronesia... train personnel and to be able to respond to a collection of information; to search data sources; to...
-
Rhode Island crystalline repository project: Technical progress report, 1984-1986
International Nuclear Information System (INIS)
1986-01-01
A Nuclear Waste Fund established by the Nuclear Waste Policy Act of 1982 provided financial support to the State of Rhode Island for its participation in the high-level radioactive waste repository siting program. In 1984, the Office of the Governor set up a multidisciplinary Project Review Team consisting of staff from three State agencies and the University of Rhode Island. Members of the Review Team attended several meetings throughout the reporting period to voice their concerns about siting directly to the US Department of Energy (DOE). Written comments were also submitted on draft plans and reports. Many of Rhode Island's recommendations in these comments were later adopted. In May, 1986, Secretary of Energy John Herrington announced the suspension of the crystalline repository siting program. The remainder of the year was spent monitoring litigation challenging that decision and pending legislation. Administrative phase-down of the program was essentially complete by the close of the calendar year
-
Gas turbine control for islanding operation of distribution systems
DEFF Research Database (Denmark)
Mahat, Pukar; Chen, Zhe; Bak-Jensen, Birgitte
2009-01-01
Danish distribution systems are characterized by a significant penetration of small gas turbine generators (GTGs) and fixed speed wind turbine generators (WTGs). Island operation of these distribution systems are becoming a viable option for economical and technical reasons. However, stabilizing...... frequency in an islanded system is one of the major challenges. This paper presents three different gas turbine governors for possible operation of distribution systems in an islanding mode. Simulation results are presented to show the performance of these governors in grid connected and islanding mode....
-
Professional operation and management of nuclear island installation
International Nuclear Information System (INIS)
Ma Limin
2011-01-01
As an important part of nuclear power plant construction, nuclear island installation mainly involves main equipment installation, pipeline installation, associated procedure examination and other important tasks. However, due to the nuclear island installation management changing from single project to multi-projects, the problems such as professional management of nuclear island installation and the lack of technical staff become more and more prominent and become one of the key restricts to the work of nuclear island installation. Based on analysis of the single project, single-base nuclear island installation management and practice, combined with the current situation that multi-project and multi-base construction of nuclear power are carrying out at the same time, this paper proposes a new management model of nuclear island installation. (author)
-
... United Kingdom United States Unknown Uruguay Uzbekistan Vanuatu Venezuela Viet Nam Virgin Islands (British) Virgin Islands (U.S.) ... Academy Financial Relationships with Industry Medical Disclaimer Privacy Policy Terms of Service For Advertisers For Media Ophthalmology ...
-
International Nuclear Information System (INIS)
Malinauskas, A.P.
1983-01-01
Activities associated with the Three-Mile Island (TMI) Program were of two types. One involved providing technical review and guidance for specific recovery efforts at TMI, whereas the second was concerned more directly with providing technical assistance to recovery operations through detailed analyses and experimental activities. The work was divided into four elements: Task I - coordination of and participation in the operation of the Technical Advisory Group (TAG) for the cleanup of aqueous streams at TMI; Task II - participation in the Technical Assistance and Advisory Group (TAAG) on TMI operations; Task III - chemical development and other technical support to TMI recovery operations; and Task IV - development of inorganic sorbents for the decontamination of aqueous streams. At the program review that was conducted approximately mid-fiscal year, it was decided to curtail the Task IV activities in favor of studies of more-urgent problems. Technical progress for each of the tasks of this program is presented
-
2010-06-09
... Ms. Gobeail McKinley, Office of Air Quality Planning and Standards, Geographic Strategies Group, Mail... and the U.S. Region II, 290 Broadway, 25th Floor, New Virgin Islands. York, NY 10007-1866. Cristina... Northern Mariana Islands, Guam, Puerto Rico, and the U.S. Virgin Islands. EPA is making a finding of...
-
Kärcher, Martin H.; Menezes, Cristiano; Alves, Denise A.; Beveridge, Oliver S.; Imperatriz-Fonseca, Vera-Lucia; Ratnieks, Francis L. W.
2013-06-01
In Melipona quadrifasciata, about 10 % of the females develop into queens, almost all of which are killed. Occasionally, a new queen replaces or supersedes the mother queen or heads a new colony. We investigated virgin queen fate in queenright and queenless colonies to determine the effects of queen behaviour, body mass, nestmate or non-nestmate status, queenright or queenless colony status, and, when queenless, the effect of the time a colony had been queenless, on survival duration and acceptance. None of 220 virgin queens observed in four observation hives ever attacked another virgin queen nor did any of 88 virgin queens introduced into queenright colonies ever attack the resident queen. A new queen was only accepted in a queenless colony. Factors increasing survival duration and acceptance of virgin queens were to emerge from its cell at 2 h of queenlessness, to hide, and to avoid fights with workers. In this way, a virgin queen was more likely to be available when a colony chooses a new queen, 24-48 h after resident queen removal. Running, walking or resting, antennating or trophallaxis, played little or no role, as did the factors body mass or nestmate. "Queen choice" took about 2 h during which time other virgin queens were still being killed by workers. During this agitated process, the bees congregated around the new queen. She inflated her abdomen and some of the workers deposited a substance on internal nest surfaces including the glass lid of the observation hive.
-
Virgin olive oil as a source of anti-inflammatory agents
Cardoso, Susana M.; Catarino, Marcelo D.; Semião, Marta S.; Pereira, Olívia R.
2014-01-01
Virgin olive oil (VOO) has many potential health benefits, including the amelioration of inflammatory processes. In part, this is known to occur through the modification of the endothelial function, leading to a decrease of the levels of cell-adhesion molecules (CAMs), including the inter-cellular adhesion molecule 1 (ICAM-1) and the vascular cell adhesion molecule 1 (VCAM-1). Importantly, virgin olive oil is able to inhibit the tumor necrosis factor-alpha (TNF-α), that is a key cytokine in c...
-
Evaluation of a-tocopherol in virgin olive oil by a luminescent method
Energy Technology Data Exchange (ETDEWEB)
Escuderos, M. E.; Sayago, A.; Morales, M. T.; Aparicio, R.
2009-07-01
Natural fluorophores such as tocopherols are of great importance for the characterization and authentication of virgin olive oil. The band of the luminescent spectrum which is most accurately associated with the presence of a- tocopherol (380-420 nm) at {lambda}{sub e}xc = 350 nm was detected and its precision was evaluated once the analytical process was optimized. A virgin olive oil, cv. Cornicabra, was spiked with several quantities of a-tocopherol, from 25 mg/Kg to 1200mg/Kg, to build a ridge regression model (adjusted-R{sup 2} = 0.99) based on five wavelengths (370, 371, 378, 414 and 417 nm) which are attributed to the fluorescence of this compound. The tentative model was validated (adjusted-R2 = 0.87) with 8 samples of a virgin olive oil, cv. Picual, spiked with amounts of {alpha}-tocopherols ranging from 25 mg/kg to 250mg/kg. Finally, the model was successfully validated with 7 mono varietal virgin olive oils from various olive producing countries (adjusted - R{sup 2} = 0.92). (Author) 23 refs.
-
Effect of Temperature on Ultrasonic Signal Propagation for Extra Virgin Olive Oil Adulteration
Alias, N. A.; Hamid, S. B. Abdul; Sophian, A.
2017-11-01
Fraud cases involving adulteration of extra virgin olive oil has become significant nowadays due to increasing in cost of supply and highlight given the benefit of extra virgin olive oil for human consumption. This paper presents the effects of temperature variation on spectral formed utilising pulse-echo technique of ultrasound signal. Several methods had been introduced to characterize the adulteration of extra virgin olive oil with other fluid sample such as mass chromatography, standard method by ASTM (density test, distillation test and evaporation test) and mass spectrometer. Pulse-echo method of ultrasound being a non-destructive method to be used to analyse the sound wave signal captured by oscilloscope. In this paper, a non-destructive technique utilizing ultrasound to characterize extra virgin olive oil adulteration level will be presented. It can be observed that frequency spectrum of sample with different ratio and variation temperature shows significant percentages different from 30% up to 70% according to temperature variation thus possible to be used for sample characterization.
-
International Nuclear Information System (INIS)
Maragos, J.E.; Agegian, Catherine
1986-01-01
This environmental assessment evaluates various alternatives to return the Bikini people to their homeland on Bikini Atoll. Eneu Island was spared the heavy nuclear contamination that rendered Bikini Island, the largest and main inhabitable island on the atoll, presently unsuitable for resettlement. The economic, social, technical and environmental consequences of all alternatives were compared, and alternative sites, purposes and scales for resettlement were included in the analysis. This environmental assessment explores these alternatives in detail and concludes that the resettlement of Eneu Island by some of the Bikini people at this time will not result in significant adverse effects to the environment nor will it foreclose any other full scale resettlement option involving the cleanup of Bikini Atoll. In addition, it concludes that the resettlement of Eneu can be accomplished independently from the planned cleanup and resettlement of Bikini Island. Plans and combination of plans involving the early resettlement of Eneu are fully feasible and implementable at this time. (author)
-
Energy Technology Data Exchange (ETDEWEB)
Maragos, J E [Environmental Resources Section, U.S. Army Corps of Engineers, Pacific Ocean Division, HI (United States); Agegian, Catherine [University of Hawaii, Department of Oceanography, Honolulu, HI (United States)
1986-07-01
This environmental assessment evaluates various alternatives to return the Bikini people to their homeland on Bikini Atoll. Eneu Island was spared the heavy nuclear contamination that rendered Bikini Island, the largest and main inhabitable island on the atoll, presently unsuitable for resettlement. The economic, social, technical and environmental consequences of all alternatives were compared, and alternative sites, purposes and scales for resettlement were included in the analysis. This environmental assessment explores these alternatives in detail and concludes that the resettlement of Eneu Island by some of the Bikini people at this time will not result in significant adverse effects to the environment nor will it foreclose any other full scale resettlement option involving the cleanup of Bikini Atoll. In addition, it concludes that the resettlement of Eneu can be accomplished independently from the planned cleanup and resettlement of Bikini Island. Plans and combination of plans involving the early resettlement of Eneu are fully feasible and implementable at this time. (author)
-
Detection of Virgin Olive Oil Adulteration Using Low Field Unilateral NMR
Directory of Open Access Journals (Sweden)
Zheng Xu
2014-01-01
Full Text Available The detection of adulteration in edible oils is a concern in the food industry, especially for the higher priced virgin olive oils. This article presents a low field unilateral nuclear magnetic resonance (NMR method for the detection of the adulteration of virgin olive oil that can be performed through sealed bottles providing a non-destructive screening technique. Adulterations of an extra virgin olive oil with different percentages of sunflower oil and red palm oil were measured with a commercial unilateral instrument, the profile NMR-Mouse. The NMR signal was processed using a 2-dimensional Inverse Laplace transformation to analyze the transverse relaxation and self-diffusion behaviors of different oils. The obtained results demonstrated the feasibility of detecting adulterations of olive oil with percentages of at least 10% of sunflower and red palm oils.
-
The smell of virgins: mating status of females affects male swimming behaviour in Oithona davisae
DEFF Research Database (Denmark)
Heuschele, Jan; Kiørboe, Thomas
2012-01-01
in the presence of virgin when compared with mated females and that the cue is waterborne. The ability to distinguish between virgin and mated females may reduce male mortality during mate search and the cost related to mating behaviour (precopula) in both sexes. We estimate that at realistic population densities...... the ability of males to distinguish between virgin and mated females saves them several hours per day of dangerous and energetically expensive fast female tracking...
-
2011-06-16
... hours are 8 a.m. to 4:30 p.m., Monday through Friday, except holidays. To be sure someone is there to... U.S. Virgin Islands, Guam, and the Commonwealth of the Northern Mariana Islands to prevent plant... defined area (a prohibition on movement to Hawaii, the Virgin Islands, or Guam) and marking of the boxes...
-
Virgin Valley opal district, Humboldt County, Nevada
Staatz, Mortimer Hay; Bauer, Herman L.
1951-01-01
The Virgin Valley opal district, Humboldt County, Nevada, is near the Oregon-Nevada border in the Sheldon Game Refuge. Nineteen claims owned by Jack and Toni Crane were examined, sampled, and tested radiometrically for uranium. Numerous discontinuous layers of opal are interbedded with a gently-dipping series of vitric tuff and ash which is at least 300 ft thick. The tuff and ash are capped by a dark, vesicular basalt in the eastern part of the area and by a thin layer of terrace qravels in the area along the west side of Virgin Valley. Silicification of the ash and tuff has produced a rock that ranges from partly opalized rock that resembles silicified shale to completely altered rock that is entirely translucent, and consists of massive, brown and pale-green opal. Carnotite, the only identified uranium mineral, occurs as fracture coatings or fine layers in the opal; in places, no uranium minerals are visible in the radioactive opal. The opal layers are irregular in extent and thickness. The exposed length of the layers ranges from 8 to 1, 200 ft or more, and the thickness of the layers ranges from 0. 1 to 3. 9 ft. The uranium content of each opal layer, and of different parts of the same layer, differs widely. On the east side of Virgin Valley four of the seven observed opal layers, nos. 3, 4, 5, and 7, are more radioactive than the average; and the uranium content ranges from 0. 002 to 0. 12 percent. Two samples, taken 5 ft apart across opal layer no. 7, contained 0. 003 and 0. -049 percent uranium. On the west side of the valley only four of the fifteen observed opal layers, nos; 9, , 10, 14, and 15, are more radioactive than the average; and the uranium content ranges from 0. 004 to 0. 047 percent. Material of the highest grade was found in a small discontinuous layer of pale-green opal (no. 4) on the east side of Virgin Valley. The grade of this layer ranged from 0. 027 to 0. 12 percent uranium.
-
Underfrequency Load Shedding for an Islanded Distribution System With Distributed Generators
DEFF Research Database (Denmark)
Mahat, Pukar; Chen, Zhe; Bak-Jensen, Birgitte
2010-01-01
Significant penetration of distributed generation in many distribution systems has opened an option of operating distribution systems in island mode for economical and technical reasons. However, balancing frequency of the islanded system is still an issue to be solved, especially when the demand...
-
Virgin galactic the first ten years
Seedhouse, Erik
2015-01-01
Thirty years ago when Sir Richard Branson called up Boeing and asked if they had a spare 747, few would have predicted the brash entrepreneur would so radically transform the placid business of air travel. But today, Branson flies airlines on six continents, employs hundreds of jets and, in 2014, was predicting that his spaceship company – Virgin Galactic – would soon open the space frontier to commercial astronauts, payload specialists, scientists and space tourists. With more than 600 seats sold at $250,000 each, what started off as a dream to send people just for the excitement to look back and marvel at Earth, was on the cusp of finally being turned into a business. Then, on October 21, 2014, tragedy struck. SpaceShipTwo was on its most ambitious test flight to date. Seconds after firing its engine, Virgin Galactic’s spaceship was breaking through the sound barrier. In just the three seconds that it took for the vehicle to climb from Mach 0.94 to Mach 1.02, co-pilot Mike Alsbury made what many close...
-
Virgin almond oil: Extraction methods and composition
Energy Technology Data Exchange (ETDEWEB)
Roncero, J.M.; Alvarez-Orti, M.; Pardo-Gimenez, A.; Gomez, R.; Rabadan, A.; Pardo, J.E.
2016-07-01
In this paper the extraction methods of virgin almond oil and its chemical composition are reviewed. The most common methods for obtaining oil are solvent extraction, extraction with supercritical fluids (CO2) and pressure systems (hydraulic and screw presses). The best industrial performance, but also the worst oil quality is achieved by using solvents. Oils obtained by this method cannot be considered virgin oils as they are obtained by chemical treatments. Supercritical fluid extraction results in higher quality oils but at a very high price. Extraction by pressing becomes the best option to achieve high quality oils at an affordable price. With regards chemical composition, almond oil is characterized by its low content in saturated fatty acids and the predominance of monounsaturated, especially oleic acid. Furthermore, almond oil contains antioxidants and fat-soluble bioactive compounds that make it an oil with interesting nutritional and cosmetic properties.
-
Virgin almond oil: Extraction methods and composition
International Nuclear Information System (INIS)
Roncero, J.M.; Alvarez-Orti, M.; Pardo-Gimenez, A.; Gomez, R.; Rabadan, A.; Pardo, J.E.
2016-01-01
In this paper the extraction methods of virgin almond oil and its chemical composition are reviewed. The most common methods for obtaining oil are solvent extraction, extraction with supercritical fluids (CO2) and pressure systems (hydraulic and screw presses). The best industrial performance, but also the worst oil quality is achieved by using solvents. Oils obtained by this method cannot be considered virgin oils as they are obtained by chemical treatments. Supercritical fluid extraction results in higher quality oils but at a very high price. Extraction by pressing becomes the best option to achieve high quality oils at an affordable price. With regards chemical composition, almond oil is characterized by its low content in saturated fatty acids and the predominance of monounsaturated, especially oleic acid. Furthermore, almond oil contains antioxidants and fat-soluble bioactive compounds that make it an oil with interesting nutritional and cosmetic properties.
-
2015-09-01
In hot-mix asphalt (HMA) plants, virgin aggregates are heated and dried separately before being mixed with : RAP/RAS and virgin asphalt binder. RAP/RAS materials are not heated or dried directly by a burner to avoid : burning of aged binder coating o...
-
Directory of Open Access Journals (Sweden)
Malihe Keramat
2017-09-01
Full Text Available Background: Since usage of synthetic antioxidants has been under question due to their toxicity and possible carcinogenicity, there is still interest in developing plant-derived natural antioxidants, especially from edible plants. This study investigated the effect of Thymus vulgaris L. essential oil on virgin olive oil oxidation in comparison with tocopheryl acetate and butylated hydroxytoluene (BHT. Furthermore, the synergistic activities of citric acid with natural and synthetic antioxidants were determined. Methods: T. vulgaris essential oil was added to the virgin olive oil at a concentration of 1000 ppm. The BHT and tocopheryl acetate were added to the virgin olive oil at 100 ppm concentration. Virgin olive oil samples were stored at 60°C for 16 days. The peroxide value, p-anisidine value, K232, and K268 values were measured every 4 days. Changes in chlorophyll and carotenoid contents of virgin olive oil samples were determined at the beginning and end of storage period. Results: T. vulgaris essential oil significantly reduced the peroxide value, p-anisidine value, K232, and K268 values of virgin olive oil. The effect of T.vulgaris essential oil on retarding virgin olive oil oxidation was similar to the effect of BHT. By comparison, tocopheryl acetate was less effective in reducing the oxidation of virgin olive oil. Furthermore, T. vulgaris essential oil could preserve chlorophyll and carotenoid of virgin olive oil during storage period. Conclusion: T. vulgaris essential oil can be applied to increase the oxidative stability of virgin olive oil, and can protect the chlorophyll and carotenoid of virgin olive oil.
-
Virgin microplastics are not causing imminent harm to fish after dietary exposure
DEFF Research Database (Denmark)
Jovanović, Boris; Gökdağ, Kerem; Güven, Olgaç
2018-01-01
Among aquatic organisms, fish are particularly susceptible to ingesting microplastic particles due to their attractive coloration, buoyancy, and resemblance to food. However, in previous experimental setups, fish were usually exposed to unrealistically high concentrations of microplastics......, or the microplastics were deliberately contaminated with persistent organic chemicals; also, in many experiments, the fish were exposed only during the larval stages. The present study investigated the effects of virgin microplastics in gilt-head seabream (Sparus aurata) after 45 days’ exposure at 0.1 g kg−1...... of virgin microplastics does not cause imminent harm to the adult gilt-head seabream during 45 days of exposure and an additional 30 days of depuration. The retention of virgin microplastics in the gastrointestinal tract was fairly low, indicating effective elimination of microplastics from the body...
-
Virgin and recycled engine oil differentiation: a spectroscopic study.
Al-Ghouti, Mohammad A; Al-Atoum, Lina
2009-01-01
As a result of the changes that occur during their use, used engine oils tend to differ in chemical and physical composition from a virgin oil. In general recycled oils have: much higher water and sediment levels than virgin oil; relatively higher concentrations of organic compounds (oxidation products); and relatively higher levels of metals such as Fe, Cd, Cr, Pb, etc. Therefore, the aim of this work was to investigate, assess and to observe, by means of the physical and the chemical properties of the oils, atomic absorption (AA), inductive couple plasma (ICP) and Fourier transform infrared (FTIR) analyses the extent of the differences occurring between the virgin and recycled oil. In important part of this work was also the development of analytical techniques based on the use of FTIR spectroscopy; in relation to the rapid analysis of lubricants; in particular for the differentiation of virgin and recycled oil. The results obtained were expected to be useful for differentiation purposes, providing information on whether the metal concentrations and oxidation products could be an appropriate feature for differentiating a particular oil sample from the others. This work is categorized into a two-step procedure. Firstly, an evaluation of a typical FTIR spectrum of an engine oil sample (mono- and multigrade) is presented. The broad feature centered at 1716 cm(-1) is due to the presence of carbonyl containing degradation products of oil. A band observed at 1732, 1169, 1154 and 1270 cm(-1) assigned to the polymethacrylate stretching vibrations, allows the determination of viscosity modifier and pour point depressant additives. The observed differences in the specific spectral bands (1732, 1169, 1154 and 1270 and 1716 cm(-1)) are investigated and discussed. Secondly, an analytical technique for the measurement of the levels of the wear metals is also applied.
-
76 FR 50315 - Notice of Fiscal Year 2012 Safety Grants and Solicitation for Applications
2011-08-12
... Friday, except Federal holidays. SUPPLEMENTARY INFORMATION: Background and Purpose FMCSA recognizes that... requirement for matching funds for the Virgin Islands, American Samoa, Guam, and the Commonwealth of the..., Guam, American Samoa, the Northern Marianas, and the U.S. Virgin Islands, and the District of Columbia...
-
78 FR 37653 - Notice of Fiscal Year (FY) 2014 Safety Grants and Solicitation for Applications
2013-06-21
... p.m., ET, Monday through Friday, except Federal holidays. SUPPLEMENTARY INFORMATION: Background and... matching funds. The FMCSA Administrator waives the matching funds requirement for the Virgin Islands... Rico, Guam, American Samoa, the Northern Marianas, and the U.S. Virgin Islands, and the District of...
-
29 CFR 1956.74 - Location of basic State plan documentation.
2010-07-01
..., New York 10014; and the Virgin Islands Department of Labor, Division of Occupational Safety and Health, 3021 Golden Rock, Christiansted, St. Croix, Virgin Islands, 00840. Current contact information for..., DEPARTMENT OF LABOR (CONTINUED) STATE PLANS FOR THE DEVELOPMENT AND ENFORCEMENT OF STATE STANDARDS APPLICABLE...
-
78 FR 22949 - Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic
2013-04-17
... applicable to Subpart T, Spiny Lobster Fishery of Puerto Rico and U.S. Virgin Islands. Additionally, this..., Fishing, Incorporation by reference, Puerto Rico, Reporting and recordkeeping requirements, Virgin Islands... closures of the Gulf group king mackerel gillnet fishery. 622.379 Purse seine incidental catch allowance...
-
Eşsizoğlu, Altan; Yasan, Aziz; Yildirim, Ejder Akgun; Gurgen, Faruk; Ozkan, Mustafa
2011-03-01
This study investigates the prevalence of myths regarding virginity and the hymen and their associations with sexuality prior to marriage. This study was conducted with 534 single, heterosexual male and female students from various faculties of Dicle University in Turkey. The findings demonstrated that the rates of masturbation (11.1%) and premarital sexual intercourse (4.3%) were much lower in women than in men (87.7% and 44.2% respectively) who were traditionally expected to maintain their virginity until marriage. A higher degree of commitment to religious faith was associated with a lower rate of masturbation and sexual contact experience. Also, the myth that the hymen symbolized virginity was slightly more prevalent among male students (74.2% vs. 72.1%). Female virginity was significantly more important among male students (76.7%) than females (11.1%), and male students more frequently (30.1% vs. 11.1%) stated that "the blood-stained bed sheet" should be displayed to the family on the day of marriage. Although some myths about virginity were frequently reported by females, less significance was attributed to virginity by females than by males. In conclusion, the traditional social structure that incites sexual double standards still prevails over the sexual attitudes and behaviors of university students in Turkey.
-
Efficiency in milk production on Reunion Island: Dealing with land scarcity
Haese, D' M.F.C.; Speelman, S.; Alary, V.; Tillard, E.; Haese, D' L.
2009-01-01
This paper aims to analyze efficiency on dairy farms in Reunion Island, a French overseas district located in the Indian Ocean. On this island, dairy farming is promoted with financial and technical support from the European Union, with the French and local governments aiming at reducing dependency
-
A review of the Paectes arcigera species complex (Guenée (Lepidoptera, Euteliidae
Directory of Open Access Journals (Sweden)
Michael Pogue
2013-02-01
Full Text Available Five new species of Paectes Hübner [1818] related to Paectes arcigera (Guenée (Puerto Rico, U.S. Virgin Islands, British Virgin Islands, Guadeloupe, Dominica, St. Lucia, Trinidad and P. longiformis Pogue (Brazil are described: P. asper sp. n. (Florida, Bahamas, Cuba, Cayman Islands, Jamaica, Haiti, Dominican Republic, Puerto Rico, British Virgin Islands, U.S. Virgin Islands, Dominica, Colombia, P. medialba sp. n. (Argentina, P. similis sp. n. (Brazil, P. sinuosa sp. n. (Argentina, Brazil, Paraguay, and P. tumida sp. n. (Colombia, Guyana, Suriname, French Guiana. Adults and genitalia are illustrated for all species. Taxonomic changes include the rev. stat. of P. nana (Walker (Florida, Greater Antilles, Mexico, Guatemala, Galapagos as a valid species and revised synonyms P. indefatigabilis Schaus and P. isabel Schaus as junior synonyms of P. nana instead of P. arcigera. New host records for P. sinuosa and P. nana reared on Brazilian peppertree (Schinus terebinthifolius Raddi, Anacardiaceae are presented. The holotype and female genitalia of P. obrotunda (Guenée are illustrated.
-
A review of the Paectes arcigera species complex (Guenée) (Lepidoptera, Euteliidae)
Pogue, Michael G.
2013-01-01
Abstract Five new species of Paectes Hübner [1818] related to Paectes arcigera (Guenée) (Puerto Rico, U.S. Virgin Islands, British Virgin Islands, Guadeloupe, Dominica, St. Lucia, Trinidad) and Paectes longiformis Pogue (Brazil) are described: Paectes asper sp. n. (Florida, Bahamas, Cuba, Cayman Islands, Jamaica, Haiti, Dominican Republic, Puerto Rico, British Virgin Islands, U.S. Virgin Islands, Dominica, Colombia), Paectes medialba sp. n. (Argentina), Paectes similis sp. n. (Brazil), Paectes sinuosa sp. n. (Argentina, Brazil, Paraguay), and Paectes tumida sp. n. (Colombia, Guyana, Suriname, French Guiana). Adults and genitalia are illustrated for all species. Taxonomic changes include the rev. stat. of Paectes nana (Walker) (Florida, Greater Antilles, Mexico, Guatemala, Galapagos) as a valid species and revised synonyms Paectes indefatigabilis Schaus and Paectes isabel Schaus as junior synonyms of Paectes nana instead of Paectes arcigera. New host records for Paectes sinuosa and Paectes nana reared on Brazilian peppertree (Schinus terebinthifolius Raddi, Anacardiaceae) are presented. The holotype and female genitalia of Paectes obrotunda (Guenée) are illustrated. PMID:23730180
-
Gerner, Steven J.; Thiros, Susan A.; Gerner, Steven J.; Thiros, Susan A.
2014-01-01
The Virgin River contributes a substantial amount of dissolved solids (salt) to the Colorado River at Lake Mead in the lower Colorado River Basin. Degradation of Colorado River water by the addition of dissolved solids from the Virgin River affects the suitability of the water for municipal, industrial, and agricultural use within the basin. Dixie Hot Springs in Utah are a major localized source of dissolved solids discharging to the Virgin River. The average measured discharge from Dixie Hot Springs during 2009–10 was 11.0 cubic feet per second (ft3/s), and the average dissolved-solids concentration was 9,220 milligrams per liter (mg/L). The average dissolved-solids load—a measurement that describes the mass of salt that is transported per unit of time—from Dixie Hot Springs during this period was 96,200 tons per year (ton/yr). Annual dissolved-solids loads were estimated at 13 monitoring sites in the Virgin River Basin from streamflow data and discrete measurements of dissolved-solids concentrations and (or) specific conductance. Eight of the sites had the data needed to estimate annual dissolved-solids loads for water years (WYs) 1999 through 2010. During 1999–2010, the smallest dissolved-solids loads in the Virgin River were upstream of Dixie Hot Springs (59,900 ton/yr, on average) and the largest loads were downstream of Littlefield Springs (298,200 ton/yr, on average). Annual dissolved-solids loads were smallest during 2002–03, which was a period of below normal precipitation. Annual dissolved-solids loads were largest during 2005—a year that included a winter rain storm that resulted in flooding throughout much of the Virgin River Basin. An average seepage loss of 26.7 ft3/s was calculated from analysis of monthly average streamflow from July 1998 to September 2010 in the Virgin River for the reach that extends from just upstream of the Utah/Arizona State line to just above the Virgin River Gorge Narrows. Seepage losses from three river reaches
-
Membrane composition and dynamics: a target of bioactive virgin olive oil constituents.
Lopez, Sergio; Bermudez, Beatriz; Montserrat-de la Paz, Sergio; Jaramillo, Sara; Varela, Lourdes M; Ortega-Gomez, Almudena; Abia, Rocio; Muriana, Francisco J G
2014-06-01
The endogenous synthesis of lipids, which requires suitable dietary raw materials, is critical for the formation of membrane bilayers. In eukaryotic cells, phospholipids are the predominant membrane lipids and consist of hydrophobic acyl chains attached to a hydrophilic head group. The relative balance between saturated, monounsaturated, and polyunsaturated acyl chains is required for the organization and normal function of membranes. Virgin olive oil is the richest natural dietary source of the monounsaturated lipid oleic acid and is one of the key components of the healthy Mediterranean diet. Virgin olive oil also contains a unique constellation of many other lipophilic and amphipathic constituents whose health benefits are still being discovered. The focus of this review is the latest evidence regarding the impact of oleic acid and the minor constituents of virgin olive oil on the arrangement and behavior of lipid bilayers. We highlight the relevance of these interactions to the potential use of virgin olive oil in preserving the functional properties of membranes to maintain health and in modulating membrane functions that can be altered in several pathologies. This article is part of a Special Issue entitled: Membrane Structure and Function: Relevance in the Cell's Physiology, Pathology and Therapy. Copyright © 2014 Elsevier B.V. All rights reserved.
-
Directory of Open Access Journals (Sweden)
Vicente Jara Vera
2017-07-01
Full Text Available The wooden carving of Our Lady of Candelaria, discovered in the municipality of the same name on the island of Tenerife (Canary Islands during the first half of the fifteenth century, had nearly two hundred letters of the Latin alphabet inscribed on her garments. Unfortunately the original carving disappeared after the storm that took place in 1826. Once the original letters on the first image were discovered by means of analysing both textual and artistic documentation and sources, we conclude that the text is archaic-Berber language used by the islanders, Insular-Amazigh, which no longer exists in the present day. Having discussed lexical, morphological, syntactic and phonetic aspects of this archaic language, as well as conducted a semantic analysis of the carving both from the native aboriginal perspective and the Christian one, we expound here our proposal of the meaning of the letters engraved on the Marian carving of Candelaria from its lexical voices and roots of their Berber and Insular-Amazigh languages, with the previous proposed solutions.
-
2010-11-02
... Atlantic; Regulatory Amendment to the Fishery Management Plan for the Reef Fish Fishery of Puerto Rico and the U.S. Virgin Islands AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... the U.S. Virgin Islands (FMP) prepared by the Caribbean Fishery Management Council (Council). This...
-
77 FR 37738 - Paperwork Reduction Act of 1995 (44 U.S.C. 3501 et seq.)
2012-06-22
... Friday, except on Federal holidays. FOR FURTHER INFORMATION CONTACT: Ann Burton, NHTSA, 1200 New Jersey... Number of Respondents: 56 (fifty States, the District of Columbia, Puerto Rico, the Virgin Islands, Guam..., the District of Columbia, Puerto Rico, the Virgin Islands, Guam, American Samoa, the Commonwealth of...
-
2010-10-01
... of Columbia, Puerto Rico, the Virgin Islands, Guam, American Samoa, and the Commonwealth of the...) United States: The 50 States, the District of Columbia, Puerto Rico, the Virgin Islands, Guam, American... or otherwise duly recognized tax-exempt local, State, or national organization or group which has...
-
2011-12-21
... Systems, Inc. of Tortola, the British Virgin Islands. The complaint alleges violations of section 337.... Box 71, Road Town, Tortola, British Virgin Islands. (b) The respondents are the following entities...: Vizio, Inc., 39 Tesla, Irvine, CA 92618. Haier Group Corp., 1 Haier Road, Hi-Tech Zone, Qingdao...
-
2010-04-01
... the District of Columbia, Puerto Rico, or the Virgin Islands. (f) Possession includes among other possessions, Puerto Rico and the Virgin Islands. (g) Products includes biological products and trivalent... filling refers to a group of final containers identical in all respects, which have been filled with the...
-
2011-09-01
... Migratory Game Birds in the Contiguous United States, Alaska, Hawaii, Puerto Rico, and the Virgin Islands... Bag and Possession Limits for Certain Migratory Game Birds in the Contiguous United States, Alaska...; migratory game birds in Alaska, Hawaii, Puerto Rico, and the Virgin Islands; and some extended falconry...
-
Technical solutions for low-voltage microgrid concept
Energy Technology Data Exchange (ETDEWEB)
Laaksonen, H.
2011-07-01
Future electricity distribution networks with large amount of distributed energy resources will require creation of a totally new smart grid architecture. The micro grid concept is expected to play a major role in the new smart grid architecture. A special feature of microgrids is that during disturbances in the utility grid they can continue operation automatically in the island mode so that electricity supply to microgrid customers can be continued without any interruption. Thereby, the microgrid concept allows the reliability benefit of distributed energy resources to be realized while also fulfilling the future energy efficiency requirements. In this thesis a total technical concept for low-voltage microgrid which could be integrated into the future smart grids has been developed and specified. The key technical challenges of low-voltage microgrids are the transition to island operation, the power quality management and the microgrid protection especially during island operation. Essential part of the concept development involved the development of solutions and operation principles to these key technical challenges of low-voltage microgrids so that all these solutions would be compatible with each other. The role of one central energy storage unit and the location of it are very important in the developed concept from the low-voltage microgrid management and protection point of view. The development work with the related technical challenges was carried out in this thesis with PSCAD simulation software. PSCAD enabled the examination of a simultaneous interaction of different types of distributed energy resource units and loads both in the normal utility grid connected and in the island operation mode of the microgrid. This information from simulations with multiple component configurations was essential when the technical solutions were developed and these studies could not have been undertaken to this extent in a laboratory environment without major
-
Sprecher, Susan; Treger, Stanislav
2015-01-01
Sexual activity is normative in college. Thus, college students who are virgins are a minority; they are also an understudied group. This study extended a prior investigation (Sprecher & Regan, 1996 ) that focused on U.S. college virgins' reported reasons for and reactions to virginity. Data were collected from the same university over an additional 18 years and from more than 700 additional virgin students. We found differences between male and female virgins that showed that men are more reluctant virgins. For example, the only reason for being a virgin that male virgins endorsed to a greater degree than did female virgins was "my partner was not willing." Men also had more negative affective reactions to being a virgin than did women. We also found some variation in reasons for and reactions to virginity based on sociodemographic variables such as religiosity and ethnicity. A temporal analysis revealed that reasons for being a virgin that referred to a fear (e.g., fear of AIDS and other sexually transmitted infections) became less important over the 23-year period. We discuss our findings in the frameworks of evolutionary and social exchange theories.
-
Energy Technology Data Exchange (ETDEWEB)
None
1980-12-12
This technical report presents the results of a study conducted at two alternative brine diffuser sites (A and B) proposed for the Weeks Island salt dome, together with an analysis of the potential physical, chemical, and biological effects of brine disposal for this area of the Gulf of Mexico. Brine would result from either the leaching of salt domes to form or enlarge oil storage caverns, or the subsequent use of these caverns for crude oil storage in the Strategic Petroleum Reserve (SPR) program. Brine leached from the Weeks Island salt dome would be transported through a pipeline which would extend from the salt dome either 27 nautical miles (32 statute miles) for Site A, or 41 nautical miles (47 statute miles) for Site B, into Gulf waters. The brine would be discharged at these sites through an offshore diffuser at a sustained peak rate of 39 ft/sup 3//sec. The disposal of large quantities of brine in the Gulf could have a significant impact on the biology and water quality of the area. Physical and chemical measurements of the marine environment at Sites A and B were taken between September 1977 and July 1978 to correlate the existing environmental conditions with the estimated physical extent of tthe brine discharge as predicted by the MIT model (US Dept. of Commerce, 1977a). Measurements of wind, tide, waves, currents, and stratification (water column structure) were also obtained since the diffusion and dispersion of the brine plume are a function of the local circulation regime. These data were used to calculate both near- and far-field concentrations of brine, and may also be used in the design criteria for diffuser port configuration and verification of the plume model. Biological samples were taken to characterize the sites and to predict potential areas of impact with regard to the discharge. This sampling focused on benthic organisms and demersal fish. (DMC)
-
Astuti, Rina
2016-01-01
Virgin coconut oil (VCO) is a coconut meat processed without the addition of chemicals with low or without heating. Virgin coconut oil has been used by people in health care, especially as ointment for babies, massage oil, expedite the delivery process, smoothing the skin and nourish the hair. Virgin coconut oil was analyzed results containing medium chain fatty acids (MCFA). Medium chain fatty acids give the adventages for pregnancy and breastfeesing women. This study aimed to determine the ...
-
NMR analysis of aldehydes in Sicilian extra-virgin olive oils by DPFGSE techniques
Directory of Open Access Journals (Sweden)
Enrico Rotondo
2011-03-01
Full Text Available The DPFGSE NMR sequences open new perspectives in the volatile compounds analysis of food matrices. Many fresh extra-virgin Sicilian olive oils, analyzed by this technique, show two main resonances in the aldehydic spectral region (9–10 ppm, at 9.18 and 9.58 ppm. The former was never reported so far, the latter was sometime highlighted as a minor aldehydic component signal of spectra showing stronger resonances at 9.45 and 9.70 ppm. Thermal treatment at 220°C of extra virgin olive oil samples lead to the complete transformation of the resonances at 9.18 and 9.58 ppm into those at 9.45 and 9.70 ppm in 50 minutes. Analogous transformation takes place place in CDCl3 at rt in several weeks. These results suggest the transformation of relatively unstable compounds into thermodynamically more stable products whose resonances are commonly reported in the literature. Even though these chemical changes involve minimal amount of product, they are of crucial importance to define: i organoleptic extra virgin olive oil properties; ii fraudulent chemical or thermal treatment detection; iii extra virgin oil ageing.
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified ESRI Geotiff with 1x1 meter cell size representing the bathymetry of El Seco, a selected portion of seafloor east of Vieques Island,...
-
2013-06-20
... the Caribbean, Gulf of Mexico, and South Atlantic; Reef Fish Fishery of Puerto Rico and the U.S. Virgin Islands; Exempted Fishing Permit AGENCY: National Marine Fisheries Service (NMFS), National... implementing the Fishery Management Plan for the Reef Fish Fishery of Puerto Rico and the U.S. Virgin Islands...
-
2010-07-28
... Atlantic; Regulatory Amendment to the Fishery Management Plan for the Reef Fish Fishery of Puerto Rico and the U.S. Virgin Islands AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... Reef Fish Fishery of Puerto Rico and the U.S. Virgin Islands (FMP) prepared by the Caribbean Fishery...
-
2012-12-28
... the Caribbean, Gulf of Mexico, and South Atlantic; Spiny Lobster Fishery of Puerto Rico and the U.S. Virgin Islands; Exempted Fishing Permit AGENCY: National Marine Fisheries Service (NMFS), National... in the U.S. Virgin Islands. Currently, data on U.S. Caribbean spiny lobster life history are limited...
-
2013-03-19
....S. Virgin Islands AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard.... Virgin Islands during the 2013 International Rolex Regatta, a series of sail boat races. The event is.... and 5 p.m., Monday through Friday, except Federal holidays. FOR FURTHER INFORMATION CONTACT: If you...
-
32 CFR Appendix A to Part 154 - Investigative Scope
2010-07-01
... conducted to cover the 50 States, the District of Columbia, Puerto Rico, Guam, and the Virgin Islands, at... cases. (3) Seasonal holiday, part-time and temporary employment need not be checked unless subparagraph... DIS (within the 50 United States, Puerto Rico, Guam, and the Virgin Islands). 3. Background...
-
2010-11-18
... United States Virgin Islands; (3) A South-Central Center at Oklahoma State University for the region... the United States Virgin Islands); and (6) A Western Insular Pacific Subcenter at the University of...) Private organization or corporation; (viii) Individual; or (ix) Any group consisting of 2 or more entities...
-
2013-08-28
... Migratory Game Birds in the Contiguous United States, Alaska, Hawaii, Puerto Rico, and the Virgin Islands... Seasons and Bag and Possession Limits for Certain Migratory Game Birds in the Contiguous United States... seasons; migratory game birds in Alaska, Hawaii, Puerto Rico, and the Virgin Islands; youth waterfowl day...
-
2012-08-31
... Migratory Game Birds in the Contiguous United States, Alaska, Hawaii, Puerto Rico, and the Virgin Islands... Seasons and Bag and Possession Limits for Certain Migratory Game Birds in the Contiguous United States... seasons; migratory game birds in Alaska, Hawaii, Puerto Rico, and the Virgin Islands; youth waterfowl day...
-
Gómez-Caravaca, Ana M; Maggio, Rubén M; Cerretani, Lorenzo
2016-03-24
Today virgin and extra-virgin olive oil (VOO and EVOO) are food with a large number of analytical tests planned to ensure its quality and genuineness. Almost all official methods demand high use of reagents and manpower. Because of that, analytical development in this area is continuously evolving. Therefore, this review focuses on analytical methods for EVOO/VOO which use fast and smart approaches based on chemometric techniques in order to reduce time of analysis, reagent consumption, high cost equipment and manpower. Experimental approaches of chemometrics coupled with fast analytical techniques such as UV-Vis spectroscopy, fluorescence, vibrational spectroscopies (NIR, MIR and Raman fluorescence), NMR spectroscopy, and other more complex techniques like chromatography, calorimetry and electrochemical techniques applied to EVOO/VOO production and analysis have been discussed throughout this work. The advantages and drawbacks of this association have also been highlighted. Chemometrics has been evidenced as a powerful tool for the oil industry. In fact, it has been shown how chemometrics can be implemented all along the different steps of EVOO/VOO production: raw material input control, monitoring during process and quality control of final product. Copyright © 2016 Elsevier B.V. All rights reserved.
-
2013-07-30
.... 120510052-3615-02] RIN 0648-BC20 Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Reef Fish Fishery of Puerto Rico and the U.S. Virgin Islands; Parrotfish Management Measures in St. Croix AGENCY.... Virgin Islands (FMP), as prepared by the Caribbean Fishery Management Council (Council). This rule...
-
50 CFR 622.1 - Purpose and scope.
2010-10-01
... U.S. Virgin Islands CFMC Caribbean. FMP for the Dolphin and Wahoo Fishery off the Atlantic States..., DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF, AND SOUTH ATLANTIC General Provisions § 622.1... importation of Caribbean spiny lobster into Puerto Rico or the U.S. Virgin Islands. (b) This part governs...
-
2010-11-03
... Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. The... authorities (44 states and Virgin Islands) reporting and recordkeeping burden for this collection of... and Virgin Islands). Frequency of response: varies from once every 5 years to occasionally as needed...
-
78 FR 43860 - Caribbean Fishery Management Council; Scoping Meetings
2013-07-22
....m.--at the Holiday Inn Ponce & Tropical Casino, 3315 Ponce By Pass, Ponce, Puerto Rico. In the U.S. Virgin Islands: August 6, 2013--7 p.m.--10 p.m.--Windward Passage Hotel, Charlotte Amalie, St. Thomas, U.S. Virgin Islands. FOR FURTHER INFORMATION CONTACT: Caribbean Fishery Management Council, 270 Mu...
-
76 FR 75544 - Proposed Consent Decree, Clean Air Act Citizen Suit
2011-12-02
... holidays. Comments on a disk or CD-ROM should be formatted in Word or ASCII file, avoiding the use of... U.S. Virgin Islands had failed to submit CAA SIPs for improving visibility in mandatory Federal..., Vermont, U.S. Virgin Islands, Virginia, Washington, and Wisconsin. The proposed consent decree would also...
-
2013-09-12
... Communications Systems Group, Inc. (ACS) for Alaska, and using the default value of ``1'' for the regional cost adjustment for the U.S. Virgin Islands, which has the effect of increasing labor costs. Lastly, the Bureau... Puerto Rico Telephone Company, Inc. (PRTC) and Virgin Islands Telephone Corporation d/b/a Innovative...
-
34 CFR 381.5 - What definitions apply?
2010-07-01
... or a group or class of individuals, in which case it is systems (or systemic) advocacy; or (3... District of Columbia, the Commonwealth of Puerto Rico, the United States Virgin Islands, Guam, American..., in which case State does not mean or include Guam, American Samoa, the United States Virgin Islands...
-
2013-02-25
... Associated Plants and Invertebrates Fishery Management Plan of Puerto Rico and the U.S. Virgin Islands AGENCY... Reef Associated Plants and Invertebrates of Puerto Rico and the U.S. Virgin Islands (USVI) (Coral FMP... maritima), and one group of species, the sea vines (Halophila spp., including H. decipiens, H. baillonis, H...
-
2010-07-01
... Columbia, Guam, American Samoa, or the Virgin Islands. The procedures outlined in § 504.2(d)(4) will be... Samoa, or the Virgin Islands. (2) Financial record. An original record, its copy, or information known... customer or ascertainable group of customers associated with a financial transaction or class of financial...
-
Rosie Carpe and the Virgin Mary: Modelling Modern Motherhood
Directory of Open Access Journals (Sweden)
Pauline Eaton
2016-06-01
Full Text Available Marie NDiaye’s 2001 novel, Rosie Carpe, incorporates, as one of its several instances of parenting failure, the narrative of the decline of a single mother from adequacy to abuse. This narrative, which is the focus of this article, might be said to put flesh on the bones of Julia Kristeva’s deconstruction of the Virgin Mary in her 1980s essay ‘Stabat Mater’. Kristeva saw the Marian model as out of date but she interrogated its enduring power and its continuing influence on our cultural perceptions of maternity. NDiaye’s eponymous Rosie realises she is pregnant but has no idea how this has come about. Rosie is not represented as a woman who has a religious faith but she decides to accept her child as a holy miracle. This article analyses how the ‘mythology’ of the Virgin Mary, and other biblical intertext, is woven into the narrative of Rosie’s experience of motherhood, so as to counterpoint and illuminate Rosie’s bleak and raw inner experience of maternity, an experience which, while confirming that Rosie is not, and never could have been, a modern Virgin Mary nevertheless refreshes the human stories at the root of the Christian narrative.
-
Gunasekaran, Renuka; Shaker, Mohammed Rafid; Mohd-Zin, Siti Waheeda; Abdullah, Aminah; Ahmad-Annuar, Azlina; Abdul-Aziz, Noraishah Mydin
2017-01-28
Coconut oil is commonly used as herbal medicine worldwide. There is limited information regarding its effects on the developing embryo and infant growth. We investigated the effect of virgin coconut oil post-natally and until 6 weeks old in mice (age of maturity). Females were fed with either standard, virgin olive oil or virgin coconut oil diets 1 month prior to copulation, during gestation and continued until weaning of pups. Subsequently, groups of pups borne of the respective diets were continuously fed the same diet as its mother from weaning until 6 weeks old. Profiles of the standard and coconut oil diets were analysed by gas chromatography flame ionization detector (GCFID). Analysis of the mean of the total weight gained/ loss over 6 weeks revealed that in the first 3 weeks, pups whose mothers were fed virgin coconut oil and virgin olive oil have a significantly lower body weight than that of standard diet pups. At 6 weeks of age, only virgin coconut oil fed pups exhibited significantly lower body weight. We report that virgin coconut oil modifies the fatty acid profiles of the standard diet by inducing high levels of medium chain fatty acids with low levels of essential fatty acids. Furthermore, pups borne by females fed with virgin coconut oil developed spiky fur. Our study has demonstrated that virgin coconut oil could affect infant growth and appearance via maternal intake; we suggest the use of virgin coconut oil as herbal medicine to be treated with caution.
-
Ogedengbe, O O; Jegede, A I; Onanuga, I O; Offor, U; Peter, A I; Akang, E N; Naidu, E C S; Azu, O O
2018-04-01
The effects of Virgin coconut oil as an adjuvant to highly active antiretroviral therapy (HAART) were investigated on the testicular ultrastructure and biochemical markers in rats. Twenty male Sprague-Dawley rats, weighing 153-169 g were divided into four groups and treated as follows: control A (distilled water), B (HAART), C (HAART+Virgin coconut oil 10 ml/kg) and D (Virgin coconut oil [VCO] 10 ml/kg). Testicular segments were evaluated using transmission electron microscopy. Serum was assayed for testosterone, luteinising hormone, follicle stimulating hormone and testicular tissue for malondialdehyde and glutathione. Ultrastructure of basement membrane (Bm), mitochondria and spermatocytes was normal in the control group. HAART-treated group showed significant increase (p group. Mitochondrial cristae appear collapsed, and Sertoli cells showed cytoplasmic vacuolations. HAART+VCO group showed improved ultrastructural details in Bm, and Sertoli cell and Leydig cells show abundant lipid droplets. Virgin coconut oil-treated group showed thinning of Bm with otherwise normal ultrastructural features of organelles. HAART-treated group showed significant increase (p Virgin coconut oil improved testicular morphology and reversed HAART-induced ultrastructural alterations. Further studies on putative mechanism are required. © 2017 Blackwell Verlag GmbH.
-
Directory of Open Access Journals (Sweden)
Patricia Reboredo-Rodríguez
2017-03-01
Full Text Available Virgin olive oil, the main fat of the Mediterranean diet, is per se considered as a functional food—as stated by the European Food Safety Authority (EFSA—due to its content in healthy compounds. The daily intake of endogenous bioactive phenolics from virgin olive oil is variable due to the influence of multiple agronomic and technological factors. Thus, a good strategy to ensure an optimal intake of polyphenols through habitual diet would be to produce enriched virgin olive oil with well-known bioactive polyphenols. Different sources of natural biological active substances can be potentially used to enrich virgin olive oil (e.g., raw materials derived from the same olive tree, mainly olive leaves and pomaces, and/or other compounds from plants and vegetables, mainly herbs and spices. The development of these functional olive oils may help in prevention of chronic diseases (such as cardiovascular diseases, immune frailty, ageing disorders and degenerative diseases and improving the quality of life for many consumers reducing health care costs. In the present review, the most relevant scientific information related to the development of enriched virgin olive oil and their positive human health effects has been collected and discussed.
-
Angeli, Nicole F; Lundgren, Ian F; Pollock, Clayton G; Hillis-Starr, Zandy M; Fitzgerald, Lee A
2018-03-01
Population size is widely used as a unit of ecological analysis, yet to estimate population size requires accounting for observed and latent heterogeneity influencing dispersion of individuals across landscapes. In newly established populations, such as when animals are translocated for conservation, dispersal and availability of resources influence patterns of abundance. We developed a process to estimate population size using N-mixture models and spatial models for newly established and dispersing populations. We used our approach to estimate the population size of critically endangered St. Croix ground lizards (Ameiva polops) five years after translocation of 57 individuals to Buck Island, an offshore island of St. Croix, United States Virgin Islands. Estimates of population size incorporated abiotic variables, dispersal limits, and operative environmental temperature available to the lizards to account for low species detection. Operative environmental temperature and distance from the translocation site were always important in fitting the N-mixture model indicating effects of dispersal and species biology on estimates of population size. We found that the population is increasing its range across the island by 5-10% every six months. We spatially interpolated site-specific abundance from the N-mixture model to the entire island, and we estimated 1,473 (95% CI, 940-1,802) St. Croix ground lizards on Buck Island in 2013 corresponding to survey results. This represents a 26-fold increase since the translocation. We predicted the future dispersal of the lizards to all habitats on Buck Island, with the potential for the population to increase by another five times in the future. Incorporating biologically relevant covariates as explicit parameters in population models can improve predictions of population size and the future spread of species introduced to new localities. © 2018 by the Ecological Society of America.
-
Pedologic Factors Affecting Virgin Olive Oil Quality of "Chemlali" Olive Trees (Olea europaea L.).
Rached, Mouna Ben; Galaverna, Gianni; Cirlini, Martina; Boujneh, Dalenda; Zarrouk, Mokhtar; Guerfel, Mokhtar
2017-08-01
The aim of this study examined the characterization of extra virgin olive oil samples from the main cultivar Chemlali, grown in five olive orchards with different soil type (Sandy, Clay, Stony, Brown, Limestone and Gypsum). Volatile compounds were studied using headspace-solid phase micro-extraction (HS-SPME) and gas chromatography-mass spectrometry (GC-MS) technics. Moreover, the sterol profile was established using gas chromatography-mass spectrometry. 35 different volatile compounds were identified: alcohols, esters, aldehydes, ketones and hydrocarbons. The chemical composition of the volatile fraction was characterized by the preeminence of 2-hexenal (32.75%) and 1-hexanol (31.88%). Three sterols were identified and characterized. For all olive oil samples, ß-sitosterol (302.25 mg/kg) was the most abundant sterol. Interestingly, our results showed significant qualitative and quantitative differences in the levels of the volatile compounds and sterols from oils obtained from olive trees grown in different soil type.
-
ANALISIS JENIS DAN KONSENTRASI ENZIM TERHADAP DAYA SIMPAN VCO (VIRGIN COCONUT OIL
Directory of Open Access Journals (Sweden)
M FM Fuad
2016-11-01
Full Text Available Oil products susceptible to damage. Several causes of oil damages is water, light, heat, oxygen, metals, acids, alkalis, and enzymes. This study aimed to obtain information about effect of several types of enzymes, namely crude extract of papain enzyme (from papaya, bromelain enzyme (from pineapple and zingibain enzyme (from ginger to the yield and shelf life of the virgin coconut oil was produced. The design of experiments in this study were split plot design with two plots were 3 (three levels of enzyme type as a main plot and 3 levels of enzyme concentration as a sub plot. Virgin coconut oil stored and tested % FFA content gradually to determine shelf life. Estimation of deterioration rate by using the Arrhenius equation. Shelf life determination based on % FFA of the virgin coconut oil. The results show that shelf life of VCOwith the shortest shelf life wasVCO produced by the papain enzyme, bromelain enzyme, and the longest wasVCO produced by zingibain enzyme, respectively.
-
Quantitative and qualitative analysis of bioactive components present in virgin coconut oil
Directory of Open Access Journals (Sweden)
Yashi Srivastava
2016-12-01
Full Text Available The hot and cold extracted virgin coconut oil (VCO has been subjected to the various quality parameters. There was a no significant difference in iodine value, saponification value, refractive index, fatty acid profile, specific gravity, and moisture content of hot extracted virgin coconut oil (HEVCO, cold extracted virgin coconut oil (CEVCO, and copra oil (CCO samples. The phenolic components of the HEVCO, CEVCO, and CCO were found to be 650.35 ± 25.11 μg/g, 401.23 ± 20.11 μg/g, and 182.82 ± 15.24 μg/g, respectively. The antioxidant activity ranged from 80 to 87% in HEVCO, 65 to 70% in CEVCO, and 35 to 45% in CCO. The results showed that VCO obtained from hot extraction process contained more total polyphenol, antioxidant activity, tocopherol, phytosterol, monoglycerides, and diglyceride content in comparison to CEVCO and CCO samples.
-
2011-01-20
.... 0907151138-1011-02] RIN 0648-AY03 Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Queen Conch Fishery of Puerto Rico and the U.S. Virgin Islands; Queen Conch Management Measures AGENCY: National... includes Lang Bank east of St. Croix, U.S. Virgin Islands (USVI), when harvest and possession of queen...
-
22 CFR 41.1 - Exemption by law or treaty from passport and visa requirements.
2010-04-01
... Virgin Islands. An alien departing from Guam, Puerto Rico, or the Virgin Islands of the United States.... Personnel belonging to the armed services of a government which is a Party to the North Atlantic Treaty and which has ratified the Agreement Between the Parties to the North Atlantic Treaty Regarding the Status...
-
2013-09-12
.... 130402313-3748-02] RIN 0648-BD15 Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Queen Conch Fishery of Puerto Rico and the U.S. Virgin Islands; Regulatory Amendment 2 AGENCY: National Marine... Management Plan (FMP) for the Queen Conch Resources of Puerto Rico and the U.S. Virgin Islands (USVI...
-
50 CFR 622.45 - Restrictions on sale/purchase.
2010-10-01
... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF, AND SOUTH ATLANTIC... the U.S. Virgin Islands will be presumed to have been harvested in the Caribbean EEZ, unless it is... waters of Puerto Rico or the U.S. Virgin Islands. (b) Caribbean reef fish. A live red hind or live mutton...
-
2013-03-11
.... 120510052-3174-01] RIN 0648-BC20 Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Reef Fish Fishery of Puerto Rico and the U.S. Virgin Islands; Parrotfish Management Measures in St. Croix AGENCY... Puerto Rico and the U.S. Virgin Islands (FMP), as prepared by the Caribbean Fishery Management Council...
-
50 CFR 622.50 - Caribbean spiny lobster import prohibitions.
2010-10-01
... ATLANTIC Management Measures § 622.50 Caribbean spiny lobster import prohibitions. (a) Minimum size limits... States other than Puerto Rico or the U.S. Virgin Islands, and a more restrictive minimum size limit that applies to Puerto Rico and the U.S. Virgin Islands. (1) No person may import a Caribbean spiny lobster...
-
76 FR 77942 - Service Standards for Market-Dominant Mail Products
2011-12-15
... from Wednesday. \\10\\ If the following day is a Sunday or holiday, then the service standard is... that originates or destinates in Alaska, Hawaii, Puerto Rico, the U.S. Virgin Islands, or other U.S... contiguous forty-eight states, specifically: Mail between Puerto Rico and the U.S. Virgin Islands; and mail...
-
78 FR 23489 - Safety Zone; V.I. Carnival Finale, St. Thomas Harbor; St. Thomas, U.S.V.I.
2013-04-19
... waters of St. Thomas Harbor in St. Thomas, U.S. Virgin Islands during the V.I. Carnival Finale, a... through Friday, except Federal holidays. FOR FURTHER INFORMATION CONTACT: If you have questions on this... event. The event will be held on the waters of St. Thomas Harbor, St. Thomas, U. S. Virgin Islands...
-
78 FR 22778 - Safety Zone; Corp. Event Finale UHC, St. Thomas Harbor; St. Thomas, U.S.V.I.
2013-04-17
... waters of St. Thomas Harbor in St. Thomas, U.S. Virgin Islands during the Corp. Event Finale UHC, a.... and 5 p.m., Monday through Friday, except Federal holidays. FOR FURTHER INFORMATION CONTACT: If you..., St. Thomas, U. S. Virgin Islands. The fireworks will be launched from a barge stationed near the St...
-
2012-05-31
... the use of such data. 4. For Alaska, we use data submitted by Alaska Communications Systems Group, Inc... because we lack adequate data. 6. For the United States Virgin Islands, we use mapping data submitted by the Virgin Islands Telephone Company (Vitelco). No party objected to the use of those data. In...
-
Primary care in Caribbean Small Island Developing States
Directory of Open Access Journals (Sweden)
J.D. Kranenburg
2015-05-01
Full Text Available Caribbean Small Island Developing States (SIDS made good process on improving the health of their populations; but concerns exist when it comes to meeting changing health needs. Due to remoteness and limited resources it is difficult to respond to high rates of non-communicable diseases (NCDs. Furthermore, little is known about how primary care (PC is organised and how this responds to current health issues. This study focused on gaining insights in the organisation of PC of Caribbean SIDS based on currently available literature. This literature review was an explorative multiple case study, where structure of PC and health status of 16 Caribbean SIDS were reviewed using available scientific and grey literature between the years 1997 and 2014. Thirty documents were used to analyse 20 indicators for the dimensions “Structure of Primary Care” and “Health Status”. Results were mapped in order to identify if there is a possible relation between structures of PC to the health of the populations. When reviewing the structure of PC, the majority of information was available for “Economic conditions of PC” (78% and the least information was available for “Governance of PC” (40%. With regards to health status, all islands show improvements on “Life expectancy at birth” since 2007. In contrast, on average, the mortality due to NCDs did not improve. Saint Lucia performs best on “Structure of PC”. The British Virgin Islands have the best health status. When both dimensions were analysed, Saint Lucia performs best. There is still little known on the responsiveness of PC of Caribbean SIDS to NCDs. There is a need for elaborate research on: (1 If and how the functioning of these health systems relate to the health status; (2 What islands can learn from an analysis over time and what they can learn from cross-island analysis; and (3 Filling the gaps of knowledge which currently exist within this field of research.
-
International Nuclear Information System (INIS)
Gotchy, R.L.; Bores, R.J.
1980-12-01
In early April, 1979 the U.S. Nuclear Regulatory instituted a program to determine whether any radioactivity released as a result of the March 28, 1979 accident at the Three Mile Island Unit-2 was accumulating in members of the general public living near Unit-2. The program used a device called a whole body counter which has the capability of measuring very small quantities of radioactivity in people. There were 753 men, women and children successfully counted; nine of these people were counted a second time, leading to a total of 762 whole body counts. There was no radioactivity identified in any member of the public which could have originated from the radioactive materials released following the accident. Several people with higher than average levels of naturally occurring radioactivity were identified. The counting systems used are briefly described. Technical problems encountered, results and conclusions are discussed
-
Garrison, Virginia H.; Foreman, William T.; Genualdi, Susan A.; Majewski, Michael S.; Mohammed, Azad; Simonich, Staci Massey
2011-01-01
Every year, billions of tons of fine particles are eroded from the surface of the Sahara Desert and the Sahel of West Africa, lifted into the atmosphere by convective storms, and transported thousands of kilometers downwind. Most of the dust is carried west to the Americas and the Caribbean in the Saharan Air Layer (SAL). Dust air masses predominately impact northern South America during the Northern Hemisphere winter and the Caribbean and Southeastern United States in summer. Dust concentrations vary considerably temporally and spatially. In a dust source region (Mali), concentrations range from background levels of 575 micrograms per cubic meter (mu/u g per m3) to 13,000 mu/u g per m3 when visibility degrades to a few meters (Gillies and others, 1996). In the Caribbean, concentrations of 200 to 600 mu/u g per m3 in the mid-Atlantic and Barbados (Prospero and others, 1981; Talbot and others, 1986), 3 to 20 mu/u g per m3 in the Caribbean (Prospero and Nees, 1986; Perry and others, 1997); and >100 mu/u g per m3 in the Virgin Islands (this dataset) have been reported during African dust conditions. Mean dust particle size decreases as the SAL traverses from West Africa to the Caribbean and Americas as a result of gravitational settling. Mean particle size reaching the Caribbean is <1 micrometer (mu/u m) (Perry and others, 1997), and even finer particles are carried into Central America, the Southeastern United States, and maritime Canada. Particles less than 2.5 mu/u m diameter (termed PM2.5) can be inhaled deeply into human lungs. A large body of literature has shown that increased PM2.5 concentrations are linked to increased cardiovascular/respiratory morbidity and mortality (for example, Dockery and others, 1993; Penn and others, 2005).
-
The effect of personality traits on consumers' preferences for extra virgin olive oil
Yangui, Ahmed; Costa Font, Montserrat; Gil Roig, José María
2016-01-01
The aim of this paper is to investigate the role of psychological factors on building the consumer's behavioral decision process towards extra virgin olive oil, with special attention paid to the organic attribute. The paper hypothesises that differences in consumers' personality traits, such as food-related personality traits, purchasing habits and lifestyles, affect consumers' preferences for extra virgin olive oil. The methodological framework is based on the specification of an extended h...
-
50 CFR 640.27 - Spiny lobster import prohibitions.
2010-10-01
... ATLANTIC Management Measures § 640.27 Spiny lobster import prohibitions. (a) Minimum size limits for... than Puerto Rico or the U.S. Virgin Islands, and a more restrictive minimum size limit that applies to Puerto Rico and the U.S. Virgin Islands. (1) No person may import a spiny lobster with less than a 5...
-
2011-10-27
.... 100120037-1626-01] RIN 0648-AY55 Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Amendments to the Queen Conch and Reef Fish Fishery Management Plans of Puerto Rico and the U.S. Virgin Islands... the Fishery Management Plan for Queen Conch Resources of Puerto Rico and the U.S. Virgin Islands and...
-
2010-04-01
...; (b) between the Atlantic and Pacific ports of the United States; or (c) between a port on the mainland of the United States and a port in Alaska, Hawaii, Puerto Rico, the Virgin Islands, or a... or Hawaii and a port in Puerto Rico, the Virgin Islands, or a possession of the United States); to...
-
2012-02-01
... and vegetables moving from Hawaii, Puerto Rico, and the U.S. Virgin Islands to the United States...., Washington, DC. Normal reading room hours are 8 a.m. to 4:30 p.m., Monday through Friday, except holidays. To... Hawaii, Puerto Rico, and the U.S. Virgin Islands, contact Mr. David Lamb, Import Specialist, Regulatory...
-
Directory of Open Access Journals (Sweden)
Andreieff P.
2006-11-01
Full Text Available Un échantillonnage systématique des principaux affleurements des séries carbonatées néogènes de Sainte Croix (Iles Vierges a permis de préciser leur extension stratigraphique. C'est ainsi que la section-type de la formation Kingshill, qui avait été récemment attribuée au Miocène supérieur, est désormais datée du Miocène moyen d'après son riche contenu faunistique en foraminifères planctoniques et nannofossiles calcaires. Les diverses mesures pétrophysiques effectuées dans des niveaux d'environnement de dépôts différents (plate-forme, pente, bassin tendent à prouver que de bonnes porosités et perméabilités, donc de bons réservoirs, pourraient être trouvées dans des séries de pentes ou de fond de bassins associés à des plates-formes carbonatées. Systematic sampling of the main outcrops of Neogene carbonate series on Saint Croix, Virgin Islands, has enabled their stratigraphic extension to be determined. In this way, the Kingshill formation type section, which has recently been attributed to the late Miocene, is henceforth dated from the middle Miocene according to planktonic foraminifers and calcareous nannofossils. The different petrophysical measurements made in strata originated from different depositional environments (shelf, slope, basin tend to prove that good porosities and permeabilities, hence good reservoirs, might be found in slope or basin-bottom series associated with carbonate banks.
-
Healthy virgin olive oil: a matter of bitterness
Vitaglione, P.; Savarese, M.; Paduano, A.; Scalfi, L.; Fogliano, V.; Sacchi, R.
2015-01-01
Virgin olive oil (VOO) is the pillar fat of Mediterranean diet. It is made from olive fruits and obtained by squeezing olives without any solvent extraction. Respect to the seed oils, an unique polar polyphenol-rich fraction gives to VOO a bitter and pungent taste. The recent substantiation by
-
Increment and mortality in a virgin Douglas-fir forest.
Robert W. Steele; Norman P. Worthington
1955-01-01
Is there any basis to the forester's rule of thumb that virgin forests eventually reach an equilibrium where increment and mortality approximately balance? Are we wasting potential timber volume by failing to salvage mortality in old-growth stands?
-
Has the use of talc an effect on yield and extra virgin olive oil quality?
Caponio, Francesco; Squeo, Giacomo; Difonzo, Graziana; Pasqualone, Antonella; Summo, Carmine; Paradiso, Vito Michele
2016-08-01
The maximization of both extraction yield and extra virgin olive oil quality during olive processing are the main objectives of the olive oil industry. As regards extraction yield, it can be improved by both acting on time/temperature of malaxation and using physical coadjuvants. It is well known that, generally, increasing temperature of malaxation gives an increase in oil extraction yield due to a reduction in oily phase viscosity; however, high malaxation temperature can compromise the nutritional and health values of extra virgin olive oil, leading to undesirable effects such as accelerated oxidative process and loss of volatile compounds responsible for oil flavor and fragrance. The addition of physical coadjuvants in olive oil processing during the malaxation phase, not excluded by EC regulations owing to its exclusively physical action, is well known to promote the breakdown of oil/water emulsions and consequently make oil extraction easier, thus increasing the yield. Among physical coadjuvants, micronized natural talc is used for olive oil processing above all for Spanish and Italian olive cultivars. The quality of extra virgin olive oil depends on numerous variables such as olive cultivar, ripeness degree and quality, machines utilized for processing, oil storage conditions, etc. However, the coadjuvants utilized in olive processing can also influence virgin olive oil characteristics. The literature highlights an increase in oil yield by micronized natural talc addition during olive processing, whereas no clear trend was observed as regards the chemical, nutritional and sensory characteristics of extra virgin olive oil. Although an increase in oil stability was reported, no effect of talc was found on the evolution of virgin olive oil quality indices during storage. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.
-
78 FR 46578 - Caribbean Fishery Management Council; Scoping Meetings Correction
2013-08-01
... 00680, Puerto Rico August 6, 2013--7 p.m.-10 p.m.--at the Holiday Inn Ponce & Tropical Casino, 3315 Ponce By Pass, Ponce, Puerto Rico. In the U.S. Virgin Islands: August 5, 2013--7 p.m.-10 p.m.--Windward Passage Hotel, Charlotte Amalie, St. Thomas, U.S. Virgin Islands. FOR FURTHER INFORMATION CONTACT...
-
Virgin esitleb : Robin Hood ja sir Branson / Mart Raudsaar
Raudsaar, Mart, 1973-
2003-01-01
Ettevõtja Richard Branson'i elust, karjäärist, juhtimisprintsiipidest ning tegevusest kaubamärgi Virgin loomisel, mis ühendab endas kaht lennufirmat, reisibürood, margiviina, koolat, muusikakaubamajasid, pensionifonde jne. Lisa: Branson - koolist väljalangenud miljardär
-
2010-01-01
Receiverships in Haiti and the Dominican Republic.3 The Navy ran the Virgin Islands until 1931, Guam until 1950, and Ameri- can Samoa until 1951...in Puerto Rico, at both ends of the Canal Zone in Panama, at Guantanamo Bay in Cuba, and in the Virgin Islands. In addition, interest was...Panamanian holiday island of Taboga. Panama quickly followed the US lead in declaring war on the Central Powers, but its major role was harassing resident
-
Heating on the volatile composition and sensory aspects of extra-virgin olive oil
Directory of Open Access Journals (Sweden)
Cleiton Antônio Nunes
2013-12-01
Full Text Available The main ways by which extra-virgin olive oil is consumed include direct application on salads or as an ingredient in sauces, but it is also been used by some for cooking, including frying and baking. However, it has been reported that under heat stress, some nonglyceridic components of olive oil are degraded. So, the effect of heating (at 50, 100, 150, and 200 °C for 2 h on the volatile composition and sensory aspects of extra-virgin olive oil were evaluated. Heating altered the volatile composition of extra-virgin olive oil, mainly at higher temperatures (above 150 °C. The main modifications were related to the formation of large amounts of oxidized compounds, particularly large chain aldehydes. Sensory aspects were also altered when the oil was heated to higher temperatures, which might have occurred because of color alterations and mainly changes in the volatile composition of the oil.
-
Virgin olive oil yeasts: A review.
Ciafardini, Gino; Zullo, Biagi Angelo
2018-04-01
This review summarizes current knowledge on virgin olive oil yeasts. Newly produced olive oil contains solid particles and micro drops of vegetation water in which yeasts reproduce to become the typical microbiota of olive oil. To date, about seventeen yeast species have been isolated from different types of olive oils and their by-products, of which six species have been identified as new species. Certain yeast species contribute greatly to improving the sensorial characteristics of the newly produced olive oil, whereas other species are considered harmful as they can damage the oil quality through the production of unpleasant flavors and triacylglycerol hydrolysis. Studies carried out in certain yeast strains have demonstrated the presence of defects in olive oil treated with Candida adriatica, Nakazawaea wickerhamii and Candida diddensiae specific strains, while other olive oil samples treated with other Candida diddensiae strains were defect-free after four months of storage and categorized as extra virgin. A new acetic acid producing yeast species, namely, Brettanomyces acidodurans sp. nov., which was recently isolated from olive oil, could be implicated in the wine-vinegary defect of the product. Other aspects related to the activity of the lipase-producing yeasts and the survival of the yeast species in the flavored olive oils are also discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.
-
Post-accident cleanup of radioactivity at the Three Mile Island Nuclear Power Station
International Nuclear Information System (INIS)
Brooksbank, R.E.; Armento, W.J.
1980-02-01
The technical staff of the President's Commission on the Accident at Three Mile Island (TMI) requested that Oak Ridge National Laboratory (ORNL) prepare documentation concerned with the cleanup of radioactivity on the Three Mile Island site following the March 28, 1979 accident. The objective of this report is to provide information in a summarized form, which will be of direct usefulness to the commissioners. The information contained herein includes discussion of on-site assistance and accomplishments following the accident, flowsheet development for the TMI recovery team (by the Technical Advisory Group), and the numerous reports already generated on the TMI cleanup and recovery
-
A Case Report of Possible Health Benefits of Extra Virgin Olive Oil
Directory of Open Access Journals (Sweden)
Said Shahtahmasebi
2003-01-01
Full Text Available The literature on the chemical analysis of cooking oils suggests that the cholesterol-reducing effect may well be due to the antioxidant agents rather than unsaturated fats. Furthermore, antioxidant agents are present in extra virgin olive oil and not in olive oil. There is some evidence, based on studies using patients, to support such a supposition. In this paper, we present a case report on the possible health effects of changing from olive oil to extra virgin olive oil. The case report is intended to raise some relevant issues to stimulate a debate and more research in this area.
-
Villarejo, Ana Belén; Ramírez-Sánchez, Manuel; Segarra, Ana Belén; Martínez-Cañamero, Magdalena; Prieto, Isabel
2015-06-01
High-fat diets are associated with the development of cardiovascular diseases. The efficacy of the current strategies of treatment is still not entirely satisfactory, and new approaches are being considered. To analyze the beneficial effects of extra virgin olive oil as a major component of the Mediterranean diet, we studied systolic blood pressure and angiotensinase activities, since this enzyme is involved in the metabolism of angiotensins, in the kidney of hypertensive rats fed during 12 weeks with a diet enriched with extra virgin olive oil compared with a standard diet. As a reflex of oxidative stress, 8-isoprostanes and nitric oxide were quantified in urine. Results demonstrated a progressive increase in systolic blood pressure until the end of the feeding period in both groups. However, this increase was delayed in the extra virgin olive oil group until week six, with the systolic blood pressure being always lower in this group. Nitric oxide and 8-isoprostanes were lower in the extra virgin olive oil group. While we can deduce a higher formation of angiotensin 2-10 in the renal cortex, a higher availability of angiotensin II may be presumed in the renal medulla of animals fed an extra virgin olive oil diet than in animals fed a standard diet. Our results support the beneficial influence of extra virgin olive oil on cardiovascular function and suggest that the Mediterranean diet may be beneficial in itself but it may also be an effective tool in the treatment of hypertension. Georg Thieme Verlag KG Stuttgart · New York.
-
Energy Technology Data Exchange (ETDEWEB)
Vekiari, S. A.; Oreopoulou, V.; Kourkaoutas, Y.; Kamoun, N.; Msallem, M.; Psimouli, V.; Arapoglou, D.
2010-07-01
Extra virgin olive oil was produced from olives of the two main varieties cultivated in the region of Rhytmaton in the Greek island of Crete named Throumbolia, and Koroneiki. The former is very famous due to the natural way of fruit debittering, while the latter is the most common olive variety cultivated in Northern Greece. The olives were harvested at three successive stages of ripening according to their skin color and the extra virgin olive oil was extracted using an experimental olive oil extraction mill at 30 degree centigrade. Peroxide value, UV absorption, acidity, fatty acid content and total polyphenols were measured and the contents of tyrosol, hydroxytyrosol 3,4- DHPEA-EDA, p-HPEA-EDA and 3,4-DHPEA-EA were determined by HPLC. The sterol fraction and the volatile component profile were determined by GC and SPME GC/MS, respectively. Throumbolia olive oil presented an extremely higher content of {beta}-sitosterol and linoleic acid (n6) in comparison to the Koroneiki variety. The concentration of linoleic acid decreased in olive oils produced from both varieties in contrast to oleic acid which increased at the same time. Furthermore, the content of OH-tyrosol was higher, while the content of 3, 4-DHPEA-EDA and the total polyphenols was lower in Throumbolia olive oil than in olive oil produced from the Koroneiki variety. In general, significant differences were observed in all parameters between the olive oils produced from the two varieties during different stages of maturation. (Author) 41 refs.
-
Directory of Open Access Journals (Sweden)
Peri, Claudio
1994-04-01
Full Text Available The main conclusions of the FLAIR project can be summarized as follows:
1. The sensory wheel set up by the FLAIR team is proposed as a European standard to evaluate the sensory profile of extra virgin olive oil.
2. Preference studies demonstrate that the sensory profile of extra virgin olive oil should be optimized as a function of consumer expectations. Once a sensory profile has been selected, it must be used as a reference for product standardization.
3. Sensory analysis cannot be used as a legal tool for evaluating the quality or the origin of extra virgin olive oils. It is suggested that a sensory test can only be used as a legal tool if it is applied to assess the absence of defects. This implies a modification of the COI test.
4. The Good Manufacturing Practices set up by the Flair team are proposed as a European standard for process control and quality system certification.
5. Nutritional studies demonstrate that extra virgin olive oil has a noticeable in vivo antioxidant activity. This activity is related to the tocopherols and phenols content of oil and is highly varietydependent. -
Settling of virgin olive oil from horizontal screw solid bowl in static conditions.
Gila, Abraham M; Bejaoui, Mohamed A; Beltrán, Gabriel; Jiménez, Antonio
2017-08-01
This work was aimed to study the clarification efficiency of natural decantation in settling tank on virgin olive oil obtained from a two-ways continuous process. For this purpose, the impurities content of the virgin olive oil were monitored during settling process in settling tank at two different depths. Efficiency of purging system was determined for two days. The experiments were performed at industrial scale during three crop years. During the first minutes of settling was observed an ascent of the smaller organic particles of the oil. Then, most of the virgin olive oil impurities were settled at 300 min, independently of the initial content of virgin olive oil. Finally, oil decantation showed slower rate. Higher clarification values were obtained for those decanter oils with higher impurities content, achieving clarification percentages between of 62.69 and 95.91% at 48 h of settling. The highest settling efficiency was observed for those decanter oils with initial higher impurities content. The purging system used in the settling tanks was not able to remove the most of settled impurities since a considerable amount of the impurities remained in the tank after 48 h, between 13.6 and 71.41% for the studied oils. In the tank purges was observed important oil losses. Therefore, decantation was not an efficient system for oil clarification since its settling capacity varied depending on the initial impurities content and due to the settled impurities can not be removed fully by purging system.
-
Compositions of volatile organic compounds emitted from melted virgin and waste plastic pellets.
Yamashita, Kyoko; Yamamoto, Naomichi; Mizukoshi, Atsushi; Noguchi, Miyuki; Ni, Yueyong; Yanagisawa, Yukio
2009-03-01
To characterize potential air pollution issues related to recycling facilities of waste plastics, volatile organic compounds (VOCs) emitted from melted virgin and waste plastics pellets were analyzed. In this study, laboratory experiments were performed to melt virgin and waste plastic pellets under various temperatures (150, 200, and 250 degrees C) and atmospheres (air and nitrogen [N2]). In the study presented here, low-density polyethylene (LDPE), polypropylene (PP), polystyrene (PS) and the recycled waste plastic pellets were used. The VOCs generated from each plastic pellets were collected by Tenax/Carboxen adsorbent tubes and analyzed by thermal desorption-gas chromatography/mass spectrometry (TD-GC/MS). The result showed the higher temperatures generated larger amounts of total VOCs (TVOCs). The VOCs emitted from the virgin plastic pellets likely originated from polymer degradation. Smaller TVOC emissions were observed in N2 atmosphere than in air atmosphere. In particular, larger amounts of the oxygenated compounds, which are generally hazardous and malodorous, were detected in air than in N2. In addition to the compounds originating from polymer degradation, the compounds originating from the plastic additives were also detected from LDPE and PS. Furthermore, various species of VOCs likely originating from contaminant inseparate polyvinyl chloride (PVC), food residues, cleaning agents, degreasers, and so on were detected from the waste plastic. Thus, melting waste plastics, as is conducted in recycling facilities, might generate larger amounts of potentially toxic compounds than producing virgin plastics.
-
TMI-2 Technical Information and Examination Program. 1982 annual report
International Nuclear Information System (INIS)
1983-04-01
The Department of Energy's Technical Information and Examination Program at Three Mile Island Unit 2 continued the research and development work begun on the island in 1980. The work concentrated in seven major areas: instrumentation and electrical components, radiation and environment, core activities, information and industry coordination, configuration and document control, waste immobilization, and reactor evaluation. The program assists in resolving specific problems at TMI-2 while developing techniques and broadening understanding of accident consequences to improve the overall safety and reliability of nuclear power. The Technical Information and Examination Program aims to communicate applicable information to the nuclear power industry to ensure that the industry can avail itself of the maximum amount of information possible
-
TMI-2 Technical Information and Examination Program 1983 annual report
International Nuclear Information System (INIS)
Scardena, D.E.
1984-04-01
The Department of Energy's Technical Information and Examination Program at Three Mile Island Unit 2 continued the research and development work begun on the Island in 1980. The work concentrated in six major areas: waste immobilization, reactor evaluation, data acquisition, information and industry coordination, core activities, and EPICOR II and waste research and disposition. The program assists in resolving specific problems at TMI-2 while developing techniques and broadening understanding of accident consequences to improve the overall safety and reliability of nuclear power. The Technical Information and Examination Program aims to communicate applicable information to the nuclear power industry to ensure that the industry can avail itself to the maximum amount of information possible
-
The Effects of Virgin Coconut Oil on Bone Oxidative Status in Ovariectomised Rat
Abujazia, Mouna Abdelrahman; Muhammad, Norliza; Shuid, Ahmad Nazrun; Soelaiman, Ima Nirwana
2012-01-01
Virgin coconut oil (VCO) was found to have antioxidant property due to its high polyphenol content. The aim of this study was to investigate the effect of the virgin coconut oil on lipid peroxidation in the bone of an osteoporotic rat model. Normal female Sprague-Dawley rats aged 3 months old were randomly divided into 4 groups, with 8 rats in each group: baseline, sham, ovariectomised (OVX) control group, and OVX given 8% VCO in the diet for six weeks. The oxidative status of the bone was as...
-
The Value of Virginity and the Value of the Law: Accommodating Multiculturalism.
de Lora, Pablo
2015-01-01
Hymenoplasty is a minor surgical procedure requested by women who, for cultural or religious reasons, need to remain a virgin until marriage. In this article I assess whether the public healthcare system of a liberal state should provide it as part of a policy of multicultural accommodation. I conclude that, in order to remain loyal to certain ethical ideals linked to the rule of law, liberal states should give access to hymenoplasty only to women for whom premarital virginity is a precondition for their flourishing within their community and who say they are victims of sexual assault. Copyright 2015 The Journal of Clinical Ethics. All rights reserved.
-
Strategies for International Cooperation in Support of Energy Development in Pacific Island Nations
Energy Technology Data Exchange (ETDEWEB)
Miller, M.; Voss, P.; Warren, A.; Baring-Gould, I.; Conrad, M.
2012-05-01
The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) has been partnering with island communities around the world to address the technical, policy, social, and economic hurdles to deploying energy efficiency and renewable energy technologies (RETs) on small, islanded systems. The lessons learned from these partnerships are briefly summarized in this document with the goal of supporting the International Renewable Energy Agency (IRENA) in the development of specific near-term and longer-term strategies for island RET deployment.
-
Directory of Open Access Journals (Sweden)
Berhane Yemane
2008-01-01
Full Text Available Abstract Background Delaying sexual initiation has been promoted as one of the methods of decreasing risks of HIV among young people. In traditional countries, such as Ethiopia, retaining virginity until marriage is the norm. However, no one has examined the impact of this traditional norm on sexual behaviour and risk of HIV in marriage. This study examined the effect of virginity norm on having sex before marriage and sexual behaviour after marriage among rural Ethiopian youth. Methods We did a cross-sectional survey in 9 rural and 1 urban area using a probabilistic sample of 3,743 youth, 15–24 years of age. Univariate analysis was used to assess associations between virginity norm and gender stratified by area, and between sexual behaviour and marital status. We applied Kaplan-Meier and Cox regression analysis to estimate age at sexual debut and assessed the predictors of premarital sex among the never-married using SPSS. Results We found that maintaining virginity is still a way of securing marriage for girls, especially in rural areas; the odds of belief and intention to marry a virgin among boys was 3–4 times higher among rural young males. As age increased, the likelihood of remaining a virgin decreased. There was no significant difference between married and unmarried young people in terms of number of partners and visiting commercial sex workers. Married men were twice more likely to have multiple sexual partners than their female counterparts. A Cox regression show that those who did not believe in traditional values of preserving virginity (adjusted hazard ratio [AHR] = 2.91 [1.92–4.40], alcohol drinkers (AHR = 2.91 [1.97–4.29], Khat chewers (AHR = 2.36 [1.45–3.85], literates (AHR = 18.01 [4.34–74.42], and the older age group (AHR = 1.85 [1.19–2.91] were more likely to have premarital sex than their counterparts. Conclusion Although virginity norms help delay age at sexual debut among rural Ethiopian youth, and thus
-
Directory of Open Access Journals (Sweden)
Claudia Guillaume
2016-01-01
Full Text Available Extra virgin olive oil shelf-life could be defined as the length of time under normal storage conditions within which no off-flavours or defects are developed and quality parameters such as peroxide value and specific absorbance are retained within accepted limits for this commercial category. Prediction of shelf-life is a desirable goal in the food industry. Even when extra virgin olive oil shelf-life should be one of the most important quality markers for extra virgin olive oil, it is not recognised as a legal parameter in most regulations and standards around the world. The proposed empirical formula to be evaluated in the present study is based on common quality tests with known and predictable result changes over time and influenced by different aspects of extra virgin olive oil with a meaningful influence over its shelf-life. The basic quality tests considered in the formula are Rancimat® or induction time (IND; 1,2-diacylglycerols (DAGs; pyropheophytin a (PPP; and free fatty acids (FFA. This paper reports research into the actual shelf-life of commercially packaged extra virgin olive oils versus the predicted shelf-life of those oils determined by analysing the expected deterioration curves for the three basic quality tests detailed above. Based on the proposed model, shelf-life is predicted by choosing the lowest predicted shelf-life of any of those three tests.
-
Chaytor, Jason D.; ten Brink, Uri S.
2015-01-01
The Virgin Islands and Whiting basins in the Northeast Caribbean are deep, structurally controlled depocentres partially bound by shallow-water carbonate platforms. Closed basins such as these are thought to document earthquake and hurricane events through the accumulation of event layers such as debris flow and turbidity current deposits and the internal deformation of deposited material. Event layers in the Virgin Islands and Whiting basins are predominantly thin and discontinuous, containing varying amounts of reef- and slope-derived material. Three turbidites/sandy intervals in the upper 2 m of sediment in the eastern Virgin Islands Basin were deposited between ca. 2000 and 13 600 years ago, but do not extend across the basin. In the central and western Virgin Islands Basin, a structureless clay-rich interval is interpreted to be a unifite. Within the Whiting Basin, several discontinuous turbidites and other sand-rich intervals are primarily deposited in base of slope fans. The youngest of these turbidites is ca. 2600 years old. Sediment accumulation in these basins is low (−1) for basin adjacent to carbonate platform, possibly due to limited sediment input during highstand sea-level conditions, sediment trapping and/or cohesive basin walls. We find no evidence of recent sediment transport (turbidites or debris flows) or sediment deformation that can be attributed to the ca. M7.2 1867 Virgin Islands earthquake whose epicentre was located on the north wall of the Virgin Islands Basin or to recent hurricanes that have impacted the region. The lack of significant appreciable pebble or greater size carbonate material in any of the available cores suggests that submarine landslide and basin-wide blocky debris flows have not been a significant mechanism of basin margin modification in the last several thousand years. Thus, basins such as those described here may be poor recorders of past natural hazards, but may provide a long-term record of past oceanographic
-
How 'ground-picked' olive fruits affect virgin olive oil ethanol content, ethyl esters and quality.
Beltran, Gabriel; Sánchez, Raquel; Sánchez-Ortiz, Araceli; Aguilera, Maria P; Bejaoui, Mohamed A; Jimenez, Antonio
2016-08-01
Olives dropped on the ground naturally sometimes are not separated from those fresh and healthy collected from the tree for harvest and processing. In this work we compared the quality, ethanol content and bioactive components of virgin olive oils from ground-picked olives, tree-picked fruits and their mixture. Ground-picked olives produced 'Lampante' virgin olive oils; these are of a lower quality category, because of important alterations in chemical and sensory characteristics. Ethyl esters showed the highest values, although under the regulated limit. The mixture of ground and tree-picked olives gave oils classified as 'virgin' because of sensory defects, although the quality parameters did not exceed the limits for the 'extra' category. Ethanol content showed a significant increase in the oils from ground- picked olives and their mixture with respect to those from tree-picked fruits. Furthermore, bioactive compounds showed a significant decrease as fruit quality was poorer. Ground-picked olives must be harvested and processed separately since they produce low-quality virgin olive oils with sensory defects and lower concentrations of bioactive compounds. The higher acidity and ethanol concentration observed in oils from ground-picked fruits or their mixture may help ethyl ester synthesis during storage. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.
-
Composition and properties of virgin pistachio oils and their by-products from different cultivars.
Ojeda-Amador, Rosa M; Fregapane, Giuseppe; Salvador, María Desamparados
2018-02-01
Pistachios (Pistacia vera) exhibit an interesting nutritional value, due to the high content of oleic acid and minor components with antioxidant and bioactive properties. This work aimed to characterize pistachio virgin oils and their partially defatted residual cakes, obtained from eight cultivars (Aegina, Avdat, Kastel, Kerman, Larnaka, Mateur, Napoletana, and Sirora). Interesting results on phenolics, tocopherols and antioxidant activity were observed, which were greatly affected by variety. Pistachio virgin oils are rich in healthy oleic acid (55-74%), phytosterols (3200-7600mg/kg) and γ-tocopherol (550-720mg/kg). A high content of phenolic compounds (8600-15000mg/kg gallic acid equivalents) and the corresponding antioxidant activities (12-46 and 155-496mmol/kg for DPPH and ORAC) of the residual cakes demonstrate their potential applications as functional ingredients and as rich sources of bioactive compounds. Moreover, virgin pistachio oils possess peculiar and pleasant sensory characteristics, contributing greater added value to the consumers compared to refined vegetable oils. Copyright © 2017 Elsevier Ltd. All rights reserved.
-
Gender bias in a patriarchal society A media analysis on virginity and reproductive health
Directory of Open Access Journals (Sweden)
Billy K. Sarwono
2012-04-01
Full Text Available Women and health are two very close issues as family health lies most often in the hands of women. Ironically, their awareness toward their own health is still low. Cultural constraints have made single, unmarried women or virgins feel reluctant to go to obgyn clinics, though there is an increasing prevalence of cervical cancer in Indonesia. Related to the role of the media to reduce the number of women with cervical cancer, a question rises. How do the media represent this conflict? The object of the study is a documentary film about several problems faced by women. The unit of analysis is the episode that contains issues related to the virtue of virginity, and data were collected through an analysis of the media text. The findings show that the media seem to have an awareness of the problems, but they have not fully adopted gender perspectives, and this leads to the strengthening of myths, taboos and traditional values surrounding virginity.
-
Research Opportunities on board Virgin Galactic's SpaceShipTwo
Attenborough, S.; Pomerantz, W.; Stephens, K.
2013-09-01
Virgin Galactic is building the world's first commercial spaceline. Our suborbital spaceflight system, pictured in Figure 1, consists of two vehicles: WhiteKnightTwo (WK2) and SpaceShipTwo (SS2). WhiteKnightTwo is a four-engine, dual-fuselage jet aircraft capable of high-altitude heavy lift missions, including, but not limited to fulfilling its role as a mothership for SpaceShipTwo, an air-launched, suborbital spaceplane capable of routinely reaching an apogee up to 110 kilometers. In conjunction, these two vehicles allow access to space and to regions of the atmosphere ranging from the troposphere to the thermosphere; additionally, they provide extended periods of microgravity in a reliable and affordable way. SpaceShipTwo, with a payload capacity of up to 1,300 lbs. (~600 kg), features payload mounting interfaces that are compatible with standard architectures such as NASA Space Shuttle Middeck Lockers, Cargo Transfer Bags, and server racks, in addition to custom structures. With the standard interface, payloads are allowed access to the large 17 inch diameter cabin windows for external observations. Each dedicated research flight will be accompanied by a Virgin Galactic Flight Test Engineer, providing an opportunity for limited in-flight interaction. In addition, tended payloads - a flight that includes the researcher and his or her payload - are also an option. At a price point that is highly competitive with parabolic aircraft and sounding rockets and significantly cheaper than orbital flights, SpaceShipTwo is a unique platform that can provide frequent and repeatable research opportunities. Suborbital flights on SpaceShipTwo offer researchers several minutes of microgravity time and views of the external environment in the upper atmosphere and in outer space. In addition to serving as an important research platform in and of itself, SpaceShipTwo also offers researchers a means to test, iterate, and calibrate experiments designed for orbital platforms
-
International Nuclear Information System (INIS)
1989-01-01
Framatome and its partners have produced this glossary of technical terms that can be used in writing English language documents relating to power plants (nuclear islands, individual components, nuclear services, etc.) with the hope of improving the quality of the documents intended for their clients, suppliers and partners and for others. This glossary will be particularly useful to the translators and authors of technical proposals, design documents, manufacturing documents, construction and operating documents concerning Pressurized Water Reactors written in English or French. It can also be useful as a reference document for students, researchers, journalists, etc., having to write on this subject. We would like to thank all those individuals working at the Ministere de la Recherche et de la Technologie, Electricite de France, Jeumont Schneider and Framatome who have contributed to this glossary. We would also appreciate any comments or sugestions intended to improve subsequent editions of this glossary [fr
-
Bryophyte colonization history of the virgin volcanic island Surtsey, Iceland
Directory of Open Access Journals (Sweden)
G. V. Ingimundardóttir
2014-08-01
Full Text Available The island Surtsey was formed in a volcanic eruption south of Iceland in 1963–1967 and has since then been protected and monitored by scientists. The first two moss species were found on Surtsey as early as 1967 and several new bryophyte species were discovered every year until 1973 when regular sampling ended. Systematic bryophyte inventories in a grid of 100 m × 100 m quadrats were made in 1971 and 1972: the number of observed species doubled, with 36 species found in 1971 and 72 species in 1972. Here we report results from an inventory in 2008, when every other of the grid's quadrats were searched for bryophytes. Despite lower sampling intensity than in 1972, distributional expansion and contraction of earlier colonists was revealed as well as the presence of new colonists. A total of 38 species were discovered, 15 of those were not encountered in 1972 and eight had never been reported from Surtsey before (Bryum elegans, Ceratodon heterophyllus, Didymodon rigidulus, Eurhynchium praelongum, Schistidium confertum, S. papillosum, Tortula hoppeana and T. muralis. Habitat loss due to erosion and reduced thermal activity in combination with successional vegetation changes are likely to have played a significant role in the decline of some bryophyte species which were abundant in 1972 (Leptobryum pyriforme, Schistidium apocarpum coll., Funaria hygrometrica, Philonotis spp., Pohlia spp, Schistidium strictum, Sanionia uncinata while others have continued to thrive and expand (e.g. Schistidium maritimum, Racomitrium lanuginosum, R. ericoides, R. fasciculare and Bryum argenteum. Some species (especially Bryum spp. benefit from the formation of new habitats, such as grassland within a gull colony, which was established in 1984. Several newcomers are rarely producing sporophytes on Iceland and are unlikely to have been dispersed by airborne spores. They are more likely to have been introduced to Surtsey by seagulls in the form of vegetative fragments
-
Bryophyte colonization history of the virgin volcanic island Surtsey, Iceland
Ingimundardóttir, G. V.; Weibull, H.; Cronberg, N.
2014-08-01
The island Surtsey was formed in a volcanic eruption south of Iceland in 1963-1967 and has since then been protected and monitored by scientists. The first two moss species were found on Surtsey as early as 1967 and several new bryophyte species were discovered every year until 1973 when regular sampling ended. Systematic bryophyte inventories in a grid of 100 m × 100 m quadrats were made in 1971 and 1972: the number of observed species doubled, with 36 species found in 1971 and 72 species in 1972. Here we report results from an inventory in 2008, when every other of the grid's quadrats were searched for bryophytes. Despite lower sampling intensity than in 1972, distributional expansion and contraction of earlier colonists was revealed as well as the presence of new colonists. A total of 38 species were discovered, 15 of those were not encountered in 1972 and eight had never been reported from Surtsey before (Bryum elegans, Ceratodon heterophyllus, Didymodon rigidulus, Eurhynchium praelongum, Schistidium confertum, S. papillosum, Tortula hoppeana and T. muralis). Habitat loss due to erosion and reduced thermal activity in combination with successional vegetation changes are likely to have played a significant role in the decline of some bryophyte species which were abundant in 1972 (Leptobryum pyriforme, Schistidium apocarpum coll., Funaria hygrometrica, Philonotis spp., Pohlia spp, Schistidium strictum, Sanionia uncinata) while others have continued to thrive and expand (e.g. Schistidium maritimum, Racomitrium lanuginosum, R. ericoides, R. fasciculare and Bryum argenteum). Some species (especially Bryum spp.) benefit from the formation of new habitats, such as grassland within a gull colony, which was established in 1984. Several newcomers are rarely producing sporophytes on Iceland and are unlikely to have been dispersed by airborne spores. They are more likely to have been introduced to Surtsey by seagulls in the form of vegetative fragments or dispersal agents
-
Predicting extra virgin olive oil freshness during storage by fluorescence spectroscopy
International Nuclear Information System (INIS)
Aparicio-Ruiz, R.; Tena, N.; Romero, I.; Aparicio, R.; García-González, D.L.; Morales, M.T.
2017-01-01
Virgin olive oil quality relates to flavor and unique health benefits. Some of these properties are at the most desirable level when the oil is just extracted, since it is not a product that improves with age. On the contrary, the concentrations of many compounds change during its shelf-life. These changes reveal the aging of the oil but do not necessarily mean decay in sensory properties, so in some cases an aged oil from healthy olives may be better qualified than a fresh one from olives affected by fermentation. The aim of this work is to analyze different methodologies proposed for assessing the quality of virgin olive oil with implications in freshness and aging of the oil, and to highlight the possibilities of rapid spectrofluorimetric techniques for assessing oil freshness by checking the evolution of pigments during storage. The observed change in the selected spectral features and mathematical modelling over time was compared with the accepted model for predicting the amount of pyropheophytin a, which is based on isokinetic studies. The best regression was obtained for 655 nm (adjusted-R2 = 0.91) wavelength, which matches the distinctive band of pigments. The two mathematical models described in this study highlight the usefulness of pigments in the prediction of the shelf-life of extra virgin olive oil. [es
-
Creating the electric energy mix of a non-connected Aegean island
Stamou, Paraskevi; Karali, Sophia; Chalakatevaki, Maria; Daniil, Vasiliki; Tzouka, Katerina; Dimitriadis, Panayiotis; Iliopoulou, Theano; Papanicolaou, Panos; Koutsoyiannis, Demetris; Mamasis, Nikos
2017-04-01
As the electric energy in the non-connected islands is mainly produced by oil-fueled power plants, the unit cost is extremely high. Here the various energy sources are examined in order to create the appropriate electric energy mix for a non-connected Aegean island. All energy sources (renewable and fossil fuels) are examined and each one is evaluated using technical, environmental and economic criteria. Finally the most appropriate energy sources are simulated considering the corresponding energy works. Special emphasis is given to the use of biomass and the possibility of replacing (even partially) the existing oil-fueled power plant. Finally, a synthesis of various energy sources is presented that satisfies the electric energy demand taking into account the base and peak electric loads of the island. Acknowledgement: This research is conducted within the frame of the undergraduate course "Stochastic Methods in Water Resources" of the National Technical University of Athens (NTUA). The School of Civil Engineering of NTUA provided moral support for the participation of the students in the Assembly.
-
The relationship between fatty acid compositions and thermal stability of extra virgin olive oils
Fayegh Moulodi; Peyman Qajarbeigi; Ashraf Haj Hosseini Babaei; Asghar Mohammadpoor Asl
2014-01-01
Background: Fatty acids are one of the most important compounds in edible oils. Further, the stability of oils depends on the composition of fatty acids. So, this study was conducted to investigate the effect of fatty acid composition on the oxidative stability of extra virgin olive oils during the heating process. Methods: In total, eight samples of extra virgin olive oil were studied. To evaluate their thermal stability, the oils were heated at 120 ° C for 4 h and sampling was carried o...
-
Visible and near-infrared spectral signatures for adulteration assessment of extra virgin olive oil
Mignani, A. G.; Ciaccheri, L.; Ottevaere, H.; Thienpont, H.; Conte, L.; Marega, M.; Cichelli, A.; Attilio, C.; Cimato, A.
2010-04-01
Because of its high price, the extra virgin olive oil is frequently target for adulteration with lower quality oils. This paper presents an innovative optical technique capable of quantifying the adulteration of extra virgin olive oil caused by lowergrade olive oils. It relies on spectral fingerprinting the test liquid by means of diffuse-light absorption spectroscopy carried out by optical fiber technology in the wide 400-1700 nm spectral range. Then, a smart multivariate processing of spectroscopic data is applied for immediate prediction of adulterant concentration.
-
Schuster, M A; Bell, R M; Kanouse, D E
1996-01-01
OBJECTIVES: The purpose of this study was to determine whether high school-aged virgins engage in sexual practices that can transmit sexually transmitted diseases, including the human immunodeficiency virus (HIV). METHODS: Data were collected from an anonymous self-administered survey of 2026 urban students in 9th through 12th grades. RESULTS: Forty-seven percent of adolescents were virgins (42% of male adolescents and 53% of female adolescents). Of those who were virgins, 29% and 31% reported that, during the prior year, they had engaged in heterosexual masturbation of a partner and masturbation by a partner, respectively. The corresponding rates for heterosexual fellatio with ejaculation, cunnilingus, and anal intercourse were 9%, 10%, and 1%. Homosexual sexual activities were rare. Condom use for fellatio was also rare. Level of risk of virgins' sexual activities was associated with illicit substance use and other non-sexual risk behaviors, even after demographic variables had been controlled. CONCLUSIONS: Few high school-aged virgins engaged in anal intercourse, but many engaged in other genital sexual activities. Some of these activities can transmit disease, and all can indicate a need for counseling about sexual decision making, risk, and prevention. PMID:8916522
-
Schuster, M A; Bell, R M; Kanouse, D E
1996-11-01
The purpose of this study was to determine whether high school-aged virgins engage in sexual practices that can transmit sexually transmitted diseases, including the human immunodeficiency virus (HIV). Data were collected from an anonymous self-administered survey of 2026 urban students in 9th through 12th grades. Forty-seven percent of adolescents were virgins (42% of male adolescents and 53% of female adolescents). Of those who were virgins, 29% and 31% reported that, during the prior year, they had engaged in heterosexual masturbation of a partner and masturbation by a partner, respectively. The corresponding rates for heterosexual fellatio with ejaculation, cunnilingus, and anal intercourse were 9%, 10%, and 1%. Homosexual sexual activities were rare. Condom use for fellatio was also rare. Level of risk of virgins' sexual activities was associated with illicit substance use and other non-sexual risk behaviors, even after demographic variables had been controlled. Few high school-aged virgins engaged in anal intercourse, but many engaged in other genital sexual activities. Some of these activities can transmit disease, and all can indicate a need for counseling about sexual decision making, risk, and prevention.
-
Nuclear power planning study for Indonesia (Java Island)
International Nuclear Information System (INIS)
1976-01-01
The major objective of the study is to determine the optimum timing and size of nuclear size of nuclear power plants that could be built on Java Island during the period 1978-1997. The study could also be considered as a general survey of the available energy resources in the country. Included are economic background, rational energy resources, electricity supply system on Java Island, forecast of electric energy demand, methodology and basis for evaluation, frequency stability analysis and results of analysis. In 8 appendixes technical, economic and financial aspects of the demand for electrical energy are discussed
-
National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains a unified ESRI Grid with 1x1 meter cell size representing the bathymetry of El Seco, a selected portion of seafloor east of Vieques Island,...
-
Vestindien Revisited: I kølvandet på kuldampere og cruiseturister
DEFF Research Database (Denmark)
Brichet, Nathalia Sofie; Hastrup, Frida; Ørstedholm, Maroe
2017-01-01
What traces did Denmark officially leave behind when the West Indies were sold to the United States in 1917? And how are the islands still affected today by Denmark’s presence on the islands? The M/S Maritime Museum tries to answer these questions in its special new exhibition, ‘U.S. VIRGIN ISLAN...... special exhibition “U.S. VIRGIN ISLANDS REVISITED – in the wake of colliers and cruise tourists,” to commemorate the centennial anniversary of selling the West Indies to the United States of America....
-
Tsopelas, Fotios; Konstantopoulos, Dimitris; Kakoulidou, Anna Tsantili
2018-07-26
In the present work, two approaches for the voltammetric fingerprinting of oils and their combination with chemometrics were investigated in order to detect the adulteration of extra virgin olive oil with olive pomace oil as well as the most common seed oils, namely sunflower, soybean and corn oil. In particular, cyclic voltammograms of diluted extra virgin olive oils, regular (pure) olive oils (blends of refined olive oils with virgin olive oils), olive pomace oils and seed oils in presence of dichloromethane and 0.1 M of LiClO 4 in EtOH as electrolyte were recorded at a glassy carbon working electrode. Cyclic voltammetry was also employed in methanolic extracts of olive and seed oils. Datapoints of cyclic voltammograms were exported and submitted to Principal Component Analysis (PCA), Partial Least Square- Discriminant Analysis (PLS-DA) and soft independent modeling of class analogy (SIMCA). In diluted oils, PLS-DA provided a clear discrimination between olive oils (extra virgin and regular) and olive pomace/seed oils, while SIMCA showed a clear discrimination of extra virgin olive oil in regard to all other samples. Using methanolic extracts and considering datapoints recorded between 0.6 and 1.3 V, PLS-DA provided more information, resulting in three clusters-extra virgin olive oils, regular olive oils and seed/olive pomace oils-while SIMCA showed inferior performance. For the quantification of extra virgin olive oil adulteration with olive pomace oil or seed oils, a model based on Partial Least Square (PLS) analysis was developed. Detection limit of adulteration in olive oil was found to be 2% (v/v) and the linearity range up to 33% (v/v). Validation and applicability of all models was proved using a suitable test set. In the case of PLS, synthetic oil mixtures with 4 known adulteration levels in the range of 4-26% were also employed as a blind test set. Copyright © 2018 Elsevier B.V. All rights reserved.
-
Directory of Open Access Journals (Sweden)
Kristensen S
2016-04-01
Full Text Available Solvejg Kristensen,1,2 Naina Túgvustein,3 Hjørdis Zachariassen,3 Svend Sabroe,4 Paul Bartels,1,5 Jan Mainz5,6 1The Danish Clinical Registries, Aarhus, 2Department of Health Science and Technology, Aalborg University, Denmark; 3National Hospital of the Faroe Islands, Torshavn, Faroe Islands; 4Department of Public Health, Aarhus University, Aarhus, 5Department of Clinical Medicine, Aalborg University, Aalborg, 6Aalborg University Hospital, Psychiatry, Aalborg, Denmark Purpose: The Faroe Islands are formally part of the Kingdom of Denmark, but the islands enjoy extensive autonomy as home ruled. In Denmark, extensive quality management initiatives have been implemented throughout hospitals, this was not the case in the Faroese Islands in 2013. The purpose of this study is to investigate the patient safety culture in the National Hospital of the Faroe Islands prior to implementation of quality management initiatives. Methods: The Danish version of the Safety Attitudes Questionnaire (SAQ-DK was distributed electronically to 557 staff members from five medical centers of the hospital, and one administrative unit. SAQ-DK has six cultural dimensions. The proportion of respondents with positive attitudes and mean scale scores were described, and comparison between medical specialties, and between clinical leaders and frontline staff was made using analysis of variance and chi-square test, respectively. Results: The response rate was 65.8% (N=367. Job satisfaction was rated most favorable, and the perceived culture of the top management least favorable. Safety climate was the dimension with the greatest variability across the 28 units. The diagnostic center had the most favorable culture of all centers. More leaders than frontline staff had positive attitudes toward teamwork and safety climate, and working conditions, respectively. Also, the leaders perceived these dimensions more positive than the frontline staff, P<0.05. Among three management levels
-
Venturini, Danielle; Simão, Andréa Name Colado; Urbano, Mariana Ragassi; Dichi, Isaias
2015-06-01
The aim of this study was to verify if extra virgin olive oil and fish oil have a synergistic effect on lipid and oxidative stress parameters in patients with metabolic syndrome (MetS). This intervention study included 102 patients (81 women and 21 men) with MetS (mean age 51.45 ± 8.27 y) from the ambulatory center of the University Hospital of Londrina, Paraná, Brazil. Patients were randomly assigned to one of four groups: Patients in the control group (CG) were instructed to maintain their usual diet; the second group (fish oil group [FO]) received 3 g/d of fish oil ω-3 fatty acids (10 capsules); the third group (extra virgin olive oil group [OO]) received 10 mL/d of extra virgin olive oil at lunch and dinner; and the fourth group (fish oil and extra virgin olive oil group [FOO]) received 3 g/d of fish oil ω-3 fatty acids and 10 mL/d of extra virgin olive oil. MetS related markers and oxidative stress were measured at baseline and after 90 d. Differences across treatment groups showed a statistically significant decrease (P virgin olive oil have beneficial synergistic effects on lipid metabolism and oxidative stress in patients with MetS. Copyright © 2015 Elsevier Inc. All rights reserved.
-
Optimal power flow for technically feasible Energy Management systems in Islanded Microgrids
DEFF Research Database (Denmark)
Sanseverino, Eleonora Riva; T. T. Quynh, T.; Di Silvestre, Maria Luisa
2016-01-01
This paper presents a combined optimal energy and power flow management for islanded microgrids. The highest control level in this case will provide a feasible and optimized operating point around the economic optimum. In order to account for both unbalanced and balanced loads, the optimal power...... flow is carried out using a Glow-worm Swarm Optimizer. The control level is organized into two different sub-levels, the highest of which accounts for minimum cost operation and the lowest one solving the optimal power flow and devising the set points of inverter interfaced generation units...... and rotating machines with a minimum power loss. A test has been carried out for 6 bus islanded microgrids to show the efficiency and feasibility of the proposed technique....
-
Destroyed virgin longleaf pine stand lives-on digitally
John C. Gilbert; S. Kush; Rebecca J. Barlow
2015-01-01
The Flomaton Natural Area (FNA) once stood as one of the few remnant fragments of virgin, old-growth longleaf pine stands (Pinus palustris Mill.) in the Southeast. This 80-acre stand contained trees over 200 years old. A restoration effort began in 1994 to remove off-site trees and to reintroduce fire to the site after over 40 years of fire suppression. A geographic...
-
Tern Island - French Frigate Shoal - Locations of Marine Debris Removal by NOAA
U.S. Environmental Protection Agency — This dataset corresponds to Figure 5-1 in DRAFT TECHNICAL SUPPORT DOCUMENT TO THE PRELIMINARY ASSESSMENT FOR THE FWS - HAWAIIAN ISLANDS NATIONAL WILDLIFE REFUGE:...
-
Miller, Matthew P.; Lambert, Patrick M.; Hardy, Thomas B.
2014-01-01
Pah Tempe Springs discharge hot, saline, low dissolved-oxygen water to the Virgin River in southwestern Utah, which is transported downstream to Lake Mead and the Colorado River. The dissolved salts in the Virgin River negatively influence the suitability of this water for downstream agricultural, municipal, and industrial use. Therefore, various remediation scenarios to remove the salt load discharged from Pah Tempe Springs to the Virgin River are being considered. One concern about this load removal is the potential to impact the ecology of the Virgin River. Specifically, information is needed regarding possible impacts of Pah Tempe Springs remediation scenarios on the abundance, distribution, and survival of native fish in the Virgin River. Future efforts that aim to quantitatively assess how various remediation scenarios to reduce the load of dissolved salts from Pah Tempe Springs into the Virgin River may influence the abundance, distribution, and survival of native fish will require data on discharge, water quality, and native fish abundance. This report contains organized accessible discharge, water quality, and native fish abundance data sets from the Virgin River, documents the compilation of these data, and discusses approaches for quantifying relations between abiotic physical and chemical conditions, and fish abundance.
-
Climate Change Impacts in the sub-Antarctic Islands Technical Report N.2 of ONERC
International Nuclear Information System (INIS)
2009-01-01
Difficult to apprehend as a whole, the polar regions constitute the Arctic to the North, an ocean surrounded by emerged lands, and the Antarctic to the South, a continent bordered by the Austral Ocean where a belt of sub Antarctic islands lies. Climate change impacts on sub Antarctic islands are varied, direct and indirect: glacier retreat, more favourable conditions for introduced species, marine biodiversity modification, etc. This report discusses the French, British, Australian, South African and New Zealand sub Antarctic islands, the climatic evolutions and the resulting impacts, focused especially on biodiversity. The Observatoire National sur les Effets du Rechauffement Climatique and the International Polar Foundation have been joined in this endeavour by the French polar institute Paul-Emile Victor, the administration of the French Southern and Antarctic Lands (TAAF in French) and the International Union for the Conservation of Nature. (authors)
-
5 CFR 591.205 - Which areas are nonforeign areas?
2010-01-01
... islands of the Samoa group east of longitude 171 degrees west of Greenwich, together with Swains Island...) Palmyra Atoll; (12) Territory of Guam; (13) United States Virgin Islands; (14) Wake Atoll; (15) Any small...
-
Valls, Rosa-Maria; Soler, Aranzazu; Girona, Josefa; Heras, Mercedes; Romero, Maria-Paz; Covas, Maria-Isabel; Solà, Rosa; Masana, Lluis; Motilva, Maria-Jose
2010-09-21
The effect of repeated consumption of virgin olive oil on endogenous phenolic metabolites of fasting plasma is unknown. For this reason, we hypothesized that regular long-term virgin olive oil intake could have an indirect protection effect on the endogenous phenols. Thus, the aim of the study was to determine the phenolic profile of human plasma in a fasting state of long-term regular virgin olive oil consumers, using the fasting plasma of non-consumers as a natural control. Forty participants living in the area of Reus (Catalonia, Spain) were selected, 20 life-long regular consumers of virgin olive oil and a natural control of 20 non-consumers, the latter being Rumanians who dislike the taste of olive oil. The diet was obtained from 3-day food records. The results showed similar phenolic composition of fasting plasmas of the two volunteer groups. Of special interest is that more of the compounds quantified showed higher concentration in fasting plasma from habitual virgin olive oil consumers. The compounds were semi-quantified using caffeic acid as the calibration standard. The quantification of fasting consumer's plasma showed higher concentration of a hydroxyflavanone type compound (2.90+/-0.04 microM vs 1.5+/-0.04 microM) and a catecholamine derivative (0.70+/-0.03 microM vs 0.56+/-0.03 microM) than the plasma of non-consumers (P<0.05). The results suggest an indirect protective mechanism of long-term regular virgin olive oil consumption related to the protection of the endogenous antioxidant system. Copyright 2010 Elsevier B.V. All rights reserved.
-
Laurencin, M.; Marcaillou, B.; Klingelhoefer, F.; Jean-Frederic, L.; Graindorge, D.; Bouquerel, H.; Conin, M.; Crozon, J.; De Min, L.; De Voogd, B.; Evain, M.; Heuret, A.; Laigle, M.; Lallemand, S.; Lucazeau, F.; Pichot, T.; Prunier, C.; Rolandone, F.; Rousset, D.; Vitard, C.
2015-12-01
Paradoxically, the Northern Lesser Antilles is the less-investigated and the most tectonically and seismically complex segment of the Lesser Antilles subduction zone: - The convergence obliquity between the North American and Caribbean plates increases northward from Guadeloupe to Virgin Islands raising questions about the fore-arc tectonic partitioning. - The margin has undergone the subduction of the rough sediment-starved Atlantic Ocean floor spiked with ridges as well as banks docking, but the resulting tectonic deformation remains hypothetical in the absence of a complete bathymetry and of any seismic line. - Recent geodetic data and low historical seismic activity suggest a low interplate coupling between Saint-Martin and Anegada, but the sparse onshore seismometers located far from source zone cast doubt on this seismic gap. To shed new light on these questions, the ANTITHESIS project, 5 Marine Geophysical legs totaling 72 days, aims at recording a complete bathymetric map, deep and shallow seismic reflexion lines, wide-angle seismic data, heat-flow measurements and the seismic activity with a web of sea-bottom seismometers. Our preliminary results suggest that: - A frontal sliver of accretionary prism is stretched and expulsed northward by 50km along the left-lateral Bunce fault that limits the prism from the margin basement as far southward as 18.5°N. So far, this structure is the only interpreted sign of tectonic partitioning in the fore-arc. - The Anegada Passage extends eastward to the accretionary prism through strike-slip faults and pull-apart basins that possibly form a lef-lateral poorly-active system inherited from a past tectonic phase, consistently with geodetic and seismologic data. - The anomalously cold interplate contact, consistent with a low interseismic coupling, is possibly due to fluid circulation within the shallow crustal aquifer or a depressed thermal structure of the oceanic crust related to the slow-spreading at the medio
-
A neuroimaging study of pleasant and unpleasant olfactory perceptions of virgin olive oil
International Nuclear Information System (INIS)
Vivancos, J.; Tena, N.; Morales, M.T.; Aparicio, R.; Garcia-Gonzalez, D.L.
2016-01-01
Functional magnetic resonance imaging (fMRI) has been used to collect information from neurons that receive direct input from olfactory bulbs when subjects smell virgin olive oil. The pleasant aroma of three extra virgin olive oils (var. Royal, Arbequina and Picual) and three virgin olive oils with sensory defects (rancid, fusty and winey/vinegary) were presented to 14 subjects while a fMRI scan acquired data from the brain activity. Data were subjected to a two-sample t test analysis, which allows a better interpretation of results particularly when data are studied across different subjects. Most of the activations, which were located in the frontal lobe, are related to the olfactory task regardless of the hedonic component of perception (e.g. Brodmann areas 10, 11). Comparing the samples with pleasant and unpleasant aromas, differences were found at the anterior cingulate gyrus (Brodmann area 32), at the temporal lobe (Brodmann area 38), and inferior frontal gyrus (Brodmann area 47), while intense aromas activated Brodmann area 6. The actual perceptions described by the subjects and the concentration of the odorant compounds in the samples were considered in the interpretation of the results. [es
-
A neuroimaging study of pleasant and unpleasant olfactory perceptions of virgin olive oil
Directory of Open Access Journals (Sweden)
J. Vivancos
2016-12-01
Full Text Available Functional magnetic resonance imaging (fMRI has been used to collect information from neurons that receive direct input from olfactory bulbs when subjects smell virgin olive oil. The pleasant aroma of three extra virgin olive oils (var. Royal, Arbequina and Picual and three virgin olive oils with sensory defects (rancid, fusty and winey/vinegary were presented to 14 subjects while a fMRI scan acquired data from the brain activity. Data were subjected to a two-sample t test analysis, which allows a better interpretation of results particularly when data are studied across different subjects. Most of the activations, which were located in the frontal lobe, are related to the olfactory task regardless of the hedonic component of perception (e.g. Brodmann areas 10, 11. Comparing the samples with pleasant and unpleasant aromas, differences were found at the anterior cingulate gyrus (Brodmann area 32, at the temporal lobe (Brodmann area 38, and inferior frontal gyrus (Brodmann area 47, while intense aromas activated Brodmann area 6. The actual perceptions described by the subjects and the concentration of the odorant compounds in the samples were considered in the interpretation of the results.
-
Sonja N. Oswalt; Thomas J. Brandeis
2008-01-01
Dead wood is a substantial carbon stock in terrestrial forest ecosystems and hence a critical component of global carbon cycles. Given the limited amounts of dead wood biomass and carbon stock information for Caribbean forests, our objectives were to: (1) describe the relative contribution of down woody materials (DWM) to carbon stocks on the island of St. John; (2)...
-
Christianson, Monica; Eriksson, Carola
2015-06-01
To explore midwives' perceptions regarding virginity control and hymen 'reconstructions', and how these practices can be debated from a gender perspective. An international group of 266 midwives answered an open-ended question in a Web survey. The great majority came from the Western world, among them, the majority were from Europe. Data were analysed using qualitative content analysis. Three themes emerged: misogynistic practices that cement the gender order, which revealed how the respondents viewed virginity control and hymen 'reconstructions'; raising public awareness and combatting practices that demean women, which were suggested as strategies by which to combat these practices; and promoting agency in women and providing culturally sensitive care, which were considered to improve health care encounters. Virginity control and hymen 'reconstructions' are elements of patriarchy, whereby violence and control are employed to subordinate women. To counter these practices, macro and micro-level activities are needed to expand women's human rights in the private and the public spheres. Political activism, international debates, collaboration between sectors such as health care and law-makers may lead to increased gender equality. A women-centred approach whereby women are empowered with agency will make women more capable of combatting virginity control and hymen 'reconstruction'.
-
Sonnets, Litanies and Praise in three Festivities in honor of the Virgin of Guadalupe (1601-1602
Directory of Open Access Journals (Sweden)
Blanca López de Mariscal
2013-05-01
Full Text Available When relating his journey, Friar Diego de Ocaña describes two festivities celebrated in Villa de Potosí, both dedicated to the enthronement of images of the Virgin painted by himself. The festivities included processions as well as literary pieces to honor the Virgin. Ocaña notes that among the poetic texts composed in veneration and praise of the Virgin, there were also prayer-like compositions that were sung during the processions, at the end of the Eucharistic celebration, during the Salve Regina, or during those moments when the image was placed upon the altar. In the present article particular attention is given to various texts, specifically to those which accompanied the festivities that took place with the same pomp and circumstance as those ceremonies celebrated for the feast of Corpus Christ.
-
Neuroprotection of dietary virgin olive oil on brain lipidomics during stroke.
Rabiei, Zahra; Bigdeli, Mohammad Reza; Rasoulian, Bahram
2013-08-01
Recent studies suggest that dietary virgin olive oil reduces hypoxia-reoxygenation injury in rat brain. This study investigated the effect of pretreatment with different doses of dietary virgin olive oil on brain lipidomics during stroke. In this experimental trial, 60 male Wistar rats were studied in 5 groups of 12 each. The control group received distilled water while three treatment groups received oral virgin olive oil for 30 days (0.25, 0.5 and 0.75 ml/kg/day respectively). Also the sham group received distilled water. Two hours after the last dose, the animals divided two groups. The middle cerebral artery occlusion (MCAO) group subjected to 60 min of middle cerebral artery occlusion (MCAO) and intact groups for brain lipids analysis. The brain phosphatidylcholine, cholesterol ester and cholesterol levels increased significantly in doses of 0.5 and 0.75 ml/kg/day compare with control group. VOO in all three doses increased the brain triglyceride levels. VOO with dose 0.75 ml/kg increased the brain cerebroside levels when compared with control group. VOO pretreatment for 30 days decreased the brain ceramide levels in doses of 0.5 and 0.75 ml/kg/day (p<0.05). Although further studies are needed, the results indicate that the VOO pretreatment improved the injury of ischemia and reperfusion and might be beneficial in patients with these disorders and seems to partly exert their effects via change in brain lipid levels in rat.
-
Stainless Steel RSM Beneficial Reuse technical feasibility to business reality
International Nuclear Information System (INIS)
Boettinger, W.L.; Mishra, G.
1997-08-01
The Stainless Steel Beneficial Reuse Program began in 1994 as a demonstration funded by the DOE Office of Science and Technology. The purpose was to assess the practicality of stainless steel radioactive scrap metal (RSM) recycle. Technical feasibility has been demonstrated through the production of a number of products made from recycled RSM. A solid business foundation is yet to be achieved. However, a business environment is beginning to develop as multiple markets and applications for RSM are surfacing around the Complex. The criteria for a successful business reality includes: - affordable programs, - a continuing production base from which to expand, - real products needs, -adequate RSM supply, and - a multi-year program This program currently sponsored by SRS and DOE-ORO to fabricate Defense Waste Processing Facility (DWPF) canisters from RSM provides an activity that satisfies these criteria. The program status is discussed. A comparison of the cost of DWPF canisters fabricated from recycled RSM and virgin metal is presented. The comparison is a function of several factors: disposal costs, the fabrication cost of virgin metal canisters, the fabrication cost of recycled RSM canisters, free release decontamination costs, and the cost to accumulate the RSM. These variables are analyzed and the relationship established to show the break-even point for various values of each parameter
-
Relating Operational Art to the National Guard State Partnership Program
2014-05-15
Program Coordinator GEF Global Employment of the Force DSCA Defense Support of Civil Authorities BCA Budget Control Act NATO North Atlantic Treaty...between Florida and the U.S. Virgin Islands are referred to as the Regional Security System (RSS). Florida and the U.S. Virgin Islands partner with... Atlantic Treaty Organization (NATO) in 2004 due, in part, to the mentorship from the Maryland National Guard.54 Not only did the Maryland National Guard
-
2010-09-01
December 2007 was selected for the “snapshot” based on the assumption that deployments would be minimized over the end-of-year holiday period. There...secure the United States, Puerto Rico, the U.S. Virgin Islands, and its territories in the Pacific from attack by state or non-state forces or...the U.S. Virgin Islands; and Pacific Command (PACOM) for Hawaii and the Pacific Territories. The next three boxes are functional Combatant Commands
-
Durán Merás, Isabel; Domínguez Manzano, Jaime; Airado Rodríguez, Diego; Muñoz de la Peña, Arsenio
2018-02-01
Within olive oils, extra virgin olive oil is the highest quality and, in consequence, the most expensive one. Because of that, it is common that some merchants attempt to take economic advantage by mixing it up with other less expensive oils, like olive oil or olive pomace oil. In consequence, the characterization and authentication of extra virgin olive oils is a subject of great interest, both for industry and consumers. This paper reports the potential of front-face total fluorescence spectroscopy combined with second-order chemometric methods for the detection of extra virgin olive oils adulteration with other olive oils. Excitation-emission matrices (EEMs) of extra virgin olive oils and extra virgin olive oils adulterated with olive oils or with olive pomace oils were recorded using front-face fluorescence spectroscopy. The full information content in these fluorescence images was analyzed with the aid of unsupervised parallel factor analysis (PARAFAC), PARAFAC supervised by linear discriminant analysis (LDA-PARAFAC), and discriminant unfolded partial least-squares (DA-UPLS). The discriminant ability of LDA-PARAFAC was studied through the tridimensional plots of the canonical vectors, defining a surface separating the established categories. For DA-UPLS, the discriminant ability was established through the bidimensional plots of predicted values of calibration and validation samples, in order to assign each sample to a given class. The models demonstrated the possibility of detecting adulterations of extra virgin olive oils with percentages of around 15% and 3% of olive and olive pomace oils, respectively. Also, UPLS regression was used to quantify the adulteration level of extra virgin olive oils with olive oils or with olive pomace oils. Copyright © 2017 Elsevier B.V. All rights reserved.
-
Batiz-Lazo, Bernardo; Kase, Kimio
2010-01-01
This teaching case study tells of the foundation and growth of the Virgin Group over the forty years to 2010. The creation of over 300 business interests in parts as far afield as the UK, South Africa, Australia and the USA resulted from a unique management style. Branson and the Virgin brand often associate with music (such as records and music stores) and travel (airlines, trains and booked holidays) but between August 2007 and February 2008 they were involved in a failed takeover of North...
-
Sensory properties of Californian and imported extra virgin olive oils.
Delgado, Claudia; Guinard, Jean-Xavier
2011-04-01
Production and consumption of extra-virgin olive has been increasing in the United States, particularly in California. The objective of this study was to compare the sensory characteristics of 22 extra virgin olive oils (EVOO) from California, Italy, Spain, Chile, and Australia using a generic descriptive analysis. A total of 22 sensory attributes were identified and defined by the descriptive panel. With the exception of thick and citrus, all sensory attributes were significantly different among the oils. Canonical Variate Analysis (CVA) showed that California oils differed from some imported EVOOs, mainly by their absence of defects. A second analysis, of only those attributes included in the International Olive Council (IOC) official scorecard, provided a less detailed description of the samples and did not allow for a full characterization of the oils. While the IOC attributes allowed for faster classification in terms of clean versus defective EVOOs, the more comprehensive descriptive analysis provided both more information and a more refined classification of the samples. Variety and region of origin were important factors in the classification of both Californian and imported EVOOs. Measuring olive oil sensory quality using the IOC method-positive attributes of fruitiness, bitterness, and pungency, and defects including fusty, musty, winey, and rancid-allows for the certification of oils as extra virgin but it provides limited information on the sensory characteristics of the oils. A full descriptive profile, on the other hand, provides information that can be used by producers in the processing and marketing of their oils, and is a useful tool in the education of consumers about the wide range of (positive) sensory attributes in EVOO and the various sensory styles of EVOO.
-
2010-10-06
... through Friday, except Federal holidays. SUPPLEMENTARY INFORMATION: Title: Preparation and Execution of... Mariana Islands, the Territories of Guam, the Virgin Islands and American Samoa. Frequency: Annually...
-
34 CFR 272.12 - What geographic regions do the DACs serve?
2010-07-01
... Hampshire, Rhode Island, Vermont. (b) New York, New Jersey, Puerto Rico, Virgin Islands. (c) Delaware..., Kentucky, Mississippi, North Carolina, South Carolina, Tennessee. (e) Illinois, Indiana, Michigan...
-
Acute toxicity of virgin and used engine oil enriched with copper nano particles in the earthworm
International Nuclear Information System (INIS)
Khodabandeh, M; Koohi, M K; Shahroziyan, E; Badri, B; Pourfallah, A; Shams, Gh; Sadeghi-Hashjin, G; Roshani, A; Hobbenaghi, R
2011-01-01
In spite of development of nanotechnology and creation of new opportunities for industry, new applications and products initiated by this technology may cause harmful effects on human health and environment. Unfortunately, there is no sufficient information on the harmful effects caused by application of some nano materials; the current knowledge in this field is limited solely to the nano particles but not the final products. Nano cupper particles, as one of the common materials produced in industrial scale is widely used as additives into engine oil to reduce friction and improve lubrication. However, the difference between the effects of virgin and used conventional engine oil (CEO) and the engine oil containing cupper nano particles (NEO) on the environment is not known. Earthworm, as a one of the species which could live and survive in different sorts of earth and has a certain role in protecting the soil structure and fertility, was used in this experiment. In accordance with the recommended method of OECD.1984, Filter Paper test in 24 and 48 h based on 8 concentrations in the range of 3x10 -3 - 24x10 -3 ml/cm 2 and Artificial Soil test in 7 and 14 days based on 7 concentrations in the range of 0.1 mg/kg - 100 g/kg were carried out to study earthworms in terms of lifetime (LC50), morphology and pathology. It was shown that the 48 h LC50 for virgin CEO, virgin NEO, used CEO(8000 km) and used NEO (8000 km) were 6x10 -3 , 23x10 -3 , 24x10 -3 and 16x10 -3 ml/cm 2 respectively. Furthermore, 14-day LC50 in artificial soil for all cases were above 100 g/kg. It is concluded that virgin CEO is more toxic than virgin NEO. Meanwhile, the CEO shows significant reduction in toxicity after consumption and the used NEO shows more toxicity in comparison to virgin product. It seems that more investigations on the effects of final products specifically after consumption is necessary because the products after consumption have the most contact with environment and subsequently
-
Acute toxicity of virgin and used engine oil enriched with copper nano particles in the earthworm
Energy Technology Data Exchange (ETDEWEB)
Khodabandeh, M; Koohi, M K; Shahroziyan, E; Badri, B; Pourfallah, A; Shams, Gh; Sadeghi-Hashjin, G [Faculty of Veterinary Medicine, University of Tehran, Tehran (Iran, Islamic Republic of); Roshani, A [Industrial and Environmental Protection Division, Research Institute of Petroleum Industry (RRIPI), Tehran (Iran, Islamic Republic of); Hobbenaghi, R, E-mail: gsadeghi@ut.ac.ir [Faculty of Veterinary Medicine, Urmia University, Urmia (Iran, Islamic Republic of)
2011-07-06
In spite of development of nanotechnology and creation of new opportunities for industry, new applications and products initiated by this technology may cause harmful effects on human health and environment. Unfortunately, there is no sufficient information on the harmful effects caused by application of some nano materials; the current knowledge in this field is limited solely to the nano particles but not the final products. Nano cupper particles, as one of the common materials produced in industrial scale is widely used as additives into engine oil to reduce friction and improve lubrication. However, the difference between the effects of virgin and used conventional engine oil (CEO) and the engine oil containing cupper nano particles (NEO) on the environment is not known. Earthworm, as a one of the species which could live and survive in different sorts of earth and has a certain role in protecting the soil structure and fertility, was used in this experiment. In accordance with the recommended method of OECD.1984, Filter Paper test in 24 and 48 h based on 8 concentrations in the range of 3x10{sup -3} - 24x10{sup -3} ml/cm{sup 2} and Artificial Soil test in 7 and 14 days based on 7 concentrations in the range of 0.1 mg/kg - 100 g/kg were carried out to study earthworms in terms of lifetime (LC50), morphology and pathology. It was shown that the 48 h LC50 for virgin CEO, virgin NEO, used CEO(8000 km) and used NEO (8000 km) were 6x10{sup -3}, 23x10{sup -3}, 24x10{sup -3} and 16x10{sup -3} ml/cm{sup 2} respectively. Furthermore, 14-day LC50 in artificial soil for all cases were above 100 g/kg. It is concluded that virgin CEO is more toxic than virgin NEO. Meanwhile, the CEO shows significant reduction in toxicity after consumption and the used NEO shows more toxicity in comparison to virgin product. It seems that more investigations on the effects of final products specifically after consumption is necessary because the products after consumption have the most
-
Procida, Giuseppe; Cichelli, Angelo; Lagazio, Corrado; Conte, Lanfranco S
2016-01-15
The volatile fraction of virgin olive oil is characterised by low molecular weight compounds that vaporise at room temperature. In order to obtain an aroma profile similar to natural olfactory perception, the composition of the volatile compounds was determined by applying dynamic headspace gas chromatography, performed at room temperature, with a cryogenic trap directly connected to a gas chromatograph-mass spectrometer system. Samples were also evaluated according to European Union and International Olive Council official methods for sensory evaluation. In this paper, the composition of the volatile fraction of 25 extra virgin olive oils from different regions of Italy was analysed and some preliminary considerations on relationships between chemical composition of volatile fraction and sensory characteristics are reported. Forty-two compounds were identified by means of the particular analytical technique used. All the analysed samples, classified as extra virgin by the panel test, never present peaks whose magnitude is important enough in defected oils. The study was focused on the evaluation of volatile compounds responsible for the positive impact on olive odour properties ('green-fruity' and 'sweet') and olfactory perception. Chemometric evaluation of data, obtained through headspace analysis and the panel test evaluation, showed a correlation between chemical compounds and sensory properties. On the basis of the results, the positive attributes of virgin olive oil are divided into two separated groups: sweet types or green types. Sixteen volatile compounds with known positive impact on odour properties were extracted and identified. In particular, eight compounds seem correlated with sweet properties whereas the green sensation appears to be correlated with eight other different substances. The content of the compounds at six carbon atoms proves to be very important in defining positive attributes of extra virgin olive oils and sensory evaluation. © 2015
-
Wind Power Opportunities in St. Thomas, USVI: A Site-Specific Evaluation and Analysis
Energy Technology Data Exchange (ETDEWEB)
Lantz, E.; Warren, A.; Roberts, J. O.; Gevorgian, V.
2012-09-01
This NREL technical report utilizes a development framework originated by NREL and known by the acronym SROPTTC to assist the U.S. Virgin Islands in identifying and understanding concrete opportunities for wind power development in the territory. The report covers each of the seven components of the SROPTTC framework: Site, Resource, Off-take, Permitting, Technology, Team, and Capital as they apply to wind power in the USVI and specifically to a site in Bovoni, St. Thomas. The report concludes that Bovoni peninsula is a strong candidate for utility-scale wind generation in the territory. It represents a reasonable compromise in terms of wind resource, distance from residences, and developable terrain. Hurricane risk and variable terrain on the peninsula and on potential equipment transport routes add technical and logistical challenges but do not appear to represent insurmountable barriers. In addition, integration of wind power into the St. Thomas power system will present operational challenges, but based on experience in other islanded power systems, there are reasonable solutions for addressing these challenges.
-
Santangelo, C.; Filesi, C.; Varì, R.; Scazzocchio, B.; Filardi, T.; Fogliano, V.; D’Archivio, M.; Giovannini, C.; Lenzi, A.; Morano, S.; Masella, R.
2016-01-01
Aim: Phenolic compounds naturally contained in extra-virgin olive oil (EVOO) have demonstrated anti-inflammatory and antioxidant properties. The present study aimed at evaluating the effects of a polyphenol-rich extra-virgin olive oil (EVOO) (high-polyphenol EVOO, HP-EVOO) on the metabolic
-
Pigments in Extra-Virgin Olive Oils Produced in Tuscany (Italy) in Different Years
Lazzerini, Cristina; Domenici, Valentina
2017-01-01
Pigments are responsible for the color of olive oils, and are an important ingredient that is directly related to the quality of this food. However, the concentration of pigments can vary significantly depending on the climate conditions, harvesting time, and olive cultivars. In this work, we quantified the main pigments in several extra-virgin olive oils produced from a blend of three cultivars (Moraiolo, Frantoio, and Leccino) typical of Tuscany (Italy) harvested in three different years: 2012, 2013, and 2014. Pigments—namely, β-carotene, lutein, pheophytin A, and pheophytin B—were quantified by a method based on the mathematical analysis of the near ultraviolet-visible absorption spectra of the oils. Data were analyzed by a multivariate statistical approach. The results show that the pigments’ content of extra-virgin olive oils produced in 2014 can be well distinguished with respect to previous years. This can be explained by the anomalous climate conditions, which strongly affected Italy and, in particular, Tuscany, where the olives were harvested. This study represents an interesting example of how pigment content can be significant in characterizing olive oils. Moreover, this is the first report of pigment quantification in extra-virgin olive oils produced in Tuscany. PMID:28353651
-
Efficacy of bioactive compounds from extra virgin olive oil to modulate atherosclerosis development.
Lou-Bonafonte, José M; Arnal, Carmen; Navarro, María A; Osada, Jesús
2012-07-01
As olive oil is the main source of calories in the Mediterranean diet, a great deal of research has been devoted to characterizing its role in atherosclerosis. Virgin olive oil is an oily matrix that contains hydrocarbons, mainly squalene; triterpenes such as uvaol, erythrodiol, oleanolic, and maslinic acid; phytosterols; and a wide range of phenolic compounds comprising simple phenols, flavonoids, secoiridoids, and lignans. In this review, we analyze the studies dealing with atherosclerosis and olive oil in several species. A protective role of virgin olive oil against atherosclerosis has been shown in ApoE-deficient mice and hamsters. In the former animal, sex, dose, and dietary cholesterol are modulators of the outcome. Contradictory findings have been reported for rabbits, a circumstance that could be due to the profusion of experimental designs, differing in terms of doses and animal strains, as well as sources of olive oils. This role has yet to be fully validated in humans. Minor components of olive oil have been shown to be involved in atherosclerosis protection. Nevertheless, evidence of the potential of isolated compounds or the right combination of them to achieve the antiatherosclerotic effect of virgin olive oil is inconclusive and will undoubtedly require further experimental support. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
-
Sensory analysis and consumer acceptance of 140 high-quality extra virgin olive oils.
Valli, Enrico; Bendini, Alessandra; Popp, Martin; Bongartz, Annette
2014-08-01
Sensory analysis is a crucial tool for evaluating the quality of extra virgin olive oils. One aim of such an investigation is to verify if the sensory attributes themselves - which are strictly related to volatile and phenolic compounds - may permit the discrimination of high-quality products obtained by olives of different cultivars and/or grown in various regions. Moreover, a crucial topic is to investigate the interdependency between relevant parameters determining consumer acceptance and objective sensory characteristics evaluated by the panel test. By statistically analysing the sensory results, a grouping - but not discriminatory - effect was shown for some cultivars and some producing areas. The preference map shows that the most appreciated samples by consumers were situated in the direction of the 'ripe fruity' and 'sweet' axis and opposite to the 'bitter' and 'other attributes' (pungent, green fruity, freshly cut grass, green tomato, harmony, persistency) axis. Extra virgin olive oils produced from olives of the same cultivars and grown in the same areas shared similar sensorial attributes. Some differences in terms of expectation and interpretation of sensory characteristics of extra virgin olive oils might be present for consumers and panellists: most of the consumers appear unfamiliar with positive sensorial attributes, such as bitterness and pungency. © 2013 Society of Chemical Industry.
-
Celsus, Toledot Yeshu and Early Traces of Apology for Virginal Birth of Jesus
Directory of Open Access Journals (Sweden)
Antti Laato
2016-01-01
Full Text Available In this article New Testament passages referring to the birth of Jesus are related to Celsus’ anti-Christian arguments and the Jewish Toledot Yeshu tradition with a new question: Why it was so difficult to speak about the virgin birth of Jesus? It is argued that the concept of the virgin birth of Jesus was seen to be problematic for two reasons: 1 The concept was liable to result in scurrilous rumours, even scoffing and parodic episodes revolving on its sexual aspects. 2 Every attempt to explain that God was in some way the agent when a young girl conceived came too close to Gen. 6:1–4 – the text which explained in ancient Judaism the origin of the demonic world. Therefore, some New Testament authors (for example, the writer of the Gospel of John deliberately avoided speaking about the virgin birth and instead presented the birth of Jesus in terms of the idea of an incarnated, personified, divine Wisdom. In order to avoid erroneous connotations relating to Gen. 6:1–4, Matthew and Luke followed a tradition where the Holy Spirit (a feminine word in Hebrew and Aramaic played an active role in the pregnancy.
-
Systematics and evolution in the West Indian iguanid genus Cyclura
Schwartz, Albert; Carey, Michael
1977-01-01
Throughout the Greater Antilles, the Virgin Islands, the Cayman Islands, the Bahama Islands, and the Turks and Caicos islands occurs a group of moderate to very large lizards of the iguanid genus Cyclura. These ground iguanas form a conspicuous element of the herpetofaunas of their respective
-
Directory of Open Access Journals (Sweden)
Sabria Aued-Pimentel
2013-09-01
Full Text Available The increased marketing of olive oil in Brazil has intensified legal requirements to ensure regulation of this product. The measurement of the specific extinction at 270 nm (E 270 and content of stigmastadiene can be used to assess the presence of refined oils in virgin olive oil. During the vegetable oil refining process, compounds with conjugated double bonds are generated from unsaturated fatty acids that absorb at 270 nm and sterols, such as stigmasta-3,5-diene. To compare these parameters, seven samples of extra virgin olive oil and three samples of olive oil (blend of virgin and refined were analyzed. Among the samples analyzed, four extra virgin samples had levels of stigmastadiene and E 270 higher than expected, among which two were adulterated with seed oil (rich in linoleic acid and the other two with olive pomace oil. The results demonstrate the higher sensitivity of stigmastadiene to determine the presence of the refined oil in virgin olive oil and good agreement with determining E 270. The latter technique is a simple, quick, and low cost method of determination that can be easily implemented in laboratories to assist in the screening and regulation of olive oils sold in Brazil.
-
A Post-Colonial Dilemma Tale from the Harbour of St. Thomas in the US Virgin Islands
DEFF Research Database (Denmark)
Brichet, Nathalia Sofie
2018-01-01
in the Caribbean, businesses provide work for locals, goods are shipped out to be consumed elsewhere. All kinds of projects die off and disappear, only passing through, after all, as has also been argued by Mimi Sheller. This transitory nature of projects designed elsewhere by people elsewhere, I argue, is part....... In the article I ask these seemingly simple questions: What follows in the wake of more than 200 years of Danish ownership of the West Indian Islands, as they were then termed? How has the Danish presence left its marks in the islands’ ecologies and nurtured both wondrous and monstrous forms of life? How...
-
Car-borne and on foot scintillometer survey of the Aegean Sea Islands (Greece). Pt. A
International Nuclear Information System (INIS)
Pippos, H.S.
1984-10-01
The present report deals with the geological, technical and statistical data of the car-borne scintillometer survey (4,750.7 km) of 38 islands and of the on foot radiometry (87.5 km) of 13 islands of the Aegean Sea. Sixty-nine map sheets (scale 1:50,000) have been covered, corresponding to the total surveyed area of 9,464 km 2 . (author)
-
2014-09-01
grown into a national network consisting of 78 centers. The centers are positioned in 49 states, Puerto Rico, U.S. Virgin Islands, and Guam.4 The...national network consisting of 78 centers. The centers are positioned in 49 states, Puerto Rico, U.S. Virgin Islands, and Guam.6 Figure 1 is a map...disasters. Henry Grabar wrote an article that was posted on the Atlantic Cities website that indicated Boston is one of the most prepared U.S. cities
-
2010-01-01
...) Person means any individual, group of individuals, partnership, corporation, association, cooperative, or... Commonwealth of Puerto Rico, the Commonwealth of the Northern Mariana Islands, the United States Virgin Islands...
-
Yan, Shanzhao
2002-06-01
The emergency treatments for the damage and bleeding of the vagina, and the sharp pubic pain of young virgins which were caused occurred by the sexual art, were recorded in traditional medicine books, such as the "Ji yan fang" and others. It is a fact that in ancient China some people used the sexual art of having intercourse with several young virgins at the same time in order to increase their health and keep perpetual youth and longevity. The famous traditional general-medical book, "qian jin yao fang" recommended that method to rich persons too. It is supposed that the beginning of the sexual art of having intercourse with several young virgins traces back to the times of Emperor Hanwu , but it seems to have disappeared from the historical stage in the Song period. On the other hand, the criticisms from the traditional medicine books and the secret languages of internal alchemy used for the Taoist sacred books show that the sexual art of having intercourse with several young virgins was still going on behind the scene in the Ming and Qing periods. Even if we consider the historical changes of ethics and mortality, we now cannot but criticize this behavior of abusing juveniles for the sexual art.
-
Current and future plans for wind energy development on San Clemente Island, California
Energy Technology Data Exchange (ETDEWEB)
Hurley, P.J.F. [RLA Consulting, Inc., Bothell, WA (United States); Cable, S.B. [Naval Facilities Engineering Service Center, Port Hueneme, CA (United States)
1996-12-31
The Navy is considering possible ways to maximize the use of wind energy technology for power supply to their auxiliary landing field and other facilities on San Clemente Island. A summary of their past analysis and future considerations is presented. An analysis was performed regarding the technical and economic feasibility of installing and operating a sea-water pumped hydro/wind energy system to provide for all of the island`s electric power needs. Follow-on work to the feasibility study include wind resource monitoring as well as procurement and preliminary design activities for a first-phase wind-diesel installation. Future plans include the consideration of alternative siting arrangements and the introduction of on-island fresh water production. 3 refs., 4 figs.
-
Fundamental evaluation of the interaction between RAS/RAP and virgin asphalt binders.
2017-08-01
A comprehensive laboratory testing program was conducted in this research project to examine the blending between reclaimed asphalt pavement (RAP)/recycled asphalt shingles (RAS) and virgin asphalt binders and to evaluate the factors that may affect ...
-
Directory of Open Access Journals (Sweden)
Richardos Nikolaos Salek
2017-01-01
Full Text Available The scope of this work was to evaluate the development of selected physicochemical parameters (free acidity, peroxide value and specific extinction coefficients in ultraviolet of extra virgin olive oil, commercialized in the Czech market and stored for a time period of 5 months (at 20 ±5 °C. The tested extra virgin olive oil samples were stored under conditions simulating domestic and commercial storage environment, in which the impact of light and headspace volume were also examined. Moreover, all the analyzed samples fell within the established "extra virgin olive oil category", thus proving their legitimacy, authentication and excellent quality. Furthermore, all the monitored physicochemical parameters were affected by the progress of the storage period, the rising volume of headspace (due to more available oxygen in the container and exposition to light, resulting in decreasing quality of the examined extra virgin olive oil samples. In addition, the storage of extra virgin olive oil samples in dark containers reported sufficient resistance to oxidation processes up to a period of 3 months, however, after this period signs of oil quality deterioration were reported. Nevertheless, if exposition to light occurred, accelerated decrease in the quality of the extra virgin olive oil samples was observed.
-
Virgin queen attraction toward males in honey bees
Bastin, Florian; Chol?, Hanna; Lafon, Gr?gory; Sandoz, Jean-Christophe
2017-01-01
Although the honeybee is a crucial agricultural agent and a prominent scientific model organism, crucial aspects of its reproductive behaviour are still unknown. During the mating season, honeybee males, the drones, gather in congregations 10?40?m above ground. Converging evidence suggests that drones emit a pheromone that can attract other drones, thereby increasing the size of the congregation. Virgin queens join the vicinity of the congregation after it has formed, and mate with as many as...
-
2010-10-01
... manpower shortage area means the geographic area, the population group, the public or nonprofit private..., the Virgin Islands, Guam, American Samoa, and the Trust Territory of the Pacific Islands. ...
-
2010-01-01
... handicapped, and unmarried mothers and their infants; group homes; halfway houses; orphanages; temporary... Puerto Rico, the Virgin Islands, Guam, American Samoa, the Trust Territory of the Pacific Islands, and...
-
Three Mile Island Unit-2 events of 28 March 1979
Energy Technology Data Exchange (ETDEWEB)
Syed Hussin Shabuddin, Syed Nahar [PUSPATI, Selangor (Malaysia)
1984-12-01
Three Mile Island was the most severe accident at a commercial nuclear power plant in the United States. This paper attempts to give in detail and chronological order the technical events that happened on the day of the accident. Operator response to plant conditions and its consequences are explained.
-
Utility scale wind turbines on a grid-connected island: A feasibility study
Energy Technology Data Exchange (ETDEWEB)
Dua, Mohit; Manwell, James F.; McGowan, Jon G. [Department of Mechanical and Industrial Engineering, Renewable Energy Research Laboratory (RERL), University of Massachusetts, Amherst, MA 01003 (United States)
2008-04-15
This paper analyzes the technical and economic feasibility of installing utility-scale wind turbines on the Fox Islands, located 12 miles from the coast of Maine in the United States. Three locations on the islands, as well as a near offshore site, are analyzed in detail as potential sites for wind turbine installations. As discussed in this work, the logistic problems of transporting and installing wind turbines on the island require innovative solutions. These include locally available amphibious vessels, which can land turbine components at suitable shallow spots on the island, self-erecting towers, which allow use of a smaller crane for installation, and a special turbine foundation suitable for the local ground conditions. In the economic analysis, in addition to standard life-cycle parameters, renewable energy credits (REC) were also included. This work concludes that the installation of sub-megawatt wind turbines on the island is logistically possible and will lead to a reduction in the cost of electricity to the customers. (author)
-
Hot topic: 16S rRNA gene sequencing reveals the microbiome of the virgin and pregnant bovine uterus.
Moore, S G; Ericsson, A C; Poock, S E; Melendez, P; Lucy, M C
2017-06-01
We tested the hypothesis that the uterus of virgin heifers and pregnant cows possessed a resident microbiome by 16S rRNA gene sequencing of the virgin and pregnant bovine uterus. The endometrium of 10 virgin heifers in estrus and the amniotic fluid, placentome, intercotyledonary placenta, cervical lumen, and external cervix surface (control) of 5 pregnant cows were sampled using aseptic techniques. The DNA was extracted, the V4 hypervariable region of the 16S rRNA gene was amplified, and amplicons were sequenced using Illumina MiSeq technology (Illumina Inc., San Diego, CA). Operational taxonomic units (OTU) were generated from the sequences using Qiime v1.8 software, and taxonomy was assigned using the Greengenes database. The effect of tissue on the microbial composition within the pregnant uterus was tested using univariate (mixed model) and multivariate (permutational multivariate ANOVA) procedures. Amplicons of 16S rRNA gene were generated in all samples, supporting the contention that the uterus of virgin heifers and pregnant cows contained a microbiome. On average, 53, 199, 380, 382, 525, and 13,589 reads annotated as 16, 35, 43, 63, 48, and 176 OTU in the placentome, virgin endometrium, amniotic fluid, cervical lumen, intercotyledonary placenta, and external surface of the cervix, respectively, were generated. The 3 most abundant phyla in the uterus of the virgin heifers and pregnant cows were Firmicutes, Bacteroidetes, and Proteobacteria, and they accounted for approximately 40, 35, and 10% of the sequences, respectively. Phyla abundance was similar between the tissues of the pregnant uterus. Principal component analysis, one-way PERMANOVA analysis of the Bray-Curtis similarity index, and mixed model analysis of the Shannon diversity index and Chao1 index demonstrated that the microbiome of the control tissue (external surface of the cervix) was significantly different from that of the amniotic fluid, intercotyledonary placenta, and placentome tissues
-
Energy Technology Data Exchange (ETDEWEB)
Fridriksson, S.
1978-01-01
Progress is reported on the following research projects: changes in shoreline and surface of the island due to volcanic activity; colonization of microorganisms, algae, lichens, and vascular plants; introduction of insects and other arthropods by wind, water, and man; transport of invertebrates to the island by flotsam of the sea; species and nesting habits of birds on the island; behavior of seals on beaches of the island; and future trends of Surtsey ecosystems. (HLW)
-
American Samoa Initial Technical Assessment Report
Energy Technology Data Exchange (ETDEWEB)
Busche, S.; Conrad, M.; Funk, K.; Kandt, A.; McNutt, P.
2011-09-01
This document is an initial energy assessment for American Samoa, the first of many steps in developing a comprehensive energy strategy. On March 1, 2010, Assistant Secretary of the Interior Tony Babauta invited governors and their staff from the Interior Insular Areas to meet with senior principals at the National Renewable Energy Laboratory (NREL). Meeting discussions focused on ways to improve energy efficiency and increase the deployment of renewable energy technologies in the U.S. Pacific Territories. In attendance were Governors Felix Camacho (Guam), Benigno Fitial (Commonwealth of the Northern Mariana Islands), and Togiola Tulafono, (American Samoa). This meeting brought together major stakeholders to learn and understand the importance of developing a comprehensive strategic plan for implementing energy efficiency measures and renewable energy technologies. For several decades, dependence on fossil fuels and the burden of high oil prices have been a major concern but never more at the forefront as today. With unstable oil prices, the volatility of fuel supply and the economic instability in American Samoa, energy issues are a high priority. In short, energy security is critical to American Samoa's future economic development and sustainability. Under an interagency agreement, funded by the Department of Interior's Office of Insular Affairs, NREL was tasked to deliver technical assistance to the islands of American Samoa. Technical assistance included conducting an initial technical assessment to define energy consumption and production data, establish an energy consumption baseline, and assist with the development of a strategic plan. The assessment and strategic plan will be used to assist with the transition to a cleaner energy economy. NREL provided an interdisciplinary team to cover each relevant technical area for the initial energy assessments. Experts in the following disciplines traveled to American Samoa for on-island site assessments: (1
-
Sustainable power planning for the island of Crete
International Nuclear Information System (INIS)
Giatrakos, Georgios P.; Tsoutsos, Theocharis D.; Zografakis, Nikos
2009-01-01
Crete, as one of the largest and most touristic islands of the Mediterranean, is facing abrupt population and economic growth tendencies that result in the incessant problem of inability to meet power demand increase. This paper evaluates the island's present electrical energy status, and examines the possibility of further penetration of sustainable energy. Various energy modelling software solutions are examined and evaluated, in order to form scenarios according to the governmental and EU directives for renewable energy sources (RES), as well as to the planned conventional power plant upgrades and LNG transition. RES are fully exploited in the plan's scenarios, always taking into account all technical and legislative limitations. Analysis shows that even the most modest and realistic RES implementation scenarios, combined with a partially successful demand restriction, could indeed contract the island's environmental footprint. RES penetration in Crete's electric seems to be able to surpass 30% by 2020, surpassing even the optimistic EU targets for 20% RES by 2020
-
2010-07-01
... organized group or community, including any Alaska Native village, which is federally recognized as eligible... Virgin Islands, Guam, and American Samoa and includes the Commonwealth of the Northern Mariana Islands...
-
Directory of Open Access Journals (Sweden)
SH Bintari
2013-07-01
Full Text Available Prevalensi penyakit diabetes mengalami peningkatan dari tahun ke tahun. Salah satu penyebabnya adalah hiperglikemia yang dipicu oleh pola makan tinggi lemak. Alternatif cara pengobatan dan pencegahannya adalah mengkonsumsi minyak zaitun. Diperlukan bukti ilmiah bahwa minyak zaitun dapat menurunkan kadar gula darah. Tujuan penelitian ini adalah mengetahui pengaruh pemberian minyak zaitun ekstra virgin terhadap kadar glukosa darah tikus putih yang diinduksi pakan tinggi lemak. Desain penelitian pre experimental dengan rancangan post test only randomized controlled group design. Subjek penelitian adalah 28 ekor tikus putih jantan galur Sprague Dawley usia 8 minggu, berat badan 180-220 gram, dan kondisi sehat. Tikus dibagi menjadi empat kelompok secara simple random sampling. Kelompok kontrol diberi akuades, kelompok perlakuan P1, P2, dan P3 berturut-turut diberi minyak zaitun ekstra virgin sebanyak 0,5 g/hari; 0,7 g/hari; dan 0,9 g/hari. Penelitian dilakukan selama 6 minggu. Pengukuran kadar glukosa darah menggunakan metode glukosa oksidase (GOD PAP. Data dianalisis dengan uji Kruskal Wallis dengan derajat kemaknaan 95%. Pemberian minyak zaitun ekstra virgin pada dosis 0,5 g/hari; 0,7 g/hari; dan 0,9 g/hari dapat menurunkan kadar glukosa darah tikus putih. Penurunan ini terbukti bermakna pada semua kelompok perlakuan. Persentase penurunan kadar glukosa darah paling tinggi ditemukan pada dosis pemberian 0,9 gram/hari yaitu sebesar 62,23%. Minyak zaitun ekstra virgin terbukti dapat menurunkan kadar gula darah akibat dislipidemia. The prevalence of diabetes has increased from year to year. It is caused by hyperglycemia induced by high-fat diet. Several alternative methods of treatment and prevention widely used is consuming olive oil. Therefore we need scientific evidence that olive oil can lowered blood sugar levels. The purpose of research to determine the effects of extra virgin olive oil on blood glucose levels of white rats induced by high
-
Energy Technology Data Exchange (ETDEWEB)
Woodford, D.
2011-02-01
This report provides an independent review included an initial evaluation of the technical configuration and capital costs of establishing an undersea cable system and examining impacts to the existing electric transmission systems as a result of interconnecting the islands.
-
Characterization of virgin walnut oils and their residual cakes produced from different varieties.
Ojeda-Amador, Rosa M; Salvador, María Desamparados; Gómez-Alonso, Sergio; Fregapane, Giuseppe
2018-06-01
This study addresses the composition and properties of different walnut varieties (Chandler, Hartley and Lara), in particular their virgin oils and residual cakes obtained by screw pressing employing different cultivars. Among nuts, walnut (Juglans regia L.) exhibits interesting nutritional value, mainly due to their high content in linoleic acid, phenolic and tocopherol compounds, which show antioxidant and other healthy properties. Valuable results related to fatty acid profile and minor components were observed. Virgin walnut oil is a rich source in linoleic acid (60-62%) and γ-tocopherol (517-554 mg/kg). Moreover, walnuts show a very high content in total phenolic compounds (10,045-12,474 mg/kg; as gallic acid), which contribute to a great antioxidant activity (105-170 mmol/kg for DPPH, and 260-393 mmol/kg for ORAC), being the hydrolysable tannins (2132-4204 mg/kg) and flavanols (796-2433 mg/kg) their main phenolic groups. Aldehydes account for the highest contribution to aromatic volatiles in virgin walnut oil (about 35% of total). As expected, polar phenolic compounds concentrate in the residual cake, after the separation of the oily phase, reaching a content of up to 19,869 mg/kg, leading to potential added value and applications as source of bioactive compounds to this by-product. Copyright © 2018 Elsevier Ltd. All rights reserved.
-
[The myth of virgin cleansing: Latest news on an archaic magico-religious practice].
Charlier, P; Bou Abdallah, F; Brun, L; Hoang-Oppermann, V; Deo, S; Mostefai-Dulac, Y; Mamzer, M-F; Hervé, C
2018-03-01
In the medical anthropology section of the Nanterre Hospital (France) for migrants and refugees, three cases were recorded of "virgin cleansing" in sub-Saharan African countries. These consisted of sexual assaults (2 instances of rape and 1 of sexual interference) on sexually immature females (young girls) by patients with sexually transmitted infections (mainly HIV, syphilis) hoping they might thereby be cured. These particularly atrocious hetero-aggressive sexual practices based on magical arguments are unfortunately universal and are not limited to a specific culture. At the medical anthropology level, the belief in cleansing by virgins is based on the notion that the patient is dirty and impure. In the same way that emetics and/or laxatives are prescribed in the case of intestinal disorders (to "eliminate" the disease), some subjects use diuretics for urinary abnormalities or, literally, "clean vaginas (or anuses)" to purge their own miasma. The rising tide of population migrations (some of whom carry chronic infections), refugee camps, prolonged incarcerations, etc., makes observations of such phenomena increasingly frequent. Belief in cleansing by virgins (and the fatal consequences thereof) will be difficult to eradicate. The education of populations and health professionals should promote absolute respect for the body of children, and, more generally, of others, particularly since at this time of increasingly marked migratory flows, this problem sadly risks becoming widespread. Copyright © 2017 Elsevier Masson SAS. All rights reserved.
-
2013-12-17
... a.m. to 4:00 p.m., Monday through Friday, except Federal holidays. SUPPLEMENTARY INFORMATION: Title..., the Commonwealth of the Northern Mariana Islands, the Territories of Guam, the Virgin Islands and...
-
2010-07-01
... sampling. Business day means Monday through Friday with the exception of Federal holidays. Certified firm... Rico, the Virgin Islands, Guam, the Canal Zone, American Samoa, the Northern Mariana Islands, or any...
-
29 CFR 1420.5 - Optional input of parties to Board of Inquiry selection.
2010-07-01
... that set of parties, or (3) a group of various health care institutions and unions in a certain..., Connecticut, Rhode Island, Massachusetts, New York, Puerto Rico, the Virgin Islands, Pennsylvania, Delaware...
-
41 CFR 60-300.5 - Equal opportunity clause.
2010-07-01
... hiring of any particular job applicants or from any particular group of job applicants, and nothing... Puerto Rico, Guam, the Virgin Islands, American Samoa, the Commonwealth of the Northern Mariana Islands...
-
33 CFR 169.5 - How are terms used in this part defined?
2010-07-01
... Center means a center established by a SOLAS Contracting Government or a group of Contracting Governments... District of Columbia, Guam, Puerto Rico, the Virgin Islands, American Samoa, the Northern Mariana Islands...
-
2010-10-01
... tribe. (1) An Indian tribe, band, nation, or other organized group or community, including— (i) Any... States Virgin Islands, Guam, American Samoa, and the Commonwealth of the Northern Mariana Islands. (l...
-
2011-11-29
... Payable Periods in the Emergency Unemployment Compensation 2008 (EUC08) Program for Indiana, the Virgin... Unemployment Compensation 2008 (EUC08) program for Indiana, the Virgin Islands, West Virginia, and Wyoming... benefits in high unemployment states. The Department of Labor produces a trigger notice indicating which...