WorldWideScience

Sample records for bergen harbor area

  1. 33 CFR 125.15 - Access to waterfront facilities, and port and harbor areas, including vessels and harbor craft...

    Science.gov (United States)

    2010-07-01

    ..., and port and harbor areas, including vessels and harbor craft therein. 125.15 Section 125.15....15 Access to waterfront facilities, and port and harbor areas, including vessels and harbor craft....09 to those waterfront facilities, and port and harbor areas, including vessels and harbor craft...

  2. Heavy metals in the Bombay harbor area

    Energy Technology Data Exchange (ETDEWEB)

    Patel, B.; Bangera, V.S.; Patel, S.; Balani, M.C.

    1985-01-01

    Bombay harbor is one of the major sinks, on the western peninsula of the Indian subcontinent, receiving anthropogenic pollutants including heavy metals, radionuclides and hydrocarbons in addition to sewage. To evaluate possible impacts of a few heavy metals on the harbor ecosystem, the distribution patterns of Zn, Mn, Cu, Fe, Co, Ni, Cd, Cr, Pb and Sr in water, sediment and two benthic species, the blood clam Anadara granosa and gobiid mudskipper Boleophthalmus boddaerti were studied over the period 1976-1980. The present levels of the ten elements in biotic and abiotic matrices were found to be far below those that are known to affect adversely the life and quality of benthic communities. Furthermore, the concentrations of these elements in various compartments neither revealed any systematic temporal or spatial fluctuations nor reflected the substantial increase in the total budget over the past 8-12 years. Also these levels were within the range reported in the nearshore and oceanic environs along the west coast. In view of this, the poor growth and high percentage mortality observed in the clam Anadara granosa fished from the Sewri clam bed compared to that of the stock harvested from the Trombay region in the harbor may well be due to anoxic conditions caused by organic pollutants present in the domestic sewage and industrial wastes released in the vicinity of the Sewri clam bed. 14 references, 5 figures, 8 tables.

  3. Systems Education at Bergen

    Directory of Open Access Journals (Sweden)

    Pål I. Davidsen

    2014-04-01

    Full Text Available At the University of Bergen in Norway, educating students to use computer models and to think systemically about social and economic problems began in the 1970s. The International Masters Program in System Dynamics was established in 1995, and a Ph.D. program began a few years later. Student enrolment doubled in 2010 with the establishment of the European Master Program in System Dynamics. International diversity has been a hallmark of the Bergen program; each year, students come from about 30 different countries and more than 95% of the degrees have been awarded to students from outside of Norway. However, a Bergen systems education is not confined to a classroom in Norway. Projects in developing countries, emerging economies, and developed countries have taken the systems perspective and modeling tools on the road and, increasingly, online. Whatever the delivery mode, the goal is the same: capacity building among international students, planners and managers, and local stakeholders. This paper describes the Bergen program and its impact on systems thinking and modeling throughout the world.

  4. 33 CFR 334.1430 - Apra Inner Harbor, Island of Guam; restricted area.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Apra Inner Harbor, Island of Guam... THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1430 Apra Inner Harbor, Island of Guam; restricted area. (a) The restricted area. The waters within Apra Inner Harbor and...

  5.   Transformation of the industrial harbor areas to housing areas

    DEFF Research Database (Denmark)

    Rehder, Meike

    2009-01-01

    Research question: How to read the universal (understood as the common and the social) and the individual (understood as the specific, private and intimate) in the meeting between urban and housing space? Questions in the project: How do the exterior spaces in these new harbour areas come to being......? What influences are at play in the development of them? What influences the approval and the functioning of these housing areas?...

  6.   Transformation of the industrial harbor areas to housing areas

    DEFF Research Database (Denmark)

    Rehder, Meike

    2009-01-01

    Research question: How to read the universal (understood as the common and the social) and the individual (understood as the specific, private and intimate) in the meeting between urban and housing space? Questions in the project: How do the exterior spaces in these new harbour areas come to being...

  7. 33 CFR 165.1402 - Apra Outer Harbor, Guam-regulated navigation area.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Apra Outer Harbor, Guam-regulated....1402 Apra Outer Harbor, Guam—regulated navigation area. (a) The following is a regulated navigation area—The waters of the Pacific Ocean and Apra Outer Harbor enclosed by a line beginning at latitude 13...

  8. 75 FR 39632 - Regulated Navigation Area; Gulf Intracoastal Waterway, Inner Harbor Navigation Canal, Harvey...

    Science.gov (United States)

    2010-07-12

    ..., Algiers Canal, New Orleans, LA; Correction ACTION: Interim rule; Correction. SUMMARY: In the Federal... Area; Gulf Intracoastal Waterway, Inner Harbor Navigation Canal, Harvey Canal, Algiers Canal, New...

  9. 33 CFR 110.189a - Key West Harbor, Key West, Fla., naval explosives anchorage area.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Key West Harbor, Key West, Fla..., DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.189a Key West Harbor, Key West, Fla., naval explosives anchorage area. (a) The anchorage ground. A circular area with its...

  10. POLLUTION ASSESSMENT IN DREDGING SEDIMENT FROM HARBOR AREAS OF THE CIENFUEGOS BAY (CUBA

    Directory of Open Access Journals (Sweden)

    Anabell Pulido Caraballé

    2016-04-01

    Full Text Available The characterization of the dredging sediments is essential for environmental license, control and planning in dredging harbors. Sediment pollution was study in two harbor areas of the Cienfuegos Bay. Dredging sediments from “Camilo Cienfuegos” Refinery port and from area IX of Cienfuegos harbor were characterized. In order to evaluate dredging sediment quality, an analysis of water content, grain size, organic matter and trace metals was done. The results show that the trace elements in the sediments are at natural levels. Due to the absent of Cuban rules for these topics, international criteria for sampling, analysis and sediment quality evaluation were used in the study. Results show that these levels can be considered as typical for harbor areas in which authorization for dredging activities in docks and navigation channel should be granted. The results and methodologies will be applied in others Cuban harbors and navigation channel during the environmental license of dredging sediments.

  11. 77 FR 60319 - Harbor Porpoise Take Reduction Plan; Coastal Gulf of Maine Closure Area Established With a...

    Science.gov (United States)

    2012-10-03

    ... updated information on harbor porpoise bycatch, harbor porpoise abundance, and fishing effort by the Harbor Porpoise Take Reduction Team (Team). As such, this area will be closed to gillnet fishing in... a letter from a fishing industry representative requesting that the agency review harbor porpoise...

  12. Comparison of benthos and plankton for Waukegan Harbor Area of Concern, Illinois, and Burns Harbor-Port of Indiana non-Area of Concern, Indiana, in 2015

    Science.gov (United States)

    Eikenberry, Barbara C. Scudder; Olds, Hayley T.; Burns, Daniel J.; Dobrowolski, Edward G.; Schmude, Kurt L.

    2017-06-06

    During two seasonal sampling events in spring (June) and fall (August) of 2015, the U.S. Geological Survey collected benthos (benthic invertebrates) and plankton (zooplankton and phytoplankton) at three sites each in the Waukegan Harbor Area of Concern (AOC) in Illinois and in Burns Harbor-Port of Indiana, a non-AOC comparison site in Indiana. The study was done in cooperation with the U.S. Environmental Protection Agency and the Illinois Department of Natural Resources. Samples were collected concurrently for physical and chemical parameters (specific conductance, temperature, pH, dissolved oxygen, chlorophyll-a, total and volatile suspended solids in water samples; particle size and volatile-on-ignition solids of sediment in dredge samples). The purpose of the study was to assess whether or not aquatic communities at the AOC were degraded in comparison to communities at the non-AOC, which was presumed to be less impaired than the AOC. Benthos were collected by using Hester-Dendy artificial substrate samplers and a Ponar® dredge sampler to collect composited grabs of bottom sediment; zooplankton were collected by using tows from depth to the surface with a 63-micrometer mesh plankton net; phytoplankton were collected by using whole water samples composited from set depth intervals. Aquatic communities at the AOC and the non-AOC were compared by use of univariate statistical analyses with metrics such as taxa richness (number of unique taxa), diversity, and a multimetric Index of Biotic Integrity (IBI, for artificial-substrate samples only) as well as by use of multivariate statistical analyses of taxa relative abundances.Although benthos communities at Waukegan Harbor AOC were not rated as degraded in comparison to the non-AOC, metrics for zooplankton and phytoplankton communities did show some impairment for the 2015 sampling. Across seasons, benthos richness and diversity were significantly higher and rated as less degraded at the AOC compared to the non

  13. 77 FR 47331 - Regulated Navigation Area-New Haven Harbor, Quinnipiac River, Mill River, New Haven, CT; Pearl...

    Science.gov (United States)

    2012-08-08

    ...-AA11 Regulated Navigation Area--New Haven Harbor, Quinnipiac River, Mill River, New Haven, CT; Pearl... navigable waters of New Haven Harbor, Quinnipiac River and Mill River. The current RNA pertains only to the..., Quinnipiac River, and Mill River RNA. The proposed amendment would give the Captain of the Port Sector Long...

  14. Evaluation of dredged material proposed for ocean Disposal from Shoal Harbor/Compton Creek Project Area

    Energy Technology Data Exchange (ETDEWEB)

    Gardiner, W.W.; Borde, A.B.; Nieukirk, S.L.; Barrows, E.S.; Gruendell, B.D.; Word, J.Q.

    1996-10-01

    The objective of the Shoal Harbor/Compton Creek Project was to evaluate proposed dredged material from the Shoal harbor/Compton Creek Project Area in Belford and Monmouth, New Jersey to determine its suitability for unconfined ocean disposal at the Mud Dump Site. This was one of five waterways that the US Army Corps of Engineers- New York District requested the Battelle Marine Sciences Laboratory (MSL) to sample and evaluate for dredging and disposal in May 1995. The evaluation of proposed dredged material from the Shoal Harbor/Compton Creek Project area consisted of bulk chemical analyses, chemical analyses of dredging site water and elutriate, benthic and water-column acute toxicity tests and bioaccumulation studies. Eleven core samples were analyzed or grain size, moisture content, and total organic carbon. Other sediments were evaluated for bulk density, specific gravity, metals, chlorinated pesticides, polychlorinated biphenyl (PCB) congers, polynuclear aromatic hydrocarbons, and 1,4- dichlorobenzene. Dredging site water and elutriate water were analyzed for metals, pesticides, and PCBs.

  15. Giardiasis in Bergen. Outbreak and clinical consequences.

    OpenAIRE

    Wensaas, Knut-Arne

    2011-01-01

    Background Giardia lamblia is a common cause of waterborne disease. It is endemic in many parts of the world, especially where sanitation is poor, but in Europe and North America it is most often encountered in outbreaks following contamination of drinking water. The first registered outbreak of giardiasis affecting a large community in Norway happened in Bergen in the autumn of 2004. The reservoir “Svartediket” was the source, and the water probably held Giardia cysts for s...

  16. Environmental risk analysis of oil handling facilities in port areas. Application to Tarragona harbor (NE Spain).

    Science.gov (United States)

    Valdor, Paloma F; Gómez, Aina G; Puente, Araceli

    2015-01-15

    Diffuse pollution from oil spills is a widespread problem in port areas (as a result of fuel supply, navigation and loading/unloading activities). This article presents a method to assess the environmental risk of oil handling facilities in port areas. The method is based on (i) identification of environmental hazards, (ii) characterization of meteorological and oceanographic conditions, (iii) characterization of environmental risk scenarios, and (iv) assessment of environmental risk. The procedure has been tested by application to the Tarragona harbor. The results show that the method is capable of representing (i) specific local pollution cases (i.e., discriminating between products and quantities released by a discharge source), (ii) oceanographic and meteorological conditions (selecting a representative subset data), and (iii) potentially affected areas in probabilistic terms. Accordingly, it can inform the design of monitoring plans to study and control the environmental impact of these facilities, as well as the design of contingency plans. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. 77 FR 70183 - Notice of Meeting for Boston Harbor Islands National Recreation Area Advisory Council

    Science.gov (United States)

    2012-11-23

    ... the Federal Advisory Committee Act (5 U.S.C. App.) the National Park Service (NPS) is hereby giving... environmental entities; municipalities surrounding Boston Harbor; Boston Harbor advocates; and Native American...

  18. 77 FR 67563 - Regulated Navigation Area-New Haven Harbor, Quinnipiac River, Mill River, New Haven, CT; Pearl...

    Science.gov (United States)

    2012-11-13

    ...The Coast Guard is changing the existing regulated navigation area in the navigable waters of New Haven Harbor, Quinnipiac River and Mill River. The current RNA pertains only to the operation of tugs and barges. The changes allow periodic, temporary closure of the area which will be needed during construction of the new Pearl Harbor Memorial Bridge, and which could be needed at other times as well. This revision allows the Coast Guard to suspend all vessel traffic through the RNA during periods of temporary closure. This rule is necessary to provide for the safety of life in the regulated area.

  19. Orange County Littoral Cell CRSMP Harbor Receiver Sites 2012

    Data.gov (United States)

    California Department of Resources — Harbor reciever sites from Everest (2009) 'Harbor Area Management Plan, In-Harbor Beach Replenishment Strategy', Technical Report. Prepared for Harbor Resources...

  20. Hudson Bergen light rail customer impact and retention study.

    Science.gov (United States)

    2009-03-01

    In order to understand the customer impact and ridership retention of the Hudson : Bergen Light Rail (HBLR) extension, NJ TRANSIT and the New Jersey Department of : Transportation (NJDOT) gathered a research team to conduct a study composed of a : pl...

  1. 33 CFR 334.610 - Key West Harbor, at U.S. Naval Base, Key West, Fla.; naval restricted areas and danger zone.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Key West Harbor, at U.S. Naval Base, Key West, Fla.; naval restricted areas and danger zone. 334.610 Section 334.610 Navigation and... RESTRICTED AREA REGULATIONS § 334.610 Key West Harbor, at U.S. Naval Base, Key West, Fla.; naval restricted...

  2. 75 FR 32275 - Regulated Navigation Area; Gulf Intracoastal Waterway, Inner Harbor Navigation Canal, Harvey...

    Science.gov (United States)

    2010-06-08

    ..., Algiers Canal, New Orleans, LA AGENCY: Coast Guard, DHS. ACTION: Interim rule with request for comments... being within the Inner Harbor Navigation Canal (IHNC), Harvey Canal, and Algiers Canal during severe... needed to protect the floodwalls, levees, and adjacent communities within the IHNC, Harvey, and Algiers...

  3. Free-living and plankton-associated vibrios: assessment in ballast water, harbor areas, and coastal ecosystems in Brazil.

    Science.gov (United States)

    Rivera, Irma N G; Souza, Keili M C; Souza, Claudiana P; Lopes, Rubens M

    2012-01-01

    Ballast water (BW) is a major transport vector of exotic aquatic species and pathogenic microorganisms. The wide-ranging spread of toxigenic Vibrio cholerae O1 from harbor areas has been frequently ascribed to discharge of contaminated BW into eutrophic coastal environments, such as during the onset of the seventh cholera pandemic in South America in the early 1990s. To determine the microbiological hazards of BWs transported to Brazilian ports, we evaluated water and plankton samples taken from (i) BW tanks of recently arrived ships, (ii) port areas along the Brazilian coastline from ∼1 to 32°S and (iii) three coastal areas in São Paulo State. Vibrio concentration and toxigenic V. cholerae O1 occurrence were analyzed. Plankton-associated vibrios were more abundant than free-living vibrios in all studied environments. V. cholerae was found in 9.5% of ballast tanks and 24.2% of port samples, both as free-living and attached forms and, apart from the Santos harbor, was absent off São Paulo State. Toxigenic V. cholerae O1 isolates (ctxA(+), tcpA(+)), involved in cholera disease, were found in BW (2%) and harbor (2%) samples. These results confirm that BW is an important carrier of pathogenic organisms, and that monitoring of vibrios and other plankton-attached bacteria is of paramount importance in BW management programs.

  4. Birds of the Savannah Harbor Navigation Project, Dredged Material Disposal Areas, 19942012

    Science.gov (United States)

    2016-03-01

    and social benefits through collaborative processes (Banks et al. 2013; USACE 2013). The Savannah Harbor Navigation Project (SHNP) has provided a...recorded as “peep” and “dowitcher sp.” One exception was the designation of birds in the genus Empidonax. These birds constitute sensitive...Avian Knowledge Network (AKN) (http://www.avianknowledge.net/) and/or eBird (http://ebird.org). By providing public access to the data, the data may

  5. Remediating Contaminated Sediments in the Ashtabula Harbor as Part of the Ashtabula River Area of Concern: A Collaboration Success Story

    International Nuclear Information System (INIS)

    Diggs, I.W.; Case, J.L.; Rule, R.W.; Snyder, M.

    2009-01-01

    The U.S. Army Corps of Engineers, Buffalo District (USACE), in close collaboration with the USEPA and members of an Ashtabula, Ohio, stakeholder advocacy group, were able to achieve major success in mitigating ecological impacts from contaminated sediments deposited in the lower Ashtabula River and Ashtabula Harbor after years of effort to obtain the federal funding needed to do so. The river and harbor were subject to unregulated discharges of hazardous chemicals, heavy metals, and low-level radiological contaminants from decades of operations by a variety of industrial, manufacturing, processing and production activities located near or adjacent to the river and harbor areas. Conditions in the ecosystem in and around the lower portion of the river deteriorated to the point that it was designated a Great Lakes Area of Concern (AOC) in 1983. The advocacy group known as the Ashtabula River Partnership (ARP), facilitated through efforts by both USACE and USEPA, developed an innovative plan to remediate the Ashtabula River AOC by conducting a two-phase project, completed with combined funding authorized under the Great Lakes Legacy Act (GLLA) of 2002, and Section 312(a) of the Water Resources Development Act (WRDA) of 1990. Removal of nearly 527,000 m 3 of contaminated sediments from the AOC would significantly reduce the contaminant source term and produce favorable conditions for re-establishing ecosystem balance. This would also be the first project in the nation completed by USACE under its authority to perform environmental dredging covered by WRDA Section 312(a). (authors)

  6. Predicting the population-level impact of mitigating harbor porpoise bycatch with pingers and time-area fishing closures

    DEFF Research Database (Denmark)

    van Beest, Floris; Kindt-Larsen, Lotte; Bastardie, Francois

    2017-01-01

    efficiency) on the population size using the inner Danish waters as a biological system. The model incorporated empirical data on gillnet fishing effort and noise avoidance behavior by free-ranging harbor porpoises exposed to randomized high-frequency (20- to 160-kHz) pinger signals. The IBM simulations...... before enforcing their widespread implementation. Individual-based simulation models, such as the one presented here, offer an efficient and dynamic framework to evaluate the impact of human activities on the long-term survival of marine populations and can serve as a basis to design adaptive management...... and protected marine top predator, involves the use of pingers (acoustic alarms that emit underwater noise) and time-area fishing closures. Although these mitigation measures can reduce harbor porpoise bycatch in gillnet fisheries considerably, inference about the long-term population-level consequences...

  7. Land use, water use, streamflow characteristics, and water-quality characteristics of the Charlotte Harbor inflow area, Florida

    Science.gov (United States)

    Hammett, K.M.

    1990-01-01

    Charlotte Harbor is a 270-square-mile estuarine system in west-central Florida. It is being subjected to increasing environmental stress by rapid population growth and development. By 2020, population in the inflow area may double, which will result in increased demands for freshwater and increased waste loads. The Charlotte Harbor inflow area includes about 4,685 square miles. The Myakka, the Peace, and the Caloosahatchee are the major rivers emptying into the harbor. About 70 percent of the land in these three river basins is used for agriculture and range. In the coastal basin around Charlotte Harbor, about 50 percent of the total land area is devoted to commercial or residential uses. Water use in the inflow area is about 565 million gallons per day, of which 59 percent is used for irrigation, 26 percent for industry, 11 percent for public supply, and 4 percent for rural supply. Total freshwater inflow from the three major rivers, the coastal area, and rainfall directly into Charlotte Harbor averages between 5,700 and 6,100 cubic feet per second, which is more than 3,500 million gallons per day. A trend analysis of about 50 years of streamflow data shows a statistically significant decreasing trend for the Peace River stations at Bartow, Zolfo Springs, and Arcadia. No significant trend has been observed in the Myakka or the Caloosahatchee River data. In the Peace River, the decrease in flow may be related to a long-term decline in the potentiometric surface of the underlying Floridan aquifer system, which resulted from ground-water withdrawals. It is not possible to determine whether the trend will continue. However, if it does continue at the same rate, then, except for brief periods of storm runoff, the Peace River at Zolfo Springs could be dry year-round in about 100 years. Of the 114 facilities permitted to discharge domestic or industrial effluent to waters tributary to Charlotte Harbor, 88 are in the Peace River basin. Phosphate ore and citrus processing

  8. 33 CFR 334.1050 - Oakland Outer Harbor adjacent to the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of...

    Science.gov (United States)

    2010-07-01

    ..., DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1050 Oakland Outer Harbor adjacent to... at 50 FR 42696, Oct. 22, 1985; 51 FR 25198, July 11, 1986, as amended at 62 FR 17557, Apr. 10, 1997] ...

  9. Free living and plankton-associated vibrios: assessment in ballast water, harbor areas and coastal ecosystems in Brazil

    Directory of Open Access Journals (Sweden)

    Irma Nelly G. Rivera

    2013-01-01

    Full Text Available Ballast water is a major transport vector of exotic aquatic species and pathogenic microorganisms. The wide-ranging spread of toxigenic Vibrio cholerae O1 from harbor areas has been frequently ascribed to discharge of contaminated ballast water into eutrophic coastal environments, such as during the onset of the seventh cholera pandemic in South America in the early 1990s. To determine the microbiological hazards of ballast waters transported to Brazilian ports, we evaluated water and plankton samples taken from (i ballast water tanks of recently arrived ships, (ii port areas along the Brazilian coastline from ~1 to 32 oS and (iii three coastal areas in São Paulo State. Vibrio concentration and toxigenic V. cholerae O1 occurrence were analyzed. Plankton-associated vibrios were more abundant than free-living vibrios in all studied environments. Vibrio cholerae was found in 9.5% of ballast tanks and 24.2% of port samples, both as free-living and attached forms, and was absent off São Paulo State. Toxigenic V. cholerae O1 isolates (ctxA+, tcpA+, involved in cholera disease, were found in ballast water (2% and harbor (2% samples. These results confirm that ballast water is an important carrier of pathogenic organisms, and that monitoring of vibrios and other plankton-attached bacteria is of paramount importance in ballast water management programs.

  10. 75 FR 10814 - Proposed Programmatic Safe Harbor Agreement for the Sacramento River Conservation Area Forum in...

    Science.gov (United States)

    2010-03-09

    ... Conservation Area Forum in Shasta, Tehama, Butte, Glenn, Colusa, Yolo, and Sutter Counties, CA AGENCY: Fish and... application for an Enhancement of Survival Permit from the Sacramento River Conservation Area Forum (applicant... Conservation Area Forum under the Act (16 U.S.C 1531 et seq.). The permit application includes a proposed Safe...

  11. 33 CFR 334.870 - San Diego Harbor, Calif.; restricted area.

    Science.gov (United States)

    2010-07-01

    ... shall not be open to swimming, fishing, mooring or anchorage. (ii) Transit will be allowed through the... introduction of external magnetic field sources within the area. (ii) Craft of any size shall not be excluded... exceeding 30 minutes. (iii) No craft of any size shall lay-to or anchor within the area except on prior...

  12. 33 CFR 334.1060 - Oakland Outer Harbor adjacent to the Oakland Army Base; restricted area.

    Science.gov (United States)

    2010-07-01

    ... CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA.... Redesignated at 50 FR 42696, Oct. 22, 1985; 51 FR 25198, July 11, 1986, as amended at 62 FR 17557, Apr. 10...

  13. Constructing motherhood: Russian women bringing up children in Bergen, Norway

    OpenAIRE

    Payne, Eva José Brækkan

    2015-01-01

    The main objective of this study was to explore how Russian women have constructed motherhood within the Norwegian context. The empirical material came from qualitative, loosely structured interviews with nine middle-class, educated, Russian immigrant women in Bergen, Norway. In this study motherhood was understood as both constructed and contextual, and as part of a broader conceptual framework made up of the following: Baumrind's typology of parenting styles; a culture, gender and social cl...

  14. The planktonic communities of the Jamaican south-east coast; a comparison of harbor, shelf and oceanic areas

    Directory of Open Access Journals (Sweden)

    Hugh Small

    2014-09-01

    Full Text Available Few studies have compared water quality and plankton along the eutrophication gradient from Kingston Harbour to oceanic waters around Jamaica. To compare the planktonic community along the expected nutrient gradient, we sampled every two weeks at four stations, from eutrophic Kingston Harbour to oceanic California Bank. Phytoplankton was assessed from whole water Niskin bottle casts and zooplankton by vertical hauls with plankton nets of three different mesh sizes: 64µm, 200µm, and 600µm. Total phytoplankton biomass declined sharply away from the harbour (1.0 μg L-1 at the Harbour Shoal Beacon to 0.2 μg L-1 at California Bank. Characteristic estuarine phytoplankton genera -such as Ceratium, Gonyaulax, Gyrodinium and Rhizosolenia- dominated harbour samples while genera characteristic of offshore locations -such as Asterionelliopsis, Navicula, Nitzschia, Rhizosolenia and Thalassionema- dominated California Bank. Highest phytoplankton densities (mean values of 34 174 cells L-1 were found at the harbor mouth. Mean zooplankton abundances ranged from maximum (5 858.5m-3 at Beacon to minimum (2 124.2 m-3 at California; 171 species of zooplankton were identified and copepods dominated with 76 species. Overall, 75 species of zooplankton were identified from Beacon, 107 from Port Royal Cays- South East Cay, 110 from the exposed shelf edge- Windward Edge, and 95 from the oceanic California Bank. Larval forms dominated; copepod nauplii, fish eggs and echinoderm larvae occurred at all sites. Lucifer faxoni and Penilia avirostris were indicative of harbor waters and Microsetella sp. and Farranula carinata of offshore waters. Some zooplankton taxa, like L. faxoni, Paracalanus parvus and copepod nauplii, despite showing gradual decline with distance from Beacon to the Edge, increased in abundance at the furthest station, California. California Bank clearly experiences enrichment which at times can be as high as near-shore areas, but the planktonic

  15. [Pearl Harbor.

    Science.gov (United States)

    Johnson, Jennifer, Ed.

    1992-01-01

    This issue of "Loblolly Magazine" was written in observance of the 50th anniversary of the U.S. entrance into World War II. The publication features interviews conducted by East Texas high school students with Clarence Otterman, one of the few survivors of the crew of the USS Arizona, which was bombed during the attack on Pearl Harbor,…

  16. Predicting the population-level impact of mitigating harbor porpoise bycatch with pingers and time-area fishing closures

    DEFF Research Database (Denmark)

    van Beest, Floris; Kindt-Larsen, Lotte; Bastardie, Francois

    2017-01-01

    noise avoidance behavior in high-quality foraging habitat negatively affected individual survival and the total population size. When both bycatch mitigation measures were implemented simultaneously, the negative impact of pinger noise-induced sub-lethal behavioral effects on the population was largely...... efficiency) on the population size using the inner Danish waters as a biological system. The model incorporated empirical data on gillnet fishing effort and noise avoidance behavior by free-ranging harbor porpoises exposed to randomized high-frequency (20- to 160-kHz) pinger signals. The IBM simulations...... eliminated with a positive effect on the population size that was larger than when the mitigation measures were used independently. Our study highlights that conservationists and policy makers need to consider and balance both the direct and indirect effects of harbor porpoise bycatch mitigation measures...

  17. Results of chemical, toxicological, and bioaccumulation evaluations of dioxins, furans, and guaicol/organic acids in sediments from the Grays Harbor/Chehalis River area

    Energy Technology Data Exchange (ETDEWEB)

    Word, J.Q.; Ward, J.A.; Squires, A.L.

    1990-09-01

    The Battelle/Marine Sciences Laboratory (MSL) was requested by the US Army Corps of Engineers (USACE), Seattle District, to assist in planning and conducting sampling, toxicological tests, and chemistry evaluations on sediment samples collected from the Chehalis River in Grays Harbor, Washington. The objectives of the study were to investigate the toxicity and biological effects of sediments that might potentially contain dioxins, furans, and organic acids, as a result of industrial practices in the Grays Harbor area, on sensitive marine species. In addition to the toxicological tests conducted using standard bioassays, sediment chemistry tests were performed to determine levels of selected chemicals, and elutriates of sediments were tested chemically and biologically to determine contaminant mobility in water. Also, bioaccumulation measurements were made to determine chemical mobility in animal tissue. A joint task group, including representatives from the USACE, Washington Department of Ecology (WDOE), Washington Department of Natural Resources (WDNR), Washington Department of Fisheries (WDOF), and Region 9 of the US Environmental Protection Agency (USEPA) participated in designing the testing program and reviewing data produced by MSL. The results of this analysis will be included in a supplemental Environmental Assessment (EA) prepared by the USACE for the Grays Harbor Dredging Program, beginning in early 1990. 13 refs., 5 figs., 8 tabs.

  18. Seasonal monitoring of blue mussel (Mytilus spp.) populations in a harbor area: A focus on responses to environmental factors and chronic contamination.

    Science.gov (United States)

    Lacroix, C; Duvieilbourg, E; Guillou, N; Guyomarch, J; Bassoulet, C; Moraga, D; Chapalain, G; Auffret, M

    2017-08-01

    Coastal waters corresponding to macrotidal systems are among the most variable marine biotopes. Sessile animals as bivalve mollusks may however be found forming intertidal beds at high densities, as allowed by full adaptation to local conditions. A better knowledge of adaptive responses to environmental factors is required to foresee possible adverse effects of global change. At the sub-cellular level, transcriptional responses are among the earliest signals of environmental disturbances and they can reveal subtle and meaningful changes in organism exposed to stress. Three blue mussel (Mytilus spp.) populations inhabiting the Bay of Brest (France) in sites exposed to different levels of chronic pollution, from low to moderate, were surveyed upon a seasonal schedule, with special attention to the reproductive cycle. Major seawater parameters were monitored over a full-year in the framework of the S!RANO project, based on an automatic high frequency acquisition system installed aboard a ship of opportunity. The health status of mussels has been assessed by measuring a condition index and gametogenesis has been followed by histology. Selected biological responses to environmental stress were detected using a multimarker approach including expression of genes involved in chemical stress response and energetic metabolism, and cellular immune parameters. Environmental parameters showed deep seasonal variations which differed among sites. Most biological responses followed a seasonal pattern. Late winter and spring corresponded to an active reproduction period in the Bay of Brest. Earlier spawning was observed in harbor areas compared to the oceanic site and an altered physiological state was assumed in commercial harbor mussels during the reproductive period, suggesting that their health is compromised at this time of year. However, no signs of severe chemical stress were detected in both harbor mussel populations, which could reflect adaptive responses to adverse

  19. Spatial analysis of areas likely to harbor American cutaneous leishmaniasis in Seropédica, Rio de Janeiro State, Brazil

    Directory of Open Access Journals (Sweden)

    Isabela Pereira de Oliveira

    2016-02-01

    Full Text Available The goal of the present study was to evaluate the spatial distribution of American cutaneous leishmaniasis (ACL in Seropédica, Rio de Janeiro State, Brazil according to the favorability of occurrence. The Vista-SAGA Geo-environmental Analysis System (Sistema de Análise Geoambiental Vista-SAGA was used to create a database (theme maps and perform environmental analyses, signatures and combinations. The degrees of likelihood were obtained by evaluating soil use and plant cover; soil type and geomorphology (geo-environmental factors; and altitude and slope (topographic factors. The factors used in the analyses were selected based on results from the literature and according to the technical feasibility of their inclusion in the databases. Weights and grades were attributed to the factors and their categories, respectively, according to their relevance to the life cycle of parasites from genus Leishmania and parasite vectors. Based on the results of the environmental analyses, areas were classified and grouped to represent the spatial distribution of favorability. Areas were classified as very unfavorable, unfavorable, somewhat favorable, favorable and very favorable for ACL occurrence. The results of the signature analyses showed that the municipality included 6.81% very favorable areas, 65.14% favorable areas, 17.98% somewhat favorable areas, 2.39% unfavorable areas and 0.07% very unfavorable areas for ACL occurrence. The signature analyses of the results and theme maps were able to locate and characterize the ecosystem profiles in terms of risk of ACL occurrence, indicating that rural, peri-urban and urban areas of the municipality of Seropédica may be classified as favorable for the occurrence of this disease. The results of the present study may be used to support management decisions made by authorities responsible for ACL control and prevention in Seropédica. In addition, geoprocessing was found to be a low-cost alternative for data

  20. Baseline survey for rare plant species and native plant communities within the Kamehameha Schools 'Lupea Safe Harbor Planning Project Area, North Kona District, Island of Hawai'i

    Science.gov (United States)

    Jacobi, James; Warshauer, F. R.; Price, Jonathan

    2010-01-01

    Kamehameha Schools, in conjunction with several federal, state, and private organizations, has proposed to conduct conservation management on approximately 5,340 ha (~13,200 acres) of land they own in the vicinity of Kīpukalupea in the North Kona District on the island of Hawai'i. The goal of this program is to restore and enhance the habitat to benefit native plant and animal populations that are currently, or were formerly, found in this site. The initial phase of this project has been focused on various activities including conducting baseline surveys for bird and plant species so Kamehameha Schools could develop a Safe Harbor Agreement (SHA) for the proposed project lands relative to the habitat management and species reintroduction efforts they would like to conduct in the Lupea Project area. This report summarizes methods that were used to collect field data on plant species and communities within the project area, and the results of that initial survey. The information was used to calculate baseline values for all listed threatened or endangered plant species found, or expected to be found, within the project area, and to design a monitoring program to assess changes in plant communities and rare plant species relative to management activities over the duration of the SHA.

  1. VIOLENCE TO WOMEN IN ENTERTAINMANT INDUSTRY and MEDIA: MUSIC PERFORMER BERGEN EXAMPLE

    Directory of Open Access Journals (Sweden)

    Mihalis KUYUCU

    2014-05-01

    Full Text Available The aim of this paper is to make emphasize how the traditional printed media use violence to woman on the example of music performer Bergen. Women are mostly regarded with their sexuality more than their artistic performance in entertainment industry. In music industry which is a part of entertainment industry women face violence, discrimination and abuse in their carrier, These things sometimes can cost to the life of a woman. In this search the music performer Bergen and the violence that she faced from her husband has been examined. In the first part of the study there has been a conceptual search on the concept of entertainment, and the subject of violence to women in Turkey. In the second part of the study there has been a research for Bergen and the violence which has caused her to die and how this used as news in traditional press. In this stage there has been done a content analysis for the newspaper printed between 15 th and 22 nd of August 1989 which is the first week of Bergen’s death. In the research it has been examined how the printed media use the case of Bergen as an example of “violence to woman” and there has been done a critical determination for discussing the role of media and violence to woman.

  2. En ganske god plan. Om pådrivere og bremser i byutvikling i Oslo og Bergen 1827-1875

    OpenAIRE

    Brække, Christoffer Cato Falsen

    2016-01-01

    Bergen var Norges største by helt frem til den ble forbigått av Oslo på 1830- og 1840-tallet. Etter at Oslo ble erklært hovedstad, opplevde Oslo en større befolkningsvekst enn de fleste byer i Europa, mens Bergen ble i samme tidsperiode kalt "stillstandsbyen, grunnet den relativt lave veksten. Oslo fikk sin første bygningslov i 1827, mens Bergen fikk sin basert på Oslos i 1830. Lovene skulle ha som funksjon å regulere byggingen i byene med spesielt fokus på å hindre...

  3. Coastal Harbors Modeling Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Coastal Harbors Modeling Facility is used to aid in the planning of harbor development and in the design and layout of breakwaters, absorbers, etc.. The goal is...

  4. Monitoring geo-biodiversity interactions of a restored inland drift-sand cell in Nieuw Bergen (Li)

    Science.gov (United States)

    Jungerius, Pieter Dirk; van den Ancker, Hanneke; Arts, Andries; Borkent, Ido; Ketner-Oostra, Rita; Ketner, Pieter

    2013-04-01

    In 2002, a research was carried out by Jungerius, van den Ancker, Ketner-Oostra and Evers to see if it was possible to restore active inland drift-sand areas in National Park De Maasduinen in Nieuw Bergen, Limburg. The active drift-sand had completely disappeared from the area by nitrogen-rich precipitation. It was decided to try and restore the activity depicted on the first aerial photographs in 1933, if soil profile development and Natura 2000 species allowed this. The areas stabilized since then were overgrown, dominantly by the invasive moss Campylopus introflexus, a species introduced to the Netherlands by tanks during World War II. Areas colonized by Natura 2000 lichens were spared as centres for re-colonization. The research gave insight in the elongated geomorphological cell-structure of the original drift-sands and the rate of soil development after stabilisation. In 2005, the first active drift-sand cell was restored by increasing the erodibility of the terrain, by mechanically removing the sod and up to 5 cm thick soil formed since 1933, and increasing the erosivity of the wind by removing trees, mainly in the upwind direction. In 2008 a second cell was restored, and a third one in 2011. A monitoring programme was set up for the first cell to improve our understanding of stabilization and geodiversity-biodiversity interactions in drift-sand areas. Lines of erosion pins were monitored at regular intervals for a five year period. Aerial photographs made in 2005 and 2008 showed the pattern of stabilization of the moving sand. The poster will present the results of these experiments. In 2012, five years after the restoration, the active drift-sand cell was stable again and had turned into an open dry grassland, almost completely dominated by the Natura 2000 species Corynephorus canescens. Unfortunately several of the areas that were spared as centres for re-colonization of Natura 2000 lichens lay in the sand transport zone and had acted as sandtraps, and

  5. Harbor Administrative Areas - USACE IENC

    Data.gov (United States)

    Department of Homeland Security — These inland electronic Navigational charts (IENCs) were developed from available data used in maintenance of Navigation channels. Users of these IENCs should be...

  6. Harbor Facility Areas - USACE IENC

    Data.gov (United States)

    Department of Homeland Security — These inland electronic Navigational charts (IENCs) were developed from available data used in maintenance of Navigation channels. Users of these IENCs should be...

  7. Heads of administration from the University of Bergen, Norway, visiting CERN

    CERN Multimedia

    AUTHOR|(CDS)2094367

    2017-01-01

    The faculty directors and heads of administration from the University of Bergen, Norway, visited CERN on November 6 2017. The group was received by Martin Steinacher, Director for Finance and Human Resources, Prof. Egil Lillestøl, honorary staff member and Jens Vigen, head librarian. The delegation from Bergen included: Kjell Bernstrøm, University Director, Øystein Iversen, Director for Faculty of Law, Tore Tungodden, Assistant University Director, Kari Fuglseth, Deputy Director General University Director´s Office, Laurice Høie, Higher Executive Officer University Director´s Office, Ingar Myking, Deputy Director General University Director´s Office, Alette Mykkeltvedt, Director for Faculty of Social Sciences, Elisabeth Lysebo, Director for Faculty of Mathematics and Natural Sciences, Kim Ove Hommen, Director for Faculty of Humanities, Kristin Nodland, Head of Administration University Museum, Synnøve Myhre, Director for Faculty of Fine Art, Music and Design, Ørjan Hauge, Assistant Director for Facu...

  8. 12th conference of the European Society for Hyperthermic Oncology, Bergen, 26-29 June, 1991

    International Nuclear Information System (INIS)

    Dahl, O.

    1991-01-01

    The European Society for Hyperthermic Oncology organized its 12th Conference in Bergen, Norway, June 26-29. The Society is an open forum for basic biologists, physicists and doctors, reflecting the multimodal approach necessary for use of hyperthermia in oncology. The abstracts for the 12th Conference of ESHO presented in the journal, focus on different aspects of the recent development in the field. (orig./MG)

  9. Work addiction in Poland: adaptation of the Bergen Work Addiction Scale and relationship with psychopathology

    OpenAIRE

    Paweł Andrzej Atroszko; Ståle Pallesen; Mark D. Griffiths; Cecilie Schou Andreassen

    2017-01-01

    Background:\\ud Work addiction has been recognized as a potential behavioral addiction, and studies have consistently shown its negative relationship with psychosocial functioning. However, in many countries, such as Poland, very few work addiction studies are based on measures developed using an addiction framework. Against this backdrop, the Bergen Work Addiction Scale (BWAS) was adapted for use in Polish samples and its relationship with psychopathology was investigated.\\ud Participants and...

  10. Kolm linna ja kolm lähenemist loovusele ja kultuuri arendamisele : Tartu, Turu ja Bergen : loomemajandus / Külliki Tafel, Erik Terk

    Index Scriptorium Estoniae

    Tafel, Külliki, 1979-

    2008-01-01

    Tartu, Turu ja Bergen koostasid Põhjamaade Innovatsioonikeskuse projekti "Nordic Model for Creative Industries Development Center" raames oma linnade loomemajanduse arendamise dokumendi. Võrreldakse valminud dokumente

  11. Health assessment for Maywood Chemical Company, Maywood, Bergen County, New Jersey, Region 2. CERCLIS No. NJD980529762. Final report

    International Nuclear Information System (INIS)

    1990-01-01

    The Health Assessment for the Maywood Chemical Company Site includes the Maywood Interim Storage Site (MISS), the Ballod property, the Scanel site, residential properties, and the Sears warehouse and its adjacent properties, all of which are located in the towns of Maywood and Rochelle Park of Bergen County, New Jersey. These sites are at different investigative or remediation stages under the auspices of both the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy (DOE). The EPA is responsible for chemical characterization and cleanup operations, whereas the DOE is primarily in charge of radiologic analysis and remediation. On the basis of the information reviewed, ATSDR and NJDOH have concluded that the Maywood Chemical site is of public health concern because humans have probably been exposed to hazardous substances at concentrations that may result in adverse health effects. As noted in the Environmental Contamination and Physical Hazards section above, human exposure to chemical and radiological contamination is probably occurring and has probably occurred in the past via the use of contaminated groundwater and contact with contaminated soils. Before suspected areas of contamination are developed, both on-site contamination and the potential off-site migration of contaminants need to be fully evaluated. Developing an area, without characterizing potential contamination could lead to an adverse impact on the public health

  12. Et universitetsområde for fremtiden - Nygårdshøyden i Bergen. 1960-årenes ambisjoner, og ettertiden som tok dem ned

    Directory of Open Access Journals (Sweden)

    Siri Skjold Lexau

    2015-12-01

    Full Text Available The article investigates the development of a central area in the city of Bergen from the mid 1960s onwards, called Nygårdshøyden. Lying between two harbour areas, Puddefjorden and Vågen, this topographic ridge was pointed out for necessary university expansion. The architectural firm Andersson & Skjånes’ ambitious plans for a university campus which would totally eradicate the existing urban structure, was approved by the municipal government and the university administration.  New, effective and flexible building systems had been introduced at university campuses all over the world. In Bergen, some of the buildings originally planned as academic centres were erected according to the plan by Andersson & Skjånes. Others were modified and adapted to changing architectural ideals. The present situation shows clearly how the critique of huge-scale, late-modern architecture had an impact on further developments. Economic and aesthetic aspects combined with an increasing demand for the preservation of historical structures led to modifications of the huge master plans. The dynamics of inserting new architecture into historic neighbourhoods also represent advantages on different levels, creating a diversity of spaces and volumes. The proximity of the university area to the city centre and its urban features represents a quality for students and employees. In the end, large parts of the street pattern of the university area were kept, corresponding with the rest of the city’s building structure. A substantial part of the existing buildings of the area were transformed and adapted to university needs, and new buildings have been raised partly as infill and extension projects. In this way, the planning and development of Nygårdshøyden can tell us a lot about urban development and changing ideals through the last 50 years. In addition, as always when we are looking back, we see that priorities and criteria for preservation or demolition of

  13. Strategies for integrated densification with urban qualities : Combining Space Syntax with building density, land usage, public transport and property rights in Bergen city

    NARCIS (Netherlands)

    De Koning, R.E.; van Nes, A.; Ye, Y.; Roald, H.J.

    2017-01-01

    Bergen city in Norway is presently undergoing an enormous population growth. In this respect, Bergen municipality wanted to identify all the possibilities for densification in the current situation. Therefore, the following issues were evaluated: street network and public transport accessibility,

  14. The granulite-eclogite facies transition as developed in the Bergen Arcs, with focus on the minerals scapolite and spinel

    OpenAIRE

    Warnecke, Niels

    2015-01-01

    The Precambrian granulites (T~850°C and p<1.0 GPa) of the Lindås nappe, Bergen Arcs are transformed to Caledonian eclogites (T~670°C and p~1.8 GPa) in shear zones and along fluid pathways. This transition has been studied in numerous papers, but two important minerals have escaped attention. The minerals scapolite and spinel, with 10 and 5 modal% respectively, occur in anorthositic granulites of the Lindås Nappe in the Bergen Arcs. Field relationships, textural analyses...

  15. Effects of a New Hydrological Barrier on the Temperatures in the Organic Archaeological Remains at Bryggen in Bergen, Norway

    NARCIS (Netherlands)

    de Beer, J.; Seither, A.; Vorenhout, M.

    2016-01-01

    The World Heritage Site of Bryggen in Bergen, Norway, has experienced significant degradation of archaeological deposits as a consequence of changes in the soil water and groundwater balance after urban redevelopment adjacent to the heritage site. Additionally, groundwater temperatures below the

  16. Learning to love the rain in Bergen (Norway) and other lessons from a Climate Services neophyte

    Science.gov (United States)

    Sobolowski, Stefan; Wakker, Joyce

    2014-05-01

    A question that is often asked of regional climate modelers generally, and Climate Service providers specifically, is: "What is the added-value of regional climate simulations and how can I use this information?" The answer is, unsurprisingly, not straightforward and depends greatly on what one needs to know. In particular it is important for scientist to communicate directly with the users of this information to determine what kind of information is important for them to do their jobs. This study is part of the ECLISE project (Enabling Climate Information Services for Europe) and involves a user at the municipality of Bergen's (Norway) water and drainage administration and a provider from Uni Research and the Bjerknes Center for Climate Research. The water and drain administration is responsible for communicating potential future changes in extreme precipitation, particularly short-term high-intensity rainfall, which is common in Bergen and making recommendations to the engineering department for changes in design criteria. Thus, information that enables better decision-making is crucial. This study then actually has two relevant components for climate services: 1) is a scientific exercise to evaluate the performance of high resolution regional climate simulations and their ability to reproduce high intensity short duration precipitation and 2) an exercise in communication between a provider community and user community with different concerns, mandates, methodological approaches and even vocabularies. A set of Weather Research and Forecasting (WRF) simulations was run at high resolution (8km) over a large domain covering much of Scandinavia and Northern Europe. One simulation was driven by so-called "perfect" boundary conditions taken from reanalysis data (ERA-interim, 1989-2010) the second and third simulations used Norway's global climate model as boundary forcing (NorESM) and were run for a historical period (1950-2005) and a 30yr. end of the century time

  17. 33 CFR 110.58 - Cos Cob Harbor, Greenwich, Conn.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Cos Cob Harbor, Greenwich, Conn. 110.58 Section 110.58 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.58 Cos Cob Harbor, Greenwich, Conn. (a) Area A...

  18. New Harbor in Kangerlussuaq, Western Greenland

    DEFF Research Database (Denmark)

    Stenstad, Jaran Gjerlandj; Eppeland, Kjetil Grødal; Ingeman-Nielsen, Thomas

    2015-01-01

    The international airport of Greenland is located in Kangerlussuaq, making it an important connection point for tourists and transportation of goods. However, the existing harbor in Kangerlussuaq experiences major challenges in the form of extensive sedimentation of glaciofluvial sediments......, a possible new harbor location around 10 km further out the fjord near Hancock Pynt, has been investigated. The onshore area was found to be highly suitable for a harbor support area, where a sub-base thickness of 1.8 m with gravel cover-layer was found adequate for the calculated design loads. Existing...... sediment deposits at the location are reusable as construction material and may reduce construction costs. Bathymetry investigations indicate however that measures must be taken to increase the water depth, and the offshore sediments were found not suitable as support for foundations....

  19. Continuous bottom temperature measurements in strategic areas of the Florida Reef Tract at Harbor Key Bank, 1992 - 1997 (NODC Accession 0013553)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The purpose of this project is to document bottom seawater temperature in strategic areas of the Florida Reef Tract on a continuing basis and make that information...

  20. 33 CFR 165.1404 - Apra Harbor, Guam-security zone.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Apra Harbor, Guam-security zone... Navigation Areas and Limited Access Areas Fourteenth Coast Guard District § 165.1404 Apra Harbor, Guam—security zone. (a) The following is designated as Security Zone C—The waters of Apra Outer Harbor, Guam...

  1. Validation of the Thai version of Bergen Facebook addiction scale (Thai-BFAS). .

    Science.gov (United States)

    Phanasathit, Muthita; Manwong, Mereerat; Hanprathet, Nitt; Khumsri, Jiraporn; Yingyeun, Rungmanee

    2015-03-01

    To determine the validity ofthe Thai version ofthe Bergen FacebookAddiction Scale (Thai-BFAS) using Facebook addiction screening in Thai high school students. The original BFAS was authorized for translation and validation in Thai. After content validity and usability were approved by three Thai psychiatrists, the Thai-BFAS was adjusted again by the authors and back translated by an English expert. Thisfinal version was investigated using the internal consistency method among 874 high schools students in Bangkok, Chiang Mai, Ubon Ratchathani and Songkhla, and confirmatoy factor analysis (CFA) was employed to prove that the six-component model could be representative of addiction behaviors. In addition, test-retest reliability was performed separately among 30 pilot high school students in Bangkok. The Thai-BFAS has six items, which are each scored on a 5-point scale with total score ranges from 0 to 24; the cutoff score for Facebook addition stands at least 12 points. The Cronbach s alpha coefficient was 0.91 (95% CI; 0.90, 0.92) and the inter-class correlation coefficient was 0.80 (95% CI; 0.49, 0.92). The CFA showed that the six items accurately represent the six-component model of addiction such as salience, mood modification, tolerance, withdrawal, relapse and conflict. The Thai-BFAS is consistent as a screening testfor Facebook addiction among high school students due to good reliability and validity. It also conforms well to the original version. The six items in the Thai-BFAS are a good representation of the addiction behaviors. Further studies should be undertaken in cases of sensitivity and specificity when compared with other similar tests of addiction as well as in various additional populations and circumstances.

  2. The Bergen Shopping Addiction Scale: reliability and validity of a brief screening test

    Science.gov (United States)

    Andreassen, Cecilie S.; Griffiths, Mark D.; Pallesen, Ståle; Bilder, Robert M.; Torsheim, Torbjørn; Aboujaoude, Elias

    2015-01-01

    Although excessive and compulsive shopping has been increasingly placed within the behavioral addiction paradigm in recent years, items in existing screens arguably do not assess the core criteria and components of addiction. To date, assessment screens for shopping disorders have primarily been rooted within the impulse-control or obsessive-compulsive disorder paradigms. Furthermore, existing screens use the terms ‘shopping,’ ‘buying,’ and ‘spending’ interchangeably, and do not necessarily reflect contemporary shopping habits. Consequently, a new screening tool for assessing shopping addiction was developed. Initially, 28 items, four for each of seven addiction criteria (salience, mood modification, conflict, tolerance, withdrawal, relapse, and problems), were constructed. These items and validated scales (i.e., Compulsive Buying Measurement Scale, Mini-International Personality Item Pool, Hospital Anxiety and Depression Scale, Rosenberg Self-Esteem Scale) were then administered to 23,537 participants (Mage = 35.8 years, SDage = 13.3). The highest loading item from each set of four pooled items reflecting the seven addiction criteria were retained in the final scale, The Bergen Shopping Addiction Scale (BSAS). The factor structure of the BSAS was good (RMSEA = 0.064, CFI = 0.983, TLI = 0.973) and coefficient alpha was 0.87. The scores on the BSAS converged with scores on the Compulsive Buying Measurement Scale (CBMS; 0.80), and were positively correlated with extroversion and neuroticism, and negatively with conscientiousness, agreeableness, and intellect/imagination. The scores of the BSAS were positively associated with anxiety, depression, and low self-esteem and inversely related to age. Females scored higher than males on the BSAS. The BSAS is the first scale to fully embed shopping addiction within an addiction paradigm. A recommended cutoff score for the new scale and future research directions are discussed. PMID:26441749

  3. The Bergen Shopping Addiction Scale: Reliability and validity of a brief screening test

    Directory of Open Access Journals (Sweden)

    Cecilie Schou Andreassen

    2015-09-01

    Full Text Available Although excessive and compulsive shopping has been increasingly placed within the behavioral addiction paradigm in recent years, items in existing screens arguably do not assess the core criteria and components of addiction. To date, assessment screens for shopping disorders have primarily been rooted within the impulse-control or obsessive-compulsive disorder paradigms. Furthermore, existing screens use the terms ‘shopping’, ‘buying’, and ‘spending’ interchangeably, and do not necessarily reflect contemporary shopping habits. Consequently, a new screening tool for assessing shopping addiction was developed. Initially, 28 items, four for each of seven addiction criteria (salience, mood modification, conflict, tolerance, withdrawal, relapse, and problems, were constructed. These items and validated scales (i.e., Compulsive Buying Measurement Scale, Mini-International Personality Item Pool, Hospital Anxiety and Depression Scale, Rosenberg Self-Esteem Scale were then administered to 23,537 participants (Mage=35.8 years, SDage=13.3. The highest loading item from each set of four pooled items reflecting the seven addiction criteria were retained in the final scale, The Bergen Shopping Addiction Scale (BSAS. The factor structure of the BSAS was good (RMSEA=.064, CFI=.983, TLI=.973 and coefficient alpha was .87. The scores on the BSAS converged with scores on the Compulsive Buying Measurement Scale (.80, and were positively correlated with extroversion and neuroticism, and negatively with conscientiousness, agreeableness, and intellect/imagination. The scores of the BSAS were positively associated with anxiety, depression, and low self-esteem and inversely related to age. Females scored higher than males on the BSAS. The BSAS is the first scale to fully embed shopping addiction within an addiction paradigm. A recommended cutoff score for the new scale and future research directions are discussed.

  4. The Bergen Shopping Addiction Scale: reliability and validity of a brief screening test.

    Science.gov (United States)

    Andreassen, Cecilie S; Griffiths, Mark D; Pallesen, Ståle; Bilder, Robert M; Torsheim, Torbjørn; Aboujaoude, Elias

    2015-01-01

    Although excessive and compulsive shopping has been increasingly placed within the behavioral addiction paradigm in recent years, items in existing screens arguably do not assess the core criteria and components of addiction. To date, assessment screens for shopping disorders have primarily been rooted within the impulse-control or obsessive-compulsive disorder paradigms. Furthermore, existing screens use the terms 'shopping,' 'buying,' and 'spending' interchangeably, and do not necessarily reflect contemporary shopping habits. Consequently, a new screening tool for assessing shopping addiction was developed. Initially, 28 items, four for each of seven addiction criteria (salience, mood modification, conflict, tolerance, withdrawal, relapse, and problems), were constructed. These items and validated scales (i.e., Compulsive Buying Measurement Scale, Mini-International Personality Item Pool, Hospital Anxiety and Depression Scale, Rosenberg Self-Esteem Scale) were then administered to 23,537 participants (M age = 35.8 years, SD age = 13.3). The highest loading item from each set of four pooled items reflecting the seven addiction criteria were retained in the final scale, The Bergen Shopping Addiction Scale (BSAS). The factor structure of the BSAS was good (RMSEA = 0.064, CFI = 0.983, TLI = 0.973) and coefficient alpha was 0.87. The scores on the BSAS converged with scores on the Compulsive Buying Measurement Scale (CBMS; 0.80), and were positively correlated with extroversion and neuroticism, and negatively with conscientiousness, agreeableness, and intellect/imagination. The scores of the BSAS were positively associated with anxiety, depression, and low self-esteem and inversely related to age. Females scored higher than males on the BSAS. The BSAS is the first scale to fully embed shopping addiction within an addiction paradigm. A recommended cutoff score for the new scale and future research directions are discussed.

  5. Grays Harbor Paper

    Energy Technology Data Exchange (ETDEWEB)

    Quigg, B. [Grays Harbor Paper, Hoquiam, WA (United States)

    2009-07-01

    Wood waste biomass boilers are used at Grays Harbor Paper in Hoquiam, Washington. This presentation showed that large volumes of biomass are left after a traditional clearcut. The opportunities and challenges of collecting branches, tops and stumps from this wet coastal climate were outlined. The paper described some of the low-tech methods for picking up branches, stumps and woody debris. It included several photographs of custom logging machines for timber harvest, including a brush grapple slasher, a shearer shovel, chippers, grinders, slicesaws, trucks, trailers and caterpillar log loaders for handling slash. The slash recovery program relies on innovative harvesting machines that convert scattered logging slash into bundles that can be easily collected, transported, and stored for use in existing facilities that utilize wood fiber for fuel. figs.

  6. 77 FR 45239 - Amendment of Class E Airspace; Bar Harbor, ME

    Science.gov (United States)

    2012-07-31

    ...-1366; Airspace Docket No. 11-ANE-13] Amendment of Class E Airspace; Bar Harbor, ME AGENCY: Federal... area at Bar Harbor, ME, as the Surry Non-Directional Radio Beacon (NDB) has been decommissioned and new Standard Instrument Approach Procedures have been developed at Hancock County-Bar Harbor Airport. This...

  7. 33 CFR 110.100 - Los Angeles and Long Beach Harbors, Calif.

    Science.gov (United States)

    2010-07-01

    ... with Fish Harbor mole; thence southerly and southwesterly along the mole to the point of beginning. (c....6″ W.; thence easterly to the beginning point. (d) Area C-1. Long Beach outer harbor between Island... east and west sides of Fish Harbor Entrance Channel described as follows: (1) Part 1. Beginning at a...

  8. Investigation of Sediment Strength Characteristics in Approaches to Boston Harbor Using STING Penetrometer

    Science.gov (United States)

    2014-09-17

    Boston Harbor Using STING Penetrometer September 17, 2014 Approved for public release; distribution is unlimited. Andrei Abelev Marine Physics Branch...Investigation of Sediment Strength Characteristics in Approaches to Boston Harbor Using STING Penetrometer Andrei Abelev Naval Research Laboratory...1107 This report discusses results of two series of STING penetrometer measurements of seafloor sediment strength in areas of Boston Harbor approach

  9. Taxonomic Evaluation of Cleveland Harbor Lake Areas

    Science.gov (United States)

    2014-01-01

    involves chemical and toxicological analysis in the laboratory of field-collected sediment and water . The quality of Federal navigation channel sediments... macroinvertebrates and fish. 2nd ed. EPA 841-B-99-002. Washington, DC: U.S. Environmental Protection Agency; Office of Water . Barton, D.R., and M...engineering, geospatial sciences, water resources, and environmental sciences for the Army, the Department of Defense, civilian agencies, and our

  10. Rehydration reactions and microstructure development in lower crustal granulites from the Bergen Arcs, Norway

    Science.gov (United States)

    Erickson, Timmons; Reddy, Steven; Clark, Chris; Hand, Martin; Bhowany, Kamini; Prent, Alex

    2017-04-01

    An investigation of the feedbacks generated between lower crust-derived fluids and deformation microstructures formed within retrogressed granulites from the Bergen Arcs on the west coast of Norway will be presented. We hope to assess the role of deformation microstructures in assisting fluid infiltration into nominally impermeable lower crustal rocks, the role of fluids in driving mineral reactions and thus weakening the rock strength, and the interplay between these mechanisms. Granulite wall-rock adjacent to an amphibolite facies shear zone near Isdal, Norway has been sectioned, texturally mapped using electron backscatter diffraction (EBSD) and chemically mapped using energy dispersive x-ray spectrometry (EDS). The granuilte protolith is made up of a Precambrian anorthosite - gabbro assemblage of plagioclase and coronas of garnet around clinopyroxene. Local alteration of the granulite to eclogite and amphibolite occurred during the Caledonian orogen and has been attributed to the infiltration of fluids during the high strain event (Mukai et al., 2014). In thin section a thin ( 75 µm) rim of pargasite amphibole can be seen between the garnet and plagioclase, while the rim of amphibole is thicker (600 µm) when between the clinopyroxene and plagioclase. Plagioclase is coarse grained (mms in diameter) and displays prominent growth twins within the undeformed regions of the granulite. However, within a sheared domain of the granulite the grain size has been significantly reduced (max diameter = 74 µm) as has the growth twinning. The plagioclase from the sheared domain also displays a crystallographic preferred orientation (CPO) which does not appear to be inherited from the 'parent' grains. Within the strained domain there is also an increase in the reaction of garnet to pargasite, which also displays a strong CPO. These textural relationships offer the opportunity to study the active mechanisms during hydration of the lower crust and evaluate the relationships

  11. 33 CFR 110.50 - Stonington Harbor, Conn.

    Science.gov (United States)

    2010-07-01

    ...′02″, longitude 71°54′34.3″; thence along the shoreline to the point of beginning. (c) Area No. 3... ANCHORAGE REGULATIONS Special Anchorage Areas § 110.50 Stonington Harbor, Conn. (a) Area No. 1. Beginning at... along the shoreline to the point of beginning. (b) Area No. 2. Beginning at a point on the shoreline at...

  12. Modeling of Tsunami Currents in Harbors

    Science.gov (United States)

    Lynett, P. J.

    2010-12-01

    Extreme events, such as large wind waves and tsunamis, are well recognized as a damaging hazard to port and harbor facilities. Wind wave events, particularly those with long period spectral components or infragravity wave generation, can excite resonance inside harbors leading to both large vertical motions and strong currents. Tsunamis can cause great damage as well. The geometric amplification of these very long waves can create large vertical motions in the interior of a harbor. Additionally, if the tsunami is composed of a train of long waves, which it often is, resonance can be easily excited. These long wave motions create strong currents near the node locations of resonant motions, and when interacting with harbor structures such as breakwaters, can create intense turbulent rotational structures, typical in the form of large eddies or gyres. These gyres have tremendous transport potential, and have been observed to break mooring lines, and even cause ships to be trapped inside the rotation, moving helplessly with the flow until collision, grounding, or dissipation of the eddy (e.g. Okal et al., 2006). This presentation will introduce the traditional theory used to predict wave impacts on harbors, discussing both how these models are practically useful and in what types of situations require a more accurate tool. State-of-the-art numerical models will be introduced, with a focus on recent developments in Boussinesq-type modeling. The Boussinesq equations model can account the dispersive, turbulent and rotational flow properties frequently observed in nature. Also they have the ability to coupling currents and waves and can predict nonlinear wave propagation over uneven bottom from deep (or intermediate) water area to shallow water area. However, during the derivation of a 2D-horizontal equation set, some 3D flow features, such those driven by as the dispersive stresses and the effects of the unresolved small scale 3D turbulence, are excluded. Consequently

  13. Alaska Harbor Seal Glacial Surveys

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Floating glacial ice serves as a haul-out substrate for a significant number (10-15%) of Alaskan harbor seals, and thus surveying tidewater glacial fjords is an...

  14. Operation and Maintence, Vermilion Harbor, Erie County, Ohio.

    Science.gov (United States)

    1976-03-01

    Sylvilagus floridanus) and fox squirrel ( Sciurus niger) are found to a limited extent in the harbor area. It is possible that the endangered Indiana...explain the low number of species of birds which are residents in Vermilion Harbor. Such species as starling (Sturnus vulgaris ), house sparrow (Passer...ILeptodora kindtiil Rotifers Polyarthra vulgaris 108 Polyarthra euryptera 2 Trichocerca sp. 8 9 Keratella cochicaris 2 3 Kellicottia longispina 0.5 0.5

  15. Post epidemic giardiasis and gastrointestinal symptoms among preschool children in Bergen, Norway. A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Eide Geir E

    2010-03-01

    Full Text Available Abstract Background A surprisingly low number of children became ill with giardiasis during the large waterborne outbreak of Giardia lamblia in Bergen, Norway during autumn 2004. The aim of the present study was to evaluate the prevalence of giardiasis among exposed children one year after an outbreak and compare faecal carriage of Giardia and abdominal symptoms among exposed versus unexposed children one year after the epidemic. Methods Children between 1 and 6 years old were recruited from the local health care centres in Bergen municipality in the period between June 2005 and January 2006. One faecal sample per child was collected and examined for presence of Giardia with a rapid immunoassay antigen test, and parents were asked to answer a questionnaire. A total of 513 children participated, 378 in the group exposed to contaminated water, and 135 in the in the group not exposed. Results In the exposed group eleven children had been treated for giardiasis during the epidemic and none in the unexposed group. Giardia positive faecal tests were found in six children, all in the exposed group, but the difference between the groups did not reach statistical significance. All six Giardia positive children were asymptomatic. No differences were found between the groups regarding demographic data, nausea, vomiting, different odour from stools and eructation. However, the reported scores of abdominal symptoms (diarrhoea, bloating and stomach ache during the last year were higher in the exposed group than in the unexposed group. Conclusions A low prevalence of asymptomatic Giardia infection (1.7% was found among exposed children around one year after the epidemic (1.2% overall prevalence in the study. In the present setting, pre-school children were therefore unlikely to be an important reservoir for continued transmission in the general population.

  16. 78 FR 669 - Safety Zone; Hampton Harbor Channel Obstruction, Hampton Harbor; Hampton, NH

    Science.gov (United States)

    2013-01-04

    ... 1625-AA00 Safety Zone; Hampton Harbor Channel Obstruction, Hampton Harbor; Hampton, NH AGENCY: Coast... zone on the navigable waters of Hampton Harbor in the vicinity of Hampton Harbor Bridge due to a... vessels in Hampton Harbor within the proximity of the partially submerged excavator. C. Discussion of the...

  17. 33 CFR 110.87 - Henderson Harbor, N.Y.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Henderson Harbor, N.Y. 110.87... ANCHORAGE REGULATIONS Special Anchorage Areas § 110.87 Henderson Harbor, N.Y. (a) Area A. The area in the... latitude 43°51′08.8″ N, longitude 76°12′08.9″ W, thence to latitude 43°51′09.0″ N, longitude 76°12′19.0″ W...

  18. Geoscience rediscovers Phoenicia's buried harbors

    Science.gov (United States)

    Marriner, Nick; Morhange, Christophe; Doumet-Serhal, Claude; Carbonel, Pierre

    2006-01-01

    After centuries of archaeological debate, the harbors of Phoenicia's two most important city states, Tyre and Sidon, have been rediscovered, and including new geoarcheological results reveal how, where, and when they evolved after their Bronze Age foundations. The early ports lie beneath their present urban centers, and we have indentified four harbor phases. (1) During the Bronze Age, Tyre and Sidon were characterized by semi-open marine coves that served as protoharbors. (2) Biostratigraphic and lithostratigraphic data indicate the presence of early artificial basins after the first millennium B.C. (3) The harbors reached their apogees during the Greco-Roman and Byzantine periods. (4) Silting up and coastal progradation led to burial of the medieval basins, lost until now.

  19. An evaluation of the zooplankton community at the Sheboygan River Area of Concern and non-Area of Concern comparison sites in western Lake Michigan rivers and harbors in 2016

    Science.gov (United States)

    Olds, Hayley T.; Scudder Eikenberry, Barbara C.; Burns, Daniel J.; Bell, Amanda H.

    2017-12-22

    The Great Lakes Areas of Concern (AOCs) are considered to be the most severely degraded areas within the Great Lakes basin, as defined in the Great Lakes Water Quality Agreement and amendments. Among the 43 designated AOCs are four Lake Michigan AOCs in the State of Wisconsin. The smallest of these AOCs is the Sheboygan River AOC, which was designated as an AOC because of sediment contamination from polychlorinated biphenyl compounds (PCBs), polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds (VOCs), and heavy metals. The Sheboygan River AOC has 9 of 14 possible Beneficial Use Impairments (BUIs), which must be addressed to improve overall water-quality, and to ultimately delist the AOC. One of the BUIs associated with this AOC is the “degradation of phytoplankton and zooplankton populations,” which can be removed from the list of impairments when it has been determined that zooplankton community composition and structure at the AOC do not differ significantly from communities at non-AOC comparison sites. In 2012 and 2014, the U.S. Geological Survey collected plankton (phytoplankton and zooplankton) community samples at the Sheboygan River AOC and selected non-AOC sites as part of a larger Great Lakes Restoration Initiative study evaluating both the benthos and plankton communities in all four of Wisconsin’s Lake Michigan AOCs. Although neither richness nor diversity of phytoplankton or zooplankton in the Sheboygan River AOC were found to differ significantly from the non-AOC sites in 2012, results from the 2014 data indicated that zooplankton diversity was significantly lower, and so rated as degraded, when compared to the Manitowoc and Kewaunee Rivers, two non-AOC sites of similar size, land use, and close geographic proximity.As a follow-up to the 2014 results, zooplankton samples were collected at the same locations in the AOC and non-AOC sites during three sampling trips in spring, summer, and fall 2016. An analysis of similarity indicated

  20. 33 CFR 165.T14-204 - Safety Zone; fixed mooring balls, south of Barbers Pt Harbor Channel, Oahu, Hawaii.

    Science.gov (United States)

    2010-07-01

    ..., south of Barbers Pt Harbor Channel, Oahu, Hawaii. 165.T14-204 Section 165.T14-204 Navigation and... Pt Harbor Channel, Oahu, Hawaii. (a) Location. The following area is a safety zone: All waters... position is approximately 2,500 yards south of Barbers Point Harbor channel buoy #2, Oahu, Hawaii. This...

  1. 33 CFR 165.1401 - Apra Harbor, Guam-safety zones.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Apra Harbor, Guam-safety zones... Navigation Areas and Limited Access Areas Fourteenth Coast Guard District § 165.1401 Apra Harbor, Guam—safety zones. (a) The following is designated as Safety Zone A—The waters of the Pacific Ocean and Apra Outer...

  2. Cyber Pearl Harbor - Introduction [video

    OpenAIRE

    Center for Homeland Defense and Security Naval Postgraduate School

    2017-01-01

    Part 1: The notion that the United States is vulnerable to a strategic surprise attack bent on incapacitating computational and communication capabilities, which is often characterized by senior officials, military commanders, scholars and the popular media as a “Cyber Pearl Harbor,” is a mainstay of current strategic discourse.

  3. When Is a New Scale not a New Scale? The Case of the Bergen Shopping Addiction Scale and the Compulsive Online Shopping Scale

    OpenAIRE

    Griffiths, Mark D.; Andreassen, Cecilie S.; Pallesen, St?le; Bilder, Robert M.; Torsheim, Torbj?rn; Aboujaoude, Elias

    2016-01-01

    Manchiraju et al. (International Journal of Mental Health and Addiction, 1–15, 2016) published the Compulsive Online Shopping Scale (COSS) in the International Journal of Mental Health and Addiction (IJMHA). To develop their measure of compulsive online shopping, Manchiraju and colleagues adapted items from the seven-item Bergen Shopping Addiction Scale (BSAS) and its' original 28-item item pool. Manchiraju et al. did not add or remove any of the original seven items, and did not substantiall...

  4. A critical appraisal of holistic teaching and its effects on dental student learning at University of Bergen, Norway.

    Science.gov (United States)

    Berge, Morten E; Berg, Einar; Ingebrigtsen, Jana

    2013-05-01

    The curriculum of the dental faculty at the University of Bergen, Norway, was revised and a new curriculum implemented in 1998 based on the principles of holistic teaching and patient-centered treatment. The first candidates graduated in 2003. The change of curricula, experience gained, and lack of an evidence base for holistic teaching justify a general discussion of all relevant aspects associated with this approach. The purpose of this article was to make a contribution towards such a discussion. A PubMed search regarding holistic teaching in dentistry was performed. Of the 211 entries on holistic teaching, few discussed holism in depth; none reported outcome measures comparing old and new curricula. Data collected from students graduating in 2003 (new curriculum) and 2000 (old curriculum) on their satisfaction with the teaching comprise a possible outcome measure. In most respects, using prosthodontics as an example, no differences between the two groups of students were found. Students studying under the new holistic curriculum were less satisfied than those studying under the old one regarding the number of available teachers and teachers' feedback on student performance. Both holistic teaching/patient-centered treatment and a more traditional subject-specific approach have advantages and disadvantages, and neither can be practiced in its pure form for ethical and practical reasons. The quantitative results of this study did not support the hypothesis that holism improved students' satisfaction with the teaching. A wide discussion of holism in dental education is needed, along with outcome measures when curricula are changed.

  5. Social networking addiction, attachment style, and validation of the Italian version of the Bergen Social Media Addiction Scale.

    Science.gov (United States)

    Monacis, Lucia; de Palo, Valeria; Griffiths, Mark D; Sinatra, Maria

    2017-06-01

    Aim Research into social networking addiction has greatly increased over the last decade. However, the number of validated instruments assessing addiction to social networking sites (SNSs) remains few, and none have been validated in the Italian language. Consequently, this study tested the psychometric properties of the Italian version of the Bergen Social Media Addiction Scale (BSMAS), as well as providing empirical data concerning the relationship between attachment styles and SNS addiction. Methods A total of 769 participants were recruited to this study. Confirmatory factor analysis (CFA) and multigroup analyses were applied to assess construct validity of the Italian version of the BSMAS. Reliability analyses comprised the average variance extracted, the standard error of measurement, and the factor determinacy coefficient. Results Indices obtained from the CFA showed the Italian version of the BSMAS to have an excellent fit of the model to the data, thus confirming the single-factor structure of the instrument. Measurement invariance was established at configural, metric, and strict invariances across age groups, and at configural and metric levels across gender groups. Internal consistency was supported by several indicators. In addition, the theoretical associations between SNS addiction and attachment styles were generally supported. Conclusion This study provides evidence that the Italian version of the BSMAS is a psychometrically robust tool that can be used in future Italian research into social networking addiction.

  6. Boussinesq Modeling for Inlets, Harbors & Structures (Bouss-2D)

    Science.gov (United States)

    2014-10-27

    harbors; wave transformation over reefs, shoals/berms and around artificial islands; and impacts of vessel-generated waves on erosion of coastal shorelines...longshore and rip currents, wave-current and wave interaction with porous media, wave propagation over vegetated areas, wetlands and marshes, and vessel

  7. Fluid induced metamorphism and strength of the middle to lower continental crust - field and textural examples from Bergen Arcs, Western Norway

    Science.gov (United States)

    Austrheim, H.; Putnis, A.; Putnis, C. V.

    2011-12-01

    Fluids may change the rheology of the lithosphere both by changing the deformation mechanism of minerals and by inducing metamorphic reactions. In the present account the influence of fluid-induced metamorphic reactions on the mineralogical and structural evolution of a thickened continental crust is described from anorthositic granulites in the Lindås Nappe, Bergen Arcs, Norway, where the Grenvillian age (~930 My) granulites (T 800°C, P≤10kbar) are transformed to Caledonian age (~420My) eclogite (~650°C and ≤ 20kbar) and amphibolite facies assemblages. The anorthosite complex ranges in composition from pure anorthosite via gabbroic anorthosite to gabbro with lenses of peridotite and pyroxenites which allow us to study the mineral reactions and assess relative rock strength in a wide range of compositions. The complex is locally banded with up to meter thick garnet-pyroxene rich layers alternating with plagioclase rich layers. In other localities the granulite facies structure is defined by oriented disc-shaped corona textures in a plagioclase rich matrix. The eclogites (garnet, omphacite, amphibole, kyanite, white micas ± plagioclase) and amphibolites (plagioclase, hornblende, kyanite, and white micas) are formed along fluid pathways such as fractures and shear zones. Breccias, where rotated blocks of granulites are surrounded by anastamosing eclogite- and amphibolite facies shear zones, outcrop over areas of km2. Pseudotachylytes are developed in the granulites while the hydrated rocks in the shear zone respond by ductile deformation. A hierachy of rock strength can be inferred from these field observations. Notably the relict granulites form rotated angular blocks within the shear zones suggesting that granulites, independent of composition, are stronger than hydrous eclogitites and amphibolites. The garnet pyroxenite layer forms rigid blocks in eclogites suggesting that the mafic parts of the granulite complex must have been stronger than the

  8. 33 CFR 334.930 - Anaheim Bay Harbor, Calif.; Naval Weapons Station, Seal Beach.

    Science.gov (United States)

    2010-07-01

    ... Weapons Station, Seal Beach. 334.930 Section 334.930 Navigation and Navigable Waters CORPS OF ENGINEERS... Bay Harbor, Calif.; Naval Weapons Station, Seal Beach. (a) The restricted area. The water of Anaheim Bay Harbor between the east and west jetties at the United States Naval Weapons Station, Seal Beach...

  9. 33 CFR 165.754 - Safety Zone: San Juan Harbor, San Juan, PR.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone: San Juan Harbor, San Juan, PR. 165.754 Section 165.754 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Zone: San Juan Harbor, San Juan, PR. (a) Regulated area. A moving safety zone is established in the...

  10. 78 FR 35593 - Special Local Regulation; Christmas Boat Parade, San Juan Harbor; San Juan, PR

    Science.gov (United States)

    2013-06-13

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 100 [Docket Number USCG-2013-0295] RIN 1625-AA08 Special Local Regulation; Christmas Boat Parade, San Juan Harbor; San Juan, PR AGENCY: Coast... Regulation; Christmas Boat Parade, San Juan Harbor; San Juan, PR (a) Regulated Area. The following regulated...

  11. 33 CFR 110.82a - Little Traverse Bay, Lake Michigan, Harbor Springs, Mich.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Little Traverse Bay, Lake Michigan, Harbor Springs, Mich. 110.82a Section 110.82a Navigation and Navigable Waters COAST GUARD... Traverse Bay, Lake Michigan, Harbor Springs, Mich. (a) Area 1. Beginning at latitude 45°25′42.2″ N...

  12. 33 CFR 110.129a - Apra Harbor, Guam. (Datum: WGS 84)

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Apra Harbor, Guam. (Datum: WGS 84) 110.129a Section 110.129a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.129a Apra Harbor, Guam. (Datum: WGS 84) (a...

  13. 33 CFR 110.27 - Lynn Harbor in Broad Sound, Mass.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Lynn Harbor in Broad Sound, Mass. 110.27 Section 110.27 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.27 Lynn Harbor in Broad Sound, Mass. North of...

  14. Psychometric validation of the Persian Bergen Social Media Addiction Scale using classic test theory and Rasch models.

    Science.gov (United States)

    Lin, Chung-Ying; Broström, Anders; Nilsen, Per; Griffiths, Mark D; Pakpour, Amir H

    2017-12-01

    Background and aims The Bergen Social Media Addiction Scale (BSMAS), a six-item self-report scale that is a brief and effective psychometric instrument for assessing at-risk social media addiction on the Internet. However, its psychometric properties in Persian have never been examined and no studies have applied Rasch analysis for the psychometric testing. This study aimed to verify the construct validity of the Persian BSMAS using confirmatory factor analysis (CFA) and Rasch models among 2,676 Iranian adolescents. Methods In addition to construct validity, measurement invariance in CFA and differential item functioning (DIF) in Rasch analysis across gender were tested for in the Persian BSMAS. Results Both CFA [comparative fit index (CFI) = 0.993; Tucker-Lewis index (TLI) = 0.989; root mean square error of approximation (RMSEA) = 0.057; standardized root mean square residual (SRMR) = 0.039] and Rasch (infit MnSq = 0.88-1.28; outfit MnSq = 0.86-1.22) confirmed the unidimensionality of the BSMAS. Moreover, measurement invariance was supported in multigroup CFA including metric invariance (ΔCFI = -0.001; ΔSRMR = 0.003; ΔRMSEA = -0.005) and scalar invariance (ΔCFI = -0.002; ΔSRMR = 0.005; ΔRMSEA = 0.001) across gender. No item displayed DIF (DIF contrast = -0.48 to 0.24) in Rasch across gender. Conclusions Given the Persian BSMAS was unidimensional, it is concluded that the instrument can be used to assess how an adolescent is addicted to social media on the Internet. Moreover, users of the instrument may comfortably compare the sum scores of the BSMAS across gender.

  15. The Development and Validation of the Bergen-Yale Sex Addiction Scale With a Large National Sample.

    Science.gov (United States)

    Andreassen, Cecilie S; Pallesen, Ståle; Griffiths, Mark D; Torsheim, Torbjørn; Sinha, Rajita

    2018-01-01

    The view that problematic excessive sexual behavior ("sex addiction") is a form of behavioral addiction has gained more credence in recent years, but there is still considerable controversy regarding operationalization of the concept. Furthermore, most previous studies have relied on small clinical samples. The present study presents a new method for assessing sex addiction-the Bergen-Yale Sex Addiction Scale (BYSAS)-based on established addiction components (i.e., salience/craving, mood modification, tolerance, withdrawal, conflict/problems, and relapse/loss of control). Using a cross-sectional survey, the BYSAS was administered to a broad national sample of 23,533 Norwegian adults [aged 16-88 years; mean (± SD ) age = 35.8 ± 13.3 years], together with validated measures of the Big Five personality traits, narcissism, self-esteem, and a measure of sexual addictive behavior. Both an exploratory and a confirmatory factor analysis (RMSEA = 0.046, CFI = 0.998, TLI = 0.996) supported a one-factor solution, although a local dependence between two items (Items 1 and 2) was detected. Furthermore, the scale had good internal consistency (Cronbach's α = 0.83). The BYSAS correlated significantly with the reference scale ( r = 0.52), and demonstrated similar patterns of convergent and discriminant validity. The BYSAS was positively related to extroversion, neuroticism, intellect/imagination, and narcissism, and negatively related to conscientiousness, agreeableness, and self-esteem. High scores on the BYSAS were more prevalent among those who were men, single, of younger age, and with higher education. The BYSAS is a brief, and psychometrically reliable and valid measure for assessing sex addiction. However, further validation of the BYSAS is needed in other countries and contexts.

  16. Simulated pre-industrial climate in Bergen Climate Model (version 2: model description and large-scale circulation features

    Directory of Open Access Journals (Sweden)

    O. H. Otterå

    2009-11-01

    Full Text Available The Bergen Climate Model (BCM is a fully-coupled atmosphere-ocean-sea-ice model that provides state-of-the-art computer simulations of the Earth's past, present, and future climate. Here, a pre-industrial multi-century simulation with an updated version of BCM is described and compared to observational data. The model is run without any form of flux adjustments and is stable for several centuries. The simulated climate reproduces the general large-scale circulation in the atmosphere reasonably well, except for a positive bias in the high latitude sea level pressure distribution. Also, by introducing an updated turbulence scheme in the atmosphere model a persistent cold bias has been eliminated. For the ocean part, the model drifts in sea surface temperatures and salinities are considerably reduced compared to earlier versions of BCM. Improved conservation properties in the ocean model have contributed to this. Furthermore, by choosing a reference pressure at 2000 m and including thermobaric effects in the ocean model, a more realistic meridional overturning circulation is simulated in the Atlantic Ocean. The simulated sea-ice extent in the Northern Hemisphere is in general agreement with observational data except for summer where the extent is somewhat underestimated. In the Southern Hemisphere, large negative biases are found in the simulated sea-ice extent. This is partly related to problems with the mixed layer parametrization, causing the mixed layer in the Southern Ocean to be too deep, which in turn makes it hard to maintain a realistic sea-ice cover here. However, despite some problematic issues, the pre-industrial control simulation presented here should still be appropriate for climate change studies requiring multi-century simulations.

  17. CRSMP Potential Harbor Borrow Sites 2012

    Data.gov (United States)

    California Department of Resources — Harbor locations as identified originally in the California Shoreline Database compiled by Noble Consultants (Jon Moore) for California Department of Boating and...

  18. Concentration distribution of NO2, PM10 and PM2,5 in severe pollution episodes in Oslo, Drammen, Bergen and Trondheim

    International Nuclear Information System (INIS)

    Sloerdal, Leiv Haavard; Toennesen, Dag

    1999-04-01

    Based on hourly model calculations of NO 2 , PM 1 0 and PM 2 ,5 through a 6 months winter season in the cities of Oslo, Drammen, Bergen and Trondheim, the 10 most severe pollution episodes have been analysed. Concentration distributions, calculated as the average of these episodes have been combined with the population distribution in order to reveal the exposure levels in such episodes. The model calculations have only been performed for the city background, i.e. on a km 2 grid system. (author)

  19. Air pollution exposure in Oslo, Drammen, Bergen and Trondheim. Calculations of NO2, PM10 and PM2,5 for the winter 1995 to 1996

    International Nuclear Information System (INIS)

    Sloerdal, Leif Haavard

    1998-07-01

    The Norwegian Institute for Air Research (NILU) commissioned by the Norwegian Pollution Control Authority (Statens forurensningstilsyn), has calculated human exposure values to NO 2 , PM 1 0 and PM 2 ,5 in the cities of Oslo, Drammen, Bergen and Trondheim. In Oslo, Drammen and Bergen the calculations are made for the winter 1995 to 1996. For Trondheim the necessary meteorological data were missing and the calculations are therefore made for the winter of 1994 to 1995. In the project only simplified exposure calculations are carried out where estimated ground concentrations and population distribution information at the km 2 level are connected. The calculations are then made as if everyone have been outside at the home address during the entire estimation period, termed ''potential exposure''. The population exposure load is estimated for excesses of various air quality criteria and the results are presented. In addition values for the worst hour and/or the worst day of exposure for each of the four cities are presented. The term worst is defined as the hour or the day in the simulation period where the most number of people are exposed to concentrations exceeding the threshold values for air quality recommended by the Norwegian Pollution Control Authority. For NO 2 these threshold figures are 100 microgram/m 3 for hour values and 75 microgram/m 3 for day values. For PM 1 0 and PM 2 ,5 criteria for hour values do not exist while day values are now stipulated as 35 microgram/m 3 for PM 1 0 and 20 microgram/m 3 for PM 2 ,5. The calculated maximum concentrations may not coincide with these values. The report gives results for exposure estimates for NO 2 , PM 1 0 and PM 2 ,5 in the cities and evaluates the significance of regional background levels, traffic and heating emissions in contributions to the total population exposure load. The exposure to NO 2 is largest in Bergen. The PM 1 0 and PM 2 ,5 i.e. particle exposure, is greater than for NO 2 and is largest in Oslo

  20. 33 CFR 100.109 - Winter Harbor Lobster Boat Race, Winter Harbor, ME.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Winter Harbor Lobster Boat Race, Winter Harbor, ME. 100.109 Section 100.109 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.109 Winter Harbor...

  1. Wave Climate and Wave Response, Kawaihae Deep Draft Harbor, Island of Hawaii, Hawaii

    National Research Council Canada - National Science Library

    Thompson, Edward F; Demirbilek, Zeki; Briggs, Michael J

    2006-01-01

    Present and projected commercial activities in Kawaihae Deep Draft Harbor, Island of Hawaii, HI, indicate that a deeper basin and entrance channel and better protected berthing areas will be needed. The U.S...

  2. Aerial Survey Trend Counts of Harbor Seals in Coastal Alaska (1984-2006) - ADF&G

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Aerial surveys were conducted during 1983–2006 in the Ketchikan, Sitka, Kodiak, and Bristol Bay areas of Alaska to estimate trends in abundance of harbor seals.

  3. Cyber Pearl Harbor - Intelligence Context [video

    OpenAIRE

    Center for Homeland Defense and Security Naval Postgraduate School

    2017-01-01

    Part 4: Intelligence Context. The Cyber Pearl Harbor poses several challenges to the intelligence community, and to the officers and policymakers who have to take effective action in response to an impending attack

  4. 75 FR 55975 - Safety Zone; San Diego Harbor Shark Fest Swim; San Diego Bay, San Diego, CA

    Science.gov (United States)

    2010-09-15

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; San Diego Harbor Shark Fest Swim; San Diego... Shark Fest Swim, consisting of 600 swimmers swimming a predetermined course. The sponsor will provide 26...; San Diego Harbor Shark Fest Swim; San Diego Bay, San Diego, CA. (a) Location. The following area is a...

  5. 33 CFR 334.1420 - Pacific Ocean off Orote Point, Apra Harbor, Island of Guam, Marianas Islands; small arms firing...

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Pacific Ocean off Orote Point, Apra Harbor, Island of Guam, Marianas Islands; small arms firing range. 334.1420 Section 334.1420... AND RESTRICTED AREA REGULATIONS § 334.1420 Pacific Ocean off Orote Point, Apra Harbor, Island of Guam...

  6. Heat from harbor to city; Warmte van haven naar stad

    Energy Technology Data Exchange (ETDEWEB)

    Roggen, M. (ed.)

    2004-09-01

    The Rotterdam harbor area is perfect for an industrial heat distribution network. Numerous major heat producers and many potential consumers of all sizes group together in this industrial area. The new Heat Company ('Warmtebedrijf') is making a detailed business plan to build a heat distribution system. [Dutch] Als er een regio is waar een industrieel warmtenet voor de hand ligt, is het het Rotterdamse havengebied wel. Tal van grote warmteproducenten en een woud aan kleinere en grotere afnemers zijn praktisch buren. Om handen en voeten te geven aan dit op papier mooie idee, stelt het kersverse Warmtebedrijf io een gedetailleerd businessplan op.

  7. Benthic and Sedimentologic Studies on the Charleston Harbor Ocean Disposal Area, Charleston Harbor Deepening Project.

    Science.gov (United States)

    1979-08-01

    cylindrica 25 Astrangia danae 17 Turritopsis nutricula 16 Schizotricha tenella 15 Eudendrium sp. 14 Dvnamena rrnicina 13 1 Telesto sanguinea 12 Ectopleura...fccI ror. 7P ;jvIu’. Borifera Cliona sp. Phln.Cnidaria Turritopsis nutricula Hvdractinia echinata Euderidrium sp. Hale :iur dysvrnretrum Clytia...station DS07. Phylum Porifera Cliona sp. *Phylum Cnidaria 4 Turritopsis nutricula Bougainvillia sp. Eudendrium sp. Clytia cvlindrica Telesto

  8. 33 CFR 165.150 - New Haven Harbor, Quinnipiac River, Mill River.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false New Haven Harbor, Quinnipiac River, Mill River. 165.150 Section 165.150 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and...

  9. Concentration distribution of NO{sub 2}, PM{sub 10} and PM{sub 2,5} in severe pollution episodes in Oslo, Drammen, Bergen and Trondheim; Konsentrasjonsfordelingen av NO{sub 2}, PM{sub 10} og PM{sub 2,5} i sterke forurensningsepisoder i Oslo, Drammen, Bergen og Trondheim

    Energy Technology Data Exchange (ETDEWEB)

    Sloerdal, Leiv Haavard; Toennesen, Dag

    1999-04-01

    Based on hourly model calculations of NO{sub 2}, PM{sub 1}0 and PM{sub 2},5 through a 6 months winter season in the cities of Oslo, Drammen, Bergen and Trondheim, the 10 most severe pollution episodes have been analysed. Concentration distributions, calculated as the average of these episodes have been combined with the population distribution in order to reveal the exposure levels in such episodes. The model calculations have only been performed for the city background, i.e. on a km{sub 2} grid system. (author)

  10. An investigation of the feasibility of building a harbor on the West coast of South America using explosive power of nuclear weapons, a preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Zodtner, H. H.

    1971-12-31

    There is an interest in discovering the various peace time uses of nuclear explosives. One of the proposals is the building of harbors. There are several ports along the west coast of South America where lighterage is necessary. This implies a need for expanded harbor facilities. The problem is to find a good location for creating a harbor, and the feasibility of accomplishing this with the use of nuclear force. Feasibility includes blast effects, radiation hazards, the number of weapons needed, and economic considerations. Economic considerations include the cost of treating a harbor of sufficient depth and area, the building of harbor facilities, and the estimated savings and advantages of the new harbor. Several meetings were held with naval personnel of the Military Liaison group at UCRL to discuss the general problems of harbors. Thirty-three different ports were given a preliminary investigation.

  11. 33 CFR 110.46 - Newport Harbor, Newport, R.I.

    Science.gov (United States)

    2010-07-01

    ... beginning. (c) Area No. 3. The waters north of Goat Island Causeway Bridge beginning at Newport Harbor Light... beginning. (b) Area No. 2. The waters east of Goat Island beginning at a point bearing 090°, 245 yards from... following the east shore of Goat Island to the point of beginning. ...

  12. Cyber Pearl Harbor - The Way Ahead [video

    OpenAIRE

    Center for Homeland Defense and Security Naval Postgraduate School

    2017-01-01

    Part 5: The Way Ahead. The specific details of the Cyber Pearl Harbor cannot be known in advance, but the general outline of the scenario can be described with some certainty by relying on the history of previous instances of strategic surprise attack.

  13. 16 CFR 312.10 - Safe harbors.

    Science.gov (United States)

    2010-01-01

    ..., issued by representatives of the marketing or online industries, or by other persons, that, after notice... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Safe harbors. 312.10 Section 312.10 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS UNDER SPECIFIC ACTS OF CONGRESS CHILDREN'S ONLINE...

  14. 33 CFR 207.480 - Lake Huron, Mich.; Harbor of refuge, Harbor Beach; use and navigation.

    Science.gov (United States)

    2010-07-01

    ... harbor will observe the following rule: The first steam vessel, or the first steam vessel with consort in... vessels, and all steam vessels with consorts in tow, entering later, will place themselves in a compact...

  15. 33 CFR 110.31 - Hull Bay and Allerton Harbor at Hull, Mass.

    Science.gov (United States)

    2010-07-01

    ... due west to latitude 42°17′30″, longitude 70°54′07″; thence due north to the point of beginning. (c... Hull, Mass. (a) Area No. 1 in Allerton Harbor. That area north of Hog Island beginning at latitude 42... 70°53′46″; thence due north to the point of beginning. (b) Area No. 2 in Hull Bay. That area south of...

  16. Air pollution exposure in Oslo, Drammen, Bergen and Trondheim. Calculations of NO{sub 2}, PM{sub 10} and PM{sub 2,5} for the winter 1995 to 1996; Eksponering til luftforurensing i Oslo, Drammen, Bergen og Trondheim. Beregninger av NO{sub 2}, PM{sub 10} og PM{sub 2,5} for vinteren 1995-1996

    Energy Technology Data Exchange (ETDEWEB)

    Sloerdal, Leif Haavard

    1998-07-01

    The Norwegian Institute for Air Research (NILU) commissioned by the Norwegian Pollution Control Authority (Statens forurensningstilsyn), has calculated human exposure values to NO{sub 2}, PM{sub 1}0 and PM{sub 2},5 in the cities of Oslo, Drammen, Bergen and Trondheim. In Oslo, Drammen and Bergen the calculations are made for the winter 1995 to 1996. For Trondheim the necessary meteorological data were missing and the calculations are therefore made for the winter of 1994 to 1995. In the project only simplified exposure calculations are carried out where estimated ground concentrations and population distribution information at the km{sub 2} level are connected. The calculations are then made as if everyone have been outside at the home address during the entire estimation period, termed ''potential exposure''. The population exposure load is estimated for excesses of various air quality criteria and the results are presented. In addition values for the worst hour and/or the worst day of exposure for each of the four cities are presented. The term worst is defined as the hour or the day in the simulation period where the most number of people are exposed to concentrations exceeding the threshold values for air quality recommended by the Norwegian Pollution Control Authority. For NO{sub 2} these threshold figures are 100 microgram/m{sup 3} for hour values and 75 microgram/m{sup 3} for day values. For PM{sub 1}0 and PM{sub 2},5 criteria for hour values do not exist while day values are now stipulated as 35 microgram/m{sup 3} for PM{sub 1}0 and 20 microgram/m{sup 3} for PM{sub 2},5. The calculated maximum concentrations may not coincide with these values. The report gives results for exposure estimates for NO{sub 2}, PM{sub 1}0 and PM{sub 2},5 in the cities and evaluates the significance of regional background levels, traffic and heating emissions in contributions to the total population exposure load. The exposure to NO{sub 2} is largest in Bergen

  17. 32 CFR 765.6 - Regulations for Pearl Harbor, Hawaii.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Regulations for Pearl Harbor, Hawaii. 765.6... RULES RULES APPLICABLE TO THE PUBLIC § 765.6 Regulations for Pearl Harbor, Hawaii. The Commander, U.S. Naval Base, Pearl Harbor, Hawaii, is responsible for prescribing and enforcing such rules and...

  18. 75 FR 76613 - National Pearl Harbor Remembrance Day, 2010

    Science.gov (United States)

    2010-12-09

    ... surprise attack on Pearl Harbor by Japanese forces. Employing whatever weapons were at hand, those who.... The deadly attack on Pearl Harbor did not accomplish its mission of breaking the American spirit... National Pearl Harbor Remembrance Day, 2010 By the President of the United States of America A Proclamation...

  19. Teaching about Pearl Harbor. Curriculum Enhancement Series #1.

    Science.gov (United States)

    Shields, Anna Marshall

    These materials consist of sample lesson plans for teaching about the Japanese attack on Pearl Harbor on December 7, 1941, in both U.S. and world history classes. The lesson plans challenge students to examine how current attitudes toward the Japanese may be rooted in World War II and Pearl Harbor. Selected bibliographies on Pearl Harbor, World…

  20. When Is a New Scale not a New Scale? The Case of the Bergen Shopping Addiction Scale and the Compulsive Online Shopping Scale.

    Science.gov (United States)

    Griffiths, Mark D; Andreassen, Cecilie S; Pallesen, Ståle; Bilder, Robert M; Torsheim, Torbjørn; Aboujaoude, Elias

    2016-01-01

    Manchiraju et al. ( International Journal of Mental Health and Addiction , 1-15, 2016) published the Compulsive Online Shopping Scale (COSS) in the International Journal of Mental Health and Addiction ( IJMHA ). To develop their measure of compulsive online shopping, Manchiraju and colleagues adapted items from the seven-item Bergen Shopping Addiction Scale (BSAS) and its' original 28-item item pool. Manchiraju et al. did not add or remove any of the original seven items, and did not substantially change the content of any of the 28 items on which the BSAS was based. They simply added the word "online" to each existing item. Given that the BSAS was specifically developed to take into account the different ways in which people now shop and to include both online and offline shopping, there does not seem to be a good rationale for developing an online version of the BSAS. It is argued that the COSS is not really an adaptation of the BSAS but an almost identical instrument based on the original 28-item pool.

  1. The Bergen left-right discrimination test: practice effects, reliable change indices, and strategic performance in the standard and alternate form with inverted stimuli.

    Science.gov (United States)

    Grewe, Philip; Ohmann, Hanno A; Markowitsch, Hans J; Piefke, Martina

    2014-05-01

    Several authors pointed out that left-right discrimination (LRD) tasks may be entangled with differential demands on mental rotation (MR). However, studies considering this interrelationship are rare. To differentially assess LRD of stimuli with varying additional demands on MR, we constructed and evaluated an extended version of the Bergen right-left discrimination (BRLD) test including additional subtests with inverted stickmen stimuli in 174 healthy participants (50♂, 124♀) and measured subjective reports on participants' strategies to accomplish the task. Moreover, we analyzed practice effects and reliable change indices (RCIs) on BRLD performance, as well as gender differences. Performance significantly differed between subtests with high and low demands on MR with best scores on subtests with low demands on MR. Participants' subjective strategies corroborate these results: MR was most frequently reported for subtests with highest MR demands (and lowest test performance). Pronounced practice effects were observed for all subtests. Sex differences were not observed. We conclude that our extended version of the BRLD allows for the differentiation between LRD with high and low demands on MR abilities. The type of stimulus materials is likely to be critical for the differential assessment of MR and LRD. Moreover, RCIs provide a basis for the clinical application of the BRLD.

  2. Equivalência semântica e confiabilidade da versão em português da Bergen Facebook Addiction Scale

    Directory of Open Access Journals (Sweden)

    Hugo Rafael de Souza e Silva

    2015-03-01

    Full Text Available Objetivo Avaliar a equivalência semântica e a confiabilidade da Bergen Facebook Addiction Scale para o português (Brasil. Métodos O processo consistiu em cinco passos: tradução; retradução; revisão técnica e avaliação da equivalência semântica por profissionais; avaliação do instrumento por compreensão verbal por uma amostra de profissionais (n = 10 e de estudantes (n = 37; análise de consistência interna e estabilidade por meio do coeficiente de Cronbach e coeficiente de correlação intraclasse (CCI respectivamente, em uma amostra de 359 estudantes de graduação. Resultados O instrumento apresentou no fim um excelente nível de compreensão verbal pela população-alvo, alfa de Cronbach de 0,92 e CCI de 0,81. Conclusão A versão adaptada do instrumento para o uso em nosso ambiente resultou em um instrumento equivalente do ponto de visão de equivalência semântica, assegurando a transferência do significado geral e referencial, mantendo níveis satisfatórios de confiabilidade.

  3. Toxic elements and organochlorines in harbor seals (Phoca vitulina richardsi), Kodiak, Alaska, USA

    Energy Technology Data Exchange (ETDEWEB)

    Miles, A.K. (Fish and Wildlife Service, Laurel, MD (United States)); Calkins, D.G. (Alaska Dept. of Fish and Game, Anchorage, AK (United States)); Coon, N.C. (Fish and Wildlife Service, Atlanta, GA (United States))

    1992-05-01

    Marine and estuarine habitats near urban or industrialized regions are vulnerable to contaminated runoff. Harbor seals (Phoca vitulina richardsi), which occur throughout much of the northern hemisphere, are useful mammalian biomonitors because they feed, reproduce, and rest near or on shore and are high-level trophic consumers. They have often been monitored for contaminants in Europe. To date, no studies have been reported on contaminants in harbor seals from industrialized areas of Alaska. In the vicinity of Anchorage, Alaska's largest urban and industrial city, harbor seals are sedentary and limited to coastal waters; some movements have been documents but there is no evidence of extensive migrations. Although some harbor seals in the Kodiak Archipelago move up to 100 km along the shore, strong fidelity to specific haulout sites is more common. These seals eat mainly non-migratory fishes and octopi. Harbor seal numbers have declined substantially from unknown causes in the southern part of the Kodiak Archipelago. The Alaska Department of Fish and Game (ADF G) suggested that the decline is a trend for the entire Kodiak region and other Alaskan waters. Contaminants have been suggested as a possible reason for the precipitous decline of Steller sea lions (Eumetopias jubatus) in the region, and were suspected in the decline of harbor seals. In this study, harbor seals were sampled from throughout the Kodiak Archipelago to determine concentrations of certain metals, metalloids, polychlorinated biphenyls (PCBs), and organochlorine pesticides, and to determine if these concentrations varied by sex or accumulated with age. All seals were collected within 75 km of Cook Inlet, an estuary next to Anchorage. The targeted elements or compounds were known to be toxic to a wide spectrum of organisms. 19 refs., 1 tab.

  4. A neurological comparative study of the harp seal (Pagophilus groenlandicus) and harbor porpoise (Phocoena phocoena) brain

    DEFF Research Database (Denmark)

    Walløe, Solveig; Eriksen, Nina; Dabelsteen, Torben

    2010-01-01

    The cetacean brain is well studied. However, few comparisons have been done with other marine mammals. In this study, we compared the harp seal (Pagophilus groenlandicus) and the harbor porpoise brain (Phocoena phocoena). Stereological methods were applied to compare three areas of interest: the ...

  5. 33 CFR 165.116 - Safety and Security Zones; Salem and Boston Harbors, Massachusetts.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety and Security Zones; Salem..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED... § 165.116 Safety and Security Zones; Salem and Boston Harbors, Massachusetts. (a) Location. The...

  6. 33 CFR 165.708 - Safety/Security Zone; Charleston Harbor and Cooper River, Charleston, SC.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety/Security Zone; Charleston... GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS... Guard District § 165.708 Safety/Security Zone; Charleston Harbor and Cooper River, Charleston, SC. (a...

  7. 75 FR 18056 - Safety Zone; Fireworks Display, Patuxent River, Solomons Island Harbor, MD

    Science.gov (United States)

    2010-04-09

    ... the event, and enhancing public and maritime safety. Basis and Purpose Fireworks displays are... promote public and maritime safety during a fireworks display, and to protect mariners transiting the area...-AA00 Safety Zone; Fireworks Display, Patuxent River, Solomons Island Harbor, MD AGENCY: Coast Guard...

  8. 77 FR 43513 - Olympia Harbor Days Tug Boat Races, Budd Inlet, WA

    Science.gov (United States)

    2012-07-25

    ... Harbor Days Tug Boat Races, Budd Inlet, WA AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of... Races, Budd Inlet, WA from 12 p.m. through 8 p.m. on September 2, 2012. This action is necessary to restrict vessel movement within the specified race area immediately prior to, during, and immediately after...

  9. Outsourcing: A Descriptive Study of the Outsourcing of Non-Educational Services in the Bergen and Passaic County Public Schools

    Science.gov (United States)

    Pecora, Albert J.

    2012-01-01

    Due to a diminishing level of available funds, school leaders are faced with difficult decisions associated with reducing budget expenditures. The only way to prevent losing more programs and services is to reduce spending. An area which is quickly gaining popularity in reducing expenditures is outsourcing. Many schools have turned to outside…

  10. Wild snakes harbor West Nile virus

    Directory of Open Access Journals (Sweden)

    C.R. Dahlin

    2016-12-01

    Full Text Available West Nile virus (WNV has a complex eco-epidemiology with birds acting as reservoirs and hosts for the virus. Less well understood is the role of reptiles, especially in wild populations. The goal of our study was to determine whether a wild population of snakes in Pennsylvania harbored WNV. Six species of snakes were orally sampled in the summer of 2013 and were tested for the presence of WNV viral RNA using RT-PCR. Two Eastern Garter Snakes, Thamnophis sirtalis sirtalis tested positive for viral RNA (2/123, 1.62%. These results indicate a possible role for snakes in the complex transmission cycle of WNV.

  11. Geographic, seasonal, and diurnal surface behavior of harbor porpoises

    DEFF Research Database (Denmark)

    Teilmann, Jonas; Christiansen, C.T.; Kjellerup, Sanne

    2013-01-01

    are essential information on the status and management of the species. Thirty-five free-ranging harbor porpoises (Phocoena phocoena) were tracked in the region between the Baltic and the North Sea for 25-349 d using Argos satellite transmitters. No differences were found in surface behavior between geographical...... areas or the size of the animals. Slight differences were found between the two sexes and time of day. Surface time peaked in April, where 6% was spent with the transmitter above surface and 61.5% between 0 and 2 m depth, while the minimum values occurred in February (3.4% and 42.5%, respectively......). The analyses reveal that individual variation among porpoises is the most important factor in explaining variation in surface rates. However, the large number of animals documented in the present study covering a wide range of age and sex groups justifies the use of the seasonal average surface times...

  12. 33 CFR 165.1405 - Regulated Navigation Areas and Security Zones; Designated Escorted Vessels-Philippine Sea and...

    Science.gov (United States)

    2010-07-01

    ... Security Zones; Designated Escorted Vessels-Philippine Sea and Apra Harbor, Guam (including Cabras Island... Areas and Security Zones; Designated Escorted Vessels-Philippine Sea and Apra Harbor, Guam (including... point of origin. (2) Apra Harbor, Guam—All waters from surface to bottom of Apra Harbor, Guam, shoreward...

  13. Los Angeles - Long Beach Harbor Complex 2020 Plan Harbor Resonance Analysis: Numerical Model Investigation

    Science.gov (United States)

    1979-11-01

    Angel P. Fuertes under the geneora! direction of Mr. Stephen S. Fine , Chief, Coastal Branch and Mr. Alan Alcorn, Chief, Waterways and Harbors Section... motric ) units as follows: Multiply By To Obtain acres 4,046.856 square metres feet 0.3048 metres tons (2,000 pounds, mass) 0.907194 metric tons LOS

  14. Vibration-based structural health monitoring of harbor caisson structure

    Science.gov (United States)

    Lee, So-Young; Lee, So-Ra; Kim, Jeong-Tae

    2011-04-01

    This study presents vibration-based structural health monitoring method in foundation-structure interface of harbor caisson structure. In order to achieve the objective, the following approaches are implemented. Firstly, vibration-based response analysis method is selected and structural health monitoring (SHM) technique is designed for harbor caisson structure. Secondly, the performance of designed SHM technique for harbor structure is examined by FE analysis. Finally, the applicability of designed SHM technique for harbor structure is evaluated by dynamic tests on a lab-scaled caisson structure.

  15. Harbor Seal (Phoca vitulina) Reproductive Advertisement Behavior and the Effects of Vessel Noise

    Science.gov (United States)

    Matthews, Leanna P.

    Harbor seals (Phoca vitulina) are a widely distributed pinniped species that mate underwater. Similar to other aquatically mating pinnipeds, male harbor seals produce vocalizations during the breeding season that function in male-male interactions and possibly as an attractant for females. I investigated multiple aspects of these reproductive advertisement displays in a population of harbor seals in Glacier Bay National Park and Preserve, Alaska. First, I looked at vocal production as a function of environmental variables, including season, daylight, and tidal state. Vocalizations were highly seasonal and detection of these vocalizations peaked in June and July, which correspond with the estimated time of breeding. Vocalizations also varied with light, with the lowest probability of detection during the day and the highest probability of detection at night. The high probability of detection corresponded to when females are known to forage. These results are similar to the vocal behavior of previously studied populations. However, unlike previously studied populations, the detection of harbor seal breeding vocalizations did not vary with tidal state. This is likely due to the location of the hydrophone, as it was not near the haul out and depth was therefore not significantly influenced by changes in tidal height. I also investigated the source levels and call parameters of vocalizations, as well as call rate and territoriality. The average source level of harbor seal breeding vocalizations was 144 dB re 1 ?Pa at 1 m and measurements ranged from 129 to 149 dB re 1 ?Pa. Analysis of call parameters indicated that vocalizations of harbor seals in Glacier Bay were similar in duration to other populations, but were much lower in frequency. During the breeding season, there were two discrete calling areas that likely represent two individual males; the average call rate in these display areas was approximately 1 call per minute. The harbor seal breeding season also

  16. AFSC/NMML/CCEP: Characterizing and quantifying California sea lion and Pacific harbor seal use of offshore oil and gas platforms in California, 2013-2015

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — California sea lions (Zalophus californianus) and Pacific harbor seals (Phoca vitulina) use offshore oil and gas platforms as resting and foraging areas. Both...

  17. Concentration of PCB Aroclors, Total Organic Carbon (TOC), and other parameters, Manistique Harbor, Lake Michigan, 2012-09-17 to 2012-09-21 (NCEI Accession 0151632)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This project was part of a team effort by NOAA, the EPA, the State of Michigan, and the USGS to collect samples of sediments within the Manistique Harbor Area of...

  18. New insights into the diets of harbor seals in the Salish Sea revealed by quantitative fatty acid signature analysis

    Science.gov (United States)

    Bromaghin, Jeffrey F.; Lance, Monique M.; Elliott, Elizabeth W.; Jeffries, Steven J.; Acevedo-Gutiérrez, Alejandro; Kennish, John M.

    2013-01-01

    Harbor seals (Phoca vitulina) are an abundant predator along the west coast of North America, and there is considerable interest in their diet composition, especially in regard to predation on valued fish stocks. Available information on harbor seal diets, primarily derived from scat analysis, suggests that adult salmon (Oncorhynchus spp.), Pacific Herring (Clupea pallasii), and gadids predominate. Because diet assessments based on scat analysis may be biased, we investigated diet composition through quantitative analysis of fatty acid signatures. Blubber samples from 49 harbor seals captured in western North America from haul-outs within the area of the San Juan Islands and southern Strait of Georgia in the Salish Sea were analyzed for fatty acid composition, along with 269 fish and squid specimens representing 27 potential prey classes. Diet estimates varied spatially, demographically, and among individual harbor seals. Findings confirmed the prevalence of previously identified prey species in harbor seal diets, but other species also contributed significantly. In particular, Black (Sebastes melanops) and Yellowtail (S. flavidus) Rockfish were estimated to compose up to 50% of some individual seal diets. Specialization and high predation rates on Black and Yellowtail Rockfish by a subset of harbor seals may play a role in the population dynamics of these regional rockfish stocks that is greater than previously realized.

  19. Geochemical investigation of a sediment core from the Trajan basin at Portus, the harbor of ancient Rome

    Science.gov (United States)

    Delile, H.; Mazzini, I.; Blichert-Toft, J.; Goiran, J. P.; Arnaud-Godet, F.; Salomon, F.; Albarède, F.

    2014-03-01

    From the 1st century AD and for the duration of the Roman Empire, the Portus complex was the main harbor of Rome. Its location on the Tiber delta next to the Tyrrhenian Sea produced rapid environmental changes that, together with historical vicissitudes, largely determined the fate of the harbor. We have assembled data on the mineralogy, sedimentology, geochemistry, and ostracod populations of a sediment core drilled in the access channel of the hexagonal basin of Trajan, with the expectation that such a combined data set will shed new light on how the connections of the inland Trajan basin with the Tiber river, the earlier Claudius harbor on the nearby shoreline, and the sea evolved through the centuries. The data define four distinct periods which geochemistry characterizes by different conditions of salinity and oxygenation. These in turn can be related to historical periods and events by means of 14C data. The early Imperial Period was dominated by input of well-oxygenated freshwater from the Tiber. During the Late Empire, harbor water became relatively more influenced by seawater and increasingly oxygen deficient, which attests to a decommissioning of the Canale Trasverso connecting the harbor to the Tiber. The strong anthropogenic signal, which is visible very clearly in geochemical parameters, attests to the human occupation of the harbor area up to the Early Middle Ages, when human activity was brought to an abrupt end. The simultaneous use in this study of multiple complementary tracers has allowed for the sedimentary sources of the different classes of particles in the harbor basin to be identified and assigned to either the freshwater supply from the Canale Trasverso or the seawater of the Claudius harbor.

  20. 26 CFR 1.401(k)-3 - Safe harbor requirements.

    Science.gov (United States)

    2010-04-01

    ... each eligible employee is given notice of the employee's rights and obligations under the plan and the... substantial business hardship described in section 412(d). (f) Plan amendments adopting safe harbor... (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(k)-3 Safe harbor...

  1. 33 CFR 80.1460 - Kahului Harbor, Maui, HI.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Kahului Harbor, Maui, HI. 80.1460 Section 80.1460 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1460 Kahului Harbor, Maui, HI. A line drawn...

  2. 33 CFR 80.1480 - Hilo Harbor, Hawaii, HI.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Hilo Harbor, Hawaii, HI. 80.1480 Section 80.1480 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1480 Hilo Harbor, Hawaii, HI. A line drawn...

  3. 78 FR 63381 - Safety Zones; Hawaiian Island Commercial Harbors, HI

    Science.gov (United States)

    2013-10-24

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2013-0021] RIN 1625-AA00 Safety Zones; Hawaiian Island Commercial Harbors, HI AGENCY: Coast Guard, DHS. ACTION: Final rule... as follows: Sec. 165. 14-1414 Safety Zones; Hawaiian Islands Commercial Harbors; HI. (a) Location...

  4. 33 CFR 80.1470 - Kawaihae Harbor, Hawaii, HI.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Kawaihae Harbor, Hawaii, HI. 80.1470 Section 80.1470 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1470 Kawaihae Harbor, Hawaii, HI...

  5. 33 CFR 80.1450 - Nawiliwili Harbor, Kauai, HI.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Nawiliwili Harbor, Kauai, HI. 80.1450 Section 80.1450 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1450 Nawiliwili Harbor, Kauai, HI...

  6. 33 CFR 110.208 - Buffalo Harbor, N.Y.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Buffalo Harbor, N.Y. 110.208 Section 110.208 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.208 Buffalo Harbor, N.Y. (a) The anchorage grounds—(1...

  7. 33 CFR 110.238 - Apra Harbor, Guam.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Apra Harbor, Guam. 110.238 Section 110.238 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.238 Apra Harbor, Guam. (a) The anchorage grounds (Datum: WGS...

  8. Seroprevalence of Brucella antibodies in harbor seals in Alaska, USA, with age, regional, and reproductive comparisons.

    Science.gov (United States)

    Hoover-Miller, A; Dunn, J L; Field, C L; Blundell, G; Atkinson, S

    2017-09-20

    Populations of harbor seal Phoca vitulina in the Gulf of Alaska have dramatically declined during the past 4 decades. Numbers of seals in Glacier Bay, in southeast Alaska, USA, have also declined despite extensive protection. Causes of the declines and slow recovery are poorly understood. Brucellosis is a zoonotic disease that adversely affects reproduction in many domestic species. We measured the seroprevalence of Brucella antibodies in 554 harbor seals in 3 Alaska locations: Prince William Sound (PWS), Glacier Bay (GB), and Tracy Arm Fords Terror (TAFT) Wilderness Area. Objectives included testing for regional, sex, age, and female reproductive state differences in Brucella antibody seroprevalence, persistence in titers in recaptured seals, and differences in titers between mother seals and their pups. Overall, 52% of adults (AD), 53% of subadults (SA), 77% of yearlings (YRL), and 26% of Brucella. Results show higher seroprevalence (64%) for AD and SA seals in the depressed and declining populations in PWS and GB than in TAFT (29%). Lactating females were less likely to be seropositive than other AD females, including pregnant females. Further research is needed to seek evidence of Brucella infection in Alaskan harbor seals, identify effects on neonatal viability, and assess zoonotic implications for Alaska Natives who rely on harbor seals for food.

  9. 33 CFR 165.904 - Lake Michigan at Chicago Harbor & Burnham Park Harbor-Safety and Security Zone.

    Science.gov (United States)

    2010-07-01

    ... & Burnham Park Harbor-Safety and Security Zone. 165.904 Section 165.904 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION... Guard District § 165.904 Lake Michigan at Chicago Harbor & Burnham Park Harbor—Safety and Security Zone...

  10. Foraminiferal proxies for pollution monitoring in moderately polluted harbors

    International Nuclear Information System (INIS)

    Armynot du Chatelet, E.; Debenay, J.-P.; Soulard, R.

    2004-01-01

    Foraminiferal density and species richness that decrease with an increase in heavy metal and PAH concentration may be used as pollution indicators. - Benthic foraminifera are increasingly used as environmental bio-indicators, especially in polluted environments where their sensitivity to pollutants may be expressed by a modification of the assemblages. Eighteen sediment samples were collected in September 2000 in five harbors located in moderately polluted estuaries on the coast of Vendee (France) for the study of foraminiferal assemblages. Ten heavy metals and 13 PAH have been analyzed from the sediments. The marine to continental estuarine gradient has a prevalent influence on the foraminiferal distribution. However, the results show that foraminiferal density and species richness of the assemblages decrease with an increase in heavy metal and PAH concentration, and therefore may be used as pollution indicators. Moreover, the more polluted areas are dominated by the tolerant pioneer species Haynesina germanica that may be used as bio-indicator of pollution, mainly in the uppermost areas

  11. Cold Spring Harbor symposia on quantitative biology: Volume 49, Recombination at the DNA level

    International Nuclear Information System (INIS)

    1984-01-01

    This volume contains full papers prepared by the participants to the 1984 Cold Springs Harbor Symposia on Quantitative Biology. This year's theme is entitled Recombination at the DNA level. The volume consists of 93 articles grouped into subject areas entitled chromosome mechanics, yeast systems, mammalian homologous recombination, transposons, mu, plant transposons/T4 recombination, topoisomerase, resolvase and gyrase, Escherichia coli general recombination, RecA, repair, leukaryotic enzymes, integration and excision of bacteriophage, site-specific recombination, and recombination in vitro

  12. Wave Climate and Wave Response, 2025 Plan, Kahului Harbor, Maui, Hawaii

    National Research Council Canada - National Science Library

    Thompson, Edward

    2002-01-01

    ... (wind waves and swell) and long waves (harbor oscillations), was used to evaluate the technical feasibility of three alternative modifications to the harbor, including the Kahului Commercial Harbor 2025 Master Plan...

  13. 33 CFR 110.255 - Ponce Harbor, P.R.

    Science.gov (United States)

    2010-07-01

    ... for all types of small craft, including schooners, fishing vessels, yachts and pleasure craft. (5... ANCHORAGE REGULATIONS Anchorage Grounds § 110.255 Ponce Harbor, P.R. (a) Small-craft anchorage. On the...

  14. Apra Harbor, Guam Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Apra Harbor, Guam Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST) model. MOST...

  15. Pearl Harbor, Hawaii Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Pearl Harbor, Hawaii Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST) model....

  16. Tsunamis - harbor oscillations induced by nonlinear transient long waves

    OpenAIRE

    Lepelletier, Thierry G. (Thierry Georges)

    1980-01-01

    The process of excitation of harbors and bays by transient nonlinear long waves is investigated theoretically and experimentally. In addition, nonlinear shallow water waves generated in a closed rectangular basin by the motion of the basin are also examined. Two numerical methods based on finite element techniques are used to solve the weakly nonlinear-dispersive-dissipative equations of motion and are applied to the basin excitation problem and the transient harbor oscillation problem, ...

  17. Sun Coke heat recovery coke technology at Indiana Harbor

    Energy Technology Data Exchange (ETDEWEB)

    Walker, D.N. [Sun Coke Company (USA). Operations

    1999-12-01

    Sun Coke heat recovery coke technology was fully established for the first time at Indiana Harbor Coke Company, East Chicago, Indiana (USA). The plant supplies continuous heat to waste heat boilers which provide steam for a 94 MW turbine generator whilst producing 1,350,00 NT per year of metallurgical coke. The paper briefly describes the development of the technology and discusses specific design aspects of the Indiana Harbor plant. 3 refs., 2 figs., 2 tabs.

  18. Preconstruction Engineering and Design Phase Reevaluation Report, Olcott Harbor Project, Olcott, New York. Volume 2, Supporting Documentation. Revision.

    Science.gov (United States)

    1992-09-01

    bATE 09/27/90 Page 2 of 3 TRIAXIAI. COPRESSION TEST RPOW r NC C4- - cn- I- CD a U, -r -3 . =0 4’ CL IU iA 0 o U ý 0 f CD ~ 4 0C 1.35 AHilllt...Inn on the Hill Bit-O-Country Kenny’s Fisherman Cottage Coney Island Linda’s Olcott Inn Harbor Inn Motel Sheehan’s Lodging Harbor View Guest House...600,000. These recreational opportunity expansions are projected to induce private investment in the local area in the form of motels , restaurants

  19. Ecological evaluation of proposed discharge of dredged material from Oakland Harbor into ocean waters (Phase 2 of -42-foot project)

    Energy Technology Data Exchange (ETDEWEB)

    Word, J.Q.; Ward, J.A.; Strand, J.A.; Kohn, N.P.; Squires, A.L. (Battelle Marine Research Lab., Sequim, WA (USA))

    1990-09-01

    The US Army Corps of Engineers (USACE), San Francisco District, was authorized by the Water Resources Development Act of 1986 to deepen and widen the navigation channels of Inner and Outer Oakland Harbor, California, to accommodate modern deep-draft vessels. The recommended plan consists of deepening the harbor channels from the presently authorized water depth of {minus}35 ft mean lower low water (MLLW) to {minus}42 ft MLLW and supplying the harbor with adequate turning basins and berthing areas. Offshore ocean disposal of the dredged sediment is being considered, provided there is no evident of harmful ecological effects. It harmful ecological effects are not evident then the appropriate certifications from state environmental quality agencies and concurrence from the Environmental Protection Agency can be obtained to allow disposal of sediment. To help provide the scientific basis for determining whether Oakland Harbor sediments are suitable for offshore disposal, the Battelle/Marine Sciences Laboratory (MSL) collected sediment cores from 23 stations in Inner and Outer Oakland Harbor, evaluated these sediment cores geologically, performed chemical analyses for selected contaminants in sediments, conducted a series of solid phase toxicity tests with four sensitive marine invertebrates and assessed the bioaccumulation potential of sediment-associated contaminants in the tissues of Macoma Nasuta. 43 refs., 26 figs., 61 tabs.

  20. Pathology and epidemiology of phocid herpesvirus-1 in wild and rehabilitating harbor seals (Phoca vitulina richardsi) in the northeastern Pacific.

    Science.gov (United States)

    Himworth, C G; Haulena, M; Lambourn, D M; Gaydos, J K; Huggins, J; Calambokidis, J; Ford, J K B; Zaremba, K; Raverty, S

    2010-07-01

    Phocid herpesvirus-1 (PhHV-1, subfamily Alphaherpesvirinae) was isolated from harbor seals (Phoca vitulina vitulina) in the Netherlands in 1985, and was subsequently identified in Pacific harbor seals (Phoca vitulina richardsi) from California, USA in the 1990s. PhHV-1-associated pathology was first recognized in harbor seal carcasses submitted to a veterinary diagnostic laboratory in Abbotsford, British Columbia, Canada in 2000, and 63 cases were identified by 2008. A review of these cases indicated that PhHV-1-associated disease is widespread in harbor seals in the wild and within rehabilitation facilities in the coastal northeastern Pacific (including British Columbia, Canada, and Washington, USA). Morbidity and mortality occurred primarily in neonatal and weanling seal pups, and was due to PhHV-1 alone, or in combination with other disease processes. All cases occurred between July and October, corresponding to the pupping and weaning seasons in this area. Although previous publications have described the prevalence of antibody to PhHV-1 in harbor seals from British Columbia, Canada and Washington, USA this is the first study to focus on the epidemiology and pathology of the virus in this region.

  1. A crisis in waste management, economic vitality, and a coastal marine environment: Boston Harbor and Massachusetts Bay

    Science.gov (United States)

    Manheim, F. T.; Butman, B.

    1994-01-01

    Discharge of sewage sludge and effluent from 43 communities in the greater Boston metropolitan area has helped make the harbor one of the most polluted in the nation. As part of a court-mandated plan to end pollution of the harbor, effluent will no longer be discharged into the harbor, but instead, by 1995 it will be discharged into Massachusetts Bay through a record-long 15.34 km tunnel. By the year 2000 all of the sewage is scheduled to recive full secondary treatment. The public is concerned about long-term effects of the new ocean outfall on the environment, including Cape Cod Bay and Stellwagen Bank, which is an important habitat for whales and a newly designated national marine sanctuary. The bay has been additionally stressed by dumping of low-level radioactive and other hazardous wastes during the 1950s and 1960s. -from Authors

  2. Tales of some ancient harbors in the Aegean back-arc region: Earthquakes, coastal changes, historical impacts

    Science.gov (United States)

    Stiros, Stathis; Saltogianni, Vasso

    2017-04-01

    Tectonically active terrains are characterized by seismic transient ground motions (shaking) and by permanent ground motions in the vicinity of activated faults, with both effects occasionally leaving their signature on human constructions and the landscape. Especially in coastal areas marked by small tidal ranges and normal water salinity, as is the case with most parts of the Eastern Mediterranean, even small-amplitude tectonic motions can be derived from observations on coastal constructions, mainly harbors, but also on spring chambers in nearly arid environments, sewers, etc. Such observations, if coupled with well-dated observations of destructions and repairs and of changes in the occupation style of ancient sites can permit precious information conveyed from archaeology to tectonics/seismology and vice versa. A transect with harbor remains from Rhodes to the Gulf of Corinth and then till the Ionian Islands provides some excellent examples. The military harbor of Rhodes, in an area of long term uplift, a coded report of which seems to be provided by ancient poet Pindar, was subject to seismic subsidence and destruction, but with major international support, it was repaired, till renewed uplift brought it several meters above the water. In the Corinth area, the Kenchreai harbor was abruptly submerged during a major repair of a temple, as revealed by precious stained glass panels, ready to use but abandoned in shallow water beneath ruins, while radiometric dating of the uplift in the western Lechaion harbor, constrains its excavation in swampy environment not in Roman times, but to the period of flourishing of Corinth in circa 600BC and the colonization of Italy. Farther west, the sea-level mark of the harbor of Aigeira, at Mavra Litharia (Derveni/Akrata) indicates 4m uplift since the Roman period, at least partly seismic, correlating with an exposed reef and the abandonment of the repairs of the theatre of Aigeira. Seismic land uplift explains the demise of

  3. Tech Talk for Social Studies Teachers Lest We Forget: Remembering Pearl Harbor.

    Science.gov (United States)

    Green, Tim

    2001-01-01

    Presents an annotated bibliography that provides Web sites about Pearl Harbor (Hawaii). Includes Web sites that cover Pearl Harbor history, a live view of Pearl Harbor, stories from people who remember where they were during the attack, information on the naval station at Pearl Harbor, and a virtual tour of the USS Arizona. (CMK)

  4. Tier 1 ecological evaluation of proposed discharge of dredged material from Oakland Harbor into ocean waters

    Energy Technology Data Exchange (ETDEWEB)

    Shreffler, D.K.; Thorn, R.M.; Walls, B.E.; Word, J.Q. [Battelle/Marine Sciences Lab., Sequim, WA (United States)

    1994-01-01

    The Water Resources Development Act of 1986 (Public Law 99--662) authorized the U.S. Army Corps of Engineers (USACE) -- San Francisco District, to accommodate larger, deeper draft vessels in Oakland inner and Outer Harbors by deepening and widening the existing navigation channel, and providing turning basins and maneuvering areas in Oakland inner Harbor. The suitability of the resulting dredged material for disposal into ocean waters was subject to the procedures of the 1991 Testing Manual, Evaluation of Dredged Material Proposed for Ocean Disposal, known as the ``Green Book``. The Green Book provides a tiered approach for testing the suitability of dredged materials through chemical, physical, and biological evaluations. The first level of investigation, or Tier 1 evaluation, is used to determine whether a decision on LPC compliance can be made on the basis of readily available information. The Tier 1 report primarily summarizes existing information on sediment contamination and toxicity potential, identifies contaminants of concern, and determines the need for further testing. To assist the USACE in determining the suitability of dredged material from Oakland inner and Outer Harbors for ocean disposal, Battelle/Marine Sciences Laboratory prepared this Tier 1 report based upon information and data provided by USACE. Because this Tier 1 report originated well after an LPC determination was made to require testing of project sediments in Tier 3, the primary purpose of this report was to identify contaminants of concern (if any) in that particular dredged material. In addition, this Tier 1 report summarizes available information on chemical, physical, and biological characterization of the sediments in Oakland inner and Outer Harbors.

  5. Gulfport Harbor, Mississippi. Final Environmental Impact Statement

    Science.gov (United States)

    1989-06-01

    the Pascagoula, Graham Ferry, and Citronelle . Overlying these deposits in many areas are terrace deposits and alluvium. There are no thick...levels in the Graham Ferry Formation declined approximately 2 feet-. The shallow Citronelle aquifer showed slightly higher water levels (Tate et al. 1985

  6. Mnemiopsis leidyi Gut Harbors Seasonally Variant and Commensal Microbial Assemblages

    Science.gov (United States)

    Mariita, R. M.; Hossain, M. J.; Liles, M. R.; Moss, A.

    2016-02-01

    Studies have shown that with widespread use of antibiotics in human and domestic animal populations, antibiotic resistance becomes increasingly common in the environment. Estuaries provide ideal conditions for acquisition and dissemination of drug resistance genes because they serve as sinks for pollution. This study aimed to identify M. leidyi microbial diversity and richness and their potential to act as vectors for antibiotic resistance determinants (ARDs). M. leidyi, although native to study area are highly invasive. Metagenomic analyses indicate that there are temporal variations of bacterioplankton assemblages in M. leidyi gut. Overall, Proteobacteria and Actinobacteria are the most abundant phyla. Despite the temporal dynamics in the microbial assemblages in M. leidyi gut, they seem to retain Propionibacterium acnes (gut microbiota in some insects) and select proteobacteria across all seasons. The results contradict previous studies that suggest that M. leidyi does not have constant a microbiota, but only seasonally variant microbial assemblages. Here we reveal the presence of M. leidyi gut ARDs in winter and summer, probably because of the ctenophores' positive geotaxis during rough surface conditions. Genes responsible for resistance to fluoroquinolones, multidrug resistance efflux pumps, mercuric reductase, copper homeostasis and blaR1 genes were observed. This is the first study to demonstrate that M. leidyi harbors constant microbiota and provides a baseline for understanding M. leidyi gut microbial and ARDs ecology. It also suggests that M. leidyi bacterial taxonomic and functional dynamics is influenced by season. Funding: Alabama EPSCoR GRSP fellowship, AU-CMB fellowship, NSF EPS-1158862, USDA-Hatch 370225-310100 (AGM, ML).

  7. Littoral cells and harbor dredging along the California coast

    Science.gov (United States)

    Griggs, Gary B.

    1987-02-01

    Beach compartments or littoral cells form the framework for our understanding of the sources, transport, and sinks of sand in the nearshore zone. In general, along the California coast, beach sand is derived from rivers or clifferosion, moves alongshore under the influence of the prevailing waver conditions, and ultimately is lost either to a submarine canyon or a dune field. Marinas or harbors built either between or at the upcoast ends of beach compartments have been relatively maintenance-free, because of a lack of significant littoral drift at these locations. On the other hand, those harbors built in the middle reaches or at the downcoast ends of littoral cells have had expensive annual dredging problems, because of the interruption of large volumes of littoral drift. Although engineers have labored for years on various breakwater, jetty, or entrance channel configurations, the actual design utilized is of secondary importance. The critical factors are harbor location within a littoral cell and annual litoral drift volume.

  8. Respiratory properties of blood in the harbor porpoise, Phocoena phocoena

    DEFF Research Database (Denmark)

    Soegaard, Lisette B; Hansen, Marie N; van Elk, Cornelis

    2012-01-01

    Harbor porpoises are active divers that exchange O(2) and CO(2) with the environment during a fast single breath upon surfacing. We investigated blood O(2)-transporting properties, buffer characteristics, Cl(-) transport via the erythrocyte anion exchanger (AE1), circulating nitric oxide metaboli......Harbor porpoises are active divers that exchange O(2) and CO(2) with the environment during a fast single breath upon surfacing. We investigated blood O(2)-transporting properties, buffer characteristics, Cl(-) transport via the erythrocyte anion exchanger (AE1), circulating nitric oxide....... The true plasma non-bicarbonate buffer value was moderately higher than in terrestrial mammals and increased upon deoxygenation. Plasma bicarbonate was also relatively high, contributing to increase the overall buffer capacity. The apparent Cl(-) permeability of harbor porpoise erythrocytes was similar......, plasma nitrate and hemoglobin-mediated nitrite reduction were elevated compared with mammalian standards, suggesting that increased nitric oxide bioavailability and nitrite-derived nitric oxide could play important roles in diving physiology....

  9. Cultural Resources Reconnaissance of Pascagoula Harbor, Mississippi.

    Science.gov (United States)

    1983-01-01

    century, numerous commercial "bull pens" and massive log booms dotted the lower Pascagoula river, the most prominent being operated by the Robinson , White...1977a, 1977b, 1981a, 1981b), Hyatt (1977), Wright (1980), and Crusoe (1980). Finally, we frequently refer in this report to the recent work con- ducted...within project area. Crew of 3. References: LMV CAPT. WES ROBINSON 240413 Class: Oil screw, fishing vessel Tonnage: 81 (g); 36 (n) Dimensions: 65.0’ x

  10. Extrachromosomal deoxyribonucleic acid in R factor-harboring Enterobacteriaceae

    DEFF Research Database (Denmark)

    Møller, JK; Bak, AL; Christiansen, C

    1976-01-01

    Extrachromosomal deoxyribonucleic acid (DNA) from 24 different R factor-harboring Enterobacteriaceae was isolated and characterized by analytical ultracentrifugation and electron microscopy. The R factors represented 15 different patterns of transferable drug resistance found in enterobacteria from...... from 1.700 to 1.720 g/cm3. The majority of the bacteria contained extrachromosomal DNAs of various densities. Three-fourths of the R factors were classified as fi+. The investigation illustrates the extensive variability in the physical characteristics of plasmid DNA from R factor-harboring strains....

  11. 33 CFR 117.181 - Oakland Inner Harbor Tidal Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Oakland Inner Harbor Tidal Canal. 117.181 Section 117.181 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Tidal Canal. The draws of the Alameda County highway drawbridges at Park Street, mile 5.2; Fruitvale...

  12. 78 FR 29089 - Safety Zones; Hawaiian Island Commercial Harbors, HI

    Science.gov (United States)

    2013-05-17

    ... these safety zones is to expedite the evacuation of the harbors in the event a tsunami warning is issued... the 9.0 earthquake that struck Japan in 2011 reached Hawaiian shores in approximately seven hours. More recently, in 2012 a tsunami was generated by a 7.7 earthquake originating from the Queen Charlotte...

  13. 78 FR 68735 - Reduction or Suspension of Safe Harbor Contributions

    Science.gov (United States)

    2013-11-15

    ... plan year even if the employer had not experienced a business hardship. The likely recordkeepers are... rights and obligations under the plan. Section 401(k)(13), as added by section 902 of the Pension... suspensions of safe harbor matching contributions for plan years beginning on or after January 1, 2015. The...

  14. Deja Vu? Comparing Pearl Harbor and September 11

    OpenAIRE

    Wirtz, James J.

    2002-01-01

    During my first trip to Hawaii, I made my way to a place considered sacred by most US citizens, the USS Arizona memorial at Pearl Harbor. Survivors often greet visitors to the memorial, answering questions and retelling their memories of the day that the Japanese attack the US Pacific Fleet...

  15. 26 CFR 1.475(a)-4 - Valuation safe harbor.

    Science.gov (United States)

    2010-04-01

    ..., future administrative costs and model risk, may occasionally cause the adjusted value of an eligible... values of positions reported on certain financial statements as the fair market values of those positions... Internal Revenue Code or regulations require adjustments to fair market value, use of the safe harbor does...

  16. 78 FR 15669 - Marine Mammals: Alaska Harbor Seal Habitats

    Science.gov (United States)

    2013-03-12

    ... alone while the mother feeds and should not be disturbed. Need for Increased Harbor Seal Management in... was: Tracy Arm fjord, 257 visits; Disenchantment Bay, 125 visits; and College Fjord, 39 visits (Cruise... the five most heavily visited sites--Tracy Arm, Endicott Arm, College Fjord, and Disenchantment Bay...

  17. Rhizosphere of rice plants harbor bacteria with multiple plant growth ...

    African Journals Online (AJOL)

    Rhizosphere of rice plants harbor bacteria with multiple plant growth promoting features. ... 45 (39.46%) isolates were capable of producing siderophore, the range of production being 4.50 to 223.26 μg mg-1 protein. Analysis of molecular diversity was made by amplified ribosomal DNA restriction analysis (ARDRA) and ...

  18. Cadmium resisting bacteria in Alexandria Eastern Harbor (Egypt ...

    African Journals Online (AJOL)

    samples) collected from Alexandria Eastern Harbor, Egypt. The occurrences of CRB in sediments samples were higher than in water samples and reached up to 77.22% of total counts. Five isolates were selected to be the most resistant to cadmium ...

  19. Settlement of the USS Arizona, Pearl Harbor, Hawaii

    Science.gov (United States)

    Carkin, Brad A.; Kayen, Robert E.

    2013-01-01

    The U.S. Geological Survey, in collaboration with the National Park Service Submerged Resources Center, undertook investigations at the USS Arizona Memorial at Pearl Harbor, Hawaii, in 2002, 2003, and 2005 to characterize geological factors affecting the deterioration and movement of the hull of the USS Arizona. Since sinking on the morning of December 7, 1941, the hull of the USS Arizona has been slowly but steadily disappearing below the surface of Pearl Harbor. Continuous sediment coring at three of four locations around the hull of the Arizona was only partially successful, but it was sufficient to identify a varied sedimentary substrate beneath the hull. A boring near the stern reveals a thick, continuous sequence of soft, gray clay to the bottom of the boring. In contrast, borings near the bow and starboard side, below about 5 meters subbottom depth, indicate the presence of very stiff, brown clay and coral debris and an absence of soft clay. Multisensor core logger scanning of the recovered cores distinguishes the lower density of the soft, gray clay at the stern from the higher density of the stiff, brown clays and coral debris at the bow and starboard side. Uniaxial consolidation testing of the soft gray clay indicates a normally consolidated sequence, whereas the stiff, brown clay and coral debris are overconsolidated. Profiles of shear wave velocity vs. depth obtained through spectral analysis of interface wave testing around the perimeter of the hull in 2005 identified areas of higher velocity, stiffer sediment at the bow and starboard side, which correspond to the dense, stiff clay recovered near the bow and starboard borings. Low shear-wave velocities at the port midship and quarter of the hull correlate with the lower density, softer sediment recovered from the boring at the stern. Cross sections of the subbottom of the Memorial combine results from the sediment borings and geophysical surveys and depict a wedge of soft clay unconformably overlying

  20. Praksis som læringsmetode i ingeniørutdanningen – erfaringer fra ingeniørstudiet i undervannsteknologi - drift og vedlikehold ved Høgskolen i Bergen (HiB

    Directory of Open Access Journals (Sweden)

    Laila Linde Lossius

    2014-05-01

    Full Text Available Norsk ingeniørutdanning har blitt kritisert for å være for teoretisk. Næringslivets hovedorganisasjon (NHO m.fl. startet derfor prosjektet «Lærlingeordning i høyere utdannelse». Høgskolen i Bergen dro nytte av erfaringene derfra, og i 2007 – da bachelorstudiet i undervannsteknologi startet – var forutsetningen at studiet skulle ha stor praksisandel og mye kontakt med lokalt næringsliv. Studiet har blitt Norges mest etterspurte treårige ingeniørstudium. Frafallet har vært lavere enn ved andre ingeniørstudier. Studiet har inneholdt flere praksisformer, hvorav bacheloroppgave i bedrift, ingeniørpraksis og verkstedpraksis ble regnet som de mest utbytterike ut fra svar i spørreundersøkelsene. 72 % av studentene anså praksis som en viktig årsak til at de søkte. Faglig interesse og utsikt til gode jobber var dog viktigst. 71 % av studentene opplevde at praksis underveis ville gjøre dem til bedre ingeniører, mens 55 % mente det hadde innvirkning på at de fullførte studiet. Praksisbedriftene har tjent ved bedret rekruttering, de største opptil 0,7 ansatt per praksisplass. Praksisorganisering er krevende, og kvalitetssikring og oppfølging er viktig for å få et godt resultat. Bedriftsnettverk er gode støttespillere, men skolen må også avsette nok ressurser til arbeidet. Siden skader kan skje i industrien, må forsikringsordninger av studenter i praksis settes på den politiske agendaen slik at regelverket kan endres. Summary Norwegian engineering studies has been criticized of being too theoretical. Bergen University College used experiences from the project “Apprenticeship in higher education” when starting the engineering program in Subsea technology in 2007. Much practice and contact with local industry was requested. The program has become popular and dropout is lower than in comparable programs. Student surveys revealed the most rewarding practice to be a company-based Bachelor thesis, engineer internships and

  1. Underwater noise from three types of offshore wind turbines: estimation of impact zones for harbor porpoises and harbor seals.

    Science.gov (United States)

    Tougaard, Jakob; Henriksen, Oluf Damsgaard; Miller, Lee A

    2009-06-01

    Underwater noise was recorded from three different types of wind turbines in Denmark and Sweden (Middelgrunden, Vindeby, and Bockstigen-Valar) during normal operation. Wind turbine noise was only measurable above ambient noise at frequencies below 500 Hz. Total sound pressure level was in the range 109-127 dB re 1 microPa rms, measured at distances between 14 and 20 m from the foundations. The 1/3-octave noise levels were compared with audiograms of harbor seals and harbor porpoises. Maximum 1/3-octave levels were in the range 106-126 dB re 1 microPa rms. Maximum range of audibility was estimated under two extreme assumptions on transmission loss (3 and 9 dB per doubling of distance, respectively). Audibility was low for harbor porpoises extending 20-70 m from the foundation, whereas audibility for harbor seals ranged from less than 100 m to several kilometers. Behavioral reactions of porpoises to the noise appear unlikely except if they are very close to the foundations. However, behavioral reactions from seals cannot be excluded up to distances of a few hundred meters. It is unlikely that the noise reaches dangerous levels at any distance from the turbines and the noise is considered incapable of masking acoustic communication by seals and porpoises.

  2. Surprise: Dwarf Galaxy Harbors Supermassive Black Hole

    Science.gov (United States)

    2011-01-01

    with the Hubble Space Telescope. They found a region near the center of the galaxy that strongly emits radio waves with characteristics of those emitted by super-fast "jets" of material spewed outward from areas close to a black hole. They then searched images from the Chandra X-Ray Observatory that showed this same, radio-bright region to be strongly emitting energetic X-rays. This combination, they said, indicates an active, black-hole-powered, galactic nucleus. "Not many dwarf galaxies are known to have massive black holes," Sivakoff said. While central black holes of roughly the same mass as the one in Henize 2-10 have been found in other galaxies, those galaxies all have much more regular shapes. Henize 2-10 differs not only in its irregular shape and small size but also in its furious star formation, concentrated in numerous, very dense "super star clusters." "This galaxy probably resembles those in the very young Universe, when galaxies were just starting to form and were colliding frequently. All its properties, including the supermassive black hole, are giving us important new clues about how these black holes and galaxies formed at that time," Johnson said. The astronomers reported their findings in the January 9 online edition of Nature, and at the American Astronomical Society's meeting in Seattle, WA.

  3. Rapid inundation estimates at harbor scale using tsunami wave heights offshore simulation and coastal amplification laws

    Science.gov (United States)

    Gailler, A.; Loevenbruck, A.; Hebert, H.

    2013-12-01

    Numerical tsunami propagation and inundation models are well developed and have now reached an impressive level of accuracy, especially in locations such as harbors where the tsunami waves are mostly amplified. In the framework of tsunami warning under real-time operational conditions, the main obstacle for the routine use of such numerical simulations remains the slowness of the numerical computation, which is strengthened when detailed grids are required for the precise modeling of the coastline response of an individual harbor. Thus only tsunami offshore propagation modeling tools using a single sparse bathymetric computation grid are presently included within the French Tsunami Warning Center (CENALT), providing rapid estimation of tsunami warning at western Mediterranean and NE Atlantic basins scale. We present here a preliminary work that performs quick estimates of the inundation at individual harbors from these high sea forecasting tsunami simulations. The method involves an empirical correction based on theoretical amplification laws (either Green's or Synolakis laws). The main limitation is that its application to a given coastal area would require a large database of previous observations, in order to define the empirical parameters of the correction equation. As no such data (i.e., historical tide gage records of significant tsunamis) are available for the western Mediterranean and NE Atlantic basins, we use a set of synthetic mareograms, calculated for both fake and well-known historical tsunamigenic earthquakes in the area. This synthetic dataset is obtained through accurate numerical tsunami propagation and inundation modeling by using several nested bathymetric grids of increasingly fine resolution close to the shores (down to a grid cell size of 3m in some Mediterranean harbors). Non linear shallow water tsunami modeling performed on a single 2' coarse bathymetric grid are compared to the values given by time-consuming nested grids simulations (and

  4. Aerial Survey Counts of Harbor Seals in Coastal Alaska (2003-2011)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset supports efforts to estimate the abundance and trends in population size of Alaska harbor seals. Annual surveys of harbor seal populations are...

  5. Telemetry data from satellite tags deployed on harbor seals in Cook Inlet, Alaska

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Between 2004 and 2006 we conducted four harbor seal tagging trips in Cook Inlet during the months of October and May. In total, we captured and released 93 harbor...

  6. Aerial Survey Counts of Harbor Seals in Coastal Alaska (1998-2002)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset supports efforts to estimate the abundance and trends in population size of Alaska harbor seals. Annual surveys of harbor seal populations are...

  7. Rapid inundation estimates at harbor scale using tsunami wave heights offshore simulation and Green's law approach

    Science.gov (United States)

    Gailler, Audrey; Hébert, Hélène; Loevenbruck, Anne

    2013-04-01

    Improvements in the availability of sea-level observations and advances in numerical modeling techniques are increasing the potential for tsunami warnings to be based on numerical model forecasts. Numerical tsunami propagation and inundation models are well developed and have now reached an impressive level of accuracy, especially in locations such as harbors where the tsunami waves are mostly amplified. In the framework of tsunami warning under real-time operational conditions, the main obstacle for the routine use of such numerical simulations remains the slowness of the numerical computation, which is strengthened when detailed grids are required for the precise modeling of the coastline response on the scale of an individual harbor. In fact, when facing the problem of the interaction of the tsunami wavefield with a shoreline, any numerical simulation must be performed over an increasingly fine grid, which in turn mandates a reduced time step, and the use of a fully non-linear code. Such calculations become then prohibitively time-consuming, which is clearly unacceptable in the framework of real-time warning. Thus only tsunami offshore propagation modeling tools using a single sparse bathymetric computation grid are presently included within the French Tsunami Warning Center (CENALT), providing rapid estimation of tsunami wave heights in high seas, and tsunami warning maps at western Mediterranean and NE Atlantic basins scale. We present here a preliminary work that performs quick estimates of the inundation at individual harbors from these deep wave heights simulations. The method involves an empirical correction relation derived from Green's law, expressing conservation of wave energy flux to extend the gridded wave field into the harbor with respect to the nearby deep-water grid node. The main limitation of this method is that its application to a given coastal area would require a large database of previous observations, in order to define the empirical

  8. Red mangrove (Rhizophora mangle) reproduction and seedling colonization after Hurricane Charley: Comparisons of Charlotte Harbor and Tampa Bay

    Science.gov (United States)

    Proffitt, C.E.; Milbrandt, E.C.; Travis, S.E.

    2006-01-01

    Reproductive aspects of life history are known to be important in recovery following disturbance in many plant species although this has not been well studied in mangroves. Hurricane Charley devastated large areas of mangroves in Charlotte Harbor, Florida, in August 2004. We surveyed 6 forests in Charlotte Harbor (2002, 2003, and 2005) and 16 in Tampa Bay, Florida (2001, 2002, 2003, and 2005) for total numbers of reproducing trees and trees heterozygotic for albinism that produce both normal and albino propagules. Tree size (estimated height and diameter at breast height) was also recorded for sentinel heterozygotic trees. Total number of reproducing trees km-1 was used as an index of reproductive output of the population, and deviation from the 3:1 (normal:albino propagules) ratio on heterozygotic trees expected with 100% selfing was used to estimate outcrossing. Numbers of Rhizophora mangle reproducing trees km-1 of shoreline in Charlotte Harbor were reduced by an order of magnitude following Hurricane Charley, while numbers of reproducing trees in Tampa Bay were similar to those of previous years. Reduced reproduction in Charlotte Harbor was accompanied by fewer new recruits in plots on Sanibel and Captiva Islands. Numbers of new recruits after the storm also tended to be fewer in plots where canopy loss was greater. More new recruits occurred in sites that had higher densities of pre-storm Rhizophora seedlings and greater relative dominance by Rhizophora. Outcrossing of sentinel trees was 2.5 times greater in Charlotte Harbor (mean site-1 = 33.6 ?? 6.7%; with 17% of forest sites completely selfing) than in Tampa Bay (mean site-1 = 13.4 ?? 4.7%; with 40% of sites completely selfing), although the implications for seedling recruitment of this difference are not known. ?? 2006 Estuarine Research Federation.

  9. Assessment of the impact of oil spill on Mumbai harbor bay

    International Nuclear Information System (INIS)

    Pandit, G.G.; Saradhi, I.V.; Puranik, V.D.; Sharma, D.N.; Ghosh, A.K.

    2011-04-01

    On 7 th August, 2010 two cargo ships MSC Chitra and MV Khalijia collided off Mumbai coast causing an oil spill that spread quickly through Maharashtra's coastline. MSC Chitra ruptured its tank when it hit incoming MV Khalijia. MSC Chitra tilted to about 80 degrees soon after the collision, spilling an estimated 400 to 500 tonnes of oil. The ship was loaded with an estimated 2,600 tonnes of oil, 300 tonnes of diesel and 70 tonnes of lubricating oil at the time of the accident. The oil spill has spreaded over an area of 25 square kilometers. MSC Chitra was carrying 1219 containers out of which 31 had hazardous chemicals like organophosphate pesticides. After the collision about 400 containers fall off into to the sea from the deck of MSC Chitra. The oil spill has resulted in severe environmental damage along the Mumbai coastline as well as to the marine life. In order to assess the impact of oil spill on the marine environment daily monitoring of oil and grease levels has been carried out at CIRUS Jetty. Additionally three field surveys have been carried out along the coast line of Mumbai harbor bay from Vashi Jetty to Uran collecting sea water samples. The samples collected at CIRUS Jetty and Mumbai harbor bay are analyzed for various water quality parameters apart from oil and grease. The results indicate the oil and grease levels in sea water at CIRUS Jetty reduced to background levels within 15 days. The filed survey along Mumbai harbor bay also shows a decreasing trend in the oil and grease levels in seawater. (author)

  10. 77 FR 27666 - Proposed Amendment of Class E Airspace; Bar Harbor, ME

    Science.gov (United States)

    2012-05-11

    ...-1366; Airspace Docket No. 11-ANE-13] Proposed Amendment of Class E Airspace; Bar Harbor, ME AGENCY... action proposes to amend Class E Airspace at Bar Harbor, ME, as the Surry Non-Directional Radio Beacon... Hancock County-Bar Harbor Airport. This action would enhance the safety and airspace management of...

  11. 3 CFR 8463 - Proclamation 8463 of December 4, 2009. National Pearl Harbor Remembrance Day, 2009

    Science.gov (United States)

    2010-01-01

    ..., as war raged around the globe, the attack on Pearl Harbor effectively ended American isolation... Pearl Harbor Remembrance Day, 2009 8463 Proclamation 8463 Presidential Documents Proclamations Proclamation 8463 of December 4, 2009 Proc. 8463 National Pearl Harbor Remembrance Day, 2009By the President of...

  12. 76 FR 34865 - Safety Zone; Rochester Harbor Festival, Genesee River, Rochester, NY

    Science.gov (United States)

    2011-06-15

    ...-AA00 Safety Zone; Rochester Harbor Festival, Genesee River, Rochester, NY AGENCY: Coast Guard, DHS... Genesee River, Rochester, NY for the Rochester Harbor Festival fireworks. This zone is intended to restrict vessels from the mouth of the Genesee River in Rochester during the Rochester Harbor Festival...

  13. 76 FR 32071 - Safety Zone; Conneaut Festival Fireworks, Conneaut Harbor, Conneaut, OH

    Science.gov (United States)

    2011-06-03

    ...-AA00 Safety Zone; Conneaut Festival Fireworks, Conneaut Harbor, Conneaut, OH AGENCY: Coast Guard, DHS... Conneaut Harbor, Conneaut, OH for the Conneaut Festival Fireworks. This zone is intended to restrict vessels from a portion of Conneaut Harbor, Conneaut, OH during the Conneaut Festival Fireworks on July 3...

  14. Historical bathymetric changes near the entrance to Grays Harbor, Washington

    Energy Technology Data Exchange (ETDEWEB)

    Burch, T.L.; Sherwood, C.R. (Battelle/Marine Sciences Lab., Sequim, WA (United States))

    1992-12-01

    Large changes in the distribution of sediment near the entrance to Grays Harbor, Washington, have occurred since the long rock jetties were built to confine flow. Spits to the north and south of the entrance have grown, the entrance channel has deepened, and the outer bar has eroded and moved offshore. The shorelines of North Beach and South Beach have experienced significant amounts of both erosion and accretion since the jetties were constructed around the turn of the century. Recently, the erosion rate at South Beach has increased and, because Half Moon Bay is growing at the expense of the shoreward side of Point Chehalis, the vegetated portion of the spit is now less than 350 ft wide at the narrowest section. The US Army Corps of Engineers, Seattle District, requested that Battelle/Marine Sciences Laboratory evaluate long-term trends in erosion near the entrance to Grays Harbor.

  15. Hydrocarbon pollutants shape bacterial community assembly of harbor sediments

    KAUST Repository

    Barbato, Marta

    2016-02-02

    Petroleum pollution results in co-contamination by different classes of molecules, entailing the occurrence of marine sediments difficult to remediate, as in the case of the Ancona harbor (Mediterranean Sea, Italy). Autochthonous bioaugmentation (ABA), by exploiting the indigenous microbes of the environment to be treated, could represent a successful bioremediation strategy. In this perspective we aimed to i) identify the main drivers of the bacterial communities\\' richness in the sediments, ii) establish enrichment cultures with different hydrocarbon pollutants evaluating their effects on the bacterial communities\\' composition, and iii) obtain a collection of hydrocarbon degrading bacteria potentially exploitable in ABA. The correlation between the selection of different specialized bacterial populations and the type of pollutants was demonstrated by culture-independent analyses, and by establishing a collection of bacteria with different hydrocarbon degradation traits. Our observations indicate that pollution dictates the diversity of sediment bacterial communities and shapes the ABA potential in harbor sediments.

  16. Assessment of Modifications for Improving Navigation at Hilo Harbor, Hawaii

    Science.gov (United States)

    2016-06-01

    continued sporadic damage and transmission through the structure prompted new repairs, including the addition of a concrete rib cap with a single layer...These calculations are provided for impermeable and permeable breakwaters for three porous layer thicknesses. Included are the estimates for a...heights for an impermeable breakwater include waves coming in through the harbor entrance plus waves that wrap around the tip of breakwater that

  17. Building Energy Audit Report for Pearl Harbor, HI

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Daryl R.; Chvala, William D.; De La Rosa, Marcus I.; Dixon, Douglas R.

    2010-09-30

    A building energy audit was performed by a team of engineers from Pacific Northwest National Laboratory (PNNL) under contract to the Department of Energy/Federal Energy Management Program (FEMP). The effort used the Facility Energy Decision System (FEDS) model to determine how energy is consumed at selected Pearl Harbor buildings, identify cost-effective energy retrofit measures, and calculate the potential energy and cost savings. This report documents the findings of that assessment.

  18. Assessing effects of PCB exposure on American mink (Mustela vison) abundance in Portland Harbor.

    Science.gov (United States)

    Luxon, Matt; Toll, John; Hanson, Craig

    2014-01-01

    This article presents an integrated analysis using a Monte Carlo exposure model, dose–response effects model and habitat,and population dynamics models, all of which allow us to quantitatively estimate the effects of polychlorinated biphenyl (PCB)exposure on American mink (Mustela vison) abundance at the Portland Harbor Superfund Site (Site), and the associated uncertainties. The Site extends from river mile 1.9 of the Lower Willamette River, near its confluence with the Columbia River, to river mile 11.8, just downstream of downtown Portland, Oregon. The potential effects of PCBs on the American mink population were evaluated in the Baseline Ecological Risk Assessment (BERA) due to the historical presence of mink in the are a and because mink are known to be highly sensitive to the effects of PCBs. Hazard quotients (HQs) calculated in the BERA indicated that PCB concentrations measured in Portland Harbor fish were above levels known to cause reproductive effects in mink. Further analysis was needed to evaluate the potential magnitude of effects on the Site mink population. The integrated analysis presented herein demonstrates that if an effect of PCB exposure is a less than 30% reduction in kit production, then PCB remediation is not expected to have any effect on mink abundance. This is a Site‐specific conclusion that depends on the quality, abundance, and distribution of mink habitat in Portland Harbor. The PCB dose associated with a 30% reduction in kit production was calculated as 101 mg/kg bw/d (90% CI ¼ 69–146 mg/kg bw/d). The mink PCB dose estimates from the Portland Harbor BERA indicate that if mink are present, their baseline exposure levels probably exceed 101 mg/kg bw/d. Therefore, some level of reduction in PCB exposure could be beneficial to the species if the study area provides sufficient habitat to support a mink population. This analysis demonstrates that risk analysis for population‐level assessment endpoints benefits from analyses

  19. Novel B19-like parvovirus in the brain of a harbor seal.

    Directory of Open Access Journals (Sweden)

    Rogier Bodewes

    Full Text Available Using random PCR in combination with next-generation sequencing, a novel parvovirus was detected in the brain of a young harbor seal (Phoca vitulina with chronic non-suppurative meningo-encephalitis that was rehabilitated at the Seal Rehabilitation and Research Centre (SRRC in the Netherlands. In addition, two novel viruses belonging to the family Anelloviridae were detected in the lungs of this animal. Phylogenetic analysis of the coding sequence of the novel parvovirus, tentatively called Seal parvovirus, indicated that this virus belonged to the genus Erythrovirus, to which human parvovirus B19 also belongs. Although no other seals with similar signs were rehabilitated in SRRC in recent years, a prevalence study of tissues of seals from the same area collected in the period 2008-2012 indicated that the Seal parvovirus has circulated in the harbor seal population at least since 2008. The presence of the Seal parvovirus in the brain was confirmed by real-time PCR and in vitro replication. Using in situ hybridization, we showed for the first time that a parvovirus of the genus Erythrovirus was present in the Virchow-Robin space and in cerebral parenchyma adjacent to the meninges. These findings showed that a parvovirus of the genus Erythrovirus can be involved in central nervous system infection and inflammation, as has also been suspected but not proven for human parvovirus B19 infection.

  20. Novel B19-like parvovirus in the brain of a harbor seal.

    Science.gov (United States)

    Bodewes, Rogier; Rubio García, Ana; Wiersma, Lidewij C M; Getu, Sarah; Beukers, Martijn; Schapendonk, Claudia M E; van Run, Peter R W A; van de Bildt, Marco W G; Poen, Marjolein J; Osinga, Nynke; Sánchez Contreras, Guillermo J; Kuiken, Thijs; Smits, Saskia L; Osterhaus, Albert D M E

    2013-01-01

    Using random PCR in combination with next-generation sequencing, a novel parvovirus was detected in the brain of a young harbor seal (Phoca vitulina) with chronic non-suppurative meningo-encephalitis that was rehabilitated at the Seal Rehabilitation and Research Centre (SRRC) in the Netherlands. In addition, two novel viruses belonging to the family Anelloviridae were detected in the lungs of this animal. Phylogenetic analysis of the coding sequence of the novel parvovirus, tentatively called Seal parvovirus, indicated that this virus belonged to the genus Erythrovirus, to which human parvovirus B19 also belongs. Although no other seals with similar signs were rehabilitated in SRRC in recent years, a prevalence study of tissues of seals from the same area collected in the period 2008-2012 indicated that the Seal parvovirus has circulated in the harbor seal population at least since 2008. The presence of the Seal parvovirus in the brain was confirmed by real-time PCR and in vitro replication. Using in situ hybridization, we showed for the first time that a parvovirus of the genus Erythrovirus was present in the Virchow-Robin space and in cerebral parenchyma adjacent to the meninges. These findings showed that a parvovirus of the genus Erythrovirus can be involved in central nervous system infection and inflammation, as has also been suspected but not proven for human parvovirus B19 infection.

  1. Dungeness crab survey for the Southwest Ocean Disposal Site off Grays Harbor, Washington, June 1990

    Energy Technology Data Exchange (ETDEWEB)

    Higgins, B.J.; Pearson, W.H. (Battelle/Marine Sciences Lab., Sequim, WA (United States))

    1991-09-01

    As part of the Grays Harbor Navigation Improvement Project, the Seattle District of the US Army Corps of Engineers has begun active use of the Southwest Ocean Disposal Site off Grays Harbor, Washington. This survey was to verify that the location of the area of high crab density observed during site selection surveys has not shifted into the Southeast Ocean Disposal Site. In June 1990, mean densities of juvenile Dungeness crab were 146 crab/ha within the disposal site and 609 crab/ha outside ad north of the disposal site. At nearshore locations outside the disposal site, juvenile crab density was 3275 crab/ha. Despite the low overall abundance, the spatial distribution of crab was such that the high crab densities in 1990 have remained outside the Southwest Ocean Disposal Site. The survey data have confirmed the appropriateness of the initial selection of the disposal site boundaries and indicated no need to move to the second monitoring tier. 8 refs., 9 figs., 2 tabs.

  2. High-resolution geophysical data collected within Red Brook Harbor, Buzzards Bay, Massachusetts, in 2009

    Science.gov (United States)

    Turecek, Aaron M.; Danforth, William W.; Baldwin, Wayne E.; Barnhardt, Walter A.

    2012-01-01

    The U.S. Geological Survey conducted a high-resolution geophysical survey within Red Brook Harbor, Massachusetts, from September 28 through November 17, 2009. Red Brook Harbor is located on the eastern edge of Buzzards Bay, south of the Cape Cod Canal. The survey area was approximately 7 square kilometers, with depths ranging from 0 to approximately 10 meters. Data were collected aboard the U.S. Geological Survey Research Vessel Rafael. The research vessel was equipped with a 234-kilohertz interferometric sonar system to collect bathymetry and backscatter data, a dual frequency (3.5- and 200-kilohertz) compression high-intensity radar pulse seismic reflection profiler to collect subbottom data, a sound velocity profiler to acquire speed of sound within the water column, and a sea floor sampling device to collect sediment samples, video, and photographs. The survey was part of an ongoing cooperative effort between the U.S. Geological Survey and the Massachusetts Office of Coastal Zone Management to map the geology of the Massachusetts inner continental shelf. In addition to inclusion within the cooperative geologic mapping effort, these data will be used to assess the shallow-water mapping capability of the geophysical systems deployed for this project, with an emphasis on identifying resolution benchmarks for the interferometric sonar system.

  3. Seasonal Variation of Harbor Seal's Diet from the Wadden Sea in Relation to Prey Availability.

    Directory of Open Access Journals (Sweden)

    Camille de la Vega

    Full Text Available The Wadden Sea has an important role for marine mammals in terms of resting, nursing and foraging. Harbor seal is the most abundant marine mammal species in this area. The use of the food resources of the Wadden Sea by seals is not clear, and previous studies showed that this species can travel kilometers away from their haul-outs to forage in the North Sea. In this study, we analyzed the stable isotopes of vibrissae from 23 dead harbor seals found on the island of Sylt to investigate their diet. The predator´s carbon and nitrogen isotope compositions were compared to the compositions of different potential prey items from the Sylt-Rømø Bight and from the North Sea in order to study seasonal pattern in the diet and in the foraging location. In parallel, seasonal variation of abundance and biomass of the potential prey items from the Sylt-Rømø Bight were studied and compare to their contribution to the seal´s diet. The results revealed a change in the seal´s diet from pelagic sources in spring to a benthic based diet in summer, and an increasing use of the North Sea resources in fall and winter in accordance with the seasonal variation of the availability of prey in the Sylt-Rømø Bight.

  4. 78 FR 54392 - Security Zone, Baltimore Harbor, Baltimore's Inner Harbor; Baltimore, MD

    Science.gov (United States)

    2013-09-04

    ... nationally-televised live music concert and fireworks display launched from barges, located in navigable.... Federal, state, and local agencies may assist the Coast Guard in the enforcement of this rule. The Coast... limited size and duration of the regulated area. In addition, notifications will be made to the maritime...

  5. Marine Geophysical Investigation of Selected Sites in Bridgeport Harbor, Connecticut, 2006

    Science.gov (United States)

    Johnson, Carole D.; White, Eric A.

    2007-01-01

    A marine geophysical investigation was conducted in 2006 to help characterize the bottom and subbottom materials and extent of bedrock in selected areas of Bridgeport Harbor, Connecticut. The data will be used by the U.S. Army Corps of Engineers in the design of confined aquatic disposal (CAD) cells within the harbor to facilitate dredging of the harbor. Three water-based geophysical methods were used to evaluate the geometry and composition of subsurface materials: (1) continuous seismic profiling (CSP) methods provide the depth to water bottom, and when sufficient signal penetration can be achieved, delineate the depth to bedrock and subbottom materials; (2) continuous resistivity profiling (CRP) methods were used to define the electrical properties of the shallow subbottom, and to possibly determine the distribution of conductive materials, such as clay, and resistive materials, such as sand and bedrock; (3) and magnetometer data were used to identify conductive anomalies of anthropogenic sources, such as cables and metallic debris. All data points were located using global positioning systems (GPS), and the GPS data were used for real-time navigation. The results of the CRP, CSP, and magnetometer data are consistent with the conceptual site model of a bedrock channel incised beneath the present day harbor. The channel appears to follow a north-northwest to south-southeast trend and is parallel to the Pequannock River. The seismic record and boring data indicate that under the channel, the depth to bedrock is as much as 42.7 meters (m) below mean low-low water (MLLW) in the dredged part of the harbor. The bedrock channel becomes shallower towards the shore, where bedrock outcrops have been mapped at land surface. CSP and CRP data were able to provide a discontinuous, but reasonable, trace from the channel toward the west under the proposed southwestern CAD cell. The data indicate a high amount of relief on the bedrock surface, as well as along the water bottom

  6. Impact of climate changes on the Santos Harbor, São Paulo State (Brazil

    Directory of Open Access Journals (Sweden)

    Paolo Alfredini

    2013-12-01

    Full Text Available Santos Harbor Area (SHA in Sao Paulo Coastline (Brazil is the most important marine cargo transfer terminal in the Southern Hemisphere. A long term relative tidal level variability assessment shows a consistent response to relative sea level rise. A wave data base Wave Watch III was compared with a long term wave data-base generated by the ERA40-ECMWF (2003, both local validated. The current bed level of SHA Outer Channel is -15.00 m (Chart Datum or, in abbreviation, CD, maintained by dredging. According to the cargo throughput forecast, in 2025, the Access Channel will have to be deepened to level of -17.00 m. The feasibility of that choice is discussed from a technical, economical and conceptual navigation point of view in that context. A data set found from a scale model of the whole area of Santos Bay, Estuary and nearby beaches, showed the impact of maritime climate changes upon the coastal area. In the previous researches developed by the authors, it was demonstrated that the wave climate, the tides and tidal currents affect harbor and coastal structures maintenance, beaches stability, tidal inlet, sediment transport, saline intrusion and wetlands. Considering the increasing of the sea hazards and the high values of the infrastructures in that coastline, it is necessary to mitigate the risks. Hence, based on the results obtained by the authors, are highlighted guidelines strategies suggested for Access Channels dimensions, wharves free-board, jetties dimensions, dredging rates, rigid and flexible littoral defenses and land protection against flooding (including wetlands.

  7. Emergence of fatal avian influenza in New England harbor seals.

    Science.gov (United States)

    Anthony, S J; St Leger, J A; Pugliares, K; Ip, H S; Chan, J M; Carpenter, Z W; Navarrete-Macias, I; Sanchez-Leon, M; Saliki, J T; Pedersen, J; Karesh, W; Daszak, P; Rabadan, R; Rowles, T; Lipkin, W I

    2012-01-01

    From September to December 2011, 162 New England harbor seals died in an outbreak of pneumonia. Sequence analysis of postmortem samples revealed the presence of an avian H3N8 influenza A virus, similar to a virus circulating in North American waterfowl since at least 2002 but with mutations that indicate recent adaption to mammalian hosts. These include a D701N mutation in the viral PB2 protein, previously reported in highly pathogenic H5N1 avian influenza viruses infecting people. Lectin staining and agglutination assays indicated the presence of the avian-preferred SAα-2,3 and mammalian SAα-2,6 receptors in seal respiratory tract, and the ability of the virus to agglutinate erythrocytes bearing either the SAα-2,3 or the SAα-2,6 receptor. The emergence of this A/harbor seal/Massachusetts/1/2011 virus may herald the appearance of an H3N8 influenza clade with potential for persistence and cross-species transmission. The emergence of new strains of influenza virus is always of great public concern, especially when the infection of a new mammalian host has the potential to result in a widespread outbreak of disease. Here we report the emergence of an avian influenza virus (H3N8) in New England harbor seals which caused an outbreak of pneumonia and contributed to a U.S. federally recognized unusual mortality event (UME). This outbreak is particularly significant, not only because of the disease it caused in seals but also because the virus has naturally acquired mutations that are known to increase transmissibility and virulence in mammals. Monitoring the spillover and adaptation of avian viruses in mammalian species is critically important if we are to understand the factors that lead to both epizootic and zoonotic emergence.

  8. Cleveland Harbor, Ohio. Section 3. Study. Termination Report.

    Science.gov (United States)

    1983-04-01

    E R0 42/ IYR RR 0 80/YR.LMI EUCLID CLEVELAND HARBOR, OHIO 3CAA ~SECTION III SHORE DAMAGE STUDY STUDY REACHES, LIMITSONES=LONG TERM RECESSION RATES U S...S rfA4,#;~ WCP e- - tD heA -e4 Al P. AD ’jq / e J h4 Ae- IceJ* 6L A#i th e 3e -S fS w w1’e e. e-/a , a,/ #h4 𔄃 /Ve /,t. , a,e,’e.4’ fbSetec *1ould"S

  9. Caffeine in Boston Harbor past and present, assessing its utility as a tracer of wastewater contamination in an urban estuary

    Science.gov (United States)

    Sites throughout Boston Harbor were analyzed for caffeine to assess its utility as a tracer in identifying sources of sanitary wastewater. Caffeine ranged from 15 ng/L in the outer harbor to a high of 185 ng/L in the inner harbor. Inner harbor concentrations were a result of comb...

  10. The historical significance of anaesthesia events at Pearl Harbor.

    Science.gov (United States)

    Crowhurst, Ja

    2014-07-01

    Up to the end of World War II, less than 10% of the general anaesthetics administered was with intravenous barbiturates. The remaining 90% of anaesthetics given in the USA were with diethyl ether. In the United Kingdom and elsewhere, chloroform was also popular. Diethyl ether administration was a relatively safe and simple procedure, often delegated to nurses or junior doctors with little or no specific training in anaesthesia. During the Japanese attack on the US bases at Pearl Harbor, with reduced stocks of diethyl ether available, intravenous Sodium Pentothal(®), a most 'sophisticated and complex' drug, was used with devastating effects in many of those hypovolaemic, anaemic and septic patients. The hazards of spinal anaesthesia too were realised very quickly. These effects were compounded by the dearth of trained anaesthetists. This paper presents the significance of the anaesthesia tragedies at Pearl Harbor, and the discovery in the next few years of many other superior drugs that caused medical and other health professionals to realise that anaesthesia needed to be a specialist medical discipline in its own right. Specialist recognition, aided by the foundation of the National Health Service in the UK, the establishment of Faculties of Anaesthesia and appropriate training in pharmacology, physiology and other sciences soon followed. Modern anaesthesiology, as we understand it today, was born and a century or more of ether anaesthesia finally ceased.

  11. New world bats harbor diverse influenza A viruses.

    Directory of Open Access Journals (Sweden)

    Suxiang Tong

    Full Text Available Aquatic birds harbor diverse influenza A viruses and are a major viral reservoir in nature. The recent discovery of influenza viruses of a new H17N10 subtype in Central American fruit bats suggests that other New World species may similarly carry divergent influenza viruses. Using consensus degenerate RT-PCR, we identified a novel influenza A virus, designated as H18N11, in a flat-faced fruit bat (Artibeus planirostris from Peru. Serologic studies with the recombinant H18 protein indicated that several Peruvian bat species were infected by this virus. Phylogenetic analyses demonstrate that, in some gene segments, New World bats harbor more influenza virus genetic diversity than all other mammalian and avian species combined, indicative of a long-standing host-virus association. Structural and functional analyses of the hemagglutinin and neuraminidase indicate that sialic acid is not a ligand for virus attachment nor a substrate for release, suggesting a unique mode of influenza A virus attachment and activation of membrane fusion for entry into host cells. Taken together, these findings indicate that bats constitute a potentially important and likely ancient reservoir for a diverse pool of influenza viruses.

  12. The Portland Harbor Superfund Site Sustainability Project: Introduction.

    Science.gov (United States)

    Fitzpatrick, Anne G; Apitz, Sabine E; Harrison, David; Ruffle, Betsy; Edwards, Deborah A

    2018-01-01

    This article introduces the Portland Harbor Superfund Site Sustainability Project (PHSP) special series in this issue. The Portland Harbor Superfund Site is one of the "mega-sediment sites" in the United States, comprising about 10 miles of the Lower Willamette River, running through the heart of Portland, Oregon. The primary aim of the PHSP was to conduct a comprehensive sustainability assessment, integrating environmental, economic, and social considerations of a selection of the remedial alternatives laid out by the US Environmental Protection Agency. A range of tools were developed for this project to quantitatively address environmental, economic, and social costs and benefits based upon diverse stakeholder values. In parallel, a probabilistic risk assessment was carried out to evaluate the risk assumptions at the core of the remedial investigation and feasibility study process. Integr Environ Assess Manag 2018;14:17-21. © 2017 The Authors. Integrated Environmental Assessment and Management published by Wiley Periodicals, Inc. on behalf of Society of Environmental Toxicology & Chemistry (SETAC). © 2017 The Authors. Integrated Environmental Assessment and Management published by Wiley Periodicals, Inc. on behalf of Society of Environmental Toxicology & Chemistry (SETAC).

  13. Polycyclic aromatic hydrocarbons and trace elements bounded to airborne PM10 in the harbor of Volos, Greece: Implications for the impact of harbor activities

    Science.gov (United States)

    Manoli, E.; Chelioti-Chatzidimitriou, A.; Karageorgou, K.; Kouras, A.; Voutsa, D.; Samara, C.; Kampanos, I.

    2017-10-01

    Harbors are often characterized by high levels of air pollutants that are emitted from ship traffic and other harbor activities. In the present study, the concentrations of Polycyclic Aromatic Hydrocarbons (PAHs) and trace elements (As, Cd, Ni, Pb, Cr, Mn, Zn, and Fe) bounded to the inhalable particulate matter PM10 were studied in the harbor of Volos, central Greece, during a 2-year period (2014-2015). Seasonal and daily variations were investigated. Moreover, total carcinogenic and mutagenic activities of PAHs were calculated. The effect of major wind sectors (sea, city, industrial, harbor) was estimated to assess the potential contribution of ship traffic and harbor activities, such as scrap metal handling operations. Results showed that the harbor sector (calm winds ≤ 0.5 m s-1) was associated with the highest concentrations of PM10. The harbor sector was also associated with relatively increased levels of trace elements (As, Fe, Cr, Mn, Ni), however the effect of this sector was lower than the corresponding effect of the industrial wind sector. The sea sector showed only a slight increase in B[a]Py and Σ12PAHs, whereas the highest increasing effect for PAHs and traffic-related elements, such as Pb and Zn, was evidenced for the city sector.

  14. Contaminant levels and toxicity of sediments and water of Baltimore Harbor and Back River, Maryland

    International Nuclear Information System (INIS)

    Logan, D.T.; Jacobs, F.; Mehrotra, N.

    1995-01-01

    The Patapsco and Back River Watershed drains the Baltimore metropolitan area, Maryland's most heavily industrialized and urbanized region. Due to the intensive development and industrialization of the Baltimore metropolitan area over the past 250 years, high levels of contaminants have been discharged into Baltimore Harbor on the Patapsco River and into the Back River. Pollutants historically discharged include heavy metals, petroleum hydrocarbons, pesticides, cyanide, sewage, other organic chemicals, and nutrients. Sources have included industrial and municipal discharges, sewerage overflows, urban runoff, and leaks and spills from vessels and on-land facilities. The Maryland Department of the Environment undertook this study of ambient conditions as part of a developing strategy to assess and improve conditions in the Chesapeake Bay and its tributaries. Past studies were compiled, evaluated, and synthesized to identify the areas of degraded conditions and contaminants of possible concern. Sediment contaminant levels were assessed using historical sediment chemistry data, Effects Range Low and Median concentrations (ER-L and ER-M) as toxicological benchmarks, and a sum of toxicity units approach for multiple contaminants. Data on toxicity testing and biological monitoring was compared to sediment and water quality data. Fish tissue data were used to examine bioaccumulated chemicals. A computerized Geographical Information System (GIS) was used to manipulate and display complex geographical data. The final identification of areas and chemicals of potential concern relied on a syntheses of these results as well as information on present and past contaminant loadings

  15. Comprehensive Condition Survey and Storm Waves, Circulation, and Sediment Study, Dana Point Harbor, California

    Science.gov (United States)

    2014-12-01

    revitalization project, on the southern Orange County coast, CA. The 5,500 ft shore-parallel West Breakwater and 2,250 ft shore-normal East Breakwater...permeable breakwaters at Dana Point Harbor. This study was a part of the harbor revitalization project for Dana Point Harbor, located on the southern...from the Dana Cove Park stretches for 1,676 m (5,500 ft) to the southwest toward the harbor entrance. The bedrock layers that make up the foundation of

  16. Influenza A(H10N7) Virus in Dead Harbor Seals, Denmark

    DEFF Research Database (Denmark)

    Krog, Jesper Schak; Hansen, Mette Sif; Holm, Elisabeth

    2015-01-01

    Since April 2014, an outbreak of influenza in harbor seals has been ongoing in northern Europe. In Denmark during June-August, 152 harbor seals on the island of Anholt were found dead from severe pneumonia. We detected influenza A(H10N7) virus in 2 of 4 seals examined.......Since April 2014, an outbreak of influenza in harbor seals has been ongoing in northern Europe. In Denmark during June-August, 152 harbor seals on the island of Anholt were found dead from severe pneumonia. We detected influenza A(H10N7) virus in 2 of 4 seals examined....

  17. 78 FR 34293 - Regulated Navigation Area; Gulf Intracoastal Waterway, Inner Harbor Navigation Canal, New Orleans...

    Science.gov (United States)

    2013-06-07

    ... immediately following the expected impact of heavy weather from a tropical cyclone. (c) Enforcement. (1) The... number, and operational status of machinery on board (i.e., engines, generators, fire fighting pumps, bilge pumps, anchors, mooring machinery, etc.) each standby towboat. (v) Characteristics for each vessel...

  18. Los Angeles-Long Beach Harbor Areas Regional Cultural History, Los Angeles County, California,

    Science.gov (United States)

    1978-04-01

    value because of its Fermin Francisco de Lasuen, "padre historically valuable fittings of museum quality. presidente " of the Franciscan missions. This...them an Englishman working out of Lima, Peru , over the stones upon the visited the San Gabriel Mission "making a beach, we stopped, waiting for

  19. Los Angeles-Long Beach Harbor Areas Cultural Resource Survey, Los Angeles County, California,

    Science.gov (United States)

    1978-04-01

    de Lasuen, "padre historically valuable fittings of museum quality. presidente " of the Franciscan missions. This vantage point atop the rugged bluffs... Peru , over the stones upon the visited the Sa’ Gabriel Mission "making a beach, we stopped, waiting for contract with Padre Payeras, the prefect of

  20. Los Angeles-Long Beach Harbor Areas Prehistory and Early History, Los Angeles County, California,

    Science.gov (United States)

    1978-04-01

    that the Spanish called wrote Abel Stearns, the owner, "I wish you cienegas. For instance, Beverly Hills and most would deputize someone to attend the... villae as the largest political unit. Within a According to Kroeber (ref. 6) they had a village were two basic societal divisions that "mythIc-ritual

  1. Juvenile Salmonid and Baitfish Distribution, Abundance and Prey Resources in Selected Areas of Grays Harbor, Washington

    Science.gov (United States)

    1981-09-01

    abundance of epibenthic meio - and macroinvertebrate assemblages at one time and location; (5) determine whether or not Paci- fic herring spawning occurs...coho). Such turbid environments, while offering refuge from piscivore predation, require higher ambient concentrations, or larger sizes or prey relative

  2. A Cultural Resources Survey of Proposed Project Areas in the Buffalo Harbor, Erie County, New York

    Science.gov (United States)

    1984-01-01

    Paleo-Indian and Early " Archaic Points and Extinct Pleitocene Mega - Fauna in Western New York.................. 21 Fig. 9 - Location of Late Archaic... fauna and served as a corridor for migration of these species both to and from North America. It is likely that the first Americans entered the New World

  3. 75 FR 61096 - Regulated Navigation Area; Reserved Channel, Boston Harbor, Boston, MA

    Science.gov (United States)

    2010-10-04

    ... of six cranes from the barge CHICAGO BRIDGE to Conley Terminal in South Boston. This rule is intended... while the barge CHICAGO BRIDGE conducts crane offload operations at Conley Terminal, Berth 12, for the... all directions from the barge CHICAGO BRIDGE. The RNA will protect those conducting the crane offload...

  4. Electrochemical Oxidation of PAHs in Water from Harbor Sediment Purification

    DEFF Research Database (Denmark)

    Muff, Jens; Søgaard, Erik Gydesen

    2010-01-01

    confirmed that the removal rate of the two-ring structured naphthalene was significantly faster compared to the four-ring structured compounds fluoranthene and pyrene. In a Na2SO4 inert electrolyte, all three PAHs were degraded by direct electrochemical oxidation at the anode surface, but the removal rates...... to contamination by PAH, heavy metals, TBT etc. In Denmark, contaminated harbor sediment is pumped ashore to inland lakes or upland sites where treatment of the runoff water is required before discharge to the recipient. In this study, electrochemical oxidation (EO) has been investigated as a method for treatment...... of the discharge water addressing primarily polycyclic aromatic hydrocarbons (PAHs). PAHs are by-products of incomplete combustion of organic materials with recalcitrant and strong mutagenic/carcinogenic properties, due to their benzene analogue structures. PAHs are hydrophobic compounds and their persistence...

  5. Water level oscillations in Monterey Bay and Harbor

    Directory of Open Access Journals (Sweden)

    J. Park

    2015-06-01

    Full Text Available Seiches are normal modes of water bodies responding to geophysical forcings with potential to significantly impact ecology and maritime operations. Analysis of high-frequency (1 Hz water level data in Monterey, California, identifies harbor modes between 10 and 120 s that are attributed to specific geographic features. It is found that modal amplitude modulation arises from cross-modal interaction and that offshore wave energy is a primary driver of these modes. Synchronous coupling between modes is observed to significantly impact dynamic water levels. At lower frequencies with periods between 15 and 60 min, modes are independent of offshore wave energy, yet are continuously present. This is unexpected since seiches normally dissipate after cessation of the driving force, indicating an unknown forcing. Spectral and kinematic estimates of these low-frequency oscillations support the idea that a persistent anticyclonic mesoscale gyre adjacent to the bay is a potential mode driver, while discounting other sources.

  6. Ecological evaluation of proposed dredged material from Richmond Harbor

    International Nuclear Information System (INIS)

    Pinza, M.R.; Ward, J.A.; Mayhew, H.L.; Word, J.Q.; Niyogi, D.K.; Kohn, N.P.

    1992-10-01

    During the summer of 1991, Battelle/Marine Sciences Laboratory (MSL) was contracted to conduct sampling and testing of sediments proposed for dredging of Richmond Harbor, California. The MSL collected sediment cores to a depth of -40 ft MLLW (-38 ft + 2 ft overdepth) from 28 (12-in. core) and 30 (4-in. core) stations. The sediment cores were allocated to six composite samples referred to as sediment treatments, which were then subjected to physical, chemical, toxicological, and bioaccumulation testing. Physical and chemical parameters included grain size, total organic carbon (TOC), total volatile solids (TVS), oil and grease, total petroleum hydrocarbons (TPH), polynuclear aromatic hydrocarbons (PAH), chlorinated pesticides, polychlorinated biphenyis (PCBs), priority pollutant metals, and butyltins. The results from the test treatments were compared to results from five reference treatments representative of potential in-bay and offshore disposal sites

  7. Ecological evaluation of proposed dredged material from Richmond Harbor

    Energy Technology Data Exchange (ETDEWEB)

    Pinza, M R; Ward, J A; Mayhew, H L; Word, J Q; Niyogi, D K; Kohn, N P [Battelle/Marine Sciences Lab., Sequim, WA (United States)

    1992-10-01

    During the summer of 1991, Battelle/Marine Sciences Laboratory (MSL) was contracted to conduct sampling and testing of sediments proposed for dredging of Richmond Harbor, California. The MSL collected sediment cores to a depth of [minus]40 ft MLLW ([minus]38 ft + 2 ft overdepth) from 28 (12-in. core) and 30 (4-in. core) stations. The sediment cores were allocated to six composite samples referred to as sediment treatments, which were then subjected to physical, chemical, toxicological, and bioaccumulation testing. Physical and chemical parameters included grain size, total organic carbon (TOC), total volatile solids (TVS), oil and grease, total petroleum hydrocarbons (TPH), polynuclear aromatic hydrocarbons (PAH), chlorinated pesticides, polychlorinated biphenyis (PCBs), priority pollutant metals, and butyltins. The results from the test treatments were compared to results from five reference treatments representative of potential in-bay and offshore disposal sites.

  8. NATURAL ATTENUATION FOR ECOSYSTEM RESTORATION IN NY/NJ HARBOR

    Energy Technology Data Exchange (ETDEWEB)

    Van der Lelie, D.; Reid-Green, J. D.; Stern, E. A.

    2003-12-31

    We have investigated the feasibility of using natural attenuation methods for ecosystem restoration in New York/New Jersey Harbor. Measurements were made of the most probable number of sulfate-reducing bacteria (SRB) in native sediments and in samples, which had been supplemented with an appropriate electron donor and electron acceptor. The results showed that the activity of the endogenous microbial population in the native sediment was high enough to make possible adequate chemical transformation rates. The bioavailability of the zinc in the sediments was measured using the BIOMET biosensor technique. The bioavailability of the zinc was effectively eliminated following the microbial activities. We concluded that natural attenuation could be used effectively in treating sediments from Newark Bay and surrounding waters and that the resultant materials could likely be used in environmental restoration projects of the type proposed for construction in South Kearny, NJ.

  9. Structural damage monitoring of harbor caissons with interlocking condition

    Energy Technology Data Exchange (ETDEWEB)

    Huynh, Thanh Canh; Lee, So Young; Nauyen, Khac Duy; Kim, Jeong Tae [Pukyong National Univ., Busan (Korea, Republic of)

    2012-12-15

    The objective of this study is to monitor the health status of harbor caissons which have potential foundation damage. To obtain the objective, the following approaches are performed. Firstly, a structural damage monitoring(SDM) method is designed for interlocked multiple caisson structures. The SDM method utilizes the change in modal strain energy to monitor the foundation damage in a target caisson unit. Secondly, a finite element model of a caisson system which consists of three caisson units is established to verify the feasibility of the proposed method. In the finite element simulation, the caisson units are constrained each other by shear key connections. The health status of the caisson system against various levels of foundation damage is monitored by measuring relative modal displacements between the adjacent caissons.

  10. Structural damage monitoring of harbor caissons with interlocking condition

    International Nuclear Information System (INIS)

    Huynh, Thanh Canh; Lee, So Young; Nauyen, Khac Duy; Kim, Jeong Tae

    2012-01-01

    The objective of this study is to monitor the health status of harbor caissons which have potential foundation damage. To obtain the objective, the following approaches are performed. Firstly, a structural damage monitoring(SDM) method is designed for interlocked multiple caisson structures. The SDM method utilizes the change in modal strain energy to monitor the foundation damage in a target caisson unit. Secondly, a finite element model of a caisson system which consists of three caisson units is established to verify the feasibility of the proposed method. In the finite element simulation, the caisson units are constrained each other by shear key connections. The health status of the caisson system against various levels of foundation damage is monitored by measuring relative modal displacements between the adjacent caissons

  11. Anthropogenic inputs of dissolved organic matter in New York Harbor

    Science.gov (United States)

    Gardner, G. B.; Chen, R. F.; Olavasen, J.; Peri, F.

    2016-02-01

    The Hudson River flows into the Atlantic Ocean through a highly urbanized region which includes New York City to the east and Newark, New Jersey to the west. As a result, the export of Dissolved Organic Carbon (DOC) from the Hudson to the Atlantic Ocean includes a significant anthropogenic component. A series of high resolution studies of the DOC dynamics of this system were conducted between 2003 and 2010. These included both the Hudson and adjacent large waterways (East River, Newark Bay, Kill Van Kull and Arthur Kill) using coastal research vessels and smaller tributaries (Hackensack, Pasaic and Raritan rivers) using a 25' boat. In both cases measurements were made using towed instrument packages which could be cycled from near surface to near bottom depths with horizontal resolution of approximately 20 to 200 meters depending on depth and deployment strategy. Sensors on the instrument packages included a CTD to provide depth and salinity information and a chromophoric dissolved organic matter(CDOM) fluorometer to measure the fluorescent fraction of the DOC. Discrete samples allowed calibration of the fluorometer and the CDOM data to be related to DOC. The combined data set from these cruises identified multiple scales of source and transport processes for DOC within the Hudson River/New York Harbor region. The Hudson carries a substantial amount of natural DOC from its 230 km inland stretch. Additional sources exist in fringing salt marshes adjacent to the Hackensack and Raritan rivers. However the lower Hudson/New Harbor region receives a large input of DOC from multiple publically owned treatment works (POTW) discharges. The high resolution surveys allowed us to elucidate the distribution of these sources and the manner in which they are rapidly mixed to create the total export. We estimate that anthropogenic sources account for up to 2.5 times the DOC flux contributed by natural processes.

  12. Methods for Sustainable Management of Contamination Sources in Urban Coastal Areas

    OpenAIRE

    Sparrevik, Magnus

    2012-01-01

    Managing contaminated urban coastal areas is an important issue in today’s society. Harbor areas are transformed from industrial sites and shipyards, to housing areas with high environmental requirements. The use of coastal areas for aquaculture and fishing activities increases the need for cleanup of previous contamination sources. High environmental standards when handling dredged material from harbors and industrial activities are also required in our society today. Many countries incl...

  13. Grays Harbor and Chehalis River Improvements to Navigation Environmental Studies. The Distribution and Abundance of Shorebirds during the 1981 Spring Migration at Grays Harbor, Washington.

    Science.gov (United States)

    1981-09-01

    Wakina, 2 at Bowerman, and one each at Kurtz Slough, Chenois Creek, Point New, Bottle Beech, and Bay City. Red Knot Calidris canutus Table 12 Red...and the Inner Harbor less than 1?. Rock Sandpiper Calidris ptilocnemis One was seen at Point New on 30 April. Least Sandpiper Calidris minutilla...Creek, Point New, and Kurtz Slough. Dunlin Calidris alpina Table 13 Dunlin were the second most abundant shorebirds in Grays Harbor during the study

  14. 78 FR 42016 - Safety Zone; Discovery World Fireworks, Milwaukee Harbor, Milwaukee, WI

    Science.gov (United States)

    2013-07-15

    ... economically affect it. 3. Assistance for Small Entities Under section 213(a) of the Small Business Regulatory...-AA00 Safety Zone; Discovery World Fireworks, Milwaukee Harbor, Milwaukee, WI AGENCY: Coast Guard, DHS... Milwaukee Harbor due to 4 fireworks displays at Discovery World Pier. This safety zone is necessary to...

  15. 33 CFR 207.600 - Rochester (Charlotte) Harbor, N.Y.; use, administration, and navigation.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Rochester (Charlotte) Harbor, N.Y.; use, administration, and navigation. 207.600 Section 207.600 Navigation and Navigable Waters CORPS OF... (Charlotte) Harbor, N.Y.; use, administration, and navigation. (a)-(b) (c) No vessel shall moor or anchor to...

  16. 33 CFR 207.580 - Buffalo Harbor, N.Y.; use, administration, and navigation.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Buffalo Harbor, N.Y.; use, administration, and navigation. 207.580 Section 207.580 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.580 Buffalo Harbor, N.Y.; use...

  17. Congress Investigates: Pearl Harbor and 9/11 Congressional Hearing Exhibits

    Science.gov (United States)

    Blackerby, Christine

    2011-01-01

    On the morning of December 7, 1941, Japanese bombers staged a surprise attack on U.S. military forces at Pearl Harbor in Hawaii. Sixty years after the attack on Pearl Harbor, the United States was attacked again. On the morning of September 11, 2001, four commercial airplanes hijacked by 19 terrorists killed nearly 3,000 people when they crashed…

  18. Genetic characterization of blaNDM-harboring plasmids in carbapenem-resistant Escherichia coli from Myanmar.

    Directory of Open Access Journals (Sweden)

    Yo Sugawara

    Full Text Available The bacterial enzyme New Delhi metallo-β-lactamase hydrolyzes almost all β-lactam antibiotics, including carbapenems, which are drugs of last resort for severe bacterial infections. The spread of carbapenem-resistant Enterobacteriaceae that carry the New Delhi metallo-β-lactamase gene, blaNDM, poses a serious threat to public health. In this study, we genetically characterized eight carbapenem-resistant Escherichia coli isolates from a tertiary care hospital in Yangon, Myanmar. The eight isolates belonged to five multilocus-sequence types and harbored multiple antimicrobial-resistance genes, resulting in resistance against nearly all of the antimicrobial agents tested, except colistin and fosfomycin. Nine plasmids harboring blaNDM genes were identified from these isolates. Multiple blaNDM genes were found in the distinct Inc-replicon types of the following plasmids: an IncA/C2 plasmid harboring blaNDM-1 (n = 1, IncX3 plasmids harboring blaNDM-4 (n = 2 or blaNDM-7 (n = 1, IncFII plasmids harboring blaNDM-4 (n = 1 or blaNDM-5 (n = 3, and a multireplicon F plasmid harboring blaNDM-5 (n = 1. Comparative analysis highlighted the diversity of the blaNDM-harboring plasmids and their distinct characteristics, which depended on plasmid replicon types. The results indicate circulation of phylogenetically distinct strains of carbapenem-resistant E. coli with various plasmids harboring blaNDM genes in the hospital.

  19. Genetic characterization of blaNDM-harboring plasmids in carbapenem-resistant Escherichia coli from Myanmar.

    Science.gov (United States)

    Sugawara, Yo; Akeda, Yukihiro; Sakamoto, Noriko; Takeuchi, Dan; Motooka, Daisuke; Nakamura, Shota; Hagiya, Hideharu; Yamamoto, Norihisa; Nishi, Isao; Yoshida, Hisao; Okada, Kazuhisa; Zin, Khwar Nyo; Aye, Mya Mya; Tomono, Kazunori; Hamada, Shigeyuki

    2017-01-01

    The bacterial enzyme New Delhi metallo-β-lactamase hydrolyzes almost all β-lactam antibiotics, including carbapenems, which are drugs of last resort for severe bacterial infections. The spread of carbapenem-resistant Enterobacteriaceae that carry the New Delhi metallo-β-lactamase gene, blaNDM, poses a serious threat to public health. In this study, we genetically characterized eight carbapenem-resistant Escherichia coli isolates from a tertiary care hospital in Yangon, Myanmar. The eight isolates belonged to five multilocus-sequence types and harbored multiple antimicrobial-resistance genes, resulting in resistance against nearly all of the antimicrobial agents tested, except colistin and fosfomycin. Nine plasmids harboring blaNDM genes were identified from these isolates. Multiple blaNDM genes were found in the distinct Inc-replicon types of the following plasmids: an IncA/C2 plasmid harboring blaNDM-1 (n = 1), IncX3 plasmids harboring blaNDM-4 (n = 2) or blaNDM-7 (n = 1), IncFII plasmids harboring blaNDM-4 (n = 1) or blaNDM-5 (n = 3), and a multireplicon F plasmid harboring blaNDM-5 (n = 1). Comparative analysis highlighted the diversity of the blaNDM-harboring plasmids and their distinct characteristics, which depended on plasmid replicon types. The results indicate circulation of phylogenetically distinct strains of carbapenem-resistant E. coli with various plasmids harboring blaNDM genes in the hospital.

  20. 33 CFR 80.1490 - Apra Harbor, U.S. Territory of Guam.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Apra Harbor, U.S. Territory of Guam. 80.1490 Section 80.1490 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1490 Apra Harbor, U...

  1. 78 FR 19100 - Special Local Regulations; Charleston Race Week, Charleston Harbor; Charleston, SC

    Science.gov (United States)

    2013-03-29

    ...-AA08 Special Local Regulations; Charleston Race Week, Charleston Harbor; Charleston, SC AGENCY: Coast... regulation on the waters of Charleston Harbor in Charleston, South Carolina during Charleston Race Week, a series of sailboat races. From Thursday, April 18, 2013, until Sunday, April 21, 2013, approximately 300...

  2. 77 FR 19934 - Special Local Regulations; Charleston Race Week, Charleston Harbor, Charleston, SC

    Science.gov (United States)

    2012-04-03

    ...-AA08 Special Local Regulations; Charleston Race Week, Charleston Harbor, Charleston, SC AGENCY: Coast... regulations on the waters of Charleston Harbor in Charleston, South Carolina during Charleston Race Week, a series of sailboat races. The races are scheduled to take place on Friday, April 20, 2012, through Sunday...

  3. Are federal sustained yield units equitable? A case study of the Grays Harbor unit.

    Science.gov (United States)

    Con H Schallau; Wilbur R. Maki

    1986-01-01

    The Grays Harbor Federal Sustained Yield Unit (U.S. Department of Agriculture, Forest Service) was established in 1949 to enhance the economic stability of the forest products industry and dependent communities in Grays Harbor County, Washington. Provisions of the unit's charter require that all logs harvested from the Quinault Ranger District of the Olympic...

  4. Receiving beam patterns in the horizontal plane of a harbor porpoise (Phocoena phocoena)

    NARCIS (Netherlands)

    Kastelein, R.A.; Janssen, M.; Verboom, W.C.; Haan, D. de

    2005-01-01

    Receiving beam patterns of a harbor porpoise were measured in the horizontal plane, using narrow-band frequency modulated signals with center frequencies of 16, 64, and 100 kHz. Total signal duration was 1000 ms, including a 200 ms rise time and 300 ms fall time. The harbor porpoise was trained to

  5. 77 FR 46285 - Drawbridge Operation Regulation; Inner Harbor Navigational Canal, New Orleans, LA

    Science.gov (United States)

    2012-08-03

    ... from the operating schedule that governs the US 90 (Danzinger) Bridge across the Inner Harbor... of the US 90 (Danzinger) Bridge across the Inner Harbor Navigational Canal, mile 3.1, at New Orleans... High Water, elevation 5.0 feet Mean Sea Level. In accordance with 33 CFR 117.458(b), the draw of the...

  6. 33 CFR 110.250 - St. Thomas Harbor, Charlotte Amalie, V.I.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Thomas Harbor, Charlotte... SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.250 St. Thomas Harbor, Charlotte Amalie.... Thomas, V.I. of the United States and approaches thereto, including all waters under its jurisdiction, as...

  7. 76 FR 38153 - California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations...

    Science.gov (United States)

    2011-06-29

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9427-1] California State Nonroad Engine Pollution Control... engines on commercial harbor craft. CARB has requested that EPA issue a new authorization under section... propulsion and auxiliary engines on new and in-use commercial harbor crafts, with some exceptions.\\6...

  8. 33 CFR 110.197 - Galveston Harbor, Bolivar Roads Channel, Texas.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Galveston Harbor, Bolivar Roads Channel, Texas. 110.197 Section 110.197 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.197 Galveston Harbor, Bolivar...

  9. 75 FR 52969 - Final Environmental Impact Statement; Prisoners Harbor Wetland Restoration, Santa Cruz Island...

    Science.gov (United States)

    2010-08-30

    ... DEPARTMENT OF THE INTERIOR National Park Service Final Environmental Impact Statement; Prisoners Harbor Wetland Restoration, Santa Cruz Island, Channel Islands National Park, Santa Barbara County, CA... implement restoration of palustrine wetlands and deepwater habitat at Prisoners Harbor, as well as remove a...

  10. 76 FR 24843 - Safety Zone; Rudey/Braga Wedding Fireworks Display, Cos Cob Harbor, Greenwich, CT

    Science.gov (United States)

    2011-05-03

    ...-AA00 Safety Zone; Rudey/Braga Wedding Fireworks Display, Cos Cob Harbor, Greenwich, CT AGENCY: Coast... of a wedding celebration in Greenwich, CT, directly off a private estate in Cos Cob Harbor. This rule.... 0170.1. 2. Add Sec. 165.T01-0148 to read as follows: Sec. 165.T01-0148 Safety Zone; Rudey/Braga Wedding...

  11. Managing tourist harbors: are managers aware of the real environmental risks?

    Science.gov (United States)

    Petrosillo, Irene; Valente, Donatella; Zaccarelli, Nicola; Zurlini, Giovanni

    2009-10-01

    The management of tourist harbors has traditionally been analyzed with little attention to managers' awareness of the effects of their decisions on the environment. The aims of this paper were to assess managers' perceptions of the main environmental risks in their regions and to identify common behaviors among the managers involved in eight tourist harbors in southern Italy, where the same tourist harbor is often managed by different managers. A questionnaire was administered and statistical analyses were performed to test differences between managers of big and small harbors. Managers showed a low perception of environmental risks and, surprisingly, in certain harbors, some meaningful cases were highlighted: the most homogeneous case, where all managers showed a reasonable level of environmental awareness, and cases with strong mismatches among managers. In this paper, we propose that an assessment of managers' perceptions of risk be included as a new form of analysis when environmental risk assessments are carried out.

  12. CHIRP survey of the submerged harbors of King Herod's Caesarea, offshore Israel - looking for evidence of ancient disasters

    Science.gov (United States)

    Austin, J. A.; Goodman-Tchernov, B.

    2012-12-01

    on the starboard flank of a ~8 m-long catamaran. Data acquisition was generally conducted from dawn to mid-day, when wind/wave conditions were most favorable. A dense (5-10 m average profile spacing) grid of profiles, both along-strike (spanning the entire harbor complex) and across-strike (from intermediate harbor to ~10-15 m of water), was acquired. Total track length is ~126 line-km. In certain places, multiple sub-bottom horizons can be traced and mapped; sub-seafloor penetrations up to ~ 4-5 m were occasionally achieved, particularly in deeper water. However, sub-bottom penetration is spatially variable in sand-prone sediments. Correlation difficulties relate both to uneven acoustic penetration and to the presence offshore of "kurkar" ridges, calcareous sandstone ridges paralleling the modern shoreline that represent now-submerged Pleistocene dune complexes. These ancient dunes can produce physical barriers that both alter the depositional regime as well as complicate the acoustic mapping task. Mapped horizons within the survey area will be shown, along with preliminary correlations to the stratigraphy described from previously cored sediments (e.g., interpreted "tsunamites").

  13. Occurrence and Genomic Characterization of ESBL-Producing, MCR-1-Harboring Escherichia coli in Farming Soil

    Directory of Open Access Journals (Sweden)

    Beiwen Zheng

    2017-12-01

    Full Text Available The emergence and spread of the mobile colistin resistance gene (mcr-1 has become a major global public health concern. So far, this gene has been widely detected in food animals, pets, food, and humans. However, there is little information on the contamination of mcr-1-containing bacteria in farming soils. In August 2016, a survey of ESBL-producing Escherichia coli isolated from farming soils was conducted in Shandong Province, China. We observed colistin resistance in 12 of 53 (22.6% ESBL-producing Enterobacteriaceae isolates from farming soil. Six mcr-1-positive E. coli strains originating from a livestock-intensive area were found. The isolates belonged to four different STs (ST2060, ST3014, ST6756, and ST1560 and harbored extensive additional resistance genes. An E. coli with blaNDM-1 was also detected in a soil sample from the same area. Comparative whole genome sequencing and S1-PFGE analysis indicated that mcr-1 was chromosomally encoded in four isolates and located on IncHI2 plasmids in two isolates. To our knowledge, we report the first isolation of mcr-1 in ESBL-producing E. coli from farming soils. This work highlights the importance of active surveillance of colistin-resistant organisms in soil. Moreover, investigations addressing the influence of animal manure application on the transmission of mcr-1-producing bacteria are also warranted.

  14. Spatially Estimating Disturbance of Harbor Seals (Phoca vitulina.

    Directory of Open Access Journals (Sweden)

    John K Jansen

    Full Text Available Tidewater glacial fjords in Alaska provide habitat for some of the largest aggregations of harbor seals (Phoca vitulina, with calved ice serving as platforms for birthing and nursing pups, molting, and resting. These fjords have also been popular destinations for tour ships for more than a century, with dramatic increases in vessel traffic since the 1980s. Seals on ice are known to flush into the water when approached by tour ships, but estimating the exposure to disturbance across populations is difficult. Using aerial transect sampling while simultaneously tracking vessel movements, we estimated the spatial overlap between seals on ice and cruise ships in Disenchantment Bay, Alaska, USA. By integrating previously estimated rates of disturbance as a function of distance with an 'intensity surface' modeled spatially from seal locations in the surveys, we calculated probabilities of seals flushing during three separate ship visits. By combining our estimate of seals flushed with a modeled estimate of the total fjord population, we predict that up to 14% of the seals (up to 11% of pups hauled out would have flushed into the water, depending on the route taken by ships relative to seal aggregations. Such high potential for broad-scale disturbance by single vessels (when up to 4 ships visit per day was unexpected and underscores the need to 1 better understand long-term effects of disturbance; 2 regularly monitor populations exposed to high vessel traffic; and 3 develop conservation measures to reduce seal-ship overlap.

  15. Green oysters occurring in an industrial harbor in Central Taiwan.

    Science.gov (United States)

    Fang, Tien-Hsi; Dai, Shi-Yan

    2017-11-30

    Green oysters were found within the Mailiao industrial harbor (MIH) located in Central Taiwan. The metal concentrations in seawater (dissolved and particulate phases), sediment and oyster samples collected within the MIH were analyzed to examine the green oysters. The dissolved and particulate metal concentrations ranged within 0.008-1.47μgl -1 and 0.97-799.2mgkg -1 , respectively. The Cu concentration in seawater was dominated in the dissolved phase. In contrast, Cr, Pb and Zn in seawater were chiefly present in the particulate phase. The metal concentrations in sediment and oyster samples ranged within 0.02-148.4mgkg -1 and 0.18-1238mgkg -1 (dry W.), respectively. No anomalous values were found in the analyzed samples, except the Cu content in the oyster samples ranged within 274-1238mgkg -1 . The relatively high bioconcentration factor of Cu in oyster and the longer exposure time induced the green oysters occurred within the MIH. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Evaluation of older bay mud sediment from Richmond Harbor, California

    Energy Technology Data Exchange (ETDEWEB)

    Pinza, M.R.; Mayhew, H.L.; Word, J.Q.

    1996-09-01

    The older, bay mud (OBM) unit predates modem man and could act as a barrier to the downward transport of contaminants from the younger bay mud (YBM) because of its hard-packed consistency. However, its chemical and biological nature have not been well characterized. Battelle/Marine Sciences Laboratory (MSL) conducted three independent studies of OBM sediment in January 1993, January 1994, and October 1994. These studies evaluated potential chemical contamination and biological effects of OBM that could occur as a result of dredging and disposal activities. These evaluations were performed by conducting chemical analysis, solid-phase toxicity tests, suspended- particulate-phase (SPP) toxicity tests, and bioaccumulation tests on the OBM sediment. If the sediment chemistry and toxicity results showed no or minimal contamination and toxicological responses, then either the OBM could be left exposed in Richmond Harbor after dredging the YBM without leaving a source of contamination, or if the project depths necessitate, the OBM would be acceptable for disposal at an appropriate disposal site.

  17. Strategies for Overcoming Resistance in Tumours Harboring BRAF Mutations

    Directory of Open Access Journals (Sweden)

    Nourah Mohammad Obaid

    2017-03-01

    Full Text Available The development of resistance to previously effective treatments has been a challenge for health care providers and a fear for patients undergoing cancer therapy. This is an unfortunately frequent occurrence for patients undergoing targeted therapy for tumours harboring the activating V600E mutation of the BRAF gene. Since the initial identification of the BRAF mutation in 2002, a series of small molecular inhibitors that target the BRAFV600E have been developed, but intrinsic and acquired resistance to these drugs has presented an ongoing challenge. More recently, improvements in therapy have been achieved by combining the use of BRAF inhibitors with other drugs, such as inhibitors of the downstream effector mitogen activated protein kinase (MAPK/extracellular-signal regulated kinase (ERK kinase (MEK. Despite improved success in response rates and in delaying resistance using combination therapy, ultimately, the acquisition of resistance remains a concern. Recent research articles have shed light on some of the underlying mechanisms of this resistance and have proposed numerous strategies that might be employed to overcome or avoid resistance to targeted therapies. This review will explore some of the resistance mechanisms, compare what is known in melanoma cancer to colorectal cancer, and discuss strategies under development to manage the development of resistance.

  18. Synanthropic Cockroaches (Blattidae: Periplaneta spp.) Harbor Pathogenic Leptospira in Colombia.

    Science.gov (United States)

    Gonzalez-Astudillo, Viviana; Bustamante-Rengifo, Javier A; Bonilla, Álvaro; Lehmicke, Anna Joy J; Castillo, Andrés; Astudillo-Hernández, Miryam

    2016-01-01

    Leptospirosis cases in Colombia are typically linked to peridomestic rodents; however, empirical data suggest that Leptospira-infected patients with no apparent exposure to these reservoirs are common. Cockroaches (Periplaneta spp.) have equal or greater interaction with humans than rodents, yet their potential role as carriers of Leptospira has not been assessed. We determined if pathogenic Leptospira is harbored by Periplaneta spp. in Cali (Colombia) and the variables influencing this relationship. Fifty-nine cockroaches were captured from seven sites and DNA was extracted from the body surface and digestive tract for a multiplex polymerase chain reaction, targeting genes secY and flaB. Logistic regression models and proportion tests showed a higher likelihood for Leptospira to be isolated from body surfaces (P > 0.001) and from individuals inside houses (six times more likely). These findings are the first to demonstrate an association between Periplaneta spp. and Leptospira, suggesting the need to investigate the potential for cockroaches to serve as reservoirs or transport hosts for Leptospira. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  19. Increasing the highest storm surge in Busan harbor

    Science.gov (United States)

    Oh, Sang Myeong; Moon, Il-Ju; Kwon, Suk Jae

    2017-04-01

    One of the most pronounced effects of climate change in coastal regions is sea level rise and storm surges. Busan in particular, the fifth largest container handling port in the world, has suffered from serious storm surges and experienced a remarkable mean sea level (MSL) rise. This study investigates a long-term variation of annual maximum surge height (AMSH) using sea level data observed in Busan over 53 years (1962 2014). The decomposition of astronomical tides and surge components shows that the AMSH has increased 18 cm over 53 years (i.e., 3.5 mm/year), which is much larger than the MSL trend (2.5 mm/year) in Busan. This significant increase in AMSH is mostly explained by the increased intensity of landfall typhoons over the Korean peninsula (KP), which is associated with the increase of sea surface temperature and the decrease of vertical wind shear at mid-latitudes of the western North Pacific. In a projected future warming environment, the combination of an increasing MSL and AMSH will accelerate the occurrence of record-breaking extreme sea levels, which will be a potential threat in Busan harbor.

  20. Processes influencing the transport and fate of contaminated sediments in the coastal ocean: Boston Harbor and Massachusetts Bay

    Science.gov (United States)

    Alexander, P. Soupy; Baldwin, Sandra M.; Blackwood, Dann S.; Borden, Jonathan; Casso, Michael A.; Crusius, John; Goudreau, Joanne; Kalnejais, Linda H.; Lamothe, Paul J.; Martin, William R.; Martini, Marinna A.; Rendigs, Richard R.; Sayles, Frederick L.; Signell, Richard P.; Valentine, Page C.; Warner, John C.; Bothner, Michael H.; Butman, Bradford

    2007-01-01

    Most of the major urban centers of the United States including Boston, New York, Washington, Chicago, New Orleans, Miami, Los Angeles, San Francisco, and Seattle—are on a coast (fig. 1.1). All of these cities discharge treated sewage effluent into adjacent waters. In 2000, 74 percent of the U.S. population lived within 200 kilometers (km) of the coast. Between 1980 and 2002, the population density in coastal communities increased approximately 4.5 times faster than in noncoastal areas of the U.S. (Perkins, 2004). More people generate larger volumes of wastes, increase the demands on wastewater treatment, expand the area of impervious land surfaces, and use more vehicles that contribute contaminants to street runoff. According to the National Coastal Condition Report II (U.S. Environmental Protection Agency, 2005a), on the basis of coastal habitat, water and sediment quality, benthic index, and fish tissue, the overall national coastal condition is only poor to fair and the overall coastal condition in the highly populated Northeast is poor. Scientific information helps managers to prioritize and regulate coastal-ocean uses that include recreation, commercial fishing, transportation, waste disposal, and critical habitat for marine organisms. These uses are often in conflict with each other and with environmental concerns. Developing a strategy for managing competing uses while maintaining sustainability of coastal resources requires scientific understanding of how the coastal ocean system behaves and how it responds to anthropogenic influences. This report provides a summary of a multidisciplinary research program designed to improve our understanding of the transport and fate of contaminants in Massachusetts coastal waters. Massachusetts Bay and Boston Harbor have been a focus of U.S. Geological Survey (USGS) research because they provide a diverse geographic setting for developing a scientific understanding of the geology, geochemistry, and oceanography of

  1. Abstracts of papers presented at the LVIII Cold Spring Harbor Symposium on quantitative Biology: DNA and chromosomes

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-31

    This volume contains the abstracts of oral and poster presentations made at the LVIII Cold Spring Harbor Symposium on Quantitative Biology entitles DNA & Chromosomes. The meeting was held June 2--June 9, 1993 at Cold Spring Harbor, New York.

  2. Green tide development associated with submarine groundwater discharge in a coastal harbor, Jeju, Korea.

    Science.gov (United States)

    Kwon, Hyeong Kyu; Kang, Hyekyung; Oh, Yong Hwa; Park, Sang Rul; Kim, Guebuem

    2017-07-24

    We measured the magnitude of submarine fresh groundwater discharge (SFGD) and associated nutrient inputs to Jocheon harbor, on Jeju Island, Korea, during four sampling periods, in order to determine the link between SFGD and Ulva sp. green tide development. Good correlations among salinity, 222 Rn, and dissolved inorganic nitrogen (DIN) in harbor seawater suggest that SFGD is the major source of DIN and fresh water since there are no surface runoffs. Using a 222 Rn mass balance model, SFGD to the harbor was estimated to be 5.8 ± 2.3 × 10 4  m 3 d -1 . The DIN inputs through SFGD enhanced DIN concentrations in harbor seawater approximately 10-fold of those in the open-ocean (outer harbor) seawater. Results from mesocosm experiments showed that the growth rate of U. pertusa increased by 160% on average due to the enhanced DIN concentrations (from 1 to 24 µM) through SFGD in this harbor. Thus, we conclude that DIN inputs through SFGD cause the green tide development in Jocheon harbor and perhaps in other green tide regions where river inputs are absent.

  3. Ecological evaluation of proposed dredged material from Richmond Harbor Deepening Project and the intensive study of the Turning Basin

    Energy Technology Data Exchange (ETDEWEB)

    Pinza, M.R.; Mayhew, H.L.; Karle, L.M.; Kohn, N.P.; White, P.J.; Word, J.Q.; Michaels, L.L. [Battelle/Marine Sciences Lab., Sequim, WA (United States)

    1995-06-01

    Richmond Harbor is on the eastern shoreline of central San Francisco Bay and its access channels and several of the shipping berths are no longer wide or deep enough to accommodate modem deeper-draft vessels. The Water Resources Development Act of 1986 (PL99-662) authorized the US Army Corps of Engineers (USACE), San Francisco District to deepen and widen the navigation channels in Richmond Harbor. Several options for disposal of the material from this dredging project are under consideration by USACE: disposal within San Francisco Bay, at open-ocean disposal sites, or at uplands disposal sites. Purpose of this study was to conduct comprehensive evaluations, including chemical, biological, and bioaccumulation testing of sediments in selected areas of Richmond Harbor. This information was required by the Environmental Protection Agency (EPA) and USACE. Battelle/Marine Sciences Laboratory collected 20 core samples, both 4-in. and 12-in., to a project depth of -40 ft mean lower low water (MLLW) (-38 ft MLLW plus 2 ft of overdepth) using a vibratory-hammer core. These 20 field samples were combined to form five test composites plus an older bay mud (OBM) composite that were analyzed for physical/chemical parameters, biological toxicity, and tissue chemistry. Solid-phase tests were conducted with the amphipod, Rhepoxynius abronius; the clam, Macoma nasuta; and the polychaete worm, Nephtys caecoides. Suspended-particulate-phase (SPP) tests were conducted with the sanddab, Citharichthys stigmaeus; the mysid, Holmesimysis costata; and the bivalve, Mytilus galloprovincialis. Bioaccumulation of contaminants was measured in tissues of Macoma nasuta and Nereis virens. Sediments from one ocean reference sediment, and two in-bay reference sediments, were tested concurrently. Results from analysis of the five test treatments were statistically compared with the reference sediment R-OS in the first five sections of this report.

  4. 77 FR 42076 - Notice of Opportunity for Public Comment on Surplus Property Release at Hancock County-Bar Harbor...

    Science.gov (United States)

    2012-07-17

    ... Comment on Surplus Property Release at Hancock County-Bar Harbor Airport, Trenton, ME AGENCY: Federal... located at Hancock County-Bar Harbor Airport, Trenton, Maine. DATES: Comments must be received on or... INFORMATION: The Federal Aviation Administration is reviewing a request by Hancock County-Bar Harbor Airport...

  5. 78 FR 22778 - Safety Zone; Corp. Event Finale UHC, St. Thomas Harbor; St. Thomas, U.S.V.I.

    Science.gov (United States)

    2013-04-17

    ...-AA00 Safety Zone; Corp. Event Finale UHC, St. Thomas Harbor; St. Thomas, U.S.V.I. AGENCY: Coast Guard... waters of St. Thomas Harbor in St. Thomas, U.S. Virgin Islands during the Corp. Event Finale UHC, a... barge being positioned near the St. Thomas Harbor channel from which fireworks will be lit. The safety...

  6. 78 FR 23489 - Safety Zone; V.I. Carnival Finale, St. Thomas Harbor; St. Thomas, U.S.V.I.

    Science.gov (United States)

    2013-04-19

    ...-AA00 Safety Zone; V.I. Carnival Finale, St. Thomas Harbor; St. Thomas, U.S.V.I. AGENCY: Coast Guard... waters of St. Thomas Harbor in St. Thomas, U.S. Virgin Islands during the V.I. Carnival Finale, a... being positioned near the St. Thomas Harbor channel from which fireworks will be lit. The safety zone is...

  7. 78 FR 16208 - Safety Zone; V. I. Carnival Finale; St. Thomas Harbor; St. Thomas, U.S. Virgin Islands

    Science.gov (United States)

    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..., 2013, and will entail a barge being positioned near the St. Thomas Harbor channel from which fireworks...

  8. 78 FR 16211 - Safety Zone, Corp. Event Finale UHC, St. Thomas Harbor; St. Thomas, U.S. Virgin Islands

    Science.gov (United States)

    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... near the St. Thomas Harbor channel from which fireworks will be lit. DATES: Comments and related...

  9. Remediation of oil-contaminated harbor sediments by chemical oxidation.

    Science.gov (United States)

    Usman, M; Hanna, K; Faure, P

    2018-04-12

    Oil hydrocarbons are widespread pollutants in sub-surface sediments with serious threats to terrestrial and aquatic environment. However, very limited data is available about remediation of historically contaminated sediments. This study reports the use of magnetite-catalyzed chemical oxidation (H 2 O 2 and Na 2 S 2 O 8 ) to degrade oil hydrocarbons in aged contaminated sediments. For this purpose, oil contaminated sediments were sampled from three different locations in France including two harbors and one petroleum industrial channel. These sediments were characterized by different hydrocarbon index (HI) values (3.7-9.0gkg -1 ), total organic carbon contents (1.9%-8.4%) and textures (sand, slit loam and silt). Chemical oxidation was performed in batch system for one week at circumneutral pH by: H 2 O 2 alone, H 2 O 2 /Fe(II), H 2 O 2 /magnetite, Na 2 S 2 O 8 alone, Na 2 S 2 O 8 /Fe(II), and Na 2 S 2 O 8 /magnetite. Results obtained by GC-FID indicated substantial hydrocarbon degradation (40-70%) by H 2 O 2 /magnetite and Na 2 S 2 O 8 /magnetite. However, oxidants alone or with soluble Fe(II) caused small degradation (<5%). In the presence of H 2 O 2 /magnetite, degradation of extractable organic matter and that of HI were highly correlated. However, no such correlation was observed for Na 2 S 2 O 8 /magnetite which resulted in higher removal of HI indicating its selective oxidation behavior. Treatment efficiency was negatively influenced by organic carbon and carbonate contents. For being the first study to report chemical oxidation of oil hydrocarbons in real contaminated sediments, it may have practical implications to design a remediation strategy for target contaminants. Copyright © 2018 Elsevier B.V. All rights reserved.

  10. Characteristics of Microorganism's Fouling on Lithium Adsorbents in Okgye Harbor, Gangneung, Korea

    Science.gov (United States)

    Kim, J.; Yoon, H.; Kong, M.; Yoon, B.; Ryu, J.; Chung, K.; Kim, B.

    2013-12-01

    Marine microorganisms bring about serious ramification for nautical industry such as marine construction. Interaction of bacteria and phytoplankton causes biofouling to marine environments. To understand the marine microorganism's reaction on the inorganic surface, the experimental work carried out in pilot plant for lithium recovery field at Okgye Harbor, Gangneung, Korea through seasonal interval. To inquiry into the surface's effect for lithium recovery adsorbents by bacterial communities and phytoplankton, disk type inorganic adsorbents were immersed in same site at depth of 5 m for 7 days, 14 days and 21 days. Culturable marine bacteria were isolated and identified by 16S rRNA sequencing. Also, size and shape of marine organisms and the adsorption circumstance were investigated by SEM and CLSM (confocal laser scanning microscope). At longer exposure time of adsorbents, increase the bacterial number of individual. Vibrio sp., represented dominant species of biofouling after 21 days and marine phytoplankton increased 7 times after 7 days. Size of phytoplankton were about 50 ~ 100 μm in 0.25 mm2 area of lithium adsorbents. To increase lithium recovery rate of lithium adsorbents and to minimize the biofouling effects, it is necessary to conduct consistently field monitoring. Acknowledgments This research was supported by the national research project titled 'The Development of Technology for Extraction of Resources Dissolved in Seawater' of the Korea Institute of Geoscience and Mineral Resources (KIGAM) funded by the Ministry of Ocean and Fisheries.

  11. δ15N as a proxy for historic anthropogenic nitrogen loading in Charleston Harbor, SC, USA

    Science.gov (United States)

    Payne, T. N.; Andrus, C. F. T.

    2015-12-01

    Bivalve shell geochemistry can serve as a useful indicator of changes in coastal environments. There is increasing interest in developing paleoenvironmental proxies from mollusk shell organic components. Numerous studies have focused on how the δ15N obtained from bivalve tissues can be used to trace present-day wastewater input into estuaries. However, comparatively little attention has been paid to tracing the impact of anthropogenic nitrogen loading into estuaries over time. By measuring historic levels of δ15N in the organic fraction of oyster shells (Crassostrea virginica) from archaeological sites around Charleston Harbor and comparing those levels to the δ15N content of modern shells, it is possible to assess how nitrogen has fluctuated historically in the area. Whole-shell samples from the Late Archaic Period (~3000-4000 BP, Late Woodland Period (~1400-800 BP), 18th and 19th centuries, and modern controls were measured for %N and d15N. Evidence of increased anthropogenic input of N is expected to begin in the early historic period based on similar analysis in Chesapeake Bay. More ancient samples may give insight into baseline conditions prior to recent population growth and industrialization. This information could help understand how large-scale anthropogenic nitrogen loading has affected coastal ecosystems over time and guide future remediation. Furthermore, this project will help refine and improve this novel proxy of past environmental conditions.

  12. Metals in sediments and fish from Sea Lots and Point Lisas harbors, Trinidad and Tobago

    Science.gov (United States)

    Mohammed, Azad; May, Thomas; Echols, Kathy; Walther, Mike; Manoo, Anton; Maraj, Dexter; Agard, John; Orazio, Carl

    2012-01-01

    Concentrations of heavy metals were determined in nearshore marine sediments and fish tissue from Sea Lots area on the west coast, at Caroni Lagoon National Park, and in the Point Lisas harbor, Trinidad. The most dominant metals found in sediments were Al, Fe and Zn with mean concentrations highest at Sea Lots (Al-39420 μg/g; Fe-45640 μg/g; Zn-245 μg/g), when compared to sediments from Point Lisas (Al-11936 μg/g; Fe-30171 μg/g; Zn-69 μg/g) and Caroni (Al-0400 μg/g; Fe-19000 μg/g; Zn-32 μg/g), High concentration of Cu, Al, Fe and Zn were also detected in fish tissue from Point Lisas and Caroni. Metal concentrations in fish tissue showed significant correlation with sediment metals concentration, which suggests that tissue levels are influenced by sediment concentration. Of the metals, only Zn, Hg and Cu had a bioaccumulation factor (BAF) greater than one, which suggests a high bioaccumulation potential for these metals.

  13. A New Israeli Tobamovirus Isolate Infects Tomato Plants Harboring Tm-22 Resistance Genes

    Science.gov (United States)

    Reingold, Victoria; Bekelman, Ilana; Lapidot, Moshe; Levin, Ilan; Elad, Nadav; Tam, Yehudit; Sela, Noa; Abu-Ras, Ahmad; Ezra, Nadav; Haberman, Ami; Yitzhak, Liron; Lachman, Oded

    2017-01-01

    An outbreak of a new disease infecting tomatoes occurred in October-November 2014 at the Ohad village in Southern Israel. Symptomatic plants showed a mosaic pattern on leaves accompanied occasionally by narrowing of leaves and yellow spotted fruit. The disease spread mechanically and rapidly reminiscent of tobamovirus infection. Epidemiological studies showed the spread of the disease in various growing areas, in the South and towards the Southeast and Northern parts of the country within a year. Transmission electron microscope (TEM) analysis showed a single rod-like form characteristic to the Tobamovirus genus. We confirmed Koch’s postulates for the disease followed by partial host range determination and revealed that tomato cultivars certified to harbor the Tm-22 resistance gene are susceptible to the new viral disease. We further characterized the viral source of the disease using a range of antisera for serological detection and analyzed various virus genera and families for cross-reactivity with the virus. In addition, next generation sequencing of total small RNA was performed on two cultivars grown in two different locations. In samples collected from commercial cultivars across Israel, we found a single virus that caused the disease. The complete genome sequence of the new Israeli tobamovirus showed high sequence identity to the Jordanian isolate of tomato brown rugose fruit virus. PMID:28107419

  14. AFSC/ABL: Glacier Bay Harbor Seal Survey, 2004-2007

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The acoustic data collected in Glacier bay from 2005 2007 was used to study the link between marine predator (harbor seals) diving behavior to local prey fields in...

  15. 76 FR 78185 - Anchorage Regulations: Subpart A-Special Anchorage Regulations, Newport Bay Harbor, CA

    Science.gov (United States)

    2011-12-16

    ..., Governmental Actions and Interference with Constitutionally Protected Property Rights. Civil Justice Reform... alignment as permitted by the harbor master. Sec. 110.212 [Removed and Reserved] 3. Remove and reserve Sec...

  16. Aerial Survey Effort for Harbor Seals in Coastal Alaska (2004-2015)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The most feasible approach to determining harbor seal distribution and abundance in Alaska coastal habitats is to use aircraft to count seals when they haul out of...

  17. A Dataset of Aerial Survey Counts of Harbor Seals in Iliamna Lake, Alaska: 1984-2013

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset provides counts of harbor seals from aerial surveys over Iliamna Lake, Alaska, USA. The data have been collated from three previously published sources...

  18. Inshore Survey Results: Approaches to New York Harbor, Fall 1955 (NODC Accession 7000294)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A current survey in the approaches to New York Harbor was initiated 06 September 1955 and continued through 04 November 1955. This survey was conducted in accordance...

  19. Aerial Survey Counts of Harbor Seals in Lake Iliamna, Alaska, 1984-2013 (NODC Accession 0123188)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset provides counts of harbor seals from aerial surveys over Lake Iliamna, Alaska, USA. The data have been collated from three previously published sources...

  20. Gridded multibeam bathymetry of Apra Harbor, Guam U.S. Territory

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded bathymetry from Apra Harbor, Guam U.S. Territory. The netCDF and Arc ASCII grids include multibeam bathymetry from the Reson SeaBat 8125 multibeam sonar...

  1. Ice Harbor Spillway Dissolved Gas Field Studies: Before and After Spillway Deflectors

    Science.gov (United States)

    2016-07-01

    environmental challenges. ERDC develops innovative solutions in civil and military engineering, geospatial sciences, water resources, and environmental...Dissolved oxygen Hydraulic structures Spillways Stilling basins Water--Air entrainment Tailwater ecology Ice Harbor Dam

  2. Sedimentation and chronology of heavy metal pollution in Oslo harbor, Norway

    International Nuclear Information System (INIS)

    Lepland, Aivo; Andersen, Thorbjorn J.; Lepland, Aave; Arp, Hans Peter H.; Alve, Elisabeth; Breedveld, Gijs D.; Rindby, Anders

    2010-01-01

    Stratigraphic profiles of Cu, Cd and Hg in ten sediment cores from the Oslo harbor, Norway, combined with results of radiometric dating demonstrate that pollution by these metals peaked between 1940 and 1970. Dating results indicate that Hg discharges peaked between 1940 and 1950, Cd reached maximum ca. 1955-1960, and Cu has the highest concentration in sediment interval corresponding to ca. 1970. Geochemical profiles and maxima of Cu, Cd and Hg concentrations can be used as chronostratigraphic markers for sediment cores from the Oslo harbor. Acoustic backscatter and sediment core data indicate that propeller wash affects the seabed in the Oslo harbor. The propeller-induced turbulence causes erosion, and in places exposes and remobilizes contaminated sediments that accumulated in the harbor during previous decades. Such re-exposure of contaminated sediments could be detrimental to local ecosystems and offset remediation efforts, warranting further impact studies and potential mitigation strategies to prevent redistribution.

  3. MODELING HOW A HURRICANE BARRIER IN NEW BEDFORD HARBOR, MASSACHUSETTS, AFFECTS THE HYDRODYNAMICS AND RESIDENCE TIMES

    Science.gov (United States)

    Two-dimensional hydrodynamic and transport models were used to simulate tidal and subtidal circulation, residence times, and the longitudinal distributions of conservative constituents in New Bedford Harbor, Massachusetts, before and after a hurricane barrier was constructed. The...

  4. Emergence of a colistin-resistant Escherichia coli clinical isolate harboring mcr-1 in Japan

    Directory of Open Access Journals (Sweden)

    Tatsuya Tada

    2017-10-01

    Full Text Available The mcr-1 is a gene encoding a phosphoethanolamine transferase, which confers resistance to colistin by transferring phosphoethanolamine to lipid A. We describe here the emergence of a colistin-resistant Escherichia coli clinical isolate harboring plasmid-mediated mcr-1 in Japan. The isolate belonged to ST5702 and is suspected to come from livestock and transmitted to human. This is the first report of a clinical isolate harboring mcr-1 in Japan.

  5. Emergence of colistin-resistant Escherichia coli clinical isolates harboring mcr-1 in Vietnam

    Directory of Open Access Journals (Sweden)

    Tatsuya Tada

    2017-10-01

    Full Text Available The mcr-1 was first detected on a plasmid in colistin-resistant Escherichia coli from livestock and patients in China. We described here the emergence of colistin-resistant E. coli clinical isolates harboring mcr-1 on the chromosomes in Vietnam. To our knowledge, this is the first report of hospital-acquired E. coli isolates harboring mcr-1 in a medical setting in Vietnam.

  6. Emergence of colistin-resistant Escherichia coli clinical isolates harboring mcr-1 in Vietnam.

    Science.gov (United States)

    Tada, Tatsuya; Nhung, Pham Hong; Shimada, Kayo; Tsuchiya, Mitsuhiro; Phuong, Doan Mai; Anh, Nguyen Quoc; Ohmagari, Norio; Kirikae, Teruo

    2017-10-01

    The mcr-1 was first detected on a plasmid in colistin-resistant Escherichia coli from livestock and patients in China. We described here the emergence of colistin-resistant E. coli clinical isolates harboring mcr-1 on the chromosomes in Vietnam. To our knowledge, this is the first report of hospital-acquired E. coli isolates harboring mcr-1 in a medical setting in Vietnam. Copyright © 2017. Published by Elsevier Ltd.

  7. APRILab: Regulation Dilemma in South Harbor & Aalborg East, Denmark

    DEFF Research Database (Denmark)

    Hansen, Jesper Rohr

    formation for the area have been produced by means of regionally, municipally and architecturally comprehensive plans. Therefore, the city district has been designated the role of primary growth area in this part of the region in the current years boasting of billions of DKK of investments, such as a light...... rail, a university hospital, university campus, social housing refurbishment and sports facilities. As such, the area is essential for the overall strategic positioning and branding of Aalborg City as a knowledge-based, international and business-attractive ‘Smart City’. Further, the size of the area...

  8. Effects of sonic booms on breeding gray seals and harbor seals on Sable Island, Canada.

    Science.gov (United States)

    Perry, Elizabeth A; Boness, Daryl J; Insley, Stephen J

    2002-01-01

    The Concorde produces audible sonic booms as it passes 15 km north of Sable Island, Nova Scotia, where gray and harbor seals occur year round. The purpose of this research was to assess how sonic booms affect these seals. The intensity of the booms was measured and three types of data (beach counts, frequency of behavior, and heart rate) were collected before and after booms during the breeding seasons of the two species. In addition to the data taken during breeding, beach counts were made before and after booms during the gray seal moult. The greatest range in overpressure within a single boom was 2.70 psf during gray seal breeding and 2.07 psf during harbor seal breeding. No significant differences were found in the behavior or beach counts of gray seals following sonic booms, regardless of the season. Beach counts and most behaviors of harbor seals also did not differ significantly following booms, however, harbor seals became more vigilant. The heart rates of four gray seal mothers and three pups showed no clear change as a result of booms, but six male harbor seals showed a nonsignificant tendency toward elevated heart rates during the 15-s interval of the boom. These results suggest sonic booms produced by the Concorde, in level flight at altitude and producing on average a sonic boom of 0.9 psf, do not substantially affect the breeding behavior of gray or harbor seals.

  9. 78 FR 51061 - Special Anchorage Areas; Port of New York, NY

    Science.gov (United States)

    2013-08-20

    ... comments stated that the Municipal Harbor Master only has the authority to manage the 172 moorings within... transiting the area. Additionally, floating docks installed adjacent to the proposed northern special...

  10. Development of a multimetric index based on macroinvertebrates for drainage ditch networks in agricultural areas.

    NARCIS (Netherlands)

    Verdonschot, R.C.M.; Keizer-Vlek, H.E.; Verdonschot, P.F.M.

    2012-01-01

    Drainage ditches are a prominent feature of many intensively managed agricultural areas. These small, shallow, line-shaped waterbodies could harbor a rich macroinvertebrate community, resembling that of natural small lentic ecosystems. Despite their high biodiversity potential, many ditch ecosystems

  11. 33 CFR 207.610 - St. Lawrence River, Cape Vincent Harbor, N.Y.; use, administration, and navigation of the harbor...

    Science.gov (United States)

    2010-07-01

    ... in progress at the time. (e) The use of chains in making fast to the breakwater is prohibited. Lines... the towlines or placing the slack in them upon the breakwater in such a manner as not to interfere...) Each and every vessel made fast to the breakwater, or anchored in the harbor without a line made fast...

  12. Simulation of tidal-flow, circulation, and flushing of the Charlotte Harbor Estuarine System, Florida

    Science.gov (United States)

    Goodwin, C.R.

    1996-01-01

    A two-dimensional circulation and constituent- transport model, SIMSYS2D, was used to simulate tidal-flow, circulation, and flushing characteristics in Charlotte Harbor. The model was calibrated and verified against field observations of stage,discharge, and velocity. Standard errors averaged about 3 percent of the range in stage at the tide stations and between 3 and 10 percent of the range in discharge measured in the inlets for the calibration period. Following calibration and verification, the model was applied to three different conditions. The first condition represented the existing physical configuration and typical freshwater inflow. The second condition represented reduced fresh water inflow, and the third represented an alteration of Sanibel Causeway. All three conditions were evaluated through Lagrangian particle tracks and simulated dye injections. Residual circulation patterns were similar for typical and reduced freshwater inflow, but reduced freshwater inflow increased the residence time in the upper harbor by a factor of two or more. Removal of Sanibel Causeway did not significantly affect residual flows in upper and lower Charlotte Harbor, Matlacha Pass, Gasparilla Sound, or the Gulf of Mexico. Analysis of Lagrangian particle tracks indicated changes in residence times in San Carlos Bay as a result of removing Sanibel Causeway, but the changes were not consistent for all particles. The residence time of 8 particles in San Carlos Bay decreased with removal of the causeway, 1 was unchanged, and the residence time of 3 particles increased. Simulated flushing characteristics of the estuarine system were affected more by reduced freshwater inflow than for typical freshwater inflow. After 30 days of simulation of reduced freshwater inflow, 42 percent of the dye injected into the upper harbor remained in the upper harbor, compared to 28 percent for typical freshwater inflow. The upper harbor has a relatively long flushing time because it is not directly

  13. FLOODPLAIN MAPPING SUBMISSION FOR GRAYS HARBOR COUNTY, WASHINGTON, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Floodplain Mapping/Redelineation study deliverables depict and quantify the flood risks for the study area. The primary risk classifications used are the...

  14. Reducing Vulnerability of Ports and Harbors to Earthquake and Tsunami Hazards

    Science.gov (United States)

    Wood, Nathan J.; Good, James W.; Goodwin, Robert F.

    2002-01-01

    Recent scientific research suggests the Pacific Northwest could experience catastrophic earthquakes in the near future, both from distant and local sources, posing a significant threat to coastal communities. Damage could result from numerous earthquake-related hazards, such as severe ground shaking, soil liquefaction, landslides, land subsidence/uplift, and tsunami inundation. Because of their geographic location, ports and harbors are especially vulnerable to these hazards. Ports and harbors, however, are important components of many coastal communities, supporting numerous activities critical to the local and regional economy and possibly serving as vital post-event, response-recovery transportation links. A collaborative, multi-year initiative is underway to increase the resiliency of Pacific Northwest ports and harbors to earthquake and tsunami hazards, involving Oregon Sea Grant (OSG), Washington Sea Grant (WSG), the National Oceanic and Atmospheric Administration Coastal Services Center (CSC), and the U.S. Geological Survey Center for Science Policy (CSP). Specific products of this research, planning, and outreach initiative include a regional stakeholder issues and needs assessment, a community-based mitigation planning process, a Geographic Information System (GIS) — based vulnerability assessment methodology, an educational web-site and a regional data archive. This paper summarizes these efforts, including results of two pilot port-harbor community projects, one in Yaquina Bay, Oregon and the other in Sinclair Inlet, Washington. Finally, plans are outlined for outreach to other port and harbor communities in the Pacific Northwest and beyond, using "getting started" workshops and a web-based tutorial.

  15. Specific and Efficient Regression of Cancers Harboring KRAS Mutation by Targeted RNA Replacement.

    Science.gov (United States)

    Kim, Sung Jin; Kim, Ju Hyun; Yang, Bitna; Jeong, Jin-Sook; Lee, Seong-Wook

    2017-02-01

    Mutations in the KRAS gene, which persistently activate RAS function, are most frequently found in many types of human cancers. Here, we proposed and verified a new approach against cancers harboring the KRAS mutation with high cancer selectivity and efficient anti-cancer effects based on targeted RNA replacement. To this end, trans-splicing ribozymes from Tetrahymena group I intron were developed, which can specifically target and reprogram the mutant KRAS G12V transcript to induce therapeutic gene activity in cells. Adenoviral vectors containing the specific ribozymes with downstream suicide gene were constructed and then infection with the adenoviruses specifically downregulated KRAS G12V expression and killed KRAS G12V-harboring cancer cells additively upon pro-drug treatment, but it did not affect the growth of wild-type KRAS-expressing cells. Minimal liver toxicity was noted when the adenoviruses were administered systemically in vivo. Importantly, intratumoral injection of the adenoviruses with pro-drug treatment specifically and significantly impeded the growth of xenografted tumors harboring KRAS G12V through a trans-splicing reaction with the target RNA. In contrast, xenografted tumors harboring wild-type KRAS were not affected by the adenoviruses. Therefore, RNA replacement with a mutant KRAS-targeting trans-splicing ribozyme is a potentially useful therapeutic strategy to combat tumors harboring KRAS mutation. Copyright © 2017 The American Society of Gene and Cell Therapy. Published by Elsevier Inc. All rights reserved.

  16. Rethinking the Americans with Disabilities Act’s Insurance Safe Harbor

    Directory of Open Access Journals (Sweden)

    Valarie Blake

    2017-11-01

    Full Text Available Despite the importance of access to healthcare for the disabled, the Americans with Disabilities Act (ADA has made little inroads in reducing disability-based discrimination by health insurers in the United States. One reason is undoubtedly the ADA’s insurance safe harbor, which explicitly permits insurers to discriminate on the basis of disability in health insurance so long as the differential treatment is supported by actuarial data and is not just intended to disadvantage the disabled. While the safe harbor’s harms are somewhat limited by the advent of the Affordable Care Act (ACA, they are not entirely neutralized. This article argues that there are both practical and principled reasons for amending the ADA to remove the insurance safe harbor. Practically speaking, the ADA could prove a useful tool to challenge aspects of the ACA that place the disabled at a disadvantage, but the insurance safe harbor limits this reach in meaningful ways. From a more principled or philosophical lens, the insurance safe harbor is a law that perpetuates stigma against the disabled and that no longer reflects the views of American society. For these reasons, and many others, a rethinking of the ADA’s insurance safe harbor is necessary and timely.

  17. 33 CFR 110.32 - Hingham Harbor, Hingham, Mass.

    Science.gov (United States)

    2010-07-01

    ...″; thence to point of beginning. (c) Area 3. Beginning at latitude 42°15′33″, longitude 70°53′01.5″; thence.... Beginning at latitude 42°15′39″, longitude 70°53′24″; thence to latitude 42°15′53.5″, longitude 70°53′32...″; thence to point of beginning. (b) Area 2. Beginning at latitude 42°15′30″, longitude 70°53′02.5″; thence...

  18. 33 CFR 334.1400 - Pacific Ocean, at Barbers Point, Island of Oahu, Hawaii; restricted area.

    Science.gov (United States)

    2010-07-01

    ..., Island of Oahu, Hawaii; restricted area. 334.1400 Section 334.1400 Navigation and Navigable Waters CORPS... REGULATIONS § 334.1400 Pacific Ocean, at Barbers Point, Island of Oahu, Hawaii; restricted area. (a) The area... the Officer in Charge, Fleet Area Control and Surveillance Facility, Pearl Harbor, Hawaii 96860-7625...

  19. 33 CFR 110.80 - Milwaukee Harbor, Milwaukee, Wis.

    Science.gov (United States)

    2010-07-01

    ... 87°52′43.5″ W.; thence following the shoreline to the point of beginning. (c) Bay View Park. The...Kinley Park. The water area east of McKinley Park enclosed by a line beginning at McKinley Park Jetty... the breakwater, piers, jetty and natural shoreline to the point of beginning. (b) South Shore Park...

  20. Boussinesq Modeling for Inlets, Harbors, and Structures (Bouss-2D)

    Science.gov (United States)

    2015-10-30

    around artificial islands; and impacts of vessel-generated waves on coastal shorelines and river banks. BMT can represent wave reflection...interactions, breaking-induced longshore and rip currents, wave- current and wave interaction with porous media, vegetated areas, wetlands and marshes, and

  1. 33 CFR 110.95 - Newport Bay Harbor, Calif.

    Science.gov (United States)

    2010-07-01

    ... 268° from Lido Isle East Light 2, this line being the northwest line of the main fairway; west of the... of a line bearing 268° from Newport Bay Channel Light 11, this line being the south line of the main... Channel Light 11, this line being the southerly line of the main fairway. Note: This area is reserved for...

  2. Effects on ambient air caused by emissions from the Clean Harbors incinerator and underground water treatment facility in Mercier : evaluation by atmospheric dispersion modeling; Effets sur l'air ambiant des emissions de l'incinerateur Clean Harbors et de l'Unite de traitement des eaux souterraines (UTES) a Mercier : evaluation par modelisation de la dispersion atmospherique

    Energy Technology Data Exchange (ETDEWEB)

    Boulet, G.; Walsh, P.; Brault, M.P.; Couture, Y.; Briere, J.F. [Quebec Ministere du Developpement durable, de l' Environnement et des Parcs, Quebec, PQ (Canada). Direction du suivi de l' etat de l' environnement; Guay, F.; Longpre, L. [Quebec Ministere du Developpement durable, de l' Environnement et des Parcs, Quebec, PQ (Canada). Direction regionale de l' analyse et de l' expertise de l' Estrie de la Monteregie; Lemire, R.; Busque, D. [Quebec Ministere du Developpement durable, de l' Environnement et des Parcs, Quebec, PQ (Canada). Service de l' information sur le milieu atmospherique

    2010-09-15

    Clean Harbors is a leading provider of high-tech, high-temperature destruction of hazardous and industrial waste. The Quebec Ministry of Sustainable Development, Environment and Parks created an atmospheric dispersion model to determine the impact of the Clean Harbors incinerator and underground water treatment facility on air quality in Mercier, Quebec. This document described the dispersion model and its inputs, including emissions of polychlorinated dibenzodioxin, dibenzofurans, polychlorinated biphenyls, polycyclic aromatic hydrocarbons, fine particulates, mercury, lead and arsenic. The effects of these emissions on air quality were evaluated by considering meteorological data, source characteristics, topography and land use zoning. The modeling study showed that emissions from the incinerator were well below criteria levels and do not cause significant deterioration in air quality. However, higher than allowable limits of polyvinyl chloride and benzene emissions were found 700 m from the underground water treatment facility. Nearby residential areas were not affected. 21 refs., 9 tabs., 10 figs., 1 appendix.

  3. Identifying best practices for "Safe Harbor" legislation to protect child sex trafficking victims: Decriminalization alone is not sufficient.

    Science.gov (United States)

    Barnert, Elizabeth S; Abrams, Susan; Azzi, Veronica F; Ryan, Gery; Brook, Robert; Chung, Paul J

    2016-01-01

    Several states have recently enacted "Safe Harbor" laws to redirect child victims of commercial sexual exploitation and child sex trafficking from the criminal justice system and into the child welfare system. No comprehensive studies of Safe Harbor law implementation exist. The nine state Safe Harbor laws enacted by 2012 were analyzed to guide state legislators, health professionals, law enforcement agents, child welfare providers, and other responders to the commercial sexual exploitation of children on the development and implementation of state Safe Harbor laws. The authors conducted 32 semi-structured interviews with Safe Harbor experts in these states. Participants conveyed that Safe Harbor legislation signified a critical paradigm shift, treating commercially sexually exploited youth not as criminals but as vulnerable children in need of services. However, Safe Harbor legislation varied widely and significant gaps in laws exist. Such laws alone were considered insufficient without adequate funding for necessary services. As a result, many well-meaning providers were going around the Safe Harbor laws by continuing to incarcerate commercially sexually exploited youth in the juvenile justice system regardless of Safe Harbor laws in place. This was done, to act, in their view, in what was the best interest of the victimized children. With imperfect laws and implementation, these findings suggest an important role for local and state responders to act together to protect victims from unnecessary criminalization and potential further traumatization. Published by Elsevier Ltd.

  4. Design and Construction of Vibrio cholerae Strains That Harbor Various CTX Prophage Arrays

    Directory of Open Access Journals (Sweden)

    Hyun J. Yu

    2018-03-01

    Full Text Available Toxigenic Vibrio cholerae strains arise upon infection and integration of the lysogenic cholera toxin phage, the CTX phage, into bacterial chromosomes. The V. cholerae serogroup O1 strains identified to date can be broadly categorized into three main groups: the classical biotype strains, which harbor CTX-cla; the prototype El Tor strains (Wave 1 strains, which harbor CTX-1; and the atypical El Tor strains, which harbor CTX-2 (Wave 2 strains or CTX-3~6 (Wave 3 strains. The efficiencies of replication and transmission of CTX phages are similar, suggesting the possibility of existence of more diverse bacterial strains harboring various CTX phages and their arrays in nature. In this study, a set of V. cholerae strains was constructed by the chromosomal integration of CTX phages into strains that already harbored CTX phages or those that did not harbor any CTX phage or RS1 element. Strains containing repeats of the same kind of CTX phage, strains containing the same kind of CTX phage in each chromosome, strains containing alternative CTX phages in one chromosome, or containing different CTX phages in each chromosome have been constructed. Thus, strains with any CTX array can be designed and constructed. Moreover, the strains described in this study contained the toxT-139F allele, which enhances the expression of TcpA and cholera toxin. These characteristics are considered to be important for cholera vaccine development. Once their capacity to provoke immunity in human against V. cholerae infection is evaluated, some of the generated strains could be developed further to yield cholera vaccine strains.

  5. Persistent organic pollutants (POPs) in harbor seals (Phoca vitulina concolor) from the northwestern Atlantic coast

    Energy Technology Data Exchange (ETDEWEB)

    Shaw, S.D.; Brenner, D.; Bourakovsky, A. [Marine Environmental Research Inst. (MERI), Blue Hill, ME (United States); Mahaffey, C.A. [Coll. of the Atlantic, Bar Harbor, ME (United States); Perkins, C.R. [Environmental Research Inst., Storrs, CT (United States)

    2004-09-15

    Since the 1970s, very little research has been conducted on levels and potential effects of POPs in harbor seals inhabiting the northwestern Atlantic coast. During 1979-1980, an outbreak of type A influenza virus occurred among these seals, spreading northward from Cape Cod into the Gulf of Maine and ultimately resulting in the deaths of more than 500 animals. A decade later, during the winter of 1991-1992, a morbillivirus epizootic of unknown magnitude was reported among harbor seals found stranded from southern Maine to Long Island, New York. A possible role of environmental chemicals (e.g., PCBs) in these outbreaks was not investigated, although data from the 1970s indicated that their PCBs and DDT burdens were approaching the 100 ppm range. The estimated threshold value for adverse effects in harbor seals including effects on immune function is {proportional_to}17{mu}g PCB/g lw in blubber. At present, there are an estimated 99,340 harbor seals (Phoca vitulina concolor) inhabiting New England waters from the Gulf of Maine along the Atlantic coast to New Jersey. Isolated from the deeper waters of the northeast Atlantic Ocean by Georges and Brown Banks and Nantucket Shoals, the northern portion of their range is a semi-enclosed sea with a principally estuarine circulation pattern receiving significant riverine, urban, agricultural, and industrial pollutant inputs from population centers in the Northeast as well as via long-range atmospheric transport. The harbor seal population has steadily increased since the early 1980s, although in recent years, pup production has sharply declined in southern and mid-coast Maine for reasons that are poorly understood. Here we report results of the first comprehensive analysis of organohalogen compounds in harbor seals along the northwestern Atlantic coast.

  6. The dynamics of fine-grain sediment dredged from Santa Cruz Harbor

    Science.gov (United States)

    Storlazzi, Curt D.; Conaway, Christopher H.; Presto, M. Katherine; Logan, Joshua B.; Cronin, Katherine; van Ormondt, Maarten; Lescinski, Jamie; Harden, E. Lynne; Lacy, Jessica R.; Tonnon, Pieter K.

    2011-01-01

    In the fall and early winter of 2009, a demonstration project was done at Santa Cruz Harbor, California, to determine if 450 m3/day of predominantly (71 percent) mud-sized sediment could be dredged from the inner portion of the harbor and discharged to the coastal ocean without significant impacts to the beach and inner shelf. During the project, more than 7600 m3 of sediment (~5400 m3 of fine-grain material) was dredged during 17 days and discharged approximately 60 m offshore of the harbor at a depth of 2 m on the inner shelf. The U.S. Geological Survey's Pacific Coastal and Marine Science Center was funded by the U.S. Army Corps of Engineers and the Santa Cruz Port District to do an integrated mapping and process study to investigate the fate of the mud-sized sediment dredged from the inner portion of Santa Cruz Harbor and to determine if any of the fine-grain material settled out on the shoreline and/or inner shelf during the fall and early winter of 2009. This was done by collecting highresolution oceanographic and sediment geochemical measurements along the shoreline and on the continental shelf of northern Monterey Bay to monitor the fine-grain sediment dredged from Santa Cruz Harbor and discharged onto the inner shelf. These in place measurements, in conjunction with beach, water column, and seabed surveys, were used as boundary and calibration information for a three-dimensional numerical circulation and sediment dynamics model to better understand the fate of the fine-grain sediment dredged from Santa Cruz Harbor and the potential consequences of disposing this type of material on the beach and on the northern Monterey Bay continental shelf.

  7. Buffalo Harbor Study. Preliminary Feasibility Report. Volume I. Main Report.

    Science.gov (United States)

    1983-04-01

    CO. 31 GREAT LAKES DREDGE & DOCK CO 32. ALLIED CHEMICAL & DYE (NATIONAL ANILINE DIV.) 33. REPUBLIC STEEL CORP. 34. MOBIL OIL CO. 36 IRISH PROPANE...for food goods generated by World War II kept cargos in coal, steel, limestone, oil , and grain at high levels. In 1942, Buffalo area industry...sedimentary rocks, consisting of interbedded shales, siltstones, sandstones, limestones, and dolomite date from the Silurian and Devonian periods (450 to

  8. PRELIMINARY EVALUATION OF POTENTIAL OCCUPATIONAL AND PUBLIC HEALTH IMPACTS OF SEDIMENT DECONTAMINATION FACILITIES FOR NEW YORK/NEW JERSEY HARBOR

    Energy Technology Data Exchange (ETDEWEB)

    ROWE,M.D.; KLEIN,R.C.; JONES,K.W.

    1999-07-31

    Sediment is accumulating in New York/New Jersey Harbor, and shipping channels are rapidly becoming too shallow for large ships. The Port Authority of New York/New Jersey has determined that dredging of the ship channels is essential to keep them navigable. About five million cubic yards of sediment must be removed per year to keep the channels open. Without dredging, the channels will soon become unusable, and the shoreside shipping and warehousing businesses that depend on them will fade away. The economic loss to the area would be devastating. But the deeper layers of sediment in the Harbor contain a broad range of pollutants that are hazardous to humans and the environment-a legacy of past discharges that are no longer permitted. These include heavy metals, polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), chlorinated pesticides, and dioxins. As a result, there are several million cubic yards of sediments to be dredged per year that do not meet applicable criteria for ocean disposal and must be dealt with in some other way. A possible solution to the problem is to treat the dredged material to immobilize or destroy the contaminants and make the treated sediments suitable for disposal in the ocean or on land at acceptable cost. A variety of technologies can be used to achieve this goal. The simplest approach is to make manufactured soil from untreated sediment. The most complex approaches involve high-temperature destruction of organic contaminants and immobilization of inorganic contaminants. When any of these technologies are used, there is potential for risks to human health from process wastes and from the treated materials themselves. Also, disposal or beneficial use of treated materials may generate other risks to human health or the environment. A description of some of the technologies considered is given in Table 1. Success in removing or immobilizing the contaminants, which varies significantly among technologies, is reported

  9. Safe Harbor Legislation for Juvenile Victims of Sex Trafficking: A Myopic View of Improvements in Practice

    Directory of Open Access Journals (Sweden)

    Kimberly Mehlman-Orozco

    2015-02-01

    Full Text Available Current social and political realties have focused attention on human trafficking in the United States. Although new mechanisms for criminalizing offenders and protecting victims are increasingly funded and implemented across the country, empirical exploration into the efficacy of these interventions is lacking. This article uses yearly count data on juvenile prostitution arrests aggregated at the state level to explore the criminalization of commercial sexually exploited children post safe harbor policy implementation. Preliminary data from four states suggests that the passage of safe harbor laws may not reduce the number of juveniles arrested for prostitution crimes. Implications for future research are discussed.

  10. Buffalo Harbor Study. Preliminary Feasibility Report. Volume II. Appendices.

    Science.gov (United States)

    1983-04-01

    POiS. oi; iinlid/Td. is lit Ic/,’ filrther) nw,1i/qci /io auth or;zC e/n i;,, rt tMe Sct ioetimii i)j the A:1ii. lrtiuiq thir’uqh the 2 ~~~(?li;cf of...System, which is also called " Metro Bus." The service is a subsidiary of the Niagara Frontier Transportatio, Authority, which controls and directs... metro areas of the cities of Niagara Falls and Buffalo will show slow or negative growth, and the surrounding cities and towns a larger growth; perhaps

  11. WTC geochemical fingerprint recorded in New York Harbor sediments

    Science.gov (United States)

    Oktay, Sarah D.; Brabander, Daniel J.; Smith, Joseph R.; Kada, John; Bullen, Thomas; Olsen, Curtis R.

    The terrorist-instigated collapse of the World Trade Center (WTC) towers in New York City on 11 September 2001; the resultant fires that burned at the excavation site for three months afterwards; and subsequent site-remediation activities released dust, debris, and a wide variety of particle-associated contaminants to the surrounding urban environment.Although there is a general understanding of fine-particle and contaminant transport and accumulation in coastal areas such as the Hudson River estuary, determining the spatial and temporal variations in particle and contaminant dynamics can be difficult, since fine-particle transport usually involves numerous short-term episodes of deposition and resuspension,and because intense, short-term events (storms and catastrophes) are often more important than those that occur during normal flow conditions [Olsen et al., 1984; Olsen et al., 1993; Bopp et al., 1998; Woodruff et al., 2001

  12. Beyond Parasitism: Hepatic Lesions in Stranded Harbor Porpoises (Phocoena phocoena) Without Trematode (Campula oblonga) Infections

    NARCIS (Netherlands)

    S. Hiemstra; L. Harkema (Liesbeth); L.C.M. Wiersma (Lidewij); R.I. Keesler

    2015-01-01

    textabstractThe liver can be an indicator of the health of an individual or of a group, which can be especially important to identify agents that can cause disease in multiple species. To better characterize hepatic lesions in stranded harbor porpoises (Phocoena phocoena), we analyzed the livers

  13. 76 FR 38302 - Safety Zone; Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA

    Science.gov (United States)

    2011-06-30

    ... Cape Charles City Harbor centered on position 37[deg]15'46.5'' N/076[deg]01'30'' W (NAD 1983). Due to... of materials, performance, design, or operation; test methods; sampling procedures; and related... the human environment. This rule is categorically excluded, under figure 2-1, paragraph (34)(g), of...

  14. 75 FR 18887 - Division of Longshore and Harbor Workers' Compensation; Proposed Collection; Comment Request

    Science.gov (United States)

    2010-04-13

    ... can be provided in the desired format, reporting burden (time and financial resources) is minimized... comment on proposed and/or continuing collections of information in accordance with the paperwork... concerning the proposed collection: Securing Financial Obligations under the Longshore and Harbor Workers...

  15. Observations and modeling of tsunami-induced currents in ports and harbors

    Science.gov (United States)

    Lynett, Patrick J.; Borrero, Jose C.; Weiss, Robert; Son, Sangyoung; Greer, Dougal; Renteria, Willington

    2012-04-01

    Tsunamis, or "harbor waves" in Japanese, are so-named due to common observations of enhanced wave heights, currents and damage in harbors and ports. However, dynamic currents induced by these waves, while regularly observed and known to cause significant damage, are poorly understood. Observations and modeling of the currents induced by the 2011 Tohoku and 2004 Indian Ocean tsunamis allows us to show that the strongest flows in harbor basins are governed by horizontally sheared and rotational shallow features, such as jets and large eddies. When examining currents in harbors, this conclusion will generally require a simulation approach that both includes the relevant physical processes in the governing equations and uses a numerical scheme that does not artificially damp these features. Without proper representation of the physics associated with these phenomena, predictive models may provide drag force estimates that are an order of magnitude or more in error. The immediate implementation of this type of analysis into tsunami hazard studies can mean the difference between an unaffected port and one in which 300 m long container vessels are detached from their moorings and drift chaotically.

  16. 33 CFR 165.114 - Safety and Security Zones: Escorted Vessels-Boston Harbor, Massachusetts.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety and Security Zones... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION... Guard District § 165.114 Safety and Security Zones: Escorted Vessels—Boston Harbor, Massachusetts. (a...

  17. 75 FR 43823 - Safety Zone; He'eia Kea Small Boat Harbor, Kaneohe Bay, Oahu, HI

    Science.gov (United States)

    2010-07-27

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2010-0458] RIN 1625-AA00 Safety Zone; He'eia Kea Small Boat Harbor, Kaneohe Bay, Oahu, HI AGENCY: Coast Guard, DHS. ACTION: Temporary Final Rule. SUMMARY: The Coast Guard is establishing a temporary safety zone in He'eia Kea Small...

  18. 77 FR 2019 - Security Zone; Passenger Vessel SAFARI EXPLORER Arrival/Departure, Kaunakakai Harbor, Molokai, HI

    Science.gov (United States)

    2012-01-13

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2011-1159] RIN 1625-AA87 Security Zone; Passenger Vessel SAFARI EXPLORER Arrival/ Departure, Kaunakakai Harbor, Molokai, HI AGENCY: Coast Guard, DHS. ACTION: Temporary interim rule with request for comments. SUMMARY: The Coast...

  19. 77 FR 24381 - Security Zone; Passenger Vessel SAFARI EXPLORER Arrival/Departure, Kaunakakai Harbor, Molokai, HI

    Science.gov (United States)

    2012-04-24

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2011-1159] RIN 1625-AA87 Security Zone; Passenger Vessel SAFARI EXPLORER Arrival/ Departure, Kaunakakai Harbor, Molokai, HI AGENCY: Coast Guard, DHS. ACTION: Temporary interim rule; reopening of comment period. SUMMARY: The Coast...

  20. 75 FR 38019 - Safety Zone; Fixed Mooring Balls, South of Barbers Pt. Harbor Channel, Oahu, HI

    Science.gov (United States)

    2010-07-01

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2010-0457] RIN 1625-AA00 Safety Zone; Fixed Mooring Balls, South of Barbers Pt. Harbor Channel, Oahu, HI AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: Due to the placement of six fixed mooring balls in an...

  1. Novel B19-like parvovirus in the brain of a harbor seal

    NARCIS (Netherlands)

    R. Bodewes (Rogier); A.R. García (Ana Rubio); L.C.M. Wiersma (Lidewij); S. Getu (Sarah); M. Beukers (Martijn); C.M.E. Schapendonk (Claudia); P.R.W.A. van Run (Peter); M.W.G. van de Bildt (Marco); M.J. Poen (Marjolein); N. Osinga (Nynke); G.J. Sánchez Contreras (Guillermo); T. Kuiken (Thijs); S.L. Smits (Saskia); A.D.M.E. Osterhaus (Albert)

    2013-01-01

    textabstractUsing random PCR in combination with next-generation sequencing, a novel parvovirus was detected in the brain of a young harbor seal (Phoca vitulina) with chronic non-suppurative meningo-encephalitis that was rehabilitated at the Seal Rehabilitation and Research Centre (SRRC) in the

  2. Space Threat Warning: Foundation for Space Superiority, Avoiding a Space Pearl Harbor

    National Research Council Canada - National Science Library

    Burke, Alan W

    2006-01-01

    ... have stated the US must avoid a space Pearl Harbor. This concern is due to the idea that a decrease in the perceived threat to space assets after the demise of the Soviet Union coupled with a competition for space resources has resulted...

  3. Remembering Pearl Harbor: The USS Arizona Memorial. Teaching with Historic Places.

    Science.gov (United States)

    Vierra, John, Jr.

    This lesson describes and discusses the submerged remains of the battleship USS Arizona which rests on the silt of Pearl Harbor (Hawaii), just as it had settled on December 7, 1941, the day Japan attacked the U.S. fleet and began the Pacific battles of World War II. The lesson is based on the National Register of Historic Places registration file,…

  4. Influenza A (H10N7) Virus Causes Respiratory Tract Disease in Harbor Seals and Ferrets

    NARCIS (Netherlands)

    van den Brand, Judith M A; Wohlsein, Peter; Herfst, Sander; Bodewes, Rogier; Pfankuche, Vanessa M; van de Bildt, Marco W G; Seehusen, Frauke; Puff, Christina; Richard, Mathilde; Siebert, Ursula; Lehnert, Kristina; Bestebroer, Theo; Lexmond, Pascal; Fouchier, Ron A M; Prenger-Berninghoff, Ellen; Herbst, Werner; Koopmans, Marion; Osterhaus, Albert D M E; Kuiken, Thijs; Baumgärtner, Wolfgang

    2016-01-01

    Avian influenza viruses sporadically cross the species barrier to mammals, including humans, in which they may cause epidemic disease. Recently such an epidemic occurred due to the emergence of avian influenza virus of the subtype H10N7 (Seal/H10N7) in harbor seals (Phoca vitulina). This epidemic

  5. 77 FR 42465 - Special Local Regulations, Cruce a Nado Internacional, Ponce Harbor; Ponce, PR

    Science.gov (United States)

    2012-07-19

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 100 [Docket Number USCG-2012-0495] RIN 1625-AA08 Special Local Regulations, Cruce a Nado Internacional, Ponce Harbor; Ponce, PR AGENCY: Coast Guard, DHS. ACTION: Notice of proposed rulemaking. SUMMARY: The Coast Guard proposes to establish...

  6. 78 FR 46855 - Safety Zone; East End Maritime Foundation Fireworks Display, Greenport Harbor, Greenport, NY

    Science.gov (United States)

    2013-08-02

    ... 1625-AA00 Safety Zone; East End Maritime Foundation Fireworks Display, Greenport Harbor, Greenport, NY... temporary rule proposes to establish a safety zone for the East End Maritime Foundation fireworks display....1. 0 2. Add Sec. 165.T01-0600 to read as follows: Sec. 165.T01-0600 Safety Zone; East End Maritime...

  7. Mitigation of Shore Damage Attributed to the Federal Navigation Structures at Ludington Harbor, Michigan.

    Science.gov (United States)

    1975-12-01

    auratus Yellow-shafted flicker Aix sponsa Wood duck Aythya collaris Ring-necked duck Aythya americana Redhead Aythya valisineria Canvasback Ardea herodias...National Laboratory, Argonne, Illinois, ANL/ES-40, 1974. Stinner, William, " Demographic Component - Environmental Impact Statement Ludington Harbor

  8. FANS Simulation of Propeller Wash at Navy Harbors (ESTEP Project ER-201031)

    Science.gov (United States)

    2016-08-01

    TECHNICAL REPORT 2085 August 2016 FANS Simulation of Propeller Wash at Navy Harbors (ESTEP Project ER-201031) Pei-Fang Wang SSC Pacific Hamn...4 2.1 FANS Model Simulation Results for DDG 51 Ship ............................................................ 5 2.2 Disturbed Velocity...15 3.1 FANS Model Simulation Results for Tugboat with Ducted Propellers ..............................18 3.2 Disturbed Velocity Profiles

  9. 78 FR 41898 - Safety Zone; Fireworks Display, Baltimore Harbor; Baltimore, MD

    Science.gov (United States)

    2013-07-12

    ... of the United States and may have potential for negative impact on the safety or other interest of... announced by a later notice in the Federal Register. B. Basis and Purpose The National Football League, of... Baltimore Harbor, vessel traffic will be able to transit safely around the safety zone. 2. Impact on Small...

  10. Cold Spring Harbor symposia on quantitative biology: Volume 51, Molecular biology of /ital Homo sapiens/

    International Nuclear Information System (INIS)

    1986-01-01

    This volume is the second part of a collection of papers submitted by the participants to the 1986 Cold Spring Harbor Symposium on Quantitative Biology entitled Molecular Biology of /ital Homo sapiens/. The 49 papers included in this volume are grouped by subject into receptors, human cancer genes, and gene therapy. (DT)

  11. 76 FR 20530 - Safety Zone; Boom Days, Buffalo Outer Harbor, Buffalo, NY

    Science.gov (United States)

    2011-04-13

    ...[deg]51'47.61'' W (NAD 83). (b) Effective period. This regulation will be effective and the safety zone...-AA00 Safety Zone; Boom Days, Buffalo Outer Harbor, Buffalo, NY AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone in the Buffalo Outer...

  12. Side-scan imagery of Apra Harbor, Guam U.S. Territory

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded side-scan imagery collected in Apra Harbor, Guam U.S. Territory, USA. The GeoTIFF and Arc ASCII file includes data that were collected using a Klein 3000...

  13. 75 FR 42069 - Expansion of Foreign-Trade Zone 152, Burns Harbor, Indiana

    Science.gov (United States)

    2010-07-20

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1695] Expansion of Foreign-Trade Zone 152, Burns Harbor, Indiana Pursuant to its authority under the Foreign-Trade Zones (FTZ) Act of June 18, 1934, as amended (19 U.S.C. 81a-81u), the Foreign- Trade Zones Board (the Board) adopts the...

  14. Sakonnet Harbor, Little Compton, Rhode Island, Small Navigation Project: Detailed Project Report. Main Report & Appendices

    Science.gov (United States)

    1981-01-01

    commercial and recreational craft. - maximize cultura . and aesthetic value to the harbor. I I 2-2 _ --- ------ , -_-= SECTION B Possible Solutions 6... verbally indicated on a number of occasions, this office will attempt to align the channel as far west as possible. The final alignment, however, will not

  15. 33 CFR 110.190 - Tortugas Harbor, in vicinity of Garden Key, Dry Tortugas, Fla.

    Science.gov (United States)

    2010-07-01

    ... Garden Key, Dry Tortugas, Fla. 110.190 Section 110.190 Navigation and Navigable Waters COAST GUARD..., in vicinity of Garden Key, Dry Tortugas, Fla. (a) The anchorage grounds. All of Bird Key Harbor, southwest of Garden Key, bounded by the surrounding reefs and shoals and, on the northeast, by a line...

  16. Structure of Harbor Porpoise (Phocoena phocoena) Acoustic Signals with High Repetition Rates.

    NARCIS (Netherlands)

    Verboom, W.C.; Kastelein, R.A.

    2003-01-01

    Since July 1993, a systematic study on harbor porpoise (Phocoena phocoena) acoustic signals was conducted in the Netherlands. The first general results were published in Verboom and Kastelein (1995, 1997). Studied were animals kept for veterinary treatment in the Cetacean Rehabilitation Centre at

  17. 78 FR 57416 - Division of Longshore and Harbor Workers' Compensation Proposed Revision of Existing Collection...

    Science.gov (United States)

    2013-09-18

    ..., reporting burden (time and financial resources) is minimized, collection instruments are clearly understood...: Regulations Governing the Administration of the Longshore and Harbor Workers' Compensation Act (LS-200, LS-201... may incur additional costs to adapt their information technology systems to this reporting requirement...

  18. 78 FR 18481 - Drawbridge Operation Regulations; Inner Harbor Navigation Canal, LA

    Science.gov (United States)

    2013-03-27

    ... regulation governing the operation of the US 90 (Danzinger) vertical lift span drawbridge across the Inner... Lift Span Bridge across the Inner Harbor Navigation Canal, mile 3.10 at New Orleans, Orleans Parish, Louisiana. The bridge has a vertical clearance of 50 feet above mean high water, elevation 5.0 feet Mean Sea...

  19. 78 FR 18479 - Drawbridge Operation Regulations; Inner Harbor Navigation Canal, New Orleans, LA

    Science.gov (United States)

    2013-03-27

    ... across the Inner Harbor Navigation Canal, mile 4.6, at New Orleans, Louisiana. This deviation is necessary to ensure the safety of pedestrians as they run across the bridge for the Ochsner Ironman 70.3 New... bridge provides 45 feet in the closed-to-navigation position above mean sea level. Currently, according...

  20. 75 FR 4693 - Drawbridge Operation Regulation; Inner Harbor Navigational Canal, New Orleans, LA

    Science.gov (United States)

    2010-01-29

    ... C. Simon) Bascule Bridge across the Inner Harbor Navigational Canal, mile 4.6, at New Orleans, LA. The deviation is necessary to ensure the safety of pedestrians as they bike across the bridge for the... vertical clearance of the bridge is 45 feet above mean sea level. Currently, according to 33 CFR 117.458 (c...

  1. 78 FR 19158 - Safety Zone; USA Triathlon, Milwaukee Harbor, Milwaukee, WI

    Science.gov (United States)

    2013-03-29

    ...-AA00 Safety Zone; USA Triathlon, Milwaukee Harbor, Milwaukee, WI AGENCY: Coast Guard, DHS. ACTION... (adjusted for inflation) or more in any one year. Though this proposed rule would not result in such... Delegation No. 0170.1. 2. Add Sec. 165.T09-0140 to read as follows: Sec. 165.T09-0140 Safety Zone; USA...

  2. 78 FR 31415 - Safety Zone; USA Triathlon; Milwaukee Harbor, Milwaukee, WI

    Science.gov (United States)

    2013-05-24

    ...-AA00 Safety Zone; USA Triathlon; Milwaukee Harbor, Milwaukee, WI AGENCY: Coast Guard, DHS. ACTION... (adjusted for inflation) or more in any one year. Though this rule would not result in such an expenditure.... Add Sec. 165.T09-0140 to read as follows: Sec. 165.T09-0140 Safety Zone; USA Triathlon, Milwaukee...

  3. Synergistic growth inhibition of cancer cells harboring the RET/PTC1 ...

    Indian Academy of Sciences (India)

    Synergistic growth inhibition of cancer cells harboring the RET/PTC1 oncogene by staurosporine and rotenone involves enhanced cell death. ANTÓNIO PEDRO GONÇALVES, ARNALDO VIDEIRA, VALDEMAR MÁXIMO and PAULA SOARES. J. Biosci. 36(4), September 2011, 639-648, © Indian Academy of Sciences.

  4. PCB Transport and Fate Modeling at New Bedford Harbor, Massachusetts: Food Web Modeling

    Science.gov (United States)

    For the New Bedford Harbor Superfund site, US-EPA Region 1 requested that the physical, chemical, and biological modeling, performed by Battelle more than two decades ago, be updated. Updating of the modeling effort, in part, arose from the need to evaluate the effects (upon the...

  5. 76 FR 37005 - Safety Zone; Fan Pier Yacht Club Fireworks, Boston Harbor, Boston, MA

    Science.gov (United States)

    2011-06-24

    ..., design, or operation; test methods; sampling procedures; and related management systems practices) that...-AA00 Safety Zone; Fan Pier Yacht Club Fireworks, Boston Harbor, Boston, MA AGENCY: Coast Guard, DHS... Sector Boston Captain of the Port (COTP) Zone for the Fan Pier Yacht Club Fireworks display. This safety...

  6. Temporal and spatial variation in harbor seal (Phoca vitulina L.) roar calls from southern Scandinavia

    DEFF Research Database (Denmark)

    Sabinsky, Puk Faxe; Larsen, Ole Næsbye; Wahlberg, Magnus

    2017-01-01

    Male harbor seals gather around breeding sites for competitive mating displays. Here, they produce underwater vocalizations possibly to attract females and/or scare off other males. These calls offer prospects for passive acoustic monitoring. Acoustic monitoring requires a good understanding...

  7. 78 FR 61821 - Taking of Marine Mammals Incidental to Commercial Fishing Operations; Harbor Porpoise Take...

    Science.gov (United States)

    2013-10-04

    ... triggered despite positive signs in harbor porpoise population trends. Response: NMFS agrees with both the...: The notion of keeping the current consequence strategy boundaries and time frames intact, but... their current trends. Zero Mortality Rate Goal Comment 8: One commenter stated that the ultimate mandate...

  8. Seroprevalence of Toxoplasma gondii and Neospora caninum in north-eastern Atlantic Harbor seal

    Science.gov (United States)

    Antibodies to Toxoplasma gondii and Neospora caninum were determined in serum samples from 47 grey seals (Halichoerus grypus) and 56 harbor seals (Phoca vitulina vitulina) from the Atlantic coasts of United Kingdom and France. Antibodies to T. gondii assayed by the modified agglutination test (MAT) ...

  9. 75 FR 21651 - Final Environmental Impact Statement; Prisoners Harbor Coastal Wetland Restoration Plan, Channel...

    Science.gov (United States)

    2010-04-26

    ... Harbor Coastal Wetland Restoration Plan, Channel Islands National Park, Santa Barbara County, CA; Notice... Statement (EIS) assessing the potential impacts of restoring the coastal wetland and lower riparian corridor... to stream flow erosion in Canada del Puerto by placement of a small earth, log, and cobble berm...

  10. 77 FR 42640 - Safety Zone; Can-Am Festival Fireworks, Black River Bay, Sackets Harbor, NY

    Science.gov (United States)

    2012-07-20

    ...-AA00 Safety Zone; Can-Am Festival Fireworks, Black River Bay, Sackets Harbor, NY AGENCY: Coast Guard... Black River Bay during the Can-Am Festival Fireworks display. This temporary safety zone is necessary to... Can-Am Festival Fireworks. This zone will be effective and enforced from 9:15 p.m. until 10:45 p.m. on...

  11. Sedimentation and chronology of heavy metal pollution in Oslo harbor, Norway

    DEFF Research Database (Denmark)

    Lepland, Aivo; Andersen, Thorbjørn Joest; Lepland, Aave

    2010-01-01

    Stratigraphic profiles of Cu, Cd and Hg in ten sediment cores from the Oslo harbor, Norway, combined with results of radiometric dating demonstrate that pollution by these metals peaked between 1940 and 1970. Dating results indicate that Hg discharges peaked between 1940 and 1950, Cd reached...

  12. How small could a pup sound? The physical bases of signaling body size in harbor seals

    Science.gov (United States)

    Gross, Stephanie; Garcia, Maxime; Rubio-Garcia, Ana; de Boer, Bart

    2017-01-01

    Abstract Vocal communication is a crucial aspect of animal behavior. The mechanism which most mammals use to vocalize relies on three anatomical components. First, air overpressure is generated inside the lower vocal tract. Second, as the airstream goes through the glottis, sound is produced via vocal fold vibration. Third, this sound is further filtered by the geometry and length of the upper vocal tract. Evidence from mammalian anatomy and bioacoustics suggests that some of these three components may covary with an animal’s body size. The framework provided by acoustic allometry suggests that, because vocal tract length (VTL) is more strongly constrained by the growth of the body than vocal fold length (VFL), VTL generates more reliable acoustic cues to an animal’s size. This hypothesis is often tested acoustically but rarely anatomically, especially in pinnipeds. Here, we test the anatomical bases of the acoustic allometry hypothesis in harbor seal pups Phoca vitulina. We dissected and measured vocal tract, vocal folds, and other anatomical features of 15 harbor seals post-mortem. We found that, while VTL correlates with body size, VFL does not. This suggests that, while body growth puts anatomical constraints on how vocalizations are filtered by harbor seals’ vocal tract, no such constraints appear to exist on vocal folds, at least during puppyhood. It is particularly interesting to find anatomical constraints on harbor seals’ vocal tracts, the same anatomical region partially enabling pups to produce individually distinctive vocalizations. PMID:29492005

  13. 77 FR 19573 - Safety Zone; Wedding Fireworks Display, Boston Inner Harbor, Boston, MA

    Science.gov (United States)

    2012-04-02

    ...-AA00 Safety Zone; Wedding Fireworks Display, Boston Inner Harbor, Boston, MA AGENCY: Coast Guard, DHS... for a wedding fireworks display. This temporary safety zone is necessary to protect spectators and... Proposed Rule Ocean State Pyrotechnics, Inc is sponsoring a wedding fireworks display on the waters of...

  14. 75 FR 3488 - Acadia National Park; Bar Harbor, ME; Acadia National Park Advisory Commission; Notice of Meeting

    Science.gov (United States)

    2010-01-21

    ... DEPARTMENT OF THE INTERIOR National Park Service Acadia National Park; Bar Harbor, ME; Acadia National Park Advisory Commission; Notice of Meeting Notice is hereby given in accordance with the Federal..., Acadia National Park, P.O. Box 177, Bar Harbor, Maine 04609, tel: (207) 288-3338. Dated: January 7, 2010...

  15. 75 FR 1734 - Children’s Online Privacy Protection Rule Safe Harbor Proposed Self-Regulatory Guidelines; i-SAFE...

    Science.gov (United States)

    2010-01-13

    ... FEDERAL TRADE COMMISSION 16 CFR Part 312 Children's Online Privacy Protection Rule Safe Harbor... safe harbor provision of the Children's Online Privacy Protection Rule. FOR FURTHER INFORMATION CONTACT: Mamie Kresses, Attorney, (202) 326- 2070, Division of Advertising Practices, Federal Trade Commission...

  16. Summary of oceanographic and water–quality measurements in West Falmouth Harbor and Buzzards Bay, Massachusetts, 2009–2010

    Science.gov (United States)

    Ganju, Neil K.; Dickhudt, Patrick J.; Thomas, Jennifer A.; Borden, Jonathan; Sherwood, Christopher R.; Montgomery, Ellyn T.; Twomey, Erin R.; Martini, Marinna A.

    2011-01-01

    This data report presents oceanographic and water-quality observations made at six locations in West Falmouth Harbor and Buzzards Bay, Massachusetts, from August 2009 to September 2010. Both Buzzards Bay and West Falmouth Harbor are estuarine embayments; the input of freshwater on the eastern margin of Buzzards Bay adjacent to Cape Cod and West Falmouth Harbor is largely due to groundwater. In West Falmouth Harbor, the groundwater that seeps into the harbor is characterized by relatively high levels of nitrate. This high nitrate load has modified the ecology of the harbor (Howes and others, 2006) and may be a significant source of nitrate to Buzzards Bay during seasons with low biological nitrate uptake. The U.S. Geological Survey undertook these measurements to improve understanding of circulation, residence time, and water quality in the harbor and bay. We set up and monitored multiple sites in both Buzzards Bay and West Falmouth Harbor, measuring depth, water velocity,salinity, pH, dissolved oxygen, chlorophyll-a, and nitrate concentration. In this report we present the processed time-series data at these locations and provide access to the data and metadata. The results will be used to understand circulation mechanisms and verify numerical models of hydrodynamics and biogeochemistry.

  17. 77 FR 56115 - Safety Zone for Fireworks Display, Potomac River, National Harbor Access Channel; Oxon Hill, MD

    Science.gov (United States)

    2012-09-12

    ... 1625-AA00 Safety Zone for Fireworks Display, Potomac River, National Harbor Access Channel; Oxon Hill... within the National Harbor Access Channel at Oxon Hill in Prince Georges County, Maryland. This safety... National Resort Hotel, at Oxon Hill in Prince Georges County, Maryland, scheduled on September 12, 2012 at...

  18. 33 CFR 165.776 - Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico 165.776 Section 165.776 Navigation and Navigable Waters COAST... Guard District § 165.776 Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico (a...

  19. 78 FR 7663 - SLR; 2013 International Rolex Regatta; St. Thomas Harbor; St. Thomas, U.S. Virgin Islands

    Science.gov (United States)

    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... through March 24, 2013, the St. Thomas Yacht Club is sponsoring the 2013 Rolex Regatta, a series of sail...

  20. 78 FR 16780 - Special Local Regulation; 2013 International Rolex Regatta; St. Thomas Harbor; St. Thomas, U.S...

    Science.gov (United States)

    2013-03-19

    ... 1625-AA08 Special Local Regulation; 2013 International Rolex Regatta; St. Thomas Harbor; St. Thomas, U... is establishing special local regulations on the waters of St. Thomas Harbor in St. Thomas, U. S.... Thomas Yacht Club is sponsoring the 2013 Rolex Regatta, a series of sail boat races. The races will be...

  1. 26 CFR 1.414(r)-5 - Qualified separate line of business-administrative scrutiny requirement-safe harbors.

    Science.gov (United States)

    2010-04-01

    ...-administrative scrutiny requirement-safe harbors. 1.414(r)-5 Section 1.414(r)-5 Internal Revenue INTERNAL REVENUE...-Sharing, Stock Bonus Plans, Etc. § 1.414(r)-5 Qualified separate line of business—administrative scrutiny requirement—safe harbors. (a) In general. A separate line of business (as determined under § 1.414(r)-3...

  2. Tracing submarine groundwater discharge flux in Tolo Harbor, Hong Kong (China)

    Science.gov (United States)

    Liu, Yi; Jiao, Jiu Jimmy; Cheng, Ho Kwan

    2018-02-01

    Submarine groundwater discharge (SGD) is an important pathway for groundwater and associated chemicals to discharge to the sea. Groundwater levels monitored along a transect perpendicular to the shoreline are used to calculate SGD flux from the nearshore aquifer to Tolo Harbor, Hong Kong (China). The calculated SGD flux—recharge/discharge measured with Darcy's Law methods—agrees well with estimates based on geo-tracer techniques and seepage meter in Tolo Harbor during previous studies. The estimated freshwater SGD is 1.69-2.0 m2/d at the study site and 0.3 ± 0.04 cm/d for the whole of Tolo Harbor, which is comparable to the river discharge (0.25 ± 0.07 cm/d) and precipitation (0.45 ± 0.15 cm/d). The tide-driven SGD in the intertidal zone is 13.98-17.59 m2/d at the study site and 2.42 ± 0.56 cm/d for the whole of Tolo Harbor. The SGD occurring in the subtidal zone and the bottom of Tolo Harbor is 3.12 ± 4.63 cm/d. Fresh SGD accounts for 5% of the total SGD, while the rest ( 95%) is contributed by saline SGD driven by various forces. About 96% of the tide-driven SGD in the intertidal zone occurs in the ebbing tide period because the head difference between the groundwater level and sea level is great during this period. Tide-driven SGD in the spring tide is 1.2 times that during neap tide. The tidal fluctuation amplitude and tide-driven SGD in the intertidal zone are positively correlated to each other; thus, a spring neap variation of the tide-driven SGD is observed.

  3. A Comparison of Microbial Water Quality and Diversity for Ballast and Tropical Harbor Waters.

    Science.gov (United States)

    Ng, Charmaine; Le, Thai-Hoang; Goh, Shin Giek; Liang, Liang; Kim, Yiseul; Rose, Joan B; Yew-Hoong, Karina Gin

    2015-01-01

    Indicator organisms and antibiotic resistance were used as a proxy to measure microbial water quality of ballast tanks of ships, and surface waters in a tropical harbor. The survival of marine bacteria in ballast tanks appeared to diminish over longer water retention time, with a reduction of cell viability observed after a week based on heterotrophic plate counts. Pyrosequencing of 16S rRNA genes showed distinct differences in microbial composition of ballast and harbor waters. The harbor waters had a higher abundance of operational taxonomic units (OTUs) assigned to Cyanobacteria (Synechococcus spp.) and α-proteobacteria (SAR11 members), while marine hydrocarbon degraders such as γ-proteobacteria (Ocenspirillaes spp., Thiotrchales spp.) and Bacteroidetes (Flavobacteriales spp.) dominated the ballast water samples. Screening of indicator organisms found Escherichia coli (E. coli), Enterococcus and Pseudomonas aeruginosa (P. aeruginosa) in two or more of the ballast and harbor water samples tested. Vibrio spp. and Salmonella spp. were detected exclusively in harbor water samples. Using quantitative PCR (qPCR), we screened for 13 antibiotic resistant gene (ARG) targets and found higher abundances of sul1 (4.13-3.44 x 102 copies/mL), dfrA (0.77-1.80 x10 copies/mL) and cfr (2.00-5.21 copies/mL) genes compared to the other ARG targets selected for this survey. These genes encode for resistance to sulfonamides, trimethoprim and chloramphenicol-florfenicol antibiotics, which are also known to persist in sediments of aquaculture farms and coastal environments. Among the ARGs screened, we found significant correlations (Pwater quality survey, quantitatively assessing indicators of antibiotic resistance, potentially pathogenic organisms and a broad-brush description of difference in microbial composition and diversity between open oceans and tropical coastal environments through the use of next generation sequencing technology.

  4. Surveillance for zoonotic and selected pathogens in harbor seals Phoca vitulina from central California

    Science.gov (United States)

    Greig, Denise J.; Ip, Hon S.; Gulland, Frances M. D.; Miller, Woutrina A.; Conrad, Patricia A.; Field, Cara L.; Fleetwood, Michelle; Harvey, James T.; Jang, Spencer; Packham, Andrea; Wheeler, Elizabeth; Hall, Ailsa J.

    2014-01-01

    The infection status of harbor seals Phoca vitulina in central California, USA, was evaluated through broad surveillance for pathogens in stranded and wild-caught animals from 2001 to 2008, with most samples collected in 2007 and 2008. Stranded animals from Mendocino County to San Luis Obispo County were sampled at a rehabilitation facility: The Marine Mammal Center (TMMC, n = 175); wild-caught animals were sampled at 2 locations: San Francisco Bay (SF, n = 78) and Tomales Bay (TB, n = 97), that differed in degree of urbanization. Low prevalences of Salmonella, Campylobacter, Giardia, and Cryptosporidium were detected in the feces of stranded and wild-caught seals. Clostridium perfringens and Escherichia coli were more prevalent in the feces of stranded (58% [78 out of 135] and 76% [102 out of 135]) than wild-caught (42% [45 out of 106] and 66% [68 out of 106]) seals, whereas Vibrio spp. were 16 times more likely to be cultured from the feces of seals from SF than TB or TMMC (p < 0.005). Brucella DNA was detected in 3.4% of dead stranded harbor seals (2 out of 58). Type A influenza was isolated from feces of 1 out of 96 wild-caught seals. Exposure to Toxoplasma gondii, Sarcocystis neurona, and type A influenza was only detected in the wild-caught harbor seals (post-weaning age classes), whereas antibody titers to Leptospira spp. were detected in stranded and wild-caught seals. No stranded (n = 109) or wild-caught (n = 217) harbor seals had antibodies to phocine distemper virus, although a single low titer to canine distemper virus was detected. These results highlight the role of harbor seals as sentinel species for zoonotic and terrestrial pathogens in the marine environment.

  5. Mapping the environmental risk of a tourist harbor in order to foster environmental security: Objective vs. subjective assessments.

    Science.gov (United States)

    Petrosillo, Irene; Irene, Petrosillo; Vassallo, Paolo; Paolo, Vassallo; Valente, Donatella; Donatella, Valente; Mensa, Jean Alberto; Alberto, Mensa Jean; Fabiano, Mauro; Mauro, Fabiano; Zurlini, Giovanni; Giovanni, Zurlini

    2010-07-01

    A new definition of environmental security gives equal importance to the objective and subjective assessments of environmental risk. In this framework, the management of tourist harbors has to take into account managers' perceptions. The subject of the present study is a tourist harbor in southern Italy where six different managers are present. This paper aims to assess subjectively and objectively the environmental risks associated with the harbor, and to compare the results to provide estimates of environmental security. Hereby managers have been interviewed and a simple model is used for making preliminary assessment of environmental risks. The comparison of the results highlighted a common mismatch between risk perception and risk assessment. We demonstrated that the old part of the harbor is less secure than the new part. In addition, one specific manager representing a public authority showed a leading role in ensuring the environmental security of the whole harbor. Copyright 2010 Elsevier Ltd. All rights reserved.

  6. Multicriteria decision analysis to assess options for managing contaminated sediments: Application to Southern Busan Harbor, South Korea.

    Science.gov (United States)

    Kim, Jongbum; Kim, Suk Hyun; Hong, Gi Hoon; Suedel, Burton C; Clarke, Joan

    2010-01-01

    Many years of untreated effluent discharge from residential areas, a shipyard, a marina, and a large fish market resulted in substantial contamination of bottom sediment in Southern Busan Harbor, South Korea. Contaminants in these sediments include heavy metals and organic compounds. Newly introduced regulations for ocean disposal of dredged material in South Korea pose significant challenges, because the previous practice of offshore disposal of contaminated dredged material was no longer possible after August 2008. The South Korean government has mandated that such sediments be assessed in a way that identifies the most appropriate dredged material management alternative, addressing environmental, social, and cost objectives. An approach using multicriteria decision analysis (MCDA) in combination with comparative risk assessment was used as a systematic and transparent framework for prioritizing several dredged sediment management alternatives. We illustrate how MCDA can recognize the multiple goals of contaminated sediment management. Values used in weighting decision criteria were derived from surveys of stakeholders who were sediment management professionals, business owners, or government decision makers. The results of the analysis showed that land reclamation was the preferred alternative among cement-lock, sediment washing, 3 contained aquatic disposal alternatives (one in combination with a hopper dredge), geotextile tubes, solidification, and land reclamation after solidification treatment. Land reclamation was the preferred alternative, which performed well across all MCDA objectives, because of the availability of a near-shore confined disposal facility within a reasonable distance from the dredging area.

  7. Gene transcription patterns in response to low level petroleum contaminants in Mytilus trossulus from field sites and harbors in southcentral Alaska

    Science.gov (United States)

    Bowen, Lizabeth; Miles, A. Keith; Ballachey, Brenda; Waters, Shannon; Bodkin, James; Lindeberg, Mandy; Esler, Daniel

    2018-01-01

    The 1989 Exxon Valdez oil spill damaged a wide range of natural resources, including intertidal communities, and post-spill studies demonstrated acute and chronic exposure and injury to an array of species. Standard toxicological methods to evaluate petroleum contaminants have assessed tissue burdens, with fewer assays providing indicators of health or physiology, particularly when contaminant levels are low and chronic. Marine mussels are a ubiquitous and crucial component of the nearshore environment, and new genomic technologies exist to quantify molecular responses of individual mussels to stimuli, including exposure to polycyclic aromatic hydrocarbons (PAHs). We used gene-based assays of exposure and physiological function to assess chronic oil contamination using the Pacific blue mussel, Mytilus trossulus. We developed a diagnostic gene transcription panel to investigate exposure to PAHs and other contaminants and its effects on mussel physiology and health. During 2012-2015, we analyzed mussels from five field sites in western Prince William Sound, Alaska, with varying oil histories from the 1989 Exxon Valdez oil spill, and from three boat harbors in the area. Gene transcription patterns of mussels from harbors were consistent with elevated exposure to PAHs or other contaminants, whereas transcription patterns of mussels sampled from shorelines in areas affected by the oil spill indicated no PAH exposure.

  8. Nonindigenous Marine Species Introductions in the harbors of the South and West Shores of Oahu, Hawaii 1997-1998 (NODC Accession 0000324)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Despite the potential importance of Honolulu Harbor or other commercial harbors on Oahu as potential gateways for nonindigenous marine species to enter the Hawaiian...

  9. Hydraulic experiment on flow and topography change in harbor due to tsunami and its numerical simulation

    International Nuclear Information System (INIS)

    Fujii, Naoki; Ikeno, Masaaki; Sakakiyama, Tsutomu; Matsuyama, Masafumi; Takao, Makoto; Mukohara, Takeshi

    2009-01-01

    Numerical model of topography change is important to examine collapse of the harbor facilities by sand transport due to tsunami. Problems for evaluation of sand transport due to tsunami with topography change model are in precision of the numerical model and topography change data. Therefore, we installed the harbor in large-scaled wave tank and carried out experiment about tsunami flow and topography change to get those detailed data. For results provided by experimental test, we applied the topography change model of Ikeno et al. (2009a) and evaluated it about the reproduction characteristics. As a result, it was confirmed that reproduction of an experiment improved by using new pickup rate formula proposed by Ikeno et al. (2009a). (author)

  10. Bioaccumulation of heavy metals in commercially important marine fishes from Mumbai Harbor, India.

    Science.gov (United States)

    Velusamy, A; Satheesh Kumar, P; Ram, Anirudh; Chinnadurai, S

    2014-04-15

    Seventeen commercially important marine fish species were caught in Mumbai Harbor using a trawl net and evaluated using Atomic Absorption Spectroscopy and ICP-OES. It was found that certain species of fish contained lower levels of all metals tested. J. elongatus and C. dussumieri had the highest levels of all 8 metals tested. The heavy metal concentrations were significantly varied within and between the studied fishes (pheavy metals was observed. This investigation indicated that various levels of heavy metals exist in the fish species sampled, but those concentrations are within the maximum residual levels recommended by the European Union and FAO/WHO. Therefore, fish caught in Mumbai Harbor can be considered safe for human consumption. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Cold Spring Harbor symposia on quantitative biology. Volume XLVII, Part 1. Structures of DNA

    International Nuclear Information System (INIS)

    Anon.

    1983-01-01

    The proceedings for the 47th Annual Cold Spring Harbor Symposia on Quantitative Biology are presented. This symposium focused on the Structure of DNA. Topics presented covered research in the handedness of DNA, conformational analysis, chemically modified DNA, chemical synthesis of DNA, DNA-protein interactions, DNA within nucleosomes, DNA methylation, DNA replication, gyrases and topoisomerases, recombining and mutating DNA, transcription of DNA and its regulation, the organization of genes along DNA, repetitive DNA and pseudogenes, and origins of replication, centromeres, and teleomeres

  12. Re-alimentation in harbor seal pups: effects on the somatotropic axis and growth rate.

    Science.gov (United States)

    Richmond, Julie P; Norris, Tenaya; Zinn, Steven A

    2010-01-15

    The metabolic hormones, growth hormone (GH) and insulin-like growth factor (IGF)-I, together with IGF binding proteins (IGFBP), have been well studied in domestic species and are the primary components of the somatotropic axis. This hormone axis is responsive to nutrient intake, associated with growth rate, and accretion of protein and adipose. However, this relationship has not been evaluated in species that rely heavily on adipose stores for survival, such as pinnipeds. The primary objectives of this research were to investigate the response of the somatotropic axis to reduced nutrient intake and re-alimentation in rehabilitated harbor seal pups, and to assess if these hormones are related to nutritional status and growth rate in harbor seals. Stranded harbor seal pups (n=24) arrived at the rehabilitation facility very thin after fasting for several days (nutritional nadir). Throughout rehabilitation nutrient intake increased and pups gained mass and body condition. Concentrations of GH and IGFBP-2 decreased with re-alimentation, while IGF-I and IGFBP-3 concentrations increased. Overall, GH and IGFBP-2 were negatively associated and IGF-I and IGFBP-3 were positively associated with growth rate and increased body condition of harbor sea pups. Further, the magnitude of the growth response was related to the magnitude in response of the somatotropic axis to varied levels of intake. These data suggest that multiple components of the somatotropic axis may be used to assess the energy status of individuals and may also provide information on the level of feed intake that is predictive of growth rate.

  13. The Secant Rate of Corrosion: Correlating Observations of the USS Arizona Submerged in Pearl Harbor

    Science.gov (United States)

    Johnson, Donald L.; DeAngelis, Robert J.; Medlin, Dana J.; Johnson, Jon E.; Carr, James D.; Conlin, David L.

    2018-03-01

    Contrary to previous linear projections of steel corrosion in seawater, analysis of an inert marker embedded in USS Arizona concretion since the 7 December 1941 attack on Pearl Harbor reveals evidence that the effective corrosion rate decreases with time. The secant rate of corrosion, or SRC correlation, derived from this discovery could have a significant impact on failure analysis investigations for concreted shipwrecks or underwater structures. The correlation yields a lower rate of metal thinning than predicted. Development of the correlation is described.

  14. The Magic Background of Pearl Harbor. Volume 4 (October 17, 1941 - December 7, 1941)

    Science.gov (United States)

    1977-01-01

    U- (b) Brazil 350. Japan Improves Communications Facilities to Brazil n n n n n n n n n n n n n n nn n n 351. Courier Kosaka Leaves Rio de Janeiro...north from Salina Cruz to Monepene on the Gulf ofFonsecawiththesouthernlimitsextendingtotheairbaseontheGalapagosIslands.The intelligence report listed...were not ascertained, five British Esteban entered Manila harbor December 1. In port on this date were the Holland, the (exact position not clear). 471

  15. Biological Survey, Buffalo River and Outer Harbor of Buffalo, New York. Volume I.

    Science.gov (United States)

    1982-06-01

    and Subtitle) 5. TYPE OF REPORT & PERIOD COVERED Biological Survey Buffalo River & Outer Harbor of Buffalo, N.Y. Final 6. PERFORMING ORG. REPORT NUMBER...R. Olson, A. Simpsons, D. Mettles, D. Owal , P. Treuliolme and E. Daniels for their help in the field. J.A. Makarewicz provided the typing expertise...specimens were collected. Unknowns were subsequently identified in the laboratory, by keying and by ccmparison with herbarium specimens in the SUNY

  16. Field Implementation of Wireless Vibration Sensing System for Monitoring of Harbor Caisson Breakwaters

    OpenAIRE

    Jin-Hak Yi; Jeong-Tae Kim; So-Young Lee; Han-Sam Yoon

    2012-01-01

    A wireless sensing system for structural health monitoring (SHM) of harbor caisson structures is presented. To achieve the objective, the following approaches were implemented. First, a wave-induced vibration sensing system was designed for global structural health monitoring. Second, global SHM methods which are suitable for damage monitoring of caisson structures were selected to alarm the occurrence of unwanted behaviors. Third, an SHM scheme was designed for the target structure by implem...

  17. Waking the Sleeping Giant at Pearl Harbor: A Case for Intelligence and Operations Fusion

    Science.gov (United States)

    2013-05-23

    both.64 Ultimately U.S. strategic decision makers selected a hybrid of the Rainbow plans known as Plan Dog . The Plan Dog memorandum centered on the...John Gooch, Military Misfortunes The Anatomy of Failure in War (New York: Vintage Books, 1990), 50. 101Ibid. Barrage balloons consisted of air...Intelligence and the American Presidency from Washington to Bush (New York: Harper Collins Publishing, 1995), 91. 152Clausen and Lee, Pearl Harbor, 45

  18. The War on Cancer: Cold Spring Harbor Laboratory Is Fighting the Good Fight.

    Science.gov (United States)

    Mertz, Leslie

    2017-01-01

    Located on the north shore of Long Island in New York, Cold Spring Harbor Laboratory (Figure 1) started out with a marine biology emphasis at the end of the 19th century, but it soon established itself as a prominent cancer research facility. That strong emphasis on cancer work continues today as this private, not-for-profit research institution enters its 127th year (Figure 2).

  19. Timber vs. composite/plastic pile fender systems in Pearl Harbor maintenance cost comparison

    OpenAIRE

    Alling, Joseph

    1996-01-01

    CIVINS (Civilian Institutions) Thesis document The Navy has traditionally used treated timber materials for fender systems for piers and wharves in Pearl Harbor. In recent years, the costs associated with the use of timber have escalated and the Navy has begun to use plastic piles at installations around the world to replace timber fender systems. Plastic fender systems are more expensive, but have greater energy absorption capabilities and are more resilient to environmental decay. To det...

  20. An attempt to identify the likely sources of Escherichia coli harboring toxin genes in rainwater tanks.

    Science.gov (United States)

    Ahmed, W; Sidhu, J P S; Toze, S

    2012-05-01

    In this study, 200 Escherichia coli isolates from 22 rainwater tank samples in Southeast Queensland, Australia were tested for the presence of 10 toxin genes (i.e., stx(1), stx(2), hlyA, ehxA, LT1, ST1, cdtB, east1, cnf1, and cvaC) associated with intestinal and extraintestinal pathotypes. Among the 22 rainwater tanks tested, 5 (28%), 7 (32%), 7 (32%), and 1 (5%) tanks contained E. coli harboring ST1, east1, cdtB, and cvaC genes, respectively. Of the 200 E. coli isolates from the 22 tanks, 43 (22%) strains from 13 (59%) tanks were harboring toxin gene. An attempt was made to establish a link between bird and possum fecal contamination and the presence of these potential clinically significant E. coli strains harboring toxin genes in rainwater tanks. Among the 214 E. coli isolates tested from birds, 30 (14%), 11 (5%) and 18 (8%) strains contained east1, cdtB, and cvaC toxin genes, respectively. Similarly, among the 214 possum E. coli isolates, 74 (35%) contained only the east1 toxin gene. All E. coli strains from rainwater tanks, bird and possum fecal samples harboring toxin genes were biochemically fingerprinted. Biochemical phenotypes (BPTs) of 14 (33%) E. coli strains from 7 rainwater tanks and 9 (21%) E. coli strains from 6 rainwater tanks were identical to a number of BPTs of E. coli strains isolated from bird and possum feces suggesting that these animals may be the sources of these E. coli in rainwater tanks. as a precautionary measure, it is recommended that rainwater should be treated prior to drinking. In addition, proper maintenance of roof and gutter hygiene and elimination of overhanging tree branches and other structures where possible to prevent the movement of possums are highly recommended. © 2012 American Chemical Society

  1. Faunal and vegetation monitoring in response to harbor dredging in the Port of Miami

    Science.gov (United States)

    Daniels, Andre; Stevenson, Rachael; Smith, Erin; Robblee, Michael

    2018-04-11

    Seagrasses are highly productive ecosystems. A before-after-control-impact (BACI) design was used to examine effects of dredging on seagrasses and the animals that inhabit them. The control site North Biscayne Bay and the affected site Port of Miami had seagrass densities decrease during both the before, Fish and Invertebrate Assessment Network 2006-2011, and after, Faunal Monitoring in Response to Harbor Dredging 2014-2016, studies. Turbidity levels increased at North Biscayne Bay and Port of Miami basins during the Faunal Monitoring in Response to Harbor Dredging study, especially in 2016. Animal populations decreased significantly in North Biscayne Bay and Port of Miami in the Faunal Monitoring in Response to Harbor Dredging study compared to the Fish and Invertebrate Assessment Network study. Predictive modeling shows that numbers of animal populations will likely continue to decrease if the negative trends in seagrass densities continue unabated. There could be effects on several fisheries vital to the south Florida economy. Additional research could determine if animal populations and seagrass densities have rebounded or continued to decrease.

  2. Rome's urban history inferred from Pb-contaminated waters trapped in its ancient harbor basins.

    Science.gov (United States)

    Delile, Hugo; Keenan-Jones, Duncan; Blichert-Toft, Janne; Goiran, Jean-Philippe; Arnaud-Godet, Florent; Albarède, Francis

    2017-09-19

    Heavy metals from urban runoff preserved in sedimentary deposits record long-term economic and industrial development via the expansion and contraction of a city's infrastructure. Lead concentrations and isotopic compositions measured in the sediments of the harbor of Ostia-Rome's first harbor-show that lead pipes used in the water supply networks of Rome and Ostia were the only source of radiogenic Pb, which, in geologically young central Italy, is the hallmark of urban pollution. High-resolution geochemical, isotopic, and 14 C analyses of a sedimentary core from Ostia harbor have allowed us to date the commissioning of Rome's lead pipe water distribution system to around the second century BC, considerably later than Rome's first aqueduct built in the late fourth century BC. Even more significantly, the isotopic record of Pb pollution proves to be an unparalleled proxy for tracking the urban development of ancient Rome over more than a millennium, providing a semiquantitative record of the water system's initial expansion, its later neglect, probably during the civil wars of the first century BC, and its peaking in extent during the relative stability of the early high Imperial period. This core record fills the gap in the system's history before the appearance of more detailed literary and inscriptional evidence from the late first century BC onward. It also preserves evidence of the changes in the dynamics of the Tiber River that accompanied the construction of Rome's artificial port, Portus , during the first and second centuries AD.

  3. The Plurality of Harbors at Caesarea: The Southern Anchorage in Late Antiquity

    Science.gov (United States)

    Ratzlaff, Alexandra; Galili, Ehud; Waiman-Barak, Paula; Yasur-Landau, Assaf

    2017-08-01

    The engineering marvel of Sebastos, or Portus Augusti as it was called in Late Antiquity (284-638 CE), dominated Caesarea's harbor center along modern Israel's central coast but it was only one part of a larger maritime complex. The Southern Anchorage provides a case study as one portion of the Caesarea complex, as well as a node within the regional network of anchorages and small harbors. Ceramics recovered from here show a high percentage of locally, and provincially, produced storage jars engaged in maritime trade. The ceramic evidence points towards an intensified regional trade or cabotage rather than favouring long distance trade from large port to port. Working out of these small harbors, opportunities arose for greater flexibility in specialization of commodities and materials passing through the network of subsidiary ports, contributing to a more diversified market economy. This analysis provides another example in the growing focus on how these simple and semi-modified anchorages in the Eastern Mediterranean were often the predominant economic networks connecting hinterland and coastal trade.

  4. Cloning and Sequencing of Protein Kinase cDNA from Harbor Seal (Phoca vitulina Lymphocytes

    Directory of Open Access Journals (Sweden)

    Jennifer C. C. Neale

    2004-01-01

    Full Text Available Protein kinases (PKs play critical roles in signal transduction and activation of lymphocytes. The identification of PK genes provides a tool for understanding mechanisms of immunotoxic xenobiotics. As part of a larger study investigating persistent organic pollutants in the harbor seal and their possible immunomodulatory actions, we sequenced harbor seal cDNA fragments encoding PKs. The procedure, using degenerate primers based on conserved motifs of human protein tyrosine kinases (PTKs, successfully amplified nine phocid PK gene fragments with high homology to human and rodent orthologs. We identified eight PTKs and one dual (serine/threonine and tyrosine kinase. Among these were several PKs important in early signaling events through the B- and T-cell receptors (FYN, LYN, ITK and SYK and a MAP kinase involved in downstream signal transduction. V-FGR, RET and DDR2 were also expressed. Sequential activation of protein kinases ultimately induces gene transcription leading to the proliferation and differentiation of lymphocytes critical to adaptive immunity. PKs are potential targets of bioactive xenobiotics, including persistent organic pollutants of the marine environment; characterization of these molecules in the harbor seal provides a foundation for further research illuminating mechanisms of action of contaminants speculated to contribute to large-scale die-offs of marine mammals via immunosuppression.

  5. Respiratory properties of blood in the harbor porpoise, Phocoena phocoena

    DEFF Research Database (Denmark)

    Soegaard, Lisette B.; Hansen, Marie Niemann; van Elk, Cornelis

    2012-01-01

    Harbor porpoises are active divers that exchange O2 and CO2 with the environment during a fast single breath upon surfacing. We investigated blood O2-transporting properties, buffer characteristics, Cl– transport via the erythrocyte anion exchanger (AE1), circulating nitric oxide metabolites and ...... reduction were elevated compared with mammalian standards, suggesting that increased nitric oxide bioavailability and nitrite-derived nitric oxide could play important roles in diving physiology....... and hemoglobin nitrite reduction in harbor porpoises with the aim to evaluate traits that are adaptive for diving behavior. Blood O2 affinity was higher in harbor porpoises than in similar sized terrestrial mammals, as supported by our parallel recordings of O2 equilibria in sheep and pig blood. Further, O2...... affinity tended to increase with increasing body mass. A high O2 affinity favors O2 extraction from the lungs, but a normal Bohr effect (ΔlogP50/ΔpH = –0.46) gradually lowers O2 affinity during dives (where CO2 accumulates) to assist O2 off-loading to perfused tissues. The true plasma non...

  6. Resting stages of Tortanus forcipatus (Crustacea, Calanoida) in sediments of Victoria Harbor, Hong Kong

    Science.gov (United States)

    Dahms, Hans-Uwe; Li, Xiangdong; Zhang, Gan; Qian, Pei-Yuan

    2006-05-01

    The distribution and abundance of viable and non-viable (so-called resting eggs) embryos of the calanoid copepod Tortanus forcipatus were determined in the laboratory by the enumeration of nauplii that emerge from sediments collected in Victoria Harbor (Hong Kong). Sediment cores sliced down to a depth of 37 cm showed the highest number of viable resting eggs near the surface layer (0-5 cm). The number of viable eggs sharply decreased with sediment depth, particularly at the inner harbor stations, although diapause eggs remained viable as deep as 25 cm. 210Pb analyses of the sediments indicated that the mean egg age was 4.9 years. The egg mortality of T. forcipatus in the sediments was 0.135 year -1, or 78.22% annual egg survival, calculated by regressing ln (egg density) from sediment age. The range of horizontal distribution of viable resting eggs was 24.25 × 10 3-58.90 × 10 3 m -2, with a mean value of 36.8 × 10 3 m -2 over all stations. The accumulation of viable resting eggs that can persist for an extended period of time provided evidence for the existence of an egg bank of T. forcipatus in the sediments of Victoria Harbor.

  7. Environmental conflicts in urban regeneration areas

    DEFF Research Database (Denmark)

    Aunsborg, Christian; Sørensen, Michael Tophøj

    2006-01-01

    Older industrial- and harbor areas are undergoing dramatic transformations these years due to several alterations in some basic structures in society; e.g. globalization resulting in movingout of manpower intensive production to low pay regions, changes in the structure of transports resulting...... and at the same time protect the existing firms and their economy. The problem can pose a decisive barrier to the redevelopment of partly abandoned and worn-down urban areas – putting off an urgent revitalization to an indefinite future. The paper analyzes the problem through several cases. Furthermore...

  8. A Comparison of Microbial Water Quality and Diversity for Ballast and Tropical Harbor Waters.

    Directory of Open Access Journals (Sweden)

    Charmaine Ng

    Full Text Available Indicator organisms and antibiotic resistance were used as a proxy to measure microbial water quality of ballast tanks of ships, and surface waters in a tropical harbor. The survival of marine bacteria in ballast tanks appeared to diminish over longer water retention time, with a reduction of cell viability observed after a week based on heterotrophic plate counts. Pyrosequencing of 16S rRNA genes showed distinct differences in microbial composition of ballast and harbor waters. The harbor waters had a higher abundance of operational taxonomic units (OTUs assigned to Cyanobacteria (Synechococcus spp. and α-proteobacteria (SAR11 members, while marine hydrocarbon degraders such as γ-proteobacteria (Ocenspirillaes spp., Thiotrchales spp. and Bacteroidetes (Flavobacteriales spp. dominated the ballast water samples. Screening of indicator organisms found Escherichia coli (E. coli, Enterococcus and Pseudomonas aeruginosa (P. aeruginosa in two or more of the ballast and harbor water samples tested. Vibrio spp. and Salmonella spp. were detected exclusively in harbor water samples. Using quantitative PCR (qPCR, we screened for 13 antibiotic resistant gene (ARG targets and found higher abundances of sul1 (4.13-3.44 x 102 copies/mL, dfrA (0.77-1.80 x10 copies/mL and cfr (2.00-5.21 copies/mL genes compared to the other ARG targets selected for this survey. These genes encode for resistance to sulfonamides, trimethoprim and chloramphenicol-florfenicol antibiotics, which are also known to persist in sediments of aquaculture farms and coastal environments. Among the ARGs screened, we found significant correlations (P<0.05 between ereA, ermG, cfr and tetO genes to one or more of the indicator organisms detected in this study, which may suggest that these members contribute to the environmental resistome. This study provides a baseline water quality survey, quantitatively assessing indicators of antibiotic resistance, potentially pathogenic organisms and a

  9. Rhizospheric fungi and their link with the nitrogen-fixing Frankia harbored in host plant Hippophae rhamnoides L.

    Science.gov (United States)

    Zhou, Xue; Tian, Lei; Zhang, Jianfeng; Ma, Lina; Li, Xiujun; Tian, Chunjie

    2017-12-01

    Sea buckthorn (Hippophae rhamnoides L.) is a pioneer plant used for land reclamation and an appropriate material for studying the interactions of symbiotic microorganisms because of its nitrogen-fixing root nodules and mycorrhiza. We used high-throughput sequencing to reveal the diversities and community structures of rhizospheric fungi and their link with nitrogen-fixing Frankia harbored in sea buckthorn collected along an altitude gradient from the Qinghai Tibet Plateau to interior areas. We found that the fungal diversities and compositions varied between different sites. Ascomycota, Basidiomycota, and Zygomycota were the dominant phyla. The distribution of sea buckthorn rhizospheric fungi was driven by both environmental factors and the geographic distance. Among all examined soil characteristics, altitude, AP, and pH were found to have significant (p < 0.05) effect on the rhizospheric fungal community. The rhizospheric fungal communities became more distinct as the distance increased. Moreover, co-inertia analysis identified significant co-structures between Frankia and AMF communities in the rhizosphere of sea buckthorn. We conclude that at the large scale, there are certain linkages between nitrogen-fixing bacteria and the AMF expressed in the distributional pattern. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. Persistence of Multidrug-Resistant Acinetobacter baumannii Isolates Harboring blaOXA-23 and bap for 5 Years.

    Science.gov (United States)

    Sung, Ji Youn; Koo, Sun Hoe; Kim, Semi; Kwon, Gye Cheol

    2016-08-28

    The emergence and dissemination of carbapenemase-producing Acinetobacter baumannii isolates have been reported worldwide, and A. baumannii isolates harboring blaOXA-23 are often resistant to various antimicrobial agents. Antimicrobial resistance can be particularly strong for biofilm-forming A. baumannii isolates. We investigated the genetic basis for carbapenem resistance and biofilm-forming ability of multidrug-resistant (MDR) clinical isolates. Ninety-two MDR A. baumannii isolates were collected from one university hospital located in the Chungcheong area of Korea over a 5-year period. Multiplex PCR and DNA sequencing were performed to characterize carbapenemase and bap genes. Clonal characteristics were analyzed using REP-PCR. In addition, imaging and quantification of biofilms were performed using a crystal violet assay. All 92 MDR A. baumannii isolates involved in our study contained the blaOXA-23 and bap genes. The average absorbance of biomass in Bap-producing strains was much greater than that in non-Bap-producing strains. In our study, only three REP-PCR types were found, and the isolates showing type A or type B were found more than 60 times among unique patients during the 5 years of surveillance. These results suggest that the isolates have persisted and colonized for 5 years, and biofilm formation ability has been responsible for their persistence and colonization.

  11. Rice-Infecting Pseudomonas Genomes Are Highly Accessorized and Harbor Multiple Putative Virulence Mechanisms to Cause Sheath Brown Rot

    Science.gov (United States)

    Quibod, Ian Lorenzo; Grande, Genelou; Oreiro, Eula Gems; Borja, Frances Nikki; Dossa, Gerbert Sylvestre; Mauleon, Ramil; Cruz, Casiana Vera; Oliva, Ricardo

    2015-01-01

    Sheath rot complex and seed discoloration in rice involve a number of pathogenic bacteria that cannot be associated with distinctive symptoms. These pathogens can easily travel on asymptomatic seeds and therefore represent a threat to rice cropping systems. Among the rice-infecting Pseudomonas, P. fuscovaginae has been associated with sheath brown rot disease in several rice growing areas around the world. The appearance of a similar Pseudomonas population, which here we named P. fuscovaginae-like, represents a perfect opportunity to understand common genomic features that can explain the infection mechanism in rice. We showed that the novel population is indeed closely related to P. fuscovaginae. A comparative genomics approach on eight rice-infecting Pseudomonas revealed heterogeneous genomes and a high number of strain-specific genes. The genomes of P. fuscovaginae-like harbor four secretion systems (Type I, II, III, and VI) and other important pathogenicity machinery that could probably facilitate rice colonization. We identified 123 core secreted proteins, most of which have strong signatures of positive selection suggesting functional adaptation. Transcript accumulation of putative pathogenicity-related genes during rice colonization revealed a concerted virulence mechanism. The study suggests that rice-infecting Pseudomonas causing sheath brown rot are intrinsically diverse and maintain a variable set of metabolic capabilities as a potential strategy to occupy a range of environments. PMID:26422147

  12. Rice-Infecting Pseudomonas Genomes Are Highly Accessorized and Harbor Multiple Putative Virulence Mechanisms to Cause Sheath Brown Rot.

    Directory of Open Access Journals (Sweden)

    Ian Lorenzo Quibod

    Full Text Available Sheath rot complex and seed discoloration in rice involve a number of pathogenic bacteria that cannot be associated with distinctive symptoms. These pathogens can easily travel on asymptomatic seeds and therefore represent a threat to rice cropping systems. Among the rice-infecting Pseudomonas, P. fuscovaginae has been associated with sheath brown rot disease in several rice growing areas around the world. The appearance of a similar Pseudomonas population, which here we named P. fuscovaginae-like, represents a perfect opportunity to understand common genomic features that can explain the infection mechanism in rice. We showed that the novel population is indeed closely related to P. fuscovaginae. A comparative genomics approach on eight rice-infecting Pseudomonas revealed heterogeneous genomes and a high number of strain-specific genes. The genomes of P. fuscovaginae-like harbor four secretion systems (Type I, II, III, and VI and other important pathogenicity machinery that could probably facilitate rice colonization. We identified 123 core secreted proteins, most of which have strong signatures of positive selection suggesting functional adaptation. Transcript accumulation of putative pathogenicity-related genes during rice colonization revealed a concerted virulence mechanism. The study suggests that rice-infecting Pseudomonas causing sheath brown rot are intrinsically diverse and maintain a variable set of metabolic capabilities as a potential strategy to occupy a range of environments.

  13. Selenium and mercury concentrations in harbor seals (Phoca vitulina) from central California: Health implications in an urbanized estuary

    Science.gov (United States)

    McHuron, Elizabeth A.; Harvey, James T.; Castellini, J. Margaret; Stricker, Craig A.; O'Hara, Todd M.

    2014-01-01

    We measured total selenium and total mercury concentrations ([TSe] and [THg]) in hair (n = 138) and blood (n = 73) of harbor seals (Phoca vitulina) from California to assess variation by geography and sex, and inferred feeding relationships based on carbon, nitrogen, and sulfur stable isotopes. Harbor seals from Hg-contaminated sites had significantly greater [THg], and lesser [TSe] and TSe:THg molar ratios than seals from a relatively uncontaminated site. Males had significantly greater [THg] than females at all locations. Sulfur stable isotope values explained approximately 25% of the variability in [THg], indicating increased Hg exposure for seals with a greater use of estuarine prey species. Decreased [TSe] in harbor seals from Hg-contaminated regions may indicate a relative Se deficiency to mitigate the toxic effects of Hg. Further investigation into the Se status and the potential negative impact of Hg on harbor seals from Hg-contaminated sites is warranted.

  14. Sediment profile image data from October 1994 in Lower Bay of New York/New Jersey Harbor

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Sediment profile images (SPI) of the sediment-water interface were collected using a sediment profiling camera at pre-determined locations in the harbor. Physical,...

  15. Benthic grab data from October 1994 in the Lower Bay of New York/New Jersey Harbor

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic grab samples were collected using a Shipek grab at pre-determined locations in the harbor. Taxonomic enumerations and biological community parameters were...

  16. Sediment profile image data from October 1995 in the inland bays of New York/New Jersey Harbor

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Sediment profile images (SPI) of the sediment-water interface were collected using a sediment profiling camera at pre-determined locations in the harbor. Physical,...

  17. Biodiversity of marine communities in Pearl Harbor, Oahu, Hawaii with observations in 1996 on introduced exotic species (NODC Accession 0000330)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The marine and estuarine invertebrate and fish communities in Pearl Harbor, Oahu, Hawaii were surveyed between January and October, 1996. Samples were taken and...

  18. Three-year summary report of biological monitoring at the Southwest Ocean dredged-material disposal site and additional locations off Grays Harbor, Washington, 1990--1992

    Energy Technology Data Exchange (ETDEWEB)

    Antrim, L.D.; Shreffler, D.K.; Pearson, W.H.; Cullinan, V.I. [Battelle Marine Research Lab., Sequim, WA (United States)

    1992-12-01

    The Grays Harbor Navigation Improvement Project was initiated to improve navigation by widening and deepening the federal channel at Grays Harbor. Dredged-material disposal sites were selected after an extensive review process that included inter-agency agreements, biological surveys, other laboratory and field studies, and preparation of environmental impact statements The Southwest Site, was designated to receive materials dredged during annual maintenance dredging as well as the initial construction phase of the project. The Southwest Site was located, and the disposal operations designed, primarily to avoid impacts to Dungeness crab. The Final Environmental Impact Statement Supplement for the project incorporated a Site Monitoring Plan in which a tiered approach to disposal site monitoring was recommended. Under Tier I of the Site Monitoring Plan, Dungeness crab densities are monitored to confirm that large aggregations of newly settled Dungeness crab have not moved onto the Southwest Site. Tier 2 entails an increased sampling effort to determine whether a change in disposal operations is needed. Four epibenthic surveys using beam trawls were conducted in 1990, 1991, and 1992 at the Southwest Site and North Reference area, where high crab concentrations were found in the spring of 1985. Survey results during these three years prompted no Tier 2 activities. Epibenthic surveys were also conducted at two nearshore sites where construction of sediment berms has been proposed. This work is summarized in an appendix to this report.

  19. Interim Feasibility Report and Draft Environmental Impact Statement, Grays Harbor, Chehalis and Hoquiam Rivers, Washington, Channel Improvements for Navigation.

    Science.gov (United States)

    1982-06-01

    community depends on the continued descent of organic materials from the overlying waters for nourishment. The Dungeness crab ( Cancer magister) is an...immediately north and south of Grays Harbor. EIS-34 o Crabs. Dungeness crabs ( Cancer magister) are abundant in Grays Harbor, though most are smaller...Cooper Cultural Resources Mama Seattle District, Evaluation Corps of Engineers Endangered Species Brunner Seattle District, Evaluation Corps of Engineers

  20. Behavior associated with forced copulation of juvenile Pacific harbor seals (Phoca vitulina richardsi) by southern sea otters (Enhydra lutris nereis)

    Science.gov (United States)

    Harris, Heather S.; Oates, Stori C.; Staedler, Michelle M.; Tinker, M. Tim; Jessup, David A.; Harvey, James T.; Miller, Melissa A.

    2010-01-01

    Nineteen occurrences of interspecific sexual behavior between male southern sea otters (Enhydra lutris nereis) and juvenile Pacific harbor seals (Phoca vitulina richardsi) were reported in Monterey Bay, California, between 2000 and 2002. At least three different male sea otters were observed harassing, dragging, guarding, and copulating with harbor seals for up to 7 d postmortem. Carcasses of 15 juvenile harbor seals were recovered, and seven were necropsied in detail by a veterinary pathologist. Necropsy findings from two female sea otters that were recovered dead from male sea otters exhibiting similar behavior are also presented to facilitate a comparison of lesions. The most frequent lesions included superficial skin lacerations; hemorrhage around the nose, eyes, flippers, and perineum; and traumatic corneal erosions or ulcers. The harbor seals sustained severe genital trauma, ranging from vaginal perforation to vagino-cervical transection, and colorectal perforations as a result of penile penetration. One harbor seal developed severe pneumoperitoneum subsequent to vaginal perforation, which was also observed in both female sea otters and has been reported as a postcoital lesion in humans. This study represents the first description of lesions resulting from forced copulation of harbor seals by sea otters and is also the first report of pneu-moperitoneum secondary to forced copulation in a nonhuman animal. Possible explanations for this behavior are discussed in the context of sea otter biology and population demographics.

  1. Assessment of a combination between hard structures and sand nourishment eastern of Damietta harbor using numerical modeling

    Directory of Open Access Journals (Sweden)

    A.M. Khalifa

    2017-12-01

    Full Text Available Damietta harbor was constructed in 1982 as an inland harbor with its 15 m depth navigation channel and two jetties acting like an obstacle to not allow sediment deposition in the harbor. On the other hand, they significantly affect the northern coast shoreline and hinder the sediment circulation in Damietta promontory. Satellite images show that new headlands are being implemented in the coastal shores of As-senaneyah. The proposed project consists of implementation of four headlands with length of 160 m, spacing of 400 m and using 150,000 m3 nourishment in those spacing between the hard structures only once during the construction time. Litpack 1D-model is used to predict shoreline responses to number of different five scenarios considered as combination between hard structures such as headlands and sand nourishment. A total number of 32 profiles were used to assess the shoreline changes along Gamasa, Damietta and Ras El-bar resort from 2010 to 2015. This study prevails a high erosion rate of the eastern and western shorelines of the proposed headlands. Nourishment of 200,000 m3/year is found to be a reasonable solution due to simplicity of being attained from Damietta harbor’s annual dredged materials which was reported to be average of 1 million m3/year. Keywords: Numerical modeling, Damietta harbor, Egyptian shoreline changes, Inland harbor

  2. Influenza A (H10N7 Virus Causes Respiratory Tract Disease in Harbor Seals and Ferrets.

    Directory of Open Access Journals (Sweden)

    Judith M A van den Brand

    Full Text Available Avian influenza viruses sporadically cross the species barrier to mammals, including humans, in which they may cause epidemic disease. Recently such an epidemic occurred due to the emergence of avian influenza virus of the subtype H10N7 (Seal/H10N7 in harbor seals (Phoca vitulina. This epidemic caused high mortality in seals along the north-west coast of Europe and represented a potential risk for human health. To characterize the spectrum of lesions and to identify the target cells and viral distribution, findings in 16 harbor seals spontaneously infected with Seal/H10N7 are described. The seals had respiratory tract inflammation extending from the nasal cavity to bronchi associated with intralesional virus antigen in respiratory epithelial cells. Virus infection was restricted to the respiratory tract. The fatal outcome of the viral infection in seals was most likely caused by secondary bacterial infections. To investigate the pathogenic potential of H10N7 infection for humans, we inoculated the seal virus intratracheally into six ferrets and performed pathological and virological analyses at 3 and 7 days post inoculation. These experimentally inoculated ferrets displayed mild clinical signs, virus excretion from the pharynx and respiratory tract inflammation extending from bronchi to alveoli that was associated with virus antigen expression exclusively in the respiratory epithelium. Virus was isolated only from the respiratory tract. In conclusion, Seal/H10N7 infection in naturally infected harbor seals and experimentally infected ferrets shows that respiratory epithelial cells are the permissive cells for viral replication. Fatal outcome in seals was caused by secondary bacterial pneumonia similar to that in fatal human cases during influenza pandemics. Productive infection of ferrets indicates that seal/H10N7 may possess a zoonotic potential. This outbreak of LPAI from wild birds to seals demonstrates the risk of such occasions for mammals

  3. Cladophora (Chlorophyta) spp. harbor human bacterial pathogens in nearshore water of Lake Michigan

    Science.gov (United States)

    Ishii, S.; Yan, T.; Shively, D.A.; Byappanahalli, M.N.; Whitman, R.L.; Sadowsky, M.J.

    2006-01-01

    Cladophora glomerata, a macrophytic green alga, is commonly found in the Great Lakes, and significant accumulations occur along shorelines during the summer months. Recently, Cladophora has been shown to harbor high densities of the fecal indicator bacteria Escherichia coli and enterococci. Cladophora may also harbor human pathogens; however, until now, no studies to address this question have been performed. In the present study, we determined whether attachedCladophora, obtained from the Lake Michigan and Burns Ditch (Little Calumet River, Indiana) sides of a breakwater during the summers of 2004 and 2005, harbored the bacterial pathogens Shiga toxin-producing Escherichia coli (STEC),Salmonella, Shigella, and Campylobacter. The presence of potential pathogens and numbers of organisms were determined by using cultural methods and by using conventional PCR, most-probable-number PCR (MPN-PCR), and quantitative PCR (QPCR) performed with genus- and toxin-specific primers and probes. WhileShigella and STEC were detected in 100% and 25%, respectively, of the algal samples obtained near Burns Ditch in 2004, the same pathogens were not detected in samples collected in 2005. MPN-PCR and QPCR allowed enumeration of Salmonella in 40 to 80% of the ditch- and lakeside samples, respectively, and the densities were up to 1.6 × 103 cells per g Cladophora. Similarly, these PCR methods allowed enumeration of up to 5.4 × 102 Campylobacter cells/gCladophora in 60 to 100% of lake- and ditchside samples. The Campylobacterdensities were significantly higher (P pathogenic bacteria in Lake Michigan and that the association of these bacteria with Cladophora warrants additional studies to assess the potential health impact on beach users.

  4. Clinical and CT characteristics of surgically resected lung adenocarcinomas harboring ALK rearrangements or EGFR mutations

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Hua [Department of Radiology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin (China); Schabath, Matthew B. [Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL (United States); Liu, Ying [Department of Radiology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin (China); Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL (United States); Han, Ying [Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin (China); Li, Qi [Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin (China); Gillies, Robert J. [Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL (United States); Department of Radiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL (United States); Ye, Zhaoxiang, E-mail: yezhaoxiang@163.com [Department of Radiology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin (China)

    2016-11-15

    Purpose: To determine if clinical and CT characteristics of surgically resected lung adenocarcinomas can distinguish those harboring ALK rearrangements from EGFR mutations. Materials and methods: Patients who had surgical resection and histologically confirmed lung adenocarcinoma were enrolled, including 41 patients with ALK rearrangements and 66 patients with EGFR mutations. Eighteen categorical and six quantitative CT characteristics were used to evaluate the tumors. Differences in clinical and CT characteristics between the two groups were investigated. Results: Age (P = 0.003), histological subtypes (P < 0.001), pathological stage (P = 0.007), and five CT characteristics, including size (P < 0.001), GGO (P = 0.001), bubble-like lucency (P = 0.048), lymphadenopathy (P = 0.001), and tumor shadow disappearance rate (P = 0.005) were significantly different between patients harboring ALK rearrangements compared to patients with EGFR mutations. When we compared histologic components, a solid pattern was more common (P = 0.009) in tumors with ALK rearrangements, and lepidic and acinar patterns were more common (P < 0.001 and P = 0.040, respectively) in those with EGFR mutations. Backward elimination analyses revealed that age (OR = 0.93; 95% CI 0.89–0.98), GGO (OR = 0.14; 95% CI 0.03–0.67), and lymphadenopathy (OR = 4.15; 95% CI 1.49–11.60) were significantly associated with ALK rearrangement status. Conclusion: Our analyses revealed that clinical and CT characteristics of lung adenocarcinomas harboring ALK rearrangements were significantly different, compared with those with EGFR mutations. These differences may be related to the molecular pathology of these diseases.

  5. Receiving beam patterns in the horizontal plane of a harbor porpoise (Phocoena phocoena)

    Science.gov (United States)

    Kastelein, Ronald A.; Janssen, Mirjam; Verboom, Willem C.; de Haan, Dick

    2005-08-01

    Receiving beam patterns of a harbor porpoise were measured in the horizontal plane, using narrow-band frequency modulated signals with center frequencies of 16, 64, and 100 kHz. Total signal duration was 1000 ms, including a 200 ms rise time and 300 ms fall time. The harbor porpoise was trained to participate in a psychophysical test and stationed itself horizontally in a specific direction in the center of a 16-m-diameter circle consisting of 16 equally-spaced underwater transducers. The animal's head and the transducers were in the same horizontal plane, 1.5 m below the water surface. The go/no-go response paradigm was used; the animal left the listening station when it heard a sound signal. The method of constants was applied. For each transducer the 50% detection threshold amplitude was determined in 16 trials per amplitude, for each of the three frequencies. The beam patterns were not symmetrical with respect to the midline of the animal's body, but had a deflection of 3-7° to the right. The receiving beam pattern narrowed with increasing frequency. Assuming that the pattern is rotation-symmetrical according to an average of the horizontal beam pattern halves, the receiving directivity indices are 4.3 at 16 kHz, 6.0 at 64 kHz, and 11.7 dB at 100 kHz. The receiving directivity indices of the porpoise were lower than those measured for bottlenose dolphins. This means that harbor porpoises have wider receiving beam patterns than bottlenose dolphins for the same frequencies. Directivity of hearing improves the signal-to-noise ratio and thus is a tool for a better detection of certain signals in a given ambient noise condition.

  6. NifH- Harboring Bacterial Community Composition Across an Alaskan Permafrost Thaw Gradient

    Directory of Open Access Journals (Sweden)

    Christopher Ryan Penton

    2016-11-01

    Full Text Available Since nitrogen (N is often limiting in permafrost soils, we investigated the N2-fixing genetic potential and the inferred taxa harboring those genes by sequencing nifH gene fragments in samples taken along a permafrost thaw gradient in an Alaskan boreal soil. Samples from minimally, moderately and extensively thawed sites were taken to a depth of 79 cm to encompass zones above and below the depth of the water table. NifH reads were translated with frameshift correction and 112,476 sequences were clustered at 5% amino acid dissimilarity resulting in 1,631 OTUs. Sample depth in relation to water table depth was correlated to differences in the NifH sequence classes. NifH sequences most closely related to group I nifH-harboring Alpha- and Beta Proteobacteria were in higher abundance above water table depth while those related to group III nifH-harboring Delta and Gamma Proteobacteria were more abundant below. The most dominant below water table depth NifH sequences, comprising 1/3 of the total, were distantly related to Verrucomicrobia-Opitutaceae. Overall, these results suggest that permafrost thaw alters the class-level composition of N2-fixing communities in the thawed soil layers and that this distinction corresponds to the depth of the water table. These nifH data were also compared to nifH sequences obtained from a study at an Alaskan taiga site, and to those of other geographically distant, non-permafrost sites. The two Alaska sites were differentiated largely by changes in relative abundances of the same OTUs, whereas the non-Alaska sites were differentiated by the lack of many Alaskan OTUs, and the presence of unique halophilic, sulfate- and iron-reducing taxa in the Alaska sites.

  7. Clinical and CT characteristics of surgically resected lung adenocarcinomas harboring ALK rearrangements or EGFR mutations

    International Nuclear Information System (INIS)

    Wang, Hua; Schabath, Matthew B.; Liu, Ying; Han, Ying; Li, Qi; Gillies, Robert J.; Ye, Zhaoxiang

    2016-01-01

    Purpose: To determine if clinical and CT characteristics of surgically resected lung adenocarcinomas can distinguish those harboring ALK rearrangements from EGFR mutations. Materials and methods: Patients who had surgical resection and histologically confirmed lung adenocarcinoma were enrolled, including 41 patients with ALK rearrangements and 66 patients with EGFR mutations. Eighteen categorical and six quantitative CT characteristics were used to evaluate the tumors. Differences in clinical and CT characteristics between the two groups were investigated. Results: Age (P = 0.003), histological subtypes (P < 0.001), pathological stage (P = 0.007), and five CT characteristics, including size (P < 0.001), GGO (P = 0.001), bubble-like lucency (P = 0.048), lymphadenopathy (P = 0.001), and tumor shadow disappearance rate (P = 0.005) were significantly different between patients harboring ALK rearrangements compared to patients with EGFR mutations. When we compared histologic components, a solid pattern was more common (P = 0.009) in tumors with ALK rearrangements, and lepidic and acinar patterns were more common (P < 0.001 and P = 0.040, respectively) in those with EGFR mutations. Backward elimination analyses revealed that age (OR = 0.93; 95% CI 0.89–0.98), GGO (OR = 0.14; 95% CI 0.03–0.67), and lymphadenopathy (OR = 4.15; 95% CI 1.49–11.60) were significantly associated with ALK rearrangement status. Conclusion: Our analyses revealed that clinical and CT characteristics of lung adenocarcinomas harboring ALK rearrangements were significantly different, compared with those with EGFR mutations. These differences may be related to the molecular pathology of these diseases.

  8. Anchorage Areas

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — An anchorage area is a place where boats and ships can safely drop anchor. These areas are created in navigable waterways when ships and vessels require them for...

  9. "Tugboat Annie:" nursing's hero of Pearl Harbor--Grace Lally (1897-1983).

    Science.gov (United States)

    Hawkins, J W; Matthews, I

    1991-01-01

    In 1991 we will mark the 50th anniversary of the Japanese attack on Pearl Harbor. Few nurses know that the Chief Nurse aboard the USS Solace, the only hospital ship in port on that fateful day, played a critical role in caring for the survivors. Grace Lally's calm, professional manner, along with her sensitivity to the needs of her patients, her 12 nurses, and the crew of the Solace made her a hero. This study is an investigation of her role on December 7, 1941, and her contributions as a career military nurse.

  10. Brown adipose tissue harbors a distinct sub-population of regulatory T cells.

    Directory of Open Access Journals (Sweden)

    Dasa Medrikova

    Full Text Available Regulatory T (Treg cells are critical determinants of both immune responses and metabolic control. Here we show that systemic ablation of Treg cells compromised the adaptation of whole-body energy expenditure to cold exposure, correlating with impairment in thermogenic marker gene expression and massive invasion of pro-inflammatory macrophages in brown adipose tissue (BAT. Indeed, BAT harbored a unique sub-set of Treg cells characterized by a unique gene signature. As these Treg cells respond to BAT activation upon cold exposure, this study defines a BAT-specific Treg sub-set with direct implications for the regulation of energy homeostasis in response to environmental stress.

  11. Clean Water Act (Section 404) and Rivers and Harbors Act (Sections 9 and 10)

    International Nuclear Information System (INIS)

    1992-01-01

    This Reference Book contains a current copy of the Clean Water Act (Section 404) and the Rivers and Harbors Act (Sections 9 and 10) and those regulations that implement those sections of the statutes and appear to be most relevant to DOE activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. Updates that include important new requirements will be provided periodically. Questions concerning this Reference Book may be directed to Mark Petts, IH-231 (FTS 896-2609 or Commercial 202/586-2609)

  12. The tsunami-like sea level disturbance in Crotone harbor, Italy, after the Mw6.5 strike-slip earthquake of 17 November 2015 in Lefkada Isl., Ionian Sea, Greece

    Science.gov (United States)

    Novikova, Tatyana; Annunziato, Alessandro; Charalampakis, Marinos; Romano, Fabrizio; Volpe, Manuela; Tonini, Roberto; Gerardinger, Andrea; Papadopoulos, Gerassimos A.

    2016-04-01

    On 17 November 2015 an Mw6.5 earthquake ruptured offshore Lefkada Isl. in Ionian Sea, Greece, causing two human victims, minor damage and several ground failures including coastal landslides. Fault plane solutions released by CMT/Harvard, NOA and other institutes have indicated that the faulting style was strike-slip right-lateral, which is quite typical for the area, as for example, the Mw6.3 event that occurred on August 14, 2003, in exactly the same fault zone. In spite of the very low tsunami potential commonly associated to this faulting mechanism, a tsunami-like sea level change was recorded after the earthquake by one tide-gauge in the Crotone harbor, Italy. Preliminary tsunami numerical simulations were performed to reproduce the observed signal. The spectral analysis of the synthetic mareograms close to the entrance of the harbor shows the presence of some peaks that could justify the relation between the natural port resonance and the observed wave amplification. Of particular interest is the coupling between the tsunami energy and the natural modes of basin oscillation enhancing tsunami wave amplitude in harbors through resonance, as shown in some historical events in the Mediterranean Sea and elsewhere. This research is a contribution to the EU-FP7 tsunami research project ASTARTE (Assessment, Strategy And Risk Reduction for Tsunamis in Europe), grant agreement no: 603839, 2013-10-30.

  13. Nutrient and Phytoplankton Analysis of a Mediterranean Coastal Area

    Science.gov (United States)

    Sebastiá, M. T.; Rodilla, M.

    2013-01-01

    Identifying and quantifying the key anthropogenic nutrient input sources are essential to adopting management measures that can target input for maximum effect in controlling the phytoplankton biomass. In this study, three systems characterized by distinctive main nutrient sources were sampled along a Mediterranean coast transect. These sources were groundwater discharge in the Ahuir area, the Serpis river discharge in the Venecia area, and a submarine wastewater outfall 1,900 m from the coast. The study area includes factors considered important in determining a coastal area as a sensitive area: it has significant nutrient sources, tourism is a major source of income in the region, and it includes an area of high water residence time (Venecia area) which is affected by the harbor facilities and by wastewater discharges. We found that in the Ahuir and the submarine wastewater outfall areas, the effects of freshwater inputs were reduced because of a greater water exchange with the oligotrophic Mediterranean waters. On the other hand, in the Venecia area, the highest levels of nutrient concentration and phytoplankton biomass were attributed to the greatest water residence time. In this enclosed area, harmful dinoflagellates were detected ( Alexandrium sp. and Dinophysis caudata). If the planned enlargement of the Gandia Harbor proceeds, it may increase the vulnerability of this system and provide the proper conditions of confinement for the dinoflagellate blooms' development. Management measures should first target phosphorus inputs as this is the most potential-limiting nutrient in the Venecia area and comes from a point source that is easier to control. Finally, we recommend that harbor environmental management plans include regular monitoring of water quality in adjacent waters to identify adverse phytoplankton community changes.

  14. Unusual Mortality Events of Harbor Porpoise Strandings in North Carolina, 1997–2009

    Directory of Open Access Journals (Sweden)

    Aleta A. Hohn

    2013-01-01

    Full Text Available A marked increase in the frequency of harbor porpoises (Phocoena phocoena stranded in North Carolina in 2005 was declared as an Unusual Mortality Event (UME. Strandings occurred in January through May when harbor porpoises are seasonally present. Increased stranding rates were measured relative to a threshold to determine that the UME was occurring. The threshold analysis also revealed elevated strandings during 1999, an undeclared UME year. Recovered carcasses during 1999 and 2005 accounted for 39% of 261 strandings during 1997–2009. During 2005, of 43 strandings, primary or secondary causes of mortality included fishery interactions, emaciation, and interspecific aggression. Apart from small but significant differences in timing and condition of strandings, composition of strandings during UME and non-UME years was similar, with most being young-of-the-year and occurring during March and April, north of Cape Hatteras. Porpoises had high levels of parasitic infestation typical for this species. However, no indication of infectious disease and no cause of the 2005 event were found from gross and histologic findings. Response to UMEs is challenging, particularly along the expanses of North Carolina beaches, requiring additional effort to obtain carcasses in sufficiently fresh condition to determine the cause of these events.

  15. Do Scarce Precious Metals Equate to Safe Harbor Investments? The Case of Platinum and Palladium

    Directory of Open Access Journals (Sweden)

    John Francis T. Diaz

    2016-01-01

    Full Text Available This research establishes the predictability and safe harbor properties of two scarce precious metals, namely, platinum and palladium. Utilizing their spot prices, the study concludes intermediate memory in the return structures of both precious metals, which implies the instability of platinum and palladium returns’ persistency in the long run. However, both the ARFIMA-FIGARCH and the ARFIMA-FIAPARCH models confirm long-memory properties in the volatility of the two spot prices. The leverage effects phenomenon is not also present based on the ARFIMA-APARCH and ARFIMA-FIAPARCH models, which may possibly conclude the resilience of both precious metals against increased volatility. However, further tests proved that only platinum has a symmetric volatility response to shocks with the presence of negative gamma parameter, which proves that only platinum can be considered a safe harbor investment, because negative and positive shocks have equal effects on their returns and volatilities. Comparing the four models utilized in this study, the combined ARFIMA-FIAPARCH models are the best fitting model to characterize both precious metals’ spot prices.

  16. Endophytic fungi harbored in the root of Sophora tonkinensis Gapnep: Diversity and biocontrol potential against phytopathogens.

    Science.gov (United States)

    Yao, Yu Qun; Lan, Fang; Qiao, Yun Ming; Wei, Ji Guang; Huang, Rong Shao; Li, Liang Bo

    2017-06-01

    This work, for the first time, investigated the diversity of endophytic fungi harbored in the xylem and phloem of the root of Sophora tonkinensis Gapnep from three geographic localities with emphasis on the influence of the tissue type and geographic locality on endophytic fungal communities and their potential as biocontrol agents against phytopathogens of Panax notoginseng. A total of 655 fungal strains representing 47 taxa were isolated. Forty-two taxa (89.4%) were identified but not five taxa (10.6%) according to morphology and molecular phylogenetics. Out of identifiable taxa, the majority of endophyte taxa were Ascomycota (76.6%), followed by Basidiomycota (8.5%) and Zygomycota (4.3%). The alpha-diversity indices indicated that the species diversity of endophytic fungal community harbored in the root of S. tonkinensis was very high. The colonization and species diversity of endophytic fungal communities were significantly influenced by the geographic locality but not tissue type. The geographic locality and tissue type had great effects on the species composition of endophytic fungal communities. Forty-seven respective strains were challenged by three fungal phytopathogens of P. notoginseng and six strains exhibited significant inhibitory activity. It was noteworthy that endophytic Rhexocercosporidium sp. and F. solani strongly inhibited pathogenic F. solani and other fungal phytopathogens of P. notoginseng. © 2017 The Authors. MicrobiologyOpen published by John Wiley & Sons Ltd.

  17. Human case of bacteremia caused by Streptococcus canis sequence type 9 harboring the scm gene.

    Science.gov (United States)

    Taniyama, Daisuke; Abe, Yoshihiko; Sakai, Tetsuya; Kikuchi, Takahide; Takahashi, Takashi

    2017-01-01

    Streptococcus canis (Sc) is a zoonotic pathogen that is transferred mainly from companion animals to humans. One of the major virulence factors in Sc is the M-like protein encoded by the scm gene, which is involved in anti-phagocytic activities, as well as the recruitment of plasminogen to the bacterial surface in cooperation with enolase, and the consequent enhancement of bacterial transmigration and survival. This is the first reported human case of uncomplicated bacteremia following a dog bite, caused by Streptococcus canis harboring the scm gene. The similarity of the 16S rRNA from the infecting species to that of the Sc type strain, as well as the amplification of the species-specific cfg gene, encoding a co-hemolysin, was used to confirm the species identity. Furthermore, the isolate was confirmed as sequence type 9. The partial scm gene sequence harbored by the isolate was closely related to those of other two Sc strains. While this isolate did not possess the erm (A), erm (B), or mef (A), macrolide/lincosamide resistance genes, it was not susceptible to azithromycin: its susceptibility was intermediate. Even though human Sc bacteremia is rare, clinicians should be aware of this microorganism, as well as Pasteurella sp., Prevotella sp., and Capnocytophaga sp., when examining and treating patients with fever who maintain close contact with companion animals.

  18. Feeding Kinematics, Suction, and Hydraulic Jetting Performance of Harbor Seals (Phoca vitulina)

    Science.gov (United States)

    Marshall, Christopher D.; Wieskotten, Sven; Hanke, Wolf; Hanke, Frederike D.; Marsh, Alyssa; Kot, Brian; Dehnhardt, Guido

    2014-01-01

    The feeding kinematics, suction and hydraulic jetting capabilities of captive harbor seals (Phoca vitulina) were characterized during controlled feeding trials. Feeding trials were conducted using a feeding apparatus that allowed a choice between biting and suction, but also presented food that could be ingested only by suction. Subambient pressure exerted during suction feeding behaviors was directly measured using pressure transducers. The mean feeding cycle duration for suction-feeding events was significantly shorter (0.15±0.09 s; Pfeeding events (0.18±0.08 s). Subjects feeding in-water used both a suction and a biting feeding mode. Suction was the favored feeding mode (84% of all feeding events) compared to biting, but biting comprised 16% of feeding events. In addition, seals occasionally alternated suction with hydraulic jetting, or used hydraulic jetting independently, to remove fish from the apparatus. Suction and biting feeding modes were kinematically distinct regardless of feeding location (in-water vs. on-land). Suction was characterized by a significantly smaller gape (1.3±0.23 cm; Pfeeding events. Harbor seals displayed a wide repertoire of behaviorally flexible feeding strategies to ingest fish from the feeding apparatus. Such flexibility of feeding strategies and biomechanics likely forms the basis of their opportunistic, generalized feeding ecology and concomitant breadth of diet. PMID:24475170

  19. A case of lung adenocarcinoma harboring EGFR mutation and EML4-ALK fusion gene

    Directory of Open Access Journals (Sweden)

    Tanaka Hisashi

    2012-11-01

    Full Text Available Abstract Background Lung cancer is the leading cause of cancer-related death worldwide. Epidermal growth factor receptor (EGFR - tyrosine kinase inhibitor (TKI is used for the patients with EGFR-mutant lung cancer. Recently, phase III studies in the patients with EGFR-mutant demonstrated that EGFR-TKI monotherapy improved progression-free survival compared with platinum-doublet chemotherapy. The echinoderm microtubule-associated protein-like 4 (EML4 - anaplastic lymphoma kinase (ALK fusion oncogene represents one of the newest molecular targets in non-small cell lung cancer (NSCLC. Patients who harbor EML4-ALK fusions have been associated with a lack of EGFR or KRAS mutations. Case presentation We report a 39-year-old patient diagnosed as adenocarcinoma harboring EGFR mutation and EML4-ALK fusion gene. We treated this patient with erlotinib as the third line therapy, but no clinical benefit was obtained. Conclusion We experienced a rare case with EGFR mutation and EML4-ALK. Any clinical benefit using EGFR-TKI was not obtained in our case. The therapeutic choice for the patients with more than one driver mutations is unclear. We needs further understanding of the lung cancer molecular biology and the biomarker infomation.

  20. Expansion of Adult Human Pancreatic Tissue Yields Organoids Harboring Progenitor Cells with Endocrine Differentiation Potential

    Directory of Open Access Journals (Sweden)

    Cindy J.M. Loomans

    2018-03-01

    Full Text Available Summary: Generating an unlimited source of human insulin-producing cells is a prerequisite to advance β cell replacement therapy for diabetes. Here, we describe a 3D culture system that supports the expansion of adult human pancreatic tissue and the generation of a cell subpopulation with progenitor characteristics. These cells display high aldehyde dehydrogenase activity (ALDHhi, express pancreatic progenitors markers (PDX1, PTF1A, CPA1, and MYC, and can form new organoids in contrast to ALDHlo cells. Interestingly, gene expression profiling revealed that ALDHhi cells are closer to human fetal pancreatic tissue compared with adult pancreatic tissue. Endocrine lineage markers were detected upon in vitro differentiation. Engrafted organoids differentiated toward insulin-positive (INS+ cells, and circulating human C-peptide was detected upon glucose challenge 1 month after transplantation. Engrafted ALDHhi cells formed INS+ cells. We conclude that adult human pancreatic tissue has potential for expansion into 3D structures harboring progenitor cells with endocrine differentiation potential. : In the context of β cell replacement therapy for diabetes, de Koning and colleagues describe a 3D culture platform that supports ex vivo expansion of human pancreatic tissue as organoids. These organoids harbor a subpopulation of ALDHhi cells that display proliferative capacity and can differentiate to an endocrine fate. Keywords: pancreas, organoid, human, ALDH, endocrine differentiation, beta cells, insulin, progenitor, fetal, diabetes

  1. Sponge mass mortalities in a warming Mediterranean Sea: are cyanobacteria-harboring species worse off?

    Directory of Open Access Journals (Sweden)

    Emma Cebrian

    Full Text Available Mass mortality events are increasing dramatically in all coastal marine environments. Determining the underlying causes of mass mortality events has proven difficult in the past because of the lack of prior quantitative data on populations and environmental variables. Four-year surveys of two shallow-water sponge species, Ircinia fasciculata and Sarcotragus spinosulum, were carried out in the western Mediterranean Sea. These surveys provided evidence of two severe sponge die-offs (total mortality ranging from 80 to 95% of specimens occurring in the summers of 2008 and 2009. These events primarily affected I. fasciculata, which hosts both phototrophic and heterotrophic microsymbionts, while they did not affect S. spinosulum, which harbors only heterotrophic bacteria. We observed a significant positive correlation between the percentage of injured I. fasciculata specimens and exposure time to elevated temperature conditions in all populations, suggesting a key role of temperature in triggering mortality events. A comparative ultrastructural study of injured and healthy I. fasciculata specimens showed that cyanobacteria disappeared from injured specimens, which suggests that cyanobacterial decay could be involved in I. fasciculata mortality. A laboratory experiment confirmed that the cyanobacteria harbored by I. fasciculata displayed a significant reduction in photosynthetic efficiency in the highest temperature treatment. The sponge disease reported here led to a severe decrease in the abundance of the surveyed populations. It represents one of the most dramatic mass mortality events to date in the Mediterranean Sea.

  2. Emergence of Acinetobacter pittii harboring New Delhi metallo-beta-lactamase genes in Daejeon, Korea.

    Science.gov (United States)

    Sung, Ji Youn; Koo, Sun Hoe; Kim, Semi; Kwon, Gye Cheol

    2015-09-01

    Carbapenemase production has been reported worldwide in gram-negative bacteria, including Acinetobacter species. We detected carbapenemase-producing Acinetobacter pittii in clinical isolates in Daejeon, Korea. Twenty-one ertapenem-resistant A. pittii isolates screened with a disk diffusion method were characterized by using the Epsilon test, four multiplex PCR assays, and a multilocus sequence typing (MLST) scheme. A total of 21 A. pittii isolates harbored the metallo-β-lactamase (MBL) gene bla(IMP-1) or bla(NDM-1). Nineteen isolates containing bla(IMP-1) were resistant to imipenem and meropenem, but two isolates harboring bla(NDM-1) were susceptible to them. The sequence types (STs) of the two New Delhi MBL (NDM-1)-producing A. pittii isolates were ST70 and ST207, which differed from the STs (ST63, ST119, ST396, and a novel ST) of the IMP-1-producing A. pittii. This is the first report on NDM-1-producing A. pittii isolates in Korea. Our results emphasize that the study of NDM-1-producing gram-negative bacteria should involve carbapenem-susceptible as well as carbapenem-resistant isolates.

  3. Immunization with avian metapneumovirus harboring chicken Fc induces higher immune responses.

    Science.gov (United States)

    Paudel, Sarita; Easwaran, Maheswaran; Jang, Hyun; Jung, Ho-Kyoung; Kim, Joo-Hun; Shin, Hyun-Jin

    2016-07-15

    In this study, we evaluated the immune responses of avian metapneumovirus harboring chicken Fc molecule. Stable Vero cells expressing chicken Fc chimera on its surface (Vero-cFc) were established, and we confirmed that aMPV grown in Vero-cFc incorporated host derived chimera Fc into the aMPV virions. Immunization of chicken with aMPV-cFc induced higher level of antibodies and inflammatory cytokines; (Interferon (IFN)-γ and Interleukin (IL)-1β) compared to those of aMPV. The increased levels of antibodies and inflammatory cytokines in chicken immunized with aMPV-cFc were statistically significantly (p<0.05) to that of aMPV and control. The aMPV-cFc group also generated the highest neutralizing antibody response. After challenges, chickens immunized with aMPV-cFc showed much less pathological signs in nasal turbinates and trachea so that we could confirm aMPV-cFc induced higher protection than that of aMPV. The greater ability of aMPV harboring chicken Fc to that of aMPV presented it as a possible vaccine candidate. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. Relation between PAH and black carbon contents in size fractions of Norwegian harbor sediments

    International Nuclear Information System (INIS)

    Oen, Amy M.P.; Cornelissen, Gerard; Breedveld, Gijs D.

    2006-01-01

    Distributions of total organic carbon (TOC), black carbon (BC), and polycyclic aromatic hydrocarbons (PAH) were investigated in different particle size fractions for four Norwegian harbor sediments. The total PAH (16-EPA) concentrations ranged from 2 to 113 mg/kg dry weight with the greatest fraction of PAH mass in the sand fraction for three of the four sediments. TOC contents ranged from 0.84% to 14.2% and BC contents from 0.085% to 1.7%. This corresponds to organic carbon (OC = TOC - BC) contents in the range of 0.81-14% and BC:TOC ratios of 1.3-18.1%. PAH isomer ratios suggested that the PAH in all four sediments were of pyrogenic origin. Furthermore, stronger correlations between PAH versus BC (r 2 = 0.85) than versus OC (r 2 = 0.15) were found. For all size fractions and bulk sediments, the PAH-to-BC ratios for the total PAHs were on average 6 ± 3 mg PAH/g BC. These results suggest that PAH distributions were dominated by the presence of BC, rather than OC. As sorption to BC is much stronger than sorption to OC, this may result in significantly lower dissolved concentrations of PAH than expected on the basis of organic carbon partitioning alone. - PAH contents correlated better with black carbon than organic carbon for four Norwegian harbor sediments

  5. Human case of bacteremia caused by Streptococcus canis sequence type 9 harboring the scm gene

    Directory of Open Access Journals (Sweden)

    Daisuke Taniyama

    2017-01-01

    Full Text Available Streptococcus canis (Sc is a zoonotic pathogen that is transferred mainly from companion animals to humans. One of the major virulence factors in Sc is the M-like protein encoded by the scm gene, which is involved in anti-phagocytic activities, as well as the recruitment of plasminogen to the bacterial surface in cooperation with enolase, and the consequent enhancement of bacterial transmigration and survival. This is the first reported human case of uncomplicated bacteremia following a dog bite, caused by Streptococcus canis harboring the scm gene. The similarity of the 16S rRNA from the infecting species to that of the Sc type strain, as well as the amplification of the species-specific cfg gene, encoding a co-hemolysin, was used to confirm the species identity. Furthermore, the isolate was confirmed as sequence type 9. The partial scm gene sequence harbored by the isolate was closely related to those of other two Sc strains. While this isolate did not possess the erm(A, erm(B, or mef(A, macrolide/lincosamide resistance genes, it was not susceptible to azithromycin: its susceptibility was intermediate. Even though human Sc bacteremia is rare, clinicians should be aware of this microorganism, as well as Pasteurella sp., Prevotella sp., and Capnocytophaga sp., when examining and treating patients with fever who maintain close contact with companion animals.

  6. Colorimetric DNAzyme Biosensor for Convenience Detection of Enterotoxin B Harboring Staphylococcus aureus from Food Samples.

    Science.gov (United States)

    Mondal, Bhairab; N, Bhavanashri; Ramlal, Shylaja; Kingston, Joseph

    2018-02-14

    In the present study, a colorimetric DNAzymes biosensor strategy was devised in combination with immunomagnetic separation for rapid and easy detection of enterotoxin B harboring Staphylococcus aureus from food and clinical samples. The method employs immunocapture of S. aureus and amplification of seb gene by DNAzyme complementary sequence integrated forward primer and with specific reverse primer. The DNAzyme sequence integrated dsDNA PCR products when treated with hemin and TMB (3,3',5,5'-tetramethylbenzidine) in the presence of H 2 O 2 produce colorimetric signal. A linear relationship of optical signal with the initial template of seb was obtained which could be monitored by visually or spectrophotrometrically for qualitative and quantitative detection. The limit of detection for the assay was approximately 10 2 CFU/mL of seb gene harboring target. This method is convenient compared to gel based and ELISA systems. Further, spiking studies and analysis on natural samples emphasized the robustness and applicability of developed method. Altogether, the established assay could be a reliable alternative, low-cost, viable detection tool for the routine investigation of seb from food and clinical sources.

  7. Polluted harbor sediment and the annual reproductive cycle of the female flounder, Platichthys fiesus (L.)

    Energy Technology Data Exchange (ETDEWEB)

    Janssen, P.A.H.; Lambert, J.G.D.; Goos, H.J.T. [Department of Experimental Zoology, Utrecht (Netherlands). Research Group Comparative Endocrinology; Wezel, A.P. van; Opperhuizen, A. [National Inst. for Coastal and Marine Management, The Hague (Netherlands). Dept. of Ecotoxicology

    1995-12-31

    Compounds such as polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs),and pesticides are metabolized by enzyme systems, which are also involved in steroid metabolism. Disturbances of reproduction may therefore occur through the interference of these compounds with the endocrine system. Several aspects of reproduction were studied in the flounder, Platichthys fiesus (L.), an euryhaline flatfish which inhabits coastal waters and is therefore a suitable biomonitor for the effects of chemical pollutants. Fish were kept during three years in mesocosm systems of which the first provided a control, while the second one contained polluted sediment, derived from the Rotterdam harbor. In November, all ovaries from both mesocosms contained vitellogenic oocytes. In May, all the control fish were previtellogenic, while the ovaries of fish from the polluted mesocosm contained, besides previtellogenic oocytes, a large number of vitellogenic oocytes, indicating that an estrogenic induction had occurred. The in vitro tissue incubations with androstenedione as precursor revealed that the ovarian capacity to synthesize testosterone (T), estrone (E{sub 2}) and 17{beta}-estradiol (E{sub 2}) didn`t differ between both mesocosms. In May, however, the levels of T and E{sub 2} as well as the level of the yolk-precursor vitellogenin were significantly higher in the polluted mesocosm. The conclusion from this study was that polluted harbor sediment contains compounds that effect normal reproductive development, i.e. the induction of premature vitellogenesis.

  8. Asymptotic Formulas for the Reflection/Transmission of Long Water Waves Propagating in a Tapered and Slender Harbor

    Directory of Open Access Journals (Sweden)

    Eric-Gustavo Bautista

    2015-01-01

    Full Text Available We obtain asymptotic formulas for the reflection/transmission coefficients of linear long water waves, propagating in a harbor composed of a tapered and slender region connected to uniform inlet and outlet regions. The region with variable character obeys a power-law. The governing equations are presented in dimensionless form. The reflection/transmission coefficients are obtained for the limit of the parameter κ2≪1, which corresponds to a wavelength shorter than the characteristic horizontal length of the harbor. The asymptotic formulas consider those cases when the geometry of the harbor can be variable in width and depth: linear or parabolic among other transitions or a combination of these geometries. For harbors with nonlinear transitions, the parabolic geometry is less reflective than the other cases. The reflection coefficient for linear transitions just presents an oscillatory behavior. We can infer that the deducted formulas provide as first approximation a practical reference to the analysis of wave reflection/transmission in harbors.

  9. Characterizing pinniped use of offshore oil and gas platforms as haulouts and foraging areas in waters off southern California from 2013-01-01 to 2015-01-31 (NCEI Accession 0138984)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — California sea lions (Zalophus californianus) and Pacific harbor seals (Phoca vitulina) use offshore oil and gas platforms as resting and foraging areas. Both...

  10. Commercial sexual exploitation of children and the emergence of safe harbor legislation: implications for policy and practice.

    Science.gov (United States)

    Shields, Ryan T; Letourneau, Elizabeth J

    2015-03-01

    Commercial sexual exploitation of children is an enduring social problem that has recently become the focus of numerous legislative initiatives. In particular, recent federal- and state-level legislation have sought to reclassify youth involved in commercial sexual exploitation as victims rather than as offenders. So-called Safe Harbor laws have been developed and centered on decriminalization of "juvenile prostitution." In addition to or instead of decriminalization, Safe Harbor policies also include diversion, law enforcement training, and increased penalties for adults seeking sexual contact with minors. The purpose of this paper is to review the underlying rationale of Safe Harbor laws, examine specific policy responses currently enacted by the states, and consider the effects of policy variations. Directions for future research and policy are addressed.

  11. Wide-Area Persistent Energy-Efficient Maritime Sensing

    Science.gov (United States)

    2015-09-30

    sensor data can be processed coherently or incoherently to achieve synoptic maritime sensing over a wide area. OBJECTIVES 1) Development of a...use this testbed to collect on the open water to confirm operation at sea. Figure 4: Block diagram and picture of the Arduino-based...including ship self-protection, anti-submarine warfare, synoptic oceanographic field measurement, and harbor security. In particular, the reduction

  12. Feeding kinematics, suction, and hydraulic jetting performance of harbor seals (Phoca vitulina.

    Directory of Open Access Journals (Sweden)

    Christopher D Marshall

    Full Text Available The feeding kinematics, suction and hydraulic jetting capabilities of captive harbor seals (Phoca vitulina were characterized during controlled feeding trials. Feeding trials were conducted using a feeding apparatus that allowed a choice between biting and suction, but also presented food that could be ingested only by suction. Subambient pressure exerted during suction feeding behaviors was directly measured using pressure transducers. The mean feeding cycle duration for suction-feeding events was significantly shorter (0.15±0.09 s; P<0.01 than biting feeding events (0.18±0.08 s. Subjects feeding in-water used both a suction and a biting feeding mode. Suction was the favored feeding mode (84% of all feeding events compared to biting, but biting comprised 16% of feeding events. In addition, seals occasionally alternated suction with hydraulic jetting, or used hydraulic jetting independently, to remove fish from the apparatus. Suction and biting feeding modes were kinematically distinct regardless of feeding location (in-water vs. on-land. Suction was characterized by a significantly smaller gape (1.3±0.23 cm; P<0.001 and gape angle (12.9±2.02°, pursing of the rostral lips to form a circular aperture, and pursing of the lateral lips to occlude lateral gape. Biting was characterized by a large gape (3.63±0.21 cm and gape angle (28.8±1.80°; P<0.001 and lip curling to expose teeth. The maximum subambient pressure recorded was 48.8 kPa. In addition, harbor seals were able to jet water at food items using suprambient pressure, also known as hydraulic jetting. The maximum hydraulic jetting force recorded was 53.9 kPa. Suction and hydraulic jetting where employed 90.5% and 9.5%, respectively, during underwater feeding events. Harbor seals displayed a wide repertoire of behaviorally flexible feeding strategies to ingest fish from the feeding apparatus. Such flexibility of feeding strategies and biomechanics likely forms the basis of their

  13. CC8 MRSA Strains Harboring SCCmec Type IVc are Predominant in Colombian Hospitals

    Science.gov (United States)

    Jiménez, J. Natalia; Ocampo, Ana M.; Vanegas, Johanna M.; Rodriguez, Erika A.; Mediavilla, José R.; Chen, Liang; Muskus, Carlos E.; A. Vélez, Lázaro; Rojas, Carlos; Restrepo, Andrea V.; Ospina, Sigifredo; Garcés, Carlos; Franco, Liliana; Bifani, Pablo; Kreiswirth, Barry N.; Correa, Margarita M.

    2012-01-01

    Background Recent reports highlight the incursion of community-associated MRSA within healthcare settings. However, knowledge of this phenomenon remains limited in Latin America. The aim of this study was to evaluate the molecular epidemiology of MRSA in three tertiary-care hospitals in Medellín, Colombia. Methods An observational cross-sectional study was conducted from 2008–2010. MRSA infections were classified as either community-associated (CA-MRSA) or healthcare-associated (HA-MRSA), with HA-MRSA further classified as hospital-onset (HAHO-MRSA) or community-onset (HACO-MRSA) according to standard epidemiological definitions established by the U.S. Centers for Disease Control and Prevention (CDC). Genotypic analysis included SCCmec typing, spa typing, PFGE and MLST. Results Out of 538 total MRSA isolates, 68 (12.6%) were defined as CA-MRSA, 243 (45.2%) as HACO-MRSA and 227 (42.2%) as HAHO-MRSA. The majority harbored SCCmec type IVc (306, 58.7%), followed by SCCmec type I (174, 33.4%). The prevalence of type IVc among CA-, HACO- and HAHO-MRSA isolates was 92.4%, 65.1% and 43.6%, respectively. From 2008 to 2010, the prevalence of type IVc-bearing strains increased significantly, from 50.0% to 68.2% (p = 0.004). Strains harboring SCCmec IVc were mainly associated with spa types t1610, t008 and t024 (MLST clonal complex 8), while PFGE confirmed that the t008 and t1610 strains were closely related to the USA300-0114 CA-MRSA clone. Notably, strains belonging to these three spa types exhibited high levels of tetracycline resistance (45.9%). Conclusion CC8 MRSA strains harboring SCCmec type IVc are becoming predominant in Medellín hospitals, displacing previously reported CC5 HA-MRSA clones. Based on shared characteristics including SCCmec IVc, absence of the ACME element and tetracycline resistance, the USA300-related isolates in this study are most likely related to USA300-LV, the recently-described ‘Latin American variant’ of USA300. PMID:22745670

  14. Nowcast Skill of the New York Harbor Observation and Prediction System

    Science.gov (United States)

    Blumberg, A. F.; Bruno, M. S.; Fullerton, B.; Fan, S.

    2004-12-01

    The New York Harbor Observing and Prediction System (NYHOPS) provides nowcasts and forecasts of surface/bottom currents, salinities and temperatures, waves, and water level, for the New York /New Jersey Harbor Estuary including the waters eastward to the continental shelf break of the New York Bight and Long Island Sound in one contiguous fashion. The system has been in operation since the end of 2003. The operations, from the acquisition of oceanographic and meteorological data to the delivery of marine nowcast/forecast information to a wide group of users are now automated. The observational system consists of shore-based and moored platforms at strategic locations inside the harbor, and at four sites along the coast of New Jersey, most of them equipped with both oceanographic and meteorological sensors. Ferry-based conductivity and temperature sensors are also part of the observational network. The Stevens web site imports and serves all available real-time data (www.stevens.edu/maritimeforecast). The prediction system is based on the Princeton Ocean Model and is designed to provide accurate and comprehensive realizations of meteorological and oceanographic conditions. Forcing is based on NOAA/NWS/NCEP's Mesoscale Eta 12km atmospheric forecast model, USGS river flow gauges, NOAA/NOS water level stations and effluents from 110 wastewater treatment plants. The water level at all the open boundary locations is specified by a combination of a reconstructed tidal record using tidal harmonics and by persisting the low frequency observed water level variation at Atlantic City, NJ. Temperature and salinity at the open boundaries are taken from climatology. The system is designed to automatically transfer forcing data and perform forecasts once daily, at 0000 hours. In order to firmly establish the credibility and robustness of NYHOPS, a skill assessment protocol continually runs in the background. This protocol has been implemented to quantify the accuracy of the system

  15. Phase I General Design Memorandum with Environmental Impact Statement. A Harbor for Light-Draft Vessels at Cross Village, Michigan

    Science.gov (United States)

    1981-07-01

    49015 Mr. & Mrs. Jerry L. Wilson Micl.ael W. Garland 1630 Fairview 1107 Grant St. Jenison, MI 49428 Charlevoix, MI 49720 EIS-52...McM4llen Legs Inn Cross Village Box 177 Cross Village, MI 49723 Cross Village, MI 49723 Judy Wolgast Zyfers Mr. and Mrs. Robert Edwards 60 Lang St...Harbor Springs, MI 49740 Gloria F. LuHellier Judy Juilleret R#l State Road 410 Maple Cross Village, MI 49723 Harbor Springs, MI 49740 016-54 Catherine

  16. Serologic response of harbor seals (Phoca vitulina) to vaccination with a recombinant canine distemper vaccine.

    Science.gov (United States)

    Quinley, Nina; Mazet, Jonna A K; Rivera, Rebecca; Schmitt, Todd L; Dold, Christopher; McBain, James; Fritsch, Virginia; Yochem, Pamela K

    2013-07-01

    Morbilliviruses pose a significant threat to marine mammal populations around the world and have been associated with multiple epizootics in pinnipeds and cetaceans. As part of a preventive veterinary medical program, five harbor seals (Phoca vitulina) in a managed collection were vaccinated with a recombinant canarypox-vectored canine distemper virus vaccine. The vaccine was evaluated for safety (by monitoring seals for local and systemic adverse effects and by testing for shedding of the canarypox vector) and efficacy (by testing for serum neutralizing antibodies). None of the seals showed signs of local or systemic adverse reactions to the vaccination. Three seals vaccinated once did not seroconvert, but the recombinant vaccine induced a persistent serum virus neutralizing titer (12 mo) in the two seals that were vaccinated twice, 1 mo apart.

  17. Working Conditions, Occupational Injuries, and Health Among Filipino Fish Processing Workers in Dutch Harbor, Alaska.

    Science.gov (United States)

    Garcia, Gabriel Macasiray; de Castro, Butch

    2017-05-01

    This study explored how unique environmental conditions in Alaska influenced occupational health and safety for Filipino fish processing workers, many of whom migrated from warm locations (e.g., the Philippines, California, and Nevada). In-depth interviews were conducted with 26 Filipino workers in one commercial fish processing company in Dutch Harbor. Results indicated that cold weather interferes with workers' job performance, increasing their risk for injury and illness, whereas the community's isolation and rural nature causes loneliness and boredom, resulting in more high-risk behaviors. Other non-environmental factors affecting worker health include roommate and supervisor concerns and culture-specific practices. Findings suggest the importance of job rotation to avoid long exposures to cold temperatures, the value of a designated individual to inform workers about company and community resources that promote healthy lifestyles, and the possible utility of a joint worker-management safety committee.

  18. Observed and modeled tsunami current velocities in Humboldt Bay and Crescent City Harbor, northern California

    Science.gov (United States)

    Admire, A. R.; Dengler, L.; Crawford, G. B.; uslu, B. U.; Montoya, J.

    2012-12-01

    A pilot project was initiated in 2009 in Humboldt Bay, about 370 kilometers (km) north of San Francisco, California, to measure the currents produced by tsunamis. Northern California is susceptible to both near- and far-field tsunamis and has a historic record of damaging events. Crescent City Harbor, located approximately 100 km north of Humboldt Bay, suffered US 20 million in damages from strong currents produced by the 2006 Kuril Islands tsunami and an additional US 20 million from the 2011 Japan tsunami. In order to better evaluate these currents in northern California, we deployed a Nortek Aquadopp 600kHz 2D Acoustic Doppler Current Profiler (ADCP) with a one-minute sampling interval in Humboldt Bay, near the existing National Oceanic and Atmospheric Administration (NOAA) National Ocean Service (NOS) tide gauge station. The instrument recorded the tsunamis produced by the Mw 8.8 Chile earthquake on February 27, 2010 and the Mw 9.0 Japan earthquake on March 11, 2011. Currents from the 2010 tsunami persisted in Humboldt Bay for at least 30 hours with peak amplitudes of about 0.3 meters per second (m/s). The 2011 tsunami signal lasted for over 86 hours with peak amplitude of 0.95 m/s. Strongest currents corresponded to the maximum change in water level as recorded on the NOAA NOS tide gauge, and occurred 90 minutes after the initial wave arrival. No damage was observed in Humboldt Bay for either event. In Crescent City, currents for the first three and a half hours of the 2011 Japan tsunami were estimated using security camera video footage from the Harbor Master building across from the entrance to the small boat basin, approximately 70 meters away from the NOAA NOS tide gauge station. The largest amplitude tide gauge water-level oscillations and most of the damage occurred within this time window. The currents reached a velocity of approximately 4.5 m/s and six cycles exceeded 3 m/s during this period. Measured current velocities both in Humboldt Bay and in

  19. Physiological studies in aerobic batch cultivations of Saccharomyces cerevisiae strains harboring the MEL1 gene

    DEFF Research Database (Denmark)

    Østergaard, Simon; Roca, Christophe Francois Aime; Ronnow, B.

    2000-01-01

    Physiological studies of Saccharomyces cerevisiae strains harboring the MEL1 gene were carried out in aerobic batch cultivations on glucose-galactose mixtures and on the disaccharide melibiose, which is hydrolyzed by the enzyme melibiase (Mel1, EC 3.2.1.22) into a glucose and a galactose moiety....... The strains examined (T200, T256, M24, and TH1) were all derived from the bakers' and distillers' strain of S. cerevisiae, DGI 342. All the strains showed a significant higher ethanol yield when growing on glucose, and half the biomass yield, compared with growth on galactose. The maximum specific uptake...... rates were 2.5-3.3-fold higher on glucose than on galactose for all the strains examined, and hence, ethanol production was pronounced on glucose due to respiro-fermentative metabolism. The T256 strain and the T200 strain having the MEL1 gene inserted in the HXK2 locus and the LEU2 locus, respectively...

  20. Application of AE to evaluate deterioration of prt and harbor structures

    International Nuclear Information System (INIS)

    Matsuyama, Kimitoshi; Ishibashi, Akichika; Fujiwara, Tetsuro; Kanemoto, Yasuhiro; Hamada, Shigenori; Ohtsu, Masayasu

    1997-01-01

    The degree of concrete deterioration is normally evaluated by uniaxial compression tests of core samples taken from existing concrete structures. The uniaxial compression test can give details on concrete strength, elastic modulus and so forth. By using AE(acoustic emission) technique with uniaxial compression tests, we can get more useful information on interior failures of the core sample. The observation of AE activity was conducted during uniaxial compression tests of concrete specimens and samples. The specimens were cast with 5, 10, 15 and 20% air content. The samples were taken from 2 harbor sites in Japan. Generating behavior of AE was studied quantitatively on the basis of rate process theory. Distribution of pores in the concrete could be measured by the porosimeter. The relation between AE activity in the uniaxial compression test of core samples and concrete property is clarified.

  1. Gastric schwannoma with adjacent external progression harbored aberrant NF2 gene.

    Science.gov (United States)

    Ogasawara, Naotaka; Sasaki, Makoto; Ishiguro, Hideyuki; Itoh, Yukimi; Nojiri, Syunsuke; Kubota, Eiji; Wada, Tsuneya; Kataoka, Hiromi; Kuwabara, Yoshiyuki; Joh, Takashi

    2009-07-01

    Gastric schwannomas are rare benign mesenchymal tumors. We describe a schwannoma of gastric origin with adjacent external progression. Sections showed a spindle cell tumor arranged in interlaced bundles and fascicles that was S-100 and CD34 positive but c-KIT protein negative. Histology and immunohistochemistry revealed the typical appearance of a gastric schwannoma. Genetic evaluation revealed that the tumor harbored a point mutation in exon 6 of the tumor suppressor neurofibromatosis 2 (NF2) gene, which resulted in an amino acid substitution of NF2 protein, and no mutation in exon 4b of the NF1 gene. In conclusion, we identified a rare mutation of the NF2 gene in gastric schwannoma. A diagnosis can only be definitive when based on histological and immunohistochemical findings. Digestive tract schwannomas are rare mesenchymal tumors that are differentiated from gastrointestinal stromal tumors by the absence of KIT protein. Follow up suggested that complete resection is an effective long-term treatment strategy.

  2. Study of recent sediment accumulation rate using 210Pb around Mumbai Harbor Bay

    International Nuclear Information System (INIS)

    Chaudhury, Moushumi D.; Pulhani, Vandana; Jha, S.K.; Tripathi, R.M.

    2016-01-01

    The study of the coastal marine sediment of Mumbai harbor bay (MHB) provides a significant insight of the stress due to unprecedented increase of anthropogenic activities in and around the bay and climatic changes. This encourages archiving the sediments for characterizing the depositional environment of water system by examining the sediment accumulation rate (SAR) to understand thc annual deposition of chemical contaminants. The study of SAR evaluates the fate and potential effects of chemical contaminants which when discharged into aquatic environment quickly become attached to sediment particles at different exchange sites. The rate of sediment accumulation has a significant impact on many geochemical processes; it is also vital for the functioning of benthic organisms in this environment, particularly the seabed fauna. SAR is calculated from sedimentation rate, bulk density and porosity

  3. Use of the sea hare (Aplysia fasciata) in marine pollution biomonitoring of harbors and bays.

    Science.gov (United States)

    Dirrigl, Frank J; Badaoui, Zachariah; Tamez, Carlos; Vitek, Christopher J; Parsons, Jason G

    2017-10-27

    Our study evaluated heavy metal concentrations in soft tissues of sea hare, Aplysia fasciata, from the Lower Laguna Madre, Texas. Heavy metals in tissues followed Se>As>Pb>Cd. Concentrations ranged As (BDL-28.08), Cd (BDL-5.50), Pb (BDL-12.85) and Se (4.25-93.43ppm). Median As, Cd, Pb, and Se tissue levels exceeded exposure levels. Significant relationships occurred in metal-metal (AsCd, AsPb, CdPb, CdSe, and PbSe), metal-tissue (significant Se uptake by inhalant and exhalant siphons and As in the hepatopancreas), and metal-metal within tissue (AsPb in the hepatopancreas and CdPb in the digestive cecum) analyses (pmarine pollution in harbors and bays. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Leaching properties of estuarine harbor sediment before and after electrodialytic remediation

    DEFF Research Database (Denmark)

    Gardner, Kevin H.; Nystrøm, Gunvor Marie; Aulisio, D.A.

    2007-01-01

    Electrodialytic remediation (EDR) can be used to extract heavy metals from a variety of different media. In this work, contaminated harbor sediments from two locations in the United States and one in Norway were subjected to EDR, and were compared with batch extractions conducted with the sediment....... pH-dependent leaching tests were used to evaluate changes in leaching properties of treated and control sediments. Significant fractions of total concentrations were removed during treatment (35-95% with an average of 75% for all sediments and elements investigated). The release of elements in p......H-dependent leaching tests, however, demonstrated equal or greater leaching from treated sediments in the neutral pH range. Dissolved organic carbon appears to be a significant contributor to post-treatment increases in leaching, and dissolution of significant iron and aluminum sorption sites is hypothesized to also...

  5. Revitalization Areas

    Data.gov (United States)

    Department of Housing and Urban Development — Revitalization areas are HUD-designated neighborhoods in need of economic and community development and where there is already a strong commitment by the local...

  6. 700 Area

    Data.gov (United States)

    Federal Laboratory Consortium — The 700 Area of the Hanford Site is located in downtown Richland.Called the Federal Office Building, the Richland Operations Site Manager and the Richland Operations...

  7. Genes of the unfolded protein response pathway harbor risk alleles for primary open angle glaucoma.

    Directory of Open Access Journals (Sweden)

    Mary Anna Carbone

    Full Text Available The statistical power of genome-wide association (GWA studies to detect risk alleles for human diseases is limited by the unfavorable ratio of SNPs to study subjects. This multiple testing problem can be surmounted with very large population sizes when common alleles of large effects give rise to disease status. However, GWA approaches fall short when many rare alleles may give rise to a common disease, or when the number of subjects that can be recruited is limited. Here, we demonstrate that this multiple testing problem can be overcome by a comparative genomics approach in which an initial genome-wide screen in a genetically amenable model organism is used to identify human orthologues that may harbor risk alleles for adult-onset primary open angle glaucoma (POAG. Glaucoma is a major cause of blindness, which affects over 60 million people worldwide. Several genes have been associated with juvenile onset glaucoma, but genetic factors that predispose to adult onset primary open angle glaucoma (POAG remain largely unknown. Previous genome-wide analysis in a Drosophila ocular hypertension model identified transcripts with altered regulation and showed induction of the unfolded protein response (UPR upon overexpression of transgenic human glaucoma-associated myocilin (MYOC. We selected 16 orthologous genes with 62 polymorphic markers and identified in two independent human populations two genes of the UPR that harbor POAG risk alleles, BIRC6 and PDIA5. Thus, effectiveness of the UPR in response to accumulation of misfolded or aggregated proteins may contribute to the pathogenesis of POAG and provide targets for early therapeutic intervention.

  8. Genes of the unfolded protein response pathway harbor risk alleles for primary open angle glaucoma.

    Science.gov (United States)

    Carbone, Mary Anna; Chen, Yuhong; Hughes, Guy A; Weinreb, Robert N; Zabriskie, Norman A; Zhang, Kang; Anholt, Robert R H

    2011-01-01

    The statistical power of genome-wide association (GWA) studies to detect risk alleles for human diseases is limited by the unfavorable ratio of SNPs to study subjects. This multiple testing problem can be surmounted with very large population sizes when common alleles of large effects give rise to disease status. However, GWA approaches fall short when many rare alleles may give rise to a common disease, or when the number of subjects that can be recruited is limited. Here, we demonstrate that this multiple testing problem can be overcome by a comparative genomics approach in which an initial genome-wide screen in a genetically amenable model organism is used to identify human orthologues that may harbor risk alleles for adult-onset primary open angle glaucoma (POAG). Glaucoma is a major cause of blindness, which affects over 60 million people worldwide. Several genes have been associated with juvenile onset glaucoma, but genetic factors that predispose to adult onset primary open angle glaucoma (POAG) remain largely unknown. Previous genome-wide analysis in a Drosophila ocular hypertension model identified transcripts with altered regulation and showed induction of the unfolded protein response (UPR) upon overexpression of transgenic human glaucoma-associated myocilin (MYOC). We selected 16 orthologous genes with 62 polymorphic markers and identified in two independent human populations two genes of the UPR that harbor POAG risk alleles, BIRC6 and PDIA5. Thus, effectiveness of the UPR in response to accumulation of misfolded or aggregated proteins may contribute to the pathogenesis of POAG and provide targets for early therapeutic intervention.

  9. Restoration Science in New York Harbor: It takes a (large, diverse and engaged) village

    Science.gov (United States)

    Newton, R.; Birney, L.; Janis, S.; Groome, M.; Palmer, M.; Bone, E.; O'Neil, J. M.; Hill, J.; Dennison, W.; Malinowski, P.; Kohne, L.; Molina, M.; Moore, G.; Woods, N.

    2015-12-01

    The Curriculum + Community Enterprise for Restoration Science (CCE-RS) facilitates partnerships between scientists and middle school educators on ecological restoration and environmental monitoring projects. The educational model is designed to wrap around the student, including classroom instruction, field science, after-school programs and engagement with the student's community. Its pillars include: a teacher training fellowship at Pace University, student curriculum, a digital platform, afterschool and summer mentoring, and community exhibits. The digital platform includes a tablet app tailored to the project's field protocols and linked to a database shared across schools and partnering institutions. Through the digital platform, data is integrated into a single citizen-science monitoring project, teachers share curriculum and best practices, and students link directly to their peers at other schools. Curriculum development has been collaborative between scientists, science education specialists, and secondary school teachers. The CCE-RS is rooted in project-based learning: the New York Harbor School has engaged high school students in environmental monitoring and oyster restoration in the Harbor for about the last decade. The science partners (U. of Maryland and Columbia) have been working with students and other citizen scientists in outdoor science over about the last decade. Local partners in outside-the-classroom education include the New York Academy of Sciences, The River Project, which will provide field education services, and Good Shepherd Services, which provides after-school programming in schools serving primarily poor families. Scientists on the project engage directly with teachers and informal educators in curriculum development and citizen-science outreach. We present the lessons learned from our first cohort of Fellows, the pedagogical model, and the digital platform, which is extensible to other ecological restoration settings.

  10. Haul-out behavior of harbor seals (Phoca vitulina in Hood Canal, Washington.

    Directory of Open Access Journals (Sweden)

    Josh M London

    Full Text Available The goal of this study was to model haul-out behavior of harbor seals (Phoca vitulina in the Hood Canal region of Washington State with respect to changes in physiological, environmental, and temporal covariates. Previous research has provided a solid understanding of seal haul-out behavior. Here, we expand on that work using a generalized linear mixed model (GLMM with temporal autocorrelation and a large dataset. Our dataset included behavioral haul-out records from archival and VHF radio tag deployments on 25 individual seals representing 61,430 seal hours. A novel application for increased computational efficiency allowed us to examine this large dataset with a GLMM that appropriately accounts for temporal autocorellation. We found significant relationships with the covariates hour of day, day of year, minutes from high tide and year. Additionally, there was a significant effect of the interaction term hour of day : day of year. This interaction term demonstrated that seals are more likely to haul out during nighttime hours in August and September, but then switch to predominantly daylight haul-out patterns in October and November. We attribute this change in behavior to an effect of human disturbance levels. This study also examined a unique ecological event to determine the role of increased killer whale (Orcinus orca predation on haul-out behavior. In 2003 and 2005 these harbor seals were exposed to unprecedented levels of killer whale predation and results show an overall increase in haul-out probability after exposure to killer whales. The outcome of this study will be integral to understanding any changes in population abundance as a result of increased killer whale predation.

  11. 33 CFR 165.1325 - Regulated Navigation Areas; Bars Along the Coasts of Oregon and Washington.

    Science.gov (United States)

    2010-07-01

    ... the highway bridge thence northward across the inner harbor jetty to a point on the north shoreline of... restriction. Passage across the bars located in the regulated navigation areas established in paragraph (a) of.... Factors that will be considered include, but are not limited to: size and type of vessel, sea state, winds...

  12. Application of probabilistic risk assessment: Evaluating remedial alternatives at the Portland Harbor Superfund Site, Portland, Oregon, USA.

    Science.gov (United States)

    Ruffle, Betsy; Henderson, James; Murphy-Hagan, Clare; Kirkwood, Gemma; Wolf, Frederick; Edwards, Deborah A

    2018-01-01

    A probabilistic risk assessment (PRA) was performed to evaluate the range of potential baseline and postremedy health risks to fish consumers at the Portland Harbor Superfund Site (the "Site"). The analysis focused on risks of consuming fish resident to the Site containing polychlorinated biphenyls (PCBs), given that this exposure scenario and contaminant are the primary basis for US Environmental Protection Agency's (USEPA's) selected remedy per the January 2017 Record of Decision (ROD). The PRA used probability distributions fit to the same data sets used in the deterministic baseline human health risk assessment (BHHRA) as well as recent sediment and fish tissue data to evaluate the range and likelihood of current baseline cancer risks and noncancer hazards for anglers. Areas of elevated PCBs in sediment were identified on the basis of a geospatial evaluation of the surface sediment data, and the ranges of risks and hazards associated with pre- and postremedy conditions were calculated. The analysis showed that less active remediation (targeted to areas with the highest concentrations) compared to the remedial alternative selected by USEPA in the ROD can achieve USEPA's interim risk management benchmarks (cancer risk of 10 -4 and noncancer hazard index [HI] of 10) immediately postremediation for the vast majority of subsistence anglers that consume smallmouth bass (SMB) fillet tissue. In addition, the same targeted remedy achieves USEPA's long-term benchmarks (10 -5 and HI of 1) for the majority of recreational anglers. Additional sediment remediation would result in negligible additional risk reduction due to the influence of background. The PRA approach applied here provides a simple but adaptive framework for analysis of risks and remedial options focused on variability in exposures. It can be updated and refined with new data to evaluate and reduce uncertainty, improve understanding of the Site and target populations, and foster informed remedial decision

  13. 76 FR 68510 - Grays Harbor Paper, LLC, Including on-site Workers From Barrier West, Inc., Hoquiam, WA; Amended...

    Science.gov (United States)

    2011-11-04

    ... Employment and Training Administration Grays Harbor Paper, LLC, Including on-site Workers From Barrier West... Assistance and Alternative Trade Adjustment Assistance In accordance with Section 223 of the Trade Act of 1974 (19 U.S.C. 2273), and Section 246 of the Trade Act of 1974 (26 U.S.C. 2813), as amended, the...

  14. Caffeine in an Urbanized Estuary: Past and Present Influence of Wastewater Effluents in Boston Harbor, MA, USA

    Science.gov (United States)

    Caffeine has been identified by previous research as a potential tracer of sanitary wastewater. To further assess the utility of caffeine as a tracer of wastewater sources, samples from 25 sites throughout Boston Harbor were collected and analyzed for caffeine by LC-MS/MS. Caff...

  15. 76 FR 70479 - Draft Environmental Assessment and Safe Harbor Agreement for the Houston Toad Within Nine Texas...

    Science.gov (United States)

    2011-11-14

    ...] Draft Environmental Assessment and Safe Harbor Agreement for the Houston Toad Within Nine Texas Counties... of the endangered Houston toad (Bufo houstonensis) as a result of conservation actions, land...: [email protected] . Include ``Clear Lake Ecological Services Field Office draft Houston Toad...

  16. 76 FR 55413 - Proposed Safe Harbor Agreement for California Red-legged Frog, California Tiger Salamander, Smith...

    Science.gov (United States)

    2011-09-07

    ...] Proposed Safe Harbor Agreement for California Red-legged Frog, California Tiger Salamander, Smith's Blue...-legged frog (Rana draytonii) and California tiger salamander (Ambystoma californiense) and federally..., California tiger salamander, Smith's blue butterfly, and Yadon's piperia on the property subject to the...

  17. The influenze of signal parameters on the sound source localization ability of a harbor popoise (Phocoena phocoena)

    NARCIS (Netherlands)

    Kastelein, R.A.; Haan, de D.; Verboom, W.C.

    2007-01-01

    It is unclear how well harbor porpoises can locate sound sources, and thus can locate acoustic alarms on gillnets. Therefore the ability of a porpoise to determine the location of a sound source was determined. The animal was trained to indicate the active one of 16 transducers in a 16-m-diam circle

  18. The influence of signal parameters on the sound source localization ability of a harbor porpoise (Phocoena phocoena)

    NARCIS (Netherlands)

    Kastelein, R.A.; Haan, D.de; Verboom, W.C.

    2007-01-01

    It is unclear how well harbor porpoises can locate sound sources, and thus can locate acoustic alarms on gillnets. Therefore the ability of a porpoise to determine the location of a sound source was determined. The animal was trained to indicate the active one of 16 transducers in a 16-m -diam

  19. The phenotype of Floating-Harbor syndrome: Clinical characterization of 52 individuals with mutations in exon 34 of SRCAP

    NARCIS (Netherlands)

    S.M. Nikkel (Sarah); A. Dauber (Andrew); S. de Munnik (Sonja); M. Connolly (Meghan); R.L. Hood (Rebecca L); O. Caluseriu (Oana); J.A. Hurst (Jane); U. Kini (Usha); M.J.M. Nowaczyk; A. Afenjar (Alexandra); B. Albrecht; J.E. Allanson (Judith); P. Balestri (Paolo); T. Ben-Omran (Tawfeg); F. Brancati (Fred); I. Cordeiro (Isabel); B.S. Da Cunha (Bruna Santos); P.F. Delaney (Peter); A. Destrée (Anne); D.R. Fitzpatrick (David); F. Forzano (Francesca); N. Ghali (Neeti); G. Gillies (Greta); J. Harwood; Y. Hendriks; D. Héron (Delphine); A. Hoischen (Alex); E.M. Honey (Engela Magdalena); E.H. Hoefsloot (Lies); J. Ibrahim (Jennifer); C. Jacob (Claire); S.G. Kant (Sarina); C.A. Kim (Chong); E.P. Kirk (Edwin P); N.V.A.M. Knoers (Nine); D. Lacombe (Denis); C. van der Lee (Christiaan); I.F.M. Lo (Ivan F M); L.S. Lucas (Luiza S); F. Mari (Francesca); V. Mericq (Veronica); J.S. Moilanen (Jukka S); S.T. Møller (Sanne Traasdahl); S. Moortgat (Stephanie); D.T. Pilz (Daniela); K. Pope (Kate); S. Price (Susan); A. Renieri (Alessandra); J. Sá (Joaquim); J. Schoots (Jeroen); E.L. Silveira (Elizabeth L); M.E.H. Simon (Marleen); A. Slavotinek (Anne); I.K. Temple; I. van der Burgt (Ineke); B.B.A. de Vries (Bert); J.D. Weisfeld-Adams (James D); M.L. Whiteford (Margo L); D. Wierczorek (Dagmar); J.M. Wit (Jan); C.F.O. Yee (Connie Fung On); P. Beaulieu (Patrick); S.M. White (Sue M); B. Bulman; E. Bongers (Ernie); H. Brunner (Han); M. Feingold (Murray); K.M. Boycott (Kym)

    2013-01-01

    textabstractBackground: Floating-Harbor syndrome (FHS) is a rare condition characterized by short stature, delays in expressive language, and a distinctive facial appearance. Recently, heterozygous truncating mutations in SRCAP were determined to be disease-causing. With the availability of a DNA

  20. Risk assessment of bioaccumulation in the food webs of two marine AMOEBE species: common tern and harbor seal

    NARCIS (Netherlands)

    Jongbloed RH; Mensink BJWG; Vethaak AD; Luttik R; Rijksinstituut voor Kust en Zee; ACT; RIKZ

    1995-01-01

    A model has been developed for calculating Maximum Permissible Concentrations (MPCs) in water for chemicals accumulating in food webs of sea birds and mammals. Calculations are carried out for two marine AMOEBE species: common tern (Sterna hirundo) and harbor seal (Phoca vitulina), and five

  1. Pascagoula Harbor, Mississippi. Feasibility Report on Improvement of the Federal Deep-Draft Navigation Channel. Volume 2. Technical Appendices. Revision.

    Science.gov (United States)

    1985-03-01

    20636 Atlanta, GA 30320 D-1-2 " ..... .,.,°. . FOR NAVIGAT~flN IMPROVEMENTS PASCAGOULA HARBOR, MfI SSI S SIPP I CONGRESSIONAL MAILING L(ST MIS SISSI PP I...channel. With the onl,; existing ranges in each of the legs being behind an outbound vessel it ncssitats’-: , the pilot leaving the wheelhouse to walk

  2. Molecular biology of Homo sapiens: Abstracts of papers presented at the 51st Cold Spring Harbor symposium on quantitative biology

    Energy Technology Data Exchange (ETDEWEB)

    Watson, J.D.; Siniscalco, M.

    1986-01-01

    This volume contains abstracts of papers presented at the 51st Cold Springs Harbor Symposium on Quantitative Biology. The topic for this meeting was the ''Molecular Biology of Homo sapiens.'' Sessions were entitled Human Gene Map, Human Cancer Genes, Genetic Diagnosis, Human Evolution, Drugs Made Off Human Genes, Receptors, and Gene Therapy. (DT)

  3. 77 FR 31067 - Cleveland Commercial Railroad Company, LLC-Continuance in Control Exemption-Cleveland Harbor Belt...

    Science.gov (United States)

    2012-05-24

    ... becoming a Class III rail carrier. CCR has established CHB as a limited liability company and has the... Commercial Railroad Company, LLC--Continuance in Control Exemption--Cleveland Harbor Belt Railroad Cleveland Commercial Railroad Company, LLC (CCR), a Class III rail carrier, has filed a verified notice of exemption...

  4. Activating health goals reduces (increases) hedonic evaluation of food brands for people who harbor highly positive (negative) affect toward them.

    Science.gov (United States)

    Connell, Paul M; Mayor, Lauren F

    2013-06-01

    Associations of pleasure and fun with junk foods have the potential to create considerable challenges for efforts to improve diets. The aim of this research was to determine whether activating health goals had the potential to exploit mixed motivations (i.e., health and pleasure) that people have related to food, and subsequently strip junk foods of the expected pleasure derived from them. In study 1, 98 participants evaluated a soft drink brand after being primed (not primed) for health. In study 2, 93 participants evaluated a presweetened breakfast cereal brand after being primed (not primed) for health. In both studies, participants who harbored highly positive feelings for the food brands devalued their hedonic judgments of them when they were primed for health. However, in an unexpected result, participants in both studies who harbored highly negative feelings for the food brands revalued their hedonic judgments of them (i.e., increased the favorability) when they were primed for health. Thus, increasing health salience is only effective in decreasing expected pleasure derived from junk foods for people who harbor positive affect toward junk food brands, and is likely counterproductive for people who harbor negative affect toward junk food brands. Copyright © 2013 Elsevier Ltd. All rights reserved.

  5. 78 FR 11116 - Safety Zone; Mamaroneck Beach and Yacht Club Fireworks, Mamaroneck Harbor, Long Island Sound, NY

    Science.gov (United States)

    2013-02-15

    ... 1625-AA00 Safety Zone; Mamaroneck Beach and Yacht Club Fireworks, Mamaroneck Harbor, Long Island Sound... to establish a temporary safety zone on the navigable waters of Long Island Sound in the vicinity of... from a portion of Long Island Sound before, during, and immediately after the fireworks event. DATES...

  6. 29 CFR 4000.14 - What is the safe-harbor method for providing an issuance by electronic media?

    Science.gov (United States)

    2010-07-01

    ... electronic media? 4000.14 Section 4000.14 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT... § 4000.14 What is the safe-harbor method for providing an issuance by electronic media? (a) In general... by electronic media to any person described in paragraph (c) or (d) of this section. (b) Issuance...

  7. Anthropogenic contamination of metals in sediments of the Santa Rosalía harbor, Baja California peninsula.

    Science.gov (United States)

    Shumilin, Evgueni; Jiménez-Illescas, Ángel Rafael; López-López, Silverio

    2013-03-01

    To know the environment impact on a harbor of the Santa Rosalía port on the Baja California peninsula, the concentrations of metals (Cd, Co, Cu, Mn, Pb, U and Zn) in harbor sediments were determined for 13 stations and compared with their average upper Earth´s crust abundance. The mean enrichment factors, calculated using Al as a normalizer, were higher than the unity for Ag, Ba, Bi, Cd, Co, Cu, Mn, Ni, Pb, Sb, U, V and Zn. Concentrations of slightly enriched Cd in the sediments are below the effect range low (ERL) sediment quality guidelines value only at three stations. The levels of Pb in the harbor sediments at four stations (1, 6, 9 and 11) are between the ERL (46.7 mg kg(-1)) and the effect range medium (ERM) (218 mg kg(-1)), and Pb content in the rest of the sediment samples is higher than the ERM, demonstrating the high extent of the anthropogenic impact of this metal on the sedimentary environment. The total concentrations of the potentially toxic elements Cu (3,390 ± 804 mg kg(-1)) and Zn (1,916 ± 749 mg kg(-1)) very strongly exceed their ERM, showing a high possibility of toxicological danger for marine biota, living inside or entering the harbor.

  8. 75 FR 72801 - Reorganization of Foreign-Trade Zone 152 Under Alternative Site Framework Burns Harbor, IN

    Science.gov (United States)

    2010-11-26

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1723] Reorganization of Foreign-Trade Zone 152 Under Alternative Site Framework Burns Harbor, IN Pursuant to its authority under the Foreign... reorganization of general-purpose zones; Whereas, the Ports of Indiana, grantee of Foreign-Trade Zone 152...

  9. 76 FR 45602 - Proposed Safe Harbor Agreement for California Red-Legged Frog, at Swallow Creek Ranch, San Luis...

    Science.gov (United States)

    2011-07-29

    ... Fish and Wildlife Service Proposed Safe Harbor Agreement for California Red-Legged Frog, at Swallow... the Federally threatened California red-legged frog (Rana draytonii), under the Endangered Species Act... California red-legged frog on the property subject to the Agreement (Enrolled Property), which is owned and...

  10. Unusual C35 to C38 alkenones in mid-Holocene sediments from a restricted estuary (Charlotte Harbor, Florida)

    NARCIS (Netherlands)

    Van Soelen, E. E.; Lammers, J. M.; Eglinton, T. I.; Sinninghe Damsté, J. S.; Reichart, G. J.

    Unusual C35 to C38 alkenones were identified in mid-Holocene (8-3.5kyr BP) sediments from a restricted estuary in southwest Florida (Charlotte Harbor). The distribution was dominated by a C36 diunsaturated (ω15,20) ethyl ketone, identical to the one present in Black Sea Unit 2 sediments. Other unus

  11. Blood monocytes harbor HIV type 1 strains with diversified phenotypes including macrophage-specific CCR5 virus

    NARCIS (Netherlands)

    Xu, Younong; Zhu, Haiying; Wilcox, Carrie K.; van't Wout, Angélique; Andrus, Thomas; Llewellyn, Nicholas; Stamatatos, Leonidas; Mullins, James I.; Corey, Lawrence; Zhu, Tuofu

    2008-01-01

    BACKGROUND: Recent studies have shown that blood monocytes harbor human immunodeficiency virus type 1 (HIV-1) variants that are genotypically distinguishable from those in CD4(+) T cells. However, the biological function of monocyte-derived HIV-1 remains unclear. METHODS: Using pseudovirus assay, we

  12. Molecular biology of Homo sapiens: Abstracts of papers presented at the 51st Cold Spring Harbor symposium on quantitative biology

    International Nuclear Information System (INIS)

    Watson, J.D.; Siniscalco, M.

    1986-01-01

    This volume contains abstracts of papers presented at the 51st Cold Springs Harbor Symposium on Quantitative Biology. The topic for this meeting was the ''Molecular Biology of Homo sapiens.'' Sessions were entitled Human Gene Map, Human Cancer Genes, Genetic Diagnosis, Human Evolution, Drugs Made Off Human Genes, Receptors, and Gene Therapy. (DT)

  13. Effects of deposition of heavy-metal-polluted harbor mud on microbial diversity and metal resistance in sandy marine sediments

    DEFF Research Database (Denmark)

    Toes, Ann-Charlotte M; Finke, Niko; Kuenen, J Gijs

    2008-01-01

    Deposition of dredged harbor sediments in relatively undisturbed ecosystems is often considered a viable option for confinement of pollutants and possible natural attenuation. This study investigated the effects of deposition of heavy-metal-polluted sludge on the microbial diversity of sandy sedi...

  14. Effects of Deposition of Heavy-Metal-Polluted Harbor Mud on Microbial Diversity and Metal Resistance in Sandy Marine Sediments

    NARCIS (Netherlands)

    Toes, A.C.M.; Finke, N.; Kuenen, J.G.; Muyzer, G.

    2008-01-01

    Deposition of dredged harbor sediments in relatively undisturbed ecosystems is often considered a viable option for confinement of pollutants and possible natural attenuation. This study investigated the effects of deposition of heavy-metal-polluted sludge on the microbial diversity of sandy

  15. Seroprevalence of Antibodies against Seal Influenza A(H10N7) Virus in Harbor Seals and Gray Seals from the Netherlands

    NARCIS (Netherlands)

    Bodewes, Rogier; Garcia, Ana Rubio; Brasseur, Sophie M.; Conteras, Guillermo J.S.; De Bildt, Van Marco W.G.; Koopmans, Marion P.G.; Osterhaus, Albert D.M.E.; Kuiken, Thijs

    2015-01-01

    In the spring and summer 2014, an outbreak of seal influenza A(H10N7) virus infection occurred among harbor seals (Phoca vitulina) off the coasts of Sweden and Denmark. This virus subsequently spread to harbor seals off the coasts of Germany and the Netherlands. While thousands of seals were

  16. Seroprevalence of Antibodies against Seal Influenza A(H10N7) Virus in Harbor Seals and Gray Seals from the Netherlands

    NARCIS (Netherlands)

    Bodewes, Rogier; Rubio García, Ana; Brasseur, Sophie M; Sanchez Conteras, Guillermo J; van de Bildt, Marco W G; Koopmans, Marion P G; Osterhaus, Albert D M E; Kuiken, Thijs

    2015-01-01

    In the spring and summer 2014, an outbreak of seal influenza A(H10N7) virus infection occurred among harbor seals (Phoca vitulina) off the coasts of Sweden and Denmark. This virus subsequently spread to harbor seals off the coasts of Germany and the Netherlands. While thousands of seals were

  17. Simulated groundwater flow paths, travel time, and advective transport of nitrogen in the Kirkwood-Cohansey aquifer system, Barnegat Bay–Little Egg Harbor Watershed, New Jersey

    Science.gov (United States)

    Voronin, Lois M.; Cauller, Stephen J.

    2017-07-31

    flow to streams that eventually flow into the bay and groundwater discharge directly into the estuary and adjoining coastal wetlands— is summarized by quantity, travel time, and estimated nitrogen concentration. Simulated average groundwater discharge to streams in the watershed that flow into the BB-LEH estuary is approximately 400 million gallons per day. Particle-tracking results indicate that the travel time of 56 percent of this discharge is less than 7 years. Fourteen percent of the groundwater discharge to the streams in the BB-LEH watershed has a travel time of less than 7 years and originates in urban land. Analysis of flow-path simulations indicate that approximately 13 percent of the total groundwater flow through the study area discharges directly to the estuary and adjoining coastal wetlands (approximately 64 million gallons per day). The travel time of 19 percent of this discharge is less than 7 years. Ten percent of this discharge (1 percent of the total groundwater flow through the study area) originates in urban areas and has a travel time of less than 7 years. Groundwater that discharges to the streams that flow into the BB-LEH, in general, has shorter travel times, and a higher percentage of it originates in urban areas than does direct groundwater discharge to the Barnegat Bay–Little Egg Harbor estuary.The simulated average nitrogen concentration in groundwater that discharges to the Toms River, upstream from streamflow-gaging station 01408500 was computed and compared to summary concentrations determined from analysis of multiple surface-water samples. The nitrogen concentration in groundwater that discharges directly to the estuary and adjoining coastal wetlands is a current data gap. The particle tracking methodology used in this study provides an estimate of this concentration."

  18. High Resolution Tsunami Modeling and Assessment of Harbor Resilience; Case Study in Istanbul

    Science.gov (United States)

    Cevdet Yalciner, Ahmet; Aytore, Betul; Gokhan Guler, Hasan; Kanoglu, Utku; Duzgun, Sebnem; Zaytsev, Andrey; Arikawa, Taro; Tomita, Takashi; Ozer Sozdinler, Ceren; Necmioglu, Ocal; Meral Ozel, Nurcan

    2014-05-01

    Ports and harbors are the major vulnerable coastal structures under tsunami attack. Resilient harbors against tsunami impacts are essential for proper, efficient and successful rescue operations and reduction of the loss of life and property by tsunami disasters. There are several critical coastal structures as such in the Marmara Sea. Haydarpasa and Yenikapi ports are located in the Marmara Sea coast of Istanbul. These two ports are selected as the sites of numerical experiments to test their resilience under tsunami impact. Cargo, container and ro-ro handlings, and short/long distance passenger transfers are the common services in both ports. Haydarpasa port has two breakwaters with the length of three kilometers in total. Yenikapi port has one kilometer long breakwater. The accurate resilience analysis needs high resolution tsunami modeling and careful assessment of the site. Therefore, building data with accurate coordinates of their foot prints and elevations are obtained. The high resolution bathymetry and topography database with less than 5m grid size is developed for modeling. The metadata of the several types of structures and infrastructure of the ports and environs are processed. Different resistances for the structures/buildings/infrastructures are controlled by assigning different friction coefficients in a friction matrix. Two different tsunami conditions - high expected and moderate expected - are selected for numerical modeling. The hybrid tsunami simulation and visualization codes NAMI DANCE, STOC-CADMAS System are utilized to solve all necessary tsunami parameters and obtain the spatial and temporal distributions of flow depth, current velocity, inundation distance and maximum water level in the study domain. Finally, the computed critical values of tsunami parameters are evaluated and structural performance of the port components are discussed in regard to a better resilience. ACKNOWLEDGEMENTS: Support by EU 603839 ASTARTE Project, UDAP-Ç-12

  19. Relative Sea Level, Tidal Range, and Extreme Water Levels in Boston Harbor from 1825 to 2016

    Science.gov (United States)

    Talke, S. A.; Kemp, A.; Woodruff, J. D.

    2017-12-01

    Long time series of water-level measurements made by tide gauges provide a rich and valuable observational history of relative sea-level change, the frequency and height of extreme water levels and evolving tidal regimes. However, relatively few locations have available tide-gauge records longer than 100 years and most of these places are in northern Europe. This spatio-temporal distribution hinders efforts to understand global-, regional- and local-scale trends. Using newly-discovered archival measurements, we constructed a 200 year, instrumental record of water levels, tides, and storm surges in Boston Harbor. We detail the recovery, datum reconstruction, digitization, quality assurance, and analysis of this extended observational record. Local, decadally-averaged relative sea-level rose by 0.28 ± 0.05 m since the 1820s, with an acceleration of 0.023 ±0.009 mm/yr2. Approximately 0.13 ± 0.02 m of the observed RSL rise occurred due to ongoing glacial isostatic adjustment, and the remainder occurred due to changes in ocean mass and volume associated with the onset of modern mean sea-level rise. Change-point analysis of the new relative sea level record confirms that anthropogenic rise began in 1924-1932, which is in agreement with global mean sea level estimates from the global tide gauge network. Tide range decreased by 5.5% between 1830 and 1910, likely due in large part to anthropogenic development. Storm tides in Boston Harbor are produced primarily by extratropical storms during the November-April time frame. The three largest storm tides occurred in 1851, 1909, and 1978. Because 90% of the top 20 storm tides since 1825 occurred during a spring tide, the secular change in tide range contributes to a slight reduction in storm tide magnitudes. However, non-stationarity in storm hazard was historically driven primarily by local relative sea-level rise; a modest 0.2 m increase in relative sea level reduces the 100 year high water mark to a once-in-10 year event.

  20. Perivascular Adipose Tissue Harbors Atheroprotective IgM-Producing B Cells

    Directory of Open Access Journals (Sweden)

    Prasad Srikakulapu

    2017-09-01

    Full Text Available Adipose tissue surrounding major arteries (Perivascular adipose tissue or PVAT has long been thought to exist to provide vessel support and insulation. Emerging evidence suggests that PVAT regulates artery physiology and pathology, such as, promoting atherosclerosis development through local production of inflammatory cytokines. Yet the immune subtypes in PVAT that regulate inflammation are poorly characterized. B cells have emerged as important immune cells in the regulation of visceral adipose tissue inflammation and atherosclerosis. B cell-mediated effects on atherosclerosis are subset-dependent with B-1 cells attenuating and B-2 cells aggravating atherosclerosis. While mechanisms whereby B-2 cells aggravate atherosclerosis are less clear, production of immunoglobulin type M (IgM antibodies is thought to be a major mechanism whereby B-1 cells limit atherosclerosis development. B-1 cell-derived IgM to oxidation specific epitopes (OSE on low density lipoproteins (LDL blocks oxidized LDL-induced inflammatory cytokine production and foam cell formation. However, whether PVAT contains B-1 cells and whether atheroprotective IgM is produced in PVAT is unknown. Results of the present study provide clear evidence that the majority of B cells in and around the aorta are derived from PVAT. Interestingly, a large proportion of these B cells belong to the B-1 subset with the B-1/B-2 ratio being 10-fold higher in PVAT relative to spleen and bone marrow. Moreover, PVAT contains significantly greater numbers of IgM secreting cells than the aorta. ApoE−/− mice with B cell-specific knockout of the gene encoding the helix-loop-helix factor Id3, known to have attenuated diet-induced atherosclerosis, have increased numbers of B-1b cells and increased IgM secreting cells in PVAT relative to littermate controls. Immunostaining of PVAT on human coronary arteries identified fat associated lymphoid clusters (FALCs harboring high numbers of B cells, and flow

  1. Anthropogenic organic contaminants in the effluent of a combined sewer overflow: impact on Boston Harbor.

    Science.gov (United States)

    Eganhouse, R P; Sherblom, P M

    2001-02-01

    treatment plants that discharged sludge into the harbor until 1991. The sludge-derived contaminants were probably carried by tidal currents into Dorchester Bay and deposited in shallow, quiescent embayments where sedimentation is favored. These results illustrate the potential importance of long-range transport of waste-derived contaminants in urban harbors and their rapid accumulation in localized depocenters.

  2. Source of salts in the Waianae part of the Pearl Harbor aquifer near Barbers Point water tunnel, Oahu, Hawaii

    Science.gov (United States)

    Eyre, P.R.

    1987-01-01

    The salinity of the water supply of Barbers Point Naval Air Station has increased markedly since 1983. The Naval Air Station obtains its water, about 3 million gal/day, from Barbers Point shaft, a water shaft that taps the Waianae part of the Pearl Harbor aquifer underlying the dry, southeastern flank of the Waianae mountains on the island on Oahu, Hawaii. From 1983 to 1985 the chloride concentration of the water, increased from 220 to 250 mg/L and has remained near that level through 1986. The EPA has established 250 mg/L as the maximum recommended chloride concentration in drinking water because above that level many people can taste the salt. The high chloride concentration in shallow groundwater at all wells in the area indicates that most of the salts in the freshwater lens are contributed by rainfall, sea spray, and irrigation return water. At Barbers Point shaft, pumping may draw a small amount of saltwater from the transition zone and increase the chloride concentration in the pumped water by about 20 mg/L. Salinity of the lens decreases progressively inland in response to recharge from relatively fresher water and in response to an increasing lens thickness with increasing distance from the shoreline. The increase, in 1983, in the chloride concentration of water at the shaft was most probably the result of saltier recharge water reaching the water table, and not the result of increased mixing of underlying saltwater with the freshwater. The chloride concentration of the recharge water has probably increased because, in 1980, the drip method of irrigation began to replace the furrow method on sugarcane fields near the shaft. A mixing-cell model was used to estimate the effect of drip irrigation on the chloride concentration of the groundwater in the vicinity of Barbers Point shaft. The model predicted an increase in chloride concentration of about 50 mg/L. The observed increase was about 30 mg/L and the chloride concentration is presently stable at 245 to

  3. The effects of a local moderate tsunami in the Dover Strait on the French and English main harbors of the English Channel

    Science.gov (United States)

    Clément, Cécile; Gailler, Audrey; Heinrich, Philippe; Hélène, Hébert; Loevenbruck, Anne

    2017-04-01

    The Dover Strait is regularly shaken by small to moderate earthquakes which can be felt in the nearby cities Boulogne-Sur-Mer, Calais, Dover and Folkestone. Three destructive events have been documented during the Middle Ages including 1580 Dover Strait earthquake which has been largely felt in London. The isoseimal map of this main event shows a maximum MSK paleointensity of VIII in Calais and VII in Dover [Neilson et al 1984; Melville et al. 1996]. The Dover Strait has been studied using seismic-reflection method [Garcia-Moreno et al. 2014], seafloor sampling, boreholes and gravity anomaly [Everaerts and Mansy 2001], yet the actual tectonic context of the area stays hard to understand because of the lack of recent seafloor deformation and of large recent seismic events. Among other things the occurrence of a tsunamigenic earthquake is not totally impossible [Roger and Gunnell 2011]. We propose several numerical simulations of tsunamis where the seismic scenari are chosen according to the latest fault activity study of the area [Garcia-Moreno et al. 2014]. We used strike-slip and normal mechanisms for magnitudes ranging from 6.0 to 7.0. The propagation of the tsunamis from the source to the French an English coasts is made using a bathymetry with a grid step of 20m realized by the SHOM (Service Hydrographique et Océanographique de la Marine) within the TANDEM project. Using synthetic gauges, we measure the water elevation prediction at the entrance of the main harbours. We push the investigation further for the case of Boulogne-Sur-Mer where the available topography-bathymetry map has a grid step of 10m. This fine bathymetry map enables to modelize the bassins and the embankments inside the harbor and thus to study the resonance of the site. Moreover Boulogne harbor is equipped with a maregraph that we use to compare the synthetic data with real water height registration. Using maregraph recording of rough sea or storm, we are able to evaluate the relevance of

  4. Evaluating CHARGE syndrome in congenital hypogonadotropic hypogonadism patients harboring CHD7 variants.

    Science.gov (United States)

    Xu, Cheng; Cassatella, Daniele; van der Sloot, Almer M; Quinton, Richard; Hauschild, Michael; De Geyter, Christian; Flück, Christa; Feller, Katrin; Bartholdi, Deborah; Nemeth, Attila; Halperin, Irene; Pekic Djurdjevic, Sandra; Maeder, Philippe; Papadakis, Georgios; Dwyer, Andrew A; Marino, Laura; Favre, Lucie; Pignatelli, Duarte; Niederländer, Nicolas J; Acierno, James; Pitteloud, Nelly

    2017-11-16

    PurposeCongenital hypogonadotropic hypogonadism (CHH), a rare genetic disease caused by gonadotropin-releasing hormone deficiency, can also be part of complex syndromes (e.g., CHARGE syndrome). CHD7 mutations were reported in 60% of patients with CHARGE syndrome, and in 6% of CHH patients. However, the definition of CHD7 mutations was variable, and the associated CHARGE signs in CHH were not systematically examined.MethodsRare sequencing variants (RSVs) in CHD7 were identified through exome sequencing in 116 CHH probands, and were interpreted according to American College of Medical Genetics and Genomics guidelines. Detailed phenotyping was performed in CHH probands who were positive for CHD7 RSVs, and genotype-phenotype correlations were evaluated.ResultsOf the CHH probands, 16% (18/116) were found to harbor heterozygous CHD7 RSVs, and detailed phenotyping was performed in 17 of them. Of CHH patients with pathogenic or likely pathogenic CHD7 variants, 80% (4/5) were found to exhibit multiple CHARGE features, and 3 of these patients were reclassified as having CHARGE syndrome. In contrast, only 8% (1/12) of CHH patients with nonpathogenic CHD7 variants exhibited multiple CHARGE features (P = 0.01).ConclusionPathogenic or likely pathogenic CHD7 variants rarely cause isolated CHH. Therefore a detailed clinical investigation is indicated to clarify the diagnosis (CHH versus CHARGE) and to optimize clinical management.Genetics in Medicine advance online publication, 16 November 2017; doi:10.1038/gim.2017.197.

  5. Beyond Parasitism: Hepatic Lesions in Stranded Harbor Porpoises (Phocoena phocoena) Without Trematode (Campula oblonga) Infections.

    Science.gov (United States)

    Hiemstra, S; Harkema, L; Wiersma, L C M; Keesler, R I

    2015-11-01

    The liver can be an indicator of the health of an individual or of a group, which can be especially important to identify agents that can cause disease in multiple species. To better characterize hepatic lesions in stranded harbor porpoises (Phocoena phocoena), we analyzed the livers from 39 porpoises that stranded along the Dutch coast between December 2008 and December 2012. The animals were selected because they had either gross or histologic liver lesions with minimal autolysis and no evidence of trematode (Campula oblonga) infection. The most common finding was a chronic hepatitis (22/39, 56.4%) that was often associated with significant disease reported in another organ system (18/22, 81.8%), of which 14 had chronic systemic disease. One case of chronic hepatitis was so severe as to mimic lymphoma, which could only be differentiated with immunohistochemistry. The other common lesions were lipidosis (11/39, 28.2%) and acute hepatitis (6/39, 15.4%), often in combination with mild chronic changes. Overall, although there were no consistent trends in etiology for the hepatic lesions, lipidosis was associated with starvation (8/11, 72.7%) and acute disease, and acute hepatitis was associated with bacterial infections and sepsis (6/6, 100%). © The Author(s) 2014.

  6. Behavioral responses of a harbor porpoise (Phocoena phocoena) to playbacks of broadband pile driving sounds.

    Science.gov (United States)

    Kastelein, Ronald A; van Heerden, Dorianne; Gransier, Robin; Hoek, Lean

    2013-12-01

    The high under-water sound pressure levels (SPLs) produced during pile driving to build offshore wind turbines may affect harbor porpoises. To estimate the discomfort threshold of pile driving sounds, a porpoise in a quiet pool was exposed to playbacks (46 strikes/min) at five SPLs (6 dB steps: 130-154 dB re 1 μPa). The spectrum of the impulsive sound resembled the spectrum of pile driving sound at tens of kilometers from the pile driving location in shallow water such as that found in the North Sea. The animal's behavior during test and baseline periods was compared. At and above a received broadband SPL of 136 dB re 1 μPa [zero-peak sound pressure level: 151 dB re 1 μPa; t90: 126 ms; sound exposure level of a single strike (SELss): 127 dB re 1 μPa(2) s] the porpoise's respiration rate increased in response to the pile driving sounds. At higher levels, he also jumped out of the water more often. Wild porpoises are expected to move tens of kilometers away from offshore pile driving locations; response distances will vary with context, the sounds' source level, parameters influencing sound propagation, and background noise levels. Copyright © 2013 Elsevier Ltd. All rights reserved.

  7. Novel Streptococcus infantarius subsp. infantarius variants harboring lactose metabolism genes homologous to Streptococcus thermophilus.

    Science.gov (United States)

    Jans, Christoph; Gerber, Andrea; Bugnard, Joséphine; Njage, Patrick Murigu Kamau; Lacroix, Christophe; Meile, Leo

    2012-08-01

    Streptococcus infantarius subsp. infantarius belongs to the Streptococcus bovis/Streptococcus equinus complex (SBSEC) commonly associated with human and animal infections. We elucidated the lactose metabolism of S. infantarius subsp. infantarius predominant in African fermented milk products. S. infantarius subsp. infantarius isolates (n = 192) were identified in 88% of spontaneously fermented camel milk suusac samples (n = 24) from Kenya and Somalia at log₁₀ 8.2-8.5 CFU mL⁻¹. African S. infantarius isolates excreted stoichiometric amounts of galactose when grown on lactose, exhibiting a metabolism similar to Streptococcus thermophilus and distinct from their type strain. African S. infantarius subsp. infantarius CJ18 harbors a regular gal operon with 99.7-100% sequence identity to S. infantarius subsp. infantarius ATCC BAA-102(T) and a gal-lac operon with 91.7-97.6% sequence identity to S. thermophilus, absent in all sequenced SBSEC strains analyzed. The expression and functionality of lacZ was demonstrated in a β-galactosidase assay. The gal-lac operon was identified in 100% of investigated S. infantarius isolates (n = 46) from suusac samples and confirmed in Malian fermented cow milk isolates. The African S. infantarius variant potentially evolved through horizontal gene transfer of an S. thermophilus-homologous lactose pathway. Safety assessments are needed to identify any putative health risks of this novel S. infantarius variant. Copyright © 2012 Elsevier Ltd. All rights reserved.

  8. Staphylococcal food poisoning caused by Staphylococcus argenteus harboring staphylococcal enterotoxin genes.

    Science.gov (United States)

    Wakabayashi, Yuki; Umeda, Kaoru; Yonogi, Shinya; Nakamura, Hiromi; Yamamoto, Kaori; Kumeda, Yuko; Kawatsu, Kentaro

    2018-01-16

    Staphylococcal food poisoning (SFP) is caused by staphylococcal enterotoxins (SEs) preformed in food materials. SE genes are encoded on mobile genetic elements and are widely found across Staphylococcus species including S. argenteus, although most SFP cases are caused by S. aureus. S. argenteus, recently discriminated from S. aureus as a novel species, are non-pigmented staphylococci phenotypically related to S. aureus. In 2014 and 2015, two independent food poisoning cases occurred in Osaka, Japan, in which non-pigmented staphylococci were predominantly isolated. Several enterotoxin genes (seb, seg, sei, sem, sen, seo, and selu2) were found in their genome and the production of SEB was confirmed by reverse passive agglutination tests. The non-pigmented isolates from patients, food handlers, food, and cooking utensils all produced the same pulsed-field gel electrophoresis pattern. These non-pigmented isolates were coagulase-positive and biochemically identical to S. aureus. We performed further genetic analysis using nucA sequencing and multi-locus sequence typing, and identified these isolates as S. argenteus. We also found that seb was encoded on the Staphylococcus aureus pathogenicity island, while seg, sei, sem, sen, seo, and selu2 were encoded on the enterotoxin gene cluster. From these results, we concluded that the two food poisoning outbreaks were SFP cases caused by S. argenteus harboring SE genes. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Tetracycline alters gene expression in Salmonella strains that harbor the Tn10 transposon.

    Science.gov (United States)

    Hüttener, M; Prieto, A; Aznar, S; Dietrich, M; Paytubi, S; Juárez, A

    2018-04-01

    In this report, we show that bacterial plasmids that harbor the Tn10 transposon (i.e., the IncHI1 plasmid R27) modify expression of different Salmonella regulons responding to the presence of tetracycline (Tc) in the medium. By using as a model the Tc-dependent upregulation of the ibpAB operon (which belongs to the heat shock regulon), we have identified Tn10-tetA (coding for a Tc efflux pump) and adjacent tetC sequences as required for ibpAB upregulation. Characterization of transcripts in the tetAC region showed that tetA transcription can continue into tetC sequences, generating a long 3'UTR sequence, which can protect transcripts from RNA processing, thus increasing the expression of TetA protein. In the presence of Tc, the DnaK and IbpA chaperones are overexpressed and translocated to the periplasm and to the membrane fraction respectively. DnaK targeting unfolded proteins is known to induce heat shock by avoiding RpoH proteolysis. We correlate expression levels of Tn10-encoded TetA protein with heat shock induction in Salmonella, likely because TetA activity compromises protein secretion. © 2018 Society for Applied Microbiology and John Wiley & Sons Ltd.

  10. Electrodialytic removal of Cu, Zn, Pb, and Cd from harbor sediment: Influence of changing experimental conditions

    DEFF Research Database (Denmark)

    Nystrøm, Gunvor Marie; Ottosen, Lisbeth M.; Villumsen, Arne

    2005-01-01

    was in an experiment with dry sediment (L/S 8) and a 70 mA applied current that lasted 14 days. These experimental conditions were thereafter used to remediate more strongly contaminated sediments. Regardless of the initial heavy metal concentrations in the sediments, 67-87% Cu, 79-98% Cd, 90-97% Zn, and 91-96% Pb......Electrodialytic remediation (EDR) was used to remove Cu, Zn, Pb, and Cd from contaminated harbor sediment. Extraction experiments were made prior to EDR, and the metal desorption was pH dependent but not liquid-to-solid ratio (L/S) dependent. The desorption order was Cd $GRT Zn $GRT Pb $GRT Cu...... for the removal of Cu, Zn, and Pb, probably due to oxidation of the sediments during stirring. Contrary, Cd removal was lower in the wet sediment as compared to the air-dried. The heavy metal removal was influenced by higher current strengths and varying L/S ratios. The highest removal obtained...

  11. "A Cold Spring Harbor in Europe." EURATOM, UNESCO and the Foundation of EMBO.

    Science.gov (United States)

    Cassata, Francesco

    2015-11-01

    This article explores the problem of the foundation of the European Molecular Biology Organization (EMBO), by reconstructing a broader institutional framework, which includes other international actors--EURATOM, UNESCO and the International Laboratory of Genetics and Biophysics (ILGB) in Naples--and a relevant, but still neglected figure, the Italian geneticist Adriano Buzzati-Traverso (1913-1983). The article considers the tension between centralized and federal models of organization in the field of life sciences not just as an EMBO internal controversy, but rather as a structural issue of European scientific cooperation in fundamental biology in the early 1960s. Along with EMBO, the article analyzes in particular the EURATOM Biology Division Program and the constitution of UNESCO International Cell Research Organization (ICRO). Adriano Buzzati-Traverso, as founder of ILGB and scientific consultant of EURATOM and UNESCO, played a crucial role in the complex negotiation which ultimately led to the foundation of EMBO. A synchronic treatment of ILGB, EURATOM, UNESCO-ICRO and EMBO opens a window on the early 1960s institutional configuration of molecular biology in Europe, showing how it basically incorporated the "Cold Spring Harbor" decentralized model rather than reproducing the "CERN" centralized model.

  12. Isolation and characterization of a novel arenavirus harbored by Rodents and Shrews in Zhejiang province, China

    International Nuclear Information System (INIS)

    Li, Kun; Lin, Xian-Dan; Wang, Wen; Shi, Mang; Guo, Wen-Ping; Zhang, Xiao-He; Xing, Jian-Guang

    2015-01-01

    To determine the biodiversity of arenaviruses in China, we captured and screened rodents and shrews in Wenzhou city, Zhejiang province, a locality where hemorrhagic fever diseases are endemic in humans. Accordingly, arenaviruses were detected in 42 of 351 rodents from eight species, and in 12 of 272 Asian house shrews (Suncus murinus), by RT-PCR targeting the L segment. From these, a single arenavirus was successfully isolated in cell culture. The virion particles exhibited a typical arenavirus morphology under transmission electron microscopy. Comparison of the S and L segment sequences revealed high levels of nucleotide (>32.2% and >39.6%) and amino acid (>28.8% and >43.8%) sequence differences from known arenaviruses, suggesting that it represents a novel arenavirus, which we designated Wenzhou virus (WENV). Phylogenetic analysis revealed that all WENV strains harbored by both rodents and Asian house shrews formed a distinct lineage most closely related to Old World arenaviruses. - Highlights: • A novel arenavirus (Wenzhou virus) was identified in Zhejiang province, China. • The virus is highly circulating in five species of rats and one species of shrews • More efforts are needed to infer whether it is pathogenic to humans or not

  13. Isolation and characterization of a novel arenavirus harbored by Rodents and Shrews in Zhejiang province, China

    Energy Technology Data Exchange (ETDEWEB)

    Li, Kun [State Key Laboratory for Infectious Disease Prevention and Control, Department of Zoonoses, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing (China); Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou (China); Lin, Xian-Dan [Wenzhou Center for Disease Control and Prevention, Wenzhou, Zhejiang Province (China); Wang, Wen [State Key Laboratory for Infectious Disease Prevention and Control, Department of Zoonoses, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing (China); Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou (China); Shi, Mang [State Key Laboratory for Infectious Disease Prevention and Control, Department of Zoonoses, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing (China); Wencheng Center for Disease Control and Prevention, Wenzhou, Zhejiang Province (China); Guo, Wen-Ping [State Key Laboratory for Infectious Disease Prevention and Control, Department of Zoonoses, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing (China); Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou (China); Zhang, Xiao-He [Wenzhou Center for Disease Control and Prevention, Wenzhou, Zhejiang Province (China); Xing, Jian-Guang [Wencheng Center for Disease Control and Prevention, Wenzhou, Zhejiang Province (China); and others

    2015-02-15

    To determine the biodiversity of arenaviruses in China, we captured and screened rodents and shrews in Wenzhou city, Zhejiang province, a locality where hemorrhagic fever diseases are endemic in humans. Accordingly, arenaviruses were detected in 42 of 351 rodents from eight species, and in 12 of 272 Asian house shrews (Suncus murinus), by RT-PCR targeting the L segment. From these, a single arenavirus was successfully isolated in cell culture. The virion particles exhibited a typical arenavirus morphology under transmission electron microscopy. Comparison of the S and L segment sequences revealed high levels of nucleotide (>32.2% and >39.6%) and amino acid (>28.8% and >43.8%) sequence differences from known arenaviruses, suggesting that it represents a novel arenavirus, which we designated Wenzhou virus (WENV). Phylogenetic analysis revealed that all WENV strains harbored by both rodents and Asian house shrews formed a distinct lineage most closely related to Old World arenaviruses. - Highlights: • A novel arenavirus (Wenzhou virus) was identified in Zhejiang province, China. • The virus is highly circulating in five species of rats and one species of shrews • More efforts are needed to infer whether it is pathogenic to humans or not.

  14. MC1R variants increase risk of melanomas harboring BRAF mutations.

    Science.gov (United States)

    Fargnoli, Maria Concetta; Fargnoli, Maria Concetia; Pike, Kris; Pfeiffer, Ruth M; Tsang, Shirley; Rozenblum, Ester; Munroe, David J; Golubeva, Yelena; Calista, Donato; Seidenari, Stefania; Massi, Daniela; Carli, Paolo; Bauer, Juergen; Elder, David E; Bastian, Boris C; Peris, Ketty; Landi, Maria T

    2008-10-01

    Melanocortin-1 receptor (MC1R) variants have been associated with BRAF (v-raf murine sarcoma viral oncogene homolog B1) mutations in non-CSD (chronic solar-damaged) melanomas in an Italian and an American population. We studied an independent Italian population of 330 subjects (165 melanoma patients and 165 controls) to verify and estimate the magnitude of this association and to explore possible effect modifiers. We sequenced MC1R in all subjects and exon 15 of BRAF in 92/165 melanoma patients. Patients with MC1R variants had a high risk of carrying BRAF mutations in melanomas (odds ratio (OR)=7.0, 95% confidence interval (CI)=2.1-23.8) that increased with the number of MC1R variants and variants associated with red hair color. Combining these subjects with the originally reported Italian population (513 subjects overall), MC1R variant carriers had a 5- to 15-fold increased risk of BRAF-mutant melanomas based on carrying one or two variants (PMC1R-melanoma risk association is confined to subjects whose melanomas harbor BRAF mutations.

  15. Invasive lionfish harbor a different external bacterial community than native Bahamian fishes

    Science.gov (United States)

    Stevens, J. L.; Olson, J. B.

    2013-12-01

    The introduction and subsequent spread of lionfish into the Atlantic Ocean and Caribbean Sea has become a worldwide conservation issue. These highly successful invaders may also be capable of introducing non-native microorganisms to the invaded regions. This study compared the bacterial communities associated with lionfish external tissue to those of native Bahamian fishes and ambient water. Terminal restriction fragment length polymorphism analyses demonstrated that lionfish bacterial communities were significantly different than those associated with three native Bahamian fishes. Additionally, all fishes harbored distinct bacterial communities from the ambient bacterioplankton. Analysis of bacterial clone libraries from invasive lionfish and native squirrelfish indicated that lionfish communities were more diverse than those associated with squirrelfish, yet did not contain known fish pathogens. Using microscopy and molecular genetic approaches, lionfish eggs were examined for the presence of bacteria to evaluate the capacity for vertical transmission. Eggs removed from the ovaries of gravid females were free of bacteria, suggesting that lionfish likely acquire bacteria from the environment. This study was the first examination of bacterial communities associated with the invasive lionfish and indicated that they support different communities of environmentally derived bacteria than Caribbean reef fishes.

  16. High bacterial biodiversity increases degradation performance of hydrocarbons during bioremediation of contaminated harbor marine sediments

    International Nuclear Information System (INIS)

    Dell'Anno, Antonio; Beolchini, Francesca; Rocchetti, Laura; Luna, Gian Marco; Danovaro, Roberto

    2012-01-01

    We investigated changes of bacterial abundance and biodiversity during bioremediation experiments carried out on oxic and anoxic marine harbor sediments contaminated with hydrocarbons. Oxic sediments, supplied with inorganic nutrients, were incubated in aerobic conditions at 20 °C and 35 °C for 30 days, whereas anoxic sediments, amended with organic substrates, were incubated in anaerobic conditions at the same temperatures for 60 days. Results reported here indicate that temperature exerted the main effect on bacterial abundance, diversity and assemblage composition. At higher temperature bacterial diversity and evenness increased significantly in aerobic conditions, whilst decreased in anaerobic conditions. In both aerobic and anaerobic conditions, biodegradation efficiencies of hydrocarbons were significantly and positively related with bacterial richness and evenness. Overall results presented here suggest that bioremediation strategies, which can sustain high levels of bacterial diversity rather than the selection of specific taxa, may significantly increase the efficiency of hydrocarbon degradation in contaminated marine sediments. - Highlights: ► Bioremediation performance was investigated on hydrocarbon contaminated sediments. ► Major changes in bacterial diversity and assemblage composition were observed. ► Temperature exerted the major effect on bacterial assemblages. ► High bacterial diversity increased significantly biodegradation performance. ► This should be considered for sediment remediation by bio-treatments. - Bioremediation strategies which can sustain high levels of bacterial diversity may significantly increase the biodegradation of hydrocarbons in contaminated marine sediments.

  17. Discrete event simulation for petroleum transfers involving harbors, refineries and pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Martins, Marcella S.R.; Lueders, Ricardo; Delgado, Myriam R.B.S. [Universidade Tecnologica Federal do Parana (UTFPR), Curitiba, PR (Brazil)

    2009-07-01

    Nowadays a great effort has been spent by companies to improve their logistics in terms of programming of events that affect production and distribution of products. In this case, simulation can be a valuable tool for evaluating different behaviors. The objective of this work is to build a discrete event simulation model for scheduling of operational activities in complexes containing one harbor and two refineries interconnected by a pipeline infrastructure. The model was developed in Arena package, based on three sub-models that control pier allocation, loading of tanks, and transfers to refineries through pipelines. Preliminary results obtained for a given control policy, show that profit can be calculated by taking into account many parameters such as oil costs on ships, pier using, over-stay of ships and interface costs. Such problem has already been considered in the literature but using different strategies. All these factors should be considered in a real-world operation where decision making tools are necessary to obtain high returns. (author)

  18. Phytoplankton productivity and biomass in the Charlotte Harbor estuarine system, Florida

    Science.gov (United States)

    McPherson, Benjamin F.; Montgomery, Ralph T.; Emmons, Edward E.

    1990-01-01

    Phytoplankton carbon-14 productivity at a depth of 50 percent of surface light and chlorophyll-a concentrations were measured every other month from November 1985 through September 1986 at 12 stations in the Charlotte Harbor estuarine system. Maximum productivity and chlorophyll-a concentrations occurred during summer or early autumn near the months of tidal rivers. Most of the variability in light-normalized productivity and chlorophyll-a could be attributed to two factors derived from Principal Component Analysis of ambient water-quality characteristics. One factor related to seasonal variability and the other to spatial variability. The seasonal factor incorporated the interaction of temperature and nutrients. The spatial factor incorporated the interaction of salinity, nutrients, and water color that resulted from the mixing of freshwater inflow and seawater. Although freshwater inflow increased the availability of nutrients in low salinity (less than 10 %) waters, the highly colored freshwater restricted light penetration and phytoplankton productivity. Maximum productivity and biomass occurred where color associated with the freshwater inflow had been diluted by seawater so that light and nutrients were both available. Concentrations of inorganic nitrogen were often at or below detection limit throughout most of the high salinity (greater than 20 %) waters of the estuary and was probably the most critical nutrient in limiting phytoplankton productivity.

  19. Biosynthesis of iminodiacetic acid from iminodiacetonitrile by immobilized recombinant Escherichia coli harboring nitrilase.

    Science.gov (United States)

    Liu, Zhi-Qiang; Zhou, Ming; Zhang, Xin-Hong; Xu, Jian-Miao; Xue, Ya-Ping; Zheng, Yu-Guo

    2012-01-01

    Iminodiacetic acid (IDA) is widely used as an intermediate in the manufacture of chelating agents, glyphosate herbicides and surfactants. In the current work, the fragment with the length of 1,110 bp encoding the Acidovorax facilis nitrilase was obtained. The recombinant nitrilase expressed in Escherichia coli BL21 (DE3) was successfully used in the production of IDA from iminodiacetonitrile. To improve the stability of operation, the recombinant cells were entrapped in polyvinyl alcohol (PVA) and sodium alginate (SA) copolymer. The maximum relative nitrilase activity with 98.1% was further observed at 1.0% SA, 8.0% PVA, 1.0% CaCl(2), and 5.0% wet cells, under conditions of 1.0% iminodiacetonitrile in distilled water and a temperature of 40°C, respectively. The entrapped cells facilitated easy separation and good recycling compared with free cells. Moreover, the immobilized cells showed good operation and storage stability. This report is the first to describe IDA preparation using immobilized recombinant E. coli harboring nitrilase. Copyright © 2012 S. Karger AG, Basel.

  20. Trace metals accumulation patterns in a mangrove lagoon ecosystem, Mazatlan Harbor, southeast Gulf of California.

    Science.gov (United States)

    Jara-Marini, M E; Soto-Jimenez, M F; Paez-Osuna, F

    2008-07-15

    Water, surface sediments, the mussel Mytella strigata, the mangrove oyster Crassostrea corteziensis, and the green macroalgae Caulerpa sertularioides from four locations in Mazatlan Harbor on the southeast coast of the Gulf of California, were analyzed to determine concentrations and distribution patterns of cadmium, copper, mercury, lead, and zinc. Total metal concentrations in water in the present study exceed the background levels in open sea and coastal waters. Total metal concentrations in sediments were ordered as follows: Zn > Pb > Cu > Cd > Hg, but for the bioavailable fraction were ordered as Zn > Cu > Pb > Cd > Hg. The concentrations in bioavailable levels fall between the Threshold Effects Level (TEL), and Probable Effects Level (PEL), criteria for sediment quality. Distribution patterns for metals in organisms were ordered Zn > Cu > Pb > Cd > Hg with seasonal variations for Pb and Zn. Correlations between Cd, Cu, Pb and Zn were indicative of similar assimilation and storage mechanisms and common sources of contamination. These correlations also indicated that bioavailability was not simultaneous for Cd and Pb. Bioconcentration factors (BCF) show different patterns in different organisms. For the oyster the metals were ordered Zn > Cu > Cd approximately Hg > Pb, for the mussel Hg > Cu approximately Zn approximately Cd > Pb and for the macroalgae Zn > Cu > Pb > Cd > Hg. Based on BCF results in the lagoon system, the oyster C cortezienzes can be used as a biomonitor of Zn and Cu exposure, the mussel M. strigata of Hg exposure and the green macroalgae C. serticularioides of exposure to all five metals studied.