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Sample records for 1201-1321 hudson street

  1. 1. VIEW TO SOUTHEASTNORTHERN END OF WEST ELEVATION OF THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. VIEW TO SOUTHEAST-NORTHERN END OF WEST ELEVATION OF THE BETHLEHEM STELL COMPANY SHIPYARD MACHINE SHOP. - Bethlehem Steel Company Shipyard, Machine Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  2. 4. VIEW NORTHSOUTHERN END OF WEST ELEVATION OF THE BETHLEHEM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. VIEW NORTH-SOUTHERN END OF WEST ELEVATION OF THE BETHLEHEM STEEL COMPANY SHIPYARD MACHINE SHOP. - Bethlehem Steel Company Shipyard, Machine Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  3. 7. VIEW WESTCHARACTERISTIC DOOR AND WINDOW OPENINGS IN EAST ELEVATION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. VIEW WEST-CHARACTERISTIC DOOR AND WINDOW OPENINGS IN EAST ELEVATION OF THE BETHLEHEM STEEL COMPANY SHIPYARD MACHINE SHOP. - Bethlehem Steel Company Shipyard, Machine Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  4. 2. VIEW NORTHEASTSOUTHERN END OF WEST ELEVATION OF THE BETHLEHEM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. VIEW NORTHEAST-SOUTHERN END OF WEST ELEVATION OF THE BETHLEHEM STEEL COMPANY SHIPYARD MACHINE SHOP. - Bethlehem Steel Company Shipyard, Machine Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  5. 8. VIEW EASTINTERIOR OF BLACKSMITH SHOP SECTION OF THE BETHLEM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. VIEW EAST-INTERIOR OF BLACKSMITH SHOP SECTION OF THE BETHLEM STEEL COMPANY SHIPYARD BLACKSMITH SHOP/BOILER SHOP. - Bethlehem Steel Company Shipyard, Blacksmith Shop-Boiler Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  6. 6. VIEW WESTINTERIOR OF BOILER SHOP SECTION OF THE BETHLEHEM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. VIEW WEST-INTERIOR OF BOILER SHOP SECTION OF THE BETHLEHEM STEEL COMPANY SHIPYARD BLACKSMITH SHOP/BOILER SHOP. - Bethlehem Steel Company Shipyard, Blacksmith Shop-Boiler Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  7. 9. VIEW WESTINTERIOR OF BLACKSMITH SHOP SECTION OF THE BETHLEHEM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. VIEW WEST-INTERIOR OF BLACKSMITH SHOP SECTION OF THE BETHLEHEM STEEL COMPANY SHIPYARD BLACKSMITH SHOP/BOILER SHOP. - Bethlehem Steel Company Shipyard, Blacksmith Shop-Boiler Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  8. 7. VIEW EASTINTERIOR OF BOILER SHOP SECTION OF THE BETHLEHEM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. VIEW EAST-INTERIOR OF BOILER SHOP SECTION OF THE BETHLEHEM STEEL COMPANY SHIPYARD BLACKSMITH SHOP/BOILER SHOP. - Bethlehem Steel Company Shipyard, Blacksmith Shop-Boiler Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  9. 2. VIEW SOUTHWESTNORTH ELEVATION OF BOILER SHOP SECTION OF THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. VIEW SOUTHWEST-NORTH ELEVATION OF BOILER SHOP SECTION OF THE BETHLEHEM STEEL COMPANY SHIPYARD BLACKSMITH SHOP/BOILER SHOP. - Bethlehem Steel Company Shipyard, Blacksmith Shop-Boiler Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  10. 4. VIEW EASTSOUTH ELEVATION OF THE BETHLEHEM STEEL COMPANY SHIPYARD ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. VIEW EAST-SOUTH ELEVATION OF THE BETHLEHEM STEEL COMPANY SHIPYARD BLACKSMITH SHOP/BOILER SHOP. - Bethlehem Steel Company Shipyard, Blacksmith Shop-Boiler Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  11. 1. VIEW WESTEAST ELEVATION OF THE BETHLEHEM STEEL COMPANY SHIPYARD ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. VIEW WEST-EAST ELEVATION OF THE BETHLEHEM STEEL COMPANY SHIPYARD BLACKSMITH SHOP/BOILER SHOP. - Bethlehem Steel Company Shipyard, Blacksmith Shop-Boiler Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  12. 3. VIEW SOUTHNORTH ELEVATION OF BLACKSMITH SHOP SECTION OF THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. VIEW SOUTH-NORTH ELEVATION OF BLACKSMITH SHOP SECTION OF THE BETHLEHEM STEEL COMPANY SHIPYARD BLACKSMITH SHOP/BOILER SHOP. - Bethlehem Steel Company Shipyard, Blacksmith Shop-Boiler Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  13. West Harlem Walk (Hudson River Valley Greenway) beneath Henry Hudson ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    West Harlem Walk (Hudson River Valley Greenway) beneath Henry Hudson Parkway (HHP) Viaduct at West 155th Street vicinity, with Palisades, George Washington Bridge, and Little Red Lighthouse (visible to left of bridge tower) in background, looking northeast. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  14. 5. VIEW EASTOPENING IN WEST ELEVATION OF BLACKSMITH SHOP SECTION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. VIEW EAST-OPENING IN WEST ELEVATION OF BLACKSMITH SHOP SECTION OF THE BETHLEHEM STEEL COMPANY SHIPYARD BLACKSMITH SHOP/BOILER SHOP. - Bethlehem Steel Company Shipyard, Blacksmith Shop-Boiler Shop, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  15. 5. Love, L.B. W. & A. Fletcher Co. 'North River ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Love, L.B. W. & A. Fletcher Co. 'North River Iron Works'. 1919. On file, The Applied Companies, Hoboken, New Jersey. MAP OF THE W. & A. FLETCHER SHIPYARD IN 1919. - Bethlehem Steel Company Shipyard, 1201-1321 Hudson Street, Hoboken, Hudson County, NJ

  16. Henry Hudson Monument, seen from Frances Schervier Apartments, with Henry ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Henry Hudson Monument, seen from Frances Schervier Apartments, with Henry Hudson Bridge, Inwood Hill Park, Manhattan skyline, George Washington Bridge, Hudson River, and Palisades Interstate Park in background, looking south. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  17. Inwood Hill Park underpass, below Henry Hudson Parkway southbound, looking ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Inwood Hill Park underpass, below Henry Hudson Parkway southbound, looking southeast. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  18. Henry Hudson Bridge over Harlem River Shipping Canal at confluence ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Henry Hudson Bridge over Harlem River Shipping Canal at confluence with Hudson River, from Isham Park, view northeast. Inwood Hill Park on left, Spuyten Duyvil Shorefront Park on right, Palisades Interstate Park in background. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  19. Henry Hudson Monument, seen from Frances Schervier Apartments, with Henry ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Henry Hudson Monument, seen from Frances Schervier Apartments, with Henry Hudson Bridge, Inwood Hill Park, Manhattan skyline, and George Washington Bridge in background, looking southwest. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  20. View of fourlane Henry Hudson Parkway winding through Riverdale, showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of four-lane Henry Hudson Parkway winding through Riverdale, showing service roads, from White Hall Cooperative Apartments. Henry Hudson Bridge, Inwood Hill Park, the Cloisters and Fort Tryon Park, George Washington Bridge, and Manhattan skyline in background, looking southwest. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  1. View from Fort Tryon Park of Fort Washington Park, Hudson ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View from Fort Tryon Park of Fort Washington Park, Hudson River, and Palisades Interstate Park, looking northeast. Dyckman Street viaduct, marina and playing fields are faintly visible below. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  2. View of cars entering Henry Hudson Parkway southbound at the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of cars entering Henry Hudson Parkway southbound at the Mosholu Parkway interchange, with outcropping in northwest Van Cortlandt Park in background, looking north. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  3. View of Harlem River Shipping Canal from Henry Hudson Bridge, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of Harlem River Shipping Canal from Henry Hudson Bridge, looking southeast. Isham Park in center, Inwood Hill Park at right. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  4. Henry Hudson Bridge upper deck and pedestrian walkway showing parapets ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Henry Hudson Bridge upper deck and pedestrian walkway showing parapets with pipe rails. View of Inwood Hill Park in background, with a faint view of the Empire State Building amidst distant highrises at left, looking south. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  5. Henry Hudson Bridge toll plaza, upper level, looking west. Pipe ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Henry Hudson Bridge toll plaza, upper level, looking west. Pipe railing parapets and pedestrian walkway on left. Inwood Hill Park in background. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  6. View of Hudson & Manhattan Tunnel in Section C showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of Hudson & Manhattan Tunnel in Section C showing one of World Trade Center 2's column bases used to support Hudson & Manhattan Tube across site, looking east. (BH) - World Trade Center Site, Bounded by Vesey, Church, Liberty Streets, & Route 9A, New York County, NY

  7. Section C, interior view of original Hudson & Manhattan Railroad, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Section C, interior view of original Hudson & Manhattan Railroad, North Tube, looking east from level B2 toward east slurry wall. (BH) - World Trade Center Site, Bounded by Vesey, Church, Liberty Streets, & Route 9A, New York County, NY

  8. VIEW NORTHCENTERBUILDING 103 REEL SPRAY (1908) RIGHTBUILDING 102 ELMER STREET ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW NORTH-CENTER-BUILDING 103 REEL SPRAY (1908) RIGHT-BUILDING 102 ELMER STREET ROPE SHOP (1917) - John A. Roebling's Sons Company & American Steel & Wire Company, South Broad, Clark, Elmer, Mott & Hudson Streets, Trenton, Mercer County, NJ

  9. Stairway to 73rd Street pedestrian underpass at left, part of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Stairway to 73rd Street pedestrian underpass at left, part of the 72nd-79th street viaduct of Henry Hudson Parkway, connected to spur of elevated Miller Highway at right, looking east. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  10. Hudson River School

    ERIC Educational Resources Information Center

    McCloskey, Patrick J.

    2004-01-01

    In this article, the author features the "Clearwater," a full-size working replica of a 19th century Hudson River cargo sloop. The "Clearwater" has been serving New York state students as a link to both local history and the environment, helping them to learn lessons about the history of the Hudson River and the environment, thereby supplementing…

  11. 79th Street Rotunda, former fountain in foreground, now Boat Basin ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    79th Street Rotunda, former fountain in foreground, now Boat Basin Cafe, looking west. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  12. Soccer field at West 101st102nd streets, Riverside Park, looking south ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Soccer field at West 101st-102nd streets, Riverside Park, looking south with railroad retaining wall in background. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  13. FAR LEFTBUILDING 114ELMER STREET ROPE SHOP NORTH EXTENSION (1929) CENTERBUILDING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    FAR LEFT-BUILDING 114-ELMER STREET ROPE SHOP NORTH EXTENSION (1929) CENTER-BUILDING 110-CARPENTER SHOP (1908) CENTER RIGHT-BUILDING 105 ENGINE HOUSE (1917) VIEW SOUTH ALONG FORMER DELAWARE & RARITAN CANAL RIGHT-OF-WAY - John A. Roebling's Sons Company & American Steel & Wire Company, South Broad, Clark, Elmer, Mott & Hudson Streets, Trenton, Mercer County, NJ

  14. Pedestrian overpass at West 176th Street, over Riverside Drive exit, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Pedestrian overpass at West 176th Street, over Riverside Drive exit, connecting Haven Avenue to Fort Washington Park. George Washington Bridge in background, looking north. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  15. West 73rd Street pedestrian underpass, with spur of old Miller ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    West 73rd Street pedestrian underpass, with spur of old Miller Highway, Trump Place towers in background, looking south. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  16. Lithospheric Architecture Beneath Hudson Bay

    NASA Astrophysics Data System (ADS)

    Porritt, R. W.; Miller, M. S.; Darbyshire, F. A.

    2015-12-01

    Hudson Bay overlies some of the thickest Precambrian lithosphere on Earth, whose internal structures contain important clues to the earliest workings of plate formation. The terminal collision, the Trans-Hudson Orogen, brought together the Western Churchill craton to the northwest and the Superior craton to the southeast. These two Archean cratons along with the Paleo-Proterozoic Trans-Hudson internides, form the core of the North American craton. We use S to P converted wave imaging and absolute shear velocity information from a joint inversion of P to S receiver functions, new ambient noise derived phase velocities, and teleseismic phase velocities to investigate this region and determine both the thickness of the lithosphere and the presence of internal discontinuities. The lithosphere under central Hudson Bay approaches 􏰂350 km thick but is thinner (􏰂200-250 km) around the periphery of the Bay. Furthermore, the amplitude of the lithosphere-asthenosphere boundary (LAB) conversion from the S receiver functions is unusually large for a craton, suggesting a large thermal contrast across the LAB, which we interpret as direct evidence of the thermal insulation effect of continents on the asthenosphere. Within the lithosphere, midlithospheric discontinuities, significantly shallower than the base of the lithosphere, are often imaged, suggesting the mechanisms that form these layers are common. Lacking time-history information, we infer that these discontinuities reflect reactivation of formation structures during deformation of the craton.

  17. Lithospheric architecture beneath Hudson Bay

    NASA Astrophysics Data System (ADS)

    Porritt, Robert W.; Miller, Meghan S.; Darbyshire, Fiona A.

    2015-07-01

    Hudson Bay overlies some of the thickest Precambrian lithosphere on Earth, whose internal structures contain important clues to the earliest workings of plate formation. The terminal collision, the Trans-Hudson Orogen, brought together the Western Churchill craton to the northwest and the Superior craton to the southeast. These two Archean cratons along with the Paleo-Proterozoic Trans-Hudson internides, form the core of the North American craton. We use S to P converted wave imaging and absolute shear velocity information from a joint inversion of P to S receiver functions, new ambient noise derived phase velocities, and teleseismic phase velocities to investigate this region and determine both the thickness of the lithosphere and the presence of internal discontinuities. The lithosphere under central Hudson Bay approaches ˜350 km thick but is thinner (˜200-250 km) around the periphery of the Bay. Furthermore, the amplitude of the LAB conversion from the S receiver functions is unusually large for a craton, suggesting a large thermal contrast across the LAB, which we interpret as direct evidence of the thermal insulation effect of continents on the asthenosphere. Within the lithosphere, midlithospheric discontinuities, significantly shallower than the base of the lithosphere, are often imaged, suggesting the mechanisms that form these layers are common. Lacking time-history information, we infer that these discontinuities reflect reactivation of formation structures during deformation of the craton.

  18. Richard Hudson Quarles (1939-2015).

    PubMed

    Johnson, David; Boullerne, Anne; DeVries, George

    2016-05-01

    This is an obituary for Richard Hudson Quarles, an internationally renowned neuroscientist, who retired in 2007 after 39 years at the National Institutes of Health, and who died August 9, 2015 in Sandy Spring, Maryland, USA. Richard Hudson Quarles, circa 1984, courtesy of The NIH Record newsletter. PMID:27062176

  19. Nelson River and Hudson Bay

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Rivers that empty into large bodies of water can have a significant impact on the thawing of nearshore winter ice. This true-color Moderate Resolution Imaging Spectroradiometer (MODIS) image from May 18, 2001, shows the Nelson River emptying spring runoff from the Manitoba province to the south into the southwestern corner of Canada's Hudson Bay. The warmer waters from more southern latitudes hasten melting of ice near the shore, though some still remained, perhaps because in shallow coastal waters, the ice could have been anchored to the bottom. High volumes of sediment in the runoff turned the inflow brown, and the rim of the retreating ice has taken on a dirty appearance even far to the east of the river's entrance into the Bay. The sediment would have further hastened the melting of the ice because its darker color would have absorbed more solar radiation than cleaner, whiter ice. Image courtesy Jacques Descloitres, MODIS Land Rapid Response Team at NASA GSFC

  20. Street Drugs and Pregnancy

    MedlinePlus

    ... drugs that are abused How can street drugs harm your pregnancy? Using street drugs can cause problems ... drugs that are abused How can street drugs harm your pregnancy? Using street drugs can cause problems ...

  1. 33 CFR 117.791 - Hudson River.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... OPERATION REGULATIONS Specific Requirements New York § 117.791 Hudson River. (a) The draws of the bridges... pass. (c) The draw of the CSX Transportation bridge, mile 146.2 between Albany and Rensselaer,...

  2. 33 CFR 117.791 - Hudson River.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... OPERATION REGULATIONS Specific Requirements New York § 117.791 Hudson River. (a) The draws of the bridges... pass. (c) The draw of the CSX Transportation bridge, mile 146.2 between Albany and Rensselaer,...

  3. 33 CFR 117.791 - Hudson River.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... OPERATION REGULATIONS Specific Requirements New York § 117.791 Hudson River. (a) The draws of the bridges... pass. (c) The draw of the CSX Transportation bridge, mile 146.2 between Albany and Rensselaer,...

  4. A Hudson River Dream--Reality.

    ERIC Educational Resources Information Center

    Gallanter, Marty

    1979-01-01

    Detailing the history and current status of the grassroots movement to restore and protect the Hudson River, this article describes use of the Sloop Clearwater (the movement's most visible symbol) as an educational tool. (SB)

  5. Lithospheric Architecture of the Hudson Bay Region

    NASA Astrophysics Data System (ADS)

    Eaton, D.; Darbyshire, F.

    2009-05-01

    Hudson Bay is a vast inland sea that penetrates deeply into north-central Canada, forming a conspicuous element of the coastline and concealing several fundamental tectonic elements of North America, including most of the Paleoproterozoic Trans Hudson orogen (THO) and the Paleozoic Hudson Bay basin. The THO formed due to a collision between two Archean domains, the Superior and Churchill Provinces of the Canadian Shield, and is similar in scale and tectonic style to the modern Himalayan-Karakorum orogen. Tectonic reconstructions suggest that the lobate shape of the indentor (Superior Province) formed an orogenic template that exerted a persistent influence on the tectonic evolution of the region, resulting in anomalous preservation of juvenile crustal material. Based on analysis of gravity and magnetic data, we propose a model in which juvenile crust in the southeastern part of Hudson Bay formed within an island-arc setting proximal to the Superior Province, in contrast to the Reindeer Zone of Saskatchewan and Manitoba which accreted first to the Churchill Province. Thick, cold and refractory lithosphere that underlies the Bay is well imaged by surface-wave studies and comprises a large component of the cratonic mantle keel that forms the nucleus of the North American continent. The existence of an unusually thick mantle root beneath Hudson Bay indicates that subduction and collision are root-forming (or at least root-preserving) processes. Although the Hudson Bay basin is the largest by surface area of four major intracratonic basins in North America, it is also the shallowest. Available evidence suggests that basin subsidence may have been triggered by eclogitization of crust that was previously thickened during the Trans-Hudson orogeny. Relatively stiff Early Paleozoic lithosphere may have inhibited subsidence of the Hudson Bay basin relative to other basins of similar age in North America.

  6. N. River Street, east side of street at Sound End ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    N. River Street, east side of street at Sound End - River Street Historic District, Bounded by West Saint James Street, West Santa Clara Street, Pleasant Street, & Guadalupe River, San Jose, Santa Clara County, CA

  7. 72. Crown Street, Chapel Street, Court Street & Grand Avenue ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    72. Crown Street, Chapel Street, Court Street & Grand Avenue Bridges. New Haven, New Haven Co., CT. Sec. 9108, MP 72.63/. 71/.80/.94. - Northeast Railroad Corridor, Amtrak Route between New York/Connecticut & Connecticut/Rhode Island State Lines, New Haven, New Haven County, CT

  8. Late Glacial and Postglacial Hudson Bay Sea Episode.

    PubMed

    Lee, H A

    1960-05-27

    Geological investigations, archeological studies, and radiocarbon dates indicate a similarity of events around Hudson Bay, commencing at the time Hudson Bay Basin was freed of glacier ice. The sea that then spread around Hudson Bay 7000 to 8000 years ago is here named "Tyrrell Sea." The subsequent rate of land emergence decreased exponentially.

  9. Computerized Landscapes by Way of the Hudson. Pixel Palette.

    ERIC Educational Resources Information Center

    Patterson, Berniece

    2000-01-01

    Presents an art lesson that integrates the study of the Hudson River School with computer art by having students create landscapes using "Fractal Design Painter 4." Offers historical background on the Hudson River School, a group of painters who lived near the Hudson River (New York). (CMK)

  10. 626628 North Eutaw Street (Commercial Building), 626628 North Eutaw Street ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    626-628 North Eutaw Street (Commercial Building), 626-628 North Eutaw Street & 400-412 Druid Hill Avenue on a block bounded by North Eutaw Street, George Street, Jaspar Street, & Druid Hill Avenue, Baltimore, Independent City, MD

  11. SOLAR PANELS ON HUDSON COUNTY FACILITIES

    SciTech Connect

    BARRY, KEVIN

    2014-06-06

    This project involved the installation of an 83 kW grid-connected photovoltaic system tied into the energy management system of Hudson County's new 60,000 square foot Emergency Operations and Command Center and staff offices. Other renewable energy features of the building include a 15 kW wind turbine, geothermal heating and cooling, natural daylighting, natural ventilation, gray water plumbing system and a green roof. The County intends to seek Silver LEED certification for the facility.

  12. Dating sediment cores from Hudson River marshes

    SciTech Connect

    Robideau, R.; Bopp, R.F. . Dept. of Earth and Environmental Sciences)

    1993-03-01

    There are several methods for determining sediment accumulation rates in the Hudson River estuary. One involves the analysis of the concentration of certain radionuclides in sediment core sections. Radionuclides occur in the Hudson River as a result of: natural sources, fallout from nuclear weapons testing and low level aqueous releases from the Indian Point Nuclear Power Facility. The following radionuclides have been studied in the authors work: Cesium-137, which is derived from global fallout that started in the 1950's and has peaked in 1963. Beryllium-7, a natural radionuclide with a 53 day half-life and found associated with very recently deposited sediments. Another useful natural radionuclide is Lead-210 derived from the decay of Radon-222 in the atmosphere. Lead-210 has a half-life of 22 years and can be used to date sediments up to about 100 years old. In the Hudson River, Cobalt-60 is a marker for Indian Point Nuclear Reactor discharges. The author's research involved taking sediment core samples from four sites in the Hudson River Estuarine Research Reserve areas. These core samples were sectioned, dried, ground and analyzed for the presence of radionuclides by the method of gamma-ray spectroscopy. The strength of each current pulse is proportional to the energy level of the gamma ray absorbed. Since different radionuclides produce gamma rays of different energies, several radionuclides can be analyzed simultaneously in each of the samples. The data obtained from this research will be compared to earlier work to obtain a complete chronology of sediment deposition in these Reserve areas of the river. Core samples may then by analyzed for the presence of PCB's, heavy metals and other pollutants such as pesticides to construct a pollution history of the river.

  13. Polychlorinated biphenyls in the Hudson River

    SciTech Connect

    Brown, M.P.; Werner, M.B.; Sloan, R.J.; Simpson, K.W.

    1985-01-01

    This paper reviews studies of recent trends in the distribution of PCBs in water, sediment and fish of the Hudson River, New York. Results of various monitoring programs conducted since 1977 are presented. Elimination of direct discharge, dredging and disposal of contaminated sediments, and stabilization of banks have resulted in reduced levels in sediments and biota. The implications for commercial and recreational fishing interests are discussed. 41 references.

  14. 77 FR 41048 - Safety Zone; Hudson Valley Triathlon, Ulster Landing, Hudson River, NY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-12

    ...) 366-9826. SUPPLEMENTARY INFORMATION: Table of Acronyms DHS Department of Homeland Security FR Federal... Federal Register (76 FR 139) for this event. The Coast Guard is issuing this final rule without prior... Landing, NY for the 16th Annual Hudson Valley Triathlon swim event. This temporary safety zone...

  15. 75 FR 30018 - Hudson Transmission Partners, LLC; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-28

    ... Energy Regulatory Commission Hudson Transmission Partners, LLC; Notice of Filing May 20, 2010. Take notice that on May 19, 2010, Hudson Transmission Partners, LLC filed an application requesting the... section 212.4(c) and Attachment O, section 6.5 of the PJM Open Access Transmission Tariff, PJM OATT...

  16. 78 FR 49748 - Hudson Transmission Partners, LLC; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Hudson Transmission Partners, LLC; Notice of Filing Take notice that on July 12, 2013, Hudson Transmission Partners, LLC filed a request for exemption from, or waiver of,...

  17. 27 CFR 9.47 - Hudson River Region.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... OF THE TREASURY ALCOHOL AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.47 Hudson River Region. (a) Name. The name of the viticultural area described in this section is “Hudson... Region viticultural area are four U.S.G.S. maps, as follows: (1) Albany (NK 18-6), scale of...

  18. 27 CFR 9.47 - Hudson River Region.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... OF THE TREASURY LIQUORS AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.47 Hudson River Region. (a) Name. The name of the viticultural area described in this section is “Hudson... Region viticultural area are four U.S.G.S. maps, as follows: (1) Albany (NK 18-6), scale of...

  19. 27 CFR 9.47 - Hudson River Region.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... OF THE TREASURY ALCOHOL AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.47 Hudson River Region. (a) Name. The name of the viticultural area described in this section is “Hudson... Region viticultural area are four U.S.G.S. maps, as follows: (1) Albany (NK 18-6), scale of...

  20. 27 CFR 9.47 - Hudson River Region.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... OF THE TREASURY LIQUORS AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.47 Hudson River Region. (a) Name. The name of the viticultural area described in this section is “Hudson... Region viticultural area are four U.S.G.S. maps, as follows: (1) Albany (NK 18-6), scale of...

  1. 27 CFR 9.47 - Hudson River Region.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... OF THE TREASURY LIQUORS AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.47 Hudson River Region. (a) Name. The name of the viticultural area described in this section is “Hudson... Region viticultural area are four U.S.G.S. maps, as follows: (1) Albany (NK 18-6), scale of...

  2. Stratification of Seismic Anisotropy Beneath Hudson Bay

    NASA Astrophysics Data System (ADS)

    Darbyshire, F. A.; Eaton, D. W.; Bastow, I. D.

    2012-12-01

    The Hudson Bay region has a complex tectonic history spanning ~4 Ga of Earth's evolution. During the ~1.8 Ga Trans-Hudson orogeny, the Archean Superior and Western Churchill cratons collided following the subduction of a Pacific-scale ocean. It is thought that a significant amount of juvenile material is preserved in the Trans-Hudson Orogen, in part due to the complex double-indentor geometry of the Superior-Churchill collision. In the region of interest, the orogen lies beneath a large but shallow Paleozoic intra-cratonic basin. Studies of the crust and upper mantle beneath this region have been enabled through the HuBLE (Hudson Bay Lithospheric Experiment) project, through the deployment of broadband seismographs around the Bay and across the islands to the north. A surface-wave tomography study has taken advantage of the data coverage, providing new information on phase velocity heterogeneity and anisotropy for wave periods of 25-200 seconds (equivalent to depths from the lower crust to ~300 km). On a large scale, our results show that the entire region is underlain by a seismically fast lithospheric lid corresponding to the continental keel. The lithospheric thickness ranges from ~180km in the northeast, beneath a zone of Paleozoic rifting, to ~280km beneath central Hudson Bay. Within the lithosphere, seismic velocities vary laterally, including high-velocity material wrapping around the Bay in the uppermost mantle. In the mid-lithosphere, two high-velocity cores are imaged, with a zone of lower velocity between them beneath the Bay. We interpret these high-velocity structures to represent the strongest central cores of the Superior and Churchill cratons, with more-juvenile material preserved between them. The near-vertical geometry of the lower-velocity zone suggests that it is only the effects of terminal collision of the cratonic cores, rather than any preceding subduction, that is preserved today. The lowermost lithosphere has a more uniform velocity, and

  3. A River Summer on the Hudson

    NASA Astrophysics Data System (ADS)

    Kenna, T. C.; Pfirman, S.; Selleck, B.; Son, L.; Land, M.; Cronin, J.

    2006-12-01

    River Summer is a month-long faculty development program extending from the continental shelf off New York City to the headwaters of the Hudson in the Adirondack Mountains. During the program, faculty from the Environmental Consortium of Hudson Valley Colleges and Universities teach each other about the Hudson environment, using innovative methods of teaching and learning, with a focus on incorporation of hands-on approaches from the perspective of multiple disciplines. Over four weeks, faculty from research universities, community colleges, liberal arts institutions, and middle and high schools work and live together, on board a research vessel or in a remote tent campsite, for several days at a time. Using the geology, hydrology, and landscape of the River as a foundation, River Summer focuses on understanding development of the Hudson within the context of its natural resources and cultural history. Participants conduct field sampling and analyses and consider issues through approaches that are common to many disciplines: scaling for problem solving; sampling and assessing bias and representation; observing and documenting; representing and depicting; interpretation and assessing relationships and causality; and evaluation. They also get a chance to experience, first-hand, the complexity and often open-ended nature of doing science. By allowing individuals, many of whom come from non-science disciplines, to experience these methods and processes in a safe learning environment, science is made more meaningful and accessible. The program's pedagogy is based on the principles of cognitive psychology and immersive field-, place- and inquiry-based learning. Field programs have been found to provide memorable, transformative experiences for undergraduate students, and our experience with River Summer 2005 and 2006 suggests they are equally effective with faculty. Evaluation shows that River Summer has a significant impact on its participants. Participants develop new

  4. Let's Bet on Sediments! Hudson Canyon Cruise--Grades 9-12. Focus: Sediments of Hudson Canyon.

    ERIC Educational Resources Information Center

    National Oceanic and Atmospheric Administration (DOC), Rockville, MD.

    These activities are designed to teach about the sediments of Hudson Canyon. Students investigate and analyze the patterns of sedimentation in the Hudson Canyon, observe how heavier particles sink faster than finer particles, and learn that submarine landslides are avalanches of sediment in deep ocean canyons. The activity provides learning…

  5. Anisakidae in beluga whales Delphinapterus leucas from Hudson Bay and Hudson Strait.

    PubMed

    Najda, Katarzyna; Simard, Manon; Osewska, Julia; Dziekońska-Rynko, Janina; Dzido, Joanna; Rokicki, Jerzy

    2015-06-29

    A total of 190 nematodes was isolated from the stomachs of 13 beluga whales Delphinapterus leucas from the Arctic part of Hudson Bay and Hudson Strait. Infection intensity ranged from 1 to 57 specimens and prevalence was 84.62%. Morphological examination of the nematodes revealed the presence of 3 species: Pseudoterranova decipiens sensu lato, Contracaecum osculatum s.l., and Anisakis simplex s.l. Molecular analysis by PCR-based restriction fragment length polymorphism (PCR-RFLP) resulted in the identification of 4 species: Pseudoterranova bulbosa, Contracaecum osculatum A and C, and Anisakis simplex sensu stricto. The nematodes were present in 3 developmental stages: L3 (159 specimens), L4 (16 larvae), and adults (15 worms: 11 males and 4 females).

  6. Anisakidae in beluga whales Delphinapterus leucas from Hudson Bay and Hudson Strait.

    PubMed

    Najda, Katarzyna; Simard, Manon; Osewska, Julia; Dziekońska-Rynko, Janina; Dzido, Joanna; Rokicki, Jerzy

    2015-06-29

    A total of 190 nematodes was isolated from the stomachs of 13 beluga whales Delphinapterus leucas from the Arctic part of Hudson Bay and Hudson Strait. Infection intensity ranged from 1 to 57 specimens and prevalence was 84.62%. Morphological examination of the nematodes revealed the presence of 3 species: Pseudoterranova decipiens sensu lato, Contracaecum osculatum s.l., and Anisakis simplex s.l. Molecular analysis by PCR-based restriction fragment length polymorphism (PCR-RFLP) resulted in the identification of 4 species: Pseudoterranova bulbosa, Contracaecum osculatum A and C, and Anisakis simplex sensu stricto. The nematodes were present in 3 developmental stages: L3 (159 specimens), L4 (16 larvae), and adults (15 worms: 11 males and 4 females). PMID:26119295

  7. Guideway along Frankford Avenue between Dyre Street and Pratt Street. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Guideway along Frankford Avenue between Dyre Street and Pratt Street. Looking northeast. Pratt Street station in right mid-ground. - Frankford Elevated, 52100-5400 Frankford Avenue (guideway & stations), Philadelphia, Philadelphia County, PA

  8. Phosphorus chemistry in the tidal Hudson River

    SciTech Connect

    Fox, L.E. )

    1991-06-01

    A study of inorganic phosphborus in the tidal Hudson River was performed from Noverber 1988 to October 1989. Results indicate that phosphate concentrations are at or near equilibrium with a suspended solid phase consisting of amorphous ferric phosphate in amorphous ferric hydroxide. Equilibrium was observed over most of the river, over most of the year. Undersaturation was observed regularly below river mile 40 in the month of July. It represented the major deviation from equilibration. Low suspended sediment levels and dilution from sea water are believed to be responsible for undersaturation. Dissolved iron was near equilibrium with amorphous ferric hydroxide except in July. Recognition of the wide range of watersheds where phosphorus equilibrium controls phosphate concentrations suggests that the global, terrestrial flux of biologically available phosphorus may be double current estimates.

  9. All About Sesame Street.

    ERIC Educational Resources Information Center

    Feinstein, Phylis

    The behind-the-scenes story of "Sesame Street" is told from its origin as a "good idea," through the development of the Children's Television Workshop, to the casting of the now familiar characters, Susan, Bob, Gordon, Mr. Hooper, and the Muppets. Details of producing the show are described with anecdotes. The effect of "Sesame Street" on its…

  10. Street Youth & AIDS.

    ERIC Educational Resources Information Center

    Radford, Joyce L.; And Others

    Interviews were conducted with 712 Canadian street youth (ages 15-20 years) to assess their knowledge, attitudes, and behaviors with regard to Acquired Immune Deficiency Syndrome (AIDS) and other sexually transmitted diseases (STDs). Youth were interviewed in 10 cities across Canada on the basis of 5 street culture lifestyles: prostitution, drug…

  11. Lithospheric architecture of the Hudson Bay region (Invited)

    NASA Astrophysics Data System (ADS)

    Eaton, D. W.; Darbyshire, F. A.

    2009-12-01

    Hudson Bay conceals several fundamental tectonic elements of North America, including most of the ca. 1.8 Ga Trans Hudson orogen (THO) and the Paleozoic Hudson Bay basin. Formed due to a collision between the Superior and Churchill Provinces of the Canadian Shield, the THO is similar in scale and tectonic style to the modern Himalayan-Karakorum orogen. During collision, the lobate shape of the indentor (Superior Province) formed an orogenic template that, along with the Sask craton of central North America, exerted a persistent influence on the tectonic evolution of the region resulting in anomalous preservation of juvenile crustal material. Juvenile crust in the southeastern part of Hudson Bay is interpreted to have formed within an island-arc setting proximal to the Superior Province, in contrast to the Reindeer Zone of Saskatchewan and Manitoba, which accreted first to the Churchill Province. Thick, cold and refractory lithosphere that underlies the Bay is well imaged by surface-wave and S-Receiver function studies and comprises a large component of the cratonic mantle keel that forms the nucleus of the North American continent. The existence of an unusually thick mantle root beneath Hudson Bay indicates that subduction and plate collision during the Trans-Hudson orogeny were ‘root-preserving’ (if not ‘root-forming’) processes. Although the Hudson Bay basin is the largest by surface area of four major intracratonic basins in North America, it is also the shallowest. Crustal thinning imaged from ambient-noise tomography is consistent with previous models of basin subsidence caused by extension. Compared to other basins of similar age in North America, however, relatively stiff Early Paleozoic lithosphere may have inhibited subsidence of the Hudson Bay basin.

  12. Interannual variability and interdecadal trends in Hudson Bay streamflow

    NASA Astrophysics Data System (ADS)

    Déry, Stephen J.; Mlynowski, Theodore J.; Hernández-Henríquez, Marco A.; Straneo, Fiammetta

    2011-12-01

    This study investigates the interannual variability and interdecadal trends in streamflow input to Hudson Bay (including James Bay) over 1964-2008. The 23 rivers chosen for this study span a maximum gauged area of 2.54 × 10 6 km 2 and collectively transport 522 km 3 of freshwater to Hudson Bay each year. Adjusting this value for the missing contributing area yields a total annual freshwater flux of 760 km 3 into Hudson Bay. The standard deviation and coefficient of variation in annual streamflow to Hudson Bay reach 48.5 km 3 and 0.09, respectively. The monotonic trend assessed with a Kendall-Theil Robust Line shows no detectable (|signal-to-noise ratio| < 1) change in total discharge into Hudson Bay over 1964-2008. A 5-year running mean in total Hudson Bay streamflow, however, reveals a downward trend from the mid-1960s to the mid-1980s, followed by relatively high flows in the mid-1980s, and then an upward trend, marked by a record annual discharge of 635 km 3 in 2005, until the end of the study period. There is a notable shift in the seasonality of Hudson Bay discharge over time, with a detectable positive (negative) trend in winter (summer) streamflow from 1964 to 2008. Annual hydrographs for regulated and natural rivers over two periods suggest these changes arise from the storage of water in reservoirs during spring and summer that is later released for the generation of hydroelectricity in fall and winter. The naturally-flowing rivers show a marked decline in the variability of daily streamflow input to Hudson Bay in recent years while the opposite trend is found in the regulated systems. The fall 2009 diversion of 14.5 km 3 yr - 1 or 48% of the total annual streamflow from the Rupert River northward into La Grande Rivière for enhanced power production further exacerbates the streamflow timing shifts observed in Hudson Bay. The potential impacts of flow regulation on the Hudson Bay marine environment are then discussed.

  13. Variability and trends in streamflow input to Hudson Bay, Canada

    NASA Astrophysics Data System (ADS)

    Dery, Stephen; Mlynowski, Theodore; Hernandez-Henriquez, Marco; Straneo, Fiammetta

    2010-05-01

    This presentation will explore the variability and trend in streamflow input to Hudson Bay (including James Bay), Canada, over 1964-2008. Twenty-three rivers, spanning a maximum gauged area of 2.53 × 106 km2, are chosen for this study. These rivers collectively transport 521 km3 of freshwater to Hudson Bay each year. Adjusting this value for the missing contributing area yields a total annual freshwater flux of 762 km3 into Hudson Bay. The standard deviation and coefficient of variation in annual streamflow input to Hudson Bay reach 48.9 km3 and 0.09, respectively. The monotonic trend assessed with a Kendall-Theil Robust Line shows no detectable (|signal-to-noise ratio| < 1) change in total discharge into Hudson Bay over 1964-2008; however, further analyses reveal a detectable 16% decline in annual streamflow input to Hudson Bay for 1964-1989 followed by a detectable 26% increase over 1989-2008, marked by a record discharge of 633 km3 in 2005. There is a notable shift in the seasonality of Hudson Bay discharge over time, with a detectable positive (negative) trend in winter (summer) streamflow from 1964 to 2008. Annual hydrographs for regulated and natural rivers over two periods suggest these changes arise from the storage of water in reservoirs during spring and summer that is later released for the generation of hydroelectricity in fall and winter. The naturally-flowing rivers show a marked decline in the variability of daily streamflow input to Hudson Bay in recent years while the opposite trend is found in the regulated systems. The recent diversion of 19 km3 yr-1 or 71% of the annual streamflow from the Rupert River northward into La Grande Rivière for enhanced power production will further exacerbate the streamflow timing shifts observed in Hudson Bay. The talk will end with a brief discussion of the potential impacts of flow regulation on the Hudson Bay marine environment.

  14. Analysis of Street Drugs

    ERIC Educational Resources Information Center

    James, Stuart H.; Bhatt, Sudhir

    1972-01-01

    A study of the content of street drugs available to a college campus and a community is presented. Emphasis is given to the adulterants and substitutions encountered in the illicit preparations. (Author)

  15. 18. THIRD STREET FROM ITS INTERSECTION WITH F STREET, LOOKING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. THIRD STREET FROM ITS INTERSECTION WITH F STREET, LOOKING NORTH, For the purpose of clarity and simplicity, directions relate to the nearly north-south orientation of the Naval Supply Center, and not to true north. The alignment of streets and buildings in the NSC are roughly related to magnetic north, and are thus about 10 degrees clockwise from true north. WITH BUILDINGS 222 AND 221 ON LEFT. - Oakland Naval Supply Center, Maritime Street at Seventh Street, Oakland, Alameda County, CA

  16. 7. Historic photograph reproduction: 'Warren Street from State Street' ca. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Historic photograph reproduction: 'Warren Street from State Street' ca. 1893. Courtesy of Trenton Free Public Library. The tall, narrow building in the middle of the photo is 10 North Warren Street. Signs saying 'Saddlery,' 'Carriage,' and 'Hardware' on the building indicate that the photo was taken during the tenancy of Claffery & Slack (1888-1914). - 10 North Warren Street (Commercial Building), 10 North Warren Street, Trenton, Mercer County, NJ

  17. The Street and Its Image.

    ERIC Educational Resources Information Center

    Lucchini, Riccardo

    1996-01-01

    Studied development of identity as street children in Montevideo, Uruguay. Found that children without income-generating activity lack self-definition as street children but recognize the street as a place of apprenticeship, knowing they can return to institutions or to parents. Working children view the street as a workplace and meeting place,…

  18. SUBMERSED MACROPHYTE DISTRIBUTION AND FUNCTION IN THE TIDAL FRESHWATER HUDSON RIVER

    EPA Science Inventory

    In the tidal freshwater Hudson River submerged aquatic vegetation (SAV) occupies on average 6 percent of the river area with much greater coverage in the mid Hudson (Kingston-Hudson) and much lower areal coverage south of Hyde Park. The native water celery ( Vallisneria americana...

  19. Patterns of pollution in the Hudson-Raritan Basin

    SciTech Connect

    Ayres, R.U.; Rod, S.R.

    1986-05-01

    By 1987 fully 100 percent of New York City's 1.6 billion gallons of waste water will receive at least primary sewage treatment. Eliminating the addition of raw sewage into New York Harbor is one example of the slow but steady progress being made in cleaning up the rivers and coastal waters of the Hudson-Raritan basin. This paper examined the historical patterns of pollution and the steps required to reduce future pollution of the Hudson-Raritan basin. 21 references, 8 figures, 5 tables.

  20. 23. Washington Street and South Main Street Bridge. Norwalk, Fairfield ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    23. Washington Street and South Main Street Bridge. Norwalk, Fairfield Co., CT. Sec. 9108, MP 41.28. - Northeast Railroad Corridor, Amtrak Route between New York/Connecticut & Connecticut/Rhode Island State Lines, New Haven, New Haven County, CT

  1. 21. Washington Street and South Main Street Bridge. Norwalk, Fairfield ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. Washington Street and South Main Street Bridge. Norwalk, Fairfield Co., CT. Sec. 9108, MP 41.28. - Northeast Railroad Corridor, Amtrak Route between New York/Connecticut & Connecticut/Rhode Island State Lines, New Haven, New Haven County, CT

  2. 24. Washington Street and South Main Street Bridge. Norwalk, Fairfield ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. Washington Street and South Main Street Bridge. Norwalk, Fairfield Co., CT. Sec. 9108, MP 41.28. - Northeast Railroad Corridor, Amtrak Route between New York/Connecticut & Connecticut/Rhode Island State Lines, New Haven, New Haven County, CT

  3. 22. Washington Street and South Main Street Bridge. Norwalk, Fairfield ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. Washington Street and South Main Street Bridge. Norwalk, Fairfield Co., CT. Sec. 9108, MP 41.28. - Northeast Railroad Corridor, Amtrak Route between New York/Connecticut & Connecticut/Rhode Island State Lines, New Haven, New Haven County, CT

  4. 1. West Street & High Street Bridges. Westerly, Washington Co., ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. West Street & High Street Bridges. Westerly, Washington Co., RI. sec. 4215, mp 141.67/.77. - Northeast Railroad Corridor, Amtrak route between CT & MA state lines, Providence, Providence County, RI

  5. VIEW LOOKING DOWN DUNCAN STREET FROM AYRES STREET, WITH FACILITY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW LOOKING DOWN DUNCAN STREET FROM AYRES STREET, WITH FACILITY 712 ON RIGHT AND FACILITY 713 ON LEFT (CENTRAL-ENTRY SINGLE FAMILY HOUSING TYPE). VIEW FACING NORTHWEST. - Schofield Barracks Military Reservation, Wilikina Drive & Kunia Road, Wahiawa, Honolulu County, HI

  6. Street Corner Writing.

    ERIC Educational Resources Information Center

    Holiday, D. Alexander

    The language of Black America is rich and diverse in its utterance, whether through music (Jazz, Blues, Soul, Gospel, and Rap), through street corner "shuckin''n jivin'," or through writing. This language is used as a means of survival, of getting from one day to the next. Blacks have developed a system of taking the fewest words and making them…

  7. Benjamin Franklin Street Academy.

    ERIC Educational Resources Information Center

    Wohl, Seth F.

    In this evaluation report of the sixth year of operation of the Benjamin Franklin-Urban League Street Academy in New York City, it is recommended that the program be continued for the seventh year despite the poorer than expected student gains in all studied components and the sporadic student attendance pattern and high dropout rate. Students…

  8. Saving Mango Street

    ERIC Educational Resources Information Center

    Van Winkle, Katie

    2012-01-01

    The author first learned about cultural diversity and racial justice in Mr. Sanderson's middle school English class. They read a book called "The House on Mango Street" by Sandra Cisneros and learned about a different culture, but also about a community with striking similarities to their own. The main character in the novel, Esperanza, a…

  9. Thinking Big: Leslie Polott Hudson Library and Historical Society, OH

    ERIC Educational Resources Information Center

    Library Journal, 2004

    2004-01-01

    When Leslie Polott arrived at the Hudson Library and Historical Society in 1996. She headed out into the community to find out what people wanted from their library. After rounds of surveys, focus groups, and town meetings, she knew: a library that was the center of their educational and cultural lives, that provided more opportunities for…

  10. Computing the Water Quality Index: The Hudson River Project.

    ERIC Educational Resources Information Center

    Mihich, Orlando

    1996-01-01

    Describes a science project at Booker T. Washington Middle School #54 (New York City) where seventh and eighth graders computed the Hudson River's water quality using ClarisWorks spreadsheets and MicroWorlds software. Students gained technology skills and public recognition, as well as scientific and environmental information. Includes sample…

  11. Dissolved Organic Matter in the Hudson River Plume

    NASA Astrophysics Data System (ADS)

    Chen, R. F.; Gardner, G. B.

    2004-12-01

    As part of the LATTE (Lagrangian Transport and Transformation Experiment) program, dissolved organic carbon (DOC), total nitrogen (TN), and chromophoric dissolved organic matter (CDOM) were measured in the Hudson River Estuary and Plume. As revealed by high resolution measurements from the Integrated Coastal Observation System (ICOS), dissolved organic matter has several sources within the estuary including the Hudson and Raritan Rivers, and a yet unidentified anthropogenic source off Manhattan. The quantity of dissolved organic matter that is exported from the Hudson River Estuary is significantly greater than that which the Hudson River can supply by simply conservative mixing with coastal seawater. In May, 2004, rhodamine dye was injected at the surface as the plume flowed out onto the New York/New Jersey shelf, once as the plume turned north towards Long Island, and once as the plume flowed south along the New Jersey coast. The ECOShuttle (a towed-undulating vehicle) carrying a rhodamine fluorometer was able to track these dye patches. An examination of dissolved organic matter transformations that occurred over these two to two and one-half day Lagrangian experiments will be discussed. In addition seasonal distributions of dissolved organic matter distributions will be presented from cruises in June 2003, June 2004 and September 2004 under different river flow and wind conditions.

  12. Sesame Street: Socialization by Surrogate.

    ERIC Educational Resources Information Center

    Felsenthal, Norman A.

    This paper reviews some of the controversy surrounding "Sesame Street's" treatment of the socialization progress of preschool television viewers. Examined in detail are those portions of "Sesame Street" programs which contribute to children's learning of socially acceptable attitudes and behaviors. Some comparisons are made between "Sesame Street"…

  13. Street Children in Contemporary Greece

    ERIC Educational Resources Information Center

    Altanis, Panagiotis; Goddard, Jim

    2004-01-01

    This article gives an overview of the problem of street children in Greece, within the context of global research on street children. The article draws on preliminary findings from recent research on street children in the urban centre of Athens. This is an under-researched area, with weak policy responses to a problem associated with recent…

  14. Modeling LED street lighting.

    PubMed

    Moreno, Ivan; Avendaño-Alejo, Maximino; Saucedo-A, Tonatiuh; Bugarin, Alejandra

    2014-07-10

    LED luminaires may deliver precise illumination patterns to control light pollution, comfort, visibility, and light utilization efficiency. Here, we provide simple equations to determine how the light distributes in the streets. In particular, we model the illuminance spatial distribution as a function of Cartesian coordinates on a floor, road, or street. The equations show explicit dependence on the luminary position (pole height and arm length), luminary angle (fixture tilt), and the angular intensity profile (radiation pattern) of the LED luminary. To achieve this, we propose two mathematical representations to model the sophisticated intensity profiles of LED luminaries. Furthermore, we model the light utilization efficiency, illumination uniformity, and veiling luminance of glare due to one or several LED streetlamps.

  15. Polychlorinated biphenyl transport in the Hudson River, New York

    USGS Publications Warehouse

    Turk, John T.; Troutman, David E.

    1981-01-01

    Polychlorinated biphenyls (PCB's) have been entering the Hudson River estuary since 1951. Concentration and loading of PCB 's in the river below Waterford, N.Y., are controlled at present by resuspension of sediments containing these substances; therefore , until the amount of PCB 's in the sediments is significantly lowered, reduction of point-source PCB discharge from the present rate of 0.4 kilograms per day will produce no more than a 10% reduction in loading to the river. Potential concentrations of PCB 's in solution and suspension in the river can be predicted by a simple model for mixing and dilution. From a known range of PCB influent rates, total PCB loading to the Hudson River from above Waterford is shown to be between 2,000 and 12,000 kilograms per year. (USGS)

  16. Impact of impingement on the Hudson River white perch population

    SciTech Connect

    Barnthouse, L W; Van Winkle, W

    1980-01-01

    The impact of power plant impingement on the 1974 and 1975 year classes of the Hudson River white perch population is assessed using a simple model derived from Ricker's theory of fisheries dynamics. The impact of impingement is expressed in the model as the conditional mortality rate, rather than as the more commonly used exploitation rate. Since the calculated impact is sensitive to errors in the estimation of population size and total mortality, ranges of probable values of these quantities are used to compute upper and lower bounds on the fractional reduction in abundance of each year class. Best estimates of abundance and mortality are used to compute the conditional impingement mortality rate separately for each plant and month. The results are used to assess the relative impacts of white perch impingement at six Hudson River power plants and to identify the seasons during which the impact is highest.

  17. Hudson River PCB clean-up to begin

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    U.S. Environmental Protection Agency Administrator Christie Whitman signed the Record of Decision on 1 February to clean up a stretch of the Hudson River that has been contaminated by polychlorinated biphenyls (PCBs). The decision calls for dredging 2 million cubic meters of PCB-contaminated sediment from a 64-kilometer stretch of the upper Hudson to remove about 68,000 kilograms of PCBs.The plan follows years of scientific study about whether the PCBs were safely encased in the sediment or posed a continuing hazard, and concern over whether the PCBs can be safely removed without stirring up a larger pollution problem along the river. The EPA found that PCBs in the sediment are not safely buried because erosion and river flows can redistribute river sediment. The agency also found that although PCBs break down naturally over time, this degradation does not render them harmless.

  18. Contaminant inputs to the Hudson-Raritan estuary

    SciTech Connect

    Mueller, J.A.; Gerrish, T.A.; Casey, M.C.

    1982-08-01

    Source locations and an estimate of the magnitude of contaminant inputs to the Hudson-Raritan Estuary are presented. The relative contribution of the various sources is indicated and data gaps are identified. Six sources of contaminant inputs were evaluated: nontidal tributary, municipal and industrial wastewater, atmospheric, urban runoff, accidental spills, and landfill leachate. The latter five sources were evaluated downstream of the tributary water quality stations, since sources above these points are reflected in the tributary inputs. In addition to flow or volume for each source, data on concentrations of conventional pollutants (solids, organic matter, nutrients, and bacterial indicators), organic toxics, and heavy metals were sought. A large quantity of data was obtained from numerous federal, state, county, and municipal agencies, and private firms. The data were analyzed to obtain average mass loads of specific contaminants into the Hudson-Raritan Estuary.

  19. Chlorofluorocarbons in the Hudson estuary during summer months

    SciTech Connect

    Clark, J.F.; Smethie, W.M. Jr.; Simpson, H.J.

    1995-10-01

    Chlorofluorocarbon (CFC) concentrations in the Hudson estuary were found to be greater than the atmospheric solubility equilibrium concentration, demonstrating that the entire reach is contaminated with CFCs from local wastewater discharge. Samples have been collected along the axis of the lower Hudson estuary over a 5-month period to assess temporal and spatial variability of their wastewater sources. The highest CFC concentrations were found in water collected near Manhattan. In this region, CFC-11 (CCl{sub 3}F) and CFC-12 (CCl{sub 2}F{sub 2}) were 3 to 5 and 10 to 20 times saturation, respectively. There appears to be a continuous CFC source in the New York City area, although the magnitude of this source declined during summer months. Other large CFC source were found near Albany, and in Haverstraw Bay (60 km north of Manhattan). 29 refs., 6 figs., 3 tabs.

  20. Geological Setting and Petroleum Potential of the Paleozoic Hudson Platform, Northern Canada

    NASA Astrophysics Data System (ADS)

    Dietrich, J.; Hamblin, T.; Lavoie, D.; Duchesne, M.; Lajeunesse, P.; Zhang, Z.

    2009-05-01

    The Hudson Platform covers an area of 600,000 km2 and represents one of the largest Paleozoic sedimentary basins in Canada. The Hudson Platform contains the large Hudson Bay Basin and smaller Moose River Basin. The Hudson Bay and Moose River basins are surrounded and underlain by Precambrian igneous and metamorphic rocks of the Canadian Shield. The Hudson Platform contains Ordovician to Cretaceous sedimentary strata, with a maximum known thickness of about 2500 m in Hudson Bay. The lower Paleozoic succession includes Late Ordovician to Early Devonian shallow marine carbonates and thin mudstones, deposited during widespread early Paleozoic marine inundation of the Canadian Shield, and Early to Late Devonian marine carbonates, evaporates, and mudstones deposited in saucer-shaped, isolated basin depocentres. There is no record of late Paleozoic sedimentation in the region, perhaps related to cratonic uplift accompanying the Alleghenian Orogeny. Lower Paleozoic strata are unconformably overlain by thin, erosional remnants of Middle Jurassic and Early Cretaceous nonmarine sandstones, mudstones and lignite seams (Moose River Basin) and Early Cretaceous marine sandstones and mudstones (Hudson Bay Basin). The Hudson Platform is currently considered a frontier prospect for hydrocarbon exploration. However, the long- held view that the region is underlain by a thin sedimentary succession with no appreciable hydrocarbon source rocks or reservoir intervals is erroneous. Geological and geophysical data indicate the Hudson Bay Basin contains many prospective petroleum reservoir and trap types, potentially including hydrothermal dolomite. Recent studies indicate Upper Ordovician oil shales are widespread and may have generated hydrocarbons in deeper parts of the Hudson Bay Basin. New high resolution bathymetric surveys in northern Hudson Bay have led to the recognition of circular sea-floor depressions similar to fluid or gas-escape pockmarks. A modern re-evaluation of the

  1. Trends in chlorinated hydrocarbon levels in Hudson River basin sediments.

    PubMed Central

    Bopp, R F; Chillrud, S N; Shuster, E L; Simpson, H J; Estabrooks, F D

    1998-01-01

    Analysis of sections from dated sediment cores were used to establish geographic distributions and temporal trends of chlorinated hydrocarbon contaminant levels in sediments from natural waters of the Hudson River basin. Radiometric dating was based primarily on the depth distribution of 137(Cs) in the cores and on the occurrence of detectable levels of 7(Be) in surface sediment samples. Eighteen sampling sites included several along the main stem of the Hudson, its major tributaries, and components of the New York/New Jersey (NY/NJ) harbor complex. Drinking-water reservoirs were sampled to place upper limits on atmospheric inputs. Core sections were analyzed for polychlorinated biphenyls (PCBs), 1,1,1-trichloro-2,2-bis(p-chlorophenyl) ethane (DDT)-derived compounds, chlordane, and dioxins. Sediment concentrations of most contaminants at most sites have decreased significantly since the mid-1960s. The data provide a basinwide perspective on major point-source inputs of PCBs to the upper Hudson River and of 2,3,7,8-tetrachlorodibenzo-p-dioxin and DDT to the lower Passaic River. Evidence was found for significant but poorly characterized sources of PCBs and chlordane to the western NY/NJ harbor, and of highly chlorinated dioxins to the upstream sites on the main stem of the Hudson. The results indicate that analysis of dated sediment samples is a most effective and efficient monitoring tool for the study of large-scale geographic and temporal trends in levels of particle-associated contaminants. Images Figure 1 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 PMID:9703496

  2. Structure of the Crust and Uppermost Mantle Beneath Hudson Bay Based on Ambient- Noise Tomography

    NASA Astrophysics Data System (ADS)

    Pawlak, A.; Eaton, D.

    2009-05-01

    The Hudson Bay basin is the least studied of the four major Phanerozoic intracratonic basins in North America, which include the hydrocarbon-rich Williston, Illinois and Michigan basins. The Hudson Bay basin is more than 1000 km wide and contains up to 2 km of Palaeozoic sedimentary rocks, yet the origin of the basin is still unknown. This study focuses on determining how the Hudson Bay basin formed and on regional crustal structure based on ambient-noise tomography. Twenty-one months of continuous ambient-noise recordings have been acquired from 43 broadband seismograph stations that encircle Hudson Bay. These stations are part of the Hudson Bay Lithospheric Experiment (HuBLE), an international project that is currently operating more than 40 broadband seismograph stations around the periphery of Hudson Bay. Of the 43 stations, 10 stations, located in northern Hudson Bay, belong to the NERC array and 2 stations, located in northern Manitoba, belong to the University of Manitoba. Following established processing procedures that include trace normalization and spectral whitening, cross-correlations are computed for all possible station pairs. The resulting waveforms are treated as Green functions, from which group velocity dispersion measurements can be made. Since Hudson Bay freezes during winter months, there is a pronounced asymmetry to the Green functions indicative of noise sources along the Atlantic seaboard. Preliminary results indicate shield-like conditions in most areas, but reduced crustal velocities beneath the Hudson Bay basin.

  3. Utility company installs first Hudson River drilled crossing

    SciTech Connect

    Not Available

    1993-12-01

    Directionally drilling a natural gas pipe line under the Hudson River called for innovative installation techniques including an elevated pullback over a heavily traveled commuter railroad. The 3,700-ft crossing was installed for Central Hudson Gas and Electric Corp. as part of an 11-mi system to supply natural gas from the Iroquois Gas Transmission System to the utility company's Roseton Generating Station. It represents the first horizontal drilled pipe line installation of the Hudson River and the longest drilled crossing in the US Northeast. At the point of installation, the line was designed to contend with an existing glacial till geology, the river crossing, eight electric cables near the right-of-way and the high-speed Metro North Railroad on the east side of the river. Through the interconnection with Iroquois, the utility receives up to 100 MMcfd of natural gas at 750 psig. Total cost of the new system was about $13.1 million with nearly $3.2 million dedicated to the crossing. This paper describes the installation procedures used in this project.

  4. Biogeochemical controls on PCB deposition in Hudson Bay.

    PubMed

    Kuzyk, Zou Zou A; Macdonald, Robie W; Johannessen, Sophia C; Stern, Gary A

    2010-05-01

    PCB concentrations, congener patterns, and fluxes were examined in 13 dated and organically characterized (C, N, delta(13)C, delta(15)N) marine sediment cores from Hudson Bay, Canada, to investigate the importance of organic matter (OM) supply and transport to PCB sequestration. Drawdown of PCBs, supported by marine primary production, is reflected in elevated summation operatorPCB concentrations and more highly chlorinated PCB signatures in surface sediments underlying eutrophic regions. Sediments in oligotrophic regions, which are dominated by "old" marine OM, have lower PCB concentrations and weathered signatures. For the surface of Hudson Bay, average atmospheric deposition appears to be very low (ca. 1.4 pg summation operatorPCBs cm(-2) a(-1)) compared to fluxes reported for nearby lakes (ca. 44 pg summation operatorPCBs cm(-2) a(-1)). (210)Pb fails to provide a means to normalize the fluxes, highlighting important differences in the biocycling of (210)Pb and PCBs. Unlike (210)Pb, atmospheric PCB exchange with the water's surface is partially forced by the aquatic organic carbon cycle. The extremely low atmospheric deposition of PCBs to the surface of Hudson Bay is likely a reflection of the Bay's exceptionally low productivity and vertical carbon fluxes. If future marine production and vertical flux of carbon increase due to loss of ice cover or change in river input as consequences of global warming, PCB deposition would also increase.

  5. Biogeochemical controls on PCB deposition in Hudson Bay.

    PubMed

    Kuzyk, Zou Zou A; Macdonald, Robie W; Johannessen, Sophia C; Stern, Gary A

    2010-05-01

    PCB concentrations, congener patterns, and fluxes were examined in 13 dated and organically characterized (C, N, delta(13)C, delta(15)N) marine sediment cores from Hudson Bay, Canada, to investigate the importance of organic matter (OM) supply and transport to PCB sequestration. Drawdown of PCBs, supported by marine primary production, is reflected in elevated summation operatorPCB concentrations and more highly chlorinated PCB signatures in surface sediments underlying eutrophic regions. Sediments in oligotrophic regions, which are dominated by "old" marine OM, have lower PCB concentrations and weathered signatures. For the surface of Hudson Bay, average atmospheric deposition appears to be very low (ca. 1.4 pg summation operatorPCBs cm(-2) a(-1)) compared to fluxes reported for nearby lakes (ca. 44 pg summation operatorPCBs cm(-2) a(-1)). (210)Pb fails to provide a means to normalize the fluxes, highlighting important differences in the biocycling of (210)Pb and PCBs. Unlike (210)Pb, atmospheric PCB exchange with the water's surface is partially forced by the aquatic organic carbon cycle. The extremely low atmospheric deposition of PCBs to the surface of Hudson Bay is likely a reflection of the Bay's exceptionally low productivity and vertical carbon fluxes. If future marine production and vertical flux of carbon increase due to loss of ice cover or change in river input as consequences of global warming, PCB deposition would also increase. PMID:20392087

  6. Precambrian Processes, the Trans-Hudson Orogen, and Cratonic Keels: Insights From Teleseismic Tomography in Northern Hudson Bay, Canada

    NASA Astrophysics Data System (ADS)

    Liddell, M. V.; Bastow, I. D.; Gilligan, A.; Kendall, J. M.; Darbyshire, F. A.

    2015-12-01

    Earth conditions in the Precambrian, and their effect upon the formation of cratons and orogenies from that era, are not fully understood. For example, the precise onset of modern plate tectonics remains ambiguous; it has been hypothesised to have begun anywhere from ~4.1Ga (Hopkins, 2008) to ~1Ga (Stern, 2005). Also, the exceptional depth to which fast wave-speed and geoid anomalies extend beneath some cratons points to the existence of thick "cratonic keels", the origin of which remains unexplained. To improve our understanding of the early Earth processes, geological evidence preserved within ancient plates that have remained largely unchanged since the Precambrian can be used. The rocks of northern Hudson Bay include Archean domains, the Paleoproterozoic Trans-Hudson Orogen (THO), and lie atop one of the largest cratonic keels on Earth (Bastow et al., 2013), making this region an ideal laboratory for study of Precambrian processes. Here, we use seismological data recorded at Canadian POLARIS and Hudson Bay Lithospheric Experiment (HuBLE) stations to perform a relative arrival-time study of northern Hudson Bay region and the THO. Waveforms are aligned using the adaptive stacking routine of Rawlinson et al. (2004), and inversions are produced using the Fast Marching Tomography (FMTOMO) inversion code of Rawlinson et al. (2006). Our inversions provide an improved velocity model of the lithosphere and upper mantle of northern Canada, suggesting updated boundaries between lithospheric blocks at mantle depths and constituting new body-wave constraints on their structure. The results are used to address a number of outstanding questions regarding the processes that formed the THO and the Laurentian Keel of North America.

  7. General view of underground along 9th street. J street segment ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    General view of underground along 9th street. J street segment intersects at left, 9th street segment intersects alley at right. View to the east. - Coolot Building, 812 J Street, Sacramento, Sacramento County, CA

  8. Children's Recollections of "Sesame Street."

    ERIC Educational Resources Information Center

    Bempechat, Janine; And Others

    This report presents a pilot study which collected preadolescents' retrospective reports of their preschool experiences with the television program, "Sesame Street." One-hundred-five fifth and sixth graders ranging from 9 to 12 years of age were asked to think back to when they viewed "Sesame Street" in their younger years and to respond to…

  9. Medical street names in Paris.

    PubMed

    Sykes, A H

    2004-02-01

    In Paris, the blue enamel signs for streets named after a person also bear the dates of birth and death, and a word or two to designate the person's field of activity. In this paper an alphabetical listing is given of 166 Parisian streets that have been named after medically qualified men who achieved distinction in medicine or elsewhere.

  10. Street sweeping and stormwater regulations

    SciTech Connect

    Not Available

    1993-10-01

    This article examines the role of street sweeping in meeting the requirements of the Clean Water Act stormwater regulations. The article identifies those industrial and municipal activities which are covered by the regulations and cites frequent sweeping of site surfaces for industry and street sweeping for municipalities as an integral part of compliance plans.

  11. 77 FR 32984 - Notice of Inventory Completion: University of Maine, Hudson Museum, Orono, ME

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-04

    ..., by the former Portland Society of Natural History and subsequently donated to the University of Maine... National Park Service Notice of Inventory Completion: University of Maine, Hudson Museum, Orono, ME AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The University of Maine, Hudson Museum...

  12. 77 FR 32990 - Notice of Inventory Completion: University of Maine, Hudson Museum, Orono, ME

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-04

    ..., by the former Portland Society of Natural History and subsequently donated to the University of Maine... National Park Service Notice of Inventory Completion: University of Maine, Hudson Museum, Orono, ME AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The University of Maine, Hudson Museum,...

  13. 33 CFR 165.162 - Safety Zone: New York Super Boat Race, Hudson River, New York.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zone: New York Super Boat Race, Hudson River, New York. 165.162 Section 165.162 Navigation and Navigable Waters COAST GUARD... § 165.162 Safety Zone: New York Super Boat Race, Hudson River, New York. (a) Regulated area....

  14. 33 CFR 207.50 - Hudson River Lock at Troy, N.Y.; navigation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Hudson River Lock at Troy, N.Y.; navigation. 207.50 Section 207.50 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.50 Hudson River Lock at Troy, N.Y.; navigation....

  15. Transport of fallout and reactor radionuclides in the drainage basin of the Hudson River estuary

    SciTech Connect

    Simpson, H.J.; Linsalata, P.; Olsen, C.R.

    1982-01-01

    The transport and fate of Strontium 90, Cesium 137 and Plutonium 239, 240 in the Hudson River Estuary is discussed. Rates of radionuclide deposition and accumulation over time and space are calculated for the Hudson River watershed, estuary, and continental shelf offshore. 37 references, 7 figures, 15 tables. (ACR)

  16. The Hudson River Plume: Exploring Human Impact on the Coastal Environment

    ERIC Educational Resources Information Center

    McDonnell, Janice; Duncan, Ravit; Lichtenwalner, C. Sage; Dunbar, Laura

    2010-01-01

    The Hudson River Watershed contains a variety of geologic, topographic, climatic, and hydrologic features and a diversity of land-use patterns--making it an ideal model for studying human impact on the coastal environment. In this article, the authors present the Hudson River Plume (HRP), a problem-based online module that explores nonpoint-source…

  17. Cytochrome P450IA mRNA expression in feral Hudson River tomcod

    SciTech Connect

    Kreamer, G.L.; Squibb, K.; Gioeli, D.; Garte, S.J.; Wirgin, I. )

    1991-06-01

    The authors sought to determine if levels of cytochrome P450IA gene expression are environmentally induced in feral populations of Hudson River tomcod, a cancer prone fish, and whether laboratory exposure of tomcod to artificially spiked and naturally contaminated Hudson sediments can elicit a significant response. Using Northern blot analysis, they found levels of P450IA mRNA in tomcod collected from two Hudson River sites higher than those in tomcod from a river in Maine. Depuration of environmentally induced Hudson tomcod P450IA mRNA was rapid, with an initial detectable decline in P450 gene expression by 8 hr and basal levels reached by 5 days. Intraperitoneal injection of {beta}-napthoflavone in depurated Hudson tomcod resulted in a 15-fold induction of P450 gene expression within 26 hr. Exposure of depurated Hudson tomcod to natural sediment spiked with two PAHs resulted in a 7-fold induction of P450 gene expression. Exposure of depurated tomcod to sediment from a contaminated Hudson site also resulted in a 7- to 15-fold induction of P450IA mRNA expression. Northern blot analysis revealed a second polymorphic cytochrome P450IA mRNA band in some tomcod which was also detected by Southern blot analysis. Induction of cytochrome P450IA mRNA in Atlantic tomcod may provide a sensitive biomarker of environmentally relevant concentrations of some pollutants in the Hudson and other northeastern tidal rivers.

  18. Cytochrome P450IA mRNA expression in feral Hudson River tomcod.

    PubMed

    Kreamer, G L; Squibb, K; Gioeli, D; Garte, S J; Wirgin, I

    1991-06-01

    We sought to determine if levels of cytochrome P450IA gene expression are environmentally induced in feral populations of Hudson River tomcod, a cancer prone fish, and whether laboratory exposure of tomcod to artificially spiked and naturally contaminated Hudson sediments can elicit a significant response. Using Northern blot analysis, we found levels of P450IA mRNA in tomcod collected from two Hudson River sites higher than those in tomcod from a river in Maine. Depuration of environmentally induced Hudson tomcod P450IA mRNA was rapid, with an initial detectable decline in P450 gene expression by 8 hr and basal levels reached by 5 days. Intraperitoneal injection of beta-napthoflavone in depurated Hudson tomcod resulted in a 15-fold induction of P450 gene expression within 26 hr. Exposure of depurated Hudson tomcod to natural sediment spiked with two PAHs resulted in a 7-fold induction of P450 gene expression. Exposure of depurated tomcod to sediment from a contaminated Hudson site also resulted in a 7- to 15-fold induction of P450IA mRNA expression. Northern blot analysis revealed a second polymorphic cytochrome P450IA mRNA band in some tomcod which was also detected by Southern blot analysis. Induction of cytochrome P450IA mRNA in Atlantic tomcod may provide a sensitive biomarker of environmentally relevant concentrations of some pollutants in the Hudson and other northeastern tidal rivers. PMID:1855491

  19. Structure of the Crust and Uppermost Mantle Beneath Hudson Bay Based on Ambient- Noise Tomography

    NASA Astrophysics Data System (ADS)

    Pawlak, A.; Eaton, D. W.

    2008-12-01

    Hudson Bay is a vast inland sea that penetrates deeply into north-central Canada, forming a conspicuous element of the North American coastline. The Bay conceals several fundamental tectonic elements of North America, including most of the Paleoproterozoic Trans Hudson orogen, the Paleozoic Hudson Bay basin and a large part of the lithospheric root beneath the Precambrian core of North America. This study is focused on regional crustal structure based on ambient-noise tomography. Twenty-one months of continuous ambient- noise recordings have been acquired from 31 broadband seismograph stations that encircle Hudson Bay. These stations are part of the Hudson Bay Lithospheric Experiment (HuBLE), an international project that is currently operating more than 40 broadband seismograph stations around the periphery of Hudson Bay. Following established processing procedures that include trace normalization and spectral whitening, cross- correlations are computed for all possible station pairs. The resulting waveforms are treated as Green functions, from which group velocity dispersion measurements can be made. Since Hudson Bay freezes during winter months, there is a pronounced asymmetry to the Green functions indicative of noise sources along the Atlantic seaboard. Preliminary results indicate shield-like conditions in most areas, but reduced crustal velocities beneath the Hudson Bay basin.

  20. The Fur Trade as an Environment for Education: Problems and Implications from Hudson Bay.

    ERIC Educational Resources Information Center

    Brown, Jennifer S. H.

    Fur trade settlements in North America were a fertile environment for cultural education. The fur trade became a network of closely linked social spheres in which individuals had to acquire competence in order to function and survive. The Hudson Bay Company's decision to plant permanent posts on the shores of the Hudson Bay put settlers and their…

  1. Exchange of nitrous oxide within the Hudson Bay lowland

    NASA Technical Reports Server (NTRS)

    Schiller, C. L.; Hastie, D. R.

    1994-01-01

    The source strength of atmospheric trace gases from natural ecosystems must be quantified in order to assess the effect of such inputs on the background tropospheric chemistry. A static chamber technique and a gas exchange technique were used to determine the emissions of nitrous oxide from five sites within the Hudson Bay Lowland, as part of the Northern Wetland Study. Two mechanisms, one diffusive and the other episodic, were found likely to be responsible for the emissions of nitrous oxide. The annual diffusive flux ranged from -3.8 mg(N2O)/sq m in a treed bog to 7.9 mg(N2O)/sq m in an open fen. The addition of the episodic flux, increased this range to -2.1 mg(N2O)/sq m and 18.5 mg(N2O)/sq m respectively. These episodic emissions occurred in from 2.5% to 16.7% of the samples during the late summer peak emission period. Since the gas exchange rate could not detect the episodic emissions, it was found to be a poor method for water emission rate determination within the wetland. LANDSAT-Thermatic Mapper (TM) imagery was used to scale the emissions, from the chamber level to an integrated average over the entire Hudson Bay Lowland. The total emission rate of N2O from the Hudson Bay Lowland, was determined to be 1.2 Gg(N2O)/year, of which 80% was attributed to episodic emissions.

  2. Analyzing a Mid-Air Collision Over the Hudson River

    NASA Technical Reports Server (NTRS)

    Brown, Sean; Holloway, C. Michael

    2012-01-01

    On August 8, 2009, a private airplane collided with a sightseeing helicopter over the Hudson River near Hoboken, New Jersey. All three people aboard the airplane, the pilot and two passengers, and all six people aboard the helicopter, the pilot and five passengers, were killed. The National Transportation Safety Board report on the accident identified inherent limitations of the see-and-avoid concept, inadequate regulations, and errors by the pilots and an air traffic controller as causing or contributing to the accident. This paper presents the results of analyzing the accident using the Systems-Theoretic Accident Model and Processes (STAMP) approach to determining accident causation.

  3. Hudson River PCB reclamation demonstration project, New York

    SciTech Connect

    Not Available

    1982-11-01

    An abstract of the final environmental impact statement (EIS) for a demonstration project to dredge Hudson River sediments to remove polychlorinated biphenyl (PCB) contamination describes an effort to reduce the 40 hot spots by half. Positive impacts would be the removal of potential health hazards, but there is a risk that the dredging operations will release some contaminants into the surrounding water, leaving PCBs in the water and no longer contained. The Federal Water Pollution Control Act of 1972 is the legal mandate for the EIS.

  4. Primula latifolia Lapeyr. and Primula vulgaris Hudson flavonoids.

    PubMed

    Colombo, Paola S; Flamini, Guido; Fico, Gelsomina

    2014-01-01

    Three flavonoids were isolated from the leaf MeOH extracts of Primula latifolia Lapeyr. and Primula vulgaris Hudson collected from Italian Alps: rutin (1) and kaempferol 3-neohesperidoside (2) from P. latifolia, and kaempferol 3-β-O-glucopyranosyl-(1 → 2) gentiobioside (3) from P. vulgaris. The structures were assigned on the basis of their (1)H and (13)C NMR data, including those derived from 2D NMR, as well as on HPLC-MS results. This article is the first to report on P. vulgaris tissue flavonoids after Harborne's study in 1968 and the first work ever on these compounds from P. latifolia.

  5. Integrating shear velocity observations of the Hudson Bay

    NASA Astrophysics Data System (ADS)

    Porritt, R. W.; Miller, M. S.; Darbyshire, F. A.

    2013-12-01

    Hudson Bay is the core of the Laurentia craton of North America. This region contains some of the thickest lithosphere globally, reaching 250-300 km depth. Previous studies have shown that much of this region is composed of amalgamated proto-continents including the Western Churchill and Superior provinces and that much of the structure of these constituents has been retained since the Trans-Hudson Orogen at 1.8 Ga. Using the Hudson Bay Lithospheric Experiment (HuBLE) and other permanent and POLARIS broadband seismic data, we image the region with S to P receiver functions, joint inversion of P to S receiver functions with surface waves, and teleseismic S and P wave travel-times. The receiver function imaging reveals a persistent mid-lithospheric layer at ~80 km depth under all stations, but a variable lithospheric thickness. The teleseismic S delay times show a pattern of early arrivals around the center of the network, beneath Hudson Bay where the lithosphere is thickest, while the P delay times are early in the Superior province relative to the Western Churchill province. This suggests higher Vp/Vs ratios in the Superior province, which is evidence that stacked oceanic plates formed this province. The relatively flat Moho imaged by earlier receiver function studies and the lower mantle Vp/Vs of the Western Churchill province provides evidence of formation by plume head extraction. The joint inversion shows an LAB that is typically a broad discontinuity spanning ~20-30 km at ~220 km depth suggesting a primarily thermal boundary zone. The mid-lithospheric layer is composed of increasing velocity from the ~40 km depth Moho defined by H-k stacking of PRFs to a broad, constant velocity lithospheric lid spanning 80-200 km depth. We suggest this mid-lithospheric layer represents the mantle lithosphere of the proto-continents prior to collision and the lid formed due to post-collisional cooling. The integration of these seismic datasets furthers our understanding of

  6. Perspective view of Wilcox Building (7 North E Street), with ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Perspective view of Wilcox Building (7 North E Street), with Eli Cafe (7 North E Street), the Palace Saloon (11 North E Street), and Fetsche's (15 North E Street) to left of frame, view looking north on E Street - Lakeview Downtown Historic District, E, F & G Streets between Second Street North & First Street South, Lakeview, Lake County, OR

  7. Ecological Impacts of Development in the Hudson River Marshes

    NASA Astrophysics Data System (ADS)

    Pederson, D. C.; Peteet, D. M.; Kleinstein, D. S.

    2002-12-01

    Piermont Marsh, located approximately 40 kilometers north of the mouth of the Hudson River, provides an opportunity to evaluate local and regional vegetation shifts primarily due to changes in land use over the past 600 years. A high-resolution palynological record from Piermont Marsh, NY shows consistent presence of "weedy" genera (Ambrosia, Plantago, and Rumex) beginning around 1760. This increase in herbaceous genera is also marked by a decline in arboreal taxa, attributed to land clearance by settlers. Typha (cattail) also experiences a very large increase coincident with the rise in weedy genera, accounting for as much as 70% of pollen grains counted in a sample. Although the profile for Gramineae (grass) appears consistent throughout the core, grain size separations show periods dominated by the native marsh Spartina species downcore and the invasive Phragmites in recent decades. A pre-settlement interval shows a period of decreased pollen deposition and increased charcoal, which could be due to sea level change, drought, or Native American use. Comparison with other marsh records in the Hudson River estuary shows general agreement in chronology with interesting differences in sedimentation rate, which can be attributed to sea level change, natural disturbance, or anthropogenic influences of development.

  8. Flow and chloride transport in the tidal Hudson River, NY

    USGS Publications Warehouse

    Weiss, Lawrence A.; Schaffranek, Raymond W.; de Vries, M. Peter

    1994-01-01

    A one-dimensional dynamic-flow model and a one-dimensional solute-transport model were used to evaluate the effects of hypothetical public-supply water withdrawals on saltwater intrusion in a 133-mile reach of the tidal Hudson River between Green Island dam, near Troy, N.Y., and Hastings-on-Hudson, N.Y. Regression techniques were used in analyses of current and extreme historical conditions, and numerical models were used to investigate the effect of various water withdrawals. Of four withdrawal scenarios investigated, simulations of a 27-day period during which discharges at Green Island dam averaged 7,090 ft3/s indicate that increasing the present Chelsea pumping-station withdrawal rate of 100 Mgal/d (million gallons per day) to 300 Mgal/d would have the least effect on upstream saltwater movement. A 90-day simulation, during which discharges at Green Island dam averaged 25,200 ft3/s, indicates that withdrawals of 1,940 Mgal/d at Chelsea would not measurably increase chloride concentrations at Chelsea under normal tidal and meteorological conditions, but withdrawals of twice that rate (3,880 Mgal/d) could increase the chloride concentration at Chelsea to 250 mg/L.

  9. Anomalous topography on the continental shelf around Hudson Canyon

    USGS Publications Warehouse

    Knebel, H. J.

    1979-01-01

    Recent seismic-reflection data show that the topography on the Continental Shelf around Hudson Canyon is composed of a series of depressions having variable spacings (< 100 m to 2 km), depths (1-10 m), outlines, and bottom configurations that give the sea floor an anomalous "jagged" appearance in profile. The acoustic and sedimentary characteristics, the proximity to relict shores, and the areal distribution indicate that this rough topography is an erosional surface formed on Upper Pleistocene silty sands about 13,000 to 15,000 years ago by processes related to Hudson Canyon. The pronounced southward extension of the surface, in particular, may reflect a former increase in the longshore-current erosion capacity caused by the loss of sediments over the canyon. Modern erosion or nondeposition of sediments has prevented the ubiquitous sand sheet on the Middle Atlantic shelf from covering the surface. The "anomalous" topography may, in fact, be characteristic of areas near other submarine canyons that interrupt or have interrupted the longshore drift of sediments. ?? 1979.

  10. Biotransformations of Aroclor 1242 in Hudson River test tube microcosms.

    PubMed Central

    Fish, K M; Principe, J M

    1994-01-01

    A microcosm system to physically model the fate of Aroclor 1242 in Hudson River sediment was developed. In the dark at 22 to 25 degrees C with no amendments (nutrients, organisms, or mixing) and with overlying water being the only source of oxygen, the microcosms developed visibly distinct aerobic and anaerobic compartments in 2 to 4 weeks. Extensive polychlorinated biphenyl (PCB) biodegradation was observed in 140 days. Autoclaved controls were unchanged throughout the experiments. In the surface sediments of these microcosms, the PCBs were biologically altered by both aerobic biodegrading and reductive dechlorinating microorganisms, decreasing the total concentration from 64.8 to 18.0 micromol/kg of sediment in 1140 days. This is the first laboratory demonstration of meta dechlorination plus aerobic biodegradation in stationary sediments. In contrast, the primary mechanism of microbiological attack on PCBs in aerobic subsurface sediments was reductive dechlorination. The concentration of PCBs remained constant at 64.8 micromol/kg of sediment, but the average number of chlorines per biphenyl decreased from 3.11 to 1.84 in 140 days. The selectivities of microorganisms in these sediments were characterized by meta and para dechlorination. Our results provide persuasive evidence that naturally occurring microorganisms in the Hudson River have the potential to attack the PCBs from Aroclor 1242 releases both aerobically and anaerobically at rapid rates. These unamended microcosms represent a unique method for determining the fate of released PCBs in river sediments. PMID:7811068

  11. The Smokey Hollow Community, Informal boundaries by street name: North ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    The Smokey Hollow Community, Informal boundaries by street name: North to South: East Jefferson Street to East Van Buren Street. West to East: South Gadsden Street to Marvin Street., Tallahassee, Leon County, FL

  12. 40. August, 1970 VIEW OF UNION STREET WITH ELISHA GREEN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    40. August, 1970 VIEW OF UNION STREET WITH ELISHA GREEN HOUSE (9 UNION STREET) AT LEFT - Orange & Union Streets Neighborhood Study, 8-31 Orange Street, 9-21 Union Street & Stone Alley, Nantucket, Nantucket County, MA

  13. Perspective view of the IOOF Building, 5 North F Street, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Perspective view of the IOOF Building, 5 North F Street, corner of F and Center Streets - Lakeview Downtown Historic District, E, F & G Streets between Second Street North & First Street South, Lakeview, Lake County, OR

  14. Perspective view of Heryford Brothers Building, 10 North F Street, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Perspective view of Heryford Brothers Building, 10 North F Street, corner of Center and F Streets, view looking northeast - Lakeview Downtown Historic District, E, F & G Streets between Second Street North & First Street South, Lakeview, Lake County, OR

  15. Perspective view of gas station, 126 North F Street, corner ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Perspective view of gas station, 126 North F Street, corner of F and 2nd Streets North, view looking southeast - Lakeview Downtown Historic District, E, F & G Streets between Second Street North & First Street South, Lakeview, Lake County, OR

  16. 16. August, 1970 #31 ORANGE STREET & GENERAL VIEW OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. August, 1970 #31 ORANGE STREET & GENERAL VIEW OF WEST SIDE OF STREET - Orange & Union Streets Neighborhood Study, 8-31 Orange Street, 9-21 Union Street & Stone Alley, Nantucket, Nantucket County, MA

  17. 11. August, 1970 ORANGE STREET SIDEWALK IN FRONT OF LEVI ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. August, 1970 ORANGE STREET SIDEWALK IN FRONT OF LEVI STARBUCK HOUSE (MASS-912), 14 ORANGE STREET - Orange & Union Streets Neighborhood Study, 8-31 Orange Street, 9-21 Union Street & Stone Alley, Nantucket, Nantucket County, MA

  18. Polar bear population status in southern Hudson Bay, Canada

    USGS Publications Warehouse

    Obbard, Martyn E.; McDonald, Trent L.; Howe, Eric J.; Regehr, Eric V.; Richardson, Evan S.

    2007-01-01

    The Southern Hudson Bay (SH) population of polar bears (Ursus maritimus) resides in a seasonal sea ice environment and is the most southerly population in the species’ range. Therefore, SH polar bears may be among the first to show negative effects associated with climate warming and consequent loss of sea ice. Polar bears in the neighboring Western Hudson Bay (WH) population have declined significantly in body condition since the mid-1980s, and a recent study indicated that the size of the WH population declined by about 22% between 1987 and 2004. Similarly, SH bears have shown a significant decline in body condition since the mid-1980s, and an assessment of the current status of the SH population was therefore needed. We applied open population capture-recapture models to data collected from 1984-86 and 1999- 2005 to estimate population size and survival. The size of the SH population appears to be unchanged from the mid-1980s (1984-1986: 641, 95% CI = 401, 881) vs. 2003-2005: 681 (95% CI = 401, 961). Point estimates of survival for subadults and adult females were 94% (95% CI = 68%, 100%) in 1984-1985 to 89% (95% CI = 79%, 99%) in 2003-2005, but imprecision exhibited by overlap of the confidence intervals prevented us from unequivocally concluding that this 5% decline in survival was not a chance occurrence. Similarly, a decline of 7% in survival was estimated for subadult and adult males over the same time period (male survival estimates = 88% (95% CI = 77%, 100%) in 1984-1985; 81% (95% CI = 66%, 96%), but again we could not unequivocally conclude that this decline was not chance. There was weak evidence of lower survival of cubs, yearlings, and senescent adults in the recent time period. This, combined with the evidence of significant declines in body condition for all age and sex classes, which were greatest for pregnant females and subadults, suggests this population may be under increased stress at this time. However, we did not find any clear

  19. Geometries of Karman Vortex Street

    NASA Astrophysics Data System (ADS)

    Roushan, Pedram; Wu, X. L.

    2004-03-01

    The Bénard-von Kármán vortex street is studied in a flowing soap film channel. The two-dimensional fluid flow in the film allows stable vortex streets to be generated and investigated over a broad range of Reynolds numbers, 10street is analyzed for different diameter rods, which span more than two orders of magnitude in their diameters. The parameters that characterize the envelop of the vortex street, such as the growth rate and the saturation amplitude, are measured for different Reynolds numbers. It is found that all of the curves representing the envelope can be collapsed onto a single master curve, suggesting that the shape of Karman vortex streets is universal, independent of Re. We construct a simple model that takes into account the energy transfer into vortices by periodic oscillations of transverse velocity fluctuations beneath the rod. This simple model not only explains the near wake shape of the street, but also allows other useful information such as the kinetic energy injected into the fluid and the drag coefficient CD to be extracted.

  20. Metals in the sediments along the Hudson River estuary

    SciTech Connect

    Gibbs, R.J. )

    1994-01-01

    The distribution of metals (Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, and Zn) in bottom and suspended sediments from the ocean up the Hudson River estuary for 70 km were analyzed. The bottom sediments has a metal concentration maximum in the harbor. Everywhere studied, the metal concentrations in suspension are much higher than in the bottom sediments by 30 times for Cd, 20 times for Cu, and 10 to 15 times for Co, Cr, Ni, Pb, and Zn. The composition of metals in the suspended material varied along the estuary with a large metal maximum in the harbor and again in Haverstraw Bay. By standardizing toxic metal concentrations to Fe, a maximum level of pollution in New York Harbor is indicated, along with a lesser maximum in Haverstraw Bay.

  1. Proterozoic collisional tectonism in the Trans-Hudson orogen, Saskatchewan

    SciTech Connect

    Bickford, M.E.; Chiarenzelli, J.R.; Van Schmus, W.R. ); Collerson, K.D. ); Lewry, J.F. )

    1990-01-01

    Isotopic and structural data from the juvenile Reindeer zone of the Trans-Hudson orogen, northern Saskatchewan, indicate a pre-1.85 Ga thermotectonic event, possibly reflecting arc-continent collision, followed by a more extensive, nappe-forming, ca. 1.83-1.80 Ga thermotectonism during terminal continent-continent collision. Preliminary data from the adjacent, ensialic Cree Lake zone suggest high-grade reworking of Archean crust by the pre-1.85 Ga event. In the Rae province to the west, high-grade metamorphism and reworking of Archean crust occurred about 2.0 Ga and may be related to the formation of the coeval Taltson magmatic zone.

  2. 75 FR 8486 - Regulated Navigation Area; Hudson River south of the Troy Locks, New York

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-25

    ... navigation and the environment. The formation of ice on the Hudson River contains many variables and is not..., design, or operation; test methods; sampling procedures; and related management systems practices)...

  3. VIEW OF WATERSIDE MALL SHOPPING CENTER (M STREET SIDE) DESIGNED ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW OF WATERSIDE MALL SHOPPING CENTER (M STREET SIDE) DESIGNED BY CHLOETHIEL WOODARD SMITH & ASSOCIATES AND BUILT IN 1972 - Southwest Washington, Urban Renewal Area, Bounded by Independence Avenue, Washington Avenue, South Capitol Street, Canal Street, P Street, Maine Avenue & Washington Channel, Fourteenth Street, D Street, & Twelfth Street, Washington, District of Columbia, DC

  4. CLOSER VIEW ALONG TENTH STREET MALL LOOKING TO FORRESTAL BUILDING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    CLOSER VIEW ALONG TENTH STREET MALL LOOKING TO FORRESTAL BUILDING - Southwest Washington, Urban Renewal Area, Bounded by Independence Avenue, Washington Avenue, South Capitol Street, Canal Street, P Street, Maine Avenue & Washington Channel, Fourteenth Street, D Street, & Twelfth Street, Washington, District of Columbia, DC

  5. Evaluation of dredged material proposed for ocean disposal from Hudson River, New York

    SciTech Connect

    Gardiner, W.W.; Barrows, E.S.; Antrim, L.D.; Gruendell, B.D.; Word, J.Q.; Tokos, J.J.S.

    1996-09-01

    The Hudson River (Federal Project No. 41) was one of seven waterways that the U.S. Army Corps of Engineers-New York District (USACE-NYD) requested the Battelle Marine Sciences Laboratory (MSL) to sample and evaluate for dredging and disposal in March 1994. Sediment samples were collected from the Hudson River. Tests and analyses were conducted on Hudson River sediment core samples. The evaluation of proposed dredged material from the Hudson River included bulk sediment chemical analyses, chemical analyses of site water and elutriate, water-column and benthic acute toxicity tests, and bioaccumulation studies. Individual sediment core samples collected from Hudson River were analyzed for grain size, moisture content, and total organic carbon (TOC). A composite sediment sample, representing the entire area proposed for dredging, was analyzed for bulk density, specific gravity, metals, chlorinated pesticides, polychlorinated biphenyl (PCB) congeners, polynuclear aromatic hydrocarbons (PAH), and 1,4-dichlorobenzene. Site water and elutriate water, prepared from the suspended-particulate phase (SPP) of Hudson River sediment, were analyzed for metals, pesticides, and PCBS. Water-column or SPP toxicity tests were performed with three species. Benthic acute toxicity tests were performed. Bioaccumulation tests were also conducted.

  6. GENERAL VIEW, WEST SIDE OF UBER STREET, LOOKING SOUTHWEST. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    GENERAL VIEW, WEST SIDE OF UBER STREET, LOOKING SOUTHWEST. - 2100 Block North Uber Street (Houses), East & west sides between Diamond Street & Susquehanna Avenue, Philadelphia, Philadelphia County, PA

  7. Center and south platforms. Looking east from Pratt Street Station ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Center and south platforms. Looking east from Pratt Street Station toward Bridge Street Station. - Frankford Elevated, Pratt Street Station, 5200-5201 Frankford Avenue, Philadelphia, Philadelphia County, PA

  8. South and center platforms. Looking west from Bridge Street Station ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    South and center platforms. Looking west from Bridge Street Station toward Pratt Street Station. - Frankford Elevated, Pratt Street Station, 5200-5201 Frankford Avenue, Philadelphia, Philadelphia County, PA

  9. The Great Learning Street Debate

    ERIC Educational Resources Information Center

    Nair, Prakash

    2005-01-01

    Nair discusses the "Learning Street," a now-frequent concept of modern school planning and design in terms of the multiple modalities of learning that today's schools must nurture. The author lists 18, including: (1) Independent study; (2) Peer tutoring; (3) Team collaborative work in small and mid-sized groups; (4) One-on-one learning with the…

  10. Youth and the City Streets.

    ERIC Educational Resources Information Center

    Husby, Lynn; Brendtro, Larry

    1992-01-01

    This "Voices of Pioneers" section of the journal highlights the work of Jane Addams, who founded the settlement house movement in America with the establishment of Hull House in Chicago in 1899. Presents excerpts from Addams' book "The Spirit of Youth and the City Streets (1909)" to illustrate her views on guns, stealing, rebellion, and drugs. (NB)

  11. Street Rhymes around the World.

    ERIC Educational Resources Information Center

    Yolen, Jane, Ed.

    Based on the idea that although children of every nation speak different languages the language of play is international, this collection of 32 street rhymes from 17 nations and republics offers each rhyme in its native language (Portuguese, Tamil, Hebrew, Japanese, Russian, Chinese, Spanish, Greek, German, Bantu (Mambwe), Danish, Cheyenne,…

  12. Group work. Cope street revisited.

    PubMed

    Rowe, A

    1993-10-01

    45 Cope Street is a preventive health project working with pregnant women and young mothers aged between 16 and 25 years and their children in the inner city of Nottingham. A beacon of innovative health visiting practice, it has recently passed the fifth anniversary of its opening. Team leader Ann Rowe describes their philosophy and practice.

  13. Wary Eyes Monitoring Wall Street

    ERIC Educational Resources Information Center

    Jacobson, Linda

    2008-01-01

    School business officials kept a close watch on the financial markets this week--and on district investment portfolios and teacher-retirement funds--as stock prices gyrated and once-sound institutions got government bailouts or crumbled into bankruptcy. While financial observers said it was too soon to predict how Wall Street's upheaval might…

  14. A Ride Down Mango Street.

    ERIC Educational Resources Information Center

    O'Malley, Thomas F.

    1997-01-01

    Describes the powerful connections an English teacher and his students made with Sandra Cisneros'"The House on Mango Street." Discusses how the book invites the reader to experience racism, shares the mainstream of the American experience, and deals with growing up. Notes that the book had a powerful impact on students' writing and their desire to…

  15. LEDs for Street Lighting—Here Today

    SciTech Connect

    2013-11-29

    Fact sheet that provides a brief overview of the viability of LED street lighting in municipalities and highlights case studies of two cities—Los Angeles and Seattle—that have invested in LED street lighting.

  16. FACING SOUNT AT JEFFERSON STREET AND 16TH STREET. NORTH AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    FACING SOUNT AT JEFFERSON STREET AND 16TH STREET. NORTH AND WEST BACKSIDES OF JOHN BREUNER AND COMPANY BUILDING IN CENTER (BACKGROUND), SURROUNDING STRUCTURES ON CLAY, JEFFERSON AND 15TH STREETS AT LEFT, RIGHT, AND FOREGROUND - John Breuner & Company Building, 1515 Clay Street, Oakland, Alameda County, CA

  17. 2. ENVIRONMENT, FROM EAST, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. ENVIRONMENT, FROM EAST, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON STREET OVER HARRIS CREEK SEWER - Boston Street Bridge, Spanning Harris Creek Sewer at Boston Street, Baltimore, Independent City, MD

  18. 1. ENVIRONMENT, FROM SOUTH, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. ENVIRONMENT, FROM SOUTH, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON STREET OVER HARRIS CREEK SEWER OUTLET AT NORTHWEST BRANCH OF PATAPSCO RIVER (BALTIMORE HARBOR) - Boston Street Bridge, Spanning Harris Creek Sewer at Boston Street, Baltimore, Independent City, MD

  19. 3. ENVIRONMENT, FROM WEST, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. ENVIRONMENT, FROM WEST, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON STREET OVER HARRIS CREEK SEWER, WITH PORTION OF AMERICAN CAN COMPANY COMPLEX - Boston Street Bridge, Spanning Harris Creek Sewer at Boston Street, Baltimore, Independent City, MD

  20. Detail; Street Car Waiting House window, north wall North ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Detail; Street Car Waiting House window, north wall - North Philadelphia Station, Street Car Waiting House, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

  1. Interior view; Street Car Waiting House North Philadelphia Station, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view; Street Car Waiting House - North Philadelphia Station, Street Car Waiting House, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

  2. North view; Street Car Waiting House, south (front) elevation ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    North view; Street Car Waiting House, south (front) elevation - North Philadelphia Station, Street Car Waiting House, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

  3. West view; Street Car Waiting House, east elevation North ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    West view; Street Car Waiting House, east elevation - North Philadelphia Station, Street Car Waiting House, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

  4. 75. SACRED HEART SCHOOL, 1324 ELLIS STREET SOUTH (REAR ELEVATION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    75. SACRED HEART SCHOOL, 1324 ELLIS STREET SOUTH (REAR ELEVATION FROM GREENE STREET 56/61A - Greene Street Historic District, Greene Street, Gordon Highway to Augusta Canal Bridge, Augusta, Richmond County, GA

  5. Detail; Street Car Waiting House, support for exterior light fixture ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Detail; Street Car Waiting House, support for exterior light fixture - North Philadelphia Station, Street Car Waiting House, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

  6. Perspective view of Polar Bear Restaurant, 25 G Street, view ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Perspective view of Polar Bear Restaurant, 25 G Street, view looking northeast - Lakeview Downtown Historic District, E, F & G Streets between Second Street North & First Street South, Lakeview, Lake County, OR

  7. 1. VIEW SOUTHWARD FROM SOUTHWEST CORNER FRONT AND ARCH STREETS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. VIEW SOUTHWARD FROM SOUTHWEST CORNER FRONT AND ARCH STREETS (2. N. Front Street starts at left) - North Front Street Area Study, 2-66 North Front Street (Commercial Buildings), Philadelphia, Philadelphia County, PA

  8. 3. 52436 Royal Street, Lille Sarpy's 'Maison De Commerce', Photographed ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. 524-36 Royal Street, Lille Sarpy's 'Maison De Commerce', Photographed September, 1936 GENERAL VIEW OF ROYAL STREET (FRONT) FACADE, TAKEN FROM SECOND FLOOR BALCONY ACROSS THE STREET - Royal Street (Commercial Buildings), New Orleans, Orleans Parish, LA

  9. 1. Ninth Street (west) facade. Adjacent on the north is ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Ninth Street (west) facade. Adjacent on the north is the 9th Street facade of 816 E Street. Both buildings were originally one property. - Riley Building, Rendezvous Adult Magazines & Films, 437 Ninth Street, Northwest, Washington, District of Columbia, DC

  10. 2. August, 1970 VIEW LOOKING SOUTH ON ORANGE STREET FROM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. August, 1970 VIEW LOOKING SOUTH ON ORANGE STREET FROM TOP OF UNITARIAN CHURCH - Orange & Union Streets Neighborhood Study, 8-31 Orange Street, 9-21 Union Street & Stone Alley, Nantucket, Nantucket County, MA

  11. 10. August, 1970 EAST SIDE OF ORANGE STREET LOOKING NORTH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. August, 1970 EAST SIDE OF ORANGE STREET LOOKING NORTH FOM IN FRONT OF THE LEVI STARBUCK HOUSE - Orange & Union Streets Neighborhood Study, 8-31 Orange Street, 9-21 Union Street & Stone Alley, Nantucket, Nantucket County, MA

  12. 24. August, 1970 STONE ALLEY, LOOKING TOWARD ORANGE STREET FROM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. August, 1970 STONE ALLEY, LOOKING TOWARD ORANGE STREET FROM HALF-WAY POINT - Orange & Union Streets Neighborhood Study, 8-31 Orange Street, 9-21 Union Street & Stone Alley, Nantucket, Nantucket County, MA

  13. 22. August, 1970 STONE ALLEY, VIEW TO ORANGE STREET FROM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. August, 1970 STONE ALLEY, VIEW TO ORANGE STREET FROM GARDNER HOUSES - Orange & Union Streets Neighborhood Study, 8-31 Orange Street, 9-21 Union Street & Stone Alley, Nantucket, Nantucket County, MA

  14. 7. August, 1970 9 ORANGE STREET, ADJACENT TO UNITARIAN CHURCH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. August, 1970 9 ORANGE STREET, ADJACENT TO UNITARIAN CHURCH (NOT IN STUDY AREA) - Orange & Union Streets Neighborhood Study, 8-31 Orange Street, 9-21 Union Street & Stone Alley, Nantucket, Nantucket County, MA

  15. 6. September, 1968 LOOKING WEST ON ORANGE STREET, UNITARIAN CHURCH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. September, 1968 LOOKING WEST ON ORANGE STREET, UNITARIAN CHURCH AT LEFT - Orange & Union Streets Neighborhood Study, 8-31 Orange Street, 9-21 Union Street & Stone Alley, Nantucket, Nantucket County, MA

  16. Sea-Level Rise Impacts on Hudson River Marshes

    NASA Astrophysics Data System (ADS)

    Hooks, A.; Nitsche, F. O.

    2015-12-01

    The response of tidal marshes to increasing sea-level rise is uncertain. Tidal marshes can adapt to rising sea levels through vertical accretion and inland migration. Yet tidal marshes are vulnerable to submergence if the rate of sea-level rise exceeds the rate of accretion and if inland migration is limited by natural features or development. We studied how Piermont and Iona Island Marsh, two tidal marshes on the Hudson River, New York, would be affected by sea-level rise of 0.5m, 1m, and 1.5m by 2100. This study was based on the 2011-2012 Coastal New York LiDAR survey. Using GIS we mapped sea-level rise projections accounting for accretion rates and calculated the submerged area of the marsh. Based on the Hudson River National Estuarine Research Reserve Vegetation 2005 dataset, we studied how elevation zones based on vegetation distributions would change. To evaluate the potential for inland migration, we assessed land cover around each marsh using the National Land Cover Database 2011 Land Cover dataset and examined the slope beyond the marsh boundaries. With an accretion rate of 0.29cm/year and 0.5m of sea-level rise by 2100, Piermont Marsh would be mostly unchanged. With 1.5m of sea-level rise, 86% of Piermont Marsh would be flooded. For Iona Island Marsh with an accretion rate of 0.78cm/year, sea-level rise of 0.5m by 2100 would result in a 4% expansion while 1.5m sea-level rise would cause inundation of 17% of the marsh. The results indicate that Piermont and Iona Island Marsh may be able to survive rates of sea-level rise such as 0.5m by 2100 through vertical accretion. At rates of sea-level rise like 1.5m by 2100, vertical accretion cannot match sea-level rise, submerging parts of the marshes. High elevations and steep slopes limit Piermont and Iona Island Marsh's ability to migrate inland. Understanding the impacts of sea-level rise on Piermont and Iona Island Marsh allows for long-term planning and could motivate marsh conservation programs.

  17. Salt Marsh Formation in the Lower Hudson River Estuary

    NASA Technical Reports Server (NTRS)

    Merley, Michael; Peteet, Dorothy; Hansen, James E. (Technical Monitor)

    2001-01-01

    Salt marshes are constant depositional environments and as a result contain accurate indicators of past relative sea level rise and salinity. The Hudson River marshes are at least twice as deep when compared to coastal marshes on either side of the mouth of the Hudson. The reason for this difference in sedimentation is unclear. This study uses macrofossil data as well as sediment stratigraphy in order to understand the formation and evolution of these marshes. The composition of seeds, roots, shoots and foraminifera, are used to indicate past sea levels. The four sites involved in this study are, from south to north, the Arthur Kill Marsh in Staten Island (40 36 N, 74 77W), Piermont marsh (N 4100; 73 55W) Croton Point (41 14 N; 73 50W) and Iona Island (41 18N, 73 58W). These are all tidally influenced but with increasing distances from the New York Bight, which gives a good spectrum of tidal influence. AMS-C14 dates on basal macrofossils will document the time of each marsh formation. Basal material from Arthur Kill (8 m) includes freshwater seeds such as Viola, Potomageton and Alnus along with Salix buds. Basal material from Croton Point (10 m) includes fibrous woody material, foraminifera and Zanichellia seeds and other brackish vegetational components. The basal material from Piermont (13.77 m) is lacking any identifiable macrofossils between 150 and 500 microns. The basal material from Iona Island (10 m) has vegetation such as Scirpus and Cyperus seeds, probably implying a brackish environment. The freshwater origin of the Arthur Kill marsh in Staten Island is significant because it predates either sea level rise or the western channel incision. Additional implications for this study include evidence for changes in river channel geomorphology. Reasons for the relatively deeper river marshes include possible basal clay compaction, high production due to river and marine nutrients as well as tectonic activity. This study provides the groundwork for more high

  18. Salt Marsh Formation in the Lower Hudson River Estuary

    NASA Astrophysics Data System (ADS)

    Merley, M. M.; Peteet, D. M.; Peteet, D. M.

    2001-05-01

    Salt marshes are constant depositional environments and as a result contain accurate indicators of past relative sea level rise and salinity. The Hudson River marshes are at least twice as deep when compared to coastal marshes on either side of the mouth of the Hudson. The reason for this difference in sedimentation is unclear. This study uses macrofossil data as well as sediment stratigraphy in order to understand the formation and evolution of these marshes. The composition of seeds, roots, shoots and foraminifera, are used to indicate past sea levels. The four sites involved in this study are, from south to north, the Arthur Kill Marsh in Staten Island ( 40 36 N, 74 77W), Piermont marsh (N 41 00; 73 55W) Croton Point ( 41 14 N; 73 50W) and Iona Island( 41 18N, 73 58W). These are all tidally influenced but with increasing distances from the New York Bight, which gives a good spectrum of tidal influence. AMS-C14 dates on basal macrofossils will document the time of each marsh formation. Basal material from Arthur Kill (8m) includes freshwater seeds such as Viola, Potomageton and Alnus along with Salix buds. Basal material from Croton Point (10m) includes fibrous woody material, foraminifera and Zanichellia seeds and other brackish vegetational components. The basal material from Piermont (13.77m) is lacking any identifyable macrofossils between 150 and 500 microns. The basal material from Iona Island (10m) has vegetation such as Scirpus and Cyperus seeds, probably implying a brackish environment. The freshwater origin of the Arthur Kill marsh in Staten Island is significant because it predates either sea level rise or the western channel incision. Additional implications for this study include evidence for changes in river channel geomorphology. Reasons for the relatively deeper river marshes include possible basal clay compaction, high production due to river and marine nutrients as well as tectonic activity. This study provides the groundwork for more high

  19. Observed Response of the Hudson River Plume to Wind Forcing

    NASA Astrophysics Data System (ADS)

    Glenn, S.; Schofield, O.; Chant, R.; Kohut, J.

    2004-12-01

    One objective of the May 2004 pilot study for the Lagrangian Transport and Transformation Experiment (LaTTE) was to determine the relative advantages of studying the Hudson River plume within the spatial and temporal context provided by a research-friendly coastal ocean observatory. Towards this end, a shelf-wide observational backbone was locally enhanced with high-resolution relocatable systems in the New York Bight apex. The permanent backbone includes local acquisition of international satellite ocean color imagery, a network of long-range High Frequency radars, and a cross-shelf Endurance line occupied by an autonomous underwater glider. The higher resolution HF Radar, glider and mooring network was originally deployed in the vicinity of the Long-term Ecosystem Observatory, where it attracted a large number of scientists to coastal upwelling experiments conducted offshore Tuckerton, NJ from 1998-2001. With scientific interest in the series of coastal upwelling experiments having peaked and run its course through the publication phase, the high resolution systems were moved to the New York Bight Apex to hopefully repeat the cycle of attracting a variety of scientists to a specific interdisciplinary process study site. During the LaTTE pilot study, datasets from the nested observation network were assembled in real-time at a shore-based acquisition center, and high-resolution atmospheric forecasts were performed. Specific emphasis was placed on communicating the real time observatory data and forecasts to scientists on a pair of research vessels conducting a dye release with the associated physical, biological and chemical sampling. Observational results from the observatory will be reviewed, with specific emphasis placed on the observed response of the Hudson River plume to a windshift from upwelling to downwelling favorable winds in the middle of the pilot experiment. This includes a shift from a relatively weak plume flowing eastward along the south shore of

  20. Perspective view of IOOF Building (5 North F Street), retail ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Perspective view of IOOF Building (5 North F Street), retail store (11 North F Street), and general merchandise (15 North F Street), all historic-contributing features of the district - Lakeview Downtown Historic District, E, F & G Streets between Second Street North & First Street South, Lakeview, Lake County, OR

  1. Population biology in the courtroom: the Hudson River controversy

    SciTech Connect

    Barnthouse, L.W.; Boreman, J.; Christensen, S.W.; Goodyear, C.P.; Van Winkle, W.; Vaughan, D.S.

    1984-01-01

    In support of more than a decade of litigation, scientists devoted unprecedented effort to modeling the impact of electric power generation on the Hudson River striped bass population. When the Cornwall pumped storage facility was first proposed, opponents of the project argued that enormous numbers of striped bass eggs and larvae would be entrained with the pumped water and killed. Several years later, when the US Atomic Energy Commission held hearings to investigate the potential environmental impacts of Indian Point Unit 2, a nuclear power plant nearing completion 25 km downriver from Cornwall, it was argued that young striped bass would be entrained through the condensers with the cooling water and killed by thermal and mechanical stress. In addition, fish would be killed by impingement on the trash screens. The AEC staff recommended that a cooling tower be built at Indian Point to reduce cooling-water requirements and, therefore, entrainment and impingement mortality. The most sophisticated models failed to provide useful long-term impact predictions. However, simpler models, used to evaluate alternatives for mitigation, were instrumental in arranging a negotiated settlement.

  2. Dissolved oxygen in lower Hudson Estuary: 1978--93

    SciTech Connect

    Clark, J.F.; Simpson, H.J.; Bopp, R.F.; Deck, B.L.

    1995-10-01

    During summer months, dissolved oxygen (DO) concentrations in the lower Hudson estuary were usually lower than atmospheric equilibrium values. Distributions of DO along the axis of the estuary can be described by three general characteristics. Firstly, surface and bottom values lie on a single trend when plotted against salinity. Secondly, maximum DO concentrations were observed 50--75 km upstream of Manhattan at salinities off 5--15 ppt. Thirdly, the lowest DO concentrations were observed near Manhattan, New York, at salinities of 15--25 ppt and vary systematically with freshwater discharge rate. Minimum DO concentrations during times of similar freshwater discharge were substantially lower for water samples collected between 1978 and 1984 than for those collected between 1989 and 1993. These two periods were also distinguished by occurrences of intense phytoplankton blooms that produced supersaturated DO concentrations at salinities of 5--15 ppt for the period of 1989 to 1993. The increase in the minimum DO concentration in the water near Manhattan is probably in response to improved wastewater treatment at Passaic Valley, NJ; North River, NY; and other wastewater-treatment facilities.

  3. PCB-resistant diatoms in the Hudson River estuary

    NASA Astrophysics Data System (ADS)

    Cosper, Elizabeth M.; Wurster, Charles F.; Bautista, Mark F.

    1988-02-01

    Diatom cells that are resistant, as well as sensitive, to the toxicity of polychlorinated biphenyls (PCB) are widespread throughout the highly polluted Hudson River estuary. A study of the distribution of PCB resistance among populations of the diatoms, Thalassiosira nordenskioldii and Asterionella glacialis, revealed few spatial or temporal patterns for the trait during spring and summer. The number of estuarine clones of A. glacialis tolerant of more than 25 ppb of PCB was greater than twice the number of clones isolated from nearshore waters at Sandy Hook, NJ. This suggests that selection pressure for PCB resistance is greater in the estuary than in the New York Bight apex. If specific sites of selection exist, the mixing of cells within the estuary may be rapid enough to distribute resistant clones throughout the estuary, or the selection process may involve a generalized response to a multitude of pollutants. Several clones of both species tested were not only tolerant of PCB, but were actually enhanced in their growth in the presence of PCB. Such clones were distributed throughout the estuary during both seasons. Selection in the estuary favours not only resistant strains of diatoms, but forms that may utilize organic pollutants.

  4. Entropy and order in urban street networks

    PubMed Central

    Gudmundsson, Agust; Mohajeri, Nahid

    2013-01-01

    Many complex networks erase parts of their geometry as they develop, so that their evolution is difficult to quantify and trace. Here we introduce entropy measures for quantifying the complexity of street orientations and length variations within planar networks and apply them to the street networks of 41 British cities, whose geometric evolution over centuries can be explored. The results show that the street networks of the old central parts of the cities have lower orientation/length entropies - the streets are more tightly ordered and form denser networks - than the outer and more recent parts. Entropy and street length increase, because of spreading, with distance from the network centre. Tracing the 400-year evolution of one network indicates growth through densification (streets are added within the existing network) and expansion (streets are added at the margin of the network) and a gradual increase in entropy over time. PMID:24281305

  5. PCB-pollution problem in the upper Hudson River: From environmental disaster to environmental gridlock

    SciTech Connect

    Sanders, J.E. )

    1989-01-01

    The PCB pollution of the upper Hudson River has been traced to two discharge pipes from capacitor-manufacturing plants of the General Electric Company (GE) at Hudson Falls and Fort Edward, located about 40 miles north of Troy, New York. In August 1974, EPA biologists carried out a field investigation upstream of, at, and downstream of the GE discharge pipes. In September 1975, goaded by articles about PCB-contaminated fish from the Hudson Estuary, the Commissioner of the New York State Department of conservation (NYS DEC) commenced an administrative proceeding against GE, alleging violations of several NY State Environmental Conservation Law sections, and seeking cessation of PCB discharges, penalties for past discharges, and rehabilitation of the upper river. One stipulation of the resulting settlement agreement was that New York State sign off with GE over PCB pollution of the Hudson River and, if the Advisory Committee recommended in favor of rehabilitation, it would use its best efforts to find funds from sources other than GE to help pay for rehabilitation. The future of the PCB problem in the upper Hudson River seems likely to be settled by the outcome of a class-action lawsuit that commercial fisherman have filed against GE. In January 1989, a NEW York Appeals Court voted in favor of the ruling that the fishermen were entitled not only to payments for lost income, but to injunctive relief (which implies that GE must clean up the River). 311 refs., 30 figs., 14 tabs.

  6. 78 FR 27473 - Notice of Final Federal Agency Actions on the Tappan Zee Hudson River Crossing Project in New York

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-10

    ... (New NY Bridge) Project in New York, in the Federal Register at FR Doc. 2012-26799. Tappan Zee Hudson... Crossing Project in New York AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of... within the meaning of 23 U.S.C. 139(l)(1). The actions relate to the Tappan Zee Hudson River...

  7. 77 FR 65929 - Notice of Final Federal Agency Actions on the Tappan Zee Hudson River Crossing Project in New York

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-31

    ... Crossing Project in New York AGENCY: Federal Highway Administration (FHWA), U.S. DOT. ACTION: Notice of.... Sec. 139(l)(1). The actions relate to the Tappan Zee Hudson River Crossing Project located in Rockland... the following highway project in the State of New York: Tappan Zee Hudson River Crossing...

  8. 14 CFR 93.351 - General requirements for operating in the East River and/or Hudson River Exclusions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... TRAFFIC RULES New York Class B Airspace Hudson River and East River Exclusion Special Flight Rules Area... River or Hudson River as depicted on the New York VFR Terminal Area Chart (TAC) and/or New York Helicopter Route Chart. (d) Have a current New York TAC chart and/or New York Helicopter Route Chart in...

  9. 14 CFR 93.351 - General requirements for operating in the East River and/or Hudson River Exclusions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... TRAFFIC RULES New York Class B Airspace Hudson River and East River Exclusion Special Flight Rules Area... River or Hudson River as depicted on the New York VFR Terminal Area Chart (TAC) and/or New York Helicopter Route Chart. (d) Have a current New York TAC chart and/or New York Helicopter Route Chart in...

  10. 14 CFR 93.351 - General requirements for operating in the East River and/or Hudson River Exclusions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... TRAFFIC RULES New York Class B Airspace Hudson River and East River Exclusion Special Flight Rules Area... River or Hudson River as depicted on the New York VFR Terminal Area Chart (TAC) and/or New York Helicopter Route Chart. (d) Have a current New York TAC chart and/or New York Helicopter Route Chart in...

  11. 14 CFR 93.351 - General requirements for operating in the East River and/or Hudson River Exclusions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... TRAFFIC RULES New York Class B Airspace Hudson River and East River Exclusion Special Flight Rules Area... River or Hudson River as depicted on the New York VFR Terminal Area Chart (TAC) and/or New York Helicopter Route Chart. (d) Have a current New York TAC chart and/or New York Helicopter Route Chart in...

  12. 14 CFR 93.351 - General requirements for operating in the East River and/or Hudson River Exclusions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... TRAFFIC RULES New York Class B Airspace Hudson River and East River Exclusion Special Flight Rules Area.... (b) Anti-collision lights and aircraft position/navigation lights shall be on, if equipped. Use of... River or Hudson River as depicted on the New York VFR Terminal Area Chart (TAC) and/or New...

  13. The Siege of Port Hudson: "Forty Days and Nights in the Wilderness of Death." Revised. Teaching with Historic Places.

    ERIC Educational Resources Information Center

    Potts, Gregg; Bergeron, Arthur W., Jr.

    This lesson describes and discusses the U.S. Civil War Siege of Port Hudson (Louisiana). Based on the National Register of Historic Places registration file, "Port Hudson Battlefield," the lesson cites objectives and lists materials for students, and provides information for a site visit. It contains eight sections: (1) "About this Lesson"; (2)…

  14. 75 FR 29805 - CSX Transportation, Inc. and Delaware and Hudson Railway Company, Inc.-Joint Use Agreement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-27

    ... either the quality of the human environment or the conservation of energy resources. It is ordered: 1... Surface Transportation Board CSX Transportation, Inc. and Delaware and Hudson Railway Company, Inc.--Joint.... (CSXT), and Delaware and Hudson Railway Company, Inc. (D&H). The application seeks Board approval...

  15. Climate change drives warming in the Hudson River Estuary, New York (USA).

    PubMed

    Seekell, David A; Pace, Michael L

    2011-08-01

    Estuaries may be subject to warming due to global climate change but few studies have considered the drivers or seasonality of warming empirically. We analyzed temperature trends and rates of temperature change over time for the Hudson River estuary using long-term data, mainly from daily measures taken at the Poughkeepsie Water Treatment Facility. This temperature record is among the longest in the world for a river or estuary. The Hudson River has warmed 0.945 °C since 1946. Many of the warmest years in the record occurred in the last 16 years. A seasonal analysis of trends indicated significant warming for the months of April through August. The warming of the Hudson is primarily related to increasing air temperature. Increasing freshwater discharge into the estuary has not mitigated the warming trend.

  16. Street Orientation and Side of the Street Greatly Influence the Microclimatic Benefits Street Trees Can Provide in Summer.

    PubMed

    Sanusi, Ruzana; Johnstone, Denise; May, Peter; Livesley, Stephen J

    2016-01-01

    Maintaining human thermal comfort (HTC) is essential for pedestrians because people outside can be more susceptible to heat stress and heat stroke. Modification of street microclimates using tree canopy cover can provide important benefits to pedestrians, but how beneficial and under what circumstances is not clear. On sunny summer days, microclimatic measures were made in residential streets with low and high percentages of tree canopy cover in Melbourne, Australia. Streets with east-west (E-W) and streets with north-south (N-S) orientation were repeatedly measured for air temperature, relative humidity, wind speed, solar radiation, and mean radiant temperature on both sides of the street between early morning and midafternoon. Physiological equivalent temperature was estimated to indicate HTC throughout the day. In streets with high-percentage canopy cover, air temperature, relative humidity, solar radiation, and mean radiant temperature were significantly lower than in streets with low-percentage canopy cover. The reductions in air temperature under high-percentage canopy cover were greater for E-W streets (2.1°C) than for N-S streets (0.9°C). For N-S streets, air temperature, mean radiant temperature, and solar radiation were greater on the east pavement in the early morning and greatest on the west pavement in the midafternoon. The midday thermal benefits are restricted to E-W streets, which are oriented in the same direction as the summer sun's zenith. High-percentage canopy cover reduced wind speeds but not enough to offset the other microclimate benefits. These findings can assist urban planners in designing street tree landscapes for optimal HTC in summer, especially in areas of high pedestrian density. PMID:26828172

  17. Decadal to Millennial Sedimentation Patterns of the Hudson River Estuary

    NASA Astrophysics Data System (ADS)

    Jones, M.; McHugh, C. M.; Burckle, L.; Pekar, S.; Pereira, G.; Ryan, W. B.; Bell, R.; Carbotte, S.

    2002-12-01

    The Hudson River Estuary (HRE) is adjacent to large metropolitan areas including New York City. Understanding the variable energy conditions for transporting sediments is key to deal with environmental pollution such as the controversial burial and dredging of PCB's in the HRE. We studied sediment transport in the HRE by examining more than 150 cores and grab samples interpreted within the framework of acoustic images. The HRE sedimentary environments were defined based on quantitative estimates of grain size, sedimentary structures, bioturbation, and sedimentation rates and were divided into: channel, channel banks, subtidal flats, tributaries, and islands. Diatom assemblages were used to determine the extent of salt-water intrusion and sediment reworking in the estuary. Along a longitudinal profile, the estuary can be subdivided into: (1) sandy inner fluvial (furthest upstream), (2) muddy central portions, and (3) sandy outer marine. We classified sedimentary facies for the central and fluvial parts of the system (1 and 2). The HRE basin is nearly filled with sediment and tidal energy is focused within the channel and its banks. In the central basin where the estuary is wide (up to 4 km), flood currents are more energetic along the eastern channel bank and the ebb currents lead to minor sediment deposition on the western bank, but only where the system is out of equilibrium with its sediment load. The energy of the tides is accentuated along narrow segments of the estuary that are locally constrained by gorges of the Hudson Valley Highlands leading to erosion and the trapping of sediments. Beyond the banks of the channel, the subtidal flats that were filled with sediment by 0.5 to 3ka, are tranquil environments where the sediment is homogenized by bioturbation and reworked by waves as the estuary shallowed. Occasional high-energy events, (possibly flood-related) eroded the subtidal flats sediment as shown by rare rip-up clasts found in the cores. The inner

  18. A statistical forecast model for Tropical Cyclone Rainfall and flood events for the Hudson River

    NASA Astrophysics Data System (ADS)

    Cioffi, Francesco; Conticello, Federico; Hall, Thimoty; Lall, Upmanu; Orton, Philip

    2014-05-01

    Tropical Cyclones (TCs) lead to potentially severe coastal flooding through wind surge and also through rainfall-runoff processes. There is growing interest in modeling these processes simultaneously. Here, a statistical approach that can facilitate this process is presented with an application to the Hudson River Basin that is associated with the New York City metropolitan area. Three submodels are used in sequence. The first submodel is a stochastic model of the complete life cycle of North Atlantic (NA) tropical cyclones developed by Hall and Yonekura (2011). It uses archived data of TCs throughout the North Atlantic to estimate landfall rates at high geographic resolution as a function of the ENSO state and of sea surface temperature (SST). The second submodel translates the attributes of a tropical cyclone simulated by the first model to rainfall intensity at selected stations within the watershed of Hudson River. Two different approaches are used and compared: artificial neural network (ANN) and k-nearest neighbor (KNN). Finally, the third submodel transforms, once again, by using an ANN approach and KNN, the rainfall intensities, calculated for the ensemble of the stations, to the streamflows at specific points of the tributaries of the Hudson River. These streamflows are to be used as inputs in a hydrodynamic model that includes storm surge surge dynamics for the simulation of coastal flooding along the Hudson River. Calibration and validation of the model is carried out by using, selected tropical cyclone data since 1950, and hourly station rainfall and streamflow recorded for such extreme events. Four stream gauges (Troy dam, Mohawk River at Cohoes, Mohawk River diversion at Crescent Dam, Hudson River above lock one nr Waterford), a gauge from a tributary in the lower Hudson River, and over 20 rain gauges are used. The performance of the proposed model as tool for storm events is then analyzed and discussed.

  19. Tidal hydrodynamics of the Hudson Bay and its impact in the global ocean tide

    NASA Astrophysics Data System (ADS)

    Chevalier, Laetitia; Lyard, Florent; Greenberg, David; Soufflet, Yves

    2013-04-01

    In 2012, the global ocean tides atlas FES has been updated with the financial support of the French Space Agency (CNES). The examination of the tidal energy budget from the hydrodynamic solution has demonstrated the critical impact of the tidal dissipation in Hudson Bay (over-estimated in FES2012) for the accuracy of global solution especially in the Atlantic. To further explore this issue, a regional study of the tidal hydrodynamics of the Hudson Bay has been carried out with a numerical model (the finite elements model T-UGOm) and observations (altimetry-derrived and in situ data). This study aims to answer questions about the role of tidal dissipation in the Hudson system in relation with the global ocean tides. Among the numerical parameters, the two most critical in terms of tidal dissipation are the bathymetry and the friction coefficient. A sensitivity study has been carried out using the standard bathymetry data set (GEBCO, ETOPO, Smith and Sandwell) and prescribing regionally varying friction coefficients. In addition, a new Hudson bay bathymetry has been reconstructed from ship tracks sounding and other direct depth measurements. Despite these improvements, mostly due to the reconstructed bathymetry, the total energy dissipated by the bottom friction in the Hudson Bay is still significantly too large. The reason for that could be the large remaining uncertainties in the bathymetry especially in Fox Basin. Another reason could be the limitation of 2D modelling in accurately reproducing the energy dissipation in a resonant system such as the Hudson Bay, especially the effect of vertical momentum diffusion in the water column. Consequently, a 3D configuration has been set up to extend our sensitivity study. The results of this work will be presented, concentrating particularly on the energy budget.

  20. Environmental exposures to polychlorinated biphenyls (PCBs) among older residents of upper Hudson River communities.

    PubMed

    Fitzgerald, Edward F; Belanger, Erin E; Gomez, Marta I; Hwang, Syni-an; Jansing, Robert L; Hicks, Heraline E

    2007-07-01

    The upper Hudson River has been heavily contaminated with polychlorinated biphenyls (PCBs) due to discharges from former electrical capacitor plants in Hudson Falls and Fort Edward, NY. An epidemiologic study was conducted to assess the impact of dietary and residential exposure on PCB body burden among older, long-term, non-occupationally exposed adults living in the vicinity of these former capacitor plants. The study population consisted of 133 persons 55-74 years of age who had lived in Hudson Falls or Fort Edward for 25 years or more. The comparison group consisted of 120 persons from Glens Falls, which is upriver. Both groups were interviewed, and blood samples were obtained for congener-specific PCB analysis. Persons from the study area reported greater past consumption of Hudson River fish than did the comparison area, but current rates were very low in both areas. The geometric mean serum PCB concentrations for the study and comparison populations did not differ significantly (3.07 ppb wet weight and 3.23 ppb, respectively, for total PCB). Serum PCB concentrations increased with cumulative lifetime exposure to PCBs from Hudson River fish consumption (p<0.10). Persons who lived within 800 m of the river did not have significantly greater serum PCB concentrations than the control population, nor did persons who lived downwind and within 800 m of a PCB-contaminated site. The results indicate no detectable differences in serum PCB levels according to proximity or wind direction relative to local point sources, but lifetime consumption of Hudson River fish was positively associated with serum PCB concentrations.

  1. Mercury and cortisol in Western Hudson Bay polar bear hair.

    PubMed

    Bechshoft, T; Derocher, A E; Richardson, E; Mislan, P; Lunn, N J; Sonne, C; Dietz, R; Janz, D M; St Louis, V L

    2015-08-01

    Non-invasive methods of assessing animal health and life history are becoming increasingly popular in wildlife research; hair samples from polar bears (Ursus maritimus), are being used to study an ever broader range of anthropogenic and endocrine compounds. A number of contaminants are known to disrupt endocrine function in polar bears. However, the relationship between mercury and cortisol remains unknown, although mercury is an endocrine disruptor in other species. Here, we examine the relationship between concentrations of cortisol and total mercury (THg) analyzed in guard hair from 378 polar bears (184 females, 194 males) sampled in Western Hudson Bay, 2004-2012. The difference in mean cortisol concentration between female (0.8 ± 0.6 pg/mg) and male (0.7 ± 0.5 pg/mg) polar bears bordered on significance (p = 0.054). However, mean mercury concentration was significantly greater (p = 0.009) in females (4.7 ± 1.4 μg/g) than males (4.3 ± 1.2 μg/g). Hair cortisol in males was significantly influenced by mercury, age, and fatness, as well as interactions between mercury and year, mercury and fatness, and year and fatness (all: p < 0.03) (multiple regression analysis, whole model: r(2) = 0.14, F(7,185) = 4.43, p = 0.0001). Fatness was the only significant variable in the multiple regression analysis for females (r(2) = 0.06, F(1,182) = 13.0, p = 0.0004). In conclusion, a significant, but complex, relationship was found between mercury and cortisol concentrations in hair from male, but not female, polar bears. PMID:26044932

  2. Mercury and cortisol in Western Hudson Bay polar bear hair.

    PubMed

    Bechshoft, T; Derocher, A E; Richardson, E; Mislan, P; Lunn, N J; Sonne, C; Dietz, R; Janz, D M; St Louis, V L

    2015-08-01

    Non-invasive methods of assessing animal health and life history are becoming increasingly popular in wildlife research; hair samples from polar bears (Ursus maritimus), are being used to study an ever broader range of anthropogenic and endocrine compounds. A number of contaminants are known to disrupt endocrine function in polar bears. However, the relationship between mercury and cortisol remains unknown, although mercury is an endocrine disruptor in other species. Here, we examine the relationship between concentrations of cortisol and total mercury (THg) analyzed in guard hair from 378 polar bears (184 females, 194 males) sampled in Western Hudson Bay, 2004-2012. The difference in mean cortisol concentration between female (0.8 ± 0.6 pg/mg) and male (0.7 ± 0.5 pg/mg) polar bears bordered on significance (p = 0.054). However, mean mercury concentration was significantly greater (p = 0.009) in females (4.7 ± 1.4 μg/g) than males (4.3 ± 1.2 μg/g). Hair cortisol in males was significantly influenced by mercury, age, and fatness, as well as interactions between mercury and year, mercury and fatness, and year and fatness (all: p < 0.03) (multiple regression analysis, whole model: r(2) = 0.14, F(7,185) = 4.43, p = 0.0001). Fatness was the only significant variable in the multiple regression analysis for females (r(2) = 0.06, F(1,182) = 13.0, p = 0.0004). In conclusion, a significant, but complex, relationship was found between mercury and cortisol concentrations in hair from male, but not female, polar bears.

  3. Polychlorinated biphenyls in sediments of the tidal Hudson River, New York

    SciTech Connect

    Bopp, R.F.; Simpson, H.J.; Olsen, C.R.; Kostyk, N.

    1981-02-01

    As a result of PCB discharges from two manufacturing facilities located some 60 km upstream of Troy, N.Y., PCB's in sediments of the Hudson River were measured. The sediments contain PCB concentrations of approximately 10 ppm, some one to two orders of magnitude higher than levels previously recorded. A first-order PCB budget for Hudson River sediment samples and regional levels of PCB contamination prior to the large point-source discharges are examined. (5 graphs, 1 map, 23 references, 6 tables)

  4. Hudson Bay Lithospheric Experiment: Constraints on Lithospheric Thickness From Surface Waves

    NASA Astrophysics Data System (ADS)

    Darbyshire, F. A.

    2008-12-01

    HuBLE (Hudson Bay Lithospheric Experiment) is an international initiative to study the structure, dynamics and evolution of the Hudson Bay region. In particular, we seek to understand the interaction between the Archean cratons surrounding the region and the underlying Paleoproterozoic Trans-Hudson Orogen, which formed during the collision of the Superior and Churchill Provinces at 1.9-1.8 Ga. Global and continental- scale tomographic models indicate a thick, cold and refractory lithosphere beneath Hudson Bay. Most tomographic models suggest that this region is associated with the highest velocities and thickest seismological lithosphere of the Canadian Shield. The HuBLE project commenced in 2006, with the deployment of a number of telemetered broadband seismograph stations on the east and west coasts of Hudson Bay. Along with existing stations from the POLARIS/FedNor initiative in northern Ontario, and permanent Canadian stations, the deployment ringed Hudson Bay on three sides. A second phase of deployment in 2007, using non-telemetered broadband stations, completed the coverage of the region. A considerable number of large teleseismic earthquakes have been recorded by the array since its installation, and the data are generally of high quality. We measure Rayleigh wave phase velocities for paths crossing Hudson Bay, using the two-station cross-correlation method of Meier et al. (2004). Average phase velocity dispersion curves are constructed using data from multiple earthquakes along each path, resulting in a set of reliable dispersion measurements in the period range ~15--250~seconds. The data set therefore permits constraint of lithospheric shear wave velocity structure from mid-crustal to asthenospheric depths beneath the continent. Preliminary 1D shear wave velocity models of path-averaged structure are estimated using a smooth linearised inversion technique (Maupin & Cara, 1992). The models show a typically 'shield- type' signature, with a high

  5. Restoring Detroit's Street Lighting System

    SciTech Connect

    Kinzey, Bruce R.

    2015-10-21

    The City of Detroit is undertaking a comprehensive restoration of its street lighting system that includes transitioning the existing high-pressure sodium (HPS) sources to light-emitting diode (LED). Detroit’s well-publicized financial troubles over the last several years have added many hurdles and constraints to this process. Strategies to overcome these issues have largely been successful, but have also brought some mixed results. This document provides an objective review of the circumstances surrounding the system restoration, the processes undertaken and decisions made, and the results so far.

  6. A typology of street patterns

    PubMed Central

    Louf, Rémi; Barthelemy, Marc

    2014-01-01

    We propose a quantitative method to classify cities according to their street pattern. We use the conditional probability distribution of shape factor of blocks with a given area and define what could constitute the ‘fingerprint’ of a city. Using a simple hierarchical clustering method, these fingerprints can then serve as a basis for a typology of cities. We apply this method to a set of 131 cities in the world, and at an intermediate level of the dendrogram, we observe four large families of cities characterized by different abundances of blocks of a certain area and shape. At a lower level of the classification, we find that most European cities and American cities in our sample fall in their own sub-category, highlighting quantitatively the differences between the typical layouts of cities in both regions. We also show with the example of New York and its different boroughs, that the fingerprint of a city can be seen as the sum of the ones characterizing the different neighbourhoods inside a city. This method provides a quantitative comparison of urban street patterns, which could be helpful for a better understanding of the causes and mechanisms behind their distinct shapes. PMID:25297318

  7. A typology of street patterns.

    PubMed

    Louf, Rémi; Barthelemy, Marc

    2014-12-01

    We propose a quantitative method to classify cities according to their street pattern. We use the conditional probability distribution of shape factor of blocks with a given area and define what could constitute the 'fingerprint' of a city. Using a simple hierarchical clustering method, these fingerprints can then serve as a basis for a typology of cities. We apply this method to a set of 131 cities in the world, and at an intermediate level of the dendrogram, we observe four large families of cities characterized by different abundances of blocks of a certain area and shape. At a lower level of the classification, we find that most European cities and American cities in our sample fall in their own sub-category, highlighting quantitatively the differences between the typical layouts of cities in both regions. We also show with the example of New York and its different boroughs, that the fingerprint of a city can be seen as the sum of the ones characterizing the different neighbourhoods inside a city. This method provides a quantitative comparison of urban street patterns, which could be helpful for a better understanding of the causes and mechanisms behind their distinct shapes. PMID:25297318

  8. Relationships between the Sociodemographic and Family Characteristics, Street Life Experiences and the Hopelessness of Street Children

    ERIC Educational Resources Information Center

    Duyan, Veli

    2005-01-01

    Throughout its history, street children have been a major concern of Turkish society and have lately been uppermost on social workers agenda. This study examines the relationships between sociodemographic and family characteristics, family relations, street life experiences and the hopelessness of street children. The study focuses on a population…

  9. Personal and Familial Properties of Street Children--"Street Children: The Forgotten or Not Remembered Ones"

    ERIC Educational Resources Information Center

    Özbas, Mehmet

    2015-01-01

    With this research it is aimed to determine the personal traits of Street Children depending on them and also the socio-economic variables of Street Children resulting from their families. For this main aim in the research process, it is provided to have communication directly with the parents of Street Children using one-to-one and face-to-face…

  10. Adolescent Hopefulness in Tanzania: Street Youth, Former Street Youth, and School Youth

    ERIC Educational Resources Information Center

    Nalkur, Priya G.

    2009-01-01

    This study compares hope in street youth, former street youth, and school youth (aged 12-18) in Tanzania. Responding to Snyder's hope theory, the author argues that not only personal agency but also the stability of living context (street, shelter, home) shapes hopefulness. Employing qualitative and quantitative analyses, the author presents a…

  11. 54. View looking west along Monroe Street across First Street/Dayton ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    54. View looking west along Monroe Street across First Street/Dayton Avenue and covered Dundee Canal prism - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  12. 12. July, 1970 EAST SIDE OF ORANGE STREET LOOKING SOUTH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. July, 1970 EAST SIDE OF ORANGE STREET LOOKING SOUTH FROM GARDEN (FORMER SITE OF COL. BRAYTON HOUSE) OF #16 TO #18, #20 AND #22 ORANGE STREET - Orange & Union Streets Neighborhood Study, 8-31 Orange Street, 9-21 Union Street & Stone Alley, Nantucket, Nantucket County, MA

  13. Abrupt Atmospheric Methane Increases Associated With Hudson Strait Heinrich Events

    NASA Astrophysics Data System (ADS)

    Rhodes, R.; Brook, E.; Chiang, J. C. H.; Blunier, T.; Maselli, O. J.; McConnell, J. R.; Romanini, D.; Severinghaus, J. P.

    2015-12-01

    The drivers of abrupt climate change during the Last Glacial Period are not well understood. While Dansgaard-Oeschger (DO) cycles are thought to be linked to variations in the strength of the Atlantic Meridional Ocean Circulation (AMOC), it is not clear how or if Heinrich Events—extensive influxes of icebergs into the North Atlantic Ocean that impacted global climate and biogeochemistry—are related. An enduring problem is the difficultly in dating iceberg rafted debris deposits that typically lack foraminifera. Here we present an ultra-high resolution record of methane from the West Antarctic Ice Sheet Divide ice core at unprecedented, continuous temporal resolution from 67.2-9.8 ka BP, which we propose constrains the timing of Heinrich events. Our methane record essentially mirrors Greenland ice core stable isotope variability across D-O events, except during Heinrich stadials 1, 2, 4 and 5. Partway through these stadials only, methane increases abruptly and rapidly, as at the onset of a D-O event but Greenland temperature exhibits no equivalent response. Speleothem records exhibit signatures of drought in the Northern extra-tropics and intensified monsoonal activity over South America at these times. We use a simple heuristic model to propose that cold air temperatures and extensive sea ice in the North, resulting from Heinrich events, caused extreme reorganization of tropical hydroclimate. This involved curtailment of the seasonal northerly migration of tropical rain belts, leading to intensification of rainfall over Southern Hemisphere tropical wetlands, thus allowing production of excess methane relative to a 'normal' Greenland stadial. We note that this mechanism can operate if AMOC is already in a slowed state when a Heinrich event occurs, as paleo-evidence suggests it was. Heinrich events and associated sea ice cover would therefore act to prolong the duration of this AMOC state. Our findings place the big four Heinrich events of Hudson Strait origin

  14. Infrared Observations of Temperature Modulations on the Hudson River

    NASA Astrophysics Data System (ADS)

    Zuckerman, S.; Anderson, S. P.; Zappa, C. J.; Smith, R. A.

    2011-12-01

    The thermal boundary layer at the surface of a river is constantly disrupted and renewed by physical processes associated with convection, turbulence, wind stress, heat flux, and other environmental factors. These disruptions cause temperature modulations in the surface layer which can be measured with an infrared (IR) sensor. Over the course of two ten-day periods in August and November of 2010, we imaged the Hudson River from atop a nearby cliff using a large-format, mid-wave IR sensor. Time series imagery was collected for 5 to 10 minute periods, every 30 minutes for the entirety of each experiment. In the field of view, several in situ instruments were mounted to a steel piling driven into the river bed. Above and below the water surface, an array of instruments were installed to measure heat flux, wind speed, air and water temperature, current velocity, humidity, radiance, and conductivity. In this analysis, we investigate the relationship between the temperature modulations present in the IR imagery, which are associated with coherent features advecting with the mean flow, and the environmental parameters measured from our in situ instruments. The IR imagery from these experiments show a diverse range of temperature modulation patterns, on scales of 20cm to several tens of meters, often masked by the presence of surface waves. At low grazing angles, the IR images of the water surface are comprised of a combination of emitted radiance from temperature modulations on the surface and reflected radiance from the sky above. To separate out the emitted signal from the reflected signal, we employ a Fourier space filtering technique to exclude the variance in the imagery due to the surface waves. We find the remaining emitted signal to be correlated with wind speed and the air-water temperature difference, and weakly or uncorrelated with stratification and mean current speed. We report on both the signal processing technique used to extract the emitted signal from

  15. 76 FR 63342 - Environmental Impact Statement, Tappan Zee Hudson River Crossing Project (Rockland and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-12

    ... Federal Highway Administration Environmental Impact Statement, Tappan Zee Hudson River Crossing Project... this notice to advise the public that an Environmental Impact Statement (EIS) will be prepared for the...; Provide information on the proposed project, purpose and need for the project, and alternatives to...

  16. TRENDS IN INDICATORS OF EUTROPHICATION IN WESTERN LONG ISLAND SOUND AND THE HUDSON-RARITAN ESTUARY

    EPA Science Inventory

    Significant improvements in water quality have been observed for several decades throughout much of the Hudson-Raritan Estuary, largely as a result of regional abatement of municipal and industrial discharges. these improvements include area-wide, order-of-magnatude reductions i...

  17. 77 FR 16978 - Special Local Regulation; Macy's Fourth of July Fireworks Display Spectator Viewing Areas; Hudson...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ... regarding our public dockets in the January 17, 2008, issue of the Federal Register (73 FR 3316). Public... actions which do not individually or cumulatively have a significant effect on the human environment. A... Manhattan shoreline north to the point of origin and all navigable waters of the Hudson River bounded by...

  18. The Partitioning of Triclosan between Aqueous and Particulate Phases in the Hudson River Estuary

    EPA Science Inventory

    The distribution of Triclosan within the Hudson River Estuary can be explained by a balance among the overall effluent inputs from municipal sewage treatment facilities, dilution of Triclosan concentrations in the water column with freshwater and seawater inputs, removal of Tricl...

  19. 33 CFR 207.60 - Federal Dam, Hudson River, Troy, N.Y.; pool level.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Federal Dam, Hudson River, Troy, N.Y.; pool level. 207.60 Section 207.60 Navigation and Navigable Waters CORPS OF ENGINEERS..., N.Y.; pool level. (a) Whenever the elevation of the pool created by the Federal dam at Troy,...

  20. 14 CFR 93.352 - Hudson River Exclusion specific operating procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Hudson River Exclusion specific operating procedures. 93.352 Section 93.352 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES New York Class...

  1. 14 CFR 93.352 - Hudson River Exclusion specific operating procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Hudson River Exclusion specific operating procedures. 93.352 Section 93.352 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES New York Class...

  2. 14 CFR 93.352 - Hudson River Exclusion specific operating procedures.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Hudson River Exclusion specific operating procedures. 93.352 Section 93.352 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES New York Class...

  3. 14 CFR 93.352 - Hudson River Exclusion specific operating procedures.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Hudson River Exclusion specific operating procedures. 93.352 Section 93.352 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES New York Class...

  4. 78 FR 56607 - Drawbridge Operation Regulation; Hudson River, Troy and Green Island, NY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-13

    ... Regulations; Hudson River, Troy and Green Island, NY,'' in the Federal Register (78 FR 31454). We received no... Green Island, NY AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: The Coast Guard amends the..., mile 152.7, between Troy and Green Island, New York. The owner of the bridge, New York State...

  5. 77 FR 41271 - Safety Zone; Newburgh to Beacon Swim, Newburgh, Hudson River, NY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-13

    ... Acronyms DHS Department of Homeland Security FR Federal Register CFR Code of Federal Regulations NPRM... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Newburgh to Beacon Swim, Newburgh, Hudson... Newburgh, NY for the annual Newburgh Beacon Swim event. This temporary safety zone is necessary to...

  6. An integrated model for the fate and bioaccumulation of PCBs in the Hudson River estuary

    SciTech Connect

    Farley, K.J.; Thomann, R.V.

    1995-12-31

    An integrated mass transport model with a five component food chain calculation was developed for predicting PCB accumulation in sediments, lower trophic species, and striped bass. The model was originally applied to PCB homologues and calibrated using field data through 1987. Results of this work indicated that, under a no-action alternative, 50% of the striped bass would be below the FDA limit of 2 {micro}g of PCB/g of fish (wet weight) by 1992 and 95% of the striped bass would be below the FDA limit by 2004. An initial post-audit evaluation of the model showed that predicted PCB concentrations in striped bass compared well to field measurements. Some deviation in predicted and observed concentrations however were noted in the upper portion of the estuary and are believed to be related to a transient PCB load from the upper Hudson. Further evaluations are presently being performed to addressed: (1) how have Hudson River sediments and striped bass responded to decreasing PCB loads; (2) what are the relative contributions of PCB loads from the upper Hudson, from contaminated estuarine sediments, and from wastewater discharges into the lower estuary on present PCB levels in fish; and (3) what role does congener structure play in determining the fate and bioaccumulation of PCBs in the Hudson River estuary.

  7. Science, law, and Hudson River power plants: A case study in environmental impact assessment

    SciTech Connect

    Barnthouse, L.W.; Klauda, R.J.; Vaughan, D.S.; Kendall, R.L.

    1988-01-01

    Between 1963 and 1980, the Hudson River estuary was the focus of one of the most ambitious environmental research and assessment programs ever performed. The studies supported a series of US federal proceedings involving licenses and discharge permits for two controversial electric power generating facilities: the Cornwall pumped storage facility, and units 2 and 3 of the Indian Point nuclear generating station. Both facilities were to draw large volumes of water from a region of the Hudson used as spawning and nursery habitat by several fish species, including the striped bass. Fishermen and conservationists feared that a major fraction of the striped bass eggs and larvae in the Hudson would be entrained with the pumped water and killed. Additional fish would be killed on trash screens at the intakes. Scientists were asked to aid the utility companies and regulatory agencies in determining the biological importance of entrainment and impingement. This monograph contains both technical papers that present research results and synthesis papers that summarize and interpret the results. The intent was to: (1) summarize the scientific issues and approaches; (2) present the significant results of the Hudson River biological studies; (3) describe the role of the studies in the decision-making process; (4) evaluate the successes and failures of the studies; and (5) present recommendations for future estuarine impact assessments. Separate abstracts are processed for 22 papers for inclusion in the appropriate data bases.

  8. Chiral source apportionment of polychlorinated biphenyls to the Hudson River estuary atmosphere and food web.

    PubMed

    Asher, Brian J; Wong, Charles S; Rodenburg, Lisa A

    2007-09-01

    The New York/New Jersey Harbor Estuary is subject to significant contamination of polychlorinated biphenyls (PCBs) from numerous sources, including the historically contaminated Upper Hudson River, stormwater runoff and sewer overflows, and atmospheric deposition from PCBs originating from the surrounding urban area. However, the relative importance of these sources to the estuary's food web is not fully understood. Sources of PCBs to the estuary were apportioned using chiral signatures of PCBs in air, water, total suspended matter, phytoplankton, and sediment. PCBs 91, 95, 136, and 149 were racemic in the atmosphere of the estuary. However, the other phases contained nonracemic PCB 95 and to a lesser extent PCB 149. Thus, the predominant atmospheric source of these congeners is likely unweathered local pollution and not volatilization from the estuary. The similarity in chiral signatures in the other phases is consistent with dynamic contaminant exchange among them. Chiral signatures in the dissolved phase and total suspended matter were correlated with Upper Hudson discharge, suggesting thatthe delivery of nonracemic contaminated sediment from the Upper Hudson, not the atmosphere, controls phytoplankton uptake of some PCBs. Thus, measures to control PCB contamination in the Upper Hudson should be effective in reducing loadings to the estuary's aquatic ecosystem. PMID:17937297

  9. Development of a probabilistic PCB-bioaccumulation model for six fish species in the Hudson River

    SciTech Connect

    Stackelberg, K. von; Menzie, C.

    1995-12-31

    In 1984 the US Environmental Protection Agency (USEPA) completed a Feasibility Study on the Hudson River that investigated remedial alternatives and issued a Record of Decision (ROD) later that year. In December 1989 USEPA decided to reassess the No Action decision for Hudson River sediments. This reassessment consists of three phases: Interim Characterization and Evaluation (Phase 1); Further Site Characterization and Analysis (Phase 2); and, Feasibility study (Phase 3). A Phase 1 report was completed in August, 1991. The team then completed a Final Work Plan for Phase 2 in September 1992. This work plan identified various PCB fate and transport modeling activities to support the Hudson River PCB Reassessment Remedial Investigation and Feasibility Study (RI/FS). This talk provides a description of the development of a Probabilistic bioaccumulation models to describe the uptake of PCBs on a congener-specific basis in six fish species. The authors have developed a framework for relating body burdens of PCBs in fish to exposure concentrations in Hudson River water and sediments. This framework is used to understand historical and current relationships as well as to predict fish body burdens for future conditions under specific remediation and no action scenarios. The framework incorporates a probabilistic approach to predict distributions in PCB body burdens for selected fish species. These models can predict single population statistics such as the average expected values of PCBs under specific scenarios as well as the distribution of expected concentrations.

  10. 76 FR 8654 - Regulated Navigation Area; Hudson River South of the Troy Locks, NY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-15

    ... the Troy Locks, NY'' in the Federal Register (75 FR 76943). We received no comments on the proposed... Regulated Navigation Area (RNA) on the navigable waters of the Hudson River in New York, south of the Troy... RNAs. Historically ice has been an impediment to navigation during certain times of the year on...

  11. 75 FR 76943 - Regulated Navigation Area; Hudson River South of the Troy Locks, NY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-10

    ... FR 3316). Public Meeting We do not now plan to hold a public meeting. But you may submit a request... Guard proposes to establish a Regulated Navigation Area (RNA) on the navigable waters of the Hudson... that established an RNA for that period. That rule established restrictions similar to those that...

  12. 75 FR 39839 - Regulated Navigation Area; Hudson River and Port of NY/NJ

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-13

    ... public dockets in the January 17, 2008, issue of the Federal Register (73 FR 3316). Public Meeting We do... Coast Guard is establishing a regulated navigation area (RNA) from Port Coeymans, New York on the Hudson..., 2010 through October 31, 2010. The RNA will be enforced from 3 a.m. on Monday, July 12, 2000, to...

  13. Bridging the energy gap: Anadromous blueback herring feeding in the Hudson and Mohawk rivers, New York

    USGS Publications Warehouse

    Simonin, P.W.; Limburg, K.E.; Machut, L.S.

    2007-01-01

    Adult blueback herring Alosa aestivalis (N = 116) were collected during the 1999, 2000, and 2002-2004 spawning runs from sites on the Hudson and Mohawk rivers, and gut contents were analyzed. Thirty-four fish (33% of those examined) were found to contain food material. Food items were present in 41% of Mohawk River samples and 11% of Hudson River samples; all Hudson River fish containing food were captured in small tributaries above the head of tide. Hudson River fish predominantly consumed zooplankton, while Mohawk River fish consumed benthic aquatic insects in large quantities, including Baetidae, Ephemeridae, and Chironomidae. Using stable isotope analysis and a mixing model, we found that fish collected later in the season had significantly decreased marine-derived C. Condition indices of later-season fish were equal to or greater than those of fish collected earlier in the season. Blueback herring in this system may face increased energy requirements as they migrate farther upstream during spawning runs, and feeding may provide energy subsidies needed to maintain fitness over their expanded migratory range. ?? Copyright by the American Fisheries Society 2007.

  14. Circulation and sediment transport in the vicinity of the Hudson Shelf Valley

    USGS Publications Warehouse

    Harris, Courtney K.; Signell, Richard P.

    2000-01-01

    Sediment transport in the Hudson Shelf Valley and on the adjacent Long Island Shelf are evaluated using available data along with a three-dimensional wind-driven circulation model and a one-dimensional sediment transport model. Winds from the northwest drive currents up the Hudson Shelf Valley, while winds from the east produce weaker currents directed down the valley. Consistent with previous studies, sediment transport on the Long Island Shelf is dominated by resuspension during energetic wave events that are correlated with strong winds from the northeast, and net sediment flux is predicted to be towards the southwest along bathymetric contours. Transport of muddy sediments in the Hudson Shelf Valley, however, does not appear to be wave-dominated. These sediments are most likely to be resuspended by energetic currents driven by strong winds from the northwest that are not associated with energetic waves. The strong up-valley flows associated with these winds implies that net sediment flux along the Hudson Shelf Valley is up-valley.

  15. 75 FR 38714 - Safety Zone; Macy's Fourth of July Fireworks Display, Hudson River, New York, NY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-06

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Macy's Fourth of July Fireworks Display... Fourth of July Fireworks Display. This temporary safety zone is necessary to protect spectators and...'s Fourth of July Fireworks Display, Hudson River, NY, New York (a) Regulated area. The...

  16. Library Resources in the Mid-Hudson Valley: Columbia, Dutchess, Greene, Orange, Putnam, Rockland, Sullivan, Ulster.

    ERIC Educational Resources Information Center

    Reichmann, Felix; And Others

    The purpose of this study was to "survey the library resources in the eight Mid-Hudson Counties of Columbia, Dutchess, Greene, Orange, Putnam, Rockland, Sullivan, and Ulster in order to develop a plan of service in which assets would be shared, resources developed, and services extended." Survey data were collected by six questionnaires; visits…

  17. 33 CFR 165.165 - Regulated Navigation Area; Hudson River South of the Troy Locks, NY.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... area that has operating restrictions in effect must contact the COTP at telephone number (718) 354-4356... River South of the Troy Locks, NY. 165.165 Section 165.165 Navigation and Navigable Waters COAST GUARD... § 165.165 Regulated Navigation Area; Hudson River South of the Troy Locks, NY. (a) Regulated...

  18. 33 CFR 165.170 - Safety Zone: Triathlon, Ulster Landing, Hudson River, NY.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 CFR 165.23 apply. (2) No vessels will be allowed to transit the safety zone without the permission... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zone: Triathlon, Ulster... § 165.170 Safety Zone: Triathlon, Ulster Landing, Hudson River, NY. (a) Regulated area. The...

  19. 33 CFR 165.170 - Safety Zone: Triathlon, Ulster Landing, Hudson River, NY.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 CFR 165.23 apply. (2) No vessels will be allowed to transit the safety zone without the permission... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone: Triathlon, Ulster... § 165.170 Safety Zone: Triathlon, Ulster Landing, Hudson River, NY. (a) Regulated area. The...

  20. 77 FR 46613 - Safety Zone; 2012 Ironman US Championship Swim, Hudson River, Fort Lee, NJ

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-06

    ...) entitled 2012 Ironman US Championship Swim, Hudson River, Fort Lee, NJ in the Federal Register (77 FR 34285...) 366-9826. SUPPLEMENTARY INFORMATION: Table of Acronyms DHS Department of Homeland Security FR Federal... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; 2012 Ironman US Championship Swim,...

  1. RACE, CODE OF THE STREET, AND VIOLENT DELINQUENCY: A MULTILEVEL INVESTIGATION OF NEIGHBORHOOD STREET CULTURE AND INDIVIDUAL NORMS OF VIOLENCE*

    PubMed Central

    Stewart, Eric A.; Simons, Ronald L.

    2011-01-01

    The study outlined in this article drew on Elijah Anderson’s (1999) code of the street perspective to examine the impact of neighborhood street culture on violent delinquency. Using data from more than 700 African American adolescents, we examined 1) whether neighborhood street culture predicts adolescent violence above and beyond an adolescent’s own street code values and 2) whether neighborhood street culture moderates individual-level street code values on adolescent violence. Consistent with Anderson’s hypotheses, neighborhood street culture significantly predicts violent delinquency independent of individual-level street code effects. Additionally, neighborhood street culture moderates individual-level street code values on violence in neighborhoods where the street culture is widespread. In particular, the effect of street code values on violence is enhanced in neighborhoods where the street culture is endorsed widely. PMID:21666759

  2. Predictors of Depression in Street Youth.

    ERIC Educational Resources Information Center

    Smart, Reginald G.; Walsh, Gordon W.

    1993-01-01

    Interviewed 145 adolescent street youth in Toronto, Canada, to examine association of depression with alcohol and drug use and related problems, social supports, self-esteem, family background, and alcohol and drug use among family members. Results indicated that best predictors of depression among street youth were self-esteem and length of time…

  3. Sesame Street PEP Handbook. Second Edition.

    ERIC Educational Resources Information Center

    Children's Television Workshop, New York, NY.

    This handbook for early childhood educators describes the Sesame Street PEP, an educational enrichment program for 3- to 5-year-olds that makes learning a fun and challenging adventure by using the educational goals of the Sesame Street show, children's books, and developmentally appropriate activities. This program seeks to: (1) stimulate…

  4. Colombian Street Children: Gamines and Chupagruesos.

    ERIC Educational Resources Information Center

    Aptekar, Lewis

    1989-01-01

    Examined characteristics of 56 male street children in Colombia through participant observation and standardized psychological test scores. Data indicated that subjects' mental health was adequate. Two different styles of street life were found--gamines (those who chose to leave home) and chupagruesos (those who were abandoned). Found that…

  5. Resources for the Street Outreach Program Grantees.

    ERIC Educational Resources Information Center

    Johnson, Bassin, and Shaw, Inc., Silver Spring, MD.

    This paper suggests that research has shown that street youth are running from homes characterized by domestic violence, parental drug and alcohol abuse, or child abuse or neglect. This packet describes federal support for helping runaway and homeless youth and reviews implementation of the "Street Outreach Program" and best practices. Resources…

  6. STREET SURFACE STORAGE FOR CSO CONTROL

    EPA Science Inventory

    This paper presents a discussion of the use of on-street storage as an effective means to control stormwater runoff. It focuses on the success achieved by using street storage in two communities in Illinois and includes a description and evaluation of how this technology elimina...

  7. Air pollutant transport in a street canyon

    SciTech Connect

    Luke Chen; Hsu-Cheng Chang

    1996-12-31

    An air pollutant (CO) distribution in a typical street canyon is simulated to evaluate pedestrian exposure. In this study, we consider factors those may affect the pollutant distribution in a typical street canyon. The considered factors include aspect ratio of a street canyon, atmospheric stability, traffic load and turbulent buoyancy effect. A two-dimensional domain that includes suburban roughness and urban street canyon is considered. The factors such as atmospheric stability, traffic load and turbulent buoyancy are imposed through the associated boundary conditions. With numerical simulation, the critical aspect ration of a street canyon the includes two vortices and results in pollutant accumulation are found. The buoyant effect is found to raise the same pollutant concentration up to the position higher than the results come out from the case without buoyancy. The pedestrian exposure to the street air pollutant under various traffic loads and atmospheric stability are evaluated. This study conclude that the local building regulations that specify the building height/street width ratio will not cause significant pedestrian exposure to the street air pollution in most of traffic loads and atmospheric stability conditions.

  8. Career Counseling with Street Youth. ERIC Digest.

    ERIC Educational Resources Information Center

    Redekopp, Dave E.; And Others

    A variety of programs have unsuccessfully attempted to address the career development needs of street youth (defined here as 16-24 year olds with no fixed address, low social support, and who support themselves through street activities such as prostitution, theft, and drug-dealing). This digest describes "Skills Plus," a pre-employability program…

  9. Cleaning up the Streets of Denver

    SciTech Connect

    Stegen, R.L.; Wood, T.R.; Hackett, J.R.; Sogue, A.

    2006-07-01

    Between 1913 and 1924, several Denver area facilities extracted radium from carnotite ore mined from the Paradox basin region of Colorado. Tailings or abandoned ores from these facilities were apparently incorporated into asphalt used to pave approximately 7.2 kilometers (4.5 miles) of streets in Denver. A majority of the streets are located in residential areas. The radionuclides are bound within the asphalt matrix and pose minimal risk unless they are disturbed. The City and County of Denver (CCoD) is responsible for controlling repairs and maintenance on these impacted streets. Since 2002, the CCoD has embarked on a significant capital improvement project to remove the impacted asphalt for secure disposal followed by street reconstruction. To date, Parsons has removed approximately 55 percent of the impacted asphalt. This paper discusses the history of the Denver Radium Streets and summarizes on-going project efforts. (authors)

  10. A catastrophic meltwater flood event and the formation of the Hudson Shelf Valley

    USGS Publications Warehouse

    Thieler, E.R.; Butman, B.; Schwab, W.C.; Allison, M.A.; Driscoll, N.W.; Donnelly, J.P.; Uchupi, E.

    2007-01-01

    The Hudson Shelf Valley (HSV) is the largest physiographic feature on the U.S. mid-Atlantic continental shelf. The 150-km long valley is the submerged extension of the ancestral Hudson River Valley that connects to the Hudson Canyon. Unlike other incised valleys on the mid-Atlantic shelf, it has not been infilled with sediment during the Holocene. Analyses of multibeam bathymetry, acoustic backscatter intensity, and high-resolution seismic reflection profiles reveal morphologic and stratigraphic evidence for a catastrophic meltwater flood event that formed the modern HSV. The valley and its distal deposits record a discrete flood event that carved 15-m high banks, formed a 120-km2 field of 3- to 6-m high bedforms, and deposited a subaqueous delta on the outer shelf. The HSV is inferred to have been carved initially by precipitation and meltwater runoff during the advance of the Laurentide Ice Sheet, and later by the drainage of early proglacial lakes through stable spillways. A flood resulting from the failure of the terminal moraine dam at the Narrows between Staten Island and Long Island, New York, allowed glacial lakes in the Hudson and Ontario basins to drain across the continental shelf. Water level changes in the Hudson River basin associated with the catastrophic drainage of glacial lakes Iroquois, Vermont, and Albany around 11,450 14C year BP (∼ 13,350 cal BP) may have precipitated dam failure at the Narrows. This 3200 km3 discharge of freshwater entered the North Atlantic proximal to the Gulf Stream and may have affected thermohaline circulation at the onset of the Intra-Allerød Cold Period. Based on bedform characteristics and fluvial morphology in the HSV, the maximum freshwater flux during the flood event is estimated to be ∼ 0.46 Sv for a duration of ∼ 80 days.

  11. 839 & 903 E. WALNUT STREET VIEW FROM NORTH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    839 & 903 E. WALNUT STREET - VIEW FROM NORTH WITH EAST FRONT OF 838 E. WALNUT STREET IN FOREGROUND - Walnut-Dollison Historic District, South Dollison, East Elm, East Cherry & East Walnut Streets, Springfield, Greene County, MO

  12. 4. A river level view of the Broad Street bridge ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. A river level view of the Broad Street bridge and Columbus skyline from the railroad truss north of the bridge. - Broad Street Bridge, Spanning Scioto River at U.S. Route 40 (Broad Street), Columbus, Franklin County, OH

  13. 7. DETAIL OF SOUTHEAST SIDE OF FOURTH STREET VIADUCT SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. DETAIL OF SOUTHEAST SIDE OF FOURTH STREET VIADUCT SHOWING ORNAMENTAL LIGHTING AND STAIRS AT MISSION STREET OVERCROSSING. LOOKING NORTHEAST. - Fourth Street Viaduct, Spanning Los Angeles River, Los Angeles, Los Angeles County, CA

  14. DETAIL VIEW, NO. 2141 ON EAST SIDE OF UBER STREET, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    DETAIL VIEW, NO. 2141 ON EAST SIDE OF UBER STREET, LOOKING EAST. - 2100 Block North Uber Street (Houses), East & west sides between Diamond Street & Susquehanna Avenue, Philadelphia, Philadelphia County, PA

  15. 8. 1770 S. CANALPORT & 530 W. 18TH STREET. SOUTH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. 1770 S. CANALPORT & 530 W. 18TH STREET. SOUTH FRONT MAIN ENTRY OF 1770 CANALPORT & SOUTHEAST CORNER OF 530 W. 18TH STREET. VIEW TO NORTHWEST - Peter Schoenhofen Brewery, West Eighteenth Street & Canalport Avenue, Chicago, Cook County, IL

  16. 7. View northwest of smoke stack on Armory Street Pump ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. View northwest of smoke stack on Armory Street Pump House. - Lake Whitney Water Filtration Plant, Armory Street Pumphouse, North side of Armory Street between Edgehill Road & Whitney Avenue, Hamden, New Haven County, CT

  17. 1. PERSPECTIVE VIEW LOOKING NORTH, SHOWING LAUREL STREET FACADE (to ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. PERSPECTIVE VIEW LOOKING NORTH, SHOWING LAUREL STREET FACADE (to right) AND COMMERCE STREET FACADE (to left) - Cumberland National Bank, 59-61 East Commerce Street, Bridgeton, Cumberland County, NJ

  18. 5. Interior, third floor rear of 10 East State Street ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Interior, third floor rear of 10 East State Street showing original surviving 6/6 sash window and moldings. - 8-10 East State Street (Commercial Building), 8-10 East State Street, Trenton, Mercer County, NJ

  19. 3. LOOKING NORTH TO STREET ACROSS SPAN FROM INTERIOR. NOTE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. LOOKING NORTH TO STREET ACROSS SPAN FROM INTERIOR. NOTE TIMBER PANELS NOT ORIGINAL TO DESIGN. - South High Street Bridge, South High Street, spanning Little Juniata Creek, Duncannon, Perry County, PA

  20. 34. Photographic copy of original construction plan (Wabasha Street Bridge, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    34. Photographic copy of original construction plan (Wabasha Street Bridge, Cantilever Span 1888); web details of cantilever arm connecting first span to first pier - Wabasha Street Bridge, Spanning Mississippi River at Wabasha Street, Saint Paul, Ramsey County, MN

  1. 78. VIEW OF NORTH SIDE OF GREENE STREET LOOKING WEST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    78. VIEW OF NORTH SIDE OF GREENE STREET LOOKING WEST FROM SIDEWALK IN FRONT OF SACRED HEART CHURCH - Greene Street Historic District, Greene Street, Gordon Highway to Augusta Canal Bridge, Augusta, Richmond County, GA

  2. 79. VIEW OF NORTH SIDE OF GREENE STREET LOOKING EAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    79. VIEW OF NORTH SIDE OF GREENE STREET LOOKING EAST FROM SIDEWALK IN FRONT OF SACRED HEART CHURCH - Greene Street Historic District, Greene Street, Gordon Highway to Augusta Canal Bridge, Augusta, Richmond County, GA

  3. Detail of upper part of statuary niche, Federal Street lobby. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Detail of upper part of statuary niche, Federal Street lobby. Wood storage platform in foreground divides Federal Street lobby into upper and lower sections - Stamford Post Office, 421 Atlantic Street, Stamford, Fairfield County, CT

  4. 110. WEST CHESTNUT STREET PAPTIST CHURCH AT 1725 WEST CHESTNUT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    110. WEST CHESTNUT STREET PAPTIST CHURCH AT 1725 WEST CHESTNUT STREET, WEST SIDE - Russell Neighborhood, Bounded by Congress & Esquire Alley, Fifteenth & Twenty-first Streets, Louisville, Jefferson County, KY

  5. 18. Historic view of Court Street and Depot Square. Photoengraving ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. Historic view of Court Street and Depot Square. Photoengraving from Artwork of Rhode Island (Chicago: W.H. Parish Publishing Co., 1896) view west - Court Street Bridge, Court Street spanning Blackstone River & Truman Drive, Woonsocket, Providence County, RI

  6. 9. KING STREET (FRONT) ELEVATIONS OF KONGENSGADE 59 (see 'Kongensgade ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. KING STREET (FRONT) ELEVATIONS OF KONGENSGADE 59 (see 'Kongensgade 59,' HABS No. VI-118) AND TOLDBODEN OLD CUSTOM HOUSE (SCALEHOUSE) - King Street Area Study, King Street, Christiansted, St. Croix, VI

  7. 66. VIEW OF PATTERN STORAGE BUILDING FROM ACROSS PRATT STREET ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    66. VIEW OF PATTERN STORAGE BUILDING FROM ACROSS PRATT STREET LOOKING SOUTHEAST. - Baltimore & Ohio Railroad, Mount Clare Shops, South side of Pratt Street between Carey & Poppleton Streets, Baltimore, Independent City, MD

  8. 1. CONTEXT VIEW OF BUILDING 746 FROM EAST K STREET, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. CONTEXT VIEW OF BUILDING 746 FROM EAST K STREET, LOOKING SOUTHEAST. - Oakland Naval Supply Center, Gymnasium-Cafeteria-Theater, East K Street between Eleventh & Twelfth Streets, Oakland, Alameda County, CA

  9. 8. The entire south face of the Broad Street bridge ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. The entire south face of the Broad Street bridge as seen from the flood levy in front of Central High School. - Broad Street Bridge, Spanning Scioto River at U.S. Route 40 (Broad Street), Columbus, Franklin County, OH

  10. 98. Street view, East San Antonio Ave., looking west northwest, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    98. Street view, East San Antonio Ave., looking west northwest, Guarantee Shoe Co. is 211 East San Antonio Ave. - South El Paso Street Historic District, South El Paso, South Oregon & South Santa Fe Streets, El Paso, El Paso County, TX

  11. 5. SOUTHEAST CORNER AND COURTYARD OPENING, FROM F STREET SIDEWALK ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. SOUTHEAST CORNER AND COURTYARD OPENING, FROM F STREET SIDEWALK SOUTHEAST OF BUILDING, LOOKING NORTH-NORTHWEST. - Oakland Naval Supply Center, Administration Building-Dental Annex-Dispensary, Between E & F Streets, East of Third Street, Oakland, Alameda County, CA

  12. 1. BUILDING 324, SOUTH SIDE, FROM F STREET OPPOSITE ENTRANCE, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. BUILDING 324, SOUTH SIDE, FROM F STREET OPPOSITE ENTRANCE, LOOKING NORTH. - Oakland Naval Supply Center, Commanding Officers Residences, Between E & F Streets, West of Fourth Street, Oakland, Alameda County, CA

  13. 6. MAIN ENTRANCE, LOOKING SOUTH FROM SYCAMORE STREET; CORNER OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. MAIN ENTRANCE, LOOKING SOUTH FROM SYCAMORE STREET; CORNER OF BUILDING 88 IS VISIBLE AT RIGHT, BUILDING 93 IS AT CENTER, BUILDING 145 AT LEFT - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  14. Contextual view of Building 250 along C Street, view facing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Contextual view of Building 250 along C Street, view facing southwest - U.S. Marine Corps Base Hawaii, Kaneohe Bay, Warehouse 250, Aviation Storehouse, C Street between Fifth & Sixth Streets, Kaneohe, Honolulu County, HI

  15. 4. 611 Royal Street, Governor Roman House, Photographed September, 1936 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. 611 Royal Street, Governor Roman House, Photographed September, 1936 OBLIQUE VIEW OF SECOND AND THIRD FLOORS OF ROYAL STREET (FRONT) FACADE - Royal Street (Commercial Buildings), New Orleans, Orleans Parish, LA

  16. 14. Governor Nichols & Royal Streets, Photographed September, 1936 GENERAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Governor Nichols & Royal Streets, Photographed September, 1936 GENERAL VIEW OF HOUSE SITUATED ON CORNER OF GOVERNOR NICHOLS & ROYAL STREETS - Royal Street (Commercial Buildings), New Orleans, Orleans Parish, LA

  17. 5. 611 Royal Street, Governor Roman House, Photographed September, 1936 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. 611 Royal Street, Governor Roman House, Photographed September, 1936 OBLIQUE VIEW OF SECOND FLOOR BALCONIES ON ROYAL STREET FACADE - Royal Street (Commercial Buildings), New Orleans, Orleans Parish, LA

  18. 200 MAIN STREET, SALT LAKE CITY, UT. VIEW LOOKING EAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    200 MAIN STREET, SALT LAKE CITY, UT. VIEW LOOKING EAST OF "MAIN' STREET. REPHOTOGRAPH OF HISTORIC SHIPLER PHOTO # 18273, UTAH STATE HISTORICAL SOCIETY COLLECTION. - Salt Lake City Cemetery, 200 N Street, Salt Lake City, Salt Lake County, UT

  19. NORTHERN END OF VIADUCT WHERE IT ENTERS BATTERY STREET TUNNEL. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    NORTHERN END OF VIADUCT WHERE IT ENTERS BATTERY STREET TUNNEL. LAKE UNION VISIBLE IN BACKGROUND. TUNNEL PROCEEDS IN CUT AND COVER FASHION DIRECTLY BENEATH BATTERY STREET. - Alaskan Way Viaduct and Battery Street Tunnel, Seattle, King County, WA

  20. Interior view, main entry lobby on Fourteenth Street United ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view, main entry lobby on Fourteenth Street - United States Department of Commerce, Bounded by Fourteenth, Fifteenth, and E streets and Constitution Avenue, Washington, District of Columbia, DC

  1. 342. BAPTIZED PENTECOSTAL CHURCH AT 1606 WEST CHESTNUT STREET, EAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    342. BAPTIZED PENTECOSTAL CHURCH AT 1606 WEST CHESTNUT STREET, EAST SIDE - Russell Neighborhood, Bounded by Congress & Esquire Alley, Fifteenth & Twenty-first Streets, Louisville, Jefferson County, KY

  2. 6. SOUTHEAST ABUTMENT AT CALVERT STREET, SHOWING LEON HERMANT ALLEGORICAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. SOUTHEAST ABUTMENT AT CALVERT STREET, SHOWING LEON HERMANT ALLEGORICAL RELIEF OF TRANSPORTATION BY AUTOMOBILE - Calvert Street Bridge, Spanning Rock Creek & Potomac Parkway, Washington, District of Columbia, DC

  3. 8. STATION 'L' FROM SOUTHEAST DIVISION STREET LOOKING NORTHWEST, LINCOLN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. STATION 'L' FROM SOUTHEAST DIVISION STREET LOOKING NORTHWEST, LINCOLN SUBSTATION IN FOREGROUND - Portland General Electric Company, Station "L", 1841 Southeast Water Street, Portland, Multnomah County, OR

  4. [Opinions of Honduran adults about street children].

    PubMed

    Ferguson, C; McIntyre, L; Kaminsky, D C

    1993-02-01

    The purpose of this study was to determine the beliefs parents of working children and business people have about two types of street children, those who work on the street and those who are abandoned and live on the street. In 1991 forty-nine parents of working children and 49 business people from Tegucigalpa were administered a questionnaire listing 36 beliefs about the lifestyles of abandoned and working children and causes of children adopting these ways of life. Among parents of working children, education was significantly lower and mothers were more likely to be single women than in the business people sample. There were many beliefs about the lifestyles of street children on which both groups agreed, but parents of working children held the youngsters more accountable for choosing to work or live in the street. Parents also seemed to be more aware of the health risks to both types of street children than business people who felt working children were at less risk than abandoned children. Business people perceived abandoned children to be victims of single parenthood and solvent abuse. A deeper exploration of the views held by families of street children may assist those seeking to help them. PMID:8466651

  5. Groundwater quality in the Chemung River, Eastern Lake Ontario, and Lower Hudson River Basins, New York, 2013

    USGS Publications Warehouse

    Scott, Tia-Marie; Nystrom, Elizabeth A.; Reddy, James E.

    2015-11-10

    The Lower Hudson River Basin study area covers 5,607 square miles and encompasses the part of the Lower Hudson River Basin that lies within New York plus the parts of the Housatonic, Hackensack, Bronx, and Saugatuck River Basins that are in New York. Twelve of the wells sampled in the Lower Hudson River Basin are completed in sand-and-gravel deposits, and 13 are completed in bedrock. Groundwater in the Lower Hudson River Basin was generally of good quality, although properties and concentrations of some constituents—pH, sodium, chloride, dissolved solids, arsenic, aluminum, iron, manganese, radon-222, total coliform bacteria, fecal coliform bacteria, Escherichia coli bacteria, and heterotrophic plate count—equaled or exceeded primary, secondary, or proposed drinking-water standards. The constituent most frequently detected in concentrations exceeding drinking-water standards (20 of 25 samples) was radon-222.

  6. Determining Sources and Transport of Nuclear Contamination in Hudson River Sediments with Plutonium, Neptunium, and Cesium isotope ratios

    NASA Astrophysics Data System (ADS)

    Kenna, T. C.; Chillrud, S. N.; Chaky, D. A.; Simpson, H. J.; McHugh, C. M.; Shuster, E. L.; Bopp, R. F.

    2004-12-01

    Different sources of radioactive contamination contain characteristic and identifiable isotopic signatures, which can be used to study sediment transport. We focus on Pu-239, Pu-240, Np-237 and Cs-137, which are strongly bound to fine grained sediments. The Hudson River drainage basin has received contamination from at least three separate sources: 1) global fallout from atmospheric testing of nuclear weapons, which contributed Pu, Np and Cs; 2) contamination resulting from reactor releases at the Indian Point Nuclear Power Plant (IPNPP) located on the Hudson River Estuary ˜70km north of New York Harbor, where records document releases of Cs-137; 3) contamination resulting from activities at the Knolls Atomic Power Laboratory (KAPL) located on the Mohawk River, where incomplete records document releases of Cs-137 but no mention is made of Pu or Np. Here we report measurements of Pu isotopes, Np-237 and Cs-137 for a series of sediment cores collected from various locations within the drainage basin: 1) Mohawk River downstream of KAPL, 2) Hudson River upstream of its confluence with the Mohawk River, and 3) lower Hudson River at a location in close proximity to IPNPP. In addition, we present data from selected samples from two other lower Hudson River locations: One site located ˜30km downstream of IPNPP and another ˜30km upstream of IPNPP. By comparing the isotopic ratios Pu-240/Pu-239, Np-237/Pu-239, and Cs-137/Pu-239, measured in fluvial sediments to mean global fallout values, it is possible to identify and resolve different sources of non-fallout contamination. To date, isotopic data for sediments indicate non-fallout sources of Pu-239, Pu-240, and Cs-137; Np-237, however, appears to originate from global fallout only. Mohawk River sediments downstream of KAPL exhibit enrichments in Pu-239, Pu-240, and Cs-137 that are 7 to 20 times higher than levels expected from global fallout as indicated from Np-237. The elevated levels, non-fallout isotopic signatures

  7. 77 FR 47621 - Hudson Transmission Partners, LLC v. New York Independent System Operator, Inc.; Notice of Complaint

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Hudson Transmission Partners, LLC v. New York Independent System Operator... formal complaint against the New York Independent System Operator, Inc. (Respondent). As more...

  8. Children's street connections in a Canadian community.

    PubMed

    Basso, Robert V; Graham, John; Pelech, William; De Young, Ted; Cardey, Ray

    2004-04-01

    Preteen children's street activities in a small southern Ontario city were examined for understandings about how children on the street affiliate with one another and with adults after school. The everyday connections between children, shopkeepers, and municipal workers demonstrate that the municipal workers and merchants can offer caring, support, and sanctions to children when parents or teachers are not accompanying them. This provides children on the street with a form of guidance from extrafamilial mentors. The findings point to community-based potentials for naturally occurring crime prevention strategies, a significant aspect of Canada's new law: Youth Criminal Justice Act. 2003. PMID:15070466

  9. Methods to assess impacts on Hudson River striped bass. Report for the period October 1, 1977-September 30, 1979

    SciTech Connect

    Barnthouse, L.W.; Christensen, S.W.; Kirk, B.L.; Kumar, K.D.; Van Winkle, W.; Vaughan, D.S.

    1980-05-01

    The results obtained during this period were used in a detailed assessment of the impact of entrainment and impingement on the Hudson River striped bass population. Most of these results were incorporated in testimony written for ongoing adjudicatory hearings on the Hudson River Power Case, US Environmental Protection Agency, Region II (USEPA, Region II). This testimony will be published as a three-volume NUREG report during FY80.

  10. Seismic imaging of the lithosphere beneath Hudson Bay: Episodic growth of the Laurentian mantle keel

    NASA Astrophysics Data System (ADS)

    Darbyshire, Fiona A.; Eaton, David W.; Bastow, Ian D.

    2013-07-01

    The Hudson Bay basin in northern Canada conceals one of the major collisional zones of the Canadian Shield, the Trans-Hudson Orogen (THO), which marks the Paleoproterozoic collision between the Archean Superior and Western Churchill cratons at ˜1.9-1.8Ga. Improved knowledge of upper mantle structure beneath the region is essential to establish the nature of the THO, specifically whether Himalayan-style plate tectonics operated in Paleoproterozoic times. Detailed seismological constraints on lithospheric architecture are also required to advance our understanding of the mechanism and timing of keel formation. We use surface wave tomography to illuminate new details of the lithospheric architecture of the Hudson Bay region, resolving both seismic wavespeed and azimuthal anisotropy. Phase velocity maps are calculated from fundamental-mode Rayleigh wave dispersion curves, then used to construct a 3D model exploring upper mantle structure to depths of ˜300km. Fast shear wavespeeds suggest a lithospheric thickness varying from ˜180km to almost 280 km beneath the Hudson Bay region. The new study confirms previous inferences that there is no correlation between crustal ages and lithospheric thickness. Patterns of shear wavespeed and azimuthal anisotropy indicate a layered lithosphere. In the uppermost mantle, both the highest velocities and the anisotropic fast directions wrap around the Bay. This structure is likely related to the formation processes of the Paleozoic intracratonic basin. At greater depth (˜70-150km) we resolve two high-wavespeed cores separated by a relatively narrow near-vertical lower-velocity curtain. This internal architecture is suggested to result from the terminal phase of a modern-style plate-tectonic collision between the Archean Superior and Churchill cratons during the Trans-Hudson orogeny, entrapping juvenile Proterozoic material. The lower lithosphere (≥160km depth) has a relatively homogeneous wavespeed structure across the region

  11. Street Level Prostitution: A Systematic Literature Review.

    PubMed

    Love, Rene

    2015-08-01

    The aim of this study was to synthesize research on female street level prostitutes for application in mental health practice and identification of future research needs. The data were from reports conducted in Westernized countries on female street level prostitutes between the years 2000 and 2014. Street level prostitutes are at high risk for HIV/STIs, chronic and acute physical/mental health problems, and violence, but there is a paucity of research on resilience and coping skills. We conclude that street level prostitutes suffer severe health disparities, yet they do not seek health care on a consistent basis. It is important for mental healthcare providers to offer women a safe, non-judgmental environment while providing assessment and referral. Future research on mental health consequences as well as resilience and coping skills would support effective interventions that address the women holistically. PMID:26379130

  12. Depression and stress in street youth.

    PubMed

    Ayerst, S L

    1999-01-01

    The present study explored stress and depression levels in Canadian street youth, as well as the methods they used to cope. Twenty-seven street youth and 27 nonrunaway peers responded to a questionnaire investigating history of running away, depression level, coping strategies, family history, and stress. Analyses revealed that stress and depression were positively correlated for the street youth, and that these youth had higher levels, compared with nonrunaways, of both. There were also differences in coping strategies: street youth were more likely to engage in acts of self-harm and to use drugs and alcohol, while nonrunaways more frequently resorted to productive problem solving and disclosure/discussion with someone they trust.

  13. Street dust: implications for stormwater and air quality, and environmental through street sweeping.

    PubMed

    Calvillo, Steven J; Williams, E Spencer; Brooks, Bryan W

    2015-01-01

    Street dust represents a source of dual potential risk to stormwater and air quality. It has been well documented that street dust washes into local watersheds and can degrade water quality. Research has also demonstrated that ambient particulate matter (PM10) , which is associated with adverse health outcomes, can arise from resuspension of accumulated street dust. Furthermore, many contaminants, including metals, are present at higher concentrations in the smallest available particles, which are more likely to be resuspended in air and stormwater runoff. Although street cleaning is listed as a best management practice for storm water quality by the EPA, data are limited on the critical parameters (technology, environment, usage), which determine the effectiveness of any street cleaning program, particularly in the peer-reviewed literature. The purpose of the present study was to develop a comprehensive understanding of the efficacy of various street cleaning technologies and practices to protect both water quality and public health. Few studies have compared the effectiveness of street sweeping technologies to remove street dust. Unfortunately, the dearth of comprehensive data on exposure, contaminant concentrations, and efficacy of various sweeping technologies and strategies precludes developing quantitative estimates for potential risk to humans and the environment. Based on the few studies available, regenerative air street sweepers appear to provide the most benefit with regard to collection of small particles and prevention of re-entrainment. It is also clear from the available data that local conditions, climate, and specific needs are critical determinants of the ideal street sweeping strategy (technology, frequency, speed, targeted areas, etc.). Given the critical need for protection of water and air quality in rapidly expanding urban regions (e.g., megacities), further research is necessary to develop best practices for street dust management. Herein

  14. Street dust: implications for stormwater and air quality, and environmental through street sweeping.

    PubMed

    Calvillo, Steven J; Williams, E Spencer; Brooks, Bryan W

    2015-01-01

    Street dust represents a source of dual potential risk to stormwater and air quality. It has been well documented that street dust washes into local watersheds and can degrade water quality. Research has also demonstrated that ambient particulate matter (PM10) , which is associated with adverse health outcomes, can arise from resuspension of accumulated street dust. Furthermore, many contaminants, including metals, are present at higher concentrations in the smallest available particles, which are more likely to be resuspended in air and stormwater runoff. Although street cleaning is listed as a best management practice for storm water quality by the EPA, data are limited on the critical parameters (technology, environment, usage), which determine the effectiveness of any street cleaning program, particularly in the peer-reviewed literature. The purpose of the present study was to develop a comprehensive understanding of the efficacy of various street cleaning technologies and practices to protect both water quality and public health. Few studies have compared the effectiveness of street sweeping technologies to remove street dust. Unfortunately, the dearth of comprehensive data on exposure, contaminant concentrations, and efficacy of various sweeping technologies and strategies precludes developing quantitative estimates for potential risk to humans and the environment. Based on the few studies available, regenerative air street sweepers appear to provide the most benefit with regard to collection of small particles and prevention of re-entrainment. It is also clear from the available data that local conditions, climate, and specific needs are critical determinants of the ideal street sweeping strategy (technology, frequency, speed, targeted areas, etc.). Given the critical need for protection of water and air quality in rapidly expanding urban regions (e.g., megacities), further research is necessary to develop best practices for street dust management. Herein

  15. /sup 239/ /sup 240/Pu and /sup 238/Pu in sediments of the Hudson River estuary

    SciTech Connect

    Linsalata, P.; Wrenn, M.E.; Cohen, N.; Singh, N.P.

    1980-12-01

    Plutonium-239,240 and plutonium-238 were determined in 59 Hudson River sediment dredge samples collected during 1973-77 in the vicinity of the Indian Point Nuclear Power Station. Acid leaching followed by solvent extraction, electrodeposition, and alpha-spectrometry were used to extract, purify, and quantitate plutonium isotopes present in these samples. Annual median plutonium-238/plutonium-239,240 isotopic activity ratios in surficial sediments were 0.032 (1973-74), 0.035 (1975), 0.042 (1976), and 0.040 (1977). The source of these nuclides in the estuary was identified by analysis of the sample isotopic activity ratios. On the basis of the sampling regimen and the methods used, it is concluded that no input, other than that of fallout, has contributed significantly to the plutonium burden in Hudson sediments. (1 map, 9 references, 9 tables)

  16. Polychlorinated biphenyl concentrations in Hudson River water and treated drinking water at Waterford, New York

    USGS Publications Warehouse

    Schroeder, R.A.; Barnes, C.R.

    1983-01-01

    Past discharge of PCBs into the Hudson River has resulted in contaminant concentrations of a few tenths of a microgram per liter in the water. Waterford is one of two large municipal users of the Hudson River for drinking-water supply. The treatment scheme at the Waterford plant, which processes approximately 1 million gallons per day, is similar to that of most conventional treatment plants except for the addition of powdered activated carbon during flocculation. Comparison of PCB concentrations in river water and intake water at the plant to concentrations in treated drinking-water samples indicates that purification processes remove 80 to 90 percent of the PCBs and that final concentrations seldom exceed 0.1 microgram per liter. No significant difference was noted between the removal efficiencies during periods of high river discharge, when PCBs are associated with suspended sediment, and low discharge, when PCBs are generally dissolved. (USGS)

  17. Sediment transport due to extreme events: The Hudson River estuary after tropical storms Irene and Lee

    USGS Publications Warehouse

    Ralston, David K.; Warner, John C.; Geyer, W. Rockwell; Wall, Gary R.

    2013-01-01

    Tropical Storms Irene and Lee in 2011 produced intense precipitation and flooding in the U.S. Northeast, including the Hudson River watershed. Sediment input to the Hudson River was approximately 2.7 megaton, about 5 times the long-term annual average. Rather than the common assumption that sediment is predominantly trapped in the estuary, observations and model results indicate that approximately two thirds of the new sediment remained trapped in the tidal freshwater river more than 1 month after the storms and only about one fifth of the new sediment reached the saline estuary. High sediment concentrations were observed in the estuary, but the model results suggest that this was predominantly due to remobilization of bed sediment. Spatially localized deposits of new and remobilized sediment were consistent with longer term depositional records. The results indicate that tidal rivers can intercept (at least temporarily) delivery of terrigenous sediment to the marine environment during major flow events.

  18. Compression approach of street networks considering the structural and functional features of streets

    NASA Astrophysics Data System (ADS)

    Liu, Gang; He, Jing; Zhang, Xiping

    2015-10-01

    The compression of networks is an important aspect of complex networks and spatial generalization. Previous studies show that the dual graph for street-street relationships more accurately reflects the morphological features of street networks than the traditional methods. In this study, a dual graph for street-street relationship is constructed based on complex networks theory. We introduce the concept of m-order neighbors and take into account the factors of the node’s degree, closeness centrality, betweenness centrality, and distance within the dual graph. We also consider the importance contributions of the node itself and its 1- to m-order neighbors and define the evaluation model of node importance. We then propose a street compression process based on the evaluation of node importance for dual graph by considering the structural and functional features of streets. The degree distribution and topological similarity index are introduced to evaluate the level of maintaining the global structure and topological characteristics of the road network and to validate the efficiency of the proposed method. A real urban road network is used for the experiments. Results show that the proposed approach can be used in selecting important streets that can retain the global structural properties and topological connectivity of the street network.

  19. Psychiatric Morbidity Among Street Children in Duhok

    PubMed Central

    Taib, Nezar Ismet; Ahmad, Abdulbaghi

    2014-01-01

    BACKGROUND Due, in part, to family constraints in dealing with the economical burden of raising a family, a wave of street children is sweeping the developing world. Such children are prone to both somatic and mental illnesses. This is the first ever study that has been conducted to explore the psychopathology among street children in the Duhok Governorate. METHODS The study was conducted between March 2004 and May 2005 in Duhok City among street children who attended the Zewa Center—the only center for street children in the region at the time of the study. Among a total of 107 eligible children, 100 agreed to participate (93% response rate). A modified family map (genogram) was used to obtain demographic data from the children and their caregivers through semi-structured interviews. In addition, the Mini International Neuropsychiatric Interview for Children and Adolescents (MINI-KID) structured interviews were conducted with the children. RESULTS The study found that 98% of children worked on the street because of the economic need and pressure on their families. There was high rate of parental illiteracy (90% of fathers and 95% of mothers), and 61% of respondents were shown to have at least one psychiatric disorder. A high percentage (57%) of these children suffered from anxiety disorders including posttraumatic stress disorders (29%). Ten percent had depression, and 5% had attention deficit hyperactivity disorder. CONCLUSION Street children in Duhok seem to be working children due to their families’ needs. PMID:24653656

  20. 13. PRATT STREET BULKHEAD: SECTIONS 2, 3, 4, 5, AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. PRATT STREET BULKHEAD: SECTIONS 2, 3, 4, 5, AND 6, DRAWER 10, PLAN NO. 1, 1 IN. = 15 FT. AND 1/2 IN. = 1 FT., APRIL 25, 1906, DRAWING SHOWS DESIGN FOR PRATT STREET BULKHEAD BETWEEN PIERS - Baltimore Inner Harbor, Pier 5, South of Pratt Street between Market Place & Concord Street, Baltimore, Independent City, MD

  1. 36 CFR 910.33 - Off-street parking.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Off-street parking. 910.33... DEVELOPMENT AREA Standards Uniformly Applicable to the Development Area § 910.33 Off-street parking. (a) Off-street parking as a principal use is prohibited, although off-street parking as an accessory use in...

  2. 2. Historic view of the building: 'Warren Street from State ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Historic view of the building: 'Warren Street from State Street' ca. 1893. Courtesy of the Trenton Free Public Library. 12 North Warren Street is in the middle of the block, with its louvered shutters closed on both the second and third floors. - 12 North Warren Street (Commercial Building), Trenton, Mercer County, NJ

  3. SECOND STREET, LOOKING EAST AT INDUSTRIAL DISTRICT FROM WEST OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    SECOND STREET, LOOKING EAST AT INDUSTRIAL DISTRICT FROM WEST OF INTERSECTION OF DEDRICK DRIVE AND SECOND STREET - Pacific Coast Torpedo Station, Keyport Industrial District, Both sides of Second Street, between Dedrick Drive and Liberty Bay and one building west of Dedrick Drive and south of Second Street, Keyport, Kitsap County, WA

  4. SECOND STREET, LOOKING WEST AT INDUSTRIAL DISTRICT FROM THE EAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    SECOND STREET, LOOKING WEST AT INDUSTRIAL DISTRICT FROM THE EAST END OF SECOND STREET NEAR WATER - Pacific Coast Torpedo Station, Keyport Industrial District, Both sides of Second Street, between Dedrick Drive and Liberty Bay and one building west of Dedrick Drive and south of Second Street, Keyport, Kitsap County, WA

  5. 7. MAIN STREET LOOKING NORTH FROM INTERSECTION OF WEST THIRD ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. MAIN STREET LOOKING NORTH FROM INTERSECTION OF WEST THIRD STREET. THE 1932 POST OFFICE IS ON THE LEFT. SANDSTONE FROM INDIANA AND BRICK WERE USED FOR THE EXTERIOR WALLS, WHILE WASTE BRICK FROM THE SMELTER WAS USED FOR THE INTERIOR FOUNDATION AND BASEMENT WALLS - Anaconda Historic District, Park & Commercial Streets, Main Street vicinity, Anaconda, Deer Lodge County, MT

  6. 5. View of former Castle Street Wye looking East ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. View of former Castle Street Wye - looking East along Herald Street (formerly Castle Street). To the right is the Massachusetts Turnpike and the tracks of the former B&A R.R. - Boston Elevated Railway, Elevated Mainline, Washington Street, Boston, Suffolk County, MA

  7. BILLBOARD EXPRESSING LOCAL HUMOR CONCERNING FLOOD DAMAGE TO WALNUT STREET ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    BILLBOARD EXPRESSING LOCAL HUMOR CONCERNING FLOOD DAMAGE TO WALNUT STREET BRIDGE, I-83 SOUTHBOUND, LOOKING WEST. BILLBOARD EXPRESSING LOCAL HUMOR CONCERNING FLOOD DAMAGE TO WALNUT STREET BRIDGE, I-83 SOUTHBOUND, LOOKING WEST. - Walnut Street Bridge, Spanning Susquehanna River at Walnut Street (State Route 3034), Harrisburg, Dauphin County, PA

  8. 3. SOUTH SIDE, OBLIQUE VIEW, FROM F STREET SIDEWALK, LOOKING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. SOUTH SIDE, OBLIQUE VIEW, FROM F STREET SIDEWALK, LOOKING NORTHWEST, WITH BUILDING 222 ACROSS 3RD STREET AT LEFT. - Oakland Naval Supply Center, Administration Building-Dental Annex-Dispensary, Between E & F Streets, East of Third Street, Oakland, Alameda County, CA

  9. 18. View of north side of East Ward Street at ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. View of north side of East Ward Street at the intersection with North Dart Street, facing northwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  10. Peat analyses in the Hudson Bay Lowlands using ground penetrating radar

    NASA Technical Reports Server (NTRS)

    Pelletier, R. E.; Davis, J. L.; Rossiter, J. R.

    1991-01-01

    The use of ground penetrating radar (GPR) as a means to determine peak thickness and estimate peat volume in the Hudson Bay Lowlands of Canada is examined. Ground-based and airborne GPR data were acquired so as to extrapolate measurements to larger scales. While the ground-based measurements did an excellent job in determining peat depth, the airborne techniques did a fair job a low altitudes and demonstrated great promise with additional system engineering changes.

  11. Circulation in the Hudson Shelf Valley: MESA physical oceanographic studies in New York Bight, 1

    SciTech Connect

    Mayer, D.A.; Hansen, D.V.; Han, G.C.

    1982-11-20

    Over 900 days of current velocity data were obtained at mainly two locations in the inner and outer Hudson Shelf Valley (HSV). The large cross-axis depth gradients in the HSV, together with the strong winter cyclones and the baroclinic density distribution over the shelf, are primarily responsible for the major circulation features observed in the valley. CSTD data from 12 cruises and meteorological data from JFK International Airport and an environmental buoy were collected concurrently with the current meter data.

  12. Precambrian Plate Tectonics and the Formation of the Canadian Shield: Seismic Evidence from Hudson Bay

    NASA Astrophysics Data System (ADS)

    Bastow, I. D.; Thompson, D. A.; Kendall, J. M.; Helffrich, G. R.; Wookey, J.; Snyder, D. B.; Eaton, D. W.; Darbyshire, F. A.

    2010-12-01

    The Canadian Shield is one of the largest exposures of Precambrian rocks on Earth. It is a mosaic of several Archean terranes that were brought together during a series of Paleoproterozoic orogens culminating in the so-called Trans-Hudson Orogen (THO), which is thought to have been similar to the Himalayan orogen in scale and nature. The tectonic evolution and lithospheric subdivisions of this region are poorly understood, but new seismic networks in northern Hudson Bay provide fresh information sources to place constraints on the Precambrian processes that formed and shaped it. Using data from a network of 12 broadband seismic stations in the northern part of Hudson Bay that complement existing POLARIS and CNSN networks in the region, we report on a combined study of seismic anisotropy, travel-time tomography, and receiver functions. While tomographic images reveal no clear seismological distinction between Archean and Proterozoic mantle, results from the study of seismic anisotropy show that much of the northern Hudson Bay region retains a strong signature of Archean-to-Paleoproterozoic tectonics - in particular the THO. The receiver function study also provides evidence in support of this 1.8 Ga orogenic event, but the simplicity of crustal structure in the oldest terranes as well as the scale of orogenic belts provides little evidence in support modern-day-style plate tectonics. When reviewed in light of age and compositional constraints from the geological record, our seismic observations point towards a secular change from non-plate tectonic deformation during the Paleo- to Mesoarchean evolving towards fully-developed modern-style plate tectonic interactions during the Paleoproterozoic.

  13. Re-visiting projections of PCBs in Lower Hudson River fish using model emulation.

    PubMed

    Field, L Jay; Kern, John W; Rosman, Lisa B

    2016-07-01

    Remedial decision making at large contaminated sediment sites with bioaccumulative contaminants often relies on complex mechanistic models to forecast future concentrations and compare remedial alternatives. Remedial decision-making for the Hudson River PCBs Superfund site involved predictions of future levels of PCBs in Upper Hudson River (UHR) and Lower Hudson River (LHR) fish. This study applied model emulation to evaluate the impact of updated sediment concentrations on the original mechanistic model projections of time to reach risk-based target thresholds in fish in the LHR under Monitored Natural Attenuation (MNA) and the selected dredging remedy. The model emulation approach used a combination of nonlinear and linear regression models to estimate UHR water PCBs as a function of UHR sediment PCBs and to estimate fish concentrations in the LHR as a function of UHR water PCBs, respectively. Model emulation captured temporal changes in sediment, water, and fish PCBs predicted by the mechanistic model over the emulation period. The emulated model, using updated sediment concentrations and a revised estimate of recovery rate, matched the trend in annual monitoring data for white perch and largemouth bass in the LHR between 1997 and 2014. Our best predictions based on the emulated model indicate that the projected time to reach fish tissue risk-based thresholds in the LHR will take decades longer than the original mechanistic model projections. PMID:27017079

  14. Linking habitat use of Hudson River striped bass to accumulation of polychlorinated biphenyl congeners

    SciTech Connect

    Ashley, J.T.F.; Secor, D.H.; Zlokovitz, E.; Wales, S.Q.; Baker, J.E.

    2000-03-15

    Since 1976, the commercial striped bass fishery in the Hudson River (NY) has been closed due to total polychlorinated biphenyl (t-PCB) concentrations that exceed the US Food and Drug Administration's advisory level of 2 {micro}g/g-wet weight. Extensive monitoring of Hudson River striped bass demonstrated much more variability in t-PCB levels among individual striped bass than could be explained by their age, sex, or lipid contents. To investigate the possible role of differential habitat use among subpopulations of striped bass in controlling their PCB exposures, 70 fish collected throughout the Hudson River estuary and Long Island Sound in 1994--1995 were analyzed for PCB congeners, and their lifetime migration behaviors were estimated by otolith microchemistry. The mean salinity encountered during the fish's last growth season prior to capture was inversely correlated with the t-PCB body burden. Striped bass permanently residing in fresh and oligohaline portions of the estuary adjacent to known PCB sources had elevated t-PCB levels and congeneric patterns with higher proportions of di-, tri-, and tetrachlorobiphenyls. Conversely, fish spending the majority of their life in more saline waters of the estuary or migrating frequently throughout the salinity gradient contained lower PCB levels composed of more highly chlorinated congeners. The approach used in this study allows habitat use to be incorporated into exposure assessments for anadromous fish species such as striped bass.

  15. Temperature and human thermal comfort effects of street trees across three contrasting street canyon environments

    NASA Astrophysics Data System (ADS)

    Coutts, Andrew M.; White, Emma C.; Tapper, Nigel J.; Beringer, Jason; Livesley, Stephen J.

    2016-04-01

    Urban street trees provide many environmental, social, and economic benefits for our cities. This research explored the role of street trees in Melbourne, Australia, in cooling the urban microclimate and improving human thermal comfort (HTC). Three east-west (E-W) oriented streets were studied in two contrasting street canyon forms (deep and shallow) and between contrasting tree canopy covers (high and low). These streets were instrumented with multiple microclimate monitoring stations to continuously measure air temperature, humidity, solar radiation, wind speed and mean radiant temperature so as to calculate the Universal Thermal Climate Index (UTCI) from May 2011 to June 2013, focusing on summertime conditions and heat events. Street trees supported average daytime cooling during heat events in the shallow canyon by around 0.2 to 0.6 °C and up to 0.9 °C during mid-morning (9:00-10:00). Maximum daytime cooling reached 1.5 °C in the shallow canyon. The influence of street tree canopies in the deep canyon was masked by the shading effect of the tall buildings. Trees were very effective at reducing daytime UTCI in summer largely through a reduction in mean radiant temperature from shade, lowering thermal stress from very strong (UTCI > 38 °C) down to strong (UTCI > 32 °C). The influence of street trees on canyon air temperature and HTC was highly localized and variable, depending on tree cover, geometry, and prevailing meteorological conditions. The cooling benefit of street tree canopies increases as street canyon geometry shallows and broadens. This should be recognized in the strategic placement, density of planting, and species selection of street trees.

  16. GENERAL VIEW FROM CENTER OF DIAMOND STREET LOOKING WEST TOWARDS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    GENERAL VIEW FROM CENTER OF DIAMOND STREET LOOKING WEST TOWARDS THIRTY-SECOND STREET. AN AUGUST 30, 1886 ISSUE OF THE PHILADELPHIA REAL ESTATE RECORD AND BUILDERS’ GUIDE RECORDED THAT REAL ESTATE AGENT F. A. FLOOD KEPT HIS OFFICES AT 3118 DIAMOND STREET, INDICATING THAT THE ROW OF ATTACHED DWELLINGS ON THE SOUTH SIDE OF THE BLOCK HAD BEEN CONSTRUCTED BY THAT TIME. - 3100 Block Diamond Street (Houses), North & south sides between Thirty-first & Thirty-second Streets, Philadelphia, Philadelphia County, PA

  17. 1. EXTERIOR VIEW OF 500 HINES STREET LOOKING SOUTHWEST. THIS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. EXTERIOR VIEW OF 500 HINES STREET LOOKING SOUTHWEST. THIS DWELLING WAS WORKER HOUSING FOR THE LaGRANGE COTTON MILL (1888-89), LATER KNOWN AS CALUMET MILL. THE SIZE OF THIS HOUSE INDICATES THAT IT WAS PROBABLY USED BY A MILL MANAGER OR OVERSEER. NOTE 502 HINES STREET TO THE LEFT, A MIRROR-IMAGE OF 500 HINES STREET. - 500 Hines Street (House), 500 Hines Street, La Grange, Troup County, GA

  18. Polychlorinated biphenyls, dioxins, furans, and organochlorine pesticides in spotted sandpiper eggs from the upper Hudson River basin, New York

    USGS Publications Warehouse

    Custer, T.W.; Custer, Christine M.; Gray, B.R.

    2010-01-01

    In 2004, spotted sandpipers (Actitis macularia) were studied on the Hudson River near Fort Edward south to New Baltimore, NY and on two river drainages that flow into the Hudson River. Concentrations of 28 organochlorine pesticides, 160 polychlorinated biphenyl (PCB) congeners, and 17 dioxin and furan (PCDD-F) congeners were quantified in eggs collected on and off the Hudson River. The pattern of organochlorine pesticides and PCDD-F congeners did not differ significantly between eggs collected on and off the Hudson River. In contrast, the pattern of PCB congeners differed significantly between the Hudson River and other rivers. Total PCBs were significantly greater in eggs from the Hudson River (geometric mean = 9.1 ??g PCBs/g wet weight) than from the other two rivers (0.6 and 0.6 ??g PCBs/g wet weight). Seven of 35 (20%) eggs exceeded 20 ??g PCBs/g wet weight, the estimated threshold for reduced hatching in tree swallows (Tachycineta bicolor) and some raptor species; the maximum concentration was 72.3 ??g PCBs/g wet weight. Models that predicted nest survival and egg success (the proportion of eggs hatching in a clutch if at least one egg hatched) as functions of contaminant levels were poorly distinguished from models that presumed no such associations. While small sample size could have contributed to the inability to distinguish among contaminant and no toxicant models, we cannot rule out the possibility that contaminant concentrations on the Hudson River were not sufficiently high to demonstrate a relationship between contaminant concentrations and reproductive success. ?? 2009 Springer Science+Business Media, LLC.

  19. Polychlorinated biphenyls, dioxins, furans, and organochlorine pesticides in spotted sandpiper eggs from the upper Hudson River basin, New York.

    PubMed

    Custer, Thomas W; Custer, Christine M; Gray, Brian R

    2010-02-01

    In 2004, spotted sandpipers (Actitis macularia) were studied on the Hudson River near Fort Edward south to New Baltimore, NY and on two river drainages that flow into the Hudson River. Concentrations of 28 organochlorine pesticides, 160 polychlorinated biphenyl (PCB) congeners, and 17 dioxin and furan (PCDD-F) congeners were quantified in eggs collected on and off the Hudson River. The pattern of organochlorine pesticides and PCDD-F congeners did not differ significantly between eggs collected on and off the Hudson River. In contrast, the pattern of PCB congeners differed significantly between the Hudson River and other rivers. Total PCBs were significantly greater in eggs from the Hudson River (geometric mean = 9.1 microg PCBs/g wet weight) than from the other two rivers (0.6 and 0.6 microg PCBs/g wet weight). Seven of 35 (20%) eggs exceeded 20 microg PCBs/g wet weight, the estimated threshold for reduced hatching in tree swallows (Tachycineta bicolor) and some raptor species; the maximum concentration was 72.3 microg PCBs/g wet weight. Models that predicted nest survival and egg success (the proportion of eggs hatching in a clutch if at least one egg hatched) as functions of contaminant levels were poorly distinguished from models that presumed no such associations. While small sample size could have contributed to the inability to distinguish among contaminant and no toxicant models, we cannot rule out the possibility that contaminant concentrations on the Hudson River were not sufficiently high to demonstrate a relationship between contaminant concentrations and reproductive success. PMID:19809875

  20. [Street children and AIDS in Haiti].

    PubMed

    Bernier, M; Ascensio, P

    1995-01-01

    This study is a qualitative inquiry KAP about sexuality, and adoption and preservation of safe sexual behaviors, among the children of the street in Port-au-Prince, Haiti. Three groups of participating children of the street were observed in Port-au-Prince for three months, during June through August 1991. The information was collected with the use of pre-tested charts for each theme chosen. Then, individual interviews were conducted with leaders identified among the educators and children of the street. One of the main goals of Aids educational programs of street children should be to make them believe in the existence of the disease, and the real risk it poses for death. The strategies that we will use to convince them should deal with the different social, psychological, economical, and environmental factors that characterized the children as follows: 1) their adherence to a peer group and the relationship of power between the older and younger children; 2) the fundamental importance of money in their life, and that all relationships that they have are based on the capacity of people to give them something, such as money; 3) the role of their social appearance and their need to behave like other children for even one day; 4) their low self-esteem; 5) their feeling of powerlessness and resignation related to their living conditions; 6) the influence of the street culture; and 7) their understanding of sexuality as an immediate pleasure.(ABSTRACT TRUNCATED AT 250 WORDS)

  1. 78 FR 76140 - Extension of Public Comment Period for the Champlain Hudson Power Express Transmission Line...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-16

    ... (Ditmars Boulevard), Long Island City, NY 11102 Yonkers Public Library--Riverfront Library, 1 Larkin Center, Yonkers, New York 10701 Rose Memorial Library, 79 East Main Street, Stony Point, NY 10980 Kingston Public Library, 55 Franklin Street, Kingston, NY 12401 Schenectady County Public Library, 99 Clinton...

  2. 75 FR 10229 - Application for Presidential Permit; Champlain Hudson Power Express, Inc.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-05

    ... Bridgeport, Connecticut. The proposed CHPEI project (the ``Project'') would be a 2,000- megawatt (MW) HVDC.../Academy substation, near the intersection of West 201st Street and 9th Street, in Manhattan. From the... applicant represents that the Project's precise final route would be subject to a number of...

  3. Modeling power-plant impacts on multipopulation systems: application of loop analysis to the Hudson River white perch population

    SciTech Connect

    Barnthouse, L.W.

    1981-12-01

    The white perch population of the Hudson River suffers unusually high mortality due to impingement and entrainment at power plants. The long-term consequences of this mortality for the Hudson River ecosystem depend in part on interactions between the white perch population and its prey, competitors, and predators, many of which are themselves subject to mortality at power plants. Size multipopulation models were analyzed, using a technique known as loop analysis, to determine how patterns of interaction affect population responses to stress and to identify the parameters that have the greatest influence on those responses. These theoretical results, together with information on life history and vulnerability to power plants for Hudson River fish and macroinvertebrate populations, were used to assess the likely effects of power plant mortality on the white perch population and its prey, competitors, and predators. The results suggest that effects of interactions with other populations are insufficient to offset the effects of entrainment and impingement on the Hudson River white perch population. The results also suggest that if mortality imposed by power plants does cause a substantial decline in the white perch population, then piscivore populations in the Hudson River should not be noticeably affected, a complementary increase in the abundance of competitors that are relatively invulnerable to power plants should occur, and a shift in the distribution of biomass within the white perch population toward the older age classes should occur.

  4. VIEW OF THE ARENA STAGE/KREEGER THEATER AT 1101 SIXTH STREET; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW OF THE ARENA STAGE/KREEGER THEATER AT 1101 SIXTH STREET; HARRY WEESE & ASSOCIATES DESIGNED THE ARENA STAGE IN 1961 AND THE KREEGER THEATER IN 1970 - Southwest Washington, Urban Renewal Area, Bounded by Independence Avenue, Washington Avenue, South Capitol Street, Canal Street, P Street, Maine Avenue & Washington Channel, Fourteenth Street, D Street, & Twelfth Street, Washington, District of Columbia, DC

  5. Street canyon ventilation and atmospheric turbulence

    NASA Astrophysics Data System (ADS)

    Salizzoni, P.; Soulhac, L.; Mejean, P.

    Operational models for pollutant dispersion in urban areas require an estimate of the turbulent transfer between the street canyons and the overlying atmospheric flow. To date, the mechanisms that govern this process remain poorly understood. We have studied the mass exchange between a street canyon and the atmospheric flow above it by means of wind tunnel experiments. Fluid velocities were measured with a Particle Image Velocimetry system and passive scalar concentrations were measured using a Flame Ionisation Detector. The mass-transfer velocity between the canyon and the external flow has been estimated by measuring the cavity wash-out time. A two-box model, used to estimate the transfer velocity for varying dynamical conditions of the external flow, has been used to interpret the experimental data. This study sheds new light on the mechanisms which drive the ventilation of a street canyon and illustrates the influence of the external turbulence on the transfer process.

  6. Homicidal Events Among Mexican American Street Gangs

    PubMed Central

    Valdez, Avelardo; Cepeda, Alice; Kaplan, Charles

    2010-01-01

    This article examines the complexity of street gang homicides and focuses on situational factors that lead to gang members’ susceptibility to this violent behavior within the context of a disadvantaged minority community. This study is based on an analysis of 28 homicides involving Mexican American gang members. The absence of immigrant youth involvement in these types of violent crimes is discussed. Findings demonstrate how locally embedded social processes associated with specific gang types, ecology, drugs, circumstances, and motives unfold into homicidal events. These findings may contribute to the development of street-based social programs focused on gang mediation, dispute resolution, and crisis intervention. PMID:21218188

  7. An Interim Report of the Evaluation of a Comprehensive High School Civic Engagement Intervention in Hudson, MA. CIRCLE Working Paper 58

    ERIC Educational Resources Information Center

    McIntosh, Hugh; Berman, Sheldon H.; Youniss, James

    2007-01-01

    In September 2003, Hudson High School in Hudson, Massachusetts launched two new civic development efforts--clustering and schoolwide governance--and moved into a new building designed to facilitate them. Clustering is designed to achieve a sense of community within a large school by creating small communities of 100 to 150 students. To create…

  8. Estuarine research; an annotated bibliography of selected literature, with emphasis on the Hudson River estuary, New York and New Jersey

    USGS Publications Warehouse

    Embree, William N.; Wiltshire, Denise A.

    1978-01-01

    Abstracts of 177 selected publications on water movement in estuaries, particularly the Hudson River estuary, are compiled for reference in Hudson River studies. Subjects represented are the hydraulic, chemical, and physical characteristics of estuarine waters, estuarine modeling techniques, and methods of water-data collection and analysis. Summaries are presented in five categories: Hudson River estuary studies; hydrodynamic-model studies; water-quality-model studies; reports on data-collection equipment and methods; and bibliographies, literature reviews, conference proceedings, and textbooks. An author index is included. Omitted are most works published before 1965, environmental-impact statements, theses and dissertations, policy or planning reports, regional or economic reports, ocean studies, studies based on physical models, and foreign studies. (Woodard-USGS)

  9. Tetrachlorodibenzo-P-dioxins and tetrachlorodibenzofurans in Atlantic Coast striped bass and in selected Hudson River fish, waterfowl and sediments

    SciTech Connect

    O'Keefe, P.; Hilker, D.; Meyer, C.; Aldous, K.; Shane, L.; Donnelly, R.; Smith, R.; Sloan, R.; Skinner, L.; Horn, E.

    1984-01-01

    In striped bass samples from the lower Hudson River and its estuary 2,3,7,8-tetrachlorodibenzo-p-dioxin (2,3,7,8-TCDD) was found at concentrations from 16 to 120 pg/g (ppt). Striped bass from two other locations (Rhode Island coastal waters and Chesapeake Bay, Maryland) had <5 ppt, 2,3,7,8-TCDD. The contaminant, 2,3,7,8-tetrachlorodibenzofuran (2,3,7,8-TCDF), was found in striped bass from all three locations with concentrations varying from 6 ppt in Chesapeake Bay to 78 ppt in the Hudson River. Results from a limited number of non-migratory fish (carp and goldfish) and sediments suggest that the upper Hudson River is not a source for 2,3,7,8-TCDD/2,3,7,8-TCDF contamination of striped bass.

  10. Real-time Monitoring Network to Characterize Anthropogenic and Natural Events Affecting the Hudson River, NY

    NASA Astrophysics Data System (ADS)

    Islam, M. S.; Bonner, J. S.; Fuller, C.; Kirkey, W.; Ojo, T.

    2011-12-01

    The Hudson River watershed spans 34,700 km2 predominantly in New York State, including agricultural, wilderness, and urban areas. The Hudson River supports many activities including shipping, supplies water for municipal, commercial, and agricultural uses, and is an important recreational resource. As the population increases within this watershed, so does the anthropogenic impact on this natural system. To address the impacts of anthropogenic and natural activities on this ecosystem, the River and Estuary Observatory Network (REON) is being developed through a joint venture between the Beacon Institute, Clarkson University, General Electric Inc. and IBM Inc. to monitor New York's Hudson and Mohawk Rivers in real-time. REON uses four sensor platform types with multiple nodes within the network to capture environmentally relevant episodic events. Sensor platform types include: 1) fixed robotic vertical profiler (FRVP); 2) mobile robotic undulating platform (MRUP); 3) fixed acoustic Doppler current profiler (FADCP) and 4) Autonomous Underwater Vehicle (AUV). The FRVP periodically generates a vertical profile with respect to water temperature, salinity, dissolved oxygen, particle concentration and size distribution, and fluorescence. The MRUP utilizes an undulating tow-body tethered behind a research vessel to measure the same set of water parameters as the FRVP, but does so 'synchronically' over a highly-resolved spatial regime. The fixed ADCP provides continuous water current profiles. The AUV maps four-dimensional (time, latitude, longitude, depth) variation of water quality, water currents and bathymetry along a pre-determined transect route. REON data can be used to identify episodic events, both anthropogenic and natural, that impact the Hudson River. For example, a strong heat signature associated with cooling water discharge from the Indian Point nuclear power plant was detected with the MRUP. The FRVP monitoring platform at Beacon, NY, located in the

  11. Calibration and Validation of a Hydrodynamic Model of the Tidal Hudson River

    NASA Astrophysics Data System (ADS)

    Zahakos, H. A.; Schlosser, P.

    2003-12-01

    A three dimensional model of the Hudson River Estuary has been constructed using the Estuarine, Coastal and Ocean Model (ECOM) framework. The model domain covers the entire tidal portion of the Hudson River from the Fedaral Dam in Troy, NY to the mouth at the Battery, New York City, nearly 250 km. The model grid is orthogonal and curvilinear with transverse and lateral resolution of approximately 200 and 500 m, respectively, for most of the river. Model inputs include water surface elevations, salinity, and temperature at the open boundary (Battery) and the freshwater inflows from the major upstream and tributary sources representing 80% of the watershed. Model calibration was performed over a two week period of average tide and flow in June 2001 and focuses on accurately reproducing water surface elevations at four stations and surface salinity at five stations along the river. Additional model calibration was performed using a survey of vertical salinity profiles measured at 28 locations along the river during this time. Model validation was performed over a six week period of average to low flow during the same summer and consist of comparisons of water elevations, surface salinity, and a deliberate SF6 tracer release. Volatilization kinetics were included to simulate gas exchange across the air water interface due to the volatile nature of the tracer. The accuracy of the model in reproducing the hydrodynamics throughout the tidal Hudson River over these short time scales shows that the model can be used with confidence to simulate the short term transport of accidental or intentional releases of pollutants to the river and can assist as a tool for managing the impacts of such releases.

  12. Measurement error affects risk estimates for recruitment to the Hudson River stock of striped bass.

    PubMed

    Dunning, Dennis J; Ross, Quentin E; Munch, Stephan B; Ginzburg, Lev R

    2002-06-01

    We examined the consequences of ignoring the distinction between measurement error and natural variability in an assessment of risk to the Hudson River stock of striped bass posed by entrainment at the Bowline Point, Indian Point, and Roseton power plants. Risk was defined as the probability that recruitment of age-1+ striped bass would decline by 80% or more, relative to the equilibrium value, at least once during the time periods examined (1, 5, 10, and 15 years). Measurement error, estimated using two abundance indices from independent beach seine surveys conducted on the Hudson River, accounted for 50% of the variability in one index and 56% of the variability in the other. If a measurement error of 50% was ignored and all of the variability in abundance was attributed to natural causes, the risk that recruitment of age-1+ striped bass would decline by 80% or more after 15 years was 0.308 at the current level of entrainment mortality (11%). However, the risk decreased almost tenfold (0.032) if a measurement error of 50% was considered. The change in risk attributable to decreasing the entrainment mortality rate from 11 to 0% was very small (0.009) and similar in magnitude to the change in risk associated with an action proposed in Amendment #5 to the Interstate Fishery Management Plan for Atlantic striped bass (0.006)--an increase in the instantaneous fishing mortality rate from 0.33 to 0.4. The proposed increase in fishing mortality was not considered an adverse environmental impact, which suggests that potentially costly efforts to reduce entrainment mortality on the Hudson River stock of striped bass are not warranted.

  13. PCB accumulation in Hudson River pumpkinseed sunfish and bullhead: Influences of invertebrate prey

    SciTech Connect

    Feldman, R.S.

    1992-01-01

    Hudson River sediments are contaminated with PCBs, and these toxic compounds are also in the water and have accumulated in food chains. The relative importance of exposure by fish to contaminated water vs. contaminated prey was unknown. further, is was not known if difference in diet could influence fish PCB levels. Invertebrates and fish were sampled in different habitats to address these issues. Invertebrate communities differed in several ecological measures between two different plant beds, and among experimentally manipulated habitats in one plant bed. Communities often differed significantly in parameters such as total invertebrate density, densities of individual taxa, taxonomic richness and similarity, and size distributions; some taxa were also absent from one habitat but present in another. Total PCBs differed significantly for invertebrate communities between the two plant beds (9.4 vs. 31.4 [mu]g/g), and between some of the communities in the manipulated habitats (1.8 vs 5.3 [mu]g/g). These differences did not translate into difference in PCBs among fish that fed in the different habitats. However, bullhead had significantly higher levels than pumpkinseed (15.4 vs. 6.9 [mu]g/g). Yearling pumpkinseed that fed on Hudson River invertebrates had 5x the PCB levels of pumpkinseed exposed for the same period to the water but not to the prey, and 18x as much PCBs as fish unexposed to either Hudson River water or prey. Further, fish that fed on local prey had a higher proportion of high-Cl isomers than those exposed only to the contaminated water. Fish that fed in different habitats did not have different PCB levels. Thus, the role of diet needs further experimentation, but it is clear that local prey are the major route for PCB accumulation in yearling pumpkinseed.

  14. Suspended sediment transport in the freshwater reach of the Hudson river estuary in eastern New York

    USGS Publications Warehouse

    Wall, G.R.; Nystrom, E.A.; Litten, S.

    2008-01-01

    Deposition of Hudson River sediment into New York Harbor interferes with navigation lanes and requires continuous dredging. Sediment dynamics at the Hudson estuary turbidity maximum (ETM) have received considerable study, but delivery of sediment to the ETM through the freshwater reach of the estuary has received relatively little attention and few direct measurements. An acoustic Doppler current profiler was positioned at the approximate limit of continuous freshwater to develop a 4-year time series of water velocity, discharge, suspended sediment concentration, and suspended sediment discharge. This data set was compared with suspended sediment discharge data collected during the same period at two sites just above the Hudson head-of-tide (the Federal Dam at Troy) that together represent the single largest source of sediment entering the estuary. The mean annual suspended sediment-discharge from the freshwater reach of the estuary was 737,000 metric tons. Unexpectedly, the total suspended sediment discharge at the study site in November and December slightly exceeded that observed during March and April, the months during which rain and snowmelt typically result in the largest sediment discharge to the estuary. Suspended sediment discharge at the study site exceeded that from the Federal Dam, even though the intervening reach appears to store significant amounts of sediment, suggesting that 30-40% of sediment discharge observed at the study site is derived from tributaries to the estuary between the Federal Dam and study site. A simple model of sediment entering and passing through the freshwater reach on a timescale of weeks appears reasonable during normal hydrologic conditions in adjoining watersheds; however, this simple model may dramatically overestimate sediment delivery during extreme tributary high flows, especially those at the end of, or after, the "flushing season" (October through April). Previous estimates of annual or seasonal sediment delivery

  15. Polychlorinated biphenyls, dioxins, furans, and organochlorine pesticides in belted kingfisher eggs from the upper Hudson River basin, New York, USA.

    PubMed

    Custer, Thomas W; Custer, Christine M; Gray, Brian R

    2010-01-01

    Nesting belted kingfishers (hereafter kingfishers, Ceryle alcyon) were studied on the Hudson River near Fort Edward south to New Baltimore (NY, USA) and three nearby river drainages in 2004. Concentrations of 28 organochlorine pesticides, 160 polychlorinated biphenyl (PCB) congeners, and 17 dioxin and furan (PCDD-F) congeners were quantified in kingfisher eggs. The pattern of organochlorine pesticides and PCDD-F congeners did not differ significantly between 14 eggs collected from individual nests on the Hudson River and five eggs similarly collected on three other nearby rivers. In contrast, the pattern of PCB congeners in eggs collected on the Hudson River differed significantly from the other rivers. The differences in patterns of PCB congeners were associated with a higher representation of lower-numbered congeners on the Hudson River than the other rivers. The higher prevalence of the lower-numbered congeners and lower prevalence of the higher-numbered congeners is consistent with Aroclor 1016 and 1242 being the source of the PCBs on the Hudson River. Concentrations in a sample egg collected at each nest were compared to nest survival and egg success (the proportion of eggs hatching in a clutch if at least one egg hatched) of the remaining eggs in the clutch. Models that predicted nest survival and egg success as functions of contaminant levels were poorly distinguished from models that presumed no such associations. Small sample sizes could have contributed to the inability to distinguish among contaminant and no toxicant models. However, we cannot rule out the possibility that contaminant concentrations on the Hudson River were not sufficiently high to demonstrate a relationship between contaminant concentrations and reproductive success in kingfishers.

  16. HuBLE-UK, the Hudson Bay Lithospheric Experiment: Insights into the formation of the Canadian Shield

    NASA Astrophysics Data System (ADS)

    Bastow, I. D.; Kendall, J.; Helffrich, G.; Wookey, J.; Thompson, D.; Eaton, D.; Snyder, D.

    2008-12-01

    Hudson Bay lies in the Precambrian core of North America, which is comprised of the Canadian Shield and contiguous platform regions. The region is underlain by one of the largest lithospheric keels on Earth; it is also the site of one of the largest negative geoid anomalies. We have deployed 10 broadband seismic stations in the northern part of the bay that complement the existing POLARIS, CHASME and CNSN network stations in the region. Here we present preliminary SKS shear wave splitting analyses and independent tomographic inversion of P- and S-wave travel-time data in order to: 1) understand better the origin and evolution of the Hudson Bay cratonic interior basins; 2) to illuminate possible relationships between the lithospheric keel, sub-lithospheric mantle flow and formation of the Hudson Bay basin; 3) to improve understanding of postglacial isostatic rebound; 4) to map the lithospheric structure of the Trans-Hudson orogen in a region characterized by extreme salient-reentrant geometry, possibly analogous to the western syntaxis of the Himalayan front. SKS delay times vary from 0.5-1.2s, which indicate a lithospheric-scale anisotropic layer up to 150km thick. However, SKS fast directions and preliminary tomographic images do not relate simply to the structural trends of the Trans Hudson Orogen and neighboring Archean terranes. Our work complements ongoing HuBLE studies that focus on receiver function analyses, dispersion analysis of teleseismic Rayleigh waves, and applications of ambient noise tomography that extract more information about lithospheric structure of the Hudson Bay basin.

  17. Polychlorinated biphenyls, dioxins, furans, and organochlorine pesticides in belted kingfisher eggs from the upper Hudson River basin, New York, USA.

    PubMed

    Custer, Thomas W; Custer, Christine M; Gray, Brian R

    2010-01-01

    Nesting belted kingfishers (hereafter kingfishers, Ceryle alcyon) were studied on the Hudson River near Fort Edward south to New Baltimore (NY, USA) and three nearby river drainages in 2004. Concentrations of 28 organochlorine pesticides, 160 polychlorinated biphenyl (PCB) congeners, and 17 dioxin and furan (PCDD-F) congeners were quantified in kingfisher eggs. The pattern of organochlorine pesticides and PCDD-F congeners did not differ significantly between 14 eggs collected from individual nests on the Hudson River and five eggs similarly collected on three other nearby rivers. In contrast, the pattern of PCB congeners in eggs collected on the Hudson River differed significantly from the other rivers. The differences in patterns of PCB congeners were associated with a higher representation of lower-numbered congeners on the Hudson River than the other rivers. The higher prevalence of the lower-numbered congeners and lower prevalence of the higher-numbered congeners is consistent with Aroclor 1016 and 1242 being the source of the PCBs on the Hudson River. Concentrations in a sample egg collected at each nest were compared to nest survival and egg success (the proportion of eggs hatching in a clutch if at least one egg hatched) of the remaining eggs in the clutch. Models that predicted nest survival and egg success as functions of contaminant levels were poorly distinguished from models that presumed no such associations. Small sample sizes could have contributed to the inability to distinguish among contaminant and no toxicant models. However, we cannot rule out the possibility that contaminant concentrations on the Hudson River were not sufficiently high to demonstrate a relationship between contaminant concentrations and reproductive success in kingfishers. PMID:20821424

  18. Determination of acoustic attenuation in the Hudson River Estuary by means of ship noise observations.

    PubMed

    Roh, Heui-Seol; Sutin, Alexander; Bunin, Barry

    2008-06-01

    Analysis of sound propagation in a complex urban estuary has application to underwater threat detection systems, underwater communication, and acoustic tomography. One of the most important acoustic parameters, sound attenuation, was analyzed in the Hudson River near Manhattan using measurements of acoustic noise generated by passing ships and recorded by a fixed hydrophone. Analysis of the ship noise level for varying distances allowed estimation of the sound attenuation in the frequency band of 10-80 kHz. The effective attenuation coefficient representing the attenuation loss above cylindrical spreading loss had only slight frequency dependence and can be estimated by the frequency independent value of 0.058 dBm.

  19. Geo-referenced social accounting with application to integrated watershed planning in the Hudson River Valley

    NASA Astrophysics Data System (ADS)

    Nowosielski, Audra Ann

    Changing economic activity and patterns of human habitation have long been a cause of concern for the ecological health of the Hudson River and its tributaries. Today, economic development in the Hudson River Valley is often characterized as a battle between proponents of economy-wide growth and citizen groups concerned about the cumulative impact of incremental development on the watershed. Current development trends in the Hudson River Valley are driving the conversion of rural, agricultural and forestland to urban or industrial uses. This thesis is part of a larger study of the economic changes that lead to land use and environmental changes. It focuses specifically on the economic drivers of development in Dutchess County, an area of the lower watershed on the east bank of the Hudson, midway between New York City and the state capital of Albany. The objective was to engage the Dutchess County planning community in developing a planning model, the economic portion of which characterizes the economy with a Social Accounting Matrix (SAM) referenced to a Geographical Information System (GIS). The model was used to assess economic impacts of locally relevant development scenarios including a new IBM semiconductor plant, agro-tourism, and commuting behavior. These scenarios each discuss economic changes that have land use consequences. For example, a new IBM plant will likely instigate new residential development, agro-tourism offers a way to keep land in agricultural use, and the study of commuting behavior leads to insights on how residential growth may depend on commuting patterns, as well as information on the effects of second home communities. The final model will help stakeholders to visualize not only how economic shocks will change their communities, but also how these changes may lead to land use and cumulative environmental impact. Stakeholders will be able to visualize the trade-off between new economic growth and the possible loss of environmental

  20. Paleoproterozoic Collisional Structures in the Hudson Bay Lithosphere Constrained by Multi-Observable Probabilistic Inversion

    NASA Astrophysics Data System (ADS)

    Darbyshire, F. A.; Afonso, J. C.; Porritt, R. W.

    2015-12-01

    The Paleozoic Hudson Bay intracratonic basin conceals a Paleoproterozoic Himalayan-scale continental collision, the Trans-Hudson Orogen (THO), which marks an important milestone in the assembly of the Canadian Shield. The geometry of the THO is complex due to the double-indentor geometry of the collision between the Archean Superior and Western Churchill cratons. Seismic observations at regional scale show a thick, seismically fast lithospheric keel beneath the entire region; an intriguing feature of recent models is a 'curtain' of slightly lower wavespeeds trending NE-SW beneath the Bay, which may represent the remnants of more juvenile material trapped between the two Archean continental cores. The seismic models alone, however, cannot constrain the nature of this anomaly. We investigate the thermal and compositional structure of the Hudson Bay lithosphere using a multi-observable probabilistic inversion technique. This joint inversion uses Rayleigh wave phase velocity data from teleseismic earthquakes and ambient noise, geoid anomalies, surface elevation and heat flow to construct a pseudo-3D model of the crust and upper mantle. Initially a wide range of possible mantle compositions is permitted, and tests are carried out to ascertain whether the lithosphere is stratified with depth. Across the entire Hudson Bay region, low temperatures and a high degree of chemical depletion characterise the mantle lithosphere. Temperature anomalies within the lithosphere are modest, as may be expected from a tectonically-stable region. The base of the thermal lithosphere lies at depths of >250 km, reaching to ~300 km depth in the centre of the Bay. Lithospheric stratification, with a more-depleted upper layer, is best able to explain the geophysical data sets and surface observables. Some regions, where intermediate-period phase velocities are high, require stronger mid-lithospheric depletion. In addition, a narrow region of less-depleted material extends NE-SW across the Bay

  1. Programme Note: Street Children in Bucharest.

    ERIC Educational Resources Information Center

    Alexandrescu, Gabriela

    1996-01-01

    Interviewed Bucharest street children, most between 11 and 15 years of age. Found that most left families, not institutions. Half were from intact families characterized by many children, an incarcerated parent, physical violence, sexual abuse, or alcoholism. Most worked either begging or in casual labor, and engaged in substance abuse.…

  2. Tinker's Toys: Lessons from Bank Street: Hardware.

    ERIC Educational Resources Information Center

    Tinker, Robert

    1985-01-01

    Bank Street Laboratory (a set of hardware/software tools for measuring temperature, light, and sound) consists of a board that plugs into Apple microcomputers, cabling, software, and six probes. Discusses the laboratory's hardware, including the analog-to-digital converter, multiplier chip, and modular connectors. Circuit diagrams of components…

  3. The Invisible Citizens Roaming the City Streets.

    ERIC Educational Resources Information Center

    Awad, Salwa Saad

    2002-01-01

    Interviews with street children in Sudan revealed the subcultures they develop as a means of survival. The social organization and democratic practices in these subcultures show the children to be effective social actors whose perspectives should be considered by government. (SK)

  4. Recovering the Street: Relocalising Urban Geography

    ERIC Educational Resources Information Center

    Saunders, Angharad

    2013-01-01

    This paper explores how audio walks can help learners re-experience and rethink the nature of urban geography. Urban thinking has increasingly begun to explore the city not from above, but from below; from the street rather than from the elite and in everyday rather than extraordinary ways. The intention has been to reveal the many stories,…

  5. Future Expectations of Brasilian Street Youth

    ERIC Educational Resources Information Center

    Raffaelli, M.; Koller, S.H.

    2005-01-01

    Future expectations of youth surviving on the streets of Porto Alegre, Brasil, were examined. The sample consisted of 35 boys and 34 girls aged 10-18 (M age 14.4) who participated in a sentence completion task and semi-structured interviews. Responses to two incomplete sentences regarding the future revealed a mismatch between hoped-for and…

  6. Mythogeography Works: Performing Multiplicity on Queen Street

    ERIC Educational Resources Information Center

    Smith, Phil

    2011-01-01

    This paper considers the exploration of, and performance on, a single street in Exeter, UK, as guided by an idea of "mythogeography" and a determination to address a place as a multiplicity of meanings, objects, accretions, rhythms and exceptions. It explores the virtues of and obstacles facing a performance made "on the hoof" in both…

  7. Nonvisual Cues for Aligning to Cross Streets

    ERIC Educational Resources Information Center

    Scott, Alan C.; Barlow, Janet M.; Guth, David A.; Bentzen, Billie Louise; Cunningham, Christopher M.; Long, Richard

    2011-01-01

    Accurately aligning to a crosswalk is an important component of safe street crossing for pedestrians who are blind. Six alignment cues were evaluated in a simulated crosswalk environment in which the angle of the crosswalk was not always in line with the slope of the ramp. The effectiveness of each cue is reported and implications are discussed.…

  8. The Earl Lee Street Art Campaign

    ERIC Educational Resources Information Center

    Bubba

    2013-01-01

    This article describes a catchy phrase with more to its meaning than first view. A slogan "All the girls love Earl Lee," appears in street art around the world. Earl Lee is a lovable, handsome man who owns the fictitious Earl Lube industries. Originally intended to bring a smile to people's faces at a time when there wasn't…

  9. [Agnosia for streets and defective root finding].

    PubMed

    Takahashi, Nobuyoshi

    2011-08-01

    Topographical disorientation is identified as a condition in which patients are unable to find their way in familiar surroundings, such as their home neighborhood or the admitting hospital after the onset of illness. I proposed to classify topographical disorientation into two categories: agnosia for streets (landmark agnosia) and defective root finding (heading disorientation). Patients with agnosia for streets are unable to identify familiar buildings and landscapes. They can, however, morphologically perceive them and remember their way around familiar areas. The lesions are located in the right posterior part of the parahippocampus gyrus, anterior half of the lingual gyrus and adjacent fusiform gyrus. Clinical findings and functional imaging studies suggest that these regions play a crucial role in the interaction between the visual information of streets and memories of them, which are thought to be retained in the right anterior part of the temporal lobe. In particular, the posterior part of the parahippocampus gyrus is critical for the acquisition of novel information. On the other hand, patients with defective root finding can identify familiar streets, but cannot remember their own location or positional relation between two points within a comparatively wide range not surveyable at one time. The lesions are located in the right retrosplenial cortex (Areas 29, 30), posterior cingulate cortex (Areas 23, 31) and precuneus. Clinical findings and functional imaging studies suggest that these regions are involved in the orientation function for navigating in wide spaces. In particular, the retrosplenial cortex is critical for encoding novel information.

  10. Sesame Street: Developed by Children's Workshop.

    ERIC Educational Resources Information Center

    Kratochvil, Daniel W.

    A children's television program "Sesame Street," is discussed. The objectives of this program is to promote the intellectual and social and cultural growth of preschool and kindergarten children. Specific goals include: symbolic representation, problem solving and reasoning, and familiarity with the physical and social environment. The target…

  11. Trauma among Street-Involved Youth

    ERIC Educational Resources Information Center

    Bender, Kimberly A.; Thompson, Sanna J.; Ferguson, Kristin M.; Yoder, Jamie R.; Kern, Leah

    2014-01-01

    Previous research documents that street-involved youth experience rates of trauma and posttraumatic stress disorder (PTSD) that are significantly higher than their housed counterparts. Trauma and PTSD are of particular concern for homeless youth as they can negatively affect youths' ability to function adaptively and to transition off the…

  12. "Sesame Street" as a Continuing Experiment.

    ERIC Educational Resources Information Center

    Lovelace, Valeria

    1990-01-01

    Describes research and development work done by the Children's Television Workshop (CTW) for "Sesame Street." Cooperation between producers and researchers is discussed; three mechanisms used to explore new topics and learn more about preschool children are explained; and a case study is presented of how a new geography curriculum was developed.…

  13. Cross the Street to a New World

    ERIC Educational Resources Information Center

    Naiditch, Fernando

    2013-01-01

    The author recalls his long ago work with an immigrant student that the school system declared to have a learning disability. Instead, it was the system that was unable to learn how to connect with the child and his family, a task that simply required listening and a walk across the street.

  14. Children's Visual Responses to "Sesame Street."

    ERIC Educational Resources Information Center

    Flagg, Barbara N.; And Others

    Formative research on the eye movements of children in the older age range of "Sesame Street's" target audience was conducted and results were used to answer a range of formative questions concerning television programing goals and their implementation. Forty-six low-income, black and caucasian children, ranging in age from 4.9 to 6.9 years…

  15. Taking health promotion on to the streets.

    PubMed

    Filgueiras, A

    1992-06-01

    In Brazil, until 1990, the authorities could legally arrest a child found alone in the streets, and put them in prison-like institutions. Their crime? To be poor, usually black and living on the streets. The Brazilian Center for the Defense of the Rights of Children and Adolescents (SOS Crianca) was set up a few years ago with the aim of changing this legislation. Together with other nongovernment organizations, SOS Crianca drew up new legislation, lobbied politicians and policymakers, and publicized the issue at a new Child and Adolescent Statute, based on the International Declaration of Children's Rights, was made law. Lawyers volunteered their services to SOS Crianca, making sure that young people had access to legal support, so that the new law could be put into practiced. AIDS has added to the difficulties of young people living on the streets. In 1988, using a strategy similar to the one above, SOS Crianca started to work with key organizations and the children themselves, to draw up an HIV prevention strategy for street children. As well as being threatened with violence and police arrest, these children lack a basic human right--access to health care. Public health services in Brazil do not reach the 40% of the population who live in absolute poverty, which includes young people on the streets. Preventing AIDS is seen by SOS Crianca to be just a part of promoting better health and providing overall healthcare. Educational activities will not work if children do not have access to treatment, or to basic needs like food and shelter. SOS Crianca does not employ doctors because it is not the role of nongovernment organizations to take over the state's responsibility to provide basic health care. But how can the public clinics, staffed with underpaid professionals and lacking basic equipment meet the needs of street children? Meetings were organized with different health professionals, involving those most sensitive to the problem in setting up a referral

  16. 19. 110 SANSOM STREET, FIRST FLOOR FRONT ROOM LOOKING NORTHWEST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. 110 SANSOM STREET, FIRST FLOOR FRONT ROOM LOOKING NORTHWEST (Note chimney breast closet and fragment of paneling.) - James McCrea Houses, 108-110 Sansom Street, Philadelphia, Philadelphia County, PA

  17. 24. 110 SANSOM STREET, FIREPLACE WALL IN SECOND FLOOR FRONT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. 110 SANSOM STREET, FIREPLACE WALL IN SECOND FLOOR FRONT ROOM (Closet at left is a later addition covering a chimney breast closet.) - James McCrea Houses, 108-110 Sansom Street, Philadelphia, Philadelphia County, PA

  18. 1. VIEW NORTHWEST OF MILL STREET GATE AND WEST FACADE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. VIEW NORTHWEST OF MILL STREET GATE AND WEST FACADE OF BUILDINGS 1 (c. 1896), CENTER, AND 2 (c. 1876); EXECUTIVE AND FINANCE OFFICES WERE LOCATED HERE. - Scovill Brass Works, 59 Mill Street, Waterbury, New Haven County, CT

  19. 1. AERIAL VIEW LOOKING SOUTHWEST (OLD HARVARD STREET BRIDGE AT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. AERIAL VIEW LOOKING SOUTHWEST (OLD HARVARD STREET BRIDGE AT LEFT, NEW BRIDGE AT RIGHT) - Old Harvard Street Bridge, Spanning Rock Creek at National Zoological Park, Washington, District of Columbia, DC

  20. 1. VIEW TO SOUTHWEST OF ALDEN STREET FACADE OF ORIGINAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. VIEW TO SOUTHWEST OF ALDEN STREET FACADE OF ORIGINAL BUILDING (RIGHT) AND c1944-1950 POST-U.S. RADIUM ADDITION (LEFT) - United States Radium Corporation, Paint Application Building, 422 Alden Street, Orange, Essex County, NJ

  1. 21. AERIAL VIEW, LOOKING NORTH UP MEETING STREET FROM THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. AERIAL VIEW, LOOKING NORTH UP MEETING STREET FROM THE INTERSECTION OF MEETING AND BROAD STREETS (FOUR CORNERS--ST. MICHAEL'S EPISCOPAL CHURCH, FIREPROOF BUILDING, COURTHOUSE, U.S. POST OFFICE). - City Plan of Charleston, Charleston, Charleston County, SC

  2. 3. Ninth Street view of brewery showing rear of 1890 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Ninth Street view of brewery showing rear of 1890 tower building and HI-EN Brau stone building, one of the oldest structures remaining. - Tivoli-Union Brewery, 1320-1348 Tenth Street, Denver, Denver County, CO

  3. 7. CLOSE UP VIEW SOUTH OF BRIDGE OVER ORGAN STREET ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. CLOSE UP VIEW SOUTH OF BRIDGE OVER ORGAN STREET BETWEEN BUILDING 24 AT LEFT AND BUILDING 7 AT RIGHT OF PHOTOGRAPH - Bryant Electric Company, Building No. 24, 80 Organ Street, Bridgeport, Fairfield County, CT

  4. 6. VIEW SOUTH OF BRIDGE OVER ORGAN STREET BETWEEN BUILDING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. VIEW SOUTH OF BRIDGE OVER ORGAN STREET BETWEEN BUILDING 24 AT LEFT AND BUILDING 7 AT RIGHT OF PHOTOGRAPH - Bryant Electric Company, Building No. 24, 80 Organ Street, Bridgeport, Fairfield County, CT

  5. 22. THIRD FLOOR, 202 EAST FOURTH STREET LOOKING SOUTHEAST, PARTITION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. THIRD FLOOR, 202 EAST FOURTH STREET LOOKING SOUTHEAST, PARTITION SCAR MARKED BY CONTRASTING WALLPAPER TREATMENTS - Phillips-Thompson Building, 200-206 East Fourth Street, Wilmington, New Castle County, DE

  6. 18. SECOND FLOOR, 202 EAST FOURTH STREET LOOKING NORTHWEST, BEARING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. SECOND FLOOR, 202 EAST FOURTH STREET LOOKING NORTHWEST, BEARING WALL BETWEEN 202 AND 204, INSIGNIA OF FOURTH WARD REPUBLICAN CLUB - Phillips-Thompson Building, 200-206 East Fourth Street, Wilmington, New Castle County, DE

  7. Cathedral house & crocker fence, Taylor Street east and north ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Cathedral house & crocker fence, Taylor Street east and north elevations, perspective view from the northeast - Grace Cathedral, George William Gibbs Memorial Hall, 1051 Taylor Street, San Francisco, San Francisco County, CA

  8. 1. General view from south side of Canal Street showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. General view from south side of Canal Street showing silos at southeast corner of side; view to northwest. - Champion-International Paper Company, Clay Storage Silos, West bank of Spicket River at Canal Street, Lawrence, Essex County, MA

  9. SECOND FLOOR FRONT ROOM, WINDOWS FACING ON WALNUT STREET (SOUTH), ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    SECOND FLOOR FRONT ROOM, WINDOWS FACING ON WALNUT STREET (SOUTH), ORIGINAL PANELED FOLDING SHUTTERS AND HARDWARE. For a view of closed shutters see PA-1436 A-16 - Kid-Chandler House, 323 Walnut Street, Philadelphia, Philadelphia County, PA

  10. 37. STAIRS TO ENTRANCE AT SIXTEENTH STREET FROM UPPER MALL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    37. STAIRS TO ENTRANCE AT SIXTEENTH STREET FROM UPPER MALL PARK, LOOKING NORTH, August 1976 - Meridian Hill Park, Bounded by Fifteenth, Sixteenth, Euclid & W Streets, Northwest, Washington, District of Columbia, DC

  11. 38. STAIRS FROM ENTRANCE AT SIXTEENTH STREET TO UPPER MALL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    38. STAIRS FROM ENTRANCE AT SIXTEENTH STREET TO UPPER MALL PARK, LOOKING SOUTH, summer 1985 - Meridian Hill Park, Bounded by Fifteenth, Sixteenth, Euclid & W Streets, Northwest, Washington, District of Columbia, DC

  12. 8. PHOTOCOPY, 1880 STREET SCENE, called 'MULE TRAIN' (SHOWING INDIAN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. PHOTOCOPY, 1880 STREET SCENE, called 'MULE TRAIN' (SHOWING INDIAN FIREWOOD VENDER WITH HEAD BURDENS OF LIGHT FIREWOOD AND TWO BURROS WITH HEAVIER FIREWOOD LOADS.) - Barrio Libre, West Kennedy & West Seventeenth Streets, Meyer & Convent Avenues, Tucson, Pima County, AZ

  13. 16. View looking NW from warehouse rooftop on Water Street ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. View looking NW from warehouse rooftop on Water Street in Brooklyn. Jet Lowe, photographer, 1982. - Brooklyn Bridge, Spanning East River between Park Row, Manhattan and Sands Street, Brooklyn, New York County, NY

  14. INTERIOR VIEW ON MEZZANINE ALONG EAST (CLAY STREET) FRONT FACING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR VIEW ON MEZZANINE ALONG EAST (CLAY STREET) FRONT FACING OAKLAND CITY HALL. TYPICAL INTERIOR CONDITIONS OF PARTIAL DEMOLITION; WINDOWS, WINDOW FRAMES, SUSPENDED CEILING, AND MOVABLE PARTITION WALLS REMOVED - John Breuner & Company Building, 1515 Clay Street, Oakland, Alameda County, CA

  15. 9. LOOKING NORTH ON SPRUCE STREET, SHOWING MILLWRIGHT SHOP, FITTING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. LOOKING NORTH ON SPRUCE STREET, SHOWING MILLWRIGHT SHOP, FITTING SHOP, ADMINISTRATION BUILDING AND ERECTING SHOP - UNION WORKS IN BACKGROUND. - Rogers Locomotive & Machine Works, Spruce & Market Streets, Paterson, Passaic County, NJ

  16. Broad Street elevation of the competition design for the New ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Broad Street elevation of the competition design for the New Masonic Temple, Philadelphia, by architects Collins and Authenrieth, 1867 - Masonic Temple, 1 North Broad Street, Philadelphia, Philadelphia County, PA

  17. Photocopy of original blackandwhite silver gelatin print, C STREET AT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of original black-and-white silver gelatin print, C STREET AT TWELFTH STREET, May 1, 1930, photographer Commercial Photo Company - Internal Revenue Service Headquarters Building, 1111 Constitution Avenue Northwest, Washington, District of Columbia, DC

  18. 14. DETAIL, IRON STAIR RAILING, STREET LEVEL TO GROUND FLOOR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. DETAIL, IRON STAIR RAILING, STREET LEVEL TO GROUND FLOOR LEVEL, SHOWING NEWEL POST (2 x 2 negative; 5 x 7 print) - Patent Office Building, Bounded by Seventh, Ninth, F & G Streets, Northwest, Washington, District of Columbia, DC

  19. 13. DETAIL, IRON STAIR RAILING, STREET LEVEL TO GROUND FLOOR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. DETAIL, IRON STAIR RAILING, STREET LEVEL TO GROUND FLOOR LEVEL (2 x 2 negative; 5 x 7 print) - Patent Office Building, Bounded by Seventh, Ninth, F & G Streets, Northwest, Washington, District of Columbia, DC

  20. 2. View of Mainline elevated structure, parallel to Washington Street, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. View of Mainline elevated structure, parallel to Washington Street, crossing over the Massachusetts Turnpike and the B&A R.R. tracks - looking North. - Boston Elevated Railway, Elevated Mainline, Washington Street, Boston, Suffolk County, MA

  1. 1. View looking south on Montana Street. The Silver Bow ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. View looking south on Montana Street. The Silver Bow County Courthouse (1910-1912) is on the left. - Butte Historic District, Bounded by Copper, Arizona, Mercury & Continental Streets, Butte, Silver Bow County, MT

  2. 1. General view of silver street, looking southwest downhill toward ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. General view of silver street, looking southwest downhill toward the Mississippi River, showing group of historic buildings - Natchez Bluffs & Under-the-Hill Historic District, Silver Street & adjacent area, Natchez, Adams County, MS

  3. 26. General view of Front Street looking from north to ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. General view of Front Street looking from north to south from vicinity of Rue Lafayette to intersection of Rue Horne & beyond - Front Street (Commercial Buildings), Natchitoches, Natchitoches Parish, LA

  4. Junto con los ninos: street children in Mexico.

    PubMed

    Jones, G A

    1997-01-01

    JUCONI, a nongovernmental organization founded in 1989 to help improve the lives of street children in Mexico, estimates that there are at least 100 street children living in the city of Puebla. The central goals of JUCONI are to help street children who want to change their lives, help them to handle their psychological and behavioral problems, and help them to improve their lives and leave the street life. The organization's approach to working with street children in Puebla, a city of more than 1 million inhabitants, is described, with implications evaluated for best practice. The 1990 World Summit for Children's ten-point plan for the year 2000 includes no strategy to protect street children. Current research neglects the moral and geographic dimensions of working with street children. This neglect has led many to view street children as a welfare concern, effectively paying less attention to their geographic context.

  5. INTERIOR VIEW OF THE SOUTH STREET DOORS; SHOWING THE RECTANGULAR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR VIEW OF THE SOUTH STREET DOORS; SHOWING THE RECTANGULAR DOORS INSIDE THE ARCHED OPENING, VIEW FACING SOUTH SOUTHEAST - Kakaako Fire Station, Hook & Ladder Building, 620 South Street, Honolulu, Honolulu County, HI

  6. View looking from the Tenth Street vehicular entrance to the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View looking from the Tenth Street vehicular entrance to the Justice Department Building to show the great court and fountain - United States Department of Justice, Constitution Avenue between Ninth & Tenth Streets, Northwest, Washington, District of Columbia, DC

  7. GENERAL VIEW OF MAIN STREET (HIGHWAY 82), LOOKING NORTH, WITH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    GENERAL VIEW OF MAIN STREET (HIGHWAY 82), LOOKING NORTH, WITH THE FIRST BANK OF JOSEPH IN THE FOREGROUND, RIGHT OF CENTER. - Joseph Main Street, Between Joseph & Second Avenues, Joseph, Wallowa County, OR

  8. TOPOGRAPHIC VIEW OF MAIN STREET LOOKING NORTHEAST, WITH THE FIRST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    TOPOGRAPHIC VIEW OF MAIN STREET LOOKING NORTHEAST, WITH THE FIRST BANK OF JOSEPH IN THE FOREGROUND, AND THE SCHLUER BUILDING NEAR THE CENTER OF FRAME. - Joseph Main Street, Between Joseph & Second Avenues, Joseph, Wallowa County, OR

  9. 253. 441 SOUTH NINETEENTH STREET, WEST FRONT AND SOUTH SIDE, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    253. 441 SOUTH NINETEENTH STREET, WEST FRONT AND SOUTH SIDE, AND 1829, SOUTH FRONT AND WEST SIDE, TOWARD NORTHEAST - Russell Neighborhood, Bounded by Congress & Esquire Alley, Fifteenth & Twenty-first Streets, Louisville, Jefferson County, KY

  10. 6. DRAWING OF ORIGINAL K STREET BRIDGE, LEONARD HARBAUGH ARCHITECT, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. DRAWING OF ORIGINAL K STREET BRIDGE, LEONARD HARBAUGH ARCHITECT, 28TH MARCH, 1792. USED IN OCTAGON BRIDGE EXHIBIT, NOVEMBER 1975; SOURCE, COMMISSION OF FINE ARTS. - K Street Bridge, Spanning Rock Creek & Potomac Parkway, Washington, District of Columbia, DC

  11. 1. GENERAL STREET VIEW LOOKING SOUTH ON CONVENT AVE. FROM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. GENERAL STREET VIEW LOOKING SOUTH ON CONVENT AVE. FROM INTERSECTION OF SOUTH CONVENT AVE. AND WEST KENNEDY ST. - Barrio Libre, West Kennedy & West Seventeenth Streets, Meyer & Convent Avenues, Tucson, Pima County, AZ

  12. 2. GENERAL STREET VIEW LOOKING WEST ON KENNEDY ST. FROM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. GENERAL STREET VIEW LOOKING WEST ON KENNEDY ST. FROM INTERSECTION OF SOUTH CONVENT AVE. AND WEST KENNEDY ST. - Barrio Libre, West Kennedy & West Seventeenth Streets, Meyer & Convent Avenues, Tucson, Pima County, AZ

  13. 3. GENERAL STREET VIEW LOOKING WEST ON KENNEDY FROM JUST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. GENERAL STREET VIEW LOOKING WEST ON KENNEDY FROM JUST SOUTH OF SOUTH CONVENT AVE. AND WEST KENNEDY ST. - Barrio Libre, West Kennedy & West Seventeenth Streets, Meyer & Convent Avenues, Tucson, Pima County, AZ

  14. VIEW OF BATCH STORAGE SILOS LOOKING NORTHEAST FROM DREY STREET, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW OF BATCH STORAGE SILOS LOOKING NORTHEAST FROM DREY STREET, SHOWING RUINS OF BOILER HOUSE WITH SALVAGED MACHINERY IN FOREGROUND - Chambers Window Glass Company, Batch Plant, North of Drey (Nineteenth) Street, West of Constitution Boulevard, Arnold, Westmoreland County, PA

  15. DETAIL OF INTERIOR OF HANGAR DOORS ON ENTERPRISE STREET SIDE, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    DETAIL OF INTERIOR OF HANGAR DOORS ON ENTERPRISE STREET SIDE, VIEW FACING WEST-NORTHWEST. - Naval Air Station Barbers Point, Assembly & Repair Shop, Between Enterprise Avenue & Wright, Midway, & Langley Streets, Ewa, Honolulu County, HI

  16. SHOPS AND HANGAR SECTIONS OF BUILDING, VIEW FROM ENTERPRISE STREET, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    SHOPS AND HANGAR SECTIONS OF BUILDING, VIEW FROM ENTERPRISE STREET, VIEW FACING SOUTH-SOUTHEAST. - Naval Air Station Barbers Point, Assembly & Repair Shop, Between Enterprise Avenue & Wright, Midway, & Langley Streets, Ewa, Honolulu County, HI

  17. 14. STREET LEVEL OF EAST BUILDING WORKSHOP LOOKING SOUTH TOWARDS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. STREET LEVEL OF EAST BUILDING WORKSHOP LOOKING SOUTH TOWARDS RIVER WITH DORY SKIFF IN FOREGROUND ON BUILDING BED AND WORKBENCH AT WINDOWS. POWER LATHE CAN BE SEEN AT RIGHT. - Lowell's Boat Shop, 459 Main Street, Amesbury, Essex County, MA

  18. 3. AERIAL VIEW OF THE MALL BETWEEN TWELFTH STREET AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. AERIAL VIEW OF THE MALL BETWEEN TWELFTH STREET AND THE WASHINGTON MONUMENT, LOOKING NORTH UP THE 14TH STREET AXIS FROM OVER THE WASHINGTON CHANNEL. - National Mall & Monument Grounds, Washington, District of Columbia, DC

  19. 2. VIEW OF WALL ALONG WEST MIFFLIN STREET FROM END ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. VIEW OF WALL ALONG WEST MIFFLIN STREET FROM END OF BUILDING. The white house in the background is the William Montgomery House, HABS No. PA-1061. - Judge Charles Smith House, 22 South Queen Street, Lancaster, Lancaster County, PA

  20. 7. View east from Ganson Street. Four tall buildings left ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. View east from Ganson Street. Four tall buildings left to right: elevator C, feed mill, pellet plant, elevator A. - Cooperative Grange League Federation Elevator, 385 Ganson Street, Buffalo, Erie County, NY

  1. 3. View from northeast corner, Canisteo and Spruce Streets. Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. View from northeast corner, Canisteo and Spruce Streets. Photo shows the garage area (Building #5) with sawtooth roofline and front elevation of Buildings #6 and #1. - Merrill Silk Mill, 233 Canisteo Street, Hornell, Steuben County, NY

  2. 5. LOOKING SOUTHWEST FROM SOUTH SIXTH STREET SHOWING THE NORTHERN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. LOOKING SOUTHWEST FROM SOUTH SIXTH STREET SHOWING THE NORTHERN AND EASTERN FACES OF THE WATER TOWER STRUCTURE - Town of Lake Water Tower & Municipal Building, 4001 South Sixth Street, Milwaukee, Milwaukee County, WI

  3. PERSPECTIVE VIEW LOOKING ALONG F STREET AT THE NORTH (HOTEL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PERSPECTIVE VIEW LOOKING ALONG F STREET AT THE NORTH (HOTEL MONACO ENTRANCE) FACADE - United States General Post Office, Between Seventh, Eighth, E, & F Streets, Northwest, Washington, District of Columbia, DC

  4. 11. VIEW OF SITE B FROM HOWE STREET, FACING SOUTHEAST. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. VIEW OF SITE B FROM HOWE STREET, FACING SOUTHEAST. (BUILDINGS 131, 130, 129, AND 128 ARE VISIBLE.) - Fort McPherson, World War II Station Hospital, Structures, Bordered by Hardee & Thorne Avenues & Howe Street, Atlanta, Fulton County, GA

  5. 7. ELEVATION OF STREET (NORTH) FACADE FROM DRIVEWAY OF LOWELL'S ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. ELEVATION OF STREET (NORTH) FACADE FROM DRIVEWAY OF LOWELL'S FORMER RESIDENCE. NOTE BUILDERS VERTICALLY ALIGNED STEM OF BOATS WITH CORNER OF HOUSE BEHIND CAMERA POSITION. - Lowell's Boat Shop, 459 Main Street, Amesbury, Essex County, MA

  6. Glory, Vortex Street off Baja California

    NASA Technical Reports Server (NTRS)

    2007-01-01

    On June 19, 2007, the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite captured both a vortex street and a glory visible amid the lattice of clouds over the Pacific Ocean off Baja California. In this image, the swirling clouds known as vortex streets appear along the left edge of the image, stretching southward from Isla Guadalupe. Another NASA satellite captured an earlier example of vortex streets in June 2000. These atmospheric vortices, known as Von Karman vortex streets, often occur in the wake of an obstacle to air flow, such as an island. Stratocumulus clouds--low-lying, sheets of puffy clouds-- over the ocean show the impact of the island on air flow visible though their alternating pattern of clockwise and counter-clockwise swirls. Southeast of the vortex street, a glory, which resembles a rainbow, hovers above the cloud cover. The glory is faint but large, 200 to 300 kilometers long, along a north-south orientation. This phenomenon can occur when the satellite passes directly between the Sun and a bank of clouds below. (People also observe them while looking down on clouds from airplanes.) Not just any kind of cloud can produce a glory; only clouds composed entirely of water droplets (as opposed to ice crystals) can make them. The droplets that form glories generally have diameters of less than 50 micrometers (a micrometers is a millionth of a meter). The water droplets bend the light, showing its different wavelengths, or colors. In this glory, reds and oranges are most visible. NASA image by Jeff Schmaltz, MODIS Rapid Response Team, Goddard Space Flight Center.

  7. 9. Historic view of the building: 'Warren Street about 1850', ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Historic view of the building: 'Warren Street about 1850', published in Podmore, Trenton Old and New (location of original lithograph unknown). 2-6 East State Street is to the right with the sign for the State Gazette office (which left the premises in 1857) on the wall. - 2-6 East State Street (Commercial Building), 2-6 East State Street, Trenton, Mercer County, NJ

  8. 10. POWELL STREET RECONSTRUCTION: Photocopy of October 1971 photograph showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. POWELL STREET RECONSTRUCTION: Photocopy of October 1971 photograph showing a Powell-type yoke in place in the street. Photo taken on Powell Street near Ellis during repair work on the conduit. Note brick work of original 1887 conduit walls, and position of the slot rails, track rails, and cable in relationship to the yokes. - San Francisco Cable Railway, Washington & Mason Streets, San Francisco, San Francisco County, CA

  9. General view looking west along Master Street. (Similar to HABS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    General view looking west along Master Street. (Similar to HABS No.PA-6694-1). - Acts of the Apostles Church in Jesus Christ, 1400-28 North Twenty-eighth Street, northwest corner of North Twenty-eighth & Master Streets, Philadelphia, Philadelphia County, PA

  10. 16. Interior of west end of Armory Street Pumping House. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. Interior of west end of Armory Street Pumping House. The original steam engine which provided pumping power was located here. The present house heating system is located here at the extreme right of the picture. - Lake Whitney Water Filtration Plant, Armory Street Pumphouse, North side of Armory Street between Edgehill Road & Whitney Avenue, Hamden, New Haven County, CT

  11. 51. VIEW SOUTH, WIDE VIEW INTO SOUTH STREET RAMP NECKDOWN, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    51. VIEW SOUTH, WIDE VIEW INTO SOUTH STREET RAMP NECKDOWN, SHOWING UNDERSIDE FRAMING OF CENTER RAMP SECTION AND BOTH EAST AND WEST SPLITS, AND STEEL BENTS - Route 1 Extension, Southbound Viaduct, Spanning Conrail Yards, Wilson Avenue, Delancy Street, & South Street on Routes 1 & 9 Southbound, Newark, Essex County, NJ

  12. View of Plum Street regulator in foreground, containing 18" vitrified ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of Plum Street regulator in foreground, containing 18" vitrified clay pipe, in background are the Riverfront Park and the Route 51 Bridge. WPA retaining wall (Haer no. Pa-398) is right. - Plum Street Regulator, Plum Street at Monongahela River, Allegheny County, PA

  13. 31 CFR 413.1 - Closure of streets.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF THE TREASURY CLOSURE OF STREETS NEAR THE WHITE HOUSE § 413.1 Closure of streets. (a) District... Street, Northwest, and the White House Complex; and (3) The segment of South Executive Avenue that... vehicular access for ingress and egress to the White House Complex and adjacent Federal Buildings....

  14. 31 CFR 413.1 - Closure of streets.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., DEPARTMENT OF THE TREASURY CLOSURE OF STREETS NEAR THE WHITE HOUSE § 413.1 Closure of streets. (a) District... Street, Northwest, and the White House Complex; and (3) The segment of South Executive Avenue that... vehicular access for ingress and egress to the White House Complex and adjacent Federal Buildings....

  15. 31 CFR 413.1 - Closure of streets.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., DEPARTMENT OF THE TREASURY CLOSURE OF STREETS NEAR THE WHITE HOUSE § 413.1 Closure of streets. (a) District... Street, Northwest, and the White House Complex; and (3) The segment of South Executive Avenue that... vehicular access for ingress and egress to the White House Complex and adjacent Federal Buildings....

  16. 31 CFR 413.1 - Closure of streets.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., DEPARTMENT OF THE TREASURY CLOSURE OF STREETS NEAR THE WHITE HOUSE § 413.1 Closure of streets. (a) District... Street, Northwest, and the White House Complex; and (3) The segment of South Executive Avenue that... vehicular access for ingress and egress to the White House Complex and adjacent Federal Buildings....

  17. 31 CFR 413.1 - Closure of streets.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., DEPARTMENT OF THE TREASURY CLOSURE OF STREETS NEAR THE WHITE HOUSE § 413.1 Closure of streets. (a) District... Street, Northwest, and the White House Complex; and (3) The segment of South Executive Avenue that... vehicular access for ingress and egress to the White House Complex and adjacent Federal Buildings....

  18. Street Youth: Adaptation and Survival in the AIDS Decade.

    ERIC Educational Resources Information Center

    Luna, G. Cajetan

    Street youth remain at the fringes of society reflecting larger inherent social problems. Whether due to the death of parents, as a result of war, poverty, famine, disease, abandonment or abuse the health and social problems of the world's 100 million street youth are profound. By 1987 it was accepted that street youth were a high risk population…

  19. Interior view, east to west corridor from the Fourteenth Street ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view, east to west corridor from the Fourteenth Street lobby to the Fifteenth Street side of the building (168' in length) - United States Department of Commerce, Bounded by Fourteenth, Fifteenth, and E streets and Constitution Avenue, Washington, District of Columbia, DC

  20. 9. VIEW NORTH, EXCAVATED LOCK FROM WATER STREET (Numbers painted ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. VIEW NORTH, EXCAVATED LOCK FROM WATER STREET (Numbers painted on stones for reconstruction purposes) - Bald Eagle Cross-Cut Canal Lock, North of Water Street along West Branch of Susquehanna River South bank, 500 feet East of Jay Street Bridge, Lock Haven, Clinton County, PA

  1. GENERAL VIEW, DIAMOND STREET LOOKING EAST FROM A POINT JUST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    GENERAL VIEW, DIAMOND STREET LOOKING EAST FROM A POINT JUST WEST OF ITS INTERSECTION WITH NATRONA STREET. THE HOUSES AND STOREFRONT DOCUMENTED IN THIS RECORD ARE ON THE LEFT OF THIS VIEW. - 3200 Block Diamond Street (Houses & Storefront), North side, Philadelphia, Philadelphia County, PA

  2. FACING NORTH ALONG CLAY STREET, SHOWING BUILDINGS ON THE WEST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    FACING NORTH ALONG CLAY STREET, SHOWING BUILDINGS ON THE WEST SIDE OF CLAY STREET, FROM LEFT TO RIGHT: JOHN BREUNER AND COMPANY BUILDING (FOREGROUND), HOTEL TOURAINE (MIDDLE), AND THE PACIFIC GAS AND ELECTRIC CO. BUILDING - John Breuner & Company Building, 1515 Clay Street, Oakland, Alameda County, CA

  3. 38. Photographic copy of original construction plan (Wabasha Street Bridge, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    38. Photographic copy of original construction plan (Wabasha Street Bridge, Detail of South Cantilever Arm, 1888); web details of cantilever arm connecting second pier to third span - Wabasha Street Bridge, Spanning Mississippi River at Wabasha Street, Saint Paul, Ramsey County, MN

  4. Street Fight: Welcome to the World of Urban Lit

    ERIC Educational Resources Information Center

    Pattee, Amy

    2008-01-01

    Street lit is controversial stuff. Even though street lit is a huge hit with today's teens, one will not find the semiautobiographical novels of Vickie Stringer and Nikki Turner, the grandes dames of urban fiction, on many (if any) high school reading lists or, for that matter, on some public libraries' shelves. That's because street lit (aka…

  5. Detail of north abutment of Seventh Street Bridge. Notice pin ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Detail of north abutment of Seventh Street Bridge. Notice pin connection that serves to anchor eye-bar suspension cable after descending below roadway level inside of the compressed lower girder. The bridge is not anchored in the traditional sense. - Three Sisters Bridges, Seventh Street Bridge, Spanning Allegheny River at Seventh Street, Pittsburgh, Allegheny County, PA

  6. 18. Electrically driven pumps in Armory Street Pump House. Pumps ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. Electrically driven pumps in Armory Street Pump House. Pumps in background formerly drew water from the clear well. They went out of service when use of the beds was discontinued. Pumps in the foreground provide high pressure water to Hamden. - Lake Whitney Water Filtration Plant, Armory Street Pumphouse, North side of Armory Street between Edgehill Road & Whitney Avenue, Hamden, New Haven County, CT

  7. 11. View of north side of East Ward Street midblock ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. View of north side of East Ward Street midblock between Dewey AVenue and North McDonald Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  8. 15. View of north side of East Ward Street at ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. View of north side of East Ward Street at the intersection with North McDonald Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  9. 10. View of north side of East Ward Street midblock ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. View of north side of East Ward Street midblock between Dewey Avenue and North McDonald Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  10. 6. Views of southeast corner of East Ward Street and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Views of southeast corner of East Ward Street and South Coweta Avenue, facing southeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  11. 20. View of south side of East Ward Street east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. View of south side of East Ward Street east of South McDonald Avenue, facing southeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  12. 16. View of northeast corner of East Ward Street and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. View of northeast corner of East Ward Street and North McDonald Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  13. 12. View of south side of East Ward Street west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. View of south side of East Ward Street west of Sibett Avenue, facing southwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  14. 19. View of southeast corner of East Ward Street and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. View of southeast corner of East Ward Street and South McDonald Avenue, facing southeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  15. 14. View of southwest corner of East Ward Street and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. View of southwest corner of East Ward Street and South McDonald Avenue, facing southwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  16. 5. View of northwest corner of East Ward Street and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. View of northwest corner of East Ward Street and Dewey Avenue, facing northwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  17. 7. View of south side of East Ward Street east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. View of south side of East Ward Street east of South Coweta Avenue, facing southwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  18. 17. View of north side of East Ward Street east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. View of north side of East Ward Street east of North McDonald Avenue, facing northwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  19. 8. View of south side of East Ward Street midblock ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. View of south side of East Ward Street midblock between South Coweta Avenue and Sibett Avenue, facing southwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  20. 3. View of north side of East Ward Street midblock ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. View of north side of East Ward Street midblock between North Coweta Avenue and Dewey Avenue. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  1. 2. View of north side of East Ward Street east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. View of north side of East Ward Street east of North Coweta Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  2. 21. View of south side of East Ward Street midblock ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. View of south side of East Ward Street midblock between South McDonald Avenue and Fales Avenue, facing southeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  3. 1. View of north side of East Ward Street west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. View of north side of East Ward Street west of North Coweta Avenue, facing northwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  4. 13. View of south side of East Ward Street east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. View of south side of East Ward Street east of Sibett Avenue, facing southwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  5. 4. View of north side of East Ward Street west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. View of north side of East Ward Street west of Dewey Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  6. An Art of Resistance: From the Street to the Classroom

    ERIC Educational Resources Information Center

    Chung, Sheng Kuan

    2009-01-01

    Rooted in graffiti culture and its attitude toward the world, street art is regarded as a postgraffiti movement. Street art encompasses a wide array of media and techniques, such as traditional spray-painted tags, stickers, stencils, posters, photocopies, murals, paper cutouts, mosaics, street installations, performances, and video projections…

  7. 16. View of passage (formerly Spicket Street; later, railroad rightofway) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. View of passage (formerly Spicket Street; later, railroad right-of-way) between Paper Machine Building (on left) and Wilder Mill (on right), from Canal Street; view to north. - Champion-International Paper Company, West bank of Spicket River at Canal Street, Lawrence, Essex County, MA

  8. 9. View east at rear of Armory Street Pump House ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. View east at rear of Armory Street Pump House showing remains of original coal bunker. Area later was the location of an oil tank. - Lake Whitney Water Filtration Plant, Armory Street Pumphouse, North side of Armory Street between Edgehill Road & Whitney Avenue, Hamden, New Haven County, CT

  9. 3. BUILDING 522, EAST SIDE, FROM ACROSS 6TH STREET AT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. BUILDING 522, EAST SIDE, FROM ACROSS 6TH STREET AT ITS INTERSECTION WITH G STREET, LOOKING NORTHWEST. - Oakland Naval Supply Center, Aeronautical Materials Storehouses, Between E & G Streets, between Fourth & Sixth Streets, Oakland, Alameda County, CA

  10. 4. General view of streetscape along 7th Street looking east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. General view of streetscape along 7th Street looking east from Columbia Street. Brewery property on north side of street - George Wiedemann Brewery Complex, Sixth & Columbia Streets, Newport, Campbell County, KY

  11. SouthWest view, Street Car Waiting House, north and east elevations ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    South-West view, Street Car Waiting House, north and east elevations - North Philadelphia Station, Street Car Waiting House, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

  12. NorthEast view; Street Car Waiting House, south (front) and west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    North-East view; Street Car Waiting House, south (front) and west elevations - North Philadelphia Station, Street Car Waiting House, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

  13. Anthropogenic impacts on American eel demographics in Hudson River tributaries, New York

    USGS Publications Warehouse

    Machut, L.S.; Limburg, K.E.; Schmidt, R.E.; Dittman, D.

    2007-01-01

    Populations of American eel Anguilla rostrata along the eastern coast of North America have declined drastically for largely unknown reasons. We examined the population dynamics of American eels in six tributaries of the Hudson River, New York, to quantify their distribution and the impacts of anthropogenic stressors. With up to 155 American eels per 100 m2, tributary densities are greater than those within the main stem of the Hudson River and are among the highest reported anywhere. The predominance of small American eels (<200 mm) and wide range of ages (from young-of-year glass eels to 24-year-old yellow eels) suggest that tributaries are an important nursery area for immature American eels. However, upstream of natural and artificial barriers, American eel densities were reduced by at least a factor of 10 and condition, as measured by mass, was significantly lower. Significantly lower American eel condition was also found with increasing riparian urbanization. Density-dependent growth limitations below barriers are suggested by increased growth rates above the first tributary barrier. We suggest that (1) tributaries are important habitat for the conservation of American eels and (2) mitigation of anthropogenic stressors is vital for complete utilization of available habitat and conservation of the species. ?? Copyright by the American Fisheries Society 2007.

  14. Water Column Methanotrophy Fueled by Methane from the Hudson Canyon Seep Field, US Atlantic Margin

    NASA Astrophysics Data System (ADS)

    Redmond, M. C.; Chan, E. W.; Kellermann, M. Y.; Arrington, E.; Valentine, D. L.; Kessler, J. D.

    2014-12-01

    Several areas of methane seepage have recently been discovered along the US Atlantic margin, including parts of Hudson Canyon, offshore New York and New Jersey. However, little is known about the magnitude of seepage, the fate of this methane once it enters the water column, or the bacteria that may consume it. In July 2014, water column methane concentrations were measured throughout Hudson Canyon and methane oxidation tracked using a 13C-methane tracer. Samples for microbial community composition analysis were collected throughout the water column in areas with and without active seepage. 16S rRNA gene sequencing will be used to compare microbial communities from different depths, locations, and in samples with low and high methane concentrations and oxidation rates. DNA stable isotope probing experiments with 13C-labeled methane were also conducted and will be used to detect active water column methanotrophs from seep and non-seep sites. In addition, mesocosm experiments were used for high resolution measurements of methane oxidation, with samples for microbial community composition taken at several time points. 16S rRNA gene sequencing will be used to track changes in methanotrophic bacteria and the overall microbial community as methane was consumed.

  15. Hudson River Paleoclimate, Sea Level, and Human Impact: A Record From Piermont Marsh, NY

    NASA Technical Reports Server (NTRS)

    Kurdyla; Peteet, Dorothy; Liberman, Louisa; Sugar; Wong; Hansen, James E. (Technical Monitor)

    2001-01-01

    A 13.77 meter sediment core from Piermont Marsh, NY (40 00 N, 73 55W) records the local and regional vegetational and foraminiferal history of the Hudson Estuary. The sediments were sampled every 4 cm, which represents a decadal to centuryscale resolution. Basal sediment dating is in progress, and the 11-m depth represents about 4000 years. Changes in plant macrofossils and charcoal appear to indicate differences in salinIty and drought, suggesting changes in climate. Scirpus, Salicornia, and high levels of charcoal seem to indicate drier/more saline conditions, while lack of these macrofossils and increases in Chara/Nitella, aquatic leaves, and very little charcoal suggests wetter conditions. Other macrofossils include Carex, Juncus, Polygonum, Zanichellia, Ruppia. High resolution AMS dating of plant macrofossils is in progress, and will be compared with changes in Hudson River sediment cores offshore. Foraminiferal assemblages from key intervals of the core will be presented. Human impact in the upper sediments is visible from the influx of grass seeds, primarily Phragmites, and the ragweed pollen rise.

  16. Polychlorinated biphenyls, mercury, and potential endocrine disruption in fish from the Hudson River, New York, USA

    USGS Publications Warehouse

    Baldigo, Barry P.; Sloan, R.J.; Smith, S.B.; Denslow, N.D.; Blazer, V.S.; Gross, T.S.

    2006-01-01

    Tissue residues of total mercury (Hg), total polychlorinated biphenyls (PCBs), and lipid-based PCBs; plasma concentrations of endocrine biomarkers; and reproductive and histologic biomarkers were assessed in 460 carp (Cyprinus carpio), bass (Micropterus salmoides and Micropterus dolomieui), and bullhead (Ameiurus nebulosus) collected from eight sites across the Hudson River Basin in the spring of 1998 to determine if endocrine disruption was evident in resident fish species and to evaluate contaminant-biomarker interrelations. Total PCBs in bed sediments (maximum 2,500 ??g kg-1) could explain 64 to 90% of the variability in lipid-based PCB residues in tissues (maximum 1,250 ??g PCB g-lipid-1) of the four species. The 17??-estradiol to 11-ketotestosterone ratio, typically less than 1.0 in male fish and greater than 1.0 in females, exceeded 1.4 in all male largemouth bass and 35% of male carp and bullhead at one site 21 km downstream from a major PCB source. Endocrine biomarkers were significantly correlated with total Hg in female smallmouth bass and carp, and with lipid-based PCBs in males of all four species. Empirical evidence of endocrine modulation in blood plasma of male and female fish from sites with and without high PCB residues in bed sediments and fish tissues suggest that PCBs, Hg, or other contaminants may disrupt normal endocrine function in fish of the Hudson River. ?? Eawag, 2006.

  17. The Across Shelf and Hudson River Estuary: a Synoptic Glimpse of Hydrographic, Biogeochemical, and Biological Processes

    NASA Astrophysics Data System (ADS)

    McGillis, W.; Gallager, S.; Geyer, W. R.; Miller, E.; Salisbury, J.; Vandemark, D.; Katz, D.; McNeil, C.

    2004-12-01

    In July 2004, oceanographic data were measured from the shelf edge to fresh water in the Hudson River estuary onboard the research vessel Tioga by researchers from the Woods Hole Oceanographic Institution, the Lamont-Doherty Earth Observatory at Columbia University, the University of New Hampshire, and the University of Rhode Island. Multi-disciplinary observations including parts of the life cycle and carbon cycle were performed. Data included surface temperature, salinity, fluorescence, turbidity, dissolved oxygen, nitrogen, the partial pressure of carbon dioxide, dissolved inorganic carbon, dissolved organic carbon, colored dissolved organic matter, phytoplankton, zooplankton, and a focus on zebra mussel larvae. The very large gradients observed from shelf waters to fresh water provided a wide range of environmental conditions governing the carbonate system and the life cycle of phytoplankton and larvae. This unique suite of measurements provides insight into the transport, distribution, and dynamics of the physiology of the Hudson River plume. The relationship between hydrographic conditions, biogeochemistry, and biology will be discussed.

  18. Recent cooling along the southern shore of Hudson Strait, Quebec, Canada, documented from permafrost temperature measurements

    SciTech Connect

    Allard, M.; Wang, B.; Pilon, J.A.

    1995-05-01

    Permafrost temperatures from the surface down to about 20 m from 10 boreholes distributed around three villages on the coast of Hudson Strait (Salluit, Kangiqsujuaq, and Quaqtaq) were recorded and analyzed for the period 1988-1993. The results indicate that the permafrost has been regularly cooling along the southern shore of Hudson Strait. The observed trend in the order of 0.05{degrees}C yr{sup {minus}1} at the 20-m depth is consistent with the long-term regional cooling observed in air temperatures. It also coincides with an increased rate of cooling since the mid-1980s, which has been interpreted in the literature as being related to recurrent changes in the thermohaline circulation in the Arctic and North Atlantic oceans. The weak variation observed in the active-layer thickness at the study sites leads to the conclusion that the climatic cooling takes place principally through longer and colder winters. 23 refs., 7 figs., 5 tabs.

  19. Low PCB concentrations observed in American eel (Anguilla rostrata) in six Hudson River tributaries

    USGS Publications Warehouse

    Limburg, K.E.; Machut, L.S.; Jeffers, P.; Schmidt, R.E.

    2008-01-01

    We analyzed 73 eels, collected in 2004 and 2005 above the head of tide in six Hudson River tributaries, for total PCBs, length, weight, age, and nitrogen stable isotope ratios (??15N). Mean total PCB concentration (wet weight basis) was 0.23 ppm ?? 0.08 (standard error), with a range of 0.008 to 5.4 ppm. A majority of eels (84) had concentrations below 0.25 ppm, and only seven eels (10%) had concentrations exceeding 0.5 ppm. Those eels with higher PCB concentrations were ???12 yr; there was a weak correlation of PCB concentration with ??15N and also with weight. Compared to recent (2003) data from the mainstem of the Hudson River estuary, these results indicate that tributaries are generally much less contaminated with PCBs. We hypothesize that those tributary eels with high PCB concentrations were relatively recent immigrants from the mainstem. Given concern over the possible adverse effects of PCBs on eel reproduction, these tributaries may serve as refugia. Therefore, providing improved access to upland tributaries may be critically important to this species. ?? 2008 Northeastern Naturalist.

  20. Impact of impingement on the Hudson River white perch population. Final report

    SciTech Connect

    Barnthouse, L.W.; Van Winkle, W.; Kirk, B.L.; Vaughan, D.S.

    1982-02-01

    This report summarizes a series of analyses of the magnitude and biological significance of the impingement of white perch at the Indian Point Nuclear Generating Station and other Hudson River power plants. Included in these analyses were evaluations of: (1) two independent lines of evidence relating to the magnitude of impingement impacts on the Hudson River white perch population; (2) the additional impact caused by entrainment of white perch; (3) data relating to density-dependent growth among young-of-the-year white perch; (4) the feasibility of performing population-level analyses of impingement impacts on the white perch populations of Chesapeake Bay and the Delaware River; and (5) the feasibility of using simple food chain and food web models to evaluate community-level effects of impingement and entrainment. Estimated reductions in the abundances of the 1974 and 1975 white perch year classes, caused by impingement and entrainment, were high enough that the possibility of adverse long-term effects cannot be excluded.

  1. Wildlife habitat connectivity in the changing climate of New York's Hudson Valley.

    PubMed

    Howard, Timothy G; Schlesinger, Matthew D

    2013-09-01

    Maintaining and restoring connectivity are key adaptation strategies for biodiversity conservation under climate change. We present a novel combination of species distribution and connectivity modeling using current and future climate regimes to prioritize connections among populations of 26 rare species in New York's Hudson Valley. We modeled patches for each species for each time period and modeled potential connections among habitat patches by finding the least-cost path for every patch-to-patch connection. Finally, we aggregated these patches and paths to the tax parcel, commonly the primary unit of conservation action. Under future climate regimes, suitable habitat was predicted to contract or appear upslope and farther north. On average, predicted patches were nine times smaller and paths were twice as long under future climate. Parcels within the Hudson Highlands, Shawangunk Ridge, Catskill Mountains, and Harlem Valley had high species overlap, with areas upslope and northward increasing in importance over time. We envision that land managers and conservation planners can use these results to help prioritize parcel-level conservation and management and thus support biodiversity adaptation to climate change.

  2. Carbonate Chemistry Dynamics in an Area of Active Gas Seepage: the Hudson Canyon, US Atlantic Margin

    NASA Astrophysics Data System (ADS)

    Garcia-Tigreros Kodovska, F.; Kessler, J. D.; Leonte, M.; Chepigin, A.; Kellermann, M. Y.; Arrington, E. C.; Valentine, D. L.

    2015-12-01

    The fate of oceanic methane and its impact on the global climate has been of particular interest to the global community. The potential for vast amounts of methane to be emitted from the seafloor into the atmosphere due to gas hydrate decomposition has been under scientific evaluation. However, despite the great extent of these geological reservoirs, much of the methane released from the seafloor in deep ocean environments does not reach the atmosphere. Once dissolved in ocean water, the emitted methane can be microbially converted to either carbon dioxide or assimilated to biomass. Here, we will present results from a research cruise to the Hudson Canyon, northern US Atlantic Margin, where we investigated changes in ocean water carbonate chemistry induced by the oxidation of methane released from gas seeps. We will be presenting high precision pH data as well as methane and DIC concentrations, natural stable isotopes, and methane oxidation rates collected inside and adjacent to the Hudson Canyon in the summer of 2014.

  3. Sediment mixing and accumulation rate effects on radionuclide depth profiles in Hudson estuary sediments

    SciTech Connect

    Olsen, C.R.; Simpson, H.J.; Peng, T.H.; Bopp, R.F.; Trier, R.M.

    1981-11-01

    Measured anthropogenic radionuclide profiles in sediment cores from the Hudson River estuary were compared with profiles computed by using known input histories of radionuclides to the estuary and mixing coefficients which decreased exponentially with depth in the sediment. Observed /sup 134/Cs sediment depth profiles were used in the mixing rate computation because reactor releases were the only significant source for this nuclide, whereas the inputs of /sup 137/Cs and /sup 239,240/Pu to the estuary were complicated by runoff or erosion in upstream areas, in addition to direct fallout from precipitation. Our estimates for the rates of surface sediment mixing in the low salinity reach of the estuary range from 0.25 to 1 cm/sup 2//yr, or less. In some areas of the harbor adjacent to New York City, where fine-particle accumulation rates are generally 3 cm/yr, and often as high as 10 to 20 cm/yr, sediment mixing rates as high as 10 cm/sup 2//yr would have little effect on radionuclide peak distributions. Consequently, anthropogenic radionuclide maximum activities in subsurface sediments of the Hudson appear to be useful as time-stratigraphic reference levels, which can be correlated with periods of maximum radionuclide inputs for estimating rates and patterns of sediment accumulation. 10 figures.

  4. Sediment mixing and accumulation rate effects on radionuclide depth profiles in Hudson estuary sediments

    SciTech Connect

    Olsen, C.R.; Simpson, H.J.; Peng, T.; Bopp, R.F.; Trier, R.M.

    1981-11-20

    Measured anthropogenic radionuclide profiles in sediment cores from the Hudson River estuary were compared with profiles computed by using known input histories of radionuclides to the estuary and mixing coefficients which decreased exponentially with depth in the sediment. Observed /sup 134/Cs sediment depth profiles were used in the mixing rate computation because reactor releases were the only significant source for this nuclide, whereas the inputs of /sup 137/Cs and /sup 239.240/Pu to the estuary were complicated by runoff or erosion in upstream areas, in addition to direct fallout from precipitation. Our estimates for the rates of surface sediment mixing in the low salinity reach of the estuary range from 0.25 to 1 cm/sup 2//yr, or less. In some areas of the harbor adjacent to New York City, were fine-particle accumulation rates are generally >3 cm/yr, and often as high as 10 to 20 cm/yr, sediment mixing rates as high as 10 cm/sup 2//yr would have little effect on radionuclide peak distributions. Consequently, anthropogenic radionuclide maximum activities in subsurface sediments of the Hudson appear to be useful as time-stratigraphic reference levels, which can be correlated with periods of maximum radionuclide inputs for estimating rates and patterns of sediment accumulation.

  5. Temporal trends of PCBs in sediments and striped bass from the Hudson River and estuary

    SciTech Connect

    Chillrud, S.N.; Simpson, H.J.; Bopp, R.F.; Sloan, R.N.

    1995-12-31

    Chlorinated hydrocarbon chronologies of fine-grained sediments in NY Harbor indicate that decreasing concentration trends of total polychlorinated biphenyls which began in the late 1960s and early 1970s continued through the late 1980s. 1994 core top samples are currently being analyzed. This recent decline in total-PCB levels in NY harbor sediments can be described by a two component exponential function with separate terms representing the two primary sources of PCBs to this area. According to this function, transport from the Upper Hudson River dominated total PCB loading to NY Harbor in the 1970s, while local urban influxes were more important by the mid 1980s. The rate of decline in the geometric mean of lipid-based total-PCB concentrations in striped bass collected throughout the lower Hudson estuary between 1978 and 1990 is very similar to the trends observed in NY Harbor sediments. This similarity is consistent with the hypotheses that striped bass caught in the estuary obtain a significant fraction of their PCB burden in the NY Harbor area and contiguous estuarine waters and indicates that analyses of a relatively small number of dated sediment samples can provide an excellent indication of likely future trends of PCB levels in striped bass populations.

  6. A History of Vegetation, Sediment and Nutrient Dynamics at Tivoli North Bay, Hudson Estuary, New York

    NASA Technical Reports Server (NTRS)

    Sritrairat, Sanpisa; Peteet, Dorothy M.; Kenna, Timothy C.; Sambrotto, Ray; Kurdyla, Dorothy; Guilderson, Tom

    2012-01-01

    We conduct a stratigraphic paleoecological investigation at a Hudson River National Estuarine Research Reserve (HRNERR) site, Tivoli Bays, spanning the past 1100 years. Marsh sediment cores were analyzed for ecosystem changes using multiple proxies, including pollen, spores, macrofossils, charcoal, sediment bulk chemistry, and stable carbon and nitrogen isotopes. The results reveal climatic shifts such as the warm and dry Medieval Warm Period (MWP) followed by the cooler Little Ice Age (LIA), along with significant anthropogenic influence on the watershed ecosystem. A five-fold expansion of invasive species, including Typha angustifolia and Phragmites australis, is documented along with marked changes in sediment composition and nutrient input. During the last century, a ten-fold sedimentation rate increase due to land-use changes is observed. The large magnitude of shifts in vegetation, sedimentation, and nutrients during the last few centuries suggest that human activities have made the greatest impact to the marshes of the Hudson Estuary during the last millennium. Climate variability and ecosystem changes similar to those observed at other marshes in northeastern and mid-Atlantic estuaries, attest to the widespread regional signature recorded at Tivoli Bays.

  7. Surface Sediment Geochemistry in and around the Hudson Shelf Valley Offshore of New York

    NASA Astrophysics Data System (ADS)

    Mecray, E. L.; ten Brink, M. B.; Butman, B.; Denny, J.; Murray, R. W.

    2001-05-01

    The Hudson Shelf Valley, an ancient submerged portion of the Hudson River, extends across the continental shelf offshore of New York and New Jersey. Between 1959 and 1987, the area near the head of the valley was used for disposal of approximately 1.20 x 108 m3 of dredged material and sewage sludge. The distribution of metal concentrations and sediment characteristics were used to investigate the transport and fate of the sediments and their associated contaminants. Surface (0-2cm) sediments collected at 440 stations throughout the New York Bight between 1993 and 1998 were used to establish the regional distribution of pollutant metals, grain size, organic carbon, and Clostridium perfringens spores. Sediments in the New York Bight are generally sandy, however fine-grained sediments are found in the axis of the Valley. Statistical methods identified common sources and chemical mobility within groups of anthropogenic and naturally-occurring elements. High metal concentrations, fine-grained sediments, and higher organic carbon concentrations co-occur in depo-centers within the Valley. Normalization of the metal concentrations to these factors shows higher metal concentrations on the fine-grained particles in sandy areas of the Bight, particularly along the southern shore of Long Island. These distributions have implications for evaluating the impact of the mass distribution for contaminated metals in different habitats and areas. Decreasing concentrations of pollutants with time are observed, reflecting reduced contaminant loading in the upper region of the Valley; however, concentrations are still above natural background levels.

  8. Bayesian model for fate and transport of polychlorinated biphenyl in upper Hudson River

    SciTech Connect

    Steinberg, L.J.; Reckhow, K.H.; Wolpert, R.L.

    1996-05-01

    Modelers of contaminant fate and transport in surface waters typically rely on literature values when selecting parameter values for mechanistic models. While the expert judgment with which these selections are made is valuable, the information contained in contaminant concentration measurements should not be ignored. In this full-scale Bayesian analysis of polychlorinated biphenyl (PCB) contamination in the upper Hudson River, these two sources of information are combined using Bayes` theorem. A simulation model for the fate and transport of the PCBs in the upper Hudson River forms the basis of the likelihood function while the prior density is developed from literature values. The method provides estimates for the anaerobic biodegradation half-life, aerobic biodegradation plus volatilization half-life, contaminated sediment depth, and resuspension velocity of 4,400 d, 3.2 d, 0.32 m, and 0.02 m/yr, respectively. These are significantly different than values obtained with more traditional methods, and are shown to produce better predictions than those methods when used in a cross-validation study.

  9. Hudson River Paleoclimate, Sea Level, and Human Impact - A record from Piermont Marsh, NY

    NASA Astrophysics Data System (ADS)

    Peteet, D. M.; Peteet, D. M.; Kurdyla, D.; Liberman, L.; Sugar, A.; Wong, J.

    2001-05-01

    A 13.77 meter sediment core from Piermont Marsh, NY (41 00 N, 73 55W) records the local and regional vegetational and foraminiferal history of the Hudson Estuary. The sediments were sampled every 4 cm, which represents a decadal to century-scale resolution. Basal sediment dating is in progress, and the ll-m depth represents about 4000 years. Fluctuations in plant macrofossils and charcoal appear to indicate differences in salinlty and drought, suggesting major changes in climate. Scirpus, Salicornia, and high levels of charcoal seem to indicate drier/more saline conditions, while lack of these macrofossils and increases in Chara/Nitella, aquatic leaves, and very little charcoal suggests wetter conditions. Other macrofossils present include Carex, Juncus, Polygonum, Zanichellia, and Ruppia. High resolution AMS dating of plant macrofossils is in progress, and will be compared with sedimentation in Hudson River sediment cores nearby. Foraminiferal asssemblages from key intervals of the core will be presented. Human impact in the upper sediments is visible from the influx of grass seeds, primarily Phragmites, and the ragweed pollen rise.

  10. A history of vegetation, sediment and nutrient dynamics at Tivoli North Bay, Hudson Estuary, New York

    NASA Astrophysics Data System (ADS)

    Sritrairat, Sanpisa; Peteet, Dorothy M.; Kenna, Timothy C.; Sambrotto, Ray; Kurdyla, Dorothy; Guilderson, Tom

    2012-05-01

    We conduct a stratigraphic paleoecological investigation at a Hudson River National Estuarine Research Reserve (HRNERR) site, Tivoli Bays, spanning the past 1100 years. Marsh sediment cores were analyzed for ecosystem changes using multiple proxies, including pollen, spores, macrofossils, charcoal, sediment bulk chemistry, and stable carbon and nitrogen isotopes. The results reveal climatic shifts such as the warm and dry Medieval Warm Period (MWP) followed by the cooler Little Ice Age (LIA), along with significant anthropogenic influence on the watershed ecosystem. A five-fold expansion of invasive species, including Typha angustifolia and Phragmites australis, is documented along with marked changes in sediment composition and nutrient input. During the last century, a ten-fold sedimentation rate increase due to land-use changes is observed. The large magnitude of shifts in vegetation, sedimentation, and nutrients during the last few centuries suggest that human activities have made the greatest impact to the marshes of the Hudson Estuary during the last millennium. Climate variability and ecosystem changes similar to those observed at other marshes in northeastern and mid-Atlantic estuaries, attest to the widespread regional signature recorded at Tivoli Bays.

  11. Inorganic carbon cycling and biogeochemical processes in an Arctic inland sea (Hudson Bay)

    NASA Astrophysics Data System (ADS)

    Burt, William J.; Thomas, Helmuth; Miller, Lisa A.; Granskog, Mats A.; Papakyriakou, Tim N.; Pengelly, Leah

    2016-08-01

    The distributions of carbonate system parameters in Hudson Bay, which not only receives nearly one-third of Canada's river discharge but is also subject to annual cycles of sea-ice formation and melt, indicate that the timing and magnitude of freshwater inputs play an important role in carbon biogeochemistry and acidification in this unique Arctic ecosystem. This study uses basin-wide measurements of dissolved inorganic carbon (DIC) and total alkalinity (TA), as well as stable isotope tracers (δ18O and δ13CDIC), to provide a detailed assessment of carbon cycling processes within the bay. Surface distributions of carbonate parameters reveal the particular importance of freshwater inputs in the southern portion of the bay. Based on TA, we surmise that the deep waters in the Hudson Bay are largely of Pacific origin. Riverine TA end-members vary significantly both regionally and with small changes in near-surface depths, highlighting the importance of careful surface water sampling in highly stratified waters. In an along-shore transect, large increases in subsurface DIC are accompanied by equivalent decreases in δ13CDIC with no discernable change in TA, indicating a respiratory DIC production on the order of 100 µmol kg-1 DIC during deep water circulation around the bay.

  12. Architecture and subsidence history of the intracratonic Hudson Bay Basin, northern Canada

    NASA Astrophysics Data System (ADS)

    Pinet, Nicolas; Lavoie, Denis; Dietrich, Jim; Hu, Kezhen; Keating, Pierre

    2013-10-01

    The Phanerozoic Hudson Bay Basin is a large intracratonic basin that is almost completely encircled by Precambrian rocks of the Canadian Shield. The preserved sedimentary succession is up to 2500 m thick and consists mainly of Upper Ordovician to Upper Devonian limestones, dolostones, evaporites and minor siliciclastics that were deposited in shallow marine conditions. Backstripping, based on new paleontological data and well correlations, reveals an irregular subsidence history marked by several periods of exhumation. In seismic data, the Hudson Bay Basin appears to have a relatively simple geometry, characterized by a lower sedimentary package cut by high-angle faults, overlain by a saucer-shape, essentially underformed upper sedimentary package. Normal (or transtensional) faults imaged on seismic reflection profiles provide clear evidence for crustal extension during deposition of the older sedimentary packages or slightly later, indicating that the basin is, at least partly, extensional in nature. However, significant changes in the depocenter location during the Paleozoic and variable exhumation values required by new maturation data indicate that other mechanisms influenced the subsidence/exhumation history of the basin. In particular, the influence of far-field events and dynamic topography transmitted by large-scale mantle flow in the continental interior (creating long-wavelength tilting and unconformities) is suspected but not yet proven.

  13. Agreement by and between the County of Rensselaer and the Board of Trustees of Hudson Valley Community College as Co-Employers and the Hudson Valley Community College Non-Teaching Professional Organization, NEA/NY.

    ERIC Educational Resources Information Center

    Hudson Valley Community Coll., Troy, NY.

    This document is comprised of articles of agreement and addenda by and between the County of Rensselaer and the Board of Trustees of Hudson Valley Community College as co-employers and the College Non-Teaching Professional Organization, NEA/NY ("association"). The articles address topics such as determination of employment titles, civil service…

  14. Groundwater quality in the Upper Hudson River Basin, New York, 2012

    USGS Publications Warehouse

    Scott, Tia-Marie; Nystrom, Elizabeth A.

    2014-01-01

    Water samples were collected from 20 production and domestic wells in the Upper Hudson River Basin (north of the Federal Dam at Troy, New York) in New York in August 2012 to characterize groundwater quality in the basin. The samples were collected and processed using standard U.S. Geological Survey procedures and were analyzed for 148 physiochemical properties and constituents, including dissolved gases, major ions, nutrients, trace elements, pesticides, volatile organic compounds (VOCs), radionuclides, and indicator bacteria. The Upper Hudson River Basin covers 4,600 square miles in upstate New York, Vermont, and Massachusetts; the study area encompasses the 4,000 square miles that lie within New York. The basin is underlain by crystalline and sedimentary bedrock, including gneiss, shale, and slate; some sandstone and carbonate rocks are present locally. The bedrock in some areas is overlain by surficial deposits of saturated sand and gravel. Eleven of the wells sampled in the Upper Hudson River Basin are completed in sand and gravel deposits, and nine are completed in bedrock. Groundwater in the Upper Hudson River Basin was typically neutral or slightly basic; the water typically was moderately hard. Bicarbonate, chloride, calcium, and sodium were the major ions with the greatest median concentrations; the dominant nutrient was nitrate. Methane was detected in 7 samples. Strontium, iron, barium, boron, and manganese were the trace elements with the highest median concentrations. Two pesticides, an herbicide degradate and an insecticide degredate, were detected in two samples at trace levels; seven VOCs, including chloroform, four solvents, and the gasoline additive methyl tert-butyl ether (MTBE) were detected in four samples. The greatest radon-222 activity, 2,900 picocuries per liter, was measured in a sample from a bedrock well; the median radon activity was higher in samples from bedrock wells than in samples from sand and gravel wells. Coliform bacteria were

  15. 75 FR 30065 - Arcelor Mittal, Including On-Site Leased Workers From Adecco, ESW, Inc., Guardsmark, Hudson...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-28

    ..., Hennepin, Illinois. The notice was published in the Federal Register on April 23, 2010 (75 FR 21355). The... published in the Federal Register on May 12, 2010 (75 FR 26793) At the request of the State, the Department...., Guardsmark, Hudson Global Resources, Multi Serv and Quaker Chemical, Hennepin, IL; Amended...

  16. Organizational Effectiveness and the Active Community College: The Case of Hudson County Community College. Special Report 95.03.

    ERIC Educational Resources Information Center

    Gabert, Glen; And Others

    In an effort to increase enrollment and move from a limited-mission institution emphasizing career-oriented programs to a comprehensive urban community college, Hudson County Community College (HCCC), in New Jersey, implemented a mission renewal process in 1993. The process included a review of mission statements from other comprehensive community…

  17. The Natural Palette: Hudson River Artists and the Land. Teacher's Guide. Curriculum Resource: Grades 4 through 12.

    ERIC Educational Resources Information Center

    Lind, Ted; Sorin, Gretchen Sullivan; Mack, Stevie; Fiore, Jennifer, Ed.

    This interdisciplinary curriculum guide resource kit focuses on 19th-century Euro-American painters of the Hudson River School. Lessons are designed to encourage student recognition of the significant impact of North American Indians, the natural environment, and the romantic period writers and philosophers artists and their work. The guide…

  18. 77 FR 66215 - Notice of Final Federal Agency Actions on the Tappan Zee Hudson River Crossing Project in New York

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Highway Administration Notice of Final Federal Agency Actions on the Tappan Zee Hudson River Crossing Project in New York Correction In notice document 2012-26799, appearing on page 65929 in the...

  19. Stories of Transformation: Place-Based Education and the Developing Place-Consciousness of Educators along the Hudson River

    ERIC Educational Resources Information Center

    Rosenthal, Jennifer K.

    2011-01-01

    This phenomenological case study investigates the lived experiences of five educators who engage in on-board educational programs, offered by the non-profit environmental organization "Hudson River Sloop Clearwater, Inc", and follows their stories of place-conscious development leading to place-based educational engagement. By analyzing surveys,…

  20. SURVEY OF TOXICITY IN AMBIENT WATERS OF THE HUDSON/RARITAN ESTUARY: IMPORTANCE OF SMALL-SCALE VARIATIONS

    EPA Science Inventory

    This study was part of a characterization of the nature and severity of water-quality problems in the Hudson/Raritan Estuary in New York and New Jersey, USA. The toxicity of ambient water was measured at 51 stations in the estuary by using standard tests with the sea urchin Arbac...

  1. Sea floor topography and backscatter intensity of the Hudson Canyon region offshore of New York and New Jersey

    USGS Publications Warehouse

    Butman, Bradford; Twichell, David C.; Rona, Peter A.; Tucholke, Brian E.; Middleton, Tammie J.; Robb, James M.

    2006-01-01

    These maps show the sea floor topography and backscatter intensity of the Hudson Canyon region on the continental slope and rise offshore of New Jersey and New York (fig. 1 and fig. 2). Sheet 1 shows sea floor topography as shaded relief. Sheet 2 shows sea floor topography as shaded relief with backscatter intensity superimposed in color. Both sheets are at a scale of 1:300,000 and also show smoothed topographic contours at selected intervals. The maps are based on new multibeam echo-sounder data collected on an 18-day cruise carried out aboard the National Oceanic and Atmospheric Administration (NOAA) Ship Ronald H. Brown during August and September 2002. Additional multibeam data of the Hudson Canyon collected by the Woods Hole Oceanographic Institution (WHOI), on the continental shelf collected by the STRATAFORM project (Goff and others, 1999), and a survey of the Hudson Shelf Valley (Butman and others, 2003), and a compilation of bathymetric data from the National Geophysical Data Center (NGDC) Coastal Relief Model provide coverage of areas surrounding Hudson Canyon (fig. 2). Interpretations of the surficial geology also utilize widely spaced 3.5- and 10-kiloHertz (kHz) high-resolution seismic profiles collected by the U.S. Geological Survey (fig.2).

  2. 78 FR 59231 - Regulated Navigation Area-Tappan Zee Bridge Construction Project, Hudson River; South Nyack and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-26

    ... Department of Homeland Security FR Federal Register NPRM Notice of Proposed Rulemaking RNA Regulated... Act notice regarding our public dockets in the January 17, 2008, issue of the Federal Register (73 FR... area (RNA) on the navigable waters of the Hudson River surrounding the Tappan Zee Bridge....

  3. An Exploratory Evaluation of the Ward and Hudson Offending Pathways Model with Sex Offenders Who Have Intellectual Disability

    ERIC Educational Resources Information Center

    Langdon, Peter E.; Maxted, Helen; Murphy, Glynis H.

    2007-01-01

    Background: It was predicted that offenders with intellectual disability (ID) categorised according to Ward & Hudson's (1998b) self-regulation theory as having an "Approach" goal would have higher levels of distorted cognitions, less victim empathy, and a history of more prolific offending compared to those with an "Avoidant" goal. Offenders…

  4. IDENTIFICATION OF SPECIES-ENVIRONMENT RELATIONSHIPS IN THE HUDSON-RARITAN ESTUARY AND RELATED SUB-BASINS

    EPA Science Inventory

    The US EP A's Regional Environmental Monitoring and Assessment Program (REMAP) conducted a study in 1993/94 to assess the effects of sediment contamination in the Hudson- Raritan area (Upper New York, Raritan Bay, Jamaica Bay, western Long Island Sound and the Bight Apex). This s...

  5. The Right of Public School Employees to Send Their Children to Private Schools: The Demise of "Cook v. Hudson."

    ERIC Educational Resources Information Center

    Johnson, T. Page

    1991-01-01

    The demise of "Cook v. Hudson" stems from its failure to accord proper value to public school employees' constitutional right to select private schooling for children. Unjustified school board attempts to terminate the employment of staff enrolling their children in private schools will not survive the "Pickering" balance-of-interests test. (122…

  6. 77 FR 34285 - Safety Zone; 2012 Ironman U.S. Championship Swim, Hudson River, Fort Lee, NJ

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-11

    ... the January 17, 2008, issue of the Federal Register (73 FR 3316). Public Meeting We do not plan now to... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; 2012 Ironman U.S. Championship Swim, Hudson... vicinity of Englewood Cliffs and Fort Lee, NJ for the 2012 Ironman U.S. Championship swim event....

  7. 77 FR 53769 - Safety Zone; Liberty to Freedom Swims, Liberty Island, Upper Bay and Hudson River, NY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-04

    .... SUPPLEMENTARY INFORMATION: Table of Acronyms DHS Department of Homeland Security FR Federal Register NPRM Notice... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Liberty to Freedom Swims, Liberty Island... and the Lower Hudson River for the September 5, 2012 and September 15, 2012 Liberty to Freedom...

  8. 76 FR 31678 - Saratoga and North Creek Railway, LLC-Acquisition and Operation Exemption-Delaware and Hudson...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-01

    ... Delaware and Hudson Railway Company, Inc. d/b/a Canadian Pacific (CP) a permanent and exclusive freight... approximately 3.2 miles of operating rights for the purpose of interchange with CP between Adirondack Branch milepost 39.44 and CP's yard at Saratoga Springs located at Canadian Subdivision milepost 35.\\3\\ The...

  9. Validating the Street Survival Skills Questionnaire.

    PubMed

    Janniro, F; Sapp, G L; Kohler, M P

    1994-02-01

    The utility of the Street Survival Skills Questionnaire was investigated using a sample of 18 trainable mentally retarded males attending public schools. Pearson product-moment correlations were computed among the total scores, four standard scores on the Vineland Adaptive Behavior Scale-Survey Form, and three Wechsler Intelligence Scale for Children-Revised IQs. The Street Skills scores correlated significantly with Vineland Daily Living scores and WISC-R Full Scale and Performance IQs; however, nonsignificant relationships were obtained with WISC-R Verbal IQs, Vineland Composite scores, Communication Domain scores, and Socialization Domain scores. The use of the questionnaire in assessment of adaptive behavior was supported but within a narrow scope, i.e., daily or functional living knowledge.

  10. Multiyear total and methyl mercury exports from two major sub-Arctic rivers draining into Hudson Bay, Canada.

    PubMed

    Kirk, Jane L; St Louis, Vincent L

    2009-04-01

    From 2003 to 2007, concentrations of total mercury and methylmercury (THg and MeHg) were continuously measured in two Canadian sub-Arctic rivers (the Nelson and the Churchill) that drain into western Hudson Bay. THg and MeHg concentrations were low in the Nelson River (mean i standard deviation, 0.88 +/- 0.33 and 0.05 +/- 0.03 ng L(-1), respectively). The Churchill River, however, had high concentrations of Hg, particularly MeHg (1.96 +/- 0.8 and 0.18 +/- 0.09 ng L(-1), respectively) and hence may be an important source of MeHg to organisms feeding in the Churchill River estuary. A large portion of THg in the Nelson River was particulate-bound (39 +/- 23%), while in the Churchill River, most was in the dissolved form (78 +/- 15%) and is likely dissolved organic carbon (DC)-bound Hg originating in the surrounding wetlands. In fact, both the Nelson and Churchill Rivers had high DOC concentrations and were therefore large exporters of DOC to Hudson Bay (1480 +/- 723 and 392 +/- 309 x 10(3) t year(-1), respectively) compared to rivers to the south and east Despite high Churchill River Hg concentrations, due to large Nelson River flows, average THg and MeHg exports to Hudson Bay from the Churchill River (37 +/- 28 and 4 +/- 4 kg year(-1), respectively) were about one-third and half the Nelson River exports (113 +/- 52 and 9 +/- 4 kg year(-1)). Interestingly, combined Hg exports to Hudson Bay from Nelson and Churchill River discharge are comparable to THg inputs from Hudson Bay springtime snowmelt (177 +/-140 kg year(-1)) but are approximately 13 times greater than MeHg snowmelt inputs (1 +/- 1 kg year(-1)). Although Hg inputs from rivers and snowmelt together may account for a large portion of the THg pool in Hudson Bay, these inputs account for a lesser portion of the MeHg pool, thus highlighting the importance of water column Hg(ll) methylation as a source of MeHg to Hudson Bay marine food webs.

  11. Self-Localization at Street Intersections.

    PubMed

    Fusco, Giovanni; Shen, Huiying; Coughlan, James M

    2014-05-01

    There is growing interest among smartphone users in the ability to determine their precise location in their environment for a variety of applications related to wayfinding, travel and shopping. While GPS provides valuable self-localization estimates, its accuracy is limited to approximately 10 meters in most urban locations. This paper focuses on the self-localization needs of blind or visually impaired travelers, who are faced with the challenge of negotiating street intersections. These travelers need more precise self-localization to help them align themselves properly to crosswalks, signal lights and other features such as walk light pushbuttons. We demonstrate a novel computer vision-based localization approach that is tailored to the street intersection domain. Unlike most work on computer vision-based localization techniques, which typically assume the presence of detailed, high-quality 3D models of urban environments, our technique harnesses the availability of simple, ubiquitous satellite imagery (e.g., Google Maps) to create simple maps of each intersection. Not only does this technique scale naturally to the great majority of street intersections in urban areas, but it has the added advantage of incorporating the specific metric information that blind or visually impaired travelers need, namely, the locations of intersection features such as crosswalks. Key to our approach is the integration of IMU (inertial measurement unit) information with geometric information obtained from image panorama stitchings. Finally, we evaluate the localization performance of our algorithm on a dataset of intersection panoramas, demonstrating the feasibility of our approach. PMID:25210926

  12. Self-Localization at Street Intersections

    PubMed Central

    Fusco, Giovanni; Shen, Huiying; Coughlan, James M.

    2014-01-01

    There is growing interest among smartphone users in the ability to determine their precise location in their environment for a variety of applications related to wayfinding, travel and shopping. While GPS provides valuable self-localization estimates, its accuracy is limited to approximately 10 meters in most urban locations. This paper focuses on the self-localization needs of blind or visually impaired travelers, who are faced with the challenge of negotiating street intersections. These travelers need more precise self-localization to help them align themselves properly to crosswalks, signal lights and other features such as walk light pushbuttons. We demonstrate a novel computer vision-based localization approach that is tailored to the street intersection domain. Unlike most work on computer vision-based localization techniques, which typically assume the presence of detailed, high-quality 3D models of urban environments, our technique harnesses the availability of simple, ubiquitous satellite imagery (e.g., Google Maps) to create simple maps of each intersection. Not only does this technique scale naturally to the great majority of street intersections in urban areas, but it has the added advantage of incorporating the specific metric information that blind or visually impaired travelers need, namely, the locations of intersection features such as crosswalks. Key to our approach is the integration of IMU (inertial measurement unit) information with geometric information obtained from image panorama stitchings. Finally, we evaluate the localization performance of our algorithm on a dataset of intersection panoramas, demonstrating the feasibility of our approach. PMID:25210926

  13. Self-Localization at Street Intersections.

    PubMed

    Fusco, Giovanni; Shen, Huiying; Coughlan, James M

    2014-05-01

    There is growing interest among smartphone users in the ability to determine their precise location in their environment for a variety of applications related to wayfinding, travel and shopping. While GPS provides valuable self-localization estimates, its accuracy is limited to approximately 10 meters in most urban locations. This paper focuses on the self-localization needs of blind or visually impaired travelers, who are faced with the challenge of negotiating street intersections. These travelers need more precise self-localization to help them align themselves properly to crosswalks, signal lights and other features such as walk light pushbuttons. We demonstrate a novel computer vision-based localization approach that is tailored to the street intersection domain. Unlike most work on computer vision-based localization techniques, which typically assume the presence of detailed, high-quality 3D models of urban environments, our technique harnesses the availability of simple, ubiquitous satellite imagery (e.g., Google Maps) to create simple maps of each intersection. Not only does this technique scale naturally to the great majority of street intersections in urban areas, but it has the added advantage of incorporating the specific metric information that blind or visually impaired travelers need, namely, the locations of intersection features such as crosswalks. Key to our approach is the integration of IMU (inertial measurement unit) information with geometric information obtained from image panorama stitchings. Finally, we evaluate the localization performance of our algorithm on a dataset of intersection panoramas, demonstrating the feasibility of our approach.

  14. Extreme Rainfall and Flood Events for the Hudson River Induced by Tropical Cyclones: a Statistical Forecast Model

    NASA Astrophysics Data System (ADS)

    Conticello, F.; Hall, T. M.; Lall, U.; Orton, P. M.; Cioffi, F.; Georgas, N.

    2014-12-01

    Tropical Cyclones (TCs) lead to potentially severe coastal flooding through wind surge and also through rainfall-runoff processes. There is growing interest in modeling these processes simultaneously. Here, a statistical approach that can facilitate this process is presented with an application to the Hudson River Basin that is associated with the New York City metropolitan area. Three submodels are used in sequence. The first submodel is a stochastic model of the complete life cycle of North Atlantic (NA) tropical cyclones developed by Hall and Yonekura (2011). It uses archived data of TCs throughout the North Atlantic to estimate landfall rates at high geographic resolution as a function of the ENSO state and of sea surface temperature (SST). The second submodel translates the attributes of a tropical cyclone simulated by the first model to the streamflows at specific points of the tributaries of the Hudson River. That points are the closure sections of five different watersheds. Two different approaches are used and compared: 1) an ANN-cyclone/rainfall clustering model which calculates the rainfall intensity at selected stations within the watershed, that are then used as inputs of an ANN rainfall/runoff model; 2) an ANN/ Bayesian multivariate approach that translates the TC attributes ( track, SST, Velocities,..) directly in streamflows in the tributaries. Finally, the streamflows of the tributaries of the Hudson River are to be used as inputs in a hydrodynamic model that includes storm surge dynamics for the simulation of coastal flooding along the Hudson River. Calibration and validation of the model is carried out by using, selected tropical cyclone data since 1950, and hourly and daily station rainfall and streamflow recorded for such extreme events. Seven stream gauges (Croton River, Rondout Creek, Wappinger Creek, Troy dam, Mohawk River at Cohoes, Mohawk River diversion at Crescent Dam, Hudson River above lock one nr Waterford) and over 20 rain gauges are

  15. Thermochemical Structure and Stratification of the Hudson Bay Lithosphere, Northern Canada: Evidence from Multi-Observable Probabilistic Inversion

    NASA Astrophysics Data System (ADS)

    Darbyshire, F. A.; Afonso, J. C.

    2014-12-01

    The Paleoproterozoic Trans-Hudson Orogeny (THO) was a Himalayan-style collision that marked an important stage of assembly of the Canadian Shield. Today, the THO is largely concealed beneath the Hudson Bay intracratonic basin. Regional seismic tomography shows a thick, high-wavespeed cratonic keel beneath the region, but also includes significant local heterogeneity that may be associated with the imprint of the THO, providing clues to Precambrian plate-tectonic processes. In this study, we use multi-observable probabilistic inversions to investigate the thermal and compositional state of the Hudson Bay lithosphere, to explain the seismic wavespeed variations and to constrain in more detail potential signatures of the oldest cratonic cores and the THO collision. Rayleigh wave dispersion curves, surface heatflow, geoid anomalies and topography are jointly inverted to give a pseudo-3D model of the upper mantle beneath the region. Low temperatures are pervasive across the region, leading to a thick thermal lithosphere whose base lies at depths of 250 km or greater. The data are best explained by stratification of the lithosphere into (at least) two layers, with the top layer extremely depleted and the bottom layer generally more fertile, though still depleted with respect to the sublithospheric mantle. Across the Bay and Hudson Strait, a narrow zone of lowered depletion is observed in the top layer. The position of this anomaly coincides geographically with the THO and with the wavespeed reduction noted in previous seismic studies. It is likely that this feature represents juvenile material trapped between the cratonic cores in the final stages of the THO. We also find evidence for anomalous mid-lithospheric compositions in certain areas, notably west of Hudson Bay. Additionally, some of the long-period surface wave data requires lower than average seismic wavespeeds below the lithosphere, suggesting localised regions of higher temperature/attenuation in the upper

  16. Impact of entrainment and impingement on fish populations in the Hudson River estuary. Volume I. Entrainment-impact estimates for six fish populations inhabiting the Hudson River estuary

    SciTech Connect

    Boreman, J.; Barnthouse, L.W.; Vaughn, D.S.; Goodyear, C.P.; Christensen, S.W.; Kumar, K.D.; Kirk, B.L.; Van Winkle, W.

    1982-01-01

    This volume is concerned with the estimation of the direct (or annual) entrainment impact of power plants on populations of striped bass, white perch, Alosa spp. (blueback herring and alewife), American shad, Atlantic tomcod, and bay anchovy in the Hudson River estuary. Entrainment impact results from the killing of fish eggs, larvae, and young juveniles that are contained in the cooling water cycled through a power plant. An Empirical Transport Model (ETM) is presented as the means of estimating a conditional entrainment mortality rate (defined as the fraction of a year class which would be killed due to entrainment in the absence of any other source of mortality). Most of this volume is concerned with the estimation of several parameters required by the ETM: physical input parameters (e.g., power-plant withdrawal flow rates); the longitudinal distribution of ichthyoplankton in time and space; the duration of susceptibility of the vulnerable organisms; the W-factors, which express the ratios of densities of organisms in power plant intakes to densities of organisms in the river; and the entrainment mortality factors (f-factors), which express the probability that an organism will be killed if it is entrained. Once these values are obtained, the ETM is used to estimate entrainment impact for both historical and projected conditions.

  17. Impact of AMD on water quality in critical watershed in the Hudson River drainage basin: Phillips Mine, Hudson Highlands, New York

    USGS Publications Warehouse

    Gilchrist, S.; Gates, A.; Szabo, Z.; Lamothe, P.J.

    2009-01-01

    A sulfur and trace element enriched U-Th-laced tailings pile at the abandoned Phillips Mine in Garrison, New York, releases acid mine drainage (AMD, generally pH < 3, minimum pH 1.78) into the first-order Copper Mine Brook (CMB) that drains into the Hudson River. The pyrrhotite-rich Phillips Mine is located in the Highlands region, a critical water source for the New York metro area. A conceptual model for derivation/dissolution, sequestration, transport and dilution of contaminants is proposed. The acidic water interacts with the tailings, leaching and dissolving the trace metals. AMD evaporation during dry periods concentrates solid phase trace metals and sulfate, forming melanterite (FeSO4.7H2O) on sulfide-rich tailings surfaces. Wet periods dissolve these concentrates/precipitates, releasing stored acidity and trace metals into the CMB. Sediments along CMB are enriched in iron hydroxides which act as sinks for metals, indicating progressive sequestration that correlates with dilution and sharp rise in pH when mine water mixes with tributaries. Seasonal variations in metal concentrations were partly attributable to dissolution of the efflorescent salts with their sorbed metals and additional metals from surging acidic seepage induced by precipitation.

  18. Sea Level and Paleoenvironment Control on Late Ordovician Source Rocks, Hudson Bay Basin, Canada

    NASA Astrophysics Data System (ADS)

    Zhang, S.; Hefter, J.

    2009-05-01

    Hudson Bay Basin is one of the largest Paleozoic sedimentary basins in North America, with Southampton Island on its north margin. The lower part of the basin succession comprises approximately 180 to 300 m of Upper Ordovician strata including Bad Cache Rapids and Churchill River groups and Red Head Rapids Formation. These units mainly comprise carbonate rocks consisting of alternating fossiliferous limestone, evaporitic and reefal dolostone, and minor shale. Shale units containing extremely high TOC, and interpreted to have potential as petroleum source rocks, were found at three levels in the lower Red Head Rapids Formation on Southampton Island, and were also recognized in exploration wells from the Hudson Bay offshore area. A study of conodonts from 390 conodont-bearing samples from continuous cores and well cuttings from six exploration wells in the Hudson Bay Lowlands and offshore area (Comeault Province No. 1, Kaskattama Province No. 1, Pen Island No. 1, Walrus A-71, Polar Bear C-11 and Narwhal South O-58), and about 250 conodont-bearing samples collected from outcrops on Southampton Island allows recognition of three conodont zones in the Upper Ordovician sequence, namely (in ascendant sequence) Belodina confluens, Amorphognathus ordovicicus, and Rhipidognathus symmetricus zones. The three conodont zones suggest a cycle of sea level changes of rising, reaching the highest level, and then falling during the Late Ordovician. Three intervals of petroleum potential source rock are within the Rhipidognathus symmetricus Zone in Red Head Rapids Formation, and formed in a restricted anoxic and hypersaline condition during a period of sea level falling. This is supported by the following data: 1) The conodont Rhipidognathus symmetricus represents the shallowest Late Ordovician conodont biofacies and very shallow subtidal to intertidal and hypersaline condition. This species has the greatest richness within the three oil shale intervals to compare other parts of Red

  19. Winter-time circulation and sediment transport in the Hudson Shelf Valley

    USGS Publications Warehouse

    Harris, C.K.; Butman, B.; Traykovski, P.

    2003-01-01

    The Hudson Shelf Valley is a bathymetric low that extends across the continental shelf offshore of New York and New Jersey. From December 1999 to April 2000 a field experiment was carried out to investigate the transport of sediment in the shelf and valley system. Near-bed tripods and water-column moorings were deployed at water depths from 38 to 75 m in the axis of the shelf valley and at about 26 m on the adjacent shelves offshore of New Jersey and Long Island, New York. These measured suspended sediment concentrations, current velocities, waves, and water column properties. This paper analyzes observations made during December 1999 and January 2000, and presents the first direct near-bed measurements of suspended sediment concentration and sediment flux from the region. Sediment transport within the Hudson Shelf Valley was coherent over tens of kilometers, and usually aligned with the axis of the shelf valley. Down-valley (off-shore) transport was associated with energetic waves, winds from the east, moderate current velocities (5-10 cm/s), and sea level setup at Sandy Hook, NJ. Up-valley (shoreward) transport occurred frequently, and was associated with winds from the west, low wave energy, high current velocities (20-40 cm/s), and sea level set-down at the coast. Within the shelf valley, net sediment flux (the product of near-bed concentration and velocity) was directed shoreward, up the axis of the valley. Current velocities and suspended sediment fluxes on the New York and New Jersey continental shelves were lower than within the shelf valley, and exhibited greater variability in alignment. Longer term meteorological data indicate that wind, setup, and wave conditions during the study period were more conducive to up-valley transport than seasonal data suggest as average. To relate the observed up-valley sediment flux to observed accumulation of contaminants within the Hudson Shelf Valley requires consideration of transport over longer timescales than those

  20. Controls on Bacterial Concentrations in Sediment Grab Samples from the Hudson River Estuary

    NASA Astrophysics Data System (ADS)

    Batta, J.; Mailloux, B. J.; Nitsche, F. O.; Kenna, T. C.; Ferguson, A. S.; Cheung, J.; Layton, A.

    2010-12-01

    High levels of fecal bacteria resulting from sewage-related pollution are often present in the Hudson River Estuary. Die-off of the fecal bacteria in surface waters is relatively rapid but the fecal bacteria can also attach to particles and settle. It is known that fecal bacteria are present in the shallow sediments but controls on their distribution have not been closely examined. The goal of this work is to examine the relationship between the concentration of fecal indicator bacteria and sediment properties including estimates of sediment age. Forty sediment surface grabs were obtained from the Hudson River Estuary. Twenty samples were collected from near the George Washington Bridge (GWB) and twenty samples from a 15 mile transect near Hudson New York. Concentrations of fecal indicator bacteria were determined by the cultured based Enterolert and Colilert tests (Idexx Laboratories) and molecular based techniques for E. coli and Bacteroides. Sediments were analyzed for total metals, total organic carbon, grain size, and gamma emitting radionuclides including Beryllium-7, Lead-210, and Cesium-137. Enterococcus was present in the samples with a geometric mean of 88 cells/g and a range of 4 to 817 cells /g. Culturable E. Coli was present in the samples with a geometric mean of 168 cells /g and a range of 5 to 2247 cells /g. Enterococcus concentrations were significantly higher (p<0.05) in the northern transect. Molecular based concentrations were determined for the GWB samples and were significantly higher than culture based concentrations. Bacteroides was present in the samples with a geometric mean of 1.1x106 copies/g and a range of 3.9x104 to 4.7x106 copies /g. Molecular E. Coli was present in the samples with a geometric mean of 3.0x106 copies/g and a range of 8.7x104 to 8.9x107 copies /g. The results clearly show that a significant amount of fecal bacteria are present in the sediments. Simple linear correlations between bacterial concentrations and sediment