Castles and Inverted Castles: The Work of Marcia J. Bates

ERIC Educational Resources Information Center

Hartel, Jenna

2013-01-01

Introduction: Theorist Howard D. White has made a call to action for "scientist-poets" to synthesize concepts and oeuvres in the centrifugal literature of information science. In response, this paper interprets the work of canonical information scientist Marcia J. Bates through the original metaphor of "castles and inverted…

Oblique partial east elevation of Castle Garden Bridge, from south, ...

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

Oblique partial east elevation of Castle Garden Bridge, from south, showing structural configuration of Pratt truss, including typical panels, downstream end of squared cut stone masonry center pier, and squared cut stone masonry north abutment - Castle Garden Bridge, Township Route 343 over Bennetts Branch of Sinnemahoning Creek, Driftwood, Cameron County, PA

75 FR 1052 - Castle Energy Services, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-08

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [ Docket No. ER10-385-000] Castle Energy Services, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket Section 204 Authorization December 30, 2009. This is a supplemental notice in the above-referenced proceeding of Castle Energy Services LLC's...

Geologic map of the Hart Peak Quadrangle, California and Nevada: a digital database

USGS Publications Warehouse

Nielson, Jane E.; Turner, Ryan D.; Bedford, David R.

1999-01-01

The Hart Peak 1:24,000-scale quadrangle is located about 12 km southwest of Searchlight, Nevada, comprehending the eastern part of the Castle Peaks, California, and most of the Castle Mountains and the northwestern part of the Piute Range, in California and Nevada. The Castle Peaks area constitutes the northeasternmost part of the northeast-trending New York Mountains. The Castle Mountains straddle the California-Nevada State line between the Castle Peaks and north-trending Piute Range. The southern part of the Piute Range, near Civil War-era Fort Piute, adjoins Homer Mountain mapped by Spencer and Turner (1985). Adjacent and nearby 1:24,000-scale quadrangles include Castle Peaks, East of Grotto Hills, Homer Mountain, and Signal Hill, Calif.; also Tenmile Well and West of Juniper Mine, Calif. and Nev. The oldest rocks in the Hart Peak quadrangle are Early Proterozoic gneiss and foliated granite that crop out in the northern part of the quadrangle on the eastern flank of the Castle Peaks and in the central Castle Mountains (Wooden and Miller, 1990). Paleozoic rocks are uncommon and Mesozoic granitic rocks are not found in the map area. The older rocks are overlain nonconformably by several km of Miocene volcanic deposits, which accumulated in local basins. Local dikes and domes are sources of most Miocene eruptive units; younger Miocene intrusions cut all the older rocks. Upper Miocene to Quaternary gravel deposits interfinger with the uppermost volcanic flows; the contact between volcanic rocks and the gravel deposits is unconformable locally. Canyons and intermontane valleys contain dissected Quaternary alluvialfan deposits that are mantled by active drainage and alluvial fan detritus.

OPERATION CASTLE. Radiological Safety. Volume 1

DTIC Science & Technology

1985-09-01

OPERATION CASTLE Radiological Safety Final Report Volume I Headquarters Joint Task Force Seven Technical Branch, J-3 Division Washington, DC...Spring 1954 EXTRACTED VERSION DTIC -uECTE MAR031986 NOTICE: This is an extract of Operation CASTLE, Radiological Safety, Final Report, Volume I ...SYMBOL (If jpQiictbl») ■ i PROCUREMENT INSTRUMENT IDENTIFICATION NUMBER 8c AOORESS (G(y, SU(t tncl ZIRCod») 10 SOURCE OF FUNDING NUMBERS PROGRAM

'Boilers' along the southeast coast of Bermuda

NASA Technical Reports Server (NTRS)

2002-01-01

Along the south shore of Bermuda, waves break continuously along algal/vermetid reefs (composed of algae and molluscs, not coral), forming 'boilers.' Boilers are named because the continuous breaking of waves makes it look as if the sea is boiling. This photograph taken from the International Space Station shows the eastern half of the main islands of Bermuda. Land use is about 6 percent cropland, 55 percent developed and 34 percent rural. Reflective white-colored areas are buildings and other developments surrounded by green areas of vegetation. St. David's Island is also home to the airport, with runways built out into Castle Harbour. Hurricane Erin passed northeast of Bermuda early on September 10 with 115 mile-per-hour winds (a Category 3 storm on the Saffir-Simpson Scale), but causing very minimal damage. Astronauts aboard Space Station Alpha photographed the area on September 14, 2001. By then, the skies had cleared and Erin had become an extratropical low near Newfoundland. Image ISS003-E-5735, was provided by the Earth Sciences and Image Analysis Laboratory at Johnson Space Center. Additional images taken by astronauts and cosmonauts can be viewed at the NASA-JSC Gateway to Astronaut Photography of Earth.

Sources and sinks of microplastics in Canadian Lake Ontario nearshore, tributary and beach sediments.

PubMed

Ballent, Anika; Corcoran, Patricia L; Madden, Odile; Helm, Paul A; Longstaffe, Fred J

2016-09-15

Microplastics contamination of Lake Ontario sediments is investigated with the aim of identifying distribution patterns and hotspots in nearshore, tributary and beach depositional environments. Microplastics are concentrated in nearshore sediments in the vicinity of urban and industrial regions. In Humber Bay and Toronto Harbour microplastic concentrations were consistently >500 particles per kg dry sediment. Maximum concentrations of ~28,000 particles per kg dry sediment were determined in Etobicoke Creek. The microplastic particles were primarily fibres and fragments <2mm in size. Both low- and high-density plastics were identified using Raman spectroscopy. We provide a baseline for future monitoring and discuss potential sources of microplastics in terms of how and where to implement preventative measures to reduce the contaminant influx. Although the impacts of microplastics contamination on ecosystem health and functioning is uncertain, understanding, monitoring and preventing further microplastics contamination in Lake Ontario and the other Great Lakes is crucial. Copyright © 2016 Elsevier Ltd. All rights reserved.

Implications of Using the CASTLE Model.

ERIC Educational Resources Information Center

Mosca, Eugene P.; De Jong, Marvin L.

1993-01-01

Critiques the Capacitor-Aided System for Teaching and Learning Electricity (CASTLE) curriculum. Criticism is made of the model's use of a compressible-fluid model to demonstrate charge conduction. An alternative model is proposed. (ZWH)

LANDSLIDE DAMMED LAKES AT MOUNT ST. HELENS, WASHINGTON.

USGS Publications Warehouse

Meyer, William; Sabol, Martha A.; Schuster, Robert; ,

1986-01-01

The collapse of the north face of Mount St. Helens on May 18, 1980, and the debris avalanche that resulted blocked outflow from Spirit Lake and Coldwater and South Fork Castle Creeks. Spirit Lake began to increase in size and lakes began to form in the canyons of Coldwater and South Fork Castle Creeks. Coldwater and Castle Lakes would have overtopped their respective blockages in late 1981 or early 1982. Catastrophic flooding would have occurred from the breakout of Coldwater Lake while serious flooding probably would have resulted from the breakout of Castle Lake. As a result, the level of both lakes was stabilized with spillways in 1981. The three blockages are stable against liquefaction and gravitationally induced slope failure. The existence of groundwater in the blockages was observed in piezometers installed between 1981 and 1983. Groundwater mounds with water levels above lake level exist under the crest of all of the blockages.

Carcinoma showing thymus-like elements of the thyroid gland: report of three cases including one case with breast cancer history.

PubMed

Zhang, Guanjun; Liu, Xi; Huang, Wei; Li, Xiaofeng; Johnstone, Marianne; Deng, Yuan; Ke, Yongqiang; Nunes, Quentin M; Wang, Hongyan; Wang, Yili; Zhang, Xuebin

2015-01-01

Carcinoma showing thymus-like elements (CASTLE) is a rare malignant tumor of the thyroid or adjacent neck soft tissues, whose histogenesis is still debated. It may resemble other primary or metastatic poorly differentiated tumors histologically and the differential diagnosis is crucial for CASTLE has a better prognosis. However, CASTLE as a second primary tumor has not been reported in the literature. We report three cases of thyroid CASTLE, including a unique tumor following breast-conserving surgery for early-stage breast invasive carcinoma. There were two female and one male. All three tumors were located in the right lobe of the thyroid, and one tumor showed extension into the surrounding soft tissue. Histologically, all tumors showed expansive growth and consisted of cords, nests or sheets of epithelial cells divided into irregularly shaped lobules by fibrous connective tissue with lymphoplasmacytic infiltration. Focal squamous differentiation resembling Hassall's corpuscles were observed. All cases stained positively for CD5, CD117, high molecular weight cytokeratin, cytokeratin, P63, carcinoembryonic antigen and epithelial membrane antigen. Positive staining for Bcl-2 in two cases and chromogranin A in one case was noted. Ki-67 expression ranged from 15 to 25%. Thyroid transcription factor and CD3 were negative. There was no evidence of recurrent or metastatic disease at following surgery. These features demonstrated CASTLE may arise from branchial pouch remnants, the thyroid solid cell nests. CASTLE is a rare entity, awareness of its occurrence as a second primary tumor is important to avoid overtreatment because it is associated with a favorable prognosis.

Montezuma Castle National Monument : acoustical monitoring 2010

DOT National Transportation Integrated Search

2013-03-01

During the summer of 2010 (July-August), the Volpe Center collected baseline acoustical data at Montezuma Castle National Monument (MOCA) at two sites deployed for approximately 30 days each. The baseline data collected during this period will help p...

M-CASTL 2008 synthesis report : volume 1, older adult mobility.

DOT National Transportation Integrated Search

2008-04-01

The theme of the Michigan Center for Advancing Safe Transportation throughout the Lifespan (M-CASTL) is Safety : and Mobility throughout the Lifespan. The purpose of the annual synthesis report is to identify short and long-term : research needs that...

Montezuma Castle National Monument : acoustical monitoring 2010 and 2012

DOT National Transportation Integrated Search

2014-03-01

During the summer of 2010 (July-August)and winter of 2012 (March-May) baseline acoustical data were collected at Montezuma Castle National Monument (MOCA), at two sites deployed for approximately 30 days each. The baseline data collected during these...

High-resolution hydro- and geo-stratigraphy at Atlantic Coastal Plain drillhole CR-622 (Strat 8)

USGS Publications Warehouse

Wrege, B.M.; Isely, J.J.

2009-01-01

We interpret borehole geophysical logs in conjunction with lithology developed from continuous core to produce high-resolution hydro- and geo-stratigraphic profiles for the drillhole CR-622 (Strat 8) in the Atlantic Coastal Plain of North Carolina. The resulting hydrologic and stratigraphic columns show a generalized relation between hydrologic and geologic units. Fresh-water aquifers encountered are the surficial, Yorktown, Pungo River and Castle Hayne. Geologic units present are of the middle and upper Tertiary and Quaternary periods, these are the Castle Hayne (Eocene), Pungo River (Miocene), Yorktown (Pliocene), James City and Flanner Beach (Pleistocene), and the topsoil (Holocene). The River Bend Formation (Oligocene) is missing as a distinct unit between the Pungo River Formation and the Castle Hayne Formation. The confining unit underlying the Yorktown Aquifer corresponds to the Yorktown Geologic Unit. The remaining hydrologic units and geologic units are hydrologically transitional and non-coincident. The lower Pungo River Formation serves as the confining unit for the Castle Hayne Aquifer, rather than the River Bend Aquifer, and separates the Pungo River Aquifer from the upper Castle Hayne Aquifer. All geologic formations were bound by unconformities. All aquifers were confined by the anticipated hydrologic units. We conclude that CR-622 (Strat 8) represents a normal sequence in the Atlantic Coastal Plain.

Trip attraction rates of shopping centers in Northern New Castle County, Delaware.

DOT National Transportation Integrated Search

2004-07-01

This report presents the trip attraction rates of the shopping centers in Northern New : Castle County in Delaware. The study aims to provide an alternative to ITE Trip : Generation Manual (1997) for computing the trip attraction of shopping centers ...

Volcano-tectonic evolution of the Castle Mountains: 22 to 14 MA

DOE Office of Scientific and Technical Information (OSTI.GOV)

Capps, R.C.

1993-04-01

The alkali-calcic Castle Mountains Volcanic rocks (CMV) are host to major gold mineralization. They are located about 100 km south of Las Vegas, Nevada and are on the boundary between the Basin and Range Province and Colorado River extensional corridor (35[degree]18 minutes 45 seconds N, 115[degree]05 minutes 10 seconds W). New data show the following chronology. 22 Ma. A regional rhyolite ash-flow tuff, the Castle Mountain Tuff member, was deposited on a Proterozoic-Paleozoic basement of low relief. <22 Ma - > 17 Ma. Normal faulting (N30--60[degree]W, 60--65[degree]NE) formed half-grabens. Latite and basalt flows, minor ash-flow tuffs, lahars and sediments (Jacksmore » Well member - JW) were deposited unconformably. JW magmas are enriched in light REE compared to the younger CMV. <17 Ma to 15.5 Ma. Oxidizing upper portions (796 C) of a shallowly emplaced silicic melt erupted to form the high-silica rhyolite dome complexes and intrusives (Linder Peak member - LP) of the NNE-striking Castle Mountains. NW-striking transverse structures caused discontinuities in strike direction of the subvolcanic intrusive and domes and helped form a synvolcanic depression. During a hiatus in volcanism, early Hart Peak member (HP) sediments were deposited marginal to the Castle Mountains. Major gold mineralization and widespread hydrothermal alteration occurred at about 15.5 Ma. 16 Ma to 14 Ma. Early HP volcaniclastic sediments, rhyolite pyroclastic-surge tuff, and basaltic flows, were deposited during late hydrothermal alteration and then fractured and displaced by NNE-striking normal faults, especially in the eastern and northeastern CMV. < 14 Ma. Tectonically significant flat-lying boulder conglomerate and unconformably overlying, largely andesitic flows fill depressions in the Castle Mountains and the Piute Range to the east.« less

Chemical constituents in the Peedee and Castle Hayne aquifers: Porters Neck area, New Hanover County, North Carolina

USGS Publications Warehouse

Roberts, T.L.; Harris, W.B.

2004-01-01

Concerns about overuse and potential contamination of major aquifers in the southeastern part of North Carolina resulted in the initiation of a subsurface water quality study in February 2001. The focus of this study was to examine variations in nutrients (NO3-, TRP, SO42- Cl-, NH4+) and total dissolved Fe in the Cretaceous Peedee and Tertiary Castle Hayne Limestone aquifers of northeastern New Hanover County. Water samples were collected monthly for one year from sixteen wells located in the Porters Neck area (west of the Intracoastal Waterway and south of Futch Creek) and four springs located on the south side of Futch Creek. Variations in selective nutrient concentrations were measured between and within each aquifer. Concentrations of NH4+ and Fe increased in the Peedee sandstone aquifer during the warmer summer and early fall months. In late summer to early fall, Fe, NO 3-, NH4+, and TRP concentrations in the Castle Hayne Limestone aquifer were significantly higher than in the spring and winter months. Chloride and SO 42- concentrations for the Castle Hayne Limestone aquifer both increased during the warmer months, probably as a result of saltwater intrusion. Factors considered for nutrient and Fe variance include: temperature variation, anaerobic conditions, subsurface stratigraphy/structure, recharge locations, site location and surface fertilization. The shallower Castle Hayne Limestone aquifer showed seasonal variability in the study area, whereas the Peedee sandstone aquifer showed little to no seasonal variability. Increases in NO3- and TRP lagged slightly behind periods of high fertilization and were more prevalent down-dip of a major golf course. Nutrient content and seasonal variation of Futch Creek springs indicated that they originate from the Castle Hayne Limestone aquifer.

Using Models to Teach Electricity--The CASTLE Project.

ERIC Educational Resources Information Center

Steinberg, Melvin S.; Wainwright, Camille L.

1993-01-01

Describes the Capacitor-Aided System for Teaching and Learning Electricity (CASTLE) project which is a high school electricity curriculum developed by high school and college physics teachers. The project is motivated by research on students' conceptual difficulties in electricity. The instructional materials developed allow students to challenge…

Ringling School of Art and Design Builds a CASTLE.

ERIC Educational Resources Information Center

Morse, Yvonne; Davis, Wendy

1984-01-01

Describes the development and installation of the Computer Automated Software for the Total Library Environment System (CASTLE), which uses a microcomputer to automate operations of small academic library in six main areas: circulation, online catalog, inventory and file maintenance, audiovisual equipment, accounting, and information and…

The influence of a reverse-reactivated normal fault on natural fracture geometries and relative chronologies at Castle Cove, Otway Basin

NASA Astrophysics Data System (ADS)

Debenham, Natalie; King, Rosalind C.; Holford, Simon P.

2018-07-01

Despite the ubiquity of normal faults that have undergone compressional inversion, documentation of the structural history of natural fractures around these structures is limited. In this paper, we investigate the geometries and relative chronologies of natural fractures adjacent to a reverse-reactivated normal fault, the Castle Cove Fault in the Otway Basin, southeast Australia. Local variations in strain resulted in greater deformation within the fault damage zone closer to the fault. Structural mapping within the damage zone reveals a complex tectonic history recording both regional and local perturbations in stress and a total of 11 fracture sets were identified, with three sets geometrically related to the Castle Cove Fault. The remaining fracture sets formed in response to local stresses at Castle Cove. Rifting in the late Cretaceous resulted in normal movement of the Castle Cove Fault and associated rollover folding, and the formation of the largest fracture set. Reverse-reactivation of the fault and associated anticlinal folding occurred during late Miocene to Pliocene compression. Rollover folding may have provided structural traps if seals were not breached by fractures, however anticlinal folding likely post-dated the main episodes of hydrocarbon generation and migration in the region. This study highlights the need to conduct careful reconstruction of the structural histories of fault zones that experienced complex reactivation histories when attempting to define off-fault fluid flow properties.

76 FR 59361 - Proposed Flood Elevation Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-26

... Castle Maps are available for inspection at 32535 Bowie Street, White Castle, LA 70788. Le Flore County.... Unincorporated Areas of Le Flore County. At the downstream side None +490 of U.S. Route 59. Caston Creek... City of Poteau, downstream of Kansas Unincorporated Areas City Southern Railroad. of Le Flore County...

Report Card on Child Poverty in Toronto. Toronto Campaign 2000.

ERIC Educational Resources Information Center

Hughes, Colin

This report provides detailed information on the child poverty rates in Toronto from 1990 to 1998. The report card offers income data for Toronto, Ontario, Canada. It includes new income data for Toronto from the Family Databank of Statistics Canada. This databank uses information reported by all income tax filers and from the Canada Child Tax…

Terminal (Mis)diagnosis and the Physician–Patient Relationship in LM Montgomery’s The Blue Castle

PubMed Central

2010-01-01

LM Montgomery’s The Blue Castle was first published in 1926, yet contains many insights into medical practice that remain relevant today. The protagonist, Valancy, mistakenly receives a terminal diagnosis in a letter from her physician, who has sent her a note intended for another patient. Her interactions with the physician raise issues that are still relevant in contemporary medical education and practice, primarily the importance of effective communication in the physician–patient relationship, especially in the context of diagnosing terminal illness and handling a diagnostic error. The Blue Castle offers a useful starting point for debate and discussion in medical education about these topics. PMID:20473640

77 FR 62237 - Notice of Sunshine Act Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-12

...: Open. MATTERS TO BE CONSIDERED: The Commission will consider and act upon the following in open session: Secretary of Labor v. Black Castle Mining Co., Docket Nos. WEVA 2006-891-R et al.; and Secretary of Labor v. Michael Vira, employed by Black Castle Mining Co., Docket No. WEVA 2007-421. (Issues include whether the...

Frombork Castle and Nicolas Copernicus

NASA Astrophysics Data System (ADS)

Kogure, Tomokazu

2004-10-01

Nicolas Copernicus spent his last half life at Frombork Castle in Poland, where he wrote "On the Revolution of the Celestial Bodies." The author visited Frombork and had a strong impression by his great personality in late Renaissance, not only in astronomy, but also in activities in a wide field of economical, political affaires, renovation of currency.

Speleothems and Sand Castles

ERIC Educational Resources Information Center

Hance, Trevor; Befus, Kevin

2015-01-01

The idea of building sand castles evokes images of lazy summer days at the beach, listening to waves crash, enjoying salty breezes, and just unplugging for a while to let our inner child explore the wonderful natural toys beneath our feet. The idea of exploring caves might evoke feelings and images of claustrophobia or pioneers and Native…

Publications - RI 94-28 | Alaska Division of Geological & Geophysical

Science.gov Websites

Fault, southcentral Alaska Authors: Combellick, R.A., Cruse, G.R., and Hammond, W.R. Publication Date profiles across the Castle Mountain Fault, southcentral Alaska: Alaska Division of Geological & Fault, southcentral Alaska, scale 1:40,000 (715.0 M) Keywords Castle Mountain Fault; Faults; Geophysical

Empowering Marine Corps System Administrators: Taxonomy of Training

DTIC Science & Technology

2004-03-01

of Systems and Engineering Management Graduate School of Engineering and Management Air Force Institute of Technology Air University Air...Information Assurance ................................................................................ 16 2.8 Attacks, Social Engineering & Online Users... drawbridge , outer castle walls, inner castle walls and the keep. No single form of defense is foolproof, thus each layer compensates for deficiencies

The Castle Project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tom Anderson; David Culler; James Demmel

2000-02-16

The goal of the Castle project was to provide a parallel programming environment that enables the construction of high performance applications that run portably across many platforms. The authors approach was to design and implement a multilayered architecture, with higher levels building on lower ones to ensure portability, but with care taken not to introduce abstractions that sacrifice performance.

Flood hazards along the Toutle and Cowlitz rivers, Washington, from a hypothetical failure of Castle Lake blockage

USGS Publications Warehouse

Laenen, Antonius; Orzol, L.L.

1987-01-01

A recent evaluation of groundwater and material in the blockage impounding Castle Lake shows that the blockage is potentially unstable against failure from piping due to heave and internal erosion when groundwater levels are seasonally high. There is also a remote possibility that a 6.8 or greater magnitude earthquake could occur in the Castle Lake area when groundwater levels are critically high. If this situation occurs, the debris blockage that confines Castle Lake could breach from successive slope failure with liquefaction of a portion of the blockage. A dam-break computer model was used to simulate discharge through a hypothetical breach in the Castle Lake blockage that could be caused by failure by heave, internal erosion, or liquefaction. Approximately 18,500 acre-ft of stored water would be released from an assumed breach that fully developed to a 1,000-ft width over a 15-minute time period. The resulting flood, incorporating 3.4 x 10 to the 6th power cu yd of the debris blockage, would reach a peak magnitude of 1,500,000 cu ft/s (cubic feet per second). The flood is also assumed to incorporate an additional 137x10 to the 6th power cu yd of saturated debris material from downstream deposits. Flow is considered to be hyperconcentrated with sediment throughout the course of the flood. The hypothetical hyperconcentrated flow is routed downstream, superimposed on normal winter flood flows by use of a one-dimensional unsteady-state numerical streamflow simulation model. From a starting magnitude of 1,500,000 cu ft/s, the peak increases to 2,100,000 cu ft/s at N-1 Dam (12 mi downstream) and attenuates to 1,200,000 cu ft/s at Kid Valley (25 mi downstream) , to 100,000 cu ft/s at Longview and the confluence of the Columbia River (65 mi downstream). From time of breach, the flood peak would take 2.2 hr to reach Toutle, 3.8 hr to reach Castle Rock, and 8.5 hr to reach Longview. Communities of Toutle , Castle Rock, Kelso, and Longview would experience extreme to moderate flooding for this scenario. (Author 's abstract)

76 FR 52687 - Notice of Intent To Prepare a Resource Management Plan (RMP) Amendment and Associated...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-23

... Assessment for the Castle Rocks and Cedar Fields Areas, Burley Field Office, ID AGENCY: Bureau of Land... on issues and planning criteria related to Castle Rocks and Cedar Fields Land Use Plan Amendment by... American Falls Archeological District at Cedar Fields from rock climbing and other recreational activities...

78 FR 36098 - Final Flood Elevation Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-17

... of 1978, 3 CFR, 1978 Comp., p. 329; E.O. 12127, 44 FR 19367, 3 CFR, 1979 Comp., p. 376. Sec. 67.11... Areas Docket No.: FEMA-B-1216 Mississippi River Approximately 1.67 miles +38 City of Plaquemine, Town upstream of the White of White Castle. Castle-Carville Ferry. Approximately 2 miles +38 upstream of the...

Hydrogeologic Framework of Onslow County, North Carolina, 2008

USGS Publications Warehouse

Fine, Jason M.

2008-01-01

The unconsolidated sediments that underlie the Onslow County area are composed of interlayered permeable and impermeable beds, which overlie the crystalline basement rocks. The aquifers, composed mostly of sand and limestone, are separated by confining units composed mostly of clay and silt. The aquifers from top to bottom are the surficial, Castle Hayne, Beaufort, Peedee, Black Creek, and Upper and Lower Cape Fear aquifers. For this study, the Castle Hayne aquifer is informally divided into the upper and lower Castle Hayne aquifers. The eight aquifers and seven confining units of the Tertiary and Cretaceous strata beneath Onslow County are presented in seven hydrogeologic sections. The hydrogeologic framework was refined from existing interpretations by using geophysical logs, driller's logs, and other available data from 123 wells and boreholes.

German Castles, Customs and Culture: Introducing a New Approach to the Undergraduate Culture Course

ERIC Educational Resources Information Center

Lalande, John F., II

2008-01-01

Courses on the culture of the German-speaking world (GSW) have long dotted the landscape of undergraduate course offerings at North American colleges and universities. The primary purpose of this article is to share information about a new kind of undergraduate culture course that uses castles as a vehicle for introducing students to past and…

Quantum error-correcting codes from algebraic geometry codes of Castle type

NASA Astrophysics Data System (ADS)

Munuera, Carlos; Tenório, Wanderson; Torres, Fernando

2016-10-01

We study algebraic geometry codes producing quantum error-correcting codes by the CSS construction. We pay particular attention to the family of Castle codes. We show that many of the examples known in the literature in fact belong to this family of codes. We systematize these constructions by showing the common theory that underlies all of them.

Capturing the Castle: An Exploration of Changes in the Democratic Accountability of Schools

ERIC Educational Resources Information Center

Gann, Nigel

2016-01-01

The history of the forced conversion to sponsored academy status of Castle Primary School in south Somerset is a tale of broken promises, lies, and a blatant breach of statutory procedures. Yet the Department for Education, the local Member of Parliament (and schools minister) and the local authority stood by--sometimes participated--while a small…

Abbadia: un étonnant château-observatoire

NASA Astrophysics Data System (ADS)

Briot, Danielle

2016-09-01

The observatory-castle Abbadia is standing in Hendaye, in the French Basque Country, in the South-West of France. The man who planned this building was Antoine d'Abbadie, both an explorer and a scientist. After spending several years in Abbissinia, now Ethiopia, he came back at home and he wanted to build a large house, actually a castle, which was also a scientific place containing an observatory. The very famous architects of the castle were Eugène-Emmanuel Viollet-le-Duc and his assistant Edmond Duthoit. The style is neogothic as typical of the nineteenth century. The main instrument of the observatory is a meridian refracting telescope made in 1879 by Eichens. The meridian circle is graduated in grades, that is a decimal angle unit established during the French Révolution. Similarly, the time unit of clocks are decimal units. The meridian observations of stars were carried on after the death of Antoine d'Abbadie in 1901, during three quarters of a century and observations of more than 50000 stars were published. Nowadays the castle is open to the public and pupils, and the scientific instruments have been put in use again.

The Return of the Siegesburg - 3D-RECONSTRUCTION of a Disappeared and Forgotten Monument

NASA Astrophysics Data System (ADS)

Deggim, S.; Kersten, T. P.; Lindstaedt, M.; Hinrichsen, N.

2017-02-01

Many Cultural Heritage (CH) monuments are destroyed in the past and they are often lost forever. If there is no contemporary metric documentation of the historic objects available, the monument and the information about this monument could be disappeared and forgotten forever. The Siegesburg (also known as Segeberg castle) located on the "Kalkberg" (Chalk Mountain) in Bad Segeberg in Northern Germany, is a typical example for such a monument, which was destroyed by Swedish troops at the end of the Thirty Years' War in 1644. This important monument was only documented by a few historic isometric maps, but the castle and even the later castle ruin were totally destructed and demolished over the last centuries and disappeared forever. Furthermore, this significant memorial is even forgotten in many people's mind. This contribution describes the physical and virtual return of the Siegesburg by 3D reconstruction using historic sources. The laboratory for Photogrammetry & Laser Scanning of the HafenCity University Hamburg conducted this project in co-operation with the museum Alt-Segeberger Bürgerhaus (Old-Segeberg town house). The process of the 3D reconstruction and visualisation of both the Kalkberg and the castle is presented in this paper.

An updated numerical simulation of the ground-water flow system for the Castle Lake debris dam, Mount St. Helens, Washington, and implications for dam stability against heave

USGS Publications Warehouse

Roeloffs, Evelyn A.

1994-01-01

A numerical simulation of the ground-water flow system in the Castle Lake debris dam, calibrated to data from the 1991 and 1992 water years, was used to estimate factors of safety against heave and internal erosion. The Castle Lake debris dam, 5 miles northwest of the summit of Mount St. Helens, impounds 19,000 acre-ft of water that could pose a flood hazard in the event of a lake breakout. A new topographic map of the Castle Lake area prior to the 1980 eruption of Mount St. Helens was prepared and used to calculate the thickness of the debris avalanche deposits that compose the dam. Water levels in 22 piezometers and discharges from seeps on the dam face measured several times per year beginning in 1990 supplemented measurements in 11 piezometers and less frequent seep discharge measurements made since 1983. Observations in one group of piezometers reveal heads above the land surface and head gradients favoring upward flow that correspond to factors of safety only slightly greater than 2. The steady-state ground-water flow system in the debris dam was simulated using a threedimensional finite difference computer program. A uniform, isotropic model having the same shape as the dam and a hydraulic conductivity of 1.55 ft/day simulates the correct water level at half the observation points, but is in error by 10 ft or more at other points. Spatial variations of hydraulic conductivity were required to calibrate the model. The model analysis suggests that ground water flows in both directions between the debris dam and Castle Lake. Factors of safety against heave and internal erosion were calculated where the model simulated upward flow of ground water. A critical gradient analysis yields factors of safety as low as 2 near the piezometers where water level observations indicate low factors of safety. Low safety factors are also computed near Castle Creek where slumping was caused by a storm in January, 1990. If hydraulic property contrasts are present in areas of the debris dam unsampled by piezometers, then low safety factors may exist that are not evident in the numerical model analysis. Numerical model simulations showed that lowering Castle Lake by 40 feet increases many factors of safety by 0.1, but increases greater than 1 are limited to the area of 1990 slumping.

77 FR 7231 - Public Notice for Release of Aeronautical Property at New Castle Airport (ILG), New Castle, DE

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-10

... exchanged. The fee simple property value of the 2.424 +/- acre area is estimated at $55,000.00+/- per acre... the fee simple fair market value of the property, no monetary payment for the easement would be required. Interested persons are invited to comment on the proposed change in use of the property. All...

Screening for the Prevention of Cervical Cancer: The Good, the Bad, and the Ugly

Cancer.gov

Dr. Philip Castle is a Professor in the Department of Epidemiology and Population Health at Albert Einstein College of Medicine, Bronx, N.Y., USA and the CEO and Co-Founder of the Global Coalition Against Cervical Cancer (Arlington, VA, USA). He is also a Visiting Professor at the Cancer Institute/Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College in Beijing, P.R. China and was Honorary Professor at the University of New South Wales, Sydney, Australia. Previously, Dr. Castle was the Chief Scientific Officer of the American Society for Clinical Pathology (ASCP) (2011-2). He was a Senior, Tenured Investigator (2010-11) and Tenure-Track Investigator (2003-10) in the Division of Cancer Epidemiology and Genetics (DCEG) at the U.S. National Cancer Institute (NCI). He received his Ph.D. in Biophysics in 1995 and M.P.H. in Epidemiology in 2000 from the Johns Hopkins University. Dr. Castle regularly participates in the development of national and international guidelines for cervical cancer prevention. Dr. Castle serves as a consultant for several countries, including Nicaragua, Norway, and Australia, on the development of national cervical cancer prevention programs and is participating in/consulting on pilot/demonstration projects in El Salvador and Botswana. He was recently a member of the Centers for Disease Control and Prevention’s (CDC) National Breast and Cervical Cancer Early Detection and Prevention (NBCCEDP) Advisory Committee. Dr. Castle is a member of the Board of Directors of the American Society for Colposcopy and Cervical Pathology (ASCCP). He serves as steering committee member of the American Society for Clinical Oncology’s Cervical Cancer Resource Stratified Secondary Prevention Guideline Panel. For his work in cervical cancer prevention, Dr. Castle has received (1) An EUROGIN Distinguished Service Award (2006); (2) a NIH Merit Award for introduction of HPV testing into low-resource settings in the U.S. (2007); (3) a Distinguished Scientific Achievement Award from the ASCCP (2010), its highest honor; (4) The Arthur S. Flemming Award for Exceptional Achievement in Federal Government Service for Applied Science, Engineering and Mathematics (2010); and (5) NCI Cancer Prevention Fellowship Program Distinguished Alumni (2017-8).

Biochemical indicators of pollution exposure in shorthorn sculpin (Myoxocephalus scorpius), caught in four harbours on the southwest coast of Iceland.

PubMed

Stephensen; Svavarsson; Sturve; Ericson; Adolfsson-Erici; Förlin

2000-04-01

Shorthorn sculpins (Myoxocephalus scorpius) were caught in four Icelandic harbours, differing in size, use and traffic. Biochemical responses in liver were measured and chemicals analysed in bile. Eyrarbakki harbour, which has not been in use for many years was chosen as a control site. Njar partial differentialvík harbour is a small fishing harbour and a marina, Sandger partial differentiali harbour is a large fishing harbour, and Reykjavík harbour is a large fishing harbour and an international transport harbour. Higher levels of DNA-adducts and cytochrome P4501A (CYP1A) in the fish from the harbours in Sandger partial differentiali, Njar partial differentialvík and Reykjavík, compared to Eyrarbakki harbour, indicate PAH exposure. This was confirmed by PAH analysis in bile. The higher activities of the antioxidant enzymes catalase (CAT), glutathione peroxidase (GPx) and glutathione reductase (GR) in fish caught in Sandger partial differentiali, than in fish caught in the other harbours, indicate exposure of sculpin to prooxidative compounds in Sandger partial differentiali harbour. Shorthorn sculpin seems to be a convenient species for monitoring pollution in northern coastal areas.

Dynamics and conceptual model of the Rossena castle landslide (Northern Apennines, Italy)

NASA Astrophysics Data System (ADS)

Chelli, A.; Mandrone, G.; Ruffini, A.; Truffelli, G.

2005-11-01

In the Northern Apennines there are many historical villages and castles, which are of great value and represent a cultural heritage of great importance. Their presence within a territory greatly affected by landslide hazards creates, in many circumstances, the need to solve problems of land management and to act for the preservation of historical monuments. This paper describe an interesting landslide, failed during the night of 28 February 2004, that involved the village of Rossena: the failure damaged the village (Fig. 1), the road and the fields down to the stream but, fortunately, the castle just upslope the village was not involved at all. The 10th century massive castle of Rossena stands on the top of a cliff at about 500 m a.s.l., on the border between the provinces of Parma and Reggio Emilia, and it is surrounded by a small ancient village. The castle of Rossena is the best preserved stronghold of the Longobard times, enlarged and reinforced in the tenth century and partially rebuilt by Bonifacio, the father of Matilda of Canossa (the Vice-Queen of Italy and probably the most important woman in the Middle Ages) as a defensive structure guarding the Enza Valley. In addition, at Conossa, very close to Rossena, there was the meeting between Pope Gregory VII and the Emperor of Germany Henry IV, during the historical event known as "fight for the investitures". For these reasons, the area of Rossena is one of the most relevant from a historical point of view in the entire western part of the Emilia Romagna Region and it also has a high value as a geosite (Coratza et al., 2004).

Facial skeleton asymmetry and its relationship to mastication in the Early Medieval period (Great Moravian Empire, Mikulčice, 9th-10th century).

PubMed

Ibrová, Alexandra; Dupej, Ján; Stránská, Petra; Velemínský, Petr; Poláček, Lumír; Velemínská, Jana

2017-12-01

The aim of this study was to analyse the relationship of mastication and directional asymmetry (DA) of upper facial skeleton in Early Medieval sample from the Mikulčice settlement (Czech Republic). The settlement is divided into two burial areas of presumably different socioeconomic status: the castle and the sub-castle. The material consisted of 193 individuals (125 castle, 68 sub-castle). The relationship of facial skeleton DA and mastication was analysed by examining tooth wear and mandibular shape by means of 3D geometric morphometrics. Tooth wear of premolars and molars was evaluated using appropriate scoring systems. 3D coordinates of 35 mandibular landmarks were scanned using MicroScribe G2X digitizing system. The results did not reveal any significant differences in tooth wear DA or mandible DA values between burial areas or sexes. Mandibular shape, however, differed significantly between burial areas and sexes. Directional changes of mandibular landmarks supported a right chewing side preference in the sample. Significant relationship between upper facial skeleton DA and mandible DA was recorded. Differences in subsistence between burial areas and sexes did not translate into differences in mandible DA and dental wear. However, mandibular shape analysis revealed prominence of areas affected by masticatory muscles in individuals from the castle. Higher consumption of tough material, such as meat, has been proposed as possible explanation. The right side was found to be preferential for chewing. The relationship between upper facial skeleton DA and mandible DA was concluded to be the result of the compensatory and adaptive function of mandible. Copyright © 2017 Elsevier Ltd. All rights reserved.

Hydrogeology, hydraulic characteristics, and water-quality conditions in the surficial, Castle Hayne and Peedee aquifers of the greater New Hanover County area, North Carolina, 2012-13

USGS Publications Warehouse

McSwain, Kristen Bukowski; Gurley, Laura N.; Antolino, Dominick J.

2014-01-01

A major issue facing the greater New Hanover County, North Carolina, area is the increased demand for drinking water resources as a result of rapid growth. The principal sources of freshwater supply in the greater New Hanover County area are withdrawals of surface water from the Cape Fear River and groundwater from the underlying Castle Hayne and Peedee aquifers. Industrial, mining, irrigation, and aquaculture groundwater withdrawals increasingly compete with public-supply utilities for freshwater resources. Future population growth and economic expansion will require increased dependence on high-quality sources of fresh groundwater. An evaluation of the hydrogeology and water-quality conditions in the surficial, Castle Hayne, and Peedee aquifers was conducted in New Hanover, eastern Brunswick, and southern Pender Counties, North Carolina. A hydrogeologic framework was delineated by using a description of the geologic and hydrogeologic units that compose aquifers and their confining units. Current and historic water-level, water-quality, and water-isotope data were used to approximate the present boundary between freshwater and brackish water in the study area. Water-level data collected during August–September 2012 and March 2013 in the Castle Hayne aquifer show that recharge areas with the highest groundwater altitudes are located in central New Hanover County, and the lowest are located in a discharge area along the Atlantic Ocean. Between 1964 and 2012, groundwater levels in the Castle Hayne aquifer in central New Hanover County have rebounded by about 10 feet, but in the Pages Creek area groundwater levels declined in excess of 20 feet. In the Peedee aquifer, the August–September 2012 groundwater levels were affected by industrial withdrawals in north-central New Hanover County. Groundwater levels in the Peedee aquifer declined more than 20 feet between 1964 and 2012 in northeastern New Hanover County because of increased withdrawals. Vertical gradients calculated between the Castle Hayne and Peedee aquifers at six well cluster sites were downward in August–September 2012 and March 2013 with the exception of one well pair that had a slight upward gradient in March 2013. Major ion chemistry results from samples collected in August–September 2012 from 97 well sites suggest that seawater is mixing with groundwater in both the Castle Hayne and Peedee aquifers in several locations in Brunswick, New Hanover, and Pender Counties. The 250 milligram per liter line of equal chloride concentration has moved inland in both aquifers since 1965, with the area between Futch and Pages Creeks in northeastern New Hanover County experiencing the greatest increase. Groundwater from the surficial, Castle Hayne, and Peedee aquifers had a stable isotope of water composition similar to that of modern precipitation. A comparison of chloride concentration data collected from public-supply wells in the 1960s with that collected in 2012 shows marked increases in chloride concentrations in the Peedee aquifer near the town of Carolina Beach at the southern end of New Hanover County.

Hydrogeology and Ground-Water Quality of Brunswick County, North Carolina

USGS Publications Warehouse

Harden, Stephen L.; Fine, Jason M.; Spruill, Timothy B.

2003-01-01

Brunswick County is the southernmost coastal county in North Carolina and lies in the southeastern part of the Coastal Plain physiographic province. In this report, geologic, hydrologic, and chemical data were used to investigate and delineate the hydrogeologic framework and ground-water quality of Brunswick County. The major aquifers and their associated confining units delineated in the Brunswick County study area include, from youngest to oldest, the surficial, Castle Hayne, Peedee, Black Creek, upper Cape Fear, and lower Cape Fear aquifers.All of these aquifers, with the exception of the Castle Hayne aquifer, are located throughout Brunswick County. The Castle Hayne aquifer extends across only the southeastern part of the county. Based on available data, the Castle Hayne and Peedee confining units are missing in some areas of Brunswick County, which allows direct hydraulic contact between the surficial aquifer and underlying Castle Hayne or Peedee aquifers. The confining units for the Black Creek, upper Cape Fear, and lower Cape Fear aquifers appear to be continuous throughout Brunswick County.In examining the conceptual hydrologic system for Brunswick County, a generalized water budget was developed to better understand the natural processes, including precipitation, evapotranspiration, and stream runoff, that influence ground-water recharge to the shallow aquifer system in the county. In the generalized water budget, an estimated 11 inches per year of the average annual precipitation of 55 inches per year in Brunswick County is estimated to infiltrate and recharge the shallow aquifer system. Of the 11 inches per year that recharges the shallow system, about 1 inch per year is estimated to recharge the deeper aquifer system.The surficial aquifer in Brunswick County is an important source of water for domestic supply and irrigation. The Castle Hayne aquifer is the most productive aquifer and serves as the principal ground-water source of municipal supply for the county. The upper part of the Peedee aquifer is an important source of ground-water supply for domestic and commercial use. Ground water in the lower part of the Peedee aquifer and the underlying aquifers is brackish and is not known to be used as a source of supply in Brunswick County. Most of the precipitation that recharges the surficial aquifer is discharged to local streams that drain into the Waccamaw River, Cape Fear River, and Atlantic Ocean. Recharge to the Castle Hayne aquifer occurs primarily from the surficial aquifer. Recharge to the Peedee aquifer occurs primarily from the surficial and Castle Hayne aquifers, with some upward leakage of water also occurring from the underlying Black Creek aquifer. Discharge from the Castle Hayne and Peedee aquifers occurs to local streams, the Cape Fear River, and the Atlantic Ocean.Evaluation of water-level data for the period January 1970 through May 2002 indicated no apparent long-term temporal trends in water levels in the surficial and Castle Hayne aquifers and in the upper part of the Peedee aquifer. The most significant water-level trends were noted for wells tapping the lower part of the Peedee aquifer and tapping the Black Creek aquifer where water levels have declined as much as 41 and 37 feet, respectively. These ground-water-level declines are attributed to regional ground-water pumping in areas outside of Brunswick County. Water-level data for Brunswick County wells tapping the upper Cape Fear and lower Cape Fear aquifers tend to fluctuate within a fairly uniform range with no apparent temporal trend noted. Analysis of vertical hydraulic gradients during this same period primarily indicate downward flow of ground water within and among the surficial, Castle Hayne, and Peedee aquifers. The vertical flow of ground water in the Black Creek aquifer is upward into the overlying Peedee aquifer. Upward flow also is noted for the upper and lower Cape Fear aquifers.Historic and recent analytic data were evaluated to better understand the sources of water contained in Brunswick County aquifers and the suitability of the water for consumption. Based on analytical results obtained for recent samples collected during this study, ground water from the surficial aquifer, Castle Hayne aquifer, and upper part of the Peedee aquifer appears to be generally suitable for drinking water. Although concentrations of iron and manganese commonly exceeded the drinking-water standards, the concern generally associated with the occurrence of these analytes in a water supply is one of aesthetics. In all samples, nitrate, nitrite, and sulfate were detected at concentrations less than drinkingwater standards.Based on historic analytical data, the brackish water in the lower part of the Peedee aquifer and in the Black Creek, upper Cape Fear, and lower Cape Fear aquifers is classified as a sodium-chloride type water. The presence of brackish water in these deeper systems combined with upward vertical gradients presents the potential for upward migration of brackish water into overlying aquifers, or upconing beneath areas of pumping. The current (2001) location of the boundary between freshwater and brackish water in Brunswick County aquifers is unknown.

The Antiaircraft Journal. Volume 92, Number 4, July-August 1949

DTIC Science & Technology

1949-08-01

in Pittsburgh, Union- town, Johnstown, Altoona, Greensburg, Butler, New Castle, Sharon and Erie. Propaganda broadcasts began, adding to the panic and...Altoona, Johnstown, \\Vashington, Beaver Falls, New Castle, Sharon , Butler, and DuBois. Others blew up tele- phone exchanges, power stations and bridges. 1...5.00 Omaha Beachhead fWD Historical) .. _ . _. _ ’" 1.75 Purple Heart Valrey ( Bourke -White) 3.00 Saint lo (Official) 1.25 Salerno (Official) 60 The

76 FR 28173 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-16

..., and the need for a special format make their verbatim publication in the Federal Register expensive... Airport FDC No. FDC date Subject 2-Jun-11 IN New Castle New Castle-Henry Co 1/5020 4/6/11 NDB RWY 27, Amdt 5A Muni. 2-Jun-11 OH Akron Akron-Canton Rgnl... 1/5370 4/12/11 RNAV (GPS) RWY 5, Orig 2-Jun-11 OH...

Medicine and Charity in Eighteenth-century Northumberland: The Early Years of the Bamburgh Castle Dispensary and Surgery, c. 1772–1802

PubMed Central

Withey, Alun

2016-01-01

In 1772 in Bamburgh Castle, Northumberland, a charitable institution was established by Dr John Sharp to offer medical provision to the poor of the parish, which was remote from the Newcastle and Edinburgh Infirmaries. Unlike urban institutions, which have dominated hospital historiography, the Bamburgh dispensary was small, occupying only a few rooms in the castle, and situated in a remote, coastal location. And yet, at its height, the Bamburgh dispensary treated thousands of patients per year, often exceeding dispensaries in large towns, and was equipped with the latest medical technologies. Unlike the majority of infirmaries and dispensaries it was not funded by subscription, nor run by governors, but was entirely funded by the Lord Crewe Trust, and administered by Dr Sharp. While Bamburgh is certainly an anomaly, it raises new questions about voluntary institutional medical provision for rural populations, and forms of medical philanthropy. PMID:27482145

Effect of the New Insulation Liner on Noise Levels in the CH124B (Sea King) Aircraft

DTIC Science & Technology

2008-11-01

noise levels in the CH124B (Sea King) aircraft Bernadette Quémerais; DRDC Toronto TM 2008-182; R & D pour la défense Canada – Toronto; Novembre ... 13 vi DRDC Toronto TR 2008-182 List of figures Figure 1. Hoover, door closed, co...TR 2008-182 This page intentionally left blank. DRDC Toronto TR 2008-182 13 List of symbols/abbreviations/acronyms/initialisms

Educational Alliance for a Sustainable Toronto: The University of Toronto and the City's United Nations University (UNU) Regional Centre of Expertise

ERIC Educational Resources Information Center

Stefanovic, Ingrid Leman

2008-01-01

Purpose: The purpose of this paper is to describe the role that the University of Toronto has had in helping to establish a Regional Centre of Expertise (RCE) on Education for Sustainable Development in Toronto, Canada. The way in which the RCE initiative has helped to move forward the university's own five-year plan will also be discussed.…

Hydrogeology and simulation of ground-water flow at US Marine Corps Air Station, Cherry Point, North Carolina, 1987-90

USGS Publications Warehouse

Eimers, J.L.; Daniel, C. C.; Coble, R.W.

1994-01-01

Geophysical and lithologic well-log data from 30 wells and chloride data, and water-level data from oil-test wells, supply wells, and observation wells were evaluated to define the hydrogeologic framework at the U.S. Marine Corps Air Station, Cherry Point, North Carolina. Elements of the hydrogeologic framework important to this study include six aquifers and their respective confining units. In descending order, these aquifers are the surficial, Yorktown, Pungo River, upper and lower Castle Hayne, and Beaufort. The upper and lower Castle Hayne and Beaufort aquifers and related confining units are relatively continuous throughout the study area. The surficial, Yorktown, Pungo River, and upper and lower Castle Hayne aquifers contain freshwater. The upper and lower Castle Hayne aquifers serve as the Air Station?s principal supply of freshwater. However, the lower Castle Hayne aquifer contains brackish water near its base and there is potential for upward movement of this water to supply wells completed in this aquifer. The potential for brackish-water encroachment is greatest if wells are screened too deep in the lower Castle Hayne aquifer or if pumping rates are too high. Lateral movement of brackish water into aquifers incised by estuarine streams is also possible if ground-water flow gradients toward these bodies are reversed by pumping. The potential for the reversed movement of water from the surficial aquifer downward to the water-supply aquifer is greatest in areas where clay confining units are missing. These missing clay units could indicate the presence of a paleochannel of the Neuse River. A quasi three-dimensional finite-difference ground-water flow model was constructed and calibrated to simulate conditions at and in the vicinity of the Air Station for the period of 1987-90. Comparisons of 94 observed and computed heads were made, and the average difference between them is -0.2 feet with a root mean square error of 5.7 feet. An analysis was made to evaluate the sensitivity of the model to the absence of the Yorktown and Pungo River confining units in a 1-square-mile area in the southern part of the Air Station. This analysis resulted in a maximum simulated head increase of 2 feet in one 0.11-square-mile model cell in the Pungo River aquifer.

Monel Machining

NASA Technical Reports Server (NTRS)

1983-01-01

Castle Industries, Inc. is a small machine shop manufacturing replacement plumbing repair parts, such as faucet, tub and ballcock seats. Therese Castley, president of Castle decided to introduce Monel because it offered a chance to improve competitiveness and expand the product line. Before expanding, Castley sought NERAC assistance on Monel technology. NERAC (New England Research Application Center) provided an information package which proved very helpful. The NASA database was included in NERAC's search and yielded a wealth of information on machining Monel.

Engineer Buttons and Castle

DTIC Science & Technology

2011-04-01

Scarlet * * * * bearing in the center a castle with the letters ‘U.S.’ above and the word ‘Engineers’ below, in silver...as we now know it and apparently similar, if not identical to the one designed by Androuin. The following is quoted from a letter from the Office...pattern.” Oct. 25, 1839, the belt was returned to Mr. Smith “approved” in a letter signed “by or- der, F.A. Smith, Capt. and Asst. to the

Aircraft Wake Vortex Takeoff Tests at Toronto International Airport

DOT National Transportation Integrated Search

1979-02-01

This report describes the collection and analysis of data related to the behavior of the wake vortices of departing aircraft. The test site was located on the departure end of Runway 23L at Toronto International Airport, Toronto, Ontario, Canada. Thr...

When Ernest Jones First Arrived in Toronto; or, Reappraising the Bruce Letter.

PubMed

Kuhn, Philip

2018-01-01

In July 1962, Toronto-based surgeon, Herbert Bruce, wrote a private and confidential letter to social worker and historian Cyril Greenland with some memories and impressions of Sigmund Freud's lifelong friend and biographer, Ernest Jones, in Toronto (1908-1913). In the letter, Bruce described Jones as a "sexual pervert." Despite Bruce's condemnation of Jones, historians and biographers have largely ignored his controversial memories of Jones in Toronto. The article traces how scholars have handled the existence of the Bruce letter, and the consequences for how this history has been understood. In the latter half of the article, the author considers how the existence of this letter might offer insights into how the Toronto medical establishment regarded Ernest Jones.

Miocene calc-alkaline magmatism, calderas, and crustal extension in the Kofa and Castle Dome Mountains, southwestern Arizona

DOE Office of Scientific and Technical Information (OSTI.GOV)

Grubensky, M.J.; Bagby, W.C.

1990-11-10

Two widespread lower Miocene rhyolite ash flow tuffs in the Kofa and Castle Dome Mountains of southwestern Arizona are products of caldera-forming eruptions. These closely erupted tuffs, the tuff of Yaqui Tanks and the tuff of Ten Ewe Mountain, are approximately 22 Ma in age and their eruptions culminate a 1- to 2-m.y.-long burst of calc-alkaline volcanic activity centered on the northern Castle Dome Mountains. Exotic blocks of Proterozoic and Mesozoic crystalline rocks up to 20 m across are present in exposures of the tuff of Yaqui Tanks exposed in the central Castle Dome Mountains and the southern Kofa Mountains.more » A single, thick cooling unit of the tuff of Ten Ewe Mountain that includes thick lenses of mesobreccia marks the location of the younger caldera that extends from Palm Canyon in the western Kofa Mountains eastward more than 7 km along strike to the central part of the range. Large residual Bouguer gravity anomalies, one beneath each inferred caldera, are interpreted as batholithic rocks or low-density caldera fill. Caldera-related volcanism in the Kofa region occurred during a transition in extensional tectonic regimes: From a regime of east-west trending uplifts and basins to a regime manifest primarily by northwest striking normal faults. A narrow corridor of folding and strike-slip faulting formed during volcanism in the southern Kofa Mountains. Upper Oligocene or lower Miocene coarse sedimentary rocks along the southern flank of the Chocolate Mountains anticlinorium in the southern Castle Dome Mountains mark the periphery of a basin similar to other early and middle Tertiary basins exposed in southern California. The volcanic section of the Kofa region was dissected by high-angle normal faults related to northeast-southwest oriented crustal extension typical of the southern Basin and Range province.« less

The Role of Technology in America's Schools. Hearing before the Subcommittee on Early Childhood, Youth and Families of the Committee on Education and the Workforce. House of Representatives, One Hundred Sixth Congress, Second Session (Washington, DC, March 8, 2000).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Education and the Workforce.

The Subcommittee on Early Childhood, Youth and Families, Committee on Education and the Workforce, Washington, DC met in Washington, DC on March 8, 2000 to hear testimony on the role of technology in America's schools. Chairman of the Subcommittee Michael Castle presided. Contents include the opening statements of Chairman Michael Castle and of…

STS-114: Discovery Mission Status/Post MMT Briefing

NASA Technical Reports Server (NTRS)

2005-01-01

Bob Castle, Mission Operations Representative, and Wayne Hale, Space Shuttle Deputy Program Manager are seen during a post Mission Management Team (MMT) briefing. Bob Castle talks about the Multi-Purpose Logistics Module (MPLM) payload and its readiness for unberthing. Wayne Hale presents pictures of the Space Shuttle Thermal Blanket, Wind Tunnel Tests, and Space Shuttle Blanket Pre and Post Tests. Questions from the news media about the Thermal Protection System after undocking and re-entry of the Space Shuttle Discovery, and lessons learned are addressed.

Storm and flood of July 5, 1989, in northern New Castle County, Delaware

USGS Publications Warehouse

Paulachok, G.N.; Simmons, R.H.; Tallman, A.J.

1995-01-01

On July 5, 1989, intense rainfall from the remnants of Tropical Storm Allison caused severe flooding in northern New Castle County, Delaware. The flooding claimed three lives, and damage was estimated to be $5 million. Flood conditions were aggravated locally by rapid runoff from expansive urban areas. Record- breaking floods occurred on many streams in northern New Castle County. Peak discharges at three active, continuous-record streamflow-gaging stations, one active crest-stage station, and at two discontinued streamflow-gaging stations exceeded previously recorded maximums. Estimated recurrence intervals for peak flow at the three active, continuous-record streamflow stations exceeded 100 years. The U.S. Geological Survey conducted comprehensive post-flood surveys to determine peak water-surface elevations that occurred on affected streams and their tributaries during the flood of July 5, 1989. Detailed surveys were performed near bridge crossings to provide additional information on the extent and severity of the flooding and the effects of hydraulic constrictions on floodwaters.

Toronto area ozone: Long-term measurements and modeled sources of poor air quality events

NASA Astrophysics Data System (ADS)

Whaley, C. H.; Strong, K.; Jones, D. B. A.; Walker, T. W.; Jiang, Z.; Henze, D. K.; Cooke, M. A.; McLinden, C. A.; Mittermeier, R. L.; Pommier, M.; Fogal, P. F.

2015-11-01

The University of Toronto Atmospheric Observatory and Environment Canada's Centre for Atmospheric Research Experiments each has over a decade of ground-based Fourier transform infrared (FTIR) spectroscopy measurements in southern Ontario. We present the Toronto area FTIR time series from 2002 to 2013 of two tropospheric trace gases—ozone and carbon monoxide—along with surface in situ measurements taken by government monitoring programs. We interpret their variability with the GEOS-Chem chemical transport model and determine the atmospheric conditions that cause pollution events in the time series. Our analysis includes a regionally tagged O3 model of the 2004-2007 time period, which quantifies the geographical contributions to Toronto area O3. The important emission types for 15 pollution events are then determined with a high-resolution adjoint model. Toronto O3, during pollution events, is most sensitive to southern Ontario and U.S. fossil fuel NOx emissions and natural isoprene emissions. The sources of Toronto pollution events are found to be highly variable, and this is demonstrated in four case studies representing local, short-, middle-, and long-range transport scenarios. This suggests that continental-scale emission reductions could improve air quality in the Toronto region. We also find that abnormally high temperatures and high-pressure systems are common to all pollution events studied, suggesting that climate change may impact Toronto O3. Finally, we quantitatively compare the sensitivity of the surface and column measurements to anthropogenic NOx emissions and show that they are remarkably similar. This work thus demonstrates the usefulness of FTIR measurements in an urban area to assess air quality.

Benthic ecological status of Algerian harbours.

PubMed

Dauvin, J C; Bakalem, A; Baffreau, A; Grimes, S

2017-12-15

This work is an overview of all available benthic data collected in the Algerian harbours between 1983 and 2001. So, total of 571 stations were reported in the 10 major Algerian harbours along the Algerian coast (1200km). Two main categories of harbours were distinguished according to their hydrodynamic regime and volume of water exchange between inner harbour basins and the entrance of the harbours. Univariate, multivariate, benthic indices and Biological Traits of Life approaches were applied on stations sampled in the late 1990s and long-term observations in six out of these ten harbours. These approaches assessed the main characteristics and ecological statuses from these south Mediterranean harbours. One of the main characteristics of the Algerian harbours was the very high species diversity (847 species). Although all the fauna was dominated by pollution-tolerant species; some harbours such as Bethioua and Djendjen hosted normal benthic communities as found in the open sea, but also included some pollution indicator species typical of a slight polluted system. On the contrary, the newly constructed port of Skikda showed perturbed benthic communities in relation to hydrocarbon pollution. Biological Traits of Life analysis reinforced the separation of benthic species along a gradient reflecting their sensitivity or tolerance to pollution. This response was related to an increase in organic matter content, probably associated with a general organic and metal contamination, from the entrance of the harbour to the innermost basins in areas with weak circulation, high sedimentation rate and concentrations of pollutants. Except for Oran harbour, where the poor to moderate ecological status remained unchanged with time, the other harbours showed an improvement or a slight degradation. A strategy of long-term monitoring should be promoted, based on a restricted and selected number of stations characteristic of the different basins and water masses occupying the harbours. Copyright © 2017 Elsevier Ltd. All rights reserved.

DRDC Technical Stream Integrated Capabilities and Vision

DTIC Science & Technology

2011-09-01

Brenda Fraser Allan Keefe Nada Pavlovic Doug Saunders Phil Terhaar Defence R&D Canada Technical Memorandum DRDC Toronto...Beechinor Hamid Boland Brenda Fraser Allan Keefe Nada Pavlovic Doug Saunders Phil Terhaar Defence R&D Canada – Toronto...Technical Memorandum DRDC Toronto TM 2011-017 September 2011 Principal Author Original signed by Allan Keefe Allan Keefe Technical

Investigations of a novel fauna from hydrothermal vents along the Arctic Mid-Ocean Ridge (AMOR) (Invited)

NASA Astrophysics Data System (ADS)

Rapp, H.; Schander, C.; Halanych, K. M.; Levin, L. A.; Sweetman, A.; Tverberg, J.; Hoem, S.; Steen, I.; Thorseth, I. H.; Pedersen, R.

2010-12-01

The Arctic deep ocean hosts a variety of habitats ranging from fairly uniform sedimentary abyssal plains to highly variable hard bottoms on mid ocean ridges, including biodiversity hotspots like seamounts and hydrothermal vents. Deep-sea hydrothermal vents are usually associated with a highly specialized fauna, and since their discovery in 1977 more than 400 species of animals have been described. This fauna includes various animal groups of which the most conspicuous and well known are annelids, mollusks and crustaceans. The newly discovered deep sea hydrothermal vents on the Mohns-Knipovich ridge north of Iceland harbour unique biodiversity. The Jan Mayen field consists of two main areas with high-temperature white smoker venting and wide areas with low-temperature seepage, located at 5-700 m, while the deeper Loki Castle vent field at 2400 m depth consists of a large area with high temperature black smokers surrounded by a sedimentary area with more diffuse low-temperature venting and barite chimneys. The Jan Mayen sites show low abundance of specialized hydrothermal vent fauna. Single groups have a few specialized representatives but groups otherwise common in hydrothermal vent areas are absent. Slightly more than 200 macrofaunal species have been identified from this vent area, comprising mainly an assortment of bathyal species known from the surrounding area. Analysis of stable isotope data also indicates that the majority of the species present are feeding on phytodetritus and/or phytoplankton. However, the deeper Loki Castle vent field contains a much more diverse vent endemic fauna with high abundances of specialized polychaetes, gastropods and amphipods. These specializations also include symbioses with a range of chemosynthetic microorganisms. Our data show that the fauna composition is a result of high degree of local specialization with some similarities to the fauna of cold seeps along the Norwegian margin and wood-falls in the abyssal Norwegian Sea. Few species are common to both the deep and the shallow vents, but some gastropod species show a structured population difference between the sites. Our data indicate that there has been a migration of vent fauna into the Arctic Ocean from the Pacific Ocean rather than from the known vent sites further south in the Atlantic Ocean. The discovery and sampling of these new arctic vent fields provide unique data to further understand the migration of vent organisms and interactions between different deep sea chemosynthetic environments. Based on the high degree of local adaptation and specialization of fauna from the studied sites we propose the AMOR to be a new zoogeographical province for vent fauna.

Training in Toronto's "New Economy"=La formation dans la "nouvelle" economie de Toronto.

ERIC Educational Resources Information Center

Community Perspectives Series, 2002

2002-01-01

This Community Perspectives Series document includes statements about the new economy in Toronto made by four participants in a March 2001 forum. The new economy was defined by the moderator as "an economy that emphasizes knowledge and technical processes put to the production of goods and other outputs so that an individual's knowledge is…

MOUNT EDDY AND CASTLE CRAGS ROADLESS AREAS, CALIFORNIA.

USGS Publications Warehouse

Peterson, Jocelyn A.; Denton, David K.

1984-01-01

A mineral survey of the Mount Eddy and Castle Crags Roadless Areas, California, shows probable mineral-resource potential for chromite and gold on the basis of local occurrences of these minerals and favorable geologic environment within the roadless areas. There is also geochemical evidence for mineralization, but surface evidence is scant. Although asbestos and copper minerals are present in the areas and the geologic environment is favorable for nickel and platinum-group metals, no resource potential for these was identified. No energy resources were identified in the study of the roadless areas.

Environmental Impact Statement. Disposal and Reuse of Castle Air Force Base, California

DTIC Science & Technology

1994-11-01

kurlinl h’.1N btccn i"d, . it, the public in compliance w~th the IPr C’JC!’ ( own, 11 (󈧏 1 n\\, Iforimnwl .i Ou .th t\\ N Ationfl. L r, oiroment at...the cities of Atwater and Merced as a multi-jurisdictional authority responsible for planning the Castle AFB Disposal and Reuse FEIS S- 1 civilian reuse...socioeconomic factors, and infrastructure demands, and are summarized in Table S- 1 . The employment and population trends are depicted in Figures S- 1 and S

The hill forts and castle mounds in Lithuania: interaction between geodiversity and human-shaped landscape

NASA Astrophysics Data System (ADS)

Skridlaite, Grazina; Guobyte, Rimante; Satkunas, Jonas

2015-04-01

Lithuania is famous for its abundant, picturesque hill forts and castle mounds of natural origin. In Lithuania as well as in whole Europe the fortified hills were used as the society dwelling place since the beginning of the Late Bronze Age. Their importance increased when Livonian and Teutonic Orders directed a series of military campaigns against Lithuania with the aim of expansion of Christianity in the region at the end of 1st millennium AD, and they were intensively used till the beginning of the 15th c. when most of them were burned down during fights with the Orders or just abandoned due to the changing political and economical situation. What types of the geodiversity were used for fortified dwellings? The choice in a particular area depended on a variety of geomorphology left behind the retreating ice sheets. High spots dominating their surroundings were of prime interest. In E and SE Lithuania, the Baltic Upland hills marking the eastern margin of the last Weichselian glacier hosted numerous fortified settlements from the end of 2nd millennium BC to the Medieval Ages (Narkunai, Velikuskes etc). In W Lithuania, plateau-like hills of the insular Samogitian Upland had been repeatedly fortified from the beginning of 1st millennium AD to the 14th century (Satrija, Medvegalis etc). Chains of hill forts and castle mounds feature the slopes of glaciofluvial valleys of Nemunas, Neris and other rivers where the slopes were dissected by affluent rivulets and ravines and transformed into isolated, well protected hills (Kernave, Punia, Veliuona etc). Peninsulas and headlands formed by the erosion of fluvial and lacustrine deposits were used in the lowlands, e.g. in central and N Lithuania (Paberze, Mezotne etc). How much the landscape was modified for defense purposes? Long-term erosion and overgrowing vegetation damaged the former fortified sites, however some remains and the archeological excavations allowed their reconstruction. The fortified Bronze Age settlements used naturally-protected sites with only hilltop flattening and small ditches. Wooden fences surrounded the settlements in most cases while stony ditches were used in NW Lithuania (e.g. Ipiltis). From the beginning of 1st millennium AD the fortifications became stronger with multiple rampart-ditch systems and artificial canals. Construction of hill forts with a high-powered fortification system started in 13th c. when wooden castles surrounded by rampart-trench systems appeared. What is a protection status for the hill forts and castle mounds? Near 1000 sites are protected by the Lithuanian State as historical monuments. Many of them are cleaned from vegetation, supplied with an infrastructure and arranged for tourism purposes. Some are parts of the nature or historical reserves or regional and national parks. However, apart from a few cases, geology of the hill forts and other strongholds in Lithuania is yet poorly known. Needless to say, the hill forts and castle mounds are quite a unique and attractive feature of the Lithuanian landscape. For defense purposes, the ancient European countries relied more on stone and brick castles than on steepness of high hill slopes as it was in case of Lithuania.

Helicopter Maritime Environment Trainer: Software Test Document

DTIC Science & Technology

2011-06-01

Toronto was requested by CF to investigate the potential use of low cost, virtual reality technologies for this purpose, following a successful...demonstration of these technologies for training ship handling skills and reductions of sea time. 2 DRDC Toronto TM 2011-048 Landing on...Simulator Preliminary Specification (Updated) b. DRDC Toronto Report Helicopter Deck Landing Simulator: Technology Demonstrator by F.A

Gender role orientations and alcohol use among Moscow and Toronto adults.

PubMed

Van Gundy, Karen; Schieman, Scott; Kelley, Margaret S; Rebellon, Cesar J

2005-12-01

Using self-report data from representative community samples of Moscow and Toronto adults, we examine the effects of sex, masculinity, and femininity on alcohol use. Consistent with prior research, our results show that men in Moscow and Toronto drink significantly more than women; women in both samples tend more toward conventional femininity than men; and masculinity levels are greater among Toronto men relative to Toronto women. Moscow men and women, however, show comparable masculinity levels. Neither masculinity nor femininity explains the sex gap in alcohol use in either sample. However, sex- and sample-specific effects are identified. In Toronto, femininity is associated with higher alcohol use among women. In Moscow, masculinity is associated with lower use among men and higher use among women. The findings provide preliminary support for our assertion that the characteristics of national contexts, such as drinking norms and "Soviet-style socialism" [Cockerham, Snead, and Dewaal (2002). Journal of Health and Social Behavior, 43, 42-55] interact with traditional gender role orientations to influence alcohol use patterns. We suggest that a movement toward culturally sensitive policies that consider sex-specific social expectations and responses may contribute to improved health outcomes across nations.

Molybdenum limitation of microbial nitrogen assimilation in aquatic ecosystems and pure cultures.

PubMed

Glass, Jennifer B; Axler, Richard P; Chandra, Sudeep; Goldman, Charles R

2012-01-01

Molybdenum (Mo) is an essential micronutrient for biological assimilation of nitrogen gas and nitrate because it is present in the cofactors of nitrogenase and nitrate reductase enzymes. Although Mo is the most abundant transition metal in seawater (107 nM), it is present in low concentrations in most freshwaters, typically <20 nM. In 1960, it was discovered that primary productivity was limited by Mo scarcity (2-4 nM) in Castle Lake, a small, meso-oligotrophic lake in northern California. Follow up studies demonstrated that Mo also limited primary productivity in lakes in New Zealand, Alaska, and the Sierra Nevada. Research in the 1970s and 1980s showed that Mo limited primary productivity and nitrate uptake in Castle Lake only during periods of the growing season when nitrate concentrations were relatively high because ammonium assimilation does not require Mo. In the years since, research has shifted to investigate whether Mo limitation also occurs in marine and soil environments. Here we review studies of Mo limitation of nitrogen assimilation in natural microbial communities and pure cultures. We also summarize new data showing that the simultaneous addition of Mo and nitrate causes increased activity of proteins involved in nitrogen assimilation in the hypolimnion of Castle Lake when ammonium is scarce. Furthermore, we suggest that meter-scale Mo and oxygen depth profiles from Castle Lake are consistent with the hypothesis that nitrogen-fixing cyanobacteria in freshwater periphyton communities have higher Mo requirements than other microbial communities. Finally, we present topics for future research related to Mo bioavailability through time and with changing oxidation state.

Indicators of recent geodynamic activity in the Książ Castle area (Świebodzice Unit, Sudetes) in the light of structural analysis and geodetic measurements

NASA Astrophysics Data System (ADS)

Kasza, Damian; Kowalski, Aleksander; Wojewoda, Jurand; Kaczorowski, Marek

2018-01-01

Abstract. Indicators of recent geodynamic activity in the Książ Castle area are registered by the measuring instruments of the SRC PAS (Space Research Centre of Polish Academy of Sciences) Geodynamic Laboratory at Książ. Over 40 years of continuous observations from quartz horizontal pendulums (since 1974) and over 10 years of observations from water-tube tiltmeters (since 2002) have documented irregularly repeatable strong signals related to the relative displacement of blocks in the rock substrate, on which Książ Castle is located. These signals have dip (rotational) and vertical strike-slip components. Also, the presence of a horizontal strike-slip component is evidenced by geometric anomalies (deformations) of the shape of the Pelcznica river valley, which directly correspond to the orientation of the main faults in the area. Recent geodynamic activity is documented by destruction of (the construction elements in the castle complex. Instrumental indicators of movement, geodetic measurements and structural analysis of the rock massif have allowed for constructing a model showing the main unconformity surfaces in the analysed rock massif. Sinistral, NE-SW and ENE-WSW-oriented strike-slip faults prevail in the laboratory corridors, along with perpendicular WNW-ESE and NW-SSE-oriented clextral and normal faults. Most dislocations are accompanied by zones of intense cataclasys, secondary silification, and Fe and Mn mineralization. Generally, the faults were formed due to reactivation of joint fractures cutting the steeply N-and S-dipping (at 75-90°) deposits of the Książ Conglomerate Formation.

Geologic map of the East of Grotto Hills Quadrangle, California: a digital database

USGS Publications Warehouse

Nielson, Jane E.; Bedford, David R.

1999-01-01

The East of Grotto Hills 1:24,000-scale quadrangle of California lies west of the Colorado River about 30 km southwest of Searchlight, Nevada, near the boundary between the northern and southern parts of the Basin and Range Province. The quadrangle includes the eastern margin of Lanfair Valley, the southernmost part of the Castle Mountains, and part of the northwest Piute Range. The generally north-trending Piute Range aligns with the Piute and Dead Mountains of California and the Newberry and Eldorado Mountains and McCullough Range of Nevada. The southern part of the Piute Range adjoins Homer Mountain (Spencer and Turner, 1985) near Civil War-era Fort Piute. Adjacent 1:24,000-scale quadrangles include Castle Peaks, Homer Mountain, and Signal Hill, Calif.; also Hart Peak, Tenmile Well, and West of Juniper Mine, Calif. and Nev. The mapped area contains Tertiary (Miocene) volcanic and sedimentary rocks, interbedded with and overlain by Tertiary and Quaternary surficial deposits. Miocene intrusions mark conduits that served as feeders for the Miocene volcanic rocks, which also contain late magma pulses that cut the volcanic section. Upper Miocene conglomerate deposits interfinger with the uppermost volcanic flows. Canyons and intermontane valleys contain dissected Quaternary alluvial-fan deposits, mantled by active alluvial-fan deposits and detritus of active drainages. The alluvial materials were derived largely from Early Proterozoic granite and gneiss complexes, intruded by Mesozoic granite, dominate the heads of Lanfair Valley drainages in the New York Mountains and Mid Hills (fig. 1; Jennings, 1961). Similar rocks also underlie Tertiary deposits in the Castle Peaks, Castle Mountains, and eastern Piute Range.

Molybdenum limitation of microbial nitrogen assimilation in aquatic ecosystems and pure cultures

PubMed Central

Glass, Jennifer B.; Axler, Richard P.; Chandra, Sudeep; Goldman, Charles R.

2012-01-01

Molybdenum (Mo) is an essential micronutrient for biological assimilation of nitrogen gas and nitrate because it is present in the cofactors of nitrogenase and nitrate reductase enzymes. Although Mo is the most abundant transition metal in seawater (107 nM), it is present in low concentrations in most freshwaters, typically <20 nM. In 1960, it was discovered that primary productivity was limited by Mo scarcity (2–4 nM) in Castle Lake, a small, meso-oligotrophic lake in northern California. Follow up studies demonstrated that Mo also limited primary productivity in lakes in New Zealand, Alaska, and the Sierra Nevada. Research in the 1970s and 1980s showed that Mo limited primary productivity and nitrate uptake in Castle Lake only during periods of the growing season when nitrate concentrations were relatively high because ammonium assimilation does not require Mo. In the years since, research has shifted to investigate whether Mo limitation also occurs in marine and soil environments. Here we review studies of Mo limitation of nitrogen assimilation in natural microbial communities and pure cultures. We also summarize new data showing that the simultaneous addition of Mo and nitrate causes increased activity of proteins involved in nitrogen assimilation in the hypolimnion of Castle Lake when ammonium is scarce. Furthermore, we suggest that meter-scale Mo and oxygen depth profiles from Castle Lake are consistent with the hypothesis that nitrogen-fixing cyanobacteria in freshwater periphyton communities have higher Mo requirements than other microbial communities. Finally, we present topics for future research related to Mo bioavailability through time and with changing oxidation state. PMID:22993512

Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument

USGS Publications Warehouse

Schmidt, Cecilia A.; Drost, Charles A.; Halvorson, William Lee

2006-01-01

Executive Summary We summarize past inventory efforts for vascular plants and vertebrates at Montezuma Castle National Monument (NM) in Arizona. We used data from previous research to compile complete species lists for the monument and to assess inventory completeness. There have been 784 species recorded at Montezuma Castle NM, of which 85 (11%) are non-native. In each taxon-specific chapter we highlight areas of resources that contributed to species richness or unique species for the monument. Of particular importance are Montezuma Well and Beaver and Wet Beaver creeks and the surrounding riparian vegetation, which are responsible for the monument having one of the highest numbers of bird species in the Sonoran Desert Network of park units. Beaver Creek is also home to populations of federally-listed fish species of concern. Other important resources include the cliffs along the creeks and around Montezuma Well (for cliff and cave roosting bats). Based on the review of past studies, we believe the inventory for most taxa is nearly complete, though some rare or elusive species will be added with additional survey effort. We recommend additional inventory, monitoring and research studies.

Bathymetric map and area/capacity table for Castle Lake, Washington

USGS Publications Warehouse

Mosbrucker, Adam R.; Spicer, Kurt R.

2017-11-14

The May 18, 1980, eruption of Mount St. Helens produced a 2.5-cubic-kilometer debris avalanche that dammed South Fork Castle Creek, causing Castle Lake to form behind a 20-meter-tall blockage. Risk of a catastrophic breach of the newly impounded lake led to outlet channel stabilization work, aggressive monitoring programs, mapping efforts, and blockage stability studies. Despite relatively large uncertainty, early mapping efforts adequately supported several lake breakout models, but have limited applicability to current lake monitoring and hazard assessment. Here, we present the results of a bathymetric survey conducted in August 2012 with the purpose of (1) verifying previous volume estimates, (2) computing an area/capacity table, and (3) producing a bathymetric map. Our survey found seasonal lake volume ranges between 21.0 and 22.6 million cubic meters with a fundamental vertical accuracy representing 0.88 million cubic meters. Lake surface area ranges between 1.13 and 1.16 square kilometers. Relationships developed by our results allow the computation of lake volume from near real-time lake elevation measurements or from remotely sensed imagery.

Historical trends of polycyclic aromatic hydrocarbons in the reservoir sediment core at Osaka

NASA Astrophysics Data System (ADS)

Moriwaki, Hiroshi; Katahira, Kenshi; Yamamoto, Osamu; Fukuyama, Joji; Kamiura, Toshikazu; Yamazaki, Hideo; Yoshikawa, Shusaku

The historical trends of polycyclic aromatic hydrocarbons (PAHs) in the sediment core of the moat in Osaka Castle, located at the center of Osaka city, Japan, were studied. The moats in Osaka Castle were built in the 1620s, and the undisturbed sediment core, which consists of atmospheric deposits in Osaka city from 1671 to 1976, was withdrawn from the moat. PAHs in the sediment core were identified and quantified in the total concentration range of 0.053-26 mg kg -1 dry wt. The highest content of PAHs was found in the sample, which was dated to 1944 during World War II. Osaka Castle was exposed to intense bombing raids during World War II, and the spiked peak of the PAH concentration during the mid-1940s was due to the air attacks. The total PAH concentration in the sediment core sample during World War II was about two-fold greater than the average after the war. This study made it appear that the largest impact of PAHs on the atmospheric environment in Osaka city in almost 300 years was caused by modern warfare.

Toronto First Duty: Integrating Kindergarten, Childcare, and Parenting Support to Help Diverse Families Connect to Schools

ERIC Educational Resources Information Center

Pelletier, Janette; Corter, Carl

2005-01-01

The focus of this article is a research and development project underway in Toronto, Ontario, Canada. The project is Toronto First Duty, reflecting that the "first duty of a state is to see that every child born therein shall be well-housed, clothed, fed, and educated, till it attain years of discretion," according to 19th century…

Macro- and meiofaunal community features in the critical environmental system of a tourist harbour (Rapallo, Ligurian Sea, NW Mediterranean).

PubMed

Harriague, Anabella Covazzi; Albertelli, Giancarlo; Misic, Cristina

2012-03-01

Two samplings were carried out in a tourist harbour, during low and high touristic activity periods, to study the macro- and meiofaunal communities in relation to the environmental features. A multivariate analysis showed close relationships: the maritime traffic disturbance and the food quality and availability drive the spatial differences of the assemblages, dividing the area into three sub-areas: the area near the Boate torrent that empties into the harbour, the harbour proper, and the external area (just outside the harbour). Macro- and meiofauna showed notably different temporal trends, indicating competition for the resources and the higher sensitivity of the macrofauna to environmental pressures. The macrofauna strongly decreased as a response to heavier harbour activities, with increasing turbidity also affecting the external station outside the harbour. Finally, comparing the macrofaunal communities to those sampled in the same area 10 years before, we found that their abundance, richness and biomass had notably decreased, highlighting the worsening of the harbour environment due to the increased organic load and turbidity. Copyright © 2011 Elsevier Ltd. All rights reserved.

A Greek physician's portrait in Windsor Castle.

PubMed

Bartsocas, Christos S

2017-01-01

To the visitor to Windsor Castle, the Thomas Lawrence portraits in the Waterloo Chamber represent the most important contributors to the military defeat of Napoleon Bonaparte, by British, Prussian, Russian and Austrian forces at the Battle of Waterloo. Nevertheless, only few individuals realise that a Greek physician, Count Ioannis Capodistrias, a native of the island of Corfu, stands among these leading personalities as a diplomat, the Russian Minister of Foreign Affairs, who contributed remarkably to European unity in the early nineteenth century and as a statesman ('Governor' of Greece) with a tragic end to his life, after establishing a Greek State practically from ruins.

A SIMPLE RADIO-CHROMATOGRAM SCANNER

DOE Office of Scientific and Technical Information (OSTI.GOV)

McWeeny, D.J.; Burton, H.S.

1962-07-01

A sturdy, simple, and reliable radiochromatogram scanner is described. It is constructed from a Panax Universal Castle, a Panax 5054 rate meter, and a recording milliamometer. The castle houses 2 thin endwindows, G--M tubes type GE- EHM-2 mounted one above the other, windows 1/4 in. apart. The 1-in. chromatogram passes continuously thru a selection of slits permitting a choice of views by the G-M tubes. The background count is 10.5 counts per minute and the detection limit for S/sup 35/ as a 3 mm spot on Whatman no. 1 paper is less than 0.2 nc. (T.R.H.)

Documentation and evaluation of slope instabilities and other geological phenomena in the Geopark Bohemian Paradise (Czech Republic)

NASA Astrophysics Data System (ADS)

Krejčí, Oldřich; Krejčí, Vladimíra; Švábenická, Lilian; Hartvich, Filip

2016-04-01

Geographically, the area is part of the Bohemian Cretaceous Basin, the unit Jičín Hilly land. Since October 2005, the area belongs to the European Geopark UNESCO Bohemian Paradise. The reason of the protection is a major complex of rocks, natural forest communities and geomorphological valuable territory. The territory has been newly geologically mapped in a scale of 1 : 25,000. Sediments of the Czech Cretaceous Basin covers an area of 181 km2 and were deposited transgressively on the Permian - Carboniferous and crystalline basement of the Bohemian Massif. Except for locally developed basal sediments of fluvial origin they are mostly shallow marine sediments. Middle Turonian to Lower Coniacian rocks of the Jizera lithofacies are dominant by calcareous sandstones deposited under extremely dynamic conditions. Scattered alkaline volcanics penetrate the older formations as small intrusions and form locally preserved bodies at the surface. Area is strongly predisposed to the development of various types of landforms by structural segmentation of the Cretaceous sandstones and claystones and by Plio-Pleistocene inverse erosion. Numerous archival manuscripts are available from this area together with published geological, engineering-geological, geomorphological and historical papers. This is due to the fact that in 1926 a large landslide destroyed a substantial part of the village Dneboh, situated on the slope below a rock castle Drabske Svetnicky. Drabske Svetnicky is a ruin of a 13th century castle. It is located on the ragged edge of a sandstone cliff high above surrounding landscape. The castle covers a group of seven sandstone rocks, connected with wooden bridges. In the 50ies of the 20th century, an increased attention was paid to Drabske Svetnicky by experts on medieval architecture and a restoration of the original state of the castle rock was accomplished. Remnants of pottery and other findings suggest that the plateau region of the castle was first inhabited from the Neolithic period to the early Bronze Age (3000 to 1700 BC) almost continuously until the mid-15th century. Precise topographic maps of the rugged sandstone terrain and steep rock slopes do not exist. Our detailed 3D block model is based on the results of detailed geodetic survey of the situation within the rock castle and on laser trigonometry data. The area was further explored by air methods LIDAR (Light Detection And Ranging). Results of the LIDAR photos interpretation was used to clarify the extent of landslides in the environment of the rock city. In 1990, regular measurement of relative movements broken sandstone towers started in order to confirm or refute the current activity of slope movements. The acquired LIDAR data confirmed the continuous slope movements at an average rate of up to 2 mm/ year.

The importance of place of residence in patient satisfaction.

PubMed

Levinton, Carey; Veillard, Jeremy; Slutsky, Arthur; Brown, Adalsteinn

2011-10-01

To determine the effect of patients' place of residence on their evaluations of care, and to explore related policy implications. We used a conditional regression analysis of stratum matched case controls to examine whether place of residence of patients living in the Greater Toronto Area (GTA) or in Ontario outside of the GTA affects patient satisfaction with their experiences during hospitalization. One hundred and six acute care hospitals located in the province of Ontario, Canada. A total of 101 683 Ontario residents hospitalized as inpatients between 1 October 2002 and 30 June 2004. Patient satisfaction indicators publicly reported in Ontario comprising patient perceptions of consideration, responsiveness, communication, and overall impressions, scored on a continuous scale from 1 to 100. Patients who lived outside Toronto were consistently more satisfied than patients who lived inside Toronto when both types of patients were hospitalized in Toronto (P < 0.0001). In contrast, patients who lived inside Toronto were usually and substantially more satisfied than patients who lived outside Toronto when they were hospitalized in facilities outside Toronto (P < 0.02). These findings were consistent after adjustment for several patient-level predictor variables: age, sex, self-assessed health status and number of hospital stays in the last 6 months. Findings suggest that where patients live has a small but potentially important impact on how they rate their care. Residence may therefore be considered when designing public reporting systems and pay-for-performance programs. Further attention to patient-level factors may be important to accurate and useful public reporting of patient satisfaction.

Our Health Counts Toronto: using respondent-driven sampling to unmask census undercounts of an urban indigenous population in Toronto, Canada.

PubMed

Rotondi, Michael A; O'Campo, Patricia; O'Brien, Kristen; Firestone, Michelle; Wolfe, Sara H; Bourgeois, Cheryllee; Smylie, Janet K

2017-12-26

To provide evidence of the magnitude of census undercounts of 'hard-to-reach' subpopulations and to improve estimation of the size of the urban indigenous population in Toronto, Canada, using respondent-driven sampling (RDS). Respondent-driven sampling. The study took place in the urban indigenous community in Toronto, Canada. Three locations within the city were used to recruit study participants. 908 adult participants (15+) who self-identified as indigenous (First Nation, Inuit or Métis) and lived in the city of Toronto. Study participants were generally young with over 60% of indigenous adults under the age of 45 years. Household income was low with approximately two-thirds of the sample living in households which earned less than $C20 000 last year. We collected baseline data on demographic characteristics, including indigenous identity, age, gender, income, household type and household size. Our primary outcome asked: 'Did you complete the 2011 Census Canada questionnaire?' Using RDS and our large-scale survey of the urban indigenous population in Toronto, Canada, we have shown that the most recent Canadian census underestimated the size of the indigenous population in Toronto by a factor of 2 to 4. Specifically, under conservative assumptions, there are approximately 55 000 (95% CI 45 000 to 73 000) indigenous people living in Toronto, at least double the current estimate of 19 270. Our indigenous enumeration methods, including RDS and census completion information will have broad impacts across governmental and health policy, potentially improving healthcare access for this community. These novel applications of RDS may be relevant for the enumeration of other 'hard-to-reach' populations, such as illegal immigrants or homeless individuals in Canada and beyond. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Radicalization in the National Economic Climate: Discovery Workshop at DRDC Toronto 7-8 December 2009

DTIC Science & Technology

2010-04-01

self-blame, and guilt or shame. The model provides an account of how economic Radicalization in the National Economic Climate Discovery Workshop at...RADICALIZATION IN THE NATIONAL ECONOMIC CLIMATE DISCOVERY WORKSHOP AT DRDC TORONTO 7-8 DECEMBER 2009 Gauthier, M.; Lamoureux, T. CAE...1 0 . Radicalization in the National Economic Climate Discovery Workshop at DRDC Toronto 7-8 December 2009 April 2010 – ii – © Her Majesty

Hydrology of the Ferron sandstone aquifer and effects of proposed surface-coal mining in Castle Valley, Utah, with sections on stratigraphy and leaching of overburden

USGS Publications Warehouse

Lines, Gregory C.; Morrissey, Daniel J.; Ryer, Thomas A.; Fuller, Richard H.

1983-01-01

Coal in the Ferron Sandstone Member of the Mancos Shale of Cretaceous age has traditionally been mined by underground techniques in the Emery Coal Field in the southern end of Castle Valley in east-central Utah. However, approximately 99 million tons are recoverable by surface mining. Ground water in the Ferron is the sole source of supply for the town of Emery, but the aquifer is essentially untapped outside the Emery area.The Ferron Sandstone Member crops out along the eastern edge of Castle Valley and generally dips 2 ? to 10 ? to the northwest. Sandstones in the Ferron are enclosed between relatively impermeable shale in the Tununk and Blue Gate Members of the Mancos Shale. Along the outcrop, the Ferron ranges in thickness from about 80 feet in the northern part of Castle Valley to 850 feet in the southern part. The Ferron also generally thickens in the subsurface downdip from the outcrop. Records from wells and test holes indicate that the full thickness of the Ferron is saturated with water in most areas downdip from the outcrop area.Tests in the Emery area indicate that transmissivity of the Ferron sandstone aquifer ranges from about 200 to 700 feet squared per day where the Ferron is fully saturated. Aquifer transmissivity is greatest near the Paradise Valley-Joes Valley fault system where permeability has been increased by fracturing. Storage coefficient ranges from about 10 .6 to 10 -3 where the Ferron sandstone aquifer is confined and probably averages 5 x 10-2 where it is unconfined.

[Disciplinary non-consolidation. On the original of medieval archaeology in the 1920s and the 1930s].

PubMed

Link, Fabian

2014-01-01

This article investigates the roots of the sub-discipline medieval archaeology that emerged in German-speaking universities in the 1950s and 1960s. In the 1930s, research practices crucial for the formation of medieval archaeology, such as the investigation of medieval castles and peasant houses, became more prominent in the humanities, especially in the context of vilkisch research. After the Nazis took power in Germany, they encouraged such research because it built a scientific basis for their nationalist policy. This politically motivated funding did not result in a new discipline, in contrast to research fields such as prehistory and folklore studies. In this article, I propose two explanations for why medieval archaeology did not emerge as an interdisciplinary research field in the 1930s and 1940s, even though the course was set for its development. First, for archaeologists, art historians, and regional medieval historians, research objects such as medieval castles were semantically too indeterminate. Archaeologists would investigate a castle as a building completely destroyed and buried under rubble, while art historians would be interested in its building technique, and regional medieval historians in its written record. Second, disciplines that were important for the creation of medieval archaeology, such as prehistoric archaeology, art history, and regional medieval history, structurally did not allow for the emergence of an interdisciplinary research field in the 1930s. In particular, prehistoric archaeology, which was crucial for the development of medieval archaeology, itself was not fully institutionalized at universities in the 1930s. This institutionalization process prevented the emergence and development of an interdisciplinary research field such as medieval archaeology To demonstrate this argument, I draw on two examples of investigations of castles, one in Nazi Germany and the other in the German-speaking part of Switzerland.

A management system for accidental water pollution risk in a harbour: The Barcelona case study

NASA Astrophysics Data System (ADS)

Grifoll, Manel; Jordà, Gabriel; Espino, Manuel; Romo, Javier; García-Sotillo, Marcos

2011-10-01

Water quality degradation in harbour domains can have an important negative impact from an economic, touristic and environmental point of view. In that sense, water quality management is becoming a main concern for harbour managers. In this paper, we present the research behind the initiative started in Spanish harbours to control water quality degradation due to accidental pollution. This management system is already operationally running in the Barcelona harbour (NW Mediterranean Sea). The system is based on a recent published risk assessment, which takes into account not only the different activities in the harbour and their inherent risk of accident but also the physical behaviour of harbour waters. In this methodology, a key element is to get hydrodynamic forecasts. Thus, the system is composed of a hierarchy of nested hydrodynamic models covering from the basin scale to the harbour scale and a module that computes the different parameters needed for risk assessment. Special emphasis is made on describing the steps followed for system implementation because such implementation is far from a mere technical problem. The first step is to identify the main forcing factors for the harbour hydrodynamics from both field data and numerical experiments, which has never been done before for the Barcelona harbour. Wind and shelf currents are suggested as the main forcing factors for the harbour circulation. The second step is to identify the requirements that a numerical model must fulfil in order to properly solve the Barcelona harbour's hydrodynamics. A high resolution (< 50 m) three dimensional model able to prognostically calculate temperature and salinity evolution; full air-sea coupling is needed as well. The third step is to investigate the best operational strategy. We have found that small errors in the initial density profiles are acceptable for surface current forecasts but not for deep circulation. A cold start must be avoided and a 72 h spin-up is recommended. The minimum wind forcing resolution has been determined to be 1 h. A scaling factor should be included to account for the energy contribution of the higher frequency processes. Finally, an example of its application to a real case is presented and the comparison to other harbour environmental management systems is discussed.

Retrospective investigation of chronic wasting disease of cervids at the Toronto Zoo, 1973–2003

PubMed Central

Dubé, Caroline; Mehren, Kay G.; Barker, Ian K.; Peart, Brian L.; Balachandran, Aru

2006-01-01

The occurrence of chronic wasting disease (CWD) at the Toronto Zoo was investigated retrospectively, based on an examination of management, animal health, and postmortem records, and immunohistochemical studies. Records of animal movements, clinical signs, and postmortem findings were examined for all cervids 1973–2003. All available samples of fixed, wax-embedded lymphoid or central nervous system tissue from cervids that died at the Toronto Zoo from 1973 to 2003, > 12 months of age, were tested, using prion protein immunostaining. Chronic wasting disease prion antigen was detected in 8 of 105 animals tested: 7 mule deer and 1 black-tailed deer. The most likely method of introduction was the importation of CWD-infected animals from a zoo in the United States. Animal-to-animal contact and environmental contamination were the most likely methods of spread of CWD at the zoo. No mule deer left the Toronto Zoo site, and the last animal with CWD died in 1981. Historic findings and ongoing testing of cervids indicate that the Toronto Zoo collection has very low risk of currently being infected with CWD. PMID:17217088

Solar energy system demonstration project at Wilmington Swim School, New Castle, Delaware

NASA Astrophysics Data System (ADS)

1980-07-01

A solar energy system located at the Wilmington Swim School, New Castle, Delaware is described. The system was designed for a 40 percent heating and a 30 percent hot water solar contribution serving the heat loads in the following order: space heat - new addition, domestic water - entire facility, and pool heating - entire facility. On a cost basis for 2920 hours of operation, the heat reclaimed would cost $969.66 annually if provided by gas at 3.79 per million Btu's. At 5.5 centers per kwh, heat recovery costs of $481.80 percent a net savings of $487.86 annually.

Solar energy system demonstration project at Wilmington Swim School, New Castle, Delaware

NASA Technical Reports Server (NTRS)

1980-01-01

A solar energy system located at the Wilmington Swim School, New Castle, Delaware is described. The system was designed for a 40 percent heating and a 30 percent hot water solar contribution serving the heat loads in the following order: space heat - new addition, domestic water - entire facility, and pool heating - entire facility. On a cost basis for 2920 hours of operation, the heat reclaimed would cost $969.66 annually if provided by gas at 3.79 per million Btu's. At 5.5 centers per kwh, heat recovery costs of $481.80 percent a net savings of $487.86 annually.

Retracted: Addition of a single methyl group to a small molecule sodium channel inhibitor introduces a new mode of gating modulation, by L Wang, SG Zellmer, DM Printzenhoff and NA Castle. British Journal of Pharmacology, volume 172(20): 4905-4918, published in October 2015; DOI 10.1111/bph.13259.

PubMed

2018-07-01

The above article, published by the British Journal of Pharmacology in October 2015 (https://bpspubs.onlinelibrary.wiley.com/doi/full/10.1111/bph.13259), has been retracted by agreement between the authors, the journal Editor in Chief and John Wiley & Sons Limited. The retraction has been agreed owing to the discovery of errors in the chemical structure of the synthetic compounds generated. The corrected structure is now available in the article PF-06526290 can both enhance and inhibit conduction through voltage gated sodium channels by L Wang, SG Zellmer, DM Printzenhoff and NA Castle, 2018, https://bpspubs.onlinelibrary.wiley.com/doi/full/10.1111/bph.14338. Reference Wang L, Zellmer SG, Printzenhoff DM, Castle NA (2015). Addition of a single methyl group to a small molecule sodium channel inhibitor introduces a new mode of gating modulation. Br J Pharmacol 172: 4905-4918. https://doi.org/10.1111/bph.13259. © 2018 The British Pharmacological Society.

Survey of the Pagoda Timber Roof in Derneburg Castle

NASA Astrophysics Data System (ADS)

Perria, E.; Sieder, M.; Hoyer, S.; Krafczyk, C.

2017-05-01

The work analyses the historical roof of Derneburg Castle, in the municipality of Holle, Hildesheim's district, Lower Saxony, Germany. The roof is assembled according to Laves Balken's system (Laves beam's system), developed by the architect Georg Ludwig Friedrich Laves (1788-1864). The system has the peculiarity to consist of beams that are split along the half of the cross section, and maintained diverged by wooden wedges, distributed along the length of the beam. The system increases the height of the beam, and elevates the bending capacity of it (Weber, 1964). The work has been developed in the frame of an interdisciplinary project in the fields of architecture, engineering and photogrammetry. Main aim of the project is the developing of a structural model to understand the load-carrying capacity of Laves Balken's system from the laser-scanning model. For this reason, extensive surveys and photo documentation were collected on three areas of the roof construction, characterized by three peculiar usage of Laves Balken's system. The work presents the survey of the pagoda-roof that covers the tower of the castle, and problems that can be encountered during the survey of very complex timber constructions.

Vision-mediated interaction with the Nottingham caves

NASA Astrophysics Data System (ADS)

Ghali, Ahmed; Bayomi, Sahar; Green, Jonathan; Pridmore, Tony; Benford, Steve

2003-05-01

The English city of Nottingham is widely known for its rich history and compelling folklore. A key attraction is the extensive system of caves to be found beneath Nottingham Castle. Regular guided tours are made of the Nottingham caves, during which castle staff tell stories and explain historical events to small groups of visitors while pointing out relevant cave locations and features. The work reported here is part of a project aimed at enhancing the experience of cave visitors, and providing flexible storytelling tools to their guides, by developing machine vision systems capable of identifying specific actions of guides and/or visitors and triggering audio and/or video presentations as a result. Attention is currently focused on triggering audio material by directing the beam of a standard domestic flashlight towards features of interest on the cave wall. Cameras attached to the walls or roof provide image sequences within which torch light and cave features are detected and their relative positions estimated. When a target feature is illuminated the corresponding audio response is generated. We describe the architecture of the system, its implementation within the caves and the results of initial evaluations carried out with castle guides and members of the public.

Direction of ground-water flow in the surficial aquifer in the vicinity of impact areas G-10 and K-2, Camp Lejeune Marine Corps Base, North Carolina, 2004

USGS Publications Warehouse

Harden, Stephen L.; Howe, Stephen S.; Terziotti, Silvia

2004-01-01

Marine Corps Base Camp Lejeune is located in Onslow County in the North Carolina Coastal Plain. In support of North Carolina Department of Environment and Natural Resource requirements, Camp Lejeune is developing a site closure plan for two Resource Conservation and Recovery Act (RCRA) regulated open burn/open detonation (OB/OD) facilities located within Impact Area K-2 and Impact Area G-10, respectively. Both Impact Areas are used for training activities involving live artillery fire. The two OB/OD facilities are used to treat RCRA regulated waste munitions. To provide Base officials with information needed for assessing the quality of ground water at these sites, hydrologic data were used to characterize groundwater flow directions and hydraulic gradients in the surficial aquifer underlying the Impact Areas. Water-level data in the unconfined surficial aquifer and potentiometric head data in the underlying Castle Hayne aquifer were compiled from existing and newly drilled wells. Water-table contour maps were developed for Impact Areas K-2 and G-10 to examine the direction of ground-water flow in the surficial aquifer. The primary directions of ground-water flow beneath K-2 are southward and eastward toward discharge zones along the New River and its tributaries. Beneath interior areas of G-10, water in the surficial aquifer flows outward in all directions toward discharge zones along local streams that drain westward to the New River or to streams that drain southward and eastward to the Intracoastal Waterway and the Atlantic Ocean. Long-term water-level data for the period October 1994 through September 2004 at selected Camp Lejeune well sites were used to examine trends in ground-water levels and vertical hydraulic gradients between the surficial and Castle Hayne aquifers. Evaluation of water-level data for three wells in the surficial aquifer indicated no significant trends for this period of record. The apparent water-level declines in two of the three Castle Hayne wells examined are likely the result of local pumping of the Castle Hayne aquifer. Vertical hydraulic gradients determined for two well cluster sites indicate a downward flow of water from the surficial aquifer into the underlying Castle Hayne aquifer.

Introductory Overview of Stone Heritages in Japan

NASA Astrophysics Data System (ADS)

Kato, Hirokazu; Oikawa, Teruki; Fujita, Masayo; Yokoyama, Shunji

2013-04-01

As one contribution to 'Global Heritage Stone Resources' (GHSR), some stone heritages in Japan, which are nominated in the interim list, are briefly introduced. The geology of Japanese Islands where are the one of the most active areas in the history of the Earth, is very complicated. Therefore Japanese Islands consist of various kinds of minerals and rocks. Some of them were used to make stone implements and accessories. Japanese people also used to the best possible advantage to built tombstone, gate, pavement ,and the basement and wall of the large building such as temples, shrines, castles and modern buildings. 1. Stone Heritages of Pre-historical age: In the late Pleistocene and the early Holocene, ancient Japanese used obsidian cooled rapidly from rhyolitic magma.to make small implements and accessories. For example, Shirataki, Hokkaido (north island) is the largest place producing obsidian in Japan where Paleolithic people made arrowhead, knives and so on. Another example, Jade yielded in Itoigawa City, Japan Sea coast of central Japan, was made in the metamorphic rock about five hundred million years ago. Itoigawa area is only one place where jade is abundantly produced in Japan. Ancient people had been already collected and processed to ornaments although it is very hard and traded in wide area more than several thousand years ago. 2. Stone Heritages of Historical age: 2.1 Archaeological remains: In the Kofun (old mound) period (250 to 538 AD), stone burial chambers were used for old mounds to preserve against the putrefaction and to protect from the theft. For example, Ishibutai Kofun ("ishi" means "stone" and "butai" means "stage") in Nara old capital city, southwest Japan, is the largest known megalithic structure made of granite in Japan. 2.2 Stone walls of some typical castles Stones used is because of not only the rich reserves of rocks but also restriction of transportation. Osaka (second biggest city) castle, are composed of Cretaceous granite exceeding over 500,000 in number and the largest block is 108 ton in weight. Stoens of Hikone Castle came from Paleogene Koto Rhyolite. Edo (old Tokyo, biggest city, central Japan) castle ,Imperial Palace at present, Stones are late Quaternary andesite of Hakone Volcanic Products whose quarrying places are more than 100km far from Edo.They were transported by ships and manpower on land .

D Recording and Modelling of Middle-Age Fortress in Dense Vegetation Environment

NASA Astrophysics Data System (ADS)

Koehl, M.; Courtois, Y.; Guillemin, S.

2017-08-01

The Schwartzenbourg castle is a Middle-Ages fortress which was built in 1261. It is situated above the valley of Munster in Alsace, France. It was mainly used as a fortified place and a jail. In the early 15th century, the structure has deteriorated. Even after some repairs, it fell into ruins during the Thirty Years' war (1618-1648) and stayed uninhabited. During World War I, the German army used the place as a vantage point and also built a blockhouse inside the ruins. Nowadays, the ruins are gradually collapsing and the remains of the old walls are completely covered by thick plants. The goal of this project was to create a 3D-model of the site before closing its access, which became too dangerous for people. This modelling is divided into two elements: on one hand, a digital terrain model (DTM) of the site in order to replace the castle and to analyze the background of its original environment; on the other hand, a 3D modelling of the ruins of the castle invaded by the vegetation. Indeed, the main difficulty of the measurement is obviously the dense vegetation which hides the castle. Held back for years outside the castle, it has now become an integral part of the ruins. This vegetation is finally today usually the first threat of heritage buildings. After a preliminary inspection of the site as well as difficulties of the project, the first step consisted of the survey of the whole environment of the site. We will therefore describe the different phases of the survey with the initial implementation of a georeferenced network on site. We will present the terrestrial laser scanning (TLS) surveys, then complementary surveys carried out by aerial photogrammetry. To be implemented, we had to wait for an advanced autumn in order to have as few leaves on trees as possible. The major step of processing of point clouds described in this paper is then the extraction of a DTM by using techniques to pass through the vegetation, or better to segment the points into different classes, one of these that would be the soil i.e. DTM, another consists into wall parts of the ruins.

"Kids not rights, is their craving": sex education, gay rights, and the threat of gay teachers.

PubMed

Graydon, Michael

2011-08-01

In July 1977, the Ontario Humans Rights Commission recommended adding sexual orientation to the Code. This move was generally supported but Toronto newspapers and evangelists sought assurances that school boards could still dismiss homosexual teachers. They demanded children be shielded from gay teachers, who they accused of sexual predation. I historically link this to a reenergized fear of homosexuals which emerged during Toronto sex education debates in the 1970s. Later, influenced by Anita Bryant's Save the Children crusade, Toronto newspapers and evangelists argued gay teachers were the dangerous effect of gay rights. After the 1977 murder of Emanuel Jaques and the publication of Gerald Hannon's "Men Loving Boys, Loving Men" article, anti-gay sentiment in Toronto exploded, temporarily halting the progress of gay rights.

The effect of Kingston Harbour outflow on the zooplankton populations of Hellshire, south-east coast, Jamaica

NASA Astrophysics Data System (ADS)

Lindo, Mona K.

1991-06-01

Zooplankton sampling was conducted at 16 stations located at the mouth of Kingston Harbour and throughout the Hellshire area from November 1985 to March 1987. Parameters examined included total biomass, total numbers and numbers of numerically important zooplankton species. Maximum values were recorded west of the Harbour mouth (station 1) and these gradually decreased with distance from the Harbour especially at the 'offshore' stations, producing a gradient effect in this area. Mean biomass and abundance for the period sampled ranged from 14 g m -3 and 16 313 individuals m -3 at the western side of the Harbour mouth to 0·4 g m -3 and 172 individuals m -3 at Wreck Reef. Stations within the bays of Hellshire occasionally had values similar to those recorded at the mouth of Kingston Harbour and here there was less evidence of a gradual decline. Considerable monthly fluctuation occurred in these parameters but there was no discernible seasonal pattern. Copepods dominated the population at most stations and the sergestid Lucifer faxoni also proved an important member at the western Harbour mouth station.

Hierarchical Goal Analysis of Dynamic Decision Making in Microworld Experiments

DTIC Science & Technology

2009-03-01

7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS( ES ) Defence R&D Canada - Toronto,1133 Sheppard Avenue West,PO Box 2000,Toronto, Ontario, Canada M3M...3B9, 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS( ES ) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR...Majesté la Reine (en droit du Canada), telle que représentée par le ministre de la Défense nationale, 2009 DRDC Toronto TM 2008-211 i

Sources of contamination and modelled pollutant trajectories in a Mediterranean harbour (Tarragona, Spain).

PubMed

Mestres, M; Sierra, J P; Mösso, C; Sánchez-Arcilla, A

2010-06-01

The proximity of commercial harbours to residential areas and the growing environmental awareness of society have led most port authorities to include environmental management within their administration plan. Regarding water quality, it is necessary to have the capacity and tools to deal with contamination episodes that may damage marine ecosystems and human health, but also affect the normal functioning of harbours. This paper presents a description of the main pollutant sources in Tarragona Harbour (Spain), and a numerical analysis of several pollution episodes based on the Port Authority's actual environmental concerns. The results show that pollution generated inside the harbour tends to remain confined within the port, whereas it is very likely that oil spills from a nearby monobuoy may affect the neighbouring beaches. The present combination of numerical models proves itself a useful tool to assess the environmental risk associated to harbour activities and potential pollution spills.

Ranking businesses and municipal locations by spatiotemporal cardiac arrest risk to guide public defibrillator placement

PubMed Central

Sun, Christopher L. F.; Brooks, Steven C.; Morrison, Laurie J.; Chan, Timothy C.Y.

2017-01-01

Background Efforts to guide automated external defibrillator (AED) placement for out-of-hospital cardiac arrest (OHCA) treatment have focused on identifying broadly defined location categories without considering hours of operation. Broad location categories may be composed of many businesses with varying accessibility. Identifying specific locations for AED deployment incorporating operating hours and time of OHCA occurrence may improve AED accessibility. We aim to identify specific businesses and municipal locations that maximize OHCA coverage based on spatiotemporal assessment of OHCA risk in the immediate vicinity of franchise locations. Methods This study was a retrospective population-based cohort study using data from the Toronto Regional RescuNET Epistry cardiac arrest database. We identified all non-traumatic public OHCAs occurring in Toronto, Canada from Jan. 2007–Dec. 2015. We identified 41 unique businesses and municipal location types with 20 or more locations in Toronto from the YellowPages, Canadian Franchise Association, and the City of Toronto Open Data Portal. We obtained their geographic coordinates and hours of operation from websites, phone, or in-person. We determined the number of OHCAs that occurred within 100 m of each location when it was open (spatiotemporal coverage) for Toronto overall and downtown. The businesses and municipal locations were then ranked by spatiotemporal OHCA coverage. To evaluate temporal stability of the rankings, we calculated intra-class correlation (ICC) of the annual coverage values. Results There were 2,654 non-traumatic public OHCAs. Tim Hortons ranked first in Toronto covering 286 OHCAs. Starbucks ranked first in downtown covering 110 OHCAs. Coffee shops and bank machines from the five largest Canadian banks occupied eight of the top 10 spots in both Toronto and downtown. The rankings exhibited high temporal stability with ICC values of 0.88 (95% CI, 0.83–0.93) in Toronto and 0.79 (95% CI, 0.71–0.86) in downtown. Conclusions We identified and ranked businesses and municipal locations by spatiotemporal OHCA risk in their immediate vicinity. This approach may help policy makers and funders to identify and prioritize potential partnerships for AED deployment in public access defibrillator programs. PMID:28320803

Ranking Businesses and Municipal Locations by Spatiotemporal Cardiac Arrest Risk to Guide Public Defibrillator Placement.

PubMed

Sun, Christopher L F; Brooks, Steven C; Morrison, Laurie J; Chan, Timothy C Y

2017-03-21

Efforts to guide automated external defibrillator placement for out-of-hospital cardiac arrest (OHCA) treatment have focused on identifying broadly defined location categories without considering hours of operation. Broad location categories may be composed of many businesses with varying accessibility. Identifying specific locations for automated external defibrillator deployment incorporating operating hours and time of OHCA occurrence may improve automated external defibrillator accessibility. We aim to identify specific businesses and municipal locations that maximize OHCA coverage on the basis of spatiotemporal assessment of OHCA risk in the immediate vicinity of franchise locations. This study was a retrospective population-based cohort study using data from the Toronto Regional RescuNET Epistry cardiac arrest database. We identified all nontraumatic public OHCAs occurring in Toronto, ON, Canada, from January 2007 through December 2015. We identified 41 unique businesses and municipal location types with ≥20 locations in Toronto from the YellowPages, Canadian Franchise Association, and the City of Toronto Open Data Portal. We obtained their geographic coordinates and hours of operation from Web sites, by phone, or in person. We determined the number of OHCAs that occurred within 100 m of each location when it was open (spatiotemporal coverage) for Toronto overall and downtown. The businesses and municipal locations were then ranked by spatiotemporal OHCA coverage. To evaluate temporal stability of the rankings, we calculated intraclass correlation of the annual coverage values. There were 2654 nontraumatic public OHCAs. Tim Hortons ranked first in Toronto, covering 286 OHCAs. Starbucks ranked first in downtown, covering 110 OHCAs. Coffee shops and bank machines from the 5 largest Canadian banks occupied 8 of the top 10 spots in both Toronto and downtown. The rankings exhibited high temporal stability with intraclass correlation values of 0.88 (95% confidence interval, 0.83-0.93) in Toronto and 0.79 (95% confidence interval, 0.71-0.86) in downtown. We identified and ranked businesses and municipal locations by spatiotemporal OHCA risk in their immediate vicinity. This approach may help policy makers and funders to identify and prioritize potential partnerships for automated external defibrillator deployment in public-access defibrillator programs. © 2017 American Heart Association, Inc.

Multiculturalism or Ethnic Hegemony: A Critique of Multicultural Education in Toronto.

ERIC Educational Resources Information Center

Rahim, Aminur

1990-01-01

Reviews the historical development of multicultural education in Toronto (Ontario), and considers the relevance of different models. Argues that present educational policy continues to preserve an Anglo-Saxon hegemony. (FMW)

Detection and effects of harmful algal toxins in Scottish harbour seals and potential links to population decline.

PubMed

Jensen, Silje-Kristin; Lacaze, Jean-Pierre; Hermann, Guillaume; Kershaw, Joanna; Brownlow, Andrew; Turner, Andrew; Hall, Ailsa

2015-04-01

Over the past 15 years or so, several Scottish harbour seal (Phoca vitulina) populations have declined in abundance and several factors have been considered as possible causes, including toxins from harmful algae. Here we explore whether a link could be established between two groups of toxins, domoic acid (DA) and saxitoxins (STXs), and the decline in the harbour seal populations in Scotland. We document the first evidence that harbour seals are exposed to both DA and STXs from consuming contaminated fish. Both groups of toxins were found in urine and faeces sampled from live captured (n = 162) and stranded animals (n = 23) and in faecal samples collected from seal haul-out sites (n = 214) between 2008 and 2013. The proportion of positive samples and the toxins levels measured in the excreta were significantly higher in areas where harbour seal abundance is in decline. There is also evidence that DA has immunomodulatory effects in harbour seals, including lymphocytopenia and monocytosis. Scottish harbour seals are exposed to DA and STXs through contaminated prey at potentially lethal levels and with this evidence we suggest that exposure to these toxins are likely to be important factors driving the harbour seal decline in some regions of Scotland. Copyright © 2015 Elsevier Ltd. All rights reserved.

2000 ans de colmatage du port antique de Fréjus ( Forum Julii ), France : une double métamorphose littorale

NASA Astrophysics Data System (ADS)

Bony, Guénaëlle; Morhange, Christophe; Bruneton, Hélène; Carbonel, Pierre; Gébara, Chérine

2011-10-01

The ancient harbour of Fréjus, located in a Holocene ria, has been the subject of a research program in archaeology and, notably with regards to the sedimentary environment at its foundation. A core was extracted in the middle of the basin of Fréjus harbour. The objective is to understand the paleogeographical evolution of the pre-harbour and Roman harbour environments. The sedimentological and biostratigraphical proxies enabled us to: (1) confirm Texier's (1849) hypothesis in which the pre-harbour environment comprised a marine bay blocked by an artificial quay ( Gébara and Morhange, 2010). Excoffon et al ., 2006 and Devillers et al., 2007, demonstrate the presence of a rocky coast (butte Saint-Antoine), at the time of the harbour's foundation, which it has been progressively transformed into a sandy coast due to the sedimentary input of Argens delta. This study permitted: (2) to confirm the date of foundation of Fréjus' harbor; and (3) to show different phases of protection. Indeed, the harbour facies attests to a euryhaline lagoon (B1 and B3) which was gradually transformed into a freshwater lake (B4) due to the progradation of the Argens. Low sedimentation rates (ca. 0.5 mm/year), between the end of the last century BC until seventh century AD is consistent with the dredging of the harbour basin.

Microsatellite DNA mutations in double-crested cormorants (Phalacrocorax auritus) associated with exposure to PAH-containing industrial air pollution.

PubMed

King, L E; de Solla, S R; Small, J M; Sverko, E; Quinn, J S

2014-10-07

Hamilton Harbour, Ontario, Canada is one of the most polluted sites on the Great Lakes, and is subject to substantial airborne pollution due to emissions from both heavy industry and intense vehicle traffic. Mutagenic Polycyclic aromatic hydrocarbons (PAHs) are present at very high concentrations in the air and sediment of Hamilton Harbour. We used five variable DNA microsatellites to screen for mutations in 97 families of Double-crested Cormorants (Phalacrocorax auritus) from three wild colonies, two in Hamilton Harbour and one in cleaner northeastern Lake Erie. Mutations were identified in all five microsatellites at low frequencies, with the majority of mutations found in chicks from the Hamilton Harbour site closest to industrial sources of PAH contamination. Microsatellite mutation rates were 6-fold higher at the Hamilton Harbour site closest to the industrial sources of PAH contamination than the other Hamilton Harbour site, and both were higher than the reference colony. A Phase I metabolite of the PAH benzo[a]pyrene identified by LC-MS/MS in bile and liver from Hamilton Harbour cormorant chicks suggests that these cormorants are exposed to and metabolizing PAHs, highlighting their potential to have caused the observed mutations.

Repeated detection of European bat lyssavirus type 2 in dead bats found at a single roost site in the UK.

PubMed

Banyard, Ashley C; Johnson, N; Voller, K; Hicks, D; Nunez, A; Hartley, M; Fooks, A R

2009-01-01

In August 2007, European bat lyssavirus type 2 (EBLV-2) was isolated from a Daubenton's bat found at Stokesay Castle. In September 2008, another bat from the same vicinity of Stokesay Castle also tested positive for EBLV-2. This is the first occurrence of repeated detection of EBLV-2 from a single site. Here, we report the detection of low levels of viral RNA in various bat organs by qRT-PCR and detection of viral antigen by immunohistochemistry. We also report sequence data from both cases and compare data with those derived from other EBLV-2 isolations in the UK.

New Toronto clinic for men may be sign of growing entrepreneurship within medicine.

PubMed Central

Lowry, F

1995-01-01

A Toronto physician has opened a new clinic for male patients, particularly highly stressed executives, who pay to have their physical, mental and nutritional health assessed. The Health Institute for Men, which opened in January, is located close to the Toronto Stock Exchange. It charges $450 for the initial visit, which includes a complete history, mental-assessment exam and thorough physical. The chair of the CMA Board of Directors considers the clinic a sign of growing entrepreneurship within Canadian medicine. Images p204-a p204-b PMID:7600471

Potential cost-effectiveness of supervised injection facilities in Toronto and Ottawa, Canada.

PubMed

Enns, Eva A; Zaric, Gregory S; Strike, Carol J; Jairam, Jennifer A; Kolla, Gillian; Bayoumi, Ahmed M

2016-03-01

Supervised injection facilities (legally sanctioned spaces for supervised consumption of illicitly obtained drugs) are controversial public health interventions. We determined the optimal number of facilities in two Canadian cities using health economic methods. Dynamic compartmental model of HIV and hepatitis C transmission through sexual contact and sharing of drug use equipment. Toronto and Ottawa, Canada. Simulated population of each city. Zero to five supervised injection facilities. Direct health-care costs and quality-adjusted life-years (QALYs) over 20 years, discounted at 5% per year; incremental cost-effectiveness ratios. In Toronto, one facility cost $4.1 million and resulted in a gain of 385 QALYs over 20 years, for an incremental cost-effectiveness ratio (ICER) of $10,763 per QALY [95% credible interval (95CrI): cost-saving to $278,311]. Establishing one facility in Ottawa had an ICER of $6127 per QALY (95CrI: cost-saving to $179,272). At a $50,000 per QALY threshold, three facilities would be cost-effective in Toronto and two in Ottawa. The probability that establishing three, four, or five facilities in Toronto was cost-effective was 17, 21, and 41%, respectively. Establishing one, two, or three facilities in Ottawa was cost-effective with 13, 35, and 41% probability, respectively. Establishing no facility was unlikely to be the most cost-effective option (14% in Toronto and 10% in Ottawa). In both cities, results were robust if the reduction in needle-sharing among clients of the facilities was at least 50% and fixed operating costs were less than $2.0 million. Using a $50,000 per quality-adjusted life-years threshold for cost-effectiveness, it is likely to be cost-effective to establish at least three legally sanctioned spaces for supervised injection of illicitly obtained drugs in Toronto, Canada and two in Ottawa, Canada. © 2015 Society for the Study of Addiction.

75 FR 4783 - Federal Consistency Appeal by Villa Marina Yacht Harbour, Inc.

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-29

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Federal Consistency Appeal by Villa Marina Yacht Harbour, Inc. AGENCY: National Oceanic and Atmospheric Administration (NOAA... days, closure of the decision record in an administrative appeal filed by Villa Marina Yacht Harbour...

Graduate House, University of Toronto, Ontario.

ERIC Educational Resources Information Center

Stephens, Suzanne

2002-01-01

Illustrates how the University of Toronto combined the modernist architectural typologies of perimeter block and the skip- stop plan to create a dormitory that served as a gateway to its campus. Photos and a floor plan are included. (GR)

77 FR 34874 - Airworthiness Directives; Bombardier, Inc. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-12

...., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada; telephone 416...., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada; telephone 416...

78 FR 49240 - Airworthiness Directives; Bombardier, Inc. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-13

... Bombardier, Inc., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada... Bombardier, Inc., Q Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada...

78 FR 75291 - Airworthiness Directives; Bombardier, Inc. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-11

... Bombardier, Inc., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada... Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada; telephone 416-375-4000; fax...

77 FR 66413 - Airworthiness Directives; Bombardier, Inc. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-05

... Bombardier, Inc., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada..., contact Bombardier, Inc., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5...

A new reference section for palynostratigraphic zonation of Paleocene rocks in the Rocky Mountain region

USGS Publications Warehouse

Nichols, D.J.; Flores, R.M.

2006-01-01

A biostratigraphic (palynostratigraphic) zonation of Paleocene rocks was established in the northeastern Wind River Basin near Waltman, Natrona County, Wyoming, in 1978 and subsequently applied extensively by various workers throughout the Rocky Mountain region. Because the original study on which the zonation was based was proprietary, precise details about the locations of the two reference sections and the samples on which the zonation was based were not published and are no longer retrievable. Therefore, it is useful (although not required) to designate formally a new reference section for the Paleocene biozones. Accordingly, exposures of Paleocene and associated strata within and west of the Castle Gardens Petroglyph Site in Fremont County, Wyoming, in the east-central part of the Wind River Basin, were selected for this purpose. At this location, composite stratigraphic sections encompassing 740 m of strata were measured, described, and sampled. Productive samples yielded characteristic Maastrichtian palynomorphs from the lower part of the sampled interval and diagnostic species of the six palynological biozones zones widely known as P1 (lower Paleocene) through P6 (upper Paleocene), through an interval of about 580 m. The Paleocene biozones are present in the same consistent stratigraphic order in the Castle Gardens area as observed in the 1978 study and subsequent studies throughout the Rocky Mountain region. In accordance with the North American Stratigraphic Code, the historical background is presented; intent to establish the Castle Gardens reference section is declared; the category, rank, and formal names of biostratigraphic units within it are specified; and the features of the biozonation are described, including biozone boundaries, ages, and regional relations. Occurrences of biostratigraphically significant palynological species within each biozone in the reference section are tabulated, and presence of these and other species in correlative biozones are discussed. The new reference section in the Castle Gardens area replaces the original reference sections near Waltman and provides a better-documented foundation for Paleocene palynostratigraphy in the Rocky Mountain region.

Deciphering natural to anthropogenic control on sedimentation: the Late Holocene Magdala (Kinneret Lake, Israel) harbour hystory

NASA Astrophysics Data System (ADS)

Sarti, G.; Rossi, V.; Amorosi, A.; Bertoni, D.; Ribolini, A.; Sammartino, I.; Zanchetta, G.

2012-04-01

Using a multidisciplinary approach involving geologists, geomorphologists and archeologists, the late Holocene sedimentary succession buried beneath the ancient Magdala harbour area (Kinneret Lake, Israel) was studied, in order to highlight the strict relationships among harbour evolutive phases (e.g. foundation, siltation, abandonment), natural events (e.g. sea-level variations, climatic changes and earthquakes among the most important) and, obviously, archaeological history. Recent excavations performed within the "Magdala Project" have discovered a harbour structure with late Hellenistic-Roman mooring stones at altitudes of 208.100 m and 208.320 m bsl respectively, suggestive of a higher lake-level (about 212 m bsl) than previously hypothesized. Along the most representative sections of trenches, integrated sedimentological, micropalaeontological (benthic meiofauna and pollen) and geochemical analyses were carried out on sedimentary deposits underlying and overlying the harbour structures, to define the main depositional facies and evolution phases that took place during the last millennia. Spatial variability of coeval palaeoenvironments across the archaeological site allowed to reconstruct a comprehensive picture of the harbour complex, evidencing the occurrence of three main evolution phases, similar to those reported from several Mediterranean Sea harbour systems: 1) a pre-harbor foundation phase; 2) a sin-harbor activity phase and 3) an harbor-abandonment phase. The first phase corresponds to the development of a natural lacustrine sandy beach barren in archaeological remains and containing an ostracod fauna very similar to the one observed within the present-day lake basin at ca. 5 m water depth. The second phase was characterized by the formation of an early Hellenistic sheltered lacustrine basin, recording the first anthropogenic control exerted on coastal sedimentation by the construction of harbour structures ("anthropogenically forced sheltered basin"). Dark, fine-grained deposits formed during the sin-harbour activity phase are rich in osteological remains (sheep, cattles) and archaeological artifacts (coins, pottery etc.). Moreover, the very high proportion of noded forms of Cyprideis torosa with respect to the smooth ones reflects stressed conditions, possibly connected to high pollution levels induced by harbor activities or, more generally, to a dense human frequentation. According to this interpretation, a sharp increase in concentration of trace metals Zn, Pb and Cu, along with P2O5, is recorded at the very base of the sin-harbour sequence on which Late Hellenistic and early Roman harbour structures rest on. The third phase, dated to the middle Roman period onwards, marks the siltation of the harbour basin and the end of Magdala harbour activities. The harbour-abandonment sequence is constituted by shoreface sands sharply overlain by foreshore-backshore well-sorted pebble conglomerates bearing middle Roman age remains. Another very similar conglomerate layer crops out in the sequence and covers Byzantine anthropogenic structures. From a sedimentological point of view the abrupt transition from sands to conglomerates indicates that major changes in sediment supply occurred after the late Roman age. We tentatively correlate this lithofacies change to climatic fluctuations (from a rainy to an arid phase) or to tectonic events, such as the destructive earthquakes occurred in the 349 AD and in 749 AD.

Health hazard evaluation report HETA 81-138-1563, Fillmore Dole Mushrooms, Castle and Cooke Foods, Fillmore, Utah. [Analyses for bacteria, fungi, formaldehyde, and vapona

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gunter, B.J.; Thoburn, T.W.; Lockey, J.E.

1985-01-01

Environmental and breathing-zone samples were analyzed for bacteria, fungi, formaldehyde, and 2,2-dichlorovinyldimethylphosphate (vapona) at Fillmore Dole Mushrooms, Castle and Cooke Foods, Fillmore, Utah in June, 1981. The survey was requested by the workers to evaluate respiratory problems. A total of 111 workers, including 59 Southeast Asians, were interviewed by questionnaire. There were 48 English-speaking and 18 Asian comparisons. The authors conclude that a potential hazard exists due to exposure to airborne fungi and bacteria. Formaldehyde and vapona are not a problem. Recommendations include conducting more intensive medical studies of the exposed workers and repeating the survey in about 5 years.

Castle Creek known geothermal resource area: an environmental analysis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Spencer, S.G.; Russell, B.F.

1979-09-01

The Castle Creek known geothermal resource area (KGRA) is part of the large Bruneau-Grand View thermal anomaly in southwestern Idaho. The KGRA is located in the driest area of Idaho and annual precipitation averages 230 mm. The potential of subsidence and slope failure is high in sediments of the Glenns Ferry Formation and Idaho Group found in the KGRA. A major concern is the potential impact of geothermal development on the Snake River Birds of Prey Natural Area which overlaps the KGRA. Any significant economic growth in Owyhee County may strain the ability of the limited health facilities in themore » county. The Idaho Archaeological survey has located 46 archaeological sites within the KGRA.« less

CFD: A Castle in the Sand?

NASA Technical Reports Server (NTRS)

Kleb, William L.; Wood, William A.

2004-01-01

The computational simulation community is not routinely publishing independently verifiable tests to accompany new models or algorithms. A survey reveals that only 22% of new models published are accompanied by tests suitable for independently verifying the new model. As the community develops larger codes with increased functionality, and hence increased complexity in terms of the number of building block components and their interactions, it becomes prohibitively expensive for each development group to derive the appropriate tests for each component. Therefore, the computational simulation community is building its collective castle on a very shaky foundation of components with unpublished and unrepeatable verification tests. The computational simulation community needs to begin publishing component level verification tests before the tide of complexity undermines its foundation.

Seasonal variation and sources of dissolved trace metals in Maó Harbour, Minorca Island.

PubMed

Martínez-Soto, Marly C; Tovar-Sánchez, Antonio; Sánchez-Quiles, David; Rodellas, Valentí; Garcia-Orellana, Jordi; Basterretxea, Gotzon

2016-09-15

The environmental conditions of semi-enclosed coastal water-bodies are directly related to the catchment, human activities, and oceanographic setting in which they are located. As a result of low tidal forcing, and generally weak currents, waters in Mediterranean harbours are poorly renewed, leading to quality deterioration. Here, we characterise the seasonal variation of trace metals (i.e. Co, Cd, Cu, Fe, Mo, Ni, Pb, and Zn) in surface waters, and trace metal content in sediments from Maó Harbour, a semi-enclosed coastal ecosystem in the NW Mediterranean Sea. Our results show that most of the dissolved trace metals in the waters of Maó Harbour exhibit a marked inner-outer concentration gradient, suggesting a permanent input into the inner part of the harbour. In general, metal concentrations in the waters of Maó Harbour are higher than those in offshore waters. Concentration of Cu (21±8nM), Fe (9.2±3.2nM) and Pb (1.3±0.4nM) are particularly high when compared with other coastal areas of the Mediterranean Sea. The concentration of some metals such as Cu and Zn increases during summertime, when the human population and boat traffic increase during the tourism season, and when resuspension from the metal enriched sediments is higher. The evaluation of the metal sources in the harbour reveals that, compared with other putative sources such as runoff, aerosol deposition and fresh groundwater discharges, contaminated sediments are the main source of the metals found in the water column, most likely through vessel-driven resuspension events. This study contributes to the understanding of the processes that control the occurrence and distribution of trace metals in Maó Harbour, thus aiding in the effective management of the harbour, and enhancing the overall quality of the seawater ecosystem. Copyright © 2016 Elsevier B.V. All rights reserved.

Heartworm (Acanthocheilonema spirocauda) and seal louse (Echinophthirius horridus) infections in harbour seals (Phoca vitulina) from the North and Baltic Seas

NASA Astrophysics Data System (ADS)

Lehnert, Kristina; Schwanke, Eva; Hahn, Kerstin; Wohlsein, Peter; Siebert, Ursula

2016-07-01

The seal louse (Echinophthirius [E.] horridus) and the heartworm (Acanthocheilonema [A.] spirocauda) are parasites of harbour seal (Phoca vitulina). Little is known about the role of the seal louse as a potential vector and its role for the development and transmission of heartworm larvae to their final host, the harbour seal. The life-cycle of the heartworm is still not fully understood. For the presented study, findings of 1191 stranded harbour seals collected along the North- and Baltic Sea coast between 1996 and 2013 were examined. 4.4% (n = 53) of these harbour seals were infected with adult heartworms and 3.4% (n = 40) harbour seals carried seal lice. The highest prevalence and level of infection with adult heartworms (A. spirocauda) (9.3%) and seal lice (E. horridus) (8.9%) were found on yearling harbour seals (7-18 months) compared to neonate and adult seals. Investigating seal lice (n = 35) for larval heartworm stages one larvae was encountered in an ethanol-fixated seal louse. During a health monitoring survey of live harbour seals, 109 animals were captured and examined during spring and autumn between 2008 and 2014. Blood samples were taken and microfilariae were discovered in blood smears in 41% (n = 45) of the examined harbour seals. Yearling seals (n = 21) showed higher prevalence (86%) and level of infection with microfilariae than adults. Microfilariae were identified as A. spirocauda by sequencing the species-specific COI gene in 24 blood samples. The high prevalence of microfilariae of A. spirocauda in blood samples (41%) is in contrast to the low prevalence of mature infections/adult specimens in stranded seals (4.4%) investigated. Although rare parasites of seals, the recent increase in prevalence of heartworm and seal lice in stranded seals and the relatively high occurrence of microfilaria in the free-ranging population underscore the importance of further studies investigating the immunology of infections and their transmission pathways, as well as the epidemiology of both species.

Inventorying Toronto's single detached housing stocks to examine the availability of clay brick for urban mining.

PubMed

Ergun, Deniz; Gorgolewski, Mark

2015-11-01

This study examines the stocks of clay brick in Toronto's single detached housing, to provide parameters for city scale material reuse and recycling. Based on consensus from the literature and statistics on Toronto's single detached housing stocks, city scale reusable and recyclable stocks were estimated to provide an understanding of what volume could be saved from landfill and reintroduced into the urban fabric. On average 2523-4542 m(3) of brick was determined to be available annually for reuse, which would account for 20-36% of the volume of virgin brick consumed in new house construction in 2012. A higher volume, 6187 m(3) of brick, was determined to be available annually for recycling because more of the prevalence of cement-based mortar, which creates challenges for brick reuse in Toronto. The results demonstrated that older housing containing reusable brick were being mostly landfilled and replaced with housing that contained only recyclable brick. Copyright © 2015 Elsevier Ltd. All rights reserved.

Beyond SARS: ethnic community organization's role in public health -- a Toronto experience.

PubMed

Weizhen Dong

2008-12-01

The SARS outbreak in Toronto was a public health crisis. It was particularly frightening to the Chinese-Canadians, because of the origin of the deadly disease. The Chinese-Canadian community organizations launched various activities to help the Chinese-Canadians as well as other Asian-Canadian communities to fight against SARS and its social side-effects. From launching the SARS Supporting Line, distributing health promotional material, disseminating SARS related information, paying tribute to frontline health workers, and promoting local business, to fundraising for SARS related research; they played an active role in easing the public's anxiety, especially for the Chinese-Canadians in the great Toronto area. The culturally diverse population brought problems as well as solutions. Ethnic groups have expertise in almost all areas, including people with leadership skills. The Toronto Chinese community's experience in combating SARS is a good example. The Chinese-Canadian community organizations' activities during the SARS outbreak demonstrate that ethnic minority organizations can play an important role in public health, especially in a public health crisis, and beyond.

Iodine nutrition during pregnancy in Toronto, Canada.

PubMed

Katz, Pamela M; Leung, Angela M; Braverman, Lewis E; Pearce, Elizabeth N; Tomlinson, George; He, Xuemei; Vertes, Jaclyn; Okun, Nan; Walfish, Paul G; Feig, Denice S

2013-01-01

To evaluate the status of iodine nutrition among pregnant women presenting for routine antenatal care in Toronto, Canada, as determined by the median urine iodine concentration (UIC) of this population. A cross-sectional, observational study was conducted involving 142 pregnant women recruited from four low-risk antenatal outpatient clinics in Toronto, Canada. Subjects completed a questionnaire and provided a spot urine sample for the measurement of iodine concentration. Mean maternal age was 33.8 ± 4.3 years. Mean gestational age was 29.3 ± 7.8 weeks. The median UIC was 221 μg/L (interquartile range, 142 to 397 μg/L). Six women (4.2%) had urine iodine levels <50 μg/L, and 36 women (25.4%) had levels between 50 and 150 μg/L. This cohort of primarily Caucasian, well-educated, and relatively affluent pregnant women in Toronto, Canada, are iodine sufficient, perhaps due to universal salt iodization and/or other dietary and lifestyle factors.

Modelling changes in the coastal geomorphology of Unst, Shetland and the implications for understanding High to Late Medieval harbour changes in the Norse North Atlantic

NASA Astrophysics Data System (ADS)

Preston, John; Dugmore, Andrew; Newton, Anthony; Mudd, Simon

2016-04-01

The Norse settlement of the North Atlantic islands relied upon a network of harbours that also played a key role in the development of North European economies through the late Middle Ages. However, many of these harbours fell into disuse, their locations are uncertain and the reasons for this are unclear. A crucial geomorphological characteristic of a successful harbour is structural equilibrium. A harbour must have physical stability (or a dynamic equilibrium in the case of a beach) for boats to use it safely season to season, year on year. In the absence of a major civil engineering effort, something that was not possible in the pre-modern Atlantic islands, the geomorphology of a harbour is a key indicator of its physical equilibrium (or otherwise). Should the harbour be located on a changeable coastline (or one that becomes changeable) it may become unviable. Conversely, a harbour may be located on a coastline stable over centennial timescales, where little geomorphological change occurs, infrastructure can endure and many aspects of the physical environment remain predictable. The geomorphological setting of Norse harbours in the Atlantic is variable, with contrasting landform stability over short, medium and long time scales. We assess geomorphological change on the island of Unst, the most northerly of the British Isles, a coastline used by the Norse as well as earlier and later societies. This island offers a complex coastline of deep fjords and arcuate embayments and thus significant differences in forces acting upon the coastline. There is also evidence for instability in the beaches used by the Norse that could have been driven by the changes in climate conditions from the Medieval Climatic Anomaly to the Little Age and the present day. We model coastlines using the sediment dynamics model MIKE21. Model results agree well with the location of extant sandy beaches on Unst, but model runs with modern environmental drivers also build sandy beaches where none currently exist. Blown sand deposits were formed in the 12th-13th century, consistent with High Medieval settlement times and the onset of the Little Ice Age, suggesting that some of the Norse landing sites began to destabilise at this time. This research shows how beach instability can be modelled to determine the likely circumstances under which beaches formed, changed or disappeared and thus the potential geomorphological drivers of coastal change, harbour use and our ability to identify past harbour sites.

Pathology of finfish and mud crabs Scylla serrata during a mortality event associated with a harbour development project in Port Curtis, Australia.

PubMed

Dennis, M M; Diggles, B K; Faulder, R; Olyott, L; Pyecroft, S B; Gilbert, G E; Landos, M

2016-10-27

The objective of this study was to assess the extent and describe the nature of a multi-species marine finfish and crustacean disease event that occurred in Gladstone Harbour, Australia, 2011-2012. Finfish were examined for this study in January to April 2012 from sites where diseased animals were previously observed by the public. Gross abnormalities, including excessive skin and gill mucus, erythema, heavy ecto-parasitism, cutaneous ulceration, corneal opacity, and exophthalmos, were higher (25.5%) in finfish from Gladstone Harbour (n = 435) than in those from an undeveloped reference site, 250 km to the north (5.5%, n = 146, p < 0.0001). Microscopic abnormalities, especially non-infectious erosive to ulcerative dermatitis and internal parasitism, were more prevalent in fish from Gladstone Harbour (n = 34 of 36, prevalence = 94.4%) than in fish from the reference site (3 of 23, prevalence = 13.0% p < 0.0001). The prevalence of shell lesions was higher in mud crabs Scylla serrata sampled from Gladstone Harbour (270 of 718, prevalence = 37.5%) than from the reference site (21 of 153, prevalence = 13.7%; p < 0.0001). The significantly higher prevalence of ulcerative skin disease and parasitism in a range of species suggests affected animals were subjected to influences in Gladstone Harbour that were not present in the control sites. The disease epidemic coincided temporally and spatially with water quality changes caused by a harbour development project. The unique hydrology, geology, and industrial history of the harbour, the scope of the development of the project, and the failure of a bund wall built to retain dredge spoil sediment were important factors contributing to this epidemic.

Greening the Toronto District School Board.

ERIC Educational Resources Information Center

Root, Emily

2002-01-01

The Toronto District School Board (Ontario) established a department of environmental education to lighten the school board's impact on the environment and to increase ecological literacy among students. School programs have been developed in the areas of eco-literacy, energy conservation, waste management, and school yard greening. One program…

Subaqueous volcanism in the Etnean area: evidence for hydromagmatic activity and regional uplift inferred from the Castle Rock of Acicastello

NASA Astrophysics Data System (ADS)

Corsaro, R. A.; Cristofolini, R.

2000-01-01

The subalkaline rocks outcropping at the Acicastello Castle Rock, Catania, Sicily, and on its abrasion platforms, are related to the oldest Etnean volcanism (500-300 ka; [Gillot, P.Y., Kieffer, G., Romano, R., 1994. The evolution of Mount Etna in the light of potassium-argon dating. Acta Vulcanol. 5, 81-87.]). Here, submarine lavas with pillows closely packed onto each other are associated with heterogeneous and poorly sorted volcaniclastic breccia levels with sub-vertical sharp boundaries. The present-day attitude was previously interpreted as due to a local tilt [Di Re, M., 1963. Hyaloclastites and pillow-lavas of Acicastello (Mt. Etna). Bull. Volcanol. 25, 281-284.; Kieffer, G., 1985. Evolution structurale et dynamique d'un grand volcan polygenique: stades d'edification et activitè actuelle de l'Etna (Sicile). Clermont Ferrand IIDoctorat Etat Tesi, Clermont Ferrand II.], or to the seaward sliding of the entire eastern Etnean flank [Borgia, A., Ferrari, L., Pasquarè, G., 1992. Importance of gravitational spreading in the tectonic and volcanic evolution of Mount Etna. Nature 357, 231-235.], on the assumption of originally horizontal boundaries. On the contrary, our observations do not match the hypothesis of a significantly tilted succession and lead us to conclude that, apart from the strong regional uplift, the present Castle Rock exposure did not suffer any substantial change of its attitude.

Potential hazards from floodflows in Grapevine Canyon, Death Valley National Monument, California and Nevada

USGS Publications Warehouse

Bowers, J.C.

1990-01-01

Grapevine Canyon is on the western slope of the Grapevine Mountains in the northern part of Death Valley National Monument , California and Nevada. Grapevine Canyon Road covers the entire width of the canyon floor in places and is a frequently traveled route to Scotty 's Castle in the canyon. The region is arid and subject to flash flooding because of infrequent but intense convective storms. When these storms occur, normally in the summer, the resulting floods may create a hazard to visitor safety and property. Historical data on rainfall and floodflow in Grapevine Canyon are sparse. Data from studies made for similar areas in the desert mountains of southern California provide the basis for estimating discharges and the corresponding frequency of floods in the study area. Results of this study indicate that high-velocity flows of water and debris , even at shallow depths, may scour and damage Grapevine Canyon Road. When discharge exceeds 4,900 cu ft/sec, expected at a recurrence interval of between 25 and 50 years, the Scotty 's Castle access road and bridge may be damaged and the parking lot partly inundated. A flood having a 100-year or greater recurrence interval probably would wash out the bridge and present a hazard to the stable and garage buildings but not to the castle buildings, whose foundations are higher than the predicted maximum flood level. (USGS)

Operation CASTLE. Operation Plan Number 3-53. March - May 1954,

DTIC Science & Technology

Nuclear radiation, *Nuclear explosions, *Radiation dosage, *Test methods, *Military operations, *Military planning, Radiobiology, Missions, Marshall Islands , Eniwetok Atoll, Bikini Atoll, Atmospheric physics, Low level, Radiation

Operation CASTLE. Report of the Manager Santa Fe Operations. Extracted Version.

DTIC Science & Technology

Nuclear explosion testing, *Test facilities, *Management planning and control, Pacific Ocean, Eniwetok Atoll, Bikini Atoll, Marshall Islands , Organizations, Construction, Operation, Management, Logistics support, Costs

Latino-Hispanic Student Voices and Self-Representation through Digital Storytelling

ERIC Educational Resources Information Center

Mogadime, Dolana; O'Sullivan, Michael

2017-01-01

Forty percent of Portuguese and Spanish speaking students in Toronto do not complete high school (Brown, 2006). This daunting statistic motivated Pueblito Canada, a Toronto-based Non-Governmental Organization (NGO) committed to Latino-Hispanic children, to initiate collaboration with the local Hispanic Development Council, a community activist…

History of Cardiovascular Surgery at Toronto General Hospital.

PubMed

Lee, Myunghyun M; Alvarez, Juglans; Rao, Vivek

2016-01-01

The Division of Cardiovascular Surgery at Toronto General Hospital has enjoyed an enviable history of academic achievement and clinical success. The foundations of this success are innovation, creativity and excellence in patient care, which continue to influence the current members of the division. Copyright © 2016 Elsevier Inc. All rights reserved.

University of Toronto: Marketing from Scratch

ERIC Educational Resources Information Center

Mun, Almira

2008-01-01

Established in 1827, the University of Toronto is regarded as one of Canada's leading academic and research institutions. It has the highest number of students (both undergraduate and graduate), the most faculty members, and the widest range of courses among Canadian universities. It has often been referred to as the "Harvard of the…

Understanding coastal processes to assist with coastal erosion management in Darwin Harbour, Northern Territory, Australia

NASA Astrophysics Data System (ADS)

Tonyes, S. G.; Wasson, R. J.; Munksgaard, N. C.; Evans, K. G.; Brinkman, R.; Williams, D. K.

2017-02-01

Sand transport pathways in Darwin Harbour, Northern Territory, Australia, are being investigated to assist with coastal management. Coastal erosion, which threatens public and private infrastructure, is one of the major problems along the harbour beaches. A study of sediment transport is essential to identify the challenges encountered by the stakeholders in coastal management. Darwin Harbour, located in the tropical, cyclone prone area of Australia, was, until recently, considered a near pristine estuary. A semi-diurnal macro-tidal embayment, the tidal variation in the harbour reaches up to 8 m with a mean tidal range of 3.7 m. The beach morphology consists of sandy pocket beaches between coastal cliffs, sandbars, rocky shore platforms, tidal flats and mangrove fringes. A two-dimensional depth averaged finite-element hydrodynamic model (RMA-2), coupled with a sediment transport model (RMA-11) from Resource Modelling Associates, has been used to infer the sources and the depositional areas of sand in the harbour. Grain size distributions and geochemical analysis are also used to characterize the sand and its source(s). Initial results show that the beach sand is mostly of offshore origin with small sand input from the rivers. Potential supplementary sand sources are the eroded materials from the shore platforms and the rocky cliffs. Due to the rapid development in Darwin Harbour, this study is fundamental in understanding coastal processes to support decision making in coastal management, particularly in a macro-tidal, tropical estuary.

Kinetic Algorithms for Harbour Management

NASA Astrophysics Data System (ADS)

Gold, C. M.; Goralski, R. I.

2012-07-01

Modern harbour management for a busy port needs to resolve a variety of simultaneous problems. Harbour traffic may be busy and the waterways congested, both by the major shipping and by the attendant harbour tugs. The harbour channel may be narrow and tortuous, and rapidly changing tides may require frequent course adjustments. Navigation aids must be clearly specified and immediately identifiable, in order to permit safe passage for the vessels. This requires a GIS with attributes not easily available with traditional products. The GeoVS system is a kinetic GIS with full three-dimensional visualisation, so that ships, bathymetry and landscape may be viewed in a form that is immediately understandable to both harbour pilots and the harbour authority. The system is kinetic because the data structures used to preserve the topological relationships between ships, seafloor and coastline are able to be maintained on a real-time basis, taking account of ship movement recorded on the compulsory AIS (Automatic Information System) beacons. Maintenance of this real-time topology allows for easy detection of potential collisions, as well as real-time bathymetric estimations, necessary to prevent ship grounding in highly tidal environments. The system, based on previous research into kinetic Voronoi diagrams, as well as development of a completely new graphical engine, is now in commercial production, where its advantages over simpler twodimensional models without automatic collision and grounding detection are becoming evident. Other applications are readily envisaged, and will be addressed in the near future.

22. WILEY CITY LINE BICENTENNIAL EXCURSION TROLLEY NEAR CONGDON ...

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

22. WILEY CITY LINE - BICENTENNIAL EXCURSION TROLLEY NEAR CONGDON CASTLE - Yakima Valley Transportation Company Interurban Railroad, Connecting towns of Yakima, Selah & Wiley City, Yakima, Yakima County, WA

Giessen international workshop on interactions of exocrine and endocrine pancreatic diseases. Castle of Rauischholzhausen of the Justus-Liebig-University, Giessen, Germany. March 18-19, 2005.

PubMed

Andren-Sandberg, Ake; Hardt, Philip D

2005-07-08

The 'Giessen International Workshop on Interactions of Exocrine and Endocrine Pancreatic Diseases' was held on March 18-19, 2005 at the Castle of Rauischolzhausen, Giessen University, Germany. About 50 international clinicians and researchers attended the workshop. It was structured into three sessions: A: Pancreatic Autoimmunity - Interaction Between Exocrine and Endocrine Tissue; B: Diabetes Mellitus - Possible Implications of Exocrine Pancreatic Insufficiency; C: Chronic Pancreatitis - Update on Prevalence, Understanding and Pathophysiological Concepts. Several new aspects of pancreatic diseases were discussed, including new classifications of pancreatitis, new insights into prevalence, pathophysiology and new therapeutical considerations. The meeting resulted in more cooperation and a number of new concepts for clinical study which will provide data for future developments.

Studies of the astronomical array at the castle in Olsztyn

NASA Astrophysics Data System (ADS)

Szubiakowski, Jacek P.

2014-12-01

The paper describes a mathematical model simulating the operation of the board for Sun observation located in Olsztyn castle. The board was made around 1517, when Nicolaus Copernicus held the office of the property administrator of the Warmian Chapter. The idea of the functioning of the array is adapted to the lighting conditions of the cloister. As an indicator of the instantaneous position of the Sun and the moment of time a ray of sunshine reflected from the mirror mounted horizontally on the windowsill of arcade was used. The paper presents the results of the analysis of the calendar lines as well as the hour lines. The architectural conditions determining the hours of operation of the array in different months and the factors affecting its accuracy has also been examined.

Dreams of personality disordered subjects.

PubMed

Guralnik, O; Levin, R; Schmeidler, J

1999-01-01

Dreams provide access to underlying personality structure, defensive and adaptive functions, and they elucidate the psychological forces that lead to overt symptomatic behavior. Two hundred three dreams of 39 personality disordered patients were factor analyzed and compared with Hall and Van de Castle's normative data (Hall C, Van de Castle RI [1966] The content analysis of dreams. New York: Appleton-Century-Crofts). Results included a five-factor solution that sheds light on some core issues of the dreamers. Comparisons between the groups resulted in the personality-disordered group demonstrating more estrangement in their dreams, fewer interactions, and more emotionality. In their interactions, they demonstrated a lower ratio of aggressive interactions yet a higher tendency to view themselves as the aggressor. Results are related to theoretical literature on personality and defensive styles, mostly from a psychodynamic perspective.

Paleoseismology at high latitudes: Seismic disturbance of upper Quaternary deposits along the Castle Mountain fault near Houston, Alaska

USGS Publications Warehouse

Haeussler, Peter J.; Best, Timothy C.; Waythomas, Christopher F.

2002-01-01

Most paleoseismic studies are at low to moderate latitudes. Here we present results from a high-latitude (61°30′ N) trenching study of the Castle Mountain fault in south-central Alaska. This fault is the only one known in the greater Anchorage, Alaska, area with historical seismicity and a Holocene fault scarp. It strikes east-northeast and cuts glacial and postglacial sediments in an area of boreal spruce-birch forest, shrub tundra, and sphagnum bog. The fault has a prominent vegetation lineament on the upthrown, north side of the fault. Nine trenches were logged across the fault in glacial and postglacial deposits, seven along the main trace, and two along a splay. In addition to thrust and strike-slip faulting, important controls on observed relationships in the trenches are the season in which faulting occurred, the physical properties of the sediments, liquefaction, a shallow water table, soil-forming processes, the strength of the modern root mat, and freeze-thaw processes. Some of these processes and physical properties are unique to northern-latitude areas and result in seismic disturbance effects not observed at lower latitudes.The two trenches across the Castle Mountain fault splay exposed a thrust fault and few liquefaction features. Radiocarbon ages of soil organic matter and charcoal within and overlying the fault indicate movement on the fault at ca. 2735 cal. (calendar) yr B.P. and no subsequent movement. In the remaining seven trenches, surface faulting was accompanied by extensive liquefaction and a zone of disruption 3 m or more wide. The presence of numerous liquefaction features at depths of <0.5–1.0 m indicates faulting when the ground was not frozen—i.e., from about April to October. Sandy-matrix till, sand, silt, gravel, and pebbly peat were injected up to the base of the modern soil, but did not penetrate the interlocking spruce-birch root mat. The strength of the root mat prohibited development of a nonvegetated scarp face and colluvial wedge. In only one trench did we observe a discrete fault plane with measurable offset. It lay beneath a 2-m-thick carapace of liquefied sand and silt and displayed a total of 0.9–1.85 m of thrust motion since deposition of the oldest deposits in the trenches at ca. 13,500 yr B.P. We found liquefaction ejecta on paleosols at only one other trench, where there were bluejoint (Calamagrostis canadensis) tussocks that lacked an extensive root mat. From crosscutting relationships, we interpret three paleoliquefaction events on the main trace of the Castle Mountain fault: 2145–1870, 1375–1070, and 730–610 cal. yr B.P. These four earthquakes on the Castle Mountain fault in the past ∼2700 yr indicate an average recurrence interval of ∼700 yr. As it has been 600–700 yr since the last significant earthquake, a significant (magnitude 6–7) earthquake in the near future may be likely. Paleoseismic data indicate that the timing and recurrence interval of megathrust earthquakes is similar to the timing and recurrence interval of Castle Mountain fault earthquakes, suggesting a possible link between faulting on the megathrust and on “crustal” structures.

Combination of Virtual Tours, 3d Model and Digital Data in a 3d Archaeological Knowledge and Information System

NASA Astrophysics Data System (ADS)

Koehl, M.; Brigand, N.

2012-08-01

The site of the Engelbourg ruined castle in Thann, Alsace, France, has been for some years the object of all the attention of the city, which is the owner, and also of partners like historians and archaeologists who are in charge of its study. The valuation of the site is one of the main objective, as well as its conservation and its knowledge. The aim of this project is to use the environment of the virtual tour viewer as new base for an Archaeological Knowledge and Information System (AKIS). With available development tools we add functionalities in particular through diverse scripts that convert the viewer into a real 3D interface. By beginning with a first virtual tour that contains about fifteen panoramic images, the site of about 150 times 150 meters can be completely documented by offering the user a real interactivity and that makes visualization very concrete, almost lively. After the choice of pertinent points of view, panoramic images were realized. For the documentation, other sets of images were acquired at various seasons and climate conditions, which allow documenting the site in different environments and states of vegetation. The final virtual tour was deducted from them. The initial 3D model of the castle, which is virtual too, was also joined in the form of panoramic images for completing the understanding of the site. A variety of types of hotspots were used to connect the whole digital documentation to the site, including videos (as reports during the acquisition phases, during the restoration works, during the excavations, etc.), digital georeferenced documents (archaeological reports on the various constituent elements of the castle, interpretation of the excavations and the searches, description of the sets of collected objects, etc.). The completely personalized interface of the system allows either to switch from a panoramic image to another one, which is the classic case of the virtual tours, or to go from a panoramic photographic image to a panoramic virtual image. It also allows visualizing, in inlay, digital data, like ancient or recent plans, cross sections, descriptions, explanatory videos, sound comments, etc. This project has lead to very convincing results, that were validated by the historians and the archaeologists who have now an interactive tool, disseminated through internet, allowing at the same time to visit virtually the castle, but also to query the system which sends back localized information. The various levels of understanding and set up details, allow an approach of first level for broad Internet users, but also a deeper approach for a group of scientists who are associated to the development of the ruins of the castle and its environment.

A quantitative comparison of moldic and vuggy porosity structure in karst aquifers using image and geospatial analysis

NASA Astrophysics Data System (ADS)

Culpepper, A. R.; Manda, A. K.

2011-12-01

Limestone aquifers are vital sources of groundwater for domestic and industrial use throughout the world. To sustain rising population throughout the southeastern United States, aquifers are increasingly exploited to provide the populace clean and reliable water resources. The moldic Castle Hayne and the vuggy Biscayne aquifer systems are two highly productive aquifers that provide critical water resources to millions of citizens in eastern North Carolina and southeastern Florida, respectively. In order to better understand karst aquifers and evaluate the potential for contaminant transport, detailed investigation of 2D porosity and pore geometry using image and geospatial analysis were undertaken. The objective of this study is to compare and contrast the porosity structure of moldic and vuggy karst aquifers by quantifying 2D porosity and pore geometry from images of slabbed core samples and optical televiewer images. Televiewer images and images of painted core samples from the Spring Garden Member of the Castle Hayne aquifer and Miami Limestone Formation of the Biscayne aquifer were acquired for analysis of porosity structure. The procedure for converting images of slabbed core and televiewer images to a GIS useable format consisted of rectification, calibration, image enhancement, classification, recoding and filtering. In GIS, raster or vector formats were used to assess pore attributes (e.g., area and perimeter) and structure. Preliminary results show that both pore area and perimeter for the Spring Garden Member of the Castle Hayne and Miami Limestone Formation of the Biscayne aquifers can be described by exponential distributions. In both sets of slabbed core images the relatively small pores have the highest occurrence, whereas larger pores occur less frequently. However, the moldic Spring Garden Member of the Castle Hayne aquifer has larger pore sizes derived from cores images than the vuggy Miami Limestone Formation of Biscayne aquifer. Total porosity derived from core images for the Spring Garden Member averages 37.5% whereas total porosity from the Miami Limestone Formation ranges between 10-48%. Analyses of televiewer images reveal the Miami Limestone Formation consists of conduits that range in aperture from a minimum of 0.86 cm to a maximum of 159 cm with an occurrence frequency of one conduit every two meters. Whereas, televiewer images of the Spring Garden Member of the Castle Aquifer do not reveal any conduits. This study presents an example of how quantitative measures of pore attributes and structure can be used to compare karst media with different porosity characteristics. Such measures will lead to a better understanding of porosity structure in karst aquifers that can be useful for designing and running ground water flow models and assessing transport mechanisms in karst media.

Recovery of the New Zealand muricid dogwhelk Haustrum scobina from TBT-induced imposex.

PubMed

Jones, M R L; Ross, P M

2018-01-01

Levels of imposex in the muricid dogwhelk Haustrum scobina (Quoy & Gaimard, 1833) were assessed in two major New Zealand ports between 2015 and 2017, 12+years after the banning of TBT-based antifouling paints. In the 1990s imposex was common adjacent to port facilities and marinas in Waitemata and Tauranga Harbours, and several populations were found to be largely sterile and in decline. By 2015-17 imposex was largely absent from Tauranga Harbour and considerably reduced in Waitemata Harbour. In Waitemata Harbour imposex remained in areas adjacent to hull cleaning facilities and marinas, but at low levels and frequencies. These data highlight the success of the 2003 banning of TBT-based antifouling paints in reducing levels of imposex in New Zealand ports. However, these reductions in antifouling chemicals and subsequent population recoveries may have had unforseen effects within these harbours including changes in community structure and the arrival of non-indigenous species. Copyright © 2017 Elsevier Ltd. All rights reserved.

Cost-effectiveness analysis of lopinavir/ritonavir and atazanavir+ritonavir regimens in the CASTLE study.

PubMed

Simpson, Kit N; Rajagopalan, Rukmini; Dietz, Birgitta

2009-02-01

The purpose of the study was to conduct a cost-effectiveness analysis and budget impact analysis comparing lopinavir with ritonavir (LPV/r) and atazanavir plus ritonavir (ATV+RTV) for antiretroviral-naïve patients with a baseline CD4+ T-cell distribution and total cholesterol (TC) profile as reported in the CASTLE study. This decision analysis study used a previously published Markov model of HIV disease, incorporating coronary heart disease (CHD) events to compare the short- and long-term budget impacts and CHD consequences expected for the two regimens. Patients were assumed to have a baseline CHD risk of 4.6% (based on demographic data) and it was also assumed that 50% of the population in the CASTLE study were smokers. The CHD risk differences (based on percent of patients with TC >240 mg/dL) in favor of ATV+RTV resulted in an average improvement in life expectancy of 0.031 quality-adjusted life years (QALYs) (11 days), and an incremental cost-effectiveness ratio of $1,409,734/QALY. Use of the LPV/r regimen saved $24,518 and $36,651 at 5 and 10 years, respectively, with lifetime cost savings estimated at $38,490. A sensitivity analysis using a cohort of all smokers on antihypertensive medication estimated an average improvement in life expectancy of 31 quality-adjusted days in favor of ATV+RTV, and a cost-effectiveness ratio of $520,861/QALY: a ratio that is still above the acceptable limit within the US. The use of an LPV/r-based regimen in antiretroviral-naïve patients with a baseline CHD risk similar to patients in the CASTLE study appears to be a more cost-effective use of resources compared with an ATV+RTV-based regimen. The very small added CHD risk predicted by LPV/r treatment is more than offset by the substantial short- and long-term cost savings expected with the use of LPV/r in antiretroviral-naïve individuals with average to moderately elevated CHD risk.

New species of Ampharetidae (Annelida: Polychaeta) from the Arctic Loki Castle vent field

NASA Astrophysics Data System (ADS)

Kongsrud, Jon A.; Eilertsen, Mari H.; Alvestad, Tom; Kongshavn, Katrine; Rapp, Hans Tore

2017-03-01

Ampharetid polychaetes adapted to live in chemosynthetic environments are well known from the deep Pacific and Atlantic Oceans, but to date no such species have been reported from the Arctic Ocean. Here, we describe two new species, Paramytha schanderi gen. et sp. nov. and Pavelius smileyi sp. nov., from the Arctic Loki's Castle vent field on the Knipovich Ridge north-east of the island of Jan Mayen. The new species are both tube-builders, and are found in a sedimentary area at the NE flank of the vent field, characterized by low-temperature venting and barite chimneys. The new genus, Paramytha, is characterized by a prostomium without lobes or glandular ridges, smooth buccal tentacles, four pairs of cirriform branchiae arranged as 2+1+1 without median gap dorsally on segments II-IV, absence of chaetae (paleae) on segment II, and absence of modified segments. P. smileyi sp. nov. is placed in the previously monotypic genus Pavelius, primarily based on the presence of a rounded prostomium without lobes and four pairs of branchiae arranged in a single transverse row without median gap dorsally on segment III. Pavelius smileyi sp. nov. differs from the type species, Pavelius uschakovi, in the number of thoracic and abdominal chaetigers, and the absence of chaetae (paleae) on segment II. The phylogenetic position of the two new species from Loki's Castle is further explored by use of molecular data. New sequences of mitochondrial (16S rDNA and cytochrome c oxidase subunit 1, COI) and nuclear (18S rDNA) markers have been produced for both species from Loki's Castle, as well as for specimens identified as Paramytha sp. from Setùbal Canyon off Portugal, and for the following species: Pavelius uschakovi, Grassleia cf. hydrothermalis, Sosane wireni, Amphicteis ninonae and Samythella neglecta. Results from phylogenetic analysis, including 22 species and 12 genera of Ampharetidae, recovered Paramytha gen. nov. as monophyletic with maximum support, and a close relationship between the genera Pavelius and Grassleia which together form a well supported monophyletic clade.

The Toronto Connection: Poverty, Perceived Ability, and Access to Education Equity

ERIC Educational Resources Information Center

Parekh, Gillian; Killoran, Isabel; Crawford, Cameron

2011-01-01

This study explores the educational opportunities available to secondary high school students in the Toronto District School Board (TDSB), using both public TDSB and Ontario Ministry of Education data. Family income, parental education, and student participation in special education (excluding Gifted) are key units of analysis, as are the types of…

The Physically Handicapped and Health Impaired Children: Do They Prosper in Regular Toronto Elementary Schools?

ERIC Educational Resources Information Center

Larter, Sylvia E.

The experience of 88 physically handicapped and health impaired (PH/HI) children attending Toronto, Canada, regular elementary schools in either regular classes or "integrated" special education classes was assessed with regard to their academic, social, emotional, medical, and physical needs. The integrated classification meant they…

University of Toronto Instructors' Experiences with Developing MOOCs

ERIC Educational Resources Information Center

Najafi, Hedieh; Rolheiser, Carol; Harrison, Laurie; Håklev, Stian

2015-01-01

We interviewed eight University of Toronto (U of T) instructors who have offered MOOCs on Coursera or EdX between 2012 and 2014 to understand their motivation for MOOC instruction, their experience developing and teaching MOOCs, and their perceptions of the implications of MOOC instruction on their teaching and research practices. Through…

Students Tackle Academics in Practical Context at Skateboard Factory

ERIC Educational Resources Information Center

Pearson, George

2012-01-01

High school student Nick Robertson came to Oasis Skateboard Factory (OSF) from a suburban Toronto district. He was surfing the web when he spotted a reference to Oasis Skateboard Factory, an alternative program in the Toronto District School Board. He says his first reaction was "Skateboards in school? It didn't seem possible." He…

Innovation in Educational Markets: An Organizational Analysis of Private Schools in Toronto

ERIC Educational Resources Information Center

Davies, Scott; Quirke, Linda

2005-01-01

This study examines whether new private schools are innovative, drawing on theories of markets and institutions. Choice advocates claim that markets spark innovation, while institutional theory suggests that isomorphic forces will limit novel school forms. Using qualitative data from third sector private schools in Toronto, three hypotheses about…

Academic Achievement, Academic Self-Concept, and Academic Motivation of Immigrant Adolescents in the Greater Toronto Area Secondary Schools

ERIC Educational Resources Information Center

Areepattamannil, Shaljan; Freeman, John G.

2008-01-01

The study examined the self-reported academic achievement, academic self-concept, and academic motivation of 573 immigrant and nonimmigrant adolescents in the Greater Toronto Area (GTA) secondary schools. Descriptive Discriminant Analyses indicated that the immigrant adolescents had higher performance in mathematics, higher math and school…

Arauco: The Role of a Housing Cooperative Community in the Mental Health and Social Adaptation of Latin American Refugees in Toronto.

ERIC Educational Resources Information Center

Allodi, F.; Rojas, A.

1988-01-01

Studies the social adjustment of 30 Chilean refugee families who comprise the Arauco Housing Cooperative in Toronto, Canada. Concludes that preservation of the parent child relationship in times of stress is the key to the child's continuing development. (FMW)

78 FR 11187 - Granting of Request for Early Termination of the Waiting Period Under the Premerger Notification...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-15

... Spinco, Inc.; John C. Malone. 01/08/2013 20130477 G The Toronto-Dominion Bank; Epoch Holding Corporation; The Toronto-Dominion Bank. 20130484 G Hewlett-Packard Company; Digital Risk, LLC; Hewlett- Packard... Hormel Foods Corporation; Unilever N.V.; Hormel Foods Corporation. 20130509 G Markel Corporation; Alterra...

Transnational Pipelines and Naval Expansion: Examining China’s Oil Insecurities in the Indian Ocean

DTIC Science & Technology

2008-06-01

ASCM Anti-Ship Cruise Missile BPD Barrels Per Day CCP Chinese Communist Party CHEC China Harbour Engineering Company CICIR China...development of this Pakistani hub port included construction by the state owned China Harbour Engineering Company ltd (CHEC), PRC financing of...to facilitate a future energy corridor into China. For instance, China Harbour Engineering Company (CHEC) was awarded a US$70 million contract to

Ancient harbour infrastructure in the Levant: tracking the birth and rise of new forms of anthropogenic pressure.

PubMed

Marriner, Nick; Morhange, Christophe; Kaniewski, David; Carayon, Nicolas

2014-07-03

Beirut, Sidon and Tyre were major centres of maritime trade from the Bronze Age onwards. This economic prosperity generated increased pressures on the local environment, through urbanization and harbour development. Until now, however, the impact of expanding seaport infrastructure has largely been neglected and there is a paucity of data concerning the environmental stresses caused by these new forms of anthropogenic impacts. Sediment archives from Beirut, Sidon and Tyre are key to understanding human impacts in harbour areas because: (i) they lie at the heart of ancient trade networks; (ii) they encompass the emergence of early maritime infrastructure; and (iii) they enable human alterations of coastal areas to be characterized over long timescales. Here we report multivariate analyses of litho- and biostratigraphic data to probe human stressors in the context of their evolving seaport technologies. The statistical outcomes show a notable break between natural and artificial sedimentation that began during the Iron Age. Three anchorage phases can be distinguished: (i) Bronze Age proto-harbours that correspond to natural anchorages, with minor human impacts; (ii) semi-artificial Iron Age harbours, with stratigraphic evidence for artificial reinforcement of the natural endowments; and (iii) heavy human impacts leading to completely artificial Roman and Byzantine harbours.

Ancient harbour infrastructure in the Levant: tracking the birth and rise of new forms of anthropogenic pressure

PubMed Central

Marriner, Nick; Morhange, Christophe; Kaniewski, David; Carayon, Nicolas

2014-01-01

Beirut, Sidon and Tyre were major centres of maritime trade from the Bronze Age onwards. This economic prosperity generated increased pressures on the local environment, through urbanization and harbour development. Until now, however, the impact of expanding seaport infrastructure has largely been neglected and there is a paucity of data concerning the environmental stresses caused by these new forms of anthropogenic impacts. Sediment archives from Beirut, Sidon and Tyre are key to understanding human impacts in harbour areas because: (i) they lie at the heart of ancient trade networks; (ii) they encompass the emergence of early maritime infrastructure; and (iii) they enable human alterations of coastal areas to be characterized over long timescales. Here we report multivariate analyses of litho- and biostratigraphic data to probe human stressors in the context of their evolving seaport technologies. The statistical outcomes show a notable break between natural and artificial sedimentation that began during the Iron Age. Three anchorage phases can be distinguished: (i) Bronze Age proto-harbours that correspond to natural anchorages, with minor human impacts; (ii) semi-artificial Iron Age harbours, with stratigraphic evidence for artificial reinforcement of the natural endowments; and (iii) heavy human impacts leading to completely artificial Roman and Byzantine harbours. PMID:24989979

Recolonization of macrofauna in unpolluted sands placed in a polluted yachting harbour: A field approach using experimental trays

NASA Astrophysics Data System (ADS)

Guerra-García, J. M.; García-Gómez, J. C.

2009-01-01

A field experiment using trays was conducted at Ceuta's yachting harbour, North Africa, to study the effect in recolonization of placing trays with unpolluted defaunate sediments (fine and gross sands with low contents of organic matter) inside an enclosed yachting harbour characterized by high percentages of silt and clay and high concentrations of organic matter. Sediment recolonization in the trays was mainly undertaken by the species living naturally at the yachting harbour, which recolonized both uncontaminated gross and fine sand trays (such as the crustaceans Corophium runcicorne, Corophium sextonae and Nebalia bipes, the mollusc Parvicardium exiguum and the polychaete Pseudomalacoceros tridentata). However, other species like the polychaetes Cirriformia tentaculata and Platynereis dumerilii, although also abundant in the yachting harbour, were unable to colonize the trays through transport of larvae and/or adults in the water column. The recolonization was very quick, and after the first month, the values of abundance, species richness, diversity and evenness were similar in the experimental trays and in the reference area (yachting harbour). Although the multivariate analysis showed that the species composition differed between the trays and the reference area, there were no significant differences in recolonization of gross and fine sands, indicating that other factors different from the granulometry are modulating the recolonization patterns.

Ancient harbour infrastructure in the Levant: tracking the birth and rise of new forms of anthropogenic pressure

NASA Astrophysics Data System (ADS)

Marriner, Nick; Morhange, Christophe; Kaniewski, David; Carayon, Nicolas

2014-07-01

Beirut, Sidon and Tyre were major centres of maritime trade from the Bronze Age onwards. This economic prosperity generated increased pressures on the local environment, through urbanization and harbour development. Until now, however, the impact of expanding seaport infrastructure has largely been neglected and there is a paucity of data concerning the environmental stresses caused by these new forms of anthropogenic impacts. Sediment archives from Beirut, Sidon and Tyre are key to understanding human impacts in harbour areas because: (i) they lie at the heart of ancient trade networks; (ii) they encompass the emergence of early maritime infrastructure; and (iii) they enable human alterations of coastal areas to be characterized over long timescales. Here we report multivariate analyses of litho- and biostratigraphic data to probe human stressors in the context of their evolving seaport technologies. The statistical outcomes show a notable break between natural and artificial sedimentation that began during the Iron Age. Three anchorage phases can be distinguished: (i) Bronze Age proto-harbours that correspond to natural anchorages, with minor human impacts; (ii) semi-artificial Iron Age harbours, with stratigraphic evidence for artificial reinforcement of the natural endowments; and (iii) heavy human impacts leading to completely artificial Roman and Byzantine harbours.

A Method for Identifying Pollution Sources of Heavy Metals and PAH for a Risk-Based Management of a Mediterranean Harbour

PubMed Central

Moranda, Arianna

2017-01-01

A procedure for assessing harbour pollution by heavy metals and PAH and the possible sources of contamination is proposed. The procedure is based on a ratio-matching method applied to the results of principal component analysis (PCA), and it allows discrimination between point and nonpoint sources. The approach can be adopted when many sources of pollution can contribute in a very narrow coastal ecosystem, both internal and outside but close to the harbour, and was used to identify the possible point sources of contamination in a Mediterranean Harbour (Port of Vado, Savona, Italy). 235 sediment samples were collected in 81 sampling points during four monitoring campaigns and 28 chemicals were searched for within the collected samples. PCA of total samples allowed the assessment of 8 main possible point sources, while the refining ratio-matching identified 1 sampling point as a possible PAH source, 2 sampling points as Cd point sources, and 3 sampling points as C > 12 point sources. By a map analysis it was possible to assess two internal sources of pollution directly related to terminals activity. The study is the prosecution of a previous work aimed at assessing Savona-Vado Harbour pollution levels and suggested strategies to regulate the harbour activities. PMID:29270328

A Method for Identifying Pollution Sources of Heavy Metals and PAH for a Risk-Based Management of a Mediterranean Harbour.

PubMed

Paladino, Ombretta; Moranda, Arianna; Seyedsalehi, Mahdi

2017-01-01

A procedure for assessing harbour pollution by heavy metals and PAH and the possible sources of contamination is proposed. The procedure is based on a ratio-matching method applied to the results of principal component analysis (PCA), and it allows discrimination between point and nonpoint sources. The approach can be adopted when many sources of pollution can contribute in a very narrow coastal ecosystem, both internal and outside but close to the harbour, and was used to identify the possible point sources of contamination in a Mediterranean Harbour (Port of Vado, Savona, Italy). 235 sediment samples were collected in 81 sampling points during four monitoring campaigns and 28 chemicals were searched for within the collected samples. PCA of total samples allowed the assessment of 8 main possible point sources, while the refining ratio-matching identified 1 sampling point as a possible PAH source, 2 sampling points as Cd point sources, and 3 sampling points as C > 12 point sources. By a map analysis it was possible to assess two internal sources of pollution directly related to terminals activity. The study is the prosecution of a previous work aimed at assessing Savona-Vado Harbour pollution levels and suggested strategies to regulate the harbour activities.

Undergraduate otolaryngology education at the University of Toronto: a review using a curriculum mapping system.

PubMed

Oyewumi, Modupe; Isaac, Kathryn; Schreiber, Martin; Campisi, Paolo

2012-02-01

The aim of Canadian medical school curricula is to provide educational experiences that satisfy the specific objectives set out by the Medical Council of Canada. However, for specialties such as otolaryngology, there is considerable variability in student exposure to didactic and clinical teaching across Canadian medical schools, making it unclear whether students receive sufficient teaching of core otolaryngology content and clinical skills. The goal of this review was to assess the exposure to otolaryngology instruction in the undergraduate medical curriculum at the University of Toronto. Otolaryngology objectives were derived from objectives created by the Medical Council of Canada and the University of Toronto. The University of Toronto's recently developed Curriculum Mapping System (CMap) was used to perform a keyword search of otolaryngology objectives to establish when and to what extent essential topics were being taught. All (10 of 10) major topics and skills identified were covered in the undergraduate medical curriculum. Although no major gaps were identified, an uneven distribution of teaching time exists. The majority (> 90%) of otolaryngology education occurs during year 1 of clerkship. The amount of preclerkship education was extremely limited. Essential otolaryngology topics and skills are taught within the University of Toronto curriculum. The CMap was an effective tool to assess the otolaryngology curriculum and was able to identify gaps in otolaryngology education during the preclerkship years of medical school. As a result, modifications to the undergraduate curriculum have been implemented to provide additional teaching during the preclerkship years.

Year-round spatiotemporal distribution of harbour porpoises within and around the Maryland wind energy area

PubMed Central

O’Brien, Michael; Lyubchich, Vyacheslav; Roberts, Jason J.; Halpin, Patrick N.; Rice, Aaron N.; Bailey, Helen

2017-01-01

Offshore windfarms provide renewable energy, but activities during the construction phase can affect marine mammals. To understand how the construction of an offshore windfarm in the Maryland Wind Energy Area (WEA) off Maryland, USA, might impact harbour porpoises (Phocoena phocoena), it is essential to determine their poorly understood year-round distribution. Although habitat-based models can help predict the occurrence of species in areas with limited or no sampling, they require validation to determine the accuracy of the predictions. Incorporating more than 18 months of harbour porpoise detection data from passive acoustic monitoring, generalized auto-regressive moving average and generalized additive models were used to investigate harbour porpoise occurrence within and around the Maryland WEA in relation to temporal and environmental variables. Acoustic detection metrics were compared to habitat-based density estimates derived from aerial and boat-based sightings to validate the model predictions. Harbour porpoises occurred significantly more frequently during January to May, and foraged significantly more often in the evenings to early mornings at sites within and outside the Maryland WEA. Harbour porpoise occurrence peaked at sea surface temperatures of 5°C and chlorophyll a concentrations of 4.5 to 7.4 mg m-3. The acoustic detections were significantly correlated with the predicted densities, except at the most inshore site. This study provides insight into previously unknown fine-scale spatial and temporal patterns in distribution of harbour porpoises offshore of Maryland. The results can be used to help inform future monitoring and mitigate the impacts of windfarm construction and other human activities. PMID:28467455

Year-round spatiotemporal distribution of harbour porpoises within and around the Maryland wind energy area.

PubMed

Wingfield, Jessica E; O'Brien, Michael; Lyubchich, Vyacheslav; Roberts, Jason J; Halpin, Patrick N; Rice, Aaron N; Bailey, Helen

2017-01-01

Offshore windfarms provide renewable energy, but activities during the construction phase can affect marine mammals. To understand how the construction of an offshore windfarm in the Maryland Wind Energy Area (WEA) off Maryland, USA, might impact harbour porpoises (Phocoena phocoena), it is essential to determine their poorly understood year-round distribution. Although habitat-based models can help predict the occurrence of species in areas with limited or no sampling, they require validation to determine the accuracy of the predictions. Incorporating more than 18 months of harbour porpoise detection data from passive acoustic monitoring, generalized auto-regressive moving average and generalized additive models were used to investigate harbour porpoise occurrence within and around the Maryland WEA in relation to temporal and environmental variables. Acoustic detection metrics were compared to habitat-based density estimates derived from aerial and boat-based sightings to validate the model predictions. Harbour porpoises occurred significantly more frequently during January to May, and foraged significantly more often in the evenings to early mornings at sites within and outside the Maryland WEA. Harbour porpoise occurrence peaked at sea surface temperatures of 5°C and chlorophyll a concentrations of 4.5 to 7.4 mg m-3. The acoustic detections were significantly correlated with the predicted densities, except at the most inshore site. This study provides insight into previously unknown fine-scale spatial and temporal patterns in distribution of harbour porpoises offshore of Maryland. The results can be used to help inform future monitoring and mitigate the impacts of windfarm construction and other human activities.

Serratia marcescens harbouring SME-type class A carbapenemases in Canada and the presence of blaSME on a novel genomic island, SmarGI1-1.

PubMed

Mataseje, L F; Boyd, D A; Delport, J; Hoang, L; Imperial, M; Lefebvre, B; Kuhn, M; Van Caeseele, P; Willey, B M; Mulvey, M R

2014-07-01

An increasing prevalence since 2010 of Serratia marcescens harbouring the Ambler class A carbapenemase SME prompted us to further characterize these isolates. Isolates harbouring bla(SME) were identified by PCR and sequencing. Phenotypic analysis for carbapenemase activity was carried out by a modified Hodge test and a modified Carba NP test. Antimicrobial susceptibilities were determined by Etest and Vitek 2. Typing was by PFGE of macrorestriction digests. Whole-genome sequencing of three isolates was carried out to characterize the genomic region harbouring the bla(SME)-type genes. All S. marcescens harbouring SME-type enzymes could be detected using a modified Carba NP test. Isolates harbouring bla(SME) were resistant to penicillins and carbapenems, but remained susceptible to third-generation cephalosporins, as well as fluoroquinolones and trimethoprim/sulfamethoxazole. Isolates exhibited diverse genetic backgrounds, though 57% of isolates were found in three clusters. Analysis of whole-genome sequence data from three isolates revealed that the bla(SME) gene occurred in a novel cryptic prophage genomic island, SmarGI1-1. There has been an increasing occurrence of S. marcescens harbouring bla(SME) in Canada since 2010. The bla(SME) gene was found on a genomic island, SmarGI1-1, that can be excised and circularized, which probably contributes to its dissemination amongst S. marcescens. © The Author 2014. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Did the suicide barrier work after all? Revisiting the Bloor Viaduct natural experiment and its impact on suicide rates in Toronto.

PubMed

Sinyor, Mark; Schaffer, Ayal; Redelmeier, Donald A; Kiss, Alex; Nishikawa, Yasunori; Cheung, Amy H; Levitt, Anthony J; Pirkis, Jane

2017-06-19

This research aims to determine the long-term impact of the Bloor Street Viaduct suicide barrier on rates of suicide in Toronto and whether media reporting had any impact on suicide rates. Natural experiment. City of Toronto, Canada; records at the chief coroner's office of Ontario 1993-2003 (11 years before the barrier) and 2004-2014 (11 years after the barrier). 5403 people who died by suicide in the city of Toronto. Changes in yearly rates of suicide by jumping at Bloor Street Viaduct, other bridges including nearest comparison bridge and walking distance bridges, and buildings, and by other means. Suicide rates at the Bloor Street Viaduct declined from 9.0 deaths/year before the barrier to 0.1 deaths/year after the barrier (incidence rate ratio (IRR) 0.005, 95% CI 0.0005 to 0.19, p=0.002). Suicide deaths from bridges in Toronto also declined significantly (IRR 0.53, 95% CI 0.40 to 0.71, p<0.0001). Media reports about suicide at the Bloor Street Viaduct were associated with an increase in suicide-by-jumping from bridges the following year. The current study demonstrates that, over the long term, suicide-by-jumping declined in Toronto after the barrier with no associated increase in suicide by other means. That is, the barrier appears to have had its intended impact at preventing suicide despite a short-term rise in deaths at other bridges that was at least partially influenced by a media effect. Research examining barriers at other locations should interpret short-term results with caution. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

The influence of the Children's Food and Beverage Advertising Initiative: change in children's exposure to food advertising on television in Canada between 2006-2009.

PubMed

Potvin Kent, M; Wanless, A

2014-04-01

To assess whether children's exposure to television food/beverage advertising has changed since the implementation of the self-regulatory Canadian Children's Food and Beverage Advertising Initiative (CAI). Data on 11 advertised food/beverage categories (candy, chocolate bars, cookies, portable snacks, cheese, yogurt, cereal, juices, soft drinks, diet soft drinks and fast food) were purchased from Nielsen Media Research for May 2006, 2009 and 2011 for the broadcasting markets of Toronto and Vancouver. The number of advertisements aired on 27 television stations between 0600 hours-1200 hours was determined in Toronto and Vancouver for May 2006, 2009 and 2011 and the percentage change in the number of spots between May 2006 and May 2011 on all stations, on children's specialty stations and on generalist stations was then calculated. The average number food/beverage spots seen by children aged 2-11 was determined for May 2006 and 2009 and the percentage change was calculated. On children's specialty channels, a 4.5% decrease in total spots aired was observed while spots aired on generalist stations increased by 44% (Toronto) and 45% (Vancouver). On all stations, children's total average exposure to food/beverage advertising increased by 16.8% in Toronto and 6.4% in Vancouver between 2006 and 2009. Significant increases were seen in snacks and yogurt in both cities, and in fast food in Toronto. On children's specialty channels, children's exposure to the food/beverage categories considered increased by 5.4% in Toronto and by 2.5% in Vancouver. Despite improvements in the volume of spots on children's specialty channels, children's exposure to food and beverage advertising has increased since the implementation of the CAI. The current self-regulatory system is failing to protect children from food marketing high in fat, sugar and sodium on television. Government regulation needs to be considered.

15. CLOSEUP VIEW OF SOUTHEAST CABLE BOLT, SUSPENSION CABLE, AND ...

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

15. CLOSE-UP VIEW OF SOUTHEAST CABLE BOLT, SUSPENSION CABLE, AND CONCRETE ANCHORING BLOCK, LOOKING SOUTHEAST - San Rafael Bridge, Spanning San Rafael River near Buckhorn Wash, Castle Dale, Emery County, UT

7. VIEW OF NORTHWEST PYLONS ON NORTH ABUTMENT, SUSPENSION CABLE ...

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

7. VIEW OF NORTHWEST PYLONS ON NORTH ABUTMENT, SUSPENSION CABLE AND 'U'-BOLT CONNECTIONS, LOOKING SOUTH - San Rafael Bridge, Spanning San Rafael River near Buckhorn Wash, Castle Dale, Emery County, UT

ACHP | News

Science.gov Websites

Search skip specific nav links Home arrow News Internal Revenue Service Wins Chairman's Award for Federal Redstone Castle WASHINGTON, DC-The Internal Revenue Service (IRS) received the Advisory Council on Historic

3. Historic American Buildings Survey W. Gould White, Photographer March ...

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

3. Historic American Buildings Survey W. Gould White, Photographer March 30, 1936 DETAIL OF BRACED ARCH CONSTRUCTION - Smith's Covered Bridge, Beaver Valley, spanning Brandywine River, Granogue, New Castle County, DE

Superfund Record of Decision (EPA Region 3): Harvey-Knott Drum site, New Castle County, Delaware, September 1985. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

The Harvey-Knott Drum Site is located in New Castle County, Delaware, approximately one-half mile east of the Maryland-Delaware border. The Harvey and Knotts Trucking, Inc., operated an open dump and burning ground on the site between 1963 and 1969. The facility accepted sanitary, municipal, and industrial wastes believed to be sludges, paint pigments, and solvents. Wastes were emptied onto the ground, into excavated trenches, or left in drums (some of which were buried). Some of these wastes were either burned as a means of reducing waste volume, or allowed to seep into the soil. Contamination of soil, surface water, andmore » ground water has occurred as a result of disposal of these industrial wastes. The selected remedial action for this site is included.« less

Study of a unique 16th century Antwerp majolica floor in the Rameyenhof castle's chapel by means of X-ray fluorescence and portable Raman analytical instrumentation

NASA Astrophysics Data System (ADS)

Van de Voorde, Lien; Vandevijvere, Melissa; Vekemans, Bart; Van Pevenage, Jolien; Caen, Joost; Vandenabeele, Peter; Van Espen, Piet; Vincze, Laszlo

2014-12-01

The most unique and only known 16th century Antwerp majolica tile floor in Belgium is situated in a tower of the Rameyenhof castle (Gestel, Belgium). This exceptional work of art has recently been investigated in situ by using X-ray fluorescence (XRF) and Raman spectroscopy in order to study the material characteristics. This study reports on the result of the analyses based on the novel combination of non-destructive and portable instrumentation, including a handheld XRF spectrometer for obtaining elemental information and a mobile Raman spectrometer for retrieving structural and molecular information on the floor tiles in the Rameyenhof castle and on a second, similar medallion, which is stored in the Rubens House museum in Antwerp (Belgium). The investigated material, majolica, is a type of ceramic, which fascinated many people and potters throughout history by its beauty and colourful appearance. In this study the characteristic major/minor and trace element signature of 16th century Antwerp majolica is determined and the pigments used for the colourful paintings present on the floor are identified. Furthermore, based on the elemental fingerprint of the white glaze, and in particular on the presence of zinc in the tiles - an element that was not used for making 16th century majolica - valuable information about the originality of the chapel floor and the two central medallions is acquired.

Dueler’s Dilemma: A One-Person Computer Gaming Platform for Decision Making

DTIC Science & Technology

2007-11-01

Peter Tikuisis; Keefe, Allan A.; DRDC Toronto TM 2007-091; R & D pour la défense Canada – Toronto; Novembre 2007. « Dueler’s Dilemma » est un jeu... 13 5 Summary...numbers. The possibility that both the subject and opponent are hit is negligible and therefore ignored (see text). .................................. 13

Tapping into the "Standing-Reserve": A Comparative Analysis of Workers' Training Programmes in Kolkata and Toronto

ERIC Educational Resources Information Center

Maitra, Saikat; Maitra, Srabani

2015-01-01

This paper examines employment-related training programmes offered by state funded agencies and multinational corporations in Toronto (Canada) and Kolkata (India). In recent years both cities have witnessed a rise in the service sector industries aligned with global regimes of flexible work and the consequent reinvention of a worker subject that…

Schooling Transnational Speakers of the Societal Language: Language Variation Policy-Making in Madrid and Toronto

ERIC Educational Resources Information Center

Schecter, Sandra R.; García Parejo, Isabel; Ambadiang, Théophile; James, Carl E.

2014-01-01

A cross-national comparative study in Toronto, Ontario, Canada and Madrid, Spain examines educational policies and practices that target immigrant students for whom the language variety normally spoken in the host country represents a second dialect. Policy contexts and schooling environments of the two urban centres were analyzed to gain deeper…

Reading the Urban Landscape: The Case of a Campus Tour at York University, Toronto, Ontario, Canada

ERIC Educational Resources Information Center

Bardekjian, Adrina; Classens, Michael; Sandberg, L. Anders

2012-01-01

This paper presents a campus tour assignment in a first-year undergraduate environmental studies course at York University, Toronto, Canada. As a pedagogical tool, the assignment enables students to interrogate the dominant narratives of a university's immediate physical spaces and to apply broader theoretical and practical concepts to their…

Severe Acute Respiratory Syndrome and the Delivery of Continuing Medical Education: Case Study from Toronto

ERIC Educational Resources Information Center

Davis, Dave; Ryan, David; Sibbald, Gary; Rachlis, Anita; Davies, Sharon; Manchul, Lee; Parikh, Sagar

2004-01-01

Introduction: Severe acute respiratory syndrome (SARS) struck Toronto in the spring of 2003, causing many deaths, serious morbidity, forced quarantine of thousands of individuals, and the closure of all provincial hospitals for several weeks. Given the direction by public health authorities to cancel or postpone all continuing medical education…

77 FR 12100 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-28

... proposes a pass-through reduction in the fees for connectivity to Toronto and Chicago venues as follows: (1... low latency telecommunication carriers. The Exchange is passing along the entire savings of the... passing on the reduction in low latency connectivity fees to the Toronto and Chicago venues to the members...

Teachers' Views of the Challenges of Teaching Grade 9 Applied Mathematics in Toronto Schools

ERIC Educational Resources Information Center

Stoilescu, Dorian; McDougall, Douglas; Egodawatte, Gunawardena

2016-01-01

Mathematics teachers, mathematics department heads, curriculum leaders, and administrators from 11 schools in four school boards from Toronto, Ontario, Canada, participated in a project to improve the teaching and learning in grade 9 mathematics classrooms. In each of these schools, an implementation team was created, so that at least three…

White Fear: Analyzing Public Objection to Toronto's Africentric School

ERIC Educational Resources Information Center

Levine-Rasky, Cynthia

2014-01-01

In September 2009, the Toronto District School Board opened a publicly funded Africentric alternative school that today serves a population of about 135 students. While the founding of the eponymous school was the result of successful advocacy on the part of African-Canadian communities in the city, it was met with controversy. Readily observed in…

Multiliteracies, Pedagogy and Identities: Teacher and Student Voices from a Toronto Elementary School

ERIC Educational Resources Information Center

Giampapa, Frances

2010-01-01

In this article, I draw on an ethnographic case study of one Toronto elementary school, as part of a Canada-wide action research project: Multiliteracy Project (www.multiliteracies.ca). I have explored how Perminder, a grade-4 teacher, developed a multiliteracies pedagogy, drawing on her own and her students' identities and linguistic and cultural…

Toronto: A New Global City of Learning

ERIC Educational Resources Information Center

Hamlin, Daniel; Davies, Scott

2016-01-01

Toronto, Canada, is emblematic of a new stratum of global cities. Unlike many world capitals, the city has gained stature only over the past half century, having successfully post-industrialized into a new economy and become a major world centre for immigration. Paradoxically, education has emerged as both a major driver of change and a divider of…

Phocine distemper virus (PDV) seroprevalence as predictor for future outbreaks in harbour seals.

PubMed

Ludes-Wehrmeister, Eva; Dupke, Claudia; Harder, Timm C; Baumgärtner, Wolfgang; Haas, Ludwig; Teilmann, Jonas; Dietz, Rune; Jensen, Lasse F; Siebert, Ursula

2016-02-01

Phocine distemper virus (PDV) infections caused the two most pronounced mass mortalities in marine mammals documented in the past century. During the two outbreaks, 23,000 and 30,000 harbour seals (Phoca vitulina), died in 1988/1989 and 2002 across populations in the Wadden Sea and adjacent waters, respectively. To follow the mechanism and development of disease spreading, the dynamics of Morbillivirus-specific antibodies in harbour seal populations in German and Danish waters were examined. 522 serum samples of free-ranging harbour seals of different ages were sampled between 1990 and 2014. By standard neutralisation assays, Morbillivirus-specific antibodies were detected, using either the PDV isolate 2558/Han 88 or the related canine distemper virus (CDV) strain Onderstepoort. A total of 159 (30.5%) of the harbour seals were seropositive. Annual seroprevalence rates showed an undulating course: Peaks were seen in the post-epidemic years 1990/1991 and 2002/2003. Following each PDV outbreak, seroprevalence decreased and six to eight years after the epidemics samples were tested seronegative, indicating that the populations are now again susceptible to new PDV outbreak. After the last outbreak in 2002, the populations grew steadily to an estimated maximum (since 1975) of about 39,100 individuals in the Wadden Sea in 2014 and about 23,540 harbour seals in the Kattegat area in 2013. A re-appearence of PDV would presumably result in another epizootic with high mortality rates as encountered in the previous outbreaks. The current high population density renders harbour seals vulnerable to rapid spread of infectious agents including PDV and the recently detected influenza A virus. Copyright © 2015 Elsevier B.V. All rights reserved.

Phagocytosis in pup and adult harbour, grey and harp seals.

PubMed

Frouin, Héloïse; Lebeuf, Michel; Hammill, Mike; Fournier, Michel

2010-04-15

Knowledge on pinniped immunology is still in its infancy. For instance, age-related and developmental aspects of the immune system in pinnipeds need to be better described. The present study examined the phagocytic activity and efficiency of harbour, grey and harp seal leukocytes. In the first part of the study, peripheral blood was collected from captive female harbour seals of various ages. Data showed an age-related decrease in phagocytosis in female harbour seals from sub-adult to adulthood. In the second part of the study, changes in phagocytosis were quantified during lactation in wild newborn harbour, grey and harp seals and in their mothers (harp and grey seals). In newborns of the same age, leukocytes of harbour and harp seals phagocytosed less than those of grey seal pups. The phagocytic activity and efficiency increased significantly from early to mid-lactation in newborn harbour seals, and from early to late lactation in newborn grey seals, which could suggest that the transfer of phagocytosis-promoting factor(s) in colostrum is an important feature of temporary protection for pups. In contrast, no changes in phagocytic activity and efficiency were observed in lactating females of the two seal species, harp and grey, examined. At late lactation, phagocytic activity in both grey and harp seal pups and phagocytic efficiency in grey seal pups were significantly higher than in their mothers. These results could reflect either the capacity of phagocytes of the newborn harp and grey seals to respond to pathogens. Results from this study suggest that the phagocytosis of the seal species examined is not fully developed at birth as it generally increases in pups during lactation. Thereafter, the phagocytic activity of seals appears to decrease throughout adulthood. Copyright 2009 Elsevier B.V. All rights reserved.

Characterization of contaminants in snapping turtles (Chelydra serpentina) from Canadian Lake Erie Areas of Concern: St. Clair River, Detroit River, and Wheatley Harbour.

PubMed

de Solla, Shane R; Fernie, Kimberly J

2004-11-01

PCBs, organochlorine pesticides and dioxins/furans in snapping turtle eggs and plasma (Chelydra serpentina) were evaluated at three Areas of Concern (AOCs) on Lake Erie and its connecting channels (St. Clair River, Detroit River, and Wheatley Harbour), as well as two inland reference sites (Algonquin Provincial Park and Tiny Marsh) in 2001-2002. Eggs from the Detroit River and Wheatley Harbour AOCs had the highest levels of p,p'-DDE (24.4 and 57.9 ng/g) and sum PCBs (928.6 and 491.0 ng/g) wet weight, respectively. Contaminant levels in eggs from St. Clair River AOC were generally higher than those from Algonquin Park, but similar to those from Tiny Marsh. Dioxins appeared highest from the Detroit River. The PCB congener pattern in eggs suggested that turtles from the Detroit River and Wheatley Harbour AOCs were exposed to Aroclor 1260. TEQs of sum PCBs in eggs from all AOCs and p,p'-DDE levels in eggs from the Wheatley Harbour and the Detroit River AOCs exceeded the Canadian Environmental Quality Guidelines. Furthermore, sum PCBs in eggs from Detroit River and Wheatley Harbour exceeded partial restriction guidelines for consumption. Although estimated PCB body burdens in muscle tissue of females were well below consumption guidelines, estimated residues in liver and adipose were above guidelines for most sites.

Outcrop Geomorphology and Sediment Characterization in Killary Harbour, Ireland

NASA Astrophysics Data System (ADS)

Crouse, L. E.; Sautter, L.

2016-02-01

Killary Harbour in western Ireland is one of three fjards found in the country. A fjard is formed by glacial carving, but differs from fjords in being shallower, shorter, and broader in profile. The Harbour is located near the border of County Mayo and County Galway. The Marine Institute of Ireland, The Geological Survey of Ireland, and the INFOMAR project, led by chief scientist Kevin Sheehan, conducted bathymetric surveys in Killary Harbour, Ireland during July and August of 2014 aboard the R/V Celtic Voyager. A Kongsberg EM2040 multi-beam sonar was utilized to acquire the raw data, which was post-processed using CARIS HIPS and SIPS 9.0. The area of study is shallow harbor seafloor depths ranging from 15 to 60 m. An abundance of rocky outcrops and narrow channels are present in the North-Western section of the study area. Backscatter data collected during acquisition were used to determine the relative hardness of seafloor sediments and rocky outcrops. Characterization of the bathymetric terrain and sediments of the harbour could prove to be useful in finding hardbottom substrate for ideal fish habitat.

17. INTERIOR VIEW OF WEST TRUSS, SHOWING RAILING, SUSPENSION CABLE, ...

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

17. INTERIOR VIEW OF WEST TRUSS, SHOWING RAILING, SUSPENSION CABLE, CONNECTION BOLTS AND 'U'-COUPLINGS, LOOKING SOUTHWEST - San Rafael Bridge, Spanning San Rafael River near Buckhorn Wash, Castle Dale, Emery County, UT

8. DETAIL OF NOTCHED CONSTRUCTION ELEMENT IN GRILLAGE AT WESTERN ...

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

8. DETAIL OF NOTCHED CONSTRUCTION ELEMENT IN GRILLAGE AT WESTERN EDGE OF SOUTHEASTERN LEG OF SEA WALL. TIDE APPROACHING. - Fort Delaware, Sea Wall, Pea Patch Island, Delaware City, New Castle County, DE

Recurrent Prostate Infection: What Are the Treatment Options?

MedlinePlus

... recurring prostate infection, also known as chronic bacterial prostatitis, is typically treated with antibiotics. This type of ... Erik P. Castle, M.D. Pontari M. Chronic prostatitis/chronic pelvic pain syndrome. https://www.uptodate.com/ ...

10. DETAIL OF NUCLEAR ALERT INSIGNIA, EAST WALL NORTHWEST OFFICE ...

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

10. DETAIL OF NUCLEAR ALERT INSIGNIA, EAST WALL NORTHWEST OFFICE ABOVE FORMER FALSE CEILING - Selfridge Field, Building Nos. 1424, 1425, South of Carswell Street, west of Castle Avenue, Mount Clemens, Macomb County, MI

21. Interior, view of shot corridor looking from the south ...

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

21. Interior, view of shot corridor looking from the south to illustrate struyctural failure and a 15" shift - Fort Point, Gun Emplacement Number 1, 25 Wentworth Road, New Castle, Rockingham County, NH

'By Just What Procedure Am I To Be Guillotined?': Academic Freedom in the Toronto Forestry Faculty between the Wars.

ERIC Educational Resources Information Center

Kuhlberg, Mark

2002-01-01

Focuses on the University of Toronto (Canada) forestry faculty; university president Robert Falconer's firing of W. N. Millar, an outspoken professor; and the politically sensitive university climate during early 20th century. Dissention over Millar's firing brought focus on limited academic freedom of speech and caused further restriction of…

The Toronto District School Board: A Global City School System's Structures, Processes, and Student Outcomes

ERIC Educational Resources Information Center

Parekh, Gillian; Flessa, Joseph; Smaller, Harry

2016-01-01

In this article we describe the ways that academic opportunity is distributed within the Toronto District School Board (TDSB), Canada's largest and most demographically diverse public education system. By putting a range of recent outcome data into historical, organizational, and policy contexts, we provide a snapshot of how one of North America's…

Everyday Electrical Engineering: A One-Week Summer Academy Course for High School Students

ERIC Educational Resources Information Center

Mehrizi-Sani, A.

2012-01-01

A summer academy is held for grade 9-12 high school students at the University of Toronto, Toronto, ON, Canada, every year. The academy, dubbed the Da Vinci Engineering Enrichment Program (DEEP), is a diverse program that aims to attract domestic and international high school students to engineering and sciences (and possibly recruit them). DEEP…

Zero Tolerance: A Stage Adaptation of an Investigative Report on School Safety

ERIC Educational Resources Information Center

Goldstein, Tara; Wickett, Jocelyn

2009-01-01

In May 2007, 15-year-old Jordan Manners was shot and killed in the hallway of his Toronto school. In June 2007, the Toronto District School Board commissioned an investigation into school safety, which resulted in a report entitled "The Road to Health: A Final Report on School Safety." In February 2008, in an attempt to provoke…

A Research Report on the Toronto Board of Education's Response to Adult Literacy.

ERIC Educational Resources Information Center

Tsuji, Gerry K.; And Others

Since 1985, the number of adult literacy programs provided by the Toronto Board of Education has increased by 500 percent and learners by almost 300 percent, so that in 1989, almost 9,000 adults are enrolled in nearly 700 classes. Two distinct groups are being served: a unilingual group, most of whom are Canadian-born, English-speaking young…

"Fear of Stigmatisation": Black Canadian Youths' Reactions to the Implementation of a Black-Focused School in Toronto

ERIC Educational Resources Information Center

Gordon, Megan K.; Zinga, Dawn M.

2012-01-01

The black-focused school introduced by the Toronto District School Board (TDSB) in 2009 has been controversial since the community consultations were conducted. Although media representations and Dei (1996, 2006) provide insight into what Torontonians' reactions are to the proposed black-focused school, the reactions of black youth in the Greater…

Seniors in Action: A Case Study of Participation at the University of Toronto by the Senior Alumni Association.

ERIC Educational Resources Information Center

Gleberzon, William

Objectives, administrative organization, and activities of the Senior Alumni Association of the University of Toronto, which consists of members at least 60 years old, are described. The programs of the association are self-sustaining and generated from fees charged for its continuing education courses. Surplus funds generated by these fees are…

Air conditioning a vaccine laboratory. [Connaught Medical Research Laboratory, Toronto, Canada

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ross J.

1976-05-01

In 1974, the new Bacterial Vaccine Building of Connaught Medical Research Laboratories, Toronto, Canada, was opened to produce such vaccines as pertussis, typhoid, paratyphoids, and cholera and such toxoids as staphylococcus, diphtheria, and tetanus. It also produces other medicinal products. The layout of the complex and the air conditioning system necessary in all zones are described and schematically shown. (MCW)

Greek Immigrants and Greece: An Introduction to the Multi-Media Package on Greece.

ERIC Educational Resources Information Center

Mowat, Susanne; Witzel, Anne

This is another of several multi-media packages on ethnic groups in Toronto that attempt to introduce Toronto teachers (especially those who teach English as a second language) to the cultures and societies from which their students came. An introduction to the multi-media package on Greece is given here. Sections included in the document are:…

Breaking the Myth of Flexible Work: Contingent Work in Toronto. A Study Conducted by the Contingent Workers Project.

ERIC Educational Resources Information Center

de Wolff, Alice

A survey of 205 people, 4 group interviews with approximately 30 people, and 6 design and analysis meetings involving approximately 40 people were conducted in a 1999 participatory study of contingent workers in Toronto. (Contingent work was defined to be lower-waged forms of non-permanent work arrangements that include contracting, employment…

Women's Class Strategies as Activism in Native Community Building in Toronto, 1950-1975

ERIC Educational Resources Information Center

Howard-Bobiwash, Heather

2003-01-01

Between the end of World War II and the early 1970s, many Native women in Ontario came to Toronto in the hopes of accessing higher education, jobs, and freedom denied them on reserves under the oppression of federal government tutelage. However, much of the literature on Native rural-urban migration in Canada concentrates on an association between…

Boundary Spanners and Advocacy Leaders: Black Educators and Race Equality Work in Toronto and London, 1968-1995

ERIC Educational Resources Information Center

Johnson, Lauri

2016-01-01

This comparative study examines the historical development of race equality efforts during the 1970s and 1980s in two global cities--Toronto and London--and the role of African Canadian and Black British educators in longstanding school-community partnerships. I characterize the leadership stance of Black educators as boundary spanners and…

JPRS Report, Telecommunications.

DTIC Science & Technology

1988-07-11

Telecommunications Contract From Malaysia [Toronto THE GLOBE AND MAIL, 19 May 88] 2 CHINA China on Satellite Communications, Space Development [Liu...alone. /9738 Bell Receives Telecommunications Contract From Malaysia 55200045 Toronto THE GLOBE AND MAIL in English 19 May 88 p B8 [Text] Bell...Canada International Inc., a unit of BCE Inc. of Montreal, has been awarded a two-year contract by Syarikat Telekom Malaysia Berhad (STM

Radioactivities in returned lunar materials and in meteorites

NASA Technical Reports Server (NTRS)

Fireman, E. L.

1986-01-01

A preliminary C-14 study on lunar soil was carried out with the University of Toronto Iso Trace accelerator mass spectrometer. This accelerator was recommended for C-14 work by Dr. R. Schneider of A.S. and E., who was the field engineer during the assemblage and start-up operation of the accelerator. After the preliminary study using CO2 from 10084,937 soil, which had previously been counted with low-level mini-proportional counters, it became clear that the Toronto accelerator could carry out C-14/C-13/C-12 ratio measurements on 1 gram meteorite and lunar samples and that the C-14 measurements are done with higher precision and better reliability than elsewhere. A collaborative program with the University of Toronto Iso Trace accelerator group, which is expected to be scientifically fruitful. Arrangements have been made for Dr. R.P. Beukens of the Toronto Accelerator Group to extract the carbon compounds from Antarctic meteorite and lunar samples and to convert the compounds to CO2. During the past two years, a uranium-series dating method was developed for polar ice, which method is being applied to ice from the Allan Hills site, Byrd core, and the Beardsmore glacier.

Promoting HIV Testing for Gay and Bisexual Men: An Evaluation of the 2011-2012 Campaign in Toronto and Ottawa.

PubMed

Adam, Barry D; Gardner, Sandra; Major, Carol; Campbell, Diana; Light, Lucia; Globerman, Jason

2016-01-01

This article reports on a social marketing campaign directed toward high-risk men who have sex with men in Toronto and Ottawa to encourage testing for HIV and syphilis; improve knowledge about HIV transmission, seroconversion symptoms, and the HIV window period; and heighten awareness of syphilis transmission and its relationship to facilitating HIV transmission. Evaluation data were collected from a large-scale online pre-and postcampaign survey of sexually active men who have sex with men and from laboratory testing data. Men who turned up to be tested also filled out an exit survey. The campaign websites attracted some 15,000 unique visitors, 54% of whom had an IP address in Toronto or Ottawa. Laboratory data showed a 20% increase in HIV testing in Toronto over the campaign compared to the previous year. The overall rate of HIV-positive tests remained relatively constant. Knowledge levels about seroconversion symptoms, sexually transmitted infection and HIV transmission, and the HIV window period were significantly better among postcampaign survey respondents aware of the campaign compared to postcampaign respondents who were not aware and compared to precampaign respondents. © 2015 Society for Public Health Education.

Bed Bug Infestations in an Urban Environment

PubMed Central

Svoboda, Tomislav J.; De Jong, Iain J.; Kabasele, Karl J.; Gogosis, Evie

2005-01-01

Until recently, bed bugs have been considered uncommon in the industrialized world. This study determined the extent of reemerging bed bug infestations in homeless shelters and other locations in Toronto, Canada. Toronto Public Health documented complaints of bed bug infestations from 46 locations in 2003, most commonly apartments (63%), shelters (15%), and rooming houses (11%). Pest control operators in Toronto (N = 34) reported treating bed bug infestations at 847 locations in 2003, most commonly single-family dwellings (70%), apartments (18%), and shelters (8%). Bed bug infestations were reported at 20 (31%) of 65 homeless shelters. At 1 affected shelter, 4% of residents reported having bed bug bites. Bed bug infestations can have an adverse effect on health and quality of life in the general population, particularly among homeless persons living in shelters. PMID:15829190

The impact of gentrification on ethnic neighbourhoods in Toronto: a case study of little Portugal.

PubMed

Murdie, Robert; Teixeira, Carlos

2011-01-01

Despite extensive literature on the nature and impact of gentrification, there has been little consideration of the effects of gentrification on ethnic neighbourhoods. This study evaluates the negative and positive effects of gentrification on the Portuguese in west central Toronto. Details concerning the settlement patterns of the Portuguese, the characteristics of Portuguese residents and patterns of gentrification in inner-city Toronto were obtained from census data. Evaluations of neighbourhood change and attitudes of the residents towards gentrification were obtained from key informant and focus group interviews. The results suggest considerable ambivalence among the respondents, but most agreed that the long-term viability of Little Portugal as an immigrant reception area with a good supply of low-cost housing is in doubt.

Evaluation of immune and stress status in harbour porpoises (Phocoena phocoena): can hormones and mRNA expression levels serve as indicators to assess stress?

PubMed Central

2013-01-01

Background The harbour porpoise is exposed to increasing pressure caused by anthropogenic activities in its marine environment. Numerous offshore wind farms are planned or under construction in the North and Baltic Seas, which will increase underwater noise during both construction and operation. A better understanding of how anthropogenic impacts affect the behaviour, health, endocrinology, immunology and physiology of the animals is thus needed. The present study compares levels of stress hormones and mRNA expression of cytokines and acute-phase proteins in blood samples of harbour porpoises exposed to different levels of stress during handling, in rehabilitation or permanent human care. Free-ranging harbour porpoises, incidentally caught in pound nets in Denmark, were compared to harbour porpoises in rehabilitation at SOS Dolfijn in Harderwijk, the Netherlands, and individuals permanently kept in human care in the Dolfinarium Harderwijk and Fjord & Belt Kerteminde, Denmark. Blood samples were investigated for catecholamines, adrenaline, noradrenaline and dopamine, as well as for adrenocorticotropic hormone (ACTH), cortisol, metanephrine and normetanephrine. mRNA expression levels of relevant cell mediators (cytokines IL-10 and TNFα, acute-phase proteins haptoglobin and C-reactive protein and the heat shock protein HSP70) were measured using real-time PCR. Results Biomarker expression levels varied between free-ranging animals and porpoises in human care. Hormone and cytokine ranges showed correlations to each other and to the health status of investigated harbour porpoises. Hormone concentrations were higher in free-ranging harbour porpoises than in animals in human care. Adrenaline can be used as a parameter for the initial reaction to acute stress situations; noradrenaline, dopamine, ACTH and cortisol are more likely indicators for the following minutes of acute stress. There is evidence for different correlations between production of normetanephrine, metanephrine, cortisol and the expression of IL-10, HSP70 and haptoglobin. Conclusions The expression patterns of the selected molecular biomarkers of the immune system are promising to reflect the health and immune status of the harbour porpoise under different levels of stress. PMID:23866055

13. VIEW OF SUBSTRUCTURE CONNECTIONS WITH TRUSS MEMBERS, SUSPENSION CABLES ...

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

13. VIEW OF SUBSTRUCTURE CONNECTIONS WITH TRUSS MEMBERS, SUSPENSION CABLES AND 'I'-BEAMS, NORTHEAST SIDE OF BRIDGE, LOOKING WEST - San Rafael Bridge, Spanning San Rafael River near Buckhorn Wash, Castle Dale, Emery County, UT

11. NORTH VIEW OF INNER FACING OF SOUTHEASTERN LEG OF ...

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

11. NORTH VIEW OF INNER FACING OF SOUTHEASTERN LEG OF SEA WALL. SOUTHERN END OF NORTHEASTERN LEG OF SEA WALL IN BACKGROUND. - Fort Delaware, Sea Wall, Pea Patch Island, Delaware City, New Castle County, DE

33 CFR 117.699 - Little Harbor.

Code of Federal Regulations, 2014 CFR

2014-07-01

... DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New Hampshire § 117.699 Little Harbor. The draw of the SR1B bridge, mile 1.0 between New Castle and Rye, shall open on signal from April 1 through October 31...

33 CFR 117.699 - Little Harbor.

Code of Federal Regulations, 2010 CFR

2010-07-01

... DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New Hampshire § 117.699 Little Harbor. The draw of the SR1B bridge, mile 1.0 between New Castle and Rye, shall open on signal from April 1 through October 31...

33 CFR 117.699 - Little Harbor.

Code of Federal Regulations, 2012 CFR

2012-07-01

... DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New Hampshire § 117.699 Little Harbor. The draw of the SR1B bridge, mile 1.0 between New Castle and Rye, shall open on signal from April 1 through October 31...

33 CFR 117.699 - Little Harbor.

Code of Federal Regulations, 2013 CFR

2013-07-01

... DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New Hampshire § 117.699 Little Harbor. The draw of the SR1B bridge, mile 1.0 between New Castle and Rye, shall open on signal from April 1 through October 31...

33 CFR 117.699 - Little Harbor.

Code of Federal Regulations, 2011 CFR

2011-07-01

... DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New Hampshire § 117.699 Little Harbor. The draw of the SR1B bridge, mile 1.0 between New Castle and Rye, shall open on signal from April 1 through October 31...

Massacre of Canadian Army Medical Corps personnel after the sinking of HMHS Llandovery Castle and the evolution of modern war crime jurisprudence

PubMed Central

Doucet, Jay; McAlister, Vivian

2018-01-01

Summary Events after the sinking of the hospital ship Llandovery Castle on June 27, 1918, by the German submarine U-86 outraged Canadians. Survivors aboard a single life raft gave evidence that many of the 234 souls lost had made it to lifeboats but were rammed and shot by the submarine. Many of those who died were nurses. Three German officers were charged with war crimes after the war. The submarine’s captain evaded capture. The remaining two officers’ defence that they were following the captain’s orders failed and they were convicted. This ruling was used as a precedent to dismiss similar claims at the war crime trials after the Second World War. It is also the basis of the order given to members of modern militaries, including the Canadian Armed Forces, that it is illegal to carry out an illegal order. PMID:29806812

Massacre of Canadian Army Medical Corps personnel after the sinking of HMHS Llandovery Castle and the evolution of modern war crime jurisprudence.

PubMed

Doucet, Jay; Haley, Gregory; McAlister, Vivian

2018-06-01

Events after the sinking of the hospital ship Llandovery Castle on June 27, 1918, by the German submarine U-86 outraged Canadians. Survivors aboard a single life raft gave evidence that many of the 234 souls lost had made it to lifeboats but were rammed and shot by the submarine. Many of those who died were nurses. Three German officers were charged with war crimes after the war. The submarine's captain evaded capture. The remaining two officers' defence that they were following the captain's orders failed and they were convicted. This ruling was used as a precedent to dismiss similar claims at the war crime trials after the Second World War. It is also the basis of the order given to members of modern militaries, including the Canadian Armed Forces, that it is illegal to carry out an illegal order.

The CASTLES Imaging Survey of Gravitational Lenses

NASA Astrophysics Data System (ADS)

Peng, C. Y.; Falco, E. E.; Lehar, J.; Impey, C. D.; Kochanek, C. S.; McLeod, B. A.; Rix, H.-W.

1997-12-01

The CASTLES survey (Cfa-Arizona-(H)ST-Lens-Survey) is imaging most known small-separation gravitational lenses (or lens candidates), using the NICMOS camera (mostly H-band) and the WFPC2 (V and I band) on HST. To date nearly half of the IR imaging survey has been completed. The main goals are: (1) to search for lens galaxies where none have been directly detected so far; (2) obtain photometric redshift estimates (VIH) for the lenses where no spectroscopic redshifts exist; (3) study and model the lens galaxies in detail, in part to study the mass distribution within them, in part to identify ``simple" systems that may permit accurate time delay estimates for H_0; (3) measure the M/L evolution of the sample of lens galaxies with look-back time (to z ~ 1); (4) determine directly which fraction of sources are lensed by ellipticals vs. spirals. We will present the survey specifications and the images obtained so far.

Health assessment for Harvey and Knott Drum National Priorities List (NPL) Site, New Castle County, Delaware, Region 3. CERCLIS No. DED980713093. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

The Harvey Knott Drum National Priorities List site, located near Kirkwood in New Castle County, Delaware, is an inactive landfill that had received sanitary, municipal and industrial wastes. Contaminants released from the site include heavy metals and organic compounds and have entered groundwater, soils, sediments, and surface waters. The principal concern is that contaminated groundwater may migrate to off-site domestic, public, and agricultural water supply wells. Also, contaminants in off-site surface water and sediments pose some concern for recreational use and consumption of fish. Off-site contaminated soils near the west property line may be a threat to persons that trespassmore » into that area. The site is of potential health concern because of the risk to human health resulting from possible exposure to hazardous substances at concentrations that may result in adverse health effects.« less

Interactive Environment Familiarization and Indicator Trainer: User Evaluation

DTIC Science & Technology

2015-01-01

data collected as part of this study was approved either by Defence Research and Development Canada’s Human Research Ethics Board or by the Director ...deployment experience in Afghanistan. Participants were not remunerated for their participation as no abnormal stress or discomfort was anticipated (DAOD...Wojtarowicz (DRDC Toronto) Run Director : Cpl Philip Mach (DRDC Toronto) Work breakdown element: 12rr03 ACRONYMS CF Canadian Forces CFB

Public Libraries as Partners in Astronomy Outreach

NASA Astrophysics Data System (ADS)

Percy, J.

2017-09-01

Public libraries have proven to be effective partners in bringing astronomy to audiences across the large and diverse city of Toronto, Canada, and enabling astronomers - both young and old - to interact with members of our community. This article reflects on the author's experience working with public libraries, especially the Toronto Public Library (TPL), the busiest public library system in the world, to deliver over forty public presentations.

Closeness and Competition in the Inter-Ethnic and Co-Ethnic Friendships of Early Adolescents in Toronto and Montreal

ERIC Educational Resources Information Center

Schneider, Barry H.; Dixon, Kristopher; Udvari, Stephen

2007-01-01

The purpose of this study is to compare the inter-ethnic and co-ethnic friendships of 390 junior high school students in multi-ethnic neighborhoods of Montreal and Toronto. Friendship dyads were identified on the basis of reciprocal nomination as close friends. The quality of the friendships was measured by questionnaires completed by both members…

Applied Computational Electromagnetics Society Journal, Volume 9, Number 2

DTIC Science & Technology

1994-07-01

input/output standardization; code or technique optimization and error minimization; innovations in solution technique or in data input/output...THE APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL EDITORS 3DITOR-IN-CH•IF/ACES EDITOR-IN-CHIEP/JOURNAL MANAGING EDITOR W. Perry Wheless...Adalbert Konrad and Paul P. Biringer Department of Electrical and Computer Engineering, University of Toronto Toronto, Ontario, CANADA M5S 1A4 Ailiwir

Generation X Leaders from London, New York and Toronto: Conceptions of Social Identity and the Influence of City-Based Context

ERIC Educational Resources Information Center

Edge, Karen; Descours, Katherine; Oxley, Laura

2017-01-01

Inspired by scholarly calls to focus more intently on the influence of context on leaders' construction and negotiation of identity, this paper draws on evidence from our Economic and Social Research Council (ESRC) project in London, New York City and Toronto. Throughout the paper, we strive to illuminate how the city-based context influences how…

Homeworking: Home Office or Home Sweatshop? Report on Current Conditions of Homeworkers in Toronto's Garment Industry. NALL Working Paper.

ERIC Educational Resources Information Center

Ng, Roxana; Wong, Renita Yuk-Lin; Choi, Angela

The current conditions of home workers in the garment industry in Toronto, Canada, were examined through in-depth telephone interviews with 30 Chinese-speaking immigrant women who were employed as home workers in 1999. The paper dicusses the formal training and informal learning experiences of immigrant woman who are garment workers. A comparison…

Finding Home: A Walk, a Meditation, a Memoir, a Collage

ERIC Educational Resources Information Center

Vaughan, Kathleen

2008-01-01

The author loves Toronto, where she has lived for more than three decades. Two of those she has resided in an apartment on the west side of town--close to the University of Toronto and the Ontario College of Art and Design (OCAD), to the parks and pathways that connect her living and working sites with those institutions and her other haunts. What…

"All Methods--and Wedded to None": The Deaf Education Methods Debate and Progressive Educational Reform in Toronto, Canada, 1922-1945

ERIC Educational Resources Information Center

Ellis, Jason A.

2014-01-01

This article is about the deaf education methods debate in the public schools of Toronto, Canada. The author demonstrates how pure oralism (lip-reading and speech instruction to the complete exclusion of sign language) and day school classes for deaf schoolchildren were introduced as a progressive school reform in 1922. Plans for further oralist…

Assessing health impacts of the December 2013 Ice storm in Ontario, Canada.

PubMed

Rajaram, Nikhil; Hohenadel, Karin; Gattoni, Laera; Khan, Yasmin; Birk-Urovitz, Elizabeth; Li, Lennon; Schwartz, Brian

2016-07-11

Ice, or freezing rain storms have the potential to affect human health and disrupt normal functioning of a community. The purpose of this study was to assess acute health impacts of an ice storm that occurred in December 2013 in Toronto, Ontario, Canada. Data on emergency department visits were obtained from the National Ambulatory Care Reporting System. Rates of visits in Toronto during the storm period (December 21, 2013 - January 1, 2014) were compared to rates occurring on the same dates in the previous five years (historical comparison) and compared to those in a major unaffected city, Ottawa, Ontario (geographic comparison). Overall visits and rates for three categories of interest (cardiac conditions, environmental causes and injuries) were assessed. Rate ratios were calculated using Poisson regression with population counts as an offset. Absolute counts of carbon monoxide poisoning were compared descriptively in a sub-analysis. During the 2013 storm period, there were 34 549 visits to EDs in Toronto (12.46 per 1000 population) compared with 10 794 visits in Ottawa (11.55 per 1000 population). When considering year and geography separately, rates of several types of ED visits were higher in the storm year than in previous years in both Toronto and Ottawa. Considering year and geography together, rates in the storm year were higher for overall ED visits (RR: 1.10, 95 % CI: 1.09-1.11) and for visits due to environmental causes (RR: 2.52, 95 % CI: 2.21-2.87) compared to previous years regardless of city. For injuries, visit rates were higher in the storm year in both Toronto and Ottawa, but the increase in Toronto was significantly greater than the increase in Ottawa, indicating a significant interaction between geography and year (RR: 1.23, 95 % CI: 1.16-1.30). This suggests that the main health impact of the 2013 Ice Storm was an increase in ED visits for injuries, while other increases could have been due to severe weather across Ontario at that time. This study is one of the first to use a population-level database and regression modeling of emergency visit codes to identify acute impacts resulting from ice storms.

Monitoring water quality in Toronto's urban stormwater ponds: Assessing participation rates and data quality of water sampling by citizen scientists in the FreshWater Watch.

PubMed

Scott, Andrew B; Frost, Paul C

2017-08-15

From 2013 to 2015, citizen scientist volunteers in Toronto, Canada were trained to collect and analyze water quality in urban stormwater ponds. This volunteer sampling was part of the research program, FreshWater Watch (FWW), which aimed to standardize urban water sampling efforts from around the globe. We held training sessions for new volunteers twice yearly and trained a total of 111 volunteers. Over the course of project, ~30% of volunteers participated by collecting water quality data after the training session with 124 individual sampling events at 29 unique locations in Toronto, Canada. A few highly engaged volunteers were most active, with 50% of the samples collected by 5% of trainees. Stormwater ponds generally have poor water quality demonstrated by elevated phosphate concentrations (~30μg/L), nitrate (~427μg/L), and turbidity relative to Canadian water quality standards. Compared to other urban waterbodies in the global program, nutrient concentrations in Toronto's urban stormwater ponds were lower, while turbidity was not markedly different. Toronto FWW (FWW-TO) data was comparable to that measured by standard lab analyses and matched results from previous studies of stormwater ponds in Toronto. Combining observational and chemical data acquired by citizen scientists, macrophyte dominated ponds had lower phosphate concentrations while phytoplankton dominated ponds had lower nitrate concentrations, which indicates a potentially important and unstudied role of internal biogeochemical processes on pond nutrient dynamics. This experience in the FWW demonstrates the capabilities and constraints of citizen science when applied to water quality sampling. While analytical limits on in-field analyses produce higher uncertainty in water quality measurements of individual sites, rapid data collection is possible but depends on the motivation and engagement of the group of volunteers. Ongoing efforts in citizen science will thus need to address sampling effort and analytical limits to fully realize the potential value of engaging citizen scientists in water quality sampling. Copyright © 2017 Elsevier B.V. All rights reserved.

Groundwater level and specific conductance monitoring at Marine Corps Base, Camp Lejeune, Onslow County, North Carolina, 2007-2008

USGS Publications Warehouse

McSwain, Kristen Bukowski

2010-01-01

The U.S. Geological Survey, in cooperation with the Marine Corps Base, Camp Lejeune, monitored water-resources conditions in the surficial, Castle Hayne, Peedee, and Black Creek aquifers in Onslow County, North Carolina, from November 2007 through September 2008. To comply with North Carolina Central Coastal Plain Capacity Use Area regulations, large-volume water suppliers in Onslow County must reduce their dependency on the Black Creek aquifer as a water-supply source and have, instead, proposed using the Castle Hayne aquifer as an alternative water-supply source. The Marine Corps Base, Camp Lejeune, uses water obtained from the unregulated surficial and Castle Hayne aquifers for drinking-water supply. Water-level data were collected and field measurements of physical properties were made at 19 wells at 8 locations spanning the Marine Corps Base, Camp Lejeune. These wells were instrumented with near real-time monitoring equipment to collect hourly measurements of water level. Additionally, specific conductance and water temperature were measured hourly in 16 of the 19 wells. Graphs are presented relating altitude of groundwater level to water temperature and specific conductance measurements collected during the study, and the relative vertical gradients between aquifers are discussed. The period-of-record normal (25th to 75th percentile) monthly mean groundwater levels at two well clusters were compared to median monthly mean groundwater levels at these same well clusters for 2008 to determine groundwater-resources conditions. In 2008, water levels were below normal in the 3 wells at one of the well clusters and were normal in 4 wells at the other cluster.

Spatial patterns of giant sequoia (Sequoiadendron giganteum) in two sequoia groves in Sequoia National Park, California

USGS Publications Warehouse

Stohlgren, Thomas J.

1993-01-01

Although Muir Grove and Castle Creek Grove are similar in area, elevation, and number of giant sequoias, various spatial pattern analysis techniques showed that they had dissimilar spatial patterns for similar-sized trees. Two-dimensional and transect two-term local quadrat variance techniques detected general trends in the spatial patterns of different-sized trees, detected multiple-scale patterns within individual size classes, and provided information on the scale and intensity of patches of individual size classes of trees in Muir and Castle Creek groves. In Muir Grove, midsized sequoias (1.5 to 2.4 m DBH classes) had major pattern scales 350–450 m in diameter, whereas the same-sized trees in Castle Creek Grove had pattern scales >1000 m in diameter. Many size classes of trees had minor patches superimposed on larger scale patterns in both groves. There may be different recruitment patterns in core (i.e., central) areas compared with peripheral areas of sequoia groves; core areas of both groves had more small live sequoias and dead sequoias than peripheral areas of the groves. Higher densities of sequoias and, perhaps, more rapid turnover of individuals in core areas may indicate (i) differences in disturbance histories and favorability of microsites in the core and peripheral areas of groves; (ii) different responses to disturbance due to shifts in the species composition of the stand and thus, the relative influences of intra- to inter-specific competition; or (iii) slower growth or lower survivorship rates in marginal habitat (i.e., peripheral areas).

Mineral resource potential map of the Mount Eddy and Castle Crags Roadless Areas, Shasta, Siskiyou, and Trinity counties, California

USGS Publications Warehouse

Peterson, Jocelyn A.; Caress, Mary E.; Denton, David K.; Spear, James M.

1983-01-01

Although ultramafic terranes such as that underlying the Mount Eddy and Castle Crags Roadless Areas may contain chromite, nickel, platinum-group metals, cobalt, and asbestos, there are no significant identified concentrations of these resources within the roadless areas. Platinum-group metals were sought but not detected in stream-sediment concentrates, although this does not rule out their possible occurrence. Nickel and cobalt did not occur in anomalous amounts although slightly higher nickel values in the northern part of the Mount Eddy Roadless Area may indicate low-grade mineralization within small dunite bodies, if the nickel occurs in sulfide phases rather than in olivine. The region has been examined on the surface for chromite and asbestos. Although both minerals are ubiquitous there is probably only a low potential for asbestos on the basis of the small size of veins at the surface. Only a few small areas of chromite were noted in the Mount Eddy Roadless Area; without subsurface data, however, any dunite body must be considered to have potential for chromite. The geochemical data for boron, barium, and mercury plus abundant quartz veining in gabbro and hornblende diorite suggest pervasive hydrothermal alteration, which could have formed mercury or vein gold deposits. Sand and gravel deposits occur in the Castle Crags Roadless Area but they cannot compete with superior deposits closer to markets. At a borrow pit northwest of the Mount Eddy Roadless Area, sheared serpentinite is quarried for road metal; similar rock occurs in the roadless area; however, better material is more readily available elsewhere.

KRAS, EGFR, PDGFR-α, KIT and COX-2 status in carcinoma showing thymus-like elements (CASTLE)

PubMed Central

2014-01-01

Background CASTLE (Carcinoma showing thymus-like elements) is a rare malignant neoplasm of the thyroid resembling lymphoepithelioma-like and squamous cell carcinoma of the thymus with different biological behaviour and a better prognosis than anaplastic carcinoma of the thyroid. Methods We retrospectively investigated 6 cases of this very rare neoplasm in order to investigate the mutational status of KRAS, EGFR, PDGFR-α and KIT, as well as the immunohistochemical expression pattern of CD117, EGFR and COX-2, and possibly find new therapeutic targets. Results Diagnosis was confirmed by a moderate to strong expression of CD5, CD117 and CK5/6, whereas thyroglobulin, calcitonin and TTF-1 were negative in all cases. Tumors were also positive for COX-2 and in nearly all cases for EGFR. In four cases single nucleotide polymorphisms (SNPs) could be detected in exon 12 of the PDGFR-α gene (rs1873778), in three cases SNPs were found in exon 20 of the EGFR gene (rs1050171). No mutations were found in the KIT and KRAS gene. Conclusions All tumors showed a COX-2 expression as well as an EGFR expression except for one case and a wild-type KRAS status. No activating mutations in the EGFR, KIT and PDGFR-α gene could be detected. Our data may indicate a potential for targeted therapies, but if these therapeutic strategies are of benefit in CASTLE remains to be determined. Virtual Slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1658499296115016 PMID:24934485

Ground-water level data for North Carolina, 1987

USGS Publications Warehouse

Coble, Ronald W.; Strickland, A.G.; Bailey, M. Carl

1989-01-01

Continuous and periodic measurements in 54 key wells and water-level measurements emplaced in Coastal Plain aquifers across North Carolina in 193 supplemental wells are presented in this report. Hydrographs of selected wells show changes in ground-water storage in the State. The water table in the shallow aquifers was higher throughout most of the State in 1987 than in 1986, indicating that rain had recharged these aquifers sufficiently to replenish the deficit in ground water storage that accumulated in the western and central parts of the State during 1986. Water levels in the heavily pumped Coastal Plain aquifers show a general downward trend for the year, indicating ground water is being withdrawn from aquifer storage. Record low water levels were measured in 4 of 13 wells in the Castle Hayne aquifer; the greatest decline measured during 1987 was 0.3 ft. Water levels in wells in the Peedee, Black Creek, upper Cape Fear, and lower Cape Fear aquifers generally show downward trends. Record low water levels were measured in 4 of 8 wells in the Peedee aquifer; the maximum decline measured during 1987 was 1.5 ft. All wells in the Black Creek, upper Cape Fear, and lower Cape Fear aquifers had record low water levels for 1987, with maximum measured declines in 1987 of 8.6, 3.1, and 3.1 ft., respectively. Record high water levels were measured in two wells, one each in the Castle Hayne and Peedee aquifers. Potentiometric surface maps show the effects of major centers of pumping for the Castle Hayne, Black Creek, and lower Cape Fear aquifers of the Coastal Plain.

Multimedia integration of cartographic source materials for researching and presenting phenomena from economic history

NASA Astrophysics Data System (ADS)

Lorek, Dariusz

2016-12-01

The article presents a framework for integrating historical sources with elements of the geographical space recorded in unique cartographic materials. The aim of the project was to elaborate a method of integrating spatial data sources that would facilitate studying and presenting the phenomena of economic history. The proposed methodology for multimedia integration of old materials made it possible to demonstrate the successive stages of the transformation which was characteristic of the 19th-century space. The point of reference for this process of integrating information was topographic maps from the first half of the 19th century, while the research area comprised the castle complex in Kórnik together with the small town - the pre-industrial landscape in Wielkopolska (Greater Poland). On the basis of map and plan transformation, graphic processing of the scans of old drawings, texture mapping of the facades of historic buildings, and a 360° panorama, the source material collected was integrated. The final product was a few-minute-long video, composed of nine sequences. It captures the changing form of the castle building together with its facades, the castle park, and its further topographic and urban surroundings, since the beginning of the 19th century till the present day. For a topographic map sheet dating back to the first half of the 19th century, in which the hachuring method had been used to present land relief, a terrain model was generated. The transition from parallel to bird's-eye-view perspective served to demonstrate the distinctive character of the pre-industrial landscape.

An innovative early warning system for floods and operational risks in harbours

NASA Astrophysics Data System (ADS)

Smets, Steven; Bolle, Annelies; Mollaert, Justine; Buitrago, Saul; Gruwez, Vincent

2016-04-01

Early Warning Systems (EWS) are nowadays becoming fairly standard in river flood forecasting or in large scale hydrometeorological predictions. For complex coastal morphodynamic problems or in the vicinity of complex coastal structures, such as harbours, EWS are much less used because they are both technically and computationally still very challenging. To advance beyond the state-of-the-art, the EU FP7 project Risc-KIT (www.risc-kit.eu) is developing prototype EWS which address specifically these topics. This paper describes the prototype EWS which IMDC has developed for the case study site of the harbour of Zeebrugge. The harbour of Zeebrugge is the largest industrial seaport on the coast of Belgium, extending more than 3 km into the sea. Two long breakwaters provide shelter for the inner quays and docks for regular conditions and frequent storms. Extreme storms surges and waves can however still enter the harbour and create risks for the harbour operations and infrastructure. The prediction of the effects of storm surges and waves inside harbours are typically very complex and challenging, due to the need of different types of numerical models for representing all different physical processes. In general, waves inside harbours are a combination of locally wind generated waves and offshore wave penetration at the port entrance. During extreme conditions, the waves could overtop the quays and breakwaters and flood the port facilities. Outside a prediction environment, the conditions inside the harbour could be assessed by superimposing processes. The assessment can be carried out by using a combination of a spectral wave model (i.e. SWAN) for the wind generated waves and a Boussinesq type wave model (i.e. Mike 21 BW) for the wave penetration from offshore. Finally, a 2D hydrodynamic model (i.e. TELEMAC) can be used to simulate the overland flooding inside the port facilities. To reproduce these processes in an EWS environment, an additional challenge is to cope with the limitations of the calculation engines. This is especially true with the Boussinesq model. A model train is proposed that integrates processed based modelling, for wind generated waves, with an intelligent simplification of the Boussinesq model for the wave penetration effects. These wave conditions together with the extreme water levels (including storm surge) can then be used to simulate the overtopping/overflow behaviour for the quays. Finally, the hydrodynamic model TELEMAC is run for the inundation forecast inside the port facilities. The complete model train was integrated into the Deltares Delft FEWS software to showcase the potential for real time operations.

The use of sequential extraction to evaluate the remediation potential of heavy metals from contaminated harbour sediment

NASA Astrophysics Data System (ADS)

Nystrøm, G. M.; Ottosen, L. M.; Villumsen, A.

2003-05-01

In this work sequential extraction is performed with harbour sediment in order to evaluate the electrodialytic remediation potential for harbour sediments. Sequential extraction was performed on a sample of Norwegian harbour sediment; with the original sediment and after the sediment was treated with acid. The results from the sequential extraction show that 75% Zn and Pb and about 50% Cu are found in the most mobile phases in the original sediment and more than 90% Zn and Pb and 75% Cu are found in the most mobile phase in the sediment treated with acid. Electrodialytic remediation experiments were made. The method uses a low direct current as cleaning agent, removing the heavy metals towards the anode and cathode according to the charge of the heavy metals in the electric field. The electrodialytic experiments show that up to 50% Cu, 85% Zn and 60% Pb can be removed after 20 days. Thus, there is still a potential for a higher removal, with some changes in the experimental set-up and longer remediation time. The experiments show that thc use of sequential extraction can be used to predict the electrodialytic remediation potential for harbour sediments.

Social Archaeological Approaches in Port and Harbour Studies

NASA Astrophysics Data System (ADS)

Rogers, Adam

2013-12-01

This introductory article to the special issue of the Journal of Maritime Archaeology offers a comparative perspective on the theme of archaeological theory and social archaeological approaches to ports and harbours. As a specialist in Roman archaeology I was keen to explore the way in which specialists in other areas of archaeology approached the archaeology of ports and harbours and whether different approaches and perspectives may be able to add nuances to the way in which material is interpreted. The volume brings together a collection of exciting new studies which explore social themes in port and harbour studies with the intention to encourage debate and the use of new interpretative perspectives. This article examines a number of interpretative themes including those relating to architectural analyse, human behaviour, action and experience and artefact analysis. These themes help us to move towards a more theoretically informed ports and harbour archaeology which focuses on meaning as well as description. The emphasis on theory within archaeology allows us to be more ambitious in our interpretative frameworks including in Roman archaeology which has not tended to embrace the theoretical aspects of the archaeological discipline with as much enthusiasm as some other areas of archaeology.

Biochemical Response to Ursodeoxycholic Acid Predicts Survival in a North American Cohort of Primary Biliary Cirrhosis Patients

PubMed Central

Lammert, Craig; Juran, Brian D.; Schlicht, Erik; Chan, Landon L.; Atkinson, Elizabeth J.; de Andrade, Mariza; Lazaridis, Konstantinos N.

2014-01-01

Background Biochemical response to Ursodeoxycholic Acid among patients with Primary Biliary Cirrhosis remains variable and there is no agreement of an ideal model. Novel assessment of response coupled to histologic progression was recently defined by the Toronto criteria. We retrospectively assessed transplant-free survival and clinical outcomes associated with Ursodeoxycholic Acid response to evaluate the Toronto criteria using a large North American cohort of PBC patients. Methods 398 PBC patients from the Mayo Clinic PBC Genetic Epidemiology (MCPGE) Registry were assessed for Ursodeoxycholic Acid treatment and biochemical response per the Toronto criteria. Responders were defined by reduction in alkaline phosphatase to less than or equal to 1.67 times the upper normal limit by 2 years of treatment, whereas non-responders had alkaline phosphatase values greater than 1.67 times the upper normal limit. Probability of survival was estimated using the Kaplan-Meier method. Results 302 (76%) patients were responders and 96 (24%) were non-responders. Significantly more non-responders developed adverse events related to chronic liver disease compared to responders (Hazard Ratio (HR): 2.77, P = 0.001). Biochemical responders and early-stage disease at treatment start was associated with improved overall transplant-free survival compared to non-responders (HR: 1.9) and patients with late stage disease (HR: 2.7) after age and sex adjustment. Conclusions The Toronto criteria are capable of identifying Ursodeoxycholic Acid-treated Primary Biliary Cirrhosis patients at risk of poor transplant-free survival and adverse clinical outcomes. Our data reveal that despite advanced disease at diagnosis, biochemical response per the Toronto criteria associates with improved overall transplant-free survival. PMID:24317935

Biochemical response to ursodeoxycholic acid predicts survival in a North American cohort of primary biliary cirrhosis patients.

PubMed

Lammert, Craig; Juran, Brian D; Schlicht, Erik; Chan, Landon L; Atkinson, Elizabeth J; de Andrade, Mariza; Lazaridis, Konstantinos N

2014-10-01

Biochemical response to ursodeoxycholic acid among patients with primary biliary cirrhosis remains variable, and there is no agreement of an ideal model. Novel assessment of response coupled to histologic progression was recently defined by the Toronto criteria. We retrospectively assessed transplant-free survival and clinical outcomes associated with ursodeoxycholic acid response to evaluate the Toronto criteria using a large North American cohort of PBC patients. Three hundred and ninety-eight PBC patients from the Mayo Clinic PBC Genetic Epidemiology Registry were assessed for ursodeoxycholic acid treatment and biochemical response per the Toronto criteria. Responders were defined by reduction in alkaline phosphatase to less than or equal to 1.67 times the upper normal limit by 2 years of treatment, whereas non-responders had alkaline phosphatase values greater than 1.67 times the upper normal limit. Probability of survival was estimated using the Kaplan-Meier method. Three hundred and two (76 %) patients were responders and 96 (24 %) were non-responders. Significantly more non-responders developed adverse events related to chronic liver disease compared to responders (hazard ratio (HR) 2.77, P = 0.001). Biochemical responders and early-stage disease at treatment start was associated with improved overall transplant-free survival compared to non-responders (HR 1.9) and patients with late-stage disease (HR 2.7) after age and sex adjustment. The Toronto criteria are capable of identifying ursodeoxycholic acid-treated primary biliary cirrhosis patients at risk of poor transplant-free survival and adverse clinical outcomes. Our data reveal that despite advanced disease at diagnosis, biochemical response per the Toronto criteria associates with improved overall transplant-free survival.

46 CFR 7.170 - Alaska Peninsula, AK to Aleutian Islands, AK.

Code of Federal Regulations, 2012 CFR

2012-10-01

... easternmost extremity of Castle Cape at Chignik Bay. (b) A line drawn from Second Priest Rock to Ulakta Head Light at Iliuliuk Bay entrance. (c) A line drawn from Arch Rock to the northernmost extremity of...

46 CFR 7.170 - Alaska Peninsula, AK to Aleutian Islands, AK.

Code of Federal Regulations, 2010 CFR

2010-10-01

... easternmost extremity of Castle Cape at Chignik Bay. (b) A line drawn from Second Priest Rock to Ulakta Head Light at Iliuliuk Bay entrance. (c) A line drawn from Arch Rock to the northernmost extremity of...

1. NORTHWEST OBLIQUE AERIAL VIEW OF FORT DELAWARE AND PEA ...

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

1. NORTHWEST OBLIQUE AERIAL VIEW OF FORT DELAWARE AND PEA PATCH ISLAND. REMAINS OF SEA WALL VISIBLE IN FOREGROUND AND RIGHT OF IMAGE. - Fort Delaware, Sea Wall, Pea Patch Island, Delaware City, New Castle County, DE

4. EAST VIEW OF HEAVILY DETERIORATED SECTION OF SEA WALL ...

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

4. EAST VIEW OF HEAVILY DETERIORATED SECTION OF SEA WALL LOOKING ACROSS ERODED EASTERN CORNER OF PEA PATCH ISLAND. BUILDING FOUNDATION REMAINS IN FOREGROUND. - Fort Delaware, Sea Wall, Pea Patch Island, Delaware City, New Castle County, DE

1. View north along old section of New Bridge Road, ...

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

1. View north along old section of New Bridge Road, western estate wall and Temple of Love to right - A. I. Du Pont Estate, Junction of State Route 141 & Rockland Road, Wilmington, New Castle County, DE

DDTs and other chlorinated organic pesticides and polychlorinated biphenyls pollution in the surface sediments of Keratsini harbour, Saronikos gulf, Greece.

PubMed

Galanopoulou, Stavroula; Vgenopoulos, Andreas; Conispoliatis, Nikolaos

2005-05-01

Sediment samples were collected from Keratsini harbour, Saronikos gulf, Greece and were analysed for chlorinated organic pesticides (DDTs, HCB, Lindane) and polychlorinated biphenyls (PCBs). High total DDTs values were detected in all the sediments samples ranging from 9.1 to 75.6 mug/g, dry weight. PCBs concentrations range from 47.8 to 351.8 ng/g. The results and especially the high concentrations of DDTs reflect the influence of the industrial and urban wastes in the pollution for the Keratsini harbour environment.

Status report - FoodReach Toronto: lowering food costs for social agencies and community groups

PubMed Central

Paul, Coleman; John, Gultig; Barbara, Emanuel; Marianne, Gee; Heather, Orpana

2018-01-01

Abstract Toronto has the largest absolute number of food insecure households for any metropolitan census area in Canada: of its 2.1 million households, roughly 252 000 households (or 12%) experience some level of food insecurity. Community organizations (including social agencies, school programs, and child care centres) serve millions of meals per year to the city’s most vulnerable citizens, but often face challenges accessing fresh produce at affordable prices. Therefore in 2015, Toronto Public Health, in collaboration with public- and private-sector partners, launched the FoodReach program to improve the efficiency of food procurement among community organizations by consolidating their purchasing power. Since being launched, FoodReach has been used by more than 50 community organizations to provide many of Toronto’s most marginalised groups with regular access to healthy produce. PMID:29323864

CD4 T cell decline following HIV seroconversion in individuals with and without CXCR4-tropic virus.

PubMed

Ghosn, Jade; Bayan, Tatiana; Meixenberger, Karolin; Tran, Laurent; Frange, Pierre; d'Arminio Monforte, Antonella; Zangerle, Robert; de Mendoza, Carmen; Krastinova, Evguenia; Porter, Kholoud; Meyer, Laurence; Chaix, Marie-Laure

2017-10-01

The natural clinical and immunological courses following HIV seroconversion with CXCR4-tropic or dual-mixed (X4/DM) viruses are controversial. We compared spontaneous immunological outcome in patients harbouring an X4/DM virus at the time of seroconversion with those harbouring a CCR5-tropic (R5) virus. Data were included from patients participating in CASCADE, a large cohort collaboration of HIV seroconverters, with ≥2 years of follow-up since seroconversion. The HIV envelope gene was sequenced from frozen plasma samples collected at enrolment, and HIV tropism was determined using Geno2Pheno (false-positive rate 10%). The spontaneous CD4 T cell evolution was compared by modelling CD4 kinetics using linear mixed-effects models with random intercept and random slope. A total of 1387 patients were eligible. Median time between seroconversion and enrolment was 1 month (range 0-3). At enrolment, 202 of 1387 (15%) harboured an X4/DM-tropic virus. CD4 decrease slopes were not significantly different according to HIV-1 tropism during the first 30 months after seroconversion. No marked change in these results was found after adjusting for age, year of seroconversion and baseline HIV viral load. Time to antiretroviral treatment initiation was not statistically different between patients harbouring an R5 (20.76 months) and those harbouring an X4/DM-tropic virus (22.86 months, logrank test P = 0.32). Conclusions: In this large cohort collaboration, 15% of the patients harboured an X4/DM virus close to HIV seroconversion. Patients harbouring X4/DM-tropic viruses close to seroconversion did not have an increased risk of disease progression, estimated by the decline in CD4 T cell count or time to combined ART initiation. © The Author 2017. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Operational Considerations for the Standby Diver in CUMA Dives

DTIC Science & Technology

2010-11-01

avec ACDSM R.Y. Nishi; A.J. Ward; D.J. Eaton; DRDC Toronto TM 2010-082; R & D pour la défense Canada – Toronto; Novembre 2010. Introduction ou...11  Figure A-5. Computed inert gas loading in first and second compartments for 5 min at 9 msw .. 13 ... 13   Figure A-7. Computed inert gas loading in first and second compartments for 30

Re-Bordering Spaces of Trauma: Auto-Ethnographic Reflections on the Immigrant and Refugee Experience in an Inner-City High School in Toronto

ERIC Educational Resources Information Center

Feuerverger, Grace

2011-01-01

The objective of this research study is to offer a glimpse into the lives of some newly-arrived students of different racial, linguistic and religious backgrounds as they confront the process of immigration and therefore personal and social displacement within the context of a Toronto inner-city high school. These students carry with them hidden…

Are You Listening to Me? Space, Context and Perspective in the Regulation of Mp3 Players and Cell Phones in Secondary School

ERIC Educational Resources Information Center

Domitrek, Julie; Raby, Rebecca

2008-01-01

Recently, there has been much media coverage about cell phone and personal music player usage in schools, including in the Toronto and Whitton regions. However, there is little literature on how students and teachers view rules on the use of such electronic devices. Using data gathered from focus groups with students in Toronto and Whitton and…

Assessing urban forest effects and values: Toronto's urban forest

Treesearch

David J. Nowak; Robert E. III Hoehn; Allison R. Bodine; Eric J. Greenfield; Alexis Ellis; Theodore A. Endreny; Yang Yang; Tian Zhou; Ruthanne Henry

2013-01-01

An analysis of trees in Toronto, Ontario, reveals that this city has about 10.2 million trees with a tree and shrub canopy that covers approximately 26.6 percent of the city. The most common tree species are eastern white-cedar, sugar maple, and Norway maple. The urban forest currently stores an estimated 1.1 million metric tons of carbon valued at CAD$25.0 million. In...

Joint Command Support Through Workspace Analysis, Design and Optimization (Soutien du Commandement Interarmees au Moyen de L’Analyse, de la Conception et de L’Optimisation de L’Espace de Travail)

DTIC Science & Technology

2009-10-01

WACC ); and • Joint Task Force (Games) Joint Operations Centre (GJOC). In May 2008, DRDC Toronto initiated two studies to support the workspace...Voice-over-IP WACC Whistler Area Command Centre DRDC Toronto TR 2009-100 39 Distribution list Document No.: DRDC CR 2009-028 LIST

Colistin-resistant Escherichia coli clinical isolate harbouring the mcr-1 gene in Ecuador.

PubMed

Ortega-Paredes, D; Barba, P; Zurita, J

2016-10-01

Colistin resistance mediated by the mcr-1 gene has been reported worldwide, but to date not from the Andean region, South America. We report the first clinical isolate of Escherichia coli harbouring the mcr-1 gene in Ecuador. The strain was isolated from peritoneal fluid from a 14-year-old male with acute appendicitis, and subjected to molecular analysis. The minimum inhibitory concentration of colistin for the strain was 8 mg/ml and it was susceptible to carbapenems but resistant to tigecycline. The strain harboured mcr-1 and bla CTX-M-55 genes and was of sequence type 609. The recognition of an apparently commensal strain of E. coli harbouring mcr-1 serves as an alert to the presence in the region of this recently described resistance mechanism to one of the last line of drugs available for the treatment of multi-resistant Gram-negative infections.

Loop-mediated isothermal amplification (LAMP) assay-A rapid detection tool for identifying red fox (Vulpes vulpes) DNA in the carcasses of harbour porpoises (Phocoena phocoena).

PubMed

Heers, Teresa; van Neer, Abbo; Becker, André; Grilo, Miguel Luca; Siebert, Ursula; Abdulmawjood, Amir

2017-01-01

Carcasses of wild animals are often visited by different scavengers. However, determining which scavenger caused certain types of bite marks is particularly difficult and knowledge thereof is lacking. Therefore, a loop-mediated isothermal amplification (LAMP) assay (target sequence cytochrome b) was developed to detect red fox DNA in carcasses of harbour porpoises. The MSwab™ method for direct testing without prior DNA isolation was validated. As a detection device, the portable real-time fluorometer Genie® II was used, which yields rapid results and can be used in field studies without huge laboratory equipment. In addition to in vitro evaluation and validation, a stranded and scavenged harbour porpoise carcass was successfully examined for red fox DNA residues. The developed LAMP method is a valuable diagnostic tool for confirming presumable red fox bite wounds in harbour porpoises without further DNA isolation steps.

Geoarchaeological evidence for dredging in Tyre's ancient harbour, Levant

NASA Astrophysics Data System (ADS)

Marriner, Nick; Morhange, Christophe

2006-01-01

Chrono-stratigraphic data from Tyre's ancient northern harbour delineate extensive dredging practices during the Greco-Roman and Byzantine periods. Radiocarbon dates from four cores consistently cluster between ca. 500 B.C. and 1000 A.D. and indicate rapid rates of sedimentation in the basin, namely ∼10 mm/yr during the Greco-Roman and Byzantine periods, compared to 0.5-1 mm/yr for the period 6000-4000 B.C. Absence of strata between 4000 B.C. and 500 B.C. is not consistent with a natural base-level sediment sink and cannot be interpreted as a depositional hiatus in the high-stand systems tract. Ancient dredging is further corroborated by persistent age-depth inversions within the fine-grained harbour facies. These data support removal of Middle Bronze Age to Persian period sediment strata, with deliberate overdeepening of the harbour bottom by Greco-Roman and Byzantine societies.

Castle Nugent National Historic Site Establishment Act of 2010

THOMAS, 111th Congress

Rep. Christensen, Donna M. [D-VI-At Large

2009-10-06

Senate - 01/28/2010 Received in the Senate and Read twice and referred to the Committee on Energy and Natural Resources. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

OPERATION CASTLE - Project 4.1 Addendum. Report of the Scientific Director, Exposure of Marshall Islanders and American Military Personnel to Fallout. Extracted Version,

DTIC Science & Technology

Fallout, *Radiation injuries, Exposure(General), Radioactive materials, Nuclear explosion testing, Bikini Atoll, Indigenous population, Marshall ... Islands , Military forces(United States), Villages, Decontamination, Lesions, Therapy, Hematology, Dosimetry

Detail, northwest wingwall of north abutment, from west, showing original ...

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

Detail, northwest wingwall of north abutment, from west, showing original squared cut stone masonry construction and portion of non-original concrete apron - Castle Garden Bridge, Township Route 343 over Bennetts Branch of Sinnemahoning Creek, Driftwood, Cameron County, PA

8. SIDE VIEW OF NORTHEASTERN ROCKFACED DRESSED AND MORTARED STONE ...

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

8. SIDE VIEW OF NORTHEASTERN ROCKFACED DRESSED AND MORTARED STONE BRIDGE ABUTMENT (LEFT) AND DRESSED, DRY-LAID RETAINING WALL (RIGHT). FACING WEST. - Coverts Crossing Bridge, Spanning Mahoning River along Township Route 372 (Covert Road), New Castle, Lawrence County, PA

9. VIEW OF SOUTHERN ROCKFACED DRESSED AND MORTARED STONE ABUTMENT, ...

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

9. VIEW OF SOUTHERN ROCKFACED DRESSED AND MORTARED STONE ABUTMENT, SHOWING STEEL CROSSBEAMS, TORSIONAL DIAGONAL STRUTS, AND WOODEN STRINGERS. FACING SOUTHWEST. - Coverts Crossing Bridge, Spanning Mahoning River along Township Route 372 (Covert Road), New Castle, Lawrence County, PA

10. SIDE VIEW OF SOUTHEASTERN ROCKFACED DRESSED AND MORTARED STONE ...

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

10. SIDE VIEW OF SOUTHEASTERN ROCKFACED DRESSED AND MORTARED STONE BRIDGE ABUTMENT (RIGHT) AND DRESSED, DRY-LAID RETAINING WALL (LEFT). FACING NORTHWEST. - Coverts Crossing Bridge, Spanning Mahoning River along Township Route 372 (Covert Road), New Castle, Lawrence County, PA

The Development and Characteristics of Ancient Harbours-Applying the PADM Chart to the Case Studies of Ostia and Portus.

PubMed

Salomon, Ferreol; Keay, Simon; Carayon, Nicolas; Goiran, Jean-Philippe

2016-01-01

Over the last 20 years, the geoarchaeology of ancient harbours has been a very active area of research around the Mediterranean basin, generating much palaeoenvironmental data from many sites, including estimations of sedimentation rates, the height of the ancient sea-level at different dates and palaeo-geographical reconstructions. Combining this information has proved a major challenge. This article proposes a new chart called the Palaeoenvironmental Age-Depth Model (PADM chart), that allows the researchers to combine all relevant indicators in order to estimate harbour potential of a given ancient port, and to generate comparable data between harbours in terms of degree of closure and water depth available against a synchronised chronology. This new approach, developed in the context of the ERC-funded RoMP Portuslimen project, takes into account estimations of water depths relating to differing Roman ship draughts at different periods. It is tested against the palaeoenvironmental evidence published over 10 years from two Roman harbours located at the mouth of the river Tiber: Ostia and Portus. This reveals that: (1) there has been an underestimate of the real sedimentation rates due to the margins of error of the radiocarbon dates; (2) there was effective control of the water column by dredging; (3) there were different periods of control of the sedimentation. We suggest that the navigability of the Ostia harbour by ships with shallower draughts was maintained until sometime between the 2nd c. BC and 1st c. AD, while at Portus it was retained until the 6th-7th c. AD.

Early detection of potentially invasive invertebrate species in Mytilus galloprovincialis Lamarck, 1819 dominated communities in harbours

NASA Astrophysics Data System (ADS)

Preda, Cristina; Memedemin, Daniyar; Skolka, Marius; Cogălniceanu, Dan

2012-12-01

Constanţa harbour is a major port on the western coast of the semi-enclosed Black Sea. Its brackish waters and low species richness make it vulnerable to invasions. The intensive maritime traffic through Constanţa harbour facilitates the arrival of alien species. We investigated the species composition of the mussel beds on vertical artificial concrete substrate inside the harbour. We selected this habitat for study because it is frequently affected by fluctuating levels of temperature, salinity and dissolved oxygen, and by accidental pollution episodes. The shallow communities inhabiting it are thus unstable and often restructured, prone to accept alien species. Monthly samples were collected from three locations from the upper layer of hard artificial substrata (maximum depth 2 m) during two consecutive years. Ten alien macro-invertebrate species were inventoried, representing 13.5% of the total number of species. Two of these alien species were sampled starting the end of summer 2010, following a period of high temperatures that triggered hypoxia, causing mass mortalities of benthic organisms. Based on the species accumulation curve, we estimated that we have detected all benthic alien species on artificial substrate from Constanţa harbour, but additional effort is required to detect all the native species. Our results suggest that monitoring of benthic communities at small depths in harbours is a simple and useful tool in early detection of potentially invasive alien species. The selected habitat is easily accessible, the method is low-cost, and the samples represent reliable indicators of alien species establishment.

17. MARINA WAY, HARBOUR WAY, AND MARITIME CHILD DEVELOPMENT CENTER ...

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

17. MARINA WAY, HARBOUR WAY, AND MARITIME CHILD DEVELOPMENT CENTER (SEE ALSO HABS No. CA-2718), WITH RICHMOND SHIPYARD NO. 3. S. - Rosie the Riveter National Historical Park, 1401 Marina Way South, Richmond, Contra Costa County, CA

"You Have to Adapt Because You Have No Other Choice": The Stories of Strength and Resilience of 208 Homeless Youth in New York City and Toronto

ERIC Educational Resources Information Center

Kidd, Sean A.; Davidson, Larry

2007-01-01

Presented in this paper are the results of a qualitative analysis of the narratives of 208 homeless youth interviewed on streets and in agencies in New York City and Toronto. The interviews focused on the participants' stories about their struggles to survive and negotiate meaningful and healthy lives in coming to the streets, living on the…

Bilingual Education Project: Evaluation of the 1973-74 French Immersion Program in Grades K-2 at Allenby Public School, Toronto.

ERIC Educational Resources Information Center

Barik, Henri C.; And Others

The school performance of pupils in grades K-2 of the French immersion program in operation at Allenby Public School in Toronto is evaluated in comparison with that of pupils in the regular English program. The results indicate that by the end of kindergarten pupils in both programs are equally ready for beginning school work in grade 1. By the…

Energy solutions, neo-liberalism, and social diversity in Toronto, Canada.

PubMed

Teelucksingh, Cheryl; Poland, Blake

2011-01-01

In response to the dominance of green capitalist discourses in Canada's environmental movement, in this paper, we argue that strategies to improve energy policy must also provide mechanisms to address social conflicts and social disparities. Environmental justice is proposed as an alternative to mainstream environmentalism, one that seeks to address systemic social and spatial exclusion encountered by many racialized immigrants in Toronto as a result of neo-liberal and green capitalist municipal policy and that seeks to position marginalized communities as valued contributors to energy solutions. We examine Toronto-based municipal state initiatives aimed at reducing energy use while concurrently stimulating growth (specifically, green economy/green jobs and 'smart growth'). By treating these as instruments of green capitalism, we illustrate the utility of environmental justice applied to energy-related problems and as a means to analyze stakeholders' positions in the context of neo-liberalism and green capitalism, and as opening possibilities for resistance.

Energy Solutions, Neo-Liberalism, and Social Diversity in Toronto, Canada

PubMed Central

Teelucksingh, Cheryl; Poland, Blake

2011-01-01

In response to the dominance of green capitalist discourses in Canada’s environmental movement, in this paper, we argue that strategies to improve energy policy must also provide mechanisms to address social conflicts and social disparities. Environmental justice is proposed as an alternative to mainstream environmentalism, one that seeks to address systemic social and spatial exclusion encountered by many racialized immigrants in Toronto as a result of neo-liberal and green capitalist municipal policy and that seeks to position marginalized communities as valued contributors to energy solutions. We examine Toronto-based municipal state initiatives aimed at reducing energy use while concurrently stimulating growth (specifically, green economy/green jobs and ‘smart growth’). By treating these as instruments of green capitalism, we illustrate the utility of environmental justice applied to energy-related problems and as a means to analyze stakeholders’ positions in the context of neo-liberalism and green capitalism, and as opening possibilities for resistance. PMID:21318023

Being on the web of unions: an interview with D'Arcy Martin, Toronto, Ontario, Canada.

PubMed

Martin, D'Arcy

2012-01-01

D'Arcy Martin is a labor educator in Toronto. He started his career in adult education and made the transition to labor educator. He has been the Canadian education director for Steelworkers, Communications Workers, and the merged Communications, Energy and Paperworkers Union. He is also coordinator of the Centre for the Study of Education and Work at the University of Toronto, which brings together academics and unionists to research the informal learning of workers. In the following interview, D'Arcy talked about his experiences as a Canadian labor educator, how being an internationalist has influenced his views, and how the dynamics of power influence not only workers and their unions, but educators, too. D'Arcy described his work as "being on the web … to go sideways, that is, to draw connections, including international ones, amongst people of like mind and to build collective power by inviting people to learn together."

Long-term Psychological and Occupational Effects of Providing Hospital Healthcare during SARS Outbreak

PubMed Central

Lancee, William J.; Balderson, Kenneth E.; Bennett, Jocelyn P.; Borgundvaag, Bjug; Evans, Susan; Fernandes, Christopher M.B.; Goldbloom, David S.; Gupta, Mona; Hunter, Jonathan J.; Hall, Linda McGillis; Nagle, Lynn M.; Pain, Clare; Peczeniuk, Sonia S.; Raymond, Glenna; Read, Nancy; Rourke, Sean B.; Steinberg, Rosalie J.; Stewart, Thomas E.; Coke, Susan VanDeVelde; Veldhorst, Georgina G.; Wasylenki, Donald A.

2006-01-01

Healthcare workers (HCWs) found the 2003 outbreak of severe acute respiratory syndrome (SARS) to be stressful, but the long-term impact is not known. From 13 to 26 months after the SARS outbreak, 769 HCWs at 9 Toronto hospitals that treated SARS patients and 4 Hamilton hospitals that did not treat SARS patients completed a survey of several adverse outcomes. Toronto HCWs reported significantly higher levels of burnout (p = 0.019), psychological distress (p<0.001), and posttraumatic stress (p<0.001). Toronto workers were more likely to have reduced patient contact and work hours and to report behavioral consequences of stress. Variance in adverse outcomes was explained by a protective effect of the perceived adequacy of training and support and by a provocative effect of maladaptive coping style and other individual factors. The results reinforce the value of effective staff support and training in preparation for future outbreaks. PMID:17326946

Utilizing Undergraduate Research Projects to Assist in the Development of Interpretive Resources at City of Rocks National Reserve and Castle Rocks State Park, Idaho

NASA Astrophysics Data System (ADS)

Pogue, K. R.

2003-12-01

In the Albion Mountains of southern Idaho, granitic rock of the 28 Ma Almo pluton and 2.5 Ga Green Creek Complex of southern Idaho has weathered and eroded into a spectacular landscape of towers and spires. These unusual landforms impressed travelers on the California Trail who compared their shapes to cathedrals, castles, pyramids, and other man-made structures. The region eventually became know as the City of Rocks and was a local scenic attraction until City of Rocks National Reserve (CRNR) was established in 1989 to provide more effective management for the main group of spires which were drawing an increasing number of tourists. In 2003, Castle Rocks State Park (CRSP) was created to provide both access and protection to a less extensive group of spires located a few kilometers north of the City of Rocks. Interpretive resources at CRNR have generally focused on the human history of the region, particularly its importance to the California Trail, and have largely neglected the fascinating geologic story. Although the general framework of the geology of the Albion Mountains is reasonably well known, this "big-picture" geology does little to answer many of the questions posed by the average visitor. During the summer of 2001, a Keck Geology Consortium undergraduate research project was conducted in CRNR to seek answers to these types of questions. CRNR staff could then utilize the students' research to develop interpretive resources. Six students and two professors spent 4 weeks in the field investigating the structures and processes that have contributed to the architecture of the City of Rocks. The general geomorphology of the Albion Mountains was the focus of a Keck Geology Consortium undergraduate research project conducted during the summer of 2002. Nine students and three professors studied the glacial and landslide history of the highest peaks and the geomorphic evolution of the proposed CRSP. Students working in the Castle Rocks had 2 main goals: 1) assisting park management in the recognition of geologic features that are exceptional, unique, or fragile, and 2) investigating processes responsible for the large- and small-scale geomorphic evolution of the spires. These students were able to document evidence for the complex multi-stage evolution of the Big Cove, the basin that hosts Castle Rocks. Episodic exhumation of the spires is almost certainly related to variations in late Quaternary climate recorded in lake cores obtained by other students studying glaciation. The projects as a whole have produced extended abstracts published by the Keck Consortium and senior theses. A simplified geologic map of the CRNR and CRSP, as well as other maps, diagrams, and photographs suitable for use by the general public have been provided to park management. The staff of CRSP was also provided with GPS waypoints and aerial photographs detailing the locations of important or sensitive geologic features. A proposal has been made to CRNR for a self-guided interpretive geologic trail and road log. The Idaho Geological Survey has agreed to publish a geologic guidebook to the area that will incorporate many of the results of the Keck projects.

Mineralogy and Acid-Extractable Geochemistry from the Loki's Castle Hydrothermal Field, Norwegian Sea at 74 degrees N (South Knipovich Ridge)

NASA Astrophysics Data System (ADS)

Barriga, F. J.; Fonseca, R.; Dias, S.; Cruz, I.; Carvalho, C.; Relvas, J. M.; Pedersen, R.

2010-12-01

The Loki’s Castle hydrothermal vent field was discovered in the summer of 2008 during a cruise led by the Centre of Geobiology of the University of Bergen, integrated in the H2Deep Project (Eurocores, ESF; see Pedersen et al., 2010, AGU Fall Meeting, Session OS26). Fresh volcanic glasses analyzed by EPMA are basalts. The vent site is composed of several active, over 10 m tall chimneys, producing up to 320 C fluid, at the top of a very large sulfide mound (estimated diameter 200 m). Mineralogy: The main sulfide assemblage in chimneys consists of sphalerite (Sp), pyrite (Py) and pyrrhotite, with lesser chalcopyrite (Ccp). Sulphide-poor selected samples collected at the base of chimneys are mostly composed of anhydrite (Anh), gypsum and talc (Tlc). Association of quartz, anhydrite, gypsum and barite were also found in some of the samples. The sulphide-poor samples from the base of the chimneys denote seawater interaction with the hydrothermal fluid and consequent decrease in temperature, precipitating sulfates. Sphalerite compositions are Zn(0.61-0.70)Fe(0.39-0.30)S. The variations in Fe content are consistent with those of hot, reduced hydrothermal fluids. The observed sulfide assemblage is consistent with the temperature of 320C measured in Loki’s Castle vents. Compositional zonation in sphalerites suggests different pulses of activity of the hydrothermal system, with higher contents of Zn in the center of the crystals. Geochemistry: Here we report preliminary data part of a major analytical task of sequential extraction of metals from sediments in the vicinity of Loki’s Castle, in an attempt to detect correlations with microbial populations and/or subseafloor mineralized intervals. The abundances of Cu, Pb, Ni, Cr, Zn, Fe, Mn and Co in sediments were determined by aqua regia extraction on subsamples from 7 gravity cores. Several anomalous intervals were sampled, in which Cu<707ppm, Ni shows many weak peaks (<50ppm), Cr shows 6 peaks (<121ppm), Zn shows 4 well-defined peaks (<234ppm). Fe varies up to ~9% and Mn, not surprisingly, is enriched in the upper few centimeters of each core. Co shows hardly any peaks. The various metals show variable degrees of intercorrelation. Cores GC6 and GC7, both located ~25 km to the SW of Loki’s Castle, contain the most anomalous intervals. Some intervals contain clusters of anomalous values of most analyzed metals, in others the anomalies are scattered vertically through both cores. The variations in metal contents along the GC6 and GC7 cores indicate oscillation in hydrothermal activity during sediment formation, suggesting different pulses of activity of the hydrothermal field. These two cores also reveal an enrichment in Mn in the upper layers, which could indicate either oxyhydroxide precipitation directly under the seafloor, due to the gradual mixing of the hydrothermal plumes with seawater (cooler and more oxidizing). Collectively, these data suggest both layered and cross-cutting metal-enriched intervals. The latter may correspond to hydrothermal upflow of mineralized solutions through the sediments.

Why do seals have cones? Behavioural evidence for colour-blindness in harbour seals.

PubMed

Scholtyssek, Christine; Kelber, Almut; Dehnhardt, Guido

2015-03-01

All seals and cetaceans have lost at least one of two ancestral cone classes and should therefore be colour-blind. Nevertheless, earlier studies showed that these marine mammals can discriminate colours and a colour vision mechanism has been proposed which contrasts signals from cones and rods. However, these earlier studies underestimated the brightness discrimination abilities of these animals, so that they could have discriminated colours using brightness only. Using a psychophysical discrimination experiment, we showed that a harbour seal can solve a colour discrimination task by means of brightness discrimination alone. Performing a series of experiments in which two harbour seals had to discriminate the brightness of colours, we also found strong evidence for purely scotopic (rod-based) vision at light levels that lead to mesopic (rod-cone-based) vision in other mammals. This finding speaks against rod-cone-based colour vision in harbour seals. To test for colour-blindness, we used a cognitive approach involving a harbour seal trained to use a concept of same and different. We tested this seal with pairs of isoluminant stimuli that were either same or different in colour. If the seal had perceived colour, it would have responded to colour differences between stimuli. However, the seal responded with "same", providing strong evidence for colour-blindness.

The modulation rate transfer function of a harbour porpoise (Phocoena phocoena).

PubMed

Linnenschmidt, Meike; Wahlberg, Magnus; Damsgaard Hansen, Janni

2013-02-01

During echolocation, toothed whales produce ultrasonic clicks at extremely rapid rates and listen for the returning echoes. The auditory brainstem response (ABR) duration was evaluated in terms of latency between single peaks: 5.5 ms (from peak I to VII), 3.4 ms (I-VI), and 1.4 ms (II-IV). In comparison to the killer whale and the bottlenose dolphin, the ABR of the harbour porpoise has shorter intervals between the peaks and consequently a shorter ABR duration. This indicates that the ABR duration and peak latencies are possibly related to the relative size of the auditory structures of the central nervous system and thus to the animal's size. The ABR to a sinusoidal amplitude modulated stimulus at 125 kHz (sensitivity threshold 63 dB re 1 μPa rms) was evaluated to determine the modulation rate transfer function of a harbour porpoise. The ABR showed distinct envelope following responses up to a modulation rate of 1,900 Hz. The corresponding calculated equivalent rectangular duration of 263 μs indicates a good temporal resolution in the harbour porpoise auditory system similar to the one for the bottlenose dolphin. The results explain how the harbour porpoise can follow clicks and echoes during echolocation with very short inter click intervals.

Comparing Distribution of Harbour Porpoises (Phocoena phocoena) Derived from Satellite Telemetry and Passive Acoustic Monitoring

PubMed Central

Rigét, Frank F.; Kyhn, Line A.; Sveegaard, Signe; Dietz, Rune; Tougaard, Jakob; Carlström, Julia A. K.; Carlén, Ida; Koblitz, Jens C.; Teilmann, Jonas

2016-01-01

Cetacean monitoring is essential in determining the status of a population. Different monitoring methods should reflect the real trends in abundance and patterns in distribution, and results should therefore ideally be independent of the selected method. Here, we compare two independent methods of describing harbour porpoise (Phocoena phocoena) relative distribution pattern in the western Baltic Sea. Satellite locations from 13 tagged harbour porpoises were used to build a Maximum Entropy (MaxEnt) model of suitable habitats. The data set was subsampled to one location every second day, which were sufficient to make reliable models over the summer (Jun-Aug) and autumn (Sep-Nov) seasons. The modelled results were compared to harbour porpoise acoustic activity obtained from 36 static acoustic monitoring stations (C-PODs) covering the same area. The C-POD data was expressed as the percentage of porpoise positive days/hours (the number of days/hours per day with porpoise detections) by season. The MaxEnt model and C-POD data showed a significant linear relationship with a strong decline in porpoise occurrence from west to east. This study shows that two very different methods provide comparable information on relative distribution patterns of harbour porpoises even in a low density area. PMID:27463509

Modelling the tsunami threat to Sydney Harbour, Australia, with comparisons to historical events.

NASA Astrophysics Data System (ADS)

Wilson, O.; Power, H.

2016-12-01

Sydney Harbour is an iconic location with a dense population and low-lying development. On the east coast of Australia, facing the Pacific Ocean it is exposed to several tsunamigenic trenches. To date, this is the most detailed assessment of the potential for earthquake-generated tsunami impact on Sydney Harbour. The tsunami wave trains modelled include tsunami modelled from earthquakes of magnitude 7.5, 8.0, 8.5 and 9.0 MW from the Puysegur and New Hebrides trenches. Historical events from Chile in 1960 and Japan in 2011 are also modelled for comparison. Using the hydrodynamic model ANUGA, results show that the events modelled have the potential to cause high current speeds, hazardous waves and rapid changes in water level. These effects are most dramatic at pinch points such as Spit Bridge and Anzac Bridge, particularly with regard to current speeds. Large waves are shown to be a particular threat at the mouth of the harbour, where the bathymetry causes the tsunami wave train to shoal. Inundation is less of a hazard for the tsunami events modlled, although some inundation is evident at several low-lying embayments in the south of the harbour. These results will provide an evidence base for tsunami threat emergency management.

Mitochondrial DNA reveals secondary contact in Japanese harbour seals, the southernmost population in the western Pacific

PubMed Central

Sasaki, Takeshi; Kobayashi, Mari; Haneda, Takayuki; Masubuchi, Takahito

2018-01-01

In this study, we used relatively large number of samples (n = 178) and control region of mtDNA (454bp) to clearify the divergence history of Japanese harbour seals (Phoca vitulina stejnegeri) and phylogenetic relationship between the seals in Japan and other countries. Our results suggested that Japanese harbour seals possibly consisted of more than two lineages and secondary contact of populations after a long isolation. Furthermore, one of the lineage was made only by Japanese harbour seals (Group P1). The proportion of Group P1 was the highest at the South West and gradually decreased towards the North East of Hokkaido, Japan. On the other hand, the haplotypes do not belonged to Group P1 showed close relationship to the seals in the North Pacific. Based on the fossil record of harbour seal in Japan and the range of sea ice during the Last Glacial Maximum (LGM), Group P1 might have entered Japan before the LGM and became isolated due to the geographical boundary, and gradually extended its range from the South West towards the North East of Hokkaido after the disappearance of the sea ice, while the seals which are not in Group P1 immigrated into Japan from the North Pacific. PMID:29385193

Garbage Is No Picnic.

ERIC Educational Resources Information Center

Seil, Daryle

1991-01-01

A play written for young audiences about recycling and environmental quality is provided. The characters are a young forest dragon, a man, a wizard, and a narrator and are played by puppets. Directions for making the costumes, the wizard's castle, and the dragon's cave are included. (KR)

Detail, north abutment, from southeast, showing original squared cut stone ...

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

Detail, north abutment, from southeast, showing original squared cut stone masonry abutment and portion of non-original concrete apron at west base of abutment - Castle Garden Bridge, Township Route 343 over Bennetts Branch of Sinnemahoning Creek, Driftwood, Cameron County, PA

Temporal and spatial patterns of habitat use by juveniles of a small coastal shark (Mustelus lenticulatus) in an estuarine nursery.

PubMed

Francis, Malcolm P

2013-01-01

Juvenile rig (Mustelus lenticulatus) were internally tagged with acoustic transmitters and tracked with acoustic receivers deployed throughout two arms of Porirua Harbour, a small (7 km(2)) estuary in New Zealand. Ten rig were tracked for up to four months during summer-autumn to determine their spatial and temporal use of the habitat. The overall goal was to estimate the size of Marine Protected Areas required to protect rig nursery areas from direct human impacts. Rig showed clear site preferences, but those preferences varied among rig and over time. They spent most of their time in large basins and on shallow sand and mud flats around the margins, and avoided deep channels. Habitat range increased during autumn for many of the rig. Only one shark spent time in both harbour arms, indicating that there was little movement between the two. Rig home ranges were 2-7 km(2), suggesting that an effective MPA would need to cover the entire Porirua Harbour. They moved to outer harbour sites following some high river flow rates, and most left the harbour permanently during or soon after a river spike, suggesting that they were avoiding low salinity water. Rig showed strong diel movements during summer, although the diel pattern weakened in autumn. Persistent use of the same day and night sites indicates that diel movements are directed rather than random. Further research is required to determine the sizes of rig home ranges in larger harbours where nursery habitat is more extensive. Marine Protected Areas do not control land-based impacts such as accelerated sedimentation and heavy metal pollution, so integration of marine and terrestrial management tools across a range of government agencies is essential to fully protect nursery areas.

Environmental implications and spatial distribution of natural radionuclides and heavy metals in sediments from four harbours in the Egyptian Red Sea coast.

PubMed

El-Taher, Atef; Zakaly, Hesham M H; Elsaman, Reda

2018-01-01

Measurements of natural radionuclides concentrations ( 226 Ra, 232 Th and 40 K) in sediments collected from sea, rivers or ocean is significant to protect the sea water ecosystem and to human health from radiation. Thirty-three sample of sediment have been collected from four ports in the Red Sea coast, Egypt for investigation by gamma-ray spectrometer using NaI(Tl) detector. The average and range activity concentrations of 226 Ra, 232 Th and 40 K were 26(5-58), 19(4-33) and 458(16-2665)Bqkg -1 in Quseir Harbour, 30(14-53), 20(14-34) and 430(378-511)Bqkg -1 in Abu-Tartour Harbour. However, the average and range activity concentrations were 23(14-35), 21(15-32), and 602(327-821)Bqkg -1 in Touristic Harbour and 14(5-26), 13(2-23) and 489(36-950)Bqkg -1 in Hurghada harbour. These results were compared with reported ranges in the literature from other location in the world. The radiation hazard parameters; radium equivalent activity annual dose, external hazard were also calculated and compared with the recommended levels by UNSCEAR reports. Eight heavy metals (Fe, Mn, Ni, Co, Zn, Cu, Pb and Cd) have been measured and analyzed by atomic absorption spectrometer. The concentration for the investigated heavy metals overtakes the allowable limits recommended by the Canadian Environmental Quality Guidelines. Because there are no existing databases for the natural radioactivity in the sediment samples from Egyptian Red Sea ports, our results are a start to establishing a database for Red Sea harbours environment. Copyright © 2017 Elsevier Ltd. All rights reserved.

Comparison of biofilm formation between major clonal lineages of methicillin resistant Staphylococcus aureus.

PubMed

Vanhommerig, Evelyn; Moons, Pieter; Pirici, Daniel; Lammens, Christine; Hernalsteens, Jean-Pierre; De Greve, Henri; Kumar-Singh, Samir; Goossens, Herman; Malhotra-Kumar, Surbhi

2014-01-01

Epidemic methicillin-resistant S. aureus (MRSA) clones cause infections in both hospital and community settings. As a biofilm phenotype further facilitates evasion of the host immune system and antibiotics, we compared the biofilm-forming capacities of various MRSA clones. Seventy-six MRSA classified into 13 clones (USA300, EMRSA-15, Hungarian/Brazilian etc.), and isolated from infections or from carriers were studied for biofilm formation under static and dynamic conditions. Static biofilms in microtitre plates were quantified colorimetrically. Dynamic biofilms (Bioflux 200, Fluxion, USA) were studied by confocal laser-scanning and time-lapse microscopy, and the total volume occupied by live/dead bacteria quantified by Volocity 5.4.1 (Improvision, UK). MRSA harbouring SCCmec IV produced significantly more biomass under static conditions than SCCmec I-III (P = 0.003), and those harbouring SCCmec II significantly less than those harbouring SCCmec I or III (P<0.001). In the dynamic model, SCCmec I-III harbouring MRSA were significantly better biofilm formers than SCCmec IV (P = 0.036). Only 16 strains successfully formed biofilms under both conditions, of which 13 harboured SCCmec IV and included all tested USA300 strains (n = 3). However, USA300 demonstrated remarkably lower percentages of cell-occupied space (6.6%) compared to the other clones (EMRSA-15 = 19.0%) under dynamic conditions. Time-lapse microscopy of dynamic biofilms demonstrated that USA300 formed long viscoelastic tethers that stretched far from the point of attachment, while EMRSA-15 consisted of micro-colonies attached densely to the surface. MRSA harbouring SCCmec types IV and I-III demonstrate distinct biofilm forming capacities, possibly owing to their adaptation to the community and hospital settings, respectively. USA300 demonstrated abundant biofilm formation under both conditions, which probably confers a competitive advantage, contributing to its remarkable success as a pathogen.

Organization and number of orexinergic neurons in the hypothalamus of two species of Cetartiodactyla: A comparison of giraffe (Giraffa camelopardalis) and harbour porpoise (Phocoena phocoena)

PubMed Central

Dell, Leigh-Anne; Patzke, Nina; Bhagwandin, Adhil; Bux, Faiza; Fuxe, Kjell; Barber, Grace; Siegel, Jerome M.; Manger, Paul R.

2012-01-01

The present study describes the organization of the orexinergic (hypocretinergic) neurons in the hypothalamus of the giraffe and harbour porpoise – two members of the mammalian Order Cetartiodactyla which is comprised of the even-toed ungulates and the cetaceans as they share a monophyletic ancestry. Diencephalons from two sub-adult male giraffes and two adult male harbour porpoises were coronally sectioned and immunohistochemically stained for orexin-A. The staining revealed that the orexinergic neurons could be readily divided into two distinct neuronal types based on somal volume, area and length, these being the parvocellular and magnocellular orexin-A immunopositive (OxA+) groups. The magnocellular group could be further subdivided, on topological grounds, into three distinct clusters – a main cluster in the perifornical and lateral hypothalamus, a cluster associated with the zona incerta and a cluster associated with the optic tract. The parvocellular neurons were found in the medial hypothalamus, but could not be subdivided, rather they form a topologically amorphous cluster. The parvocellular cluster appears to be unique to the Cetartiodactyla as these neurons have not been described in other mammals to date, while the magnocellular nuclei appear to be homologous to similar nuclei described in other mammals. The overall size of both the parvocellular and magnocellular neurons (based on somal volume, area and length) were larger in the giraffe than the harbour porpoise, but the harbour porpoise had a higher number of both parvocellular and magnocellular orexinergic neurons than the giraffe despite both having a similar brain mass. The higher number of both parvocellular and magnocellular orexinergic neurons in the harbour porpoise may relate to the unusual sleep mechanisms in the cetaceans. PMID:22683547

Temporal and Spatial Patterns of Habitat Use by Juveniles of a Small Coastal Shark (Mustelus lenticulatus) in an Estuarine Nursery

PubMed Central

Francis, Malcolm P.

2013-01-01

Juvenile rig (Mustelus lenticulatus) were internally tagged with acoustic transmitters and tracked with acoustic receivers deployed throughout two arms of Porirua Harbour, a small (7 km2) estuary in New Zealand. Ten rig were tracked for up to four months during summer–autumn to determine their spatial and temporal use of the habitat. The overall goal was to estimate the size of Marine Protected Areas required to protect rig nursery areas from direct human impacts. Rig showed clear site preferences, but those preferences varied among rig and over time. They spent most of their time in large basins and on shallow sand and mud flats around the margins, and avoided deep channels. Habitat range increased during autumn for many of the rig. Only one shark spent time in both harbour arms, indicating that there was little movement between the two. Rig home ranges were 2–7 km2, suggesting that an effective MPA would need to cover the entire Porirua Harbour. They moved to outer harbour sites following some high river flow rates, and most left the harbour permanently during or soon after a river spike, suggesting that they were avoiding low salinity water. Rig showed strong diel movements during summer, although the diel pattern weakened in autumn. Persistent use of the same day and night sites indicates that diel movements are directed rather than random. Further research is required to determine the sizes of rig home ranges in larger harbours where nursery habitat is more extensive. Marine Protected Areas do not control land-based impacts such as accelerated sedimentation and heavy metal pollution, so integration of marine and terrestrial management tools across a range of government agencies is essential to fully protect nursery areas. PMID:23437298

The Relationship between Retail Merchandising in the Content Area and Its Effect on Comprehension and Reading Rate as Measured by Retail Merchandising Reading Tests Given to Selected Secondary School Students in Metropolitan Toronto.

ERIC Educational Resources Information Center

Best, Jane

A total of 99 students from a Toronto secondary vocational school participated in a study to determine whether students who studied retail merchandising differed significantly in comprehension and reading rate from students who did not study retail merchandising. An experimental group composed of 50 merchandising students and a control group of 49…

Preventing a Cyber Dresden: How the Evolution of Air Power can Guide the Evolution of Cyber

DTIC Science & Technology

2011-06-01

24 Paul Cornish, On Cyber Warfare, (London: RUSI, 2010), 1. 25 CNN‟s footage of Project Aurora, the staged demonstration of SCADA vulnerabilities... Paul McHugh, “Striving for Coherence: Psychiatry‟s Efforts Over Classification”, The Journal of American Medical Association, no.293 (2005):2526-2528...Randall Wakelam, The Science of Bombing: Operational Research in RAF Bomber Command (Toronto: University of Toronto Press, 2009), 157-182 and Dana

A Conceptual Framework for Understanding Armed Non State Actors (ANSAs): Strategic Roles and Operational Dynamics

DTIC Science & Technology

2014-08-01

Dynamics” (Project Code: 10az01). The Socio- cognitive Systems Section (SCSS) at Defence Research and Development Canada (DRDC), Toronto Research Centre...these actors to its core strategic-level factors. It serves as a cognitive model—or “primer”—on this class of irregular adversary as well as a...1.1 Background The Socio- Cognitive Systems Section (SCSS) at Defence Research and Development Canada (DRDC), Toronto Research Centre has completed a

Towards a Broader Conceptualization of Need, Stigma, and Barriers to Mental Health Care in Military Organizations: Recent Research Findings from the Canadian Forces

DTIC Science & Technology

2011-04-01

disorder for which help is availablethese individuals acknowledge symptoms but dont recognize unmet need. And among those who do identify unmet need...Canadian general population. 2006. Poster presented at the Canadian Psychiatric Association Annual Meeting, Toronto, ON. [10] Fikretoglu D, Guay...occupational risk factors. Poster presented at the American Psychiatric Association Meeting, Toronto, ON, 24 May 2006 . 5-24-2006. [41] Canadian

A parent-report Gender Identity Questionnaire for Children: A cross-national, cross-clinic comparative analysis.

PubMed

Cohen-Kettenis, Peggy T; Wallien, Madeleine; Johnson, Laurel L; Owen-Anderson, Allison F H; Bradley, Susan J; Zucker, Kenneth J

2006-07-01

A one-factor, 14-item parent-report Gender Identity Questionnaire for Children (GIQC) was developed in a sample of 325 clinic-referred children with gender identity problems and 504 controls from Toronto, Canada (Johnson et al., 2004). In this study, we report a cross-national, cross-clinic comparative analysis of the GIQC on gender-referred children (N = 338) from Toronto and gender-referred children (N = 175) from Utrecht, The Netherlands. Across clinics, the results showed both similarities and differences. Gender-referred boys from Utrecht had a significantly higher total score (indicating more cross-gender behavior) than did gender-referred boys from Toronto, but there was no significant difference for girls. In the Toronto sample, the gender-referred girls had a significantly higher total score than the gender-referred boys, but there was no significant sex difference in the Utrecht sample. Across both clinics, gender-referred children who met the complete DSM criteria for gender identity disorder (GID) had a significantly higher cross-gender score than the gender-referred children who were subthreshold for GID (Cohen's d = 1.11). The results of this study provide the first empirical evidence of relative similarity in cross-gender behavior in a sample of gender-referred children from western Europe when compared to North American children. The results also provide some support for cross-clinic consistency in clinician-based diagnosis of GID.

76 FR 24372 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Update to Materials...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-02

... Emissions From Industrial Process Operations New Castle County.'' 12. Regulation 1112 ``Control of Nitrogen... the State Implementation Plans.'' 25. Regulation 1139 ``Nitrogen Oxides (NO X ) Budget Trading Program... by reference, Intergovernmental relations, Lead, Nitrogen dioxide, Ozone, Particulate matter...

15 CFR 922.70 - Boundary.

Code of Federal Regulations, 2011 CFR

2011-01-01

... a distance of approximately six nmi from the following islands and offshore rocks: San Miguel Island, Santa Cruz Island, Santa Rosa Island, Anacapa Island, Santa Barbara Island, Richardson Rock, and Castle Rock (the Islands). The seaward boundary coordinates are listed in appendix A to this subpart. [74 FR...

15 CFR 922.70 - Boundary.

Code of Federal Regulations, 2013 CFR

2013-01-01

... a distance of approximately six nmi from the following islands and offshore rocks: San Miguel Island, Santa Cruz Island, Santa Rosa Island, Anacapa Island, Santa Barbara Island, Richardson Rock, and Castle Rock (the Islands). The seaward boundary coordinates are listed in appendix A to this subpart. [74 FR...

15 CFR 922.70 - Boundary.

Code of Federal Regulations, 2014 CFR

2014-01-01

... a distance of approximately six nmi from the following islands and offshore rocks: San Miguel Island, Santa Cruz Island, Santa Rosa Island, Anacapa Island, Santa Barbara Island, Richardson Rock, and Castle Rock (the Islands). The seaward boundary coordinates are listed in appendix A to this subpart. [74 FR...

15 CFR 922.70 - Boundary.

Code of Federal Regulations, 2010 CFR

2010-01-01

... a distance of approximately six nmi from the following islands and offshore rocks: San Miguel Island, Santa Cruz Island, Santa Rosa Island, Anacapa Island, Santa Barbara Island, Richardson Rock, and Castle Rock (the Islands). The seaward boundary coordinates are listed in Appendix A to this subpart. [74 FR...

15 CFR 922.70 - Boundary.

Code of Federal Regulations, 2012 CFR

2012-01-01

... a distance of approximately six nmi from the following islands and offshore rocks: San Miguel Island, Santa Cruz Island, Santa Rosa Island, Anacapa Island, Santa Barbara Island, Richardson Rock, and Castle Rock (the Islands). The seaward boundary coordinates are listed in appendix A to this subpart. [74 FR...

78 FR 14578 - Proposed Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-06

... 15017. Borough of Carnegie Borough Building, 1 Glass Street, Carnegie, PA 15106. Borough of Castle... of Rosslyn Farms Rosslyn Farms Borough Secretary's Office, 421 Kings Highway, Carnegie, PA 15106... Office, 301 Lindsay Road, Carnegie, PA 15106. Township of Shaler Shaler Township Hall, 300 Wetzel Road...

M-CASTL 2008 synthesis report : volume 2, teen driver safety.

DOT National Transportation Integrated Search

2008-05-01

Teen drivers have the highest crash rates of any age-group of drivers, with the possible : exception of the very oldest drivers. Motor vehicle crashes are the leading cause of morbidity : and mortality among teens. Not only are teen drivers more like...

Faux Art.

ERIC Educational Resources Information Center

Hopton, Jim

1990-01-01

Describes how students incorporated the use of faux finishes in the construction of scenery for a school production of "Cinderella." After researching medieval castles and different types of stone surfaces, students used a sponge printing technique for exterior walls and a marbling technique for columns in the ballroom scene. (GG)

1. Aerial view northnortheast, State Route 92 center left and ...

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

1. Aerial view north-northeast, State Route 92 center left and State Route 100 on right, duck pond, reservoir and farm complex buildings center bottom. - Winterthur Farms, Intersection State Routes 92 & 100, Intersection State Routes 92 & 100, Winterthur, New Castle County, DE

2. Aerial view northeast, State Route 92 bottom left and ...

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

2. Aerial view northeast, State Route 92 bottom left and State Route 100 center, Brandywine Creek State Park center right, duck pond and reservoir center bottom. - Winterthur Farms, Intersection State Routes 92 & 100, Intersection State Routes 92 & 100, Winterthur, New Castle County, DE

8. View southeast, Route 100 (Montchanin Road) to left duck ...

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

8. View southeast, Route 100 (Montchanin Road) to left duck and large stand of old growth oak trees at back entrance to Winterthur center right. - Winterthur Farms, Intersection State Routes 92 & 100, Intersection State Routes 92 & 100, Winterthur, New Castle County, DE

What Learning Means.

ERIC Educational Resources Information Center

National Endowment for the Humanities (NFAH), Washington, DC.

This pamphlet describes seminars conducted by of the National Endowment for the Humanities (NEH) to expand teachers' knowledge at all levels in order to expand students' knowledge. The seminars include: teaching with technology; forging local partnerships; work outside the classroom; lifelong learning exhibitions; the civil war; castle, cathedral,…

Castles Made of Sand: Building Sustainable Digitized Collections Using XML.

ERIC Educational Resources Information Center

Ragon, Bart

2003-01-01

Describes work at the University of Virginia library to digitize special collections. Discusses the use of XML (Extensible Markup Language); providing access to original source materials; DTD (Document Type Definition); TEI (Text Encoding Initiative); metadata; XSL (Extensible Style Language); and future possibilities. (LRW)

Mapping historical landscape changes with the use of a space-time cube

NASA Astrophysics Data System (ADS)

Bogucka, Edyta P.; Jahnke, Mathias

2018-05-01

In this contribution, we introduce geographic concepts in the humanities and present the results of a spacetime visualization of ancient buildings over the last centuries. The techniques and approaches used were based on cartographic research to visualize spatio-temporal information. As a case study, we applied cartographic styling techniques to a model of the Royal Castle in Warsaw and its different spatial elements, which were constructed and destroyed during their eventful history. In our case, the space-time cube approach seems to be the most suitable representation of this spatio-temporal information. Therefore, we digitized the different footprints of the castle during the ancient centuries as well as the landscape structure around, and annotated them with monarchies, epochs and time. During the digitization process, we had to cope with difficulties like sources in various scales and map projections, which resulted in varying accuracies. The results were stored in KML to support a wide variety of visualization platforms.

Castles in the Air: The Einstein-De Sitter Debate, 1916-1918

NASA Astrophysics Data System (ADS)

Midwinter, Charles; Janssen, Michel

2011-03-01

The Einstein De Sitter debate marked the birth of modern cosmology and the infamous cosmological constant. For Einstein, the controversy was essentially a philosophical one. Einstein's insistence on a static Universe and Mach's Principle guided him in the construction of his own cosmological model, and compelled him to criticize De Sitter's. For De Sitter, the debate began as idle conjecture. Before long, however, he began to wonder if the "spacious castles" he and Einstein had constructed might actually represent physical reality. We plan to write a volume that reproduces the documents relevant to the debate. Our commentary will retrace and explain the arguments of the historical players, complete with calculations. For the first time readers will be able to follow the arguments of Einstein and De Sitter in a detailed exploration of the first two relativistic cosmological models. Readers will see how Einstein's flawed criticisms of De Sitter were supported by Herman Weyl, and finally how Felix Klein settled the whole matter with a coordinate transformation.

Superfund at work: Hazardous waste cleanup efforts nationwide, Spring 1993 (Harvey and Knott Drum Site, New Castle County, Delaware)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

From 1963 to 1969, two acres of the Harvey and Knott Drum site in New Castle County, Delaware served as an open dump and burning area for sanitary, municipal, and industrial wastes. Sludge, paint pigment, and solvents contaminated the site until the State of Delaware and the US Environmental Protection Agency (EPA) intervened in 1981. Site conditions required a combination of traditional cleanup measures. After the immediate health threats posed by the site were eliminated, EPA reached an innovative, mixed funding settlement for long-term cleanup with two parties responsible for the site contamination. The following actions highlight the success ofmore » the Superfund program: An emergency removal of contaminants reduced immediate environmental and public health effects; A rapid assessment of ground water safeguarded drinking water supplies; and The full cooperation of General Motors (GM) expedited implementation of the cleanup, valued at $3.2 million.« less

Quantifying Stress in Marine Mammals: Measuring Biologically Active Cortisol in Cetaceans and Pinnipeds

DTIC Science & Technology

2015-09-30

Institution Species Martin Haulena Vancouver Aquarium Beluga False killer whale Harbour porpoise White sided dolphin Harbour seals Cory Champagne ...Regulation in a Captive Dolphin Population” (PI: Cory Champagne , Old Dominion University). REFERENCES Barsano CP, Baumann G (1989) Simple algebraic and

Identification of a novel gammaherpesvirus associated with (muco)cutaneous lesions in harbour porpoises (Phocoena phocoena).

PubMed

van Beurden, Steven J; IJsseldijk, Lonneke L; Ordonez, Soledad R; Förster, Christine; de Vrieze, Geert; Gröne, Andrea; Verheije, M Hélène; Kik, Marja

2015-12-01

Herpesviruses infect a wide range of vertebrates, including toothed whales of the order Cetacea. One of the smallest toothed whales is the harbour porpoise (Phocoena phocoena), which is widespread in the coastal waters of the northern hemisphere, including the North Sea. Here, we describe the detection and phylogenetic analysis of a novel gammaherpesvirus associated with mucocutaneous and skin lesions in stranded harbour porpoises along the Dutch coast, tentatively designated phocoenid herpesvirus 1 (PhoHV1). Phylogenetically, PhoHV1 forms a monophyletic clade with all other gammaherpesviruses described in toothed whales (Odontoceti) to date, suggesting a common evolutionary origin.

Prevalence of positive coeliac disease serology and HLA risk genotypes in a multiethnic population of adults in Canada: a cross-sectional study

PubMed Central

Jamnik, Joseph; Villa, Christopher R; Dhir, Sirbarinder Bryn; Jenkins, David J A; El-Sohemy, Ahmed

2017-01-01

Objectives Coeliac disease (CD) is a complex autoimmune disorder with known genetic risk factors. Approximately 1% of individuals of European ancestry have CD, but the prevalence among different ethnicities living in Canada remains unknown. The objective of the present study was to determine the prevalence of positive CD serology in a population of Canadian adults living in Toronto, and to determine whether the prevalence of CD seropositivity and predisposing human leucocyte antigen (HLA)-DQ2/DQ8 risk genotypes differ between major ethnocultural groups. Design Cross-sectional screening study of participants from the Toronto Nutrigenomics and Health and the Toronto Healthy Diet studies. Setting University campus and households across Toronto, Canada. Participants: free-living Adults (n=2832) of diverse ethnocultural backgrounds. Main outcome measures Prevalence of positive CD serology was determined by screening for antitissue transglutaminase antibodies in individuals with predisposing HLA-DQ2/DQ8 genotypes. HLA genotypes were determined using six single nucleotide polymorphisms in the HLA gene region. Results Of the 2832 individuals screened, a total of 25 (0.88%; 95% CI 0.57% to 1.30%) were determined to have positive CD serology. The majority of seropositive CD cases were undiagnosed (87%). Prevalence was highest among Caucasians (1.48%; 95% CI 0.93% to 2.23%), and similar in those of ‘Other’ (0.74%; 95% CI 0.09% to 2.63%) or ‘Unknown’ (0.43; 95% CI 0.01% to 2.36%) ethnicity. No cases of positive CD serology were identified among East Asian or South Asian individuals. East Asians had a lower prevalence of HLA risk genotypes than Caucasians and South Asians (p<0.005). Conclusions The prevalence of positive CD serology among Canadian adults living in Toronto is likely ~1%, with 87% of cases being undiagnosed. These findings suggest the need for better screening in high genetic risk groups. Trial registration number NCT00516620; Post-results.

Trend analysis of long-term temperature time series in the Greater Toronto Area (GTA)

NASA Astrophysics Data System (ADS)

Mohsin, Tanzina; Gough, William A.

2010-08-01

As the majority of the world’s population is living in urban environments, there is growing interest in studying local urban climates. In this paper, for the first time, the long-term trends (31-162 years) of temperature change have been analyzed for the Greater Toronto Area (GTA). Annual and seasonal time series for a number of urban, suburban, and rural weather stations are considered. Non-parametric statistical techniques such as Mann-Kendall test and Theil-Sen slope estimation are used primarily for the assessing of the significance and detection of trends, and the sequential Mann test is used to detect any abrupt climate change. Statistically significant trends for annual mean and minimum temperatures are detected for almost all stations in the GTA. Winter is found to be the most coherent season contributing substantially to the increase in annual minimum temperature. The analyses of the abrupt changes in temperature suggest that the beginning of the increasing trend in Toronto started after the 1920s and then continued to increase to the 1960s. For all stations, there is a significant increase of annual and seasonal (particularly winter) temperatures after the 1980s. In terms of the linkage between urbanization and spatiotemporal thermal patterns, significant linear trends in annual mean and minimum temperature are detected for the period of 1878-1978 for the urban station, Toronto, while for the rural counterparts, the trends are not significant. Also, for all stations in the GTA that are situated in all directions except south of Toronto, substantial temperature change is detected for the periods of 1970-2000 and 1989-2000. It is concluded that the urbanization in the GTA has significantly contributed to the increase of the annual mean temperatures during the past three decades. In addition to urbanization, the influence of local climate, topography, and larger scale warming are incorporated in the analysis of the trends.

Seal dynamics on the Swedish west coast: Scenarios of competition as Baltic grey seal intrude on harbour seal territory

NASA Astrophysics Data System (ADS)

Svensson, Carl Johan

2012-07-01

The Kattegat-Skagerrak region on the Swedish west coast is home to an abundant harbour seal population (Phoca vitulina) and a small scattered grey seal population (Halichoerus grypus). In addition, grey seal from the growing population in the Baltic Sea frequently migrate into the Kattegat-Skagerrak. Harbour seals on the west coast of Sweden show relatively high population growth (approximately 9%) compared to the Baltic grey seal in ice-free habitats (approximately 6%), which, in theory, makes harbour seal the stronger competitor of the two in this region. However, incidents of disease in harbour seals that lower population growth are becoming more frequent. These epidemics are primarily caused by the Phocine Distemper Virus (PDV), and may reduce population size with up to 70%. This study models the average development under potential scenarios of competing harbour- and Baltic grey seal populations using Leslie matrices and the Lotka-Volterra model of inter-specific competition. The model is parameterised with previously published data, and resource overlap is incorporated through density dependent pup survival. Using numerical methods short- and long-term abundances are simulated under weak, moderate and strong competition and for different frequencies of PDV epidemics. Results show that the harbour seals are resilient to competition while exerting a negative effect on grey seal abundance under moderate to strong competition. Hence Baltic grey seal benefit from weaker levels of competition. Under moderate and strong competition grey seal abundance is a direct function of the PDV frequency as this reduces the competitive strength of harbour seals. Theoretically this means that higher frequencies of PDV or other pathogens epidemics could facilitate an expansion of Baltic grey seal into Kattegat-Skagerrak. Independent of interaction strength and frequency of epidemics the projected changes to abundances are slow (50-100 years), and even in exceedingly stable populations very long time-series of population size estimates are necessary to determine interaction strength. From a management perspective, a more permanent grey seal population in Kattegat-Skagerrak is likely to increase the predation pressure on overfished regional cod populations, and also lead to higher prevalence of the cod parasite Pseudoterranova decipiens, which uses grey seal as end host. From a population ecology perspective, abundant Baltic grey seal in this region would facilitate the mixing of grey seals from the North Atlantic and the Baltic Sea, with unknown implications for the genetically divergent Baltic population.

Applicability of market-based instruments for safeguarding water quality in coastal waterways: Case study for Darwin Harbour, Australia

NASA Astrophysics Data System (ADS)

Greiner, Romy

2014-02-01

Water pollution of coastal waterways is a complex problem due to the cocktail of pollutants and multiplicity of polluters involved and pollution characteristics. Pollution control therefore requires a combination of policy instruments. This paper examines the applicability of market-based instruments to achieve effective and efficient water quality management in Darwin Harbour, Northern Territory, Australia. Potential applicability of instruments is examined in the context of biophysical and economic pollution characteristics, and experience with instruments elsewhere. The paper concludes that there is potential for inclusion of market-based instruments as part of an instrument mix to safeguard water quality in Darwin Harbour. It recommends, in particular, expanding the existing licencing system to include quantitative pollution limits for all significant point polluters; comprehensive and independent pollution monitoring across Darwin Harbour; public disclosure of water quality and emissions data; positive incentives for landholders in the Darwin Harbour catchment to improve land management practices; a stormwater offset program for greenfield urban developments; adoption of performance bonds for developments and operations which pose a substantial risk to water quality, including port expansion and dredging; and detailed consideration of a bubble licensing scheme for nutrient pollution. The paper offers an analytical framework for policy makers and resource managers tasked with water quality management in coastal waterways elsewhere in Australia and globally, and helps to scan for MBIs suitable in any given environmental management situation.

Clicking in a Killer Whale Habitat: Narrow-Band, High-Frequency Biosonar Clicks of Harbour Porpoise (Phocoena phocoena) and Dall’s Porpoise (Phocoenoides dalli)

PubMed Central

Kyhn, Line A.; Tougaard, Jakob; Beedholm, Kristian; Jensen, Frants H.; Ashe, Erin; Williams, Rob; Madsen, Peter T.

2013-01-01

Odontocetes produce a range of different echolocation clicks but four groups in different families have converged on producing the same stereotyped narrow band high frequency (NBHF) click. In microchiropteran bats, sympatric species have evolved the use of different acoustic niches and subtly different echolocation signals to avoid competition among species. In this study, we examined whether similar adaptations are at play among sympatric porpoise species that use NBHF echolocation clicks. We used a six-element hydrophone array to record harbour and Dall’s porpoises in British Columbia (BC), Canada, and harbour porpoises in Denmark. The click source properties of all porpoise groups were remarkably similar and had an average directivity index of 25 dB. Yet there was a small, but consistent and significant 4 kHz difference in centroid frequency between sympatric Dall’s (137±3 kHz) and Canadian harbour porpoises (141±2 kHz). Danish harbour porpoise clicks (136±3 kHz) were more similar to Dall’s porpoise than to their conspecifics in Canada. We suggest that the spectral differences in echolocation clicks between the sympatric porpoises are consistent with evolution of a prezygotic isolating barrier (i.e., character displacement) to avoid hybridization of sympatric species. In practical terms, these spectral differences have immediate application to passive acoustic monitoring. PMID:23723996

Clicking in a killer whale habitat: narrow-band, high-frequency biosonar clicks of harbour porpoise (Phocoena phocoena) and Dall's porpoise (Phocoenoides dalli).

PubMed

Kyhn, Line A; Tougaard, Jakob; Beedholm, Kristian; Jensen, Frants H; Ashe, Erin; Williams, Rob; Madsen, Peter T

2013-01-01

Odontocetes produce a range of different echolocation clicks but four groups in different families have converged on producing the same stereotyped narrow band high frequency (NBHF) click. In microchiropteran bats, sympatric species have evolved the use of different acoustic niches and subtly different echolocation signals to avoid competition among species. In this study, we examined whether similar adaptations are at play among sympatric porpoise species that use NBHF echolocation clicks. We used a six-element hydrophone array to record harbour and Dall's porpoises in British Columbia (BC), Canada, and harbour porpoises in Denmark. The click source properties of all porpoise groups were remarkably similar and had an average directivity index of 25 dB. Yet there was a small, but consistent and significant 4 kHz difference in centroid frequency between sympatric Dall's (137±3 kHz) and Canadian harbour porpoises (141±2 kHz). Danish harbour porpoise clicks (136±3 kHz) were more similar to Dall's porpoise than to their conspecifics in Canada. We suggest that the spectral differences in echolocation clicks between the sympatric porpoises are consistent with evolution of a prezygotic isolating barrier (i.e., character displacement) to avoid hybridization of sympatric species. In practical terms, these spectral differences have immediate application to passive acoustic monitoring.

Detection and direction discrimination of single vortex rings by harbour seals (Phoca vitulina).

PubMed

Krüger, Yvonne; Hanke, Wolf; Miersch, Lars; Dehnhardt, Guido

2018-04-25

Harbour seals possess highly sensitive vibrissae that enable them to track hydrodynamic trails left behind by a swimming fish. Most of these trails contain vortex rings as a main hydrodynamic component. They may reveal information about their generator as the trails differ depending on the fish species, the fish's body shape, size and swimming style. In addition, fish generate single vortex rings in diverse natural situations. In this study, the ability of blindfolded stationary harbour seals to detect and analyse single vortex rings regarding directional information has been investigated. In three different behavioural experiments, the animals were trained to respond to single artificially generated vortex rings. The results show that harbour seals are able to respond to a variety of different vortex rings upon vibrissal stimulation. The investigation of the minimum hydrodynamically perceivable angle revealed that it is at least as small as 5.7 deg, which was the smallest adjustable angle. Moreover, harbour seals are capable of analysing the travel direction of a vortex ring perceived by the mystacial vibrissae irrespective of whether the vibrissae were stimulated ipsilaterally or contralaterally. In situations in which no complex hydrodynamic trail is available, it is advantageous for a hunting seal to be able to extract information from a single vortex ring. © 2018. Published by The Company of Biologists Ltd.

OPERATION CASTLE. The Operation Plan Number 1-53. Task Group 7.1

DTIC Science & Technology

1984-08-31

reconnaissance. 2 MA-16 Search and rescue at Eniwetok. P- 3 3 C-54 Documentary photography. I P2V Project 6.4 control of drons ve_-sel. - - iujutc 7-4 telemetering, SFIR2V Security Patrol. 4 741 Security. PI4

Preserve America Communities and Neighborhoods

Science.gov Websites

Windsor Connecticut Bridgeport Colchester Hebron Ledyard New Britain New London Norwalk Old Lyme Simsbury ) Jeffersonville Lafayette La Porte Logansport Madison Monroe County Muncie Nappanee New Albany New Harmony Mount Sterling Mount Vernon Munfordville Murray New Castle Newport Nicholasville Paducah Paris

Constructing a Sense of Story: One Block at a Time

ERIC Educational Resources Information Center

Robertson-Eletto, Joanne; Guha, Smita; Marinelli, Marina

2017-01-01

This photo essay focuses upon the literacy practices of two groups of preschoolers as they built, illustrated, and dictated stories in response to their participation in a "Castle Project." Data, including literacy artifacts, photodocumentation, sociodramatic play scenarios, and conversations are qualitatively analyzed, coded, and…

5. VIEW OF THE EASTERN BRIDGE ELEVATION, SHOWING CENTRAL CUT ...

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

5. VIEW OF THE EASTERN BRIDGE ELEVATION, SHOWING CENTRAL CUT AND MORTARED STONE PIER AND ASSOCIATED STEEL SUPERSTRUCTURE (CENTER), AND CANTILEVERED NORTHERN TRUSS SECTION (RIGHT). FACING NORTHWEST. - Coverts Crossing Bridge, Spanning Mahoning River along Township Route 372 (Covert Road), New Castle, Lawrence County, PA

Hazardous Waste Cleanup: IBM Corporation-TJ Watson Research Center in Yorktown Heights, New York

EPA Pesticide Factsheets

IBM Corporation -TJ Watson Research Center is located in southern Yorktown near the boundary separating the Town of Yorktown from the Town of New Castle. The site occupies an area of approximately 217 acres and adjoins land uses are predominantly residenti

Hydrogeologic, water-level, and water-quality data from monitoring wells at the US Marine Corps Air Station, Cherry Point, North Carolina

USGS Publications Warehouse

Murray, L.C.; Keoughan, K.M.

1990-01-01

Unlined hazardous-waste disposal sites at the U.S. Marine Corps Air Station, Cherry Point, North Carolina, are located near drinking-water supply wells that tap the Castle Hayne aquifer. Hydrogeologic and water-quality data were collected near 2 of these sites from 12 monitoring wells installed in May through June 1987. Near the northernmost landfill site, differences in hydraulic head between the surficial, intermediate Yorktown, and Castle Hayne aquifers indicate a potential for migration of contaminants downward into the intermediate Yorktown and Castle Hayne aquifers. Movement would be impeded, however, by two confining units of silty sand to sandy clay that separate these aquifers. Geophysical and lithologic data show the upper confining unit to be approximately 26 feet thick near this landfill. Near the southernmost landfill, these confining units are thin and discontinuous in an area that coincides with the location of a buried paleochannel. Static water-level data collected in this area indicate that both the Castle Hayne and Yorktown aquifers discharge into the surficial aquifer, minimizing the potential for downward contaminant movement. Ground water in the surficial aquifer at both landfills moves laterally away from nearby drinking-water supply wells and toward Slocum Creek, a tributary of the Neuse River. Concentrations of organic compounds and trace inorganic constituents included on the U.S. Environmental Protection Agency?s list of priority pollutants were determined for water samples from the surficial and Yorktown aquifers. High concentrations of two purgeable organic compounds, trichloroethylene and 1,2-dichloroethene (4,600 and 4,800 micrograms per liter, respectively), were detected in water samples collected from the surficial aquifer near the southernmost landfill; much smaller concentrations of trichloroethylene and 1,2-dichloroethene were detected in samples from wells in the Yorktown aquifer (up to 16 and 12 micrograms per liter, respectively). These compounds may have migrated into the Yorktown aquifer from the surficial aquifer during periods of pumping from nearby drinking-water supply wells if the pumping were sufficient to reverse the hydraulic head between these aquifers. Only trace amounts of organic compounds were detected in the surficial and Yorktown aquifers near the northernmost landfill. Trace metals were detected in most of the wells sampled near both landfills, but none exceeded U.S. Environmental Protection Agency drinking-water standards except for iron and manganese. Highest concentrations of priority pollutant metals detected were for zinc (60 micrograms per liter) and chromium (36 micrograms per liter).

Grannies, elders, and friends: aging Aboriginal women in Toronto.

PubMed

Baskin, Cyndy; Davey, Caitlin J

2015-01-01

Based on a research project in Toronto, Canada, this article highlights the strengths and resiliency of 12 female Aboriginal Elders and seniors as they age together. For these women, being actively involved in their families and the Aboriginal community gives them a solid grounding in who they are, what their roles are and how they contribute to the whole. Of particular significance is the support and friendship the women offer each other through their commonalities, activities, and sense of humor.

"They think you're as stupid as your English is": constructing foreign domestic workers in Toronto.

PubMed

England, K; Stiell, B

1997-02-01

"In Canada, paid domestic work is often associated with (im)migrant women from a variety of countries of origin. We critically analyse Canada's foreign domestic worker programmes, noting the shifting definitions of which nationalities should participate. We note how gendered, racialised, and classed constructions of national identities infuse these programmes. We then turn to an empirical analysis of how foreign domestic workers are constructed in Toronto, where demand is the highest in Canada." excerpt

Sensitive and controversial ethical issues subject of groundbreaking Toronto exhibit.

PubMed Central

Kezwer, G; Kramer, D

1996-01-01

Medical research and practice have always posed many ethical dilemmas for scientists and physicians, but technologic advances mean that the questions are becoming even more difficult. That is why an exhibit, A Question of Truth, that is being prepared at Toronto's Ontario Science Centre is so timely. It examines the biases and political climates in which science operates, as well as the relative subjectivity of truth, knowledge and reality. Images p1484-a p1485-a p1486-a PMID:8943940

Proceedings of the 2009 Annual Meeting of the Canadian Mathematics Education Study Group = Actes de la Rencontre Annuelle 2009 du Groupe Canadien d'Etude en Didactique des Mathematiques (33rd, Toronto, Ontario, Canada, June 5-June 9, 2009)

ERIC Educational Resources Information Center

Liljedahl, Peter, Ed.; Oesterle, Susan, Ed.; Abu-Bakare, Veda, Ed.

2010-01-01

This submission contains the Proceedings of the 2009 Annual Meeting of the Canadian Mathematics Education Study Group (CMESG), held at York University in Toronto, Ontario. The CMESG is a group of mathematicians and mathematics educators who meet annually to discuss mathematics education issues at all levels of learning. The aims of the Study Group…

(Networking + Integrating) * (Systems + Society). Proceedings of the Annual Canadian Conference of Information Science (12th, Toronto, Ontario, May 14-16, 1984) = (Reseaux + Integration) * (Systemes + Societe). Comptes rendus de la conference annuelle Canadienne des sciences de l'information (12th, Toronto, Ontario, 14-16 mai, 1984).

ERIC Educational Resources Information Center

Canadian Association for Information Science, Ottawa (Ontario).

Seventeen papers from the 1984 annual conference of the Canadian Association for Information Science (CAIS) are presented in four broad topic areas. The first group, which focuses on changing roles in information access, includes the keynote address by Charles Meadow, "Integrating Access to Information Utilities: Promises, Problems, and…

A comparison of community response to aircraft noise at Toronto International and Oshawa Municipal airports†

NASA Astrophysics Data System (ADS)

Taylor, S. M.; Hall, F. L.; Birnie, S. E.

1981-07-01

Debate continues over the validity of a single dose-response relationship to describe annoyance due to transportation noise. Doubts about the appropriateness of a single relationship have centred primarily on the issue of differential response to the same noise level for different sources (e.g., aircraft, road traffic and trains). However, recent work suggests that response may vary for different types of the same source, namely aircraft, dependent upon the character, and specifically the number, of operations. Recent data collected around Toronto International and Oshawa Municipal airports permit a test of differences in four aggregate response variables. For the same NEF level, the percent at all annoyed at the two airports is not statistically different. The percent highly annoyed and the percent reporting speech interference are both significantly greater at Toronto but the percent reporting sleep interruption is greater at Oshawa. These differences can be explained in terms of the operational characteristics of the two airports.

Canadian residents teaching and learning psychiatry in Ethiopia: a grounded theory analysis focusing on their experiences.

PubMed

Brook, Shelley; Robertson, David; Makuwaza, Tutsirai; Hodges, Brian D

2010-01-01

The Toronto Addis Ababa Psychiatry Project (TAAPP) is an international collaboration between University of Toronto and Addis Ababa University. University of Toronto psychiatric residents may participate in TAAPP as an elective. The authors explored the Canadian resident experience in a qualitative study of the project. Eleven residents were interviewed using a semistructured questionnaire. Grounded theory was employed to organize participants' experiences and highlight emerging themes. The computer software NVivo7 was used to facilitate data analysis. Participants described gaining competency as health advocates, collaborators, scholars, and teachers. They endorsed increased sensitivity to cross-cultural issues and greater awareness of global health issues, including practical and ethical ramifications of working at an intersection of cultures. Residents gained international perspective psychiatric practice. The elective provided unique opportunities for acquiring clinical, teaching, collaborative, leadership and advocacy skills. It prompted participants to consider ethical and cross-cultural issues and allowed them to be mentored intensively by Ethiopian and Canadian teachers and peers.

Active Tuberculosis among Homeless Persons, Toronto, Ontario, Canada, 1998–2007

PubMed Central

Rea, Elizabeth; McDermaid, Cameron; Stuart, Rebecca; Chambers, Catharine; Wang, Jun; Chan, Angie; Gardam, Michael; Jamieson, Frances; Yang, Jae; Hwang, Stephen W.

2011-01-01

While tuberculosis (TB) in Canadian cities is increasingly affecting foreign-born persons, homeless persons remain at high risk. To assess trends in TB, we studied all homeless persons in Toronto who had a diagnosis of active TB during 1998–2007. We compared Canada-born and foreign-born homeless persons and assessed changes over time. We identified 91 homeless persons with active TB; they typically had highly contagious, advanced disease, and 19% died within 12 months of diagnosis. The proportion of homeless persons who were foreign-born increased from 24% in 1998–2002 to 39% in 2003–2007. Among foreign-born homeless persons with TB, 56% of infections were caused by strains not known to circulate among homeless persons in Toronto. Only 2% of infections were resistant to first-line TB medications. The rise in foreign-born homeless persons with TB strains likely acquired overseas suggests that the risk for drug-resistant strains entering the homeless shelter system may be escalating. PMID:21392424

Monitoring trace gases in downtown Toronto using open-path Fourier transform infrared spectroscopy

NASA Astrophysics Data System (ADS)

Byrne, B.; Strong, K.; Colebatch, O.; Fogal, P.; Mittermeier, R. L.; Wunch, D.; Jones, D. B. A.

2017-12-01

Emissions of greenhouse gases (GHGs) in urban environments can be highly heterogeneous. For example, vehicles produce point source emissions which can result in heterogeneous GHG concentrations on scales <10 m. The highly localized scale of these emissions can make it difficult to measure mean GHG concentrations on scales of 100-1000 m. Open-Path Fourier Transform Infrared Spectroscopy (OP-FTIR) measurements offer spatial averaging and continuous measurements of several trace gases simultaneously in the same airmass. We have set up an open-path system in downtown Toronto to monitor trace gases in the urban boundary layer. Concentrations of CO2, CO, CH4, and N2O are derived from atmospheric absorption spectra recorded over a two-way atmospheric open path of 320 m using non-linear least squares fitting. Using a simple box model and co-located boundary layer height measurements, we estimate surface fluxes of these gases in downtown Toronto from our OP-FTIR observations.

15 CFR Supplement No. 4 to Part 744 - Entity List

Code of Federal Regulations, 2010 CFR

2010-01-01

... Ninth Academy, including the Southwest Institutes of: Applied Electronics, Chemical Materials... Institute of Electronics Technology, Chengdu For all items subject to the EAR having a classification other.../22/08. Creative Electronics, Room 2202c, 22/F, Nan Fung Centre, 264-298 Castle Peak Road, Hong Kong...

Flight Director works out problem during STS-61 simulations

NASA Image and Video Library

1993-09-01

Flight Director Robert E. Castle Jr. works out a problem during joint integrated simulations for the STS-61 mission. Astronauts assigned to extravehicular activity (EVA) tasks with the Hubble Space Telescope (HST) were simultaneously rehearsing in a neutral buoyancy tank at the Marshall Space Flight Center (MSFC) in Alabama.

Local Implementation of Performance-Based Curriculum. Final Report.

ERIC Educational Resources Information Center

Smalley, Shirley

An Indiana curriculum project involving the New Castle Area Vocational School and the Indiana Vocational Technical College Regions 6 and 8 addressed the need for establishing an articulation plan to provide for vertical movement of vocational students from secondary to postsecondary levels. Major objectives were (1) development and implementation…

Liberation and Franco-American Relations in Post-War Cherbourg

DTIC Science & Technology

2008-06-13

minister of war, François Michel le Tellier Louvois, countermanded his sovereign’s orders and suspended the defense plans, demolished the castle and...American Twelfth Army Group was the responsibility of the Communications Zone, or COMZ, commanded by Major General John Clifford Hodges Lee (see figure

Detail, squared cut stone masonry center pier, from northwest, showing ...

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

Detail, squared cut stone masonry center pier, from northwest, showing original cut stone masonry, concrete-encased nose on upstream end, portion of squared cut stone masonry south abutment, and portion of truss superstructure - Castle Garden Bridge, Township Route 343 over Bennetts Branch of Sinnemahoning Creek, Driftwood, Cameron County, PA

40 CFR 52.465 - Original identification of plan section.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Castle County Portion of the Delaware State Implementation Plan, covering changes to the air pollution... Control of Air Pollution submitted on September 22, 1981 by the Secretary, Department of Natural Resources... Table I(a) to Regulation Number XXIV of the Delaware Regulations Governing the Control of Air Pollution...

5. View southwest within dairy barn and milk house yard, ...

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

5. View southwest within dairy barn and milk house yard, milk house to left, barn ramp at center, and east side of dairy barn at center right - A. I. Du Pont Estate, Blue Ball Dairy Barn, Junction of U.S. Route 202 & Rockland Road, Wilmington, New Castle County, DE

THERMODYNAMICS OF ION-EXCHANGED NATURAL CLINOPTILOLITE

EPA Science Inventory

Natural clinoptilolite from Castle Creek, Idaho, and its cation-exchanged variants (Na-Cpt, NaK-Cpt, K-Cpt, and Ca-Cpt) were studied by high-temperature calorimetry. The hydration enthalpy for all clinoptilolites is about -30 kJ/mol H2O (liquid water reference state) at 25 C. T...

76 FR 22067 - Receipt of Several Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-20

...., Princeton, NJ 08540 on behalf of Arkion Life Sciences, 551 Mews Drive, Suite J, New Castle, DE 19720...) 3055407, e-mail address: [email protected] . 3. PP 1F7836. (EPA-HQ-OPP-2011-0283). Dow AgroSciences, LLC...

3. Aerial view southeast, State Route 92 bottom left, Adams ...

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

3. Aerial view southeast, State Route 92 bottom left, Adams Dam Road center, Brandywine Creek State Park and J. Chandler Farm in center left, duck pond bottom right and reservoir bottom left. - Winterthur Farms, Intersection State Routes 92 & 100, Intersection State Routes 92 & 100, Winterthur, New Castle County, DE

Wilmington Area Planning Council, New Castle County, Delaware and Cecil County, Maryland : a performance-based approach to integrating congestion management into the metropolitan planning process

DOT National Transportation Integrated Search

2009-04-01

The Wilmington Area Planning Council takes an objectives-driven, performance-based approach to its metropolitan transportation planning, including paying special attention to integrating its Congestion Management Process into its planning efforts. Th...

K-12 and University Partnerships: Bridging the Advocacy Gap

ERIC Educational Resources Information Center

Bryan, Charity; Sims, Sandra

2011-01-01

Research has cited numerous advantages and benefits of K-12 collaborations with the larger university community (Castle, Fox, & Souder, 2006; Crocco, Faithfull, & Schwartz, 2003). Departments of kinesiology across the country are well positioned to establish partnerships with local school systems in order to advocate for quality, daily physical…

What Gets Your Goat? Art across the Curriculum.

ERIC Educational Resources Information Center

Sartorius, Tara Cady

2000-01-01

Features Elayne Goodman's mixed-media sculpture "The Goat Castle in Natchez," which is dedicated to a whodunnit murder mystery in Mississippi. Provides historical background of the murder and information on Goodman's life. Includes activities in history and social science, mathematics, science, language arts, visual arts, and economics and social…

Engineering Encounters: Can a Student Really Do What Engineers Do?

ERIC Educational Resources Information Center

Brown, Sherri; Newman, Channa; Dearing-Smith, Kelley; Smith, Stephanie

2014-01-01

"Framework for K-12 Science Education" states that "children are natural engineers … they spontaneously build sand castles, dollhouses, and hamster enclosures and use a variety of tools and materials for their own playful purposes" (NRC 2012, p. 70). The "Next Generation Science Standards" ("NGSS") also…

Staircases, Towers, and Castles

ERIC Educational Resources Information Center

Kara, Melike; Eames, Cheryl L.; Miller, Amanda L.; Chieu, Annie

2015-01-01

The very nature of algebra concerns the generalization of patterns (Lee 1996). Patterning activities that are geometric in nature can serve as powerful contexts that engage students in algebraic thinking and visually support them in constructing a variety of generalizations and justifications (e.g., Healy and Hoyles 1999; Lannin 2005). In this…

Sediment transport modelling based on grain size trend analysis in Augusta Harbour (Sicily)

NASA Astrophysics Data System (ADS)

Barbera, Giuseppe; Feo, Roberto; Freni, Gabriele

2015-12-01

To support marine civil engineer in pollutant studies, sediment management or dredging operations, is useful to know how the sediments move in accumulation basin. This paper investigates the dynamic of the sediment path using a two-dimensional numeric model: the Grain Size Trend Analysis (GSTA). The GSTA was applied using GiSedTrend plugin, under GIS software. The case study is the Augusta Harbour, which is one of the most polluted Italian harbours. It is the marine part of the Site of National Interest (SNI) of Priolo Gargallo (Siracusa, Italy) and it can be hydrodynamically considered as a lagoon. Two scenarios were obtained by using different geostatistical criteria.

Implementation of nursing conceptual models: observations of a multi-site research team.

PubMed

Shea, H; Rogers, M; Ross, E; Tucker, D; Fitch, M; Smith, I

1989-01-01

The general acceptance by nursing of the nursing process as the methodology of practice enabled nurses to have a common grounding for practice, research and theory development in the 1970s. It has become clear, however, that the nursing process is just that--a process. What is sorely needed is the nursing content for that process and consequently in the past 10 years nursing theorists have further developed their particular conceptual models (CM). Three major teaching hospitals in Toronto have instituted a conceptual model (CM) of nursing as a basis of nursing practice. Mount Sinai Hospital has adopted Roy's adaptation model; Sunnybrook Medical Centre, Kings's goal attainment model; and Toronto General Hospital, Orem's self-care deficit theory model. All of these hospitals are affiliated through a series of cross appointments with the Faculty of Nursing at the University of Toronto. Two community hospitals, Mississauga and Scarborough General, have also adopted Orem's model and are related to the University through educational, community and interest groups. A group of researchers from these hospitals and the University of Toronto have proposed a collaborative project to determine what impact using a conceptual model will make on nursing practice. Discussions among the participants of this research group indicate that there are observations associated with instituting conceptual models that can be identified early in the process of implementation. These observations may be of assistance to others contemplating the implementation of conceptually based practice in their institution.

A spatio-temporal index for heat vulnerability assessment.

PubMed

Kershaw, Suzanne E; Millward, Andrew A

2012-12-01

The public health consequences of extreme heat events are felt most intensely in metropolitan areas where population density is high and the presence of the urban heat island phenomenon exacerbates the potential for prolonged exposure. This research develops an approach to map potential heat stress on humans by combining temperature and relative humidity into an index of apparent temperature. We use ordinary kriging to generate hourly prediction maps describing apparent temperature across the Greater Toronto Area, Canada. Meteorological data were obtained from 65 locations for 6 days in 2008 when extreme heat alerts were issued for the City of Toronto. Apparent temperature and exposure duration were integrated in a single metric, humidex degree hours (HDH), and mapped. The results show a significant difference in apparent temperature between built and natural locations from 3 PM to 7 AM; this discrepancy was greatest at 12 AM where built locations had a mean of 2.8 index values larger, t(71) = 5.379, p < 0.001. Spatial trends in exposure to heat stress (apparent temperature, ≥ 30°C) show the downtown core of the City of Toronto and much of Mississauga (west of Toronto) as likely to experience hazardous levels of prolonged heat and humidity (HDH ≥ 72) during a heat alert. We recommend that public health officials use apparent temperature and exposure duration to develop spatially explicit heat vulnerability assessment tools; HDH is one approach that unites these risk factors into a single metric.

[Childhood Traumas and Attachment Style-Associated Depression Symptoms: The Mediator Role of Alexithymia].

PubMed

Şenkal, İpek; Işıklı, Sedat

2015-01-01

The aim of this study was to investigate the mediator role of alexithymia and its relationship with childhood traumas (sexual abuse, physical abuse, emotional abuse, emotional neglect, physical neglect) and attachment style (anxiety and avoidance dimensions of attachment) associated depression symptoms in adulthood. The sample of this study included 417 undergraduate university students from different departments that studied at Hacettepe University during the 2012-2013 school years with a final analysis done over 369 participants. The Demographic Information Form, Experiences in Close Relationship Inventory-II (ECR-R), Childhood Trauma Questionnaire (CTQ), Toronto Alexithymia Scale (TAS-20), and Beck Depression Inventory (BDI) were administered to the undergraduate students who participated in this study. Mediator analyses were applied to the data. The results revealed that the total score of the Toronto Alexithymia Scale had a partial mediating role in the relationship of childhood traumas (the total score of Childhood Trauma Questionnaire), childhood emotional abuse and emotional neglect with depressive symptom levels in university students. Besides, the total score of the Toronto Alexithymia Scale had a full mediating role in the relationship between childhood physical neglect and depressive symptom levels in adulthood. Additionally, it was found that the total score of the Toronto Alexithymia Scale had a partial mediating role between the anxiety dimension of the attachment and the depressive symptom levels. This study revealed that alexithymia should be considered as a significant variable in the relationship of childhood traumas and attachment patterns with depression symptoms in adulthood.

Ethnocultural and sex characteristics of patients attending a tertiary care pain clinic in Toronto, Ontario

PubMed Central

Mailis-Gagnon, Angela; Yegneswaran, Balaji; Nicholson, Keith; Lakha, SF; Papagapiou, Marios; Steiman, Amanda J; Ng, Danny; Cohodarevic, Tea; Umana, Margarita; Zurowski, Mateusz

2007-01-01

BACKGROUND: Ethnocultural factors and sex may greatly affect pain perception and expression. Emerging literature is also documenting racial and ethnic differences in pain access and care. OBJECTIVE: To define the sex and ethnocultural characteristics of patients attending a tertiary care, university-affiliated pain clinic in Toronto, Ontario. METHODS: Data were collected on 1242 consecutive, new patients seen over a three-year period at the Comprehensive Pain Program (CPP) in downtown Toronto. Data were compared with the Canada 2001 Census. RESULTS: English-speaking, Canadian-born patients constituted 58.6% of the CPP population, similar to the 2001 Canadian Census data for the Greater Toronto Area. Certain visible minority groups (Indo-Pakistani and Chinese) were significantly under-represented, while European groups were over-represented. While women outnumbered men, they presented with lower levels of physical pathology in general, particularly in certain ethnic groups. Patients from Europe (representing primarily immigrants who arrived in Canada before 1960), were older, by 10 years to 15 years, than the average CPP population, and had a much higher incidence of physical or medical disorders. CONCLUSIONS: The implications of the study and the importance of sex and ethnicity in terms of presentation to Canadian pain clinics are discussed. Future well-designed studies are needed to shed light on the role of both patients’ and physicians’ ethnicity and sex in pain perception and expression, decision-making regarding pain treatments and acceptance of pain treatments. PMID:17505571

Hepatic CYP1A levels and EROD activity in English sole: biomonitoring of marine contaminants in Vancouver Harbour.

PubMed

Miller, K A; Addison, R F; Bandiera, S M

2004-01-01

To assess chemical contaminant stress in the marine environment, ethoxyresorufin-O-deethylase (EROD) activity and cytochrome P450 1A (CYP1A) expression were measured in 88 English Sole (Pleuronectes vetulus) collected during May and June 1999 from four sites in Vancouver Harbour and at an expected reference site outside the harbour. Hepatic microsomes were prepared from the fish and analyzed for total CYP content, EROD activity, and CYP1A protein levels. Hepatic EROD activity and CYP1A protein levels were elevated in fish from two sites in the inner harbour. A comparison with sediment chemistry data showed that fish with increased EROD activity and CYP1A levels came from sites containing relatively high levels of polycyclic aromatic hydrocarbons and polychlorinated biphenyls. Unexpectedly high levels of EROD activity and CYP1A protein were also found in fish from a reference site near Gibsons, in Howe Sound. The elevated EROD activity and CYP1A expression in fish from this site cannot be explained by the chemical analysis data collected.

Stereotypical rapid source level regulation in the harbour porpoise biosonar

NASA Astrophysics Data System (ADS)

Linnenschmidt, Meike; Kloepper, Laura N.; Wahlberg, Magnus; Nachtigall, Paul E.

2012-09-01

Some odontocetes and bats vary both click intensity and receiver sensitivity during echolocation, depending on target range. It is not known how this so-called automatic gain control is regulated by the animal. The source level of consecutive echolocation clicks from a harbour porpoise was measured with a hydrophone array while the animal detected an aluminium cylinder at 2, 4 or 8 m distance in a go/no-go paradigm. On-axis clicks had source levels of 145-174 dB re 1 μPa peak-to-peak. During target-present trials the click trains reached comparable source levels independent of the range to the target after three clicks. After an additional click, the source level was reduced for the 2 and 4 m trials until it equalled the one-way transmission loss. During target-absent trials, the source level remained high throughout the entire click train. Given typical values of harbour porpoise inter-click intervals, the source level reduction commenced within a few 100 ms from the first click in the click train. This may indicate a sub-cortically regulated source level regulation in the harbour porpoise.

Modelling the distribution of hard seabed using calibrated multibeam acoustic backscatter data in a tropical, macrotidal embayment: Darwin Harbour, Australia

NASA Astrophysics Data System (ADS)

Siwabessy, P. Justy W.; Tran, Maggie; Picard, Kim; Brooke, Brendan P.; Huang, Zhi; Smit, Neil; Williams, David K.; Nicholas, William A.; Nichol, Scott L.; Atkinson, Ian

2018-06-01

Spatial information on the distribution of seabed substrate types in high use coastal areas is essential to support their effective management and environmental monitoring. For Darwin Harbour, a rapidly developing port in northern Australia, the distribution of hard substrate is poorly documented but known to influence the location and composition of important benthic biological communities (corals, sponges). In this study, we use angular backscatter response curves to model the distribution of hard seabed in the subtidal areas of Darwin Harbour. The angular backscatter response curve data were extracted from multibeam sonar data and analysed against backscatter intensity for sites observed from seabed video to be representative of "hard" seabed. Data from these sites were consolidated into an "average curve", which became a reference curve that was in turn compared to all other angular backscatter response curves using the Kolmogorov-Smirnov goodness-of-fit. The output was used to generate interpolated spatial predictions of the probability of hard seabed ( p-hard) and derived hard seabed parameters for the mapped area of Darwin Harbour. The results agree well with the ground truth data with an overall classification accuracy of 75% and an area under curve measure of 0.79, and with modelled bed shear stress for the Harbour. Limitations of this technique are discussed with attention to discrepancies between the video and acoustic results, such as in areas where sediment forms a veneer over hard substrate.

Seagrasses in tropical Australia, productive and abundant for decades decimated overnight.

PubMed

Pollard, Peter C; Greenway, Margaret

2013-03-01

Seagrass ecosystems provide unique coastal habitats critical to the life cycle of many species. Seagrasses are a major store of organic carbon. While seagrasses are globally threatened and in decline, in Cairns Harbour, Queensland, on the tropical east coast of Australia, they have flourished. We assessed seagrass distribution in Cairns Harbour between 1953 and 2012 from historical aerial photographs, Google map satellite images, existing reports and our own surveys of their distribution. Seasonal seagrass physiology was assessed through gross primary production, respiration and photosynthetic characteristics of three seagrass species, Cymodocea serrulata, Thalassia hemprichii and Zostera muelleri. At the higher water temperatures of summer, respiration rates increased in all three species, as did their maximum rates of photosynthesis. All three seagrasses achieved maximum rates of photosynthesis at low tide and when they were exposed. For nearly six decades there was little change in seagrass distribution in Cairns Harbour. This was most likely because the seagrasses were able to achieve sufficient light for growth during intertidal and low tide periods. With historical data of seagrass distribution and measures of species production and respiration, could seagrass survival in a changing climate be predicted? Based on physiology, our results predicted the continued maintenance of the Cairns Harbour seagrasses, although one species was more susceptible to thermal disturbance. However, in 2011 an unforeseen episodic disturbance - Tropical Cyclone Yasi - and associated floods lead to the complete and catastrophic loss of all the seagrasses in Cairns Harbour.

Assessing the importance of alien macro-Crustacea (Malacostraca) within macroinvertebrate assemblages in Belgian coastal harbours

NASA Astrophysics Data System (ADS)

Boets, Pieter; Lock, Koen; Goethals, Peter L. M.

2012-06-01

Harbours, which are often characterised by anthropogenic stress in combination with intensive international ship traffic, tend to be very susceptible to aquatic invasions. Since alien macrocrustaceans are known to be very successful across many European waters, a study was made on their distribution and impact in the four Belgian coastal harbours (Nieuwpoort, Ostend, Blankenberge and Zeebrugge). Biological and physical-chemical data were gathered at 43 sampling sites distributed along a salinity gradient in the four harbours. One-fourth of all crustacean species recorded were alien and represented on average 30% of the total macrocrustacean abundance and 65% of the total macrocrustacean biomass. The large share of alien crustaceans in the total macrocrustacean biomass was mainly due to several large alien crab species. Most alien species were found in the oligohaline zone, whereas the number of indigenous species slightly increased with increasing salinity. The low number of indigenous species present at low salinities was probably not only caused by salinity, but also by the lower water quality in this salinity range. Based on the site-specific biocontamination index (SBCI), which was used to assess the ecological water quality, the harbour of Nieuwpoort and Ostend scored best and were classified as good, indicating the limited abundance and the low number of alien macrocrustaceans. Sampling locations situated more inland generally had a higher SBCI and a lower ecological water quality. Zeebrugge and Blankenberge were characterised by a severe biocontamination. For Zeebrugge, this is probably related to the intensive transcontinental commercial ship traffic, whereas for Blankenberge, this could be due to introduction of alien species via recreational crafts or due to its geographical location in the proximity of Zeebrugge. Consistent monitoring of estuarine regions and harbours, which are seen as hotspots for introductions, could help in understanding and predicting the impact of alien species on native biota.

Entity Profiling for Intelligence Using the Graphical Overview of Social and Semantic Interactions of People (GOSSIP) Software Tool

DTIC Science & Technology

2010-11-01

TR 2010-188; R & D pour la défense Canada – Toronto; Novembre 2010. Introduction ou contexte : En règle générale, l’analyste du renseignement ou...model humans Series3 DRDC Toronto TR 2010-188 13 Figure 4. continued. Profiles for famous names generated by subjects and the model...document is classified) 13 . ABSTRACT (A brief and factual summary of the document. It may also appear elsewhere in the body of the document itself. It is

Human Brain Proteome Project - 12th HUPO BPP Workshop. 26 September 2009, Toronto, Canada.

PubMed

Gröttrup, Bernd; Eisenacher, Martin; Stephan, Christian; Marcus, Katrin; Lee, Bonghee; Meyer, Helmut E; Park, Young Mok

2010-06-01

The HUPO Brain Proteome Project (HUPO BPP) held its 12th workshop in Toronto on 26 September 2009 prior to the HUPO VIII World Congress. The principal aim of this project is to obtain a better understanding of neurodiseases and ageing, with the ultimate objective of discovering prognostic and diagnostic biomarkers, in addition to the development of novel diagnostic techniques and new medications. The attendees came together to discuss progress in the human clinical neuroproteomics and to define the needs and guidelines required for more advanced proteomic approaches.

MyTeachingPartner: A Professional Development Intervention for Teacher Self-Efficacy

ERIC Educational Resources Information Center

Jamil, Faiza M.

2012-01-01

MyTeachingPartner (MTP) is an interactive, web-based professional development format created at the Center for Advanced Studies in Teaching and Learning (CASTL) at the University of Virginia (Hadden & Pianta, 2006). The MTP model is based on the understanding that effective teacher professional development requires opportunities for teachers…

"Somebodies, They Broke My Castle for Notheen": Lessons from Rural Schools.

ERIC Educational Resources Information Center

Smith, Penny

1998-01-01

Using memoirs from early- and mid-20th century rural teachers, the paper challenges assumptions that public education needs a new, more sophisticated foundation, describing the positive qualities of early rural schools and teachers and recommending the introduction of place-consciousness into teacher education so teachers can realize the power of…

The Poster Visits Nottingham Castle in England | Poster

Cancer.gov

By Nancy Parrish, Staff Writer Last September, Nadya Tarasova, Ph.D., head, Synthetic Biologics and Drug Discovery Facility, Cancer and Inflammation Program, traveled to Nottingham, England, where she was an invited speaker and chaired a session on JAK/STAT signaling in cancer at the second special meeting of the Federation of European Biochemical Societies (FEBS).

Rethinking the "Restricted" Shelf

ERIC Educational Resources Information Center

Doyle, Miranda

2015-01-01

It's the whispering and giggling that tips off the school librarian, and the growing circle of students gathering around a book or computer screen. The students have discovered something, and it's probably not just a funny cat video or a particularly fascinating diagram of a medieval castle. Maybe it's a book about: puberty, an art book with a few…

Popularization of Astronomy: From Models of the Cosmos to Stargazing

ERIC Educational Resources Information Center

Wolfschmidt, Gudrun

2007-01-01

"Raritäten-und Wunderkammern" of the Baroque period were a microscopic image of the macroscopic world, in which astronomical instruments, orreries and celestial globes played an important role. The Gottorf globe in the ducal castle in Schleswig (1664) and, much later, the Atwood sphere in Chicago (1913) allowed demonstration of star…

Defining the Community-Based Education Alliance: Outcomes, Values, Purposes, and Operating Model

ERIC Educational Resources Information Center

Fina, Nicholas J.

2009-01-01

This paper explores the stakeholder values, desired student outcomes, organizational purposes, and operating model of the Community-based Education Alliance (CBEA), a transition program operated by a partnership between the Center for Disabilities Studies of the University of Delaware, and two school districts in New Castle County, Delaware. The…

Commentary: UCEA CASTLE Response to "An Interview with Joseph South"

ERIC Educational Resources Information Center

McLeod, Scott; Richardson, Jayson W.

2017-01-01

The University Council for Educational Administration (UCEA) was founded more than six decades ago to build a knowledge base of research and effective practice for the field of educational leadership. UCEA is a collective of approximately 100 top research institutions with programs in educational leadership and policy and is the leading…

Negotiating Social Membership in the Contemporary World

ERIC Educational Resources Information Center

Hagan, Jacqueline

2006-01-01

One of the defining characteristics of the late 20th and early 21st centuries is the increasing importance of international migration, an epoch Castles and Miller term the "age of migration." The precise size of the international migrant population is unknown. Much of this movement--such as unauthorized and other irregular flows--is not…

Taming the Tigers: Recapturing the Acquisition Excellence of Our Planning, Programming, and Acquisition Three-Ring Circus

DTIC Science & Technology

2013-04-01

Richard de Neufville, Prof. Gautam Mukunda, Col Glenn Downing, Col Chris Garrett, Col Jim Lovell, Col Troy Thomas, Bill Castle, Mike Kalna, Carl Rehberg... Watts , Op-Ed, “Confronting Threats of Military Modernization,” Politico, 26 Sep- tember 2012. 2. Air Force Instruction 16-501, Control and

Unmanned Ground Vehicle (UGV) Lessons Learned

DTIC Science & Technology

2001-11-01

iii 1. INTRODUCTION ....................................................................................................... 1 1.1... INTRODUCTION 1.1 PURPOSE The purpose of this effort is to compile Lessons Learned from the unmanned ground vehicle (UGV) programs that could be relevant to... introduction of gunpowder, this lesson was no longer valid. Castles crumbled and new lessons had to be learned. One such lesson was that the faster

Piezo-electric automatic vehicle classification system : Oregon Department of Transportation with Castle Rock Consultants for a SHRP Long Term Pavement Performance Site : final report.

DOT National Transportation Integrated Search

1991-07-01

Oregon has twelve pavement test sites that are part of the Strategic Highway Research Program (SHRP), Long Term Pavement Performance (LTPP) studies. Part of the data gathering on these sites involves vehicle weight and classification. This pilot proj...

Piezo-electric automatic vehicle classification system : Oregon Department of Transportation with Castle Rock Consultants for a SHRP Long Term Pavement Performance Site.

DOT National Transportation Integrated Search

1990-05-01

Oregon has twelve sites that are part of the Strategic Highway Research Program (SHRP), Long Term Pavement Performance (LTPP) studies. Part of the data gathering on these sites involves vehicle weight and classification. This pilot project was to hel...

Mothers and Sons: Androgynous Relationships in African-West Indian and African-American Novels of Youth.

ERIC Educational Resources Information Center

LeSeur, Geta

1992-01-01

Four African-American and West Indian novels of childhood illustrate relationships and bonding between mothers and sons: (1) "Go Tell It on the Mountain" (James Baldwin); (2) "Not without Laughter" (Langston Hughes); (3) "Amongst Thistles and Thorns" (Austin Clarke); and (4) "In the Castle of My Skin"…

Substituted-Letter and Transposed-Letter Effects in a Masked Priming Paradigm with French Developing Readers and Dyslexics

ERIC Educational Resources Information Center

Lete, Bernard; Fayol, Michel

2013-01-01

The aim of the study was to undertake a behavioral investigation of the development of automatic orthographic processing during reading acquisition in French. Following Castles and colleagues' 2007 study ("Journal of Experimental Child Psychology, 97," 165-182) and their lexical tuning hypothesis framework, substituted-letter and…

A Survey and Analysis of Access Control Architectures for XML Data

DTIC Science & Technology

2006-03-01

13 4. XML Query Engines ...castle and the drawbridge over the moat. Extending beyond the visual analogy, there are many key components to the protection of information and...technology. While XML’s original intent was to enable large-scale electronic publishing over the internet, its functionality is firmly rooted in its

8. Historic American Buildings Survey HABS Photocopy made from photograph ...

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

8. Historic American Buildings Survey HABS Photocopy made from photograph from the Smithsonian Institution, Washington, D.C. DELAWARE LOG HOUSE EXHIBIT0 INSTALLED IN THE 'HALL OF EVERYDAY LIFE IN THE AMERICAN PAST,' MUSEUM OF HISTORY AND TECHNOLOGY, SMITHSONIAN INSTITUTION - Robinson-Murray House, Limestone Road, Milltown, New Castle County, DE

Merced County Streams Project, Castle Reservoir, California Intensive Cultural Resources Survey.

DTIC Science & Technology

1982-03-29

over and that the grave goods remain with the body. They are usually willing that in situ measurements, sketches, and photographs be made. If the burial...and party 1916 Soil survey of the Merced area, California. Government Printing Office, Washington, D.C. Wood, Raymond F. 1954 California’s Agua Fria

Entrepreneurial Universities for the UK: A "Stanford University" at Bamburgh Castle?

ERIC Educational Resources Information Center

Etzkowitz, Henry

2010-01-01

It is suggested that the value of projected cuts in UK higher education spending should be redirected to fund start-up entrepreneurial universities as part of a strategy for knowledge-based economic growth. Two specific elements of academic entrepreneurial redesign are outlined: the Professor of Practice, linking university and industry through…

Personnel for Health Care: Case Studies of Educational Programmes, Volume 2.

ERIC Educational Resources Information Center

Katz, F. M., Ed.; Fulop, T., Ed.

A compilation of case studies of training programs for health personnel consists of nonevaluative descriptions of innovative efforts. Contents include: The University of New Castle, New South Wales, Australia: Developing a New Medical School (D. Maddison); Universidad del Valle, Cali, Colombia: Dental Manpower Training (R. Guerrero, C. Tasama);…

9. Looking northeast, foreground Clenny Run Road, duck pond and ...

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

9. Looking northeast, foreground Clenny Run Road, duck pond and Clenny Run, with intersection of State Routes 92 and 100 beyond, Brandywine Creek State Park in background, mixed deciduous trees along top of hill - Winterthur Farms, Intersection State Routes 92 & 100, Intersection State Routes 92 & 100, Winterthur, New Castle County, DE

5. Aerial view west, Adams Dam Road bottom center, State ...

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

5. Aerial view west, Adams Dam Road bottom center, State Route 100 center, duck pond and reservoir center, State Route 100 center right, State Route 92 below center right, Brandywine Creek State Park center bottom. - Winterthur Farms, Intersection State Routes 92 & 100, Intersection State Routes 92 & 100, Winterthur, New Castle County, DE

77 FR 75183 - Approval of Intertek USA, Inc., as a Commercial Gauger

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-19

... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Approval of Intertek USA, Inc.... ACTION: Notice of approval of Intertek USA, Inc., as a commercial gauger. SUMMARY: Notice is hereby given that, pursuant to 19 CFR 151.13, Intertek USA, Inc., 139 Castle Coakley, Suite 8, St. Croix, VI 00820...

Using Film with Poetry: A Unit Approach.

ERIC Educational Resources Information Center

Lemley, Raymond E.

1970-01-01

Four short, inexpensive films used in conjunction with specific poems provide the basis for individual lessons or a single unit whose theme explicates man and his relationship to other men. "Two Castles," a simple film depicting the foolhardiness of pride is recommended for use in teaching an introductory unit on poetry. "The Wall," a film…

Using Surfer to Investigate Algebraic Surfaces

ERIC Educational Resources Information Center

Grünberg, David; Matt, Andreas

2015-01-01

Children love sculpting clay or building sand castles, creating objects in three dimensions before they have the motor skills to draw in two dimensions. Similar arguments applied to the study of curves and graphs in high school mathematics would suggest that students' work and calculation with shapes should move sequentially from concrete to more…

78 FR 25698 - Foreign-Trade Zone 99-Wilmington, Delaware; Application for Expansion of Subzone 99E; Delaware...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-02

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-38-2013] Foreign-Trade Zone 99--Wilmington, Delaware; Application for Expansion of Subzone 99E; Delaware City Refining Company LLC; New Castle County... (grantee of FTZ 99), through the Delaware Economic Development Office, requesting the expansion of Subzone...

33 CFR 100.35T01-0100 - Special Local Regulation; War of 1812 Bicentennial Commemoration, Port of Boston, Massachusetts.

Code of Federal Regulations, 2012 CFR

2012-07-01

... monument at Castle Island, to position 42°20′45″ N, 71°00′29″ W, the Logan Airport Security Zone Buoy “24... Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES...

Who's Paying for the Culture Wars?

ERIC Educational Resources Information Center

Selden, Steven

2005-01-01

Conservative critiques of higher education rely on liberal doses of cash. Behind the conservative critique of U.S. higher education is a fervent commitment to ideals, to be sure--but there's also a sizable amount of conservative cash. The Bradley, Earhart, Castle Rock, and John M. Olin foundations have contributed lavishly to guidebooks aimed at…

Justice for All, All for Justice.

ERIC Educational Resources Information Center

Wolowiec, Jack, Ed.

1993-01-01

This document presents three articles on law-related education (LRE) written either by or for students. Brent Halling, a senior at Castle High School in Newburgh, Indiana, opens the collection with an article on how due process protects rights. Halling explains the concept of due process and illustrates its reach through the case of Kenneth…

Microcomputer Based Computer-Assisted Learning System: CASTLE.

ERIC Educational Resources Information Center

Garraway, R. W. T.

The purpose of this study was to investigate the extent to which a sophisticated computer assisted instruction (CAI) system could be implemented on the type of microcomputer system currently found in the schools. A method was devised for comparing CAI languages and was used to rank five common CAI languages. The highest ranked language, NATAL,…

ESF-EMBO Symposium "Molecular Biology and Innovative Therapies in Sarcomas of Childhood and Adolescence" Sept 29-Oct 4, Polonia Castle Pultusk, Poland.

PubMed

Schäfer, Beat W; Koscielniak, Ewa; Kovar, Heinrich; Fulda, Simone

2013-01-01

Rhabdomyosarcoma (RMS) and Ewing sarcoma (ES) are among the most common pediatric sarcomas (Arndt et al., 2012). Despite sarcomas representing a highly heterogeneous group of tumors, ES and alveolar RMS (ARMS) typically share one common genetic characteristic, namely a specific chromosomal translocation (Helman and Meltzer, 2003; Lessnick and Ladanyi, 2012). These translocations generate fusion proteins, which are composed of two transcription factors (TF). Typically, one TF is a developmentally regulated factor that is essential for proper specification of a given lineage and provides the DNA-binding domain, while the partner TF contributes a transactivation domain that drives aberrant expression of target genes. Based on these common genetic characteristics, the first ESF-EMBO research conference entitled "Molecular Biology and Innovative Therapies in Sarcomas of Childhood and Adolescence" with special focus on RMS and ES was held at the Polonia Castle in Pultusk, Poland. The conference gathered 70 participants from more than 15 countries and several continents representing most research groups that are active in this field.

Signal frequency distribution and natural-time analyses from acoustic emission monitoring of an arched structure in the Castle of Racconigi

NASA Astrophysics Data System (ADS)

Niccolini, Gianni; Manuello, Amedeo; Marchis, Elena; Carpinteri, Alberto

2017-07-01

The stability of an arch as a structural element in the thermal bath of King Charles Albert (Carlo Alberto) in the Royal Castle of Racconigi (on the UNESCO World Heritage List since 1997) was assessed by the acoustic emission (AE) monitoring technique with application of classical inversion methods to recorded AE data. First, damage source location by means of triangulation techniques and signal frequency analysis were carried out. Then, the recently introduced method of natural-time analysis was preliminarily applied to the AE time series in order to reveal a possible entrance point to a critical state of the monitored structural element. Finally, possible influence of the local seismic and microseismic activity on the stability of the monitored structure was investigated. The criterion for selecting relevant earthquakes was based on the estimation of the size of earthquake preparation zones. The presented results suggest the use of the AE technique as a tool for detecting both ongoing structural damage processes and microseismic activity during preparation stages of seismic events.

Similarities and differences in dream content at the cross-cultural, gender, and individual levels.

PubMed

William Domhoff, G; Schneider, Adam

2008-12-01

The similarities and differences in dream content at the cross-cultural, gender, and individual levels provide one starting point for carrying out studies that attempt to discover correspondences between dream content and various types of waking cognition. Hobson and Kahn's (Hobson, J. A., & Kahn, D. (2007). Dream content: Individual and generic aspects. Consciousness and Cognition, 16, 850-858.) conclusion that dream content may be more generic than most researchers realize, and that individual differences are less salient than usually thought, provides the occasion for a review of findings based on the Hall and Van de Castle (Hall, C., & Van de Castle, R. (1966). The content analysis of dreams. New York: Appleton-Century-Crofts.) coding system for the study of dream content. Then new findings based on a computationally intensive randomization strategy are presented to show the minimum sample sizes needed to detect gender and individual differences in dream content. Generally speaking, sample sizes of 100-125 dream reports are needed because most dream elements appear in less than 50% of dream reports and the magnitude of the differences usually is not large.

The Importance of Digital Methods in Preservation of Cultural Heritage the Example of Zirnikli Mansion

NASA Astrophysics Data System (ADS)

Kan, T.; Buyuksalih, G.; Kaya, Y.; Baskaraca, A. P.

2017-05-01

Documentation in maintaining cultural properties is a highly important stage of work for determination of the unique properties. The researches having been carried out over years to increase the accuracy of documentation enabled it to reach such a point that the properties can be scanned by 3D laser scanners today. In order for the lost parts of the civil architecture examples required to be preserved in the context of cultural texture to be found and reconstructed, precise measurement have gained importance in documentation of the current status. Over years, major losses have arisen in the cultural texture situated around Erzurum Castle where the unique architectural examples are placed together. In this study, the importance of the 3D documentation in preserving the cultural properties is discussed in the context of Zırnıklı Vehbi Bey Mansion situated near to the Castle. The CAD drawings of this structure which has significantly lost its spatial integrity has been generated from the 3D laser point clouds, then the restitution and the restoration projects of the monument have been prepared accordingly.

Studies on Osmo-air dehydration of different Indian apricot (Prunus armeniaca L.) cultivars.

PubMed

Raj, Dev; Sharma, P C; Sharera, Sanjay K

2015-06-01

Suitability of seven cultivars of apricot viz. New Castle, Kaisha, Royal, Suffaida, Nari, Kullu (Local) and Chulli (wild apricot) was evaluated for dehydration. Osmotic dehydration of fruits consisting of dipping prepared fruits in 70° Brix sucrose syrup containing 2,000 ppm potassium metabisulphite (KMS) for 24 h followed by cabinet air drying (55 °C) to desired moisture (20 ± 0.5 %) gave better dried product with good colour and appeal. Dried whole or halved fruits after removal of stones were preferred over whole fruits with stones with respect to appearance, texture and overall acceptability. Among different cultivars of apricot; cv. Kaisha followed by New Castle were found better with respect to yield as well as quality of dried product. Further, the quality of the osmo-air dried wild apricot fruits was found statistically at par with the quality of the osmo-air dried product obtained from cultivated apricots. Therefore, wild apricot fruits can also be utilized for preparation of acceptable quality of dried product.

Downhole measurements and fluid chemistry of a castle rock steam well, the Geysers, Lake County, California

USGS Publications Warehouse

Truesdell, A.H.; Nathenson, M.; Frye, G.A.

1981-01-01

Wellbore and reservoir processes in a steam well in the Castle Rock field of The Geysers have been studied by means of down-hole pressure and temperature measurements and analyses of ejected water and steam produced under bleed and full flow. Down-hole measurements show that below a vapor zone there is liquid water in the well in pressure equilibrium with reservoir steam at a depth of 2290 m. The progressive decreases, from 1973 to 1977, of pressure and temperature in the vapor zone indicate that wellbore heat loss is high enough to condense a large fraction of the steam inflow. The chemical composition of water ejected from the well is consistent with an origin from wellbore condensation of steam. Calculations using the differences in gas and isotopic compositions between bleed and full-flow steam show that about half of the full-flow steam originated as liquid water in the reservoir and that about 30% of the steam entering the well under bleed was condensed in the wellbore and drained downward. Heat loss calculations are also consistent with this amount of condensation. ?? 1981.

Integration of Geodata in Documenting Castle Ruins

NASA Astrophysics Data System (ADS)

Delis, P.; Wojtkowska, M.; Nerc, P.; Ewiak, I.; Lada, A.

2016-06-01

Textured three dimensional models are currently the one of the standard methods of representing the results of photogrammetric works. A realistic 3D model combines the geometrical relations between the structure's elements with realistic textures of each of its elements. Data used to create 3D models of structures can be derived from many different sources. The most commonly used tool for documentation purposes, is a digital camera and nowadays terrestrial laser scanning (TLS). Integration of data acquired from different sources allows modelling and visualization of 3D models historical structures. Additional aspect of data integration is possibility of complementing of missing points for example in point clouds. The paper shows the possibility of integrating data from terrestrial laser scanning with digital imagery and an analysis of the accuracy of the presented methods. The paper describes results obtained from raw data consisting of a point cloud measured using terrestrial laser scanning acquired from a Leica ScanStation2 and digital imagery taken using a Kodak DCS Pro 14N camera. The studied structure is the ruins of the Ilza castle in Poland.

Analysis of the dream contents in Japanese college students by REMP-awakening technique.

PubMed

Yamanaka, T; Morita, Y; Matsumoto, J

1982-01-01

An experiment was performed on 39 college students aged from 19 to 21 years using the REMP-awakening technique. The contents of 297 dreams were analyzed according to the Hall-Van de Castle scale. The recall rate was 76% (home) and 85.5% (laboratory). The dream with past experiences was 75% (home), 64.9% (laboratory) and the bizarre dream was 30.5% (home), 28.8% (laboratory) and the dream experiment was 3.6% (home) and 11.7% (laboratory). Emotional and color dreams were noted more in females than in males. Female dreamers tended to be the victim of aggressive dreams as compared with the males. In our student dreams, there were more characters and they dreamed more about food and less about movement activity than in the American students of Hall & Van de Castle. From the polygraphic records, the relation between verbal activity and submental EMG activity, the pulse rate variability and emotionality in dreams, the number of reported dreams and the amount of body movement, eye movement density and the vividness of dream contents were revealed.

A possible case of Garre's sclerosing osteomyelitis from Medieval Tuscany (11th-12th centuries).

PubMed

Giuffra, Valentina; Vitiello, Angelica; Giusiani, Sara; Caramella, Davide; Fornaciari, Gino

2015-12-01

Archaeological excavations carried out at the castle of Monte di Croce near Florence brought to light a small cemetery complex belonging to the castle church, dated back to the 11th-12th centuries. An elite stone tomb contained the skeletal remains of a male aged 35-45 years with obvious pathology of the right tibia. The proximal metaphysis and the upper half of the diaphysis appear massively enlarged as a result of severe chronic periostitis. A transverse section illustrates complete obliteration of the medullary cavity by new spongy bone, with some large cavitations. The primary, but completely remodeled tibial shaft is still recognizable. This finding and the strong sclerotic reaction with some central cavitations rule out any form of bone tumor and indicate a chronic inflammatory disease. The morphological and radiological picture and the tibial localization suggest a diagnosis of chronic sclerosing osteomyelitis of Garré, a rare form of chronic osteomyelitis characterized by an intense periosteal reaction with little or no suppuration. Copyright © 2015. Published by Elsevier Inc.

Fenomen (re)konstrukcji zespołów architektonicznych

NASA Astrophysics Data System (ADS)

Paczos, Joanna

2009-01-01

Complexes of architectural (re)contructions created not in situ, have existed in European culture since the ancient until present times. According to the time and place of their creation they used diferrent types of spatial compositions such as a villa suburbana (e.g. Villa Adriana in Tivoli near Rome), castle (e.g. Vajdahunyad Castle in Budapest), village (e.g. Poble Espanyol in Barcelona), town square (e.g. Nádvorie Európy in Komárno) etc. Firstly, they acted only as a cultural reminiscence, later they began to be also a kind of the scenographic setting of international and national exhibitions, and finally a specific kind of tourist attraction or architectural adaptation of urban space. The complex of architectural (re)constructions is characteristic of both eclectic culture and cultural eclecticism, it is an architectural pastiche of a structure of a cultural rebus, it is also an image of a permanently intensifying cultural phenomenon reflecting a process of condensation mixed simultaneously with fragmentation of the traditional culture, a phenomenon which is unfortunately current in a contemporary cultural tourism, too.

Regional Issue: Social Policy Developments in Australia and New Zealand

PubMed Central

Deeming, Christopher

2013-01-01

In his celebrated work of comparative policy, Francis Castles argued that a radical wage-earning model of welfare had evolved in Australia and New Zealand over the course of the 20th century. The Castles' thesis is shown to have two parts: first, the ‘fourth world of welfare’ argument that rests upon protection of workers; and, second, an emphasis on the path-dependent nature of social policy. It is perfectly possible to accept the second premise of the argument without the first, and indeed many do so. It is also possible to accept the importance of wage level protection concerns in Australasian social policy without accepting the complete fourth world thesis. This article explores the path of social democracy in Australia and New Zealand and the continuing importance of labour market regulation, as well as considering the extent to which that emphasis still makes Australasian social policy distinctive in the modern age. The argument focuses on the data and policies relating to labour market protection and wages, as well the systems of welfare and social protection, and the comparative information on poverty and inequality. PMID:24436502

Residents as health advocates: The development, implementation and evaluation of a child advocacy initiative at the University of Toronto (Toronto, Ontario).

PubMed

Au, Hosanna; Harrison, Megan; Ahmet, Alexandra; Orsino, Angela; Beck, Carolyn E; Tallett, Susan; Gans, Marvin; Birken, Catherine S

2007-09-01

Advocacy is an integral part of a paediatrician's role. The Royal College of Physicians and Surgeons of Canada has identified advocacy as one of the essential Canadian Medical Education Directives for Specialists competencies, and participation in child advocacy work as an important component of paediatric residency training. The objective of the present paper was to describe the development, implementation and evaluation of the first four years of the child advocacy initiative at the University of Toronto (Toronto, Ontario). Ideas for community child advocacy projects were generated through a literature review, and a link to a local elementary school was identified. Teacher and parent focus groups were conducted to identify areas for resident involvement. Workshops were then developed, implemented and evaluated by paediatric residents. Six child advocacy projects between 2001 and 2004 were conducted based on results from the focus groups. These included annual clothing drives, as well as workshops for parents and children about nutrition, safety, parenting, illness management and basic first aid. More than 95% of parents reported that the workshops were useful or very useful, more than 92% felt that they learned something new and more than 83% wanted the residents to return for further workshops. Teachers and residents gave positive informal feedback. Through the child advocacy initiative, paediatric residents had the opportunity to develop skills in advocacy, learn about the determinants of child health and become community partners in advocating for children. Such an initiative can be incorporated into the residency curriculum to help residents develop competency in advocacy.

"Sisters, Mothers, Daughters and Aunties": HIV vaccine acceptability among African, Caribbean and other Black women in Toronto.

PubMed

Weaver, James; Newman, Peter A; Williams, Charmaine C; Massaquoi, Notisha; Brown, Marsha

2013-08-20

Black women in Canada are at disproportionately high risk for HIV. We assessed HIV vaccine acceptability and correlates of acceptability among Black women from African and Caribbean communities in Toronto. "Sisters, Daughters, Mothers, and Aunties" was a community-based research project. Black women of African and Caribbean descent were recruited using venue-based sampling across diverse community organizations in Toronto. We used a structured questionnaire to collect data on socio-demographic characteristics and acceptability of 8 future HIV vaccines, each defined by a set of 7 dichotomous attributes. Conjoint analysis was used to quantify the relative impact of vaccine attributes on acceptability, with multiple regression to adjust for socio-demographic characteristics associated with overall acceptability. Mean vaccine acceptability was 58.8 (SD=17.2) on the 100-point scale. Efficacy had the greatest impact on acceptability, followed by side effects, cost, duration of protection, and number of doses. Acceptability of a high (99%) efficacy vaccine (70.1/100) was significantly greater than for a 50% efficacy vaccine (47.6/100). Vaccine acceptability was significantly higher among women of Caribbean versus African descent, ever married versus single women, and women with full-time versus part-time employment. Black women in Toronto indicated a modest level of acceptability for future HIV vaccines. Educational interventions that address the benefits of partially efficacious vaccines and clearly explain potential side effects, as well as vaccine cost subsidies may promote HIV vaccine uptake. Differences in acceptability within Black communities suggest that tailored multi-level interventions may mitigate barriers to uptake.

[A comparative study of primary care health promotion practices in Florianópolis, Santa Catarina State, Brazil, and Toronto, Ontario, Canada].

PubMed

Heidemann, Ivonete Teresinha Schulter Buss; Cypriano, Camilla da Costa; Gastaldo, Denise; Jackson, Suzanne; Rocha, Carolina Gabriele; Fagundes, Eloi

2018-01-01

The study aimed to compare the experiences with the organization of universal public healthcare systems in relation to health promotion in primary care units in Florianópolis, Santa Catarina State, Brazil, and Toronto, Ontario, Canada. This was a descriptive exploratory study with a qualitative approach in primary care units. Data were collected with semi-structured interviews containing questions on health promotion practices, with 25 health professionals in Florianópolis and 10 in Toronto. The data were discussed using thematic analysis, identifying the practices, difficulties, and facilities in health promotion. In the two cities, 60% of health professionals and health administrators had not received any specific knowledge on health promotion during their training. As for health promotion skills, health professionals in Toronto identified them with autonomy and social determinants, while in Florianópolis they were related to health education and community participation. In both cities, health promotion practices are targeted to individual and collective activities. The motivation to act comes from interdisciplinarity and the demands raised by the population. Health promotion is a relevant form of care and stimulus for individual and community autonomy, in light of social determinants. Such practices aim at comprehensive health for the community, but there are limits in the teams that still conduct disease-centered activities. Resources are limited, requiring inter-sector actions to improve quality of life. Healthcare centers on the hegemonic model, and progress is needed to achieve a positive approach to health and social determinants.

Hydrodynamic perception in true seals (Phocidae) and eared seals (Otariidae).

PubMed

Hanke, Wolf; Wieskotten, Sven; Marshall, Christopher; Dehnhardt, Guido

2013-06-01

Pinnipeds, that is true seals (Phocidae), eared seals (Otariidae), and walruses (Odobenidae), possess highly developed vibrissal systems for mechanoreception. They can use their vibrissae to detect and discriminate objects by direct touch. At least in Phocidae and Otariidae, the vibrissae can also be used to detect and analyse water movements. Here, we review what is known about this ability, known as hydrodynamic perception, in pinnipeds. Hydrodynamic perception in pinnipeds developed convergently to the hydrodynamic perception with the lateral line system in fish and the sensory hairs in crustaceans. So far two species of pinnipeds, the harbour seal (Phoca vitulina) representing the Phocidae and the California sea lion (Zalophus californianus) representing the Otariidae, have been studied for their ability to detect local water movements (dipole stimuli) and to follow hydrodynamic trails, that is the water movements left behind by objects that have passed by at an earlier point in time. Both species are highly sensitive to dipole stimuli and can follow hydrodynamic trails accurately. In the individuals tested, California sea lions were clearly more sensitive to dipole stimuli than harbour seals, and harbour seals showed a superior trail following ability as compared to California sea lions. Harbour seals have also been shown to derive additional information from hydrodynamic trails, such as motion direction, size and shape of the object that caused the trail (California sea lions have not yet been tested). The peculiar undulated shape of the harbour seals' vibrissae appears to play a crucial role in trail following, as it suppresses self-generated noise while the animal is swimming.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yauk, C.L.; Quinn, J.S.

The authors used multi-locus DNA fingerprinting to examine families of herring gulls (Larus argentatus) from a genotoxically contaminated site (Hamilton Harbour) and from a pristine location (Kent Island, Bay of Fundy) to show significant differences in mutation rates between the locations. Overall the authors identified 17 mutant bands from 15 individuals of the 35 examined from Hamilton Harbour, and 7 mutant fragments from 7 individuals, of the 43 examined from Kent Island; a mutation frequency of 0.429 per nestling for Hamilton Harbour and 0.163 for Kent Island. The total number of individuals with mutant bands was significantly higher at Hamiltonmore » Harbour than at Kent Island (X{sup 2}=6.734; df = 1; P < 0.01). Ongoing analysis of other less contaminated sites also reveals lower mutation rates than those seen in Hamilton Harbour. With multi-locus DNA fingerprinting many regions of the genome can be surveyed simultaneously. The tandemly repeated arrays of nucleotides examined with DNA fingerprinting are known to have elevated rates of mutation. Furthermore, the mutations seen with DNA fingerprinting are predominantly heritable. Other biomarkers currently used in situ are not able to monitor direct and heritable DNA mutation, or measure biological endpoints that frequently result in spontaneous abortion creating difficulty in observing significantly elevated levels in viable offspring. The authors suggest that multilocus DNA fingerprinting can be used as a biomarker to identify potentially heritable risks before the onset of other types of ecological damage. This approach provides a direct measure of mutation in situ and in vivo in a vertebrate species under ambient conditions.« less

The Development and Characteristics of Ancient Harbours—Applying the PADM Chart to the Case Studies of Ostia and Portus

PubMed Central

Keay, Simon; Carayon, Nicolas; Goiran, Jean-Philippe

2016-01-01

Over the last 20 years, the geoarchaeology of ancient harbours has been a very active area of research around the Mediterranean basin, generating much palaeoenvironmental data from many sites, including estimations of sedimentation rates, the height of the ancient sea-level at different dates and palaeo-geographical reconstructions. Combining this information has proved a major challenge. This article proposes a new chart called the Palaeoenvironmental Age-Depth Model (PADM chart), that allows the researchers to combine all relevant indicators in order to estimate harbour potential of a given ancient port, and to generate comparable data between harbours in terms of degree of closure and water depth available against a synchronised chronology. This new approach, developed in the context of the ERC-funded RoMP Portuslimen project, takes into account estimations of water depths relating to differing Roman ship draughts at different periods. It is tested against the palaeoenvironmental evidence published over 10 years from two Roman harbours located at the mouth of the river Tiber: Ostia and Portus. This reveals that: (1) there has been an underestimate of the real sedimentation rates due to the margins of error of the radiocarbon dates; (2) there was effective control of the water column by dredging; (3) there were different periods of control of the sedimentation. We suggest that the navigability of the Ostia harbour by ships with shallower draughts was maintained until sometime between the 2nd c. BC and 1st c. AD, while at Portus it was retained until the 6th—7th c. AD. PMID:27631985

A study on the applicability of the ecosystem model on water quality prediction in urban river outer moats of Yedo Castle, Nihonbashi River

NASA Astrophysics Data System (ADS)

Kakinuma, Daiki; Tsushima, Yuki; Ohdaira, Kazunori; Yamada, Tadashi

2015-04-01

The objective of the study is to elucidate the waterside environment in the outer moats of Yedo Castle and the downstream of Nihonbashi River in Tokyo. Scince integrated sewage system has been installed in the area around the outer moats of Yedo Castle and the Nihon River basin, when rainfall exceeds more than the sewage treatment capacity, overflowed untreated wastewater is released into the moats and the river. Because the moats is a closed water body, pollutants are deposited to the bottom without outflowing. While reeking offensive odors due to the decomposition, blue-green algae outbreaks affected by the residence time and eluted nutrient causes problems. Scince the Nihonbashi River is a typical tidal river in urban area, the water pollution problems in the river is complicated. This study clarified the characteristics of the water quality in terms of dissolved oxygen saturation through on-site observations. In particular, dissolved oxygen saturation in summer, it is clarified that variations from a supersaturated state due to the variations of horizontal insolation intensity and water temperature up to hypoxic water conditions in the moats. According to previous studies on the water quality of Nihonbashi River, it is clarified that there are three types of variations of dissolved oxygen which desided by rainfall scale. The mean value of dissolved oxygen saturation of all layers has decreased by about 20% at the spring tide after dredging, then it recoveres gradually and become the value before dredging during about a year. Further more, in places where sewage inflows, it is important to developed a ecosystem medel and the applicability of the model. 9 variables including cell quota (intracellular nutrients of phytoplankton) of phosphorus and nitrogen with considerring the nitrification of ammonia nitrogen are used in the model. This model can grasp the sections (such as oxygen production by photosynthesis of phytoplankton, oxygen consumption by respiration of plankton, and bottom mud) of dissolved oxygen concentration.

An estimate by two methods of thyroid absorbed doses due to BRAVO fallout in several Northern Marshall Islands.

PubMed

Musolino, S V; Greenhouse, N A; Hull, A P

1997-10-01

Estimates of the thyroid absorbed doses due to fallout originating from the 1 March 1954 BRAVO thermonuclear test on Bikini Atoll have been made for several inhabited locations in the Northern Marshall Islands. Rongelap, Utirik, Rongerik and Ailinginae Atolls were also inhabited on 1 March 1954, where retrospective thyroid absorbed doses have previously been reconstructed. The current estimates are based primarily on external exposure data, which were recorded shortly after each nuclear test in the Castle Series, and secondarily on soil concentrations of 137Cs in samples collected in 1978 and 1988, along with aerial monitoring done in 1978. The external exposures and 137Cs soil concentrations were representative of the atmospheric transport and deposition patterns of the entire Castle Series tests and show that the BRAVO test was the major contributor to fallout exposure during the Castle series and other test series which were carried out in the Marshall Islands. These data have been used as surrogates for fission product radioiodines and telluriums in order to estimate the range of thyroid absorbed doses that may have occurred throughout the Marshall Islands. Dosimetry based on these two sets of estimates agreed within a factor of 4 at the locations where BRAVO was the dominant contributor to the total exposure and deposition. Both methods indicate that thyroid absorbed doses in the range of 1 Gy (100 rad) may have been incurred in some of the northern locations, whereas the doses at southern locations did not significantly exceed levels comparable to those from worldwide fallout. The results of these estimates indicate that a systematic medical survey for thyroid disease should be conducted, and that a more definitive dose reconstruction should be made for all the populated atolls and islands in the Northern Marshall Islands beyond Rongelap, Utirik, Rongerik and Ailinginae, which were significantly contaminated by BRAVO fallout.

Characterizing the spatial distribution of ambient ultrafine particles in Toronto, Canada: A land use regression model.

PubMed

Weichenthal, Scott; Van Ryswyk, Keith; Goldstein, Alon; Shekarrizfard, Maryam; Hatzopoulou, Marianne

2016-01-01

Exposure models are needed to evaluate the chronic health effects of ambient ultrafine particles (<0.1 μm) (UFPs). We developed a land use regression model for ambient UFPs in Toronto, Canada using mobile monitoring data collected during summer/winter 2010-2011. In total, 405 road segments were included in the analysis. The final model explained 67% of the spatial variation in mean UFPs and included terms for the logarithm of distances to highways, major roads, the central business district, Pearson airport, and bus routes as well as variables for the number of on-street trees, parks, open space, and the length of bus routes within a 100 m buffer. There was no systematic difference between measured and predicted values when the model was evaluated in an external dataset, although the R(2) value decreased (R(2) = 50%). This model will be used to evaluate the chronic health effects of UFPs using population-based cohorts in the Toronto area. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

Recent advances in basic neurosciences and brain disease: from synapses to behavior

PubMed Central

Bi, Guo-Qiang; Bolshakov, Vadim; Bu, Guojun; Cahill, Catherine M; Chen, Zhou-Feng; Collingridge, Graham L; Cooper, Robin L; Coorssen, Jens R; El-Husseini, Alaa; Galhardo, Vasco; Gan, Wen-Biao; Gu, Jianguo; Inoue, Kazuhide; Isaac, John; Iwata, Koichi; Jia, Zhengping; Kaang, Bong-Kiun; Kawamata, Mikito; Kida, Satoshi; Klann, Eric; Kohno, Tatsuro; Li, Min; Li, Xiao-Jiang; MacDonald, John F; Nader, Karim; Nguyen, Peter V; Oh, Uhtaek; Ren, Ke; Roder, John C; Salter, Michael W; Song, Weihong; Sugita, Shuzo; Tang, Shao-Jun; Tao, Yuanxiang; Wang, Yu Tian; Woo, Newton; Woodin, Melanie A; Yan, Zhen; Yoshimura, Megumu; Xu, Ming; Xu, Zao C; Zhang, Xia; Zhen, Mei; Zhuo, Min

2006-01-01

Understanding basic neuronal mechanisms hold the hope for future treatment of brain disease. The 1st international conference on synapse, memory, drug addiction and pain was held in beautiful downtown Toronto, Canada on August 21–23, 2006. Unlike other traditional conferences, this new meeting focused on three major aims: (1) to promote new and cutting edge research in neuroscience; (2) to encourage international information exchange and scientific collaborations; and (3) to provide a platform for active scientists to discuss new findings. Up to 64 investigators presented their recent discoveries, from basic synaptic mechanisms to genes related to human brain disease. This meeting was in part sponsored by Molecular Pain, together with University of Toronto (Faculty of Medicine, Department of Physiology as well as Center for the Study of Pain). Our goal for this meeting is to promote future active scientific collaborations and improve human health through fundamental basic neuroscience researches. The second international meeting on Neurons and Brain Disease will be held in Toronto (August 29–31, 2007). PMID:17196111

Foliar phenolics in sugar maple (Acer saccharum) as a potential indicator of tropospheric ozone pollution.

PubMed

Sager, E P S; Hutchinson, T C; Croley, T R

2005-06-01

Tropospheric O3 has been implicated in the declining health of forest ecosystems in Europe and North America and has been shown to have negative consequences on human health. We have measured tropospheric ozone (O3) in the lower canopy through the use of passive monitors located in five woodlots along a 150 km urban-rural transect, originating in the large urban complex of Toronto, Canada. We also sampled foliage from 10 mature sugar maple trees in each woodlot and measured the concentration of a number of phenolic compounds and macronutrients. O3 concentrations were highest in the two rural woodlots, located approximately 150 km downwind of Toronto, when compared to the woodlots found within the Greater Toronto Area. Foliar concentrations of three flavonoids, avicularin, isoquercitrin, and quercitrin, were significantly greater and nitrogen concentrations significantly lower at these same rural woodlots, suggesting some physiological disruption is occurring in those sites where exposure to tropospheric O3 is greater. We suggest that foliar phenolics of sugar maple may be a biochemical indicator of tropospheric ozone exposure.

Poor peer relations predict parent- and self-reported behavioral and emotional problems of adolescents with gender dysphoria: a cross-national, cross-clinic comparative analysis.

PubMed

de Vries, Annelou L C; Steensma, Thomas D; Cohen-Kettenis, Peggy T; VanderLaan, Doug P; Zucker, Kenneth J

2016-06-01

This study is the third in a series to examine behavioral and emotional problems in children and adolescents with gender dysphoria in a comparative analysis between two clinics in Toronto, Ontario, Canada and Amsterdam, the Netherlands. In the present study, we report Child Behavior Checklist (CBCL) and Youth Self-Report (YSR) data on adolescents assessed in the Toronto clinic (n = 177) and the Amsterdam clinic (n = 139). On the CBCL and the YSR, we found that the percentage of adolescents with clinical range behavioral and emotional problems was higher when compared to the non-referred standardization samples but similar to the referred adolescents. On both the CBCL and the YSR, the Toronto adolescents had a significantly higher Total Problem score than the Amsterdam adolescents. Like our earlier studies of CBCL data of children and Teacher's Report Form data of children and adolescents, a measure of poor peer relations was the strongest predictor of CBCL and YSR behavioral and emotional problems in gender dysphoric adolescents.

Biodiversity loss in seagrass meadows due to local invertebrate fisheries and harbour activities

NASA Astrophysics Data System (ADS)

Nordlund, Lina Mtwana; Gullström, Martin

2013-12-01

Seagrass meadows provide a wide variety of ecosystem services, but their distribution and health are adversely affected by man. In the present study, we examined the influence of coastal exploitation in terms of invertebrate harvesting and harbour activity on invertebrate community composition in subtropical seagrass meadows at Inhaca Island, Mozambique, in the Western Indian Ocean. There was a fivefold higher invertebrate density and biomass, and clearly higher invertebrate species richness, in the protected (control) site compared to the two exploited sites. The causes for the clear differences between protected and exploited sites were probably a result of (1) the directional outtake of large edible or saleable invertebrates (mostly molluscs) and the absence of boat traffic in the harvested site, and (2) harbour activities. Invertebrate community composition in the two exploited sites also differed (although less clear), which was likely due to inherent distinction in type of disturbance. Our findings revealed that protection of seagrass habitat is necessary and that disturbances of different origin might require different forms of management and conservation. Designing protected areas is however a complex process due to competition for use and space with activities such as invertebrate harvesting and harbours.

Microzooplankton grazing and selective feeding during bloom periods in the Tolo Harbour area as revealed by HPLC pigment analysis

NASA Astrophysics Data System (ADS)

Liu, Xiangjiang; Tang, Chi Hung; Wong, Chong Kim

2014-07-01

Dilution experiments were conducted to investigate microzooplankton grazing impact on phytoplankton of different taxonomic groups and size fractions (< 5, 5-20, 20-200 μm) during spring and summer bloom periods at two different sites (inner Tolo Harbour and Tolo Channel) in the Tolo Harbour area, the northeastern coastal area of Hong Kong. Experiments combined with HPLC pigment analysis in three phytoplankton size fractions measured pigment and size specific phytoplankton growth rates and microzooplankton grazing rates. Pigment-specific phytoplankton growth rates ranged between 0.08 and 3.53 d- 1, while specific grazing rates of microzooplankton ranged between 0.07 and 2.82 d- 1. Highest specific rates of phytoplankton growth and microzooplankton grazing were both measured in fucoxanthin in 5-20 μm size fraction in inner Tolo Harbour in summer, which coincided with the occurrence of diatom bloom. Results showed significant correlations between phytoplankton growth and microzooplankton grazing rates. Microzooplankton placed high grazing pressure on phytoplankton community. High microzooplankton grazing impact on alloxanthin (2.63-5.13) suggested strong selection toward cryptophytes. Our results provided no evidence for size selective grazing on phytoplankton by microzooplankton.

Stereotypical rapid source level regulation in the harbour porpoise biosonar.

PubMed

Linnenschmidt, Meike; Kloepper, Laura N; Wahlberg, Magnus; Nachtigall, Paul E

2012-09-01

Some odontocetes and bats vary both click intensity and receiver sensitivity during echolocation, depending on target range. It is not known how this so-called automatic gain control is regulated by the animal. The source level of consecutive echolocation clicks from a harbour porpoise was measured with a hydrophone array while the animal detected an aluminium cylinder at 2, 4 or 8 m distance in a go/no-go paradigm. On-axis clicks had source levels of 145-174 dB re 1 μPa peak-to-peak. During target-present trials the click trains reached comparable source levels independent of the range to the target after three clicks. After an additional click, the source level was reduced for the 2 and 4 m trials until it equalled the one-way transmission loss. During target-absent trials, the source level remained high throughout the entire click train. Given typical values of harbour porpoise inter-click intervals, the source level reduction commenced within a few 100 ms from the first click in the click train. This may indicate a sub-cortically regulated source level regulation in the harbour porpoise.

Precocious hearing in harbour porpoise neonates.

PubMed

Wahlberg, Magnus; Delgado-García, Lara; Kristensen, Jakob H

2017-02-01

Hearing is the primary sensory modality for toothed whales, but it is not known at which age it is fully developed. For newborn calves, hearing could fill an important function in maintaining contact with the mother and to develop echolocation skills. We non-invasively measured the auditory brainstem response (ABR) in two neonate (age 1-4 days) and three adult harbour porpoises (Phocoena phocoena). The stimuli consisted of clicks centred at 130 kHz, which is within the frequency band used for echolocation and communication in this species. The temporal pattern of the neonate ABRs was indistinguishable to the adult ones. There were no significant differences between calves and adults regarding hearing thresholds and ABR latencies. The ABR amplitudes were up to more than an order of magnitude larger in newborns than in adults, most likely due to the neonates' smaller size. These results indicate that hearing is fully developed within a day after birth, which suggests that harbour porpoise neonates have the earliest hearing development of any mammal studied so far. This may be explained by the evolutionary pressures imposed by the aquatic environment for a rapid development of the key sensory system in harbour porpoises.

Preliminary Results on Mineralogy and Geochemistry of Loki's Castle Arctic Vents and Host Sediments

NASA Astrophysics Data System (ADS)

Barriga, Fernando; Carvalho, Carlos; Inês Cruz, M.; Dias, Ágata; Fonseca, Rita; Relvas, Jorge; Pedersen, Rolf

2010-05-01

The Loki's Castle hydrothermal vent field was discovered in the summer of 2008, during a cruise led by the Centre of Geobiology of the University of Bergen, integrated in the H2Deep Project (Eurocores, ESF). Loki's Castle is the northernmost hydrothermal vent field discovered to date. It is located at the junction between the Mohns Ridge and the South Knipovich Ridge, in the Norwegian-Greenland Sea, at almost 74°N. This junction shows unique features and apparently there is no transform fault to accommodate the deformation generated by the bending of the rift valley from WSW-ENE to almost N-S. The Knipovich Rigde, being a complex structure, is an ultra-slow spreading ridge, with an effective spreading rate of only ~ 6 mm/y. It is partly masked by a substantial cover of glacial and post-glacial sediments, estimated to be between 12 and 20 ky old, derived from the nearby Bear Island fan, to the East of the ridge. The Loki's Castle vent site is composed of several active, over 10 m tall chimneys, producing up to 320°C fluid, at the top of a very large sulphide mound, which is estimated to be around 200 m in diameter. About a dozen gravity cores were obtained in the overall area. From these we collected nearly 200 subsamples. Eh and pH were measured in all subsamples. The Portuguese component of the H2Deep project is aimed at characterizing, chemically and mineralogically, the sulphide chimneys and the collected sediments around the vents (up to 5 meters long gravity cores). These studies are aimed at understanding the ore-forming system, and its implications for submarine mineral exploration, as well as the relation of the microbial population with the hydrothermal component of sediments. Here we present an overview of preliminary data on the mineralogical assemblage found in the analyzed sediments and chimneys. The identification of the different mineral phases was obtained through petrographic observations of polished thin sections under the microscope (with both transmitted and reflected light, for a clear identification of the ore paragenesis), X-Ray diffraction and electron microprobe analyses. The analyses were conducted in the geology labs of the University of Lisbon. The sulphide assemblage most commonly present in the samples consists of sphalerite (which seems also the most abundant), pyrite and pyrrhotite, with minor amounts of chalcopyrite. Sulphide-poor selected samples collected at the base of chimneys are mostly composed of halite, anhydrite, gypsum and talc. In sediment cores clays are largely predominant, mainly smectite and ilite, as well as chlorite. Combinations of quartz, calcite, anhydrite, gypsum and barite were also found in some of the samples.

Introducing Darwinism to Toronto's post-1887 reconstituted medical school.

PubMed

Court, John P M

2011-01-01

Charles Darwin's scientific paradigm was largely welcomed in Canadian academic biology and medicine, while reaction among other faculty and laypeople ranged from interest to outrage. In 1874, Ramsay Wright, a Darwinian-era biologist from Edinburgh, was appointed to the University of Toronto's Chair of Natural History. Over his 38-year career Wright integrated the evolutionary perspective into medical and biology teaching without accentuating its controversial source. He also applied the emerging German experimental research model and laboratory technology. This study identifies five categories of scientific and personal influences upon Wright through archival research on biographical sources and his writings.

Buffalo, Toronto and Niagara Falls at night as seen from STS-60

NASA Image and Video Library

1994-02-09

STS060-06-037 (3-11 Feb 1994) --- The city lights of Buffalo and Toronto outline the shores of the east end of Lake Erie and the west end of Lake Ontario in this night scene of western New York and southern Ontario. Between the two major cities are the cities of Niagara Falls, New York and Niagara Falls, Canada, which straddle the Niagara River just north of the actual falls. This photograph was taken with a special ASA-1600 film that is normally used for night-time photography of aurora, noctilucent clouds, biomass burning, and city lights.

Slow Long-Term Erosion Rates of Banks Peninsula, New Zealand

NASA Astrophysics Data System (ADS)

Dudunake, T.; Nichols, K. K.; Pugsley, E.; Nelson, S.; Colton, J.

2017-12-01

Banks Peninsula, located south of Christchurch, New Zealand, is composed of a multi-aged complex of volcanic centers. The oldest, Lyttelton Volcano is 12 to 10 Ma, and 350 km3. The largest volcano, Akaroa Volcano, is 9 to 8 Ma and 1200 km3. Both of these volcanoes have large embayments (Lyttelton Harbour and Akaroa Harbour) that connect the central volcano (the location of the former volcanic summits) to the ocean. The other eruptive centers, Mt. Herbert ( 9.5 to 8 Ma) and Diamond Harbor (7 to 5.8 Ma), have not eroded to sea level. We used inferred original surfaces and present day topography to calculate the volume of rock eroded from river valleys draining the flanks of Lyttelton (n=11) and Akaroa (n=26) volcanoes and from the large embayments that penetrate the eroding Lyttelton (n=8) and Akaroa (n=25) volcanoes. We used the youngest age of the eruptions as the start of erosion (Lyttelton = 10 Ma and Akaroa = 8 Ma) to determine erosion rates. Preliminary data suggest average erosion rates of 8.2 ± 2.4 m/My (averaged over 10 Ma) on the flanks of Lyttelton Volcano and 12 ± 5.1 m/My (averaged over 8 Ma) on the flanks of Akaroa Volcano. Dating control and formation processes of Lyttelton Harbour and Akaroa Harbour are poorly constrained. The youngest lava flows, Diamond Harbor, are 5.7 Ma and flow into the Lyttelton Harbour embayment. Using endmembers of embayment age for Lyttelton Harbour (10 Ma to 5.7 Ma) the erosion rates range between 18 ± 5.8 m/My and 31 ± 10 m/My. Similarly, the hillslopes of Akaroa Harbour have slow erosion rates (based on endmember ages of 8 Ma and 5.7 Ma) and range between 22 ± 18 and 31 ± 25 m/My. Even the fastest erosion rates on Banks Peninsula are an order of magnitude slower than the erosion rates of other basalt volcanoes in the world's oceans. Using a similar methodology, Tahiti is eroding between 1200 and 2700 m/Ma (Hildenbrand et al., 2008). Other erosion rates, based on sediment yields and water chemistry for La Reunion (400 to 3000 m/Ma; Louvat and Allegre, 1997), Guadeloupe (400 to 1700 m/Ma; Ricci et al., 2014), and Martinique (800 m/Ma; Germa et al., 2010) are also significantly faster than erosion rates of Banks Peninsula.

Predicting the physical effects of relocating Boston's sewage outfall

USGS Publications Warehouse

Signell, R.P.; Jenter, H.L.; Blumberg, A.F.

2000-01-01

Boston is scheduled to cease discharge of sewage effluent in Boston Harbor in Spring 2000 and begin discharge at a site 14 km offshore in Massachusetts Bay in a water depth of about 30 m. The effects of this outfall relocation on effluent dilution, salinity and circulation are predicted with a three-dimensional hydrodynamic model. The simulations predict that the new bay outfall will greatly decrease effluent concentrations in Boston Harbor (relative to the harbour outfall) and will not significantly change mean effluent concentrations over most of Massachusetts Bay. With the harbour outfall, previous observations and these simulations show that effluent concentrations exceed 0??5% throughout the harbour, with a harbour wide average of 1-2%. With the bay outfall, effluent concentrations exceed 0??5% only within a few km of the new outfall, and harbour concentrations drop to 0??1-0??2%, a 10-fold reduction. During unstratified winter conditions, the local increase in effluent concentration at the bay outfall site is predicted to exist throughout the water column. During stratified summer conditions, however, effluent released at the sea bed rises and is trapped beneath the pycnocline. The local increase in effluent concentration is limited to the lower layer, and as a result, surface layer effluent concentrations in the vicinity of the new outfall site are predicted to decrease (relative to the harbour outfall) during the summer. Slight changes are predicted for the salinity and circulation fields. Removing the fresh water associated with the effluent discharge in Boston Harbor is predicted to increase the mean salinity of the harbour by 0??5 and decrease the mean salinity by 0??10-0??15 within 2-3 km of the outfall. Relative to the existing mean flow, the buoyant discharge at the new outfall is predicted to generate density-driven mean currents of 2-4 cm s-1 that spiral out in a clockwise motion at the surface during winter and at the pycnocline (15-20 m depth) during summer. Compensating counterclockwise currents are predicted to spiral in toward the source at the bottom. Because the scale of the residual current structure induced by the new discharge is comparable to or smaller than typical subtidal water parcel excursions, Lagrangian trajectories will not follow the Eulerian residual flow. Thus, mean currents measured from moorings within 5 km of the bay outfall site will be more useful for model comparison than to indicate net transport pathways.

33 CFR 110.138 - Boston Harbor, Mass.

Code of Federal Regulations, 2012 CFR

2012-07-01

... line running due north from Old Harbor Buoy 4 to the shore line at City Point. (5) Explosives anchorage... beacon on top of the Boston Custom House tower; and thence to the point of beginning. (2) President Roads... adjacent land; on the east by a line between Castle Rocks Fog Signal Light and Old Harbor Shoal Buoy 2; on...

33 CFR 110.138 - Boston Harbor, Mass.

Code of Federal Regulations, 2013 CFR

2013-07-01

... line running due north from Old Harbor Buoy 4 to the shore line at City Point. (5) Explosives anchorage... beacon on top of the Boston Custom House tower; and thence to the point of beginning. (2) President Roads... adjacent land; on the east by a line between Castle Rocks Fog Signal Light and Old Harbor Shoal Buoy 2; on...

33 CFR 110.138 - Boston Harbor, Mass.

Code of Federal Regulations, 2014 CFR

2014-07-01

... line running due north from Old Harbor Buoy 4 to the shore line at City Point. (5) Explosives anchorage... beacon on top of the Boston Custom House tower; and thence to the point of beginning. (2) President Roads... adjacent land; on the east by a line between Castle Rocks Fog Signal Light and Old Harbor Shoal Buoy 2; on...

Black wilt of hop (Humulus lupulus) caused by Diplodia seriata in New York State

USDA-ARS?s Scientific Manuscript database

In August 2012, wilted hop bines were observed in a yard near Seneca Castle, New York, affecting 10 to 20% of the plants. Affected bines had a dark stem discoloration and wilted leaves, which remained attached after bines were killed. Dark brown to black erumpent pycnidia were aggregated in the cor...

Video Games - Did They Begin at Brookhaven

Science.gov Websites

dropdown arrow Site Map A-Z Index Menu Synopsis Video Games – Did They Begin at Brookhaven? Additional Web program led to the pioneering development of video games. William Higinbotham William Higinbotham First Pong, now Space Invaders, next Star Castle – video games have mesmerized children of at all ages

76 FR 69279 - Notice of Extension of Public Comment Period for a Resource Management Plan (RMP) Amendment and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-08

.... ADDRESSES: You may submit comments on issues and planning criteria related to Castle Rocks and Cedar Fields..., Idaho 83318; email [email protected] . Persons who use a telecommunications device for the deaf.... SUPPLEMENTARY INFORMATION: You may submit comments on issues and planning criteria for the Plan Amendments in...

6. VIEW OF THE EASTERN BRIDGE ELEVATION, SHOWING CENTRAL PIER ...

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

6. VIEW OF THE EASTERN BRIDGE ELEVATION, SHOWING CENTRAL PIER AND ASSOCIATED SUPERSTRUCTURE, AND CANTILEVERED NORTHERN TRUSS SECTION. NOTE THE JOIN BETWEEN EYE-BAR (LEFT) AND RIVETED CHANNEL (RIGHT) LOWER BRIDGE CHORDS AT CENTER LEFT OF PHOTOGRAPH. FACING NORTH. - Coverts Crossing Bridge, Spanning Mahoning River along Township Route 372 (Covert Road), New Castle, Lawrence County, PA

Work Analysis Specialist Project. Final Report. Project Number 325-81-111-2.

ERIC Educational Resources Information Center

Gordon, Donald M.

This project was conducted in New Castle (Henry County), Indiana to train and use the services of a work analysis specialist who would work with manufacturing companies to improve company profits through the provision of training programs based on a specific needs assessment. The determination of specific needs was accomplished through the…

76 FR 39156 - C&NC Railroad, LLC-Lease Renewal Exemption-Norfolk Southern Railway Company

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-05

... taking a close look at this transaction, the affected shippers, and the traffic flows, rather than... increase traffic levels. According to C&NC, the interchange point with NSR is New Castle. C&NC certifies... ``invest in improvements on the leased lines to increase traffic levels.'' But there is no reason to...

View, underside of deck, from northwest and below, showing structural ...

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

View, underside of deck, from northwest and below, showing structural configuration, including pin connections of vertical truss members to lower chord, transverse floor beams, stringers, lateral bracing, concrete deck, and squared cut stone masonry center pier, including upstream concrete encased nose - Castle Garden Bridge, Township Route 343 over Bennetts Branch of Sinnemahoning Creek, Driftwood, Cameron County, PA

The Development of a Competency Based Food Preparations Curriculum for High School Special Needs Students in New Castle County, Delaware.

ERIC Educational Resources Information Center

Stewart, Richard Lee

A competency-based culinary arts food preparation curriculum for Delaware high school students with special needs was developed during a project that included the following activities: review of the state's existing culinary arts curriculum for regular education students; incumbent worker survey administered to 24 restaurant…

Getting Gifted Kids Outdoors: Tips for a Summer of Play

ERIC Educational Resources Information Center

Fish, Leigh Ann; Bailie, Patti Ensel

2018-01-01

For many, childhood memories are of outdoor play: "baking" mud pies, building forts, climbing trees, playing tag at the park, and constructing sand castles at the beach. Children today spend only half as much time playing outside as their parents did 30 years ago. Childhood is moving indoors, yet research shows that a lack of outdoor…

Castles of Ice.

ERIC Educational Resources Information Center

Lied, Nils

Intended for students aged 11 to 13 years, this is the true story of an Antarctic exploration as told by one of the participants. In 1956, he and two companions, along with a team of huskies started from the Australian base at Mawson, Antarctica and journeyed across the sea ice to locate the Douglas Islands and fix them on the map. The story tells…

Bryce Canyon National Park: Hoodoos Cast Their Spell. Teaching with Historic Places.

ERIC Educational Resources Information Center

Shakespear, Mala

Surrounded by the beauty of southern Utah and panoramic views of three states, filigrees of colorful stones that erosion has shaped into a spectacular array of spires, fins, and pinnacles called "hoodoos" remind tourist viewers of church steeples, Gothic spires, castle walls, animals, and even people. In this lesson students explore why…

CASTLE Series, 1954.

DTIC Science & Technology

1982-04-01

Hull Number Off EM Civ Off EM Civ Comments 7.3.7.0 Landing Ship Dock Belle Grove (LSD-2) 20 318 0 19 321 0 Boat Pool mother ship; also trans- Element...42.67) (85.34) UPPER LIMIT CLOUD TOP HEIGHT 120 240 (6.58) LOWER LIMIT (73.15) CLOUD TOP HEIGHT 10A00 ft (33.53 kmc ) E E~100 200

19. VIEW SOUTHWEST OF INTERMEDIATE VERTICAL PENNSYLVANIA PETIT TRUSS WITH ...

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

19. VIEW SOUTHWEST OF INTERMEDIATE VERTICAL PENNSYLVANIA PETIT TRUSS WITH CASTLE ROCK IN BACKGROUND. JUNCTION OF INTERMEDIATE VERTICAL AND TOP CHORD WITH STABILIZING LATERAL STRUT ABOVE AND SWAY STRUT BELOW. ORIGINAL PAIRED DIAGONAL EYE BARS LATER REINFORCED WITH TIE ROD - New River Bridge, Spanning New River at State Route 623, Pembroke, Giles County, VA

Rochester Castle MMORPG: Instructional Gaming and Collaborative Learning at a Western Australian School

ERIC Educational Resources Information Center

Lee, Mark J. W.; Eustace, Ken; Fellows, Geoff; Bytheway, Allan; Irving, Leah

2005-01-01

This paper reports on the first stage of a project to develop and test the use of massively multiplayer online role playing games (MMORPGs) for promoting computer supported collaborative learning through instructional gaming in the high school classroom. Teachers and students of English and Science at Swan View Senior High School, Western…

Fabulous Fashions: Links to Learning, Literacy, and Life

ERIC Educational Resources Information Center

Thompson, Anne L.

2005-01-01

Fabulous Fashions is a program established in 2000 for fifth through eighth graders attending high-need school, M.S. 127, in the Castle Hill section of the Bronx. Within the program, fashion design is offered three times a week; students who enroll are required to attend all three sessions. Students may participate in as many seasons of fashion as…

4. Aerial view southwest, Adams Dam Road bottom left, State ...

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

4. Aerial view southwest, Adams Dam Road bottom left, State Route 100 center, back gates to Winterthur and Wilmington Country Club upper center, duck pond and reservoir bottom right and center, and State Route 92 center bottom. - Winterthur Farms, Intersection State Routes 92 & 100, Intersection State Routes 92 & 100, Winterthur, New Castle County, DE

6. Aerial view northwest, State Route 100 bottom left and ...

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

6. Aerial view northwest, State Route 100 bottom left and center, Winterthur Train Station center left, Winterthur Farms dairy barns upper center , duck pond and reservoir center, State Route 92 center right, and Brandywine Creek State Park bottom right. - Winterthur Farms, Intersection State Routes 92 & 100, Intersection State Routes 92 & 100, Winterthur, New Castle County, DE

Harold and Kumar Go to the Ivy League

ERIC Educational Resources Information Center

Oppenheimer, Mark

2008-01-01

For having achieved a mild cult status after doing the movie "Harold & Kumar Go to White Castle," lead actors John Cho and Kal Penn deserve their fame, their million-dollar paychecks, and their groupies. Do they deserve Ivy League teaching jobs? This spring Penn (whose real name is Kalpen Modi) taught a large lecture class, "Images of Asian…

Taking It to the Streets... and Bridges, Squares, and Castles

ERIC Educational Resources Information Center

Chiaverina, Chris

2013-01-01

Each May a Slovenian science extravaganza called Znanstival (Sciencetival, www.sciencetival.si) fills the streets and other public venues with the excitement of science. Organized by the staff of Hisa eksperimentov (House of Experiments or simply HE, www.he.si), a jewel of a science museum located in the Slovenian capital of Ljubljana, the annual…

Castle Towns: An Introduction to Tokugawa Japan. Revised.

ERIC Educational Resources Information Center

Stanford Univ., CA. Stanford Program on International and Cross Cultural Education.

This unit introduces students to the historical tradition of a non-Western nation seen within the comparative concept of feudalism. This is done partly through a look at Tokugawa Japan and partly through a comparative examination of the concept of feudalism. Although the unit deals mainly with a specific time span in Japanese history, it also…

The Harbour School, A Very Special School. IssueTrak: A CEFPI Brief on Educational Facility Issues

ERIC Educational Resources Information Center

Stenzler, Yale

2005-01-01

The Harbour School in Baltimore County, Maryland and provides a unique and outstanding setting that was designed to enhance and support the programs and services required for 125 special-needs students between the ages of 6 and 21. The director of the school, Dr. Linda Jacobs, had previous experience with establishing a school in a commercial…

Sustainable management of harbours : a numerical approach for the assessment of waters quality

NASA Astrophysics Data System (ADS)

Bonamano, Simone; Madonia, Alice; Piazzolla, Daniele; Paladini de Mendoza, Francesco; Piermattei, Viviana; Scanu, Sergio; Melchiorri, Cristiano; Marcelli, Marco

2017-04-01

Within the Water Framework Directive (WFD), harbours must reach or maintain the good ecological potential, being classified as heavily modified water bodies. To fulfill this task and to comply the Marine Spatial Planning (MSP) principles, port managers have to monitor the water quality that can be compromised by the numerous activities including the realization of new infrastructures. The port of Civitavecchia, located on the central west coast of Italy, is undergoing to major structural changes to become one of the first ports of the Mediterranean in terms of passenger traffic and goods, thus requiring the development of management tools for the predictive assessment of harbour water quality. This study focused on the evaluation of water degradation within Civitavecchia port trough the calculation of Flushing time (FT) and the development of the new Flushing Efficiency Index (FEI). FT was calculated through the use of a numerical model under different scenarios selected combining different weather conditions with the new port configurations. FT values was then used to estimate the FEI for the evaluation of the improvement (positive values) or the deterioration (negative values) of water quality in the different zones of the port. The increase in the harbour basin size due to the embankment extension results in high values of FT, particularly in the inner part of the port, in accordance with the highest values of the Enrichment Factor (EF) of the trace metals found in the sediment. The correlation between FT and EF confirms that renewal time can be used as a proxy to evaluate the water quality conditions in the harbour basin, as also stated by the WFD guidelines. Also the results of FEI calculation indicate the potential occurrence of water degradation due to the embankment extension. Otherwise, the realization of a second entrance in the southern part of Civitavecchia port produces FEI positive values, highlighting a drastic improvement in harbour water renewal. Consistent with Blue Growth and Bluemed initiatives, the new tools developed in this study support the sustainable management of port activities, thereby also contributing to the development of new "blue jobs."

Human-Environment Interactions during the Last 8000 Years in the Environs of the Ancient City of Ephesus, Western Turkey

NASA Astrophysics Data System (ADS)

Stock, F.; Knipping, M.; Pint, A.; Brückner, H.

2014-12-01

About 6 millennia ago the maximum Holocene transgression reached c. 20 km inland. Thereafter, the coastline has continuously shifted westwards due to the progradation of the Küçük Menderes delta and its tributaries. Consequently, settlement and harbour sites were established following the retreating coastline. Our interdisciplinary geoarchaeological research focuses on (i) the detection of spatial and temporal shifts in the coastline during the past millennia and the human response to these changes; (ii) the human impact on the landscape, especially in the environs of the Roman Harbour and the harbour canal; (iii) the reconstruction of the vegetation history of the Ephesia. More than 200 drill cores were retrieved from geo-bioarchives. For a better understanding of the depositional environments, we carried out geochemical, sedimentological, microfaunal, palynological and parasitological analyses in Ephesus' harbours and in the environs of two Neolithic settlement sites. Diagnostic ceramic finds, AMS-14C age estimates and a tephra layer were used for the chronological framework.The results reveal human impact in sediments: early agricultural use in the Neolithic period; several meters of sediment with a high concentration of fig and grape seeds in the Koressos harbour during the 6th-3rd centuries BC; an accelerated sedimentation rate up to the factor of ten in Hellenistic and Roman times. Heavy metal pollution, sugar melon and fruit tree pollen, as well as eggs of intestinal parasites occur in the Roman harbour and its canal during the prosperity period of the city. Pollen analysis revealed the dominance of deciduous oak, in a landscape with human impact, already since the 6th millennium BC. From Hellenistic times onwards, fruit trees appear next to crop and pasture farming. After the decline of the city in the 7th century AD, pine trees became dominant, presumably on abandoned land. In the Belevi swamp to the northeast of Ephesus, the ash from the Minoan eruption of the Thera volcano (Santorini) in 1630 BC is archived.

Occurrence and characterization of mcr-1-harbouring Escherichia coli isolated from pigs in Great Britain from 2013 to 2015.

PubMed

Duggett, Nicholas A; Sayers, Ellie; AbuOun, Manal; Ellis, Richard J; Nunez-Garcia, Javier; Randall, Luke; Horton, Robert; Rogers, Jon; Martelli, Francesca; Smith, Richard P; Brena, Camilla; Williamson, Susanna; Kirchner, Miranda; Davies, Robert; Crook, Derrick; Evans, Sarah; Teale, Chris; Anjum, Muna F

2017-03-01

To determine the occurrence of mcr-1 -harbouring Escherichia coli in archived pig material originating in Great Britain (GB) from 2013 to 2015 and characterize mcr-1 plasmids. Enrichment and selective culture of 387 archived porcine caecal contents and recovery from archive of 1109 E. coli isolates to identify colistin-resistant bacteria by testing for the presence of mcr-1 by PCR and RT-PCR. mcr-1 -harbouring E. coli were characterized by WGS and compared with other available mcr-1 WGS. Using selective isolation following enrichment, the occurrence of mcr-1 E. coli in caeca from healthy pigs at slaughter from unique farms in GB was 0.6% (95% CI 0%-1.5%) in 2015. mcr-1 E. coli were also detected in isolates from two porcine veterinary diagnostic submissions in 2015. All isolates prior to 2015 were negative. WGS analysis of the four mcr-1 -positive E. coli indicated no other antimicrobial resistance (AMR) genes were linked to mcr-1 -plasmid-bearing contigs, despite all harbouring multiple AMR genes. The sequence similarity between mcr-1 -plasmid-bearing contigs identified and those found in GB, Chinese and South African human isolates and Danish, French and Estonian livestock-associated isolates was 90%-99%. mcr-1- harbouring plasmids were diverse, implying transposable elements are involved in mcr-1 transmission in GB. The low number of mcr-1 -positive E. coli isolates identified suggested mcr-1 is currently uncommon in E. coli from pigs within GB. The high sequence similarity between mcr-1 plasmid draft genomes identified in pig E. coli and plasmids found in human and livestock-associated isolates globally requires further investigation to understand the full implications. © Crown copyright 2016.

Patterns of Occurrence of Sharks in Sydney Harbour, a Large Urbanised Estuary.

PubMed

Smoothey, Amy F; Gray, Charles A; Kennelly, Steve J; Masens, Oliver J; Peddemors, Victor M; Robinson, Wayne A

2016-01-01

Information about spatial and temporal variability in the distribution and abundance of shark-populations are required for their conservation, management and to update measures designed to mitigate human-shark interactions. However, because some species of sharks are mobile, migratory and occur in relatively small numbers, estimating their patterns of distribution and abundance can be very difficult. In this study, we used a hierarchical sampling design to examine differences in the composition of species, size- and sex-structures of sharks sampled with bottom-set longlines in three different areas with increasing distance from the entrance of Sydney Harbour, a large urbanised estuary. During two years of sampling, we obtained data for four species of sharks (Port Jackson, Heterodontus portusjacksoni; wobbegong, Orectolobus maculatus; dusky whaler, Carcharhinus obscurus and bull shark, Carcharhinus leucas). Only a few O. maculatus and C. obscurus were caught, all in the area closest to the entrance of the Harbour. O. maculatus were caught in all seasons, except summer, while C. obscurus was only caught in summer. Heterodontus portusjacksoni were the most abundant species, caught in the entrance location mostly between July to November, when water temperature was below 21.5°C. This pattern was consistent across both years. C. leucas, the second most abundant species, were captured in all areas of Sydney Harbour but only in summer and autumn when water temperatures were above 23°C. This study quantified, for this first time, how different species utilise different areas of Sydney Harbour, at different times of the year. This information has implications for the management of human-shark interactions, by enabling creation of education programs to modify human behaviour in times of increased risk of potentially dangerous sharks.

Patterns of Occurrence of Sharks in Sydney Harbour, a Large Urbanised Estuary

PubMed Central

Smoothey, Amy F.; Gray, Charles A.; Kennelly, Steve J.; Masens, Oliver J.; Peddemors, Victor M.; Robinson, Wayne A.

2016-01-01

Information about spatial and temporal variability in the distribution and abundance of shark-populations are required for their conservation, management and to update measures designed to mitigate human-shark interactions. However, because some species of sharks are mobile, migratory and occur in relatively small numbers, estimating their patterns of distribution and abundance can be very difficult. In this study, we used a hierarchical sampling design to examine differences in the composition of species, size- and sex-structures of sharks sampled with bottom-set longlines in three different areas with increasing distance from the entrance of Sydney Harbour, a large urbanised estuary. During two years of sampling, we obtained data for four species of sharks (Port Jackson, Heterodontus portusjacksoni; wobbegong, Orectolobus maculatus; dusky whaler, Carcharhinus obscurus and bull shark, Carcharhinus leucas). Only a few O. maculatus and C. obscurus were caught, all in the area closest to the entrance of the Harbour. O. maculatus were caught in all seasons, except summer, while C. obscurus was only caught in summer. Heterodontus portusjacksoni were the most abundant species, caught in the entrance location mostly between July to November, when water temperature was below 21.5°C. This pattern was consistent across both years. C. leucas, the second most abundant species, were captured in all areas of Sydney Harbour but only in summer and autumn when water temperatures were above 23°C. This study quantified, for this first time, how different species utilise different areas of Sydney Harbour, at different times of the year. This information has implications for the management of human-shark interactions, by enabling creation of education programs to modify human behaviour in times of increased risk of potentially dangerous sharks. PMID:26824349

A comparison of eutrophication impacts in two harbours in Hong Kong with different hydrodynamics

NASA Astrophysics Data System (ADS)

Xu, J.; Yin, K.; Liu, H.; Lee, J. H. W.; Anderson, D. M.; Ho, A. Y. T.; Harrison, P. J.

2010-11-01

Eutrophication impacts may vary spatially and temporally due to different physical processes. Using a 22-year time series data set (1986-2007), a comparison was made of eutrophication impacts between the two harbours with very different hydrodynamic conditions. Victoria Harbour (Victoria) receives sewage effluent and therefore nutrients are abundant. In the highly-flushed Victoria, the highest monthly average Chl a (13 μg L -1) occurred during the period of strongest stratification in summer as a result of rainfall, runoff and the input of the nutrient-rich Pearl River estuarine waters, but the high flushing rate restricted nutrient utilization and further accumulation of algal biomass. In other seasons, vertical mixing induced light limitation and horizontal dilution led to low Chl a (< 2 μg L -1) and no spring bloom. Few hypoxic events (DO < 2 mg L -1) occurred due to re-aeration and limited accumulation at depth due to flushing and vertical mixing. Therefore, Victoria is resilient to nutrient enrichment. In contrast, in the weakly-flushed Tolo Harbour (Tolo), year long stratification, long residence times and weak tidal currents favored algal growth, resulting in a spring diatom bloom and high Chl a (10-30 μg L -1) all year and frequent hypoxic events in summer. Hence, Tolo is susceptible to nutrient enrichment and responded to nutrient reduction after sewage diversion in 1997. Sewage diversion from Tolo resulted in a 32-38% decrease in algal biomass in Tolo, but not in Victoria. There has been a significant increase (11-22%) in bottom DO in both harbours. Our findings demonstrate that an understanding of the role of physical processes is critical in order to predict the effectiveness of sewage management strategies in reducing eutrophication impacts.

Racial/ethnic variations in the main and buffering effects of ethnic and nonethnic supports on depressive symptoms among five ethnic immigrant groups in Toronto.

PubMed

Kim, Il-Ho; Noh, Samuel

2016-01-01

This study examined variations in the main and buffering effects of ethnic and nonethnic social support on depressive symptoms associated with discrimination among five immigrant groups in Toronto. Data were taken from the Toronto Study of Settlement and Health, a cross-sectional survey of adult immigrants from five ethnic communities (Vietnamese, Ethiopian, Iranian, Korean, and Irish) in Toronto. A total of 900 surveys were collected through face-to-face interviews conducted between April and September 2001. Significant ethnic variations were observed in the effects of both ethnic and nonethnic social supports on discrimination-related depressive symptoms. Regarding the main effect, ethnic social support was significantly stronger for Iranian, Ethiopian, and Korean immigrants than for Irish immigrants. The benefits of nonethnic support were stronger for Iranian immigrants compared to the effect found in the Irish sample. With respect to stress-buffering or stress-moderating effects of social support, ethnic support was significant in all ethnic groups, except the Vietnamese group. Nonethnic support aggravated the negative impact of discrimination on depressive symptoms in the Irish group, but exerted a stress-buffering effect in the Iranian group. Overall, social supports received from fellow ethnic group members had significant main effects (suppressing depressive symptoms) and stress-buffering effects and were most pronounced in the minority ethnic immigrant groups of Ethiopians, Koreans, and Iranians. The effects were least evident among the Vietnamese and Irish. Evidence for the stress-suppressing and stress-buffering role of cross-ethnic group supports was unclear, and even inverted among Irish immigrants. Empirical evidence from the current study seems to support the sociocultural similarity hypothesis of social support.

Exploring spatial patterns of sudden cardiac arrests in the city of Toronto using Poisson kriging and Hot Spot analyses

PubMed Central

2017-01-01

Introduction Our study looked at out-of-hospital sudden cardiac arrest events in the City of Toronto. These are relatively rare events, yet present a serious global clinical and public health problem. We report on the application of spatial methods and tools that, although relatively well known to geographers and natural resource scientists, need to become better known and used more frequently by health care researchers. Materials and methods Our data came from the population-based Rescu Epistry cardiac arrest database. We limited it to the residents of the City of Toronto who experienced sudden arrest in 2010. The data was aggregated at the Dissemination Area level, and population rates were calculated. Poisson kriging was carried out on one year of data using three different spatial weights. Kriging estimates were then compared in Hot Spot analyses. Results Spatial analysis revealed that Poisson kriging can yield reliable rates using limited data of high quality. We observed the highest rates of sudden arrests in the north and central parts of Etobicoke, western parts of North York as well as the central and southwestern parts of Scarborough while the lowest rates were found in north and eastern parts of Scarborough, downtown Toronto, and East York as well as east central parts of North York. Influence of spatial neighbours on the results did not extend past two rings of adjacent units. Conclusions Poisson kriging has the potential to be applied to a wide range of healthcare research, particularly on rare events. This approach can be successfully combined with other spatial methods. More applied research, is needed to establish a wider acceptance for this method, especially among healthcare researchers and epidemiologists. PMID:28672029

Exploring spatial patterns of sudden cardiac arrests in the city of Toronto using Poisson kriging and Hot Spot analyses.

PubMed

Przybysz, Raymond; Bunch, Martin

2017-01-01

Our study looked at out-of-hospital sudden cardiac arrest events in the City of Toronto. These are relatively rare events, yet present a serious global clinical and public health problem. We report on the application of spatial methods and tools that, although relatively well known to geographers and natural resource scientists, need to become better known and used more frequently by health care researchers. Our data came from the population-based Rescu Epistry cardiac arrest database. We limited it to the residents of the City of Toronto who experienced sudden arrest in 2010. The data was aggregated at the Dissemination Area level, and population rates were calculated. Poisson kriging was carried out on one year of data using three different spatial weights. Kriging estimates were then compared in Hot Spot analyses. Spatial analysis revealed that Poisson kriging can yield reliable rates using limited data of high quality. We observed the highest rates of sudden arrests in the north and central parts of Etobicoke, western parts of North York as well as the central and southwestern parts of Scarborough while the lowest rates were found in north and eastern parts of Scarborough, downtown Toronto, and East York as well as east central parts of North York. Influence of spatial neighbours on the results did not extend past two rings of adjacent units. Poisson kriging has the potential to be applied to a wide range of healthcare research, particularly on rare events. This approach can be successfully combined with other spatial methods. More applied research, is needed to establish a wider acceptance for this method, especially among healthcare researchers and epidemiologists.

The promise of recovery: narratives of hope among homeless individuals with mental illness participating in a Housing First randomised controlled trial in Toronto, Canada

PubMed Central

Kirst, Maritt; Zerger, Suzanne; Wise Harris, Deborah; Plenert, Erin; Stergiopoulos, Vicky

2014-01-01

Objectives Hope is widely embraced as an important factor in the recovery process. The role of housing in inspiring hope and facilitating recovery has been explored with homeless populations but is not well understood. This study explores perspectives on hopes for recovery and the role of housing on these hopes from the perspective of homeless adults experiencing mental illness participating in a multisite Housing First randomised controlled trial in Canada. The study draws on data from in-depth qualitative interviews with participants from the Toronto, Ontario site of the ‘At Home/Chez Soi’ Project. Design In-depth interviews were conducted with a subsample of participants from a larger Housing First randomised controlled trial. Setting The research took place in Toronto, Canada. Participants 60 participants in the larger trial (36 from the Housing First group and 24 from the Treatment as Usual group) took part in in-depth interviews. Method Participants for the in-depth interviews were purposively selected from the larger trial sample in Toronto and participated in an interview at the beginning of the study (baseline). Data from the baseline interviews were analysed using the constant comparative method derived from grounded theory methods. Results Participants’ narratives show clear visualisation of goals for recovery, and emphasise that housing is an integral factor that can facilitate hope and support dimensions of recovery. However, some participants had difficulty adjusting to housing, and were concerned about feeling socially isolated, which could have negative implications for hopefulness and recovery. Conclusions Housing First interventions should explicitly incorporate hope-inspiring, recovery-oriented approaches and support participants while adjusting to housing in order to sustain hopefulness. PMID:24589826

Charting the Development of Portsmouth Harbour, Dockyard and Town in the Tudor Period

NASA Astrophysics Data System (ADS)

Fontana, Dominic

2013-12-01

Portsmouth was crucial to the defence of Tudor England and consequently it was mapped for military planning purposes throughout the Tudor period from 1545. The resulting sequence of maps records much of the town and harbour. The maps offer opportunities for furthering our understanding of Tudor Portsmouth and its population Additionally, images of the urban landscape provided by the "Cowdray Engraving", which depicts the loss of Henry VIII's warship Mary Rose on the 19th July 1545, may also be considered and compared with those presented in the early maps of the town. This paper considers the Portsmouth maps of 1545, 1552, 1584 and the chart of Portsmouth Harbour dating from between 1586 and 1620. These are examined in relation to one another and compared with evidence from the Cowdray Engraving.

The Stars Belong to Everyone: Astronomer and Science Writer Dr. Helen Sawyer Hogg (1905-1993)

NASA Astrophysics Data System (ADS)

Cahill, Maria J.

2011-05-01

University of Toronto astronomer and science writer Helen Sawyer Hogg (President of the AAVSO 1939-41) served her field through research, teaching, and administrative leadership. Additionally, she reached out to students and the public through her Toronto Star newspaper column entitled "With the Stars" for thirty years; she wrote The Stars Belong to Everyone, a book that speaks to a lay audience; she hosted a successful television series entitled Ideas; and she delivered numerous speeches at scientific conferences, professional women's associations, school programs, libraries, and other venues. This paper will illumine her life and the personal and professional forces that influenced her work.

Adult Education and the Contested Terrain of Public Policy. Proceedings of the Annual Conference of the Canadian Association for the Study of Adult Education (21st, Toronto, Ontario May 30-31 and June 1, 2002). = L'Education des Adultes et le Domaine Controverse des Affaires Publiques. Actes Annuel de L'Association Canadienne pour L'Etude de L'Education des Adultes (21eme, Toronto, Ontario, 30-31 Mai et 1 Juin, 2002).

ERIC Educational Resources Information Center

Mojab, Shahrzad, Ed.; McQueen, William, Ed.

This document contains the texts of 57 papers, 10 roundtables, and 7 symposia from a Canadian conference on adult education and public policy. The following are among the papers included: "Childhood, Schooling Family and Community" (Margarida Aguiar); "Voices Inside" (Irene C. Baird); "Beyond Personal Agency" (Rose…

Race relations and racism in the LGBTQ community of Toronto: perceptions of gay and queer social service providers of color.

PubMed

Giwa, Sulaimon; Greensmith, Cameron

2012-01-01

This article explores race relations and racism within the lesbian, gay, bisexual, transgender, and queer (LGBTQ) community of Toronto, Ontario, from the perspective of seven gay/queer social service providers of color. Social constructions of race, race relations, and racism were placed at the centre of analysis. Employing interpretive phenomenological analysis, findings indicated that intergroup and broader systemic racism infiltrates the LGBTQ community, rendering invisible the lived experiences of many LGBTQ people of color. The study contributes to a growing body of research concerning our understanding of factors underpinning social discrimination in a contemporary Canadian LGBTQ context.

Identification of TEM-135 β-Lactamase in Neisseria gonorrhoeae Strains Carrying African and Toronto Plasmids in Argentina

PubMed Central

Gianecini, R.; Oviedo, C.; Littvik, A.; Mendez, E.; Piccoli, L.; Montibello, S.

2014-01-01

One hundred forty-three penicillinase-producing Neisseria gonorrhoeae (PPNG) isolates obtained in Argentina from 2008 and 2012 were examined to detect blaTEM-135 genes and to investigate plasmid profiles and multiantigen sequence types. Forty-two PPNG isolates were found to carry TEM-135, and two contained a new TEM derivative characterized as TEM-220. The blaTEM-135 allele was carried by the Toronto/Rio and African plasmids. Molecular epidemiology revealed that two blaTEM-135 isolates were related to previously described isolates from Thailand and China, indicating a common evolutionary origin. PMID:25367903

New Advanced Mass Casualty Breathing System for Oxygen Therapy: Phase 1

DTIC Science & Technology

2006-10-01

of National Defence, 2006 © Sa Majesté la Reine , représentée par le ministre de la Défense nationale, 2006 DRDC Toronto TM 2006-201 i...Toronto a été chargé d’examiner la performance du masque PulmanexMD Hi-OxMD (Hi-Ox) à des débits d’oxygène (O2) de 4 litres par minute (L·min-1) en...d’examiner la performance du masque PulmanexMD Hi-OxMD (Hi-Ox) à des débits d’oxygène (O2) de 4 litres par minute (L·min-1). Le masque Hi-Ox est un

Interactive Online Modules and Videos for Learning Geological Concepts at the University of Toronto Department of Earth Sciences

NASA Astrophysics Data System (ADS)

Veglio, E.; Graves, L. W.; Bank, C. G.

2014-12-01

We designed various computer-based applications and videos as educational resources for undergraduate courses at the University of Toronto in the Earth Science Department. These resources were developed in effort to enhance students' self-learning of key concepts as identified by educators at the department. The interactive learning modules and videos were created using the programs MATLAB and Adobe Creative Suite 5 (Photoshop and Premiere) and range from optical mineralogy (extinction and Becke line), petrology (equilibrium melting in 2-phase systems), crystallography (crystal systems), geophysics (gravity anomaly), and geologic history (evolution of Canada). These resources will be made available for students on internal course websites as well as through the University of Toronto Earth Science's website (www.es.utoronto.ca) where appropriate; the video platform YouTube.com may be used to reach a wide audience and promote the material. Usage of the material will be monitored and feedback will be collected over the next academic year in order to gage the use of these interactive learning tools and to assess if these computer-based applications and videos foster student engagement and active learning, and thus offer an enriched learning experience.

Qualitative cross-sectional study of the perceived causes of depression in South Asian origin women in Toronto

PubMed Central

Ekanayake, Samanthika; Ahmad, Farah

2012-01-01

Objective To explore how South Asian origin women in Toronto, Canada, understand and explain the causes of their depression. Design Cross-sectional in-depth qualitative interviews. Setting Outpatient service in Toronto, Ontario. Participants Ten women with symptoms of depression aged between 22 and 65 years of age. Seven were from India, two from Sri Lanka and one from Pakistan. Four were Muslim, three Hindu and three Catholic. Two participants had university degrees, one a high school diploma and seven had completed less than a high school education. Eight were married, one was unmarried and one a widow. Results Three main factors emerged from the participant narratives as the causes of depression: family and relationships, culture and migration and socioeconomic. The majority of the participants identified domestic abuse, marital problems and interpersonal problems in the family as the cause of their depression. Culture and migration and socioeconomic factors were considered contributory. None of our study participants reported spiritual, supernatural or religious factors as causes of depression. Conclusion A personal–social–cultural model emerged as the aetiological paradigm for depression. Given the perceived causation, psycho-social treatment methods may be more acceptable for South Asian origin women. PMID:22337816

Qualitative cross-sectional study of the perceived causes of depression in South Asian origin women in Toronto.

PubMed

Ekanayake, Samanthika; Ahmad, Farah; McKenzie, Kwame

2012-01-01

To explore how South Asian origin women in Toronto, Canada, understand and explain the causes of their depression. Cross-sectional in-depth qualitative interviews. Outpatient service in Toronto, Ontario. Ten women with symptoms of depression aged between 22 and 65 years of age. Seven were from India, two from Sri Lanka and one from Pakistan. Four were Muslim, three Hindu and three Catholic. Two participants had university degrees, one a high school diploma and seven had completed less than a high school education. Eight were married, one was unmarried and one a widow. Three main factors emerged from the participant narratives as the causes of depression: family and relationships, culture and migration and socioeconomic. The majority of the participants identified domestic abuse, marital problems and interpersonal problems in the family as the cause of their depression. Culture and migration and socioeconomic factors were considered contributory. None of our study participants reported spiritual, supernatural or religious factors as causes of depression. A personal-social-cultural model emerged as the aetiological paradigm for depression. Given the perceived causation, psycho-social treatment methods may be more acceptable for South Asian origin women.

Research projects in the Surgeon-Scientist and Clinician-Investigator programs at the University of Toronto (1987-2016): a cohort study.

PubMed

Goldenberg, Neil M; Steinberg, Benjamin E; Rutka, James T; Chen, Robert; Cabral, Val; Rosenblum, Norman D; Kapus, Andras; Lee, Warren L

2016-01-01

Physicians have traditionally been at the forefront of medical research, bringing clinical questions to the laboratory and returning with ideas for treatment. However, we have anecdotally observed a decline in the popularity of basic science research among trainees. We hypothesized that fewer resident physicians have been pursuing basic science research training over time. We examined records from residents in the Surgeon-Scientist and Clinician-Investigator programs at the University of Toronto (1987-2016). Research by residents was categorized independently by 2 raters as basic science, clinical epidemiology or education-related based on the title of the project, the name of the supervisor and Pubmed searches. The study population was divided into quintiles of time, and the proportion pursuing basic science training in each quintile was calculated. Agreement between the raters was 100%; the categorization of the research topic remained unclear in 9 cases. The proportion of trainees pursuing basic science training dropped by 60% from 1987 to 2016 ( p = 0.005). Significantly fewer residents in the Surgeon-Scientist and Clinician-Investigator Programs at the University of Toronto are pursuing training in the basic sciences as compared with previous years.

Exploring Geographic Variation of Mental Health Risk and Service Utilization of Doctors and Hospitals in Toronto: A Shared Component Spatial Modeling Approach

PubMed Central

Perlman, Christopher

2018-01-01

Mental Health has been known to vary geographically. Different rates of utilization of mental health services in local areas reflect geographic variation of mental health and complexity of health care. Variations and inequalities in how the health care system addresses risks are two critical issues for addressing population mental health. This study examines these issues by analyzing the utilization of mental health services in Toronto at the neighbourhood level. We adopted a shared component spatial modeling approach that allows simultaneous analysis of two main health service utilizations: doctor visits and hospitalizations related to mental health conditions. Our results reflect a geographic variation of both types of mental health service utilization across neighbourhoods in Toronto. We identified hot and cold spots of mental health risks that are common to both or specific to only one type of health service utilization. Based on the evidence found, we discuss intervention strategies, focusing on the hotspots and provision of health services about doctors and hospitals, to improve mental health for the neighbourhoods. Limitations of the study and further research directions are also discussed. PMID:29587426

PubMed Central

Stukel, Thérèse A; Goldbloom, David; Kopp, Alexander; Zagorski, Brandon M; Mulsant, Benoit H

2014-01-01

Background: We studied the relationships among psychiatrist supply, practice patterns, and access to psychiatrists in Ontario Local Health Integration Networks (LHINs) with differing levels of psychiatrist supply. Methods: We analyzed practice patterns of full-time psychiatrists (n = 1379) and postdischarge care to patients who had been admitted to hospital for psychiatric care, according to LHIN psychiatrist supply in 2009. We measured the characteristics of psychiatrists' patient panels, including sociodemographic characteristics, outpatient panel size, number of new patients, inpatient and outpatient visits per psychiatrist, and percentages of psychiatrists seeing fewer than 40 and fewer than 100 unique patients. Among patients admitted to hospital with schizophrenia, bipolar disorder, or major depression (n = 21,123), we measured rates of psychiatrist visits, readmissions, and visits to the emergency department within 30 and 180 days after discharge. Results: Psychiatrist supply varied from 7.2 per 100 000 residents in LHINs with below-average supply to 62.7 per 100 000 in the Toronto Central LHIN. Population-based outpatient and inpatient visit rates and psychiatric admission rates increased with LHIN psychiatrist supply. However, as the supply of psychiatrists increased, outpatient panel size for full-time psychiatrists decreased, with Toronto psychiatrists having 58% smaller outpatient panels and seeing 57% fewer new outpatients relative to LHINs with the lowest psychiatrist supply. Similar patterns were found for inpatient practice. Moreover, as supply increased, annual outpatient visit frequency increased: the average visit frequency was 7 visits per outpatient for Toronto psychiatrists and 3.9 visits per outpatient in low-supply LHINs. One-quarter of Toronto psychiatrists and 2% of psychiatrists in the lowest-supply LHINs saw their outpatients more than 16 times per year. Of full-time psychiatrists in Toronto, 10% saw fewer than 40 unique patients and 40% saw fewer than 100 unique patients annually; the corresponding proportions were 4% and 10%, respectively, in the lowest-supply LHINs. Overall, follow-up visits after psychiatric discharge were low, with slightly higher rates in LHINs with a high psychiatrist supply. Interpretation: Full-time psychiatrists who practised in Ontario LHINs with high psychiatrist supply saw fewer patients, but they saw those patients more frequently than was the case for psychiatrists in low-supply LHINs. Increasing the supply of psychiatrists while funding unlimited frequency and duration of psychotherapy care may not improve access for patients who need psychiatric services. PMID:25426177

Analysis of newspaper coverage of active aging through the lens of the 2002 World Health Organization Active Ageing Report: A Policy Framework and the 2010 Toronto Charter for Physical Activity: A Global Call for Action.

PubMed

Abdullah, Boushra; Wolbring, Gregor

2013-12-05

As populations continue to grow older, efforts to support the process of aging well are important goals. Various synonyms are used to cover aging well, such as active aging. The World Health Organization published in 2002 the report Active Ageing: A Policy Framework that according to the call for papers, has brought active ageing to the forefront of international public health awareness. The 2010 Toronto Charter for Physical Activity: A Global Call for Action was singled out in the call for papers as a key document promoting physical activity one goal of the 2002 WHO active aging policy framework. Media are to report to the public topics of importance to them. We investigated the newspaper coverage of aging well and synonymous terms such as active aging through the lens of the 2002 WHO active aging policy framework and the 2010 Toronto Charter for Physical Activity. As sources we used the following newspapers: China Daily, The Star (Malaysia), two UK newspapers (The Guardian, The Times), a database of 300 Canadian newspapers (Canadian Newsstand) and a US newspaper (The New York Times). The study generated data answering the following four research questions: (1) how often are the 2002 WHO active aging policy framework and the 2010 Toronto Charter for Physical Activity mentioned; (2) how often is the topic of active aging and terms conveying similar content (aging well, healthy aging, natural aging and successful aging) discussed; (3) which of the issues flagged as important in the 2002 WHO active aging policy framework and the 2010 Toronto Charter for Physical Activity are covered in the newspaper coverage of active aging and synonymous terms; (4) which social groups were mentioned in the newspapers covered. The study found a total absence of mentioning of the two key documents and a low level of coverage of "active aging" and terms conveying similar content. It found further a lack of engagement with the issues raised in the two key documents and a low level of mentioning of socially disadvantages groups. We posit that reading the newspapers we covered will not expose the reader to the two key documents and the issues linked to aging well including the need to increase physical activity.

Analysis of Newspaper Coverage of Active Aging through the Lens of the 2002 World Health Organization Active Ageing Report: A Policy Framework and the 2010 Toronto Charter for Physical Activity: A Global Call for Action

PubMed Central

Abdullah, Boushra; Wolbring, Gregor

2013-01-01

As populations continue to grow older, efforts to support the process of aging well are important goals. Various synonyms are used to cover aging well, such as active aging. The World Health Organization published in 2002 the report Active Ageing: A Policy Framework that according to the call for papers, has brought active ageing to the forefront of international public health awareness. The 2010 Toronto Charter for Physical Activity: A Global Call for Action was singled out in the call for papers as a key document promoting physical activity one goal of the 2002 WHO active aging policy framework. Media are to report to the public topics of importance to them. We investigated the newspaper coverage of aging well and synonymous terms such as active aging through the lens of the 2002 WHO active aging policy framework and the 2010 Toronto Charter for Physical Activity. As sources we used the following newspapers: China Daily, The Star (Malaysia), two UK newspapers (The Guardian, The Times), a database of 300 Canadian newspapers (Canadian Newsstand) and a US newspaper (The New York Times). The study generated data answering the following four research questions: (1) how often are the 2002 WHO active aging policy framework and the 2010 Toronto Charter for Physical Activity mentioned; (2) how often is the topic of active aging and terms conveying similar content (aging well, healthy aging, natural aging and successful aging) discussed; (3) which of the issues flagged as important in the 2002 WHO active aging policy framework and the 2010 Toronto Charter for Physical Activity are covered in the newspaper coverage of active aging and synonymous terms; (4) which social groups were mentioned in the newspapers covered. The study found a total absence of mentioning of the two key documents and a low level of coverage of “active aging” and terms conveying similar content. It found further a lack of engagement with the issues raised in the two key documents and a low level of mentioning of socially disadvantages groups. We posit that reading the newspapers we covered will not expose the reader to the two key documents and the issues linked to aging well including the need to increase physical activity. PMID:24317386

78 FR 36242 - Notice of Intent To Repatriate Cultural Items: New York State Museum, Albany, NY

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-17

.... History and Description of the Cultural items In the late 19th century, 76 cultural items were removed... late 19th and early 20th centuries, 93 cultural items were removed from sites in Albany, Rensselaer... been associated with Unawat's Castle, a Mahican village recorded on a 1632 map of Rensselaerswyck. The...

76 FR 66123 - Qualification of Drivers; Exemption Applications; Vision

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-25

.... Anaya Charles E. Castle James E. Fix Dean A. Gary James P. Greene Larry L. Harris Roger D. Kloss Mark D. Kraft Steven E. Letchenberg Oscar N. Lefferts Joseph L. Mast Jesse E. McClary, Sr. Steven S. O'Donnell Benjamin R. Sauder Mark L. Simmons Don W. Smith Robert E. Smith Jerry W. Stanfill Roger L. Unser Virgil E...

76 FR 33786 - Affirmative Decisions on Petitions for Modification Granted in Whole or in Part

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-09

... Standards, Regulations and Variances at 202-693-9475 (Voice), [email protected] (E-mail), or 202-693-9441 (Telefax), or Barbara Barron at 202-693-9447 (Voice), [email protected] (E-mail), or 202-693... Fayette County, West Virginia; Elk Run Coal Company, Black Castle Mining Company Mine, MSHA I.D. No. 46...

6. Photographic copy of construction drawing, dated November 19, 1954, ...

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

6. Photographic copy of construction drawing, dated November 19, 1954, J.F. Pritchard and Company, Kansas City, Missouri, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. OPERATING PUMP HOUSE ARCHITECTURAL PLANS AND ELEVATIONS, SHEET 7 DRAWING NO. 78-24-01, SF5/1164. - Selfridge Field, Building Nos. 1412, 1434, Castle Avenue west of West Ramp, Mount Clemens, Macomb County, MI

7. Photographic copy of construction drawing, dated November 19, 1954, ...

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

7. Photographic copy of construction drawing, dated November 19, 1954, J.F. Pritchard and Company, Kansas City, Missouri, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. OPERATING PUMPH OUSE ARCHITECTURAL SECTIONS AND DETAILS, SHEET 8 DRAWING NO. 78-24-01, SF5/1165. - Selfridge Field, Building Nos. 1412, 1434, Castle Avenue west of West Ramp, Mount Clemens, Macomb County, MI

John Dewey and the Beginnings of Progressive Early Education in Hawai'i

ERIC Educational Resources Information Center

Castle, Alfred L.

2015-01-01

Hawai'i has often been the beneficiary of the insights of extraordinary men and women who visited the islands and made important observations. Among these was perhaps America's most famous philosopher, John Dewey (1859-1952). First visiting Honolulu in 1899 as the guest of Mary Tenney Castle and her family, Dewey would help establish Hawai'i's…

Report from the Third Annual Symposium of the RIKEN-Max Planck Joint Research Center for Systems Chemical Biology.

PubMed

Brunschweiger, Andreas

2014-08-15

The third Annual Symposium of the RIKEN-Max Planck Joint Research Center for Systems Chemical Biology was held at Ringberg castle, May 21-24, 2014. At this meeting 45 scientists from Japan and Germany presented the latest results from their research spanning a broad range of topics in chemical biology and glycobiology.

Prevalence and Profile of Phonological and Surface Subgroups in College Students with a History of Reading Disability

ERIC Educational Resources Information Center

Birch, Stacy L.

2016-01-01

The purpose of the present study was to identify and characterize surface and phonological subgroups of readers among college students with a prior diagnosis of developmental reading disability (RD). Using a speeded naming task derived from Castles and Coltheart's subtyping study, we identified subgroups of readers from among college students with…

Block Building for Children: Making Buildings of the World with the Ultimate Construction Toy.

ERIC Educational Resources Information Center

Walker, Lester

This book presents a series of projects for children of all levels of expertise, beginning with abstract patterns, rows, and towers and progressing to step-by-step instructions for 18 projects, including a bridge, boat dock, airport, shopping mall, skyscraper, castle, Greek temple, Toy Store City, City of the Future, and The Emerald City of Oz.…