4. VIEW SOUTHWEST, LOWER STATION FRONT, INCLINE PLANE TRACK, UPPER ...

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

4. VIEW SOUTHWEST, LOWER STATION FRONT, INCLINE PLANE TRACK, UPPER STATION. - Monongahela Incline Plane, Connecting North side of Grandview Avenue at Wyoming Street with West Carson Street near Smithfield Street, Pittsburgh, Allegheny County, PA

5. VIEW SOUTHWEST, LOWER STATION FRONT, INCLINE PLANE TRACK, UPPER ...

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

5. VIEW SOUTHWEST, LOWER STATION FRONT, INCLINE PLANE TRACK, UPPER STATION. - Monongahela Incline Plane, Connecting North side of Grandview Avenue at Wyoming Street with West Carson Street near Smithfield Street, Pittsburgh, Allegheny County, PA

28. UPPER STATION, LOWER FLOOR, BULL WHEEL ROOM, SAFETY BRAKE ...

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

28. UPPER STATION, LOWER FLOOR, BULL WHEEL ROOM, SAFETY BRAKE ADJUSTING MACHINERY. - Monongahela Incline Plane, Connecting North side of Grandview Avenue at Wyoming Street with West Carson Street near Smithfield Street, Pittsburgh, Allegheny County, PA

1. VIEW WEST SOUTHWEST, UPPER STATION. INCLINE PLANE TRACK AND ...

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

1. VIEW WEST SOUTHWEST, UPPER STATION. INCLINE PLANE TRACK AND LOWER STATION. - Monongahela Incline Plane, Connecting North side of Grandview Avenue at Wyoming Street with West Carson Street near Smithfield Street, Pittsburgh, Allegheny County, PA

22. UPPER STATION, LOWER FLOOR, MOTOR ROOM, VERTICAL DEFLECTOR SHEAVE, ...

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

22. UPPER STATION, LOWER FLOOR, MOTOR ROOM, VERTICAL DEFLECTOR SHEAVE, MOTORS. - Monongahela Incline Plane, Connecting North side of Grandview Avenue at Wyoming Street with West Carson Street near Smithfield Street, Pittsburgh, Allegheny County, PA

23. UPPER STATION, LOWER FLOOR, MOTOR ROOM, VERTICAL DEFLECTOR SHEAVE, ...

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

23. UPPER STATION, LOWER FLOOR, MOTOR ROOM, VERTICAL DEFLECTOR SHEAVE, MOTORS. - Monongahela Incline Plane, Connecting North side of Grandview Avenue at Wyoming Street with West Carson Street near Smithfield Street, Pittsburgh, Allegheny County, PA

2. VIEW SOUTH, INCLINE PLANE CAR, INCLINE PLANE TRACK, UPPER ...

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

2. VIEW SOUTH, INCLINE PLANE CAR, INCLINE PLANE TRACK, UPPER STATION. - Monongahela Incline Plane, Connecting North side of Grandview Avenue at Wyoming Street with West Carson Street near Smithfield Street, Pittsburgh, Allegheny County, PA

19. UPPER STATION, FIRST FLOOR, OPERATOR'S CABIN, DOORS TO INCLINE ...

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

19. UPPER STATION, FIRST FLOOR, OPERATOR'S CABIN, DOORS TO INCLINE PLANE CARS, LOOKING WEST. - Monongahela Incline Plane, Connecting North side of Grandview Avenue at Wyoming Street with West Carson Street near Smithfield Street, Pittsburgh, Allegheny County, PA

International Conference on Rehabilitation Engineering: Proceedings (2nd, Ottawa, Canada, June 17-22, 1984). Combined with RESNA 7th Annual Conference. Volume 4 = Conference internationale sur la technologie de reeducation fonctionnelle: compet rendu (2nd, Ottawa, Canada, Juin 17-22, 1984). Tenue parallelement a la RESNA 7e conference annuelle.

ERIC Educational Resources Information Center

Rehabilitation Engineering Society of North America, Washington, DC.

These proceedings contain 271 papers in English and 15 in French, representing research and development efforts in 19 countries. On the topic of wheelchairs, 28 papers address their design, performance, evaluation, and fabrication. The field of prosthetics and orthotics is represented by 33 papers discussing devices for upper extremities, lower…

24. UPPER STATION, LOWER FLOOR, MOTOR ROOM, OFF VERTICAL DEFLECTOR ...

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

24. UPPER STATION, LOWER FLOOR, MOTOR ROOM, OFF VERTICAL DEFLECTOR SHEAVE, MOTOR, BRAKE, PINION SHAFT, DRIVE WHEEL. - Monongahela Incline Plane, Connecting North side of Grandview Avenue at Wyoming Street with West Carson Street near Smithfield Street, Pittsburgh, Allegheny County, PA

12. Interior, boiler house, at elev. 55' looking west at ...

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

12. Interior, boiler house, at elev. 55' looking west at retired 300 lb. boilers #11, 10, and 9 with pulverized coal storage hoppers on upper left and rock coal storage bunkers on upper right. - Manchester Street Generating Station, Manchester Street Station, 460 Eddy Street, Providence, Providence County, RI

2. EXTERIOR, SOUTH FRONT, UPPER LEVELS SHOWING ROOF CORNICE AND ...

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

2. EXTERIOR, SOUTH FRONT, UPPER LEVELS SHOWING ROOF CORNICE AND BAY WINDOW UNIT WITH PRESSED TIN SPANDREL - West Lexington Street, Number 314 (Commercial Building), 314 West Lexington Street, Baltimore, Independent City, MD

1. Wells and Lake Sts. crossing. Tower 18 upper left. ...

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

1. Wells and Lake Sts. crossing. Tower 18 upper left. Wells Street Station Randolf bottom center. - Union Elevated Railroad, Union Loop, Wells, Van Buren, Lake Streets & Wabash Avenue, Chicago, Cook County, IL

Soils of the Sylvania Wilderness-Recreation Area, western Upper Peninsula, Michigan.

Treesearch

James G. Bockheim; J.K. Jordan

2004-01-01

Characterizes 22 soil profiles in teh Sylvania Wilderness-Recreation Area on the Ottawa National Forest, including soil descriptions and laboratory data. A soil map at a scale of 1:24,000 is provided. The genesis of the soils is discussed.

3. VIEW OF MAKERS PLATE ATTACHED TO UPPER CHORD MEMBER ...

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

3. VIEW OF MAKERS PLATE ATTACHED TO UPPER CHORD MEMBER WHICH STATES 'HUSTON AND CLEVELAND CONTRACTORS, COLUMBUS, OHIO, 1904.' - Main Street Parker Pony Truss Bridge, Main Street (Route 170) spanning Yellow Creek, Poland, Mahoning County, OH

22. VIEW ACROSS UPPER LEVEL OF EAST BUILDING TOWARDS THE ...

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

22. VIEW ACROSS UPPER LEVEL OF EAST BUILDING TOWARDS THE SOUTH (RIVER) SHOWING ROOF TRUSSES, PLANK AND PATTERN STORAGE, HINGED ACCESS HATCH TO STREET LEVEL SHOP CAN BE SEEN OPENED IN FOREGROUND. - Lowell's Boat Shop, 459 Main Street, Amesbury, Essex County, MA

A Budget Tree Improvement Program

Treesearch

Hans Nienstaedt; Hyun Kang

1983-01-01

In an Upper Peninsula Michigan test of simple design, white spruce of a Beachburg, Ontaria provenance grew 17.5 percent taller than white spruce from the Ottawa N.F. The paper describes how to convert such tests to low-cost, low-risk, highly flexible improvement programs. The approach is applicable to other species of low priority.

10. LOWER STATION, FIRST FLOOR, INCLINE PLANE TRCK LOOKING SOUTH ...

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

10. LOWER STATION, FIRST FLOOR, INCLINE PLANE TRCK LOOKING SOUTH SOUTHEAST, UPPER STATION. - Monongahela Incline Plane, Connecting North side of Grandview Avenue at Wyoming Street with West Carson Street near Smithfield Street, Pittsburgh, Allegheny County, PA

1. Historic American Buildings Survey E. W. Russell, Photographer, September ...

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

1. Historic American Buildings Survey E. W. Russell, Photographer, September 2, 1936 UPPER PORTION OF SOUTH FRONT. W. H. ROSS HOME - 602 GOVERNMENT STREET - Ross House, 602 Government Street, Mobile, Mobile County, AL

VIEW LOOKING EAST. THE NORTH WALL OF SETTLING RESERVOIR NO. ...

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

VIEW LOOKING EAST. THE NORTH WALL OF SETTLING RESERVOIR NO. 3 IS AT THE LEFT. THE BLAISDELL SLOW SAND FILTER WASHING MACHINE IS SEEN AT THE UPPER LEFT AND SETTLING RESERVOIR NO. 4 IS SEEN BEYOND THE EAST WALL OF SETTLING RESERVOIR NO. 3. - Yuma Main Street Water Treatment Plant, Jones Street at foot of Main Street, Yuma, Yuma County, AZ

Dispersion and photochemical evolution of reactive pollutants in street canyons

NASA Astrophysics Data System (ADS)

Kwak, Kyung-Hwan; Baik, Jong-Jin; Lee, Kwang-Yeon

2013-05-01

Dispersion and photochemical evolution of reactive pollutants in street canyons with canyon aspect ratios of 1 and 2 are investigated using a computational fluid dynamics (CFD) model coupled with the carbon bond mechanism IV (CBM-IV). Photochemical ages of NOx and VOC are expressed as a function of the NO2-to-NOx and toluene-to-xylene ratios, respectively. These are found to be useful for analyzing the O3 and OH oxidation processes in the street canyons. The OH oxidation process (O3 oxidation process) is more pronounced in the upper (lower) region of the street canyon with a canyon aspect ratio of 2, which is characterized by more (less) aged air. In the upper region of the street canyon, O3 is chemically produced as well as transported downward across the roof level, whereas O3 is chemically reduced in the lower region of the street canyon. The O3 chemical production is generally favorable when the normalized photochemical ages of NOx and VOC are larger than 0.55 and 0.28, respectively. The sensitivities of O3 chemical characteristics to NOx and VOC emission rates, photolysis rate, and ambient wind speed are examined for the lower and upper regions of the street canyon with a canyon aspect ratio of 2. The O3 concentration and the O3 chemical production rate divided by the O3 concentration increase as the NOx emission rate decreases and the VOC emission rate and photolysis rate increase. The O3 concentration is less sensitive to the ambient wind speed than to other factors considered. The relative importance of the OH oxidation process compared to the O3 oxidation process increases with increasing NOx emission rate and photolysis rate and decreasing VOC emission rate. In this study, both O3 and OH oxidation processes are found to be important in street-canyon scale chemistry. The methodology of estimating the photochemical ages can potentially be adopted to neighborhood scale chemistry.

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

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

8. Historic view of the building: 'Warren Street from State Street' ca. 1890. Courtesy of the Trenton Free Public Library. This shows the building before the True American's renovations of 1893. It is the three-story buildings, flanked by lower ones in the middle of the block. At the time of the photograph, the brick exterior was painted a light color and dark-colored louvered shutters flanked all the upper story windows. - 14 North Warren Street (Commercial Building), True American Building, Trenton, Mercer County, NJ

76. Photocopy of photograph (original print in the Minnesota Historical ...

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

76. Photocopy of photograph (original print in the Minnesota Historical Society, St. Paul, Minnesota, 1860. #22358.) UPPER LEVEE FROM CHESTNUT STREET, 1860 - Smith Avenue High Bridge, Smith Avenue between Cherokee Avenue & Cliff Street, Saint Paul, Ramsey County, MN

4. REAR (NORTH) FACADE OF THE UPPER FALLS GATE HOUSE. ...

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

4. REAR (NORTH) FACADE OF THE UPPER FALLS GATE HOUSE. - Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gate House, Spokane River, approximately 0.5 mile northeast of intersection of Spokane Falls Boulevard & Post Street, Spokane, Spokane County, WA

Detail view of upper southwest corner, showing representative view of ...

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

Detail view of upper southwest corner, showing representative view of cornice and window ornamentation - Hungarian Sick Benefit Societies Building, 1406-1418 State Street, Bridgeport, Fairfield County, CT

1. GENERAL SETTING; LOOKING SOUTHWEST INTO RAILROAD CORRIDOR; BUILDING 92 ...

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

1. GENERAL SETTING; LOOKING SOUTHWEST INTO RAILROAD CORRIDOR; BUILDING 92 IS PARTIALLY VISIBLE AT UPPER RIGHT; BUILDING 168 (1960 HOG KILL) AT LOWER LEFT - Rath Packing Company, Hog Dressing Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

1. CONTEXTUAL VIEW OF THE UPPER FALLS GATE HOUSE, FOREBAY ...

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

1. CONTEXTUAL VIEW OF THE UPPER FALLS GATE HOUSE, FOREBAY IN FOREGROUND, LOOKING NORTH. - Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gate House, Spokane River, approximately 0.5 mile northeast of intersection of Spokane Falls Boulevard & Post Street, Spokane, Spokane County, WA

78 FR 7810 - Glen Canyon Dam Adaptive Management Work Group

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-04

.... Dated: January 29, 2013. Anamarie Gold, Deputy Regional Director, Upper Colorado Regional Office, Salt... Reclamation, Upper Colorado Regional Office, 125 South State Street, Room 6107, Salt Lake City, Utah, 84138...

6. Vacuum purification room and upper level offices Bureau ...

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

6. Vacuum purification room and upper level offices - Bureau of Mines Boulder City Experimental Station, Titanium Research Building, Date Street north of U.S. Highway 93, Boulder City, Clark County, NV

12. DETAIL OF PAINTED SIGNS AND UPPER LEVEL WINDOWS ON ...

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

12. DETAIL OF PAINTED SIGNS AND UPPER LEVEL WINDOWS ON SOUTH SIDE. VIEW TO NORTHWEST. - Commercial & Industrial Buildings, Dubuque Seed Company Warehouse, 169-171 Iowa Street, Dubuque, Dubuque County, IA

Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gate ...

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

Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gate House, Spokane River, approximately 0.5 mile northeast of intersection of Spokane Falls Boulevard & Post Street, Spokane, Spokane County, WA

VIEW NORTHEAST, Interior of Power Station, upper level showing windows ...

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

VIEW NORTHEAST, Interior of Power Station, upper level showing windows on east and north elevations - Bay City Traction & Electric Company, Power Station, 301 Washington Street, Bay City, Bay County, MI

VIEW SOUTHEAST, Interior of Power Station, upper level showing windows ...

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

VIEW SOUTHEAST, Interior of Power Station, upper level showing windows on east and south elevations - Bay City Traction & Electric Company, Power Station, 301 Washington Street, Bay City, Bay County, MI

14. UPPER THREE SISTERS FALLS, LOOKING NORTHWEST Photocopy of photograph, ...

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

14. UPPER THREE SISTERS FALLS, LOOKING NORTHWEST Photocopy of photograph, 1930s National Park Service, National Capital Region files - Dumbarton Oaks Park, Thirty-second & R Streets Northwest, Washington, District of Columbia, DC

22. DETAILCATWALKS OF THE UPPER LEVEL OF BUILDING 36 AT ...

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

22. DETAIL--CATWALKS OF THE UPPER LEVEL OF BUILDING 36 AT THE INTERSECTION OF THE EAST AND NORTH WINGS. - Navy Yard, Ordnance Building, Intersection of Paulding & Kennon Streets, Washington, District of Columbia, DC

Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gates ...

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

Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gates & Gate-Lifting Mechanisms, Spokane River, approximately 0.5 mile northeast of intersection of Spokane Falls Boulevard & Post Street, Spokane, Spokane County, WA

Street Crossing: Observational Research and Developing Health Communication Strategies

ERIC Educational Resources Information Center

Mackert, Michael; Lazard, Allison; Wyeth, Ben

2015-01-01

Students in communication, and particularly in advertising, are encouraged to value creativity. However, even in programs that value creativity, it can be difficult to encourage creativity in the process of research that guides communication efforts. The project described in this paper--"Street Crossing"--is used in upper-division and…

8. TURBINE DECK (UPPER FLOOR) INSIDE STEAM PLANT, SHOWING STEAM ...

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

8. TURBINE DECK (UPPER FLOOR) INSIDE STEAM PLANT, SHOWING STEAM TURBINES AND GENERATORS, LOOKING NORTH. November 13, 1990 - Crosscut Steam Plant, North side Salt River near Mill Avenue & Washington Street, Tempe, Maricopa County, AZ

20. VIEW SOUTHEAST OF UPPER LEVEL (LUMBER STORAGE) IN EAST ...

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

20. VIEW SOUTHEAST OF UPPER LEVEL (LUMBER STORAGE) IN EAST BUILDING SHOWING BUILDING FRAMEWORK, IRON HANGING RODS, AND CEDAR PLANKS BEING SEASONED FOR BOAT CONSTRUCTION. - Lowell's Boat Shop, 459 Main Street, Amesbury, Essex County, MA

78 FR 21537 - Drawbridge Operation Regulations; Upper Mississippi River, Rock Island, IL

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-11

... Operation Regulations; Upper Mississippi River, Rock Island, IL AGENCY: Coast Guard, DHS. ACTION: Notice of... operating schedule that governs the Rock Island Railroad and Highway Drawbridge across the Upper Mississippi River, mile 482.9, at Rock Island, Illinois. The deviation is necessary to allow the Front Street 5K Run...

3. EAST FACADE OF THE UPPER FALLS GATE HOUSE, FOREBAY ...

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

3. EAST FACADE OF THE UPPER FALLS GATE HOUSE, FOREBAY IN LEFT FOREGROUND, SPOKANE CITY HALL IN LEFT BACKGROUND, LOOKING WEST. - Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gate House, Spokane River, approximately 0.5 mile northeast of intersection of Spokane Falls Boulevard & Post Street, Spokane, Spokane County, WA

GOVERNOR'S COUNCIL CHAMBER; SOUTH WALL, UPPER MIDDLE. Glass plate stereopair ...

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

GOVERNOR'S COUNCIL CHAMBER; SOUTH WALL, UPPER MIDDLE. Glass plate stereopair number PA-1430-139 LC-HABS-GS05-GC-S-4 157.4836. Right (not printed) - Independence Hall Complex, Independence Hall, 500 Chestnut Street, Philadelphia, Philadelphia County, PA

SECOND FLOOR LOBBY; EAST WALL, UPPER LEFT (R). Glass plate ...

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

SECOND FLOOR LOBBY; EAST WALL, UPPER LEFT (R). Glass plate stereopair number PA-1430-139 LC-HABS-GS05-2L-E-2 (R) 157.4825. Right (not printed) - Independence Hall Complex, Independence Hall, 500 Chestnut Street, Philadelphia, Philadelphia County, PA

SECOND FLOOR LOBBY; EAST WALL, UPPER LEFT (R). Glass plate ...

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

SECOND FLOOR LOBBY; EAST WALL, UPPER LEFT (R). Glass plate stereopair number PA-1430-139 LC-HABS-GS05-2L-E-2 (R) 157.4825. Left (printed) - Independence Hall Complex, Independence Hall, 500 Chestnut Street, Philadelphia, Philadelphia County, PA

SECOND FLOOR LOBBY; EAST WALL, UPPER RIGHT (R). Glass plate ...

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

SECOND FLOOR LOBBY; EAST WALL, UPPER RIGHT (R). Glass plate stereopair number PA-1430-139 LC-HABS-GS05-2L-E-4 (R) 157.4827. Right (not printed) - Independence Hall Complex, Independence Hall, 500 Chestnut Street, Philadelphia, Philadelphia County, PA

SECOND FLOOR LOBBY; EAST WALL, UPPER RIGHT (R). Glass plate ...

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

SECOND FLOOR LOBBY; EAST WALL, UPPER RIGHT (R). Glass plate stereopair number PA-1430-139 LC-HABS-GS05-2L-E-4 (R) 157.4827. Left (printed) - Independence Hall Complex, Independence Hall, 500 Chestnut Street, Philadelphia, Philadelphia County, PA

12. DETAIL OF REMOVED PLODDER (UPPER HALF) FROM HOTEL SOAP ...

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

12. DETAIL OF REMOVED PLODDER (UPPER HALF) FROM HOTEL SOAP LINE No. 6 STORED IN G BLOCK (HAER No. NJ-71-NN) - Colgate & Company Jersey City Plant, Building No. B-14, 54-58 Grand Street, Jersey City, Hudson County, NJ

2. CLOSEUP OF SOUTH FACADE OF UPPER FALLS GATE HOUSE, ...

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

2. CLOSEUP OF SOUTH FACADE OF UPPER FALLS GATE HOUSE, SHOWING TRASH RACKS, REMOVABLE STEEL DOORS, TRASH RAKE STRUCTURE, AND DERRICK, WINCH AND CABLE GATE LIFTING DEVICE, LOOKING SOUTH/SOUTHWEST. - Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gate House, Spokane River, approximately 0.5 mile northeast of intersection of Spokane Falls Boulevard & Post Street, Spokane, Spokane County, WA

Interior, north end, upper level, looking south towards door to ...

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

Interior, north end, upper level, looking south towards door to one of the building's refrigeration rooms. Photograph taken just south of CO-172-AQ-4. - Fitzsimons General Hospital, Ice Plant, Southwest Corner of East I Avenue & North Thirteenth Street, Aurora, Adams County, CO

Interior, north end, upper level, looking west. This photograph taken ...

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

Interior, north end, upper level, looking west. This photograph taken inside the refrigeration room whose door is in the background of CO-172-AQ-5. - Fitzsimons General Hospital, Ice Plant, Southwest Corner of East I Avenue & North Thirteenth Street, Aurora, Adams County, CO

Nuclear Forensic Field Exercise #1

DTIC Science & Technology

2006-11-01

Ottawa; novembre 2006. Introduction ou contexte Un exercice radiologique pratique a été organisé à l’appui du projet 04-0030TD de l’IRTC. Les...11 List of symbols/abbreviations/acronyms/initialisms ..................................................................... 13 viii DRDC...R&D Canada - Ottawa. 12 DRDC Ottawa TM 2006-214 This page intentionally left blank. DRDC Ottawa TM 2006-214 13 List of symbols/abbreviations

Numerical study of the effects of Planetary Boundary Layer structure on the pollutant dispersion within built-up areas.

PubMed

Miao, Yucong; Liu, Shuhua; Zheng, Yijia; Wang, Shu; Liu, Zhenxin; Zhang, Bihui

2015-06-01

The effects of different Planetary Boundary Layer (PBL) structures on pollutant dispersion processes within two idealized street canyon configurations and a realistic urban area were numerically examined by a Computational Fluid Dynamics (CFD) model. The boundary conditions of different PBL structures/conditions were provided by simulations of the Weather Researching and Forecasting model. The simulated results of the idealized 2D and 3D street canyon experiments showed that the increment of PBL instability favored the downward transport of momentum from the upper flow above the roof to the pedestrian level within the street canyon. As a result, the flow and turbulent fields within the street canyon under the more unstable PBL condition are stronger. Therefore, more pollutants within the street canyon would be removed by the stronger advection and turbulent diffusion processes under the unstable PBL condition. On the contrary, more pollutants would be concentrated in the street canyon under the stable PBL condition. In addition, the simulations of the realistic building cluster experiments showed that the density of buildings was a crucial factor determining the dynamic effects of the PBL structure on the flow patterns. The momentum field within a denser building configuration was mostly transported from the upper flow, and was more sensitive to the PBL structures than that of the sparser building configuration. Finally, it was recommended to use the Mellor-Yamada-Nakanishi-Niino (MYNN) PBL scheme, which can explicitly output the needed turbulent variables, to provide the boundary conditions to the CFD simulation. Copyright © 2015. Published by Elsevier B.V.

Airborne electromagnetic and magnetic survey of parts of the Upper Peninsula of Michigan and Northern Wisconsin

USGS Publications Warehouse

,; Heran, William D.

1981-01-01

The data presented in this report is from an airborne electromagnetic INPUT (Registered trademark of Barringer Research Ltd.) and total field magnetic survey conducted by Geoterrex Limited of Ottawa Canada. The survey is located in eight areas in the Upper Peninsula of Michigan and one area in Northern Wisconsin. The accompanying report describes the basic parameters for the areas surveyed (figure 1). All of the areas except area E (figure 1) are within the Iron River 2° quadrangle. This quadrangle is being studied as part of the U.S. Geological Survey (USGS) CUSMAP (Conterminous United States Mineral Appraisal Program) project. The survey was done in order to provide geophysical information which will aid in the integrated geological assessment of the Iron River 2° quadrangle.

78 FR 13082 - Draft Environmental Impact Report/Environmental Impact Statement/Environmental Impact Statement...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-26

... Impact Statement/ Environmental Impact Statement, Upper Truckee River and Marsh Restoration Project, El... Statement (EIR/EIS/EIS) for the Upper Truckee River Restoration and Marsh Restoration Project (Project). The... prepare email comments for the Project. The public hearings will be held at 128 Market Street, Stateline...

Tribal Dispossession and the Ottawa Indian University Fraud.

ERIC Educational Resources Information Center

Unrau, William E.; Miner, H. Craig

The Ottawa Treaty of 1862 provided that a 20,000-acre parcel of tribal land be used to endow a school for the benefit of the Ottawa Indians. This book is a case study of manipulation and fraud, whereby the Ottawas were promised a university, paid for most of it, and then lost it in the offices of bureaucrats. Thanks to investigations at several…

15. The third floor. A view looking south of a ...

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

15. The third floor. A view looking south of a typical corridor for these two upper floors. All windows have a single obscure glass light and shoulder high sills which bring sunlight into the corridor. The a/c duct, its laterals and the fluorescent light elements are all retrofit. - John T. Beasley Building, 632 Cherry Street (between Sixth & Seventh Streets), Terre Haute, Vigo County, IN

The Ottawa knee rules - a useful clinical decision tool.

PubMed

Yao, Kaihan; Haque, Tasneem

2012-04-01

Acute knee injuries are a common presentation in the primary care setting. The Ottawa knee rules provide guidance on how to identify which cases of knee injury require radiographic investigation. This article describes the Ottawa knee rules and outlines their sensitivity, reproducibility and application in the clinical setting. The Ottawa knee rules are a valuable tool for clinicians in the routine management of acute knee injuries. Studies show that they are highly sensitive at identifying patients with fractures of the knee and have a high degree of interobserver agreement and reproducible results. Application of the Ottawa knee rules in appropriate clinical scenarios may reduce the number of unnecessary radiographs ordered, streamlining patient throughput and allowing for significant cost savings. Although designed for use in adults, some studies have suggested that the Ottawa knee rules may also be applicable to the paediatric population.

51. UPPER CHAMBER OF BISCUIT KILN No. 4, FROM THE ...

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

51. UPPER CHAMBER OF BISCUIT KILN No. 4, FROM THE SECOND FLOOR. ALL BRICK KILNS AT THE MORAVIAN POTTERY AND TILE WORKS HAD TWO CHAMBERS. WARE WAS STACKED IN THE LOWER CHAMBERS FOR FIRING AND THE UPPER CHAMBERS PROVIDED ACCESS TO FLUES AND DAMPERS FROM THE SECOND FLOOR. - Moravian Pottery & Tile Works, Southwest side of State Route 313 (Swamp Road), Northwest of East Court Street, Doylestown, Bucks County, PA

A Laboratory model for the flow in urban street canyons induced by bottom heating

NASA Astrophysics Data System (ADS)

Liu, Huizhi; Liang, Bin; Zhu, Fengrong; Zhang, Boyin; Sang, Jianguo

2003-07-01

Water tank experiments are carried out to investigate the convection flow induced by bottom heating and the effects of the ambient wind on the flow in non-symmetrical urban street canyons based on the PIV (Particle Image Visualization) technique. Fluid experiments show that with calm ambient wind, the flows in the street canyon are completely driven by thermal force, and the convection can reach the upper atmosphere of the street canyon. Horizontal and vertical motions also appear above the roofs of the buildings. These are the conditions which favor the exchange of momentum and air mass between the street canyon and its environment. More than two vortices are induced by the convection, and the complex circulation pattern will vary with time in a wider street canyon. However, in a narrow street canyon, just one vortex appears. With a light ambient wind, the bottom heating and the associated convection result in just one main vortex. As the ambient wind speed increases, the vortex becomes more organized and its center shifts closer to the leeward building.

Montreal, Quebec, Canada as seen from STS-60

NASA Technical Reports Server (NTRS)

1994-01-01

The city of Montreal is located on the island of Montreal at the confluence of the St. Lawrence and Ottawa Rivers. Despite its distance from the sea (1,000 miles) Montreal is a large inland port. It is also Canada's largest city and the second largest French speaking city in the world. This particular snow covered scene highlights the major highways and street patterns throughout the metropolitan Montreal area. The runways of the two large international airports of Mirabel (located 25 miles northwest of downtown Montreal) and Dorval (located approximately 8 miles west of the downtown area) are clearly visible on this photograph. Even the outline of Mount Royal Park, near downtown central business district, can be seen. Patches of open, ice-free water (very dark areas) are detectable as the St. Lawrence River (Seaway) makes its way along the south and southeastern side of Montreal.

Montreal, Quebec, Canada as seen from STS-60

NASA Image and Video Library

1994-02-09

STS060-94-072 (3-11 Feb 1994) --- The city of Montreal is located on the island of Montreal at the confluence of the St. Lawrence and Ottawa Rivers. Despite its distance from the sea (1,000 miles) Montreal is a large inland port. It is also Canada's largest city and the second largest French speaking city in the world. This particular snow covered scene highlights the major highways and street patterns throughout the metropolitan Montreal area. The runways of the two large international airports of Mirabel (located 25 miles northwest of downtown Montreal) and Dorval (located approximately 8 miles west of the downtown area) are clearly visible on this photograph. Even the outline of Mount Royal Park, an imposing hilly feature near the downtown central business district, can be seen. Patches of open, ice-free (very dark areas) are detectable as the St. Lawrence River (Seaway) makes its way along the south and southeastern side of Montreal.

Maintenance measures for preservation and recovery of permeable pavement surface infiltration rate--The effects of street sweeping, vacuum cleaning, high pressure washing, and milling.

PubMed

Winston, Ryan J; Al-Rubaei, Ahmed M; Blecken, Godecke T; Viklander, Maria; Hunt, William F

2016-03-15

The surface infiltration rates (SIR) of permeable pavements decline with time as sediment and debris clog pore spaces. Effective maintenance techniques are needed to ensure the hydraulic functionality and water quality benefits of this stormwater control. Eight different small-scale and full-scale maintenance techniques aimed at recovering pavement permeability were evaluated at ten different permeable pavement sites in the USA and Sweden. Maintenance techniques included manual removal of the upper 2 cm of fill material, mechanical street sweeping, regenerative-air street sweeping, vacuum street sweeping, hand-held vacuuming, high pressure washing, and milling of porous asphalt. The removal of the upper 2 cm of clogging material did not significantly improve the SIR of concrete grid paves (CGP) and permeable interlocking concrete pavers (PICP) due to the inclusion of fines in the joint and bedding stone during construction, suggesting routine maintenance cannot overcome improper construction. For porous asphalt maintenance, industrial hand-held vacuum cleaning, pressure washing, and milling were increasingly successful at recovering the SIR. Milling to a depth of 2.5 cm nearly restored the SIR for a 21-year old porous asphalt pavement to like-new conditions. For PICP, street sweepers employing suction were shown to be preferable to mechanical sweepers; additionally, maintenance efforts may become more intensive over time to maintain a threshold SIR, as maintenance was not 100% effective at removing clogging material. Copyright © 2015 Elsevier Ltd. All rights reserved.

The Location of Stress in Clothing

DTIC Science & Technology

1984-12-01

BUTON STATEMEN A Akppwood ttx public wlesE LI. Dlabuutiof Unlimite~d : DEFENCE RESEARCH ESTABLISHMENT OTTAWA REPORT 911 December 1984 Canadgi Ottawa 85 5...Protective Sciences Division * IV a., .4 DEFENCE RESEARCH ESTABLISHMENT OTTAWA , REPORT 011 : - PCN December 1984 ", . 14B0M Ottawa - ’,o , , .; • -,,..- ’ t...seams. RESUME Cet exposi porte sur les r~sultats deune 6tude ayant pour but de * diterminer quelles positions imposent les plus grandes contraintes sur

Assessing the effectiveness of remediation of contaminated sediments in the Ottawa River Segment of the Maumee Great Lakes Area of Concern (AOC) using biological endpoints: toxicity, food web tissue contamination, biotic condition and DNA damage

EPA Science Inventory

The Ottawa River lies in extreme northwest Ohio, flowing into Lake Erie’s western basin at the City of Toledo. The Ottawa River is a component of the Maumee River AOC as defined by the International Commission. The Ottawa River is approximately 45 miles long; however, the 2...

Can the Ottawa and Pittsburgh rules reduce requests for radiography in patients referred to acute knee clinics?

PubMed Central

Zang, TT; Tamimi, N; Haddad, FS

2013-01-01

Our aim was to study the role of the Ottawa and Pittsburgh rules to reduce the unnecessary use of radiographs following knee injury. We prospectively reviewed 106 patients who were referred to our clinic over a 3-month period. The Ottawa and Pittsburgh rules were applied to individual patients to evaluate the need for radiography. One hundred and one patients (95%) had radiography of their knee. Five patients (5%) had a fracture of their knee and in all cases, the Ottawa and Pittsburgh knee rules were fulfilled. Using the Ottawa rules, 27 radiographs (25%) could have been avoided without missing a fracture. Using the Pittsburgh rules, 32 radiographs (30%) could have been avoided. The Ottawa and Pittsburgh rules have a high sensitivity for the detection of knee fractures. Their use can aid efficient clinical evaluation without adverse clinical outcome and may reduce healthcare costs. PMID:23827289

Can the Ottawa and Pittsburgh rules reduce requests for radiography in patients referred to acute knee clinics?

PubMed

Konan, S; Zang, T T; Tamimi, N; Haddad, F S

2013-04-01

Our aim was to study the role of the Ottawa and Pittsburgh rules to reduce the unnecessary use of radiographs following knee injury. We prospectively reviewed 106 patients who were referred to our clinic over a 3-month period. The Ottawa and Pittsburgh rules were applied to individual patients to evaluate the need for radiography. One hundred and one patients (95%) had radiography of their knee. Five patients (5%) had a fracture of their knee and in all cases, the Ottawa and Pittsburgh knee rules were fulfilled. Using the Ottawa rules, 27 radiographs (25%) could have been avoided without missing a fracture. Using the Pittsburgh rules, 32 radiographs (30%) could have been avoided. The Ottawa and Pittsburgh rules have a high sensitivity for the detection of knee fractures. Their use can aid efficient clinical evaluation without adverse clinical outcome and may reduce healthcare costs.

13. Photocopy of drawing dated January 20, 1958, CROSS SECTION, ...

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

13. Photocopy of drawing dated January 20, 1958, CROSS SECTION, REHABILITATION OF PIERSHED AT FOOT OF 29TH ST. city of New York Department of Marine and Aviation, Contract 3049, Drawing 3. (On file, City of New York Department of Ports and Trade). - South Brooklyn Freight Terminal, 29th Street Pier, Opposite end of Twenty-ninth Street on upper New York Bay, Brooklyn, Kings County, NY

12. Photocopy of drawing dated January 20, 1958, GENERAL PLAN, ...

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

12. Photocopy of drawing dated January 20, 1958, GENERAL PLAN, REHABILITATION OF PIERSHED AT FOOT OF 29TH ST. City of New York Department of Marine and Aviation, Contract 3049, Drawing 1. (On file, City of New York Department of Ports and Trade). - South Brooklyn Freight Terminal, 29th Street Pier, Opposite end of Twenty-ninth Street on upper New York Bay, Brooklyn, Kings County, NY

15. Photocopy of drawing dated January 20, 1958, END ELEVATIONS, ...

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

15. Photocopy of drawing dated January 20, 1958, END ELEVATIONS, REHABILITATION OF PIERSHED AT FOOT OF 29TH ST. City of New York Department of Marine and Aviation, Contract 3049, Drawing 2. (On file, City of New York Department of Ports and Trade). - South Brooklyn Freight Terminal, 29th Street Pier, Opposite end of Twenty-ninth Street on upper New York Bay, Brooklyn, Kings County, NY

16. Photocopy of drawing dated January 20, 1958, SIDE ELEVATIONS ...

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

16. Photocopy of drawing dated January 20, 1958, SIDE ELEVATIONS AND DETAILS, REHABILITATION OF PIERSHED AT FOOT OF 29TH ST. city of New York Department of Marine and Aviation, Contract 3049, Drawing 2. (On file, city of New York Department of Ports and Trade). - South Brooklyn Freight Terminal, 29th Street Pier, Opposite end of Twenty-ninth Street on upper New York Bay, Brooklyn, Kings County, NY

14. Photocopy of drawing dated January 20, 1958, FRONT FRAMING, ...

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

14. Photocopy of drawing dated January 20, 1958, FRONT FRAMING, REHABILITATION OF PIERSHED AT FOOT OF 29TH ST. City of New York Department of Marine and Aviation, Contract 3049, Drawing 5. (On file, City of New York Department of Ports and Trade). - South Brooklyn Freight Terminal, 29th Street Pier, Opposite end of Twenty-ninth Street on upper New York Bay, Brooklyn, Kings County, NY

10. Photocopy of drawing dated November 25, 1957, DETAILS & ...

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

10. Photocopy of drawing dated November 25, 1957, DETAILS & GENERAL DECK PLAN, REHABILITATION OF 29TH ST. PIER, GOWANUS BAY. city of New York Department of Marine and Aviation, Contract 2994, Drawing 2. (On file, city of New York Department of Ports and Trade). - South Brooklyn Freight Terminal, 29th Street Pier, Opposite end of Twenty-ninth Street on upper New York Bay, Brooklyn, Kings County, NY

11. Photocopy of drawing dated November 25, 1957, SECTIONS & ...

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

11. Photocopy of drawing dated November 25, 1957, SECTIONS & METHODS OF REPAIR, REHABILITATION OF 29TH ST. PIER, GOWANUS BAY. City of New York Department of Marine and Aviation, Contract 2994, Drawing 1. (On file, City of New York Department of Ports and Trade). - South Brooklyn Freight Terminal, 29th Street Pier, Opposite end of Twenty-ninth Street on upper New York Bay, Brooklyn, Kings County, NY

96. (Credit BLV) View locking West at Cross Lake dam ...

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

96. (Credit BLV) View locking West at Cross Lake dam and spillway constructed immediately west of Kansas City Southern railroad bridge. Booster station located at left. Note cribbing at bridge abutment in upper left which straddles gravity flow canduit installed in 1924-1926 and supports extra suction line (installed in 1930) on top. - McNeil Street Pumping Station, McNeil Street & Cross Bayou, Shreveport, Caddo Parish, LA

Time-resolved measurements of black carbon light absorption enhancement in urban and near-urban locations of Southern Ontario, Canada

NASA Astrophysics Data System (ADS)

Chan, T. W.; Brook, J. R.; Smallwood, G. J.; Lu, G.

2010-08-01

In this study a photoacoustic spectrometer (PA), a laser-induced incandescence instrument system (LII) and an aerosol mass spectrometer were operated in parallel for in situ measurements of black carbon (BC) light absorption enhancement. Results of a thermodenuder experiment using ambient particles in Toronto are presented first to show that LII measurements of BC are not influenced by particle coating while the PA response is enhanced and also that the nature of this enhancement is influenced by particle morphology. Comparisons of ambient PA and LII measurements at four different locations (suburban Toronto; a street canyon with heavy diesel bus traffic in Ottawa; adjacent to a commuter highway in Ottawa and; regional background air in and around Windsor, Ontario), show that the different meteorological conditions and atmospheric processes result in different particle light absorption enhancement and hence the specific attenuation coefficient (SAC). Depending upon location of measurement and the BC spherule diameter (primary particle size - PPS) measurement from the LII, the SAC varies from 2.6±0.04 to 22.5±0.7 m2 g-1. Observations from this study also show the active surface area of the BC aggregate, inferred from PPS, is an important parameter for inferring the degree of particle collapse of a BC particle. The predictability of the overall BC light absorption enhancement in the atmosphere depends not only on the coating mass but also on the source of the BC and on our ability to predict or measure the change in particle morphology as particles evolve.

Main Streets of the Nation: A Series of Projects on Highway Transport for Elementary Schools. Bulletin, 1923, No. 38

ERIC Educational Resources Information Center

Fox, Florence C.

1923-01-01

The highway is close to every child's experience and plays an important part in the activities of his life. The influence of the street is second only to that of the home. The highway project holds, for that reason, an absorbing interest of children in the middle and upper grades. It presents a wide range of subject matter and an opportunity for…

28. Photocopied August 1978. UPPER INTAKE COFFER DAM, OCTOBER 7, ...

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

28. Photocopied August 1978. UPPER INTAKE COFFER DAM, OCTOBER 7, 1901. LOGS WERE PLACED ON THE WATER SIDE OF THIS DAM TO COUNTERACT WAVE ACTION AGAINST THE DAM. NOTE THE TIMBER RETAINING WALL ON THE NORTH SIDE OF THE LOWER INTAKE. (185) - Michigan Lake Superior Power Company, Portage Street, Sault Ste. Marie, Chippewa County, MI

A Numerical Study on the Effects of Street‒canyon Aspect‒ratio on Reactive Pollutant Dispersion

NASA Astrophysics Data System (ADS)

Park, S. J.; Kim, J.

2014-12-01

In this study, the effects of street‒canyon aspect‒ratio on reactive pollutant dispersion were investigated using the coupled CFD‒chemistry model. For this, flow characteristics were analyzed first in street canyons with different aspect ratios and flow regimes were classified according to the building height. For each flow regime, dispersion characteristics were investigated in views of reactive pollutant concentration and VOCs‒NOX ratio. Finally, the relations between pollutant concentration and aspect ratio in urban street canyons were investigated. In the case of H/S = 1.0 (H is building height and S is street width), one clockwise‒rotating vortex appeared vertically and the reverse and outward flows were dominant near the street bottom. In the case of H/S = 2.0, two counter‒rotating vortices appeared vertically in the street canyon. The primary (secondary) vortex rotating clockwise (counterclockwise) was formed in upper (lower) layer. The flow patterns affected the reactive pollutant concentration in street canyons. As building height increased, mean concentration of NO decreased when one vortex was generated in street canyons and increased when two vortexes appeared in street canyons. O3 concentration showed almost contrasted tendency with those of NO because O3 was depleted by the NO titration.

Characteristics of flow and reactive pollutant dispersion in urban street canyons

NASA Astrophysics Data System (ADS)

Park, Soo-Jin; Kim, Jae-Jin; Kim, Minjoong J.; Park, Rokjin J.; Cheong, Hyeong-Bin

2015-05-01

In this study, the effects of aspect ratio defined as the ratio of building height to street width on the dispersion of reactive pollutants in street canyons were investigated using a coupled CFD-chemistry model. Flow characteristics for different aspect ratios were analyzed first. For each aspect ratio, six emission scenarios with different VOC-NOX ratios were considered. One vortex was generated when the aspect ratio was less than 1.6 (shallow street canyon). When the aspect ratio was greater than 1.6 (deep street canyon), two vortices were formed in the street canyons. Comparing to previous studies on two-dimensional street canyons, the vortex center is slanted toward the upwind building and reverse and downward flows are dominant in street canyons. Near the street bottom, there is a marked difference in flow pattern between in shallow and deep street canyons. Near the street bottom, reverse and downward flows are dominant in shallow street canyon and flow convergence exists near the center of the deep street canyons, which induces a large difference in the NOX and O3 dispersion patterns in the street canyons. NOX concentrations are high near the street bottom and decreases with height. The O3 concentrations are low at high NO concentrations near the street bottom because of NO titration. At a low VOC-NOX ratio, the NO concentrations are sufficiently high to destroy large amount of O3 by titration, resulting in an O3 concentration in the street canyon much lower than the background concentration. At high VOC-NOX ratios, a small amount of O3 is destroyed by NO titration in the lower layer of the street canyons. However, in the upper layer, O3 is formed through the photolysis of NO2 by VOC degradation reactions. As the aspect ratio increases, NOX (O3) concentrations averaged over the street canyons decrease (increase) in the shallow street canyons. This is because outward flow becomes strong and NOX flux toward the outsides of the street canyons increases, resulting in less NO titration. In the deep street canyons, outward flow becomes weak and outward NOX flux decreases, resulting in an increase (decrease) in NOX (O3) concentration.

The Ottawa Knee Rule: Examining Use in an Academic Emergency Department

PubMed Central

Beutel, Bryan G.; Trehan, Samir K.; Shalvoy, Robert M.; Mello, Michael J.

2012-01-01

Introduction: The Ottawa Knee Rule is a validated clinical decision rule for determining whether knee radiographs should be obtained in the setting of acute knee trauma. The objectives of this study were to assess physician knowledge of, barriers to implementation of, and compliance with the Ottawa Knee Rule in academic emergency departments (EDs), and evaluate whether patient characteristics predict guideline noncompliance. Methods: A 10 question online survey was distributed to all attending ED physicians working at three affiliated academic EDs to assess knowledge, attitudes and self-reported practice behaviors related to the Ottawa Knee Rule. We also performed a retrospective ED record review of patients 13 years of age and older who presented with acute knee trauma to the 3 study EDs during the 2009 calendar year, and we analyzed ED records for 19 variables. Results: ED physicians (n = 47) correctly answered 73.2% of questions assessing knowledge of the Ottawa Knee Rule. The most commonly cited barriers to implementation were “patient expectations” and system issues, such as “orthopedics referral requirement.” We retrospectively reviewed 838 records, with 260 eligible for study inclusion. The rate of Ottawa Knee Rule compliance was retrospectively determined to be 63.1%. We observed a statistically significant correlation between Ottawa Knee Rule compliance and patient age, but not gender, insurance status, or provider type, among others. Conclusion: Compliance with the Ottawa Knee Rule among academic ED healthcare providers is poor, which was predicted by patient age and not other physician or patient variables. Improving compliance will require comprehensive educational and systemic interventions. PMID:23251717

17. Interior of upper level (Turf Club level) of south ...

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

17. Interior of upper level (Turf Club level) of south and west additions to the Clubhouse. Camera pointed W. Stairs in foreground lead to the 'Gallery' room. Stairs in background lead to the 'Callahan' room. 'Broderick' room (not shown) is entered from south side of 'Gallery' room. (July 1993) - Longacres, Clubhouse & Additions, 1621 Southwest Sixteenth Street, Renton, King County, WA

Acceptability of a Mobile Clinical Decision Tool Among Emergency Department Clinicians: Development and Evaluation of The Ottawa Rules App.

PubMed

Paradis, Michelle; Stiell, Ian; Atkinson, Katherine M; Guerinet, Julien; Sequeira, Yulric; Salter, Laura; Forster, Alan J; Murphy, Malia Sq; Wilson, Kumanan

2018-06-11

The Ottawa Ankle Rules, Ottawa Knee Rule, and Canadian C-Spine Rule-together known as The Ottawa Rules-are a set of internationally validated clinical decision rules developed to decrease unnecessary diagnostic imaging in the emergency department. In this study, we sought to develop and evaluate the use of a mobile app version of The Ottawa Rules. The primary objective of this study was to determine acceptability of The Ottawa Rules app among emergency department clinicians. The secondary objective was to evaluate the effect of publicity efforts on uptake of The Ottawa Rules app. The Ottawa Rules app was developed and publicly released for free on iOS and Android operating systems in April 2016. Local and national news and academic media coverage coincided with app release. This study was conducted at a large tertiary trauma care center in Ottawa, Canada. The study was advertised through posters and electronically by email. Emergency department clinicians were approached in person to enroll via in-app consent for a 1-month study during which time they were encouraged to use the app when evaluating patients with suspected knee, foot, or neck injuries. A 23-question survey was administered at the end of the study period via email to determine self-reported frequency, perceived ease of use of the app, and participant Technology Readiness Index scores. A total of 108 emergency department clinicians completed the study including 42 nurses, 33 residents, 20 attending physicians, and 13 medical students completing emergency department rotations. The median Technology Readiness Index for this group was 3.56, indicating a moderate degree of openness for technological adoption. The majority of survey respondents indicated favorable receptivity to the app including finding it helpful to applying the rules (73/108, 67.6%), that they would recommend the app to colleagues (81/108, 75.0%), and that they would continue using the app (73/108, 67.6%). Feedback from study participants highlighted a desire for access to more clinical decision rules and a higher degree of interactivity of the app. Between April 21, 2016, and June 1, 2017, The Ottawa Rules app was downloaded approximately 4000 times across 89 countries. We have found The Ottawa Rules app to be an effective means to disseminate the Ottawa Ankle Rules, Ottawa Knee Rule, and Canadian C-Spine Rule among all levels of emergency department clinicians. We have been successful in monitoring uptake and access of the rules in the app as a result of our publicity efforts. Mobile technology can be leveraged to improve the accessibility of clinical decision tools to health professionals. ©Michelle Paradis, Ian Stiell, Katherine M Atkinson, Julien Guerinet, Yulric Sequeira, Laura Salter, Alan J Forster, Malia SQ Murphy, Kumanan Wilson. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 11.06.2018.

The Ottawa Citizen Engagement and Action Model (OCEAM): A Citizen engagement Strategy Operationalized Through The Participatory Research in Ottawa, Management and Point-of-care of Tobacco (PROMPT) Study: A Community Based Participatory Action Research Project in Inner City Ottawa.

PubMed

Pakhale, Smita; Kaur, Tina; Florence, Kelly; Rose, Tiffany; Boyd, Robert; Haddad, Joanne; Pettey, Donna; Muckle, Wendy; Tyndall, Mark

2016-01-01

The PROMPT study is a community-based research project designed to understand the factors which affect smoking as well as ways to manage, reduce and quit smoking among people who use drugs in Ottawa. There is strong medical evidence that smoking tobacco is related to more than two dozen diseases and conditions. Smoking tobacco remains the leading cause of preventable death and has negative health impacts on people of all ages. Although Ottawa has one of the lowest smoking rates in Ontario (12 %), major differences exist, with approximately a 96 % smoking rate among those who use drugs in the city of Ottawa. To address this inequity, we recruited and trained four community research peers who were representative of the study target population (ex- or currently homeless, insecurely housed or multi-drug users). We designed the ten-step Ottawa Citizen Engagement and Action Model (OCEAM) for the PROMPT study. In this paper we have described this process in a step-by-step fashion, as used in the PROMPT study. The eighty PROMPT participants are being followed for six months and are being provided with free and off-label Nicotine Replacement Therapy (NRT). Objectives The PROMPT study, Participatory Research in Ottawa, Management and Point-of-care of Tobacco, is a prospective cohort study which utilizes community-based participation and social network-based approaches to address tobacco dependence in inner city Ottawa. The project was designed to: facilitate retention of participants; to understand the barriers and facilitators of smoking; optimize ways to manage, reduce, and quit tobacco use among people who use drugs in Ottawa, Canada. The purpose of this paper is to describe the processes utilized in citizen or patient engagement in academic research, through our tobacco dependence management project in the inner city population in Ottawa, Canada. Background Tobacco smoking is inequitably distributed in Canada with rates at 12 % in Ottawa, as compared to 18 % in rest of Canada. However, the PROUD Study (Participatory Research in Ottawa: Understanding Drugs) demonstrated that 96 % of the inner city population, of Ottawa currently smoke tobacco. This distinct inequity in tobacco use translates into inequitable distribution of health outcomes, such morbidity and mortality in this population. Consequently, a community-based participatory, peer-led research project was conducted in the inner city population of Ottawa. Methods We recruited and trained four community research peers who were representative of the study target population. We conceived, designed and operationalized the ten-step Ottawa Citizen Engagement and Action Model (OCEAM) for the PROMPT study. The peers have co-led all aspects of the project from conceptualizing the study question to participating in knowledge translation. Each step of the project had defined objectives and outcome measures. Discussion The involvement of peers in recruitment ensured representation of tobacco and drug users-individuals truly representative of the intended target population. Peer, participant engagement and trust was established from the conception of the project. For historical and self-evident reasons, trust and engagement is rarely found in this population. Peers successfully participated in all ten steps of the Citizen Engagement and Action model. The PROMPT study utilized the CBPR (Community Based Participatory research) approach to encourage engagement and build trust in a difficult to reach and hard to treat, inner city population. The ten-step OCEAM model was conceived, designed and operationalized and the PROMPT study will continue to follow the eighty PROMPT participants for six months to understand the optimal ways to manage, reduce, and quit smoking within an inner city population.

View of the rear of the electrical department & boiler ...

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

View of the rear of the electrical department & boiler house, behind the upper shops - Johnson Steel Street Rail Company, Electrical Department & Boiler House, 525 Central Avenue, Johnstown, Cambria County, PA

4. OVERALL VIEW OF THE SOUTHEAST FACADE. THE BRICK MASONRY ...

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

4. OVERALL VIEW OF THE SOUTHEAST FACADE. THE BRICK MASONRY WALLS ARE LAID IN COMMON BOND WITH A BRICK DETAIL SURROUNDING THE FLAT ARCHED WOODEN DOORS. THE SYMMETRICAL PLACEMENT OF DOORS HAS BEEN VISUALLY AFFECTED BY THE ADDITION OF A WOOD FIRE STAIR. A BEAM USED TO LOAD HAY INTO THE UPPER LOFT AREA PROTRUDES THROUGH THE MASONRY WALL JUST BELOW THE ROOF LINE. - Presidio of San Francisco, Cavalry Stables, Cowles Street, between Lincoln Boulevard & McDowell Street, San Francisco, San Francisco County, CA

Spatial and Social Comparison of the Traditional Neighbourhood and the Modern Gated Community: Eskisehir Sample

NASA Astrophysics Data System (ADS)

Koca, Güler; Kayılıoğlu, Begüm

2017-10-01

People’s expectations from the city have changed with the transformation of urban life. Urban space is not the only place where structures are formed. Urban space also consists of a combination of public spaces, semi-public spaces, and private spaces. As social and cultural phenomena, social events occur and people communicate with each other in these spaces. Therefore, streets and neighbourhoods composed of houses are not only physical spaces, but they also have important social and cultural dimensions. Modern life has brought a plethora of changes that affected the cities. Due to rapid changes today, the urban space forms in the conversion process are also designed differently. Historically, the space organization based on the streets of the semi-public life in Turkish cities has been transformed into mass housing and housing estate-style life in recent years. This transformation has been expressed differently in urban life not only physically, but also socially and culturally. The street which is regarded as a public space was a place where people communicated and social events happened in the past; but today, the streets are rife with security problems and they have become a concept evoking an image of street that is bordered with buildings. Spatial separation has emerged with middle and upper classes isolating themselves from the streets and heading towards gated communities, especially for security reasons. This social and spatial separation has begun to lead to various problems in cities. Eskisehir is an important Anatolian city located between Ankara, the capital of Turkey, and Istanbul. This research was conducted in two research sites in Eskisehir: one is a gated community where middle and upper-income groups reside, and the other is a residential neighbourhood where middle-income groups live. These groups were studied through a survey. The spatial preferences of the residents in these two areas and their relation with the neighbourhood are examined. These groups were surveyed and their relations with their relatives have been researched.

Effect of real-time boundary wind conditions on the air flow and pollutant dispersion in an urban street canyon—Large eddy simulations

NASA Astrophysics Data System (ADS)

Zhang, Yun-Wei; Gu, Zhao-Lin; Cheng, Yan; Lee, Shun-Cheng

2011-07-01

Air flow and pollutant dispersion characteristics in an urban street canyon are studied under the real-time boundary conditions. A new scheme for realizing real-time boundary conditions in simulations is proposed, to keep the upper boundary wind conditions consistent with the measured time series of wind data. The air flow structure and its evolution under real-time boundary wind conditions are simulated by using this new scheme. The induced effect of time series of ambient wind conditions on the flow structures inside and above the street canyon is investigated. The flow shows an obvious intermittent feature in the street canyon and the flapping of the shear layer forms near the roof layer under real-time wind conditions, resulting in the expansion or compression of the air mass in the canyon. The simulations of pollutant dispersion show that the pollutants inside and above the street canyon are transported by different dispersion mechanisms, relying on the time series of air flow structures. Large scale air movements in the processes of the air mass expansion or compression in the canyon exhibit obvious effects on pollutant dispersion. The simulations of pollutant dispersion also show that the transport of pollutants from the canyon to the upper air flow is dominated by the shear layer turbulence near the roof level and the expansion or compression of the air mass in street canyon under real-time boundary wind conditions. Especially, the expansion of the air mass, which features the large scale air movement of the air mass, makes more contribution to the pollutant dispersion in this study. Comparisons of simulated results under different boundary wind conditions indicate that real-time boundary wind conditions produces better condition for pollutant dispersion than the artificially-designed steady boundary wind conditions.

Should plain X-rays be routinely performed after blunt knee trauma? A prospective analysis.

PubMed

Jenny, Jean-Yves; Boeri, Cyril; El Amrani, Hakima; Dosch, Jean-Claude; Dupuis, Michel; Moussaoui, Akli; Mairot, Fabrice

2005-06-01

We tested the hypothesis that it was possible to decrease the number of performed x-rays after a knee trauma without delayed fracture diagnosis by using the Ottawa knee rules. Patients had routine x-rays of the injured knee during the first stage of the study and selective x-rays during the second stage. All patients were followed up to 6 months after the trauma. 138 patients were included in the first stage; 57 had negative Ottawa criteria: no fracture was observed; following the Ottawa rules, 41% of the x-rays could have been avoided. 178 patients were included in the second stage; 63 patients had negative Ottawa criteria: no fracture was diagnosed during the whole follow-up; 35% of the x-rays have been avoided. Ottawa rules allowed decreasing the number of x-rays performed after a knee trauma by 35% with a sensitivity for a knee fracture detection of 100%.

6. Cement and Plaster Warehouse, interior. View looking south. Original ...

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

6. Cement and Plaster Warehouse, interior. View looking south. Original wood roof truss can be seen at upper left. - Curtis Wharf, Cement & Plaster Warehouse, O & Second Streets, Anacortes, Skagit County, WA

Morphological characteristics of Street Workout practitioners.

PubMed

Sanchez-Martinez, Javier; Plaza, Paula; Araneda, Alberto; Sánchez, Patricio; Almagiâ, Atilio

2017-02-01

The determination of the morphological characteristics of the most popular sports has allowed the evaluation and comparison between athletes, which has helped to improve their performance. The Street Workout is an emerging sport based on calisthenics, which recently has become popular. Despite its popularization, neither the morphologic profile nor the morphologic characteristics of Street Workout athletes has been determined. Determine the profile and morphological characteristics of Street-Workout athletes, through anthropometry. Fourteen athletes (22.7 ± 3.26 years) were recruited from the National Calisthenics Tournament 2015 in Chile. The athletes were evaluated following the protocol of the International Society for the Advancement of Kinanthropometry to determine the somatotype, body composition, as well as indices of body composition such as body mass index, waist to hip ratio, waist to height ratio, fat/muscle mass and muscle/bone mass indexes. Street Workout practitioners presented a balanced-mesomorphic somatotype, a low fat mass and a high muscular development, with upper arms and trunk predominance. Regarding body composition indices, the values obtained allow us to classify them as a low-risk population of chronic non-communicable diseases. The present study sets a first antecedent of the morphological characteristics of Street Workout, determining that the Street Workout athletes presented balanced-mesomorphic somatotype and were classified as a healthy and athletic sample by their body composition indexes.

Using a weight of evidence approach for assessing remediation of contaminated sediments using biological indicators, food web tissue contamination, biotic condition and DNA damage

EPA Science Inventory

The Ottawa River lies in extreme northwest Ohio, flowing into Lake Erie’s western basin at the City of Toledo. The Ottawa River is a component of the Maumee River AOC as defined by the International Commission. The Ottawa River is approximately 45 miles long; however, the 2...

Effect of Niagara power project on ground-water flow in the upper part of the Lockport Dolomite, Niagara Falls area, New York

USGS Publications Warehouse

Miller, Todd S.; Kappel, W.M.

1987-01-01

The Niagara River Power Project near Niagara Falls, N.Y., has created recharge and discharge areas that have modified the direction of groundwater flow east and northeast of the falls. Before construction of the power project in 1962, the configuration of the potentiometric surface in the upper part of the Silurian Lockport Dolomite generally paralleled the buried upper surface of the bedrock. Ground water in the central and east parts of the city of Niagara Falls flowed south and southwestward toward the upper Niagara River (above the falls), and ground water in the western part flowed westward into Niagara River gorge. The power project consists of two hydroelectric powerplants separated by a forebay canal that receives water from the upper Niagara River through two 4-mi-long, parallel, buried conduits. During periods of nonpeak power demand, some water in the forebay canal is pumped to a storage reservoir for later release to generate electricity during peak-demand periods. Since the power project began operation in 1962, groundwater within 0.5 mi of the buried conduits has seeped into the drain system that surrounds the conduits, then flows both south from the forebay canal and north from the Niagara River toward the Falls Street tunnel--a former sewer that crosses the conduits 0.65 mi north of the upper Niagara River. Approximately 6 million gallons of ground water a day leaks into the Falls Street tunnel, which carries it 2.3 mi westward to the Niagara River gorge below the falls. Daily water-level fluctuations in the forebay canal affect water levels in the drain system that surrounds the conduits, and this , in turn, affects the potentiometric surface in the Lockport Dolomite within 0.5 mi of the conduits. The drains transmit changes in pressure head near the forebay canal southward at least as far as the Falls Street tunnel area and possibly to the upper Niagara River. Some water in the pumped-storage reservoir recharges ground water in the Lockport Dolomite by seepage through bedding joints, which are exposed in the unlined reservoir bottom, and through the grout curtain beneath the reservoir 's dike. Water-level fluctuations in the reservoir cause slight ground-water fluctuations near the reservoir. (Author 's abstract)

3. ONE OF SIX SPUR GEARS AND CABLE SPOOLS INSTALLED ...

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

3. ONE OF SIX SPUR GEARS AND CABLE SPOOLS INSTALLED IN THE UPPER FALLS GATE HOUSE. THE SHIFTING LEVER IS VISIBLE IN FOREGROUND, AS IS THE 3X3 1/16 SHAFT, LOOKING EAST, NORTHEAST. - Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gates & Gate-Lifting Mechanisms, Spokane River, approximately 0.5 mile northeast of intersection of Spokane Falls Boulevard & Post Street, Spokane, Spokane County, WA

PERSPECTIVE NORTHEAST. NOTE TYPICAL NEW HAMPSHIRE COVERED BRIDGE HOUSING, WITH ...

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

PERSPECTIVE NORTHEAST. NOTE TYPICAL NEW HAMPSHIRE COVERED BRIDGE HOUSING, WITH UPPER PORTION OF TRUSSES LEFT EXPOSED AND VERTICAL PLANK SIDING COVERING THE LOWER PORTION. - Mechanic Street Bridge, Spanning Israel River, Lancaster, Coos County, NH

25. DETAIL OF INSCRIPTION ON BAKE OVEN WHICH READS: PREMIUM ...

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

25. DETAIL OF INSCRIPTION ON BAKE OVEN WHICH READS: PREMIUM PATENT BAKE OVEN ROASTER BY ALFRED H. REIP NO. 337 BALT. STREET BALTIMORE - Hazelwood, 18611 Queen Anne Road, Upper Marlboro, Prince George's County, MD

View of an unknown industrial building in the Dolphin Jute ...

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

View of an unknown industrial building in the Dolphin Jute Mill Complex, looking southwest. Note Garret Mountain at upper left and historic Dexter-Lambert smokestack. - Dolphin Manufacturing Company, Spruce & Barbour Streets, Paterson, Passaic County, NJ

The Shock and Vibration Digest. Volume 16, Number 9

DTIC Science & Technology

1984-09-01

behavior of the interface between dry Ottawa sand and concrete has been studied using a new device developed for Key Words: Underground structures, Concretes...Establishment, Ottawa , On- Reviews tario, Canada. Rept. No. NAE-AN-7, NRC-21276, -- 153 pp (Apr 1983) _ Recently developed analytical models for the...elements. The final phase of validation included simu- ,- 0 National Aeronautical Establishment, Ottawa , On- lation of dynamic tests of production

Emergency medicine resident crisis resource management ability: a simulation-based longitudinal study

PubMed Central

Clarke, Samuel; Horeczko, Timothy; Carlisle, Matthew; Barton, Joseph D.; Ng, Vivienne; Al-Somali, Sameerah; Bair, Aaron E.

2014-01-01

Background Simulation has been identified as a means of assessing resident physicians’ mastery of technical skills, but there is a lack of evidence for its utility in longitudinal assessments of residents’ non-technical clinical abilities. We evaluated the growth of crisis resource management (CRM) skills in the simulation setting using a validated tool, the Ottawa Crisis Resource Management Global Rating Scale (Ottawa GRS). We hypothesized that the Ottawa GRS would reflect progressive growth of CRM ability throughout residency. Methods Forty-five emergency medicine residents were tracked with annual simulation assessments between 2006 and 2011. We used mixed-methods repeated-measures regression analyses to evaluate elements of the Ottawa GRS by level of training to predict performance growth throughout a 3-year residency. Results Ottawa GRS scores increased over time, and the domains of leadership, problem solving, and resource utilization, in particular, were predictive of overall performance. There was a significant gain in all Ottawa GRS components between postgraduate years 1 and 2, but no significant difference in GRS performance between years 2 and 3. Conclusions In summary, CRM skills are progressive abilities, and simulation is a useful modality for tracking their development. Modification of this tool may be needed to assess advanced learners’ gains in performance. PMID:25499769

A comparison of global rating scale and checklist scores in the validation of an evaluation tool to assess performance in the resuscitation of critically ill patients during simulated emergencies (abbreviated as "CRM simulator study IB").

PubMed

Kim, John; Neilipovitz, David; Cardinal, Pierre; Chiu, Michelle

2009-01-01

Crisis resource management (CRM) skills are a set of nonmedical skills required to manage medical emergencies. There is currently no gold standard for evaluation of CRM performance. A prior study examined the use of a global rating scale (GRS) to evaluate CRM performance. This current study compared the use of a GRS and a checklist as formal rating instruments to evaluate CRM performance during simulated emergencies. First-year and third-year residents participated in two simulator scenarios each. Three raters then evaluated resident performance in CRM using edited video recordings using both a GRS and a checklist. The Ottawa GRS provides a seven-point anchored ordinal scale for performance in five categories of CRM, and an overall performance score. The Ottawa CRM checklist provides 12 items in the five categories of CRM, with a maximum cumulative score of 30 points. Construct validity was measured on the basis of content validity, response process, internal structure, and response to other variables. T-test analysis of Ottawa GRS scores was conducted to examine response to the variable of level of training. Intraclass correlation coefficient (ICC) scores were used to measure inter-rater reliability for both scenarios. Thirty-two first-year and 28 third-year residents participated in the study. Third-year residents produced higher mean scores for overall CRM performance than first-year residents (P < 0.05), and in all individual categories within the Ottawa GRS (P < 0.05) and the Ottawa CRM checklist (P < 0.05). This difference was noted for both scenarios and for each individual rater (P < 0.05). No statistically significant difference in resident scores was observed between scenarios for both instruments. ICC scores of 0.59 and 0.61 were obtained for Scenarios 1 and 2 with the Ottawa GRS, whereas ICC scores of 0.63 and 0.55 were obtained with the Ottawa CRM checklist. Users indicated a strong preference for the Ottawa GRS given ease of scoring, presence of an overall score, and the potential for formative evaluation. Construct validity seems to be present when using both the Ottawa GRS and CRM checklist to evaluate CRM performance during simulated emergencies. Data also indicate the presence of moderate inter-rater reliability when using both the Ottawa GRS and CRM checklist.

35. SECOND FLOOR, SOUTHEAST ROOM, NORTH WALL: BLACK MARBLE MANTLE. ...

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

35. SECOND FLOOR, SOUTHEAST ROOM, NORTH WALL: BLACK MARBLE MANTLE. Grape clusters above columns repeat in upper part of cornice and probably in destroyed ceiling centerpiece - Governor Thomas Bennett House, 1 Lucas Street, Charleston, Charleston County, SC

22. Photocopy of October 23, 1926, photograph in San Francisco ...

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

22. Photocopy of October 23, 1926, photograph in San Francisco Call-Bulletin Library. UPPER PART OF FACADE DURING FIRE OF OCTOBER 23, 1926 - Mission Santa Clara de Asis, Franklin & Grant Streets, Santa Clara, Santa Clara County, CA

ENTRANCE ROAD FROM MAIN ENTRANCE GATE, WITH ADMINISTRATION BUILDING AT ...

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

ENTRANCE ROAD FROM MAIN ENTRANCE GATE, WITH ADMINISTRATION BUILDING AT LEFT, LOWER BARN AT CENTER AND UPPER BARN AT RIGHT BACKGROUND. VIEW TO SOUTH. - Marion National Cemetery, 1700 East Thirty-eighth Street, Marion, Grant County, IN

41. Ground level photograph of two floors of skeleton complete ...

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

41. Ground level photograph of two floors of skeleton complete with 3rd and 4th floors being started,upper floors of county bldg visible - Chicago City Hall, 121 North LaSalle Street, Chicago, Cook County, IL

Validity evidence of non-technical skills assessment instruments in simulated anaesthesia crisis management.

PubMed

Jirativanont, T; Raksamani, K; Aroonpruksakul, N; Apidechakul, P; Suraseranivongse, S

2017-07-01

We sought to evaluate the validity of two non-technical skills evaluation instruments, the Anaesthetists' Non-Technical Skills (ANTS) behavioural marker system and the Ottawa Global Rating Scale (GRS), to apply them to anaesthesia training. The content validity, response process, internal structure, relations with other variables and consequences were described for validity evidence. Simulated crisis management sessions were initiated during which two trained raters evaluated the performance of postgraduate first-, second- and third-year (PGY-1, PGY-2 and PGY-3) anaesthesia residents. The study included 70 participants, composed of 24 PGY-1, 24 PGY-2 and 22 PGY-3 residents. Both instruments differentiated the non-technical skills of PGY-1 from PGY-3 residents ( P <0.05). Inter-rater agreement was measured using the intraclass correlation coefficient (ICC). For the ANTS instrument, the intraclass correlation coefficients for task management, team-working, situation awareness and decision-making were 0.79, 0.34, 0.81 and 0.70, respectively. For the Ottawa GRS, the intraclass correlation coefficients for overall performance, leadership, problem-solving, situation awareness, resource utilisation and communication skills were 0.86, 0.83, 0.84, 0.87, 0.80 and 0.86, respectively. The Cronbach's alpha for internal consistency of the ANTS instrument was 0.93, and was 0.96 for the Ottawa GRS. There was a high correlation between the ANTS and Ottawa GRS. The raters reported the ease of use of the Ottawa GRS compared to the ANTS. We found sufficient evidence of validity in the ANTS instrument and the Ottawa GRS for the evaluation of non-technical skills in a simulated anaesthesia setting, but the Ottawa GRS was more practical and had higher reliability.

DRDC Ottawa Participation in the SILENE Accident Dosimetry Intercomparison Exercise. June 10-21, 2002

DTIC Science & Technology

2002-11-01

of CaF2:Mn and A120 3 TLDs for gamma-ray dosimetry ). In addition, DRDC Ottawa has recently substantially expanded its efforts in radiation dosimetry ...use of any real- time electronic dosimeter. Foils have long been proposed and used for criticality dosimetry (as well as for general monitoring of...ray Dosimetry DRDC Ottawa offers a number (over five) of various thermoluminescence dosimetry ( TLD ) systems. The choice of any particular TLD depends

Consolidated Canadian Results to the HEU Round Robin Exercise

DTIC Science & Technology

2004-11-01

Niemeyer S, Dudder GB. "Model action plan for nuclear forensics and nuclear attribution." Lawrence Livermore National Laboratory Report UCRL -TR...section 8.) including special warning terms if applicable) Defence R&D Canada - Ottawa 3701 Carling Avenue UNCLASSIFIED Ottawa, ON K IA 0Z4 3. TITLE (the...development. Include the address.) DRDC Ottawa 3701 Carling Avenue K I AOZ4 9a. PROJECT OR GRANT NO. (if appropriate, the applicable research 9b. CONTRACT

24. Historic American Buildings Survey Ronald Comedy, Photographer July 1969 ...

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

24. Historic American Buildings Survey Ronald Comedy, Photographer July 1969 UPPER PART OF DEAD-LETTER OFFICE (NOW HEARING ROOM, THIRD FLOOR) - United States General Post Office, Between Seventh, Eighth, E, & F Streets, Northwest, Washington, District of Columbia, DC

5. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, ...

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

5. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, 1959 SECOND FLOOR, SOUTH ROOM DETAIL (UPPER RIGHT-HAND QUARTER) DOORWAY TO STAIRHALL. - Robert M. Lee House & Law Office, 109-111 North Sixth Street, Philadelphia, Philadelphia County, PA

55. Interior view, porch chamber from the south (Note the ...

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

55. Interior view, porch chamber from the south (Note the ionic capital volute visible through the plaster to the upper right of the bed). - John Bartram House & Garden, House, 54th Street & Lindbergh Boulevard, Philadelphia, Philadelphia County, PA

8. This metal chute in building #3 carried the cloth ...

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

8. This metal chute in building #3 carried the cloth bags full of finished tire chains from upper floors to the warehouse on the first floor. - American Chain & Cable Company, East Princess Street (400 Block), York, York County, PA

Upper Lower Cambrian depositional sequence in Avalonian New Brunswick

USGS Publications Warehouse

Landing, E.; Westrop, S.R.

1996-01-01

The Hanford Brook Formation (emended) is a thin (up to 42+ m), upper Lower Cambrian depositional sequence that is unconformably bounded by the lower Lower Cambrian (Random Formation) and the middle Middle Cambrian (Fossil Brook Member of the Chamberlain's Brook Formation). These stratigraphic relationships of the trilobite-bearing Hanford Brook Formation indicate deposition on the Avalonian marginal platform in the Saint John, New Brunswick, region and provide more evidence for a uniform, latest Precambrian-Cambrian epeirogenic history and cover sequence in Avalon. The Hanford Brook Formation is a deepening - shoaling sequence with (i) lower, transgressive sandstone deposited in episodically high-energy environments (St. Martins Member, new); (ii) highstand-regressive, dysaerobic mudstone - fine-grained sandstone with volcanic ashes (Somerset Street Member, new); and (iii) upper, regressive, planar and hummocky cross-stratified sandstone (Long Island Member, new). Trilobites are common in the distal Somerset Street Member, and ostracodes and brachiopods dominate the St. Martins and Long Island members. Condensation of the St. Martins Member and absence of the Long Island Member where the Random Formation and Fossil Brook Member are thinnest suggest onlap of the Hanford Brook and pronounced, sub-Middle Cambrian erosion across epeirogenically active blocks in southern New Brunswick.

Heelys and street gliders injuries: a new type of pediatric injury.

PubMed

Vioreanu, Mihai; Sheehan, Eoin; Glynn, Aaron; Casidy, Noelle; Stephens, Michael; McCormack, Damian

2007-06-01

Our goals were to highlight an increasing trend in orthopedic injuries in children as a result of "heeling" or "street gliding," to describe injuries sustained by children using Heelys (HSL, Carrollton, TX) and Street Gliders (Glowgadgets Ltd, Bristol, United Kingdom), and to increase public awareness and prevent such injuries. We prospectively recorded the data of all roller shoes injuries referred to our department during the summer school holiday. Using a data-collection sheet, we recorded demographic data, type of injury, mechanism and place of injury, heeling or street-gliding experience, use of safety equipment, methods of treatment, and intention to continue heeling or street gliding after recovery from injury. Over a 10-week period, 67 children suffered orthopedic injuries while using Heelys or Street Gliders. There were 56 girls and 11 boys with a mean age of 9.6 years. Upper limbs were the most common location of injury. Distal radius fractures were the most prevalent, followed by supracondylar fractures, elbow dislocations, and hand fractures. The majority of children suffered the injury while heeling or street gliding outdoors. Interestingly, 20% of the injuries happened while trying Heelys or Street Gliders for the first time, and 36% of the injuries occurred while learning (using 1-5 times) how to use them. None of the children used any sort of protective gear at the time of the injury. The majority of the injured children expressed their intention to continue heeling or street gliding after complete recovery from their injury. Our study shows that the majority of children with injuries from heeling or street gliding are girls. We recommend close supervision of children using Heelys or Street Gliders during the steep learning curve and usage of protective gear at all times. These new types of injuries have a serious impact on child health and constitute a burden for the pediatric orthopedic service.

A Study of Morbidity Pattern in Street Sweepers: A Cross-sectional Study.

PubMed

Sabde, Yogesh D; Zodpey, Sanjay P

2008-10-01

Street sweepers play an important role in maintaining the health and hygiene within the cities. This job exposes the street sweepers to a variety of risk factors such as dust, toxins and diesel exhaust pollution, which make them vulnerable to develop certain occupational diseases. Therefore, it was thought necessary to study the morbidity profile in this occupational group. To study the prevalence of morbidities among street sweepers and comparison group. A cross-sectional study with a comparison group. Nagpur Municipal Corporation, Nagpur. THE STUDY INCLUDED TWO GROUPS: (1) A study group comprising 273 street sweepers. (2) A comparison group comprising 142 class IV workers working in the office buildings of Nagpur Municipal Corporation, Nagpur. A pretested proforma was used to record the necessary information such as clinical history, sociodemographic factors, findings of clinical examination and investigations performed. THE IMPORTANT MORBIDITIES DETECTED AMONG STREET SWEEPERS WERE THE FOLLOWING: anemia (20.5%), hypertension (9.5%), upper respiratory tract infections (URTI) (7.3%) and chronic bronchitis (5.9%). In the comparison group, important morbidities detected were the following: anemia (20.4%), hypertension (11.3%), hyperacidity (9.9%), URTI (7.0%) and refractive error (7.0%). Chronic bronchitis was detected in two subjects (1.4%) of the comparison group. The prevalence of chronic bronchitis was significantly high among street sweepers than that of subjects of the comparison group. Therefore, it is recommended that further studies with a larger sample size be undertaken to identify the factors responsible for higher prevalence of chronic bronchitis among the street sweepers.

Proceedings of the 2005 Annual Meeting of the Canadian Mathematics Education Study Group = Actes de la Rencontre Annuelle 2005 du Groupe Canadien d'Etude en Didactique des Mathematiques (29th, Ottawa, Ontario, Canada, May 27-31, 2005)

ERIC Educational Resources Information Center

Liljedahl, Peter, Ed.

2006-01-01

This submission contains the Proceedings of the 2005 Annual Meeting of the Canadian Mathematics Education Study Group (CMESG), held at the University of Ottawa in Ottawa, 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…

18. VIEW OF INTERIOR OF BUILDING 220 SECOND FLOOR, MIDDLE ...

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

18. VIEW OF INTERIOR OF BUILDING 220 SECOND FLOOR, MIDDLE OF MALE MEDIUM SECURITY SLEEPING AREA LOOKING UP AT THE CLERESTORY. THE WOOD TRUSS SYSTEM IS SHOWN IN UPPER RIGHT CORNER OF PHOTO, RETREATING INTO THE BACKGROUND OF THE PHOTO. THE WOOD STRUTS SHOWN IN THE UPPER LEFT OF PHOTO, TRANSVERSES ACROSS TOWARDS THE RIGHT OF PHOTO. - U.S. Naval Base, Pearl Harbor, Brig, Neville Way near Ninth Street at Marine Barracks, Pearl City, Honolulu County, HI

5. Corridor A and Building No. 9962A (with white door). ...

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

5. Corridor A and Building No. 9962-A (with white door). In upper left is east side of Building No. 9952-B. - Madigan Hospital, Corridors & Ramps, Bounded by Wilson & McKinley Avenues & Garfield & Lincoln Streets, Tacoma, Pierce County, WA

3. Building J interior, ground floor, looking northwest toward Building ...

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

3. Building J interior, ground floor, looking northwest toward Building L and showing clerestory. Portion to left of clerestory has an upper floor. - Daniel F. Waters Germantown Dye Works, Building J, 37-55 East Wister Street, Philadelphia, Philadelphia County, PA

29. SAME ROOMVIEW OF STONE FOUNDATION ON NORTH WALL WITH ...

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

29. SAME ROOM-VIEW OF STONE FOUNDATION ON NORTH WALL WITH KAYAK DORY (UPPER) AND SALISBURY SKIFF (LOWER) ON DISPLAY. GRAND BANKS DORY STERN CAN BE SEEN AT LOWER LEFT. - Lowell's Boat Shop, 459 Main Street, Amesbury, Essex County, MA

Street ketamine-associated bladder dysfunction: an emerging health problem.

PubMed

Lee, Py; Ong, Ta; Chua, Cb; Lei, Ccm; Teh, Gc

2009-01-01

Ketamine is frequently abused nowadays as a recreational drug. Case reports are emerging since 2007 to describe a new clinical entity of severe bladder dysfunction associated with chronic abuse of street ketamine. Severe lower urinary tract symptoms of urinary frequency and urgency which are refractory to conventional treatment. Quality of life is adversely affected as a consequence. Chronic kidney disease will develop in advanced cases. Investigation findings: The urine is sterile on culture. Ultrasound will show reduced bladder capacity with thickened bladder wall. In advanced stage, hydronephrosis and renal impairment will develop. Patients should be advised to stop street ketamine use immediately. Anticholinergic medication could be tried to alleviate the symptoms. Refractory cases with dilatation of the upper urinary tract might need urinary diversion. Awareness of this new condition is essential in diagnosis. Early intervention offers better treatment outcome.

Validation of the Ottawa Knee Rule in children: a multicenter study.

PubMed

Bulloch, Blake; Neto, Gina; Plint, Amy; Lim, Rodrick; Lidman, Per; Reed, Martin; Nijssen-Jordan, Cheri; Tenenbein, Milton; Klassen, Terry P; Bhargava, Ravi

2003-07-01

The main objective of this study was to determine the sensitivity and specificity of the Ottawa Knee Rules when they were applied to children. The secondary objective was to determine post hoc whether use of the rules would reduce the number of knee radiographs ordered. This prospective, multicenter validation study included children aged 2 to 16 years who presented to the emergency department with a knee injury sustained in the preceding 7 days. Children were assessed for the variables comprising the Ottawa Knee Rules, and physicians ordered radiographs at their discretion. A positive outcome was defined as any fracture. A negative outcome was defined as children who did not have a fracture on radiograph or, if no radiograph was obtained, were asymptomatic after 14 days. A total of 750 children were enrolled. The mean age was 11.8+/-3.1 years, and 443 (58.7%) were male patients. Seventy children had fractures. Radiography was performed for 670 children, whereas 80 children had only a structured telephone interview. The Ottawa Knee Rules were 100% sensitive (95% confidence interval [CI] 94.9% to 100%), with a specificity of 42.8% (95% CI 39.1% to 46.5%). Only 460 children would have required a radiograph if radiographs had been performed according to the Ottawa Knee Rules, which would have resulted in an absolute reduction of 209 (31.2%) radiographs. The Ottawa Knee Rules are valid in children and have the potential to decrease the use of radiography in children with knee injuries.

Quality of life themes in Canadian adults and street youth who are homeless or hard-to-house: a multi-site focus group study.

PubMed

Palepu, Anita; Hubley, Anita M; Russell, Lara B; Gadermann, Anne M; Chinni, Mary

2012-08-15

The aim of this study was to identify what is most important to the quality of life (QoL) of those who experience homelessness by directly soliciting the views of homeless and hard-to-house Canadians themselves. These individuals live within a unique social context that differs considerably from that of the general population. To understand the life areas that are most important to them, it is critical to have direct input from target populations of homeless and hard-to-house persons. Focus groups were conducted with 140 individuals aged 15 to 73 years who were homeless or hard-to-house to explore the circumstances in which they were living and to capture what they find to be important and relevant domains of QoL. Participants were recruited in Toronto, Ottawa, Montreal, and Vancouver. Content analysis was used to analyze the data. Six major content themes emerged: Health/health care; Living conditions; Financial situation; Employment situation; Relationships; and Recreational and leisure activities. These themes were linked to broader concepts that included having choices, stability, respect, and the same rights as other members of society. These findings not only aid our understanding of QoL in this group, but may be used to develop measures that capture QoL in this population and help programs and policies become more effective in improving the life situation for persons who are homeless and hard-to-house. Quality of life themes in Canadian adults and street youth who are homeless or hard-to-house: A multi-site focus group study.

5. VIEW LOOKING DOWN ON TOP OF ELEVATOR CAR FROM ...

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

5. VIEW LOOKING DOWN ON TOP OF ELEVATOR CAR FROM THIRD FLOOR, SHOWING CROSSHEAD AND BROKEN ROPE SAFETY STOP MECHANISM INSIDE; GUIDES AT LOWER LEFT AND UPPER RIGHT; OPERATING ROPE AT LEFT - 72 Marlborough Street, Residential Hydraulic Elevator, Boston, Suffolk County, MA

78 FR 58334 - Proposed Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-23

.... Upper Great Miami, Indiana, Ohio Watershed Shelby County, Ohio, and Incorporated Areas Maps Available... De Tour Village Hall, 260 South Superior Street, De Tour Village, MI 49725. Erie County, Ohio, and... Watershed Lawrence County, Ohio, and Incorporated Areas Maps Available for Inspection Online at: www.fema...

11. VIEW OF WASHINGTON SQUARE LOOKING WEST (top) BETWEEN SEVENTH ...

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

11. VIEW OF WASHINGTON SQUARE LOOKING WEST (top) BETWEEN SEVENTH (upper) AND SIXTH (lower) STS. SHOWING PENN MUTUAL LIFE INSURANCE BUILDING (right) AND CURTIS PUBLISHING COMPANY BUILDING (far right) - Independence National Historical Park, Walnut, Sixth, Chestnut & Second Streets, Philadelphia, Philadelphia County, PA

3. PART OF WEST SECTION, TO SOUTH, AFTER PARTIAL DECONSTRUCTION: ...

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

3. PART OF WEST SECTION, TO SOUTH, AFTER PARTIAL DECONSTRUCTION: SEPARATOR AT UPPER CENTER; TWO EVAPORATORS AT CENTER AND LOWER CENTER (LATTER PARTLY CUT AWAY) - Colgate & Company Jersey City Plant, Building No. B-9, 38-40 Grant Street, Jersey City, Hudson County, NJ

Multi-scale modeling of urban air pollution: development of a Street-in-Grid model

NASA Astrophysics Data System (ADS)

Kim, Youngseob; Wu, You; Seigneur, Christian; Roustan, Yelva

2016-04-01

A new multi-scale model of urban air pollution is presented. This model combines a chemical-transport model (CTM) that includes a comprehensive treatment of atmospheric chemistry and transport at spatial scales greater than 1 km and a street-network model that describes the atmospheric concentrations of pollutants in an urban street network. The street-network model is based on the general formulation of the SIRANE model and consists of two main components: a street-canyon component and a street-intersection component. The street-canyon component calculates the mass transfer velocity at the top of the street canyon (roof top) and the mean wind velocity within the street canyon. The estimation of the mass transfer velocity depends on the intensity of the standard deviation of the vertical velocity at roof top. The effect of various formulations of this mass transfer velocity on the pollutant transport at roof-top level is examined. The street-intersection component calculates the mass transfer from a given street to other streets across the intersection. These mass transfer rates among the streets are calculated using the mean wind velocity calculated for each street and are balanced so that the total incoming flow rate is equal to the total outgoing flow rate from the intersection including the flow between the intersection and the overlying atmosphere at roof top. In the default option, the Leighton photostationary cycle among ozone (O3) and nitrogen oxides (NO and NO2) is used to represent the chemical reactions within the street network. However, the influence of volatile organic compounds (VOC) on the pollutant concentrations increases when the nitrogen oxides (NOx) concentrations are low. To account for the possible VOC influence on street-canyon chemistry, the CB05 chemical kinetic mechanism, which includes 35 VOC model species, is implemented in this street-network model. A sensitivity study is conducted to assess the uncertainties associated with the use of the Leighton cycle chemistry. The street-network model is coupled to the CTM Polair3D of the Polyphemus air quality modeling platform to constitute a Street-in-Grid (SinG) model. The street-network model is used to simulate the concentrations of the chemical species in the lowest layer in the urban area and the simulation for the upper layers is then performed by Polair3D. Interactions between the street-network model and the host CTM occur at roof-top and depend on the vertical mass transfer described above. The SinG model is used to simulate the concentrations of gas-phase pollutants (O3 and NOx) in a Paris suburb. The emission data for each street that are needed for the street-network model were obtained from a dynamic traffic model. Topographic data, such as street length/width and building height, were obtained from a geographic database (BD TOPO). Simulated concentrations are compared to concentrations measured at two monitoring stations that were located on each side of a large avenue.

Ottawa, Quebec Province, Canada and Glaciated Landscape

NASA Image and Video Library

1973-06-22

SL2-05-380 (22 June 1973) --- Ottawa, in the province of Ontario, (46.5N, 75.5W) is the capital of Canada and can be seen near the bottom of this scene on the Ottawa River. The region shown lies within the Canadian Shield. The glaciated surface of the land is underlain by lower Precambrian granite and sedimentary rock. Long fractures within these crystalline rocks have, in places, been carved out by glacial action. The resultant depressions are often water filled bogs and lakes. Photo credit: NASA

Potential effects of structural controls and street sweeping on stormwater loads to the lower Charles River, Massachusetts

USGS Publications Warehouse

Zarriello, Phillip J.; Breault, Robert F.; Weiskel, Peter K.

2002-01-01

The water quality of the lower Charles River is periodically impaired by combined sewer overflows (CSOs) and non-CSO stormwater runoff. This study examined the potential non-CSO load reductions of suspended solids, fecal coliform bacteria, total phosphorus, and total lead that could reasonably be achieved by implementation of stormwater best management practices, including both structural controls and systematic street sweeping. Structural controls were grouped by major physical or chemical process; these included infiltration-filtration (physical separation), biofiltration-bioretention (biological mechanisms), or detention-retention (physical settling). For each of these categories, upper and lower quartiles, median, and average removal efficiencies were compiled from three national databases of structural control performance. Removal efficiencies obtained indicated a wide range of performance. Removal was generally greatest for infiltration-filtration controls and suspended solids, and least for biofiltration-bioretention controls and fecal coliform bacteria. Street sweeping has received renewed interest as a water-quality control practice because of reported improvements in sweeper technology and the recognition that opportunities for implementing structural controls are limited in highly urbanized areas. The Stormwater Management Model that was developed by the U.S. Geological Survey for the lower Charles River Watershed was modified to simulate the effects of street sweeping in a single-family land-use basin. Constituent buildup and washoff variable values were calibrated to observed annual and storm-event loads. Once calibrated, the street sweeping model was applied to various permutations of four sweeper efficiencies and six sweeping frequencies that ranged from every day to once every 30 days. Reduction of constituent loads to the lower Charles River by the combined hypothetical practices of structural controls and street sweeping was estimated for a range of removal efficiencies because of their inherent variability and uncertainty. This range of efficiencies, with upper and lower estimates, provides reasonable bounds on the load that could be removed by the practices examined. The upper estimated load reduction from combined street sweeping and structural controls, as a percentage of the total non-CSO load entering the lower Charles River downstream of Watertown Dam, was 44 percent for suspended solids, 34 percent for total lead, 14 percent for total phosphorus, and 17 percent for fecal coliform bacteria. The lower estimated load reduction from combined street sweeping and structural controls from non-CSO sources downstream of Watertown Dam, was 14 percent for suspended solids, 11 percent for total lead, 4.9 percent for total phosphorus, and 7.5 percent for fecal coliform bacteria. Load reductions by these combined management practices can be a small as 1.4 percent for total phosphorus to about 4 percent for the other constituents if the total load above Watertown Dam is added to the load from below the dam. Although the reductions in stormwater loads to the lower Charles River from the control practices examined appear to be minor, these practices would likely provide water-quality benefits to portions of the river during those times that they are most impaired-during and immediately after storms. It should also be recognized that only direct measurements of changes in stormwater loads before and after implementation of control practices can provide definitive evidence of the beneficial effects of these practices on water-quality conditions in the lower Charles River.

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.

Validation of the Ottawa knee rules in an emergency teaching centre.

PubMed

Ketelslegers, Etienne; Collard, Xavier; Vande Berg, Bruno; Danse, Etienne; El-Gariani, Abdulwahed; Poilvache, Pascal; Maldague, Baudouin

2002-05-01

Our objective was to determine the value of the Ottawa knee rules when applied by users with different levels of clinical training. We used a prospective patient survey by the medical students and surgery residents of a European university trauma centre. The study group consisted of 261 eligible patients who presented with acute knee trauma during a 6-month period. Radiography or follow-up was obtained for each patient. Data were separately analysed according to the degree of qualification of the initial examiner. The Ottawa knee rules had a sensitivity and a negative predictive value of 1.00. Variable degree of medical competence of the users did not alter the accuracy of the rules. Application of the rules would have reduced knee radiography requests by 25%. The Ottawa knee rules remain highly sensitive when applied by medical users with different levels of qualification, such as encountered in a teaching setting.

30. View of main deck at bow (looking aft from ...

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

30. View of main deck at bow (looking aft from samson post, upper deck removed), showing anchor windlass (left foreground), head (right foregound), and forward deckhouse; weather canopy overhead not an original or permanent feature - Schooner WAWONA, 1018 Valley Street, Seattle, King County, WA

1. EXISTING TRASH RAKE STRUCTURE AND STEEL IBEAM TRACK, LOOKING ...

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

1. EXISTING TRASH RAKE STRUCTURE AND STEEL I-BEAM TRACK, LOOKING EAST/NORTHEAST. - Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gates & Gate-Lifting Mechanisms, Spokane River, approximately 0.5 mile northeast of intersection of Spokane Falls Boulevard & Post Street, Spokane, Spokane County, WA

6. AERIAL VIEW LOOKING NORTHWEST SHOWING SALVAGE ARCHAEOLOGY TRENCH, ERECTING ...

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

6. AERIAL VIEW LOOKING NORTHWEST SHOWING SALVAGE ARCHAEOLOGY TRENCH, ERECTING SHOP, ADMINISTRATION BUILDING, FITTING SHOP, MILLWRIGHT SHOP. DOLPHIN MANUFACTURING CO. AND BARBOUR FLAX SPINNING CO. IN LOWER LEFT, SUM HYDROELECTRIC IN UPPER RIGHT. - Rogers Locomotive & Machine Works, Spruce & Market Streets, Paterson, Passaic County, NJ

Evolution of Computational Toxicology-from Primitive ...

EPA Pesticide Factsheets

Presentation at the Health Canada seminar in Ottawa, ON, Canada on Nov. 15. 2016 Presentation at the Health Canada seminar in Ottawa, ON, Canada on Nov. 15. 2016 on the Evolution of Computational Toxicology-from Primitive Beginnings to Sophisticated Application

5. 30 DIAMETER ACCESS MANHOLE IN THE CENTER OF THE ...

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

5. 30 DIAMETER ACCESS MANHOLE IN THE CENTER OF THE GATE HOUSE, LOOKING SOUTH. - Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gates & Gate-Lifting Mechanisms, Spokane River, approximately 0.5 mile northeast of intersection of Spokane Falls Boulevard & Post Street, Spokane, Spokane County, WA

2. PHOTOGRAPH LOOKING SOUTHEAST, OF THE SOUTH BANK OF THE ...

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

2. PHOTOGRAPH LOOKING SOUTHEAST, OF THE SOUTH BANK OF THE RIVER, SHOWING THE SOUTH ABUTMENTS, AND THE IMMEDIATE ENVIRONMENT. THE SOUTH BANK RISES STEEPLY AND RESIDENCES ARE LOCATED ON THE UPPER ESCARPMENT. - Wabash County Bridge No. 509, Spanning Wabash River at Carroll & Smith Streets, Wabash, Wabash County, IN

74. East elevation of elevated Mainline structure (Section F6) looking ...

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

74. East elevation of elevated Mainline structure (Section F-6) looking West - along the Arborway toward the masonry bridge carrying the former New Haven R.R. tracks over the Arborway. Arborway overpass is at upper right. - Boston Elevated Railway, Elevated Mainline, Washington Street, Boston, Suffolk County, MA

Machine Shop (Bldg. 163) north bay, east end interior, with ...

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

Machine Shop (Bldg. 163) north bay, east end interior, with a 250-ton Shaw bridge crane on the upper rails and two smaller P&H bridge cranes on the lower rails - Atchison, Topeka, Santa Fe Railroad, Albuquerque Shops, Boiler Shop, 908 Second Street, Southwest, Albuquerque, Bernalillo County, NM

Health effects of metropolitan traffic-related air pollutants on street vendors

NASA Astrophysics Data System (ADS)

Kongtip, P.; Thongsuk, W.; Yoosook, W.; Chantanakul, S.

Traffic-related air pollutants are a commonly important source of air pollution. Research on the effects of multiple traffic-related air pollutants on street vendors is scarce. This study evaluated the health effect of traffic-related air pollutants in street vendors. It was designed as a panel study, covering 61 d of data collection, on the daily concentration of air pollutants and daily percentage of respiratory and other health symptoms reported. An adjusted odds ratio was used to estimate the risk of developing respiratory and other adverse health symptoms for street vendors exposed to multiple air pollutants, fine particulate (PM 2.5), nitrogen dioxide (NO 2), ozone (O 3), carbon monoxide (CO) and total volatile organic chemicals (VOCs), after controlling for confounding factors. In the first model, significant associations were found with the adjusted odds ratios of 1.022 and 1.027 for eye irritation and dizziness for PM 2.5 respectively. The adjusted odds ratio of total VOCs was 1.381 for phlegm, 4.840 for chest tightness and 1.429 for upper respiratory symptoms, and the adjusted odds ratio for CO was 1.748 for a sore throat and 1.880 for a cold and 1.655 for a cough. In the second model, the effect of PM 2.5, total VOCs and CO gave a slightly lower effect with the symptoms. The results clearly show the health effects of traffic-related air pollutants on street vendors, and imply suggestions about how to reduce exposure of street vendors.

Three-Year Evaluation of a Large Scale Early Grade French Immersion Program: The Ottawa Study

ERIC Educational Resources Information Center

Barik, Henri; Swain, Marrill

1975-01-01

The school performance of pupils in grades K-2 of the French immersion program in operation in Ottawa public schools is evaluated in comparison with that of pupils in the regular English program. (Author/RM)

A cost-benefit/cost-effectiveness analysis of proposed supervised injection facilities in Ottawa, Canada.

PubMed

Jozaghi, Ehsan; Reid, Andrew A; Andresen, Martin A; Juneau, Alexandre

2014-08-04

Supervised injection facilities (SIFs) are venues where people who inject drugs (PWID) have access to a clean and medically supervised environment in which they can safely inject their own illicit drugs. There is currently only one legal SIF in North America: Insite in Vancouver, British Columbia, Canada. The responses and feedback generated by the evaluations of Insite in Vancouver have been overwhelmingly positive. This study assesses whether the above mentioned facility in the Downtown Eastside of Vancouver needs to be expanded to other locations, more specifically that of Canada's capital city, Ottawa. The current study is aimed at contributing to the existing literature on health policy by conducting cost-benefit and cost-effective analyses for the opening of SIFs in Ottawa, Ontario. In particular, the costs of operating numerous SIFs in Ottawa was compared to the savings incurred; this was done after accounting for the prevention of new HIV and Hepatitis C (HCV) infections. To ensure accuracy, two distinct mathematical models and a sensitivity analysis were employed. The sensitivity analyses conducted with the models reveals the potential for SIFs in Ottawa to be a fiscally responsible harm reduction strategy for the prevention of HCV cases--when considered independently. With a baseline sharing rate of 19%, the cumulative annual cost model supported the establishment of two SIFs and the marginal annual cost model supported the establishment of a single SIF. More often, the prevention of HIV or HCV alone were not sufficient to justify the establishment cost-effectiveness; rather, only when both HIV and HCV are considered does sufficient economic support became apparent. Funded supervised injection facilities in Ottawa appear to be an efficient and effective use of financial resources in the public health domain.

A cost-benefit/cost-effectiveness analysis of proposed supervised injection facilities in Ottawa, Canada

PubMed Central

2014-01-01

Background Supervised injection facilities (SIFs) are venues where people who inject drugs (PWID) have access to a clean and medically supervised environment in which they can safely inject their own illicit drugs. There is currently only one legal SIF in North America: Insite in Vancouver, British Columbia, Canada. The responses and feedback generated by the evaluations of Insite in Vancouver have been overwhelmingly positive. This study assesses whether the above mentioned facility in the Downtown Eastside of Vancouver needs to be expanded to other locations, more specifically that of Canada’s capital city, Ottawa. Methods The current study is aimed at contributing to the existing literature on health policy by conducting cost-benefit and cost-effective analyses for the opening of SIFs in Ottawa, Ontario. In particular, the costs of operating numerous SIFs in Ottawa was compared to the savings incurred; this was done after accounting for the prevention of new HIV and Hepatitis C (HCV) infections. To ensure accuracy, two distinct mathematical models and a sensitivity analysis were employed. Results The sensitivity analyses conducted with the models reveals the potential for SIFs in Ottawa to be a fiscally responsible harm reduction strategy for the prevention of HCV cases – when considered independently. With a baseline sharing rate of 19%, the cumulative annual cost model supported the establishment of two SIFs and the marginal annual cost model supported the establishment of a single SIF. More often, the prevention of HIV or HCV alone were not sufficient to justify the establishment cost-effectiveness; rather, only when both HIV and HCV are considered does sufficient economic support became apparent. Conclusions Funded supervised injection facilities in Ottawa appear to be an efficient and effective use of financial resources in the public health domain. PMID:25091704

Ottawa Ankle Rules and Subjective Surgeon Perception to Evaluate Radiograph Necessity Following Foot and Ankle Sprain

PubMed Central

Pires, RES; Pereira, AA; Abreu-e-Silva, GM; Labronici, PJ; Figueiredo, LB; Godoy-Santos, AL; Kfuri, M

2014-01-01

Background: Foot and ankle injuries are frequent in emergency departments. Although only a few patients with foot and ankle sprain present fractures and the fracture patterns are almost always simple, lack of fracture diagnosis can lead to poor functional outcomes. Aim: The present study aims to evaluate the reliability of the Ottawa ankle rules and the orthopedic surgeon subjective perception to assess foot and ankle fractures after sprains. Subjects and Methods: A cross-sectional study was conducted from July 2012 to December 2012. Ethical approval was granted. Two hundred seventy-four adult patients admitted to the emergency department with foot and/or ankle sprain were evaluated by an orthopedic surgeon who completed a questionnaire prior to radiographic assessment. The Ottawa ankle rules and subjective perception of foot and/or ankle fractures were evaluated on the questionnaire. Results: Thirteen percent (36/274) patients presented fracture. Orthopedic surgeon subjective analysis showed 55.6% sensitivity, 90.1% specificity, 46.5% positive predictive value and 92.9% negative predictive value. The general orthopedic surgeon opinion accuracy was 85.4%. The Ottawa ankle rules presented 97.2% sensitivity, 7.8% specificity, 13.9% positive predictive value, 95% negative predictive value and 19.9% accuracy respectively. Weight-bearing inability was the Ottawa ankle rule item that presented the highest reliability, 69.4% sensitivity, 61.6% specificity, 63.1% accuracy, 21.9% positive predictive value and 93% negative predictive value respectively. Conclusion: The Ottawa ankle rules showed high reliability for deciding when to take radiographs in foot and/or ankle sprains. Weight-bearing inability was the most important isolated item to predict fracture presence. Orthopedic surgeon subjective analysis to predict fracture possibility showed a high specificity rate, representing a confident method to exclude unnecessary radiographic exams. PMID:24971221

Environmental setting of the upper Illinois River basin and implications for water quality

USGS Publications Warehouse

Arnold, Terri L.; Sullivan, Daniel J.; Harris, Mitchell A.; Fitzpatrick, Faith A.; Scudder, Barbara C.; Ruhl, Peter M.; Hanchar, Dorothea W.; Stewart, Jana S.

1999-01-01

The upper Illinois River Basin (UIRB) is the 10,949 square mile drainage area upstream from Ottawa, Illinois, on the Illinois River. The UIRB is one of 13 studies that began in 1996 as part of the U.S. Geological Survey?s National Water- Quality Assessment program. A compilation of environmental data from Federal, State, and local agencies provides a description of the environmental setting of the UIRB. Environmental data include natural factors such as bedrock geology, physiography and surficial geology, soils, vegetation, climate, and ecoregions; and human factors such as land use, urbanization trends, and population change. Characterization of the environmental setting is useful for understanding the physical, chemical, and biological characteristics of surface and ground water in the UIRB and the possible implications of that environmental setting for water quality. Some of the possible implications identified include depletion of dissolved oxygen because of high concentrations of organic matter in wastewater, increased flooding because of suburbanization, elevated arsenic concentrations in ground water because of weathering of shale bedrock, and decreasing ground-water levels because of heavy pumping of water from the bedrock aquifers.

55. Photocopy of Fcsle & Upper Deck, Booklet of General ...

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

55. Photocopy of Fcsle & Upper Deck, Booklet of General Plans, U.S.C.G.C. White Heath, WLM-545. U.S. Coast Guard Naval Engineering Department, U.S.C.G. Headquarters, Washington, D.C. Coast Guard Headquarters Drawing No. 540-WAGL-0103-019 C. sheet 5 of 7, dated May 1967; revised June 1971, December 1976, and April 1989. Original drawing property of the U.S. Coast Guard. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

External validation of the Ottawa knee rules in an urban trauma center in the United States.

PubMed

Tigges, S; Pitts, S; Mukundan, S; Morrison, D; Olson, M; Shahriara, A

1999-04-01

We evaluated the Ottawa knee rules in a high-volume teaching hospital in the United States to determine whether the rules could be safely used to decide whether patients with acute blunt knee trauma should undergo radiography. During a 13-month period, 378 patients with acute blunt knee trauma were prospectively examined using the Ottawa knee rules. Data collected included the presence or absence of fracture predictors and the results of radiography. A fracture was seen in 43 (11%) of the 378 patients who met inclusion criteria. The knee rules predicted 42 of the 43 fractures; sensitivity was 98%, and specificity was 19%. Radiography of 65 patients (17%) who had no predictors for fracture could have been avoided if the knee rules had been used to screen for radiography. The Ottawa knee rules are highly sensitive for fracture in this setting and may safely be used to decide whether patients with acute blunt knee trauma should undergo radiography.

Awareness and use of the Ottawa ankle and knee rules in 5 countries: can publication alone be enough to change practice?

PubMed

Graham, I D; Stiell, I G; Laupacis, A; McAuley, L; Howell, M; Clancy, M; Durieux, P; Simon, N; Emparanza, J I; Aginaga, J R; O'connor, A; Wells, G

2001-03-01

We evaluate the international diffusion of the Ottawa Ankle and Knee Rules and determine emergency physicians' attitudes toward clinical decision rules in general. We conducted a cross-sectional, self-administered mail survey of random samples of 500 members each of the American College of Emergency Physicians, Canadian Association of Emergency Physicians, British Association for Accident and Emergency Medicine, Spanish Society for Emergency Medicine, and all members (n=1,350) of the French Speaking Society of Emergency Physicians, France. Main outcome measures were awareness of the Ottawa Ankle and Knee Rules, reported use of these rules, and attitudes toward clinical decision rules in general. A total of 1,769 (57%) emergency physicians responded, with country-specific response rates between 49% (United States and France) and 79% (Canada). More than 69% of physicians in all countries, except Spain, were aware of the Ottawa Ankle Rules. Use of the Ottawa Ankle Rules differed by country with more than 70% of all responding Canadian and United Kingdom physicians reporting frequent use of the rules compared with fewer than one third of US, French, and Spanish physicians. The Ottawa Knee Rule was less well known and less used by physicians in all countries. Most physicians in all countries viewed decision rules as intended to improve the quality of health care (>78%), a convenient source of advice (>67%), and good educational tools (>61%). Of all physicians, those from the United States held the least positive attitudes toward decision rules. This constitutes the largest international survey of emergency physicians' attitudes toward and use of clinical decision rules. Striking differences were apparent among countries with regard to knowledge and use of decision rules. Despite similar awareness in the United States, Canada, and the United Kingdom, US physicians appeared much less likely to use the Ottawa Ankle Rules. Future research should investigate factors leading to differences in rates of diffusion among countries and address strategies to enhance dissemination and implementation of such rules in the emergency department.

Quality of life themes in Canadian adults and street youth who are homeless or hard-to-house: A multi-site focus group study

PubMed Central

2012-01-01

Background The aim of this study was to identify what is most important to the quality of life (QoL) of those who experience homelessness by directly soliciting the views of homeless and hard-to-house Canadians themselves. These individuals live within a unique social context that differs considerably from that of the general population. To understand the life areas that are most important to them, it is critical to have direct input from target populations of homeless and hard-to-house persons. Methods Focus groups were conducted with 140 individuals aged 15 to 73 years who were homeless or hard-to-house to explore the circumstances in which they were living and to capture what they find to be important and relevant domains of QoL. Participants were recruited in Toronto, Ottawa, Montreal, and Vancouver. Content analysis was used to analyze the data. Results Six major content themes emerged: Health/health care; Living conditions; Financial situation; Employment situation; Relationships; and Recreational and leisure activities. These themes were linked to broader concepts that included having choices, stability, respect, and the same rights as other members of society. Conclusions These findings not only aid our understanding of QoL in this group, but may be used to develop measures that capture QoL in this population and help programs and policies become more effective in improving the life situation for persons who are homeless and hard-to-house. Quality of life themes in Canadian adults and street youth who are homeless or hard-to-house: A multi-site focus group study. PMID:22894551

103. VIEW OF BEACH STRUCTURES ON NORTHWEST SIDE OF PIER, ...

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

103. VIEW OF BEACH STRUCTURES ON NORTHWEST SIDE OF PIER, LOOKING SOUTHEAST; PACIFIC ELECTRIC RAILWAY CAR (UPPER LEFT), CONCESSION STANDS (LOWER LEFT), BANDSHELL (RIGHT), AND PIER IN BACKGROUND Photograph #5352-HB. Photographer unknown, c. 1914 - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

4. PULLEY SYSTEM AND CABLE FOR GATELIFTING MECHANISM, MOUNTED ABOVE ...

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

4. PULLEY SYSTEM AND CABLE FOR GATE-LIFTING MECHANISM, MOUNTED ABOVE THE THREE GATE OPENINGS, LOOKING SOUTH/SOUTHEAST. - Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gates & Gate-Lifting Mechanisms, Spokane River, approximately 0.5 mile northeast of intersection of Spokane Falls Boulevard & Post Street, Spokane, Spokane County, WA

Summary of the forest recreation symposium

Treesearch

Northeastern Forest Experiment Station

1972-01-01

Those who attended the Forest Recreation Symposium held 12-14 Octoher 1971 at Syracuse, New York, heard 26 papers about various aspects of forest recreation. Those papers have already been printed, in Proceedings made available at the Symposium, and also available upon request from the Northeastern Forest Experiment Station, 6816 Market Street, Upper Darby, Pa. 19082...

Review of geography internship of convective wave project

NASA Technical Reports Server (NTRS)

Rademacher, Kurt R.; Collins, Charles

1990-01-01

The internship of the author is examined in detail. The acquisition of the internship, the personnel of the project, the project itself, and the goals associated with it are described. The authors orientation to the internship, the project's operations, and the conclusion of the findings are also described. The overall goal of the project was to determine the effect of convective waves on wind speeds in the middle and upper troposphere, and how these waves affect the general circulation on a global scale. A more specific goal of the author was the satellite analysis of cloud street formations. This was done to determine frequency and areas in which cloud streets occur off the East Asian and North American coastlines.

78 FR 38922 - Foreign-Trade Zone 189-Kent/Ottawa/Muskegon Counties, Michigan; Authorization of Production...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-28

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-19-2013] Foreign-Trade Zone 189--Kent/Ottawa/Muskegon Counties, Michigan; Authorization of Production Activity; Southern Lithoplate, Inc. (Aluminum Printing Plates); Grand Rapids, Michigan On February 22, 2013, Southern Lithoplate, Inc. submitted a...

Information Retrieval by Television.

ERIC Educational Resources Information Center

Billowes, C. A.

1968-01-01

Bell Canada, the Public School and Collegiate Institute Boards of Ottawa, and the Ontario Institute for Studies in Education are collaborating on an educational television project which will provide a retrieval system that can supply any given program at any time under the control of the classroom teacher. Four schools in Ottawa will participate…

Polar Epsilon MODIS and Fused MODIS / RADARSAT MetOc Products for National Defence and Domestic Security

DTIC Science & Technology

2006-03-01

techniques [19]. Phytoplankton photosynthetic activity, which is estimated by MODIS by measuring chlorophyll fluorescence at 683 nm, and biomass...viii DRDC Ottawa TM 2006-067 This page intentionally left blank. DRDC Ottawa TM 2006-067 ix Table of contents ... contents ............................................................................................................................ ix List of

The forest resources of the Ottawa National Forest, 1993.

Treesearch

Earl C. Leatherberry; James L. Meunier

1997-01-01

The inventory of the forest resources of the Ottawa National Forest reports 967.0 thousand acres of land, of which 908.6 thousand acres are forested. This bulletin presents an analysis of forest resources focusing on change in tree species composition, timber volume, growth, removals, and mortality.

School Injury among Ottawa-Area Children: A Population-Based Study

ERIC Educational Resources Information Center

Josse, Jonathan M.; MacKay, Morag; Osmond, Martin H.; MacPherson, Alison K.

2009-01-01

Background: Injuries are the leading cause of death among Canadian children and are responsible for a substantial proportion of hospitalizations and emergency department visits. This investigation sought to identify the factors associated with the likelihood of sustaining an injury at school among Ottawa-area children. Methods: Children presenting…

78 FR 41362 - Ontonagon Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-10

... will be held at the Kenton Ranger District Office, 4810 E. M28, Kenton, Michigan. Written comments may... FURTHER INFORMATION CONTACT: Lisa Klaus, RAC Coordinator, USDA, Ottawa National Forest Headquarters, E6248... agenda. Written comments and requests for time for oral comments must be sent to Lisa Klaus, Ottawa...

Geologic and hydrologic control of chloride contamination in aquifers at Brunswick, Glynn County, Georgia

USGS Publications Warehouse

Gregg, Dean O.; Zimmerman, Everett Alfred

1974-01-01

Water from a brackish-water zone (1,050-1,350 ft) has concentrations as high as 2,150 milligrams per liter chloride, and concentrations are suspected to be higher than 3,000 milligrams per liter chloride. This brackish water has been identified as the source of the water that contaminates the upper and lower fresh-water-bearing zones of the principal artesian aquifer. The confining unit separating the fresh and brackish water seems to contain breaks that act as vertical conduits for the movement of brackish water into the fresh-water zones of the aquifer. Faults are suspected to be responsible for the breaks in the confining unit. The rate of upward movement of brackish water seems to be a function of the rate of water-level decline in the aquifer. There are two main areas of brackish-water intrusion. One area is near Bay and Prince Streets, and the other area is near Reynolds and Q Streets. Successive maps showing chloride ion concentration trace the movement of the chloride front northward in the Bay Street area at the rate of about 350 feet per year toward the center of pumping. An average of about 400 gallons per minute of water containing 2,000 milligrams per liter chloride invaded the upper water-bearing zone between December 1962 and December 1966. A like amount may have entered the lower water-bearing zone. Maximum chloride concentration in the upper water-bearing zone is 1,540 milligrams per liter in the Bay Street area and 640 milligrams per liter in the Reynolds Street area. In a few areas, where individual wells have been drilled deep enough to penetrate the confining unit over the brackish-water zone, the well furnishes a conduit for brackish water to recharge the fresh-water aquifer. Plugging the lower part of these wells usually reduces the chloride concentration of the water. The chloride concentration of water in the principal artesian aquifer can probably be reduced by use of interceptor wells, relief wells, or well-field spacing. Interceptor wells would prevent laterally moving brackish water from contaminating a well field. A relief well would tap and withdraw poor quality water from only the brackish-water zone to lower the head in that zone and decrease the rate of leakage into the fresh-water aquifer. Wider spacing of wells would prevent the development of a deep cone of depression and the steeper hydraulic gradients that accompany it. The brackish water pumped by the interceptor or relief wells could be used for industry, aquaculture, recreation, or for other processes in which the chloride content is not critical.

The Great Depression and the "On-to-Ottawa-Trek." Documents in the Classroom.

ERIC Educational Resources Information Center

Orr, Jeff

1996-01-01

Summarizes the events surrounding the "on-to-Ottawa trek," a Depression-era labor protest that culminated in the Regina Riot. Presents a series of instructional activities built around analyzing primary source documents. Documents include an official notice from the Canadian National Railways and a flyer advertising a union meeting. (MJP)

Use of Passive Samplers to Determine the Source of Dissolved PAHs in the Ottawa River, Toledo, Ohio

EPA Science Inventory

As part of a larger study on the remedy effectiveness on the Ottawa River, (Ohio, USA), research was focused on the source of PAHs to water and sediment. Polyethylene passive samplers, or polyethylene devices (PEDs), were deployed and analyzed, along with whole water samples and...

A Psychometric Analysis of the Ottawa Self-Injury Inventory-F

ERIC Educational Resources Information Center

Brown, Joshua Travis; Volk, Fred; Gearhart, Gabrielle L.

2018-01-01

Objective: This study seeks to evaluate the psychometric properties of the Ottawa Self-Injury Inventory-Functions (OSI-F) for assessing nonsuicidal self-injury (NSSI), a condition for further study in the DSM-5. Participants: Participants included 345 students who indicated a history of self-injury in a university counseling center over six…

76 FR 2882 - Ontonagon Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-18

... should be sent to Lisa Klaus, Ottawa National Forest, E6248 U.S. Hwy. 2, Ironwood, MI 49938. Comments may also be sent via e-mail to [email protected] or via facsimile to 906-932-0122. All comments, including..., MI 49938. FOR FURTHER INFORMATION CONTACT: Lisa Klaus, RAC coordinator, USDA, Ottawa National Forest...

75 FR 45091 - Ontonagon Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-02

... Lisa Klaus, Ottawa National Forest, E6248 U.S. Hwy. 2, Ironwood, MI 49938. Comments may also be sent via e-mail to [email protected] or via facsimile to 906-932-0122. All comments, including names and.... FOR FURTHER INFORMATION CONTACT: Lisa Klaus, RAC coordinator, USDA, Ottawa National Forest, E6248 U.S...

Communication Network Design: West Ottawa School District.

ERIC Educational Resources Information Center

Couch, David deS.

This report describes the technical details and rationale behind the decisions in the design and development of the communications network installed as part of a 1991-1993 district-wide construction project in the West Ottawa Public Schools (Michigan). The project called for development of a communications network to carry voice, data, and video…

Evaluation Checklist for Student Writing in Grades K-3, Ottawa County.

ERIC Educational Resources Information Center

Ottawa County Office of Education, OH.

Developed to assist teachers in Ottawa County, Ohio, in monitoring students' pupil performance objectives (PPOs) in grades K-3, this writing evaluation form is the primary record keeping tool in the Competency Based Education (CBE) Program. The form consists of: (1) the evaluation checklist; (2) the intervention code; and (3) record keeping…

Undergraduate Program Reviews at the University of Ottawa. Report of the UPRAC Auditors.

ERIC Educational Resources Information Center

Council of Ontario Universities, Toronto.

Pursuant to the Council of Ontario Universities' procedures for periodic quality reviews of undergraduate programs, auditors examined the policies and programs of the University of Ottawa (UO) during 1997. The English, Chemistry, and Physiotherapy departments were selected for audits of their program review procedures; the Environmental Studies…

The modified Ottawa method to establish the update need of a systematic review: glass-ionomer versus resin sealants for caries prevention

PubMed Central

MICKENAUTSCH, Steffen; YENGOPAL, Veerasamy

2013-01-01

Objective To demonstrate the application of the modified Ottawa method by establishing the update need of a systematic review with focus on the caries preventive effect of GIC versus resin pit and fissure sealants; to answer the question as to whether the existing conclusions of this systematic review are still current; to establish whether a new update of this systematic review was needed. Methods: Application of the Modified Ottawa method. Application date: April/May 2012. Results Four signals aligned with the criteria of the modified Ottawa method were identified. The content of these signals suggest that higher precision of the current systematic review results might be achieved if an update of the current review were conducted at this point in time. However, these signals further indicate that such systematic review update, despite its higher precision, would only confirm the existing review conclusion that no statistically significant difference exists in the caries-preventive effect of GIC and resin-based fissure sealants. Conclusion In conclusion, this study demonstrated the modified Ottawa method as an effective tool in establishing the update need of the systematic review. In addition, it was established that the conclusions of the systematic review in relation to the caries preventive effect of GIC versus resin based fissure sealants are still current, and that no update of this systematic review was warranted at date of application. PMID:24212996

Prospective Validation of the Ottawa 3DY Scale by Geriatric Emergency Management Nurses to Identify Impaired Cognition in Older Emergency Department Patients.

PubMed

Wilding, Laura; Eagles, Debra; Molnar, Frank; O'Brien, Jo-Anne; Dalziel, William B; Moors, Joy; Stiell, Ian

2016-02-01

Assessment of older emergency department (ED) patients with cognitive impairment is challenging because few tools exist that can be quickly administered by front-line practitioners. Our objective is to validate the Ottawa 3DY Scale, a 4-question screening tool for cognitive impairment, in older ED patients and compare its performance with that of the Animal Fluency Test. We conducted a prospective cohort study in 2 EDs and enrolled a convenience sample of patients aged 75 years or older with no history of cognitive impairment. Eligible patients were assessed by geriatric emergency management nurses who administered the Mini-Mental State Examination, ordered with the Ottawa 3DY Scale questions first, followed by the Animal Fluency Test. Mini-Mental State Examination score less than 25 was our criterion standard for cognitive impairment. Study patients (N=238) had a mean age of 81.9 years and were 60.1% women, and 26.5% were admitted to the hospital. The Ottawa 3DY Scale and Mini-Mental State Examination were in agreement for 75.6% of cases, with a sensitivity of 93.8% (95% confidence interval [CI] 77.8% to 98.9%) and specificity of 72.8% (95% CI 66.1% to 78.7%). The Animal Fluency Test score less than 15 and Mini-Mental State Examination score were in agreement for 46.2% of cases, with sensitivity 90.6% (95% CI 73.8% to 97.5%) and specificity 39.3% (95% CI 32.7% to 46.4%). Both the Ottawa 3DY Scale and the Animal Fluency Test demonstrated excellent sensitivity versus the Mini-Mental State Examination; however, the Animal Fluency Test exhibited poor specificity. The Ottawa 3DY Scale is an effective tool to screen for cognitive impairment in older ED patients, and its use may facilitate improved care in this vulnerable population. Copyright © 2015 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

75. Photocopy of photograph (original print in the Minnesota Historical ...

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

75. Photocopy of photograph (original print in the Minnesota Historical Society, St. Paul, Minnesota, ca. 1870s. #22006. Photographer: Illingworth.) VIEW TO SOUTHEAST, SHOWING THE UPPER LEVEE AND BLUSS (on left) TO WHICH THE HIGH BRIDGE WAS BUILT - Smith Avenue High Bridge, Smith Avenue between Cherokee Avenue & Cliff Street, Saint Paul, Ramsey County, MN

58. Aerial view looking east; Botany Worsted Mills at front, ...

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

58. Aerial view looking east; Botany Worsted Mills at front, Andrew McLean Company Textile Mill at upper right, Passaic River at rear - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

Machine Shop (Bldg. 163) north bay, east end interior looking ...

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

Machine Shop (Bldg. 163) north bay, east end interior looking northeast. Note the 250-ton Shaw bridge crane on the upper rails and two smaller P&H bridge cranes on the lower rails. Three cranes shared the lower rails - Atchison, Topeka, Santa Fe Railroad, Albuquerque Shops, Machine Shop, 908 Second Street, Southwest, Albuquerque, Bernalillo County, NM

Reclamation of abandoned mined lands along th Upper Illinois Waterway using dredged material

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

Van Luik, A; Harrison, W

1982-01-01

Sediments were sampled and characterized from 28 actual or proposed maintenance-dredging locations in the Upper Illinois Waterway, that is, the Calumet-Sag Channel, the Des Plaines River downstream of its confluence with the Calumet-Sag Channel, and the Illinois River from the confluence of the Kankakee and Des Plaines rivers to Havana, Illinois. Sufficient data on chemical constituents and physical sediments were obtained to allow the classification of these sediments by currently applicable criteria of the Illinois Environmental Protection Agency for the identification of hazardous, persistent, and potentially hazardous wastes. By these criteria, the potential dredged materials studied were not hazardous, persistent,more » or potentially hazardous; they are a suitable topsoil/ reclamation medium. A study of problem abandoned surface-mined land sites (problem lands are defined as being acidic and/or sparsely vegetated) along the Illinois River showed that three sites were particularly well suited to the needs of the Corps of Engineers (COE) for a dredged material disposal/reclamation site. Thes sites were a pair of municipally owned sites in Morris, Illinois, and a small corporately owned site east of Ottawa, Illinois, and adjacent to the Illinois River. Other sites were also ranked as to suitability for COE involvement in their reclamation. Reclamation disposal was found to be an economically competitive alternative to near-source confined disposal for Upper Illinois Waterway dredged material.« less

Ottawa Panel Evidence-Based Clinical Practice Guidelines for Patient Education Programmes in the Management of Osteoarthritis

ERIC Educational Resources Information Center

Health Education Journal, 2011

2011-01-01

Objective: The purpose of this study was to develop guidelines and recommendations on patient education programmes of any type, targeted specially to individuals with OA and which were designed to improve the clinical effectiveness of managing OA. Methods: The Ottawa Methods Group contacted specialized organizations that focus on management for…

Survey of Drug Use in an Ottawa Board High School, January, 1981.

ERIC Educational Resources Information Center

Bonyun, Rosemary

In an Ottawa high school, a committee of staff and student representatives explored drug use in the school. A questionnaire was developed to assess student perception of academic performance and extracurricular involvement; students' frequency of drug use during the previous two months for nine categories of drugs; time and place of use and source…

Ottawa Panel Evidence-Based Clinical Practice Guidelines for Patient Education in the Management of Rheumatoid Arthritis (RA)

ERIC Educational Resources Information Center

Brosseau, Lucie; Wells, George A.; Tugwell, Peter; Egan, Mary; Dubouloz, Claire-Jehanne; Welch, Vivian A.; Trafford, Laura; Sredic, Danjiel; Pohran, Kathryn; Smoljanic, Jovana; Vukosavljevic, Ivan; De Angelis, Gino; Loew, Laurianne; McEwan, Jessica; Bell, Mary; Finestone, Hillel M.; Lineker, Sydney; King, Judy; Jelly, Wilma; Casimiro, Lynn; Haines-Wangda, Angela; Russell-Doreleyers, Marion; Laferriere, Lucie; Lambert, Kim

2012-01-01

Background and purpose: The objective of this article is to create guidelines for education interventions in the management of patients ([greater than] 18 years old) with rheumatoid arthritis (RA). Methods: The Ottawa Methods Group identified and synthesized evidence from comparative controlled trials using Cochrane Collaboration methods. The…

75 FR 50745 - Boundary Establishment for the Black National Wild and Scenic River; Ottawa National Forest...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-17

... Scenic River; Ottawa National Forest; Gogebic County; MI AGENCY: Forest Service, USDA. ACTION: Notice of availability. SUMMARY: In accordance with Section 3(b) of the Wild and Scenic Rivers Act, the USDA Forest... review at the following offices: USDA Forest Service, Office of the Chief, 1400 Independence Avenue, SW...

Student Engagement in an Ottawa French Immersion High School Program

ERIC Educational Resources Information Center

Makropoulos, Josee

2010-01-01

This article makes a contribution to the field of French immersion studies by examining the engagement realities of two groups of students in an Ottawa French immersion high school program: those with and without a parent who makes them eligible for minority French language instruction as outlined by Section 23 of the "Canadian Charter of…

Identifying the patient in George W Lambert's Chesham Street

PubMed Central

Hammerschlag, Keren Rosa

2013-01-01

This paper takes as its focus one of the Edwardian period's most dramatic and little-understood paintings of a medical examination: George Washington Lambert's Chesham Street (1910). The painting shows an upper-class male patient lifting his shirt to reveal a muscular torso for examination by the doctor in the scene and the viewers outside it. The subject of a medical examination, I argue, legitimised the scrutiny of exposed male flesh and offered an opportunity for sensual pleasure between men. By way of a comparison with other portraits of the artist from around the same period, I interpret Chesham Street as a patient self-portrait, which reveals the artist's dual personalities of bohemian artist and Australian boxer: two personae that did not combine seamlessly, as revealed by the composite nature of the patient in Chesham Street. From a discussion of the artist as patient, I move to an analysis of other self-portraits by Lambert in which the artist is shown flexing his muscles, especially in the context of his passion for boxing. I consider how these portraits serve as complex inscriptions of illness and health and how this relates to the experience of living and working as an Australian expatriate artist in London in the early twentieth century. PMID:23349514

Space observations of aerosols and ozone; Proceedings of the Topical Meeting, Ottawa, Canada, May 16-June 2, 1982

NASA Technical Reports Server (NTRS)

Mccormick, M. P. (Editor); Lovill, J. E.

1982-01-01

The measurement of aerosols from space is discussed, taking into account the role of aerosols in climate, instrumentation and further measurement systems, retrieval procedures, measurements and observations, ground truth measurements, and effects on remote sensing and on climate. Aspects of ozone variability in the middle atmosphere are explored, giving attention to the quasi-biennial oscillation in equatorial stratospheric temperatures and total ozone, global pictures on the ozone field from high altitudes from DE-1, measurements of atmospheric ozone from aircraft and from balloons, a mesospheric ozone profile at sunset, periodic and aperiodic ozone variations in the middle and upper stratosphere, solar eclipse induced variations in mesospheric ozone concentrations, and solar UV and ozone balloon measurements. The determination of aerosol optical depth is considered along with a method for estimating cross radiance.

Ottawa panel evidence-based clinical practice guidelines for therapeutic exercises and manual therapy in the management of osteoarthritis.

PubMed

2005-09-01

Osteoarthritis (OA) affects a large and growing proportion of the population. The purpose of this project was to create guidelines for the use of therapeutic exercises and manual therapy in the management of adult patients (>18 years of age) with a diagnosis of OA. All stages of the disease were included in the analysis, and studies of patients who had recent surgery or other rheumatologic, musculoskeletal, or spinal problems or of subjects without known pathology or impairments were excluded. The Ottawa Methods Group used Cochrane Collaboration methods to find and synthesize evidence from comparative controlled trials and then asked stakeholder groups to nominate representatives to serve on a panel of experts. The Ottawa Panel agreed on criteria for grading the strength of the recommendations and their supporting evidence. Of the 609 potential articles on therapeutic exercises for OA that were identified, 113 were considered potentially relevant, and 26 randomized controlled trials and controlled clinical trials were ultimately used. Sixteen positive recommendations of clinical benefit were developed for therapeutic exercises, especially strengthening exercises and general physical activity, particularly for the management of pain and improvement of functional status. Manual therapy combined with exercises also is recommended in the management of patients with OA. The Ottawa Panel recommends the use of therapeutic exercises alone, or combined with manual therapy, for managing patients with OA. There were a total of 16 positive recommendations: 13 grade A and 3 grade C+. The Ottawa Panel recommends the use of therapeutic exercises because of the strong evidence (grades A, B, and C+) in the literature.

A weight of evidence approach for assessing remediation of contaminated sediments using food web tissue contamination, biotic condition and DNA damage

EPA Science Inventory

The Ottawa River lies in extreme northwest Ohio, flowing into Lake Erie’s western basin at the city of Toledo. The Ottawa River is a component of the Maumee River Area of Concern (AOC) as defined by the International Joint Commission. In 2009-2010 a sediment remediation pro...

Innovation That Sticks Case Study Report: Ottawa Catholic School Board. Leading and Learning for Innovation, A Framework for District-Wide Change

ERIC Educational Resources Information Center

Canadian Education Association, 2016

2016-01-01

A Canadian Education Association (CEA) Selection Jury chose the Ottawa Catholic School Board (OCSB) out of 35 School District applicants from across Canada to participate in the 2015 "Innovation that Sticks" Case Study Program. From September to December 2015--through an Appreciative Inquiry interview process--the CEA researched how the…

Engaging High School and Engineering Students: A Multifaceted Outreach Program Based on a Mechatronics Platform

ERIC Educational Resources Information Center

Habash, Riadh W. Y.; Suurtamm, Christine

2010-01-01

If we aim to enhance the interest of students in engineering and therefore produce the best engineers, it is essential to strengthen the pipeline to high school education. This paper discusses several outreach activities undertaken by the Faculty of Engineering and Faculty of Education, University of Ottawa (UO), Ottawa, ON, Canada, to help the…

Machine Shop (Bldg. 163) north bay interior looking east, with ...

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

Machine Shop (Bldg. 163) north bay interior looking east, with a 250-ton Shaw bridge crane on the upper rails and two smaller P&H bridge cranes on the lower rails. This high-bay, north portion of the building served as the erecting shop - Atchison, Topeka, Santa Fe Railroad, Albuquerque Shops, Machine Shop, 908 Second Street, Southwest, Albuquerque, Bernalillo County, NM

28. PUMP/ENGINE ROOM OFF THE BASEMENT OF MILL NO. 1. ...

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

28. PUMP/ENGINE ROOM OFF THE BASEMENT OF MILL NO. 1. ENGINE PLATFORM IS SEEN BEHIND PUMP. THIS AMERICAN MOISTURE CO. PUMP WAS USED TO HUMIDIFY UPPER FLOORS OF MILL. NOTE TANK TO LEFT, UNKNOWN USE. NOTHING IN THIS ROOM HAS BEEN USED SINCE 1945. - Prattville Manufacturing Company, Number One, 242 South Court Street, Prattville, Autauga County, AL

9. 5TH FLOOR, INTERIOR DETAIL TO EAST OF SOAP BIN ...

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

9. 5TH FLOOR, INTERIOR DETAIL TO EAST OF SOAP BIN No. 4: UPPER SCREWS MOVED SOAP CHIPS HORIZONTALLY FROM BIN TO BIN; LOWER LEFT-AND RIGHT-HAND SCREWS MOVED CHIPS TO CHUTE LEADING TO 3RD FLOOR SOAP MILLS - Colgate & Company Jersey City Plant, Building No. B-14, 54-58 Grand Street, Jersey City, Hudson County, NJ

A Basic Fourier Transform Pair for Slant Range-Doppler Modeling of Moving Scatterers for SAR Applications: Theory

DTIC Science & Technology

2007-11-01

applications: theory Ramin Sabry; DRDC Ottawa TM 2007-289; R & D pour la défense Canada – Ottawa; Novembre 2007. Introduction : Le radar à synthèse...P r R j r R j kR r R j x k k m                                 ( 13 ) 0 1 2, ,C C C in (4),(6) and ( 13 ) are...in (2) defined by (20)-(22) with , ,( )x y x yx  . DRDC Ottawa TM 2007-289 9 Using ( 13 ), the system Green’s function for a uniformly moving rigid

Effectiveness of emergency nurses' use of the Ottawa Ankle Rules to initiate radiographic tests on improving healthcare outcomes for patients with ankle injuries: A systematic review.

PubMed

Ho, Jonathan Ka-Ming; Chau, Janita Pak-Chun; Cheung, Nancy Man-Ching

2016-11-01

The Ottawa Ankle Rules provide guidelines for clinicians on the recommendation of radiographic tests to verify fractures in patients with ankle injuries. The use of the Ottawa Ankle Rules by emergency nurses has been suggested to minimise unnecessary radiographic-test requests and reduce patients' length of stay in emergency departments. However, the findings of studies in this area are inconsistent. A systematic review was conducted to synthesise the most accurate evidence available on the extent to which emergency nurses' use of the Ottawa Ankle Rules to initiate radiographic tests improves healthcare outcomes for patients with ankle injuries. The systematic review attempted to identify all relevant published and unpublished studies in English and Chinese from databases such as Ovid MEDLINE, EMBASE, ProQuest Health and Medical Complete, EBM Reviews, SPORTDiscus, CINAHL Plus, the British Nursing Index, Scopus, the Chinese Biomedical Literature Database, China Journal Net, WanFang Data, the National Central Library Periodical Literature System, HyRead, the Digital Dissertation Consortium, MedNar and Google Scholar. Two reviewers independently assessed the eligibility of all of the studies identified during the search, based on their titles and abstracts. If a study met the criteria for inclusion, or inconclusive information was available in its title and abstract, the full text was retrieved for further analysis. The methodological quality of all of the eligible studies was assessed independently by the two reviewers. The search of databases and other sources yielded 1603 records. The eligibility of 17 full-text articles was assessed, and nine studies met the inclusion criteria. All nine studies were subjected to narrative analysis, and five were meta-analysed. All of the studies investigated the use of the refined Ottawa Ankle Rules. The results indicated that emergency nurses' use of the refined Ottawa Ankle Rules minimised unnecessary radiographic-test requests and reduced patients' length of stay in emergency departments. However, the use of these rules in urgent-care departments did not reduce unnecessary radiographic-test requests or patients' length of stay. The implementation of the refined Ottawa Ankle Rules by emergency nurses with different backgrounds, including nurse practitioners or general emergency nurses was found to reduce patients' length of stay in emergency departments. The results of the systematic review suggested that a nurse-initiated radiographic test protocol should be introduced as standard practice in emergency departments. Copyright © 2016 Elsevier Ltd. All rights reserved.

Upper Texas Gulf Coast, USA

NASA Image and Video Library

1989-05-08

STS030-152-066 (4-8 May 1989) --- The upper Texas and Louisiana Gulf Coast area was clearly represented in this large format frame photographed by the astronaut crew of the Earth-orbiting Space Shuttle Atlantis. The area covered stretches almost 300 miles from Aransas Pass, Texas to Cameron, Louisiana. The sharp detail of both the natural and cultural features noted throughout the scene is especially evident in the Houston area, where highways, major streets, airport runways and even some neighborhood lanes are easily seen. Other major areas seen are Austin, San Antonio and the Golden Triangle. An Aero Linhof camera was used to expose the frame.

Remediation Technologies Screening Matrix and Reference Guide, Second Edition

DTIC Science & Technology

1994-10-01

Immediate Response to Free Product Discovery . NEESA Document No. 20.2-051.4. IN SITU WATER TREATMENT TECHNOLOGIES MK01\\RPT...Proceedings of the COPPER 91 — COBRE 91 International Symposium, Ottawa, Canada, August 18-21, 1991. No published document number. Copper...Proceedings of the Copper 91- Cobre 91 International Symposium, Ottawa, Canada, August 18-21, 1991. No published document number. Evaluation of the

Cahiers linguistiques d'Ottawa: 2, ii, 1972 (Ottawa Notebooks on Linguistics: Vol. 2, No. 2, 1972).

ERIC Educational Resources Information Center

Ottawa Univ. (Ontario). Dept. of Linguistics and Modern Languages.

This issue contains five articles dealing with several aspects of linguistic theory. The first, "Origine et evolution de la notion de 'situation' de 'l'Ecole linguistique de Londres': de Malinowski a Lyons," examines the origin and meaning of the concept of "situation" in articles by the London school of linguists. The second, "Some Aspects of a…

Assessing the Impact of Supplemental Instruction on the Retention of Undergraduate Students after Controlling for Motivation

ERIC Educational Resources Information Center

Terrion, Jenepher Lennox; Daoust, Jean-Luc

2012-01-01

The University of Ottawa (UofO) in Ottawa, Canada offers a formal supplemental instruction program, called the residence study group program (RSGP), to residence students registered in first year courses that are associated with a high degree of failure or attrition. The objective of this study was to assess the impact of this program by comparing…

Caracterisation Physique des Sols Camp Militaire de Petawawa (Physical Characterization of the Soil in Military Camp of Petawawa).

DTIC Science & Technology

1979-10-01

AD-AO95 392 DEFENCE RESEARCH ESTABLISHMENT OTTAWA (ONTARIO) FI6 8/13 CARACTERISATION PHY SI QUE DES SOLS CAMP MILITAIRE DE PETAWAWA (P--ETC(U) OCT 79...defense nationale 2b, GROUP Ottawa, Ontario -KIA-04----- , I D )kI1,vlt Nr Ti fti CARACTERISATION PHYSIQUE DES SOLS, BASE DES FORCES CANADIENNES PETAWAAA I

Ottawa Panel evidence-based clinical practice guidelines for the management of osteoarthritis in adults who are obese or overweight.

PubMed

Brosseau, Lucie; Wells, George A; Tugwell, Peter; Egan, Mary; Dubouloz, Claire-Jehanne; Casimiro, Lynn; Bugnariu, Nicoleta; Welch, Vivian A; De Angelis, Gino; Francoeur, Lilliane; Milne, Sarah; Loew, Laurianne; McEwan, Jessica; Messier, Steven P; Doucet, Eric; Kenny, Glen P; Prud'homme, Denis; Lineker, Sydney; Bell, Mary; Poitras, Stéphane; Li, Jing Xian; Finestone, Hillel M; Laferrière, Lucie; Haines-Wangda, Angela; Russell-Doreleyers, Marion; Lambert, Kim; Marshall, Alison D; Cartizzone, Margot; Teav, Adam

2011-06-01

The objective of this review was to construct an updated evidence-based clinical practice guideline on the use of physical activity and diet for the management of osteoarthritis (OA) in adults (>18 years of age) who are obese or overweight (body mass index ≥25 kg/m(2)). Articles were extracted from the following databases: MEDLINE, EMBASE (Current Contents), SPORTDiscus, SUM, Scopus, CINAHL, AMED, BIOMED, PubMed, ERIC, the Cochrane Controlled Trials, and PEDro. The Ottawa Panel and research assistance team strictly applied the inclusion and exclusion criteria from previous Ottawa Panel publications. An a priori literature search was conducted for articles related to obesity and OA of the lower extremities that were published from January 1, 1966, to November 30, 2010. Inclusion criteria and the methods to grade the recommendations were created by the Ottawa Panel. were graded based on the strength of evidence (A, B, C, C+, D, D+, or D-) as well as experimental design (I for randomized controlled trials and II for nonrandomized studies). In agreement with previous Ottawa Panel methods, Cochrane Collaboration methods were utilized for statistical analysis. Clinical significance was established by an improvement of ≥15% in the experimental group compared with the control group. There were a total of 79 recommendations from 9 articles. From these recommendations, there were 36 positive recommendations: 21 grade A and 15 grade C+. There were no grade B recommendations, and all recommendations were of clinical benefit. Further research is needed, as more than half of the trials were of low methodological quality. This review suggests that physical activity and diet programs are beneficial, specifically for pain relief (9 grade A recommendations) and improved functional status (6 grade A and 7 grade C+ recommendations), for adults with OA who are obese or overweight. The Ottawa Panel was able to demonstrate that when comparing physical activity alone, diet alone, physical activity combined with diet, and control groups, the intervention including physical activity and diet produced the most beneficial results.

Retrospective comparison of the Low Risk Ankle Rules and the Ottawa Ankle Rules in a pediatric population.

PubMed

Ellenbogen, Amy L; Rice, Amy L; Vyas, Pranav

2017-09-01

A recent multicenter prospective Canadian study presented prospective evidence supporting the Low Risk Ankle Rules (LRAR) as a means of reducing the number of ankle radiographs ordered for children presenting with an ankle injury while maintaining nearly 100% sensitivity. This is in contrast to a previous prospective study which showed that this rule yielded only 87% sensitivity. It is important to further investigate the LRAR and compare them with the already validated Ottawa Ankle Rules (OAR) to potentially curb healthcare costs and decrease unnecessary radiation exposure without compromising diagnostic accuracy. We conducted a retrospective chart review of 980 qualifying patients ages 12months to 18years presenting with ankle injury to a commonly staffed 310 bed children's hospital and auxiliary site pediatric emergency department. There were 28 high-risk fractures identified. The Ottawa Ankle Rules had a sensitivity of 100% (95% CI 87.7-100), specificity of 33.1% (95% CI 30.1-36.2), and would have reduced the number of ankle radiographs ordered by 32.1%. The Low Risk Ankle Rules had a sensitivity of 85.7% (95% CI 85.7-96), specificity of 64.9% (95% CI 61.8-68), and would have reduced the number of ankle radiographs ordered by 63.1%. The latter rule missed 4 high-risk fractures. The Low Risk Ankle Rules may not be sensitive enough for use in Pediatric Emergency Departments, while the Ottawa Ankle Rules again demonstrated 100% sensitivity. Further research on ways to implement the Ottawa Ankle Rules and maximize its ability to decrease wait times, healthcare costs, and improve patient satisfaction are needed. Copyright © 2017 Elsevier Inc. All rights reserved.

Social inequalities in health from Ottawa to Vancouver: action for fair equality of opportunity.

PubMed

Ridde, Valéry; Guichard, Anne; Houéto, David

2007-01-01

The authors set out to show that the Ottawa Charter of 1986 has not been sufficiently accepted over the past twenty years, even by those who use it as a strategic tool to guide interventions for reducing social inequalities in health. Although some public health policies do emphasize the reduction of social inequalities in health, only the Ottawa Charter appears to possess the status of an international declaration on the matter. Social inequalities in health are the systematic, avoidable, and unjust differences in health that persist between individuals and sub-groups of a population. Four examples from the field of health promotion serve to show that forgetting to combat social inequalities in health is not exclusive to the domain of public health. However, taking action against social inequalities in health does not equal tackling poverty. Moreover, intervening on the principle of equality of opportunity, on the basis of an ideology of meritocracy, or for the benefit of the population as a whole, without regard to sub-groups, only tends, at best, to reproduce inequalities. Although evidence is insufficient, there are studies that show that reducing social inequalities in health is not an aporia. Three explanations are advanced as to why social inequalities in health have been ignored by health promotion professionals. The Ottawa Charter had the merit of highlighting the struggle against social inequalities in health. Now, moving beyond the declarations, from the strategic framework provided by the Ottawa Charter and in accordance with the Bangkok Charter, it is time to show proof of voluntarism. Several priorities for the future are suggested and the International Union for Health Promotion and Education (IUHPE) should be responsible for advocating for them.

Hydrogeology and water quality of the Clinton Street-Ballpark Aquifer near Johnson City, New York

USGS Publications Warehouse

Coon, William F.; Yager, Richard M.; Surface, Jan M.; Randall, Allan D.; Eckhardt, David A.

1998-01-01

The Clinton Street-Ballpark aquifer, in the Susquehanna River valley in southern Broome County, N.Y., supplies drinking water to the Village of Johnson City near Binghamton. The hydrogeology and water quality of the aquifer were studied in 1994-95 to identify the source area of 1,1,1-trichloroethane, which was detected at the Johnson City Camden Street wellfield in 1991.The aquifer is generally 100 to 150 ft thick and consists primarily of ice-contact deposits of silty sand and gravel that are overlain by outwash deposits of sand and gravel. These two types of deposits are separated by lacustrine silt and clay of variable thickness into an upper and a lower layer of the aquifer. The coarse deposits form a single aquifer in areas where the lacustrine deposits are absent.Synoptic water-level surveys indicated that ground water moves from upgradient areas flanking the aquifer boundaries toward two major pumping centers?the Anitec wellfield in Binghamton and the Camden Street wellfield in Johnson City. Areas contributing recharge to municipal and industrial wells in the aquifer were delineated by a previously developed groundwater- flow model. The residence time of ground water within the area contributing recharge to Johnson City well no. 2 in the Camden Street wellfield was estimated to be less than 6 years.1,1,1-Trichloroethane, trichloroethene, and their metabolites were detected in ground water at several locations in and near Johnson City. Relatively high concentrations of 1,1,1-trichloroethane were found in ground water about 3,000 ft north of the Camden Street wellfield. The suspected source is an area bordered on the south by Field Street, on the north by Harry L. Drive, on the east by New York State Route 201, and on the west by Marie Street. A trichloroethene metabolite, cis-1,2-dichloroethene, appears to be migrating westward from U.S. Air Force Plant 59 toward the Camden Street well-field, 1,000 ft southwest of the plant, although this compound has not been detected in water pumped by municipal wells, possibly because it has become diluted by ground water from other locations within the contributing area to the wells.

Writing in the Eskimo Classroom. Cahiers linguistiques d'Ottawa (Ottawa Linguistics Papers), Vol. 7, No. 3.

ERIC Educational Resources Information Center

Hofmann, T. R.

There are several practical reasons for preferring syllabic writing in teaching the Eskimo language to non-Eskimos: (1) the use of syllabic writing avoids the Roman letters t, l, n, s, g, and r, which stimulate the pronunciation habits of French or English; (2) syllabic writing is well-suited to Eskimo because of its small number of vowels; (3)…

Estimated Flood-Inundation Mapping for the Upper Blue River, Indian Creek, and Dyke Branch in Kansas City, Missouri, 2006-08

USGS Publications Warehouse

Kelly, Brian P.; Huizinga, Richard J.

2008-01-01

In the interest of improved public safety during flooding, the U.S. Geological Survey, in cooperation with the city of Kansas City, Missouri, completed a flood-inundation study of the Blue River in Kansas City, Missouri, from the U.S. Geological Survey streamflow gage at Kenneth Road to 63rd Street, of Indian Creek from the Kansas-Missouri border to its mouth, and of Dyke Branch from the Kansas-Missouri border to its mouth, to determine the estimated extent of flood inundation at selected flood stages on the Blue River, Indian Creek, and Dyke Branch. The results of this study spatially interpolate information provided by U.S. Geological Survey gages, Kansas City Automated Local Evaluation in Real Time gages, and the National Weather Service flood-peak prediction service that comprise the Blue River flood-alert system and are a valuable tool for public officials and residents to minimize flood deaths and damage in Kansas City. To provide public access to the information presented in this report, a World Wide Web site (http://mo.water.usgs.gov/indep/kelly/blueriver) was created that displays the results of two-dimensional modeling between Hickman Mills Drive and 63rd Street, estimated flood-inundation maps for 13 flood stages, the latest gage heights, and National Weather Service stage forecasts for each forecast location within the study area. The results of a previous study of flood inundation on the Blue River from 63rd Street to the mouth also are available. In addition the full text of this report, all tables and maps are available for download (http://pubs.usgs.gov/sir/2008/5068). Thirteen flood-inundation maps were produced at 2-foot intervals for water-surface elevations from 763.8 to 787.8 feet referenced to the Blue River at the 63rd Street Automated Local Evaluation in Real Time stream gage operated by the city of Kansas City, Missouri. Each map is associated with gages at Kenneth Road, Blue Ridge Boulevard, Kansas City (at Bannister Road), U.S. Highway 71, and 63rd Street on the Blue River, and at 103rd Street on Indian Creek. The National Weather Service issues peak stage forecasts for Blue Ridge Boulevard, Kansas City (at Bannister Road), U.S. Highway 71, and 63rd Street during floods. A two-dimensional depth-averaged flow model simulated flooding within a hydraulically complex, 5.6-mile study reach of the Blue River between Hickman Mills Drive and 63rd Street. Hydraulic simulation of the study reach provided information for the estimated flood-inundation maps and water-velocity magnitude and direction maps. Flood profiles of the upper Blue River between the U.S. Geological Survey streamflow gage at Kenneth Road and Hickman Mills Drive were developed from water-surface elevations calculated using Federal Emergency Management Agency flood-frequency discharges and 2006 stage-discharge ratings at U.S. Geological Survey streamflow gages. Flood profiles between Hickman Mills Drive and 63rd Street were developed from two-dimensional hydraulic modeling conducted for this study. Flood profiles of Indian Creek between the Kansas-Missouri border and the mouth were developed from water-surface elevations calculated using current stage-discharge ratings at the U.S. Geological Survey streamflow gage at 103rd Street, and water-surface slopes derived from Federal Emergency Management Agency flood-frequency stage-discharge relations. Mapped flood water-surface elevations at the mouth of Dyke Branch were set equal to the flood water-surface elevations of Indian Creek at the Dyke Branch mouth for all Indian Creek water-surface elevations; water-surface elevation slopes were derived from Federal Emergency Management Agency flood-frequency stage-discharge relations.

Bilingual Education Project: Evaluation of the 1974-75 French Immersion Program in Grades 2-4, Ottawa Board of Education and Carleton Board of Education.

ERIC Educational Resources Information Center

Barik, Henri C.; Swain, Merrill

The school performance of pupils in grades 2-4 of the French immersion program in operation in the Ottawa-Carleton public schools is evaluated in comparison with the performance of those in the regular English program. The results indicate that by the end of grade 2, pupils in the immersion program show the same level of cognitive development as…

Methane hydrate formation in partially water-saturated Ottawa sand

USGS Publications Warehouse

Waite, W.F.; Winters, W.J.; Mason, D.H.

2004-01-01

Bulk properties of gas hydrate-bearing sediment strongly depend on whether hydrate forms primarily in the pore fluid, becomes a load-bearing member of the sediment matrix, or cements sediment grains. Our compressional wave speed measurements through partially water-saturated, methane hydrate-bearing Ottawa sands suggest hydrate surrounds and cements sediment grains. The three Ottawa sand packs tested in the Gas Hydrate And Sediment Test Laboratory Instrument (GHASTLI) contain 38(1)% porosity, initially with distilled water saturating 58, 31, and 16% of that pore space, respectively. From the volume of methane gas produced during hydrate dissociation, we calculated the hydrate concentration in the pore space to be 70, 37, and 20% respectively. Based on these hydrate concentrations and our measured compressional wave speeds, we used a rock physics model to differentiate between potential pore-space hydrate distributions. Model results suggest methane hydrate cements unconsolidated sediment when forming in systems containing an abundant gas phase.

Photocopy of photograph entitled "Botanical Gardens and officers quarters, Fitzsimons ...

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

Photocopy of photograph entitled "Botanical Gardens and officers quarters, Fitzsimons General Hospital". Dated 1924 on the back, the photograph looks north from the corner of E. Colfax Ave. and Peoria St. Some features such as the buildings at the upper right are actual but other features such as the large building at the upper left are drawn in. Photograph in the Fitzsimons Army Medical Center Public Affairs Office, building 120. This photograph was never copyrighted and is in the public domain. - Fitzsimons General Hospital, Bounded by East Colfax to south, Peoria Street to west, Denver City/County & Adams County Line to north, & U.S. Route 255 to east, Aurora, Adams County, CO

STANDBY TOP AND BOTTOM ROTARY MILLING CUTTERS FOR TORIN LINE. ...

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

STANDBY TOP AND BOTTOM ROTARY MILLING CUTTERS FOR TORIN LINE. SOME PRODUCT FROM THE #43 HOT ROLL IS PROCESSED ON THE TORIN LINE TO REMOVE OXIDIZED SURFACE MATERIAL. IN PRACTICE 15-20/1000 IS CUT FROM THE UPPER AND LOWER SURFACES OF THE STRIP AND RECYCLED TO THE CASTING SHOP. TORIN LINE ADDED AS PART OF 1981 EXPANSION PROGRAM. - American Brass Foundry, 70 Sayre Street, Buffalo, Erie County, NY

8. Detail view, greenhouse, south wall (Note the fragments of ...

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

8. Detail view, greenhouse, south wall (Note the fragments of carved frieze and the construction seam running across the upper-right-hand corner of the photograph. The south wall was extended eastward and upward in the nineteenth century in order to accommodate the a new all-encompassing roof for the four adjacent units). - John Bartram House & Garden, Greenhouse, 54th Street & LIndbergh Boulevard, Philadelphia, Philadelphia County, PA

19. PRIVATE SIDE ENTRANCE ADDED IN 1921 TO GIVE BARRIERFREE ...

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

19. PRIVATE SIDE ENTRANCE ADDED IN 1921 TO GIVE BARRIER-FREE ACCESS FROM THE DRIVEWAY TO THE ELEVATOR. Wrought iron railings, extended upper step of stoop (indicated by the darker concrete between the two vertical posts), and wooden ramp added by the National Trust to meet modern barrier-free access codes, circa 1980. - Woodrow Wilson House, 2340 South S Street, Northwest, Washington, District of Columbia, DC

Earth Observations taken by the Expedition 35 Crew

NASA Image and Video Library

2013-03-16

ISS035-E-005438 (16 March 2013) --- One of the Expedition 35 crew members on the International Space Station used a still camera with a 400 millimeter lens to record this nocturnal image of the Phoenix, Arizona area. Like many large urban areas of the central and western United States, the Phoenix metropolitan area is laid out along a regular grid of city blocks and streets. While visible during the day, this grid is most evident at night, when the pattern of street lighting is clearly visible from above – in the case of this photograph, from the low Earth orbit vantage point of the International Space Station. The urban grid form encourages growth of a city outwards along its borders, by providing optimal access to new real estate. Fueled by the adoption of widespread personal automobile use during the 20th century, the Phoenix metropolitan area today includes 25 other municipalities (many of them largely suburban and residential in character) linked by a network of surface streets and freeways. The image area includes parts of several cities in the metropolitan area including Phoenix proper (right), Glendale (center), and Peoria (left). While the major street grid is oriented north-south, the northwest-southeast oriented Grand Avenue cuts across it at image center. Grand Avenue is a major transportation corridor through the western metropolitan area; the lighting patterns of large industrial and commercial properties are visible along its length. Other brightly lit properties include large shopping centers, strip centers, and gas stations which tend to be located at the intersections of north-south and east-west trending streets. While much of the land area highlighted in this image is urbanized, there are several noticeably dark areas. The Phoenix Mountains at upper right are largely public park and recreational land. To the west (image lower left), agricultural fields provide a sharp contrast to the lit streets of neighboring residential developments. The Salt River channel appears as a dark ribbon within the urban grid at lower right.

Large eddy simulation of reactive pollutants in a deep urban street canyon: Coupling dynamics with O3-NOx-VOC chemistry.

PubMed

Zhong, Jian; Cai, Xiao-Ming; Bloss, William James

2017-05-01

A large eddy simulation (LES) model coupled with O 3 -NO x -VOC chemistry is implemented to simulate the coupled effects of emissions, mixing and chemical pre-processing within an idealised deep (aspect ratio = 2) urban street canyon under a weak wind condition. Reactive pollutants exhibit significant spatial variations in the presence of two vertically aligned unsteady vortices formed in the canyon. Comparison of the LES results from two chemical schemes (simple NO x -O 3 chemistry and a more comprehensive Reduced Chemical Scheme (RCS) chemical mechanism) shows that the concentrations of NO 2 and O x inside the street canyon are enhanced by approximately 30-40% via OH/HO 2 chemistry. NO, NO x , O 3 , OH and HO 2 are chemically consumed, while NO 2 and O x (total oxidant) are chemically produced within the canyon environment. Within-canyon pre-processing increases oxidant fluxes from the canyon to the overlying boundary layer, and this effect is greater for deeper street canyons (as found in many traditional European urban centres) than shallower (lower aspect ratio) streets. There is clear evidence of distinct behaviours for emitted chemical species and entrained chemical species, and positive (or negative) values of intensities of segregations are found between pairs of species with similar (or opposite) behaviour. The simplified two-box model underestimated NO and O 3 levels, but overestimated NO 2 levels for both the lower and upper canyon compared with the more realistic LES-chemistry model. This suggests that the segregation effect due to incomplete mixing reduces the chemical conversion rate of NO to NO 2 . This study reveals the impacts of nonlinear O 3 -NO x -VOC photochemical processes in the incomplete mixing environment and provides a better understanding of the pre-processing of emissions within canyons, prior to their release to the urban boundary layer, through the coupling of street canyon dynamics and chemistry. Copyright © 2017 Elsevier Ltd. All rights reserved.

Publisher Correction: Oncolytic viruses as engineering platforms for combination immunotherapy.

PubMed

Twumasi-Boateng, Kwame; Pettigrew, Jessica L; Kwok, Y Y Eunice; Bell, John C; Nelson, Brad H

2018-05-04

In the online html version of this article, the affiliations for Jessica L. Pettigrew and John C. Bell were not correct. Jessica L. Pettigrew is at the Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada and John C. Bell is at the Center for Innovative Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada. This is correct in the print and PDF versions of the article and has been corrected in the html version.

The Shock and Vibration Digest. Volume 14. Number 6

DTIC Science & Technology

1982-06-01

and A.G. Davenport Faculty of Science and Engrg., Univ. of Ottawa , Ottawa , Ontario, Canada, ASCE J. Engrg. Mechanics Div., 108 (EMI), pp 33-49...used to photograph the tests. Normal and tangential loads generated by contact of the dummy with the seat, toeboard, knee bolster and air bag reaction...Slider-Crank Mechanism Response M. Badlani and A. Midha O’Donnell and Associates, Inc., Pittsburgh , PA 15236, J. Mech. Des., Trans. ASME, IM (D

Proceedings of the Ship Control Systems Symposium (6th) Held in Ottawa, Canada on 26-30 October 1981. Supplement

DTIC Science & Technology

1981-10-30

lIefCAL LIBRARY "... ........... . -FRMAi.- NOhL’ FR NO. .. 01 COL BY DR., OTTAWA, ONT - PUBLICATION INFORM1ATION - THESE PAPERS WERE PRINTED JIST AS...PROMINENTLY MAIRKED WITH THE COPYRIGHT SYMBOL AND WAS RELEASED FOR PUBLICATION IN THESE PROCEEDINGS. REQUESTS FOR INFORMA TION REGARDING THE...that was required to ensure this success. The Symposium organizing committee, advisory groups, publications branch, authors, session chairmen

Special Sessions: International Conference on Rehabilitation Engineering (2nd, Ottawa, Canada, June 17-22, 1984). Combined with RESNA 7th Annual Conference = Seances speciales: conference internationale sur la technologie de reeducation fonctionnelle (2nd, Ottawa, Canada, Juin 17-22, 1984). Tenue parallelement a la RESNA 7e conference annuelle.

ERIC Educational Resources Information Center

Rehabilitation Engineering Society of North America, Washington, DC.

These proceedings of the conference's Special Sessions contain 85 papers organized into the following sections: "Implant Materials and Devices,""Communication Aids,""Neural Prosthetics for the Disabled,""Current Concepts in Spinal Cord Rehabilitation,""New Models in…

Implementation of the Ottawa Ankle Rules by nurses working in an accident and emergency department.

PubMed Central

Salt, P; Clancy, M

1997-01-01

OBJECTIVE: To assess whether accident and emergency (A&E) nurses using the Ottawa Ankle Rules could detect all ankle fractures. DESIGN: Prospective observational study. SETTING: A&E department of a university teaching hospital. SUBJECTS: All patients who presented with ankle injuries who were initially assessed by a nurse taught the Ottawa Ankle Rules. OUTCOME MEASURES: (1) The numbers of patients referred by the nurse for ankle radiography; (2) of these, the number with ankle fractures; (3) of those not sent for radiography initially by the nurse, the number who subsequently had x rays (ordered by the doctor) and had a fracture; (4) of those having no x rays, the number who reattended later. RESULTS: 324 patients were eligible; 238 had x rays at the request of the nurse (73%); 48 of these (20%) were diagnosed as having a fracture. Of those 86 patients not sent for radiography by the nurse, 19 subsequently had x ray examinations at the request of a doctor and no fracture was detected. Of the 67 not sent for radiography, none returned within the subsequent eight weeks. CONCLUSIONS: Nurses can apply the Ottawa Ankle Rules safely without missing acute fractures; that is, of those who were not sent for radiography by nurses, none subsequently reattended the A&E department or the trauma service of the Bristol Royal Infirmary during the following two months. PMID:9413774

Mercury, Polychlorinated Biphenyls, Selenium, and Fatty Acids in Tribal Fish Harvests of the Upper Great Lakes.

PubMed

Dellinger, Matthew J; Olson, Jared T; Holub, Bruce J; Ripley, Michael P

2018-05-11

The Chippewa Ottawa Resource Authority monitors fish contaminants in Anishinaabe (Great Lake Native American) tribal fisheries. This article updates previously reported trends in two persistent bioaccumulative toxic (PBT) substances that are the primary contributors to consumption advisory limits for these fish: methylmercury (MeHg) and polychlorinated biphenyls (PCBs). Also, we report, for the first time, an analysis of nutritional benefit bioindicators and metrics in these same Upper Great Lakes fish harvests: selenium (Se) and omega-3 fatty acids (PUFA-3s). A novel risk/benefit quantification originally presented by Ginsberg et al. is reported here to characterize the tradeoffs between fatty acid benefits and toxic MeHg health outcomes. We also report a Se benefit metric to characterize the possible protective value against MeHg neurotoxicity based on Ralston et al. Congruent with Anishinaabe cultural motivations to consume fish from their ancestral fisheries, nutritional content was high in locally caught fish and, in some respects, superior to farmed/store-bought fish. These Great Lakes fish still contained levels of PBTs that require careful education and guidance for consumers. However, the contaminant trends suggest that these fish need not be abandoned as important (both culturally and nutritionally) food sources for the Anishinaabe who harvested them. © 2018 Society for Risk Analysis.

Development of a flood-warning network and flood-inundation mapping for the Blanchard River in Ottawa, Ohio

USGS Publications Warehouse

Whitehead, Matthew T.

2011-01-01

Digital flood-inundation maps of the Blanchard River in Ottawa, Ohio, were created by the U.S. Geological Survey (USGS) in cooperation with the U.S. Department of Agriculture, Natural Resources Conservation Service and the Village of Ottawa, Ohio. The maps, which correspond to water levels (stages) at the USGS streamgage at Ottawa (USGS streamgage site number 04189260), were provided to the National Weather Service (NWS) for incorporation into a Web-based flood-warning Network that can be used in conjunction with NWS flood-forecast data to show areas of predicted flood inundation associated with forecasted flood-peak stages. Flood profiles were computed by means of a step-backwater model calibrated to recent field measurements of streamflow. The step-backwater model was then used to determine water-surface-elevation profiles for 12 flood stages with corresponding streamflows ranging from less than the 2-year and up to nearly the 500-year recurrence-interval flood. The computed flood profiles were used in combination with digital elevation data to delineate flood-inundation areas. Maps of the Village of Ottawa showing flood-inundation areas overlain on digital orthophotographs are presented for the selected floods. As part of this flood-warning network, the USGS upgraded one streamgage and added two new streamgages, one on the Blanchard River and one on Riley Creek, which is tributary to the Blanchard River. The streamgage sites were equipped with both satellite and telephone telemetry. The telephone telemetry provides dual functionality, allowing village officials and the public to monitor current stage conditions and enabling the streamgage to call village officials with automated warnings regarding flood stage and/or predetermined rates of stage increase. Data from the streamgages serve as a flood warning that emergency management personnel can use in conjunction with the flood-inundation maps by to determine a course of action when flooding is imminent.

MiraLAX is not as effective as GoLytely in bowel cleansing before screening colonoscopies.

PubMed

Hjelkrem, Michael; Stengel, Joel; Liu, Mark; Jones, David P; Harrison, Stephen A

2011-04-01

Successful colonoscopies require good bowel preparations-poor bowel preparations can increase medical costs, rates of missed lesions, and procedure duration. The combination of polyethylene glycol (PEG) 3350 without electrolytes (MiraLAX; Schering-Plough Healthcare Products, Inc, Kenilworth, NJ) and 64 oz of Gatorade (PepsiCo, Inc, Purchase, NY) has gained popularity as a bowel preparation regimen. However, the efficacy and tolerability of this approach has not been compared with standard bowel preparations in clinical trials. We compared split-dose (PEG) 3350 with electrolytes (GoLytely; Braintree Laboratories, Inc, Braintree, MA) with split-dose MiraLAX alone and in combination with pretreatment medications (bisacodyl or lubiprostone) to determine the efficacy and patient tolerability of MiraLAX as an agent for bowel preparation. We performed a prospective, randomized, blinded, controlled trial at a tertiary care center. Patients (n=403) were randomly assigned to groups given GoLytely, MiraLAX, MiraLAX with bisacodyl (10 mg), or MiraLAX with lubiprostone (24 μg). MiraLAX was combined with 64 oz of Gatorade. All patients were surveyed regarding preparation satisfaction and tolerability. The Ottawa bowel preparation scale was used to grade colon cleanliness. GoLytely was more effective at bowel cleansing (average Ottawa score, 5.1) than MiraLAX alone (average Ottawa score, 6.9) or in combination with lubiprostone (average Ottawa score, 6.8), or bisacodyl (average Ottawa score, 6.3) (P<.001). MiraLAX was associated with a trend toward longer procedure duration (P=.096). Groups given MiraLAX rated the overall experience as more satisfactory than those given GoLytely (P<.001). There were no differences between polyp detection rates (P=.346) or adverse events (P=.823). Split-dose MiraLAX in 64 oz of Gatorade is not as effective as 4 L split-dose GoLytely in bowel cleansing for screening colonoscopies. Copyright © 2011 AGA Institute. Published by Elsevier Inc. All rights reserved.

Association of the Ottawa Aggressive Protocol with rapid discharge of emergency department patients with recent-onset atrial fibrillation or flutter.

PubMed

Stiell, Ian G; Clement, Catherine M; Perry, Jeffrey J; Vaillancourt, Christian; Symington, Cheryl; Dickinson, Garth; Birnie, David; Green, Martin S

2010-05-01

There is no consensus on the optimal management of recent-onset episodes of atrial fibrillation or flutter. The approach to these conditions is particularly relevant in the current era of emergency department (ED) overcrowding. We sought to examine the effectiveness and safety of the Ottawa Aggressive Protocol to perform rapid cardioversion and discharge patients with these arrhythmias. This cohort study enrolled consecutive patient visits to an adult university hospital ED for recent-onset atrial fibrillation or flutter managed with the Ottawa Aggressive Protocol. The protocol includes intravenous chemical cardioversion, electrical cardioversion if necessary and discharge home from the ED. A total of 660 patient visits were included, 95.2% involving atrial fibrillation and 4.9% involving atrial flutter. The mean age of patients enrolled was 64.5 years. In total, 96.8% were discharged home and, of those, 93.3% were in sinus rhythm. All patients were initially administered intravenous procainamide, with a 58.3% conversion rate. A total of 243 patients underwent subsequent electrical cardioversion with a 91.7% success rate. Adverse events occurred in 7.6% of cases: hypotension 6.7%, bradycardia 0.3% and 7-day relapse 8.6%. There were no cases of torsades de pointes, stroke or death. The median lengths of stay in the ED were as follows: 4.9 hours overall, 3.9 hours for those undergoing conversion with procainamide and 6.5 hours for those requiring electrical conversion. This is the largest study to date to evaluate the Ottawa Aggressive Protocol, a unique approach to cardioversion for ED patients with recent-onset episodes of atrial fibrillation and flutter. Our data demonstrate that the Ottawa Aggressive Protocol is effective, safe and rapid, and has the potential to significantly reduce hospital admissions and expedite ED care.

Global issues and challenges beyond Ottawa: the way forward.

PubMed

Scriven, Angela; Speller, Viv

2007-01-01

This article links 10 regional field reports to the statement Shaping the future of health promotion: Priorities for action, which are both outcomes of the global IUHPE and CCHPR project, Renewing our Commitment to the Ottawa Charter: The Way Forward. The Shaping the future statement has emerged from the regional field reports and will act as the driving force behind the future articulation of health promotion policy at an international level. Connections are made between the key areas of the regional field reports, which include health promotion policy, health-promoting services, health promotion funding and availability of resources, community participation in health, research and information, and the recommendations made in the Shaping the future of health promotion: Priorities for action statement. The coverage includes putting healthy policies in to practice; strengthening structures and processes for health promotion; moving towards knowledge based practice; building a competent health promotion workforce and empowering communities. There are a number of significant issues arising across all the regional field reports that have been drawn on to make the recommendations in the statement. For example, the political environment has strongly influenced the evolution of health promotion. There is a clear message from the reports that political will is essential and that political advocacy needs to continue to ensure that policy goals represent the principles of Ottawa in an appropriate manner. Examples drawn from the reports demonstrate the many and varied challenges for health promotion in addressing 21st century global health determinants. There is also a clear indication that the principles established in Ottawa, and developed in subsequent WHO declarations and charters, have been embedded in the framework of health promotion practice. Shaping the future articulates the key message from the regional field reports, and therefore ensures that the lessons learnt from implementing Ottawa over the past two decades are harnessed and will shape health promotion in the future.

31. VIEW OF DRILL HALL FROM NORTH END OF DRILL ...

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

31. VIEW OF DRILL HALL FROM NORTH END OF DRILL FLOOR FACING SOUTH. SHOWS EAST AND WEST BALCONIES, VEHICLE ENTRANCE AT THE SOUTHWEST CORNER OF THE DRILL FLOOR, THE CONCESSION STAND IN THE SOUTHEAST CORNER OF THE DRILL FLOOR AND THE FOUR WINDOWS IN THE SOUTH TRUSS SPACE. NOTE CRACKS IN THE UPPER RIGHT CORNER (WEST) OF THE SOUTH WALL. - Yakima National Guard Armory, 202 South Third Street, Yakima, Yakima County, WA

Physicians' fear of legal action becoming "pervasive," lawyer tells Ottawa conference.

PubMed Central

Rafuse, J

1995-01-01

Medical malpractice claims may be more common in the US than Canada, but that does not diminish the negative emotional, physical and professional consequences of legal action, delegates to the recent International Conference on Physician Health in Ottawa were told. Several US speakers described how physicians should employ risk-management strategies to avoid malpractice suits. They were also warned about what to expect during a legal action and the likelihood of facing subsequent suits alleging substandard care. PMID:7859204

Hillary Clinton's visit to Ottawa hospital an exercise in military precision

PubMed Central

Gray, Charlotte

1995-01-01

The Children's Hospital of Eastern Ontario learned that hosting the wife of the US president is more like a military manoeuvre than a typical VIP visit, but Hillary Rodham Clinton brought a unique perspective on universal health care to the Ottawa hospital. CMAJ Contributing Editor Charlotte Gray, who is also vice-chair of the hospital's board of trustees, recounts the experience of listening to “the sharpest, most intense professor of health care management you've ever met.” Imagesp1299-a

A Comparison of Direction Finding Results From an FFT Peak Identification Technique With Those From the Music Algorithm

DTIC Science & Technology

1991-07-01

MUSIC ALGORITHM (U) by L.E. Montbrland go I July 1991 CRC REPORT NO. 1438 Ottawa I* Government of Canada Gouvsrnweient du Canada I o DParunnt of...FINDING RESULTS FROM AN FFT PEAK IDENTIFICATION TECHNIQUE WITH THOSE FROM THE MUSIC ALGORITHM (U) by L.E. Montbhrand CRC REPORT NO. 1438 July 1991...Ottawa A Comparison of Direction Finding Results From an FFT Peak Identification Technique With Those From the Music Algorithm L.E. Montbriand Abstract A

Alert 2002 Ground Truth Missions for Arctic Shoreline Delineation and Feature Extraction

DTIC Science & Technology

2002-12-01

consid6r6e. DRDC Ottawa TM 2002-147 This page intentionally left blank. DRDC Ottawa TM 2002-147 Executive summary _ The current world vector shoreline...northern permanently inhabited settlement in the world . Alert was first settled in early 1950s as a joint Canada/US weather station. The Canadian...military station was established in 1958. During the Cold War it was Canada’s most important intercept station for monitoring the Soviet Union. There are

Multicenter comparison of two clinical decision rules for the use of radiography in acute, high-risk knee injuries.

PubMed

Seaberg, D C; Yealy, D M; Lukens, T; Auble, T; Mathias, S

1998-07-01

Two separate clinical decision rules, one developed in Ottawa and the other in Pittsburgh, for the use of radiography in acute knee injuries have been previously validated and published. In this study, the rules were prospectively validated and compared in a new set of patients. A prospective, blinded, multicenter trial was conducted in the emergency departments of three urban teaching hospitals. A convenience sample of 934 patients with knee pain requiring radiographs was enrolled. A standardized data form was completed for each patient, comprising the 10 clinical variables included in the two rules. Standard knee radiographs were then taken in each patient. The rules were interpreted by the primary investigator on the basis of the data sheet and the final radiologist radiograph reading. In the 745 patients in whom the Pittsburgh rules could be applied there were 91 fractures (12.2%). The use of the Pittsburgh rule missed one fracture, yielding a sensitivity of 99% (95% confidence interval [CI], 94% to 100%); the specificity was 60% (95% CI, 56% to 64%). The Ottawa inclusion criteria were met by 750 patients, with 87 fractures (11.6%). The Ottawa rule missed three fractures, for a sensitivity of 97% (95% CI, 90% to 99%); specificity was 27% (95% CI, 23% to 30%). Prospective validation and comparison found the Pittsburgh rule for knee radiographs to be more specific without loss of sensitivity compared with the Ottawa rule.

12. Photograph of a photograph in possession of Rock Island ...

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

12. Photograph of a photograph in possession of Rock Island Arsenal Historical Office. BIRD'S-EYE RENDERING; LOOKING SW. TNT BUILDING (SEE HAER NO. IL-20V) IS SHOWN AT THE UPPER LEFT, ATTACHED BY OVERHEAD PASSAGEWAYS TO THE BUILDING'S SOUTH ELEVATION. RENDERING PREPARED BY WESTINGHOUSE-CHURCH-KERR COMPANY OF NEW YORK. DATED APRIL 18, 1917. - Rock Island Arsenal, Building No. 250, Gillespie Avenue between Ramsey Street & South Avenue, Rock Island, Rock Island County, IL

12. Photocopy of drawing dated May 26, 1902, on file, ...

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

12. Photocopy of drawing dated May 26, 1902, on file, City of New York Department of Ports, International Trade, and Commerce. ERECTION DIAGRAM/44TH ST. PIER - S. BROOKLYN - N.Y./WATER FRONT IMPROVEMENTS FOR THE BUSH COMPANY LT'D. American Bridge Company, Brooklyn Plant, Drawing No. 1431, Order No. A1343, Sheet No. 5. - Bush Terminal Company, Pier 5, Opposite end of Forty-first Street on Upper New York Bay, Brooklyn, Kings County, NY

Time-resolved measurements of black carbon light absorption enhancement in urban and near-urban locations of southern Ontario, Canada

NASA Astrophysics Data System (ADS)

Chan, T. W.; Brook, J. R.; Smallwood, G. J.; Lu, G.

2011-10-01

In this study a photoacoustic spectrometer (PA), a laser-induced incandescence instrument system (LII) and an Aerosol Mass Spectrometer were operated in parallel for in-situ measurements of black carbon (BC) light absorption enhancement. Results of a thermodenuder experiment using ambient particles in Toronto are presented first to show that LII measurements of BC are not influenced by the presence of non-refractory material thus providing true atmospheric BC mass concentrations. In contrast, the PA response is enhanced when the non-refractory material is internally mixed with the BC particles. Through concurrent measurements using the LII and PA the specific absorption cross-section (SAC) can be quantified with high time resolution (1 min). Comparisons of ambient PA and LII measurements from four different locations (suburban Toronto; a street canyon with diesel bus traffic in Ottawa; adjacent to a commuter highway in Ottawa and; regional background air in and around Windsor, Ontario), show that different impacts from emission sources and/or atmospheric processes result in different particle light absorption enhancements and hence variations in the SAC. The diversity of measurements obtained, including those with the thermodenuder, demonstrated that it is possible to identify measurements where the presence of externally-mixed non-refractory particles obscures direct observation of the effect of coating material on the SAC, thus allowing this effect to be measured with more confidence. Depending upon the time and location of measurement (urban, rural, close to and within a lake breeze frontal zone), 30 min average SAC varies between 9 ± 2 and 43 ± 4 m2 g-1. Causes of this variation, which were determined through the use of meteorological and gaseous measurements (CO, SO2, O3), include the particle emission source, airmass source region, the degree of atmospheric processing. Observations from this study also show that the active surface area of the BC aggregate, which is measured by the LII as the PPS, is an important parameter for inferring the degree of particle collapse of a BC particle. In addition, PPS could be a useful measurement for indicating the importance of recently emitted BC (e.g. from gasoline or diesel engines) relative to the total measured BC in the atmosphere.

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.

Houston/Galveston, Texas, USA

NASA Image and Video Library

1991-05-06

STS039-151-175 (28 April-6 May 1991) --- Large format (five-inch) frame of part of the greater Houston metropolitan area photographed from the Earth-orbiting Space Shuttle Discovery. (Hold photo vertically with Galveston at bottom so that north will be at top.) Heavier than normal spring rains emphasize the several bodies of water in the area. Thanks to Sun angle, the interstate highways, Houston's belt and loop systems and even city streets, farm-to-market roads and airport runways are easily observed in the frame. NASA and Clear Lake City, work and home areas of the seven Discovery astronaut crew members, are easily spotted near upper Galveston Bay in bottom (south portion) of the frame. Houston's central business district and the Harris County Domed Stadium are seen in the upper left quadrant.

Contaminant-associated health effects in fishes from the Ottawa and Ashtabula Rivers, Ohio

USGS Publications Warehouse

Iwanowicz, Luke R.; Blazer, Vicki S.; Walsh, Heather L.; Shaw, Cassidy H.; DeVault, David S.; Banda, Jo A.

2018-01-01

The health of resident fishes serves as a biologically relevant barometer of aquatic ecosystem integrity. Here, the health of the Ottawa River and Ashtabula River (both within the Lake Erie Basin) were assessed using morphological and immunological biomarkers in brown bullheads (Ameiurus nebulosus) and largemouth bass (Micropterus salmoides). Biomarker metrics were compared to fish collected from a reference site (Conneaut Creek). Data utilized for analyses were collected between 2003 and 2011. Fish collected from all three river systems had markedly different contaminant profiles. Total PCBs were the dominant contaminant class by mass. In bullhead, PCBs were highest in fish from the Ashtabula River and there were no differences in fish collected pre- or post-remediation of Ashtabula Harbor (median = 4.6 and 5.5 mg/kg respectively). Excluding PCBs, the Ottawa River was dominated by organochlorine pesticides. Liver tumor prevalence exceeded the 5% trigger level at both the Ashtabula (7.7%) and Ottawa Rivers (10.2%), but was not statistically different than that at the reference site. There was no statistically significant association between microscopic lesions, gross pathology and contaminant body burdens. Collectively, contaminant body burdens were generally negatively correlated with functional immune responses including bactericidal, cytotoxic-cell and respiratory burst activity in both species. Exceptions were positive correlations of HCB and heptachlor epoxide with respiratory burst activity in largemouth bass, and HCB with respiratory burst activity in bullhead and ΣBHC for all three functional assays in bullhead. Data here provide additional support that organochlorine contamination is associated with immunomodulation, and that species differences exist within sites.

A multifaceted strategy for implementation of the Ottawa ankle rules in two emergency departments

PubMed Central

Clark, Robyn; Shakib, Sepehr; Hughes, Geoffrey

2009-01-01

Problem Despite widespread acceptance of the Ottawa ankle rules for assessment of acute ankle injuries, their application varies considerably. Design Before and after study. Background and setting Emergency departments of a tertiary teaching hospital and a community hospital in Australia. Key measures for improvement Documentation of the Ottawa ankle rules, proportion of patients referred for radiography, proportion of radiographs showing a fracture. Strategies for change Education, a problem specific radiography request form, reminders, audit and feedback, and using radiographers as “gatekeepers.” Effects of change Documentation of the Ottawa ankle rules improved from 57.5% to 94.7% at the tertiary hospital, and 51.6% to 80.8% at the community hospital (P<0.001 for both). The proportion of patients undergoing radiography fell from 95.8% to 87.2% at the tertiary hospital, and from 91.4% to 78.9% at the community hospital (P<0.001 for both). The proportion of radiographs showing a fracture increased from 20.4% to 27.1% at the tertiary hospital (P=0.069), and 15.2% to 27.2% (P=0.002) at the community hospital. The missed fracture rate increased from 0% to 2.9% at the tertiary hospital and from 0% to 1.6% at the community hospital compared with baseline (P=0.783 and P=0.747). Lessons learnt Assessment of case note documentation has limitations. Clinician groups seem to differ in their capacity and willingness to change their practice. A multifaceted change strategy including a problem specific radiography request form can improve the selection of patients for radiography. PMID:19675080

Ottawa Panel evidence-based clinical practice guidelines for therapeutic exercise in the management of hip osteoarthritis.

PubMed

Brosseau, Lucie; Wells, George A; Pugh, Arlanna G; Smith, Christine Am; Rahman, Prinon; Àlvarez Gallardo, Inmaculada C; Toupin-April, Karine; Loew, Laurianne; De Angelis, Gino; Cavallo, Sabrina; Taki, Jade; Marcotte, Rachel; Fransen, Marlene; Hernandez-Molina, Gabriela; Kenny, Glen P; Regnaux, Jean-Philippe; Lefevre-Colau, Marie-Martine; Brooks, Sydney; Laferriere, Lucie; McLean, Linda; Longchamp, Guy

2016-10-01

The primary objective is to identify effective land-based therapeutic exercise interventions and provide evidence-based recommendations for managing hip osteoarthritis. A secondary objective is to develop an Ottawa Panel evidence-based clinical practice guideline for hip osteoarthritis. The search strategy and modified selection criteria from a Cochrane review were used. Studies included hip osteoarthritis patients in comparative controlled trials with therapeutic exercise interventions. An Expert Panel arrived at a Delphi survey consensus to endorse the recommendations. The Ottawa Panel hierarchical alphabetical grading system (A, B, C+, C, D, D+, or D-) considered the study design (level I: randomized controlled trial and level II: controlled clinical trial), statistical significance (p < 0.5), and clinical importance (⩾15% improvement). Four high-quality studies were included, which demonstrated that variations of strength training, stretching, and flexibility exercises are generally effective for improving the management of hip osteoarthritis. Strength training exercises displayed the greatest improvements for pain (Grade A), disability (Grades A and C+), physical function (Grade A), stiffness (Grade A), and range of motion (Grade A) within a short time period (8-24 weeks). Stretching also greatly improved physical function (Grade A), and flexibility exercises improved pain (Grade A), range of motion (Grade A), physical function (Grade A), and stiffness (Grade C+). The Ottawa Panel recommends land-based therapeutic exercise, notably strength training, for management of hip osteoarthritis in reducing pain, stiffness and self-reported disability, and improving physical function and range of motion. © The Author(s) 2015.

To left of center is freight elevator used to move ...

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

To left of center is freight elevator used to move materials to the upper floors of the building. This elevator is also powered via the belts and drive shafts which operate the machine tools. Sign on elevator reads 'For Mr. Edison's Personal Use Only;' according to rumor, Edison was encouraged to use the elevator as he grew older, but refused. The elevator is designed for freight only. - Thomas A. Edison Laboratories, Building No. 5, Main Street & Lakeside Avenue, West Orange, Essex County, NJ

25. Photocopy of aerial photograph dated May 1930; J. E. ...

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

25. Photocopy of aerial photograph dated May 1930; J. E. Quigley, Photographer; original filed as MR2.9/SP8/p355 in Audio-visual Collection of Minnesota Historical Society, St. Paul; SHOWS RECENTLY COMPLETED NORTHWEST HANGAR AND ADMINISTRATION BUILDING I N UPPER LEFT (THREE-QUARTER VIEW OF WEST SIDE AND SOUTH FRONT); ALSO SHOWS THE SIMILARLY DESIGNED MUNICIPAL HANGAR UNDER CONSTRUCTION IN FOREGROUND; LOOKING NORTHEAST - Northwest Airways Hangar & Administration Building, 590 Bayfield Street, St. Paul Downtown Airport (Holman), Saint Paul, Ramsey County, MN

59. The right hand portion of the Wah Chong Tai ...

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

59. The right hand portion of the Wah Chong Tai Co. was built by a Chinese immigrant in the late 1890s as a noodle factory and store for Chinese imported goods. The left portion was constructed in 1909 and a noodle parlor was opened on the upper story. This building has a distinctive oriental design around the windows. Both buildings are substantially intact, and retain basement level storefronts. - Butte Historic District, Bounded by Copper, Arizona, Mercury & Continental Streets, Butte, Silver Bow County, MT

2. GATELIFTING SPUR GEAR DRIVE IN FOREGROUND, ATTACHED TO A ...

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

2. GATE-LIFTING SPUR GEAR DRIVE IN FOREGROUND, ATTACHED TO A GENERAL ELECTRIC COMPANY CRANE MOTOR, WITH COMPANION SOLENOID BRAKE IN RIGHT BACKGROUND, WITH BOTH MOUNTED ON A CONCRETE PEDESTAL. PORTIONS OF THE STEEL DERRICK LIFTING FRAME ARE VISIBLE IN THE FOREGROUND AND BACKGROUND, LOOKING EAST/NORTHEAST. - Washington Water Power Spokane River Upper Falls Hydroelectric Development, Gates & Gate-Lifting Mechanisms, Spokane River, approximately 0.5 mile northeast of intersection of Spokane Falls Boulevard & Post Street, Spokane, Spokane County, WA

12. VIEW OF TYPICAL CELL LOCKING MECHANISM, BUILDING 220 CELL ...

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

12. VIEW OF TYPICAL CELL LOCKING MECHANISM, BUILDING 220 CELL BLOCK 'A'. THE FACE PLATE OF THE CELL LOCK IS SHOWN REMOVED, EXPOSING THE ELECTROMAGNETIC LOCKING MECHANISM COMPRISING OF 2 MICROSWITCHES FOR LOCK POSITION INDICATION (FRONT LEFT CENTER AND REAR RIGHT CENTER OF PANEL); KEY SLOT MECHANICAL LOCK; LOCK SPRING (UPPER RIGHT OF PANEL); ELECTRIC SOLENOID (BOTTOM RIGHT CORNER OF PANEL); AND MISCELLANEOUS MECHANICAL LINKAGES. - U.S. Naval Base, Pearl Harbor, Brig, Neville Way near Ninth Street at Marine Barracks, Pearl City, Honolulu County, HI

Applying the Ottawa Charter to inform health promotion programme design.

PubMed

Fry, Denise; Zask, Avigdor

2017-10-01

There is evidence of a correlation between adoption of the Ottawa Charter's framework of five action areas and health promotion programme effectiveness, but the Charter's framework has not been as fully implemented as hoped, nor is generally used by formal programme design models. In response, we aimed to translate the Charter's framework into a method to inform programme design. Our resulting design process uses detailed definitions of the Charter's action areas and evidence of predicted effectiveness to prompt greater consideration and use of the Charter's framework. We piloted the process by applying it to the design of four programmes of the Healthy Children's Initiative in New South Wales, Australia; refined the criteria via consensus; and made consensus decisions on the extent to which programme designs reflected the Charter's framework. The design process has broad potential applicability to health promotion programmes; facilitating greater use of the Ottawa Charter framework, which evidence indicates can increase programme effectiveness. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Climate change projections for lake whitefish (Coregonus clupeaformis) recruitment in the 1836 Treaty Waters of the Upper Great Lakes

USGS Publications Warehouse

Lynch, Abigail J.; Taylor, William W.; Beard, T. Douglas; Lofgren, Brent M.

2015-01-01

Lake whitefish (Coregonus clupeaformis) is an ecologically, culturally, and economically important species in the Laurentian Great Lakes. Lake whitefish have been a staple food source for thousands of years and, since 1980, have supported the most economically valuable (annual catch value ≈ US$16.6 million) and productive (annual harvest ≈ 7 million kg) commercial fishery in the upper Great Lakes (Lakes Huron, Michigan, and Superior). Climate changes, specifically changes in temperature, wind, and ice cover, are expected to impact the ecology, production dynamics, and value of this fishery because the success of recruitment to the fishery has been linked with these climatic variables. We used linear regression to determine the relationship between fall and spring air temperature indices, fall wind speed, winter ice cover, and lake whitefish recruitment in 13 management units located in the 1836 Treaty Waters of the Upper Great Lakes ceded by the Ottawa and Chippewa nations, a culturally and commercially important region for the lake whitefish fishery. In eight of the 13 management units evaluated, models including one or more climate variables (temperature, wind, ice cover) explained significantly more variation in recruitment than models with only the stock–recruitment relationship, using corrected Akaike's Information Criterion comparisons (ΔAICc > 3). Isolating the climate–recruitment relationship and projecting recruitment with the Coupled Hydrosphere-Atmosphere Research Model (CHARM) indicated the potential for increased lake whitefish recruitment in the majority of the 1836 Treaty Waters management units. These results can inform adaptive management strategies by providing anticipated implications of climate on lake whitefish recruitment.

Part-time versus full-time occlusion therapy for treatment of amblyopia: A meta-analysis.

PubMed

Yazdani, Negareh; Sadeghi, Ramin; Momeni-Moghaddam, Hamed; Zarifmahmoudi, Leili; Ehsaei, Asieh; Barrett, Brendan T

2017-06-01

To compare full-time occlusion (FTO) and part-time occlusion (PTO) therapy in the treatment of amblyopia, with the secondary aim of evaluating the minimum number of hours of part-time patching required for maximal effect from occlusion. A literature search was performed in PubMed, Scopus, Science Direct, Ovid, Web of Science and Cochrane library. Methodological quality of the literature was evaluated according to the Oxford Center for Evidence Based Medicine and modified Newcastle-Ottawa scale. Statistical analyses were performed using Comprehensive Meta-Analysis (version 2, Biostat Inc., USA). The present meta-analysis included six studies [three randomized controlled trials (RCTs) and three non-RCTs]. Pooled standardized difference in the mean changes in the visual acuity was 0.337 [lower and upper limits: -0.009, 0.683] higher in the FTO as compared to the PTO group; however, this difference was not statistically significant ( P  = 0.056, Cochrane Q value = 20.4 ( P  = 0.001), I 2  = 75.49%). Egger's regression intercept was 5.46 ( P  = 0.04). The pooled standardized difference in means of visual acuity changes was 1.097 [lower and upper limits: 0.68, 1.513] higher in the FTO arm ( P  < 0.001), and 0.7 [lower and upper limits: 0.315, 1.085] higher in the PTO arm ( P  < 0.001) compared to PTO less than two hours. This meta-analysis shows no statistically significant difference between PTO and FTO in treatment of amblyopia. However, our results suggest that the minimum effective PTO duration, to observe maximal improvement in visual acuity is six hours per day.

Modelling the dispersion and transport of reactive pollutants in a deep urban street canyon: using large-eddy simulation.

PubMed

Zhong, Jian; Cai, Xiao-Ming; Bloss, William James

2015-05-01

This study investigates the dispersion and transport of reactive pollutants in a deep urban street canyon with an aspect ratio of 2 under neutral meteorological conditions using large-eddy simulation. The spatial variation of pollutants is significant due to the existence of two unsteady vortices. The deviation of species abundance from chemical equilibrium for the upper vortex is greater than that for the lower vortex. The interplay of dynamics and chemistry is investigated using two metrics: the photostationary state defect, and the inferred ozone production rate. The latter is found to be negative at all locations within the canyon, pointing to a systematic negative offset to ozone production rates inferred by analogous approaches in environments with incomplete mixing of emissions. This study demonstrates an approach to quantify parameters for a simplified two-box model, which could support traffic management and urban planning strategies and personal exposure assessment. Copyright © 2015 Elsevier Ltd. All rights reserved.

Nano-silver in drinking water and drinking water sources: stability and influences on disinfection by-product formation.

PubMed

Tugulea, A-M; Bérubé, D; Giddings, M; Lemieux, F; Hnatiw, J; Priem, J; Avramescu, M-L

2014-10-01

Nano-silver is increasingly used in consumer products from washing machines and refrigerators to devices marketed for the disinfection of drinking water or recreational water. The nano-silver in these products may be released, ending up in surface water bodies which may be used as drinking water sources. Little information is available about the stability of the nano-silver in sources of drinking water, its fate during drinking water disinfection processes, and its interaction with disinfection agents and disinfection by-products (DBPs). This study aims to investigate the stability of nano-silver in drinking water sources and in the finished drinking water when chlorine and chloramines are used for disinfection and to observe changes in the composition of DBPs formed when nano-silver is present in the source water. A dispersion of nano-silver particles (10 nm; PVP-coated) was used to spike untreated Ottawa River water, treated Ottawa River water, organic-free water, and a groundwater at concentrations of 5 mg/L. The diluted dispersions were kept under stirred and non-stirred conditions for up to 9 months and analyzed weekly using UV absorption to assess the stability of the nano-silver particles. In a separate experiment, Ottawa River water containing nano-silver particles (at 0.1 and 1 mg/L concentration, respectively) was disinfected by adding sodium hypochlorite (a chlorinating agent) in sufficient amounts to maintain a free chlorine residual of approximately 0.4 mg/L after 24 h. The disinfected drinking water was then quenched with ascorbic acid and analyzed for 34 neutral DBPs (trihalomethanes, haloacetonitriles, haloacetaldehydes, 1,1 dichloro-2-propanone, 1,1,1 trichloro-2-propanone, chloropicrin, and cyanogen chloride). The results were compared to the profile of DBPs obtained under the same conditions in the absence of nano-silver and in the presence of an equivalent concentration of Ag(+) ions (as AgNO3). The stability of the nano-silver dispersions in untreated Ottawa River water, with a dissolved organic carbon concentration of 6 mg/L, was significantly higher than the stability of the nano-silver dispersions in distilled, organic-free water. Nano-silver particles suspended in the groundwater agglomerated and were quickly and quantitatively removed from the solution. Our data confirm previous observations that natural dissolved organic matter stabilizes nano-silver particles, while the high-ionic strength of groundwater appears to favor their agglomeration and precipitation. As expected, nano-silver was not stable in Ottawa River water through the chlorination process, but survived for many days when added to the Ottawa River water after treatment with chlorine or chloramines. Stirring appeared to have minimal effect on nano-silver stability in untreated and treated Ottawa River water. The profile of DBPs formed in the presence of nAg differed significantly from the profile of DBPs formed in the absence of nAg only at the 1 mg/L nAg concentration. The differences observed consisted mainly in reduced formation of some brominated DBPs and a small increase in the formation of cyanogen chloride. The reduced formation of brominated congeners may be explained by the decrease in available bromide due to the presence of Ag(+) ions. It should be noted that a concentration of 1 mg/L is significantly higher than nAg concentrations that would be expected to be present in surface waters, but these results could be significant for the disinfection of some wastewaters with comparably high nano-silver concentrations.

Some bitter-sweet reflections on the Ottawa Charter commemoration cake: a personal discourse from an Ottawa rocker.

PubMed

Pettersson, Bosse

2011-12-01

The Ottawa Charter both gave health promotion a solid framework and health promoters an identity. Yet, health promotion has far from reached its potential in being internalized in public health politics. Advocacy for health is one of the core missions for health promotion and the 25-year celebration of the Ottawa Charter offers a free ride, instead of being a missed opportunity. WHO has not met the expectations in taking advantage of the momentum and outcomes from the long series of global health promotion conferences. The series represents a lifeline for health promotion. Concepts like healthy public policy, supportive environments, social determinants, health and human rights, whole of government, globalization and others have been elaborated and framed in a health promoting context. The downside is that the footprints have not been bold, in particular not internationally. An upside is the development of research and science, underscored by a rapid development of scientific journals, textbooks, academic institutions and posts. A question arising is whether practise and policy making are left behind, since implementation on a grand scale still is lacking? Further and future efforts must be devoted to explore the processes and art of policy making. There is a need for more narratives and more health promoters involving themselves in policy making and politics. Health promotion is as relevant for the twenty-first century as ever. The challenges and opportunities are evident; the increasing global burden of non-communicable diseases, ageing populations, harmful use of alcohol, social determinants and fair societies improved governance and more. Health promotion can add value and WHO can step up its engagement.

Formation of Manganese Oxide Coatings onto Sand for Adsorption of Trace Metals from Groundwater.

PubMed

Tilak, A S; Ojewole, S; Williford, C W; Fox, G A; Sobecki, T M; Larson, S L

2013-11-01

Manganese oxide (MnO) occurs naturally in soil and has a high affinity for trace metals adsorption. In this work, we quantified the factors (pH; flow rate; use of oxidants such as bleach, HO, and O; initial Mn(II) concentrations; and two types of geologic media) affecting MnO coatings onto Ottawa and aquifer sand using batch and column experiments. The batch experiments consisted of manual and automated titration, and the column experiments mimicked natural MnO adsorption and oxidation cycles as a strategy for in situ adsorption. A Pb solution of 50 mg L was passed through MnO-coated sand at a flow rate of 4 mL min to determine its adsorption capacity. Batch experimental results showed that MnO coatings increased from pH 6 to 8, with maximum MnO coating occurring at pH 8. Regarding MnO coatings, bleach and O were highly effective compared with HO. The Ottawa sand had approximately twice the MnO coating of aquifer sand. The sequential increase in initial Mn(II) concentrations on both sands resulted in incremental buildup of MnO. The automated procedure enhanced MnO coatings by 3.5 times compared with manual batch experiments. Column results showed that MnO coatings were highly dependent on initial Mn(II) and oxidant concentrations, pH, flow rate, number of cycles (h), and the type of geologic media used. Manganese oxide coating exceeded 1700 mg kg for Ottawa sand and 130 mg kg for aquifer sand. The Pb adsorption exceeded 2200 mg kg for the Ottawa sand and 300 mg kg for the aquifer sand. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

Study of Transition Mechanism in a Wake Behind an Airfoil with a Small Angle of Attack by Using a Towing Wind Tunnel

NASA Astrophysics Data System (ADS)

Morita, Toshiyuki; Maekawa, Hiroshi

This paper describes an experimental investigation of the transitional mechanism of a wake generated behind a thin airfoil with a small angle of attack in a towing wind tunnel. A linear stability analysis shows that the wake is characterized by a region of absolute instability in the near wake (x=30mm) and one of convective instability further downstream. When the airfoil starts to run in the tunnel, boundary layers develop on the upper/lower airfoil surfaces with different thickness. Since the asymmetric wake is generated, starting vortices of a single row are observed first in the wake, which is different from the Karman vortex street. The experimental results show that time-harmonic fluctuations of the starting vortex sustain in the natural transition process due to a self sustained resonance in the absolutely unstable region behind the trailing edge. The wake profile in the saturation steady state yields the vortex street structure, where the fluctuation frequency defined as the fundamental unstable mode is found in the final saturation steady state. The growth of the fundamental unstable mode in the convectively unstable region suppresses the high frequency fluctuations associated with the starting vortex generation. On the other hand, low-frequency fluctuations in the quasi-steady state sustaining in the saturation state grow gradually during the vortex street formation, which lead to the vortex deformation downstream.

Equations of Motion of a Ground Moving Target for a Multi-Channel Spaceborne SAR

DTIC Science & Technology

2009-03-01

Canada as represented by the Minister of National Defence, 2009 c© Sa Majesté la Reine (en droit du Canada), telle que représentée par le ministre de...ex., RADARSAT- 2 ou TerraSAR-X). Les travaux menant au présent mémoire technique visaient à dériver un ensemble d’équations de mouvement d’une cible...Dragos̆ević ; DRDC Ottawa TM 2008-326 ; R & D pour la défense Canada – Ottawa ; mars 2009. Introduction : Le traitement des données des radars à synthèse

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.

Health promotion health center project.

PubMed

Lee, Tae Wha; Lee, Chung Yul; Kim, Hee Soon; Ham, Ok Kyung

2007-01-01

As part of a major government support for health promotion, a health promotion health center (HPHC) project was launched at the national level in Korea. The purpose of the study was to describe this 2-year HPHC project within the framework of the Ottawa Charter for Health Promotion and to evaluate the preliminary outcomes of the community residents. A cross-sectional design was used. A total of 2,261 community residents participated in the survey, with 792 in HPHC sites and 1,469 in non-HPHC sites. The instrument included questions on participants' demographic characteristics, awareness, participation, health behavior (smoking, exercise, meat consumption, and blood pressure checkup), and satisfaction with the health promotion programs. The 5 main health promotion strategies of the Ottawa Charter were evident in the HPHCs. HPHCs were successful in enhancing awareness, participation, and satisfaction through their health promotion programs, although health behaviors were not significantly different between the 2 groups, except exercise. Ottawa Charter strategies embedded within the practice of the community health promotion activities were effective in increasing the short-term outcomes (awareness, participation, and satisfaction with health promotion programs), which is a promising finding for the development of health promotion behaviors in the future.

Leading quality through the development of a multi-year corporate quality plan: sharing The Ottawa Hospital experience.

PubMed

Hunter, Linda; Myles, Joanne; Worthington, James R; Lebrun, Monique

2011-01-01

This article discusses the background and process for developing a multi-year corporate quality plan. The Ottawa Hospital's goal is to be a top 10% performer in quality and patient safety in North America. In order to create long-term measurable and sustainable changes in the quality of patient care, The Ottawa Hospital embarked on the development of a three-year strategic corporate quality plan. This was accomplished by engaging the organization at all levels and defining quality frameworks, aligning with internal and external expectations, prioritizing strategic goals, articulating performance measurements and reporting to stakeholders while maintaining a transparent communication process. The plan was developed through an iterative process that engaged a broad base of health professionals, physicians, support staff, administration and senior management. A literature review of quality frameworks was undertaken, a Quality Plan Working Group was established, 25 key stakeholder interviews were conducted and 48 clinical and support staff consultations were held. The intent was to gather information on current quality initiatives and challenges encountered and to prioritize corporate goals and then create the quality plan. Goals were created and then prioritized through an affinity exercise. Action plans were developed for each goal and included objectives, tasks and activities, performance measures (structure, process and outcome), accountabilities and timelines. This collaborative methodology resulted in the development of a three-year quality plan. Six corporate goals were outlined by the tenets of the quality framework for The Ottawa Hospital: access to care, appropriate care (effective and efficient), safe care and satisfaction with care. Each of the six corporate goals identified objectives and supporting action plans with accountabilities outlining what would be accomplished in years one, two and three. The three-year quality plan was approved by senior management and the board in April 2009. This process has supported The Ottawa Hospital's journey of excellence through the creation of a quality plan that will enable long-term measurable and sustainable changes in the quality of patient care. It also engaged healthcare providers who aim to achieve more measured quality patient care, engaged practitioners through collaboration resulting in both alignment of goals and outcomes and allowed for greater commitment by those responsible for achieving quality goals.

A Research Design for Archaeological Investigations and Architectural Evaluations within the Proposed Upper Site, New Lock and Connecting Channels, Inner Harbor Navigation Canal, New Orleans, Louisiana

DTIC Science & Technology

1991-02-27

balance of trade at this date. Planters owed over three million livres for previous shipments of slaves and supplies. By that time, structures within New...Delavigine (Lots 7 to 18). The frame buildings lying within the projected passage of Jourdan Avenue between Maurais and St. Claude, were purchased by...the top lends additional rigidity. It was also justified at South Halsted Street to provide machinists with quick passage from the top of one tower

57. ORIGINAL TILE PRESS AND EXPERIMENTAL DENTAL KILN, SECOND FLOOR, ...

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

57. ORIGINAL TILE PRESS AND EXPERIMENTAL DENTAL KILN, SECOND FLOOR, NORTH WING, HENRY MERCER USED THE KILN FOR HIS EARLIEST GLAZE TESTS. THE PRESS WAS DESIGNED TO BE USED WITH METAL CASED MOLDS. SINCE ONLY THE EARLIEST TILE DESIGNS ARE IN METAL CASES. THIS TECHNIQUE WAS PROBABLY DISCONTINUED. THIS PRESS WAS, THEREFORE, PROBABLY NOT USED EXTENSIVELY AT THIS SITE. THE UPPER PART OF GLAZE KILN No. 2 IS AT THE LEFT REAR. - Moravian Pottery & Tile Works, Southwest side of State Route 313 (Swamp Road), Northwest of East Court Street, Doylestown, Bucks County, PA

12. Stairwell at south side of original Clubhouse. Doorway at ...

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

12. Stairwell at south side of original Clubhouse. Doorway at bottom right leads to lower porch (see photo WA-201-2-13). Barely visible to left of that doorway is entrance to original Clubhouse bar seen in photos WA-201-2-9 and WA-201-10. Doorway at top of photo leads to upper porch (Turf Club) as seen in photo WA-201-2-14. Stairs continue upward (not shown) to the original 1933 cupola. (July 1993) - Longacres, Clubhouse & Additions, 1621 Southwest Sixteenth Street, Renton, King County, WA

MSC

NASA Image and Video Library

1963-01-01

S63-00950 (1963) --- An aerial view of Site 1, the Manned Spacecraft Center, in 1963 during early construction. The view faces the southwest. Highway 528 is at the top of the picture. Second Street runs basically north and south on the right side of the image, to the right or west and running parallel to that avenue is a drainage ditch. Winding through the site a Houston Lighting and Power Co. canal crosses over the drainage ditch near the top of the frame. Twin bridges over the canal are pictured at upper left which were constructed to allow traffic to enter and leave through MSC's secondary gateway. The unfinished red structure to the right of center and roughly 100 yards south of the elevated water storage tank is the Central Heating and Cooling Plant. In the upper left quadrant of the frame, construction appears very far along on the Central Data Office.

Can-AMS: The New Accelerator Mass Spectrometry Facility At The University Of Ottawa

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

Kieser, W. E.; Zhao, X.-L.; Clark, I. D.

2011-06-01

The Canadian Centre for Accelerator Mass Spectrometry (AMS) at the University of Ottawa will be equipped with a new, 3 MV tandem accelerator with peripheral equipment for the analysis of elements ranging from tritium to the actinides. This facility, along with a wide array of support instrumentation recently funded by the Canada Foundation for Innovation, will be located in a new science building on the downtown campus of the University of Ottawa. In addition to providing the standard AMS measurements on {sup 14}C, {sup 10}Be, {sup 26}Al, {sup 36}Cl and {sup 129}I for earth, environmental, cultural and biomedical sciences, thismore » facility will incorporate the new technologies of anion isobar separation at low energies using RFQ chemical reaction cells for {sup 36}Cl and new heavy element applications, integrated sample combustion and gas ion source for biomedical and environmental {sup 14}C analysis and the use of novel target matrices for expanding the range of applicable elements and simplifying sample preparation, all currently being developed at IsoTrace. This paper will outline the design goals for the new facility, present some details of the new AMS technologies, in particular the Isobar Separator for Anions and discuss the design of the AMS system resulting from these requirements.« less

Validation of the Ottawa Knee Rules.

PubMed

Emparanza, J I; Aginaga, J R

2001-10-01

We sought to validate the Ottawa Knee Rules for determining the need for radiography in patients with acute knee injury. A prospective cohort study was performed in emergency departments of 11 hospitals of the Osakidetza-Basque Country Health Service. The patient population was composed of a convenience sample of 1,522 eligible adults of 2,315 patients with acute knee injuries. The attending emergency physicians assessed each patient for standardized clinical variables and determined the need for radiography according to the decision rule. Radiography was performed in each patient, irrespective of the determination of the rule, after clinical evaluation findings were recorded. The rule was assessed for the ability to correctly identify fracture of the knee. The decision rule had a sensitivity of 1.0 (95% confidence interval [CI] 0.96 to 1.0), identifying 89 patients with clinically important fractures. The potential reduction in use of radiography was estimated to be 49%. The probability of fracture, if the decision rules were negative, is estimated to be 0% (95% CI 0% to 0.5%). Prospective validation has shown the Ottawa Knee Rules to be 100% sensitive for identifying fractures of the knee and to have the potential to allow physicians to reduce the use of radiography in patients with acute knee injuries.

Engineering Behavior and Characteristics of Wood Ash and Sugarcane Bagasse Ash

PubMed Central

Grau, Francisco; Choo, Hyunwook; Hu, Jong Wan; Jung, Jongwon

2015-01-01

Biomasses are organic materials that are derived from any living or recently-living structure. Plenty of biomasses are produced nationwide. Biomasses are mostly combusted and usually discarded or disposed of without treatment as biomass ashes, which include wood and sugarcane bagasse ashes. Thus, recycling or treatment of biomass ashes leads to utilizing the natural materials as an economical and environmental alternative. This study is intended to provide an environmental solution for uncontrolled disposal of biomass ashes by way of recycling the biomass ash and replacing the soils in geotechnical engineering projects. Therefore, in this study, characteristic tests of wood and sugarcane bagasse ashes that are considered the most common biomass ashes are conducted. The test of chemical compositions of biomass ashes is conducted using energy dispersive X-ray spectroscopy (EDS), and Scanning Electron Microscope (SEM), and heavy metal analysis is also conducted. Engineering behaviors including hydraulic conductivity, constrained modulus and shear modulus are examined. Also, coal fly ash Class C is used in this study for comparison with biomass ashes, and Ottawa 20/30 sands containing biomass ashes are examined to identify the soil replacement effect of biomass ashes. The results show that the particle sizes of biomass ashes are halfway between coal fly ash Class C and Ottawa 20/30 sand, and biomass ashes consist of a heterogeneous mixture of different particle sizes and shapes. Also, all heavy metal concentrations were found to be below the US Environmental Protection Agency (EPA) maximum limit. Hydraulic conductivity values of Ottawa 20/30 sand decrease significantly when replacing them with only 1%–2% of biomass ashes. While both the constrained modulus and shear modulus of biomass ashes are lower than Ottawa 20/30 sand, those of mixtures containing up to 10% biomass ashes are little affected by replacing the soils with biomass ashes. PMID:28793611

A Multilevel Analysis of Neighbourhood Built and Social Environments and Adult Self-Reported Physical Activity and Body Mass Index in Ottawa, Canada

PubMed Central

Prince, Stephanie A.; Kristjansson, Elizabeth A.; Russell, Katherine; Billette, Jean-Michel; Sawada, Michael; Ali, Amira; Tremblay, Mark S.; Prud’homme, Denis

2011-01-01

Canadian research examining the combined effects of social and built environments on physical activity (PA) and obesity is limited. The purpose of this study was to determine the relationships among built and social environments and PA and overweight/obesity in 85 Ottawa neighbourhoods. Self-reported PA, height and weight were collected from 3,883 adults using the International PA Questionnaire from the 2003–2007 samples of the Rapid Risk Factor Surveillance System. Data on neighbourhood characteristics were obtained from the Ottawa Neighbourhood Study; a large study of neighbourhoods and health in Ottawa. Two-level binomial logistic regression models stratified by sex were used to examine the relationships of environmental and individual variables with PA and overweight/obesity while using survey weights. Results identified that approximately half of the adults were insufficiently active or overweight/obese. Multilevel models identified that for every additional convenience store, men were two times more likely to be physically active (OR = 2.08, 95% CI: 1.72, 2.43) and with every additional specialty food store women were almost two times more likely to be overweight or obese (OR = 1.77, 95% CI: 1.33, 2.20). Higher green space was associated with a reduced likelihood of PA (OR = 0.93, 95% CI: 0.86, 0.99) and increased odds of overweight and obesity in men (OR = 1.10, 95% CI: 1.01, 1.19), and decreased odds of overweight/obesity in women (OR = 0.66, 95% CI: 0.44, 0.89). In men, neighbourhood socioeconomic scores, voting rates and sense of community belonging were all significantly associated with overweight/obesity. Intraclass coefficients were low, but identified that the majority of neighbourhood variation in outcomes was explained by the models. Findings identified that green space, food landscapes and social cohesiveness may play different roles on PA and overweight/obesity in men and women and future prospective studies are needed. PMID:22073022

Canadian Rheumatology Association Meeting, The Westin Ottawa, Ottawa, Ontario, Canada, February 8-11, 2017.

PubMed

Silverman, Earl D

2017-05-01

The 72nd Annual Meeting of The Canadian Rheumatology Association (CRA) was held at The Westin Ottawa, Ottawa, Ontario, Canada, February 8-11, 2017. The program consisted of presentations covering original research, symposia, awards, and lectures. Highlights of the meeting include the following 2017 award winners: Dr. Vinod Chandran, Young Investigator; Dr. Jacques P. Brown, Distinguished Investigator; Dr. David Robinson, Teacher-Educator; Dr. Michel Zummer, Distinguished Rheumatologist; Ms. Rebecca Gole, Best Abstract on SLE Research by a Trainee - Ian Watson Award; Ms. Bailey Russell, Best Abstract on Clinical or Epidemiology Research by a Trainee - Phil Rosen Award; Dr. Sahil Koppikar and Dr. Henry Averns, Practice Reflection Award; Dr. Shirine Usmani, Best Abstract on Basic Science Research by a Trainee; Ms. Carol Dou, Best Abstract for Research by an Undergraduate Student; Dr. Dania Basodan, Best Abstract on Research by a Rheumatology Resident; Dr. Claire Barber, Best Abstract on Adult Research by Young Faculty; Ms. Audrea Chen, Best Abstract by a Medical Student; Dr. Kun Huang, Best Abstract by a Post-Graduate Resident; and Dr. Ryan Lewinson, Best Abstract by a Post-Graduate Research Trainee. Lectures and other events included a Keynote Lecture by Jonathon Fowles: Exercise is Medicine: Is Exercise a Good or Bad Thing for People with Arthritis?; State of the Art Lecture by Matthew Warman: Insights into Bone Biology and Therapeutics Gleaned from the Sustained Investigation of Rare Diseases; Dunlop-Dottridge Lecture by Allen Steere: Lyme Disease: A New Problem for Rheumatologists in Canada; and the Great Debate: Be it Resolved that the Least Expensive Treatment Should be Chosen. Switch, Switch, Switch! Arguing for: Jonathan Chan and Antonio Avina, and against: Marinka Twilt and Glen Hazlewood. Topics such as rheumatoid arthritis, systemic lupus erythematosus, systemic sclerosis, Sjögren syndrome, psoriatic arthritis, spondyloarthritis, vasculitis, osteoarthritis, fibromyalgia, pediatric rheumatology, and their respective diagnoses, treatments, and outcomes are reflected in the abstracts, which we are pleased to publish in this issue of The Journal .

Intrinsic and Extrinsic Properties of Fiber Optic Sensor Materials.

DTIC Science & Technology

1983-09-01

Inc. 320 Needham Street Av ;-,:s Newton Upper Falls, MA 02164 I ;1 -EC 1983 i September 1983 ~~~~D I S T IU V! ’ : il : . AppIove d im p :,h,: el,-aao...C., Sigel, Jr., G. H., Levin, K. H., Ginther, R. J., "Rayleigh Scattering in ZrF4-based glasses," Electron. Letters, 18, p . 1046 (1982). 2. Ohishi, Y...Prepared by a Rotational Casting Process," Electron. Lett., 18, p . 657 (1982). 9. Tran, D. C., Burk, M. J., Sigel, Jr., G. H., "Preparation of Heavy

32. 15HORSE POWER METROPOLITAN SIDECRANK SELF CONTAINED STEAM ENGINE, MANUFACTURED ...

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

32. 15-HORSE POWER METROPOLITAN SIDE-CRANK SELF CONTAINED STEAM ENGINE, MANUFACTURED BY DONEGAN & SWIFT OF NEW YORK. IT WAS PURCHASED IN 1903, AND WAS USED AT THE FIRST MORAVIAN POTTERY AND TILE WORKS BEFORE BEING MOVED TO THE CURRENT LOCATION IN 1912. THE ENGINE POWERED THE BRICK AUGER AND VERTICAL PUG MILL BY MEANS OF THE LINE SHAFT IN THE UPPER LEFT OF THE PHOTO. CLAY AND GLAZE MATERIALS ARE IN THE BACKGROUND. - Moravian Pottery & Tile Works, Southwest side of State Route 313 (Swamp Road), Northwest of East Court Street, Doylestown, Bucks County, PA

Concentrations, fluxes, and yields of nitrogen, phosphorus, and suspended sediment in the Illinois River basin, 1996-2000

USGS Publications Warehouse

Terrio, Paul J.

2006-01-01

Concentrations, spatial and temporal variations, and fluxes of nitrogen, phosphorus, and suspended sediment were determined for 16 streams in the Illinois River Basin, Illinois from October 1996 through September 2000. Water samples were collected through the National Water-Quality Assessment's Lower Illinois River Basin (LIRB) and Upper Illinois River Basin (UIRB) Study Units on a monthly to weekly frequency from watersheds representing predominantly agricultural and urban land, as well as areas of mixed land-use. Streams in agricultural watersheds had high concentrations and fluxes of nitrate nitrogen, whereas streams in predominantly urban watersheds had high concentrations (above background levels) of ammonia nitrogen, organic nitrogen, and phosphorus. Median concentrations of nitrate nitrogen and total phosphorus were similar at the two Illinois River sampling stations (Illinois River at Ottawa, Ill. and Illinois River at Valley City, Ill.) that represented the downstream points of the UIRB and LIRB Study Units, respectively, and integrated multiple land-use areas. Concentrations of nitrogen were typically highest in the spring and lowest in the fall in agricultural watersheds, but highest in the winter in urban watersheds. Phosphorus concentrations in urban watersheds were highest in the fall and winter, but there was minimal seasonal variation in phosphorus concentrations in agricultural watersheds. Concentrations of nitrate and total nitrogen were affected primarily by non-point sources and hydrologic factors such as streamflow, storm intensity, watershed configuration, and soil permeability, whereas concentrations of phosphorus were affected largely by point-source contributions that typically have little seasonal variation. Seasonal variation in hydrologic conditions was an important factor for seasonal variation in nutrient concentration. Fluxes and yields of nitrogen and phosphorus forms varied substantially throughout the Illinois River Basin, and yields of specific nutrient forms were determined primarily by upstream land uses. Yields of nitrate nitrogen were highest in predominantly agricultural watersheds, whereas yields of phosphorus and ammonia nitrogen were highest in urban watersheds with wastewater effluent contributions. Yields of both total nitrogen and total phosphorus were similar at the two Illinois River stations representing the integrated UIRB and LIRB Study Units. Concentrations of suspended sediment ranged from 1 to 3,110 milligrams per liter (mg/L), with median concentrations generally higher in the UIRB. Suspended-sediment concentrations were highest and most variable in the LaMoine River Basin. The median concentration of suspended sediment in the Illinois River at Valley City, Ill. (155 mg/L) was twice as high as that at Ottawa, Ill. (80 mg/L). Fluxes of suspended sediment generally corresponded to watershed size and yields from agricultural watersheds were larger than yields from urban watersheds. The flux in the Illinois River at Valley City, Ill. (4,880,000 tons per year) was approximately four times the flux in the Illinois River at Ottawa, Ill. (1,060,000 tons per year).

Feline immunodeficiency virus testing in stray, feral, and client-owned cats of Ottawa

PubMed Central

2005-01-01

Abstract Feline immunodeficiency virus (FIV) seroprevalence is evaluated in 3 groups of cats. Seventy-four unowned urban strays were tested, as well as 20 cats from a small feral cat colony, and 152 client-owned cats. Of the 246 cats tested, 161 (65%) were male and 85 (35%) were female. Seroprevalence for FIV was 23% in the urban strays, 5% in the feral cat colony, and 5.9% in the client-owned cats. Ten cats (4%) were also positive for Feline leukemia virus (FeLV) antigen, including 2 cats coinfected with FeLV and FIV. Seroprevalence for FIV in cats from Ottawa is similar to that found in other nonrandom studies of cats in North America. PMID:16454381

Feline immunodeficiency virus testing in stray, feral, and client-owned cats of Ottawa.

PubMed

Little, Susan E

2005-10-01

Feline immunodeficiency virus (FIV) seroprevalence is evaluated in 3 groups of cats. Seventy-four unowned urban strays were tested, as well as 20 cats from a small feral cat colony, and 152 client-owned cats. Of the 246 cats tested, 161 (65%) were male and 85 (35%) were female. Seroprevalence for FIV was 23% in the urban strays, 5% in the feral cat colony, and 5.9% in the client-owned cats. Ten cats (4%) were also positive for Feline leukemia virus (FeLV) antigen, including 2 cats coinfected with FeLV and FIV. Seroprevalence for FIV in cats from Ottawa is similar to that found in other nonrandom studies of cats in North America.

Measurements of particles in the 5-1000 nm range close to road level in an urban street canyon.

PubMed

Kumar, Prashant; Fennell, Paul; Britter, Rex

2008-02-15

A newly developed instrument, the 'fast response differential mobility spectrometer (DMS500)', was deployed to measure the particles in the 5-1000 nm range in a Cambridge (UK) street canyon. Measurements were taken for 7 weekdays (from 09:00 to 19:00 h) between 8 and 21 June 2006 at three heights close to the road level (i.e. 0.20 m, 1.0 m and 2.60 m). The main aims of the measurements were to investigate the dependence of particle number distributions (PNDs) and concentrations (PNCs) and their vertical variations on wind speed, wind direction, traffic volume, and to estimate the particle number flux (PNF) and the particle number emission factors (PNEF) for typical urban streets and driving conditions. Traffic was the main source of particles at the measurement site. Measured PNCs were inversely proportional to the reference wind speed and directly proportional to the traffic volume. During the periods of cross-canyon flow the PNCs were larger on the leeward side than the windward side of the street canyon showing a possible effect of the vortex circulation. The largest PNCs were unsurprisingly near to road level and the pollution sources. The PNCs measured at 0.20 m and 1.0 m were the same to within 0.5-12.5% indicating a well-mixed region and this was presumably due to the enhanced mixing from traffic produced turbulence. The PNCs at 2.60 m were lower by 10-40% than those at 0.20 m and 1.0 m, suggesting a possible concentration gradient in the upper part of the canyon. The PNFs were estimated using an idealised and an operational approach; they were directly proportional to the traffic volume confirming the traffic to be the main source of particles. The PNEF were estimated using an inverse modelling technique; the reported values were within a factor of 3 of those published in similar studies.

Detail view illustrating existing (typical) sidewalks and street trees within ...

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

Detail view illustrating existing (typical) sidewalks and street trees within the Vale Historic District - Vale Commercial Historic District, A Street between Holland & Longfellow Streets, north side of B Street between Holland & Main Streets, Main Street South from A Street through B Street, & Stone House at 283 Main Street South, Vale, Malheur County, OR

Efficacy of prokinetics with a split-dose of polyethylene glycol in bowel preparation for morning colonoscopy: a randomized controlled trial.

PubMed

Kim, Hyoung Jun; Kim, Tae Oh; Shin, Bong Chul; Woo, Jae Gon; Seo, Eun Hee; Joo, Hee Rin; Heo, Nae-Yun; Park, Jongha; Park, Seung Ha; Yang, Sung Yeon; Moon, Young Soo; Shin, Jin-Yong; Lee, Nae Young

2012-01-01

Currently, a split-dose of polyethylene glycol (PEG) is the mainstay of bowel preparation due to its tolerability, bowel-cleansing action, and safety. However, bowel preparation with PEG is suboptimal because residual fluid reduces the polyp detection rate and requires a more thorough colon inspection. The aim of our study was to demonstrate the efficacy of a sufficient dose of prokinetics on bowel cleansing together with split-dose PEG. A prospective endoscopist-blinded study was conducted. Patients were randomly allocated to two groups: prokinetic with split-dose PEG or split-dose PEG alone. A prokinetic [100 mg itopride (Itomed)], was administered twice simultaneously with each split-dose of PEG. Bowel-cleansing efficacy was measured by endoscopists using the Ottawa scale and the segmental fluidity scale score. Each participant completed a bowel preparation survey. Mean scores from the Ottawa scale, segmental fluid scale, and rate of poor preparation were compared between both groups. Patients in the prokinetics with split-dose PEG group showed significantly lower total Ottawa and segmental fluid scores compared with patients in the split-dose of PEG alone group. A sufficient dose of prokinetics with a split-dose of PEG showed efficacy in bowel cleansing for morning colonoscopy, largely due to the reduction in colonic fluid. Copyright © 2012 S. Karger AG, Basel.

Transport and retention of nanoscale C60 aggregates in water-saturated porous media.

PubMed

Wang, Yonggang; Li, Yusong; Fortner, John D; Hughes, Joseph B; Abriola, Linda M; Pennell, Kurt D

2008-05-15

Experimental and mathematical modeling studies were performed to investigate the transport and retention of nanoscale fullerene aggregates (nC60) in water-saturated porous media. Aqueous suspensions of nC60 aggregates (95 nm diameter, 1 to 3 mg/L) were introduced into columns packed with either glass beads or Ottawa sand at a Darcy velocity of 2.8 m/d. In the presence of 1.0 mM CaCl2, nC60 effluent breakthrough curves (BTCs) gradually increased to a maximum value and then declined sharply upon reintroduction of nC60-free solution. Retention of nC60 in glass bead columns ranged from 8 to 49% of the introduced mass, while up to 77% of the mass was retained in Ottawa sand columns. When nC60 suspensions were prepared in deionized water alone, effluent nC60 BTCs coincided with those of a nonreactive tracer (Br-), with minimal nC60 retention. Observed differences in nC60 transport and retention behavior in glass beads and Ottawa sand were consistent with independent batch retention data and theoretical calculations of electrostatic interactions between nC60 and the solid surfaces. Effluent concentration and retention profile data were accurately simulated using a numerical model that accounted for nC60 attachment kinetics and a limiting retention capacity.

Importance of the Time Interval between Bowel Preparation and Colonoscopy in Determining the Quality of Bowel Preparation for Full-Dose Polyethylene Glycol Preparation

PubMed Central

Kim, Tae Kyung; Kim, Hyung Wook; Kim, Su Jin; Ha, Jong Kun; Jang, Hyung Ha; Hong, Young Mi; Park, Su Bum; Choi, Cheol Woong; Kang, Dae Hwan

2014-01-01

Background/Aims The quality of bowel preparation (QBP) is the important factor in performing a successful colonoscopy. Several factors influencing QBP have been reported; however, some factors, such as the optimal preparation-to-colonoscopy time interval, remain controversial. This study aimed to determine the factors influencing QBP and the optimal time interval for full-dose polyethylene glycol (PEG) preparation. Methods A total of 165 patients who underwent colonoscopy from June 2012 to August 2012 were prospectively evaluated. The QBP was assessed using the Ottawa Bowel Preparation Scale (Ottawa) score according to several factors influencing the QBP were analyzed. Results Colonoscopies with a time interval of 5 to 6 hours had the best Ottawa score in all parts of the colon. Patients with time intervals of 6 hours or less had the better QBP than those with time intervals of more than 6 hours (p=0.046). In the multivariate analysis, the time interval (odds ratio, 1.897; 95% confidence interval, 1.006 to 3.577; p=0.048) was the only significant contributor to a satisfactory bowel preparation. Conclusions The optimal time was 5 to 6 hours for the full-dose PEG method, and the time interval was the only significant contributor to a satisfactory bowel preparation. PMID:25368750

Using a weight of evidence approach for assessing ...

EPA Pesticide Factsheets

The Ottawa River lies in extreme northwest Ohio, flowing into Lake Erie’s western basin at the City of Toledo. The Ottawa River is a component of the Maumee River AOC as defined by the International Commission. The Ottawa River is approximately 45 miles long; however, the 2009-2010 remediation project took place in the lower 8.8 miles of the river where urban and industrial activities have had a detrimental impact on the river as a beneficial resource. The primary COCs at the site are PCBs, PAHs, inorganics (principally lead), and oil and grease. Approximately 260,000 yd3 of contaminated sediments were removed from the study reach. Removal was accomplished through dredging in targeted areas within 3 reaches of the river where COCs exceeded a target level. The overall objectives of this research effort are twofold: 1) Develop chemical, physical, and biological tools and approaches to evaluate the quantity and sources of post-dredge residuals; and 2) Develop an approach to quantify remedial effectiveness using chemical, physical, and biological tools and approaches. This presentation will focus on 2 of the biological tools: assessing response of various trophic levels to changes in tissue concentrations of PCBs and PAHs and DNA damage in Brown Bullheads. From 2009-2013, pre- and post-remedy sampling of fishes representative of different trophic levels was conducted via electroshocking and fyke net sampling. Fishes collected were largemouth bass, brown bullhead,

Dynamic mode decomposition of separated flow over a finite blunt plate: time-resolved particle image velocimetry measurements

NASA Astrophysics Data System (ADS)

Liu, Yingzheng; Zhang, Qingshan

2015-07-01

Dynamic mode decomposition (DMD) analysis was performed on a large number of realizations of the separated flow around a finite blunt plate, which were determined by using planar time-resolved particle image velocimetry (TR-PIV). Three plates with different chord-to-thickness ratios corresponding to globally different flow patterns were particularly selected for comparison: L/D = 3.0, 6.0 and 9.0. The main attention was placed on dynamic variations in the dominant events and their interactive influences on the global fluid flow in terms of the DMD analysis. Toward this end, a real-time data transfer from the high-speed camera to the arrayed disks was built to enable continuous sampling of the spatiotemporally varying flows at the frequency of 250 Hz for a long run. The spectra of the wall-normal velocity fluctuation, the energy spectra of the DMD modes, and their spatial patterns convincingly determined the energetic unsteady events, i.e., St = 0.051 (Karman vortex street), 0.109 (harmonic event of Karman vortex street) and 0.197 (leading-edge vortex) in the shortest system L/D = 3.0, St = 0.159 (Karman vortex street) and 0.242 (leading-edge vortex) in the system L/D = 6.0, and St = 0.156 (Karman vortex street) and 0.241 (leading-edge vortex) in the longest system L/D = 9.0. In the shortest system L/D = 3.0, the first DMD mode pattern demonstrated intensified entrainment of the massive fluid above and below the whole plate by the Karman vortex street. The phase-dependent variation in the low-order flow field elucidated that this motion was sustained by the consecutive mechanisms of the convective leading-edge vortices near the upper and lower trailing edges, and the large-scale vortical structures occurring immediately behind the trailing edge, whereas the leading-edge vortices were entrained and decayed into the near wake. For the system L/D = 6.0, the closely approximated energy spectra at St = 0.159 and 0.242 indicated the balanced dominance of dual unsteady events in the measurement region. The Karman vortex street was found to induce considerable localized movement of the fluid near the trailing edges of the plate. However, the leading-edge vortices near the trailing edge were found to detach away from the plate and fully decay around 0.5 D behind the trailing edge, where a well-ordered origination of the downstream large-scale vortical structures (the Karman vortex street) was established and might be locally energized by the decayed leading-edge vortex. In the longest system L/D = 9.0, the phase-dependent variations in the low-order flow disclosed a rapid decay of the leading-edge vortices beyond the reattachment zone, reaching the fully diffused state near the trailing edges. Accordingly, no clear signature of the interaction between the Karman vortex street and the leading-edge vortex could be found in the dynamic process of the leading-edge vortex.

Perspective view of Bailey and Massingill Store (4 North E ...

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

Perspective view of Bailey and Massingill Store (4 North E Street, far right of frame), view looking north on E Street. Also visible are General Merchandise Building (8 North E Street), Ousley Furniture Store ( 12 North E Street), Millenery (18 North E Street), Thornton Drug (26 North E Street), B. Reynolds Building (102-106 North E Street), Saloon (108 North E Street), and Langslet Tailor Shop (110-112 North E Street) - Lakeview Downtown Historic District, E, F & G Streets between Second Street North & First Street South, Lakeview, Lake County, OR

Crime Seasonality: Examining the Temporal Fluctuations of Property Crime in Cities With Varying Climates.

PubMed

Linning, Shannon J; Andresen, Martin A; Brantingham, Paul J

2017-12-01

This study investigates whether crime patterns fluctuate periodically throughout the year using data containing different property crime types in two Canadian cities with differing climates. Using police report data, a series of ordinary least squares (OLS; Vancouver, British Columbia) and negative binomial (Ottawa, Ontario) regressions were employed to examine the corresponding temporal patterns of property crime in Vancouver (2003-2013) and Ottawa (2006-2008). Moreover, both aggregate and disaggregate models were run to examine whether different weather and temporal variables had a distinctive impact on particular offences. Overall, results suggest that cities that experience greater variations in weather throughout the year have more distinct increases of property offences in the summer months and that different climate variables affect certain crime types, thus advocating for disaggregate analysis in the future.

Preconditioner and convergence study for the Quantum Computer Aided Design (QCAD) nonlinear poisson problem posed on the Ottawa Flat 270 design geometry.

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

Kalashnikova, Irina

2012-05-01

A numerical study aimed to evaluate different preconditioners within the Trilinos Ifpack and ML packages for the Quantum Computer Aided Design (QCAD) non-linear Poisson problem implemented within the Albany code base and posed on the Ottawa Flat 270 design geometry is performed. This study led to some new development of Albany that allows the user to select an ML preconditioner with Zoltan repartitioning based on nodal coordinates, which is summarized. Convergence of the numerical solutions computed within the QCAD computational suite with successive mesh refinement is examined in two metrics, the mean value of the solution (an L{sup 1} norm)more » and the field integral of the solution (L{sup 2} norm).« less

Surfactant enhanced remediation of soil columns contaminated by residual tetrachloroethylene

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

Pennell, K.D.; Jin, M.; Abriola, L.M.

1994-01-01

The ability of aqueous surfactant solutions to recover tetrachloroethylene (PCE) entrapped in Ottawa sand was evaluated in four column experiments. Residual PCE was emplaced by injecting (14)C-labeled PCE into water-saturated soil columns and displacing the free product with water. Miscible displacement experiments were conducted before and after PCE entrapment to determine the influence or residual PCE on column dispersivities. The first two column studies involved the injection of a 4% solution of polyoxyethylene (POE) (20) sorbitan monooleate, resulting in the removal of 90% and 97% of the residual PCE from 20-30- and 40-120-mesh Ottawa sand, respectively. Although micellar solubilization ofmore » PCE was the primary mode of recovery in these experiments, this process was shown to be rate-limited.« less

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

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

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

General perspective view of Vale Commercial Historic District's historiccontributing buildings ...

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

General perspective view of Vale Commercial Historic District's historic-contributing buildings (from left to right: Buildings P, L, and K), located on A Street between Court and Main Streets, view looking southeast - Vale Commercial Historic District, A Street between Holland & Longfellow Streets, north side of B Street between Holland & Main Streets, Main Street South from A Street through B Street, & Stone House at 283 Main Street South, Vale, Malheur County, OR

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

PubMed Central

Stewart, Eric A.; Simons, Ronald L.

2011-01-01

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

An investigation on the effect of street morphology to ambient air quality using six real-world cases

NASA Astrophysics Data System (ADS)

Shen, Jialei; Gao, Zhi; Ding, Wowo; Yu, Ying

2017-09-01

Street canyons are vulnerable to air pollution mainly caused by vehicle emissions, which are therefore closely related to pedestrians' health. Previous studies have showed that air quality in street canyons is associated with street morphology, though the majority of them have focused on idealized street models. This paper attempts to investigate the relationship of street morphology to air quality for 6 irregular real-world cases selected from America, Europe, and China, i.e. Manhattan, Paris, Barcelona, Berlin, London and Nanjing. Each street is analyzed as a set of slices to propose a couple of morphology indices for quantitatively assessing the actual street morphology. Pollutant transport rate of mean flows and turbulent diffusion, net escape velocity and age of air are obtained from computational fluid dynamics (CFD) simulations to assess the ventilations and pollutant dispersion within street canyons with a parallel approaching wind. The results show that the street morphology characteristics, including the street width, lateral openings and intersections, are closely related to the air flows in street canyons. The air quality improves with a decreasing aspect ratio of central street owing to a larger vertical exchange through the street roof, which suggests an open central street is of better air quality. The lateral openings and intersections of streets have important effects on the air flows in street canyons, and the effects are particularly pronounced when the street widths are similar. The street continuity ratio indicates street continuity. It relates to the openings and the symmetry of a street and impacts on the air flows and pollutant dispersion through the lateral openings of the central street. The street spatial closure ratio is determined by the street continuity ratio and the aspect ratio of the central street. When the aspect ratio of central street is not excessively high, higher values of street continuity ratio and spatial closure ratio can lead to a stronger channel flow in street canyons and improve the air quality. The octagon intersections are favorable for air flowing through the lateral openings and improve the channel flows. The oblique intersections can also greatly improve the street ventilations, mainly due to the enhanced air flows through the lateral openings and the increased turbulent diffusion through the street roofs.

New clinical decision rule to exclude subarachnoid haemorrhage for acute headache: a prospective multicentre observational study.

PubMed

Kimura, Akio; Kobayashi, Kentaro; Yamaguchi, Hitoshi; Takahashi, Takeshi; Harada, Masahiro; Honda, Hideki; Mori, Yoshio; Hirose, Keika; Tanaka, Noriko

2016-09-09

To ensure good outcomes in the management of subarachnoid haemorrhage (SAH), accurate prediction is crucial for initial assessment of patients presenting with acute headache. We conducted this study to develop a new clinical decision rule using only objectively measurable predictors to exclude SAH, offering higher specificity than the previous Ottawa SAH Rule while maintaining comparable sensitivity. Multicentre prospective cohort study. Tertiary-care emergency departments of five general hospitals in Japan from April 2011 to March 2014. Eligible patients comprised 1781 patients aged >15 years with acute headache, excluding trauma or toxic causes and patients who presented in an unconscious state. Definitive diagnosis of SAH was based on confirmation of SAH on head CT or lumbar puncture findings of non-traumatic red blood cells or xanthochromia. A total of 1561 patients were enrolled in this study, of whom 277 showed SAH. Using these enrolled patients, we reached a rule with mainly categorical predictors used in previous reports, called the 'Ottawa-like rule', offering 100% sensitivity when using any of age ≥40 years, neck pain or stiffness, altered level of consciousness or onset during exertion. Using the 1317 patients from whom blood samples were obtained, a new rule using any of systolic blood pressure >150 mm Hg, diastolic blood pressure >90 mm Hg, blood sugar >115 mg/dL or serum potassium <3.9 mEq/L offered 100% sensitivity (95% CI 98.6% to 100%) and 14.5% specificity (12.5% to 16.9%), while the Ottawa-like rule showed the same sensitivity with a lower specificity of 8.8% (7.2% to 10.7%). While maintaining equal sensitivity, our new rule seemed to offer higher specificity than the previous rules proposed by the Ottawa group. Despite the need for blood sampling, this method can reduce unnecessary head CT in patients with acute headache. UMIN 00004871. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

A randomized controlled trial of an educational video to improve quality of bowel preparation for colonoscopy.

PubMed

Park, Jin-Seok; Kim, Min Su; Kim, HyungKil; Kim, Shin Il; Shin, Chun Ho; Lee, Hyun Jung; Lee, Won Seop; Moon, Soyoung

2016-06-17

High-quality bowel preparation is necessary for colonoscopy. A few studies have been conducted to investigate improvement in bowel preparation quality through patient education. However, the effect of patient education on bowel preparation has not been well studied. A randomized and prospective study was conducted. All patients received regular instruction for bowel preparation during a pre-colonoscopy visit. Those scheduled for colonoscopy were randomly assigned to view an educational video instruction (video group) on the day before the colonoscopy, or to a non-video (control) group. Qualities of bowel preparation using the Ottawa Bowel Preparation Quality scale (Ottawa score) were compared between the video and non-video groups. In addition, factors associated with poor bowel preparation were investigated. A total of 502 patients were randomized, 250 to the video group and 252 to the non-video group. The video group exhibited better bowel preparation (mean Ottawa total score: 3.03 ± 1.9) than the non-video group (4.21 ± 1.9; P < 0.001) and had good bowel preparation for colonoscopy (total Ottawa score <6: 91.6 % vs. 78.5 %; P < 0.001). Multivariate analysis revealed that males (odds ratio [OR] = 1.95, P = 0.029), diabetes mellitus patients (OR = 2.79, P = 0.021), and non-use of visual aids (OR = 3.09, P < 0.001) were associated with poor bowel preparation. In the comparison of the colonoscopic outcomes between groups, the polyp detection rate was not significantly different between video group and non-video group (48/250, 19.2 % vs. 48/252, 19.0 %; P = 0.963), but insertion time was significantly short in video group (5.5 ± 3.2 min) than non-video group (6.1 ± 3.7 min; P = 0.043). The addition of an educational video could improve the quality of bowel preparation in comparison with standard preparation method. Clinical Research Information Service KCT0001836 . The date of registration: March, 08(th), 2016, Retrospectively registered.

Simulation Testing for Selection of Critical Care Medicine Trainees. A Pilot Feasibility Study.

PubMed

Cocciante, Adriano G; Nguyen, Martin N; Marane, Candida F; Panayiotou, Anita E; Karahalios, Amalia; Beer, Janet A; Johal, Navroop; Morris, John; Turner, Stacy; Hessian, Elizabeth C

2016-04-01

Selection of physicians into anesthesiology, intensive care, and emergency medicine training has traditionally relied on evaluation of curriculum vitae, letters of recommendation, and interviews, despite these methods being poor predictors of subsequent workplace performance. In this study, we evaluated the feasibility and face validity of incorporating assessment of nontechnical skills in simulation and personality traits into an existing junior doctor selection framework. Candidates short-listed for a critical care residency position were invited to participate in the study. On the interview day, consenting candidates participated in a simulation scenario and debriefing and completed a personality test (16 Personality Factor Questionnaire) and a survey. Timing of participants' progression through the stations and faculty staff numbers were evaluated. Nontechnical skills were evaluated and candidates ranked using the Ottawa Crisis Resource Management Global Rating Scale (Ottawa GRS). Nontechnical skills ranking and traditional selection method ranking were compared using the concordance correlation coefficient. Interrater reliability was assessed using the concordance correlation coefficient. Thirteen of 20 eligible participants consented to study inclusion. All participants completed the necessary stations without significant time delays. Eighteen staff members were required to conduct interviews, simulation, debriefing, and personality testing. Participants rated the simulation station to be acceptable, fair, and relevant and as providing an opportunity to demonstrate abilities. Personality testing was rated less fair, less relevant, and less acceptable, and as giving less opportunity to demonstrate abilities. Participants reported that simulation was equally as stressful as the interview, whereas personality testing was rated less stressful. Assessors rated both personality testing and simulation as acceptable and able to provide additional information about candidates. The Ottawa GRS showed moderate interrater concordance. There was moderate concordance between rankings based on traditional selection methods and Ottawa GRS rankings (ρ = 0.52; 95% confidence interval, -0.02 to 0.82; P = 0.06). A multistation selection process involving interviews, simulation, and personality testing is feasible and has face validity. A potential barrier to adoption is the high number of faculty required to conduct the process.

Prevalence of chronic maxillary sinusitis in children from rural and urban skeletal populations in Poland.

PubMed

Krenz-Niedbała, Marta; Łukasik, Sylwia

2016-12-01

Maxillary sinuses of 100 subadults from Cedynia, an early-urban site (stronghold), dated to the 10th-14th centuries AD, and of 28 subadults from Słaboszewo, a rural site, dated to the 14th-17th centuries AD, were examined for bone formation indicative of chronic sinusitis in order to explore the effect of urban and rural environments on the occurrence of upper respiratory tract infections in the past. We expected a higher prevalence of sinusitis in subadults from a stronghold than from a village, because of such factors as crowding, rapid spread of infections, and pollution from workshops located in the streets. We found a statistically non-significant tendency toward a higher prevalence of the condition in Cedynia compared to Słaboszewo (18.0% and 7.1%, respectively). The majority of maxillary lesions were classified as spicules. Changes to bone morphology suggestive of sinusitis of dental origin were not found. The development of observed osseous lesions may be attributed to culturally determined risk factors such as low quality of housing, air pollution caused by smoke from the household hearth and street workshops, poor levels of hygiene, and water contamination. Copyright © 2016 Elsevier Inc. All rights reserved.

High-Resolution Analysis of the ν 6, ν 7, ν 8, and ν 9Bands of H 15N 16O 3Measured by Fourier Transform Spectroscopy

NASA Astrophysics Data System (ADS)

Keller, F.; Perrin, A.; Flaud, J.-M.; Johns, J. W. C.; Lu, Z.; Looi, E. C.

1998-10-01

The analysis of the ν6, ν7, ν8, and ν9bands of H15N16O3located at 646.9641, 578.4719, 743.6166, and 458.2917 cm-1, respectively, has been carried out in the 400-800 cm-1region using high-resolution Fourier transform spectra recorded at Ottawa. Using the ground state energy levels calculated from thev= 0 rotational constants of H15N16O3[A. P. Cox, M. C. Ellis, C. J. Attfield, and A. C. Ferris,J. Mol. Struct.320, 91-106 (1994)], it was possible to assign theA-type ν6and ν7bands and theC-type ν8and ν9bands of H15N16O3up to highJandKarotational quantum numbers. Thev6= 1,v7= 1, v8= 1, andv9= 1 experimental energy levels were then introduced in a least-squares fit calculation and precise upper state Hamiltonian constants (band centers and rotational constants) were determined allowing one to reproduce the infrared data to within the experimental uncertainty.

General perspective view of historiccontributing properties (from right to left: ...

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

General perspective view of historic-contributing properties (from right to left: Buildings L, U, T, and W) on Main Street, view looking southwest - Vale Commercial Historic District, A Street between Holland & Longfellow Streets, north side of B Street between Holland & Main Streets, Main Street South from A Street through B Street, & Stone House at 283 Main Street South, Vale, Malheur County, OR

School StreetMonroe Street Neighborhood, Bounded on north by Quincy & ...

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

School Street-Monroe Street Neighborhood, Bounded on north by Quincy & Monroe Streets, on south by Jefferson Street, on west by Hope Avenue, & on east by Parker Avenue & site of Canal Street, Passaic, Passaic County, NJ

General perspective view of historiccontributing properties in the Vale Commercial ...

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

General perspective view of historic-contributing properties in the Vale Commercial Historic District (view from left to right: Buildings T, U, L, and O), view looking northwest on Main Street - Vale Commercial Historic District, A Street between Holland & Longfellow Streets, north side of B Street between Holland & Main Streets, Main Street South from A Street through B Street, & Stone House at 283 Main Street South, Vale, Malheur County, OR

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

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

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

Regional process redesign of lung cancer care: a learning health system pilot project.

PubMed

Fung-Kee-Fung, M; Maziak, D E; Pantarotto, J R; Smylie, J; Taylor, L; Timlin, T; Cacciotti, T; Villeneuve, P J; Dennie, C; Bornais, C; Madore, S; Aquino, J; Wheatley-Price, P; Ozer, R S; Stewart, D J

2018-02-01

The Ottawa Hospital (toh) defined delay to timely lung cancer care as a system design problem. Recognizing the patient need for an integrated journey and the need for dynamic alignment of providers, toh used a learning health system (lhs) vision to redesign regional diagnostic processes. A lhs is driven by feedback utilizing operational and clinical information to drive system optimization and innovation. An essential component of a lhs is a collaborative platform that provides connectivity across silos, organizations, and professions. To operationalize a lhs, we developed the Ottawa Health Transformation Model (ohtm) as a consensus approach that addresses process barriers, resistance to change, and conflicting priorities. A regional Community of Practice (cop) was established to engage stakeholders, and a dedicated transformation team supported process improvements and implementation. The project operationalized the lung cancer diagnostic pathway and optimized patient flow from referral to initiation of treatment. Twelve major processes in referral, review, diagnostics, assessment, triage, and consult were redesigned. The Ottawa Hospital now provides a diagnosis to 80% of referrals within the provincial target of 28 days. The median patient journey from referral to initial treatment decreased by 48% from 92 to 47 days. The initiative optimized regional integration from referral to initial treatment. Use of a lhs lens enabled the creation of a system that is standardized to best practice and open to ongoing innovation. Continued transformation initiatives across the continuum of care are needed to incorporate best practice and optimize delivery systems for regional populations.

Policy at play: The implementation of Healthy Eating and Active Living Guidelines in municipal child care settings.

PubMed

McKay, Kelly; Nigro, Sherry

2017-03-01

In 2012, Ottawa Public Health (OPH) partnered with the City of Ottawa Municipal Child Care (MCC) Services to develop Healthy Eating and Active Living (HEAL) Guidelines. The Guidelines aim to promote consistent standards of practice in child care settings related to healthy environments and food, physical activity, physical literacy, decreased sedentary behaviours, and positive role modeling by staff. The Guidelines targeted 498 children aged 18 months to 5 years, attending MCC centres. Resources and training were provided to 10 supervisors, 63 child care educators and 9 cooks. Components of the Guidelines were piloted in 5 MCC sites prior to being launched in 10 MCC sites across Ottawa, Ontario. Two project Advisory Groups supported the development of the Guidelines. Staff training, resources, recipes and menus were provided. An evaluation was conducted and has informed the Guidelines' subsequent community implementation. In 2015, accompanying web-based resources and e-modules were developed. The evaluation demonstrated environmental and programming changes. Parent satisfaction was high and preliminary findings showed no real changes in food costs. Following implementation, the cooks reported high compliance to the 6-week menu plans provided, and the number of sites offering 120 minutes or more of daily physical activity increased. Through novel intersectoral partnerships, OPH was able to implement and evaluate HEAL Guidelines in tandem. The interdisciplinary project Advisory Groups, training of cooks, and engagement of the Ontario Coaches Association were all innovative elements of this project and may influence future public health activity in this area.

Public Attitudes Toward Breastfeeding in Public Places in Ottawa, Canada.

PubMed

Russell, Katherine; Ali, Amira

2017-05-01

In Ontario, Canada, breastfeeding in public is a protected right, yet even with these laws, attitudes toward breastfeeding in public can serve as a barrier to breastfeeding. Research aim: This study assesses public support for breastfeeding in public among adults in Ottawa, Ontario, and examines sociodemographic associations with negative attitudes toward public breastfeeding. Data from the 2015 Rapid Risk Factor Surveillance System (RRFSS), a population health telephone survey, were obtained for Ottawa. Adults ages 18 years and older were asked whether it was acceptable for a mother to breastfeed her baby in a restaurant and shopping mall ( n = 1,276). Descriptive statistics and regression were used to describe sociodemographic characteristics associated with negative attitudes. Overall, 75% of respondents agreed that it was acceptable for a mother to breastfeed her baby in both a restaurant and shopping mall (restaurant: 78%; shopping mall: 81%). Respondents who did not have children at home, were less educated, had a mother tongue language other than French or English and who were retirees were less likely to support breastfeeding in restaurants and shopping malls. In addition, women and immigrants living in Canada for more than 15 years were less likely to support breastfeeding in shopping malls. Despite a law to support public breastfeeding in Ontario, there is room to improve attitudes toward public breastfeeding. Increased public support for public breastfeeding can support women and children to achieve their feeding goals, particularly for those wanting to exclusively breastfeed.

Fish biliary PAH metabolites estimated by fixed-wavelength fluorescence as an indicator of environmental exposure and effects

USGS Publications Warehouse

Yang, X.; Peterson, D.S.; Baumann, P.C.; Lin, E.L.C.

2003-01-01

Biliary polynuclear aromatic hydrocarbon (PAH) metabolites have been studied since the mid 1980s as an indicator of exposure of fish to PAHs. However, the measurements of PAH metabolites are often costly and time-consuming. A simple and rapid method, fixed-wavelength fluorescence (FF), was used to measure the concentrations of benzo(a)pyrene (B[a]P)-type and naphthalene (NAPH)-type PAH metabolites in the bile of brown bullheads (Ameiurus nebulosus) collected from Old Woman Creek, Ottawa River, Cuyahoga River-harbor and Cuyahoga River-upstream. The biliary PAH metabolites in fish from the less contaminated Old Woman Creek were significantly lower than those from the industrially contaminated Ottawa and Cuyahoga rivers. The levels of biliary PAH metabolites were found to be related to the PAH sediment contamination for the four sites except Cuyahoga River-upstream, and to the prevalence of fish barbel abnormalities and external raised lesions observed in all rivers except Ottawa. Statistical analysis revealed a significant association between the occurrence of barbel abnormalities and concentrations of biliary NAPH-type metabolites and between the occurrence of raised lesions and concentrations of B[a]P-type metabolites. This study provides added evidence that FF is an effective bile analysis method for determining the exposure of fish to PAHs. This study also indicates that the measurement of PAH metabolites could help establish causal relationship between the chemical exposure and effects such as barbel abnormalities and raised lesions.

Street racing: a neglected research area?

PubMed

Vingilis, Evelyn; Smart, Reginald G

2009-04-01

To review: (1) the extent and frequency of street racing and its consequences; (2) the characteristics of street racers; (3) explanatory theories for street racing; (4) the legal issues; and (5) the best methods of preventing street racing. Review of academic and other literature. Very limited official statistics are available on street racing offenses and related collisions, in part because of the different jurisdictional operational definitions of street racing and the ability of police to determine whether street racing was a contributing factor. Some data on prevalence of street racing have been captured through social surveys and they found that between 18.8 and 69.0 percent of young male drivers from various international jurisdictions have reported street racing. Moreover, street racing is found to be associated with other risky behaviors, substance abuse, and delinquent activities. The limited evidence available on street racing suggests that it has increased in the last decade. Street racing is a neglected research area and the time has come to examine the prevalence and causes of street racing and the effectiveness of various street racing countermeasures.

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

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

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

2. GRADIENT INTO A STREET IN SUPPLY CENTER, FROM SIDEWALK ...

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

2. GRADIENT INTO A STREET IN SUPPLY CENTER, FROM SIDEWALK ON SOUTHERN SIDE OF BRIDGE AT A POINT EAST OF 4TH STREET, LOOKING WEST, WITH MONUMENT AT END OF A STREET. - Oakland Naval Supply Center, Maritime Street Overpass, Connecting Seventh Street & Third Street, Oakland, Alameda County, CA

Inventory of drainage wells and potential sources of contaminants to drainage-well inflow in Southwest Orlando, Orange County, Florida

USGS Publications Warehouse

Taylor, George Fred

1993-01-01

Potential sources of contaminants that could pose a threat to drainage-well inflow and to water in the Floridan aquifer system in southwest Orlando, Florida, were studied between October and December 1990. Drainage wells and public-supply wells were inventoried in a 14-square-mile area, and available data on land use and activities within each drainage well basin were tabulated. Three public-supply wells (tapping the Lower Floridan aquifer) and 38 drainage wells (open to the Upper Floridan aquifer) were located in 17 drainage basins within the study area. The primary sources of drainage-well inflow are lake overflow, street runoff, seepage from the surficial aquifer system, and process-wastewater disposal. Drainage-well inflow from a variety of ares, including resi- dential, commercial, undeveloped, paved, and industrial areas, are potential sources of con- taminants. The four general types of possible contaminants to drainage-well inflow are inorganic chemicals, organic compounds, turbidity, and microbiological contaminants. Potential contami- nant sources include plant nurseries, citrus groves, parking lots, plating companies, auto- motive repair shops, and most commonly, lake- overflow water. Drainage wells provide a pathway for contaminants to enter the Upper Floridan aquifer and there is a potential for contaminants to move downward from the Upper Floridan to the Lower Floridan aquifer.

Southwest Washington, Urban Renewal Area, Bounded by Independence Avenue, Washington ...

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

Southwest Washington, Urban Renewal Area, Bounded by Independence Avenue, Washington Avenue, South Capitol Street, Canal Street, P Street, Maine Avenue & Washington Channel, Fourteenth Street, D Street, & Twelfth Street, Washington, District of Columbia, DC

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

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

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

Travels with Lynn: June 2010

Science.gov Websites

Cybersecurity Cooperation OTTAWA, June 14, 2010 - The cyber threat to the United States and Canada is real and Operation Atlantic Resolve Sexual Assault Prevention Asia-Pacific Rebalance Cyber Strategy News Today in DOD

Changes in airway dimensions following functional appliances in growing patients with skeletal class II malocclusion: A systematic review and meta-analysis.

PubMed

Xiang, MingLi; Hu, Bo; Liu, Yang; Sun, Jicheng; Song, Jinlin

2017-06-01

The purpose of the study was to evaluate the treatment effects of functional appliances (FAs) on upper airway dimensions in growing Class II patients with mandibular retrognathism. Five databases and the references of identified articles were electronically searched for relevant studies that met our eligibility criteria. The quality of the included studies was assessed using the Newcastle-Ottawa Scale. The effects of FAs on airway dimensions were combined by meta-analysis using the RevMan and STATA software. Seven studies (177 treated patients with mean age: 11.48 years and 153 untreated controls with mean age: 11.20 years) were included in this review. Compared to the control group, the oropharyngeal dimensions in the treatment group subjects were significantly increased at the superior pharyngeal space (MD = 1.73 mm/year, 95% CI, 1.13-2.32 mm, P < 0.00001), middle pharyngeal space (MD = 1.68 mm/year, 95% CI, 1.13-2.23 mm, P < 0.00001) and inferior pharyngeal space (MD = 1.21 mm/year, 95% CI, 0.48-1.95 mm, P = 0.001). No significant differences were found in nasopharyngeal and hypopharyngeal dimensions and the position of hyoid bone (P > 0.05). Soft palate length and soft palate inclination were improved significantly in the treatment group (P < 0.05). The results showed that FAs can enlarge the upper airway dimensions, specifically in the oropharyngeal region, in growing subjects with skeletal Class II malocclusion. The early intervention for mandibular retrognathism with FAs may help enlarge the airway dimensions and decrease potential risk of obstructive sleep apnea syndrome for growing patients in the future. Copyright © 2017 Elsevier B.V. All rights reserved.

1. SAN FRANCISCO STREET PROFILES: Photocopy of engraving, c. 1880, ...

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

1. SAN FRANCISCO STREET PROFILES: Photocopy of engraving, c. 1880, showing street profiles of three San Francisco cable lines. Figure 7, at bottom of engraving, is the profile of Hallidie's Clay Street Hill Railroad. Figures 8 and 9 show the grades for the California Street Cable Railroad and the Geary Street Park & Ocean Railroad respectively. Note the lack of significant grades along Geary Street. - San Francisco Cable Railway, Washington & Mason Streets, San Francisco, San Francisco County, CA

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

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

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

29. 4TH STREET FROM NEAR ITS INTERSECTION WITH J STREET, ...

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

29. 4TH STREET FROM NEAR ITS INTERSECTION WITH J STREET, LOOKING NORTH, WITH WAREHOUSE 333 AT LEFT AND WAREHOUSES 433, 432 & 431 AT RIGHT. - Oakland Naval Supply Center, Maritime Street at Seventh Street, Oakland, Alameda County, CA

A review of variables of urban street connectivity for spatial connection

NASA Astrophysics Data System (ADS)

Mohamad, W. S. N. W.; Said, I.

2014-02-01

Several studies on street connectivity in cities and towns have been modeled on topology, morphology, technology and psychology of people living in the urban environment. Street connectivity means the connection of streets that offers people alternative routes. However, there emerge difficulties to determine the suitable variables and analysis to be chosen in defining the accurate result for studies street connectivity. The aim of this paper is to identify variables of street connectivity by applying GIS and Space Syntax. This paper reviews the variables of street connectivity from 15 past articles done in 1990s to early 2000s from journals of nine disciplines on Environment and Behavior, Planning and Design, Computers, Environment and Urban Systems, Applied Earth Observation and Geo-information, Environment and Planning, Physica A: Statistical Mechanics and its Applications, Environmental Psychology, Social Science and Medicine and Building and Environment. From the review, there are four variables found for street connectivity: link (streets-streets, street-nodes or node-streets, nodes-nodes), accessibility, least-angle, and centrality. Space syntax and GIS are suitable tools to analyze the four variables relating to systematic street systems for pedestrians. This review implies that planners of the street systems, in the aspect of street connectivity in cities and towns, should consider these four variables.

Street curb recognition in 3d point cloud data using morphological operations

NASA Astrophysics Data System (ADS)

Rodríguez-Cuenca, Borja; Concepción Alonso-Rodríguez, María; García-Cortés, Silverio; Ordóñez, Celestino

2015-04-01

Accurate and automatic detection of cartographic-entities saves a great deal of time and money when creating and updating cartographic databases. The current trend in remote sensing feature extraction is to develop methods that are as automatic as possible. The aim is to develop algorithms that can obtain accurate results with the least possible human intervention in the process. Non-manual curb detection is an important issue in road maintenance, 3D urban modeling, and autonomous navigation fields. This paper is focused on the semi-automatic recognition of curbs and street boundaries using a 3D point cloud registered by a mobile laser scanner (MLS) system. This work is divided into four steps. First, a coordinate system transformation is carried out, moving from a global coordinate system to a local one. After that and in order to simplify the calculations involved in the procedure, a rasterization based on the projection of the measured point cloud on the XY plane was carried out, passing from the 3D original data to a 2D image. To determine the location of curbs in the image, different image processing techniques such as thresholding and morphological operations were applied. Finally, the upper and lower edges of curbs are detected by an unsupervised classification algorithm on the curvature and roughness of the points that represent curbs. The proposed method is valid in both straight and curved road sections and applicable both to laser scanner and stereo vision 3D data due to the independence of its scanning geometry. This method has been successfully tested with two datasets measured by different sensors. The first dataset corresponds to a point cloud measured by a TOPCON sensor in the Spanish town of Cudillero. That point cloud comprises more than 6,000,000 points and covers a 400-meter street. The second dataset corresponds to a point cloud measured by a RIEGL sensor in the Austrian town of Horn. That point cloud comprises 8,000,000 points and represents a 160-meter street. The proposed method provides success rates in curb recognition of over 85% in both datasets.

Facies changes in the Cenomanian (Cretaceous) of the northwestern Elbe Valley near Dresden (Saxony, Germany)

NASA Astrophysics Data System (ADS)

Tröger, Karl-Armin

2017-03-01

The Upper Cretaceous of the Elbe Valley in Saxony and the erosion outliers west of it mark an Upper Cretaceous NW-SE-running strait between the Westsudetic Island in the NE and the Mid-European Island to the west. This street connected the NW-German-Polish Basin in the north and the Bohemian Cretaceous Basin (and adjacent regions of the Tethys) in the south. However, post-Cretaceous erosion north of Meißen removed any Upper Cretaceous deposits but erosion outliers at Siebenlehn and especially north of the Forest of Tharandt proof the presence of a marly through silty belt in this area. Three transgressions (base of uppermost Lower to Middle Cenomanian, base of Upper Cenomanian and base of the geslinianum Zone in the mid-Upper Cenomanian) have taken place. The sedimentation was influenced by the topography of the mentioned islands and by movements at structural lines in the Proterozoic and Palaeozoic basement. During the early Late Cenomanian, a marly-silty sedimentation (Mobschatz Formation) in the north existed besides sandy sedimentation in the south (Oberhäslich Formation). The transgression at the base of the geslinianum Zone caused the final submergence of island chains between Meißen, Dresden and Pirna, and a litho- and biofacies bound to cliffs and submarine swells formed. A silty-marly lithofacies, a mixed sandy-silty lithofacies (Dölzschen Formation) and a sandy lithofacies in the south (Sächsisches Elbsandsteingebirge) co-existed during the latest Cenomanian. The first mentioned biofacies yields a rich fauna mainly consisting of oysters, pectinids, rudists, and near-shore gastropods accompanied by echinids and, in some cliffs, teeth of sharks. The Pennrich fauna (Häntzschel 1933; Uhlig 1941) especially consists of the very common serpulids Pyrgopolon (P.) septemsulcata and Glomerula lombricus (formerly Hepteris septemsulcata and G. gordialis).

Reinventing Information Services.

ERIC Educational Resources Information Center

Farkas-Conn, Irene; And Others

1996-01-01

This special section includes seven articles that discuss reinventing information services. Highlights include linking information services to business strategies; meeting client initiatives; information services at the Ottawa laboratory of Bell-Northern Research (BNR); product service strategies; information management and transition economies;…

Report on SK 6 Berlin

ERIC Educational Resources Information Center

Hill, John C.

1972-01-01

Describes special summer course attended by 18 Ontario German teachers at the Goethe Institute in West Berlin in 1971. Speech delivered on October 2, 1971, at the German sub-section of Ontario Modern Language Teachers' Association, Ottawa, Canada. (DS)

Implementation of clinical decision rules in the emergency department.

PubMed

Stiell, Ian G; Bennett, Carol

2007-11-01

Clinical decision rules (CDRs) are tools designed to help clinicians make bedside diagnostic and therapeutic decisions. The development of a CDR involves three stages: derivation, validation, and implementation. Several criteria need to be considered when designing and evaluating the results of an implementation trial. In this article, the authors review the results of implementation studies evaluating the effect of four CDRs: the Ottawa Ankle Rules, the Ottawa Knee Rule, the Canadian C-Spine Rule, and the Canadian CT Head Rule. Four implementation studies demonstrated that the implementation of CDRs in the emergency department (ED) safely reduced the use of radiography for ankle, knee, and cervical spine injuries. However, a recent trial failed to demonstrate an impact on computed tomography imaging rates. Well-developed and validated CDRs can be successfully implemented into practice, efficiently standardizing ED care. However, further research is needed to identify barriers to implementation in order to achieve improved uptake in the ED.

Quaternary geologic map of the Ottawa 4 degrees x 6 degrees quadrangle, United States and Canada

USGS Publications Warehouse

Fullerton, David S.; Gadd, N. R.; Veillette, J.J.; Wagner, P.W.; Chapman, W.F.

1993-01-01

The Quaternary Geologic Map of the Ottawa 4 degree x 6 degree Quadrangle was mapped as part of the Quaternary Geologic Atlas of the United States. The atlas was begun as an effort to depict the areal distribution of surficial geologic deposits and other materials that accumulated or formed during the past 2+ million years, the period that includes all activities of the human species. These materials are at the surface of the earth. They make up the 'ground' on which we walk, the 'dirt' in which we dig foundations, and the 'soil' in which we grow crops. Most of our human activity is related in one way or another to these surface materials that are referred to collectively by many geologists as regolith, the mantle of fragmental and generally unconsolidated material that overlies the bedrock foundation of the continent. The maps were compiled at 1:1,000,000 scale.

Immigration and cultural policies: a bone of contention between the Province of Quebec and the Canadian federal government.

PubMed

Fontaine, L

1995-01-01

"This article addresses the way in which the Province of Quebec has obtained increasing power in the area of immigration.... Data from interviews with key members of [the Ministry of Immigration] and from selected documents are drawn on to illustrate Quebec's cultural politics. The Quebec position on the question of immigration as it has evolved in the context of immigration policies defined by the federal government in Ottawa is examined.... In particular, the present article considers how attempts to construct a cultural identity and a nation-state in Quebec have had important consequences for immigration policy and for attitudes and policies concerning Quebec's cultural minorities. The emergence of the notion of 'cultural communities' as a result of the constitutional rivalry and the on-going struggle for legitimacy between Quebec and Ottawa is also explored." excerpt

10. AERIAL VIEW LOOKING NORTHWEST AT THE 400AREA COMPLEX. THIS ...

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

10. AERIAL VIEW LOOKING NORTHWEST AT THE 400-AREA COMPLEX. THIS AREA OF THE PLANT MANUFACTURED NON-PLUTONIUM WEAPONS COMPONENTS FROM BERYLLIUM, DEPLETED URANIUM, AND STAINLESS STEEL. THE 400 - AREA ALSO INCLUDED A FACILITY FOR THE MODIFICATION OF SAFE SECURE TRANSPORT VEHICLES FOR SPECIAL NUCLEAR MATERIALS BEING SHIPPED TO AND FROM THE SITE. BUILDING 444, IN THE UPPER RIGHT EDGE OF THE PHOTOGRAPH, WAS THE ORIGINAL PLANT A. THE LARGE BUILDING IN THE TOP OF THE PHOTOGRAPH IS BUILDING 460, BUILT AS A STATE-OF-THE-ART STAINLESS STEEL MANUFACTURING FACILITY (6/27/95). - Rocky Flats Plant, Bounded by Indiana Street & Routes 93, 128 & 72, Golden, Jefferson County, CO

Site Construction - MSC

NASA Image and Video Library

1963-01-01

S63-01074 (1963) --- A black and white aerial view of Site 1, the Manned Spacecraft Center, in 1963 during early construction. The view faces the southwest. Highway 528 is at the top of the picture. Second Street runs basically north and south on the right side of the image, to the right or west and running parallel to that avenue is a drainage ditch. Winding through the site a Houston Lighting and Power Co. canal crosses over the drainage ditch near the top of the frame. Twin bridges over the canal are pictured at upper left which were constructed to allow traffic to enter and leave through MSC's secondary gateway. In frame center, construction appears very far along on the Central Data Office.

Potential reductions of street solids and phosphorus in urban watersheds from street cleaning, Cambridge, Massachusetts, 2009-11

USGS Publications Warehouse

Sorenson, Jason R.

2013-01-01

Material accumulating and washing off urban street surfaces and ultimately into stormwater drainage systems represents a substantial nonpoint source of solids, phosphorus, and other constituent loading to waterways in urban areas. Cost and lack of usable space limit the type and number of structural stormwater source controls available to municipalities and other public managers. Non-structural source controls such as street cleaning are commonly used by cities and towns for construction, maintenance and aesthetics, and may reduce contaminant loading to waterways. Effectiveness of street cleaning is highly variable and potential improvements to water quality are not fully understood. In 2009, the U.S. Geological Survey, in cooperation with the Massachusetts Department of Environmental Protection, the U.S. Environmental Protection Agency, and the city of Cambridge, Massachusetts, and initiated a study to better understand the physical and chemical nature of the organic and inorganic solid material on street surfaces, evaluate the performance of a street cleaner at removing street solids, and make use of the Source Loading and Management Model (SLAMM) to estimate potential reductions in solid and phosphorus loading to the lower Charles River from various street-cleaning technologies and frequencies. Average yield of material on streets collected between May and December 2010, was determined to be about 740 pounds per curb-mile on streets in multifamily land use and about 522 pounds per curb-mile on commercial land-use streets. At the end-of-winter in March 2011, about 2,609 and 4,788 pounds per curb-mile on average were collected from streets in multifamily and commercial land-use types, respectively. About 86 percent of the total street-solid yield from multifamily and commercial land-use streets was greater than or equal to 0.125 millimeters in diameter (or very fine sand). Observations of street-solid distribution across the entire street width indicated that as much as 96 percent of total solids resided within 9 feet of the curb. Median accumulation rates of street solids and median washoff of street solids after rainstorms on multifamily and commercial land-use streets were also similar at about 33 and 22 pounds per curb-mile per day, and 35 and 40 percent, respectively. Results indicate that solids on the streets tested in Cambridge, Mass., can recover to pre-rainstorm yields within 1 to 3 days after washoff. The finer grain-size fractions tended to be more readily washed from the roadway surfaces during rainstorms. Street solids in the coarsest grain-size fraction on multifamily streets indicated an average net increase following rainstorms and are likely attributed to debris run-on from trees, lawns, and other plantings commonly found in residential areas. In seven experiments between May and December 2010, the median removal efficiency of solids from street surfaces following a single pass by a regenerative-air street cleaner was about 82 percent on study sites in the multifamily land-use streets and about 78 percent on the commercial land-use streets. Median street-solid removal efficiency increased with increasing grain size. This type of regenerative-air street cleaner left a median residual street-solid load on the street surface of about 100 pounds per curb-mile. Median concentrations of organic carbon and total phosphorus (P) on multifamily streets were about 35 and 29 percent greater, respectively, than those found on commercial streets. The median total mass of organic carbon and total P in street solids on multifamily streets was 68 and 75 percent greater, respectively, than those found on commercial streets. More than 87 percent of the mass of total P was determined to be in solids greater than or equal to 0.125 millimeters in diameter for both land-use types. The median total accumulation rate for total P on multifamily streets was about 5 times greater than on commercial streets. Total P accumulation in the medium grain-size fraction was nearly the same for streets within both land-use types at 0.004 pounds per curb-mile per day. Accumulation rates within the coarsest and finest grain-size fractions on multifamily streets were about 11 and 82 times greater than those on the commercial streets. Median washoff of total P was 58 and 48 percent from streets in multifamily and commercial land-use types, respectively, and generally increased with decreasing grain size. Total P median reductions resulting from a single pass of a regenerative-air street cleaner on streets in multifamily and commercial land-use types were about 82 and 62 percent, respectively, and were similar in terms of grain size between both land-use types. A Source Loading and Management Model for Microsoft Windows (WinSLAMM) was applied to a 21.8 acre subcatchment in Cambridge, Mass. The subcatchment area consists of mostly commercial and multifamily land-use types to evaluate the potential reductions of total and particulate solids, and P attributed to street cleaning. Rainwater runoff from rooftops represented between 20 and 50 percent of the total basin runoff. Street surfaces only accounted for about 20 percent of the total basin runoff. Monthly applications of mechanical-brush and vacuum-assisted street cleaners within the subcatchment as defined by SLAMM for areas with long-term (24-hour) on-street parking and monthly parking controls using five average climatic years resulted in total solid reductions of about 3 and 5 percent, respectively. Simulating the regenerative-air street cleaner tested as part of this study resulted in total solid reductions of about 16 percent. Increasing street cleaning frequency to three times weekly increased total solids removal for mechanical-brush, vacuum-assisted, and regenerative-air street cleaners to about 6, 14, and 19 percent, respectively. Monthly applications of mechanical-brush, vacuum-assisted, and regenerative-air street cleaners within the subcatchment resulted in total P reductions of about 1, 3, and 8 percent, respectively. A street cleaning frequency of three times each week for each of the three street-cleaner types increased total P removal to about 3, 7, and 9 percent, respectively.

Simple street tree sampling

Treesearch

David J. Nowak; Jeffrey T. Walton; James Baldwin; Jerry Bond

2015-01-01

Information on street trees is critical for management of this important resource. Sampling of street tree populations provides an efficient means to obtain street tree population information. Long-term repeat measures of street tree samples supply additional information on street tree changes and can be used to report damages from catastrophic events. Analyses of...

Sustainable Street Vendors Spatial Zoning Models in Surakarta

NASA Astrophysics Data System (ADS)

Rahayu, M. J.; Putri, R. A.; Rini, E. F.

2018-02-01

Various strategies that have been carried out by Surakarta’s government to organize street vendors have not achieved the goal of street vendors’ arrangement comprehensively. The street vendors arrangement strategy consists of physical (spatial) and non-physical. One of the physical arrangements is to define the street vendor’s zoning. Based on the street vendors’ characteristics, there are two alternative locations of stabilization (as one kind of street vendors’ arrangement) that can be used. The aim of this study is to examine those alternative locations to set the street vendor’s zoning models. Quatitative method is used to formulate the spatial zoning model. The street vendor’s zoning models are formulated based on two approaches, which are the distance to their residences and previous trading locations. Geographic information system is used to indicate all street vendors’ residences and trading locations based on their type of goods. Through proximity point distance tool on ArcGIS, we find the closeness of residential location and previous trading location with the alternative location of street vendors’ stabilization. The result shows that the location was chosen by the street vendors to sell their goods mainly consider the proximity to their homes. It also shows street vendor’s zoning models which based on the type of street vendor’s goods.

Developing a sustainable electronic portfolio (ePortfolio) program that fosters reflective practice and incorporates CanMEDS competencies into the undergraduate medical curriculum.

PubMed

Hall, Pippa; Byszewski, Anna; Sutherland, Stephanie; Stodel, Emma J

2012-06-01

The University of Ottawa (uOttawa) Faculty of Medicine in 2008 launched a revised undergraduate medical education (UGME) curriculum that was based on the seven CanMEDS roles (medical expert, communicator, collaborator, health advocate, manager, scholar, and professional) and added an eighth role of person to incorporate the dimension of mindfulness and personal well-being. In this article, the authors describe the development of an electronic Portfolio (ePortfolio) program that enables uOttawa medical students to document their activities and to demonstrate their development of competence in each of the eight roles. The ePortfolio program supports reflective practice, an important component of professional competence, and provides a means for addressing the "hidden curriculum." It is bilingual, mandatory, and spans the four years of UGME. It includes both an online component for students to document their personal development and for student-coach dialogue, as well as twice-yearly, small-group meetings in which students engage in reflective discussions and learn to give and receive feedback.The authors reflect on the challenges they faced in the development and implementation of the ePortfolio program and share the lessons they have learned along the way to a successful and sustainable program. These lessons include switching from a complex information technology system to a user-friendly, Web-based blog platform; rethinking orientation sessions to ensure that faculty and students understand the value of the ePortfolio program; soliciting student input to improve the program and increase student buy-in; and providing faculty development opportunities and recognition.

Curriculum reform for residency training: competence, change, and opportunities for leadership.

PubMed

Fraser, Amy B; Stodel, Emma J; Chaput, Alan J

2016-07-01

Certain pressures stemming from within the medical community and from society in general, such as the need for increased accountability in resident training and restricted resident duty hours, have prompted a re-examination of methods for training physicians. Leaders in medical education in North America and around the world champion competency-based medical education (CBME) as a solution. The Department of Anesthesiology at the University of Ottawa launched Canada's first CBME program for anesthesiology residents on July 1, 2015. In this paper, we discuss the opportunities and challenges associated with CBME and delineate the elements of the new CBME program at the University of Ottawa. Review of the current literature. Competency-based medical education addresses some of the challenges associated with physician training, such as ensuring that specialists are competent in all key areas and reducing training costs. In principle, competency-based medical education can better meet the needs of patients, providers, and other stakeholders in the healthcare system, but its success will depend on support from all involved. As CBME is implemented, anesthesiologists have the opportunity to become leaders in innovation and medical education. The University of Ottawa has implemented a CBME program with a twofold purpose, namely, to focus learning opportunities on the development of the specific competencies required of practicing anesthesiologists and to test the effectiveness of a reduction in the length of training. Canadian anesthesia residency programs will soon transition to CBME in order to promote better transparency, accountability, fairness, fiscal responsibility, and patient safety. Competency-based medical education offers significant potential advantages for healthcare stakeholders.

A landscape analysis of leadership training in postgraduate medical education training programs at the University of Ottawa

PubMed Central

Danilewitz, Marlon; McLean, Laurie

2016-01-01

Background There is growing recognition of the importance of physician leadership in healthcare. At the same time, becoming an effective leader requires significant training. While educational opportunities for practicing physicians exist to develop their leadership skills, there is a paucity of leadership opportunities for post graduate trainees. In response to this gap, both the Royal College of Physicians and Surgeons of Canada and the Association of Faculties of Medicine of Canada have recommended that leadership training be considered a focus in Post Graduate Medical Education (PGME). However, post-graduate leadership curricula and opportunities in PGME training programs in Canada are not well described. The goal of this study was to determine the motivation for PGME leadership training, the opportunities available, and educational barriers experienced by PGME programs at the University of Ottawa. Methods An electronic survey was distributed to all 70 PGME Program Directors (PDs) at the University of Ottawa. Two PDs were selected, based on strong leadership programs, for individual interviews. Results The survey response rate was 55.7%. Seventy-seven percent of responding PDs reported resident participation in leadership training as being “important,” while only 37.8% of programs incorporated assessment of resident leadership knowledge and/or skills into their PGME program. Similarly, only 29.7% of responding residency programs offered chief resident leadership training. Conclusions While there is strong recognition of the importance of training future physician leaders, the nature and design of PGME leadership training is highly variable. These data can be used to potentially inform future PGME leadership training curricula. PMID:28344692

Empowering people to be healthier: public health nutrition through the Ottawa Charter.

PubMed

Flynn, Mary A T

2015-08-01

The WHO's Ottawa Charter highlights five priority areas for taking action in public health. Only one of them is at the individual level as action at more upstream intervention levels, such as community or policy levels, is critical for enabling individuals to succeed. The objective of the present paper is to give insight into the many complex processes involved in public health nutrition by describing the Ottawa Charter's five priority areas for taking action using public health nutrition initiatives I have been involved in. Evidence-based guidelines for healthy eating and infant feeding provide an essential basis for individuals to 'develop personal skills' (Action Area 1). 'Re-orienting health services' (Action Area 2) can address the needs of vulnerable population subgroups, such as the culturally sensitive diabetes prevention programme established for an Indo-Asian community in Canada. Identifying geographic areas at high risk of childhood obesity enables better strategic planning and targeting of resources to 'strengthen community action' (Action Area 3). Calorie menu labelling can 'create supportive environments' (Action Area 4) through encouraging a demand for less energy-dense, healthier food options. 'Building healthy public policy' (Action Area 5) to implement mandatory folic acid food fortification for prevention of birth defects has many advantages over a voluntary approach. In conclusion, evaluation and evidence-based decision-making needs to take account of different strategies used to take action in each of these priority areas. For this, the randomised control trial needs adaptation to determine the best practice in public health nutrition where interventions play out in real life with all its confounding factors.

Get Tested Why Not? A novel approach to internet-based chlamydia and gonorrhea testing in Canada.

PubMed

Mann, Tara A; Uddin, Zhaida; Hendriks, Andrew M; Bouchard, Christiane J; Etches, Vera G

2013-03-07

The objective of the Get Tested Why Not campaign is to increase access to chlamydia and gonorrhea testing and sexual health information, with specific focus on youth. Individuals between the ages of 15-29 are most affected by chlamydia and gonorrhea infections in Ottawa and were identified as the target population. Youth from the target population were engaged in the development and launch of the campaign. Development of the campaign began in 2009 and led to a launch on March 21, 2011. Social media promotion as well as traditional advertising approaches developed awareness of the campaign within the target population. The campaign consists of a bilingual, youth-friendly website and texting service. After assessing appropriateness of testing, clients can download a requisition form for urine-based chlamydia and gonorrhea testing and submit a sample at one of 26 laboratories across Ottawa. During year 1 of the campaign, there were 13,385 website hits and 104 specimens submitted for chlamydia and gonorrhea testing. The majority (57.6%, n=60) of requisitions were submitted by members of the target population (age 15-29). Of the requisitions submitted, 95 (91.3%) were negative, 4 (3.9%) were positive and 5 (4.8%) were cancelled due to lab errors. The campaign is reaching the target population and has demonstrated a positive impact on knowledge and intended behaviours of users. The use of technology has expanded testing options, thereby potentially broadening Ottawa Public Health's reach to clients who may be less likely to test through traditional testing approaches.

Application of the Ottawa Knee Rules in assessing acute knee injuries.

PubMed

O'Sullivan, M J A; O'Sullivan, I

2006-01-01

The Ottawa Knee Rules (OKR) were established to identify which adults with acute knee injuries require knee x-rays as part of their assessment. This study evaluates the compliance of non-consultant hospital doctors (NCHDs), working in an Irish Emergency Dept., with these guidelines and assesses the impact of raising the profile of these rules on their implementation. Emergency Dept. (ED) notes of all adults who presented with an acute knee injury in a 3-month period were analysed retrospectively and compliance with the OKR was assessed. ED NCHDs were then educated on the details and value of these guidelines. In the subsequent three months, the improvement in compliance with the OKR was audited. In the initial audit, according to the Ottawa criteria, 65.5% of all x-rays of acute knee injuries were performed unnecessarily. In the second audit, performed after increasing awareness of the OKR, this figure had dropped to 39.1%. The NCHDs involved in this project cited 'patient expectation' for an x-ray as the primary reason why full compliance was not achieved. This study highlights a lack of awareness of and compliance with the OKR in the assessment of acute knee injuries in adults. It shows how the implementation of simple measures, which raised the profile of the OKR among ED staff, significantly improved compliance with the rules, thus cutting patient waiting times and cutting hospital costs. Futhermore, this study revealed that patients, when injured, expect to get x-rayed and ofter doctors comply with these expectations even if no indication exists.

Physical properties and rock physics models of sediment containing natural and laboratory-formed methane gas hydrate

USGS Publications Warehouse

Winters, W.J.; Pecher, I.A.; Waite, W.F.; Mason, D.H.

2004-01-01

This paper presents results of shear strength and acoustic velocity (p-wave) measurements performed on: (1) samples containing natural gas hydrate from the Mallik 2L-38 well, Mackenzie Delta, Northwest Territories; (2) reconstituted Ottawa sand samples containing methane gas hydrate formed in the laboratory; and (3) ice-bearing sands. These measurements show that hydrate increases shear strength and p-wave velocity in natural and reconstituted samples. The proportion of this increase depends on (1) the amount and distribution of hydrate present, (2) differences, in sediment properties, and (3) differences in test conditions. Stress-strain curves from the Mallik samples suggest that natural gas hydrate does not cement sediment grains. However, stress-strain curves from the Ottawa sand (containing laboratory-formed gas hydrate) do imply cementation is present. Acoustically, rock physics modeling shows that gas hydrate does not cement grains of natural Mackenzie Delta sediment. Natural gas hydrates are best modeled as part of the sediment frame. This finding is in contrast with direct observations and results of Ottawa sand containing laboratory-formed hydrate, which was found to cement grains (Waite et al. 2004). It therefore appears that the microscopic distribution of gas hydrates in sediment, and hence the effect of gas hydrate on sediment physical properties, differs between natural deposits and laboratory-formed samples. This difference may possibly be caused by the location of water molecules that are available to form hydrate. Models that use laboratory-derived properties to predict behavior of natural gas hydrate must account for these differences.

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

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

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

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

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

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

MECHANISMS OF MICROBIAL MOVEMENT IN SUBSURFACE MATERIALS

EPA Science Inventory

The biological factors important in the penetration of Escherichia coli through anaerobic, nutrient-saturated, Ottawa sand-packed cores were studied under static conditions. In cores saturated with galactose-peptone medium, motile strains of E. coli penetrated four times faster t...

78 FR 69708 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-20

... 36 CFR part 60, written comments are being accepted concerning the significance of the nominated... Quogue Cemetery, 58 Lamb Ave., Quogue, 13000914 Warren County St. James Episcopal Church, 172 Ottawa St...

11. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

11. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (7th STREET) ELEVATION FRON THE SOUTH EAST - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

Emergency physicians' attitudes toward and use of clinical decision rules for radiography.

PubMed

Graham, I D; Stiell, I G; Laupacis, A; O'Connor, A M; Wells, G A

1998-02-01

1) To assess Canadian emergency physicians' (EPs') use of and attitudes toward 2 radiographic clinical decision rules that have recently been developed and to identify physician characteristics associated with decision rule use; 2) to determine the use of CT head and cervical spine radiography by EPs and their beliefs about the appropriateness of expert recommendations supporting the routine use of these radiographic procedures; and 3) to determine the potential acceptance of clinical decision rules for CT scan in patients with minor head injury and cervical spine radiography in trauma patients. A cross-sectional anonymous mail survey of a random sample of 300 members of the Canadian Association of Emergency Physicians using Dillman's Total Design Method for mail surveys. Of 288 eligible physicians, 232 (81%) responded. More than 95% of the respondents stated they currently used the Ottawa Ankle Rules and were willing to consider using the newly developed Ottawa Knee Rule. Physician characteristics related to frequent use of the Ottawa Ankle Rules were younger age, fewer years since graduating from medical school, part time or resident employment status, working in a hospital without a CT scanner, and believing that decision rules are not oversimplified cookbook medicine or too rigid to apply. Eighty-five percent did not agree that all patients with minor head injuries should receive a CT head scan and only 3.5% stated they always refer such patients for CT scan. Similarly, 78.5% of the respondents did not agree that all trauma patients should receive cervical spine radiography and only 13.2% said they always refer such patients for cervical spine radiography. Ninety-seven and 98% stated they would be willing to consider using well-validated decision rules for CT scan of the head and cervical spine radiography, respectively. Fifty-two percent and 67% of the respondents required the proposed CT and C-spine to be 100% sensitive for identifying serious injuries, respectively. Canadian EPs are generally supportive of clinical decision rules and, in particular, have very positive attitudes toward the Ottawa Ankle and Knee Rules. Furthermore, EPs disagree with recommendations for routine use of CT head and cervical spine radiography and strongly support the development of well-validated decision rules for the use of CT head and cervical spine radiography. Most EPs expected the latter rules to be 100% sensitive for acute clinically significant lesions.

40 CFR 81.320 - Maine.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Coburn Street northwest to Mechanic Street, Mechanic Street west to Judd Street, Judd Street northeast to... circumscribe the area of high emission densities and ambient PM10 levels. (60 FR 2885, January 12, 1995) Maine...

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

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

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

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

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

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

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

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

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

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

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

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

Bicycle-vehicle interactions at mid-sections of mixed traffic streets: Examining passing distance and bicycle comfort perception.

PubMed

Apasnore, Peter; Ismail, Karim; Kassim, Ali

2017-09-01

This paper studies the relevant factors in mixed urban traffic that may impact the lateral spacing between bicycles and vehicles (passing distance, PD), and their resulting effect on a bicyclists' comfort based on a study of six sites in Ottawa, Canada. The observations are: [i] the average position of bicycles from the curb is 0.57m, and lesser (i.e. 0.35m) in the presence of parking; [ii] 90% of passes exceed 1.23m; [iii] PD is positively correlated with motor vehicle speed, lane width, and bicycle position from adjacent curb edge line, whiles inversely correlated to ambient traffic density and bicycle speed; [iv] motor vehicle speed has the highest prediction of PD variability; [v] PD and ambient traffic density (ATD) are found to be the most important factors to a bicyclists' comfort perception (BCP). Two linear regression models for PD and BCP were developed and significant variables are identified as: motor vehicle speed, bicycle speed, ATD, number of lanes, and lane width. The presence or absence of a grade slope is found to be significant to the PD model and not to BCP. The models both exhibit limited predictive ability, however residual plots and significance of included variables are indicative of correct assumptions for the models. It is recommended that speed calming, sharrows, road signs instructing road sharing, and educating road users against "dooring" crashes be considered in improving road sharing, especially for narrow lanes (i.e. less than 3.6m) and lanes wider than 4.5m. It is also prudent for designers to avoid installing parking zones on narrow shared roads. Copyright © 2017 Elsevier Ltd. All rights reserved.

Wealth, health and frailty in industrial-era London.

PubMed

DeWitte, Sharon N; Hughes-Morey, Gail; Bekvalac, Jelena; Karsten, Jordan

2016-05-01

Socioeconomic status is a powerful predictor of mortality in living populations, as status affects exposure or access to a variety of factors that impact health and survival, such as diet, healthcare, infectious disease and pollution. This study examines the effect of socioeconomic status on mortality and survival in London during a period spanning the early 18th through mid-19th centuries. During this period, London experienced rapid industrialization and heightened class distinctions. This study examines whether low-socioeconomic status was associated with reduced survival at a time when the distinctions between social strata were peaking. The samples for this study are drawn from three skeletal assemblages in London that represent lower and higher social strata. The upper socioeconomic status sample (n = 394) is from Chelsea Old Church and St Bride's Fleet Street (crypt assemblage). The low socioeconomic status sample (n = 474) is from St. Bride's Lower Churchyard (also known as St Bride's Farringdon Street). The effect of status on mortality and survival is assessed using hazard analysis and Kaplan-Meier analysis. The results reveal elevated mortality and reduced survival for lower socioeconomic status children, but no strong effect of status on adult mortality or survival. These results might indicate strong selective mortality operating during childhood or the effects of migration in the industrial-era population of London.

Flood of August 24–25, 2016, Upper Iowa River and Turkey River, northeastern Iowa

USGS Publications Warehouse

Linhart, S. Mike; O'Shea, Padraic S.

2018-02-05

Major flooding occurred August 24–25, 2016, in the Upper Iowa River Basin and Turkey River Basin in northeastern Iowa following severe thunderstorm activity over the region. About 8 inches of rain were recorded for the 24-hour period ending at 4 p.m., August 24, at Decorah, Iowa, and about 6 inches of rain were recorded for the 24-hour period ending at 7 a.m., August 24, at Cresco, Iowa, about 14 miles northwest of Spillville, Iowa. A maximum peak-of-record discharge of 38,000 cubic feet per second in the Upper Iowa River at streamgage 05388250 Upper Iowa River near Dorchester, Iowa, occurred on August 24, 2016, with an annual exceedance-probability range of 0.2–1 percent. High-water marks were measured at six locations along the Upper Iowa River between State Highway 26 near the mouth at the Mississippi River and State Highway 76 about 3.5 miles south of Dorchester, Iowa, a distance of 15 river miles. Along the profiled reach of the Turkey River, a maximum peak-of-record discharge of 15,300 cubic feet per second at streamgage 05411600 Turkey River at Spillville, Iowa, occurred on August 24, 2016, with an annual exceedance-probability range of 1–2 percent. A maximum peak discharge of 35,700 cubic feet per second occurred on August 25, 2016, along the profiled reach of the Turkey River at streamgage 05411850 Turkey River near Eldorado, Iowa, with an annual exceedance-probability range of 0.2–1 percent. High-water marks were measured at 11 locations along the Turkey River between County Road B64 in Elgin and 220th Street, located about 4.5 miles northwest of Spillville, Iowa, a distance of 58 river miles. The high-water marks were used to develop flood profiles for the Upper Iowa River and Turkey River.

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

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

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

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

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

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

Street-level noise in an urban setting: assessment and contribution to personal exposure.

PubMed

McAlexander, Tara P; Gershon, Robyn R M; Neitzel, Richard L

2015-02-28

The urban soundscape, which represents the totality of noise in the urban setting, is formed from a wide range of sources. One of the most ubiquitous and least studied of these is street-level (i.e., sidewalk) noise. Mainly associated with vehicular traffic, street level noise is hard to ignore and hard to escape. It is also potentially dangerous, as excessive noise from any source is an important risk factor for adverse health effects. This study was conducted to better characterize the urban soundscape and the role of street level noise on overall personal noise exposure in an urban setting. Street-level noise measures were obtained at 99 street sites located throughout New York City (NYC), along with data on time, location, and sources of environmental noise. The relationship between street-level noise measures and potential predictors of noise was analyzed using linear and logistic regression models, and geospatial modeling was used to evaluate spatial trends in noise. Daily durations of street-level activities (time spent standing, sitting, walking and running on streets) were estimated via survey from a sample of NYC community members recruited at NYC street fairs. Street-level noise measurements were then combined with daily exposure durations for each member of the sample to estimate exposure to street noise, as well as exposure to other sources of noise. The mean street noise level was 73.4 dBA, with substantial spatial variation (range 55.8-95.0 dBA). Density of vehicular (road) traffic was significantly associated with excessive street level noise levels. Exposure duration data for street-level noise and other common sources of noise were collected from 1894 NYC community members. Based on individual street-level exposure estimates, and in consideration of all other sources of noise exposure in an urban population, we estimated that street noise exposure contributes approximately 4% to an average individual's annual noise dose. Street-level noise exposure is a potentially important source of overall noise exposure, and the reduction of environmental sources of excessive street- level noise should be a priority for public health and urban planning.

Influence of local parameters on the dispersion of traffic-related pollutants within street canyons

NASA Astrophysics Data System (ADS)

Karra, Styliani; Malki-Epshtein, Liora; Martin Hyde Collaboration

2011-11-01

Ventilation within urban cities and street canyons and the associated air quality is a problem of increasing interest in the last decades. It is important for to minimise exposure of the population to traffic-related pollutants at street level. The residence time of pollutants within the street canyons depends on the meteorological conditions such as wind speed and direction, geometry layout and local parameters (position of traffic lane within the street). An experimental study was carried out to investigate the influence of traffic lane position on the dispersion of traffic-related pollutants within different street canyons geometries: symmetrical (equal building heights on both sides of the street), non-symmetrical (uniform building heights but lower on one side of the street) and heterogeneous (non-uniform building heights on both sides of the street) under constant meteorological conditions. Laboratory experiments were carried out within a water channel and simultaneous measurements of velocity field and concentration scalar levels within and above the street canyons using PIV and PLIF techniques. Traffic -related emissions were simulated using a line emission source. Two positions were examined for all street geometries: line emission source was placed in the centre of the street canyon; line emission source was placed off the centre of the street. TSI Incorporated.

Thermal Comfort Assessment in The Open Space in Bandung Case Study Dago Street and Riau Street

NASA Astrophysics Data System (ADS)

Sugangga, M.; Janesonia, K. I.; Illiyin, D. F.; Donny Koerniawan, M.

2018-05-01

Bandung’s temperature has been higher since last years. This phenomenon affects the level of thermal comfort in open space. One indicator that determines the thermal comfort level is the type of activity performed by the open space user. Riau Street and Dago Street are corridors that are often used by the people for strolling, jogging, shopping. Dago Street has special event every Sunday namely car free day. Both corridors have different orientation; Dago Street is North to South corridor while Riau Street’s is West to East. The goal of the study is to compare people’s perception of thermal comfort in both corridors. This research uses two methods, namely qualitative method and quantitative method. Based on the results of qualitative analysis found that the thermal conditions in Dago Street more comfortable than the Riau Street. The result of quantitative analysis found that the average PET (thermal comfort indices) value of Dago Street was at 27.5 °C PET and Riau Street 28.6 °C PET. Dago Street is considered more convenient because it has a lower PET value than Riau Street. The people perception of thermal comfort is very important to start the steps for designing the orientation of street in urban design.

SouthWest view, Street Car Waiting House, north and east elevations ...

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

South-West view, Street Car Waiting House, north and east elevations - North Philadelphia Station, Street Car Waiting House, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

1. WEST AND SOUTH SIDES, FROM MEDIAN IN B STREET ...

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

1. WEST AND SOUTH SIDES, FROM MEDIAN IN B STREET WEST OF 4TH STREET, LOOKING NORTHEAST. - Oakland Naval Supply Center, Firehouse, East of Fourth Street, between A & B Streets, Oakland, Alameda County, CA

Pole-Like Street Furniture Decompostion in Mobile Laser Scanning Data

NASA Astrophysics Data System (ADS)

Li, F.; Oude Elberink, S.; Vosselman, G.

2016-06-01

Automatic semantic interpretation of street furniture has become a popular topic in recent years. Current studies detect street furniture as connected components of points above the street level. Street furniture classification based on properties of such components suffers from large intra class variability of shapes and cannot deal with mixed classes like traffic signs attached to light poles. In this paper, we focus on the decomposition of point clouds of pole-like street furniture. A novel street furniture decomposition method is proposed, which consists of three steps: (i) acquirement of prior-knowledge, (ii) pole extraction, (iii) components separation. For the pole extraction, a novel global pole extraction approach is proposed to handle 3 different cases of street furniture. In the evaluation of results, which involves the decomposition of 27 different instances of street furniture, we demonstrate that our method decomposes mixed classes street furniture into poles and different components with respect to different functionalities.

Archeological Monitoring of the Jackson Avenue to Thalia Street (Phase 1) Floodwall Project in the City of New Orleans, Orleans Parish, Louisiana

DTIC Science & Technology

1988-06-03

Wharf Site 16 OR 117 Batture Inspection Trench Refuse Disposal Stave Pile Euterpe Street Mississippi River Riverfront Water Street Floodwall Natural...James Street, and 16 OR 116 was S located at the foot of Robin Street (presently Euterpe Street). These sites consisted of late nineteenth century... Euterpe Street and is eligible for the National Register of Historic Places. The New Orleans District has reviewed and accepts this report. We concur

Developing and testing a street audit tool using Google Street View to measure environmental supportiveness for physical activity.

PubMed

Griew, Pippa; Hillsdon, Melvyn; Foster, Charlie; Coombes, Emma; Jones, Andy; Wilkinson, Paul

2013-08-23

Walking for physical activity is associated with substantial health benefits for adults. Increasingly research has focused on associations between walking behaviours and neighbourhood environments including street characteristics such as pavement availability and aesthetics. Nevertheless, objective assessment of street-level data is challenging. This research investigates the reliability of a new street characteristic audit tool designed for use with Google Street View, and assesses levels of agreement between computer-based and on-site auditing. The Forty Area STudy street VIEW (FASTVIEW) tool, a Google Street View based audit tool, was developed incorporating nine categories of street characteristics. Using the tool, desk-based audits were conducted by trained researchers across one large UK town during 2011. Both inter and intra-rater reliability were assessed. On-site street audits were also completed to test the criterion validity of the method. All reliability scores were assessed by percentage agreement and the kappa statistic. Within-rater agreement was high for each category of street characteristic (range: 66.7%-90.0%) and good to high between raters (range: 51.3%-89.1%). A high level of agreement was found between the Google Street View audits and those conducted in-person across the nine categories examined (range: 75.0%-96.7%). The audit tool was found to provide a reliable and valid measure of street characteristics. The use of Google Street View to capture street characteristic data is recommended as an efficient method that could substantially increase potential for large-scale objective data collection.

Beat the Street: An Urban Literacy Program.

ERIC Educational Resources Information Center

Pearpoint, Jack; Forest, Marsha

1990-01-01

A program of Frontier College (Toronto), Beat the Street uses student-centered, individualized learning to give "street people" self-esteem and literacy skills. The program uses the street as a curriculum and volunteer tutors who are themselves street people. (SK)

NorthEast view; Street Car Waiting House, south (front) and west ...

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

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

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

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

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

Do suburban residents want to pay for wide streets? a survey on consumer preference and ability to afford towards wide street and on-street parking in American suburbia.

DOT National Transportation Integrated Search

2016-08-01

All local governments in the U.S. set the street minimum width and cross-section design for local : neighborhood streets. Because local streets typically require no more than two traffic lanes (approx. 20 feet : wide), a minimum width of 26 feet or w...

8. GENERAL VIEW ALONG L'ENFANT PROMENADE OR TENTH STREET MALL ...

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

8. GENERAL VIEW ALONG L'ENFANT PROMENADE OR TENTH STREET MALL DESIGNED BY I.M. PEI & PARTNERS LOOKING SOUTH; VIEW INCLUDES THE L'ENFANT PLAZA WEST BUILDING (USPS) AT 475 L'ENFANT PLAZA WAS DESIGNED BY VLASTIMIL KOUBEK AND COMPLETED IN 1971 AND, TO THE EAST, THE NASA BUILDING AS WELL AS THE ASTRAL BUILDING AND COMSAT BUILDING, BOTH OF WHICH WERE DESIGNED BY ARALDO A. COSSUTTA, OF I.M. PEI & PARTNERS, IN 1968 - Southwest Washington, Urban Renewal Area, Bounded by Independence Avenue, Washington Avenue, South Capitol Street, Canal Street, P Street, Maine Avenue & Washington Channel, Fourteenth Street, D Street, & Twelfth Street, Washington, District of Columbia, DC

Olympic Information in the SPORT Database.

ERIC Educational Resources Information Center

Belna, Alison M.; And Others

1984-01-01

Profiles the SPORT database, produced by Sport Information Resource Centre, Ottawa, Ontario, which provides extensive coverage of individual sports including practice, training and equipment, recreation, sports medicine, physical education, sport facilities, and international sport history. Olympic coverage in SPORT, sports sciences, online…

Research in Seismology

DTIC Science & Technology

1977-12-31

for several sandstones (Fatt and Davis, 1952), Westerly granite ( Frangos , 1967), and Ottawa sand (Zoback and Byerlee, 1976). In general, permeability...an order of magnitude ( Frangos , 1967). However, since the effect of fluid flow is negligible in all but the highly permeable rocks, we need only

DEGRADATION AND MIGRATION OF VINCLOZOLIN IN SAND AND SOIL

EPA Science Inventory

The migration of the dicarboximide fungicide vinclozolin and its principal degradation products through porous media was experimentally determined by simulating pesticide applications to a 23-30 mesh Ottawa sand and a North Carolina Piedmont, aquic hapludult soil in laboratory ...

On Learning Maps

DTIC Science & Technology

1975-09-01

Director, Office of Manpower Utilizatic Headquarters, Marine Corps (Code MPU ) MCB (Building 2009) Quantico, VA 22134 1 Dr. A.L. Slafkosky...National Defence HQ Ottawa, Canada K1A OK 2 1 Dr. Alma E. Lantz University of Denver Denver Research Institute Industrial Economics Division

Behaviors Associated With a Risk of HIV Transmission From HIV-Positive Street Youth to Non–Street Youth in Ukraine

PubMed Central

Nerlander, Lina M.C.; Zapata, Lauren B.; Yorick, Roman; Skipalska, Halyna; Smith, Ruben A.; Kissin, Dmitry M.; Jamieson, Denise J.; Vitek, Charles R.; Hillis, Susan D.

2017-01-01

Background Little is known about the extent to which HIV-infected street youth (living part or full time on the streets) exhibit behaviors associated with HIV transmission in their interactions with youth not living on the streets (“non–street youth”). We aimed to determine prevalences and predictors of such “bridging behaviors”: inconsistent condom use and needle sharing between HIV-positive street youth and non–street youth. Methods A total of 171 street youth in 3 Ukrainian cites were identified as HIV infected after testing of eligible participants aged 15 to 24 years after random selection of venues. Using data from these youth, we calculated prevalence estimates of bridging behaviors and assessed predictors using logistic regression. Results Overall, two-thirds of HIV-infected street youth exhibited bridging behaviors; subgroups with high prevalences of bridging included females (78.3%) and those involved in transactional sex (84.2%). In multivariable analysis, inconsistent condom use with non–street youth was associated with being female (adjusted prevalence ratio [aPR], 1.2; 95% confidence interval [CI], 1.1–1.4), working (aPR, 1.2; 95% CI, 1.03–1.4), multiple partners (aPR, 1.4; 95% CI, 1.2–1.6), and “never” (aPR, 1.4; 95% CI, 1.1–1.6) or “sometimes” (aPR, 1.3; 95% CI, 1.02–1.8) versus “always” sleeping on the street. Needle sharing with non–street youth was associated with being male (aPR, 1.4; 95% CI, 1.02–2.0), orphaned (aPR, 2.3; 95% CI, 1.8–3.0), and 2 years or less living on the streets (aPR, 1.8; 95% CI, 1.5–2.1). Conclusions Bridging behaviors between HIV-infected street youth and non–street youth are common. Addressing the comprehensive needs of street and other at-risk youth is a critical prevention strategy. PMID:26267878

1. Oblique view of 215 Division Street, looking southwest, showing ...

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

1. Oblique view of 215 Division Street, looking southwest, showing front (east) facade and north side, 213 Division Street is visible at left and 217 Division Street appears at right - 215 Division Street (House), Rome, Floyd County, GA

3. BUILDING 522, EAST SIDE, FROM ACROSS 6TH STREET AT ...

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

3. BUILDING 522, EAST SIDE, FROM ACROSS 6TH STREET AT ITS INTERSECTION WITH G STREET, LOOKING NORTHWEST. - Oakland Naval Supply Center, Aeronautical Materials Storehouses, Between E & G Streets, between Fourth & Sixth Streets, Oakland, Alameda County, CA

General topographic view of Lakeview Historic District, view looking south ...

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

General topographic view of Lakeview Historic District, view looking south on G Street toward intersection of G and Center Streets - Lakeview Downtown Historic District, E, F & G Streets between Second Street North & First Street South, Lakeview, Lake County, OR

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

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

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

Parametric laws to model urban pollutant dispersion with a street network approach

NASA Astrophysics Data System (ADS)

Soulhac, L.; Salizzoni, P.; Mejean, P.; Perkins, R. J.

2013-03-01

This study discusses the reliability of the street network approach for pollutant dispersion modelling in urban areas. This is essentially based on a box model, with parametric relations that explicitly model the main phenomena that contribute to the street canyon ventilation: the mass exchanges between the street and the atmosphere, the pollutant advection along the street axes and the pollutant transfer at street intersections. In the first part of the paper the focus is on the development of a model for the bulk transfer street/atmosphere, which represents the main ventilation mechanisms for wind direction that are almost perpendicular to the axis of the street. We then discuss the role of the advective transfer along the street axis on its ventilation, depending on the length of the street and the direction of the external wind. Finally we evaluate the performances of a box model integrating parametric exchange laws for these transfer phenomena. To that purpose we compare the prediction of the model to wind tunnel experiments of pollutant dispersion within a street canyon placed in an idealised urban district.

Simulating the impacts of on-street vehicle parking on traffic operations on urban streets using cellular automation

NASA Astrophysics Data System (ADS)

Chen, Jingxu; Li, Zhibin; Jiang, Hang; Zhu, Senlai; Wang, Wei

2017-02-01

In recent years, many bicycle lanes on urban streets are replaced with vehicle parking places. Spaces for bicycle riding are reduced, resulting in changes in bicycle and vehicle operational features. The objective of this study is to estimate the impacts of on-street parking on heterogeneous traffic operation on urban streets. A cellular automaton (CA) model is developed and calibrated to simulate bicycle lane-changing on streets with on-street parking. Two types of street segments with different bicycle lane width are considered. From the simulation, two types of conflicts between bicycles and vehicles are identified which are frictional conflicts and blocking conflicts. Factors affecting the frequency of conflicts are also identified. Based on the results, vehicle delay is estimated for various traffic situations considering the range of occupancy levels for on-street parking. Later, a numerical network example is analyzed to estimate the network impact of on-street parking on traffic assignment and operation. Findings of the study are helpful to policies and design regarding on-street vehicle parking to improve the efficiency of traffic operations.

The 2nd Generation Street Children (SGSC) in Accra: Developing Teaching Strategies to Enhance Positive Learning Outcomes in Schools

ERIC Educational Resources Information Center

Kuyini, Alhassan Abdul-Razak; Abosi, Okechuwu

2011-01-01

Ghana is witnessing an increasing number of 2nd generation street children (SGSC) living in the street of Accra, the capital city as a result of many factors including teenage pregnancy among street girls, ethnic conflicts and rural-urban migration. Street presents enormous risks to street children; they are excluded from safe-family environment,…

Effect of asymmetrical street canyons on pedestrian thermal comfort in warm-humid climate of Cuba

NASA Astrophysics Data System (ADS)

Rodríguez-Algeciras, José; Tablada, Abel; Matzarakis, Andreas

2017-07-01

Walkability and livability in cities can be enhanced by creating comfortable environments in the streets. The profile of an urban street canyon has a substantial impact on outdoor thermal conditions at pedestrian level. This paper deals with the effect of asymmetrical street canyon profiles, common in the historical centre of Camagüey, Cuba, on outdoor thermal comfort. Temporal-spatial analyses are conducted using the Heliodon2 and the RayMan model, which enable the generation of accurate predictions about solar radiation and thermal conditions of urban spaces, respectively. On these models, urban settings are represented by asymmetrical street canyons with five different height-to-width ratios and four street axis orientations (N-S, NE-SW, E-W, SE-NW). Results are evaluated for daytime hours across the street canyon, by means of the physiologically equivalent temperature (PET index) which allows the evaluation of the bioclimatic conditions of outdoor environments. Our findings revealed that high profiles (façades) located on the east-facing side of N-S streets, on the southeast-facing side of NE-SW streets, on the south-facing side of E-W street, and on the southwest-facing side of SE-NW streets, are recommended to reduce the total number of hours under thermal stress. E-W street canyons are the most thermally stressed ones, with extreme PET values around 36 °C. Deviating from this orientation ameliorates the heat stress with reductions of up to 4 h in summer. For all analysed E-W orientations, only about one fifth of the street can be comfortable, especially for high aspect ratios (H/W > 3). Optimal subzones in the street are next to the north side of the E-W street, northwest side of the NE-SW street, and southwest side of the SE-NW street. Besides, when the highest profile is located on the east side of N-S streets, then the subzone next to the east-facing façade is recommendable for pedestrians. The proposed urban guidelines enable urban planners to create and renovate urban spaces which are more efficient in diminishing pedestrian thermal stress.

Tidal sedimentation from a fluvial to estuarine transition, Douglas Group, Missourian -- Virgilian, Kansas

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

Lanier, W.P.; Feldman, H.R.; Archer, A.W.

The Tonganoxie Sandstone Member of the Stranger Formation (Douglas Group, Upper Pennsylvanian, Kansas) was deposited in a funnel-shaped, northeast-southwest-trending paleovalley that was incised during the uppermost Missourian sealevel lowstand and backfilled during the subsequent transgression. Quarry exposures of the Tonganoxie near Ottawa, Kansas, include [approximately] 5 m of sheetlike, vertically accreted siltstones and sandy siltstones, bounded above and below by thin coals with upright plant fossils and paleosols. Strata range from submillimeter-thick, normally graded rhythmites to graded bedsets up to 12.5 cm thick with a vertical sedimentary structure sequence (VSS) consisting of the following intervals: (A) a basal massive tomore » normally graded interval; (B) a parallel-laminated interval; (C) a ripple-cross-laminated interval; and (D) an interval of draped lamination. The Tonganoxie succession has many similarities to fluvial overbank/floodplain deposits: sheetlike geometry, upright plant fossils, lack of bioturbation and body fossils, dominance of silt, and a punctuated style of rapid sedimentation from suspension-laden waning currents. Analysis of stratum-thickness variations through the succession suggests that tides significantly influenced sediment deposition. A fluvial-to-estuarine transitional depositional setting is interpreted for the Tonganoxie by analogy with modern depositional settings that show similar physical and biogenic sedimentary structures, vertical sequences of sedimentary structures, and aggradation rates.« less

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

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

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

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

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

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

Trees as environmental modifier to improve street canyon for pedestrian activities in Muscat

NASA Astrophysics Data System (ADS)

Khudhayer, Wael A.; Shaaban, Awni K.; Sukor, Nur Sabahiah Abdul

2017-10-01

Street shading efficiency is a function of orientation and profile proportion of its height to width. Under high sun altitude conditions, minimization of solar irradiance within the urban environment may often be a significant criterion in urban design. This reduction in solar irradiance achieved when the obstruction angle is large (high H/W ratio, H=height, W=width). High H/W values often lessen the solar access to streets. The horizontal sprawl of Muscat region is an example of low H/W ratio represented the remarkable challenge that causes the lack of shading rates in the urban street. This characteristic proliferates the negative impact on the pedestrian activities in the urban street. This research aims to improve the morphology of the street to promote the pedestrian behavior. The amendment based on suggesting different configurations of trees to increase effective shading of the urban street in Muscat. The street canyon abstracted into a virtual elongated channel formed of floor and walls of equal heights on both sides. Four street orientations (E/W, N/S, NE/SW, NW/SE) and three H/W ratio (0.5,1 and 2) are considered sufficient representative of street typologies. A mathematical model developed for calculation of shading efficiency of each street canyon. The trees assumed in this study as canyon's modifier to adjust the low H/W ratio of a street canyon to a higher one. Local trees and other plants in Muscat were studied concerning their morphology. The analysis selected two case study in Muscat to investigate the shading performance of their street canyons subsequently propose the modifications to improve it. The research concluded that the suggested changes of the street canyon by using a particular type of trees could increase the H/W ratio of street canyon significantly.

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

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

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

REMEDIATION OF RADIUM FROM CONTAMINATED SOIL

EPA Science Inventory

The objective of this study was to demonstrate the application of a physico-chemical separation process for the removal of radium from a sample of contaminated soil at the Ottawa, Illinois, site near Chicago. The size/activity distribution analyzed among the particles coarser tha...

Monitoring dredging effectiveness using biological and chemical markers of exposure

EPA Science Inventory

Sediments in portions of the Ashtabula and Ottawa rivers are contaminated with polychlorinated biphenyls (PCBs) and polyaromatic hydrocarbons (PAHs) and both rivers have been designated by the International Joint Commission as a Great Lakes Area of Concern. Approximately 550,000...

[National Conference on Cataloguing Standards (Ottawa, May 19-20, 1970].

ERIC Educational Resources Information Center

National Library of Canada, Ottawa (Ontario).

The following papers were presented at an invitational conference on cataloging standards: (1) "Canadiana Meets Automation;" (2) "The Union Catalogues in the National Library - The Present Condition;" (3) "A Centralized Bibliographic Data Bank;" (4) "The Standardization of Cataloguing;" (5) "The…

77 FR 54558 - Reorganization of Foreign-Trade Zone 189 Under Alternative Site Framework, Kent, Ottawa, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-05

... categorized as magnet sites; Whereas, notice inviting public comment was given in the Federal Register (77 FR... general-purpose zone project, and to a five-year ASF sunset provision for magnet sites that would...

3. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

3. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (EAST) ELEVATION - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

19. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

19. Historic American Buildings Survey Russell Jones, Photographer April 1959 WINDOW DETAIL - 132 - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

12. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

12. Historic American Buildings Survey Russell Jones, Photographer April 1959 ENTRANCE DETAIL - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

8. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

8. Historic American Buildings Survey Russell Jones, Photographer April 1959 ENTRANCE, 318 - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

5. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

5. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (EAST) ELEVATION - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

4. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

4. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (WEST) ELEVATION - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

17. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

17. Historic American Buildings Survey Russell Jones, Photographer April 1959 UNIT AT 132 - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

7. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

7. Historic American Buildings Survey Russell Jones, Photographer April 1959 ENTRANCE, 316 - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

2. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

2. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (EAST) ELEVATION - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

14. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

14. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (WEST) ELEVATION - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

1. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

1. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (WEST) ELEVATION - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

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

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

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

89. Photocopied August 1978. POWER HOUSE, GENERATOR ROOM, VIEW LOOKING ...

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

89. Photocopied August 1978. POWER HOUSE, GENERATOR ROOM, VIEW LOOKING EAST FROM ABOUT THE CENTER, FEBRUARY 26, 1918, AFTER MICHIGAN NORTHERN HAD BROUGHT THE GENERATOR INSTALLATION UP TO FULL CAPACITY. THE NARROW PANEL WESTINGHOUSE SWITCHBOARD INSTALLED IN 1916-17 IS AT THE UPPER RIGHT. THE NEW GENERAL ELECTRIC GENERATORS ARE BELOW THE GALLERY. NOTE THE D.C. EXCITER UNIT ON EXTENDED SHAFT ON THE UNIT IN THE FOREGROUND. A SIMILAR TYPE OF INSTALLATION WAS FOUND AT PENSTOCKS 45 THROUGH 48 AND 62 THROUGH 73. WHAT SEEM TO BE EXTENDED SHAFT UNITS IN THE BACKGROUND ARE MERELY THE OLD STANLEY ALTERNATORS BEFORE THEY HAD BEEN REMOVED FROM THE GENERATOR ROOM. (878) - Michigan Lake Superior Power Company, Portage Street, Sault Ste. Marie, Chippewa County, MI

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

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

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

13. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

13. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (EAST) ELEVATION. 1105 (LEFT) 1103 (RIGHT) - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

9. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

9. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (WEST) ELEVATION FROM THE N.W. - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

16. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

16. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (WEST) ELEVATION (132 ON THE LEFT) - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

15. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

15. Historic American Buildings Survey Russell Jones, Photographer April 1959 REAR (EAST) AND LEFT (NORTH) ELEVATIONS - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

18. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

18. Historic American Buildings Survey Russell Jones, Photographer April 1959 ENTRANCE, 132 (LEFT) 134 (RIGHT) - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

6. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

6. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (WEST) ELEVATION (316 AT THE LEFT) - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

20. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

20. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (WEST) ELEVATION FROM THE N. W. - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

22. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

22. Historic American Buildings Survey Russell Jones, Photographer April 1959 FRONT (EAST) ELEVATION FROM THE S. E. - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

21. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

21. Historic American Buildings Survey Russell Jones, Photographer April 1959 REAR (EAST) ELEVATION FROM THE N. E. - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

[Who told you to grow old and live on the streets?].

PubMed

Brêtas, Ana Cristina Passarella; Marcolan, João Fernando; Rosa, Anderson da Silva; Fernandes, Flávia Saraiva Leão; Raizer, Milena Veiga

2010-06-01

This qualitative case study is part of another study: Aging, health and work. The objective of this excerpt was to identify the meaning of aging on the streets for the elderly living on the street. The subjects' statements were analyzed under the light of the following themes: history of aging and history of life on the streets. It was understood that the streets are usually a hostile environment for the elderly. It does not guarantee the basic life conditions, affecting the mental health of people who are forced to live on the streets, particularly the elderly. The street does not offer any way out and, together with to the life conditions of the elderly living on the streets leads to the gradual loss of self-esteem, significantly affecting self-care. In addition to these issues, we found that compromised functional capacity puts the life/survival of the elderly living on the streets at risk.

[Sharing and distrusting: street merchants' view of children in street situations].

PubMed

Sánchez-Suárez, Diana M; Giraldo-Puerta, Alexandra; Giraldo-Pineda, Álvaro; Forero-Pulido, Constanza

2016-06-01

Objective To understand the meanings, through the description of experiences that street merchants have of their interactions with children in a street situation in downtown of Medellin in 2013. Methodology Qualitative investigation with ethnographic approach. Observations were made in the zone at different times of the day. Twelve interviews with street merchants were held in their work places. Records were kept in a field journal. Results The street merchants and children in street situations share the same space. Both groups try to survive and their relationship is mediated by the trust-distrust that is established between them. The coexistence generates ambivalent feelings. For the street merchants, children in street situations are the result of abandonment by the family, the state and society. They live in a hard world in which they are exposed to a series of risks that they must face. Conclusion The interaction between street merchants and children in street situations is good to the extent that conflicts are avoided, establishing norms of coexistence. The element that determines this relationship is trust-distrust. In trust, strong affective ties are generated, considering each other family. Distrust generates a preventative attitude.

Cartographic generalization of urban street networks based on gravitational field theory

NASA Astrophysics Data System (ADS)

Liu, Gang; Li, Yongshu; Li, Zheng; Guo, Jiawei

2014-05-01

The automatic generalization of urban street networks is a constant and important aspect of geographical information science. Previous studies show that the dual graph for street-street relationships more accurately reflects the overall morphological properties and importance of streets than do other methods. In this study, we construct a dual graph to represent street-street relationship and propose an approach to generalize street networks based on gravitational field theory. We retain the global structural properties and topological connectivity of an original street network and borrow from gravitational field theory to define the gravitational force between nodes. The concept of multi-order neighbors is introduced and the gravitational force is taken as the measure of the importance contribution between nodes. The importance of a node is defined as the result of the interaction between a given node and its multi-order neighbors. Degree distribution is used to evaluate the level of maintaining the global structure and topological characteristics of a street network and to illustrate the efficiency of the suggested method. Experimental results indicate that the proposed approach can be used in generalizing street networks and retaining their density characteristics, connectivity and global structure.

Space Livability of Street Vendors in Simpang Lima Public Space, Semarang

NASA Astrophysics Data System (ADS)

Widjajanti, R.; Wahyono, H.

2018-02-01

Street vendors in Semarang have been growing rapidly and uncontrolled. They always use public space such as public roads, sidewalks, parks and fields as trading locations. The street vendors’ activities in the public space are considered as the cause of declining on environmental quality and aesthetics of the city. All these years, the government often evicted the street vendors than organized and provides adequate space for them. As one of the actual urban activities, the street vendors’ activities should be accommodated by the government and the location for them is managed in the urban spatial plan. Street vendors need spaces which livable and suitable to their activities’ requirements, has a relationship with users (street vendors’ doers and consumers) and the activities of street vendors themselves. Research on the aspect of space for street vendors is still less in quantity, whereas space for them is an urgent matter for the government in managing their activities. This study aims to identify the livability of space based on the street vendors’ behavior in their location. This research used descriptive quantitative method with questionnaires and GIS as the mapping tool for street vendors’ location. The result of the research shows that the livability of street vendor space is based on the activity of street vendors (type of merchandise, trading places’ size, trade place assessment, space dimension, trading time, duration and period) and space conditions (access, natural elements, safety and parking space).

Individuals with severely impaired vision can learn useful orientation and mobility skills in virtual streets and can use them to improve real street safety.

PubMed

Bowman, Ellen Lambert; Liu, Lei

2017-01-01

Virtual reality has great potential in training road safety skills to individuals with low vision but the feasibility of such training has not been demonstrated. We tested the hypotheses that low vision individuals could learn useful skills in virtual streets and could apply them to improve real street safety. Twelve participants, whose vision was too poor to use the pedestrian signals were taught by a certified orientation and mobility specialist to determine the safest time to cross the street using the visual and auditory signals made by the start of previously stopped cars at a traffic-light controlled street intersection. Four participants were trained in real streets and eight in virtual streets presented on 3 projection screens. The crossing timing of all participants was evaluated in real streets before and after training. The participants were instructed to say "GO" at the time when they felt the safest to cross the street. A safety score was derived to quantify the GO calls based on its occurrence in the pedestrian phase (when the pedestrian sign did not show DON'T WALK). Before training, > 50% of the GO calls from all participants fell in the DON'T WALK phase of the traffic cycle and thus were totally unsafe. 20% of the GO calls fell in the latter half of the pedestrian phase. These calls were unsafe because one initiated crossing this late might not have sufficient time to walk across the street. After training, 90% of the GO calls fell in the early half of the pedestrian phase. These calls were safer because one initiated crossing in the pedestrian phase and had at least half of the pedestrian phase for walking across. Similar safety changes occurred in both virtual street and real street trained participants. An ANOVA showed a significant increase of the safety scores after training and there was no difference in this safety improvement between the virtual street and real street trained participants. This study demonstrated that virtual reality-based orientation and mobility training could be as efficient as real street training in improving street safety in individuals with severely impaired vision.

Time-of-flight secondary ion mass spectrometry (ToF-SIMS)-based analysis and imaging of polyethylene microplastics formation during sea surf simulation.

PubMed

Jungnickel, H; Pund, R; Tentschert, J; Reichardt, P; Laux, P; Harbach, H; Luch, A

2016-09-01

Plastic particles smaller than 5mm, so called microplastics have the capability to accumulate in rivers, lakes and the marine environment and therefore have begun to be considered in eco-toxicology and human health risk assessment. Environmental microplastic contaminants may originate from consumer products like body wash, tooth pastes and cosmetic products, but also from degradation of plastic waste; they represent a potential but unpredictable threat to aquatic organisms and possibly also to humans. We investigated exemplarily for polyethylene (PE), the most abundant constituent of microplastic particles in the environment, whether such fragments could be produced from larger pellets (2mm×6mm). So far only few analytical methods exist to identify microplastic particles smaller than 10μm, especially no imaging mass spectrometry technique. We used at first time-of-flight secondary ion mass spectrometry (ToF-SIMS) for analysis and imaging of small PE-microplastic particles directly in the model system Ottawa sand during exposure to sea surf simulation. As a prerequisite, a method for identification of PE was established by identification of characteristic ions for PE out of an analysis of grinded polymer samples. The method was applied onto Ottawa sand in order to investigate the influence of simulated environmental conditions on particle transformation. A severe degradation of the primary PE pellet surface, associated with the transformation of larger particles into smaller ones already after 14days of sea surf simulation, was observed. Within the subsequent period of 14days to 1month of exposure the number of detected smallest-sized particles increased significantly (50%) while the second smallest fraction increased even further to 350%. Results were verified using artificially degraded PE pellets and Ottawa sand. Copyright © 2016 Elsevier B.V. All rights reserved.

Characteristics of e-cigarette users and their perceptions of the benefits, harms and risks of e-cigarette use: survey results from a convenience sample in Ottawa, Canada.

PubMed

Volesky, K D; Maki, A; Scherf, C; Watson, L M; Cassol, E; Villeneuve, P J

2016-07-01

Although e-cigarette use ("vaping") is increasing in Canada, few attempts have been made to describe e-cigarette users ("vapers"). In this context, we conducted a study in Ottawa, Canada, to describe e-cigarette users' perceptions of the benefits, harms and risks of e-cigarettes. We also collected information on why, how and where they use e-cigarettes as well as information on side effects. A 24-item online survey was administered to individuals who purchased e-cigarettes or e-cigarette-related supplies at one of Ottawa's 17 e-cigarette shops. Descriptive analyses characterized respondents, and logistic regression models were fitted to evaluate the relationship between respondents' characteristics and their perception of e-cigarette harms. The mean age of the 242 respondents was 38.1 years (range: 16-70 years); 66% were male. Nearly all had smoked 100 or more cigarettes in their lifetime (97.9%). More than 80% indicated that quitting smoking was a very important reason for starting to use e-cigarettes and 60% indicated that they intend to stop using e-cigarettes at some point. About 40% reported experiencing some side effects within 2 hours of using e-cigarettes. Those who did not report experiencing any of the listed side effects had approximately 3.2 times higher odds of perceiving e-cigarettes as harmless than those who reported having side effects (odds ratio = 3.17; 95% confidence interval: 1.75-5.73). Our findings suggest that most e-cigarette users are using them to reduce or stop smoking cigarettes and perceive them as harmless. Due to our use of convenience sampling, the reader should be cautious in generalizing our findings to all Canadian e-cigarette users.

Thinking clearly about the FIRST trial: addressing ethical challenges in cluster randomised trials of policy interventions involving health providers.

PubMed

Horn, Austin R; Weijer, Charles; Hey, Spencer Phillips; Brehaut, Jamie; Fergusson, Dean A; Goldstein, Cory E; Grimshaw, Jeremy; Taljaard, Monica

2018-04-27

The ethics of the Flexibility In duty hour Requirements for Surgical Trainees (FIRST) trial have been vehemently debated. Views on the ethics of the FIRST trial range from it being completely unethical to wholly unproblematic. The FIRST trial illustrates the complex ethical challenges posed by cluster randomised trials (CRTs) of policy interventions involving healthcare professionals. In what follows, we have three objectives. First, we critically review the FIRST trial controversy, finding that commentators have failed to sufficiently identify and address many of the relevant ethical issues. The 2012 Ottawa Statement on the Ethical Design and Conduct of Cluster Randomized Trials provides researchers and research ethics committees with specific guidance for the ethical design and conduct of CRTs. Second, we aim to demonstrate how the Ottawa Statement provides much-needed clarity to the ethical issues in the FIRST trial, including: research participant identification; consent requirements; gatekeeper roles; benefit-harm analysis and identification of vulnerable participants. We nonetheless also find that the FIRST trial raises ethical issues not adequately addressed by the Ottawa Statement. Hence, third and finally, we raise important questions requiring further ethical analysis and guidance, including: Does clinical equipoise apply to policy interventions with little or no evidence-base? Do healthcare providers have an obligation to participate in research? Does the power-differential in certain healthcare settings render healthcare providers vulnerable to duress and coercion to participant in research? If so, what safeguards might be implemented to protect providers, while allowing important research to proceed? © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Mentoring new nurses in stressful times.

PubMed

Young, Lisa E

2009-06-01

Meeting benchmarks of Ontario's Wait Time Strategy and the expansion of The Ottawa Hospital are key issues driving the recruitment of perioperative nurses in Ottawa and Eastern Ontario. Added pressures resulting from Canada's aging population and a nationwide nursing shortage mean perioperative nurses are overworked and understaffed. Preceptoring new members of staff raises valid concerns as many of the new recruits have little or no operating room experience. The Dreyfus Model of Skill Acquisition demonstrates the importance of time and patience in supporting the learning process. Mentoring is a valuable strategy in an effort to teach and guide new nurses, to increase nursing retention, and to promote professional growth and recognition. Building successful mentorship programs, through the creation of healthy organizational cultures, transformational leadership and staff development programs, will strengthen support for nurses in stressful times. The stress of meeting the province-wide benchmarks outlined in Ontario's Wait Time Strategy and the expansion of perioperative services at The Ottawa Hospital in Ontario are two key issues driving the need for the recruitment of nurses into the specialty of perioperative nursing. As a result of Canada's aging population and a nationwide nursing shortage, perioperative nurses are over-worked and under-staffed while being faced with the pressure to preceptor new staff members while struggling to meet the daily demands of the wait list strategy. This article discusses current trends in healthcare and the career path changes being made by many nurses in response to the demand for specialty trained nurses. It is followed by a brief explanation of the Dreyfus Model of Skill Acquisition. Mentoring is presented as an effective strategy in the guidance and teaching of new nurses with a discussion of the benefits and suggestions on how to build a successful mentorship program to support nurses in these stressful times.

Alpha chain hemoglobins with electrophoretic mobility similar to that of hemoglobin S in a newborn screening program.

PubMed

Silva, Marcilene Rezende; Sendin, Shimene Mascarenhas; Araujo, Isabela Couto de Oliveira; Pimentel, Fernanda Silva; Viana, Marcos Borato

2013-01-01

To characterize alpha-chain variant hemoglobins with electric mobility similar to that of hemoglobin S in a newborn screening program. β(S) allele and alpha-thalassemia deletions were investigated in 14 children who had undefined hemoglobin at birth and an electrophoretic profile similar to that of hemoglobin S when they were six months old. Gene sequencing and restriction enzymes (DdeI, BsaJI, NlaIV, Bsu36I and TaqI) were used to identify hemoglobins. Clinical and hematological data were obtained from children who attended scheduled medical visits. THE FOLLOWING ALPHA CHAIN VARIANTS WERE FOUND: seven children with hemoglobin Hasharon [alpha2 47(CE5) Asp>His, HbA2:c.142G>C], all associated with alpha-thalassemia, five with hemoglobin Ottawa [alpha1 15(A13) Gly>Arg, HBA1:c.46G>C], one with hemoglobin St Luke's [alpha1 95(G2) Pro>Arg, HBA1:c.287C>G] and another one with hemoglobin Etobicoke [alpha212 84(F5) Ser>Arg, HBA212:c.255C>G]. Two associations with hemoglobin S were found: one with hemoglobin Ottawa and one with hemoglobin St Luke's. The mutation underlying hemoglobin Etobicoke was located in a hybrid α212 allele in one child. There was no evidence of clinically relevant hemoglobins detected in this study. Apparently these are the first cases of hemoglobin Ottawa, St Luke's, Etobicoke and the α212 gene described in Brazil. The hemoglobins detected in this study may lead to false diagnosis of sickle cell trait or sickle cell disease when only isoelectric focusing is used in neonatal screening. Additional tests are necessary for the correct identification of hemoglobin variants.

The Ottawa Model of Research Use: a guide to clinical innovation in the NICU.

PubMed

Hogan, Debora L; Logan, Jo

2004-01-01

To improve performance of a neonatal transport team by implementing a research-based family assessment instrument. Objectives included providing a structure for evaluating families and fostering the healthcare relationship. Neonatal transports are associated with family crises. Transport teams require a comprehensive framework to accurately assess family responses to adversity and tools to guide their practice toward parental mastery of the event. Currently, there are no assessment tools that merge family nursing expertise with neonatal transport. A family assessment tool grounded in contemporary family nursing theory and research was developed by a clinical nurse specialist. The Ottawa Model of Research Use guided the process of piloting the innovation with members of a transport team. Focus groups, interviews, and surveys were conducted to create profiles of barriers and facilitators to research use by team members. Tailored research transfer strategies were enacted based on the profile results. Formative evaluations demonstrated improvements in team members' perceptions of their knowledge, family centeredness, and ability to assess and intervene with families. The family assessment tool is currently being incorporated into Clinical Practice Guidelines for Transport and thus will be considered standard care. Use of a family assessment tool is an effective way of appraising families and addressing suffering. The Ottawa Model of Research Use provided a framework for implementing the clinical innovation. A key role of the clinical nurse specialist is to influence nursing practice by fostering research use by practitioners. When developing and implementing a clinical innovation, input from end users and consumers is pivotal. Incorporating the innovation into a practice guideline provides a structure to imbed research evidence into practice.

Does the age of acute care physicians impact their (1) crisis management performance and (2) learning after simulation-based education? A protocol for a multicentre prospective cohort study in Toronto and Ottawa, Canada.

PubMed

Alam, Fahad; LeBlanc, Vicki R; Baxter, Alan; Tarshis, Jordan; Piquette, Dominique; Gu, Yuqi; Filipkowska, Caroline; Krywenky, Ashley; Kester-Greene, Nicole; Cardinal, Pierre; Au, Shelly; Lam, Sandy; Boet, Sylvain; Clinical Trials Group, Perioperative Anesthesia

2018-04-21

The proportion of older acute care physicians (ACPs) has been steadily increasing. Ageing is associated with physiological changes and prospective research investigating how such age-related physiological changes affect clinical performance, including crisis resource management (CRM) skills, is lacking. There is a gap in the literature on whether physician's age influences baseline CRM performance and also learning from simulation. We aim to investigate whether ageing is associated with baseline CRM skills of ACPs (emergency, critical care and anaesthesia) using simulated crisis scenarios and to assess whether ageing influences learning from simulation-based education. This is a prospective cohort multicentre study recruiting ACPs from the Universities of Toronto and Ottawa, Canada. Each participant will manage an advanced cardiovascular life support crisis-simulated scenario (pretest) and then be debriefed on their CRM skills. They will then manage another simulated crisis scenario (immediate post-test). Three months after, participants will return to manage a third simulated crisis scenario (retention post-test). The relationship between biological age and chronological age will be assessed by measuring the participants CRM skills and their ability to learn from high-fidelity simulation. This protocol was approved by Sunnybrook Health Sciences Centre Research Ethics Board (REB Number 140-2015) and the Ottawa Health Science Network Research Ethics Board (#20150173-01H). The results will be disseminated in a peer-reviewed journal and at scientific meetings. NCT02683447; Pre-results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Radio Receiver Instrument (RRI) ePOP transionospheric observations from an HF transmitter in Ottawa (45N, 75W)

NASA Astrophysics Data System (ADS)

Hussey, G. C.; Danskin, D. W.; Gillies, R. G.; James, H. G.; Yau, A. W.; Hird, F. C.; Fairbairn, D. T.

2016-12-01

A ground-based HF transmitter operating at 10.422 MHz in Ottawa, Canada (45.4N, 75.6W) was the radio source for reception by the satellite-based Radio Receiver Instrument (RRI) for 5 passes in late April, 2016. The RRI is one of eight instruments on the enhanced Polar Outflow Probe (ePOP) scientific payload portion of the CSA (Canadian Space Agency) CASSIOPE (Cascade Demonstrator Small-Sat and Ionospheric Polar Explorer) satellite mission launched in September, 2013. The crossed-dipole configuration of the RRI allows for complete polarization observations. Initial analysis of the passes indicates reception of a highly polarized signal. South of the transmitter the signal clearly exhibits Faraday rotation of an essentially linearly polarized radio wave in agreement with modeling by Gillies et al. [2007]. This propagation is characterized as quasi-longitudinal (QL) by the Appleton-Hartree equation (electromagnetic wave propagation in a cold magnetized plasma) as the radio waves travel in a direction more along the magnetic field of the Earth. When the satellite moves north of the Ottawa transmitter the radio wave propagation transitions into quasi-transverse (QT). The data indicates favoring circular polarization dependent on the geometry with respect to the transmitter. Surprisingly the Faraday rotation effect is still very pronounced reversing in direction roughly 1000 km north of the transmitter. The model of Gillies et al. [2007] has been extended to explain these observations. This is the first direct observation, by polarimetry, of HF radio wave propagation in near-Earth space plasmas.Gillies, R.G., G.C. Hussey, H.G. James, G.J. Sofko, and D. Andre, Modelling and observation of transionospheric propagation results from ISIS II in preparation for ePOP, Ann. Geophys. 25, 87-97, 2007.

Does teaching crisis resource management skills improve resuscitation performance in pediatric residents?*.

PubMed

Blackwood, Jaime; Duff, Jonathan P; Nettel-Aguirre, Alberto; Djogovic, Dennis; Joynt, Chloe

2014-05-01

The effect of teaching crisis resource management skills on the resuscitation performance of pediatric residents is unknown. The primary objective of this pilot study was to determine if teaching crisis resource management to residents leads to improved clinical and crisis resource management performance in simulated pediatric resuscitation scenarios. A prospective, randomized control pilot study. Simulation facility at tertiary pediatric hospital. Junior pediatric residents. Junior pediatric residents were randomized to 1 hour of crisis resource management instruction or no additional training. Time to predetermined resuscitation tasks was noted in simulated resuscitation scenarios immediately after intervention and again 3 months post intervention. Crisis resource management skills were evaluated using the Ottawa Global Rating Scale. Fifteen junior residents participated in the study, of which seven in the intervention group. The intervention crisis resource management group placed monitor leads 24.6 seconds earlier (p = 0.02), placed an IV 47.1 seconds sooner (p = 0.04), called for help 50.4 seconds faster (p = 0.03), and checked for a pulse after noticing a rhythm change 84.9 seconds quicker (p = 0.01). There was no statistically significant difference in time to initiation of cardiopulmonary resuscitation (p = 0.264). The intervention group had overall crisis resource management performance scores 1.15 points higher (Ottawa Global Rating Scale [out of 7]) (p = 0.02). Three months later, these differences between the groups persisted. A 1-hour crisis resource management teaching session improved time to critical initial steps of pediatric resuscitation and crisis resource management performance as measured by the Ottawa Global Rating Scale. The control group did not develop these crisis resource management skills over 3 months of standard training indicating that obtaining these skills requires specific education. Larger studies of crisis resource education are required.

Efficacy of morning-only 4 liter sulfa free polyethylene glycol vs 2 liter polyethylene glycol with ascorbic acid for afternoon colonoscopy

PubMed Central

Rivas, John M; Perez, Alejandro; Hernandez, Marlow; Schneider, Alison; Castro, Fernando J

2014-01-01

AIM: To compare the bowel cleansing efficacy of same day ingestion of 4-L sulfa-free polyethylene glycol (4-L SF-PEG) vs 2-L polyethylene glycol solution with ascorbic acid (2-L PEG + Asc) in patients undergoing afternoon colonoscopy. METHODS: 206 patients (mean age 56.7 years, 61% male) undergoing outpatient screening or surveillance colonoscopies were prospectively randomized to receive either 4-L SF-PEG (n = 104) or 2-L PEG + Asc solution (n = 102). Colonoscopies were performed by two blinded endoscopists. Bowel preparation was graded using the Ottawa scale. Each participant completed a satisfaction and side effect survey. RESULTS: There was no difference in patient demographics amongst groups. 4-L SF-PEG resulted in better Ottawa scores compared to 2-L PEG + Asc, 4.2 vs 4.9 (P = 0.0186); left colon: 1.33 vs 1.57 respectively (P = 0.0224), right colon: 1.38 vs 1.63 respectively (P = 0.0097). No difference in Ottawa scores was found for the mid colon or amount of fluid. Patient satisfaction was similar for both arms but those assigned to 4-L SF-PEG reported less bloating: 23.1% vs 11.5% (P = 0.0235). Overall polyp detection, adenomatous polyp and advanced adenoma detection rates were similar between the two groups. CONCLUSION: Morning only 4-L SF-PEG provided superior cleansing with less bloating as compared to 2-L PEG + Asc bowel preparation for afternoon colonoscopy. Thus, future studies evaluating efficacy of morning only preparation for afternoon colonoscopy should use 4-L SF-PEG as the standard comparator. PMID:25132784

Street children and political violence: a socio-demographic analysis of street children in Rwanda.

PubMed

Veale, Angela; Donà, Giorgia

2003-03-01

The aims were: (1) to examine the profile of African street children and to assess the link between street children in Africa and political violence; (2) to undertake a systematic examination of causal factors of street children in postgenocide Rwanda; and (3) to situate this analysis in the context of the socio-cultural and political impact of the genocide on Rwandan communities. Observational mapping examined the profile and activities of Rwandan street children. Structured interviews were carried out with 290 children in four regional towns to obtain information on socio-demographic, familial, educational background, causal factors surrounding street life involvement, psychological well-being, and relationship to the street. Focus group discussions and key informant interviews examined the relationship between street children and the broader Rwandan society. Street children in Rwanda were predominantly adolescent boys, almost half of whom were homeless (42%), with a high proportion of orphaned children or children who had lost at least one parent. Two variables predicted homelessness: child's guardian and reason for being in street. Qualitative accounts of children conveyed the impact of death of family members, repatriation, imprisonment of parents, and poverty on their lives. The analysis highlighted the need for community based support for children in alternative guardianship care and for policies to support the reintegration of male youths in postconflict welfare strategies as prevention strategies for street migration.

Smart Growth Streets and Emergency Response

EPA Pesticide Factsheets

This page describes how street networks and street design affect emergency response and links to resources for designing streets that work for emergency responders and communities' smart growth goals.

10. Historic American Buildings Survey Russell Jones, Photographer April 1959 ...

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

10. Historic American Buildings Survey Russell Jones, Photographer April 1959 REAR(EAST) & LEFT ELEVATIONS FROM THE N. E. - Southeast Area Survey, Sixth & G Streets (Synagogue), 132-144 & 900-905 Eleventh Street (Row Houses), 215 Second Street (House), Seventh & G Streets (School), 214 First Street (House), Washington, District of Columbia, DC

33 CFR 117.718 - Elizabeth River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... the South Front Street bridge, mile 0.0 at Elizabeth, shall open on signal; except that, from 12... the New Jersey Transit Rail Operations railroad bridge, mile 0.7, the Baltic Street bridge, mile 0.9, the Summer Street bridge, mile 1.3, the South Street bridge, mile 1.8, and the Bridge Street bridge...

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

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

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

Biometric Fusion Demonstration System Scientific Report

DTIC Science & Technology

2004-03-01

verification and facial recognition , searching watchlist databases comprised of full or partial facial images or voice recordings. Multiple-biometric...17 2.2.1.1 Fingerprint and Facial Recognition ............................... 17...iv DRDC Ottawa CR 2004 – 056 2.2.1.2 Iris Recognition and Facial Recognition ........................ 18

SURFACTANT ENHANCED REMEDIATION OF SOIL COLUMNS CONTAMINATED BY RESIDUAL TETRACHLOROETHYLENE

EPA Science Inventory

The ability of aqueous surfactant solutions to recover tetrachloroethylene (PCE) entrapped in Ottawa sand was evaluated in four column experiments. Residual PCE was emplaced by injecting ¹⁴C-labeled PCE into water-saturated soil columns and displacing the free product ...

Sheep or Goats? Learning Disabilities and Educational Services for Children with Special Needs: A Canadian Perspective

ERIC Educational Resources Information Center

Kendall, David

1977-01-01

Presented at the First National Conference on Learning Disabilities in Ottawa, Canada in October, 1977, the article discusses learning disabilities and their appropriate special educational services in Canada, focusing on the processes of categorization and labeling. (DLS)

From Field Work to Deliverables. Experiences on the Tin House Courtyard Documentation

NASA Astrophysics Data System (ADS)

Bello Caballero, L.; Mezzino, D.; Federman, A.; Santana Quintero, M.

2017-08-01

The Tin House Courtyard is a property of the National Capital Commission (NCC) in Ottawa, Canada. The site is located within the `Mile of History', a historical route running from Parliament Hill to the Governor General's residence. Currently, existing assets are under intervention works that include several preservation and renewal actions. Within the broader project, one of the tasks before construction works started was the documentation of the set of facades. The Carleton Immersive Media Studio (CIMS) at Carleton University in Ottawa was commissioned by NCC to conduct the recording of the area. This paper describes the process undertaken from field work to the final deliverable to the client, as well as the issues faced in between. Nowadays, up to date surveying technologies have revolutionized the methodologies for cultural heritage documentation. In this regard, the recording strategy employed encompassed the use of photogrammetry, laser scanner, total station, as well as different pre and post processing software in order to generate the desired outcomes.

Impact of clinical decision rules on clinical care of traumatic injuries to the foot and ankle, knee, cervical spine, and head.

PubMed

Perry, Jeffrey J; Stiell, Ian G

2006-12-01

Traumatic injuries to the ankle/foot, knee, cervical spine, and head are very commonly seen in emergency and accident departments around the world. There has been much interest in the development of clinical decision rules to help guide the investigations of these patients in a standardised and cost-effective manner. In this article we reviewed the impact of the Ottawa ankle rules, Ottawa knee rules, Canadian C-spine rule and the Canadian CT head rule. The studies conducted have confirmed that the use of well developed clinical decision rules results in less radiography, less time spent in the emergency department and does not decrease patient satisfaction or result in misdiagnosis. Emergency physicians around the world should adopt the use of clinical decision rules for ankle/foot, knee, cervical spine and minor head injuries. With relatively simple implementation strategies, care can be standardized and costs reduced while providing excellent clinical care.

A community-based hip-hop dance program for youth in a disadvantaged community in Ottawa: implementation findings.

PubMed

Beaulac, Julie; Olavarria, Marcela; Kristjansson, Elizabeth

2010-05-01

Participation in physical activity is important for the positive development and well-being of youth. A community- academic partnership was formed to improve access to physical activity for youth in one disadvantaged community in Ottawa, Canada. After consulting this community, a new hip-hop dance intervention was implemented. Adolescents aged 11 to 16 years participated in one of two 3-month sessions. A girls-only and a boys-and-girls format were offered both sessions. This article investigates the implementation of the intervention from the perspective of the youth participants, parents, staff, and researchers. Multiple methods were used, including document review, observation, questionnaire, focus groups, and interviews. Overall, the consistency and quality of program implementation were moderately satisfactory; however, important concerns were noted and this program appeared to be only partially delivered as planned. These findings will be discussed in terms of suggestions for improving the implementation of this intervention and similar recreation programs prioritizing disadvantaged communities.

Strategies and Challenges in Recruiting Black Immigrant Mothers for a Community-Based Study on Child Nutritional Health in Ottawa, Canada.

PubMed

Blanchet, Rosanne; Sanou, Dia; Nana, Constance P; Pauzé, Elise; Batal, Malek; Giroux, Isabelle

2017-04-01

There is a need to identify barriers to participation as well as recruitment strategies to engage minority parents of young children in health-oriented research. This paper offers insights on strategies and challenges in recruiting black immigrant mothers living in Ottawa (Canada) for a community-based health-oriented research project among 6-to-12-year-old children. We recruited 259 mother-child dyads. Most participants were recruited by team members during community events, fairs, religious gatherings, etc. Other successful strategies included referral from participants, community partners, and through research team members' networks. Mass media strategies were mostly ineffective. Instant and meaningful incentives, developing community partnerships, building and ensuring study legitimacy and trust, placing convenience of participants ahead of that of research team members, doing community outreach, and taking contact information on the spot, as well as using word-of-mouth were essential to recruiting. This study clearly indicates the importance of adopting multiple recruitment strategies.

Virtual street-crossing performance in persons with multiple sclerosis: Feasibility and task performance characteristics.

PubMed

Stratton, M E; Pilutti, L A; Crowell, J A; Kaczmarski, H; Motl, R W

2017-01-02

Multiple sclerosis (MS) is a neurological disease that commonly results in physical and cognitive dysfunction. Accordingly, MS might impact the ability to safely cross the street. The purpose of this study was to examine the feasibility of a simulated street-crossing task in persons with MS and to determine differences in street-crossing performance between persons with MS and non-MS controls. 26 participants with MS (median Expanded Disability Status Scale [EDSS] score = 3.5) and 19 controls completed 40 trials of a virtual street-crossing task. There were 2 crossing conditions (i.e., no distraction and phone conversation), and participants performed 20 trials per condition. Participants were instructed that the goal of the task was to cross the street successfully (i.e., without being hit be a vehicle). The primary outcome was task feasibility, assessed as completion and adverse events. Secondary outcomes were measures of street-crossing performance. Overall, the simulated street-crossing task was feasible (i.e., 90% completion, no adverse events) in participants with MS. Participants with MS waited longer and were less attentive to traffic before entering the street compared with controls (all P < .05). Participants with MS also took longer to cross the street and were closer to oncoming vehicles when exiting the street compared to controls (all P < .05). When distracted, all participants took longer to initiate crossing, took longer to cross the street, and made more head turns while crossing (all P < .05). There were no significant group by condition interaction effects (all P > .05). A virtual street-crossing task is feasible for studying street-crossing behavior in persons with mild MS and most individuals with moderate MS. Virtual street-crossing performance is impaired in persons with MS compared to controls; however, persons with MS do not appear to be more vulnerable to a distracting condition. The virtual reality environment presents a safe and useful setting for understanding pedestrian behavior in persons with MS.

The model SIRANE for atmospheric urban pollutant dispersion; part I, presentation of the model

NASA Astrophysics Data System (ADS)

Soulhac, Lionel; Salizzoni, Pietro; Cierco, F.-X.; Perkins, Richard

2011-12-01

In order to control and manage urban air quality, public authorities require an integrated approach that incorporates direct measurements and modelling of mean pollutant concentrations. These have to be performed by means of operational modelling tools, that simulate the transport of pollutants within and above the urban canopy over a large number of streets. The operational models must be able to assess rapidly a large variety of situations and with limited computing resources. SIRANE is an operational urban dispersion model based on a simplified description of the urban geometry that adopts parametric relations for the pollutant transfer phenomena within and out of the urban canopy. The streets in a city district are modelled as a network of connected street segments. The flow within each street is driven by the component of the external wind parallel to the street, and the pollutant is assumed to be uniformly mixed within the street. The model contains three main mechanisms for transport in and out of a street: advection along the street axis, diffusion across the interface between the street and the overlying air flow and exchanges with other streets at street intersections. The dispersion of pollutants advected or diffused out of the streets is taken into account using a Gaussian plume model, with the standard deviations σ y and σ z parameterised by the similarity theory. The input data for the final model are the urban geometry, the meteorological parameters, the background concentration of pollutants advected into the model domain by the wind and the emissions within each street in the network.

Causes and characteristics of the street child phenomenon: a global perspective.

PubMed

le Roux, J; Smith, C S

1998-01-01

The street child phenomenon is an alarming and escalating worldwide problem. Street children are maltreated, imprisoned and, in some countries, killed. Street children, as the offspring of complex contemporary urban environments, represent one of our most serious global challenges. This article investigates the causes of this phenomenon, as well as the characteristics of street children throughout the world. In addition, the specific circumstances of street children in Nepal, Indonesia, India, Latin America, and the Philippines are discussed.

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

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

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

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

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

10. Historic view of the building: 'Warren Street from State Street' ca. 1893. Courtesy of Trenton Free Public Library. 2-6 East State Street is to the right of the image, with the sign for a dentist prominent on the corner. The mass of wires entering the fourth floor window suggests the location of the Western Union Telegraph Office in the building. - 2-6 East State Street (Commercial Building), 2-6 East State Street, Trenton, Mercer County, NJ

How green are the streets? An analysis for central areas of Chinese cities using Tencent Street View

PubMed Central

Liu, Liu

2017-01-01

Extensive evidence has revealed that street greenery, as a quality-of-life component, is important for oxygen production, pollutant absorption, and urban heat island effect mitigation. Determining how green our streets are has always been difficult given the time and money consumed using conventional methods. This study proposes an automatic method using an emerging online street-view service to address this issue. This method was used to analyze street greenery in the central areas (28.3 km2 each) of 245 major Chinese cities; this differs from previous studies, which have investigated small areas in a given city. Such a city-system-level study enabled us to detect potential universal laws governing street greenery as well as the impact factors. We collected over one million Tencent Street View pictures and calculated the green view index for each picture. We found the following rules: (1) longer streets in more economically developed and highly administrated cities tended to be greener; (2) cities in western China tend to have greener streets; and (3) the aggregated green view indices at the municipal level match with the approved National Garden Cities of China. These findings can prove useful for drafting more appropriate policies regarding planning and engineering practices for street greenery. PMID:28196071

How green are the streets? An analysis for central areas of Chinese cities using Tencent Street View.

PubMed

Long, Ying; Liu, Liu

2017-01-01

Extensive evidence has revealed that street greenery, as a quality-of-life component, is important for oxygen production, pollutant absorption, and urban heat island effect mitigation. Determining how green our streets are has always been difficult given the time and money consumed using conventional methods. This study proposes an automatic method using an emerging online street-view service to address this issue. This method was used to analyze street greenery in the central areas (28.3 km2 each) of 245 major Chinese cities; this differs from previous studies, which have investigated small areas in a given city. Such a city-system-level study enabled us to detect potential universal laws governing street greenery as well as the impact factors. We collected over one million Tencent Street View pictures and calculated the green view index for each picture. We found the following rules: (1) longer streets in more economically developed and highly administrated cities tended to be greener; (2) cities in western China tend to have greener streets; and (3) the aggregated green view indices at the municipal level match with the approved National Garden Cities of China. These findings can prove useful for drafting more appropriate policies regarding planning and engineering practices for street greenery.

National Forest Health Monitoring Program Maryland and Massachusetts Street Tree Monitoring Pilot Projects

Treesearch

Buckelew Cumming Anne; Daniel Twardus; William Smith

2006-01-01

Urban forests have many components: park trees, small woodlands, riparian buffers, street trees, and others. While some communities conduct city-wide inventories of street tree populations, there has been no comprehensive, statewide sampling to characterize the structure, health, and function of street tree populations. A statewide Street Tree Monitoring pilot study...

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

ERIC Educational Resources Information Center

Nalkur, Priya G.

2009-01-01

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

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

ERIC Educational Resources Information Center

Duyan, Veli

2005-01-01

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

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

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

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

Effect of stable stratification on dispersion within urban street canyons: A large-eddy simulation

NASA Astrophysics Data System (ADS)

Li, Xian-Xiang; Britter, Rex; Norford, Leslie K.

2016-11-01

This study employs a validated large-eddy simulation (LES) code with high tempo-spatial resolution to investigate the effect of a stably stratified roughness sublayer (RSL) on scalar transport within an urban street canyon. The major effect of stable stratification on the flow and turbulence inside the street canyon is that the flow slows down in both streamwise and vertical directions, a stagnant area near the street level emerges, and the vertical transport of momentum is weakened. Consequently, the transfer of heat between the street canyon and overlying atmosphere also gets weaker. The pollutant emitted from the street level 'pools' within the lower street canyon, and more pollutant accumulates within the street canyon with increasing stability. Under stable stratification, the dominant mechanism for pollutant transport within the street canyon has changed from ejections (flow carries high-concentration pollutant upward) to unorganized motions (flow carries high-concentration pollutant downward), which is responsible for the much lower dispersion efficiency under stable stratifications.

Individuals with severely impaired vision can learn useful orientation and mobility skills in virtual streets and can use them to improve real street safety

PubMed Central

Liu, Lei

2017-01-01

Virtual reality has great potential in training road safety skills to individuals with low vision but the feasibility of such training has not been demonstrated. We tested the hypotheses that low vision individuals could learn useful skills in virtual streets and could apply them to improve real street safety. Twelve participants, whose vision was too poor to use the pedestrian signals were taught by a certified orientation and mobility specialist to determine the safest time to cross the street using the visual and auditory signals made by the start of previously stopped cars at a traffic-light controlled street intersection. Four participants were trained in real streets and eight in virtual streets presented on 3 projection screens. The crossing timing of all participants was evaluated in real streets before and after training. The participants were instructed to say “GO” at the time when they felt the safest to cross the street. A safety score was derived to quantify the GO calls based on its occurrence in the pedestrian phase (when the pedestrian sign did not show DON’T WALK). Before training, > 50% of the GO calls from all participants fell in the DON’T WALK phase of the traffic cycle and thus were totally unsafe. 20% of the GO calls fell in the latter half of the pedestrian phase. These calls were unsafe because one initiated crossing this late might not have sufficient time to walk across the street. After training, 90% of the GO calls fell in the early half of the pedestrian phase. These calls were safer because one initiated crossing in the pedestrian phase and had at least half of the pedestrian phase for walking across. Similar safety changes occurred in both virtual street and real street trained participants. An ANOVA showed a significant increase of the safety scores after training and there was no difference in this safety improvement between the virtual street and real street trained participants. This study demonstrated that virtual reality-based orientation and mobility training could be as efficient as real street training in improving street safety in individuals with severely impaired vision. PMID:28445540

46th Street pilot street lighting project.

DOT National Transportation Integrated Search

2013-01-01

Street lighting improvements provide an opportunity for governments to save money and to reduce their : environmental footprint. New energy-efficient technologies are being perfected that are more efficient than : standard high-pressure sodium street...

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

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

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

1. SUMMER STREET BRIDGE. DRAW SPAN MOVES TOWARD VIEWER ON ...

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

1. SUMMER STREET BRIDGE. DRAW SPAN MOVES TOWARD VIEWER ON TRACKS VISIBLE AT CENTER OF PHOTOGRAPH. - Summer Street Retractile Bridge, Spanning Fort Point Channel at Summer Street, Boston, Suffolk County, MA

2. ENVIRONMENT, FROM SOUTH, SHOWING FIFTH STREET VIADUCT BRIDGE DECK ...

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

2. ENVIRONMENT, FROM SOUTH, SHOWING FIFTH STREET VIADUCT BRIDGE DECK AND ROADWAY, PARAPETS, AND TOLLHOUSE - Fifth Street Viaduct, Spanning Bacon's Quarter Branch Valley on Fifth Street, Richmond, Independent City, VA

Los Angeles County Poor Farm, Patient Ward Nos. 210 & ...

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

Los Angeles County Poor Farm, Patient Ward Nos. 210 & 211 - Type B Plan, 7601 Imperial Highway; bounded by Esperanza Street, Laurel Street, Flores Street, and Descanso Street, Downey, Los Angeles County, CA

West view, general; Station Building, covered ramp, and Street Car ...

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

West view, general; Station Building, covered ramp, and Street Car Waiting House - North Philadelphia Station, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

Hospitality Invites Sociability, Which Builds Cohesion: a Model for the Role of Main Streets in Population Mental Health.

PubMed

Izenberg, Jacob M; Fullilove, Mindy Thompson

2016-04-01

The aim of this study was to investigate the contribution of main streets to community social cohesion, a factor important to health. Prior work suggests that casual contact in public space, which we call "sociability," facilitates more sustained social bonds in the community. We appropriate the term "hospitality" to describe a main street's propensity to support a density of such social interactions. Hospitality is a result of the integrity and complex contents of the main street and surrounding area. We examine this using a typology we term "box-circle-line" to represent the streetscape (the box), the local neighborhood (the circle), and the relationship to the regional network of streets (the line). Through field visits to 50 main streets in New Jersey and elsewhere, and a systematic qualitative investigation of main streets in a densely interconnected urban region (Essex County, New Jersey), we observed significant variation in main street hospitality, which generally correlated closely with sociability. Physical elements such as street wall, neighborhood elements such as connectivity, inter-community elements such as access and perceived welcome, and socio-political elements such as investment and racial discrimination were identified as relevant to main street hospitality. We describe the box-circle-line as a theoretical model for main street hospitality that links these various factors and provides a viable framework for further research into main street hospitality, particularly with regard to geographic health disparities.

Tulips, Tagmemics, and the Ghost of Dartmouth.

ERIC Educational Resources Information Center

Oster, John

1979-01-01

Provides the author's impressions of the 1979 Canadian Council of Teachers of English Conference at Ottawa, noting the three prominent areas of concern: the assessment of writing at all educational levels, the teaching of writing to non-matriculation students, and continuing education for the writing teacher. (RL)

Nurses and Teachers: Partnerships for Green Health Promotion

ERIC Educational Resources Information Center

Sendall, Marguerite C.; Lidstone, John; Fleming, MaryLou; Domocol, Michelle

2013-01-01

Background: The term "green health promotion" is given to health promotion underpinned by the principles of ecological health and sustainability. Green health promotion is supported philosophically by global health promotion documents such as the 1986 Ottawa Charter for Health Promotion and the ecological public health movement. Green…

TRANSFORMATION AND TRANSPORT OF VINCLOZOLIN FROM SOIL TO AIR

EPA Science Inventory

A laboratory chamber was designed and used to determine the headspace flux of the fungicide vinclozolin (3-(3,5-dichlorophenyl)-5-methyl-5-vinyl-oxzoli-dine-2.4-dione) and its three degradation products from chamber surfaces, 20-30 mesh Ottawa sand, and sterilized and nonsteril...

Project on environmentally sustainable transport (EST) : the economic and social implications of sustainable transportation : proceedings from the Ottawa workshop

DOT National Transportation Integrated Search

1999-01-01

It is increasingly clear that current transport systems are not environmentally, and, consequently, not socially or economically, sustainable over the long term. A new policy approach is needed that gives prominence to environmental criteria along wi...

Macroinvertebrate Assemblage Response to Contaminated Sediment Remediation in a Lacustuary System

EPA Science Inventory

Degradation of benthos is a common beneficial use impairments (BUI) at Great Lakes Areas of Concern (AOCs), including the Maumee River, northeastern Ohio. Ottawa River is part of the Maumee River AOC, and has been altered by urban and industrial activities. Contaminated sediment ...

Ottawa County Writing Process Model for PPO Assessments.

ERIC Educational Resources Information Center

Ottawa County Office of Education, OH.

This guide outlines the writing procedures for English Composition Pupil Performance Objective (PPO) assessments and tests. Procedures for both students and teachers are included for the prewriting, first draft writing, and revising/rewriting sessions. A brief guide to evaluation procedures and intervention strategies is also provided. (MM)

Assessing canopy cover over streets and sidewalks in street tree populations

Treesearch

S.E. Maco; E.G. McPherson

2002-01-01

Total canopy cover and canopy cover over street and sidewalk surfaces were estimated for street trees in Davis, California, U.S. Calculations were made using simple trigonometric equations based on the results of a sample inventory. Canopy cover from public trees over streets and sidewalks varied between 4% and 46% by city zone, averaging 14% citywide. Consideration of...

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

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

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

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

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

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

8. August, 1970 PUMP BEHIND PELEG COGGESHALL HOUSE, 10 ORANGE ...

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

8. August, 1970 PUMP BEHIND PELEG COGGESHALL HOUSE, 10 ORANGE STREET (MASS-1063) - Orange & Union Streets Neighborhood Study, 8-31 Orange Street, 9-21 Union Street & Stone Alley, Nantucket, Nantucket County, MA

1. General view looking east from the south side of ...

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

1. General view looking east from the south side of the 300 block of West Washington Street - Washington Street Downtown Corridor, Washington Street between Alabama Street & Senate Avenue, Indianapolis, Marion County, IN

7. BROAD STREET STATION (demolished 1953). Photocopy of ca. 1894 ...

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

7. BROAD STREET STATION (demolished 1953). Photocopy of ca. 1894 photograph by William H. Rau. Original photograph at Pennsylvania Railroad - Pennsylvania Railroad Station, Broad Street Station, Broad & Market Streets, Philadelphia, Philadelphia County, PA

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

PubMed

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

2015-01-01

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

Temporo-spatial gait parameters during street crossing conditions: a comparison between younger and older adults.

PubMed

Vieira, Edgar R; Lim, Hyun-Hwa; Brunt, Denis; Hallal, Camilla Z; Kinsey, Laura; Errington, Lisa; Gonçalves, Mauro

2015-02-01

Most traffic accidents involving pedestrians happen during street crossing. Safe street crossing by older adults requires complex planning and imposes high cognitive demands. Understanding how street crossing situations affect younger and older adults' gait is important to create evidence-based policies, education and training. The objective of this study was to develop and test a method to evaluate temporo-spatial gait parameters of younger and older adults during simulated street crossing situations. Twenty-two younger (25±2 years old) and 22 older adults (73±6 years old) who lived independently in the community completed 3 walking trials at preferred gait speed and during simulated street crossing with regular and with reduced time. There were significant differences between groups (p<0.001) and conditions (p<0.001). Older adults' street crossing walking speed was higher than their preferred speed (p<0.001). Gait during simulated street crossing resulted in significant and progressive gait changes. The methods developed and tested can be used to (1) evaluate if people are at risk of falls and accidents during street crossing situations, (2) to compare among different groups, and (3) to help establish appropriate times for older pedestrians to cross streets safely. The current time to cross streets is too short even for healthy older adults. Copyright © 2014 Elsevier B.V. All rights reserved.

Capture-recapture to estimate the number of street children in a city in Brazil

PubMed Central

Gurgel, R; da Fonseca, J D C; Neyra-Castaneda, D; Gill, G; Cuevas, L

2004-01-01

Background: Street children are an increasing problem in Latin America. It is however difficult to estimate the number of children in the street as this is a highly mobile population. Aims: To estimate the number of street children in Aracaju, northeast Brazil, and describe the characteristics of this population. Methods: Three independent lists of street children were constructed from a non-governmental organisation and cross-sectional surveys. The number of street children was estimated using the capture-recapture method. The characteristics of the children were recorded during the surveys. Results: The estimated number of street children was 1456. The estimated number of street children before these surveys was 526, although non-official estimates suggested that there was a much larger population. Most street children are male, maintain contact with their families, and are attending school. Children contribute to the family budget a weekly average of R$21.2 (£4.25, €6.0, US$7.5) for boys and R$17.7 (£3.55, €5.0, US$6.3) for girls. Conclusion: Street children of Aracaju have similar characteristics to street children from other cities in Brazil. The capture-recapture method could be a useful method to estimate the size of this highly mobile population. The major advantage of the method is its reproducibility, which makes it more acceptable than estimates from interested parties. PMID:14977695

Air quality considerations for stormwater green street design.

PubMed

Shaneyfelt, Kathryn M; Anderson, Andrew R; Kumar, Prashant; Hunt, William F

2017-12-01

Green streets are increasingly being used as a stormwater management strategy to mitigate stormwater runoff at its source while providing other environmental and societal benefits, including connecting pedestrians to the street. Simultaneously, human exposure to particulate matter from urban transportation is of major concern worldwide due to the proximity of pedestrians, drivers, and cyclists to the emission sources. Vegetation used for stormwater treatment can help designers limit the exposure of people to air pollutants. This goal can be achieved through the deliberate placement of green streets, along with strategic planting schemes that maximize pollutant dispersion. This communication presents general design considerations for green streets that combine stormwater management and air quality goals. There is currently limited guidance on designing green streets for air quality considerations; this is the first communication to offer suggestions and advice for the design of green stormwater streets in regards to their effects on air quality. Street characteristics including (1) the width to height ratio of the street to the buildings, (2) the type of trees and their location, and (3) any prevailing winds can have an impact on pollutant concentrations within the street and along sidewalks. Vegetation within stormwater control measures has the ability to reduce particulate matter concentrations; however, it must be carefully selected and placed within the green street to promote the dispersion of air flow. Copyright © 2017 Elsevier Ltd. All rights reserved.

1. WEST SIDE AND ENTRY, FROM ACROSS 3RD STREET, LOOKING ...

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

1. WEST SIDE AND ENTRY, FROM ACROSS 3RD STREET, LOOKING EAST. - Oakland Naval Supply Center, Administration Building-Dental Annex-Dispensary, Between E & F Streets, East of Third Street, Oakland, Alameda County, CA

2. SOUTH SIDE, FROM PARK ACROSS PARKING LOT/F STREET, LOOKING ...

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

2. SOUTH SIDE, FROM PARK ACROSS PARKING LOT/F STREET, LOOKING NORTH. - Oakland Naval Supply Center, Administration Building-Dental Annex-Dispensary, Between E & F Streets, East of Third Street, Oakland, Alameda County, CA

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

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

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

44. Detail view looking east along sidewalk on the south ...

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

44. Detail view looking east along sidewalk on the south side of the 300 block of East Washington Street - Washington Street Downtown Corridor, Washington Street between Alabama Street & Senate Avenue, Indianapolis, Marion County, IN

1. ENVIRONMENT, FROM WEST, SHOWING FIFTH STREET VIADUCT IN ITS ...

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

1. ENVIRONMENT, FROM WEST, SHOWING FIFTH STREET VIADUCT IN ITS IMMEDIATE SETTING, CROSSING BACON'S QUARTER BRANCH VALLEY IN RICHMOND, VIRGINIA - Fifth Street Viaduct, Spanning Bacon's Quarter Branch Valley on Fifth Street, Richmond, Independent City, VA

3. PERSPECTIVE VIEW OF CORNER OF BROAD AND WATER STREETS ...

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

3. PERSPECTIVE VIEW OF CORNER OF BROAD AND WATER STREETS (FRAUNCES TAVERN IS ON FAR LEFT, LOOKING DOWN BROAD STREET) - Fraunces Tavern Block, Bounded by Pearl, Water & Broad Streets & Coeties Slip, New York County, NY

South view; Interior view of covered ramp to Street Car ...

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

South view; Interior view of covered ramp to Street Car Waiting House from Station Building - North Philadelphia Station, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

West view, general; Station Building, covered ramp, and Street Car ...

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

West view, general; Station Building, covered ramp, and Street Car Waiting House, right to left - North Philadelphia Station, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

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

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

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

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

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

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

Street as Public Space - Measuring Street Life of Kuala Lumpur

NASA Astrophysics Data System (ADS)

Sulaiman, Normah; Ayu Abdullah, Yusfida; Hamdan, Hazlina

2017-10-01

Kuala Lumpur has envisioning in becoming World Class City by the year 2020. Essential elements of form and function of the urban environment are streets. Streets showcase the community and connect people. It’s one of the most comfortable social environment that provides aesthetical and interaction pleasure for everyone. Classified as main shopping streets in the local Kuala Lumpur urban design guidelines, Jalan Masjid India (JMI) has its uniqueness of shopping experience and social interaction. This conceptual paper will study the physical and cultural characteristics of the street that will generate the street character by mapping its original characters. The findings will focus on strengthening the methodology applied to promote improvements in evaluating it as a great public space. Results will also contribute to understanding the overall site context, the street connectivity, and urban dynamics. This paper is part of a larger study that addresses on transforming the sociability of public space.

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

ERIC Educational Resources Information Center

Özbas, Mehmet

2015-01-01

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

Gender differences in Brazilian street youth's family circumstances and experiences on the street.

PubMed

Raffaelli, M; Koller, S H; Reppold, C T; Kuschick, M B; Krum, F M; Bandeira, D R; Simões, C

2000-11-01

It has been proposed that homeless street girls are more likely to be from dysfunctional families and exhibit psychological distress than homeless street boys, reflecting cultural factors that result in differential norms for male and female behavior. The current analysis examined whether male and female street youth in a mid-sized Brazilian city differed in their family circumstances and day-to-day functioning on the street. The opportunity sample consisted of 33 male (mean age 14.3, range 10-17 years) and 33 female (mean age 14.6, range 11-18 years) street youth who participated in a sentence completion task and structured interview examining family experiences and ability to meet daily needs on the street. Consistent with the cultural hypothesis, girls described more negative family backgrounds than boys (e.g., they were more likely to have left home because of conflict or abuse, and reported more negative relationships with their parents). However, girls' functioning on the street was similar to, and in some cases more positive than, that of boys (e.g., fewer girls reported police violence and begging to earn money). The few gender differences that emerged in this study offer little support for the cultural hypothesis. The findings make sense if local factors, such as services available for male and female youth and public response to street youth, are considered. It appears that street youth differ in their experiences depending on local circumstances, highlighting the need for caution in generalizing about the situation of street youth in different countries.

Importance-satisfaction analysis of street food sanitation and choice factor in Korea and Taiwan.

PubMed

Joo, Nami; Park, Sanghyun; Lee, Bohee; Yoon, Jiyoung

2015-06-01

The present study investigated Korean and Taiwan adults on the importance of and the satisfaction with street food sanitation and street food choice factor, in order to present management and improvement measures for street foods. The present study conducted a survey on 400 randomly chosen adults (200 Korean, 200 Taiwanese). General characteristics, eating habits, street food intake frequency, and preference by type of street food of respondents were checked. Respondents' importance and satisfaction of street food hygiene and selection attributes were also measured. In order to test for the difference between groups, χ(2)-test and t-test were performed. ISA was also performed to analyze importance and satisfaction. Results showed that the importance of sanitation was significantly higher than satisfaction on all items in both Korea and Taiwan, and the satisfaction with sanitation was higher in Taiwan than in Korea. According to ISA results with street food sanitation, satisfaction was low while importance was high in both Korea and Taiwan. In terms of street food choice factor, importance scores were significantly higher than satisfaction scores on all items. In addition, satisfaction scores on all items except 'taste' were significantly higher in Taiwan than in Korea. A manual on sanitation management of street foods should be developed to change the knowledge and attitude toward sanitation by putting into practice a regularly conducted education. Considering the popularity of street foods and its potential as a tourism resource to easily publicize our food culture, thorough management measures should be prepared on sanitation so that safe street food culture should be created.

33 CFR 117.787 - Gowanus Canal.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Ninth Street Bridge, mile 1.4, the Third Street Bridge, mile 1.8, the Carroll Street Bridge, mile 2.0, and the Union Street Bridge, mile 2.1, at Brooklyn, shall open on signal, if at least a two-hour...

33 CFR 117.787 - Gowanus Canal.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Ninth Street Bridge, mile 1.4, the Third Street Bridge, mile 1.8, the Carroll Street Bridge, mile 2.0, and the Union Street Bridge, mile 2.1, at Brooklyn, shall open on signal, if at least a two-hour...

33 CFR 117.787 - Gowanus Canal.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Ninth Street Bridge, mile 1.4, the Third Street Bridge, mile 1.8, the Carroll Street Bridge, mile 2.0, and the Union Street Bridge, mile 2.1, at Brooklyn, shall open on signal, if at least a two-hour...

33 CFR 117.787 - Gowanus Canal.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Ninth Street Bridge, mile 1.4, the Third Street Bridge, mile 1.8, the Carroll Street Bridge, mile 2.0, and the Union Street Bridge, mile 2.1, at Brooklyn, shall open on signal, if at least a two-hour...

2. D Street facade and rear (east) blank wall of ...

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

2. D Street facade and rear (east) blank wall of parking garage. Farther east is 408 8th Street (National Art And Frame Company). - PMI Parking Garage, 403-407 Ninth Street, Northwest, Washington, District of Columbia, DC

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

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

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

3. Oblique view of 215 Division Street, looking southeast, showing ...

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

3. Oblique view of 215 Division Street, looking southeast, showing rear (west) facade and north side, Fairbanks Company appears at left and 215 Division Street is visible at right - 215 Division Street (House), Rome, Floyd County, GA