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Auto-Restricted Zone Demonstration in Memphis, TN

DOT National Transportation Integrated Search

1988-03-01

The Service and Methods Demonstration conducted in downtown Memphis was one of 4 parallel demonstrations involving downtown auto-restricted zones (ARZs). Unlike the other three demonstrations (Boston, New York, and Providence), the Memphis ARZ was al...

Downtown Crossing: Auto Restricted Zone in Boston

DOT National Transportation Integrated Search

1982-07-01

The Downtown Crossing auto restricted zone, implemented in 1978, involved the : elimination of all auto traffic froma zone of twelve blocks encompassing six : different streets in Bostn's central business district. Some of the blocks were : pedestria...

An Award Winning Design for Downtown Manhattan High School

ERIC Educational Resources Information Center

Modern Schools, 1974

1974-01-01

New York City's downtown Commercial High School will be completely air conditioned with an unusual all-air, variable air volume system that will keep students and teachers comfortable throughout the year. (Author/MF)

Planning for Downtown Circulation Systems. Volume 2. Analysis Techniques.

DOT National Transportation Integrated Search

1983-10-01

This volume contains the analysis and refinement stages of downtown circulator planning. Included are sections on methods for estimating patronage, costs, revenues, and impacts, and a section on methods for performing micro-level analyses.

Concentration of organic contaminants in fish and their biological effects in a wastewater-dominated urban stream

USGS Publications Warehouse

Lozano, Nuria; Rice, Clifford P.; Pagano, James; Zintek, Larry; Barber, Larry B.; Murphy, Elizabeth W.; Nettesheim, Todd G.; Minarik, Thomas A.; Schoenfuss, Heiko L.

2012-01-01

Data are presented on the concentrations of alkylphenol and alkylphenol ethoxylates (APEs) and persistent organic compounds in largemouth bass collected from a waste-water dominated stream in downtown Chicago. The fish residue concentrations of APEs are compared to concentrations of the APEs in the water that were collected at weekly intervals over two months bracketing the fall (2006) and a spring (2007) fish collection. The concentrations of APEs were significantly higher in the spring-collected fish (5.42 μg/g) versus the fall (0.99 μg/g) tand these differences were shared by differences in the water concentrations (spring — 11.47 versus fall — 3.44 μg/L). The differences in water concentration were negatively correlated with water temperatures observed over the two sampling times. Fish residue concentrations of persistent organic compounds (PCBs, PBDEs, toxaphene, and many legacy pesticides including the DDT family) did not vary from fall to spring. Some of these residue concentrations were comparable to the highest NPE (nonylphenol ethoxylate) homologue concentrations, e.g. NP1EO was 3.5 μg/g in the bass for the spring, the PBDE-congener 47 and p,p′-DDE averaged 1.0 μg/g and 0.5 μg/g, respectively, over both seasons. All the other persistent single-analyte concentrations were lower. Biological endpoints for endocrine effects measured in the same fish showed that there was an apparent positive correlation for physiological effects based on increased vitellogenin levels in males versus concentration of NPEs; however there were no observable histological differences in fall versus spring fish samples.

5. Through/barrel view of Asylum (Western) Avenue viaduct from downtown/east ...

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

5. Through/barrel view of Asylum (Western) Avenue viaduct from downtown/east end looking west, facing northwest. - Asylum Avenue Viaduct, Spanning Second Creek & Southern Railroad at State Route 62, Knoxville, Knox County, TN

Downtown People Mover (DPM) Winterization Test Demonstration : Westinghouse

DOT National Transportation Integrated Search

1982-01-01

The Westinghouse Downtown People Mover (DPM) Winterization Test Demonstration (WTD) Final Report covers the 1978-79 and 1979-80 winter periods. Tests were performed at the Westinghouse Transportation Division (WTD) test track located in Pittsburgh, P...

1. View from Old State House tower, 150 Benefit Street, ...

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

1. View from Old State House tower, 150 Benefit Street, looking southwest towards downtown Providence. - Downtown Providence, Roughley bounded by Woonasquatucket River, Providence River, Interstate Highway 195, & Interstate Highway 95, Providence, Providence County, RI

City Green: Innovative Green Infrastructure Solutions for Downtowns and Infill Locations

EPA Pesticide Factsheets

City Green uses case studies to illustrate how green infrastructure techniques can be used in downtowns and infill locations, where space is limited, to protect water quality and bring other environmental and community benefits.

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

Iyengar, Anagha; Beach, Matthew; Newby, Robert J.

Neutron background measurements using a mobile trailer-based system were conducted in Knoxville, Tennessee. The 0.5 m 2 system consisting of 8 EJ-301 liquid scintillation detectors was used to collect neutron background measurements in order to better understand the systematic background variations that depend solely on the street-level measurement position in a local, downtown area. Data was collected along 5 different streets in the downtown Knoxville area, and the measurements were found to be repeatable. Using 10-min measurements, fractional uncertainty in each measured data point was <2%. Compared with fast neutron background count rates measured away from downtown Knoxville, a reductionmore » in background count rates ranging from 10-50% was observed in the downtown area, sometimes varying substantially over distances of tens of meters. These reductions are attributed to the shielding of adjacent buildings, quantified in part here by the metric angle-of-open-sky. The adjacent buildings may serve to shield cosmic ray neutron flux.« less

Historic downtown main streets : strategies for compatible streetscape design

DOT National Transportation Integrated Search

2000-01-01

The purpose of this brochure is to encourage the design of streetscape and traffic calming projects that are compatible with the historic character of Oregon's downtowns. It includes photographs and brief discussions of character-defining features of...

Downtown People Mover (DPM) Winterization Test Demonstration : Otis Elevator

DOT National Transportation Integrated Search

1982-01-01

The Otis Elevator Company Transportation Technology Division (OTIS-TTD) Downtown People Mover (DPM) Winterization Test Demonstration Final Report covers the 1978-79 and 1979-80 winter periods. Tests were performed at the Otis test track in Denver, Co...

Roadway lighting study : Rte. 264 in downtown Norfolk.

DOT National Transportation Integrated Search

1974-01-01

A study of roadway lighting is currently being conducted at several locations in Virginia by using a mobile illumination recording system to obtain lighting measurements. Areas being surveyed include the I-264 interchange area in downtown Norfolk and...

77 FR 47864 - Ocean Energy Safety Advisory Committee (OESC); Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-10

...), Interior. ACTION: Notice of meeting. SUMMARY: OESC will meet at the Anchorage Marriott Downtown Hotel in..., from 8 a.m. to 1 p.m. ADDRESSES: Anchorage Marriott Downtown Hotel, 820 West 7th Avenue, Anchorage...

Planning for Downtown Circulation Systems. Volume 3. Appendices.

DOT National Transportation Integrated Search

1983-10-01

This volume contains worksheets for estimating circulator patronage, costs, revenues and travel impacts, detailed discussions of estimation and application procedures for the demand models developed, and a case study of the models' application using ...

The Growing Popularity of Prescription Opioid Injection in Downtown Montréal: New Challenges for Harm Reduction

PubMed Central

Roy, Élise; Arruda, Nelson; Bourgois, Phillipe

2011-01-01

Starting in 2007, a 2-year study based on ethnographic methodology was carried out downtown Montréal, Canada. A thematic analysis of observational and interview-based notes was conducted. Illicit prescription opioid (PO) use was widespread among street-based participants. Injection was the main mode of PO administration observed among users. Some injection practices such as “doing a wash” could pose new challenges in terms of prevention of infections. More research is needed to examine the role of illicit PO use in the development of opiate addiction and to better understand drug-using contexts that put PO users at risk of infections. The study’s limitations are noted. PMID:21370963

"Weak-Center" Gentrification and the Contradictions of Containment: deconcentrating poverty in downtown Los Angeles.

PubMed

Reese, Ellen; DeVerteuil, Geoffrey; Thach, Leanne

2010-01-01

This case study of recent efforts to deconcentrate poverty within the Skid Row area of Los Angeles examines processes of "weak-center" gentrification as it applies to a "service dependent ghetto," thus filling two key gaps in prior scholarship. We document the collaboration between the government, business and development interests, and certain non-profit agencies in this process and identify two key mechanisms of poverty deconcentration: housing/service displacement and the criminalization of low income residents. Following Harvey, we argue that these efforts are driven by pressures to find a "spatial fix" for capital accumulation through Downtown redevelopment. This process has been hotly contested, however, illustrating the strength of counter-pressures to gentrification/poverty deconcentration within "weak-center" urban areas.

The EmX Franklin Corridor BRT project evaluation : final report, April 2009.

DOT National Transportation Integrated Search

2009-04-01

Lane Transit District began BRT service on its Franklin Corridor EmX in January 14, 2007. The four mile long route connects downtown Eugene and downtown Springfield, the two main hubs for LTDs system. The corridor, which has the greatest ridership...

Systematic measurement of fast neutron background fluctuations in an urban area using a mobile detection system

DOE PAGES

Iyengar, Anagha; Beach, Matthew; Newby, Robert J.; ...

2015-11-12

Neutron background measurements using a mobile trailer-based system were conducted in Knoxville, Tennessee. The 0.5 m 2 system consisting of 8 EJ-301 liquid scintillation detectors was used to collect neutron background measurements in order to better understand the systematic background variations that depend solely on the street-level measurement position in a local, downtown area. Data was collected along 5 different streets in the downtown Knoxville area, and the measurements were found to be repeatable. Using 10-min measurements, fractional uncertainty in each measured data point was <2%. Compared with fast neutron background count rates measured away from downtown Knoxville, a reductionmore » in background count rates ranging from 10-50% was observed in the downtown area, sometimes varying substantially over distances of tens of meters. These reductions are attributed to the shielding of adjacent buildings, quantified in part here by the metric angle-of-open-sky. The adjacent buildings may serve to shield cosmic ray neutron flux.« less

Non-methane hydrocarbons (NMHCs) and their contribution to ozone formation potential in a petrochemical industrialized city, Northwest China

NASA Astrophysics Data System (ADS)

Jia, Chenhui; Mao, Xiaoxuan; Huang, Tao; Liang, Xiaoxue; Wang, Yanan; Shen, Yanjie; Jiang, Wanyanhan; Wang, Huiqin; Bai, Zhilin; Ma, Minquan; Yu, Zhousuo; Ma, Jianmin; Gao, Hong

2016-03-01

Hourly air concentrations of fifty-three non-methane hydrocarbons (NMHCs) were measured at downtown and suburb of Lanzhou, a petrochemical industrialized city, Northwest China in 2013. The measured data were used to investigate the seasonal characteristics of NMHCs air pollution and their contributions to the ozone formation in Lanzhou. Annually averaged NMHCs concentration was 38.29 ppbv in downtown Lanzhou. Among 53 NMHCs, alkanes, alkenes, and aromatics accounted for 57%, 23% and 20% of the total NMHCs air concentration, respectively. The atmospheric levels of toluene and propane with mean values of 4.62 and 4.56 ppbv were higher than other NMHCs, respectively. The ambient levels of NMHCs in downtown Lanzhou were compared with measured NMHCs data collected at a suburban site of Lanzhou, located near a large-scale petrochemical industry. Results show that the levels of alkanes, alkenes, and aromatics in downtown Lanzhou were lower by factors of 3-11 than that in west suburb of the city. O3-isopleth plots show that ozone was formed in VOCs control area in downtown Lanzhou and NOx control area at the west suburban site during the summertime. Propylene-equivalent (Prop-Equiv) concentration and the maximum incremental reactivity (MIR) in downtown Lanzhou indicate that cis-2-butene, propylene, and m/p-xylene were the first three compounds contributing to ozone formation potentials whereas in the petrochemical industrialized west suburb, ethane, propene, and trans-2-Butene played more important role in the summertime ozone formation. Principal component analysis (PCA) and multiple linear regression (MLR) were further applied to identify the dominant emission sources and examine their fractions in total NMHCs. Results suggest that vehicle emission, solvent usage, and industrial activities were major sources of NMHCs in the city, accounting for 58.34%, 22.19%, and 19.47% of the total monitored NMHCs in downtown Lanzhou, respectively. In the west suburb of the city, however, vehicle emission was less important as compared with sources from petrochemical industries, as characterized by relatively higher ethane (C2H4)/ ethyne (acetylene) and propene (C3H6)/ethyne ratios which ruled out tailpipes emission as major contributors to the VOCs sources.

1. View looking north toward downtown, showing setting/context and south ...

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

1. View looking north toward downtown, showing setting/context and south approach. Showing French-Thompson (Rumford) House, gas holder, railroad switch house and bridge. - Water Street Bridge, Spanning Boston & Maine Railroad tracks at Water Street (U.S. Route 3), Concord, Merrimack County, NH

Fighting Downtown: A Training Necessity for the Heavy Brigade

DTIC Science & Technology

2001-02-01

Concept Technology Demonstration, and the Army Transformation Urban Franchise exploration of future operations.”57 CAMTF has identified three...fighting in a downtown area with tall buildings and underground sewers and or subways , but it must also apply to the outlying urban sprawl that is now

Green modes of transportation for Connecticut's mixed used developments.

DOT National Transportation Integrated Search

2011-02-01

Our multi-disciplinary team will not be single-minded. We will create a dynamic business and transportation model for the delivery of goods for : the existing and proposed commercial establishments located in Downtown Storrs. These models will demons...

Experience from one year of operating a boundary-layer profiler in the center of a large city

NASA Astrophysics Data System (ADS)

Rogers, R. R.; Cohn, S. A.; Ecklund, W. L.; Wilson, J. S.; Carter, D. A.

1994-06-01

Since May 1992 a small, 915-MHz profiler has been operated continuously in downtown Montreal. It is a five-beam system employing a microstrip array antenna, located atop a 14-story office building that houses several academic departments of McGill University. The data are used for research on precipitation physics and the clear-air reflectivity in addition to wind profiling. We are especially interested in situations in which the reflectivities of the clear air and the precipitation are comparable. This permits the study of interactions between the precipitation and the clear air, a new area of research made possible by wind profilers. On clear days in the summer, 30-min consensus winds can often be measured to an altitude of 3 km, but ground clutter in the antenna sidelobes interferes with measurements below 600 m. Rain when present often permits wind profiling down to 100 m and up to 6 km or higher. On cold winter days there are some periods when the reflectivity is too weak at all levels to permit wind estimation. Falling snow, however, provides readily detectable echoes and serves as a good tracer of the wind and so allows profiling over its full altitude extent. The best conditions for observing interactions between precipitation and the clear air are when light rain falls through a reflective layer associated with a frontal surface or inversion. Unexpectedly, flocks of migrating birds sometimes completely dominate the signal at night in the spring and fall seasons.

A framework for developing and integrating effective routing strategies within the emergency management decision-support system.

DOT National Transportation Integrated Search

2012-05-01

This report describes the modeling, calibration, and validation of a VISSIM traffic-flow simulation of the San Jos, California, downtown network and examines various evacuation scenarios and first-responder routings to assess strategies that would ...

Modeling Green Infrastructure Land Use Changes on Future Air Quality—Case Study in Kansas City

NASA Astrophysics Data System (ADS)

Zhang, Y.; Bash, J. O.; Roselle, S. J.; Gilliland, A. B.; Shatas, A.; DeYoung, R.; Piziali, J.

2016-12-01

Green infrastructure can be a cost-effective approach for reducing stormwater runoff and improving water quality as a result, but it could also bring co-benefits for air quality: less impervious surfaces and more vegetation can decrease the urban heat island effect, and also result in more removal of air pollutants via dry deposition with increased vegetative surfaces. Cooler surface temperatures can also decrease ozone formation through the increases of NOx titration; however, cooler surface temperatures also lower the height of the boundary layer resulting in more concentrated pollutants within the same volume of air, especially for primary emitted pollutants (e.g. NOx, CO, primary particulate matter). To better understand how green infrastructure impacts air quality, the interactions between all of these processes must be considered collectively. In this study, we use a comprehensive coupled meteorology-air quality model (WRF-CMAQ) to simulate the influence of planned land use changes that include green infrastructure in Kansas City (KC) on regional meteorology and air quality. Current and future land use data was provided by the Mid-America Regional Council for 2012 and 2040 (projected land use due to population growth, city planning and green infrastructure implementation). We found that the average 2-meter temperatures (T2) during summer (June, July and August) are projected to slightly decrease over the downtown of KC and slightly increase over the newly developed regions surrounding the urban core. The planetary boundary layer (PBL) height changes are consistent with the T2 changes: the PBL height is somewhat lowered over the downtown and raised over the newly developed areas. We also saw relatively small decreases in O3 in the downtown area for the mean of all hours as well as for the maximum 8 hour average (MDA8), corresponding with the changes in T2 and PBL height. However, we also found relatively small PM2.5 concentration increases over KC, especially over the downtown areas, with the largest contribution from components of organic carbon, elementary carbon, non-anion dust, and unspeciated PM. More diagnostic analysis is needed to further investigate how these land use changes affect different processes (such as the dry deposition).

Their Spirits Live within Us: Aboriginal Women in Downtown Eastside Vancouver Emerging into Visibility

ERIC Educational Resources Information Center

Culhane, Dara

2003-01-01

The intersection of Main and Hastings streets--known locally as "Pain and Wastings"--marks the heart of Vancouver's inner-city neighborhood: the Downtown Eastside. Since 1997, when the City of Vancouver Health Department declared a public health emergency in response to reports that HIV infection rates among residents exceeded those…

Behavioral significance of milieu: a consideration of two downtown settings

Treesearch

Douglas L. Robertson; Rowan A. Rowntree

1977-01-01

Behavior patterns in parks and plazas in downtown Syracuse, New York, are discussed. After an introduction of the spaces and their principal users, fundamental concepts borrowed from ecological psychology are defined. Then using these concepts, the behavioral significance of the environment is illustrated in a comparison of two case studies. The concepts employed here...

24. General view looking NE up the corridor towards downtown ...

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

24. General view looking NE up the corridor towards downtown Newark with NJ State Highway ramp to Broad Street in center and Lehigh Valley Railroad Bridge in right corner. Newark, Essex Co., NJ. Sec. 1401, MP 10.35. - Northeast Railroad Corridor, Amtrak Route between Pennsylvania/New Jersey & New Jersey/New York State Lines, Newark, Essex County, NJ

Down Home, Downtown: Urban Appalachians Today.

ERIC Educational Resources Information Center

Obermiller, Phillip J., Ed.

This book contains selected presentations from a conference on urban Appalachians held in Cincinnati, Ohio, in September 1995. The papers present diverse perspectives on the migration from rural Appalachia to industrial centers, questions of Appalachian culture and identity, community development in Appalachian neighborhoods, and rural Appalachian…

Spatial variation in diesel-related elemental and organic PM2.5 components during workweek hours across a downtown core.

PubMed

Tunno, Brett J; Shmool, Jessie L C; Michanowicz, Drew R; Tripathy, Sheila; Chubb, Lauren G; Kinnee, Ellen; Cambal, Leah; Roper, Courtney; Clougherty, Jane E

2016-12-15

Capturing intra-urban variation in diesel-related pollution exposures remains a challenge, given its complex chemical mix, and relatively few well-characterized ambient-air tracers for the multiple diesel sources in densely-populated urban areas. To capture fine-scale spatial resolution (50×50m grid cells) in diesel-related pollution, we used geographic information systems (GIS) to systematically allocate 36 sampling sites across downtown Pittsburgh, PA, USA (2.8km 2 ), cross-stratifying to disentangle source impacts (i.e., truck density, bus route frequency, total traffic density). For buses, outbound and inbound trips per week were summed by route and a kernel density was calculated across sites. Programmable monitors collected fine particulate matter (PM 2.5 ) samples specific to workweek hours (Monday-Friday, 7 am-7 pm), summer and winter 2013. Integrated filters were analyzed for black carbon (BC), elemental carbon (EC), organic carbon (OC), elemental constituents, and diesel-related organic compounds [i.e., polycyclic aromatic hydrocarbons (PAHs), hopanes, steranes]. To our knowledge, no studies have collected this suite of pollutants with such high sampling density, with the ability to capture spatial patterns during specific hours of interest. We hypothesized that we would find substantial spatial variation for each pollutant and significant associations with key sources (e.g. diesel and gasoline vehicles), with higher concentrations near the center of this small downtown core. Using a forward stepwise approach, we developed seasonal land use regression (LUR) models for PM 2.5 , BC, total EC, OC, PAHs, hopanes, steranes, aluminum (Al), calcium (Ca), and iron (Fe). Within this small domain, greater concentration differences were observed in most pollutants across sites, on average, than between seasons. Higher PM 2.5 and BC concentrations were found in the downtown core compared to the boundaries. PAHs, hopanes, and steranes displayed different spatial patterning across the study area by constituent. Most LUR models suggested a strong influence of bus-related emissions on pollution gradients. Buses were more dominant predictors compared to truck and vehicular traffic for several pollutants. Overall, we found substantial variation in diesel-related concentrations in a very small downtown area, which varied across elemental and organic components. Copyright © 2016. Published by Elsevier B.V.

Renewing Our Cities: A Case Study on School Choice's Role in Urban Renewal

ERIC Educational Resources Information Center

Danielsen, Bartley R.; Harrison, David M.; Zhao, Jing

2017-01-01

Urban economic development resources are often focused on bringing jobs and affordable housing to downtown areas. In contrast, there has been very little consideration given to how public charter schools and other school choice programs might act as economic development catalysts. This study examines relocation decisions made by families whose…

A Decade of Progress: Lessons Learned in Developing the UCO Downtown

ERIC Educational Resources Information Center

Barthell, John F.; Simmons, Charlotte K.; Youngblood, Karen

2018-01-01

For over a decade, the University of Central Oklahoma (UCO) has been engaged in defining its role within the Oklahoma City (OKC) Metropolitan Area. By 2013, an enhanced physical presence developed for UCO within OKC itself, including the creation of the Academy of Contemporary Music and the CHK|Central Boathouse. Afterwards, and in accordance with…

[Upbringing and Sexuality in Children from Marginal Prostitute Women Downtown in Bogotá].

PubMed

Amaya, Javier Guillermo Díaz; Acosta, Miguel Barrios; Rojas, Rafael Vásquez

2012-09-01

Child upbringing of women engaged in prostitution has been little explored. Child upbringing beliefs, attitudes and practices regarding sexuality in prostitutes' children and adolescents were explored downtown in Bogota. Analytical-interpretive research included in-depth interviews and a focus group. There were ten women between 28 and 56 years of age. Core issues were their subjectivity as mothers, sexual development challenges, upbringing social and cultural conditions. Structural, symbolic and economic violence are the main determinants of parenting. Sexual abuse and the possibility of pregnancy in their adolescent daughters are the most important concerns. In general, the participants share the same values and reproduce traditional ideals in gender and sexuality, which are transmitted and modeled from upbringing. Copyright © 2012 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

Impact Assessment of the Virginia Railway Express Commuter Rail on Land Use Development Patterns in Northern Virginia

DOT National Transportation Integrated Search

1993-12-01

A new commuter rail system - the Virginia Railway Express (VRE) - began operations in Northern Virginia in mid-1992. The new VRE operated four trains each over two existing rail lines running through metropolitan fringe areas to downtown Washington, ...

26 CFR 1.897-2 - United States real property holding corporations.

Code of Federal Regulations, 2013 CFR

2013-04-01

... value of $500,000. DC's only real property interest was a factory that it had occupied for over 50 years, which had a book value of $200,000. The factory was located in a deteriorated downtown area, and DC had... time of DC's December 31, 1989 determination date, the downtown area in which DC's factory was located...

26 CFR 1.897-2 - United States real property holding corporations.

Code of Federal Regulations, 2012 CFR

2012-04-01

... value of $500,000. DC's only real property interest was a factory that it had occupied for over 50 years, which had a book value of $200,000. The factory was located in a deteriorated downtown area, and DC had... time of DC's December 31, 1989 determination date, the downtown area in which DC's factory was located...

26 CFR 1.897-2 - United States real property holding corporations.

Code of Federal Regulations, 2011 CFR

2011-04-01

... value of $500,000. DC's only real property interest was a factory that it had occupied for over 50 years, which had a book value of $200,000. The factory was located in a deteriorated downtown area, and DC had... time of DC's December 31, 1989 determination date, the downtown area in which DC's factory was located...

26 CFR 1.897-2 - United States real property holding corporations.

Code of Federal Regulations, 2014 CFR

2014-04-01

... value of $500,000. DC's only real property interest was a factory that it had occupied for over 50 years, which had a book value of $200,000. The factory was located in a deteriorated downtown area, and DC had... time of DC's December 31, 1989 determination date, the downtown area in which DC's factory was located...

The Learning Exchange: A Shared Space for the University of British Columbia and Vancouver's Downtown Eastside Communities

ERIC Educational Resources Information Center

Towle, Angela; Leahy, Kathleen

2016-01-01

The Learning Exchange was established by the University of British Columbia (UBC) in 1999 in Vancouver's Downtown Eastside (DTES). The challenge has been to create a shared space for learning exchanges between two very different communities: a research-intensive university and an inner city area most commonly depicted as a place of hopelessness.…

26 CFR 1.52-2 - Adjustments for acquisitions and dispositions.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., leases the repair shop building and all the property used in its boat repair operations to the N Co. for.... The T Company, which is engaged in the business of operating a chain of drug stores, sells its only downtown drug store to the V Company and agrees not to open another T Company store in the downtown area...

26 CFR 1.52-2 - Adjustments for acquisitions and dispositions.

Code of Federal Regulations, 2011 CFR

2011-04-01

..., leases the repair shop building and all the property used in its boat repair operations to the N Co. for.... The T Company, which is engaged in the business of operating a chain of drug stores, sells its only downtown drug store to the V Company and agrees not to open another T Company store in the downtown area...

26 CFR 1.52-2 - Adjustments for acquisitions and dispositions.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., leases the repair shop building and all the property used in its boat repair operations to the N Co. for.... The T Company, which is engaged in the business of operating a chain of drug stores, sells its only downtown drug store to the V Company and agrees not to open another T Company store in the downtown area...

26 CFR 1.52-2 - Adjustments for acquisitions and dispositions.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., leases the repair shop building and all the property used in its boat repair operations to the N Co. for.... The T Company, which is engaged in the business of operating a chain of drug stores, sells its only downtown drug store to the V Company and agrees not to open another T Company store in the downtown area...

Horizons at Brooklyn Friends School: How a Public-Private Partnership Creates Equity and Opportunity in Downtown Brooklyn

ERIC Educational Resources Information Center

Johnson, Kamauru

2016-01-01

The building that houses Brooklyn Friends School's (New York) preschool, lower, and middle divisions stands on a quiet one-way street in an otherwise bustling downtown Brooklyn business district. After most students head home for the day, others come to the school to participate in the Horizons Program. The Horizons Program at Brooklyn Friends…

Social Support and Social Network Ties among the Homeless in a Downtown Atlanta Park

ERIC Educational Resources Information Center

Reitzes, Donald C.; Crimmins, Timothy J.; Yarbrough, Johanna; Parker, Josie

2011-01-01

This study applies a typology of social support with 3 categories of social networks to investigate social ties and their benefits for homeless people. Data were derived from a 2-year long series of participant observations of homeless or precariously housed people who came regularly to a downtown Atlanta public park. The findings are as follows:…

Building an urban 'renaissance': fragmented services and the production of inequality in Greater Downtown Detroit.

PubMed

Doucet, Brian; Smit, Edske

2016-01-01

Downtown Detroit has been undergoing a renaissance in recent years which is in stark contrast to the economic and social situation in much of the rest of the city. This renaissance has been taking place despite the city's ability to provide good municipal services such as streetlights, security, public space and transport. This article focuses on how four areas which constitute part of Greater Downtown Detroit have relied on different combinations of actors to create and provide the services and amenities deemed necessary for capital investment and middle-class consumption. Each area has its own initiatives and actors who implement them, further fragmenting the city between its core and periphery. Renewed public spaces, private police forces and resident initiatives in middle-class neighborhoods have been created to serve specific needs of the small areas they serve. Rather than being unique, Detroit is an extreme example of fragmented and polarized urbanism which is part and parcel of contemporary cities. We argue that rather than passively reflecting existing socio-spatial divides, these private initiatives in Greater Downtown Detroit actively contribute to the production of sociospatial inequalities across the city.

Is Downtown Seattle on the Hanging Wall of the Seattle Fault?

NASA Astrophysics Data System (ADS)

Pratt, T. L.

2008-12-01

The Seattle fault is an ~80-km-long thrust or reverse fault that trends east-west beneath the Puget Lowland of western Washington State, and is interpreted to extend beneath the Seattle urban area just south of the downtown area. The fault ruptured about A.D. 930 in a large earthquake that uplifted parts of the Puget Sound shoreline as much as 7 m, caused a tsunami in Puget Sound and extensive landslides throughout the area. Seismic reflection profiles indicate that the fault has 3 or more fault splays that together form the Seattle fault zone. Models for the Seattle fault zone vary considerably, but most models place the northern edge of the Seattle fault zone south of the downtown area. These interpretations require that the fault zone shifts about 2 km to the south in the Seattle area relative to its location to the east (Bellevue) and west (Bainbridge Island). Potential field anomalies, particularly prominent magnetic highs associated with dipping, shallow conglomerate layers, are not continuous in the downtown Seattle area as observed to the east and west. Compilation and re-interpretation of all the existing seismic profiles in the area indicate that the northern strand of the Seattle fault, specifically a fold associated with the northernmost, blind fault strand, lies beneath the northern part of downtown Seattle, about 1.5 to 2 km farther north than has previously been interpreted. This study focuses on one previously unpublished seismic profile in central Puget Sound that shows a remarkable image of the Seattle fault, with shallow subhorizontal layers disrupted or folded by at least two thrust faults and several shallow backthrusts. These apparently Holocene layers are arched gently upwards, with the peak of the anticline in line with Alki and Restoration Points on the east and west sides of Puget Sound, respectively. The profile shows that the shallow part of the northern fault strand dips to the south at about 35 degrees, consistent with the 35 to 40 degree dip previously interpreted from tomography data. A second fault strand about 2 km south of the northern strand causes gentle folding of the Holocene strata. Two prominent backthrusts occur on the south side of the anticline, with the southern backthrust on strike with a prominent scarp on the eastern shoreline. A large erosional paleochannel beneath west Seattle and the Duwamish waterway extends beneath Elliot Bay and obscures potential field anomalies and seismic reflection evidence for the fault strands. However, hints of fault-related features on the profiles in Elliot Bay, and clear images in Lake Washington, indicate that the fault strands extend beneath the city of Seattle in the downtown area. If indeed the northern strand of the Seattle fault lies beneath the northern part of downtown Seattle, the downtown area may experience ground deformation during a major Seattle fault earthquake and that focusing of energy in the fault zone may occur farther north than previously estimated.

77 FR 21890 - Drawbridge Operation Regulation; Sturgeon Bay Ship Canal, Sturgeon Bay, WI

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-12

... Street and Maple-Oregon Bridges so vehicular traffic congestion would not develop on downtown Sturgeon... the efficient movement of vehicular traffic in Sturgeon Bay. The Sturgeon Bay Ship Canal is... experiences a significant increase in vehicular and vessel traffic during the peak tourist and navigation...

Light Rail Transit in Hamilton: Health, Environmental and Economic Impact Analysis

ERIC Educational Resources Information Center

Topalovic, P.; Carter, J.; Topalovic, M.; Krantzberg, G.

2012-01-01

Hamilton's historical roots as an electric, industrial and transportation-oriented city provide it with a high potential for rapid transit, especially when combined with its growing population, developing economy, redeveloping downtown core and its plans for sustainable growth. This paper explores the health, environmental, social and economic…

Wernher von Braun

NASA Image and Video Library

1959-03-04

Dr. Wernher von Braun, Director of the U.S. Army Ballistic Missile Agency's (ABMA) Development Operations Division, talks to Huntsville Mayor R. B. "Speck" Searcy, center, and Army Ordnance Missile Command (ARMC) Major General John B. Medaris, right, during "Moon Day" celebrations in downtown Huntsville, Alabama. (Courtesy of Huntsville/Madison County Public Library)

The Arcadia Commons Partnership: The Community College and Economic Redevelopment.

ERIC Educational Resources Information Center

Schlack, Marilyn

The Arcadia Commons (AC), in Kalamazoo, Michigan, is a business-education park developed through the combined efforts of Kalamazoo Valley Community College (KVCC), area business and financial institutions, and the Kalamazoo Public Museum, who together formed Downtown Kalamazoo Incorporated (DKI). KVCC's involvement resulted from the need to find…

The Slow-Growing Orange, A Demographer’s Look at Future Los Angeles,

DTIC Science & Technology

1984-04-01

and even some downtown Los Angeles neighborhoods, through " gentrification "--will grow rapidly at the expense of others. A second dramatic aspect of...shores. Modern developments in commuaications and transportation, which have enabled us to expand trade with Asia and Latin America, have also

Potential use of tiltrotor aircraft in Canadian aviation

NASA Technical Reports Server (NTRS)

Gazdag, Denyse; Alton, Larry

1990-01-01

The aviation system in Canada is described as it relates to the potential applicability of tiltrotor technology. Commuter service in two corridors, the Vancouver-Victoria route on the west coast and the heavily traveled Montreal-Toronto corridor in eastern Canada, are examined. The operation of air service from the near-downtown Toronto STOLport and from the Vancouver-Victoria downtown heliport facilities is described. The emergency medical services, search and rescue, and natural resources development sectors are described with regard to the needs that tiltrotor technology could uniquely meet in these areas. The airport construction program in isolated communities of northern Quebec and possible tiltrotor service in northern regions are reviewed. The Federal and provincial governments' financial support policy regarding the aeronautical industry is to encourage the establishment and expansion of businesses in the field of aeronautics and to make possible the acquisition of new technology. This policy has implications for the tiltrotor program.

Houston, Texas taken by the STS-109 crew

NASA Image and Video Library

2002-03-05

STS109-714-035 (1-12 March 2002) --- The astronauts on board the Space Shuttle Columbia took this 70mm picture featuring the greater metropolitan Houston, Texas area. The view direction is northwest, with Houston's downtown as the brightest region (center) where major highways converge. Interstate 10 is a fine line extending towards the lower right, around the north side of Galveston Bay, part of which appears in the lower right corner. The interstate also appears as a line cutting through the wooded parts of west Houston (just west of downtown). Bush Intercontinental Airport is the largest light patch on the view north of downtown, and lies next to Highway 59, a thin white line that stretches toward the right side of the picture. Forests of East Texas make the top right corner of the view a dark green.

77 FR 44140 - Drawbridge Operation Regulation; Sturgeon Bay Ship Canal, Sturgeon Bay, WI

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-27

... Maple-Oregon Bridges so vehicular traffic congestion would not develop on downtown Sturgeon Bay streets... movement of vehicular traffic in Sturgeon Bay. The Sturgeon Bay Ship Canal is approximately 8.6 miles long... significant increase in vehicular and vessel traffic during the peak tourist and navigation season between...

Cheyenne-Laramie County Economic Development Strategy

DTIC Science & Technology

1986-06-01

Industry SIC 2879 4. Cosmetics and Toilet Preparations Industry SIC 2844 5. Electronic Connectors Industry SIC 3678 6. Mineral Wool Industry SIC 3296...five primary target-industries selected are: Soap and Other Detergents, Toilet Preparations, Agricultural Chemicals, Mineral Wool , and Electronic...Cheyenne include: -- soap and other detergents -- toilet preparation -- agricultural chemicals -- mineral wool -- electronic connectors * downtown

Scientific Reasoning: No Child's Play

ERIC Educational Resources Information Center

Cavanagh, Sean

2009-01-01

The students, from the Academy of the Americas, a public school a few miles from downtown, are being asked to do the painstaking work of science, in an unlikely setting. It's part of a curriculum and professional-development program called BioKIDS, which seeks to build students' skill in complex scientific reasoning. The approach goes well beyond…

Trees and business district preferences: a case study of Athens, Georgia, U.S.

Treesearch

Kathleen L. Wolf

2004-01-01

As a National Main Street program participant, Athens, Georgia, U.S., has included streetscape tree plantings in economic development efforts. The Main Street program assists downtown merchant groups with physical improvements planning in order to create vital retail environments. If comprehensively managed, the urban forest can be a...

An Assessment of Employment Opportunities for High School Graduates in Downtown Manhattan. A Study to Aid the Planning of a New Commercial High School, Including Assessment of Certain Community Resources Likely to be Available to the School.

ERIC Educational Resources Information Center

Barnes, Donald E.; And Others

Characteristics of the entry-level job market in lower Manhattan, or "Downtown," for new high school graduates were assessed. Questionnaire-guided interviews with representatives of principal industries and occupations were conducted within five major employment groups: banking, insurance, securities, communications and transportation,…

Rotorcraft air transportation

NASA Technical Reports Server (NTRS)

Gilbert, G. A.

1983-01-01

Intermodal relationships and the particular ways in which they affect public transportation applications of rotorcraft are addressed. Some aspects of integrated services and general comparisons with other transportation modes are reviewed. Two potential application scenarios are discussed: down-to-downtown rotorcraft service and urban public transport rotorcraft service. It is concluded that to integrate well with ground access modes community rotorcraft service should be limited stop service with published schedules, and operate on a few specific routes between a few specific destinations. For downtown-to-downtown service, time savings favorable to rotorcraft are benefits that reflect its more direct access, relatively higher line-haul travel speeds, and less circuitous travel. For the scenario of public transport within urban areas, first, improving cruise speeds has a limited potential due to allowing for a ""station spacing'' effect. Secondly, public acceptance of higher acceleration/deceleration rates may be just as effective as a technological innovation as achieving higher cruise speeds.

Water-surface profiles of Raccoon River at Des Moines, Iowa

USGS Publications Warehouse

Carpenter, Philip J.; Appel, David H.

1966-01-01

The Raccoon River., having a drainage area of 3,630 square miles, borders the south edge of the Des Moines downtown business district before flowing into the Des Moines River at mile 201.6. A large residential area and the city airport are separated from downtown Des Moines by the Raccoon River (fig. 1). Five highway bridges and one railroad bridge span the river between the mouth and mile 205.75, the limits of this report (fig. 1). The river is confined to a narrow channel from the mouth to the Chicago, Burlington, and Quincy Railroad bridge (mile 202.6); upstream of this bridge the river is not confined and during high water spreads over a wide flood plain. Fleur Drive, a principal traffic artery to the downtown area, is the only roadway of the five that crosses this wide flood plain. It has been flooded 15 times during the period 1903, 1918-1965.

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.

Characteristics of carbonaceous aerosols at a pair of suburban and downtown sites in Nanjing, China

NASA Astrophysics Data System (ADS)

Cui, H.; Zhang, J.; Zhao, Y.

2014-12-01

Carbonaceous species in PM2.5 were measured in three seasons (except winter) in downtown and around a year in suburban in Nanjing. In particular, the OC and EC concentrations were continuously measured with 1-h interval at both sites. The mean concentrations of PM2.5, OC, EC were 85.9 μg/m3, 10.4 μg/m3, 4.2 μg/m3 and 63.4 μg/m3, 8.1 μg/m3, 5.3μg/m3 for downtown and suburban respectively. At the suburban site, compared to the lowest average concentration in spring, the relatively higher concentration of carbonaceous aerosol in summer was caused by biomass-burning activities. Significant increasing peaks of OC (up to 122.9 ug/m3) and EC (up to 35.8 ug/m3) in suburban were recorded in the June 10th night, and it is indicated using back trajectory that the air mass came through nearby agriculture areas. On the other hand, the OC and EC concentrations during the 2nd AYG (Asian Youth Games, Aug 16th - 24th in 2013) compared to that in rest days in August reduced by 21% and 10%, respectively, attributing to the effective control measures on reduction of industrial point sources, temporary control of motor vehicle and fugitive dusts. Rations of OC/EC in suburban were much lower than that in downtown. This might be due to the fact that the sampling point in suburban is quite close (in 400 meters) to a main highway. Both OC and EC concentrations in suburban were higher in nighttime than daytime, except OC in summer, indicating the existence of strong SOC and supported by high OC/EC and O3 at noon. The annual average SOC estimated by EC-tracer methods occupied 34.5% and 36.7% of the total OC for the downtown and suburban areas, respectively. OC/EC correlations in suburban were much weaker than those from downtown areas, which shows suburban areas is much more affected by long-range transport of pollution and/or complex sources including domestic coal combustion, biomass burning, industrial and transportation, especially in three other seasons except winter, which is also supported by poor correlations between carbonaceous species and gaseous pollutants (NO2, SO2, CO) in spring at suburban site.

Shear-wave velocity profile and seismic input derived from ambient vibration array measurements: the case study of downtown L'Aquila

NASA Astrophysics Data System (ADS)

Di Giulio, Giuseppe; Gaudiosi, Iolanda; Cara, Fabrizio; Milana, Giuliano; Tallini, Marco

2014-08-01

Downtown L'Aquila suffered severe damage (VIII-IX EMS98 intensity) during the 2009 April 6 Mw 6.3 earthquake. The city is settled on a top flat hill, with a shear-wave velocity profile characterized by a reversal of velocity at a depth of the order of 50-100 m, corresponding to the contact between calcareous breccia and lacustrine deposits. In the southern sector of downtown, a thin unit of superficial red soils causes a further shallow impedance contrast that may have influenced the damage distribution during the 2009 earthquake. In this paper, the main features of ambient seismic vibrations have been studied in the entire city centre by using array measurements. We deployed six 2-D arrays of seismic stations and 1-D array of vertical geophones. The 2-D arrays recorded ambient noise, whereas the 1-D array recorded signals produced by active sources. Surface-wave dispersion curves have been measured by array methods and have been inverted through a neighbourhood algorithm, jointly with the H/V ambient noise spectral ratios related to Rayleigh waves ellipticity. We obtained shear-wave velocity (Vs) profiles representative of the southern and northern sectors of downtown L'Aquila. The theoretical 1-D transfer functions for the estimated Vs profiles have been compared to the available empirical transfer functions computed from aftershock data analysis, revealing a general good agreement. Then, the Vs profiles have been used as input for a deconvolution analysis aimed at deriving the ground motion at bedrock level. The deconvolution has been performed by means of EERA and STRATA codes, two tools commonly employed in the geotechnical engineering community to perform equivalent-linear site response studies. The waveform at the bedrock level has been obtained deconvolving the 2009 main shock recorded at a strong motion station installed in downtown. Finally, this deconvolved waveform has been used as seismic input for evaluating synthetic time-histories in a strong-motion target site located in the middle Aterno river valley. As a target site, we selected the strong-motion station of AQV 5 km away from downtown L'Aquila. For this site, the record of the 2009 L'Aquila main shock is available and its surface stratigraphy is adequately known making possible to propagate the deconvolved bedrock motion back to the surface, and to compare recorded and synthetic waveforms.

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

Quiroga, Marcelo

This report discusses the Latino Development and Technology Accelerator Center (Center) and its innovative economic development program. The chapters describe the organization and the operations of a two-pillar model for training and business acceleration and how the program focuses on the economic development of a disadvantaged Chicago, Illinois, Hispanic community located in Humboldt Park. The Humboldt Park community is located 3 miles west of Chicago's affluent downtown. Humboldt Park residents have income levels below the poverty line and unemployment rates twice the national average.

What Happens to Cemetery Headstones? Engaging Students Interest in Acids and Bases

ERIC Educational Resources Information Center

Pecore, John; Snow, Melanie; Lim, Miyoun

2009-01-01

A group of high school students and chaperones boarded a bus for historic Oakland Cemetery located in downtown Atlanta. Students explored the site and made observations of the gravestones, many of which were old and run-down. Upon leaving the cemetery, students--based on their interests--developed various chemistry investigations aimed at…

77 FR 51543 - National Advisory Committee on Rural Health and Human Services; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-24

....m.; September 28, 2012, 8:45 a.m.-11:15 a.m. Place: Radisson Hotel & Suites Austin Downtown, 111 East Cesar Chavez Street, Austin, TX 78701. Phone: (512) 478-9611. Status: The meeting will be open to... advice and recommendations to the Secretary with respect to the delivery, research, development, and...

An Open Mind: Cynthia Fuerst--Kankakee Public Library, IL

ERIC Educational Resources Information Center

Library Journal, 2005

2005-01-01

Librarians like to say their libraries are the heart of their communities, and in Cynthia Fuerst's case, it is a fact. For the Kankakee Public Library, this took long, hard effort by an inspired library director, the mayor, and a developer who wanted to revive business in an economically devastated downtown. When Fuerst became the library's…

Downtown Redevelopment of Former Gas Station in Millen, GA

EPA Pesticide Factsheets

From the 1940s through the late 1970s, a former SOC Gasoline Station and repair shop was active on a prominent corner of Downtown Millen, immediately across the street from the Historic County Courthouse. The City of Millen was able to use their 2006 assessment grant to conduct Phase I and II due diligence activities prior to taking ownership of the site. The City of Millen successfully took on the role of redeveloper and actively sought cleanup and redevelopment funding.

Next Generation Luminaire (NGL) Downlight Demonstration Project, Hilton Columbus Downtown

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

Davis, R. G.; Perrin, T. E.

2014-09-30

At the Hilton Columbus Downtown hotel in Ohio, DOE's Better Buildings Alliance conducted a demonstration of Next Generation Luminaires-winning downlights installed in all guest rooms and suites prior to the hotel's 2012 opening. After a post-occupancy assessment, the LED downlights not only provided the aesthetic appearance and dimming functionality desired, but also provided 50% energy savings relative to a comparable CFL downlight and enabled the lighting power to be more than 20% below that allowed by code.

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

NASA Astrophysics Data System (ADS)

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

2017-12-01

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

Systematic measurement of fast neutron background fluctuations in an urban area using a mobile detection system

NASA Astrophysics Data System (ADS)

Iyengar, A.; Beach, M.; Newby, R. J.; Fabris, L.; Heilbronn, L. H.; Hayward, J. P.

2015-02-01

Neutron background measurements using a mobile trailer-based system were conducted in Knoxville, Tennessee, USA. The 0.5 m2 system, consisting of eight EJ-301 liquid scintillation detectors, was used to collect neutron background measurements in order to better understand the systematic variations in background that depend solely on the street-level measurement position in a downtown area. Data was collected along 5 different streets, and the measurements were found to be repeatable. Using 10-min measurements, the fractional uncertainty in each measured data point was <2%. Compared with fast neutron background count rates measured away from downtown Knoxville, a reduction in background count rates ranging from 10% to 50% was observed in the downtown area, sometimes varying substantially over distances of tens of meters. These reductions are attributed to the net shielding of the cosmic ray neutron flux by adjacent buildings. For reference, the building structure as observed at street level is quantified in part here by a measured angle-of-open-sky metric.

The Critical Aspects of No Child Left Behind for an Urban Teacher Education Program

ERIC Educational Resources Information Center

Chen, Irene; Paige, Susan; Bhattacharjee, Maria

2004-01-01

The faculty in the Department of Urban Education (DUE) at the University of Houston Downtown (UHD) have developed critical awareness of issues related to the responsibility of both teachers and teacher educators for addressing the mandates of the No Child Left Behind Act of 2001. The purpose of this article is to provide relevant information on…

A Downtown Denver Law Firm Leverages Tenant Improvement Funds to Cut Operating Expenses

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

None

Bryan Cave HRO (formerly Holme Roberts & Owen LLP, headquartered in Denver, Colorado), an international law firm, partnered with the U.S Department of Energy (DOE) to develop and implement solutions to retrofit existing buildings to reduce annual energy consumption by at least 30% versus pre-retrofit energy use as part of DOE’s Commercial Building Partnership (CBP) program.

The Metropolitan University as a Principal Ally and Agent of Change for Economic Development

ERIC Educational Resources Information Center

John C. Stockwell and Darrell Parker

2009-01-01

The University of South Carolina Upstate requested permission of the USC Board of Trustees in September 2007 to undertake planning to locate its business school in downtown Spartanburg. Since that request millions of dollars in private donations have been raised, including the naming of the business school as the George Dean Johnson Jr. College of…

Rising ground-water level in downtown Louisville, Kentucky, 1972-1977

USGS Publications Warehouse

Kernodle, J.M.; Whitesides, D.V.

1977-01-01

Ground-water levels in the alluvial aquifer in Louisville, Jefferson County, Kentucky, are rising at a rate which could cause wet basements and possible structural damage tc buildings in the downtown area by 1982. The predicted water level for 1982 is based on the nearly linear increase which has been observed from 1972 to 1977, during which period a rise of as much as 32 feet was recorded in water-level observation wells. Foremost among the possible causes of the rise is a decrease in withdrawal of ground water.

Guest Room Lighting at the Hilton Columbus Downtown

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

None

2014-06-30

At the Hilton Columbus Downtown hotel in Ohio, DOE's Better Buildings Alliance conducted a demonstration of Next Generation Luminaires-winning downlights installed in all guest rooms and suites prior to the hotel's 2012 opening. After a post-occupancy assessment, the LED downlights not only provided the aesthetic appearance and dimming functionality desired, but also provided 50% energy savings relative to a comparable CFL downlight and enabled the lighting power to be more than 20% below that allowed by code. This document is a summary case study of the report.

Urban Wood-Based Bio-Energy Systems in Seattle

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

Stan Gent, Seattle Steam Company

2010-10-25

Seattle Steam Company provides thermal energy service (steam) to the majority of buildings and facilities in downtown Seattle, including major hospitals (Swedish and Virginia Mason) and The Northwest (Level I) Regional Trauma Center. Seattle Steam has been heating downtown businesses for 117 years, with an average length of service to its customers of 40 years. In 2008 and 2009 Seattle Steam developed a biomass-fueled renewable energy (bio-energy) system to replace one of its gas-fired boilers that will reduce greenhouse gases, pollutants and the amount of waste sent to landfills. This work in this sub-project included several distinct tasks associated withmore » the biomass project development as follows: a. Engineering and Architecture: Engineering focused on development of system control strategies, development of manuals for start up and commissioning. b. Training: The project developer will train its current operating staff to operate equipment and facilities. c. Flue Gas Clean-Up Equipment Concept Design: The concept development of acid gas emissions control system strategies associated with the supply wood to the project. d. Fuel Supply Management Plan: Development of plans and specifications for the supply of wood. It will include potential fuel sampling analysis and development of contracts for delivery and management of fuel suppliers and handlers. e. Integrated Fuel Management System Development: Seattle Steam requires a biomass Fuel Management System to track and manage the delivery, testing, processing and invoicing of delivered fuel. This application will be web-based and accessed from a password-protected URL, restricting data access and privileges by user-level.« less

[Investigation of dental manpower in public medical units in Shanghai].

PubMed

Zhang, Qing; Feng, Xi-Ping

2010-02-01

To provide information for investigating the dental manpower of in the number, composition, distribution, equipment and out-patient departments (OPDs) in Shanghai and the reasonable allocation and utilization of the dental manpower in Shanghai. A mass survey on dental manpower was made in public medical units in Shanghai in 2007 by means of questionnaire investigation, which included direct interview and telephone interview. The survey content included the number,structure,composition,distribution,equipment and out-patient departments of dental manpower in public medical units in Shanghai. There were 364 public dental medical units distributing 26 tertiary hospitals, 99 grade 2 hospitals, 239 primary hospitals with 2046 dentists, 634 nurses, 281 technicians and 2010 dental units in Shanghai. 77.17% of the dentists were young and middle-aged, 47.85% of them had primary professional tiles, 42.23% of them had university educational background and the specialty of 68.04% of the dentists was general dentistry. 66.88% of the nurses had primary professional tiles and 68.45% of the nurses' educational background was below the junior college degree. The ratio of the dentists to nurses to technicians was 7:2:1. The public dental medical therapy units and dental manpower resources were concentrated in the downtown with 41.48% of the units, 68.23% of the dentists, 79.81% of the nurses and 82.21% of the technicians there. The total amount of dental out-patient departments (DOPDs) in public medical units in Shanghai in 2006 was 5,146,536, 69.23% in the downtown, with 26.95% in the tertiary hospitals. 15.79% of the units thought the DOPDs were too many while 56.23% considered just right. Among them, 27.20% of the units mostly in the downtown thought their units needed dentists. Among them, 66.67% of the units needed general dentists. Dental manpower in public medical units in Shanghai is not a small amount, but nurses are relatively in shortage. At the same time, its composition and distribution are not reasonable with the public dental manpower concentrating in the downtown and tertiary hospitals. Most of the patients visit the hospitals in the downtown and tertiary hospitals for treatment.

Heterogeneities in the production of health: smoking, health status and place.

PubMed

Birch, Stephen; Jerrett, Michael; Wilson, Kathi; Law, Michael; Elliott, Susan; Eyles, John

2005-06-01

The harmful effects of smoking on health are well-established. However, little attention has been given to possible variations in the size of the association within populations. In this paper, we test for neighbourhood variation in the smoking-health relationship. We estimate equations to explain variations in self-reported health using data from a survey of adults in four distinct neighbourhood clusters in Hamilton, Ontario. After controlling for neighbourhood composition, the probability of being unhealthy remained significantly higher in the two lower socioeconomic status neighbourhoods (North East and Downtown) than in the rest of the city. The smoking-health association was not the result of more smokers living in less healthy neighbourhoods. In the Downtown neighbourhood, the relative odds of being unhealthy among smokers compared to non-smokers was less than one-half of the corresponding relative odds in the rest of the city. Although smoking represents a health risk for individuals in all neighbourhoods, for individuals living in the Downtown neighbourhood the size of this risk is substantially smaller than for individuals in other neighbourhoods.

Abstracts. 1978 AFOSR Contractors Meeting on Air-Breathing Combustion Dynamics and Kinetics, Ramada Inn-Downtown Dayton, Ohio, 10 - 13 October 1978

DTIC Science & Technology

1978-10-13

Combustion in G.D. Smith, C.E. Peters High Speed Flows AEDC/ARO (PO-78-0012) 5:00 ADJOURN 6:30 Social Hour (Cash Bar) Ramada Inn Banquet 12 Oct. 78...which would sustain the instability structures observed in a number of problemA . During the initial phase of the development of the instabilities, the

Douglas Lowy and Nirali Shah discuss advancements in cancer treatment at the second annual Chasing Cancer Summit | Center for Cancer Research

Cancer.gov

On Monday, September 18, 2017, the second annual Chasing Cancer Summit was held at the Washington Post headquarters in downtown Washington, D.C. The live event brought together a group of experts, including CCR’s Douglas Lowy, M.D., and Nirali Shah, M.D., for discussions on the latest developments in cancer detection and treatment.  Read more...

Urban soil biomonitoring by beetle and earthworm populations

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

Janossy, L.; Bitto, A.

1995-12-31

Two macro invertebrate groups were chosen for biomonitoring environmental changes. The beetle population was pitfall trapped (five month in 1994) at five downtown sites (parks) of Budapest and in a hilly original woodland as a control site 33km NW of Budapest. Earthworms were collected by using formol solution. Five heavy metals were measured (Pb, Co, Hg, Zn, Cu) in the upper soil layer at the same sampling sites. Pb, Hg, Zn and Cu was over the tolerable limit in a park near the railway, extreme high Pb (530 mg/kg dry soil) and Zn content was measured in one park. Roadsmore » are also salted in wintertime. The number of beetle species in the downtown parks varied 10 to 22 (226--462 specimen). Near to the edge of the city up to 45 beetle species were found in a park with 1,027 specimen. In the woodland area 52 beetle species with 1,061 specimen were found. Less dominance and higher specific diversity showed the direction from downtown to woodland. Only 2 or 3 cosmopolitan earthworm species existed in downtown parks with 30--35 specimen/m{sup 2}, in the control woodland area 7 mostly endemic earthworm species were found with 74 specimens/m{sup 2}. But earthworm biomass was higher in three well fertilized parks (43--157 g/m{sup 2}), than in the original woodland (25-g/m{sup 2}). The beetle populations seem to be good tools for biomonitoring. Earthworms are susceptible to environmental changes but they also strongly depend on the leaf litter and the organic matter of the soil. The change in the animal populations is the result of summarized environmental impacts in such a big city like Budapest.« less

Asia’s Bilateral Relations

DTIC Science & Technology

2004-10-01

engaged in a three-day orgy with several hundred Chinese prostitutes in a luxury hotel in Zhuhai. The episode coincided with the anniversary of the 1931...out of the dormitory and into a hotel . As many as 1,000 Chinese students protested on the campus and then marched downtown. The Chinese MOFA called in...scientists have succeeded in developing mini-nukes or low-yield “ boutique ” nuclear bombs for battlefield use, India’s military equation with Pakistan

Simulation studies of STOL airplane operations in metropolitan downtown and airport air traffic control environments

NASA Technical Reports Server (NTRS)

Sawyer, R. H.; Mclaughlin, M. D.

1974-01-01

The operating problems and equipment requirements for STOL airplanes in terminal area operations in simulated air traffic control (ATC) environments were studied. These studies consisted of Instrument Flight Rules (IFR) arrivals and departures in the New York area to and from a downtown STOL port, STOL runways at John F. Kennedy International Airport, or STOL runways at a hypothetical international airport. The studies were accomplished in real time by using a STOL airplane flight simulator. An experimental powered lift STOL airplane and two in-service airplanes having high aerodynamic lift (i.e., STOL) capability were used in the simulations.

Reduced PM2.5 in Trujillo, Peru, on El Dia Sin Autos ("The Day Without Cars").

PubMed

Cassidy, Brandon E; Aguilar-Villalobos, Manuel; Ryan, P Barry; Naeher, Luke P

2010-01-01

Street-level and rooftop (three-story building) concentrations of particulate matter < or = 2.5 microm in diameter (PM2.5) were measured in downtown Trujillo, Peru, in July and August 2003 to determine the PM2.5 concentration reduction on days with normal traffic conditions (32 days) versus a day when motor vehicles were temporarily banned from the downtown district (8:00 a.m. to 6:00 p.m., July 15) known as El Dia Sin Autos ("The Day Without Cars"). The mean 8:00 a.m. to 6:00 p.m. street-level PM2.5 concentration during the motor vehicle ban (21.4 microg/m3; one day) was 49% lower than when vehicles were not impeded (42.2 +/- 7.8 microg/m3--mean +/- 1 standard deviation; 20 days). The rooftop monitoring station indicated a 20% decrease in PM2.5 concentrations (24.8 +/- 2.6 microg/m3 vs. 19.9 +/- 6.0 microg/m3) when motor vehicles were not present within historic downtown Trujillo. Temperature, relative humidity, and wind speed during the motor vehicle ban and during normal traffic were not significantly different (p > .05).

Intercomparison of an Aerosol Chemical Speciation Monitor (ACSM) with ambient fine aerosol measurements in Downtown Atlanta, Georgia

NASA Astrophysics Data System (ADS)

Budisulistiorini, S. H.; Canagaratna, M. R.; Croteau, P. L.; Baumann, K.; Edgerton, E. S.; Kollman, M. S.; Ng, N. L.; Verma, V.; Shaw, S. L.; Knipping, E. M.; Worsnop, D. R.; Jayne, J. T.; Weber, R. J.; Surratt, J. D.

2013-12-01

The Aerodyne Aerosol Chemical Speciation Monitor (ACSM) was recently developed to provide long-term real-time continuous measurements of ambient non-refractory (i.e., organic, sulfate, ammonium, nitrate, and chloride) submicron particulate matter (NR-PM1). Currently, there are a limited number of field studies that evaluate the long-term performance of the ACSM against established monitoring networks. In this study, we present seasonal intercomparisons of the ACSM with collocated fine aerosol (PM2.5) measurements at the Southeastern Aerosol Research and Characterization (SEARCH) Jefferson Street (JST) site near downtown Atlanta, GA, during 2011-2012. The collocated measurements included a second ACSM, continuous and integrated sulfate, nitrate, and ammonium measurements, as well as a semi-continuous Sunset organic carbon/elemental carbon (OC/EC) analyzer, continuous tapered element oscillating microbalance (TEOM), 24 h integrated Federal Reference Method (FRM) filters, and continuous scanning electrical mobility system-mixing condensation particle counter (SEMS-MCPC). Intercomparison of the two collocated ACSMs resulted in strong correlations (r2 > 0.8) for all chemical species, except chloride (r2 = 0.21); mass concentration for all chemical species agreed within ±27%, indicating that ACSM instruments are capable of stable and reproducible operation. Chemical constituents measured by the ACSM are also compared with those obtained from the continuous measurements from JST. Since the continuous measurement concentrations are adjusted to match the integrated filter measurements, these comparisons reflect the combined uncertainties of the ACSM, continuous, and filter measurements. In general, speciated ACSM mass concentrations correlate well (r2 > 0.7) with the continuous measurements from JST, although the correlation for nitrate is weaker (r2 = 0.55) in summer. Differences between ACSM mass concentrations and the filter-adjusted JST continuous data are 5-27%, 4-25%, and 34-51% for sulfate, ammonium, and nitrate, respectively. These comparisons are all close to the stated ±30% accuracy of the ACSM except for nitrate. These discrepancies could be due to positive biases in the ACSM nitrate concentrations from interferences at the NO+ (m/z 30) fragment ion and/or negative artifacts in the nitrate filter measurement (from volatilization of NH4NO3) are also possible. The organic matter OM/OC ratios derived from linear regression of ACSM OM vs. Sunset OC/EC analyzer are 4.18 ± 0.04 and 3.59 ± 0.02 for summer and fall, respectively. Linear correlations of the ACSM NR-PM1 plus EC with TEOM PM2.5 mass are strong (r2 > 0.7) with percentage difference of 19% and 80% during summer and fall, respectively. On the other hand, the ACSM NR-PM1 correlation with FRM PM1 is high (r2 > 0.8) with percentage difference of ±47% over three seasons. Correlation of ACSM NR-PM1 plus EC mass with SEMS-MCPC PM1 volume concentration results in an estimation of aerosol density of 1.61 g cm-3 for fall 2012 period. ACSM organic concentrations measured during this study were obtained using relative ionization efficiency (RIE) values observed in Aerodyne Aerosol Mass Spectrometer (AMS). Explicit calibration of the ACSM relative ionizations for ammonium, nitrate, and sulfate, during this study was shown to improve the comparisons between ACSM and collocated measurements for these species. The accuracy of the organic and total mass concentrations would likely also be improved if organic relative ionization efficiency values for the ACSM were available during this study. Laboratory calibrations of ACSM relative ionization efficiencies using organic particles of known composition are recommended for future studies.

Geothermal energy systems plan for Boise City

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

Not Available

1979-01-01

This is a plan for development of a downtown Boise geothermal district space heating system incorporating legal, engineering, organizational, geological, and economic requirements. Topics covered include: resource characteristics, system design and feasibility, economic feasibility, legal overview, organizational alternatives, and conservation. Included in appendices are: property ownership patterns on the Boise Front, existing hot well data, legal briefs, environmental data, decision point communications, typical building heating system retrofit schematics, and background assumptions and data for cost summary. (MHR)

Town Brook Local Protection, Massachusetts Coastal Streams: Feasibility Report for Water Resources Development. Volume II. Appendices.

DTIC Science & Technology

1980-09-01

Improved transportation routes are an essential element to the success of the downtown revitalization. A Crosstown Connector, as mentioned earlier, is...with the normal flow of traffic and people in the central shopping distrit. Some ecnomic losses would be felt by commercial establishments whose business...and 20, 1980, by Mr. Adler and we have received a draft copy. The revised plan essentially eliminates our concerns about adverse impacts. We were

Effective environmental factors on geographical distribution of traffic accidents on pedestrians, downtown Tehran city.

PubMed

Moradi, Ali; Soori, Hamid; Kavousi, Amir; Eshghabadi, Farshid; Nematollahi, Shahrzad; Zeini, Salahdien

2017-01-01

In most countries, occurrence of traffic causalities is high in pedestrians. The aim of this study is to geographically analyze the traffic casualties in pedestrians in downtown Tehran city. The study population consisted of traffic injury accidents in pedestrians occurred during 2015 in Tehran city. Data were extracted from offices of traffic police and municipality. For analysis of environmental factors and site of accidents, ordinary least square regression models and geographically weighted regression were used. Fitness and performance of models were checked using the Akaike information criteria, Bayesian information criteria, deviance, and adjusted R 2 . Totally, 514 accidents were included in this study. Of them, site of accidents was arterial streets in 370 (71.9%) cases, collector streets in 133 cases (25.2%), and highways in 11 cases (2.1%). Geographical units of traffic accidents in pedestrians had statistically significant relationship with a number of bus stations, number of crossroads, and recreational areas. Distribution of injury traffic accidents in pedestrians is different in downtown Tehran city. Neighborhoods close to markets are considered as most dangerous neighborhoods for injury traffic accidents. Different environmental factors are involved in determining the distribution of these accidents. The health of pedestrians in Tehran city can be improved by proper traffic management, control of environmental factors, and educational programs.

Dense downtown living more carbon intense due to higher consumption: a case study of Helsinki

NASA Astrophysics Data System (ADS)

Heinonen, Jukka; Kyrö, Riikka; Junnila, Seppo

2011-07-01

Hindering urban sprawl is one of the main goals for contemporary urban planning. Urban density is considered crucial in climate change mitigation since it reduces automobile dependence and decreases unit sizes, for example. This letter analyzes the effect of density in a city context. In the study the Finnish capital Helsinki is divided into two areas of different urban densities: the high density downtown area and the more scarcely populated suburbs. The study is a continuation of a recently published study on the implications of urban structure on carbon emissions, and analyzes further the main finding of the first study—that higher urban density might have negligible or even reverse effect on the per capita carbon emissions. Similarly to the previous study, a consumption based tiered hybrid life cycle assessment (LCA) approach is employed in order to produce a comprehensive assessment, free of territorial boundaries and system cutoffs typical of traditional LCAs. Based on the findings of the previous study, it is hypothesized that when assessing city level carbon dioxide emissions from a wider, consumer oriented LCA perspective, increased urban density may not necessarily reduce carbon emissions. Surprisingly, the study finds that carbon dioxide equivalent (CO2e) emissions are substantially higher in the dense downtown area than in the surrounding suburbs, which is suggested to imply that the increased consumption due to the higher standard of living increases emissions more than the higher density is able to reduce them. The results demonstrate that, while increasing urban density can be justified from a number of ecological, social and economic viewpoints, density is not necessarily a key parameter in the particular case of climate change. In cities like Helsinki, where wealth is concentrated in the downtown area, climate policies should give higher priority to the energy consumption of buildings, to alternative energy production and distribution modes, as well as to low carbon consumption within the city.

Environmental Assessment of Installation Development at McGuire Air Force Base, New Jersey

DTIC Science & Technology

2008-02-01

months. The primary fuel used by the boilers is natural gas , but they are also capable of using oil as a backup. Excess heating is capacity available... oil ft 2 square feet FUB Facilities Utilization Board FY fiscal year GIS Geographical Information System GOV government-owned vehicle GRDC...under the command and control of AMC, approximately 18 miles southeast of downtown Trenton, New Jersey. It is bounded by the U.S. Army’s Fort Dix

[Bodies and pleasures in male homosocial circuits of downtown Rio de Janeiro].

PubMed

Rios, Luis Felipe

2008-01-01

This paper presents the results of an ethnographic research investigating the cultural bases that guide the construction of corporeal events, especially those related to sex/eroticism, in the homosocial circuits of downtown Rio de Janeiro. Data were gathered by means of biographic narrative interviews, direct observations and research-interventions. The main argument presented in this paper is that the diverse corporeal events in the studied community are based on the same conceptual structure that focuses on transgression of the "body/flesh" in the sense of St. Paul's concept: an exaltation of forbidden 'tesão', erotic pleasure only admissible for the purpose of reproduction. 'Flesh' instead of sublimated being exalted, constantly inspired and attracted to more and more erotic pleasure.

Relationship between boundary layer heights and growth rates with ground-level ozone in Houston, Texas

NASA Astrophysics Data System (ADS)

Haman, C. L.; Couzo, E.; Flynn, J. H.; Vizuete, W.; Heffron, B.; Lefer, B. L.

2014-05-01

Measurements and predictions of ambient ozone (O3), planetary boundary layer (PBL) height, the surface energy budget, wind speed, and other meteorological parameters were made near downtown Houston, Texas, and were used to investigate meteorological controls on elevated levels of ground-level O3. Days during the study period (1 April 2009 to 31 December 2010 for measurements and 15 April 2009 to 17 October 2009 for modeled) were classified into low (LO3) and high ozone (HO3) days. The majority of observed high HO3 days occurred in a postfrontal environment. Observations showed there is not a significant difference in daily maximum PBL heights on HO3 and LO3 days. Modeling results showed large differences between maximum PBL heights on HO3 and LO3 days. Nighttime and early morning observed and modeled PBL heights are consistently lower on HO3 days than on LO3 days. The observed spring LO3 days had the most rapid early morning PBL growth (~350 m h-1) while the fall HO3 group had the slowest (~200 m h-1). The predicted maximum average hourly morning PBL growth rates were greater on HO3 (624 m h-1) days than LO3 days (361 m h-1). Observed turbulent mixing parameters were up to 2-3 times weaker on HO3 days, which indicate large-scale subsidence associated with high-pressure systems (leading to clear skies and weak winds) substantially suppresses mixing. Lower surface layer ventilation coefficients were present in the morning on HO3 days in the spring and fall, which promotes the accumulation of O3 precursors near the surface.

Get Active Orlando: changing the built environment to increase physical activity.

PubMed

McCreedy, Malisa; Leslie, Jill G

2009-12-01

Active Living by Design's Get Active Orlando partnership (GAO) focused on downtown Orlando's Community Redevelopment Area, including the Parramore Heritage District, home to many low-income and ethnically diverse residents, including many seniors. The area had undergone substantial development, and GAO aimed to incorporate active living considerations into the city's changing landscape. Get Active Orlando conducted a baseline survey of all streets, sidewalks, and bicycle lanes in the project area and identified a sequence of plans and policies in which to incorporate changes identified in the assessment. To create more immediate opportunities for active living, the partnership initiated a senior walking program, a bicycle refurbishment and giveaway program, and community bicycle-riding events, and led a social-marketing campaign that emphasized simple lifestyle changes. Get Active Orlando influenced adoption of public policies supporting active living in Orlando, including the Downtown Transportation Plan, Streetscape Guidelines, Design Standards Review Checklist, and growth management policies. Establishment of the Mayor's Advisory Council on Active Living is testament to the heightened significance of active living in Orlando. Initial assessment data served as a strong platform for policy change. Creating connections across disciplines including land-use planning, transportation, public health, and economic development allowed GAO to secure substantial policy change to influence design of the built environment. Engaging community members, including youth, as leaders was an important factor in program success. The physical environment in Orlando's Community Redevelopment Area is beginning to change as a reflection of a new policy framework designed to support active living.

Experiences of Trans Women and Two-Spirit Persons Accessing Women-Specific Health and Housing Services in a Downtown Neighborhood of Vancouver, Canada.

PubMed

Lyons, Tara; Krüsi, Andrea; Pierre, Leslie; Smith, Adrienne; Small, Will; Shannon, Kate

2016-10-01

Little is known about trans womens' experiences accessing gender-segregated health and housing services, particularly services for marginalized individuals living in poverty. As such, we conducted a qualitative investigation into experiences of accessing women-specific health and housing services among trans women and two-spirit persons in a downtown neighborhood of Vancouver, Canada. Between June 2012 and May 2013 interviews were conducted with 32 trans women and two-spirit individuals who had accessed women-specific health and/or housing services. Participants were recruited from four open prospective cohorts of sex workers and individuals who use drugs. Interview data were analyzed using a participatory analysis approach with two participants who were hired as research assistants. Participants were generally able to access women-specific services in the neighborhood. However, there were reports of discrimination related to gender identity, discrimination based on gender expression (e.g., requirement of a feminine gender expression), and lack of staff intervention in harassment from other service users. Trans women and two-spirit persons in our study relied upon services for their health and safety and, therefore, exclusion from women-specific services had potentially severe adverse consequences such as homelessness and sexual violence. Recommendations to improve accessibility, including policy development and procedural recommendations, are put forth.

Effective environmental factors on geographical distribution of traffic accidents on pedestrians, downtown Tehran city

PubMed Central

Moradi, Ali; Soori, Hamid; Kavousi, Amir; Eshghabadi, Farshid; Nematollahi, Shahrzad; Zeini, Salahdien

2017-01-01

Introduction: In most countries, occurrence of traffic causalities is high in pedestrians. The aim of this study is to geographically analyze the traffic casualties in pedestrians in downtown Tehran city. Methods: The study population consisted of traffic injury accidents in pedestrians occurred during 2015 in Tehran city. Data were extracted from offices of traffic police and municipality. For analysis of environmental factors and site of accidents, ordinary least square regression models and geographically weighted regression were used. Fitness and performance of models were checked using the Akaike information criteria, Bayesian information criteria, deviance, and adjusted R2. Results: Totally, 514 accidents were included in this study. Of them, site of accidents was arterial streets in 370 (71.9%) cases, collector streets in 133 cases (25.2%), and highways in 11 cases (2.1%). Geographical units of traffic accidents in pedestrians had statistically significant relationship with a number of bus stations, number of crossroads, and recreational areas. Conclusion: Distribution of injury traffic accidents in pedestrians is different in downtown Tehran city. Neighborhoods close to markets are considered as most dangerous neighborhoods for injury traffic accidents. Different environmental factors are involved in determining the distribution of these accidents. The health of pedestrians in Tehran city can be improved by proper traffic management, control of environmental factors, and educational programs. PMID:28660163

ACHP | News

Science.gov Websites

archaeological sites General Services Administration and New Mexico State Historic Preservation Office for the Amy Biehl High School project in downtown Albuquerque, New Mexico. Video highlights of recent winners

Water resources of the Mobile area, Alabama, with a section on salinity of the Mobile River

USGS Publications Warehouse

Robinson, W.H.; Powell, William J.; Brown, Eugene; Corps of Engineers, U.S. Army

1956-01-01

Water is an abundant resource of the Mobile area. The Mobile River has an estimated average flow of 60, 000 cubic feet per second (cfs), or about 39,000 million gallons per day (mgd). It is the largest single source of water. Water is available in substantial quantities from the many local streams and extensive water-bearing formations almost anywhere in the area. Surface water is low in dissolved mineral matter and is extremely soft. Salt water moving up the Mobile River from Mobile Bay during periods of low river flow, however, limits the use of that stream as a source of supply. The principal water-bearing formations are the alluvium and sediments of Miocene age. The Miocene strata dip toward the southwest, forming an artesian basin in the downtown area of Mobile. Small groundwater supplies can be developed practically everywhere, and supplies for industrial or other large-scale uses are available north of Mobile. The average use of water from all sources in the area during 1954 was about 356 mgd, of which about 20 mgd was used for domestic supplies and 336 mgd was used by industry. An estimated 42 mgd of ground water is used in the Mobile area. The discharge from wells used by industry ranges from 10 to 1,500 gallons per minute (gpm}, and the specific capacity of the large-capacity wells ranges from less than 6 to about 6 3 gpm per foot of drawdown. Concentrated pumping in the downtown area of Mobile between 1941 and 1945 resulted in encroachment of salt water from the Mobile River into the alluvium. Because of a decrease in pumping in that vicinity, the sodium chloride content of the water has decreased substantially since 1945. The quality of ground water is variable. Hardness of waters sampled ranged from 1 to 2, 190 parts per million (ppm}, the dissolved solids from 27 to 13, 000 ppm, and the chloride from 2.2 to 6,760 ppm. The water of best quality occurs between McIntosh and Prichard, and the water of poorest quality occurs in the downtown area of Mobile. The water-supply systems presently developed in the metropolitan area could furnish a moderate increase without taxing their facilities; with some increase in plant and pumping facilities, they could support a substantial increase. Industries outside the metropolitan area must develop their own supplies from local streams or wells.

Navigation and guidance requirements for commercial VTOL operations

NASA Technical Reports Server (NTRS)

Hoffman, W. C.; Hollister, W. M.; Howell, J. D.

1974-01-01

The NASA Langley Research Center (LaRC) has undertaken a research program to develop the navigation, guidance, control, and flight management technology base needed by Government and industry in establishing systems design concepts and operating procedures for VTOL short-haul transportation systems in the 1980s time period. The VALT (VTOL Automatic Landing Technology) Program encompasses the investigation of operating systems and piloting techniques associated with VTOL operations under all-weather conditions from downtown vertiports; the definition of terminal air traffic and airspace requirements; and the development of avionics including navigation, guidance, controls, and displays for automated takeoff, cruise, and landing operations. The program includes requirements analyses, design studies, systems development, ground simulation, and flight validation efforts.

Dose response for selected environmental air pollutants: A study on runners: Final report

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

Silverman, F.

This study examined the effects of air pollution on runners during outdoor training runs in downtown Toronto from 1985-88. Subjects were selected from the Longboat Roadrunners Club, a local competitive group which carries out weekly training runs of 10-16 km in downtown Toronto and along the Lakeshore transportation corridor during rush hour. Pulmonary function and an oxygen rebreathing estimate of blood carboxyhaemoglobin level were obtained before and after 75 training runs involving 70 athletes. Subjective reports of symptoms and a personal estimate of exposure to air pollution over the run were noted. Local pollutant concentrations including carbon monoxide, nitrogen dioxide,more » sulfur dioxide and respirable suspended particulate matter, along with dry bulb temperature and relative humidity, were measured using portable multipollutant samplers.« less

Healthy Places for Healthy People 2017-2018 Application

EPA Pesticide Factsheets

Application for technical assistance to work with community leaders and health care partners to create downtowns and neighborhoods that can improve health, protect the environment, and support economic growth.

Community Activities

EPA Pesticide Factsheets

EPA supports community-based problem solving through grants and assistance to address health threats posed by a range of environmental hazards in San Joaquin Valley, including drinking water contamination and revitalization plans for downtown Fresno.

EPA Community Activities

EPA Pesticide Factsheets

EPA supports community-based problem solving through grants and assistance to address health threats posed by a range of environmental hazards in San Joaquin Valley, including drinking water contamination and revitalization plans for downtown Fresno.

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

PubMed Central

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

2017-01-01

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

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

PubMed

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

2017-03-21

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

Geomorphic features of surface ruptures associated with the 2016 Kumamoto earthquake in and around the downtown of Kumamoto City, and implications on triggered slip along active faults

NASA Astrophysics Data System (ADS)

Goto, Hideaki; Tsutsumi, Hiroyuki; Toda, Shinji; Kumahara, Yasuhiro

2017-02-01

The 30-km-long surface ruptures associated with the M w 7.0 ( M j 7.3) earthquake at 01:25 JST on April 16 in Kumamoto Prefecture appeared along the previously mapped 100-km-long active fault called the Futagawa-Hinagu fault zone (FHFZ). The surface ruptures appeared to have extended further west out of the main FHFZ into the Kumamoto Plain. Although InSAR analysis by Geospatial Information Authority of Japan (GSI) indicated coseismic surface deformation in and around the downtown of Kumamoto City, the surface ruptures have not been clearly mapped in the central part of the Kumamoto Plain, and whether there are other active faults other than the Futagawa fault in the Kumamoto Plain remained unclear. We produced topographical stereo images (anaglyph) from 5-m-mesh digital elevation model of GSI, which was generated from light detection and ranging data. We interpreted them and identified that several SW-sloping river terraces formed after the deposition of the pyroclastic flow deposits related to the latest large eruption of the Aso caldera (86.8-87.3 ka) are cut and deformed by several NW-trending flexure scarps down to the southwest. These 5.4-km-long scarps that cut across downtown Kumamoto were identified for the first time, and we name them as the Suizenji fault zone. Surface deformation such as continuous cracks, tilts, and monoclinal folding associated with the main shock of the 2016 Kumamoto earthquake was observed in the field along the fault zone. The amount of vertical deformation ( 0.1 m) along this fault associated with the 2016 Kumamoto earthquake was quite small compared to the empirically calculated coseismic slip (0.5 m) based on the fault length. We thus suggest that the slip on this fault zone was triggered by the Kumamoto earthquake, but the fault zone has potential to generate an earthquake with larger slip that poses a high seismic risk in downtown Kumamoto area.[Figure not available: see fulltext.

Evaluation of intermodal passenger transfer facilities

DOT National Transportation Integrated Search

1994-09-01

The Wisconsin Department of Transportation has initiated a study into the feasibility of locating an intermodal passenger transportation facility in downtown Milwaukee. That feasibilty study requires an evaluation of a very wide range of alternatives...

Frequently Asked Questions (FAQs) About Local Foods, Local Places

EPA Pesticide Factsheets

Answers to frequently asked questions about EPA's Local Foods, Local Places planning assistance program to help communities revitalize downtowns, create economic opportunities, and improve access to healthy food by promoting local foods.

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

18. MAINTENANCE SHOP, FIRST FLOOR, INTERIOR, ENGINE AND AIRPLANE OVERHAUL ...

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

18. MAINTENANCE SHOP, FIRST FLOOR, INTERIOR, ENGINE AND AIRPLANE OVERHAUL AREAS; LOOKING EAST - Northwest Airways Hangar & Administration Building, 590 Bayfield Street, St. Paul Downtown Airport (Holman), Saint Paul, Ramsey County, MN

17. MAINTENANCE SHOP, FIRST FLOOR, INTERIOR, ENGINE AND AIRPLANE OVERHAUL ...

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

17. MAINTENANCE SHOP, FIRST FLOOR, INTERIOR, ENGINE AND AIRPLANE OVERHAUL AREAS; LOOKING WEST. - Northwest Airways Hangar & Administration Building, 590 Bayfield Street, St. Paul Downtown Airport (Holman), Saint Paul, Ramsey County, MN

Qualifications of drivers - vision and diabetes

DOT National Transportation Integrated Search

2011-01-01

San Francisco UPA projects focus on reducing traffic congestion related to parking in downtown San Francisco. Intelligent transportation systems (ITS) technologies underlie many of the San Francisco UPA projects, including parking and roadway sensors...

NASA IN THE PARK

NASA Image and Video Library

2016-06-18

MORE THAN 7,500 PEOPLE ATTENDED NASA MARSHALL SPACE CENTER AND DOWNTOWN HUNTSVILLE, INC.’S THIRD ANNUAL CELEBRATION OF NASA AND THE COMMUNITY JUNE 18. THIS YEAR, THE EVENT MOVED TO HUNTSVILLE’S BIG SPRING PARK.

Find a Support Group (Brain Tumor)

MedlinePlus

... seek support. Located in the heart of Union Square and easily accessible by the 4,5,6, ... subway lines. Meeting location: Mount Sinai Downtown Union Square, 10 Union Square East, 5th floor, Conference Room ...

Retrofitting the Streetlights in Boise, Idaho

ScienceCinema

Young, Clay; Oliver, LeAnn; Bieter, David; Johnson, Michael; Oldemeyer, Neal

2018-05-11

Boise, Idaho is using an energy efficiency grant to retrofit hundreds of streetlights throughout the downtown area with energy-efficient LED bulbs, which will save money and improve safety and local quality of life.

77 FR 74510 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-14

...., Troy, 12001132 Westchester County Downtown Ossining Historic District (Boundary Increase), Main St., Central & Croton Aves., Ossining, 12001133 TEXAS Walker County Austin Hall, 1741 University Ave...

Earth observation

NASA Image and Video Library

2014-09-06

ISS040-E-124198 (6 Sept. 2014) --- Puget Sound is partly reflecting the sun in this detailed image taken by an Expedition 40 crew member on the International Space Station. Patterns of boat wakes are prominent in the sun’s partial reflection zone. The difference between the boat wakes in this view relates to the speed of the boat and the particular patterns (of several) that happen to be captured in the specific light reflection angles at the time the image was taken. The land areas show parts of Seattle. The darkest areas with rectangular grids are suburbs richly covered with trees. The broadly gray zones of the central city (bottom center) are brighter where structures are lower, as in the harbor zone (Harbor Island), and darker where the shadows of high-rise buildings downtown cast black shadows. Interstate Highway 5 bisects downtown.

Bringing HIV, Substance Abuse and Homelessness into the University of Pennsylvania Anthropology Museum through Photo-Ethnography

PubMed Central

Bourgois, Philippe

2013-01-01

In the fall of 1994 I befriended a community of some two dozen heroin injectors and crack smokers surviving under the overpasses of a tangle of freeways six blocks from where I lived in San Francisco. The full force of the Reagan-era cutbacks from the 1980s had trickled down to the street, shredding the already rachitic U.S. welfare safety-net. Inner-cities were gentrifying (especially those linked to the epicenters of global finance capital such as San Francisco). The former skid row habitat for the unstable urban poor—cheap single-residency hotels—was being converted into multi-million dollar condominiums. Urban police forces had not yet systematized, routinized and replicated their zero-tolerance enforcement, harassment/incarceration dragnets (Wacquant 2009) and homelessness, consequently, was at its most visible. Bourgeois residents like me could not walk down a block or drive up a freeway entrance ramp in downtown San Francisco without being solicited for spare change. I obtained a National Institutes of Health HIV prevention grant and for the next 12 years, together with a photographer/anthropologist collaborator Jeff Schonberg and several additional ethnographic team members, we followed the social network of homeless addicts surviving in my neighborhood, documenting the unhealthy effects of indigence and substance abuse. PMID:23885347

Experiences of Trans Women and Two-Spirit Persons Accessing Women-Specific Health and Housing Services in a Downtown Neighborhood of Vancouver, Canada

PubMed Central

Krüsi, Andrea; Pierre, Leslie; Smith, Adrienne; Small, Will; Shannon, Kate

2016-01-01

Abstract Purpose: Little is known about trans womens' experiences accessing gender-segregated health and housing services, particularly services for marginalized individuals living in poverty. As such, we conducted a qualitative investigation into experiences of accessing women-specific health and housing services among trans women and two-spirit persons in a downtown neighborhood of Vancouver, Canada. Methods: Between June 2012 and May 2013 interviews were conducted with 32 trans women and two-spirit individuals who had accessed women-specific health and/or housing services. Participants were recruited from four open prospective cohorts of sex workers and individuals who use drugs. Interview data were analyzed using a participatory analysis approach with two participants who were hired as research assistants. Results: Participants were generally able to access women-specific services in the neighborhood. However, there were reports of discrimination related to gender identity, discrimination based on gender expression (e.g., requirement of a feminine gender expression), and lack of staff intervention in harassment from other service users. Conclusion: Trans women and two-spirit persons in our study relied upon services for their health and safety and, therefore, exclusion from women-specific services had potentially severe adverse consequences such as homelessness and sexual violence. Recommendations to improve accessibility, including policy development and procedural recommendations, are put forth. PMID:27575593

Connected Vehicle Pilot Deployment Program : Tampa, Florida

DOT National Transportation Integrated Search

2017-03-03

The Tampa Connected Vehicle Pilot aims to transform the experience of automobile drivers, transit riders, and pedestrians in downtown Tampa by preventing crashes, enhancing traffic flow, improving transit trip times, and reducing greenhouse gas emiss...

36 CFR Appendix 1 to Part 801 - Identification of Properties: General

Code of Federal Regulations, 2010 CFR

2010-07-01

... listing in many older city downtowns, this appendix is designed to serve as guidance for UDAG applicants..., the likelihood of historic properties being affected and the state of existing knowledge regarding...

9. Overall underneath view of Asylum (Western) Avenue viaduct, from ...

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

9. Overall underneath view of Asylum (Western) Avenue viaduct, from east end/downtown toward west, facing northwest. - Asylum Avenue Viaduct, Spanning Second Creek & Southern Railroad at State Route 62, Knoxville, Knox County, TN

Reversing urban sprawl : a reclaimability index approach for reviving downtown brownfields.

DOT National Transportation Integrated Search

2011-03-01

A key step to promoting urban revitalization is the reclamation of abandoned or underutilized contaminated sites, also known as brownfields. : Effective brownfield redevelopment approaches require environmental, socio-economic and urban planning dime...

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

Saturn Apollo Program

NASA Image and Video Library

1964-02-01

Temporary quarters in the Huntsville Industrial Center (HIC) building located in downtown Huntsville, Alabama, as Marshall Space Flight Center (MSFC) grew. This image shows drafting specialists from the Propulsion and Vehicle Engineering Laboratory at work in the HIC building.

----History

NASA Image and Video Library

1940-01-01

This 1940s photo of the South side of Square in downtown Huntsville, Alabama, looking west, shows a historical bank in the background with cars parked just South of the Courthouse (not shown in photo). (Courtesy of Huntsville/Madison County Public Library)

Challenging the Non-Science Majors with Inquiry-based Laboratory Environmental Geoscience Courses

NASA Astrophysics Data System (ADS)

Humphreys, R. R.; Hall, C.; Colgan, M. W.

2009-12-01

Although there is proven rationale for teaching inquiry-based/problem-based lessons in the undergraduate classroom, very few non-major geoscience course implement these instructional strategies in their laboratory sections. The College of Charleston Department of Geology and Environmental Geosciences has developed an introductory Environmental Geology Laboratory course for undergraduate non-majors, which corrects this traditional methodology. The Environmental Geology lab activities employ an inquiry-based approach, in which the students take control of their own learning; a cooperative learning approach, in which each member of a team is responsible not only for learning what is taught but also for helping their peers learn; and a problem/case study-based learning approach, in which activities are abstracted from a real-life scenario. In these lab sessions, students actively engage in mastering course content and develop essential skills while exploring real-world scenarios through case studies. For example, during the two-week section on Earthquakes, teams of students study the effects of seismic motion on various types of sediments found underlying the Charleston, South Carolina region. Students discover areas where the greatest damage occurred during the 1886 7.4 MM earthquake through a walking tour of downtown Charleston. Extracting information from historical and topographic maps, as well as aerial and satellite imagery provides students with the necessary information to produce an earthquake hazard-zone map of the Charleston Peninsula. These types of exercises and laboratory activities allow the students to utilize scientific reasoning and application of scientific concepts to develop solutions to environmental scenarios, such as volcanic eruptions, coastal, flooding, or landslide hazards, and groundwater contamination. The newly implemented labs began in Fall of 2008 and have been undergoing adaptations throughout the Spring and Fall of 2009. Qualitative data will be gathered and analyzed to show the effectiveness of moving beyond traditional laboratory teaching methods to methods that require and promote deeper learning and retaining of content. Qualitative data will be based upon the engagement of the students, the deeper level of questioning, the engagement of the faculty, among others. The data will be acquired through the use of personal responses and end of course surveys. For the Spring 2009 semester, the department will develop a more quantitative means of assessment by integrating a pre- and post-survey for this course as well as the traditionally-taught introductory course. Acquisition of knowledge and depth of knowledge by the students from both types of courses will be obtained and compared for assessing effectiveness of this teaching strategy in a laboratory setting. This data will encourage the faculty teaching Environmental Geology Labs as well as the standard introductory labs to redesign the remaining lab courses. In addition, the method used here may serve as a model for laboratory courses in other disciplines.

PERSPECTIVE VIEW OF THE C. 1925 AUTO SALES/GARAGE STRUCTURE LOCATED ...

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

PERSPECTIVE VIEW OF THE C. 1925 AUTO SALES/GARAGE STRUCTURE LOCATED AT 205-209 SECOND STREET NORTHWEST. - Corvallis Downtown Historic District, Bounded by First & Sixth Streets, Van Buren & Western Avenues, Corvallis, Benton County, OR

The Implementation of Downtown Auto-Restricted Projects

DOT National Transportation Integrated Search

1984-06-01

In 1975 UMTA's Office of Service and Methods Demonstration launched a demonstration program of Auto Restricted Zones (ARZs) which went beyond the traditional scope of linear pedestrian malls. ARZs involve auto restriction in a large geographic area w...

6. Through/barrel view of Asylum (Western) Avenue bridge from west ...

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

6. Through/barrel view of Asylum (Western) Avenue bridge from west end looking east/downtown, facing southeast. - Asylum Avenue Viaduct, Spanning Second Creek & Southern Railroad at State Route 62, Knoxville, Knox County, TN

76 FR 410 - Notice of Final Federal Agency Actions on Proposed Highway in Alaska

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-04

... Number ACSTP-0001(277)/56047; Project Location: The KAC Project (Northern Access-Erickson Alternative... downtown Anchorage will go under Government Hill using the Erickson Street alternative with a cut and cover...

Morgantown People Mover Phase II : Impact Assessment

DOT National Transportation Integrated Search

1984-02-01

This report describes an assessment of the Morgantown People Mover (MPM) system, which is an automated guideway transit system extending over 5,300 meters (3.3 miles) of double lane guideway, connecting West Virginia University's downtown campus with...

Response-Induced Reversals of Preference in Gambling: An Extended Replication in Las Vegas

ERIC Educational Resources Information Center

Lichtenstein, Sarah; Slovic, Paul

1973-01-01

The present report describes an expanded replication of the previous experiments in a nonlaboratory real-play setting unique to the experimental literature on decision processes - a casino in downtown Las Vegas. (Author)

Improving Word Similarity by Augmenting PMI with Estimates of Word Polysemy

DTIC Science & Technology

2011-12-29

radiator, brake , throttle, speeding, uptown, curb, auto, skid, balloon, truck, refrigerator, driver, downtown, parachute, gasoline, steering, spin...chauffeur, garage, motor, trolley, locomotive, conductor, automobile, limousine, freight, headlight, train, driver, brake , siding, passenger, engine

LYMMO BRT : 15 years later.

DOT National Transportation Integrated Search

2013-06-01

LYMMO bus rapid transit service began in August 1997 in Orlando, Florida, : as one of the first bus-based premium downtown circulators in the U.S. Its : construction was funded, in part, by the Federal Transit Administrations (FTAs) : Bus Rapid...

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

Los Angeles Downtown People Mover (DPM) Operational Analysis

DOT National Transportation Integrated Search

1981-06-01

Two different studies were performed by the Research and Special Programs Administration of the Transportation Systems Center in response to the concerns of the Urban Mass Transportation Administration about the ability of the planned Los Angeles Dow...

Views of the Apollo 11 Twentieth Anniversary Black Tie reception

NASA Technical Reports Server (NTRS)

1989-01-01

View from the Apollo 11 Twentieth Anniversary Black Tie reception at the downtown Houston Hyatt Regency Hotel. Scene show NASA/JSC Director Aaron Cohen talking with NASA Administrator Richard H. Truly and his wife, Cody.

Minnesota : innovative choices for congestion relief.

DOT National Transportation Integrated Search

2011-01-01

Minnesota UPA projects focus on reducing traffic congestion in the I-35W corridor and in downtown Minneapolis. ITS technologies underlie many of the Minnesota UPA projects, including those centered on tolling, real-time traffic and transit informatio...

Ground-water levels in the alluvial aquifer at Louisville, Kentucky, 1982-87

USGS Publications Warehouse

Faust, R.J.; Lyverse, M.A.

1987-01-01

Water level data have been collected in the alluvial aquifer at Louisville, Kentucky by the U.S. Geological Survey since 1943. Interpretations of these data have been published in several reports by the Survey, but none have been published since 1983. Contour maps and hydrographs are presented in this report to document and to help interpret water level changes for the period 1982-87. Maps and hydrographs show that groundwater levels generally stabilized in the 1980 's after rising for many years. Two areas of groundwater withdrawals are apparent in the maps and hydrographs. Withdrawals in an industrial area in west Louisville disrupt the typical pattern of the contours to curve landward around the area of withdrawal. Resumption of pumping of groundwater for heating and cooling of some buildings in the downtown area in 1985 caused declines of about 3 to 4 ft in the downtown area. (Author 's abstract)

Seismic excitation by the space shuttle Columbia

USGS Publications Warehouse

Kanamori, H.; Mori, J.; Anderson, D.L.; Heaton, T.H.

1991-01-01

SEISMIC stations in southern California recorded the atmospheric shock waves generated by the space shuttle Columbia on its return to the Edwards Air Force base on 13 August 1989 (Fig. 1). In addition to the shock wave, the broad-band IRIS-TERRAscope station at Pasadena recorded a distinct pulse with a period of ???2-3 seconds, which arrived 12.5 seconds before the shock wave (Fig. 2). This pulse was also recorded at the University of Southern California, near downtown Los Angeles, where it arrived 3 seconds after the shock wave. The origin of this pulse could not be readily identified. We show here that it was a seismic P wave excited by the motion of high-rise buildings in downtown Los Angeles, which were hit by the shock wave. The proximity of the natural period of the high-rise buildings to that of the Los Angeles basin enabled efficient energy transfer from shock wave to seismic wave.

Effective environmental factors on geographical distribution of traffic accidents on pedestrians, downtown of Tehran City.

PubMed

Moradi, Ali; Rahmani, Khaled; Kavousi, Amir; Eshghabadi, Farshid; Nematollahi, Shahrzad; Zainni, Slahedyn; Soori, Hamid

2018-02-20

The aim of this study was to geographically analyse the traffic casualties in pedestrians in downtown of Tehran City. Study population consisted of pedestrians who had traffic injury accidents from April 2014 to March 2015 in Tehran City. Data were extracted from the offices of traffic police and municipality. For analysis of environmental factors and site of accidents, Ordinary Least Square (OLS) regression models and Geographically Weighted Regression (GWR) were used. All pedestrian accidents including 514 accidents were assessed in this study in which the site of accidents included arterial streets in 370 (71.9%) cases, collector streets in 133 cases (25.2%) and highways in 11 cases (2.1%). Geographical units of traffic accidents in pedestrians had statistically significant relationship with the number of bus stations, number of crossroads and recreational areas. Neighbourhoods close to markets are considered as the most dangerous places for injury in traffic accidents.

Summary of Downtown People Mover (DPM) Winterization Test Activities

DOT National Transportation Integrated Search

1982-01-01

This report describes and summarizes the test activities and presents the results of a two-year winter operation test program for three technologically-different Automated Guideway Transit (AGT) systems. The basic objective of the program was to dete...

Downtown People Mover (DPM) Winterization Test Demonstration : UMI

DOT National Transportation Integrated Search

1982-01-01

This report describes and summarizes the test activities and presents the results of a two-year winter operation test program for three technologically-different Automated Guideway Transit (AGT) systems. The basic objective of the program was to dete...

76 FR 14686 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-17

... Parker, House, 800 E Lambright St., Tampa, 11000159 Orange County Downtown Winter Park Historic District... Restricted, Radium Springs, 11000166 Camino Real--San Diego South, (Camino Real in New Mexico, AD 1598- 1881...

Visiting the Pacific Southwest (Region 9) Office

EPA Pesticide Factsheets

The main office of EPA Region 9 is located at 75 Hawthorne Street in the South of Market area of downtown San Francisco. Visitors may come to 75 Hawthorne Street for conferences, meetings, and use of the Environmental Information Center.

Where We Are | FNLCR Staging

Cancer.gov

With a population of almost 250,000 residents, Frederick County sits at the crossroads of several major highways, with quick access to Baltimore and Washington, D.C. Historic downtown Frederick lies at the center of the county, and is home to workpla

Temporary Laboratory Office in Huntsville Industrial Center Building

NASA Technical Reports Server (NTRS)

1964-01-01

Temporary quarters in the Huntsville Industrial Center (HIC) building located in downtown Huntsville, Alabama, as Marshall Space Flight Center (MSFC) grew. This image shows drafting specialists from the Propulsion and Vehicle Engineering Laboratory at work in the HIC building.

400 SOUTH CORRIDOR ASSESSMENT [2014

DOT National Transportation Integrated Search

2014-09-22

The goal of the 400 S Corridor Assessment study is to evaluate current and future traffic and transit performance along the new light rail line corridors and at major intersections in Salt Lake Citys Downtown and University of Utah areas. The fiel...

76 FR 7231 - Wild Horse and Burro Advisory Board; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-09

... Sheraton Phoenix Downtown Hotel, 340 N. 3rd Street, Phoenix, Arizona, 85004. The hotel phone number for... June 15, 2010 Minutes Program Updates Gathers Adoptions Budget Facilities Break (2:20 p.m.--2:45 p.m...

School Kicks the Oil Habit.

ERIC Educational Resources Information Center

American School and University, 1981

1981-01-01

Underground geothermal water from an artesian well supplies heat for rural Haakon School District in Philip (South Dakota). The same water is then piped to the downtown business district a few blocks away and sold as fuel to participating merchants. (Author/MLF)

Dental enamel as biomarker for environmental contaminants in relevant industrialized estuary areas in São Paulo, Brazil.

PubMed

de Oliveira, Vera Lucia Ferreira; Gerlach, Raquel Fernanda; Martins, Lourdes Conceição; de Souza Guerra, Carolina; Frazão, Paulo; Braga, Alfésio Luis Ferreira; Pereira, Luiz Alberto Amador

2017-06-01

Heavy metal contamination is a long-standing and very well-known public health problem, and its exposure can cause damage to several organs of human body, especially on the central nervous system of young children and teenagers. The aim of this article is to evaluate lead, cadmium, and manganese contamination in 125 children from 6 to 13 years old living in contaminated areas during the period from 2006 to 2009 (São Vicente, Cubatão Downtown, Bertioga and Cubatão Pilões/Água Fria). This estuary area is the most important example of environmental degradation by chemicals from industrial sources. This is a cross-sectional study through clinical examinations and dental enamel tests. All mothers from these children lived in the area since before the pregnancy. Lead, cadmium, and manganese levels (μg/g) were measured on dental enamel samples through graphite furnace atomic absorption spectrometry, searching for the occurrence of heavy metals. The mean lead concentrations were 139.48 μg/g in Cubatão Pilões/Água Fria, 170.45 μg/g in Cubatão Downtown, 213.52 μg/g in São Vicente, and 151.89 μg/g in Bertioga. The mean cadmium concentrations were 10.83 μg/g in Cubatão Pilões/Água Fria, 12.58 μg/g in Cubatão Downtown, 10.92 μg/g in São Vicente, and 14.57 μg/g in Bertioga. The mean manganese concentrations were 23.49 μg/g in Cubatão Pilões/Água Fria, 30.90 μg/g in Cubatão Downtown, 41.46 μg/g in São Vicente, and 42.00 μg/g in Bertioga. Dental surface enamel may be used as an efficient biomarker of past environmental exposure to lead, manganese, and cadmium which are associated to well-known sources of heavy metal contamination. The results suggest that the evaluated children were exposed to sources of lead, cadmium, and manganese since before their conceptions. Although Bertioga initially was chosen as a control area of this study, it was also was verified to have heavy metal contamination on examined children.

[Investigation of dental manpower in non-public medical units in Shanghai].

PubMed

Liu, Yi; Feng, Xi-Ping

2010-02-01

A mass survey on dental manpower was made in non-public medical units in Shanghai in 2007 to analyze the number,structure,composition,distribution,equipment and out-patient departments (OPDs) of dental manpower and to approach the existing problems. The purpose was to provide information for investigating the dental manpower in Shanghai and the reasonable allocation and utilization of the dental manpower in Shanghai. A mass survey on dental manpower was made in non-public medical units in Shanghai in 2007 by means of questionnaire investigation, which included direct interview and telephone interview. The survey content included the number,structure,composition,distribution,equipment and out-patient departments(OPDs) of dental manpower in non-public medical units in Shanghai. There were 488 non-public dental units and 1172 dentists, 848 nurses, 79 technicians, 1377 dental units in Shanghai. 86.9% of the dentists were young and middle-aged, 44.88% of them had middle level professional tiles, 51.28% of them had university educational background and the specialty of 89.59% of the dentists was general dentistry. 81.84% of the nurses had primary professional tiles and 75.47% of the nurses' educational background was below the junior college degree. The ratio of the dentists to nurses to technicians was 15:11:1. The non-public dental units and dental manpower resources were concentrated in the downtown with 54.1% of the units, 57.85% of the dentists, 61.57% of the nurses and 79.75% of the technicians there. The total amount of dental out-patient departments DOPDs in non-public medical units in Shanghai in 2007 was 976,650, 61.42% in the downtown. 38.97% of the units thought the DOPDs were few or less while 57.82% considered it was just right. Among them, 20.04% of the units thought their units needed dentists. Among them, 68.09% of the units needed general dentists. Dental manpower in non-public medical units in Shanghai concentrates in the downtown and Pudong new area. The structure and composition are reasonable. Most of the patients visit the non-public units in the downtown for treatment, many units think their amount of out-patient is small and they need general dentists mostly.

Cryptococcus Neoformans in Pigeon Feces in San Francisco

PubMed Central

Halde, Carlyn; Fraher, Margaret Anne

1966-01-01

Typical Cryptococcus neoformans was isolated from one of 10 specimens of pigeon feces collected in downtown San Francisco. This isolation from a small sample suggests considerable prevalence of this important pathogen and tends to confirm that it is ubiquitous. PMID:5936987

NASA S-3 Viking Aircraft

NASA Image and Video Library

2010-04-07

This photo shows NASA Glenn’s S-3 Viking Aircraft flying over downtown Cleveland, Ohio. The S-3 continues to conduct important research including regular flights over Lake Erie and other waterways to image algal blooms that have plagued the area’s waters.

2009 Biochemical Conversion Platform Review Report

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

Ferrell, John

2009-12-01

This document summarizes the recommendations and evaluations provided by an independent external panel of experts at the U.S. Department of Energy Biomass Program’s Biochemical Conversion platform review meeting, held on April 14-16, 2009, at the Sheraton Denver Downtown, Denver, Colorado.

PERSPECTIVE VIEW OF THE C. 1930 GREYHOUND BUS GARAGE (CURRENT ...

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

PERSPECTIVE VIEW OF THE C. 1930 GREYHOUND BUS GARAGE (CURRENT USE: RESTAURANT), LOCATED AT 100 NW JACKSON AVENUE, VIEW LOOKING NORTHWEST. - Corvallis Downtown Historic District, Bounded by First & Sixth Streets, Van Buren & Western Avenues, Corvallis, Benton County, OR

78 FR 44149 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-23

... guarantee that we will be able to do so. Dated: July 5, 2013. J. Paul Loether, Chief, National Register of..., 13000591 COLORADO Logan County Downtown Sterling Historic District, Roughly bounded by Division Ave...

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

77 FR 64353 - [NPS-WASO-NRNHL-11378; 2200-3200-665

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-19

... Mars Downtown Commercial Historic District, Bounded by 2nd St. N, 2nd Ave. W., 1st St., S., & 1st Ave. E., Le Mars, 12000908 MISSOURI Butler County Williams--Gierth House, (Poplar Bluff MPS) 848 Vine St...

Long-term trends in patron satisfaction of DC Circulator.

DOT National Transportation Integrated Search

2013-10-01

The DC Circulator is a local transit system designed to facilitate travel to and within the central business area in the District of Columbia. Since its inception in 2005, the Downtown DC Business Improvement District (DCBID) and the District Departm...

SmartTrips Ithaca : encouraging sustainable transportation options through a personalized educational campaign : final report.

DOT National Transportation Integrated Search

2017-03-01

SmartTrips Ithaca is a neighborhood-based personalized educational campaign that encouraged residents : of downtown Ithaca to try out sustainable modes of transportation such as walking, biking, transit, and : carsharing through incentives and commun...

Experimental maintenance painting on the I-64 Riverside expressway in Louisville

DOT National Transportation Integrated Search

2000-04-01

The Riverside Parkway comprises some 3.2 miles of elevated steel (plate-girder) in downtown Louisville having approximately 24,054 tons of steel. The structures had existing coatings that contained lead. The project posed significant operational and ...

Merging the Community & Curriculum.

ERIC Educational Resources Information Center

DeWitt, Douglas M.; Joyce, Kay

2001-01-01

An abandoned downtown shopping mall in Burnsville, Minnesota, was transformed into an innovative senior campus that also relieved overcrowding at the main facility. Seniors pursued "community-connections" experiences via programs involving mass media, the transit authority, the battered women's shelter, public affairs, creative writing, and…

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

76 FR 19519 - Intent To Prepare an Environmental Impact Statement for the Downtown San Francisco Ferry Terminal...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-07

... plan and improved signage that provides clear pedestrian routes for ferry to bus and ferry to rail... where possible; Improved wayfinding signage in the vicinity of the Ferry Building, which will indicate...

Landing A Man Downtown

ERIC Educational Resources Information Center

Waters, W. G., II

1973-01-01

Analyzes the urban transport problems in comparison with those involved in a journey to the Moon. Indicates that the problem of enabling man to travel through the inner space of conurbations may prove to be more difficult than the transport problem of space travel. (CC)

Experimental maintenance painting of I 65 in Louisville (FR 108)

DOT National Transportation Integrated Search

2002-10-01

I-65 project in downtown Louisville consisted of 27 bridges having approximately 1,493,100 ft2 of steel. The structures had existing coatings that contained lead. The project posed significant operational and public safety and operational constraints...

Leadership Advocacy: Bringing Nursing to the Homeless and Underserved.

PubMed

Porter-OʼGrady, Tim

Nurses have historically played a key role in advocacy and service for all members of the community, including those who are traditionally underserved by other providers or the health system. Nurses from a local Atlanta community health system, both clinical and administrative, have continued this tradition by developing an advocacy and service program for the downtown homeless of Atlanta. From its beginnings as a highly informal volunteer program to its current structure as a strongly integrated community health center for the underserved and homeless of Atlanta, local nurses have demonstrated their strong value of service advocacy. Their leadership, insight, discipline, and strategic development have facilitated the growth of a focused, viable health service network for marginalized people of the city of Atlanta.

Smart hybrid rotary damper

NASA Astrophysics Data System (ADS)

Yang, C. S. Walter; DesRoches, Reginald

2014-03-01

This paper develops a smart hybrid rotary damper using a re-centering smart shape memory alloy (SMA) material as well as conventional energy-dissipating metallic plates that are easy to be replaced. The ends of the SMA and steel plates are inserted in the hinge. When the damper rotates, all the plates bend, providing energy dissipating and recentering characteristics. Such smart hybrid rotary dampers can be installed in structures to mitigate structural responses and to re-center automatically. The damaged energy-dissipating plates can be easily replaced promptly after an external excitation, reducing repair time and costs. An OpenSEES model of a smart hybrid rotary was established and calibrated to reproduce the realistic behavior measured from a full-scale experimental test. Furthermore, the seismic performance of a 3-story moment resisting model building with smart hybrid rotary dampers designed for downtown Los Angeles was also evaluated in the OpenSEES structural analysis software. Such a smart moment resisting frame exhibits perfect residual roof displacement, 0.006", extremely smaller than 18.04" for the conventional moment resisting frame subjected to a 2500 year return period ground motion for the downtown LA area (an amplified factor of 1.15 on Kobe earthquake). The smart hybrid rotary dampers are also applied into an eccentric braced steel frame, which combines a moment frame system and a bracing system. The results illustrate that adding smart hybrid rotaries in this braced system not only completely restores the building after an external excitation, but also significantly reduces peak interstory drifts.

Commuter Benefits Provisions of the Taxpayer Relief Act of 1997

DOT National Transportation Integrated Search

1997-08-22

The Taxpayer Relief Act of 1997 makes offering a menu of commute benefits, sometimes called transportation fringe benefits, far more appealing to employers. Downtown employers and their employees are most likely to take advantage of the new tax law p...

Guidelines for the design and evaluation of human factors aspects of automated guideway transit systems

DOT National Transportation Integrated Search

1979-03-01

This report is a summary of human factors considerations for the planning, : deSign, construction, and implementation of Automated Guideway Transit (AGT) Systems : including Downtown People Mover (DPM) systems. Design concepts such as passenger : saf...

Where We Are | Frederick National Laboratory for Cancer Research

Cancer.gov

With a population of almost 250,000 residents, Frederick County sits at the crossroads of several major highways, with quick access to Baltimore and Washington, D.C. Historic downtown Frederick lies at the center of the county, and is home to workpla

The long view on health care HR.

PubMed

Frey, Thomas

2002-01-01

From the CEO's window at Oakwood Healthcare Inc., Dearborn, you can see for miles. On a clear day, downtown Detroit and the Renaissance Center are visible in the distance. Closer by, the world headquarters of Ford Motor Company stands just across the street.

Evaluation of the effectiveness of ATM messages used during incidents : final report.

DOT National Transportation Integrated Search

2016-01-01

This project investigated the use of Intelligent Lane Control Signs based Active Traffic Management for : Incident Management on a heavily traveled urban freeway. The subject of the research was the ILCS : system on I-94 westbound in downtown Minneap...

75 FR 15724 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-30

... information from public review, we cannot guarantee that we will be able to do so. J. Paul Loether, Chief... Downtown Historic District, Parts of E. Lake Blvd., Ford Ave., Jackson Blvd., Pinson St., Wharton Ave...

Water-quality characteristics of stormwater runoff in Rapid City, South Dakota, 2008-14

USGS Publications Warehouse

Hoogestraat, Galen K.

2015-01-01

For the Arrowhead and Meade-Hawthorne sites, event-mean concentrations typically exceeded the TSS and bacteria beneficial-use criteria for Rapid Creek by 1–2 orders of magnitude. Comparing the two drainage basins, median TSS event-mean concentrations were more than two times greater at the Meade-Hawthorne outlet (520 milligrams per liter) than the Arrowhead outlet (200 milligrams per liter). Median fecal coliform bacteria event-mean concentrations also were greater at the Meade-Hawthorne outlet site (30,000 colony forming units per 100 milliliters) than the Arrowhead outlet site (17,000 colony forming units per 100 milliliters). A comparison to relevant standards indicates that stormwater runoff from the Downtown drainage basin exceeded criteria for bacteria and TSS, but concentrations generally were below standards for nutrients and metals. Stormwater-quality conditions from the Downtown drainage basin outfalls were similar to or better than stormwater-quality conditions observed in the Arrowhead and Meade-Hawthorne drainage basins. Three wetland channels located at the outlet of the Downtown drainage basin were evaluated for their pollutant reduction capability. Mean reductions in TSS and lead concentrations were greater than 40 percent for all three wetland channels. Total nitrogen, phosphorus, copper, and zinc concentrations also were reduced by at least 20 percent at all three wetlands. Fecal coliform bacteria concentrations typically were reduced by about 21 and 36 percent at the 1st and 2nd Street wetlands, respectively, but the reduction at the 3rd Street wetland channel was nearly zero percent. Total wetland storage volume affected pollutant reductions because TSS, phosphorus, and ammonia reductions were greatest in the wetland with the greatest volume. Chloride concentrations typically increased from inflow to outflow at the 2nd and 3rd Street wetland channels.

Changes in density of on-premises alcohol outlets and impact on violent crime, Atlanta, Georgia, 1997-2007.

PubMed

Zhang, Xingyou; Hatcher, Bonnie; Clarkson, Lydia; Holt, James; Bagchi, Suparna; Kanny, Dafna; Brewer, Robert D

2015-05-28

Regulating alcohol outlet density is an evidence-based strategy for reducing excessive drinking. However, the effect of this strategy on violent crime has not been well characterized. A reduction in alcohol outlet density in the Buckhead neighborhood of Atlanta from 2003 through 2007 provided an opportunity to evaluate this effect. We conducted a community-based longitudinal study to evaluate the impact of changes in alcohol outlet density on violent crime in Buckhead compared with 2 other cluster areas in Atlanta (Midtown and Downtown) with high densities of alcohol outlets, from 1997 through 2002 (preintervention) to 2003 through 2007 (postintervention). The relationship between exposures to on-premises retail alcohol outlets and violent crime were assessed by using annual spatially defined indices at the census block level. Multilevel regression models were used to evaluate the relationship between changes in exposure to on-premises alcohol outlets and violent crime while controlling for potential census block-level confounders. A 3% relative reduction in alcohol outlet density in Buckhead from 1997-2002 to 2003-2007 was associated with a 2-fold greater reduction in exposure to violent crime than occurred in Midtown or Downtown, where exposure to on-premises retail alcohol outlets increased. The magnitude of the association between exposure to alcohol outlets and violent crime was 2 to 5 times greater in Buckhead than in either Midtown or Downtown during the postintervention period. A modest reduction in alcohol outlet density can substantially reduce exposure to violent crime in neighborhoods with high density of alcohol outlets. Routine monitoring of community exposure to alcohol outlets could also inform the regulation of alcohol outlet density, consistent with Guide to Community Preventive Services recommendations.

Earth observations of Melbourne, Australia taken during the STS-97 mission

NASA Image and Video Library

2000-12-09

STS097-303-031 (30 Nov. - 11 Dec. 2000) --- This scene of Melbourne in Australia's state of Victoria was photographed with a 35mm camera by one of the STS-97 astronauts aboard the Space Shuttle Endeavour in December 2000. Downtown Melbourne (population 3.2 million people based on year 2000 estimate), is visible in this very detailed city view. Melbourne is the second largest city in Australia, capital city and major seaport in the state of Victoria. A tremendous amount of the urban infrastructure can be seen, including the central business district, overall gridded street pattern, numerous highways and railroads, airports, and recreational facilities. Slight color differences throughout the image help to identify residential areas of the city from the commercial zones (clusters of more highly reflective surfaces). Downtown Melbourne can be identified by the concentration of tall buildings and the shadows cast by these buildings immediately northeast of the estuary (linear, dark feature). Several rivers and creeks are visible (dark, meandering lines) as they drain through the city and empty into the large estuary that forms the lower reaches of the Yarra River. Port Melbourne is located along the south side of the broad estuary. Several piers extend eastward from the peninsula that separates Hobson Bay (east) from Alton Bay (west) along the northern edge of Port Phillip Bay (the larger body of water). The dark features scattered throughout the urban built-up area are primarily open spaces such as parks and golf courses. The runways of Moorabbin Airport are located near the southeastern edge of the image, while the runways of a smaller airport are also visible northwest of the downtown area.

Established Population of the Invasive Mosquito Species Aedes albopictus in Romania, 2012-14.

PubMed

Prioteasa, Liviu F; Dinu, Sorin; Fălcuţă, Elena; Ceianu, Cornelia S

2015-06-01

During an entomological investigation carried out in Bucharest and surroundings in fall of 2012, 45 adult mosquitoes (38 females and 7 males) of Aedes albopictus were collected in a neighborhood from the southern area of the city. The morphological identification of the species was further confirmed by sequencing 2 mitochondrial DNA markers: the cytochrome c oxidase subunit I and NADH dehydrogenase subunit 5 genes. Aedes albopictus was collected again in 2013 in the same area from July until October. During late summer the species was found also in another location in the city, downtown Bucharest. Larvae were found in water barrels and other types of household containers, as well as in rain catch basins. In 2014, following a nuisance complaint of a Bucharest inhabitant, the entomological investigation found aggressive Ae. albopictus adults on his property that harbored many mosquito larvae in container-type breeding habitats. These findings are the 1st records of this invasive species and of its breeding population in Romania, and show maintenance of the species over 2 winter seasons. Surveillance of the species outside the area of the capital city was not performed, therefore it is not known whether Ae. albopictus has been introduced in other regions of the country. The presence of Ae. albopictus has been reported every year (2012-14) to competent public health authorities, stressing on the importance of surveillance and of implementation of control measures.

Significance of population centers as sources of gaseous and dissolved PAHs in the lower Great Lakes.

PubMed

McDonough, Carrie A; Khairy, Mohammed A; Muir, Derek C G; Lohmann, Rainer

2014-07-15

Polyethylene passive samplers (PEs) were used to measure concentrations of gaseous and dissolved polycyclic aromatic hydrocarbons (PAHs) in the air and water throughout the lower Great Lakes during summer and fall of 2011. Atmospheric Σ15PAH concentrations ranged from 2.1 ng/m3 in Cape Vincent (NY) to 76.4 ng/m3 in downtown Cleveland (OH). Aqueous Σ18PAH concentrations ranged from 2.4 ng/L at an offshore Lake Erie site to 30.4 ng/L in Sheffield Lake (OH). Gaseous PAH concentrations correlated strongly with population within 3-40 km of the sampling site depending on the compound considered, suggesting that urban centers are a primary source of gaseous PAHs (except retene) in the lower Great Lakes region. The significance of distant population (within 20 km) versus local population (within 3 km) increased with subcooled liquid vapor pressure. Most dissolved aqueous PAHs did not correlate significantly with population, nor were they consistently related to river discharge, wastewater effluents, or precipitation. Air-water exchange calculations implied that diffusive exchange was a source of phenanthrene to surface waters, while acenaphthylene volatilized out of the lakes. Comparison of air-water fluxes with temperature suggested that the significance of urban centers as sources of dissolved PAHs via diffusive exchange may decrease in warmer months.

The Effect of Coastal Development on Storm Surge Flooding in Biscayne Bay, Florida, USA (Invited)

NASA Astrophysics Data System (ADS)

Zhang, K.; Liu, H.; Li, Y.

2013-12-01

Barrier islands and associated bays along the Atlantic and Gulf Coasts are a favorite place for both living and visiting. Many of them are vulnerable to storm surge flooding because of low elevations and constantly being subjected to the impacts of storms. The population increase and urban development along the barrier coast have altered the shoreline configuration, resulting in a dramatic change in the coastal flooding pattern in some areas. Here we present such a case based on numerical simulations of storm surge flooding caused by the1926 hurricane in the densely populated area surrounding Biscayne Bay in Miami, Florida. The construction of harbor and navigation channels, and the development of real estate and the roads connecting islands along Biscayne Bay have changed the geometry of Biscayne Bay since 1910s. Storm surge simulations show that the Port of Miami and Dodge Island constructed by human after 1950 play an important role in changing storm surge inundation pattern along Biscayne Bay. Dodge Island enhances storm surge and increases inundation in the area south of the island, especially at the mouth of Miami River (Downtown of Miami), and reduces storm surge flooding in the area north of the island, especially in Miami Beach. If the Hurricane Miami of 1926 happened today, the flooding area would be reduced by 55% and 20% in the Miami Beach and North Miami areas, respectively. Consequently, it would prevent 400 million of property and 10 thousand people from surge flooding according to 2010 U.S census and 2007 property tax data. Meanwhile, storm water would penetrate further inland south of Dodge Island and increase the flooding area by 25% in the Miami River and Downtown Miami areas. As a result, 200 million of property and five thousand people would be impacted by storm surge.

40 CFR 81.343 - Tennessee.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Johnson County X That portion of Knox County within a section of downtown Knoxville X Rest of Knox County.... Knoxville, TN: Anderson County This action is effective 3/8/2011 Attainment Blount County This action is.... Knoxville, TN: Anderson County Nonattainment. Blount County Nonattainment. Knox County Nonattainment. Loudon...

40 CFR 81.343 - Tennessee.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Johnson County X That portion of Knox County within a section of downtown Knoxville X Rest of Knox County...: Hawkins County (2) Attainment. Sullivan County (2) Attainment. Knoxville, TN: Anderson County This action... secondary) Designated area Designation Date 1 Type Classification Date 1 Type Knoxville, TN: 2 Nonattainment...

A Second Chance School in Hungary

ERIC Educational Resources Information Center

Limbacher, Laszlo

2008-01-01

Hungary's "Belvarosi Tanoda" Secondary School offers an informal, flexible environment and alternative teaching methods for students who have had problems in other schools. The "Belvarosi Tanoda" (which translates as downtown school) is a second chance school for students who have dropped out of upper secondary education. It…

Guidelines for the design and evaluation of human factors aspects of automated guideway transit systems

DOT National Transportation Integrated Search

1979-03-01

This document has been compiled to provide guidance in the planning, design, fabrication, and evaluation of human factors aspects of Automated Guideway Transit (AGT) Systems, including Downtown People Mover (DPM) systems. It is based on the present s...

Our People | NREL

Science.gov Websites

Our People Our People NRELians are scientists, research technicians, engineers, analysts, managers clerical/administrative support specialists. Meet some of our research staff below or read about them in the news. NREL researcher shown half in the laboratory and half in downtown Denver. Meet Jen

[Phylogenetic diversity of airborne microbes in Qingdao downtown in autumn].

PubMed

Wang, Lin; Song, Zhi-wen; Xu, Ai-ling; Wu, Deng-deng; Xia, Yan

2015-04-01

To determine the community structure of airborne microbes in Qingdao downtown in autumn, the airborne bacteria and fungi were collected by the KC-6120 air sampler and analyzed using the 16S/18S rDNA gene clone library method. Phylogenetic analysis of airborne bacteria showed that they belonged to six major phylogenetic groups: Proteobacteria (78. 8%), Firmicutes (14.6%), Actinobacteria (4.0%), Planctomycetes (1.3%), Cyanobacteria (0.7%), and Deinococcus-Thermus (0.7%). The dominant genera of airborne bacteria included Acinetobacter (39.7%), Staphylococcus (11.3%), Sphingomonas (8.6%), Paracoccus (6.0%) and Massilia (5.3%). The main types of airborne fungi were Ascomycota (97.5%) and Basidiomycota (2.5%). Dominant genera of airborne fungi included Pyrenophora (76.5%), Xylaria (13.6%) and Exophiala (2.5%). The pathogens or conditioned pathogens, such as Acinetobacter, Staphylococcus, or Sphingomonas were detected in the airborne bacteria, whereas certain kinds of fungi, such as P. graminea, X. hypoxylon and Zasmidium angulare that could cause a variety of crop diseases were also detected.

Assessment of infrastructure functional damages caused by natural-technological disasters

NASA Astrophysics Data System (ADS)

Massabò, Marco; Trasforini, Eva; Traverso, Stefania; Rudari, Roberto; De Angeli, Silvia; Cecinati, Francesca; Cerruti, Valentina

2013-04-01

The assessment of infrastructure damages caused by technological disaster poses several challenges, from gathering needed information on the territorial system to the definition of functionality curves for infrastructures elements (such as, buildings, road school) that are exposed to both natural and technological event. Moreover, areas affected by natural or natech (technological disasters triggered by natural events) disasters have often very large extensions and a rapid survey of them to gather all the needed information is a very difficult task, for many reasons, not least the difficult access to the existing databases and resources. We use multispectral optical imagery with other geographical and unconventional data to identify and characterize exposed elements. Our efforts in the virtual survey and during the investigation steps have different aims: to identify the vulnerability of infrastructures, buildings or activities; to execute calculations of exposition to risk; to estimate physical and functional damages. Subsequently, we apply specific algorithms to estimate values of acting forces and physical and functional damages. The updated picture of target areas in terms of risk-prone people, infrastructures and their connections is very important. It is possible to develop algorithms providing values of systemic functionality for each network element. The methodology is here applied to a natech disaster, arising from the combination of a flood event (specifically, the January 2010 flooding of Drin and Buna rivers, with a worsening in the road safety levels in the Shkoder area) with and the subsequent overturning of a truck transporting hazardous material. The accident causes the loss of containment and the total material release. Once the release has taken place, the evolution will depend on the physical state of the substance spilled (liquid, gas or dust). As a specific case we consider the rupture of a trucks transporting liquid fuels such as gasoline through Shkoder downtown. Goods entering in Albania from north pass through Shkoder, indeed a high traffic road that connects Albania with Montenegro and Kosovo crosses Shkoder downtown. We consider a truck overturned in downtown Shkoder during the flooding of January 2010; the gasoline transported by the truck is completely released and a pool fire develops damaging roads. We use the model CHESRM (Chemical Spill Risk Mapper) for identify the threat zones of the accident and as a basis for assessing the potential leads to functional damages to other elements of the considered system. The application of the methodology shows the potential use not only on real time emergency management or prevention but also during post-event management for the evaluation of the functional damage to the affected infrastructure (villages isolated from the rest of the network, villages unable to reach schools, hospitals or other services...) and to set a hierarchy in restoration activities, giving priority to the reconstruction of links between primary nodes.

Multifactorial screening for fall risk in community-dwelling older adults in the primary care office: development of the fall risk assessment & screening tool.

PubMed

Renfro, Mindy Oxman; Fehrer, Steven

2011-01-01

Unintentional falls is an increasing public health problem as incidence of falls rises and the population ages. The Centers for Disease Control and Prevention reports that 1 in 3 adults aged 65 years and older will experience a fall this year; 20% to 30% of those who fall will sustain a moderate to severe injury. Physical therapists caring for older adults are usually engaged with these patients after the first injury fall and may have little opportunity to abate fall risk before the injuries occur. This article describes the content selection and development of a simple-to-administer, multifactorial, Fall Risk Assessment & Screening Tool (FRAST), designed specifically for use in primary care settings to identify those older adults with high fall risk. Fall Risk Assessment & Screening Tool incorporates previously validated measures within a new multifactorial tool and includes targeted recommendations for intervention. Development of the multifactorial FRAST used a 5-part process: identification of significant fall risk factors, review of best evidence, selection of items, creation of the scoring grid, and development of a recommended action plan. Fall Risk Assessment & Screening Tool has been developed to assess fall risk in the target population of older adults (older than 65 years) living and ambulating independently in the community. Many fall risk factors have been considered and 15 items selected for inclusion. Fall Risk Assessment & Screening Tool includes 4 previously validated measures to assess balance, depression, falls efficacy, and home safety. Reliability and validity studies of FRAST are under way. Fall risk for community-dwelling older adults is an urgent, multifactorial, public health problem. Providing primary care practitioners (PCPs) with a very simple screening tool is imperative. Fall Risk Assessment & Screening Tool was created to allow for safe, quick, and low-cost administration by minimally trained office staff with interpretation and follow-up provided by the PCP.

40 CFR 81.343 - Tennessee.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Johnson County X That portion of Knox County within a section of downtown Knoxville X Rest of Knox County... County (2) Attainment. Knoxville, TN: Anderson County This action is effective 3/8/2011 Attainment Blount... Date 1 Type Knoxville, TN: 2 Nonattainment Marginal. Anderson County (part) 2000 Census tracts: 202...

JPRS Report, East Asia, Southeast Asia

DTIC Science & Technology

1988-07-28

but admitted meeting Pala in a downtown cafe here. JPRS-SEA-88-032 29 July 1988 27 PHILIPPINES On the other hand, Pala also lambasted the Aquino...sector to invest n infrastructure through joint ventures with the Government, franchises , contract-outs and the BOOT (Build, Own, Operate and Transfer

Extended System Operations Studies for Automated Guideway Transit Systems : Plan for Task 5--DPM Failure Management

DOT National Transportation Integrated Search

1981-06-01

The purpose of Task 5 in the Extended System Operations Studies Project, DPM Failure Management, is to enhance the capabilities of the Downtown People Mover Simulation (DPMS) and the Discrete Event Simulation Model (DESM) by increasing the failure mo...

31. OBLIQUE AERIAL VIEW TO THE NORTHEAST, SHOWING THE FEDERAL ...

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

31. OBLIQUE AERIAL VIEW TO THE NORTHEAST, SHOWING THE FEDERAL CHANNEL IN RELATION TO DOWNTOWN OAKLAND AND LAKE MERRITT. Date and time of photography "12-9-98 10:54." - Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbor, Oakland, Alameda County, CA

Community Research Mythology

ERIC Educational Resources Information Center

Waldern, Barbara

2006-01-01

This article is dedicated to an in-depth discussion of the theme community and the implications the multiple meanings of community hold for the field of qualitative research. This theme surfaced from Walderns 2003 study entitled Resistance to Research in Vancouvers Downtown Eastside, which dealt with participant resistance to joining research…

Spatial and temporal disaggregation of the on-road vehicle emission inventory in a medium-sized Andean city. Comparison of GIS-based top-down methodologies

NASA Astrophysics Data System (ADS)

Gómez, C. D.; González, C. M.; Osses, M.; Aristizábal, B. H.

2018-04-01

Emission data is an essential tool for understanding environmental problems associated with sources and dynamics of air pollutants in urban environments, especially those emitted from vehicular sources. There is a lack of knowledge about the estimation of air pollutant emissions and particularly its spatial and temporal distribution in South America, mainly in medium-sized cities with population less than one million inhabitants. This work performed the spatial and temporal disaggregation of the on-road vehicle emission inventory (EI) in the medium-sized Andean city of Manizales, Colombia, with a spatial resolution of 1 km × 1 km and a temporal resolution of 1 h. A reported top-down methodology, based on the analysis of traffic flow levels and road network distribution, was applied. Results obtained allowed the identification of several hotspots of emission at the downtown zone and the residential and commercial area of Manizales. Downtown exhibited the highest percentage contribution of emissions normalized by its total area, with values equal to 6% and 5% of total CO and PM10 emissions per km2 respectively. These indexes were higher than those obtained in residential-commercial area with values of 2%/km2 for both pollutants. Temporal distribution showed strong relationship with driving patterns at rush hours, as well as an important influence of passenger cars and motorcycles in emissions of CO both at downtown and residential-commercial areas, and the impact of public transport in PM10 emissions in the residential-commercial zone. Considering that detailed information about traffic counts and road network distribution is not always available in medium-sized cities, this work compares other simplified top-down methods for spatially assessing the on-road vehicle EI. Results suggested that simplified methods could underestimate the spatial allocation of downtown emissions, a zone dominated by high traffic of vehicles. The comparison between simplified methods based on total traffic counts and road density distribution suggested that the use of total traffic counts in a simplified form could enhance higher uncertainties in the spatial disaggregation of emissions. Results obtained could add new information that help to improve the air pollution management system in the city and contribute to local public policy decisions. Additionally, this work provides appropriate resolution emission fluxes for ongoing research in atmospheric modeling in the city, with the aim to improve the understanding of transport, transformation and impacts of pollutant emissions in urban air quality.

Evidence-based guidelines for fall prevention in Korea

PubMed Central

Kim, Kwang-Il; Jung, Hye-Kyung; Kim, Chang Oh; Kim, Soo-Kyung; Cho, Hyun-Ho; Kim, Dae Yul; Ha, Yong-Chan; Hwang, Sung-Hee; Won, Chang Won; Lim, Jae-Young; Kim, Hyun Jung; Kim, Jae Gyu

2017-01-01

Falls and fall-related injuries are common in older populations and have negative effects on quality of life and independence. Falling is also associated with increased morbidity, mortality, nursing home admission, and medical costs. Korea has experienced an extreme demographic shift with its population aging at the fastest pace among developed countries, so it is important to assess fall risks and develop interventions for high-risk populations. Guidelines for the prevention of falls were first developed by the Korean Association of Internal Medicine and the Korean Geriatrics Society. These guidelines were developed through an adaptation process as an evidence-based method; four guidelines were retrieved via systematic review and the Appraisal of Guidelines for Research and Evaluation II process, and seven recommendations were developed based on the Grades of Recommendation, Assessment, Development, and Evaluation framework. Because falls are the result of various factors, the guidelines include a multidimensional assessment and multimodal strategy. The guidelines were developed for primary physicians as well as patients and the general population. They provide detailed recommendations and concrete measures to assess risk and prevent falls among older people. PMID:28049285

Investigating the impact of local urban sources on total atmospheric mercury wet deposition in Cleveland, Ohio, USA

EPA Science Inventory

Event-based precipitation samples were collected at a downtown industrial and a predominantly upwind rural location in the Cleveland, Ohio metropolitan area from July 2009 through December 2010 to investigate the potential local total mercury (Hg) wet deposition enhancement in a ...

The University of Winnipeg and Community Learning

ERIC Educational Resources Information Center

Axworthy, Lloyd

2011-01-01

An intensive consultation undertaken by the University of Winnipeg revealed that many residents--especially new Canadians and Aboriginal peoples living in the downtown neighbourhoods--face barriers to higher education, and for many the university was an unknown and unwelcoming territory. Winnipeg is home to the largest urban population of…

Revitalizing the Small Town Mainstreet. Hard Times: Communities in Transition.

ERIC Educational Resources Information Center

Cook, Edward A.; Bentley, Marion T.

Presenting a base of general information that local business people and government officials involved with downtown revitalization should be familiar with in order to understand the range of options available and factors that will influence the outcomes of any revitalization program, the paper summarizes current theories, trends, studies, and…

UDOT research peer exchange, October 12-13, 2016 : implementation, state DOT library, national committees, and state transportation innovation council.

DOT National Transportation Integrated Search

2017-02-01

The Utah Department of Transportation (UDOT) held a Research Peer Exchange on October 12-13, 2016, in downtown Salt Lake City. The focus topics or themes for the peer exchange included the following: : Supporting Implementation During and A...

EPA Workshop in Biddeford, Maine June 6-7 will Help Support Community Revitalization through Local Food Enterprises

EPA Pesticide Factsheets

Technical experts from the U.S. Environmental Protection Agency (EPA) will hold a workshop in Biddeford, Maine on June 6-7, intended to revitalize downtowns, boost the local economy, improve public health, and protect the environment through local food ent

Mapping the Future Today: The Community College of Baltimore County Geospatial Applications Program

ERIC Educational Resources Information Center

Jeffrey, Scott; Alvarez, Jaime

2010-01-01

The Geospatial Applications Program at the Community College of Baltimore County (CCBC), located five miles west of downtown Baltimore, Maryland, provides comprehensive instruction in geographic information systems (GIS), remote sensing and global positioning systems (GPS). Geospatial techniques, which include computer-based mapping and remote…

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: STORMWATER SOURCE AREA TREATMENT DEVICE - VORTECHNICS INC., VORTECHS® SYSTEM, MODEL 1000

EPA Science Inventory

Verification testing of the Vortechnics, Inc. Vortechs® System, Model 1000 was conducted on a 0.25 acre portion of an elevated highway near downtown Milwaukee, Wisconsin. The Vortechs is designed to remove settable and floatable pollutants from stormwater runoff. The Vortechs® ...

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: STORMWATER MANAGEMENT STORMFILTER® TREATMENT SYSTEM USING PERLITE MEDIA

EPA Science Inventory

Verification testing of the Stormwater Management, Inc. StormFilter® Using Perlite Filter Media was conducted on a 0.7 acre drainage basin near downtown Griffin, Georgia. The system consists of an inlet bay, flow spreader, cartridge bay, overflow baffle, and outlet bay, housed in...

41 CFR 102-83.70 - What is Executive Order 12072?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Space Urban Areas § 102-83.70 What is Executive Order 12072? Executive Order 12072, entitled “Federal... area to give first consideration to locating Federal facilities in central business areas, and/or adjacent areas of similar character, to use them to make downtowns attractive places to work, conserve...

41 CFR 102-83.70 - What is Executive Order 12072?

Code of Federal Regulations, 2011 CFR

2011-01-01

... Space Urban Areas § 102-83.70 What is Executive Order 12072? Executive Order 12072, entitled “Federal... area to give first consideration to locating Federal facilities in central business areas, and/or adjacent areas of similar character, to use them to make downtowns attractive places to work, conserve...

Corporate Investments in Education during an Economic Downturn

ERIC Educational Resources Information Center

McCarthy, Kirstin; Contardo, Jeanne; Eckert, Leila Morsy

2010-01-01

Corporate philanthropies can provide much-needed support to K-12 and postsecondary education efforts. This article analyzes whether select multi-billion dollar corporate philanthropies continue such support and adhere to best-funding practices during an economic downtown. Drawing on interview and document review data, the authors examine the…

22 CFR Appendix A to Chapter Xiv - Current Addresses and Geographic Jurisdictions

Code of Federal Regulations, 2011 CFR

2011-04-01

...: FTS—293-2114; Commercial—(216) 522-2114 (6) Dallas Regional Office, Downtown Post Office Station, Bryan and Ervay Streets, P.O. Box 2640, Dallas, TX 75221. Telephone: FTS—729-4996; Commercial—(214) 767... Regional office Alabama Atlanta Alaska San Francisco Arizona Los Angeles Arkansas Dallas California Los...

22 CFR Appendix A to Chapter Xiv - Current Addresses and Geographic Jurisdictions

Code of Federal Regulations, 2010 CFR

2010-04-01

...: FTS—293-2114; Commercial—(216) 522-2114 (6) Dallas Regional Office, Downtown Post Office Station, Bryan and Ervay Streets, P.O. Box 2640, Dallas, TX 75221. Telephone: FTS—729-4996; Commercial—(214) 767... Regional office Alabama Atlanta Alaska San Francisco Arizona Los Angeles Arkansas Dallas California Los...

2007 Preserve America Presidential Awards

Science.gov Websites

the Private Preservation category, the two winners are: The History Channel, Save Our History Save Our History were Abbe Raven, president and CEO, A&E Television Networks; and Nancy Dubuc , executive vice president, The History Channel. Receiving the award for Downtown St. Louis Revitalization

Alternative Fuels Data Center: Electric Trolley Boosts Business in

Science.gov Websites

Bakersfield, CaliforniaA> Electric Trolley Boosts Business in Bakersfield, California to someone Business in Bakersfield, California Discover how Bakersfield's electric trolley is giving a green boost to downtown businesses. For information about this project, contact San Joaquin Valley Clean Cities. Download

PERSPECTIVE VIEW OF THE C. 1930 WAREHOUSE (CURRENT USE: RESTAURANT/OFFICES) ...

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

PERSPECTIVE VIEW OF THE C. 1930 WAREHOUSE (CURRENT USE: RESTAURANT/OFFICES) LOCATED AT 114 MADISON AVENUE, VIEW LOOKING SOUTHWEST FROM THE CORNER OF FIRST STREET AND MADISON AVENUE. - Corvallis Downtown Historic District, Bounded by First & Sixth Streets, Van Buren & Western Avenues, Corvallis, Benton County, OR

78 FR 43877 - Notice of Commissioner and Staff Attendance at the National Association of Regulatory Utility...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-22

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Notice of Commissioner and Staff Attendance at the National Association of Regulatory Utility Commissioners 2013 Summer Committee Meetings The... Downtown Hotel, 1550 Court Place, Denver, CO 80202. Further information may be found at http://summer...

77 FR 28421 - Supplemental Draft Environmental Impact Statement for the Central Corridor Light Rail Transit...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-14

... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Supplemental Draft Environmental Impact Statement for the Central Corridor Light Rail Transit Project, Minneapolis and Saint Paul, MN... Minneapolis and Saint Paul downtown areas as well as the University of Minnesota and the State Capitol complex...

Three Precast Buildings from the Office of Marcel Breuer and Associates

ERIC Educational Resources Information Center

Architectural Record, 1973

1973-01-01

Two campus structures -- a student-faculty center at the University of Massachusetts and a technological complex at New York University -- and a downtown high-rise office building in Cleveland all have precast panel walls, which play a major role in the mechanical and electrical distribution systems. (Author)

Education Market to Gain Facilities Center

ERIC Educational Resources Information Center

Coll Univ Bus, 1970

1970-01-01

To be completed in 1973, a 34-story Educational Facilities Center (EFC) located in downtown Chicago is intended to effect a liaison between business and education, ... (and) provide an innovative setting for interaction between those who make educational products and equipment and those responsible for evaluating and recommending them."…

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

Professor Avatar

ERIC Educational Resources Information Center

Foster, Andrea L.

2008-01-01

Despite its image as an all-American city, downtown Peoria, Illinois, home of Bradley University, is also a place of strip clubs and violent crime. For undergraduates, it's a risky environment in which to conduct field research. Edward Lamoureux, an associate professor in Bradley's multimedia program, saw a better place in the virtual world Second…

The design and development of a long-term fall detection system incorporated into a custom vest for the elderly.

PubMed

Bourke, Alan K; van de Ven, Pepijn W J; Chaya, Amy E; OLaighin, Gearóid M; Nelson, John

2008-01-01

A fall detection system and algorithm, incorporated into a custom designed garment has been developed. The developed fall detection system uses a tri-axial accelerometer, microcontroller, battery and Bluetooth module. This sensor is attached to a custom designed vest, designed to be worn by the elderly person under clothing. The fall detection algorithm was developed and incorporates both impact and posture detection capability. The vest and fall algorithm was tested on young healthy subjects performing normal activities of daily living (ADL) and falls onto crash mats, while wearing the best and sensor. Results show that falls can de distinguished from normal activities with a sensitivity >90% and a specificity of >99%, from a total data set of 264 falls and 165 normal ADL. By incorporating the fall-detection sensor into a custom designed garment it is anticipated that greater compliance when wearing a fall-detection system can be achieved and will help reduce the incidence of the long-lie, when falls occur in the elderly population. However further long-term testing using elderly subjects is required to validate the systems performance.

Earth Observations taken by the Expedition 16 Crew

NASA Image and Video Library

2008-01-11

ISS016-E-022772 (11 Jan. 2008) --- Perth, Australia is featured in this image photographed by an Expedition 16 crewmember on the International Space Station (ISS). Perth is the capital of the state of Western Australia, and the largest city of the southwestern continent of Australia with an estimated population of over 1.5 million (December 2006). The downtown area of Perth and the surrounding suburbs are located on flood plain deposits of the Swan and Canning Rivers that flow through the center of the metropolitan area. Perth enjoys a Mediterranean climate, where the summers are hot and dry and winters are cool and moist. Wildfires can develop during the summer months; several large fires threatened the eastern portion of the metropolitan area in 2005. This view captures variations in urban land cover in the visible wavelengths to which the human eye is sensitive (visible red, green, and blue). The downtown center of Perth at left is characterized by large buildings (such as skyscrapers) with white reflective rooftops. Suburbs to the south (across the Swan River) are characterized by higher density of small buildings with predominantly reddish-purple roofs. Several areas of green vegetation are visible in the image. Parks and golf courses comprised mainly of grass present an even green coloration, while the dense tree canopy of Kings Park appears dark green. Variations in the coloration of the Swan and Canning Rivers is due to sunglint, or light reflected off the water surface back to the observer (in this case, a crewmember onboard the ISS).

77 FR 27714 - Foreign-Trade Zone 220-Sioux Falls, SD; Application for Reorganization and Expansion Under...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-11

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-35-2012] Foreign-Trade Zone 220--Sioux Falls... been submitted to the Foreign-Trade Zones (FTZ) Board (the Board) by the Sioux Falls Development... Field, 2801 Jaycee Lane, Sioux Falls; Site 2 (123 acres)--Sioux Falls Development Foundation Park III...

Geologic Map of the Poverty Bay 7.5' quadrangle, King and Pierce counties, Washington

USGS Publications Warehouse

Booth, Derek B.; Waldron, H.H.; Troost, K.G.

2004-01-01

The Poverty Bay quadrangle lies near the center of the region?s intensively developing urban core. Less than 20 km north lies the city of Seattle; downtown Tacoma lies just southwest of the quadrangle. The map area expresses much of the tremendous range of Quaternary environments and deposits found throughout the central Puget Lowland. Much of the ground surface is mantled by a rolling surface of glacial till deposited during the last occupation of the Puget Lowland by a great continental ice sheet about 14,000 years ago. A complex sequence of older unconsolidated sediments extends far below sea level across most of the quadrangle, with no bedrock exposures at all.

The development of a fear of falling interdisciplinary intervention program

PubMed Central

Gomez, Fernando; Curcio, Carmen-Lucia

2007-01-01

Objective: To describe the development process of a protocol for a fear of falling interdisciplinary intervention program based on the main factors associated with fear of falling. Design/methods: The process of developing a protocol consisted of defining the target population, selecting the initial assessment components, adapting the intervention program based on findings about fear of falling and restriction of activities in this population. Settings: University-affiliated outpatient vertigo, dizziness and falls clinic in coffee-growers zone of Colombian Andes Mountains. Results: An intervention program was developed based on three main falling conceptual models. A medical intervention, based on a biomedical and pathophysiological model, a physiotherapeutic intervention based on a postural control model and a psychological intervention based on a biological-behavioral model. Conclusion: This interdisciplinary fear of falling intervention program developed is based on particular characteristics of target population, with differences in the inclusion criteria and the program intervention components; with emphasis on medical (recurrent falls and dizziness evaluation and management), psychological (cognitive-behavioral therapy) and physiotherapeutic (balance and transfers training) components. PMID:18225468

Fall risk assessment and prevention.

PubMed

Kline, Nancy E; Davis, Mary Elizabeth; Thom, Bridgette

2011-02-01

Patient falls are a common cause of morbidity and are the leading cause of injury deaths in adults age 65 years and older. Injuries sustained as result of falls in a cancer hospital are often severe, regardless of patient age, due to the nature of the underlying cancer. Falls are a nursing-sensitive indicator and nurses are in a unique position to assess, design, implement, and evaluate programs for fall risk reduction. We analyzed our nursing processes related to falls and fall prevention in conjunction with an evidence-based review, a research study to improve our fall risk-assessment process, and development of a comprehensive fall-reduction program. This article outlines how our institution developed a fall risk assessment for the oncology patient population, and utilized this assessment in a comprehensive nursing approach to fall prevention in both inpatient and outpatient settings.

Development and evaluation of an automated fall risk assessment system.

PubMed

Lee, Ju Young; Jin, Yinji; Piao, Jinshi; Lee, Sun-Mi

2016-04-01

Fall risk assessment is the first step toward prevention, and a risk assessment tool with high validity should be used. This study aimed to develop and validate an automated fall risk assessment system (Auto-FallRAS) to assess fall risks based on electronic medical records (EMRs) without additional data collected or entered by nurses. This study was conducted in a 1335-bed university hospital in Seoul, South Korea. The Auto-FallRAS was developed using 4211 fall-related clinical data extracted from EMRs. Participants included fall patients and non-fall patients (868 and 3472 for the development study; 752 and 3008 for the validation study; and 58 and 232 for validation after clinical application, respectively). The system was evaluated for predictive validity and concurrent validity. The final 10 predictors were included in the logistic regression model for the risk-scoring algorithm. The results of the Auto-FallRAS were shown as high/moderate/low risk on the EMR screen. The predictive validity analyzed after clinical application of the Auto-FallRAS was as follows: sensitivity = 0.95, NPV = 0.97 and Youden index = 0.44. The validity of the Morse Fall Scale assessed by nurses was as follows: sensitivity = 0.68, NPV = 0.88 and Youden index = 0.28. This study found that the Auto-FallRAS results were better than were the nurses' predictions. The advantage of the Auto-FallRAS is that it automatically analyzes information and shows patients' fall risk assessment results without requiring additional time from nurses. © The Author 2016. Published by Oxford University Press in association with the International Society for Quality in Health Care; all rights reserved.

Prostate Cancer Research Training Program

DTIC Science & Technology

2012-05-01

ach Friday and Saturda y night from 6:30 to 9:3 0 pm on the downtown Pedestrian Mall. Iowa City Jazz Festival – A free, three -day jazz concert...featuring lo cal, regional, and national jazz groups during the July 4 th celebration. The festiva l will be held on the Pentacrest on the campus of

Haitian Universities Struggle to Rebound

ERIC Educational Resources Information Center

Downie, Andrew

2012-01-01

The Faculty of Applied Linguistics at the State University of Haiti hardly looks like an institute of higher learning. Hidden away on a quiet downtown cross street, the grimy one-story building contains just three classrooms, along with a library, the dean's office, and a teachers' lounge, each no larger than a bedroom. Two years ago, the…

75 FR 78994 - Notice of Intent To Prepare an Environmental Assessment, Request for Comments on Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-17

... project, GSA proposes to relocate its current operations from the Bannister Federal Complex in Kansas City... increment financing (TIF) district, on the East-side of downtown, in Missouri's 5th Congressional District... the proposed project. GSA will also evaluate the ``No Action'' and other reasonable alternatives to...

Alternative Fuels Data Center

Science.gov Websites

the cost and installation of eligible EVSE. Funding is available for 50% of project costs (up to well the project matches program criteria. For EVSE that is available to the public 24 hours a day, 7 days a week, and located in a major downtown area or other central destination currently underserved by

Tissue concentrations of organic contaminants in fish and their biological effects in a wastewater-dominated urban stream

USDA-ARS?s Scientific Manuscript database

Data are presented on the fish tissue concentrations of persistent organic compounds and alkylphenol and alkylphenol ethoxylates (APEs) in large-mouth bass collected from a waste water dominated stream in downtown Chicago. The fish residue concentrations of APEs are compared to concentrations of th...

ENVIRONMENTAL TECHNOLOGY VERIFICATION: JOINT (NSF-EPA) VERIFICATION STATEMENT AND REPORT STORMWATER MANAGEMENT INC., STORMFILTER SYSTEM WITH ZPG MEDIA

EPA Science Inventory

Verification testing of the Stormwater Management, Inc. StormFilter Using ZPG Filter Media was conducted on a 0.19 acre portion of the eastbound highway surface of Interstate 794, at an area commonly referred to as the "Riverwalk" site near downtown Milwaukee, Wisconsin...

An Urban Minority Outreach Program in Space Science: A Collaborative Effort Between NASA/JSC, University of Houston Downtown, Texas Southern University and Houston Museum of Natural Science

NASA Astrophysics Data System (ADS)

Morris, P. A.; Lindstrom, M. M.; Allen, J.; Sumners, C.; Obot, V.; Wooten, J.

2002-03-01

The program includes short term and long term programs for grades pre-K-16, graduate and inservice teacher training. The goal is to encourage more minority and underrepresented groups to pursue space science.

38 CFR Appendix A to Part 200 - Categorical Exclusions

Code of Federal Regulations, 2010 CFR

2010-07-01

... sustainable or “green” procurement) to support operations and infrastructure, including routine utility... existing adjacent or nearby buildings; and A.4(a)(4) There is no evidence of environmental controversy. A.4... complex, office building in downtown area, row house or vacant lot in an urban area). A.4(e) Demolition...

A Helpful Serving

ERIC Educational Resources Information Center

Rockower, David

2006-01-01

This article briefly describes how a fifth-grade class collaborated with a downtown diner for several months and then actually ran the restaurant for four hours. Through the Chatters Cafe, a local high school cafe that serves as a culinary arts training ground for high school students, fifth graders had the opportunity to prepare and serve dinner…

America's Educational Failures: How Will They Affect Real Estate?

ERIC Educational Resources Information Center

Downs, Anthony

Owners of all types of real properties, especially owners and occupants of big city downtown properties, have a high investment in the educational quality of the local labor force, and should encourage improvement even if it results in increased property taxes. Every real estate investment is "locked in" to the specific geographic…

Finding the Value of Urban Parking : An Analysis of the Impacts of Smart Parking Systems on Congestion and Land Values in Downtown Houston, Final Report

DOT National Transportation Integrated Search

2018-01-01

For this report, researchers have examined smart parking, which is a parking management tool that uses various technologies to aid drivers in efficiently locating and paying for available parking. Smart parking systems allow drivers to know where the...

Raise the Bar

ERIC Educational Resources Information Center

Williams, Dana

2004-01-01

Detroit's Benjamin Carson Academy (BCA) is believed to be the nation's first charter school for juvenile offenders. Opened in 1999, BCA is housed in the newly built Wayne County Juvenile Detention Facility, a state of the art, 89,300-square-foot building in downtown Detroit with half a dozen gymnasiums, two computer labs, a media center, mental…

Bringing Nature into Social Work Settings: Mother Earth's Presence

ERIC Educational Resources Information Center

Gana, Carolina

2011-01-01

In an urban location in the downtown core of Toronto, Ontario, the author provides both individual and group counselling to women impacted by trauma in a community-based setting. Various modalities and theoretical frameworks that include feminism and anti-oppressive methods inform her counselling practice. The approach that the author takes in the…

Downtown Study Centre: An Open-Ended ABE Program in an Urban Shopping Mall

ERIC Educational Resources Information Center

Harrison, David

1976-01-01

Describes an adult basic education facility after one year of operation in an urban shopping mall in Nanaimo, British Columbia, Canada. The center is an informal open-ended classroom and advising center where part-time adult learners study an individualized curriculum. Summarizes the major findings of a program evaluation. (EM)

Adult Resource Center--A Community/University Project.

ERIC Educational Resources Information Center

Vegso, Kathryn A.

Cooperative planning, based upon a decade of reentry programs for adults, culminated in the establishment of a public service known as the Adult Resource Center at the University of Akron (Ohio). Located in a renovated building between the campus and the downtown community, the Adult Resource Center serves as a liaison with social service…

How to find Argonne High Energy Physics Theory

Science.gov Websites

occupies 1,500 wooded acres about 23 miles southwest of downtown Chicago, and a comparable distance University of Chicago. Directions: To reach Argonne by car, on I-55, the Stevenson Expressway: southwest . Argonne Weather | More Weather | Yet more weather | Chicago Expressway Status | Chicago Yahoo Links

Bricks & Mortar, Heart & Soul: Saving a Landmark School in Downtown Boise.

ERIC Educational Resources Information Center

Linik, Joyce Riha

2001-01-01

Recognizing its integral role in the community, Boise (Idaho) renovated its 100-year old high school instead of building a new one. The architect, contractor, principal, students, and teachers cooperated throughout the planning and construction. The city enacted a "smart code" to encourage the rehabilitation of historic buildings and a…

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: STORMWATER SOURCE AREA TREATMENT DEVICE: STORMWATER MANAGEMENT INC., STORMSCREEN� TREATMENT SYSTEM

EPA Science Inventory

Verification Testing of the Stormwater Management, Inc. StormScreen treatment technology was performed during a 12-month period starting in May, 2003. The system was previously installed in a city-owned right-of-way near downtown Griffin, GA., and is a device for removing trash,...

Banking on Diversity

ERIC Educational Resources Information Center

Roach, Ronald

2010-01-01

Few organizations have as racially and culturally diverse a work force as the organizations that make up the World Bank Group. Of its 13,000 employees, nearly 60 percent of whom are located in downtown Washington, D.C., and the rest scattered across 160 offices around the globe, nearly every nation in the world is represented in the World Bank…

Fernbank Forest Birds in the Summer.

ERIC Educational Resources Information Center

Schmalz, Georgann

1991-01-01

Provided is a listing of the common nesting birds and the neotropical migrant birds with nesting records in the approximate 65 acres of Fernbank Forest which is a preserve of mature urban hardwoods and pines within 10 miles of downtown Atlanta and a relic of what was once a large, uninterrupted tract of the Piedmont forest. (JJK)

ACHP | Working Together to Build a More Inclusive Preservation Program

Science.gov Websites

Working with Section 106 Federal, State, & Tribal Programs Training & Education Publications should serve as a museum of one period in time but as a laboratory of its transformation over the years transformation of Cleveland's downtown from a singularly business-centric to a multi-use live/work/play

Designing a Health Clinic for Prairie City, Oregon: Revitalizing Main Street in Small, Remote Towns.

ERIC Educational Resources Information Center

Young, Jenny E.

1995-01-01

A small town designed a health clinic to entice a health care practitioner to locate in the town, increase the town's economic feasibility, generate local jobs, and stimulate business in the downtown. The design is important to achieving these goals by continuing and enhancing the town's character. (TD)

Identity Theft: Gentrification, Latinidad, and American Girl Marisol Luna

ERIC Educational Resources Information Center

Rudolph, Jennifer Domino

2009-01-01

Released by Mattel in 2005, American Girl doll Marisol Luna quickly provoked controversy. The doll's accompanying narrative depicts her Chicago neighborhood of Pilsen as "dangerous" and recounts her family's move to the suburbs. Pilsen, located just south and west of downtown Chicago, has a long history as a Mexican (im)migrant port of…

The Cutting Edge of Fun: Making Work Play at the New American School

ERIC Educational Resources Information Center

Sims, Christopher Otter

2012-01-01

This dissertation presents an ethnographic account of the launch of "The Downtown School for Design, Media, and Technology," one of the most prominent American school reform projects in recent years. Drawing on popular accounts about children and young people's pervasive affinity for digital media, and especially video games, the…

Stores of Knowledge: New England Colleges Are Turning Retail Space into Classrooms

ERIC Educational Resources Information Center

Neal, Albert E.

2002-01-01

Kids are frequenting some old New England department stores again. They are not buying CDs and jeans; they are investing in certificates and degrees. The University of Rhode Island and the University of Massachusetts Dartmouth have purchased former retail space in historic downtown buildings--and refurbished them for educational uses. Boston…

78 FR 19161 - Security Zones; Captain of the Port Detroit

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

... regarding our public dockets in the January 17, 2008, issue of the Federal Register (73 FR 3316). [[Page... Hall in downtown Detroit, MI. The NAIAS is the prime venue for introducing the world's most anticipated... and boarding. All geographic coordinates are North American Datum of 1983 (NAD 83). All persons and...

Monogamy on the Street: A Mixed Methods Study of Homeless Men

ERIC Educational Resources Information Center

Brown, Ryan A.; Kennedy, David P.; Tucker, Joan S.; Golinelli, Daniela; Wenzel, Suzanne L.

2013-01-01

In this study, we used a mixed methods approach to explore the determinants of relationship patterns and risky sex among homeless men living in downtown Los Angeles. This involved analysis of qualitative interviews focused on gender ideology and sexual events ("n" = 30) as well as structured interviews ("n" = 305) focused on…

Ground-water levels in and pumpage from the alluvial aquifer at Louisville, Kentucky, May 1989-May 1991

USGS Publications Warehouse

Unthank, Michael D.

1995-01-01

Water-level data have been collected in the alluvial aquifer at Louisville, Ky., by the U.S. Geological Survey since 1943. Interpretations of these data are published periodically to update the record and help local officials manage this ground-water supply. Maps and hydrographs are presented on two sheets to aid in the interpretation of water-level changes for the period May 1989-May 1991. The altitude of the water table in the alluvial aquifer has increased as much as 5 feet in some areas during the 2-year period of May 1989-May 1991. Hydrographs for obser- vation wells throughout the alluvial aquifer show that water levels fluctuate seasonally and in response to wet and dry periods; overall, the water- level trend has been upward in recent years. Water levels in the downtown area are affected by the pumping of ground water to heat and cool several buildings in the area. Ground-water contour maps show induced infiltration of water from the Ohio River to the alluvial aquifer in downtown Louisville as a result of the ground-water pumping.

Earth Obsersation taken by the Expedition 11 crew

NASA Image and Video Library

2005-05-24

ISS011-E-09913 (24 May 2005) --- Irkutsk, Siberia, Russian Federation is featured in this image photographed by an Expedition 11 crewmember on the International Space Station. Located approximately 55 kilometers (34 miles) to the northwest of Lake Baikal, Irkutsk is also the chief city of Irkutsk Oblast (equating to a province) in Siberia. The city is located on the Angara River. The central downtown area of the city is depicted in this photograph, as well as the Akademgorodok district around the State University (left of image along the southern bank of the Angara River). The oblique (non-vertical) look angle of this image imparts a three dimension perspective to the scene that accentuates the blockiness of Soviet-era building projects to the east of the downtown area. The Irkutsk Dam (center), built for the generation of hydroelectric power, dramatically widened the river and drowned several stream outlet channels along the north and south banks. The Angara River is the only outlet from Lake Baikal to the southeast, and impoundment of water behind the dam has raised the lake level by 6 meters (20 ft).

Monitoring of organic micropollutants in Ghana by combination of pellet watch with sediment analysis: e-waste as a source of PCBs.

PubMed

Hosoda, Junki; Ofosu-Anim, John; Sabi, Edward Benjamin; Akita, Lailah Gifty; Onwona-Agyeman, Siaw; Yamashita, Rei; Takada, Hideshige

2014-09-15

Plastic resin pellets collected at 11 beaches covering the whole Ghanaian coastline were analyzed for polychlorinated biphenyls (PCBs). PCB concentrations (∑13 congeners) were higher in Accra, capital city, and Tema (39-69 ng/g-pellets) than those in rural coastal towns (1-15 ng/g-pellets) which are close to global background, indicating local inputs of PCBs. River sediments were also analyzed for PCBs together with molecular markers. Sedimentary PCBs concentrations were highest at a site (AR02) downstream of an electronic waste (e-waste) scrapyard. At the site (AR02), concentration of linear alkylbenzenes (LABs), a marker of municipal wastewater, was lower than another site (AR03) which is located at the downstream of downtown Accra. This result suggests that PCBs are introduced more to the river from the e-waste site than from activities in downtown Accra. PAHs concentrations were relatively higher in urban areas with strong petrogenic signature. Abundance of triphenylbenzenes suggested plastic combustion near e-waste scrapyard. Copyright © 2014 Elsevier Ltd. All rights reserved.

Testing of a long-term fall detection system incorporated into a custom vest for the elderly.

PubMed

Bourke, Alan K; van de Ven, Pepijn W J; Chaya, Amy E; OLaighin, Gearóid M; Nelson, John

2008-01-01

A fall detection system and algorithm, incorporated into a custom designed garment has been developed. The developed fall detection system uses a tri-axial accelerometer to detect impacts and monitor posture. This sensor is attached to a custom designed vest, designed to be worn by the elderly person under clothing. The fall detection algorithm was developed and incorporates both impact and posture detection capability. The vest and fall algorithm was tested by two teams of 5 elderly subjects who wore the sensor system in turn for 2 week each and were monitored for 8 hours a day. The system previously achieved sensitivity of >90% and a specificity of >99%, using young healthy subjects performing falls and normal activities of daily living (ADL). In this study, over 833 hours of monitoring was performed over the course of the four weeks from the elderly subjects, during normal daily activity. In this time no actual falls were recorded, however the system registered a total of the 42 fall-alerts however only 9 were received at the care taker site. A fall detection system incorporated into a custom designed garment has been developed which will help reduce the incidence of the long-lie, when falls occur in the elderly population. However further development is required to reduce the number of false-positives and improve the transmission of messages.

Fall prevention in central coast community pharmacies.

PubMed

Stuart, Gina M; Kale, Helen L

2018-04-19

Fall injuries among people aged 65 years and over (older people) cause substantial health decline and cost to the health system. In 2009 in New South Wales, 25.6% of older people fell in the previous year, and 10.7% (32 000) were hospitalised. Pharmacists are trusted professionals, who interact extensively with older people and have potential to augment fall prevention in pharmacies. This brief report describes how professional development improved pharmacist's knowledge and confidence in fall prevention, encouraged implementation of fall prevention plans and facilitated the provision of brief fall prevention interventions for older clients, after identification of fall risk. In 2014, pharmacists from all Central Coast pharmacies (n = 76) were invited to free, continuing professional development (CPD) in fall prevention. It provided education and resources to identify clients' fall risk, conduct brief fall prevention interventions and implement fall prevention health promotion plans (FPHPP). Pharmacists completed written: Baseline and post-workshop questionnaires to assess changes in pharmacist's knowledge and confidence, and existing fall prevention in pharmacies. Logs of client fall risk and brief fall prevention interventions offered to clients. Four-month follow-up questionnaires to assess implementation of FPHPPs and pharmacy practice changes. Pharmacists representing 36% of pharmacies participated. At four-month follow-up, 67% had implemented FPHPPs, and 62% delivered brief interventions determined by client fall risk. Fall prevention in pharmacies can be augmented through locally provided CPD tailored for pharmacists. SO WHAT?: This model could increase fall prevention reach. It is transferable to settings where health professionals provide services to older adults and require reregistration through professional development. © 2018 Australian Health Promotion Association.

Measuring visual exposure to smoking behaviours: a viewshed analysis of smoking at outdoor bars and cafés across a capital city's downtown area.

PubMed

Pearson, Amber L; Nutsford, Daniel; Thomson, George

2014-04-06

The influence of visual exposure to health-related behaviours, such as smoking, is increasingly acknowledged in the public health literature. Social contagion or normalisation is thought to operate through the visibility of those behaviours. There has been a lack of systematic and comprehensive approaches to quantifying visual exposure to these behaviours over a relatively large geographic area. We describe the novel application of a geographic tool, viewshed analysis, to estimate visual exposure to smoking outside bars/cafés across a downtown area. Smoking was observed for different times and days of the week at 14 outdoor areas of bars/cafés throughout downtown Wellington, New Zealand. We used these data to extrapolate to other bars/cafés with outdoor seating. We then conducted viewshed analyses to estimate visual exposure to smoking at bars/cafés for all public outdoor spaces. We observed a smoking point prevalence of 16%. Visibility analyses indicated that estimated visible smoking was highest in the evenings (7-8 pm), where the average values across Wednesday and Friday ranged from zero up to 92 visible smokers (mean=1.44). Estimated visible smoking at midday ranged from zero to 13 (mean=0.27). Values were also higher at the end of the week compared with midweek in the evening. Maps indicate that streets with high levels of retail shops and hospitality areas had high values of estimated visible smokers, particularly in the evening where numbers were consistently above 50. This paper highlights a useful method for measuring the extent of visual exposure to smoking behaviours across relatively large areas using a geospatial approach. Applying this method in other locations would require consideration of place-specific characteristics which impact on visibility and could be improved through more sophisticated extrapolation of observational data across the study area. The findings of this and similar research could ultimately support the expansion of smokefree public spaces.

The survival benefit of dual dispatch of EMS and fire-fighters in out-of-hospital cardiac arrest may differ depending on population density--a prospective cohort study.

PubMed

Nordberg, Per; Jonsson, Martin; Forsberg, Sune; Ringh, Mattias; Fredman, David; Riva, Gabriel; Hasselqvist-Ax, Ingela; Hollenberg, Jacob

2015-05-01

Outcome after out-of-hospital cardiac arrest (OHCA) varies between contexts. Dual dispatching of fire-fighters or police in addition to emergency medical services (EMS) has the potential to increase survival, but the effect in urban vs. rural areas is unknown. The aim of this study was to determine the effects of dual dispatching on response times and outcome in regions with different population density. The study design was a prospective cohort study of EMS-treated OHCAs from 2004 (historical controls, only EMS dispatch) and 2006-2009 (intervention, dual dispatch of EMS and fire-fighters), with data on exact geographical coordinates. Patients were divided into four subgroups depending on population density: rural (<250 persons/km2), suburban (250-2999/km2), urban (3000-5999/km2) and downtown (≥6000/km2). Totally, 2513 OHCAs were included (historical controls, n=571 and intervention, n=1942). Median time to arrival of first unit shortened significantly in all subgroups, ranging from 0.8 to 3.2 min, with the main time gain in the rural area. There were significant differences in 30-day survival between the historical controls vs. the intervention group in the suburban population (3.1% vs. 7.0%, p=0.02) and in downtown (4.1 vs. 14.6, p=0.04). In the urban population the difference was 2.7 vs. 6.9% (p=0.06) and in the rural population (4.7 vs. 5.3, p=0.82). Dual dispatch of fire-fighters and EMS in OHCA significantly reduced response times in all studied regions. The 30-day survival increased significantly in the downtown and suburban populations, while a limited impact was seen in the rural areas. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

A Study on the Prediction of Damage Extent at the Time of Perforating Operation on Reinforced Concrete Structure through Horizontal Excavation

NASA Astrophysics Data System (ADS)

Lee, Ju-hyoung; Kim, Hakman; Cho, Jin Woo

2017-04-01

When a building collapses in downtown due to a sudden external factor such as earthquake, gas explosion or terror, the rescue of a survivor in the buried area should be prioritized. When a collapse accident occurs in downtown, there is a difficulty of access to the surrounding area of the collapsed building site due to building debris and a risk of the second collapse, and it takes a lot of time to rescue any survivor in the top excavation method to rescue while removing building debris. Therefore, there is a method to rescue any survivor safely by installing the second lifeline after securing the first lifeline within 72 hours using inclined excavation near the site of collapsed building or horizontal excavation at the underground parking lot of an adjacent building and prolonging the life of any survivor. When a building collapses in downtown, the perforating operation is carried out at the existing structure in the process of establishing the first lifeline to the position of a survivor through the parking lot of an adjacent building or the external wall of the building, and the damage extent in case of carrying out such operation was confirmed in this study. In order to determine the stability of the damaged existing structure and the range of repair, the reinforced concrete wall was produced and the damage extent of the reinforced concrete for each perforating position was measured by installing a measuring instrument at a position separated by 150%˜200% from the perforating position. As a result, it was shown that the average damage area for each perforating position was influenced within approximately a 254% radius. Keywords: horizontal excavation, damage, reinforced roncrete, building collapses Acknowledgement This research was supported by a Grant from a Strategic Research Project (Horizontal Drilling and Stabilization Technologies for Urban Search and Rescue (US&R) Operation) funded by the Korea Institute of Civil Engineering and Building Technology.

Negotiating place and gendered violence in Canada's largest open drug scene.

PubMed

McNeil, Ryan; Shannon, Kate; Shaver, Laura; Kerr, Thomas; Small, Will

2014-05-01

Vancouver's Downtown Eastside is home to Canada's largest street-based drug scene and only supervised injection facility (Insite). High levels of violence among men and women have been documented in this neighbourhood. This study was undertaken to explore the role of violence in shaping the socio-spatial relations of women and 'marginal men' (i.e., those occupying subordinate positions within the drug scene) in the Downtown Eastside, including access to Insite. Semi-structured qualitative interviews were conducted with 23 people who inject drugs (PWID) recruited through the Vancouver Area Network of Drug Users, a local drug user organization. Interviews included a mapping exercise. Interview transcripts and maps were analyzed thematically, with an emphasis on how gendered violence shaped participants' spatial practices. Hegemonic forms of masculinity operating within the Downtown Eastside framed the everyday violence experienced by women and marginal men. This violence shaped the spatial practices of women and marginal men, in that they avoided drug scene milieus where they had experienced violence or that they perceived to be dangerous. Some men linked their spatial restrictions to the perceived 'dope quality' of neighbourhood drug dealers to maintain claims to dominant masculinities while enacting spatial strategies to promote safety. Environmental supports provided by health and social care agencies were critical in enabling women and marginal men to negotiate place and survival within the context of drug scene violence. Access to Insite did not motivate participants to enter into "dangerous" drug scene milieus but they did venture into these areas if necessary to obtain drugs or generate income. Gendered violence is critical in restricting the geographies of men and marginal men within the street-based drug scene. There is a need to scale up existing environmental interventions, including supervised injection services, to minimize violence and potential drug-related risks among these highly-vulnerable PWID. Copyright © 2013 Elsevier B.V. All rights reserved.

NEGOTIATING PLACE AND GENDERED VIOLENCE IN CANADA’S LARGEST OPEN DRUG SCENE

PubMed Central

McNeil, Ryan; Shannon, Kate; Shaver, Laura; Kerr, Thomas; Small, Will

2014-01-01

Background Vancouver’s Downtown Eastside is home to Canada’s largest street-based drug scene and only supervised injection facility (Insite). High levels of violence among men and women have been documented in this neighbourhood. This study was undertaken to explore the role of violence in shaping the socio-spatial relations of women and ‘marginal men’ (i.e., those occupying subordinate positions within the drug scene) in the Downtown Eastside, including access to Insite. Methods Semi-structured qualitative interviews were conducted with 23 people who inject drugs (PWID) recruited through the Vancouver Area Network of Drug Users, a local drug user organization. Interviews included a mapping exercise. Interview transcripts and maps were analyzed thematically, with an emphasis on how gendered violence shaped participants’ spatial practices. Results Hegemonic forms of masculinity operating within the Downtown Eastside framed the everyday violence experienced by women and marginal men. This violence shaped the spatial practices of women and marginal men, in that they avoided drug scene milieus where they had experienced violence or that they perceived to be dangerous. Some men linked their spatial restrictions to the perceived 'dope quality' of neighbourhood drug dealers to maintain claims to dominant masculinities while enacting spatial strategies to promote safety. Environmental supports provided by health and social care agencies were critical in enabling women and marginal men to negotiate place and survival within the context of drug scene violence. Access to Insite did not motivate participants to enter into “dangerous” drug scene milieus but they did venture into these areas if necessary to obtain drugs or generate income. Conclusion Gendered violence is critical in restricting the geographies of men and marginal men within the street-based drug scene. There is a need to scale up existing environmental interventions, including supervised injection services, to minimize violence and potential drug-related risks among these highly-vulnerable PWID. PMID:24332972

[Pollution characteristics and ecological risk assessment of heavy metals in surface sediments of Qingshan Reservoir in Lin' an City, Zhejiang Province of East China].

PubMed

Zhang, Fen; Yang, Chang-Ming; Pan, Rui-Jie

2013-09-01

A total of 8 representative surface sediment sampling sites were collected from the Qingshan Reservoir in Lin'an City of Zhejiang Province to investigate the differences in the total concentrations of As, Cr, Cu, Ni, Mn, Pb, and Zn among the sampling sites. The different forms of the heavy metals, i. e., acid soluble, easily reducible, easily oxidizable, and residual, were determined by BCR sequential extraction method, and the pollution degrees and potential ecological risk, of the heavy metals in the surface sediments at different sampling sites of the Reservoir were assessed by using geo-accumulation index (I(geo)) and Hakanson potential ecological risk index. There existed obvious spatial differences in the total concentrations of the heavy metals in the surface sediments of the Reservoir. The sampling sites nearby the estuaries of the tributaries flowing through downtowns and heavy industrial parks to the Reservoir had obviously higher heavy metals concentrations in surface sediments, as compared to the other sampling sites. In the sediments, Mn was mainly in acid extractable form, Cu and Pb were mainly in reducible form, and As was mainly in residual form. The surface sediments at the sampling sites nearby the estuaries of the tributaries flowing through downtowns to the Reservoir had higher proportions of acid extractable and reducibles forms of the heavy metals, which would have definite potential toxic risk to aquatic organisms. Among the 7 heavy metals in the surface sediments, As showed the highest pollution degree, followed by Cu, Ni, Mn, Pb, and Zn, which were at moderate pollution degree, while Cr was at non-pollution degree, with relatively low potential ecological risk. Through the comparison of the sampling sites, it was observed that the surface sediments at the sites nearby the estuaries of Jinxi River and Hengxi River flowing through downtowns and heavy industrial parks to the Reservoir showed obviously higher heavy metals pollution degree and potential ecological risk.

The development of a multidisciplinary fall risk evaluation tool for demented nursing home patients in the Netherlands.

PubMed

Neyens, Jacques C L; Dijcks, Béatrice P J; van Haastregt, Jolanda C M; de Witte, Luc P; van den Heuvel, Wim J A; Crebolder, Harry F J M; Schols, Jos M G A

2006-03-21

Demented nursing home patients are at high risk for falls. Falls and associated injuries can have a considerable influence on the autonomy and quality of life of patients. The prevention of falls among demented patients is therefore an important issue. In order to intervene in an efficient way in this group of patients, it is important to systematically evaluate the fall risk profile of each individual patient so that for each patient tailor-made preventive measures can be taken. Therefore, the objective of the present study is to develop a feasible and evidence based multidisciplinary fall risk evaluation tool to be used for tailoring preventive interventions to the needs of individual demented patients. To develop this multidisciplinary fall risk evaluation tool we have chosen to combine scientific evidence on the one hand and experts' opinions on the other hand. Firstly, relevant risk factors for falling in elderly persons were gathered from the literature. Secondly, a group of Dutch experts in the field of falls and fall prevention in the elderly were consulted to judge the suitability of these risk factors for use in a multidisciplinary fall risk evaluation tool for demented nursing home patients. Thirdly, in order to generate a compact list of the most relevant risk factors for falling in demented elderly, all risk factors had to fulfill a set of criteria indicating their relevance for this specific target population. Lastly the final list of risk factors resulting from the above mentioned procedure was presented to the expert group. The members were also asked to give their opinion about the practical use of the tool. The multidisciplinary fall risk evaluation tool we developed includes the following items: previous falls, use of medication, locomotor functions, and (correct) choice and use of assistive and protective devices. The tool is developed for the multidisciplinary teams of the nursing homes. This evidence and practice based multidisciplinary fall risk evaluation tool targets the preventive interventions aimed to prevent falls and their negative consequences in demented nursing home patients.

Development of STEADI: a fall prevention resource for health care providers.

PubMed

Stevens, Judy A; Phelan, Elizabeth A

2013-09-01

Falls among people aged ≥65 years are the leading cause of both injury deaths and emergency department visits for trauma. Research shows that many falls are preventable. In the clinical setting, an effective fall intervention involves assessing and addressing an individual's fall risk factors. This individualized approach is recommended in the American and British Geriatrics Societies' (AGS/BGS) practice guideline. This article describes the development of STEADI (Stopping Elderly Accidents, Deaths, and Injuries), a fall prevention tool kit that contains an array of health care provider resources for assessing and addressing fall risk in clinical settings. As researchers at the Centers for Disease Control and Prevention's Injury Center, we reviewed relevant literature and conducted in-depth interviews with health care providers to determine current knowledge and practices related to older adult fall prevention. We developed draft resources based on the AGS/BGS guideline, incorporated provider input, and addressed identified knowledge and practice gaps. Draft resources were reviewed by six focus groups of health care providers and revised. The completed STEADI tool kit, Preventing Falls in Older Patients-A Provider Tool Kit, is designed to help health care providers incorporate fall risk assessment and individualized fall interventions into routine clinical practice and to link clinical care with community-based fall prevention programs.

Development of STEADI: A Fall Prevention Resource for Health Care Providers

PubMed Central

Stevens, Judy A.; Phelan, Elizabeth A.

2015-01-01

Falls among people aged ≥65 years are the leading cause of both injury deaths and emergency department visits for trauma. Research shows that many falls are preventable. In the clinical setting, an effective fall intervention involves assessing and addressing an individual’s fall risk factors. This individualized approach is recommended in the American and British Geriatrics Societies’ (AGS/BGS) practice guideline. This article describes the development of STEADI (Stopping Elderly Accidents, Deaths, and Injuries), a fall prevention tool kit that contains an array of health care provider resources for assessing and addressing fall risk in clinical settings. As researchers at the Centers for Disease Control and Prevention’s Injury Center, we reviewed relevant literature and conducted in-depth interviews with health care providers to determine current knowledge and practices related to older adult fall prevention. We developed draft resources based on the AGS/BGS guideline, incorporated provider input, and addressed identified knowledge and practice gaps. Draft resources were reviewed by six focus groups of health care providers and revised. The completed STEADI tool kit, Preventing Falls in Older Patients—A Provider Tool Kit, is designed to help health care providers incorporate fall risk assessment and individualized fall interventions into routine clinical practice and to link clinical care with community-based fall prevention programs. PMID:23159993

Better Buildings Neighborhood Program: BetterBuildings Lowell Final Report

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

Heslin, Thomas

The City of Lowell set four goals at the beginning of the Better Buildings Neighborhood Program: 1. Improve the Downtown Historic Park District’s Carbon Footprint 2. Develop a sustainable and replicable model for energy efficiency in historic buildings 3. Create and retain jobs 4. Promote multi-stakeholder partnerships The City of Lowell, MA was awarded $5 million in May 2010 to conduct energy efficiency retrofits within the downtown National Historical Park (NHP). The City’s target was to complete retrofits in 200,000 square feet of commercial space and create 280 jobs, while adhering to the strict historical preservation regulations that govern themore » NHP. The development of a model for energy efficiency in historic buildings was successfully accomplished. BetterBuildings Lowell’s success in energy efficiency in historic buildings was due to the simplicity of the program. We relied strongly on the replacement of antiquated HVAC systems and air sealing and a handful of talented energy auditors and contractors. BetterBuildings Lowell was unique for the Better Buildings Neighborhood Program because it was the only program that focused solely on commercial properties. BetterBuildings Lowell did target multi-family properties, which were reported as commercial, but the majority of the building types and uses were commercial. Property types targeted were restaurants, office buildings, museums, sections of larger buildings, mixed use buildings, and multifamily buildings. This unique fabric of building type and use allows for a deeper understanding to how different properties use energy. Because of the National Historical Park designation of downtown Lowell, being able to implement energy efficiency projects within a highly regulated historical district also provided valuable research and precedent proving energy efficiency projects can be successfully completed in historical districts and historical buildings. Our program was very successful in working with the local Historic Board, which has jurisdiction in the NHP. The Historic Board was cooperative with any exterior renovations as long as they were not changing the existing aesthetics of the property. If we were replacing a rooftop condenser it needed to be placed where the existing rooftop condenser was located. Receiving proper approval from the Historic Board for any external energy conservation measures was known by all the participating contractors. One area of the retrofits that was contentious regarded venting of the new HVAC equipment. Installing external stacks was not allowed so the contractors had to negotiate with the Historic Board regarding the proper way to vent the equipment that met the needs mechanically and aesthetically. Overall BetterBuildings Lowell was successful at implementing energy and cost saving measures into 31 commercial properties located within the NHP. The 31 retrofits had 1,554,768 square feet of commercial and multifamily housing and a total predicted energy savings exceeding 22,869 a year. Overall the City of Lowell achieved its target goals and is satisfied with the accomplishments of the BetterBuildings program. The City will continue to pursue energy efficient programs and projects.« less

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

Classroom Illustrations of Acidic Air Pollution Using Nylon Fabric

ERIC Educational Resources Information Center

Campbell, Dean J.; Wright, Emily A.; Dayisi, Mardhia O.; Hoehn, Michael R.; Kennedy, Branden F.; Maxfield, Brian M.

2011-01-01

In 1970, deposition of fly ash from a coal burning power plant in downtown Peoria produced minor damage in the vicinity of its smokestack, including runs in ladies nylon stockings. In this article, we review the historical event and discuss the chemistry behind the depolymerization of the nylon, as well as laboratory experiments demonstrating how…

WORKSHOP ON THE CHARACTERIZATION, MODELING, REMEDIATION AND MONITORING OF MINING-IMPACTED PIT LAKES, SANDS RGENCY CASINO HOTEL, DOWNTOWN RENO, NV. APRIL 4-6, 2000 (PROGRAM FLYER)

EPA Science Inventory

The purpose of this workshop is to provide a forum for the exchange of scientific infomation on current approaches for assessing the characterization, monitoring, treatment and/or remediation of impacts on aquatic ecosystems including pit lakes from mining-related contamination i...

Mapping urban tourist experience zones in downtown Raleigh, North Carolina

Treesearch

Holly Bosley Perry

2012-01-01

Aspatial analysis of tourism resources in a community can reveal relationships among places of interest that may otherwise be obscured by predetermined geographic boundaries. As part of a larger study on the spatial characteristics of an urban tourist destination, data were collected from tourism and urban planning professionals regarding their perceptions of the most-...

75 FR 74079 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-30

..., 330 Marshall St, Lansing, 10001025 Muskegon County Lewis, John C. and Augusta Covell, House, 324 S... Archeological Site 34Jf109, Address Restricted, Belleville, 10001014 Kay County Downtown Ponca City Historic... resource: OREGON Multnomah County Brown, Capt. John A., House, 525 NW 19th Ave, Portland, 71001086 [FR Doc...

Analyzing the effects of transit network change on agency performance and riders in a decentralized, small-to-mid-sized US metropolitan area : a case study of Tallahassee, Florida.

DOT National Transportation Integrated Search

2013-05-01

On July 11, 2011, StarMetro, the local public transit agency in Tallahassee, Florida, restructured its entire bus network from a : downtown-focused radial system to a decentralized, grid-like system that local officials and agency leaders believed wo...

78 FR 28237 - National Institute on Aging; Amended Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-14

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Aging; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the Clinical Aging Review Committee, June 12, 2013, 3:00 p.m. to June 13, 2013, 12:00 p.m., Courtyard Long Beach Downtown, 500 East...

76 FR 37875 - Temporary Closure of I-395 Just South of Conway Street in the City of Baltimore to Vehicular...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-28

... the Construction and Operation of the Baltimore Grand Prix AGENCIES: Federal Highway Administration... construction and operation of the Baltimore Grand Prix (BGP), which will use the streets of downtown Baltimore.... John C. Nicholas, Truck Size and Weight Team, Office of Operations, (202) 366-2317, Mr. Bill Winne...

Districts Adjust to Growth in Older Population

ERIC Educational Resources Information Center

Sparks, Sarah D.

2012-01-01

The 1,000-student Allegheny Valley district in Pennsylvania boasts generations of alumni and a community so involved with the schools that high school graduation becomes an open celebration in downtown Springdale Borough. Yet the district hasn't asked for a tax increase in three years, and it is pushing out a message to older residents about…

28. Photocopy of photograph dated ca. 1940; photographer unknown; original ...

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

28. Photocopy of photograph dated ca. 1940; photographer unknown; original filed as MR2.9/SP8/r373 in Audio-Visual Collection of Minnesota Historical Society, St. Paul; WEST SIDE AFTER SECOND-STORY ADDITION; LOOKING EAST - Northwest Airways Hangar & Administration Building, 590 Bayfield Street, St. Paul Downtown Airport (Holman), Saint Paul, Ramsey County, MN

75 FR 30004 - Notice of Intent To Prepare an Environmental Impact Statement for the Elliott Bay Seawall Project...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-28

... (seawall) provides protection to Seattle's downtown waterfront from storm waves and the erosive tidal... associated with coastal storms, shoreline erosion and earthquake damage that could lead to failure of the... evaluate the seawall from a coastal storm and earthquake damage reduction perspective; the seawall is the...

Carter Announces Sexual Assault Retaliation Prevention Strategy > U.S.

Science.gov Websites

; CONNECT MORE WITH PACOM IN THE PACOM NEWS Seventh Fleet Staff Talks with Royal Malaysian Navy Enhance Maritime Partnerships in the Region May 24, 2018 - KOTA KINABALU, Malaysia -- Vice Adm. Phil Sawyer , 2018 - HONOLULU, Hawaii -- People from around the world gather in downtown Honolulu to take part in the

Philip, South Dakota geothermal district heating systems

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

Lund, J.W.

1997-12-01

The geothermal heating project in Philip, South Dakota which uses the waste water from the Haakon School has now been in operation for 15 years. This project was one of the 23 cost shared by the U.S. DOE starting in 1978, of which 15 became operational. This article describes the geothermal heating system for eight buildings in downtown Philip.

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: STORMWATER SOURCE AREA TREATMENT DEVICE — BAYSAVER TECHNOLOGIES, INC. BAYSAVER SEPARATION SYSTEM, MODEL 10K

EPA Science Inventory

Verification testing of the BaySaver Separation System, Model 10K was conducted on a 10 acre drainage basin near downtown Griffin, Georgia. The system consists of two water tight pre-cast concrete manholes and a high-density polyethylene BaySaver Separator Unit. The BaySaver Mod...

Sarah J. Hale High School, Project BECOME. O.E.E. Evaluation Report, 1982-1983.

ERIC Educational Resources Information Center

Bulkin, Elly; Sica, Michael

Project BECOME, a mainstreaming program for Hispanic and Haitian students of limited English proficiency, provided instruction in ESL and native language studies, as well as bilingual instruction in social studies, mathematics, science, and typing. The program, which was implemented at Sarah J. Hale High School (located in downtown Brooklyn, New…

Mission of Mercy Creates Smiles, Hands-On Opportunity for Students

ERIC Educational Resources Information Center

Neal, Kara Gae

2010-01-01

A group of 41 Tulsa Tech students and two instructors volunteered to the Mission of Mercy, a free, two-day dental clinic co-sponsored by the Oklahoma Dental Association, the Delta Dental of Oklahoma Charitable Foundation and the Oklahoma Dental Foundation held downtown at the Tulsa Convention Center. The clinic was designed to meet the critical…

Walkable Route Perceptions and Physical Features: Converging Evidence for En Route Walking Experiences

ERIC Educational Resources Information Center

Brown, Barbara B.; Werner, Carol M.; Amburgey, Jonathan W.; Szalay, Caitlin

2007-01-01

Guided walks near a light rail stop in downtown Salt Lake City, Utah, were examined using a 2 (gender) x 3 (route walkability: low-mixed-, or high-walkability features) design. Trained raters confirmed that more walkable segments had more traffic, environmental, and social safety; pleasing aesthetics; natural features; pedestrian amenities; and…

New York Downtown Manhattan (Wall Street) Heliport - Operations Analysis

DTIC Science & Technology

1991-09-01

Unicorn World Coord. E,NJ Stat Police G -Union Pacific ENorl Air- A Unisys ENVI Corp. E Universal Television ENY Helicopters A US Air Force M_NY Air E US...Yonkers construction E 4Phillip Morris E Phillips Aviation E Phipps E Pioneer Valley E Pitcairn Finance U PMC U PNN Helicopter U Prime Production E PSE&G

75 FR 45008 - Intent To Prepare an Environmental Impact Statement for a Proposed Light Rail Transit Line in...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-30

... Federal Transit Administration (FTA), as the federal lead agency, and the City of Detroit (the City... LRT line that would begin in downtown Detroit near the Detroit River and extend northwest along..., City of Detroit Department of Transportation at (313)-833-1196 or [email protected

An Extraordinary Partnership between Arizona State University and the City of Phoenix

ERIC Educational Resources Information Center

Friedman, Debra

2009-01-01

The Arizona State University Downtown Phoenix campus is a grand-scale exemplar of a city-university partnership. Its demonstrated impacts are economic, social, and educational, transforming both the city and the university. The magnitude of the investment of $223 million by the citizens of a city in a state university is unparalleled in higher…

Changing Lives: The Baltimore City Community College Life Sciences Partnership with the University of Maryland, Baltimore

ERIC Educational Resources Information Center

Carroll, Vanessa G.; Harris-Bondima, Michelle; Norris, Kathleen Kennedy; Williams, Carolane

2010-01-01

Baltimore City Community College (BCCC) leveraged heightened student interest and enrollment in the sciences and allied health with Maryland's world-leading biotechnology industry to build a community college life sciences learning and research center right on the University of Maryland, Baltimore's downtown BioPark campus. The BCCC Life Sciences…

THE TRAINING CENTER, DIFFERENT PURPOSES, DIFFERENT DESIGNS, A LOOK AT SELECTED CORPORATE TRAINING CENTERS.

ERIC Educational Resources Information Center

MAHLER, HARRY B.

UNIQUE FEATURES AND FLOOR PLANS OF FUNCTIONALLY DESIGNED CORPORATE TRAINING CENTERS ARE DESICRIBED. THE TRAVELERS EDUCATION CENTER HAS SIMPLY DESIGNED ROOMS AND FEW AUDIOVISUAL AIDS (AV). BUTLER MANUFACTURING HAS ITS STUDY CENTER IN A WING OF A MOTEL WHICH IS CONVENIENT TO THE GENERAL OFFICES AND DOWNTOWN AREA. SINCE COMPANY PERSONNEL USE THE…

iss009e23888

NASA Image and Video Library

2004-09-20

ISS009-E-23888 (20 September 2004) --- Downtown Pittsburgh, with its swollen, muddy rivers, is featured in this image photographed from the International Space Station (ISS). Astronaut Edward M. (Mike) Fincke, Expedition 9 NASA ISS science officer and flight engineer, who is a native of Emsworth, captured this image with a digital camera at 5 p.m. on Monday, September 20, 2004.

Views of the Apollo 11 Twentieth Anniversary Black Tie reception

NASA Technical Reports Server (NTRS)

1989-01-01

Views of the Apollo 11 Twentieth Anniversary Black Tie reception at the downtown Houston Hyatt Regency Hotel. Views include former JSC Directors Robert Gilruth and Christopher C. Kraft Jr. reminiscing with keynote speaker Walter Cronkite (39934); Apollo astronauts Tom Stafford (left) and Neil Armstrong (right) talk with former Soviet cosmonaut Alexei Leonov (center) at the gala (39935).

Constraining Carbonaceous Aerosol Sources in a Receptor Model Using Combined 14C, Redox Species, Organic Tracers, and Elementary/Organic Carbon Measurements

EPA Science Inventory

Sources of carbonaceous PM_2.5 were quantified in downtown Cleveland, OH and Chippewa Lake, OH located ~40 miles southwest of Cleveland during the Cleveland Multiple Air Pollutant Study (CMAPS). PM_2.5 filter samples were collected daily during July-August 200...

Depot Maintenance Transformation: Successful Strategies in Capital Investing

DTIC Science & Technology

2010-06-01

parking areas, increased property, sales and wage taxes from higher economic activity downtown, etc. Societal Benefits: Reduced unemployment ...raw materials and wages ) and fixed-capital (factories and machinery) which quickly identifies the DMT projects as fixed-capital investments since...and establishes the necessary international coordination to provide a seamless global aviation system. (FAA, 2010) According to its 2003-2007

Connecting Students, Creating Futures at Central Campus

ERIC Educational Resources Information Center

Rosin, Julie; Erbes, Elizabeth; Britt, James; Good, Bill

2012-01-01

Des Moines is an urban community located in the heart of Iowa. Des Moines Public Schools serves 32,000 students in a system with 62 buildings, including Central Campus--a Regional Academy. Central Campus is housed in four buildings, including the main campus at 1800 Grand located on the western edge of downtown Des Moines. As a regional academy,…

Translation between Academic Research, Community and Practice: A Forum Theatre Process

ERIC Educational Resources Information Center

Hamel, Sonia

2015-01-01

On 6 February 2008, a deliberative theatre experiment was held at the National Archives of Quebec. Inspired by the democratic virtues of public deliberation but preoccupied with its blind spots, Forum Theatre was used to initiate discussion about the social tensions between the homeless and other dwellers of public space in downtown Montreal.…

Corporate Ties Help Build a University from the Ground Up

ERIC Educational Resources Information Center

Fischer, Karin

2009-01-01

Once named one of the nation's most economically distressed cities, Harrisburg, Pennsylvania, has since revived its fortunes, repopulating its vacant downtown with offices and restaurants and capitalizing on its strength as a state capital to build a more stable employment base. Now, in the next stage of its economic rebirth, the city wants to…

U.S. Geological Survey Georgia Water Science Center and City of Brunswick- Glynn County Cooperative Water Program-Summary of Activities, July 2005 through June 2006

USGS Publications Warehouse

Cherry, Gregory S.

2007-01-01

Since 1959, the U.S. Geological Survey has conducted a cooperative water resources program (CWP) with the City of Brunswick and Glynn County in the Brunswick, Georgia, area. Since the late 1950s, the salinity of ground water in the Upper Floridan aquifer near downtown Brunswick, Georgia, has been increasing, and its occurrence has been detected across an area of increasing size. Pumping of the Upper Floridan aquifer near downtown Brunswick has lowered water levels in the aquifer and resulted in an upward hydraulic gradient between the highly saline parts of the Lower Floridan aquifer and the normally fresh Upper Floridan aquifer. Saltwater likely enters the Upper Floridan aquifer through localized, vertically oriented conduits of relatively high permeability and moves laterally in response to the distribution of stresses within the aquifer. The Brunswick-Glynn County CWP for fiscal year 2006 includes the operation and maintenance of 12 continuous water-level recorders. In addition, water-level data were collected from 52 wells and water from 70 wells was analyzed for chloride concentration during June 2005. Geophysical logs were obtained from one well to assess whether the cause of elevated chloride concentration could be due to leaky well casing. A summary of the Georgia Department of Natural Resources, Environmental Protection Division (GaEPD) Georgia Coastal Sound Science Initiative (CSSI) activities that directly benefit the CWP-Brunswick-Glynn County is included in this report. The GaEPD CSSI is a program of scientific and feasibility studies to support development of a final strategy to protect the Upper Floridan aquifer from saltwater contamination. These data presented in this report are needed by State and local authorities to manage water resources effectively in the coastal area of Georgia.

Design of a continuous quality improvement program to prevent falls among community-dwelling older adults in an integrated healthcare system.

PubMed

Ganz, David A; Yano, Elizabeth M; Saliba, Debra; Shekelle, Paul G

2009-11-16

Implementing quality improvement programs that require behavior change on the part of health care professionals and patients has proven difficult in routine care. Significant randomized trial evidence supports creating fall prevention programs for community-dwelling older adults, but adoption in routine care has been limited. Nationally-collected data indicated that our local facility could improve its performance on fall prevention in community-dwelling older people. We sought to develop a sustainable local fall prevention program, using theory to guide program development. We planned program development to include important stakeholders within our organization. The theory-derived plan consisted of 1) an initial leadership meeting to agree on whether creating a fall prevention program was a priority for the organization, 2) focus groups with patients and health care professionals to develop ideas for the program, 3) monthly workgroup meetings with representatives from key departments to develop a blueprint for the program, 4) a second leadership meeting to confirm that the blueprint developed by the workgroup was satisfactory, and also to solicit feedback on ideas for program refinement. The leadership and workgroup meetings occurred as planned and led to the development of a functional program. The focus groups did not occur as planned, mainly due to the complexity of obtaining research approval for focus groups. The fall prevention program uses an existing telephonic nurse advice line to 1) place outgoing calls to patients at high fall risk, 2) assess these patients' risk factors for falls, and 3) triage these patients to the appropriate services. The workgroup continues to meet monthly to monitor the progress of the program and improve it. A theory-driven program development process has resulted in the successful initial implementation of a fall prevention program.

Conversion of wastelands into state ownership for the needs of high-rise construction

NASA Astrophysics Data System (ADS)

Ganebnykh, Elena

2018-03-01

High-rise construction in big cities faces the problem of land shortage in downtown areas. Audit of economic complexes showed a large volume of wastelands. The conversion of wastelands into state and municipal ownership helps in part to solve the problem of the lack of space for high-rise construction in the urban area in the format of infill construction. The article investigates the problem of the conversion of wastelands into state and municipal ownership. The research revealed no clear algorithm for converting wastelands into state and municipal ownership. To form a unified system for identifying such plots, a universal algorithm was developed to identify and convert ownerless immovable property into state or municipal ownership.

Revalorization Problems of the Down-Town Areas on the Example of Zielona Góra

NASA Astrophysics Data System (ADS)

Kononowicz, Wanda; Sukienniczak, Joanna

2016-12-01

The aim of the considerations presented in the article is to determine the developmental directions of the inner urban areas respecting and honouring the cultural heritage of Zielona Gora city. The formation of useful physical form of the urban lifestyle environment is particularly important in the process of urban regeneration. The article presents polemics with the planning documents and raises the issues related to urban green areas and street furniture. The design proposal shows one of the possibilities to bring the improperly developed areas back to the city. Every city is made of people and, therefore, it is essential for these people to have social awareness of individual influence on the shape of urban areas.

Fall Risk Assessment in Geriatric-Psychiatric Inpatients to Lower Events (FRAGILE).

PubMed

Nanda, Sudip; Dey, Tanujit; Gulstrand, Rudolph E; Cudnik, Daniel; Haller, Harold S

2011-02-01

The objectives of this retrospective case-control study were to identify risk factors of falls in geriatric-psychiatric inpatients and develop a screening tool to accurately predict falls. The study sample consisted of 225 geriatric-psychiatric inpatients at a Midwestern referral facility. The sample included 136 inpatients who fell and a random stratified sample of 89 inpatients who did not fall. Data collected included age, gender, activities of daily living, and nursing parameters such as bathing assistance, bed height, use of bed rails, one-on-one observation, fall warning system, Conley Scale fall risk assessment, medical diagnosis, and medications. History of falls, impaired judgment, impaired gait, dizziness, delusions, delirium, chronic use of sedative or antipsychotic agents, and anticholinergic urinary bladder medications significantly increased fall risk. Alzheimer's disease, acute use of sedative or anti-psychotic agents, and depression reduced fall risk. A falls risk tool, Fall Risk Assessment in Geriatric-psychiatric Inpatients to Lower Events (FRAGILE), was developed for assessment and risk stratification with new diagnoses or medications. Copyright 2011, SLACK Incorporated.

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

The design and development of a complex multifactorial falls assessment intervention for falls prevention: The Prevention of Falls Injury Trial (PreFIT).

PubMed

Bruce, Julie; Ralhan, Shvaita; Sheridan, Ray; Westacott, Katharine; Withers, Emma; Finnegan, Susanne; Davison, John; Martin, Finbarr C; Lamb, Sarah E

2017-06-01

This paper describes the design and development of a complex multifactorial falls prevention (MFFP) intervention for implementation and testing within the framework of a large UK-based falls prevention randomised controlled trial (RCT). A complex intervention was developed for inclusion within the Prevention of Falls Injury Trial (PreFIT), a multicentre pragmatic RCT. PreFIT aims to compare the clinical and cost-effectiveness of three alternative primary care falls prevention interventions (advice, exercise and MFFP), on outcomes of fractures and falls. Community-dwelling adults, aged 70 years and older, were recruited from primary care in the National Health Service (NHS), England. Development of the PreFIT MFFP intervention was informed by the existing evidence base and clinical guidelines for the assessment and management of falls in older adults. After piloting and modification, the final MFFP intervention includes seven falls risk factors: a detailed falls history interview with consideration of 'red flags'; assessment of balance and gait; vision; medication screen; cardiac screen; feet and footwear screen and home environment assessment. This complex intervention has been fully manualised with clear, documented assessment and treatment pathways for each risk factor. Each risk factor is assessed in every trial participant referred for MFFP. Referral for assessment is based upon a screening survey to identify those with a history of falling or balance problems. Intervention delivery can be adapted to the local setting. This complex falls prevention intervention is currently being tested within the framework of a large clinical trial. This paper adheres to TIDieR and CONSORT recommendations for the comprehensive and explicit reporting of trial interventions. Results from the PreFIT study will be published in due course. The effectiveness and cost-effectiveness of the PreFIT MFFP intervention, compared to advice and exercise, on the prevention of falls and fractures, will be reported at the conclusion of the trial.

Application of the Health Literacy INDEX on the development of a manual for prevention of falls for older adults.

PubMed

Andrade, Isabel; Silva, Catarina; Martins, Anabela Correia

2017-01-01

The Health Literacy INDEX tool has been developed for creating accessible and readable health information materials for people of all literacy levels. To increase knowledge of falls risk factors and actively engage older adults, we developed an improved manual for prevention of falls for low-health literacy older people entitled "Preventing falls-I can do it",with the aid of INDEX. First time application of the INDEX tool for assessing the health literacy demands of available manuals for prevention of falls for older adults and subsequent development of an improved manual using the INDEX tool as a checklist, supported by a pretest phase involving sixteen adults ≥65, living in the community, with literacy ≤4th grade and limited functional health literacy. The engagement of older adults from the target audience and their feedback obtained during the validation process contributed to the development of an improved health literacy- and age-friendly manual for prevention of falls. By offering effective health information materials, older adults can play a more active role in their health care. The manual developed to be health literacy- and age-friendly is available to be included in any multifactorial program for the prevention of falls in older adults. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Low-Income Minority Seniors' Enrollment in a Cybercafe: Psychological Barriers to Crossing the Digital Divide

ERIC Educational Resources Information Center

Jung, Younbo; Peng, Wei; Moran, Meghan; Jin, Seung-A Annie; McLaughlin, Margaret; Cody, Michael; Jordan-Marsh, Maryalice; Albright, Julie; Silverstein, Merril

2010-01-01

Investigated were why some low income, predominantly immigrant seniors (n = 91) choose to enroll in free training and start to use computers and the Internet while others choose not to enroll. The study was conducted in collaboration with a senior center in downtown Los Angeles that provides free Internet access and training to its seniors. The…

Mediated Debate, Historical Framing, and Public Art: The Juan de Onate Controversy in El Paso

ERIC Educational Resources Information Center

Perez, Frank G.; Ortega, Carlos F.

2008-01-01

In 1988, the El Paso, Texas, city council accepted a proposal to build twelve statues of historically important individuals as part of a downtown revitalization initiative. Juan de Onate was selected as the centerpiece statue of the XII Travelers Memorial of the Southwest. The decision to honor the Spanish colonizer triggered a local controversy…

The Investigation of 6th Grade Student Misconceptions Originated from Didactic about the "Digestive System" Subject

ERIC Educational Resources Information Center

Ozgur, Sami; Pelitoglu, Fatma Cildir

2008-01-01

In this study, the misconceptions emerged as a result of instruction were examined from the viewpoint of the Didactic Transposition Theory. To this end, two randomly selected sample groups (n = 33 and n = 31) from the students of two nearby schools in downtown Balikesir were included in the study. It was observed that different knowledge…

Can a Classroom Be a Family? Race, Space, and the Labour of Care in Urban Teaching

ERIC Educational Resources Information Center

Gallagher, Kathleen

2016-01-01

This article reports on findings from a case study of an eighth-grade teacher in an innercity school in downtown Toronto, Canada. It investigates the teacher's pedagogical use of the metaphor of "family," using interview data to underscore the effects produced by such an operating logic in a classroom. Methodologically, the article puts…

26. Photocopy of photograph dated 1930; photographer unknown; original filed ...

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

26. Photocopy of photograph dated 1930; photographer unknown; original filed as MR2.9/SP8/p343 in Audio-Visual Collection of Minnesota Historical Society, St. Paul; THREE-QUARTER VIEW SHOWING WEST SIDE AND SOUTH FRONT SHORTLY AFTER COMPLETION; LOOKING NORTHEAST - Northwest Airways Hangar & Administration Building, 590 Bayfield Street, St. Paul Downtown Airport (Holman), Saint Paul, Ramsey County, MN

27. Photocopy of photograph dated ca. 1940; photographer unknown; original ...

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

27. Photocopy of photograph dated ca. 1940; photographer unknown; original filed as MR2.9/SP8/r374 in Audio-Visual Collection Minnesota Historical Society, St. Paul; THREE-QUARTER VIEW SHOWING WEST SIDE AND SOUTH FRONT AFTER SECOND-STORY ADDITION; LOOKING NORTHEAST - Northwest Airways Hangar & Administration Building, 590 Bayfield Street, St. Paul Downtown Airport (Holman), Saint Paul, Ramsey County, MN

78 FR 52114 - Proposed Amendment of Class E Airspace; Macon, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-22

..., GA (Lat. 32[deg]41'34'' N., long. 83[deg]38'57'' W.) Macon Downtown Airport (Lat. 32[deg]49'18'' N...-0552; Airspace Docket No. 13-ASO-14] Proposed Amendment of Class E Airspace; Macon, GA AGENCY: Federal... proposes to amend Class E Airspace at Macon, GA, as the Bay Creek NDB has been decommissioned and airspace...

Evaluating a GPS-Based Transportation Device to Support Independent Bus Travel by People with Intellectual Disability

ERIC Educational Resources Information Center

Davies, Daniel K.; Stock, Steven E.; Holloway, Shane; Wehmeyer, Michael L.

2010-01-01

We examined the utility of a PDA-based software system with integrated GPS technology for providing location-aware visual and auditory prompts to enable people with intellectual disability to successfully navigate a downtown bus route. Participants using the system were significantly more successful at completing a bus route than were people in a…

The North Carolina Capitol: Pride of the State. Teaching with Historic Places.

ERIC Educational Resources Information Center

Draper, Howard

North Carolina's state capitol rises majestically on Union Square in downtown Raleigh, a city created in 1792 to serve as North Carolina's permanent capital. Built between 1833-40, the granite building is one of the finest and best preserved examples of civic Greek Revival architecture in the United States. This lesson is based on the National…

Fourmile Canyon: Living with wildfire

Treesearch

Hannah Brenkert-Smith; Patricia A. Champ

2011-01-01

The most devastating wildfire in Colorado's history in terms of property loss began on Labor Day, September 6, 2010. The Fourmile Canyon Fire was located just 5 miles west of downtown Boulder, CO, in a wildland-urban interface (WUI) zone with homes located on steep slopes and in dense ponderosa pine and Douglas-fir forest. The fire, fueled by high winds, burned 6,...

Newark Kids Count 2008: A City Profile of Child Well-Being

ERIC Educational Resources Information Center

Association for Children of New Jersey, 2008

2008-01-01

Newark's image has begun to change in recent years. High-profile construction projects downtown and a boom in new housing have been among the visible signs of change. Improvements on measures of child and family well-being have added to the impression of the city moving in a positive direction. Child poverty rates fell in recent years. Incomes…

75 FR 3247 - National Register of Historic Places; Weekly Listing of Historic Properties

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-20

..., LISTED, 10/30/09 St. Louis County Downtown Kirkwood Historic District, 105-133 E. Argonne, 100-159 W. Argonne, 108-212 N. Clay, 105-140 E. Jefferson, 100-161 W. Jefferson, Kirkwood, 09000859, LISTED, 10/28/09.../09 OREGON Wallowa County Wallowa Ranger Station, 602 W. 1st St., Wallowa, 09000865, LISTED, 10/28/09...

Feasibility study of modern airships, phase 2. Volume 2: Airport feeder vehicle

NASA Technical Reports Server (NTRS)

1976-01-01

The Airport Feeder vehicle is a VTOL, semi-buoyant ellipsoidal airship capable of transporting passengers or cargo to major CTOL hub terminals from suburban and downtown depots. Six tasks were reviewed: (1) vehicle design definition, (2) operational procedures analysis, (3) cost analysis, (4) comparison with alternate transportation modes, (5) mission/vehicle feasibility assessment, and (6) technology assessment.

Ozone monitoring in the Krakow Province, southern Poland

Treesearch

Barbara Godzik

1998-01-01

From June to mid-October in 1995, the concentration of tropospheric ozone in 18 localities in the Krakow Province of southern Poland was measured by using ultraviolet monitors and Ogawa passive samplers. At three active monitoring stations, tropospheric ozone was recorded in the downtown and western part of Krakow and in Szarow, 30 km to the east. The passive method...

76 FR 1065 - Security Zone; 23rd Annual North American International Auto Show, Detroit River, Detroit, MI

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-07

...-AA87 Security Zone; 23rd Annual North American International Auto Show, Detroit River, Detroit, MI... officials at the 23rd Annual North American International Auto Show (NAIAS) being held at Cobo Hall in... 23rd Annual North American International Auto Show (NAIAS) being held at Cobo Hall in downtown Detroit...

76 FR 42762 - Supplemental Environmental Impact Statement for Transit Improvements in the Mid-Coast Corridor of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-19

... in the Mid-Coast Corridor. Located entirely within the City of San Diego (City), the Mid-Coast Corridor centers on Interstate 5 (I-5) and extends from Downtown San Diego on the south to University City.... Description of Study Area and Project Need The study area is located entirely within the City of San Diego...

Replacement vs. Renovation: The Reincarnation of Hubble Middle School

ERIC Educational Resources Information Center

Ogurek, Douglas J.

2010-01-01

At the original Hubble Middle School, neither the views (a congested Roosevelt Road and glimpses of downtown Wheaton) nor the century-old facility that offered them was very inspiring. Built at the start of the 20th century, the 250,000-square-foot building was converted from Wheaton Central High School to Hubble Middle School in the early 1980s.…

Improving Learning Processes in Institutions of Higher Education by Incorporating High-Risk Web Technologies.

ERIC Educational Resources Information Center

Hinga, Sophia W.; Chen, Linlin Irene

With the assistance of learning technology consultants in the Technology Teaching and Learning Center (TTLC) at the University of Houston-Downtown (Texas), professors have shifted their paradigms and are taking the leap to use more high-risk World Wide Web technologies in their courses. One that has become a hallmark is delivering exams via the…

Predictors of At-Risk Intoxication in a University Field Setting: Social Anxiety, Demographics, and Intentions

ERIC Educational Resources Information Center

Smith, Ryan C.; Bowdring, Molly A.; Geller, E. Scott

2015-01-01

Objective: The determinants of alcohol consumption among university students were investigated in a downtown field setting with blood alcohol content (BAC) as the dependent variable. Participants: In total, 521 participants completed a brief survey and had their BAC assessed during April 2013. Methods: Between 10:00 pm and 2:00 am, teams of…

77 FR 76411 - Security Zone; 25th Annual North American International Auto Show, Detroit River, Detroit, MI

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-28

... provision authorizes an agency to issue a rule without prior notice and opportunity to comment when the... in the world for more than twenty-five years, and has been at the same location since 1965. In light... downtown Detroit, MI. The NAIAS is the prime venue for introducing the world's most anticipated vehicles...

Translating Success: How Careful Planning within a Problems-Based Curriculum Can Prepare Students to Enter College-Level Math Classes

ERIC Educational Resources Information Center

Fillmore, Jessica

2007-01-01

Amy Biehl High School (ABHS) is a charter high school located in downtown Albuquerque that serves students from Albuquerque and the surrounding communities. Despite its population's differences in skills, special needs, socioeconomic class, race, culture, and English proficiency, it has one common goal for all its students: that they are able to…

Fall Detection System for the Elderly Based on the Classification of Shimmer Sensor Prototype Data

PubMed Central

Ahmed, Moiz; Mehmood, Nadeem; Mehmood, Amir; Rizwan, Kashif

2017-01-01

Objectives Falling in the elderly is considered a major cause of death. In recent years, ambient and wireless sensor platforms have been extensively used in developed countries for the detection of falls in the elderly. However, we believe extra efforts are required to address this issue in developing countries, such as Pakistan, where most deaths due to falls are not even reported. Considering this, in this paper, we propose a fall detection system prototype that s based on the classification on real time shimmer sensor data. Methods We first developed a data set, ‘SMotion’ of certain postures that could lead to falls in the elderly by using a body area network of Shimmer sensors and categorized the items in this data set into age and weight groups. We developed a feature selection and classification system using three classifiers, namely, support vector machine (SVM), K-nearest neighbor (KNN), and neural network (NN). Finally, a prototype was fabricated to generate alerts to caregivers, health experts, or emergency services in case of fall. Results To evaluate the proposed system, SVM, KNN, and NN were used. The results of this study identified KNN as the most accurate classifier with maximum accuracy of 96% for age groups and 93% for weight groups. Conclusions In this paper, a classification-based fall detection system is proposed. For this purpose, the SMotion data set was developed and categorized into two groups (age and weight groups). The proposed fall detection system for the elderly is implemented through a body area sensor network using third-generation sensors. The evaluation results demonstrate the reasonable performance of the proposed fall detection prototype system in the tested scenarios. PMID:28875049

Measurement of organic and elemental carbon in downtown Rome and background area: physical behavior and chemical speciation.

PubMed

Avino, Pasquale; Manigrasso, Maurizio; Rosada, Alberto; Dodaro, Alessandro

2015-02-01

A significant portion of the particulate matter is the total carbonaceous fraction (or total carbon, TC), composed of two main fractions, elemental carbon (EC) and organic carbon (OC), which shows a large variety of organic compounds, e.g. aliphatic, aromatic compounds, alcohols, acids, etc. In this paper, TC, EC and OC concentrations determined in a downtown Rome urban area are discussed considering the influence of meteorological conditions on the temporal-spatial aerosol distribution. Similar measurements were performed at ENEA Casaccia, an area outside Rome, which is considered as the ome background. Since 2000, TC, EC and OC measurements have been performed by means of an Ambient Carbon Particulate Monitor equipped with a NDIR detector. The EC and OC concentrations trends are compared with benzene and CO trends, which are specific indicators of autovehicular traffic, for identifying the primary EC and OC contributions and the secondary OC fraction origin. Further, a chemical investigation is reported for investigating how the main organic (i.e., n-alkanes, n-alkanoic acids, polyaromatic hydrocarbons and nitro-polyaromatic hydrocarbons) and inorganic (i.e., metals, ions) fractions vary their levels during the investigated period in relationship to new regulations and/or technological innovations.

Water-level, velocity, and dye measurements in the Chicago tunnels

USGS Publications Warehouse

Oberg, K.A.; Schmidt, A.R.; ,

1993-01-01

On April 13, 1992, a section of a 100-year-old underground freight tunnel in downtown Chicago, Illinois was breached where the tunnel crosses under the Chicago River, about 15 meters below land surface. The breach allowed water from the Chicago River to flow into the freight tunnels and into buildings connected to the tunnels. As a result, utility services to more than 100 buildings in downtown Chicago were lost, several hundred thousand workers were sent home, and the entire subway system and a major expressway in the Loop were shut down. The breach in the tunnel was sealed and the tunnel dewatered by the U.S. Army Corps of Engineers (Corps) and its contractors. The U.S. Geological Survey (USGS) assisted the Corps in their efforts to plug and dewater the freight tunnels and connected buildings. This assistance included the installation and operation of telemetered gages for monitoring water levels in the tunnel system and velocity measurements made in the vicinity of the tunnel breach. A fluorescent dye tracer was used to check for leaks in the plugs, which isolated the damaged portion of the Chicago freight tunnel from the remainder of the tunnel system.

Fall risk and prevention needs assessment in an older adult Latino population: a model community global health partnership.

PubMed

Hanlin, Erin R; Delgado-Rendón, Angélica; Lerner, E Brooke; Hargarten, Stephen; Farías, René

2013-01-01

The impact of falls in older adults presents a significant public health burden. Fall risk is not well-described in Latino populations nor have fall prevention programs considered the needs of this population. The objectives of this study were to develop a needs assessment of falls in older adult Latinos at a community center (CC), determine fall prevention barriers and strengths in this population, determine the level of interest in various fall prevention methods, and provide medical students an opportunity for participation in a culturally diverse community project. A cross-sectional survey was conducted with a convenience sample of older adult program participants. The survey was developed in collaboration with both partners. CC participants were approached by the interviewer and asked to participate. They were read the survey in their preferred language and their answers were recorded. Data were analyzed using descriptive statistics. We conducted 103 interviews. We found that 54% of participants had fallen in the last year, and of those 21% required medical care, 81% were afraid of falling again, and 66% considered themselves at risk for falling again. Of all respondents, 52% had 5 or more of the 10 surveyed risk factors for falling; 4% had no risk factors. Of all respondents, 75% were afraid of falling. Talking with health care providers and participating in an exercise class were the preferred methods of health information delivery (78% and 65%, respectively). Older adult Latinos in this selected population frequently fall and are worried about falling. Risk factors are prevalent. A fall prevention program is warranted and should include exercise classes and a connection with local primary care providers. A partnership between an academic organization and a CC is an ideal collaboration for the future development of prevention program.

The design of a purpose-built exergame for fall prediction and prevention for older people.

PubMed

Marston, Hannah R; Woodbury, Ashley; Gschwind, Yves J; Kroll, Michael; Fink, Denis; Eichberg, Sabine; Kreiner, Karl; Ejupi, Andreas; Annegarn, Janneke; de Rosario, Helios; Wienholtz, Arno; Wieching, Rainer; Delbaere, Kim

2015-01-01

Falls in older people represent a major age-related health challenge facing our society. Novel methods for delivery of falls prevention programs are required to increase effectiveness and adherence to these programs while containing costs. The primary aim of the Information and Communications Technology-based System to Predict and Prevent Falls (iStoppFalls) project was to develop innovative home-based technologies for continuous monitoring and exercise-based prevention of falls in community-dwelling older people. The aim of this paper is to describe the components of the iStoppFalls system. The system comprised of 1) a TV, 2) a PC, 3) the Microsoft Kinect, 4) a wearable sensor and 5) an assessment and training software as the main components. The iStoppFalls system implements existing technologies to deliver a tailored home-based exercise and education program aimed at reducing fall risk in older people. A risk assessment tool was designed to identify fall risk factors. The content and progression rules of the iStoppFalls exergames were developed from evidence-based fall prevention interventions targeting muscle strength and balance in older people. The iStoppFalls fall prevention program, used in conjunction with the multifactorial fall risk assessment tool, aims to provide a comprehensive and individualised, yet novel fall risk assessment and prevention program that is feasible for widespread use to prevent falls and fall-related injuries. This work provides a new approach to engage older people in home-based exercise programs to complement or provide a potentially motivational alternative to traditional exercise to reduce the risk of falling.

An educational video to promote multi-factorial approaches for fall and injury prevention in long-term care facilities

PubMed Central

2014-01-01

Background Older adults living in long term care (LTC) settings are vulnerable to fall-related injuries. There is a need to develop and implement evidence-based approaches to address fall injury prevention in LTC. Knowledge translation (KT) interventions to support the uptake of evidence-based approaches to fall injury prevention in LTC need to be responsive to the learning needs of LTC staff and use mediums, such as videos, that are accessible and easy-to-use. This article describes the development of two unique educational videos to promote fall injury prevention in long-term care (LTC) settings. These videos are unique from other fall prevention videos in that they include video footage of real life falls captured in the LTC setting. Methods Two educational videos were developed (2012–2013) to support the uptake of findings from a study exploring the causes of falls based on video footage captured in LTC facilities. The videos were developed by: (1) conducting learning needs assessment in LTC settings via six focus groups (2) liaising with LTC settings to identify learning priorities through unstructured conversations; and (3) aligning the content with principles of adult learning theory. Results The videos included footage of falls, interviews with older adults and fall injury prevention experts. The videos present evidence-based fall injury prevention recommendations aligned to the needs of LTC staff and: (1) highlight recommendations deemed by LTC staff as most urgent (learner-centered learning); (2) highlight negative impacts of falls on older adults (encourage meaning-making); and, (3) prompt LTC staff to reflect on fall injury prevention practices (encourage critical reflection). Conclusions Educational videos are an important tool available to researchers seeking to translate evidence-based recommendations into LTC settings. Additional research is needed to determine their impact on practice. PMID:24884899

Usability testing of a Falls Prevention Tool Kit for an inpatient acute care setting.

PubMed

Goldsmith, Denise; Zuyev, Lyubov; Benoit, Angie; Chang, Frank Y; Horsky, Jan; Dykes, Patricia

2009-01-01

Efforts to prevent falls in the hospital setting involves identifying patients at risk of falling and implementing fall prevention strategies. This poster describes the method and results of Performance Usability Testing on a web-based Fall Prevention Tool Kit (FPTK) developed as part of a research study, (Falls TIPS-Tailoring Interventions for Patient Safety) funded by The Robert Wood Johnson Foundation.

SEISMIC SITE RESPONSE ESTIMATION IN THE NEAR SOURCE REGION OF THE 2009 L’AQUILA, ITALY, EARTHQUAKE

NASA Astrophysics Data System (ADS)

Bertrand, E.; Azzara, R.; Bergamashi, F.; Bordoni, P.; Cara, F.; Cogliano, R.; Cultrera, G.; di Giulio, G.; Duval, A.; Fodarella, A.; Milana, G.; Pucillo, S.; Régnier, J.; Riccio, G.; Salichon, J.

2009-12-01

The 6th of April 2009, at 3:32 local time, a Mw 6.3 earthquake hit the Abruzzo region (central Italy) causing more than 300 casualties. The epicenter of the earthquake was 95km NE of Rome and 10km from the center of the city of L’Aquila, the administrative capital of the Abruzzo region. This city has a population of about 70,000 and was severely damaged by the earthquake, the total cost of the buildings damage being estimated around 3 Bn €. Historical masonry buildings particularly suffered from the seismic shaking, but some reinforced concrete structures from more modern construction were also heavily damaged. To better estimate the seismic solicitation of these structures during the earthquake, we deployed temporary arrays in the near source region. Downtown L’Aquila, as well as a rural quarter composed of ancient dwelling-centers located western L’Aquila (Roio area), have been instrumented. The array set up downtown consisted of nearly 25 stations including velocimetric and accelerometric sensors. In the Roio area, 6 stations operated for almost one month. The data has been processed in order to study the spectral ratios of the horizontal component of ground motion at the soil site and at a reference site, as well as the spectral ratio of the horizontal and the vertical movement at a single recording site. Downtown L’Aquila is set on a Quaternary fluvial terrace (breccias with limestone boulders and clasts in a marly matrix), which forms the left bank of the Aterno River and slopes down in the southwest direction towards the Aterno River. The alluvial are lying on lacustrine sediments reaching their maximum thickness (about 250m) in the center of L’Aquila. After De Luca et al. (2005), these quaternary deposits seem to lead in an important amplification factor in the low frequency range (0.5-0.6 Hz). However, the level of amplification varies strongly from one point to the other in the center of the city. This new experimentation allows new and more detailed investigation of site effects in L’Aquila. The Roio area is located 5km away from downtown L’Aquila, directly above the epicenter of the April 6th earthquake. It forms a little quaternary basin almost 300m above the city center, on the right bank of the Aterno river. The seismological stations were set up on different hard soil sites surrounding the basin, and on soft soil in the middle of the basin, recording more than 400 aftershocks from a magnitude Ml 1.5 to 4.9. Both ambient vibration and aftershock recordings exhibit a strong amplification in the center of the valley between 2Hz and 5Hz. The stations located at the edge of cliffs also present some important amplification, even if they are installed on rocky soil.

Developing an audit checklist to assess outdoor falls risk

PubMed Central

Curl, Angela; Thompson, Catharine Ward; Aspinall, Peter; Ormerod, Marcus

2016-01-01

Falls by older people (aged 65+) are linked to disability and a decrease in mobility, presenting a challenge to active ageing. As such, older fallers represent a vulnerable road user group. Despite this there is little research into the causes and prevention of outdoor falls. This paper develops an understanding of environmental factors causing falls or fear of falling using a walk-along interview approach with recent fallers to explore how older people navigate the outdoor environment and which aspects of it they perceived facilitate or hinder their ability to go outdoors and fear of falling. While there are a number of audit checklists focused on assessing the indoor environment for risk or fear of falls, nothing exists for the outdoor environment. Many existing street audit tools are focused on general environmental qualities and have not been designed with an older population in mind. We present a checklist that assesses aspects of the environment most likely to encourage or hinder those who are at risk of falling outdoors, developed through accounting for the experiences and navigational strategies of elderly individuals. The audit checklist can assist occupational therapists and urban planners, designers and managers in working to reduce the occurrence of outdoor falls among this vulnerable user group. PMID:27166968

Developing an audit checklist to assess outdoor falls risk.

PubMed

Curl, Angela; Thompson, Catharine Ward; Aspinall, Peter; Ormerod, Marcus

2016-06-01

Falls by older people (aged 65+) are linked to disability and a decrease in mobility, presenting a challenge to active ageing. As such, older fallers represent a vulnerable road user group. Despite this there is little research into the causes and prevention of outdoor falls. This paper develops an understanding of environmental factors causing falls or fear of falling using a walk-along interview approach with recent fallers to explore how older people navigate the outdoor environment and which aspects of it they perceived facilitate or hinder their ability to go outdoors and fear of falling. While there are a number of audit checklists focused on assessing the indoor environment for risk or fear of falls, nothing exists for the outdoor environment. Many existing street audit tools are focused on general environmental qualities and have not been designed with an older population in mind. We present a checklist that assesses aspects of the environment most likely to encourage or hinder those who are at risk of falling outdoors, developed through accounting for the experiences and navigational strategies of elderly individuals. The audit checklist can assist occupational therapists and urban planners, designers and managers in working to reduce the occurrence of outdoor falls among this vulnerable user group.

Iterative user centered design for development of a patient-centered fall prevention toolkit.

PubMed

Katsulis, Zachary; Ergai, Awatef; Leung, Wai Yin; Schenkel, Laura; Rai, Amisha; Adelman, Jason; Benneyan, James; Bates, David W; Dykes, Patricia C

2016-09-01

Due to the large number of falls that occur in hospital settings, inpatient fall prevention is a topic of great interest to patients and health care providers. The use of electronic decision support that tailors fall prevention strategy to patient-specific risk factors, known as Fall T.I.P.S (Tailoring Interventions for Patient Safety), has proven to be an effective approach for decreasing hospital falls. A paper version of the Fall T.I.P.S toolkit was developed primarily for hospitals that do not have the resources to implement the electronic solution; however, more work is needed to optimize the effectiveness of the paper version of this tool. We examined the use of human factors techniques in the redesign of the existing paper fall prevention tool with the goal of increasing ease of use and decreasing inpatient falls. The inclusion of patients and clinical staff in the redesign of the existing tool was done to increase adoption of the tool and fall prevention best practices. The redesigned paper Fall T.I.P.S toolkit showcased a built in clinical decision support system and increased ease of use over the existing version. Copyright © 2016 Elsevier Ltd. All rights reserved.

Public transit research: Rail, bus, and new technology, 1991. Transportation Research Record

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

Kassabian, N.C.; Tobias, A.G.; Crayton, L.

1991-01-01

The report contains: Image of Rail Transit; Train Operations Computer Simulation Case Study: Single-Tracking Operations for Philadelphia's Market-Frankford Subway Elevated Rail Rapid Transit Line; Transit Railcar Quantities: Scale Economies; Evaluation of Training Programs in Rail Transit: Its Role and Status; Methodology for Evaluating Out-of-Direction Bus Route Segments; Integration of Fixed- and Flexible-Route Bus Systems; Downtown Space for Buses--The Manhattan Experience; Implications of Transit Drug Testing and Maintenance Service Procurement for Small Urban and Rural Systems; Challenges for Integration of Alternative Fuels in the Transit Industry; Short History of the Transbay Transit Terminal and the Relocation of the San Francisco Greyhoundmore » Depot Thereto; Airport Development with Automated People Mover Systems; Review of Four Alternative Airport Terminal Passenger Mobility Systems.« less

Polycentrism, commuting, and residential location in the San Francisco Bay area.

PubMed

Cervero, R; Wu K--

1997-05-01

"The San Francisco Bay Area has taken on a distinct polycentric metropolitan form, with three tiers of hierarchical employment centers encircling downtown San Francisco.... In this paper it is found that polycentric development is associated with differentials in suburban and urban commute trip times: commute trips made by employees of suburban centers are shorter in duration than commute trips made by their counterparts in larger and denser urban centers. Differentials were even greater, however, with respect to commuting modal splits. Lower density, outlying employment centers averaged far higher rates of drive-alone automobile commuting and insignificant levels of transit commuting....The effects of housing availability and prices on the residential locational choices of those working both in urban and in suburban employment centers are also investigated...." excerpt

Development of a Pediatric Fall Risk And Injury Reduction Program.

PubMed

Kramlich, Debra L; Dende, Denise

2016-01-01

Fall prevention programs that include reliable, valid, and clinically tested screening tools have demonstrated more positive effects for adult and geriatric populations than those not including such assessment. In contrast, because falling is a natural part of growth and development for pediatric patients, progression toward effective prevention programs for this population has proven to be a challenge; a significant impediment is the lack of definition regarding what constitutes a reportable fall. This project explored pediatric health care providers' perceptions of patient falls in order to define a reportable pediatric fall and inform development of a prevention program. A concept analysis of defining attributes, antecedents, and consequences of pediatric falls from literature formed the basis for a set of questions; a convenience sample of 28 pediatric health care providers in an acute care hospital in New England participated in six moderated focus groups. Constant comparison method was used to code the qualitative data and develop themes. Participants unanimously agreed on several points; as expected, their years of experience in pediatric practice provided valuable insight. Three major themes emerged: patient characteristics, caregiver characteristics, and environmental characteristics. Based on factors identified by staff, a screening tool was adopted and integrated into the electronic medical record. Staff were actively engaged in developing definitions, selecting tools, and identifying next steps toward a comprehensive fall reduction program for their patients. As a result, they have embraced changes and advocated successfully for endorsement by the organization.

Damage Proxy Map from InSAR Coherence Applied to February 2011 M6.3 Christchurch Earthquake, 2011 M9.0 Tohoku-oki Earthquake, and 2011 Kirishima Volcano Eruption

NASA Astrophysics Data System (ADS)

Yun, S.; Agram, P. S.; Fielding, E. J.; Simons, M.; Webb, F.; Tanaka, A.; Lundgren, P.; Owen, S. E.; Rosen, P. A.; Hensley, S.

2011-12-01

Under ARIA (Advanced Rapid Imaging and Analysis) project at JPL and Caltech, we developed a prototype algorithm to detect surface property change caused by natural or man-made damage using InSAR coherence change. The algorithm was tested on building demolition and construction sites in downtown Pasadena, California. The developed algorithm performed significantly better, producing 150 % higher signal-to-noise ratio, than a standard coherence change detection method. We applied the algorithm to February 2011 M6.3 Christchurch earthquake in New Zealand, 2011 M9.0 Tohoku-oki earthquake in Japan, and 2011 Kirishima volcano eruption in Kyushu, Japan, using ALOS PALSAR data. In Christchurch area we detected three different types of damage: liquefaction, building collapse, and landslide. The detected liquefaction damage is extensive in the eastern suburbs of Christchurch, showing Bexley as one of the most significantly affected areas as was reported in the media. Some places show sharp boundaries of liquefaction damage, indicating different type of ground materials that might have been formed by the meandering Avon River in the past. Well reported damaged buildings such as Christchurch Cathedral, Canterbury TV building, Pyne Gould building, and Cathedral of the Blessed Sacrament were detected by the algorithm. A landslide in Redcliffs was also clearly detected. These detected damage sites were confirmed with Google earth images provided by GeoEye. Larger-scale damage pattern also agrees well with the ground truth damage assessment map indicated with polygonal zones of 3 different damage levels, compiled by the government of New Zealand. The damage proxy map of Sendai area in Japan shows man-made structure damage due to the tsunami caused by the M9.0 Tohoku-oki earthquake. Long temporal baseline (~2.7 years) and volume scattering caused significant decorrelation in the farmlands and bush forest along the coastline. The 2011 Kirishima volcano eruption caused a lot of ash fall deposit in the southeast from the volcano. The detected ash fall damage area exactly matches the in-situ measurements implemented through fieldwork by Geological Survey of Japan. With 99-percentile threshold for damage detection, the periphery of the detected damage area aligns with a contour line of 100 kg/m2 ash deposit, equivalent to 10 cm of depth assuming a density of 1000 kg/m3 for the ash layer. With growing number of InSAR missions, rapidly produced accurate damage assessment maps will help save people, assisting effective prioritization of rescue operations at early stage of response, and significantly improve timely situational awareness for emergency management and national / international assessment and response for recovery planning. Results of this study will also inform the design of future InSAR missions including the proposed DESDynI.

Impact of Fall Prevention on Nurses and Care of Fall Risk Patients.

PubMed

King, Barbara; Pecanac, Kristen; Krupp, Anna; Liebzeit, Daniel; Mahoney, Jane

2018-03-19

Falls are common events for hospitalized older adults, resulting in negative outcomes both for patients and hospitals. The Center for Medicare and Medicaid (CMS) has placed pressure on hospital administrators by identifying falls as a "never event", resulting in a zero falls goal for many hospitals. Staff nurses are responsible for providing direct care to patients and for meeting the hospital no falls goal. Little is known about the impact of "zero falls" on nurses, patients and the organization. A qualitative study, using Grounded Dimensional Analysis (GDA) was conducted to explore nurses' experiences with fall prevention in hospital settings and the impact of those experiences on how nurses provide care to fall risk patients. Twenty-seven registered nurses and certified nursing assistants participated in in-depth interviews. Open, axial and selective coding was used to analyze data. A conceptual model which illustrates the impact of intense messaging from nursing administration to prevent patient falls on nurses, actions nurses take to address the message and the consequences to nurses, older adult patients and to the organization was developed. Intense messaging from hospital administration to achieve zero falls resulted in nurses developing a fear of falls, protecting self and unit, and restricting fall risk patients as a way to stop messages and meet the hospital goal. Results of this study identify unintended consequences of fall prevention message on nurses and older adult patients. Further research is needed understand how nurse care for fall risk patients.

The risk of falling into poverty after developing heart disease: a survival analysis.

PubMed

Callander, Emily J; Schofield, Deborah J

2016-07-15

Those with a low income are known to have a higher risk of developing heart disease. However, the inverse relationship - falling into income poverty after developing heart disease has not been explored with longitudinal data. This paper aims to determine if those with heart disease have an elevated risk of falling into poverty. Survival analysis was conducted using the longitudinal Household Income and Labour Dynamics in Australia survey, between the years 2007 and 2012. The study focused on the Australian population aged 21 years and over in 2007 who were not already in poverty and did not already have heart disease, who were followed from 2007 to 2012. Cox regression models adjusting for age, sex and time-varying co-variates (marital status, home ownership and remoteness of area of residence) were constructed to assess the risk of falling into poverty. For those aged 20 who developed heart disease, the hazard ratio for falling into income poverty was 9.24 (95 % CI: 8.97-9.51) and for falling into multidimensional poverty the hazard ratio was 14.21 (95 % CI: 13.76-14.68); for those aged 40 the hazard ratio for falling into income poverty was 3.45 (95 % CI: 3.39-3.51) and for multidimensional poverty, 5.20 (95 % CI: 5.11-5.29); and for those aged 60 the hazard ratio for falling into income poverty was 1.29 (95 % CI: 1.28-1.30) and for multidimensional poverty, 1.52 (95 % CI: 1.51-1.54), relative those who never developed heart disease. The risk for both income and multidimensional poverty decreases with age up to the age of 70, over which, those who developed heart disease had a reduced risk of poverty. For those under the age of 70, developing heart disease is associated with an increased risk of falling into both income poverty and multidimensional poverty.

Effect of eastern gamagrass on fall armyworm and corn earworm development

USDA-ARS?s Scientific Manuscript database

The fall armyworm, Spodoptera frugiperda (J.E. Smith) and the corn earworm, Helicoverpa zea (Boddie) are two important corn pests in the southern U.S. states. Effect of the leaves from the corn relative, the Eastern gamagrass (Tripsacum dactyloides L.) on fall armyworm and corn earworm development ...

Differences in adolescents' physical activity from school-travel between urban and suburban neighbourhoods in Metro Vancouver, Canada.

PubMed

Frazer, Amanda; Voss, Christine; Winters, Meghan; Naylor, Patti-Jean; Higgins, Joan Wharf; McKay, Heather

2015-01-01

To investigate differences in moderate-to-vigorous physical activity (MVPA) from school-travel between adolescents in urban and suburban neighbourhoods and to describe its relative contribution to MVPA on school days. We measured 243 adolescents (51% male, grades 8-10) from Vancouver's walkable downtown core and its largely car-dependent suburb Surrey (fall 2011, 2013). We estimated mean school-travel MVPA from accelerometry (hour before/after school on ≥ 2 days; n = 110, 39% male) and compared school-travel MVPA by neighbourhood type and school-travel mode. The influence of mean school-travel MVPA on mean school-day MVPA (≥ 600 min valid wear time on ≥ 2 days) was examined by linear regression. Over half of students used active modes (urban: 63%, suburban: 53%). Those using active travel and living in the urban neighbourhood obtained the most school-travel MVPA (22.3 ± 8.0 min). Urban passive travellers used public transit and obtained more school-travel MVPA than suburban students (16.9 ± 6.2 vs. 8.0 ± 5.3, p < 0.001), who were primarily driven. Regardless of mode or neighbourhood type, over one-third of school-day MVPA was explained by school-travel MVPA (R (2) = 0.38, p < 0.001). Urban dwelling may facilitate greater school-travel MVPA in adolescents. School-travel MVPA is an important contributor to adolescents' school-day MVPA. Where feasible, physically active options for school-travel should be promoted, including public transit.

Does Activity Space Size Influence Physical Activity Levels of Adolescents? - A GPS study of an urban environment.

PubMed

Lee, Nolan C; Voss, Christine; Frazer, Amanda D; Hirsch, Jana A; McKay, Heather A; Winters, Meghan

2016-06-01

Physical activity (PA) is closely linked with child and youth health, and active travel may be a solution to enhancing PA levels. Activity spaces depict the geographic coverage of one's travel. Little is known about activity spaces and PA in adolescents. To explore the relation between adolescent travel (using a spatial measure of activity space size) and daily moderate-to-vigorous PA (MVPA), with a focus on school days. In Fall 2012, we used Global Positioning Systems to manually identify trips and generate activity spaces for each person-day; quantified by area for 39 students (13.8±0.6 years, 38% female) attending high school in urban Downtown Vancouver, Canada. We assessed the association between activity space area and MVPA using multi-level regression. We calculated total, school-day and trip-based MVPA for each valid person-day (accelerometry; ≥ 600 min wear time). On school days, students accrued 68.2 min/day (95% CI 60.4-76.0) of MVPA. Daily activity spaces averaged 2.2 km 2 (95% CI 1.3-3.0). There was no association between activity space size and school-day MVPA. Students accrued 21.8 min/day (95% CI 19.2-24.4) of MVPA during school hours, 19.4 min/day (95% CI 15.1-23.7) during travel, and 28.3 min/day (95% CI 22.3-34.3) elsewhere. School and school travel are important sources of PA in Vancouver adolescents, irrespective of activity space area covered.

Falls risk assessment begins with hello: lessons learned from the use of one home health agency's fall risk tool.

PubMed

Flemming, Patricia J; Ramsay, Katherine

2012-10-01

Identifying older adults at risk for falls is a challenge all home healthcare agencies (HHAs) face. The process of assessing for falls risk begins with the initial home visit. One HHA affiliated with an academic medical center describes its experience in development and use of a Falls Risk Assessment (FRA) tool over a 10-year period. The FRA tool has been modified since initial development to clarify elements of the tool based on research and to reflect changes in the Outcome and Assessment Information Set (OASIS) document. The primary purpose of this article is to share a validated falls risk assessment tool to facilitate identification of fall-related risk factors in the homebound population. A secondary purpose is to share lessons learned by the HHA during the 10 years using the FRA.

Fall Prevention Hits Stumbling Blocks.

PubMed

Huff, Charlotte

2018-03-01

Implementation of efforts to screen older people for fall risk-and to intervene before falls occur-have been scattershot at best. Ongoing studies of fall prevention called STRIDE (Strategies to Reduce Injuries and Develop Confidence in Elders) might change that. The studies look at whether clinicians can implement a fall-prevention program across rural, urban, and suburban treatment settings.

30. Photocopy of photograph of architectural rendering by office of ...

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

30. Photocopy of photograph of architectural rendering by office of Clarence H. Johnston, Sr., dated 1929; photograph in Clarence H. Johnston Papers, Northwest Architectural Archives, University of Minnesota; photographer unknown; location of rendering unknown; delineator unknown; THREE-QUARTER VIEW SHOWING WEST SIDE AND SOUTH FRONT; LOOKING NORTHEAST - Northwest Airways Hangar & Administration Building, 590 Bayfield Street, St. Paul Downtown Airport (Holman), Saint Paul, Ramsey County, MN

29. Photocopy of photograph dated 1930; photographer unknown; original filed ...

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

29. Photocopy of photograph dated 1930; photographer unknown; original filed as HE17/p7 in Audio-Visual Collection of Minnesota Historical Society, St. Paul; HANGAR AREA, INTERIOR, SHOWING LONGITUDINAL 'CARRYING' TRUSS AND CANTILEVERED SECTION OF ROOF TRUSSES; LOOKING NORTHWEST FROM SOUTHEAST FRONT CORNER - Northwest Airways Hangar & Administration Building, 590 Bayfield Street, St. Paul Downtown Airport (Holman), Saint Paul, Ramsey County, MN

Re-Branding Urban Schools: Urban Revitalization, Social Status, and Marketing Public Schools to the Upper Middle Class

ERIC Educational Resources Information Center

Cucchiara, Maia

2008-01-01

This article examines an effort to use urban schools to promote the revitalization of a large northeastern city in the United States. In order to attract and retain professional families to a regenerated central city, downtown schools are re-branded and promoted to such families as suitable for their children. The article draws on interviews and…

Shortening and Thickening of Metropolitan Los Angeles Measured and Inferred Using Geodesy

NASA Technical Reports Server (NTRS)

Argus, D.; Heflin, M.; Donnellan, A.; Webb, F.; Dong, D.; Hurst, K.; Jefferson, D.; Lyzenga, G.; Watkins, M.; Zumberge, J.

1999-01-01

Geodetic measurements using the Global Positioning System and other techniques show north-south shortening near Los Angeles to be fastest across the northern part of the metropolitan area, where an ESE-striking, 5- to 40-km-wide belt lying to the south of San Gabriel Mountains and to the north of downtown and West Los Angeles is shortening at 5 mm/yr.

76 FR 66775 - Emergency Temporary Closure of the I-64 Sherman-Minton Bridge Over the Ohio River Between Indiana...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-27

... southbound ramp were widened from one to two lanes. To improve the peak period traffic flow into downtown... of time. The INDOT is detouring eastbound I-64 traffic onto I-265 eastbound to I-65 southbound to cross the Ohio River and rejoin I-64 eastbound in Kentucky. The KYTC is detouring westbound I-64 traffic...

Korean Affairs Report.

DTIC Science & Technology

1985-01-22

Sejong -no, downtown Seoul, unilaterally cancelled a contract signed with party promoters, saying that he could not lease his building space to a...promote the import substitution industry more vigorously, Chong said at a new year’s press conference at Seoul’s Sejong Cultural Center. South Korea’s...Said Barre, president of the Somali Democratic Republic; Bhumibol Adulyadej, king of Thailand; Jose Francisco Aguilar Bulgarelli, general secretary of

A Cultured Learning Environment: Implementing a Problem- and Service-Based Microbiology Capstone Course to Assess Process- and Skill-Based Learning Objectives

ERIC Educational Resources Information Center

Watson, Rachel M.; Willford, John D.; Pfeifer, Mariel A.

2018-01-01

In this study, a problem-based capstone course was designed to assess the University of Wyoming Microbiology Program's skill-based and process-based student learning objectives. Students partnered with a local farm, a community garden, and a free downtown clinic in order to conceptualize, propose, perform, and present studies addressing problems…

"Who Are These Men?" A Study of the Tramps of Downtown Stockton (And the Agencies That Serve Them). Research Monograph No. 10.

ERIC Educational Resources Information Center

Adelman, Lester C.; Durant, Bill E.

A series of research and service projects designed to better the condition of single male farmworkers in Stockton and Sacramento were sponsored by the Department of Applied Behavioral Sciences at the University of California, Davis. The Stockton Singlemen's Project, begun in January 1971, had two basic elements: (1) research and (2) community…

Houston, TX, USA

NASA Technical Reports Server (NTRS)

1989-01-01

Most of the greater metropolitan Houston, TX (30.0N, 95.0W) region is captured in this single photograph. The continuing progress of construction of the outer beltway system enveloping the majority of the city is very evident. The downtown business district including the new George R. Brown Convention Center, the Astrodome Stadium, Intercontinental Airport and Hobby International Airport as well as Johnson Space Center are all easily seen.

Meddling with "Drama Class", Muddling "Urban": Imagining Aspects of the Urban Feminine Self through an Experimental Theatre Process with Youth

ERIC Educational Resources Information Center

Perry, Mia; Rogers, Theresa

2011-01-01

This paper addresses how the urban is imagined and troubled through performances of youth engaged in a devised theatre project. These youth, situated next to a particular and storied urban place, reshaped the discourses of "The Downtown Eastside" (DTES) in a classroom-based performance project. Drawing on the work of Elizabeth Ellsworth, who…

Measuring visual exposure to smoking behaviours: a viewshed analysis of smoking at outdoor bars and cafés across a capital city’s downtown area

PubMed Central

2014-01-01

Background The influence of visual exposure to health-related behaviours, such as smoking, is increasingly acknowledged in the public health literature. Social contagion or normalisation is thought to operate through the visibility of those behaviours. There has been a lack of systematic and comprehensive approaches to quantifying visual exposure to these behaviours over a relatively large geographic area. We describe the novel application of a geographic tool, viewshed analysis, to estimate visual exposure to smoking outside bars/cafés across a downtown area. Methods Smoking was observed for different times and days of the week at 14 outdoor areas of bars/cafés throughout downtown Wellington, New Zealand. We used these data to extrapolate to other bars/cafés with outdoor seating. We then conducted viewshed analyses to estimate visual exposure to smoking at bars/cafés for all public outdoor spaces. Results We observed a smoking point prevalence of 16%. Visibility analyses indicated that estimated visible smoking was highest in the evenings (7-8 pm), where the average values across Wednesday and Friday ranged from zero up to 92 visible smokers (mean = 1.44). Estimated visible smoking at midday ranged from zero to 13 (mean = 0.27). Values were also higher at the end of the week compared with midweek in the evening. Maps indicate that streets with high levels of retail shops and hospitality areas had high values of estimated visible smokers, particularly in the evening where numbers were consistently above 50. Conclusions This paper highlights a useful method for measuring the extent of visual exposure to smoking behaviours across relatively large areas using a geospatial approach. Applying this method in other locations would require consideration of place-specific characteristics which impact on visibility and could be improved through more sophisticated extrapolation of observational data across the study area. The findings of this and similar research could ultimately support the expansion of smokefree public spaces. PMID:24708883

Impacts of a Temporary Urban Pop-Up Park on Physical Activity and Other Individual- and Community-Level Outcomes.

PubMed

Salvo, Deborah; Banda, Jorge A; Sheats, Jylana L; Winter, Sandra J; Lopes Dos Santos, Daniela; King, Abby C

2017-08-01

Physical inactivity is a known risk factor for obesity and a number of chronic diseases. Modifying the physical features of neighborhoods to provide residents with equitable and convenient access to spaces for physical activity (PA) is a promising strategy for promoting PA. Public urban recreation spaces (e.g., parks) play an important role in promoting PA and are potentially an important neighborhood element for optimizing social capital and liveability in cities. Most studies examining the effects of park availability and use on PA have focused on traditional, permanent parks. The aims of this study were to (1) document patterns of park use and park-based PA at a temporary urban pop-up park implemented in the downtown business district of Los Altos, California during July-August 2013 and May-June 2014, (2) identify factors associated with park-based PA in 2014, and (3) examine the effects of the 2014 pop-up park on additional outcomes of potential benefit for park users and the Los Altos community at large. Park use remained high during most hours of the day in 2013 and 2014. Although the park attracted a multigenerational group of users, children and adolescents were most likely to engage in walking or more vigorous PA at the park. Park presence was significantly associated with potentially beneficial changes in time-allocation patterns among users, including a reduction in screen-time and an increase in overall park-time and time spent outdoors. Park implementation resulted in notable use among people who would otherwise not be spending time at a park (85% of surveyed users would not be spending time at any other park if the pop-up park was not there-2014 data analysis). Our results (significantly higher odds of spending time in downtown Los Altos due to park presence) suggest that urban pop-up parks may also have broader community benefits, such as attracting people to visit downtown business districts. Pending larger, confirmatory studies, our results suggest that temporary urban pop-up parks may contribute to solving the limited access to public physical activity recreation spaces many urban residents face.

Development of the Sydney Falls Risk Screening Tool in brain injury rehabilitation: A multisite prospective cohort study.

PubMed

McKechnie, Duncan; Fisher, Murray J; Pryor, Julie; Bonser, Melissa; Jesus, Jhoven De

2018-03-01

To develop a falls risk screening tool (FRST) sensitive to the traumatic brain injury rehabilitation population. Falls are the most frequently recorded patient safety incident within the hospital context. The inpatient traumatic brain injury rehabilitation population is one particular population that has been identified as at high risk of falls. However, no FRST has been developed for this patient population. Consequently in the traumatic brain injury rehabilitation population, there is the real possibility that nurses are using falls risk screening tools that have a poor clinical utility. Multisite prospective cohort study. Univariate and multiple logistic regression modelling techniques (backward elimination, elastic net and hierarchical) were used to examine each variable's association with patients who fell. The resulting FRST's clinical validity was examined. Of the 140 patients in the study, 41 (29%) fell. Through multiple logistic regression modelling, 11 variables were identified as predictors for falls. Using hierarchical logistic regression, five of these were identified for inclusion in the resulting falls risk screening tool: prescribed mobility aid (such as, wheelchair or frame), a fall since admission to hospital, impulsive behaviour, impaired orientation and bladder and/or bowel incontinence. The resulting FRST has good clinical validity (sensitivity = 0.9; specificity = 0.62; area under the curve = 0.87; Youden index = 0.54). The tool was significantly more accurate (p = .037 on DeLong test) in discriminating fallers from nonfallers than the Ontario Modified STRATIFY FRST. A FRST has been developed using a comprehensive statistical framework, and evidence has been provided of this tool's clinical validity. The developed tool, the Sydney Falls Risk Screening Tool, should be considered for use in brain injury rehabilitation populations. © 2017 John Wiley & Sons Ltd.

A Multicomponent Fall Prevention Strategy Reduces Falls at an Academic Medical Center.

PubMed

France, Dan; Slayton, Jenny; Moore, Sonya; Domenico, Henry; Matthews, Julia; Steaban, Robin L; Choma, Neesha

2017-09-01

While the reduction in fall rates has not kept pace with the reduction of other hospital-acquired conditions, patient safety research and quality improvement (QI) initiatives at the system and hospital levels have achieved positive results and provide insights into potentially effective risk reduction strategies. An academic medical center developed a QI-based multicomponent strategy for fall prevention and pilot tested it for six months in three high-risk units-the Neuroscience Acute Care Unit, the Myelosuppression/Stem Cell Transplant Unit, and the Acute Care for the Elderly Unit-before implementing and evaluating the strategy hospitalwide. The multicomponent fall strategy was evaluated using a pre-post study design. The main outcome measures were falls and falls with harm measured in events per 1,000 patient-days. Fall rates were monitored and compared for three classes of falls: (1) accidental, (2) anticipated physiologic, and (3) unanticipated physiologic. Statistical process control charts showed that the pilot units had achieved significant reductions in falls with harm during the last five months of data collection. Wald test and segmented regression analyses revealed significant improvements in pooled postintervention fall rates, stratified by fall type. The hospitalwide implementation of the program resulted in a 47% overall reduction in falls in the postintervention period. A fall prevention strategy that targeted the spectrum of risk factors produced measurable improvement in fall rates and rates of patient harm. Hospitals must continue developing, rigorously testing, and sharing their results and experiences in implementing and sustaining multicomponent fall prevention strategies. Copyright © 2017 The Joint Commission. Published by Elsevier Inc. All rights reserved.

Fall Hazards Within Senior Independent Living: A Case-Control Study.

PubMed

Kim, Daejin; Portillo, Margaret

2018-01-01

The main purpose of this research was to identify significant relationships between environmental hazards and older adults' falling. Falls can present a major health risk to older persons. Identifying potential environmental hazards that increase fall risks can be effective for developing fall prevention strategies that can create safer residential environments for older adults. The research included a retrospective analysis of 449 fall incident reports in two case-control buildings. In the homes of 88 older adults residing in independent living, an observational study was conducted to identify environmental hazards using two assessment tools including Westmead Home Safety Assessment (WeHSA) and resident interviews. A fall history analysis indicated that falls occurred in the bathroom were significantly associated with hospitalization. The observational study revealed that the bathroom was the most common place for environmental hazards. The research showed, with increasing age and use of mobility assistive aids, there was a corresponding increase in the total number of environmental hazards. Home hazards were significantly and independently associated with the incidence rate of falls. In other words, the high fall rate building included more environmental hazards compared to the low fall rate building while controlling for residents' age and mobility. The current study provides empirical evidence of the link between environmental hazards and older adults' falling, which is useful for developing effective fall intervention design strategies.

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

Preliminary results of a novel hay-hole fall prevention initiative.

PubMed

Batra, Erich K; Gross, Brian W; Jammula, Shreya; Bradburn, Eric H; Baier, Ronald D; Reihart, Michael J; Murphy, Dennis; Moyer, Kay; Hess, Joseph; Lackmann, Susan; Miller, Jo Ann; Rogers, Frederick B

2018-02-01

Hay-hole falls are a prevalent source of trauma among Anabaptists-particularly Anabaptist youth. We sought to decrease hay-hole falls in South Central Pennsylvania through the development and distribution of all-weather hay-hole covers to members of the at-risk Anabaptist community. Following the creation of a rural trauma prevention syndicate, hay-hole cover prototypes co-designed and endorsed by the Pennsylvania Amish Safety Committee were developed and distributed throughout South Central Pennsylvania. Preintervention and postintervention surveys were distributed to recipients to gain an understanding of the hay-hole fall problem in this population, to provide insight into the acceptance of the cover within the community, and to determine the efficacy of the cover in preventing falls. A total of 231 hay-hole covers were distributed throughout eight rural trauma-prone counties in Pennsylvania. According to preintervention survey data, 52% of cover recipients reported at least one hay-hole fall on their property, with 46% reporting multiple falls (median fall rate, 1.00 [1.00-2.00] hay-hole falls per respondent). The median self-reported distance from hay-hole to ground floor was 10.0 (8.00-12.0) feet, and the median number of hay-holes present on-property was 3.00 (2.00-4.00) per respondent. Postintervention survey data found 98% compliance with hay-hole cover installation and no subsequent reported hay-hole falls. With the support of the Pennsylvania Amish Safety Committee, we developed a well-received hay-hole cover which could effectively reduce fall trauma across other rural communities in the United States. Epidemiological study, Level III.

The relative contribution of physical and cognitive fall risk factors in people with Parkinson's disease: a large prospective cohort study.

PubMed

Paul, Serene S; Sherrington, Catherine; Canning, Colleen G; Fung, Victor S C; Close, Jacqueline C T; Lord, Stephen R

2014-01-01

In order to develop multifaceted fall prevention strategies for people with Parkinson's disease (PD), greater understanding of the impact of physical and cognitive performance on falls is required. We aimed to identify the relative contribution of a comprehensive range of physical and cognitive risk factors to prospectively-measured falls in a large sample of people with PD and develop an explanatory multivariate fall risk model in this group. METHODS MEASURES: of PD signs and symptoms, freezing of gait, balance, mobility, proprioception, leg muscle strength, and cognition were collected on 205 community-dwelling people with PD. Falls were monitored prospectively for 6 months using falls diaries. A total of 120 participants (59%) fell during follow-up. Freezing of gait (P < .001), dyskinesia (P = .02), impaired anticipatory and reactive balance (P < .001), impaired cognition (P = .002), reduced leg muscle strength (P = .006), and reduced proprioception (P = .04) were significantly associated with future falls in univariate analyses. Freezing of gait (risk ratio [RR] = 1.03, 95% confidence interval [CI] = 1.00-1.05, P = .02), impaired anticipatory (RR = 1.01, 95% CI = 1.00-1.02, P = .03) and reactive (RR = 1.26, 95% CI = 1.01-1.58, P = .04) balance, and impaired orientation (RR = 1.28, 95% CI = 1.01-1.62, P = .04) maintained significant associations with falls in multivariate analysis. The study findings elucidate important physical and cognitive determinants of falls in people with PD and may assist in developing efficacious fall prevention strategies for this high-risk group.

Prevention of in-hospital falls: development of criteria for the conduct of a multi-site audit.

PubMed

Giles, Kristy; Stephenson, Matthew; McArthur, Alexa; Aromataris, Edoardo

2015-06-01

Patient falls are a significant issue for hospitals due to the high rates of morbidity and mortality associated with these events, as well as the financial costs for the healthcare system. To establish what constitutes best practice in terms of fall prevention in acute care facilities and use this to inform the development of best practice audit criteria. Criteria for clinical audit were developed from evidence derived from systematic reviews and guidelines. While these were drawn from the best available evidence, they were also developed in conjunction with clinicians undertaking a fall-prevention clinical audit and key stakeholders from the clinical settings to ensure their relevance and applicability to the acute care setting. Current literature recommends a comprehensive and multifactorial approach to fall prevention. Eight audit criteria were derived from the best available evidence including the domains of physical environment, hospital culture and care processes, use of technology and targeted interventions. Existing research evidence and consultation with stakeholders has allowed the development of applicable, evidence-based audit criteria for fall prevention in acute care settings. This model can promote engagement, impact clinical practice and lead to improved outcomes.

75 FR 20991 - Upper Peninsula Power Company; Notice of Availability of Environmental Assessment

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-22

... Peninsula Power Company's plan to replace the spillway at the Bond Falls Development of the Bond Falls... Bond Falls Development is located on the Middle Branch of the Ontonagon River in Ontonagon County..., would not constitute a major federal action that would significantly affect the quality of the human...

Involvement of Family Members and Professionals in Older Women's Post-Fall Decision Making.

PubMed

Bergeron, Caroline D; Hilfinger Messias, DeAnne K; Friedman, Daniela B; Spencer, S Melinda; Miller, Susan C

2018-03-01

This exploratory, descriptive study examined involvement of family members and professionals in older women's post-fall decision making. We conducted semistructured interviews with 17 older women who had recently fallen and 11 individuals these women identified as being engaged in their post-fall decision-making processes. Qualitative data analysis involved open and axial coding and development of themes. After experiencing a fall, these older women's openness to others' opinions and advice; their assessments of types and credibility of potential information sources; and the communication practices they established with these sources influenced how they accessed, accepted, or rejected information from family members and professionals. Increased awareness of the involvement of others in post-fall decision making could enhance communication with older women who fall. Developing and implementing practical strategies to help family members and professionals initiate and engage in conversations about falls and their consequences could lead to more open decision making and improved post-fall quality of life among older women.

Examining the relationship between specific cognitive processes and falls risk in older adults: a systematic review

PubMed Central

Hsu, Chun Liang; Nagamatsu, Lindsay S.; Davis, Jennifer C.; Liu-Ambrose, Teresa

2015-01-01

Purpose Recent evidence suggests that impaired cognition increases seniors’ risk of falling. The purpose of this review was to identify the cognitive domains that are significantly associated with falls or falls risk in older adults. Methods We conducted a systematic review of peer-reviewed journal articles published from 1948 to present, focusing on studies investigating different domains of cognitive function and their association with falls or falls risk in adults aged 60 years or older. In accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we completed a comprehensive search of MEDLINE, Pubmed, and EMBASE databases to identify studies examining the association between cognitive function and falls or falls risk. With an expert in the field, we developed a quality assessment questionnaire to rate the quality of the studies included in this systematic review. Results Twenty-five studies were included in the review. We categorized studies based on two related but distinct cognitive domains: 1) executive functions, or 2) dual-task ability. Twelve studies reported a significant association between executive functions and falls risk. Thirteen studies reported that dual-task performance is a predictor of falls or falls risk in older adults. Three studies did not report an association between cognition and falls risk. Conclusion Consistent evidence demonstrated that executive functions and dual-task performance were highly associated with falls or falls risk. The results from this review will aid healthcare professionals and researchers in developing innovative screening and treatment strategies for mitigating falls risk by targeting specific cognitive domains. PMID:22638707

Post-fall decision tree development and implementation.

PubMed

Gordon, Bonita M; Wnek, Theresa Frissora; Glorius, Nancy; Hasdorff, Carmen; Shiverski, Joyce; Ginn, Janet

2010-01-01

Care and evaluation after a patient's fall require a number of steps to ensure that appropriate care is given and injury is minimized. Astute and appropriate assessment skills with strategic interventions and communication can minimize the harm from a fall. Post-Fall Decision Guidelines were developed to guide care and treatment and to identify potential complications after a patient has fallen. This systematic approach mobilizes the steps of communication, using the Situation-Background-Assessment-Recommendation (SBAR) format, and guides assessment interventions.

The Neighborhood Environment: Perceived Fall Risk, Resources, and Strategies for Fall Prevention.

PubMed

Chippendale, Tracy; Boltz, Marie

2015-08-01

To explore the experience of older adults in their neighborhood in relation to perceived fall risk, fear of falling (FOF), and resources/strategies for fall prevention. Fourteen older adults, 65 years of age and older from 3 urban senior centers, participated in this qualitative study. The semistructured interview guidelines and background questionnaire were developed by the researchers based on the literature and an existing measure of walkability. Both tools were refined based on pilot interviews with seniors. Collaizzi's phenomenological method was used for data analysis. Five themes emerged from the data: (a) The built environment contributes to perceived fall risk and FOF, (b) personal strategies used to adapt to perceived neighborhood fall risks-behavioral approaches, (c) resources for physical activity and safety, (d) barriers to physical activity and exercise, and (e) neighborhood features as a motivator. Urban-dwelling seniors perceive that neighborhood features contribute to or mitigate fall risk and FOF. Behavioral strategies are used by seniors to prevent outdoor falls. The findings can help clinicians develop targeted fall prevention interventions for well elders and help urban planners to design and retrofit urban environments to reduce fall risk. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Tailored prevention of inpatient falls: development and usability testing of the fall TIPS toolkit.

PubMed

Zuyev, Lyubov; Benoit, Angela N; Chang, Frank Y; Dykes, Patricia C

2011-02-01

Patient falls and fall-related injuries are serious problems in hospitals. The Fall TIPS application aims to prevent patient falls by translating routine nursing fall risk assessment into a decision support intervention that communicates fall risk status and creates a tailored evidence-based plan of care that is accessible to the care team, patients, and family members. In our design and implementation of the Fall TIPS toolkit, we used the Spiral Software Development Life Cycle model. Three output tools available to be generated from the toolkit are bed poster, plan of care, and patient education handout. A preliminary design of the application was based on initial requirements defined by project leaders and informed by focus groups with end users. Preliminary design partially simulated the paper version of the Morse Fall Scale currently used in hospitals involved in the research study. Strengths and weaknesses of the first prototype were identified by heuristic evaluation. Usability testing was performed at sites where research study is implemented. Suggestions mentioned by end users participating in usability studies were either directly incorporated into the toolkit and output tools, were slightly modified, or will be addressed during training. The next step is implementation of the fall prevention toolkit on the pilot testing units.

Falls among full-time wheelchair users with spinal cord injury and multiple sclerosis: a comparison of characteristics of fallers and circumstances of falls.

PubMed

Sung, JongHun; Trace, Yarden; Peterson, Elizabeth W; Sosnoff, Jacob J; Rice, Laura A

2017-10-25

The purpose of this study is to (1) explore and (2) compare circumstances of falls among full-time wheelchair users with spinal cord injury (SCI) and multiple sclerosis (MS). A mixed method approach was used to explore and compare the circumstances of falls of 41 full-time wheelchair users with SCI (n = 23) and MS (n = 18). In addition to collecting participants' demographic information (age, gender, type of wheelchair used, duration of wheelchair use, and duration of disability), self-reported fall frequency in the past 6 months, self-reported restriction in activity due to fear of falling and the Spinal Cord Injury-Fall Concerns Scale (SCI-FCS) was collected. Qualitative data in the form of participants' responses to an open-ended question yielding information regarding the circumstances of the most recent fall were also collected. To examine differences in survey outcomes and demographic characteristics between participants with SCI and MS, independent t-tests and Pearson's Chi-square tests were used. Qualitative data were analyzed with a thematic analysis. Statistical analysis revealed that individuals with MS (mean =3.3) had significantly higher average SCI-FCS than individuals with SCI (mean =2.4). The analysis of the participants' descriptions of the circumstances of their most recent falls resulted in three main categories: action-related fall contributors (e.g., transfer), (2) location of falls (e.g., bathroom), and (3) fall attributions (e.g., surface condition). The results from this study helped to understand fall circumstances among full-time wheelchair users with MS and SCI. Findings from this study can inform the development of evidenced-based interventions to improve the effectiveness of clinically based treatment protocols. Implications for rehabilitation Falls are a common health concern in full-time wheelchair users living with multiple sclerosis and spinal cord injury. The circumstances surrounding falls reported by full-time wheelchair users living with multiple sclerosis and spinal cord injuries were found to be multifactorial. The complex nature of falls must be taken into consideration in the development of fall prevention programs. Findings from this study can inform the development of comprehensive evidence-based, population-specific interventions to manage falls among full-time wheelchair users living with multiple sclerosis and spinal cord injury.

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

Identifying nursing home residents at risk for falling.

PubMed

Kiely, D K; Kiel, D P; Burrows, A B; Lipsitz, L A

1998-05-01

To develop a fall risk model that can be used to identify prospectively nursing home residents at risk for falling. The secondary objective was to determine whether the nursing home environment independently influenced the development of falls. A prospective study involving 1 year of follow-up. Two hundred seventy-two nursing homes in the state of Washington. A total of 18,855 residents who had a baseline assessment in 1991 and a follow-up assessment within the subsequent year. Baseline Minimum Data Set items that could be potential risk factors for falling were considered as independent variables. The dependent variable was whether the resident fell as reported at the follow-up assessment. We estimated the extrinsic risk attributable to particular nursing home environments by calculating the annual fall rate in each nursing home and grouping them into tertiles of fall risk according to these rates. Factors associated independently with falling were fall history, wandering behavior, use of a cane or walker, deterioration of activities of daily living performance, age greater than 87 years, unsteady gait, transfer independence, wheelchair independence, and male gender. Nursing home residents with a fall history were more than three times as likely to fall during the follow-up period than residents without a fall history. Residents in homes with the highest tertile of fall rates were more than twice as likely to fall compared with residents of homes in the lowest tertile, independent of resident-specific risk factors. Fall history was identified as the strongest risk factor associated with subsequent falls and accounted for the vast majority of the predictive strength of the model. We recommend that fall history be used as an initial screener for determining eligibility for fall intervention efforts. Studies are needed to determine the facility characteristics that contribute to fall risk, independent of resident-specific risk factors.

Interdisciplinary Approach to Fall Prevention in a High-Risk Inpatient Pediatric Population: Quality Improvement Project.

PubMed

Stubbs, Kendra E; Sikes, Lindsay

2017-01-01

Within a tertiary care pediatric medical center, the largest number of inpatient falls (8.84 falls per 1,000 patient days) occurred within a 14-bed rehabilitation/transitional care unit between February and September 2009. An interdisciplinary fall prevention program, called "Red Light, Green Light," was developed to better educate all staff and family members to ensure safety of transfers and ambulation of children with neurological impairments. The purpose of this study was to develop and implement an interdisciplinary pediatric fall prevention program to reduce total falls and falls with family members present in this population. Preintervention 2009 data and longitudinal data from 2010-2014 were obtained from retrospective review of event/incident reports. This quality improvement project was based on inpatient pediatric admissions to a rehabilitation care unit accommodating children with neurological impairments. Data extraction included: total falls, falls with caregiver (alone versus staff versus family), type of falls, and falls by diagnosis. Descriptive statistics were obtained on outcome measures; chi-square statistics were calculated on preintervention and postintervention comparisons. Total falls decreased steadily from 8.84 falls per 1,000 patient days in 2009 to 1.79 falls per 1,000 patient days in 2014 (χ12=3.901, P=.048). Falls with family members present decreased 50% postintervention. (χ12=6.26, P=.012). Limitations included unit size nearly doubled postintervention, event reporting changed to both uncontrolled and controlled therapy falls (safely lowering patient to bed, chair, or floor), and enhanced reporting increased numbers of postintervention falls. The Red Light, Green Light program has resulted in reductions in overall fall rates, falls with family members present, increased staff collaboration, heightened staff and family safety awareness, and a safer environment for patients at high risk for neurological or musculoskeletal impairments. © 2017 American Physical Therapy Association

Older people's experience of falls: understanding, interpretation and autonomy.

PubMed

Roe, Brenda; Howell, Fiona; Riniotis, Konstantinos; Beech, Roger; Crome, Peter; Ong, Bie Nio

2008-09-01

This paper is a report of a study to explore the experiences of older people who suffered a recent fall and identify possible factors that could contribute to service development. Falls in older people are prevalent and are associated with morbidity, hospitalization and mortality, personal costs to individuals and financial costs to health services. A convenience sample of 27 older people (mean age 84 years; range 65-98) participated in semi-structured taped interviews. Follow-up interviews during 2003-2004 were undertaken to detect changes over time. Data were collected about experience of the fall, use of services, health and well-being, activities of daily living, informal care, support networks and prevention. Thematic content analysis was undertaken. Twenty-seven initial interviews and 18 follow-up interviews were conducted. The majority of people fell indoors (n = 23) and were alone (n = 15). The majority of falls were repeat falls (n = 22) and five were a first-ever fall. People who reflected on their fall and sought to understand why and how it occurred developed strategies to prevent future falls, face their fear, maintain control and choice and continue with activities of daily living. Those who did not reflect on their fall and did not know why it occurred restricted their activities and environments and remained in fear of falling. Assisting people to reflect on their falls and to understand why they happened could help with preventing future falls, allay fear, boost confidence and aid rehabilitation relating to their activities of daily living.

Development of fall foliage color in sugar maple

Treesearch

Abby K. Van den Berg; John R. Donnelly; Paula F. Murakami; Paul G. Schaberg

2001-01-01

Fall foliage development is important to tourism and culture in the Northeast. However, few data exist on the control of the timing and brilliance of fall color. In this study, leaf tissue from 16 sugar maples (Acer saccharum) was collected periodically from June 30 through October 27, 1999 and analyzed for foliar nutrient, moisture and carbohydrate...

Developing a multi-systemic fall prevention model, incorporating the physical environment, the care process and technology: a systematic review.

PubMed

Choi, Young-Seon; Lawler, Erin; Boenecke, Clayton A; Ponatoski, Edward R; Zimring, Craig M

2011-12-01

This paper reports a review that assessed the effectiveness and characteristics of fall prevention interventions implemented in hospitals. A multi-systemic fall prevention model that establishes a practical framework was developed from the evidence. Falls occur through complex interactions between patient-related and environmental risk factors, suggesting a need for multifaceted fall prevention approaches that address both factors. We searched Medline, CINAHL, PsycInfo and the Web of Science databases for references published between January 1990 and June 2009 and scrutinized secondary references from acquired papers. Due to the heterogeneity of interventions and populations, we conducted a quantitative systematic review without a meta-analysis and used a narrative summary to report findings. From the review, three distinct characteristics of fall prevention interventions emerged: (1) the physical environment, (2) the care process and culture and (3) technology. While clinically significant evidence shows the efficacy of environment-related interventions in reducing falls and fall-related injuries, the literature identified few hospitals that had introduced environment-related interventions in their multifaceted fall intervention strategies. Using the multi-systemic fall prevention model, hospitals should promote a practical strategy that benefits from the collective effects of the physical environment, the care process and culture and technology to prevent falls and fall-related injuries. By doing so, they can more effectively address the various risk factors for falling and therefore, prevent falls. Studies that test the proposed model need to be conducted to establish the efficacy of the model in practice. © 2011 The Authors. Journal of Advanced Nursing © 2011 Blackwell Publishing Ltd.

A protocol for evidence-based targeting and evaluation of statewide strategies for preventing falls among community-dwelling older people in Victoria, Australia

PubMed Central

Finch, Caroline F; Hill, Keith D; Haines, Terry P; Clemson, Lindy; Thomas, Margaret; Thompson, Catherine

2010-01-01

Background Falls are a significant threat to the safety, health and independence of older citizens. Despite the now substantial evidence about effective falls prevention interventions, translation into falls reductions has not yet been fully realised. While the hip fracture rate is decreasing, the number and rate of fall-related hospital admissions among older people is increasing. The challenge now is to deliver the most effective interventions efficiently at a population level, and for these interventions to be taken up by older people. Objective To support the development, and evaluation of, effective falls prevention policy and practice in the state of Victoria, Australia. Methods The RE-AIM model (Reach, Efficacy, Adoption, Implementation, Maintenance) was used to identify strategies for an effective programme. Research objectives were developed to support the strategies. These include: (1) identification of subgroups of older people most frequently admitted to hospital for falls; (2) examining the acceptability of established falls interventions; (3) identification of factors that encourage and support relevant lifestyle changes; (4) identifying opportunities to incorporate confirmed interventions in existing programmes and services; (5) developing guidelines for sustainability. The research results will subsequently guide strategy details for the falls prevention plan. RE-AIM will provide the framework for the evaluation structure. Outcome measures Measures to monitor the implementation of the selected interventions will be determined for each intervention, based on the five key factors of the RE-AIM model. The overall effect of the falls prevention plan will be monitored by time series analysis of fall-related hospital admission rates for community-dwelling older people. PMID:21186224

Scales for assessing self-efficacy of nurses and assistants for preventing falls

PubMed Central

Dykes, Patricia C.; Carroll, Diane; McColgan, Kerry; Hurley, Ann C.; Lipsitz, Stuart R.; Colombo, Lisa; Zuyev, Lyubov; Middleton, Blackford

2011-01-01

Aim This paper is a report of the development and testing of the Self-Efficacy for Preventing Falls Nurse and Assistant scales. Background Patient falls and fall-related injuries are traumatic ordeals for patients, family members and providers, and carry a toll for hospitals. Self-efficacy is an important factor in determining actions persons take and levels of performance they achieve. Performance of individual caregivers is linked to the overall performance of hospitals. Scales to assess nurses and certified nursing assistants’ self-efficacy to prevent patients from falling would allow for targeting resources to increase SE, resulting in improved individual performance and ultimately decreased numbers of patient falls. Method Four phases of instrument development were carried out to (1) generate individual items from eight focus groups (four each nurse and assistant conducted in October 2007), (2) develop prototype scales, (3) determine content validity during a second series of four nurse and assistant focus groups (January 2008) and (4) conduct item analysis, paired t-tests, Student’s t-tests and internal consistency reliability to refine and confirm the scales. Data were collected during February–December, 2008. Results The 11-item Self-Efficacy for Preventing Falls Nurse had an alpha of 0·89 with all items in the range criterion of 0·3–0·7 for item total correlation. The 8-item Self-Efficacy for Preventing Falls Assistant had an alpha of 0·74 and all items had item total correlations in the 0·3–0·7 range. Conclusions The Self-Efficacy for Preventing Falls Nurse and Self-Efficacy for Preventing Falls Assistant scales demonstrated psychometric adequacy and are recommended to measure bedside staff’s self-efficacy beliefs in preventing patient falls. PMID:21073506

NASA in the Park, 2018

NASA Image and Video Library

2018-06-20

NASA in the Park on June 16 in Huntsville featured more than 60 exhibits and demonstrations by NASA experts, as well as performances by Marshall musicians, educational opportunities, games and hands-on activities for all ages. Marshall employees Ola Metcalfe (L), and Sherrie Stroud proudly display trophies awarded to them by Downtown Inc. President, Chad Emerson, in appreciation of their efforts in the five year partnership with NASA in the Park.

Space Station Crew Member Discusses Life in Space with Houston Students

NASA Image and Video Library

2018-02-13

Aboard the International Space Station, Expedition 54 Flight Engineer Joe Acaba of NASA discussed his mission and research on the complex during an in-flight educational event Feb. 13 with students at the downtown campus of the University of Houston. Acaba is in the final weeks of a five-and-a-half-month mission on the unique microgravity laboratory, aiming for a return to Earth on Feb. 27.

Social Media Influencing C2 in Underdeveloped and Degraded Operational Environments

DTIC Science & Technology

2013-06-01

gather highly skilled IT professionals and technicians who worked for several months to help citizens affected by the disaster . In just twelve hours, the...because the downtown bombing was perceived as the crucial event. • In several events, the disaster cause destruction of the communications...of emergencies and crises is rapidly changing the C2 operational environment for responses to natural disasters , terrorist threats and social

6. North wall and east end of air brake shop ...

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

6. North wall and east end of air brake shop section of roundhouse at center. East end of boiler shop section of roundhouse to the right of air brake shop. East end of blacksmith shop section of roundhouse at far right. View to southeast. - Duluth & Iron Range Rail Road Company Shops, Roundhouse, Southwest of downtown Two Harbors, northwest of Agate Bay, Two Harbors, Lake County, MN

23. Photographic copy of photograph (ca. 1930, photograph taken by ...

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

23. Photographic copy of photograph (ca. 1930, photograph taken by Harold Youngren; print located at Two Harbors Public Library, Two Harbors). "Machine shop and blacksmith shop." West end wall of boiler shop section of roundhouse also visible. Note monitors atop each section. View to northeast. - Duluth & Iron Range Rail Road Company Shops, Roundhouse, Southwest of downtown Two Harbors, northwest of Agate Bay, Two Harbors, Lake County, MN

View of Los Angeles, California area

NASA Image and Video Library

1975-07-16

AST-14-881 (16 July 1975) --- An excellent view of Los Angeles, California, as photographed from the Apollo spacecraft in Earth orbit during the joint U.S.-USSR Apollo-Soyuz Test Project (ASTP) mission. Downtown Los Angeles is near the center of the picture. The photograph was taken at an altitude of 193 kilometers (120 statute miles), with a 70mm Hasselblad camera using SO-242 high-definition Ektachrome film.

Houston/Galveston, Texas, USA

NASA Image and Video Library

1991-09-18

In this view of Houston/Galveston, Texas, USA (29.5N, 95.5W), heavy spring rains emphasize the several bodies of water in the area. Even though partially cloud covered, the progressive nature of the Houston highway and freeway system can easily be observed in this highly detailed view. To the south, the NASA, Clear Lake area just off of Galveston Bay can easily be seen. In the center, is the downtown business district.

Modeling and imaging land-cover influences on air-temperature in and near Baltimore, MD

Treesearch

Gordon Heisler; Alexis Ellis; David J. Nowak; Ian Yesilonis

2015-01-01

Over the course of 1681 hours between May 5 and September 30, 2006, air temperatures measured at the 1.5-m height at seven sites in and near the city of Baltimore, MD were used to empirically model Δ Tˆ R-p , the difference in air temperature between a site in downtown Baltimore and the six other sites. Variables in the...

The study of selective property of college student’s learning space

NASA Astrophysics Data System (ADS)

Nagai, Mizuki; Matsumoto, Yuji; Naka, Ryusuke

2018-05-01

These days, college students study not only at places designed for learning such as libraries in colleges, but also cafes in downtown while the number of facilities for learning run by colleges is increasing. Then I have researched facilities in college and those in downtown to find selective properties of college students’ learning space. First, I found by questionnaire survey that students chose “3rd place” such as cafes and fast food shops, second to their houses and libraries in college. Next, I found “psychological factor” were also affected their choice. Furthermore, they studied different subjects at different places. In experiments, I researched how effectively they studied each subject at every place. The results show that I find that places you like and places where learning efficiency is good are different. They learned the least effective at “3d place” regardless of what they learned. The result of how long they kept high-level intellectual activity at each place shows that they could work on the study with more motivation at their favorite place and 3rd place. On the other hand, at the 2nd place, they could study rather effectively, but could not keep concentration and motivation for a long time. In this way, college students have 2 patterns of choosing learning space.

Geochemical and stable isotope characteristics of urban heavy rain in the downtown of Tokyo, Japan

NASA Astrophysics Data System (ADS)

Uchiyama, Ryunosuke; Okochi, Hiroshi; Ogata, Hiroko; Katsumi, Naoya; Asai, Daisuke; Nakano, Takanori

2017-09-01

In order to make clear the impact of air pollution on the formation of sudden and locally-distributed heavy rain in urban area (hereafter Urban Heavy Rain: UHR), we analyzed inorganic ion concentration and stable isotope ratio of water (δD and δ18O) in rainwater. Rainwater samples were collected in Shinjuku, which is a representative downtown of Tokyo, Japan, during four years from October 2012 to December 2015. The concentration and wet deposition fluxes of acidic components (H+, NH4+, NO3-, and nss-SO42 -) in UHR were especially higher than those in other types of rain events, i.e. normal rain, typhoon heavy rain, and frontal heavy rain. UHR had distinctly lower stable isotope ratios than those in other urban rains with same rainfall amount and summer precipitation systems. There was a high negative correlation between δ18O and the distances from the sampling point to the formation area of UHR within 10 km, while there were high positive correlations between δ18O and the concentration of acidic components in UHR. These findings indicate that UHR could effectively scavenge acidic substances within cloud and suggest the use of stable isotope ratios as tracers of an urban heavy rain's water and in-cloud scavenging process.

Fall TIPS: strategies to promote adoption and use of a fall prevention toolkit.

PubMed

Dykes, Patricia C; Carroll, Diane L; Hurley, Ann; Gersh-Zaremski, Ronna; Kennedy, Ann; Kurowski, Jan; Tierney, Kim; Benoit, Angela; Chang, Frank; Lipsitz, Stuart; Pang, Justine; Tsurkova, Ruslana; Zuyov, Lyubov; Middleton, Blackford

2009-11-14

Patient falls are serious problems in hospitals. Risk factors for falls are well understood and nurses routinely assess for fall risk on all hospitalized patients. However, the link from nursing assessment of fall risk, to identification and communication of tailored interventions to prevent falls is yet to be established. The Fall TIPS (Tailoring Interventions for Patient Safety) Toolkit was developed to leverage existing practices and workflows and to employ information technology to improve fall prevention practices. The purpose of this paper is to describe the Fall TIPS Toolkit and to report on strategies used to drive adoption of the Toolkit in four acute care hospitals. Using the IHI "Framework for Spread" as a conceptual model, the research team describes the "spread" of the Fall TIPS Toolkit as means to integrate effective fall prevention practices into the workflow of interdisciplinary caregivers, patients and family members.

Development of a Fall-Risk Self-Assessment for Community-Dwelling Seniors

PubMed Central

Vivrette, Rebecca L.; Rubenstein, Laurence Z.; Martin, Jennifer L.; Josephson, Karen R.; Kramer, B. Josea

2012-01-01

Objective To determine seniors’ beliefs about falls and design a fall-risk self-assessment and educational materials to promote early identification of evidence-based fall risks and encourage prevention behaviors. Methods Focus groups with community-dwelling seniors, conducted in two phases to identify perceptions about fall risks and risk reduction and to assess face validity of the fall-risk self-assessment and acceptability of educational materials. Results Lay perception of fall risks was in general concordance with evidence-based research. Maintaining independence and positive tone were perceived as key motivators for fall prevention. Seniors intended to use information in the educational tool to stimulate discussions about falls with health care providers. Implications An evidence-based, educational fall-risk self-assessment acceptable to older adults can build on existing lay knowledge about fall risks and perception that falls are a relevant problem and can educate seniors about their specific risks and how to minimize them. PMID:21285473

A novel approach to falls classification in Parkinson's disease: development of the Fall-Related Activity Classification (FRAC).

PubMed

Ross, Annie; Yarnall, Alison J; Rochester, Lynn; Lord, Sue

2017-12-01

Falls are a major problem for people with Parkinson's disease (PD). Despite years of focused research knowledge of falls aetiology is poor. This may be partly due to classification approaches which conventionally report fall frequency. This nosology is blunt, and does not take into account causality or the circumstances in which the fall occurred. For example, it is likely that people who fall from a postural transition are phenotypically different to those who fall during high level activities. Recent evidence supports the use of a novel falls classification based on fall related activity, however its clinimetric properties have not yet been tested. This study describes further development of the Fall-Related Activity Classification (FRAC) and reports on its inter-rater reliability (IRR). Descriptors of the FRAC were refined through an iterative process with a multidisciplinary team. Three categories based on the activity preceding the fall were identified. PD fallers were categorised as: (1) advanced (2) combined or (3) transitional. Fifty-five fall scenarios were rated by 23 raters using a standardised process. Raters comprised 3 clinical subgroups: (1) physiotherapists, (2) physicians, (3) non-medical researchers. IRR analysis was performed using weighted kappa coefficients and included sub group analysis based on clinical speciality. Excellent agreement was reached for all clinicians, κ=0.807 (95% CI 0.732 to 0.870). Clinical subgroups performed similarly well (range of κ=0.780 to 0.822). The FRAC can be reliably used to classify falls. This may discriminate between phenotypically different fallers and subsequently strengthen falls predictors in future studies. Crown Copyright © 2016. Published by Elsevier Ltd. All rights reserved.

The impact of anti-congestion policies on fuel consumption, carbon dioxide emissions and urban sprawl: Application of RELU-TRAN2, a CGE model

NASA Astrophysics Data System (ADS)

Hiramatsu, Tomoru

RELU-TRAN (Regional Economy and Land Use and Transportation) is a numerically solvable general equilibrium model (Anas and Liu, 2007), which treats in a unified manner the regional economy, urban land use and urban personal transportation sectors. In this dissertation, the model is extended by adding the consumer-workers' choice of private vehicle type according to the vehicle's fuel economy, by treating congestion on local roads as well as on major roads and by introducing car fuel consumption as a function of congested vehicle speed. By making the extensions, the model becomes more suitable to analyze the fuel consumption and CO2 emission consequences of urban development. The model is calibrated and simulated for the Chicago metropolitan area. By adjusting the model to the longer time span gradually, the shortand long-run price elasticities of fuel consumption are examined. As the time span becomes longer, fuel consumption becomes more elastic with respect to gasoline price, but when technological improvements in car fuel economy over comparable time spans are introduced exogenously, then the elasticity of fuel with respect to gasoline price becomes similar to that estimated in the econometric literature. Comparative statics exercises show that, if travel by auto becomes relatively more attractive in terms of travel time or travel cost than travel by public transit, then the Chicago MSA becomes more sprawled in total developed land area, whereas if public transit travel becomes relatively more attractive, then the Chicago MSA becomes more centralized. To mitigate fuel consumption and CO2 emissions, relative effectiveness of quasi-Pigouvian congestion tolls, a fuel tax on gasoline, a cordon toll around the downtown and a downtown parking fee are tested. All of these policies successfully reduce the aggregate fuel consumption and CO2. The urban growth boundary (UGB) is an alternative policy tested by the model. The UGB directly makes the Chicago MSA more centralized by prohibiting the development into urban use of a part of the vacant land in the suburban areas. The UGB also reduces aggregate fuel and CO2 emissions, but the impact is much smaller than the quasi-Pigouvian toll. Although Chicago MSA is centralized by both the UGB and the quasi-Pigouvian toll, the auto travel is directly discouraged by quasi-Pigouvian toll and but not by the UGB.

Inferring the annual migration patterns of fall armyworm (Lepidoptera: Noctuidae) in the United States from mitochondrial haplotypes

PubMed Central

Nagoshi, Rodney N; Meagher, Robert L; Hay-Roe, Mirian

2012-01-01

Spodoptera frugiperda (J. E. Smith) or fall armyworm is an important agricultural pest of a number of crops in the western hemisphere. In the United States, infestations in corn acreages extend from the Mexican to the Canadian border. Because fall armyworm does not survive prolonged freezing, the infestations annually affecting most of North America are migrants from southern Texas and Florida, where winter temperatures are mild and host plants are available. A haplotype method was developed that can distinguish between these two geographically distant overwintering populations, with the potential to delineate the associated migratory pathways. Several years of collections from major corn-producing areas in the southern, central, and eastern United States were used to map the geographical distribution of the fall armyworm haplotypes. From these haplotype profiles, it was possible to develop the most detailed description yet of the annual northward movements of fall armyworm. The consistency of these results with past studies and the implications on our understanding of fall armyworm biology are discussed. A better understanding of fall armyworm populations and their movement is critical for the development of strategies to predict infestation levels and eventually control this pest in the United States. PMID:22957154

Factors associated with developing a fear of falling in subjects with primary open-angle glaucoma.

PubMed

Adachi, Sayaka; Yuki, Kenya; Awano-Tanabe, Sachiko; Ono, Takeshi; Shiba, Daisuke; Murata, Hiroshi; Asaoka, Ryo; Tsubota, Kazuo

2018-02-13

To investigate the relationship between clinical risk factors, including visual field (VF) defects and visual acuity, and a fear of falling, among patients with primary open-angle glaucoma (POAG). All participants answered the following question at a baseline ophthalmic examination: Are you afraid of falling? The same question was then answered every 12 months for 3 years. A binocular integrated visual field was calculated by merging a patient's monocular Humphrey field analyzer VFs, using the 'best sensitivity' method. The means of total deviation values in the whole, superior peripheral, superior central, inferior central, and inferior peripheral VFs were calculated. The relationship between these mean VF measurements, and various clinical factors, against patients' baseline fear of falling and future fear of falling was analyzed using multiple logistic regression. Among 392 POAG subjects, 342 patients (87.2%) responded to the fear of falling question at least twice in the 3 years study period. The optimal regression model for patients' baseline fear of falling included age, gender, mean of total deviation values in the inferior peripheral VF and number of previous falls. The optimal regression equation for future fear of falling included age, gender, mean of total deviation values in the inferior peripheral VF and number of previous falls. Defects in the inferior peripheral VF area are significantly related to the development of a fear of falling.

Fall prevention in high-risk patients.

PubMed

Shuey, Kathleen M; Balch, Christine

2014-12-01

In the oncology population, disease process and treatment factors place patients at risk for falls. Fall bundles provide a framework for developing comprehensive fall programs in oncology. Small sample size of interventional studies and focus on ambulatory and geriatric populations limit the applicability of results. Additional research is needed. Copyright © 2014 Elsevier Inc. All rights reserved.

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

Description and evaluation of the QUIC bio-slurry scheme: droplet evaporation and surface deposition

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

Zajic, Dragan; Brown, Michael J; Nelson, Matthew A

2010-01-01

The Quick Urban and Industrial Complex (QUIC) dispersion modeling system was developed with the goal of improving the transport and dispersion modeling capabilities within urban areas. The modeling system has the ability to rapidly obtain a detailed 3D flow field around building clusters and uses an urbanized Lagrangian random-walk approach to account for transport and dispersion (e.g., see Singh et al., 2008; Williams et al., 2009; and Gowardhan et al., 2009). In addition to wind-tunnel testing, the dispersion modeling system has been evaluated against full-scale urban tracer experiments performed in Salt Lake City, Oklahoma City, and New York City (Gowardhanmore » et al., 2006; Gowardhan et al., 2009; Allwine et al., 2008) and the wind model output to measurements taken in downtown Oklahoma City.« less

Using Enviro-Pod low altitude imagery to inventory building surface materials for an acid rain study - A Baltimore example

NASA Technical Reports Server (NTRS)

Ellefsen, Richard; Coffland, Bruce

1987-01-01

Low altitude, oblique and vertical color photography taken from EPA's Enviro-Pod Ka 85 camera system has provided the data for taking an inventory of building surface materials in a test area of downtown Baltimore. Photography was acquired from a gridded flight plan to provide views of all sides of buildings. Color, texture, and linear detail are employed in the photo interpretation aided by contextual reference to a classification of building construction type developed in an earlier study. The work could potentially support a materials inventory initiated by the National Acid Precipitation Assessment Program (NAPAP) by scientists from EPA, Geological Survey, and the Department of Energy. Initial results show the method to be viable. Discrete surface materials such as brick, both bare and painted, stone, and metal are identified.

A Pilot Study Using Mixed GPS/Narrative Interview Methods to Understand Geospatial Behavior in Homeless Populations.

PubMed

North, Carol S; Wohlford, Sarah E; Dean, Denis J; Black, Melissa; Balfour, Margaret E; Petrovich, James C; Downs, Dana L; Pollio, David E

2017-08-01

Tracking the movements of homeless populations presents methodological difficulties, but understanding their movements in space and time is needed to inform optimal placement of services. This pilot study developed, tested, and refined methods to apply global positioning systems (GPS) technology paired with individual narratives to chronicle the movements of homeless populations. Detail of methods development and difficulties encountered and addressed, and geospatial findings are provided. A pilot sample of 29 adults was recruited from a low-demand homeless shelter in the downtown area of Fort Worth, Texas. Pre- and post-deployment interviews provided participant characteristics and planned and retrospectively-reported travels. Only one of the first eight deployments returned with sufficient usable data. Ultimately 19 participants returned the GPS device with >20 h of usable data. Protocol adjustments addressing methodological difficulties achieved 81 % of subsequent participants returning with sufficient usable data. This study established methods and demonstrated feasibility for tracking homeless population travels.

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

Brown, M. J.; Khalsa, H. S.; Nelson, M. A.

As part of the larger Joint URBAN 2003 tracer field experiment performed in Oklahoma City from June 29 to July 30, 2003, a collaborative team of government and university researchers instrumented a downtown street canyon with a high density of wind sensor instrumentation (Brown et al., 2003). The goal of the Park Avenue street canyon experiment was to garner flow field information in order to better understand the transport and dispersion of tracers released in the street canyon and to test and improve the next generation of urban dispersion models. In this paper, we focus on describing the mean flowmore » patterns that developed in the street canyon in a horizontal plane near the surface. We look at the patterns that develop over entire Intensive Operating Periods (IOP's) lasting from 6-9 hours in length, and as a function of inflow wind direction. Most prior street canyon experiments have generally focused on the vertical structure of the flow; this work contributes to the understanding of the horizontal nature of the flow.« less

Pedogenesis, geochemical forms of heavy metals, and artifact weathering in an urban soil chronosequence, Detroit, Michigan.

PubMed

Howard, Jeffrey L; Olszewska, Dorota

2011-03-01

An urban soil chronosequence in downtown Detroit, MI was studied to determine the effects of time on pedogenesis and heavy metal sequestration. The soils developed in fill derived from mixed sandy and clayey diamicton parent materials on a level late Pleistocene lakebed plain under grass vegetation in a humid-temperate (mesic) climate. The chronosequence is comprised of soils in vacant lots (12 and 44 years old) and parks (96 and 120 years old), all located within 100 m of a roadway. An A-horizon 16 cm thick with 2% organic matter has developed after only 12 years of pedogenesis. The 12 year-old soil shows accelerated weathering of iron (e.g. nails) and cement artifacts attributed to corrosion by excess soluble salts of uncertain origin. Carbonate and Fe-oxide are immobilizing agents for heavy metals, hence it is recommended that drywall, plaster, cement and iron artifacts be left in soils at brownfield sites for their ameliorating effects. Copyright © 2010 Elsevier Ltd. All rights reserved.

Integration of fall prevention into state policy in Connecticut.

PubMed

Murphy, Terrence E; Baker, Dorothy I; Leo-Summers, Linda S; Bianco, Luann; Gottschalk, Margaret; Acampora, Denise; King, Mary B

2013-06-01

To describe the ongoing efforts of the Connecticut Collaboration for Fall Prevention (CCFP) to move evidence regarding fall prevention into clinical practice and state policy. A university-based team developed methods of networking with existing statewide organizations to influence clinical practice and state policy. We describe steps taken that led to funding and legislation of fall prevention efforts in the state of Connecticut. We summarize CCFP's direct outreach by tabulating the educational sessions delivered and the numbers and types of clinical care providers that were trained. Community organizations that had sustained clinical practices incorporating evidence-based fall prevention were subsequently funded through mini-grants to develop innovative interventional activities. These mini-grants targeted specific subpopulations of older persons at high risk for falls. Building collaborative relationships with existing stakeholders and care providers throughout the state, CCFP continues to facilitate the integration of evidence-based fall prevention into clinical practice and state-funded policy using strategies that may be useful to others.

Falls: Epidemiology, Pathophysiology, and Relationship to Fracture

PubMed Central

Berry, Sarah D.; Miller, Ram

2009-01-01

Falls are common in the elderly, and frequently result in injury, disability, and institutionalization. Although the causes of falls are complex, most falls result from an interaction between individual characteristics that increase an individual's propensity to fall and acute mediating risk factors that provide the opportunity to fall. Predisposing risk factors include age-associated changes in strength and balance, age-associated comorbidities such as osteoarthritis, visual impairment and dementia, psychotropic medications, and certain footwear. Fewer studies have focused on acute precipitating factors, but environmental and situational factors are clearly important to the risk of falls. Approximately 30% of falls result in an injury that requires medical attention and with fractures occurring in approximately 10% of falls. Fractures associated with falls are multi-factorial in origin. In addition to the traditional risk factors for falls, the fall descent, fall impact, and bone strength are all important determinants of whether a fracture will occur as a result of an event. In recent years, numerous studies have been directed toward the development of effective fall and fall-related fracture prevention interventions. PMID:19032925

Monitoring of bedridden patients: development of a fall detection tool.

PubMed

Vilas-Boas, M; Silva, P; Cunha, S R; Correia, M V

2013-01-01

Falls of patients are an important issue in hospitals nowadays; it causes severe injuries, increases hospitalization time and treatment costs. The detection of a fall, in time, provides faster rescue to the patient, preventing more serious injuries, as well as saving nursing time. The MovinSense® is an electronic device designed for monitoring patients to prevent pressure sores, and the main goal of this work was to develop a new tool for this device, with the purpose of detecting if the patient has fallen from the hospital bed, without changing any of the device's original features. Experiments for gathering data samples of inertial signals of falling from the bed were obtained using the device. For fall detection a sensitivity of 72% and specificity of 100% were reached. Another algorithm was developed to detect if the patient got out of his/her bed.

Telling our stories: heroin-assisted treatment and SNAP activism in the Downtown Eastside of Vancouver.

PubMed

Boyd, Susan; Murray, Dave; MacPherson, Donald

2017-05-18

This article highlights the experiences of a peer-run group, SALOME/NAOMI Association of Patients (SNAP), that meets weekly in the Downtown Eastside of Vancouver, British Columbia, Canada. SNAP is a unique independent peer- run drug user group that formed in 2011 following Canada's first heroin-assisted treatment trial (HAT), North America Opiate Medication Initiative (NAOMI). SNAP's members are now made up of former research participants who participated in two heroin-assisted trials in Vancouver. This article highlights SNAP members' experiences as research subjects in Canada's second clinical trial conducted in Vancouver, Study to Assess Longer-term Opioid Medication Effectiveness (SALOME), that began recruitment of research participants in 2011. This paper draws on one brainstorming session, three focus groups, and field notes, with the SALOME/NAOMI Association of Patients (SNAP) in late 2013 about their experiences as research subjects in Canada's second clinical trial, SALOME in the DTES of Vancouver, and fieldwork from a 6-year period (March 2011 to February 2017) with SNAP members. SNAP's research draws on research principles developed by drug user groups and critical methodological frameworks on community-based research for social justice. The results illuminate how participating in the SALOME clinical trial impacted the lives of SNAP members. In addition, the findings reveal how SNAP member's advocacy for HAT impacts the group in positive ways. Seven major themes emerged from the analysis of the brainstorming and focus groups: life prior to SALOME, the clinic setting and routine, stability, 6-month transition, support, exiting the trial and ethics, and collective action, including their participation in a constitutional challenge in the Supreme Court of BC to continue receiving HAT once the SALOME trial ended. HAT benefits SNAP members. They argue that permanent HAT programs should be established in Canada because they are an effective harm reduction initiative, one that also reduces opioid overdose deaths.

MUCESS-Supported Ozone Studies in Upstate New York and along the Texas Gulf Coast

NASA Astrophysics Data System (ADS)

Hromis, A.; Balimuttajjo, M.; Johnson, A.; Wright, J. M.; Idowu, A.; Vieyra, D.; Musselwhite, D.; Morris, P. A.

2010-12-01

The Minority University Consortium for Earth and Space Sciences (MUCESS) supports yearly atmospheric science workshops at their respective institutions. The NSF funded program has enabled Universities and colleges that are part of MUCESS, which include Medgar Evers College, City University of NY, University of Houston-Downtown and South Carolina State University, to develop and support atmospheric studies. The goal of the annual workshops is to instruct the students on the basics of atmospheric science and provide them with hands-on experience for preparing and calibrating the instruments for measuring atmospheric parameters. The instruments are subsequently attached to weather balloons. The data is obtained with an ENSCI ECC ozonesonde, which measures ozone concentrations to parts per billion, and an iMET radiosonde, which records temperature, pressure, relative humidity, and GPS altitude and position. In March 2010, Medgar Evers hosted the workshop in Paradox, NY. Students and faculty from the three institutions attended the 3 day workshop. Subsequent to the annual workshop students from the University of Houston-Downtown (UHD) launched a series of four Sunday launches during the summer from the campus. The data from both the workshop and UHD launches was subsequently analyzed to compare ozone profiles within the troposphere and stratosphere. Comparing rural (Paradox, NY) and urban ozone profiles (Houston, Tx) provides an invaluable experience. An excellent example is the March Paradox temperature profiles as the data indicates a mid-tropospheric temperature inversion. Coincident with this inversion, there is a significant rise in ozone concentrations, the source of which is likely of non-local provenance. In contrast, the Houston summer data indicates a different story as ground level ozone is produced by industrial and transportation-related ozone sources levels which vary. Weekend ground level ozone levels on Sunday are usually relatively low because of decreased traffic, but with the raise in altitude, higher levels may be recorded that represent weekday levels.

Learning about Gravity I. Free Fall: A Guide for Teachers and Curriculum Developers

ERIC Educational Resources Information Center

Kavanagh, Claudine; Sneider, Cary

2007-01-01

This article is the first of a two-part review of research on children's and adults understanding of gravity and on how best to teach gravity concepts to students and teachers. This first article concerns free fall--how and why objects fall when they are dropped. The review begins with a brief historical sketch of how these ideas were developed in…

36 CFR 13.1226 - Brooks Falls area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Brooks Falls area. 13.1226... Developed Area § 13.1226 Brooks Falls area. The area within 50 yards of the ordinary high water marks of the Brooks River from the Riffles Bear Viewing Platform to a point 100 yards above Brooks Falls is closed to...

36 CFR 13.1226 - Brooks Falls area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Brooks Falls area. 13.1226... Developed Area § 13.1226 Brooks Falls area. The area within 50 yards of the ordinary high water marks of the Brooks River from the Riffles Bear Viewing Platform to a point 100 yards above Brooks Falls is closed to...

36 CFR 13.1226 - Brooks Falls area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Brooks Falls area. 13.1226... Developed Area § 13.1226 Brooks Falls area. The area within 50 yards of the ordinary high water marks of the Brooks River from the Riffles Bear Viewing Platform to a point 100 yards above Brooks Falls is closed to...

36 CFR 13.1226 - Brooks Falls area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Brooks Falls area. 13.1226... Developed Area § 13.1226 Brooks Falls area. The area within 50 yards of the ordinary high water marks of the Brooks River from the Riffles Bear Viewing Platform to a point 100 yards above Brooks Falls is closed to...

Implementation of a fall screening program in a high risk of fracture population.

PubMed

Ritchey, Katherine; Olney, Amanda; Shofer, Jane; Phelan, Elizabeth A; Matsumoto, Alvin M

2017-10-31

Fall prevention is an important way to prevent fractures in person with osteoporosis. We developed and implemented a fall screening program in the context of routine osteoporosis care. This program was found to be feasible and showed that a significant proportion of persons with osteoporosis are at risk of falling. Falls are the most common cause of fracture in persons with osteoporosis. However, osteoporosis care rarely includes assessment and prevention of falling. We thus sought to assess the feasibility of a fall screening and management program integrated into routine osteoporosis care. The program was developed and offered to patients with osteoporosis or osteopenia seen at an outpatient clinic between May 2015 and May 2016. Feasibility was measured by physical therapist time required to conduct screening and ease of integrating the screening program into the usual clinic workflow. Self-report responses and mobility testing were conducted to describe the fall and fracture risk profile of osteoporosis patients screened. Effects on fall-related care processes were assessed via chart abstraction of patient participation in fall prevention exercise. Of the 154 clinic patients who presented for a clinic visit, 68% met screening criteria and completed in two thirds of persons. Screening was completed in a third of the time typically allotted for traditional PT evaluations and did not interfere with clinic workflow. Forty percent of those screened reported falling in the last year, and over half had two or more falls in the past year. Over half reported a balance or lower extremity impairment, and over 40% were below norms on one or more performance tests. Most patients who selected a group exercise fall prevention program completed all sessions while only a quarter completed either supervised or independent home-based programs. Implementation of a fall risk screening program in an outpatient osteoporosis clinic appears feasible. A substantial proportion of people with osteoporosis screened positive for being at risk of falling, justifying integration of fall prevention into routine osteoporosis care.

Recent ride-sharing research and policy findings. Transportation Research Record

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

Mehranian, M.; Wachs, M.; Shoup, D.

1987-01-01

The five papers in the report deal with the following areas: parking cost and mode choices among downtown workers: a case study; duration of carpool and vanpool usage by clients of rides; a ride-sharing market analysis survey of commuter attitudes and behavior at a major suburban employment center; alternative access modes data-base project; formulating ride-sharing goals for transportation and air-quality plans: Southern California as a case study.

Integrating Informational, Social, and Behavioral Exchanges Between Humans, Urban Centers, and the Internet

DTIC Science & Technology

2014-06-01

against measures of effectiveness to help discern how to better utilize physical structures and human activities to create a more effective and...behaviors were solely enacted within the physical bounds of an urban center- mall, outdoor shopping plaza, or downtown, to name a few. The Internet has...is the effective integration of these components to enact city functions, plans, and is realized in physical design. City functions are: production

Improving Memory for Optimization and Learning in Dynamic Environments

DTIC Science & Technology

2011-07-01

algorithm uses simple, in- cremental clustering to separate solutions into memory entries. The cluster centers are used as the models in the memory. This is...entire days of traffic with realistic traffic de - mands and turning ratios on a 32 intersection network modeled on downtown Pittsburgh, Pennsyl- vania...early/tardy problem. Management Science, 35(2):177–191, 1989. [78] Daniel Parrott and Xiaodong Li. A particle swarm model for tracking multiple peaks in

Prostate Cancer Research Training Program

DTIC Science & Technology

2014-05-01

These include, but are not limited to, the following: Friday and Saturday Night Concert Series – Free musical concerts held each Friday and...Saturday night from 6:30 to 9:30 pm on the downtown Pedestrian Mall. Iowa City Jazz Festival – A free, three-day jazz concert featuring local...regional, and national jazz groups during the July 4th celebration. The festival will be held on the Pentacrest on the campus of the University of Iowa

Collaborative Undergraduate HBCU Student Summer Training Program Award

DTIC Science & Technology

2014-06-01

festival will be held on the Pentacrest on the campus of the University of Iowa. Thursday Night Concerts in Coralville – These musical concerts...Saturday Night Concert Series – Free musical concerts held each Friday and Saturday night from 6:30 to 9:30 pm on the downtown Pedestrian Mall...Iowa City Jazz Festival – A free, three-day jazz concert featuring local, regional, and national jazz groups during the July 4th celebration. The

Prostate Cancer Research Training Program

DTIC Science & Technology

2014-04-01

Concert Series – Free musical concerts held each Friday and Saturday night from 6:30 to 9:30 pm on the downtown Pedestrian Mall. Iowa City Jazz... Festival – A free, three-day jazz concert featuring local, regional, and national jazz groups during the July 4th celebration. The festival will be...held on the Pentacrest on the campus of the University of Iowa. Thursday Night Concerts in Coralville – These musical concerts, held in Morrison Park

Summer Prostate Cancer Research Training Program

DTIC Science & Technology

2014-07-01

Series – Free musical concerts held each Friday and Saturday night from 6:30 to 9:30 pm on the downtown Pedestrian Mall. Iowa City Jazz Festival ...A free, three-day jazz concert featuring local, regional, and national jazz groups during the July 4th celebration. The festival will be held on...the Pentacrest on the campus of the University of Iowa. Thursday Night Concerts in Coralville – These musical concerts, held in Morrison Park in the

Prostate Cancer Research Training Program

DTIC Science & Technology

2013-05-01

These include, but are not limited to, the following: Friday and Saturday Night Concert Series – Free musical concerts held each Friday and Saturday...night from 6:30 to 9:30 pm on the downtown Pedestrian Mall. Iowa City Jazz Festival – A free, three-day jazz concert featuring local, regional, and...national jazz groups during the July 4th celebration. The festival will be held on the Pentacrest on the campus of the University of Iowa

Measuring the Performance and Intelligence of Systems: Proceedings of the 2001 PerMIS Workshop

DTIC Science & Technology

2001-09-04

35 1.1 Interval Mathematics for Analysis of Multiresolutional Systems V. Kreinovich, Univ. of Texas, R. Alo, Univ. of Houston-Downtown...the possible combinations. In non-deterministic real- time systems , the problem is compounded by the uncertainty in the execution times of various...multiresolutional, multiscale ) in their essence because of multiresolutional character of the meaning of words [Rieger, 01]. In integrating systems , the presence of a

13. Detail of doubledoor opening between machine shop section of ...

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

13. Detail of double-door opening between machine shop section of roundhouse and engine house section of roundhouse. Engine house visible through rectangular opening. At one time the opening extended to the intrados of the arch above the doorway, allowing railroad engines to fit inside the machine shop. View to east. - Duluth & Iron Range Rail Road Company Shops, Roundhouse, Southwest of downtown Two Harbors, northwest of Agate Bay, Two Harbors, Lake County, MN

iss01e5117

NASA Image and Video Library

2000-12-01

ISS01-E-5117 (December 2000) --- This westerly-looking view over north Harris County featuring Lake Houston and the Bush Intercontinental Airport was photographed with a digital still camera from the Earth-orbiting International Space Station (ISS). Parts of the 610 Loop, Interstate Highway 45, U.S. Highway 59 and the Sam Houston Toll Way can be easily delineated in the view. Part of the downtown area is just below center at left edge of the frame.

The Southwestern Division: 50 Years of Service

DTIC Science & Technology

1987-01-01

signature of Secreta- ry of War Robert Patterson who, one employee recalled, "had a great deal more to do than to sign a receipt for a CCC camp in the...Pantex at Amarillo, Texas; Red River and Lone Star near Texarkana , Texas; and Longhorn, near Marshall, Texas. The Denison District built some of the...available, the Division Engineer, Brigadier General William Whipple, esti- mated, floodwaters would have reached downtown Dallas. Federal reservoirs on

Atlanta's Successful Charles R. Drew Charter School: The Cornerstone of East Lake's Community Transformation. The Abell Report. Volume 27, No.1

ERIC Educational Resources Information Center

Eberhart, Linda; Barnes, Tara

2014-01-01

The community of East Lake, home to Charles R. Drew Charter School (Drew), is 6 miles from downtown Atlanta. In 1995, crime in East Lake was 19 times higher than the national average. Now, violent crime is down 95 percent. In 1995, 88 percent of residents were unemployed. Now, only 5 percent receive welfare. In 1995, just 5 percent of fifth…

U.S. Air Force Environmental Assessment: Repair by Replacement JP-8 Fuel Transfer Line Tinker Air Force Base, Oklahoma

DTIC Science & Technology

2011-12-01

archaeological deposits discovered during construction activities would be managed in accordance with the compliance procedures in the Tinker AFB...missions, located in the southeast Oklahoma City area, directly south of the suburb of Midwest Environmental Assessment Chapter 1 Repair by...the incorporated city limits of Oklahoma City, Oklahoma. Centered ten miles southeast of downtown, Tinker AFB is generally bordered to the north by

Falls risk assessment in older patients in hospital.

PubMed

Matarese, Maria; Ivziku, Dhurata

2016-07-27

Falls are the most frequent adverse event reported in hospitals, usually affecting older patients. All hospitals in NHS organisations develop risk prevention policies that include falls risk assessment. Falls risk assessment involves the use of risk screening tools, aimed at identifying patients at increased risk of falls, and risk assessment tools, which identify a patient's risk factors for falls. Various risk screening tools have been used in clinical practice, but no single tool is able to identify all patients at risk of falls or to accurately exclude all those who are not at risk of falls. Guidelines recommend that patients aged 65 years and over who are admitted to hospital should be considered at high risk of falls and that a multifactorial falls risk assessment should be performed. Therefore, falls risk assessment tools should be used to identify the risk factors for each inpatient aged 65 years or over, in order to determine the most appropriate care plan for falls prevention and to maximise patient mobility and independence.

Doppler radar sensor positioning in a fall detection system.

PubMed

Liu, Liang; Popescu, Mihail; Ho, K C; Skubic, Marjorie; Rantz, Marilyn

2012-01-01

Falling is a common health problem for more than a third of the United States population over 65. We are currently developing a Doppler radar based fall detection system that already has showed promising results. In this paper, we study the sensor positioning in the environment with respect to the subject. We investigate three sensor positions, floor, wall and ceiling of the room, in two experimental configurations. Within each system configuration, subjects performed falls towards or across the radar sensors. We collected 90 falls and 341 non falls for the first configuration and 126 falls and 817 non falls for the second one. Radar signature classification was performed using a SVM classifier. Fall detection performance was evaluated using the area under the ROC curves (AUCs) for each sensor deployment. We found that a fall is more likely to be detected if the subject is falling toward or away from the sensor and a ceiling Doppler radar is more reliable for fall detection than a wall mounted one.

Wearable technology and ECG processing for fall risk assessment, prevention and detection.

PubMed

Melillo, Paolo; Castaldo, Rossana; Sannino, Giovanna; Orrico, Ada; de Pietro, Giuseppe; Pecchia, Leandro

2015-01-01

Falls represent one of the most common causes of injury-related morbidity and mortality in later life. Subjects with cardiovascular disorders (e.g., related to autonomic dysfunctions and postural hypotension) are at higher risk of falling. Autonomic dysfunctions increasing the risk of falling in the short and mid-term could be assessed by Heart Rate Variability (HRV) extracted by electrocardiograph (ECG). We developed three trials for assessing the usefulness of ECG monitoring using wearable devices for: risk assessment of falling in the next few weeks; prevention of imminent falls due to standing hypotension; and fall detection. Statistical and data-mining methods are adopted to develop classification and regression models, validated with the cross-validation approach. The first classifier based on HRV features enabled to identify future fallers among hypertensive patients with an accuracy of 72% (sensitivity: 51.1%, specificity: 80.2%). The regression model to predict falls due to orthostatic dropdown from HRV recorded before standing achieved an overall accuracy of 80% (sensitivity: 92%, specificity: 90%). Finally, the classifier to detect simulated falls using ECG achieved an accuracy of 77.3% (sensitivity: 81.8%, specificity: 72.7%). The evidence from these three studies showed that ECG monitoring and processing could achieve satisfactory performances compared to other system for risk assessment, fall prevention and detection. This is interesting as differently from other technologies actually employed to prevent falls, ECG is recommended for many other pathologies of later life and is more accepted by senior citizens.

Occupational and environmental risk factors for falls among workers in the healthcare sector.

PubMed

Drebit, Sharla; Shajari, Salomeh; Alamgir, Hasanat; Yu, Shicheng; Keen, Dave

2010-04-01

Falls are a leading cause of occupational injury for workers in healthcare, yet the risk factors of falls in this sector are understudied. Falls resulting in workers' compensation for time-loss from work from 2004-2007 for healthcare workers in British Columbia (BC) were extracted from a standardised incident-reporting database. Productive hours were derived from payroll data for the denominator to produce injury rates; relative risks were derived through Poisson regression modelling. A total of 411 falls were accepted for time-loss compensation. Compared to registered nurses, facility support workers (risk ratio (95% CI) = 6.29 (4.56-8.69)) and community health workers (6.58 (3.76-11.50)) were at high risk for falls. Falls predominantly occurred outdoors, in patients' rooms and kitchens depending on occupation and sub-sector. Slippery surfaces due to icy conditions or liquid contaminants were a leading contributing factor. Falls were more frequent in the colder months (January-March). The risk of falls varies by nature of work, location and worker demographics. The findings of this research will be useful for developing evidence-based interventions. STATEMENT OF RELEVANCE: Falls are a major cause of occupational injury for healthcare workers. This study examined risk factors including occupation type, workplace design, work setting, work organisation and environmental conditions in a large healthcare worker population in BC, Canada. The findings of this research should contribute towards developing evidence-based interventions.

Automated In-Home Fall Risk Assessment and Detection Sensor System for Elders.

PubMed

Rantz, Marilyn; Skubic, Marjorie; Abbott, Carmen; Galambos, Colleen; Popescu, Mihail; Keller, James; Stone, Erik; Back, Jessie; Miller, Steven J; Petroski, Gregory F

2015-06-01

Falls are a major problem for the elderly people leading to injury, disability, and even death. An unobtrusive, in-home sensor system that continuously monitors older adults for fall risk and detects falls could revolutionize fall prevention and care. A fall risk and detection system was developed and installed in the apartments of 19 older adults at a senior living facility. The system includes pulse-Doppler radar, a Microsoft Kinect, and 2 web cameras. To collect data for comparison with sensor data and for algorithm development, stunt actors performed falls in participants' apartments each month for 2 years and participants completed fall risk assessments (FRAs) using clinically valid, standardized instruments. The FRAs were scored by clinicians and recorded by the sensing modalities. Participants' gait parameters were measured as they walked on a GAITRite mat. These data were used as ground truth, objective data to use in algorithm development and to compare with radar and Kinect generated variables. All FRAs are highly correlated (p < .01) with the Kinect gait velocity and Kinect stride length. Radar velocity is correlated (p < .05) to all the FRAs and highly correlated (p < .01) to most. Real-time alerts of actual falls are being sent to clinicians providing faster responses to urgent situations. The in-home FRA and detection system has the potential to help older adults remain independent, maintain functional ability, and live at home longer. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Fall prevention intervention technologies: A conceptual framework and survey of the state of the art.

PubMed

Hamm, Julian; Money, Arthur G; Atwal, Anita; Paraskevopoulos, Ioannis

2016-02-01

In recent years, an ever increasing range of technology-based applications have been developed with the goal of assisting in the delivery of more effective and efficient fall prevention interventions. Whilst there have been a number of studies that have surveyed technologies for a particular sub-domain of fall prevention, there is no existing research which surveys the full spectrum of falls prevention interventions and characterises the range of technologies that have augmented this landscape. This study presents a conceptual framework and survey of the state of the art of technology-based fall prevention systems which is derived from a systematic template analysis of studies presented in contemporary research literature. The framework proposes four broad categories of fall prevention intervention system: Pre-fall prevention; Post-fall prevention; Fall injury prevention; Cross-fall prevention. Other categories include, Application type, Technology deployment platform, Information sources, Deployment environment, User interface type, and Collaborative function. After presenting the conceptual framework, a detailed survey of the state of the art is presented as a function of the proposed framework. A number of research challenges emerge as a result of surveying the research literature, which include a need for: new systems that focus on overcoming extrinsic falls risk factors; systems that support the environmental risk assessment process; systems that enable patients and practitioners to develop more collaborative relationships and engage in shared decision making during falls risk assessment and prevention activities. In response to these challenges, recommendations and future research directions are proposed to overcome each respective challenge. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

Distinguishing the causes of falls in humans using an array of wearable tri-axial accelerometers.

PubMed

Aziz, Omar; Park, Edward J; Mori, Greg; Robinovitch, Stephen N

2014-01-01

Falls are the number one cause of injury in older adults. Lack of objective evidence on the cause and circumstances of falls is often a barrier to effective prevention strategies. Previous studies have established the ability of wearable miniature inertial sensors (accelerometers and gyroscopes) to automatically detect falls, for the purpose of delivering medical assistance. In the current study, we extend the applications of this technology, by developing and evaluating the accuracy of wearable sensor systems for determining the cause of falls. Twelve young adults participated in experimental trials involving falls due to seven causes: slips, trips, fainting, and incorrect shifting/transfer of body weight while sitting down, standing up from sitting, reaching and turning. Features (means and variances) of acceleration data acquired from four tri-axial accelerometers during the falling trials were input to a linear discriminant analysis technique. Data from an array of three sensors (left ankle+right ankle+sternum) provided at least 83% sensitivity and 89% specificity in classifying falls due to slips, trips, and incorrect shift of body weight during sitting, reaching and turning. Classification of falls due to fainting and incorrect shift during rising was less successful across all sensor combinations. Furthermore, similar classification accuracy was observed with data from wearable sensors and a video-based motion analysis system. These results establish a basis for the development of sensor-based fall monitoring systems that provide information on the cause and circumstances of falls, to direct fall prevention strategies at a patient or population level. Copyright © 2013 Elsevier B.V. All rights reserved.

Community Peer-Led Falls Prevention Presentations: What Do the Experts Suggest?

PubMed

Khong, Linda A M; Berlach, Richard G; Hill, Keith D; Hill, Anne-Marie

2018-04-01

Falls among older adults are a major problem. Despite considerable progress in falls prevention research, older adults often show low motivation to engage in recommended preventive strategies. Peer-led falls prevention education for older adults may have potential for bridging the research evidence-practice gap, thereby promoting the uptake of falls prevention strategies. We evaluated peer educators' presentations of falls prevention education to community-dwelling older adults in regard to established criteria that were consistent with adult learning principles, the framework of health behaviour change, falls prevention guidelines, and recommendations for providing falls prevention information. We conducted a within-stage mixed model study using purposive and snowball sampling techniques to recruit 10 experts to evaluate video recordings of the delivery of three peer-led falls prevention presentations. Each expert viewed three videos and rated them using a questionnaire containing both open-ended and closed items. There was a good level of expert agreement across the questionnaire domains. Though the experts rated some aspects of the presentations highly, they thought that the presentations were mainly didactic in delivery, not consistently personally relevant to the older adult audience, and did not encourage older adults to engage in the preventive strategies that were presented. Based on the experts' findings, we developed five key themes and recommendations for the effective delivery of peer-led falls prevention presentations. These included recommending that peer educators share falls prevention messages in a more interactive and experiential manner and that uptake of strategies should be facilitated by encouraging the older adults to develop a personalised action plan. Findings suggest that if peer-led falls prevention presentations capitalise on older adults' capability, opportunity, and motivation, the older adults may be more receptive to take up falls prevention messages.

Methods for estimating selected spring and fall low-flow frequency statistics for ungaged stream sites in Iowa, based on data through June 2014

USGS Publications Warehouse

Eash, David A.; Barnes, Kimberlee K.; O'Shea, Padraic S.

2016-09-19

A statewide study was led to develop regression equations for estimating three selected spring and three selected fall low-flow frequency statistics for ungaged stream sites in Iowa. The estimation equations developed for the six low-flow frequency statistics include spring (April through June) 1-, 7-, and 30-day mean low flows for a recurrence interval of 10 years and fall (October through December) 1-, 7-, and 30-day mean low flows for a recurrence interval of 10 years. Estimates of the three selected spring statistics are provided for 241 U.S. Geological Survey continuous-record streamgages, and estimates of the three selected fall statistics are provided for 238 of these streamgages, using data through June 2014. Because only 9 years of fall streamflow record were available, three streamgages included in the development of the spring regression equations were not included in the development of the fall regression equations. Because of regulation, diversion, or urbanization, 30 of the 241 streamgages were not included in the development of the regression equations. The study area includes Iowa and adjacent areas within 50 miles of the Iowa border. Because trend analyses indicated statistically significant positive trends when considering the period of record for most of the streamgages, the longest, most recent period of record without a significant trend was determined for each streamgage for use in the study. Geographic information system software was used to measure 63 selected basin characteristics for each of the 211streamgages used to develop the regional regression equations. The study area was divided into three low-flow regions that were defined in a previous study for the development of regional regression equations.Because several streamgages included in the development of regional regression equations have estimates of zero flow calculated from observed streamflow for selected spring and fall low-flow frequency statistics, the final equations for the three low-flow regions were developed using two types of regression analyses—left-censored and generalized-least-squares regression analyses. A total of 211 streamgages were included in the development of nine spring regression equations—three equations for each of the three low-flow regions. A total of 208 streamgages were included in the development of nine fall regression equations—three equations for each of the three low-flow regions. A censoring threshold was used to develop 15 left-censored regression equations to estimate the three fall low-flow frequency statistics for each of the three low-flow regions and to estimate the three spring low-flow frequency statistics for the southern and northwest regions. For the northeast region, generalized-least-squares regression was used to develop three equations to estimate the three spring low-flow frequency statistics. For the northeast region, average standard errors of prediction range from 32.4 to 48.4 percent for the spring equations and average standard errors of estimate range from 56.4 to 73.8 percent for the fall equations. For the northwest region, average standard errors of estimate range from 58.9 to 62.1 percent for the spring equations and from 83.2 to 109.4 percent for the fall equations. For the southern region, average standard errors of estimate range from 43.2 to 64.0 percent for the spring equations and from 78.1 to 78.7 percent for the fall equations.The regression equations are applicable only to stream sites in Iowa with low flows not substantially affected by regulation, diversion, or urbanization and with basin characteristics within the range of those used to develop the equations. The regression equations will be implemented within the U.S. Geological Survey StreamStats Web-based geographic information system application. StreamStats allows users to click on any ungaged stream site and compute estimates of the six selected spring and fall low-flow statistics; in addition, 90-percent prediction intervals and the measured basin characteristics for the ungaged site are provided. StreamStats also allows users to click on any Iowa streamgage to obtain computed estimates for the six selected spring and fall low-flow statistics.

78 FR 48543 - Notice of Approval of Finding of No Significant Impact-Record of Decision (FONSI/ROD) for Sioux...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

... Significant Impact--Record of Decision (FONSI/ROD) for Sioux Falls Regional Airport, Sioux Falls, South Dakota... approval of Finding of No Significant Impact--Record of Decision (FONSI/ROD) for proposed development at the Sioux Falls Regional Airport, Sioux Falls, South Dakota. The FAA approved the FONSI/ROD on July 22...

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

Chair rise transfer detection and analysis using a pendant sensor: an algorithm for fall risk assessment in older people.

PubMed

Zhang, Wei; Regterschot, G Ruben H; Wahle, Fabian; Geraedts, Hilde; Baldus, Heribert; Zijlstra, Wiebren

2014-01-01

Falls result in substantial disability, morbidity, and mortality among older people. Early detection of fall risks and timely intervention can prevent falls and injuries due to falls. Simple field tests, such as repeated chair rise, are used in clinical assessment of fall risks in older people. Development of on-body sensors introduces potential beneficial alternatives for traditional clinical methods. In this article, we present a pendant sensor based chair rise detection and analysis algorithm for fall risk assessment in older people. The recall and the precision of the transfer detection were 85% and 87% in standard protocol, and 61% and 89% in daily life activities. Estimation errors of chair rise performance indicators: duration, maximum acceleration, peak power and maximum jerk were tested in over 800 transfers. Median estimation error in transfer peak power ranged from 1.9% to 4.6% in various tests. Among all the performance indicators, maximum acceleration had the lowest median estimation error of 0% and duration had the highest median estimation error of 24% over all tests. The developed algorithm might be feasible for continuous fall risk assessment in older people.

Strategies to Reduce Injuries and Develop Confidence in Elders (STRIDE): A Cluster-Randomized Pragmatic Trial of a Multifactorial Fall Injury Prevention Strategy: Design and Methods.

PubMed

Bhasin, Shalender; Gill, Thomas M; Reuben, David B; Latham, Nancy K; Gurwitz, Jerry H; Dykes, Patricia; McMahon, Siobhan; Storer, Thomas W; Duncan, Pamela W; Ganz, David A; Basaria, Shehzad; Miller, Michael E; Travison, Thomas G; Greene, Erich J; Dziura, James; Esserman, Denise; Allore, Heather; Carnie, Martha B; Fagan, Maureen; Hanson, Catherine; Baker, Dorothy; Greenspan, Susan L; Alexander, Neil; Ko, Fred; Siu, Albert L; Volpi, Elena; Wu, Albert W; Rich, Jeremy; Waring, Stephen C; Wallace, Robert; Casteel, Carri; Magaziner, Jay; Charpentier, Peter; Lu, Charles; Araujo, Katy; Rajeevan, Haseena; Margolis, Scott; Eder, Richard; McGloin, Joanne M; Skokos, Eleni; Wiggins, Jocelyn; Garber, Lawrence; Clauser, Steven B; Correa-De-Araujo, Rosaly; Peduzzi, Peter

2017-10-14

Fall injuries are a major cause of morbidity and mortality among older adults. We describe the design of a pragmatic trial to compare the effectiveness of an evidence-based, patient-centered multifactorial fall injury prevention strategy to an enhanced usual care. Strategies to Reduce Injuries and Develop Confidence in Elders (STRIDE) is a 40-month cluster-randomized, parallel-group, superiority, pragmatic trial being conducted at 86 primary care practices in 10 healthcare systems across USA. The 86 practices were randomized to intervention or control group using covariate-based constrained randomization, stratified by healthcare system. Participants are community-living persons, ≥70 years, at increased risk for serious fall injuries. The intervention is a co-management model in which a nurse Falls Care Manager performs multifactorial risk assessments, develops individualized care plans, which include surveillance, follow-up evaluation, and intervention strategies. Control group receives enhanced usual care, with clinicians and patients receiving evidence-based information on falls prevention. Primary outcome is serious fall injuries, operationalized as those leading to medical attention (non-vertebral fractures, joint dislocation, head injury, lacerations, and other major sequelae). Secondary outcomes include all fall injuries, all falls, and well-being (concern for falling; anxiety and depressive symptoms; physical function and disability). Target sample size was 5,322 participants to provide 90% power to detect 20% reduction in primary outcome rate relative to control. Trial enrolled 5451 subjects in 20 months. Intervention and follow-up are ongoing. The findings of the STRIDE study will have important clinical and policy implications for the prevention of fall injuries in older adults. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

The Role of Support Services in Promoting Social Inclusion for the Disadvantaged Urban-dwelling Elderly

PubMed Central

Nguyen, Vicky P.K.H.; Sarkari, Feroz; MacNeil, Kate; Cowan, Laura; Rankin, Joyce

2013-01-01

Background Disadvantaged older adults living in non-family situations in Toronto are more likely than older adults living in family situations to have less economic security, less social support, and less choice in housing. Older adults who live in poverty and are precariously housed are more likely to be chronically ill, to live with multiple illnesses, to have poor nutrition, high stress and loneliness, all of which are strongly associated with the determinant of health social exclusion. The aim of this study is to: 1) evaluate the level of social disadvantage and exclusion experienced by low-income older adults 65 years of age and older living alone or in non-family situations; 2) assess the level of dependency on government and community services (support services) to maintain a reasonable standard of living (minimize effects of social exclusion); and 3) identify consequences of social exclusion not addressed by current available services. Methods Fifteen male older adult members of the Good Neighbours’ Club in downtown Toronto were interviewed. Semi-structured questionnaires assessed barriers to, utility of, and perceived impact of support services available to disadvantaged older adults living in the central core of southeast Toronto. Results Support services for income, housing, food security, social support, and health care do mitigate the effects of social exclusion in the study participants. Data gathered from interviews identified factors that counter the efforts by support services to increase social inclusion in this population. Conclusions Support services reduce social isolation experienced by these older adults. Evidence of the detrimental impact of low financial literacy suggests a need to design and implement training programs to build the older adults’ capacity to manage their own finances effectively, and resist falling victim to financial fraud. PMID:24278093

The Role of Support Services in Promoting Social Inclusion for the Disadvantaged Urban-dwelling Elderly.

PubMed

Nguyen, Vicky P K H; Sarkari, Feroz; Macneil, Kate; Cowan, Laura; Rankin, Joyce

2013-01-01

Disadvantaged older adults living in non-family situations in Toronto are more likely than older adults living in family situations to have less economic security, less social support, and less choice in housing. Older adults who live in poverty and are precariously housed are more likely to be chronically ill, to live with multiple illnesses, to have poor nutrition, high stress and loneliness, all of which are strongly associated with the determinant of health social exclusion. The aim of this study is to: 1) evaluate the level of social disadvantage and exclusion experienced by low-income older adults 65 years of age and older living alone or in non-family situations; 2) assess the level of dependency on government and community services (support services) to maintain a reasonable standard of living (minimize effects of social exclusion); and 3) identify consequences of social exclusion not addressed by current available services. Fifteen male older adult members of the Good Neighbours' Club in downtown Toronto were interviewed. Semi-structured questionnaires assessed barriers to, utility of, and perceived impact of support services available to disadvantaged older adults living in the central core of southeast Toronto. Support services for income, housing, food security, social support, and health care do mitigate the effects of social exclusion in the study participants. Data gathered from interviews identified factors that counter the efforts by support services to increase social inclusion in this population. Support services reduce social isolation experienced by these older adults. Evidence of the detrimental impact of low financial literacy suggests a need to design and implement training programs to build the older adults' capacity to manage their own finances effectively, and resist falling victim to financial fraud.

Volatilization of PM2.5 Inorganic Ions in a Filter Pack System with Backup Filter and Denuders

NASA Astrophysics Data System (ADS)

Kim, C.; Choi, Y.; Ghim, Y.

2012-12-01

Concentrations of PM2.5 inorganic ions were measured at the rooftop of the 5-story building on the hill (37.02oN, 127.16oE, 167 m above sea level) in the Global Campus of Hankuk University of Foreign Studies, about 35 km southeast of downtown Seoul, Korea. The measurements were made four times during one-year span between 2011 and 2012 by considering the climate of Korea with distinct seasonal variations: July 29 to August 26 (summer); September 14 to October 13 (fall); November 28 to January 4 (winter); February 14 to May 31 (spring). A filter pack system was composed of PM2.5 cyclone, two annular denuders, Teflon filter, nylon filter, and an annular denuder, in series. Two annular denuders were to remove acidic and basic gases prior to collecting particles on the Teflon filter. Nylon filter and an annular denuder were to back up the Teflon filter by absorbing acidic and basic gases, respectively, which were volatilized from collected particles on the Teflon filter. Samplings were made for 24 hours every day. Extracts from filters and denuders were analyzed by ion chromatography to measure concentrations of anions (SO42-, NO3-, Cl-) and cations (Ca2+, Mg2+, NH4+, Na+, K+). The amounts of ionic species absorbed at the backup nylon filter and denuder were examined in terms of meteorological parameters, the amounts of gases removed in front of the Teflon filter, and the amounts of particulate ions collected on the Teflon filter. Major factors to affect the volatilization from particles collected on the Teflon filter were discussed.

The Johns Hopkins Fall Risk Assessment Tool: A Study of Reliability and Validity.

PubMed

Poe, Stephanie S; Dawson, Patricia B; Cvach, Maria; Burnett, Margaret; Kumble, Sowmya; Lewis, Maureen; Thompson, Carol B; Hill, Elizabeth E

Patient falls and fall-related injury remain a safety concern. The Johns Hopkins Fall Risk Assessment Tool (JHFRAT) was developed to facilitate early detection of risk for anticipated physiologic falls in adult inpatients. Psychometric properties in acute care settings have not yet been fully established; this study sought to fill that gap. Results indicate that the JHFRAT is reliable, with high sensitivity and negative predictive validity. Specificity and positive predictive validity were lower than expected.

["Jaques-Dalcroze eurhythmics" improves gait and prevents falls in the elderly].

PubMed

Trombetti, Andrea; Hars, Mélany; Herrmann, François; Kressig, Reto; Ferrari, Serge; Rizzoli, René

2011-06-15

Given the significant health and socioeconomic consequences of falls, to develop and promote effective falls prevention strategies among older adults represents a major issue. Jaques-Dalcroze eurhythmics is a music education program through movement method developed in Geneva, Switzerland, in the early 20th century. This new exercise form, adapted for elderly people, features various multitask exercises performed to the rhythm of improvised piano music and mainly challenge gait and balance, but also memory, attention and coordination. We report here the results of a randomized controlled trial conducted in Geneva showing that Jaques-Dalcroze eurythmics practice can improve gait performance under single and dual-task conditions, and balance, as well as reduce both rate of falls and the risk of falling in at-risk elderly community-dwellers.

An Electronic Health Record Data-driven Model for Identifying Older Adults at Risk of Unintentional Falls

PubMed Central

Baus, Adam; Coben, Jeffrey; Zullig, Keith; Pollard, Cecil; Mullett, Charles; Taylor, Henry; Cochran, Jill; Jarrett, Traci; Long, Dustin

2017-01-01

Screening for risk of unintentional falls remains low in the primary care setting because of the time constraints of brief office visits. National studies suggest that physicians caring for older adults provide recommended fall risk screening only 30 to 37 percent of the time. Given prior success in developing methods for repurposing electronic health record data for the identification of fall risk, this study involves building a model in which electronic health record data could be applied for use in clinical decision support to bolster screening by proactively identifying patients for whom screening would be beneficial and targeting efforts specifically to those patients. The final model, consisting of priority and extended measures, demonstrates moderate discriminatory power, indicating that it could prove useful in a clinical setting for identifying patients at risk of falls. Focus group discussions reveal important contextual issues involving the use of fall-related data and provide direction for the development of health systems–level innovations for the use of electronic health record data for fall risk identification. PMID:29118679

Migration to the Downtown Eastside neighbourhood of Vancouver and changes in service use in a cohort of mentally ill homeless adults: a 10-year retrospective study.

PubMed

Somers, Julian M; Moniruzzaman, Akm; Rezansoff, Stefanie N

2016-01-06

Little research has investigated the role of migration as a potential contributor to the spatial concentration of homeless people with complex health and social needs. In addition, little is known concerning the relationship between possible migration and changes in levels of service use over time. We hypothesised that homeless, mentally ill individuals living in a concentrated urban setting had migrated from elsewhere over a 10-year period, in association with significant increases in the use of public services. Recruitment was concentrated in the Downtown Eastside neighbourhood of Vancouver, Canada. Participants (n=433) met criteria for chronic homelessness and serious mental illness, and provided consent to access administrative data. Linked administrative data were used to retrospectively examine geographic relocation as well as rates of health, justice, and social welfare service utilisation in each of the 10 years prior to recruitment. Generalised estimating equations were used to estimate the effect of migration on service use. Over a 10-year period there was significant movement into Vancouver's Downtown Eastside neighbourhood (from 17% to 52% of the cohort). During the same period, there were significant annual increases in community medical services (adjusted rate ratio (ARR) per year=1.08; 95% CI 1.06 to 1.10), hospital admissions (ARR=1.08; 95% CI 1.04 to 1.11), criminal convictions (ARR=1.08; 95% CI 1.03 to 1.13), and financial assistance payments (ARR=1.04; 95% CI 1.03 to 1.06). Migration was significantly associated with financial assistance, but not with other types of services. Significant increases in service use over a 10-year period coincided with significant migration into an urban area where relevant services were concentrated. These results highlight opportunities for early intervention in spatially diverse neighbourhoods to interrupt trajectories marked by worsening health and extremely high service involvement. Further research is urgently needed to investigate the causal relationships between physical migration, health and social welfare, and escalating use of public services. ISRCTN57595077 and ISRCTN66721740; Post-results. 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/

Fall detection of elderly through floor vibrations and sound.

PubMed

Litvak, Dima; Zigel, Yaniv; Gannot, Israel

2008-01-01

Falls are very prevalent among the elderly especially in their home. The statistics show that approximately one in every three adults 65 years old or older falls each year. Almost 30% of those falls result in serious injuries. Studies have shown that the medical outcome of a fall is largely dependent upon the response and rescue time. Therefore, reliable and immediate fall detection system is important so that adequate medical support could be delivered. We have developed a unique and inexpensive solution that does not require subjects to wear anything. The solution is based on floor vibration and acoustic sensing, and uses a pattern recognition algorithm to discriminate between human or inanimate object fall events. Using the proposed system we can detect human falls with a sensitivity of 95% and specificity of 95%.

Development of an algorithm to identify fall-related injuries and costs in Medicare data.

PubMed

Kim, Sung-Bou; Zingmond, David S; Keeler, Emmett B; Jennings, Lee A; Wenger, Neil S; Reuben, David B; Ganz, David A

2016-12-01

Identifying fall-related injuries and costs using healthcare claims data is cost-effective and easier to implement than using medical records or patient self-report to track falls. We developed a comprehensive four-step algorithm for identifying episodes of care for fall-related injuries and associated costs, using fee-for-service Medicare and Medicare Advantage health plan claims data for 2,011 patients from 5 medical groups between 2005 and 2009. First, as a preparatory step, we identified care received in acute inpatient and skilled nursing facility settings, in addition to emergency department visits. Second, based on diagnosis and procedure codes, we identified all fall-related claim records. Third, with these records, we identified six types of encounters for fall-related injuries, with different levels of injury and care. In the final step, we used these encounters to identify episodes of care for fall-related injuries. To illustrate the algorithm, we present a representative example of a fall episode and examine descriptive statistics of injuries and costs for such episodes. Altogether, we found that the results support the use of our algorithm for identifying episodes of care for fall-related injuries. When we decomposed an episode, we found that the details present a realistic and coherent story of fall-related injuries and healthcare services. Variation of episode characteristics across medical groups supported the use of a complex algorithm approach, and descriptive statistics on the proportion, duration, and cost of episodes by healthcare services and injuries verified that our results are consistent with other studies. This algorithm can be used to identify and analyze various types of fall-related outcomes including episodes of care, injuries, and associated costs. Furthermore, the algorithm can be applied and adopted in other fall-related studies with relative ease.

Exercise for falls prevention in older people: assessing the knowledge of exercise science students.

PubMed

Sturnieks, Daina L; Finch, Caroline F; Close, Jacqueline C T; Tiedemann, Anne; Lord, Stephen R; Pascoe, Deborah A

2010-01-01

Participation in appropriate exercise can help reduce the risk of falls and falls injury in older people. Delivery of population-level exercise interventions requires an expert workforce with skills in development and delivery of group exercise programs and prescription of individually targeted exercise. This study assessed the current knowledge of university exercise science students (as future exercise professionals) across different levels of study. A structured survey designed to assess knowledge in relation to falls in older people and exercise prescription for falls prevention was administered during second, third and fourth year lectures in seven Australian universities. Students' knowledge was assessed as the percent of correct responses. Overall, 566 students completed the survey and knowledge levels increased significantly with study year. Mean knowledge levels were significantly <70%, indicating limited knowledge. They were lowest for falls risk factor questions and highest for issue/cost related questions in second and third year students. Fourth year students had best knowledge about falls interventions and this was the only group and topic with a mean score >70%. In conclusion, knowledge about falls and exercise prescription for falls prevention in current students does not meet a desired competency level of 70% and is therefore insufficient to ensure an adequately equipped future workforce in this area. There is a clear need for the development and widespread delivery of an evidence-based "exercise for falls prevention" curriculum module for exercise professionals. Copyright (c) 2009 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

Geologic Materials Center - Hours and Location | Alaska Division of

Science.gov Websites

AKGeology.info Helpful Tools Related Websites Follow us on Twitter Join our fan page on Facebook DGGS News Downtown Anchorage Head east on W 6th Ave for about 2 miles Take a right on Airport Heights Dr. Take a left on Penland Pkwy and drive 0.4 miles The GMC is on your left just before S. Bragaw St. From the North

Collaborative Undergraduate HBCU Student Summer Training Program Award

DTIC Science & Technology

2013-06-01

to, the following: Friday and Saturday Night Concert Series – Free musical concerts held each Friday and Saturday night from 6:30 to 9:30 pm on...the downtown Pedestrian Mall. Iowa City Jazz Festival – A free, three-day jazz concert featuring local, regional, and national jazz groups during...the July 4th celebration. The festival will be held on the Pentacrest on the campus of the University of Iowa. Thursday Night Concerts in Coralville

Spatial distribution of topsoil magnetic susceptibility in Sawahlunto City, West Sumatera

NASA Astrophysics Data System (ADS)

Afdal; Wahyuni, E. S.

2018-03-01

A research to determine the spatial distribution of top soil magnetic suceptibility at Sawahlunto City, West Sumatra has been conducted. The top soil samples were taken at four locations ie the downtown area, the steam power plant area, the agricultural area, and coal mine area. At each location, the soil samples were taken at 10 points at a depth of 20 cm. Magnetic susceptibility were measured using Bartington MS2B Magnetic Susceptibility Meter. The topsoil samples from Sawahlunto city have relatively low average value of the magnetic susceptibility that is 67.0×10-8 m3/kg. The magnetic susceptibility of topsoil samples from downtown area have the average and the highest value of magnetic susceptibility (100.6×10-8 and 259.9×10-8 m3/kg), and followed by sample from the steam power plant area (98.4×10-8 and 258.0×10-8 m3/kg), the agricultural area (56.2×10-8 and 83.7×10-8 m3/kg), and coal mine area (12.9×10-8 and 26.8×10-8 m3/kg). Soil samples from the steam power plant area have the widest range of magnetic susceptibility value range from 0.3 × 10-8 to 258.0 × 10-8 m3/kg.

Dispersion of Perfluorocarbon Tracers within the Salt Lake Valley during VTMX 2000

NASA Astrophysics Data System (ADS)

Fast, Jerome D.; Allwine, K. Jerry; Dietz, Russell N.; Clawson, Kirk L.; Torcolini, Joel C.

2006-06-01

Six perfluorocarbon tracer experiments were conducted in Salt Lake City, Utah, during October 2000 as part of the Vertical Transport and Mixing (VTMX) field campaign. Four tracers were released at different sites to obtain information on dispersion during stable conditions within down-valley flow, canyon outflow, and interacting circulations in the downtown area. Some of the extensive tracer data that were collected are presented in the context of the meteorological field campaign measurements. Tracer measurements at building-top sites in the downtown area and along the lower slopes of the Wasatch Front indicated that vertical mixing processes transported material up to at least 180 m above the valley floor, although model simulations suggest that tracers were transported upward to much higher elevations. Tracer data provided evidence of downward mixing of canyon outflow, upward mixing within down-valley flow, horizontal transport above the surface stable layer, and transport within horizontal eddies produced by the interaction of canyon and down-valley flows. Although point meteorological measurements are useful in evaluating the forecasts produced by mesoscale models, the tracer data provide valuable information on how the time-varying three-dimensional mean and turbulent motions over urban and valley spatial scales affect dispersion. Although the mean tracer transport predicted by the modeling system employed in this study was qualitatively similar to the measurements, improvements are needed in the treatment of turbulent vertical mixing.

Validation of Simplified Urban-Canopy Aerodynamic Parametrizations Using a Numerical Simulation of an Actual Downtown Area

NASA Astrophysics Data System (ADS)

Ramirez, N.; Afshari, Afshin; Norford, L.

2018-07-01

A steady-state Reynolds-averaged Navier-Stoke computational fluid dynamics (CFD) investigation of boundary-layer flow over a major portion of downtown Abu Dhabi is conducted. The results are used to derive the shear stress and characterize the logarithmic region for eight sub-domains, where the sub-domains overlap and are overlaid in the streamwise direction. They are characterized by a high frontal area index initially, which decreases significantly beyond the fifth sub-domain. The plan area index is relatively stable throughout the domain. For each sub-domain, the estimated local roughness length and displacement height derived from CFD results are compared to prevalent empirical formulations. We further validate and tune a mixing-length model proposed by Coceal and Belcher (Q J R Meteorol Soc 130:1349-1372, 2004). Finally, the in-canopy wind-speed attenuation is analysed as a function of fetch. It is shown that, while there is some room for improvement in Macdonald's empirical formulations (Boundary-Layer Meteorol 97:25-45, 2000), Coceal and Belcher's mixing model in combination with the resolution method of Di Sabatino et al. (Boundary-Layer Meteorol 127:131-151, 2008) can provide a robust estimation of the average wind speed in the logarithmic region. Within the roughness sublayer, a properly parametrized Cionco exponential model is shown to be quite accurate.

Comprehensive characterisation of atmospheric aerosols in Budapest, Hungary: physicochemical properties of inorganic species

NASA Astrophysics Data System (ADS)

Salma, Imre; Maenhaut, Willy; Zemplén-Papp, Éva; Záray, Gyula

As part of an air pollution project in Budapest, aerosol samples were collected by stacked filter units and cascade impactors at an urban background site, two downtown sites, and within a road tunnel in field campaigns conducted in 1996, 1998 and 1999. Some criteria pollutants were also measured at one of the downtown sites. The aerosol samples were analysed by one or more of the following methods: instrumental neutron activation analysis, particle-induced X-ray emission analysis, a light reflection technique, gravimetry, thermal profiling carbon analysis and capillary electrophoresis. The quantities measured or derived include atmospheric concentrations of elements (from Na to U), of particulate matter, of black and elemental carbon, and total carbonaceous fraction, of some ionic species (e.g., nitrate and sulphate) in the fine ( <2 μm equivalent aerodynamic diameter, EAD) or in both coarse (10- 2 μm EAD) and fine size fractions, atmospheric concentrations of NO, NO 2, SO 2, CO and total suspended particulate matter, and meteorological parameters. The analytical results were used for characterisation of the concentration levels, elemental composition, time trends, enrichment of and relationships among the aerosol species in coarse and fine size fractions, for studying their fine-to-coarse concentration ratios, spatial and temporal variability, for determining detailed elemental mass size distributions, and for examining the extent of chemical mass closure.

A rights-based approach to accessing health determinants.

PubMed

Perkins, Fran

2009-03-01

This commentary summarizes the experience and learnings from a site visit in May 2008 to a drop-in centre for vulnerable women in downtown Cairo run by El-Shehab Institution for Comprehensive Development, which provides street outreach for the prevention of Sexually Transmitted Infection (STI). The Centre successfully provides services and support for women, many of who are displaced or refugees and are from the most marginalized areas in Cairo. Through a rights-based approach to the work, the Centre helps people living in the slums fight and win the right to access clean water, sewerage and electrical power in their communities. An individual-based approach to human rights is also used. In the last year El-Shehab have helped 67 women go to court and win their marriage rights from husbands who have abandoned them. Their approach is an example of a successful way to achieve access to basic health determinants.

Engaging homeless youth in community-based participatory research: a case study from Skid Row, Los Angeles.

PubMed

Garcia, Analilia P; Minkler, Meredith; Cardenas, Zelenne; Grills, Cheryl; Porter, Charles

2014-01-01

Growing evidence highlights the benefits to youth of involvement in community-based participatory research. Less attention has been paid, however, to the contributions youth can make to helping change health-promoting policy through such work. We describe a multi-method case study of a policy-focused community-based participatory research project in the Skid Row area of downtown Los Angeles, California, where a small group of homeless youth worked with adult mentors to develop and conduct a survey of 96 homeless youth and used the findings to help secure health-promoting policy change. We review the partnership's work at each stage of the policy-making process; its successes in changing policy regarding recreation, juvenile justice, and education; and the challenges encountered, especially with policy enforcement. We share lessons learned, including the importance of strong adult mentors and of policy environments conducive to sustainable, health-promoting change for marginalized youth.

Intelligent Tutor

NASA Technical Reports Server (NTRS)

1990-01-01

NASA also seeks to advance American education by employing the technology utilization process to develop a computerized, artificial intelligence-based Intelligent Tutoring System (ITS) to help high school and college physics students. The tutoring system is designed for use with the lecture and laboratory portions of a typical physics instructional program. Its importance lies in its ability to observe continually as a student develops problem solutions and to intervene when appropriate with assistance specifically directed at the student's difficulty and tailored to his skill level and learning style. ITS originated as a project of the Johnson Space Center (JSC). It is being developed by JSC's Software Technology Branch in cooperation with Dr. R. Bowen Loftin at the University of Houston-Downtown. Program is jointly sponsored by NASA and ACOT (Apple Classrooms of Tomorrow). Other organizations providing support include Texas Higher Education Coordinating Board, the National Research Council, Pennzoil Products Company and the George R. Brown Foundation. The Physics I class of Clear Creek High School, League City, Texas are providing the classroom environment for test and evaluation of the system. The ITS is a spinoff product developed earlier to integrate artificial intelligence into training/tutoring systems for NASA astronauts flight controllers and engineers.

[Differences in momentum development when standing up from a chair between elderly with and without frequent falls history].

PubMed

Guzmán, Rodrigo Antonio; Prado, Hugo Enrique; Porcel Melián, Helvio; Cordier, Benoit

2009-01-01

The momentum of the upper body (UB) during transfer sit-to-stand (STS) could be sensitive to the deterioration of dynamic postural control, and also the risk of falls. The aim of this study is to quantify the differences in the momentum development on UB during the STS in a sample of fall and no-fall elderly subjects. MATERIAL AND MEHODS: The sample consisted of twenty three voluntary elderly subjects (n=23), six elderly adults with antecedents of frequent falls (more than two within a year period) and seventeen without histories of frequent falls. Through a motion analysis system we registered the kinematics of UB during STS, from which we calculated the momentum of UB. The determined analysis variables were: the maximum values of the vertical (P(V)M) and horizontal (P(H)M) lineal momenta, the minimum (L(Max)) and maximum (L(Min)) values of the angular momentum and maximum trunk flexion (thetaM(UB)). No difference was observed in P(H)M, L(Max) and L(Min) (P>0.05) between both groups. However, a significant difference was found for the variable P(V)M (P=0.03) and thetaM(UB) (P=0.03) between both groups. We can conclude that, for the sample studied, the frequent fall condition relates to a smaller capacity to develop vertical momentum and increase flexion of the upper body.

Greenhouse Gas-ette Fall 1988, Spring, Fall 1989, Winter, Spring, Fall 1990.

ERIC Educational Resources Information Center

Greenhouse Gas-ette, 1990

1990-01-01

This newsletter is for educators interested in developing lessons related to global climate change. The newsletter contains sample lessons, news items involving global climate change on an international scale, and background information on issues related to global climate change. (CW)

Quantitative rock-fall hazard and risk assessment for Yosemite Valley, Yosemite National Park, California

USGS Publications Warehouse

Stock, Greg M.; Luco, Nicolas; Collins, Brian D.; Harp, Edwin L.; Reichenbach, Paola; Frankel, Kurt L.

2014-01-01

Rock falls are common in Yosemite Valley, California, posing substantial hazard and risk to the approximately four million annual visitors to Yosemite National Park. Rock falls in Yosemite Valley over the past few decades have damaged structures and caused injuries within developed regions located on or adjacent to talus slopes highlighting the need for additional investigations into rock-fall hazard and risk. This assessment builds upon previous investigations of rock-fall hazard and risk in Yosemite Valley and focuses on hazard and risk to structures posed by relatively frequent fragmental-type rock falls as large as approximately 100,000 (cubic meters) in volume.

Incidence and characteristics of accidental falls in hospitalizations

PubMed Central

Kobayashi, Kazuyoshi; Imagama, Shiro; Inagaki, Yuko; Suzuki, Yusuke; Ando, Kei; Nishida, Yoshihiro; Nagao, Yoshimasa; Ishiguro, Naoki

2017-01-01

ABSTRACT Aging of the patient population has led to increased occurrence of accidental falls in acute care settings. The aim of this study is to survey the annual occurrence of falls in a university hospital, and to examine procedures to prevent fall. A total of 49,059 inpatients were admitted to our hospital from April 2015 to March 2016. A fall assessment scale was developed to estimate the risk of fall at admission. Data on falls were obtained from the hospital incident reporting system. There were fall-related incidents in 826 patients (1.7%). Most falls occurred in hospital rooms (67%). Adverse events occurred in 101 patients who fell (12%) and were significantly more frequent in patients aged ≥80 years old and in those wearing slippers. The incidence of falls was also significantly higher in patients in the highest risk group. These results support the validity of the risk assessment scale for predicting accidental falls in an acute treatment setting. The findings also clarify the demographic and environmental factors and consequences associated with fall. These results of the study could provide important information for designing effective interventions to prevent fall in elderly patients. PMID:28878434

SisFall: A Fall and Movement Dataset

PubMed Central

Sucerquia, Angela; López, José David; Vargas-Bonilla, Jesús Francisco

2017-01-01

Research on fall and movement detection with wearable devices has witnessed promising growth. However, there are few publicly available datasets, all recorded with smartphones, which are insufficient for testing new proposals due to their absence of objective population, lack of performed activities, and limited information. Here, we present a dataset of falls and activities of daily living (ADLs) acquired with a self-developed device composed of two types of accelerometer and one gyroscope. It consists of 19 ADLs and 15 fall types performed by 23 young adults, 15 ADL types performed by 14 healthy and independent participants over 62 years old, and data from one participant of 60 years old that performed all ADLs and falls. These activities were selected based on a survey and a literature analysis. We test the dataset with widely used feature extraction and a simple to implement threshold based classification, achieving up to 96% of accuracy in fall detection. An individual activity analysis demonstrates that most errors coincide in a few number of activities where new approaches could be focused. Finally, validation tests with elderly people significantly reduced the fall detection performance of the tested features. This validates findings of other authors and encourages developing new strategies with this new dataset as the benchmark. PMID:28117691

SisFall: A Fall and Movement Dataset.

PubMed

Sucerquia, Angela; López, José David; Vargas-Bonilla, Jesús Francisco

2017-01-20

Research on fall and movement detection with wearable devices has witnessed promising growth. However, there are few publicly available datasets, all recorded with smartphones, which are insufficient for testing new proposals due to their absence of objective population, lack of performed activities, and limited information. Here, we present a dataset of falls and activities of daily living (ADLs) acquired with a self-developed device composed of two types of accelerometer and one gyroscope. It consists of 19 ADLs and 15 fall types performed by 23 young adults, 15 ADL types performed by 14 healthy and independent participants over 62 years old, and data from one participant of 60 years old that performed all ADLs and falls. These activities were selected based on a survey and a literature analysis. We test the dataset with widely used feature extraction and a simple to implement threshold based classification, achieving up to 96% of accuracy in fall detection. An individual activity analysis demonstrates that most errors coincide in a few number of activities where new approaches could be focused. Finally, validation tests with elderly people significantly reduced the fall detection performance of the tested features. This validates findings of other authors and encourages developing new strategies with this new dataset as the benchmark.

A miniature, wearable activity/fall monitor to assess the efficacy of mobility therapy for children with cerebral palsy during everyday living.

PubMed

Smith, Warren D; Bagley, Anita

2010-01-01

Children with cerebral palsy may have difficulty walking and may fall frequently, resulting in a decrease in their participation in school and community activities. It is desirable to assess the effectiveness of mobility therapies for these children on their functioning during everyday living. Over 50 hours of tri-axial accelerometer and digital video recordings from 35 children with cerebral palsy and 51 typically-developing children were analyzed to develop algorithms for automatic real-time processing of the accelerometer signals to monitor a child's level of activity and to detect falls. The present fall-detection algorithm has 100% specificity and a sensitivity of 100% for falls involving trunk rotation. Sensitivities for drops to the knees and to the bottom are 72% and 78%, respectively. The activity and fall-detection algorithms were implemented in a miniature, battery-powered microcontroller-based activity/fall monitor that the child wears in a small fanny pack during everyday living. The monitor continuously logs 1-min. activity levels and the occurrence and characteristics of each fall for two-week recording sessions. Pre-therapy and post-therapy recordings from these monitors will be used to assess the efficacies of alternative treatments for gait abnormalities.

Pinto common bean cultivars Blackfoot, Nez Perce, and Twin Falls

USDA-ARS?s Scientific Manuscript database

Pinto common bean cultivars Blackfoot (Reg. No. -----,), Nez Perce (Reg. No. -----, PI), and Twin Falls (Reg. No. -----,) were developed at the University of Idaho-Kimberly Research and Extension Center in collaboration with researchers in Colorado, Nebraska, and Washington State. Twin Falls is a fu...

Risk factors, incidence, consequences and prevention strategies for falls and fall-injury within older indigenous populations: a systematic review.

PubMed

Lukaszyk, Caroline; Harvey, Lara; Sherrington, Cathie; Keay, Lisa; Tiedemann, Anne; Coombes, Julieann; Clemson, Lindy; Ivers, Rebecca

2016-12-01

To examine the risk factors, incidence, consequences and existing prevention strategies for falls and fall-related injury in older indigenous people. Relevant literature was identified through searching 14 electronic databases, a range of institutional websites, online search engines and government databases, using search terms pertaining to indigenous status, injury and ageing. Thirteen studies from Australia, the United States, Central America and Canada were identified. Few studies reported on fall rates but two reported that around 30% of indigenous people aged 45 years and above experienced at least one fall during the past year. The most common hospitalised fall injuries among older indigenous people were hip fracture and head injury. Risk factors significantly associated with falls within indigenous populations included poor mobility, a history of stroke, epilepsy, head injury, poor hearing and urinary incontinence. No formally evaluated, indigenous-specific fall prevention interventions were identified. Falls are a significant and growing health issue for older indigenous people worldwide that can lead to severe health consequences and even death. No fully-evaluated, indigenous-specific fall prevention programs were identified. Implications for Public Health: Research into fall patterns and fall-related injury among indigenous people is necessary for the development of appropriate fall prevention interventions. © 2016 Public Health Association of Australia.

Fall detection algorithms for real-world falls harvested from lumbar sensors in the elderly population: a machine learning approach.

PubMed

Bourke, Alan K; Klenk, Jochen; Schwickert, Lars; Aminian, Kamiar; Ihlen, Espen A F; Mellone, Sabato; Helbostad, Jorunn L; Chiari, Lorenzo; Becker, Clemens

2016-08-01

Automatic fall detection will promote independent living and reduce the consequences of falls in the elderly by ensuring people can confidently live safely at home for linger. In laboratory studies inertial sensor technology has been shown capable of distinguishing falls from normal activities. However less than 7% of fall-detection algorithm studies have used fall data recorded from elderly people in real life. The FARSEEING project has compiled a database of real life falls from elderly people, to gain new knowledge about fall events and to develop fall detection algorithms to combat the problems associated with falls. We have extracted 12 different kinematic, temporal and kinetic related features from a data-set of 89 real-world falls and 368 activities of daily living. Using the extracted features we applied machine learning techniques and produced a selection of algorithms based on different feature combinations. The best algorithm employs 10 different features and produced a sensitivity of 0.88 and a specificity of 0.87 in classifying falls correctly. This algorithm can be used distinguish real-world falls from normal activities of daily living in a sensor consisting of a tri-axial accelerometer and tri-axial gyroscope located at L5.

Psychometric validation of the Chinese version of the Johns Hopkins Fall Risk Assessment Tool for older Chinese inpatients.

PubMed

Zhang, Junhong; Wang, Min; Liu, Yu

2016-10-01

To culturally adapt and evaluate the reliability and validity of the Chinese version of the Johns Hopkins Fall Risk Assessment Tool among older inpatients in the mainland of China. Patient falls are an important safety consideration within hospitals among older inpatients. Nurses need specific risk assessment tools for older inpatients to reliably identify at-risk populations and guide interventions that highlight fixable risk factors for falls and consequent injuries. In China, a few tools have been developed to measure fall risk. However, they lack the solid psychometric development necessary to establish their validity and reliability, and they are not widely used for elderly inpatients. A cross-sectional study. A convenient sampling was used to recruit 201 older inpatients from two tertiary-level hospitals in Beijing and Xiamen, China. The Johns Hopkins Fall Risk Assessment Tool was translated using forward and backward translation procedures and was administered to these 201 older inpatients. Reliability of the tool was calculated by inter-rater reliability and Cronbach's alpha. Validity was analysed through content validity index and construct validity. The Inter-rater reliability of Chinese version of Johns Hopkins Fall Risk Assessment Tool was 97·14% agreement with Cohen's Kappa of 0·903. Cronbach's α was 0·703. Content of Validity Index was 0·833. Two factors represented intrinsic and extrinsic risk factors were explored that together explained 58·89% of the variance. This study provided evidence that Johns Hopkins Fall Risk Assessment Tool is an acceptable, valid and reliable tool to identify older inpatients at risk of falls and falls with injury. Further psychometric testing on criterion validity and evaluation of its advanced utility in geriatric clinical settings are warranted. The Chinese version of Johns Hopkins Fall Risk Assessment Tool may be useful for health care personnel to identify older Chinese inpatients at risk of falls and falls with injury. © 2016 John Wiley & Sons Ltd.

Falls prevention focused medication review by a pharmacist in an acute hospital: implications for future practice.

PubMed

Browne, Claire; Kingston, Claire; Keane, Claire

2014-10-01

Patients at risk of falling are regularly prescribed medicines which increase falls risk. Medication review is a widely advocated risk reduction strategy. The objectives of this descriptive study were to determine the number and types of falls risk medicines suitable for intervention, and to develop guidance to optimise the effectiveness of future medication related falls prevention initiatives. An Irish acute teaching hospital and tertiary referral centre. 50 hospital in-patients at risk of falls underwent medication review focused on falls prevention by a pharmacist. Falls risk medicines were identified, and reviewed. If scope to discontinue, dose reduce or switch to a safer alternative was identified by the pharmacist, the suggested medication changes were communicated to the patient's care team. Identification of the classes of falls risk medicines and types of prescriptions with greatest potential for intervention. Results The mean number of falls risk medicines prescribed to each patient was 4.8 (± 2.8) and the total number prescribed to the 50 patients was 238. Following medication review, the pharmacist identified 48 (20 %) as suitable for intervention. Consequently, 34 medication changes (70.8 %) were implemented. Four medication classes accounted for over 80 % of medication changes. These were anti-emetics, opioid analgesics, anti-cholinergic agents acting on the bladder and benzodiazepines/hypnotics. Intervention was statistically significantly more likely to be possible in the case of p.r.n. medicines compared to regular medicines (p < 0.001, Chi square test). Medication reviews focused on falls prevention took an average of 23.5 min per patient to complete. Medication reviews focused on falls prevention involve striking a balance between minimising medicines associated with falls and effectively treating medical conditions. We found only 20 % of falls risk medicines were suitable for change, and reviews were time consuming and resource intensive. However, targeting four medication classes, and being particularly alert to the potential to discontinue 'as required' medicines, has the potential to achieve most of the benefits of more comprehensive reviews. This information will guide the development of future falls risk medicine review initiatives in our hospital, increasing their feasibility in the acute hospital setting.

Estimating severity of sideways fall using a generic multi linear regression model based on kinematic input variables.

PubMed

van der Zijden, A M; Groen, B E; Tanck, E; Nienhuis, B; Verdonschot, N; Weerdesteyn, V

2017-03-21

Many research groups have studied fall impact mechanics to understand how fall severity can be reduced to prevent hip fractures. Yet, direct impact force measurements with force plates are restricted to a very limited repertoire of experimental falls. The purpose of this study was to develop a generic model for estimating hip impact forces (i.e. fall severity) in in vivo sideways falls without the use of force plates. Twelve experienced judokas performed sideways Martial Arts (MA) and Block ('natural') falls on a force plate, both with and without a mat on top. Data were analyzed to determine the hip impact force and to derive 11 selected (subject-specific and kinematic) variables. Falls from kneeling height were used to perform a stepwise regression procedure to assess the effects of these input variables and build the model. The final model includes four input variables, involving one subject-specific measure and three kinematic variables: maximum upper body deceleration, body mass, shoulder angle at the instant of 'maximum impact' and maximum hip deceleration. The results showed that estimated and measured hip impact forces were linearly related (explained variances ranging from 46 to 63%). Hip impact forces of MA falls onto the mat from a standing position (3650±916N) estimated by the final model were comparable with measured values (3698±689N), even though these data were not used for training the model. In conclusion, a generic linear regression model was developed that enables the assessment of fall severity through kinematic measures of sideways falls, without using force plates. Copyright © 2017 Elsevier Ltd. All rights reserved.

Performance of the Falling Snow Retrieval Algorithms for the Global Precipitation Measurement (GPM) Mission

NASA Technical Reports Server (NTRS)

Skofronick-Jackson, Gail; Munchak, Stephen J.; Ringerud, Sarah

2016-01-01

Retrievals of falling snow from space represent an important data set for understanding the Earth's atmospheric, hydrological, and energy cycles, especially during climate change. Estimates of falling snow must be captured to obtain the true global precipitation water cycle, snowfall accumulations are required for hydrological studies, and without knowledge of the frozen particles in clouds one cannot adequately understand the energy and radiation budgets. While satellite-based remote sensing provides global coverage of falling snow events, the science is relatively new and retrievals are still undergoing development with challenges remaining). This work reports on the development and testing of retrieval algorithms for the Global Precipitation Measurement (GPM) mission Core Satellite, launched February 2014.