Science.gov

Sample records for pittsburgh pennsylvania usa

  1. Environmental Survey preliminary report, Pittsburgh Energy Technology Center, Pittsburgh, Pennsylvania

    SciTech Connect

    Not Available

    1988-09-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Pittsburgh Energy Technology Center (PETC) conducted December 7--11, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team specialists are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with PETC. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at PETC, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain environmental problems identified during its on-site Survey activities at PETC. The S A Plan will be executed by the Oak Ridge National Laboratory (ORNL). When completed, the Plan's results will be incorporated into the PETC Survey findings for inclusion into the Environmental Survey Summary Report. 64 refs., 23 figs., 29 tabs.

  2. The Community Education Project: Pittsburgh, Pennsylvania.

    ERIC Educational Resources Information Center

    Beachler, Judith Anne

    This paper outlines aspects of a community education project, which involved the Community College of Allegheny County (CCAC) and other educational institutions and community service agencies in Pittsburgh in the provision of adult and continuing education and adult and family recreation programs. After section I provides background information on…

  3. Pittsburgh, Pennsylvania: Solar in Action (Brochure)

    SciTech Connect

    Not Available

    2011-10-01

    This brochure provides an overview of the challenges and successes of Pittsburgh, PA, a 2007 Solar America City awardee, on the path toward becoming a solar-powered community. Accomplishments, case studies, key lessons learned, and local resource information are given.

  4. A Heat Vulnerability Index and Adaptation Solutions for Pittsburgh, Pennsylvania.

    PubMed

    Bradford, Kathryn; Abrahams, Leslie; Hegglin, Miriam; Klima, Kelly

    2015-10-06

    With increasing evidence of global warming, many cities have focused attention on response plans to address their populations' vulnerabilities. Despite expected increased frequency and intensity of heat waves, the health impacts of such events in urban areas can be minimized with careful policy and economic investments. We focus on Pittsburgh, Pennsylvania and ask two questions. First, what are the top factors contributing to heat vulnerability and how do these characteristics manifest geospatially throughout Pittsburgh? Second, assuming the City wishes to deploy additional cooling centers, what placement will optimally address the vulnerability of the at risk populations? We use national census data, ArcGIS geospatial modeling, and statistical analysis to determine a range of heat vulnerability indices and optimal cooling center placement. We find that while different studies use different data and statistical calculations, all methods tested locate additional cooling centers at the confluence of the three rivers (Downtown), the northeast side of Pittsburgh (Shadyside/Highland Park), and the southeast side of Pittsburgh (Squirrel Hill). This suggests that for Pittsburgh, a researcher could apply the same factor analysis procedure to compare data sets for different locations and times; factor analyses for heat vulnerability are more robust than previously thought.

  5. A Heat Vulnerability Index and Adaptation Solutions for Pittsburgh, Pennsylvania

    NASA Astrophysics Data System (ADS)

    Klima, K.; Abrahams, L.; Bradford, K.; Hegglin, M.

    2015-12-01

    With increasing evidence of global warming, many cities have focused attention on response plans to address their populations' vulnerabilities. Despite expected increased frequency and intensity of heat waves, the health impacts of such events in urban areas can be minimized with careful policy and economic investments. We focus on Pittsburgh, Pennsylvania and ask two questions. First, what are the top factors contributing to heat vulnerability and how do these characteristics manifest geospatially throughout Pittsburgh? Second, assuming the City wishes to deploy additional cooling centers, what placement will optimally address the vulnerability of the at risk populations? We use national census data, ArcGIS geospatial modeling, and statistical analysis to determine a range of heat vulnerability indices and optimal cooling center placement. We find that while different studies use different data and statistical calculations, all methods tested locate additional cooling centers at the confluence of the three rivers (Downtown), the northeast side of Pittsburgh (Shadyside/ Highland Park), and the southeast side of Pittsburgh (Squirrel Hill). This suggests that for Pittsburgh, a researcher could apply the same factor analysis procedure to compare datasets for different locations and times; factor analyses for heat vulnerability are more robust than previously thought.

  6. POLLUTION PREVENTION OPPORTUNITY ASSESSMENT UNITED STATES ARMY CORPS OF ENGINEERS PITTSBURGH ENGINEER WAREHOUSE AND REPAIR STATION AND EMSWORTH LOCKS AND DAMS PITTSBURGH, PENNSYLVANIA

    EPA Science Inventory

    This report summarizes work conducted at the United States Army Corps of Engineers (USACE) Pittsburgh Engineering Warehouse and Repair Station (PEWARS) and Emsworth Locks and Dams in Pittsburgh, Pennsylvania under the U.S. Environmental Protection Agency's (EPA's) Waste Reduction...

  7. 77 FR 77016 - Foreign-Trade Zone 33 - Pittsburgh, Pennsylvania Notification of Proposed Export Production...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Foreign-Trade Zone 33 -- Pittsburgh, Pennsylvania Notification of Proposed Export Production Activity Tsudis Chocolate Company (Chocolate Confectionery Bars) Pittsburgh, PA Tsudis Chocolate Company (Tsudis), an operator of FTZ...

  8. 78 FR 22843 - Foreign-Trade Zone 33-Pittsburgh, Pennsylvania, Authorization of Export Production Activity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-17

    ... Production Activity, Tsudis Chocolate Company (Chocolate Confectionery Bars), Pittsburgh, Pennsylvania On December 4, 2012, Tsudis Chocolate Company, submitted a notification of proposed export production activity... liquid chocolate admitted to FTZ 33 must be re-exported. Dated: April 11, 2013. Andrew...

  9. Lifestyle characteristics assessment of Japanese in Pittsburgh, USA.

    PubMed

    Hirooka, Nobutaka; Takedai, Teiichi; D'Amico, Frank

    2012-04-01

    Lifestyle-related chronic diseases such as cancer and cardiovascular disease are the greatest public health concerns. Evidence shows Japanese immigrants to a westernized environment have higher incidence of lifestyle-related diseases. However, little is known about lifestyle characteristics related to chronic diseases for Japanese in a westernized environment. This study is examining the gap in lifestyle by comparing the lifestyle prevalence for Japanese in the US with the Japanese National Data (the National Health and Nutrition Survey in Japan, J-NHANS) as well as the Japan National Health Promotion in the twenty-first Century (HJ21) goals. Japanese adults were surveyed in Pittsburgh, USA, regarding their lifestyle (e.g., diet, exercise, smoking, stress, alcohol, and oral hygiene). The prevalence was compared with J-NHANS and HJ21 goals. Ninety-three responded (response rate; 97.9%). Japanese men (n = 38) and women (n = 55) in Pittsburgh smoke less than Japanese in Japan (P < 0.001 for both genders). Japanese in Pittsburgh perform less physical activity in daily life and have lower prevalence of walking more than 1 h per day (P < 0.001 for both genders). Japanese women in Pittsburgh have significantly higher prevalence of stress than in Japan (P = 0.004). Japanese men in Pittsburgh do not reach HJ21 goal in weight management, BMI, use of medicine or alcohol to sleep, and sleep quality. Japanese women in Pittsburgh do not reach HJ21 goal in weight management and sleep quality. In conclusion, healthy lifestyle promotion including exercise and physical activity intervention for Japanese living in a westernized environment is warranted.

  10. New Whole-House Solutions Case Study: Evaluating Through-Wall Air Transfer Fans, Pittsburgh, Pennsylvania

    SciTech Connect

    2014-10-01

    In this project, Building America team IBACOS performed field testing in a new construction unoccupied test house in Pittsburgh, Pennsylvania, to evaluate heating, ventilating, and air conditioning (HVAC) distribution systems during heating, cooling, and midseason conditions. The team evaluated a market-available through-wall air transfer fan system that provides air to the bedrooms.The relative ability of this system was considered with respect to relevant Air Conditioning Contractors of America and ASHRAE standards for house temperature uniformity and stability.

  11. 75 FR 6635 - Foreign-Trade Zone 33-Pittsburgh, Pennsylvania, Expansion of Manufacturing Authority, Subzone 33E...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... Foreign-Trade Zones Board Foreign-Trade Zone 33--Pittsburgh, Pennsylvania, Expansion of Manufacturing..., Pennsylvania An application has been submitted to the Foreign-Trade Zones Board (the Board) by the Regional... the Foreign-Trade Zones Act, as amended (19 U.S.C. 81a-81u), and the regulations of the Board (15...

  12. Building America Case Study: Evaluating Through-Wall Air Transfer Fans, Pittsburgh, Pennsylvania (Fact Sheet)

    SciTech Connect

    Not Available

    2014-10-01

    In this project, Building America team IBACOS performed field testing in a new construction unoccupied test house in Pittsburgh, Pennsylvania to evaluate heating, ventilating, and air conditioning (HVAC) distribution systems during heating, cooling, and midseason conditions. Four air-based HVAC distribution systems were assessed:-a typical airflow ducted system to the bedrooms, a low airflow ducted system to the bedrooms, a system with transfer fans to the bedrooms, and a system with no ductwork to the bedrooms. The relative ability of each system was considered with respect to relevant Air Conditioning Contractors of America and ASHRAE standards for house temperature uniformity and stability, respectively.

  13. Perspectives on Art Therapy: The Proceedings of the Pittsburgh Conference on Art Therapy (2nd, Pittsburgh, Pennsylvania, May 20, 1977).

    ERIC Educational Resources Information Center

    Roth, Ellen A., Ed.; Rubin, Judith A., Ed.

    The proceedings of the 2nd annual Pittsburgh Conference on Art Therapy (with handicapped persons) consists of 44 items including full length papers, summaries of previously published papers, descriptions of workshops, and a limited number of abstracts (submitted by those who chose not to present a paper or workshop description). The papers are…

  14. Guide to the availability of hydrologic data, Greater Pittsburgh region, Pennsylvania

    USGS Publications Warehouse

    Beall, Robert M.

    1976-01-01

    A great variety of hydrologic data are collected by many governmental agencies and other entities for diverse purposes. Some of the data are compiled and reported in readily available, widely known publications; some are not. Continuing requests for information on the locations of data collection sites and on the sources of data have suggested the need for a guide to that information. Presently active primary-data-collection sites have been located on a map of the Greater Pittsburgh region (Allegheny, Armstrong, Beaver, Butler, Washington, and Westmoreland Counties in southwestern Pennsylvania), and the sources of data--by publication or responsible agency-have been described. Secondary data collection sites have not been shown on the map, but several agencies involved in this activity have been listed. Hydrologic data are collected at the following numbers of identified sites under the auspices of federal, state, and interstate organizations: Precipitation or temperature .......... 39 Surface-water stage or discharge ...... 82 Surface-water quality ................. 69 Ground-water levels ................... 7

  15. Health hazard evaluation report No. HETA 90-010-2170, LTV Steel Company, Pittsburgh, Pennsylvania

    SciTech Connect

    Kinnes, G.M.; Letts, D.

    1991-12-01

    In response to a request from the United Steelworkers of America, an investigation was made of possible causative agents for allergic contact dermatitis in workers who clean the coke oven gas inlets at the LTV Steel Company (SIC-3312), Pittsburgh, Pennsylvania. The LTV Steel coke oven facility consists of five batteries, with a total of 315 by-product ovens. Almost 3 years ago a skin problem of potential occupational origin was identified among the heaters, helpers and patchers. A list of 26 workers with skin problems was developed by the union and management and provided to NIOSH investigators. The suspected causative agent was a condensate from coke oven underfiring gas which collected on gas nozzle seats in the gas heating pipes of specific batteries. The nine employees diagnosed as having occupational allergic contact dermatitis tested positive to at least one of the coke oven gas condensate fractions. Many compounds were identified in the condensate sample. The authors conclude that the dermatitis in some workers was probably caused by contact with the coke oven gas condensates. The authors recommend measures intended to prevent contact with the condensates.

  16. Simplified Space Conditioning in Low-Load Homes: Results from Pittsburgh, Pennsylvania, New Construction Unoccupied Test House

    SciTech Connect

    Poerschke, A.; Stecher, D.

    2014-06-01

    Field testing was performed in a new construction unoccupied test house in Pittsburgh, Pennsylvania. Four air-based heating, ventilation, and air conditioning distribution systems--a typical airflow ducted system to the bedrooms, a low airflow ducted system to the bedrooms, a system with transfer fans to the bedrooms, and a system with no ductwork to the bedrooms--were evaluated during heating, cooling, and midseason conditions. The relative ability of each system was assessed with respect to relevant Air Conditioning Contractors of America and ASHRAE standards for house temperature uniformity and stability, respectively.

  17. 77 FR 62147 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Pittsburgh-Beaver...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-12

    ... CFR 51.1004(c), this determination of attainment will suspend the requirements for the Area to submit...; Pittsburgh-Beaver Valley Nonattainment Area Determinations of Attainment of the 1997 Annual Fine Particulate... determinations regarding the Pittsburgh- Beaver Valley fine particulate matter (PM 2.5 ) nonattainment...

  18. Environmental Assessment of Proposed Wing Headquarters Facility at Pittsburgh International Airport Air Reserve Station, Pennsylvania

    DTIC Science & Technology

    2005-03-01

    meter MSC Medium specific concentrations MSW municipal solid waste MS4 municipal separate storm sewer systems NAAQS National Ambient Air Quality...achieve a level of water quality that provides for the protection and propagation of fish, shellfish , and wildlife; and recreation in and on the water...Township Municipal Authority’s sanitary sewer lines and sewage treatment facility. Pittsburgh IAP ARS’ wastewater is carried off base via one 15-inch sewer

  19. Environmental Assessment of Proposed Wing Headquarters Facility at Pittsburgh International Airport Air Reserve Station, Pennsylvania

    DTIC Science & Technology

    2005-05-24

    paint LEED Leadership in Energy & Environmental Design mBtu million British Thermal Units mg/m3 milligrams per cubic meter MSC Medium specific...quality that provides for the protection and propagation of fish, shellfish , and wildlife; and recreation in and on the water. Executive Order (EO) 11988...sanitary sewer lines and sewage treatment facility. Pittsburgh IAP ARS’ wastewater is carried off base via one 15-inch sewer main, which runs along the

  20. A Description of the Building Materials Data Base for Pittsburgh, Pennsylvania.

    DTIC Science & Technology

    1986-04-01

    The 21 material types grouped into five material types. APAINT Painted wood (excl. stained) Painted steel Painted aluminum Painted masonry Painted...skylights was observed in Pittsburgh. It had 10 skylights (ITEM2, SKYM), made of bare aluminum . . Six buildings with flashing material, FLMAlT, were...identifly0 46 Sloped’ c flat’ ___- ___ Surface a e" (sq 1t)- ROOF-MOUNTED APPARATUS Vents, flues, and stacks: painted,’ bare galvanized,’ bare aluminum

  1. Prevalence of Clostridium difficile in Uncooked Ground Meat Products from Pittsburgh, Pennsylvania

    PubMed Central

    Marsh, Jane W.; Schlackman, Jessica L.; Harrison, Lee H.

    2012-01-01

    The prevalence of Clostridium difficile in retail meat samples has varied widely. The food supply may be a source for C. difficile infections. A total of 102 ground meat and sausage samples from 3 grocers in Pittsburgh, PA, were cultured for C. difficile. Brand A pork sausages were resampled between May 2011 and January 2012. Two out of 102 (2.0%) meat products initially sampled were positive for C. difficile; both were pork sausage from brand A from the same processing facility (facility A). On subsequent sampling of brand A products, 10/19 samples from processing facility A and 1/10 samples from 3 other facilities were positive for C. difficile. The isolates recovered were inferred ribotype 078, comprising 6 genotypes. The prevalence of C. difficile in retail meat may not be as high as previously reported in North America. When contamination occurs, it may be related to events at processing facilities. PMID:22504814

  2. Simplified Space Conditioning in Low-Load Homes: Results from Pittsburgh, Pennsylvania, New Construction Unoccupied Test House

    SciTech Connect

    Poerschke, Andrew; Stecher, Dave

    2014-06-01

    Field testing was performed in a new construction unoccupied test house in Pittsburgh, PA. Four air-based heating, ventilation, and air conditioning distribution systems—a typical airflow ducted system to the bedrooms, a low airflow ducted system to the bedrooms, a system with transfer fans to the bedrooms, and a system with no ductwork to the bedrooms—were evaluated during heating, cooling, and midseason conditions. The relative ability of each system was assessed with respect to relevant Air Conditioning Contractors of America and ASHRAE standards for house temperature uniformity and stability, respectively.

  3. Culturing Stool Specimens for Campylobacter spp., Pennsylvania, USA

    PubMed Central

    M’ikanatha, Nkuchia M.; Dettinger, Lisa A.; Perry, Amanda; Rogers, Paul; Reynolds, Stanley M.

    2012-01-01

    In 2010, we surveyed 176 clinical laboratories in Pennsylvania regarding stool specimen testing practices for enteropathogens, including Campylobacter spp. Most (96.3%) routinely test for Campylobacter spp. In 17 (15.7%), a stool antigen test is the sole method for diagnosis. We recommend that laboratory practice guidelines for Campylobacter spp. testing be developed. PMID:22377086

  4. Particulate Air Pollution and the Rate of Hospitalization for Congestive Heart Failure among Medicare Beneficiaries in Pittsburgh, Pennsylvania.

    PubMed Central

    Wellenius, Gregory A.; Bateson, Thomas F.; Mittleman, Murray A.; Schwartz., Joel

    2006-01-01

    We used a case-crossover approach to evaluate the association between ambient air pollution and the rate of hospitalization for congestive heart failure (CHF) among Medicare recipients (age ≥ 65) residing in Allegheny County (Pittsburgh area), PA, during 1987–1999. We also explored effect modification by age, gender, and specific secondary diagnoses. During follow-up, there were 55,019 admissions with a primary diagnosis of CHF. We found that particulate matter with aerodynamic diameter ≤ 10 μm (PM10), carbon monoxide (CO), nitrogen dioxide (NO2), and sulfur dioxide – but not ozone – were positively and significantly associated with the rate of admission on the same day in single-pollutant models. The strongest associations were observed with CO, NO2 and PM10. The associations with CO and NO2 were the most robust in two-pollutant models, remaining statistically significant even after adjusting for other pollutants. Patients with a recent myocardial infarction were at greater risk of particulate-related admission, but there was otherwise no significant effect modification by age, gender, or other secondary diagnoses. These results suggest that short-term elevations in air pollution from traffic-related sources may trigger acute cardiac decompensation of heart failure patients and that those with certain comorbid conditions may be more susceptible to these effects. PMID:15901623

  5. Fecal-indicator bacteria in the Allegheny, Monongahela, and Ohio Rivers, near Pittsburgh, Pennsylvania, July-September 2001

    USGS Publications Warehouse

    Fulton, John W.; Buckwalter, Theodore F.

    2004-01-01

    This report presents the results of a study by the Allegheny County Health Department (ACHD) and the U.S. Geological Survey (USGS) to determine the concentrations of fecal-indicator bacteria in the Allegheny, Monongahela, and Ohio Rivers (Three Rivers) in Allegheny County, Pittsburgh, Pa. Water-quality samples and river-discharge measurements were collected from July to September 2001 during dry- (72-hour dry antecedent period), mixed-, and wet-weather (48-hour dry antecedent period and at least 0.3 inch of rain in a 6-hour period) conditions at five sampling sites on the Three Rivers in Allegheny County. Water samples were collected weekly to establish baseline conditions and during successive days after three wet-weather events. Water samples were analyzed for fecal-indicator organisms including fecal-coliform (FC) bacteria, Escherichia coli (E. coli), and enterococci bacteria. Water samples were collected by the USGS and analyzed by the ACHD Laboratory. At each site, left-bank and right-bank surface-water samples were collected in addition to a composite sample (discharge-weighted sample representative of the channel cross section as a whole) at each site. Fecal-indicator bacteria reported in bank and composite samples were used to evaluate the distribution and mixing of bacteria-source streams in receiving waters such as the Three Rivers. Single-event concentrations of enterococci, E. coli, and FC during dry-weather events were greater than State and Federal water-quality standards (WQS) in 11, 28, and 28 percent of the samples, respectively; during mixed-weather events, concentrations of fecal-indicator bacteria were greater than WQS in 28, 37, and 43 percent of the samples, respectively; and during wet-weather events, concentrations of fecal-indicator bacteria were greater than WQS in 56, 71, and 81 percent of samples, respectively. Single-event, wet-weather concentrations exceeded those during dry-weather events for all sites except the Allegheny River at

  6. Design and Feasibility Assessment of a Retrospective Epidemiological Study of Coal-Fired Power Plant Emissions in the Pittsburgh Pennsylvania Region

    SciTech Connect

    Richard A. Bilonick; Daniel Connell; Evelyn Talbott; Jeanne Zborowski; Myoung Kim

    2006-12-20

    Eighty-nine (89) percent of the electricity supplied in the 35-county Pittsburgh region (comprising parts of the states of Pennsylvania, Ohio, West Virginia, and Maryland) is generated by coal-fired power plants making this an ideal region in which to study the effects of the fine airborne particulates designated as PM{sub 2.5} emitted by the combustion of coal. This report demonstrates that during the period from 1999-2006 (1) sufficient and extensive exposure data, in particular samples of speciated PM{sub 2.5} components from 1999 to 2003, and including gaseous co-pollutants and weather have been collected, (2) sufficient and extensive mortality, morbidity, and related health outcomes data are readily available, and (3) the relationship between health effects and fine particulates can most likely be satisfactorily characterized using a combination of sophisticated statistical methodologies including latent variable modeling (LVM) and generalized linear autoregressive moving average (GLARMA) time series analysis. This report provides detailed information on the available exposure data and the available health outcomes data for the construction of a comprehensive database suitable for analysis, illustrates the application of various statistical methods to characterize the relationship between health effects and exposure, and provides a road map for conducting the proposed study. In addition, a detailed work plan for conducting the study is provided and includes a list of tasks and an estimated budget. A substantial portion of the total study cost is attributed to the cost of analyzing a large number of archived PM{sub 2.5} filters. Analysis of a representative sample of the filters supports the reliability of this invaluable but as-yet untapped resource. These filters hold the key to having sufficient data on the components of PM{sub 2.5} but have a limited shelf life. If the archived filters are not analyzed promptly the important and costly information they

  7. Unconventional natural gas development and birth outcomes in Pennsylvania, USA

    PubMed Central

    Casey, Joan A.; Savitz, David A.; Rasmussen, Sara G.; Ogburn, Elizabeth L.; Pollak, Jonathan; Mercer, Dione G.; Schwartz, Brian S.

    2015-01-01

    Background Unconventional natural gas development has expanded rapidly. In Pennsylvania the number of producing wells increased from zero in 2005 to 3689 in 2013. To our knowledge, no prior publications have focused on unconventional natural gas development and birth outcomes. Methods We performed a retrospective cohort study using electronic health record data on 9384 mothers linked to 10946 neonates in the Geisinger Health System from January 2009-January 2013. We estimated cumulative exposure to unconventional natural gas development activity with an inverse-distance squared model that incorporated distance to the mother’s home; dates and durations of well pad development, drilling, and hydraulic fracturing; and production volume during the pregnancy. We used multilevel linear and logistic regression models to examine associations between activity index quartile and term birth weight, preterm birth, low 5 minute Apgar score and small size for gestational age, while controlling for potential confounding variables. Results In adjusted models, there was an association between unconventional natural gas development activity and preterm birth that increased across quartiles, with a fourth quartile odds ratio of 1.4 (95% CI: 1.0-1.9). There were no associations of activity with Apgar score, small for gestational age, or term birth weight (after adjustment for year). In a post-hoc analysis, there was an association with physician-recorded high-risk pregnancy identified from the problem list (fourth vs. first quartile, 1.3 [95% CI: 1.1-1.7]). Conclusion Prenatal residential exposure to unconventional natural gas development activity was associated with two pregnancy outcomes, adding to evidence that unconventional natural gas development may impact health. PMID:26426945

  8. Evaluation of acidity estimation methods for mine drainage, Pennsylvania, USA.

    PubMed

    Park, Daeryong; Park, Byungtae; Mendinsky, Justin J; Paksuchon, Benjaphon; Suhataikul, Ratda; Dempsey, Brian A; Cho, Yunchul

    2015-01-01

    Eighteen sites impacted by abandoned mine drainage (AMD) in Pennsylvania were sampled and measured for pH, acidity, alkalinity, metal ions, and sulfate. This study compared the accuracy of four acidity calculation methods with measured hot peroxide acidity and identified the most accurate calculation method for each site as a function of pH and sulfate concentration. Method E1 was the sum of proton and acidity based on total metal concentrations; method E2 added alkalinity; method E3 also accounted for aluminum speciation and temperature effects; and method E4 accounted for sulfate speciation. To evaluate errors between measured and predicted acidity, the Nash-Sutcliffe efficiency (NSE), the coefficient of determination (R (2)), and the root mean square error to standard deviation ratio (RSR) methods were applied. The error evaluation results show that E1, E2, E3, and E4 sites were most accurate at 0, 9, 4, and 5 of the sites, respectively. Sites where E2 was most accurate had pH greater than 4.0 and less than 400 mg/L of sulfate. Sites where E3 was most accurate had pH greater than 4.0 and sulfate greater than 400 mg/L with two exceptions. Sites where E4 was most accurate had pH less than 4.0 and more than 400 mg/L sulfate with one exception. The results indicate that acidity in AMD-affected streams can be accurately predicted by using pH, alkalinity, sulfate, Fe(II), Mn(II), and Al(III) concentrations in one or more of the identified equations, and that the appropriate equation for prediction can be selected based on pH and sulfate concentration.

  9. Pittsburgh Adapts to Changing Times.

    ERIC Educational Resources Information Center

    States, Deidre

    1985-01-01

    The Samuel F. B. Morse School, built in 1874 and closed in 1980, is a historic landmark in Pittsburgh, Pennsylvania. Now the building serves as low-income housing for 70 elderly tenants and is praised as being an imaginative and creative use of an old school structure. (MLF)

  10. Art, Science & Visual Literacy: Selected Readings from the Annual Conference of the International Visual Literacy Association (24th, Pittsburgh, Pennsylvania, September 30-October 4, 1992).

    ERIC Educational Resources Information Center

    Braden, Roberts A., Ed.; And Others

    Following an introductory paper on Pittsburgh and the arts, 57 conference papers are presented under the following four major categories: (1) "Imagery, Science and the Arts," including discovery in art and science, technology and art, visual design of newspapers, multimedia science education, science learning and interactive videodisc technology,…

  11. Evidence and mechanisms for Appalachian Basin brine migration into shallow aquifers in NE Pennsylvania, USA

    NASA Astrophysics Data System (ADS)

    Llewellyn, Garth T.

    2014-08-01

    Multiple geographic information system (GIS) datasets, including joint orientations from nine bedrock outcrops, inferred faults, topographic lineaments, geophysical data (e.g. regional gravity, magnetic and stress field), 290 pre-gas-drilling groundwater samples (Cl-Br data) and Appalachian Basin brine (ABB) Cl-Br data, have been integrated to assess pre-gas-drilling salinization sources throughout Susquehanna County, Pennsylvania (USA), a focus area of Marcellus Shale gas development. ABB has migrated naturally and preferentially to shallow aquifers along an inferred normal fault and certain topographic lineaments generally trending NNE-SSW, sub-parallel with the maximum regional horizontal compressive stress field (orientated NE-SW). Gravity and magnetic data provide supporting evidence for the inferred faults and for structural control of the topographic lineaments with dominant ABB shallow groundwater signatures. Significant permeability at depth, imparted by the geologic structures and their orientation to the regional stress field, likely facilitates vertical migration of ABB fluids from depth. ABB is known to currently exist within Ordovician through Devonian stratigraphic units, but likely originates from Upper Silurian strata, suggesting significant migration through geologic time, both vertically and laterally. The natural presence of ABB-impacted shallow groundwater has important implications for differentiating gas-drilling-derived brine contamination, in addition to exposing potential vertical migration pathways for gas-drilling impacts.

  12. Comparison of recharge estimates at a small watershed in east-central Pennsylvania, USA

    USGS Publications Warehouse

    Risser, D.W.; Gburek, W.J.; Folmar, G.J.

    2009-01-01

    The common recommendation that recharge should be estimated from multiple methods is sound, but the inherent differences of the methods make it difficult to assess the accuracy of differing results. In this study, four methods for estimating groundwater recharge and two methods for estimating base flow (as a proxy for recharge) are compared at two hydrologic research sites in east-central Pennsylvania, USA. Results from the multiple methods all provided reasonable estimates of groundwater recharge that differed considerably. The estimates of mean annual recharge for the period 1994-2001 ranged from 22.9 to 35.7 cm - about 45% of the mean of all estimates. For individual years, recharge estimates from the multiple methods ranged from 30 to 42% of the mean value during the dry years and 64 to 76% of the mean value during wet years. Comparison of multiple methods was found to be useful for determining the range of plausible recharge rates and highlighting the uncertainty of the estimates. ?? US Government 2008.

  13. Multiple-methods investigation of recharge at a humid-region fractured rock site, Pennsylvania, USA

    USGS Publications Warehouse

    Heppner, C.S.; Nimmo, J.R.; Folmar, G.J.; Gburek, W.J.; Risser, D.W.

    2007-01-01

    Lysimeter-percolate and well-hydrograph analyses were combined to evaluate recharge for the Masser Recharge Site (central Pennsylvania, USA). In humid regions, aquifer recharge through an unconfined low-porosity fractured-rock aquifer can cause large magnitude water-table fluctuations over short time scales. The unsaturated hydraulic characteristics of the subsurface porous media control the magnitude and timing of these fluctuations. Data from multiple sets of lysimeters at the site show a highly seasonal pattern of percolate and exhibit variability due to both installation factors and hydraulic property heterogeneity. Individual event analysis of well hydrograph data reveals the primary influences on water-table response, namely rainfall depth, rainfall intensity, and initial water-table depth. Spatial and seasonal variability in well response is also evident. A new approach for calculating recharge from continuous water-table elevation records using a master recession curve (MRC) is demonstrated. The recharge estimated by the MRC approach when assuming a constant specific yield is seasonal to a lesser degree than the recharge estimate resulting from the lysimeter analysis. Partial reconciliation of the two recharge estimates is achieved by considering a conceptual model of flow processes in the highly-heterogeneous underlying fractured porous medium. ?? Springer-Verlag 2007.

  14. Pittsburgh Registry of Infant Multiplets (PRIM).

    PubMed

    Strassberg, Melissa; Peters, Katherine; Marazita, Mary; Ganger, Jennifer; Watt-Morse, Margaret; Murrelle, Lenn; Tarter, Ralph; Vanyukov, Michael

    2002-10-01

    This paper describes the Pittsburgh Registry of Infant Multiplets (PRIM; Pittsburgh, Pennsylvania), the results of pilot research conducted in this registry, and the plans for future studies. The main focus of the registry is on psychological development and the risk for behavioral disorders. Particularly, characteristics associated with antisociality and the risk for substance use disorders (e.g., aggressivity, hyperactivity/impulsivity), as well as language development and other traits (e.g., dental health) are among the research targets.

  15. Defending the Pittsburgh Waterways Against Catastrophic Disruption

    DTIC Science & Technology

    2012-06-01

    economy is dependent upon coal to produce low cost energy and to manufacture steel. The Three Rivers region of Pittsburgh, Pennsylvania—consisting of...find new delivery routes. The Three Rivers region of Pittsburgh, Pennsylvania sits on one of the richest coal reserves in the U.S.. The Monongahela...navigable waters in the Eastern United States (Figure 1). Coal and other commodities are transported into and out of the region via barge on this river

  16. The Power of Place: Social network characteristics, perceived neighborhood features, and psychological distress among African Americans in the historic Hill District in Pittsburgh, Pennsylvania

    PubMed Central

    Flórez, Karen R.; Ghosh-Dastidar, Madhumita (Bonnie); Beckman, Robin; de la Haye, Kayla; Duru, O. Kenrik; Abraído-Lanza, Ana F.; Dubowitz, Tamara

    2016-01-01

    African American neighborhoods have been historically targeted for urban renewal projects, which impact social composition and resident’s health. The Hill District in Pittsburgh, PA is such a neighborhood. This research sought to investigate the extent to which social networks and perceived neighborhood social cohesion and safety were associated with psychological distress among residents in an African American neighborhood undergoing urban renewal, before the implementation of major neighborhood changes. Findings revealed a modest, significant inverse association between social network size and psychological distress (β=−0.006, p<0.01), even after controlling for age, employment, education and income. Perceived neighborhood safety predicted decreased psychological distress (β=−1.438, p<0.01), but not social cohesion, which is consistent with past research. Findings suggest that social networks protect against psychological distress, but neighborhood perceptions are also paramount. PMID:27612324

  17. Pittsburgh and the Arts or How My Eye Was Formed.

    ERIC Educational Resources Information Center

    Roschwalb, Susanne A.

    The way the author's experiences of the city of Pittsburgh (Pennsylvania) shaped her visual literacy are explored. Along with the imagery of the steel mills, she experienced some artistic opportunities that helped shape the foundation of her life in art. Although no American city was as extensively industrialized as Pittsburgh, it was the artistic…

  18. Public health assessment addendum for Letterkenny Army Depot, USA Letterkenny Southeast Area, Chambersburg, Franklin County, Pennsylvania, Region 3. CERCLIS No. PA6213820503 and USA Letterkenny, Property Disposal Office Area, Chambersburg, Franklin County, Pennsylvania. CERCLIS No. PA2210090054. Final report

    SciTech Connect

    Not Available

    1993-05-25

    The Letterkenny Army Depot (Letterkenny) is five miles north of Chambersburg, in Franklin County, Pennsylvania. The US Army Depot consists of two National Priorities List (NPL) sites: USA Letterkenny Southeast Area (hereafter referred to as the SE Area) and USA Letterkenny - Property Disposal Office Area (hereafter referred to as the PDO Area). A public health assessment of those combined sites was released by the Agency for Toxic Substances and Disease Registry on September 30, 1988 (Appendix 1). The previous public health assessment combined discussion of both NPL sites due to similar contaminants and pathways. Since the release of the previous public health assessment, new environmental, community health concerns, and health outcome data have become available, warranting this addendum.

  19. 77 FR 58975 - Pennsylvania Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-25

    ... in Pittsburgh, Pennsylvania at the DoubleTree by Hilton Pittsburgh Green Tree, 101 Doubletree Drive... business hours, Monday through Friday, excluding holidays. You may receive one free copy of the amendments... amendment during regular business hours at one of the following locations: Ben Owens, Chief Pittsburgh...

  20. Pittsburgh Building "Nation" of 9th Graders

    ERIC Educational Resources Information Center

    Gewertz, Catherine

    2007-01-01

    Bitter experience has shown Pittsburgh, Pennsylvania, that if students are going to leave school, they are most likely to do it between the 8th and 9th grades. To combat that problem, the school district has launched a full-on campaign to get its rising freshmen into high school and keep them there. Two weeks before school opened, the district…

  1. Floristic and ecological significance of coal balls from late Middle Pennsylvanian strata of western Pennsylvania, USA

    SciTech Connect

    Feng, B.C.

    1987-01-01

    342 coal balls or pieces of coal balls, representing a single concretionary mass occupying the full thickness of the original peat mass of a thin Allegheny Formation coal seam, were collected at the Derringer Corners locality, Lawrence County, western Pennsylvania, late Middle Pennsylvanian age. In the study of systematics of pteridosperms, two stem species (Schopfiastrum decussatum and Sutcliffia insignis), two leaf species (Alethopteris lesquereuxii and Alethopteris sullivantii), and one seed species (Pachytesta noei) are described and illustrated; the concentric leaf traces of Sutcliffia has been proved; one new stem species (Heterangium crossii) is designated. Morphological and anatomical variance of medullosan roots are also discussed. The technique transferring the entire epidermal tissue and cuticle of alethopterid pinnules from coal ball specimens, macerated by using EDTA solution, has been illustrated. Such preparations provide three-dimensional structure. The coal ball flora was composed of four major plant groups comprising about 30 genera common in the Pennsylvania Euramerican coal swamps. The abundance of lycopods found in the coal balls is generally recognized as an indicator of a wet environment or habitat. However, the low shoot/root ratio determined infers relatively dry conditions in the coal-forming peat swamps at the Derringer Corners. The discrepancy of these two environmental indicators is discussed, and it is suggested that the regional climate was relatively dry, compared to that of some earlier coal-forming environment, but edaphic and perhaps geomorphic conditions resulted in local areas of wet habitat.

  2. Geographic and temporal prevalence of Baylisascaris procyonis in raccoons (Procyon lotor) in Pennsylvania, USA.

    PubMed

    Cottrell, Walter O; Heagy, Robin L; Johnson, Joshua B; Marcantuno, Richard; Nolan, Thomas J

    2014-10-01

    In autumn of 2010 we collected fecal samples from the rectums of 89 trapped or road-killed Pennsylvania raccoons (Procyon lotor). Similar samples were collected in the summer and autumn of 2011 from 383 raccoons. Fecal samples were stored in 10% formalin until examined. Using saturated sugar flotation and a direct smear, we found Baylisascaris procyonis eggs in 38% of 2010 samples and 32.9% of 2011 samples. Prevalence in raccoons was greater in autumn than in summer and greater in juveniles than in adults; there was not a statistically significant difference between sexes. Infected raccoons were found in 54 of the 65 counties from which samples were recovered (a mean of 5.9 [range 1-12] raccoons were examined per county). The prevalences were similar in all regions of the state.

  3. Just fracking: a distributive environmental justice analysis of unconventional gas development in Pennsylvania, USA

    NASA Astrophysics Data System (ADS)

    Clough, Emily; Bell, Derek

    2016-02-01

    This letter presents a distributive environmental justice analysis of unconventional gas development in the area of Pennsylvania lying over the Marcellus Shale, the largest shale gas formation in play in the United States. The extraction of shale gas using unconventional wells, which are hydraulically fractured (fracking), has increased dramatically since 2005. As the number of wells has grown, so have concerns about the potential public health effects on nearby communities. These concerns make shale gas development an environmental justice issue. This letter examines whether the hazards associated with proximity to wells and the economic benefits of shale gas production are fairly distributed. We distinguish two types of distributive environmental justice: traditional and benefit sharing. We ask the traditional question: are there a disproportionate number of minority or low-income residents in areas near to unconventional wells in Pennsylvania? However, we extend this analysis in two ways: we examine income distribution and level of education; and we compare before and after shale gas development. This contributes to discussions of benefit sharing by showing how the income distribution of the population has changed. We use a binary dasymetric technique to remap the data from the 2000 US Census and the 2009-2013 American Communities Survey and combine that data with a buffer containment analysis of unconventional wells to compare the characteristics of the population living nearer to unconventional wells with those further away before and after shale gas development. Our analysis indicates that there is no evidence of traditional distributive environmental injustice: there is not a disproportionate number of minority or low-income residents in areas near to unconventional wells. However, our analysis is consistent with the claim that there is benefit sharing distributive environmental injustice: the income distribution of the population nearer to shale gas wells

  4. Characterization of Waste Tar Associated with Abandoned Wood Chemical Plant Sites in Northwest Pennsylvania, USA

    SciTech Connect

    Edendorn, H.M.; Severson, D.

    2007-07-01

    Over 70 wood chemical plants operated in northern Pennsylvania between ca. 1890 and 1950, all located within 72 km of the New York state border. Their original purpose was to salvage the small unwanted hardwood trees left behind by the lumber mills, and to make charcoal, calcium acetate and methanol for a number of industrial uses via destructive distillation. At many old wood chemical plant sites, unknown quantities of wood tar remain as a residual contaminant and pose a pollution threat to aquatic life in nearby streams. Research on the composition and properties of residual wood tars from five abandoned industrial sites in Pennsylvania are described. Weathered wood tars were more viscous and contained fewer volatile and semivolatile organic compounds than did soil-buried tars. Phenol, 2-methylphenol (o-cresol), 4-methylphenol (p-cresol), and 2, 4-dimethylphenol were found in all sampled tars. These water-soluble phenolic compounds were released quasi-instantaneously in aqueous solution, followed by a slower rate of release, consistent with the behavior of similar compounds in other dense non-aqueous liquids. Air-exposed wood tar deposits developed a hard crust, which contained fewer volatiles and semivolatiles and had a higher softening point than other samples. These tars eroded to form a powdered soil colonized by lichens and mosses. Residual wood tar material found at one site was shown to be thermally altered, likely during the historical destruction of the chemical plant by fire. Recovered wood tar wastes have a relatively high heating value and may have use as a potential, but limited, alternate energy source.

  5. Declining atmospheric sulfate deposition in a small agricultural watershed in central Pennsylvania, USA

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sulfur emissions in the northeastern USA are only 20% of what they once were due the enactment of the Clean Air Act. While there are numerous reports of aquatic and forested ecosystems recovering as a result of the decline in sulfur deposition, there is little information describing such effects in ...

  6. 78 FR 31592 - T-Mobile Usa, Inc., Core Fault Isolation Team, Engineering Division, Bethlehem, Pennsylvania...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-24

    ... [Federal Register Volume 78, Number 101 (Friday, May 24, 2013)] [Notices] [Pages 31592-31593] [FR Doc No: 2013-12381] DEPARTMENT OF LABOR Employment and Training Administration [TA-W-82,371] T-Mobile... workers of T-Mobile USA, Inc., Core Fault Isolation Team, Engineering Division, Bethlehem,...

  7. Seasonal food use by white-tailed deer at Valley Forge National Historical Park, Pennsylvania, USA

    NASA Astrophysics Data System (ADS)

    Cypher, Brian L.; Yahner, Richard H.; Cypher, Ellen A.

    1988-03-01

    Food habits of white-tailed deer ( Odocoileus virginianus) were examined from January to November 1984 via fecal-pellet analysis at Valley Forge National Historical Park (VFNHP), which represents an “island” habitat for deer surrounded by extensive urbanization, in southeastern Pennsylvania. In addition, use of fields by deer was compared to food habits. Herbaceous vegetation (forbs, leaves of woody plants, and conifer needles) was the predominant food type in all seasons except fall. Acorns and graminoids (grasses and sedges) were important food resources in fall and spring, respectively. Use of woody browse (twigs) was similar among seasons. Field use was relatively high during fall, winter without snow cover (<20 cm), and spring when food resources in fields were readily available. In contrast, use of fields was lowest in summer when preferred woodland foods were available and in winter with snow cover when food in fields was not readily accessible. Patterns of food-type use by deer at VFNHP indicate the year-round importance of nonwoody foods and field habitats to deer populations on public lands such as national parks in the northeastern United States.

  8. Intestinal Helminths in Mourning Doves (Zenaida macroura) from Arizona, Pennsylvania, South Carolina, and Tennessee, U.S.A.

    USGS Publications Warehouse

    Lee, K.A.; Franson, J.C.; Kinsella, J.M.; Hollmen, T.; Hansen, S.P.; Hollmen, A.

    2004-01-01

    We examined 115 hunter-killed mourning doves (Zenaida macroura) from 4 states (Arizona, Pennsylvania, South Carolina, and Tennessee, U.S.A.) in 1998 and 1999 to investigate geographical variation in the prevalence and intensity of intestinal helminth infections. Four intestinal helminth species were identified: Killigrewia delafondi, Ornithostrongylus crami, Ascaridia columbae, and Capillaria obsignata. The number of worms (all helminth species combined) per infected bird ranged from 1 to 166 (mean ± SE = 12.7 ± 7.45, median = 2.0). Filarids. Aproctella stoddardi, were found in 2 birds but were probably adhering to the outside of the intestine. Overall, 18% of the doves were infected with 1 or more species of helminths. The percentage of doves infected with at least 1 helminth species varied from 4% in Arizona to 27% in South Carolina. Mixed infections occurred in only 3 individuals (14% of infected birds). We found no significant differences in prevalence of infection among any of the 4 helminths by host age or sex, and prevalences were too low to test for differences among states. The intensity of O. crami was higher in males than in females but did not differ significantly among states. Intensities of the other 3 helminths did not differ by sex or state, and we found no differences in helminth intensity by age. Intestinal length was significantly greater in infected than in uninfected birds.

  9. Inventorying and monitoring wetland condition and restoration potential on a watershed basis with examples from spring creek watershed, Pennsylvania, USA.

    PubMed

    Brooks, Robert P; Wardrop, Denice Heller; Cole, Charles Andrew

    2006-10-01

    We developed an approach for inventorying wetland resources, assessing their condition, and determining restoration potential in a watershed context. This article outlines how this approach can be developed into a Wetland Monitoring Matrix (WMM) that can help resource management agencies make regulatory and nonregulatory decisions. The WMM can be embedded in a standard planning process (Wetlands, Wildlife, and Watershed Assessment Techniques for Evaluation and Restoration, or W3ATER) involving the setting of objectives, assessing the condition of the resource, prioritizing watersheds or sites, implementing projects, and evaluating progress. To that process we have added the concepts of reference, hydrogeomorphic (HGM) classification, and prioritization for protection and restoration by triage or adaptive management. Three levels of effort are possible, increasing in detail and diagnostic reliability as data collection shifts from remote sensing to intensive sampling on the ground. Of key importance is the use of a consistent set of monitoring protocols for conducting condition assessments, designing restoration and creation projects, and evaluating the performance of mitigation projects; the same variables are measured regardless of the intended use of the data. This approach can be tailored to any region by establishing a reference set of wetlands organized by HGM subclasses, prioritizing watersheds and individual wetlands, and implementing consistent monitoring protocols. Application of the approach is illustrated with examples from wetlands and streams of the Spring Creek Watershed in central Pennsylvania, USA.

  10. Short-Term Bluff Recession Behavior Along Pennsylvania's Great Lakes Coastline, USA

    NASA Astrophysics Data System (ADS)

    Foyle, A. M.; Naber, M. D.; Pluta, M. J.

    2011-12-01

    Coastal bluff retreat is a common problem along the world's unconsolidated coastlines. On the Great Lakes coast of Pennsylvania, Quaternary clay-rich glacial till, paleo-lake plain, and sandy strandplain sequences overlie Devonian bedrock. These Quaternary strata are subject to subaerial and lacustrine erosional processes that cause permanent coastal land loss at spatially variable rates, with the former (runoff, slumping, groundwater focusing, etc) dominating over the latter (wave and current scour, abrasion, etc). Land loss is of concern to environmental agencies because land-use planning should account for spatial and temporal variability in land-loss rates, and because bluff erosion contributes to a temporary degradation in coastal water quality. The goal of this study is to evaluate spatial variability in bluff retreat rates along a 20 km sector of Pennsylvania's short Great Lakes coast. High resolution LiDAR data covering a one-decade time frame (1998-2007) permit bluff-crest mapping on two comparable data sets that captures change within a timeframe similar to CZM planning intervals. Short-term recession data can be more useful, cost-effective, and accurate than long-term analyses that use lower-resolution field measurements, T-sheets, and historical aerial photography. Bluffs along the 20 km coastal study site consist of up to 26 m of unlithified Quaternary sediments overlying a 1-4 m ledge of sub-horizontal Devonian shale and sandstone. Bluff slopes range from 20-90 degrees, beaches are narrow (<8 m wide) or absent, and the bluffs are seasonally shielded by ground-freeze and lake ice. DEMs, hillshades, and slope and contour maps were generated from bare-earth 1998 and 2007 LiDAR data, and checked against 2005 aerial ortho-photography. Maps were analyzed at a scale of 1:120 in ArcGIS and the bluff crest was identified primarily by the visual-break-in-slope method. Rates of bluff retreat derived using DSAS vary from unresolvable to as much as 2.2 m

  11. The relationship between methane migration and shale-gas well operations near Dimock, Pennsylvania, USA

    NASA Astrophysics Data System (ADS)

    Hammond, Patrick A.

    2016-03-01

    Migration of stray methane gas near the town of Dimock, Pennsylvania, has been at the center of the debate on the safety of shale gas drilling and hydraulic fracturing in the United States. The presented study relates temporal variations in molecular concentrations and stable isotope compositions of methane and ethane to shale-gas well activity (i.e., vertical/horizontal drilling, hydraulic fracturing and remedial actions). This was accomplished by analyzing data collected, between 2008 and 2012, by state and federal agencies and the gas well operator. In some cases, methane migration started prior to hydraulic fracturing. Methane levels of contaminated water wells sampled were one to several orders of magnitude greater than the concentrations due to natural variation in water wells of the local area. Isotope analyses indicate that all samples had a thermogenic origin at varying maturity levels, but from formations above the hydraulically fractured Marcellus Shale. The results from the initial water well samples were similar to annular gas values, but not those of production gases. This indicates that leakage by casing cement seals most likely caused the impacts, not breaks in the production casing walls. Remediation by squeeze cementing was partially effective in mitigating impacts of gas migration. In several cases where remediation caused a substantial reduction in methane levels, there were also substantial changes in the isotope values, providing evidence of two sources, one natural and the other man-induced. Sampling water wells while venting gas wells appears to be a cost-effective method for determining if methane migration has occurred.

  12. Seasonal 18O variations and groundwater recharge for three landscape types in central Pennsylvania, USA

    NASA Astrophysics Data System (ADS)

    O'Driscoll, M. A.; DeWalle, D. R.; McGuire, K. J.; Gburek, W. J.

    2005-03-01

    Seasonal 18O variations in precipitation, soil water, snowmelt, spring flow and stream baseflow were analyzed to characterize seasonal dynamics of groundwater recharge in three central Pennsylvania catchments. The catchments represented three common landscape types: Valley and Ridge-shale (Mahantango Creek), Valley and Ridge-carbonate (Buffalo Run), and Appalachian Plateau-sandstone (Benner Run). Samples were collected on a biweekly basis from May 18, 1999 to May 9, 2000. Precipitation, soil water, and baseflow isotopic composition data indicated that a seasonal recharge bias existed for these catchments, most recharge occurred in the fall, winter, and spring months. An altitude effect of -0.16 to -0.32‰/100 m change in elevation was discernible in precipitation, soil water, and stream baseflow isotopic compositions. Soils effectively damped seasonal variations of recharge 18O composition after depths of 1.62-2.85 m. The greatest damping of the annual isotopic composition signal occurred in the shallow soil layers (0-15 cm). In these and similar landscapes with thick soils the annual isotopic composition signal may be completely damped prior to reaching the stream as baseflow. Isotopic variations measured in stream baseflow are more likely to be caused by the shallow flowpath water relatively close to the streams. Baseflow stable isotope variations found on the basins studied suggested that residence times for subsurface waters to reach channels were much longer than the annual seasonal cycle of 18O in precipitation. Damping depths were similar for the three different catchments but it is not certain how spatially variable damping depths were within each catchment. This information would be useful in determining areas within catchments that contribute to short term isotopic composition fluctuations within streams ('new water'). Predictive models that determine isotopic damping depth from meteorological, soil and vegetation/land-use data can help develop a better

  13. Long-term climate impacts on breeding bird phenology in Pennsylvania, USA.

    PubMed

    McDermott, Molly E; DeGroote, Lucas W

    2016-10-01

    Climate change is influencing bird phenology worldwide, but we still lack information on how many species are responding over long temporal periods. We assessed how climate affected passerine reproductive timing and productivity at a constant effort mist-netting station in western Pennsylvania using a model comparison approach. Several lines of evidence point to the sensitivity of 21 breeding passerines to climate change over five decades. The trends for temperature and precipitation over 53 years were slightly positive due to intraseasonal variation, with the greatest temperature increases and precipitation declines in early spring. Regardless of broodedness, migration distance, or breeding season, 13 species hatched young earlier over time with most advancing >3 days per decade. Warm springs were associated with earlier captures of juveniles for 14 species, ranging from 1- to 3-day advancement for every 1 °C increase. This timing was less likely to be influenced by spring precipitation; nevertheless, higher rainfall was usually associated with later appearance of juveniles and breeding condition in females. Temperature and precipitation were positively related to productivity for seven and eleven species, respectively, with negative relations evident for six and eight species. We found that birds fledged young earlier with increasing spring temperatures, potentially benefiting some multibrooded species. Indeed, some extended the duration of breeding in these warm years. Yet, a few species fledged fewer juveniles in warmer and wetter seasons, indicating that expected future increases could be detrimental to locally breeding populations. Although there were no clear relationships between life history traits and breeding phenology, species-specific responses to climate found in our study provide novel insights into phenological flexibility in songbirds. Our research underscores the value of long-term monitoring studies and the importance of continuing constant

  14. Recommendations from the AIA/SEI Workshop on Research Advances Required for Real-Time Software Systems in the 1990s Held in Pittsburgh, Pennsylvania on 13-14 September 1989

    DTIC Science & Technology

    1989-09-14

    MS WT-1 7 (513) 255-3947 Dallas, TX 75265-0003 (214) 266-7791 Walt Scacchi Assistant Professor Daniel P. Siewiorek University of Southern California...Pittsburgh, PA 15213-3890 scacchi @pollux.usc.edu (412) 268-2570 arpanet:dps@a.gp.cs.cmu.edu Lui Sha Senior Member of the Technical Staff David R. Smith

  15. Molecular analysis of benthic biofilms from acidic coal mine drainage, Pennsylvania, USA

    NASA Astrophysics Data System (ADS)

    Mills, D. B.; Jones, D. S.; Burgos, W. D.; Macalady, J. L.

    2010-12-01

    Acid mine drainage (AMD) is a common environmental problem in Pennsylvania that results from the oxidation of sulfide minerals exposed at abandoned coal mines. In these systems, acidophilic microorganisms catalyze the oxidation of ferrous (Fe2+) to ferric iron (Fe3+), which precipitates as iron-hydroxide minerals. To develop and improve low-pH bioremediation strategies, characterization of the microbiology of AMD systems is essential. An acidic (pH 2-4) AMD spring known as ‘Lower Red Eyes’ in Gallitzan State Forest, PA, is fed by anoxic groundwater with ferrous iron concentrations above 550 mg/L. More than half of the total iron is removed after the springwater flows downstream over 80 m of stagnant pools and iron-oxide terraces. We used fluorescence in situ hybridization (FISH) and 16S rDNA cloning to characterize the microbial communities from orange sediments and green benthic biofilms. 16S rDNA sequences were extracted from a green biofilm found in a pH 3.5 pool 10 m downstream of the emergence. Based on chloroplast 16S rDNA sequences and morphological characteristics, we found that Euglena mutabilis was the dominant eukaryotic organism from this location. Euglena mutabilis is a photosynthetic protozoan common in acidic and heavy metal affected environments, and likely contributes to the precipitation of iron oxides through the production of molecular oxygen. Bacterial 16S rDNA sequences were cloned from iron-oxide sediments with orange cauliflower morphology 27 m downstream from the spring emergence. More than 60% of bacterial sequences retrieved from the orange sediment sample are related to the iron-oxidizing Betaproteobacterium Ferrovum myxofaciens. Other bacterial sequences include relatives of iron-oxidizing genera in the Gammaproteobacteria, Betaproteobacteria, and Actinobacteria. FISH analyses show that Betaproteobacteria-dominated communities are associated with Euglena in multiple upstream locations where pH is above 3.0. Using light microscopy

  16. Controls on weathering rates at the Susquehanna Shale Hills Critical Zone Observatory, Pennsylvania, USA

    NASA Astrophysics Data System (ADS)

    Jin, L.; Andrews, D.; Lin, H.; Brantley, S. L.

    2009-04-01

    Shale Hills, a V-shaped forested catchment located in central Pennsylvania, is the center for collaborative efforts directed towards understanding the creation, function and evolution of soils in a Critical Zone Observatory (CZO). Shales are one of the most weathering-resistant rock types at the Earth surface, and our study at Shale Hills will provide a baseline to evaluate weathering as an important process in global elemental cycles. Here, we compare chemistry and mineralogy in representative soil profiles to the chemistry of streams, groundwaters and soil waters to investigate shale weathering rates on geologic and contemporary timescales. The dominant chemical reactions during regolith formation are clay transformation: from chlorite and illite to kaolinite, with vermiculite and hydroxy interlayered vermiculite as intermediate phases. The chemistries of soil waters and first-order stream are controlled by chemical weathering reactions. Generally, soil waters become more concentrated from the ridge top to valley floor along flow paths, as mineral dissolution progresses. The chemistries of soil waters also vary with landscape positions and soil thickness. The depth variation of water chemistry is distinctively different among the sites and is controlled by soil texture relationships along the hillslope. The stream reflects mixing among soil waters of different chemistry (shallow versus deep), and mixing of soil waters and groundwaters. The concentrations of Fe and Al in soil waters are elevated in shallow soils, with mobility and transport promoted by acidic soil conditions and higher dissolved organic carbon concentrations near the surface environment. Depth to bedrock in the catchment varies with landscape position, with thinner soils observed at the ridge tops and much thicker soils at the valley floors and topographical depressions. All major elements show depletion within soil profiles. Assuming soils along a planar transect are at steady-state, a hillslope

  17. Facies development in the Lower Freeport coal bed, west-central Pennsylvania, U.S.A.

    USGS Publications Warehouse

    Pierce, B.S.; Stanton, R.W.; Eble, C.F.

    1991-01-01

    The Lower Freeport coal bed in west-central Pennsylvania is interpreted to have formed within a lacustrine-mire environment. Conditions of peat formation, caused by the changing chemical and physical environments, produced five coal facies and two mineral-rich parting facies within the coal bed. The coal bed facies are compositionally unique, having developed under varying conditions, and are manifested by megascopic, petrographic, palynologic and quality characteristics. The initial environment of the Lower Freeport peat resulted in a coal facies that is relatively high in ash yield and contains large amounts of lycopod miospores and moderate abundances of cryptotelinite, crypto-gelocollinite, inertinite and tree fern miospores. This initial Lower Freeport peat is interpreted to have been a topogenous body that was low lying, relatively nutrient rich (mesotrophic to eutrophic), and susceptible to ground water and to sediment influx from surface water. The next facies to form was a ubiquitous, clay-rich durain parting which is attributed to a general rise in the water table accompanied by widespread flooding. Following formation of the parting, peat accumulation resumed within an environment that inhibited clastic input. Development of doming in this facies restricted deposition of the upper shale parting to the margins of the mire and allowed low-ash peat to form in the interior of the mire. Because this environment was conducive to preservation of cellular tissue, this coal facies also contains large amounts of crypto-telinite. This facies development is interpreted to have been a transitional phase from topogenous, planar peat formation to slightly domed, oligotrophic (nutrient-poor) peat formation. As domed peat formation continued, fluctuations in the water table enabled oxidation of the peat surface and produced high inertinite concentrations toward the top of the coal bed. Tree ferns became an increasingly important peat contributor in the e upper facies

  18. Guide to Historic Hungarian Places in Greater Pittsburgh. Educational Curriculum Kit 3.

    ERIC Educational Resources Information Center

    Boros-Kazai, Andrew

    This booklet is a guide to buildings and other sites which have played a significant role in the history of the Hungarian community in Pittsburgh (Pennsylvania). A brief summary of the significance or present use is provided for: (1) the Hungarian Nationality room at the University of Pittsburgh's Cathedral of Learning; (2) special collections of…

  19. An Evaluation of the Pittsburgh Reading is FUNdamental Program.

    ERIC Educational Resources Information Center

    Boldovici, John A.; And Others

    A study of one of the model "Reading is FUNdamental" (RIF) programs located in Pittsburgh, Pennsylvania, was made to determine the success of the program and to formulate suggestions for changes. RIF is a program in which free or inexpensive books are made available in a community through schools, libraries, and other local organizations…

  20. Polyphosphate Accumulation in Benthic Biofilms in an Agricultural Watershed (Pennsylvania, USA)

    NASA Astrophysics Data System (ADS)

    Taylor, S.

    2015-12-01

    Nutrient loading has contributed to eutrophication in rivers and downstream systems throughout the mid-Atlantic region, USA. It is known that biofilms can be assessed to determine the amount of phosphorus (P) pollution in a system and the agricultural impacts it has on stream health. Polyphosphates are a storage system in algal cells and can be used to reflect the degree of nutrient loading to stream ecosystems. An ISES (in situ enrichment system) experiment was deployed in four flumes of a USDA maintained stream watershed for a 12-day period. In July-August of 2014, experimental vials of agar were enriched with six levels of P loading from 0.0 to 1,540.8 μg PO4-3/day under consistently N enriched conditions. At the end of this period natural growing biofilms were scraped off tiles established in each site and analyzed for chlorophyll, total P, and polyphosphate. While there were no significant differences found in biomass growth between each treatment (two-way ANOVA; F= 3.387, p>0.042), there were significant increases in P storage with increased P provided (F= 148.853, p<0.001). We measured consistent uptake patterns throughout the watershed, suggesting that uptake was a consistent feature of biofilms throughout the landscape (F= 4.172, p>0.05). A large percentage of total P was also stored as polyphosphate in the treatments with added P in relation to the ambient tiles collected. Given these findings, we propose that polyphosphate storage in stream biofilms are an important, early warning indicator for changing trophic status in streams compared with biomass metrics (e.g., chlorophyll); therefore, P storage in stream algae reflects loading from throughout the terrestrial landscape.

  1. Mineralogy and environmental geochemistry of historical iron slag, Hopewell Furnace National Historic Site, Pennsylvania, USA

    USGS Publications Warehouse

    Piatak, N.M.; Seal, R.R.

    2012-01-01

    The Hopewell Furnace National Historic Site in southeastern Pennsylvania, which features an Fe smelter that was operational in the 18th and 19th centuries, is dominated by three slag piles. Pile 1 slag, from the Hopewell Furnace, and pile 2 slag, likely from the nearby Cornwall Furnace, were both produced in cold-blast charcoal-fired smelters. In contrast, pile 3 slag was produced in an anthracite furnace. Ore samples from the nearby Jones and Hopewell mines that fed the smelter are mainly magnetite-rich with some sulfides (pyrite, chalcopyrite, sphalerite) and accessory silicates (quartz, garnet, feldspar, and clay minerals). Slag piles 1 and 2 are similar mineralogically containing predominantly skeletal and dendritic aluminian diopside and augite, skeletal forsteritic olivine, glass, rounded blebs of metallic Fe, and exotic quartz. Olivine is a major phase in all samples from pile 2, whereas it occurs in only a few samples from pile 1. Samples of the <2mm-size fraction of surface composite slag material or crushed slag from at depth in piles 1 and 2 are mineralogically similar to the large surface slag fragments from those piles with the addition of phases such as feldspars, Fe oxides, and clay minerals that are either secondary weathering products or entrained from the underlying bedrock. Pile 3 slag contains mostly skeletal forsteritic olivine and Ti-bearing aluminian diopside, dendritic or fine-grained subhedral melilite, glass, euhedral spinel, metallic Fe, alabandite-oldhamite solid solution, as well as a sparse Ti carbonitride phase. The bulk chemistry of the slag is dominated by Al 2O 3 (8.5-16.2wt.%), CaO (8.2-26.2wt.%), MgO (4.2-24.7wt.%), and SiO 2 (36.4-59.8wt.%), constituting between 81% and 97% of the mass of the samples. Piles 1 and 2 are chemically similar; pile 1 slag overall contains the highest Fe 2O 3, K 2O and MnO, and the lowest MgO concentrations. Pile 3 slag is high in Al 2O 3, CaO and S, and low in Fe 2O 3, K 2O and SiO 2 compared to the

  2. Immunology in Pittsburgh.

    PubMed

    Finn, Olivera J; Salter, Russell D

    2006-01-01

    The University of Pittsburgh School of Medicine has a long tradition of excellence in immunology research and training. Faculty, students, and postdoctoral fellows walk through hallways that are pictorial reminders of the days when Dr. Jonas Salk worked here to develop the polio vaccine, or when Dr. Niels Jerne chaired the Microbiology Department and worked on perfecting the Jerne Plaque Assay for antibody-producing cells. Colleagues and postdoctoral fellows of Professor Salk are still on the faculty of the University of Pittsburgh Medical School as are graduate students of Professor Jerne. A modern research building, the 17 story high Biomedical Science Tower, is a vivid reminder of the day when Dr. Thomas Starzl arrived in Pittsburgh and started building the most prominent solid-organ-transplant program in the world. The immunology research that developed around the problem of graft rejection and tolerance induction trained numerous outstanding students and fellows. Almost 20 yr ago, the University of Pittsburgh founded the University of Pittsburgh Cancer Institute (UPCI) with the renowned immunologist Dr. Ronald Herberman at its helm. This started a number of new research initiatives in cancer immunology and immunotherapy. A large number of outstanding young investigators, as well as several well-established tumor immunologists, were recruited to Pittsburgh at that time.

  3. 2. Photocopy of original drawing belonging to the Pennsylvania Department ...

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

    2. Photocopy of original drawing belonging to the Pennsylvania Department of Transportation. DRAWING NO. 2953:ELEVATION AND DETAILS FOR ONE TRUSS (1889 ADDITION). - Smithfield Street Bridge, Spanning Monongahela River on Smithfield Street, Pittsburgh, Allegheny County, PA

  4. 76 FR 31237 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Determination of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ...; Determination of Attainment for the Pittsburgh-Beaver Valley 8-Hour Ozone Nonattainment Area AGENCY... Pittsburgh-Beaver Valley 8-hour ozone nonattainment area (the Pittsburgh Area) has attained the 1997 8-hour... Allegheny, Armstrong, Beaver, Butler, Fayette, Washington, and Westmoreland Counties in Pennsylvania....

  5. Pittsburgh School Gets Energized.

    ERIC Educational Resources Information Center

    Hill, Willliam W.

    2002-01-01

    Describes a project designed to create an energy efficient high school in the diocese of Pittsburgh. The project will save over $850,000 in energy, operations, and maintenance costs over fifteen years. The design improves the physical premises as well by adding windows and eliminating fluorescent lighting. Offers tips for developing similar…

  6. Our Pittsburgh Constellation

    NASA Astrophysics Data System (ADS)

    Turnshek, Diane

    2015-08-01

    Riding on the Pittsburgh mayor’s keen interest in astronomy and the ongoing change of 40,000 city lights from mercury and sodium vapor to shielded LEDs, we organized a series of city-wide celestial art projects to bring attention to the skies over Pittsburgh. Light pollution public talks were held at the University of Pittsburgh’s Allegheny Observatory and other colleges. Earth Hour celebrations kicked off an intensive year of astronomy outreach in the city. Lights went out on March 28, 2015 from 8:30 to 9:30 pm in over fifty buildings downtown and in Oakland (the “Eds and Meds” center, where many Pittsburgh universities and hospitals are located). Our art contest was announced at the De-Light Pittsburgh celebration at the Carnegie Science Center during Astronomy Weekend. “Our Pittsburgh Constellation” is an interactive Google map of all things astronomical in the city. Different colored stars mark locations of planetariums, star parties, classes, observatories, lecture series, museums, telescope manufacturers and participating art galleries. Contest entrants submitted artwork depicting their vision of the constellation figure that incorporates and connects all the “stars” in our custom city map. Throughout the year, over a dozen artists ran workshops on painting star clusters, galaxies, nebulae, comets, planets and aurorae with discussions of light pollution solutions and scientific explanations of what the patrons were painting, including demonstrations with emission tubes and diffraction grating glasses. We will display the celestial art created in this International Year of Light at an art gallery as part of the City’s Department of Innovation & Performance March 2016 Earth Hour gala. We are thankful for the Astronomical Footprint grant from the Heinz Endowments, which allowed us to bring the worlds of science and art together to enact social change.

  7. Long-term trends in climate and hydrology in an agricultural headwater watershed of central Pennsylvania, USA

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Climate change has emerged as a key issue facing agriculture and water resources in the US. Long-term (1968-2012) temperature, precipitation and streamflow data from a small (7.3 km2) watershed in east-central Pennsylvania was used to examine climatic and hydrologic trends in the context of recent c...

  8. ASSESSING THE RELATIONSHIP BETWEEN BIOMASS AND SOIL ORGANIC MATTER IN CREATED WETLANDS OF CENTRAL PENNSYLVANIA, USA. (R824905)

    EPA Science Inventory

    Abstract

    Created wetlands are frequently structurally different from the natural wetlands they are intended to replace. With differences in structure might come differences in function. Most created wetlands in central Pennsylvania have very low amounts of soil organic...

  9. Passive aerobic treatment of net-alkaline, iron-laden drainage from a flooded underground anthracite mine, Pennsylvania, USA

    USGS Publications Warehouse

    Cravotta, C.A.

    2007-01-01

    This report evaluates the results of a continuous 4.5-day laboratory aeration experiment and the first year of passive, aerobic treatment of abandoned mine drainage (AMD) from a typical flooded underground anthracite mine in eastern Pennsylvania, USA. During 1991-2006, the AMD source, locally known as the Otto Discharge, had flows from 20 to 270 L/s (median 92 L/s) and water quality that was consistently suboxic (median 0.9 mg/L O2) and circumneutral (pH ??? 6.0; net alkalinity >10) with moderate concentrations of dissolved iron and manganese and low concentrations of dissolved aluminum (medians of 11, 2.2, and <0.2 mg/L, respectively). In 2001, the laboratory aeration experiment demonstrated rapid oxidation of ferrous iron (Fe 2+) without supplemental alkalinity; the initial Fe2+ concentration of 16.4 mg/L decreased to less than 0.5 mg/L within 24 h; pH values increased rapidly from 5.8 to 7.2, ultimately attaining a steady-state value of 7.5. The increased pH coincided with a rapid decrease in the partial pressure of carbon dioxide (PCO2) from an initial value of 10 -1.1atm to a steady-state value of 10-3.1atm. From these results, a staged aerobic treatment system was conceptualized consisting of a 2 m deep pond with innovative aeration and recirculation to promote rapid oxidation of Fe2+, two 0.3 m deep wetlands to facilitate iron solids removal, and a supplemental oxic limestone drain for dissolved manganese and trace-metal removal. The system was constructed, but without the aeration mechanism, and began operation in June 2005. During the first 12 months of operation, estimated detention times in the treatment system ranged from 9 to 38 h. However, in contrast with 80-100% removal of Fe2+ over similar elapsed times during the laboratory aeration experiment, the treatment system typically removed less than 35% of the influent Fe2+. Although concentrations of dissolved CO2 decreased progressively within the treatment system, the PCO2 values for treated effluent

  10. Some environments of Late Pennsylvanian coal deposition, upper Ohio Valley, eastern Ohio, northern West Virginia and western Pennsylvania, USA

    SciTech Connect

    Cross, A.T.

    1998-12-31

    Diverse environments of accumulation are identified for coals and associated rocks in mines and outcrops in the upper Ohio River Valley. Some Kittanning coals are associated with thick fireclay or plastic underclay and locally, with thick deposits of evenly-laminated, dark bayfill sediments of marine or brackish origin. Freeport coals show some of the same characters. At that time, the region appears to have been one of marginally interdigitating marine and freshwater alluvial deposits with great irregularity of dimensions of prograding distributary delta lobes and intervening bays and estuaries. Conemaugh strata at mines near West Point and East Liverpool, and at roadcuts near Steubenville and Weirton are exceedingly variable locally above the Brush Creek limestone and marine shale sequences; below this they are less variable and contain commercial coals. The earliest of the red or variegated red/green shales and calcareous mudstones and other paleosols of the Conemaugh Formation first appear in this zone (Mahoning) and become predominant above the Brush Creek. Regional variation is demonstrated by comparing river bluff sections near Weirton with open-pit mine sections to the northwest. Oxidized mudstones of distal delta plains, delta plain coals and interlobate bayfill mudstones of these sections are penecontemporaneous. Lower Monongahela strata, including the important Pittsburgh coalbed, demonstrate a regional shift from lacustrine gray shales, limestones, commercial coals and alluvial sandstones westward and southward to calcareous shales, fewer sandstones and thin coals, to red/green oxidized calcareous to non-calcareous shales with occasional coaly zones. Channel-fills of various environmental origins are identified by plant and animal fossils associated with the several environments of deposition. In the classic Linton vertebrate site near Yellow Creek, sapropelic (canneloid) coal accumulation preceded the deposition of the thick Upper Freeport humic coal

  11. Using a Merit-Based Scholarship Program to Increase Rates of College Enrollment in an Urban School District: The Case of the Pittsburgh Promise

    ERIC Educational Resources Information Center

    Bozick, Robert; Gonzalez, Gabriella; Engberg, John

    2015-01-01

    The Pittsburgh Promise is a scholarship program that provides $5,000 per year toward college tuition for public high school graduates in Pittsburgh, Pennsylvania who earned a 2.5 GPA and a 90% attendance record. This study used a difference-in-difference design to assess whether the introduction of the Promise scholarship program directly…

  12. Landscape disturbance from unconventional and conventional oil and gas development in the Marcellus Shale region of Pennsylvania, USA

    USGS Publications Warehouse

    Slonecker, Terry E.; Milheim, Lesley E.

    2015-01-01

    The spatial footprint of unconventional (hydraulic fracturing) and conventional oil and gas development in the Marcellus Shale region of the State of Pennsylvania was digitized from high-resolution, ortho-rectified, digital aerial photography, from 2004 to 2010. We used these data to measure the spatial extent of oil and gas development and to assess the exposure of the extant natural resources across the landscape of the watersheds in the study area. We found that either form of development: (1) occurred in ~50% of the 930 watersheds that defined the study area; (2) was closer to streams than the recommended safe distance in ~50% of the watersheds; (3) was in some places closer to impaired streams and state-defined wildland trout streams than the recommended safe distance; (4) was within 10 upstream kilometers of surface drinking water intakes in ~45% of the watersheds that had surface drinking water intakes; (5) occurred in ~10% of state-defined exceptional value watersheds; (6) occurred in ~30% of the watersheds with resident populations defined as disproportionately exposed to pollutants; (7) tended to occur at interior forest locations; and (8) had >100 residents within 3 km for ~30% of the unconventional oil and gas development sites. Further, we found that exposure to the potential effects of landscape disturbance attributable to conventional oil and gas development was more prevalent than its unconventional counterpart.

  13. Spatial analysis of environment and population at risk of natural gas fracking in the state of Pennsylvania, USA.

    PubMed

    Meng, Qingmin

    2015-05-15

    Hydraulic fracturing, also known as fracking, has been increasing exponentially across the United States, which holds the largest known shale gas reserves in the world. Studies have found that the high-volume horizontal hydraulic fracturing process (HVHFP) threatens water resources, harms air quality, changes landscapes, and damages ecosystems. However, there is minimal research focusing on the spatial study of environmental and human risks of HVHFP, which is necessary for state and federal governments to administer, regulate, and assess fracking. Integrating GIS and spatial kernel functions, we study the presently operating fracking wells across the state of Pennsylvania (PA), which is the main part of the current hottest Marcellus Shale in US. We geographically process the location data of hydraulic fracturing wells, 2010 census block data, urbanized region data, railway data, local road data, open water data, river data, and wetland data for the state of PA. From this we develop a distance based risk assessment in order to understand the environmental and urban risks. We generate the surface data of fracking well intensity and population intensity by integrating spatial dependence, semivariogram modeling, and a quadratic kernel function. The surface data of population risk generated by the division of fracking well intensity and population intensity provide a novel insight into the local and regional regulation of hydraulic fracturing activities in terms of environmental and health related risks due to the proximity of fracking wells.

  14. Isotopic evidence of enhanced carbonate dissolution at a coal mine drainage site in Allegheny County, Pennsylvania, USA

    SciTech Connect

    Sharma, Shikha; Sack, Andrea; Adams, James P.; Vesper, Dorothy; J Capo, Rosemary C.; Hartsock, Angela; Edenborn, Harry M.

    2013-01-01

    Stable isotopes were used to determine the sources and fate of dissolved inorganic C (DIC) in the circumneutral pH drainage from an abandoned bituminous coal mine in western Pennsylvania. The C isotope signatures of DIC (δ{sup 13}C{sub DIC}) were intermediate between local carbonate and organic C sources, but were higher than those of contemporaneous Pennsylvanian age groundwaters in the region. This suggests a significant contribution of C enriched in {sup 13}C due to enhanced carbonate dissolution associated with the release of H{sub 2}SO{sub 4} from pyrite oxidation. The Sr isotopic signature of the drainage was similar to other regional mine waters associated with the same coal seam and reflected contributions from limestone dissolution and cation exchange with clay minerals. The relatively high δ{sup 34}S{sub SO4} and δ{sup 18}O{sub SO4} isotopic signatures of the mine drainage and the presence of presumptive SO{sub 4}-reducing bacteria suggest that SO{sub 4} reduction activity also contributes C depleted in {sup 13}C isotope to the total DIC pool. With distance downstream from the mine portal, C isotope signatures in the drainage increased, accompanied by decreased total DIC concentrations and increased pH. These data are consistent with H{sub 2}SO{sub 4} dissolution of carbonate rocks, enhanced by cation exchange, and C release to the atmosphere via CO{sub 2} outgassing.

  15. Sediment and discharge yields within a minimally disturbed, headwater watershed in North Central Pennsylvania, USA, with an emphasis on Superstorm Sandy

    USGS Publications Warehouse

    Maloney, Kelly O.; Shull, Dustin R.

    2015-01-01

    We estimated discharge and suspended sediment (SS) yield in a minimally disturbed watershed in North Central Pennsylvania, USA, and compared a typical storm (September storm, 4.80 cm) to a large storm (Superstorm Sandy, 7.47 cm rainfall). Depending on branch, Sandy contributed 9.7–19.9 times more discharge and 11.5–37.4 times more SS than the September storm. During the September storm, the upper two branches accounted for 60.6% of discharge and 88.8% of SS at Lower Branch; during Sandy these percentages dropped to 36.1% for discharge and 30.1% for SS. The branch with close proximity roads had over two-three times per area SS yield than the branch without such roads. Hysteresis loops showed typical clockwise patterns for the September storm and more complicated patterns for Sandy, reflecting the multipeak event. Estimates of SS and hysteresis in minimally disturbed watersheds provide useful information that can be compared spatially and temporally to facilitate management.

  16. Pittsburgh Area Preschool Association Publication: Selected Articles (Volume 8, No. 1-4).

    ERIC Educational Resources Information Center

    Frank, Mary, Ed.

    This compilation of short reports distributed to preschool teachers in the Pittsburgh area covers four main topics: (1) Adoption (2) Expressive Art Therapy, (3) The Infant, and (4) Learning Disorders in Young Children. The adoption section includes reports pertaining to the adoption process in Pennsylvania, adoptive parents' legal rights, medical…

  17. The Institutional Subordination of Contested Issues: The Case of Pittsburgh's Steelworkers and Ministers.

    ERIC Educational Resources Information Center

    McClure, Kevin R.

    1996-01-01

    Analyzes a case where a group of local steelworkers in the Pittsburgh, Pennsylvania area, in conjunction with a small group of Protestant ministers, sought to gain public support for the redress of grievances, and how their subordination by the United Steel Workers' union and the Lutheran Church influenced their rhetorical activities. (SR)

  18. Processing the CONSOL Energy, Inc. Mine Maps and Records Collection at the University of Pittsburgh

    ERIC Educational Resources Information Center

    Rougeux, Debora A.

    2011-01-01

    This article describes the efforts of archivists and student assistants at the University of Pittsburgh's Archives Service Center to organize, describe, store, and provide timely and efficient access to over 8,000 maps of underground coal mines in southwestern Pennsylvania, as well the records that accompanied them, donated by CONSOL Energy, Inc.…

  19. Preparing for Local Adaptation: Understanding Flood Risk Perceptions in Pittsburgh

    NASA Astrophysics Data System (ADS)

    Klima, K.; Wong-Parodi, G.

    2015-12-01

    The City of Pittsburgh experiences numerous floods every year. Aging and insufficient infrastructure contribute to flash floods and to over 20 billion gallons of combined sewer overflows annually, contaminating Pittsburgh's streets, basements, and waterways. Climate change is expected to further exacerbate this problem by causing more intense and more frequent extreme precipitation events in Western Pennsylvania. For a stormwater adaptation plan to be implemented effectively, the City will need informed public support. One way to achieve public understanding and support is through effective communication of the risks, benefits, and uncertainties of local flooding hazards and adaptation methods. In order to develop these communications effectively, the city and its partners will need to know what knowledge and attitudes the residents of Pittsburgh already hold about flood risks. Here we seek to (1) identify Pittsburgh residents' knowledge level, risk perception and attitudes towards flooding and storm water management, and (2) pre-test communications meant to inform and empower Pittsburghers about flood risks and adaptation strategies. We conduct a city-wide survey of 10,000 Pittsburgh renters and homeowners from four life situations: high risk, above poverty; high-risk, below poverty; low risk, above poverty; and low-risk, below poverty. Mixed media recruitment strategies (online and paper-based solicitations guided/organized by community organizations) assist in reaching all subpopulations. Preliminary results suggest participants know what stormwater runoff is, but have a weak understanding of how stormwater interacts with natural and built systems. Furthermore, although participants have a good understanding of the difference between green and gray infrastructure, this does not translate into a change in their willingness to pay for green infrastructure adaptation. This suggests additional communications about flood risks and adaptation strategies.

  20. The Pittsburgh Sleep Diary

    NASA Technical Reports Server (NTRS)

    Monk, T. H.; Reynolds CF, 3. d.; Kupfer, D. J.; Buysse, D. J.; Coble, P. A.; Hayes, A. J.; Machen, M. A.; Petrie, S. R.; Ritenour, A. M.

    1994-01-01

    Increasingly, there is a need in both research and clinical practice to document and quantify sleep and waking behaviors in a comprehensive manner. The Pittsburgh Sleep Diary (PghSD) is an instrument with separate components to be completed at bedtime and waketime. Bedtime components relate to the events of the day preceding the sleep, waketime components to the sleep period just completed. Two-week PghSD data is presented from 234 different subjects, comprising 96 healthy young middle-aged controls, 37 older men, 44 older women, 29 young adult controls and 28 sleep disorders patients in order to demonstrate the usefulness, validity and reliability of various measures from the instrument. Comparisons are made with polysomnographic and actigraphic sleep measures, as well as personality and circadian type questionnaires. The instrument was shown to have sensitivity in detecting differences due to weekends, age, gender, personality and circadian type, and validity in agreeing with actigraphic estimates of sleep timing and quality. Over a 12-31 month delay, PghSD measures of both sleep timing and sleep quality showed correlations between 0.56 and 0.81 (n = 39, P < 0.001).

  1. Decade-scale coastal bluff retreat from LiDAR data: Lake Erie coast of Pennsylvania, USA

    NASA Astrophysics Data System (ADS)

    Foyle, A. M.; Naber, M. D.

    2010-12-01

    Bluff retreat is a significant problem along many parts of the southern Great Lakes coastline of the United States. On the Pennsylvania coast of Lake Erie, where semi-consolidated clay-rich glacial till sequences overlie bedrock, erosion of the bluffs results in a permanent loss of fine-grained sediment from the coastal zone. Bluff retreat is of concern to coastal property owners and regulators because evaluating landslide hazards and developing regulations on coastal development must account for spatial and temporal variability in coastal retreat. Bluff retreat also contributes to temporary degradation in coastal water quality. The goal of this pilot study is to evaluate medium-term spatial variability in bluff retreat magnitudes and rates along a sector of the Pennsylvania coast. Newly available high resolution LiDAR data cover a one-decade time frame (1998-2007) and permit mapping of the bluff-crest position on two comparable, high-quality data sets. In contrast, long-term coastal change analyses typically involve comparison of a recent LiDAR data set with an older, lower-resolution data set developed from either field measurements, T-sheets, or aerial photography. While the older data can have much larger inherent errors than the LiDAR data, they become less significant over the longer time frames involved. The 6 km, geologically homogeneous, coastal bluff site is characterized by ~20 m of unlithified Pleistocene glacial tills and lake plain sediments overlying a 3-4 m ledge of near-horizontal Devonian shale and sandstone bedrock. Bluff slopes range from 35-90 degrees, beaches are narrow to non-existent, and the coast is frequently protected by ground-freeze and a lake ice shelf during winter. DEMs, hillshades, and slope and contour maps were generated from the bare-earth 1998 and 2007 LiDAR data, and checked against 2005 aerial ortho-photography. Maps were analyzed at a scale of 1:120 in ArcGIS and the bluff crest was identified primarily by the visual

  2. Abandoned mine drainage in the Swatara Creek Basin, southern anthracite coalfield, Pennsylvania, USA: 2. performance of treatment systems

    USGS Publications Warehouse

    Cravotta, Charles A.

    2010-01-01

    A variety of passive and semi-passive treatment systems were constructed by state and local agencies to neutralize acidic mine drainage (AMD) and reduce the transport of dissolved metals in the upper Swatara Creek Basin in the Southern Anthracite Coalfield in eastern Pennsylvania. To evaluate the effectiveness of selected treatment systems installed during 1995–2001, the US Geological Survey collected water-quality data at upstream and downstream locations relative to each system eight or more times annually for a minimum of 3 years at each site during 1996–2007. Performance was normalized among treatment types by dividing the acid load removed by the size of the treatment system. For the limestone sand, open limestone channel, oxic limestone drain, anoxic limestone drain (ALD), and limestone diversion well treatment systems, the size was indicated by the total mass of limestone; for the aerobic wetland systems, the size was indicated by the total surface area of ponds and wetlands. Additionally, the approximate cost per tonne of acid treated over an assumed service life of 20 years was computed. On the basis of these performance metrics, the limestone sand, ALD, oxic limestone drain, and limestone diversion wells had similar ranges of acid-removal efficiency and cost efficiency. However, the open limestone channel had lower removal efficiency and higher cost per ton of acid treated. The wetlands effectively attenuated metals transport but were relatively expensive considering metrics that evaluated acid removal and cost efficiency. Although the water-quality data indicated that all treatments reduced the acidity load from AMD, the ALD was most effective at producing near-neutral pH and attenuating acidity and dissolved metals. The diversion wells were effective at removing acidity and increasing pH of downstream water and exhibited unique potential to treat moderate to high flows associated with storm flow conditions.

  3. Using Water Chemistry to Characterize Chemical Weathering in the Critical Zone Observatory: Shale Hills Catchment (Central Pennsylvania, USA)

    NASA Astrophysics Data System (ADS)

    Jin, L.; Brantley, S.

    2008-12-01

    Shales are important in determining global fluxes of C, P and Pt-group elements as they are widely exposed at the Earth's surfaces. A critical zone observatory (CZO) to study the hydrology, geochemistry, ecology, and geomorphology is established at the Shale Hills catchment in central Pennsylvania to complete such intensive investigations on the Rose Hill shale. The Shale Hills is V-shaped and forested catchment, with slopes around 16-18%. The parent shales are comprised of primarily illite, quartz, and chlorite. The dominant chemical reactions in the soil profiles are dissolution of chlorite and illite to more stable kaolinite, with vermiculite and hydroxy interlayered vermiculite as intermediate phases. Depth to the bedrock in the catchment depends mainly on the landscape positions, with thinner soils observed at the ridge tops, and much thicker soils at the valley floors and topographically depressional areas. Previous hydrologic studies have included monitoring the soil moisture contents and modeling the water flow dynamics in the soil zones. Study areas were selected to investigate the propagation rates of the weathering front (the interface between intact bedrock and weathered material) with increasing complexity: fluid flow above the bedrock interface is largely 1D and vertical at ridgetop, downslope and 2D along a planar transect, and convergent downslope and 3D along a swale transect. Weekly soil waters were collected at these sites. Chemistry of soil waters and first-order streams is controlled by chemical weathering reactions with only little contribution from rainfall. Soil waters become more concentrated from the ridge top to valley floor, as mineral dissolution progresses. The depth variation of water chemistry is distinctively different among the sites, which is closely related to soil- texture controlled water flowpaths. The stream reflects mixing among soil waters of different chemistry (shallow versus deep), and also mixing of soil waters and

  4. Dissolved metals and associated constituents in abandoned coal-mine discharges, Pennsylvania, USA. Part 1: Constituent quantities and correlations

    USGS Publications Warehouse

    Cravotta, C.A.

    2008-01-01

    Complete hydrochemical data are rarely reported for coal-mine discharges (CMD). This report summarizes major and trace-element concentrations and loadings for CMD at 140 abandoned mines in the Anthracite and Bituminous Coalfields of Pennsylvania. Clean-sampling and low-level analytical methods were used in 1999 to collect data that could be useful to determine potential environmental effects, remediation strategies, and quantities of valuable constituents. A subset of 10 sites was resampled in 2003 to analyze both the CMD and associated ochreous precipitates; the hydrochemical data were similar in 2003 and 1999. In 1999, the flow at the 140 CMD sites ranged from 0.028 to 2210 L s-1, with a median of 18.4 L s-1. The pH ranged from 2.7 to 7.3; concentrations (range in mg/L) of dissolved (0.45-??m pore-size filter) SO4 (34-2000), Fe (0.046-512), Mn (0.019-74), and Al (0.007-108) varied widely. Predominant metalloid elements were Si (2.7-31.3 mg L-1), B ( C > P = N = Se) were not elevated in the CMD samples compared to average river water or seawater. Compared to seawater, the CMD samples also were poor in halogens (Cl > Br > I > F), alkalies (Na > K > Li > Rb > Cs), most alkaline earths (Ca > Mg > Sr), and most metalloids but were enriched by two to four orders of magnitude with Fe, Al, Mn, Co, Be, Sc, Y and the lanthanide rare-earth elements, and one order of magnitude with Ni and Zn. The ochre samples collected at a subset of 10 sites in 2003 were dominantly goethite with minor ferrihydrite or lepidocrocite. None of the samples for this subset contained schwertmannite or was Al rich, but most contained minor aluminosilicate detritus. Compared to concentrations in global average shale, the ochres were rich in Fe, Ag, As and Au, but were poor in most other metals and rare earths. The ochres were not enriched compared to commercial ore deposits mined for Au or other valuable metals. Although similar to commercial Fe ores in composition, the ochres are dispersed and

  5. Dissolved metals and associated constituents in abandoned coal-mine discharges, Pennsylvania, USA. Part 2: Geochemical controls on constituent concentrations

    USGS Publications Warehouse

    Cravotta, C.A.

    2008-01-01

    Water-quality data for discharges from 140 abandoned mines in the Anthracite and Bituminous Coalfields of Pennsylvania reveal complex relations among the pH and dissolved solute concentrations that can be explained with geochemical equilibrium models. Observed values of pH ranged from 2.7 to 7.3 in the coal-mine discharges (CMD). Generally, flow rates were smaller and solute concentrations were greater for low-pH CMD samples; pH typically increased with flow rate. Although the frequency distribution of pH was similar for the anthracite and bituminous discharges, the bituminous discharges had smaller median flow rates; greater concentrations of SO4, Fe, Al, As, Cd, Cu, Ni and Sr; comparable concentrations of Mn, Cd, Zn and Se; and smaller concentrations of Ba and Pb than anthracite discharges with the same pH values. The observed relations between the pH and constituent concentrations can be attributed to (1) dilution of acidic water by near-neutral or alkaline ground water; (2) solubility control of Al, Fe, Mn, Ba and Sr by hydroxide, sulfate, and/or carbonate minerals; and (3) aqueous SO4-complexation and surface-complexation (adsorption) reactions. The formation of AlSO4+ and AlHSO42 + complexes adds to the total dissolved Al concentration at equilibrium with Al(OH)3 and/or Al hydroxysulfate phases and can account for 10-20 times greater concentrations of dissolved Al in SO4-laden bituminous discharges compared to anthracite discharges at pH of 5. Sulfate complexation can also account for 10-30 times greater concentrations of dissolved FeIII concentrations at equilibrium with Fe(OH)3 and/or schwertmannite (Fe8O8(OH)4.5(SO4)1.75) at pH of 3-5. In contrast, lower Ba concentrations in bituminous discharges indicate that elevated SO4 concentrations in these CMD sources could limit Ba concentrations by the precipitation of barite (BaSO4). Coprecipitation of Sr with barite could limit concentrations of this element. However, concentrations of dissolved Pb, Cu, Cd, Zn

  6. Builders Challenge High Performance Builder Spotlight - Kacin Homes, Pittsburgh, Pennsylvania

    SciTech Connect

    2008-01-01

    Building America/Builders Challenge fact sheet on Kacin Homes, an energy-efficient home builder in cold climate using airtight envelope, efficient lighting, and tankless water heater. Evaluates cost impacts.

  7. View of the Warrington Avenue Bridge portal, inbound from Pittsburgh ...

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

    View of the Warrington Avenue Bridge portal, inbound from Pittsburgh - Pittsburgh & Castle Shannon Railroad, Warrington Avenue Bridge, Overbrook Trolley Line, Crossing Warrington Avenue, Pittsburgh, Allegheny County, PA

  8. View of the Warrington Avenue Bridge portal, outbound from Pittsburgh ...

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

    View of the Warrington Avenue Bridge portal, outbound from Pittsburgh - Pittsburgh & Castle Shannon Railroad, Warrington Avenue Bridge, Overbrook Trolley Line, Crossing Warrington Avenue, Pittsburgh, Allegheny County, PA

  9. Pittsburgh-Tuskegee Prostate Training Program

    DTIC Science & Technology

    2015-07-01

    ORGANIZATION: University of Pittsburgh Pittsburgh, PA 15213-2303 REPORT DATE: July 2015 TYPE OF REPORT: Final PREPARED FOR: U.S. Army Medical...ADDRESS(ES) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER University of Pittsburgh Office of Research 123 University Place Pittsburgh PA...15260 Tuskegee University Office of Sponsored Projects 4th Floor Carnegie Hall Tuskegee AL 36088 9. SPONSORING / MONITORING AGENCY NAME(S) AND

  10. 78 FR 69878 - AT&T Corporation, a Subsidiary of AT&T Inc., Business Billing Customer Care, Pittsburgh...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-21

    ... Employment and Training Administration AT&T Corporation, a Subsidiary of AT&T Inc., Business Billing Customer..., a subsidiary of AT&T Inc., Business Billing Customer Care, Pittsburgh, Pennsylvania (subject firm... activities related to the supply of billing inquiry and billing dispute resolution services. The...

  11. Pittsburgh Tuskegee Prostate Training Program

    DTIC Science & Technology

    2014-05-01

    2014 TYPE OF REPORT: Annual Summary PREPARED FOR: U.S. Army Medical Research and Materiel Command Fort...ORGANIZATION NAME(S) AND ADDRESS(ES) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER University of Pittsburgh Office of Research ...MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) U.S. Army Medical Research and Materiel Command, Fort Detrick, MD 21702-5012

  12. Pittsburgh Regional Healthcare Initiative puts new spin on improving healthcare quality.

    PubMed

    2002-11-01

    For nearly 4 years, the Pittsburgh Regional Healthcare Initiative (PRHI) has been working to improve the way healthcare is delivered in southwestern Pennsylvania by combining the voices and resources of hospitals, providers, the business community, insurers, health plans, and federal agencies. As one example of borrowing from business, the PRHI has created a new learning and management system, called Perfecting Patient Care, which is based on the Toyota Production System model and is now being used successfully in hospitals.

  13. Cofiring Wood and Coal to Stoker Boilers in Pittsburgh

    SciTech Connect

    Cobb, J.T., Jr.; Elder, W.W.

    1997-07-01

    The prime objective of the University of Pittsburgh's overall wood/coal cofiring program is the successful introduction of commercial cofiring of urban wood wastes into the stoker boilers of western Pennsylvania. Central to this objective is the demonstration test at the Pittsburgh Brewing Company. In this test the project team is working to show that two commercially-available clean wood wastes - tub-ground pallet waste and chipped clearance wood - can be included in the fuel fed daily to an industrial stoker boiler. Irrespective of its economic outcome, the technical success of the demonstration at the brewery will allow the local air quality regulation agency to permit a parametric test at the Bellefield Boiler Plant. The objective of this test is to obtain comprehensive data on all key parameters of this operational boiler while firing wood with coal. The data would then be used for thorough generic technical and economic analyses. The technical analysis would be added to the open literature for the general planning and operational guidance for boiler owners and operators. The economic analysis would gage the potential for providing this stoker fuel commercially in an urban setting and for purchasing it regularly for combustion in an urban stoker boiler.

  14. The Pittsburgh Fatigability Scale for Older Adults: Development and Validation

    PubMed Central

    Glynn, Nancy W.; Santanasto, Adam J.; Simonsick, Eleanor M.; Boudreau, Robert M.; Beach, Scott R.; Schulz, Richard; Newman, Anne B.

    2016-01-01

    OBJECTIVES To describe the development of the Pittsburgh Fatigability Scale (PFS) and establish its reliability and concurrent and convergent validity against performance measures. DESIGN Cross-sectional. SETTING University of Pittsburgh, Pittsburgh, Pennsylvania. PARTICIPANTS Scale development sample: 1,013 individuals aged 60 and older from two registries; validation sample: 483 adults aged 60 and older from the Baltimore Longitudinal Study of Aging (BLSA). MEASUREMENTS The scale development sample and BLSA participants self-administered an initial 26-item perceived fatigability scale. BLSA participants also completed measures of performance fatigability (perceived exertion from a standard treadmill task and performance deterioration from a fast-paced long-distance corridor walk), a 6-m usual-paced corridor walk, and five timed chair stands. RESULTS Principal components analysis with varimax rotation reduced the 26-item scale to the 10-item PFS. The PFS showed strong internal consistency (Cronbach’s alpha 0.88) and excellent test–retest reliability (intraclass correlation 0.86). In the validation sample, PFS scores, adjusted for age, sex, and race, were greater for those with high performance fatigability, slow gait speed, worse physical function, and lower fitness, with differences between high and low fatigability ranging from 3.2 to 5.1 points (P < .001). CONCLUSION The 10-item PFS physical fatigability score is a valid and reliable measure of perceived fatigability in older adults and can serve as an adjunct to performance- based fatigability measures for identifying older adults at risk of mobility limitation in clinical and research settings. PMID:25556993

  15. 75 FR 9867 - University of Pittsburgh, et al

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration University of Pittsburgh, et al.; Notice of Consolidated Decision on...., NW. Washington, DC. Docket Number: 09-069. Applicant: University of Pittsburgh, Pittsburgh, PA...

  16. PERSPECTIVE VIEW FROM NORTHWEST OF PITTSBURGH HIGH SCHOOL FOR THE ...

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

    PERSPECTIVE VIEW FROM NORTHWEST OF PITTSBURGH HIGH SCHOOL FOR THE CREATIVE AND PERFORMING ARTS, BUILT 2003 BY THE FIRM OF MACLACHLAN CORNELIUS AND FILONI. - Pittsburgh High School for the Creative & Performing Arts, 111 Ninth Street, Pittsburgh, Allegheny County, PA

  17. Acid aerosols in the Pittsburgh Metropolitan area

    NASA Astrophysics Data System (ADS)

    McCurdy, Thomas; Zelenka, Michael P.; Lawrence, Philip M.; Houston, Robert M.; Burton, Robert

    This article presents data on ambient concentrations of selected acidic aerosols at four existing monitoring sites in the Pittsburgh PA metropolitan area. The data were collected by staff of the Allegheny County Health Department, Division of Air Quality during the summer and fall of 1993. The sampling protocol was focused on obtaining 24 h-average ammonia, ammonium, acidic sulfates, and particle strong acids data on a 2 to 3 day cycle. The data were obtained using Harvard University School of Public Health's "Short-HEADS" annular denuder sampling train. The Pittsburgh area is of interest because it is downwind of a major regional source of sulfur and nitrogen emissions from coal-burning power plants: the Ohio River Valley. The data presented here indicate that ground-level concentrations of acidic aerosols in Pittsburgh are highly correlated spatially and that many pollutants are higher on days when ground-level wind direction vectors indicate that wind is coming from the southwest rather than from the Pittsburgh source area itself. The monitoring site that is most upwind of the Pittsburgh source area - South Fayette - has particle strong acid levels about twice those of sites closer in to the Pittsburgh central business district.

  18. Characterization of limestone reacted with acid-mine drainage in a pulsed limestone bed treatment system at the Friendship Hill National Historical Site, Pennsylvania, USA

    USGS Publications Warehouse

    Hammarstrom, J.M.; Sibrell, P.L.; Belkin, H.E.

    2003-01-01

    Armoring of limestone is a common cause of failure in limestone-based acid-mine drainage (AMD) treatment systems. Limestone is the least expensive material available for acid neutralization, but is not typically recommended for highly acidic, Fe-rich waters due to armoring with Fe(III) oxyhydroxide coatings. A new AMD treatment technology that uses CO2 in a pulsed limestone bed reactor minimizes armor formation and enhances limestone reaction with AMD. Limestone was characterized before and after treatment with constant flow and with the new pulsed limestone bed process using AMD from an inactive coal mine in Pennsylvania (pH = 2.9, Fe = 150 mg/l, acidity = 1000 mg/l CaCO3). In constant flow experiments, limestone is completely armored with reddish-colored ochre within 48 h of contact in a fluidized bed reactor. Effluent pH initially increased from the inflow pH of 2.9 to over 7, but then decreased to 6 during operation. Limestone removed from a pulsed bed pilot plant is a mixture of unarmored, rounded and etched limestone grains and partially armored limestone and refractory mineral grains (dolomite, pyrite). The ???30% of the residual grains in the pulsed flow reactor that are armored have thicker (50- to 100-??m), more aluminous coatings and lack the gypsum rind that develops in the constant flow experiment. Aluminium-rich zones developed in the interior parts of armor rims in both the constant flow and pulsed limestone bed experiments in response to pH changes at the solid/solution interface. ?? 2003 Elsevier Ltd. All rights reserved.

  19. An Educational Needs Assessment of Long Term Care Administrative Personnel in the Commonwealth of Pennsylvania.

    ERIC Educational Resources Information Center

    Kleppick, Annabelle L.; Costanzo, Nancy L.

    The Graduate School of Public Health, University of Pittsburgh, directed its efforts towards providing continuing education courses to enable long term care administrators to qualify for relicensure in accordance with Pennsylvania's requirements. Because of the diversity of administrators' educational background, more data were needed to establish…

  20. A Bridge to the Future: A Pennsylvania District's "Lifelong" Community Learning Center.

    ERIC Educational Resources Information Center

    DePaul, Samuel A.; Ganster, Kathleen

    2001-01-01

    Influencing and mentoring underachieving students is one mission of the Ambridge Area Community Learning Center in Beaver County, Pennsylvania. Operating with a 3-year, $90,000 grant from Pittsburgh's Grable Foundation, the "lifelong" learning center offers classes, workshops, and services to all ages. (MLH)

  1. Projected Climate Change Impacts on Pennsylvania

    NASA Astrophysics Data System (ADS)

    Najjar, R.; Shortle, J.; Abler, D.; Blumsack, S.; Crane, R.; Kaufman, Z.; McDill, M.; Ready, R.; Rydzik, M.; Wagener, T.; Wardrop, D.; Wilson, T.

    2009-05-01

    We present an assessment of the potential impacts of human-induced climate change on the commonwealth of Pennsylvania, U.S.A. We first assess a suite of 21 global climate models for the state, rating them based on their ability to simulate the climate of Pennsylvania on time scales ranging from submonthly to interannual. The multi-model mean is superior to any individual model. Median projections by late century are 2-4 degrees C warming and 5-10 percent precipitation increases (B1 and A2 scenarios), with larger precipitation increases in winter and spring. Impacts on the commonwealth's aquatic and terrestrial ecosystems, water resources, agriculture, forests, energy, outdoor recreation, tourism, and human health, are evaluated. We also examine barriers and opportunities for Pennsylvania created by climate change mitigation. This assessment was sponsored by the Pennsylvania Department of Environmental Protection which, pursuant to the Pennsylvania Climate Change Act, Act 70 of 2008, is required to develop a report on the potential scientific and economic impacts of climate change to Pennsylvania.

  2. Downflow limestone beds for treatment of net-acidic, oxic, iron-laden drainage from a flooded anthracite mine, Pennsylvania, USA: 2. Laboratory evaluation

    USGS Publications Warehouse

    Cravotta, C.A.; Ward, S.J.; Hammarstrom, J.M.

    2008-01-01

    Acidic mine drainage (AMD) containing elevated concentrations of dissolved iron and other metals can be neutralized to varying degrees by reactions with limestone in passive treatment systems. We evaluated the chemical and mineralogical characteristics and the effectiveness of calcitic and dolomitic limestone for the neutralization of net-acidic, oxic, iron-laden AMD from a flooded anthracite mine. The calcitic limestone, with CaCO3 and MgCO3 contents of 99.8 and <0.1 wt%, respectively, and the dolomitic limestone, with CaCO3 and MgCO3 contents of 60.3 and 40.2 wt%, were used to construct a downflow treatment system in 2003 at the Bell Mine, a large source of AMD and baseflow to the Schuylkill River in the Southern Anthracite Coalfield, in east-central Pennsylvania. In the winter of 2002-2003, laboratory neutralization-rate experiments evaluated the evolution of effluent quality during 2 weeks of continuous contact between AMD from the Bell Mine and the crushed calcitic or dolomitic limestone in closed, collapsible containers (cubitainers). The cubitainer tests showed that: (1) net-alkaline effluent could be achieved with detention times greater than 3 h, (2) effluent alkalinities and associated dissolution rates were equivalent for uncoated and Fe(OH)3-coated calcitic limestone, and (3) effluent alkalinities and associated dissolution rates for dolomitic limestone were about half those for calcitic limestone. The dissolution rate data for the cubitainer tests were used with data on the volume of effuent and surface area of limestone in the treatment system at the Bell Mine to evaluate the water-quality data for the first 1.5 years of operation of the treatment system. These rate models supported the interpretation of field results and indicated that treatment benefits were derived mainly from the dissolution of calcitic limestone, despite a greater quantity of dolomitic limestone within the treatment system. The dissolution-rate models were extrapolated on a

  3. Downflow limestone beds for treatment of net-acidic, oxic, iron-laden drainage from a flooded Anthracite Mine, Pennsylvania, USA: 1. Field evaluation

    USGS Publications Warehouse

    Cravotta, C.A.; Ward, S.J.

    2008-01-01

    Passive-treatment systems that route acidic mine drainage (AMD) through crushed limestone and/or organic-rich substrates have been used to remove the acidity and metals from various AMD sources, with a wide range of effects. This study evaluates treatment of net-acidic, oxic, iron-laden AMD with limestone alone, and with organic-rich compost layered with the limestone. In the fall of 2003, a treatment system consisting of two parallel, 500-m2 downflow cells followed by a 400-m2 aerobic settling pond and wetland was installed to neutralize the AMD from the Bell Mine, a large source of AMD and baseflow to the Schuylkill River in the Southern Anthracite Coalfield, in east-central Pennsylvania. Each downflow cell consisted of a lower substrate layer of 1,090 metric tons (t) of dolomitic limestone (60 wt% CaCO3) and an upper layer of 300 t of calcitic limestone (95 wt% CaCO3); one of the downflow cells also included a 0.3 m thick layer of mushroom compost over the limestone. AMD with pH of 3.5-4.3, dissolved oxygen of 6.6-9.9 mg/L, iron of 1.9-5.4 mg/L, and aluminum of 0.8-1.9 mg/L flooded each cell to a depth 0.65 m above the treatment substrates, percolated through the substrates to underlying, perforated outflow pipes, and then flowed through the aerobic pond and wetland before discharging to the Schuylkill River. Data on the flow rates and chemistry of the effluent for the treatment system indicated substantial neutralization by the calcitic limestone but only marginal effects from the dolomitic limestone or compost. Because of its higher transmissivity, the treatment cell containing only limestone neutralized greater quantities of acidity than the cell containing compost and limestone. On average, the treatment system removed 62% of the influent acidity, 47% of the dissolved iron, 34% of the dissolved aluminum, and 8% of the dissolved manganese. Prior to treatment of the Bell Discharge, the Schuylkill River immediately below its confluence with the discharge had p

  4. Abandoned mine drainage in the Swatara Creek Basin, southern anthracite coalfield, Pennsylvania, USA: 1. stream quality trends coinciding with the return of fish

    USGS Publications Warehouse

    Cravotta, Charles A.; Brightbill, Robin A.; Langland, Michael J.

    2010-01-01

    Acidic mine drainage (AMD) from legacy anthracite mines has contaminated Swatara Creek in eastern Pennsylvania. Intermittently collected base-flow data for 1959–1986 indicate that fish were absent immediately downstream from the mined area where pH ranged from 3.5 to 7.2 and concentrations of sulfate, dissolved iron, and dissolved aluminum were as high as 250, 2.0, and 4.7 mg/L, respectively. However, in the 1990s, fish returned to upper Swatara Creek, coinciding with the implementation of AMD treatment (limestone drains, limestone diversion wells, limestone sand, constructed wetlands) in the watershed. During 1996–2006, as many as 25 species of fish were identified in the reach downstream from the mined area, with base-flow pH from 5.8 to 7.6 and concentrations of sulfate, dissolved iron, and dissolved aluminum as high as 120, 1.2, and 0.43 mg/L, respectively. Several of the fish taxa are intolerant of pollution and low pH, such as river chub (Nocomis icropogon) and longnose dace (Rhinichthys cataractae). Cold-water species such as brook trout (Salvelinus fontinalis) and warm-water species such as rock bass (Ambloplites rupestris) varied in predominance depending on stream flow and stream temperature. Storm flow data for 1996–2007 indicated pH, alkalinity, and sulfate concentrations decreased as the stream flow and associated storm-runoff component increased, whereas iron and other metal concentrations were poorly correlated with stream flow because of hysteresis effects (greater metal concentrations during rising stage than falling stage). Prior to 1999, pH\\5.0 was recorded during several storm events; however, since the implementation of AMD treatments, pH has been maintained near neutral. Flow-adjusted trends for1997–2006 indicated significant increases in calcium; decreases in hydrogen ion, dissolved aluminum, dissolved and total manganese, and total iron; and no change in sulfate or dissolved iron in Swatara Creek immediately downstream from the

  5. Landscape controls on pore water chemistry and chemical weathering rates in the Critical Zone Observatory: Shale Hills Catchment (Central Pennsylvania, USA)

    NASA Astrophysics Data System (ADS)

    Jin, L.; Brantley, S. L.

    2009-12-01

    We investigate controls, mechanisms and rates of shale weathering and soil formation at the Susquehanna/Shale Hills Critical Zone Observatory of central Pennsylvania. The Shale Hills is forested and V-shaped catchment, with slopes around 16-18%. The parent shales, of Silurian Rose Hill Formation, are comprised of primarily illite, quartz, and chlorite. The dominant chemical reactions in the soil profiles are dissolution of chlorite and illite to form more stable kaolinite, through intermediate phases vermiculite and hydroxy interlayered vermiculite. Previous hydrologic studies have included monitoring the soil moisture contents and modeling the water flow dynamics in the unsaturated zones. Depth to the bedrock in the catchment depends mainly on the landscape positions, with thinner soils observed at the ridge tops, and much thicker soils at the valley floors and topographically depressional areas. Study sites were selected to investigate the propagation rates of the weathering front (the interface between intact bedrock and weathered material) with increasing complexity: fluid flow above the bedrock interface is largely vertical at ridgetop (1D site), downslope along a planar transect (2D site), and convergent downslope along a swale transect (3D site). Weekly soil waters were collected at these sites and the soil water chemistry and mineral dissolution kinetics are integrated at these characteristic landscapes, to investigate weathering scenario for the whole catchment. Soil at the 1D site is only 20 cm thick, with soils slightly depleted relative to parent composition. Here, porewater chemistry is controlled by chemical weathering reactions with some contribution from rainfall. At the 2D planar transect, soil thickness increases from the ridge top to valley floor, and soil waters become more concentrated downslope as mineral dissolution progresses. The depth variation of water chemistry is distinctively different among the sites, which is closely related to soil

  6. Revised Uniform Summary of Surface Weather Observations (RUSSWO) for Greater Pittsburgh IAP, Pittsburgh, Pennsylvania. Parts A-F

    DTIC Science & Technology

    1979-11-09

    81 : 82.4 84:1 65:. 85. 1" 85 : 5 F5. Ps6. 85,6 85.6 85.6 2 goo 54. 74. 77. 80 . 82 . 83 . . e 7. 87. 88 888 8o8 > 70 54. 74. 77. b0 . 83 , 83 :1 :7.4...78. 79 el 83 . 4 8. lj M 1 81 8?.2 1.? 8,2. 7 2 812.2 82 :2 S. 2.2 - 0 __ ___ 85.. 90.! 91. 91. 91. - 91.7 91.7 91.7 91.82.Ŕ 63 77., 9 80 34, 8; . 06...8217 ". 79. 0 79. 80 . 8,,i 13 0 81 . 81 .’ o S. 8 -: ,8 0 3., . 79. 8. 7 ; 8 i. 13l. 9 q . o ." ..1 1500 64. L"nA 81

  7. Laboratory and field evaluation of a flushable oxic limestone drain for treatment of net-acidic drainage from a flooded anthracite mine, Pennsylvania, USA

    USGS Publications Warehouse

    Cravotta, C.A.

    2008-01-01

    This paper demonstrates the use of dissolution-rate data obtained in the laboratory to indicate the potential quality of effluent from a field-scale oxic limestone drain (OLD) treatment system for neutralization of dilute acidic mine drainage (AMD). Effluent from the Reevesdale Mine South Dip Tunnel, a large source of AMD and base flow to the Wabash Creek and Little Schuylkill River in the Southern Anthracite Coalfield of east-central Pennsylvania, is representative of AMD with low concentrations but high loadings of dissolved Fe, Al and other metals because of a high flow rate. In January 2003, rapid neutralization of the AMD from the Reevesdale Mine was achieved in laboratory tests of its reaction rate with crushed limestone in closed, collapsible containers (Cubitainers). The tests showed that net-alkaline effluent could be achieved with retention times greater than 3 h and that effluent alkalinities and associated dissolution rates were equivalent for Fe(OH)3-coated and uncoated limestone. On the basis of the laboratory results, a flushable OLD containing 1450 metric tons of high-purity calcitic limestone followed by two 0.7-m deep wetlands were constructed at the Reevesdale Mine. During the first year of operation, monthly data at the inflow, outflow and intermediate points within the treatment system were collected (April 2006-2007). The inflow to the treatment system ranged from 6.8 to 27.4 L/s, with median pH of 4.7, net acidity of 9.1 mg/L CaCO3, and concentrations of dissolved Al, Fe and Mn of 1.0, 1.9 and 0.89 mg/L, respectively. The corresponding effluent from the OLD had computed void-volume retention times of 4.5-18 h, with median pH of 6.6, net acidity of -93.2 mg/L CaCO3, and concentrations of dissolved Al, Fe and Mn of <0.1, 0.08 and 0.52 mg/L, respectively. The wetlands below the OLD were effective for retaining metal-rich solids flushed at monthly or more frequent intervals from the OLD, but otherwise had little effect on the effluent quality

  8. [Proceedings of the] International Conference on Educational Data Mining (EDM) (3rd, Pittsburgh, PA, July 11-13, 2010)

    ERIC Educational Resources Information Center

    Baker, Ryan S. J. d., Ed.; Merceron, Agathe, Ed.; Pavlik, Philip I., Jr., Ed.

    2010-01-01

    The Third International Conference on Data Mining (EDM 2010) was held in Pittsburgh, PA, USA. It follows the second conference at the University of Cordoba, Spain, on July 1-3, 2009 and the first edition of the conference held in Montreal in 2008, and a series of workshops within the AAAI, AIED, EC-TEL, ICALT, ITS, and UM conferences. EDM 2011…

  9. VIEW OF SOUTH END OF TUNNEL UNDERNEATH PITTSBURGH & LAKE ...

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

    VIEW OF SOUTH END OF TUNNEL UNDERNEATH PITTSBURGH & LAKE ERIE RIGHT OF WAY. THE SIGN READS "ACCIDENTS JUST DON'T HAPPEN, THEY ARE CAUSED". - Pittsburgh Steel Company, Monessen Works, Donner Avenue, Monessen, Westmoreland County, PA

  10. Boiler & Tank Shop, north elevation. The Pittsburgh, Chartiers & ...

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

    Boiler & Tank Shop, north elevation. The Pittsburgh, Chartiers & Youghiogheny Railway (PC&Y) bridge is at far right. - Pittsburgh & Lake Erie Railroad, Locomotive Repair Shops, River Road at Chartiers Avenue, McKees Rocks, Allegheny County, PA

  11. The Pittsburgh Promise: A Community's Commitment to Its Young People

    ERIC Educational Resources Information Center

    Ghubril, Saleem

    2013-01-01

    The nonprofit community-based organization Pittsburgh Promise aims to help revitalize Pittsburgh and its public school system by offering college scholarships to any Pittsburgh Public School graduate who meets the academic requirements. Executive director Saleem Ghubril spoke with "Voices in Urban Education" guest editor Jacob Mishook…

  12. NARSTO EPA SS PITTSBURGH GAS PM PROPERTY DATA

    Atmospheric Science Data Center

    2014-04-25

    NARSTO EPA SS PITTSBURGH GAS PM PROPERTY DATA Project Title:  NARSTO Discipline:  Tropospheric Chemistry Field Campaigns Aerosols Level:  L2 ... Data Guide Documents:  Pittsburgh Gas PM Property Guide Pittsburgh Project Plan  (PDF) ...

  13. 3. Photocopy of original drawing belonging to the Pittsburgh Department ...

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

    3. Photocopy of original drawing belonging to the Pittsburgh Department of Public Works, (n.d.). DRAWING NO. 1963: STRESS AND SECTION SHEET FOR 531' STEEL SPANS. - North Side Point Bridge, Spanning Allegheny River at Point of Pittsburgh, Pittsburgh, Allegheny County, PA

  14. 15. Photocopy of original drawing belonging to the Pittsburgh Department ...

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

    15. Photocopy of original drawing belonging to the Pittsburgh Department of Public Works, (n.d.). DRAWING NO. 2002: ORNAMENTAL IRON & BRONZE, LOCATION PLAN AND BRONZE TABLETS. - North Side Point Bridge, Spanning Allegheny River at Point of Pittsburgh, Pittsburgh, Allegheny County, PA

  15. 75 FR 56866 - Special Local Regulation; Monongahela River, Pittsburgh, PA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-17

    ... special local regulation is needed to safeguard participants of the Pittsburgh Dragon Boat Festival from... because immediate action is needed to safeguard participants during the Pittsburgh Dragon Boat Festival... immediate action is needed to safeguard participants during the Pittsburgh Dragon Boat Festival from...

  16. Urban hydrology in a rugged, old place: emerging lessons from Pittsburgh (Invited)

    NASA Astrophysics Data System (ADS)

    Bain, D. J.; Hopkins, K. G.; Pfeil McCullough, E. K.

    2013-12-01

    Cities on rugged landscapes mantled by clay-rich soils are rare, and therefore under-characterized, despite the rich challenges in the management of coupled human-hydrologic systems. Pittsburgh, Pennsylvania inherits a high relief landscape imparted by mega-drainage following the last glacial maximum. Since European occupation, and throughout the growth of Pittsburgh, simply finding sufficient flat areas to inhabit have led to radical changes to the landscape with clear implications for hydrological function. Over the last several years, examination of these coupled topographical-hydrological changes with particular attention to reconstruction of historical processes has revealed interesting dynamics. In particular, the tendency to utilize flat ridgelines has created fluvial systems with unusual burial pattens in Pittsburgh. This burial exacerbates changes to urban hydrographs and likely requires extensive engineering in the uplands to re-establish sustainable flow regimes, challenges that will grow as urban re-population processes continue and urban lands grow scarcer. Further, these historical patterns of development can create negative feedbacks to the human-hydrologic system during natural disturbances of forest, as intact forests are disproportionately located on steep slopes. Additionally, both the use of available fill materials to flatten the landscape and changes to riparian geomorphology resulting from increased sediment supplies impart structural legacies to the system resulting in unexpected changes to surface water chemistry. Continued examination and synthesis of interactions between landscape modification and hydrology in Pittsburgh will ultimately characterize an important end-member of urban systems, providing clarity in our efforts to manage urban human-hydrological systems.

  17. Permanency Planning for Children with Developmental Disabilities in Pennsylvania: The Lessons of Project Star [and] Executive Summary.

    ERIC Educational Resources Information Center

    Taylor, Steven J.; And Others

    This report examines "permanency planning" and "special needs adoption" for children with disabilities, based on the experience of Project STAR in Pittsburgh, Pennsylvania. Project STAR (Specialized Training for Adoption Readiness) was established in 1985 to provide support services for families of children with disabilities…

  18. 78 FR 17634 - Foreign-Trade Zone 35-Philadelphia, Pennsylvania; Application for Subzone; Teva Pharmaceuticals...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-22

    ... Pharmaceuticals USA, Inc.; North Wales, Chalfont, Kutztown and Sellersville, Pennsylvania An application has been... of FTZ 35, requesting special-purpose subzone status for the facilities of Teva Pharmaceuticals...

  19. Imported Lassa fever, Pennsylvania, USA, 2010.

    PubMed

    Amorosa, Valerianna; MacNeil, Adam; McConnell, Ryan; Patel, Ami; Dillon, Katherine E; Hamilton, Keith; Erickson, Bobbie Rae; Campbell, Shelley; Knust, Barbara; Cannon, Deborah; Miller, David; Manning, Craig; Rollin, Pierre E; Nichol, Stuart T

    2010-10-01

    We report a case of Lassa fever in a US traveler who visited rural Liberia, became ill while in country, sought medical care upon return to the United States, and subsequently had his illness laboratory confirmed. The patient recovered with supportive therapy. No secondary cases occurred.

  20. The Impact of Commercially Treated Oil and Gas Produced Water Discharges on Bromide Concentrations and Modeled Brominated Trihalomethane Disinfection Byproducts at two Downstream Municipal Drinking Water Plants in the Upper Allegheny River, Pennsylvania, USA

    EPA Science Inventory

    In 2010, a dramatic increase in the levels of total trihalomethane (THM) and the relative proportion of brominated species were observed in finished water at several Western Pennsylvania water utilities (PDW) using the Allegheny River as their raw water supply. An increase in br...

  1. Environmental renaissance in Pennsylvania

    SciTech Connect

    Stevens, J.

    2009-07-15

    During centuries of rapid growth of the coal mining industry and expanded development in Pennsylvania, trees were felled, streams were diverted and strip mining caused much environmental damage. All that has now changed. The article gives examples of land and water restoration carried out by organizations such as the Susquehanna River Basin Commission, the West Branch Susquehanna Restoration Coalition and the Anthracite Region Independent Power Producers Association. The Pennsylvania Department of Environmental Protection directs and coordinates environmental projects. 5 photos.

  2. Requirements Engineering and Analysis Workshop Proceedings Held in Pittsburgh, Pennsylvania on 12-14 March 1991

    DTIC Science & Technology

    1991-12-01

    requirements document of an existing avionics system, the Operational Flight Program (OFP) for the A-7E aircraft [ileninger78]. Example 2 has several features...Cratsley, III Naval Sea Combat Systems William S. Gilmore Software Engineering Institute Alec Grindlay Navy Software Technology for Adaptable, Reliable Sys...changes cannot be predicted a prior), improving the quality of the initial requirements will re- duce the need to change the requirements due to their

  3. Teaching Economics Conference (5th, Pittsburgh, Pennsylvania, February 10-12, 1994).

    ERIC Educational Resources Information Center

    Dudley, Bobby G., Ed.

    This collection of 21 papers delivered by university professors and other representatives from throughout the United States focuses on economics teaching in the classroom from a variety of perspectives. The papers include: (1) "Internationalizing the Curriculum: The United States in a Global Economy: International Issues for the Beginning Student"…

  4. Statement before the National Association of Neighborhood Schools (Pittsburgh, Pennsylvania, August 10, 1984).

    ERIC Educational Resources Information Center

    Reynolds, Wm. Bradford

    The Brown v. Board of Education decision upheld a civil rights ideal that was based on the personal interests of the students; it made no requirement for a perfect racial balance in all classrooms throughout the offending school district. Yet the ensuing, forced desegregation plans that involved long-distance busing, and other measures based on…

  5. Marketing Education National Research Conference Report (Pittsburgh, Pennsylvania, April 15-17, 1988).

    ERIC Educational Resources Information Center

    Palmieri, Frank, Ed.

    These proceedings contain eight presentations related to research in the areas of marketing and distributive education: "Desired Student Preparation in the Job Application Process as Perceived by the Business Community" (Thomas Allen, Jr.); "Effective Marketing Techniques for Collegiate Business Education Programs" (Ralph Wray); "Alabama Marketing…

  6. 77 FR 34297 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Pittsburgh-Beaver...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-11

    ....8 10.8 11.7 Allegheny 42-003-0093 North Park 13.0 (*) 9.6 11.3 Allegheny 42-003-0095 Moon 13.6 (*) 9....8 11.7 11.1 Allegheny 42-003-0093 North Park (*) 9.6 10.5 10.1 Allegheny 42-003-0095 Moon (*) 9.4 11...-0095 Moon ** Allegheny 42-003-1008 Harrison *11.6 Allegheny 42-003-1301 North Braddock *12.3 Beaver...

  7. New Whole-House Solutions Case Study: S&A Homes, Pittsburgh, Pennsylvania

    SciTech Connect

    none,

    2013-09-01

    This builder worked with IBACOS to design urban infill HERS-51 homes with compact duct layout in conditioned space, foam insulated precast concrete foundations, high-efficiency HVAC, and tankless water heaters

  8. Application of Computer Assisted Energy Analysis Seminar (Pittsburgh, Pennsylvania, April 12-14, 1977).

    ERIC Educational Resources Information Center

    Association of Physical Plant Administrators of Universities and Colleges, Washington, DC.

    The intent of this seminar presentation was to demonstrate that with proper care in selecting and managing energy analysis programs, or in choosing commercial services to accomplish the same purposes, universities and colleges may derive significant benefits from efficient and economical use and management of their facilities. The workbook begins…

  9. Image Understanding. Proceedings of a Workshop Held in Pittsburgh, Pennsylvania on 11-13 September, 1990

    DTIC Science & Technology

    1990-09-01

    Accurate Edge Detection for [Iluertas ei al., 1989] A. Iluertas, W. Cole, and R. Neva- Multiscale Processing . PhD thesis , University of tia. Using...the method of convex projections. Computer Vision,of VisualMotion Understanding. PhD thesis , Depart- Graphics, and Image Processing , to appear, 1990... Processing of Ge- Total PE & pixels ILSF algorithm ometric Representaiions on SIMD Computers. PhD [TotalPE pixels uv F a tm thesis , University Of

  10. Proceedings of the CASE Adoption Workshop Held in Pittsburgh, Pennsylvania on 13-14 November 1990

    DTIC Science & Technology

    1992-05-01

    3.3 Process Starting with a practical adoption model suggested by Barbara Bouldin [4], we examined the actions in each life-cycle phase that foster...Requirements (508) 470-3880 Capers Jones: Software Measurement a Estimation CASE: The Next Generation Computer-Aided Software Engineering Symposium Data

  11. 7. PORTAL ELEVATION, LOOKING SE. SINGLE BRIDGE IS PITTSBURGH, FORT ...

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

    7. PORTAL ELEVATION, LOOKING SE. SINGLE BRIDGE IS PITTSBURGH, FORT WAYNE & CHICAGO RAILWAY; PAIR OF BRIDGES ARE ABANDONED LAKE SHORE AND MICHIGAN SOUTHERN RAILROAD (HAER No. IL-161). - Pittsburgh, Fort Wayne & Chicago Railway, Calumet River Bridge, Spanning Calumet River, east of Chicago Skyway (I-90), Chicago, Cook County, IL

  12. PORTAL ELEVATION, LOOKING SE. SINGLE BRIDGE IS PITTSBURGH, FORT WAYNE ...

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

    PORTAL ELEVATION, LOOKING SE. SINGLE BRIDGE IS PITTSBURGH, FORT WAYNE & CHICAGO RAILWAY; PAIR OF BRIDGES ARE ABANDONED LAKE SHORE AND MICHIGAN SOUTHERN RAILROAD (HAER No. IL-161). - Pittsburgh, Fort Wayne & Chicago Railway, Calumet River Bridge, Spanning Calumet River, east of Chicago Skyway (I-90), Chicago, Cook County, IL

  13. 75 FR 24961 - Pittsburgh Area Maritime Security Committee; Vacancies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-06

    ... SECURITY Coast Guard Pittsburgh Area Maritime Security Committee; Vacancies AGENCY: Coast Guard, DHS... the Pittsburgh Area Maritime Security Committee (AMSC) to submit their application for membership, to... Security Act (MTSA) of 2002 (Pub. L. 107-295) added section 70112 to Title 46 of the U.S. Code,...

  14. Value-Added Models for the Pittsburgh Public Schools

    ERIC Educational Resources Information Center

    Johnson, Matthew; Lipscomb, Stephen; Gill, Brian; Booker, Kevin; Bruch, Julie

    2012-01-01

    At the request of Pittsburgh Public Schools (PPS) and the Pittsburgh Federation of Teachers (PFT), Mathematica has developed value-added models (VAMs) that aim to estimate the contributions of individual teachers, teams of teachers, and schools to the achievement growth of their students. The authors' work in estimating value-added in Pittsburgh…

  15. University-Urban Interface Program. Pittsburgh Goals: Some Issues.

    ERIC Educational Resources Information Center

    Nehnevajsa, Jiri

    The Pittsburgh Goals Study about which this speech centers is SO 004 019. Issues identified by the leaders questioned which seem particularly crucial for the next five years in the development of Pittsburgh are: pollution control; public welfare system; drug problem; health services; low cost housing; rapid transit. Two more issues, Metropolitan…

  16. Knowledge Use and School Improvement. Implications for the Long-Range Plan for School Improvement of the Pennsylvania Department of Education.

    ERIC Educational Resources Information Center

    Fisher, Evelyn; And Others

    This document's three-fold purpose is to give guidance to schools that will be using technical assistance, to raise important considerations for those resource units that provide such assistance, and to point out areas of concern to Pennsylvania Department of Education planners. Included are four articles by University of Pittsburgh faculty…

  17. Pennsylvania Dutch Crafts and Culture

    ERIC Educational Resources Information Center

    Turner, Dianne

    2008-01-01

    Many people hold two common misconceptions about the Pennsylvania Dutch: first, that these people live exclusively in the state of Pennsylvania; second, that their ancestors came from Holland. However, neither assumption is correct. One can find large Pennsylvania Dutch communities in Mary land, West Virginia, Virginia, the Carolinas, Ohio,…

  18. The Pennsylvania State University

    ERIC Educational Resources Information Center

    Burlingame, Philip J.; Dowhower, Andrea L.

    2009-01-01

    Founded in 1855 as the Farmer's High School, the Pennsylvania State University (Penn State) began as a small college in Centre County providing agricultural education to young men from regional farm families. Penn State became a land-grant university in 1863 following passage of the Morrill Act. Today, Penn State enrolls more than 83,000 students…

  19. Discovering Pennsylvania's Archeological Heritage.

    ERIC Educational Resources Information Center

    Kent, Barry C.

    The primary focus of this booklet is the use of anthropology in archaeology and the history of American Indians and their culture in Pennsylvania. Explanations are given for: (1) anthropology; (2) the purpose of archaeology; (3) archaeological interpretations and patterns of culture; (4) types of societies (bands, tribes, chiefdoms, and states);…

  20. City of Pittsburgh 2012 Technical Assistance Project Documents

    EPA Pesticide Factsheets

    Each report describes a design for a section of the City of Pittsburgh that was chosen in partnership with 3 Rivers Wet Wet Weather to address stormwater management and provide other green infrastructure benefits.

  1. RadNet Air Data From Pittsburgh, PA

    EPA Pesticide Factsheets

    This page presents radiation air monitoring and air filter analysis data for Pittsburgh, PA from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  2. Looking at the Right Data in the Right Way: Pittsburgh Public Schools

    ERIC Educational Resources Information Center

    Lavorini, Peter

    2013-01-01

    The Pittsburgh Promise is a nonprofit organization that grants college scholarships to all Pittsburgh Public Schools students meeting the academic requirements. Thanks to the Pittsburgh Promise, the children of Pittsburgh have an opportunity that few other children in the country do: to attend college without the additional, often insurmountable…

  3. A geostatistical approach to predicting sulfur content in the Pittsburgh coal bed

    USGS Publications Warehouse

    Watson, W.D.; Ruppert, L.F.; Bragg, L.J.; Tewalt, S.J.

    2001-01-01

    The US Geological Survey (USGS) is completing a national assessment of coal resources in the five top coal-producing regions in the US. Point-located data provide measurements on coal thickness and sulfur content. The sample data and their geologic interpretation represent the most regionally complete and up-to-date assessment of what is known about top-producing US coal beds. The sample data are analyzed using a combination of geologic and Geographic Information System (GIS) models to estimate tonnages and qualities of the coal beds. Traditionally, GIS practitioners use contouring to represent geographical patterns of "similar" data values. The tonnage and grade of coal resources are then assessed by using the contour lines as references for interpolation. An assessment taken to this point is only indicative of resource quantity and quality. Data users may benefit from a statistical approach that would allow them to better understand the uncertainty and limitations of the sample data. To develop a quantitative approach, geostatistics were applied to the data on coal sulfur content from samples taken in the Pittsburgh coal bed (located in the eastern US, in the southwestern part of the state of Pennsylvania, and in adjoining areas in the states of Ohio and West Virginia). Geostatistical methods that account for regional and local trends were applied to blocks 2.7 mi (4.3 km) on a side. The data and geostatistics support conclusions concerning the average sulfur content and its degree of reliability at regional- and economic-block scale over the large, contiguous part of the Pittsburgh outcrop, but not to a mine scale. To validate the method, a comparison was made with the sulfur contents in sample data taken from 53 coal mines located in the study area. The comparison showed a high degree of similarity between the sulfur content in the mine samples and the sulfur content represented by the geostatistically derived contours. Published by Elsevier Science B.V.

  4. 78 FR 11617 - Pennsylvania Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-19

    ... Office of Surface Mining Reclamation and Enforcement 30 CFR Part 938 Pennsylvania Regulatory Program AGENCY: Office of Surface Mining Reclamation and Enforcement (OSM), Interior. ACTION: Proposed rule... to the Pennsylvania regulatory program (the ``Pennsylvania program'') under the Surface...

  5. Description of interview data regarding Pittsburgh and confluence toxic chemical accidents

    SciTech Connect

    Rogers, G.O.; Shumpert, B.L.; Sorensen, J.H.

    1990-11-01

    Evacuation is the protective action most often recommended in response to chemical releases in the United States. The appropriateness of a decision to evacuate depends on whether the affected areas can be cleared of residents before it is contaminated by the chemical release. In determining whether an evacuation can be completed in time, emergency officials must consider both technical and behavioral aspects. The technical components can be readily conceived and quantified. In contrast, the behavioral components are much more abstract and more difficult to estimate. This report summarizes the univariate analysis of responses to surveys conducted in two communities where evacuation was recommended following train derailments involving hazardous chemicals. The surveys were designed to identify the actions taken by residents upon receiving the emergency warning; determine when people received the warning, decided to take action, and implemented the action; and ascertain factors that might explain the nature and timing of their actions. The surveys were conducted in the Bloomfield section of Pittsburgh, Pennsylvania, and in the town of Confluence, Pennsylvania. The study confirms that compliance with an emergency warning to evacuate varies and that potentially dangerous delays can be expected. Significant differences were noted, however, in the rate and speed of compliance in the two communities. The surveys provide information on several factors that may be useful in determining the reasons for differences in the responses from the two communities as well as differences among individual respondents. Such factors include the time of day when the accident occurred, where the respondent was at the time, whether the family was together, previous disaster experience, pet ownership, the content of the warning message, and demographic characteristics. 4 refs., 4 figs., 18 tabs.

  6. Social Contact Networks and Mixing among Students in K-12 Schools in Pittsburgh, PA.

    PubMed

    Guclu, Hasan; Read, Jonathan; Vukotich, Charles J; Galloway, David D; Gao, Hongjiang; Rainey, Jeanette J; Uzicanin, Amra; Zimmer, Shanta M; Cummings, Derek A T

    2016-01-01

    Students attending schools play an important role in the transmission of influenza. In this study, we present a social network analysis of contacts among 1,828 students in eight different schools in urban and suburban areas in and near Pittsburgh, Pennsylvania, United States of America, including elementary, elementary-middle, middle, and high schools. We collected social contact information of students who wore wireless sensor devices that regularly recorded other devices if they are within a distance of 3 meters. We analyzed these networks to identify patterns of proximal student interactions in different classes and grades, to describe community structure within the schools, and to assess the impact of the physical environment of schools on proximal contacts. In the elementary and middle schools, we observed a high number of intra-grade and intra-classroom contacts and a relatively low number of inter-grade contacts. However, in high schools, contact networks were well connected and mixed across grades. High modularity of lower grades suggests that assumptions of homogeneous mixing in epidemic models may be inappropriate; whereas lower modularity in high schools suggests that homogenous mixing assumptions may be more acceptable in these settings. The results suggest that interventions targeting subsets of classrooms may work better in elementary schools than high schools. Our work presents quantitative measures of age-specific, school-based contacts that can be used as the basis for constructing models of the transmission of infections in schools.

  7. Social Contact Networks and Mixing among Students in K-12 Schools in Pittsburgh, PA

    PubMed Central

    Guclu, Hasan; Read, Jonathan; Vukotich, Charles J.; Galloway, David D.; Gao, Hongjiang; Rainey, Jeanette J.; Uzicanin, Amra; Zimmer, Shanta M.; Cummings, Derek A. T.

    2016-01-01

    Students attending schools play an important role in the transmission of influenza. In this study, we present a social network analysis of contacts among 1,828 students in eight different schools in urban and suburban areas in and near Pittsburgh, Pennsylvania, United States of America, including elementary, elementary-middle, middle, and high schools. We collected social contact information of students who wore wireless sensor devices that regularly recorded other devices if they are within a distance of 3 meters. We analyzed these networks to identify patterns of proximal student interactions in different classes and grades, to describe community structure within the schools, and to assess the impact of the physical environment of schools on proximal contacts. In the elementary and middle schools, we observed a high number of intra-grade and intra-classroom contacts and a relatively low number of inter-grade contacts. However, in high schools, contact networks were well connected and mixed across grades. High modularity of lower grades suggests that assumptions of homogeneous mixing in epidemic models may be inappropriate; whereas lower modularity in high schools suggests that homogenous mixing assumptions may be more acceptable in these settings. The results suggest that interventions targeting subsets of classrooms may work better in elementary schools than high schools. Our work presents quantitative measures of age-specific, school-based contacts that can be used as the basis for constructing models of the transmission of infections in schools. PMID:26978780

  8. The impact of commercially treated oil and gas produced water discharges on bromide concentrations and modeled brominated trihalomethane disinfection byproducts at two downstream municipal drinking water plants in the upper Allegheny River, Pennsylvania, USA.

    PubMed

    Landis, Matthew S; Kamal, Ali S; Kovalcik, Kasey D; Croghan, Carry; Norris, Gary A; Bergdale, Amy

    2016-01-15

    In 2010, a dramatic increase in the levels of total trihalomethane (THM) and the relative proportion of brominated species was observed in finished water at several Pennsylvania water utilities (PDW) using the Allegheny River as their raw water supply. An increase in bromide (Br(-)) concentrations in the Allegheny River was implicated to be the cause of the elevated water disinfection byproducts. This study focused on quantifying the contribution of Br(-) from a commercial wastewater treatment facility (CWTF) that solely treats wastes from oil and gas producers and discharges into the upper reaches of the Allegheny River, and impacts on two downstream PDWs. In 2012, automated daily integrated samples were collected on the Allegheny River at six sites during three seasonal two-week sampling campaigns to characterize Br(-) concentrations and river dispersion characteristics during periods of high and low river discharges. The CWTF discharges resulted in significant increases in Br(-) compared to upstream baseline values in PDW raw drinking water intakes during periods of low river discharge. During high river discharge, the assimilative dilution capacity of the river resulted in lower absolute halide concentrations, but significant elevations Br(-) concentrations were still observed at the nearest downstream PDW intake over baseline river levels. On days with active CWTF effluent discharge the magnitude of bromide impact increased by 39 ppb (53%) and 7 ppb (22%) for low and high river discharge campaigns, respectively. Despite a declining trend in Allegheny River Br(-) (2009-2014), significant impacts from CWTF and coal-fired power plant discharges to Br(-) concentrations during the low river discharge regime at downstream PDW intakes was observed, resulting in small modeled increases in total THM (3%), and estimated positive shifts (41-47%) to more toxic brominated THM analogs. The lack of available coincident measurements of THM, precursors, and physical parameters

  9. The Pittsburgh Project - Part I: Community Growth and Survival.

    ERIC Educational Resources Information Center

    Taylor, Jerome

    This paper presents a summary of the first part of the Pittsburgh Project. It deals with white racialism. "Racialism" is a term that is used differently, explained differently, and deployed differently to account for a heterogeneous range of social phenomena. Not uncommonly, assumptions are made that racialism is a unitary rather than a…

  10. The "Pittsburgh Courier" and Black Workers in 1942.

    ERIC Educational Resources Information Center

    Washburn, Pat

    In early 1942, the "Pittsburgh Courier," the largest black newspaper in the United States, began its Double V campaign stressing the right of black workers to have equality at home when blacks were fighting inequality abroad. An examination of the campaign, however, reveals that it was dead by the end of the year, while substantial gains…

  11. 76 FR 47993 - Safety Zone; Allegheny River; Pittsburgh, PA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-08

    ... involves establishing, disestablishing, or changing Regulated Navigation Areas and security or safety zones... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Allegheny River; Pittsburgh, PA AGENCY... safety zone on the Allegheny River from mile marker 5.7 to mile marker 5.9 (the parking area on...

  12. The Pittsburgh Girls Study: Overview and Initial Findings

    ERIC Educational Resources Information Center

    Keenan, Kate; Hipwell, Alison; Chung, Tammy; Stepp, Stephanie; Stouthamer-Loeber, Magda; Loeber, Rolf; McTigue, Kathleen

    2010-01-01

    The Pittsburgh Girls Study is a longitudinal, community-based study of 2,451 girls who were initially recruited when they were between the ages of 5 and 8 years. The primary aim of the study was testing developmental models of conduct disorder, major depressive disorder, and their co-occurrence in girls. In the current article, we summarize the…

  13. 75 FR 81469 - Safety Zone; Allegheny River, Pittsburgh, PA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-28

    ...-2010-1082 and are available online by going to http://www.regulations.gov , inserting USCG-2010-1082 in.... 2064; Department of Homeland Security Delegation No. 0170.1. 0 2. Add Sec. 165.T08-1082 to read as follows: Sec. 165.T08-1082 Safety Zone; Allegheny River, Pittsburgh, PA. (a) Location. The following...

  14. Johnstown folio, Pennsylvania

    USGS Publications Warehouse

    Phalen, W.C.

    1910-01-01

    By reference to the key map (fig. 1) it will be seen that the Johnstown quadrangle is in southwest-central Pennsylvania. It lies mostly in Cambria County but covers also small parts of Somerset, Westrmoreland, and Indiana counties. Most of it is included in the valley of Conemaugh River and its tributaries Little Conemaugh River and Stony Creek, at the confluence of which is Johnstown and its suburbs. The northern part of the area is in the valleys of Blacklick Creek and it South Branch, along which are the small but prosperous coal-mining town Nanty Glo, TwinRocks, Weber, Vintondale, and Wehrum.

  15. Bettis Atomic Power Laboratory. Bettis-Pittsburgh Site environmental summary report

    SciTech Connect

    2000-08-01

    This summary report provides a description of the nature and environmental aspects of work and facilities at the Bettis-Pittsburgh site, an historical perspective of Bettis-Pittsburgh operations that is not provided by the annual reports, and background information pertinent to understanding the environmental aspects of Bettis-Pittsburgh operations.

  16. Integrating IWB Use in Western Pennsylvania K-12 Schools Districts: The Professional Development Connection

    ERIC Educational Resources Information Center

    Peled, Yehuda; Medvin, Mandy; Domanski, Linda

    2015-01-01

    This research examines teacher attitudes and anxieties about interactive whiteboard (IWB) use as related to perceived classroom implementation to enhance student engagement and achievement. The research took place in four western Pennsylvania, U.S.A. school districts. Data suggest that the districts in this study have invested in IWB technology…

  17. Pittsburgh Registry of Infant Multiplets (PRIM): an update.

    PubMed

    Jenkins, Elizabeth A; Maher, Brion S; Marazita, Mary L; Tarter, Ralph E; Ganger, Jennifer B; Watt-Morse, Margaret; Vanyukov, Michael M

    2006-12-01

    This article is an updated review of the Pittsburgh Registry of Infant Multiplets including recruitment methods, data collection, and results of pilot studies conducted in this registry. The main goal of the registry is to study psychological development. The risk for behavior disorders including substance use disorders, as well as language development and dental health are among research targets. Pilot data on the heritability of minor physical anomalies and neuropsychological characteristics (Continuous Performance Test) are reported.

  18. The Weatherization Training program at Pennsylvania College

    ScienceCinema

    Meville, Jeff; Wilson, Jack; Manz, John; Gannett, Kirk; Smith, Franzennia

    2016-07-12

    A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in Pennsylvania alone.

  19. Pennsylvania Tercentenary Celebration: An Introductory Unit.

    ERIC Educational Resources Information Center

    Shaffer, Harold E.

    1981-01-01

    Outlines ideas for units presenting facets of the geographical, economic, social, and cultural heritage of Pennsylvania. Annotated lists of museums, historical resources, suggested field trips, and bibliographies on William Penn and other selected Pennsylvania history topics are included. (AM)

  20. The Weatherization Training program at Pennsylvania College

    SciTech Connect

    Meville, Jeff; Wilson, Jack; Manz, John; Gannett, Kirk; Smith, Franzennia

    2010-01-01

    A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in Pennsylvania alone.

  1. Libraries in Pennsylvania: MedlinePlus

    MedlinePlus

    ... this page: https://medlineplus.gov/libraries/pennsylvania.html Libraries in Pennsylvania To use the sharing features on ... Altoona James E. Van Zandt VA Medical Center Library Service 12E-L 2907 Pleasant Valley Boulevard Altoona, ...

  2. Abstracts of Papers Presented at the 2005 Pittsburgh Conference

    PubMed Central

    Stockwell, Peter B.

    2005-01-01

    To attend or not to attend, that is the question. The Pittsburgh Conference continues to pose this conundrum to conferees and exhibitors alike. This year's conference was the first to be presented without a set of paper abstracts—a good thing some would say but this old codger always used the paper abstracts to select papers of interest to our readership and to seek a full publication. The exhibit took its usual format but it seemed that there were less manufacturers present. The information presented to the attendees was also lacking and many companies' details were missing from the final program book, an omission no doubt on their behalf—my company was one of these—however I feel sure that past Pittcon organizers would have been more persistent in getting the required details for the audience. As is now the norm, many of the presentations take the form of posters displayed within the exhibition area. Without a driver to get the audience there, the traffic was slow, to say the least. Lecture presentations were also attended in a mixed fashion. So the Pittsburgh Conference show moves on, and again next year it will be held in Orlando from 12 March to 17 March 2006. No doubt I will be there making it a straight 31 in a row; in Pittsburgh Conference terms I am just a beginner with many of the attendees making more shows in a run than that. Selected abstracts dealing with topics of interest to the readers of this journal follow—hopefully many of these groups will be willing to publish their work either within this journal or elsewhere. PMID:18924631

  3. Switchgrass for biomass in Pennsylvania

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Switchgrass (Panicium virgatum L.) is a perennial, long lived (greater than 20 years) grass that grows primarily during the warm part of the summer and is native to Pennsylvania. It produces well compared to cool-season grasses during the hot and dry weather of July and August, and on soils with lo...

  4. Antidote: Civic Responsibility. Pennsylvania Law.

    ERIC Educational Resources Information Center

    Phi Alpha Delta Law Fraternity International, Washington, DC.

    Designed for middle school through high school students, this unit contains eight lesson plans that focus on Pennsylvania state law. The state lessons correspond to lessons in the volume, "Antidote: Civic Responsibility. Drug Avoidance Lessons for Middle School & High School Students. Developed to be presented by educators, law student,…

  5. Pennsylvania Industrial Arts Safety Guide.

    ERIC Educational Resources Information Center

    Stoudt, John Y., Ed.; And Others

    Safety education information is provided in this guide designed for Pennsylvania industrial arts teachers. Twelve sections and section topics include the following: introduction (policy statement on safety); responsibility (school board and superintendent, principal and/or department head, the teacher); emergency action (primary concerns,…

  6. Ground penetrating radar coal measurements demonstration at the U.S. Bureau of Mines Research Center, Pittsburgh, Pennsylvania. Final report

    SciTech Connect

    Gardner, D.; Guerrier, J.; Martinez, M.

    1994-01-04

    In situ and near real-time measurements of coal seam thickness have been identified by industry as a highly desirable component of robotic mining systems. With it, a continuous mining machine can be guided close to the varying boundary of the seam while the cutting operation is underway. This provides the mining operation the ability to leave behind the high-sulfur, high-particulate coal which is concentrated near the seam boundary. The result is near total recovery of high quality coal resources, an increase in mining efficiency, and opportunities for improved safety through reduction in personnel in the most hazardous coal cutting areas. In situ, real-time coal seam measurements using the Special Technologies Laboratory (STL) ground penetrating radar (GPR) technology were shown feasible by a demonstration in a Utah coal mine on April 21, 1994. This report describes the October 18, 1994 in situ GPR measurements of coal seam thickness at the US Bureau of Mines (USBM) robotic mining testing laboratory. In this report, an overview of the measurements at the USBM Laboratory is given. It is followed by a description of the technical aspects of the STL frequency modulated-continuous wave (FM-CW) GPR system. Section 4 provides a detailed description of the USBM Laboratory measurements and the conditions under which they were taken. Section 5 offers conclusions and possibilities for future communications.

  7. Literacy through Literature. Proceedings of the Annual Conference and Course on Literacy (38th, Pittsburgh, Pennsylvania, June 1991).

    ERIC Educational Resources Information Center

    Koebler, Saundra, Comp.; And Others

    This conference proceedings is the result of a week-long conference and course focusing on the use of literature programs in the development of literacy skills and the attainment of broader educational outcomes. The proceedings includes speeches by keynote speakers, session presentations, graduate student papers, and middle school student papers.…

  8. Education Across Cultures: Domestic and International Perspectives. Proceedings of the Annual Colloquium (7th, Pittsburgh, Pennsylvania, March 28, 1981).

    ERIC Educational Resources Information Center

    Pittsburgh Univ., PA. Council of Graduate Students in Education.

    The Council for Graduate Students in Education's Seventh Annual Colloquium was held on March 28, 1981, on the theme "Education Across Cultures: Domestic and International Perspectives." Papers presented include: "Symbolic Strategies in the Organization of Ethnic Study Programs" (Julian E. Abuso); "The Prospective…

  9. Proceedings of a Workshop on Distributed Sensor Nets Held at Pittsburgh, Pennsylvania on December 7-8, 1978

    DTIC Science & Technology

    1978-12-01

    COMOEC, the transcription (or translation) module, and in text, rules about how to handle error signs, and a CATNIP , the chatter and header...contained eleven dots. 3 CATMP Chatter and Header Understandint System THE CORNER OF WASHINGTON CATNIP is a semantic-syntactic augmented- BLVD a AND SCHOOL...34BLVO is erased - it should COMOEC. not have been sent at all. The error sign contained ’- seventeen dots. CATNIP uses ATN diagrams to choose the correct

  10. Map showing areas serviced by public water-supply agencies in 1973 Greater Pittsburgh region, southwestern Pennsylvania

    USGS Publications Warehouse

    Beall, Robert M.

    1974-01-01

    Urban water planning, development, and management are many sectored, costly efforts, subject to a multitude of controls and demands including those imposed by nature. One primary concern in development is for providing a dependable and safe water supply. In spite of a bountiful natural availability, the process of satisfying consumer needs involves the resolution of a variety of problems, not the least of which are cooperation and coordination among suppliers. One of the fundamental requisites in seeking sound solutions to developmental and environmental problems is inventory documentation. This map is one facet of documentation; the data listing, given on sheet 2, is the companion inventory. These supplement State, regional, and local efforts directed toward both long-range planning and current evaluation programs. Such documentation also assists the assessment of the effect of one water-management subsystem on hydrologic characteristics.

  11. Environmental Assessment/Baseline Survey to Establish New Drop Zone (DZ) in Cadiz, Ohio, Pittsburgh Air Reserve Station, Coraopolis, Pennsylvania

    DTIC Science & Technology

    2009-03-01

    with some other forbs, including Aster sp., Queen Anne’s lace (Daucus carota), chicory (Cichorium intybus), goldenrod (Solidago sp.), and teasel... chicory , aster, queen anne’s lace, goldenrod, teasel). • There is a “puddle” near the center of the circular drop zone. It was dry during the site visit...forbs, including Aster sp., Queen Anne’s lace (Daucus carota), chicory (Cichorium intybus), goldenrod (Solidago canadensis), and teasel (Dipsacus

  12. Literacy Instruction: Practices, Problems, Promises. Proceedings of the Annual Conference and Course on Literacy (37th, Pittsburgh, Pennsylvania, June 1990).

    ERIC Educational Resources Information Center

    King, Caryn M., Comp.; Bean, Rita M., Comp.

    This conference proceedings document contains 18 papers focusing on ideas and strategies for effective literacy instruction. Following opening remarks by Rita M. Bean, are four keynote addresses: "Toward Uncommon Sense Literacy Learning; Integrating Reading and Writing" (John Mayher); "Literacy Learning in At-Risk First…

  13. The impact of three recent coal-fired power plant closings on Pittsburgh air quality: A natural experiment.

    PubMed

    Russell, Marie C; Belle, Jessica H; Liu, Yang

    2017-01-01

    Relative to the rest of the United States, the region of southwestern Pennsylvania, including metropolitan Pittsburgh, experiences high ambient concentrations of fine particulate matter (PM2.5), which is known to be associated with adverse respiratory and cardiovascular health impacts. This study evaluates whether the closing of three coal-fired power plants within the southwestern Pennsylvania region resulted in a significant decrease in PM2.5 concentration. Both PM2.5 data obtained from EPA ground stations in the study region and aerosol optical depth (AOD) data retrieved from the Moderate Resolution Imaging Spectroradiometer (MODIS) instruments onboard the Terra and Aqua satellites were used to investigate regional air quality from January 2011 through December 2014. The impact of the plant closings on PM2.5 concentration and AOD was evaluated using a series of generalized additive models. The model results show that monthly fuel consumption of the Elrama plant, which closed in October of 2012, and monthly fuel consumption of both the Mitchell and Hatfield's Ferry plants, which closed in October of 2013, were significant predictors of both PM2.5 concentration and AOD at EPA ground stations in the study region, after controlling for multiple meteorological factors and long-term, region-wide air quality improvements. The model's power to predict PM2.5 concentration increased from an adjusted R(2) of 0.61 to 0.68 after excluding data from ground stations with higher uncertainty due to recent increases in unconventional natural gas extraction activities. After preliminary analyses of mean PM2.5 concentration and AOD showed a downward trend following each power plant shutdown, results from a series of generalized additive models confirmed that the activity of the three plants that closed, measured by monthly fuel consumption, was highly significant in predicting both AOD and PM2.5 at 12 EPA ground stations; further research on PM2.5 emissions from unconventional

  14. Selective agglomeration of a Pittsburgh Seam coal with isooctane

    SciTech Connect

    Lai, R.; Killmeyer, R.; Utz, B.; Richardson, A.; Sinha, K.

    1992-01-01

    The Pittsburgh Energy Technology Center initiated a research program in 1989 to investigate the fundamentals of selective agglomeration as applied to the cleaning of coals. The results of the initial study with Bruceton mine, Pittsburgh seam coal, using isooctane as an agglomerant, have been published. Subsequent to the successful reduction of the ash content of Bruceton coal to less than 0.9% after two cleaning stages, the study was extended to compare a coal from the same seam, but from Ohio. In the previous parameter optimization tests with Bruceton coal, particle size and slurry pH were found to be important parameters governing coal cleanability. Other researchers have obtained similar conclusions of the effects of particle size and coal slurry pH on the cleanability of various coals. In this study, the effects of these parameters on the cleanability of Powhatan coal were examined. Particle size reduction kinetics was examined first. Effects of size reduction (degree of mineral matter liberation), oil (isooctane)-to-coal ratio, and slurry pH on mineral matter rejection and combustible recovery were also examined. A petrographic comparison was conducted on the Powhatan and Bruceton coals to examine the degree of pyrite liberation as a function of particle size to elucidate why one coal from the same seam can be cleaned significantly better than another. (VC)

  15. Estimating West Nile virus transmission period in Pennsylvania using an optimized degree-day model.

    PubMed

    Chen, Shi; Blanford, Justine I; Fleischer, Shelby J; Hutchinson, Michael; Saunders, Michael C; Thomas, Matthew B

    2013-07-01

    Abstract We provide calibrated degree-day models to predict potential West Nile virus (WNV) transmission periods in Pennsylvania. We begin by following the standard approach of treating the degree-days necessary for the virus to complete the extrinsic incubation period (EIP), and mosquito longevity as constants. This approach failed to adequately explain virus transmission periods based on mosquito surveillance data from 4 locations (Harrisburg, Philadelphia, Pittsburgh, and Williamsport) in Pennsylvania from 2002 to 2008. Allowing the EIP and adult longevity to vary across time and space improved model fit substantially. The calibrated models increase the ability to successfully predict the WNV transmission period in Pennsylvania to 70-80% compared to less than 30% in the uncalibrated model. Model validation showed the optimized models to be robust in 3 of the locations, although still showing errors for Philadelphia. These models and methods could provide useful tools to predict WNV transmission period from surveillance datasets, assess potential WNV risk, and make informed mosquito surveillance strategies.

  16. An overview of Pennsylvania`s experience with NORM

    SciTech Connect

    Yusko, J.G.

    1997-02-01

    Although Pennsylvania may be thought of as the state who brought you indoor radon, courtesy of a discovery of a residence with radon concentrations in excess of a few thousand picocuries per liter, this is not the states only claim to NORM fame. In the early years of the twentieth century, Pennsylvania was the largest producer of radium, utilizing its industrial base to produce large quantities of this {open_quotes}miracle cure{close_quotes} from ores mined in the West, and transported to a separation and purification facility in Western Pennsylvania. The company successfully held off foreign and political pressure, and generated large quantities of uranium tailings as well, until a fire one New Year`s Eve destroyed the separation plant, and the company faded from view. The tailings were remediated as part of the Uranium Mill Tailings, Remedial Action Project, on the only site east of the Mississippi River. This article goes on to discuss the states experiences with NORM in various projects, coming in contact with human populations from different sources.

  17. Analysis of Archaeological, Geological and Historical Artifacts and Documents Pertaining to the Midden Excavation at ’Woodville’ - Unit 4, James G. Fulton, Flood Protection Project, Chartiers Creek, Pennsylvania,

    DTIC Science & Technology

    1985-03-01

    vital western Pennsylvania industry. In 1855 the Bessemer process was being used in many mills and the production of iron switched to steel between...Geological consultation was provided by Dr. Jack Donahue and Frank Vento of the University of Pittsburgh. The laboratory processing of 125,994...artifacts was directed by Deborah Casselberry, Mark Denton, and Ronald Carlisle. The processing team included John Eddins, Michael Hochrein, and 24 work

  18. Pennsylvania's contribution to petroleum geology

    SciTech Connect

    Dickey, P.A.

    1989-09-01

    John F. Carll of the Second Geological Survey of Pennsylvania laid the foundations of both petroleum geology and reservoir engineering. J. P. Lesley, director of the Second Survey, had introduced structure contours when he was working in the anthracite fields. He pointed out that the great oil fields of Pennsylvania were in the only part of the state where there were no anticlines. I. C. White, another geologist with the Second Survey, emphasized the anticlinal theory adopted as a method of prospecting until the discovery of the Cushing field in Oklahoma in 1912. George Ashley, state geologist of Pennsylvanian in the 1930s and 1940s, said that after the gas companies had drilled all the anticlines there would still be the synclines. David White in 1915 noticed the relation between the metamorphosis (rank) of coal and the occurrence of oil and gas. This method (vitrinite reflectance) is now widely applied in the evaluation of basins. In the late 1930s, the resurvey of the Pennsylvania oil regions showed that the reservoirs were shoreline sands, probably barrier islands. In the 1950s the AAPG recommended a study of the recent sediments of the Mississippi delta by Scripps Institute of Oceanography. The ability to recognize depositional environments has caused a revolution in petroleum geology, and recently has been recognized by petroleum engineers as the key to reservoir characterization.

  19. An organizational survey of the Pittsburgh Energy Technology Center

    SciTech Connect

    Stock, D.A.; Shurberg, D.A.; Haber, S.B.

    1991-09-01

    An Organizational Survey (OS) was administrated at the Pittsburgh Energy Technology Center (PETC) that queried employees on the subjects of organizational culture, various aspects of communications, employee commitment, work group cohesion, coordination of work, environmental, safety, and health concerns, hazardous nature of work, safety and overall job satisfaction. The purpose of the OS is to measure in a quantitative and objective way the notion of culture''; that is, the values attitudes, and beliefs of the individuals working within the organization. In addition, through the OS, a broad sample of individuals can be reached that would probably not be interviewed or observed during the course of a typical assessment. The OS also provides a descriptive profile of the organization at one point in time that can then be compared to a profile taken at a different point in time to assess changes in the culture of the organization.

  20. An organizational survey of the Pittsburgh Energy Technology Center

    SciTech Connect

    Stock, D.A.; Shurberg, D.A.; Haber, S.B.

    1991-09-01

    An Organizational Survey (OS) was administrated at the Pittsburgh Energy Technology Center (PETC) that queried employees on the subjects of organizational culture, various aspects of communications, employee commitment, work group cohesion, coordination of work, environmental, safety, and health concerns, hazardous nature of work, safety and overall job satisfaction. The purpose of the OS is to measure in a quantitative and objective way the notion of ``culture``; that is, the values attitudes, and beliefs of the individuals working within the organization. In addition, through the OS, a broad sample of individuals can be reached that would probably not be interviewed or observed during the course of a typical assessment. The OS also provides a descriptive profile of the organization at one point in time that can then be compared to a profile taken at a different point in time to assess changes in the culture of the organization.

  1. The Pittsburgh Girls Study: overview and initial findings.

    PubMed

    Keenan, Kate; Hipwell, Alison; Chung, Tammy; Stepp, Stephanie; Stouthamer-Loeber, Magda; Loeber, Rolf; McTigue, Kathleen

    2010-01-01

    The Pittsburgh Girls Study is a longitudinal, community-based study of 2,451 girls who were initially recruited when they were between the ages of 5 and 8 years. The primary aim of the study was testing developmental models of conduct disorder, major depressive disorder, and their co-occurrence in girls. In the current article, we summarize the published findings from the past 5 years of the PGS and place those results in the context of what it known to date about developmental psychopathology in girls. Key results suggest that DSM-IV mental disorders tend to have an insidious onset often beginning with subsyndromal symptom manifestation, and that there appear to be shared and unique developmental precursors to disorder in subgroups of girls based on race and poverty.

  2. Pneumonia caused by Pittsburgh pneumonia agent: radiologic manifestations

    SciTech Connect

    Muder, R.R.; Reddy, S.C.; Yu, V.L.; Kroboth, F.J.

    1984-03-01

    Using an objective scoring system, chest radiographs were reviewed in 23 cases of pneumonia due to the Pittsburgh pneumonia agent (PPA, Tatlockia micdadei, Legionella micdadei), including six cases of pneumonia with simultaneous isolation of PPA and L pneumophila (Legionnaires' disease). Infiltrates were typically segmental to lobar; nodular infiltrates were noted in three cases. Spread to additional lobes after presentation occurred in four of 17 PPA infections. Pneumonia caused by both PPA and L pneumophila was unusually severe, with involvement of all lobes occurring in four of six cases, compared with one of 17 cases of PPA infection (p>0.02). Radiographic severity did not correlate with underlying disease, immune status, or outcome. The majority of patients receiving erythromycin demonstrated objective radiologic improvement. In a patients, population that included nonimmunosuppressed patient, nodule formation and rapid radiologic progression were not found to be characteristic of PPA pneumonia.

  3. Aging and space flight: findings from the University of Pittsburgh

    NASA Technical Reports Server (NTRS)

    Monk, T. H.

    1999-01-01

    For more than a decade, the Sleep and Chronobiology Center (SCC) at the University of Pittsburgh has received funding from the National Institute on Aging (NIA), the National Institute of Mental Health (NIMH) and the National Aeronautics and Space Administration (NASA) in order to study the sleep and circadian rhythms of healthy older people, as well as the sleep and circadian rhythms of astronauts and cosmonauts. We have always been struck by the strong synergism between the two endeavors. What happens to the sleep and circadian rhythms of people removed from the terrestrial time cues of Earth is in many ways similar to what happens to people who are advancing in years. Most obviously, sleep is shorter and sleep depth is reduced, but there are also more subtle similarities between the two situations, both in circadian rhythms and in sleep, and in the adaptive strategies needed to enhance 24h zeitgebers.

  4. The Pittsburgh Girls Studies: Overview and Initial Findings

    PubMed Central

    Keenan, Kate; Hipwell, Alison; Chung, Tammy; Stepp, Stephanie; Stouthamer-Loeber, Magda; Loeber, Rolf; McTigue, Kathleen

    2010-01-01

    The Pittsburgh Girls Study is a longitudinal, community–based study of 2,451 girls who were initially recruited when they were between the ages of 5 and 8 years. The primary aim of the study was testing developmental models of conduct disorder (CD), major depressive disorder (MDD), and their co-occurrence in girls. In the current paper, we summarize the published findings from the past 5 years of the PGS and place those results in the context of what it known to date about developmental psychopathology in girls. Key results suggest that DSM-IV mental disorders tend to have an insidious onset often beginning with sub-syndromal symptom manifestation and that there appear to be shared and unique developmental precursors to disorder in subgroups of girls based on race and poverty. PMID:20589562

  5. Psychiatric sequelae after traumatic injury: the Pittsburgh Regatta accident.

    PubMed

    Martini, D R; Ryan, C; Nakayama, D; Ramenofsky, M

    1990-01-01

    Accidental injury in a child is sudden, often violent, and emotionally stressful, particularly when it is accompanied by hospitalization and rehabilitation. The following case report examines the presence of post-traumatic stress disorder and other psychiatric illnesses in five children involved in a boating accident during the 1988 Pittsburgh Regatta and considered severity of injury as well as complicating psychosocial stressors in the development of the disorders. The presence of symptoms was not related to the nature or extent of the injury but was instead the by-product of additional factors, including level of family stress, coping styles of the patient and family, positive psychiatric history in the child and/or family, and experience in effectively dealing with stressful episodes in the past.

  6. PRISM: Pittsburgh Research-Based Instructional Supervisory Model. A Staff Development Program.

    ERIC Educational Resources Information Center

    Wallace, Richard C., Jr.

    Addressing the Pittsburgh public school system's need for staff evaluation, Pittsburgh's Research-Based Instructional Supervisory Model (PRISM) is an adaptation of Madeline Hunter's materials on effective teaching and Theodore Forte's synthesis of Hunter's materials in his "Workshop on Instructional Skills." While total PRISM…

  7. Lighting retrofits at the Pittsburgh Zoo and Aviary

    SciTech Connect

    Sadowski, E.C.

    1995-06-01

    Energy bills for the Pittsburgh Zoo typically total $280,000 a year, of which about $220,000 are spent on electricity. Until recently, lighting accounted for 20 percent of this electricity use. This translated into an annual cost of $44,000. Recent advances in lighting technology have made it possible to perform lighting retrofits in Zoo facilities that reduce energy costs while also providing improved light quality and better lit and more natural looking exhibits and animal holding areas. Through an investment of $127,690 in these projects from mid-1992 through mid-1994, the Zoo expects to realize an annual savings in electricity costs of $24,500 and further savings from a reduction in maintenance and plant replacement costs. Retrofits to the lighting systems in the Tropical Forest Building, the Aquarium, and the Niches of the World Building were the most interesting and are described in detail. Providing a sufficient amount of ultraviolet light to maintain the health of reptiles was a particular challenge in the Niches of the World Building. Lack of separate meters and additions to the Zoo have made the determination of the actual performance of these retrofit projects impossible. A similar retrofit project at the Pittsburgh Aviary (now the National Aviary) in 1989 through 1990 provides savings figures that should be comparable to those expected at the Zoo, however. This project cost $100,000 and saved $21,008 in electricity costs during the first year of operation. Maintenance costs were reduced by approximately $5000 a year.

  8. Access to Dental Providers in Pennsylvania

    PubMed Central

    Baird, Matthew D.; Baird, Michelle K.; Vesely, Joseph V.

    2016-01-01

    Abstract Ensuring access to dental care, particularly for children, is a significant policy concern in the United States. Many factors affect access on both the provider and patient sides. This study examines an important factor in the ability to access dental care: the distribution and availability of dental health providers. The authors assess providers across the counties of Pennsylvania, primarily using data from the 2013 Survey of Dentists and Dental Hygienists administered by the Pennsylvania Department of Health. To identify possible dental provider shortages in Pennsylvania counties, the authors assessed ten indicators of access to dental providers. They find significant variation in the indicators across Pennsylvania counties. PMID:28083429

  9. Geothermal investigations in Ohio and Pennsylvania

    SciTech Connect

    Eckstein, Y.; Heimlich, R.A.; Palmer, D.F.; Shannon, S.S. Jr.

    1982-04-01

    New values of heat flow were determined for the Appalachian Plateau in eastern Ohio and northwestern Pennsylvania. Corrected values for wells in Washington and Summit Counties, Ohio, are 1.36 and 1.37 heat-flow units (HFU), respectively. Those of 1.84 and 2.00 HFU define a previously unknown heat-flow high in Venango and Clarion counties, Pennsylvania. Thermal conductivity was measured for core samples from 12 wells in Ohio and 6 wells in Pennsylvania. Heat production was determined for 34 core and outcrop samples from Ohio, Pennsylvania, and New Jersey.

  10. Northeastern Pennsylvania Retrospective Case Study Fact Sheet

    EPA Pesticide Factsheets

    EPA conducted a retrospective case study in northeastern Pennsylvania to investigate reported instances of contaminated drinking water resources in areas where hydraulic fracturing activities occurred

  11. Semicontinuous measurements of organic carbon and acidity during the Pittsburgh air quality study: implications for acid-catalyzed organic aerosol formation

    SciTech Connect

    S. Takahama; C.I. Davidson; S.N. Pandis

    2006-04-01

    Laboratory evidence suggests that inorganic acid seed particles may increase secondary organic aerosol yields secondary organic aerosol (SOA) through heterogeneous chemistry. Additional laboratory studies, however, report that organic acidity generated in the same photochemical process by which SOA is formed may be sufficient to catalyze these heterogeneous reactions. Understanding the interaction between inorganic acidity and SOA mass is important when evaluating emission controls to meet PM2.5 regulations. Semicontinuous measurements of organic carbon (OC), elemental carbon (EC), and inorganic species from the Pittsburgh Air Quality Study were examined to determine if coupling in the variations of inorganic acidity and OC could be detected. Significant enhancements of SOA production could not be detected due to inorganic acidity in Western Pennsylvania most of the time, but its signal might have been lost in the noise. If a causal relationship between inorganic acidity and OC is assumed, reductions in OC for Western Pennsylvania that might result from drastic reductions in inorganic acidity were estimated to be 2 {+-} 4% by a regression technique, and an upper bound for this geographic area was estimated to be 5 {+-} 8% based on calculations from laboratory measurements. 48 refs., 7 figs., 3 tabs.

  12. Education for International Competence in Pennsylvania.

    ERIC Educational Resources Information Center

    Dinniman, Andrew, Ed.; Holzner, Burkart, Ed.

    This book discusses international education and the emergence of Pennsylvania's Partnership for International Competence (PPIC), a partnership that evolved to guarantee that Pennsylvania remains a major actor in the world economy. Individuals from the corporate, labor, educational, and government sectors contributed articles to the areas of…

  13. 21 CFR 808.88 - Pennsylvania.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES EXEMPTIONS FROM FEDERAL PREEMPTION OF STATE AND LOCAL MEDICAL DEVICE REQUIREMENTS Listing of Specific State and Local Exemptions § 808.88 Pennsylvania. (a) The following Pennsylvania medical device...

  14. 21 CFR 808.88 - Pennsylvania.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES EXEMPTIONS FROM FEDERAL PREEMPTION OF STATE AND LOCAL MEDICAL DEVICE REQUIREMENTS Listing of Specific State and Local Exemptions § 808.88 Pennsylvania. (a) The following Pennsylvania medical device...

  15. 76 FR 5647 - Pennsylvania Disaster #PA-00036

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-01

    ... ADMINISTRATION Pennsylvania Disaster PA-00036 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 01/25/2011. Incident: Apartment Building Fire. Incident Period: 01/10/2011. Effective Date:...

  16. 77 FR 65044 - Pennsylvania Disaster #PA-00054

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-24

    ... ADMINISTRATION Pennsylvania Disaster PA-00054 AGENCY: U.S. Small Business Administration. ACTION: Notice SUMMARY: This is a notice of an Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 10/18/2012. Incident: Cheltenham Township Condominium Complex Fire. Incident Period:...

  17. 75 FR 2165 - Pennsylvania Disaster #PA-00030

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-14

    ... ADMINISTRATION Pennsylvania Disaster PA-00030 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 01/07/2010. Incident: Bellefonte Borough Apartment Complex Fire. Incident Period:...

  18. 77 FR 60004 - Pennsylvania Disaster #PA-00053

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-01

    ... ADMINISTRATION Pennsylvania Disaster PA-00053 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 09/21/2012. Incident: Apartment Building Fire in Bellefonte Borough. Incident Period:...

  19. Inside Rural Pennsylvania: A Statistical Profile.

    ERIC Educational Resources Information Center

    Center for Rural Pennsylvania, Harrisburg.

    Graphs, data tables, maps, and written descriptions give a statistical overview of rural Pennsylvania. A section on rural demographics covers population changes, racial and ethnic makeup, age cohorts, and families and income. Pennsylvania's rural population, the nation's largest, has increased more than its urban population since 1950, with the…

  20. Sr Isotope Quantification of Deep Brine and Shallow Acidic Coal Mine Drainage Inputs to High TDS Gas Well Discharges in Western Pennsylvania

    NASA Astrophysics Data System (ADS)

    Chapman, E.; Capo, R.; Stewart, B. W.; Hedin, R.; Weaver, T.

    2009-12-01

    Chapman, E. C., Capo. R. C., Stewart, B. W. Dept. of Geology & Planetary Science, University of Pittsburgh, Pittsburgh, Pennsylvania, 15260 Hedin, R. S. and Weaver, T. R., Hedin Environmental, 195 Castle Shannon Blvd., Pittsburgh, Pennsylvania, 15228 In western Pennsylvania, numerous abandoned oil and gas wells discharge contaminated water to the surface. Many of these discharges have circumneutral pH as well as high concentrations of iron and sulfate. Total dissolved solid (TDS) content is also high relative to local groundwater. Possible sources of this water include deep brines, which have circumneutral pH and very high TDS, or shallow acidic coal mine drainage (AMD). Hundreds of hilltop strip mines are found in this area, and mine seeps have low pH (3.5-4) and high TDS. Geochemical data alone have not been definitive in determining the source of the gas well discharges. Strontium isotopic compositions of deep brine, gas well discharges drilled 150-240 m deep into Upper Devonian strata, and local AMD associated with the Leeper anticline in Clarion County strongly suggest that the water chemistry in the gas wells is dominated (>99%) by mine drainage. Because of its high Sr concentrations, even small contributions of brine (<1%) can significantly change the 87Sr/86Sr of the groundwater. With the ability to determine the source of these discharges, other questions about subsurface geochemical reactions can be addressed. For example, iron concentration in the gas well discharges is much higher than either the deep brines or shallow AMD. This could be due to siderite (FeCO3) dissolution by AMD; previous work identified the presence of siderite in sedimentary strata within the subsurface path of the AMD flows. Carbonate mineral dissolution could also explain the circumneutral pH of flows from the gas wells. Sr isotopes can be used as a sensitive tracer for the interaction of shallow and deep fossil fuel byproducts with natural waters, including produced waters from

  1. The Pennsylvania defoliation application pilot test

    NASA Technical Reports Server (NTRS)

    Mcleod, R. G.; Zobrist, A. L.; Bryant, N. A.

    1983-01-01

    Satellite imagery for the State of Pennsylvania was digitally mosaicked to provide the seed data base for monitoring defoliation of hardwood trees by the gypsy moth. Two separate mosaics for the state were prepared, one before defoliation and one after defoliation, to determine the extent, direction, and impact of gypsy moth activity in the state. The digital mosaic technology used to construct the data base was transferred to Pennsylvania State University to permit periodic updates to the data base and to assist in planning and abatement activities. Participating agencies or institutions included Goddard Space Flight Center and the Pennsylvania State University Office for Remote Sensing of Earth Resources.

  2. Smoky ol' town: the significance of Pittsburgh in U.S. air pollution history

    SciTech Connect

    James Longhurst

    2007-06-15

    Pittsburgh came to be - and came to be dirtybecause of location, location, and location. Two navigable rivers met in the middle of a forest, and combined to form a third river. This was an irresistible meeting point for settlement, trade, and industry. It was an added bonus that this meeting point was at the center of the 'Pittsburgh seam' of coal. While the natural advantages of geography and geology initiated development, Pittsburgh's growth soon attracted man-made transportation networks to import resources from its hinterland and spread finished materials through the Midwest. As the city boomed into an industrial metropolis - the Iron City, the Steel City - through the late 19th and early 20th centuries, the smoke only became worse, and Pittsburgh became known, nationally and even internationally, for its dirt, grime, and filth. For many of the city's workers and businessmen, smoke was a sign of progress and economic success. From small-scale iron production, to the process of refining coal into 'coke,' to the Bessemer steel process, to J.P. Morgan and Andrew Carnegie's creation of the vertically-integrated U.S. Steel corporation, to the pioneering use of 'byproduct' coke ovens, Pittsburgh was home to successive technologies for transforming raw materials into finished or refined goods. Pittsburgh is both singular and representative; its story is at the forefront of pollution history, but the forces, trends, and events the city witnessed were the same in many cities across the nation. So while it is true that A&WMA's headquarters are in Pittsburgh for a reason, it is also true that its membership is spread across the nation and the world. That membership will most likely find something in these four themes from Pittsburgh's history that is representative of their own study. 7 refs., 3 photos.

  3. The Pittsburgh Lung Screening Study (PLuSS)

    PubMed Central

    Wilson, David O.; Weissfeld, Joel L.; Fuhrman, Carl R.; Fisher, Stephen N.; Balogh, Paula; Landreneau, Rodney J.; Luketich, James D.; Siegfried, Jill M.

    2008-01-01

    Rationale: The role of computed tomography (CT) screening for lung cancer is controversial, currently under study, and not yet fully elucidated. Objectives: To report findings from initial and 1-year repeat screening low-radiation-dose CT of the chest and 3-year outcomes for 50- to 79-year-old current and ex-smokers in the Pittsburgh Lung Screening Study (PLuSS). Methods: Notified of findings on screening CT, subjects received diagnostic advice from both study and personal physicians. Tracking subjects for up to three years since initial screening, we obtained medical records to document diagnostic procedures, lung cancer diagnoses, and deaths. Measurements and Main Results: 3,642 and 3,423 subjects had initial and repeat screening. A total of 1,477 (40.6% of 3,624) were told about noncalcified lung nodules on the initial screening and, before repeat screening, 821 (55.6% of 1,477, 22.5% of 3,642) obtained one or more subsequent diagnostic imaging studies (CT, positron emission tomography [PET], or PET-CT). Tracking identified 80 subjects with lung cancer, including 53 subjects with tumor seen at initial screening. In all, 36 subjects (1.0% of the 3,642 screened), referred for abnormalities on either the initial or repeat screening, had a major thoracic surgical procedure (thoracotomy, video-assisted thoracoscopic surgery [VATS], median sternotomy, or mediastinoscopy) leading to a noncancer final diagnosis. Out of 82 subjects with thoracotomy or VATS to exclude malignancy in a lung nodule, 28 (34.1%) received a noncancer final diagnosis. Forty of 69 (58%) subjects with non–small cell lung cancer had stage I disease at diagnosis. Conclusions: Though leading to the discovery of early stage lung cancer, CT screening also led to many diagnostic follow-up procedures, including major thoracic surgical procedures with noncancer outcomes. PMID:18635890

  4. 76 FR 73684 - Tiger Drylac USA, Inc., Including On-Site Leased Workers From Berks and Beyond Employment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-29

    ... Employment and Training Administration Tiger Drylac USA, Inc., Including On-Site Leased Workers From Berks... Adjustment Assistance on October 19, 2011, applicable to workers of Tiger Drylac USA, Inc., Reading.../Robert Half International were employed on- site at the Reading, Pennsylvania location of Tiger...

  5. 78 FR 45282 - Pennsylvania Disaster #PA-00058

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-26

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Pennsylvania Disaster PA-00058 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... determined to be adversely affected by the disaster: Primary Counties: Clearfield; Fayette;...

  6. The ORSER LANDSAT Data Base of Pennsylvania

    NASA Technical Reports Server (NTRS)

    Turner, B. J.; Williams, D. L.

    1982-01-01

    A mosaicked LANDSAT data base for Pennsylvania, installed at the computation center of the Pennsylvania State University is described. Initially constructed by Penn State's Office for Remote Sensing of Earth Resources (ORSER) for the purpose of assisting in state-wide mapping of gypsy moth defoliation, the data base will be available to a variety of potential users. It will provide geometrically correct LANDSAT data accessible by political, jurisdictional, or arbitrary boundaries.

  7. Seismicity in Pennsylvania: Evidence for Anthropogenic Events?

    NASA Astrophysics Data System (ADS)

    Homman, K.; Nyblade, A.

    2015-12-01

    The deployment and operation of the USArray Transportable Array (TA) and the PASEIS (XY) seismic networks in Pennsylvania during 2013 and 2014 provide a unique opportunity for investigating the seismicity of Pennsylvania. These networks, along with several permanent stations in Pennsylvania, resulted in a total of 104 seismometers in and around Pennsylvania that have been used in this study. Event locations were first obtained with Antelope Environmental Monitoring Software using P-wave arrival times. Arrival times were hand picked using a 1-5 Hz bandpass filter to within 0.1 seconds. Events were then relocated using a velocity model developed for Pennsylvania and the HYPOELLIPSE location code. In this study, 1593 seismic events occurred between February 2013 and December 2014 in Pennsylvania. These events ranged between magnitude (ML) 1.04 and 2.89 with an average MLof 1.90. Locations of the events occur across the state in many areas where no seismicity has been previously reported. Preliminary results indicate that most of these events are related to mining activity. Additional work using cross-correlation techniques is underway to examine a number of event clusters for evidence of hydraulic fracturing or wastewater injection sources.

  8. Challenges in establishing LLW disposal capacity: Pennsylvania`s perspective

    SciTech Connect

    Dornsife, W.P.; Saraka, L.J.

    1989-11-01

    Even though Pennsylvania is host state for the Compact, state implementing legislation was non-existent until early 1988. In February of 1998 Governor Casey signed the Los-Level Radioactive Waste Disposal Act (Act) into law. The Act incorporates three years of Departmental work and interaction with the legislature, a Public Advisory Committee on Low-Level Waste, many interest groups and the general public. It is a comprehensive Act that: provides the Department with broad powers and duties to manage, license and regulate a low-level waste disposal program; requires development phase; and establishes benefits and guarantees for communities affected by the establishment and operation of a low-level waste site. The Department considers that its powers and duties to manage, license and regulate a low-level waste disposal program begins with interpreting the provisions established by the Act. Interpretation will establish how the Department intends to implement its authority. The Department is communicating interpretations through various methods such as regulation, policy, and written or verbal guidance. Interpretations typically require a mix of technical, policy, and social solutions to clarify concepts established by law. This paper identifies select items established by law that require technical solutions. Its purpose is to share some creative approaches for solving unmanageable legislature requirements.

  9. The Cost of Higher Education in Pennsylvania. Report to the Pennsylvania State Board of Education

    ERIC Educational Resources Information Center

    Tandberg, David, Comp.

    2008-01-01

    In September of 2008, the Pennsylvania Board of Education requested that the Deputy Secretary for Postsecondary and Higher Education in the Department of Education conduct research to document whether, and to what extent, the cost of postsecondary education in the state of Pennsylvania constitutes a significant barrier to college access,…

  10. 6. Photocopy of illustration on Map of Chester County Pennsylvania, ...

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

    6. Photocopy of illustration on Map of Chester County Pennsylvania, by T.J. Kennedy, published by R.L. Barnes, Philadelphia, Pennsylvania, 1856 SOUTHWEST CORNER, 1856 - Bank of Chester County, 17 North High Street, West Chester, Chester County, PA

  11. 30. Pennsylvania Railroad: Newark Station. Newark, Essex Co., NJ. Sec. ...

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

    30. Pennsylvania Railroad: Newark Station. Newark, Essex Co., NJ. Sec. 1401, MP 8.60. - Northeast Railroad Corridor, Amtrak Route between Pennsylvania/New Jersey & New Jersey/New York State Lines, Newark, Essex County, NJ

  12. 31. Pennsylvania Railroad: Newark Station. Newark, Essex Co., NJ. Sec. ...

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

    31. Pennsylvania Railroad: Newark Station. Newark, Essex Co., NJ. Sec. 1401, MP 8.60. - Northeast Railroad Corridor, Amtrak Route between Pennsylvania/New Jersey & New Jersey/New York State Lines, Newark, Essex County, NJ

  13. 13. Photocopy of Historic Photograph, Original Photograph in Pennsylvania Game ...

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

    13. Photocopy of Historic Photograph, Original Photograph in Pennsylvania Game Commission Files, Harrisburg, Pennsylvania. Date and Photographer Unknown. SOUTH SIDE OF MAIN BUILDING - Ross Leffler Training School Complex, Main Building, (Synder Township), Brockway, Jefferson County, PA

  14. 3. PRESERVED FACADE OF PENNSYLVANIA FIRE INSURANCE COMPANY BEING REINSTALLED ...

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

    3. PRESERVED FACADE OF PENNSYLVANIA FIRE INSURANCE COMPANY BEING RE-INSTALLED IN ITS ORIGINAL SITE AMID THE NEW 21-STORY OFFICE BUILDING - Pennsylvania Fire Insurance Company, 508-510 Walnut Street, Philadelphia, Philadelphia County, PA

  15. 4. PRESERVED FACADE OF PENNSYLVANIA FIRE INSURANCE COMPANY BEING REINSTALLED ...

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

    4. PRESERVED FACADE OF PENNSYLVANIA FIRE INSURANCE COMPANY BEING RE-INSTALLED IN ITS ORIGINAL SITE AMID THE NEW 21-STORY OFFICE BUILDING - Pennsylvania Fire Insurance Company, 508-510 Walnut Street, Philadelphia, Philadelphia County, PA

  16. 1. GENERAL VIEW AND FRONT (NORTH) ELEVATION OF PENNSYLVANIA FIRE ...

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

    1. GENERAL VIEW AND FRONT (NORTH) ELEVATION OF PENNSYLVANIA FIRE INSURANCE COMPANY, BEFORE DISMANTLING OF THE FACADE AND DEMOLITION OF THE BUILDING - Pennsylvania Fire Insurance Company, 508-510 Walnut Street, Philadelphia, Philadelphia County, PA

  17. Streamgaging in Pennsylvania: 1883-2009

    USGS Publications Warehouse

    Durlin, Randall R.

    2009-01-01

    The Commonwealth of Pennsylvania contains 83,602 miles of streams within its borders. These streams are natural resources that influence the lives and economy of Pennsylvania residents daily. The water resources are used on a daily basis for recreation, power generation, drinking water, agriculture, industry, and many other uses, emphasizing the importance of this valuable resource. The effects of too much or too little water can be devastating to communities throughout the Commonwealth. The amount of water (flow) in a stream has been a critical piece of information since before the founding of Pennsylvania. In 1612, John Smith navigated the 'Sasquesahanough' River while exploring the newly discovered territory. In 1630, Dutch pioneers traveled up the Delaware River to settle in Bucks County.

  18. Progress and Problems of Pennsylvania Libraries; a Re-Survey.

    ERIC Educational Resources Information Center

    Martin, Lowell A.

    Following an earlier study of public libraries in Pennsylvania, issued in 1958, this "re-survey" has two purposes: (1) to determine the extent to which the 1958 Pennsylvania library program has been achieved and (2) to propose a revised or new Pennsylvania library program. The basis for the study is 1965-66 data which was obtained from…

  19. An Analysis of Pennsylvania's Cyber Charter Schools. Issue Brief

    ERIC Educational Resources Information Center

    Jack, James; Sludden, John; Schott, Adam

    2013-01-01

    Pennsylvania's first cyber charter school opened in 1998, enrolling 44 full-time students. From this modest beginning, Pennsylvania's cyber charter sector has grown to 16 schools enrolling 35,000 students from all but one school district in the Commonwealth. Pennsylvania has one of the nation's most extensive cyber charter sectors, and six…

  20. Historic Pennsylvania Leaflets No. 1-41. 1960-1988.

    ERIC Educational Resources Information Center

    Pennsylvania State Historical and Museum Commission, Harrisburg.

    This series of 41 pamphlets on selected Pennsylvania history topics includes: (1) "The Pennsylvania Canals"; (2) "Anthony Wayne: Man of Action"; (3) "Stephen Foster: Maker of American Songs"; (4) "The Pennsylvania Rifle"; (5) "The Conestoga Wagon"; (6) "The Fight for Free Schools in…

  1. Community gun safety in Central Pennsylvania.

    PubMed

    Wargo, Christina; Erdman, Deborah A; Smith, Jill Gray; Widom, Kenneth; Reardon, Judith

    2013-01-01

    Firearm-related injuries are a public health issue in the United States. In rural Pennsylvania, it is a familiar way of life to have a gun or guns in the home. Safety behaviors along with gun storage in the home, specifically where there are young children (aged 6 years and younger), are a concern for this level I regional resource center in rural Pennsylvania. Head Start families were surveyed regarding gun safety habits before and after safety educational activities. A noteworthy number of families reported changing behaviors regarding better safety habits for storing and use of firearms in the home postsurvey.

  2. Existing Pittsburgh Compound-B positron emission tomography thresholds are too high: statistical and pathological evaluation.

    PubMed

    Villeneuve, Sylvia; Rabinovici, Gil D; Cohn-Sheehy, Brendan I; Madison, Cindee; Ayakta, Nagehan; Ghosh, Pia M; La Joie, Renaud; Arthur-Bentil, Samia Kate; Vogel, Jacob W; Marks, Shawn M; Lehmann, Manja; Rosen, Howard J; Reed, Bruce; Olichney, John; Boxer, Adam L; Miller, Bruce L; Borys, Ewa; Jin, Lee-Way; Huang, Eric J; Grinberg, Lea T; DeCarli, Charles; Seeley, William W; Jagust, William

    2015-07-01

    Amyloid-β, a hallmark of Alzheimer's disease, begins accumulating up to two decades before the onset of dementia, and can be detected in vivo applying amyloid-β positron emission tomography tracers such as carbon-11-labelled Pittsburgh compound-B. A variety of thresholds have been applied in the literature to define Pittsburgh compound-B positron emission tomography positivity, but the ability of these thresholds to detect early amyloid-β deposition is unknown, and validation studies comparing Pittsburgh compound-B thresholds to post-mortem amyloid burden are lacking. In this study we first derived thresholds for amyloid positron emission tomography positivity using Pittsburgh compound-B positron emission tomography in 154 cognitively normal older adults with four complementary approaches: (i) reference values from a young control group aged between 20 and 30 years; (ii) a Gaussian mixture model that assigned each subject a probability of being amyloid-β-positive or amyloid-β-negative based on Pittsburgh compound-B index uptake; (iii) a k-means cluster approach that clustered subjects into amyloid-β-positive or amyloid-β-negative based on Pittsburgh compound-B uptake in different brain regions (features); and (iv) an iterative voxel-based analysis that further explored the spatial pattern of early amyloid-β positron emission tomography signal. Next, we tested the sensitivity and specificity of the derived thresholds in 50 individuals who underwent Pittsburgh compound-B positron emission tomography during life and brain autopsy (mean time positron emission tomography to autopsy 3.1 ± 1.8 years). Amyloid at autopsy was classified using Consortium to Establish a Registry for Alzheimer's Disease (CERAD) criteria, unadjusted for age. The analytic approaches yielded low thresholds (standard uptake value ratiolow = 1.21, distribution volume ratiolow = 1.08) that represent the earliest detectable Pittsburgh compound-B signal, as well as high thresholds (standard

  3. Nuclear Security Education Program at the Pennsylvania State University

    SciTech Connect

    Uenlue, Kenan; Jovanovic, Igor

    2015-07-01

    The availability of trained and qualified nuclear and radiation security experts worldwide has decreased as those with hands-on experience have retired while the demand for these experts and skills have increased. The U.S. Department of Energy's National Nuclear Security Administration's (NNSA) Global Threat Reduction Initiative (GTRI) has responded to the continued loss of technical and policy expertise amongst personnel and students in the security field by initiating the establishment of a Nuclear Security Education Initiative, in partnership with Pennsylvania State University (PSU), Texas A and M (TAMU), and Massachusetts Institute of Technology (MIT). This collaborative, multi-year initiative forms the basis of specific education programs designed to educate the next generation of personnel who plan on careers in the nonproliferation and security fields with both domestic and international focus. The three universities worked collaboratively to develop five core courses consistent with the GTRI mission, policies, and practices. These courses are the following: Global Nuclear Security Policies, Detectors and Source Technologies, Applications of Detectors/Sensors/Sources for Radiation Detection and Measurements Nuclear Security Laboratory, Threat Analysis and Assessment, and Design and Analysis of Security Systems for Nuclear and Radiological Facilities. The Pennsylvania State University (PSU) Nuclear Engineering Program is a leader in undergraduate and graduate-level nuclear engineering education in the USA. The PSU offers undergraduate and graduate programs in nuclear engineering. The PSU undergraduate program in nuclear engineering is the largest nuclear engineering programs in the USA. The PSU Radiation Science and Engineering Center (RSEC) facilities are being used for most of the nuclear security education program activities. Laboratory space and equipment was made available for this purpose. The RSEC facilities include the Penn State Breazeale Reactor

  4. The Use of Research Libraries: A Comment about the Pittsburgh Study and Its Critics.

    ERIC Educational Resources Information Center

    Peat, W. Leslie

    1981-01-01

    Reviews the controversy surrounding the Pittsburgh study of library circulation and collection usage and proposes the use of citation analysis techniques as an acceptable method for measuring research use of a research library which will complement circulation studies. Five references are listed. (RAA)

  5. 75 FR 13488 - Expansion of Foreign-Trade Zone 33: Pittsburgh, PA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Expansion of Foreign-Trade Zone 33: Pittsburgh, PA Pursuant to its authority under the Foreign-Trade Zones Act of June 18, 1934, as amended (19 U.S.C. 81a-81u), the...

  6. 76 FR 72673 - Foreign-Trade Zone 33-Pittsburgh, PA; Application for Reorganization/Expansion

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Foreign-Trade Zone 33--Pittsburgh, PA; Application for Reorganization/Expansion An application has been submitted to the Foreign-Trade Zones (FTZ) Board (the Board) by the...

  7. 77 FR 69591 - Expansion and Reorganization of Foreign-Trade Zone 33 Pittsburgh, PA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Expansion and Reorganization of Foreign-Trade Zone 33 Pittsburgh, PA Pursuant to its authority under the Foreign-Trade Zones Act of June 18, 1934, as amended (19 U.S.C. 81a-81u),...

  8. Boundary Spanning in Homeless Children's Education: Notes from an Emergent Faculty Role in Pittsburgh

    ERIC Educational Resources Information Center

    Miller, Peter M.

    2009-01-01

    Purpose: This From the Field article describes an emerging model of boundary spanning leadership in homeless education. Drawing from the pilot program that is being implemented in conjunction with the Homeless Children's Education Fund in Pittsburgh, the article identifies areas of promise and potential limits to university faculty involvement…

  9. Higher Education Sustainability in Pittsburgh: Highlights from the AASHE 2011 Campus Tours

    ERIC Educational Resources Information Center

    Srinivasamohan, Ashwini; Walton, Judy; Wagner, Margo

    2012-01-01

    This quote by ecologist, "Silent Spring" author and Chatham University alum Rachel Carson reminds us of the everyday tenacity needed in working to advance a sustainable and just world. This publication celebrates that tenacity in the higher education sector, specifically among institutions in the Pittsburgh area. Historically known for…

  10. The Nonprofit Clinic at the University of Pittsburgh: Preparing Students for Transition to Professional Settings

    ERIC Educational Resources Information Center

    Kearns, Kevin P.

    2014-01-01

    The Nonprofit Clinic at the University of Pittsburgh gives graduate students the opportunity to serve as management consultants to nonprofit organizations. This article describes the learning objectives, logistics, and outcomes of the Nonprofit Clinic. Bloom's 1956 taxonomy of learning objectives is employed to assess learning outcomes.

  11. Pittsburgh Board of Public Education Task Force on Adolescent Pregnancy and Parenting: Minority Report.

    ERIC Educational Resources Information Center

    Kaleida, Phillip; And Others

    This minority report is a rebuttal to the recommendations made by the Task Force on Adolescent Pregnancy and Parenting of the Pittsburgh Board of Public Education. It takes issue with the way in which decisions were made and especially with the recommendation to establish school-based clinics (SBCs) in or near high risk schools. This minority…

  12. Teacher Quality Roadmap: Improving Policies and Practices in Pittsburgh Public Schools

    ERIC Educational Resources Information Center

    Gonzalez, Angel; Kumar, Sudipti; Waymack, Nancy

    2014-01-01

    The Pittsburgh Public Schools study is the 12th district study since the National Council on Teacher Quality (NCTQ) began studying districts in-depth in 2009. The intent of these studies is to give select communities a comprehensive look at what is happening in their local school districts that may be either helping or hurting teacher quality, and…

  13. The Center on Race and Social Problems at the University of Pittsburgh

    ERIC Educational Resources Information Center

    Davis, Larry E.; Bangs, Ralph L.

    2007-01-01

    In 2002, the School of Social Work at the University of Pittsburgh established the Center on Race and Social Problems (CRSP). CRSP, which is the first race research center to be housed in a school of social work, has six foci: economic disparities; educational disparities; interracial group relations; mental health; youth, families, and elderly;…

  14. Transferring Academic Credits Among Different Institutions: An Example of Policy at the University of Pittsburgh.

    ERIC Educational Resources Information Center

    Kleppick, Annabelle L.; Hiller, Marc D.

    Current policies and practices governing the transfer of credit at the University of Pittsburgh were reviewed. Both the general policies of the university and the specific policies of the School of General Studies, the degree granting unit, were included for study. Consideration has been given to expediting the progress of mature adults through…

  15. THE LIBERTY ELEMENTARY SCHOOL, NEW LIFE FOR OLD SCHOOLS. PITTSBURGH DESIGN STUDY.

    ERIC Educational Resources Information Center

    Great Cities Research Council, Chicago, IL.

    A STUDY OF AN OLD SCHOOL BUILDING AND ITS NEIGHBORHOOD IS REPORTED, INCLUDING A DESCRIPTION OF EACH. A DESCRIPTION OF PITTSBURGH MASTER PLANS FOR ACHIEVING EDUCATIONAL EXCELLENCE AND RACIAL AND CULTURAL INTEGRATION INTRODUCES THE PAPER. URBAN DESIGN SOLUTIONS FOR THE NEIGHBORHOOD INCLUDE DISCUSSIONS OF NEW HOUSING, TRAFFIC CIRCULATION, PARKING…

  16. Education, Employment, and the Economy. An Examination of Work-Related Education in Greater Pittsburgh.

    ERIC Educational Resources Information Center

    Glennan, Thomas K., Jr.; And Others

    A study described Pittsburgh's education and training system for producing skilled and semiskilled workers and sought to identify challenges that the system will face as the area's economy strives for increased vitality. The study addressed multiple education and training functions, including preparing youth for productive careers, supporting the…

  17. Calibration of PM2.5 mass concentrations used in the Pittsburgh Aerosol Research and Inhalation Epidemiology Study

    NASA Astrophysics Data System (ADS)

    Bilonick, Richard A.; Connell, Daniel P.; Talbott, Evelyn O.; Xue, Tao; Rager, Judith R.

    2015-08-01

    Fifteen different types of PM2.5 mass concentration samplers were used by seven different monitoring networks at 47 locations in the Pittsburgh, Pennsylvania, region from 1999 to 2008. The samplers included Federal Reference Method (FRM) samplers, speciation samplers, tapered element oscillating microbalance (TEOM) samplers, and others. The different measurement principles used in these designs tended to lead to systematic differences (biases) when measuring the same quantity, and to differences in the typical size of random errors (imprecision) introduced by each type of sampler. Bias can take different forms either as a constant bias or as a non-constant (scale) bias, which depends on the size of the quantity being measured. The objective of the work presented here was to simultaneously calibrate the measurements made by these different samplers to remove relative biases (both constant and non-constant) so that all of the available PM2.5 data could be used interchangeably to develop exposure estimates for a retrospective epidemiology study. In order to accomplish this, we used linked temperature-stratified structural equation models, nonlinear regression models, and nonlinear mixed effects models. Applying these methods we constructed a comprehensive measurement error model that included both systematic error and random error components, and derived calibration equations that can be applied to place all of the PM2.5 mass concentration measurements on the same scale. The FRM sampler was used as the reference scale although the parameter estimates are invariant to this choice. Results showed that: (1) 50 °C TEOM samplers tended to show a large downward bias relative to the FRM sampler at low temperatures, and the magnitude of this bias decreased according to a nonlinear (sigmoidal) pattern with increasing temperature, (2) speciation samplers and other integrated samplers generally showed smaller biases relative to the FRM sampler that were not temperature

  18. Lifetime Sports in Pennsylvania. A Position Paper.

    ERIC Educational Resources Information Center

    Pennsylvania State Dept. of Education, Harrisburg. Bureau of Curriculum Services.

    This document describes "lifetime sports" education in Pennsylvania. "Lifetime sports" is defined as individual and dual sports that increase energy expenditure and contribute to personal fitness so that people can safely pursue them throughout their life. The historical background is given for the specific program in…

  19. Engaging Pennsylvania Teachers in Watershed Education

    ERIC Educational Resources Information Center

    Gruver, Joshua; Luloff, A. E.

    2008-01-01

    Water-resource scientists have become increasingly concerned about global water quality and quantity issues. Water and watershed education are now mandated topics for school-aged youth. Pennsylvania teachers lack consistent and accessible curricula to teach students about water quality and quantity. A mail survey administered in 2004 determined…

  20. "Intelligent Design" Goes on Trial in Pennsylvania

    ERIC Educational Resources Information Center

    Cavanagh, Sean

    2005-01-01

    The question of whether "intelligent design" amounts to legitimate science, pseudo-science, or religion masquerading as science has underwent a potentially historic legal test, as a federal court in Pennsylvania considered whether a public school district can require that students be exposed to the controversial concept. Eleven parents…

  1. Medication Administration Practices in Pennsylvania Schools

    ERIC Educational Resources Information Center

    Ficca, Michelle; Welk, Dorette

    2006-01-01

    As a result of various health concerns, children are receiving an increased number of medications while at school. In Pennsylvania, the School Code mandates a ratio of 1 certified school nurse to 1,500 students, which may mean that 1 school nurse is covering 3-5 buildings. This implies that unlicensed personnel are administering medications, a…

  2. An Attitudinal Survey of Pennsylvania's Rural Residents.

    ERIC Educational Resources Information Center

    Center for Rural Pennsylvania, Harrisburg.

    Telephone surveys of 844 residents in 42 rural Pennsylvania counties established baseline data on rural opinions about 14 public policy issues. Concerning government spending, respondents felt that too little was spent on job creation, aging issues, child care, education, health services, and farming and agriculture; funding was about right for…

  3. Tip Saves Energy, Money for Pennsylvania Plant

    EPA Pesticide Factsheets

    A wastewater treatment plant in Berks County, Pennsylvania is saving nearly $45,000 a year and reducing hundreds of metric tons of greenhouse gases since employing an energy conservation tip offered by the Water Protection Division in EPA’s R3 and PADEP.

  4. 78 FR 13002 - Pennsylvania Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-26

    ... definitions and revisions to Pennsylvania's regulations on the use of the Coal Refuse Disposal Control Fund... approved, require permit application fees submitted under the Coal Refuse and Disposal Act to be used to... preparation plant is required to be submitted with an application fee of $250. Currently, coal refuse...

  5. 75 FR 46877 - Pennsylvania Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-04

    ... impoundments at coal refuse disposal sites. These amendments address the requirements set forth at 30 CFR 938... require that no noncoal waste be deposited in a coal refuse pile or impounding structure. Pennsylvania... 30 CFR 938.16(iii). Section 88.321, Disposal of Noncoal Wastes and Section 90.133, Disposal...

  6. 75 FR 34962 - Pennsylvania Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-21

    ...'s Coal Refuse Disposal Control Act (CRDA), 52 Pennsylvania Statute Section 30.51 et seq. Section 4.1...) Preferred sites shall be used for coal refuse disposal unless the applicant demonstrates to the department... could be improved by the proposed coal refuse disposal operation; (4) Unreclaimed coal refuse...

  7. Privatizing Pennsylvania, and Then Un-Privatizing

    ERIC Educational Resources Information Center

    Wohl, Jerel

    2007-01-01

    Nearly ten years ago, the University of Pennsylvania announced that it would outsource its facilities and real-estate operations to Trammell Crow Higher Education Services, Inc. The agreement included management of school facilities--155 buildings over 269 acres on the West Philadelphia campus. It also included construction management and…

  8. Water Curriculum Evaluation for Educators in Pennsylvania

    ERIC Educational Resources Information Center

    Gruver, Joshua B.; Smith, Sanford S.; Finley, James C.

    2008-01-01

    Results are presented from a formal evaluation of The Pennsylvania Bureau of State Park's Watershed Education (WE) curriculum developed for students in grades 6-12. The primary research objective was to measure the impact the training and subsequent use of the WE curriculum had on teachers' behavior, confidence, and self-efficacy in teaching about…

  9. Latinos in Pennsylvania: Summary Report & Recommendations.

    ERIC Educational Resources Information Center

    Pennsylvania Governor's Advisory Commission on Latino Affairs, Harrisburg.

    This report summarizes the activities of the Pennsylvania Governor's Advisory Commission on Latino Affairs from its inception in January, 1989, to December, 1990; and makes recommendations to the Governor on policies, procedures, and legislation that would make the state more responsive to the Latin American community. Latin Americans are the…

  10. Distance Education of Pennsylvania Pond Owners.

    ERIC Educational Resources Information Center

    Schmidt, Katherine L.; Swistock, Bryan R.; Sharpe, William E.

    2003-01-01

    Evaluations by 175 of 557 Pennsylvania pond owners who attended an Extension program via satellite revealed that most were interested in aesthetic/recreational pond use and pond management. They wanted more in-depth information over a shorter time frame. Only 10% did not favor satellite delivery. Shorter, more focused satellite programs and…

  11. Enriching the Curriculum with Pennsylvania German

    ERIC Educational Resources Information Center

    Meindl, Joerg

    2016-01-01

    The German classroom should prepare students for the linguistic diversity of the target culture, including regional varieties and German spoken outside of the D-A-CH region. Because textbooks do not often include materials on regional varieties, this article presents a model to incorporate Pennsylvania German (PG) into the curriculum. The model…

  12. 50 CFR 32.57 - Pennsylvania.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Refuge A. Migratory Game Bird Hunting. We allow hunting of migratory birds, including waterfowl (i.e... Pennsylvania Game Commission regulations. 5. We prohibit hunters using or erecting permanent or pit blinds. 6... big game scouting continuing through the end of the migratory bird season; however, we prohibit...

  13. 78 FR 60366 - Pennsylvania Disaster #PA-00064

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-01

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Pennsylvania Disaster PA-00064 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... Application Deadline Date: 06/24/2014. ADDRESSES: Submit completed loan applications to: U.S. Small...

  14. Pennsylvania Cyber School Funding: Follow the Money

    ERIC Educational Resources Information Center

    Carr-Chellman, Alison A.; Marsh, Rose M.

    2009-01-01

    Cyber charter schools are public charter schools which are entirely online and typically serve all grades from pre-kindergarten through 12th grade. Pennsylvania implemented widespread charter school legislation as early as 1997. This has offered a great number of Pennsylvanians options in their public schooling. One of these options has been…

  15. 78 FR 4967 - Pennsylvania Disaster #PA-00057

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-23

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Pennsylvania Disaster PA-00057 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... locations. The following areas have been determined to be adversely affected by the disaster:...

  16. Rural Leaders and Leadership Development in Pennsylvania

    ERIC Educational Resources Information Center

    Williams, Lee L.; Lindsey, Maria Julietta

    2011-01-01

    Throughout Pennsylvania, rural residents have taken on leadership roles to support and promote their communities and their residents. The challenges these leaders face continue to become more complex, as economic, political, social, cultural and even global forces influence local events. This research was conducted to understand how a sample of…

  17. Approaching K-12 Online Education in Pennsylvania

    ERIC Educational Resources Information Center

    Vadell, Kathryn

    2013-01-01

    The purpose of this study is to determine how K-12 schools are addressing the need to accommodate online learners in Pennsylvania. It is built upon a review of literature focusing on educational legislation, the personalization of online learning and online learning solutions. The study posed 21 questions utilizing a mixed methods approach to…

  18. Chemical quality of surface water in the Allegheny River basin, Pennsylvania and New York

    USGS Publications Warehouse

    McCarren, Edward F.

    1967-01-01

    The Allegheny River is the principal source of water to many industries and to communities in the upper Ohio River Valley. The river and its many tributaries pass through 19 counties in northwestern and western Pennsylvania. The population in these counties exceeds 3 million. A major user of the Allegheny River is the city of Pittsburgh, which has a population greater than The Allegheny River is as basic to the economy of the upper Ohio River Valley in western Pennsylvania as are the rich deposits of bituminous coal, gas, and oil that underlie the drainage basin. During the past 5 years many streams that flow into the Allegheny have been low flowing because of droughts affecting much of the eastern United States. Consequently, the concentration of solutes in some streams has been unusually high because of wastes from coal mines and oil wells. These and other water-quality problems in the Allegheny River drainage basin are affecting the economic future of some areas in western Pennsylvania. Because of environmental factors such as climate, geology, and land and water uses, surface-water quality varies considerably throughout the river basin. The natural quality of headwater streams, for example, is affected by saltwater wastes from petroleum production. One of the streams most affected is Kinzua Creek, which had 2,900 parts per million chloride in a sample taken at Westline on September 2, 1959. However, after such streams as the Conewango, Brokenstraw, Tionesta, Oil, and French Creeks merge with the Allegheny River, the dissolved-solids and chloride concentrations are reduced by dilution. Central segments of the main river receive water from the Clarion River, Redbank, Mahoning, and Crooked Creeks after they have crossed the coal fields of west-central Pennsylvania. At times, therefore, these streams carry coal-mine wastes that are acidic. The Kiskiminetas River, which crosses these coal fields, discharged sulfuric acid into the Allegheny at a rate of 299 tons a

  19. National Dam Inspection Program. Crabapple Dam (NDI Number PA 00907, PennDER Number 26-32) Ohio River Basin, Crabapple Run, Fayette County, Pennsylvania. Phase I Inspection Report,

    DTIC Science & Technology

    1980-07-01

    7 D-A091 529 ACKENHEIL AND ASSOCIATES INC PITTSBURGH PA F/6 13/13 NATIONAL DAM INSPECTION PROGRAM. CRABAPPLE DAM (NDI NUMBER PA 0-ETC(U) JUL B8 J P...HANNAN, J E BARRICK DAC 31- BOC-0026 UNCLASSIFIE NLE2IIIIIIIhIIIl EIIIIIIIIIIIII 0OHI0 RIVER BASIN CRABAPPLE RUN FAYETTE COUNTY PENNSYLVANIA NDI No. PA...00907 :E- 1rŘ PENN DER No. 26-32 me CRABAPPLE DAM STEPHEN VINCINSKI and GEORGE THOMAS PHASE I INSPECTION REPORT NATIONAL DAM INSPECTION PROGRAM J 1

  20. The Pittsburgh Oral-Facial Cleft study: expanding the cleft phenotype. Background and justification.

    PubMed

    Weinberg, Seth M; Neiswanger, Katherine; Martin, Rick A; Mooney, Mark P; Kane, Alex A; Wenger, Sharon L; Losee, Joseph; Deleyiannis, Frederick; Ma, Lian; De Salamanca, Javier E; Czeizel, Andrew E; Marazita, Mary L

    2006-01-01

    The Pittsburgh Oral-Facial Cleft study was begun in 1993 with the primary goal of identifying genes involved in nonsyndromic orofacial clefts in a variety of populations worldwide. Based on the results from a number of pilot studies and preliminary genetic analyses, a new research focus was added to the Pittsburgh Oral-Facial Cleft study in 1999: to elucidate the role that associated phenotypic features play in the familial transmission patterns of orofacial clefts in order to expand the definition of the nonsyndromic cleft phenotype. The purpose of this paper is to provide a comprehensive review of phenotypic features associated with nonsyndromic orofacial clefts. These features include fluctuating and directional asymmetry, non-right-handedness, dermatoglyphic patterns, craniofacial morphology, orbicularis oris muscle defects, dental anomalies, structural brain and vertebral anomalies, minor physical anomalies, and velopharyngeal incompetence.

  1. Beyond Pittsburgh: protocols for controlled non-heart-beating cadaver organ recovery.

    PubMed

    Spielman, B; McCarthy, C S

    1995-12-01

    Much of the ethical debate about controlled non-heart-beating cadaver (NHBC) organ recovery has focused on the University of Pittsburgh Medical Center (UPMC) protocol. Some commentators have voiced serious reservations about the ethical acceptability of that protocol; others have argued that the protocol contains sufficiently stringent ethical safeguards to warrant a limited and carefully monitored trial at UPMC. UPMC is not the only organization pursuing controlled NHBC organ procurement, however. The study of organ procurement organizations described in this article suggests that controlled NHBC organ procurement is a practice that, if not yet widespread, is certainly no longer isolated to a few organizations in which it is carefully monitored. Rather, it is being carried out under a variety of circumstances, many of which are less carefully constrained ethically than at the University of Pittsburgh Medical Center. The next stage of the ethical debate should focus on issues that are arising in a variety of settings as the practice spreads.

  2. MTBE concentrations in ground water in Pennsylvania

    USGS Publications Warehouse

    McAuley, Steven D.

    2003-01-01

    The distribution, concentrations, and detection frequency of methyl tert-butyl-ether (MTBE), a gasoline additive used in reformulated gasoline to improve air quality, were characterized in Pennsylvania?s ground water. Two sources of MTBE in ground water, the atmosphere and storage-tank release sites, were examined. An analysis of atmospheric MTBE concentrations shows that MTBE detections (MTBE greater than or equal to 0.2 micrograms per liter) in ground water are more likely the result of storage-tank releases than atmospheric deposition. A comparison of 86 ground-water samples near storage-tank releases and 359 samples from ambient ground water (not thought to be affected by point-source releases of MTBE or BTEX compounds) shows that samples within about 0.5 mile downgradient of storagetank release sites have significantly greater MTBE detection frequency than ambient ground-water samples. Aquifer type, land use, and the use of Reformulated Gasoline (RFG) are associated with high rates of occurrence of MTBE in ground water in Pennsylvania. Ground-water samples from wells in crystalline-rock aquifers near storage- tank release sites have a significantly greater MTBE detection frequency (57 percent) compared to other aquifers. Samples from wells in urban areas have a significantly greater MTBE detection frequency compared to ambient samples in agricultural and forested areas. Samples from the RFG-use areas in the five southeastern counties of Pennsylvania have a significantly greater MTBE detection frequency than samples outside of the RFG-use area. MTBE detection frequency of samples near storage- tank release sites in the RFG-use area (45 percent) are significantly greater than ambient samples in the RFG-use area.

  3. Model area describes NW Pennsylvania's Medina play

    SciTech Connect

    Pees, S.T.

    1983-05-23

    The Medina Group sandstones of the Lower Silurian area comprise the currently most active drilling objective for gas in northwestern Pennsylvania. A model area of 186 sq. miles in the midst of the Medina play is the subject of this article. Medina gas qualifies for 107 gas prices due to the official FERC tight sand classification of the pay zones. The Medina Group sandstones have wide distribution in the region and appear to be gas-bearing throughout most of their areal extent.

  4. Scales over Shale: How Pennsylvania Got Fracked

    NASA Astrophysics Data System (ADS)

    Sica, Carlo E.

    Shale gas has become one of Pennsylvania's major resources in recent years and the gas boom has proceeded in spite of uncertainty over the environmental risks of its production process. This thesis argues that location alone cannot explain why shale gas boomed in Pennsylvania. Using interviews with corporate and state executives, I argue that the scalar dimensions of the neoliberal environmental governance of shale gas were critical to understanding why shale gas boomed in Pennsylvania. These actors supported the preemption of local scales of governance by the state as a scalar fix for capital accumulation from shale gas development. They also legitimated the scalar fix by assembling a neat stack of scale frames that made shale gas seem to benefit everyone. These scale frames made shale gas appear as if it would provide local employment, regional supplies of cheap gas, national energy security, abundant gas for tight global markets, and a mitigating strategy for global climate change. In arguing this point, I present a history of how shale gas became a resource that outlines the critical role of the state in that process.

  5. Planned Parenthood of Southeastern Pennsylvania v. Casey.

    PubMed

    1993-05-12

    The District Court for the Eastern District of Pennsylvania continued an injunction precluding the enforcement of the Pennsylvania anti-abortion act while allowing the petitioner, in response to a Supreme Court remand, to present additional evidence concerning the "undue burden standard" established by the Supreme Court concerning abortion statutes. Originally, Planned Parenthood had challenged the constitutionality of Pennsylvania's revised abortion statute. The Supreme Court remanded the case to permit the lower court to apply the Court's standard, i.e., that a state abortion statute will be found unconstitutional if it has "the purpose or effect of placing a substantial burden in the path of a woman seeking an abortion of a nonviable fetus." The District Court held that it would open the record for additional evidence regarding the application of the undue burden standard. The court reasoned that, in spite of the absence of a direct order to reopen the record from the Supreme Court, it was within its discretion to make this decision.

  6. 12. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. ...

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

    12. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 88.10. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  7. 77 FR 34987 - Notice of Inventory Completion: University of Pennsylvania Museum of Archaeology & Anthropology...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... National Park Service Notice of Inventory Completion: University of Pennsylvania Museum of Archaeology & Anthropology, University of Pennsylvania, Philadelphia, PA AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The University of Pennsylvania Museum of Archaeology & Anthropology has completed...

  8. 78 FR 28626 - Te Connectivity, Industrial Division, Middletown, Pennsylvania; Te Connectivity, Corporate Shared...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-15

    ..., Corporate Shared Services Group 100 & 200 Amp Drive, Harrisburg, Pennsylvania; Te Connectivity Corporate... Drive, Berwyn, Pennsylvania; Amended Certification Regarding Eligibility To Apply for Worker Adjustment... Connectivity, Corporate Shared Services Group, 100 & 200 Amp Drive, Harrisburg, Pennsylvania (TA-W-...

  9. 10. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. ...

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

    10. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 88.10. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  10. 9. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. ...

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

    9. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 88.10. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  11. 8. Pennsylvania Railroad: 30th Street Station Powerhouse. Philadelphia, Philadelphia Co., ...

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

    8. Pennsylvania Railroad: 30th Street Station Powerhouse. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 88.11. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  12. 11. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. ...

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

    11. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 88.10. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  13. Study of alternative transportation strategies during reconstruction of the Parkway East, I-376, Pittsburgh, Pennsylvania. Executive summary. Final report, January 1981-January 1983

    SciTech Connect

    Anderson, R.B.; Hendrickson, C.T.

    1983-03-01

    To reduce negative effects of congestion delays and adverse community impacts, several people-moving strategies were implemented: a new commuter train, third-party van-pool program, high occupancy vehicle (HOV) ramps, new park-and-ride lots, new express bus service, and traffic operation improvements on local streets. Study of these alternative transportation strategies included pre-, during- and post-construction measurements of traffic characteristics, strategy usage, and user responses; an evaluation of strategy effectiveness; and suggestions for applications to future projects. The report presents the results of the second-year study, and discusses the use of alternative strategies, panel-survey results, and strategy effectiveness.

  14. Social Factors in the Health of Families: A Public Health Social Work Responsibility. Proceedings of a Conference (Pittsburgh, Pennsylvania, March 23-26, 1986).

    ERIC Educational Resources Information Center

    St. Denis, Gerald C., Ed.

    This document contains a list of planning committee members, institute participants, an introduction by Gerald C. St. Denis a program agenda, and institute presentations from this conference. The following presentations are included: (1) "Social Factors in the Health of Families: A Public Health Social Work Responsibility" (Stanley F. Battle); (2)…

  15. Bringing Technology to the Issues. Proceedings of the North East Association for Institutional Research Conference (16th, Pittsburgh, Pennsylvania, October 21-24, 1989).

    ERIC Educational Resources Information Center

    1989

    The conference program and the texts of 24 papers presented at the conference are provided in this document. Selected papers include: "The Use of the College Student Experience Questionnaire in Policy and Program Development" (Karen Bauer and Dale Trusheim); "Predicting Freshman Performance as Admissions Criteria" (David Zubrow); "Has the Middle…

  16. To designate the United States courthouse located at 700 Grant Street in Pittsburgh, Pennsylvania, as the "Joseph F. Weis Jr. United States Courthouse".

    THOMAS, 113th Congress

    Rep. Doyle, Michael F. [D-PA-14

    2014-07-17

    12/09/2014 Received in the Senate and Read twice and referred to the Committee on Environment and Public Works. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

  17. Planning for Success: Initiatives for Positive Outcomes. Proceedings of the PEPNet 2004 Biennial Conference (Pittsburgh, Pennsylvania, April 21-24, 2004)

    ERIC Educational Resources Information Center

    PEPNet 2, 2004

    2004-01-01

    How may an individual who is deaf or hard of hearing focus on success? How can we as professionals best promote environments that will facilitate achievement and positive outcomes for these individuals? "Planning for Success: Initiatives for Positive Outcomes," the PEPNet conference held in April 2004, was a conference dedicated to…

  18. Implementing a Forward Plan: A Public Health Social Work Challenge. Proceedings of a Conference (Pittsburgh, Pennsylvania, April 26-29, 1987).

    ERIC Educational Resources Information Center

    St. Denis, Gerald C., Ed.

    This document contains a list of planning committee members, institute participants, an introduction by Gerald C. St. Denis, a program agenda, and institute presentations. The following presentations are included: (1) "Greetings" (Barbara K. Shore); (2) "Public Health Social Work in Maternal and Child Health: A Forward Plan" (Alex Gitterman); (3)…

  19. Abstracts: 1984 AFOSR/ONR Contractors Meeting on Airbreathing Combustion Research Held on June 20-21, 1984, in Pittsburgh, Pennsylvania

    DTIC Science & Technology

    1984-06-21

    H.L. Beach, NASA Langle Research Center Topic: IGNITION/COMBUSTION ENHANCEMENT 10:30 - 11:00 M. Lavid. ML Energia , Inc. 11:00 - 11:30 W. Braun and...F49620-83-C-0133) Principal Investigator: Moshe Lavid ML ENERGIA , Inc. P.O. Box 1468 Princeton, NJ 08542 SUMMARY/OVERVIEW: The radiative concept to...an indine resonance lamp and a solar -blind PhotomultiPlier. 2 nder- the%,& Cir esm.tanr&e the temPerAtre mod1Jlation CArn he r.qlrujated rom a

  20. Installation Restoration Program. Phase 1. Records Search: U. S. Air Force Reserve and Pennsylvania Air National Guard Facilities at Greater Pittsburgh Airport

    DTIC Science & Technology

    1984-12-01

    pool. The old 3,000 gal • 4-20 -- 7.1.- leaded gas tank was remcved and 1rany small holes were noted in the tank. Extensive anaerobic odors. were...were overfilld. In 1984 Building 416 was constructed at this site, some excavation occurred with the material dumped over the bank by the tennis courts...installed; the old 3,300 gallon tank was found to have numerous holes in 4-, 5-6 extensive anaerobic odor were present and free gasoline could be

  1. Hypermedia & Interactivity in Museums. Proceedings of an International Conference (Pittsburgh, Pennsylvania, October 14-16, 1991). Informatics Technical Report No. 14.

    ERIC Educational Resources Information Center

    Bearman, David, Ed.

    This collection of 33 conference papers and 10 abstracts provides a critical assessment of the current applications of interactive multimedia in museums, an analysis of museum requirements, and an exploration of technology issues. Two papers discuss the parallel attributes of museums and software technology and the possibilities of the virtual…

  2. Proceedings of the Northumbria International Conference on Performance Measurement in Libraries and Information Services: "Meaningful Measures for Emerging Realities" (4th, Pittsburgh, Pennsylvania, August 12-16, 2001).

    ERIC Educational Resources Information Center

    Stein, Joan, Ed.; Kyrillidou, Martha, Ed.; Davis, Denise, Ed.

    This Fourth Northumbria International Conference on Performance Measurement in Libraries and Information Services centered on the theme of "meaningful measures for emerging realities" and contributors surveyed the field of performance measurement from that perspective. The proceedings begins with seven keynote and invited papers from…

  3. A resolution recognizing and commending the 2011 National Veterans Wheelchair Games, to be held in Pittsburgh, Pennsylvania August 1, through August 6, 2011.

    THOMAS, 112th Congress

    Sen. Casey, Robert P., Jr. [D-PA

    2011-07-30

    07/30/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5132-5133; text as passed Senate: CR S5133; text of measure as introduced: CR S5146) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  4. Dimensions of the World of 2000: How the Secondary Schools Will The Shady Side Academy Centennial Symposium (Pittsburgh, Pennsylvania, October 28, 1983).

    ERIC Educational Resources Information Center

    Shady Side Academy, Pittsburgh, PA.

    The speakers at this centennial symposium addressed a wide range of issues pertaining to how the world of the year 2000 is likely to look, given current socioeconomic and technological trends, and how the secondary schools will respond to these changes. A brief welcome and introduction by the moderator, Christopher Berrisford (headmaster of The…

  5. 75 FR 38146 - Pittsburgh Coatings, Inc., Ambridge, PA; Notice of Revised Determination on Reconsideration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-01

    ..., Pennsylvania, who are engaged in employment related to the production of coated and painted structural steel... Register on May 20, 2010 (75 FR 28301). The workers were engaged in employment related to the production of painted and coated structural steel. The negative determination was based on the Department's...

  6. Air Quality from Early Pittsburgh to the Present: The Science of Change

    NASA Astrophysics Data System (ADS)

    Davidson, Cliff

    2009-03-01

    Throughout Pittsburgh's history over the past 250 years, coal reserves in the city and nearby have influenced its economy, demographics, and environmental quality. They have also played a major role in determining air quality in the region. For example, Pittsburgh became famous for its high particle loadings as early as the beginning of the nineteenth century, when the first complaints about air quality in the city were recorded. Nevertheless, residents tolerated the high coal smoke levels since jobs depended on the iron works, steel mills, and other industries. When natural gas was discovered just east of the city in the 1870's and replaced coal for some applications, particle concentrations decreased. But the local supplies of natural gas ran short several years later, and as industry continued to expand in the 1890's the city went back to the use of coal as its primary fuel. The return to smoky air was met with resistance that marked the beginning of sustained public outcry and initiation of several air pollution studies. The next half century was marked by periods of occasional high and low concentration, the latter due to events such as the financial panic of 1907 and the depression of the 1930's. It was not until the 1940's that effective regulations were passed to reduce smoky conditions. Particle levels fell throughout the 1950's and 1960's, and eventually the decline of heavy industry in Pittsburgh led to relatively clean air in many parts of the city. Over the past few decades, airborne particle concentrations averaged across the Pittsburgh region have remained below their earlier levels. However, there are still ``hot spots'' of high concentration resulting from regional background coming from upwind areas and emissions of some large sources that have continued to operate in the Pittsburgh region. Furthermore, the composition of airborne particles in the city has changed from earlier times. Such particles are now the result of emissions from sources in

  7. 78 FR 28780 - Proposed Flood Elevation Determinations for Greene County, Pennsylvania (All Jurisdictions)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-16

    ... Greene County, Pennsylvania (All Jurisdictions) AGENCY: Federal Emergency Management Agency, DHS. ACTION... proposed rule concerning proposed flood elevation determinations for Greene County, Pennsylvania...

  8. 78 FR 75542 - Proposed Flood Elevation Determinations for Fayette County, Pennsylvania (All Jurisdictions)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-12

    ... Fayette County, Pennsylvania (All Jurisdictions) AGENCY: Federal Emergency Management Agency, DHS. ACTION... proposed rule concerning proposed flood elevation determinations for Fayette County, Pennsylvania...

  9. 78 FR 28780 - Proposed Flood Elevation Determinations for Beaver County, Pennsylvania (All Jurisdictions)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-16

    ... Beaver County, Pennsylvania (All Jurisdictions) AGENCY: Federal Emergency Management Agency, DHS. ACTION... proposed rule concerning proposed flood elevation determinations for Beaver County, Pennsylvania...

  10. 78 FR 28779 - Proposed Flood Elevation Determinations for Armstrong County, Pennsylvania (All Jurisdictions)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-16

    ... Armstrong County, Pennsylvania (All Jurisdictions) AGENCY: Federal Emergency Management Agency, DHS. ACTION... proposed rule concerning proposed flood elevation determinations for Armstrong County, Pennsylvania...

  11. The relationship between the University of Pittsburgh School of Medicine and the University of Pittsburgh Medical Center--a profile in synergy.

    PubMed

    Levine, Arthur S; Detre, Thomas P; McDonald, Margaret C; Roth, Loren H; Huber, George A; Brignano, Mary Germann; Danoff, Sandra N; Farner, David M; Masnick, Jeffrey L; Romoff, Jeffrey A

    2008-09-01

    In the synergistic evolution of their research, educational, and clinical programs, the University of Pittsburgh (Pitt) School of Medicine (SOM) and the University of Pittsburgh Medical Center (UPMC) have followed one core principle: What is good for one is good for both. The collaboration is underpinned by UPMC's commitment to its community mission, including support for the academic and research objectives of the SOM. UPMC's conceptual origin was fostered by its experience with Western Psychiatric Institute and Clinic in the 1970s. Over time, UPMC acquired other hospitals through merger and negotiation and, by 2008, had grown into a $7 billion global health enterprise. From the outset, the senior leaders of both UPMC and Pitt committed to collaborative decision making on all key issues. Under this coordinated decision-making model, UPMC oversees all clinical activity, including that from a consolidated physicians' practice plan. Pitt remains the guardian of all academic priorities, particularly faculty-based research. UPMC's steady financial success underpins the model. A series of interrelated agreements formally defines the relationship between Pitt and UPMC, including shared board seats and UPMC's committed ongoing financial support of the SOM. In addition, the two institutions have jointly made research growth a priority. The payoff from this dynamic has been a steadily growing Pitt research portfolio; enhanced growth, visibility, and stature for UPMC, the SOM, and Pitt as a whole; and the sustained success of UPMC's clinical enterprise, which now has an international scope. Given the current stagnation in the National Institutes of Health budget, the Pitt-UPMC experience may be instructive to other academic health centers.

  12. Taxing Pennsylvania: A Family-Focused Overview of Pennsylvania Taxes. State Fiscal Analysis Initiative.

    ERIC Educational Resources Information Center

    Pennsylvania Partnerships for Children, Harrisburg.

    Noting that a state's tax policies have direct impact on a family's ability to feed, clothe, house, educate, and care for its children, this report presents an overview of taxes in the state of Pennsylvania. The report is presented in five sections. Section 1 presents the argument that it is necessary to understand the rule driving the revenue…

  13. 15. Pennsylvania Railroad: Wilmington Shops. Wilmington, Newcastle Co., DE. Sec. ...

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

    15. Pennsylvania Railroad: Wilmington Shops. Wilmington, Newcastle Co., DE. Sec. 1201, MP 24.96. (See HAER No. DE-12 & 12A for further documentation on this site). - Northeast Railroad Corridor, Amtrak Route between Maryland/Delaware & Delaware/Pennsylvania State Lines, Wilmington, New Castle County, DE

  14. 14. Pennsylvania Railroad: Wilmington Shops. Wilmington, Newcastle Co., DE. Sec. ...

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

    14. Pennsylvania Railroad: Wilmington Shops. Wilmington, Newcastle Co., DE. Sec. 1201, MP 24.96. (See HAER No. DE-12 & 12A for further documentation on this site). - Northeast Railroad Corridor, Amtrak Route between Maryland/Delaware & Delaware/Pennsylvania State Lines, Wilmington, New Castle County, DE

  15. 16. Pennsylvania Railroad: Wilmington Shops. Wilmington, Newcastle Co., DE. Sec. ...

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

    16. Pennsylvania Railroad: Wilmington Shops. Wilmington, Newcastle Co., DE. Sec. 1201, MP 24.96. (See HAER No. DE-12 & 12A for further documentation on this site). - Northeast Railroad Corridor, Amtrak Route between Maryland/Delaware & Delaware/Pennsylvania State Lines, Wilmington, New Castle County, DE

  16. An Analysis of Teacher Selection Tools in Pennsylvania

    ERIC Educational Resources Information Center

    Vitale, Tracy L.

    2009-01-01

    The purpose of this study was to examine teacher screening and selection tools currently being utilized by public school districts in Pennsylvania and to compare these tools to the research on qualities of effective teachers. The researcher developed four research questions that guided her study. The Pennsylvania Association of School Personnel…

  17. Keeping current with the evolving makeup of the Pennsylvania population.

    PubMed

    Waldman, H Barry

    2010-01-01

    The changing residential population of the Pennsylvania requires continued monitoring if health practitioners are to maintain an awareness of the individuals in their community. A review of federal agency reports provides a general overview of Pennsylvania and national demographic and health factor characteristics.

  18. The Pennsylvania Panel on Rural Poverty. Final Summary Report, 1971.

    ERIC Educational Resources Information Center

    Pennsylvania State Dept. of Community Affairs, Harrisburg.

    An analysis of the facts and opinions on rural poverty presented in over 1,000 pages of testimony to the Pennsylvania Panel on Rural Poverty is presented in this report. The problem of poverty is discussed in general and also as it specifically relates to Pennsylvania in terms of conditions, causes, proposals for improvement, comments, and the…

  19. Pennsylvania's Energy Curriculum for the Secondary Grades: Earth Science.

    ERIC Educational Resources Information Center

    Pennsylvania State Dept. of Education, Harrisburg.

    Two dozen energy-related earth science lessons comprise this guide for secondary school teachers. Intended to provide information about energy issues that exist in Pennsylvania and throughout the world, the activities cover topics such as coal mining, radioactivity, and the distribution of oil and gas in Pennsylvania. Lessons include objectives,…

  20. Advancing Adolescent Literacy: Pennsylvania's Keystones to Opportunity Comprehensive Literacy Program

    ERIC Educational Resources Information Center

    Haynes, Mariana

    2014-01-01

    As one of only six states receiving a federal Striving Readers Comprehensive Literacy grant, Pennsylvania has designed and implemented an innovative program that focuses on improved instruction and interventions to ensure every student is literate and graduates from high school ready for college and a career. This report describes Pennsylvania's…

  1. Solving the Actuation Problem: Merger and Immigration in Eastern Pennsylvania.

    ERIC Educational Resources Information Center

    Herold, Ruth

    1997-01-01

    Uses interview and telephone survey data to demonstrate that the merger of the vowels in words such as "cot" and "caught," traditionally considered a defining characteristics of the speech of western Pennsylvania, is well established in the mining towns of eastern Pennsylvania. Notes that the data indicate that the merger arose…

  2. 6. PENNSYLVANIA RAILROAD: WILMINGTON STATION. WILMINGTON, NEWCASTLE CO., DE. Sec. ...

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

    6. PENNSYLVANIA RAILROAD: WILMINGTON STATION. WILMINGTON, NEWCASTLE CO., DE. Sec. 1201, MP 26.80. (See HAER NO. DE-12D and 12E for further documentation on this site.) - Northeast Railroad Corridor, Amtrak Route between Maryland/Delaware & Delaware/Pennsylvania State Lines, Wilmington, New Castle County, DE

  3. 7. PENNSYLVANIA RAILROAD: WILMINGTON STATION. WILMINGTON, NEWCASTLE CO., DE. Sec. ...

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

    7. PENNSYLVANIA RAILROAD: WILMINGTON STATION. WILMINGTON, NEWCASTLE CO., DE. Sec. 1201, MP 26.80. (See HAER NO. DE-12D and 12E for further documentation on this site.) - Northeast Railroad Corridor, Amtrak Route between Maryland/Delaware & Delaware/Pennsylvania State Lines, Wilmington, New Castle County, DE

  4. 2. PENNSYLVANIA RAILROAD: WILMINGTON BRICKARCH VIADUCT WILMINGTON, NEWCASTLE CO., DE. ...

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

    2. PENNSYLVANIA RAILROAD: WILMINGTON BRICK-ARCH VIADUCT WILMINGTON, NEWCASTLE CO., DE. Sec. 1201, MP 27.73. (See HAER NO. DE-21B for further documentation on this site.) - Northeast Railroad Corridor, Amtrak Route between Maryland/Delaware & Delaware/Pennsylvania State Lines, Wilmington, New Castle County, DE

  5. Scope of Collective Bargaining in Pennsylvania Community Colleges.

    ERIC Educational Resources Information Center

    Woodbury, Kenneth B., Jr.

    This paper contains an analysis of case law as it relates to the scope of bargainable issues and its possible impact on public two-year postsecondary institutions in Pennsylvania. Pennsylvania's Public Employee Relations Act defines three categories of collective bargaining issues: (1) mandatory subjects of negotiation, (2) permissive issues of…

  6. Women's History Week in Pennsylvania. March 3-9, 1985.

    ERIC Educational Resources Information Center

    Waters, Bertha S., Comp.

    The materials in this resource handbook are for the use of Pennsylvania teachers in developing classroom activities during National Women's History Week. The focus is on women who were notably active in government and politics (primarily, but not necessarily in Pennsylvania). The following women are profiled: Hallie Quinn Brown; Mary Ann Shadd…

  7. Measuring Music Education: Music Teacher Evaluation in Pennsylvania

    ERIC Educational Resources Information Center

    Emert, Dennis; Sheehan, Scott; Deitz, O. David

    2013-01-01

    A major challenge currently facing Pennsylvania music educators (and many music educators across the country) is change to the evaluation process of teachers in Non-Tested Grades and Subjects (NTGS). The law directing this change is known as Act 82 and comes from the Pennsylvania legislature, authorized through House Bill 1901. The Pennsylvania…

  8. IPM for Pennsylvania Schools: A How-To Manual.

    ERIC Educational Resources Information Center

    Martz, Eston, Ed.

    This manual presents practical advice on planning and adopting an integrated pest management (IPM) program for Pennsylvania educational facilities. The manual covers how to implement a school IPM, school IPM operational information for the school administrator, and technical information for Pennsylvania schools concerning various pests found in…

  9. The Helderberg limestone of central Pennsylvania

    USGS Publications Warehouse

    Reeside, John B.

    1917-01-01

    This paper presents the results of a study made during 1913, 1914, and 1915, while the writer was a student at Johns Hopkins University. The formations discussed have been studies in Maryland, New Jersey, and New York, and described with more or less detail, but concerning their occurrence in the intervening area in Pennsylvania little exact information has been available. The conflict in opinion as to the proper position and correlation of the Keyser limestone and as to the interpretation of some of the standard New York sections has made further data very desirable, and the present paper is an attempt to meet a part of the deficiency.

  10. Hydrologic data for aquifers in Philadelphia, Pennsylvania

    USGS Publications Warehouse

    Paulachok, G.N.; Wood, C.R.; Norton, L.J.

    1984-01-01

    Selected data on the ground-water resources of Philadelphia, Pennsylvania, are presented in this report. Information including water levels and data on aquifers is tabulated for 828 wells and 3 sumps. Chemical analyses are given for 1,467 water samples obtained from 205 sites and include 103 analyses for trace elements and 68 analyses for volatile organic compounds. An index of geophysical logs including gamma ray, neutron, caliper, fluid conductivity, fluid velocity, single-point resistance, spontaneous potential, and temperature determinations made in 51 wells is also presented. Data-collection sites are shown on a 1:50,000 scale location map.

  11. Water resources of Lehigh County, Pennsylvania

    USGS Publications Warehouse

    Wood, Charles R.; Flippo, Herbert N.; Lescinsky, Joseph B.; Barker, James L.

    1972-01-01

    Lehigh County occupies an area of 347 square miles in southeastern Pennsylvania. The northern part of Lehigh County is underlain by the Martinsburg Formation, which consists chiefly of shale and slate. The central part of the county, where most of the population centers are located and much of the urbanization is occurring, is underlain by alternating beds of limestone and dolomite. From oldest to youngest, these carbonate rocks are the Leithsville Formation, the Allentown Formation, the Beekmantown Group, and the Jacksonburg Formation. The southern part of the county is underlain chiefly by the shales, sandstones, and conglomerates of the Brunswick Formation and by metamorphic and igneous rocks.

  12. Lineaments and Mineral Occurrences in Pennsylvania

    NASA Technical Reports Server (NTRS)

    Mcmurtry, G. J.; Petersen, G. W. (Principal Investigator); Kowalik, W. S.; Gold, D. P.

    1975-01-01

    The author has identified the following significant results. A conservative lineament map of Pennsylvania interpreted from ERTS-1 channel 7 (infrared) imagery and Skylab photography was compared with the distribution of known metallic mines and mineral occurrences. Of 383 known mineral occurrences, 116 show a geographical association to 1 km wide lineaments, another 24 lie at the intersection of two lineaments, and one lies at the intersection of three lineaments. The Perkiomen Creek lineament in the Triassic Basin is associated with 9 Cu-Fe occurrences. Six Pb-Zn occurrences are associated with the Tyrone-Mount Union lineament. Thirteen other lineaments are associated with 3, 4, or 5 mineral occurrences each.

  13. Time of travel of water in the Ohio River, Pittsburgh to Cincinnati

    USGS Publications Warehouse

    Steacy, Robert E.

    1961-01-01

    This report presents a procedure for estimating the time of travel of water in the Ohio River from Pittsburgh, Pa., to Cincinnati, Ohio, under various river stage conditions. This information is primarily for use by civil defense officials and by others concerned with problems involving travel time of river water. Tables and charts are presented to show, for a particular stage or discharge at Cincinnati, the average time it would take for water to travel through the entire reach from Pittsburgh, or through successive intermediate segments of the reach. For example, when the discharge at Cincinnati is 200,000 cfs, travel time from Pittsburgh to Cincinnati, a distance of 470 miles, averages about 7 days; and for discharges of more than 200,000 cfs, the travel time decreases very slowly with increasing discharge. When the discharge is 30,000 cfs, travel time is about 28 days; and for discharges of less than 30,000 cfs, the travel time increases very rapidly with decreasing discharge. Estimates of travel time at low discharge are subject to large errors. Statistical analysis of the possible variations of upstream discharge for a given discharge at Cincinnati indicates that the shortest probable travel time from Pittsburgh to Cincinnati ranges from 56 percent of that under average conditions when the discharge at Cincinnati is 15,000 cfs to 93 percent of that under average conditions when the discharge at Cincinnati is 894,000 cfs. A chart showing the time distribution of flow at Cincinnati is presented so that the probable travel time of Ohio River water can be determined for any time of the year. This chart provides information which, when applied to the time-of-travel chart, shows that the most probable travel time of water from Pittsburgh to Cincinnati ranges from 160 hours in February to 1,250 hours in September. Also presented is a flow-duration curve that can be used to predict future discharges and, subsequently, times of travel, for use in long-range planning

  14. 78 FR 20244 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Determinations of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-04

    ... Nonattainment Area AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is making two... nonattainment area (the Pittsburgh Area). First, EPA is making a determination that the Pittsburgh Area attained...-hour ozone NAAQS. Second, EPA is making a determination that the Pittsburgh Area is attaining the...

  15. 77 FR 74115 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; The 2002 Base Year...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-13

    ... 2002 Base Year Emissions Inventory for the Pittsburgh-Beaver Valley Nonattainment Area for 1997 Fine... meet nonattainment requirements related to the Pittsburgh- Beaver Valley nonattainment area (hereafter... year emissions inventory for the Pittsburgh-Beaver Valley 1997 PM 2.5 nonattainment area may not...

  16. 77 FR 73387 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Determinations of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-10

    ...; Determinations of Attainment of the 1997 8-Hour Ozone Standard for the Pittsburgh-Beaver Valley Moderate... proposing to make two separate and independent determinations regarding the Pittsburgh-Beaver Valley 1997 8... Pittsburgh Area, which includes Allegheny, Armstrong, Beaver, Butler, Fayette, Washington, and...

  17. Measurements of Natural Radioactivity in Submicron Aerosols in the Pittsburgh Area.

    NASA Astrophysics Data System (ADS)

    Marley, N.; Gaffney, J. S.

    2002-12-01

    Natural radionuclides can be useful in evaluating the transport of ozone and aerosols in the troposphere. We have used natural radioactivity to estimate apparent residence times for submicron aerosols in the troposphere by looking at the disequilibrium of lead-210 with its daughters bismuth-210 (5-day half-life) and polonium-210 (138-day half-life). We have also measured the activity of beryllium-7 on fine aerosols to examine potential upper-air transport into the tropospheric boundary layer. Two sites in the Pittsburgh area during the summer of 2001 were sampled for beryllium-7, lead-210, bismuth-210, and polonium-210 on fine aerosols by using a Sierra Impactor (Stage 4) that allowed a nominal 1-micrometer cutoff diameter. One site was located approximately 5 km east of downtown Pittsburgh, on a rooftop next to Schenley Park (40.4395o N latitude and 79.9405o W longitude, elevation 310 m). A second site was located at the U.S. Department of Energy National Energy Technology Laboratory (NETL) Ambient Air Monitoring Station, approximately 15 km south of downtown Pittsburgh (40.30655 deg N latitude and 79.9794 deg W longitude, elevation 325 m). At both sites, 24-hour samples were collected from July 22 to July 30, 2001. Nine samples were taken at the NETL site, and six were taken at the Schenley Park site. The method for determining the lead-210 and its daughters will be described briefly. Apparent residence times ranged from 10-46 days, with an average of 23 days. Data indicate that little wind-blown soil or dust affected the area during the study. The importance of fine aerosol transport will be emphasized. The authors wish to thank Donald Martello of the NETL and Natalie J. Anderson of Carnegie Mellon University for sample collection. This work was supported by the United States Department of Energy, Atmospheric Chemistry Program.

  18. Indoor allergen sensitization and the risk of asthma and eczema in children in Pittsburgh.

    PubMed

    McHugh, Brook M; MacGinnitie, Andrew J

    2011-01-01

    Several studies have shown that sensitization to cockroach and mouse allergens is correlated with presence and severity of asthma, especially among children living in inner cities. This study evaluated the prevalence of positive skin testing to indoor allergens in the Pittsburgh area and the association with asthma and eczema. A retrospective analysis was performed of 540 children from the Pittsburgh area who underwent skin testing to indoor allergens. Presence of asthma and eczema were determined by parent and/or physician report. Asthma and eczema are not significantly more frequent among children who had positive skin testing to cockroaches or mice. However, asthma was more common among children who had positive skin testing to dogs (odds ratio [OR], 1.4; 95% CI, 1.23-1.65), cats (OR, 1.4; 95% CI, 1.21-1.58), and dust mites (OR, 1.2; 95% CI, 1.03-1.37). Eczema was more common in children who had positive skin testing to cats (OR, 1.5; 95% CI, 1.14-2.02). Both asthma (OR, 1.4; 95% CI, 1.18-1.58) and eczema (OR, 1.4; 95% CI, 1.07-1.92) were more prevalent among children with any positive skin test. We did not find that sensitization to cockroaches or mice was correlated with the diagnosis or asthma or eczema in the Pittsburgh area. However, sensitization to any allergen, and to cats and/or dogs specifically, was associated with diagnosis of both asthma and eczema. Our result suggests that allergic sensitization is associated with these diseases, but the implicated allergens may vary.

  19. Coal reserves of the Pittsburgh (No.8) bed in Belmont County, Ohio

    USGS Publications Warehouse

    Berryhill, Henry L.

    1955-01-01

    Remaining coal reserves totaling 1,929 million tons have been appraised in the Pittsburgh (No. 8) coal bed in Belmont County, Ohio. Of these, 508 million tons are classified as measured and 1,421 million tons are classified as indicated. All the coal has less than 1,000 feet of overburden, and most of it is of high volatile A bituminous rank. This estimate is based on field work by the United States Geological Survey, supplemented by data from the fries of the Ohio Geological Survey and from mine and drill-hole records provided by mining companies.

  20. Municipal waste landfill permitting in Pennsylvania

    SciTech Connect

    Mentzer, G.F.

    1996-11-01

    The Commonwealth of Pennsylvania has 50 permitted municipal waste landfills (MWL) with calculated capacities ranging from 0.5 to 25.3 million tons. The most common size for our landfills is in the range of 3 to 5 million tons, with three landfills exceeding the 20+ million ton capacity. Future expansion projects will increase a few landfills to in excess of 35+ million tons. Exact VOC emission numbers are not available since not all landfills have or are required to report their emissions to the Pennsylvania air emissions database. However, estimates from several of our larger facilities indicates the uncontrolled VOC emissions are in the range of 250 to 350 TPY with a possible high of 580 TPY. Although the numbers are not exact, it does point out the fact that landfills are a major source of VOC emissions. With the advent of the Environmental Protection Agency`s (EPA) proposed New Source Performance Standards (Subpart WWW) and emissions guidance (Subpart Cc), the EPA declared that the MWL are a source of air pollution. Following the release of these proposed regulations, the Department of Environmental Protection, Bureau of Air Quality began in mid 1994 the task of permitting landfills. Through the use of customized forms G(A) and G(B), the Department made in 1995 its first attempt to identify and quantify emissions from its landfills. The process of quantifying and verifying emission estimates is still on going. To date, the Department is in various stages of permitting eight MWL.

  1. All Pennsylvanians Prospering (APP) Together: A Pennsylvania Economic Development Strategy for the Long Term

    ERIC Educational Resources Information Center

    Herzenberg, Stephen; McAuliff, John

    2015-01-01

    State efforts to boost the economy--economic development--first came to Pennsylvania in the 1950s with the establishment of the Pennsylvania Industrial Development Authority (PIDA) low interest loan program used to recruit manufacturers to Pennsylvania, including devastated coal regions. Since that time, economic development in Pennsylvania and…

  2. Elements related to attrition of women faculty at the University of Pittsburgh, School of Medicine: A case study

    NASA Astrophysics Data System (ADS)

    Gandhi, Pooja

    Recent studies have shown that the number of women faculty in academic medicine is much lesser than the number of women that are graduating from medical schools. Many academic institutes face the challenge of retaining talented faculty and this attrition from academic medicine prevents career advancement of women faculty. This case study attempts to identify some of the reasons for dissatisfaction that may be related to the attrition of women medical faculty at the University of Pittsburgh, School of Medicine. Data was collected using a job satisfaction survey, which consisted of various constructs that are part of a faculty's job and proxy measures to gather the faculty's intent to leave their current position at the University of Pittsburgh or academic medicine in general. The survey results showed that although women faculty were satisfied with their job at the University of Pittsburgh, there are some important factors that influenced their decision of potentially dropping out. The main reasons cited by the women faculty were related to funding pressures, work-life balance, mentoring of junior faculty and the amount of time spent on clinical responsibilities. The analysis of proxy measures showed that if women faculty decided to leave University of Pittsburgh, it would most probably be due to better opportunity elsewhere followed by pressure to get funding. The results of this study aim to provide the School of Medicine at the University of Pittsburgh with information related to attrition of its women faculty and provide suggestions for implications for policy to retain their women faculty.

  3. Yersinia enterocolitica infections associated with improperly pasteurized milk products: southwest Pennsylvania, March-August, 2011.

    PubMed

    Longenberger, A H; Gronostaj, M P; Yee, G Y; Johnson, L M; Lando, J F; Voorhees, R E; Waller, K; Weltman, A C; Moll, M; Lyss, S B; Cadwell, B L; Gladney, L M; Ostroff, S M

    2014-08-01

    In July 2011, a cluster of Yersinia enterocolitica infections was detected in southwestern Pennsylvania, USA. We investigated the outbreak's source and scope in order to prevent further transmission. Twenty-two persons were diagnosed with yersiniosis; 16 of whom reported consuming pasteurized dairy products from dairy A. Pasteurized milk and food samples were collected from this dairy. Y. enterocolitica was isolated from two products. Isolates from both food samples and available clinical isolates from nine dairy A consumers were indistinguishable by pulsed-field gel electrophoresis. Environmental and microbiological investigations were performed at dairy A and pasteurization deficiencies were noted. Because consumption of pasteurized milk is common and outbreaks have the potential to become large, public health interventions such as consumer advisories or closure of the dairy must be implemented quickly to prevent additional cases if epidemiological or laboratory evidence implicates pasteurized milk as the outbreak source.

  4. Impacts of Sedimentation from Oil and Gas Development on Stream Macroinvertebrates in Two Adjacent Watersheds of the Allegheny National Forest of Northwestern Pennsylvania

    SciTech Connect

    Fritz, K.; Harris, S.; Edenborn, H.M.; Sams, J.

    2011-01-01

    Fritz, Kelley'*, Steven Harris', Harry Edenborn2, and James Sams2. 'Clarion University of Pennsylvania, Clarion, PA 16214, 2National Energy Technology Laboratory, U.S. Dept. Energy, Pittsburgh, PA 15236. Impacts a/Sedimentation/rom Oil and Gas Development on Stream Macroinvertebrates in Two Adjacent Watersheds a/the Allegheny National Forest a/Northwestern Pennsylvania - The Allegheny National Forest (ANF), located in northwestern Pennsy Ivania, is a multiuse forest combining commercial development with recreational and conservation activities. As such, portions of the ANF have been heavily logged and are now the subject of widespread oil and gas development. This rapid increase in oil and gas development has led to concerns about sediment runoff from the dirt and gravel roads associated with development and the potential impact on the aquatic biota of the receiving streams. We examined and compared the benthic macroinvertebrate communities in two adjacent watersheds of similar size and topography in the ANF; the Hedgehog Run watershed has no oil and gas development, while the adjacent Grunder Run watershed has extensive oil and gas development. In Hedgehog and Grunder Run, we collected monthly kicknet samples from riffles and glides at two sites from April to October 2010. At the same intervals, we measured standard water quality parameters, including conductivity and turbidity. Preliminary results have indicated much higher turbidity in Grunder Run, but little difference in the diversity and abundance of benthic macro invertebrates inhabiting the two streams.

  5. Flood of September 1971 in southeastern Pennsylvania

    USGS Publications Warehouse

    Page, Leland V.; Shaw, Lewis C.

    1973-01-01

    Record-breaking floods on Sept. 13, 1971, occurred in some urbanized basins of southeastern Pennsylvania. This flooding resulted from heavy, intermittent thunderstorms on Sept. 11-13, 1971, which produced 8 to 12 inches of rainfall in the basins of Skippack, Stony, and Chester Creeks. Rain was heaviest during mid-day of the 13th. Damage to homes, businesses, and public property amounted to many millions of dollars. Twelve persons lost their lives and more than 400 families were driven from their homes. The Chester and Norristown areas were declared Flood Disaster Areas by the Federal and State Governments. Peak stages and discharges are given for 25 gaging staions and 4 miscellaneous sites. Flood profiles are shown for Chester Creek, West Branch Chester Creek, and Stony Creek.

  6. The Old Library of the Pennsylvania Hospital *

    PubMed Central

    Bell, Whitfield J.

    1972-01-01

    The first medical book acquired by the Pennsylvania Hospital was William Lewis's Experimental History of the Materia Medica. Dr. John Fothergill of London donated it in 1762. The next year the Managers resolved to establish a library, and the physicians assigned their fees from hospital students for the purchase of books. Books were regularly ordered from William Strahan in London, and gifts and bequests added still more volumes. From 1790 to 1810 Dr. John Coakley Lettsom of London was the hospital's principal adviser on purchases. As the library grew, it expanded beyond purely medical works to include some in natural history, many purchased in 1817 from the estate of Dr. Benjamin Smith Barton. Catalogues were printed in the years 1790-94, 1806, 1829, and 1857. At midcentury the hospital library numbered about 9,000 volumes. At that time it was the largest medical library in the United States. PMID:4563538

  7. Understanding Pennsylvania living wills: the 5 Ws.

    PubMed

    Pina, Linda L

    2009-12-01

    The working world of nurses is often filled with deep-running emotions and physical exhaustion as we care for our dying patients. We feel the need to step back and gain perspective when faced with a dying patient, or more appropriately, a dying person. We must also keep in mind the family of the dying who may have similar feelings. It is nearly impossible to be a nurse and not have to care for a dying patient; thus, we often find ourselves dealing with living wills. The living will is the more common of the two forms of an advance directive; the other is the durable power of attorney for healthcare. Since living wills are so common, and laws about them vary from state-to-state, it is important for the professional nurse in Pennsylvania to understand how living wills work in our state. This may best be approached by considering the 5 Ws related to living wills.

  8. Unionville, Pennsylvania School's Stream Restoration Project

    NASA Astrophysics Data System (ADS)

    Madsen, S. M.

    2004-12-01

    For the past three years, students and Earth Club members of C.F. Patton Middle School and Unionville High School have been involved in a stream restoration and monitoring project along a tributary to the East Branch of the Red Clay Creek in Pennsylvania. The Red Clay is within the larger Christina River Basin watershed which drains to Delaware Bay. Total funding of \\$962.00 was awarded by the Unionville-Chadds Ford Education Foundation to purchase both stream monitoring equipment and native plant species for stream restoration. Nine science teachers in the school district received certification in stream monitoring by the Pennsylvania State Parks Division. Certification enables the science faculty and their students to enter monitoring data in a statewide stream database. The stream data includes: temperature, levels of dissolved oxygen and nutrients, pH, alkalinity, conductivity, and a complete biosurvey of invertebrates. In addition to ongoing monitoring, the Earth Club sponsored a name-the-stream contest. Quartz Creek was chosen for this previously unnamed tributary. Its' name was approved by the East Marlborough Township Supervisor in May, 2004 and was then submitted to the USGS' Board on Geographic Names. The Earth Club has also sponsored a stream restoration contest. Students in the middle school were encouraged to design a habitat along the stream banks that would keep sediment in-place, while encouraging wildlife. The stream was originally crowded with invasive multi-flora rose but this was removed with the help of parents and students over a two year period. The winning student poster was outstanding and native species were purchased and planted following the poster's design. The planting took place in May, 2004 with over 40 persons involved including 25 middle school and 8 high school students, teachers from the schools, administrators and employees of the Brandywine Conservancy, and Red Clay Valley and Brandywine Valley Associations, and graduate

  9. Nutrient and Sediment TMDLs for the Indian Creek Watershed, Pennsylvania

    EPA Pesticide Factsheets

    This page contains documents for nutrient and sediment TMDLS for the Indian Creek Watershed, Pennsylvania. This includes the original TMDLs established in 2008, reconsideration documents from March 2014, and a 2015 errata to the original TMDL.

  10. 16. VIEW SOUTHWEST OF CONCRETE PIER SUPPORTING CAMELBACK AND PENNSYLVANIA ...

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

    16. VIEW SOUTHWEST OF CONCRETE PIER SUPPORTING CAMELBACK AND PENNSYLVANIA PETIT TRUSSES. ORIGINAL PIER LYING IN FOREGROUND DESTROYED BY 1915 FLOOD DURING CONSTRUCTION - New River Bridge, Spanning New River at State Route 623, Pembroke, Giles County, VA

  11. 15. VIEW SOUTH OF CONCRETE PIER SUPPORTING CAMELBACK AND PENNSYLVANIA ...

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

    15. VIEW SOUTH OF CONCRETE PIER SUPPORTING CAMELBACK AND PENNSYLVANIA PETIT TRUSSES. ORIGINAL PIER LYING IN FOREGROUND DESTROYED BY 1915 FLOOD DURING ORIGINAL CONSTRUCTION - New River Bridge, Spanning New River at State Route 623, Pembroke, Giles County, VA

  12. West Branch Pennsylvania Canal, Lock No. 34 Lock Keeper's House, ...

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

    West Branch Pennsylvania Canal, Lock No. 34 Lock Keeper's House, South of State Route 664 along North bank of West Branch of Susquehanna River, 2,000 feet East of Jay Street Bridge, Lock Haven, Clinton County, PA

  13. Data Reports for Retrospective Case Study in Northeastern Pennsylvania

    EPA Pesticide Factsheets

    This page includes the data reports for sampling rounds collected in Northeastern Pennsylvania conducted as part of EPA's Study of the Potential Impacts of Hydrualic Fracturing for Oil and Gas on Drinking Water Resources

  14. 6. Historic American Buildings Survey, Original from Pennsylvania Historical and ...

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

    6. Historic American Buildings Survey, Original from Pennsylvania Historical and Museum Commission, See Catalog of Graphic Material #8, MAP OF FORT MIFFLIN, c.1778. - Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

  15. 5. Historic American Buildings Survey, Original from Pennsylvania Historical and ...

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

    5. Historic American Buildings Survey, Original from Pennsylvania Historical and Museum Commission; Overlay, See Catalog of Graphic Material #8, MAP OF FORT MIFFLIN, c.1778. - Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

  16. EPA Issues Report on Pennsylvania Animal Agriculture Programs

    EPA Pesticide Factsheets

    (PHILADELPHIA - March 16, 2015) The U.S. Environmental Protection Agency announced today it has completed an evaluation of Pennsylvania's animal agriculture programs. The assessment is one of six that the agency is conducting of state animal agricul

  17. 78 FR 7848 - Pennsylvania Disaster Number PA-00057

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-04

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Pennsylvania Disaster Number PA-00057 AGENCY: U.S. Small Business Administration. ACTION.... ADDRESSES: Submit completed loan applications to: U.S. Small Business Administration, Processing...

  18. 78 FR 12806 - Pennsylvania Disaster Number PA-00057

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-25

    ... Assistance Only for the Commonwealth of Pennsylvania (FEMA-4099-DR), dated 01/10/2013. Incident: Hurricane Sandy. Incident Period: 10/26/2012 through 11/08/2012. Effective Date: 02/13/2013. Physical...

  19. Leaders' Perspectives on Rural Tourism: Case Studies in Pennsylvania.

    ERIC Educational Resources Information Center

    Bourke, Lisa; Luloff, A. E.

    1995-01-01

    Data from nearly 50 community leaders in 4 nonmetropolitan Pennsylvania counties show that both positive and negative impacts from tourism development were expected; local support was essential. Some feared that tourism was a threat to the rural atmosphere. (SK)

  20. Steelton Borough, Pennsylvania CWA-03-2017-0108

    EPA Pesticide Factsheets

    US EPA Region 3 and the Borough of Steelton, Pennsylvania reached a proposed settlement for alleged violations of its National Pollutant Discharge Elimination System Stormwater Discharges from Small Municipal Separate Sewer Systems (MS4) General Permit.

  1. Remediation System Evaluation, Former Honeywell Facility in Fort Washington, Pennsylvania

    EPA Pesticide Factsheets

    The Honeywell facility is located at 1100 Virginia Drive in Upper Dublin Township, Montgomery County, Pennsylvania in the Fort Washington Industrial Park. The property is approximately 67 acres and is owned by 1100 Virginia Drive Associates.

  2. Structural Validity of the Pittsburgh Sleep Quality Index in Chinese Undergraduate Students

    PubMed Central

    Guo, Suran; Sun, Wenmei; Liu, Chang; Wu, Siwei

    2016-01-01

    The purpose of this study was to examine the structural validity of the Pittsburgh Sleep Quality Index (PSQI) in Chinese undergraduate students. A cross-sectional questionnaire survey with 631 Chinese undergraduate students was conducted, and the questionnaire package included a measure of demographic characteristics, PSQI, Chinese editions of Center for Epidemiologic Studies-Depression, State- Trait Anxiety Inventory, Rumination Response Scale, and Perceived Social Support Scale. Results showed that the item “use of sleep medicine” was not suitable for use with this population, that a two-factor model provided the best fit to the data as assessed through confirmatory factor analysis, and that other indices were consistently correlated with the sleep quality but not the sleep efficiency factor. PMID:27551270

  3. 1999 environmental monitoring report for the Bettis Atomic Power Laboratory, Pittsburgh Site

    SciTech Connect

    2000-12-01

    The 1999 results for the Bettis-Pittsburgh radiological and nonradiological environmental monitoring programs are presented. The results demonstrate that the existing procedures ensured that releases to the environment during 1999 were in accordance with applicable Federal, State, County, and local regulations. Evaluation of the environmental data indicates that current operations at the Site continue to have no adverse effect on human health and the quality of the environment. A conservative assessment of radiation exposure to the general public as a result of Site operations demonstrates that the dose received by any member of the public was well below the most restrictive dose limits established by the Environmental Protection Agency, the Nuclear Regulatory Commission, and the US Department of Energy. A risk assessment of potentially exposed populations to chemical residues in the environment at the Site demonstrates that these residues do not pose any significant risk to human health or the environment.

  4. Development of the Nimbus/Pittsburgh axial flow left ventricular assist system.

    PubMed

    Butler, K; Thomas, D; Antaki, J; Borovetz, H; Griffith, B; Kameneva, M; Kormos, R; Litwak, P

    1997-07-01

    Nimbus, Inc. and the University of Pittsburgh's School of Medicine have been collaborators developing rotary blood pump technology since 1992. Currently, a major focus is on an implantable left ventricular assist system (LVAS) that utilizes an electric powered axial flow blood pump. In addition to the blood pump, a major development item is the electronic controller and the control algorithm for modulating the pump speed in response to varying physiologic demands. Methods being used in developing the axial flow LVAS include the use of computational fluid dynamic modeling of the interior flow field of the pump, flow visualization of the flow field using laser based imaging, and computer simulation of blood pump-physiological interactions as well as an extensive in vivo test program. Results to date include successful in vivo tests of blood pumps with nonlubricated bearings and demonstrations of auto speed control using electrical current as the observable parameter.

  5. 1997 environmental monitoring report for the Bettis Atomic Power Laboratory, Pittsburgh Site

    SciTech Connect

    1997-12-31

    The 1997 results for the Bettis-Pittsburgh radiological and nonradiological environmental monitoring programs are presented. The results demonstrate that the existing procedures ensured that releases to the environment during 1997 were in accordance with applicable Federal, State, County, and local regulations. Evaluation of the environmental data indicates tat current operations at the Site continue to have no adverse effect on human health and the quality of the environment. A conservative assessment of radiation exposure to the general public as a result of Site operations demonstrates that the dose received by any member of the public was well below the most restrictive dose limits established by the Environmental Protection Agency, the Nuclear Regulatory Commission, and the US Department of Energy. A risk assessment of potentially exposed populations to chemical residues in the environment at the Site demonstrates that these residues do not pose any significant risk to human health or the environment.

  6. 2003 Environmental Monitoring Report for the Bettis Atomic Power Laboratory Pittsburgh Site

    SciTech Connect

    2003-12-31

    The 2003 results for the Bettis-Pittsburgh radiological and nonradiological environmental monitoring programs are presented. The results demonstrate that the existing procedures ensured that releases to the environment during 2003 were in accordance with applicable Federal, State, County, and local regulations. Evaluation of the environmental data indicates that current operations at the Site continue to have no adverse effect on human health and the quality of the environment. A conservative assessment of radiation exposure to the general public as a result of Site operations demonstrates that the dose received by any member of the public was well below the most restrictive dose limits established by the Environmental Protection Agency, the Nuclear Regulatory Commission, and the U.S. Department of Energy. A risk assessment of potentially exposed populations to chemical residues in the environment at the Site demonstrates that any potential risk posed by these residues in much less than the risks encountered in normal everyday life.

  7. Partners in Pittsburgh Public Schools' Excellence for All Initiative: Findings from the First Year of Implementation. Documented Briefing. DB-544-FFE

    ERIC Educational Resources Information Center

    Tharp-Taylor, Shannah; Nelson, Catherine Awsumb; Dembosky, Jacob W.; Gill, Brian

    2007-01-01

    The Pittsburgh Public School District asked the RAND Corporation to monitor the first year's implementation (2006-2007) of Excellence for All (EFA) and provide feedback to district staff, the board, and other stakeholders. The Pittsburgh Public School District leadership developed EFA with the aim of increasing student achievement by improving…

  8. Creating an infrastructure for training in the responsible conduct of research: the University of Pittsburgh's experience.

    PubMed

    Barnes, Barbara E; Friedman, Charles P; Rosenberg, Jerome L; Russell, Joanne; Beedle, Ari; Levine, Arthur S

    2006-02-01

    In response to public concerns about the consequences of research misconduct, academic institutions have become increasingly cognizant of the need to implement comprehensive, effective training in the responsible conduct of research (RCR) for faculty, staff, students, and external collaborators. The ability to meet this imperative is challenging as universities confront declining financial resources and increasing complexity of the research enterprise. The authors describe the University of Pittsburgh's design, implementation, and evaluation of a Web-based, institution-wide RCR training program called Research and Practice Fundamentals (RPF). This project, established in 2000, was embedded in the philosophy, organizational structure, and technology developed through the Integrated Advanced Information Management Systems grant from the National Library of Medicine. Utilizing a centralized, comprehensive approach, the RPF system provides an efficient mechanism for deploying content to a large, diverse cohort of learners and supports the needs of research administrators by providing access to information about who has successfully completed the training. During its first 3 years of operation, the RPF served over 17,000 users and issued more than 38,000 training certificates. The 18 modules that are currently available address issues required by regulatory mandates and other content areas important to the research community. RPF users report high levels of satisfaction with content and ease of using the system. Future efforts must explore methods to integrate non-RCR education and training into a centralized, cohesive structure. The University of Pittsburgh's experience with the RPF demonstrates the importance of developing an infrastructure for training that is comprehensive, scalable, reliable, centralized, affordable, and sustainable.

  9. Impact of Marcellus Shale natural gas development in southwest Pennsylvania on volatile organic compound emissions and regional air quality.

    PubMed

    Swarthout, Robert F; Russo, Rachel S; Zhou, Yong; Miller, Brandon M; Mitchell, Brittney; Horsman, Emily; Lipsky, Eric; McCabe, David C; Baum, Ellen; Sive, Barkley C

    2015-03-03

    The Marcellus Shale is the largest natural gas deposit in the U.S. and rapid development of this resource has raised concerns about regional air pollution. A field campaign was conducted in the southwestern Pennsylvania region of the Marcellus Shale to investigate the impact of unconventional natural gas (UNG) production operations on regional air quality. Whole air samples were collected throughout an 8050 km(2) grid surrounding Pittsburgh and analyzed for methane, carbon dioxide, and C1-C10 volatile organic compounds (VOCs). Elevated mixing ratios of methane and C2-C8 alkanes were observed in areas with the highest density of UNG wells. Source apportionment was used to identify characteristic emission ratios for UNG sources, and results indicated that UNG emissions were responsible for the majority of mixing ratios of C2-C8 alkanes, but accounted for a small proportion of alkene and aromatic compounds. The VOC emissions from UNG operations accounted for 17 ± 19% of the regional kinetic hydroxyl radical reactivity of nonbiogenic VOCs suggesting that natural gas emissions may affect compliance with federal ozone standards. A first approximation of methane emissions from the study area of 10.0 ± 5.2 kg s(-1) provides a baseline for determining the efficacy of regulatory emission control efforts.

  10. Findings From the Pittsburgh Youth Study: Cognitive Impulsivity and Intelligence as Predictors of the Age-Crime Curve

    ERIC Educational Resources Information Center

    Loeber, Rolf; Menting, Barbara; Lynam, Donald R.; Moffitt, Terri E.; Stouthamer-Loeber, Magda; Stallings, Rebecca; Farrington, David P.; Pardini, Dustin

    2012-01-01

    Objective: This article first summarizes key research findings from the Pittsburgh Youth Study from 1987 to the present, and focuses on delinquency in 1,517 young men who have been followed up from late childhood into their 20s. Second, the article addresses how indicators of self-control prospectively predict later offending, and whether the…

  11. Creating Social Connections in Higher Education: Insights from the Campus Canines Program at the University of Pittsburgh

    ERIC Educational Resources Information Center

    Camaioni, Nicole

    2013-01-01

    The overall purpose of this study was to capture the relationships made during the Campus Canines Program, an animal-assisted activity program, at the University of Pittsburgh. Meaningful social relationships create greater educational satisfaction. These social relationships are an important piece to creating and sustaining student involvement,…

  12. The Investigation of Demand for a Rapid Document Delivery Service for the University of Pittsburgh Library System. Final Report.

    ERIC Educational Resources Information Center

    Montgomery, K. Leon; And Others

    A joint project of the University of Pittsburgh Library System and the School of Library and Information Science investigated the need for a rapid document delivery service within the University Library System (ULS). Two instruments were designed to answer questions about library patrons' uses of bibliographic citations retrieved in online…

  13. Pittsburgh compound B imaging and cerebrospinal fluid amyloid-β in a multicentre European memory clinic study

    PubMed Central

    Leuzy, Antoine; Chiotis, Konstantinos; Hasselbalch, Steen G.; Rinne, Juha O.; de Mendonça, Alexandre; Otto, Markus; Lleó, Alberto; Castelo-Branco, Miguel; Santana, Isabel; Johansson, Jarkko; Anderl-Straub, Sarah; von Arnim, Christine A. F.; Beer, Ambros; Blesa, Rafael; Fortea, Juan; Herukka, Sanna-Kaisa; Portelius, Erik; Pannee, Josef; Zetterberg, Henrik; Blennow, Kaj

    2016-01-01

    The aim of this study was to assess the agreement between data on cerebral amyloidosis, derived using Pittsburgh compound B positron emission tomography and (i) multi-laboratory INNOTEST enzyme linked immunosorbent assay derived cerebrospinal fluid concentrations of amyloid-β42; (ii) centrally measured cerebrospinal fluid amyloid-β42 using a Meso Scale Discovery enzyme linked immunosorbent assay; and (iii) cerebrospinal fluid amyloid-β42 centrally measured using an antibody-independent mass spectrometry-based reference method. Moreover, we examined the hypothesis that discordance between amyloid biomarker measurements may be due to interindividual differences in total amyloid-β production, by using the ratio of amyloid-β42 to amyloid-β40. Our study population consisted of 243 subjects from seven centres belonging to the Biomarkers for Alzheimer’s and Parkinson’s Disease Initiative, and included subjects with normal cognition and patients with mild cognitive impairment, Alzheimer’s disease dementia, frontotemporal dementia, and vascular dementia. All had Pittsburgh compound B positron emission tomography data, cerebrospinal fluid INNOTEST amyloid-β42 values, and cerebrospinal fluid samples available for reanalysis. Cerebrospinal fluid samples were reanalysed (amyloid-β42 and amyloid-β40) using Meso Scale Discovery electrochemiluminescence enzyme linked immunosorbent assay technology, and a novel, antibody-independent, mass spectrometry reference method. Pittsburgh compound B standardized uptake value ratio results were scaled using the Centiloid method. Concordance between Meso Scale Discovery/mass spectrometry reference measurement procedure findings and Pittsburgh compound B was high in subjects with mild cognitive impairment and Alzheimer’s disease, while more variable results were observed for cognitively normal and non-Alzheimer’s disease groups. Agreement between Pittsburgh compound B classification and Meso Scale Discovery/mass spectrometry

  14. Pittsburgh compound B imaging and cerebrospinal fluid amyloid-β in a multicentre European memory clinic study.

    PubMed

    Leuzy, Antoine; Chiotis, Konstantinos; Hasselbalch, Steen G; Rinne, Juha O; de Mendonça, Alexandre; Otto, Markus; Lleó, Alberto; Castelo-Branco, Miguel; Santana, Isabel; Johansson, Jarkko; Anderl-Straub, Sarah; von Arnim, Christine A F; Beer, Ambros; Blesa, Rafael; Fortea, Juan; Herukka, Sanna-Kaisa; Portelius, Erik; Pannee, Josef; Zetterberg, Henrik; Blennow, Kaj; Nordberg, Agneta

    2016-09-01

    The aim of this study was to assess the agreement between data on cerebral amyloidosis, derived using Pittsburgh compound B positron emission tomography and (i) multi-laboratory INNOTEST enzyme linked immunosorbent assay derived cerebrospinal fluid concentrations of amyloid-β42; (ii) centrally measured cerebrospinal fluid amyloid-β42 using a Meso Scale Discovery enzyme linked immunosorbent assay; and (iii) cerebrospinal fluid amyloid-β42 centrally measured using an antibody-independent mass spectrometry-based reference method. Moreover, we examined the hypothesis that discordance between amyloid biomarker measurements may be due to interindividual differences in total amyloid-β production, by using the ratio of amyloid-β42 to amyloid-β40 Our study population consisted of 243 subjects from seven centres belonging to the Biomarkers for Alzheimer's and Parkinson's Disease Initiative, and included subjects with normal cognition and patients with mild cognitive impairment, Alzheimer's disease dementia, frontotemporal dementia, and vascular dementia. All had Pittsburgh compound B positron emission tomography data, cerebrospinal fluid INNOTEST amyloid-β42 values, and cerebrospinal fluid samples available for reanalysis. Cerebrospinal fluid samples were reanalysed (amyloid-β42 and amyloid-β40) using Meso Scale Discovery electrochemiluminescence enzyme linked immunosorbent assay technology, and a novel, antibody-independent, mass spectrometry reference method. Pittsburgh compound B standardized uptake value ratio results were scaled using the Centiloid method. Concordance between Meso Scale Discovery/mass spectrometry reference measurement procedure findings and Pittsburgh compound B was high in subjects with mild cognitive impairment and Alzheimer's disease, while more variable results were observed for cognitively normal and non-Alzheimer's disease groups. Agreement between Pittsburgh compound B classification and Meso Scale Discovery/mass spectrometry reference

  15. Privacy and security in Pennsylvania: ensuring privacy and security of health information exchange in Pennsylvania.

    PubMed

    Marshall, Glen F; Gillespie, William; Fox, Steven J

    2009-01-01

    Though HIPAA addresses privacy and security on a nationwide basis, state laws and regulations vary. This paper describes the landscape for privacy and security in Pennsylvania and its key elements. It addresses common myths and misunderstandings and provides an overview of what is actually required to provide needed protections privacy policies from government and the stakeholders; risk analysis and management; and technical and non-technical means to enforce policies and mitigate risks. Also covered are the enablers, barriers and key recommendations for the future.

  16. 75 FR 41855 - Stream Energy Pennsylvania, LLC; Supplemental Notice That Initial Market-Based Rate Filing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Stream Energy Pennsylvania, LLC; Supplemental Notice That Initial Market... supplemental notice in the above-referenced proceeding of Stream Energy Pennsylvania, LLC's application...

  17. Cost-Effectiveness Analysis of the Residential Provisions of the 2015 IECC for Pennsylvania

    SciTech Connect

    Mendon, Vrushali V.; Zhao, Mingjie; Taylor, Zachary T.; Poehlman, Eric A.

    2016-02-15

    The 2015 IECC provides cost-effective savings for residential buildings in Pennsylvania. Moving to the 2015 IECC from the 2009 IECC base code is cost-effective for residential buildings in all climate zones in Pennsylvania.

  18. 75 FR 10483 - Filing Dates for the Pennsylvania Special Election in the 12th Congressional District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-08

    ... From the Federal Register Online via the Government Publishing Office FEDERAL ELECTION COMMISSION Filing Dates for the Pennsylvania Special Election in the 12th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Pennsylvania...

  19. 77 FR 48061 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Regional Haze State...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-13

    ...; Regional Haze State Implementation Plan; Correction AGENCY: Environmental Protection Agency (EPA). ] ACTION... paragraph heading regarding EPA's limited approval of Pennsylvania's Regional Haze State Implementation Plan... final rulemaking action announcing our limited approval of Pennsylvania's Regional Haze SIP. In...

  20. Surface-water and groundwater interactions in an extensively mined watershed, upper Schuylkill River, Pennsylvania, USA

    USGS Publications Warehouse

    Cravotta, Charles A.; Goode, Daniel J.; Bartles, Michael D.; Risser, Dennis W.; Galeone, Daniel G.

    2014-01-01

    Streams crossing underground coal mines may lose flow, while abandoned mine drainage (AMD) restores flow downstream. During 2005-12, discharge from the Pine Knot Mine Tunnel, the largest AMD source in the upper Schuylkill River Basin, had near-neutral pH and elevated concentrations of iron, manganese, and sulfate. Discharge from the tunnel responded rapidly to recharge but exhibited a prolonged recession compared to nearby streams, consistent with rapid infiltration and slow release of groundwater from the mine. Downstream of the AMD, dissolved iron was attenuated by oxidation and precipitation while dissolved CO2 degassed and pH increased. During high-flow conditions, the AMD and downstream waters exhibited decreased pH, iron, and sulfate with increased acidity that were modeled by mixing net-alkaline AMD with recharge or runoff having low ionic strength and low pH. Attenuation of dissolved iron within the river was least effective during high-flow conditions because of decreased transport time coupled with inhibitory effects of low pH on oxidation kinetics. A numerical model of groundwater flow was calibrated using groundwater levels in the Pine Knot Mine and discharge data for the Pine Knot Mine Tunnel and the West Branch Schuylkill River during a snowmelt event in January 2012. Although the calibrated model indicated substantial recharge to the mine complex took place away from streams, simulation of rapid changes in mine pool level and tunnel discharge during a high flow event in May 2012 required a source of direct recharge to the Pine Knot Mine. Such recharge produced small changes in mine pool level and rapid changes in tunnel flow rate because of extensive unsaturated storage capacity and high transmissivity within the mine complex. Thus, elimination of stream leakage could have a small effect on the annual discharge from the tunnel, but a large effect on peak discharge and associated water quality in streams.

  1. Hydraulic modeling of mussel habitat at a bridge-replacement site, Allegheny River, Pennsylvania, USA

    USGS Publications Warehouse

    Fulton, John W.; Wagner, Chad R.; Rogers, Megan E.; Zimmerman, Gregory F.

    2010-01-01

    Based on the statistical targets established, the hydraulic model results suggest that an additional 2428 m2 or a 30-percent increase in suitable mussel habitat could be generated at the replacement-bridge site when compared to the baseline condition associated with the existing bridge at that same location. The study did not address the influences of substrate, acid mine drainage, sediment loads from tributaries, and surface-water/ground-water exchange on mussel habitat. Future studies could include methods for quantifying (1) channel–substrate composition and distribution using tools such as hydroacoustic echosounders specifically designed and calibrated to identify bed composition and mussel populations, (2) surface-water and ground-water interactions, and (3) a high-streamflow event.

  2. Effects of legacy sediment removal on hydrology and biogeochemistryin a first order stream in Pennsylvania, USA

    EPA Science Inventory

    Historic forest conversion to agriculture and associated stream impoundments built for hydropower led to extensive burial of valley bottoms throughout the mid-Atlantic region of the US. These so-called legacy sediments are sources of nutrient and sediment pollutant loads to down...

  3. ASSESSMENT OF WETLAND CONDITION: AN EXAMPLE FROM THE UPPER JUNIATA WATERSHED IN PENNSYLVANIA, USA

    EPA Science Inventory

    The requirement of Section 305(b) of the Clean Water Act (CWA) that all waters of the U.S. be assessed every two years has been historically ignored for wetlands, even though they are included in the definition of “waters of the U.S.” This paper presents the use of a landscape an...

  4. Space radar image of Sunbury, Pennsylvania

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Scientists are using this radar image of the area surrounding Sunbury, Pennsylvania to study the geologic structure and land use patterns in the Appalachian Valley and Ridge province. This image was collected on October 6, 1994 by the Spaceborne Imaging Radar-C/ X-Band Synthetic Aperture Radar (SIR-C/X-SAR) on orbit 102 of the space shuttle Endeavour. The image is centered on latitude 40.85 degrees North latitude and 76.79 degrees West longitude. The area shown is approximately 30.5 km by 38 km.(19 miles by 24 miles). North is towards the upper right of the image. The Valley and Ridge province occurs in the north-central Appalachians, primarily in Pennsylvania, Maryland, and Virginia. It is an area of adjacent valleys and ridges that formed when the Appalachian mountain were created some 370 to 390 million years ago. During the continental collision that formed the Appalachians, the rocks in this area were pushed from the side and buckled much like a rug when pushed from one end. Subsequent erosion has produced the landscape we see in this image. The more resistant rocks, such as sandstone, form the tops of the ridges which appear as forested greenish areas on this image. The less resistant rocks, such as limestone, form the lower valleys which are cleared land and farm fields and are purple in this image. Smaller rivers and streams in the area flow along the valleys and in places cut across the ridges in 'water gaps.' In addition to defining the geography of this region, the Valley and Ridge province also provides this area with natural resources. The valleys provide fertile farmland and the folded mountains form natural traps for oil and gas accumulation; coal deposits are also found in the mountains. The colors in the image are assigned to different frequencies and polarizations of the SIR-C radar as follows: red is L-band horizontally transmitted, horizontally received; green is L-band horizontally transmitted, vertically received; blue is C-band horizontally

  5. Coal: Pennsylvania anthracite 1978. Energy data report

    SciTech Connect

    Watson, W.

    1980-10-01

    Production of Pennsylvania Anthracite in 1978 decreased 14.1 percent or 824 thousand short tons from the 1977 figure of 5861 thousand short tons to 5037 thousand short tons. Buckwheat No. 1 and smaller sizes accounted for 3768 thousand short tons or 75 percent of production. Pea and larger sizes accounted for 1259 thousand short tons or 25 percent of production. Average price per ton (f.o.b. preparation plant) increased 1.1 percent from the 1977 figure of $34.86 to $35.25. Productivity declined 6.6 percent from 6.97 to 6.51 short tons per miner per day. Domestic distribution of anthracite in 1978 totaled 3895 thousand short tons or 77.3 percent of production. Of this amount, 1597 thousand short tons or 41 percent went to residential and commercial consumers, 1064 thousand short tons or 27.3 percent went to electric utilities, 748 thousand short tons or 19.2 percent went to other industrial users, 476 thousand short tons or 12.2 percent went to the iron and steel industry, and 10 thousand short tons or 0.3 percent was consumed at mining operations. US exports of anthracite in 1978 totaled 1142 thousand short tons or 22.7 percent of production. Exports to Canada were 405 thousand short tons, to South Korea - 331 thousand short tons, and to US military forces in West Germany - 276 thousand short tons. The Canadian, Korean, and German exports accounted for 1012 thousand short tons or 88.6 percent of all exports in 1978.

  6. Remote Sensing Applications to the Pennsylvania Abandoned Mine Reclamation Program

    NASA Technical Reports Server (NTRS)

    Clemens, E.; Warnick, L.

    1982-01-01

    Pennsylvania Abandoned Mine Land Inventory demonstrated the effective use of remote sensing techniques within the context of the Surface Mining Control and Reclamation Act of 1977. The inventory combined data from field work, a literature search, and photointerpretation to fulfill both State and Federal requirements. A primary project objective was to accurately identify and map all surface features and disturbances from abandoned surface and underground mining. Black-and-white aerial photographs were used to record pits, contour benches, highwalls, spoil material, graded and recontoured areas, impounded water, and serious erosion and slide prone areas. In addition, vegetation cover estimates and surrounding land uses were noted. The inventory data base provides Pennsylvania with a valuable resource management tool that should be systematically updated. The utilization of remotely sensed data from SPOT or LANDSAT-D satellites may prove valuable in the anticipated updating and monitoring of the Pennsylvania AML inventory over the next several years.

  7. 78 FR 48373 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Update of the Motor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-08

    ... AGENCY 40 CFR Part 52 Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Update of the Motor Vehicle Emissions Budgets for the Lancaster 1997 8-Hour Ozone Maintenance Area AGENCY... the Commonwealth of Pennsylvania's (Pennsylvania) State Implementation Plan (SIP). One...

  8. 30 CFR 820.11 - Performance standards: Anthracite mines in Pennsylvania.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Performance standards: Anthracite mines in... STANDARDS-ANTHRACITE MINES IN PENNSYLVANIA § 820.11 Performance standards: Anthracite mines in Pennsylvania. Anthracite mines in Pennsylvania, as specified in section 529 of the Act, shall comply with its...

  9. 30 CFR 820.11 - Performance standards: Anthracite mines in Pennsylvania.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Performance standards: Anthracite mines in... STANDARDS-ANTHRACITE MINES IN PENNSYLVANIA § 820.11 Performance standards: Anthracite mines in Pennsylvania. Anthracite mines in Pennsylvania, as specified in section 529 of the Act, shall comply with its...

  10. 30 CFR 820.11 - Performance standards: Anthracite mines in Pennsylvania.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Performance standards: Anthracite mines in... STANDARDS-ANTHRACITE MINES IN PENNSYLVANIA § 820.11 Performance standards: Anthracite mines in Pennsylvania. Anthracite mines in Pennsylvania, as specified in section 529 of the Act, shall comply with its...

  11. 30 CFR 820.11 - Performance standards: Anthracite mines in Pennsylvania.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Performance standards: Anthracite mines in... STANDARDS-ANTHRACITE MINES IN PENNSYLVANIA § 820.11 Performance standards: Anthracite mines in Pennsylvania. Anthracite mines in Pennsylvania, as specified in section 529 of the Act, shall comply with its...

  12. 30 CFR 820.11 - Performance standards: Anthracite mines in Pennsylvania.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Performance standards: Anthracite mines in... STANDARDS-ANTHRACITE MINES IN PENNSYLVANIA § 820.11 Performance standards: Anthracite mines in Pennsylvania. Anthracite mines in Pennsylvania, as specified in section 529 of the Act, shall comply with its...

  13. Understanding School Finance: A Basic Guide for Pennsylvania School Directors. [Revised.

    ERIC Educational Resources Information Center

    Davare, David W.; And Others

    This book is designed to serve as a comprehensive resource on all aspects of school finance for Pennsylvania educators. Chapter 1 provides a historical overview of Pennsylvania school finance. The next three chapters examine the local, state, and federal sources of revenue. The fifth chapter explains the components of Pennsylvania's mandatory…

  14. Local Property Tax Limitations vs. School District Employee Pension Costs in Pennsylvania

    ERIC Educational Resources Information Center

    Hartman, William T.; Shrom, Timothy J.

    2014-01-01

    In Pennsylvania as in many other states, employee pension costs are a significant source of financial pressure for school districts (Zeehandelaar and Northern 2013, Pennsylvania Public Employees' Retirement Commission 2013). In order to gain greater insight into the nature of Pennsylvania school districts' financial burden related to pension…

  15. 40 CFR 52.2052 - Motor vehicle emissions budgets for Pennsylvania ozone areas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Pennsylvania ozone areas. 52.2052 Section 52.2052 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...) Pennsylvania § 52.2052 Motor vehicle emissions budgets for Pennsylvania ozone areas. (a) As of December 26... nitrogen oxides (NOX) and volatile organic compounds (VOCs) for the Lancaster 1997 8-Hour Ozone...

  16. A Study of Physician Manpower Demand and Supply in Pennsylvania: Methodology and Findings.

    ERIC Educational Resources Information Center

    Brehman, George E., Jr.

    This study has 3 primary goals: (1) The development of a manpower supply-demand model for medicine in Pennsylvania; (2) Utilization of the model to make projections of physician needs for Pennsylvania from 1971-1980; and (3) A general analysis of the data particularly with regard to the current dilemma in medical care for which Pennsylvania and…

  17. 76 FR 45741 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Diesel-Powered Motor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-01

    ...EPA proposes to approve the State Implementation Plan (SIP) revision submitted by the Commonwealth of Pennsylvania for the purpose of incorporating the Commonwealth's Diesel-Powered Motor Vehicle Idling Act (Act 124 of 2008, or simply Act 124) into the Pennsylvania SIP. Act 124, passed by the Pennsylvania General Assembly and signed into state law by Governor Rendell in October 2008 (and......

  18. Progress on development of the Nimbus-University of Pittsburgh axial flow left ventricular assist system.

    PubMed

    Thomas, D C; Butler, K C; Taylor, L P; Le Blanc, P; Rintoul, T C; Petersen, T V; Griffith, B P; Kormos, R L; Borovetz, H S; Litwak, P; Kameneva, M V; Choi, S; Burgreen, G W; Wu, Z; Antaki, J F

    1998-01-01

    Nimbus Inc. (Rancho Cordova, CA) and the University of Pittsburgh have completed the second year of development of a totally implanted axial flow blood pump under the National Institutes of Health Innovative Ventricular Assist System Program. The focus this year has been on completing pump hydraulic development and addressing the development of the other key system components. Having demonstrated satisfactory pump hydraulic and biocompatibility performance, pump development has focused on design features that improve pump manufacturability. A controller featuring full redundancy has been designed and is in the breadboard test phase. Initial printed circuit layout of this circuit has shown it to be appropriately sized at 5 x 6 cm to be compatible with implantation. A completely implantable system requires the use of a transcutaneous energy transformer system (TETS) and a diagnostic telemetry system. The TETS power circuitry has been redesigned incorporating an improved, more reliable operating topography. A telemetry circuit is undergoing characterization testing. Closed loop speed control algorithms are being tested in vitro and in vivo with good success. Eleven in vivo tests were conducted with durations from 1 to 195 days. Endurance pumps have passed the 6 month interval with minimal bearing wear. All aspects of the program continue to function under formal quality assurance.

  19. Continued development of the Nimbus/University of Pittsburgh (UOP) axial flow left ventricular assist system.

    PubMed

    Thomas, D C; Butler, K C; Taylor, L P; Le Blanc, P; Griffith, B P; Kormos, R L; Borovetz, H S; Litwak, P; Kameneva, M V; Choi, S; Burgreen, G W; Wagner, W R; Wu, Z; Antaki, J F

    1997-01-01

    Nimbus and the University of Pittsburgh (UOP) have continued the development of a totally implanted axial flow blood pump under the National Institutes of Health (NIH) Innovative Ventricular Assist System (IVAS) program. This 62 cc device has an overall length of 84 mm and an outer diameter of 34.5 mm. The inner diameter of the blood pump is 12 mm. It is being designed to be a totally implanted permanent device. A key achievement during the past year was the completion of the Model 2 pump design. Ten of these pumps have been fabricated and are being used to conduct in vitro and in vivo experiments to evaluate the performance of different materials and hydraulic components. Efforts for optimizing the closed loop speed control have continued using mathematical modeling, computer simulations, and in vitro and in vivo testing. New hydraulic blade designs have been tested using computational fluid dynamics (CFD) and flow visualization. A second generation motor was designed with improved efficiency. To support the new motor, a new motor controller fabricated as a surface mount PC board has been completed. The program is now operating under a formal QA system.

  20. Compliance with periodontal maintenance at the University of Pittsburgh: Retrospective analysis of 315 cases.

    PubMed

    Famili, Pouran; Short, Elizabeth

    2010-01-01

    Maintenance care is the most important part of periodontal treatment because maintenance - adherence to the schedule of recall dental appointments after treatment - is believed to be the key in preventing the recurrence of periodontal disease. This article is a retrospective analysis of 315 cases from the Department of Periodontics and Preventive Dentistry at the University of Pittsburgh to determine compliance with periodontal maintenance schedules over a two-year period. Following the completion of periodontal surgical treatment, patients were placed on a regimen of maintenance care that included recalls every three months, professional prophylaxis by the hygiene faculty, and repeated instructions in home self-care. Medical records and patient charts of 315 subjects were selected randomly and reviewed in terms of the patient's attending the scheduled recall visit. It was hypothesized that female subjects would show better compliance with the maintenance care regimen than male subjects, as suggested in the literature. Among the 315 subjects, 112 (54 women and 58 men) followed the recommended recall schedule; 30% ultimately returned for the three-month prophylaxis recall visit after the initial periodontal surgical appointment, and thus were considered to have complied with the suggested maintenance program. The investigators failed to reject the stated hypothesis that women would display better compliance than men (p = 0.3).

  1. Pittsburgh Compound-B (PiB) binds amyloid β-protein protofibrils.

    PubMed

    Yamin, Ghiam; Teplow, David B

    2017-01-01

    The neuropathology of Alzheimer's disease (AD) includes amyloid plaque formation by the amyloid β-protein (Aβ) and intracellular paired helical filament formation by tau protein. These neuropathogenetic features correlate with disease progression and have been revealed in brains of AD patients using positron emission tomography (PET). One of the most useful positron emission tomography imaging agents has been Pittsburgh Compound-B (PiB). However, since its introduction in 2002, substantial evidence has accumulated suggesting that Aβ oligomerization and protofibril formation, rather than fibril formation per se, may be the more important pathogenetic event in AD. Detecting protofibrils and oligomeric forms of Aβ thus may be of value. We report here the results of experiments to determine whether PiB binds to oligomers or protofibrils formed by Aβ40 and Aβ42. We observed strong binding to Aβ42 fibrils, significant binding to protofibrils, and weaker binding to Aβ42 oligomers. PiB also binds Aβ40 fibrils, but its binding to Aβ40 protofibrils and oligomers is substantially lower than for that observed for Aβ42.

  2. New wastewater treatment facility at Wheeling-Pittsburgh Steel`s Steubenville East Coke Plant

    SciTech Connect

    Nodianos, M.J.; Goshe, A.J.

    1995-07-01

    With stricter wastewater regulatory limits on the horizon and a consent decree issued by the Federal Environmental Protection Agency, Wheeling-Pittsburgh Steel Corp. opted to upgrade the existing biological treatment plant and construct a terminal treatment plant for organic polishing at the Steubenville East Coke Plant. Prior to this project, three main sources were treated at the biological treatment plant prior to being discharged to the Ohio River, those being excess flushing liquor, benzol interceptor sump water from the light oil recovery plant and direct cooler condensate from the desulfurization facility. Additionally, storm water and other contaminated process waste streams are now treated at the plant along with the previously mentioned sources. Bio plant effluent is then treated at the newly constructed terminal treatment plant where it is passed through sand filters for solids removal and carbon filters where any remaining organic constituents are removed. The new system treats an average of 700,000 gal of wastewater per day, compared to 450,000 gal/day before modifications. As a result of the upgraded system, phenolic compounds and ammonias have been dramatically reduced in coke plant wastewater returning to the Ohio River.

  3. Reconstruction of the 1994 Pittsburgh Airplane Accident Using a Computer Simulation

    NASA Technical Reports Server (NTRS)

    Parks, Edwin K.; Bach, Ralph E., Jr.; Shin, Jae Ho

    1998-01-01

    On September 8, 1994, a Boeing 737-300 passenger airplane was on a downwind approach to the Pittsburgh International Airport at an altitude of 5000 feet above ground level (6000 feet MSL). While in a shallow left turn onto a downwind approach heading, the airplane crossed into the vortex trail of a Boeing 727 flying in the same approach pattern about 4 miles ahead. The B-737 airplane rolled and turned sharply to the left, exited the vortex wake and plunged into the ground. Weather was not a factor in the accident. The airplane was equipped with a 11+ channel digital Flight Data Recorder (FDR) and a multiple channel Cockpit Voice Recorder (CVR). Both recorders were recovered from the crash site and provided excellent data for the development of an accident scenario. Radar tracking of the two airplanes as well as the indicated air speed (IAS) perturbations clearly visible on the B-737 FDR recordings indicate that the upset was apparently initiated by the airplane's crossing into the wake of the B-727 flying ahead in the same traffic pattern. A 6 degree-of-freedom simulation program for the B-737 airplane using MATLAB and SIMULINK was constructed. The simulation was initialized at the stabilized flight conditions of the airplane about 13 seconds prior to its entry into the vortex trail of the B-727 airplane. By assuming a certain combination of control inputs, it was possible to produce a simulated motion that closely matched that recorded on the FDR.

  4. Vulnerability studies and integrated assessments for hazard risk reduction in Pittsburgh, PA (Invited)

    NASA Astrophysics Data System (ADS)

    Klima, K.

    2013-12-01

    Today's environmental problems stretch beyond the bounds of most academic disciplines, and thus solutions require an interdisciplinary approach. For instance, the scientific consensus is changes in the frequency and severity of many types of extreme weather events are increasing (IPCC 2012). Yet despite our efforts to reduce greenhouse gases, we continue to experience severe weather events such as Superstorm Sandy, record heat and blizzards, and droughts. These natural hazards, combined with increased vulnerability and exposure, result in longer-lasting disruptions to critical infrastructure and business continuity throughout the world. In order to protect both our lives and the economy, we must think beyond the bounds of any one discipline to include an integrated assessment of relevant work. In the wake of recent events, New York City, Washington, DC, Chicago, and a myriad of other cities have turned to their academic powerhouses for assistance in better understanding their vulnerabilities. This talk will share a case study of the state of integrated assessments and vulnerability studies of energy, transportation, water, real estate, and other main sectors in Pittsburgh, PA. Then the talk will use integrated assessment models and other vulnerability studies to create coordinated sets of climate projections for use by the many public agencies and private-sector organizations in the region.

  5. 1996 environmental monitoring report for the Bettis Atomic Power Laboratory, Pittsburgh Site

    SciTech Connect

    1996-12-31

    The 1996 results for the Bettis-Pittsburgh radiological and non-radiological environmental monitoring programs are presented. The primary mission of the Bettis Laboratory has been directed toward the design, development, testing, and operation of nuclear reactor propulsion plants for naval surface and submarine vessels. The results obtained from the monitoring programs demonstrate that the existing procedures ensured that releases to the environment during 1996 were in accordance with applicable federal, state, county, and local regulations. Evaluation of the environmental data indicated that the current operations at the Site continue to have no adverse effect on the quality of the environment. A conservative assessment of radiation exposure to the general public as a result of Site operations demonstrated that the dose received by any member of the public was well below the most restrictive dose limits established by the Environmental Protection Agency, the Nuclear Regulatory Commission and the US Department of Energy. A risk assessment of potentially exposed populations to chemical residues in the environment at the Site demonstrated that these residues do not pose any significant health risk.

  6. Clinicopathologic and 11C-Pittsburgh compound B implications of Thal amyloid phase across the Alzheimer's disease spectrum.

    PubMed

    Murray, Melissa E; Lowe, Val J; Graff-Radford, Neill R; Liesinger, Amanda M; Cannon, Ashley; Przybelski, Scott A; Rawal, Bhupendra; Parisi, Joseph E; Petersen, Ronald C; Kantarci, Kejal; Ross, Owen A; Duara, Ranjan; Knopman, David S; Jack, Clifford R; Dickson, Dennis W

    2015-05-01

    Thal amyloid phase, which describes the pattern of progressive amyloid-β plaque deposition in Alzheimer's disease, was incorporated into the latest National Institute of Ageing - Alzheimer's Association neuropathologic assessment guidelines. Amyloid biomarkers (positron emission tomography and cerebrospinal fluid) were included in clinical diagnostic guidelines for Alzheimer's disease dementia published by the National Institute of Ageing - Alzheimer's Association and the International Work group. Our first goal was to evaluate the correspondence of Thal amyloid phase to Braak tangle stage and ante-mortem clinical characteristics in a large autopsy cohort. Second, we examined the relevance of Thal amyloid phase in a prospectively-followed autopsied cohort who underwent ante-mortem (11)C-Pittsburgh compound B imaging; using the large autopsy cohort to broaden our perspective of (11)C-Pittsburgh compound B results. The Mayo Clinic Jacksonville Brain Bank case series (n = 3618) was selected regardless of ante-mortem clinical diagnosis and neuropathologic co-morbidities, and all assigned Thal amyloid phase and Braak tangle stage using thioflavin-S fluorescent microscopy. (11)C-Pittsburgh compound B studies from Mayo Clinic Rochester were available for 35 participants scanned within 2 years of death. Cortical (11)C-Pittsburgh compound B values were calculated as a standard uptake value ratio normalized to cerebellum grey/white matter. In the high likelihood Alzheimer's disease brain bank cohort (n = 1375), cases with lower Thal amyloid phases were older at death, had a lower Braak tangle stage, and were less frequently APOE-ε4 positive. Regression modelling in these Alzheimer's disease cases, showed that Braak tangle stage, but not Thal amyloid phase predicted age at onset, disease duration, and final Mini-Mental State Examination score. In contrast, Thal amyloid phase, but not Braak tangle stage or cerebral amyloid angiopathy predicted (11)C-Pittsburgh compound B

  7. Pawpaw-Hancock folio, Maryland-West Virginia-Pennsylvania

    USGS Publications Warehouse

    Stose, G.W.; Swartz, C. K.

    1912-01-01

    The Pawpaw and Hancock quadrangles embrace parts of eastern West Virginia, western Maryland, and southern Pennsylvania between parallels 39° 30' abd 39° 45' and meridians 78° and 78° 30', and contain 460 square miles.  (See fig. 1.)  Parts of eight counties are included in the area, Morgan, Berkeley, and Hampshire in West Virginia, Washington and Allegany in Maryland, and Bedford, Fulton, and Franklin in Pennsylvania.  Hancock, Md., the the largest town in the area, Pawpaw, Great Cacapon, and Berkeley Springs, W. Va., being next in importance.

  8. Hepatic capillariasis (Capillaria hepatica) in porcupines (Erethizon dorsatum) in Pennsylvania.

    PubMed

    Hamir, A N; Rupprecht, C E

    2000-09-01

    Tissues of 53 adult porcupines (Erethizon dorsatum) from Pennsylvania were obtained for histopathologic examination. Hepatic capillariasis was recorded in 9% of the porcupines. An additional 11% of the liver sections showed lesions that were compatible with migration by Capillaria hepatica. Because only 1 section of the liver per animal was examined microscopically, the documented prevalence of C. hepatica in Pennsylvania is considered conservatively low. However, this condition was subclinical, because none of the infected animals showed clinical signs, and none revealed severe pathologic changes in the affected livers. This seems to be the only report of C. hepatica in porcupines.

  9. Insights into the chemistry of new particle formation and growth events in Pittsburgh based on aerosol mass spectrometry.

    PubMed

    Zhang, Qi; Stanier, Charles O; Canagaratna, Manjula R; Jayne, John T; Worsnop, Douglas R; Pandis, Spyros N; Jimenez, Jose L

    2004-09-15

    New particle formation and growth events have been observed in several urban areas and are of concern due to their potential negative effects on human health. The main purpose of this study was to investigate the chemistry of ultrafine particles during the growth phase of the frequently observed nucleation events in Pittsburgh (approximately 100 events per year) and therefore infer the mechanisms of new particle growth in the urban troposphere. An Aerodyne aerosol mass spectrometer (AMS) and two SMPS systems were deployed at the U.S. EPA Pittsburgh Supersite during September 2002. Significant nucleation events were observed in 3 out of the 16 days of this deployment, including one of the 10 strongest nucleation events observed in Pittsburgh over a period of 15 months. These events appear to be representative of the climatology of new particle formation and growth in the Pittsburgh region. Distinctive growth of sulfate, ammonium, organics, and nitrate in the ultrafine mode (33-60 nm in a vacuum aerodynamic diameter or approximately 18-33 nm in physical diameter) was observed during each of these three events, with sulfate always being the first (and the fastest) species to increase. Ultrafine ammonium usually increased 10-40 min later than sulfate, causing the ultrafine mode particles to be more acidic during the initial stages of the nucleation events. Significant increase of ultrafine organics often happened after 11:00 a.m., when photochemistry is more intense. This observation coupled with a parallel increase of ultrafine m/z 44, a mass fragment generally representative of oxygenated organic compounds, indicates that secondary organic species contribute significantly to the growth of particles at a relatively later time of the event. Among all these four species, nitrate was always a minor component of the ultrafine particles and contributed the least to the new particle growth.

  10. Rivers and valleys of Pennsylvania, revisited

    NASA Astrophysics Data System (ADS)

    Morisawa, Marie

    1989-09-01

    The 1889 paper by William Morris Davis on the "Rivers and Valleys of Pennsylvania" is a landmark in the history of geomorphology. It was in this manuscript that he set forth what came to be known as the Davisian system of landscape. It is important to understand that Davis' interpretation of landforms was restricted by the geologic paradigms of his day. Uniformitarianism was strongly entrenched and Darwin's theory of evolution had become popularly accepted. The concept of the landmass Appalachia and then current theories on mountain building affected the approach that Davis took in hypothesizing the origin and development of the Folded Appalachian drainage. All of these geologic precepts influenced the formulation and explanation of his theories. In his exposition he adapted, synthesized and embellished on ideas he derived from fellow geologists such as Gilbert, Dutton, Powell, and McGee. A number of the concepts he proposed in the 1889 paper quickly became the bases for geomorphic studies by others: the cycles of river erosion and landscape evolution and the peneplain (here called base level erosion). The cycle of erosion became the model for subsequent geomorphic analyses, and peneplain hunting became a popular sport for geomorphologists. Davis' hypothesis of the origin and development of Pennsylvanian drainage stimulated subsequent discussion and further hypotheses by others. In fact, many of the later theories were refinements and/or elaborations of ideas mentioned in this paper of Davis. He proposed the origin of the drainage as consequent streams, then antecedence, superposition, headward extension of divides by piracy, erosion along lines of weaknesses (faults, easily erodible beds) through resistant ridges and normal fluvial erosion. Thus, the hypotheses of regional superposition (Johnson), extended consequents (Ruedemann), consequents and local superposition (Meyerhoff and Olmstead), the utilization of structural weaknesses in development of transverse

  11. 76 FR 6590 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Determination of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-07

    ... (see 40 CFR 51.918), if EPA issues a determination that an area is attaining the relevant standard... the Pittsburgh Area is attaining the 1997 8-hour ozone NAAQS. In accordance with 40 CFR 51.918, if EPA...; Determination of Attainment for the Pittsburgh-Beaver Valley 8-Hour Ozone Nonattainment Area...

  12. 40 CFR 52.2027 - Approval status of Pennsylvania's Generic NOX and VOC RACT Rules.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... through 129.95 (see § 52.2020 (c)(129)) as those regulations apply to the Pittsburgh-Beaver Valley area..., Armstrong, Beaver, Butler, Fayette, Washington, and Westmoreland Counties, the seven counties that comprise the Pittsburgh-Beaver Valley area. (b) Effective November 29, 2001, EPA removes the limited nature...

  13. 40 CFR 52.2027 - Approval status of Pennsylvania's Generic NOX and VOC RACT Rules.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... through 129.95 (see § 52.2020 (c)(129)) as those regulations apply to the Pittsburgh-Beaver Valley area..., Armstrong, Beaver, Butler, Fayette, Washington, and Westmoreland Counties, the seven counties that comprise the Pittsburgh-Beaver Valley area. (b) Effective November 29, 2001, EPA removes the limited nature...

  14. 40 CFR 52.2027 - Approval status of Pennsylvania's Generic NOX and VOC RACT Rules.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... through 129.95 (see § 52.2020 (c)(129)) as those regulations apply to the Pittsburgh-Beaver Valley area..., Armstrong, Beaver, Butler, Fayette, Washington, and Westmoreland Counties, the seven counties that comprise the Pittsburgh-Beaver Valley area. (b) Effective November 29, 2001, EPA removes the limited nature...

  15. 77 FR 60339 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; The 2002 Base Year...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-03

    ... 2002 Base Year Inventory for the Pittsburgh-Beaver Valley Area for 1997 Fine Particulate Matter... November 10, 2009 for the Pittsburgh-Beaver Valley, PA nonattainment area (hereafter referred to as the...); Armstrong County (portion consisting of Elderton Borough and Plum Creek and Washington Townships);...

  16. 40 CFR 52.2027 - Approval status of Pennsylvania's Generic NOX and VOC RACT Rules.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... through 129.95 (see § 52.2020 (c)(129)) as those regulations apply to the Pittsburgh-Beaver Valley area..., Armstrong, Beaver, Butler, Fayette, Washington, and Westmoreland Counties, the seven counties that comprise the Pittsburgh-Beaver Valley area. (b) Effective November 29, 2001, EPA removes the limited nature...

  17. 40 CFR 52.2027 - Approval status of Pennsylvania's Generic NOX and VOC RACT Rules.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... through 129.95 (see § 52.2020 (c)(129)) as those regulations apply to the Pittsburgh-Beaver Valley area..., Armstrong, Beaver, Butler, Fayette, Washington, and Westmoreland Counties, the seven counties that comprise the Pittsburgh-Beaver Valley area. (b) Effective November 29, 2001, EPA removes the limited nature...

  18. Experience with multimodality telepathology at the University of Pittsburgh Medical Center.

    PubMed

    Pantanowitz, Liron; Wiley, Clayton A; Demetris, Anthony; Lesniak, Andrew; Ahmed, Ishtiaque; Cable, William; Contis, Lydia; Parwani, Anil V

    2012-01-01

    Several modes of telepathology exist including static (store-and-forward), dynamic (live video streaming or robotic microscopy), and hybrid technology involving whole slide imaging (WSI). Telepathology has been employed at the University of Pittsburgh Medical Center (UPMC) for over a decade at local, national, and international sites. All modes of telepathology have been successfully utilized to exploit our institutions subspecialty expertise and to compete for pathology services. This article discusses the experience garnered at UPMC with each of these teleconsultation methods. Static and WSI telepathology systems have been utilized for many years in transplant pathology using a private network and client-server architecture. Only minor clinically significant differences of opinion were documented. In hematopathology, the CellaVision(®) system is used to transmit, via email, static images of blood cells in peripheral blood smears for remote interpretation. While live video streaming has remained the mode of choice for providing immediate adequacy assessment of cytology specimens by telecytology, other methods such as robotic microscopy have been validated and shown to be effective. Robotic telepathology has been extensively used to remotely interpret intra-operative neuropathology consultations (frozen sections). Adoption of newer technology and increased pathologist experience has improved accuracy and deferral rates in teleneuropathology. A digital pathology consultation portal (https://pathconsult.upmc.com/) was recently created at our institution to facilitate digital pathology second opinion consults, especially for WSI. The success of this web-based tool is the ability to handle vendor agnostic, large image files of digitized slides, and ongoing user-friendly customization for clients and teleconsultants. It is evident that the practice of telepathology at our institution has evolved in concert with advances in technology and user experience. Early and

  19. Validity of the Pittsburgh Sleep Quality Index in Indian University Students

    PubMed Central

    Manzar, Md. Dilshad; Moiz, Jamal A.; Zannat, Wassilatul; Spence, David W.; Pandi-Perumal, Seithikurippu R.; Hussain, M. Ejaz

    2015-01-01

    Objectives Despite the demonstrated utility of the Pittsburgh Sleep Quality Index (PSQI) in various demographic groups, it has never been validated in a sample of Indian subjects. To extend and confirm the PSQI’s applicability for South Asian subjects, this preliminary study aimed to assess its psychometric and diagnostic validity in a sample of university students. Methods Forty-seven male students were recruited from Jamia Millia Islamia, a public central university in New Delhi, India. The mean age of the students was 23.4±3.9 years, and they had a mean body mass index (BMI) of 23.3±3.3kg/m2. The PSQI was administered to all subjects and overnight polysomnographic testing was carried out as a concurrent validation measure. Results Cronbach’s alpha for the questionnaire was found to be 0.736. Internal homogeneity was high, with the majority of correlations between questionnaire component scores and the summed global score being significant (p<0.010). Criterion validity-correlations between the PSQI global score and polysomnography (PSG) measures were low. However, the questionnaire component scores and the related polysomnographic measures did show some significant relationships. The optimal cut-off scores for distinguishing students with/without sleep problems was >6 and was generated using receiver operating characteristic curve analysis. The area under the curve, sensitivity, specificity, positive and negative likelihood ratios at the cut-off score were 0.838 (p<0.0001), 75.0%, 88.9%, 6.75, and 0.280, respectively. Conclusion The study found evidence that the PSQI had internal consistency, internal homogeneity, and diagnostic characteristics that compared well with PSG among a sample of young adult male students in India. This supports the applicability and certain aspects of the validity of the PSQI in the population. PMID:26171126

  20. Postmortem Pittsburgh Compound B (PiB) binding increases with Alzheimer's disease progression.

    PubMed

    Beckett, Tina L; Webb, Robin L; Niedowicz, Dana M; Holler, Christopher J; Matveev, Sergey; Baig, Irfan; LeVine, Harry; Keller, Jeffrey N; Murphy, M Paul

    2012-01-01

    The development of imaging reagents is of considerable interest in the Alzheimer's disease (AD) field. Some of these, such as Pittsburgh Compound B (PiB), were designed to bind to the amyloid-β peptide (Aβ), the major component of amyloid deposits in the AD brain. Although these agents were designed for imaging amyloid deposits in vivo, a major avenue of evaluation relies on postmortem cross validation with established indices of AD pathology. In this study, we evaluated changes in the postmortem binding of PiB and its relationship to other aspects of Aβ-related pathology in a series of AD cases and age-matched controls. We also examined cases of preclinical AD (PCAD) and amnestic mild cognitive impairment (MCI), both considered early points in the AD continuum. PiB binding was found to increase with the progression of the disease and paralleled increases in the less soluble forms of Aβ, including SDS-stable Aβ oligomers. Increased PiB binding and its relationship to Aβ was only significant in a brain region vulnerable to the development of AD pathology (the superior and middle temporal gyri) but not in an unaffected region (cerebellum). This implies that the amyloid deposited in disease-affected regions may possess fundamental, brain region specific characteristics that may not as yet be fully appreciated. These data support the idea that PiB is a useful diagnostic tool for AD, particularly in the early stage of the disease, and also show that PiB could be a useful agent for the discovery of novel disease-related properties of amyloid.

  1. Imaging Alzheimer pathology in late-life depression with PET and Pittsburgh Compound-B.

    PubMed

    Butters, Meryl A; Klunk, William E; Mathis, Chester A; Price, Julie C; Ziolko, Scott K; Hoge, Jessica A; Tsopelas, Nicholas D; Lopresti, Brian J; Reynolds, Charles F; DeKosky, Steven T; Meltzer, Carolyn C

    2008-01-01

    There is increasing evidence for an empiric link between late-life depression and Alzheimer disease (AD). The neuropathology of AD, previously only confirmed at autopsy, may now be detectable in vivo using selective imaging ligands for beta-amyloid. Positron emission tomography (PET) with [11C] 6-OH-BTA-1 [Pittsburgh Compound-B (PiB)] has shown high tracer retention in cortical areas in patients with clinical diagnoses of probable AD and low retention in age-matched controls. We also previously reported variable PiB retention in patients with mild cognitive impairment (MCI). In this study, we used PiB-PET to evaluate whether amyloid is present in elders with treated major depression, many of whom have persistent cognitive impairment. We evaluated 9 subjects with remitted major depression [3M: 6F, mean (SD) age=71.8(5.7) y]. Seven of the 9 depressed subjects also met criteria for the diagnosis of MCI. PiB-PET data from healthy elders [n=8; mean (SD) age=71.5(3.0) y] were used for comparison. PET was acquired with arterial sampling and PiB retention was quantified using magnetic resonance imaging-guided cortical regions and graphical analysis of time-activity data; arterial line failure led to exclusion of 1 depressed subject. The data demonstrated variably elevated PiB retention. PiB retention in the 2 depressed subjects with normal cognitive ability was in the range of nondepressed cognitively normal subjects. PiB retention in 3 of the 6 depressed subjects with MCI fell in the range of subjects with AD. PiB retention in the remaining 3 depressed subjects with cooccurring MCI was variable and generally was intermediate to the other subjects. Our findings are consistent with and supportive of the hypothesis that depression may herald the development of AD in some individuals.

  2. The proportion of elderly in Pennsylvania is slipping but....

    PubMed

    Waldman, H Barry; Cannella, Dolores; Perlman, Steven P

    2013-01-01

    Media reports describing the anticipated increase of tens of millions of elderly residents and their attendant billions of dollar costs for health services during the next decades are difficult for any person to place in proper perspective. As a result, these estimates become "just numbers" not actual people. Census Bureau reports are used at the national, state and county levels to provide an increased meaningful picture when the 65 and older population of Pennsylvania will increase to 22.6 percent of the state population. In 2000, 12.4 percent of the U.S. population was 65 years and older (15.6 percent in Pennsylvania, 1.9 million elderly). Only in the state of Florida was the proportion greater. In 2010, the proportion of elderly in the population of Pennsylvania ranked 4th (behind Florida, West Virginia and Maine). It was tied for 3rd (behind Florida and North Dakota) with 2.5 percent of the population 85 years and over. By 2030, the projected number of elderly in Pennsylvania (22.6 percent of the state population) will rank 11th. But ... "Starting on Jan 1, (2011) our 79-million-strong baby boomer generation will be turning 65 at the rate of one elderly every eight seconds.

  3. Worth the Journey: The University Museum, University of Pennsylvania.

    ERIC Educational Resources Information Center

    Academe: Bulletin of the AAUP, 1979

    1979-01-01

    Described is the University of Pennsylvania's University Museum, which is the nation's largest museum devoted to archaeology and anthropology. Though not an art museum, the University Museum contains objects of artistic quality as well as artifacts that reveal whole cultures of such areas as the Near East, Mediterranean, and Egypt. (JMD)

  4. Pennsylvania's Pre-Kindergarten Crisis: A Crime Prevention Tragedy.

    ERIC Educational Resources Information Center

    2003

    Noting that at-risk children who attend high quality early childhood care and pre-kindergarten programs are less likely to commit delinquent or criminal behaviors than children denied access to such programs, this report presents information on the effectiveness of such programs for preventing crime and argues that Pennsylvania can prevent crime…

  5. Examining the Efficacy of Management for Pennsylvania School Health Programs

    ERIC Educational Resources Information Center

    Jacobi, Wendy J.

    2010-01-01

    In Pennsylvania, certified school nurses were governed by the same educational rules and administrative directives as teachers. School nurses were supervised and evaluated by non-nurse managers who had no knowledge of the scope of school nurse practice. A focus of the study was to examine the efficacy of management for school health programs. The…

  6. Developing GAP Training for Growers: Perspectives from Pennsylvania Supermarkets

    ERIC Educational Resources Information Center

    Tobin, Daniel; Thomson, Joan; LaBorde, Luke; Bagdonis, Jessica

    2011-01-01

    Major supermarket chains increasingly are requiring their produce suppliers to provide evidence of compliance with on-farm food safety standards, known as Good Agricultural Practices (GAPs). To develop a relevant GAP training curriculum that meets the needs of Pennsylvania growers, supermarkets that operate in the state were surveyed to determine…

  7. An Evaluation of the Expanded Nutrition Education Program in Pennsylvania.

    ERIC Educational Resources Information Center

    Hustey, Joyce

    The Nutrition Education Program, implemented in 25 Pennsylvania counties in 1969, attempted to help low-income families improve the nutritional adequacy of their diet by teaching food preparation, buying, and storing, and encouraging the use of food stamps. As of June, 1970 monthly turnover of clients stabilized at five percent, but there was a…

  8. An Evaluation Study of Teleteaching in Pennsylvania, 1987-1988.

    ERIC Educational Resources Information Center

    Dusewicz, Russell A.; Patrick, Edward M.

    This document presents the final report on the Evaluation of the Pennsylvania Teleteaching Project, which was designed to accomplish six objectives: (1) to provide students with the opportunity to take courses that would otherwise be unavailable; (2) to provide students with a higher level of learning; (3) to be usable across a wide variety of…

  9. 400 Systems Later: Outcomes of the Pennsylvania Project.

    ERIC Educational Resources Information Center

    Haney, Colleen

    A program was developed to provide long-term loans of high technology equipment to severely handicapped students who require such assistance to meet educational goals. Coordinated by the Pennsylvania Special Education Assistive Device Center (ADC), the program enables handicapped students to communicate, to access computers for instruction, and to…

  10. Sustainability of corn stover harvest strategies in Pennsylvania

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Pennsylvania has a long history of harvesting corn stover after grain harvest for animal bedding and feed or as a component of mushroom compost, or as silage for dairy cattle feed. With the shallow soils and rolling topography, soil erosion and carbon losses have been minimized through extensive use...

  11. Public Library Services to Older People in Pennsylvania: A Survey.

    ERIC Educational Resources Information Center

    Ling-nam, Leo Ip

    The purpose of this study was to establish a profile of services to older people in Pennsylvania public libraries. A survey was distributed to 50 district library centers and headquarters of the state library and 50 independent public libraries. The response rate was 65%. Major findings of the study were the following: (1) 66.15% of respondents…

  12. Linking the Pennsylvania PSSA Assessments to NWEA MAP Tests

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2016

    2016-01-01

    Northwest Evaluation Association™ (NWEA™) is committed to providing partners with useful tools to help make inferences from the Measures of Academic Progress® (MAP®) interim assessment scores. Recently, NWEA completed a concordance study to connect the scales of the Pennsylvania System of School Assessment (PSSA) reading and math with those of the…

  13. Pennsylvania Village to Get Safe, Reliable Water Supply

    EPA Pesticide Factsheets

    A Pennsylvania village whose unfiltered, contaminated water source made it the top violator of federal and state drinking water laws will be connected to a public water system in 2015 with $2.2 million from EPA’s Drinking Water State Revolving Fund

  14. Property Tax Restrictions on School Board Taxing Authority in Pennsylvania

    ERIC Educational Resources Information Center

    Shrom, Timothy J.; Hartman, William

    2014-01-01

    The purpose of this article was to present the results of a study that analyzed Pennsylvania local school boards' taxing authority, pre- and post-enactment of Special Session Act 1, "The Taxpayer Relief Act," in 2006, in terms of its percent share of school districts' total budget in order to better understand the impact of the new…

  15. The Demand for Higher Education: Pennsylvania's Nonresident Tuition Experience.

    ERIC Educational Resources Information Center

    Noorbakhsh, Abbas; Culp, David

    2002-01-01

    Explores the estimation of tuition elasticity of resident and nonresident demand for higher education in the Pennsylvania State System of Higher Education. Finds that nonresident demand is price elastic, thus explaining the 40 percent decline in nonresident enrollment between 1991 and 1996 after average nonresident tuition increased nearly 20…

  16. Pennsylvania Puts Renewed Focus on High Cost of Public Colleges

    ERIC Educational Resources Information Center

    Sander, Libby

    2008-01-01

    Figuring out how to pay for college is a common challenge for many students across the country. But in Pennsylvania, where tuition at public two- and four-year institutions is among the highest in the country, state officials are revisiting a topic that has long frustrated students and officials alike. This article reports that with the meltdown…

  17. National Environmental/Energy Workforce Assessment for Pennsylvania.

    ERIC Educational Resources Information Center

    National Field Research Center Inc., Iowa City, IA.

    This report presents existing workforce levels, training programs and career potentials and develops staffing level projections (1976-1982) based on available information for the State of Pennsylvania. The study concerns itself with the environmental pollution control areas of air, noise, potable water, pesticides, radiation, solid waste,…

  18. Applied Communication: A Workshop Presenters' Handbook for Pennsylvania Educators.

    ERIC Educational Resources Information Center

    Mattson, Sandra; And Others

    This handbook, which was developed to assist individuals serving as applied communication (AC) trainers to English, business, and vocational education teachers throughout Pennsylvania, contains presentation materials, suggested activities, and selected resources to structure and facilitate inservice training to AC teachers. Part 1 contains…

  19. Report on the Preservation Planning Project: University of Pennsylvania Libraries.

    ERIC Educational Resources Information Center

    Sparks, Peter G., Comp.

    The University of Pennsylvania Libraries' Preservation Planning Project was designed to explore new ideas for planning and operating a preservation program for the Penn Library. The first goal of the project was to study the feasibility of an organizational plan that would put the preservation effort under the direction of a small internal staff…

  20. Principles of Technology. Workshop Presenter's Handbook for Pennsylvania Educators.

    ERIC Educational Resources Information Center

    Wichowski, Chester P.

    This workshop presenter's handbook was developed to provide assistance to those who will serve as Principles of Technology trainers of science, industrial arts/technology education, and mathematics teachers throughout Pennsylvania. The handbook provides trainers with presentation materials, transparency masters, suggested activities, and selected…

  1. Postgraduation Activities: All Degree Levels in Pennsylvania, 1980.

    ERIC Educational Resources Information Center

    Donny, William F.

    The employment of graduates of all degree levels in Pennsylvania institutions of higher education was assessed in 1980, based on data for 48,162 graduates, or 54.3 percent of the graduates at all degree levels. Attention was directed to the proportions of graduates in each degree field and level: (1) employed in their fields of preparation, (2)…

  2. Postgraduation Activities: All Degree Levels in Pennsylvania, 1979.

    ERIC Educational Resources Information Center

    Donny, William F.

    The employment of graduates of all degree levels in Pennsylvania institutions of higher education in 1979 was examined, based on data for 44,875 graduates or 50.6 percent of all higher education graduates. Research was designed to determine what proportion of graduates in each degree field and degree level were employed in their fields of…

  3. Student Assistance Program in Pennsylvania. Evaluation Final Report.

    ERIC Educational Resources Information Center

    Fertman, Carl I.; Schlesinger, Jo; Fichter, Cele; Tarasevich, Susan; Zhang, Xiaoyan; Wald, Holly

    This report contains the second year evaluation of the Student Assistance Program (SAP) in Pennsylvania. These school-based and school-linked programs address barriers to learning for youth at risk for social and emotional problems, drug and alcohol use and abuse, and depression. Second year evaluation focused on identifying essential components…

  4. Evaluating the Effectiveness of Student Assistance Programs in Pennsylvania.

    ERIC Educational Resources Information Center

    Fertman, Carl I.; Fichter, Cele; Schlesinger, Jo; Tarasevich, Susan; Wald, Holly; Zhang, Xiaoyan

    2001-01-01

    This evaluation of the Pennsylvania Student Assistance Program (SAP) was conducted to determine overall efficacy of SAPs and, more specifically, how SAP is currently implemented. Findings indicate that SAP is being implemented as designed. Recommended is the development of benchmarks and indicators focusing on best SAP practices and effectiveness.…

  5. An Evaluation of Student Assistance Programs in Pennsylvania.

    ERIC Educational Resources Information Center

    Swisher, John D.; And Others

    1993-01-01

    Evaluated Pennsylvania Department of Education-sponsored training of members of core team Student Assistance Programs (SAPs). Compared student response averages from schools that had implemented core teams with those from matched schools without SAPs. Found that students in SAP schools were more likely to talk to friends about risks of smoking.…

  6. Net Migration Turnaround in Pennsylvania Nonmetropolitan Minor Civil Divisions.

    ERIC Educational Resources Information Center

    Humphrey, Craig R.; And Others

    Examining 1,815 Pennsylvania rural boroughs and townships, seven variables were employed to determine the places where net migration had been outward 1940-60 and inward 1960-70 and where it had been inward 1960-70 and outward 1960-70. The demographic variables employed were: (1) total population of each selected nonmetropolitan area, (2) absolute…

  7. 19. VIEW SOUTHWEST OF INTERMEDIATE VERTICAL PENNSYLVANIA PETIT TRUSS WITH ...

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

    19. VIEW SOUTHWEST OF INTERMEDIATE VERTICAL PENNSYLVANIA PETIT TRUSS WITH CASTLE ROCK IN BACKGROUND. JUNCTION OF INTERMEDIATE VERTICAL AND TOP CHORD WITH STABILIZING LATERAL STRUT ABOVE AND SWAY STRUT BELOW. ORIGINAL PAIRED DIAGONAL EYE BARS LATER REINFORCED WITH TIE ROD - New River Bridge, Spanning New River at State Route 623, Pembroke, Giles County, VA

  8. Linking Ready Kids to Ready Schools: A View from Pennsylvania

    ERIC Educational Resources Information Center

    W. K. Kellogg Foundation, 2008

    2008-01-01

    Pennsylvania is one of a handful of states that are leading the way in ensuring children receive a continuum of care starting at birth and extending throughout childhood so that they can move seamlessly from home to child care to preschool to school, and then from grade to grade. That means children have to be ready for school. It also means that…

  9. Career and Technical Education in Pennsylvania: Opportunities for Commonwealth Policy

    ERIC Educational Resources Information Center

    Muller, Rob; Hoye, J. D.; Kazis, Richard

    2005-01-01

    Career and technical education (CTE) in Pennsylvania faces a dual challenge. CTE programs must prepare students for careers in the 21st century and the new knowledge economy. Simultaneously, CTE must meet or exceed academic expectations and standards required of all students. This report summarizes the findings and recommendations of Jobs for…

  10. Distance Learning for GED[R] Students in Rural Pennsylvania

    ERIC Educational Resources Information Center

    Prins, Esther; Drayton, Brendaly; Gungor, Ramazan; Kassab, Cathy

    2012-01-01

    Although many adult basic education programs offer distance learning (DL) for GED (General Educational Development) and English as a Second Language learners, this topic has received little scholarly attention. This article examines the availability, usage, and effectiveness of DL for rural GED candidates in Pennsylvania; students' demographic and…

  11. GED Preparation through Distance Learning in Rural Pennsylvania

    ERIC Educational Resources Information Center

    Prins, Esther; Drayton, Brendaly; Gungor, Ramazan; Kassab, Cathy

    2011-01-01

    This study investigated the types, use, and effectiveness of distance learning (DL) for General Education Development (GED) candidates in rural Pennsylvania. The research goal was to provide information for enhancing DL GED study options. Specifically, the study, which was conducted in 2009-2010, sought to: identify the types and use of GED…

  12. The Rural Mystique and Tourism Development: Data from Pennsylvania.

    ERIC Educational Resources Information Center

    Willits, Fern K.

    1993-01-01

    Telephone surveys of 1,881 of 2,729 Pennsylvania households and follow-up with 1,241 showed that rural residents, older adults, and those with less income and education were more likely to accept the image of rurality as wholesome and desirable. Acceptance of the rural mystique was also related to lifestyle and consumer choices, suggesting…

  13. Directory of Open-Space Facilities in Pennsylvania.

    ERIC Educational Resources Information Center

    Warner, Jeannette V., Comp.

    A directory of new school buildings in Pennsylvania with open-space construction and those which recently renovated or built a new wing designed for open-concept teaching is provided. Entries are arranged by county, and with counties by school district. School address, contact person (and his/her address and telephone number), and a brief…

  14. Counselors' Use of Functional Assessment: A Survey of Pennsylvania Counselors.

    ERIC Educational Resources Information Center

    Lane, Mildred D.

    As people with disabilities are becoming more included in society, professional counselors are required to develop skills and identify tools to assess, counsel, and advocate for these clients. This article presents Pennsylvania counselors' definition of functional assessment and procedures, techniques, and instruments currently in use. Most…

  15. Selected Collective Bargaining Agreements of Pennsylvania Two-Year Colleges.

    ERIC Educational Resources Information Center

    National Education Association, Washington, DC.

    This collection of collective bargaining agreements contains one- to three-year contracts for four two-year institutions in Pennsylvania. The agreements are between the Board of Trustees of Reading Area Community College and the Federation of Reading Area Community College, Local 3137, American Federation of Teachers bargaining unit; between…

  16. The Elementary Physical Education Program: Quality and Sustainability in Pennsylvania

    ERIC Educational Resources Information Center

    Weimer, Alison

    2013-01-01

    This study examined enabling conditions related to implementing and sustaining a high-quality physical education program at three elementary schools in Pennsylvania. Physical education is being reduced or removed from elementary curriculums because of reduced school budgets and a strong focus on academic standards. Furthermore, the lack of…

  17. The Public Mind: Views of Pennsylvania Citizens. Report No. 3.

    ERIC Educational Resources Information Center

    Mansfield Univ., PA.

    During February-March 1991, 1,518 randomly selected Pennsylvania adults with listed telephone numbers were surveyed on political, educational, and health issues. With regard to education, respondents: (1) strongly favored limiting class size to 15 students in grades K-3, and funding public education through the state income tax (not local taxes);…

  18. Planning a Special Education Building for Chester County, Pennsylvania.

    ERIC Educational Resources Information Center

    Chester County Schools, West Chester, PA.

    Chester County (Pennsylvania) is described in terms of its demography and its school system; its special education program is also reviewed. Placement and program organization are outlined for the trainable mentally retarded, brain injured, socially and emotionally disturbed, and physically, visually, or auditorially handicapped. The need for…

  19. Wintering ovenbird from Belize recovered on Pennsylvania breeding ground

    USGS Publications Warehouse

    Dowell, B.A.; Robbins, C.S.

    1998-01-01

    A first-winter Ovenbird (Seiurus aurocapillus) banded in a cacao plantation in central Belize on 8 February 1989 was found dead on the deck of a home on its breeding ground in northwestern Pennsylvania on 28 June 1997, tying the 9-year age record for the species.

  20. In Pennsylvania, Students Express More Apathy than Excitement

    ERIC Educational Resources Information Center

    Wilson, Robin

    2008-01-01

    Pennsylvania is considered one of the nation's key swing states. But over in Penn State's student union, there wasn't much excitement about the forthcoming election--even though it is the first presidential vote that most undergraduates will cast. A visit last week by "The Chronicle" to Penn State and two other campuses in the central…

  1. The Fifth Annual Pennsylvania Conference on Postsecondary Occupational Education.

    ERIC Educational Resources Information Center

    Gillie, Angelo C., Ed.

    The document contains the full text of the following conference papers: Introduction: Cooperative Ventures in Vocational Education: Pennsylvania Style, by Angelo C. Gillie, Sr.; Cooperation and Coordination Among Secondary and Postsecondary Vocational Education: The Massachusetts Story, Charles H. Buzzell and Vincent P. Lamo; Cooperation and…

  2. The Pennsylvania Writing Project: From Teachers to Teachers.

    ERIC Educational Resources Information Center

    Weiss, Robert H.

    West Chester State College and the intermediate units of Chester, Delaware, and Montgomery counties joined in 1979 to develop the Pennsylvania Writing Project (PWP) as a National Writing Project site. The William Penn Foundation provided initial funding for the project, and a number of schools and school districts have also contributed funds. Each…

  3. Reading First in Pennsylvania: Achievement Findings after Five Years

    ERIC Educational Resources Information Center

    Bean, Rita; Draper, Jason; Turner, Greg; Zigmond, Naomi

    2010-01-01

    This article reports on the student achievement outcomes for third graders in Reading First (RF) schools in Pennsylvania over the five years of implementation for the group as a whole, for disaggregated groups of third graders, and for third graders who received reading instruction in RF schools for one, two, and three years. We also present a…

  4. An Exploration of Pennsylvania Corrective Action Plans, 2006-2007

    ERIC Educational Resources Information Center

    Morgan-Davis, Carrie Lynn

    2013-01-01

    With the "No Child Left Behind Act of 2001" ("NCLB"), signed into law on January 8, 2002, schools nationwide have been challenged to improve student achievement. Several middle and junior high schools in the Commonwealth of Pennsylvania were identified as being in need of Corrective Action in 2006 based upon data from the…

  5. 76 FR 61130 - Pennsylvania Disaster Number PA-00044

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-03

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Pennsylvania Disaster Number PA-00044 AGENCY: U.S. Small Business Administration. ACTION.../2011 is hereby amended to include the following areas as adversely affected by the disaster:...

  6. Child and Family Resource Program (Pottsville, Pennsylvania). Program Description.

    ERIC Educational Resources Information Center

    Development Associates, Inc., Washington, DC.

    Family centers were used to coordinate the delivery of services in the Child and Family Reosurce Program (CFRP) in Pottsville, Pennsylvania, one of 11 demonstration sites in this Head Start-affiliated program. Cooperation between county service agencies was fostered by implementation of a task force whose members were executive directors of the…

  7. The 1978 Pennsylvania Orchard and Vineyard Inventory Survey

    NASA Technical Reports Server (NTRS)

    1981-01-01

    Significant developments in the fruit industry in Pennsylvania are reported to provide basic information as a guide in the production and marketing of apples, pears, cherries, peaches, grapes, plums, prunes and nectarines. Tables show the number of growers, trees and acres by kind of fruit as well as the age of the trees, the number of barrels produced, and production by county and region.

  8. Divergent Fortunes: Top Incomes and the Middle Class in Pennsylvania

    ERIC Educational Resources Information Center

    Price, Mark; Sommeiller, Estelle; Wazeter, Ellis; Basurto, Luis

    2014-01-01

    The pace of income growth since the 1970s has been slower for Pennsylvanians than in the 30 years following 1945. In addition to being slower, income growth since the 1970s has also been lopsided, with a small fraction of the highest-income households capturing most income growth in Pennsylvania. This report examines the extent to which these…

  9. Journal of the Pennsylvania Counseling Association, 1999-2000.

    ERIC Educational Resources Information Center

    Brooks, Clifford W., Jr., Ed.; Carey, Andrew L., Ed.

    2000-01-01

    This document consists of the two issues making up volume 2 of "The Journal of the Pennsylvania Counseling Association." The articles attempt to meet the interests and needs of those in various counseling fields such as counselor education, mental health, career, rehabilitation, and community or school counseling. Articles in the first…

  10. Workplace: Linking Career Counselors and Librarians in Pennsylvania.

    ERIC Educational Resources Information Center

    Mallinger, Stephen Mark

    1991-01-01

    Pennsylvania's implementation of Education Information Centers sought to develop a feasible library career guidance model. Training workshops dealt with sensitive issues such as counselor and librarian stereotypes and use of the term "counseling." New linkages with community agencies were developed. (SK)

  11. The Journal of the Pennsylvania Counseling Association, Volume 5, 2003.

    ERIC Educational Resources Information Center

    Eschbach, LeeAnn, Ed.; Carey, Andy, Ed.

    2003-01-01

    This document consists of the two issues making up volume 5 of "The Journal of the Pennsylvania Counseling Association." The articles attempt to meet the interests and needs of those in various counseling fields by exploring many diverse counseling issues and counseling approaches, and discussion of current counseling topics. Articles in…

  12. Pennsylvania's Energy Curriculum for the Secondary Grades: Informational Module.

    ERIC Educational Resources Information Center

    Pennsylvania State Dept. of Education, Harrisburg.

    Pennsylvania's Department of Education provides eight energy education modules that cover different secondary school disciplines. This introductory publication is designed to accompany each of the eight subject-area modules. It contains background information for teachers on topics ranging from energy's definition and past uses to nuclear waste…

  13. Comparative Financial Statistics for Pennsylvania Community Colleges. Maury Overholt Report.

    ERIC Educational Resources Information Center

    Pennsylvania State Commission for Community Colleges, Harrisburg.

    Compiled to assist Pennsylvania community colleges in analyzing their financial performance in relation to their peers, this report contains financial and historical data for the 14 colleges in the state for fiscal years (FYs) 1984-85 to 1993-94. Section I examines reimbursement requests for 1991-92 in terms of enrollments, operating…

  14. Ohio River Environmental Assessment: Cultural Resources Reconnaissance, Pennsylvania,

    DTIC Science & Technology

    1977-10-01

    gave us much of the initial data for our subsequent research. Likewise, Mr. Vance Packard and Ms. Susan Zacker of the William Penn Memorial Museum...and Ronald C. Carlisle 1976a A Settler’s Log Fort/Home Pennsylvania Folklife, Vol. 25, No. 3: 39-46. 1976b Peter Colley Tavern: 19th Century Wagon

  15. Coordinating Educational Services in Pennsylvania: The Community College Perspective.

    ERIC Educational Resources Information Center

    Senier, John

    A survey was conducted to assess the various forms of articulation practiced by the Pennsylvania community colleges, including horizontal articulation (involving the movement of students from a program at one institution to another at the same level), vertical articulation (involving movement of students from one competency level to a higher…

  16. A survey of grass-finished beef producers in Pennsylvania

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To meet our goal of quantifying the environmental impacts of grass-finished beef production, data on production practices in Pennsylvania were collected at the farm level via visits and online surveys. Twenty-three responses represented a total of 1,055 animals on 2,155 acres of land. Farms were rel...

  17. The State of the Child in Pennsylvania: A 2002 Guide to Child Well-Being in Pennsylvania.

    ERIC Educational Resources Information Center

    Ollivier, Diane J.

    This Kids Count report examines statewide trends in the well-being of Pennsylvanias children. The statistical portrait is based on trends in 19 indicators of child well being: (1) early prenatal care; (2) low birth weight; (3) infant mortality; (4) child deaths; (5) child violent deaths; (6) births to single mothers under age 20; (7) mothers with…

  18. Proceedings of the Pennsylvania Adult and Continuing Education Research Conference (5th, Indiana, Pennsylvania, March 17, 2001).

    ERIC Educational Resources Information Center

    Owens, Heather, Ed.; Thompson, Carole, Ed.

    This document contains papers from a Pennsylvania conference on adult and continuing education research. The following papers are included: "Violence against Women: Looking behind the Mask of Incarcerated Batterers" (Irene C. Baird); "Refocusing Faculty Development: The View from an Adult Learning Perspective" (Patricia A.…

  19. Water resources of Indiana County, Pennsylvania

    USGS Publications Warehouse

    Williams, D.R.; McElroy, T.A.

    1997-01-01

    Indiana County, west-central Pennsylvania, is a major producer of coal and natural gas. Water managers and residents are concerned about the effects of mining and natural gas exploration on the surface- and ground-water resources of the county. This study assesses the quality and quantity of water in Indiana County. Ground- and surface-water sources are used for public supplies that serve 61 percent of the total population of the county. The remaining 39 percent of the population live in rural areas and rely on cisterns and wells and springs that tap shallow aquifers. Most of the county is underlain by rocks of Middle to Upper Pennsylvanian age. From oldest to youngest, they are the Allegheny Group, the Glenshaw Formation, the Casselman Formation, and the Monongahela Group. Almost all the coals mined are in the Allegheny Group and the Monongahela Group. Ground water in Indiana County flows through fractures in the rock. The size and extent of the fractures, which are controlled by lithology, topography, and structure, determine the sustained yield of wells. Topography has a significant control over the yields of wells sited in the Allegheny Group. Properly sited wells in the Glenshaw Formation may have yields adequate for municipal, commercial, or industrial uses. The Casselman Formation yields adequate amounts of water for domestic use. Yield of the Monongahela Group is small, and the water may not be of suitable quality for most uses. Yields of hilltop wells may be marginal, but valley wells may yield sufficient amounts for large-volume users. Data on the other rock units are sparse to nonexistent. Few wells in the county yield more than 40 gallons per minute. Most of the wells that do are in valleys where alluvial deposits are extensive enough to be mapable. Short-term water-level fluctuations are variable from well to well. Seasonal water-level fluctuations are controlled by time of year and amount of precipitation. The quality of water from the Casselman

  20. Coalbed methane resource potential and current prospects in Pennsylvania

    USGS Publications Warehouse

    Markowski, A.K.

    1998-01-01

    Coalbed methane gas content analyses from exploratory coal cores and existing data indicate that gas content generally increases with increasing depth and rank. The coal beds studied are from the Main Bituminous field of Pennsylvania (which currently contains 24 coalbed methane pools) and the Northern and Southern Anthracite coal fields. They range from the Middle Pennsylvanian Allegheny Group to the Late Pennsylvanian-Early Permian Dunkard Group. Previous US Bureau of Mines studies revealed gas contents from 0.4 to 13.8 cm3/g at depths of 99 to 432 m for the bituminous coal beds of the Allegheny Group. More recent core data from the Allegheny Group yielded gas contents from 2.2 to 8.9 cm3/g at depths from 167 to 387 m. In the Anthracite region of eastern Pennsylvania, the little data that are available show that gas content is anomalously high or low. Gas yields from test holes in eastern Pennsylvania are low with or without artificial stimulation mainly due to the lack of a good cleat system. Overall estimates of coalbed methane resources indicate there may be 1.7 Tm3 (61 Tcf) of gas-in-place contained in the Northern Appalachian coal basin. The amount of technically recoverable coalbed methane resources is projected by the US Geological Survey National Oil and Gas Resource Assessment Team [US Geological Survey National Oil and Gas Resource Assessment Team, 1996. 1995 National assessment of United States oil and gas resources-results, methodology, and supporting data, US Geological Survey Digital Data Series DDS-30, CD-ROM, Denver, CO, 80 pp.] and Lyons [Lyons, P.C., 1997. Central-northern Appalachian coalbed methane flow grows. Oil and Gas Journal 95 (27) 76-79] at 0.3 Tm3 (11.48 Tcf). This includes portions of Pennsylvania, Ohio, West Virginia, and a small part of Maryland. Consequently, a mapping investigation was conducted to evaluate the regional geology of the bituminous coal-bearing intervals in southwestern Pennsylvania and its influence on coalbed

  1. Local Plant Diversity Across Multiple Habitats Supports a Diverse Wild Bee Community in Pennsylvania Apple Orchards.

    PubMed

    Kammerer, Melanie A; Biddinger, David J; Rajotte, Edwin G; Mortensen, David A

    2016-02-01

    Wild pollinators supply essential, historically undervalued pollination services to crops and other flowering plant communities with great potential to ensure agricultural production against the loss of heavily relied upon managed pollinators. Local plant communities provision wild bees with crucial floral and nesting resources, but the distribution of floristic diversity among habitat types in North American agricultural landscapes and its effect on pollinators are diverse and poorly understood, especially in orchard systems. We documented floristic diversity in typical mid-Atlantic commercial apple (Malus domestica Borkh.) orchards including the forest and orchard-forest edge ("edge") habitats surrounding orchards in a heterogeneous landscape in south-central Pennsylvania, USA. We also assessed the correlation between plant richness and orchard pollinator communities. In this apple production region, edge habitats are the most species rich, supporting 146 out of 202 plant species recorded in our survey. Plant species richness in the orchard and edge habitats were significant predictors of bee species richness and abundance in the orchard, as well as landscape area of the forest and edge habitats. Both the quantity and quality of forest and edges close to orchards play a significant role in provisioning a diverse wild bee community in this agroecosystem.

  2. Response of a warm temperate peatland to Holocene climate change in northeastern Pennsylvania

    NASA Astrophysics Data System (ADS)

    Cai, Shanshan; Yu, Zicheng

    2011-05-01

    Studying boreal-type peatlands near the edge of their southern limit can provide insight into responses of boreal and sub-arctic peatlands to warmer climates. In this study, we investigated peatland history using multi-proxy records of sediment composition, plant macrofossil, pollen, and diatom analysis from a 14C-dated sediment core at Tannersville Bog in northeastern Pennsylvania, USA. Our results indicate that peat accumulation began with lake infilling of a glacial lake at ~ 9 ka as a rich fen dominated by brown mosses. It changed to a poor fen dominated by Cyperaceae (sedges) and Sphagnum (peat mosses) at ~ 1.4 ka and to a Sphagnum-dominated poor fen at ~ 200 cal yr BP (~ AD 1750). Apparent carbon accumulation rates increased from 13.4 to 101.2 g C m - 2 yr - 1 during the last 8000 yr, with a time-averaged mean of 27.3 g C m - 2 yr - 1 . This relatively high accumulation rate, compared to many northern peatlands, was likely caused by high primary production associated with a warmer and wetter temperate climate. This study implies that some northern peatlands can continue to serve as carbon sinks under a warmer and wetter climate, providing a negative feedback to climate warming.

  3. Governor's Conference on Ethnicity. A Conference To Explore the Impact of Pennsylvania's Cultural Diversity on Public Policy. (Harrisburg, Pennsylvania, June 8-9, 1990).

    ERIC Educational Resources Information Center

    Staub, Shalom, Ed.

    This proceedings of a conference convened by the Governor of Pennsylvania explores the impact of Pennsylvania's cultural diversity upon public policy. The following five panel discussions were held: "Conservation of Cultural Heritage Resources: Values and Strategies"; "Culturally Sensitive Delivery of Health Care and Human…

  4. Nature and extent of acid snowpacks in Pennsylvania

    SciTech Connect

    Dewalle, D.R.; Sharpe, W.E.; Izbicki, J.; Wirries, D.L.

    1983-02-01

    Snowpack chemistry was evaluated with repeated surveys at 30 sampling sites across Pennsylvania during 1979-1981. The mean snowpack pH of 4.25 for 280 samples was largely due to H..mu.. from nitric acid. Snowpack sulfates were high, especially in the SW sector of the state where SO/sub 2/ emissions were also high, but did not originate only from sulfuric acid. Rain-on-snow and coastal storm snowpacks produced higher snowpack pH. Localized increases in snowpack pH were found due to additions of dust from limestone and dolomite quarry operations, especially in the central ridge and valley province. Acid loading on the landscape from snow in Pennsylvania is controlled by the total amount of snowfall as well as variations in concentrations of chemical constituents. Lead concentrations in snow packs occasionally exceeded maximum contaminant levels prescribed for drinking water. 13 references, 7 figures, 5 tables.

  5. Acid snowpack chemistry in Pennsylvania, 1979-1981

    SciTech Connect

    Dewalle, D.R.; Sharpe, W.E.; Izbicki, J.A.; Wirries, D.L.

    1983-12-01

    Snowpack chemistry was evaluated with repeated surveys at 30 sampling sites across Pennsylvania during 1979-1981. The mean snowpack pH of 4.25 of 280 samples was largely due the H/sup +/ from nitric acid. Snowpack sulfates were high, especially in the southwest sector of the state, where SO/sub 2/ emissions were also high. Rain-on-snow and coastal storm snowpacks produced higher snowpack pH. Localized increases in snowpack pH were found due to additions of dust from limestone and dolomite quarry operations, especially in the central ridge and valley province. Acid loading on the landscape from snow in Pennsylvania is controlled by the total amount of snowfall as well as variations in concentrations of chemical constituents. 16 references, 8 figures, 5 tables.

  6. Acid snowpack chemistry in Pennsylvania, 1979-81

    SciTech Connect

    DeWalle, D.R.; Sharpe, W.E.; Izbicki, J.A.; Wirries, D.L.

    1983-12-01

    Snowpack chemistry was evaluated with repeated surveys at 30 sampling sites across Pennsylvania during 1979-1981. The mean snowpack pH of 4.25 for 280 samples was largely due to H/sup +/ from nitric acid. Snowpack sulfates were high, especially in the southwest sector of the state, where SO/sub 2/ emissions were also high. Rain-on-snow and coastal storm snowpacks produced higher snowpack pH. Localized increases in snowpack pH were found due to additions of dust from limestone and dolomite quarry operations, especially in the central Ridge and Valley Province. Acid loading on the landscape from snow in Pennsylvania is controlled by the total amount of snowfall as well as variations in concentrations of chemical constituents. 16 references, 7 figures, 5 tables.

  7. An Investigation of the Quantification of the Probability of Occurrence of Software Engineering Project Risks with Bayesian Probability

    DTIC Science & Technology

    2007-12-01

    Implementing Risk Management on Software Intensive Projects. IEEE Software, 14(3):83-89. Fairley , R . (1994). Risk Management for Software Projects...conditional probability and the Bayesian effect is preceded by an introduction to some basic concepts of probability. Though this discussion draws from R ...Engineering Institute, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA. Charette, R . N. (1991). The Risks with Risk Analysis

  8. Map of coal-mining features, Allegheny County, Pennsylvania

    USGS Publications Warehouse

    Davies, W.E.; Pomeroy, J.S.; Kohl, W.R.

    1976-01-01

    This map is one result of a series of studies sponsored by the Appalachian Regional Commission as part of a larger U.S. Geological Survey program of environmental analysis of a part of southwestern Pennsylvania. The map summarizes surface features resulting from coal mining. The distribution of surface features is largely from 1973, 1:12,000 scale aerial photographs verified by field reconnaissance in 1973 and 1974. Supplementary interpretations relative to surface subsidence were done using 1939 aerial photographs.

  9. Geology and groundwater resources of Monroe County, Pennsylvania

    USGS Publications Warehouse

    Lloyd, Orville B.; Carswell, Louis D.

    1979-01-01

    Monroe County is on the eastern border of Pennsylvania and includes much of the area popularly called the Poconos. It is an area long used for outdoor recreation and includes a part of the Delaware Water Gap National Recreation Area. Water resources in the county are derived from precipitation. The Lehigh and Delaware Rivers, bordering the northwestern and southeastern parts, respectively, are the drains for surface-water and groundwater discharge and are essentially unused for water supply.

  10. A Study of Arbitrations in Pennsylvania's Writing Assessment.

    ERIC Educational Resources Information Center

    Masters, James R.

    In 1991 Pennsylvania began implementation of a direct writing assessment at the sixth-grade and ninth-grade levels. A total of 18,758 sixth graders and 16,575 ninth graders wrote a response to 1 of 9 prompts reflecting 3 modes of writing. A six-point holistic scale was used to score the papers, with two readers scoring each paper. A third reader,…

  11. Selected ground-water data, Chester County, Pennsylvania

    USGS Publications Warehouse

    Sloto, Ronald A.

    1989-01-01

    Hydrologic data for Chester County, Pennsylvania are given for 3,010 wells and 32 springs. Water levels are given for 48 observation wells measured monthly during 1936-86. Chemical analyses of ground water are given for major ions, physical properties, nutrients, metals and other trace constituents, volatile organic compounds, acid organic compounds, base-neutral organic compounds, organochlorine insecticides, polychlorinated biphenyls, polychlorinated napthalenes, organophosphorous insecticides, organic acid herbicides, triazine herbicides, other organic compounds, and radionuclides.

  12. Conservation and management of crayfishes: Lessons from Pennsylvania

    USGS Publications Warehouse

    Lieb, D.A.; Bouchard, R.W.; Carline, R.F.; Nuttall, T.R.; Wallace, J.R.; Burkholder, C.L.

    2011-01-01

    North America's crayfish fauna is diverse, ecologically important, and highly threatened. Unfortunately, up-to-date information is scarce, hindering conservation and management efforts. In Pennsylvania and nearby states, recent efforts allowed us to determine the conservation status of several native crayfishes and develop management strategies for those species. Due to rarity and proximity to urban centers and introduced (exotic) crayfishes, Cambarus (Puncticambarus) sp., an undescribed member of the Cambarus acuminatus complex, is critically imperiled in Pennsylvania and possibly range-wide. Orconectes limosus is more widespread; however, recent population losses have been substantial, especially in Pennsylvania and northern Maryland, where its range has declined (retreated eastward) by greater than 200 km. Introduced congeners likely played a major role in those losses. Although extirpated from some areas, Cambarus bartonii bartonii remains widespread and is not an immediate conservation concern. In light of these findings, the role of barriers (e.g., dams), environmental protection, educational programs, and regulations in preventing crayfish invasions and conserving native crayfishes is discussed, and management initiatives centered on those factors are presented. The need for methods to eliminate exotics and monitor natives is highlighted. Although tailored to a specific regional fauna, these ideas have broad applicability and would benefit many North American crayfishes. ?? copyright 2011. Periodicals postage paid at Bethesda.

  13. Experimental particle physics at the University of Pittsburgh. Progress report, 1 November 1993--31 October 1994

    SciTech Connect

    Engels, E. Jr.; Shepard, P.F.; Thompson, J.A.

    1994-05-01

    Task A involves the study of kaon decays. The overall physics focus of the current work is rare and semi-rare decays of the {phi} and the short-lived kaon, with an emphasis on those aspects needed in preparation for the proposed {Phi}-factory measurements of CPT violation. Another aspect of the rare kaon decay work is E865 at BNL, a search for K{sup +} yields {pi}{sup +}{mu}{sup +}e{sup {minus}}, a lepton number violating process. Pittsburgh`s E865 responsibilities are the design and construction of the Cerenkov counters. The major goals of task B are as follows: (1) the analysis of the E706 (direct photon production) data taken during the 1987--1988 and 1990--1991 target runs at Fermilab and (2) the continuation of work within SVXII group of the CDF collaboration. The CDF program involves a dedicated effort towards the design of the silicon vertex detector upgrade, SVXII.

  14. Genotyping Toxoplasma gondii from wildlife in Pennsylvania and identification of natural recombinants virulent to mice

    PubMed Central

    Dubey, J.P.; Van Why, K.; Verma, S.K.; Choudhary, S.; Kwok, O.C.H.; Khan, A.; Behinke, M.S.; Sibley, L.D.; Ferreira, L.R.; Oliveira, S.; Weaver, M.; Stewart, R.; Su, C.

    2015-01-01

    Recent studies indicated the predominance of Toxoplasma gondii haplogroup 12 in wildlife in USA. But still little is known of the genetic diversity of this parasite circulating in wildlife. In the present study, we tested coyotes (Canis latrans), red foxes (Vulpes vulpes), white-tailed deer (Odocoileus virginianus), and geese (Branta canadensis) from the state of Pennsylvania for T. gondii infection. Antibodies to T. gondii were found in 160 of 367 animals, including 92 (34.5%) of 266 coyotes, 49 (62.0%) of 79 white-tailed deer, 17 (85.0%) of 20 red fox, and two of two Canada geese tested by the modified agglutination test (cut off titer 1:25). Tissues from 105 seropositive animals were bioassayed in mice, and viable T. gondii was isolated from 29 animals, including 10 of 53 coyotes, 11 of 16 foxes, 7 of 49 deer, and one of one goose. DNA isolated from culture-derived tachyzoites of these isolates was characterized initially using multilocus PCR-RFLP markers. Nine genotypes were revealed, including ToxoDB PCR-RFLP #1 (4 isolates), #2 (2 isolates), #3 (4 isolates), #4 (6 isolates), #5 (4 isolates), #54 (1 isolate), #141 (1 isolate), #143 (1 isolate), and #216 (6 isolates), indicating high genetic diversity of T. gondii in wildlife in Pennsylvania. Pathogenicity of six T. gondii isolates (5 of #216 and #141) was determined in outbred Swiss Webster mice. Three of #216 and the #141 isolates were acute virulent to mice, and the other 2 #216 isolates were intermediate virulent. To determine the extent of genetic variation of these as well as a few recently reported virulent isolates from wildlife in North America, intron sequences were generated. Analysis of intron sequences and PCR-RFLP genotyping results indicated that the #216 isolates are likely derived from recombination of the clonal type I and III lineages. To determine if T. gondii virulence can be predicted by typing, we genotyped a collection of strains using PCR-RFLP markers for polymorphic genes ROP5, ROP16

  15. The USA PATRIOT Act.

    ERIC Educational Resources Information Center

    Minow, Mary; Coyle, Karen; Kaufman, Paula

    2002-01-01

    Explains the USA PATRIOT (Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism) Act, passed after the September 11 terrorist attacks, and its implications for libraries and patron records. Considers past dealings with the FBI; court orders; search warrants; wiretaps; and subpoenas. Includes:…

  16. Ground Water Atlas of the United States: Segment 11, Delaware, Maryland, New Jersey, North Carolina, Pennsylvania, Virginia, West Virginia

    USGS Publications Warehouse

    Trapp, Henry; Horn, Marilee A.

    1997-01-01

    Segment 11 consists of the States of Delaware, Maryland, New Jersey, North Carolina, West Virginia, and the Commonwealths of Pennsylvania and Virginia. All but West Virginia border on the Atlantic Ocean or tidewater. Pennsylvania also borders on Lake Erie. Small parts of northwestern and north-central Pennsylvania drain to Lake Erie and Lake Ontario; the rest of the segment drains either to the Atlantic Ocean or the Gulf of Mexico. Major rivers include the Hudson, the Delaware, the Susquehanna, the Potomac, the Rappahannock, the James, the Chowan, the Neuse, the Tar, the Cape Fear, and the Yadkin-Peedee, all of which drain into the Atlantic Ocean, and the Ohio and its tributaries, which drain to the Gulf of Mexico. Although rivers are important sources of water supply for many cities, such as Trenton, N.J.; Philadelphia and Pittsburgh, Pa.; Baltimore, Md.; Washington, D.C.; Richmond, Va.; and Raleigh, N.C., one-fourth of the population, particularly the people who live on the Coastal Plain, depends on ground water for supply. Such cities as Camden, N.J.; Dover, Del.; Salisbury and Annapolis, Md.; Parkersburg and Weirton, W.Va.; Norfolk, Va.; and New Bern and Kinston, N.C., use ground water as a source of public supply. All the water in Segment 11 originates as precipitation. Average annual precipitation ranges from less than 36 inches in parts of Pennsylvania, Maryland, Virginia, and West Virginia to more than 80 inches in parts of southwestern North Carolina (fig. 1). In general, precipitation is greatest in mountainous areas (because water tends to condense from moisture-laden air masses as the air passes over the higher altitudes) and near the coast, where water vapor that has been evaporated from the ocean is picked up by onshore winds and falls as precipitation when it reaches the shoreline. Some of the precipitation returns to the atmosphere by evapotranspiration (evaporation plus transpiration by plants), but much of it either flows overland into streams as

  17. Legionellaceae in the hospital water-supply. Epidemiological link with disease and evaluation of a method for control of nosocomial legionnaires' disease and Pittsburgh pneumonia.

    PubMed

    Best, M; Yu, V L; Stout, J; Goetz, A; Muder, R R; Taylor, F

    1983-08-06

    An epidemiological link was found between contamination of a hospital water-supply by Legionella pneumophila and by Pittsburgh pneumonia agent (PPA) and subsequent cases of nosocomial legionnaires' disease and Pittsburgh pneumonia. The extent of L pneumophila isolation from the water-supply paralleled the occurrence of disease. Whenever L pneumophila was isolated from more than 30% of ten selected water sites, nosocomial legionellosis occurred. The temperature of the hot water tanks was raised to 60-77 degrees C for 72 h, and water outlets were flushed for 30 min with hot water. A decline in numbers of L pneumophila and PPA in the water-supply was followed by a fall in the incidence of legionnaires' disease and Pittsburgh pneumonia. In addition, intermittent raising of the temperature in the hot water system decreased both the number of months in which disease occurred and the proportion of nosocomial pneumonias caused by these organisms.

  18. Drought-sensitive aquifer settings in southeastern Pennsylvania

    USGS Publications Warehouse

    Zimmerman, Tammy M.; Risser, Dennis W.

    2005-01-01

    This report describes the results of a study conducted by the U.S. Geological Survey, in cooperation with the Pennsylvania Department of Conservation and Natural Resources, Bureau of Topographic and Geologic Survey, to determine drought-sensitive aquifer settings in southeastern Pennsylvania. Because all or parts of southeastern Pennsylvania have been in drought-warning or drought-emergency status during 6 of the past 10 years from 1994 through 2004, this information should aid well owners, drillers, and water-resource managers in guiding appropriate well construction and sustainable use of Pennsylvania's water resources. 'Drought-sensitive' aquifer settings are defined for this study as areas unable to supply adequate quantities of water to wells during drought. Using information from previous investigations and a knowledge of the hydrogeology and topography of the study area, drought-sensitive aquifer settings in southeastern Pennsylvania were hypothesized as being associated with two factors - a water-table decline (WTD) index and topographic setting. The WTD index is an estimate of the theoretical water-table decline at the ground-water divide for a hypothetical aquifer with idealized geometry. The index shows the magnitude of ground-water decline after cessation of recharge is a function of (1) distance from stream to divide, (2) ground-water recharge rate, (3) transmissivity, (4) specific yield, and (5) duration of the drought. WTD indices were developed for 39 aquifers that were subsequently grouped into categories of high, moderate, and low WTD index. Drought-sensitive settings determined from the hypothesized factors were compared to locations of wells known to have been affected (gone dry, replaced, or deepened) during recent droughts. Information collected from well owners, drillers, and public agencies identified 2,016 wells affected by drought during 1998-2002. Most of the available data on the location of drought-affected wells in the study area were

  19. Increasing Incidence of Thyroid Cancer in the Commonwealth of Pennsylvania

    PubMed Central

    Bann, Darrin V.; Goyal, Neerav; Camacho, Fabian; Goldenberg, David

    2015-01-01

    IMPORTANCE The incidence of thyroid cancer in the United States has increased rapidly and Pennsylvania is the state with the highest rate of thyroid cancer in the country, although the factors driving this increase are unknown. Moreover, it remains unclear whether the increase in thyroid cancer represents a true increase in disease or is the result of overdiagnosis. OBJECTIVE To compare the increase in thyroid cancer incidence and tumor characteristics in Pennsylvania with the rest of the United States and gain insight into the factors influencing the increased incidence of thyroid cancer. DESIGN, SETTING, AND PARTICIPANTS In a population-based study, data on thyroid cancer from the Surveillance Epidemiology and End Results 9 (SEER-9) registry and the Pennsylvania Cancer Registry (PCR) from 1985 through 2009 were collected and reviewed for information regarding sex, race, histologic type of thyroid cancer, staging, and tumor size at diagnosis. International Classification of Diseases for Oncology, Third Edition code C739 (thyroid carcinoma) was used to identify 110 615 records in the SEER-9 registry and 29 030 records in the PCR. MAIN OUTCOMES AND MEASURES Average annual percent change (AAPC) in thyroid cancer incidence across various demographic groups in Pennsylvania. RESULTS The AAPC for thyroid cancer in Pennsylvania was 7.1% per year (95% CI, 6.3%–7.9%) vs 4.2% (95% CI, 3.7%–4.7%) per year in the remainder of the United States, and trends in incidence were significantly different (P < .001). Females experienced a higher AAPC (7.6% per year; 95% CI, 6.9%–8.3%) compared with males (6.1% per year; 95% CI, 4.9%–7.2%) (P < .01), and trend analysis revealed that thyroid cancer may be increasing more rapidly among black females (8.6% per year; 95% CI, 5.4%–11.9%) than among white females (7.6% per year; 95% CI, 6.8%–8.4) (P = .60; but despite the similarity in AAPC between the 2 groups, the joinpoint models fit to the data were not parallel [P < .005

  20. The Pennsylvania Experience with Hydraulic Fracturing for Shale Gas Development: Relatively Infrequent Water Quality Incidents with Lots of Public Attention

    NASA Astrophysics Data System (ADS)

    Brantley, S. L.; Li, Z.; Yoxtheimer, D.; Vidic, R.

    2015-12-01

    New techniques of hydraulic fracturing - "fracking" - have changed the United States over the last 10 years into a leading producer of natural gas extraction from shale. The first such gas well in Pennsylvania was drilled and completed using high-volume hydraulic fracturing in 2004. By late 2014, more than 8500 of these gas wells had been drilled in the Marcellus Shale gas field in Pennsylvania alone. Almost 1000 public complaints about groundwater quality were logged by the PA Department of Environmental Protection (PA DEP) between 2008 and 2012. Only a fraction of these were attributed to unconventional gas development. The most common problem was gas migration into drinking water, but contamination incidents also included spills, seepage, or leaks of fracking fluids, brine salts, or very occasionally, radioactive species. Many problems of gas migration were from a few counties in the northeastern part of the state. However, sometimes one gas well contaminated multiple water wells. For example, one gas well was reported by the state regulator to have contaminated 18 water wells with methane near Dimock PA. It can be argued that such problems at a relatively small fraction of gas wells initiated pockets of pushback against fracking worldwide. This resistance to fracking has grown even though fracking has been in use in the U.S.A. since the 1940s. We have worked as part of an NSF-funded project (the Shale Network) to share water quality data and publish it online using the CUAHSI Hydrologic Information System. Sharing data has led to collaborative investigation of specific contamination incidents to understand how problems can occur, and to efforts to quantify the frequency of impacts. The Shale Network efforts have also highlighted the need for more transparency with water quality data in the arena related to the energy-water nexus. As more data are released, new techniques of data analysis will allow better understanding of how to tune best practices to be

  1. New Energy Landscapes of Pennsylvania: Forests to Farms to Fracking

    NASA Astrophysics Data System (ADS)

    Johnson, Deborah A.

    This dissertation adds to the literature on energy needed by industry, government, and citizens for decision-making. The pursuit to access or create new energy resources spawns new landscapes of energy in the early 21st century. The combination of hydraulic fracturing and horizontal drilling technologies---popularly called "fracking"---enables entry into previously inaccessible natural gas reserves such as the Marcellus shale much of which lies beneath Pennsylvania. Although this unconventional method offers a promising source of domestic energy and job growth, the potential for negative impacts raises concerns and questions. The questions include: What is the controversy about fracking in Pennsylvania? What are the impacts of fracking? What costs is Pennsylvania paying as it shifts to shale gas extraction? Are there activities taking place or material signs that point to the emerging new landscapes? Are the individuals and organizations that resist shale gas extraction---the so-called "Green Forces"---and others who live within the region of development more or less attuned to these costs? A mixed methods approach consists of landscape and stakeholder analyses including visual examination of GIS-generated maps, satellite images, and photos taken in the field specifically from four counties: Washington, Warren, McKean, and Bradford. Research captures stakeholders' voices across the public, government, and private sectors at different scales. A stakeholder matrix facilitates data organization and analysis. Data include 114 individual statements from an EPA Public Meeting, texts from 40 online-newspaper articles or blogs, and face-to-face interviews or focus group participation of 36 individuals. Further data come from a public health conference, industry convention, and public protest. The new energy landscape covers spaces in Pennsylvania where oil and gas development previously had not been present. It obscures as well as exposes the legacy of past energy

  2. Does State Aid Stimulate Public Library Expenditures? Evidence from Pennsylvania's Enhancement Aid Program

    ERIC Educational Resources Information Center

    Stine, William F.

    2006-01-01

    Pennsylvania public libraries began receiving increased allotments of state aid in 2000. In the first two years of enhancement aid, total state aid received by Pennsylvania libraries more than doubled. This reversed the trend of little growth in the years preceding 2000. The enhancement aid program also redesigned certain categories of state aid…

  3. 40 CFR 81.23 - Southwest Pennsylvania Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.23 Southwest Pennsylvania Intrastate Air Quality Control Region. The Southwest Pennsylvania Intrastate Air Quality Control Region is redesignated to consist of the...

  4. 40 CFR 81.23 - Southwest Pennsylvania Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.23 Southwest Pennsylvania Intrastate Air Quality Control Region. The Southwest Pennsylvania Intrastate Air Quality Control Region is redesignated to consist of the...

  5. Runaway Spending: Private Contractors Increase the Cost of School Student Transportation Services in Pennsylvania

    ERIC Educational Resources Information Center

    Price, Mark; Herzenberg, Stephen; Brandon, Sean; Herzenberg, Teresa

    2012-01-01

    This study examines the cost of transportation services for Pennsylvania's school districts, focusing especially on the impact on costs of contracting out. Using data from the Pennsylvania Department of Education from 1986 to 2008, the study statistically analyzes total costs, the costs to the state, and the costs to local school districts. On…

  6. Pennsylvania's Transition to Enterprise Computing as a Study in Strategic Alignment

    ERIC Educational Resources Information Center

    Sawyer, Steve; Hinnant, Charles C.; Rizzuto, Tracey

    2008-01-01

    We theorize about the strategic alignment of computing with organizational mission, using the Commonwealth of Pennsylvania's efforts to pursue digital government initiatives as evidence. To do this we draw on a decade (1995-2004) of changes in Pennsylvania to characterize how a state government shifts from an organizational to an enterprise…

  7. Educational Equity, Adequacy, and Equal Opportunity in the Commonwealth: An Evaluation of Pennsylvania's School Finance System

    ERIC Educational Resources Information Center

    Baker, Bruce; Levin, Jesse

    2014-01-01

    Pennsylvania has historically operated one of the nation's least equitable state school finance systems, and within that system exist some of the nation's most fiscally disadvantaged public school districts. The persistent inequalities of Pennsylvania's school finance system are not entirely a result of simple lack of effort, as policies intended…

  8. 77 FR 28261 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Nonattainment New...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-14

    ...; Nonattainment New Source Review Rules AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY... Pennsylvania's nonattainment New Source Review (NSR) program. The revision is intended to update Pennsylvania's... has occurred; and (3) allow major stationary sources to comply with Plantwide Applicability...

  9. Pennsylvania Alcohol Highway Safety Program (Curriculum Guide, Judicial, Law Enforcement, Counseling & Rehabilitation, and Local Officials Manuals.

    ERIC Educational Resources Information Center

    International Alcohol and Mental Health Associates, Inc., Philadelphia, PA.

    This material is for the use of educators involved in the Pennsylvania Alcohol-Highway Safety Program. The 16-hour course of instruction has been prepared to inform both teachers and students of the Commonwealth of Pennsylvania's DUI (Driving under the Influence) Safe Driving School. It concentrates on the development of knowledge, and the…

  10. College that Requires Workers to Be Christians Allowed to Post Job Ads on Pennsylvania Web Site

    ERIC Educational Resources Information Center

    Bartlett, Thomas

    2007-01-01

    Geneva College, a Christian institution in Pennsylvania, will be allowed to post job advertisements on a state-sponsored Web site even though the college requires employees to be Christians, according to the terms of a settlement reached in federal court. The college had sued the Pennsylvania Department of Labor and Industry and the U.S.…

  11. Is Opportunity Knocking or Slipping Away? Racial Diversity and Segregation in Pennsylvania

    ERIC Educational Resources Information Center

    Kotok, Stephen; Reed, Katherine

    2015-01-01

    Historically, Pennsylvania has struggled to integrate its public schools, especially with much of the racial diversity concentrated in urban regions. Starting in the 1960s, the Pennsylvania Human Relations Commission (PHRC) was the state's enforcing body to combat school desegregation, but since the early 1980s, when it comes to education, the…

  12. Collaboration in Pennsylvania: Rapidly Spreading Improved Chronic Care for Patients to Practices

    ERIC Educational Resources Information Center

    Bricker, Patricia L.; Baron, Richard J.; Scheirer, Jorge J.; DeWalt, Darren A.; Derrickson, John; Yunghans, Suzanne; Gabbay, Robert A.

    2010-01-01

    Introduction: Pennsylvania's Improving Performance in Practice (IPIP) program is administered by the Pennsylvania (PA) chapters of the American Academy of Family Physicians, American College of Physicians, and American Academy of Pediatrics. The project has provided coaching, monthly measurement, and patient registry support for 155 primary-care…

  13. 78 FR 25858 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Motor Vehicle...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-03

    ... From the Federal Register Online via the Government Publishing Office ] ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Motor Vehicle Emissions Budgets for the Pennsylvania Counties in the Philadelphia-Wilmington, PA-NJ-DE 1997...

  14. Trends in Black Students' College Enrollments And Participation Rates in Pennsylvania, 1980 to 1989.

    ERIC Educational Resources Information Center

    Redd, Kenneth E.

    This report examines the trends in Black undergraduate enrollments at Pennsylvania colleges and universities and postsecondary education participation rates for Pennsylvania's Black high school graduating classes for the 1980s. Enrollment trends for all undergraduates, full-time undergraduates, first-time undergraduates and for part-time…

  15. Trends in Minority College Graduates and College Educational Attainment in Pennsylvania, 1980 to 1989.

    ERIC Educational Resources Information Center

    Redd, Kenneth E.

    A study was done to describe the trends in the number and proportion of racial/ethnic minority graduates from Pennsylvania colleges and universities in the 1980s to see if minorities in the state that made gains relative to whites. The study analyzed data from the Pennsylvania Department of Education and the Census Bureau's Current Population…

  16. 77 FR 63205 - Prevailing Rate Systems; Abolishment of Montgomery, Pennsylvania, as a Nonappropriated Fund...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... RIN 3206-AM62 Prevailing Rate Systems; Abolishment of Montgomery, Pennsylvania, as a Nonappropriated.... SUMMARY: The U.S. Office of Personnel Management is issuing a final rule to abolish the Montgomery, Pennsylvania, nonappropriated fund (NAF) Federal Wage System (FWS) wage area and redefine Chester,...

  17. Digital Citizenship Instruction in Pennsylvania Public Schools: School Leaders Expressed Beliefs and Current Practices

    ERIC Educational Resources Information Center

    Suppo, Chris A.

    2013-01-01

    The purpose of this study was to investigate digital citizenship in Pennsylvania public schools based on the responses of school leaders including superintendents, curriculum coordinators, and technology coordinators. This study examined the relationship between Pennsylvania school leader's beliefs and the implementation of digital citizenship…

  18. How Pennsylvania School Libraries Pay Off: Investments in Student Achievement and Academic Standards

    ERIC Educational Resources Information Center

    Lance, Keith Curry; Schwarz, Bill

    2012-01-01

    The purpose of this study was to examine the impact of Pennsylvania school library programs on student learning--specifically, the infrastructure (staffing, budgets, collections, technology, and access hours) that contributes most to student achievement, the costs and benefits associated with them, and the gap between current Pennsylvania school…

  19. 78 FR 5475 - Pennsylvania; Amendment No. 1 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-25

    ... (DUA); 97.046, Fire Management Assistance Grant; 97.048, Disaster Housing Assistance to Individuals and... SECURITY Federal Emergency Management Agency Pennsylvania; Amendment No. 1 to Notice of a Major Disaster... notice of a major disaster declaration for the Commonwealth of Pennsylvania (FEMA-4099-DR), dated...

  20. 76 FR 65740 - Pennsylvania; Amendment No. 3 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ... Unemployment Assistance (DUA); 97.046, Fire Management Assistance Grant; 97.048, Disaster Housing Assistance to... SECURITY Federal Emergency Management Agency Pennsylvania; Amendment No. 3 to Notice of a Major Disaster... notice of a major disaster declaration for the Commonwealth of Pennsylvania (FEMA-4030-DR),...