Search Results - "Norris, G. A"

Methods for estimating uncertainty in factor analytic solutions by Paatero, P, Eberly, S, Brown, S. G, Norris, G. A

“…The EPA PMF (Environmental Protection Agency positive matrix factorization) version 5.0 and the underlying multilinear engine-executable ME-2 contain three…”
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Receptor modeling of near-roadway aerosol mass spectrometer data in Las Vegas, Nevada, with EPA PMF by Brown, S. G, Lee, T, Norris, G. A, Roberts, P. T, Collett Jr., J. L, Paatero, P, Worsnop, D. R

“…Ambient non-refractory PM1 aerosol particles were measured with an Aerodyne High Resolution Time-of-Flight Aerosol Mass Spectrometer (HR-AMS) at an elementary…”
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Associations between Air Pollution and Mortality in Phoenix, 1995-1997 by Mar, Therese F., Norris, Gary A., Koenig, Jane Q., Larson, Timothy V.

“…We evaluated the association between mortality outcomes in elderly individuals and particulate matter (PM) of varying aerodynamic diameters (in micrometers) […”
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Integrating life cycle cost analysis and LCA by Norris, Gregory A.

“…The private sector decision making situations which LCA addresses mustalso eventually take theeconomic consequences of alternative products or product designs…”
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Factorial-based response-surface modeling with confidence intervals for optimizing thermal-optical transmission analysis of atmospheric black carbon by Conny, J.M., Norris, G.A., Gould, T.R.

“…Thermal-optical transmission (TOT) analysis measures black carbon (BC) in atmospheric aerosol on a fibrous filter. The method pyrolyzes organic carbon (OC) and…”
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An STM study of the potassium-induced removal of the Ni(100)(2×2)p4g-N reconstruction by Norris, A.G., Scantlebury, M.J., Munz, A.W., Bertrams, Th, Dudzik, E., Finetti, P., Murray, P.W., McGrath, R.

“…In previous work we have shown using surface X-ray diffraction (SXRD) and low-energy electron diffraction (LEED) that the Ni(100)p4g(2×2)-N reconstruction is…”
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Source Apportionment of Phoenix PM2.5 Aerosol with the Unmix Receptor Model by Lewis, Charles W., Norris, Gary A., Conner, Teri L., Henry, Ronald C.

“…The multivariate receptor model Unmix has been used to analyze a 3-yr PM 2.5 ambient aerosol data set collected in Phoenix, AZ, beginning in 1995. The analysis…”
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Receptor modeling of ambient and personal exposure samples: 1998 Baltimore Particulate Matter Epidemiology-Exposure Study by Hopke, Philip K, Ramadan, Ziad, Paatero, Pentti, Norris, Gary A, Landis, Matthew S, Williams, Ron W, Lewis, Charles W

“…Sources of particulate matter exposure for an elderly population in a city north of Baltimore, MD were evaluated using advanced factor analysis models. Data…”
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The requirement for congruence in normalization by Norris, Gregory A.

“…Two purposes for normalization in LCA are presented: resolving non-commensurate units, and assessing significance. Two families of approach for normalization…”
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Continuous measurement of fine and ultrafine particulate matter, criteria pollutants and meteorological conditions in urban El Paso, Texas by Noble, Christopher A, Mukerjee, Shaibal, Gonzales, Melissa, Rodes, Charles E, Lawless, Philip A, Natarajan, Sanjay, Myers, Eric A, Norris, Gary A, Smith, Luther, Özkaynak, Halûk, Neas, Lucas M

“…Continuous measurements of aerosol size distributions were made in El Paso, TX, for a 21 day period in winter 1999. Size distribution measurements were…”
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Field Method Comparison between Passive Air Samplers and Continuous Monitors for VOCs and NO2 in El Paso, Texas by Mukerjee, Shaibal, Smith, Luther A., Norris, Gary A., Morandi, Maria T., Gonzales, Melissa, Noble, Christopher A., Neas, Lucas M., Özkaynak, A. Halûk

“…This study evaluates the performance of Model 3300 Ogawa Passive Nitrogen Dioxide (NO 2 ) Samplers and 3M 3520 Organic Vapor Monitors (OVMs) by comparing…”
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Individual particle analysis of indoor, outdoor, and community samples from the 1998 Baltimore particulate matter study by Conner, Teri L, Norris, Gary A, Landis, Matthew S, Williams, Ronald W

“…The United States Environmental Protection Agency (US EPA) recently conducted the 1998 Baltimore Particulate Matter (PM) Epidemiology-Exposure Study of the…”
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Why and How Should We Assess Occupational Health Impacts in Integrated Product Policy? by Hofstetter, Patrick, Norris, Gregory A

“…Integrated product policy (IPP) and life cycle assessment (LCA), one of the analytic tools used in IPP, focus traditionally on environmental impacts. However,…”
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Life Cycle Emission Distributions Within the Economy: Implications for Life Cycle Impact Assessment by Norris, Gregory A.

“…Refinements of methods for life cycle impact assessment (LCIA) are directed at removing unjustified simplifications and quantifying and reducing uncertainties…”
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Receptor Model Comparisons and Wind Direction Analyses of Volatile Organic Compounds and Submicrometer Particles in an Arid, Binational, Urban Air Shed by Mukerjee, Shaibal, Norris, Gary A, Smith, Luther A, Noble, Christopher A, Neas, Lucas M, Özkaynak, A. Halûk, Gonzales, Melissa

“…The relationship between continuous measurements of volatile organic compounds sources and particle number was evaluated at a Photochemical Assessment…”
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Disseminated human subarachnoid coenurosis: computed tomographic appearance by SCHELLHAS, K. P, NORRIS, G. A

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Chemical Characterization of Ambient Particulate Matter near the World Trade Center:  Elemental Carbon, Organic Carbon, and Mass Reconstruction by Olson, David A, Norris, Gary A, Landis, Matthew S, Vette, Alan F

“…Concentrations of elemental carbon (EC), organic carbon matter (OM), particulate matter less than 2.5 μm (PM2.5), reconstructed soil, trace element oxides, and…”
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Integrating Risk Assessment and Life Cycle Assessment: A Case Study of Insulation by Nishioka, Yurika, Levy, Jonathan I., Norris, Gregory A., Wilson, Andrew, Hofstetter, Patrick, Spengler, John D.

“…Increasing residential insulation can decrease energy consumption and provide public health benefits, given changes in emissions from fuel combustion, but also…”
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A Risk-Based Approach to Health Impact Assessment for Input-Output Analysis, Part 1: Methodology (7 pp) by Nishioka, Yurika, Levy, Jonathan, Norris, Gregory A., Bennett, Deborah, Spengler, John

“…Incorporation of exposure and risk concepts into life cycle impact assessment (LCIA) is often impaired by the number of sources and the complexity of…”
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A Risk-Based Approach to Health Impact Assessment for Input-Output Analysis, Part 2: Case Study of Insulation (8 pp) by Nishioka, Yurika, Levy, Jonathan, Norris, Gregory A., Bennett, Deborah, Spengler, John

“…In the first part of this paper, we developed a methodology to incorporate exposure and risk concepts into life cycle impact assessment (LCIA). We argued that…”
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