Curriculum Vita

Philip K. Hopke

Bayard D. Clarkson Distinguished Professor

Clarkson University

Department of Chemical and Biomolecular Engineering

Potsdam, N.Y. 13699-5708

Telephone: (315) 268-3861

Telefax: (315) 268-4410

E-Mail: hopkepk@clarkson.edu


Education

Trinity College, Hartford, CT, B.S., Chemistry, 1965

Princeton University, M.A., Chemistry, 1967

Princeton University, Ph.D., Chemistry, 1969


Experience

Jan. 2002-present  Bayard D. Clarkson Distinguished Professor, Departments of Chemical and Biomolecular Engineering and Chemistry, Clarkson University

Jan. 2002-present  Director, Center for Air Resources Engineering and Sciences, Clarkson University

      Jan. 2006- July 2008  Visiting Professor, Department of Environmental Engineering and Management, Asian Institute of Technology, Bangkok, Thailand

      Jan. 2003 - Jan. 2010  Adjunct Senior Scientist, Lovelace Respiratory Research Institute

      Jan. 2002 - May 2002 Visiting Professor, Department of Chemical Engineering, University of California at Los Angeles

Jul 2000 - Dec 2001   Robert A. Plane Professor, Departments of Chemical Engineering and Chemistry, Clarkson University (Joint appointment in the Department of Civil and Environmental Engineering)

Jul 1989 - June 2000   Robert A. Plane Professor, Department of Chemistry, Clarkson University (Joint appointment in the Department of Civil and Environmental Engineering)

      Jul 1999-Jul 2000 Chair, Department of Chemistry and Head, Division of Physical and Chemical Sciences, Clarkson University

      Jul 1997-Jun 1999      Dean, The Graduate School, Clarkson University

Feb 1983 - June 1989 Professor of Environmental Chemistry, Institute for Environmental Studies, Department of Civil Engineering, and Department of Nuclear Engineering, University of Illinois

      Aug 1987-Aug 1988   Acting Director, Program on Ancient Technologies and Archaeological Materials, University of Illinois

      Aug 1984 - Jul 1985   Visiting Professor, Farmaceutisch Instituut, Vrije Universiteit Brussel, Brussels, Belgium

Aug 1982 - Feb 1983  Professor of Environmental Chemistry, Institute for Environmental Studies, and Department of Civil Engineering, University of Illinois

      Oct 1979 - Feb 1983   Departmental Affiliate, Nuclear Engineering Program, University of Illinois

Aug 1978 - Aug 1982 Associate Professor of Environmental Chemistry, Institute for Environmental Studies, University of Illinois

      Aug 1981 - Aug 1982 Departmental Affiliate, School of Clinical Medicine, University of Illinois

      Aug 1980 - Aug 1982 Departmental Affiliate, Department of Civil Engineering, University of Illinois

      May 1979 - Aug 1979      Summer Faculty Participant, Lawrence Livermore Laboratory, University of California

June 1975 - Aug 1978      Assistant Professor of Environmental Chemistry, Institute for Environmental Studies, University of Illinois

Aug 1974 - June 1975      Visiting Assistant Professor of Chemistry, University of Illinois

Sept 1970 - June 1975      Assistant Professor of Chemistry, State University College, Fredonia, NY

April 1969 - Aug 1970     Research Associate in Nuclear Chemistry, Massachusetts Institute of Technology

      Jan 1970 - May 1970  Instructor, Metropolitan College of Boston University

      Nov 1969 - Jan 1970  Instructor, Chemistry Department, Massachusetts Institute of Technology

Sept 1965 - Apr 1969       Graduate Student, Princeton University

            1965 - 1967              Research Assistant

            1967 - 1969              AEC Special Fellow in Nuclear Science & Engineering

June 1965 - Sept 1965      Summer Student, Brookhaven National Laboratory


Honors and Awards

2008 Elected as a Fellow of the American Association for Aerosol Research.


2007 Elected as a Fellow of the American Association for the Advancement of Science


2007 Eastern Analytical Symposium Award for Outstanding Achievements in Chemometrics


2006 Elected to membership in the International Statistics Institute


2006 International Aerosol Fellow of the International Aerosol Research Assembly


2004 David Sinclair Award of the American Association for Aerosol Research


1991 Principal Investigator Award in Air Quality Research, Ministry of the Environment, Province of Ontario, Canada. 


1965 Subscription Award, Connecticut Valley Section, American Chemical Society.


Member of the Society of Sigma Xi


Member of Phi Kappa Phi



Professional Society Affiliations

Member, American Association for Aerosol Research; President, 2003-2004, Vice President, 2002-2003; Vice President Elect, 2001-2002; and Member, Board of Directors, 1989-1994.


Member, American Chemical Society and the Division of Nuclear Chemistry and Technology and the Division of Environmental Chemistry


Member, American Institute of Chemical Engineers


Member, American Physical Society and the Division of Nuclear Physics


Member, Air & Waste Management Association and Committee EM-2 (Receptor/Source Apportionment); Secretary of Committee, 1983-1985; Chairman of Committee, 1989-1992.

   

Fellow, American Association for the Advancement of Science

Member, International Chemometrics Society


Member, Gesellshaft fur Aerosolforschung


Member, International Society of Exposure Science


Member, International Society of Indoor Air Quality and Climate


Biographical Listings

American Men and Women of Science

Who's Who in the Frontiers of Science and Technology

Who's Who in Technology

Who's Who in Science and Engineering

Who’s Who in the East

Who’s Who in the World

Who’s Who in America


Public Service

Member, NRC/NAE U.S. Committee on Energy Futures and Air Pollution in Urban China and the United States, January 2005 to December 2006.


AAAR Representative to International Aerosol Research Assembly, 2004-2008.


President, October 2003 to October 2004, Vice President, October 2002 to October 2003, Vice President Elect, October 2001 to October 2002. American Association for Aerosol Research


Chair, Clean Air Science Advisory Committee, Science Advisory Board, U.S. Environmental Protection Agency, October 2000 - September 2004. Member, Clean Air Science Advisory Committee, Science Advisory Board, U.S. Environmental Protection Agency, October 1995 - September 2000; Chair, Subcommittee on Particulate Matter Monitoring, October 1999-.


Member, Executive Committee, Science Advisory Board, U.S. Environmental Protection Agency, October 2000 to September 2004.


Member, NAS/NRC Committee on Air Quality Management in the United States, March 2001 to January 2004.


Member, NAS/NRC Committee on Research Priorities for Airborne Particulate Matter, January 1998 - December 2004.


Member, Research Strategies Advisory Committee, Science Advisory Board, U.S. Environmental Protection Agency, October 1997 - September 2004.


Member, Air Quality Modeling Subcommittee, Advisory Council on Clean Air Act Compliance Analysis, Science Advisory Board, U.S. Environmental Protection Agency, March 1996 - July 2001.


Member, NAS/NRC Committee on Risk Assessment of Exposure to Radon in Drinking Water, May 1997 to December 1998.


Member, NAS/NRC Committee on the Biological Effects of Ionizing Radiation (BEIR VI), February 1994 - December 1997.


Member, NAS/NRC Committee on Risk Assessment of Hazardous Air Pollutants, August 1991 - January 1994.


Member, NAS/NRC Panel on the Assessment of NIST Programs, January 1991 - December 1993.


Principal Scientist, Radon Research Program, U.S. Department of Energy, Office of Health and Environmental Research, 1987 - 1995.


Member of U.S. Environmental Protection Agency Grants Program Peer Review Panel for Air Chemistry and Physics, May 1980 to December 1987;


Chairman of U.S. Environmental Protection Agency Grant Review Panel for Air Chemistry and Physics, December 1987 to July 1992.

  

Member, American Chemical Society's Task Force on Air Toxics, August 1989 - December 1991.


Member, NAS/NRC Panel on Radon Dose Extrapolation, October 1989 - July 1991.

   

Member, NAS/NRC Committee on Advances in Assessing Human Exposure to Airborne Pollutants, January 1988 - December 1990.


Member, Board of Education, Champaign Community Schools Unit District No. 4, April 1978 - November 1981; President of the Board, April 1980 to November 1981.

   

Secretary, Environmental Advisory Commission, City of Champaign, Illinois, August 1976 to June 1978.



Editorial Activities

Editor, Chemometrics and Intelligent Laboratory Systems, December 1985 to December 1997; 2007- present.


Associate Editor, Air Quality, Atmosphere and Health, 2007-present


Editor-in-Chief, Aerosol Science & Technology, October 1993 - December 2002


Editor, Health Physics, July 1990 to September 1993.


Associate Editor for Reference Data Sets, Chemometrics and Intelligent Laboratory Systems, January 1998 - 2007.


Chairman, Editorial Advisory Board of Elsevier Scientific Software, October 1986 to October 1987; member of the Board, July 1985 to October 1986.


Member, Editorial Board, Atmospheric Environment, 2000 - 2002.


Member, Editorial Advisory Board, Issues in Environmental Science and Technology, 1993 - present.


Member, Editorial Advisory Board, Aerosol Science and Technology, October 1987 to September 1993.


Member, Editorial Review Board, Journal of the Air and Waste Management Association, July 1988 to June 1995.



Consulting

Consultant, Pace University, August 2007 to July 2009

 

Consultant, St. Lawrence County, July 2007 to October 2007.

 

Consultant, McDermott, Will, & Emery, May 2007 to present

 

Consultant, U.S. Department of Justice, November 2005 to present

 

Consultant, Southwest Clean Air Agency, November 2005 to present.

 

Consultant, Olson, Bzdok & Howard, P.C., February 2004 to October 2005.

 

Consultant, R.J. Lee Group, Monroeville, PA, 1987 to present.

 

Consultant, International Atomic Energy Agency Co-ordinated Research Program of the Application of Nuclear Analytical Methods to Air Pollution, March 1993 - present.

 

Consultant, GE-EER, Irvine, CA, 2002 - 12/31/2004

 

Consultant, Detroit Diesel Corporation, July 2004 to March 2005.

 

Consultant, Gradient Scientific, Cambridge, MA, 2001.

 

Consultant, Shook, Hardy, & Bacon, Kansas City, MO, 2000

 

Consultant, SC & A, Inc, McLean, VA, August 1991 - 1998.

 

Consultant, Atmospheric Environment and Research, Inc., San Ramon, CA, September 1996 to December 1997.

 

Consultant to Lawrence Livermore National Laboratory, Livermore, CA., September 1976 to October 1982.

 

Consultant to Environmental Research and Technology, Inc., 1981.

 

Consultant to Environmental Sciences Research Laboratory Peer Review Panel, U.S. Environmental Protection Agency, Research Triangle Park, N.C., December 1979 to December 1993.

  

Consultant to the American Iron and Steel Institute, January 1982 to June 1987.

  

Consultant to Construction Engineering Research Laboratory, Corps of Engineers, U.S. Army, April 1984 to December 1985.

 

Consultant, Sonoma Technology Inc, Santa Rosa, CA, 1989.

 

Consultant, CH2M Hill Engineering, Seattle, WA, 1991.

 

Consultant, Consultec Scientific, Inc, Knoxville, TN, January 1991 - present.

 

Consultant, Thomson and Nielsen Electronics, Ltd. Ottawa, Ontario, July 1991 - June 1993.

 

 

Grants and Contracts

Petroleum Research Fund Type G, Analysis of Environmental Trace Elements by Neutron Activation Analysis, September 1, 1972 to August 31, 1974, $6,000.

Research Corporation, Extranuclear Effects on Nuclear Decay Rates, March 1, 1973 to June 30, 1974, $2,620.

U.S. Environmental Protection Agency, Monitoring to Detect Previously Unrecognized Pollutants in Surface Waters, June 30, 1975 to December 30, 1976, $46,658.

Department of Housing and Urban Development, Feasibility Study to Evaluate INAA and Multivariate Statistical Analysis Techniques to Identify Sources of Lead in Household Dusts, September 15, 1977 to April 15, 1978, $10,000.

Illinois Water Resources Center, Development of a Non-Specific Preconcentration Technique for Trace Multielemental Analysis of Water, October 1, 1977 to September 30, 1979, $15,900.

U.S. Bureau of Mines, Department of the Interior, A Study of the Importance of Airborne Particulate Matter to the Transport of Radon in Mine Atmospheres, with J.J. Stukel, July 1, 1976 to January 31, 1980, $197,838.

U.S. Environmental Protection Agency, Feasibility of Application of Factor Analysis to Source Resolution of RAPS Data, July 1, 1979 to June 30, 1980, $9,991.

U.S. Environmental Protection Agency, The Development of Monitoring Methods to Determine the Presence of Mutagenic Compounds in Chicago Municipal Sewage Sludge, with M.J. Plewa, September 15, 1979 to March 31, 1981, $122,995.

U.S. Bureau of Mines, Department of the Interior, Study of the Environmental Factors Affecting the Transport of Radon Daughters to Uranium Mine Surfaces, with J.J. Stukel, August 27, 1979 to June 30, 1983, $226,958.

U.S. Environmental Protection Agency, Aerosol Mass Apportionment to Sources by Factor Analysis, September 30, 1980 to December 31, 1983, $100,000.

U.S. Environmental Protection Agency, The Development and Application of Factor Analysis to Urban Aerosol Source Resolutions, October 27, 1980 to June 26, 1983, $102,775.

U.S. Environmental Protection Agency, Effects of Surface Properties and Charge on Droplet Collection Efficiency of Submicron Aerosols, with J.J. Stukel and K.H. Leong, November 15, 1980 to November 14, 1983, $211,294.

Illinois Water Resources Center, The Effect of Different Soil Types on the Mutagenic Properties of Waste Water, with M.J. Plewa, March 1982 to June 1983, $15,300.

U.S. Environmental Protection Agency, Planning Study of the Technology for Removal of Radon from Gas Streams, with J.J. Stukel and K.H. Leong, November 15, 1982 to November 14, 1983, $12,005.

U.S. Department of Energy, Atmospheric Chemistry of 218Po, August 21, 1983 to December 31, 1985, $117,170.

U.S. Department of Energy, The Resolution of Source Contributions to Environmental Samples, July 1, 1980 to December 31, 1986, $324,168.

U.S. Environmental Protection Agency, Mechanisms for Removal of Radon from Gas Streams, with J.J. Stukel, and K.H. Leong, November 15, 1983 to November 14, 1985, $95,600.

U.S. Environmental Protection Agency, Simultaneous Collection of Submicron Aerosol Particles, Sulfur Dioxide, and Nitric Oxide, with J.J. Stukel and K.H. Leong, November 15, 1983 to November 14, 1987, $185,107.

U.S. Environmental Protection Agency, Removal of Radon from Indoor Air, November 15, 1985 to June 30, 1987, $32,948.

Illinois Department of Energy and Natural Resources, Ambient Air Monitoring of Urbana-Champaign, with D. Gatz, September 21, 1983 to June 30, 1989, $419,000.

Battelle/EPRI, The Feasibility of Using Pattern Recognition Methods to Interpret Scanning Electron Microscopy Data for Identifying Plume Fly Ash, September 1, 1985 to December 31, 1988, $46,000.

National Science Foundation, U.S.-Belgium Cooperative Science: Multivariate Analysis of Scanning Electron Microscopy Data, March 1, 1986 to August 1, 1989, $6,670.

Illinois Department of Energy and Natural Resources, Airborne Fine Particulate Matter (PM-10) in Southeast Chicago, with S. Landsberger, August 21, 1987 to June 30, 1989, $108,

HWRIC, Source Tracing of Heavy Metals in the Rock River through Analysis of Sediments and Biota, with S. Landsberger, July 1, 1987 to June 30, 1988, $58,148.

Radian/EPRI, Process Monitoring of Chiyoda CT-121 FGD System, April 1, 1988 to October 1, 1989, $203,471.

CERL/ATAM, Archaeometric Projects in Support of Corps of Engineers Conservation Programs, with J. Isaacson and S. Wisseman, May 11, 1988 to November 10, 1988, $42,000.

Illinois Environmental Protection Agency, Receptor Modeling Studies of Granite City, Illinois, April 1, 1988 to September 15, 1989, $61,000.

National Science Foundation, Examination of the Mathematical Models Used in Atmospheric Source Apportionment Studies, July 1, 1986 to June 30, 1992, $364,000.

U.S. Department of Energy, Atmospheric Chemistry of 218Po, March 1, 1987 to September 31, 1990, $297,414.

U.S. Department of Energy, The Development and Field Testing of a System for Determination of Ultrafine Activity Particle Size Distribution and Working Levels, April 1, 1988 to October 31, 1990, $225,000.

New Jersey Department of Environmental Conservation, Measurement of Concentration and Size Distribution of Radon Decay Products in Homes Using Air Cleaners, July 1, 1989 to July 31, 1992, $142,295.

National Science Foundation, Multivariate Analysis of Arctic Aerosol Compositional Data, with S. Landsberger, May 1989 to October 1991, $53,304.

Aerovironment, Inc., Receptor Modeling for Acidic Species, January 1, 1990 to February 28, 1992, $25,600.

IBM, The Investigation of the Adhesion of Particles to Surfaces, October 23, 1989 to October 31, 1992, $70,171.

National Science Foundation, Examination of the Mathematical Models Used in Atmospheric Source Apportionment Studies, January 1, 1992 to June 30, 1995, $294,200.

Center for Indoor Air Research, Measurement of the Hygroscopicity of the Indoor Aerosol, January 1, 1992 to August 31, 1995, $196,386.

Ontario Ministry of the Environment, Development of Multivariate Analysis Procedures for Ontario Air Quality Data, April 1, 1987 to June 30, 1995, $236,889.

American Water Works Association, Critical Assessment of Exposure to Radon from Showering with Radon-Laden Water, September 15, 1993 to June 30, 1995, $92,530.

Department of Energy, Organization and Operation of the 6th International Symposium on the Natural Radiation Environment (NRE-VI) February 1, 1994 to January 31, 1996, $20,100

Environmental Protection Agency, Organization and Operation of the 6th International Symposium on the Natural Radiation Environment (NRE-VI) May 23, 1994 to August 22, 1995 $20,000

Commission of the European Communities, Sixth International Symposium on the National Radiation Environment (NRE-VI), August 1, 1994 to July 31, 1995, $21,704

Environmental Protection Agency, Studies of the Performance of Room Air Cleaners and Their Optimal Reduction of Dose from Radon Progeny, October 5, 1992 to July 4, 1996, $218,062.

U.S. Department of Energy, Study of the Atmospheric Chemistry of Radon Progeny in Laboratory and Real Indoor Atmospheres, July 1, 1990 to April 30, 1996, $990,050.

National Science Foundation, Division of Polar Programs, Analysis of the Long Term Record of Arctic Airborne Particle Composition, May 1992 to January 31, 1996, $283,158.

Ontario Ministry of the Environment, Multivariate Analysis of Data From the Integrated Atmospheric Network Deposition, July 1, 1994 to September 30 1995, $20,900.

Eastman Kodak and New York State Science and Technology Foundation, Development and Application of Chemometric Methods for Process Control, July 1, 1995 to June 30, 1996, $40,000.

National Science Foundation, Analysis of the Record of Arctic Airborne Particle Compositions, July 1, 1995 to June 30, 1996, $75,000.

International Atomic Energy Agency, Technical Support of CRPs on Sampling and Analysis of Airborne Particles, December 1, 1995 to November 30, 1997, $30,000.

Environmental Protection Agency, Development of Multivariate Receptor Models for the Determination of the Sources of Airborne Pollutants, October 1, 1994 to March 31, 1998, $349,359

National Science Foundation, Examination of the Mathematical Models Used in Atmospheric Source Apportionment Studies, July 1, 1996 to June 30, 1999, $249,279.

Environmental Protection Agency, Technical Support for PM Source Apportionment Using Positive Matrix Factorization, June 22, 1999 to June 15, 2000, $49,226.

New Jersey Department of Environmental Protection, Application of Positive Matrix Factorization to Multiple Data Sets, November 11, 1999 to June 30, 2000, $15,000.

EPRI, Chemometric-Based Identification of Nonaqueous Phase Liquids in the Subsurface at Manufactured Gas Plant Sites, with Susan E. Powers, July 1, 1996 to June 30, 2000, $50,000.

International Atomic Energy Agency, Technical Support for Regional Coordinated Research Program on Air Pollution Monitoring, November 1, 1998 to December 31, 2000, $25,000.

California Air Resources Board via a subcontract from University of California at Davis, Mutivariate Data Analysis of Air Quality Data Developed by Research at UC-Davis and UC-Riverside, December 18, 1998 to December 31, 2000, $148,019.

Unilever Research USA, Inc., Application of Multiway Factorization to Product Characterization Data, April 1, 1998 to February 28, 2001, $216,745.

U.S. Housing and Urban Development, Data Analysis in Support of Tracing the Sources of Lead in Indoor Dusts, December 16, 2000 to March 31, 2001, $20,000.

Environmental Protection Agency, Three-Way PMF Analysis In Baltimore Exposure Data, October 1, 2000 to March 31, 2001, $25,000.

New York State Energy Research and Development Authority, Development and Demonstration of Innovative Ambient Pollutant Monitoring and Ecosystem Impact Evaluation Instrumentation, June 1, 2000 to May 31, 2001, $41,393.

Environmental Protection Agency, Application of PMF to Spatial Data Analysis, June 12, 2001 to December 31, 2001, $40,178.

Cooperative Institute for Arctic Research, Changes in the Concentration and Composition of Anthropogenic and Biogenic Aerosols in the Finnish Arctic, April 18, 2000 to April 17, 2002, $128,000

GE-EER, Combustion Emissions Characterization Study, November 30, 2001- June 30, 2002, $35,000.

Environmental Protection Agency, Contribution of Semivolatile Particulate Matter to Ambient Suspended Fine Particle Mass, with Thomas Holsen, July 18, 1999 to July 17, 2002, $383,570.

Environmental Protection Agency, Development of a Novel Condensation Nuclei Counter and Application to Ultrafine Particle Formation, October 1, 1998 to September 30, 2002, $393,657.

Texas Commission on Environmental Quality, VOC And Historic Auto-GC Analysis, December 1, 2001 to November 31, 2002, $50,814

New York State Energy Research and Development Authority, Monitoring of Particle Size Distributions in Rochester, NY, August 28, 2001 to December 31, 2002, $165,783.

Pennsylvania Department of Environmental Protection, Monitoring Systems for Philadelphia 2002, May 1, 2002 to April 30, 2003, $27,948.

Environmental Protection Agency, Lake Ontario Regional Monitoring, October 1, 2001 to September 31, 2003, $231, 097.

Environmental Protection Agency, Supersite in Houston, TX, subcontract from University of Texas at Austin, January 1, 2000 to December 31, 2003, $195,164.

National Science Foundation, Effects of Pressure and Carrier Gas on Homogeneous Nucleation of Vapors, February 1, 2000 to January 31, 2004, $290,000.

Environmental Protection Agency, Application of PMF to the analysis of the RAPS/RAMS data from St. Louis, MO, September 1, 2001 to March 31, 2004, $35, 671

New York State Energy Research and Development Authority, Particulate Matter Source Modeling/Health Effects Workshop, April 7, 2003 to August 31, 2004, $30,112.

Environmental Protection Agency, Supersite in Baltimore, Md, subcontract from University of Maryland at College Park, January 1, 2000 to December 31, 2004, $372,500.

Environmental Protection Agency, Development of a Relational Database for the Supersite Program, subcontract from the University of Maryland at College Park, January 01, 2002 to December 31, 2004, $280,871.

Environmental Protection Agency, Supersite in New York City, subcontract from SUNY-Albany, January 1, 2000 to December 31, 2004, $95,000.

U.S. Department of Energy, Supersite in Pittsburgh, subcontract from Carnegie Mellon University, January 1, 2001 to December 31, 2004, $160,005.

EPRI, Monitoring of Particle Size Distribution and Cardiac Responses in Rochester, NY, September 1, 2003 to December 31, 2005, $85,650.

International Atomic Energy Agency, Processing Of Regional Data For The Project, Isotopic And Related Techniques To Assess Air Pollution, January 1, 2003 to December 31, 2004, $39,998.

Health Effects Institute, Improving Source Identification of Carbonaceous Ambient Particulate Matter Using Highly Time and Composition Resolved Measurements, March 1, 2004 to February 28, 2005, $64,688.

LADCO, Analyses of Midwest PM-Related Measurements, March 22, 2004 to March 31, 2005, $120,000.

New Jersey Department of Environmental Protection, Application of Advanced Factor Analysis Modeling to Apportion PM2.5 in New Jersey, April 1, 2004 to March 31, 2005, $25,000.

Environmental Protection Agency, Receptor Modeling of the RTP Study Data, October 1, 2003 to July 31, 2005, $60,000.

New York State Energy Research and Development Authority, Contributions of In-State and Out-of-State Electricity Generation on Air Quality in New York State, with Thomas Holsen, September 24, 1999 to December 31, 2005, $1,143,118.

Environmental Protection Agency, ME Receptor Model Development, April 1, 2004 to December 31, 2005, $126,452.

BWXT Pantex, Determination of Nucleation and Growth Constants, with Don Rasmussen, Subcontract from the University of Texas at Austin, May 7, 2005 to December 31, 2005, $83,459.

Environmental Protection Agency, Management of Core 1 Research Program, EPA PM and Health Research Center at the University of Rochester, June 01, 2002 to May 31, 2006, $658,520.

Environmental Protection Agency, Personal Exposure To Particulate Air Pollution In Childhood Asthma, April 1, 2003 - May 31, 2006, $40,527.

New Jersey Department of Environmental Protection, Application of Trajectory Ensemble Analysis to Locate PM2.5 Sources, June 1, 2005 to June 30, 2006, $40,000.

New Jersey Department of Environmental Protection, Analysis on New Jersey PAMS Data to Identify Major Ozone Precursor Sources, June 6, 2005 to June 30, 2006, $25,000.

California Air Resources Board, Analyses of PM-Related Measurements for the Impacts of Ships, March 10, 2005 to September 10, 2006, $95, 002.

Environmental Protection Agency, Development of Advanced Factor Analysis Methods for Carbonaceous PM Source Identification and Apportionment, October 1, 2003 to September 31, 2006, $450,000.

Environmental Protection Agency, Advancing ATOFMS to a quantitative tool for source apportionment, with Kimberly A. Prather (UCSD), October 1, 2003 to September 31, 2006, $225,000.

New York State Office of Science, Technology, and Academic Research, Environmental Quality Systems Center, January 1, 2002 to December 31, 2006, $1,892,000.

International Atomic Energy Agency, Subcontract to Improved Information About Urban Air Quality Management, January 1, 2005 to December 31, 2006, $20,000.

National Institute of Occupational Safety and Health, Fiber Transport And Deposition In The Respiratory Tract, December 1, 2002 to November 31, 2007, $509,950.

National Science Foundation, New instruments for real-time, high-resolution characterization of nanoparticles in the environment. With S. Dhaniyala, August 1, 2005 to July 31, 2007, $100,000.

Environmental Protection Agency, Rotation Control in ME Receptor Model Development, September 30, 2005 to March 31, 2007, $59,994.

Environmental Protection Agency, University of Rochester PM & Health Center, with Kimberly A. Prather (UCSD), October 1, 2005 to September 30, 2010, $751,847.

Environmental Protection Agency, Formation of Indoor Particles from Indoor VOCs and Ambient Ozone, December 1, 2005 to November 30, 2008, $193,000.

Environmental Protection Agency, PMF Applied to St. Louis RAPS-RAMS Coarse PM Data Base, October 6, 2005 to October 5, 2006, $25, 421.

Environmental Protection Agency, Remote, Real-Time Monitor for Elemental Speciation of Air Particulates, May 1, 2006 to April 30, 2006, $35,728.

New York State Energy Research and Development Authority, Remote, Real-Time Monitor for Elemental Speciation of Air Particulates, May 1, 2006 to April 30, 2006, $54,994.

Environmental Protection Agency, Advanced Data Analysis to Identify and Quantify Local PM 2.5 Sources in St. Louis, January 31, 2007 to January 30, 2008, $56,640.

New York State Energy Research and Development Authority, Ultrafine Particles and Cardiac Responses: Evaluation In a Cardiac Rehabilitation Center, October 17, 2005 - October 16, 2007, $25,812.

Environmental Protection Agency, Ultrafine Particles and Cardiac Responses: Evaluation In a Cardiac Rehabilitation Center, July 1, 2006 to June 30, 2008, $68,422.

Environmental Protection Agency, Chemical Analysis of Fish Tissue for the Great Lakes Fish Monitoring Program, March 6, 2006 to December 31, 2011, $1,074,604.

Environmental Protection Agency, Initial Development of a Semicontinuous Monitor of Particle and Gas Phase Reactive Oxygen Species in the Urban Atmosphere, July 15, 2006 to July 14, 2007, $93,834.

Environmental Protection Agency, Characterization of Benzene and Other Air Toxics in Akwesasne, with A. Rossner (CU) and Angela Benedict-Dunn (SRMT), October 1, 2006 to September 30, 2008, $205,551.

Environmental Protection Agency, Demonstration of an Integrated Energy Recovery Ventilator for Improved Indoor Air Quality and Energy, March 1, 2007 to February 28, 2008, $166,969.

New York State Energy Research and Development Authority, Characterization of Diesel Engine Emissions Using On-Board Instrumentation, June 1, 2007 to May 31, 2008, $99,685.

Environmental Protection Agency, Characterization of the Ambient Air Quality in Syracuse, NY And Identification Of Its Origins, May 1, 2007 to April 30, 2010, $600,000.

Environmental Protection Agency, Effect of Resuspended Aeroallergens on Lung Inflammation in Asthmatic Children, June 1, 2007 to August 31, 2008, $130,000.

Environmental Protection Agency, Human Exposure Synthetic Data, Receptor Model Development, and Evaluation, August 16, 2007 to August 15, 2008, $97,056.

Environmental Protection Agency, Factor Analysis Error Estimation Development and Testing, October 24, 2007 to October 23, 2008, $63,207.00

National Science Foundation, Particle Nucleation Events in the Ohio River Valley, with A. Rossner, P.Marzocca, B. Crimmins, February 1, 2008 to December 31, 2008, $95,000

National Academy of Sciences- National Transportation Board, Characterization of Emissions form Airport Operations, July 1, 2008 to June 30, 2010,

New York State Energy Research and Development Authority, Demonstration of Commercial Wood Pellet Gasification/Combustion System, with T. Holsen, July 1, 2008 to June 30, 2010, $283,261.

New Jersey Department of Environmental Protection, Application of Local Wind and Trajectory Ensemble Analysis to Locate Voc Sources, July 1, 2008 to June 30, 2009, $25000.

 

 

 

Patents

System for Determining Health Risk Due to Radon Progeny and Uses Thereof, Patent No. 5,204,528, April 20, 1993, G.S. Hurst, H.A. Wright and P.K. Hopke.

 

Books Written

1.         Receptor Modeling in Environmental Chemistry, P.K. Hopke, John Wiley & Sons, Inc., New York (1985).

 

Books Edited

1.         Atmospheric Aerosol: Source/Air Quality Relationships, E.S. Macias and P.K. Hopke, eds., Symposium Series No. 167, American Chemical Society, Washington, D.C. (1981).

2.         Analytical Aspects of Environmental Chemistry, D.F.S. Natusch and P.K. Hopke, eds., J. Wiley & Sons, Inc., New York (1983).

3.         Receptor Models Applied to Contemporary Pollution Problems, S.L. Dattner and P.K. Hopke, eds., Air Pollution Control Association, Pittsburgh, PA (1983).

4.         Radon and Its Decay Products: Occurrence, Properties and Health Effects, P.K. Hopke, ed., Symposium Series 331, American Chemical Society, Washington, D.C. (1987).

5.         Receptor Modeling for Air Quality Management, P.K. Hopke, ed., Elsevier Science Publishers, Amsterdam, 1991.

 

Chapters in Books

1.         P.K. Hopke, The Application of Factor Analysis to Urban Aerosol Source Resolution, in Atmospheric Aerosol: Source/Air Quality Relationships, E.S. Macias and P.K. Hopke, eds., Symposium Series No. 167, American Chemical Society, Washington, D.C., 21-49 (1981).

2.         B.A. Roscoe and P.K. Hopke, Analysis of Mineral Phases in Coal Utilizing Factor Analysis, in Atomic & Nuclear Methods in Fossil Energy Research, R.H. Filby, ed., Plenum Press, New York, 163-174 (1982).

3.         P.K. Hopke, The Application of Multivariate Analysis to Environmental Data, in Analytical Aspects of Environmental Chemistry, D.F.S. Natusch and P.K. Hopke, eds., J. Wiley & Sons, Inc., New York, 219-262 (1983).

4.         M.J. Plewa and P.K. Hopke, Mutagens in Municipal Sewage Sludge, in Carcinogens and Mutagens in the Environment, H.F. Stich, ed., Volume III, CRC Press, Inc., Boca Raton, FL, 155-175 (1983).

5.         S.L. Dattner and P.K. Hopke, Receptor Models Applied to Contemporary Pollution Problems: An Introduction, in Receptor Models Applied to Contemporary Pollution Problems, S.L. Dattner and P.K. Hopke, eds., Air Pollution Control Association, Pittsburgh, PA, 1-5 (1983).

6.         P.K. Hopke, K.G. Severin, and S.N. Chang, Application and Verification Studies of Target Transformation Factor Analysis as an Aerosol Receptor Model, in Receptor Models Applied to Contemporary Pollution Problems, S.L. Dattner and P.K. Hopke, eds., Air Pollution Control Association, Pittsburgh, PA, 110-126 (1983).

7.         C.S. Hwang, and P.K. Hopke, Time Series Analysis for Identification of Particle Emission Sources, in Receptor Models Applied to Contemporary Pollution Problems, S.L. Dattner and P.K. Hopke, eds., Air Pollution Control Association, Pittsburgh, PA, 317-336 (1983).

8.         H.C. Wang, J.J. Stukel, K.H. Leong, and P.K. Hopke, Particle Collection by a Fixed Collector Considering the Combined Effects of Inertia and Charge, in Aerosols: Science, Technology, and Industrial Applications of Airborne Particles, B.Y.H. Liu, D.Y.H. Pui and H.J. Fissan, eds., Elsevier Science Publishing Co., New York, 337-340 (1984).

9.         M.D. Cheng and P.K. Hopke, Study of the Use of Linear Programming Methods in Receptor Modeling, in Aerosols: Science, Technology, and Industrial Applications of Airborne Particles, B.Y.H. Liu, D.Y.H. Pui and H.J. Fissan, eds., Elsevier Science Publishing Co., New York, 363-366 (1984).

10.       L.A. Hahn, J.J. Stukel, K.H. Leong and P.K. Hopke, Deposition of Submicron Particles on Rough Walls from Turbulent Air Streams, in Aerosols: Science, Technology, and Industrial Applications of Airborne Particles, B.Y.H. Liu, D.Y.H. Pui and H.J. Fissan, eds., Elsevier Science Publishing Co., New York, 865-868 (1984).

11.       P.K. Hopke, The Quantitative Apportionment of Metals in Air Using Receptor Models, in Toxic Metals in Air, C.I. Davidson and J.O. Nriagu, eds., J. Wiley & Sons, Inc., New York, 173-200 (1986).

12.       M.D. Cheng and P.K. Hopke, Linear Programming Procedure and Regression Diagnostics for Least-Squares Solution Using CMB Receptor Model, in Receptor Methods for Source Apportionment: Real World Issues and Applications, T.G. Pace, ed., Air Pollution Control Association, Pittsburgh, PA, 94-104 (1986).

13.       D. Esse and P.K. Hopke, Levantine Trade in the Early Bronze Age, in Proceedings of the 24th International Archaeometry Symposium, J.S. Olin and N.J. Blackman, eds., Smithsonian Institution Press, Washington, D.C., 327-339 (1986).

14.       P.K. Hopke, K.H. Leong, J.J. Stukel, C. Lewis, and R. Jebackumar, Removal of Rare Gases from Large Volume Airstreams, in Gaseous Effluent Treatment in Nuclear Installations, G. Fraser and F. Luykx, eds., Graham & Trotman, London, 369-376 (1986).

15.       P.K. Hopke, Conceptual Design of a System to Characterize the Radioactive Ultrafine Aerosol, in Indoor Air, Air Pollution Control Association, Pittsburgh, PA, 206-215 (1986).

16.       P.K. Hopke, Radon and Its Decay Products: An Overview, in Radon and Its Decay Products: Occurrence, Properties and Health Effects, P.K. Hopke, ed., Symposium Series 331, American Chemical Society, Washington, D.C., 1-8 (1987).

17.       P.K. Hopke, A Layman's Guide to the Indoor Radon Problem, in Radon and Its Decay Products: Occurrence, Properties and Health Effects, P.K. Hopke, ed., Symposium Series 331, American Chemical Society, Washington, D.C., 572-586 (1987).

18.       L.M. Kulju, K.D. Chu, and P.K. Hopke, The Development of a Mobility Analyzer for Studying the Particle Producing Phenomena Related to Radon Progeny, in Radon and Its Decay Products: Occurrence, Properties and Health Effects, P.K. Hopke, ed., Symposium Series 331, American Chemical Society, Washington, D.C., 357-364 (1987).

19.       R. Bocanegra and P.K. Hopke, The Feasibility of Using Activated Charcoal for Indoor Radon Control, in Radon and Its Decay Products: Occurrence, Properties and Health Effects, P.K. Hopke, ed., Symposium Series 331, American Chemical Society, Washington, D.C., 560-569 (1987).

20.       K.D. Chu, P.K. Hopke, E.O. Knutson, K.W. Tu, and R.F. Holub, The Induction of an Ultrafine Aerosol by Radon Radiolysis, in Radon and Its Decay Products: Occurrence, Properties and Health Effects, P.K. Hopke, ed., Symposium Series 331, American Chemical Society, Washington, D.C., 365-376 (1987).

21.       P.K. Hopke, Environmental Data Acquisition, in Encyclopedia of Physical Science and Technology, Volume 5, Academic Press, New York, 199-209 (1987).

22.       P.K. Hopke, D.S. Kim, R. Lee, and G.S. Casuccio, Use of a Rule-Building Expert System for Classifying Single Particles Based on SEM Analysis, in Measurement of Toxic and Related Air Pollutants, APCA Publication VIP-8, Air Pollution Control Association, Pittsburgh, PA, 496-501 (1987).

23.       P.K. Hopke, W. Wlaschin, S. Landsberger, C. Sweet, and S.J. Vermette, The Source Apportionment of PM10 in South Chicago, in PM-10: Implementation of Standards, C.V. Mathai and D.H. Stonefield, Eds., Air Pollution Control Association, Pittsburgh, PA, pp. 484-494 (1988).

24.       P.K. Hopke, W.S. Williams, H. Maguire, and D. Farris, Study of Two Medieval Enameled Objects by X-Ray Fluorescence, in Archaeological Chemistry IV, Advances in Chemistry Series No. 220, American Chemical Society, Washington, D.C., 233-247 (1989).

25.       P.K. Hopke, Y.D. Adewuyi, G.S. Casuccio, W.J. Mershon and R.J. Lee, The Use of Fractal Dimension to Characterize Individual Airborne Particles, in Measurement of Toxic and Related Air Pollutants, APCA Publication VIP-10, Air Pollution Control Association, Pittsburgh, PA, 548-555 (1988).

26.       Y. Zeng and P.K. Hopke, Three-Mode Factor Analysis: A New Multivariate Method for Analyzing Spatial and Temporal Composition Variation, in Receptor Models in Air Resources Management, J.G. Watson, Ed., Air Pollution Control Association, Pittsburgh, PA, 173-179 (1989).

27.       G.S. Casuccio, A.J. Schwoeble, B.C. Henderson, R.J. Lee, P.K. Hopke, and G.M. Sverdrup, The Use of CCSEM and Microimaging to Study Source/Receptor Relationships, in Receptor Models in Air Resources Management, J.G. Watson, Ed., Air Pollution Control Association, Pittsburgh, PA, 39-58 (1989).

28.       Y. Zeng and P.K. Hopke, Rotation of Factors Produced by Three-Mode Factor Analysis in Receptor Modeling, in Measurement of Toxic and Related Air Pollutants, A&WMA Publication VIP-13, Air & Waste Management Association, Pittsburgh, PA, 875-882 (1989).

29.       C.S. Li, P.K. Hopke, and M. Ramamurthi, An Automated, Semi-Continuous System for Measuring Indoor Radon Progeny Activity-Weighted Size Distributions, dp: 0.5- 500 nm, in Measurement of Toxic and Related Air Pollutants, A&WMA Publication VIP-17, Air & Waste Management Association, Pittsburgh, PA, 31-37 (1990).

30.       Y. Zeng and P.K. Hopke, Comparison of the Source Locations and their Seasonal Patterns for Sulfur Species in Precipitation and Ambient Particles in Ontario, Canada, in Measurement of Toxic and Related Air Pollutants, A&WMA Publication VIP-17, Air & Waste Management Association, Pittsburgh, PA, 529-535 (1990).

31.       P.K. Hopke, Y. Zeng, and M.D. Cheng, Use of Potential Source Contributions Function to Trace the Origins of Airborne Contaminants, in Computer Techniques in Environmental Studies III, P. Zanetti, ed., Computational Mechanics Publications, Southampton, pp. 175-187 (1990).

32.       P.K. Hopke, M. Ramamurthi, and C.S. Li, Measurement of the Size Distributions of Radon Progeny in Indoor Air, in Aerosols: Science, Industry, Health, and Environment, S. Masuda and K. Takahashi, eds, Vol. 2, Pergamon Press, Ltd, Oxford, 842-847 (1990).

33.       P.K. Hopke, C.S. Li, and M. Ramamurthi, The Effect of Air Cleaning on the Size of the Radioactive Indoor Aerosol, in Aerosols: Science, Industry, Health, and Environment, S. Masuda and K. Takahashi, eds, Vol. 2, Pergamon Press, Ltd, Oxford, 827-832 (1990).

34.       P.K. Hopke, The Application of Supercomputers to Chemometrics; Scientific Computing and Automation (Europe) 1990, E. Karjalainen, ed., Elsevier Science Publishers, Amsterdam, 9-19 (1990).

35.       P.K. Hopke and Y. Mi, Use of a Rule-Building Expert System for Classifying Single Particles Based on SEM Analysis; Scientific Computing and Automation (Europe) 1990, E. Karjalainen, ed., Elsevier Science Publishers, Amsterdam, 179-198 (1990).

36.       P.K. Hopke, G.S. Casuccio, W.J. Mershon, and R.J. Lee, The Use of Fractal Dimension to Characterize Individual Airborne Particles; Scientific Computing and Automation (Europe) 1990, E. Karjalainen, ed., Elsevier Science Publishers, Amsterdam, 173-178 (1990).

37.       P.K. Hopke, Quantitative Determination of Highway Emissions in the Air Using Receptor Models, in Highway Pollution, R.S. Hamilton and R.M. Harrison, Eds., Elsevier Science Publishers, Amsterdam, The Netherlands, 209-259 (1991).

38.       P.K. Hopke, The Initial Atmospheric Behavior of Radon Decay Products, in Indoor Air Pollution, J.G. Kay, Ed., Lewis Publishers, Chelsea, MI, 141-169 (1991).

39.       P.K. Hopke and G.S. Casuccio, Scanning Electron Microscopy, in Receptor Modeling for Air Quality Management, P.K. Hopke, ed., Elsevier Science Publishers, Amsterdam, 149-212 (1991).

40.       P. Wasiolek, P.K. Hopke, N. Montassier, A. Cavallo, K. Gadsby, The Field Measurements of the Activity-Weighted Size Distributions of Radon Decay Products, in Measurement of Toxic and Related Pollutants, A&WMA Publication VIP-21, Air & Waste Management Association, Pittsburgh, PA, 128-133 (1991).

41.       M.D. Cheng, P.K. Hopke, N.K. Wilson, Target Transformation Factor Analysis for Indoor Polynuclear Aromatic Hydrocarbons Collected in Columbus, Ohio, in Measurement of Toxic and Related Pollutants, A&WMA Publication VIP-21, Air & Waste Management Association, Pittsburgh, PA, 621-624 (1991).

42.       Y. Zeng and P.K. Hopke, A New Receptor Model Developed by Modifying a Direct Trilinear Decomposition, in Measurement of Toxic and Related Pollutants, A&WMA Publication VIP-21, Air & Waste Management Association, Pittsburgh, PA, 861-866 (1991).

43.       P.K. Hopke, Factor and Correlation Analysis of Multivariate Environmental Data, in Methods of Environmental Data Analysis, C.N. Hewitt, ed., Elsevier Science Publishers, Amsterdam, 139-180 (1992).

44.       C.S. Li and P.K. Hopke, Measurement of Size Distributions of Indoor Radioactive Aerosol, in Indoor Radon and Lung Cancer: Myth or Reality, Battelle Memorial Press, Columbus, OH, 113-128 (1992).

45.       P.K. Hopke, C.S. Li, and M. Ramamurthi, Air Cleaning and Radon Decay Product Mitigation, in Indoor Radon and Lung Cancer: Myth or Reality, Battelle Memorial Press, Columbus, OH, 479-491 (1992).

46.       S.U. Wisseman and P.K. Hopke, Neutron Activation and Plasma Emission Spectrometric Analysis in Archaeology, British Museum, London England, 67-90 (1992).

47.       N. Montassier, P.K. Hopke, Y. Shi, and P. Wasiolek, Evaluation of the Effectiveness of Several Types of Air Cleaners in Reducing the Hazards of Indoor Radon Decay Products, Measurements of Toxic and Related Air Pollutants, A&WMA Publication, Pittsburgh, PA, 77-82 (1992).

48.       S. Landsberger and P.K. Hopke, Recent Advances and Future Developments in the Application of Nuclear Analytical Methods to Air Pollution Studies, Applications of Isotopes and Radiation in Conservation of the Environment, International Atomic Energy Agency, Vienna, 1992.

49.       P.K. Hopke, W. Li, and S.K. Dua, Hygroscopicity of Consumer Product Aerosols, Proceedings of Indoor Air '93, vol. 4, pp. 49-54 (1993).

50.       T. Riley, P.K. Hopke, R. Martin, and J.W. Porter, The Diffusion of Technological Knowledge: A Case Study in North American Ceramic Analysis, Ancient Technologies and Archaeological Materials, W. Williams and S. Wisseman, eds, Gordon and Breach Science Publishers, 41-58 (1994).

51.       P. K. Hopke, The Mixture Resolution Problem Applied to Airborne Particle Source Apportionment, Chemometrics in Environmental Chemistry, Springer-Verlag, Heidelberg. 47-86 (1995).

52.       P.K. Hopke, T. Raunemaa, V. Datye, K. Kuuspalo, and B. Jensen, Assessment of Exposure to Radon and Its Decay Products From Showering in Radon-Laden Water, Indoor Air An Integrated Approach, 107-110 (1995)

53.       P.K. Hopke, B. Jensen, R. Sextro, M. Xu, and M. Nematollahi, Evaluation of an Electrostatic Air Cleaner for Particle and Radon-Decay Product Removal From Indoor Air, Indoor Air An Integrated Approach, 351-354 (1995).

54.       F. He and P.K. Hopke, Experimental Study of Ion-Induced Nucleation of Volatile Organic Compounds by Radon Decay, in Nucleation and Atmospheric Aerosols 1996, ed by M. Kulmala and P.E. Wagner, Elsevier Science Ltd, Oxford, U.K. 50-53 (1996).

55.       P.K. Hopke, Receptor Modeling for Air Quality Management, in Issues in Environmental Science, R.E. Hester and R.M. Harrison ed., Issue 8, Royal Society of Chemistry, Cambridge, U.K., 95-117 (1997).

56.       L. Hadjiiski and P.K. Hopke, Design of Large Scale Models Based on Multiple Neural Network Approach, in: Smart Engineering Systems: Neural Networks, Fuzzy Logic, Data Mining, and Evolutionary Programming, C.H. Dagli, M. Akay, O. Ersoy, B.R. Fernández, and A. Smith, Eds., Volume 7 of Intelligent Engineering Systems Through Artificial Neural Networks, American Society of Mechanical Engineers, New York, 61-66 (1997).

57.       P.K. Hopke, Development of a Drinking Water Standard for 222Rn in the United States, In Radon and Thoron in the Human Environment, A. Katase and M. Shimo ed., 503-505 (1998).

58.       B. Fitzgerald and P.K. Hopke, A Prospective Assessment of 210Rn Exposure, In Radon and Thoron in the Human Environment, A. Katase and M. Shimo ed., 28-38 (1998).

59.       P.K. Hopke, Quality Assurance, In: Elemental Analysis of Airborne Particles, S. Landsberger and M. Creatchman,, eds, Gordon & Breach, London, 235-271 (1999).

60.       P.K. Hopke, An Introduction to Receptor Modeling, In: Elemental Analysis of Airborne Particles, S. Landsberger and M. Creatchman, eds., Gordon & Breach, London, 273-315 (1999).

61.       Dynamic State Phase Diagrams for Nucleated Systems, M.P. Anisimov, S.D. Shandakov, V.A. Pinaev, I.I. Shvets, and P.K. Hopke, In: Nucleation and Atmospheric Aerosols, B. Hale, and M. Kulmala, eds., American Institute of Physics, AIP Conference Proceedings 534, pp. 315-318 (2000).

62.       Use of a Turbulent Mixing CNC to Study the Influence of Composition and Vapor Properties on Heterogeneous Nucleation, P.K. Hopke, D.W.Lee, Rashid Mavliev, and Hwa-Chi Wang, In: Nucleation and Atmospheric Aerosols, B. Hale, and M. Kulmala, eds., American Institute of Physics, AIP Conference Proceedings 534, pp.139-142 (2000).

63.       Improvement of the Homogeneous Nucleation Rate Measurements in a Static Diffusion Chamber with Use of a CCD Camera, V. Zdímal, J. Smolík, P.K. Hopke, and J. Matas, In: Nucleation and Atmospheric Aerosols, B. Hale, and M. Kulmala, eds., American Institute of Physics, AIP Conference Proceedings 534, pp. 311-314 (2000).

64.       Source-Receptor Relations in Terplice and Prachatice, J.P. Pinto, R.K. Stevens, R.D. Willis, Y. Mamane, Z. Ramadan, and P.K. Hopke, IN: Teplice Program: Impact of Air Pollution on Human Health, R.J. Šrám, ed., Academia, Prague, pp. 71-79 (2001)

65.       Missing Data, D.B. Rubin, C. Liu, and P.K. Hopke, Chapter VAM023, in Encyclopedia of Environmetrics, Abdel El-Shaarawi and Walter Piegorsch, eds. John Wiley & Sons, Inc., New York, 3 pp. (2001).

66.       Chemical Mass Balance, P.K. Hopke, Chapter VAC017, in Encyclopedia of Environmetrics, Abdel El-Shaarawi and Walter Piegorsch, eds. John Wiley & Sons, Inc., New York, 3 pp. (2001).

67.       Calibration, P.K. Hopke, Chapter VAC001, in Encyclopedia of Environmetrics, Abdel El-Shaarawi and Walter Piegorsch, eds. John Wiley & Sons, Inc., New York, 3 pp. (2001).

68.       Concentration, ambient, P.K. Hopke, Chapter VAC044, in Encyclopedia of Environmetrics, Abdel El-Shaarawi and Walter Piegorsch, eds. John Wiley & Sons, Inc., New York, 2 pp. (2001).

69.       Advances in monitoring methods for airborne particles, P.K. Hopke, in Aerosols Handbook: Measurements, Dosimetry and Health Effects, L. Ruzer and N. Harley, eds., CRC Press, Inc., Boca Raton, 35-46 (2004).

70.       A Preliminary Investigation into the Possible Emission Sources for Atmospheric Mercury Found in the Lake Champlain Basin, N. Gao, N.G. Armatas, B. Puchalski, P.K. Hopke, and R. Poirot, in Lake Champlain: Partnerships and Research in the New Millennium, T.O. Manley, P.L. Manley, and T.B. Mihuc, eds. Springer-Verlag, New York (2004).

71.       Nucleation Rate Surface Construction for Water Vapor. M.P. Anisimov, L. Anisimova, P.K. Hopke. In: Nonequilibrium Processes. Plasma, Aerosols, and Atmospheric Phenomena. Volume 2. Eds by G.D. Roy, S. M. Frolov, and A.M. Sterik. Torus Press. Moscow. 260-266 (2005).

72.       Some General Requirements for Vapor Nucleation Rate Experiments. M.P. Anisimov and P.K. Hopke. In: Nonequilibrium Processes. Plasma, Aerosols, and Atmospheric Phenomena. Volume 2. Eds by G.D. Roy, S. M. Frolov, and A.M. Sterik. Torus Press. Moscow. 267-275 (2005).

 

Journal Articles

1.         Decay of Tb157, R. A. Naumann and P. K. Hopke, Phys. Rev.160, 1035-1038 (1967).

2.         Decay of Ho163, P. K. Hopke, J. S. Evans and R. A. Naumann, Phys. Rev. 171, 1290-        1292 (1968).

3.         Spin of the 1029-keV Level in Hg200, P. K. Hopke, R. A. Naumann and E. H. Spejewski, Phys. Rev. 177, 1802-1805 (1969).

4.         Decay of Pt193, P. K. Hopke and R. A. Naumann, Phys. Rev. 185, 1565-1567 (1969).

5.         Level Structure of Te116,118,120,122, E. H. Spejewski, P. K. Hopke and F. W. Loeser, Jr., Phys. Rev.186, 1270-1279 (1969).

6.         E3 Isomer in Ag105, P. K. Hopke, R. A. Naumann, E. H. Spejewski and A. T. Strigachev, Phys. Rev. 187, 1704-1708 (1969).

7.         Levels in Bi203, Bi205 and Bi207, P. K. Hopke, R. A. Naumann and E. H. Spejewski, Phys. Rev.187, 1709-1721 (1969).

8.         Levels in 119,121,123Te, E. H. Spejewski, P. K. Hopke and F. W. Loeser, Jr., Nuclear Physics Al46, 182-192 (1970).

9.         Decay of 205At, P. K. Hopke, R. A. Naumann and E. H. Spejewski, Nuclear Physics, A149,63-64 (1970).

10.       Isotope Separator On-Line at the Princeton-Pennsylvania Accelerator, E. H. Spejewski, R. A. Naumann, F. W. Loeser, Jr., H. Hübel and P. K. Hopke, Nucl. Instr. Methods 84, 237-243 (1970).

11.       The Isometric Transitions in 179m2Hf, H. Hübel, R. A. Naumann and P. K. Hopke, Phys. Rev. C2, 1447-1451 (1970).

12.       Half-Life Variations of 131I Samples, W. H. Zoller, P. K. Hopke, J. L. Fasching, E. S. Macias and W. B. Walters, Phys. Rev. C3, 1699-1701 (1971).

13.       193Pt L-Electron Capture Half-Life, P. K. Hopke and R. A. Naumann, Phys. Rev. C4, 606 (1971).

14.       Identification and Characterization of 134mI, C. D. Coryell, H. N. Erten, P. K. Hopke, W. B. Walters, R. Dams and H. C. Griffin, Nuclear Physics A179, 689-700 (1972).

15.       The Decay of 195Pb and 197Pb, P. K. Hopke, H. Hubel, R. A. Naumann, E. H. Spejewski, A. T. Strigachev, Nuclear Physics A184, 497-506 (1972).

16.       The Radioactive Decay of 130mI, 130gI and 130Cs to levels in 130Xe, P. K. Hopke,  A. G. Jones, W. B. Walters, A. Prindle and R. A. Meyer, Phys. Rev. C8, 745-756 (1973).

17.       Anomalous Arsenic Concentrations in Chautauqua Lake, S.A. Lis and P.K. Hopke, Environmental Letters 5:45-51 (1973).

18.       Extranuclear Effects on Nuclear Decay Rates, P. K. Hopke, J. Chem. Ed. 51, 517-519 (1974).

19.       Arsenic Concentrations of Household Laundry Products, V. Colasanti and P.K. Hopke, Radiochem. Radioanal. Letters 18:123-128 (1974).

20.       Arsenic Concentrations and Distributions in Chautauqua Lake Sediments, D.F. Ruppert, P.K. Hopke, P.R. Clute, W.J. Metzger and D.J. Crowley, J. Radioanal. Chem. 22:159-169 (1974).

21.       Effects of the Shutdown of a Nuclear Fuel Reprocessing Plant, B.A. Bolton, M.A. Salerno, and P.K. Hopke, J. Radioanal. Chem. 23:189-194 (1974).

22.       Spectrophotometric Determination of Nitrate Ion in Fresh Waters, R.A. Peterson, M.M. Metro, and P.K. Hopke, Int. J. Env. Anal. Chem. 3:185-190 (1974).

23.       Radioactivity in Natural Waters from a Nuclear Fuels Reprocessing Plant, D.F. Ruppert, G.W. Pilgrim, and P.K. Hopke, Int. J. Env. Anal. Chem. 4:65-74 (1975).

24.       Gamma Ray Tables for Neutron, Fast Neutron, and Photon Activation Analysis, Part I, S.A. Lis, P.K. Hopke, and J.L. Fasching, J. Radioanal. Chem. 24:125-247 (1975).

25.       Gamma Ray Tables for Neutron, Fast Neutron, and Photon Activation Analysis, Part II, S.A. Lis, P.K. Hopke, and J.L. Fasching, J. Radioanal. Chem. 25:303-428 (1975).

26.       Dynamics of Diquat in a Model Eco-System, B. Shaw and P.K. Hopke, Environmental Letters 8:325-335 (1975).

27.       The Use of Instrumental Neutron Activation Analysis for the Determination of Arsenic Concentrations in Poultry, B.A. Bolton and P.K. Hopke, J. Radioanal. Chem. 25:299-302 (1975).

28.       Hindered Beta Decay of 95Nbm and the Decay Sequence 95Zr ->95Nbm + g ->95Mo, P. K. Hopke and R. A. Meyer, Phys. Rev. C13, 434-436 (1976).

29.       Geochemical Profile of Chautauqua Lake Sediments, P.K. Hopke, D.G. Ruppert, P.R. Clute, W.J. Metzger, and D.J. Crowley, J. Radioanal. Chem. 29:39-59 (1976).

30.       Application of Multivariate Analysis to the Interpretation of the Chemical and Physical Analysis of Lake Sediments, P.K. Hopke, J. Environ. Sci. Health A11:367-383 (1976).

31.       The Use of Multivariate Analysis to Identify Sources of Selected Elements in the Boston Urban Aerosol, P.K. Hopke, E.S. Gladney, G.E. Gordon, W.H. Zoller, and A.G. Jones, Atmospheric Environ. 10:1015-1025 (1976).

32.       Evaluation of Preconcentration Methods for Trace Elemental Analysis of Natural Waters, M.M. Ulrich and P.K. Hopke, Research/Development 28(1):34-40 (1977).

33.       A Versatile and Comprehensive Analysis Code for Automated Reduction of Gamma-Ray Spectral Data, J.P. Maney, J.L. Fasching, and P.K. Hopke, Comp. & Chem. 1:257-264 (1977).

34.       Multiparticle Configurations in the Odd-Neutron Nuclei 61Ni and 67Zn Populated by Decay of 61Cu, 67Cu and 67Ga, R. A. Meyer, A. L. Prindle, W. A. Myers, P. K. Hopke, D. Dieterly and J. E. Koops, Physical Review C17, 1822-1831 (1978).

35.       The Paredon, Mexico, Obsidian Source and Early Formative Exchange, T.H. Charlton, D.C. Grove, and P.K. Hopke, Science 201:807-809 (1978).

36.       The Reduction of Airborne Radon Daughter Concentration by Plate-Out on an Air-Mixing Fan, R.F. Holub, R.F. Droullard, W.L. Ho, P.K. Hopke, R. Parsley, and J.J. Stukel, Health Phys. 36:497-504 (1979).

37.       Multielemental Characterization of Urban Roadway Dust, P.K. Hopke, R.E. Lamb and D.F.S. Natusch, Environ. Sci. Technol. 14:164-172 (1980).

38.       Source Identification and Resolution through Application of Factor and Cluster Analysis, P.K. Hopke, Annals of N.Y. Academy of Sciences 338:103-115 (1980).

39.       A Quantitative Determination of Sources in the Boston Urban Aerosol, D.J. Alpert and P.K. Hopke, Atmospheric Environ. 14:1137-1146 (1980).

40.       Estimation of the Weight-Dependent Probability of Detecting a Mutagen with the Ames Assay, J.B. Johnston, and P.K. Hopke, Environ. Mutagenesis 2:419-424 (1980).

41.       Determination of the Sources of Toxic Elements in Environmental Particles Using Microscopic and Statistical Analysis Techniques, R.W. Linton, M.E. Farmer, P.K. Hopke, and D.F.S. Natusch, Environ. Int. 4:453-461 (1980).

42.       A Determination of the Sources of Airborne Particles Collected During the Regional Air Pollution Study, D.J. Alpert and P.K. Hopke, Atmospheric Environ. 15:675-687 (1981).

43.       The Effects of Trace Gases and Water Vapor on the Diffusion Coefficient of Po-218, G.J. Frey, P.K. Hopke and J.J. Stukel, Science 211:480-481 (1981).

44.       Comparison of Weighted and Unweighted Target Transformation Rotations in Factor Analysis, B.A. Roscoe and P.K. Hopke, Comp. & Chem. 5:1-7 (1981).

45.       Trace Multielement Analysis Using High-Flux Fast-Neutron Activation, R.E. Williams, P.K. Hopke, and R.A. Meyer, J. Radioanal. Chem. 63:187-189 (1981).

46.       Error Estimation of Factor Loadings and Scores Obtained with Target Transformation Factor Analysis, B.A. Roscoe and P.K. Hopke, Anal. Chim. Acta 132:89-97 (1981).

47.       The Attachment of RaA(Po-218) to Monodisperse Aerosol, W.L. Ho, P.K. Hopke, and J.J. Stukel, Atmospheric Environ. 16:825-836 (1982).

48.       Identification of Noise in Linear Data Sets by Factor Analysis, B.A. Roscoe and P.K. Hopke, J. Radioanal. Chem. 70:483-495 (1982).

49.       Multitechnique Screening of Chicago Municipal Sewage Sludge for Mutagenic Activity, P.K. Hopke, M.J. Plewa, J.B. Johnston, D. Weaver, S.B. Wood, R.A. Larson, and T. Hinesly, Environ. Sci. Technol. 16:140-147 (1982).

50.       Analysis of Fly Ash Produced from Combustion of Refuse Derived Fuel and Coal Mixtures, D.R. Taylor, M.A. Tompkins, S.E. Kriton, T. Mauney, D.F.S. Natusch, and P.K. Hopke, Environ. Sci. Technol. 16:148-154 (1982).

51.       An Improved Constant Output Atomizer, K.H. Leong, H.C. Wang, J.J. Stukel, and P.K. Hopke, Amer. Ind. Hygiene Assoc. J. 43:135-136 (1982).

52.       The Application of Factor Analysis to Source Apportionment of Aerosol Mass, C.K. Liu, B.A. Roscoe, K.G. Severin, and P.K. Hopke, Am. Ind. Hyg. Assoc. J. 43:314-318 (1982).

53.       The Use of Principal Component Factor Analysis to Interpret Particulate Compositional Data Sets, B.A. Roscoe, P.K. Hopke, S.L. Dattner, and J.M. Jenks, J. Air Pollution Control Assoc. 32:637-642 (1982).

54.       Limits in Charged Particle Collection by Charged Drops, K.H. Leong, J.J. Stukel, and P.K. Hopke, Environ. Sci. Technol. 16:384-387 (1982).

55.       Procedures for Multielemental Analysis using High-Flux Fast Neutron Activation, R.E. Williams, P.K. Hopke, and R.A. Meyer, J. Radioanal. Chem. 72:183-194 (1982).

56.       Calibration of an Autoranging Condensation Nuclei Counter, H.C. Wang, K.H. Leong, J.J. Stukel, and P.K. Hopke, Atmospheric Environ. 16:2999-3001 (1982).

57.       Radiolytic Condensation Nuclei in Aerosol Neutralizers, K.H. Leong, P.K. Hopke, J.J. Stukel, and H.C. Wang, J. Aerosol Sci. 14:23-27 (1983).

58.       Receptor Models Applied to Contemporary Pollution Problems - A Conference Summary, S.L. Dattner and P.K. Hopke, J. Air Pollution Control Assoc. 33:302-303 (1983).

59.       Factors Affecting the Collision of Aerosol Particles with Small Water Drops, K.H. Leong, K.V. Beard, J.J. Stukel, and P.K. Hopke, Aerosol Sci. Technol. 2:341-349 (1983).

60.       Evaporative Mass Losses From Particle Samples, K.H. Leong, P.K. Hopke, and J.J. Stukel, J. Aerosol Sci. 14:611-613 (1983).

61.       FANTASIA - A Program for Target Transformation Factor Analysis to Apportion Sources in Environmental Samples, P.K. Hopke, D.J. Alpert, and B.A. Roscoe, Comp. & Chem. 7:149-155 (1983).

62.       Collection of Hydrophilic and Hydrophobic Charged Submicron Particles by Charged Water Droplets, H.C. Wang, K.H. Leong, J.J. Stukel, and P.K. Hopke, J. Aerosol Sci. 14:703-712 (1983).

63.       The Effects of Thermophoresis and Diffusiophoresis on the Collection of Charged Submicron Particles by Charged Droplets, H.C. Wang, K.H. Leong, J.J. Stukel, and P.K. Hopke, Atmospheric Environ. 17:2533-2537 (1983).

64.       The Use of Factor Analysis in Source Determination of Particulate Emissions, K.G. Severin, B.A. Roscoe and P.K. Hopke, Particulate Sci. Technol. 1:183-192 (1983).

65.       Comparison of R- and Q-Mode Factor Analysis for Aerosol Mass Apportionment, C.S. Hwang, K.G. Severin, and P.K. Hopke, Atmospheric Environ. 18:345-352 (1984).

66.       Turbulent Air Flow over Rough Walls: I. Mean Flow Parameters, J.J. Stukel, P.K. Hopke, and K. Nourmohammadi, J. Fluids Eng. 106:405-409 (1984).

67.       Turbulent Air Flow over Rough Walls: II. Turbulence Flow Parameters, K. Nourmohammadi, P.K. Hopke, and J.J. Stukel, J. Fluids Eng. 107:55-60 (1985).

68.       Interlaboratory Comparison of Source Apportionment Procedures: Results for Simulated Data Sets, L.A. Currie, R.W. Gerlach, C.W. Lewis, W.D. Balfour, J.A. Cooper, S.L. Dattner, R.T. DeCesar, G.E. Gordon, S.L. Heisler, P.K. Hopke, J.J. Shah, G.D. Thurston, and H.J. Williamson, Atmospheric Environ. 18:1517-1537 (1984).

69.       Interlaboratory Comparison of Receptor Model Results for Houston Aerosol, T.G. Dzubay, R.K. Stevens, W.D. Balfour, H.J. Williamson, J.A. Cooper, J.E. Core, R.T. DeCesar, E.R. Crutcher, S.L. Dattner, B.L. Davis, S.L. Heisler, J.J. Shah, P.K. Hopke, and D.L. Johnson, Atmospheric Environ. 18:1555-1566 (1984).

70.       Review of Receptor Model Fundamentals, R.C. Henry, C.W. Lewis, P.K. Hopke, and H.J. Williamson, Atmospheric Environ. 18:1507-1515 (1984).

71.       Chemical and Physical Analyses of Houston Aerosol for Interlaboratory Comparison of Source Apportionment Procedures, D.L. Johnson, B.L. Davis, T.G. Dzubay, E.R. Crutcher, W.J. Courtney, J.M. Jaklevic, A.C. Thompson, and P.K. Hopke, Atmospheric Environ. 18:1539-1553 (1984).

72.       Implications of Incomplete Sampling on a Statistical Form of the Ambient Air Quality Standard for Particulate Matter, J.E. Davidson and P.K. Hopke, Environ. Sci. Technol. 18:571-580 (1984).

73.       Comparison of the Target Transformation Factor Analysis of Coal Composition Data with X-Ray Diffraction Data, B.A. Roscoe, C.Y. Chen, and P.K. Hopke, Anal. Chim. Acta 160:121-134 (1984).

74.       Comparison of the Mutagenicity of Sewage Sludges, P.K. Hopke, M.J. Plewa, P.L. Stapleton, and D.L. Weaver, Environ. Sci. Technol. 18:909-916 (1984).

75.       Environmental Neutralization of Po-218, S.D. Goldstein and P.K. Hopke, Environ. Sci. Technol. 19:146-150 (1985).

76.       Turbulent Deposition of Submicron Particles on Rough Walls, L.A. Hahn, J.J. Stukel, K.H. Leong, and P.K. Hopke, J. Aerosol Sci. 16:81-86 (1985).

77.       Chemometrics and Distribution Software, D.L. Massart and P.K. Hopke, J. Chem. Inf. Comp. Sci. 25:308-313 (1985).

78.       Investigation on the Use of Chemical Mass Balance Receptor Model: Numerical Computations, M.D. Cheng and P.K. Hopke, Chemom. Intel. Lab Syst. 1:33-44 (1986).

79.       The Solubility of Radon in Selected Perfluorocarbon Compounds and Water, C. Lewis, P.K. Hopke, and J.J. Stukel, Ind. Eng. Chem. Res. 26:356-359 (1987).

80.       Multivariate Analysis of CCSEM Auto Emission Data, D.S. Kim, P.K. Hopke, D.L. Massart, L. Kaufman, and G.S. Casuccio, Sci. Total Environ. 59:141-155 (1987).

81.       Comparison of Rule-Building Expert Systems with Pattern Recognition for the Classification of Analytical Data, M.-P. Derde, L. Buydens, C. Guns, D.L. Massart, and P.K. Hopke, Anal. Chem. 59:1868-1871 (1987).

82.       The Interpretation of Multielemental INAA Data Using Pattern Recognition Methods, P.K. Hopke, R.C. Martin and M.A. Evins, J. Radioanal. Nucl. Chem. 112:215-222 (1987).

83.       Multielemental and Multivariate Analysis of Italian Terra Sigillata in the World Heritage Museum at University of Illinois at Urbana-Champaign, S. Wisseman, P. Hopke, and E. Schindler-Kaudelka, Archaeomaterials 1:101-117 (1987).

84.       Calibration of a Cyclone Separator for Atmospheric Sampling, S. Dharmavaram and P.K. Hopke, Sci. Total Environ. 65:261-266 (1987).

85.       Reduction of Mutagenicity of Municipal Wastewaters by Land Treatment, P.K. Hopke, M.J. Plewa, P. Stapleton, Sci. Total Environ. 66:192-202 (1987).

86.       v S.N. Chang, P.K. Hopke, G.E. Gordon, and S.W. Rheingrover, Aerosol Sci. Technol. 8:63-80 (1988).

87.       Evaluation of the Expert System Shells EX-TRAN and TIMM as Rule-Building Tools for Classification Purposes, L. Buydens, D.L. Massart, and P.K. Hopke, Chemom. Intel. Lab. Syst. 3:199-204 (1988).

88.       Neutralization Kinetics for Polonium-218, K.D. Chu and P.K. Hopke, Environ. Sci. Technol. 22:711-717 (1988).

89.       Using a Parallel Computer System for Statistical Resampling Methods, L. Kaufman, P.K. Hopke, and P.J. Rousseeuw, Computational Statistics Quarterly 2:129-141 (1988).

90.       A Simple Methodology for the Determination of Back-Trajectories, S. Dharmavaram and P.K. Hopke, J. Air Pollution Control Assoc. 38:812-813 (1988).

91.       Investigation of the Geographical Distribution of Female Cancer Patterns in Belgium Using Pattern Recognition Techniques, A. Thielemans, P.K. Hopke, P. De Quint, A.M. Depoorter, G. Thiers, and D.L. Massart, Int. J. Epidemiol. 17:724-731 (1988).

92.       The Classification of Individual Particles Based on Computer-Controlled Scanning Electron Microscopy Data, D.S. Kim and P.K. Hopke, Aerosol Sci. Technol. 9:133-151 (1988).

93.       Source Apportionment of the El Paso Aerosol by Particle Class Balance Analysis, D. Kim and P.K. Hopke, Aerosol Sci. Technol. 9:221-235 (1988).

94.       Target Transformation Factor Analysis as an Aerosol Mass Apportionment Method: A Review and Sensitivity Analysis, P.K. Hopke, Atmospheric Environ. 22:1777-1792 (1988).

95.       The Effects of Measurement Errors, Collinearity and Their Interactions on Aerosol Source Apportionment Models, M.D. Cheng, P.K. Hopke, and D. Jennings, Chemom. Intel. Lab. Syst. 4:239-250 (1988).

96.       Radon Adsorption on Activated Carbon and the Effect on Some Airborne Contaminants, R. Bocanegra and P.K. Hopke, Sci. Total Environ. 76:193-202 (1988).

97.       The Initial Behavior of 218Po in Indoor Air, P.K. Hopke, K.D. Chu, L.M. Kulju, and M. Ramamurthi, Radiat. Prot. Dosim. 24:207-210 (1988).

98.       Analysis of the Genotoxicity of Municipal Sewage Sludge with Sister Chromatid Exchange in Cultured Human Lymphocytes, S. Engl, M.J. Plewa, and P.K. Hopke, Water, Air & Soil Pollution 42:117-128 (1988).

99.       Comparison of Particles Taken from the ESP and Plume of a Coal-Fired Power Plant, D.S. Kim, P.K. Hopke, G.S. Casuccio, R.J. Lee, S.E. Miller, G.M. Sverdrup, and R.W. Garber, Atmospheric Environ. 23:81-84 (1989).

100.     On Improving the Validity of Wire Screen "Unattached" Fraction Radon Daughter Measurements, M. Ramamurthi and P.K. Hopke, Health Phys. 56:189-194 (1989).

101.     Theoretical Evaluation of Indoor Radon Control Using a Carbon Adsorption System, R. Bocanegra and P.K. Hopke, J. Air Pollution Control Assoc. 39:305-309 (1989).

102.     Identification of Markers for Chemical Mass Balance Receptor Model, M.D. Cheng and P.K. Hopke, Atmospheric Environ. 23:1373-1384 (1989).

103.     A Study on the Sources of Acid Precipitation in Ontario, Canada, Y. Zeng and P. Hopke, Atmospheric Environ. 23:1499-1509 (1989).

104.     Target Transformation Factor Analysis, P.K. Hopke, Chemom. Intel. Lab Syst. 6:7-19 (1989).

105.     Use of Electrostatic Collection of 218Po for Measuring Rn, P.K. Hopke, Health Phys. 57:39-42 (1989).

106.     The Use of Constrained Least-Squares to Solve the Chemical Mass Balance Problem, D. Wang and P. Hopke, Atmospheric Environ. 23:2143-2150 (1989).

107.     Environmental Data Management, P.K. Hopke and D.L. Massart, Codata Bulletin, International Council of Scientific Unions, Committee on Data for Science and Technology 21(1-2):188-217 (1989)

108.     The Initial Behavior of 218Po in Indoor Air, P.K. Hopke, Environ. Int. 15:299-308 (1989).

109.     Simulation Studies of Reconstruction Algorithms for the Determination of Optimum Operating Parameters and Resolution of Graded Screen Array Systems (Non-Conventional Diffusion Batteries), M. Ramamurthi and P.K. Hopke, Aerosol Sci. Technol. 12:700-710 (1990).

110.     Methodological Study Applying Three-Mode Factor Analysis to Three-Way Chemical Data Sets, Y. Zeng and P.K. Hopke, Chemom. Intel. Lab. Syst. 7:237-250 (1990).

111.     Assessment of Wire and Tube Penetration Theories Using A 218PoOx Cluster Aerosol, M. Ramamurthi, R. Strydom and P.K. Hopke, J. Aerosol Sci. 21:203-211 (1990).

112.     A Measurement System for Rn Decay Product Lung Deposition Based on Respiratory Models, P.K. Hopke, M. Ramamurthi and E.O. Knutson, Health Phys. 58:291-295 (1990).

113.     Size Distribution Measurements of Ultrafine Aerosols, dp > 1.8 nm, Formed by Radiolysis in a DMA Aerosol Neutralizer, W. Winklmayr, M. Ramamurthi, R. Strydom, and P.K. Hopke, Aerosol Sci. Technol. 13:394-398 (1990).

114.     The Use of Sampling to Cluster Large Data Sets, P.K. Hopke and L. Kaufman, Chemom. Intel. Lab. Syst. 8:195-204 (1990).

115.     Interacting Boson Fermion Model Description for the Levels of Germanium - 71 Populated in the Beta Decay of 65.30 h Arsenic - 71, R.A. Meyer, R.J. Nagle, S. Brant, E. Friez, V. Paar, and P.K. Hopke, Phys. Rev. C41:686-696 (1990).

116.     Particle Class Balance for Apportioning Aerosol Mass with Size Segregation Scheme, D.S. Kim and P.K. Hopke, J. Korean Soc. Environ. Eng. 12:9-19 (1990).

117.     An Automated, Semi-Continuous System for Measuring Indoor Radon Progeny Activity-Weighted Size Distributions, dp: 0.5-500 nm, M. Ramamurthi and P.K. Hopke, Aerosol Sci. Technol. 14:82-92 (1991).

118.     Determination of Heavy Metal Concentrations in the Rock River Through the Analysis of Sediments, B. Golchert, S. Landsberger, P.K. Hopke, J. Radioanal Nucl. Chem. 148:319-337, (1991).

119.     An Introduction to Receptor Modeling, P.K. Hopke, Chemom. Intel. Lab. Syst. 10:21-43, (1991).

120.     Source Apportionment With Site Specific Source Profiles, D. M. Glover, P. K. Hopke, S.J. Vermette, S. Landsberger and D. R. D'Auben, J. Air Waste Manage. Assoc. 41:294-305 (1991).

121.     The Study of Neutralization of Po-218 Ions by Small Ion Recombination in O2, Ar and N2, B. Shi and P.K. Hopke, Health Phys. 61:209-214 (1991).

122.     Radon and Radon Progeny Measurements, P.K. Hopke and P. Wasiolek, Trends Anal. Chem. 10:243-249 (1991).

123.     Distribution Characteristics of Trace Elements and Ionic Species of Aerosol Collected at Canadian High Arctic, M.D. Cheng, P.K. Hopke, S. Landsberger, and L.A. Barrie, Atmospheric Environ. 25A:2903-2909 (1991).

124.     The Efficacy of Air Cleaners in Controlling Indoor Radon Decay Products, C.S. Li and P.K. Hopke, Health Phys. 61:785-797 (1991).

125.     Characterization of Radon Decay Products in a Domestic Environment, C.S. Li and P.K. Hopke, Indoor Air 1:539-561 (1991).

126.     Measurement of the Effect of SO2 on the Polonium-218 Ion Mobility Spectrum by Alpha-Track Detection, S.C. Yoon, W.H. Marlow, and P.K. Hopke, Health Phys. 62:51-57 (1992).

127.     Elemental Source Signatures of Aerosols from the Canadian High Arctic, S. Landsberger, V. Vermette, D. Stuenkel, P.K. Hopke, M.D. Cheng and L.A. Barrie, Environ. Pollution 75:181-187 (1992).

128.     A New Receptor Model: Direct Trilinear Decomposition Followed by a Matrix Reconstruction, Y. Zeng and P.K. Hopke, J. Chemom. 6:65-83 (1992).

129.     Inspiratory Deposition of Ultrafine Particles in Human Nasal Replicate Casts, D.L. Swift, N. Montassier, P.K. Hopke, K. Karpen-Hayes, Y-S. Cheng, Y.F. Su, H.C. Yeh, and J.C. Strong, J. Aerosol Sci. 23:65-72 (1992).

130.     Nanogram Determination of Indium Using Epithermal Neutrons and Its Application in Potential Source Contribution Function of Airborne Particulate Matter in the Arctic Aerosol, S. Landsberger, P.K. Hopke and M.D. Cheng, Nuclear Sci. Eng. 110:79-83 (1992)

131.     Some Thoughts on the "Unattached" Fraction of Radon Decay Products, P.K. Hopke, Health Phys. 63 2:209-212 (1992).

132.     Air Filtration and Radon Decay Product Mitigation, C.S. Li, P.K. Hopke, Indoor Air 2:84-100 (1992).

133.     The Application of Three-Mode Factor Analysis (TMFA) to Receptor Modeling of SCENES Particle Data, Y. Zeng and P.K. Hopke, Atmospheric Environ. 26A: 1701-1711 (1992).

134.     A System to Measure the Hygroscopicity of Aerosol Particles, W. Li, N. Montassier and P.K. Hopke, Aerosol Sci. Technol. 17:25-35 (1992).

135.     Exploration of Multivariate Chemical Data by Projection Pursuit, D.M. Glover and P.K. Hopke, Chemom. Intel. Lab. Syst. 16:45-59 (1992).

136.     Assessment of Exposure to Radon Decay Products in Realistic Living Conditions, P.T. Wasiolek, P.K. Hopke and A.C. James, J. Exposure Anal. Environ. Epi. 2:309-322 (1992).