J R Wells

Summary

Affiliation: Centers for Disease Control and Prevention
Country: USA

Publications

  1. ncbi Use of denuder/filter apparatus to investigate terpene ozonolysis
    J R Wells
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, 1095 Willowdale Road, Morgantown, WV 26505, USA
    J Environ Monit 14:1044-54. 2012
  2. ncbi Gas-phase chemistry of (alpha-terpineol with ozone and OH radical: rate constants and products
    J R Wells
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, 1095 Willowdale Road, Morgantown, West Virginia 26505, USA
    Environ Sci Technol 39:6937-43. 2005
  3. ncbi Irritancy and allergic responses induced by exposure to the indoor air chemical 4-oxopentanal
    Stacey E Anderson
    Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, West Virginia 26505, USA
    Toxicol Sci 127:371-81. 2012
  4. ncbi Surface chemistry reactions of alpha-terpineol [(R)-2-(4-methyl-3-cyclohexenyl)isopropanol] with ozone and air on a glass and a vinyl tile
    J E Ham
    Exposure Assessment Branch, Health Effects Laboratory, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
    Indoor Air 18:394-407. 2008
  5. ncbi Feasibility of detection and quantification of gas-phase carbonyls in indoor environments using PFBHA derivatization and solid-phase microextraction (SPME)
    Bruce D Pacolay
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, 1095 Willowdale Road, MS 3030, Morgantown, WV 26505, USA
    J Environ Monit 10:853-60. 2008
  6. ncbi Hydroxyl radical yields from reactions of terpene mixtures with ozone
    C D Forester
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, WV, USA
    Indoor Air 21:400-9. 2011
  7. ncbi Field and laboratory emission cell automation and control system for investigating surface chemistry reactions
    Michael M Flemmer
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, 1095 Willowdale Road, Morgantown, West Virginia 26505, USA
    Rev Sci Instrum 78:014101. 2007
  8. ncbi Evaluation of the contact and respiratory sensitization potential of volatile organic compounds generated by simulated indoor air chemistry
    Stacey E Anderson
    National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
    Toxicol Sci 97:355-63. 2007
  9. ncbi Evaluation of dicarbonyls generated in a simulated indoor air environment using an in vitro exposure system
    Stacey E Anderson
    Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, West Virginia 26505, USA
    Toxicol Sci 115:453-61. 2010
  10. ncbi Use of solid-phase microextraction to detect and quantify gas-phase dicarbonyls in indoor environments
    Bruce D Pacolay
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, 1095 Willowdale Road, Morgantown, WV 26505, USA
    J Chromatogr A 1131:275-80. 2006

Collaborators

  • Stacey E Anderson
  • C J Weschler
  • Bruce D Pacolay
  • Jason E Ham
  • C D Forester
  • J E Ham
  • Michael M Flemmer
  • James E Slaven
  • M J Clarkson
  • F Gibson
  • R Saint
  • D J Tremethick

Detail Information

Publications13

  1. ncbi Use of denuder/filter apparatus to investigate terpene ozonolysis
    J R Wells
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, 1095 Willowdale Road, Morgantown, WV 26505, USA
    J Environ Monit 14:1044-54. 2012
    ..The ozonolysis of α-terpineol yielded the proposed carboxylic acids: terpenylic acid and homoterpenylic acid and the carbonyls: (5E)-6-hydroxyhept-5-en-2-one, methyl glyoxal and 4-oxopentanal...
  2. ncbi Gas-phase chemistry of (alpha-terpineol with ozone and OH radical: rate constants and products
    J R Wells
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, 1095 Willowdale Road, Morgantown, West Virginia 26505, USA
    Environ Sci Technol 39:6937-43. 2005
    ....
  3. ncbi Irritancy and allergic responses induced by exposure to the indoor air chemical 4-oxopentanal
    Stacey E Anderson
    Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, West Virginia 26505, USA
    Toxicol Sci 127:371-81. 2012
    ..These results suggest that both dermal and pulmonary exposure to 4-OPA may elicit irritant and allergic responses and may help to explain some of the adverse health effects associated with poor indoor air quality...
  4. ncbi Surface chemistry reactions of alpha-terpineol [(R)-2-(4-methyl-3-cyclohexenyl)isopropanol] with ozone and air on a glass and a vinyl tile
    J E Ham
    Exposure Assessment Branch, Health Effects Laboratory, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
    Indoor Air 18:394-407. 2008
    ..These results demonstrated emissions of oxygenated organic compounds as a result of reaction and that further investigations of this chemistry are required to accurately estimate indoor occupant exposures...
  5. ncbi Feasibility of detection and quantification of gas-phase carbonyls in indoor environments using PFBHA derivatization and solid-phase microextraction (SPME)
    Bruce D Pacolay
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, 1095 Willowdale Road, MS 3030, Morgantown, WV 26505, USA
    J Environ Monit 10:853-60. 2008
    ..Detection limits with a sample air volume of 76 L were calculated to be 0.03 ppbv, 0.34 ppbv, 0.12 ppbv, and 0.28 ppbv for citronellal, glyoxal, methylglyoxal, and beta-ionone, respectively...
  6. ncbi Hydroxyl radical yields from reactions of terpene mixtures with ozone
    C D Forester
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, WV, USA
    Indoor Air 21:400-9. 2011
    ..By investigating the chemistry of mixtures of chemicals in contrast to the chemistry of individual compounds, a better assessment can be made of the overall impact cleaning products have on indoor environments...
  7. ncbi Field and laboratory emission cell automation and control system for investigating surface chemistry reactions
    Michael M Flemmer
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, 1095 Willowdale Road, Morgantown, West Virginia 26505, USA
    Rev Sci Instrum 78:014101. 2007
    ..03 ml/min. Initial experimental results yielded long term emissions of ozone/alpha-terpineol reaction products, suggesting that surface chemistry could play an important role in indoor environments...
  8. ncbi Evaluation of the contact and respiratory sensitization potential of volatile organic compounds generated by simulated indoor air chemistry
    Stacey E Anderson
    National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
    Toxicol Sci 97:355-63. 2007
    ..The identification of these compounds as sensitizers may help to explain some of the health effects associated with indoor air complaints...
  9. ncbi Evaluation of dicarbonyls generated in a simulated indoor air environment using an in vitro exposure system
    Stacey E Anderson
    Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, West Virginia 26505, USA
    Toxicol Sci 115:453-61. 2010
    ....
  10. ncbi Use of solid-phase microextraction to detect and quantify gas-phase dicarbonyls in indoor environments
    Bruce D Pacolay
    Exposure Assessment Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, 1095 Willowdale Road, Morgantown, WV 26505, USA
    J Chromatogr A 1131:275-80. 2006
    ..Linearity of the calibration curve was achieved across a range of 11-222 microg/m(3) (4-75 ppb)...
  11. ncbi Toxicological analysis of limonene reaction products using an in vitro exposure system
    Stacey E Anderson
    Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, WV, United States
    Toxicol In Vitro 27:721-30. 2013
    ..These findings suggest that exposure to reaction products may produce more severe effects compared to the parent compound...
  12. ncbi Workgroup report: Indoor chemistry and health
    Charles J Weschler
    International Center for Indoor Environment and Energy, Technical University of Denmark, Lyngby, Denmark
    Environ Health Perspect 114:442-6. 2006
    ..The workshop was a step toward meeting these challenges. This summary presents the issues discussed at the workshop and the priority research needs identified by the attendees...
  13. ncbi Regions of variant histone His2AvD required for Drosophila development
    M J Clarkson
    The John Curtin School of Medical Research, The Australian National University, Canberra, Australian Capital Territory
    Nature 399:694-7. 1999
    ..We show that the unique feature of His2AvD does not reside in its histone fold but in its carboxy-terminal domain. This C-terminal region maps to a short alpha-helix in H2A that is buried deep inside the nucleosome core...