Richard McKenzie

Summary

Affiliation: National Institute of Water and Atmospheric Research
Country: New Zealand

Publications

  1. ncbi request reprint Changes in biologically active ultraviolet radiation reaching the Earth's surface
    Richard L McKenzie
    National Institute of Water and Atmospheric Research, NIWA Lauder, PB 50061 Omakau, Central Otago, New Zealand
    Photochem Photobiol Sci 2:5-15. 2003
  2. ncbi request reprint Relationship between UVB and erythemally weighted radiation
    Richard McKenzie
    National Institute of Water and Atmospheric Research, Lauder, PB 50061 Omakau, Central Otago, New Zealand
    Photochem Photobiol Sci 3:252-6. 2004
  3. doi request reprint UV radiation: balancing risks and benefits
    Richard L McKenzie
    National Institute of Water and Atmospheric Research NIWA, Lauder, Central Otago, New Zealand
    Photochem Photobiol 85:88-98. 2009
  4. doi request reprint Small doses from artificial UV sources elucidate the photo-production of vitamin D
    Richard McKenzie
    National Institute of Water and Atmospheric Research, NIWA Lauder, Central Otago, New Zealand
    Photochem Photobiol Sci 12:1726-37. 2013
  5. doi request reprint Serum 25-hydroxyvitamin-D responses to multiple UV exposures from solaria: inferences for exposure to sunlight
    Richard McKenzie
    National Institute of Water and Atmospheric Research, NIWA Lauder, PB 50061, Omakau, Central Otago, 9352, New Zealand
    Photochem Photobiol Sci 11:1174-85. 2012
  6. ncbi request reprint Geographical differences in erythemally-weighted UV measured at mid-latitude USDA sites
    Richard McKenzie
    National Institute of Water and Atmospheric Research, NIWA Lauder, Central Otago, New Zealand
    Photochem Photobiol Sci 5:343-52. 2006
  7. ncbi request reprint Environmental effects of ozone depletion and its interactions with climate change: progress report, 2004
    Anthony Andrady
    Photochem Photobiol Sci 4:177-84. 2005
  8. ncbi request reprint Attempts to probe the ozone layer and the ultraviolet-B levels of the past
    Lars Olof Björn
    Lund University, Department of Cell and Organism Biology, Sweden
    Ambio 36:366-71. 2007

Collaborators

  • Anthony I Reeder
  • Frank de Gruijl
  • M Norval
  • Lars Olof Björn
  • Anthony Andrady
  • H D Kumar
  • Xiaoyan Tang
  • Donat P Hader
  • Jan C van der Leun
  • Terry Callaghan
  • Yukio Takizawa
  • Pieter J Aucamp
  • Mohammad Ilyas
  • Alkiviadis F Bais
  • Barbara Sulzberger
  • Stephen R Wilson
  • Raymond C Smith
  • Anthony P Cullen
  • Janice Longstreth
  • Janet F Bornman
  • Richard G Zepp
  • Halim Hamid Redhwi
  • Keith R Solomon
  • Robert C Worrest
  • Martyn Caldwell
  • David J Erickson
  • Ayako Torikai
  • G Kulandaivelu
  • Alan H Teramura
  • Carlos L Ballaré

Detail Information

Publications8

  1. ncbi request reprint Changes in biologically active ultraviolet radiation reaching the Earth's surface
    Richard L McKenzie
    National Institute of Water and Atmospheric Research, NIWA Lauder, PB 50061 Omakau, Central Otago, New Zealand
    Photochem Photobiol Sci 2:5-15. 2003
    ..Because UV-B is more variable than ozone, any identification of its recovery would be further delayed...
  2. ncbi request reprint Relationship between UVB and erythemally weighted radiation
    Richard McKenzie
    National Institute of Water and Atmospheric Research, Lauder, PB 50061 Omakau, Central Otago, New Zealand
    Photochem Photobiol Sci 3:252-6. 2004
    ..Similar model calculations are provided to estimate UVB(280-320 nm). Correction tables to convert erythemally weighted UV to other biological weightings are also presented...
  3. doi request reprint UV radiation: balancing risks and benefits
    Richard L McKenzie
    National Institute of Water and Atmospheric Research NIWA, Lauder, Central Otago, New Zealand
    Photochem Photobiol 85:88-98. 2009
    ..This raises the question of whether the action spectrum for vitamin D production is correct, since studies have reported that production of vitamin D is not possible in the winter at mid-latitudes...
  4. doi request reprint Small doses from artificial UV sources elucidate the photo-production of vitamin D
    Richard McKenzie
    National Institute of Water and Atmospheric Research, NIWA Lauder, Central Otago, New Zealand
    Photochem Photobiol Sci 12:1726-37. 2013
    ..Nevertheless, these small doses of UV from artificial sources were helpful in quantifying the relationship between UV exposure and vitamin D status among the New Zealand population. ..
  5. doi request reprint Serum 25-hydroxyvitamin-D responses to multiple UV exposures from solaria: inferences for exposure to sunlight
    Richard McKenzie
    National Institute of Water and Atmospheric Research, NIWA Lauder, PB 50061, Omakau, Central Otago, 9352, New Zealand
    Photochem Photobiol Sci 11:1174-85. 2012
    ..This finding is at variance with the commonly-held view that no vitamin D is produced at mid-latitudes in the winter. Further work is needed to resolve that inconsistency...
  6. ncbi request reprint Geographical differences in erythemally-weighted UV measured at mid-latitude USDA sites
    Richard McKenzie
    National Institute of Water and Atmospheric Research, NIWA Lauder, Central Otago, New Zealand
    Photochem Photobiol Sci 5:343-52. 2006
    ..During winter months, the UVI in New Zealand is not particularly high, giving a larger summer/winter contrast in UVI, which may be important from a health perspective...
  7. ncbi request reprint Environmental effects of ozone depletion and its interactions with climate change: progress report, 2004
    Anthony Andrady
    Photochem Photobiol Sci 4:177-84. 2005
    ..The complexity of the linkages between ozone depletion, UV-B radiation and climate change has become more apparent...
  8. ncbi request reprint Attempts to probe the ozone layer and the ultraviolet-B levels of the past
    Lars Olof Björn
    Lund University, Department of Cell and Organism Biology, Sweden
    Ambio 36:366-71. 2007
    ..Although reliable reconstructions do not yet extend far into the past, there is some hope for future progress...