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Article
Schofield, R. , Avallone, L. , Kalnajs, L. , Hertzog, A. , Wohltmann, I. ![]() ![]() First quasi-Lagrangian in situ measurements of Antarctic Polar springtime ozone: observed ozone loss rates from the Concordiasi long-duration balloon campaign ,
Atmospheric Chemistry and Physics,
15
,
pp. 2463-2472
.
doi:https://doi.org/10.5194/acp-15-2463-2015
, hdl:10013/epic.45178
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Article
Kremser, S. , Schofield, R. , Bodeker, G. E. , Connor, B. J. , Rex, M. ![]() Retrievals of chlorine chemistry kinetic parameters from Antarctic ClO microwave radiometer measurements ,
Atmospheric Chemistry and Physics,
11
,
pp. 5183-5193
.
doi:https://doi.org/10.5194/acp-11-5183-2011
, hdl:10013/epic.40740
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Article
Schofield, R. , Fueglistaler, S. , Wohltmann, I. ![]() ![]() Sensitivity of stratospheric Bry to uncertainties in very short lived substance emissions and atmospheric transport ,
Atmospheric Chemistry and Physics. 11,
pp. 1379-1392
.
doi:https://doi.org/10.5194/acp-11-1379-2011
, hdl:10013/epic.36816
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Article
Kritten, L. , Butz, A. , Dorf, M. , Deutschmann, T. , Kühl, S. , Prados-Roman, C. , Pukite, J. , Rozanov, A. , Schofield, R. and Pfeilsticker, K.
(2010)
Time dependent profile retrieval of UV/vis absorbing radicals from balloon-borne limb measurements a case study on NO2 and O3 ,
Atmos. Meas. Tech.,
3
,
pp. 933-946
.
doi:https://doi.org/10.5194/amt-3-933-2010
, hdl:10013/epic.35556
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Article
Salawitch, R. J. , Canty, T. , Müller, R. , Santee, M. L. , Schofield, R. , Stimpfle, R. M. , Stroh, F. , Toohey, D. W. and Urban, J.
(2009)
Section 3. Workshop Report: The Role of Halogen Chemistry in Polar Stratospheric Ozone Depletion ,
June 2008 Cambridge, UK Workshop for an Initiative under the Stratospheric Processes and Their Role in Climate (SPARC) Project of the World Climate Research Programme.
.
hdl:10013/epic.35896
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Article
Schofield, R. , Frieler, K. , Wohltmann, I. ![]() ![]() Polar stratospheric chlorine kinetics from a self-match flight during SOLVE-II/EUPLEX ,
Geophysical Research Letters, 35, L01807
.
doi:https://doi.org/10.1029/2007GL031740
, hdl:10013/epic.28760
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Article
Melamed, M. , Langford, A. O. , Daniel, J. S. , Portmann, R. W. , Miller, H. , Eubank, C. S. , Schofield, R. , Holloway, J. and Solomon, S.
(2008)
Sulfur dioxide emission flux measurements from point sources using airborne near ultraviolet spectroscopy during the New England Air Quality Study 2004 ,
Journal of Geophysical Research., 113, D02305
.
doi:https://doi.org/10.1029/2007JD008923
, hdl:10013/epic.28828
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Article
de Forster, P. M. , Bodeker, G. , Schofield, R. , Solomon, S. and Thompson, D.
(2007)
Effects of ozone cooling in the tropical lower stratosphere and upper troposphere ,
Geophysical Research Letters. 34, L23813
.
doi:https://doi.org/10.1029/2007GL031994
, hdl:10013/epic.28778
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Article
Langford, A. O. , Schofield, R. , Daniel, J. S. , Portmann, R. W. , Melamed, M. , Miller, H. , Dutton, E. G. and Solomon, S.
(2007)
On the variability of the Ring effect in the near ultraviolet: understanding the role of aerosols and multiple scattering ,
Atmos. Chem. Phys., 7, 575-586,
7
,
pp. 575-586
.
hdl:10013/epic.26983
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Article
Schofield, R. , Daniel, J. S. , Portmann, R. W. , Miller, H. , Solomon, S. , Eubank, C. S. , Melamed, M. , Langford, A. O. , Shupe, M. D. and Turner, D. D.
(2007)
Retrieval of Effective Radius and Liquid Water Path from Ground-Based Instruments: A Case Study at Barrow ,
Journal of Geophysical Research.
.
doi:https://doi.org/10.1029/2007JD008737
, hdl:10013/epic.28427
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Article
Daniel, J. S. , Portmann, R. W. , Miller, H. , Solomon, S. , Langford, A. O. , Eubank, C. S. , Schofield, R. , Turner, D. D. and Shupe, M. D.
(2006)
Cloud property estimates from zenith spectral measurements of scattered sunlight between 0.9 and 1.7 um ,
Journal of Geophysical Research,111,D16208.
.
doi:https://doi.org/10.1029/2005JD006641
, hdl:10013/epic.26017
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Article
Hendrick, F. , Van Roozendael, M. , Kylling, A. , Petritoli, A. , Rozanov, A. , Sanghavi, S. , Schofield, R. , von Friedeburg, C. , Wagner, T. , Wittrock, F. , Fonteyn, D. and De Maziere, M.
(2006)
Intercomparison exercise between different radiative transfer models used for the interpretation of ground-based zenith-sky and multi-axis DOAS observations ,
Atmospheric Chemistry and Physics, 6, 93108,
6
,
pp. 93-108
.
hdl:10013/epic.26015
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Article
Verlinde, J. , Harrington, J. Y. , McFarquhar, G. M. , Yannuzzi, V. T. , Avramov, A. , Greenberg, S. , Johnson, N. , Zhang, G. , Poellot, M. R. , Mather, J. H. , Turner, D. D. , Eloranta, E. W. , Zak, B. D. , Prenni, A. J. , Daniel, J. S. , Kok, G. L. , Tobin, D. C. , Holz, R. , Sassen, K. , Spangenberg, D. , Minnis, P. , Tooman, T. P. , Ivey, M. D. , Bahrmann, C. P. , DeMott, P. J. , Heymsfield, A. J. and Schofield, R.
(2006)
THE MIXED-PHASE ARCTIC CLOUD EXPERIMENT (M-PACE) ,
Bulletin of the American Meteorological Society,
88
(2),
pp. 205-221
.
doi:https://doi.org/10.1175/BAMS-88-2-205
, hdl:10013/epic.26805
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Article
Schofield, R. , Johnston, P. V. , Thomas, A. , Kreher, K. , Connor, B. J. , Wood, S. , Shooter, D. , Chipperfield, M. P. , Richter, A. , von Glasow, R. and Rodgers, C. D.
(2006)
Tropospheric and stratospheric BrO columns over Arrival Heights, Antarctica, 2002 ,
Journal of Geophysical Research, 111, D22310, doi:10.1029/2005JD007022.
.
doi:https://doi.org/10.1029/2005JD007022
, hdl:10013/epic.26014
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Article
Struthers, H. , Kreher, K. , Austin, J. , Schofield, R. , Bodeker, G. , Johnston, P. V. , Shiona, H. and Thomas, A.
(2004)
Past and future simulations of NO2 from a coupled chemistry-climate model in comparison with observations ,
Atmospheric Chemistry and Physics, 4. 2227-2239,
4
,
pp. 2227-2239
.
hdl:10013/epic.26016
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Article
Schofield, R. , Kreher, K. , Connor, B. J. , Johnston, P. V. , Thomas, A. , Shooter, D. , Chipperfield, M. P. , Rodgers, C. D. and Mount, G. H.
(2004)
Retrieved tropospheric and stratospheric BrO columns over Lauder, New Zealand ,
JOURNAL OF GEOPHYSICAL RESEARCH,109,D14304.
.
doi:https://doi.org/10.1029/2003JD004463
, hdl:10013/epic.26022
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Article
Schofield, R. , Connor, B. J. , Kreher, K. , Johnston, P. V. and Rodgers, C. D.
(2004)
The retrieval of profille and chemical information from ground-based UV-visible spectroscopic measurements ,
Journal of Quantitative Spectroscopy & Radiative Transfer,
86
,
pp. 115-131
.
hdl:10013/epic.26021
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Article
Wetmore, S. D. , Schofield, R. , Smith, D. M. and Radom, L.
(2001)
A Theoretical Investigation of the Effects of Electronegative Substitution on the Strength of C-H...N Hydrogen Bonds ,
Journal of Physical Chemistry,
105
,
pp. 8718-8726
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hdl:10013/epic.26018
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Thesis
-PhD
Schofield, R.
(2003)
The Vertical Distribution of Atmospheric BrO from Ground-Based Measurements ,
PhD thesis,
University of Auckland, New Zealand.
hdl:10013/epic.26019
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Conference
-Poster
Kremser, S. , Wohltmann, I. ![]() ![]() How does the sulfur get into the stratosphere? ,
SSiRC Workshop,
Atlanta, Georgia, United States,
28 October 2013 - 30 October 2013
.
hdl:10013/epic.42590
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Conference
-Poster
Kremser, S. , Wohltmann, I. ![]() ![]() How does tropospheric OH variability influence the transport of SO2 and COS from the surface to the stratosphere? A conceptual study ,
AMOS National Conference,
Melbourne, Australia,
11 February 2013 - 13 February 2013
.
hdl:10013/epic.41190
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Conference
-Poster
Kremser, S. , Wohltmann, I. ![]() ![]() How does tropospheric OH influence the transport of SO2 from the surface to the stratosphere? - A conceptual study ,
12th IGAC Open Science Conference,
Beijing,
17 September 2012 - 21 September 2012
.
hdl:10013/epic.40093
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Conference
-Invited talk
Schofield, R.
(2010)
Atmospheric composition and kinetic parameters derived from spectroscopic and in situ measurements ,
Chemistry Department Seminar, Victoria University of Wellington, New ZealandJanuary.
.
hdl:10013/epic.35897
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Conference
-Poster
Schofield, R. , Fueglistaler, S. , Wohltmann, I. ![]() ![]() Conceptual Study of Water Vapor and Bry Transport Across the Tropical Transition Layer ,
12th Symposium of the International Commission on Atmospheric Chemistry and Global Pollution (CACGP) and 11th Science Conference of the International Global Atmosphere Chemistry (IGAC) Project, Halifax, Canada, July
.
hdl:10013/epic.35768
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Conference
-Talk
Avallone, L. , Kalnajs, L. and Schofield, R.
(2010)
In Situ Measurements of Stratospheric Ozone on Long-Duration Balloons during Concordiasi ,
Concordiasi Workshop, Toulouse 29-31 March.
.
hdl:10013/epic.35769
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Conference
-Talk
Wohltmann, I. ![]() ![]() Lagrangian modelling of VSLS transport and chemistry ,
SHIVA Annual Meeting, 5-6 July 2010, Paris.
.
hdl:10013/epic.36184
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Conference
-Poster
Hay, T. , Kreher, K. , Johnston, P. V. , Bodeker, G. E. , Schofield, R. , Thomas, A. , McDonald, A. and Martinez-Aviles, M.
(2010)
Profiling of MAX-DOAS BrO measurements from Antarctica and NO2 measurements from CINDI ,
EGU General Assembly 2010, Vienna 2-7 May.
.
hdl:10013/epic.35766
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Conference
-Poster
Martinez-Aviles, M. , Kreher, K. , Johnston, P. V. , Thomas, A. , Hay, T. , Schofield, R. and Kenntner, M.
(2010)
Sources of Halogen Oxides Along the Coastline of New Zealand: A Field Measurement Study ,
EGU General Assembly 2010, Vienna 2-7 May.
.
hdl:10013/epic.35767
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Conference
-Talk
Kreher, K. , Johnston, P. V. , Hay, T. , Liley, B. , Thomas, A. , Martinez-Aviles, M. , Friess, U. , Bodeker, G. E. , Schofield, R. and Van Roozendael, M.
(2010)
Techniques for analysing Ground-based UV-Visible Long-term BrO and NO2 observations for satellite validation and trend analysis ,
38th COSPAR Scientific Assembly, Bremen, GermanyJuly.
.
hdl:10013/epic.35765
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Conference
-Invited talk
Schofield, R. , Fueglistaler, S. , Wohltmann, I. ![]() ![]() A concept study: The sensitivity of stratospheric Bry to uncertainties in short lived substance emissions and atmospheric transport ,
Ocean Circulation and Climate Dynamics Seminar, IFM-Geomar, Kielth October.
.
hdl:10013/epic.36194
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Conference
-Talk
Adams, C. , Fraser, A. , Strong, K. and Schofield, R.
(2009)
BrO Retrievals for UV-Visible Ground-Based Measurements ,
ARC-IONS Workshop, TorontoJan.
.
hdl:10013/epic.35554
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Conference
-Poster
Kremser, S. , Schofield, R. , Connor, B. J. , Bodeker, G. E. , Barret, J. , Canty, T. , Salawitch, R. , Rex, M. ![]() The Diurnal and Seasonal Evolution of Chlorine Monoxide and its Implications for ClO Dimer Chemistry ,
MOCA-09 Joint Assembly, 19-24 July, Montréal, Québec, Canada.
.
hdl:10013/epic.34122
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Conference
-Poster
Martinez-Aviles, M. , Kreher, K. , Hay, T. , Thomas, A. , Johnston, P. V. and Schofield, R.
(2009)
Emissions of Bromine and Iodine from the Marine Environment in New Zealand ,
AGU Fall Meeting, 1418 December, San Francisco.
.
hdl:10013/epic.34118
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Conference
-Talk
Adams, C. , Fraser, A. , Strong, K. , Chance, K. , Kurosu, T. and Schofield, R.
(2009)
Ground-based BrO measurements above Eureka, Nunavut during spring 2008 ,
AGU Joint Assembly, Toronto27 May 2009.
.
hdl:10013/epic.34116
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Conference
-Talk
Canty, T. , Salawitch, R. , Stimpfle, R. , Wilmouth, D. , Anderson, J. , von Hobe, M. , Stroh, F. , Rex, M. ![]() The Impact of Recent Laboratory Measurements of the ClOOCl Cross Section on Our Understanding of Polar Ozone Chemistry ,
MOCA-09 Joint Assembly,19 to 24 July, Montréal, Canada.
.
hdl:10013/epic.34121
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Conference
-Talk
Adams, C. , Fraser, A. , Strong, K. , Park, J. , McLinden, C. A. , Chance, K. , Kurosu, T. and Schofield, R.
(2009)
Measurements of atmospheric bromine-monoxide at 80°N during Spring 2008 ,
ArcticNets sixth Annual Scientific Meeting, 8 to 11 December, Victoria, British Columbia.
.
hdl:10013/epic.34120
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Conference
-Talk
Bodeker, G. E. , Hay, T. D. , Kreher, K. , Schofield, R. , Scherer, M. and McDonald, A.
(2009)
The NIMO Monte Carlo Radiative Transfer Model for MAX-DOAS Air-Mass Factor and Radiance Calculations ,
MOCA-09, Joint Assembly, 19-24 July, Montréal, Québec, Canada.
.
hdl:10013/epic.34123
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Conference
-Invited talk
Rex, M. ![]() On Our Understanding of Ozone Loss Rates in the Polar Vortex: Models and Measurements ,
American Chemical Society, Spring 2009 National Meeting & Exposition, March 22-26, 2009,Salt Lake City, UT, USA.
.
hdl:10013/epic.32301
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Conference
-Invited talk
Rex, M. ![]() Polar Ozone Chemistry: Field Observations and Ozone Loss Rates ,
MOCA-09 - IAMAS, IAPSO, IACS joint assembly, July 19-29, Montreal, Canada.
.
hdl:10013/epic.32302
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Conference
-Talk
Adams, C. , Fraser, A. , Strong, K. , Park, D. , McLinden, C. A. , Chance, K. , Kurosu, T. and Schofield, R.
(2009)
easurements of atmospheric bromine monoxide at 80N during spring 2008 ,
2nd Annual ISAC Open Meeting, 14 December, San Francisco.
.
hdl:10013/epic.34117
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Conference
-Invited talk
Schofield, R.
(2008)
BrO and ClO studies ,
University of Heidelberg
.
hdl:10013/epic.28783
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Conference
-Talk
Schofield, R. , Frieler, K. , Wohltmann, I. ![]() ![]() Chlorine Kinetics Review and Recent Results from OClO and the Self-Match flight ,
SPARC Workshop on The Role of Halogen Chemistry in Polar Stratospheric Ozone Depletion Cambridgeth-19th June 2008.
.
hdl:10013/epic.34119
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Conference
-Poster
Schofield, R. , Fueglistaler, S. , Wohltmann, I. ![]() ![]() Conceptual investigation of the interaction of water vapor and Bry transport across the tropical transition layer ,
SPARC 4th General Assembly, 31 August - 5 September 2008, Bologna, Italy.
.
hdl:10013/epic.31048
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Conference
-Talk
Rex, M. ![]() If Pope et al. is correct, how might ClOOCl be lost? ,
SPARC Workshop on The Role of Halogen Chemistry in Polar Stratospheric Ozone Depletion Cambridgeth June 2008.
.
hdl:10013/epic.30944
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Conference
-Invited talk
Rex, M. ![]() Impact of recent laboratory measurements of the absorption cross section of ClOOCl on our understanding of polar ozone chemistry ,
SPARC 4th General Assembly, 31 August - 5 September 2008, Bologna, Italy.
.
hdl:10013/epic.31049
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Conference
-Poster
Hay, T. , Kreher, K. , Johnston, P. , Thomas, A. , Riedel, K. , Schofield, R. and McDonald, A.
(2008)
MAX-DOAS measurements of bromine explosion events in McMurdo Sound, Antarctica ,
IGAC 10th International Conference: Bridging the scales in Atmospheric Chemistry: Local to Global, 7 to 12 September 2008 in Annecy, France.
.
hdl:10013/epic.31050
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Conference
-Poster
Hay, T. , Kreher, K. , Reidel, K. , Johnston, P. , Thomas, A. , Schofield, R. and McDonald, A.
(2008)
Max-DOAS measurements of bromine explosion events in McMurdo Sound, Antarctica ,
EGU General Assembly 2008, Vienna..
.
hdl:10013/epic.30368
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Conference
-Poster
Schofield, R. , Wohltmann, I. ![]() ![]() Microphysical Model Details for Trajectory Studies of Water Vapor Transport Across the Tropical Tropopause Layer ,
AGU Chapman Conference on on Atmospheric Water Vapor and Its Role in Climate, Kailua-Kona, HawaiiOctober
.
hdl:10013/epic.35555
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Conference
-Talk
Rex, M. ![]() On Our Understanding of Ozone Loss Rates in the Polar Vortex: Models and Measurements ,
SPARC Workshop on The Role of Halogen Chemistry in Polar Stratospheric Ozone Depletion Cambridgeth June 2008.
.
hdl:10013/epic.30943
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Conference
-Talk
Canty, T. , Salawitch, R. , Rex, M. ![]() On our Understanding of Chlorine Partitioning and Ozone Loss in the Polar Vortex: Models and Measurements ,
SPARC Workshop on The Role of Halogen Chemistry in Polar Stratospheric Ozone Depletion Cambridgeth June 2008.
.
hdl:10013/epic.30942
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Conference
-Poster
Kaiser, B. , Schofield, R. , Lantuit, H. ![]() Polarjugend.de - Eine IPJ Bildungsinitiative von APECS Deutschland ,
23. Internationale Polartagung, Münster.
.
hdl:10013/epic.28619
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Conference
-Poster
Schofield, R. , Frieler, K. , Wohltmann, I. ![]() ![]() Retrieval of chlorine kinetics from a self-match flight ,
Quadrennial Ozone Symposium, Tromsø, NorwayJune - 5th July 2008.
.
hdl:10013/epic.30945
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Conference
-Talk
Adams, C. , Fraser, A. , Strong, K. and Schofield, R.
(2008)
Stratospheric BrO measured with a Ground-Based, UV-Visible Spectrometer above Eureka, Nunavut ,
ARCTAS BrO Workshop, Toronto, Oct 3.
.
hdl:10013/epic.34115
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Conference
-Poster
Kritten, L. , Butz, A. , Deutschmann, T. , Dorf, M. , Grunow, K. , Oelhaf, H. , Prados Roman, C. , Schofield, R. , Wetzel, G. and Pfeilsticker, K.
(2008)
Time Resolved Profiling of HONO by Balloon-borne Skylight Limb Observations ,
EGU General Assembly 2008, Vienna..
.
hdl:10013/epic.30369
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Conference
-Invited talk
Schofield, R.
(2007)
Atmospheric BrO and ClO studies ,
Institut für Meteorologie, Freie Universität Berlin
.
hdl:10013/epic.28782
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Conference
-Invited talk
Schofield, R.
(2007)
BrO and why we care about 0 or 8 ppt? ,
University of Toronto.
.
hdl:10013/epic.28441
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Conference
-Poster
Schofield, R. , Frieler, K. , Rex, M. ![]() ![]() Chlorine kinetics examination using the Self-Match flight during EUPLEX II 2003 ,
SCOUT-O3 Annual Meeting, Heraklion, Crete.
.
hdl:10013/epic.26694
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Conference
-Poster
Schofield, R. , Frieler, K. , Wohltmann, I. ![]() ![]() Chlorine kinetics examination using the Self-Match flight during EUPLEX II 2003 ,
Regional SPARC Science Workshop, Bremen 17-18 September.
.
hdl:10013/epic.28449
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Conference
-Talk
Schofield, R. , Frieler, K. , Rex, M. ![]() ![]() ClO Match: An examination of chlorine kinetics using the self-Match flight during EUPLEX II 2003 ,
EGU General Assembly 2007, Vienna.
.
hdl:10013/epic.26369
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Conference
-Poster
Rex, M. ![]() Impact of recent Laboratory Measurements of the Absorption Cross Section of ClOOCl on our Understanding of polar Ozone Chemistry: Part I, Theory ,
American Meteorological Society, 14th Conference on Middle Atmosphere, (20-24 August) Portland, OR.
.
hdl:10013/epic.27101
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Conference
-Talk
Rex, M. ![]() Impact of recent laboratory measurements of the absorption cross section of ClOOCl on our understanding of polar ozone chemistry: Part I, Theory ,
American Meteorological Society, General Assembly 2007, Portland, Oregon, USA.
.
hdl:10013/epic.28132
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Conference
-Poster
Canty, T. , Salawitch, R. , Stimpfle, R. , Wilmouth, D. , Schofield, R. and Rex, M. ![]() Impact of recent laboratory measurements of the absorption cross section of ClOOCl on our understanding of polar ozone chemistry: Part II, Modeled and Measured ClOx during SOLVE ,
American Meteorological Society: 14th Conference on Middle Atmosphere, (20-24 August) Portland, OR.
.
hdl:10013/epic.27100
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Conference
-Talk
Rex, M. ![]() Is a major fraction of polar ozone loss due to a currently unknown mechanism ? ,
SCOUT O3 Workshop, Crete, Greece
.
hdl:10013/epic.28135
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Conference
-Talk
Rex, M. ![]() ![]() Is a major fraction of polar ozone loss due to a currently unknown mechanism? ,
Regional Sparc Workshop, Bremen (17-18th September) - www.iup.uni-bremen.de/sciamachy/sparc/510946997209bfc02/index.html.
.
hdl:10013/epic.28450
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Conference
-Poster
Sachs, T. , Kaiser, B. , Richter, A. , Schofield, R. , Lantuit, H. ![]() Polarjugend.de - an IPY Education and Outreach Project of the German Youth Steering Committee ,
American Geophysical Union Fall Meeting, San Francisco, CA, Dec
.
hdl:10013/epic.28742
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Conference
-Talk
Schofield, R. , Frieler, K. , Wohltmann, I. ![]() ![]() Self Match Flight during EUPLEX II 2003 - ClO Match': An examination of chlorine kinetics ,
American Meteorological Society: 14th Conference on Middle Atmosphere, (20-24 August 2007) (Portland, OR).
.
hdl:10013/epic.27099
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Conference
-Poster
Kreher, K. , Wurst, M. , Friess, U. , Dix, B. , Schofield, R. , Riedel, K. , Oltmans, S. , Bodeker, G. , Wood, S. and Connor, B.
(2006)
Bromine explosion events observed at Arrival Heights, Antarctica, since 1995 ,
European Geosciences Union 02 07 April 2006, Vienna, Austria, (Geophysical Research Abstracts, Vol. 8, 05358.
.
hdl:10013/epic.30797
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