Spectroscopy Since 1975
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Articles

D.B. Coates

D.B. Coates

CSIRO Sustainable Ecosystems, Davies Laboratory, PMB PO Aitkenvale, Qld 4814, Australia

Tony Davies Column  |  Issue 14/4 (2002)
Frederick W. Koehler IV, Eunah Lee, E. Neil Lewis

Chemical imaging spectroscopy is an exciting new analytical advance that answers commonly asked questions such as what chemical species are in a sample, how much of each is present, and most importantly, where are they located? Through the fusion of traditional infrared spectroscopy with powerful microscopic and macroscopic imaging capabilities, chemical imaging spectroscopy answers all these questions simultaneously, in a single rapid measurement.

Article  |  Issue 14/3 (2002)
Tony M.C. Davies, Tom Fearn

Tony M.C. Davies

Norwich Near Infrared Consultancy, 75 Intwood Road, Cringleford, Norwich NR4 6AA,UK

Tom Fearn

Department of Statistical Science, University College London, Gower Street, London

Tony Davies Column  |  Issue 14/2 (2002)
A.N.Davies, H.M. Heise, P. Lampen, R.H. Kurte, L. Küpper

A.N.Davies, H.M. Heise, P. Lampen, R.H. Kurte and L. Küpper

ISAS, Institute of Spectrochemistry and Applied Spectroscopy, Bunsen-Kirchhoff-Str. 11, Postfach 10 13 52, 44013 Dortmund, Germany

Tony Davies Column  |  Issue 13/3 (2001)
A.M.C. Davies

A.M.C. Davies

Norwich Near Infrared Consultancy, 75 Intwood Road, Cringleford, Norwich, NR4 6AA, UK

Tony Davies Column  |  Issue 13/2 (2001)
A.M.C. Davies, Tom Fearn

A.M.C. Davies

Norwich Near Infrared Consultancy, 75 Intwood Road, Cringleford, Norwich NR4 6AA, UK

Tom Fearn

Department of Statistical Science, University College London, Gower Street, London WC1E 6BT, UK

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Tony Davies Column  |  Issue 12/6 (2000)
A.M.C. Davies, Tom Fearn

At the end of the last column we promised that this time we would show how matrix algebra can be used for real computational tasks. The chosen task is Fourier transformation (FT) of a near infrared (NIR) spectrum. Those who know Tony Davies will not be surprised at this choice of subject but in the third lesson the reason for wanting to do the obvious will become apparent.

Tony Davies Column  |  Issue 12/4 (2000)