Photocarcinogenesis is retarded by a partly photodegraded solution of para-aminobenzoic acid.

Thune P , Nielsen Cj , Flindt-Hansen H
Photo-dermatology 6 ( 6) 263 -267

12
1989
Infrared spectoscopic study and ab initio computations of sulfuric acid aerosol formation

P. Beichert , A. Givan , C. J. Nielsen , L. A. Larsen
EPIC3Proc EUROTRAC Symposium '98, Garmisch-Partenkirchen: Transport and chemical transformation in the troposphere (P M Borrell, P Borrell, eds ) WITPress, Southampton, 622 p., ISBN: 1 85312 678 0 WIT Pr

1999
Conformational equilibrium of ethoxytrichlorosilane investigated by infrared and Raman spectroscopy and by ab initio calculations

S. Samdal , W. A. Witkowski , P. Klaeboe , C. J. Nielsen
Bulgarian Chemical Communications 37 ( 4) 332 -343

2005
A Comprehensive Catalogue of Absorption Cross-Sections of Halocarbons and Related Molecules

G. Marston , G. Myhre , T. J. Wallington , C. J. Nielsen
The 13th Biennial HITRAN Conference 11

2014
THE CONFORMERS OF BROMOMETHYL DIMETHYL FLUOROSILANE STUDIED BY VIBRATIONALSPECTROSCOPY AND AB INITIO METHODS

V. Aleksa , C. J. Nielsen , H. M. Jensen , P. Klaeboe
Journal of Molecular Structure 489 -495

1997
Optical properties in the UV and visible spectral region of organic acids relevant to tropospheric aerosols

C. E. Lund Myhre , C. J. Nielsen
Atmospheric Chemistry and Physics 4 ( 7) 1759 -1769

83
2004
Organic aerosol and global climate modelling: a review

M. Kanakidou , J. H. Seinfeld , S. N. Pandis , I. Barnes
Atmospheric Chemistry and Physics 5 ( 4) 1053 -1123

3,195
2004
Kinetic isotope effects in the gas phase reactions of OH and Cl with CH 3 Cl, CD 3 Cl, and 13 CH 3 Cl

A. A. Gola , B. D'Anna , K. L. Feilberg , S. R. Sellevåg
Atmospheric Chemistry and Physics 5 ( 9) 2395 -2402

22
2005
The Vibrational Spectra and Molecular Structure of trans- and cis-1,2-Diethynylcyclobutane.

H. Hopf , P. Klæboe , C. J. Nielsen , H. Priebe
Acta Chemica Scandinavica 37a ( 6) 509 -518

1
1983
The IR, Raman and microwave spectra and the molecular structure of 1,4-difluoro-2-butyne

A. Karlsson , P. Klæboe , K.-M. Marstokk , H. Møllendal
Acta Chemica Scandinavica 40 ( 6) 374 -386

11
1986
22
1988
Vibrational Spectra and Conformations of Cyanocyclobutane.

D. L. Powell , A. Gatial , P. Klæboe , C. J. Nielsen
Acta Chemica Scandinavica 43 441 -449

8
1989
Conformational equilibria of cyclohexylethene (vinylcyclohexane) investigated by infrared and Raman spectroscopy

V. Sablinskas , P. Klaeboe , C. J. Nielsen , J. Polavka
Acta Chemica Scandinavica 46 ( 8) 732 -742

1
1992
FTIR Studies of Annealing Processes in Low Temperature Pure and Mixed Amorphous Ice Samples

A. Givan , A. Loewenschuss , C. J. Nielsen
Journal of Physical Chemistry B 101 ( 43) 8696 -8706

27
1997
Kinetic study of gas‐phase reactions of pinonaldehyde and structurally related compounds

M. Glasius , A. Calogirou , N. R. Jensen , J. Hjorth
International Journal of Chemical Kinetics 29 ( 7) 527 -533

87
1997
FTIR studies of CO–water complexes in argon matrices and in porous ices

A. Givan , A. Loewenschuss , C. J. Nielsen
Journal of the Chemical Society, Faraday Transactions 92 ( 24) 4927 -4933

37
1996
Experimental and theoretical study of the F, Cl and Br reactions with formaldehyde and acetaldehyde

J. A. Beukes , B. D'Anna , V. Bakken , C. J. Nielsen
Physical Chemistry Chemical Physics 2 ( 18) 4049 -4060

26
2000
Updated global warming potentials and radiative efficiencies of halocarbons and other weak atmospheric absorbers

Ø. Hodnebrog , B. Aamaas , J. S. Fuglestvedt , G. Marston
Reviews of Geophysics 58 ( 3)

28
2020
Ab initio MRD-CI investigation of the electronic spectrum of glyoxal (CHO)2

M. Gruber-Stadler , M. Mühlhäuser , C. J. Nielsen
Molecular Physics 104 ( 15) 2515 -2521

2006