Items where Author is "Ashworth, Stephen"
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Van Leeuwen, Magda, Beeby, Andrew, Fernandes, Isabelle and Ashworth, Stephen H. (2014) The photochemistry and photophysics of a series of alpha octa(alkyl-substituted) silicon, zinc and palladium phthalocyanines. Photochemical & Photobiological Sciences, 13 (1). pp. 62-69. ISSN 1474-905X
Ashworth, Stephen (2013) Generating Large Question Banks of Graded Questions with Tailored Feedback and its Effect on Student Performance. New Directions, 9 (1). pp. 55-59. ISSN 2051-3615
Ross, AJ, Crozet, P, Richard, C, Harker, H, Ashworth, SH and Tokaryk, DW (2012) Resolved fluorescence spectra of NiH. Electronic structure, electronic energy transfer, and the Zeeman effect in low-lying states. Molecular Physics, 110 (17). pp. 2019-2033. ISSN 0026-8976
Ashworth, Stephen (2010) The Behaviour of Chemical Elements in Stars, by C. Jascheck and M. Jasheck. Contemporary Physics, 51 (5). pp. 458-459. ISSN 0010-7514
Ashworth, Stephen (2010) Building Scientific Apparatus, 4th edition, by John H. Moore, Christopher C. Davis, Michael A. Coplan and Sandra E. Greer. Contemporary Physics, 51 (6). pp. 552-553. ISSN 0010-7514
Ashworth, Stephen (2010) Measured Tones: The Interplay of Physics and Music, 3rd edition, by Ian Johnston. Contemporary Physics, 51 (6). p. 552. ISSN 0010-7514
van Leeuwen, Magda, Beeby, Andrew and Ashworth, Stephen (2010) The photochemistry and photophysics of a series of non-peripherally substituted zinc phthalocyanines. Photochemical & Photobiological Sciences, 9 (3). p. 370. ISSN 1474-9092
Gómez Martín, Juan C., Ashworth, Stephen, Mahajan, Anoop S. and Plane, John M. C. (2009) Photochemistry of OIO: Laboratory study and atmospheric implications. Geophysical Research Letters, 36 (9). ISSN 1944-8007
Vallon, Raphaël, Ashworth, Stephen, Crozet, Patrick, Field, Robert W., Forthomme, Damien, Harker, Heather, Richard, Cyril and Ross, Amanda J. (2009) Room-Temperature Metal−Hydride Discharge Source, with Observations on NiH and FeH†. The Journal of Physical Chemistry A, 113 (47). pp. 13159-13166.
Ashworth, Stephen and Fink, E. H. (2007) The high resolution Fourier-transform chemiluminescence spectrum of the HS2 radical. Molecular Physics, 105 (5). pp. 715-725. ISSN 0026-8976
Joseph, D. M., Ashworth, S. H. and Plane, J. M. C. (2007) On the photochemistry of IONO2 : absorption cross section (240–370 nm) and photolysis product yields at 248 nm. Physical Chemistry Chemical Physics, 9 (41). pp. 5599-5607. ISSN 1463-9084
PLANE, J, SAIZLOPEZ, A, ALLAN, B, Ashworth, Stephen and JENNISKENS, P (2007) Variability of the mesospheric nightglow during the 2002 Leonid storms. Advances in Space Research includes Cospar Information Bulletin, 39 (4). pp. 562-566.
HODGES, P, Ashworth, Stephen, BEATTIE, I and BROWN, J (2006) Dispersed fluorescence spectroscopy of jet-cooled FeCl2: A determination of ground-state vibrational parameters. Chemical Physics Letters, 422 (1-3). pp. 160-164.
HODGES, P, BROWN, J and Ashworth, Stephen (2006) Rotational and vibrational structure in the 288nm band system of the FeCl2 radical. Journal of Molecular Spectroscopy, 237 (2). pp. 205-217.
Hodges, Philip J., Brown, John M. and Ashworth, Stephen (2006) The observation of hot bands in the 288nm system of the FeCl2 radical. Journal of Molecular Spectroscopy, 240 (2). pp. 265-268.
Plane, J. M. C., Joseph, D. M., Allan, B. J., Ashworth, Stephen and Francisco, J. S. (2006) An Experimental and Theoretical Study of the Reactions OIO + NO and OIO + OH. The Journal of Physical Chemistry A, 110 (1). pp. 93-100.
Joseph, D.M., Ashworth, Stephen and Plane, J.M.C. (2005) The absorption cross-section and photochemistry of OIO. Journal of Photochemistry and Photobiology A: Chemistry, 176 (1-3). pp. 68-77.
Saiz-Lopez, A, Saunders, R W, Joseph, D M, Ashworth, S H and Plane, J M C (2004) Absolute absorption cross-section and photolysis rate of I2. Atmospheric Chemistry and Physics Discussions (ACPD), 4. pp. 1443-1450. ISSN 1680-7316
Fitzpatrick, James A. J., Chekhlov, Oleg V., Western, Colin M. and Ashworth, Stephen (2003) Sub-Doppler spectroscopy of the PH radical: Hyperfine structure in the A [sup 3]Π state. The Journal of Chemical Physics, 118 (10). p. 4539. ISSN 1089-7690
Ashworth, Stephen A, Allan, Beverley J and Plane, John M C (2002) High resolution spectroscopy of the OIO radical: Implications for the ozone-depleting potential of iodine. Geophysical Research Letters, 29 (10). ISSN 1944-8007
Ashworth, Stephen H., Hodges, Philip J. and Brown, John M. (2002) The detection of the electronic spectrum of FeCl2 in the gas phase. Physical Chemistry Chemical Physics, 4 (24). pp. 5923-5924. ISSN 1463-9084
Chekhlov, O. V., Fitzpatrick, J. A. J., Rosser, K. N., Western, C. M. and Ashworth, S. H. (2002) An all solid-state narrow bandwidth optical parametric oscillator and its applications to the high resolution spectroscopy of free radicals. Journal of Modern Optics, 49 (5). pp. 865-876. ISSN 0950-0340
Ashworth, Stephen and Brown, John M. (2001) The electric dipole moments of SeH and GeH in their ground 2Π states. Chemical Physics Letters, 182 (1). pp. 73-80.
Fitzpatrick, James A. J., Chekhlov, Oleg V., Elks, John M. F., Western, Colin M. and Ashworth, Stephen (2001) An injection seeded narrow bandwidth pulsed optical parametric oscillator and its application to the investigation of hyperfine structure in the PF radical. The Journal of Chemical Physics, 115 (15). p. 6920. ISSN 1089-7690
Jandt, K D, Mills, R W, Blackwell, G B and Ashworth, S H (2000) Depth of cure and compressive strength of dental composites cured with blue light emitting diodes (LEDs). Dental Materials, 16 (1). pp. 41-47. ISSN 1879-0097
Stahl, F, Ashworth, S H, Jandt, K D and Mills, R W (2000) Light-emitting diode (LED) polymerisation of dental composites: flexural properties and polymerisation potential. Biomaterials, 21 (13). pp. 1379-1385. ISSN 1878-5905
Mills, R W, Jandt, K D and Ashworth, Stephen (1999) Restorative Dentistry: Dental composite depth of cure with halogen and blue light emitting diode technology. British Dental Journal, 186 (8). pp. 388-391. ISSN 1476-5373
Ashworth, Stephen and Brown, John (1998) Dispersed Fluorescence from the 460-nm Band System of NiCl2: Observation of a New, Low-Lying Electronic State. Journal of Molecular Spectroscopy, 191 (2). pp. 276-285.
W. May, P., Ashworth, Stephen, D. O. Pickard, C., N. R. Ashfold, M., Peakman, T. and W. Steeds, J. (1998) Interactive Raman spectra of adamantane, diamantane and diamond, and their relevance to diamond film deposition. PhysChemComm, 1 (4). p. 35. ISSN 1460-2733
Ashworth, S H, Kummrow, A and Lenz, K (1997) Resonance Raman and optical dephasing study of tricarbocyanine dyes. Journal of Raman Spectroscopy, 28 (7). pp. 537-546. ISSN 0377-0486
Ashworth, Stephen, Grieman, Fred J. and Brown, John M. (1996) Rotational analysis of bands in the 460 nm system of nickel dichloride produced in a free-jet expansion: Determination of the structure and electronic ground state of nickel dichloride. The Journal of Chemical Physics, 104 (1). p. 48. ISSN 1089-7690
Ashworth, Stephen, Hasche, T., Woerner, M., Riedle, E. and Elsaesser, T. (1996) Vibronic excitations of large molecules in solution studied by two-color pump–probe experiments on the 20 fs time scale. The Journal of Chemical Physics, 104 (15). p. 5761. ISSN 1089-7690
Jentzch, T, Jupner, HJ, Ashworth, SH and Elsaesser, T (1996) Second-order nonlinearities of polycrystalline molecular films studied on a 20-fs time scale. Optics Letters, 21 (7). pp. 492-494. ISSN 0146-9592
Ashworth, SH, Joschko, M, Woerner, M, Riedle, E and Elsaesser, T (1995) Generation of 16 fs pulses at 425 nm by extracavity frequency doubling of a modelocked Ti:Sapphire laser. Optics Letters, 20 (20). pp. 2120-2122. ISSN 0146-9592
Hasche, T, Riedle, E, Woerner, M, Ashworth, Stephen and Elsaesser, T (1995) Vibrational and vibronic dynamics of large molecules in solution studied on a 20 fs timescale. Chemical Physics Letters, 244 (1-2). pp. 164-170.
Ashworth, Stephen and BROWN, J (1992) The far-infrared laser magnetic resonance spectrum of the SH radical. Journal of Molecular Spectroscopy, 153 (1-2). pp. 41-58.
Grieman, FJ, Ashworth, SH, Brown, JM and Beattie, IR (1990) Vibrational analysis of the 460 nm band system of nickel dichloride produced in a free jet expansion. The Journal of Chemical Physics, 92 (11). p. 6365. ISSN 1089-7690
Ashworth, S and Brown, JM (1990) Structural properties of the SeH radical, determined by laser magnetic resonance at mid- and far-infrared wavelengths. Journal of the Chemical Society, Faraday Trans., 86 (11). p. 1995. ISSN 0956-5000
Ashworth, Stephen (1990) Further observations of the 460 nm band system of nickel dichloride, cooled to lower temperatures in a free jet expansion. Chemical Physics Letters, 175 (6). pp. 660-666.
PAHNKE, R, Ashworth, Stephen and BROWN, J (1988) Detection of the N3 free radical by laser magnetic resonance at 6.08 μm. Chemical Physics Letters, 147 (2-3). pp. 179-182.
Ashworth, Stephen (2014) Kitchen Chemistry. Futurelearn.
Ashworth, Stephen (2010) Summary Review of "Physics of the Piano Parts 1 & 2" by Nicholas J Giordano Sr. OUP Oxford.
Ashworth, Stephen (2005) Primer for point and space groups. UNSPECIFIED.