Current noise of a superconducting single electron transistor coupled to a resonator (2008)
Harvey, T. J., Rodrigues, D. A., Armour, A. D.
We analyze the current and zero-frequency current noise properties of a superconducting single electron resonator (SSET) coupled to a resonator, focusing on the regime where the SSET is operated in...
Electrostatic wear monitoring of rolling element bearings (2007)
Harvey, T.J., Wood, R.J.K., Powrie, H.E.G.
Research and development work at the University of Southampton using an electrostatic condition monitoring system developed by Smiths Aerospace Information Systems has shown that electrostatic charge...
Dynamical instabilities of a resonator driven by a superconducting single-electron transistor (2007)
Rodrigues, D. A., Imbers, J., Harvey, T. J., Armour, A. D.
We investigate the dynamical instabilities of a resonator coupled to a superconducting single-electron transistor (SSET) tuned to the Josephson quasiparticle (JQP) resonance. Starting from the...
Real-time monitoring of wear debris using electrostatic sensing techniques (2007)
Harvey, T.J., Morris, S., Wang, L., Wood, R.J.K., Powrie, H.E.G.
In this article, electrostatic charge sensing technology has been used to monitor adhesive wear in oil-lubricated contacts. Previous work in this area using FZG gear wear rig and pin-on-disc...
Real-time monitoring of wear debris using electrostatic sensing techniques (2006)
Harvey, T.J., Morris, S., Wang, L., Wood, R.J.K., Powrie, H.E.P.
In this article, electrostatic charge sensing technology has been used to monitor adhesive wear in oil-lubricated contacts. Previous work in this area using FZG gear wear rig and pin-on-disc...
Booth, J.E., Nelson, K.D., Harvey, T.J., Wood, R.J.K., Wang, L., Powrie, H.E.G., ...
Electrostatic monitoring is a condition monitoring technique, which has been used for monitoring lubricated sliding contacts. The electrostatic charge is dependent on material wear and charge species...
Electrostatic charge monitoring of unlubricated sliding wear of a bearing steel (2003)
Morris, S., Wood, R.J.K., Harvey, T.J., Powrie, H.E.G.
Previous papers [O.D. Tasbaz, H.E.G. Powrie, R.J.K. Wood, Electrostatic monitoring of oil lubricated contacts for early detection of wear, in: Proceedings of the International Conference on Condition...
Wear performance of oil lubricated silicon nitride sliding against various bearing steels (2003)
Wang, L., Wood, R.J.K., Harvey, T.J., Morris, S., Powrie, H.E.G., Care, I.
The selection of bearing steel surfaces for use with silicon nitride rolling elements within hybrid bearings is critical to the performance and life of such components, which have potential...
Wang, L., Wood, R.J.K., Harvey, T.J., Morris, S., Powrie, H.E.G., Care, I.
Previous work has shown that electrostatic charge signals can be used to detect the onset of wear in lubricated tribocontacts. Preliminary investigations have shown the viability of this system when...
Electrostatic monitoring of aerospace bearings (2003)
Care, I., Wood, R.J.K., Harvey, T.J., Morris, S., Wang, L., Powrie, H.E.G.
Kunjin virus replicon vectors for human immunodeficiency virus vaccine development (2003)
Harvey, T. J., Anraku, I., Linedale, R., Harrich, D., Mackenzie, J., Suhrbier, A., ...
We have previously demonstrated the ability of the vaccine vectors based on replicon RNA of the Australian flavivirus Kunjin (KUN) to induce protective antiviral and anticancer CD8(+) T-cell...
Investigation of electrostatic charging mechanisms in oil lubricated tribo-contacts (2002)
Harvey, T.J., Wood, R.J.K., Denuault, G., Powrie, H.E.G.
Fundamental studies using a spinning disc tribocharging rig have shown that disc surface roughness, oil temperature and oil composition have an effect on the charging ability of lubricating oils....
Morris, S., Wood, R.J.K., Harvey, T.J., Powrie, H.E.G.
Electrostatic charge sensing technology has been used to monitor adhesive wear in oil lubricated contacts. Previous work in this area demonstrated that "precursor" charge events may be detected prior...
Effect of oil quality on electrostatic charge generation and transport (2002)
Harvey, T.J., Wood, R.J.K., Denuault, G., Powrie, H.E.G.
This paper presents an experimental investigation into the effect of lubricating oil quality on tribocharging. The work forms part of a larger investigation into the causes of electrostatic charging...
Management of the industry / research organisation interface (1999)
John, B., Spiliopoulos, J. M., Beazley, J., Harvey, T. J., Gillies, A. D. S.
A cellular protein which binds hepatitis B virus but not hepatitis B surface antigen (1999)
Harvey, T. J., Macnaughton, T. B., Park, D. S., Gowans, E. J.
The envelope of hepatitis B virus (HBV) consists of three related proteins known as the large (L), middle (M) and small (S) hepatitis B surface antigens (HBsAg), L-HBsAg has a 108-119 amino acid...
APPLICATION OF BERYLLIUM TO ORBITER PRIMARY STRUCTURE. (1998)
PAPER PRESENTED AT THE NASA SPACE SHUTTLE TECHNOLOGY CONFERENCE, LANGLEY RESEARCH CENTER, HAMPTON, VIRGINIA, 2-4 MAR 71.