Dr Justin Davies

Leader, Radiation Technology
Phone - +61 2 9717 3341
   
Justin Davies

Profile

Role at ANSTO 


Justin currently manages a range of cobalt-60 irradiation facilities that provide low- and high-dose irradiation and dosimetry capabilities.

 

Background


After completing a B Med Phys (Hons) in 1998, Justin worked in radiation metrology maintaining standards in radioactivity and dosimetry as well as in the Radiation Technology group before accepting his current position in 2005. He then completed a PhD in radiation dosimetry in 2013.

 

Research interests and areas of expertise


Justin’s expertise lies in ionising radiation dosimetry from low doses (e.g for life sciences) through to radiotherapy level and high-dose applications such as microbicidal effectiveness studies.

 

Qualifications & Achievements


 

PhD, University of Sydney (2013)

B Med Phys (Hons), University of Wollongong (1998)

 

Selected publications

Dominiak, B. C., Sundaralingam, S., Jiang, L,. Fanson, B. G., Collins, S. R., Banos, C., Davies, J. B., Taylor, P. W. Evaluating irradiation dose for sterility induction and quality control of mass-produced fruit fly Bactrocera tryoni (Diptera: Tephritidae) Journal of Economic Entomology, 107(3), 1172-1178 (2014). doi: 10.1603/EC13421


Dumée, L., Feng, C., He, L., Yi, Z., Velleman, L., She, F., Peng, Z., Gao, W., Banos, C., Davies, J. B., Huynh, C., Hawkins, S., Duke, M. C., Gray, S., Hodgson, P. D., Kong, L. Single step preparation of meso-porous and reduced graphene oxide by gamma-ray irradiation in gaseous phase. Carbon, 70, 313-318 (2014). doi: 10.1016/j.carbon.2013.12.094


Golding, J. B., Blades, B. L., Satyan, S., Jessup, A. J., Spohr, L. J., Harris, A. M., Banos, C., Davies, J. B. Low dose gamma irradiation does not affect the quality, proximate or nutritional profile of ‘Brigitta’ blueberry and ‘Maravilla’ raspberry fruit. Postharvest Biology and Technology, 96, 49-52 (2014). doi: 10.1016/j.postharvbio.2014.05.002
 

Golding, J. B., Blades, B., Satyan, S., Spohr, L., Harris, A., Jessup, A., Archer, J., Davies, J., Banos, C. Low dose gamma irradiation does not affect the quality or total ascorbic acid concentration of “Sweetheart” Passionfruit (Passiflora edulis). Foods, 4(3), 376-390 (2015). doi: 10.3390/foods4030376


Golding, J. B., Satyan, S., Spohr, L., Harris, A., Blades, B., Jessup, A., Archer, J., Banos, C., Davies, J. Effects of low dose gamma irradiation on highbush blueberry fruit quality and proximate and nutritional profiles. Acta horticulturae, 1079, 515-520 (2015). doi: 10.17660/ActaHortic.2015.1079.68


He, L., Dumée, L. F., Liu, D., Velleman, L., She, F., Banos, C., Davies, J. B., Kong, L. Silver nanoparticles prepared by gamma irradiation across metal organic framework templates. RSC Advances, 5, 10707-10715 (2015). doi: 10.1039/C4RA10260F


Davies, J. B., Izewska, J., Meriaty, H., Baldock, C. An Australian secondary standard dosimetry laboratory participation in IAEA postal dose audits. Australasian Physical and Engineering Sciences in Medicine, 36, 55-58 (2013). doi: 10.1007/s13246-013-0184-2


Kam, W. W. Y., Lake, V., Banos, C., Davies, J., Banati, R. Apparent polyploidization after gamma irradiation: pitfalls in the use of quantitative polymerase chain reaction (qPCR) for the estimation of mitochondrial and nuclear DNA gene copy numbers International Journal of Molecular Sciences, 14, 11544-11559 (2013). doi: 10.3390/ijms140611544


Kam, W.W.Y., McNamara, A. L., Lake, V., Banos, C., Davies, J. D., Kuncic, Z., Banati, R. B. Predicted ionisation in mitochondria and observed acute changes in the mitochondrial transcriptome after gamma irradiation: A Monte Carlo simulation and quantitative PCR study Mitochondrion, 13(6), 736–742 (2013). doi: 10.1016/j.mito.2013.02.005

 

Davies, J. B,. Bosi, S. G., Baldock, C. Dosimetry aspects of a non-diffusing genipin-gelatin gel. Rad. Phys. Chem. 83, 19-27. (2013)

 

Davies, J. B., Bosi, S. G., Baldock, C. A genipin-gelatin gel dosimeter for radiation processing. Rad. Phys. Chem. 81, 1263-1265. (2012)

 

Gorjiara, T., Hill, R., Kunic, Z., Bosi, S., Davies, J. B., Baldock, C. Radiological characterization and water equivalency of genipin gel for x-ray and electron beam dosimetry. Phsics in Medicine and Biology, 56, 4685-4699. (2011) 

 

Davies, J. B., Bosi, S., Baldock, C. The characterisation of a genipin-gelatin gel dosimeter. Journal of Physics: Conference Series, 250(1), 012008. (2010)

 

Davies, J. B., Baldock, C. Temperature dependence on the dose response of the Fricke-gelatin-xylenol orange gel dosimeter. Radiation Physics and Chemistry, 79, 660-662. (2009)

 

Davies, J. B., Baldock, C. Sensitivity and stability of the Fricke-gelatin-xylenol orange gel dosimeter. Radiation Physics and Chemistry, 77, 690-696. (2008)