Overview
Availability
- Dr Andrew Hewitt is:
- Available for supervision
Fields of research
Qualifications
- Bachelor (Honours) of Science (Advanced), University of Sheffield
- Masters (Coursework) of Science, Cranfield Institute of Technology (Cranfield University)
- Doctor of Philosophy, University College London
Works
Search Professor Andrew Hewitt’s works on UQ eSpace
2009
Journal Article
Spray droplet size, drift potential, and risks to nontarget organisms from aerially applied glyphosate for coca control in Colombia
Hewitt, A.J., Solomon, K.R. and Marshall, E.J.P. (2009). Spray droplet size, drift potential, and risks to nontarget organisms from aerially applied glyphosate for coca control in Colombia. Journal of Toxicology and Environmental Health, Part A, 72 (15-16), 921-929. doi: 10.1080/15287390902929667
2008
Journal Article
Droplet size spectra classification categories in aerial application scenarios
Hewitt, A. J. (2008). Droplet size spectra classification categories in aerial application scenarios. Crop Protection, 27 (9), 1284-1288. doi: 10.1016/j.cropro.2008.03.010
2008
Journal Article
Spray adjuvant effects on droplet size spectra measured by three laser-based systems in a high-speed wind tunnel
Clint Hoffmann, W., Hewitt, A. J., Ross, J. B., Bagley, W. E., Martin, D. E. and Fritz, B. K. (2008). Spray adjuvant effects on droplet size spectra measured by three laser-based systems in a high-speed wind tunnel. Journal of ASTM International, 5 (6), 101233-12. doi: 10.1520/JAI101233
2008
Conference Publication
Spray optimization through application and liquid physical property variables-I
Hewitt, Andrew J. (2008). Spray optimization through application and liquid physical property variables-I. doi: 10.1007/s10669-007-9044-5
2008
Journal Article
Spray deposition on plant surfaces: a modelling approach
Dorr, Gary, Hanan, Jim, Adkins, Steve, Hewitt, Andrew, O'Donnell, Chris and Noller, Barry (2008). Spray deposition on plant surfaces: a modelling approach. Functional Plant Biology, 35 (9/10), 988-996. doi: 10.1071/FP08056
2008
Conference Publication
Spray adjuvant effects on droplet size spectra measured by three laser-based systems in a high-speed wind tunnel
Clint Hoffmann, W., Hewitt, A. J., Ross, J. B., Bagley, W. E., Martin, D. E. and Fritz, B. K. (2008). Spray adjuvant effects on droplet size spectra measured by three laser-based systems in a high-speed wind tunnel. Pesticide Formulations and Delivery Systems: Reassessing Pesticide Technologies, Dallas, TX, 17 - 20 October 2005. West Conshohocken, PA United States: ASTM International.
2007
Conference Publication
Modeling the Interaction of Plant Architecture and Spray Techniques
Dorr, Gary J., Hanan, Jim, Hewitt, Andrew J., Adkins, Steve and Noller, Barry N. (2007). Modeling the Interaction of Plant Architecture and Spray Techniques. 2007 ASABE Annual International Meeting, Minneapolis, Minnesota, 17-20 June, 2007. St. Joseph, Michigan: American Society of Agricultural and Biological Engineers.
2007
Conference Publication
Development of a Decision-Making Tool to Minimize Environmental and Public Health Risk of Pesticide Application
Dorr, G., Noller, B. N., Woods, N., Hewitt, A. J., Hanan, J. S., Adkins, S. W. and Ricci, P. F. (2007). Development of a Decision-Making Tool to Minimize Environmental and Public Health Risk of Pesticide Application. International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005), Honolulu, HI, 15-20 Dec 2005. Washington, D.C.: American Chemical Society. doi: 10.1021/bk-2007-0966.ch004
2007
Conference Publication
Optimisation of herbicide deposition and retention using computer modeling validated through wind tunnel studies
Dorr, S., Adkins, S., Hanan, J., O'Donnell, C., Hewitt, A. and Noller, B. (2007). Optimisation of herbicide deposition and retention using computer modeling validated through wind tunnel studies. 21st Asian Pacific Weed Science Society (APWSS) Conference, Colombo, Sri Lanka, 2-6 October 2007. Colombo, Sri Lanka: University of Peradeniya and Chemical Industries.
2006
Conference Publication
A decision-making tool to minimise environmental and public health risk of pesticide application
Dorr, G. J., Noller, B N, Hewitt, A J, Hanan, J S and Adkins, S W (2006). A decision-making tool to minimise environmental and public health risk of pesticide application. 6th Annual Health and Medical Research conference of Queensland, Hilton Hotel, Brisbane, 23-24 November 2006. Brisbane, QLD: Queensland Government.
2005
Journal Article
Comparison of three imaging systems for water-sensitive papers
Hoffmann, Wesley Clint and Hewitt, Andrew J. (2005). Comparison of three imaging systems for water-sensitive papers. Applied Engineering in Agriculture, 21 (6), 961-964.
2005
Journal Article
Predicted deposition variability due to fluctuations in release height and drop size distribution
Teske, Milton E., Thistle, Harold W., Reardon, Richard C., Cormier, Gerry, Amirault, Peter, Davies, David C., Scott Cameron, R., Dorr, Gary, Hewitt, Andrew J., Brown, James R., LeClere, Monique Y. and Karipot, Anandakumar (2005). Predicted deposition variability due to fluctuations in release height and drop size distribution. Journal of ASTM International, 2 (4), 283-293. doi: 10.1520/JAI12164
2005
Conference Publication
Applicability of a controlled environment facililty for Aerosol Toxicological Exposure Assessments
Noller, B. N., Hewitt, A. J., Woods, N., Dorr, G. J. and Kleinmeulman, P. A. (2005). Applicability of a controlled environment facililty for Aerosol Toxicological Exposure Assessments. Downunder Intern. Conf. on the Removal or Destruction of Highly Toxic Chemical & Biol. Contamination, Melbourne, Vic, 13-16 February 2005. Canberra, Australia: Department of Defense.
2005
Conference Publication
Modelling Chemical Exposure to Aquatic Ecosystems
Hewitt, A. J., Woods, N., O'Donnell, C. C., Dorr, G. J., Gardner, A. D. and Noller, B. N. (2005). Modelling Chemical Exposure to Aquatic Ecosystems. Australian Coral Reef Society Conference, Heron Island, 20-22 August 2005. Gatton: Centre for Pesticide Application and Safety.
2005
Conference Publication
Development of a decision-making tool to minimise environmental and public health risk of pesticide application
Dorr, G. J., Noller, B., Hanan, J., Adkins, Stephen W., Woods, N., Hewitt, A. and Ricci, P. (2005). Development of a decision-making tool to minimise environmental and public health risk of pesticide application. 2005 International Chemical Congress of Pacific Basin, Honolulu, Hawaii, USA, 15-20 December, 2005.
2005
Conference Publication
Predicted deposition variability due to fluctuatioins in release height and drop size distribution
Teske, Milton E., Thistle, Harold W., Reardon, Richard C., Cormier, Gerry, Amirault, Peter, Davies, David C., Cameron, R. S., Dorr, Gary, Hewitt, Andrew J., Brown, James R., Le Clerc, Monique Y. and Karipot, Anandakumar (2005). Predicted deposition variability due to fluctuatioins in release height and drop size distribution. ASTM International.
2005
Journal Article
Rotary atomizer drop size distribution database
Teske, M. E., Thistle, H. W., Hewitt, A. J., Kirk, I. W., Dexter, R. W. and Ghent, J. H. (2005). Rotary atomizer drop size distribution database. Transactions of the ASABE, 48 (3), 917-921. doi: 10.13031/2013.18496
2004
Conference Publication
Wind tunnels, lasers and mosquitoes - Applications for control studies
Boyd, A., Hewitt, A. J., Dorr, G. J., Kleinmeulmann, P. and Noller, B. N. (2004). Wind tunnels, lasers and mosquitoes - Applications for control studies. 4th Annual Queensland Health and Medical Scientific Meeting, Brisbane, 30 Nov - 1 Dec 2004. Brisbane: Queensland Health.
2004
Conference Publication
Suggested revisions to ASAE standard S572 Aug99
Teske, Milton E., Hewitt, Andrew J. and Valcore, David L. (2004). Suggested revisions to ASAE standard S572 Aug99. ASAE Annual International Meeting 2004, Ottawa, Canada, 1-4 August 2004. St Joseph, MI, USA: ASAE.
2004
Conference Publication
Comparison of three imaging systems for water-sensitive papers
Hoffmann, W. C. and Hewitt, A. J. (2004). Comparison of three imaging systems for water-sensitive papers. ASAE Annual International Meeting 2004, Ottawa, Canada, 1-4 August 2004. St Joseph, MI, USA: ASAE.
Supervision
Availability
- Dr Andrew Hewitt is:
- Available for supervision
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Supervision history
Completed supervision
-
2016
Doctor Philosophy
Towards the optimisation of Coarse sprays to reduce drift and improve efficacy in Australian cropping systems
Principal Advisor
Other advisors: Dr Chris O'Donnell, Professor Steve Adkins, Professor Bhagirath Chauhan
-
2016
Doctor Philosophy
Effect of spray liquid physical properties and dynamics of fluids on atomization and spray drift
Associate Advisor
Other advisors: Professor Justin Cooper-White
-
2014
Master Philosophy
Formulation and Evaluation of an Agricultural Spray oil with Film Forming waxes
Associate Advisor
Other advisors: Professor Victor Galea
-
2009
Doctor Philosophy
Environmental Fate of Synthetic Pyrethroids: A Study on the Loss Pathways and Processes of Termiticides in Tropical Climates
Associate Advisor
Media
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