Click on the column headers to sort.

Page    1    2    3    4    5    6    7    8    9    10    11    12    13    14    15    16    17    18    19    20    21    22    23    24    25    26    27    28    29    30    31    32    33    34   

Authors Title Year
Ulivieri, G; Vezzosi, S; Farina, P; Meier, L On the use of acoustic records for the automatic detection and early warning of rockfalls
Slope Stability 2020: Proceedings of the 2020 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering, Slope Stability 2020
2020
Leoni, L; Coli, N; Farina, P; Coppi, F; Michelini, A; Costa, TA; Costa, TAV; Costa, F On the use of ground-based synthetic aperture radar for long-term slope monitoring to support the mine geotechnical team
FMGM 2015: Proceedings of the Ninth Symposium on Field Measurements in Geomechanics, FMGM 2015
2015
Sofrà, F; Bhattacharjee, P Online yield stress measurement for real-time process control
Paste 2021: Proceedings of the 24th International Conference on Paste, Thickened and Filtered Tailings, Paste 2021
2021
Javadi, S; Slatter, PT; Bhattacharya, SN; Gupta, R Open channel transportation of thickened tailings
Paste 2015: Proceedings of the 18th International Seminar on Paste and Thickened Tailings, Paste 2015
2015
Severin, J; Eberhardt, E; Fortin, S Open pit numerical model calibration using a pseudo three-dimensional radar monitoring technique
Slope Stability 2013: Proceedings of the 2013 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering, Slope 2013
2013
Estrada, BE; Weir, FM Open pits, earthquake damage and seismic design: an overview
SSIM 2023: Third International Slope Stability in Mining Conference, SSIM 2023
2023
Welideniya, S; Tucker, N; Mesquita, A Open pits, underground mines and tailings storage facilities—geotechnical and legislative aspects at closure in Western Australia
Mine Closure 2023: Proceedings of the 16th International Conference on Mine Closure, Mine Closure 2023
2023
Lewis, PA Opening sublevel cave slot drifts at Diavik Diamond Mine
Caving 2022: Proceedings of the Fifth International Conference on Block and Sublevel Caving, Caving 2022
2022
Donaldson, SN; Harney, W; Cox, T Operational and real-time LHD dispatch at Rio Tinto’s Argyle Diamond Mine
MassMin 2020: Proceedings of the Eighth International Conference & Exhibition on Mass Mining, MassMin 2020
2020
Menasria, HG; Mbonimpa, M; Belem, T; Maqsoud, A Operational considerations regarding the impact of variations in muscovite content in mine tailings on the flowability of cemented paste backfill
Paste 2025: Proceedings of the 27th International Conference on Paste, Thickened and Filtered Tailings, Paste 2025
2025
Taylor, K; Ghuman, P; McCardle, A Operational mine monitoring with InSAR
APSSIM 2016: Proceedings of the First Asia Pacific Slope Stability in Mining Conference, APSSIM 2016
2016
Boileau, S; Saunders, E; Kamp, C Operational open pit ground support design at Rainy River Mine
SSIM 2025: Fourth International Slope Stability in Mining Conference, SSIM 2025
2025
Ezama, I; Pastine, S; Pinheiro, J Operational optimisation of a tailings storage facility based on statistical analysis of historical monitoring records
Paste 2021: Proceedings of the 24th International Conference on Paste, Thickened and Filtered Tailings, Paste 2021
2021
Palmer, J Operational results and future trends of filtration technology in minerals processing
Paste 2015: Proceedings of the 18th International Seminar on Paste and Thickened Tailings, Paste 2015
2015
Palmer, J Operational strategies to improve paste plant performance
Paste 2018: Proceedings of the 21st International Seminar on Paste and Thickened Tailings, Paste2018
2018
Erskine, PD; Fletcher, AT; Seaborn, B Opportunities and constraints of functional assessment of mined land rehabilitation
Mine Closure 2013: Proceedings of the Eighth International Seminar on Mine Closure, Mine Closure 2013
2013
Wilson, SC; Leacy, PWJ Optimal paste backfill specification development
Paste 2023: Proceedings of the 25th International Conference on Paste, Thickened and Filtered Tailings, Paste 2023
2023
Agosti, A; Utili, S; Valderrama, C; Albornoz, G Optimal pitwall profiles to maximise the overall slope angle of open pit mines: the McLaughlin Mine
SSIM 2021: Second International Slope Stability in Mining, SSIM 2021
2021
Palatos, E; Yumlu, M Optimisation of backfill operations at Mavres Petres mine
Paste 2021: Proceedings of the 24th International Conference on Paste, Thickened and Filtered Tailings, Paste 2021
2021
Morkeh, J; Cefalo, J; Robertson, K Optimisation of crest blasting and excavation techniques for controlling spillover at Bingham Canyon Mine
Slope Stability 2020: Proceedings of the 2020 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering, Slope Stability 2020
2020
Gupte, SS Optimisation of internal dump capacity and stability analysis in a coal mine — a case study
APSSIM 2016: Proceedings of the First Asia Pacific Slope Stability in Mining Conference, APSSIM 2016
2016
Ruhanen, E; Kosonen, M; Kauvosaari , S; Henriksson, B Optimisation of paste thickening at the Yara Siilinjärvi plant
Paste 2018: Proceedings of the 21st International Seminar on Paste and Thickened Tailings, Paste2018
2018
Dwumfour, D; Jele, R; Jolly, Z Optimisation of slope design using three-dimensional limit equilibrium: case studies from the Pilbara
SSIM 2021: Second International Slope Stability in Mining, SSIM 2021
2021
St-Onge, N Optimisation of the exclusion protocols following seismic events at the Goldex mine
Deep Mining 2024: Proceedings of the 10th International Conference on Deep and High Stress Mining, Deep Mining 2024
2024
Noriega, R; Pourrahimian, Y; Victor, WL Optimisation of the undercut level elevation in block caving mines using a mathematical programming framework
Caving 2018: Proceedings of the Fourth International Symposium on Block and Sublevel Caving, Caving 2018
2018
Salter, R; Woolley, C Optimising cemented paste fill at Darlot Gold Mine through the use of BASF product MasterRoc MF 505C
Paste 2017: Proceedings of the 20th International Seminar on Paste and Thickened Tailings, Paste 2017
2017
Johnson, B; Gale, J; Mejia, R; Veneklaas, E; Leopold, M; Barteaux, M; Phillip, M; Cooper, H; Erickson, TE; Gibson, D; Clark, M; Stock, E; Taki, G; Springer, D Optimising cover system performance with native vegetation at Mt. Whaleback mine to minimise acid and metalliferous drainage risk: a research consortium approach
Mine Closure 2024: Proceedings of the 17th International Conference on Mine Closure, Mine Closure 2024
2024
Campbell, R; Banda, H; Fajar, J; Brannon, C Optimising for success at the Grasberg Block Cave
Caving 2018: Proceedings of the Fourth International Symposium on Block and Sublevel Caving, Caving 2018
2018
Powlay, B; Karakus, M; Cox, D; Amrouch, K; Chester, C Optimising multi nodal monitoring systems for enhanced understanding
MassMin 2024: Proceedings of the International Conference & Exhibition on Mass Mining, MassMin 2024
2024
St-Hilaire, P; Grenon, M; Wilson, B Optimising ramp design using discrete fracture network cost-based analysis
SSIM 2025: Fourth International Slope Stability in Mining Conference, SSIM 2025
2025
Johnson, B; Gale, J; Mejia, R; Veneklaas, E; Leopold, M; Erickson, TE; Drake, P; Gibson, D; Stock, E; Springer, D; Alzetta, L Optimising revegetation for mine closure: initial learnings from a multi-faceted approach to minimise net percolation using native vegetation
Mine Closure 2025: Proceedings of the 18th International Conference on Mine Closure, Mine Closure 2025
2025
Lardner, TD; Worthington, TR; Braimbridge, MF; Vlahos, S; Tibbett, M Optimising soil physical properties for rehabilitation of mined land – effects of tine type on soil strength and root proliferation
Mine Closure 2011: Proceedings of the Sixth International Conference on Mine Closure, Mine Closure 2011
2011
Stephenson, RM; Sandy, MP Optimising stope design and ground support – a case study
Ground Support 2013: Proceedings of the Seventh International Symposium on Ground Support in Mining and Underground Construction, Ground Support 2013
2013
Silva, M; Sierralta, L; Martinez, Y; Acuña, A Optimising the construction of concrete walls for mining preparation in the Chuquicamata underground project
MassMin 2024: Proceedings of the International Conference & Exhibition on Mass Mining, MassMin 2024
2024
Veenstra, RL; Grobler, JJ Optimising the design stability of cemented paste backfilled stopes
Paste 2021: Proceedings of the 24th International Conference on Paste, Thickened and Filtered Tailings, Paste 2021
2021
McPhail, G; van Koersveld, A Optimising the Erosional Performance of Store and Release Covers through Appropriate Landform Design
Mine Closure 2006: Proceedings of the First International Seminar on Mine Closure, Mine Closure 2006
2006
Fourie, A; Helinski, M; Fahey, M Optimising the Use of Cemented Backfill by Using an Effective Stress Constitutive Model
Deep Mining 2007: Proceedings of the Fourth International Seminar on Deep and High Stress Mining, Deep Mining 2007
2007
Palmer, J; Viswanathan, V Optimising unit operations in paste dewatering
Paste 2011: Proceedings of the 14th International Seminar on Paste and Thickened Tailings, Paste 2011
2011
Pearce, S; Brookshaw, D; Mueller, S; Barnes, A Optimising waste management assessment using fragmentation analysis technology
Mine Closure 2019: Proceedings of the 13th International Conference on Mine Closure, Mine Closure 2019
2019
Yang, X; Guo, L; Shi, C; Liu, G; Peng, X; Xu, W; Li, Z; Jia, Q Optimized tailings paste backfill combined with ore concentration processes
Paste 2017: Proceedings of the 20th International Seminar on Paste and Thickened Tailings, Paste 2017
2017
Jones, T; Askar, A; Pickens, J; Sigda, J; Fryar, D; Paulka, S; Stockdale, R Option analysis to reduce solute loading to surface water receptors from a Ranger mine tailings storage facility
Mine Closure 2024: Proceedings of the 17th International Conference on Mine Closure, Mine Closure 2024
2024
Dutta, S; Lal, A; Chittora, V; Chordia, L; Tailor, D Ore dilution control practised at Sindesar Khurd Mine of Hindustan Zinc Ltd
Design Methods 2015: Proceedings of the International Seminar on Design Methods in Underground Mining, Design Methods 2015
2015
Nguz Tshisens, J; Moss, A; Sullivan, M; Yuniar, A; Casten, T; Zimmer, C Organising for the successful management of complex underground caving mines
Caving 2022: Proceedings of the Fifth International Conference on Block and Sublevel Caving, Caving 2022
2022
van Aswegen, G Ortlepp Shears — Dynamic Brittle Shears of South African Gold Mines
SHIRMS 2008: Proceedings of the First Southern Hemisphere International Rock Mechanics Symposium, SHIRMS 2008
2008
McPhail, GI; Brent, C Osborne High Density Discharge — An Update from 2004
Paste 2007: Proceedings of the Tenth International Seminar on Paste and Thickened Tailings, Paste 2007
2007
Turnbull, R; Foley, G; Missen, J Outcomes of an aquifer assessment on the M1B aquifer ahead of Loy Yang Mine and considerations for future dewatering/depressurisation
Slope Stability 2020: Proceedings of the 2020 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering, Slope Stability 2020
2020
Drebenstedt, C; Struzina, M Overburden Management for Formation of Internal Dumps in Coal Mines
Rock Dumps 2008: Proceedings of the First International Seminar on the Management of Rock Dumps, Stockpiles and Heap Leach Pads, Rock Dumps 2008
2008
Prewitt, JM; Puradyatmika, P Overburden stockpile revegetation techniques at PT Freeport Indonesia Grasberg Mine
Mine Closure 2012: Proceedings of the Seventh International Conference on Mine Closure, Mine Closure 2012
2012
Finucane-Woodman, MKJ; Finucane, SJ Overcoming adverse stakeholder perception affecting tenement relinquishment
Mine Closure 2019: Proceedings of the 13th International Conference on Mine Closure, Mine Closure 2019
2019
Swanson, MT; Goodell, TM Overcoming high temperature water ingress in deep shaft mining
Deep Mining 2014: Proceedings of the Seventh International Conference on Deep and High Stress Mining, Deep Mining 2014
2014
Hadjigeorgiou, J; Potvin, Y Overview of Dynamic Testing of Ground Support
Deep Mining 2007: Proceedings of the Fourth International Seminar on Deep and High Stress Mining, Deep Mining 2007
2007
Fowke, S; Groeneveld, B Overview of mine scheduling for Oyu Tolgoi Underground Project
Caving 2018: Proceedings of the Fourth International Symposium on Block and Sublevel Caving, Caving 2018
2018
Marais, FJ; Snyman, BJ; Lötter, PF; Newman, PD; Wates, JA Overview of the Methodology Employed During the Feasibility and Trade-Off Studies and Optimum Disposal Strategy
Paste 2005: Proceedings of the International Seminar on Paste and Thickened Tailings, Paste 2005
2005
Moorcroft, TH; Simanjuntak, K; Dorjsuren, O; Sanaakhorol, M; Enkhtaivan, E; Watt, G; Eickhoff, V; Cerny, L; Deasy, C; Zimmermann, T Oyu Tolgoi and Rio Tinto partnership with Palantir Technologies to provide effective geotechnical risk management
Caving 2022: Proceedings of the Fifth International Conference on Block and Sublevel Caving, Caving 2022
2022
Ulziijargal, M; Enkhtaivan, E; Purevdorj, M; Purwanto, H; Simanjuntak, K; Moorcroft, T Oyu Tolgoi geotechnical monitoring system
MassMin 2024: Proceedings of the International Conference & Exhibition on Mass Mining, MassMin 2024
2024
Stegman, CL; Togtokhbayar, O; Herselman, S; Altankhuu, B Oyu Tolgoi: engineering a Mongolian caving dynasty
Caving 2022: Proceedings of the Fifth International Conference on Block and Sublevel Caving, Caving 2022
2022
Diering, T; Ngidi, SN; Bezuidenhout, JJ; Paetzold, HD Palabora Lift 1 block cave: understanding the grade behaviour
Caving 2018: Proceedings of the Fourth International Symposium on Block and Sublevel Caving, Caving 2018
2018
Villa, D; Baraqui, J; Maass, S Papomono mine modelled as an inclined cave
MassMin 2020: Proceedings of the Eighth International Conference & Exhibition on Mass Mining, MassMin 2020
2020
Tarasov, BG; Randolph, MF Paradoxical Features of Primary Shear Fractures and General Faults
Deep Mining 2007: Proceedings of the Fourth International Seminar on Deep and High Stress Mining, Deep Mining 2007
2007
Villa, D; Mikulich, D Parametric mine design applied to block caving
MassMin 2024: Proceedings of the International Conference & Exhibition on Mass Mining, MassMin 2024
2024
Pulles, W; Lodewijks, HM; Toerien, A; Muhlbauer, R; van Niekerk, JA; Richardt, A Passive treatment of acid mine drainage at Vryheid Coronation Colliery, South Africa
Mine Closure 2016: Proceedings of the 11th International Conference on Mine Closure, Mine Closure 2016
2016
Martins, G; Niewerth, S; Cheah, C Passive treatment of acid mine drainage with active geocomposites
Mine Closure 2022: Proceedings of the 15th International Conference on Mine Closure, Mine Closure 2022
2022
Stegman, C; van As, A; Peebles, E Past learnings focus innovative solutions to future cave mining
Caving 2018: Proceedings of the Fourth International Symposium on Block and Sublevel Caving, Caving 2018
2018
Boger, DV; Scales, PJ; Sofra, F Paste and Thickened Tailings and the Impact on the Development of New Rheological Techniques
Paste 2008: Proceedings of the Eleventh International Seminar on Paste and Thickened Tailings, Paste 2008
2008
Javadi, S; Pirouz, B; Slatter, P Paste and Thickened Tailings Transportation Design Aspects Overview
Paste 2020: 23rd International Conference on Paste, Thickened and Filtered Tailings, Paste 2020
2020
Johnson, J; Xie, W Paste and thickened tailings water benefits – case studies
Paste 2017: Proceedings of the 20th International Seminar on Paste and Thickened Tailings, Paste 2017
2017
Fitton, TG; Seddon, KD Paste and thickened tailings – myth busting and clarification
Paste 2013: Proceedings of the 16th International Seminar on Paste and Thickened Tailings, Paste 2013
2013
Mudd, GM Paste and thickened tailings — friend against acid and metalliferous drainage?
Paste 2011: Proceedings of the 14th International Seminar on Paste and Thickened Tailings, Paste 2011
2011
Oke, J; Hawley, K; Belem, T; Hashemi, A Paste backfill continuous pour: Red Lake operations case study
Paste 2021: Proceedings of the 24th International Conference on Paste, Thickened and Filtered Tailings, Paste 2021
2021
Treinen, JM; Cooke, R; Sutherland, D Paste backfill design case study — Efemçukuru project
Paste 2010: Proceedings of the Thirteenth International Seminar on Paste and Thickened Tailings, Paste 2010
2010
Wu, AX; Miao, XX; Liu, XH; Wang, YM; Wang, CL; Zhang, JJ Paste backfill system design and commissioning at Chambishi Copper Mine
Paste 2015: Proceedings of the 18th International Seminar on Paste and Thickened Tailings, Paste 2015
2015
Oke, J; Hawley, K; Belem, T; Hashemi, A Paste backfill thermal contraction: Red Lake operations case study
Paste 2021: Proceedings of the 24th International Conference on Paste, Thickened and Filtered Tailings, Paste 2021
2021
Slade, NM Paste backfill — adding value to underground mining
Paste 2010: Proceedings of the Thirteenth International Seminar on Paste and Thickened Tailings, Paste 2010
2010
Lopes, R; Bahia, R; Jefferies, M; Oliveira, M Paste deposition over an existing subaqueous slurry deposit of high sulphide content tailings – the Neves Corvo experience
Paste 2013: Proceedings of the 16th International Seminar on Paste and Thickened Tailings, Paste 2013
2013
Hahn, J; Bott, R; Langeloh, T Paste dewatering with the Boozer disc filter
Paste 2011: Proceedings of the 14th International Seminar on Paste and Thickened Tailings, Paste 2011
2011
Horn, A; Thomas, EG Paste fill delivery/distribution failures – causes, costs and mitigation/prevention
Mine Fill 2014: Proceedings of the Eleventh International Symposium on Mining with Backfill, Mine Fill 2014
2014
Mousli, O; Psychari, E; Yumlu, M Paste fill mix and cost-optimisation efforts at Olympias mine
Paste 2025: Proceedings of the 27th International Conference on Paste, Thickened and Filtered Tailings, Paste 2025
2025
Pornillos, EU Paste Fill Plant Designs for Underground Mines — A Comparison of Batch Process and Continuous Process
Paste 2009: Proceedings of the Twelfth International Seminar on Paste and Thickened Tailings, Paste 2009
2009
Cavalcante, PRB; Palkovits, F Paste fill – a safety solution for pillar mining
Paste 2013: Proceedings of the 16th International Seminar on Paste and Thickened Tailings, Paste 2013
2013
Mgumbwa, J; Nester, T Paste improvement at La Mancha’s Frog’s Leg underground mine
Mine Fill 2014: Proceedings of the Eleventh International Symposium on Mining with Backfill, Mine Fill 2014
2014
Weatherwax, TW; Kipara, A Paste operations training at Barrick’s Bulyanhulu Gold Mine
Paste 2010: Proceedings of the Thirteenth International Seminar on Paste and Thickened Tailings, Paste 2010
2010
Li, H; Zhang, J; Zhang, D; Li, Z; Hu, G Paste pipeline transportation for Chambishi Copper Mine
Paste 2017: Proceedings of the 20th International Seminar on Paste and Thickened Tailings, Paste 2017
2017
Sery, G;; Kabamba, B; Slatter, P Paste Pumping with Centrifugal Pumps: Evaluation of the Hydraulic Institute Chart De-Rating Procedures
Paste 2006: Proceedings of the Ninth International Seminar on Paste and Thickened Tailings, Paste 2006
2006
Longo, S; Pigeon, P; Pretorius, C Paste technology – not just for mining anymore
Paste 2017: Proceedings of the 20th International Seminar on Paste and Thickened Tailings, Paste 2017
2017
Johnson, JL; Misra, BP Paste thickeners in India’s iron and steel industry
Paste 2021: Proceedings of the 24th International Conference on Paste, Thickened and Filtered Tailings, Paste 2021
2021
Li, GG; Hardcastle, SG Pathway mapping of airflow delivery to the production areas in underground mine ventilation systems
Deep Mining 2014: Proceedings of the Seventh International Conference on Deep and High Stress Mining, Deep Mining 2014
2014
Fitzmaurice, V; Beck, D; Hodgeson, S Pebble: New approach for planning and development unlocks value for a massive new block cave
MassMin 2024: Proceedings of the International Conference & Exhibition on Mass Mining, MassMin 2024
2024
Fourie, AB Perceived and realised benefits of paste and thickened tailings for surface deposition
Paste 2012: Proceedings of the 15th International Seminar on Paste and Thickened Tailings, Paste 2012
2012
Feucht, K Perception as a key for post-industrial design
Mine Closure 2025: Proceedings of the 18th International Conference on Mine Closure, Mine Closure 2025
2025
Portes, AMC; Espósito, T Performance analysis for filtered iron ore tailings disposal
Paste 2013: Proceedings of the 16th International Seminar on Paste and Thickened Tailings, Paste 2013
2013
Chang, S-H; Choi, S-W; Lee, C; Kang, T-H; Kim, J; Choi, M-S Performance comparison between thin spray-on liners with different compositions
UMT 2017: Proceedings of the First International Conference on Underground Mining Technology, UMT 2017
2017
Baysal, BC; Yılmaz, KK Performance evaluation of waste rock dump closure cover systems in different climate zones of Turkey
Mine Closure 2024: Proceedings of the 17th International Conference on Mine Closure, Mine Closure 2024
2024
Knox, G; Hadjigeorgiou, J Performance in shear of mechanical hybrid rockbolts
Ground Support 2023: Proceedings of the 10th International Conference on Ground Support in Mining, Ground Support 2023
2023
Darlington, B; Vallati, O; Young, P Performance investigation of the newly developed X-Plate
Caving 2022: Proceedings of the Fifth International Conference on Block and Sublevel Caving, Caving 2022
2022
Indraratna, B; Navaratnarajah, SK; Nimbalkar, S; Rujikiatkamjorn, C; Neville, T Performance monitoring — case studies of tracks stabilised by geosynthetic grids and prefabricated vertical drains
FMGM 2015: Proceedings of the Ninth Symposium on Field Measurements in Geomechanics, FMGM 2015
2015
Hughes, PB; Pakalnis, R; Hitch, M; Corey, G Performance of Composite Paste Barricades at Goldcorp Inc., Red Lake Mine, Ontario, Canada
Paste 2009: Proceedings of the Twelfth International Seminar on Paste and Thickened Tailings, Paste 2009
2009
Sellgren, A; Mustafa, A; Addie, G; Whitlock, L Performance of different centrifugal slurry pump impeller configurations when pumping thickened tailings
Paste 2011: Proceedings of the 14th International Seminar on Paste and Thickened Tailings, Paste 2011
2011
Chinnasane, DR; Yao, M; Landry, D; Paradis‐Sokoloski, P Performance of dynamic support system in highly burstprone ground conditions at Vale’s Copper Cliff Mine ‒ a case study
Deep Mining 2012: Proceedings of the Sixth International Seminar on Deep and High Stress Mining, Deep Mining 2012
2012
Sanchez-Palacios, JT; Doronila, AI; Baker, AJM; Woodrow, IE Performance of Eucalyptus species on capped arsenic-rich gold mine tailings in the Victorian Goldfields, Australia
Mine Closure 2013: Proceedings of the Eighth International Seminar on Mine Closure, Mine Closure 2013
2013
Boon, CW; Ooi, LH; Low, YY Performance of ground anchors in a Mass Rapid Transit project in Malaysia
FMGM 2015: Proceedings of the Ninth Symposium on Field Measurements in Geomechanics, FMGM 2015
2015
Page    1    2    3    4    5    6    7    8    9    10    11    12    13    14    15    16    17    18    19    20    21    22    23    24    25    26    27    28    29    30    31    32    33    34   


© Copyright 2026, Australian Centre for Geomechanics (ACG), The University of Western Australia. All rights reserved.
View copyright/legal information
Please direct any queries or error reports to repository-acg@uwa.edu.au