Ali Ahmadi

Professeur

Department

Département de génie mécanique

Degrees

B.Sc., M.Sc. Mechanical Engineering (U Tehran), Ph.D. Mechanical Engineering (UBC)

Office

A-1950

ali.ahmadi@etsmtl.ca

A smiling academic professional in a modern university setting.

Research units

Research axes

Health Technologies
Innovative materials and advanced manufacturing

Areas of expertise

Electrohydrodynamic
Biofabrication
Bioprinting and 3D printing
Microfluidic and microfabrication
Drug delivery systems
In-situ cultivation technique
Tissue engineering

Course

4 credits Hiver 2024

4 credits Automne 2024

3 credits Été 2024

Supervision

Développement de biomatériaux super macroporeux à base de protéines imprimables en 3D pour des systèmes avancé d'administration ciblée de médicaments, par Shiva Salari Joubani
Automne 2024
Development of a Mist-Based Technologies for Droplet-Based and Coaxial Bioprinting of Ionically Crosslinking Hydrogels, par Sara Badr
Hiver 2023
En codirection avec : Sophie Lerouge
Development of an On-demand Foaming Printhead for Biofabrication of Constructs with Heterogeneous Porosity, par Mohammadamin Zohourfazeli
Été 2024
The Use of Mechanical Foaming for Development of Bioinks and Bioprinting Techniques, par Elias Madadian
Été 2023
En codirection avec : Corinne Maurice
Microfabrication of Technologies to Examine the Correlation between the Microbiome and Cancer, par Sydney Wheatley
Automne 2024
En codirection avec : Sophie Lerouge
Bioimpression et caractérisation de tissus cartilagineux par méthode FRESH, par Aude Gigodot
Automne 2024
Development of a Foam-Based Support Bath for the Embedded Bioprinting of Viscoelastic Bioinks, par Melanie Rodger
Automne 2024

En codirection avec : Sophie Lerouge
Influence de l’hydroxyapatite sur les propriétés d’un hydrogel de chitosane injectable pour la bioimpression de l’interface os-cartilage, par Laurie Kappel
Été 2024

Fabrication d'un dispositif pour la culture in situ de micro-organismes du microbiote intestinal humain, par Claire Phan
Hiver 2024
Création de modèles anatomiques 3D pour la formation de professionnels de santé, par Léonie Plancoulaine
Hiver 2024

En codirection avec : Vincent Lévesque
Hydrogel-based Transducers for Haptic Technologies, par Sara Badr
Automne 2024

Publications

F. Bayansal, M. T. Yuksel, S. MacDougall, A. Ahmadi. 2024 « Fabrication and characterization of chemiresistive CuO sensors sensitized by Ca-doping for detection of sweat electrolyte concentration ». Ceramics International vol. 50 , nº 7 part A. p. 10131-10136
Elias Madadian, Emad Naseri, Ryan Legault, Ali Ahmadi. 2024 « Development of 3D-Printable Albumin-Alginate Foam for Wound Dressing Applications ». 3D Printing and Additive Manufacturing vol. 11 , nº 3
Elias Madadian, Hossein Ravanbakhsh, Francesco Touani Kameni, Maedeh Rahimnejad, Sophie Lerouge, Ali Ahmadi. 2024 « In-foam bioprinting: An embedded bioprinting technique with self-removable support bath ». Small Science vol. 4 , nº 5
Ali Sadeghianmaryan, Nivad Ahmadian, Sydney Wheatley, Hamed Alizadeh Sardroud, Seyyed Ahmad Seyyed Nasrollah, Emad Naseri, Ali Ahmadi. 2024 « Advancements in 3D-printable polysaccharides, proteins, and synthetic polymers for wound dressing and skin scaffolding – A review ». International Journal of Biological Macromolecules vol. 266 , nº Part 1
Sara Badr, Elias Madadian, Debra S. MacDonald, R. Andrew Tasker, Ali Ahmadi. 2023 « A mist-based crosslinking technique for coaxial bioprinting of hollow hydrogel fibers ». Bioprinting vol. 35
Monica Angela Cella, Thomas Coulson, Samantha MacEachern, Sara Badr, Ali Ahmadi, Mahdis Sadat Tabatabaei, Alain Labbe, Mansel William Griffiths. 2023 « Probiotic disruption of quorum sensing reduces virulence and increases cefoxitin sensitivity in methicillin-resistant Staphylococcus aureus ». Scientific Reports vol. 13 , nº 1
Mohsen Gorji, Dara Zarbaf, Saeedeh Mazinani, Abolfazl Sajadi Noushabadi, Monica A. Cella, Ali Sadeghianmaryan, Ali Ahmadi. 2023 « Multi-responsive on-demand drug delivery PMMA-co-PDEAEMA platform based on CO2, electric potential, and pH switchable nanofibrous membranes ». Journal of Biomaterials Science-Polymer Edition vol. 32 , nº 3. p. 351-371
Ryan Legault, Ali Ahmadi. 2023 « Investigation of carboxymethyl chitosan in the development of biodegradable soft bait fishing lures ». Frontiers in Marine Science vol. 10
Ryan Legault, Emad Naseri, Elias Madadian, Ali Ahmadi. 2023 « Development of a biodegradable soft bait fishing lure ». Fisheries Research vol. 264
E. Madadian, S. Badr, D. S. MacDonald, R. A. Tasker, A. Ahmadi. 2023 « Development of foam-based support material for coaxial bioprinting of ionically crosslinking bioinks ». Bioprinting vol. 32
S. Badr, B. MacCallum, E. Madadian, G. Kerr, E. Naseri, D. MacDonald, A. Bodaghkhani, R. A. Tasker, A. Ahmadi. 2022 « Development of a mist-based printhead for droplet-based bioprinting of ionically crosslinking hydrogel bioinks ». Bioprinting vol. 27
Shanghuan Feng, Kang Kang, Shakirudeen Salaudeen, Ali Ahmadi, Quan Sophia He, Yulin Hu. 2022 « Recent advances in algae-derived biofuels and bioactive compounds ». Industrial and Engineering Chemistry Research vol. 61 , nº 3. p. 1232-1249
Samantha Macdougall, Fatih Bayansal, Ali Ahmadi. 2022 « Emerging methods of monitoring volatile organic compounds for detection of plant pests and disease ». Biosensors vol. 12 , nº 4
Emad Naseri, Ali Ahmadi. 2022 « A review on wound dressings: Antimicrobial agents, biomaterials, fabrication techniques, and stimuli-responsive drug release ». European Polymer Journal vol. 173
Emad Naseri, Anthony Van Beek, Ali Ahmadi. 2022 « Application of electrowetting on dielectric (EWOD) in drug release control and release-on-demand ». Colloids and Surfaces A: Physicochemical and Engineering Aspects vol. 654
Emily Pope, Christopher Cartmell, Bradley Haltli, Ali Ahmadi, Russell G. Kerr. 2022 « Microencapsulation and in situ incubation methodology for the cultivation of marine bacteria ». Frontiers in Microbiology vol. 13
Emily Pope, Bradley Haltli, Russell G. Kerr, Ali Ahmadi. 2022 « Effects of matrix composition and temperature on viability and metabolic activity of microencapsulated marine bacteria ». Microorganisms vol. 10 , nº 5
Ali Sadeghianmaryan, Saman Naghieh, Ali Salimi, Kourosh Kabiri, Monica A. Cella, Ali Ahmadi. 2022 « Fabrication of cellulosic nonwoven-based wound dressings coated with CTAB-loaded double network PAMPS/PNaA hydrogels ». Journal of Natural Fibers vol. 19 , nº 16. p. 12718-12735
Sydney K. Wheatley, Christopher Cartmell, Elias Madadian, Sara Badr, Bradley A. Haltli, Russell G. Kerr, Ali Ahmadi. 2022 « Microfabrication of a micron-scale microbial-domestication pod for in situ cultivation of marine bacteria ». RSC Advances vol. 12 , nº 43. p. 28123-28127
Tartela Alkayyali, Emily Pope, Sydney K. Wheatley, Christopher Cartmell, Bradley Haltli, Russell G. Kerr, Ali Ahmadi. 2021 « Development of a microbe domestication pod (MD Pod) for in situ cultivation of micro-encapsulated marine bacteria ». Biotechnology and Bioengineering vol. 118 , nº 3. p. 1166-1176
Haley M. Butler, Emad Naseri, Debra S. MacDonald, R. Andrew Tasker, Ali Ahmadi. 2021 « Investigation of rheology, printability, and biocompatibility of N,O-carboxymethyl chitosan and agarose bioinks for 3D bioprinting of neuron cells ». Materialia vol. 18
Walid I. Mazyan, Ellen O’connor, Elia Martin, Anja Vogt, Edward Charter, Ali Ahmadi. 2021 « Effects of temperature and extraction time on avocado flesh (Persea americana) total phenolic yields using subcritical water extraction ». Processes vol. 9 , nº 1
Emad Naseri, Christopher Cartmell, Matthew Saab, Russell G. Kerr, Ali Ahmadi. 2021 « Development of N,O-Carboxymethyl Chitosan-starch biomaterial inks for 3D printed wound dressing applications ». Macromolecular Bioscience vol. 21 , nº 12
Mozhgan Nikdel, Hossein Rajabinejad, Hashem Yaghoubi, Elmira Mikaeiliagah, Monica A. Cella, Ali Sadeghianmaryan, Ali Ahmadi. 2021 « Fabrication of cellulosic nonwoven material coated with polyvinyl alcohol and zinc oxide/mesoporous silica nanoparticles for wound dressing purposes with cephalexin delivery ». ECS Journal of Solid State Science and Technology vol. 10 , nº 5
Tartela Alkayyali, Ali Ahmadi. 2020 « Fabrication of microfluidic chips using controlled dissolution of 3D printed scaffolds ». Journal of Applied Polymer Science vol. 137 , nº 46
Haley M. Butler, Emad Naseri, Debra S. MacDonald, R. Andrew Tasker, Ali Ahmadi. 2020 « Optimization of starch- and chitosan-based bio-inks for 3D bioprinting of scaffolds for neural cell growth ». Materialia vol. 12
Tiffany Cameron, Emad Naseri, Ben MacCallum, Ali Ahmadi. 2020 « Development of a disposable single-nozzle printhead for 3D bioprinting of continuous multi-material constructs ». Micromachines vol. 11 , nº 5
B. MacCallum, E. Naseri, H. Butler, W. MacNevin, R. A. Tasker, A. Ahmadi. 2020 « Development of a 3D bioprinting system using a Co-Flow of calcium chloride mist ». Bioprinting vol. 20
W. I. Mazyan, A. Ahmadi, H. Ahmed, M. Hoorfar. 2020 « Increasing the COP of a refrigeration cycle in natural gas liquefaction process using refrigerant blends of Propane-NH3, Propane-SO2 and Propane-CO2 ». Heliyon vol. 6 , nº 8
Emad Naseri, Haley Butler, Wyatt MacNevin, Marya Ahmed, Ali Ahmadi. 2020 « Low-temperature solvent-based 3D printing of PLGA: A parametric printability study ». Drug Development and Industrial Pharmacy vol. 46 , nº 2. p. 173-178
Emad Naseri, Christopher Cartmell, Matthew Saab, Russell G. Kerr, Ali Ahmadi. 2020 « Development of 3D printed drug-eluting scaffolds for preventing piercing infection ». Pharmaceutics vol. 12 , nº 9
T. Alkayyali, T. Cameron, B. Haltli, R. G. Kerr, A. Ahmadi. 2019 « Microfluidic and cross-linking methods for encapsulation of living cells and bacteria - A review ». Analytica Chimica Acta vol. 1053. p. 1-21
Cael Warner, Cameron M. McDermid, Ali Ahmadi, Loïc Markley. 2019 « Impact of electrode design and voltage waveform on low-potential magnetohydrodynamic fluid actuation ». Microfluidics and Nanofluidics vol. 23 , nº 7
W. I. Mazyan, A. Ahmadi, J. Brinkerhoff, H. Ahmed, M. Hoorfar. 2018 « Enhancement of cyclone solid particle separation performance based on geometrical modification: Numerical analysis ». Separation and Purification Technology vol. 191. p. 276-285
W. I. Mazyan, A. Ahmadi, H. Ahmed, M. Hoorfar. 2017 « Enhancement of solid particle separation efficiency in gas cyclones using electro-hydrodynamic method ». Separation and Purification Technology vol. 182. p. 29-35
W. I. Mazyan, A. Ahmadi, H. Ahmed, M. Hoorfar. 2017 « Increasing efficiency of natural gas cyclones through addition of tangential chambers ». Journal of Aerosol Science vol. 110. p. 36-42
Mohammad Paknahad, Ali Ahmadi, Jacques Rousseau, Hojatollah Rezaei Nejad, Mina Hoorfar. 2017 « On-chip electronic nose for wine tasting: A digital microfluidic approach ». IEEE Sensors Journal vol. 17 , nº 14. p. 4322-4329
Mohammad Paknahad, Jannat Singh Bachhal, Ali Ahmadi, Mina Hoorfar. 2017 « Characterization of channel coating and dimensions of microfluidic-based gas detectors ». Sensors and Actuators, B: Chemical vol. 241. p. 55-64
A. Ahmadi, C. M. McDermid, L. Markley. 2016 « Magnetohydrodynamic actuation of droplets for millimetric planar fluidic systems ». Applied Physics Letters vol. 108 , nº 1
Eric Cheng, Haoran Yu, Ali Ahmadi, Karen C. Cheung. 2016 « Investigation of the hydrodynamic response of cells in drop on demand piezoelectric inkjet nozzles ». Biofabrication vol. 8 , nº 1
W. I. Mazyan, A. Ahmadi, R. D. Jesus, H. Ahmed, M. Hoorfar. 2016 « Use of ferrous powder for increasing the efficiency of solid particle filtration in natural gas cyclones ». Separation Science and Technology vol. 51 , nº 12. p. 2098-2104
W. Mazyan, A. Ahmadi, H. Ahmed, M. Hoorfar. 2016 « Market and technology assessment of natural gas processing: A review ». Journal of Natural Gas Science and Engineering vol. 30. p. 487-514
B. Parker, R. Samanipour, A. Ahmadi, K. Kim. 2016 « Rapid fabrication of circular channel microfluidic flow-focusing devices for hydrogel droplet generation ». Micro and Nano Letters vol. 11 , nº 1. p. 41-45
Roya Samanipour, Zongjie Wang, Ali Ahmadi, Keekyoung Kim. 2016 « Experimental and computational study of microfluidic flow-focusing generation of gelatin methacrylate hydrogel droplets ». Journal of Applied Polymer Science vol. 133 , nº 29
E. Cheng, A. Ahmadi, K. C. Cheung. 2015 « Measurement of the oscillatory flow field inside tapered cylindrical inkjet nozzles using micro-particle image velocimetry ». Microfluidics and Nanofluidics vol. 19 , nº 3. p. 635-646
George Luka, Ali Ahmadi, Homayoun Najjaran, Evangelyn Alocilja, Maria Derosa, Kirsten Wolthers, Ahmed Malki, Hassan Aziz, Asmaa Althani, Mina Hoorfar. 2015 « Microfluidics integrated biosensors: A leading technology towards lab-on-A-chip and sensing applications ». Sensors vol. 15 , nº 12. p. 30011-30031
Hojatollah Rezaei Nejad, Ehsan Samiei, Ali Ahmadi, Mina Hoorfar. 2015 « Gravity-driven hydrodynamic particle separation in digital microfluidic systems ». RSC Advances vol. 5 , nº 45. p. 35966-35975
Mohamed Yafia, Ali Ahmadi, Mina Hoorfar, Homayoun Najjaran. 2015 « Ultra-portable smartphone controlled integrated digital microfluidic system in a 3D-printed modular assembly ». Micromachines vol. 6 , nº 9. p. 1289-1305
Michael H. Winer, Ali Ahmadi, Karen C. Cheung. 2014 « Application of a three-dimensional (3D) particle tracking method to microfluidic particle focusing ». Lab on a Chip vol. 14 , nº 8. p. 1443-1451
Ali Ahmadi, Matthew D. Buat, Mina Hoorfar. 2013 « Microdroplet evaporation in closed digital microfluidic biochips ». Journal of Micromechanics and Microengineering vol. 23 , nº 4
Ali Ahmadi, Kurt D. Devlin, Mina Hoorfar. 2012 « Numerical study of the microdroplet actuation switching frequency in digital microfluidic biochips ». Microfluidics and Nanofluidics vol. 12 , nº 1-4. p. 295-305
Daljeet Chahal, Ali Ahmadi, Karen C. Cheung. 2012 « Improving piezoelectric cell printing accuracy and reliability through neutral buoyancy of suspensions ». Biotechnology and Bioengineering vol. 109 , nº 11. p. 2932-2940
Ali Ahmadi, Jonathan F. Holzman, Homayoun Najjaran, Mina Hoorfar. 2011 « Electrohydrodynamic modeling of microdroplet transient dynamics in electrocapillary-based digital microfluidic devices ». Microfluidics and Nanofluidics vol. 10 , nº 5. p. 1019-1032
Ali Ahmadi, Kurt D. Devlin, Homayoun Najjaran, Jonathan F. Holzman, Mina Hoorfar. 2010 « In situ characterization of microdroplet interfacial properties in digital microfluidic systems ». Lab on a Chip vol. 10 , nº 11. p. 1429-1435
A. Ahmadi, H. Najjaran, J. F. Holzman, M. Hoorfar. 2009 « Two-dimensional flow dynamics in digital microfluidic systems ». Journal of Micromechanics and Microengineering vol. 19 , nº 6
Jacqueline Nichols, Ali Ahmadi, Mina Hoorfar, Homayoun Najjaran, Jonathan F. Holzman. 2009 « In situ digital microfluidic conductance sampling ». Sensors and Actuators, A: Physical vol. 152 , nº 1. p. 13-20

E. Madadian, H. Ravanbakhsh, F. Touani Kameni, M. Rahimnejad, S. Lerouge, A. Ahmadi. 2023 « Development of an in-foam embedded bioprinting method for low-viscosity slow-crosslinking hydrogels ». Communication lors de la conférence : 38th Canadian Biomaterials Society Annual Meeting (Halifax, NS, Canada, June 14-17, 2023)

B. Enright, E. Cheng, H. Yu, K. C. Cheung, A. Ahmadi. 2020 « Inkjet system design optimization for reliable cell printing ». 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS) (Savannah, GA, USA, Oct. 22-26, 2017) Chemical and Biological Microsystems Society
Ben MacCallum, Sara Badr, Emad Naseri, Armin Bodaghkhani, Ali Ahmadi. 2020 « Development of a mist-based hydrogel crosslinking printhead for droplet-based bioprinting ». MicroTAS 2020 - 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences (En ligne, Oct. 04-09, 2020) Chemical and Biological Microsystems Society
Emily Pope, Tartela Alkayyali, Sydney K. Wheatley, Christopher Cartmell, Jultwahnique McDonald, Bradley Haltli, Russell G. Kerr, Ali Ahmadi. 2020 « Optimization of marine bacteria microencapsualtion for the discovery of novel marine natural products ». MicroTAS 2020 - 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences (En ligne, Oct. 04-09, 2020) Chemical and Biological Microsystems Society
Sydney K. Wheatley, Christopher Cartmell, Bradley A. Haltli, Russell G. Kerr, Ali Ahmadi. 2020 « Development of a micro-microbial domestication pod for in-situ marine bacterial cultivation ». MicroTAS 2020 - 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences (En ligne, Oct. 04-09, 2020) Chemical and Biological Microsystems Society
Tartela Alkayyali, Emily Pope, Bradley Haltli, Russell G. Kerr, Ali Ahmadi. 2019 « Cultivation of 'uncultivable' marine sediment bacteria using a microbial domestication pod (MD Pod) ». 23rd International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS) (Basel, Switzerland, Oct. 27-31, 2019) Chemical and Biological Microsystems Society
Ben MacCallum, Emad Naseri, Wyatt MacNevin, Ali Ahmadi. 2019 « 3D bioprinting of alginate hydrogel scaffolds using fine calcium chloride mist droplets ». 23rd International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS) (Basel, Switzerland, Oct. 27-31, 2019) Chemical and Biological Microsystems Society
Tartela Alkayyali, Bradley Haltli, Russell G. Kerr, Ali Ahmadi. 2018 « A microbial domestication pod for the discovery of natural products ». 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS) (Kaohsiung, Taiwan, Nov. 11-15, 2018) Chemical and Biological Microsystems Society
B. Gallant, A. Gamble, C. Harding, J. Mayhew, A. Parker, A. Simmons, A. Ahmadi. 2017 « Ultra-portable, selective and diffusion-based breathalyzer ». ISOCS/IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) (Montreal, QC, Canada, May 28-31, 2017) Institute of Electrical and Electronics Engineers Inc.
Eric Cheng, Haoran Yu, Ali Ahmadi, Karen C. Cheung. 2016 « Rheological manipulation for improved reliability in inkjet printing of living cells ». IEEE 29th International Conference on Micro Electro Mechanical Systems (MEMS) (Shanghai, China, Jan. 24-28, 2016) Institute of Electrical and Electronics Engineers Inc.
Y. Li, A. Ahmadi, H. Yu, K. C. Cheung. 2016 « Beyond poisson: Passive focusing toward one-cell-per-drop printing ». 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS) (Dublin, Ireland, Oct. 09-13, 2016) Chemical and Biological Microsystems Society
Yan Li, Eric Cheng, Haoran Yu, Ali Ahmadi, Karen C. Cheung. 2016 « Investigations of bio-ink rheological properties for drop on demand piezoelectric cell printing ». Solid-State Sensors, Actuators and Microsystems Workshop (Hilton Head Island, SC, USA, June 05-09, 2016) Transducer Research Foundation
Mohammad Paknahad, Ali Ahmadi, Breanne Enright, Karen C. Cheung, Mina Hoorfar. 2016 « Density-based single particle isolation using micro-wells on digital microfluidics ». 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS) (Dublin, Ireland, Oct. 09-13, 2016) Chemical and Biological Microsystems Society
Mohammad Paknahad, Ali Ahmadi, Mina Hoorfar. 2016 « Diffusion-based microfluidic breath analyzer for detection of cannabis use ». 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS) (Dublin, Ireland, Oct. 09-13, 2016) Chemical and Biological Microsystems Society
Mohammad Paknahad, Jannat Singh Bachhal, Ali Ahmadi, Mina Hoorfar. 2016 « Highly selective multi-target 3D-printed microfluidic-based breath analyzer ». IEEE 29th International Conference on Micro Electro Mechanical Systems (MEMS) (Shanghai, China, Jan. 24-28, 2016) Institute of Electrical and Electronics Engineers Inc.
K. He, A. Ahmadi, K. Walus, B. Stoeber. 2015 « On demand EWOD dropl let formation at a microfluidic T-junction ». Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS) (Anchorage, AK, USA, June 21-25, 2015) Institute of Electrical and Electronics Engineers Inc.
W. I. Mazyan, A. Ahmadi, H. Ahmed, M. Hoorfar. 2015 « Investigation of methods of enhancing the performance of propane pre-cooling refrigeration cycles in natural gas liquefaction processes ». Abu Dhabi International Petroleum Exhibition and Conference (ADIPEC) (Abu Dhabi, UAE, Nov. 09-12, 2015) Society of Petroleum Engineers
M. Yafia, A. Ahmadi, K. Yesilcimen, M. Hoorfar, H. Najjaran. 2015 « Low cost smartphone controlled digital microfluidic chip in a 3D-printed modular assembly with replacable glass and screen printed paper chips ». MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (Gyeongju, South Korea, Oct. 25-29, 2015) Chemical and Biological Microsystems Society
Eric Cheng, Ali Ahmadi, Karen C. Cheung. 2014 « Investigation of the hydrodynamics of suspended cells for reliable inkjet cell printing ». ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels collocated with the ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting (Chicago, IL, USA, Aug. 03-07, 2014) American Society of Mechanical Engineers
H. Rezaei Nejad, E. Samiei, A. Ahmadi, M. Hoorfar. 2014 « Hydrodynamic density-based particle focusing in digital microfluidic systems ». 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS) (San Antonio, TX, USA, Oct. 26-30, 2014) Chemical and Biological Microsystems Society
M. H. Winer, A. Ahmadi, K. C. Cheung. 2014 « Effects of density difference between particles and fluid on inertial focusing positions in transient micro-flows ». 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS) (San Antonio, TX, USA, Oct. 26-30, 2014) Chemical and Biological Microsystems Society
Michael H. Winer, Ali Ahmadi, Karen C. Cheung. 2014 « Apparent size correlation: A simple method to determine vertical positions of particles using conventional microscopy ». IEEE 27th International Conference on Micro Electro Mechanical Systems (MEMS) (San Francisco, CA, USA, Jan. 26-30, 2014) Institute of Electrical and Electronics Engineers Inc.
Michael H. Winer, Ali Ahmadi, Karen C. Cheung. 2014 « Transient inertial flows: A new degree of freedom for particle focusing in microfluidic channels ». IEEE 27th International Conference on Micro Electro Mechanical Systems (MEMS) (San Francisco, CA, USA, Jan. 26-30, 2014) Institute of Electrical and Electronics Engineers Inc.
S. T. Beyer, A. Bsoul, A. Ahmadi, K. Walus. 2013 « 3D alginate constructs for tissue engineering printed using a coaxial flow focusing microfluidic device ». Transducers & Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII) (Barcelona, Spain, June 16-20, 2013) IEEE
Anas Bsoul, Simon Beyer, Ali Ahmadi, Boris Stoeber, Edniond Cretu, Konrad Walus. 2013 « Molded biocompatible and disposable PDMS/SU-8 inkjet dispenser ». 17th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS) (Freiburg, Germany, Oct. 27-31, 2013) Chemical and Biological Microsystems Society
Ali Ahmadi, Mina Hoorfar. 2011 « Numerical investigation of the combined effects of biomolecular adsorption and microdroplet evaporation on the performance of the electrocapillary-based digital microfluidic systems ». ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels (Edmonton, AB, Canada, June 19-22, 2011) The American Society of Mechanical Engineers
A. Ahmadi, K. D. Devlin, H. Najjaran, J. F. Holzman, M. Hoorfar. 2010 « Biomolecular adsorption phenomena in electrowetting-based digital microfluidic devices ». Nanotechnology 2010: Electronics, Devices, Fabrication, MEMS, Fluidics and Computational - Technical Proceedings of the 2010 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2010 (Anaheim, CA, USA, June 21-24, 2010) Nano Science and Technology Institute ; CRC Press
Ali Ahmadi, Jonathan F. Holzman, Homayoun Najjaran, Mina Hoorfar. 2010 « Numerical multiphysics modeling of microdroplet motion dynamics in digital microfluidic systems ». ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels collocated with 3rd Joint US-European Fluids Engineering Summer Meeting (Montreal, QC, Canada, Aug. 01-05, 2010) The American Society of Mechanical Engineers
K. D. Devlin, A. Ahmadi, H. Najjaran, J. F. Holzman, M. Hoorfar. 2010 « Dynamic sampling in digital microfluidic devices ». Micro- and Nanotechnology Sensors, Systems, and Applications II (Orland, FL, USA, May 5, 2010) SPIE
A. Ahmadi, H. Najjaran, J. F. Holzman, M. Hoorfar. 2009 « Determination of droplet shape in digital microfluidic systems using two-dimensional flow analysis ». Technical Proceedings of the 2009 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2009 (Houston, TX, USA, May 03-07, 2009) Nano Science and Technology Institute
A. Ahmadi, J. Nichols, M. Hoorfar, H. Najjaran, J. F. Holzman. 2009 « Digital implementations for integrated microfluidic sensing ». Micro- and Nanotechnology Sensors, Systems, and Applications (Orlando, FL, USA, Apr. 15-17, 2009) SPIE
A. Ahmadi, H. Najjaran, J. F. Holzman, M. Hoorfar. 2008 « Numerical modeling of microdrop motion in a digital microfluidic multiplexer ». Technical Proceedings of the 2008 NSTI Nanotechnology Conference and Trade Show, NSTI-Nanotech, Nanotechnology 2008 (Boston, MA, USA, June 01-05, 2008) Nano Science and Technology Institute ; CRC Press
Jackie Nichols, Ali Ahmadi, Mina Hoorfar, Homayoun Najjaran, Jonathan F. Holzman. 2008 « Micro-drop actuation using multiplexer structures ». ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels (Darmstadt, Germany, June 23-25, 2008) The American Society of Mechanical Engineers