Field of work

  • Nuclear imaging
  • Multiphase systems
  • Separation technology
  • Fluid dynamics
  • Process technology

Publications

Publications

  • Advancements in Positron Emission Particle Tracking: Unveiling Complex Flow Patterns in Miniature Multiphase Flow Devices

    Chang, Yu-Fen, Balakin, Boris, Hoffmann, Alex Christian (2023)
  • Measuring multiphase flow in miniature devices using PEPT

    Chang, Yu-Fen, Balakin, Boris, Hoffmann, Alex Christian (2023)
  • Collision of ice particles with an ice surface studied by positron emission particle tracking (PEPT)

    Chang, Yu-Fen, Struchalin, Pavel, Balakin, Boris (2023)
  • Development of an imaging method for in vivo single-cell tracking under high-noise conditions

    Chang, Yu-Fen, Struchalin, Pavel, Næss, Bodil, Adamsen, Tom Christian Holm, Balakin, Boris (2023)
  • Development of an imaging method for in vivo single-cell tracking under high-noise conditions: a proof of principle

    Chang, Yu-Fen, Struchalin, Pavel, Næss, Bodil, Adamsen, Tom Christian Holm, Balakin, Boris (2023)
  • Lagrangian particle tracking in confined, strongly swirling flow in hydrocyclones: comparison of large-eddy simulations with experiment

    Hoffmann, Alex Christian, Chang, Yu-Fen (2023)
  • Flowpattern in hydrocyclones, numerical simulations with experimental verification

    Hoffmann, Alex Christian, Fonnes, Daniel Gilje, Chang, Yu-Fen (2023)
  • Flowpattern in hydrocyclones: numerical simulations with experimental verification

    Hoffmann, Alex Christian, Fonnes, Daniel, Chang, Yu-Fen (2023)
  • Cohesive collisions of particles in liquid media studied by CFD-DEM, video tracking, and Positron Emission Particle Tracking

    Saparbayeva, Nazerke, Chang, Yu-Fen, Kosinski, Pawel Jan, Hoffmann, Alex Christian, Balakin, Boris, Struchalin, Pavel (2023)
  • “Imaging method for in vivo single-cell tracking.” Australian Provisional Patent Application No. 2022903086.

    (2022)
  • Noninvasive flow visualization and investigation for developing and assessing urinary stents using positron emission particle tracking

    Chang, Yu-Fen, Sundset, Rune, Balakin, Boris (2021)
  • Soil Buffering Capacity Can Be Used To Optimize Biostimulation of Psychrotrophic Hydrocarbon Remediation

    Mamet, Steven D., Jimmo, Amy, Conway, Alexandra J., Teymurazyan, Aram, Talebitaher, Alireza, Papandreou, Zisis, Chang, Yu-Fen, Shannon, Whitney, Peak, Derek, Siciliano, Steven D. (2021)
  • Novel Bio-compatible Tracers for Positron Emission Particle Tracking

    Chang, Yu-Fen, Balakin, Boris (2020)
  • Novel bio-compatible tracers for Positron Emission Particle Tracking

    Chang, Yu-Fen, Balakin, Boris (2020)
  • Numerical investigation of a transformable modular PET system: Consideration of point-spread functions, module arrangements, and operation protocols

    Chang, Yu-Fen, Thompson, Kyle, Teymurazyan, Aram, Siciliano, Steven D., Papandreou, Zisis (2019)
  • Positron emission particle tracking and CFD investigation of hydrocyclones acting on liquids of varying viscosity

    Hoffmann, Alex Christian, Heggland, Åshild Skorpen, Chang, Yu-Fen (2019)
  • Applying a Modular PET System to Investigate Bioremediation of Subsurface Contamination: A Proof-of-Principle Study

    Chang, Yu-Fen, Siciliano, Steven D., Mamet, Steven, Conway, Alexandra J., Schebel, Alixandra, Shannon, Whitney, Christopher, Kelly, Thompson, Kyle, Talebitaher, Alireza, Papandreou, Zisis, Teymurazyan, Aram (2018)
  • Plant-Specific Modular PET: Data Processing with CASToR and Performance Evaluation

    Chang, Yu-Fen, Talebitaher, Alireza, Thompson, Kyle, Papandreou, Zisis, Siciliano, Steven D., Teymurazyan, Aram (2018)
  • It’s activity not growth: Quantifying milli-niches using positron emission tomography of psychrotrophic bioremediation in permafrost soils

    Siciliano, Steven D., Chang, Yu-Fen, Conway, Alexandra J., Shannon, Whitney, Mamet, Steven, Helgason, Bobbi, Peak, Derek, Talebitaher, Alireza, Papandreou, Zisis, Palaia, Tom, Teymurazyan, Aram (2018)
  • BioPET: Dedicated plant and soil microorganism positron emission tomography system

    Talebitaher, Alireza, Chang, Yu-Fen, Thompson, Kyle, Papandreou, Zisis, Mamet, Steven, Siciliano, Steven D., Lee, Seung Joon, McKisson, Jack E., Kross, Brian, Teymurazyan, Aram (2018)
  • Development of a positron emission tomography (PET) detector (BioPET) for imaging and quantifying nutrient exchange between crop plants and N2 fixing bacteria

    Teymurazyan, Aram, Talebitaher, Alireza, Chang, Yu-Fen, Papandreou, Zisis, Yost, Christopher K. (2018)
  • Simulated performance of a high resolution PET detector module with depth of interaction information

    Thompson, Kyle, Chang, Yu-Fen, Talebitaher, Alireza, Papandreou, Zisis, Teymurazyan, Aram (2018)
  • Non-invasive studies of multiphase flow in process equipment. Positron emission particle tracking technique.

    Balakin, Boris, Adamsen, Tom Christian Holm, Chang, Yu-Fen, Kosinski, Pawel Jan, Hoffmann, Alex Christian (2017)
  • Visualising multiphase flow in process equipment and biological structure using PEPT

    (2017)
  • Non-invasive studies of multiphase flow in process equipment. Positron emission particle tracking technique

    Balakin, Boris, Adamsen, Tom Christian Holm, Chang, Yu-Fen, Kosinski, Pawel Jan, Hoffmann, Alex Christian (2016)
  • Study of the flow in a hydrocyclone using positron emission particle tracking and computational fluid dynamics simulation

    Chang, Yu-Fen, Hoffmann, Alex Christian (2016)
  • A Lagrangian study of liquid flow in a reverse-flow hydrocyclone using positron emission particle tracking

    Chang, Yu-Fen, Hoffmann, Alex Christian (2015)
  • Removal of particles from highly viscous liquids with hydrocyclones

    Marthinussen, Svein-Arne, Chang, Yu-Fen, Balakin, Boris V, Hoffmann, Alex Christian (2014)
  • PEPT: an invaluable tool for 3-D particle tracking and CFD simulation verification in hydrocyclone studies

    Chang, Yu-Fen, Adamsen, Tom Christian, Pisarev, Gleb, Hoffmann, Alex Christian (2013)
  • Hydrocyclones working on highly viscous liquids

    Marthinussen, Svein-Arne, Chang, Yu-Fen, Balakin, Boris V, Addicks, Lucie, Hoffmann, Alex Christian (2013)
  • Using a PET Camera to Track Individual Phases in Process Equipment with High Temporal and Spatial Resolutions: Algorithm Development

    Chang, Yu-Fen, Adamsen, Tom Christian, Hoffmann, Alex Christian (2012)
  • Using a PET camera to track individual phases in process equipment with high temporal and spatial resolutions: Algorithm development

    Chang, Yu-Fen, Adamsen, Tom Christian, Hoffmann, Alex Christian (2012)
  • Detecting anomalies in the separation process in a hydrocyclone using a medical PET scanner

    Chang, Yu-Fen, Skorpen, Åshild, Hoffmann, Alex Christian (2012)
  • CFD Modeling of PEPT Results of Particle Motion Trajectories in a Pipe over an Obstacle

    Ghaffari, Maryam, Chang, Yu-Fen, Balakin, Boris V, Hoffmann, Alex Christian (2012)
  • Studying Particle Motion Trajectories in a Pipe over an Obstacle Using PEPT and CFD

    Ghaffari, Maryam, Chang, Yu-Fen, Balakin, Boris V, Hoffmann, Alex Christian (2012)
  • Clean Sand Project

    (2011)
  • Particle flow in a hydrocyclone investigated by positron emission particle tracking

    Chang, Yu-Fen, Ilea, Catalin Grigore, Aasen, Øystein Lee, Hoffmann, Alex Christian (2011)
  • Particle trajectories in a hydrocyclone measured by PEPT

    Chang, Yu-Fen, Ilea, Catalin Grigore, Aasen, Øystein Lee, Hoffmann, Alex Christian (2011)
  • Numerical Study of the "End of the Vortex" Phenomenon in a Hydrocyclone Separator

    Chang, Yu-Fen, Pisarev, Gleb, Hoffmann, Alex Christian (2011)
  • PEPT: an invaluable tool for 3-D particle tracking and CFD simulation verification in hydrocyclone studies

    Chang, Yu-Fen, Pisarev, Gleb, Hoffmann, Alex Christian (2011)
  • Particle flow in a hydrocyclone investigated by radioactive particle tracking

    Chang, Yu-Fen, Hoffmann, Alex Christian, Ilea, Catalin Grigore, Aasen, Øystein L. (2010)
  • Fabrication of high-aspect-ratio silicon nanopillar arrays with the conventional reactive ion etching technique

    Chang, Yu-Fen, Chou, Qiong-Ru, Lin, Jiunn-Yuan, Lee, Chau-Hwang (2007)
  • Unusual dynamics of the liquid-solid-vapour interface during evaporation of the solution droplet of crystallizable molecules

    Chang, Yu-Fen, Masirek, Sylwia (2007)
  • Membrane fluctuations of a multiple-domain lipid vesicle measured by differential confocal microscopy

    Chang, Yu-Fen, Chen, Yun-Ru, Lee, Chau-Hwang (2006)
  • Optimized reactive ion etching process for the fabrication of high-aspect-ratio silicon nanopillar arrays

    Chang, Yu-Fen, Chou, Qiong-Ru, Lin, Jiunn-Yuan, Lee, Chau-Hwang (2006)
  • Ultraviolet curing imprint lithography on flexible indium tin oxide substrates

    Chung, Y. C., Chiu, Y. H., Liu, H. J., Chang, Yu-Fen, Cheng, C. Y., Hong, F. C. N. (2006)
  • Optical Measurement of the Deformation of Giant Lipid Vesicles Driven by a Micropipet Electrode

    Lee, Chau-Hwang, Chang, Yu-Fen, Tsai, Chia-Hsuan, Wang, Po-Hsiang (2005)