Roozbeh Abedini‐Nassab
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View article: A Preliminary Mechanics-Informed Machine Learning Framework for Objective Assessment of Parkinson’s Disease and Rehabilitation Outcomes
A Preliminary Mechanics-Informed Machine Learning Framework for Objective Assessment of Parkinson’s Disease and Rehabilitation Outcomes Open
Background/Objectives: Non-invasive methods for evaluating rehabilitation outcomes in Parkinson’s disease (PD) remain limited. This preliminary study proposes a mechanics-informed machine learning (ML) framework integrating force-plate dat…
View article: Characterization of AI-enhanced magnetophoretic transistors operating in a tri-axial magnetic field for on-chip bioparticle sorting
Characterization of AI-enhanced magnetophoretic transistors operating in a tri-axial magnetic field for on-chip bioparticle sorting Open
View article: Single-Cell RNA Sequencing in Organ and Cell Transplantation
Single-Cell RNA Sequencing in Organ and Cell Transplantation Open
Single-cell RNA sequencing is a high-throughput novel method that provides transcriptional profiling of individual cells within biological samples. This method typically uses microfluidics systems to uncover the complex intercellular commu…
View article: Magnetophoretic circuits: A review of device designs and implementation for precise single-cell manipulation
Magnetophoretic circuits: A review of device designs and implementation for precise single-cell manipulation Open
View article: Magnetophoretic Circuits Operating in an In-Plane Magnetic Field
Magnetophoretic Circuits Operating in an In-Plane Magnetic Field Open
Similar to the electrical circuits, where a potential difference in conductors leads to electrical currents without requiring individual control signals for individual electrons, magnetophoretic circuits transport magnetic particles in par…
View article: Controlled Transport of Magnetic Particles and Cells Using C-Shaped Magnetic Thin Films in Microfluidic Chips
Controlled Transport of Magnetic Particles and Cells Using C-Shaped Magnetic Thin Films in Microfluidic Chips Open
Single-cell analysis is an emerging discipline that has shown a transformative impact in cell biology in the last decade. Progress in this field requires systems capable of accurately moving the cells and particles in a controlled manner. …
View article: Fluorine‐Enhanced Room Temperature Luminescence of Er‐Doped Crystalline Silicon
Fluorine‐Enhanced Room Temperature Luminescence of Er‐Doped Crystalline Silicon Open
The silicon‐based light‐emitting devices are the bottleneck of fully integrated silicon photonics. Doping silicon with erbium (often along with oxygen) is an attractive approach to turn silicon into a luminescent material, which has been e…
View article: Magnetophoretic capacitors for storing single particles and magnetized cells in microfluidic devices
Magnetophoretic capacitors for storing single particles and magnetized cells in microfluidic devices Open
Precise positioning of magnetic particles and magnetized cells in lab-on-a-chip systems has attracted broad attention. Recently, drawing inspiration from electrical circuits, we have demonstrated a magnetic particle transport platform comp…
View article: High-throughput precise particle transport at single-particle resolution in a three-dimensional magnetic field for highly sensitive bio-detection
High-throughput precise particle transport at single-particle resolution in a three-dimensional magnetic field for highly sensitive bio-detection Open
View article: Microfluidic Synthesis, Control, and Sensing of Magnetic Nanoparticles: A Review
Microfluidic Synthesis, Control, and Sensing of Magnetic Nanoparticles: A Review Open
Magnetic nanoparticles have attracted significant attention in various disciplines, including engineering and medicine. Microfluidic chips and lab-on-a-chip devices, with precise control over small volumes of fluids and tiny particles, are…
View article: Spatiotemporal single-cell RNA sequencing of developing chicken hearts identifies interplay between cellular differentiation and morphogenesis
Spatiotemporal single-cell RNA sequencing of developing chicken hearts identifies interplay between cellular differentiation and morphogenesis Open
View article: Characterizing the Switching Thresholds of Magnetophoretic Transistors
Characterizing the Switching Thresholds of Magnetophoretic Transistors Open
Here, we quantify for the first time the operating conditions of a 3-terminal magnetophoretic transistor architecture used to switch magnetically labeled single cells and single magnetic beads along different paths in microfluidic environm…
View article: Bends in magnetophoretic conductors
Bends in magnetophoretic conductors Open
The controlled transport of individual particles and single cells to addressable compartments is a fundamental aim in the emerging fields of lab-on-a-chip and single cell biology. Toward this goal, magnetophoretic circuits, by providing pr…
View article: Magnetomicrofluidics Circuits for Organizing Bioparticle Arrays
Magnetomicrofluidics Circuits for Organizing Bioparticle Arrays Open
Single-cell analysis (SCA) tools have important applications in the analysis of phenotypic heterogeneity, which is difficult or impossible to analyze in bulk cell culture or patient samples. SCA tools thus have a myriad of applications ran…
View article: Modeling in vivo dynamics of RNA polymerase II meeting Nucleosomes
Modeling in vivo dynamics of RNA polymerase II meeting Nucleosomes Open
Nucleosomes are shown to be barriers for RNA Polymerase II elongation along DNA, and their entry site behaves as the major obstacle. In this work, based on recent available in vivo data, we introduce a mathematical model for RNA Polymerase…
View article: Magnetophoretic transistors in a tri-axial magnetic field
Magnetophoretic transistors in a tri-axial magnetic field Open
Magnetophoretic transistors switch magnetic particles and magnetically labeled cells between different paths in microfluidic channels in a tri-axial magnetic field.
View article: Magnetophoretic Conductors and Diodes in a 3D Magnetic Field
Magnetophoretic Conductors and Diodes in a 3D Magnetic Field Open
Magnetophoretic conductor tracks are used to transport single magnetized beads and magnetically labeled single cells in a 3D time‐varying magnetic field. The vertical field bias, in addition to the in‐plane rotating field, has the advantag…
View article: Dynamic trajectory analysis of superparamagnetic beads driven by on-chip micromagnets
Dynamic trajectory analysis of superparamagnetic beads driven by on-chip micromagnets Open
We investigate the non-linear dynamics of superparamagnetic beads moving around the periphery of patterned magnetic disks in the presence of an in-plane rotating magnetic field. Three different dynamical regimes are observed in experiments…