Sean Andersson

Investigator's Profile

IDBR: Type A: Collaborative research: High-speed AFM imaging of dynamics on biopolymers through non-raster scanning

This award by the Instrument Development for Biological Research (IDBR) program in the Division of Biological Infrastructure (BIO Directorate) is co-funded by the Particulate and Multiphase Processes (PMP) program in the Division of Chemical, Bioengineering, Environmental, and Transport Systems (CBET, Engineering Directorate). Non Technical Abstract The primary aim of this project is to create a […]

Collaborative Research: High-Speed AFM through Compressed Sensing

The primary research objective of this proposal is to improve the temporal resolution of atomic force microscopy (AFM) through non-raster sampling schemes based on compressed sensing (CS). While AFM continues to be used heavily for the study of systems with nanometer-scale features, its temporal resolution limits its applicability to the study of dynamics. The research […]

IDBR: Simultaneous Tracking of Multiple Particles in Confocal Microscopy

This award is for the development of techniques for tracking multiple fluorescing particles simultaneously in a confocal microscope. The project will initially develop algorithms for tracking single fluorescent particles in vitro and inside living cells. Techniques from modern systems and control theory, including limited communication control and optimal estimation, will be built upon to enable […]