2 papers
q-bio.QM2012
Efficient Multiple Object Tracking Using Mutually Repulsive Active Membranes
Yi Deng, Philip Coen, Mingzhai Sun +1
Studies of social and group behavior in interacting organisms require high-throughput analysis of the motion of a large number of individual subjects. Computer vision techniques of…
physics.bio-ph2011
Direct measurement of cell wall stress-stiffening and turgor pressure in live bacterial cells
Yi Deng, Mingzhai Sun, Joshua W. Shaevitz
We study intact and bulging Escherichia coli cells using atomic force microscopy to separate the contributions of the cell wall and turgor pressure to the overall cell stiffness. W…