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In this paper, an integrated system, named dynamic force characterization microscopy (DFCM), is proposed to investigate the detachment process at small scale. This system is constructed by integrating a modified atomic force microscopy (AFM) cantilever, a laser displacement sensor and a nanorobotic manipulation system with scanning electron microscopy (SEM). The micropolystyrene bead and biological...
A hybrid laser sensor and nanorobotic manipulation system was developed inside an environment scanning electron microscope (ESEM). A micro putter was fabricated from an atomic force microscope (AFM) cantilever through focused ion beam (FIB) etching technique. The laser head and the micro putter were assembled and fixed to the nano manipulator inside ESEM chamber. The displacement between the micro...
This paper deals with a method of locomotion selection based on Falling Risk and moving efficiency. The robot estimates information from sensors by solving state equation. The robot evaluates the Falling Risk as an indicator of uncertainty. Falling Risk is derived from measured information by using Bayesian Network. Locomotion selection during walking is modeled as a Semi-Markov Decision Process and...
The cell adhesion force to the substrate is important for the cell manipulation. In our previous work, the maximum cell adhesion force during the manipulation has been studied. However, the relation ship of the force virus time was still not clear. In this paper, a method to measure the time-variation adhesion force during the manipulation was proposed. A hybrid laser sensor and nanorobotic manipulation...
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