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In this paper, we present a novel approach for the intrinsic mapping of anatomical surfaces and its application in brain mapping research. Using the Laplace-Beltrami eigen-system, we represent each surface with an isometry invariant embedding in a high dimensional space. The key idea in our system is that we realize surface deformation in the embedding space via the iterative optimization of a conformal...
We have successfully demonstrated the fabrication of piezoelectric rubber films and their applications in heartbeat sensing and human energy harvesting. To realize the desired stretchability and electromechanical sensitivity, cellular PDMS structures with micrometer-sized voids are internally implanted with bipolar charges, which are secured by PTFE surface coating. The resulting composite structures...
Despite the prevalence of microfluidic-based heterogeneous immunoassays, there is incomplete understanding of analyte capture parameters. This study presents computational results and corresponding experimental binding assays of analyte capture. Our results identify: 1) a ??reagent-limited?? regime, under constraints of finite sample volume and assay time; 2) a critical flow rate; 3) an increase in...
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