Modeling and Simulation of Molecular Communication Systems with a Reversible Adsorption Receiver
Yansha Deng, Adam Noel, Maged Elkashlan, Arumugam Nallanathan, Karen C Cheung arXiv preprint arXiv:1601.00681 In this paper, we present an analytical model for the diffusive molecular communication (MC) system with a reversible adsorption receiver in a fluid environment. The widely used concentration shift keying (CSK) is considered for modulation. The time- varying spatial distribution of […]
Rheological manipulation for improved reliability in inkjet printing of living cells
Eric Cheng, Haoran Yu, Ali Ahmadi, Karen C Cheung 2016 IEEE 29th International Conference on Micro Electro Mechanical Systems (MEMS), 784-787. In this paper, we investigated the effects of the rheological manipulation on the trajectory of suspended cells during inNjet printing using piezoelectrically actuated nozzles. Suspensions of MCF-7 cells in phosphate-buffered saline (PBS) and 10% w/v […]
Investigation of the hydrodynamic response of cells in drop on demand piezoelectric inkjet nozzles
Eric Cheng, Haoran Yu, Ali Ahmadi, Karen C Cheung Biofabrication, Vol. 8, Issue 1, 015008. Cell motion within a liquid suspension inside a piezoelectrically actuated, cylindrical inkjet printhead was studied using high speed imaging and a low depth of field setup. For each ejected droplet, a cell within the inkjet nozzle was observed to exhibit one […]
Sub-wavelength grating for enhanced ring resonator biosensor
Jonas Flueckiger, Shon Schmidt, Valentina Donzella, Ahmed Sherwali, Daniel M Ratner, Lukas Chrostowski, Karen C Cheung
Optics Express, Vol. 24, Issue 14, 15672-15686.