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Based on previous experimental results of the Carbon Nanotubes-based (CNTs-based) micro bubble generation in static water presented by our group, the dynamic characteristic of CNTs-based micro bubble will be introduced in this paper. The movement of CNTs-based micro bubble is categorized into two forms: micro bubble transportation in the micro channel driven by aqueous flow induced by the micro pump...
This paper presents the operation principle and development of a micromachined thermal convective accelerometer featured with carbon nanotube (CNT) sensing elements. The operation principle of this accelerometers is based on convection of fluids in a chamber. A DEP deposited CNT bundle creates a symmetrical thermal profile and another two CNT bundles working as thermal detectors are placed on both...
This paper presents multi-category human motion recognition methods based on MEMS inertial sensing data. A micro inertial measurement unit (muIMU) that is 56 mm*23 mm*15 mm in size was built. This unit consists of three dimensional MEMS accelerometers, gyroscopes, a Bluetooth module and a MCU (Micro Controller Unit), which can record and transfer inertial data to a computer through serial port wirelessly...
A MAG-muIMU which is based on MEMS accelerometers, gyroscopes and magnetometers has been developed for real-time estimation of human hand motions. Appropriate filtering, transformation and sensor fusion techniques are combined in the Ubiquitous Digital Writing Instrument (UDWI) to record the handwriting on any surface. However, because of the sensors' intrinsic biases and random noise such as circuit...
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