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The transcription factor Bcl11b/Ctip2 plays critical roles in the development of several systems and organs, including the immune system, CNS, skin, and teeth. Here, we show that Bcl11b/Ctip2 is highly expressed in the developing vomeronasal system in mice and is required for its proper development. Bcl11b/Ctip2 is expressed in postmitotic vomeronasal(More)
—This paper presents a 60-GHz direct-conversion RF front-end and baseband transceiver including analog and digital circuitry for PHY functions. The 65-nm CMOS front-end consumes 319 and 223 mW in transmitting and receiving mode, respectively. It is capable of more than 7-Gb/s 16QAM wireless communication for every channel of the 60-GHz standards, which can(More)
This paper presents a 60-GHz direct-conversion transceiver in 65 nm CMOS technology. By the proposed gain peaking technique, this transceiver realizes good gain flatness and is capable of more than 7 Gbps in 16QAM wireless communication for all channels of IEEE802.11ad standard within EVM of around -23 dB. The transceiver consumes 319mWin transmitting and(More)
— This paper presents a 16QAM direct-conversion transceiver in 65 nm CMOS, which is capable of 60-GHz wireless standards. The capacitive cross-coupling neutralization contributes a high common-mode rejection and a high reverse isolation, and a fully-balanced mixer can improve the error vector magnitude due to the reduced local leakage. The maximum data(More)
The purpose of this research is to develop a mechanism which assists the wheelchair user to climb a step. We design the wheelchair caster unit which has a assistive mechanism. This unit is easily replaced with a conventional wheelchair caster, thus it has an advantage for general use. In order to assist the wheelchair user to climb a step, the caster unit(More)
The main olfactory epithelium (MOE) in mammals is a specialized organ to detect odorous molecules in the external environment. The MOE consists of four types of cells: olfactory sensory neurons, supporting cells, basal cells, and microvillous cells. Among these, development and function of microvillous cells remain largely unknown. Recent studies have shown(More)
Ultrashort pulse oscillation of 65-fs was obtained directly from a laser-diode pumped Kerr-lens mode-locked Yb∶YAG laser with an intracavity nonlinear medium. The pulse-width is shorter than the fourier transform limit by the fluorescence of Yb∶YAG.