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—An autoregressive channel prediction model is presented for cognitive radio systems. This model adopts a second-order AR model and a particle filter. In this paper, an AR model of order p is used to approximate the flat Rayleigh fading channels. Simulation results show that the performance of the proposed autoregressive channel prediction model based on(More)
AMP-activated protein kinase (AMPK) is a critical regulator of glucose metabolism. To elucidate the biochemical mechanisms by which AMPK regulates glucose and fat metabolism, we conducted a yeast two-hybrid screen to identify its interacting partners. A yeast two-hybrid system was used to screen a mouse embryo cDNA library for proteins able to bind mouse(More)
A study on the application of Toeplitz Approximation Method(TAM) on direction of arrival(DOA) estimation is described in this paper. The proposed algorithm provides high resolution direction finding capability at low signal noise ratio(SNR), and it can be applied to the narrowband coherent sources DOA estimation, it is also efficient for the wide-band(More)
Ovarian cancer is one of the leading causes of gynecological cancer-related deaths worldwide. We investigated the role of a newly discovered long noncoding RNA, NR_026689, in cell proliferation, metastasis, and apoptosis in ovarian cancer cells. Our results showed that NR_026689 was overexpressed in both clinical ovarian cancer patients and cultured ovarian(More)
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