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 We have developed and deployed an online microelectronics characterization laboratory that allows the characterization of transistors and other microelectronic devices in real time through the internet. The architecture of this system was devised to accomplish two goals: 1) the delivery of a rich educational experience in microelectronic device(More)
The study investigated the effect of aminoguanidine (AG) on surgical brain injury (SBI) in rat. AG (75, 150 and 300 mg/kg, i.p.) was administered immediately following surgical resection. Using a SBI model, we found that AG (150 mg/kg) significantly reduced cerebral edema, while AG at the doses of 75 and 300 mg/kg had no effect. And AG (150 mg/kg)(More)
Saw palmetto extract can induce the apoptosis of pros-tate cancer cells. The aim of the present study was to investigate the effect of saw palmetto extract on the phosphatidylinositol 3-kinase (PI3K)/Akt signaling transduction pathway in human glioma U87 and U251 cell lines. Suspensions of U87 and U251 cells in a logarithmic growth phase were seeded into(More)
The switch contacts and connection terminals of low voltage switchbox can arouse arc fault easily for the bad contact. The arc fault not only can affect the normal power supply, but also can arouse electrical fire probably. In order to check arc fault reliably, the arc voltage signal, current signal and arc light intensity signal are separately detected.(More)
Nowadays, all-round development and lifelong development is necessary for a talented person, accompanying the evolution of science and technology. Therefore, we should pay attention to learning ability and applying ability in the process of personnel training, at the same time, give the whole attention to intersection and amalgamation among various(More)
The switch contacts and connection terminals of low voltage distribution box can arouse arc fault easily for the bad contact. The arc fault not only can affect the normal power supply, but also can arouse electrical fire probably. In order to check arc fault reliably, the arc voltage signal and arc light intensity signal are separately detected. This(More)
Pseudorandom Sequences have been widely used in many areas such as telecommunication, cryptology, navigation and radar. m-sequence is one of desirable pseudorandom sequences. By utilizing the feedback functions of m-Sequences, a new method of constructing the feedback function of the nonlinear maximal length shift registers is presented. The feedback(More)
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