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未来电视怎么“看”
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作者 吴静淼 《互联网周刊》 2004年第16期73-75,共3页
这里所说的“未来”.休别把它想得过于遥远.它在我们的几年规划中是如此的清晰。当你踱到客厅,顺手打开电视,漫不经心地摁着遥控器,在N个频道之间穿梭不定的时候.你得知道,用不了多久你就要向这样的情景告别了。
关键词 数字电视 海量存储 模拟电磁技术 存储介质技术 开放性 视音频资源库 智能检索 数字电视机
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Efect of Varying Dzyaloshinskii–Moriya Interaction on the Bistable Nano-Scale Soliton Switching
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作者 L.Kavitha M.Saravanan +1 位作者 V.Senthilkumar D.Gopi 《Communications in Theoretical Physics》 SCIE CAS CSCD 2013年第12期658-662,共5页
The effect of Dzyaloshinskii-Moriya (D-M) interaction on the bistable nano-scale soliton switching offers the possiblity of developing a new innovative approach for data storage technology. The dynamics of Heisenber... The effect of Dzyaloshinskii-Moriya (D-M) interaction on the bistable nano-scale soliton switching offers the possiblity of developing a new innovative approach for data storage technology. The dynamics of Heisenberg ferromagnetic spin system is expressed in terms of generalized inhomogeneous higher order nonlinear Schr6dinger (NLS) equation. The bistable soliton switching in the ferromagnetic medium is established by solving the associated coupled evolution equations for amplitude and velocity of the soliton using the fourth order Runge-Kutta method numerically. 展开更多
关键词 SOLITONS magnetization reversal mechanisms perturbation theory exchange interactions
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