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Holding the right material at the right angle, Cornell researchers have discovered a strategy to switch the magnetization in thin layers of a ferromagnet – a technique that could eventually lead to th...
Online Tuning of Set-point Regulator with a Blending Mechanism Using PI Controller
Set-point regulator two degrees of freedom (2-DOF) control structure PI controllers
2009/7/28
In this paper, a new control structure that exploits the advantages of one degree of freedom (1-DOF) and two degree of freedom (2-DOF) control structures with an online tuned set-point regulator with ...
Study on Mechanism of Domain Inversion in LiNbO3 and LiTaO3 and Its Application of Memory -nm Size Domain Inversion by EB Irradiation-
LiNbO3 LiTaO3 Memory
2009/6/8
The ferroelectric large capacity memory that made direction of the spontaneous polarization of domain inversion correspond to binary values of a memory can be considered as one of the new devices adap...
专著信息
书名
Study on modification mechanism of rare earth in ZA27 cast alloy with electronic theory and molecular dynamics method
语种
英文
撰写或编译
作者
Guili Liu,Rongde Li,Zhenping Zhou
第一作者单位
出版社
J.Mater.Sci.&T...
On Experimental Data of the TCR of TFRs and Their Relation to Theoretical Models of Conduction Mechanism
the TCR TFRs Conduction Mechanism
2010/12/23
Any theory of electrical conduction in TFRs encounters mainly two problems: (i) explanation of the dependence of R□ on properties of conducting component (volume fraction, grain size, resistivity), (i...
Mounting of Micropackages in Vapour Phase Soldering and Study of Ageing Mechanism
Micropackages Vapour Phase Soldering Ageing Mechanism
2010/12/27
In this paper, the metallurgical aspect of conductor/solder/metallisation are analysed after cycling and ageing and the mechanism of degradation of the micro-solder is considered. As a consequence a n...
An Electromyographically Controlled Elbow Locking Mechanism for an Upper Limb Prosthesis
Elbow Locking Mechanism an Upper Limb Prosthesis
2010/12/27
The purpose of the elbow lock incorporated in an artificial arm is discussed and the difficulties encountered in the operation of purely mechanical devices are outlined. An electrically driven locking...