background & aim: dbs (deep brain stimulation) is a new and successful technique in treatment of symptoms of parkinsonism especially after drug resistance. research in this field is mostly designed for evolution of this technique. the present study aimed at evaluating the relationship between the angle formed in midsagittal and stn (sub-thalamic nucleus) axis line and recording length in the fi...

Testing two-port memories requires the use of single-port tests as well as special two-port tests; the test strategy determines which tests have to be used. Many two-port memories have ports which are read-only or write-only; this impacts the possible tests for single-port and two-port memories, as well as the test strategy. This paper discusses the consequences of the port restrictions (read-o...

A novel synthesis method for holographic multi-feed antennas is presented to combine all sub-holograms into an angle-dependent shared aperture. In order find the global error minimum between aperture and ideal sub-holograms, a non-pixel-based genetic optimization used. For more accurately implementation of analytical impedance tensor eigenvector approach taking components account introduced. Th...