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Now showing items 51-56 of 56
Nanogap Dielectric Biosensor for label free DNA Hybridization detection
(Universiti Malaysia Perlis, 2007)
Sensors based on nanogap capacitance changes are being developed for genomic and proteomic applications because they offer label-free detection on platforms amenable to high throughput configurations. This paper presents ...
Simulation model for Human Tissue
(Kolej Universiti Kejuruteraan Utara Malaysia, 2006)
We present a novel online human tissue simulation model for virtual reality assisted medical robots. Online simulation human tissue deformation during surgical training or surgical assistance is becoming increasingly ...
Ferroelectric research: the basic fundamental understanding
(Kolej Universiti Kejuruteraan Utara Malaysia, 2005)
This paper gives an overview of the basic theoretical aspect of ferroelectric materials. The basic theoretical concepts are described from the Landau free-energy density F in the first and second-order ferroelectric phase ...
Comparison of Direct Contact Feeding methods for a Rectangular Microstrip Patch Antenna
(Universiti Malaysia Perlis, 2007)
Microstrip patch antennas have a variety of feeding technique applicable to them. It can be categorized in accordance to the main power transfer mechanism from the feed line to the patch. Contactingfeeds investigated in ...
A study and investigation of Small Antenna Efficiency Measurement using Reverberation Chamber
(Kolej Universiti Kejuruteraan Utara Malaysia, 2006)
Numbers of small antennas were designed and various kind of antennas were tested for measurement. Amplitude fluctuations in signals received over mobile radio channels are typically modeled by Rayleigh distribution. The ...
Analysis of Bulk Second-Order Ferroelectric Switching in Oscillatory Dynamical System
(Kolej Universiti Kejuruteraan Utara Malaysia, 2004)
A detailed analysis of polarization reversal in bulk for second-order ferroelectric (FE) phase transition material in the framework of the Landau model is presented. We focus on the changes of polarization P and its switching ...