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Now showing items 51-60 of 1858
Media components exploitation using Plackett-Burman design for citric acid production from paddy straw
(Universiti Malaysia Perlis (UniMAP), 2010-10-16)
The study of the screening of the media constitutions for the improvement of citric acid fermentation from paddy straw by Aspergillus niger was reported. Placket-Burman Design (P-BD) was employed and successful results ...
TCP SYN flood attack analysis based on payload
(Universiti Malaysia Perlis (UniMAP), 2010-10-16)
Transmission Control Protocol (TCP) Synchronized (SYN) Flood has become a problem to the network management to defend the network server from being attacked by malicious attackers. The malicious attackers can easily exploit ...
Advanced exergetic analysis of a refrigeration system for liquefaction of natural gas
(Industrial Energy Systems Laboratory (LENI), 2010-06-14)
During the last years the total cost of LNG technology has decreased significantly due to improvements of the liquefaction process by developing new schematics with different mixtures as working fluids. However, many ...
One EDFA loop in 16 channels spectrum slicing WDM for FTTH access network
(Institute of Electrical and Electronics Engineers (IEEE), 2010-07-05)
In this paper the improved versions of modified demultiplexer operating for 16 channel multi users with and without EDFA are proposed for slicing WDM systems. The spectrum-sliced WDM channel operating at high data rate ...
Simulation of flux distribution and loss calculation at three-phase transformer core with the mix 60o-45o T-joint
(Universiti Malaysia Perlis (UniMAP), 2010-10-16)
This paper describes the result of simulation of flux
distribution on 100kVA 3phase distribution transformer
assembled with 23o T-joint and mitred lap corner joint with
stagger yoke and limb for one lamination. The ...
LAN packet acquisition system using ARM based SBC
(Universiti Malaysia Perlis (UniMAP), 2010-10-16)
Due to computer hardware technologies software developers are more focusing to develop embedded software. LAN packet acquisition system can embed on ARM based embedded Linux based single board computer (SBC). This paper ...
Application of small-angle X-ray scattering to predict microfibril angle in Acacia Mangium Wood
(Universiti Malaysia Perlis, 2010-06-09)
The term microfibril angle, MFA in wood science refers to the angle between the direction of the helical windings of cellulose microfibrils in the secondary cell wall, S2 layer of fibres and the long axis of the cell wall. ...
Optimization study: Ferulic acid extraction from lignocellulosic biomass
(Universiti Malaysia Perlis (UniMAP), 2010-10-16)
Ferulic acid in paddy straw was investigated in this
study due to its high potential in several field. Ferulic
acid in paddy straw was refluxed by using alkaline
hydrolysis and was further extracted by using ethyl
acetate ...
A robust technique of silhouette extraction
(Universiti Malaysia Perlis (UniMAP), 2010-10-16)
In biometric research program, the gait recognition is focusing to achieve great recognition for several purposes such as surveillance, machine interfaces, video conferences, security system and others systems. In this ...
Copper rotor development process of induction motor
(Universiti Malaysia Perlis (UniMAP), 2010-10-16)
This paper proposes the technique for developing a
copper rotor for AC induction motor. A simple
substitution of copper for aluminum in the rotor
conductor bars will generally provide a significant
reduction in I²R ...