Browsing Conference Papers by Title
Now showing items 1031-1050 of 2600
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Foamed aggregate pervious concrete – An option for road on peat
(Universiti Malaysia Pahang, 2009-06-20)Foamed aggregate is a novel controlled density material developed for road construction on peat. This paper reports recent findings of the mix design and test method of pervious concrete. The high porosity allows ... -
Foamed concrete: potential application in thermal insulation
(Universiti Malaysia Pahang (UMP), 2010-06-20)Foamed concrete is one of the materials in lightweight concrete category which also known as closed cell structure and have lower density between 300 kg/m3 to 1600kg/m3 and thermal conductivity properties between 0.10W/mK ... -
Forced convective heat transfer enhancement with perforated pin fins subject to impinging flow
(Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)The rapid growth in high speed multi-functional miniaturized electronics demands more stringent thermal management. The present work numerically investigates the use of staggered perforated pin fins to enhance the rate ... -
Forecasting financial time series data base on wavelet transforms and ARIMA model
(Universiti Malaysia Perlis (UniMAP)Institut Matematik Kejuruteraan, 2010-06-02)This article suggests a novel technique for forecasting the financial time series data based on Wavelet transforms and ARIMA model. The financial data are decomposed via Haar Wavelet transforms. Then, the future ... -
Formation and effect of lanthanum based-anodic coating on corrosion resistance of AZ31 magnesium alloy
(Universiti Malaysia Perlis (UniMAP), 2009-12-21)Anodic coating by anodizing in solution consisting of Mg (N03>2 and/or La (N03)3 was conducted to commercial AZ31Mg alloy. Anodic films that formed were analyzed, and the corrosion resistances of the specimens against salt ... -
Formation and mechanistic study of self-ordering ZrO2 nanotubes by anodic oxidation
(Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)Among all of the one dimensional nanostructures other than titania (TiO2) and carbon, zirconia (ZrO2) have started to gain interest due to its potential in catalytic and energy applications. ZrO2 nanotubes arrays have been ... -
Formation of Si nanostructure using size reduction technique
(Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)A simple method for the fabrication of nanogaps using conventional photolithography combined with pattern-size reduction techniques is presented. Silicon material is used to fabricate the nanogap structure and gold is used ... -
Formation of TiC-reinforced iron based composite through carbothermal reduction of hematite and anatase
(Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)In this research carbothermal reduction of mechanical activated hematite (Fe2O3), anatase (TiO2) and graphite (C) was investigated. The mixtures of raw materials with composition of Fe-20vol%TiC were mechanically activated ... -
Formic Acid Pulping of Rice Straw
(Universiti Malaysia Perlis (UniMAP), 2007-06-09)Many cereal straws particularly rice straw have been used as raw materials for paper production. But the main problem for the decreased use of straw in the paper industry is the remaining of black liquor which contains ... -
Fourth-order Runge-Kutta method for solving Zhou’s chaotic system
(Universiti Malaysia Perlis (UniMAP)Institut Matematik Kejuruteraan, 2010-06-02)Many engineering problems can be modeled by ordinary differential equations (ODEs). These problems can be solved by using various methods. In this paper, we will use the Runge-Kutta method of order four (RK4) to solve ... -
FPGA based control circuit for single phase inverter
(ACTA Press, 2008-04-02)This paper describes a controller circuit for single phase inverter, which is used to convert DC to AC voltage. Inverter normally comes with various techniques of switching depending on the application as in emergency ... -
FPGA based re-configurable wireless sensor network protocol
(Institute of Electrical and Electronics Engineers (IEEE), 2008-12-01)Recent advances in wireless communications and micro-electronics have enabled the development of low-cost wireless sensor networks. In this paper, a reconfigurable wireless sensor network platform for reliable detection ... -
FPGA based Twofish Algorithm
(Universiti Malaysia PerlisSchool of Computer and Communication Engineering, 2006)This paper presents the architecture of Twofish algorithm implemented with field programmable gate array (FPGA). Twofish is one of the five finalists in AES contest. It is a 128-bit block cipher and can operate with variable ... -
FPGA configuration on Xilinx ML506 development board through the USB port in C/HDL
(Universiti Malaysia Perlis, 2009-10-11)This paper gives a novel yet convenient technique of configuring a Virtex-5 FPGA device through the Universal Serial Bus(USB) port. The monotonous parallel port configuration using JTAG connectors is overcome by USB-port ... -
FPGA implementation of MCPFSK modulation for HF data communication
(Kolej Universiti Kejuruteraan Utara Malaysia, 2005-05-18)Digital modulation based on FSK is widely used in HF data communication. This is due to simplicity in implementation by noncoherent detection and robustness due noise and phase synchronization error. Hardware based design ... -
Fractile optimization approach for possibilistic programming problem
(Universiti Malaysia Perlis (UniMAP)School of Mechatronic Engineering, 2012-02-27)This paper presents the possibilistic programming decision making using a fractile approach. Some real-world problems are formulated as a necessity measure model to deal with the uncertainties which come from vague ... -
Fragrance compounds of pomelo (citrus grandis) blossom flowers from various extraction techniques
(Sarawak Biodiversity Centre, 2008-11-19)Citrus grandis or pomelo is the largest citrus fruit with thick peel that Malaysian usually consumed as fresh fruits, juices or in cultural festival. So far, fruit is the main production of pomelo plantation and listed ... -
Framework development for leadership failure in organizations
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)Effective leadership is critical to the success of any organization. Leadership is processing of influencing others to achieve organizational roles and the influencing of others to achieve organizational goals in the long ... -
A framework for Emmbedded parallel computers
(Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)High Performance Computing has provided the most interesting platform in the quest to solve high computational problems. Several factors have been identified that can be the focal points for enhancing current computing ... -
Free space measurement technique on dielectric properties of agricultural residues at microwave frequencies
(Institute of Electrical and Electronics Engineering (IEEE), 2009-11-03)Principles to determine dielectric properties measurement using microwave free-space transmission measurements technique is presented in this paper. The project's main objective was to measure the dielectric properties of ...