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Now showing items 47945-47964 of 79049
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The optimization of Titanium Dioxide (TiO2) thickness and organic dye sensitizers to improve dye sensitized solar cell (DSSC) performance
Renewable energy especially solar energy has attracted much attention due to its features which provides free energy by converting sunlight into electrical energy without harming the environment. Silicon based solar cell ... -
Optimization on oxidation process using 2K factorial design method
(Universiti Malaysia PerlisSchool of Microelectronic Engineering, 2008-04)Silicon technologies progress in the last twenty years has traced the path to the unprecedented revolution of information technologies, which has changed everybody’s lifestyles. With the help of software, the world of ... -
Optimization on parameter settings in determining warpage factors of a side-gated thin shallow part injection molding for PP, ABS & PC+ABS materials
(Praise Worthy Prize S.r.l., 2012-05)The injection molding process of thin shallow part requires several concerns in order to produce a quality output. In part of determining the best parameter settings, among other considerations that need to be taken are ... -
Optimization parameter effects on the quality surface finish of the three-dimensional printing (3D printing) Fused Deposition Modelling (FDM) process
(Universiti Malaysia Perlis (UniMAP), 2016-06)Fused deposition modelling (FDM) is a process for developing rapid prototype (RP) objects according to numerically defined cross sectional geometry by depositing fused layers of material. This RP may used straight to the ... -
Optimization parameter effects on the strength of the three-dimensional printing (3D printing) fused deposition modelling (FDM) process
(Universiti Malaysia Perlis (UniMAP), 2016-06)Fused deposition modelling (FDM) is a fast growing rapid prototyping (RP) technology due to its ability to build functional parts having complex geometrical shape in reasonable time period. The quality of built parts ... -
Optimization parameters of plasma arc cutting for 1100 aluminum alloy by using Taguchi method
(Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2015)Manufacturing companies define the qualities of thermal removing process based on the dimension and physical appearance of the cutting material surface. The surface roughness of the cutting area for the material and the ... -
Optimization studied for the sugar production from rice husk by using enzymatic hydrolysis
(Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2013-06)The optimization of glucose content in rice husk using enzymatic hydrolysis was investigated in the study. Single factorial design and Central Composite Design (CCD) were used as a statistical tool to screen the range of ... -
Optimization studies of foaming characteristics of industrial solvent
(Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2013-06)In a Natural Gas Liquefaction, there are many steps that the gas has to pass before being liquefied and stored. One of this is the Gas Treating Unit, where an acid gas is removed from the flowing gas. The main reason for ... -
Optimization Study and Characterization of Microcrystalline Cellulose Isolated from Coconut Husk via Hydrolysis using Ionic Liquid
(Universiti Malaysia Perlis (UniMAP), 2018)This paper reports the optimization study and characterization of microcrystalline cellulose (MCC) isolated from coconut husk via hydrolysis using ionic liquid. Three process parameters, namely solvent concentration, ... -
Optimization study: Ferulic acid extraction from lignocellulosic biomass
(Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 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 ... -
Optimization temperature level toward workers’ productivity
(Universiti Malaysia Perlis (UniMAP), 2009-12-01)Production of automotive parts is among the largest contributor to economic earnings in Malaysia. The dominant work involve in producing automotive part were manual assembly process. Where it is definitely used a manpower ... -
Optimization the annealling time of membrane PSF19%DMF for palm oil mill effluent treatment
(Universiti Malaysia Perlis, 2016)The membrane that produced is expected to be used for separation the particles that having size of 0.01 to 0.1 μm with MWCO range of 200-300 from the solution as industries wastewater. The objective of research is to study ... -
An optimized congestion control mechanism of Vanets for non-safety messages transmission using Taguchi method
Vehicular ad hoc networks (VANETs) are emerging technology concept in mobile ad hoc networks (MANETs). High speed and frequent network topology changes are the main characteristics of vehicular networks and Internet ... -
An Optimized Low‐Noise Low‐Power Preamplifier for Cardiac Implants
(Universiti Malaysia Perlis (UniMAP), 2018-04)Among various analog circuits, the preamplifier has a prominent role in the analog front end (AFE) circuit of biomedical implantable microsystems for a reliable acquiring of weak biophysiological signals. The AFE acts ... -
Optimized SFCW radar sensor aiming at fall detection in a real room environment
(Institute of Electrical and Electronics Engineers (IEEE), 2013-01)An optimization of a Stepped-Frequency Continuous Wave (SFCW) radar for contactless fall detection and tag-less localization is presented and discussed. Wideband antennas with different topologies are investigated to solve ... -
Optimizing electroplating process parameter and Sn-Plating thickness uniformity using modified shielding
(Universiti Malaysia Perlis (UniMAP), 2022-03)Uneven plating thickness distribution across plated surface has become a major challenge in electroplating industry mainly due to the complexity of package design. In most cases, controlling the plating thickness uniformity ... -
Optimizing of the cementitious composite matrix by addition of steel wool fibers (chopped) based on physical and mechanical analysis
(MDPI AG, 2021-02)The demand for durable, resistant, and high-strength structural material has led to the use of fibers as reinforcing elements. This paper presents an investigation into the inclusion of chopped steel wool fibers (CSWFs) ... -
Optimizing plasmonic characteristics of Ag-AuNPs/Nanohillocks Si Heterostructures for efficient SERS performance
(Universiti Malaysia Perlis (UniMAP), 2020-04)Tunable bimetallic Ag-Au nanoparticles (Ag-AuNPs) and hot spot regions were created through the reduction of Ag-Au ions onto nanohillock silicon surfaces. A set of as-prepared textured silicon substrates with different ... -
Optimizing Scopus as Your Research & Publishing Tools
(Elsevier, 2014-05-21) -
The optimum condition for the synthesis of carbon nanofibers on activated carbon to remove lead from aqueous solution
(Universiti Malaysia Perlis (UniMAP), 2019-04)Optimum process condition for the production of Carbon Nanofibers (CNFs) to remove lead ion (Pb) from aqueous solution is reported here. The CNFs were produced on the catalyst (Ni2+) impregnated palm oil-based cheap ...