Browsing Researchers by Title
Now showing items 3450-3469 of 3490
-
Warpage Optimisation on the Moulded Part with Conformal Cooling Channels using Response Surface Methodology (RSM) and Glowworm Swarm Optimisation (GSO)
(EDP Sciences, 2017)Today, there are many of optimisation method have been explored by previous researchers to find the appropriate processing parameters setting for the injection moulding process. From the previous researches, it has been ... -
Warpage optimisation using Recycled Polycar-bonates (PC) on Front Panel Housing
(MDPI AG, 2021-03-15)Many studies have been done using recycled waste materials to minimise environmental problems. It is a great opportunity to explore mechanical recycling and the use of recycled and virgin blend as a material to produce new ... -
Warpage optimization on ultra thin plate in three plate mold for PP, ABS & ABS+PC materials by using Taguchi method
(Praise Worthy Prize S.r.l., 2012-03)The parameters setting of process conditions in injection molding process is very importance to ensure the quality of molded components is controlled by minimizing of any defects such as warpage. Various injection parameters ... -
Water quality study of Timah Tasoh Lake in Perlis, Malaysia
(Trans Tech Publications Ltd., 2014)Timah Tasoh Lake is surrounded by various types of land use activities ranging from industrial, agricultural and quarrying activities. These activities will affect the water quality and a threat to the ecosystem of the ... -
Water status detection by free-dipping method using chitosan based sensor
(American-Eurasian Network for Scientific Information (AENSI), 2010-10)A film sensor based on chitosan that is capable to evidence the different water status has been successfully fabricated by an electrochemical deposition technique. Main objective of this study is to utilize the chitosan ... -
Waveform design for improved range and Doppler resolution in radar
(Institute of Electrical and Electronics Engineers (IEEE), 2012-02)The choice of a suitable transmit waveform is an important problem in radar design. This is so because the waveform controls resolution and clutter performance and also bears heavily on the system cost. Theoretical studies ... -
Wavelet based approach for the investigation of vision impairments using single trial VEPs
(Institute of Electrical and Electronics Engineers (IEEE), 2012-03-23)Visually evoked potential (VEP) is being widely used for the investigation of vision abnormalities. The signals are recorded using non-invasive EEG electrodes from the Occipital Cortex while a subject is presented with a ... -
Wavelet based distortion measurement and enhancement of ECG signal
(Institute of Electrical and Electronics Engineers (IEEE), 2012-02-27)This paper describes the research carried out to eliminate the noise found in ECG signal and cardiac rhythm using Coiflet wavelet since its scaling function is closely related to the shape of ECG and suited for denoising ... -
Wavelet packet transform based driver distraction level classification using EEG
(Mathematical Problems in Engineering, 2013)We classify the driver distraction level (neutral, low, medium, and high) based on different wavelets and classifiers using wireless electroencephalogram (EEG) signals. 50 subjects were used for data collection using 14 ... -
Wearable dual-band Sierpinski fractal PIFA using conductive fabric
(Institute of Electrical and Electronics Engineers (IEEE), 2011-03-17)A novel planar inverted-F antenna (PIFA), incorporating a triangular Sierpinski gasket, is presented. The used conducting textile and polyester fleece allow easy on-body integration and simple practical fabrication. It ... -
Wearout reliability and intermetallic compound diffusion kinetics of Au and PdCu wires used in nanoscale device packaging
(Hindawi Publishing Corporation, 2013)Wearout reliability and diffusion kinetics of Au and Pd-coated Cu (PdCu) ball bonds are useful technical information for Cu wire deployment in nanoscale semiconductor device packaging. This paper discusses the HAST (with ... -
Web-based portable network traffic monitoring system based on embedded linux and SBC
(Institute of Electrical and Electronics Engineering (IEEE), 2009-04-03)This paper describes the design and implementation of a web-based portable network traffic monitoring system (PNtMS) on an embedded linux platform, based on single board computer (SBC). The functionality of the monitoring ... -
Web-based wireless data acquisition system using 32bit single board computer
(Institute of Electrical and Electronics Engineering (IEEE), 2008)The design and architecture of a web-based wireless data acquisition system are presented. This system provides a web interface for remote monitoring of sensors deployed which connected using wireless technology. The design ... -
Weibull and hargreaves methods to determine the wind and solar energy - Case study
(Trans Tech Publications, 2012)This paper presents a case study of Weibull and Hargreaves methods used to determine the wind speed characteristic and solar radiation pattern in Perlis the northern part of Peninsular Malaysia. These two methods are then ... -
Wettability analysis on platinum deposited wafer after reactive ion ecthing using SF6+argon/CF4+argon gaseous
(AENSI Publisher All rights reserved, 2013-10)Wettability in microfluidic has direct influence to its fluid flow channels. This paper investigates the variable parameters that affect the wetability in terms of contact angle on a Platinum deposited wafer after reactive ... -
Wettability and interfacial phenomena investigations on high-density polyethylene and petroleum coke
(Wiley Periodicals, Inc., 2012-08)An in-depth wettability and interfacial phenomena investigation was carried out to study interactions between high density polyethylene (HDPE) and petroleum coke. The aim is to investigate the effect of temperature and ... -
Wettability and surface roughness study on RIE treated aluminium deposited surface
(Trans Tech Publications, 2014-04)Design of Experiment (DOE) is a technique for optimizing process which has controllable inputs and measurable outputs. As a method of DOE, 24 Full Factorial design is used to study the effect of Reactive Ion Etch towards ... -
Wettability, electrical and mechanical properties of 99.3Sn-0.7Cu/Si 3N4 novel lead-free nanocomposite solder
(Trans Tech Publications, 2011-07-04)A nanocomposite solder alloy with 99.3Sn-0.7Cu base alloy was successfully fabricated using the powder metallurgy route which consists of blending, compaction and sintering. Varying amount of nano size silicon nitride ... -
What do students gain from laboratory experiences?
(Engineering Science Reference, 2012)The University of Western Australia invested significant funding to develop and test new technologies for student learning using the internet, including a substantial investment in remote access laboratories. Over 15 years ... -
White blood cell segmentation for acute leukemia bone marrow images
(Institute of Electrical and Electronics Engineers (IEEE), 2012-02-27)Morphological diagnosis of the blood and bone marrow smear under the microscope is an important preliminary step in the diagnosis of acute leukemia. The features and differential counts of the cells provide valuable ...