Browsing Theses & Dissertations by Title
Now showing items 447-461 of 481
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Study of atmospheric effect in free space optic propagation
(Universiti Malaysia PerlisSchool of Computer & Communication Engineering, 2010)Free Space Optic (FSO) telecommunication system is Line of Sight (LOS) system which refer to transmission of visible and infrared beams that through to atmosphere to obtain the optical communication. This system uses ... -
A study on atmospheric pressure plasma jet for hospital acquired bacterial inactivation by different working gases with varying flow rate and exposure time
Atmospheric Pressure Plasma Jet (APPJ) is ionized gas that is generated at atmospheric pressure and at room temperature, by allowing the gas to flow in a small tube with the higher voltage supplied to the area. Plasma ... -
A study on fiber glass composite hovercraft hull with different wall thickness using finite element analysis
(Universiti Putra Malaysia (UPM)Faculty of Engineering, 2012-01)Now days, the usage of fibre reinforce has tremendously give benefit to a weight reduction and enhancing the performance of a product. The design and development of this project consist of the study of the material used ... -
Study on leave image processing with application in herbal classification and early detection of chili plant disease
Herbs have been widely used in food preparation, medicine and cosmetic industry. Knowing which herbs to be used would be very important in these applications. The current way of identification and determination of the ... -
A study on nanostructured of anodised aluminium template Synthesised by the mixture of phosphoric acid and acetic acid
(Universiti Malaysia PerlisSchool of Materials Engineering, 2010)The formation of anodic aluminium oxide (AAO) film in anodising process has been studied. The anodising process was done in a mixture of phosphoric acid and acetic acid. The purpose of mixed acid solution as electrolyte ... -
Study on wireless power transfer based on magnetic resonance using inductive coil
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2015)Wireless power transfer (WPT) based on magnetic resonance has become a major field of interest for researchers. Transferring power across air gaps has been achieved according to recent researches. Both small electric ... -
Surface hardness effects on biomechanics foot response during running
Running activities can be either beneficial or caused chronic injuries among runners. Surface hardness and shod condition can be considered as the major factors that influenced the running performance. Understanding the ... -
A surface roughness based visual and analysis system for surface quality improvement in fused deposition modeling rapid prototype machine
(Kolej Universiti Kejuruteraan Utara MalaysiaSchool of Mechatronic Engineering, 2006)In rapid prototyping (RP), part deposition orientation and surface finish are two significant concerns, but they are contradicting with each other. In model building in RP, a concession is commonly made between these two ... -
Symmetric wideband five port reflectometer for microwave-imaging based brain injury diagnosis
Brain injury is considered as one of the vital reasons for death worldwide with more than 15 million people suffer from brain stroke attack each year, according to World Health Organization (WHO). The limitations of ... -
Synthesis of carbon nanomaterials using chemical vapor deposition technique for liquid adsorption
(Universiti Putra Malaysia (UPM), 2011-09)The synthesis of Carbon Nanotubes (CNTs) and Helical Carbon Nanofibers (HCNFs) using Floating Catalyst-Chemical Vapor Deposition method (FC-CVD) is reported. Acetone and ethanol are used as carbon sources, hydrogen as ... -
Synthesis of multilevel and binary sequences with good correlation properties
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2013)In radar systems the very low side lobes that can be achieved with amplitude and phase modulated pulse trains especially particularly in systems requiring a large dynamic range. Moreover, the excellent self-clutter rejection ... -
A T-Way test suite generation strategy for sequence based interaction testing
Complementing existing test design techniques (e.g. boundary value analysis, equivalent partitioning and cause and effect graphing), t-way testing is a test design technique that specifically used to cater bugs due to ... -
Thermo-mechanical properties of Napier particles filled polyester polymer
In recent years, the incorporation of natural fibers as reinforcing agent in polymer composite has gained increasing interest which enhances optimal utilization of natural resources and particularly of renewable resources. ... -
Time-frequency analysis based methods for classification of newborn cry signals
The infant cry classification implies non invasive objective methods, classification of different patterns of infant cry utterances and adoption of artificial and digital signal processing techniques. It has been commenced ... -
Transformerless photovoltaic inverter for photovoltaic power generation in Perlis to run high AC load
(Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2012)This thesis presents the transformerless photovoltaic (PV) inverter for PV power generation in Perlis to run high AC load. This study involves the data collection of solar radiation and temperature. The data of solar ...