Browsing Theses & Dissertations by Title
Now showing items 37-56 of 754
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Breast tumor early detection using UWB antenna and improved feature extraction technique
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2014)Breast cancer has already invaded the women around the world with its brutal attack. Numerous patients are sacrificing their lives everyday due to lack of efficient cure technology and a huge number of patients are still ... -
Broadband dispersion flattened porous core photonic crystal fiber for low loss THZ wave guiding
Terahertz (THz) radiation can be loosely defined in the frequency domain from 0.1 to 10 THz bands. It bridges the gap between microwave and optical wavelength and has already confined the researcher interest due its potential ... -
Broadly Steerable Parasitic Patch Array Antennas using PIN Diode Switches at 5.8 GHz
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2014)The work described in this thesis aimed to design radiation pattern reconfigurable (RPR) antenna that is capable to combat propagation scenarios such as fading, interference and shadowing with its ability to steer the ... -
Burst strength and impact performance on glass fibre reinforced epoxy (GRE) composite pipes
While in service environment, the changes in the degradation mechanisms of the GRE composite pipes may occur in the matrix, fibre, and the fibre-matrix interfacial regions due to water diffusion. These composite pipes may ... -
Camera motion estimation and object extraction using Multiple Consecutive Frames with ghost and noise removal for Pan-Tilt-Zoom Camera
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2014)This research presents a new algorithm for extracting moving objects using Pan-Tilt- Zoom (PTZ) camera. Previously, system that uses moving camera faces some problems, including misalignment between current and template ... -
Capacity and coverage enhancement for multi-hop relay in long term evolution-advanced network
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2014)Cellular networks known have difficulty to provide satisfactory SINR level to users at the cell boundaries. Therefore, multi-hop relay is considered as one of the main keys for Long Term Evaluation - Advanced (LTE-A) to ... -
Carbon foorprint for hostel construction using industrialised building system in Pauh Putra, Perlis
Emission of carbon dioxide (CO2) from construction sector has been estimated to contribute nearly 50% of total global emission. Identifying the sources of emissions and understanding their function and relationship to ... -
Carbon footprint of road pavement rehabilitation: case study at KM 99.6 to KM 103.0 in Southbound along Sungai Petani Utara to Sungai Petani Selatan section N2, north-south expressway
Several challenges are facing the development of the industrial sector as a response to resource depletion, environment degradation, and climate change. These phenomena result from substantial carbon dioxide (CO₂) emission ... -
Carbon from agricultural waste as an adsorbent in the removal of chromium and nickel ions from aqueous solution
(Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2009)The objectives of this study were to produce carbon from sugarcane bagasse and rice straw by pyrolysis technique as an adsorbent for heavy metal removal and to determine the optimum condition with respect to contact time, ... -
Carbon from agricultural waste as an adsorbent in the removal of chromium and nickel ions from aqueous solution
(Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2009)The objectives of this study were to produce carbon from sugarcane bagasse and rice straw by pyrolysis technique as an adsorbent for heavy metal removal and to determine the optimum condition with respect to contact time, ... -
Cascaded push-pull and cascaded h-bridge inverter for total harmonic distortion reduction in stand-alone photovoltaic system
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2013)This thesis presents the cascaded Push-Pull and cascaded H-Bridge inverter for total harmonic distortion (THD) reduction in stand-alone photovoltaic (PV) system. This study involves the development of the proposed cascaded ... -
Chaotic neural network based MPEG-2 video encryption framework over wireless channel
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2014)The increasing demand for retrieving secure and high quality of multimedia service applications corresponding to available bandwidth channel proposes new challenges for system engineering designers to implement efficient ... -
Characterisation and properties of aluminium/zinc oxide composites as catalytic gases from depolymerisation of low density polyethylene to liquid oil
(Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2012)The effects of addition zinc oxide (ZnO) or magnesium trisilicate (MTS) in aluminum (Al) matrix composites on physical and mechanical properties at different sintering temperature were studied. The Al/ZnO and Al/MTS ... -
Characteristics and properties of activated carbon from bamboo filled Styrene Butadiene Rubber (SBR) vulcanizates
Carbonized bamboo and bamboo activated carbon (AC) were prepared via carbonization process and chemical activation process using potassium hydroxide (KOH) as activating agent. Carbonization process was conducted at different ... -
Characterization and in-vitro activity of powder metallurgy magnesium-zinc/bioglass composite for biomedical applications
In this study, bio-glass 45S5 powder was added into the mixture of Mg-Zn powders to produce biocomposite using powder metallurgy method for biomedical applications. The bio-glass composition was varied from 0, 5, 10, 15, ... -
Characterization and mechanical properties of coconut shell filled acrylonitrile butadiene styrene / ethylene propylene diene monomer composites
(Universiti Malaysia PerlisSchool of Materials Engineering, 2009)Coconut shell filled ABS/EPDM composites were prepared using a Z-blade mixer at processing temperature 2000C and rotor speed 50rpm.Effect of chemical treatment,different composition of blend ratio , different filler loading ... -
Characterization and mechanical properties of geopolymer materials using kaolin and white clay for coating application
Geopolymer exhibit a wide variety of properties in various applications including coating. Geopolymer as inorganic coating has good bonding structure of amorphous inorganic polymer which has excellent bonding agent properties ... -
Characterization and optimization of indoor environmental quality on grey oyster (Pleurotus pulmonarius) mushroom cultivation
In view of increasing demand, mushroom cultivators are facing more challenges and difficulties to grow mushroom due to inconsistent environmental conditions. Controlling and monitoring of environmental quality in mushroom ... -
Characterization and properties of calcium carbonate filled polypropylene (PP) / ethylene propylene diene terpolymer (EPDM) composites
(Universiti Malaysia PerlisSchool of Materials Engineering, 2009)Composites of thermoplastic elastomer blend of polypropylene (PP) and ethylene propylene diene terpolymer (EPDM) reinforced calcium carbonate (CaCO3) was investigated. All the composites were prepared by using Z-blade ... -
Characterization and properties of natural rubber/styrene butadiene rubber/recycled acrylonitrile butadiene rubber (NR/SBR/rNBR) blends
Utilization of recycled rubber in rubber blends preparation has provided the simplest and most cost-effective method in recycling discarded rubber products. The increasing demand for nitrile latex glove and it high consumption ...