Browsing Journal Articles by Title
Now showing items 2420-2439 of 2678
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Study the properties of dense Hydroxyapatite - Extract from cow bone
(Malaysian Institute for Nuclear Technology Research, 2009)In this study, natural HA were extrated from clean cow bone by treatment with NaOH and heating at high temperature before ground into fine powder. The HA powder were than mixed together with binder for several hours. Dense ... -
Studying the effect of synthesized Nano-Titanium Dioxide via two phases on the pseudomonas aeruginosa and portus bacteria as antimicrobial agents
(Universiti Malaysia Perlis (UniMAP), 2019-07)The Titanium dioxide (TiO2) Nano-particles (NPs) is synthesized via the Sol -gel method by using titanium tetrachloride (TiCl4) as a starting material while varying the applied temperature in the range of (400-900)ᵒC. The ... -
Substrate Integrated Waveguide (SIW) Coupler on Green Material Substrate for Internet of Things (IoT) Applications
(EDP Sciences, 2017)This paper shows designed coupler on paper-substrate with Substrate Integrated Waveguide (SIW) techniques. Types of paper-substrate that used are photographic paper. The rectangular coupler is presented with Substrate ... -
Substrate temperature effects on optical properties and constants of ZnO
(Universiti Malaysia Perlis (UniMAP), 2019-07)The preparation process of ZnO TCO (Transparent Conducting Oxide) thin films have been conducted in this paper. A Q-switched Nd:YAG laser of 7 ns duration and 1 joule of energy was utilized to perform the deposition process ... -
Sulfuric acid attack on ordinary Portland cement and geopolymer material
(Institute for Scientific Information (ISI), 2013-09)The resistance of ordinary Portland cement binder towards acid had been widely discussed by researchers. The deterioration effect of this binder may cost high repair expense and rehabilitation. Geopolymer material is a new ... -
Supercapacitor performance with activated carbon and graphene aerogel composite electrodes
(Universiti Malaysia Perlis (UniMAP), 2022-04)Thus far, activated carbon (AC) has been the material of choice as practical supercapacitor electrode material. However, graphene can be a better alternative material. This work presents a comprehensive ratio study of AC ... -
Superior performance and reliability of copper wire ball bonding in laminate substrate based ball grid array
(Emerald Group Publishing Limited, 2013)Purpose - The purpose of this paper is to provide a systematic method to perform long-term reliability assessment of gold (Au) and copper (Cu) ball bonds in fineline ball grid array package. Also with the aim to study the ... -
Supervisory fuzzy learning control for underwater target tracking
(World Academy of Science, Engineering and Technology, 2005-06)This paper presents recent work on the improvement of the robotics vision based control strategy for underwater pipeline tracking system. The study focuses on developing image processing algorithms and a fuzzy inference ... -
The surface characteristics of under bump metallurgy (UBM) in electroless nickel immersion gold (ENIG) deposition
(Elsevier Science, 2006)This paper discusses on the surface characteristics of each of the seven set-up process steps prior completion of under bump metallurgy (UBM) deposition. The Atomic Force Microscopy (AFM) and Scanning Electron Microscopy ... -
Surface electromyographic analysis of the biceps brachii muscle of cricket bowlers during bowling
(Springer Netherlands, 2014-01)Cricket bowling generates forces with torques on the upper limb muscles and makes the biceps brachii (BB) muscle vulnerable to overuse injury. The aim of this study was to investigate whether there are differences in the ... -
Surface electromyography assessment of the biceps brachii muscle between the endplate region and distal tendon insertion: Comparison in terms of gender, dominant arm and contraction
(Society of Physical Therapy Science, 2013-01)[Purpose] In some earlier studies of electromyography (EMG) of the upper arm biceps brachii (BB), researchers preferred to place the electrodes on the middle of the biceps muscle to analyze its function. This study ... -
Surface electromyography for assessing triceps brachii muscle activities: A literature review
(Elsevier B.V., 2013)The goal of this review was to summarise the scientific findings of research conducted on the triceps brachii muscle using surface electromyography. To achieve this goal, we searched through several articles available from ... -
Surface modification of titanium dioxide thin film for ss-DNA detection
(Trans Tech Publications, 2014)This paper studies the Capacitance-Frequency of titanium dioxide (TiO₂) thin film-based interdigitated electrodes (IDEs) for ss-DNA immobilization. TiO₂ thin film was deposited on P-type silicon dioxide (SiO₂) (1 0 0) ... -
Surface modification via wet chemical etching of single-crystalline silicon for photovoltaic application
(Elsevier Ltd., 2013-11)The potential of solar cells have not been fully tapped due to the lack of energy conversion efficiency. There are three important mechanisms in producing high efficiency cells to harvest solar energy; reduction of light ... -
Surface morphology and corrosion behavior of electrolytic coatings in different aqueous solutions
(Trans Tech Publications, 2014)ZrO₃/AI₂O₃, AI₂O₃/Y₂O₃, ZrO₂/Y₂O₃ coatings were applied on SS440C steel substrates via an electrolytic double layer coating process. The effect of these different ceramic aquecous solutions on the surface morphology and ... -
The surface morphology characterization of electroless nickel immersion gold under bump metallurgy (UBM) using SEM
(American Institute of Physics, 2007-05-09)This paper presents the surface morphology characterization at each process step in electroless nickel immersion gold (ENIG) deposition using Scanning Electron Microscope (SEM). The characterization start at initial bond ... -
Surface plasmon polariton in metal-insulator-metal configuration
(Universiti Malaysia Perlis (UniMAP), 2017)The optics of the surface plasmon resonance has been known for a long time. In the configuration multilayer, the optical coupling of a wave incident to collective oscillations of electrons along an interface between a ... -
Surface plasmon resonance sensor sensitivity enhancement using gold-dielectric material
(Universiti Malaysia Perlis (UniMAP), 2017)There has been increasing interest in the field of surface plasmon resonance sensing technology according to its advantages such as the small amount of sensing samples required, freedom of electromagnetic interference ... -
Surface roughness analysis on reactive ion etched aluminium deposited wafer
(Trans Tech Publications, 2014)This paper investigates the factors that affect the surface roughness on an Aluminium deposited wafer after reactive ion etching (RIE) using a combination of Tetrafluoromethane (CF₄) and Oxygen (O₂) gaseous. A total of ... -
Surface roughness and MRR effect on manual plasma arc cutting machining
(World Academy of Science, Engineering and Technology (WASET), 2012)Industrial surveys shows that manufacturing companies define the qualities of thermal removing process based on the dimension and physical appearance of the cutting material surface. Therefore, the roughness of the ...