Browsing Journal Articles by Title

Now showing items 2427-2446 of 2923

    • Shrinkages and warpage in the processability of wood-filled polypropylene composite thin-walled parts formed by injection molding 

      Mohd. Azaman, Md Deros; Mohd Sapuan, Salit, Prof. Ir. Dr.; Shamsuddin, Sulaiman, Prof. Dr.; Edi Syams, Zainudin, Prof. Madya Dr.; Khalina, Abdan (Elsevier Ltd., 2013-12)
      Reducing volumetric shrinkages and warpage during the injection molding process is a challenging problem in the production of molded thin-walled parts. In this study, the injection molding of shallow, thin-walled parts ...

    • Signal propagation analysis for low data rate wireless sensor network applications in sport grounds and on roads 

      Ndzi, David L.; Muhammad A, Mohd Arif; Ali Yeon, Md Shakaff, Prof. Dr.; Mohd Noor, Ahmad, Prof. Dr.; Azizi, Harun; Latifah Munirah, Kamarudin; Ammar, Zakaria; M. F., Ramli; Mohammad Shahrazel, Razalli (EMW Publishing, 2012)
      This paper presents results of a study to characterise wire- less point-to-point channel for wireless sensor networks applications in sport hard court arenas, grass fields and on roads. Antenna height and orientation effects ...

    • Signal propagation in aquaculture environment for wireless sensor network applications 

      Azizi, Harun; Ndzi, David Lorater; M. F., Ramli; Ali Yeon, Md Shakaff, Prof. Dr. (EMW Publishing, 2012)
      This paper presents results of signal propagation studies for wireless sensor network planning in aquaculture environment for water quality and changes in water characteristics monitoring. Some water pollutants can cause ...

    • Signal propagation modelling for vehicle-to-infrastructure communication under the influence of metal obstruction 

      J. S. C., Turner; A. B., Shahriman; A., Harun; M. S. M., Hashim; Z. M., Razlan; D. L., Ndzi; R. C., Ismail; S. A. Z., Murad; M. N. M., Isa; S. N., Mohyar; M. F., Ramli; M. K. N., Zulkifli (Universiti Malaysia Perlis (UniMAP), 2021-12)
      Connected car has become one of emerging technology in the automotive industries today. This development preludes a rise in vehicular communication studies that primarily targets radio channel modelling on vehicle-to-vehicle ...

    • Significance of the electromyographic analysis of the upper limb muscles of cricket bowlers: Recommendations from studies of overhead-throwing athletes 

      Nizam Uddin, Ahamed; Sundaraj, Kenneth, Assoc. Prof. Dr.; R. Badlishah, Ahmad, Prof. Dr.; Matiur J., Rahman; Md. Ashraf, Ali; Md. Anamul, Islam (World Scientific Publishing Company., 2014-08)
      The purpose of this study was twofold: (i) to review the existing literature on electromyographic (EMG) analysis of the upper limb muscles of present overhead-throwing (OT) athletes during throwing and of cricket bowlers ...

    • Silent selling: Exploring the relationship between fashion retail visual merchandise and impulse buying behaviour 

      Lopez, Mabel O. (School of Business Innovation and Technopreneurship, Universiti Malaysia Perlis (UniMAP), 2023-06)
      Visual merchandising is accorded a substantial amount of importance in the research and practice of current fashion retail today. The conventional reference to a visual stimulus, which was traditionally thought of as a ...

    • Silica microchannel fabrication using fluorine based rie with alas a mask 

      Wan Mokhzani, Wan Norhaimi; Retnasamy, Vithyacharan; Zaliman, Sauli, Assoc. Prof. Dr.; Taniselass, Steven; Ahmad Husni, Mohd Shapri; Norazeani, Abdul Rahman; Abdul Halis, Abdul Aziz (INSInet Publications, 2012-09)
      The silica microchannel fabrication process has been executed with Al thin films as the sacrificial layer during Reactive Ion Etching Process (RIE). CF4/Ar and SF6/Ar plasmas has been used to investigate etch rate of Al ...

    • Silica Titania Optical Thick Film by Multi-spinning Sol-gel process 

      Mohamad Zahid, A. Malek; Uda, Hashim; Mat Tamizi, Hj Zainuddin; Ahmad Makarimi, Abdullah; Aishah, Isnin (Kolej Universiti Kejuruteraan Utara Malaysia, 2006)
      Sol-gel process has been used for producing high purity and homogenous optical thin films. A high quality, crack free optical thin film and low processing cost are key success factor for optical applications especially in ...

    • Silicon Nanotube Tunnel FET as a label free biosensor 

      Avtar, Singh; Ashenafi Fekadu Shifaw; Dereje Tekilu; GangiregulaSubbaRao; Chanda, Manash (Universiti Malaysia Perlis (UniMAP), 2021-07)
      In this paper, we propose a Silicon Nanotube Tunnel FET-based biosensor in which ambipolar current is used as the sensitivity parameter. For fast switching low power consumption and steeper sub-threshold slope, aluminum ...

    • Similarity solutions and conservation laws for rotating flows of an Oldroyd-B fluid 

      Kamran, Fakhar; Kara, Abdulhamid; Morris, Richard; T., Hayat (Indian Association for the Cultivation of Science, 2013-10)
      In this paper, similarity reduction arising from classical Lie point symmetries of unsteady hydromagnetic flows of a rotating Oldroyd-B fluid under influence of Hall currents is carried out. By employing different combinations ...

    • A simple one-step anodising method for the synthesis of ordered porous anodic alumina 

      Voon, Chun Hong; Mohd Nazree, Derman, Dr.; Uda, Hashim, Prof. Dr.; Khairel Rafezi Ahmad, Dr.; Ho, Li Ngee (Taylor & Francis, 2014)
      Porous anodic alumina (PAA) has been produced on aluminium substrate by single-step anodising at 50 V in 0.3 M oxalic acid at 15°C for 60 min. The highly ordered pore and cell structure was achieved by subjecting the PAA ...

    • A simple oxidation technique for quantum dot dimension shrinkage and tunnel barriers generation 

      Madnarski Sutikno; Uda, Hashim, Prof. Dr.; Zul Azhar, Zahid Jamal, Prof. Dr. (Elsevier B.V., 2007-05)
      The tunnel barriers generation and the quantum dot size shrinkage play a significant role in single-electron transistor (SET) fabrication. Because the numerically etch indicators were not found, the technical indicators, ...

    • A simple technique for improving the anechoic performance of a pyramidal absorber 

      M. Nadeem, Iqbal; Mohd Fareq, Abd. Malek, Dr.; Yeng, S. Lee; Liyana, Zahid; Muhammad Iqbal, Muhammad Hussain, Dr.; Mohd F. H., A Malek; Nur Fairuz, Mohamed Yusof; Norshafinash, Saudin; Noor Anida, Abu Talib (EMW Publishing, 2013)
      In this paper, we propose a very simple technique that offers an extra degree of freedom to optimize the design of a tire dust-based absorber with reduced height. Cladding is a technique that is used to enhance the surface ...

    • Simplification of sun tracking mode to gain high concentration solar energy 

      Omar, Aliman; Ismail, Daut; Muzamir, Isa; Mohd Rafi, Adzman (Science Publications, 2007)
      Power conversion from solar thermal energy to electrical energy is still very cost-intensive. Serious effort has to be given in the development of the concentrator or heliostat structure expenditure which contributing the ...

    • Simplified equations for saturated steam properties for simulation purpose 

      Marwan, Affandi, Dr.; Normahira, Mamat @Mohamad Nor; Siti Nurul Aqmariah, Mohd Kanafiah; Nurul Syahirah, Khalid (Elsevier B.V., 2013)
      Steam is a very important fluid in industries and its thermodynamic properties have been tabulated. Graphs showing various relationships of steam thermodynamics have also been developed. However, the use of tables or graphs ...

    • A simplified surface potential based current model for gate-all-around carbon nanotube field effect transistor (GAA-CNFET) 

      Dixit, Ankita; Navneet, Gupta (Universiti Malaysia Perlis (UniMAP), 2021-04)
      This paper presents a simple surface-potential based drain current (Id) model for gate-all-around carbon nanotube field effect transistor (GAA-CNFET). The model captures a number of features which include ballistic transport, ...

    • Simulasi Fabrikasi Simpangan Cetek Ultra menggunakan Resapan Dopan daripada SOD (Spin On Dopant) 

      Uda, Hashim; Nik Hazura, Nik Hamat; Fauziyah, Salehuddin; Ibrahim, Ahmad; Sutikno Madnasri (Universiti Malaysia Perlis, 2006)
      Pembentukan simpangan cetek ultra merupakan suatu proses yang kritikal dalam fabrikasi peranti-peranti submikron bagi teknologi litar terkamil pada masa hadapan. Di dalam penulisan ini, simulasi proses pembentukan simpangan ...

    • Simulating Bio-composite Cycling Helmet Performance Through FEA and CFD Approaches 

      Mohd Naim, Abdullah; F. Mustapha; M. K. H. Muda; M. K. A. Arrifin; A. S. M. Rafie; M. A. Shamsudin (Kementerian Pendidikan Tinggi (KPT), Malaysia, 2015)
      Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) analysis were performed in this work in order to obtain the best design for safety and aerodynamic performance of the bicycle cycling helmet. FEA analysis ...

    • Simulating evacuations with obstacles using a modified dynamic cellular automata model 

      Lim, Eng Aik; Tan, Wee Choon (Hindawi Publishing Corporation, 2012)
      A modified dynamic cellular automata model is proposed to simulate the evacuation of occupants from a room with obstacles. The model takes into account some factors that play an important role in an evacuation process, ...

    • Simulation and Analysis of a Silicon P-I-N Waveguide Based on Electro-Optic Carrier-Depletion Effect 

      Foo, Kui Law; Mohammad Rakib, Uddin; Nur Musyiirah, Haji Masri (Universiti Malaysia Perlis (UniMAP), 2018-10)
      This paper provides the analysis of a silicon P-I-N waveguide. The analysis is performed by simulating the said waveguide by applying the electro-optic carrier-depletion effect. Three design parameters have been altered, ...