Browsing Researchers by Title

Now showing items 2390-2409 of 3490

    • Overview of pathogenic micro-organisms destruction in contaminated water by oxide photocatalysis 

      Noor Azira, Mohd Noor; Muhammad Asri, Idris, Dr.; Dewi Suriyani, Che Halin, Dr.; Mohd Nazree, Derman, Dr.; Mohd Arif Anuar, Mohd Salleh (Trans Tech Publications, 2013)
      The titanium dioxide (TiO2) is a semiconductor oxide photocatalys, which is chemically and biologically inert but exhibits excellent photolytic activity in the ultraviolet (UV) region. Progress in photocatalytic water ...

    • An overview of thalassaemia disease 

      Nurul Zhafikha, Noor Rashid; Mohd Yusoff, Mashor, Prof. Madya. Dr.; Rosline, Hassan, Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2012-02-27)
      Cooley’s anemia, Mediterranean anemia and thalassaemia major, all refer to a severe, inherited form of anemia first described in 1925 by Dr. Thomas Benton Cooley, an American Pediatrician. There are two types of ...

    • Overview on high potential material for Thermoelectric and their structure 

      Muhammad Asri, Idris; Mohd Hisyam, M.; Syamsul Bahtiar, A. G.; Rohaya, A. M.; Nur Farhana, H.; Suzilawati, A. W. (Kolej Universiti Kejuruteraan Utara Malaysia, 2005-05-18)
      This report will review the most promising material for thermoelectric application (thermoelectric refrigerator and thermoelectric generator). Here we are concerned on the material selection with emphasizing on their ...

    • Oxide semiconductors for solar to chemical energy conversion: nanotechnology approach 

      Shamsul, Baharin Jamaludin, Prof. Dr.; Mohd Awang, Idris, Dr.; Zul Azhar, Zahid Jamal, Dato' ,Prof. Dr.; Nafarizal, Nayan, Dr.; Abdul Kadir, Othman, Dr.; Mohd Zainizan, Sahdan, Dr.; Mohamad Pauzi, Zakaria; M, Ionescu; Janusz, Nowotny, Prof. (Institute for Ionics, 2014)
      The present work considers the application of oxide semiconductors in the conversion of solar energy into the chemical energy required for water purification (removal of microbial cells and toxic organic compounds from ...

    • P-recovery as calcium phosphate from wastewater using an integrated selectrodialysis/crystallization process 

      Anh T.K., Tran; Yang Zhang; Dominik, De Corte; Jan-Bart, Hannes; Wenyuan Ye; Priyanka, Mondal; Nora, Jullok; Boudewijn, Meesschaert; Luc Pinoy; Bart Van der, Bruggen (Elsevier, 2014)
      A promising and sustainable renewable source of phosphate was obtained through crystallization of calcium phosphate from wastewater. The aim of the present study was to evaluate the feasibility of an integrated ...

    • Paints based on waste expanded polystyrene 

      Myint, S.; Muhammad Salihin, Zakaria; Ahmed, K. R. (Smithers Rapra Technology, 2010)
      A formula for making paint was developed using waste expanded polystyrene foam (EPS) as a binder. This method replaces the alkyd resin in most commercial paint, which is derived from the byproducts of refi ning crude oil. ...

    • Palm Ash as an Alternative Source for Silica Production 

      Faizul, Che Pa; Abdullah, Chik; Md. Fazlul, Bari (EDP Sciences, 2016)
      Agricultural wastes such as palm ash and rice husk have a possibility to be used as a useful renewable source for the production of silica (SiO2). Extensive researches have been carried out to extract silica from agricultural ...

    • Paraffin as a phase change material in concrete for enhancing thermal energy storage 

      Rafiza, Abd Razak; Khang Zhe, Adeline Choo; Mohd Mustafa Al Bakri, Abdullah; Zarina, Yahya; Subaer, Junaidi; Khairunnisa, Muhamad; Nurul Aida, Mohd Mortar (IOP Publishing Ltd, 2020-02)
      Phase change material (PCM) for thermal energy storage (TES) is the material that can absorb energy during heating process as phase change takes place and release energy to environment during cooling process. Nowadays, ...

    • Paraffinic mineral oil lubrication for cold forward extrusion: Effect of lubricant quantity and friction 

      Mohd Hafis, Sulaiman; Mohd Ridzuan, Mohd Jamir; Nur Farahana, Ramli; Syahrullail, Samion (Elsevier Ltd., 2013)
      In this paper, Finite Element (FE) and experimental analyses have been developed on the deformation of aluminium billet over a tool. Effect of friction resulted from the use of additive-free ISO460-compliant paraffinic ...

    • Parameter determination of 0.5 hp induction motor based on load factor test - A case study 

      Ismail, Daut, Prof. Dr.; Gomesh Nair, Shasidharan; Muhammad Irwanto; Yanawati, Y.; Nor Shafiqin, S.; Mohd Irwan, Yusoff (Institute of Electrical and Electronics Engineers (IEEE), 2011-06-21)
      The load can influence the efficiency of the induction motor. Even if the load has higher or less load factor, it can reduce the efficiency of an induction motor by several percentage. By knowing this, it is important that ...

    • Parameter estimation of damped compound Pendulum using Bat Algorithm 

      Mohd Sazli, Saad; Luqman Nul Hakim, Mat Deri; Shayfull Zamree, Abd Rahim; Mohd Nasir, Mat Saad; Mohd Fathullah, Ghazli @ Ghazali (EDP Sciences, 2016)
      In this study, the parameter identification of the damped compound pendulum system is proposed using one of the most promising nature inspired algorithms which is Bat Algorithm (BA). The procedure used to achieve the ...

    • Parameters calculation of 5 HP AC induction motor 

      Ismail, Daut; Karem, Anayet; Muhammad Irwanto; N. Gomesh; M. Muzhar; M. Asri; Syatirah (Universiti Malaysia Perlis, 2009-10-11)
      This paper presents the parameters calculation of 5hp three phase induction motor, the data obtained will assist to the FEM designer to design the complete model of AC induction motor. In this paper assume the efficiency ...

    • Parameters investigation of mathematical model of productivity for automated line with availability by DMAIC methodology 

      Tan Chan, Sin; Ryspek, Usubamatov; Mohd Fidzwan, Md. Amin Hamzas; Low Kin, Wai; Teh Keat, Yao; Muhammad Syahril, Bahari (Hindawi Publishing Corporation, 2014)
      Automated line is widely applied in industry especially for mass production with less variety product. Productivity is one of the important criteria in automated line as well as industry which directly present the outputs ...

    • Parametric performance simulation of a proximity-coupled fed microstrip dipole array 

      Soh, Ping Jack; Amir Razif Arief, Jamil Abdullah; Aiza, M. M.; Azremi, Abdullah Al Hadi; Abdul Aziz, M.Z A; Rahim, M.K A (Institute of Electrical and Electronics Engineering (IEEE), 2008-05-19)
      This work reports on the performance simulation of two element units of microstrip dipole array antennas for WLAN application. Simulation is done using two different simulation techniques, the circuit model (CM) derived ...

    • Parametric studies of the pyramidal microwave absorber using rice husk 

      Nornikman, Hassan; Fareq, Malek, Dr.; Soh, Ping Jack; Azremi, Abdullah Al Hadi; Wee, Fwen Hoon; Hasnain, A. (Institute of Electrical and Electronics Engineers (IEEE), 2010)
      Agriculture waste has potential to be used as an alternative material for the microwave absorber used in the anechoic chamber. Compared to the current materials used, such as polystyrene and polyurethane, agricultural waste ...

    • Parametric study and thickness evaluation of photoresist development for the formation of microgap electrodes using surface nanoprofiler 

      Qazi Muhammad, Humayun; Uda, Hashim, Prof. Dr. (Scientific.Net, 2012-12)
      A compact nanolaboratory on single chip is one of the challenging tasks for future reproductively of sensitive and selective lab-on-chip. This paper reports a simple and controllable technique for patterning microgap ...

    • A parametric study of broadband planar inverted F antenna (PIFA) for WLAN application 

      Azremi, Abdullah Al Hadi; Saidatul Norlyana, Azemi; R. Badlishah, Ahmad; Soh, Ping Jack (Institute of Electrical and Electronics Engineering (IEEE), 2008-12-01)
      A novel of comprehensive study and useful information for the design of broadband Planar Inverted F antenna (PIFA) is proposed. The antenna including the ground plane has a total dimension 6mm × 70mm × 30mm has been optimized ...

    • A parametric study of broadband planar inverted F antenna (PIFA) for WLAN application 

      Azremi, Abdullah Al Hadi; Saidatul, Norlyana Azemi; R. Badlishah, Ahmad; Soh, Ping Jack (Institute of Electrical and Electronics Engineering (IEEE), 2008)
      A novel of comprehensive study and useful information for the design of broadband Planar Inverted F antenna (PIFA) is proposed. The antenna including the ground plane has a total dimension 6mm × 70mm × 30mm has been optimized ...

    • Parametric study of water rocket for optimum flight 

      Hazry, Desa; Mohd Sofian, Mohammad Rosbi; Asyraf, Ismail (Universiti Malaysia Pahang (UMP), 2009-06-20)
      The water rocket is produce by a simple principle of two elements which are the force and pressure, water and air is compressed by a certain pressure, then the high pressure is produce. The law that involved are the ...

    • Partial discharge measurement and vibration monitoring on power transformer case study on power transformer with high level noise (75.22 dB) 

      Solin, I. K.; Yolanda, O.; Rakhmad Arief, Siregar, Dr. (AIP Publishing, 2009-07)
      This paper is a study and share information of partial discharge measurement and vibration monitoring on power transformer. Power transformer is one of the critical components in power plant and transmission power system. ...