Now showing items 1-18 of 18

    • Decor Polymer Concrete (DPC) 

      Mohd Mustafa, Al Bakri Abdullah; Che Mohd Ruzaidi, Ghazali, Assoc. Prof.; Kamarudin, Hussin, Prof. Dr.; Norazian, Mohamed Noor; Mohammad Tamizi, Selimin; Norzaidi, Zainol; Rozaimah, Ramly (School of Materials Engineering, 2008-01-09)
      Decorative application. Non-structural. Raw materials from polymer waste such as HOPE, PS, PET and others.
    • Decorative Bagasse Fiber Board 

      Mohd Mustafa, Al Bakri Abdullah; Che Mohd Ruzaidi, Ghazali, Assoc. Prof.; Kamarudin, Hussin, Prof. Dr.; Norazian, Mohamed Noor; Norzaidi, Zainol; Liyana, Jamaludin (School of Materials Engineering, 2008-01-09)
      Use as a colourful panel board or partition panel. Cost saving of raw material and used to replace conventional fiber board. Raw material from waste which is bagasse.
    • Easy Fix Concrete Block 

      Mohd Mustafa Al-Bakri, Abdullah; Lim Ngau, Dr.; Che Mohd Ruzaidi, Ghazali, Prof. Madya; Norazian, Mohamed Noor (Malaysian Association of Research Scientists (MARS), 2007-03-29)
      Easy Fix Concrete Block is one of a new design of concrete block. This type of concrete block is Motarless Concrete Interlocking Blocks System. Concrete block inherent fire resistance, easy to use and attractive makes it ...
    • Estimation of missing values for air pollution data using Interpolation technique 

      Norazian, Mohamed Noor; Mohd Mustafa, Al Bakri Abdullah; Ahmad Shukri, Yahaya; Nor Azam, Ramli (Universiti Malaysia Perlis, 2006)
      Air pollution data such as PM10, sulphur dioxide, ozone and carbon monoxide are usually obtained using automated machines located at different sites. These are usually due to mechanical failure, routine maintenance, changes ...
    • Estimation of missing values in air pollution data using single imputation techniques 

      Norazian, Mohamed Noor; Shukri, Yahaya Ahmad; Azam, Ramli Nor; Mohd. Mustafa Al Bakri, Abdullah (Science Society of Thailand, 2008)
      Air pollution data obtained using automated machines often contain missing values which can cause bias due to systematic differences between observed and unobserved data. We used interpolation and mean imputation techniques ...
    • Filling missing data using interpolation methods: Study on the effect of fitting distribution 

      Norazian, Mohamed Noor; Ahmad Shukri, Yahaya, Prof. Madya; Nor Azam, Ramli, Prof. Dr.; Mohd Mustafa Al Bakri, Abdullah (Trans Tech Publications, 2014)
      The presence of missing values in statistical survey data is an important issue to deal with. These data usually contained missing values due to many factors such as machine failures, changes in the siting monitors, routine ...
    • High Strength K-Brick: Rapid Set Brick 

      Mohd Mustafa, Al Bakri Abdullah; Mohammad Tamizi, Selimin; Che Mohd Ruzaidi, Ghazali, Assoc. Prof.; Kamarudin, Hussin, Prof. Dr.; Norazian, Mohamed Noor; Mohd Nasir, Ibrahim; Norzaidi, Zainol (School of Materials Engineering, 2008-01-09)
    • Malaysian Foxtail grass - A potential source of natural/agro fibre for polymer composite panel 

      Che Mohd Ruzaidi, Ghazali, Prof. Madya; Mohd Mustafa Al Bakri, Abdullah; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Norazian, Mohamed Noor; Rafiza, Abdul Razak; Zarina, Yahya (Trans Tech Publications, 2013)
      Foxtail grass, also known as 'rumput bulu' by the local people, is one of the fast growing grasses abundantly available all over Malaysia. A full grown Foxtail grass attains a height of about 0.5 - 1.5 meters. The fibres ...
    • Mechanical properties of polymer composites with sugarcane bagasse filler 

      Mohd Mustafa Al-Bakri, Abdullah; Liyana, Jamaludin; Norazian, Mohamed Noor; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Che Mohd Ruzaidi, Ghazali, Prof. Madya (Trans Tech Publications, 2013)
      Natural fibers reinforced polymer composites have gained more interest because of their biodegradable, light weight, less expensive sources, easy processing, high specific modulus and also environmentally friendly appeal. ...
    • Mechanical properties of ZTA composite using cold isostatic pressing and uniaxial pressing 

      Mohd Mustafa Al-Bakri, Abdullah; Ahmad Fauzi, Mohd Noor, Prof. Dr; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Norazian, Mohamed Noor; Mohd Arif Anuar, Mohd Salleh; Alida, Abdullah (Trans Tech Publications, 2013)
      Alumina-zirconia composite is an engineering material with a great potential to be develop for application as high temperature resistance structural material. In this research, zirconia toughness alumina (ZTA) was produced ...
    • Modelling of PM 10 concentration for industrialized area in Malaysia: A case study in Shah Alam 

      Norazian, Mohamed Noor; Mohd Mustafa, Al Bakri Abdullah; Tan, Cheng Yau; Nor Azam, Ramli; Ahmad Shukri, Yahaya; Noor Faizah Fitri, Md. Yusof (Elsevier BV, 2011)
      In Malaysia, the predominant air pollutants are suspended particulate matter (SPM) and nitrogen dioxide (NO 2). This research is on PM 10 as they may trigger harm to human health as well as environment. Six distributions, ...
    • Optimization of alkaline activator / fly ash ratio on the compressive strength of manufacturing fly ash-based geopolymer 

      Mohd Mustafa Al Bakri, Abdullah; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; O. A. K. A., Karem; Che Mohd Ruzaidi, Ghazali, Prof. Madya; Rafizah, Abu Rashid; Norazian, Mohamed Noor (Trans Tech Publications, 2012)
      Fly ash and a mixture of alkaline activators namely sodium silicate (Waterglass) and sodium hydroxide (NaOH) solution were used for preparing geopolymer. The aim of this research is to determine the optimum value of the ...
    • Preliminary study on concrete with polystyrene waste coarse aggregate 

      Mohd Mustafa, Al Bakri Abdullah; Che Mohd Ruzaidi, Ghazali; Norazian, Mohamed Noor; Kamarudin, Hussin; Abu Bakar, Mohamad Diah; Mohd Tajuddin, Mohd Idris (Construction Industry Development Board, Malaysia (CIDB), Construction Research Institute of Malaysia (CREAM) & Universiti Teknologi MARA (UiTM), 2007-03-14)
      Polymer recycling has received a great deal of attention in this recent year. Presently, small percentage of polymer wastes in Malaysia has been under going the recycling process. This recycling process has typically been ...
    • Roles of imputation methods for filling the missing values: A review 

      Norazian, Mohamed Noor; Ahmad Shukri, Yahaya, Prof. Madya; Nor Azam, Ramli, Prof. Dr.; Noor Faizah Fitri, Md. Yusof, Dr.; Mohd Mustafa Al Bakri, Abdullah (AENSI Publisher All rights reserved, 2013-10)
      Missing data are often encountered in many areas of research. Complete case analysis and indicator method can lead to serious bias. One of the comforting methods is implementation of imputation methods. The main purpose ...
    • Strength of concrete based cement using recycle ceramic waste as aggregate 

      Mohd Mustafa Al-Bakri, Abdullah; Norazian, Mohamed Noor; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Mohd Arif Anuar, Mohd Salleh; Adila, Abdullah (Trans Tech Publications, 2013)
      The main focus of this research is to study the strength of concrete with ceramic waste as coarse aggregate. The sources of ceramic waste are obtained from the industrial in Malaysia. Presently, in ceramics industries the ...
    • Strength of concrete with ceramic waste and quarry dust as aggregates 

      Mohd Mustafa Al-Bakri, Abdullah; Norazian, Mohamed Noor; Mazlan, Mohamed; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Che Mohd Ruzaidi, Ghazali, Prof. Madya; Liyana, Jamaludin (Trans Tech Publications, 2013)
      This research focuses on a study of the strength of concrete with ceramic waste as coarse aggregate and quarry dust as fine aggregate. The sources of ceramic waste and quarry dust are obtained from the industrial in Malaysia. ...
    • Study of concrete using modified polystyrene coarse aggregate 

      Mohd Mustafa Al-Bakri, Abdullah; Zarina, Yahya; Norazian, Mohamed Noor; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Che Mohd Ruzaidi, Ghazali, Prof. Madya; Rafiza, Abdul Razak (Trans Tech Publications, 2013)
      Polymer recycling has received a great deal of attention in recent years. At the present time, small percentages of polymer wastes in Malaysia are being recycled. The recycling process has typically consisted of reprocessing ...
    • Urban air quality management in Malaysia and Thailand: A review 

      Norazian, Mohamed Noor; Mohd Lutfi, Zainuddin; Mohd Mustafa Al Bakri, Abdullah (Universiti Teknologi Malaysia (UTM), 2009-06-02)
      Air Pollution is an important problem in East Asia and the Pacific Region, especially in the big cities and industrial zones. Increased economic development in the Asian region has often led to rapid and unplanned urbanization. ...