Zobrazeno 1 - 10
of 72
pro vyhledávání: '"J. B. Abdullah"'
Autor:
Mohd bin Harun, Hafizal Yazid, Zaiton Selamat, Mohd Shariff Sattar, Muhamad Jalil, H. B. Senin, G. Carini, J. B. Abdullah, D. A. Bradley
Publikováno v:
AIP Conference Proceedings.
H‐301 tubes for thermal cracking heater were subjected to metallurgical analysis on 2nd October 2007. Results of this analysis indicate that these tubes are of ASTM A355P5 specification. A hard oxide layer formed on the outer surface that is expose
Autor:
M. F. A. Aziz, M. S. Jaafar, H. B. Senin, S. A. Hashim, G. Carini, J. B. Abdullah, D. A. Bradley
Publikováno v:
AIP Conference Proceedings.
The aim of this study is to characterize of soils using microwave radiation by the reflection techniques. The sample of soils was collected in Northern Peninsular of Malaysia. There are six types of soil have been indentified, which, sand, clay, loam
Publikováno v:
AIP Conference Proceedings.
Energy is essential for socio‐economic development. Any nation's standard of living is closely related to its access to energy. To put into perspective, the per capita electricity consumptions in developed countries of the Organisation for Economic
Autor:
M. Z. Umar, I. Ahmad, A. R. Hamzah, W. S. W. Abdullah, H. B. Senin, G. Carini, J. B. Abdullah, D. A. Bradley
Publikováno v:
AIP Conference Proceedings.
The application of Infrared Thermography (IRT) as passive method is widely used and accepted by industry. However, IRT technology as transient or active method is considerably new for industry in term of measuring defect in Non‐Destructive Testing
Publikováno v:
AIP Conference Proceedings.
The corrosion inhibition of aluminum and its alloys is the subject of remarkable technological importance due to their increased industrial applications. This paper reports the results of the corrosion inhibition properties of AA6061 and AA6063 alumi
Autor:
R. M. Hasmizam, H. B. Senin, B. N. Aziah, W. A. B. W. Azelee, G. Carini, J. B. Abdullah, D. A. Bradley
Publikováno v:
AIP Conference Proceedings.
The catalytic behaviour of undoped NiO and doped Pr2O3‐NiO catalysts toward CO2/H2 methanation reaction has been performed. The result showed 100% conversion of CO2 to CH4 in the presence of H2 for doped 60Ni‐40Pr at 300 °C, while for undoped Ni
Autor:
Noriza Ahmad Zabidi, Hasan Abu Kassim, Keshav N. Shrivastava, H. B. Senin, G. Carini, J. B. Abdullah, D. A. Bradley
Publikováno v:
AIP Conference Proceedings.
The monolayer of carbon atoms in a hexagonal lattice is called graphene. It is a monoatomic layer of graphite. The stacking of hexagons one over the other creates a variety of layers. We can stack in such a way that the hexagons of the first layer co
Autor:
M. F. Othman, A. Abdul Aziz, M. R. Hashim, H. B. Senin, G. Carini, J. B. Abdullah, D. A. Bradley
Publikováno v:
AIP Conference Proceedings.
Typically, most of the commercially available GaN‐based LEDs (Light Emitting Diodes) are grown on sapphire as their substrates. Due to the insulating substrate, lateral current injection is employed so that the anode and cathode contacts are in sid
Autor:
Azni Abdul Aziz, Norhasliza Yusof, Hasan Abu Kassim, H. B. Senin, G. Carini, J. B. Abdullah, D. A. Bradley
Publikováno v:
AIP Conference Proceedings.
The transmission coefficient through a Coulomb barrier in nuclear reaction is obtained by using the WKB approximation. Hence, we can determine the exact tunneling probability from this method. This probability can be applied in calculating the astrop
Autor:
Mohammad Syahmi Nordin, Fauziah Abdul Aziz, H. B. Senin, G. Carini, J. B. Abdullah, D. A. Bradley
Publikováno v:
AIP Conference Proceedings.
The sea surface temperature, SST of Sabah coastal area under clear sky conditions was investigated. Automatic Picture Transmission, APT thermal infrared data from National Oceanic Atmospheric Administration, NOAA satellite of Advanced Very High Resol