Search
Now showing items 111-120 of 2111
Relationship between controllable process parameters on bump height in ENIG
(Trans Tech Publications, 2013)
This paper reports the factors that affect the bump height in electroless nickel immersion gold (ENIG) and their interrelation between each other. Bump height is a critical issue that needs to be investigated because a ...
The hardware design technique for ultrasonic process tomography system
(International Frequency Sensor Association Publishing (IFSA), 2012-06)
This paper describes a work carried out to design and development an ultrasonic process
tomography system. The hardware design technique is of interest of this paper. A number of
32-ultrasonic transducers have been ...
Characterisation, analysis and optical properties of nanostructure ZnO using the sol-gel method
(Institution of Engineering and Technology (IET), 2012-02)
Nanostructure ZnO was grown on thin aluminium layer, deposited on silicon substrate using the sol-gel method. The surface morphologies of nanostructure ZnO at different precursor concentrations were studied using scanning ...
The role of meta-cognitive self regulated learning strategies in enhancing language performance: A theoretical and empirical review
(Asian Economic and Social Society, 2013-06)
Recent research suggests a potential link between meta-cognitive awareness,self regulated learning strategies and language performances. Self-regulated learning has garnered a great deal of interest among academicians and ...
Reliability assessment and activation energy study of au and pd-coated cu wires post high temperature aging in nanoscale semiconductor packaging
(American Society of Mechanical Engineers (ASME), 2013)
Wearout reliability and high temperature storage life (HTSL) activation energy of Au and Pd-coated Cu (PdCu) ball bonds are useful technical information for Cu wire deployment in nanoscale semiconductor device packaging. ...
Optimization of complex fermentation media for glucose oxidase production using statistical approach
(Asian Network for Scientific Information (ANSINET), 2013)
Production cost of enzyme is largely determined by the type of the strain and raw material used to propagate the strain. Hence, selection of the strain and raw materials is crucial in enzyme production. For Glucose oxidase ...
The development of FPGA-based wireless channel simulator using LabVIEW
(Penerbit UTM Press, 2013)
The development of channel model for wireless communication system is currently becoming important to fulfill the entire user's requirements and increasing demand where to provide a good communication link between the users ...
Dielectric properties of barium titanate with different stoichiometry
(Trans Tech Publications, 2013)
This paper focused in details about dielectric properties of BT with different stoichiometry. In this research, BT was synthesis by solid state reaction between TiO2 and BaCO3 at constant sintering temperature of 1350 °C. ...
The effect of rotational speed on flow behavior and weld properties in friction stir welding of pure aluminum
(Trans Tech Publications, 2013)
Friction stir welding is a solid state green welding technique. Its key benefit is to allow welding of aluminum that cannot be readily done by fusion arc welding. In this study, two pure aluminum strips of 2mm thick were ...
Structural, chemical bonding, electronic and magnetic properties of KMF₃ (M = Mn, Fe, Co, Ni) compounds
(Elsevier, 2014-04)
KMF₃ (M = Mn, Fe, Co, Ni) compounds crystallize in the cubic perovskite structure with space group Pm3m (#221) at ambient conditions. Structural, chemical bonding, electronic and magnetic properties of these compounds are ...