Habibi Husain Arifin

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The lymphocyte subset expressing the gamma delta T cell receptor is increased in several infectious diseases including HIV infection. In this study the expression on gamma delta lymphocytes of the T cell activation markers CD25, HLA-DR and CD38, as well as the two isoforms of CD45, namely CD45RA and CD45RO, was determined in the peripheral blood of 56(More)
This paper describes implementation of peripheral interface controller (PIC) to generate pulse width modulation (PWM) signal to control the synthesize output waveform of single-phase matrix converter. This is then extended to produce an active pulse width modulation (APWM) in order to maintain input current waveform to become continuous, sinusoidal and in(More)
Software requirement is one of the most important issues for starting any software projects. Especially in Agile software development, it is hard to be specific and complete, while customers/users keep asking about time and cost to finish their project. Fortunately, some researchers found that by improving the quality of requirements, the effort of(More)
The misguided debates over the software effort estimation have so far resulted in no clear understanding within software engineering field. The great one remains lie between two prominent expert-based methods, Effort-Size (i.e., story points) and Effort-Time (i.e., ideal time). In other fields, A Theory of Magnitude shows the common processing mechanisms of(More)
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