A systematic review of business and information technology alignment
A Ullah, R Lai - ACM Transactions on Management Information …, 2013 - dl.acm.org
Business organizations have become heavily dependent on information technology (IT)
services. The process of alignment is defined as the mutual synchronization of business goals …
services. The process of alignment is defined as the mutual synchronization of business goals …
A systematic review of requirements change management
S Jayatilleke, R Lai - Information and Software Technology, 2018 - Elsevier
Context Software requirements are often not set in concrete at the start of a software development
project; and requirements changes become necessary and sometimes inevitable due …
project; and requirements changes become necessary and sometimes inevitable due …
Survey of component-based software development
S Mahmood, R Lai, YS Kim - IET software, 2007 - IET
Because of the extensive uses of components, the Component-Based Software Engineering
(CBSE) process is quite different from that of the traditional waterfall approach. CBSE not …
(CBSE) process is quite different from that of the traditional waterfall approach. CBSE not …
First demonstration of amplification at 1 THz using 25-nm InP high electron mobility transistor process
We report the first ever terahertz monolithic integrated circuit amplifier based on 25-nm InP
high electron mobility transistor (HEMT) process demonstrating amplification at 1 THz (1000 …
high electron mobility transistor (HEMT) process demonstrating amplification at 1 THz (1000 …
Do some business models perform better than others?
This paper defines four basic business models based on what asset rights are sold (Creators,
Distributors, Landlords and Brokers) and four variations of each based on what type of …
Distributors, Landlords and Brokers) and four variations of each based on what type of …
THz monolithic integrated circuits using InP high electron mobility transistors
In this paper, background describing THz monolithic integrated circuits using InP HEMT is
presented. This three-terminal transistor technology has been used to realize amplifiers, …
presented. This three-terminal transistor technology has been used to realize amplifiers, …
Cryogenic wide-band ultra-low-noise IF amplifiers operating at ultra-low DC power
…, RW Grundbacher, EL Kollberg, R Lai… - IEEE Transactions …, 2003 - ieeexplore.ieee.org
This paper describes cryogenic broad-band amplifiers with very low power consumption
and very low noise for the 4-8-GHz frequency range. At room temperature, the two-stage InP-…
and very low noise for the 4-8-GHz frequency range. At room temperature, the two-stage InP-…
A 340–380 GHz integrated CB-CPW-to-waveguide transition for sub millimeter-wave MMIC packaging
…, L Samoska, A Fung, T Gaier, R Lai - IEEE microwave and …, 2009 - ieeexplore.ieee.org
In this letter, a rectangular waveguide to conductor backed-coplanar waveguide electromagnetic
transition suitable of operating at sub-millimeter wave frequencies is demonstrated. The …
transition suitable of operating at sub-millimeter wave frequencies is demonstrated. The …
Modeling business goal for business/IT alignment using requirements engineering
A Ullah, R Lai - Journal of Computer Information Systems, 2011 - Taylor & Francis
It is widely accepted that sustaining Business and Information Technology (IT) alignment is
a complex task, due to the lack of appropriate alignment methodologies, rapid changes in …
a complex task, due to the lack of appropriate alignment methodologies, rapid changes in …
A survey of communication protocol testing
R Lai - Journal of Systems and Software, 2002 - Elsevier
Academic research has made significant advances in the generation of test sequences from
formal specifications, and in the development of computer-aided test tools, with the aim of …
formal specifications, and in the development of computer-aided test tools, with the aim of …