Influence Factors Of System Research Articles

Potential Implementation of Light Steel Panel System For Affordable Housing Project In Malaysia

The high demand-supply gap of affordable housing has been a major issue in Malaysia and has increased housing prices. A conventional method of construction is not reliable in delivering the increased demand for housing. Additionally, Industrialised Building System (IBS) faced difficulties to be implemented smoothly due to the issue related time, cost and quality. Therefore, light steel panel (LSP) system, is one of the IBS types; can be utilized in a housing construction project. This new system can replace the conventional method that was currently used in the construction of an affordable housing project. The objectives of this study are to identify the potential of LSP and the influencing factors of system implementation. Interviews are conducted with three project managers who have working experience in Syarikat Perumahan Negara Berhad (SPNB), Kumpulan Prasarana Rakyat Johor Sdn Bhd (KPRJ) and PIJ Property Development Sdn Bhd as a developer of affordable housing in Johor. Two contractors from G1 which have more than three years’ experiences in implementing affordable housing project in Malaysia were also interviewed. Based on the interview, it is expected to define the potential and influencing factors of the LSP system. The findings are meaningful in framing and enhancing construction housing method of an affordable housing project in Malaysia.

Impact of media-related SIFs on QoE for H.265/HEVC video streaming

Long term evolution (LTE) is the fastest-deployed mobile broadband technology driven by demand for improved user experience. It has distinguished itself compared to other mobile broadband technologies in its ability to handle the growth of video traffic that has become an important part of user’s mobile broadband experience. Growing trend of video consumption implies that that media-related system influence factors (SIFs) should be identified and well-understood in order to determine how they affect the user’s quality of experience (QoE). Therefore, this paper aims to provide a deeper understanding of media-related SIFs and their impact on QoE for video streaming. Experimental study has included two phases, i.e., H.265/ high efficiency video coding (HEVC) coded video streaming emulation over LTE network and end-user survey for collecting mean opinion score (MOS). Results obtained from statistical analysis imply that there exists strong and statistically significant impact of individual media-related SIFs and their interaction on QoE for video streaming.

A Generic Code of Urban Mobility: How can Cities Drive Future Sustainable Development?

In order to investigate the drivers of future urban and transport development, we regard cities and their transportation systems as dynamic and complex systems. Therefore a qualitative system model was developed explaining the system's influence factors and their interrelationships. Our theoretical findings were mirrored with an empirical study in 15 cities all over the world. The results show that cities share a “generic code”, that is to say, the same components and interdependencies which differ only due to individual framing conditions. Three controlling loops of fundamental significance for driving the future mobility towards a resilient and sustainable development were identified.