IPhone and Android technology only became available in Korea in 2010, yet today, nearly every student in Korea¡¯s top university carries either an iPhone or Android enabled phone. Students are plugged in and communicating constantly. One Lifelong Learning class investigated the use of...

Service markets allow users to discover, purchase, and utilize services offered on a specific platform. As service platforms grow in number of users and variety of offerings, it raises the question of whether this phenomenon continues to benefit users. Based on a literature review, the paper...

In order to overcome the problem of free-riding in current P2P system, we suggest applying social network theory. Based on our exploration of the overlapping research fields of social networks and peer-to-peer networks, we propose a new P2P framework within this paper. It specifies social...

As various mobile contents can be delivered over mobile platform, mobile contents have been considered as new profit opportunities, Choices of mobile contents and mobile terminals are not independent but closely related. Accordingly, this paper analyses consumer preferences and correlations...

Are students from one of the high tech universities in the world fully aware of their permanent linkage to the global learning network, the World Wide Web? In their pockets, backpacks, and purses are the latest smartphones loaded will countless apps. But, how aware are these students of the use...

As information and communication technologies have spread throughout the world, countries have realized the importance of investing more and more in building ICT-relevant infrastructure. However, for fostering further information and communication technology (ICT) development, countries are in...

While the h-Index and the g-Index (as the major indices for quantifying the academic performance of researchers) take into consideration the citation count of publications, some other important indicators of research output (i.e. the number of authors per paper, lead author, year of publication)...

Although there are many studies for quantifying the academic performance of researchers, such as measuring the scientific performance based on the number of publications, there are no studies about quantifying the collaboration activities of researchers. This study addresses this shortcoming by...

Social networks play an increasingly important role in knowledge management, information retrieval, and collaboration. In order to leverage the full potential of social networks, social networks need to be supported through technical systems. Within this paper, we introduce such a technical...

In the literature technical change is mostly assumed to be exogenous and specified as a function of time. However, some exogenous external factors other than time can also affect technical change. In this paper we model technical change via time trend (purely external non-economic) as well as...