Towards a killer app for the Semantic Web

Killer apps are highly transformative technologies that create new markets and widespread patterns of behaviour. IT generally, and the Web in particular, has benefited from killer apps to create new networks of users and increase its value. The Semantic Web community on the other hand is still awaiting a killer app that proves the superiority of its technologies. There are certain features that distinguish killer apps from other ordinary applications. This paper examines those features in the context of the Semantic Web, in the hope that a better understanding of the characteristics of killer apps might encourage their consideration when developing Semantic Web applications

Common features of killer apps: A comparison with Protégé

Killer apps are highly transformative technologies that create new markets and widespread patterns of behaviour. IT generally, and the Web in particular, has benefited from killer apps creating new networks of users. The Semantic Web community on the other hand, is still unsure whether any of their applications could become a killer app. This paper sheds some light on the main aspects of killer apps in general, and compares them with the features of Protégé as a killer app for ontology curation and management

Features for Killer Apps from a Semantic Web Perspective

There are certain features that that distinguish killer apps from other ordinary applications. This chapter examines those features in the context of the semantic web, in the hope that a better understanding of the characteristics of killer apps might encourage their consideration when developing semantic web applications. Killer apps are highly tranformative technologies that create new e-commerce venues and widespread patterns of behaviour. Information technology, generally, and the Web, in particular, have benefited from killer apps to create new networks of users and increase its value. The semantic web community on the other hand is still awaiting a killer app that proves the superiority of its technologies. The authors hope that this chapter will help to highlight some of the common ingredients of killer apps in e-commerce, and discuss how such applications might emerge in the semantic web

Examining the Present and Looking to the Future of DSS and Intelligent Systems

In many respects, the decision making capability/promise of information technology has gone unfulfilled. In fact, many organizations have not advanced much past spreadsheets when it comes to computerized decision making assistance. This research attempts to examine why this is the case, and looks to the future by asking the questions “What’s the next spreadsheet? Is there a next killer app for intelligent systems/DSS?” Fifty-eight business professionals were surveyed to assist in answering these questions. Results suggest that while the spreadsheet is still by far the most used intelligent system, continuing improvements in the ease of use of information technology are helping to allow some organizations to begin to easily test and use newer DSS technologies. As additional organizations then begin to understand the purpose and usefulness of these newer technologies, their long term impact could be substantial. Statistical results suggest that Knowledge Management and GDSS technologies have the best chance in the near term to equal the impact of spreadsheets

The Quest for a Killer App for Opportunistic and Delay Tolerant Networks (Invited Paper)

Delay Tolerant Networking (DTN) has attracted a lot of attention from the research community in recent years. Much work have been done regarding network architectures and algorithms for routing and forwarding in such networks. At the same time as many show enthusiasm for this exciting new research area there are also many sceptics, who question the usefulness of research in this area. In the past, we have seen other research areas become over-hyped and later die out as there was no killer app for them that made them useful in real scenarios. Real deployments of DTN systems have so far mostly been limited to a few niche scenarios, where they have been done as proof-of-concept field tests in research projects. In this paper, we embark upon a quest to find out what characterizes a potential killer applications for DTNs. Are there applications and situations where DTNs provide services that could not be achieved otherwise, or have potential to do it in a better way than other techniques? Further, we highlight some of the main challenges that needs to be solved to realize these applications and make DTNs a part of the mainstream network landscape

Galactosylsphingamides : new α-GalCer analogues to probe the F’-pocket of CD1d

Invariant Natural Killer T-cells (iNKT-cells) are an attractive target for immune response modulation, as upon CD1d-mediated stimulation with KRN7000, a synthetic alpha-galactosylceramide, they produce a vast amount of cytokines. Here we present a synthesis that allows swift modification of the phytosphingosine side chain by amidation of an advanced methyl ester precursor. The resulting KRN7000 derivatives, termed alpha-galactosylsphingamides, were evaluated for their capacity to stimulate iNKT-cells. While introduction of the amide-motif in the phytosphingosine chain is tolerated for CD1d binding and TCR recognition, the studied alpha-galactosylsphingamides showed compromised antigenic properties

The Cowl - v.80 - n.22 - Apr 14, 2016

The Cowl - student newspaper of Providence College. Vol 80 - No. 22 - April 14, 2016. 24 pages