Prophet and loss

Prophet and Loss is a contemporary music theatre performance presented in Wyselaskie Hall which tells the stories of those bereaved by a work-related death, and traumatised by the resulting complex legal processes.

Becoming children : the hidden meaning of the incarnation

This is how the birth of Jesus Christ came about: His mother Mary was pledged to be married to Joseph, but before they came together, she was found to be with child through the Holy Spirit. Because Joseph her husband was a righteous man and did not want to expose her to public disgrace, he had in mind to divorce her quietly.

But after he had considered this, an angel of the Lord appeared to him in a dream and said, "Joseph son of David, do not be afraid to take Mary home as your wife, because what is conceived in her is from the Holy Spirit. She will give birth to a son, and you are to give him the name Jesus, because he will save his people from their sins.

All this took place to fulfill what the Lord had said through the prophet: "The virgin will be with child and will give birth to a son, and they will call him Immanuel“ – which means, "God with us."

When Joseph woke up, he did what the angel of the Lord had commanded him and took Mary home as his wife. But he had no union with her until she gave birth to a son. And he gave him the name Jesus.

Matthew 1:18-25 (NIV)

Democracy building in post-Saddam Iraq : 'historical memory' and 'primitive democracy'

Iraq’s long and complex past has played a particularly poignant role in establishing and legitimating the various political movements that have ascended to power since the nation state was first created by the British in the early 1920s (Davis, 2005b). For example, the installed Hashemite monarchy that ruled Iraq until the 1958 revolution utilised their ancestral connection to the Prophet Muhammad to legitimate their claim of being the rightful legatees of the Arab lands, while later Saddam Hussein invoked the power of Iraq’s Mesopotamian past to build nationalism and unite the people against ancient enemies such as during the Iran-Iraq war of the 1980s.What is problematic about these examples of ‘historical memory’ in Iraq is that they have also been used to justify a series of autocratic and despotic regimes that have attempted to quash Iraq’s civil society and curtail any semblance of democratic reform. However, this paper argues that such ‘historical memories’ may well be useful in reinvigorating the Iraqi public sphere and enabling the transition from despotism to democracy. To do this, this paper focuses on the ancient Mesopotamian practise of ‘Primitive Democracy’ and argues that reinvigorating such histories may serve to legitimate and promote democratic governance within Iraq.

Avatar Obama in the age of liquid celebrity

Barak Obama, orator extraordinaire, the embodiment of the American success myth, 'global' prophet of the adoring masses and multi-media auratic figure, is the leading illustration of what is the expanded nexus of celebrity, spectacle and politics in the age of what Zygmund Bauman refers to as liquid modernity or 'the era of disembedding without re-embedding' (2001, p. 89). This is the era in which a traumatic sense of fear, uncertainty and transience defines one's relationship to the nation state, and social (media) centre, as they lose their economic singularity and cultural coherency and cohesiveness in a world system ever inter-connected and driven increasingly, incessantly by supra-corporate concerns and spectacular celebrity-based presentations. In this world of 'togetherness dismantled' (Bauman 2003, p. 119), the disenfranchised individual feels they cannot meet the trans-capital intensive, show reel-like, boundaryless world on solid ground. That adoration, or a liquefied definition of it, is key to this imagined and affective communion between Obama and those who adore him, suggests that there is a terrible wanting and simultaneous waning to those who look for such rootedness and the promise of deliverance in the celebrity political figure. This is a charismatic authority figure who promises this solidity yet streams in and out of material view, unable to fix or properly propagate their communion beyond triumphant spectacularism. Their 'lightness of being' (ibid, p. 123-9) is powerfully seductive and decidedly empty because it echoes the instantaneous (instant) way in which all lives are increasingly led. I will suggest that liquid celebrity is one of the cornerstones of liquid modernity, and Barack Obama is the epitome of this 'runniness'.

MAR : message-aware routing for opportunistic wireless ad hoc networks

In this paper we study the problem of routing in opportunistic wireless network, and propose a novel routing mechanism, message-aware routing (MAR). Using MAR, the messages can be prioritized at mobile nodes and the resources will be allocated accordingly. The MAR uses the message-aware socializing model to classify mobile nodes into different social groups. In MAR, nodes only maintain up-to-date routing information for the nodes in the same social group and the messages for the nodes in the same social group will have higher priority to be delivered. The MAR improves the routing efficiency in terms of reduced traffic and a higher delivery success rate. Further, MAR is constructed in decentralized way and does not require any centralized infrastructure. Experiments using NS2 simulator show that the MAR achieves higher delivery rate than the Epidemic and Prophet routing.

Comparative study of routing protocols for opportunistic networks

Opportunistic networks or OppNets refer to a number of wireless nodes opportunistically communicating with each other in a form of “Store-Carry-Forward”. This occurs when they come into contact with each other without proper network infrastructure. In OppNets there is no end-to-end connection between the source node and the destination node. OppNets grow from a single node (seed) to become large networks by inviting new nodes (helpers) to join the network. Due to these characteristics, OppNets are subject to real routing challenges. In this paper, we have presented an overview of the main available three families of OppNet routing protocols. Further, we have evaluated one protocol from each family (Epidemic, Direct Delivery and PRoPHET) in terms of complexity and scalability. Simulation results show that for small and medium complexity, the three protocols perform better than large complexity. As for scalability, simulation results show that Epidemic and PRoPHET perform better than Direct Delivery in terms of delivery rates and delays, but at a very high cost while Direct Delivery achieved lower delivery rates with a low cost.