Shock avoidance by discrimination learning in the shore crab (Carcinus maenas) is consistent with a key criterion for pain

Nociception allows for immediate reflex withdrawal whereas pain allows for longer-term protection via rapid learning. We examine here whether shore crabs placed within a brightly lit chamber learn to avoid one of two dark shelters when that shelter consistently results in shock. Crabs were randomly selected to receive shock or not prior to making their first choice and were tested again over 10 trials. Those that received shock in trial 2, irrespective of shock in trial 1, were more likely to switch shelter choice in the next trial and thus showed rapid discrimination. During trial 1, many crabs emerged from the shock shelter and an increasing proportion emerged in later trials, thus avoiding shock by entering a normally avoided light area. In a final test we switched distinctive visual stimuli positioned above each shelter and/or changed the orientation of the crab when placed in the chamber for the test. The visual stimuli had no effect on choice, but crabs with altered orientation now selected the shock shelter, indicating that they had discriminated between the two shelters on the basis of movement direction. These data, and those of other recent experiments, are consistent with key criteria for pain experience and are broadly similar to those from vertebrate studies. © 2013. Published by The Company of Biologists Ltd.

Stressed Web Environments as Strategic Games: Risk Profiles and Weltanschauung

We consider the behaviour of a set of services in a stressed web environment where performance patterns may be difficult to predict. In stressed environments the performances of some providers may degrade while the performances of others, with elastic resources, may improve. The allocation of web-based providers to users (brokering) is modelled by a strategic non-cooperative angel-daemon game with risk profiles. A risk profile specifies a bound on the number of unreliable service providers within an environment without identifying the names of these providers. Risk profiles offer a means of analysing the behaviour of broker agents which allocate service providers to users. A Nash equilibrium is a fixed point of such a game in which no user can locally improve their choice of provider – thus, a Nash equilibrium is a viable solution to the provider/user allocation problem. Angel daemon games provide a means of reasoning about stressed environments and offer the possibility of designing brokers using risk profiles and Nash equilibria.

The trauma still goes on...: The multigenerational legacy of Northern Ireland's conflict

Numerous studies have been conducted internationally on the subject of multigenerational trauma; however, little is currently known about its existence in the context of the Northern Ireland conflict. The present study explored the outcomes of and mechanisms through which the trauma of one generation impacts on subsequent generations in this context. Using an Interpretative Phenomenological Approach (IPA), this study examined the subjective experiences, beliefs and perceptions of four mothers from Northern Ireland, all of whom had endured trauma during their childhoods. Three main master themes emerged: 1. "Attempting to cope" addressed how the trauma was dealt with, and how these efforts can be the very mechanisms through which multigenerational trauma occurs. Examples include hiding the truth, seeing the truth as dangerous, and knowing and not knowing about the trauma; 2. "The trauma still goes on" highlighted the negative outcomes and consequences of the traumatic experiences within the family such as delayed impact, symptoms and anger; and 3. "Strength through adversity" included the more positive outcomes of their experiences, such as finding meaning through suffering and making efforts to stop the cycle. The results are discussed in terms of the existing theories on multigenerational trauma, and implications for practice are explored.

‘5 ways to say your prayers’:The Art and Architecture of Curating People, Place and Creativity in a Post-Conflict Context. The Shed, Galway, Ireland 18th June – 23rd July 2013 Includes: 1. Co-Curation of Exhibition with Peter Mutschler, Director of PS² and 2. Morrow’s individual work as part of the exhibition, entitled ‘Departures & Arrivals: Academic Interactions with the Activities, Artists and Archive of PS² ’

This exhibition profiles the curatorial approach of PS² and the work of creative practitioners who have practiced alongside and with the organisation. PS² is a Belfast-based, voluntary arts organisation that initiates projects inside and outside its project space. It seeks to develop a socio-spatial practice that responds to the post-conflict context of Northern Ireland, with particular focus on active intervention and social interaction between local people, creative practitioners, multidisciplinary groups and theorists.
Morrow has collaborated with PS² since its inception in 2005, acting as curatorial advisor specifically on the projects that occur outside PS² . She regards her involvement as a parallel action to her pedagogical explorations within architectural education.

Morrow's personal contribution to the Exhibition aimed to:
-interrogate PS² spatial projects
-contextualise PS² curatorial practice
-open up the analytical framework and extend to similar local practices

The Shed, Galway, Ireland is a joint Galway City Arts and Harbour Company venture. The exhibition subsequently travelled to DarcSpace Gallery, Dublin (Sept 2013).

European Union Cross-Border Cooperation and Conflict Amelioration

The relevance of European Union (EU) cross-border cooperation for European border con?ict amelioration may be questioned in the contemporary global climate of threat and insecurity posed by forces of ’dark globalisation’. In any case, empirical evidence exposes the limitations of cross-border cooperation in advancing con?ict amelioration in some border regions. Nevertheless, in an enlarged EU which encompasses Central and East European member states and reaches out to neighbouring states through cross-border cooperation initiatives, the number of real and potential border con?icts with which it is concerned has risen exponentially. Fortunately, there are cases of EU ’borderscapes’ that have adopted a cross-border ’peace-building from below’ approach leading to border con?ict amelioration. Unfortunately, countervailing pressures on EU cross-border cooperation from border security regimes (principally Schengen), the Eurozone crisis, EU budgetary constraints, the conceptualisation of ’Europe as Empire’, and the possible recon?guration of the EU itself compromises this approach. Therefore, the path of European integration may well shift from one of inter-state peace-building and regional crossborder cooperation after the Second World War, to border con?ict and coercion in constituting and reconstituting state borders after the recon?guration of the EU.