The Construction of a State Peace Policy and the Process of Conflict Resolution

The academic literature specialized on processes of conflict resolution has focused on how third party intervention and mediation can contribute to end violent conflict, however it has also ignored the potential role of the state in countries affected by internal war. This article calls for a better understanding of the state, not only as a source of contemporary conflict but as a potential advocate of conflict resolution processes. It suggests that it is necessary and possible to involve the state in more effective processes of conflict resolution through the implementation of a State Peace Policy. The central argument is that some of the critical elements that should guide the state action when confronting the destructive logic of war and violence can be effectively undertaken through a public policy focused on building peace. After suggesting a general definition of State Peace Policy and highlighting some of its main attributes, the article recognizes that this sort of policy can also orientate the unfinished process of state consolidation in Colombia and other countries affected by internal conflict. The role of the state in the process of conflict resolution is crucial; however there are some issues normally ignored within the policy-making process, they must be seriously taken into account in order to eliminate the underlying structures that perpetuate conflict and delay the consolidation of sustainable peace.-----La literatura académica especializada en procesos de resolución de conflictos se ha centrado en el estudio de cómo la intervención de terceras partes y la labor de mediación pueden contribuir a poner fin a los conflictos violentos, sin embargo, también ha ignorado el rol potencial del estado en aquellos países afectados por la guerra interna. Este artículo llama la atención sobre la necesidad de estudiar al estado no sólo como la fuente de los conflictos contemporáneos, sino como un colaborador potencial en procesos de resolución de conflictos. Se sugiere que es necesario y también posible involucrar al estado en este tipo de procesos de una manera más efectiva a través de la implementación de una Política de Estado centrada en la Paz. El argumento central es que algunos de los elementos claves que deben guiar la acción del estado cuando éste se enfrenta a la lógica destructiva de la guerra y la violencia, pueden ser efectivamente tratados a través de una política pública que de prioridad a la construcción de la paz. Luego de sugerir una definición general y destacar algunos de los principales atributos de ésta clase de Política de Estado, el artículo reconoce que ésta podría también orientar el proceso inacabado de consolidación del estado en Colombia y en otros países afectados por conflictos internos. El rol del estado en el proceso para resolver los conflictos es crucial, sin embargo hay algunos aspectos normalmente ignorados durante el proceso de formulación de políticas que deben ser tomados en cuenta seriamente para eliminar las estructuras que perpetúan el conflicto y que retrasan la consolidación de la paz sostenible.

Cross-modality temporal resolution for auditory, vibrotactile, and visual stimuli

This paper reviews a study of cross-modalities and within-modalities and their effects on speech perception.

A European Deposit Insurance and Resolution Fund - An Update. CEPS Policy Brief No. 283, 11 September 2012

Cross-border banking is currently not stable in Europe. Cross-border banks need a European safety net. Moreover, a truly integrated European level banking system may help to break the diabolical loop between the solvency of the domestic banking system and the fiscal standing of the national sovereign. This policy paper first sketches the building blocks of a banking union. Importantly, a new European Deposit Insurance and Resolution Authority (EDIRA) should start simultaneously with the ECB assuming supervisory powers. A combination of European supervision and local resolution cannot work because it is not ‘incentive compatible’. Next, this paper proposes a transition period to gradually phase in the European deposit insurance coverage. Finally, we calculate that a European Deposit Insurance Fund would amount to about €30-50 billion for the 75 euro area banks that were subject to the EBA stress tests. This Fund could be created over a period of time through risk-based deposit insurance premiums levied on these banks. Once up and running, the Fund would then turn into a European Deposit Insurance and Resolution Fund to also deal with the resolution of one or more of these European banks.

The EU's External Action towards the Middle East: Resolution required. CEPS Commentary, 7 January 2012

Among the many foreign policy challenges the EU will have to address this year, such as cultivating workable ties with Ukraine, Russia and other neighbours in the east, reviving the transatlantic partnership in trade, rebalancing alliances with Asian countries, and pooling and sharing defence capabilities, the number one challenge that will take up most of the Foreign Affairs Council’s time is the Middle East. After months of half-baked unilateral attempts at resolving the foreign policy challenges posed by this troubled region, the moment has now come for the EU to take bold and concrete action, argues CEPS Senior Fellow Steven Blockmans in this new Commentary.

Tropical cyclones in a T159 Resolution Global Climate Model: comparison with observations and re-analyses

Tropical cyclones have been investigated in a T159 version of the MPI ECHAM5 climate model using a novel technique to diagnose the evolution of the 3-dimensional vorticity structure of tropical cyclones, including their full life cycle from weak initial vortex to their possible extra-tropical transition. Results have been compared with reanalyses (ERA40 and JRA25) and observed tropical storms during the period 1978-1999 for the Northern Hemisphere. There is no indication of any trend in the number or intensity of tropical storms during this period in ECHAM5 or in re-analyses but there are distinct inter-annual variations. The storms simulated by ECHAM5 are realistic both in space and time, but the model and even more so the re-analyses, underestimate the intensities of the most intense storms (in terms of their maximum wind speeds). There is an indication of a response to ENSO with a smaller number of Atlantic storms during El Niño in agreement with previous studies. The global divergence circulation responds to El Niño by setting up a large-scale convergence flow, with the center over the central Pacific with enhanced subsidence over the tropical Atlantic. At the same time there is an increase in the vertical wind shear in the region of the tropical Atlantic where tropical storms normally develop. There is a good correspondence between the model and ERA40 except that the divergence circulation is somewhat stronger in the model. The model underestimates storms in the Atlantic but tends to overestimate them in the Western Pacific and in the North Indian Ocean. It is suggested that the overestimation of storms in the Pacific by the model is related to an overly strong response to the tropical Pacific SST anomalies. The overestimation in 2 the North Indian Ocean is likely to be due to an over prediction in the intensity of monsoon depressions, which are then classified as intense tropical storms. Nevertheless, overall results are encouraging and will further contribute to increased confidence in simulating intense tropical storms with high-resolution climate models.

Detection of flood extent in urban areas using high resolution TerraSAR-X data

Flooding is a major hazard in both rural and urban areas worldwide, but it is in urban areas that the impacts are most severe. An investigation of the ability of high resolution TerraSAR-X data to detect flooded regions in urban areas is described. An important application for this would be the calibration and validation of the flood extent predicted by an urban flood inundation model. To date, research on such models has been hampered by lack of suitable distributed validation data. The study uses a 3m resolution TerraSAR-X image of a 1-in-150 year flood near Tewkesbury, UK, in 2007, for which contemporaneous aerial photography exists for validation. The DLR SETES SAR simulator was used in conjunction with airborne LiDAR data to estimate regions of the TerraSAR-X image in which water would not be visible due to radar shadow or layover caused by buildings and taller vegetation, and these regions were masked out in the flood detection process. A semi-automatic algorithm for the detection of floodwater was developed, based on a hybrid approach. Flooding in rural areas adjacent to the urban areas was detected using an active contour model (snake) region-growing algorithm seeded using the un-flooded river channel network, which was applied to the TerraSAR-X image fused with the LiDAR DTM to ensure the smooth variation of heights along the reach. A simpler region-growing approach was used in the urban areas, which was initialized using knowledge of the flood waterline in the rural areas. Seed pixels having low backscatter were identified in the urban areas using supervised classification based on training areas for water taken from the rural flood, and non-water taken from the higher urban areas. Seed pixels were required to have heights less than a spatially-varying height threshold determined from nearby rural waterline heights. Seed pixels were clustered into urban flood regions based on their close proximity, rather than requiring that all pixels in the region should have low backscatter. This approach was taken because it appeared that urban water backscatter values were corrupted in some pixels, perhaps due to contributions from side-lobes of strong reflectors nearby. The TerraSAR-X urban flood extent was validated using the flood extent visible in the aerial photos. It turned out that 76% of the urban water pixels visible to TerraSAR-X were correctly detected, with an associated false positive rate of 25%. If all urban water pixels were considered, including those in shadow and layover regions, these figures fell to 58% and 19% respectively. These findings indicate that TerraSAR-X is capable of providing useful data for the calibration and validation of urban flood inundation models.