The cumulus-capped boundary layer. II: Interface fluxes

This paper considers the relationship between the mean temperature and humidity profiles and the fluxes of heat and moisture at cloud base and the base of the inversion in the cumulus-capped boundary layer. The relationships derived are based on an approximate form of the scalar-flux budget and the scaling properties of the turbulent kinetic energy (TKE) budget. The scalar-flux budget gives a relationship between the change in the virtual potential temperature across either the cloud base transition zone or the inversion and the flux at the base of the layer. The scaling properties of the TKE budget lead to a relationship between the heat and moisture fluxes and the mean subsaturation through the liquid-water flux. The 'jump relation' for the virtual potential temperature at cloud base shows the close connection between the cumulus mass flux in the cumulus-capped boundary layer and the entrainment velocity in the dry-convective boundary layer. Gravity waves are shown to be an important feature of the inversion.

The unpatriotism of the economic constitution? Rights to free movement and their impact on national and European identity

Abstract: Instead of the political reading of the EU Constitution adopted by advocates of constitutional patriotism, this article examines the European economic constitution. The four single market freedoms can be used by the Court of Justice to strike down Member State laws which represent deeply held aspects of national cultural identity. The article examines whether the court does in fact act in this way and proceeds to argue that the issue of identity protection does not stop with the court. In those policy areas where the court is more interventionist, and its case-law is perceived as an identity threat, one is likely to find binding Treaty-based derogations. Where, in contrast, the effect of the court's case-law poses less of a threat, one is more likely to see non-binding declarations. The article examines a number of policy areas in which specific cultural derogations and declarations are to be found, including abortion, property acquisition, football and alcohol control.

Housing and property restitution and IDP return in Kosovo

The establishment of the Housing and Property Directorate (HPD) and Claims Commission (HPCC) in Kosovo has reflected an increasing focus internationally on the post-conflict restitution of housing and property rights. In approximately three years of full-scale operation, the institutions have managed to make a property rights determination on almost all of the approximate 30,000 contested residential properties. As such, HPD and HPCC are being looked to by many in other post-conflict areas as an example of how to proceed. While the efficiency of the organizations is commendable, one of the key original goals - the return of displaced persons to their homes of origin - has to a large degree been left aside. The paper focuses on two distinct failures of the international community with respect to the functioning of HPD/HPCC and its possible effect on returns: a failure of coordination between HPD/HPCC and other organizations working on returns, and the isolation of residential property rights determinations from other aspects of building a property rights-respecting culture in Kosovo.