UN transformation in an era of soft balancing

Between 2003 and 2006 UN Secretary General Kofi Annan pursued the most ambitious overhaul of the United Nations since its inception. This transformation effort aimed to make the UN more effective in addressing non‐traditional threats and to persuade the United States to re‐engage with the world body. Launched during a time that was unpropitious for achieving far‐reaching change, the effort nonetheless produced some surprising agreements. Several factors prevented greater achievement: the episodic attention of the Bush administration and the personal agenda of John Bolton, the US permanent representative to the UN; the failure of the UN Secretariat to pursue a capital based strategy that engaged heads of state and foreign ministers; and the decision by many member states that they would rather have an ineffective United Nations than an effective one that furthered the interests of the Bush administration. Whether future efforts to transform collective security will fall victim to the same fate depends in part on the actions and words of a new American president in 2009.     

The Design and Development of a Closed Chamber for the in‐situ Quantification of Dryland Soil Carbon Dioxide Fluxes

This paper describes the design features and capabilities of a portable automated in‐situ closed chamber (ISCC) for the quantification of CO₂ fluxes in dryland soils where both photosynthetic and respiratory components may be associated with a cyanobacterial crust. The processes of CO₂ flux in dryland soils are briefly described in order to clarify the conditions that make quantification of these fluxes problematic. The instrumentation currently available for in‐situ soil CO₂ flux measurements is then reviewed demonstrating their inadequacies for the dryland environment. The ISCC described here is a member of the closed or enrichment class of soil respiration chambers. The ISCC, however, features an optical window possessing high (>90%) transmission in the photosynthetic active region (PAR) of the solar irradiance spectrum, permitting observations of photosynthesis. The ISCC possesses automatic venting and purging so that gaseous concentrations inside the chamber do not change from ambient sufficiently to significantly affect diffusion. The ISCC features both active and passive cooling employing internal solid‐state Peltier coolers and external aluminised Mylar respectively. This avoids severe disturbance of the microclimate within the chamber due to admission of high fluxes of PAR and permits in‐situ operation under a wide range of ambient field temperatures (~ ?5 to 40°C). Sensors internal to the chamber monitor temperature, relative humidity, irradiance and pressure. In this implementation the ISCC is coupled to a portable gas chromatograph (Agilent GC‐3000) to sample the chamber atmosphere. Indicative data for Kalahari Sand soils of Botswana are presented as an illustration of the general performance characteristics.     

Towards an encompassing perspective on nationalisms: the case of Jews in Turkey during the Second World War, 1939–45

ABSTRACT. This article focuses on the plight of the Jews in Turkey during the Second World War, with the intention of analysing specific historical events through the lenses of leading theories of nationalism. First we review recent developments in historiography that contribute the framework for understanding both the hermeneutical possibilities and limitations when addressing historical texts. Then we employ three theories of nationalism – the ethno‐symbolist, instrumentalist and social constructivist – as a means of analysing and interpreting the historical events of the Jewish predicament vis‐à‐vis the Republic of Turkey. We conclude by suggesting what impact our findings may have on the narratives from this time period, and the way in which we can understand narratives today.