Environmental friendly extraction of walnut bark-based juglone natural colorant for dyeing studies of wool fabric

Environmental Science and Pollution Research - Environmental friendly products particularly natural dyes are going to be much popular around the globe due to their non-toxic and bio-degradable...     

The Benefits of Cooperation Under Uncertainty: the Case of Climate Change

This article presents an analysis of the behaviour of countries defining their climate policies in an uncertain context. The analysis is made using the S-CWS model, a stochastic version of an integrated assessment growth model. The model includes a stochastic definition of the climate sensitivity parameter. We show that the impact of uncertainty on policy design critically depends on the shape of the damage function. We also examine the benefits of cooperation in the context of uncertainty: We highlight the existence of an additional benefit of cooperation, namely risk reduction.