Concluding Observations

Committee on Economic, Social and Cultural Rights (CESCR). 2004a. Concluding Observations of the Committee on Economic, Social and Cultural Rights Ecuador. Geneva UN. 

Section 3.2 of this chapter recalls the pure photochemical point of view of photoisomerization of azobenzene derivatives. Section 3.3 discusses the theory of photo-orientation by photoisomerization and gives analytical expressions for the measurement of coupled photoisomerization and photo-orientation parameters. Sections 3.4 and 3.5 review observations of photo-orientation in azobenzene and push-pull azobenzene derivatives, respectively. Among other things, these sections address photo-orientation in both cis and trans isomers and discuss the effect of trans<->cis cycling, i.e., the photochemical quantum yields, on photo-orientation. Section 3.6 discusses the effect of the symmetry of photochemical transitions on photo-orientation in spiropyran and diarylethene-type chromophores. Finally, I make some concluding observations in Section 3.7. 

As a concluding observation, the types of ligand found in classical complexes of the transition metals are generally found also in complexes of the non-transition metals. On the other hand, ligands such as NO, CO, dithiol-enes and CN form few complexes with non-transition metal ions. 

I would now like to make some concluding observations, based on our experience in conducting this project. These are not firm conclusions based on definitive evidence nor in-depth analysis, because that was not the nature of our project. Nor are they recommendations because our project did not result in policy recommendations (although it does include about 400 recommendations made in other studies). Rather, these observations are the result of my taking a step back from the innediate issues and looking at them in the context of the process of public policymaking. 

D. Concluding Observations on Resources for Breeder and Fusion Reactors... 

CONCLUDING OBSERVATIONS THE ACADEMIC-INDUSTRIAL SYMBIOSIS AND CHEMISTRY... 

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