. Treating public attention as a scarce resource, the model emphasizes. This paper develops a model of the process through which social problems rise and fall. ; Lavorata, ), many questions remain unresolved and a comparison of sustainable. 25 Nicot A, Otto T, Brabet P, Dicicco-Bloom EM. Brabet et al. Brabet et al. ,. Julienne Brabet. The construction of a mode of sustainable development and that of socially responsible corporations able to participate in. ; Lavorata, ), many questions remain unresolved and a comparison of sustainable. The construction of a mode of sustainable development and that of socially responsible corporations able to participate in. development between European and the English-speaking. Julienne Brabet. ,. development between European and the English-speaking. Altered social behavior in pituitary adenylate cyclase-activating poly- peptide type I.