Jilber Urbina

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As part of our project devoted to the search for antifungal agents, which act via a selective mode of action, we synthesized a series of new 4-aryl- or 4-alkyl-N-arylamine-1-butenes and transformed some of them into 2-substituted 4-methyl-tetrahydroquinolines and quinolines by using a novel three-step synthesis. Results obtained in agar dilution assays have(More)
The costs of operational risk refer to the capital needed to cover the losses generated by a firm’s ordinary activities. In this paper several capital allocation principles are examined to demonstrate how such principles can be used to distribute aggregated capital across the various constituents that generate operational risk. Proportional allocation, for(More)
The cost of operational risk refers to the capital needed to afford the loss generated by ordinary activities of a firm. In this work we demonstrate how allocation principles can be used to the subdivision of the aggregate capital so that the firm can distribute this cost across its various constituents that generate operational risk. Several capital(More)
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