Durante el gobierno provisional del mariscal Ramón Castilla (1855-1858), la Convención Nacional instalada en 1855 promulgó Ley Transitoria de Municipalidades 2 enero 1857, disponiendo creación municipalidades 691 distritos comprendidos las provincias y departamentos entonces existentes, entre los cuales se menciona al distrito Iquicha, ubicado provincia Huanta, región Ayacucho. Sin embargo, por...

Anion channels are activated by volume expansion in most animal cell types and are known to be implicated not only in regulatory volume decrease but also in many other cell activities that are associated with changes in cell volume and shape, including cell proliferation and cell death (Okada, 1998). Among a variety of swellingactivated Cl 2 channels (I Cl.swell ), the most important and freque...

Assortativity is a network-level measure which quantifies the tendency of nodes to mix with similar nodes in a network. Local assortativity has been introduced as a measure to analyse the contribution of individual nodes to network assortativity. In this paper we argue that there is a bias in the formulation of local assortativity which favours low-degree nodes. We show that, after the bias is ...

1. Clinical and Laboratory Standards Institute. Performance Standards for Antimicrobial Susceptibility Testing: Sixteenth Informational Supplement M100-S16. CLSI, Wayne, PA, USA, 2006. 2. Arpin C, Dubois V, Coulange L et al. Extended-spectrum b-lactamase-producing Enterobacteriaceae in community and private health care centers. Antimicrob Agents Chemother 2003; 47: 3506–14. 3. De Gheldre Y, Ave...