New Oxamato-Bridged Trinuclear Cu^II−Cu^II−Cu^II Complexes with Hydrogen-Bond Supramolecular Structures:  Synthesis and Magneto−Structural Studies... par Javier Tercero (2343754)

“…Their crystal structures were solved. Complex <b>1</b> crystallizes in the monoclinic system, space group <i>P</i>2₁, with <i>a = </i>15.8364(3) Å, <i>b = </i>8.4592(2) Å, <i>c</i> = 15.952 Å, β = 101.9070(10)°, and <i>Z</i> = 2. …”

From Town Assemblies to Representative Democracy: The Building of Electoral Institutions in Nineteenth-Century Chile par J.Samuel Valenzuela (18888124)

“…The electoral calendar was set definitively by the 1828 Constitution, and from 1831 until 1925 it was followed without any interruptions despite a few episodes of armed political conflict. The paper focuses heavily on the first decades of electoral construction beginning in 1809, and tries to discover and elucidate, largely on the basis of primary sources, the exact moment of origin of each aspect of the electoral system and its political consequences. …”