The Angevin Struggle for the Kingdom of Naples (c.1378–1411) and Politics of Repertoire in Mod A: New Hypotheses
The inner gatherings of the music manuscript Modena, Biblioteca Estense, MS. α.M.5.24 (Mod A II-IV ) contain a tangle of politically-charged songs, mostly in French, referring to the tumultuous Great Schism of the Western Church (1378–1417) and the prowess of several princes of ascendant Italian states during the same period. Some scholars have connected the repertoire of Mod A II-IV with Petros Filargos, sometime Archbishop of Milan and then the short-lived conciliar pope Alexander V. Yet art-historical evidence now strongly suggests that Mod A II-IV was completed during the pontificate of Alexander’s successor, John XXIII, between September 1410 and March 1411 in Bologna. During the first two years of John’s pontificate the influential and wealthy prince of France, Louis II of Anjou, prosecuted his claim for title of the Kingdom of Naples in Italy, simultaneously supporting John XXIII’s military campaign to reclaim Rome. This article explores a new hypothesis that part of the repertoire of Mod A II-IV —and possibly the manuscript’s very structure—reflects the presence of the Angevin prince at the court of John XXIII in Bologna in the second half of 1410. It considers how other political threads running through this manuscript render it an unlikely candidate for a source connected with the pro-Visconti Alexander V.
Polyphonic Music of the Fourteenth Century in Aragon: Reassessing a Panorama of Fragmentary Sources
: This takes a further step in identifying the patterns of prove- the fragments ars nova polyphony, thus recalibrating the way we think about the connection between the original manuscripts and local institutions and individuals. Most of the manuscripts’ provenances curiously coincide with court itineraries in royal cities such as Barcelona, Gerona and Vilafranca del Penedès, while a number of fragments were recovered from par- ish in small villages within the area between the Monastery of Poblet and city of Cervera. While none of the surviving fragments can secure- identified with the polyphonic books I (b. 1350, and (r. archival suggests the was indeed a major force behind the dissemination of ars nova po- lyphony in late Catalonia. late owes much publi- (hereinafter organised the not only made contents large but also shaped largescale picture the polyphonic styles that in French , thus contributed ing notion of liturgical polyphony. 2 Its are the Ivrea, Biblioteca
Characterization of Aqueous Dispersions and Gels Made of Sodium Caseinate and Basil Seed Gum: Phase Behavior, Rheology, and Microstructure
The interactions between sodium caseinate (NaCas) and basil seed gum (BSG) in the presence of calcium chloride (CaCl 2 ) were investigated. The phase behavior of the mixed aqueous dispersions and their gels revealed a homogeneous mixture, obtained at the higher concentrations of both CaCl 2 and BSG. The Herschel-Bulkley model sufficiently fitted the flow behavior of the mixture solution data. Apparent viscosity increased significantly ( p  < 0.05) by increasing the concentration of BSG, where the addition of CaCl 2 had no significant effect on the viscosity of the samples ( p  > 0.05). Furthermore, there was an increase in thixotropy due to the higher concentrations of BSG and CaCl 2 . Based on the frequency sweep test, at the low frequencies, a more gel-like behavior was observed in the case of the higher concentrations of either BSG or CaCl 2 . The rheological and SEM data suggested that the stronger structure of NaCas-BSG gel in the presence of the higher concentrations of CaCl 2 was related to the induction of complex formation between the two biopolymers.