1,433 research outputs found
Ezio Raimondi, Camminare nel tempo.Una conversazione con Alberto Bertoni e Giorgio Zanetti
Raimondi, Ezio (2015). Camminare nel tempo.Una conversazione con Alberto Bertoni e Giorgio Zanetti. (Juan Carlos de Miguel y Canuto).Raimondi, Ezio (2015). Camminare nel tempo.Una conversazione con Alberto Bertoni e Giorgio Zanetti. (Juan Carlos de Miguel y Canuto).Raimondi, Ezio (2015). Camminare nel tempo.Una conversazione con Alberto Bertoni e Giorgio Zanetti. (Juan Carlos de Miguel y Canuto)
Raimondi, Ezio. Camminare nel tempo. Una conversazione con Alberto Bertoni e Giorgio Zanetti. Bologna: Il Mulino, 2015, 205 p
Obra ressenyada: Ezio RAIMONDI, Camminare nel tempo. Una conversazione con Alberto Bertoni e Giorgio Zanetti. Bologna: Il Mulino, 2015
Raimondi, Ezio. Camminare nel tempo. Una conversazione con Alberto Bertoni e Giorgio Zanetti. Bologna: Il Mulino, 2015, 205 p
Obra ressenyada: Ezio RAIMONDI, Camminare nel tempo. Una conversazione con Alberto Bertoni e Giorgio Zanetti. Bologna: Il Mulino, 2015
Geochemistry of sapphirine-apatite-calcite-bearing gabbroic dykes from the Finero Phlogopite Peridotite (Ivrea-Verbano Zone): evidence for multistage interaction with the ambient peridotite
The Finero Phlogopite-Peridotite (FPP) is a mantle unit outcropping in the northernmost tip of the Ivrea-Verbano Zone (IVZ, Southern Alps). It shows a virtually complete recrystallization due to pervasive to channelled melt migration. The pervasive metasomatism formed a main lithologic association constituted by phlogopite harzburgites associated to phlogopite pyroxenites (mainly olivine-websterites, websterites and orthopyroxenites). These lithologies are also rich in amphibole and do not show significant chemical gradients among them (Zanetti et al., 1999). The channelled migration stages formed dunite bodies, which sometimes contain stratiform chromitites and, more rarely, pyroxenite layers similar to those associated to phlogopite harzburgite. The FPP also shows a discrete number of other, subordinate rock-types, which are characterised by the presence of apatite usually associated to carbonates (i.e. calcite or dolomite) and exhibit marked modal and chemical gradients with respect to the host phlogopite harzburgite. Examples of these lithologies are apatite-dolomitebearing wehrlites and harzburgites (e.g. Zanetti et al. 1999; Morishita et al., 2008), apatite-calcite zircon-syenites and hornblendites. Ar-Ar amphibole analysis and U-Pb zircon and apatite data return Triassic ages for these rocks, which have been considered to document the time of melt/fluid injection. Notwithstanding the apparent mineralogical and chemical differences with the main lithologic sequences, apatite-carbonates-bearing rocks have been frequently interpreted as cogenetic to phlogopite harzburgites. To debate the petrogenesis of these rocks, a detailed field, petrological and geochemical investigation has been carried out on a swarm of apatite-calcite-bearing gabbroic veins that randomly cut the main lithologic association. Preliminary investigation evidenced as these veins show complex metasomatic haloes and a symmetric internal layering, characterised by crystallisation of magmatic sapphirine (Giovanardi et al., 2013). The mineral assemblage of the veins is dominated by titanian pargasite towards the host peridotite and by plagioclase at the vein centre. The veins also present phlogopite and spinel. Field and petrographic evidence, major and trace element data and the O isotopic composition of such gabbroic veins indicate that they formed at shallow mantle conditions by multistage fractional crystallisation of a migrating melt unrelated to those forming phlogopite harzburgites. Besides, local strong enrichments in LILE, LREE and 18O in vein minerals confirm that such melt was deeply modified by interaction with the host phlogopite peridotite. The genetic relationships with other intrusive events recorded by the FPP and the associated crustal sequence will be addressed with the aim of placing new constraints on the petrologic and geodynamic evolution of the IVZ
Otro título: [Música culta argentina]
¿Quién me compra una naranja? / Isidro Maiztegui – Min. 02.50: Aplausos – Min. 03.04: Nocturno en los muelles / Isidro Maiztegui – Min. 07.23: Aplausos – Min. 07.38: Romancillo del niño moreno / Isidro Maiztegui – Min. 09.56: Aplausos – Min. 10.15: Para que tú me oigas / Isidro Maiztegui – Min. 14.40: Aplausos – Min. 14.57: Lied “Canción de cuna” / Isidro Maiztegui – Min. 17.40: Aplausos – Min. 18.07: Milonga calabacera / Alberto Williams – Min. 19.52: Aplausos – Min. 20.09: Vidalita / Alberto Williams – Min. 22.33: Aplausos – Min. 22.55: Canción del carretero / C. López Buchardo – Min. 26.27: Aplausos – Min. 26.44: Pieza sin identificar – Min. 29.31: Aplausos.Intérpretes: Iris Guiñazú, soprano. Miguel Zanetti, pianistaMadrid, Instituto de Cultura Hispánica. Sábado, 28 de mayo a las siete y cuarto de la tard
Albert Russell Ascoli, Dante and the Making of a Modern Author, Cambridge UK, University Press, 2008
Recovery of foundry sands and iron fractions from an industrial waste landfill
This study was performed to analyse the technical and economical feasibility of a project concerning the recovery of foundrywastes from a landfill. In such a context, an evaluation of the total amount of residues that could be recovered was performed by using the physical chemical characterization of landfilled wastes: molding and core sands, furnace dusts, finishing dusts, muds, calcium hydroxide and refractory slags. Field tests were realized employing both geophysical methods both the digging of trenches. Two cells of the landfill were investigated by means of geophysical methods using magnetic and electromagnetic techniques. The physical and chemical characterization of wastes was employed in order to determine the best geophysical methods to locate the useful fractions of wastes in landfill and to establish the occurring treatment cycle for the recovery of useful fractions. A cost-benefit analysis was performed to evaluate the feasibility of the proposed landfill mining operation
La valutazione degli investimenti finanziati tramite equity crowdfunding
Evoluzione e dimensione del crowdfunding, La valutazione e strutturazione dell’investimento tramite equity crowdfunding, Valutazioni implicite nelle raccolte fondi in equity crowdfunding, Peculiarità specifiche dell’equity crowdfunding, Un confronto con la bolla valutativa delle aziende internet degli anni 200
Ezio Raimondi: le metamorfosi della parola
L'intervento esamina e illumina il ruolo centrale che la biblioteca - un'idea particolarissima della biblioteca - ha esercitato nell'opera critica di Ezio Raimondi, costituendo un poco di orientamento costante della sua attività sia di insegnante che di studioso. Luogo della memoria e delle sue ricorrenze, ma anche del mutamento e della metamorfosi, la biblioteca valeva sempre per Raimondi un'esperienza vivida dell'alterità, dell'anomalia e del molteplice, entro cui mettere alla prova e approfondire una filologia delle relazioni contestuali di alto tenore antropologico e speculativo, tale dar luogo non solo a nuove letture critiche della tradizione letteraria, ma anche a nuovi modi di pensare il tempo e la storia
Corporate valuation workbook : problems and models
This workbook is divided into two parts: a first foundations section presents
problems in introductory topics such as financial analysis, discounted cash flows
valuation and multiples valuation. Its main teaching recipients are undergraduate
business and finance students and the only prerequisites are introductory financial
accounting and corporate finance. The second, more advanced, section then offers
exercises and problems in special issues such as valuing young and distressed
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companies, aimed at graduate and executive education students that are already
experienced and trained in the roots of valuation
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