Search results for " Ari"

Arithmetica demonstrada theorico-practica, para lo mathematico, y mercantil : explicanse las monedas, pesos, y medidas de los hebreos, griegos, roman…

1699

Sign.: œ4-œœœ4, A-Z4, Aa-Zz4, Aaa-Qqq4 Port. a dues tintes Errates tip. a la pàg.

Project duration evaluated using affine arithmetic

2016

A civil engineering work can be performed by organizing the available resources (manpower, equipment and materials) in many different ways. Each different configuration results in a realization time and a cost that a building company has to bear. To produce reliable duration forecasts and money savings, it is essential to take into account all the uncertainties involved in the project operations. Generally, since it is impractical to process numerous uncertain variables - also undefined from a statistical point of view -, traditional probabilistic methods involve application difficulties for complex environments such as construction sites. To properly handle this issue, the authors propose …

Approximation of the Feasible Parameter Set in worst-case identification of Hammerstein models

2005

The estimation of the Feasible Parameter Set (FPS) for Hammerstein models in a worst-case setting is considered. A bounding procedure is determined both for polytopic and ellipsoidic uncertainties. It consists in the projection of the FPS of the extended parameter vector onto suitable subspaces and in the solution of convex optimization problems which provide Uncertainties Intervals of the model parameters. The bounds obtained are tighter than in the previous approaches. hes.

A fuzzy mathematical programming approach to the assessment of efficiency with DEA models

2003

In many real applications, the data of production processes cannot be precisely measured. This is particularly worrying when assessing efficiency with frontier-type models, such as data envelopment analysis (DEA) models, since they are very sensitive to possible data errors. For this reason, the possibility of having available a methodology that allows the analyst to deal with imprecise data becomes an issue of great interest in these contexts. To that end, we develop some fuzzy versions of the classical DEA models (in particular, the BCC model) by using some ranking methods based on the comparison of α-cuts. The resulting auxiliary crisp problems can be solved by the usual DEA software. We…

Per ricostruire la Palazzata seicentesca di Messina

2014

L’idea di aprire la città murata di Messina al suo porto, sostituendo la cortina medievale con un prospetto architettonico, è una sfida politica e militare lanciata dalla città alla Corona di Spagna. Il suo esordio ha precisa origine nel 1556, quando il viceré Juan de Vega e lo scultore architetto Giovannangelo Montorsoli avviano l’uso urbano della banchina portuale con la realizzazione del fonte di Nettuno, ispirata dalla opportunità di “passeggiare” sul molo. Negli ultimi anni del Cinquecento Jacopo Del Duca convince inizialmente gli amministratori ad abbattere le mura per costruire il Palazzo del Banco, poi a trasformare l’intera cortina in un prospetto con unico modello iterato. Nel 162…

Further investigations on populations of the deep-water blue and red shrimp Aristeus antennatus (Risso, 1816) (Decapoda, Dendrobranchiata), as inferr…

2012

The aim of this study was to integrate existing mitochondrial DNA data relating to the deep-sea blue and red shrimp Aristeus antennatus (Risso, 1816) with data obtained by Amplified Fragment Length Polymorphism (AFLP). A total of 145 AFLP polymorphic loci were scored in 236 specimens collected from one Atlantic and seven Mediterranean sample sites. AMOVA results revealed that the overall genetic variation among-populations was lower (11.81%) than within-populations (88.19%). The genetic variation between the Atlantic and Mediterranean samples was found to be not significant ( Φ CT = − 0 . 007 ; N.S.), indicating that the transition area between the Atlantic Ocean and the Mediterranean Sea d…

“Kirjastolla ei ole hätää, kun se tunnistaa ydinosaamisensa” : haastattelussa johtaja Ari Muhonen

2013

Le città di nuova fondazione nella Sicilia del Seicento: committenza, progetti, istituzioni

2011

Il Seicento è per la Sicilia il secolo delle città: città riconfigurate ed ammodernate, città ricostruite, dopo tragiche catastrofi, ma soprattutto città fondate ex novo nel vasto latifondo isolano per creare comunità agrarie stabilmente insediate e socialmente controllate, seguendo una prassi certamente non inedita per l’isola; nessuna delle esperienze precedenti è però paragonabile a ciò che avvenne a partire dalla fine del XVI secolo fino agli inizi del XVIII, quando vennero fondati più di cento borghi feudali da parte dell’aristocrazia isolana, fenomeno che riguarda soprattutto il val di Mazara (corrispondente nella tradizionale divisione in valli dell’isola alla Sicilia centrale ed occ…

NON COMPATTAZIONE DEL VENTRICOLO SINISTRO E ARITMIE VENTRICOLARI: UN CASO CLINICO

2008

The Body of the Soul. Lucretian Echoes in the Renaissance Theories on the Psychic Substance and its Organic Repartition

2015

In the 16th and 17th centuries, when Aristotelianism still was the leading current of natural philosophy and atomistic theories began to arise, Lucretius’ De Rerum Natura stood out as an attractive and dangerous model. The present paper reassesses several relevant aspects of Lucretius’ materialistic psychology by focusing on the problem of the soul’s repartition through the limbs discussed in Book 3. A very successful Lucretian image serves as fil rouge throughout this survey: the description of a snake chopped up, with its pieces moving on the ground (Lucretius DRN 1969, 3.657–669). The paper’s first section sets the poet’s theory against the background of ancient psychology, pointing out …