Search results for "SEP"
showing 10 items of 2642 documents
Gli ingegneri camerali in Sicilia dopo il terremoto del 1823
2016
La memoria intende indagare, attraverso lo studio delle fonti bibliografiche e soprattutto di una copiosa documentazione archivistica, il ruolo determinante svolto dalle istituzioni attraverso l’attività degli ingegneri camerali, tecnici alle dirette dipendenze dell’amministrazione regia, tra i quali emergono alcuni tra i professionisti più attivi del tempo quali Luigi Speranza, Giuseppe Patti e Alessandro Emmanuele Marvuglia. Questi ultimi vennero incaricati di effettuare numerosi sopralluoghi nelle zone colpite dal terremoto al fine di valutare e monitorare i danni, redigendo sia quadri di carattere generale relativi ai singoli centri, che perizie di dettaglio volte all’accertamento dei d…
Il contributo degli architetti siciliani ai concorsi per le nuove chiese italiane della CEI
2015
Il saggio analizza il contributo degli architetti siciliani ai concorsi per le nuove chiese italiane della CEI. Nell’ambito di tale lunga esperienza promossa dalla CEI, il contributo degli architetti siciliani alla realizzazione delle nuove chiese italiane appare particolarmente significativo e si distingue per una costante presenza in tutti i concorsi e per la qualità dei risultati raggiunti attraverso l’esplorazione di temi progettuali tutti interni al processo di rinnovamento liturgico e rituale. Pasquale Culotta e Giuseppe (Bibi) Leone sono i primi a esordire nell’iniziale concorso indetto nel 1998 con il progetto per la parrocchia di San Giovan Battista in Lecce. L’anno successivo, Vin…
Un indeclinable deseo de fiesta: expresiones de la religiosidad popular en Sicilia en tiempo de pandemia
2022
Sicily is a land of deep religious traditions linked to popular Catholicism. In the winter of 2020, the spread of the Covid-19 pandemic prompted the Italian government to adopt "Urgent measures for the containment and management of the epidemiological emergency due to COVID-19", to control the spread of the plague. The measures included, among other things, the prohibition of meetings, i.e. static or itinerant aggregation of groups of people gathered for any reason, and of demonstrations and events, and consequently the cessation of all public religious celebrations. This has caused that two important religious feasts are not officially celebrated: the feast of San Giuseppe and the rites of…
Keijo Siekkisen Äidin hauta -teos kirjallisuuskritiikkien kuvaamana : tutkimus teoksen vastaanotosta
2000
Blind multi-user detection by fast fixed point algorithm without prior knowledge of symbol-level timing
2003
We consider the estimation of the source process of the desired user an the downlink of a code-division multiple access (CDMA) communication system. In downlink signal processing, only the code of the mobile telephone user is known, while the codes of the interfering users are unknown. Blind source separation or independent component analysis is an approach offering the solution to this problem. In this work we apply the fast fixed point algorithm to the separation problem. The algorithm is based on fourth-order statistics optimization. Knowledge about the symbol level timing has to be known only coarsely.
Blind source separation for OFDM with filtering colored noise out
2011
Two blind algorithms that are developed with the intention of improving the symbol detection of Orthogonal Frequency Division Multiplexing (OFDM) techniques are proposed in this paper. OFDM systems are easy to equalize in implementations. The schemes are based on the theories of blind source separation (BSS). They are among the premier mechanisms used for extracting unobserved signals from observed mixtures in signal processing. In this study noise component of the received signal mixture is tried to be filtered out. A scalar energy function with the iterative fixed point rule for receive signal is used in determining the filter coefficients while taking the time correlation properties of t…
A Simple Entropic-Driving Separation Procedure of Low-Size Silver Clusters, Through Interaction with DNA
2021
Abstract Synthesis and purification of metal clusters without strong binding agents by wet chemical methods are very attractive for their potential applications in many research areas. However, especially challenging is the separation of uncharged clusters with only a few number of atoms, which renders the usual techniques very difficult to apply. Herein, we report the first efficient separation of Ag2 and Ag3 clusters using the different entropic driving forces when such clusters interact with DNA, into which Ag3 selectively intercalates. After sequential dialysis of the samples and denaturalizing the DNA‐Ag3 complex, pure Ag2 can be found in the dialysate after extensive dialysis. Free Ag…
La legge sul sindacato militare: se vogliamo che tutto rimanga come è, bisogna che tutto cambi
2023
Il saggio analizza la recente legge sul sindacato militare a seguito della sentenza della Corte costituzionale 120/2018, che ha dichiarato l’incostituzionalità del divieto di costituire associazioni sindacali nelle Forze armate e di polizia a ordinamento militare. Alla luce dell’ordinamento multilivello (costituzione, convenzioni Oil, Carta Sociale e Cedu) l’articolo sottolinea l’irragionevole compressione legislativa della libertà sindacale a favore della coesione interna dell’apparato militare. Il filo rosso dei vari divieti e restrizioni risiede nella persistente adesione della politica agli obsoleti modelli teorici degli ordinamenti interni e dei rapporti di supremazia speciale, che non…
New solvability conditions for the Neumann problem for ordinary singular differential equations
2000
Epidemiology of intensive care unit-acquired sepsis in Italy: Results of the SPIN-UTI network
2018
Background. Sepsis is the major cause of mortality from any infectious disease worldwide. Sepsis may be the result of a healthcare associated infection (HAI): the most frequent adverse events during care delivery especially in Intensive Care Units (ICUs). The main aim of the present study was to describe the epidemiology of ICU-acquired sepsis and related outcomes among patients enrolled in the framework of the Italian Nosocomial Infections Surveillance in ICUs - SPIN-UTI project. Study design. Prospective multicenter study. Methods. The SPIN-UTI network adopted the European protocols for patient-based HAI surveillance. Results. During the five editions of the SPIN-UTI project, from 2008 to…