807 research outputs found
«Bisogna che ci vogliamo un po’ bene». Anna Maria Ortese e la casa editrice Pellicanolibri di Beppe Costa, con un carteggio d’autrice
No full textThis contribution focuses on the collaboration between Anna Maria Ortese and the independent publisher Beppe Costa, who brought the author back into the publishing market in the 1980s after years of absence. It draws on a selection of unpublished letters written by Ortese to Costa between 1985 and 1986, a period of intense collaboration between the two. The letters highlight their common poetics and reveal their capacity for resilience in the face of the difficulties of everyday life and the literary market
Exposure-Tolerant Imaging Solution forCultural Heritage Monitoring
No full textThis paper describes a simple and cheap solution specifically designed for monitoring the degradation of thin coatings employed for metal protection. The proposed solution employs a commercial photocamera and a frequency-domain-based approach that is capable of highlighting the surface uniformity changes due to initial corrosion. Even though the proposed solution is specifically designed to monitor the long-time performance of protective coatings employed for the restoration of silver artifacts, it can be successfully used also for assessing the conservation state of other ancient metallic works of art. The proposed solution is made tolerant to exposure changes by using a procedure for sensor nonlinearity identification and correction, does not require a precise lighting control, and employs only free open-source software, so that its overall cost is very low and can be used also by not specifically trained operator
“Di notte, quando non riusciva a dormire, leggeva a lungo Walser”. Su alcune affinità fra Christian Kracht e Robert Walser
No full textIl presente contributo si propone di illustrare alcune affinità fra due scrittori svizzeri di lingua tedesca appartenenti a due differenti epoche letterarie: Christian Kracht, autore contemporaneo particolarmente apprezzato dalla critica, e Robert Walser, eclettico scrittore della Moderne. Sullo sfondo di una breve analisi del rapporto intrattenuto da Kracht con la sua madrepatria e la sua cultura, verrà proposta una disamina di due opere ‘esemplari’ di questi autori – il romanzo Faserland e il ‘Prosastück’ Der Spaziergang – atta a mettere in luce evidenti somiglianze fra questi due testi e in generale nella poetica testuale e nella costruzione dell’identità autoriale – in particolare per quanto concerne la Selbstinszenierung (auto-messinscena) dell’autore nella finzione e nella realtà – dei due scrittori elvetici.This contribution aims to illustrate some affinities between two Swiss-German writers from two different literary periods: Christian Kracht, a contemporary author particularly appreciated by critics, and Robert Walser, an eclectic writer of the Moderne. After a brief analysis of Kracht’s relationship with his motherland and its culture, the paper will move on to an examination of two ‘exemplary’ works by these authors – the novel Faserland and the ‘Prosastück’ Der Spaziergang –, focusing on highlighting evident similarities between these two texts and in general in the textual poetics and in the construction of authorial identity – in particular with regard to the Selbstinszenierung (self-staging) of the author both in fiction and reality – of these two Swiss writers
GNSS VarioPy: A Comprehensive Tool for Enhancing Early-Warning Systems for Geophysical and Atmospheric Events Through GNSS Permanent Stations Networks
No full textThe GNSS (Global Navigation Satellite Systems) Variometric Approach first implementation was proposed in 2011 (Colosimo
et al., 2011) in the VADASE (Variometric Approach for Displacement Analysis Stand-Alone Engine) algorithm, in the field of
GNSS Seismology. At its core, the variometric approach relies on single-epoch differences of dual-frequency phase observations,
collected by a stand-alone receiver. Variometric parameters estimates are performed through the sole use of broadcast products,
achieving accuracy levels within the millimeters-per-second range. Despite the well-established effectiveness of the Variometric
Approach, there has been a lack of a fully comprehensive variometric tool available to the scientific community. This work
aims to address this gap by introducing GNSS VarioPy, a Python-based package designed to implement the real-time GNSS
Variometric Approach for static and quasi-static applications. GNSS VarioPy is designed to support the streaming of RTCM-3
data through a socket connection to a NTRIP caster, allowing for real-time data collection and processing for permanent station
networks and any additional receiver available. Key features of GNSS VarioPy are three dimensional ground velocity field
estimation (VADASE) and ionospheric slant TEC variometric estimation (VARION). Recent enhancements to the algorithm
include the incorporation of receiver clock offset drift estimation, derived from the variometric equation applied in a pure static
scenario. Through the application of the variometric algorithm in static scenario, the variometric residuals can be derived for
individual satellites, and potentially be used as a real-time descriptor of the timely evolution of local tropospheric conditions
with respect to a GNSS receiver. Residual analysis implications and limitations are further explored into the article
Interactions between tissues, cells, and biomaterials: an advanced evaluation by synchrotron radiation-based highresolution tomography.
No full textThis chapter discusses the most recent findings, obtained with the support of synchrotron radiation-based microtomography, in terms of interactions between tissues, cells and biomaterials. Synchrotron imaging has proven to be a fundamental characterization tool for understanding the mechanism of biological behavior of biomaterials proposed as a tissue substitute. Moreover, through this same technique it has been possible to investigate the growth kinetics of the regenerated tissues in different vitro and in-vivo environments.
Tissue regeneration, biomaterial resorption and neo-vascularization were evaluated by synchrotron radiation microtomography and holotomography at different times from grafting.
These innovative techniques allowed not only the visualization and quantification of regenerated tissues, but showed also the eventual presence and distribution of the neo-vascularization. This is of paramount importance and demonstrates that X-Ray phase tomography and holotomography appear to be important ways to investigate the cross talk between tissues, cells and biomaterials
"La hermosa Alfreda", in IX Parte de las Comedias de Lope de Vega, Marco Presotto ed.
No full textThe critical edition of Lope de Vega's play "La hermosa alfreda" is included in the volume Marco Presotto ed., "Comedias de Lope de Vega, Parte XI",that collects the Lope's plays published by the author in 1617. This edition forms part of Proyecto Prolope of Universitat Autónoma de Barcelona. Departament de Filologia Espanyola, that is publishing the Lope's whole theatral production, collected in "Partes", from the I to the XXV one
Cogenitorialità e funzionamento familiare nell’epoca del Covid-19
No full textA partire dall’inizio della pandemia causata dal COVID-19, per le famiglie
con bambini, in particolare, si è verificato un drammatico flusso di eventi
stressanti concorrenti. In particolare, il lockdown ha costretto genitori e
figli a convivere nello stesso contesto condividendo scuola, lavoro, vita di
coppia e familiare. Gli Autori hanno portato avanti un’indagine per valutare
l’impatto della pandemia sulle relazioni cogenitoriali e familiari. Sono state
esplorate le dimensioni dell’Integrità familiare e Conflitto attraverso la
Coparenting Scale e quelle della Forza Familiare, Comunicazione Familiare
e Difficoltà Familiari attraverso lo Score-15. Hanno risposto 626 genitori e i
risultati hanno indicato che nella maggior parte dei casi i soggetti avevano
percepito la famiglia come risorsa ottenendo punteggi migliori rispetto a
quelli dei campioni normativi. Lo studio rappresenta uno stimolo a
considerare le relazioni familiari come un focus rilevante sia per la ricerca
sugli effetti psicosociali della pandemia causata dal COVID-19 sia per la
progettazione di interventi consulenziali e preventivi nel contesto della
psicologia dell’emergenza
Correction to: Primary vs. pre-emptive anti-seizure medication prophylaxis in anti-CD19 CAR T-cell therapy
No full textNo abstract availableThe original article contains an error in author affiliations. The corrections needed for the article are the following: Alessandra Crespi and Alessandro Buizza require double affiliations (Affiliations 1 and 2, instead of Affiliation 1 only). Stefania Bramanti requires a single affiliation (only Affiliation 5, and not Affiliation 2 and 5). Alessandra Crespi and Alessandro Buizza require double affiliations (Affiliations 1 and 2, instead of Affiliation 1 only). Stefania Bramanti requires a single affiliation (only Affiliation 5, and not Affiliation 2 and 5). Affiliations are now updated here. The original article has been corrected
Una Madonna dendrofora a Cagliari?
No full textNella moderna chiesa parrocchiale del quartiere La Palma in Cagliari si conserva un bel dipinto devozionale: di iconografia mariana, ancora inedito, di cui si ignora paternità ed epoca di realizzazione. Per quanto concerne l’iconografia, si propone la sua derivazione da un antico e venerato prototipo romano, l’icona di S. Maria in Portico detta Portus Romanae Securitatis, oggi conservata in S. Maria in Campitelli. Preso in esame dal punto di vista storico-artistico, per quanto concerne la sua datazione si attribuisce ad ambito controriformato romano dei primi del ‘600, vicino alla cerchia di Giuseppe Valeriano e Scipione Pulzone o dei loro seguaci.In the modern parish church of La Palma quarter, in Cagliari, is kept a beautiful devotional painting, a Marian icon, still unpublished. The author and period of realization are unknown. As regards iconography, the painting may derive from an old and venerated Roman prototype, the S. Maria in Portico icon, known as Portus Romanae Securitatis, kept at present in S. Maria in Campitelli. From an artistic, historical point of view, the dating of the picture could be ascribed to the first decades of the seventeenth century, during the Roman Counter Reformation period. The painting may be attributed to Giuseppe Valeriano and Scipione Pulzone school or to some of their followers
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