In ricordo di Silvio Panciera (Venezia 21.3.1933 - Roma 16.8.2016)

Ricordo personale di Silvio Panciera, professore emerito di epigrafia latina alla Sapienza di Roma, scomparso il 16 agosto 2016, con una riflessione sui suoi principali filoni di ricerca scientific

Ancora sull’iscrizione dell’atestino Marco Billieno, veterano di Azio (CIL, V 2501 = ILS 2243)

Viene riconsiderata l’iscrizione di M. Billienus, veterano di Azio che fu dedotto nella colonia di Ateste, dove divenne decurio adlectus; in particolare alla riga 8, mutila, in luogo della tradizionale lettura [- - -]MO ERVG[- - -], si propone di leggere [ho]mo frug[i], espressione frequente nell’epigrafia funeraria a partire proprio dall’età tardorepubblicana.Review of the inscription of M. Billienus, a veteran of Actium who was sent to the colony of Ateste, where he became decurio adlectus; in particular, in line 8, fragmentary, instead of the traditional reading [- - -]MO ERVG[- - -], I propose to read [ho]mo frug[i], a frequent expression in the funerary epigraphy starting from the late republican age

(Un)-damning subplots : the principate of Domitian between literary sources and fresh material evidence

Moving beyond the methodological issues of a literary-based reassessment of the reign of the last Flavian emperor, this article re-reads the principate of Domitian in light of fresh epigraphic and numismatic evidence that has only been discovered or fully understood in recent years. This exploration documents the progressive ingraining into second-century literature of an unfavorable vulgate on Domitian's architectural, moral, and religious policies, the positive impact of which is, however, documented by material sources. In addition to contributing to the ongoing revaluation of Domitian, this article displays the benefits of a cross-fertilizing and interdiscursive reading of literary and material sources.Publisher PDFPeer reviewe

Atmospheric monitoring in the mm and sub-mm bands for cosmological observations: CASPER2

Cosmological observations from ground at millimetre and sub-millimetre wavelengths are affected by atmospheric absorption and consequent emission. The low and high frequency (sky noise) fluctuations of atmospheric performance imply careful observational strategies and/or instrument technical solutions. Measurements of atmospheric emission spectra are necessary for accurate calibration procedures as well as for site testing statistics. CASPER2, an instrument to explore the 90-450 GHz (3-15 1/cm) spectral region, was developed and verified its operation in the Alps. A Martin-Puplett Interferometer (MPI) operates comparing sky radiation, coming from a field of view (fov) of 28 arcminutes (FWHM) collected by a 62-cm in diameter Pressman-Camichel telescope, with a reference source. The two output ports of the interferometer are detected by two bolometers cooled down to 300 mK inside a wet cryostat. Three different and complementary interferometric techniques can be performed with CASPER2: Amplitude Modulation (AM), Fast-Scan (FS) and Phase Modulation (PM). An altazimuthal mount allows the sky pointing, possibly co-alligned to the optical axis of the 2.6-m in diameter telescope of MITO (Millimetre and Infrared Testagrigia Observatory, Italy). Optimal timescale to average acquired spectra is inferred by Allan variance analysis at 5 fiducial frequencies. We present the motivation for and design of the atmospheric spectrometer CASPER2. The adopted procedure to calibrate the instrument and preliminary performance of the instrument are described. Instrument capabilities were checked during the summer observational campaign at MITO in July 2010 by measuring atmospheric emission spectra with the three different procedures.Comment: 11 pages, 9 figures, 2 tables, Accepted for publication in MNRA

Business model innovation and digital technology: The perspective of incumbent Italian small and medium-sized firms

The aim of the article was to conduct an explorative study on the relationship between business model innovation and digital technologies in incumbent small and medium-sized enterprises (SMEs)

Seafood festivals for local development in Italy and Sweden

PurposeThe paper focusses on festivals taking place in coastal regions whose central element is seafood. The purpose is to analyse the role of seafood festivals as potential tourist attractions for local development. The decision to focus on coastal areas is based on a perceived knowledge gap regarding the interactions between different sectors of the sea economy.Design/methodology/approachQualitative exploratory case studies of seafood festivals in Italy and Sweden have been performed using an analytical model. The participatory observation methodology contributed to a better understanding of the phenomenon.FindingsThe analysis shows the close relationship between seafood and tourism, and although it takes variable forms, food is a fundamental lever for maritime and coastal tourism and local development. Findings suggest that local food events can help strengthening gastronomic identities, despite there is a different articulation between tradition and marketing in the two countries.Research limitations/implicationsSince this paper represents an exploratory study of five seafood festivals, research needs to be extended and replicated before any findings can be generalized. However, the model is flexible enough to be tested in different food events.Practical implicationsFood events represent a key instrument for the integration of territorial policies in which tourism and food products might be used as strategic instruments for the development of coastal areas.Originality/valueThis paper is a first attempt to analyse and compare seafood events, contributing to filling the gap in event literature referring to coastal areas. The model introduced can be used to determine the articulation of tradition-marketing in different food events

Family ownership and the export performance of SMEs: the moderating role of financial constraints and flexibility

Purpose This article investigates the relationship between family ownership and export performance in the context of SMEs while also considering the moderating role of the financial dimension and, in particular, financial constraints and financial flexibility. Design/methodology/approach We select a sample of 1,132 Italian SMEs to examine through an econometric analysis the role and impact of family ownership and the financial moderating variables being used on their export performance. Findings The results indicate that there is a U-shaped relationship between family ownership and export performance: the highest levels of export performance correspond to the lowest and highest family ownership levels, whereas when a mixture of family and nonfamily ownership exists, the performance suffers because of "conflicting voices" dominating strategic visions and approaches, harming the firm's export commitment. Moreover, the findings show that lower financial constraints and/or stronger financial flexibility improve the relationship between family ownership and export performance. Research limitations/implications Our findings show that the ownership structure is important for export performance; in particular, firms should avoid a mixture between family and nonfamily ownership because it is detrimental to export performance. Moreover, Italian SMEs need to develop sources of financing other than the banking channel, and policy makers should favour this process to overcome financial constraint problems and improve financial flexibility. Limitations concern the use of other econometric approaches and measurement variables to further investigate the connection between family ownership and export performance. Originality/value The present study enhances the comprehension of the complex relationship between family ownership and export performance by documenting the relevance of the level of family ownership and considering the moderating role of financial constraints and flexibility

BGP and inter-AS economic relationships

The structure of the Internet is still unknown even if it pro- vides well-known services for a large part of the worldwide population. Its current conguration is the result of complex economic interaction developed in the last 20 years among important carriers and ISPs (i.e. ASes). Although with slight success, in the last few years some research work tried to shed light on the economic relationships established among ASes. Typical approaches employed in the above work proceed along two lines: rst, data from BGP monitors spread out all over the world is gath- ered to infer an Internet AS-level topology graph, and second heuristics taking as input this graph are applied to get economic tags associated to all edges between nodes (i.e. ASes). In this paper we propose an in- novative tagging approach leveraging on the lifetime of an AS path to infer the economic relationships on all edges joining the ASes crossed by the path itself, without cutting-o backup links, that bring economic information as well as stable links. The major ndings of our approach can be summarized as follows: (data hygiene before infer the Internet AS-level topology graph) study on AS paths loops, human error and their impact on data correctness ( life-time based tagging we do not cut-o bakcup links) we evidence those tags are inferred only from a partial viewpoint we evidence the maximum lifetime of the AS path that have contributed to infer the tag of each connection { classication of candidate Tier-1 AS based on three indexes re ecting the importance of an AS { explanation and life-time study of non valley-free AS path