L’allegoria in Leopardi: l’eco dantesca

This article reflect on the presence of Dante’s allegory in Leopardi’s works. In fact, in the Zibaldone Leopardi considers allegory in a similar way to Dante in the Convivio in defending the autonomy of literature from excesses of allegorical interpretation. Furthermore in the Canti and Operette Morali Leopardi rewrites several allegories taken from Dante’s Commedia and Vita Nova as the personification of Love. The last aim of the article is to suggest that Leopardi, inspired by ancient tradition, is actually a “deformed Dante” as Baudelaire

PENA MINACCIATA E ATTI ESECUTIVI: UNO STUDIO IN MATERIA DI TENTATIVO

The idea of deterrence requires that a person can be considered guilty of attempting only if he starts to commit the offence. Preparatory acts are not attempt acts

Editorial: Bridging the gap between basic neurosciences and clinical neuroimmunology

[no abstract available

L’allegoria nella Scienza nuova di Vico: l’eco del Convivio

[The allegory in Vico’s New Science: the echo of the Convivio]. This article studies the theory of allegory that Vico develops at first in the Institutiones Oratoriae and later in the Scienza nuova. Its aim is to understand why allegory plays a fundamental role inside the modern philology that is inaugurated by the Scienza nuova, first of all by the Dipintura. Furthermore, the purpose of the article is to analyse the influence of Dante’s theory of allegory in Vico’s works: as a matter of fact, both authors defend allegory and the autonomy of literature from an excess of interpretation. Vico takes from the works of Dante in primis the allegory of light, which comes also from the tradition of biblical literature, following in particular the example of the Convivio

L’écho des Pensées de Pascal chez Leopardi

This article explores Pascal’s influence in Leopardi, grounded in his reading ofPensées, which is testified by his Lists of Reading and by his philosophical notebook, the Zibaldone. The article reconstructs the phenomenology of the reading made by Leopardi, but also identifies the themes of Leopardi’s philosophy on which Pascal could have had an influence. Finally, through philological and philosophical analysis, the article highlights the stylistic influence of Pascal on Leopardi

Engineering Anisotropic Meniscus: Zonal Functionality and Spatiotemporal Drug Delivery

This document is the preprint manuscript version of a published work that appeared in final form in Tissue Engineering Part B: Reviews, Copyright 2020, Mary Ann Liebert, Inc., publishers after peer review and technical editing by the publisher. To access the final edited and published work see: https://doi.org/10.1089/ten.teb.2020.0096Human meniscus is a fibrocartilaginous structure that is crucial for an adequate performance of the human knee joint. Degeneration of the meniscus is often followed by partial or total meniscectomy, which enhances the risk of developing knee osteoarthritis. The lack of a satisfactory treatment for this condition has triggered a major interest in drug delivery (DD) and tissue engineering (TE) strategies intended to restore a bioactive and fully functional meniscal tissue. The aim of this review is to critically discuss the most relevant studies on spatiotemporal DD and TE, aiming for a multizonal meniscal reconstruction. Indeed, the development of meniscal tissue implants should involve a provision for adequate active molecules and scaffold features that take into account the anisotropic ultrastructure of human meniscus. This zonal differentiation is reflected in the meniscus biochemical composition, collagen fiber arrangement, and cell distribution. In this sense, it is expected that a proper combination of advanced DD and zonal TE strategies will play a key role in the future trends in meniscus regenerationThis project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 814444 (MEFISTO); and from Xunta de Galicia’s Grupos de referencia competitiva (grant number ED431C 2017/09

Rapid determination of anti-estrogens by gas chromatography/mass spectrometry in urine: Method validation and application to real samples

AbstractA fast screening protocol was developed for the simultaneous determination of nine anti-estrogenic agents (aminoglutethimide, anastrozole, clomiphene, drostanolone, formestane, letrozole, mesterolone, tamoxifen, testolactone) plus five of their metabolites in human urine. After an enzymatic hydrolysis, these compounds can be extracted simultaneously from urine with a simple liquid–liquid extraction at alkaline conditions. The analytes were subsequently analyzed by fast-gas chromatography/mass spectrometry (fast-GC/MS) after derivatization. The use of a short column, high-flow carrier gas velocity and fast temperature ramping produced an efficient separation of all analytes in about 4min, allowing a processing rate of 10samples/h. The present analytical method was validated according to UNI EN ISO/IEC 17025 guidelines for qualitative methods. The range of investigated parameters included the limit of detection, selectivity, linearity, repeatability, robustness and extraction efficiency. High MS-sampling rate, using a benchtop quadrupole mass analyzer, resulted in accurate peak shape definition under both scan and selected ion monitoring modes, and high sensitivity in the latter mode. Therefore, the performances of the method are comparable to the ones obtainable from traditional GC/MS analysis. The method was successfully tested on real samples arising from clinical treatments of hospitalized patients and could profitably be used for clinical studies on anti-estrogenic drug administration

Long-term trends of PM10-bound arsenic, cadmium, nickel, and lead across the Veneto region (NE Italy)

Since the mid-90s, the European Community has adopted increasingly stringent air quality standards. Consequently, air quality has generally improved across Europe. However, current EU standards are still breached in some European hotspots. The Veneto region (NE Italy) lies in the eastern part of the Po Valley, a major European hotspot for air pollution, where EU standards for particulate matter, nitrogen oxides and ozone are still breached at some sites. This study aims to analyse the PM10-bound arsenic, cadmium, nickel, and lead concentrations over a 10 years-long period (2010-2020) in the Veneto Region by using data collected by the local environmental protection agency (ARPAV) in 20 sampling stations mostly distributed across the plain areas of the region and categorized as rural (RUR), urban (URB), and suburban (SUB) background, industrial (IND) and traffic (TRA) hotspots (Figure 1). The comprehensive dataset discussed in this study was statistically investigated to detect the seasonal trends, their relationship with other air pollutants and meteorological parameters and their spatial variations at a regional scale. This study completes previous air quality studies over the Veneto region for gaseous pollutants and bulk PM10 (Masiol et al. 2017). Samplings were carried out according to CEN EN 12341:1998 standard on quartz fibre filters and were continuous for 24 h, starting at midnight. The gravimetric determination of PM10 mass was measured following the CEN EN 12341:2014 standard. The elemental analysis was performed using an ICP-MS (Agilent 7700) after acid digestion (EN 14902:2005). The trends were analysed using different approaches on the monthly-averaged data. The shape of trends and their seasonal variations were assessed through the seasonal-trend decomposition time series procedure based on “Loess” (STL). The linear trends were computed by the Mann-Kendall trend test (p < 0.05) and the Theil-Sen nonparametric estimator of slope (MK-TS). Since this latter analysis assumes monotonic linear trends and does not consider the shape of trends, the presence of possible breakpoints was investigated using the piecewise regression. Generally, monthly patterns of all analysed elements show higher concentrations during winter, following PM10 concentrations. Some exceptions were detected and discussed. Results of trend analysis indicate statistically significant negative (decreasing) or null linear trends in almost all stations. A few positive (increasing) but not statistically significant trends were also detected. Some sites showed rapid decreases occurred in short periods and linked to peculiar events or local causes. Among others, several sites across the Venice area showed significant drops of arsenic concentrations after the REACH (Registration Evaluation Authorisation of Chemicals) implementation (Formenton et al., 2021). Data used in this study are provided by ARPAV (Agenzia Regionale per la Prevenzione e Protezione Ambientale del Veneto, https://www.arpa.veneto.it/)