109 research outputs found
Analisi tecnica sulla localizzazione di Ignitor a Caorso
No full textIgnitor è il primo progetto proposto e disegnato per ottenere le condizioni alle quali l’ignizione per reazioni di fusione nucleare di un plasma di deuterio e trizio confinato magneticamente possa avvenire in condizioni controllate. Questo studio riporta l’analisi tecnica svolta ai fini della fattibilità per la localizzazione dell’impianto sperimentale Ignitor nell’edificio “Officina Fredda” e nelle aree adiacenti della Centrale Nucleare in dismissione di Caorso. Lo studio, oltre a descrivere le caratteristiche dell’impianto, dei suoi sottosistemi, e delle infrastrutture necessarie per ospitarlo (in parte già esistenti), analizza e necessariamente valuta anche gli aspetti della sicurezza (caratterizzazione,
quantificazione e gestione dei rifiuti radioattivi; impatto radiologico ambientale in condizione di funzionamento normale e di incidente; rischi e dosi al personale).Ignitor is the first experiment that has been proposed and designed to achieve physical regimes where ignition by nuclear fusion reactions occurs under controlled conditions in deuterium-tritium plasmas. This technical analysis assesses the feasibility of the localization of the Ignitor experiment in the building “Officina Fredda” and adjacent
areas of the former nuclear power plant at Caorso. The present study describes the main characteristics of the machine and related subsystems, with the required infrastructures (in part already existing). It includes as well an analysis and
evaluation of some safety aspects
Samuele R. Bacchiocchi and Family
No full textSeventh-day Adventist author and theologian, Samuele R. Bacchiocchi and his wife and their children at a graduation ceremony at Pontifical University
sd920/FIJI-macros-for-IHC-and-SHG-analysis: Batch Split Channels (3 channels)
No full textThis macro allows to split channels for Z-stack .tiff files and save them in a new folder in batch mode.
Author: Samuele Di Carmine, [email protected]
Version 1.0
July 13, 2021
//License: BSD3
Copyright 2021 Samuele Di Carmine, Imperial College Londo
The Spatio-Temporal Variability of Frost Blisters in a Perennial Frozen Lake along the Antarctic Coast as Indicator of the Groundwater Supply
No full textRemote sensing, and unmanned aerial vehicles (UAVs) in particular, can be a valid tool for assessing the dynamics of cryotic features as frost blisters and to monitor the surface changes and the sublimation rates on perennially frozen lakes that host important ecosystems. In this paper, through the use of these remote sensing techniques, we aim to understand the type of groundwater supply of an Antarctic perennial frozen lake that encompasses two frost blisters (M1 and M2) through the temporal analysis of the features’ elevation changes (frost blisters and lake ice level). The frozen lake is located at Boulder Clay (northern Victoria Land, Antarctica). We relied on several photogrammetric models, past satellite images and ground pictures to conduct differencing of digital elevation models, areal variations and pixel counting. In addition, in situ measurements of the ice sublimation or snow accumulation were carried out. The two frost blisters showed different elevation trends with M1 higher in the past (1996–2004) than recently (2014–2019), while M2 showed an opposite trend, similarly to the ice level. Indeed, the linear regression between M2 elevation changes and the ice level variation was statistically significant, as well as with the annual thawing degree days, while M1 did not show significant results. From these results we can infer that the groundwater supply of M1 can be related to a sublake open talik (hydraulic system) as confirmed also by pressurized brines found below M1, during a drilling in summer 2019. For M2 the groundwater flow is still not completely clear although the hydrostatic system seems the easiest explanation as well as for the uplift of the lake ice
Samuele R. Bacchiocchi
No full textSamuele R. Bacchiocchi was a Seventh-day Adventist author and theologian best known for his work on the Sabbath in Christianity, particularly in the historical work "From Sabbath to Sunday," based on his doctoral thesis from the Pontifical Gregorian University. Bacchiocchi defended the validity of the Feasts of the Lord, situated in Leviticus 23. He wrote two books on the subject. He was also known within the Seventh-day Adventist church for his opposition to rock and contemporary Christian music, jewelry, the celebration of Christmas and Easter, certain dress standards, and alcohol. This photograph was taken during a graduation ceremony from Pontifical University
Structure-from-Motion (SfM) technique in the Catacombs of Priscilla in Rome. Improvements in the conservation, the safety and the fruition
No full textThe paper shows the use of the Structure-from-Motion (SfM) technique in the archaeological complex of Priscilla’s Catacombs, on different case studies and for different applications, in order to promote the valorisation, the fruition and the conservation of the archaeological finds that have been investigated
The Impact of the COVID-19 Emergency on Local Vehicular Traffic and Its Consequences for the Environment: The Case of the City of Reggio Emilia (Italy)
No full textfirst_pagesettings
Open AccessArticle
The Impact of the COVID-19 Emergency on Local Vehicular Traffic and Its Consequences for the Environment: The Case of the City of Reggio Emilia (Italy)
by Samuele Marinello 1,*OrcID,Francesco Lolli 1,2 andRita Gamberini 1,2OrcID
1
En&Tech Interdepartmental Center, University of Modena and Reggio Emilia, 42124 Reggio Emilia, Italy
2
Department of Sciences and Methods for Engineering, University of Modena and Reggio Emilia, 42122 Reggio Emilia, Italy
*
Author to whom correspondence should be addressed.
Sustainability 2021, 13(1), 118; https://doi.org/10.3390/su13010118
Received: 3 December 2020 / Revised: 21 December 2020 / Accepted: 22 December 2020 / Published: 24 December 2020
(This article belongs to the Special Issue 8th World Sustainability Forum—Selected Papers)
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Abstract
The COVID-19 health emergency has imposed the need to limit and/or stop non-essential economic and commercial activities and movement of people. The objective of this work is to report an assessment of the change in vehicle flows and in air quality of a specific study area in the north of Italy, comparing the periods February–May 2020 and February–May 2019. Circulating vehicles have been measured at nine characteristic points of the local road network of the city of Reggio Emilia (Italy), while atmospheric pollutant concentrations have been analysed using data extracted from the regional air quality monitoring network. The results highlight a rapid decline in the number of vehicles circulating in 2020 (with values of up to −82%). This has contributed to a reduction in air concentrations of pollutants, in particular for NO2 and CO (over 30% and over 22%, respectively). On the other hand, O3 has increased (by about +13%), but this is expected. Finally, the particulate matter grew (about 30%), with a behaviour similar to the whole regional territory. The empirical findings of this study provide some indications and useful information to assist in understanding the effects of traffic blocking in urban areas on air quality
L'Alcesti di Samuele di Alberto Savinio: studio dell'opera e confronto con l'Alcesti di Euripide
No full textLa tesi si propone di confrontare l’Alcesti di Euripide, tragedia greca messa in scena nel 438 a.C. e l’Alcesti di Samuele di Alberto Savinio, rappresentata per la prima volta al Piccolo Teatro di Milano nel 1950. Il primo capitolo fornisce informazioni biografiche sull’autore. Il secondo capitolo raccoglie e descrive gli interventi sulla figura di Alcesti pubblicati da Savinio sui giornali ed esamina le fonti dell’opera teatrale. Il terzo capitolo è dedicato all’illustrazione delle due opere. Nel quarto capitolo si procede all’analisi e al confronto. Nell’ultimo capitolo si presentano alcune considerazioni sul metateatro, sulla trama, sui personaggi e sui temi principali dell’Alcesti di Samuele.
The aim of this work is to compare the Greek tragedy Alcesti by Euripides, performed on stage in 438 B.C., with the Alcesti di Samuele by Alberto Savinio, first performed at the Piccolo Teatro in Milan in 1950. The first chapter provides biographical information about the Author. The second chapter collects and describes the works about the character of Alcesti published by Savinio on newspapers and examines the sources of the play. The third chapter is about the description of the two works. The fourth chapter contains their analysis and comparison. In the last chapter some considerations about metatheatre and about the plot, the characters and the main themes of the Alcesti di Samuele are carried out
Samuele R. Bacchiocchi
No full textSamuele R. Bacchiocchi was a Seventh-day Adventist author and theologian, best known for his work on the Sabbath in Christianity, particularly in the historical work "From Sabbath to Sunday," based on his doctoral thesis from the Pontifical Gregorian University. Bacchiocchi defended the validity of the Feasts of the Lord, situated in Leviticus 23, he wrote two books on the subject. He was also known within the Seventh-day Adventist church for his opposition to rock and contemporary Christian music, jewelry, the celebration of Christmas and Easter, certain dress standards, and alcohol. Bacchiocchi earned a Bachelor of Arts degree in theology from Newbold College in England, which was followed by a Master of Arts and Bachelor of Divinity at Andrews University in Michigan, United States in 1964. Bacchiocchi moved with his wife Anna to Kuyera, Shashamane district, Ethiopia, where he lectured in Bible and history. Bacchiocchi taught in the religion department of Andrews University from 1974 until his retirement in 2000. He taught theology and church history. He regularly presented seminars worldwide, and wrote many self-published books and articles on biblical topics. He was married to Anna Gandin Bacchiocchi. They had three children
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