San Fernando Batteries in Portobelo - Panama: building materials characterization and the environmental impact evaluation

[EN] The UNESCO site of San Fernando arises in the northern part of the Bay of Portobelo, on the Panamanian Caribbean coast, and belongs to a group of military fortifications erected during the XVIIXVIII centuries by the Spanish Empire. These defence structures were aimed at protecting the strategic outpost for the transoceanic trade, between the "New" and the "Old World", from the pirate attacks. In order to safeguard this impressive site, the Institute of Atmospheric Sciences and Climate, ISACCNR (Bologna), the "Patronato de Portobelo y San Lorenzo" and the Department of Physics and Earth Sciences of the University of Ferrara have started a collaboration for characterizing and evaluating the state of conservation of the construction materials, considering the environmental impact on them. Specifically this paper shows preliminary results obtained by mineralogical and petrographic characterization carried out by Polarized Light Microscopy (PLM), Environmental Scanning Electron Microscopy (ESEM-EDX) and X-Ray Diffraction (XRD) investigations.Ciantelli, C.; Bonazza, A.; Sabbioni, C.; Suñé Martínez, RA.; Vaccaro, C. (2015). San Fernando Batteries in Portobelo - Panama: building materials characterization and the environmental impact evaluation. En Defensive architecture of the mediterranean: XV to XVIII centuries. Vol. II. Editorial Universitat Politècnica de València. 353-356. https://doi.org/10.4995/FORTMED2015.2015.1754OCS35335

Chapter Pyrgi: analysis of possible climatic effects on a coastal archaeological site

This work refers to an interdisciplinary study on the archaeological site of Pyrgi, an Etruscan harbour still under excavation, located on the Lazio’s coast in Santa Severa, in the province of Rome. The objective of the research is to assess the main cause of the floods and the time the water stays in the site to determine if the floods are periodic phenomena over time or random events for guarantee a correct conservation of the site . The study is based on the combined use of geomatic technologies, meteorological and climatic models, and hydrogeological knowledge

Pyrgi. Analysis of possible climatic effects on a coastal archaeological site

This work refers to an interdisciplinary study on the archaeological site of Pyrgi, an Etruscan harbour still under excavation, located on the Lazio’s coast in Santa Severa, in the province of Rome. The site in question is subject to frequent flooding which compromises its accessibility and delays the archaeological excavation operations. The study is based on the combined use of geomatic technologies, meteorological and climatic models, and hydrogeological knowledge of the examined site, to have a global view of the hazard to which it is exposed. Different geomatic techniques at different scales are used in the analysis. Large scale surveys are carried out to define the water networks and to monitor the site using satellite images. On a small scale, drone photogrammetry techniques are used to assess the morphology of the territory and eventual protection from natural hazards present in the site. Using these images, a detailed digital surface model (DSM) has been generated. The objective of the research is to assess the main cause of the floods and the time the water stays in the site and to determine if the floods are periodic phenomena over time or random events. The study was conducted using images captured by Sentinel 2 satellites processed at level 2-A. These images enabled the identification of the flooding periods of the site for the years of monitoring. The study was conducted by comparing the captured images with rainfall data, paying attention to extreme weather phenomena that occurred from 2012 to date. The rainfall data are provided by the National Department of Civil Protection to CNR-ISAC by an agreement between the two institutions. The same images have been compared with the wind data recorded by the anemometer located in the Civitavecchia harbour and the wave height data available from ERA5 reanalysis. Knowledge of the main cause of the floods and a possible periodicity will allow to plan correct conservation of the site through specific protection measures designed according to the hazards to which it is exposed

Tumour infiltrating lymphocytes and immune-related genes as predictors of outcome in pancreatic adenocarcinoma

Background: We investigated the correlation between pancreatic ductal adenocarcinoma patient progno- sis and the presence of tumour infiltrating lymphocytes and expression of 521 immune sys- tem genes. Methods: Intratumoural CD3+, CD8+, and CD20+ lymphocytes were examined by immunohistochem- istry in 12 PDAC patients with different outcomes who underwent pancreaticoduodenect- omy. The results were correlated with gene expression profile using the digital multiplexed NanoString nCounter analysis system (NanoString Technologies, Seattle, WA, USA). Results: Twenty immune system genes were significantly differentially expressed in patients with a good prognosis relative to patients with a worse prognosis: TLR2 and TLR7 (Toll-like recep- tor superfamily); CD4, CD37, FOXP3, PTPRC (B cell and T cell signalling); IRF5, IRF8, STAT1, TFE3 (transcription factors); ANP32B, CCND3 (cell cycle); BTK (B cell develop- ment); TNF, TNFRF1A (TNF superfamily); HCK (leukocyte function); C1QA (complement system); BAX, PNMA1 (apoptosis); IKBKE (NF\u3baB pathway). Differential expression was more than twice log 2 for TLR7, TNF, C1QA, FOXP3, and CD37. Discussion: Tumour infiltrating lymphocytes were present at higher levels in samples from patients with better prognosis. Our findings indicate that tumour infiltrating lymphocyte levels and expres- sion level of the immune system genes listed above influence pancreatic ductal adenocarcinoma prognosis. This information could be used to improve selection of best responders to immune inhibitors

Innovative consolidating products for stone materials: field exposure tests as a valid approach for assessing durability

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A Sustainable Approach for the Management and Valorization of Underwater Cultural Heritage: New Perspectives from the TECTONIC Project

Documentation and conservation of underwater cultural heritage (UCH) are crucial to preserving humankind’s history and traditions, safeguarding tangible testimonies of past human life while ensuring its accessibility to future generations. The TECTONIC (Technological Consortium TO develop sustainability of underwater Cultural Heritage) project is promoting an intersectoral collaboration between academic and non-academic professionals (i.e., archaeologists, conservators, geologists, engineers, etc.) working on different topics related to UCHs, to find solutions to the issues still existing in the field. The overall aim is the exchange of skills for the improvement and assessment of innovative materials and techniques to develop solutions and marketable products for the conservation and management of the UCH, sustainably. To achieve its overall aim, TECTONIC is undertaking activities driven by the following objectives: (a) the study, documentation, and mapping of selected UCHs; (b) the creation of decision-support tools for UCH risk assessment in a changing environment; (c) the initiation of conservation studies and protocols for conservation activities; (d) the development of open and low-cost robotic solutions for the inspection of UCH; and (e) the raising of public awareness and knowledge about UCH. All the objectives are devoted to stimulating new sustainable ideas that would bring the growth of cultural tourism and the development of new marketable products by capitalizing on the research results.Fil: Ricca, Michela. Università della Calabria; ItaliaFil: Alexandrakis, George. Foundation For Research And Technology ? Hellas.; GreciaFil: Bonazza, Alessandra. Consiglio Nazionale Delle Ricerche. Istituto Di Scienze Dell Atmosfera E del Clima.; ItaliaFil: Bruno, Fabio. Università della Calabria; ItaliaFil: Petriaggi, Barbara Davidde. Instituto Superiore per la Conservazione ed il Restauro; ItaliaFil: Elkin, Dolores Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Secretaría de Cultura de la Nación. Dirección Nacional de Cultura y Museos. Instituto Nacional de Antropología y Pensamiento Latinoamericano; ArgentinaFil: Lagudi, Antonio. Università della Calabria; ItaliaFil: Nicolas, Stephane. Centre d'Activité des Playes ZE Jean Monnet; FranciaFil: Novák, Michal. Synpo; República ChecaFil: Papatheodorou, George. University Of Patras; GreciaFil: Prieto, Javier. Universidad de Salamanca; EspañaFil: Ricci, Marco. Università della Calabria; ItaliaFil: Vasilijevic, Antonio. H2O Robotics; CroaciaFil: La Russa, Mauro Francesco. Università della Calabria; Italia. Foundation For Research And Technology ? Hellas.; Greci

Gestione delle pazienti con tumore fillode della mammella: esperienza triestina nel periodo 2006-2014

La diagnosi e la gestione dei tumori fillodi della mammella \ue8 complessa a causa del basso tasso di incidenza e dell\u2019imprevedibilit\ue0 del comportamento di questo tipo di neoplasie (meno dell\u20191% tra tutti i tumori della mammella [1]). L\u2019obiettivo di questo studio \ue8 analizzare i casi di tumori filloidi diagnosticati a Trieste nel periodo 2006-2014 al fine di contestualizzare il comportamento particolarmente aggressivo di un tumore fillode maligno insorto in una paziente con pregressi fillodi benigni

SYDDARTA: new methodology for digitization of deterioration estimation in paintings

ABSTRACT The SYDDARTA project is an on-going European Commission funded initiative under the 7th Framework Programme. Its main objective is the development of a pre-industrial prototype for diagnosing the deterioration of movable art assets. The device combines two different optical techniques for the acquisition of data. On one hand, hyperspectral imaging is implemented by means of electronically tunable filters. On the other, 3D scanning, using structured light projection and capturing is developed. These techniques are integrated in a single piece of equipment, allowing the recording of two optical information streams. Together with multi-sensor data merging and information processing, estimates of artwork deterioration and degradation can be made. In particular, the resulting system will implement two optical channels (3D scanning and short wave infrared (SWIR) hyperspectral imaging) featuring a structured light projector and electronically tunable spectral separators. The system will work in the VIS-NIR range (400-1000nm), and SWIR range (900-2500nm). It will be also portable and user-friendly. Among all possible art work under consideration, Baroque paintings on canvas and wooden panels were selected as the project case studies