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1. ASTENA: a mission concept for a deep study of the transient gamma-ray sky and for nuclear astrophysics

Author

Virgilli, E., Frontera, F., Rosati, P., Guidorzi, C., Ferro, L., Moita, M., Orlandini, M., Fuschino, F., Campana, R., Labanti, C., Marchesini, E., Caroli, E., Auricchio, N., Stephen, J. B., Ferrari, C., Squerzanti, S., Del Sordo, S., Gargano, C., and Pucci, M.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena
Abstract

Gamma-ray astronomy is a branch whose potential has not yet been fully exploited. The observations of elemental and isotopic abundances in supernova (SN) explosions are key probes not only of the stellar structure and evolution but also for understanding the physics that makes Type-Ia SNe as standard candles for the study of the Universe expansion properties. In spite of its crucial role, nuclear astrophysics remains a poorly explored field mainly for the typical emission lines intensity which are vanishing small and requires very high sensitivities of the telescopes. Furthermore, in spite that the Galactic bulge-dominated intensity of positron annihilation line at 511 keV has been measured, its origin is still a mystery due to the poor angular resolution and insufficient sensitivity of the commonly employed instrumentation in the sub-MeV energy domain. To answer these scientific issues a jump in sensitivity and angular resolution with respect to the present instrumentation is required. Conceived within the EU project AHEAD, a new high energy mission, capable of tackling the previously mentioned topics, has been proposed. This concept of mission named ASTENA (Advanced Surveyor of Transient Events and Nuclear Astrophysics), includes two instruments: a Wide Field Monitor with Imaging and Spectroscopic (WFM-IS, 2 keV - 20 MeV) capabilities and a Narrow Field Telescope (NFT, 50 - 700 keV). Thanks to the combination of angular resolution, sensitivity and large FoV, ASTENA will be a breakthrough in the hard X and soft gamma--ray energy band, also enabling polarimetry in this energy band. In this talk the science goals of the mission are discussed, the payload configuration is described and expected performances in observing key targets are shown., Comment: 17 pages, 7 figures, sixteenth Marcel Grossmann Meeting - Conference Proceedings

Published
2022

2. Laue lenses: Focusing optics for hard X/soft Gamma-ray Astronomy

Author

Ferro, L, Moita, M., Rosati, P., Lolli, R., Guidorzi, C., Frontera, F., Virgilli, E., Caroli, E., Auricchio, N., Stephen, J. B., Labanti, C., Fuschino, F., Campana, R., Ferrari, C., Squerzanti, S., Pucci, M., del Sordo, S., and Gargano, C.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

Hard X-/soft Gamma-ray astronomy is a key field for the study of important astrophysical phenomena such as the electromagnetic counterparts of gravitational waves, gamma-ray bursts, black holes physics and many more. However, the spatial localization, imaging capabilities and sensitivity of the measurements are strongly limited for the energy range $>$70 keV due to the lack of focusing instruments operating in this energy band. A new generation of instruments suitable to focus hard X-/ soft Gamma-rays is necessary to shed light on the nature of astrophysical phenomena which are still unclear due to the limitations of current direct-viewing telescopes. Laue lenses can be the answer to those needs. A Laue lens is an optical device consisting of a large number of properly oriented crystals which are capable, through Laue diffraction, of concentrating the radiation into the common Laue lens focus. In contrast with the grazing incidence telescopes commonly used for softer X-rays, the transmission configuration of the Laue lenses allows us to obtain a significant sensitive area even at energies of hundreds of keV. At the University of Ferrara we are actively working on the modelization and construction of a broad-band Laue lens. In this work we will present the main concepts behind Laue lenses and the latest technological developments of the TRILL (Technological Readiness Increase for Laue Lenses) project, devoted to the advancement of the technological readiness of Laue lenses by developing the first prototype of a lens sector made of cylindrical bent crystals of Germanium., Comment: 13 pages, 9 figures, sixteenth Marcel Grossmann Meeting - Conference Proceedings

Published
2022

3. Are enhanced recovery protocols after pancreatoduodenectomy still efficient when applied in elderly patients? A systematic review and individual patient data meta-analysis

Author

Kuemmerli, C, Balzano, G, Bouwense, S, Braga, M, Coolsen, M, Daniel, S, Dervenis, C, Falconi, M, Hwang, D, Kagedan, D, Kim, S, Lavu, H, Nussbaum, D, Partelli, S, Passeri, M, Pecorelli, N, Pillarisetty, V, Pucci, M, Sutcliffe, R, Tingstedt, B, van der Kolk, M, Vrochides, D, Armstrong, M, Wei, A, Williamsson, C, Yeo, C, Zani, S, Zouros, E, Rozzini, R, Abuhilal, M, Kuemmerli C., Balzano G., Bouwense S. A., Braga M., Coolsen M., Daniel S. K., Dervenis C., Falconi M., Hwang D. W., Kagedan D. J., Kim S. C., Lavu H., Nussbaum D., Partelli S., Passeri M. J., Pecorelli N., Pillarisetty V. G., Pucci M. J., Sutcliffe R. P., Tingstedt B., van der Kolk M., Vrochides D., Armstrong M., Wei A., Williamsson C., Yeo C. J., Zani S., Zouros E., Rozzini R., AbuHilal M., Kuemmerli, C, Balzano, G, Bouwense, S, Braga, M, Coolsen, M, Daniel, S, Dervenis, C, Falconi, M, Hwang, D, Kagedan, D, Kim, S, Lavu, H, Nussbaum, D, Partelli, S, Passeri, M, Pecorelli, N, Pillarisetty, V, Pucci, M, Sutcliffe, R, Tingstedt, B, van der Kolk, M, Vrochides, D, Armstrong, M, Wei, A, Williamsson, C, Yeo, C, Zani, S, Zouros, E, Rozzini, R, Abuhilal, M, Kuemmerli C., Balzano G., Bouwense S. A., Braga M., Coolsen M., Daniel S. K., Dervenis C., Falconi M., Hwang D. W., Kagedan D. J., Kim S. C., Lavu H., Nussbaum D., Partelli S., Passeri M. J., Pecorelli N., Pillarisetty V. G., Pucci M. J., Sutcliffe R. P., Tingstedt B., van der Kolk M., Vrochides D., Armstrong M., Wei A., Williamsson C., Yeo C. J., Zani S., Zouros E., Rozzini R., and AbuHilal M.

Abstract

Background: This meta-analysis investigated the effects of enhanced recovery after surgery (ERAS) protocols compared to conventional care on postoperative outcomes in patients aged 70 years or older undergoing pancreatoduodenectomy (PD). Methods: Five databases were systematically searched. Comparative studies with available individual patient data (IPD) were included. The main outcomes were postoperative morbidity, length of stay, readmission and postoperative functional recovery elements. To assess an age-dependent effect, the group was divided in septuagenarians (70–79 years) and older patients (≥80 years). Results: IPD were obtained from 15 of 31 eligible studies comprising 1109 patients. The overall complication and major complication rates were comparable in both groups (OR 0.92 [95% CI: 0.65–1.29], p =.596 and OR 1.22 [95% CI: 0.61–2.46], p =.508). Length of hospital stay tended to be shorter in the ERAS group compared to the conventional care group (−0.14 days [95% CI: −0.29 to 0.01], p =.071) while readmission rates were comparable and the total length of stay including days in hospital after readmission tended to be shorter in the ERAS group (−0.28 days [95% CI: −0.62 to 0.05], p =.069). In the subgroups, the length of stay was shorter in octogenarians treated with ERAS (−0.36 days [95% CI: −0.71 to −0.004], p =.048). The readmission rate increased slightly but not significantly while the total length of stay was not longer in the ERAS group. Conclusion: ERAS in the elderly is safe and its benefits are preserved in the care of even in patients older than 80 years. Standardized care protocol should be encouraged in all pancreatic centers.

Published
2024

9. 3D SCANNING FOR THE PRESERVATION OF THE ARCHAEOLOGICAL HERITAGE: THE CASE OF AMRIT (SYRIA) 3D

Author

Montesanto, M., Carletti, M., Alvaro, C., Pucci, M., and Saad, H.

Abstract

The archaeological area of Amrit (350 ha) is located on the Syrian coastal region of Tartus and is known since the 18th century CE, due to its imposing archaeological remains dated to the first millennium BCE and to the Roman period. It was listed in the UNESCO tentative list in 2005.Since 2022, the University of Firenze (SAGAS) in collaboration with the CNR-ISPC and the DGAM-Syria, conducts a project that aims towards the documentation, restoration, public display, and community involvement of the archaeological site of Amrit, after more than 10 years of conflict and a still ongoing economic and social instability.Aim of this paper is to present the first results of the 3D survey at the site carried out in September 2022. This survey, conducted by archaeologists, aimed at obtaining a detailed documentation of the monumental structures on the site, to assess their state of preservation as of 2022, and to record the decay process of previous restorations and facilitate the planning for the archaeological park. The rapidity of acquiring data and the precision of this technique is obviously of great advantage in difficult contexts such as is Syria, where power cuts are systematic and there is a need of acquiring as much as data as possible in a limited time. This specific activity aims also at showing that archaeologists can acquire technological skills and gather specific knowledge to obtain the best possible results when dealing with damage assessment of heritage during and after a conflict.

Published
2023

10. Impact of enhanced recovery protocols after pancreatoduodenectomy: Meta-Analysis

Author

Kuemmerli, C, Tschuor, C, Kasai, M, Alseidi, A, Balzano, G, Bouwense, S, Braga, M, Coolsen, M, Daniel, S, Dervenis, C, Falconi, M, Hwang, D, Kagedan, D, Kim, S, Lavu, H, Liang, T, Nussbaum, D, Partelli, S, Passeri, M, Pecorelli, N, Pillai, S, Pillarisetty, V, Pucci, M, Su, W, Sutcliffe, R, Tingstedt, B, Van Der Kolk, M, Vrochides, D, Wei, A, Yeo, C, Zani, S, Zouros, E, Abu Hilal, M, Kuemmerli C., Tschuor C., Kasai M., Alseidi A. A., Balzano G., Bouwense S., Braga M., Coolsen M., Daniel S. K., Dervenis C., Falconi M., Hwang D. W., Kagedan D. J., Kim S. C., Lavu H., Liang T., Nussbaum D., Partelli S., Passeri M. J., Pecorelli N., Pillai S. A., Pillarisetty V. G., Pucci M. J., Su W., Sutcliffe R. P., Tingstedt B., Van Der Kolk M., Vrochides D., Wei A., Yeo C. J., Zani S., Zouros E., Abu Hilal M., Kuemmerli, C, Tschuor, C, Kasai, M, Alseidi, A, Balzano, G, Bouwense, S, Braga, M, Coolsen, M, Daniel, S, Dervenis, C, Falconi, M, Hwang, D, Kagedan, D, Kim, S, Lavu, H, Liang, T, Nussbaum, D, Partelli, S, Passeri, M, Pecorelli, N, Pillai, S, Pillarisetty, V, Pucci, M, Su, W, Sutcliffe, R, Tingstedt, B, Van Der Kolk, M, Vrochides, D, Wei, A, Yeo, C, Zani, S, Zouros, E, Abu Hilal, M, Kuemmerli C., Tschuor C., Kasai M., Alseidi A. A., Balzano G., Bouwense S., Braga M., Coolsen M., Daniel S. K., Dervenis C., Falconi M., Hwang D. W., Kagedan D. J., Kim S. C., Lavu H., Liang T., Nussbaum D., Partelli S., Passeri M. J., Pecorelli N., Pillai S. A., Pillarisetty V. G., Pucci M. J., Su W., Sutcliffe R. P., Tingstedt B., Van Der Kolk M., Vrochides D., Wei A., Yeo C. J., Zani S., Zouros E., and Abu Hilal M.

Abstract

Background: This individual-patient data meta-Analysis investigated the effects of enhanced recovery after surgery (ERAS) protocols compared with conventional care on postoperative outcomes in patients undergoing pancreatoduodenectomy. Methods: The Cochrane Library, MEDLINE, Embase, Scopus, and Web of Science were searched systematically for articles reporting outcomes of ERAS after pancreatoduodenectomy published up to August 2020. Comparative studies were included. Main outcomes were postoperative functional recovery elements, postoperative morbidity, duration of hospital stay, and readmission. Results: Individual-patient data were obtained from 17 of 31 eligible studies comprising 3108 patients. Time to liquid (mean difference (MD)-3.23 (95 per cent c.i.-4.62 to-1.85) days; P < 0.001) and solid (-3.84 (-5.09 to-2.60) days; P < 0.001) intake, time to passage of first stool (MD-1.38 (-1.82 to-0.94) days; P < 0.001) and time to removal of the nasogastric tube (3.03 (-4.87 to-1.18) days; P = 0.001) were reduced with ERAS. ERAS was associated with lower overall morbidity (risk difference (RD)-0.04, 95 per cent c.i.-0.08 to-0.01; P = 0.015), less delayed gastric emptying (RD-0.11,-0.22 to-0.01; P = 0.039) and a shorter duration of hospital stay (MD-2.33 (-2.98 to-1.69) days; P < 0.001) without a higher readmission rate. Conclusion: ERAS improved postoperative outcome after pancreatoduodenectomy. Implementation should be encouraged.

Published
2022

12. ASTENA: A mission concept for a deep study of the transient gamma-ray sky and for nuclear astrophysics

Author

Virgilli, E., primary, Frontera, F., additional, Rosati, P., additional, Guidorzi, C., additional, Ferro, L., additional, Moita, M., additional, Orlandini, M., additional, Fuschino, F., additional, Campana, R., additional, Labanti, C., additional, Marchesini, E., additional, Caroli, E., additional, Auricchio, N., additional, Stephen, J. B., additional, Ferrari, C., additional, Squerzanti, S., additional, Del Sordo, S., additional, Gargano, C., additional, and Pucci, M., additional

Published
2023
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13. Laue lenses: Focusing optics for hard X/soft Gamma-ray astronomy

Author

Ferro, L., primary, Moita, M., additional, Rosati, P., additional, Lolli, R., additional, Guidorzi, C., additional, Frontera, F., additional, Virgilli, E., additional, Caroli, E., additional, Auricchio, N., additional, Stephen, J. B., additional, Labanti, C., additional, Fuschino, F., additional, Campana, R., additional, Ferrari, C., additional, Squerzanti, S., additional, Pucci, M., additional, del Sordo, S., additional, and Gargano, C., additional

Published
2023
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21. A novel missense mutation for Fabry disease detected by echocardiographic screening in left ventricular hypertrophy patients

Author

Prota, C, Ferraioli, D, Iuliano, G, Pucci, M, Radano, I, Bottiglieri, P, Favalli, V, Pieruzzi, F, Galasso, G, Vecchione, C, Citro, R, Prota C., Ferraioli D., Iuliano G., Pucci M., Radano I., Bottiglieri P., Favalli V., Pieruzzi F., Galasso G., Vecchione C., Citro R., Prota, C, Ferraioli, D, Iuliano, G, Pucci, M, Radano, I, Bottiglieri, P, Favalli, V, Pieruzzi, F, Galasso, G, Vecchione, C, Citro, R, Prota C., Ferraioli D., Iuliano G., Pucci M., Radano I., Bottiglieri P., Favalli V., Pieruzzi F., Galasso G., Vecchione C., and Citro R.

Published
2021

25. Fluoration de fibres de lin pour la fabrication d’éco-composites

Author

Teraube, O., Dubois, M., Batisse, N., Agopian, J.-C., Charlet, K., Pucci, M. F., Liotier, P-J., Hajjar-Garreau, S., Institut de Chimie de Clermont-Ferrand (ICCF), Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA)-Institut national polytechnique Clermont Auvergne (INP Clermont Auvergne), and Université Clermont Auvergne (UCA)-Université Clermont Auvergne (UCA)

Subjects
[CHIM]Chemical Sciences
Abstract

International audience

Published
2022

29. Wasted myocardial work may affect left ventricular remodelling occurrence after primary percutaneous coronary revascularization

Author

Caminiti, R, primary, Vetta, G, additional, Parlavecchio, A, additional, Pelaggi, G, additional, Lofrumento, F, additional, Licordari, R, additional, Cusma, M, additional, Manganaro, R, additional, Pucci, M, additional, Radano, I, additional, Citro, R, additional, Carerj, S, additional, Di Bella, G, additional, and Zito, C, additional

Published
2022
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31. 709 Non-invasive assessment of myocardial work: an useful tool for predicting LV remodelling after myocardial infarction?

Author

Caminiti, Rodolfo, primary, Parlavecchio, Antonio, additional, Vetta, Giampaolo, additional, Pelaggi, Giuseppe, additional, Lofrumento, Francesca, additional, Licordari, Roberto, additional, Cusma, Maurizio, additional, Manganaro, Roberta, additional, Pucci, M, additional, Radano, Ilaria, additional, Citro, Rodolfo, additional, Carerj, Scipione, additional, Di Bella, Gianluca, additional, Micari, Antonio, additional, and Zito, Concetta, additional

Published
2021
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34. Prediction of early left ventricular recovery and adverse remodelling in patients with acute myocardial infarction: the role of non-invasive myocardial work evaluation

Author

Caminiti, R, primary, Vetta, G, additional, Parlavecchio, A, additional, Marano, G, additional, Ruggieri, C, additional, Citro, R, additional, Radano, I, additional, Pucci, M, additional, Di Bella, G, additional, Micari, A, additional, Carerj, S, additional, and Zito, C, additional

Published
2021
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47. P322 Dynamic changes of left ventricular cardiac mechanics in takotsubo syndrome: a preliminary study

Author

Prota, C, primary, Bellino, M, additional, Pucci, M, additional, Ferraioli, D, additional, Radano, I, additional, Benvenga, R M, additional, Silverio, A, additional, Iuliano, G, additional, Provenza, G, additional, Trotta, R, additional, Attisano, T, additional, Ciccarelli, M, additional, Baldi, C, additional, Galasso, G, additional, and Citro, R, additional

Published
2020
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50. IDENTIFICATION OF KEY PARAMETERS IN DYNAMIC WETTING AND DEWETTING PHENOMENA WITH MOLTEN POLYMERS FOR COMPOSITE PROCESSING

Author

Pucci, M, Duchemin, Benoît, Gomina, M., Breard, J., Centre d'études spatiales de la biosphère (CESBIO), Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Ingénierie des Matériaux de Bretagne (LIMATB), Université de Bretagne Sud (UBS)-Institut Brestois du Numérique et des Mathématiques (IBNM), Université de Brest (UBO)-Université de Brest (UBO)-Université de Brest (UBO), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Institut Brestois du Numérique et des Mathématiques (IBNM), and Université de Brest (UBO)-Université de Brest (UBO)

Subjects
dynamic wetting, capillary effects, [CHIM.MATE]Chemical Sciences/Material chemistry, molten polymers
Abstract

International audience; Introduction The main current research interest in the field of composite materials consists in minimizing the environmental impact of both materials and manufacturing. Having a good control of (bio)composite manufacturing implies a good knowledge of wetting phenomena occurring during impregnation of (natural) fibres by thermoset or thermoplastic polymers. It is known that capillary effects, and particularly capillary parameters like molten polymer surface tension and fibre surface energy, play an important role on impregnation. These effects coupled with the viscous ones are dominant during composite manufacturing [1,2]. The visco-capillary balance in dynamic wetting can be described by a hydrodynamic approach. In the literature, the de Gennes and Cox-Voinov theories [3] were used to fit experimental data (obtained mainly by optical methods) of liquid drops spreading on model substrates at standard conditions (room temperature). This procedure is not suitable in the case of fibres wetted by molten polymers for composite applications. Moreover, the influence of temperature and polymer molecular weight still remain unknown. The aim of this study was to set an experimental procedure that can be applied to fibres and polymers to investigate wetting dynamic and identify physical parameters such as a slip length, that can be inserted into numerical models to predict flow process [4]. The experimental procedure was validated on cellulosic films with different liquids. Paraffin oils are totally wetting liquids and they were used in order to evaluate the influence of temperature on wetting dynamics. Polyethylene glycols (PEGs) are partially wetting liquids; they were used to evaluate the effect of molecular weights (Mn) on wetting dynamics of molten polymers. An independent characterisation of the solid and of the liquids was carried out as well as solid/liquid dynamic wetting tests. Hydrodynamic models were used to fit the dynamic contact angle data. The results are meaningful for a better understanding of the influence of temperature, viscosity and liquid molecular weight on the dynamic contact angles and on capillary phenomena existing during the impregnation of fibrous reinforcements in composite processing.

Published
2019

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