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1. Fostering students' modelling and problem-solving skills through Operations Research, digital technologies and collaborative learning.

Author

Taranto, E., Colajanni, G., Gobbi, A., Picchi, M., and Raffaele, A.

Subjects
DIGITAL technology, COLLABORATIVE learning, OPERATIONS research, PROBLEM solving, MATHEMATICAL optimization
Abstract

Operations Research (OR) is a branch of applied mathematics that deals with optimization problems arising from different real contexts. The solving process of its problems is based on the construction and resolution of mathematical models, showing the possible connections between mathematics and the real world. Nevertheless, OR is not typically included in most curricula of higher secondary schools (i.e. Grades 9–12), but it is usually presented mainly at university level. To show how OR could be significant for these school students' education, the authors of this paper developed an educational project consisting of three teaching units. In this paper, we share the result of the teaching experiment related to the first unit, addressed to Grade 10. Qualitative and quantitative analyses show how it is appropriate to include OR and its typology of problems in regular school mathematics lectures. Second, these data also show how modelling and problem-solving skills, developed working with OR, can be fostered by implementing a collaborative way of working, also by making use of digital technologies. Last but not least, we demonstrate the positive impact such activities have on students' appreciation of OR. [ABSTRACT FROM AUTHOR]

Published
2024
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7. The Influence of Conventional and Biodynamic Winemaking Processes on the Quality of Sangiovese Wine

Author

Picchi M, Canuti V, Bertuccioli M, and Zanoni B

Subjects
biodynamic wine, typicality, lcsh:TP500-660, quality, volatile profile, lcsh:Fermentation industries. Beverages. Alcohol, sangiovese, winemaking process
Abstract

Monica Picchi, Valentina Canuti, Mario Bertuccioli, Bruno Zanoni DAGRI – Department of Agricultural, Food, Environmental, and Forestry Sciences and Technologies, University of Florence, Firenze 50144, ItalyCorrespondence: Valentina CanutiDAGRI – Department of Agricultural, Food, Environmental, and Forestry Sciences and Technologies, University of Florence, via Donizetti, 6, Firenze 50144, ItalyTel +39 055 2755517Fax +39 055 2755500Email valentina.canuti@unifi.itPurpose: This research studied the impact of biodynamic and conventional winemaking processes, using biodynamic grapes, on both the intrinsic and perceived quality of some Sangiovese wines.Materials and Methods: Three wineries producing biodynamic wine and a conventional winery participated in the study during the 2015 and 2016 harvests. Biodynamic and conventional winemaking protocols were applied on the same biodynamic Sangiovese grapes. The eligibility, identity, and style properties (the intrinsic quality) of both the biodynamic and conventional wines were measured after malolactic fermentation. Moreover, a group of experts evaluated the perceived quality by rating the overall quality and typicality of the wines.Results: The experimental data showed that the intrinsic quality of Sangiovese wine samples was affected greatly by the vintage and winemaking protocol factors and slightly by the growing area factor. Significant differences in phenolic and aroma profile, intensity of taste, odor, and flavor attributes occurred between the biodynamic and conventional wine samples. The above differences in intrinsic quality levels did not lead to a different evaluation of either the perceived overall quality or perceived typicality by the wine experts.Conclusion: The above result can be considered important because the biodynamic winemaking process affected the intrinsic quality level of the Sangiovese wines while the perceived overall quality and typicality of the biodynamic and conventional wines were not significantly different. The tested biodynamic wineries were able to produce appreciated biodynamic Sangiovese wine, as was the conventional one, but with the use of fewer resources in the winemaking process.Keywords: Sangiovese, biodynamic wine, winemaking process, quality, typicality, volatile profile

Published
2020

20. Personalizing Cancer Pain Therapy: Insights from the Rational Use of Analgesics (RUA) Group

Author

Varrassi, G., Coluzzi, F., Guardamagna, V. A., Puntillo, F., Sotgiu, G., Vellucci, R., Abrardi, L., Aiello, A., Albanese, G. V., Alongi, A., Altavilla, L., Ambrosio, R., Ammirati, L. A., Bacchini, G. P., Balbi, V., Ballarin, S., Balloni, A. G., Bambagioni, V., Bellavia, G., Berte', R., Bertolini, F., Bertolucci, A., Bilani, V., Bonafede, E. V., Bonato, C., Bondi, F., Bosco, M., Bottino, F., Branca, B., Brizio, A., Brogi, L., Brollo, M., Bruera, G., Brusco, G., Burato, A. M., Caiozzi, S. F., Calabrese, G., Calligaris, M., Cantisani, E., Capecchi, S., Caponi, S., Carbone, M., Carella, C., Careri, M. C., Carnicella, A., Caruso, M. L., Catania, E., Cavo, A., Cianci, G., Cocchiarella, A., Colombo, L., Corsi, G., Cortinovis, R., Costantini, S., Crispi, M., Cuccu, G., Cuomo, A., Dalia, P., D'Amato, G., De Chirico, C., De Clementi, M., De Gasperi, M., De Lisi, A., De Lucia, L., De Martino, G., De Toni, P., De Tursi, M., Defendi, S., Degl'Innocenti, M., Santi, I. D., Destro, M., Di Bartolomeo, C., Di Ciaula, G., Di Fonzo, C., Di Maggio, G., Di Matteo, S., Di Paolo, A., Di Trapani, M. C., Di Zio, I., Diodati, M., Dongiovanni, D., D'Urso, M., Fabiani, M. G., Facciuto, P., Falco, V., Faraone, E., Fasano, M., Ferrara, P., Florian, C., Fora, G., Fornaro, F., Forno, B., Fortis, M., Foti, S., Friolo, D., Gabris, A., Galanti, D., Galizia, B., Gallo, P., Gaudio, L., Gentili, G., Ginex, G., Giuliani, J., Gobber, G., Amerelli, A. G., Gorgni, S., Gucciardino, C., Ieri, T., Ingui', M., Jamara, G., La Sala, A., Lattuca, P., Mauro, M. L., Luigini, A., Luisi, D., Lungu, V., Mabilia, R., Macaluso, S., Maglio, A., Magnapera, A., Maione, A., Malorgio, F., Mancuso, A., Manni, A., Marchesi, R., Mariani, M., Martini, A., Massetti, M., Mauceri, M., Melo, M., Merlotti, R., Modugno, D., Montagna, M. C., Montanari, L., Napolitano, G., Nicodemo, M., Orlandini, G., Orlandini, F., Orsi, P., Pacifico, C., Pagliaro, E., Paladini, A., Paolucci, V., Pascazio, A., Pastore, A., Patanella, I., Pedaci, E., Pellegrini, A., Pellerito, N., Pepe, V., Petreni, P., Piazza, S., Picchi, M., Piccinelli, G., Pignatelli, A., Pinta, F., Pinto, T., Piovano, P. L., Pirajno, G., Pollastrini, C., Potenza, I., Provenzano, A., Provinciali, N., Puglia, L., Putignano, D., Ranucci, A., Ravoni, G., Redivo, L., Ricchini, F., Rizzi, F., Romoli, M., Ronga, G., Rosafio, I., Roselli, L., Russano, M., Russo, P., Saetta, A., Sarnelli, R., Sartori, S., Saviola, A., Scandone, F., Scibilia, C., Silverj, E., Sosta, E., Sparacino, M. E., Tavella, E., Tempera, S., Terranova, A., Tomasini, V., Trivellato, E., Vallisneri, C., Vannini, A., Vassillo, M., Verni, P., Visconti, E., Zaza, A., and Zizzetti, S.

Subjects
medicine.medical_specialty, Palliative care, business.industry, Pain medicine, Breakthrough pain, Cancer pain, Opioid-induced bowel dysfunction (OIBD), Opioid-induced constipation (OIC), Opioids, Delphi method, Likert scale, Anesthesiology and Pain Medicine, Opioid, Multidisciplinary approach, Interquartile range, Family medicine, Medicine, Neurology (clinical), business, medicine.drug
Abstract

A previous Delphi survey from the Rational Use of Analgesics (RUA) project involving Italian palliative care specialists revealed some discrepancies between current guidelines and clinical practice with a lack of consensus on items regarding the use of strong opioids in treating cancer pain. Those results represented the basis for a new Delphi study addressing a better approach to pain treatment in patients with cancer. The study consisted of a two-round multidisciplinary Delphi study. Specialists rated their agreement with a set of 17 statements using a 5-point Likert scale (0 = totally disagree and 4 = totally agree). Consensus on a statement was achieved if the median consensus score (MCS) (expressed as value at which at least 50% of participants agreed) was at least 4 and the interquartile range (IQR) was 3–4. This survey included input from 186 palliative care specialists representing all Italian territory. Consensus was reached on seven statements. More than 70% of participants agreed with the use of low dose of strong opioids in moderate pain treatment and valued transdermal route as an effective option when the oral route is not available. There was strong consensus on the importance of knowing opioid pharmacokinetics for therapy personalization and on identifying immediate-release opioids as key for tailoring therapy to patients’ needs. Limited agreement was reached on items regarding breakthrough pain and the management of opioid-induced bowel dysfunction. These findings may assist clinicians in applying clinical evidence to routine care settings and call for a reappraisal of current pain treatment recommendations with the final aim of optimizing the clinical use of strong opioids in patients with cancer.

Published
2021

41. Il bene giuridico alimentare

Author

Alcaro, F., Bellizzi, A., Bucelli, A., Caponi, R., Cartei, F. F., Chiaromonte, W., Conte, G., Conti, C., Corsi, C., Donati, F., Felicioni, P., Gasparri, W., Giunta, F., Giunti, P., Gulina, G., Landini, S., Lopes Pegna, O., Lucarelli, P., Nazzaro, A. C., Pagni, I., Palazzo, F. C., Papa, M., Picchi, M., Proto Pisani, A., Putortí, V., Ravizza, M., Re, L., Roselli, O., Ruschi, F., Silvestri, C., Stolzi, I., Tamburi, F., Tarli Barbieri, G., Tesi, G., Tonini, P., Vallauri, M. L., Vallini, A., Vettori, G., and Viciani, S.

Subjects
Alimento-bene giuridico- bioassiologia
Published
2017

46. Integration of Homeopathy and Complementary Medicine in the Tuscan Public Health System and the Experience of the Homeopathic Clinic of the Lucca Hospital.

Author

Rossi, E., Di Stefano, M., Picchi, M., Panozzo, M. A., Noberasco, C., Nurra, L., and Baccetti, S.

Abstract

Introduction The healthcare programs of the Region of Tuscany (Italy) have started the process of integration of some types of complementary medicine (CM), including homeopathy, which began in 1996. The Homeopathic Clinic of Lucca was opened in 1998, followed by the Homeopathic Clinic for Women in 2003, and the Clinic for CM and Diet in Oncology in 2013. Methods Observational longitudinal studies conducted on 5,877 patients (3,937 in the general clinic, 1,606 in the women's clinic and 334 in oncology) were consecutively examined from 2003 to 2016. The Outcome in Relation to Impact on Daily Living (ORIDL) was generally used to assess outcomes. Results Comparing the clinical conditions before and after homeopathic treatment, improvement was observed in 88.8% of general medicine patients with follow-up (45.1%); in particular, 68.1% of the patients had a major improvement in or resolution (ORIDL +2, +3, +4) of their condition. In women, an improvement was obtained in 74.1% cases and a major improvement in 61.2%. In cancer patients with homeopathic and integrative treatment, a significant improvement was observed for all the symptoms during anticancer therapy, particularly for hot flashes, nausea, depression, asthenia, and anxiety. Conclusions These results suggest that homeopathy can effectively be integrated with allopathic medicine and that the Tuscan experience could provide a useful reference for developing national and European regulations on the use of CM and homeopathy in public healthcare. [ABSTRACT FROM AUTHOR]

Published
2018
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49. Guida alla redazione degli atti amministrativi

Author

Accademia della Crusca, Gruppo di lavoro promosso da ITTIG e., Alfieri, A., Biffi, M., Bultrini, A., Cacelli, B., Cappelletto, P., Carli, M., Chiari, A, Ciampi, C., Dettori, S., Faro, S., Frati, A., Gentile, A., Grassa, M., Iannizzotto, S., Launaro, G., Libertini, L., Maraschio, N., Mercatali, P., Minutoli, G., Paradiso, C., Pellegrino, S., Picchi, M., Pietrangelo, M., Ramoino, P., Robustelli, Cecilia, Romano, F., Sanchini, C., Sardo, R., Spinosa, P., and Zuliani, D.

Subjects
Linguaggio amministrativo, semplificazione
Published
2011

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