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Your search keyword '"Marchetti Alessandro"' showing total 4 results
Start Over Author "Marchetti Alessandro" Publisher elsevier
4 results on '"Marchetti Alessandro"'

1. Contributors

Author

Adeolu, Adesiji R., primary, Agelaki, Katerina, additional, Alabi, Taofic, additional, Álvaro-Fuentes, Jorge, additional, Andriamananjara, Andry, additional, Andrisoa, Riana H., additional, Antón, Rodrigo, additional, Apesteguía, Marcos, additional, Arrúe, José L., additional, Badole, Shrikant, additional, Barman, Dhananjay, additional, Baumgarten, Andreas, additional, Bhattacharyya, Pratap, additional, Bielsa, Ana, additional, Birkás, Márta, additional, Blanco, Juan A., additional, Bodson, Bernard, additional, Brahim, Nadhem, additional, Brostaux, Yves, additional, Büyükkılıç-Yanardag, Asuman, additional, Cameron, Alison, additional, Almendro Candel, María B., additional, Cantero-Martínez, Carlos, additional, Carmona-Garcés, Dora M., additional, Cluzeau, Daniel, additional, Colinet, Gilles, additional, Datta, Ashim, additional, de Lima Dias Delarica, Denise, additional, de Melo, Gabriel M.P., additional, de Melo, Valéria P., additional, de Melo, Wanderley J., additional, de Sousa-Neto, Eráclito R., additional, Dencső, Márton, additional, Dersch, Georg, additional, Di Bene, Claudia, additional, Donha, Riviane M.A., additional, Escolano, Javier Jerez, additional, Farina, Roberta, additional, Faz, Ángel, additional, Faz-Cano, Ángel, additional, Francaviglia, Rosa, additional, Francis, Frédéric, additional, Franko, Uwe, additional, Frouz, Jan, additional, Garcia-Franco, Noelia, additional, Gelybó, Györgyi, additional, Gomes, Luciene, additional, Gómez-Garrido, Melisa, additional, Gründling, Ralf, additional, Haubruge, Eric, additional, Hewson, Jennifer, additional, Hobley, Eleanor, additional, Horel, Ágota, additional, Hübner, Rico, additional, Ibrahim, Hatem, additional, Jones, Julia P.G., additional, Jourdan, Christophe, additional, Kása, Ilona, additional, Kavvadias, Victor, additional, Koubouris, Georgios, additional, Krishna Chaitanya, Anantha, additional, Lemtiri, Aboulkacem, additional, Lozano-García, Beatriz, additional, Lucas, I. Gomez, additional, Majumder, Shyam Prasad, additional, Malliaraki, Stella, additional, Mandal, Biswapati, additional, Marchetti, Alessandro, additional, Martínez-Martínez, Silvia, additional, Martínez-Sánchez, Juan José, additional, Mohammad, Thamer A., additional, Moreno, José Luis, additional, Muñoz, María Ángeles, additional, Nascimento, Nathália, additional, Nik Daud, Nik N., additional, Obregón-Romero, Rafael, additional, Olaya-Abril, Alfonso, additional, Olivier, Claire, additional, Ometto, Jean P., additional, Ondoño, Sara, additional, Pacheco, Felipe, additional, Padhan, Dhaneshwar, additional, Papadopoulou, Maria, additional, Parras-Alcántara, Luis, additional, Pedreño, J. Navarro, additional, Piccini, Chiara, additional, Pierreux, Jérome, additional, Plante, Alain, additional, Plaza-Bonilla, Daniel, additional, Psarras, Georgios, additional, Raghubanshi, Akhilesh Singh, additional, Rajoelison, Gabrielle, additional, Ramananantoandro, Tahiana, additional, Ramboatiana, Nantenaina, additional, Ramifehiarivo, Nandrianina, additional, Ranaivoson, Ntsoa, additional, Rasolohery, Andriambolantsoa, additional, Razafimanantsoa, Marie P., additional, Razafimbelo, Tantely, additional, Razafinarivo, Ravo N.G., additional, Razafindrakoto, Mieja, additional, Razakamanarivo, Herintsitohaina, additional, Rory, Padfield, additional, Saint-André, Laurent, additional, Sandén, Taru, additional, Sayok, Alexander K., additional, Singh, Rishikesh, additional, Singh, Hema, additional, Spiegel, Heide, additional, Srivastava, Pratap, additional, Stephanie, Evers, additional, Terrero, Martire A., additional, Theocharopoulos, Sideris, additional, Tóth, Eszter, additional, Tripathi, Sachchidanand, additional, Troccoli, Antonio, additional, van Meerveld, Ilja, additional, Vavoulidou, Evangelia, additional, Vindušková, Olga, additional, Virto, Iñigo, additional, Wiesmeier, Martin, additional, Zornoza, Raúl, additional, and Zorpas, Antonis A., additional

Published
2018
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3. Modelling the impacts of different carbon sources on the soil organic carbon stock and CO 2 emissions in the Foggia province (Southern Italy)

Author

Bleuler, Mira, Farina, Roberta, Francaviglia, Rosa, di Bene, Claudia, Napoli, Rosario, Marchetti, Alessandro, Bleuler, Mira, Farina, Roberta, Francaviglia, Rosa, di Bene, Claudia, Napoli, Rosario, and Marchetti, Alessandro

Abstract

The effects of systematic compost addition or cover cropping throughout the agricultural land of the Foggia province (Southern Italy) on the soil organic carbon (SOC) stocks and the CO2-C emissions were predicted over a period of 20 years (1994-2013). Therefore, the bio-physical model RothC10N was used in combination with spatially explicit input data including soil types, soil textures, land use and climate. Actual crop successions and crop types on a grid with a resolution of 30-arc sec (1 km at the equator) were included in the input data. Compost application and cover cropping were not adopted as a general input to all soils and land use classes, but according to applicability in the particular cropping systems, therefore representing a realistic input scenario under given soil use practices in the area. The results of the modelling process were spatialized with regression kriging, using soil maps, land use maps and satellite images as co-variates. While the control scenario led to a SOC depletion of 0.81 Tg and a total CO2-C emission of 21.1 Tg over 20 years in the Foggia province, systematic compost addition could reduce the loss of SOC to 0.56 Tg C while slightly increasing CO2-C emissions to 21.6 of Tg C. Cover cropping led to an overall SOC accumulation of 0.61 Tg and cumulated CO2-C emissions of 24.6 of Tg. Cover cropping therefore represents the most promising tool for carbon sequestration in the Foggia province.

Published
2017

4. Evolutionary history and activity towards oligosaccharides and polysaccharides of GH3 glycosidases from an Antarctic marine bacterium.

Author

Marchetti A, Orlando M, Bombardi L, Fusco S, Mangiagalli M, and Lotti M

Subjects
Substrate Specificity, Antarctic Regions, Polysaccharides metabolism, Polysaccharides chemistry, Phylogeny, Marinomonas enzymology, Marinomonas genetics, Aquatic Organisms enzymology, Enzyme Stability, Catalytic Domain, Hydrolysis, Glycoside Hydrolases metabolism, Glycoside Hydrolases genetics, Glycoside Hydrolases chemistry, Oligosaccharides metabolism, Evolution, Molecular
Abstract

Glycoside hydrolases (GHs) are pivotal in the hydrolysis of the glycosidic bonds of sugars, which are the main carbon and energy sources. The genome of Marinomonas sp. ef1, an Antarctic bacterium, contains three GHs belonging to family 3. These enzymes have distinct architectures and low sequence identity, suggesting that they originated from separate horizontal gene transfer events. M-GH3&#95;A and M-GH3&#95;B, were found to differ in cold adaptation and substrate specificity. M-GH3&#95;A is a bona fide cold-active enzyme since it retains 20 % activity at 10 °C and exhibits poor long-term thermal stability. On the other hand, M-GH3&#95;B shows mesophilic traits with very low activity at 10 °C (< 5 %) and higher long-term thermal stability. Substrate specificity assays highlight that M-GH3&#95;A is a promiscuous β-glucosidase mainly active on cellobiose and cellotetraose, whereas M-GH3&#95;B is a β-xylosidase active on xylan and arabinoxylan. Structural analysis suggests that such functional differences are due to their differently shaped active sites. The active site of M-GH3&#95;A is wider but has a narrower entrance compared to that of M-GH3&#95;B. Genome-based prediction of metabolic pathways suggests that Marinomonas sp. ef1 can use monosaccharides derived from the GH3-catalyzed hydrolysis of oligosaccharides either as a carbon source or for producing osmolytes., Competing Interests: Declaration of competing interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests. Marco Mangiagalli reports financial support was provided by University of Milano-Bicocca. Marina Lotti reports financial support was provided by University of Milano-Bicocca. Salvatore Fusco reports financial support was provided by University of Verona. If there are other authors, they declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)

Published
2024
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