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Artigo Acesso aberto Revisado por pares

Ángel Udías, Anna Malagò, Marco Pastori, Olga Vigiak, Arnaud Reynaud, Francisco Javier Elorza Tenreiro, F. Bouraoui,

Nitrogen losses in the form of Nitrate (N-NO3) from point and diffuse sources of pollution are recognized to be the leading cause of water body impairment throughout Europe. Implementation of conservation programs is perceived as being crucial for restoring and protecting the good ecological status of freshwater bodies. The success of conservation programs depends on the efficient identification of management solutions with respect to the envisaged environmental and economic objectives. This is a ...

Tópico(s): Soil and Water Nutrient Dynamics

2016 - Multidisciplinary Digital Publishing Institute | Water

Artigo Acesso aberto Revisado por pares

Emiliano Gelati, Zuzanna Zajac, Andrej Ceglar, Simona Bassu, Bisselink Bernard, Marko Adamovic, Bernhard Jeroen, Anna Malagò, Marco Pastori, F. Bouraoui, Ad de Roo,

Abstract. We assess the sustainability of groundwater irrigation in the Euro-Mediterranean region. After analysing the available data on groundwater irrigation, we identify areas where irrigation causes groundwater depletion. To prevent the latter, we experiment with guidelines to restrict groundwater irrigation to sustainable levels, simulating beneficial and detrimental impacts in terms of improved environmental flow conditions and crop yield losses. To carry out these analyses, we apply the integrated ...

Tópico(s): Irrigation Practices and Water Management

2020 - Copernicus Publications | Advances in science and research

Artigo Acesso aberto Revisado por pares

Anna Malagò, F. Bouraoui, Marco Pastori, Emiliano Gelati,

Water contamination caused by the presence of excessive amounts of nitrate can be catastrophic for aquatic ecosystems and human health. Due to these high risks, a great deal of emphasis has been placed on finding effective measures to reduce nitrate concentrations in rivers and aquifers. In this study, we used the SWAT model based on grid-cells of 5 minutes of resolution for assessing the processes involved in nitrate loads generation and transport into aquifers and rivers and for providing basin ...

Tópico(s): Groundwater and Isotope Geochemistry

2019 - Multidisciplinary Digital Publishing Institute | Water

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Jun Li, M. Moustafa, Michael Linecker, Georg Lurje, I. Capobianco, J. Baumgart, Francesca Ratti, F. Rauchfuß, Deniz Balcı, Eduardo S. M. Fernandes, Roberto Montalti, R Robles, Bergþór Björnsson, Stefan A. Topp, Jiří Froněk, Chao Liu, Roger Wahba, Christiane J. Bruns, Stefan M. Brunner, Hans J. Schlitt, Asmus Heumann, Björn-Ole Stüben, Jakob R. Izbicki, Jan Bednarsch, Enrico Gringeri, E. Fasolo, Jens Rolinger, Jakub Křístek, Roberto Hernandez‐Alejandro, Andreas A. Schnitzbauer, Natascha Nuessler, Michael P. Schön, S. E. Voskanyan, Athanasios Petrou, Oszkár Hahn, Yuji Soejima, Emilio Vicente, Carlos Castro Benítez, René Adam, Federico Tomassini, Roberto Troisi, Alexandros Kantas, Karl Juergen Oldhafer, Victoria Ardiles, Eduardo de Santibáñes, Massimo Malagó, Pierre‐Alain Clavien, Marco Vivarelli, Utz Settmacher, Luca Aldrighetti, Ulf P. Neumann, Henrik Petrowsky, Umberto Cillo, Hauke Lang, Silvio Nadalin,

Abstract Background ALPPS is found to increase the resectability of primary and secondary liver malignancy at the advanced stage. The aim of the study was to verify the surgical and oncological outcome of ALPPS for intrahepatic cholangiocarcinoma (ICC). Methods The study cohort was based on the ALPPS registry with patients from 31 international centers between August 2009 and January 2018. Propensity score matched patients receiving chemotherapy only were selected from the SEER database as controls ...

Tópico(s): Pancreatic and Hepatic Oncology Research

2020 - Springer Science+Business Media | Annals of Surgical Oncology

Artigo Acesso aberto Revisado por pares

Mirko D’Onofrio, Roberto Malagò, F. Vecchiato, Giulia Zamboni, Marco Testoni, Massimo Falconi, Paola Capelli, Roberto Pozzi Mucelli,

Objective The purpose of this series is to describe the value of contrast-enhanced ultrasonography (CEUS) in the characterization of small pseudopapillary tumors (SPTs) of the pancreas. Methods Two cases of SPTs found on conventional ultrasonography, both located at the pancreatic body, were studied with spiral computed tomography, magnetic resonance imaging, and CEUS. A final diagnosis was obtained with histologic analysis after distal pancreatectomy. Immunohistochemical analysis of the tumors with ...

Tópico(s): Pancreatitis Pathology and Treatment

2005 - Wiley | Journal of Ultrasound in Medicine

Artigo Acesso aberto Revisado por pares

Anna Malagò, Liliana Pagliero, F. Bouraoui, Marco Franchini,

Different SWAT models have been set-up to predict water discharge at the European scale, applying an innovative modelling protocol that involves sensitivity analysis, multi-variable calibration and regionalization of the calibrated parameters. In this application, two large regions have been considered: the Scandinavian and the Iberian peninsulas, with the main objectives: (a) to study the spatial variation of calibrated parameter sets obtained for selected sub-basins, and (b) identification of the ...

Tópico(s): Water resources management and optimization

2014 - Taylor & Francis | Hydrological Sciences Journal

Artigo Acesso aberto Revisado por pares

Marco Malagò, Emiliano Mucchi, Giorgio Dalpiaz,

Heavy duty wheels are used in applications such as automatic vehicles and are mainly composed of a polyurethane tread glued to a cast iron hub. In the manufacturing process, the adhesive application between tread and hub is a critical assembly phase, since it is completely made by an operator and a contamination of the bond area may happen. Furthermore, the presence of rust on the hub surface can contribute to worsen the adherence interface, reducing the operating life. In this scenario, a quality ...

Tópico(s): Advanced machining processes and optimization

2015 - Elsevier BV | Mechanical Systems and Signal Processing

Artigo Acesso aberto Revisado por pares

Ángel Udías, Marco Pastori, Anna Malagò, Olga Vigiak, Νikolaos P. Nikolaidis, F. Bouraoui,

Water scarcity and droughts are a major concern in most Mediterranean countries. Agriculture is a major user of water in the region and releases significant amounts of surface and ground waters, endangering the sustainable use of the available resources. Best Management Practices (BMPs) can mitigate the agriculture impacts on quantity of surface waters in agricultural catchments. However, identification of efficient BMPs strategies is a complex task, because BMPs costs and effectiveness can vary ...

Tópico(s): Hydrology and Watershed Management Studies

2018 - Elsevier BV | The Science of The Total Environment

Artigo Acesso aberto Revisado por pares

Pim B. Olthof, Robert J.S. Coelen, Jimme K. Wiggers, Bas Groot Koerkamp, Massimo Malagó, Roberto Hernandez‐Alejandro, Stefan A. Topp, Marco Vivarelli, Luca Aldrighetti, R Robles, Karl J. Oldhafer, William R. Jarnagin, Thomas M. van Gulik,

IntroductionResection of perihilar cholangiocarcinoma (PHC) entails high-risk surgery with postoperative mortality reported up to 18%, even in specialized centers. The aim of this study was to compare outcomes of PHC patients who underwent associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) to patients who underwent resection without ALPPS.MethodsAll patients who underwent ALPPS for PHC were identified from the international ALPPS registry and matched controls were ...

Tópico(s): Pancreatic and Hepatic Oncology Research

2017 - Elsevier BV | HPB

Artigo Acesso aberto Revisado por pares

Anna Malagò, Olga Vigiak, F. Bouraoui, Liliana Pagliero, Marco Franchini,

The objective of this study was to assess the impact of hillslope length on Soil and Water Assessment Tool (SWAT) streamflow predictions in large basins using three methods for hillslope length calculation (the SWAT method, L1; a 3D analysis method, L2; a constant value, L3) combined with two DEMs (pixel size of 25 and 100 m), for a total of six DEML configurations that were tested in the Upper Danube (132000 km2). The delineation of subbasins and HRUs were kept unchanged in all configurations, thus ...

Tópico(s): Flood Risk Assessment and Management

2018 - | Journal of Environmental Informatics

Revisão Acesso aberto Revisado por pares

Anna Malagò, F. Bouraoui, Olga Vigiak, Bruna Grizzetti, Marco Pastori,

This study provides an innovative process-based modelling approach using the SWAT model and shows its application to support the implementation of the European environmental policies in large river basins. The approach involves several pioneering modelling aspects: the inclusion of current management practices; an innovative calibration and validation methodology of streamflow and water quality; a sequential calibration starting from crop yields, followed by streamflow and nutrients; and the use ...

Tópico(s): Soil erosion and sediment transport

2017 - Elsevier BV | The Science of The Total Environment

Artigo Acesso aberto

Olga Vigiak, Anna Malagò, F. Bouraoui, Bruna Grizzetti, Christof J. Weissteiner, Marco Pastori,

Riparian land supports multiple ecosystem services that are essential for good water quality and aquatic biodiversity, providing habitat and hydrological connectivity, and retaining pollutants and sediments. Riparian land reduces sediment fluxes in the freshwater systems by trapping sediments generated on the hillslopes before they reach the stream network, and by stabilizing stream banks. The aim of this study was to assess the impact of current riparian land in reducing sediment fluxes in the ...

Tópico(s): Hydrology and Sediment Transport Processes

2016 - Elsevier BV | Sustainability of water quality and ecology

Artigo Acesso aberto Revisado por pares

Anna Malagò, Dionissis Efstathiou, F. Bouraoui, Νikolaos P. Nikolaidis, Marco Franchini, G. Bidoglio, M. Kritsotakis,

• SWAT model was adapted and integrated with a karst-flow model (KSWAT model). • KSWAT has allowed calibrating 22 streamflow and 47 springs gauging stations. • KSWAT has captured the spatial and temporal variability of water balance. • The proposed methodology has allowed defining the karst recharge area of each spring. • The water balance was assessed and compared in different hydrological conditions. Crete Island (Greece) is a karst dominated region that faces limited water supply and increased seasonal demand, ...

Tópico(s): Hydrological Forecasting Using AI

2016 - Elsevier BV | Journal of Hydrology

Editorial Acesso aberto Revisado por pares

Igal Kam,

... Health and Human Services, Rockville, MD, 2001. 7 Marcos A. Right-lobe living donor liver transplantation. Liver Transpl 2000; 6(suppl): S59–S63.MEDLINE 8 Broelsch CE, Malago M, Testa G, Gamazo CV. Living donor liver ...

Tópico(s): Congenital Anomalies and Fetal Surgery

2002 - Lippincott Williams & Wilkins | Liver Transplantation

Carta Acesso aberto Revisado por pares

Vlad Ratziu, M Voiculescu, Thierry Poynard,

... PDF PubMed Scopus (74) Google Scholar, 9Nadalin S. Malago M. Valentin-Gamazo C. Testa G. Baba H.A. Liu C. et al.Preoperative donor liver biopsy for adult living donor liver transplantation: risks and benefits.Liver transpl. 2005; 11: 980-986Crossref PubMed Scopus (81) Google Scholar, 10Ryan C.K. Johnson L.A. Germin B.I. Marcos A. One hundred consecutive hepatic biopsies in the ...

Tópico(s): Hepatitis C virus research

2011 - Elsevier BV | Journal of Hepatology

Artigo Acesso aberto Revisado por pares

Andrea Schlegel, Marjolein van Reeven, Kristopher P. Croome, Alessandro Parente, Annalisa Dolcet, Jeannette Widmer, Nicolas Meurisse, Riccardo De Carlis, Amelia J. Hessheimer, Ina Jochmans, Matteo Mueller, Otto B. van Leeuwen, Amit Nair, Koji Tomiyama, A. Sherif, Mohamed Elsharif, Philipp Kron, Danny van der Helm, Daniel Borja–Cacho, Humberto Bohórquez, Desislava Germanova, Daniele Dondossola, Tiziana Olivieri, Stefania Camagni, Andre Gorgen, Damiano Patrono, Matteo Cescon, Sarah Croome, Rebecca Panconesi, Mauricio Flores Carvalho, Matteo Ravaioli, Juan C. Caicedo, George E. Loss, Valério Lucidi, Gonzalo Sapisochín, Renato Romagnoli, Wayel Jassem, M. Colledan, Luciano De Carlis, G. Rossi, Fabrizio Di Benedetto, Charles M. Miller, Bart van Hoek, Magdy Attia, Peter Lodge, Roberto Hernandez‐Alejandro, Olivier Detry, Cristiano Quintini, Gabriel C. Oniscu, Constantino Fondevila, Massimo Malagó, Jacques Pirenne, Jan N.M. IJzermans, Robert J. Porte, Philipp Dutkowski, C. Burcin Taner, Nigel Heaton, Pierre‐Alain Clavien, Wojciech G. Polak, Paolo Muiesan, Ian P.J. Alwayn, Aad P. van der Berg, Margherita Carbonaro, Marco P. A. W. Claasen, Amna Daud, Vincent E. de Meijer, Herold J. Metselaar, Diethard Monbaliu, Maité Paolucci, Sofie Vets, Erin Winter,

•Benchmarking criteria were developed based on more than 2,000 DCD liver transplantations performed in 17 centres worldwide. •Benchmark cut-off target values were established for the most relevant clinical parameters. •Machine perfusion technology improved outcomes of a high-risk DCD sub-cohort, leading to similar results as in the benchmark population. •This benchmarking tool can serve as a baseline for future trials in the field. Background & Aims The concept of benchmarking is established in the field ...

Tópico(s): Renal Transplantation Outcomes and Treatments

2021 - Elsevier BV | Journal of Hepatology

Artigo Revisado por pares

William Jacobs, Marco Malagò, René Boonen, David Moens, Paul Sas,

Intensive research, performed over the last five decades, focuses on fault diagnosis of bearings. To investigate the generation of these fault symptoms, this paper discusses the development of a multibody model of a bearing. Localized faults are introduced in the model, aiming to analyse vibration signals of damaged bearings. The paper compares different possibilities to implement these defects. Simultaneously, a test rig is built to validate the model. The rig allows applying a fully controlled ...

Tópico(s): Mechanical Failure Analysis and Simulation

2011 - SAGE Publishing | Structural Health Monitoring

Capítulo de livro

Marco Malagò, Emiliano Mucchi, Giorgio Dalpiaz,

This paper assesses the application of different processing techniques on acceleration signals extracted from faulty heavy duty wheels. Heavy duty wheels are used in applications as automatic vehicles and are mainly composed of a polyurethane tread glued to a cast iron hub. The adhesive application between tread and hub is the most critical assembly phase, since it is completely made by an operator and a contamination of the link area may happen. Furthermore the presence of rust on the hub surface ...

Tópico(s): Tribology and Lubrication Engineering

2013 - Springer Nature | Lecture notes in mechanical engineering

Capítulo de livro

Simone Delvecchio, Gianluca D’Elia, Marco Malagò, Giorgio Dalpiaz,

Vibration signals can be successfully captured and analyzed for quality control at the end of the production line. Various signal processing techniques and their applications are presented in this paper. These applications demonstrate the importance of selecting proper signal processing tools in order to extract the most reliable information from the signals. The presented applications regards ball bearings and threshing process in harvesting machines.

Tópico(s): Tribology and Lubrication Engineering

2013 - Springer Nature | Lecture notes in mechanical engineering

Capítulo de livro

Gianluca D’Elia, Simone Delvecchio, Marco Malagò, Giorgio Dalpiaz,

Vibration signals can be successfully captured and analyzed for quality control at the end of the production line. Various signal processing techniques and their applications are presented in this paper. These applications demonstrate the importance of selecting proper signal processing tools in order to extract the most reliable information from the signals. The presented applications regards tooth fault detection in helical gears and the detection of assembly faults in diesel engines by means ...

Tópico(s): Tribology and Lubrication Engineering

2013 - Springer Nature | Lecture notes in mechanical engineering

Artigo Revisado por pares

Umberto Valente, Panagis M. Lykoudis, Domenico Tamburrino, Marco Inama, Ioannis Passas, Christos Toumpanakis, Tu Vinh Luong, Brian R Davidson, Charles Imber, Massimo Malagó, Sunniyat Rahman, Aparna Shankar, Deborshi Sharma, Martyn Caplin, Giuseppe Fusai,

The oncological impact of surgical complications has been studied in visceral and pancreatic cancer.To investigate the impact of complications on tumour recurrence after resections for pancreatic neuroendocrine tumours.We have retrospectively analysed 105 consecutive resections performed at the Royal Free London Hospital from 1998 to 2014, and studied the long-term outcome of nil-minor (<3) versus major (≥3) Clavien-Dindo complications (CD) on disease-free (DFS) and overall survival (OS).The series accounted ...

Tópico(s): Pancreatitis Pathology and Treatment

2017 - Elsevier BV | European Journal of Surgical Oncology

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Ana Carolina Urbaczek, Valdecir Farias Ximenes, Ana Afonso, Wesley Cardoso Generoso, Camila Tita Nogueira, Aline Tansini, Luciana Teresa Dias Cappelini, Wilson Malagó Júnior, Flávio Henrique da Silva, Luiz Marcos da Fonseca, Paulo Inácio da Costa,

Hepatitis C virus (HCV) envelope protein 2 (E2) is involved in viral binding to host cells. The aim of this work was to produce recombinant E2B and E2Y HCV proteins in Escherichia coli and Pichia pastoris, respectively, and to study their interactions with low-density lipoprotein receptor (LDLr) and CD81 in human umbilical vein endothelial cells (HUVEC) and the ECV304 bladder carcinoma cell line. To investigate the effects of human LDL and differences in protein structure (glycosylated or not) on binding ...

Tópico(s): Peptidase Inhibition and Analysis

2015 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz

Revisão Acesso aberto Revisado por pares

Henkie P. Tan, Kusum Patel-Tom, Amadeo Marcos,

... PubMed Scopus (414) Google Scholar, 2Valentin-Gamazo C. Malago M. Karliova M. Lutz J.T. Frilling A. ... costing about $5500/donor [[2]Valentin-Gamazo C. Malago M. Karliova M. Lutz J.T. Frilling A. ... T. Nadalin S. Stattaus J. Debatin J.F. Malago M. Ruehm S.G. Potential living liver donors: ... due to congenital lipodystrophy [[2]Valentin-Gamazo C. Malago M. Karliova M. Lutz J.T. Frilling A. ... because of abnormal liver biopsy [2Valentin-Gamazo C. Malago M. Karliova M. Lutz J.T. Frilling A. ...

Tópico(s): Organ Donation and Transplantation

2005 - Elsevier BV | Journal of Hepatology

Artigo Acesso aberto Revisado por pares

Vlad Ratziu, Stefano Bellentani, Helena Cortez‐Pinto, Chris Day, Giulio Marchesini,

... PDF PubMed Scopus (44) Google Scholar, 16Nadalin S. Malago M. Valentin-Gamazo C. Testa G. Baba H. ... PDF PubMed Scopus (44) Google Scholar, 16Nadalin S. Malago M. Valentin-Gamazo C. Testa G. Baba H. ... C.K. Johnson L.A. Germin B.I. Marcos A. One hundred consecutive hepatic biopsies in the ...

Tópico(s): Alcohol Consumption and Health Effects

2010 - Elsevier BV | Journal of Hepatology