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Sökning: WFRF:(Benedetto U)

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  • Sousa-Uva, M, et al. (författare)
  • 2018 ESC/EACTS Guidelines on myocardial revascularization.
  • 2019
  • Ingår i: European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery. - 1873-734X. ; 55:1, s. 4-90
  • Tidskriftsartikel (refereegranskat)
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  • Di Benedetto, M. D., et al. (författare)
  • Networked control
  • 2009
  • Ingår i: Handbook of Hybrid Systems Control. - Cambridge University Press. - 9780521765053
  • Bokkapitel (refereegranskat)
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  • Di Benedetto, M. D., et al. (författare)
  • Wireless ventilation control for large-scale systems : The mining industrial case
  • 2009
  • Ingår i: 2009 6th IEEE Annual Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops. - 978-142443938-6
  • Konferensbidrag (refereegranskat)abstract
    • <p>Mining ventilation is an interesting example of a large scale system with high environmental impact where advanced control strategies can bring major improvements. Indeed, one of the first objectives of modern mining industry is to fulfill environmental specifications [1] during the ore extraction and crushing, by optimizing the energy consumption or the production of polluting agents. The mine electric consumption was 4 % of total industrial electric demand in the US in 1994 (6 % in 2007 in South Africa) and 90 % of it was related to motor system energy [2]. Another interesting figure is given in [3] where it is estimated that the savings associated with global control strategies for fluid systems (pumps, fans and compressors) represent approximately 20 % of the total manufacturing motor system energy savings. This motivates the development of new control strategies for large scale aerodynamic processes based on appropriate automation and a global consideration of the system. More specifically, the challenge in this work is focused on the mining ventilation since as much as 50 % or more of the energy consumed by the mining process may go into the ventilation (including heating the air). It is clear that investigating automatic control solutions and minimizing the amount of pumped air to save energy consumption (proportional to the cube of airflow quantity [4]) is of great environmental and industrial interest.</p>
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  • Krawczyk, M., et al. (författare)
  • Liver Transplantation for Hepatic Trauma: A Study From the European Liver Transplant Registry
  • 2016
  • Ingår i: Transplantation. - 0041-1337. ; 100:11, s. 2372-2381
  • Tidskriftsartikel (refereegranskat)abstract
    • Background. Liver transplantation is the most extreme form of surgical management of patients with hepatic trauma, with very limited literature data supporting its use. The aim of this study was to assess the results of liver transplantation for hepatic trauma. Methods. This retrospective analysis based on European Liver Transplant Registry comprised data of 73 recipients of liver transplantation for hepatic trauma performed in 37 centers in the period between 1987 and 2013. Mortality and graft loss rates at 90 days were set as primary and secondary outcome measures, respectively. Results. Mortality and graft loss rates at 90 days were 42.5% and 46.6%, respectively. Regarding general variables, cross-clamping without extracorporeal veno-venous bypass was the only independent risk factor for both mortality (P = 0.031) and graft loss (P = 0.034). Regarding more detailed factors, grade of liver trauma exceeding IV increased the risk ofmortality (P = 0.005) and graft loss (P = 0.018). Moreover, a tendency above the level of significance was observed for the negative impact of injury severity score (ISS) onmortality (P = 0.071). The optimal cutoff for ISS was 33, with sensitivity of 60.0%, specificity of 80.0%, positive predictive value of 75.0%, and negative predictive value of 66.7%. Conclusions. Liver transplantation seems to be justified in selected patients with otherwise fatal severe liver injuries, particularly in whom cross-clamping without extracorporeal bypass can be omitted. The ISS cutoff less than 33 may be useful in the selection process.
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  • Neumann, FJ, et al. (författare)
  • 2018 ESC/EACTS Guidelines on myocardial revascularization
  • 2019
  • Ingår i: EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology. - 1969-6213. ; 14:14, s. 1435-1534
  • Tidskriftsartikel (refereegranskat)
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