Pubblicazioni

List of  selected papers (since 1995)

  1. Bacci di Capaci R., Scali C., Vallati C., Anastasi G.: “A technological demonstrator for cloud-based performance monitoring and assessment of industrial plants: present architecture and future developments”, Proceedings of IFAC World Congress (Virtual Mode), Berlino, Germany, July 11-17, pap# 3255 (2020).
  2. Bacci di Capaci R., Scali C.: “A Cloud-Based Monitoring System for Performance Assessment of Industrial Plants”, Eng. Chem. Res., 59 (6), pp.2341-2352, DOI:10.1021/acs.iecr.9b06638. – ISSN:0888-5885 (2020)
  3. Bacci di Capaci R., Vaccari M., Scali C., Pannocchia G.: ” Enhancing MPC formulations by identification and estimation of valve stiction, J. Process Control, 81, pp. 31-39.  https://doi.org/10.1016/j.jprocont.2019 .05.020 (2019).
  4. Antognoli R., Galletti C., Bacci di Capaci R., Pannocchia G., Scali C.: “Numerical investigation of the mixing of highly viscous liquids with Cowles impellers” Chemical Engineering Transactions, 74, pp. 973-978 DOI: 10.3303/CET1974163 (2019).
  5. Bacci di Capaci R., Tasca A.L., Pannocchia G., Scali C., Tognotti L., Brunazzi E. Nicolella, C., Puccini M.: “Biomethane Production: Mass and Energy Balances of Alternative Supply Chains”, Eng. Chem. Res., 58(25) pp.7507-7516, DOI: 0.1021/acs.iecr.9b01149; (2019).
  6. Bacci di Capaci, R. and Scali, C.: “An augmented PID control structure to compensate for valve stiction”, 3rd IFAC Conference on Advances in Proportional- Integral-Derivative Control, Ghent, Belgium, May 9-11, 2018 IFAC PapersOnLine 51-4, pp.799–804 (2018).
  7. Bacci di Capaci R. Vaccari M., Pannocchia G., Scali C.: “Identification and estimation of valve stiction by the use of a smoothed model”, Preprints, 10th IFAC International Symposium on Advanced Control of Chemical Processes, Shenyang, Liaoning, China, July 25-27, pp.678-683 (2018).
  8. Bacci di Capaci R. and Scali, C. “Review and comparison of techniques of analysis of valve stiction: From modeling to smart diagnosis”. Chemical Engineering Research and Design, 130 pp.230–265 (2018).
  9. Scali C., Bacci di Capaci R., Bartaloni, E.: “Monitoraggio degli anelli di controllo: “Ecco come l’Industria 4.0 migliora l’industria di processo”. Automazione e Strumentazione, 65 (07), pg. 77-81; (Ottobre 2017).
  10. Bacci di Capaci R., Scali C.: “Process Control Performance Evaluation in the Case of Variable Set-Point with Experimental Applications”. Can. J. Chem. Eng. 95 pp.1707–1720, DOI 10.1002/cjce.22908 (2017).
  11. Bacci Di Capaci R., Scali C.: “Performance   improvements of cascade and feed-forward control schemes for industrial processes”, Chemical Engineering Transactions, 57, pp. 985-990 DOI: 10.3303/CET1757165 (2017).
  12. Bacci di Bacci Di Capaci R., Scali C., Bartaloni E.: “Comparative performance analysis of an electric actuator for control valves”, Proceedings of 2nd International Conference on Valve and Flow Control Technologies IVS2017, Session 5, pap#4 (20pg.). Bergamo, Italy, May 24–25 (2017).
  13. Bacci di Capaci R., Scali C., Pannocchia G.: “System Identification Applied to Stiction Quantification in Industrial Control Loops: A Comparative Study”. Journal of Process Control, 46 pp.11-23, (doi: 10.1021/ie4031264) (2016).
  14. Bacci di Capaci R., Scali C., Huang B.: “A Revised Technique of Stiction Compensation for Control Valves”. Proc.11th IFAC DYCOPS-CAB, NTNU, Trondheim (Norway), 6-8 June, 2016; pp. 1038-1043. (2016).
  15. Bientinesi, M.; Scali, C.; Petarca, L.: “Radio Frequency Heating for Oil Recovering and Soil Remediation”. Proc. 9th IFAC-ADCHEM-2015 Int. Conf.: “Advanced Control of Chemical Processes”, Whistler (Can), pap#134, Vol.II, pg. 687-692; (2015).
  16. Bacci di Capaci R., Scali C., Pannocchia G.: “Identification techniques for stiction quantification in the presence of non-stationary disturbances”. Proc. 9th IFAC-ADCHEM-2015 Int. Conf.: “Advanced Control of Chemical Processes”, Whistler (Can), 7-10 June, pap#35, IFAC PapersOnLine, Vol.48 (8) DOI: 0.1016/j.ifacol.2015.09.038; pg. 629-634 (2015).
  17. Bacci di Capaci R., Scali C. “A Performance Monitoring Tool to Quantify Valve Stiction In Control Loops” Proc. XVIII IFAC World Congr. Cape Town (SA), Aug. 24-29; Vol(19), Part-1, DOI: 13182/20140824-6-ZA-1003.02374, pg. 6710-6715 (2014).
  18. Bacci di Capaci, R.; Scali, C.; Pestonesi, D.; Bartaloni, E.: “Diagnostica Avanzata di Valvole di Regolazione”. Automazione e Strumentazione, 62 (2), pg. 68-73; (Marzo 2014).
  19. Bacci di Capaci R., Scali C.: “Stiction Quantification: A Robust Methodology for Valve Monitoring and Maintenance Scheduling”. Ind. & Eng. Chem. Res., 53 pp.7507-7516, (doi: 10.1021/ ie4031264) (2014).
  20. Bacci di Capaci, R.; Scali, C.: “Monitoraggio e Diagnostica dei sistemi di controllo dei processi industriali”; in: “Processi Industriali sotto Controllo”, Chimica Ambiente, (1), pg. 27-29; (Gennaio/Febbraio 2014).
  21. Bacci di Capaci, R.; Scali, C.; Pestonesi, D.; Bartaloni, E. “Diagnostica Avanzata di Valvole di Regolazione”. Automazione e Strumentazione, 62 (2), pg. 638-73; (Marzo 2014).
  22. Marchetti E., Esposito A., Scali C.: “A refinement of cascade tuning to improve control performance without requiring any additional knowledge on the process”; Eng. Chem. Res. 52 (18), pp. 6193–6200 (doi:10.1021/ie302750d) (2013).
  23. Bacci di Capaci R., Scali C.: “Valve Stiction Quantification: a Robust Methodology to Face Most Common Causes of Loop Perturbations”; Chemical Engineering Transaction , 32, 1201-1206, ICheaP-11 selected papers. DOI: 10.3303/CET1332201; 4 pg. (2013).
  24. Hahn J., Scali C., Kano M., Georgakis C., Bergh L. “Preface to JPC Special Issue on 18th IFAC World Congress (Milano, Italy, August 28 to September 2, 2011)”; Journal of Process Control, Vol. 23, Issue 2, pg.99; (February 2013). DOI: 10.1016/j.jprocont. 2012.11.002
  25. Bacci di Capaci, R., Scali, C.; Pestonesi, D.; Bartaloni, E. “Advanced Diagnosis of Control Loops: Experimentation on Pilot Plant and Validation on Industrial Scale”. In Proceedings of 10th Intern. Symp. on Dyn. and Con. of Proc. Syst. (DYCOPS) , Mumbai, India, 2013; International Federation of Automatic Control: Laxenburg, Austria, 2013.
  26. Scali C., Marchetti E., Esposito A.: “Effect of Cascade Tuning on Control Loop Performance Assessment”; IFAC Int. Conf.: “PID’12 – Advances in PID Control” , Brescia (I), 28-30 March 2012, pap#FrB1.1, 6 pg. (2012)
  27. Scali C., Matteucci E., Pestonesi D., Zizzo A., Bartaloni E.: “Experimental Characterization and Diagnosis of Different Problems in Control Valves”; Preprints: XVII IFAC World Congr. Milano (I), Aug-27, Sep-2; pg. 7334-7339 (2011).
  28. Scali C.: “Perché Non Qualcosa di Non Lineare (Go Non Linear!)”; in: Aldo Balestrino; il Rigore e la Fantasia; Plus; pg.282-296 (2011).
  29. Scali C., Farnesi M.: “Implementation, Parameters Calibration and Field Validation of a Closed Loop Performance Monitoring System”; Annual Reviews in Control, ISSN 1367-5788. 34 (2), pg. 263-276, doi: 0.1016/j.arcontrol.2010.08.004 (Elsevier) (2010).
  30. Scali C., Marraccini S., Farnesi M.: “Key Parameters Calibration and Benefits Evaluation of a Closed Loop Performance Monitoring System”; Proceedings of the 9th International Symposium on “Dynamics and Control of Process Systems” (DYCOPS 2010), Leuven, Belgium, July 5-7, 2010; M. Kothare, M. Tade, A. Vande Wouwer, I. Smets (Eds.); ISBN: 978-3-902661-69-2; pg.683-688; (2010).
  31. Scali C., Farnesi M., Loffredo R., Bombardieri D.: “Implementation and Validation of a Closed Loop Performance Monitoring System”; Keynote presentation at: IFAC-ADCHEM-2009 Int. Conf.: “Advanced Control of Chemical Processes”, Istanbul (TR), pap#47, Vol.II, pg. 687-692; (2009).
  32. Scali C., Rossi M.: “Modeling Disturbance Dynamics to Improve Controller Performance in Industrial Loops”; Chemical Product and Process Modeling: Vol. 4: Iss.2, Article 8. Available at: http://www.bepress.com/cppm/vol4/iss2/8; (2009)
  33. Jelali M., Scali C: “Comparative Study of Valve Stiction Detection Methods”; Chapter 13 in: Detection and Diagnosis of Stiction in Control Loops; Jelali M., Huang B. (Ed.s), Springer, London, pp.287-362 (2009).
  34. Scali C., Rossi M.: “A Relay Based Technique for Detection of Stiction”; Chapter 8 in: Detection and Diagnosis of Stiction in Control Loops; Jelali M., Huang B. (Ed.s), Springer, London, pp. 163-179 (2009).
  35. Manum H., Ghelardoni C., Scali C.: “Automatic Diagnosis of Valve Stiction by means of a Qualitative Shape Analysis Technique”; in: “Modeling, Control, Simulation and Diagnosis of Complex Industrial and Energy Systems”; Ferrarini L., Veber C. (Ed.s), pp.115-136; International Society of Automation (ISA/O3NEIDA), N.Y. (2009).
  36. Scali C., Ghelardoni C.: “An Improved Qualitative Shape Analysis Technique for Automatic Detection of Valve Stiction in Flow Control loops”, Control Engineering Practice, 16; pp. 1501-1508, (2008).
  37. Mervi A., Pannocchia, G, Scali C.: “Una Procedura di Identificazione per il Retuning di Regolatori Industriali”, Atti del Convegno GRICU 2008 Ingegneria Chimica: Le Nuove Sfide; Le Castella, Crotone (I); pp. 1443-1448, (2008).
  38. Scali C.: “Diagnostica dell’Attrito nelle Valvole di Regolazione”, Atti del Convegno GRICU 2008 Ingegneria Chimica: Le Nuove Sfide; Le Castella, Crotone (I); pp. 1449-1454, (2008).
  39. Pannocchia G., Scali C. “A new performance evaluation strategy for decentralized multivariable PID control systems”; Proceedings of DYCOPS8 – 8th IFAC Int. Symp.: Dynamics and Control of Process Systems, Cancun (Mex), Vol.III, pg.187-192, (2007).
  40. Manum H., Scali C.: “Analisi di una Tecnica di Riconoscimento delle Forme per la Diagnostica Automatica dell’Attrito nelle Valvole”; Automazione e Strumentazione, 55 (6), pg. 100-105; (2007).
  41. Manum H., Scali C.: “Closed Loop Performance Monitoring: Automatic Diagnosis of Valve Stiction by means of a Technique based on Shape Analysis Formalism”; Accepted for presentation at: Automation 2006: “Methodologies for Emerging Technologies in Automation”, Roma; (2006).
  42. Rossi M., Tangirala A. K., Shah S. L., Scali C. “A Data-Base Measure for Interactions in Multivariate Systems”; Preprints of: IFAC-ADCHEM-2006 Int. Conf.: “Advanced Control of Chemical Processes”, Gramado (BR), Vol.II, pg. 681-686; (2006).
  43. Ulivari F., Scali C., Farina A.: “Issues in on-line Implementation of a Closed Loop Performance System”; Preprints of: IFAC-ADCHEM-2006 Int. Conf.: “Advanced Control of Chemical Processes”, Gramado (BR), Vol.II, pg. 687-692; (2006).
  44. Ulivari F., Scali C., Farina A.: “Applicazione ad un Impianto di Raffineria di un Sistema di Monitoraggio delle Prestazioni”; Atti (su CD) 49° Congresso ANIPLA (Associazione Nazionale Per l’Automazione) “Automazione per lo Sviluppo e la Competitività nelle P.M.I.”; Napoli (I), M#11, (11 pg), (2005). Versione Estesa in: Automazione e Strumentazione, 54 (1), pg. 97-105; (2006).
  45. Scali C., Curini Galletti C.: “A Systematic Comparison of Identification Techniques Used in Industrial Systems of Autotuning”; Proceedings (on CD) of IEEE-MED’05, 13th IEEE International Conference on Control and Automation, Limassol (CY), pg. 926-931 (2005).
  46. Capozzi R., Scali C.: “Modelli di dispersione atmosferica con scenari emissivi multipli – Una metodologia sistematica per la riduzione del numero di sorgenti”; Ingegneria Ambientale, XXXIV (1) , pg.7-17 (2005).
  47. Rossi M., Scali C. “A Comparison of Techniques for Automatic Detection of Stiction: Simulation and Application to Industrial Data”. of Process Control , 15(5), 505-514, 2005.
  48. Rossi M., Scali C., Farina A.: “Monitoraggio e Individuazione del Malfunzionamento degli Attuatori”; Automazione e Strumentazione , 53 (4), pg. 98-104 (2005).
  49. Scali C., Rossi M.: “An Automatic System for Closed Loop Performance Monitoring”; Proceedings of IcheaP-7, 7th Int. Conf. on Chemical and Process Engineering; Chem. Eng. Transactions, ISBN 88-900775-7-3, Vol. 6; pg. 155-160 (2005).
  50. Rossi M., Scali C.; “Una tecnica automatica per individuare l’attrito negli attuatori”; Automazione e Strumentazione, 52 (2), pg. 91-97; (2004).
  51. Gubinelli G.F., Scali C.; “Iterative Feedback Tuning: A Critical Analysis of the Technique in the Light of Industrial Process Applications”, Proceedings (on CD) of IEEE-MED’04, 12th IEEE International Conference on Control and Automation, Kusadasi (TR), pap#1250 (6 pg.), MoA1-C; (2004).
  52. Rossi M., Scali C.; “Automatic Detection of Stiction in Actuators: A Technique to Reduce the Number of Uncertain Cases”, Proceedings (on CD) of DYCOPS”7 – 7th IFAC Int. Symp.: “Dynamics and Control of Process Systems“, Cambridge (USA), pap#157 (6 pg.), (2004).
  53. Capozzi R., Morale G., Scali C., Tognotti L.; “Dispersione di Inquinanti in Atmosfera in Scenari Complessi: Confronto di Modelli Gaussiani Modificati”; Ingegneria Ambientale, XXXIII (7/8), pg.334-347; (2004).
  54. Daoutidis P., Scali C.; “Editorial : Preface to Special Issue on Process Control”; Control Engineering Practice, 12 (7), pg.879; (2004).
  55. Rossi M., Scali C., Amadei M.; “Development of a Technique for Performance Evaluation of Industrial Controllers”; Proceedings IFAC-ADCHEM-2003 Int. Conf.: “Advanced Control of Chemical Processes“, Hong Kong (Cina), I, pg.183-188 (2003).
  56. Mori G., Rossi M., Scali C.; “Monitoraggio delle Prestazioni di impianti Industriali: una Procedura per Individuare la presenza di Attrito negli Attuatori”; Atti (su CD) 47° Congresso ANIPLA (Associazione Nazionale Per l’Automazione); Brescia (I), A1-P4, pg. 1-12; (2003).
  57. Marchetti G., Scali C., Romagnoli J.A. “Relay Autotuning of Multivariable systems: Application to an Experimental Pilot-Scale Distillation Column”. XIV IFAC World Congr. Barcelona (E); T-Fr-M11 (7a), pp. 1-6; (2002).
  58. Guerrini De Luca P.L., Scali C.; “Temperature Oscillation Calorimetry: Robustness Analysis of Different Algorithms for the Evaluation of the Heat Transfer Coefficient”; Chemical Engineering Science. 57 (11), pp. 2077-2087; (2002).
  59. Spinazzola D.A., V. Giaconi, G. Ciacchini, Cavallaro M., Scali C.; “Il Centro ARPAT per il Controllo delle Emissioni e la Prevenzione dell’Inquinamento Atmosferico nel Comprensorio del Cuoio”; Ingegneria Ambientale, XXXI (1), pg.2-9; (2002).
  60. Scali C., Marchetti G., ” Tecniche a Relay per Identificazione e Controllo di Processi Chimici” Automazione e Strumentazione, 50 (1), pg.105-111; (2002).
  61. Marchetti G., Scali C., Lewin D.R.; “Identification and Control of Open Loop Unstable Processes by Relay Techniques”; Automatica, 27 (12), pg.2049-2055; (2001).
  62. Scali C., Brambilla A., Semino D., Marchetti D., Pannocchia G.; “Identificazione in linea e Controllo Predittivo Non Lineare di Colonne di Distillazione”; Relazione Illustrativa progetto MURST n.98-09246193: “Ottimizzazione Dinamica e Controllo dei Processi Chimici”; (C. Scali, Ed.); pg.71-98 (2001).
  63. Marchetti G., Scali C.; “Different Approaches for Relay-Based Identification and Control of Unstable Processes”; ECC’01, European Control Conference, Porto (P), pg.1440-1445; (2001).
  64. Cavallaro M., Scali C.; “Monitoring and Forecasting of Pollutant Emissions from Tanneries”; of CHEMFAS’4 – 4th IFAC Workshop: “On-Line Fault Detection and Supervision in the Chemical Process Industry “, Chejudo (KR), pg.283-288 (2001).
  65. Barolo M., Marchetti M., Marchi C., Marietti P., Scali C.; “Adaptive Control of an Experimental Distillation Column by Relay Methods”; of DYCOPS’6 – 6th IFAC Symp.: “Dynamics and Control of Process Systems”, Chejudo (KR), pg.742-747 (2001).
  66. De Blasi E., Vanni D., Scali C., Borrini A.; “Valutazione della Qualità dell’Aria nel Comprensorio del Cuoio; II° parte: Modellistica della Dispersione”; Inquinamento, 12, pg.44-51 (2000).
  67. Marchetti G., Scali C.; “Use of Modified Relay Techniques for the Design of Model Based Controllers for Chemical Processes”, Industrial & Engineering Chemistry – Research; 39 (9), pg. 3325-3334 (2000).
  68. De Blasi E., Vanni D., Scali C., Borrini A.; “Una Valutazione della Qualità dell’Aria nel Comprensorio del Cuoio; I° parte: Analisi dei Dati Disponibili “; Inquinamento, 9, pg.55-59 (2000).
  69. Campi B., De Blasi E., Vanni D., Scali C., Spinazzola D.A.; “Bilancio dei Solfuri nel Comprensorio del Cuoio: Valutazione delle Emissioni di Idrogeno Solforato e del loro Impatto sulla Qualità dell’Aria”; Ingegneria Ambientale, XXIX (9), pg.445-454 (2000).
  70. Marchetti G., Parabita P., Scali C.; “Sequential versus Simultaneous Relay Techniques for Autotuning of Multivariable Processes”; PCI-2000 Int. : “Process Control and Instrumentation“; Glasgow (UK), pg.268-273 (2000).
  71. Scali C.; “Identification of Chemical Processes for Control Purposes by Relay Techniques”; Relazione tematica presentata al Convegno DINIP-2000: “Dinamica e Controllo Non Lineare nell’Ingegneria di Processo”, Roma (2000)); pubblicata in: “NonLinear Dynamics and Control in Process Engineering – Recent Advances”; ISBN 88-470-0161-7, Springer Verlag, Milano (I); pg.263-278 (2001).
  72. Marchetti G., F. Tognini, Scali C.; “Closed-Loop Identification and Control of Multivariable Chemical Processes: a Case Study”; presentato al Convegno DINIP-2000: “Dinamica e Controllo Non Lineare nell’Ingegneria di Processo”, Roma (2000); pubblicata in: “NonLinear Dynamics and Control in Process Engineering – Recent Advances”; ISBN 88-470-0161-7, Springer Verlag, Milano (I); pg.161-175 (2001).
  73. Marchetti G., Semino D., Scali C.; “Accuracy of Autotuning Identification Methods and Achievable Closed Loop Performance”; IFAC-SYSID Int. : “Sytems Identification and Control“; S. Barbara (CA-USA), pap. FrPM4-5 (2000).
  74. Parabita P., Marchetti G., Scali C.; “Sequential Identification and Autotuning by Relay Techniques of Decentralised Controllers for Multivariable Chemical Processes“; IFAC-ADCHEM-2000 Int. Conf.: “Advanced Control of Chemical Processes“, Pisa (I), II, pg.91-96 (2000).
  75. Guerrini P.L., Scali C., Maschio G.; “Evaluation of Time Varying Parameters in Poly-merization Reactors by means of Temperature Oscillation Calorimetry; ; Computers Aided Chemical Engineering, Elsevier B.V. pg.607-612 (2000).
  76. Scali C., Marchetti G., Semino D.; “Relay with Additional Delay for Identification and Autotuning of Completely Unknown Processes”; Industrial & Engineering Chemistry – Research; 38 (5), pg.1987-1997 (1999).
  77. Scali C., Ferrari F.; “Performance of Control Systems Based on Recycle Compensators in Integrated Plants”; Journal of Process Control; 9 (3), pg. 425-437 (1999).
  78. Marchetti G., Scali C.; “A comparison of Relay Techniques for Identification and Autotuning of Chemical Processes”; Computers and Chemical Engineering, 20, pg.S305-S308 (1999).
  79. Rachid A., Scali C.; “Control of Overshoot in the Step Response of Chemical Processes”; Computers and Chemical Engineering, 20, pg.S1003-S1008 (1999).
  80. Maschio G., Scali C.; “Analysis of Molecular Weight Distribution in Free Radical Polymerization: Modeling of MWD from the Analysis of Experimental GPC Curves”. Macromolecular Chemistry and Physics. 200, pg.1708-1721 (1999).
  81. Marchetti G., Scali C.; “Identification for Control Purposes by Relay Methods: Achievable Performance versus Complexity”; Med99, 7th International Conference on Control and Automation, Haifa IL, pg. 1134-1142 (1999).
  82. Scali C., Rachid A.; “Analytical Design of PID Controllers for Inverse Response Processes”; Industrial & Engineering Chemistry – Research; 37 (4), pg.1372-1379 (1998).
  83. Scali C., Costaggiu R.; “Relay with Hysteresys for Monitoring and Controller Design”; of DYCOPS’5 – 5th IFAC Symp.: “Dynamics and Control of Process Systems“, Corfu, (GR), pg.596-601 (1998).
  84. Semino D., Scali C.; “Improved Identification and Autotuning of PI Controllers for MIMO Processes by Relay Techniques”; Journal of Process Control; 8 (3), pg.219-227 (1998).
  85. Scali C., Antonelli R., Ferrari F.; “Dynamics and Control of Chemical Plants with Recycle Streams”; Trends in Chemical Engineering, 4, pg.33-43 (1998).
  86. Scali C., Paolino G; “Controllability Analysis by Plant Oriented Techniques: Application to the Tennessee Eastman Benchmark”; CONTROL’98 Int. Conf., Swansea (UK); 2, pg.919-924 (1998).
  87. Scali C., Ferrari F.; “Control of Systems with Recycle by means of Compensators”; Computers and Chemical Engineering, 21, pg.S267-S272 (1997).
  88. Scali C., M. Morretta, Semino D.; “Control of the Quality of Polymer Products in Continuous Reactors: Comparison of Performance of State Estimators with and without Updating of Parameters”; Journal of Process Control; 7 (5), pg.357-369 (1997).
  89. Semino D., Scali C.; “Adattamento in Linea di Regolatori PID per Reattori di Polimerizzazione in Condizioni Operative Instabili”; Automazione e Strumentazione; 44 (1), pg.121-127 (1996).
  90. Semino D., Scali C.; “Multiloop Autotuning Using Relay Feedback: Limits and Extensions”; Computers and Chemical Engineering, 20, pg.S907-S912 (1996).
  91. Semino D., Morretta M., Scali C.; “Parameter Extimation in Extended Kalman Filters for Quality Control in Polymerization Reactors”; Computers and Chemical Engineering, 20, pg.S913-S918 (1996).
  92. Scali C., Antonelli R.; “Issues in the Control of Systems with Recycle“; Proc. XII IFAC World Congr., S. Francisco, CA (USA); M, pg.91-96, (1996).
  93. Semino D., Mazzanti I., Scali C.; “Design of Decentralized Controllers by a Relay Technique: Extension of Tuning Rules”; CONTROL’96 Int. Conf., Exeter (UK); 2, 1190-1195 (1996).
  94. Scali C., Landi A., Balestrino A.; “Regolatori di Tipo VS-PI – Applicazioni ai Processi Industriali”; Automazione e Strumentazione; 43 (3), pg.125-131 (1995).
  95. Scali C., Ciari R., Bello T., Maschio G.; “Optimal Temperature for the Control of the Product Molecular Weight Distribution in Batch Polymerization: Simulation and Experimental Results”; Journal of Applied Polymer Science, 55, pg.945-959 (1995).
  96. Lorenzi G., Semino D., Scali C., Brambilla A.; “Analysis and Design of Cascade Control Schemes in Distillation”; DYCORD+’95 – IFAC Symp.: “Dynamics and Control of Chemical Reactors, Distillation Columns and Batch Processes“, Elsinghor (DK), pg.255-260 (1995).
  97. Scali C., Antonelli R.; “Performance of Different Regulators for Plants with Recycle”; Computers and Chemical Engineering, 19, pg.S409-S414 (1995).
  98. Scali C., Cortonesi C.; “Selection of Control Configurations for the Tennessee Eastman Benchmark”; Proc. ESCAPE5 Eur. Symp. “Computer Aided Process Engineering”; Acta Chimica Slovenica, 42 (1), pg.47-50 (1995).
  99. Cerri M., Semino D., Scali C.; “Control of Polymerization Reactors using State Estimators with Different Time Scales”; Proc. ECC’95 – European Control Conference, Roma; 3 (2), pg.3128-3133, (1995).
  100. Scali C., Cortonesi C.; “Control of the Tennessee Eastman Benchmark: Performance versus Integrity Tradeoff”; Proc. ECC’95 – European Control Conference, Roma; 4 (2), pg.3913-3918, (1995).
  101. Scali C.,Morretta M., Semino D.; “Performance of Control Scheme Based on Estimators in the Control of Continuous Polymerization Reactors”; Dechema Monographs, VCH Publ. (Vol. 131), pg.681-691 (1995).
  102. Maschio M, Visco A, Scali C.; “Analysis of Molecular Weight Distribution in Polymerization Processes”; Dechema Monographs, VCH Publ. (Vol.131), pg.505-512 (1995).