Pubblicazioni
[1] C. Attaianese, A. Damiano,
[2] C. Attaianese, A. Damiano, I. Marongiu, A. Perfetto, G.
Tomasso.
"A Novel Approach to Speed and Parameters Estimation in Induction
Motor Drives"; IEEE-IEMDC’97: International Electric Machines
and Drives Conference (IEMDC ’97), Milwaukee, Wisconsin (USA),
18-21/05/1997, pp.MC2-5.1/MC2-5.3, vol. 1
[3] C. Attaianese, A. Damiano, I. Marongiu, A. Perfetto, G.
Tomasso.
"Direct Torque and Flux Control of Induction Motor Drives";
PEDS’97: Power Electronics and Drive Systems (PED’S ’97),
[4] C. Attaianese, A. Damiano, I. Marongiu, A. Perfetto, G.
Tomasso.
"On Line Estimation of Speed and Parameters in Induction Motor
Drives"; International Symposium on Industrial Electronics
(ISIE’97), Guimaraes (
[5] C. Attaianese, A. Perfetto, R. Rizzo, G.Tomasso. "A
Control Strategy Imposing the Re-adhesion Trajectory for Electrical
Traction Drives"; Universities Power Engineering Conference
(UPEC ’97),
[6] C. Attaianese, I: Marongiu, A. Perfetto, G. Tomasso.
"DC Drives Performances Improvement by means of H_infinity
Controllers"; 5th International Workshop on Advanced Motion
Control (AMC’98),
[7] C. Attaianese, A. Damiano, I. Marongiu, A. Perfetto, G.
Tomasso.
"Voltage Vectorial Control of an Induction Motor";
International Symposium on Industrial Electronics (ISIE’98),
[8] C. Attaianese, I. Marongiu, A. Perfetto, G. Tomasso.
"H_infinity Speed Control of Induction Motor Drives"; 8th
International Power Electronics & Motion Control Conference (PEMC
’98),
[9] C. Attaianese, F. Parillo, A. Perfetto, G. Tomasso.
"Experimental Implementation of an H_infinity Controller for
Position Control of DC Drives"; International Conference on
Automatic Control (PADI2’98),
[10] C. Attaianese, V. Nardi, A. Perfetto, G. Tomasso.
"Vectorial Torque Control(VTC): a Novel Approach to Torque and
Flux Control in Induction Motor Drives"; Applied Power
Electronics Conference (APEC’99),
[11] G. Tomasso. "Controllo Vettoriale di Coppia e Flusso
per Motori Asincroni"; (Tesi di Dottorato di Ricerca),
09/04/1999, pp. 1-101.
[12] C. Attaianese, F. Parillo, A. Perfetto, G. Tomasso.
"A SVM Algorithm for Torque Control of Inverter Fed Induction
Motor Drives"; International Electric Machines and Drives
Conference (IEMDC’99),
[13] C. Attaianese, A. Perfetto, G. Tomasso.
"Robust Position Control of DC Drives by means of H_infinity
Controllers"; IEE Proceedings - Electric Power Application (IEE
Proceedings), 01-02/07/1999, pp.391-396, vol. 146, No.4, July 1999
[14] C. Attaianese, A. Perfetto, G. Tomasso.
"Field Oriented Control of Induction Motor by Means of a
H_infinity Controller"; International Symposium on Industrial
Electronics 1999 (ISIE’99), Bled (SLOVENIA), 12-16/07/1999,
pp.1238-1243, vol. 3
[15] C. Attaianese, A. Perfetto, G. Tomasso.
"Position Control of Induction Motor by means of Vectorial Torque
Control (VTC) Strategy"; 8th European Conference on Power
Electronics and Application (EPE’99),
[16] C. Attaianese, A. Perfetto, G. Tomasso.
"Dead Time Compensation in VSI Feeding Induction Motor with Space
Vector Modulation"; ELECTRIMACS’99 (ELECTRIMACS’99), Lisbona
(PORTUGAL), 14-16/09/1999, pp.181-186, vol. 1
[17] C. Attaianese, A. Perfetto, G. Tomasso.
"Adhesion-Recovery Control for Electrical Traction Drives";
34th University Power Engineering Conference (UPEC’99), Leicester
(UK), 14-16/09/1999, pp.596-599, vol. 2
[18] C. Attaianese, V. Nardi, A. Perfetto, G. Tomasso.
"Vectorial Torque Control: A Novel Approach to Torque and Flux
Control of Induction Motor Drives"; IEEE Transactions on Energy
Conversion (IEEE Transaction), 01-01/11/1999, pp.1399-1405, vol. 35,
no 6
[19] C. Attaianese, A. Damiano, I. Marongiu, A. Perfetto, G.
Tomasso.
"A Novel Approach to Speed and Parameters Estimation in Induction
Motor Drives"; IEEE Transactions on Energy Conversion (IEEE
Transaction), , 01-01/12/1999, pp.939-945, vol. 14, no 4
[20] C. Attaianese, G. Tomasso. "H_infinity Controller
Design and Implementation for Induction Motors"; IPEC 2000:
International Power Electronics Conference (IPEC 2000), Tokyo
(JAPAN), 03-07/04/2000, pp.1134-1139, vol. 3
[21] C. Attaianese, V. Nardi, G. Tomasso.
"A Self-Commissioning Algorithm for VSI-Fed Induction Motors";
7th Workshop on Computers in Power Electronics (COMPEL 2000),
[22] C. Attaianese, D. Capraro, G. Tomasso.
"A Space Vector Modulator with Variable Clock Frequency";
35th University Power Engineering Conference (UPEC 2000),
[23] C. Attaianese, G. Tomasso. "Predictive Compensation
of Dead Time Effects in VSI feeding Induction Motors"; 2000 IAS
ANNUAL MEETING (IAS 2000), Rome (ITALY), 08-12/10/2000,
pp.2331-2337, vol. 4
[24] C. Attaianese, V. Nardi, F. Parillo, G. Tomasso.
"A Quick and Easly Implementable Algorithm for Self-Commissioning
of Induction Motor Fed by VSI"; International Symposium on
Industrial Electronics 2000 (ISIE 2000), Puebla (MEXICO),
4-8/12/2000, pp.236-240, vol. 1
[25] C. Attaianese, G. Tomasso. "A Variable Frequency
Space Vector Modulator for VSI Fed Induction Motor Drives";
International Symposium on Industrial Electronics 2000 (ISIE 2000),
Puebla (MEXICO), 4-8/12/2000, pp.241-246, vol. 1
[26] C. Attaianese, G. Tomasso. "H_infinity Control of
Induction Motor Drives"; IEE Proceedings- Electric Power
Application (IEE Proceedings), 01-01/05/2001, pp.272-278, vol.148
Issue 3
[27] C. Attaianese, G. Tomasso. "Predictive compensation
of dead-time effects in VSI feeding induction motors"; IEEE
TRANSACTIONS ON INDUSTRY APPLICATIONS (IEEE Transaction),
01-01/05/2001, pp.856-863, vol. 37, Issue 3
[28] C. Attaianese, G. Tomasso. "H_infinity Controller
Design and Implementation for Induction Motors"; IEE-J
TRANSACTION INDUSTRY APPLICATION SOCIETY (IEE-J Transaction),
01-01/06/2001, pp.635-642, vol. 121
[29] C. Attaianese, D. Capraro, G. Tomasso.
"Hardware Dead Time Compensation for VSI Based Electrical Drives";
International Symposium on Industrial Electronics 2001 (ISIE 2001),
[30] C. Attaianese, D. Capraro, G. Tomasso.
"A Low Cost Digital SVM Modulator with Dead Time Compensation";
Power Electronics Specialists Conference (PESC2001),
[31] C. Attaianese, D. De Bonis, G. Tomasso.
"A Low Cost Resolver-to-Digital Converter"; International
Electric Machine and Drives Conference (IEMDC 2001),
[32] C. Attaianese, V. Nardi, G. Tomasso.
"Modelling and Controlling PWM Rectifiers"; University Power
Engineering Conference (UPEC2001),
[33] C. Attaianese, V. Nardi, G. Tomasso.
"Virtual Testing of Motion Systems for Industrial Automation";
University Power Engineering Conference (UPEC2001),
[34] C. Attaianese, V. Nardi, G. Tomasso.
"Intelligent AC/DC Conversion by Means of Active Rectifier";
International Conference on Intelligent Engineering Systems
(INES2001), Helsinki (FINLAND), 16-18/09/2001, pp.507-512, vol. 1
[35] C. Attaianese, V. Nardi, G. Tomasso.
"Self-Commissioning of Induction Motors Fed by VSI"; Taylor &
Francis Electric Power Components and Systems Journal,
01-01/01/2002, pp.1-9, vol. 30
[36] C. Attaianese, G. Tomasso. "Optimized Modulation for
PWM Rectifiers"; IEEE Power Engineering Society Winter Meeting
2002 (PES WM2002),
[37] C. Attaianese, G. Tomasso. "Low Losses Modulation of
PWM-Rectifier"; Applied Power Electronics Conference (APEC
2002), Dallas (USA), 10-14/03/2002, pp.497-502, vol. 1
[38] C. Attaianese, G. Tomasso. "Tecniche di Modulazione
per Raddrizzatori Attivi"; ANAE - 13° Seminario Interattivo su
Azionamenti Elettrici (BRIXEN 2002), Bressanone (BZ), 18-20/03/2002,
pp.13-31, vol. 2
[39] C. Attaianese, V. Nardi, G. Tomasso.
"A Novel Approach to Modelling and Control of Active Front-end
Inverter Feeding Induction Motor"; Power Conversion Conference
(PCC 2002), Osaka (JAPAN), 02-05/04/2002, pp.1322-1327, vol. 3
[40] C. Attaianese, G. Tomasso. "PWM Rectifier Analytical
Model"; Conferenza della Società Italiana di Matematica
Applicata e Industriale (SIMAI 2002), Chia Laguna (ITALY),
27-31/05/2002, pp., vol.
[41] C. Attaianese, A. Perfetto, G. Tomasso.
"A Space Vector Modulation Algorithm for Torque Control of
[42] C. Attaianese, D. Capraro, G. Tomasso.
"High Efficiency SVM Technique for VSI"; 7th International
Workshop on Advanced Motion Control (AMC2002), Maribor (SLOVENIA),
03-05/07/2002, pp.269-274, vol. 1
[43] C. Attaianese, V. Nardi, G. Tomasso.
"Vectorial Torque Control of Permanent Magnet AC (PMAC) Machine
Drives in the Field Weakenong Region"; 7th International
Workshop on Advanced Motion Control (AMC2002), Maribor (SLOVENIA),
03-05/07/2002, pp. 257-261, vol.1
[44] C. Attaianese, A. Ometto, N. Rotondale, G. Tomasso.
"Optimal Modulation Strategy for Active front-end Inverter
Feeding Induction Motors"; International Symposium on Industrial
Electronics 2002 (ISIE2002),
[45] C. Attaianese, G. Betta, D. Capriglione, G. Tomasso.
"PWM Techniques for Voltage Source Inverter: a Comparative
Analysis in Terms of EMC Performances";International Symposium
on Industrial Electronics 2002 (ISIE2002),
[46] C. Attaianese, V. Nardi, G. Tomasso.
"Improved Dynamic Control for Permanent Magnet AC (PMAC) Machine
in the Field Weakening Region"; International Conference on
Electrical Machine (ICEM2002), Brugge (BELGIUM), 25-28 /08/2002.
[47] C. Attaianese, V. Nardi, F. Parillo, G. Tomasso, "An
Hardware/Software Tool for Automatic Induction Motor Parameters
Identification"; Universities Power Engineering Conference
(UPEC2002), Stafford (UK), 9-11 /9/2002, pp.511-515, vol. 2
[48] C. Attaianese, V. Nardi, F. Parillo, G. Tomasso.
"Implementation of a Wide Range Speed Control for PMAC Machine
Drive"; Universities Power Engineering Conference (UPEC2002),
Stafford (UK), 9-11 /09/2002, pp.609-613, vol. 2.
[49] C. Attaianese, V. Nardi, G. Tomasso.
"A self-commissioning algorithm for VSI-fed induction motors";
IEEE TRANSACTIONS ON POWER ELEECTRONICS (IEEE Transaction), , 01-01
/11/2002, pp.1017- 1023, vol. 17.
[50] C. Attaianese, G. Tomasso. "Optimal Low Switching
Frequency Modulation of a Front-End Inverter Feeding Induction
Motors"; Applied Power Electronics Conference and Exposition
(APEC 2003), Miami (USA), 9-13 /2/2003, pp.833-838, vol. 2.
[51] C. Attaianese, G. Tomasso."A Signal Conditioning
Board for Eliminating the Dead Time Effect in Standard Industrial
Inverters"; PCIM-Power Electronics Intelligent Motion Power
Quality (PCIM 2003),
[52] C. Attaianese, G. Tomasso. "A Stand Alone Board for
Resolver to Digital Conversion for Industry Application";
PCIM-Power Electronics Intelligent Motion Power Quality (PCIM 2003),
[53] C. Attaianese, G. Tomasso. "A New Quasi-resonant DC
Link Topology for Soft Switching of Voltage-Source Inverter";
34th Power Electronics Specialists Conference (PESC2003), Acapulco
(MEXICO), 15-19 /06/2003, pp.525-530, vol. 1
[54] G. Betta, D. Capriglione, G. Tomasso, "Evaluation of
measurement uncertainties in conducted emissions by adjustable speed
electrical power drives systems"; 20th IEEE Instrumentation and
Measurement Technology Conference (IMTC2003), Colorado (USA), 20-22
/06/2003, pp.1233-1238, vol. 2
[55] C. Attaianese, G. Tomasso "A Quasi Resonant Voltage
Source Inverter for Induction Motor Drives"; 10th European
Conference on Power Electronics and Applications (EPE2003), Toulouse
(FRANCE), 2-4 /9/2003.
[56] C. Attaianese, V. Nardi, G. Tomasso "Wide Speed
Operation Exploitation of Sinusoidal Permanent Magnet Motors";
29th Annual Conference of the IEEE Industrial Electronics Society
(IECON2003), Ranaoke (USA), 2-6 /11/2003, pp.1244-1248, vol. 1
[57] C. Attaianese, V. Nardi, G. Tomasso "A novel digital
modulator for voltage source inverter with adaptive switching
frequency selection"; Applied Power Electronics Conference and
Exposition (APEC2004), Anaheim, California (USA), 22-26 /02/2004,
pp.1669-1674, vol. 3
[58] C. Attaianese, V. Nardi, G. Tomasso "High
performances supercapacitor recovery system for industrial drive
applications"; Applied Power Electronics Conference and
Exposition (APEC2004), Anaheim, California (USA), 22-26 /02/2004,
pp.1635-1641, vol. 3
[59] C. Attaianese, V. Nardi, G. Tomasso "Virtual Testing
of High Speed Elevators Using Supercapacitor Recovery System";
ANAE-15° Seminario Interattivo su Azionamenti Elettrici
(BRIXEN2004), Brixen (ITALY), 22-24 /03/2004
[60] C. Attaianese, D. Capraro, V. Nardi, G. Tomasso "A
Digital Mmodulator for Increasing the Performances of Voltage Source
Inverter Based Drives"; PCIM-Power Electronics Intelligent
Motion Power Quality PCIM2004),
[61] C. Attaianese, V. Nardi, F. Parillo, G. Tomasso "Application
of the supercapacitors in high performances drive system";
PCIM-Power Electronics Intelligent Motion Power Quality (PCIM2004),
Nuremberg (GERMANY), 25-27 /05/2004
[62] C. Attaianese, V. Nardi, G. Tomasso "Electromagnetic
Self Compatibility of Power Converters"; 35th Power
Electronics Specialists Conference (PESC2004), Aachen (GERMANY),
22-24 /06/2004, pp.3209-3214, vol. 1
[63] G. Betta, D. Capriglione, G. Tomasso.
"Evaluation of the Measurement Uncertainties in the Conducted
Emissions From Adjustable Speed Electrical Power Drive Systems";
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT (IEEE
TRANSACTIONS), IEEE, 4-4 /8/2004, pp.963 - 968, vol. 53 , Issue: 4
[64] G. Betta, D. Capriglione, M. Laracca, G. Tomasso, ."Reproducibility
and uncertainty of conducted emission measurements for adjustable
speed electrical power drive characterization"; 21st IEEE
Instrumentation and Measurement Technology Conference, 2004
(IMTC04), Como (ITALY), 18-20 /05/2004, pp.2120 - 2125, vol. 3
[65] C. Attaianese, D. Capraro, G. Tomasso, "EMI Analysis
of Power Converters for Layout Optimization"; 11th International
Power Electronics and Motion Control Conference (EPE-PEMC2004),
[66] C. Attaianese, V. nardi, G. Tomasso, "Modelling and
Controlling of Surface Mounted PM motors Including Saturation
Effects"; 16th International Conference on Electrical machines
(ICEM04), Cracow (Poland), 5-8 /09/2004, vol. 1
[67] C. Attaianese, V. Nardi, G. Tomasso, "Modelling of
permanent magnet AC machine by taking into account dynamic and
static inductances"; 37th IAS Annual Meeting (IAS04), Seattle
(USA), 3-7 /10/2004, pp.1709 - 1714, vol. 3
[68] C. Attaianese, V. Nardi, G. Tomasso, "Virtual Testing
of High Speed Elevators Using Supercapacitor Recovery System";
International Conference on Industrial Technology (ICIT2004),
Hammamet (Tunisy), 8-10 /12/2004.
[69] C. Attaianese, G. Tomasso, "Auto-tuning
Self-compatibility of Power Converters"; Applied Power
Electronics Conference and Exposition (APEC2005), Austin-Texas
(USA), 6-10 /03/2005, pp.1964-1969, vol. 3.
[70] C. Attaianese, V. Nardi, G. Tomasso, "VSI Parallel
Operation for Active Filtering in High Power Drives"; ANAE-16°
Seminario Interattivo su Azionamenti Elettrici (BRIXEN'05), Brixen -
ITALY, 7-9 /03/2005, pp.56-69, vol. 1
[71] C. Attaianese, D. Capraro, V. Nardi, G. Tomasso, "Internal
Electromagnetic Compatibility of AC-Drives"; IPEC 2005:
International Power Electronics Conference (IPEC 2005), Niigata
(JAPAN), 04-08 /04/2005, pp.1091-1096, vol. 1
[72] C. Attaianese, V. Nardi, G. Tomasso, "Multi Drives
Modulation Synchronization via Field-Bus"; International
Electric Machines and Drives Conference (IEMDC05), San Antonio
(USA), 15-18 /05/2005, pp.809-814, vol. 1
[73] C. Attaianese, V. Nardi, G. Tomasso, "VSI Parallel
Operation for Active Filtering In High Power Drives";
International Electric Machines and Drives Conference (IEMDC05), San
Antonio (USA), 15-18 /05/2005, pp.1335-1340, vol. 1
[74] C. Attaianese, V. Nardi, G. Tomasso, "THD and Power
Losses Optimization by Means of Variable Frequency Space Vector
Modulation"; 35th Power Electronics Specialists Conference
(PESC05), Recife (BRASIL), 12-16 /06/2005.
[75] C. Attaianese, V. Nardi, G. Tomasso, "Improved
Dynamic Control for Permanent Magnet AC (PMAC) Machine in the Field
Weakening Region"; European Transaction on Electrical Power
(ETEP), , 1-30 /06/2005, pp.285-297, vol. Vol. 15, No. 3
[76] C. Attaianese, V. Nardi, G. Tomasso, "A Novel SVM
Strategy for VSI Dead-Time-Effect Reduction"; IEEE TRANSACTIONS
ON INDUSTRY APPLICATIONS, Nov. 2005, pp.
1667-1674, vol. 41, No. 6
[77] C. Attaianese, V. Nardi, G. Tomasso, "Motor side
active filter for high power synchronous drive"; IEEE Applied
Power Electronics Conference and Exposition, 21/03/2006 , pp.
218-224, vol. 1
[78] C. Attaianese, V. Nardi, G. Tomasso, "High
performances control of Front End Inverter feeding PM Machines";
PCIM-Power Electronics Intelligent Motion Power Quality, 29/05/2006
(Nuremberg-Germany).
[79] C. Attaianese, D. Capraro, V. Nardi, G. Tomasso, "Modulation
technique for power converter operating in short time and
intermittent duty"; PCIM-Power Electronics Intelligent Motion
Power Quality, 29/05/2006 (Nuremberg-Germany).
[80] C. Attaianese, D. Capraro, V. Nardi, G. Tomasso, "Low
Power Losses Configuration for dc/ac Converters"; CIPS -
International Conference on Integrated Power Systems, 07/06/2006
(Naples-Italy), pp. 381-388, vol. 1
[81] C. Attaianese, V. Nardi, G. Tomasso, "High
Performance Modulation System For Multi- Drives Application";
International Symposium on Industrial Electronics (ISIE2006),
10/07/2006 (Montreal-Canada).
[82] C. Attaianese, V. Nardi, G. Tomasso, "Active
Filtering for Exploiting High Power Synchronous Drive";
International Symposium on Industrial Electronics (ISIE2006),
10/07/2006 (Montreal-Canada).
[83] C. Attaianese, V. Nardi, G. Tomasso, "Improving the
Performances of Power Converters working in no continuous duty";
32nd Annual Conference of the IEEE Industrial Electronics
Society (IECON2006), 07/11/2006 (Paris-France).
[84] C. Attaianese, V. Nardi, G. Tomasso, "Improving the
Internal Electromagnetic Compatibility in AC Drives"; WSEAS
Transaction on Power Systems, Issue6 . Vol.1, June 2006.
[85] C. Attaianese, V. Nardi, G. Tomasso, "A High
Efficiency Conversion System for Elevators"; IEEE-International
Conference on Clean Electrical Power, 21/05/2007, pp. 236-242.
[86] C. Attaianese, A. Barbaro, V. Nardi, G. Tomasso, "
A Novel Predictive Control For PWM Rectifier";
IEEE-International Electric Machines and Drives Conference
(IEMDC2007), 3/05/2007, pp. 247-253.
[87] C. Attaianese, V.
Nardi, G. Tomasso, "FPGA
Based Control System For Motor Side Active Filter (MSAF)";
38th IEEE Power Electronics Specialists Conference (PESC2007),
17/06/2007, pp. 527-533.
[88] C. Attaianese, F.
Parillo, V. Nardi, G. Tomasso, "High
Performances Supercapacitor Recovery System Including Power Factor
Correction (PFC) For Elevators";
12th European Conference on Power Electronics and Applications
(EPE2007), 02/09/2007, pp. 1-10.
[89] C. Attaianese, V.
Nardi, G. Tomasso, "A
Novel Control for Dual Cascaded Inverters";
42th IEEE Industry Application Annual Meeting (IAS2007), 25/09/2007.
[90] C. Attaianese, M.
Di Monaco, V. Nardi, G. Tomasso, "Motor
Side Active Filter (MSAF)";
42th IEEE Industry Application Annual Meeting (IAS2007), 25/09/2007.
[91] C. Attaianese, V.
Nardi, G. Tomasso, "Space
Vector Modulation Algorithm for Power Losses and THD Reduction in
VSI Based Drives";
Taylor and Francis Electrical Power Components and Systems, Vol. 35,
No. 11, 2007, pp. 1271-1283.
[92] C. Attaianese, V.
Nardi, G. Tomasso, "EMC
of power converters: the self-compatibility approach";
IEE Transaction – IET Electr. Power Application, Vol. 1, No. 6,
2007, pp. 862-869.
[93] C. Attaianese,
G. Tomasso, "Position
Measurement in Industrial Drives by Means of Low Cost Resolver to
Digital Converter";
IEEE Transaction on Instrumentation and Measurements, Vol. 56, No.
6, 2007, pp. 2155-2159.
[95] C. Attaianese, M.
Di Monaco, V. Nardi, G. Tomasso, "
Low losses modulation algorithm for dual cascaded inverters
"; International Exhibition & Conference For Power Electronics
Intelligent Motion Power Quality. PCIM 2008. Norimberga (GERMANIA).
27/05/2008. (vol. 1).
[96] C. Attaianese, M.
Di Monaco, V. Nardi, G. Tomasso, "Optimal
modulation technique for multilevel cascaded converters”.
Power and Energy Society General Meeting - Conversion and Delivery
of Electrical Energy in the 21st Century, 2008 IEEE. IEEE-Power and
Energy Society General Meeting. Pittsburgh, PA (USA). 20/06/2008.
(vol. 1, pp. 1-7).
[97] C. Attaianese, V.
Nardi, F. Parillo, G. Tomasso, "Dual
Boost High Performances Power Factor Correction (PFC)”
IEEE Applied Power Electronics Conference and Exposition. Applied
Power Electronics Conference and Exposition. Austin (Texas) - USA.
24/02/2008. (vol. 1, pp. 1027-1032).