retur
Lucrari publicate:
Teza de doctorat:
Contributii la studiul si utilizarea convertoarelor si invertoarelor de impedanta Conducator stiintific: prof. dr. ing. Gheorghe Savin, Institutul Politehnic Iasi, Facultatea de Electrotehnica, iunie 1978
Semnale, circuite si sisteme, Ed. 'Gh.Asachi" Iasi, 1994, 500p
Lucrari publicate în reviste din strainatate
1. Cr. Simionescu, Sv. Dumitrescu,
I. Negulescu, V. Percec, M. Grigoras, I. Diaconu, M Leanca, L. Goras, “Properties
of Polymers Based on Acetylene Aromatic Derivates Visokomolekularnie Soedinenia”
Tom (A) XV, nr.4, 1974;
2. L. Goras, “The X-Controlled Scalor and
Its Applications to Network Synthesis”; IEEE Trans. Circuits and Syst., vol.
CAS-26, no.4, April, 1979, pp 288-290;
3. L. Goras, “Linear and Nonlinear
Mutators Derived from GIC-Type Configurations”; IEEE Trans. Circuits and Syst.,
vol. CAS-28, no. 2, pp 165-168, February, 1981;
4. L. Goras, C. Marcuta, “Comment on "A
New Technique for Inductance to Time Period Conversion Using Integrated Circuit
Operational Amplifiers"”; IEEE Trans. on Industrial Electronics, vol. IE-32,
no.1, pp 85, February, 1985;
5. D. Alexa, L. Goras, “Power Active
Filter Based on PAM Principle”; ETZ-Archiv no. 4, 1990, pp 139-142;
6. L. Goras, C. Davideanu, “On a Class
of Constant Shaping Envelope Functions”, AEÜ, Germania, vol. 48, nr.1,
1994, pp 60-62.
7. L. Goras, C. Marcuta, “On Linear
Inductance and Capacitance Time Conversions Using NIC-Type Configurations”,
IEEE Trans. on Industrial Electronics, vol 40, nr.5, oct 1993, pp 529-531;
8. L. Goras, L.O. Chua, D.M.W. Leenaerts,
"Turing Patterns in CNN's-Part I: Once Over Lightly", IEEE Transactions on Circuits
and Systems-I: Fundamental Theory and Applications, vol. 42, no. 10, Oct. 1995,
pp 602-611;
9. L. Goras, L.O. Chua, "Turing Patterns
in CNN's-Part II: Equations and Behaviors", IEEE Transactions on Circuits and
Systems-I: Fundamental Theory and Applications, vol. 42, no. 10, Oct. 1995,
pp 612-626;
10. L. Goras, L.O. Chua, L. Pivka,
"Turing Patterns in CNN's-Part III: Computer Simulation Results", IEEE Transactions
on Circuits and Systems-I: Fundamental Theory and Applications, vol. 42, no.
10, Oct. 1995, pp 627-637.
11. L. O. Chua, L. Goras, “Turing
Patterns in Cellular Neural Networks”, Int. Journal of Electronics, vol. 79,
no.6, 1995, pp 719-736;
12. A. Leuciuc, L. Goras, “New General
Immitance Converter JFET Voltage-Controlled Impedance and Their Applications
to Controlled Biquads Synthesis”, IEEE Trans. on Circuits and Syst. – Part I,
vol 45, no. 6 June, pp 678-682, 1998.
Lucrari publicate în volumele unor conferinte din strainatate
1. Cr. Simionescu, Sv. Dumitrescu, I.
Diaconu, L. Goras, “Study of Certain Special Electrophysical Properties
of Polymers”, Proceedings of the Symposium "Polymer '73" Varna, Bulgaria, pp
461-465, 1973;
2. L. Goras, “On Nonlinear Circuit Synthesis
Using Impedance Converters and Inverters”; Tagungsmaterialen des 23 Internationalen
Wissenchaftlichen Kolloquium der Technichen Hochschule Ilmenau, Germany, 23-26
September, 1975, Heft 3, pp 17-20;
3. H. Rosman, Gh. Savin, L. Goras, “Analysis
of Linear Electric Circuits With Excess Reactive Elements”, Proceedings of the
3-rd Int. Symp. on Theoretical Electrotechnics, Moscow, 23-24 Sept, 1985;
4. L. Goras, “On Some Classes of Dynamic
Circuit Elements”; Tagungsmaterialen des 35 Internationalen Wissenchaftlichen
Kolloquium der Technichen Hochschule Ilmenau, Germany, 26-31 October, 1987,
Heft 2, pp 45-48;
5. L. Goras, “Controllability and Observability
of Higher Order Nonlinear Elements”, Proceedings of the 5-rd Int. Symp. on Theoretical
Electrotechnics, Budapest, 23-25 Aug., 1989;
6. L. Goras, “A Note on Hidden Modes”; Proceedings
of the European Conference on Circuit Theory and Design, Davos, Switzerland,
30 Aug -3 Sept, 1993;
7. L. Goras, A. Leuciuc, “GIC-FET Controlled
Impedances”; Proceedings of the European Conference on Circuit Theory and Design,
Davos, Switzerland, 30 Aug - 3 Sept, 1993;
8. L. Goras, A. Leuciuc, I. Ciocoiu, “On
Nonlinear Synthesis Using Generalized Mutators”, NDES Varsovia, 1994
9. V. Grigoras, L. Goras, “Additive Nonhomogeneous
Discrete Systems”, NDES Varsovia, 1994
10. L. Goras, A. Leuciuc, “Further Generalization
of Higher Order Circuit Elements: State Description and Synthesis”, ISCAS 1994,
Londra
11. L. Goras, C. Davideanu, “The Concept
of Gelfand Triplet in Signal Theory”, ECCTD, Istanbul, August 1995
12. V. Grigoras, L. Goras, “Algebraic Additive
Systems, ECCTD”, Istanbul, August 1995
13. L. Goras, L. O. Chua, “Turing Patterns
in CNN’s Based on a New Cell”, Proceedings of the Fourth International Workshop
on Cellular, Neural Networks and Their Applications, Seville, Spain, June 24-26,
1996;
14. L.Goras, L.O.Chua, “On the Influence
of CNN Boundary Conditions in Turing Pattern Formation”, Proc. of the European
Conference on Circuit Theory and Design, ECCTD, Budapesta, 1997, pp 383- 388
15. L. Goras, T. Teodorescu, “On CNN
Boundary Conditions in Turing Pattern Formation”, Proc. of the Fifth International
Workshop on Cellular, Neural Networks and Their Applications, CNNA’98, pp.112-117,
London, UK, 14-17 April, 1998.
16. L. Goras, V. Grigoras, B. Jipa, “On
the possibilities of using hysteretic elements in signal processing”, Nonlinear
Dynamics of Electronics Systems, Budapest, July 16-18, 1998
17. Hysterezis – a potential tool for signal processing,
Liviu Goras, Victor Grigoras and Gabriel Popescu International Workshop
on Intelligent Communication Technologies and Applications, COST 254 Neuchatel,
Switzerland, May 5-7 1999
18. L. Goras, “A Modified CNN Architecture
for Turing Patterns Generation”, ECCTD, Stresa Italy, August 29-September 2,
1999.
19. L. Goras, T.Teodorescu, A.Maiorescu,
„Phase Influence on Mode Competition in Turing Pattern Formation”, IEEE International
workshop on Cellular Neural Networks and their Applications, Catania, Italia,
mai, 2000.
Lucrari publicate în reviste din tara
1. Cr. Simionescu, Sv. Dumitrescu, I.
Diaconu, L. Goras, “Study of Organic Polymers with Special Electrophysical
Properties”; Revue Roumaine de Chimie, 20, 7,pp 931-943, 1975;
2. L. Goras, “On the Number of Resonances
of Linear Electric Circuits”; Buletinul Inst.Polit.Iasi,XXII(XXVII) Fasc.3-4,
Sectia III, pp 37-40, 1977;
3. L. Goras, “Ideal and Nonideal Behavior
of Constant Module Impedance Circuits”; Buletinul Institutului Politehnic Iasi,
XXIII (XXVII), Fasc. 3-4, Sectia III, pp 37-40, 1977;
4. L. Goras, C. Mircea, “The X-controlled
Transformation Converter”; Buletinul Inst.Polit. Iasi,XXIV(XXVIII),Fasc.1-2,
Sectia III, pp 21-25, 1978;
5. D. Barbulescu, Gh. Savin, L. Goras, "Electrical
Bridge for Impedance Module and Phase Measurements”; Buletinul Inst.Polit Iasi,XXIV(XXVIII)
Fasc.3-4, Section III,pp 41-46, 1978;
6. L. Goras, “Mutators and Generalized Mutators”;
Buletinul Inst.Polit.Iasi, XXV(XXIX),Fasc.1-2, Sectia III, pp31-35, 1979;
7. L. Goras, C. Marcuta, “Nonlinear Synthesis
Using Saturation of the Operational Amplifier”; Buletinul Inst.Polit.Iasi, XXVI(XXX),Fasc.1-2,
Sectia III, pp 25-30, 1980;
8. V. Munteanu, Gh. Zaharia, L. Goras, “On
the Possibility of Digital Computing Blocks Synthesis by Using the Izomorphism
in Coding”, Buletinul Inst.Polit.Iasi, XXIX(XXXIII), Fasc 2-4, Sectia III, pp
55-60, 1983;
9. L. Goras, O. Petrus, B. Constantin, A.
Khatib, I. Zaharia, “On the Possibility of Fast Fourier Transform (FFT) Application
in Heart Diseases Diagnosis”; Buletinul Inst.Polit.Iasi,XXIX(XXXIII), Fasc.1-4,
Sectia III, pp 29-33, 1983;
10. L. Goras, H. Rosman, Gh. Savin, “Controllability
and Observability Considerations Concerning Some Linear Lumped Passive Electrical
Circuits”; Revue Roumaine des Sciences Techniques, Serie Electrotechnique et
Energetique, Tome 30, Nr.4, Oct-Dec., pp 395-398, 1985;
11. C. Marcuta, L. Goras, Numeric “Displacement
Transducer Using a New Type Inductance-to-Time-Period Converter”; Buletinul
Inst.Polit. Iasi, Tom.XXXVI(XL), Fasc 3-4, Sectia III, pp 27-32, 1990;
12. H. Rosman, L. Goras, “Vanishing Condition
Concerning the Distortion Power for Electric Circuits in Periodic Non-Harmonic
Steady-State”, Revue Roumaine des Sciences Techniques, Serie Electrotechnique
et Energetique, tom 38, nr.2, 227-233, 1993
13. A. Leuciuc, L. Goras, “Synthesis of
a class of nonlinear filters”, Bulletin of the Polytechnic Institute of Iasi,
vol. XXXIX (XLIII), fasc. 1-4, pp. 27-32, 1993.
14. H. Rosman, L. Goras, A. Braier, “Synthese
des uniportes liniaires, passifs, excites par des signaux modules en amplitude,
en regimes de resonance”, Bulletin of the Polytechnic Institute of Iasi, Tom
XLII (XLVI) Fasc. 1-2, Sectia III, p 7-16, 1996.
Brevete de inventie
1. L.Goras, Gh. Savin, D. Barbulescu,
“Punte pentru masurarea impedantelor”, Brevet OSIM 67084 (1977);
2. L.Goras, “Metoda pentru marirea sensibilitatii
si a domeniului puntilor electrice de masura”, Brevet OSIM 73506 (1977);
3. L. Goras, “Dispozitiv pentru masurarea
consumurilor total si instantaneu de benzina la autovehicule”, Brevet OSIM 81422
(1982);
4. L. Goras, “Metoda si dispozitiv pentru
masurarea debitului si a consumului instantaneu de benzina la autovehicule”,
Brevet OSIM 87962 (1983);
5. L. Goras, “Metoda pentru masurarea debitului
si a consumurilor specific si total de benzina la autovehicule”, Brevet OSIM
92443 (1983);
6. C. Marcuta, C. Onete, “Aparat pentru masurarea
inductantei mutuale”, Brevet OSIM 85699 (1984);
7. L. Goras, C.Marcuta, C. Onete, “Circuit
pentru simularea a doua bobine cuplate”, Brevet OSIM 85799 (1984);
8. L. Cociu, V. Cociu, L. Goras, A. Racu,
Gh. Adamescu, C. Durnescu, “Procedeu si instalatie pentru mentinerea diametrului
balonului de polietilena la instalatiile de extrudere în cazul racirii
interioare”, Brevet OSIM 99014 (1988);
9. L. Cociu, L. Goras, V. Cociu, Traductor
pentru determinarea abaterii diametrului balonului din polietilena în
instalatiile de extrudere, Brevet OSIM 98996 (1988)
10. L. Goras, “Traductor de debit si de
consum total pentru autovehicule” Brevet OSIM 104987 (1989)
11. L. Goras, “Aparat pentru masurarea vitezei,
consumului total de combustibil, a distantei si a distantei specifice la autovehicule”,
Brevet OSIM 104988 (1989);
12. L. Goras, M. D. Bucevschi, “Detector
optoelectronic de agenti poluanti”, Medalie de aur la Salonul international
de creatie tehnica de la Bruxelles, 1997.
Lucrari publicate în volumele unor conferinte din tara
1.
N. Zitron, M. Antonescu, L. Goras, Transient Response of the Controlled
Inductor Switched in to Its Supplying Sources; Proceedings of the First National
Symposium on Nonlinear and Parametric Circuits, pp 61-66,Iasi,1975
2. L.Goras, Relaxation Oscillations in a
Thermistor Circuit; Proceedings of the First National Symposium on Nonlinear
and Parametric Circuits, pp 301-305,Iasi,1975;
3. L. Goras, Studiul unor fenomene de salt
în circuite continând elemente neliniare simulate, Conferinta Nationala
de Electrotehnica si Electroenergetica, Timisoara , Sept. 17-18, 1982, Vol 1,
pp 129-135;
4. L.Goras, Asupra posibilitatilor de sinteza
a elementelor de circuit inertiale, Conferinta Nationala de Electrotehnica si
Electroenergetica, Timisoara, Sept.17-18, 1982, Vol 1,pp 137-145;
5. Gh. Savin, H. Rosman, L. Goras, Consideratii
energetice asupra elementelor disipative de circuit ideale, Conferinta Nationala
de Electrotehnica si Electroenergetica, Timisoara, Sept.17-18, 1982, Vol 2,
pp 147-156;
6. L.Turic, L.Goras, Asupra posibilitatilor
de utilizare a elementelor de circuit simulate în oscilatoare, Lucrarile
Conferintei Nationale de Electronica, Automatizari si Calculatoare, Bucuresti,
Nov.17-19, 1982;
7. L. Goras, M. Antonescu, Studiul caracterului
neindeal al unor elemente de circuit simulate, Lucrarile Conferintei Nationale
de Electronica, Automatizari si Calculatoare, Bucuresti,, Nov.17-19, 1982;
8. L. Goras, L.Dumitrescu, Asupra unei metode
de comparare a caracteristicilor neliniare a elementelor de circuit, Lucrarile
Simpozionului de Tehnologie Electronica si Fiabilitate, Iasi, Dec.1-3, 1983;
9. C. Marcuta, L. Goras, Studiul unui convertor
inductanta-perioada, Lucrarile Simpozionului de Tehnologie Electronica
si Fiabilitate, Iasi, Dec.1-3, 1983;
10. H. Rosman, L. Goras, M. Voicu, Câteva
observatii referitoare la circuitele liniare cu elemente conservative în
exces, Conferinta Nationala de Electrotehnica si Electroenergetica, Craiova,
pp 79-88, Sept.21-22, 1984;
11. L. Goras, N. Cojan, L. Cociu, Studiul
unui circuit continând un element termosensibil, Lucrarile Sesiunii Stiintifice
a Facultatii de Electrotehnica din Iasi, Sectiunea II, pp 63-70, May 16-17,
1986;
12. L. Goras, Asupra posibilitatilor de
utilizare a notatiei Dirac în teoria semnalelor, Lucrarile Sesiunii Stiintifice
a Facultatii de Electrotehnica din Iasi, Sectiunea II, pp 187-191, May 16-17,
1986;
13. D. Alexa, L. Goras, Filtru activ de
putere, Lucrarile Sesiunii Stiintifice a Facultatii de Electrotehnica din Iasi,
Sectiunea IX, Nov. 10-12 1988;
14. M. Bucevschi, L. Goras, C. Ionescu,
A. Schmidt, Comportare dinamica, Teorie si experiment. Iasi, Lucrarile Sesiunii
Stiintifice a Facultatii de Electrotehnica din Iasi, Sectiunea XXXIX, Nov. 10-12,
1988;
15. L. Goras, C. Davideanu, Functii proprii
generalizate în teoria semnalelor, Lucrarile Simpozionului Academiei Tehnice
Militare, Octombrie, 1992;
16. L.Goras, A. Leuciuc, Elemente de circuit
generalizate inertiale, Lucrarile Simpozionului Academiei Tehnice Militare,
Octombrie, 1992;
17. L. Goras, On Generalized Circuit Elements,
IEEE CAS-Romania Section Workshop on Nonlinear Circuits and Systems, Bucharest,
Romania, October 31-st, 1992;
18. L. Goras, On the Terminology Concerning
Several Engineering Basic Concepts; Conference on Computer Aided Engineering
Education, Bucharest, Romania, September 22-24, 1993;
19. L. Goras, C Davideanu, Systems Based
on the Concept of the Derivative of the Multiplication Operator, Int. Symp.
on Signals, Circuits and Systems, SCS'93, Iasi, Romania November 4-5, 1993
20. A. Leuciuc, L. Goras, High-Q Voltage-Controlled
Inductance, Int. Symp. on Signals, Circuits and Systems, SCS'93, Iasi, Romania
November 4-5, 1993
21. L. Goras, C. Davideanu, Study of a Class
of Relaxation Oscillators, Simpozionul de Electronica si Telecomunicatii, Timisoara,
1994
22. L. Goras, L. O. Chua, Turing Patterns
in CNN’s Proceedings of the International Symposium on Signals, Circuits
and Systems, SCS’95, Ia?i, 19-21 October 1995.
23. D. M. W. Leenaerts, L. Goras, L. O.
Chua, “On the Properties of Turing Patterns in a Two-Cell CNN”, Proceedings
of the International Symposium on Signals, Circuits and Systems, SCS’95, Ia?i,
19-21 October 1995.
24. L. Goras, “Cateva ganduri privind
calitatea in invatamantul superior”. Workhop on Quality TEMPUS, Universitatea
Tehnica “Gh. Asachi” Iasi 1996
25. L. Goras, L. O. Chua, “On the Role of
CNN Initial Conditions in Turing Pattern Formation”, Proceedings of SCS’97,
pp 105-108
26. T. Teodorescu, L. Goras, “On the Dynamics
of Turing Pattern Formation in 1D CNN’s”, Proceedings of SCS’97, pp 109-112
27. R. Matei, L. Goras, “On the Discrete
Simulation of 1D DNN’s Proceedings of SCS’97”, pp 113-116
28. L. Goras, “On Turing patterns in Cellular
Neural Networks”, Proceedings of the International Symposium of Electronics
and Telecommunications “ETC. ‘98”, September, 17-18, 1998, Timisoara
29. L. Goras, “Cellular Neural Networks
– past and future”, Conference on Communications ’98, November 19-20, 1998.