Ad Astra Awards
Ad Astra Journal
Science library
White book
University rankings
Who's who
Publications
Theses and dissertations
Ad Astra association
 
Press releases
News
Events
Funding opportunities
 
Login
Registration
 
>> Românã
 
   
 

Ioan Cosma

Universitatea Tehnica, Cluj-Napoca, Romania

Institution web page: http://www.phys.utcluj.ro/
Personal web page: http://www.ad-astra.ro/icosma
Send email

Born: 1934

Interests: General Physics, Physics of Solids, Econophysics, Psychophysics

Details:
CURRICULUM VITAE

A. BIOGRAPHY

1. Name and title: COSMA IOAN; Professor, Ph.D. in Physics.
2. Date and place of birth: Oct. 22, 1934; Lelesti, Bistrita-Nasaud, Romania.
3. Other personal data: Parents, Ioan and Ana; grandfather, Nicolae- immigrant in USA, 1914-1929; married: Margareta Filip, tchr. physics; 1 child, Cosma Andrei; tchr. physics; Religion Greco-Catholic; Avocation: geography, history of civilization, measuring and devices.
4. Education: Lyceum "Andrei Muresanu" De", 1952; University "Victor Babes" Cluj, math. and phys. dipl. 1957; Ph.D. Atomic Physics Institute, Bucharest, 1971; visiting. resecher. Imperial College, London, 1973.
5. Career: Tchr. physics, Lyceum "Liv"u Rebreanu" Bistrita, 1957-1963; assistant professor, 1963-1966, lecturer 1966-1976, assoc. professor 1976-1990, professor 1990-2002 , head of Physics Group 1976-1984, head of Department of Physics, 1990-1996, Technical University of Cluj-Napoca.
6. Competence: a) didactic: teaching courses of: Fundamentals of Physics, Physical Energetics and History of Science and Technique, examinations of more than 9000 students of engineering; founding of "phy"ics engineering" in"Technical University of Cluj; b) scientific: Applied Physics and Physics of Solids. Doctoral (Ph.D.) supervisor, I supervised 3 doctor's d'gree in this field.
7. Achievements: Balance for study of magnetic behavior of solids. Argon arc furnace with suction molding. Kit for experimental study of thermal variation of electrical resistivity. Laser technology for manufacturing of pearls thermistors. Experimental method and Mathematical model for visualization and study of longitudinal normal mode of vibration (multiple resonances) of helix springs and of other material periodic structures. Radiocirculographyc method for study the parameters of blood cerebral circulation. Two type of coils having a magnetic field with a given topography Magnetic properties studies of NiCuM (M=Zn, Si, Al, Au, Mn) ternary alloys. Studies of magnetic behavior of HTc oxide superconductors. Application of entropy law for study some physical, econophysics and psychophysics processes. Calculation of three special optic systems, Mathematical model for the study of Tsunamis Waves. Acoustical modeling of trafics noise.
8.Text Books: author: PHYSICS, 2 vol. 800 pg. (1975, 1984); Coauthor: Problems in Physics, 2vol 700 pg. (1987, 1989); Physics Laboratory Guide, 300 pg. 3 editions, ed. Inst. Polytech. Cluj. Applied Physics-Solved Problems 300 pg. (2005) Ed. Utpres,Cluj-Napoca.
9. Research work: author or coauthor of: 120 published articles, 6 patents and 4 innovations; contractor of 27 research grants; 1 NATO collaborative research grant, co-coordinator Dpt.of Mech. Eng. University of Nebraska-Lincoln; 9 presentations at International Conferences.
10. Awards and recognitions: Medaille d'Argent, Le 3-eme Salon International des Inventions, Iassy, (1996); Diploma of emeritus professor; included in: Romanian Specialists Dictionary; Marquis Who's W'o in the World; Who's W'o in Romania. Clujean Personalities of the 20 Century. Romanian Contemporary Personalities-Danway Publications Who's Who, Canada.Encyclopedia Personalities ROMANIA, Werlag fur Personenziklopadien (2009).
11. Membership: Romanian Physics Society, member of University Senate, member: of 4 ministerial evaluation, of 27 doctoral, of 40 degree promotion, and of 30 university admission commissions, president of 24 baccalaureate commissions.
12. Address: Office: Department of Physics, Technical University, Str. C. Daicoviciu-15, 400020 Cluj-Napoca, ROMANIA. Phone: +(40)264-4001262, E-mail: icosma@phys.utcluj.ro ;
Home: Cosma Ioan, Str.Tarnita 1/16, 400659 Cluj, ROMANIA. Phone: +(40)264-428656.

B. SELECTED ARTICLES:
1. I. Pop, I. Cosma, Antiferomagnetismul aliajelor ternare de Ni-Cu-Zn, Studia Universitatis, Cluj, Seria Math. Phys. I. 89, (1966).
2. I. Pop, I. Cosma, Antiferomagneizm splavov na osnove nikelea, Trudi X-oi mejdunarodnoi konferentia po nizkih temperaturi, Moskwa, Tom IV, 331, (1967).
3. I. Cosma, I. Pop, L'Antiferomagnetisme des alliages ternaires de nickel-cuivre- manganese, Studia Universitatis Cluj, seria Math. Phys. 85, (1968).
4. I. Pop, I. Cosma, Compotament ferimagnetique des alliages ternaires de Ni-Cu avec Zn, Si, Au, Zeit. fur Angev. Phys. 32 Band, 3 Herft, 250, (1971).
5. I. Cosma, Instalatie complexa pentru masuratori magnetice, Bul. St. al Inst. Politehnic Cluj, 14, 423, (1971).
6. I. Cosma, E. Burzo, Proprietes magnetiques des alliages Ni-Cu-Si, Solid State Communications, vol. II, 585, (1972).
7. I. Cosma, I.Pop, Magnetic properties of Ni-Cu-Mn alloys, International Journal of Magnetism, 3, 51, (1972).
8. I. Cosma, I. Lupsa, O. Pop, M. Vancea, Paramagnetic properties of Ni-Cu-Al alloys, Physics Letters, 49 A, 87, (1974).
9. I. Cosma, I. Lupsa, M. Vancea, Studiul rezistivitatii aliajelor Ni-Cu-Al, Studii si Cercetari de Fizica, Tom 27/2, 113, (1975).
10. E. Burzo, I. Lupsa, I. Cosma, Electron paramagnetic resonance study of some Ag-Mn solid solution, Revue Roumaine de Physique, 26, nr. 4, 391, (1981).
11. G. Szots-Polak, Mmarinescu, I. Cosma, Aliaje magnetice speciale cu aplicatii la termostate, Revista Constructia de Masini, Bucuresti, anul XXXIII, 9, 449, (1981).
12. E. Burzo, I. Lupsa, I. Cosma, On the magnetic behaviour of Ni-Cu-Si solid solutions, Phys. Status Solidi, (a), 77, 127, (1983).
13. I. Cosma, Bobina ce produce un camp magnetic cu H dH/dx = constant, Studii si Cercetari de Fizica, Tom 35, nr. 5, 494, (1983).
14. Al. Nicula, A.V. Pop, L. Giurgiu, Al. Darabont, I. Cosma, Magnetic investigation as function of heat treating in the Gd-Ba-Cu-O system. Studia Univ. Cluj, ser. Physica, 34/1, 70, (1989).
15. Al. Nicula, A.V. Pop, L.V. Giurgiu, Al. Darabont, I. Cosma, Magnetic properties investigated by E.P.R. and static susceptibility in the superconducting system Y1-xGdx Ba2Cu3Oy , Proceding of 25th Congress Ampere, Stuttgart, 284, (1990).
16. Al. Nicula, A.V. Pop, Al. Darabont, I. Cosma, Static susceptibility and magnetisation measurements on the high Tc-superconductor system Y1-xGdxBa2Cu3Oy , Studia Univ. Cluj, 35-2, 72, (1990).
17. I. Cosma, Mathematical and experimental model for compressional standing waves in solids, Bull. for Appl. Math., Budapest, B A M, 803 [LXII], 97, (1992).
18. I. Cosma, L. Nagy, Computable model oc coil producing a constant gradient magnetic field, Bulletin for Applied Mathematics, Budapest, 201, (1994).
19. A.V. Pop, D. Ciurchea, V. Pop, I. Cosma, Gh. Ilonca, Fluctation conductivity and Hall effect measurements in Y1-xGdxBa2Cu3O7- superconductor, Supercond. Sci.& Technol. 7, 558, (1994).
20. I. Cosma, Torsional waves in solids, Procedings of International Conference on Materials and Manufacturing Technologies, Cluj-Napoca, 147, (1994).
21. I. Geru, A.V. Pop, L.A. Knopco, Gh. Ilonca, V. Pop, I. Cosma, E.S.R. and magnetic susceptibilities in the 2223 superconductors, Romanian Reports in Physics 47, 8-9-10, 709 (1995).
22. E. Culea, A. Pop, I. Cosma, Magnetic behaviour of xGd2O3(1-x)NaO2B2O3 glasses, Journal of Magmetism and Magnetic Materials, 157/158, 163, (1996).
23.I. Ardeleanu, I. Barbur, A. Veres, G. Borodi, I. Cosma, Structural, electric and magnetic studies on Pb2Mg1-xMnx WO6-type compounds, Journ. of Mat. Sci. Letters, 16, 1735, (1997).
24. E. Culea, T.Ristoiu, I. Cosma, Magnetic behaviour of 0.8 (V2O5- Cu O)-0.2As2O3, Balcan Physics Letters, 5, p. 856, (1997).
25. I. Cosma, T. Ristoiu, S. Nicoara, Physical principles and calculus of the zone grating plate antennas fo receiving satelite TV signals, Proceedings of "MELECON'98", 9th Mediteranean Electrotechnical Conference, Tel-Aviv, 270, (1998).
26. S. Simon, I. Ardelean, S. Filip, I. Bratu, I. Cosma, Structure and magnetic properties of
Bi2O3-GeO2-Gd2O3, glasses. Solid State Communications 116, 83, (2000).
27. R. Redac, C. Sbarciog, I. Cosma, G. Borodi, I. Pop, Structural and magnetic properties of Y1-xZrxBa2Cu3O7-δ; superconducting compounds, Mod. Phys. Lett. B, 14, Nos. 7&8, 285, (2000).
28. I. Cosma, T. Ristoiu, Paramagnetic behaviour os some usual and stainless heat resisting steels, Acta Technica Napocensis, Ser. Appl. Math.and Mechanics, 43-47, 19, (2000).
29. R.Pop, V. Simon, I.Cosma, M. Coldea, Magnetic behavior of oxide lead-bismutate glasses containing transitional metal elements. Mod.Phys.Lett.B, 15,1231-1236 (2001).
30. R.Pop, V. Simon, I. Cosma, M. Coldea, Magnetic behavior of oxide lead-bismutate glasses containing iron ions. Studia Univ. Babes-Bolyai, Ser. Physica, 46-34 (2001).
31. I. Cosma, A. Cosma, Catadioptric systems for "honey comb" retroreflecting array and their photometric characteristics, Phys. J. N.U.B.M., 1, 53-58, (2001).
32. R. Pop, V. Simon, M. Coldea, I. Cosma, Magnetic properties of heavy glasses containing MnO, Phys. Journ. North University of Baia Mare, 1, 74-79, (2001).
33. I. Cosma, S. Nicoara, Cathodic methode for improving the anticorrosive protection of autovehicle bodies, Acta Tehnica Napocensis, Vol 45 Part II ,661-664, (2002).
34. C. Craciun, M. Rusu, L. David, O. Cozar, D. Rusu, I. Cosma, Spectroscopic and magnetic investigation of one uranium(IV)-polyoxotungstenate complex, Journ. of Radioanalytical and Nuclear Chemistry, Vol. 252, No. 1145-149 (2002)
35. I. Cosma, A. Cosma, Natural-entropic model for personal income taxation, Analele Universitatii de Vest Timisoara, Seria Siinte Fizice, Vol.XLIV, 101-105 (2003).
36. I.Cosma, Magnetic behaviour of homogenous θ-NiMn compound,Analele Universitatii de Vest Timisoara, Seria Fizica, Vol.XLV, 57-60, (2004).
37. I. Cosma, A. Cosma, Andreea Cosma, Entropy and the laws of psichophysical processes,Analele Universitatii de Vest din Timisoara, Seria Fizica, Vol.XLV,60-61, 2004.
38. I.Cosma, Entropy in sensorial systems and the intensity level of psychophysical sensations, U.P.B. Sci. Bull., Series A, Vol.67, No. 4, 2005, pp.131-138.
39. I.Cosma, E. Culea, Simona Nicoara, Tania Ristoiu & A. Cosma, Applied science versus sciences for sciences. The case of physics, 3rd Balkan Region Conference on Engineering Education, Sibiu, Romania, 12-15 September, 2005. Proceedings, p. 154-156.
40. I.Cosma, Physical model for tsunamis waves, Analele Universitatii de Vest din Timisoara, Seria Fizica, Vol. 46/2005, p. 145-152.
41. Ioan COSMA, Diana I. POPESCU, Theoretical and experimental modeling and study of compressional wave motion in periodical structures, Analele Universitatii de Vest din Timisoara, Seria Fizica, Vol. XLVIII, 2006.
42. Ioan COSMA, Diana POPESCU and Andrei COSMA. Entropy in hearing sense organ and psychophysical law of acoustics, SISOM-2007, Homagial Sesion of the commission of Acoustics, Bucharest, p.236-241. http://imsar.bu.edu.ro/SISOM_Papers_2007/A_08.pdf
43. I. Cosma, E. Culea, R. Fechete, S. Nicoara, Statistics of Ni-Ni bonds in Ni-based ternary solid solutions with non-magnetic elements and their magnetic behavior. Modern Physics Letters B (MPLB), Vol: 23 / 9, p. 1199-1206 (2009).
44. Ioan Cosma, Adrian Cosma, Natural Scale for Employee's Payment Based on the Entropy Law, Physics Conference -TIM-2008, Timisoara, 28-29 Nov., American Institute of Physics -AIP- Conference Proceedings 1131, p. 154-159,(2009).
45. • I. COSMA, D. I. POPESCU. ENTROPICAL ASPECTS IN AUDITORY PROCESSES AND PSYCHOACOUSTICAL LAW OF WEBER-FECHNER . Modern Physics Letters B (MPLB), Volume: 24, Issue: 16(2010) , pp. 1815-1824, 2010.

B. PATENTS - INVENTII
1. M. Ionescu, I. Cosma, M. Petrina, C. Bia, Dispozitiv pentru verificarea verticalitatii glisarii peretilor la cladiri industriale, Brevet de Inventie 59382/ 1974. Romania.
2. C. Codreanu, M. Vancea, I. Cosma, Procedeu si dispozitiv pentru confectionarea de termistoare tip perla, Brevet de Inventie 68105/1974, Romania.
3. T. Madarasan, I. Cosma, Variator de turatie cu autoreglare, Brevet de Inventie, 87222/1984.
4. I. Cosma, Variator automat de turatie, Brevet de Inventie, 87395/1985, Romania.
5. I. Cosma, Metoda de protectie catodica anticoroziva a automobilelor, Brevet de Inventie, 96756/1987. Medaille d'Argent , 3-eme Salon d'Inventions, Iassy, Romania, (1996).
6. I. Cosma, Metoda si dispozitiv pentru studiul undelor stationare longitudinale in solde, Brevet de Inventie, 98087/1988, Romania.

C. INNOVATIONS - INOVARII
1. I. Cosma, C. Codreanu, M. Vancea, Procedeu si dispozitiv pentru confectionarea termistoarelor tip perla miniaturizate cu protectie fata de mediile acide, Min. Educ.si Inv. Inst.
Politeh. Cluj, Certificat de Inovator Nr. 31, (1972).
2. I. Cosma, Instalatie complexa pentru masuratori magnetice, Min. Educ. si Inv. Inst. Politeh. Cluj, Certificat de Inovator Nr. 58, (1973)
3. I. Cosma, P. Lucaci, Aliaje de nichel-titan cu memorie mecanica, Ministerul Educatiei si Invatamintului, Certificat de Inovator, Nr. 123 (1984).
4. I. Cosma, Cuptor in arc de argon cu turnare prin absorbtie, Ministerul Educatiei si Invatamintului, Certificat de Inovator, Nr. 124 (1984).

Selected publications:
• I. COSMA, D. I. POPESCU. ENTROPICAL ASPECTS IN AUDITORY PROCESSES AND PSYCHOACOUSTICAL LAW OF WEBER-FECHNER . Modern Physics Letters B (MPLB), Volume: 24, Issue: 16(2010) , pp. 1815-1824, 2010.
• Ioan Cosma, Adrian Cosma. Natural Scale for Employee' s Payment Based on the Entropy Law . . Physics Conference -TIM-2008, Timisoara, 28-29 Nov. American Institute of Physics -AIP- Conference Proceedings 1131, pp. 154-159, 2009.
• I. COSMA; E. CULEA; R. FECHETE; S. NICOARA. STATISTICS OF INTERATOMIC Ni-Ni BONDS IN Ni-BASED TERNARY SOLID SOLUTIONS WITH NON-MAGNETIC ELEMENTS AND THEIR MAGNETIC BEHAVIOR. Modern Physics Letters B, , Vol. 23, No. 9 , pp. 1199-1206, 2009.
• R. Pop, V. Simon, I. Cosma, M. Coldea. Magnetic behavior of oxide lead-bismutate glasses containing transitional metal elements. . Mod. Phys. Lett. B, , 15, pp. 1231-1236 , 2001.
• Redac, R.; Sbarciog, C.; Cosma, I.; Borodi, G.; Pop, I. . Structural and Magnetic Properties of Y1-xZrxBa2Cu3O7-& #948; Superconducting Compounds. Modern Physics Letters B, , Volume 14, Issue 07-08, pp. pp. 285-29, 2000.
• S. Simon, I. Ardelean, S. Filip, I. Bratu and I. Cosma. Structure and magnetic properties of Bi2O3-GeO2-Gd2O3 glasses . Solid State Communications, Volume 116, Issue 2, 1 September , pp. Pages 83-8, 2000.
• Ioan Cosma, Tania Ristoiu, Simona Nicoara. Physical principles and calculus of the zone grating plate antennas for receiving satellite TV-signals. 9th Mediterranean Electrotechnical Conference IEEE May18-20, 1998, Tel-Aviv Israel , PROCEEDINGS VOL I, pp. 270-273, 1998.
• Culea, E.; Cosma, I.; Pop, A. . Magnetic behaviour of xGd2O3. (1- x)Na2O. 2B2O3 glasses. Journal of Magnetism and Magnetic Materials, . , Volume 157,, pp. 163-164, 1996.
• E. Burzo, I. Lupsa, I. Cosma. On the magnetic behaviour of Ni-Cu-Si solid solutions. Physca Status Solidi, (a) , 77, pp. 127-132, 1983.
• I. Cosma, I. Lupsa, M. Vancea. . Studiul rezistivitatii aliajelor Ni-Cu-Al. Studii si Cercetari de Fizica, Academia Romana, Tom 27/2, pp. 113-116, 1975.
• I. Cosma, I. Lupsa, O. Pop, M. Vancea, . Paramagnetic properties of Ni-Cu-Al alloys, . Physics Letters, 49 A,, pp. 87-88, 1974.
• I. Cosma, E. Burzo. Proprietes magnetiques des alliages Ni-Cu-Si. . Solid State Communications, vol. II, pp. 585-587, 1972.
• I. Cosma, I. Pop, . Magnetic properties of Ni-Cu-Mn alloys, . International Journal of Magnetism, 3, pp. 51-53, 1972.
• I. Pop, I. Cosma. Compotament Magnetique des Alliages Ternaires de Ni-Cu avec Au, Zn et Si . Zeitschrift fur Angewandte Physik, 32. Band, 3,., pp. 250-251, 1971.


Back

   
© Ad Astra 2001-2013