Doctoral School

Faculty of Applied, University POLITEHNICA of Bucharest






Representative articles published by the members

of the Doctoral School



1. Gh. Cata-Danil, et al. Monopole transfer strength to 132,134Ba in (p,t) and IBA, Physical Review C, 54, p. 2059, (1996).

2. Gh. Cata-Danil, et al. Band structure in doubly-odd 100Rh, European Physics Journal A2, p. 325 (1998).

3. W.T.Chou, Gh. Cata-Danil, et al. Collective 0+ excitations and their global properties, Physical Review C, 64, p. 057301, (2001).

4. D.Bucurescu, A.Gadea, Gh. Cata-Danil, et al. High spin states in the 97Tc nucleus, European Physics Journal A,  469, p. 474, (2003).

5. D.Bucurescu,...,Gh. Cata-Danil, et al. High-spin states in the nuclei 91Y and 95Nb, Physical Review C, 71, p. 034315, (2005).

6. N. N. Puscas, D. M. Grobnic, I. M. Popescu, M. Guidi, D. Scarano, G. Perrone, I. Montrosset, Characterization of the Er3+- Doped Ti : LiNbO3 Waveguides: Losses, Absorption Spectra and Near Field Measurements, Optical Engineering, Vol. 35, No. 5,  p. 1311-1318, (1996).

7. N. N. Puscas, D. Scarano, R. Girardi, I. Montrosset, Analysis of output statistics of single and double pass Er-doped LiNbO waveguide amplifiers, Opt. and Quantum Electronics, Vol. 29, p. 799-809, (1997).

8. N. N. Puscas, B. Wacogne, A. Ducariu, B. Grappe, Spectral noise analysis of Er:Ti:LiNbO curved waveguide amplifiers, Optical and Quantum Electronics, Vol. 32, No. 1, p. 1-15, (2000).

9. Phase-mismatching effects in the internal second-harmonic generation in InGaAs quantum-well laser diodes, R. G. Ispasoiu, E. Smeu, N. N. Puscas, I. M. Popescu, G. I. Suruceanu, Journal of Modern Optics, Vol. 47, No. 7, p. 1149-1154, (2000).

10. V. Simon, R. Pop, N. N. Puscas, Iron influence on optical and magnetic properties of lead-bismuthate glasses, Modern Physics Letters B, Vol. 17, no. 5, p. 1-10, (2003).

11. V. A. Popescu, N. N. Puscas, Determination of propagation constants in a bent Ti:LiNbO3 optical waveguide by using finite element method, Optics Communications, Vol. 254, No. 4-6 p. 197-202, (2005).

7. H. Gnewuch, N. N. Puscas, D. A. Jackson, A. Gh. Podoleanu, Improved method of phase detection scheme for displacement optic sensors, Journ. of Optoel. and Adv. Mat., Vol. 8, No. 1, p. 387-391, (2006).

12. N. N. Puscas, Evaluation of losses and group effective refractive index of Er-doped Ti:LiNbO optical waveguides, Optoel. and Adv. Mat.-Rapid Communications, Vol. 2, No. 4, 193-196, (2008).

13. I. Ivascu, D. Tosi, M. Olivero, G. Perrone, N. N. Puscas,Low-cost FBG temperature sensor for applications in cultural heritage preservation, Optoel. and Adv. Mat.-Rapid Comm., Vol. 2, No. 4, 196-201, (2008).

14. N. N. Puscas, Noise modelling of  improved detection scheme for displacement optic sensors,  Sensor Review, Vol. 28, No. 4, p. 317-320, (2008).

15. N. Semmar, M. Tebib, J. Tesar, N. N. Puscas, Thermodynamic transitions during KrF laser processing investigated by time-resolved pyro/reflectometry, Appl. Surf. Science, Vol. 254, No. 25, (2008)

16. G. C. Vasile, N. N. Puscas, Evaluation of losses and group effective refractive index of Er:Ti:LiNbOoptical waveguides, Centr. Europ. Journal of Physics, Vol. 9, No. 3, p. 852-956, (2011).

17. C. Negutu, M. Stafe, S. S. Ciobanu, N. N. Puscas, Characterization of the laser-ablation plasmas using optical spectroscopy and opto-acoustic methods, Journ. of Optoel. and Adv. Mat.Vol. 13, No. 57, p. 815-823, (2011).

18. G. C. Vasile, G. Perrone, A. Vallan, S. Abrate, N. N. Puşcaş, A high performance and low-cost polarimetric fiber-optic pressure sensor,  Optoel. and Adv. Mat.-Rapid Comm., Vol. 6, No. 1-2, p. 296-299, (2012).

19. S.Marino, A.Th.Ionescu, A.L.Alexe-Ionescu, G.Nicastro, G.Strangi, N.Scaramuzza, Statistical analyses of repolarization current of a PZT film deposited on ITO electrode with different thermal treatments, Philosophical Magazine, 90, p. 1575, (2010).

20. G.Nicastro, N.Scaramuzza, R.Bartolino, A.L.Alexe-Ionescu, A.Th.Ionescu, Mechanisms leading to the fast relaxation of liquid crystal cells aligned with conductive polymers, J.Appl.Phys., 108, p. 073519, (2010).

21. A.L.Alexe-Ionescu, G.Barbero, F.C.M.Freire, R.Merletti, Effect of composition on the dielectric properties of hydrogels for biomedical applications, Physiological Measurement, 31, p. 169, (2010);

22. A.L.Alexe-Ionescu, R.Atasiei, C.Dascalu, F.C.M.Freire, G.Barbero, Electric response of a cell of hydrogel: Role of electrodes, Appl.Phys.Letts 98, p. 064101 (2011).

23. F.C.M.Freire, C.Dascalu, R.Atasiei, A.L.Alexe-Ionescu, G.Barbero, Effect of viscosity on the electrical response of a hydrosolution, Appl.Phys.Letts 99, p. 014101, (2011).

24. A.L.Alexe-Ionescu, G.Barbero, S.Bianco, G.Cicero. E.Tresso, Small-signal ac response of an electrolitic cell with recombining space charge, Phys.Lett.A 375, p. 4225-4232, (2011).

25. C. Popa, A. M. Bratu, C. Matei, R. Cernat, A. Popescu and D. C. Dumitraş, “Qualitative and quantitative determination of human biomarkers by laser photoacoustic spectroscopy methods”, Laser Physics, Vol. 21, No. 7, p. 1336-1342, (2011).

26. C. Popa, D. C. A. Duţu, R. Cernat, C. Matei, A. M. Bratu, Ş. Băniţă, D. C. Dumitraş, Ethylene and ammonia traces measurements from the patients’ breath with renal failure via LPAS method”, Appl. Phys. B, Vol. 105, No. 3, p. 669-674   (2011).

27. D.C. Dumitraş, A. M. Bratu, C. Popa, “CO2 laser photoacoustic spectroscopy: I. Principles”, p. 1-42, in “CO2 Laser – Optimisation and Application”, Editor Dan C. Dumitraş, Intech (Croatia), ISBN 978-953-51-0351-6, (2012).

28. D. C. Dumitraş, A. M. Bratu, C. Popa, “CO2 laser photoacoustic spectroscopy: II. Instrumentation and applictions”, p. 43-102, in “CO2 Laser – Optimisation and Application”, Editor Dan C. Dumitraş, Intech (Croatia), ISBN 978-953-51-0351-6), (2012).

29. P. Flondor, G. Georgescu, A. Iorgulescu, Pseudo-t-norms and Pseudo-BL algebras, Soft Computing vol. 5 nr 5, p. 347-354, (2001).

30. P. Flondor, M. Sularia, On a class of residuated semilattice monoids, Fuzzy sets and systems, 138, p. 149-176, (2003).

31. Antonio di Nola, P. Flondor, Ioana Leuştean, MV-modules, Journal of Algebra, 267, p. 21-40, (2003).

32. A. di Nola, P. Flondor, B. Gerla, Composition on MV-algebras, Journal of Algebra and its Applications, vol.5.

33. P. Flondor Representing L-fuzzy sets, J. of Mult-Valued Logic and Soft Computing, Vol.12, p. 365-371, (2006).

33. C. Vasilescu, K. Buttenschoen, M. Olteanu, P.Flondor, Endotoxin tolerance in severe acute pancreatitis and sepsis, Amer J. Surgery, 194, (Suppl.), p. 833-838, (2007).

34. A. Halanay, Periodic solutions in a mathematical model for the treatment of chronic myelogenous leukemia, Mathematical Modelling of Natural Phenomena, vol.7, no.1, p. 235-244, (2012).

35. A. Halanay, A. Ionita, C. A. Safta,  Hopf bifurcations through delay in pilot reaction in a longitudinal flight,  Nonlinear Dynamics, 60(3), p. 413-423,  DOI : 10.1007/s11071-009-9605-x, (2010).

36. A. Halanay, D. Tiba, Shape optimization for stationary Navier-Stokes equations, Control and Cybernetics, vol. 38, no. 4, p. 1359-1375, (2009).

37. A. Halanay, I. Ursu, Stability of some switched nonlinear systems with applications to control synthesis for electrohydraulic servomechanisms, IMA Journal of Applied Mathematics, vol. 74, no 3, p. 361-373, (2009).

38. A. Halanay, C. A. Safta, I. Ursu, F. Ursu, Stability analysis for a nonlinear model of a hydraulic servomechanism in a servoelastic framework, Nonlinear Analysis: Real World Applications, 10, p. 1197-1209, (2009).

39. M. Adimy, F. Crauste, A. Halanay, M. Neamtu, D. Opris, Stability of Limit Cycles in a Pluripotent Stem Cell Dynamics Model, Chaos, Solitons and Fractals, 27(4), p. 1091-1107, (2006).

40. I Tunaru1, R. Widenhorn, D. Iordache, E. Bodegom, Computational approach to dark current spectroscopy in ccds as complex systems. Numerical analysis of the uniqueness parameters evaluation, U.P.B. Sci. Bull., Series A, Vol. 73, Iss. 1, p. 149-162, (2011).