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  • 192 de articole
Tip Anul Publicație și Volum/Nr. Realizatori Titlul articolui Secțiunea Pagina Limba
articol de periodic 1957 Buletin Științific, ix-1 POPESCU, I. (autor) Asupra mișcării nepermanente a unui fluid intr-o rețea de prifile Notă I. Viteza complexă 121-137
articol de periodic 1996 Pontica, XXVII-XXIX BĂDICĂ, T. (autor) , BELC, Marius (autor) , BEȘLIU, C. (autor) , COJOCARU, V. (autor) , OPREA, C. (autor) , POPESCU, I. (autor) Studiul unor obiecte de sticlă romană prin metode nucleare 253-254 română
articol de periodic 1996 Pontica, XXVII-XXIX BĂDICĂ, T. (autor) , BELC, Marius (autor) , BEȘLIU, C. (autor) , COJOCARU, V. (autor) , OPREA, C. (autor) , POPESCU, I. (autor) Analiza compoziției unor obiecte ceramice antice prin activare neutronică 255-257 română
articol de periodic 1962 Revue de Chimie, vii-1 PONI, Margareta (autor) , PAPAFIL, Anne-Marie (autor) , POPESCU, I. (autor) , BOSTAN, M. (autor) , CRĂCIUN, A. (autor) , MOTAȘ, M. (autor) , ZAHARIA, I. (autor) , FURNICĂ, D. (autor) Complex salts of aurintricarboxylic (4'4''-dihydrofuchsonetricarboxylic) acid and determination of their constants 369-373
articol de periodic 1964 Revue Roumaine de Chimie, 9-1 BĂRBULESCU, F. (autor) , POPESCU, I. (autor) , SEGAL, Eugen (autor) Phenomenes electrochimiques dans des sels hydrates solides 33-37
articol de periodic 1966 Revue Roumaine de Chimie, 11-8 BĂRBULESCU, Florica (autor) , GREFF, Aurora (autor) , POPESCU, I. (autor) , SASS, I. (autor) Sur la conductivite equivalente du chlorure de zinc dans les melanges d'alcool-eau 903-908
articol de periodic 1967 Revue Roumaine de Chimie, 12-10 POPESCU, I. (autor) , CIOBANU, Aglaia (autor) , GIURGIU, Diana (autor) , BOSTAN, M. (autor) Combinaisons aluminium - arylamidiques 1251-1259
articol de periodic 1967 Revue Roumaine de Chimie, 12-8 BĂRBULESCU, Florica (autor) , CONSTANTINESCU, Elena (autor) , POPESCU, I. (autor) , DENGEL, Hilde (autor) Determination de la tension de vapeurs dans des capilaires par des mesures de forces electromotrices 925-928
articol de periodic 1968 Revue Roumaine de Chimie, 13-11 CIOBANU, Aglaia (autor) , VOZNIUC, Ileana (autor) , BOSTAN (autor) , VOICULESCU, N. (autor) , POPESCU, I. (autor) Combinaisons aluminum-arylamidiques. II. Reaction du triphenylaluminium avec les amines aromatiques bifonctionnelles 1497-1505
articol de periodic 1968 Revue Roumaine de Chimie, 13-5 LITEANU, Candin (autor) , MIOȘCU, Maria (autor) , POPESCU, I. (autor) L'utilisation des membranes pour l'indication du point d'equivalence. IV. Sur l'electrode - membrane de papier-parchemin impregnee de Ba3/AsO4)2 et son utilisation dans des titrages potentiometriques acido-basiqueas 669-572
articol de periodic 1968 Revue Roumaine de Chimie, 13-7 GIURGIU, Diana (autor) , CIOBANU, Aglaia (autor) , BOSTAN, M. (autor) , POPESCU, I. (autor) Triphenyl-aluminiumverbindungen mit heterocyclischen basen 943-947
articol de periodic 1970 Revue Roumaine de Chimie, 15-10 GIURGIU, Diana (autor) , POPESCU, I. (autor) , CIOBANU, Aglaia (autor) , BOSTAN, M. (autor) , VOICULESCU, N. (autor) , ROMAN, Lucia (autor) Arylaluminium-phosphin verbindungen 1581-1589
articol de periodic 1971 Revue Roumaine de Chimie, 16-8 GIURGIU, Diana (autor) , ROMAN, Lucia (autor) , POPESCU, I. (autor) , CIOBANU, Aglaia (autor) La reactivite des combinations d'arylaluminium d'arylzinc envers des bases Lewis qui contiennent des element du V groupement. Combinaisons arylaluminium et aryzinc aminophosphiniques 1217-1222
articol de periodic 1972 Revue Roumaine de Chimie, 17-4 VOICULESCU, M. (autor) , POPESCU, I. (autor) Reactions des ligands coordines. I. L'action des composes organoaluminiques sur les bisdimethylglxoximates de nickel, palladiun et cuivre et sur la dimethylglyoxime non coordinee 719-726
articol de periodic 1973 Revue Roumaine de Chimie, 18-1 POPESCU, I. (autor) , LITEANU, Candin (autor) , CIOVÎRNACHE, V. (autor) Characterization of the ceramic ion-selective membrane-electrodes. IV. Influence of the obtaining conditions of Ag2S membrane upon the working of Ag+-selective membrane-electrode 145-153
articol de periodic 1973 Revue Roumaine de Chimie, 18-11 VOICULESCU, N. (autor) , POPESCU, I. (autor) Reactions of coordinated ligands. V. Aluminium-organic compounds of coordinated salicylaldoxime 1911-1917
articol de periodic 1973 Revue Roumaine de Chimie, 18-11 GIURGIU, Diana (autor) , POPESCU, I. (autor) La reactivite des composes aluminium-organiques envers des bases Lewis. Derives des triphenylaluminiums avec des composes 1,3-di-carbonyliques 1963-1969
articol de periodic 1973 Revue Roumaine de Chimie, 18-9 VOICULESCU, N. (autor) , POPESCU, I. (autor) , ROMAN, Lucia (autor) Reactions of coordinated ligands. II. Reaction of triphenylaluminium with nickel, palladium and copper bisdimethylglyoximates 1595-1600
articol de periodic 1973 Revue Roumaine de Chimie, 18-9 VOICULESCU, N. (autor) , POPESCU, I. (autor) , LUCHIAN, N. (autor) Reactions of coordinated ligands. III. Aluminium-organic compounds of coordinated salicylaldoxine 1601-1608
articol de periodic 1974 Revue Roumaine de Chimie, 19-3 VOICULESCU, N. (autor) , AIRINEI, A. (autor) , POPESCU, I. (autor) Les reactions des ligands coordines. IV L'etude spectroscopique et thermogravimeterique des combinaisons aluminium-organiques de dimethylglyoxime coordinee 399-405
articol de periodic 1975 Revue Roumaine de Chimie, 20-1 URSEANU, F. (autor) , FLORU, L. (autor) , POPESCU, I. (autor) , DRĂGHICI, C. (autor) , ZDRENȚU, V. (autor) Disperse dyes with dibenz(f,ij)isoquinoline (2,3-b) quinazoline-5,10-dione structure 107-113
articol de periodic 1975 Revue Roumaine de Chimie, 20-7 POPESCU, I. (autor) , HOPÎRTEAN, Elena (autor) , SAVICI, L. (autor) , VLAD, Rodica (autor) Characterization of ceramic ion-selective membrane-electrodes. IX. Hg2+-sensiitive membrane-electrode 993-999
articol de periodic 1976 Revue Roumaine de Chimie, 21-9-10 GIURGIU, Diana (autor) , POPESCU, I. (autor) Reactivity of organo-aluminium compounds towards Lewis bases. II. Diaryl-and dialkylalaluminium ketiminphosphines 1373-1379
articol de periodic 1976 Revue Roumaine de Chimie, 21-9-10 LITEANU, Candin (autor) , HOPÎRTEAN, Elena (autor) , POPESCU, I. (autor) , KEKEDY, N. (autor) , VERESS, Elisabeta (autor) , LITEANU, V. (autor) On a new procedure for obtaining sulphur bioxide starind from calcium sulphate. II. Utilization of phosphogypsum and of natural gypsum with impurities of CaCO3 1395-1404
articol de periodic 1977 Revue Roumaine de Chimie, 22-3 POPESCU, I. (autor) , HĂLĂLĂU, Mariana (autor) Studies on the electro-analytical behaviour of membrane-electrides under current. VI. Potentiometry at continous and constant current using a Hg/AgI-Ag2S membrane-electrode 443-449
articol de periodic 1969 Revue Roumaine de Mathematiques Pures et Appliquees, xiv-10 POPESCU, I. (autor) Sur l'ecoulemernt a travers une grille en mouvement oscillatoire 1615-1623
articol de periodic 1982 Revue Roumaine de Mathematiques Pures et Appliquees, xxvii-3 POPESCU, I. (autor) Sur les equations integrales singulieres a noyau perionique 405-409
articol de periodic 1965 Revue Roumaine de Physique, 10-2 POPESCU, I. (autor) L'etude des niveaux atomiques du mercure par les methodes optiques de detection de la resonance magnetique 201-215
articol de periodic 1965 Revue Roumaine de Physique, 10-8 BĂDĂRĂU, Eugen (autor) , POPESCU, I. (autor) , GHIȚĂ, C. (autor) , MUSA, Geavit (autor) Atomic absorption by electron spectroscopy 785-798
articol de periodic 1968 Revue Roumaine de Physique, 13-2 AGÎRBICEANU, Ion (autor) , AGAFIȚEI, A. (autor) , BLĂNARU, L. (autor) , DRĂGĂNESCU, V. (autor) , POPESCU, I. (autor) , VASILIU, V. (autor) La realisation d'un laser a CO2 175-177
articol de periodic 1969 Revue Roumaine de Physique, 14-3 AGÎRBICEANU, Ion (autor) , TEODORESCU, I. (autor) , POPESCU, I. (autor) , DRĂGĂNESCU, V. (autor) L'etude d'un faisceau de laser CO2 10,6 u sur la surface des cristaux de NaCl 309-310
articol de periodic 1970 Revue Roumaine de Physique, 15-3 AGÎRBICEANU, Ion (autor) , POPESCU, I. (autor) , NIȚOI, Alexandru (autor) , CIURA, Alexandru (autor) Laser a CO2 declenche 395-396
articol de periodic 1971 Revue Roumaine de Physique, 16-6 AGRÎRBICEANU, Ion (autor) , CIURA, A. (autor) , POPESCU, I. (autor) , PREDA, A. (autor) Laser a 113Cd-He fonctionnant en continu 607-612
articol de periodic 1971 Revue Roumaine de Physique, 16-9 TUDORACHE, Ștefan (autor) , POPESCU, I. (autor) , MIHĂILESCU, I. (autor) Croisement des sous-niveaux atomiques dans l'etat 32P3/2 du sodium, A et B etant des parametres 961-967
articol de periodic 1972 Revue Roumaine de Physique, 17-3 CIURA, A. (autor) , COJOCARU (autor) , GRIGORIU (autor) , POPESCU, I. (autor) , VELCULESCU, V. (autor) CO2 tea-laser with high output pulses 399-400
articol de periodic 1973 Revue Roumaine de Physique, 18-1 CIURA, A. (autor) , POPESCU, I. (autor) Study of the photovoltaic detector with thin anisotropic tellurum film 119-121
articol de periodic 1973 Revue Roumaine de Physique, 18-1 MIHĂILESCU, I. (autor) , NEDA-APOSTOL, Ileana (autor) , POPESCU, I. (autor) , TATU, V. (autor) About a helical tea -CO2 laser 137-139
articol de periodic 1973 Revue Roumaine de Physique, 18-10 APOSTOL, Ileana (autor) , DRĂGULINESCU, D. (autor) , GROGORIU, C. (autor) , MIHĂILESCU, I. (autor) , NIȚOI, Alexandru (autor) , POPESCU, I. (autor) A high reliability, high efficiency tea-CO2 laser with xylene vapours addition to the active mixture 1185-1188
articol de periodic 1973 Revue Roumaine de Physique, 18-6 CIURA, A. (autor) , POPESCU, I. (autor) Some features of the self-loking mode in the He-Cd laser 775-778
articol de periodic 1973 Revue Roumaine de Physique, 18-8 CRISTESCU, C. (autor) , POPESCU, I. (autor) , PREDA, Alexandru (autor) A method for the study of the gain and the oscillating modes of a CO2 laser 1001-1006
articol de periodic 1973 Revue Roumaine de Physique, 18-9 APOSTOL, Ileana (autor) , COJOCARU, Eva (autor) , DRĂGULINESCU, D. (autor) , MIHĂILESCU, I. (autor) , NIȚOI, A. (autor) , POPESCU, I. (autor) , TATU, V. (autor) Preliminary spectroscopic measurements of a tea-CO2 laser produced breakdown in air at atmospheric pressure 1149-1151
articol de periodic 1974 Revue Roumaine de Physique, 19-3 IONESCU-PALLAS, Nicolae (autor) , ALEXANDRESCU, Rodica (autor) , COJOCARU, Elena (autor) , COVACIU, Monica (autor) , MIHĂILESCU, I. (autor) , POPESCU, I. (autor) , VELCULESCU, G. (autor) Irrotational motion of hot unsteady plasma 365-367
articol de periodic 1974 Revue Roumaine de Physique, 19-9 CHIȘ, I. (autor) , JULEA, Th. (autor) , POPESCU, I. (autor) Flasilamp pumped rhodamine 6G-dye laser 1005-1006
articol de periodic 1975 Revue Roumaine de Physique, 20-1 CIOBANU, M. (autor) , CIURA, A. (autor) , COJOCARU, Eva (autor) , POPESCU, I. (autor) Electron energy distribution finction in the positive column of a helium-cadmium laser 29-41
articol de periodic 1975 Revue Roumaine de Physique, 20-2 APOSTOL, D. (autor) , APOSTOL, I. (autor) , DRĂGULINESCU, D. (autor) , GRIGORIU, C. (autor) , MIHĂILESCU, I. (autor) , MORJAN, I. (autor) , NIȚOI, Alexandru (autor) , POPESCU, I. (autor) Electron density extimate of tea-Co2 laser produced plasmas in air 185-187
articol de periodic 1975 Revue Roumaine de Physique, 20-6 BĂDICĂ, T. (autor) , CIORTEA, C. (autor) , CONSTANTINESCU, Florica (autor) , PETROVICI, A. (autor) , POPESCU, I. (autor) Trace-element analysis by charged particle-induced X-rays 625-635
articol de periodic 1975 Revue Roumaine de Physique, 20-7 APOSTOL, I. (autor) , ARSENOVICI, L. (autor) , MIHĂILESCU, I. (autor) , POPESCU, I. (autor) , TEODORESCU, I. (autor) Pulsed CO2 laser irradiation of KCl crystals 655-659
articol de periodic 1975 Revue Roumaine de Physique, 20-7 APOSTOL, I. (autor) , ARSENOVICI, L. (autor) , MIHĂILESCU, I. (autor) , POPESCU, I. (autor) , TEODORESCU, I. (autor) , TEPDPRESCU, V. (autor) Laser-induced surface danage on metal-coated class mirrors 749-750
articol de periodic 1976 Revue Roumaine de Physique, 21-10 APOSTOL, Ileana (autor) , COJOCARU, Eva (autor) , MIHĂILESCU, I. (autor) , MORJAN, I. (autor) , POPESCU, I. (autor) Charge collection measurements of tea CO2 laser produced plasma on metallic targets 1009-1015
articol de periodic 1976 Revue Roumaine de Physique, 21-10 BĂDICĂ, T. (autor) , CIORTEA, C. (autor) , DIMA, S. (autor) , PETROVICI, A. (autor) , POPESCU, I. (autor) Gamma-gamma angular coreelations in 151Sm 1059-1064
articol de periodic 1976 Revue Roumaine de Physique, 21-7 DRĂGULESCU, D. (autor) , GRIGORIU, C. (autor) , NIȚOI, Alexandru (autor) , POPESCU, I. (autor) A 23 Joules, CO2 pulsed laser 665-669
articol de periodic 1977 Revue Roumaine de Physique, 22-4 CRISTESCU, C. (autor) , POPESCU, I. (autor) , PREDA, A. (autor) Hollow cathode He-Cd laser on =533.7 and =537,8 NM 447-450
articol de periodic 1977 Revue Roumaine de Physique, 22-9 LUPAȘCU, Alexandru (autor) , POPESCU, I. (autor) , TUDORACHE, S. (autor) L'effet hanle dans l'etat 52P3/2 du 85Rb 923-930
articol de periodic 1978 Revue Roumaine de Physique, 23-10 CRISTESCU, C. (autor) , POPESCU, I. (autor) , PREDA, A. (autor) Small signal gain of the hollow-cathode Cd-He laser 1097-1102
articol de periodic 1978 Revue Roumaine de Physique, 23-9 BĂDICĂ, T. (autor) , CIORTEA, C. (autor) , PETROVICI, A. (autor) , POPESCU, I. (autor) X-ray production by 4 MeV protons 1019-1022
articol de periodic 1978 Revue Roumaine de Physique, 23-9 PODOLEANU, A. (autor) , POPESCU, I. (autor) , STERIAN, P. (autor) , DOICARU, V. (autor) , NICULESCU, C. (autor) Infrared T.V. signals transmission with phase locked Loop circuits 1049-1050
articol de periodic 1980 Revue Roumaine de Physique, 25-10 STANCIU, G. (autor) , POPESCU, I. (autor) , STOICHIȚĂ, C. (autor) Localization of diffusion pipes using a laser scanning digital system 1119-1124
articol de periodic 1980 Revue Roumaine de Physique, 25-2 DANIELLO, Luminița (autor) , IORDACHE, Dan (autor) , POPESCU, I. (autor) , SOCOL, Irina (autor) , POPESCU, D. (autor) Study of the frequency dependence of the viscosity coefficient of the bloch wall oscillations 193-198
articol de periodic 1980 Revue Roumaine de Physique, 25-6 TUDORACHE, Ștefan (autor) , LUPAȘCU, Alexandru (autor) , POPESCU, I. (autor) Parametrical behaviour of the level crossings in the 52P3/2 State of 85Rb 615-622
articol de periodic 1981 Revue Roumaine de Physique, 26-3 LUPAȘCU, Alexandru (autor) , TUDORACHE, Ștefan (autor) , POPESCU, I. (autor) Etude theorique des equations gouvernant le transfert des populations dans les collisions inelastiques 267-273
articol de periodic 1981 Revue Roumaine de Physique, 26-3 BĂDICĂ, T. (autor) , BRAZDEȘ, L. (autor) , CIORTEA, C. (autor) , PETROVICI, A. (autor) , POPESCU, I. (autor) Pixe analysis method applied to the study of some serum trace elements in relation to age, sex and pathological record 319-324
articol de periodic 1981 Revue Roumaine de Physique, 26-7 BĂDICĂ, T. (autor) , CIORTEA, C. (autor) , PETROVICI, A. (autor) , POPESCU, I. (autor) X-Ray emision by charged particle bombardment . Summary of the activity for Theaiea-Vienna Research Contract No. 1320/RB 653-671
articol de periodic 1982 Revue Roumaine de Physique, 27-5 CONE, G. (autor) , POPESCU, I. (autor) , STANCIU, Gheorghe (autor) , STOICHIȚĂ, C. (autor) Determination of maximum population inversion with resonant Faraday effect 515-517
articol de periodic 1982 Revue Roumaine de Physique, 27-6-7 CRISTESCU, C. (autor) , POPESCU, I. (autor) , PREDA, A. (autor) , CILEA, M. (autor) A segmentum hollow cathode laser oscillating on Cd Ii lines 611-613
articol de periodic 1982 Revue Roumaine de Physique, 27-6-7 POPA, D. (autor) , VLAD, Valentin (autor) , POPESCU, I. (autor) , MAURER, J. (autor) , POPA, C. (autor) Double-exposure holographic intererometry in the Fourier Plane 681-684
articol de periodic 1982 Revue Roumaine de Physique, 27-8 BĂDICĂ, T. (autor) , CIORTEA, C. (autor) , ENULESCU, A. (autor) , PETROVICI, A. (autor) , PITICU, I. (autor) , POPESCU, I. (autor) Foil thickness dependence of Ni K&-X-Ray production for 1,5 MeV/amu sulphur ions 737-740
articol de periodic 1983 Revue Roumaine de Physique, 28-1 BĂDICĂ, T. (autor) , CIORTEA, C. (autor) , DIMA, S. (autor) , PETROVICI, A. (autor) , POPESCU, I. (autor) Reaction chamber for magnetic moment measurements by the recoil-into-gas method 25-27
articol de periodic 1983 Revue Roumaine de Physique, 28-5 POPESCU, I. (autor) , PUȘCAȘ, N. (autor) , STERIAN, P. (autor) , BARANOVSKI, I. (autor) The fifth susceptibility calculus of alkali metal vapours 383-388
articol de periodic 1983 Revue Roumaine de Physique, 28-8 POPESCU, I. (autor) , DUMITRU, M. (autor) , STERIAN, P. (autor) , PODOLEANU, Gheorghe (autor) Coupled models number evaluation for FM mode-locked lasers 699-704
articol de periodic 1984 Revue Roumaine de Physique, 29-2 COJOCARU, E. (autor) , DRĂGĂNESCU, V. (autor) , GANCIU-PETCU, M. (autor) , POPESCU, I. (autor) Target material dependence of the self-generated magnetic field in tea-Co2 laser produced plasmas 163-167
articol de periodic 1984 Revue Roumaine de Physique, 29-2 ȘTEFĂNESCU, E. (autor) , POPESCU, I. (autor) , STERIAN, P. (autor) The semiclassical approach of the optical bistability 183-188
articol de periodic 1984 Revue Roumaine de Physique, 29-5 BELEA, A. (autor) , POPESCU, I. (autor) Some consequences of Lorentz transformations in optics 409-420
articol de periodic 1984 Revue Roumaine de Physique, 29-6 CILEA, M. (autor) , PREDA, A. (autor) , POPESCU, I. (autor) , CRISTESCU, C. (autor) Oscillations laser simultanees sur les lignes de Cd II et Zn II obtenues dans le meme ture laser 515-517
articol de periodic 1984 Revue Roumaine de Physique, 29-8 POPESCU, I. (autor) , SACHELARIE, D. (autor) , GÎTLAN, D. (autor) , SACHELARIE, M. (autor) , DRĂGAN, M. (autor) , STOICA, M. (autor) Applications of laser scanning in semiconductor device technology 751-756
articol de periodic 1984 Revue Roumaine de Physique, 29-9 BELEA, A. (autor) , POPESCU, I. (autor) Visual apperance of relativistic moving objects through refractance media 783-801
articol de periodic 1984 Revue Roumaine de Physique, 29-9 POPESCU, I. (autor) The model of the seventh harmonic generation by two-photon resonant absorption in nonlinear media 807-813
articol de periodic 1985 Revue Roumaine de Physique, 30-4 POPESCU, I. (autor) , DUMITRU, Mihaela (autor) , STERIAN, Paul (autor) Disposities bistables electro-optiques a cristaux liquides 297-301
articol de periodic 1985 Revue Roumaine de Physique, 30-4 CILEA, M. (autor) , PREDA, A. (autor) , POPESCU, I. (autor) Laser a He-Zn II et cathode cavitaire en laiton 311-312
articol de periodic 1985 Revue Roumaine de Physique, 30-6 CONE, Gabriela (autor) , POPESCU, I. (autor) , STANCIU, Gheorghe (autor) Determination des sections efficaces de photoionisation pour les niveaux profonds de l'Au dans le silicium, en utilisant la variation dans le temps du photocourant par une jonction p-n 519-523
articol de periodic 1985 Revue Roumaine de Physique, 30-9 NICULESCU, E. (autor) , MARIAN, Paulina (autor) , POPESCU, I. (autor) Calculation of energy levels of the shallow and deep donnors in silicon 779-787
articol de periodic 1986 Revue Roumaine de Physique, 31-3 POPESCU, I. (autor) , ȘTEFĂNESCU, E. (autor) , STERIAN, P. (autor) A semiclassical analysis of an optical bistable Fabry-Perot resonator 221-235
articol de periodic 1986 Revue Roumaine de Physique, 31-4 ȘTEFĂNESCU, E. (autor) , STERIAN, P. (autor) , POPESCU, I. (autor) Time-dependent problem algorithm of the optical bistability 345-350
articol de periodic 1986 Revue Roumaine de Physique, 31-4 POPESCU, I. (autor) , PUȘCAȘ, N. (autor) , STERIAN, P. (autor) , IRIMESCU, D. (autor) Numerical analysis of the seventh harmonic generation efficiency in Na:Xe mixture 357-361
articol de periodic 1986 Revue Roumaine de Physique, 31-5 POPERSCU, V. (autor) , POPESCU, I. (autor) A joint method combining the successive perturbation method with the Pade summability technique 429-431
articol de periodic 1987 Revue Roumaine de Physique, 32-3 POPESCU, I. (autor) , PUȘCAȘ, N. (autor) , STERIAN, P. (autor) General method for theoretical analysis of the seventh harmonic generation in the wave plane approximation 273-277
articol de periodic 1987 Revue Roumaine de Physique, 32-3 POPESCU, V. (autor) , POPESCU, I. (autor) An estimate of the radius of convergence of the perturbation series for the anharmonic oscillator 279-281
articol de periodic 1987 Revue Roumaine de Physique, 32-7 SOFONEA, V. (autor) , POPESCU, I. (autor) Phenomenological approach of simultaneous optogalvanic and optoacoustic effects in Neon discharges 757-764
articol de periodic 1987 Revue Roumaine de Physique, 32-8 BĂDICĂ, T. (autor) , COJOCARU, V. (autor) , POPESCU, I. (autor) The possibibilies of obtaining highly excited 68As by heavy ion reactions 853-857
articol de periodic 1988 Revue Roumaine de Physique, 33-1 POPESCU, I. (autor) , GHERBANOVSCHI, N. (autor) , STOICAN, O. (autor) The properties and some characteristic features of the ring discharges 47-56
articol de periodic 1988 Revue Roumaine de Physique, 33-10 POPESCU, I. (autor) , PUȘCAȘ, N. (autor) , STERIAN, P. (autor) The evaluation of the third, fifth and seventh harmonic fields and of the multiphoton ionization density current in nonlinear media 1361-1373
articol de periodic 1988 Revue Roumaine de Physique, 33-2 POPESCU, I. (autor) , BRĂTESCU, M. (autor) , POPESCU, T. (autor) A rate equation model of the transient optogalvanic effect in a neon discharge 155-164
articol de periodic 1988 Revue Roumaine de Physique, 33-2 POPESCU, I. (autor) , BRĂTESCU, M. (autor) , POPESCU, T. (autor) Transient optogalvanic signals in the negative glow and positive column of a neon discharge 165-174
articol de periodic 1988 Revue Roumaine de Physique, 33-4-6 POPESCU, I. (autor) , STERIAN, P. (autor) , PODOLEANU, A. (autor) , ȘTEFĂNESCU, E. (autor) , VLAD, Vaklentin (autor) , DOROBANȚU, I. (autor) , ȚIBULEAC, S. (autor) Theoretical and experimental aspects of optical bistability 825-834
articol de periodic 1988 Revue Roumaine de Physique, 33-8 POPESCU, V. (autor) , POPESCU, I. (autor) Application of the successive perturbation method to the hydrogen atom perturbad by 1181-1184
articol de periodic 1989 Revue Roumaine de Physique, 34-2 BĂDICĂ, I. (autor) , COJOCARU, V. (autor) , PANTELICĂ, D. (autor) , POPESCU, I. (autor) , SCÎNTEI, N. (autor) Two-hyperpure Ge compton polarimeter with high sensitivity 187-193
articol de periodic 1989 Revue Roumaine de Physique, 34-3 STERIAN, P. (autor) , RANCU, O. (autor) , POPESCU, I. (autor) Stability analysis of the laser with injected signal 243-249
articol de periodic 1989 Revue Roumaine de Physique, 34-4 ȘTEFĂNESCU, E. (autor) , STERIAN, P. (autor) , POPESCU, I. (autor) , NICOLAESCU, D. (autor) The dynamical operation of an optical bistable Fabry-Perot resonator 397-404
articol de periodic 1989 Revue Roumaine de Physique, 34-7-9 POPESCU, I. (autor) , STERIAN, P. (autor) , PUȘCAȘM, N. (autor) , IRIMESCU, D. (autor) Interaction processes modelling for gigh order optical harmonics generation in gases 869-879
articol de periodic 1989 Revue Roumaine de Physique, 34-7-9 STERIAN, P. (autor) , PODOLEANU, A. (autor) , PUȘCAȘ, N. (autor) , POPESCU, I. (autor) , NEMEȘ, G. (autor) , GRIGORESCU, R. (autor) Instalation for multiphoton absorption and optical harmonic detection 887-890
articol de periodic 1989 Revue Roumaine de Physique, 34-7-9 SOFONEA, V. (autor) , POPESCU, I. (autor) A phenomenological approach to the temporal evolution of optogalvanic signals in hollow cathode neon discharges 1029-1033
articol de periodic 1990 Revue Roumaine de Physique, 35-3 POPESCU, V. (autor) , POPESCU, I. (autor) Application of perturbation theory to the determination of molecular polarizability 215-218
articol de periodic 1990 Revue Roumaine de Physique, 35-5-6 POPESCU, I. (autor) , CRISTESCU, C. (autor) , PREDA, A. (autor) , CILEA, M. (autor) , IANCU, O. (autor) Plasma oscillations and the population inversion in ionic metal vapour lasers 501-505
articol de periodic 1991 Revue Roumaine de Physique, 36-3-4 CRISTESCU, C. (autor) , POPESCU, I. (autor) , PREDA, A. (autor) Spectrum of the anode spot oscillator and evolution to chaos by period-doubling 181-185
articol de periodic 1991 Revue Roumaine de Physique, 36-3-4 POPESCU, I. (autor) , DUMITRU, M. (autor) , HONCIUC, U. (autor) Stasbility domains in nematic and some smectic mesophases 197-202
articol de periodic 1992 Romanian Journal of Physics, 37-1 BĂDICĂ, T. (autor) , COJOCARU, V. (autor) , POPESCU, I. (autor) Proton-neutron multiplet stares in 7 0As 13-18
articol de periodic 1992 Romanian Journal of Physics, 37-3 POPESCU, I. (autor) , PUȘCAȘ, N. (autor) , STERIAN, P. (autor) , PODOLEANU, A. (autor) The influence of the solvents and concentrations of some organic liquids suspewnsions in the second and third order harmonic generation 287-293
articol de periodic 1992 Romanian Journal of Physics, 37-3 POPESCU, I. (autor) , STERIAN, P. (autor) , PUȘCAȘ, N. (autor) Theoretical study of the fifth harmonic generation in organic liquids 295-307
articol de periodic 1992 Romanian Journal of Physics, 37-4 BĂDICĂ, T. (autor) , POPESCU, I. (autor) , VYLOV, T. (autor) Experimental device for conversion electron measurements in heavy ion reactions 371-373
articol de periodic 1993 Romanian Journal of Physics, 38-6 PĂDUREANU, I. (autor) , RÎPEANU, S. (autor) , ROTĂRESCU, Gheorghe (autor) , POPESCU, I. (autor) , KOZLOV, Z. (autor) , VOITUS, W. (autor) Temperature dependence of the structure factor for liquid Gallium 579-588
articol de periodic 1993 Romanian Journal of Physics, 38-6 POPESCU, I. (autor) , BĂDICĂ, T. (autor) , DRĂGULESCU, E. (autor) Excited states of 69Ge nucleus in the particle quanrupole-phonon modeș (PTQM) 647-553
articol de periodic 1999 Romanian Journal of Physics, 44-5-6 BELC, M. (autor) , BEȘLIU, Călin (autor) , OLARIU, A. (autor) , POPESCU, I. (autor) , COJOCARU, V. (autor) , BELC, P. (autor) Pixe analysis of therapeutical muds from the Black Sea Ciast 525-531
articol de periodic 1999 Romanian Journal of Physics, 44-5-6 POPESCU, I. (autor) , MIHAI, Maria (autor) Mathematical model for the distribution of trace elements in biological tissues 655-659
articol de periodic 1999 Romanian Journal of Physics, 44-7-8 BELC, M. (autor) , BEȘLIU, C. (autor) , OLARIU, A. (autor) , POPESCU, I. (autor) , BĂDICĂ, T. (autor) Neutron activation method in analysis of some ancient terra-cotta statiettes 717-720
articol de periodic 1999 Romanian Journal of Physics, 44-9-10 POPESCU, I. (autor) , MIHAI, Maria (autor) A comparative study of linear and parabolic approximation use in the analysis of distribution of trace elements in biological tissues 1045-1049
articol de periodic 2000 Romanian Journal of Physics, 45-9-10 ENE, Antoaneta (autor) , BEȘLIU, C. (autor) , OLARIU, Agata (autor) , BĂDICĂ, T. (autor) , POPESCU, I. (autor) , IVĂNESCU, Alexandru (autor) , JIANU, Dana (autor) Investigation of raw materials and related final products involved in the ironmaking process by thermal neutron activation 679-684
articol de periodic 2003 Romanian Journal of Physics, 48-1-4 STIHI, Claudia (autor) , POPESCU, I. (autor) , CIUPINĂ, Victor (autor) , BĂNCUȚĂ, Anca (autor) , BUSUIOC, Gabriela (autor) , STIHI, V. (autor) , DIMA, G. (autor) , BELC, M. (autor) , VLAICU, Gheorghe (autor) Inductively coupled plasma-optical emission spectroscopy (ICP-PES) and atomic absorption spectrophotometry /AAS) in environmental analysis 295-299
articol de periodic 2003 Romanian Journal of Physics, 48-1-4 ENE, A. (autor) , POPESCU, I. (autor) , BĂDICĂ, T. (autor) , OLARIU, A. (autor) Coincidence method for the analysis of minor elements in steel by oroton and deuterin-induced prompt gamma-ray emission 447-456
articol de periodic 2004 Romanian Journal of Physics, 49-3-4 COJOCARU, V. (autor) , ȘTEFĂNESCU, Irina (autor) , BĂDICĂ, T. (autor) , POPESCU, I. (autor) New recommended upper limits for dipol gamma-ray stregths 219-230
articol de periodic 2004 Romanian Journal of Physics, 49-3-4 POPESCU, I. (autor) , CIUPINĂ, V. (autor) , STIHI, Claudia (autor) , BĂNCUȚĂ, Anca (autor) , BUSUIOC, Gabriela (autor) , DIMA, G. (autor) , BELC, M. (autor) , VLAICU (autor) Environmental samples analysis by atomic absorption spectrometry (AAS) and inductively coupled plasma-optical emission spectroscopy (ICP-OES) 369-373
articol de periodic 2004 Romanian Journal of Physics, 49-3-4 POPESCU, I. (autor) , BELC, Marius (autor) , ANGHEL, Iuliana (autor) Heavy metals determination in soil of "Palas" thermoelectric power-station 379-383
articol de periodic 2004 Romanian Journal of Physics, 49-3-4 POPESCU, I. (autor) , BĂDICĂ, T. (autor) , ENE, Antoaneta (autor) , OLARIU, Agata (autor) , BEȘLIU, C. (autor) High sensivity analysis method of trace elements in steel by charged particles induced prompt gamma-ray spectrometry (Pige) 385-392
articol de periodic 2005 Romanian Journal of Physics, 50-7-8 ENE, Antoaneta (autor) , POPESCU, I. (autor) , BĂDICĂ, T. (autor) Determinastion of Manganese in steels using Proton-Induced Nuclear Reactions 679-684
articol de periodic 2005 Romanian Journal of Physics, 50-9-10 ENE, Antoaneta (autor) , POPESCU, I. (autor) , BĂDICĂ, T. (autor) Multielemental analysis of steels via atomic and nuclear methods 963-969
articol de periodic 2005 Romanian Journal of Physics, 50-9-10 STIHI, C. (autor) , POPESCU, I. (autor) , BĂNCUȚĂ, A. (autor) , STIHI, V. (autor) , VLAICU, Gheorghe (autor) Inductively coupled plasma (ICP) and total dissolved solids (TDS) measurements of surface waters from Ialomița river 977-981
articol de periodic 2006 Romanian Journal of Physics, 51-5-6 ENE, Antoneta (autor) , POPESCU, I. (autor) , BĂDICĂ, T. (autor) Determination of light elements in steel using particle-indiced prompt gamma ray emission 589-594
articol de periodic 2006 Romanian Journal of Physics, 51-5-6 ENE, Antoneta (autor) , POPESCU, I. (autor) , BĂDICĂ, T. (autor) , BEȘLIU, C. (autor) Comparative study of Pige, Pixe and Naa analytical techniques for the determination of minor elements in steels 595-602
articol de periodic 2007 Romanian Journal of Physics, 52-1-2 UDUBAȘA, Sorin (autor) , CONSTANTINESCU, S. (autor) , GRECU, M. (autor) , POPESCU-POGRION, N. (autor) , UDUBAȘA, Gheorghe (autor) , POPESCU, Gheorghe (autor) , TOLEA, F. (autor) , POPESCU, I. (autor) Structural (ME,XRD,NGR,ESR) investigations on some sulphides from Costești, Valea lui Stan and Jidoștița gold ores (Southern Carpatians, Romania) 93-104
articol de periodic 2007 Romanian Journal of Physics, 52-3-4 PETISLEAM, T. (autor) , POPESCU, I. (autor) , CIUPINA, Victor (autor) , BELC, M. (autor) Considerations regarding Cu and Ni determination from marine environmenta samples of Black Sea using Faas 441-444
articol de periodic 2008 Romanian Journal of Physics, 53-3-4 GHIȘA, V. (autor) , POPESCU, I. (autor) , BELC, M. (autor) , ENE, Antoaneta (autor) Study of some roman brooches discovered at Tomis - Constanța, by X.ray fluorescence technique 557-562
articol de periodic 2009 Romanian Journal of Physics, 54-5-6 BĂDICĂ, T. (autor) , POPESCU, I. (autor) , COJOCARU, V. (autor) , OLARIU, A. (autor) , PETRE, M. (autor) , GHEBOIANU, A. (autor) Ion-beam spectroscopic studies of the 69As nucleus 467-479
articol de periodic 2009 Romanian Journal of Physics, 54-7-8 POPESCU, I. (autor) , STIHI, C. (autor) , CIMPOCA, Gheorghe (autor) , DIMA, G. (autor) , VLAICU, Gheorghe (autor) , GHEBOIANU, A. (autor) , BANCUȚĂ, I. (autor) , CHIȘA, V. (autor) , STATE, G. (autor) Environmental samples analysis by atom ic absorptin spectrometry (AAS) and inductively coupled plasma.optical emission spectroscopy (ICP-AES) 741-746
articol de periodic 2011 Romanian Journal of Physics, 56-1-2 STIHI, C. (autor) , RĂDULESCU, C. (autor) , BUSUIOC, G. (autor) , POPESCU, I. (autor) , GHEBOIANU, A. (autor) , ENE, A. (autor) Studies on accumulation of heavy metals from substrate to edible wild mushrooms 257-264
articol de periodic 2011 Romanian Journal of Physics, 56-9-10 BĂNCUȚĂ, I. (autor) , POPESCU, I. (autor) , CHILIAN, A. (autor) , STANCU, A. (autor) , BĂNCUȚĂ, R. (autor) , SETNESCU, R. (autor) , CIMPOCA (autor) Pixe and EDXRF methods applied in Bi-Te-Se thermoelements study 1116-1123
articol de periodic 2013 Romanian Journal of Physics, 58-9-10 RĂDULESCU, C. (autor) , STIHI, C. (autor) , POPESCU, I. (autor) , DULAMĂ, I. (autor) , CHELĂRESCU, E. (autor) , CHILIAN, A. (autor) Heavy metal accumulation and translocation in different parts of Brassica oleracea L. 1337-1354
articol de periodic 2014 Romanian Journal of Physics, 59-9-10 IONIȚĂ, I. (autor) , RĂDULESCU, C. (autor) , STIHI, C. (autor) , POPESCU, I. (autor) , POINESCU, A. (autor) , BUNGHEZ, I. (autor) The behaviour of underground power cables under the action of stress factors 1150-1159
articol de periodic 1994 Romanian Reports in Physics, 46-1 BALEA, M. (autor) , ROȘU, N. (autor) , POPESCU, I. (autor) , IOVA, I. (autor) , PARASCHIV, Ruxandra (autor) , MIRCEA, Dan (autor) Determination of gas pressure in discharge tubes 73-80
articol de periodic 1994 Romanian Reports in Physics, 46-2-3 POP, I. (autor) , CONE, G. (autor) , STIRBAT, I. (autor) , POPESCU, I. (autor) , MAJNI, G. (autor) , CACIIUFFO, H. (autor) , RINALDI, D. (autor) , FRANCESCANGELI, O. (autor) , STEPĂNESCU, A. (autor) The opportunity of AC technique in the study of granular high temperature superconductors 121-133
articol de periodic 1994 Romanian Reports in Physics, 46-2-3 PUICA, I. (autor) , STIRBAT, I. (autor) , CONE, G. (autor) , POP, I. (autor) , POPESCU, I. (autor) Abrikosov and Josephson vortices in high temperature granular superconductors 135-146
articol de periodic 1994 Romanian Reports in Physics, 46-5-6 STĂRBĂȚ, I. (autor) , CONE, G. (autor) , POP, I. (autor) , POPESCU, I. (autor) , PUICĂ, I. (autor) , STEPĂNESCU, A. (autor) Low frequency excess noise in the high temperature superconductor Y-Ba-Cu-O system 477-485
articol de periodic 1994 Romanian Reports in Physics, 46-7-8 POPESCU, I. (autor) Sur les ecoulements instationnaires en presence des grilles de profils 759-165
articol de periodic 1996 Romanian Reports in Physics, 48-5-6 POPESCU, I. (autor) Homeomorphismes quasicoformes invariants for rapport a un groupe discontinu. Applications a la dynamique des fluides compressibiles 509-513
articol de periodic 1997 Romanian Reports in Physics, 49-8-10 ISPĂȘOIU, R. (autor) , PUȘCAȘ, N. (autor) , POPESCU, I. (autor) , ZMEU, E. (autor) , YAKOVLEV, V.P. (autor) Investigations of interval second harminic generation in InGaAs/AlGaAs laser fiodes 723-728
articol de periodic 1998 Romanian Reports in Physics, 50-10 CRISTEA, M. (autor) , IOVA, I. (autor) , POPESCU, I. (autor) Hot-spot dimension and cathode temperature distribution in high-pressure mercury arc discharge 765-773
articol de periodic 1998 Romanian Reports in Physics, 50-3-4 POPESCU, I. (autor) , GLODEANU, F. (autor) , HORHOIANU, V. (autor) ,