Articole din publicaţii internaţionale: Recent submissions

  • Birefringence in quantum wells of heterostructures In0.68Al0.1Ga0.13As/In0.42Al0.22Ga0.24As/InP 
    SYRBU, N.; DOROGAN, A.; DOROGAN, V.; ZALAMAI, V. (Elservier, 2015)
    The polarization dependences of reflection and wavelength modulated reflection spectra of quantum wells In0.68Al0.1Ga0.13As/In0.42Al0.22Ga0.24As were investigated. Spectral dependences of refractive indices, extinction ...
  • A diagram approach to the strong coupling in the twofold-degenerate Anderson impurity model 
    DOHOTARU, Leonid (Institutul de Fizică Aplicată, 2018)
    It is well known that orbital degeneracy plays an essential role in the Mott metal-insulator transition. Here, we study the role of the Hund-rule coupling in an orbitally degenerate model using a diagram approach and taking ...
  • A novel diagrammatic technique for strongly correlated electron systems 
    DOHOTARU, Leonid (Institutul de Fizică Aplicată, 2018)
    We dedicate this paper to the memory of the outstanding Moldavian scientist and remarkable person Academic Vsevolod Moskalenko, who deceased so early but whose papers and monographs left a deep trace in science, contributing ...
  • The Internet – A Successful Technology for the Footwear Factories from the Republic of Moldova 
    SPÎNACHII, Elena; MATRAN, Cristian; MALCOCI, Marina; PÎRVAN, Evgheni (EDP Sciences, 2019)
    Today, the importance of the Internet in any field of activity, whether economic or less economic, is no longer under discussion. The Internet is the one that can be used by anyone to achieve their desired goals. The access ...
  • Excitonic and electronic transitions in Me–Sb2Se3 structures 
    SYRBU, Nicolae N.; ZALAMAI, Victor V.; STAMOV, Ivan G.; BERIL, Stepan I. (Beilstein Institut, 2020)
    The optical anisotropy of the Sb2Se3 crystals was investigated at 300 and 11 K. Excitonic features of four excitons (A, B, C, and D) were observed in the optical spectra of the Sb2Se3 single crystals and in the photoelectric ...
  • The role of clothing in various stages of assisting people with amputations (review) 
    FLOREA-BURDUJA, Elena; RARU, Aliona; IROVAN, Marcela; FARÎMA, Daniela; TĂBÎRȚĂ, Alisa (Editura Universităţii din Oradea, 2020)
    This paper presents the results of the research on the literature of textile and medical fields, to identify the actual assortment meant for persons with inferior limbs amputation and to establish the types of products ...
  • General aspects concerning multifunctional fiber textiles 
    RARU, Aliona; FLOREA-BURDUJA, Elena; IROVAN, Marcela; FARÎMA, Daniela (Editura Universităţii din Oradea, 2020)
    This paperwork analyses the synthesis of literature regarding functional textiles. The actuality of the theme is determined by the overwhelming specialists' interest upon the solution to the problem of elaboration of new ...
  • Clothing need for people with breast cancer disabilities (review) 
    RARU, Aliona; FLOREA-BURDUJA, Elena; IROVAN, Marcela; FARÎMA, Daniela (Editura Universităţii din Oradea, 2020)
    The paper presents the results of preliminary research on the need for functional-adaptive clothing for people with disabilities caused by breast cancer. The study includes identification of disability impact factors, data ...
  • Evolution and social necessity aspects in functional clothing products 
    FLOREA-BURDUJA, Elena; RARU, Aliona; IROVAN, Marcela; FARÎMA, Daniela (Editura Universităţii din Oradea, 2020)
    The paper presents the functional clothing assortment study results by determining the current areas of its use. It is proposed the thorough study of the clothing product range for people with special needs. The main focus ...
  • Identification of beneficiaries requirements on on-line trade 
    SPÎNACHII, Elena; MALCOCI, Marina; PÎRVAN, Evgheni; GHELBET, Angela; MATRAN, Cristian (Editura Universităţii din Oradea, 2019)
    The development of e-commerce and the emergence of virtual enterprises have led to the possibility of transforming traditional businesses into virtual enterprises for which the IT system no longer constitutes a complementary ...
  • Comparative aspects regarding the technical characteristics and the quality characteristics of the prints specific offset and digital printing methods 
    ADASCALIȚA, Lucia; COLESNIC, Iulia (Editura Academiei Oamenilor de Știință din România, 2020)
    Lucrarea de față prezintă o analiză comparativă a două metode de tipar și anume: tiparul offset și tiparul digital. Mai exact, analiza presupune identificarea soluțiilor constructive ale mașinilor de tipar, determinarea ...
  • Birefringence in In0 .3Ga0 .7As/GaAs Quantum Layers 
    SYRBU, N.; DOROGAN, A.; DOROGAN, V.; TIRON, A.; ZALAMAI, V. (American Scientific Publishers, 2015)
    Reflection, wavelength modulated reflection and transmission spectra at P, P (S, S) and 45°, 45° (135°, 135°) polarizations for incidence angles close to normal and Brewster one were researched in quantum In0.3Ga0.7As ...
  • Birefringence and excitonic spectra of TlGaS2 crystals 
    STAMOV, I. G.; SYRBU, N. N.; URSAKI, V. V.; ZALAMAI, V. V. (Elservier, 2013)
    The anisotropy of transmission spectra was investigated in TlGaS2 crystals. An intensive transmission line was found in samples placed between two crossed polarizers. Ground and excited states of excitons were detected in ...
  • Birefringence and band structure of CdP2 crystals 
    BERIL, S. I.; STAMOV, I. G.; SYRBU, N. N.; ZALAMAI, V. V. (Elservier, 2013)
    The spatial dispersion in CdP2 crystals was investigated. The dispersion is positive (nk||с>nk||у) at λ>λ0 and negative (nk||с<nk||у) at λ<λ0. CdP2 crystals are isotropic for wavelength λо=896nm. Indirect transitions in ...
  • Band structure and optical constants of SnS2 single crystals 
    RUSU, E. V.; SYRBU, N. N.; TIRON, A. V.; ZALAMAI, V. V. (IOP Publishing, 2019)
    Absorption (K), reflection (R) and wavelength modulated transmission (ΔT/Δλ) spectra in SnS2 crystals of hexagonal phase (space group P63/mmc) were investigated in temperature interval from 300 to 10 K. It was established ...
  • Anisotropy of reflection spectrum and band structure of SbSI 
    BERCHA, D. M.; SLIVKA, V. Yu.; SYRBU, N. N.; TURYANITSA, I. D.; CHEPUR, D. V. (Springer Nature Switzerland, 1971)
    Anisotropy of the SbSI reflection spectra at various temperatures (300, 273, and 90 °K) is studied. Selection rules are examined for matrix transition elements at extreme points for crystals with symmetry D2h16, C2v9, and ...
  • Anisotropy of Edge Absorption and Photoluminescence of Tetragonal ZnP2 and CdP2 Single Crystals 
    SOBOLEV, V. V.; SYRBU, N. N. (WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim, 1971)
    In the present paper the edge absorbtion spectra (293 and 77 0K) and photoluminescence spectra (77 0K) of zonc and cadmium diphosphide single crystals were studied in polarized light. The samples were cleaved in the form ...
  • Absorption and photoluminescence of Ga0.017Ge0.25As0.083S0.65 glasses doped with rare-earth ions 
    IOVU, M. S.; ANDRIESH, A. M.; LUPAN, E. V.; CIORNEA, V. I.; SYRBU, N. N. (Society of Photo-Optical Instrumentation Engineers, SPIE, 2007)
    The visible luminescence from Pr3+, Dy3+, Nd3+, Sm3+ and codoped with Ho3+ and Dy3+ ions embedded in Ga0.017Ge0.25As0.083S0.65 glass hosts at room temperature and at T=10 K is reported, when pumping with an Ar+-ion laser ...
  • Absorption and photoluminescence of Ga-La-S:O and Ga-Ge-As-S glasses doped with rare-earth ions 
    IOVU, M. S.; ANDRIES, A. M.; SYRBU, N. N.; SEDDON, A. B.; FURNISS, D.; ADRIAENSSENS, G. J.; TVER'YANOVICH, Yu. S. (Society of Photo-Optical Instrumentation Engineers, SPIE, 2007)
    The visible luminescence from Pr3+, Dy3+, Nd3+, Sm3+ and co-doped with Ho3+ and Dy3+ ions embedded in Ga0.017Ge0.25As0.083S0.65 glass hosts at room temperature and at T10 K is reported, when pumping with an Ar+-ion laser ...
  • Рамановские и ИК колебательные спектры в кристаллах TIGAS2 
    СЫРБУ, Н. Н.; ЛЬВИН, В. Э.; ЗАДНИПРУ, И. Б.; НОЙМАНН, X.; СОБОТТА, X.; РИЕДЕ, В. (Ioffe Institute, 1992)
    Исследованы рамановское рассеяние в различных геометриях кристаллов TlGaS2 и их температурные зависимости в области 77—400 К. Обнаружен фазовый переход, который приводит к изменениям поляризационных зависимостей колебательных ...

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