Articole ştiinţifice: Recent submissions

  • Fröhlich vibrational modes in porous ZnSe studied by Raman scattering and Fourier transform infrared reflectance 
    IRMER, G.; MONAICO, E.; TIGINYANU, I. M.; GÄRTNER, G.; URSAKI, V. V.; KOLIBABA, G. V.; NEDEOGLO, D. D. (IOP Publishing, 2009)
    Arrays of parallel pores with a diameter of around 60 nm have been introduced by anodic etching in ZnSe single crystals with a free electron concentration of 4 × 1017 cm−3. Porosity-induced Fröhlich vibrational modes were ...
  • Expoziţia generalã din 1925 de la Chişinãu 
    PALADE, Gheorghe; URSU, Mihai (Muzeul Naţional de Etnografie şi Istorie Naturală, 2005)
    Chişinãu Agroindustrial Exhibition of 1925. This work investigates the problem of the organization of the Agroindustrial Exhibition, held în Chişinãu in 1925. On the basis of the archival records and periodicals of that ...
  • X-ray diffraction study on pressure-induced phase transformations and the equation of state of ZnGa2Te4 
    ERRANDONEA, D.; KUMAR, R. S.; GOMIS, O.; MANJÓN, F. J.; URSAKI, V. V.; TIGINYANU, I. M. (AIP Publishing LLC, 2013)
    We report on high-pressure x-ray diffraction measurements up to 19.8 GPa in zinc digallium telluride (ZnGa2Te4) at room temperature. An irreversible structural phase transition takes place at pressures above 12.1 GPa and ...
  • Temperature dependence of Raman scattering in porous gallium phosphide 
    URSAKI, V. V.; TIGINYANU, I. M.; RICCI, P. C.; ANEDDA, A.; FOCA, E. V.; SYRBU, N. N. (IOP Publishing, 2001)
    Porous layers fabricated by electrochemical anodization of (111)A-oriented n-GaP:Te substrates were studied by Raman scattering spectroscopy in the temperature interval from 10 to 300 K. Along with the transverse-optical ...
  • Enhanced radiation hardness of ZnO nanorods versus bulk layers 
    BURLACU, A.; URSAKI, V. V.; LINCOT, D.; SKURATOV, V. A.; PAUPORTE, T.; RUSU, E.; TIGINYANU, I. M. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2008)
    It is shown that ZnO nanorods grown by MOCVD exhibit enhanced radiation hardness against high energy heavy ion irradiation as compared to bulk layers. The decrease of the luminescence intensity induced by 130 MeV Xe+23 ...
  • WEB GIS solution for urban planning documentation workflow 
    NISTOR-LOPATENCO, Livia; IACOVLEV, Andrei (EDP Sciences, 2020)
    The goal of this work is to study the use of WEB GIS open source solution for workflow organizing of urban planning documentation: zoning permit, building permit, occupancy permit, utilities connection. A web GIS solution ...
  • Conductivity of nanoporous InP membranes investigated using terahertz spectroscopy 
    MERCHANT, S. K. E.; LLOYD-HUGHES, J.; SIRBU, L.; TIGINYANU, I. M.; PARKINSON, P.; HERZ, L. M.; JOHNSTON, M. B. (IOP Publishing, 2008)
    We have investigated the terahertz conductivity of extrinsic and photoexcited electrons in nanoporous indium phosphide (InP) at different pore densities and orientations. The form of electronic transport in the film was ...
  • Elaboration of Anti-crisis Program for Auto Transport Sector of the Republic of Moldova 
    PASCARU, Sergiu (Departamentul Editorial-Poligrafic al ASEM, 2017)
    Currently the greatest gaps in the field of transport in the Republic of Moldova are unclear strategic and tactical vision on the management of crises and the lack of a National Anti-Crisis Program which could identify the ...
  • Aspecte privind dezvoltarea și funcționalitatea limbajului vizual în comunicarea și formarea estetică 
    HADJI-BANDALAC, Mariana ("Print-Caro" SRL, 2019)
    The development of visual language is an important component side of educational process of architect students of Technical University of Moldova, being also a necessity in both visual teaching and communication. Forming ...
  • Planificarea managerială în mentenanţa din industria uşoară 
    PRODAN, Rodica ("Print-Caro" SRL, 2019)
    This paper represents an overview of the maintenance of the equipment used in the production process of Moldovan light industry enterprises. It reflects the economic essence of maintenance, the importance and content of ...
  • Terahertz photoconductivity of mobile electrons in nanoporous InP honeycombs 
    LLOYD-HUGHES, J.; MERCHANT, S. K. E.; SIRBU, L.; TIGINYANU, I. M.; JOHNSTON, M. B. (American Physical Society, 2008)
    Nanostructured semiconductors with favorable optoelectronic properties can be created by electrochemical etching, a fabrication process that is scalable for mass market applications. Using terahertz photoconductivity ...
  • Latura întunecată a stării de bine spre o creștere pozitivă 
    SIMION, Simion Dănuţ ("Print-Caro" SRL, 2019)
    I don't think there is a man on this earth who doesn't want to be happy. Tens of thousands of books in all possible languages give us tips on how to be happy and think positive. In the market, on the street or at the ...
  • On computer aided knowledge discovery in logic and related Areas 
    RUSU, Andrei; RUSU, Elena ("VALINEX" SRL, 2016)
    The present paper describes the architecture of a software for computer aided knowledge discovery dealing with the problems of functional expressibility of formulas in a nonstandard propositional logic. The achieved system ...
  • Nonlinear pressure dependence of the direct band gap in adamantine ordered-vacancy compounds 
    MANJÓN, F. J.; GOMIS, O.; RODRÍGUEZ-HERNÁNDEZ, P.; PÉREZ-GONZÁLEZ, E.; MUÑOZ, A.; ERRANDONEA, D.; RUIZ-FUERTES, J.; SEGURA, A.; FUENTES-CABRERA, M.; TIGINYANU, I. M.; URSAKI, V. V. (American Physical Society, 2010)
    A strong nonlinear pressure dependence of the optical absorption edge has been measured in defect chalcopyrites CdGa2Se4 and HgGa2Se4. The behavior is due to the nonlinear pressure dependence of the direct band-gap energy ...
  • Waveguide Structures Based on Porous Indium Phosphide 
    LANGA, S.; FREY, S.; CARSTENSEN, J.; FÖLL, H.; TIGINYANU, I. M.; HERMANN, M.; BÖTTGER, G. (The Electrochemical Society, 2005)
    We researched the possibilities for engineering the morphology of porous structures in n-InP. Lithographic patterning of the sample surface before anodic etching was shown to modify considerably the electric field distribution ...
  • Non Standard Treebank Romania Republic of Moldova in the Universal Dependencies 
    MĂRĂNDUC, Cătălina; BOBICEV, Victoria ("VALINEX" SRL, 2017)
    Morphological and syntactic annotated corpora are very important for language computerization. A Dependency Treebank was created in 2007 at the Al. I. Cuza University. 4,500 sentences of it were introduced into the Universal ...
  • Photoluminescence and vibrational properties of nanostructured ZnSe templates 
    MONAICO, E.; TIGINYANU, I. M.; URSAKI, V. V.; SARUA, A.; KUBALL, M.; NEDEOGLO, D. D.; SIRKELI, V. P. (IOP Publishing, 2007)
    Electrochemical etching of pores in as-grown and doped n-type ZnSe substrates is reported. To dope the samples the as-grown semi-insulating substrates were annealed in a Zn melt containing Al impurity at concentrations ...
  • High-pressure study of the structural and elastic properties of defect-chalcopyrite HgGa2Se4 
    GOMIS, O.; VILAPLANA, R.; MANJÓN, F. J.; SANTAMARÍA-PÉREZ, D.; ERRANDONEA, D.; PÉREZ-GONZÁLEZ, E.; LÓPEZ-SOLANO, J.; RODRÍGUEZ-HERNÁNDEZ, P.; MUÑOZ, A.; TIGINYANU, I. M.; URSAKI, V. V. (American Institute of Physics, 2013)
    In this work, we focus on the study of the structural and elastic properties of mercury digallium selenide (HgGa2Se4) which belongs to the family of AB2X4 ordered-vacancy compounds with tetragonal defect chalcopyrite ...
  • O mărturisire de credință pentru Chișinău (interviu cu scriitorul Vladimir Beșleagă) 
    CORDUNEANU, Alexandru (Universitatea Pedagogică de Stat „Ion Creangă“ din Chişinău, 2017)
    Vladimir Besleagă, la Conferinţa „Identităţile Chişinăului”, unde a vorbit despre oraşul postbelic văzut de un adolescent coborât de la Mălăieşti, a amintit că este orăşean de vreo 60 de ani. Ce a înseamnat pentru Dumnealui ...
  • Реконструкция историко-географического ландшафта средневекового Кишинёва 
    ГЕРЦЕН, Андрей; НЕСТЕРОВА, Тамара; ПАСКАРЬ, Евгений (Universitatea Pedagogică de Stat „Ion Creangă“ din Chişinău, 2017)
    Кишинёв расположен в центральной части Северо-Западного Причерноморья на границе лесной и лесостепной зон. В основе историко-географического ландшафта Большого Кишинёва два специфических географических района – лесная ...

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