Colecția instituțională: Recent submissions

  • Modalitatea de calcul a costului de căldură consumată pentru apartamente 
    GUTUL, Vera G.; PUTIVET, Serhei; GUTUL, Vera I. (Universitatea Tehnică a Moldovei; Universitatea Tehnică "Gheorghe Asachi" din Iași, 2024)
    În lucrarea data sunt examinate problemele la calculul energiei termice consumate pentru încălzirea apartamentelor din clădirile rezidențiale cu mai multe etaje în conformitate cu noua metodologie. Se remarcă deficiențele ...
  • NH3/H2O absorption cycle - mathematical model 
    POPOVICI, Cătălin-George; ȚURCANU, Emilian-Florin; CIOCAN, Vasilică; CHERECHES, Nelu-Cristian; HUDIȘTEANU, Sebastian-Valeriu; ANCAS, Ana Diana; VERDEȘ, Marina; ATANASIU, Marius-Vasile (Universitatea Tehnică a Moldovei; Universitatea Tehnică "Gheorghe Asachi" din Iași, 2024)
    The rising interest in absorption cycles for refrigeration and air conditioning systems is driven by their significant benefits in reducing carbon emissions. Among these cycles, the NH3/H2O absorption cycle is particularly ...
  • About sustainable installations 
    RETEZAN, Adrian; BUMBAR, Florin; RETEZAN, Remus (Universitatea Tehnică a Moldovei; Universitatea Tehnică "Gheorghe Asachi" din Iași, 2024)
    The paper presents the importance and approach of sustainability, with particularization for the construction works. A way of determining by score and qualitative appreciation of sustainability is provided.
  • Importanța evaluării riscurilor profesionale la locurile de muncă 
    EȘANU, Ludmila (Universitatea Tehnică a Moldovei; Universitatea Tehnică "Gheorghe Asachi" din Iași, 2024)
    The safety and health of workers is protected through an approach based on risk assessment and management. A series of studies carried out in the field of occupational health and safety (OSH) have demonstrated that the ...
  • Energie regenerabilă pentru staţiile de epurare a apelor uzate din Republica Moldova 
    CIOBANU-CHETRARI, Natalia; SCHIVU, Dumitru (Universitatea Tehnică a Moldovei; Universitatea Tehnică "Gheorghe Asachi" din Iași, 2024)
    Lucrarea abordează una din cele mai mari probleme din sectorul alimentării cu apă şi canalizării, şi anume consumul de energie electrică în cadrul unei Stații de Epurare. Republica Moldova are un potenţial energetic ...
  • Leadership și management: (program de formare profesională). Suport de curs 
    BUGAIAN, Larisa; CIUPERCĂ, Rodion; NICULIȚĂ, Angela; DANDARA, Otilia; BOAGHIE, Dionisie; GAUGAȘ, Tatiana; ȘOVA, Tatiana; POJAR, Daniela; NOVAC, Tatiana; PRIȚCAN, Valentina; TODOS, Irina; LITVIN, Aurelia; BALMUȘ-ANDONE, Mihaela; TURCHINA, Tatiana; CRAVEȚ, Victoria; SOLCAN, Angela; CRUCERESCU, Cornelia; COTELNIC, Ala; ROȘCA-SADURSCHI, Liudmila; HAMURARU, Maria; DOROGAIA, Irina; GHERGHELEGIU, Evelina; CILOCI, Rafael (Universitatea Tehnică a Moldovei, 2024)
    Acest suport de curs a fost elaborat în cadrul proiectului ERSAMUS+ „Leadership și management în învățământul superior din Republica Moldova / Moldova Higher Education Leadership and Management”, (MHELM), 609656-EPP-1-20 ...
  • Superconducting nanostructures for spintronics 
    BOIAN, V.; LUPU, M.; SIDORENKO, A. (Institute of Applied Physics, Moldova State University, 2024)
    Increasing energy consumption and the necessity of the energy efficiency and the radically reduction of the power consumption level becomes a crucial parameter constraining the advance of supercomputers. The most promising ...
  • Quantum oscillations at the topological insulator microwire/topological superconductor interface 
    KONOPKO, L. A.; NIKOLAEVA, A. A.; HUBER, T. E. (Institute of Applied Physics, Moldova State University, 2024)
    In this work, the magnetoresistance (MR) of topological insulator (TI) single-crystal Bi0.83Sb0.17 and polycrystalline Bi2Te2Se glass-coated microwires in contact with In2Bi superconducting (SC) leads was investigated. To ...
  • Estimation of carrier density in Te-doped bismuth microwires 
    NIKOLAEVA, A. A.; KONOPKO, L. A.; HUBER, T.E.; PARA, G.; GHERGHISHAN, I. (Institute of Applied Physics, Moldova State University, 2024)
    In this report a new approach to characterizing the carrier density n in Te-doped Bi micro-wires is described. Carrier density is a fundamental parameter for determining the electrical transport properties of micro- and ...
  • Magnetotransport properties of bismuth wires below 25 K 
    CONDREA, E. (Institute of Applied Physics, Moldova State University, 2024)
    In this paper we report on magnetotransport measurements of single crystalline bismuth wires at high magnetic fields and low temperatures. These investigations are motivated in part by the unusual electronic properties of ...
  • Superconducting Artificial Neural Networks 
    SIDORENKO, A. (Institute of Applied Physics, Moldova State University, 2024)
    The need of radical reduction of energy consumption is becoming a decisive parameter limiting the development of new supercomputers. Recently it was started a very rapidly development of novel research direction: design ...
  • Technological aspect on morphological and electrical properties of ZnO and ZnMgO films 
    MORARI, V.; CIOBANU, V.; RUSU, E. V.; URSAKI, V. V. (Institute of Applied Physics, Moldova State University, 2024)
    ZnO (zinc oxide) films are very important in a range of technological and industrial applications due to their unique physical, optical, and electronic properties. Recent studies have been carried out based on ZnO films ...
  • Formation of ZnFe2O4/ZnO:Al thin film heterostructure with the peroxidase mimetic properties by RF-magnetron sputtering method 
    GUTSUL, T.D.; LUPU, M.C.; MONAICO, E.I.; COSTRIUCOVA, N.V.; PODGORNII, D.O. (Institute of Applied Physics, Moldova State University, 2024)
    In recent years analytical methods based on the catalytic activity of nanoparticles with the properties of the peroxidase mimetic, such as palladium nanoparticles, porous cobalt oxide nanostructures and others, have ...
  • Morphology and optical properties of ZnFe2O4 thin films grown by RF-magnetron sputtering 
    GUTSUL, T. D.; ZAVRAJNII, S. N.; MOLDOVANU, S. A.; LUPU, M. C.; FEDOROV, V. M. (Institute of Applied Physics, Moldova State University, 2024)
    Nanocomposite materials based on ferrites have recently become effective heterogeneous catalysts and are widely used in the purification of water systems from organic pollutants [1]. Zinc ferrite occupies a special place ...
  • Heterogenous integrations on 3D Integrated Circuits 
    PLETEA, I.-M.; ȘONTEA, V. (Institute of Applied Physics, Moldova State University, 2024)
    The strongest value of an Integrated Circuit is the integration of many functions in one device. This is and will remain the most important driver of Moore's Law because by integrating functions into one Integrated Circuit ...
  • Anisotropic thermoelectric devices based on single-crystal BI microwires and films 
    KONOPKO, L. A.; NIKOLAEVA, A. A.; HUBER, T. E.; SHIVERSKY, D. (Institute of Applied Physics, Moldova State University, 2024)
    Here, we present a demonstration of an unconventional thermoelectric energy conversion that is based on a single element made of an anisotropic material. In such materials, a heat flow generates a transverse thermoelectric ...
  • ZnO as a basis for fabrication of nanocomposite materials for sensor applications 
    URSAKI, V.V.; MORARI, V.; RUSU, E.V.; BRANISTE, T.; TIGINYANU, I. M. (Institute of Applied Physics, Moldova State University, 2024)
    Zinc oxide is an abundant multifunctional material with unique physical and chemical properties making it suitable for applications in various branches of industry, such as rubber, pharmaceutical, biomedical, cosmetics, ...
  • Absorption of the mononuclear Fe(III) coordination compounds 
    KULIKOVA, O.; DANILESCU, O.; BOUROSH, P.; BULHAC, I.; CHUMAKOV, Y.; COCU, M. (Institute of Applied Physics, Moldova State University, 2024)
    This paper presents the study of wide-gap semiconductors in the form of two new Fe(III) mononuclear coordination compounds ([Fe(H2L)(H2O)2]∙X2∙2.5H2O, where X=NO3-, ClO4-) based on the 2,6-diacetylpyridine bis(picolinoylhydrazone) ...
  • Eu3+ as a luminescent probe for local site symmetry in Eu(III) coordination compounds 
    GHENEA, V.; CULEAC, I.; BUZDUGAN, A. (Institute of Applied Physics, Moldova State University, 2024)
    Eu(III) coordination compounds attract a lot of interest because of their excellent properties, both from the application point of view as well as from the pure theoretical aspects [1,3]. Usually under the UV or blue-light ...
  • Synthesis, structures and properties of Fe(III) complexes with dihydrazone ligand 
    DANILESCU, O.; BULHAC, I.; KULIKOVA, O.; CHUMAKOV, Yu.; COCU, M.; BOUROSH, P. (Institute of Applied Physics, Moldova State University, 2024)
    The pentadentate N3O2 Schiff base ligand, H2L = 2,6-diacetylpyridine bis(picolinoylhydrazone), has been used for the synthesis of two mononuclear iron(III) complexes: [Fe(H2L)(H2O)2](NO3)3∙2.5H2O (1) and [Fe(H2L)(H2O)2]( ...

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