Colecția instituțională: Recent submissions

  • CVT sintering of conductive Fe2O3-(ZnO)K alloys 
    COLIBABA, G. V.; RUSNAC, D.; FEDOROV, V.; SUMAN, V.; TOPAL, D.; MONAICO, E.V.; SPALATU, N.; SIDORENKO, A.; SHIKIMAKA, O. (Institute of Applied Physics, Moldova State University, 2024)
    Thin films of Fe2O3-(ZnO)k alloys have diverse application prospects. Depending on the composition (k), these alloys can have different chemical, electrical and optical properties. For example, the alloy with k = 1 (ZnFe2O4) ...
  • Low-temperature CVT sintering of IN2O3:SN ceramics 
    RUSNAC, D.; BULIMAGA, P.; MONAICO, E. V.; SPALATU, N.; COLIBABA, G. V. (Institute of Applied Physics, Moldova State University, 2024)
    Highly conductive In2O3:Sn (ITO) thin films have broad prospects for light-emitting and photoconductive devices. Magnetron sputtering is a relatively simple and cost-effective method for producing thin films, but this ...
  • De Haas van Alphen effect in tphree-dimentional Dirac semimetal CD3AS2 doped by FE 
    NATEPROV, A.; KONOPKO, L.; FRITSCH, V. (Institute of Applied Physics, Moldova State University, 2024)
    Despite a large number of studies devoted to Cd3As2, the canonical 3D Dirac material, the effect of iron doping on the properties of that compound has not been investigated so far. This is why the effect of iron impurity ...
  • High quantum yield polymer composite nanomaterial [Eu(µ2-OC2H5)(btfa)(NO3)(phen)]2·phen/PEPC 
    VERLAN, V.; CULEAC, I.; GHENEA, V.; BULHAC, I.; COJOCARU, I.; ENACHESCU, M. (Institute of Applied Physics, Moldova State University, 2024)
    Lanthanide complexes possess a number of unique properties, which make them attractive for practical applications in optoelectronics. Particularly, Eu3+-based complexes display strong emission upon UV or blue-light irradiation ...
  • Theoretical studies of picosecond pulse generation in gain-switched DFB lasers 
    DOBROVOLSCHI, V.; SANDULEAC, I.; TRONCIU, V. (Institute of Applied Physics, Moldova State University, 2024)
    During recent years, picoseconds optical pulses find different applications in free-space communications, bio-analytics, sensing, distance measurements, material processing, and spectroscopy. Such pulses can be generated ...
  • Picosecond pulse generation in InGaN blue lasers with saturable absorber 
    DOBROVOLSCHI, V.; RUSU, S.; TRONCIU, V. (Institute of Applied Physics, Moldova State University, 2024)
    In this paper we report the results of theoretical investigations of generation of ps-pulses by blue InGaN with saturable absorber. We study numerically, using the single mode rate equations, the influence of wavelength ...
  • Control dynamics of the emmited photons in the biological media 
    CIOBANU, N.; GUBCEAC, N.; TRONCIU, V. (Institute of Applied Physics, Moldova State University, 2024)
    Recently, the influence of electromagnetic fields on the living matter has become an attractive goal for modern biomedicine [1],[2]. The human body is exposed daily to the radiation of various types of electromagnetic waves ...
  • Impact of thermal treatment temperature on copper oxide formation from copper films 
    MAMOICO, A.; MONAICO, E.V. (University of Science and Technology Politehnica Bucharest, 2024)
    This study investigates the effects of thermal treatment (TT) in air [1] on the morphology and chemical composition of copper oxide (CuO) films using scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy ...
  • Electrochemical impedance spectroscopy for non-enzymatic glucose detection using ZnO nanowire arrays: substrate impact analysis 
    BUSUIOC, Simon; MONAICO, Eduard V. (University of Science and Technology Politehnica Bucharest, 2024)
    The goal of this work is to develop a cost-effective, highly selective, and sensitive non-enzymatic glucose sensor utilizing zinc oxide (ZnO) nanowire arrays for biomedical applications. ZnO nanostructures have attracted ...
  • Remote-controlled temperature setup designed for ZnO nanostructures fabrication 
    CRECIUNEL, C.; CIOBANU, V.; MONAICO, E.V. (University of Science and Technology Politehnica Bucharest, 2024)
    In this work, an optimized remote temperature control and monitoring system is proposed and developed for thermal treatment process. Particularly, Zn foils were used in experiments in order to fabricate ZnO nanostructures. ...
  • Morphology investigation of gold membranes deposited by electrochemical and sputtering techniques 
    MONAICO, Elena I. (University of Science and Technology Politehnica Bucharest, 2024)
    In this study, the morphology of gold layers deposited by pulsed electrochemical deposition on GaAs substrates was investigated using Atomic Force Microscopy (AFM). By adjusting the pulse duration, it was demonstrated that ...
  • Aero-GaN and ZnO microtetrapods functionalized with metal nanodots for photocatalytic degradation of tetracycline 
    CIOBANU, V.; GALATONOVA, T.; URBANEK, P.; BRANISTE, T.; DOROFTEI, F.; MASAR, M.; SULY, P.; URSAKI, V.; HANULIKOVA, B.; SOPIK, T.; SEDLARIK, V.; KURITKA, I.; TIGINYANU, I. (University of Science and Technology Politehnica Bucharest, 2024)
    This study reports on the fabrication of a novel photocatalyst material characterized by ultra-porous structures formed from interconnected hollow microtetrapods of gallium nitride (GaN) or zinc oxide (ZnO). The specific ...
  • Blue InGaN lasers under generation of picosecond pulses 
    DOBROVOLSCHI, V.; RUSU, S.; TRONCIU, V. (University of Science and Technology Politehnica Bucharest, 2024)
    We report in this paper the numerical results of theoretical investigations of gene- ration of picosecond pulses by blue InGaN with saturable absorber (SA). Using the single mode rate equations, we study the influence ...
  • Electrochemical engineering of semiconductor porous templates and nanowire arrays: control of the shape and growth direction 
    MONAICO, Eduard V. (University of Science and Technology Politehnica Bucharest, 2024)
    Nowadays electrochemical methods present a viable alternative, offering a more accessible and flexible approach to design and fabricate semiconductor nanostructures. This work will cover the development of semiconductor ...
  • Awareness, impact, and usage of AGRIS in the Republic of Moldova and Georgia 
    LUPU, Viorica; SOBETCHI, Vera; RAZMADZE, Marina; COSTIN, Liudmila (Economic Scientific Research Institute, Azerbaijan, 2024)
    This paper analyzes the importance and impact of using the AGRIS database on researchers from two countries - the Republic of Moldova and Georgia. The study was conducted in September- October 2022, using a mixed methodology ...
  • Aspecte anatomo-clinice în displazia articulației coxo-femurale la câine 
    DUMITRIU, Antonina (Universitatea Tehnică a Moldovei, 2024)
    Obiectivele cercetării: analiza morfometrică macromicroscopică a articulației coxo-femurale; evidențierea particularităților de vascularizare a mușchilor cu acțiune asupra articulației șoldului; identificarea surselor de ...
  • Influence of complex microbial preparation on productivity and clinical haematological status of rabbits kits 
    MACARI, Vasile; CHISELIȚA, Oleg; ROTARU, Ana; CHISELIȚA, Natalia; EFREMOVA, Nadejda; MAȚENCU, Dmitrii (University of Agronomic Sciences and Veterinary Medicine of Bucharest, 2024)
    The research aimed to study the influence of a bioactive compex microbial product, obtained from yeast biomass from beer and wine industry wastes and residual cyanobacterial biomass (spirulina) after production of medicinal ...
  • Despre lipsa de solidaritate la români 
    SLĂTINEANU, Laurențiu; GRĂMESCU, Traian; RADU, Alexandru; MANCIUC, Radu; IFTIMIE, Gheorghiță; HRIȚUC, Adelina (Universitatea Tehnică "Gheorghe Asachi" din Iași, 2021)
    Lipsa de solidaritate a constituit uneori, pentru români, de-a lungul istoriei, un real impediment în atingerea unor obiective de mai larg sau mai îngust interes. Utilizarea analizei sistemice a permis o grupare a factorilor ...
  • Famila învățătorilor Eudoxiu și Natalia Cantemir și cei mai de seamă urmași ai ei 
    BOCANCEA, Mihai; BOCANCEA, Maria (Universitatea Tehnică "Gheorghe Asachi" din Iași, 2021)
    Învățătorii Eudoxiu și Natalia Cantemir au fost numiți la Școala Părhăuți - Suceava în 1908 și au condus destinele acestei școli până în 1935 când s-au pensionat. Pe lângă activitatea la clasă desfășurată cu cel mai înalt ...
  • Dorin Tudoran. Tuşe de profil literar 
    DINCĂ, Daniel Florin (Universitatea Tehnică "Gheorghe Asachi" din Iași, 2021)
    Scrierile lui D. Tudoran (poezia, publicistica predecembristă şi postdecembristă, precum şi D.U.I. nr. 233433, editat parţial prin Eu, fiul lor. Dosar de Securitate, în 2010) nu au reprezentat – până la Dosarul Dorin Tudoran ...

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