Browsing Articole ştiinţifice by Title

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  • Memristive GaN ultrathin suspended membrane array 
    DRAGOMAN, Mircea; TIGINYANU, Ion; DRAGOMAN, Daniela; BRANISTE, Tudor; CIOBANU, Vladimir (IOP Publishing, 2016)
    We show that ultrathin GaN membranes, with a thickness of 15 nm and planar dimensions of 12 × 184 μm2, act as memristive devices. The memristive behavior is due to the migration of the negatively-charged deep traps, which ...
  • MEMS for Pathogens Diagnostic 
    OSIPOVICH, V. S.; YASHIN, K. D.; SONTEA, V. P. (Издательство "Новые технологии", 2015)
    A concept was developed of a device for express diagnostics of human diseases in home conditions. The device consists of a laser for excitation of the fluorescence of markers (nanoparticles); a photodetector for recording ...
  • Mesenchymal stem cells proliferation and remote manipulation upon exposure to magnetic semiconductor nanoparticles 
    BRANISTE, Tudor; COBZAC, Vitalie; ABABII, Polina; PLESCO, Irina; RAEVSCHI, Simion; DIDENCU, Alexandru; MANIUC, Mihail; NACU, Viorel; ABABII, Ion; TIGINYANU, Ion (ELSEVIER, 2020)
    In this paper, we report on spatial redistribution of bone marrow mesenchymal stem cells loaded with magnetic nanoparticles under the influence of continuously applied magnetic field. Semiconductor nanoparticles were ...
  • Meşteşugurile de prelucrare a pieilor de la o meserie din pasiune la una pentru tradiție 
    ISCHIMJI, Ana; DANILA, Victoria (Academia de Ştiinţe a Moldovei, 2019)
    Lucrarea data are drept scop evidențierea principalelor aspecte ale meșteșugurilor de prelucrare a pieilor, analiza meșteșugarilor tradiționali din Republica Moldova și definirea conceptului de meșteșug tradițional. ...
  • Metagenomic characterization of the biodiversity a anthropically chernozem 
    FRUNZE, Nina; BOLOCAN, Nistor; TONU, Nicolai (Moldova State University, 2023)
    The purpose of our research was to evaluate the efficiency of soil resources and microbial biodiversity through the use of elements of organic farming. Methods unrelated to the cultivation of microorganisms were used to ...
  • Metal bioaccumulation in the soil–leaf–fruit system determined by neutron activation analysis 
    ZINICOVSCAIA, Inga; STURZA, Rodica; GURMEZA, Irina; VERGEL, Konstantin; GUNDORINA, Svetlana; DUCA, Gheorghe (Springer Nature Switzerland, 2019)
    The content of major and trace elements in selected varieties of fruits (apple, plum, and grape) as well as in leaves and soils samples, collected in the Republic of Moldova, was determined using neutron activation analysis. ...
  • Metal nanostructured ferromagnetic as a possible source of optical magnetism 
    SERGENTU, V. V.; TIGINYANU, I. M.; URSAKI, V. V. (IOP Publishing, 2012)
    It is shown analytically that plasmon-mediated magnetic response can be realized at optical frequencies in nanostructured magnetized metallic ferromagnetics under certain restrictions on their electronic subsystem. According ...
  • Metallized Porous GaP Templates for Electronic and Photonic Applications 
    TIGINYANU, Ion; MONAICO, Eduard; SERGENTU, Vladimir; TIRON, Andrei; URSAKI, Veaceslav (IOP Publishing, 2014)
    We report on fabrication of two-dimensional metallo-semiconductor networks by using pulsed electroplating of Pt inside electrochemically-prepared porous GaP layers with parallel pores possessing diameters in the micrometer ...
  • Method for Determining the Gear Wheels Profile 
    MAZURU, Sergiu; CASIAN, Maxim (Trans Tech Publications Ltd, 2013)
    In this paper we try to find a better methodology to transform a file obtained from 3D scan (precessional gear wheel), which can be used only as a copy, into a file with functional extension. Transformation will result in ...
  • Method for Determining the Operating Characteristics of Frequency Converter Using Interphase Power Controller Technology 
    KALOSHIN, D. N. (Institutul de Energetica al ASM, 2018)
    The object of the study is a frequency converter based on IPC technology. The purpose of the study is to determine the device's performance characteristics by means of a mathematical apparatus describing the area of existence ...
  • Method for fungal lipases production in lab-scale fermenter 
    CILOCI, Alexandra; CLAPCO, Steliana; DVORNINA, Elena; LABLIUC, Svetlana; BULIMAGA, Valentina; MATROI, Alexandra (Moldova State University, 2023)
    The object of the present investigation was the fungal strain Rhizopus arrhizus CNMN FD 03 - producer of exocellular lipases. Based on the previously obtained results, the compound [Ca(L)3][Co(SCN)4], where L3 – represents ...
  • A method for measuring microwire parameters 
    DOROGAN, Valerian; ZAPOROJAN, Sergiu; MUNTEANU, Eugeniu; LARIN, Vladimir (Institutul de Fizică Aplicată, 2016)
    The most common techniques for measuring microwire geometrical parameters are provided by post manufactory measurements. These techniques are incompatible within automated production of microwire. A specialized meter is ...
  • The Method for Synthesis the PI and PID Algorithms to the Model of Object with Inertia Second Order 
    IZVOREANU, Bartolomeu; COJUHARI, Irina; FIODOROV, Ion; MORARU, Dumitru; POTLOG, Mihail (IEEE, 2019)
    In this paper was developed an efficient procedure for tuning the PI and PID algorithms to the model of object with inertia second order with known parameters, that has two poles allocated in the left half of the complex ...
  • Method of axial adjustment for precessional transmissions 
    BOSTAN, Ion; MAZURU, Sergiu; CASIAN, Maxim (EDP Sciences-Web of conferences, 2018)
    Axial adjustment method for precessional transmissions includes compensation error calculation, determination compensator groups, achieved in the form of base and auxiliary rings. The compensator has on the base ring axial ...
  • Method of increasing the safety and functional value of custard 
    NETREBA, Natalia; GUREV, Angela; DRAGANCEA, Veronica; BOESTEAN, Olga (Galaţi University Press, 2023)
    The functional value and safety of custard can be improved by using natural biocompatible additives, which will protect the product from microbiological risks and fat oxidation. The research conducted by the authors provided ...
  • A method of virtual image for determination of negative refraction index of a nanomedium 
    SERGENTU, V.; URSAKI, V. (Romanian Academy Publishing House, 2017)
    In this paper we propose a method for measuring the negative refraction index of films of optically transparent materials. The method is based on recording the direction of propagation and the shifting of the ray reflected ...
  • Methodological approaches for isolation of yeasts belonging to the Brettanomyces/Dekkera genera from the wine 
    BEHTA, Emilia (Universitatea de Stat „Bogdan Petriceicu Hasdeu“, Cahul, 2021)
    Among the various causes of spoilage of wine and wine materials, some genera and types of wild yeast are especially common. One of the most harmful microorganisms is the yeast of the genus Brettanomyces / Dekkera. Timely ...
  • Methodological approaches to the security of virtual and physical servers based on OS Linux 
    CERBU, Anatolie; GRECHIN, Dorin (Universitatea de Stat din Moldova, 2021)
    Information security has become a topic of growing interest not only in the Linux community, but in all areas of information technology. As the Internet develops, there is an increase of number of Linux servers, as well ...
  • The methodological aspects of teaching thermodynamics: from civic education to new understanding of carbon footprint 
    BAERLE, Alexei; BAERLE, Iulia (Academy of Sciences of Moldova, 2017)
    Thermodynamics gives a numerical interpretation of environmental processes. We believe that the complete removing of this key section of chemistry from national school curriculum is inadmissible and unfounded. Objectives: ...
  • Methodologies and Tools of Information Security Risk Management 
    BULAI, Rodica; BEŞLIU, Victor (Consiliul Naţional pentru Acreditare şi Atestare, 2012)
    Information security deals with providing protection for digital information and information systems, ensuring confidentiality, integrity and availability of data. The complexity of information security does not resume to ...

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