Browsing Articole ştiinţifice by Title

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  • Manufacturing highly conductive ceramic targets and thin films of ZnO 
    COLIBABA, G.; FEDOROV, V.; RUSNAC, D.; GRABCO, D.; MONAICO, E.; PETRENCO, P.; ROTARU, C. (Academia de Ştiinţe a Moldovei, 2019)
    The present investigation addresses a novel approach for sintering ZnO ceramics by means of chemical vapor transport (CVT) using compound transport agents. The typical size of obtained ZnO ceramics was 25 mm in diameter ...
  • Marcaje pentru un sentiment al spațiului cultural 
    CORDUNEANU, Alexandru (Universitatea Pedagogică de Stat „Ion Creangă“ din Chişinău, 2017)
    O nouă paradigmă culturală redă Chișinăului, la acest început de mileniu, valențe integratorii multiple. Traiectoria exilară de aproape 200 de ani, trecând prin procesele de colonizare culturală imperială din secolul XIX ...
  • Marked-Controlled Rewriting EFPN for Dynamic Knowledge Inference 
    GUŢULEAC, Emilian; MOCANU, Mihai (Springer Nature Switzerland, 2008)
    In this paper, we introduce the descriptive marked-controlled rewriting Extended Fuzzy Petri Nets (EFPN) that can at run-time modify their own structure by rewriting some of their descriptive expression components where ...
  • Marketing regional – un nou domeniu de instruire pentru funcționarii publici 
    PRODAN-ŞESTACOVA, Liubovi (Academia de Administrare Publică, Republica Moldova, 2017)
    Initially being used by private sector, marketing tools gradually spreads to other areas such as social, public, politics. Introducing elements of marketing in these areas is motivated by several factors, including the ...
  • Marketingul inovaţional – sursă a avantajului competitiv 
    CHIRIAC, Lilia (Universitatea de Studii Politice şi Economice Europene „Constantin Stere”, 2016)
    Inovational marketing it's a new approach of classic marketing and involves implementing of inovational tehnology in enterprise activity. The basic principes of inovational marketing are: complet research of market, demand, ...
  • Masa ca element al habitatului ţărănesc 
    MADAN, Elena (Institutul Patrimoniului Cultural, 2020)
    În articolul prezentat se va urmări evoluția și clasificarea meselor din habitatul țărănesc, de pe teritoriul Republicii Moldova (sfârșitul secolului al XIX-lea – prima jumătate a secolului XX), luând în considerație locul ...
  • Maşini automate de croit 
    MALCOCI, Marina (Institutul de Inginerie Electronică şi Nanotehnologii „Dumitru Ghiţu”, 2006)
    În articolul de faţă se încearcă o analiză comparativă a maşinilor automate de croit sub aspect al avantajelor şi dezavantajelor pe care acestea le prezintă. Cel mai frecvent utilizate, inclusiv în Republica Moldova, sunt ...
  • Mathematical composite models, a path to solve research complex problems 
    OANTA, Emil; PANAIT, Cornel; MARINA, Vasile; MARINA, Viorica; LEPADATU, Leonard; CONSTANTINESCU, Eliodor; BARHALESCU, Mihaela Luminita; SABAU, Adrian; DUMITRACHE, Constantin Luois (DAAAM International, 2011)
    The paper presents original ideas regarding the actual research methods which must rely on advanced concepts and intelligent integrated instruments. Starting from the prior work which was perceived, analyzed and synthesized, ...
  • Mathematical Model for Diamond-Type Crystals with Impurities or Defects 
    OPRIŞ, D.; ALBU, I. D. (Politehnica University of Bucharest, 1998)
    This work develops the geometry and dynamics of diamond-type crystals with impurities or defects and symmetry from the perspective of Langrangian mechanics. We begin by formulating continuous–discret Lagnge-d`Alembert ...
  • Mathematical Model of the Alloying Process at The Epitaxial Semiconductor Structure Growth 
    BARANOV, Simion; IZVOREANU, Bartolomeu; GORCEAC, Leonid; GASHIN, Petru; COJUHARI, Irina (Asociatia Generala a Inginerilor din Romania, 2013)
    În această lucrare este prezentat modelul matematic al procesului de aliere cu GaAs a straturilor epitaxiale obţinute în sistemul Ga-AsCl3-H2 cu transport de reacţii. Controlul în sistemul automat se realizează prin ...
  • Mathematical modeling of the multipair convex-concave teeth contact in precessional gearing 
    BOSTAN, Viorel; BOSTAN, Ion; VACULENCO, Maxim (Universitatea de Stat din Tiraspol, 2020)
    The paper addresses the problems of creating toothed gears ADCX-CV for 2K – H precessional transmissions, with convex-concave contact KCX-CV with the small difference in the curves of the flanks of the multiple pair ...
  • Mathematical models of the input signals in an adaptive telemetering system 
    VLADOV, M.; KANTSER, V. (Institutul de Inginerie Electronică şi Nanotehnologii "D. Ghiţu" al AŞM, 2009)
    Some mathematical models of the input signals in an adaptive telemetring system are developed for the purpose of the redundancy reduction of the measuring data or the “volume information reduction”, i.e., for the construction ...
  • Max-Erlang and Min-Erlang power series distributions as two new families of lifetime distribution 
    LEAHU, Alexei; MUNTEANU, Bogdan Gheorghe; CATARANCIUC, Sergiu (Institutul de Matematică şi Informatică al AŞM, 2014)
    The distribution of the minimum and maximum of a random number of independent, identically Erlang distributed random variables are studied. Some particular cases of such kind of lifetime distributions are discussed too.
  • Maximizing a neural network's accuracy and boosting the learning process for detecting the absolute colour similarity based on the centroids of normal distributions 
    SCROB, Sergiu; LISNIC, Inga; LEAHU, Alexei (Universitatea de Stat din Moldova, 2021)
    Our aim is to demonstrate that the ANN is prone to converge faster and with a higher level of accuracy using training data where tuples of triplets also represents the centroids of those 12 colour classes, considering each ...
  • Maximum Inaccuracies of Second Order 
    KOLIKOV, Kiril; EPITROPOV, Yordan; CORLAT, Andrei; KRASTEV, Georgi (Institutul de Matematică şi Informatică, AŞM, 2015)
    Let an indirectly measurable variable Y be represented as a function of finite number of directly measurable variables X1, X2, ..., Xn. We introduce maximum absolute and relative inaccuracies of second order of Y – this ...
  • Maximum values of frozen soil’s depth and hoar frost’s thickness estimated on the basis of extreme values theory 
    NEDEALCOV, Maria; RĂILEANU, Valentin; CROITORU, Gheorghe; COJOCARI, Rodica; CRIVOVA, Olga (Institutul de Ecologie şi Geografie, 2018)
    Extreme climatic phenomena present risk factors for agriculture, health, constructions, etc. and are studied profoundly these past years using extreme value theory. Several relation that describe positive extreme values’ ...
  • Măsura valorii ştiinţifice. Membrul corespondent al AŞM Sergiu Dimitrachi la 80 de ani 
    NASTAS, Vitalie (Academia de Științe a Moldovei, 2013)
    Născut la 7 martie 1933, în s. Unţeşti, azi r-nul Ungheni. Inginer, domeniul ştiinţific: radioelectronică şi telecomunicaţii. Doctor habilitat în ştiinţe tehnice (1988), profesor universitar (1991). Membru corespondent al ...
  • Măsurarea vizibilității producției științifice a Universității de Stat din Moldova: analiză bibliometrică și altmetrică 
    ŢURCAN, Nelly; CUJBA, Rodica (Universitatea de Stat din Moldova, 2019)
    Etapa modernă de dezvoltare socială se caracterizează prin trecerea la o nouă formă de dezvoltare a societății, în care cunoașterea devine atât o valoare importantă economică, cât și o resursă strategică. Prin urmare, în ...
  • MD-GRID certification authority 
    POCOTILENCO, Valentin; SIDORENCO, Veaceslav; ALTUHOV, Alexei; BOGATENCOV, Petru (Departamentul Editorial-Poligrafic al ASEM, 2009)
    Certificate Authority is a trusted network entity, responsible for managing X509 digital certificates and is a trusted entity that validates the identity of the holder of a digital certificate. Paper describes the ...
  • Means of enhancing the role of biological nitrogen in phytotechny 
    COȘCODAN, M.; TODIRAȘ, V.; PRISACARI, S.; LUNGU, A. (Moldova State University, 2022)
    According to several sources, biological nitrogen plays an important role in the growth, development and productivity of agricultural plants. It is also known that with increasing doses of mineral fertilizers their ...

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