Articole ştiinţifice: Recent submissions

  • Energy complex adaptation to climate change in Republic of Moldova 
    GUTSU, Aurel; GUTSU-CHETRUSHCA, Corina (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    Some of the main projected effects of Climate Changes in Moldova by late XXI century will include surface temperature increase by as much as 5.6 K, and decrease in water availability by up to 55 %, which, on the one hand ...
  • Современные темы на определения силовых электрических компонентов 
    АДЭСКЭЛИЦЕЙ, Адриан А.; ЭМАНУЭЛЬ, Александр Е.; ТОДОС, Петру; ГОЛОВАНОВ, Николае (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    В настоящей работе содержится обзор научной литературы, опубликованной до настоящего времени в области теории электрических силовых систем с периодической несинусоидальными формами сигнала. Динамическое увеличение количества ...
  • Tematici actuale despre definirea componentelor puterilor electrice 
    ADĂSCĂLIŢEI, Adrian A.; EMANUEL, Alexander E.; TODOS, Petru; GOLOVANOV, Nicolae (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    Această lucrare conţine o trecere în revistă a literaturii ştiinţifice publicate până în prezent în domeniul teoriei puterilor electrice pentru sisteme cu forme de undă periodice ne-sinusoidale. Creşterea dinamică a numărului ...
  • Contemporary topics on electric power components definitions 
    ADĂSCĂLIŢEI, Adrian; EMANUEL, Alexander; TODOS, Petru; GOLOVANOV, Nicolae (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    This paper contains a review of the scientific literature published till date in the field of power theory for systems with periodic non-sinusoidal waveforms. Dynamic increase in the number of installed nonlinear loads, ...
  • Расчет электрических величин для релейной защиты многофазных линий электропередач 
    КИОРСАК, М. В.; ТУРКУМАН, Л. В.; ТУРТУРИКА, Н. Н. (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    В статье рассматривается метод расчета электрических величин (тока и напряжения) при различных коротких замыканиях и разрывах фаз, которые могут иметь место в многофазных линиях электропередачи для релейной защиты. На ...
  • Calculul mărimilor electrice pentru protecţia prin relee a liniilor electrice multifazate 
    CHIORSAC, Mihai; TURCUMAN, Lilia; TURTURICA, Natalia (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    În lucrare se analizează metoda de calcul a mărimilor electrice (curenţilor şi tensiunilor) la diferite scurtcircuite şi rupturi de faze, ce pot avea loc în linii electrice multifazate, necesare pentru a asigura protecţia ...
  • Calculation of electrical quantities for relay protection of multiphase power lines 
    CHIORSAC, Mihai; TURCUMAN, Lilia; TURTURICA, Natalia (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    The paper analyzes the method of calculating the electrical quantities (currents and voltages) for relay protection for different short circuits and phase failure, which can take place on the multiphase electrical power ...
  • Экономическая оценка когенерационных технологий интегрированных в промышленых устоновках 
    КЕЛЬМЕНЧУК, К.; АРИОН, В. (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    В работе рассматривается проблема экономической оценки внедрения когенерации энергии в технологические установки промышленных предприятий (далее - ансамбль технологических установок типа CogIntegr) в условиях Республики ...
  • Evaluarea economică a tehnologiilor de cogenerare integrate în instalaţiile industriale 
    CHELMENCIUC, Corina; ARION, Valentin (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    În lucrare este abordată problema evaluării eficienţei economice a integrării cogenerării energiei în instalaţiile tehnologice din cadrul întreprinderilor industriale (in continuare – ansamblu de instalaţii tehnologice de ...
  • Economic assessment of integrated cogeneration technologies in industrial instalations 
    CHELMENCIUC, Corina; ARION, Valentin (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    The paper addresses the problem of economic assessment of integration of cogeneration with technological installations of the industrial enterprises (further - ensemble of technological installations of CogIntegr type) ...
  • Повышение энергоэффективности - важное условие для устойчивого развития страны 
    НЕГУРА, К.; СТРАТАН, М.; АРИОН, В. (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    В работе рассматриваются вопросы устойчивого развития и перехода к зеленой экономике спроецированные, в частности, на энергетическом секторе. Представлены характеристики ретроспективно потребление энергии в стране и прогноз ...
  • Sporirea eficienţei energetice – o condiţie esenţială pentru dezvoltarea durabilă a ţării 
    NEGURA, Calin; STRATAN, Mihail; ARION, Valentin (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    Lucrarea abordează aspecte ale dezvoltării durabile şi promovării economiei verzi, proiectate in particular pe sectorul Energiei. Sunt prezentate caracteristicile consumului retrospectiv de energie în ţară şi prognoza ...
  • Increase of energy efficiency – an important condition for sustainable development of country 
    NEGURA, Calin; STRATAN, Mihail; ARION, Valentin (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    This paper addresses issues of sustainable development and of shifting to a green economy projected in particular on the energy sector. Characteristics of the national retrospective energy consumption and evolution of ...
  • A comparison of pores in silicon and pores in III–V compound materials 
    CHRISTOPHERSEN, M.; LANGA, S.; CARSTENSEN, J.; TIGINYANU, I. M.; FÖLL, H. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2003)
    This paper compares the morphologies of porous silicon and porous III–V compounds and discusses their growth mechanisms. Looking into the fine structure of pores, in silicon (meso)pores with intercalating octahedra are ...
  • Three-dimensional Aerographite-GaN hybrid networks: single step fabrication of porous and mechanically flexible materials for multifunctional applications 
    SCHUCHARDT, Arnim; BRANISTE, Tudor; MISHRA, Yogendra K.; DENG, Mao; MECKLENBURG, Matthias; STEVENS-KALCEFF, Marion A.; RAEVSCHI, Simion; SCHULTE, Karl; KIENLE, Lorenz; ADELUNG, Rainer; IGINYANU, Ion T (Springer Nature, 2015)
    Three dimensional (3D) elastic hybrid networks built from interconnected nano- and microstructure building units, in the form of semiconducting-carbonaceous materials, are potential candidates for advanced technological ...
  • Strong light scattering and broadband (UV to IR) photoabsorption in stretchable 3D hybrid architectures based on aerographite decorated by ZnO nanocrystallites 
    TIGINYANU, Ion; GHIMPU, Lidia; GRÖTTRUP, Jorit; POSTOLACHE, Vitalie; MECKLENBURG, Matthias; STEVENS-KALCEFF, Marion A.; URSAKI, Veaceslav; PAYAMI, Nader; FEIDENHANSL, Robert; SCHULTE, Karl; ADELUNG, Rainer; MISHRA, Yogendra Kumar (Springer Nature, 2016)
    In present work, the nano- and microscale tetrapods from zinc oxide were integrated on the surface of Aerographite material (as backbone) in carbon-metal oxide hybrid hierarchical network via a simple and single step ...
  • High-pressure effects on the optical-absorption edge of CdIn2S4, MgIn2S4, and MnIn2S4 thiospinels 
    RUIZ-FUERTES, J.; ERRANDONEA, D.; MANJÓN, F. J.; MARTÍNEZ-GARCÍA, D.; SEGURA, A.; URSAKI, V. V.; TIGINYANU, I. M. (American Institute of Physics, 2008)
    The effect of pressure on the optical-absorption edge of CdIn2S4, MgIn2S4, and MnIn2S4 thiospinels at room temperature is investigated up to 20 GPa. The pressure dependence of their band-gaps has been analyzed using the ...
  • Pore Etching in III-V and II-VI Semiconductor Compounds in Neutral Electrolyte 
    TIGINYANU, I. M.; URSAKI, V. V.; MONAICO, E.; FOCA, E.; FÖLL, H. (The Electrochemical Society, 2007)
    We propose to use a neutral electrolyte based on an aqueous solution of instead of commonly used aggressive acids or alkaline electrolytes for the purpose of electrochemical nanostructuring of and substrates. It is shown ...
  • Porous III–V compounds as nonlinear optical materials 
    TIGINYANU, I. M.; KRAVETSKY, I. V.; LANGA, S.; MAROWSKY, G.; MONECKE, J.; FÖLL, H. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2003)
    Electrochemical etching is shown to represent a unique approach for tailoring linear and nonlinear optical properties of III–V compounds. We demonstrate that under defined etching conditions uniformly distributed pores ...
  • Ordered arrays of metal nanotubes in semiconductor envelope 
    TIGINYANU, Ion; MONAICO, Elena; MONAICO, Eduard (ELSEVIER, 2008)
    We report on fabrication of metal nanotubes in semiconductor nanotemplates possessing ordered two-dimensional hexagonal arrays of pores grown in n-InP crystalline substrates using anodic etching in neutral electrolyte. ...

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