UTM: Recent submissions

  • Clean energy and resiliency concepts and its application in WEDISTRICT project 
    SANDULEAC, Mihai; IONESCU, Constantin; DAMIAN, Ioan-Cătălin; EFREMOV, Cristina; DIACONU, Teodor (General Association of the Engineers in Romania (AGIR), 2022)
    The paper presents concepts for clean energy and resiliency applied for a combined heat and electrical energy community. By using renewable energy produced with local PV panels, the heat and cold obtained with a heat ...
  • Particularitățile planificării bugetare în Republica Moldova 
    IONCU, Galina (Universitatea Tehnică a Moldovei, 2023)
    Domeniul de studiu. Aprecierea eficienței sau eficacității cheltuielilor publice este de competența factorilor de decizie politică și ai celor executivi, de coordonare a procesului de utilizare a fondurilor alocate. Pe ...
  • The response of beech (Fagus sylvatica L.) populations to climate in the easternmost sites of its European distribution 
    ROIBU, Catalin-Constantin; PALAGHIANU, Ciprian; NAGAVCIUC, Viorica; IONITA, Monica; SFECLA, Victor; MURSA, Andrei; CRIVELLARO, Alan; STIRBU, Marian-Ionut; COTOS, Mihai-Gabriel; POPA, Andrei; SFECLA, Irina; POPA, Ionel (Multidisciplinary Digital Publishing Institute (MDPI), 2022)
    In the context of forecasted climate change scenarios, the growth of forest tree species at their distribution margin is crucial to adapt current forest management strategies. Analyses of beech (Fagus sylvatica L.) growth ...
  • Armonizarea impozitelor indirecte în Republica Moldova în contextul integrării europene 
    CALAMANOV, Natalia (Universitatea Tehnică a Moldovei, 2023)
    Scopul și obiectivele proiectului. Scopul tezei de master este cercetarea evoluției impozitelor indirecte, analiza problemelor ce țin de administrarea impozitelor indirecte și numerotarea etapelor de dezvoltare a administrației ...
  • Efficient extraction of total polyphenols from apple and investigation of its SPF properties 
    OPRIȘ, Ocsana; LUNG, Ildiko; SORAN, Maria-Loredana; STEGARESCU, Adina; CESCO, Tatiana; GHENDOV-MOSANU, Aliona; PODEA, Paula; STURZA, Rodica (Multidisciplinary Digital Publishing Institute (MDPI), 2022)
    The purpose of this study was to evaluate the sun protection factor (SPF) of cosmetic emulsions with the addition of hydroalcoholic apple extract. First, the total polyphenolic content, the antioxidant activity and SPF ...
  • Spin-Coating and aerosol spray pyrolysis processed Zn1−xMgxO films for UV detector applications 
    MORARI, Vadim; URSAKI, Veaceslav V.; RUSU, Emil V.; ZALAMAI, Victor V.; COLPO, Pascal; TIGINYANU, Ion M. (Multidisciplinary Digital Publishing Institute (MDPI), 2022)
    A series of Zn1−xMgxO thin films with x ranging from 0 to 0.8 were prepared by spin coating and aerosol spray pyrolysis deposition on Si and quartz substrates. The morphology, composition, nano-crystalline structure, and ...
  • Gestiunea operaţiunilor cu carduri efectuate de bancă (în baza datelor BC "Moldindconbank" SA mun.Chișinau) 
    BURLACU, Corina (Universitatea Tehnică a Moldovei, 2023)
    Scopul și obiectivele proiectului. Scopul prezentului proiect vizează gestiunea operațiilor cu carduri din Republica Moldova. Pentru realizarea acestui scop au fost trasate următoarele obiective de bază: Delimitări conceptuale ...
  • Creditarea sectorului agrar (în baza datelor B.C.MAIB S.A. mun. Chișinău) 
    BUDU, Emilian (Universitatea Tehnică a Moldovei, 2023)
    Structura tezei: Teza de master este structurată din copertă, pagina de titlu, declarația studentului, avizul conducătorului tezei de master, rezumat, cuprins, introducere, conținutul lucrării, concluzii, bibliografie și ...
  • Modalități de finanțare a întreprinderilor din Republica Moldova în condițiile economice actuale 
    BUCȘA, Mihaela (Universitatea Tehnică a Moldovei, 2023)
    Scopul și obiectivele proiectului (problematica studiului) este de a stabili ce factori influențează decizia de finanțare a managerilor, care sunt avantajele și dezavantajele celor mai cunoscute surse de finanțare dar și ...
  • Sisteme de cultură şi precocitatea de rodire a pomilor 
    BALAN, Valerian (2010)
    The training systems in orchards depending on the desired objectives. Along with the parameters of biological, ecological and technological resources that govern the productivity, the orchard, to the extent possible to ...
  • Apple foliar surfaces in function of foliar fertilizer application 
    BALAN, Valerian; VÂMÂŞESCU, Sergiu (2011)
    In the period that the 2008- 2010 years we studied the influence of foliar fertilisation application device development and yield in apple foliage. The study took varieties: Golden Delicions, Florina and Idared 8 years ...
  • Core–Shell GaAs-Fe nanowire arrays: fabrication using electrochemical etching and deposition and study of their magnetic properties 
    MONAICO, Eduard V.; MORARI, Vadim; URSAKI, Veaceslav V.; NIELSCH, Kornelius; TIGINYANU, Ion M. (Multidisciplinary Digital Publishing Institute (MDPI), 2022)
    The preparation of GaAs nanowire templates with the cost-effective electrochemical etching of (001) and (111)B GaAs substrates in a 1M HNO3 electrolyte is reported. The electrochemical etching resulted in the obtaining of ...
  • Magnetic properties of GaAs/NiFe coaxial Core-Shell structures 
    MONAICO, Eduard V.; MORARI, Vadim; KUTUZAU, Maksim; URSAKI, Veaceslav V.; NIELSCH, Kornelius; TIGINYANU, Ion M. (Multidisciplinary Digital Publishing Institute (MDPI), 2022)
    Uniform nanogranular NiFe layers with Ni contents of 65%, 80%, and 100% have been electroplated in the potentiostatic deposition mode on both planar substrates and arrays of nanowires prepared by the anodization of GaAs ...
  • Ferromagnetic core-shell coaxial nanostructures on gallium arsenide substrates 
    MONAICO, E. V.; MORARI, V.; KUTUZAU, M.; URSAKI, V. V.; NIELSCH, K.; TIGINYANU, I. M. (House of the Romanian Academy, 2022)
    Fe and NiFe coatings have been electrochemically deposited on GaAs nanowires arrays prepared by electrochemical etching of (001) and (111)B GaAs substrates in a 1M HNO3 electrolyte. It was found that deposition in galvanostatic ...
  • Electrochemical deposition of ferromagnetic ni nanoparticles in InP nanotemplates fabricated by anodic etching using environmentally friendly electrolyte 
    MOISE, Calin Constantin; MIHAI, Geanina Valentina; ANICAI, Liana; MONAICO, Eduard V.; URSAKI, Veaceslav V.; ENACHESCU, Marius; TIGINYANU, Ion M. (Publisher: Multidisciplinary Digital Publishing Institute (MDPI), 2022)
    Porous InP templates possessing a thickness of up to 100 µm and uniformly distributed porosity were prepared by anodic etching of InP substrates exhibiting different electrical conductivities, involving an environmentally ...
  • Nanosensors based on a single ZnO:eu nanowire for hydrogen gas sensing 
    LUPAN, Cristian; MISHRA, Abhishek Kumar; WOLFF, Niklas; DREWES, Jonas; KRÜGER, Helge; VAHL, Alexander; LUPAN, Oleg; PAUPORTÉ, Thierry; VIANA, Bruno; KIENLE, Lorenz; ADELUNG, Rainer; DE LEEUW, Nora H; HANSEN, Sandra (American Chemical Society, 2022)
    Fast detection of hydrogen gas leakage or its release in different environments, especially in large electric vehicle batteries, is a major challenge for sensing applications. In this study, the morphological, structural, ...
  • Min(max-PSD) and max(min-PSD) as lifetime distributions in network's reliability 
    LEAHU, Alexei; ANDRIEVSCHI-BAGRIN, Veronica; CIORBĂ, Dumitru; FIODOROV, Ion (Sciendo, 2022)
    In our paper we describe the corresponding dynamic mathematical models to perform a comparative analysis of the reliability of two types of networks: serial-parallel and parallel-serial when the number of subnetworks is ...
  • Protein-corona formation on aluminum doped zinc oxide and gallium nitride nanoparticles 
    CIOBANU, Vladimir; RONCARI, Francesco; CECCONE, Giacomo; BRANISTE, Tudor; PONTI, Jessica; BOGNI, Alessia; GUERRINI, Giuditta; CASSANO, Domenico; COLPO, Pascal; TIGINYANU, Ion (SAGE Publications, 2022)
    The interaction of semiconductor nanoparticles with bio-molecules attracts increasing interest of researchers, considering the reactivity of nanoparticles and the possibility to control their properties remotely giving ...
  • Culture system of trees fruit production efficiency in relation to density of planting trees 
    BALAN, Valerian (2009)
    The fruit-growing system is determined by the methods and technological tools by which is achieved using soil as a main source of production. The concept of fruit-growing system is used to integrate the relationships between ...
  • The role of hydrogen solutions in the energy transition phase in Romania 
    GOLOVANOV, Nicolae; GHEORGHE, Ștefan; MOGOREANU, Nicolae (General Association of the Engineers in Romania (AGIR), 2022)
    Concerns about reaching the target of decarbonisind of energy systems by 2050 have led to hydrogen coming to the attention of energy specialists as a primary source of energy both as fuel in power plants and as input into ...

Search DSpace

Browse

My Account