Browsing Colecția instituțională by Title

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  • Wooden park bench 
    Ecaterina, GUȚU; PODBORSCHI, Valeriu (Romanian Inventors Forum, 2023)
    The invention consists in creating the design of a wooden bench in a rustic style for parks, by using two states of wood: processed with modern methods and the one created by nature.
  • Work function and AC operating gas-sensitive films based on quaternary chalcogenides 
    TSIULYANU, D.; CIOBANU, M.; LIESS, H.-D. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2016)
    A study of quaternary alloys of As–S–Ge–Te was performed in order to assess their use in future gas sensors operating at room temperature. To elucidate the effect of tellurium, the quaternary compositions As2Te13Ge8S3 and ...
  • The work of deforming wear-proof iron-nickel plating in microsqueeging 
    JAVGUREANU, Vasile; GORDELENCO, Pavel (Universitatea de Stat „Alecu Russo“ din Bălţi, 2009)
    Rezultatele experimentale au demonstrat că cu ajutorul proprietăţilor fizico-mecanice in microvolum (A- lucru total pentru deformarea acoperirilor galvanice şi lucru pentru deformarea plastica An), corespund cu recomandările ...
  • The worldwide methodologies for assessing living standards 
    GOROBIEVSCHI, Svetlana; NĂDRAG, Lavinia (Addleton Academic Publishers, 2011)
    In this article the authors show how they determined the stages of development of the methodological concepts used for assessing the quality of life (QL) from a worldwide perspective. Using a wide range of theoretical and ...
  • X-ray diffraction study on pressure-induced phase transformations and the equation of state of ZnGa2Te4 
    ERRANDONEA, D.; KUMAR, R. S.; GOMIS, O.; MANJÓN, F. J.; URSAKI, V. V.; TIGINYANU, I. M. (AIP Publishing LLC, 2013)
    We report on high-pressure x-ray diffraction measurements up to 19.8 GPa in zinc digallium telluride (ZnGa2Te4) at room temperature. An irreversible structural phase transition takes place at pressures above 12.1 GPa and ...
  • X-ray induced luminescence in ZnIn2S4 and Zn3In2S6 
    MACHUGA, A.; RADU, R.; PINTEA, V.; ARAMA, E.; ZHITAR, V.; SHEMYAKOVA, T. (Institutul de Fizică Aplicată, AŞM, 2006)
    Compounds belonging to the system ZnxIn2S3 + x are of special interest due to their peculiar properties. Intensive luminescence and high photosensitivity in visible and ultraviolet range determine their potential applicability ...
  • X-Ray Luminescence in ZnIn2S4, CdGa2S4 and Zn3In2S6 
    MACHUGA, A.; RADU, R.; PINTEA, V.; ARAMA, E.; ZHITAR, V.; SHEMYAKOVA, T. (IEEE, 2007)
    Results related to investigation of X-ray induced luminescence spectra in ZnIn 2 S 4 , CdGa 2 S 4 and Zn 3 In 2 S 6 single crystals measured at 300 and 80 K are presented. The spectra mainly consist of one band with maximum ...
  • The yeast on the grape berry surface influenced by climatic factors 
    YAO, Meiling; WANG, Fei; BREAHNA, Elizaveta; ARPENTIN, Gheorghe (EDP Sciences, 2021)
    Republic Moldova is a country with long history of winemaking. Understanding the microorganism on the grape surface is very important to the winemaking process, and it's also a national strategy of development of the wine ...
  • Yellow Luminescence and Optical Quenching of Photoconductivity in Ultrathin Suspended GaN Membranes Produced by Surface Charge Lithography 
    POPA, V.; BRANISTE, T.; STEVENS-KALCEFF, M. A.; GERTHSEN, D.; BRENNER, P.; POSTOLACHE, V.; URSAKI, V.; TIGINYANU, I. M. (American Scientific Publishers, 2013)
    Spatial and spectral distribution of cathodoluminescence as well as photoelectrical properties under excitation with two beams of monochromatic radiation of various wavelengths are investigated in ultrathin suspended GaN ...
  • Yet Another Method for Image Segmentation based on Histograms and Heuristics 
    TEODORESCU, Horia-Nicolai; RUSU, Mariana (Institutul de Matematică şi Informatică al AŞM, 2012)
    We introduce a method for image segmentation that requires little computations, yet providing comparable results to other methods. While the proposed method resembles to the known ones based on histograms, it is still ...
  • Yogurt enrichment with Jerusalem artichoke (Helianthus tuberosus) flour as prebiotic source 
    COVALIOV, Eugenia; GINCU, Ecaterina; CHIRSANOVA, Aurica; REȘITCA, Vladislav ("Alma Mater" Publishing House, Bacau, 2021)
    This study was aimed to evaluate the effect of Jerusalem artichoke flour (JAF) addition in yoghurt compositions. Jerusalem artichoke flour was used up to 2% to improve the nutritional status of yoghurt.
  • Young Researchers Project – FLORINVIN "Valorization of the indigenous flora of Ștefan Vodă wine-growing region in order to increase the authenticity and competitiveness of Moldovan wines" 
    COVACI, Ecaterina; VLADEI, Natalia (Romanian Inventors Forum, 2024)
    The realization of this project will allow the development of modern technologies for the appreciation and valorization of local microbiota and the diversification of wine assortments, which is already a current task for ...
  • Zein polymorphism in the aid of maize seed certification 
    BATIRU, Grigorii; COMAROVA, Galina; COJOCARI, Dumitru; BOUNEGRU, Serghei; ADAMCIUC, Arcadi; ROTARI, Eugen (Moldova State University, 2023)
    A research project was initiated in 2020 with the aim of molecular passporting of domestic maize hybrids that are certified for export, but also for the local market. The basis of the creation of these passports is the ...
  • Zgîrie-nori și fundațiile acestora 
    COȚOFANĂ, Victor (Universitatea Tehnică a Moldovei, 2022)
    Zgîrie-nori sunt clădiri neordinare ce se construiesc de peste o sută de ani. Criteriul principal al acestora este înălțimea, prin asta ele se deosebesc de alte construcții chiar cu ochiul liber. Însă dacă e să privim mai ...
  • Zinc Oxide Nanostructures – Current Status 
    LUPAN, O.; SONTEA, V.; CRETU, V.; RAILEAN, S.; TROFIM, V. (Kyiv Polytechnic Institute, 2012)
    Development of ZnO nanostructures is of great importance for industrial applications. We analyze synthesis and properties control of zinc oxide, which are important in understanding the growth mechanism and further developing ...
  • Zinc oxide nanotetrapods with four different arm morphologies for versatile nanosensors 
    PAULOWICZ, Ingo; POSTICA, Vasile; LUPAN, Oleg; WOLFF, Niklas; SHREE, Sindu; COJOCARU, Ala; DENG, Mao; MISHRA, Yogendra Kumar; TIGINYANU, Ion; KIENLE, Lorenz; ADELUNG, Rainer (ELSEVIER, 2018)
    The structural morphology of metal oxide nano- and microstructures plays a crucial role in the performances of sensors and especially of nanosensors. Here, a simple approach on the synthesis of three-dimensional (3D) highly ...
  • Zn/sup +/, Zn/sup +//P/sup +/ and Zn/sup +//As/sup +/ implanted InP: study of electrical and symmetry properties 
    TIGINYANU, I. M.; KRAVETSKY, I. V.; URSAKI, V. V.; MAROWSKY, G.; HARTNAGEL, H. L. (IEEE, 1997)
    InP is known to be characterized by a low activation efficiency of p-type dopants. Some attempts have been previously undertaken to use the coimplantation of P/sup +/ ions in order to improve the activation efficiency of ...
  • Zn/sup +//P/sup +/ and Zn/sup +//As/sup +/ co-implantation in InP single crystals 
    URSAKI, V. V.; TIGINYANU, I. M.; ICHIZLI, V. M.; TERLETSKY, A. I.; PYSHNAYA, N. B.; RADAUTSAN, S. I. (IEEE, 1996)
    The activation efficiency of zinc impurity co-implanted with P/sup +/ and As/sup +/ ions in InP was studied by Hall-effect measurements. Both P/sup +/ and As/sup +/ co-implantations followed by post-implantation annealing ...
  • ZnAl2O4-Functionalized Zinc Oxide Microstructures for Highly Selective Hydrogen Gas Sensing Applications 
    HOPPE, Mathias; LUPAN, Oleg; POSTICA, Vasile; WOLFF, Niklas; DUPPEL, Viola; KIENLE, Lorenz; TIGINYANU, Ion; ADELUNG, Rainer (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2018)
    In this work, a simple method of ZnAl2O4-functionalization of ZnO microstructures is presented. The different characterization methods (structural, chemical, and micro-Raman) demonstrated the presence of only ZnO and ZnAl2O4 ...
  • ZnO Hydrogen Nanoscale Sensors 
    LUPAN, Oleg; CHOW, Lee (Springer International Publishing Switzerland, 2013)
    Hydrogen has the potential to play an important role in energy and automobile industries in our society. Being an explosive gas, hydrogen is also a colorless and odorless gas; therefore, there is a great need to develop ...

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