Browsing Articole ştiinţifice by Title

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  • COJOCARI, Daniela; STURZA, Rodica; GHENDOV-MOSANU, Aliona (Institute of Chemistry, Chisinau, AŞM, 2022)
    In this research the effect of direct contact of raw materials and agro-food industrial wastes rich in bioactive compounds (polyphenols, carotenoids) on microorganisms that cause food spoilage was evaluated. The aim of the ...
  • STEVENS-KALCEFF, Marion A.; TIGINYANU, I. M.; POPA, V. (ProQuest LLC, 2012)
    Gallium nitride (GaN) is a thermally stable, chemically inert wide-band-gap compound semiconductor with applications in high temperature, high power, high frequency electronic devices, solid state sensors, optoelectronics ...
  • IAVORSCHI, Anatolie; SONTEA, Victor (IEEE, 2012)
    This paper presents a data acquisition system based on ARM microcontroller for remote data acquisition and processing of environmental parameters, description of structural scheme of the device and peripheral modules, ...
  • COJUHARI, Tamara; VRABIE, Tatiana; PANĂ, Sergiu; STRATULAT, Petru; VORONŢOV, Veaceslav; COJUHARI, Ion; ANGHEL, Liubovi; ZUBKOVA, Tatiana; MASLOV, Eugen (Muzeul Naţional de Etnografie şi Istorie Naturală, 2014)
    În baza cercetărilor de teren şi laborator s-au analizat microelementele Ti, Cr şi V din solurile şi plantele ierboase din cadrul a 3 biocenoze din rezervaţia „Codrii”. S-a constatat că formele totale şi mobile ale elementelor ...
  • JUNCU, Olga; STARCIUC, Nicolae; OSADCI, Natalia; MALANCEA, Nicolae; SPATARU, Tudor; MANCIU, Alexandru; CIUCLEA, Aurel (Universitatea Agrară de Stat din Moldova, 2018)
    The goal of the proposed research was to determine the load and diversity of bacterial flora of poultry eggs to the Central Agricultural Market of Chisinau from different poultry companies inside the country and analyze ...
  • SCHUR, J.; BIBER, S.; GUMBMANN, F.; MOTTET, B.; COJOCARI, O.; SCHMIDT, L.-P.; HARTNAGEL, H.-L. (IEEE, 2004)
    This paper presents simulation results for a 600 GHz micromachined waveguide mixer with integrated horn antenna, a hybrid-integrated planar Schottky diode and IF filter structures on a quartz substrate. In addition to the ...
  • COJOCARI, O.; POPA, V.; URSAKI, V. V.; TIGINYANU, I. M.; MUTAMBA, K.; SAGLAM, M.; HARTNAGEL, H. L. (IEEE, 2004)
    Small-size Pt/n-GaN Schottky diodes are fabricated using electrochemical technique for anode metallisation. Effects of surface passivation and thermal annealing on the interface quality are studied using PL-measurements ...
  • SÎRBU, Tamara; BURŢEVA, Svetlana; STARCIUC, N.; BUGNEAC, V.; POSTOLACHI, Olga (Academia de Științe a Moldovei, Institutul de Genetică, Fiziologie și Protecție a Plantelor, 2013)
    Scopul cercetărilor a constat în efectuarea unui screening al micromicete păstrate în CNMN după proprietăţile antimicrobiene faţă de unii agenţi patogeni pentru A. mellifera şi selectarea mediului optim pentru cultivarea acestora.
  • NUCA, Ilie; EŞANU, Vitalie; MOTROI, Alexandru; NUCA, Iurie (Asociatia Generala a Inginerilor din Romania, 2012)
    In lucrare se prezintă sistemul de control şi funcţiile echipamentului electronic SDMC-103 de tracţiune al troleibuzului cu motor de curent continuu. Este descrisă structura sistemului de control cu microcontroler AtMega128 ...
  • CHAI, G.; RUSU, E.; CHOW, L.; STRATAN, G. I.; HEINRICH, H.; PARK, S.; SCHULTE, A.; LUPAN, O.; TROFIM, V.; RAILEAN, S. (Institute of Electrical and Electronics Engineerings, IEEE, 2009)
    For development of individual ZnO microwire in hydrogen sensors an environmentally benign synthesis process and fabrication route are required. Here we report a synthesis route for ZnO microwires using vapour phase process. ...
  • BOSTAN, Ion; BOSTAN, Viorel; DULGHERU, Valeriu; SOBOR, Ion (HERVEX, 2018)
    Global food security is endangered by rapid population growth and consequently increasing demand. Only an optimal combination of energy and water resources used for irrigation, mineral fertilization and organic soil of the ...
  • IANUS, Gelu; ISTRATE, Bogdan; MUNTEANU, Corneliu; MALUTAN, Teodor; CIOLACU, Florin; GRIGORE, Marian ("Alma Mater" Publishing House, Bacau, 2023)
    This article focuses on examining the morphological structure and characteristics of three typically cultivated biomasses in Moldova, on both the left and right banks of the Prut River: lean, white buckthorn, and miscanthus. ...
  • GRABCO, Daria; SHIKIMAKA, Olga; PYRTSAC, Constantin; PRISACARU, Andrian; BARBOS, Zinaida; BIVOL, Mihaela; ALEXANDROV, Sergei; VILOTIC, Dragisha; VILOTIC, Marko (Elsevier, 2021)
    The work aimes for studying the specifics of deformation of AISI 316L stainless austenitic steel under the conditions of micro severe plastic deformation (mSPD) created locally at the submicro and micro levels using Berkovich ...
  • SHISHIYANU, S. T.; SHISHIYANU, T. S.; LUPAN, O. I. (Institute of Electrical and Electronics Engineerings, IEEE, 2005)
    Microtechnology with Successive Ionic Layer Adsorption and Reaction (SILAR) technique and rapid photothermal processing (RPP) was elaborated and applied for semiconductor oxides gas sensors. The experimental results shown ...
  • TSIULYANU, D.; KOZYUKHIN, S. A.; CIOBANU, M. (Elsevier, 2022)
    Longitudinal elastic modulus of glasses (GeS4)x (AsS3)1-x has been determined from experimentally measured density and ultrasound velocity with respect to the “first sharp diffraction peak (FSDP)” of the XRD halos, ascribed ...
  • PERCIUN, Andrei (Institutul de Cercetări Juridice şi Politice al AŞM, 2017)
    Institutul de Istorie al AŞM a organizat conferinţa ştiinţifică “Mihail Kogălniceanu – gânditor și om politic” desfăşurată cu prilejul a 200 ani de la naştere.
  • MONTERO-de-PAZ, J.; UGARTE-MUÑOZ, E.; GARCIA-MUÑOZ, L. E .; SEGOVIA-VARGAS, D.; SCHOENHERR, D.; OPREA, I.; AMRHEIN, A.; COJOCARI, O.; HARTNAGEL, H. L. (IEEE, 2012)
    In this article a millimeter-wave (mm-wave) receiver based on a folded dipole antenna, zero bias Schottky diode and silicon (Si) lens is presented. The antenna is designed in such a way that its input impedance is equal ...
  • DECOOPMAN, Thibaut; TRIER, Marc; MARTIN, Nadine; BOISBUNON, Dider; LEMASSON, Alain; TAILHADES, Jacques; FRIJLINK, Peter; HOEFLE, Matthias; COJOCARI, Oleg; PIIRONEN, Petri; PÉRICHAUD, Marie-Genevieve (IEEE, 2004)
    This paper reports on the activities carried out by Airbus DS SAS, OMMIC SAS and ACST GmbH during the ESA study “Micro and Millimetre-Wave Detectors” A081ET03. Two European technologies for direct detection have been ...
  • GROSU, Carolina (Universitatea Cooperatist-Comercială din Moldova, 2017)
    Walnuts are extremely nutritious. Concerning minerals walnuts are a source of calcium, magnesium, and potassium, which are part of their benefits to the cardiovascular system. This study was conducted to evaluate the mineral ...
  • BOSTAN, Ion; DULGHERU, Valeriu; BOSTAN, Viorel; SOCHIREANU, Anatol; DICUSARĂ, Ion; CIUPERCĂ, Radu; CIOBANU, Oleg; CIOBANU, Radu; COZMA, Tudor; TRIFAN, Nicolae; VENGHER, Dumitru (Institutul de Energetică, AŞM, 2005)
    Domeniul de cercetare se află in deplină concordanţă cu priorităţile naţionale ale Republicii Moldova (dar şi cu priorităţile globale): ameliorarea mediului ambiant; utilizarea surselor alternative nonpoluante regenerabile ...

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