UTM: Recent submissions

  • Valorization of greenhouse biomass waste using pyrolysis 
    ION, Violeta Alexandra; PÂRVULESCU, Oana Cristina; MOȚ, Andrei; POPA, Vlad Ioan; CALCAN, Suzana; RĂDUCANU, Cristi; BĂDULESCU, Liliana; GRIGORAȘ, Claudia (Universitatea Tehnică a Moldovei, 2021)
    Pyrolysis can be a promising and relevant technique for valorization of biomass waste obtaining biochar, which can be further used as a soil amender, can enhanced soil carbon sequestration, reduce greenhouse gas emissions ...
  • Physical properties of grape seeds 
    NETREBA, Natalia; BOEȘTEAN, Olga (Universitatea Tehnică a Moldovei, 2021)
    Grape berries, depending on the variety and place of cultivation, contains from 2 to 5% of seeds. After squeezing the juice, the pomace contains up to 25% of the seeds. Grape seeds are a valuable waste of winemaking, ...
  • Depuration of Terbium contaminated water using a liquid membrane supported 
    ELHABIRI, Sid Ahmed; MIRILA, Diana-Carmen; HORTOLOMEU, Andreea; NISTOR, Ileana-Denisa; DIDI, Mohamed Amine (Universitatea Tehnică a Moldovei, 2021)
    Recently new chemical separation techniques have gained increasing interest, and this is confirmed by the large number of contributions that appeared in the scientific literature on this subject during the last two decades. ...
  • Evaluation of Bit Error Rate probability for radio communications and fiber-optic communication systems 
    TSURCANU, D. N.; NISTIRIUK, A. P.; CHIHAI, A. G.; NISTIRIUK, P. P.; BAXAN, L. V.; ANDRONIC, S. M.; NISTIRIUK, P. V.; RUSSU, G. V.; ALEXEI, A. S.; IAZLOVETKII, M. L.; TSURCANU, T. P. (IEEE, 2014)
    The present paper concerns the estimation of BER parameter (Bit Error Rate) for radio systems and FOCS (fiber-optic communication systems), taking into consideration what is known the relationship signal/noise SNR ...
  • The influence of encapsulation on the antioxidant activity of grape marc extract 
    CRISTEA, Elena (Universitatea Tehnică a Moldovei, 2021)
    Publications specializing in food industry analysis report that Europe is currently the fastest growing market for natural food colors. For this reason, most likely in the near future, synthetic additives will be replaced ...
  • Silver nanoparticles incorporated in phyllosilicates 
    MIRILA, Diana-Carmen; RADUCANU, Dumitra; ELHABIRI, Sid Ahmed; PLATON, Nicoleta; DIDI, Mohamed Amine; NISTOR, Ileana Denisa; AZZOUZ, Abdelkrim (Universitatea Tehnică a Moldovei, 2021)
    Wastewaters contain a wide variety of organic compounds, such as organochlorine pesticides, organophosphorus peptides, chlorophenols, fuels, polycyclic aromatic hydrocarbons, polychlorinated biphenyls, dyes, among others. ...
  • Quality management systems in beer production enterprises 
    ONESCU, Nadejda (Universitatea Tehnică a Moldovei, 2021)
    The work analyzed certain issues related to the implementation of quality management systems in beer and soft drink companies, including in the process of harmonizing local legislative and regulatory requirements with ...
  • Liquid-solid extraction of LA(III) in nitrate medium by XAD-1180 resin 
    ELHABIRI, Sid Ahmed; MIRILĂ, Diana-Carmen; HORTOLOMEU, Andreea; NISTOR, Ileana-Denisa; DIDI, Mohamed Amine (Universitatea Tehnică a Moldovei, 2021)
    Lanthanum rare earth element is released into the environment especially by the gasoline producing industries and also when some household equipment is not recycled [1]. Lanthanum accumulates gradually in soils and waters, ...
  • Application of external synchronization for increasing noise stability in homodyne reception of optical signals 
    TSURCANU, D. N.; TSURCANU, T. P.; NISTIRIUK, A. P.; ANDRONIC, S. M.; CHIHAI, A. G.; NISTIRIUK, P. P.; BAXAN, L. V.; NISTIRIUK, P. V.; ALEXEI, A. S. (IEEE, 2012)
    In the infrared range of wavelengths λ = 1 ... 6 microns the use of an external injection synchronization based on the cylindrical lens (CL) with tunable parameters, to improve noise stability in homodyne reception of ...
  • The AROUND project: Adapting robotic disaster response to developing countries 
    BOUCHER, Alain; CANAL, Richard; CHU, Thanh-Quang; DROGOUL, Alexis; GAUDOU, Benoit; LE, Van Tuan; MORARU, Victor; NGUYEN, Nhu Van; VU, Quang Anh Nguyen; TAILLANDIER, Patrick; SEMPE, François; STINCKWICH, Serge (IEEE, 2009)
    The global climate change induces an increase, in terms of frequency and devastating power, of natural disasters (particularly in developing countries). For facing this, there is a growing need for robotic assistance, for ...
  • Retransmission-based Available Bandwidth Estimation in IEEE 802.11-based Multihop Wireless Networks 
    VAN NAM, Nguyen; GUERIN-LASSOUS, Isabelle; MORARU, Victor; SARR, Cheikh (Association for Computing Machinery, New York, United States, 2011)
    Estimating the available bandwidth in IEEE 802.11-based multihop wireless networks is a very difficult task due to the medium sharing among contending nodes and collisions between hidden stations. Several methods have been ...
  • Making Networked Robots Connectivity-Aware 
    LE, Van Tuan; BOURAQADI, Noury; STINCKWICH, Serge; MORARU, Victor; DONIEC, Arnaud (IEEE, 2009)
    Multi-Robot Systems (MRSs) is a key issue in many robotic applications. In our view, the solution to this problem consists of two main steps: (i) making robots aware of the network connectivity; and (ii), making use of ...
  • Connectivity Awareness in Networked Robotic Systems 
    LE, Van Tuan; BOURAQADI, Noury; STINCKWICH, Serge; MORARU, Victor (IEEE, 2009)
    Maintaining the network connectivity in mobile multi-robot systems (MRSs) is a key issue in many robotics applications. In our view, the solution to this problem consists of two steps: (i) making robots aware of the network ...
  • The effect of modified aluminosilicate lamelae on protein and polyphenolic compounds in white wine 
    HORTOLOMEU, Andreea; MIRILĂ, Diana-Carmen; ELHABIRI, Sid Ahmed; DIDI, Mohamed Amine; SCUTARU, Yury; STURZA, Rodica; NISTOR, Ileana-Denisa; AZZOUZ, Abdelkrim (Universitatea Tehnică a Moldovei, 2021)
    The wine is made up of a mass of organic substances obtained by alcoholic fermentation. In order to preserve the organoleptic qualities of a young white wine, it is necessary to treat it with different clarifying materials ...
  • Use of different agro-food wastes to fertilize the lettuce culture 
    TELIBAN, Gabriel-Ciprian; STOLERU, Vasile; BĂETU, Marius; MIHALACHE, Gabriela; PATRAŞ, Antoanela (Universitatea Tehnică a Moldovei, 2021)
    The use of organic wastes in agriculture represents a valuable option for managing the large quantities of waste generated by the agro-industrial processing of vegetables. In this context, the purpose of this paper is to ...
  • Wasteless whey processing: technological aspects 
    BOLOGA, Mircea; VRABIE, Elvira; PALADII, Irina; STEPURINA, Tatiana; VRABIE, Valeria; POLICARPOV, Albert; GONCEARUC, Valeriu; SPRINCEAN, Catalina (Universitatea Tehnică a Moldovei, 2021)
    Wasteless processing of whey requires the use and complex recovery of valuable substances, including serum whey proteins, taking into account ecological factors due to high indices of biological and chemical use of oxygen. ...
  • The potential of berries to serve as selective inhibitors of pathogens and their benefits on health 
    COJOCARI, Daniela (Universitatea Tehnică a Moldovei, 2021)
    Due to the current fast pace of life, and the profit oriented industries which minimize production and distribution costs by using preservatives, additives, antibiotics, hormones, and people eat a lot of fast food and quick ...
  • The influence of white and red grape marc extracts on the rooting of Sansevieria trifasciata 
    APOSTOL, Maria; BĂETU, Mihai-Marius; FILIMON, Vasile Răzvan; PATRAŞ, Antoanela (Universitatea Tehnică a Moldovei, 2021)
    Wine production generates huge amounts of grape marc which could be various valorized. Due to the bioactive compounds in the composition of grape marc, it is used in food, pharmaceutical and cosmetic industries. At the ...
  • Exhausted waste of grape marc for an eficient Pb(II) biosorptive removal 
    UNGUREANU, Gabriela; CARA, Irina Gabriela; PATRAŞ, Antoanela (Universitatea Tehnică a Moldovei, 2021)
    The present study investigates the performance of an eco-friendly adsorbent derivate from raw grape marc of Merlot and Sauvignon Blanc (MR and SBR), respectively grape marc exhausted waste of the same grape varieties (ME ...
  • The detection of mycotoxigenic microorganisms in grape marc using Real-Time PCR 
    STURZA, Rodica; MITIN, Valentin; MITINA, Irina; ZGARDAN, Dan; BEHTA, Emilia (Universitatea Tehnică a Moldovei, 2021)
    Wine production generates a considerable amount of winemaking waste (grape marc). The rich content of bioactive substances in the composition of grape marc, derived from grape skin, remaining pulp, seeds and stems is makes ...