Browsing Colecția instituțională by Title

Sort by: Order: Results:

  • BOSTAN, Ion; VIŞA, Ion; DULGHERU, Valeriu; PORCESCU, Gavril (Romanian Inventors Forum, 2016)
    To increase the conversion efficiency of wind energy at speeds V=2...5 m/s a new wind working element has been designed, based on combined effect of the Darrieus and Savonius rotors. The Darreus rotor is connected to the ...
  • BOSTAN, Ion; BOSTAN, Viorel; DULGHERU, Valeriu; CIOBANU, Oleg; CIOBANU, Radu; GUȚU, Marin; RABEI, Ion; GRADÎȘ, Vitalie; ODAINÂI, Valeriu (Technical University "Gheorghe Asachi" of Iași, 2019)
    Turbina eoliană include un rotor cu ax vertical cu trei pale, cu profil aerodinamic asimetric. Pentru a crește eficiența conversiei energiei eoliene, palele sunt elicoidale și reglabile. Rotorul turbinei ...
  • BOSTAN, Viorel; BOSTAN, Ion; DULGHERU, Valeriu; DUMITRESCU, Cătălin; CIOBANU, Radu; CIOBANU, Oleg; PORCESCU, Gavril; DUMITRESCU, Liliana (Technical University "Gheorghe Asachi" of Iași, 2018)
    Pentru a crește eficiența conversiei energiei eoliene la viteze V = 10-15 m / s a fost elaborat un rotor eolian cu pale înclinate și unghi de atac reglabil.
  • BOSTAN, Ion; BOSTAN, Viorel; DULGHERU, Valeriu; DUMITRESCU, Cătălin; DUMITRESCU, Liliana (Romanian Inventors Forum, 2020)
    The invention relates to water heating systems, namely to heating water with wind and solar thermal energy. The problem that the invention solves is the widening of the technological possibilities, the increase of the ...
  • BRANISTE, Tudor; DRAGOMAN, Mircea; ZHUKOV, Sergey; ALDRIGO, Martino; CIOBANU, Vladimir; IORDANESCU, Sergiu; ALYABYEVA, Liudmila; FUMAGALLI, Francesco; CECCONE, Giacomo; RAEVSCHI, Simion; SCHÜTT, Fabian; ADELUNG, Rainer; COLPO, Pascal; GORSHUNOV, Boris; TIGINYANU, Ion (MDPI (Basel, Switzerland), 2020)
    In this paper, fabrication of a new material is reported, the so-called Aero-Ga2O3 or Aerogallox, which represents an ultra-porous and ultra-lightweight three-dimensional architecture made from interconnected microtubes ...
  • PLESCO, Irina; BRANISTE, Tudor; WOLFF, Niklas; GORCEAC, Leonid; DUPPEL, Viola; CINIC, Boris; MISHRA, Yogendra Kumar; SARUA, Andrei; ADELUNG, Rainer; KIENLE, Lorenz; TIGINYANU, Ion (AIP Publishing LLC, 2020)
    Here, we report on a new aero-material, called aero-ZnS, representing self-organized architectures made of ZnS hollow micro-tetrapod structures with nanoscale thin walls. The fabrication process is based on the hydride ...
  • URSAKI, Veaceslav; BRANISTE, Tudor; ZALAMAI, Victor; RUSU, Emil; CIOBANU, Vladimir; MORARI, Vadim; PODGORNII, Daniel; RICCI, Pier Carlo; ADELUNG, Rainer; TIGINYANU, Ion (Beilstein Institut, 2024)
    Aeromaterials represent a class of increasingly attractive materials for various applications. Among them, aero-ZnS has been produced by hydride vapor phase epitaxy on sacrificial ZnO templates consisting of networks of ...
  • BOSTAN, Viorel; GUŢU, Marin; ODAINÂI, Valeriu (EDP Sciences, 2009)
    This paper presents a solution for enhancement of aerodynamic efficiency for asymmetric airfoils. In order to increase the lift and reduce the drag forces for a blade segment, a groove was created on its surface. There ...
  • BOSTAN, Viorel; BOSTAN, Ion; DULGHERU, Valeriu; CIUPERCĂ, Rodion; VACULENCO, Maxim; GUȚU, Marin; CIOBANU, Radu; CIOBANU, Oleg; ODAINÎI, Valeriu; GLADÂȘ, Vitalie; RABEI, Ion; PLATON, Andrei (Romanian Inventors Forum, 2020)
    The field of research refers to the creation of wind energy conversion devices, namely to the wind turbines with vertical axis. The wind turbine with vertical axis includes a tower on which a rotary shaft with blades with ...
  • CIRJA, Jana; URSU, Elena; CAZAC, Viorica (Київський національний університет технологій та дизайну, 2021)
    Interest in national values increases with interest in culture, diversity, national identity. The handcrafted Moldovan towel (romanian – ”prosop”) is part of the national heritage of the Republic of Moldova. He belongs to ...
  • ENCIU, Valeriu (Національна Академія Аграрних Наук України, 2023)
    The study of the negative economic effects produced by acropodial diseases in cattle are particularly important, because they reduce the effectiveness of exploitations and investments in this field. Most researchers in the ...
  • MORARI, Vadim (Universitatea Tehnică a Moldovei, 2021)
    Această lucrare raportează despre influența schimbării lățimii benzii interzise și afinității electronice a filmelor oxidice Zn1-xMgxO asupra performanței detectoarelor de radiație UV. Afinitatea electronică a soluțiilor ...
  • NEAGA, Lorina; CAZAC, Viorica (Agenţia de Stat pentru Proprietatea Intelectuală a Republicii Moldova (AGEPI), 2019)
    Agenda școlară inteligentă este predestinată pentru elevii claselor primare. Se caracterizează printr-o nouă abordare, este prietenoasă cu copilul, în gamă cromatică caldă, pastelată, integrează în sine versuri ale poieţilor ...
  • LISNIC, Inga; SCROB, Sergiu (Bons Offices, 2018)
    At the moment it is obvious that the systems need more and more autonomy, and here is the point where the need for intelligent agents first appears. By the time agents were needed in many application, there have appeared ...
  • ȘESTACOV, Andrei (Universitatea Tehnică a Moldovei, 2021)
    Atacurile cibernetice DDoS reprezintă o amenințare din ce în ce tot mai mare pentru sistemele informaționale. Sistemele pentru detectarea intruziunilor deja au devenit o componentă obligatorie pentru a asigura securitatea ...
  • BRANZEANU, Marinela (Tehnica UTM, 2020)
    In universities, education techniques need to be improved depending on timeliness and market demand. Employers want capable team players able to solve real-life problems. So Agile methods can be combined with Problem-based ...
  • ZIDRAŞCO, Tatiana; SHIRAMATSU, Shun; BOBICEV, Victoria; OZONO, Tadachika; SHINTANI, Toramatsu (Association for Computational Linguistics, 2011)
    Consensus is the desired result in many argumentative discourses such as negotiations, public debates, and goal-oriented forums. However, due to the fact that usually people are poor arguers, a support of argumentation is ...
  • BERNIC, Mircea; LUPAŞCO, Andrei; ŢISLINSCAIA, Natalia; TARLEV, Vasile; BANTEA, Valentina; STOICEV, Petru; ISTRATI, Oleg; OŢEL, Victor; MAŢCO, Marcel; VACARCIUC, Mihail (Agenţia de Stat pentru Proprietatea Intelectuală a Republicii Moldova (AGEPI), 2007)
    Agregatul pentru pregătirea aluatului în minibrutării permite reducerea spaţiului de producţie prin plasarea cuvelor cu aluatul pentru fermentare sub tavan şi prin eliminarea malaxorului şi a mecanismului de răsturnare a ...
  • ALBU, I.; ALBU, D. (Institutul de genetică, fiziologie şi protecţie a plantelor, 2020)
    The agricultural sector holds a significant position in the economy of the Republic of Moldova, which requires permanent studies of the problems created and finding solutions to solve them. A common problem in the agricultural ...
  • MAISTRU, Dragomir-Augustin (Tehnica UTM, 2019)
    Această lucrare are ca scop familiarizarea cititorului cu conceptul de agricultură urbană (AU) ș iformarea unei potențiale păreri vis-a-vis de perspectiva practicării acesteia în Chișinău/R. Moldova. În cadrul lucrării se ...

Search DSpace


Browse

My Account