Browsing Colecția instituțională by Title

Sort by: Order: Results:

  • TRIFAN, Nicolae (Universitatea de Stat „Alecu Russo" din Bălţi, 2016)
    The purpose of this paper is to investigate a method to manufacture gears with variable convex - concave profile of precessional gear teeth by plastic deformation with precessional tool and determine the speed of deformation.
  • ANDRIESH, A. M.; ENAKI, N. A.; KOROLI, V. I.; CULEAC, I. P.; CIORNEA, V. I. (National Institute of Optoelectronics, Romania, 2000)
    We study the cooperative generation of phonon pulses in semiconductors by groups of inverted equidistant multilevel coupled excitations (electrons, excitons). Such equidistant systems take place in chalcogenide glasses ...
  • TRIFAN, N.; CIOBANU, R.; CIOBANU, O. (IOP Publishing, 2021)
    The correct choice of the dimensions of the workpiece product is one of the main problems, the solution of which depends on the reduction of the consumption of materials and energy, as well as the quality of the wheels ...
  • VACULENCO, Maxim; SCATICAILOV, Serghei; MAZURU, Sergiu; BOSTAN, Viorel; BOSTAN, Ion (Romanian Inventors Forum, 2020)
    The development of the robotics and mechanical systems with compactness restrictions impose to the gear ever more stringent requirements regarding the mass and gauges, the quality of the gear material, the technological ...
  • BOSTAN, I.; DULGHERU, V.; TRIFAN, N. (IOP Publishing, 2018)
    The paper presents a method for obtaining the teeth of the precessional gear by plastic deformation. There are analyzed the basic problems that must be resolved to apply this process: determination of dimensions of initial ...
  • MANGOS, Octavian; CIUPERCĂ, Rodion; SOBOR, Ion (Agenţia de Stat pentru Proprietatea Intelectuală, 2022-07-31)
    Invenţia se referă la termoenergetică, în special la generatoare termice eoliene cu curenţi turbionari, și poate fi utilizată pentru conversia energiei mecanice în energie termică. Generatorul termic eolian cu curenţi ...
  • BONDARENCO, Vladimir; RUSU, Andrei; RUSU, Elena (Bons Offices, 2018)
    The study conducted in this paper started from a real-life problem encounted by a software test manager. Testing a software consist in passing a set of tests, many of them are interdependent, they have different weights ...
  • ELABID, Wesam; SIDORENKO, Ludmila (Technical University of Moldova, 2024)
    Focusing on the theme "Aspects of Genetic Predisposition in Atrial Fibrillation," this paper embarks on a meticulous exploration of the intricate interplay between genetic factors and AF. It delineates how genetic ...
  • TURCULEȚ, Nadejda (Tehnica UTM, 2019)
    Obiectivele cercetărilor realizate au constat în analiza influenței condițiilor de panificație asupra proliferării Bacillus subtilis şi Bacillus mesentericusși testarea impactului pulberilor vegetale din fructe de pădure ...
  • VLEJU, Diana (Tehnica UTM, 2020)
    Designul industrial își are originile începând cu anul 1760 însă nu este un concept foarte bine cunoscut în zilele noastre. Ramurile designului modern încep o dată cu noțiunea de „Bauhaus”, care a stârnit o noua viziune ...
  • ZINICOVSCAIA, Inga; DULIU, Octavian G.; CULICOV, Otilia Ana; STURZA, Rodica; BILICI, Constantin; GUNDORINA, Svetlana (Springer Nature Switzerland, 2017)
    To get more data regarding the elemental transfer from soil to wine, the neutron activation analysis was used to determine 35 elements in vineyard chernozem soil and 18 elements in wines from Romanesti and Cricova, Republic ...
  • BUHUŞI, Ștefan Andrei (Palatul Culturii, 2011)
    Resulted from practical necessities, ”earth measurement”, geometry, by the construction of shapes or of measurement instruments, achieves the communication between persons and generations as well as the feedback with the ...
  • GRECU, Maxim (Universitatea Tehnică a Moldovei, 2022)
    The conscious creation of emotions is a great skill in today's society. The architectural environment is a scenario of people's behavior in a room or in a society, where their feelings for the design of the environment ...
  • OPRIŞ, D.; ALBU, I. D. (Springer Nature Switzerland, 1998)
    We present some geometrical aspects of a higher-order jet bundle which is considered a suitable framework for the study of higher-order dynamics in continuous media. We generalize some results obtained by A. Vondra, [7]. ...
  • CEBOTARU, Elena (SCREAM, 2019)
    The eight-body Newtonian problem is studied. Applying the symbolic calculation system Mathematica the stationary solutions, their stability in numerical form and the geometric characteristics of the stability domain are studied.
  • ALBU, Ion Doru; NEAMŢU, Mihaela; OPRIŞ, Dumitru (Cornell University, 2007)
    Using the reviewed Riemann-Liouville fractional derivative we define the bundle Eak= Oscak(M) and highlight geometrical structures with a geometrical character. Also, we introduce the fractional osculator Lagrange space ...
  • ALBU, Ion Doru; OPRIŞ, Dumitru (Geometry Balkan Press, 2009)
    The authors present the use of the revised fractional Riemann-Liouville derivative in the fractional tangent bundle of order k, TM ak, of a differential manifold M and the behavior of some objects under a change of local ...
  • BOSÎI, Natalia (Tehnica UTM, 2019)
    Eficiența activității antreprenoriale în mare parte este determinată de calitatea gestionării activelor circulante. Managerii sunt stimulați să descopere noi resurse și mobilități în a gestiona activitatea întreprinderilor ...
  • ȘARCOV, Elizaveta (Universitatea Tehnică a Moldovei, 2022)
    Problema gestionării incorecte a deșeurilor pe teritoriul Republicii Moldova cauzează înrăutățirea vieții populației. Deșeurile au efecte negative asupra viețuitoarelor, mediului, atmosferei, economiei. Guvernul a introdus ...
  • ZUZA, Andrei (Universitatea Tehnică a Moldovei, 2021)
    Gestionarea imobilului locativ este o activitate supravegheată de către sistemul instituțional competent și reprezintă importanța fiecărei structuri în cadrului sistemului. Fondul locativ al municipiului Chișinău reprezintă ...

Search DSpace


Browse

My Account