2019: Recent submissions

  • Functional safety and reliability of TUMnanoSAT satellite on-board computer software 
    MARTINIUC, Alexei; SECRIERU, Nicolae (Tehnica UTM, 2019)
    The TUM National Space Technologies Center team was selected by the Japan Aerospace Agency (JAXA) and the United Nations Office for Outer Space Affairs (UNOOSA) for the fourth round of the KiboCUBE Program for the launch ...
  • Low dose rate effects in bipolar devices during longterm operation space electronic systems 
    PERSHENKOV, Viacheslav; BAKERENKOV, Alexander; FELITSYN, Vladislav; RODIN, Alexander; TELETS, Vitaliy; BELYAKOV, Vladimir; ZHUKOV, Alexander (Tehnica UTM, 2019)
    The maintenance of uninterrupted successful operation space system for navigation and investigation of different astronomic objective (planets, universes, nebulas) demands the development of on-board electronic systems ...
  • Aerogalnite as a biomimetic electronic nanomaterial for multifunctional applications 
    TIGINYANU, Ion (Tehnica UTM, 2019)
    We report on fabrication of three-dimensional architectures based on GaN microtubular structures (the so-called Aerogalnite or Aero-GaN) with nanoscopic thin walls which exhibit dual hydrophobic-hydrophilic behaviour. The ...
  • Leveraging blockchain technology to assure security of SDN 
    AMEEN, Ali (Tehnica UTM, 2019)
    Software-defined networking is a new way of managing how computer networks behave, it gives more ability to manage the network nodes, facilitates policies enforcement, provides more speed in applying configurations on ...
  • Design and develop BB84 protocol 
    RĂDUCANU, Octavian; BODOGA, Cristina (Tehnica UTM, 2019)
    Since ancient times, methods of coding information have been used to ensure confidentiality. Roman Emperor Caesar proposed among the first a substitution-based encryption algorithm. Today it is called Caesar Cipher. The ...
  • Analysis and treatment of risks in information systems 
    LISNIC, Inga; SCROB, Sergiu; COJUHARI, Irina (Tehnica UTM, 2019)
    The risk is the mathematical estimation of the probability of human loss, material damage, environmental damage, social and psychological damage, over a reference period, respectively future and in a given area, for a ...
  • Microservice based system for paper documents counterfeit detection 
    OLEINIC, Serghei; BEȘLIU, Victor; SCOROHODOVA, Tatiana (Tehnica UTM, 2019)
    The anti-counterfeiting is widely in demand and significant financial resources are constantly allocated for anti-counterfeiting. Eventually these additional expenses are reflected in the final price of a product, that ...
  • Decision-making processes for intelligent agents 
    LISNIC, Inga; SCROB, Sergiu; COJUHARI, Irina (Tehnica UTM, 2019)
    The purpose of this article is to harmonize decision-making processes. The theory of decision-making is a totality of methods (mathematical, intuitive or otherwise) designed to find the best possible variants that allow ...
  • Reliability of serial-parallel networks vs reliability of parallel-serial networks 
    LEAHU, Alexei; ANDRIEVSCHI-BAGRIN, Veronica (Tehnica UTM, 2019)
    In our paper we introduce some dynamic mathematical models to perform a comparative analysis of the reliability of two types of networks: serial-parallel and parallelserial. Cases are analyzed when the number of sub-networks ...
  • Overview of computer vision supervised learning techniques for low-data training 
    BURLACU, Alexandru (Tehnica UTM, 2019)
    This work is an overview of techniques of varying complexity and novelty for supervised, or rather weakly supervised learning for computer vision algorithms. With the advent of deep learning the number of organizations ...
  • Modelling reliability of serial-parallel and parallel-serial networks with constant numbers of subnetworks and units 
    ANDRIEVSCHI-BAGRIN, Veronica (Tehnica UTM, 2019)
    On the basis of dynamic mathematical models, a comparative analysis of the reliability of two types of networks (serial-parallel and parallel-serial) is performed in our paper. Cases are analyzed when the numbers of ...
  • The algoritm of tuning the PID controller to the unstable model of object with inertia second order 
    IZVOREANU, Bartolomeu; POTLOG, Mihail; COJUHARI, Irina; FIODOROV, Ion; MORARU, Dumitru; POPOVICI, Nadejda; SECRIERU, Adrian (Tehnica UTM, 2019)
    The unstable model of the control object with inertia second order with known parameters is given. In order to tune the PID algorithm to these types of control models, several methods can be used as the root-locus ...
  • Synthesis of the PID controller to the system with maximum stability degree based on the genetic algorithm 
    COJUHARI, Irina; IZVOREANU, Bartolomeu; FIODOROV, Ion; MORARU, Dumitru; LISNIC, Inga (Tehnica UTM, 2019)
    The control problem in the various industrial applications is one of the most important problem, on which depends the high performance of the automatic control system. At the automation of the industrial processes in a ...
  • Identification of the mathematical model of the control object based on the genetic algorithm 
    COJUHARI, Irina; FIODOROV, Ion; IZVOREANU, Bartolomeu; MORARU, Dumitru; LISNIC, Inga (Tehnica UTM, 2019)
    In industrial automation is widely used the PID control algorithm and there are many tuning methods of typical controllers as: the empirical methods based on the classical methods of finding the tuning parameters developed ...
  • Monitoring software for crop cultivation 
    FIODOROV, Ion; COJUHARI, Irina; IZVOREANU, Bartolomeu; MORARU, Dumitru; VASILIU, Gheorghe (Tehnica UTM, 2019)
    On the large scale, there is used the greenhouses, which are providing the most comfortable conditions for the growing of plants in limited space. The microclimate of a greenhouse must be balanced and it should be taking ...
  • Stochastic optimal control of a two-dimensional dynamical system 
    LEFEBVRE, Mario (Tehnica UTM, 2019)
    In this paper, exact and explicit solutions will be found in particular cases by making use of the method of similarity solutions to solve the partial differential equation satisfied by the value function.
  • Automatic control system for crop cultivation 
    FIODOROV, Ion; COJUHARI, Irina; IZVOREANU, Bartolomeu; MORARU, Dumitru; BALABAN, Eugeniu (Tehnica UTM, 2019)
    Nowadays, greenhouses are widely used, they permit to exclude the influence of climatic factors and to ensure a stable crop of fresh vegetables. For the large scale in the greenhouses is used the automation, that suppose ...
  • Synthesis of the auto-tuned pid controller to the inertial object 
    BALABANOV, Anatolii; IZVOREANU, Bartolomeu; POTLOG, Mihail; FIODOROV, Ion; COJUHARI, Irina; MORARU, Dumitru (Tehnica UTM, 2019)
    In the paper, it was developed the mechanism for adaptation of the transfer coefficient of PID controller to the model of object with inertia first order and time delay; schema for simulation of the control system with ...
  • Virtual classroom in the digital age: concept, product and applicability 
    BURLACU, Natalia (Tehnica UTM, 2019)
    Given paper presents itself as a descriptive ascertaining study that comes with the analysis of the phenomenon of virtual classrooms' using at the different educational levels and / or in the different educational situations ...
  • Information technologies as a means of activating the training activity 
    PAXIMADI, Elena (Tehnica UTM, 2019)
    New information technology in education is a pedagogical technology that uses special means of programming and technical (film, audio, video means, computers and networks) telecommunications) for information activity.

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