Browsing 2021 by Title

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  • Mission Monitor and Control Platform for TUMnanoSAT Ground Segment 
    ILCO, Valentin; VĂRZARU, Vladimir; SECRIERU, Nicolae (Technical University of Moldova, 2021)
    This document will cover the overview, development and implementation of mission control platform for TUMnanoSAT, a CubeSat developed at Technical University of Moldova. A mission control platform is essential for a space ...
  • Multi-Agent System for Decision Making Based on Temporal Logic 
    ALEXEI, Victoria; MUNTEANU, Silvia; BOROZAN, Olesea; MELNIC, Radu; ABABII, Constantin; ȘESTACOV, Andrei; BULDUMAC, Oleg (Technical University of Moldova, 2021)
    The paper presents the results of the conceptual and structural design of a Multi-Agent system for decision making based on temporal logic. The decision making system has a Multi-Agent structure that forms a mesh network ...
  • Multi-Criteria Distributed Decision-Making System Based on Genetic Algorithms 
    ȚURCAN, Ana; BOROZAN, Olesea; MUNTEANU, Silvia; ABABII, Constantin; NISTIRIUC, Ana; ȘESTACOV, Andrei; STRUNA, Vadim; LAȘCO, Victor (Technical University of Moldova, 2021)
    This thesis comprises the results of designing a distributed decision-making system in multi-criteria areas. The distributed decision-making system is the architecture of homogenous data-processing devices that form a ...
  • Nanoparticles as building units for bio-inspired electronics –switching and sensing 
    CARSTENS, Niko; MIRIGLIANO, Matteo; STRUNSKUS, Thomas; FAUPEL, Franz; LUPAN, Oleg; MILANI, Paolo; VAHL, Alexander (Technical University of Moldova, 2021)
    In this work, gas phase synthesis of NPs is applied as it offers the benefit of a high purity, surfactant free deposition that is compatible with a broad range of substrates. At the example of three fundamentally different ...
  • New approaches for engineering superhydrophobic-superhydrophilic surfaces 
    TIGINYANU, Ion (Universitatea Tehnică a Moldovei, 2021)
    Over the last decades, it has been demonstrated that micro-nanostructuring of the solid-state materials is a powerful tool for developing surfaces with controlled hydrophobicity/hydrophilicity. The research has been ...
  • New vapor deposited dielectric polymer thin films for electronic applications 
    SCHRÖDER, Stefan; STRUNSKUS, Thomas; ABABII, Nicolai; LUPAN, Oleg; MAGARIU, Nicolae; FAUPEL, Franz (Technical University of Moldova, 2021)
    Initiated chemical vapor deposition (iCVD) is a solvent-free polymer thin film deposition process which can be used to produce high quality dielectric thin films with nanoscale control and circumvents thus these problems. ...
  • The Nonhuman Character of Technology And Nature Revealed Through Photography 
    PERCIUN, Andrei (Technical University of Moldova, 2021)
    Tools, like photography, are helping the man fighting nature. However, inside the essential structures of photography there is no signification function. Therefore, the objects represented in the photograph appear as they ...
  • Once again about the reliability of serial-parallel networks vs parallel-serial networks 
    LEAHU, Alexei; ANDRIEVSCHI-BAGRIN, Veronica; CIORBĂ, Dumitru; FIODOROV, Ion (Technical University of Moldova, 2021)
    The paper addresses the issue of comparing the reliability of two standard types of networks: serialparallel and parallel-serial. Four variants of dynamic mathematical models are analyzed depending on the lifetime cumulative ...
  • The opportunity to implement the concept of information system management in higher national education 
    GANEA, Victoria; TÎRȘU, Valentina (Technical University of Moldova, 2021)
    The article reveals the importance and opportunity of emphasizing the formation of a modern and complex information system which has all the premises to support the efficient functioning of the management process in higher ...
  • Organic-based thermoelectrics: Where we are and what challenges we are facing 
    PFLAUM, Jens (Universitatea Tehnică a Moldovei, 2021)
    Thermoelectric materials based on organic semiconductor compounds are considered a highly promising approach towards sustainable, cost- and energy-efficient recuperation of waste heat at moderate temperatures. First ...
  • The phenomenon of consciousness from an inter and multidisciplinary perspective 
    LOZOVANU, Ecaterina; LAZARIUC, Cristina (Technical University of Moldova, 2021)
    Contemporary science, in recent decades, reflects intensely on the phenomenon of consciousness. This fact is due to the accelerated development of cognitive sciences, biological and physical sciences, neuroscience, which ...
  • Prioritization of Cybersecurity Measures 
    BOLUN, Ion (Technical University of Moldova, 2021)
    The considerable losses caused by the low levelof cyber security of companies, institutions and so on and the limited financial resources available imply the need to prioritize the implementation of measures to counter ...
  • Proof-of-stake consensus algorithms for the software components blockchain 
    GIEDRIMAS, Vaidas (Technical University of Moldova, 2021)
    In the blockchain context, the information system is considered a part of its infrastructure. However, blockchain itself can be used for IS development using software components and services. As the trust for binary ...
  • The reason and pragmatic knowledge: retrieving the integrative meaning 
    BOGATU, Eugenia (Technical University of Moldova, 2021)
    Knowledge has a major role, both in the development of a person, but also of the whole society. Today's society is a society of knowledge. Knowledge cannot evolve separately from information. The quantity and quality of ...
  • Reduction of interference level in CDMA systems on the basis of analysis of correlation properties of walsh function derivatives 
    SESTACOVA, Tatiana; SOROCHIN, Gherman (Technical University of Moldova, 2021)
    The article discusses the correlation properties of pseudo-random sequences (PRS) used in the formation of noise-like signals in data transmission systems with code division multiple access (CDMA). The analysis, carried ...
  • Research Opportunity To Estimate The Energy Gain Of The Received Signal Of The Cluster DVB-T2 SFN SISO 
    IACOB, Mihail I.; DEMCIUC, Yurie I. (Technical University of Moldova, 2021)
    In this article, we explore the practical opportunity to estimate the energy gain of the signal, induced at the terminals of the receiving antenna, located in the service area of a cluster DVB-T2 SFN SISO. In order to ...
  • A Second Order-Cone Programming Relaxation for Days-Off Scheduling Problem 
    ISTRATI, Daniela; MORARU, Vasile; ZAPOROJAN, Sergiu (Technical University of Moldova, 2021)
    This paper relates the numerical solution of one of the well-known problems related to production systems. Namely, it is about Days-Off Scheduling Problem, which is reformulated in terms of non-convex minimization problems ...
  • A service-oriented architecture for multimedia content management 
    LUCHIAN, Andrei (Technical University of Moldova, 2021)
    Creating and handling content is one of the most important aspects in today’s web world. Most of it is represented by multimedia content and managing it in an optimal way has become a key factor for the success of many ...
  • Smart device for controlled hypothermia 
    COJOCARU, Victor P.; GHIMPU, Lidia; FEDORISIN, Teodor; GALUS, Rihart (Technical University of Moldova, 2021)
    In this work we describe the construction of a non-invasive hypothermic system of descent a brain temperature used in the treatment of stroke. Thermoelectric effect is based on Peltier elements. The device is used for those ...
  • Solution-processed bulk heterojunction solar cells based on a zinc phthalocyanine: perylene dimiide derivative 
    FURTUNA, V.; LUNGU, I.; GADIAC, I.; POTLOG, T. (Technical University of Moldova, 2021)
    A solution processed ZnPc:PTDCI bulk heterojunction solar cells doped with iodine were fabricated and characterized. Photovoltaic properties of the solar cells were investigated by optical absorption, current densityvoltage ...

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