IRTUM – Institutional Repository of the Technical University of Moldova

Browsing International Conference on Electronics, Communications and Computing (IC|ECCO) by Title

Browsing International Conference on Electronics, Communications and Computing (IC|ECCO) by Title

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  • 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 ...
  • Sensitivity investigation to formaldehyde of the vapors of nanostructured films from ZnO semiconductor oxides for medical application 
    LUPAN, Oleg; POCAZNOI, Ion; ABABII, Nicolai; CRETU, Vasilii; SECU, Iuliana (Tehnica UTM, 2019)
    Formaldehyde (СH2О) of 40% is widely used in medicine as a substance applied in processes for sterilization of bone grafts for further use as implants. The efficiency of sterilization depends on the amount of СH2О remaining ...
  • 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 ...
  • A Set of Smart Ring Gestures for Drone Control 
    ȘIEAN, Alexandru-Ionuț (Technical University of Moldova, 2022)
    We present in this paper the results of a frequency analysis of gesture commands frequently employed for human- drone interaction in the scientific literature, and we propose a set of gestures for controlling drones that ...
  • 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 ...
  • Smart Lift – Intelligent lift service system 
    CERNEI, Maria; DOROGAN, Andrei (Technical University of Moldova, 2022)
    The paper presents the results of the development of an intelligent lift service software system that allows the detection of people and their numbers on each floor, the recognition of persons by assigning a conventional ...
  • 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 ...
  • The specific of IT Recruitment and what is the biggest challenge for an IT Recruiter 
    GUJUMAN, Lucia; SAVA, Lilia; SOROCHIN, Serafima; MARDARI, Tamara (Technical University of Moldova, 2021)
    Recruitment includes the process of sourcing, attracting, interviewing, selecting, hiring and onboarding employees. In other words, it involves everything from the identification of a staffing need to filling it. Finding ...
  • Spintronic Functional Nanostructures for Artificial Neural Network 
    LUPU, Maria; KLENOV, Nikolai; SOLOVIEV, Igor; BAKURSKIY, Sergey; BOIAN, Vladimir; MALCOCI, Cezar Casian; PREPELITA, Andrei; ANTROPOV, Evgheni; MORARI, Roman; SIDORENKO, Anatolie (Technical University of Moldova, 2022)
    Energy consumption reduction becomes a crucial parameter constraining the advance of supercomputers. The non-von Neumann architectures, first of all – the Artificial Neural Networks (ANN) based on superconducting spintronic ...
  • State of water quality in the Prut River for the period of 2019-2021 
    SAVA, Nina; MARUSIC, Galina (Technical University of Moldova, 2022)
    The paper addresses the issue of water quality of the Prut River between 2019 and 2021. The data on pollution of the Prut River and its tributaries are analyzed. The negative influence of detected pollutants on human health ...
  • 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.
  • Strategies for professional development of staff in economic entities in the field of ICT 
    SAVA, Lilia; NISTIRIUC, Pavel; GUJUMAN, Lucia; SOROCHIN, Serafima (Technical University of Moldova, 2021)
    Professional training is an important point of support in professional development and evolution, especially in the perspective of the last years of macroeconomic and social evolution. Increasingly frequent changes require ...
  • Structure evolution and properties of multilayer coatings based on refractory metal nitride WN 
    POGREBNJAK, Alexander; SMYRNOVA, Kateryna; SAHUL, Martin; ČAPLOVIČ, Ľubomír; HARŠÁNI, Marian (Universitatea Tehnică a Moldovei, 2021)
    Recently, the intensive development of modern technologies has been stimulating the need to improve the protective properties of materials and their durability. They must withstand extreme operating conditions, such as ...
  • Superdense Coding of Information in Quantum Computer in the Paired Bosons Representation 
    GERU, Ion (Technical University of Moldova, 2021)
    An alternative approach to superdense coding of information in quantum computing is proposed on the basis of Schwinger’s two-boson representation of angular momentum. Since the effective spin S = 2n-1 - ½ corresponds to ...
  • Sustainable development of the Republic of Moldova on reducing water pollution through the prism of software tools 
    SAVA, Nina; MARUSIC, Galina (Technical University of Moldova, 2021)
    The paper addresses the issue of sustainable development in the field of water resources. A description of two Goals of the Moldova 2030 Strategy is provided: SDG6 and SDG14, both of which prioritize the reduction of water ...
  • Synthesis and chemical gas sensing properties of WO3 nanomaterials 
    GALSTYAN, Vardan; BORSI, Matteo; D'ARCO, Annalisa; LUPI, Stefano; COMINI, Elisabetta (Technical University of Moldova, 2022)
    Herein, we report a novel synthesis method for the fabrication of WO3 nanostructures. We performed the synthesis of nanomaterials by the thermal treatment of tungsten thin films using sodium chloride and distilled water. ...
  • 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 ...
  • Synthesis of the PID Algorithm for Models of Objects with Double Astatism and Dead Time 
    IZVOREANU, Bartolomeu; FIODOROV, Ion; COJUHARI, Irina; SECRIERU, Adrian; MORARU, Dumitru; POTLOG, Mihail (Technical University of Moldova, 2021)
    The paper summarizes the tuning algorithm for models of objects with inertia and astatism of the second degree and dead time, which describe the dynamics of various technical objects and technological processes. These ...
  • 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 ...
  • Synthesis the PID Control Algorithm for Speed Control of the DC Motor based on the Genetic Algorithm 
    MELNIC, Vladimir; COJUHARI, Irina (Technical University of Moldova, 2021)
    In this paper, it is proposed to use the genetic algorithm for synthesis the PI and PID control algorithms for speed control of the DC motor, according to the imposed performance, namely settling time. The obtained results ...

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