Articole ştiinţifice: Recent submissions

  • Aspects of PV production enhancements using a cost-effective design for tracking 
    RADUICA, Alexandru-Marian; SANDULEAC, Mihai; DAMIAN, Ionut-Catalin; EFREMOV, Cristina; PODBORSCHI, Valeriu; MANDIS, Alexandru (Institute of Electrical and Electronics Engineers, 2024)
    Fixed PV mounting solutions are still classic implementations for prosumers and green energy communities. However, there are several enhancements which can be implemented in smart communities' areas, by using wisely cheap ...
  • Fuzzy Logic-Based visualization and interpretation of NDVI maps 
    RACOVITEANU, Andrei; KAZAK, Artur; SECRIERU, Nicolae; IVANOVICI, Mihai (Institute of Electrical and Electronics Engineers, 2024)
    Normalized Difference Vegetation Index (NDVI) is widely-used for the monitoring of agriculture crops. Its interpretation is based on thresholds and the colormaps used for the visualization of NDVI maps are discrete. We ...
  • Wind energy potential and wind characteristics for the districts of the Northern Development Region of the Republic of Moldova 
    RACHIER, Vasile; MANGOS, Octavian; BUNESCU, Gabriel (Institute of Electrical and Electronics Engineers, 2024)
    Starting 2013, Republic of Moldova becomes an e-RES producer. Wind energy is one the most important domestic resources in order to obtain renewable energy. At the beginning of 2024, out of the total 346 MW e-RES capacity ...
  • Architecture and design choices for an AI-enabled FPGA-based cosmic radiation sensor 
    POPA, Stefan; KAZAK, Artur; DINU, Alexandru; IVANOVICI, Mihai; SECRIERU, Nicolae; CARBUNE, Viorel (Institute of Electrical and Electronics Engineers, 2024)
    Field Programmable Gate Array (FPGA) devices can be reconfigured after their manufacture to accelerate tasks such as Artificial Intelligence (AI) inference, provide lower response times and in some cases even lower power ...
  • Safety and sustainability indicators of variable speed limit control in intelligent driver models 
    POP, Mădălin-Dorin; CĂRBUNE, Viorel; SUDACEVSCHI, Viorica (Institute of Electrical and Electronics Engineers, 2024)
    The variable speed limit (VSL) control is responsible for real-Time adjustment of speed limits based on traffic conditions in sensor-based environments. Integration of this traffic management strategy with intelligent ...
  • Open hardware and software smartwatch 
    PASCALE, Radu; TUDOSE, Dan; ŢURCANU, Tatiana (Institute of Electrical and Electronics Engineers, 2024)
    In this paper we present the complete development of an open-hardware and open-source smartwatch, encompassing the design and assembly of a custom printed circuit board (PCB), fabrication of a 3D-printed case, and ...
  • AC drives based on cascaded inverters regulated by algorithms of synchronous multi-zone PWM 
    OLESCHUK, Valentin; CHOPYK, Vasyl; SHAPOVAL, Ivan (Institute of Electrical and Electronics Engineers, 2024)
    This manuscript presents short survey of specialized strategies, techniques, and algorithms of space-vector-based synchronous multi-zone pulsewidth modulation (MZ PWM), disseminated and investigated for synchronous regulation ...
  • Study on the optical and gas sensing properties of Eu-Doped ZnO 
    NAGPAL, Rajat; LUPAN, Cristian; VIANA, Bruno; PAUPORTÉ, Thierry; LUPAN, Oleg; ADELUNG, Rainer (Institute of Electrical and Electronics Engineers, 2024)
    In this work, Eu-doped ZnO columnar films were prepared by a SCS (chemical synthesis from solution) approach, with different doping concentrations, denoted as Eu2 (0.1 at.% Eu) and Eu4 (0.2 at.% Eu). The morphological and ...
  • Sensory properties of CuO/Cu2O nanostructures coated with zeolitic imidazolate frameworks 
    NAGPAL, Rajat; CHIRIAC, Maxim; SUGIHARA, Masaya; LITRA, Dinu; ABABII, Nicolai; MAGARIU, Nicolae; LUPAN Cristian; ZINICOVSCHI Veaceslav; AMELOOT Rob; LUPAN Oleg (Institute of Electrical and Electronics Engineers, 2024)
    In this work, the sensory response of CuO/Cu2O nanostructures coated with zeolitic imidazolate frameworks (ZIF-71) prepared by low-cost chemical synthesis method in solution is investigated. The process of preparing the ...
  • Experimental study of the single-phase asynchronous motor without external PhaseShifting elements for starting 
    BURDUNIUC, Marcel; CAZAC, Vadim; MANGOS, Octavian; GRUŞAC, Lucian (Institute of Electrical and Electronics Engineers, 2024)
    This paper presents the experimental study of the single-phase asynchronous motor without external phase-shifting elements for starting. The aim of the tests was to study the starting and operation in no-load and load ...
  • Xenogeneic small intestine submucosa surface modification during processing for tissue engineering 
    MACAGONOVA, O.; COCIUG, A.; TARALUNGA, T.; BRANISTE, T.; VERESTIUC, L.; NACU, V. (Institute of Electrical and Electronics Engineers, 2024)
    Tissue engineering is an interdisciplinary field of science that uses the principles of health sciences and engineering to develop the biomaterials that can mimic the structure of an organ, with enabling growth factors, ...
  • Sensors based on hybrid materials for environmental, industrial and biomedical applications 
    LUPAN, Oleg; BRINZA, Mihai; SCHRÖDER, Stefan; ABABII, Nicolai; STRUNSKUS, Thomas; VIANA, Bruno; PAUPORTÉ Thierry; ADELUNG Rainer; FAUPEL Franz (Institute of Electrical and Electronics Engineers, 2024)
    In different fields such as for environmental, industrial and biomedical applications precise monitoring of volatile species become increasingly important. The development of nanosensors and oxide-based sensors has good ...
  • The study of the transient starting process of a single-phase motor without external phase-shifting elements 
    LUCIAN, Gru. Ac; BURDUNIUC, Marcel; CAZAC, Vadim (Institute of Electrical and Electronics Engineers, 2024)
    The paper approach the transient starting process of single-phase motors without external phase-shifting elements. The analysis focuses on the dynamic behaviors and characteristics of single-phase asynchronous motors during ...
  • Enhancing blockchain performance via Unikraft: A case study of implementation and scalability analysis on MultiversX 
    ION, Sebastian-Florentin; CARABAS, Costin; ŢĂPUŞ, Nicolae; CIORBĂ, Dumitru (Institute of Electrical and Electronics Engineers, 2024)
    Blockchain is now becoming one of the most interesting technologies waiting to be integrated into our daily lives in relevant fields, such as health care and supply chain management. Decentralization, immutability, consensus, ...
  • Estimation of Kolmogorov-Chaitin complexity on continuous biomedical data for machine learning purposes 
    IAPASCURTA, Victor (Springer Nature, 2024)
    In the field of scientific research, the quest for understanding and explaining complex phenomena often involves uncovering patterns and underlying structures. To achieve this, researchers employ various methodologies and ...
  • WASMGuard-security framework for WASM-based Smart Contracts 
    IALANGI, Bianca-Elena; CARABAS, Costin; ŢĂPUŞ, Nicolae; ŢURCANU, Dinu (Institute of Electrical and Electronics Engineers, 2024)
    Currently, applications called Smart Contracts have taken a considerable leap in blockchain technology. Achieving transaction automation is a huge success that can have many uses. Like any technology in its infancy, there ...
  • A versatile IoT development board for environmental sensing and biometric applications 
    GUL, Farhad Ali Irinel; TUDOSE, Dan; ŢURCANU, Tatiana (Institute of Electrical and Electronics Engineers, 2024)
    This paper presents the design and development of a versatile IoT development board, capable of interfacing with a variety of sensors for environmental interaction. The selection and integration of components, circuit ...
  • Increasing e-Health systems security and availability by using noSQL databases 
    CONTASEL, Cristian; PĂLĂCEAN, Alexandru-Viorel; ŢURCANU, Dinu; STOICA, Victor-Valentin (Institute of Electrical and Electronics Engineers, 2024)
    As e-Health systems become more widely used starting with COVID-19 pandemic, the amount of data they collect increases significantly. The volume, diversity, and unpredictability of patient data necessitate distinct storage ...
  • Photovoltaic technology in real estate 
    CIOBANU, Ana; DOSANU, Mihai; GHEORGHE, Stefan; EFREMOV, Cristina; PODBORSCHI, Valeriu; SANDULEAC, Mihai (Institute of Electrical and Electronics Engineers, 2024)
    This article examines the integration of photovoltaic panels, including Building Integrated Photovoltaics (BIPV), into an office building. The study analyzes the monthly energy consumption of the building and assesses the ...
  • Effect of gold and silver nanoparticles on cyanobacterium Arthrospira platensis and microalga porphyridium cruentum 
    CEPOI, Liliana; RUDI, Ludmila; CHIRIAC, Tatiana; VALUTA, Ana; DJUR, Svetlana; RUDIC, Valery (Tanger, 2024)
    The development of nanomaterials for various purposes has led to the diversification of their fields of application but has also raised questions regarding the environmental safety of releasing NPs into the environment. ...

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