Articole ştiinţifice: Recent submissions

  • Biomass resources from vineyard residues for the production of densified solid biofuels in the Republic of Moldova 
    MARIAN, Grigore; ALEXIOU IVANOVA, Tatiana; GUDÎMA, Andrei; NAZAR, Boris; MALAI, Leonid; MARIAN, Teodor; PAVLENCO, Andrei (Multidisciplinary Digital Publishing Institute (MDPI), 2024)
    This paper explores the utilization of biomass resources derived from vineyard residues for producing densified solid biofuels in the Republic of Moldova, with the aim of quantitatively and qualitatively evaluating the ...
  • Empirical neural network studies for multi-port load calculation by the input currents 
    PENIN, Alexandr; COJOCARU, Victor; LUPU, Maria; SIDORENKO, Ludmila; SIDORENKO, Anatolie (World Scientific and Engineering Academy and Society, 2024)
    - A linear multi-port is considered a model of a wire communication line with physical quantities sensors or as a power loads supply line. The problems of known methods are shown to determine the multi-port parameters and ...
  • Access to diagnostic imaging and radiotherapy technologies for patients with cancer in the Baltic countries, eastern Europe, central Asia, and the Caucasus: a comprehensive analysis 
    DOSANJH, Manjit; GERSHAN, Vesna; WENDLING, Eugenia C.; KHADER, Jamal S.; IGE, Taofeeq A.; RISTOVA, Mimoza; HUGTENBURG, Richard; GEORGIEVA, Petya; COLEMAN, C. Norman; PISTENMAA, David A.; HOVHANNISYAN, Gohar H.; SAGHATELYAN, Tatul; KAZIMOV, Kamal; RZAYEV, Rovshan; BABAYE, Gulam R.; ALIYEV, Mirzali M.; GERSHKEVITSH, Eduard; KHOMERIKI, Irina; PETRIASHVILI, Lily; TOPESHASHVILI, Maia; ZAKIROVA, Raushan; RAKHIMOVA, Aigerim; KARNAKOVA, Natalya; RAKHATBEK, Aralbaev; KAZYBAEV, Narynbek; BONDAREVA, Oksana; PALSKIS, Kristaps; BOKA, Gaļina; KOROBEINIKOVA, Erika; KUDREVICIUS, Linas; APOSTOL, Ion; EFTODIEV, Ludmila V.; ROSCA, Alfreda; RUSNAC, Galina; KHIKMATOV, Mukhabatsho; LUCHKOVSKYI, Sergii; SEVERYN, Yuliia; ALIMOV, Jamshid M.; ISMAILOVA, Munojat; TALIBOVA, Suvsana M. (Elsevier, 2024)
    Background: Only 10–40% of patients with cancer in low-income and middle-income countries were able to access curative or palliative radiotherapy in 2015. We aimed to assess the current status of diagnostic imaging and ...
  • Experimental and numerical study in dynamic compaction of weakly-cohesive soils 
    DEBELEAC, Carmen Nicoleta; BURAGA, Andrei; NASTAC, Silviu Marian (Multidisciplinary Digital Publishing Institute (MDPI), 2024)
    The rheological modeling of soil–drum interaction in the vibratory compaction process is a complex process. This paper aims to describe the behavior of soil–drum interaction through lumped parameter modeling. The amplitude ...
  • Fractionalized excitations probed by ultrasound 
    HAUSPURG, A.; ZHERLITSYN, S.; HELM, T.; FELEA, V.; WOSNITZA, J.; TSURKAN, V.; CHOI, K. Y.; DO, S. H.; YE, Mengxing; BRENIG, Wolfram; PERKINS, Natalia B. (American Physical Society, 2024)
    In this work, we study magnetoelastic interactions by means of ultrasound experiments in α-RuCl3 - a prototypical material for the Kitaev spin model on the honeycomb lattice, with a possible spin-liquid state featuring ...
  • Mapping cyber-financial risk profiles: implications for European cybersecurity and financial literacy 
    CĂCIULESCU, Alexandru Răzvan; RUGHINIS, Răzvan; ȚURCANU, Dinu; RADOVICI, Alexandru (Multidisciplinary Digital Publishing Institute (MDPI), 2024)
    This study investigates the landscape of cyber-financial risks across Europe by identifying distinct risk profiles based on financial literacy, digital comfort, and economic vulnerability. Utilizing data from the Flash ...
  • The influence of pomace powder of musky squash on the characteristics of foamy confectionery products during storage 
    NETREBA, Natalia; SERGHEEVA, Elena; GUREV, Angela; DRAGANCEA, Veronica; CODINĂ, Georgiana Gabriela; STURZA, Rodica; GHENDOV-MOSANU, Aliona (Multidisciplinary Digital Publishing Institute (MDPI), 2024)
    This paper analyzes the possibility of using pomace powder of musky squash (PPMS, 10–30% of the formulation) for the manufacture of foamy confectionery products based on Jerusalem artichoke syrup, which is a natural ...
  • Simulating the performance of 6G networks in urban and rural scenarios by using NYUSIM 4.0 
    TÎRȘU, Valentina; SAVA, Lilia; PETRUȘCA, Corina (Editura ELECTRA, 2024)
    NYUSIM 4.0 is an advanced wireless channel simulator that models the behavior of radio waves in diverse environments, including urban and rural scenarios. This study explores the influence of factors such as buildings, ...
  • Major and trace airborne elements and ecological risk assessment: Georgia moss survey 2019–2023 
    CHALIGAVA, Omari; ZINICOVSCAIA, Inga; PESHKOVA, Alexandra; YUSHIN, Nikita; FRONTASYEVA, Marina; VERGEL, Konstantin; NURKASSIMOVA, Makhabbat; CEPOI, Liliana (Multidisciplinary Digital Publishing Institute (MDPI), 2024)
    The study, carried out as part of the International Cooperative Program on Effects of Air Pollution on Natural Vegetation and Crops, involved collecting 95 moss samples across the territory of Georgia during the period ...
  • Asynchronous Federated Learning: convergence and performance in heterogeneous environments 
    BADEA, Dan Gabriel; CIOCÎRLAN, Ștefan-Dan; RUGHINIȘ, Răzvan-Victor; ȚURCANU, Dinu (Politechnica University of Bucharest, 2024)
    Distributed Machine Learning (DML) utilizes several nodes for training machine learning models, with a central node overseeing data distribution and communication. Federated Learning (FL), a Distributed Machine Learning ...
  • Composition, structure, and wear resistance of surface nanostructures obtained by electric spark alloying of 65G steel 
    YURCHENKO, E. V.; GHILEȚCHII, G. V.; VATAVU, S. A.; PETRENKO, V. I.; HAREA, D.; BUBULINCA, C.; DIKUSAR, A. I. (Springer Nature, 2024)
    Abstract—: A combination of X-ray diffraction and X-ray fluorescence analysis has shown that the strengthened layer formed during electric spark alloying of 65G steel with a processing electrode made of the T15K6 hard alloy ...
  • Technical innovations and social implications: mapping global research focus in AI, blockchain, cybersecurity, and privacy 
    BRAN, Emanuela; RUGHINIS, Răzvan; ȚURCANU, Dinu; NADOLEANU, Gheorghe (Multidisciplinary Digital Publishing Institute (MDPI), 2024)
    This study examines the balance between technical and social focus in artificial intelligence, blockchain, cybersecurity, and privacy publications in Web of Science across countries, exploring the social factors that ...
  • One year of active moss biomonitoring in the identification of PAHs in an urbanized area—prospects and implications 
    ŚWISŁOWSKI, Paweł; WACŁAWEK, Stanisław; ANTOS, Vojtěch; ZINICOVSCAIA, Inga; RAJFUR, Małgorzata; WACŁAWEK, Maria (Springer Nature, 2024)
    Classical monitoring of air pollution provides information on environmental quality but involves high costs. An alternative to this method is the use of bioindicators. The purpose of our work was to evaluate atmospheric ...
  • Mechanical transmissions with convex–concave multipair contact of teeth in precessional gearing 
    BOSTAN, Viorel; BOSTAN, Ion; VACULENCO, Maxim (Multidisciplinary Digital Publishing Institute (MDPI), 2024)
    In this study, we propose a new toothed gear for mechanical transmissions built from a satellite wheel with two toothed conical crowns, one of which conjugates with a fixed central conical wheel mounted in the transmission ...
  • Exploring the relationship between the dynamics of the urban–rural interface and regional development in a post-socialist transition 
    IANOȘ, Ioan; COCHECI, Radu-Matei; PETRIȘOR, Alexandru-Ionuț (Multidisciplinary Digital Publishing Institute (MDPI), 2024)
    This study offers, by an empirical analysis, another perspective on post-socialist development, highlighting the role of the urban–rural interface in regional dynamics. The current literature on the relationships between ...
  • In vitro antioxidant activity of liposomal formulations of sea buckthorn and grape pomace 
    POPOVICI, Violina; BOLDIANU, Adrian-Bogdan; PINTEA, Adela; CARAUS, Vladimir; GHENDOV-MOSANU, Aliona; SUBOTIN, Iurie; DRUTA, Raisa; STURZA, Rodica (Multidisciplinary Digital Publishing Institute (MDPI), 2024)
    This study evaluated the impact of the encapsulation of sea buckthorn and grape pomace extracts in liposomal formulations on the retention and release of bioactive compounds and their antioxidant activity. The profile and ...
  • Migrace mikro-, makroelementů a těžkých kovů v trofickém řetězci včel 
    EREMIA, Nicolae G.; COȘELEVA, Olga; JEREGHIA, Vitalii; SUCMAN, Natalia; MARDARI, Tatiana; CATARAGA, Ivan; MACAEV, Fliur Z. (Czech Society of Chemical Engineering, 2024)
    This study investigates the migration of microelements (iron, zinc, copper, manganese), macroelements (calcium, potassium, magnesium, sodium, phosphates) and heavy metals (cadmium, lead, nickel, chromium) through the trophic ...
  • Photoluminiscence and absorption of emission by phonons of indirect transitions in layered GaS single crystals 
    CRISTEA, E.; TIRON, A.V.; RUSU, E. V.; DOROGAN, A. V.; ZALAMAI, V. V. (Elsevier, 2024)
    Absorption in E||b and E⊥c polarizations and photoluminescence at the absorption edge were studied at temperatures range 10–300 K. It was found that the smallest indirect transitions take place from the minimum of conduction ...
  • Oil seed meals and pasta: a new dimension in by-product valorization 
    COVALIOV, Eugenia; CAPCANARI, Tatiana; RADU, Oxana; BOIŞTEAN, Alina (Galati University Press, 2024)
    This study investigates the incorporation of oilseed meals—specifically pumpkin seed, sunflower seed, and walnut meal—into pasta formulations to enhance nutritional properties and technological functionality. The proximate ...
  • Exploring the biological value of red grape skin: Its Incorporation and Impact on yogurt quality 
    COVALIOV, Eugenia; CAPCANARI, Tatiana; REȘITCA, Vladislav; CHIRSANOVA, Aurica; BOIȘTEAN, Alina; STURZA, Rodica; PATRAS, Antoanela; POCOL, Cristina Bianca; RUSEVA, Olga; CHIORU, Ana (Multidisciplinary Digital Publishing Institute (MDPI), 2024)
    The study was conducted to study the sustainability and enhanced nutrition gains obtained from incorporating grape skin powder (GSP) extracted from both Fetească Neagră and Rară Neagră grape varieties into yogurt. Grape ...

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