Colecția instituțională: Recent submissions

  • Processes and devices for additive manufacturing of gearwheels and precessional gears 
    DULGHERU, Valeriu; BOSTAN, Ion; BODNARIUC, Ion; CIOBANU, Radu; CIOBANU, Oleg (Romanian Inventors Forum, 2024)
    The invention relates to mechanical engineering, in particular to additive technologies for the manufacture of gearwheels of planetary precessional transmissions.
  • Precessional gear transmission 
    BOSTAN, Viorel; BOSTAN, Ion; DULGHERU, Valeriu; VACULENCO, Maxim; BODNARIUC, Ion; CIOBANU, Radu; CIOBANU, Oleg; VENGHER, Dumitru (Romanian Inventors Forum, 2024)
    The technical result of the invention consists of: Increasing the carrying capacity of the transmission by engaging the teeth in contacts with convex-concave geometry and the minimum difference in the curves of the mating ...
  • Modular drying installation 
    BALAN, Mihail; ŢISLINSCAIA, Natalia; VIŞANU, Vitali; MELENCIUC, Mihail; POPESCU, Victor; BALAN, Tatiana; BERNIC, Valentin; CAISÎM, Natalia (Romanian Inventors Forum, 2024)
    The invention relates to the food industry, in particular to modular plants for drying fruits and vegetables, and can be used at food industry enterprises, in peasant farms engaged in growing orchards, as well as individually, ...
  • Technology for cultivation of marine red microalga Porphyridium cruentum 
    RUDI, Ludmila; CHIRIAC, Tatiana; CEPOI, Liliana; RUDIC, Valeriu; VALUȚA, Ana; DJUR, Svetlana; IAȚCO, Iulia; MISCU, Vera (Romanian Inventors Forum, 2024)
    The invention refers to microalgae biotechnology and bionanotehnology, namely to a technology for cultivation of marine red microalga Porphyridium cruentum of technological interest in order to obtain the high lipid content ...
  • Impeller of the hydraulic centrifugal pump 
    BOSTAN, Viorel; PETCO, Andrei (Romanian Inventors Forum, 2024)
    The invention relates to the machine building, namely to the centrifugal hydraulic pump’s impellers. The application of CFD simulations coupled with optimization algorithms led to the increase of the hydraulic efficiency ...
  • Young Researchers Project – FLORINVIN "Valorization of the indigenous flora of Ștefan Vodă wine-growing region in order to increase the authenticity and competitiveness of Moldovan wines" 
    COVACI, Ecaterina; VLADEI, Natalia (Romanian Inventors Forum, 2024)
    The realization of this project will allow the development of modern technologies for the appreciation and valorization of local microbiota and the diversification of wine assortments, which is already a current task for ...
  • Adjusting sustainable and ecological technologies of fruit production in quantitative and qualitative aspects depending on the integrity of the culture system and climate change 
    BALAN, Valerian; PEŞTEANU, Ananie; MANZIUC, Valerii; VĂMĂŞESCU, Sergiu; BÎLICI, Inna; BUZĂ, Corneliu; TALPALARU, Dumitru; RUSSU, Stanislav; GABERI, Valentin (Romanian Inventors Forum, 2024)
    The aim was to create sustainable and highperformance orchard systems, which ensure high quality and efficient fruit yields, but also the protection of natural resources. The obtained results allow modelling the orchards ...
  • Optimizing food processing technologies in the context of the circular bioeconomy and climate change, biooptehpas 
    COVACI, Ecaterina; BOTEZATU, Nadejda (Romanian Inventors Forum, 2024)
    Research has shown that grape pomace is a rich source of extractable phenolic antioxidants (polyphenols, especially flavonols, tannins), trace elements, non-fermentable sugars, pigments and other compounds with functional ...
  • Process for producing wine 
    BALANUȚĂ, Anatol; COVACI, Ecaterina; SCLIFOS, Aliona; PATRAS, Antoanela (Romanian Inventors Forum, 2024)
    The invention relates to a process for producing wine. The process, according to the invention, comprises accepting the grapes of white or red varieties, their crushing and destemming to obtain fresh marc, infusing the ...
  • Process of feeding bees 
    MACAEV, F.; EREMIA, N.; SUCMAN, N.; POGREBNOI, S.; ZNAGOVAN, A.; COȘELEVA, O.; JEREGHI, V. (Romanian Inventors Forum, 2024)
    The invention relates to beekeeping, namely to a method of feeding bees. The process, according to the invention, includes feeding the bees during the spring with a mixture of 50% sugar and 1.25-3.5 ml/l of a 2% aqueous ...
  • Process of feeding bees 
    EREMIA, Nicolae; MACAEV, Fliur; KRASOCIKO, Petru; COȘELEVA, Olga; SUCMAN, Natalia; POGREBNOI, Serghei; MODVALA, Susana; MARDARI, Tatiana (Romanian Inventors Forum, 2024)
    Process of feeding bees, which includes feeding them during the spring period, in the absence of a maintenance honey collection, with a mixture of 50% sugar syrup and an aqueous solution of 3% glucuronic acid as a ...
  • Al2O3/ZnO composite-based sensors for battery safety applications: An experimental and theoretical investigation 
    SANTOS-CARBALLAL, David; LUPAN, Oleg; MAGARIU, Nicolae; ABABII, Nicolai; KRÜGER, Helge; BODDULURI, Mani Teja; de LEEUW, Nora H.; HANSEN, Sandra; ADELUNG, Rainer (Elsevier, 2023)
    In this work, heterostructures based on semiconductor oxides are employed as sensors for typical components of battery electrolytes and their decomposition products. The sensors showed a significant response to vapors ...
  • Assessing the Negative Effects of Suburbanization: The Urban Sprawl Restrictiveness Index in Romania’s Metropolitan Areas 
    COCHECI, Radu-Matei; PETRISOR, Alexandru-Ionut (MDPI (Basel, Switzerland), 2023)
    Urban sprawl is widely considered to be a major issue for the functioning of urban areas, threatening long-term sustainability and affecting the quality of living. The aim of this research is to develop a methodology for ...
  • Research on the traditional crocheting technique in the Moldovan costume 
    FLOREA-BURDUJA, Elena; CANGAȘ, Svetlana (University of Oradea, 2023)
    Folk songs, customs, traditions, national costumes are part of our history. They are priceless treasures that define us as nation. It is our duty to keep them sacred and pass them down from generation to generation. The ...
  • An Overview of Extreme Years in Quercus sp. Tree Ring Records from the Northern Moldavian Plateau 
    NAGAVCIUC, Viorica; MURSA, Andrei; IONITA, Monica; SFECLĂ, Victor; POPA, Ionel; ROIBU, Cătălin-Constantin (MDPI, Basel, Switzerland, 2023)
    In this study, we made use of a regional oak tree-ring network from six stands that cover the northern Moldavian Plateau (eastern Europe) to analyze how different tree ring parameters (i.e., early wood tree-ring width, ...
  • Comparative Evaluation of Pyrus Species to Identify Possible Resources of Interest in Pear Breeding 
    MĂRCĂS, Leontina I. Simionca; POP, Rodica; SOMSAI, Peter A.; OLTEAN, Ion; POPA, Sergiu; SESTRAS, Adriana F.; MILITARU, Mădălina; BOTU, Mihai; SESTRAS, Radu E. (MDPI (Basel, Switzerland), 2023)
    Pear is one of the most important fruit species grown in the temperate zones of the globe. Besides fruit production, pear species are highly valued in forestry and agroforestry systems; in landscaping, as ornamental features; ...
  • Two-in-One Sensor Based on PV4D4-Coated TiO2 Films for Food Spoilage Detection and as a Breath Marker for Several Diseases 
    BRINZA, Mihai; SCHRÖDER, Stefan; ABABII, Nicolai; GRONENBERG, Monja; STRUNSKUS, Thomas; PAUPORTE, Thierry; ADELUNG, Rainer; FAUPEL, Franz; LUPAN, Oleg (MDPI (Basel, Switzerland), 2023)
    Certain molecules act as biomarkers in exhaled breath or outgassing vapors of biological systems. Specifically, ammonia (NH3) can serve as a tracer for food spoilage as well as a breath marker for several diseases. H2 gas ...
  • Regularities of Changing the Limiting Values of Stress and Strain Invariants in Microinhomogeneous Media 
    MARINA, V. Yu. (Springer Nature Switzerland, 2023)
    By using nonlinear equations of constraints between macro- and micro-states, the regularities of changes in the limiting values of stress and strain invariants in microinhomogeneous media are studied. It is shown that the ...
  • Cuantumul indemnizațiilor pentru consumatorii casnici de energie electrică în cazul promovării surselor regenerabile de energie 
    COMENDANT, Ion (Academia de Studii Economice din Moldova, 2023)
    Promovarea scenariului de acoperire integrală a cererii de energie electrică din surse regenerabile duce la scumpirea energiei electrice, afectând cel mai mult populația săracă din Republica Moldova. În vederea reducerii ...
  • O perspectivă filosofică a educației 
    ANDRIȚCHI, Viorica; MĂTCAȘ, Nicolae; BRAGA, Mihail (Academia de Ştiinţe a Moldovei, 2023)
    Profesorul Vlad Pâslaru, cunoscut conceptor şi reformator al învaţamântului din Republica Moldova, autor al teoriei educaţiei literar-artistice, al principiului pozitiv al educaţiei, al conceptelor didactica artei, educaţie ...

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