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Now showing items 1201-1220 of 32086

The place of social and moral values in the high school curriculum from the Republic of Moldova

LUNGU, Viorelia; CRETU, Liliana; MUNTEANU, Tamarea; SADOVEI, Larisa (Jambi University, 2025)

This study examines how social and moral principles are included into the Republic of Moldova’s high school curriculum and offers methods for doing so successfully. The study finds the global trend of emphasizing character ...
Preparation and photoelectric properties of nanostructured native oxide of gallium monoselenide with applications in gas sensors

SPRINCEAN, Veaceslav; MACOVEI, Alexandru; LEONTIE, Liviu; CARLESCU, Aurelian; GURLUI, Silviu; CARAMAN, Mihail (Multidisciplinary Digital Publishing Institute (MDPI), 2025)

Using the Bridgman technique, GaSe single crystals were obtained which were mechanically split into plane-parallel plates with a wide range of thicknesses. By heat treatment in air at 820 °C and 900 °C, for 30 min and 6 ...
Fezabilitatea investiţiilor la plantarea livezii de măr

ZBANCĂ, Andrei; NEGRITU, Ghenadie (2013)

The main purpose of this paper is to determine correctly the investments required to establish apple orchards, as well as to point out the best option to ensure the quality, productivity and competitiveness of the relevant ...
Dimensioning a photovoltaic system based on the coverage of own electricity consumption

LUPU, Mihail; RUDEI, Ion; TIRSU, Mihai (Institute of Electrical and Electronics Engineers, 2023)

electricity consumption, installed power, photovoltaics The development of renewable energy sources is a priority both for the Republic of Moldova and internationally. The Republic of Moldova is 80% dependent on the import ...
Estimating the influence of random factors on the operational reliability of electricity supply networks

POPESCU, Victor; CAZAC, Vadim; VOINESCO, Dinu; TERTEA, Ghenadie; RACHIER, Vasile; TODIRAS, Tatiana (Institute of Electrical and Electronics Engineers, 2023)

The aim of this work is to estimate the influence of random factors on the operational reliability of electricity supply networks. In order to achieve the proposed aim, the interruptions in operation, caused by the influencing ...
Milking cows breeding - a prioritized activity for the revitalization of the animal husbandry sector in the Republic of Moldova

MOREI, Virgiliu; STRATAN, Alexandru; ZBANCA, Andrei (2010)

The article was focused on determining the economic efficiency and arguing the economic calculations connected with the economic efficiency of the milking cows breeding within the agricultural farms of the Republic of ...
The fault working regimes of the six-phase symmetrically wound asynchronous motor

TERTEA, Ghenadie; TODOS, Petru; NUCA, Ilie; CAZAC, Vadim (Institute of Electrical and Electronics Engineers, 2023)

The paper is focused on the study of six-phase asynchronous motors with symmetrical stator winding with some possible supply faults. The description of the working regimes of the six-phase asynchronous machine with 6, 5, ...
Modified schemes of control and multi-zone PWM of diode-clamped inverters of drive installations OLESCHUK Valentin

VASILIEV, Irina; TIRSU, Mihai; OLESCHUK, Valentin (Institute of Electrical and Electronics Engineers, 2023)

The paper presents short overview of the development and dissemination of an alternative method of control and synchronous multi-zone pulsewidth modulation (SMZ PWM), founded on space vector principles, for the adjustment ...
Prerequisites of using similitude for studying distribution networks with a laboratory-scaled grid

SANDULEAC, Mihai; STANESCU, Carmen; DIACONU, Teodor; STANESCU, Dorel; LACATUS, Paul; EFREMOV, Cristina (Institute of Electrical and Electronics Engineers, 2023)

Analysis of static regimes distribution networks can be made by using power flow calculations. When real equipment behavior needs to be analyzed inside the grid, proper model of this device is needed for simulating it as ...
Self-leveling screed properties optimization for horizontal concrete surfaces restoration using D-Optimal design

RUSU, Ion; JUDELE, Loredana; LEPADATU, Daniel (International Multidisciplinary Scientific Geoconference, 2023)

The paper contains the results of experimental research on the elaboration of the composition and optimization of the properties of the self-levelling screed based on cement and sand, intended for the fulfilment of the ...
Increasing the efficiency of the drying process of seeded fruit products with the application of microwave tunnel treatment

POPESCU, Victor; STIOPCA, Oleg; BALAN, Mihail; VISANU, Vitali; MELENCIUC, Mihail; BALAN, Tatiana; VOLCONOVICI, Onorin (Institute of Electrical and Electronics Engineers, 2023)

The aim of this work consists in increasing the efficiency of the drying process of seeded fruit products with the application of microwave tunnel treatment. To reach the proposed aim, an experimental electrical installation ...
The importance of financial support from European community in Romanian fruit production

BADIU, Dorin-Emilian; MITRE, Viorel; TRIPON, Flavia-Andreea; ZBANCĂ, Andrei; LAZĂR, Mihai (2015)

Fruit growing in Romania has passed through different phases in the past time. The fact that Romania is EU member since 2007 brought a number benefits regarding the funds for development in different domains. First of all ...
Photo-formation of solid electrolytes based on self-organized chalcogenide glasses for memristors and electronic switchers

TSIULYANU, Dumitru; STRATAN, Ion; CIOBANU, Marina (Institute of Electrical and Electronics Engineers, 2024)

The effect of self - organization in chalcogenide glasses on the photo-formation process and properties of solid electrolytes is studied and analyzed with respect to Raman scattering and XRD. It is shown that in As-S-Ge ...
The optical absorption and Raman scattering in glassy thin films from the intermediate phase of As-S-Ge system TIULEANU Ana-Maria

TSIULYANU, Dumitru; CIOBANU, Marina; TIULEANU, Ana-Maria (Institute of Electrical and Electronics Engineers, 2024)

The edge of the strong light absorption of glassy chalcogenide thin films, from the intermediate phase of As-S-Ge system has been investigated along the GeS4-AsS3 tie-line in conjunction with Raman scattering. The optical ...
Feasibility of investments in cultivation of tomatoes in protected areas

ZBANCĂ, Andrei; NEGRITU, Ghenadie (2013)

The main purpose of this paper is to identify the amount of investments required for the establishment of greenhouses, which would ensure quality, productivity and competitiveness of the products concerned. The feasibility ...
Spatially-distributed viral evolutionary analysis of Influenza A virus (IAV)

ZLENKO, O. B.; KIT, M. Yu; BONDARENKO, O.; GINCU, A. Edu; LUCACI, A. (National Academy of Sciences of Ukraine, 2024)

Influenza A is a virus within the Orthomyxoviridae family causing an acute contagious viral respiratory infection and circulating among people worldwide. In humans, influenza A viruses cause yearly outbreaks with high ...
Nanoparticles and recyclable waste in construction materials. From practical necessity to advanced solutions

LEPADATU, Daniel; JUDELE, Loredana; ENTUC, Ioana; PROASPAT, Eduard; SANDULACHE, Gabriel (STEF92 Technology, 2024)

In an increasingly competitive economy, we are facing fierce competition in the construction materials industry, where the use of recyclable waste from demolitions has become more than a necessity. The compensation for the ...
Preparation and optical properties of thin films of ZnIn2S4 (I, III) polytypes

ARAMA, E. D.; OZOL, D. I.; PINTEA, V. A.; SHEMYAKOVA, T. D.; GASITOI, N. A. (Springer Nature, 2024)

Technological conditions were identified and thin layers of the ZnIn2S4 compound were obtained by vacuum deposition in a quasi-closed volume on non-orienting and orienting substrates made of various materials such as glass, ...
Biotechnologies for wastewater treatment and resource recovery: Current trends and future scope

SRIVASTAV, Arun Lal; ZINICOVSCAIA, Inga; CEPOI, Liliana (Elsevier, 2024)

Biotechnologies for Wastewater Treatment and Resource Recovery: Current Trends and Future Scope presents up-to-date insights on the water crisis stemming from wastewater production. Edited by experts in the field, the ...
Fezabilitatea investițiilor la plantarea livezilor de pere

ZBANCĂ, Andrei; MOREI, Virgiliu (2016)

Principalul obiectiv al acestui articol constă în determinarea corectă a sumei investițiilor și argumentarea lor la plantarea livezii de pere. Pentru a analiza și argumenta fezabilitatea investițiilor la plantarea livezilor ...

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