TURCANU, Adrian; NUCĂ, Ilie(Technical University of Moldova, 2024)
The paper explores the energy efficiency of general-purpose installations, particularly the equipment used in espresso coffee production, and the unique functions of hydraulic systems. By applying eco-design principles and ...
SÎRBU, Rodica(Technical University of Moldova, 2024)
In recent years, special attention has been paid to free and open geospatial data sources accessible to the whole world, which have benefits for all sectors of the national economy. Taking into account the interest in this ...
SEGUÍ VERDÚ, Isabel; DUNAI, Larisa; SAVA, Lilia(Technical University of Moldova, 2024)
This study presents a detailed analysis of gait trajectory and orientation using Time of Flight sensors and Inertial Measurement Units during controlled movement tests in a robotic walker. The tests were performed on three ...
SECRIERU, Nicolae; CARBUNE, Viorel; ZADOROJNEAC, Tudor; MELNIC, Vladimir; IVANOVICI, Mihai; BERTESCU, Andrei; POPA, Stefan; KAZAK, Artur(Technical University of Moldova, 2024)
This paper is dedicated to the study of the cosmic radiation and its effects on electronics, as well as methods to measure it in order to aid the elaboration of the architecture of the satellite module with space radiation ...
ROTARU, Igor; RUSU, Andrei(Technical University of Moldova, 2024)
The quality of services provided by the urban public transport system plays an essential role in determining the level of satisfaction of a city's inhabitants and in improving their quality of life. The analysis of the ...
POLCANOV, Vladimir; RASCOVOI, Alexandru; CIRLAN, Alexandru(Technical University of Moldova, 2024)
The article substantiated the necessity of detailed geological-engineering surveys during the design and construction on collapsible soils. A landslide incident on the Cahul-Giurgiulești railway line at 74th km was ...
NASTAS, Vasile; BOLUN, Ion(Technical University of Moldova, 2024)
Although mobile devices have widespread popularity, allowing, for example, companies to innovate, streamline operations, and maintain a competitive advantage in a rapidly evolving market, the economic impact of using mobile ...
MORARU, Dumitru; FIODOROV, Ion; IZVOREANU, Bartolomeu; COJUHARI, Irina(Technical University of Moldova, 2024)
In this paper, there have been synthesized the control algorithms in cascade control systems. The control object is the robotic arm which is actuated by a servo motor presented as an automatic cascade control system which ...
MARUSIC, Galina; BRANIȘTE, Rodica; SAVA, Nina; ABABII, Victor; CĂRBUNE, Viorel; TIHOLAZ, Tamara(Technical University of Moldova, 2024)
This paper analyzes the pollution of the Prut River with ammonium nitrogen (NH₄⁺) during the period 2019–2021, focusing on exceedances of the maximum allowable concentration (MAC) of 0.2 mg/L. The analyzed data comes from ...
IAPĂSCURTĂ, Victor(Technical University of Moldova, 2024)
System dynamics is a robust methodology for understanding the behavior of complex systems over time. By employing feedback loops, stocks, flows, and time delays, this approach provides a comprehensive framework for simulating ...
BOSTAN, Viorel; GUȚU, Marin; MELNIC, Vladimir; MARTÎNIUC, Alexei(Technical University of Moldova, 2024)
One of the important verification steps before the launch of the nanosatellite developed at Technical University of Moldova (TUMnanoSAT) was vibration testing of the real model. These tests were carried out according to ...
BOROZAN, Olesea(Technical University of Moldova, 2024)
This paper focuses on the analysis and evaluation of voice commands for controlling mechatronic systems in exceptional situations. It highlights the role and benefits of mechatronic devices in modern society, emphasizing ...
ARSENI, Alexandra; CRUDU, Sorina(Technical University of Moldova, 2024)
Proanthocyanidins in grapes and wine are oligomers and polymers of flavan-3-ols, predominantly connected through C4–C8 and/or C4–C6 bonds (B-type). These compounds significantly influence red wine’s sensory profile, ...
VLADEI, Natalia; ARSENI, Alexandra(Technical University of Moldova, 2024)
Due to food security issues associated to use of animal proteins and the rising demand for non-animal-based fining agents, the wine industry is becoming more interested in developing alternatives to conventional protein ...
TODOS, Petru; TERTEA, Ghenadie; NUCA, Ilie(Technical University of Moldova, 2024)
Asynchronous motors with six and more phases (usually n-three-phase) are increasingly accepted in electric drive systems of road transport, marine and even aeronautical transport. Multiphase machines are credited with ...
TAȘCA, Corina(Technical University of Moldova, 2024)
Waste management in the agro-industrial sector is a significant issue that demands a thoughtful and multifaceted approach, not only to prevent environmental contamination with harmful substances but also to produce value-added ...
SMEREA, Olga; BULGARU, Viorica(Technical University of Moldova, 2024)
Anthocyanins, natural pigments present in plants which are of interest among researchers due to their antioxidant qualities and potential therapeutic advantages in certain contexts. Their occurrence in fruits, vegetables, ...
SERGHEEVA, Elena; NETREBA, Natalia(Technical University of Moldova, 2024)
The oil industry market is promising worldwide, including in the Republic of Moldova. The growth of vegetable oil production has led to the formation of a large amount of waste – oil crop pomace (meal), which is usually ...
ROTARU, Maria(Technical University of Moldova, 2024)
In this paper, there were deduced three new lifetime distributions of serial-parallel and parallel-serial networks, their distribution being approached by means of analytical and Monte-Carlo methods. The novelty of the ...
POLCANOV, Vladimir; POLCANOVA, Alina; CÎRLAN, Alexandru(Technical University of Moldova, 2024)
The article presents research results on identifying the causes of landslide deformations along the M21 road, Brest-Chișinău-Poltava in the Republic of Moldova, using Maslov's physico-technical theory of creep, along with ...