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Lea Cubanová, Ján Rumann, Alexandra Vidová, Wael Almikaeel and Filip Rebenda
Nature-like fish passes are commonly designed as a preferred way to overcome barriers in rivers. However, meeting the recommended hydraulic parameters for these passes can be challenging. As a result, boulders or sills are often incorporated to supplemen...
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Victor V. Kuzenov, Sergei V. Ryzhkov and Aleksey Yu. Varaksin
This paper provides an overview of modern research on magnetoplasma methods of influencing gas-dynamic and plasma flows. The main physical mechanisms that control the interaction of plasma discharges with gaseous moving media are indicated. The ways of o...
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Iñaki Garmendia and Eva Anglada
Ground thermal tests are always mandatory before any space mission is flown into space. The collected results of these tests are mainly temperatures of the different parts of the spacecraft (nodes) for different mission scenarios. The measured temperatur...
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Stephen Afrifa, Tao Zhang, Peter Appiahene and Vijayakumar Varadarajan
With the effects of climate change such as increasing heat, higher rainfall, and more recurrent extreme weather events including storms and floods, a unique approach to studying the effects of climatic elements on groundwater level variations is required...
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Mohammad Ahmad al khateeb,Ahmed Mohammad Alduwairi
Pág. pp. 57 - 67
This study aims to investigate the effect of slow-motion videos use on the 8th graders' achievement in geometry, and identify the students' views about the slow-motion. The study was carried out in a quasi experimental environment on 74 eighth graders of...
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A. Y. Kuzyshyn,?. V. Batig
Pág. 20 - 29
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V. V. Suglobov,K. V. Tkachuk
Pág. 156 - 166
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H. V. Kryviakin
Pág. 73 - 79
A mathematical model has been developed allowing to determine a value of dynamic moment on the shaft of a traction motor in view of oscillations of the body and bogies in the locomotive movement on continuous and isolated irregularities. Numerical values...
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Ana Teresa Gabriel, Cláudia Quaresma and Pedro Vieira
Back pain is regularly associated with biomechanical changes in the spine. The traditional methods to assess spine biomechanics use ionising radiation. Vertebral Metrics (VM) is a non-invasive instrument developed by the authors in previous research that...
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Xiaotian Luo, Cong Yin, Yueqiang Sun, Weihua Bai, Wei Li and Hongqing Song
Deep soil moisture data have wide applications in fields such as engineering construction and agricultural production. Therefore, achieving the real-time monitoring of deep soil moisture is of significant importance. Current soil monitoring methods face ...
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Shixin Xu, Robert Eisenberg, Zilong Song and Huaxiong Huang
This study introduces a mathematical model for electrolytic chemical reactions, employing an energy variation approach grounded in classical thermodynamics. Our model combines electrostatics and chemical reactions within well-defined energetic and dissip...
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Anna Christina Situmorang, Muhammad Suryanegara, Dadang Gunawan and Filbert H. Juwono
In Indonesia, there is still a disparity in telecommunications access, with most rural areas experiencing ?no signal? or ?blank spots.? In contrast, urban areas enjoy modern and societally-beneficial technologies. A comprehensive framework is needed to a...
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Larisa Makhova, Mark Haykin, Irina Glazkova and Olga Domnina
International trade allows countries to expand their markets and access goods and services that otherwise may not have been domestically available. As a result of international trade, the market is more competitive. This ultimately results in more compet...
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Alejandro Regalado-Méndez, Guadalupe Ramos-Hernández, Reyna Natividad, Mario E. Cordero, Luis Zárate, Edson E. Robles-Gómez, Hugo Pérez-Pastenes and Ever Peralta-Reyes
2-Chlorophenol (2-CP) is a dangerous organic contaminant found in wastewater. In this work, 2.5 L of a 2-CP solution (1 mol/m3) was electrochemically treated in a flow-by reactor equipped with two boron-doped diamond electrodes (BDD) under batch recircul...
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Azariy Lapidus, Dmitriy Topchiy, Tatyana Kuzmina, Yana Shesterikova and Tembot Bidov
The study focuses on developing a methodology for calculating an integrated quality index of administrative and engineering solutions that affect the safety of multi-storey residential buildings at each stage of their lifecycle. This method can be used t...
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Cristina-Maria Stancioi, Iulia Adina ?tefan, Violeta Briciu, Vlad Mure?an, Iulia Clitan, Mihail Abrudean, Mihaela-Ligia Ungure?an, Radu Miron, Ecaterina Stativa, Michaela Nanu, Adriana Topan, Daniela Oana Toader and Ioana Nanu
The COVID-19 infectious disease spread in the world represents, by far, one of the most significant moments in humankind?s recent history, affecting daily activities for a long period of time. The data available now allow important modelling developments...
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Hamdi Beji, Toufik Kanit, Tanguy Messager, Nada Ben-Ltaief and Ahmed Ammar
The aim of this study is to establish a new method for predicting the effective elastic and thermal behavior of heterogeneous materials through mathematical curve fitting. The research initiates with the collection of 3D microstructures comprising 200 sp...
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Polina Talalaeva, Konstantin Starostin and Roman Savelyev
In this article, a calculation model for a fuel system of a light helicopter was developed for experimental and operational testing. The model analyzes the operation of not only the units, but also the whole fuel system, offering the basis for functional...
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Matteo Castiello, Dajana Conte and Samira Iscaro
In this article, we analyze the spread of information on social media (Twitter) and purpose a strategy based on epidemiological models. It is well known that social media represent a strong tool to spread news and, in particular, fake news, due to the fa...
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Hee Jun Ryu, Ye Na Jo, Won Jun Lee, Ji Won Cheong, Boo Yong Moon and Young Dae Ko
The efficient management of social worker personnel is important since it involves a huge portion in its operations. However, the burnout and turnover rates of social workers are very high, which is due to dissatisfaction with the irregular and unequal s...
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