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    Analysis of financial and economic indicators, characterizing the activities of organizations in the oil and gas industry by L. A. Chaldaeva, T. I. Chinaeva, A. S. Bogopolskiy

    Published 2020-03-01
    “…The analysis of a number of indicators, characterizing the financial activities of organizations of the oil and gas complex was carried out, the totality of oil producing organizations based on the SPARK database was selected, and a comparative analysis of the financial activities of two organizations of the oil and gas complex was carried out.Conclusion. …”
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    Article
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    Affect-Driven VR Environment for Increasing Muscle Activity in Assisted Gait Rehabilitation by Jafet Rodriguez, Carolina del-Valle-Soto, Javier Gonzalez-Sanchez

    Published 2024-01-01
    “…For instance, the Centro de Rehabilitacion Infantil Teleton, a prominent rehabilitation center in Mexico, operates at total capacity, leading to patient rejections. The acceleration of rehabilitation relies on encouraging patients to engage in active muscle efforts. …”
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  6. 326

    Active Attitude Stabilization and Power-Constrained Control of Bicycles Based on VSCMG System by Huifeng Kang, Xiangqiu Chen, Zehui Wang, Jifa Zhu, Guangqing Xia

    Published 2025-05-01
    “…The inherent static instability of bicycles poses significant safety risks, driving research into active stabilization systems within the broader field of autonomous vehicle control. …”
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  7. 327

    CdS/CeO2/Ag2CO3 nanocomposite as an efficient heterogeneous catalyst for Knoevenagel condensation and acetylation reactions by Getachew A. Seid, Abi M. Taddesse, Neelaiah Babu, Jemal M. Yassin

    Published 2025-05-01
    “…Furthermore, the optimized catalyst, CdS/CeO2/Ag2CO3 (3:1), was evaluated for its catalytic activity in the acetylation of an aniline derivative. …”
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  8. 328

    Analysis of Pharmaceutical Active Compounds in Complex Water Samples: Sample Filtration as an Option by Sofia Silva, João Rodrigues, Vitor V. Cardoso, Rui N. Carneiro, Cristina M. M. Almeida

    Published 2025-04-01
    “…Both approaches analyzed a total of 26 PhACs. Turbidity (TUR) and permanganate index (PI) were determined, and their values were high for samples with a high organic matter content. …”
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    Modified silica gel and cation-exchanger based on activated carbon for fullerenes separation by V. A. Diamant, L. M. Rozhdestvenska, K. O. Kudelko

    Published 2024-05-01
    “… Fullerenes are interesting objects of research in view of their promising use as a nano-sized additive to coatings, films, adsorbents, as well as active components in medicine, pharmacy, cosmetology. …”
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    Dynamic change of microbial community structure of activated sludge influenced by oxytetracycline in wastewater by TANG Lu, NIU Chengzhen, LYU Zhenmei

    Published 2013-09-01
    “…However, treatment efficiency of activated sludge containing OTC would tend to recover in the course of extended operation time. …”
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    Enhanced antioxidant performance of phlorotannin compounds from brown seaweed Sargassum tenerrimum via nanoliposomal encapsulation by Esmat Mohammadi, Bahareh Shabanpour, Parastoo Pourashouri, Vahide Payamnoor, Salim Sharifian

    Published 2025-03-01
    “…Additionally, total antioxidant activity, free radical scavenging, and iron reduction improved significantly (p < 0.05) due to the large surface area and high antioxidant load capacity of NLs. …”
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  16. 336

    Energy-efficient dynamic wavelength and bandwidth allocation algorithm with delay constraint for time and wavelength division multiplexed passive optical networks by Cunqian YU, Mingzhu TANG, Rongxi HE

    Published 2018-09-01
    “…Based on offline scheduling and node modular design,an energy-efficient dynamic wavelength and bandwidth allocation algorithm with the delay constraint (EE-DWBA-DC) was proposed.Optical line terminal (OLT) and optical network units (ONU) were considered to save energy.Under the constraint of packet delay,the number of active wavelengths could be reduced as much as possible and the length of polling cycle was increased.At the same time,the uplink and downlink transmission time of OLT and ONU were concentrated to reduce the state conversion times and extend its low-power duration.In addition,the high energy consumption voids of channels were attempted to be minimized.The simulation results verify that the proposed algorithm can reduce the energy consumption of OLT and ONU and the total energy consumption of the whole network under the premise of guaranteeing packet delay constraints.…”
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  17. 337

    INCREASING THE EFFICIENCY OF THE LABOUR RESOURCES USAGE OF AGROSECTOR ENTERPRISES IN THE SYSTEM OF SUSTAINABLE DEVELOPMENT OF THE RURAL TERRITORIES: A CASE STUDY OF UKRAINE by Tetiana SHMATKOVSKA, Anzhela NIKOLAEVA, Myroslava ZABEDYUK, Yuliia SHEIKO, Yuliia GRUDZEVYCH

    Published 2020-01-01
    “…In the article we have identified regional features of labour productivity of enterprises in the agricultural sector of Ukraine, in terms of studying the level of efficiency of staff use. We have substantiated the proposals for the introduction of a special algorithm in the activities of agricultural enterprises to ensure the efficiency of the management of their labour resources. …”
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    CONCEPTUAL MODEL OF PROJECT-ORIENTED MANAGEMENT OF EDUCATIONAL ACTIVITIES OF HIGHER EDUCATION INSTITUTIONS by Varvara Piterska, Oleh Lohinov, Liliia Lohinova

    Published 2020-03-01
    “…Such an approach in the future will make it possible to clearly identify the totality of university projects as part of educational activities and turn its current activities into a portfolio of projects.…”
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  19. 339

    Advancing lithium metal electrode beyond 99.9% coulombic efficiency via super-saturated electrolyte with compressed solvation structure by Wujie Yang, Aoyuan Chen, Ping He, Haoshen Zhou

    Published 2025-05-01
    “…Designed with a positive electrode material proportion of 68%, our Li metal pouch cell achieves a specific energy of 510.3 Wh kg−1 (based on the total mass of the cell) and maintains stable cycling over 100 cycles.…”
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    An efficient integrative method for a sustainable environmental management of produced water: Application on the Zelten oil field, sirte basin, Libya by Akram Smeda, Zohra Kraiem, Ali Sdiri, Boubaker Elleuch, Monem Kallel, Chaouki Sadik

    Published 2024-01-01
    “…Using a descriptive and analytical design, this study achieved 50, 81, 87, 91, and 97.97 % respective efficiencies; sand activated carbon filters, slurry filter column, and the solvent showed higher hydrocarbon removal efficiency (81 and 97 %). …”
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