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  1. 801

    Efficient Approaches to the Design of Six-Membered Polyazacyclic Compounds—Part 1: Aromatic Frameworks by Elena A. Gyrgenova, Yuliya Y. Titova, Andrey V. Ivanov

    Published 2025-08-01
    “…This period was chosen because it was during this time that synthetic chemistry, as defined by physicochemical research methods, became capable of solving such complex problems as efficiently as possible. …”
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    Article
  2. 802

    The influence of the last stage blades swirl to the efficiency of «stage-diffuser» unit of stationary GTU by L O. Vokin, E Yu Semakina, V. A. Chernikov

    Published 2021-10-01
    “…THE PURPOSE. Determination of the optimal law of swirling of the blades of the last stage of a stationary GTU. …”
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    Article
  3. 803

    METHODOLOGICAL FEATURES OF THE ASSESSMENT OF THE ICE-FORMING EFFICIENCY OF FULL-SIZED GROUND-SPARE AEROSOL by A. V. Chastukhin, S. M. Dvoeglazov, N. S. Kim, V. P. Korneev

    Published 2022-07-01
    “…Introduction: the relevance of a research is caused by need of improvement of techniques of a research of ice-form efficiency as the existing methods of determination of efficiency do not allow to obtain rather full information on ice-form efficiency of full-size land aerosol generators. …”
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  4. 804

    Stochastic Frontier-Based Analysis of Energy Efficiency in Russian Open-Pit Mining Enterprises by Ulvi Rzazade, Sergey Deryabin, Igor Temkin, Aslan Agabubaev

    Published 2025-06-01
    “…It is shown that mining enterprises are experiencing problems in the field of rational energy consumption due to the lack of strictly formalized ways to determine the frontiers of the efficiency value of the parameter of specific energy consumption (SEC). …”
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    Article
  5. 805

    A Differential Privacy Framework with Adjustable Efficiency–Utility Trade-Offs for Data Collection by Jongwook Kim, Sae-Hong Cho

    Published 2025-02-01
    “…In addition, we propose two probability-based methods for effectively determining the minimum data each user should provide to satisfy the DPFCM requirements. …”
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    Article
  6. 806

    Evaluating energy efficiency in Turkish electric distribution using network DEA and GA models by Serpil Aydin, Talat Şenel

    Published 2025-07-01
    “…In particular, GA has demonstrated its effectiveness in navigating complex optimisation environments by providing efficiency scores that are, on average, 10% higher than those obtained with traditional DEA methods. …”
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    Comparative analysis of pre-treatment strategies and bacterial strain efficiency for improvement of feather hydrolysis by Clémentine Isembart, Boris Zimmermann, Josipa Matić, Cristian Bolaño Losada, Nils K. Afseth, Achim Kohler, Svein. J. Horn, Vincent Eijsink, Piotr Chylenski, Volha Shapaval

    Published 2025-05-01
    “…Abstract Background Feathers are a major by-product of the poultry industry, which poses an environmental challenge due to the recalcitrant structure of keratin, making them resistant to degradation. Traditional methods of feather handling, like conversion to feather meal, are energy-intensive and have limited efficiency. …”
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  10. 810
  11. 811

    Vehicle-augmented evacuation integer programming model for improving safety and efficiency in underground mines by Frimpong Kwaku Asare, Amin Moniri-Morad, Peter Chidi Augustine, Javad Sattarvand

    Published 2025-03-01
    “…Despite advances in mining evacuation methods, little research has been conducted on mine vehicles in this context. …”
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  12. 812
  13. 813

    LABORATORY STUDIES OF INCREASING THE ICE-FORMING EFFICIENCY OF PYROTECHNIC COMPOSITIONS BASED ON AD-1 by B. Khuchunaev, K. K. Baysiev, S. Gekkieva

    Published 2022-07-01
    “…Therefore, studies related to the creation of new reagents and increasing the efficiency of existing ice-forming reagents are still relevant. …”
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    Article
  14. 814

    Contrast Enhanced Ultrasound in the Diagnosis and Evaluation of the Efficiency of Chemotherapy in Patients with Colorectal Liver Metastases by E. V. Kovaleva, G. T. Sinyukova, T. Yu. Danzanova, P. I. Lepedatu, E. A. Gudilina, G. F. Allakhverdieva

    Published 2021-01-01
    “…Objective: to determine the possibilities of contrast-enhanced ultrasound (CEUS) in identifying and evaluating the efficiency of chemotherapy in patients with colorectal liver metastases (CLM).Material and methods. …”
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  15. 815
  16. 816

    Icreasing the efficiency of district heating supply systems by local heat distribution station modernation by Yu. A. Gorinov, P. N. Anisimov

    Published 2022-06-01
    “…To develop a technological scheme of local heat distribution station with a hot-water supply system. To determine the main technical, economic and investment indicators of the developed technical solution.MATERIALS AND METHODS. …”
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  17. 817
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    Clinical characteristics and efficiency of antidepressant therapy of mood disorders with comorbid alcohol use disorder by O. V. Roshchina, A. I. Rozin, E. D. Schastnyy, N. A. Bokhan

    Published 2021-07-01
    “…Aim. To determine the nosological and clinical features of mood disorders (MD) with comorbid alcohol use disorder (AUD) and efficiency of antidepressant therapy.Materials and methods. …”
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