Showing 4,241 - 4,260 results of 9,796 for search 'determined (efficient OR efficiency) methods', query time: 0.27s Refine Results
  1. 4241

    Results of experimental studies of sunflower oil purification by means of electric field in an electrostatic precipitator by Ukraintsev Maxim Mikhailovich, Lipkovich Igor Eduardovich, Gulyaev Pavel Vladimirovich, Korchagin Pavel Timofeyevich, Pyatikopov Sergey Mikhailovich, Yudaev Igor Viktorovich

    Published 2025-01-01
    “…Modern development of sunflower oil purification technologies involves improvement of existing and development of new methods and technical means, environmentally safe, accompanied by minimum energy consumption and characterised by increased indicators of technological efficiency, providing the possibility of separation of unnecessary impurities and preservation of valuable components extracted from the oil for their further use. …”
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  2. 4242

    Research on path planning of mobile robots based on improved A* algorithm by Xing Fu, Zucheng Huang, Gongxue Zhang, Weijun Wang, Jian Wang

    Published 2025-02-01
    “…The choice between eight-neighborhood search and sixteen-neighborhood search is determined based on the presence of obstacles in the eight-neighborhood around the current node, effectively enhancing the search efficiency of the algorithm and reducing the number of nodes expanded during the search process. …”
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  3. 4243

    Features оf Carrying оut Repair аnd Restoration Works in Gas Wells of Western Siberia Fields at the Stage of Falling Production by R. A. Gasumov, E. R. Gasumov

    Published 2023-06-01
    “…To ensure high efficiency of repair and restoration work, preliminary calculations of the process fluids used are necessary, taking into account the mining and geological conditions of the reservoir and the geometric parameters of the well.…”
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  4. 4244

    Investigation of Parameters Influencing the Establishment of Hydrostatic Mode in the Crosshead-Guide Assembly of High-Pressure Plunger Pump by M. V. Korchagina, V. N. Stepanov, S. O. Kireev, A. R. Lebedev

    Published 2024-12-01
    “…The objective of this study is to determine, under maximum load, the influence of the unit design, process temperature and pressure in the lubrication system on the values of the parameters that provide for the hydrostatic mode for a flat thrust bearing in a crosshead-guide unit of a high-pressure plunger pump.Materials and Methods. …”
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  5. 4245

    In Silico Evaluation of ERQ Bioactive Tripeptide as an Anticancer Agent and an Inhibitor of SARS-CoV-2 Enzymes by Gözde Yılmaz, Sefa Çelik, Ayşen Erbölükbaş Özel, Sevim Akyüz

    Published 2024-05-01
    “…Main protease (PDB IDs: 6M03, 6LU7) and Spike glycoprotein (PDB ID: 6VXX) were performed.Materials and Methods: To determine the binding efficiency of ERQ to target DNA and proteins, molecular docking processes were carried out using the Autodock Vina program. …”
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  6. 4246

    Artistic culture as a foundation for the spiritual and cognitive development of students by Mikhail Popandopulo, Saltanat Aubakirova, Zauresh Iskakova, Laura Zhumasheva, Maira Kozhamzharova

    Published 2025-07-01
    “…To determine the level of creativity, the Johnson Creativity Questionnaire was used. …”
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  7. 4247

    Adaptive capacity of the cardiovascular system in children with rheumatic diseases and comorbid conditions by N. S. Shevchenko, L. F. Bohmat, T. O. Holovko, M. V. Demianenko

    Published 2019-06-01
    “…To assess the functional intensity of the CVS, the following indices were calculated before and after the SMWT: Allgower index, endurance coefficient according to Kvas formula, Robinson index, coefficient of circulatory efficiency. To assess the influence of the vegetative nervous system (VNS) on the CVS activity, Kerdo vegetative index (KVI) was determined. …”
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  8. 4248

    Ceftriaxone-Loaded Liposomal Nanoparticles for Pulmonary Delivery Against Lower Respiratory Tract Infections: Development and Characterization by Vijay Kumar Panthi, Kathryn E. Fairfull-Smith, Timothy J. Wells, Tony Wang, Nazrul Islam

    Published 2025-03-01
    “…Using a twin-stage impinger (TSI), the in vitro aerosolization of the formulations were carried out at a flow rate of 60 ± 5 L/min and CTX was determined by a validated HPLC method and the prepared liposomal formulations produced promising fine particle fraction (FPF) between 47 and 62%. …”
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  9. 4249

    The pharmacoeconomic efficacy of chemotherapy for malignant neoplasms of the bronchus and lung by S. K. Yarovoy, I. B. Shikina

    Published 2020-04-01
    “…Aim: to conduct a pharmacoeconomic analysis of chemotherapy taking into account the types of malignant neoplasms of the bronchi and lung, and to calculate pharmacoeconomic efficiency.Materials and methods. The materials for the study were the data of the Moscow Cancer Hospital n.a. …”
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  10. 4250

    Magnetic Resonance Spectroscopy in the Diagnosis and Prognosis of Breast Cancer by M. V. Egorov, V. E. Sinitsyn, A. V. Bakunovich

    Published 2019-11-01
    “…Objective. To evaluate the efficiency of magnetic resonance spectroscopy in the diagnosis and prognosis of breast cancer (BC).Material and methods. …”
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  11. 4251

    Effect of Grain Sizes on Temperature Hysteresis of Ceramic Barium Titanate by I. L. Mylnikov, I. P. Soshnikov, A. I. Dedyk, Yu. V. Pavlova, A. S. Anokhin, A. V. Es’kov, P. Yu. Belyavskiy, A. S. Antonova, A. A. Semenov

    Published 2025-05-01
    “…One promising cooling method employs the electrocaloric effect as the most accessible and simple phenomenon among all caloric effects to implement. …”
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  12. 4252

    Predicting the effectiveness of methotrexate therapy based on basal expression of the AMP-activated protein kinase gene in the blood of patients with rheumatoid arthritis by E. V. Chetina, N. V. Demidova, G. A. Markova, E. P. Salyanova

    Published 2022-02-01
    “…To evaluate the radiological progression of RA, the Sharp method modified by van der Heijde was used. Gene expression in peripheral blood cells was determined by reverse transcriptase reaction and real-time polymerase chain reaction.Results and discussion. …”
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  13. 4253

    Application of Carboxymethyl Chitosan-Benzaldehyde as Anticorrosion Agent on Steel by Handoko Darmokoesoemo, Suyanto Suyanto, Leo Satya Anggara, Andrew Nosakhare Amenaghawon, Heri Septya Kusuma

    Published 2018-01-01
    “…Corrosion rate was determined by potentiostatic polarization method in HCl 1 M. …”
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  14. 4254

    A hybrid deep learning framework for regional reference crop evapotranspiration estimation in the Hetao Irrigation District using limited meteorological data by Xiao Zhang, Yuxin Tao, Chenglong Zhang

    Published 2025-10-01
    “…New hydrological insights for the region: The results indicated that the mass transfer-based CNN-Informer3 model achieved the best estimation performance, with its average Determination Coefficient (R2), Nash-Sutcliffe efficiency coefficient (NSE), Root Mean Square Error (RMSE), Relative Root Mean Square Error (RRMSE), Mean Absolute Error (MAE) and Percentage Bias (PBIAS) of 0.9712, 0.9665, 0.3764 mm/d, 0.1192, 0.2591 mm/d and -3.8143 % for accuracy evaluation, significantly outperforming other models. …”
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  15. 4255

    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
    “…The adsorbents were described by the methods of IR spectroscopy, thermogravimetry, the main characteristics of the porous structure were determined by the method of low-temperature adsorption-desorption of nitrogen. …”
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  16. 4256

    Effects of exogenous SLs on growth and physiological characteristics of flue-cured tobacco seedlings under different degrees of drought stress by Xiao-dong Wang, Yi-nan Zhang, Xiao-guo Wang, Ye Zhuang, Shao-hua Ge

    Published 2025-01-01
    “…The primary drought tolerance traits were identified from 29 related indicators, including agronomic traits, photosynthetic efficiency, reactive oxygen metabolism, antioxidant enzyme activities, osmotic regulators, and hormone regulation, using affiliation function, principal component analysis, and cluster analysis to categorize the traits. …”
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  17. 4257

    Evaluation of recombinant proteins <i>T. pallidum</i> Тр0163 and Тр0971 as antigens for the diagnosis of syphilis using enzyme immunoassay by Natalia V. Arbuzova, Marina V. Shpilevaya, Georgii L. Katunin, Oleg E. Kuznetsov, Nikita Yu. Nosov, Viсtoria S. Solomka

    Published 2024-12-01
    “…The overall diagnostic efficiency of the study of recombinant proteins for the determination of IgG class antibodies by enzyme immunoassay is 65.4 and 66.7% for Тр0163 and Тр0971 respectively, demonstrating the specificity and positive predictive value of the study. …”
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  18. 4258

    Enzymatic Preparation of Cello-oligosaccharides Using Bamboo Materials by Hong Chen, Wenbo Chen, Fanqin Yang, Gang Xu, Yin Cao, Shanglian Hu, Bo Zhao

    Published 2025-06-01
    “…Finally, various bamboo pretreatment technologies and cellulose hydrolysis methods were integrated to determine the most suitable hydrolysis technology for bamboo cellulose. …”
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  19. 4259

    Production of Single-Cell Oil from a Local Isolate Bacillus subtilis Using Palm Fronds by Wassan Dawood Musa Al-Obeidi, Dhafer F. Al-Rawi, Loay H. Ali

    Published 2023-01-01
    “…This study, conducted at the Department of Biology, University of Anbar, Iraq, focuses on addressing the escalating issue of contamination and aims to acquire microbial oils to alleviate the global shortage in plant and animal oil production, utilizing environmental waste as a carbon source to reduce global pollution and select efficient local bacterial isolates of Bacillus subtilis for the production of single-cell oil (SCO) using local soil and environmental waste as a carbon source. …”
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  20. 4260

    Research progress and prospects of coal and gas outburst and composite dynamic disaster warning systems in China by Zhigang ZHANG, Qinghua ZHANG, Jun LIU

    Published 2024-12-01
    “…In order to further improve the effective and precise prevention and control of dynamic disasters such as gas and rock burst in deep and high-strength mining mines, enhance the level of mine intelligence, and ensure the safe and efficient mining capacity of mines, this paper elaborates on the research status of coal and gas outburst and its composite dynamic disaster warning methods and systems in China. …”
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