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Showing 5,041 - 5,060 results of 15,724 for search 'determined (coefficiency OR efficient) (method OR methods)', query time: 0.24s Refine Results
  1. 5041

    Multi-objective allocation optimization model for water resources from a coal mine in the Inner Mongolia-Shaanxi contiguous area by Hechao MIAO, Shuning DONG, Hao WANG, Yuanyuan YANG, Wei QIAO, Xiaodong WANG, Dongqi WANG, Hongyang FU, Yuting LIU

    Published 2025-07-01
    “…Therefore, advancing intelligent mine water control technology is identified as a crucial method to address the conflicts between coal mining and mine water in the western region. …”
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  2. 5042
  3. 5043

    Adaptation of Digital Perception Service and Communication Technologies for Local Communication Network of Urban Grid by Cheng ZHONG, Di ZHAI, Yang LU, Jingyi FAN, Xiaobo LIU, Xinyue ZHANG, Xiongwen ZHAO

    Published 2023-08-01
    “…Secondly, a combined subjective and objective weighting method by fuzzy analytic hierarchy process-entropy weight based on correlation coefficient is proposed to determine the weights of indexes. …”
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  4. 5044
  5. 5045

    Investigating the Role of Intravoxel Incoherent Motion Diffusion-Weighted Imaging in Evaluating Multiple Sclerosis Lesions by Othman I. Alomair, Sami A. Alghamdi, Abdullah H. Abujamea, Ahmed Y. AlfIfi, Yazeed I. Alashban, Nyoman D. Kurniawan

    Published 2025-05-01
    “…<b>Objectives:</b> We aimed to evaluate intravoxel incoherent motion (IVIM) diffusion and perfusion MRI metrics across different brain regions in healthy individuals and various types of MS lesions, including enhanced, non-enhanced, and black hole lesions. <b>Methods:</b> A prospective study included 237 patients with MS (65 males and 172 females) and 29 healthy control participants (25 males and 4 females). …”
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  6. 5046
  7. 5047
  8. 5048
  9. 5049

    Electroporation of mouse embryonic stem cells with Neon device by I. P. Savchenkova, A. A. Savchenkova

    Published 2022-09-01
    “…Each type of cells requires different electroporation conditions that are determined experimentally. Therefore, the main goal was to optimize conditions of electroporation with Neon® Transfection System, a new-generation device, by selecting and changing of various parameters (voltage, impulse width and number of impulses) to maximize efficiency of D3 embryonic stem cell line transfection and to maintain cell viability. …”
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  10. 5050

    Use of Tank Mixtures of Herbicides for Annihilation of Non-Desirable Vegetation on Objects of the Ministry of Defence by N. I. Kuznetsova, I. P. Ivashov, I. V. Medvetskiy

    Published 2023-07-01
    “…The doses of individual drugs that cause 50% and 70 % mortality of plants were determined by the method of probit analysis. The efficiency of tank mixtures was evaluated by the value of the coefficient of synergistic action. …”
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  11. 5051

    A PLANAR n⁺ –n–n⁺ GaAs DIODE WITH GaInAs-BASED GRADED-GAP ACTIVE SIDE BOUNDARYN by V. O. Zozulia, O. V. Botsula, K. H. Prykhodko

    Published 2024-12-01
    “…Methods and Methodology. The carrier transport processes in the diode are simulated using a two-dimensional model, the particle ensemble Monte Carlo method, and the full geometric multigrid method to determine the electric fi eld distribution in the diode. …”
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  12. 5052

    Tax analysis of the Corporate Income Tax

    Published 2020-01-01
    “…The author offered formulas allowing to determine efficiency of tax management of the corporate income tax.…”
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  13. 5053

    Forecast of urban air pollution level by expertise by Elena O. Lazareva, Irina N. Lipovitskaya, Elena S. Andreeva, Yulia V. Yefimova

    Published 2017-12-01
    “…Petersburg by the “decision tree” method. Materials and Methods. Current data of weather observations carried out at station 26063 (St. …”
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  14. 5054

    Energy Benchmarking Management for Beer and Beverage Industry in Vietnam by Minh Nguyen Dat, Kien Duong Trung, Hoang Truong Huy

    Published 2021-12-01
    “…The purpose of this paper is to introduce basic principles of benchmarking and explain the methodology to set the specific energy consumption (SEC) target for the beer and beverage industry in Vietnam to evaluate performance, support decisions, and energy efficiency (EE) improvement. Energy benchmarking management method is used to assess EE performance. …”
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  15. 5055

    超高效液相色谱-三重四极杆串联质谱法同时 测定植物油中4种维生素E异构体Simultaneous determination of four vitamin E isomers in vegetable oil by ultra-high performance liquid chromatography- triple quadrupole... by 李彩玲1,张见1,2,刘元法1,3,王晓超1,梅东旭1 LI Cailing1, ZHANG Jian1,2, LIU Yuanfa1,3, WANG Xiaochao1, MEI Dongxu1

    Published 2025-01-01
    “…To improve the detection efficiency of four vitamin E isomers (α-, β-, γ-, δ - tocopherol) in vegetable oil, a method for simultaneous determination of the content of four vitamin E isomers (α-, β-, γ-, δ - tocopherol) in vegetable oil by ultra-high performance liquid chromatography-triple quadrupole tandem mass spectrometry (UPLC-MS/MS) was established. …”
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  16. 5056

    Domestic engineering as a factor of scientific and technological development of the Russian economy by V. N. Borisov, O. V. Pochukaevа

    Published 2019-04-01
    “…Purpose: study of the impact of innovation and technological development of engineering industries on the effectiveness of the impact of engineering factors on the growth and development of the economy.Methods: in conducting the study, the methods and tools developed by the authors based on the scientific base and the mathematical apparatus used in economic and statistical research were used.Results: the following tasks were solved: analysis of the efficiency of the functioning of the engineering industries in terms of contribution to the formation of gross value added, import substitution and export of products; analysis of the development of engineering production and its impact on the economy of the regions of the Russian Federation. …”
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  17. 5057

    气相色谱-质谱法同时检测植物油中2-氯丙醇酯、 3-氯丙醇酯和缩水甘油酯及其风险评估Simultaneous determination of 2-chloropropanol ester, 3-chloropropanol ester and glycidyl esters in vegetable oils by gas chrom... by 郝宇1,2,马艺荧3,于力涛3HAO Yu1,2, MA Yiying3, YU Litao3

    Published 2025-07-01
    “…The method showed good linearity for 2-MCPDE and 3-MCPDE in 5-800 ng/mL range, and total 3-MCPDE and GEs in 10-1 600 ng/mL range, with detection limits of 10.0 μg/kg, quantification limits of 25.0 μg/kg, determination coefficients more than 0.998, and high sensitivity. …”
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  18. 5058

    Content Aspects of the Alternative Concept of Tax Regulation: Neo-Industrial Growth and Primary Implements for Fulfillment by E. Yu. Sidorova

    Published 2023-01-01
    “…The author highlighted that neo-industrial development is largely facilitated by the transition from the supportive taxation regime to the stimulating one. The work used methods of analysis (including comparative) and analogy. …”
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  19. 5059

    THE RESULTS OF COMPARATIVE ASSESSMENT OF MECHANIZED TECHNOLOGIES FOR GRAIN CROP CULTIVATION by V. I. Pakhomov, V. B. Rykov, S. I. Kambulov

    Published 2018-06-01
    “…The calculation of economic efficiency included determination of labour cost for one hectare of the arable land and for one hwt of the product, relative size of the capital investments, fuel consumption, operating costs of prime costs of manufacturing, etc. …”
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  20. 5060

    Factors for improving the quality of life of the population of Russia by N. T. Ghukasyan

    Published 2023-04-01
    “…The relevance of the research topic is determined by the fact that in order to achieve a high standard of living and improve the quality of life of the population of our country, it is necessary to: implement the main goals of socio[economic development at the municipal, federal and state levels; getting rid of the differentiation of the socio[economic growth of regions, leading to the stratification of society; improving the quality of labor, production efficiency, the level of quality of products. …”
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