Showing 1,041 - 1,060 results of 9,796 for search 'determined (efficiency OR efficient) methods', query time: 0.20s Refine Results
  1. 1041

    Study on rapid determination method of ash content in wheat flour based on stochastic forest regression model by LIU Yanqun, XIAO Fugang, CHEN Caihong

    Published 2024-09-01
    “…The average measurement time was 24 minutes.ConclusionThe experimental method has high measurement accuracy and repeatability, significantly improving the measurement efficiency.…”
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    Article
  2. 1042

    Development of an Eco-Friendly Method for Iron Extraction and Determination in Pharmaceuticals Using Ciprofloxacin Drug as Chelating agent by Baghdad Science Journal

    Published 2016-06-01
    “…Several variables which impact on the extraction and determination of Fe (III) are optimized in order to maximize the extraction efficiency and improve the sensitivity of the method. …”
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    Article
  3. 1043

    THE EFFECTIVENESS OF ALBENA AND ALBENA IN COMBINATION WITH T AND B-ACTIVIN A IN EXPERIMENTAL DICTYOCAULUS LAMBS THE EFFECTIVENESS OF ALBENA AND ALBENA IN COMBINATION WITH T AND B-... by T. Yu. Degtyarevskaya

    Published 2016-05-01
    “…The aim of the research was to investigate the anthelmintic efficiency of Albena and Albena in combination with T and b-activin a in experimental dictyocaulus lambs. …”
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    Article
  4. 1044

    Fungicides against diseases of lawn grass leaves by S. Retman, O. Nychyporuk, О. Shevchuk

    Published 2019-03-01
    “…The assessments were performed according to generally accepted methods, disease spread, disease severity and technical efficiency of pesticides were determined. …”
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    Article
  5. 1045

    Development and Validation of a High‐Performance Liquid Chromatography Method for the Determination of Epoxyaurapten From Pomelo Peel by Hui Ni, Dongfeng Guo, Xue Li, Lijun Li, Yuanfan Yang, Xiping Du, Yang Hu, Shuyu Zhang, Feng Chen, Fan He

    Published 2025-08-01
    “…The effects of extraction solvent, liquid‐to‐material ratio, ultrasonic time, and extraction cycles on the extraction of epoxyaurapten from pomelo peel were investigated, and the optimal sample pretreatment conditions were determined to ensure the extraction efficiency. The results indicated a high degree of precision with a linear correlation coefficient of 0.9999. …”
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  6. 1046

    FARNESYL DIPHOSPHATE SYNTHASE (FDRS) AND GERANYLGERANYL DIPHOSPHATE SYNTHASE (GGSP1) GENE POLYMORPHISMS AND EFFICIENCY OF THERAPY WITH BISPHOSPHONATES IN RUSSIAN WOMEN WITH POSTMEN... by M. Yu. Krylov, O. A. Nikitinskaya, E. Yu. Samarkina, N. V. Demin, N. V. Toroptsova

    Published 2016-03-01
    “…Some polymorphic genes have been previously shown to affect the efficiency of performed anti-osteoporotic therapy.Objective: to study the impact of farnesyl diphosphate synthase (FDRS) and geranylgeranyl diphosphate synthase (GGSPI) gene polymorphisms on BMD changes during 12-month therapy with bisphosphonates (BP) in women with postmenopausal OP.Subjects and methods. …”
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  7. 1047

    Development and validation of an HPLC-DAD analytical method for quantitative and simultaneous determination of cefoperazone and prednisolone in intramammary ointment by Patrícia Espinosa dos Santos, Jefferson Annunciatto, Teófilo Fernando Mazon Cardoso, Marcos Serrou do Amaral, Nájla Mohamad Kassab

    Published 2025-07-01
    “…The association with steroidal anti-inflammatory drugs, such as prednisolone (PRED), provides an improvement in the animal's clinical response, which justifies its use. An analytical method capable of simultaneously determining the association between CPZ and PRED by High Performance Liquid Chromatography coupled with a Diode Array Detector (HPLC-DAD) was developed. …”
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  8. 1048

    Establishment of QuEChERS-UPLC-MS/MS method to determine three kinds of ochratoxins in coffee by GAO Yunkai, CHEN Xiaomei, CHEN Chunqian, ZHOU Lingyu, DENG Yinglin, YIN Qingchun

    Published 2023-12-01
    “…<b>Objective:</b> A new method was developed for the simultaneous determination of three kinds of ochratoxins in coffee by ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) combined with QuEChERS pretreatment. …”
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  9. 1049

    Objective and Subjective Assessment of the Sound Attenuation Efficiency Obtained by Custom Moulded Earplugs with Various Acoustic Filters – a Preliminary Study by Roman Gołębiewski, Andrzej Wicher, Artur Duraj, Milena Kaczmarek-Klinowska, Karina Mrugalska-Handke

    Published 2022-06-01
    “…The attenuation value was defined as the difference (in dB) between the hearing threshold of the test signal with a hearing protector and the hearing threshold determined without a hearing protector. Results: The results of the objective method proved that in addition to the significant impact of frequency on the attenuation values, the type of filter used in custom moulded earplugs also had a significant effect. …”
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  10. 1050

    Synthesis of novel magnesium ferrite Schiff base chitosan nanocomposite for efficient removal of pb(II) ions from aqueous media by Nada S. Al-Kadhi, Ehab A. Abdelrahman, Fowzia S. Alamro, Reem K. Shah, Fawaz A. Saad, Khalil ur Rehman

    Published 2025-02-01
    “…Furthermore, the nanocomposite demonstrated excellent recyclability, retaining over 94.8% of its initial removal efficiency after five consecutive adsorption-desorption cycles. …”
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  11. 1051

    The effect of crop rotations and mineral fertilizers on economic and energy efficiency indicators when cultivating winter wheat in the Central Blackearth region by V. A. Lukyanov, L. B. Nitchenko

    Published 2023-12-01
    “…Economic efficiency is an integral method of analyzing agricultural technologies, especially against the rising prices for plant protection products, seeds, fertilizers, and fuels and lubricants. …”
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  12. 1052
  13. 1053

    Aspects Regarding the CO<sub>2</sub> Footprint Developed by Marine Diesel Engines by Octavian Narcis Volintiru, Daniel Mărășescu, Doru Coșofreț, Adrian Popa

    Published 2025-06-01
    “…The investigation aims to provide a detailed understanding of CO<sub>2</sub> emission variations based on the ship’s operating parameters, including the study of these emissions at the level of the main diesel propulsion engine as well as the auxiliary engines. By analyzing these methods for determining engine emissions, conclusions can be reached about aspects such as the following: engine wear condition, efficiency losses, or incomplete combustion. …”
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  14. 1054

    Design of a High-Efficiency External Rotor Interior Permanent Magnet Synchronous Motor Without Magnetic Leakage Flux Path by Kyoung-Soo Cha, Jae-Hyun Kim, Soo-Gyung Lee, Min-Ro Park

    Published 2025-06-01
    “…The conventional model based on an external rotor surface-mounted permanent magnet synchronous motor (SPMSM) is analyzed using a statistical method. Design directions are derived by comparing efficiencies at two major operating points with different motor characteristics. …”
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  15. 1055

    The relationship between ethical procurement, corporate image and procurement efficiency in public sector procurement: A case of public entities in Bindura by Tendai Towo, Knowledge Jonasi

    Published 2024-06-01
    “… The study focused on analyzing the relationship between ethical procurement practices, corporate image and procurement efficiency. The research study was underpinned by the positivism research philosophy. …”
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  16. 1056
  17. 1057

    Efficient biodiesel production from waste cooking oil using a bifunctional Ce/Mn/γ-Al₂O₃ catalysts by Nashwa Mohammed Alahmar, Nur Izyan Binti Wan Azelee, Susilawati Toemen

    Published 2025-01-01
    “…This study seeks to overcome these challenges by developing and optimizing a bifunctional Ce/Mn(10:90)/γ-Al₂O₃ catalyst via the incipient wetness impregnation (IWI) method. The catalyst’s dual acidic and basic active sites enable simultaneous esterification and transesterification, enhancing biodiesel production efficiency from high-FFA feedstocks. …”
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  18. 1058

    The spillover effect of Financial Decentralization on Efficiency of public Transprt Delivery in the Provinces of Iran during 2006-2016: Using Spatial Econometrics by Mohammad Hassan Fotros, Mohammad Alizadeh, Maryam KHodaverdi Samani

    Published 2022-08-01
    “…How specific policies, including decentralization, can determine the effectiveness and efficiency of public transportation services. …”
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  19. 1059

    A Comparative Analysis of Energy Efficiency of Two Sprinkler Irrigation Systems for Wheat Cultivation (Case Study: Dehgolan Plains, Kurdistan) by P. Tahmasbi, F. Dalvand, S.A. Hosseini, B. Karimi, H. Ghadrshnas

    Published 2025-01-01
    “…One of the most important agricultural development programs in the country should be to increase efficiency of energy consumption in the agricultural sector. …”
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  20. 1060

    Economic assessment of energy consumption and greenhouse gas emissions from wheat production in Ardabil provience by Jabraeil Taghinazhad, َAdel Vahedi, Fayaz Ranjbar

    Published 2019-09-01
    “…The being Independent on agricultural productions lead to take more attention to modern methods and the objective of all these methods is increasing the performance with the efficient use of inputs or optimizing energy consumptions in agricultural systems. …”
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