Showing 681 - 700 results of 906 for search 'mode composition (method OR methods)', query time: 0.14s Refine Results
  1. 681

    Preparation and properties of phosphor coating based on nanostructured yttrium-aluminum garnet and low-melting glass by O. V. Uretskaya, N. E. Drobyshevskaya, E. N. Poddenezhny, A. I. Kravchenko, T. N. Savkova

    Published 2015-06-01
    “…The modes of synthesis, structural and spectral-luminescent characteristics of the nanostructured powders are optimized leading to garnet of chemical composition Y3-хCeхAl5O12 (х = 0.02–0.06) with the particles size of 40–60 nm, spherical form, a specific surface of 50 m2/g. …”
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  2. 682

    Comparative Experimental Investigation of Environmentally Non-Hazardous Rapeseed Oils Using Technical Reliability Indicators by Kučera Marián, Drmla Jakub, Aleš Zdeněk

    Published 2025-06-01
    “…The procedures of tribological diagnostics use oil filling as a resource for multidimensional and complex information about the phenomena, changes, and modes of wear in systems. The purpose was to investigate the possibilities of evaluating two physicochemical parameters [kinematic viscosity at 40 °C (KV40) and total acid number (TAN)] of 6 natural non-edible oils according to chemical composition by means of two methods in laboratory conditions using a tribometer. …”
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  3. 683

    Ultrasound assisted natural deep eutectic solvents based sustainable extraction of Spirulina platensis and orange peel extracts for the development of strawberry-cantaloupe based n... by Kashmala Chaudhary, Samran Khalid, Taghrid S. Alomar, Najla AlMasoud, Sadia Ansar, Ahmed Fathy Ghazal, Abderrahmane Aït-Kaddour, Rana Muhammad Aadil

    Published 2025-07-01
    “…This innovative method achieved the highest extract yield compared to other extraction techniques, making these extracts ideal clean-label functional ingredients due to their highly efficient, sustainable, and eco-friendly extraction process. …”
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  4. 684

    Comprehensive Effects of Operation of Pumped-Storage Hydropower Plants on Downstream Conventional Hydropower Plants by ZHU De-kang, QIN Rui, CHENG Xiang, GUO Xu-ye

    Published 2025-05-01
    “…By integrating this method with the local grid’s time-of-use electricity pricing policy, a power generation scheduling model for conventional hydropower plants was established. …”
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  5. 685

    Cathodoluminescence properties of oxide and fluoride ceramics synthesized in the field of high-energy electrons flux by А.А. Karnaukhova, V.Y. Yakovlev

    Published 2024-12-01
    “…In the synthesis of multicomponent oxide phosphors, it is not an easy task to determine the dependencies of the properties of the resulting material on the composition of the raw mixture and the modes of the synthesis process. …”
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  6. 686

    Numerical-Field Calculation of the Angle Torque Characteristic of the Three-Phase Inductor of the Magnetic Field of the Electromagnetic Stirrer in Processing Dissimilar Mixtures by Milykh V.I., Shilkova L.V.

    Published 2019-06-01
    “…The proposed method was based on the multi-position numerical calculations of the magnetic fields in the FEMM software package. …”
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  7. 687

    Gas Chromatography-Mass Spectrometry of Volatile Organic Impurities in Whiskey by Nataliya V. Shelekhova, Tamara M. Shelekhova, Liubov I. Skvortsova, Natalya V. Poltavskaya

    Published 2022-12-01
    “…The relative measurement error remained below 25% in the range of 1.0–10 mg/dm3 and 18% in the range of 10–500 mg/dm3. These modes were used to study the composition of the volatile organic impurities. …”
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  8. 688

    A Seamless Switching Strategy for Hybrid AC/DC Microgrids Under Varied Control Complexities by Huayu Zhang, Shan He, Zhi Yuan, Zhijiang Cheng, Jing Cheng, Bing Hu, Lijun Xu, Xiaochao Fan

    Published 2025-01-01
    “…The proposed strategy couples the current inner loops of the above control methods (droop control and PQ control) to develop a dual-mode combined controller operating based on current tracking. …”
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  9. 689

    Modeling and Solving the Knapsack Problem with a Multi-Objective Equilibrium Optimizer Algorithm Based on Weighted Congestion Distance by Ziqian Wang, Xin Huang, Yan Zhang, Danju Lv, Wei Li, Zhicheng Zhu, Jian’e Dong

    Published 2024-11-01
    “…Although our MOEO_WCD algorithm covers less of the composite front in the objective space compared with the MODE algorithm for knapsack problem 1, its coverage of the integrated reference solutions in the decision space is greater than that of the MODE algorithm. …”
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  10. 690

    Thermal Reaction Process and Thermokinetic Characteristics of Coking Coal Oxidation by Ruoyu Bao, Changkui Lei, Chengbo Wang, Fubao Zhou

    Published 2024-11-01
    “…In order to reveal the influence of different heating rates on the coal–oxygen composite reaction of coking coal, the TG-DSC experimental method was adopted to analyze the hysteresis effect of the characteristic temperature, inflection point temperature, and peak temperature under different heating rates. …”
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  11. 691

    Widely Targeted Metabolomics Reveal the Distribution of Metabolites in Shatian Pomelo Fruit by Jing Wen, Haocheng Liu, Huining Lai, Yujuan Xu, Jijun Wu, Yuanshan Yu, Wenqian Huang, Manqin Fu, Haiyang Liu

    Published 2024-11-01
    “…The differences in metabolite composition and abundance among different tissues were analyzed using multivariate statistical analysis methods. …”
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  12. 692

    Maternal dietary iron intake during pregnancy has a potential effect on the neonate gut microbiota profile by Qi Qi, Danmeng Liu, Liang Wang, Yingze Zhu, Mitslal Abrha Gebremedhin, Zhonghai Zhu, Lingxia Zeng, Lingxia Zeng, Lingxia Zeng, Lingxia Zeng

    Published 2025-06-01
    “…This study aimed to investigate the association between maternal dietary iron intake during pregnancy and the gut microbiota (GM) characteristics of both the mother and neonate in a well-characterized cohort.MethodsNinety-five mother-neonate dyads were included in this study. …”
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  13. 693

    Analgesic effect of Dahuang Fuzi Decoction in neuropathic pain through inhibiting TNF-α and PI3K-AKT signaling by Jinglian Qu, Qian Gong, Siyu He, Jiuyan Peng, Lingyan Chen, Long Wang, Peng Chen

    Published 2024-12-01
    “…However, the mechanisms through which DF exerts its effects remain largely unknown.MethodsIn this study, we employed ultra-high-performance liquid chromatography coupled with high-resolution mass spectrometry (UHPLC-HRMS) to analyze the chemical composition of DF. …”
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  14. 694

    General principles of expanding the speed range of operation of autonomous power supply systems for passenger cars by S. L. Samoshkin, S. S. Mironov, O. S. Samoshkin, M. V. Khodenkov, A. S. Sarikov

    Published 2020-09-01
    “…It is solved by forcing the excitation of the generators.Analysis of modern systems of autonomous power supply of passenger cars showed that the expansion of the speed range of its operation can be achieved in three ways:•             raising the gear ratio of the gearbox to ensure it is switched on to the nominal mode at a carriage speed of 15 - 20 km/h without changing the parameters of the generator and the entire system of autonomous power supply;•             modernization of the electrical equipment complex for passenger cars to ensure the operation of the main power consumers and charge the battery while driving at low speeds (over 18 km/h) without changing the mechanical parameters and composition of the serial generator-drive unit;•             modernization of the generator in order to reduce its turnon revolutions to the power required to provide the main power consumers without changing the mechanical parameters of the drive.All three methods have its advantages and disadvantages, the choice of any of them is determined by the technical requirements for a specific car model.…”
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  15. 695

    Identification of anti-fibrotic compounds from Piper longum L via hollow fiber cell fishing and high-performance liquid chromatography with in vivo and in vitro validation by Jie Tian, Nan Zhou, Heng Wang, Wanghui Jing, Guoping Zheng

    Published 2025-08-01
    “…This study aimed to establish a novel and efficient strategy for the screening and identification of anti-fibrotic compounds from Piper longum L. Methods HK-2 cells with fibrotic features induced by transforming growth factor-β (TGF-β) were used to develop a hollow fiber cell fishing coupled with high-performance liquid chromatography (HFCF-HPLC) mode. …”
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  16. 696

    Effects of cadmium accumulation on the structure and co-occurrence network of endophytic bacterial community in Blumea balsamifera by CHEN Jiaojiao, REN Jianguo, WANG Junli*

    Published 2024-10-01
    “…To probe into the impacts of organ cadmium accumulation on endophytic bacteria in Blumea balsamifera, the methods of high-throughput sequencing of 16S rRNA gene V3-V4 region and molecular ecological network analysis were employed to study the effects of Cd accumulation in root, stem and leaf of B. balsamifera on the community characteristics of endophytic bacteria under different exogenous cadmium treatments(0 and 2.0 mg·kg-1). …”
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  17. 697

    Motion Control Study of Two-legged Wheeled Robot by Checao YU, Xinzhi MA, Xuejun ZHU, Xudong YANG, Huige LAI, Aidi YANG

    Published 2024-09-01
    “…A whole-body moment control framework is proposed based on the distributed whole-body dynamics model to achieve motion control and dynamic balance targeting the two-legged wheeled robot with the characteristics of instability, strong coupling, and nonlinearity. A multi-motion mode planning method is proposed based on the whole-body moment control framework to improve the motion performance of the two-legged wheeled robot. …”
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  18. 698

    Optimization Design and Grasping Stability Analysis of Under-actuated Multi-finger Manipulator by Xiangpeng Lei, Shufeng Tang, Wei Liang, Zirui Guo

    Published 2020-11-01
    “…Aiming at the multi-mode grasping problem of the under-actuated manipulator, an under-actuated manipulator with detachable fingers and composite grasping function is proposed. …”
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  19. 699

    Modeling and Simulation Analysis of High-speed EMUs Emergency Brake System by CAI Li, CHEN Shu-jun, DU Qun-wei

    Published 2014-01-01
    “…Based on operating principle and performance of high-speed EMUs emergency brake system, AMESim was utilized to establish car pneumatic emergency brake model, vehicle brake submodel and EMUs emergency brake model respectively. On this basis, the composite simulation had been carried out on the established models according to different load, different wheel diameter and different brake mode. …”
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  20. 700

    Experimental and Numerical Study of the Jib Connection Frame of a Wheeled Crane by Bowen Guan, Kai Cheng, Erfei Zhao

    Published 2025-04-01
    “…First, the beam and solid finite element model of the connecting frame were constructed, and the ultimate load-carrying capacity and failure mode of the structure were determined using the finite element method, according to which the strain gauge array test program was designed. …”
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