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  1. 5201

    Multi-objective design optimization of a transonic axial fan stage using sparse active subspaces by Richard Amankwa Adjei, Chengwei Fan

    Published 2024-12-01
    “…In this paper, a multi-objective optimization strategy for efficient design of turbomachinery blades using sparse active subspaces is implemented for a turbofan stage design. …”
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    Article
  2. 5202

    Can Clinician-Stabilization with Hand-Held Dynamometry Yield a Reliable Measure of Knee Flexion Torque? by Daniel Larson, Daniel Lorenz, Brittany Melton

    Published 2022-10-01
    “… # Hypothesis/Purpose Determine inter and intra-rater reliability of two clinically efficient methods of assessing isometric knee flexion torque using hand-held dynamometry with clinician-stabilization. …”
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  3. 5203

    Bixa orellana LIPIDS AS A SOURCE OF GERANYLGERANIOL: EXTRACTION TECHNIQUES AND CHARACTERIZATION by Miguel A. Martinez Gutierrez, Song da Silva, Henrique F. Goulart, Antônio E. G. Santana

    Published 2025-07-01
    “…This study evaluated the efficiency of annatto oil extraction using hydrodistillation, Soxhlet solvent extraction (conventional methods), and ultrasound-assisted extraction (modern method). …”
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  4. 5204

    Application of the Finite Difference Parabolic Equation Model in Forestry Remote Telemetry by Qi Guo, Yubin Lan, Xiaoling Deng, Yinliang Diao

    Published 2023-01-01
    “…The FDPE method is more efficient and convenient than the empirical models and has more advantages on compatibility and accuracy for long-range EWs prediction. …”
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    Article
  5. 5205

    Performance Evaluation of Retail Warehouses: A Combined MCDM Approach Using G-BWM and RATMI by Abdullah M. Barasin, Ammar Y. Alqahtani, Anas A. Makki

    Published 2024-01-01
    “…Evaluating the performance of retail warehouses is crucial for meeting customer expectations and enhancing operational efficiency. <i>Methods</i>: This study employed a combined multi-criteria decision-making (MCDM) approach, using the group best–worst method (G-BWM) for weighting criteria and ranking the alternatives based on the trace-to-median index (RATMI) for warehouse ranking. …”
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    Article
  6. 5206

    Development and Evaluation of a Multi-Robot Path Planning Graph Algorithm by Fatma A. S. Alwafi, Xu Xu, Reza Saatchi, Lyuba Alboul

    Published 2025-05-01
    “…The algorithm efficiently balances connectivity maintenance and path length minimisation, thus improving the performance of path finding. …”
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  7. 5207

    A study by V.M. Abbasov, Hany M. Abd El-Lateef, L.I. Aliyeva, E.E. Qasimov, I.T. Ismayilov, Mai M. Khalaf

    Published 2013-12-01
    “…The investigation involved weight loss, LPR corrosion rate and extrapolation of cathodic and anodic Tafel lines method. Results obtained show that the surfactants studied are efficient corrosion inhibitors for carbon steel in CO2 saturated brine. …”
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  8. 5208

    Thermal Profile of a Low-Concentrator Photovoltaic: A COMSOL Simulation by Maryam M. Alqurashi, Reem M. Altuwirqi, Entesar A. Ganash

    Published 2020-01-01
    “…It is important to take advantage of substitutes that are less expensive and more efficient in energy production. Photovoltaic concentrators (CPVs) are effective methods through which solar energy can be maximized resulting in more conversion into electrical power. …”
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    Article
  9. 5209

    Development of a computer simulation model of a three-phase asynchronous electric drive using an adjustable transistor reducer by S. Yu. Eremochkin, A. A. Zhukov, D. V. Dorokhov

    Published 2023-08-01
    “…The values of similar quantities for the electric motor, which is powered by a phase-shifting capacitor, are determined. The dependences of the power factor and efficiency on the active power on the motor shaft are determined.Conclusion. …”
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  10. 5210

    Optimization of Gas-Liquid Sulfonation in Cross-Shaped Microchannels for α-Olefin Sulfonate Synthesis by Yao Li, Yingxin Mu, Muxuan Qin, Wei Zhang, Wenjin Zhou

    Published 2025-05-01
    “…A high-precision empirical model (coefficient of determination, <i>R</i><sup>2</sup> = 0.9882) to predict product content was successfully constructed. …”
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    Article
  11. 5211

    The Control Technology of IGBT Half-bridge Resonant Inverter by 齐幸坤, 彭咏龙, 李亚斌

    Published 2011-01-01
    “…The optimization and improvement of this method are further made based on the original control theory, so as to realize fast and efficient tracking of the frequency. …”
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  12. 5212

    Maintenance Scheduling for Buildings Using Fuzzy Logic Application by I Nyoman Dita Pahang Putra, I Gede Susrama Mas Diyasa, Anak Agung Diah Parami Dewi, Bambang Trigunarsyah

    Published 2025-06-01
    “…The fuzzy logic method can be employed for construction project scheduling according to the schedule determined by the contractor. …”
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  13. 5213

    Effect of polymer structure and additives on silane grafting of polyethylene

    Published 2009-02-01
    “…Branchings, PDI, Mw, and MFI are all determining factors and should be considered in comparing the silane grafting efficiency between different grades of polyethylene. …”
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  14. 5214

    CALCULATION OF THE DRAINLESS OPERATION MODES OF TYPE «C» VESSEL CRYOGENIC TANKS by A. Yu. Baranov, L. V. Ivanov, A. M. Andreev

    Published 2021-04-01
    “…The article proposes a method for determining the optimal tank filling level to achieve a drainless operation mode. …”
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  15. 5215

    قياس كفاءة القطاع المصرفي العراقي الخاص 2011- باستخدام نموذج التحليل الحدودي العشوائي للمدة 2007 by وسام حسين علي العنيزي

    Published 2016-10-01
    “…Ali Al Aneizy Al_wesam_83@yahoo.com Abstract The research aims to measure the Iraqi private banking sector efficiency for the period 2007-2011, after the implementation of financial liberalization and banking procedures in Iraq and using the stochastic frontier analysis (SFA) method and determined efficient banks, in addition to determine banking sector efficiency in general, to achieve the goals of the research, we application SFA on 20 private Iraqi bank data for the period 2007 to 2011 by using two models : the pooled and random effects model using production function in bank sector, the results showed that Iraq Trade bank is the best bank, which achieved the highest percentage efficiency for investments and loans outputs and the Iraqi banking sector has achieved increasing efficiency ratios during the period 2007-2011 for investments and loans outputs'. …”
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  16. 5216

    A mathematical model for facility location in banking industry by Amir Ehsani, Abolfazl Danaei, Mohammad Hemmati

    Published 2014-09-01
    “…The method has been applied for four cities in province of Seman, Iran and using WinQSB, the efficient locations of the facilities for a private bank named Samen have been determined.…”
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  17. 5217

    行星变速器的模糊可靠性多目标优化设计 by 鲁成瑞, 张进生, 王志

    Published 2011-01-01
    “…An objective function for increasing the transmission efficiency and reliability of the planetary system and trying our best to reduce the weight is set up,through the linear weighted function method,the mathematical model of objective function is established.The weighting factors is determined by using the method of design variables normalization.Based on the fuzzy mathematics theory of reliability constraints and geometric constraint,the optimal design is carried out by using optimization toolbox in Matlab.To ensure the optimal parameter to meet the global optimal solution of objective function,stack calculation of the three local optimal solution are carried out.Through an example show that,by using multi-objective optimization method of fuzzy reliability design,the transfer efficiency and stability of the system are improved,the quality of the planet gear train is also reduced.…”
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  18. 5218

    Electrochemical-Based Extraction, Separation, and Purification of Coumarin Compounds from Trifolium chinensis by Yujie Zhu, Wenle Wang, Renyu Ruan, Jinquan Chen

    Published 2022-01-01
    “…On the basis of this method, according to the chemical properties of coumarin and the extraction rate of coumarin as an index, the two-phase solvent extraction method and macroporous adsorption resin method were used to separate and purify it, and the best separation was determined. …”
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  19. 5219

    Investigating the Influence of Precursor Concentration on the Photodegradation of Methylene Blue using Biosynthesized ZnO from Pometia pinnata Leaf Extracts by Ari Sulistyo Rini, Yolanda Rati, Seliana Putri, Rahmi Dewi

    Published 2023-12-01
    “…The photodegradation process was carried out under UV illumination. The efficiency of MB degradation was determined by measuring the decrease in MB concentration and by analyzing the optical absorption at 663 nm recorded by UV-Vis spectroscopy. …”
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  20. 5220

    Investigation of the substrate properties of fluorescently labeled pyrimidine triphosphates in recombinase polymerase amplification by A. S. Epifanov, V. E. Shershov, S. A. Surzhikov, A. V. Chudinov, S. A. Lapa

    Published 2024-11-01
    “…The following values of the substrate efficiency parameters were determined: amplification efficiency (kinetic indicator), normalized product yield, and embedding coefficient.Conclusions. …”
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    Article