Showing 1,041 - 1,060 results of 7,771 for search 'different evaluation operator', query time: 0.25s Refine Results
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    Identification of microorganisms at different times in a bioleaching process for the recovery of gold and silver from minerals in oxide form by Cuauhtémoc Contreras Mora, Juan Antonio Rojas Contreras, Mayra Cristina Rosales Villarreal, José Luis Urban Martínez, Efren Delgado, Hiram Medrano Roldan, Felipe Samuel Hernández Rodarte, Damián Reyes Jáquez

    Published 2025-01-01
    “…Native bacteria and varying ratios of mineral pulp to culture medium (20/80, 37.5/62.5, and 50/50 %) from a mining operation in Zacatecas, Mexico, were evaluated. The mineral was crushed to a particle size of 0.125 inches or smaller, containing gold and silver concentrations of 0.609 g/ton and 138.89 g/ton, respectively. …”
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  8. 1048

    Damping characteristic analysis of grid-forming PMSG-based WT under different power oscillation damping controls by Xiaotian Yuan, Zhengchun Du, Yujun Li, Tong Qu, Han Jiang

    Published 2025-04-01
    “…Furthermore, the impacts of related control parameters and operating conditions on system damping properties are substantially evaluated, followed by the parameter tuning method for balancing the DC voltage stability and damping requirements. …”
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  9. 1049

    Effects of different doses of ephedrine spinal anesthesia on hemodynamics and adverse reactions in patients undergoing transurethral resection of the prostate by Shuyue Wang, Lei Yu, Jichen Fang, Yu Jiang

    Published 2025-07-01
    “…Methods Sixty patients who underwent TURP in our hospital from October 2023 to December 2024 were retrospectively selected as the research subjects. According to the different doses of ephedrine needed during the operation, the patients were divided into observation group (10 mg ephedrine, n = 30) and control group (5 mg ephedrine, n = 30). …”
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  10. 1050

    Sex Differences in the Associations among Insulin Resistance Indexes with Metabolic Syndrome: A Large Cross-Sectional Study by Wenkang Zhang, Chen Chen, Mingkang Li, Gaoliang Yan, Chengchun Tang

    Published 2024-01-01
    “…Factors associated with MetS were examined using logistic regressions. The receiver operating characteristic curves were used to evaluate the predictive value of the IR indexes for MetS. …”
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  11. 1051

    A prospective comparison of two ultrasound attenuation imaging modes using different frequencies for assessing hepatic steatosis by Hyeon Ji Jang, Jong Keon Jang, Subin Heo, Boyeon Koo, In Hye Song, Hee Jun Park, Seonghun Yoon, So Yeon Kim

    Published 2025-05-01
    “…Diagnostic performance was evaluated using the area under the receiver operating characteristic curve (AUROC). …”
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  12. 1052

    Modified Test Kit for Detecting Polar Compounds and Evaluating Their Distribution in Reused Frying Oil by Rapeepan Yongyod, Anusak Kerdsin

    Published 2025-04-01
    “…This study aimed to develop an improved test kit for detecting polar compounds in used frying oils and to compare the distribution of polar compounds across different types of cooking oils. The modified test kit was evaluated using six types of oils, which were heated and tested against a standard method with 100 samples. …”
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  13. 1053

    Determination and Evaluation of Irrigation Water Quality in Areas Irrigated with Groundwater in the Southeast of Harran Plain by Azize Doğan Demir, Yasin Demir

    Published 2019-11-01
    “…The SAR value of irrigation water was found to be between 1.05-3.41 and the %Na value was between 16.2% - 31.8%. In the evaluation made according to four different classification systems, in general, waters 6, 7, 8 and 9 were determined as the worst quality in all classification systems. …”
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  14. 1054

    Comparison of the accuracy and efficacy of different assistive techniques in primary total knee arthroplasty: A network meta‐analysis by Yuhang Zheng, Yang Li, Ziqi Yuan, Xiao Geng, Hua Tian

    Published 2024-10-01
    “…Results One hundred and twelve RCTs involving 14,968 TKAs with four different assistive techniques (CON, CAS, PSI and RAS) were evaluated. …”
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    Evaluation of using Alvarado score and C-reactive protein in diagnosing acute appendicitis in children by Kostić Ana, Slavković Anđelka, Marjanović Zoran, Madić Jelica, Krstić Marijana, Živanović Dragoljub, Đerić Danijela

    Published 2010-01-01
    “…The patients were divided into two groups: group I - non operated patients with abdominal pain (n = 184) and group II - operated on patients for appendectomy (n = 73). …”
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    Comparison of three-dimensional tooth movements in virtual setups using different software packages for clear aligner therapy by Farah Y. Eid, Waddah Sabouni, Abbas Zaher, Mostafa A. Tageldin, Dina Elfouly

    Published 2025-04-01
    “…The objective of the present study was to evaluate and compare the differences in the resultant tooth movements when the same tooth movement values of virtual setups are implemented into four different software packages for clear aligner treatment, in patients with various degrees of dental crowding. …”
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