Search alternatives:
coefficiency » efficiency (Expand Search)
efficient » efficiency (Expand Search)
method » methods (Expand Search)
Showing 7,141 - 7,160 results of 15,724 for search 'determined (coefficiency OR efficient) method', query time: 0.27s Refine Results
  1. 7141

    RELATIONSHIP OF THE MARKERS OF ENDOTHELIAL DYSFUNCTION AND FIBROSIS IN CHRONIC HEPATITIS AND CIRRHOSIS by V. V. Shchekotov, A. P. Shchekotova, I. A. Bulatova

    Published 2014-07-01
    “…The aim – assessing the relationship of markers of endothelial dysfunction and fibrosis (AF) in patients with chronic viral hepatitis and liver cirrhosis (LC).Materials and methods. We examined 40 patients with chronic hepatitis C in the phase of reactivation. …”
    Get full text
    Article
  2. 7142

    Environmental Risk Mitigation via Deep Learning Modeling of Compressive Strength in Green Concrete Incorporating Incinerator Ash by Amin Amraee, Seyed Azim Hosseini, Farshid Farokhizadeh, Mohammad Hassan Haeri

    Published 2025-03-01
    “…In addition, the deep learning modeling results show that the regression coefficient (R) of 90% reflects the accuracy and efficiency of the deep learning model for the current mix design. …”
    Get full text
    Article
  3. 7143

    Study on the vibration prediction model of step group hole blasting considering non-stationarity by LI Hongchao, ZHANG Qipeng, HUANG Guoquan, SHI Yulian, HUANG Yonghui, HAN Haoxuan, YI Jiaxin, QU Chenliang

    Published 2025-01-01
    “…The parameters were determined by trial-and-error method to obtain the approximation interval, and then the optimal parameter combinations were optimized by orthogonal test-polar deviation analysis. …”
    Get full text
    Article
  4. 7144

    Estimation of Annual Routine Maintenance Cost for Highway Tunnels by Xuelian Wu, Xiaoli Shi, Yuhuan Li, Xiaotian Gong

    Published 2022-01-01
    “…Compared with grouped regression models, the fixed-effect regression model has higher fitting accuracy and a better regression coefficient significance. The quick independent variable selection method can shorten the time of establishing the model and determine the influencing factors of the research object effectively. …”
    Get full text
    Article
  5. 7145

    Fabrication of high-quality microlens arrays on fused silica based on combined rapid evaporative ablation and precision melting polishing of CO2 lasers by Zixiao Zhang, Hongqin Lei, Jian Cheng, Qiang Zhao, Xinxin He, Linjie Zhao, Mingjun Chen, Jinghe Wang

    Published 2024-11-01
    “…The proposed two-step processing method paves a new way to fabricate high-performance MLAs on hard-brittle fused silica with low cost and high efficiency.…”
    Get full text
    Article
  6. 7146

    Numerical Investigation of the Influence of Temperature on Fluidization Behavior: Importance of Particle Collision Parameters and Inter-Particle Forces by Milan Mihajlović, Juan G. Ramírez, Ildefonso Campos Velarde, Martin Van Sint Annaland, Ivo Roghair

    Published 2025-02-01
    “…The simulations in this study explore the friction coefficient, as well as changes in both tangential and normal restitution coefficients, which affect the fluidization behavior. …”
    Get full text
    Article
  7. 7147

    FTLNet: federated deep learning model for multi-horizon wind power forecasting by Majad Mansoor, Gong Tao, Adeel Feroz Mirza, Balal Yousaf, Muhammad Irfan, Wei Chen

    Published 2025-03-01
    “…The resulting FTL-Net model demonstrates exceptional performance, surpassing existing benchmarks with metrics such as a Mean Absolute Error (MAE) of 6.011, Mean Squared Error (MSE) of 13,855.45, Root Mean Squared Error (RMSE) of 11.7, a coefficient of determination ( $${R}^{2}$$ R 2 ) of 0.9899, and a correlation coefficient of 0.998. …”
    Get full text
    Article
  8. 7148

    Deep Learning-Based Prediction of Pitch Response for Floating Offshore Wind Turbines by Ruifeng Chen, Ke Zhang, Min Luo, Ye An, Lixiang Guo

    Published 2024-12-01
    “…The proposed model is applied to two distinct types of FOWTs under three sea states, and the results demonstrate its satisfactory accuracy, with an average correlation coefficient (CC) of 0.9962 and an average coefficient of determination (R²) of 0.9864. …”
    Get full text
    Article
  9. 7149

    Sliding characteristics of chute waste slag in high steep canyon ecologically sensitive areas by Peishuai Chen, Fuxiang Chen, Dejie Li, Jing Xiao, Juntao Zhu, Xutao Zeng, Shichao Zhang

    Published 2025-07-01
    “…This study utilizes theoretical analysis, on-site experiments, and numerical simulations to investigate the sliding characteristics of elongated chutes for efficient waste slag disposal. Through theoretical analysis to determine the friction coefficient of the discarded slag in the chute, with the help of field tests to optimize the design of the chute structure, numerical simulation was used to verify the reasonableness of the spacing arrangement of the fishbone-shaped baffle plate. …”
    Get full text
    Article
  10. 7150

    Optimization of Ultrasound-Assisted Extraction of Polyphenol Content from Zea mays Hairs (Waste) by Sarra Aourabi, Mouhcine Sfaira, Fatima Mahjoubi

    Published 2020-01-01
    “…The efficiency of the extraction process was determined from an analysis of variance (ANOVA). …”
    Get full text
    Article
  11. 7151

    Genetic diversity analysis and core collection construction of Phyllanthus emblica based on SSR markers by WANG Jianchao, ZHANG Xiaoyan, ZHANG Lijie, LI Tao, XIE Lixue

    Published 2025-08-01
    “…[Objective] The genetic diversity and core collection construction of Phyllanthus emblica were investigated using SSR molecular markers, in order to provide a scientific basis for preservation, genetic breeding and efficient utilization of the germplasm resources. [Methods] The experimental materials were collected from P. emblica Germplasm Resource Sub-Center, National Tropical Plants Germplasm Resource Center. …”
    Get full text
    Article
  12. 7152
  13. 7153

    Measurement of Low-Concentration Hydrogen in Inert Gas Within a Small Closed Volume by Georgiy A. Ivanov, Dmitry P. Shornikov, Nikolay N. Samotaev, Konstantin Y. Oblov, Maya O. Etrekova, Artur V. Litvinov

    Published 2025-06-01
    “…The developed measurement technique for determining hydrogen concentration released from metal hydride samples in a system with a closed gas path is cost-effective compared to standardized, resource-intensive open-volume flow measurement methods. …”
    Get full text
    Article
  14. 7154

    Research on the influence of different antioxidants on the thermal behavior of coal spontaneous combustion by Pan Shu, Yanni Zhang, Lan Yu, Xiaoqian yuchi, Yanju Li, Yating Zhang, Quankang Li

    Published 2025-05-01
    “…Furthermore, the thermal effect of antioxidant inhibition of key free radical (• OH) reactions was determined using quantum chemistry methods. Results indicate that during the process of reducing • OH, the main reaction occurring is hydrogen abstraction reaction of • OH on active sites of antioxidants. …”
    Get full text
    Article
  15. 7155

    Chemical Composition, Antioxidant Potential, and Antimicrobial Activity of Novel Antiseptic Lotion from the Leaves of <i>Betula pendula</i> Roth by Łukasz Kucharski, Edyta Kucharska, Anna Muzykiewicz-Szymańska, Anna Nowak, Robert Pełech

    Published 2025-03-01
    “…The antiseptic preparation was also subjected to HPLC analysis for an assessment of the phenolic acids content (gallic, 3,4-dihydroxybenzoic, 2,5-dihydroxybenzoic, chlorogenic, and 3-hydroxybenzoic acids). The shake flask method was used to determine the partition coefficient of the lotion to assess its lipophilicity. …”
    Get full text
    Article
  16. 7156

    SURVEY OF A FUNCTIONAL STATE OF MASSETER MUSCLES IN EDENTELOUS PATIENTS BASED ON THE DATA OF SURFACE ELECTROMYOGYOPHY STUDIES by V.S. Kuz, V.M. Dvornyk, G.M. Kuz, G.M. Balya, O.S. Shemetov

    Published 2019-09-01
    “…It can be determined by using of a surface electromyography an objective method for evaluation of the functional state of muscles by recording of their electrical biopotentials. …”
    Get full text
    Article
  17. 7157

    CHANGES IN TEMPERATURE REGIME AND PRECIPITATION REGIME OF WARM AND COLD PERIODS IN VARIOUS CLIMATIC ZONES OF THE NORTH CAUCASUS REGION by B. A. Ashabokov, L. M. Fedchenko, L. A. Kesheva, N. V. Teunova

    Published 2022-07-01
    “…The strength of the trend, its statistical significance, was estimated by the value D (%), the contribution of the trend to the explained variance: D = (R2) 100% At the 5% level, the trend is statistically significant for the coefficient of determination above R2 = 0 065 Conclusions . …”
    Get full text
    Article
  18. 7158

    Development, Reliability, and Validity of Comprehensive Frailty Assessment Tool for Older Adults with Cancer (FOAC) in China by Jiang N, Abdul Kadir A, Xie H, Wang L, Yu H, Hassan II

    Published 2025-07-01
    “…Phase 4:Using CGA-determined frailty as the dependent variable, receiver operating characteristic (ROC) curve analysis was conducted using FOAC, FP, and aCGA frailty screening scales as independent variables and their area under the curve (AUC), sensitivity, specificity, cut-off value, predicted value, and accuracy were determined. …”
    Get full text
    Article
  19. 7159

    Safety and Efficacy of Lecoxen Cream on the Wound Healing and Scar of Cesarean Section: A Prospective Observational Clinical Trial by Andrea Tinelli, Sarah Gustapane, Martina Licchelli, Grazia Doria, Gaetano Panese, Camilla Schinzari, Davide Carati

    Published 2024-07-01
    “…Results: The treatment with Lecoxen cream determined a statistically significant improvement (p < 0.001) of the wound healing state, in terms of redness, edema, ecchymoses and discharge. …”
    Get full text
    Article
  20. 7160

    Research on the Stability Prediction and Optimization of CNC Milling Based on Bagging–NSGAⅡ Under the Influence of Multiple Factors by Congying DENG, Qian YOU, Yang ZHAO, Lijun LIN, Guofu YIN

    Published 2024-07-01
    “…Considering these multiple influencing factors, herein, a method is proposed to predict the milling stability and determine optimal machining parameters based on a bootstrap aggregating (bagging) procedure and the non-dominated sorting genetic algorithm–Ⅱ (NSGA–Ⅱ). …”
    Get full text
    Article