Showing 7,321 - 7,340 results of 15,724 for search 'determined (coefficient OR (efficient OR efficiency)) methods', query time: 0.59s Refine Results
  1. 7321

    Integrated research of slaging intensityof the boilerunit heating surfaceswhen burning non-project fuels by E. A. Boiko, I. V. Zagorodnii

    Published 2021-03-01
    “…CONCLUSION: A computational analysis of the operating modes of boiler units when burning non-design fuels showed that a promising technology for involving non-design coals in the fuel and energy balance of a thermal power plant is providing a scientifically based mixture of design and nondesign fuels.Analysis of the slagging and polluting properties of non-design coals makes it possible to predict changes in the characteristics of the thermal efficiency of heating surfaces and to develop many practical recommendations for optimizing the parameters of the cleaning equipment installed on the boiler.Also, mixtures of fuels were determined for which the wall temperatures of the metal of the outlet stack of the superheater increase, which significantly reduces the strength characteristics of the surface.The assessment and prediction of the reliability of the heating surface is carried out by calculating the temperature of the metal wall in the most heat-stressed place.…”
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  2. 7322

    Bowman layer transplantation in eyes with progressive advanced keratoconus by O. G. Oganesyan, V. R. Getadaryan, P. V. Makarov, A. A. Grdikanyan

    Published 2019-12-01
    “…Purpose: to study the efficiency of Bowman layer transplantation (BLT) in corneal stroma for the treatment of progressive keratoconus (KC).Material and methods. 30 patients (30 eyes) with progressive KC stages III to IV (according to Amsler — Krumeich classification), underwent BLT into a mid-stromal pocket. …”
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  3. 7323

    Clinical and pharmacological monitoring of drug safety in pediatrics by N. V. Verlan, E. O. Kochkina, A. V. Kochkin, L. V. Okhremchuk, A. V. Popadyuk

    Published 2016-05-01
    “…Introduction of monitoring methods and prediction algorithms allowing to reveal with high probability and to prevent adverse drug reactions in children improved efficiency and quality of pharmacotherapy…”
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  4. 7324

    Groundwater treatment by combining the electrokinetic process with permeable reactive barriers containing granular activated carbon by M. Rokneddin, N. Mokhtarani

    Published 2025-03-01
    “…The effect of , nitrate, and sulfate initial concentration, activated carbon to sand ratio, and the electrical gradient on the performance of the process was investigated, and the optimal conditions for improving the system efficiency were determined using the classical method. …”
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  5. 7325

    OPPORTUNITIES FOR IMPROVING SOCIAL WORK WITH PEOPLE WITH DISABILITIES IN RURAL AREAS (ON THE BASIS OF FOREIGN EXPERIENCE) by Anastasiia К. Bazylenko, Anastasiia О. Grebenyuk

    Published 2020-12-01
    “…It is established that the needs, interests, requests of the villagers are determined by the rural lifestyle, determine the content of social work, its forms and methods. …”
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  6. 7326

    Synergistic H&E and IHC image analysis by AI predicts cancer biomarkers and survival outcomes in colorectal and breast cancer by Yating Cheng, Norsang Lama, Ming Chen, Eghbal Amidi, Mohammadreza Ramzanpour, Md Ashequr Rahman, Joanne Xiu, Anthony Helmstetter, Lauren Dickman, Jennifer R. Ribeiro, Hassan Ghani, Matthew Oberley, David Spetzler, George W. Sledge

    Published 2025-08-01
    “…Time-on-treatment (TOT) and overall survival (OS) were derived from insurance claims and analyzed by Kaplan–Meier method. Hazard ratios (HR) were determined using the Cox proportional hazard model. …”
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  7. 7327

    Extraction, purification, in vitro antioxidant and cytoprotective ability of oligostilbenes from paeonia seeds threshing residues. by Xiao-Jun Li, Heng-Hui Zhang, Yong-Ping Xu, Shu-Ying Li, Na Li, Qing-Ye Liu, Fang Zhang

    Published 2025-01-01
    “…It is therefore important to develop a high-efficiency method for extraction of oligostilbenes.<h4>Methods</h4>In this investigation, different extraction methods (soxhlet extraction, high temperature and pressure extraction, cold soaking extraction, heat reflux extraction, and ultrasonic extraction) were used to extract oligostilbenes from Paeonia seeds threshing residues. …”
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  8. 7328

    CONTROL OF THERMOTECHNICAL PROCESS TAKING INTO ACCOUNT THERMAL-STRESSES by N. P. Voronova, G. A. Klimovich

    Published 2006-02-01
    “…The liminations on magnitude of heat flow and temperature of heating environment for initial period of heating and on regular stage of the process are formulated. The ojfered methods allow by means of variation of the heat-exchange coefficient value on the surface of slat to determine the thermal regime of heating excluding the possibility of exceeding of allowable level of thermal stresses in the heated article and arising of defects.…”
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  9. 7329

    Multi-Model Segmentation Algorithm for Rotator Cuff Injury Based on MRI Images by Mengqi Li, Jingchao Fang, Haonan Hou, Li Yuan, Jin Guo, Zhenlong Liu

    Published 2025-02-01
    “…This paper proposes an AI-based diagnostic method using MRI images for rotator cuff injuries to assist in treatment by segmenting tear areas and assessing tear severity. …”
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  10. 7330

    Compression Index Regression of Fine-Grained Soils with Machine Learning Algorithms by Mintae Kim, Muharrem A. Senturk, Liang Li

    Published 2024-09-01
    “…This study involves leveraging the efficiency and effectiveness of these algorithms in geotechnical engineering applications, offering a promising alternative to traditional oedometer testing methods. …”
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  11. 7331

    Application of Metaheuristic Algorithms and ANN Model for Univariate Water Level Forecasting by Sarah J. Mohammed, Salah L. Zubaidi, Nadhir Al-Ansari, Hussein Mohammed Ridha, Anmar Dulaimi, Ruqayah Al-Khafaji

    Published 2023-01-01
    “…Depending on various evaluation metrics, MPA-ANN tends to forecast WL better than SMA-ANN, PSO-ANN, and CPSOCGSA-ANN algorithms with coefficients of determination of 0.94, 0.81, 0.85, and 0.90, respectively. …”
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  12. 7332

    ORTHOPEDIC RESTORATION OF PARTIAL TOOTH LOSS AND WAYS OF ITS IMPROVEMENT by I.R. Stupnytskyi, R.M. Stupnytskyi

    Published 2020-12-01
    “…To restore the integrity of the dentition and the functional efficiency of the masticatory apparatus, various designs of dentures are used, which are divided into fixed and removable according to the terms of fixation, and their choice is determined by the list of indications and contraindications for manufacturing. …”
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  13. 7333

    Difenoconazole-Loaded Nanostructured Lipid Carriers: Preparation, Characterization, and Evaluation by Yinghong Li, Hu Zhang, Tingting Meng, Yuqin Zhou, Beilei Zhou, Shihan Du, Hong Yuan, Fuqiang Hu

    Published 2025-05-01
    “…<b>Results</b>: DFC-NLC dispersions were in the nanometer range (≈200 nm) with high zeta potential, spherical in shape with encapsulation efficiency 69.1 ± 1.8%~95.0 ± 2.6%, and drug loading 7.1 ± 0.3%~9.7 ± 0.6% determined by high-performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS). …”
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  14. 7334

    Degradation of Tetracycline Hydrochloride by Peroxymonosulfate Activation Using Cu/N Co-Doped Biochar by Lingfeng ZHOU, Teng LI, Yu ZHANG, Zhifeng LIU

    Published 2025-04-01
    “…Degradation experiments demonstrated that Cu-N5 exhibited superior PMS activation efficiency compared with BC, Cu-Np and Cu-N4. After a 60-minute degradation experiment, the TCH degradation efficiency reached approximately 78.95%, representing a 29.09% increase compared to pristine BC, with minimal contribution from adsorption. …”
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  15. 7335

    Bioadsorption of Basic Blue Dye from Aqueous Solution onto Raw and Modified Waste Ash as Economical Alternative Bioadsorbent by Adugna Nigatu Alene, Gietu Yirga Abate, Adere Tarekegne Habte

    Published 2020-01-01
    “…The methylene blue (MB) removal efficiency of raw, beneficiated, and activated bioadsorbents from aqueous solutions was found to be 95.212%, 89.172%, and 84.504%, respectively. …”
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  16. 7336

    Policy Priorities for Disseminating Biopesticide in Chili Farmers by Wahyu Ridwan Nanta, Suryo Wiyono, Yayi Munara Kusumah

    Published 2025-06-01
    “…Policy priorities are determined using the analytical hierarchy process (AHP) method, which allows the identification of priority criteria and priority sub-criteria. …”
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  17. 7337

    Assessing the effectiveness of using vacuum solar collectors in a hot water supply system in the climatic conditions of Turkmenistan by Yakubov Yazgeldi, Jumayev Aganiyaz, Bayramov Akmammet

    Published 2025-01-01
    “…It was revealed that in January, the incoming total intensity of solar radiation falling on the receiver (collector) located at an optimal angle of 360 is equal to 227.66 kW∙h, and it was determined that 136.6 kW∙h of thermal energy is generated, with an efficiency of 60%. …”
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  18. 7338

    Numerical Simulation for Dual Solid Particle Separation Using Fluidized Bed by Muhammad Lutfil Amin, Nur Ikhwan

    Published 2025-06-01
    “…Optimum separation, defined by maximum separation efficiency (99%) in minimum time for separation, was determined using Computational Particle Fluid Dynamics software (CPFD VR 17.4.0). …”
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  19. 7339

    Alginate Microbeads for Trapping Phenolic Antioxidants in Rosemary (<i>Rosmarinus officinalis</i> L.): Multivariate Optimization Based on Bioactive Properties and Morphological Mea... by Gizem Toprakçı, İrem Toprakçı, Selin Şahin

    Published 2025-02-01
    “…The optimal encapsulation conditions were accessed using concentrations with almost 6% calcium chloride and 2% alginate, and a time of 10 min for bead hardening in order to obtain the highest responses (30.01% encapsulation efficiency, 7.55 mg-TEAC/g-DM of antioxidant activity value as measured by the DPPH method, a sphericity factor of 0.05, and a roundness of 0.78). …”
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  20. 7340

    Identifying dominant quinones in digested sludge at trace levels using online supercritical fluid extraction–liquid chromatography by Farida Hanum, Mona F. A. Dawood, Yoichi Atsuta, Hiroyuki Daimon

    Published 2024-11-01
    “…Consequently, it is essential to develop rapid and efficient methods to analyze microbial community structure in environmental samples containing diverse microorganisms in trace amount. …”
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