Search alternatives:
coefficient » coefficiency (Expand Search)
efficient » efficiency (Expand Search)
coefficient » coefficiency (Expand Search)
efficient » efficiency (Expand Search)
-
2401
Estimation of the Monthly Mean Temperature Values of the Eastern Black Sea Basin with Statistical Downscaling Method Using EraInterim Re-analysis Data
Published 2021-01-01“…Multivariate adaptive regression splines (MARS) method selected as downscaling method. The root mean square error, scattering index, mean absolute error and Nash Sutcliffe (NS) efficiency coefficient statistics were used to evaluate the performance of the MARS model based on the station. …”
Get full text
Article -
2402
Estimation of reference evapotranspiration in South Korea using GK-2A AMI channel data and a tree-based machine learning method
Published 2024-12-01“…The estimated SAT ETo was compared to the ASOS ETo, which was estimated using meteorological variables from the Automated Synoptic Observing System (ASOS) and the Penman–Monteith method. The hourly SAT ETo demonstrated an estimated accuracy with a relative bias (rBias) of −0.26%, a relative root mean square error (rRMSE) of 34.01%, and a coefficient of determination (R2) of 0.94, whereas the daily SAT ETo exhibited an estimated accuracy with an rBias of −0.25%, an rRMSE of 8.30%, and an R2 of 0.97. …”
Get full text
Article -
2403
-
2404
-
2405
Removal Efficiency and Mechanism of Sulfamethoxazole in Aqueous Solution by Bioflocculant MFX
Published 2013-01-01“…Bioflocculant, as a novel method, is proposed to improve the removal efficiency of PPCPs, which has an advantage over other methods. …”
Get full text
Article -
2406
Generalized Method to Extract Carrier Diffusion Length from Photoconductivity Transients: Cases of BiVO_{4}, Halide Perovskites, and Amorphous and Crystalline Silicon
Published 2022-09-01“…The temporal evolution of charge carrier displacement is monitored and converges after about 100 ns to a diffusion length of about 15 nm, which rationalizes the photocurrent loss in the corresponding photoelectrochemical device. The presented method is further validated on a-Si:H, c-Si, and halide perovskite, which underlines its potential to determine the diffusion length in a wide range of semiconductors, including disordered materials.…”
Get full text
Article -
2407
Verification of the method for classifying the technical state of a turboshaft engine fuel regulator in the space of operational process parameters under factory test conditions
Published 2025-03-01“…It was determined that the method demonstrates high efficiency in most operational modes; however, its accuracy depends on the degree of correlation between the diagnosed structural parameters and the precision of the mathematical model identification. …”
Get full text
Article -
2408
Green Analytical Method Using Single-Drop Microextraction Followed by Gas Chromatography for Nitro Compound Detection in Environmental Water and Forensic Rinse Water
Published 2025-04-01“…The extensive use of nitro compounds in agriculture, industry, armaments, and pharmaceuticals, along with their toxic effects on living organisms, necessitates efficient and environmentally sustainable analytical methods. …”
Get full text
Article -
2409
Removal of High-Concentration Sulfate Ions from the Sodium Alkali FGD Wastewater Using Ettringite Precipitation Method: Factor Assessment, Feasibility, and Prospect
Published 2018-01-01“…Experimental results indicate that the ettringite precipitation method can effectively remove SO42− with removal efficiency of more than 98%. …”
Get full text
Article -
2410
Analyzing of thick plates with cutouts using the meshless (EFG) method based on higher order shear deformation theories for solving shear-locking issue
Published 2021-05-01“…Numerical implementations show that the presented method has high efficiency, good accuracy and easy implementation.…”
Get full text
Article -
2411
Quantifying fracture process zone evolution in magnesium-based wood-like material: Analysis based on digital image correlation and variation factor method
Published 2025-07-01“…VFM achieves < 2.14 % deviation from conventional methods while significantly improving computational efficiency. …”
Get full text
Article -
2412
A Multi-Objective Decision-Making Method for Optimal Scheduling Operating Points in Integrated Main-Distribution Networks with Static Security Region Constraints
Published 2025-07-01“…Thirdly, a risk assessment matrix is constructed through optimal power flow calculations across multiple load levels, with the index weights determined via principal component analysis (PCA). Subsequently, a scheduling optimization model is formulated to minimize both the system generation costs and the comprehensive risk, where the adaptive grid density-improved multi-objective particle swarm optimization (AG-MOPSO) algorithm is employed to efficiently generate Pareto-optimal operating point solutions. …”
Get full text
Article -
2413
Relaxation-exchange magnetic resonance imaging (REXI): a non-invasive imaging method for evaluating trans-barrier water exchange in the choroid plexus
Published 2024-11-01“…This study was conducted to develop a novel, contrast-agent-free MRI technique, termed relaxation-exchange magnetic resonance imaging (REXI), for evaluating CP-CSF water transport, a potential biomarker of CP function. Methods REXI utilizes the inherent and large difference in magnetic resonance transverse relaxation times (T 2s) between CP tissue (e.g., blood vessels and epithelial cells) and CSF. …”
Get full text
Article -
2414
Voltammetric Determination of Codeine on Glassy Carbon Electrode Modified with Nafion/MWCNTs
Published 2015-01-01“…The repeatability of the method at a 0.6 μg·L−1 concentration level, expressed as the RSD, is 3.7% (for n=5). …”
Get full text
Article -
2415
Energy Efficiency Assessment of Electric Bicycles
Published 2025-07-01“…This study proposes a method for evaluating the energy efficiency of bicycles, which stands out by relying on relatively imprecise data recorded at low frequency by a commercial bike computer with accessories. …”
Get full text
Article -
2416
Localization and Diagnosis of Short-Circuit Faults in Transformer Windings Injected by Damped Oscillatory Wave
Published 2024-12-01“…By analyzing transfer function variations across different phases, the location of a fault can be effectively determined. Furthermore, the correlation coefficient and absolute logarithmic deviation provide a clear indication of the fault severity. …”
Get full text
Article -
2417
In-Situ Determination of Buildings’ Thermo- Physical Characteristics
Published 2020-06-01“…These results can be used to tailor the energy efficient use of the building. In summary, the in-situ determination of walls’ thermal resistance is conducted by two methods in this thesis. …”
Get full text
Article -
2418
TECHNIQUES OF ESTIMATION OF CORPORATE MANAGEMENT EFFICIENCY
Published 2012-06-01“…The work proposes a complex approach determining the efficiency of modern mathematical and statistical techniques of estimating the financial investment with a view to increase the quality of corporate management. …”
Get full text
Article -
2419
Experimental investigation of indoor convective and radiative heat transfer coefficient for a thermally activated building system in tropical climate conditions
Published 2025-06-01“…Thermally activated building systems (TABS) are one of the most commonly utilised structural cooling methods in construction industries. This method of structural cooling has pipes encapsulated in building surfaces. …”
Get full text
Article -
2420
Evapotranspiration and Crop Coefficient for Haricot Bean (Phaseolus vulgaris L.) Using Nonweighing Lysimeter Under Semiarid Climate of Melkassa, Ethiopia
Published 2025-01-01“…The findings provide valuable insights for enhancing the design and management of irrigated haricot bean production in the region. The specific crop coefficient Kc values determined for different growth stages are crucial for optimizing irrigation scheduling and improving water-use efficiency, contributing to sustainable haricot bean production in the semiarid environment.…”
Get full text
Article