-
1521
Nodal frequency-constrained energy storage planning via hybrid data-model driven methods
Published 2025-03-01“…Case studies on a modified RTS-79 test system and a 1089-bus power system in practical in Jiangsu, China, verify the effectiveness of the proposed methods.…”
Get full text
Article -
1522
Assessment for Thermal Conductivity of Frozen Soil Based on Nonlinear Regression and Support Vector Regression Methods
Published 2020-01-01“…For coarse and fine-grained soil categories, the above two models still have reliable prediction accuracy and determine coefficient (R2) ranges from 0.8 to 0.91, which validates the applicability for small sample soils. …”
Get full text
Article -
1523
Mathematical Modelling and Optimization Methods in Geomechanically Informed Blast Design: A Systematic Literature Review
Published 2025-07-01“…Results: High-fidelity simulations delimit blast-induced damage with ≤0.2 m mean absolute error; extensions of the Kuznetsov–Ram equation cut median-size mean absolute percentage error (MAPE) from 27% to 15%; Gaussian-process and ensemble learners reach a coefficient of determination (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mi>R</mi><mn>2</mn></msup><mo>></mo><mn>0.95</mn></mrow></semantics></math></inline-formula>) while providing closed-form uncertainty; Pareto optimisers lower peak particle velocity (PPV) by up to 48% without productivity loss. …”
Get full text
Article -
1524
Determinação do coeficiente cultural (Kc) do feijoeiro (Phaseolus vulgaris L.), em Campos dos Goytacazes, RJ Determination of the crop coefficient (Kc) for common bean (Phaseolus v...
Published 2007-10-01“…<br>The evapotranspiration of a crop is one of the main information required for proper irrigation management and to develop an efficient water usage plan. Among the methods to estimate the amount of water that is consumed by plants, the use of crop coefficients (Kc), associated with estimates of the reference evapotranspiration (ETo), stands as one of the most promising. …”
Get full text
Article -
1525
Improvement of Methods for Evaluating Electrical Engineering Enterprises Functioning and Their Structural Components Based on Identical Indicators
Published 2020-03-01“…To improve the performance evaluation of electrical engineering enterprises, firms should more accurately, in comparison with the existing methods, determine the contribution of each of their structural units to the results of the activity of the business entity as a whole. …”
Get full text
Article -
1526
Micro-electrical Discharge Machining of Micro-holes Based on Integrated Orthogonal Experiments and CNN Methods
Published 2024-07-01“…A novel and advanced method for predicting the precision of micro-EDM for micro-holes is introduced in this study. …”
Get full text
Article -
1527
Evaluation of sampling methods of Diaphorina citri Kuwayama (Hemiptera: Liviidae) in two citrus growing areas
Published 2024-11-01“…For adults, an optimal sample size was determined for each method. For yellow sticky traps, 3 to 5 traps for a 2-hectare plot with weekly frequency are recommended. …”
Get full text
Article -
1528
A comparative analysis of five land surface temperature downscaling methods in plateau mountainous areas
Published 2025-01-01“…The results revealed that the performance of machine learning models is better than traditional linear models in both study areas. Based on the coefficient of determination (R2), root mean square error (RMSE), and mean absolute error (MAE), XGBoost demonstrated the best performance. …”
Get full text
Article -
1529
ELECTROMYOGRAPHY AS A METHOD FOR ASSESSING THE EFFECTIVENESS OF ORTHOPEDIC TREATMENT OF PATHOLOGICAL ABRASION OF HARD TISSUES OF TEETH
Published 2024-03-01“…A positive change in EMG indicators, especially the "K" coefficient, and their approach to the indicators of the control group indicates the appropriate choice of the prosthetic method, which will contribute to the process of adaptation to the orthopedic structure and improve the psycho-somatic condition of patients in general. …”
Get full text
Article -
1530
VERIFICATION OF THE PARSEC METHOD AND OPTIMIZATION OF NACA-4412, SG-6043 USING GENETIC ALGORITHM IN MATLAB
Published 2025-02-01“…The current study aims to determine the utility of the PARSEC parameterization method on two airfoil models. …”
Get full text
Article -
1531
A study on automatic annotation methods for watershed environmental elements based on semantic segmentation models
Published 2025-12-01“…Hence, experiments are conducted in three modules: (1) Determination of watershed environmental element sample types. (2) Semi-automated annotated sample production method. …”
Get full text
Article -
1532
Developing an Evaluation Index System for Service Capability of Internet Hospitals in China: Mixed Methods Study
Published 2025-07-01“…The final evaluation index system was established using the Delphi method, involving 2 rounds of expert consultation, and the index weights were determined using the Analytic Hierarchy Process. …”
Get full text
Article -
1533
Evaluation methods of artificial demineralization protocols for coronal dentin: a systematic review of laboratory studies
Published 2025-04-01“…Furthermore, this evidence-based study was conducted to identify the most reliable evaluation methods in assessing the efficiency of the reviewed protocols. …”
Get full text
Article -
1534
SPK PENENTUAN PEMBERIAN PINJAMAN KEPADA ANGGOTA BUMDES DENGAN METODE SIMPLE ADDITIVE WEIGHTING
Published 2019-10-01“…Decision Support System Implementation with Simple Additive Weighting Method can be used to determine the granting of loans to members of BUMDes Maju Bersama by entering in the form of alternative data and then entering the weight value seen in the existing criteria, so that it can produce the calculation value and the ranking of the prospective loan recipient. …”
Get full text
Article -
1535
Penerapan Metode Prototyping Pada Aplikasi Sentra Pelayanan Kepolisian Terpadu Berbasis Web
Published 2022-06-01“…This system was built using the Protoyping Method, which is a method to get an overview of the system obtained from the user first, then it will be visited by the user so that it can be a reference for system development. …”
Get full text
Article -
1536
A Comparison of Gaussian Elimination and Cholesky Decomposition Methods in Solving a System of Linear Equations.
Published 2024“…It is found out that Gaussian elimination is an algorithm in linear algebra for solving a system of linear equations and can also be used to find the rank of a matrix, to calculate the determinant of a matrix, and to calculate the inverse of an invertible square matrix Whereas Cholesky decomposition is a decomposition of a Hermitian, positive-definite matrix into the product of a lower triangular matrix and its conjugate transpose, which is useful for efficient numerical solutions.…”
Get full text
Thesis -
1537
Quality by design-assisted green uv-spectrophotometric method development and validation for the quantitative estimation of letrozole
Published 2025-07-01“…A UV-spectrophotometric method was developed using an eco-friendly solvent system to improve the solubility and analytical efficiency of Letrozole. …”
Get full text
Article -
1538
Dual crop coefficient of common bean in Tangará da Serra, Mato Grosso
Published 2016-05-01“…The study used the FAO-56 dual kc method, dividing the kc into soil evaporation coefficient (ke), determined in microlysimeters, and basal crop coefficient (kcb), determined in weighing lysimeters. …”
Get full text
Article -
1539
Permeability of Concrete and Correlation with Microstructure Parameters Determined by 1H NMR
Published 2020-01-01“…Water and gas permeability coefficients of concrete with different water-binder (w/b) ratios and admixtures were measured by a self-designed test device based on the steady-state flow method for liquid and the method of differential pressure in stability for gas, respectively. …”
Get full text
Article -
1540
Methods for predicting water temperature in data-scarce areas under different climate regions of China
Published 2025-01-01“…The Air2stream model was used for water temperature prediction, and the model prediction accuracies were compared. (1) Water temperature changes are mainly controlled by air temperature, and (2) the averaged root mean square error (RMSE) of water temperatures predicted by the linear regression equation and Air2stream model were 1.79 °C and 1.40 °C, respectively. The averaged determination coefficients (R2) for the Air2stream model under the plateau alpine and subtropical monsoon climate types were 0.97 and 0.95, respectively. (3) The prediction accuracy of the Air2stream model exceeded that of the linear regression equation. …”
Get full text
Article