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2041
A Comparative Study of Some Estimation Methods in Simple Linear Regression Model for Different Sample Sizes in Presence of Outliers
Published 2015-03-01“…Mean square error (MSE) and coefficient of determination (R2) values were used as criteria to evaluate the estimator performance. …”
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2042
Correlations Between Cognitive and Social Functioning of Schoolchildren: Study of Population Data Using methods of intellectual Analysis of heterogeneous Data
Published 2020-02-01“…However, the correlations between cognitive and socio-characterological parameters of the emerging personality makes it difficult to collect information and decreases the efficiency of traditional analysis methods on the population scale. …”
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2043
Performance and comparability of laboratory methods for measuring ferritin concentrations in human serum or plasma: A systematic review and meta-analysis.
Published 2018-01-01“…<h4>Conclusion</h4>The laboratory methods most used to determine ferritin concentrations have comparable accuracy and performance. …”
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2044
Evaluation for the selection of agricultural spraying drones using p, q-Quasirung orthopair fuzzy logic and multi-criteria methods
Published 2025-07-01“…Comprehensive literature research and expert interviews were conducted to determine the key selection criteria. The SIWEC method, utilizing p, q-Quasirung Orthopair Fuzzy Sets (p, q-QOFS), was developed to ascertain the importance levels of these criteria. …”
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2045
A comparative study of different calculating methods of glomerular filtration rate for evaluating GFR in patients with chronic kidney disease
Published 2019-01-01“…The bias, accuracy and 95% consistency of the Gates method(gGFR) and the two formulas were compared by using the tGFR values determined by double plasma assay as the gold standard. …”
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2046
Research on Optimal Charge Structure Selection and Active Control Methods for Subgrade Bench Blasting Based on Multi‐Objective Optimization
Published 2025-06-01“…Subsequent numerical simulations determined the optimal borehole spacing (2.5 m) and row spacing (2 m) to maximize the efficiency of explosion energy utilization. …”
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2047
The effect of heat input on the residual stress distribution in gas-metal arc welding of carbon steel: Simulation and experimental methods
Published 2025-12-01“…Conventional experimental methods for residual stress determination are often time-consuming or destructive, making simulation an efficient alternative for stress prediction. …”
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2048
Predictive modeling of the mechanical behavior of 3D-printed polylactic acid/wood composite: Comparison of GEP and ANN methods
Published 2025-04-01“…This study introduces a novel approach for predicting the mechanical properties of 3D-printed polylactic acid wood composites using gene expression programming (GEP) and artificial neural networks (ANN) modeling methods. Addressing the challenge of determining optimal process parameters in fused deposition modeling of natural fiber composites, experiments were designed using Taguchi’s L27 orthogonal array. …”
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2049
Optimization Design of the Transmission System of Small-size Shrub Brush Cutter based on MATLAB
Published 2017-01-01“…The design method and the theoretical basis for improving the cutting operation efficiency of the brush cutter are provided.…”
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2050
MEMAKSIMALKAN KEUNTUNGAN HARIAN PADA INDUSTRI RUMAHAN “NANDA JAYA†DENGAN PENERAPAN METODE SIMPLEKS
Published 2020-12-01“…The purpose of this research is to determine the number of production units of each type of chips, in order to obtain maximum profit and also determine the efficiency that occurs in the utilization of cost and time resources. …”
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2051
Internal audit of costs on fixed assets repair
Published 2016-12-01“…The paper specifies the goals and objectives of internal expenditures on repair and modernization of fixed assets, depending on the sources of such facilities to the company, allowing the author to determine the documentary control methods to be applied by an auditor to perform each task. …”
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2052
Development and validation of an evaluation index system of health education competence for dental nurses in China: a mixed methods study
Published 2025-05-01“…Therefore, this study aimed to develop a set of evaluation tools to facilitate the scientific and objective assessment of dental nurses’ health education competence. Methods A mixed-methods approach integrating qualitative and quantitative research methods was employed. …”
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2053
Natural fibers for hydrogels production and their applications in agriculture
Published 2017-10-01“…The objectives were to examine, trends in research addressed to identify natural fibers used in hydrogels development and methods for modifying natural fibers, understand factors which determine the water retention capacity of a hydrogel. …”
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2054
Influence of Codoping on the Optical Properties of ZnO Thin Films Synthesized on Glass Substrate by Chemical Bath Deposition Method
Published 2014-01-01“…The optical constants such as refractive index, extinction coefficient, and absorption coefficient which are essential for the optoelectronic applications were also determined.…”
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2055
Developing an effective teaching model in order to improve the educational level of schools
Published 2024-09-01“…The statistical population of this research included academic experts familiar with the subject, and theoretical data saturation index was used to determine the sample size. In order to analyze the data, the theme analysis method was used.Research findingsIn order to examine and answer the research question, after collecting, arranging and organizing the codes resulting from each interview and based on the thematic method, key words and points in the form of an index was extracted from the interview text. …”
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2056
Evaluating Colilert and ChromAgar methods for the detection of ESBL bacteria in water samples from urban markets in Blantyre, Malawi
Published 2025-03-01“…All positive ESBL Colilert samples were confirmed by growth of Colilert broth on ESBL CHROMagar™ media. The ESBL Colilert method was compared to ChromAgar to determine sensitivity and specificity of ESBL identification. …”
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2057
Operating parameter optimization and experiment of spiral outer grooved wheel seed metering device based on discrete element method
Published 2025-08-01“…By solving the regression model for a low coefficient of variation, the optimal working parameters were determined to be a groove rotation speed of 43.15 r/min, a lead angle of 9.81°, and a groove number of 16. …”
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2058
Dominant geological and engineering factors controlling the productivity of horizontal wells for deep coalbed methane in the southern Shenfu block
Published 2025-05-01“…Dominant factors controlling the horizontal well productivity were quantitatively determined based on Kendall's rank correlation coefficients and Pearson correlation coefficients. …”
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2059
Investigation of Drying Kinetics and Powder Product Properties of Dragon Fruit Powders Dried by Microwave Assisted Foam Drying Method
Published 2022-09-01“…The effects of different microwave powers on moisture, water activity, color and powder product properties of dragon fruit powders dried by foam drying method were determined. In addition, in all conditions where microwave foam drying is performed, dragon fruit powders showed very good flowability and low stickiness.…”
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2060
Technique of experimental definition of optical thickness of the plasma channel by the method of lightening and possibilities of its application for pulsing discharge in water
Published 2008-08-01“…Results of development and application of a technique of experimental definition of optical thickness τ of the plasma channel in water by the method of lightening are given. Plasma of the discharge in water managed to be lighten through on a stage of relaxation and the logarithm of coefficient of passage of radiation from an extraneous radiation source have been determined. …”
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