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981
Increasing stable operation of the working body in crank presses
Published 2019-12-01“…From the point of view of increasing the operational stability of the working body in crank presses, the following factors are considered: response time, current friction factor and a change in torque under static and dynamic loading of the safety clutch.Materials and Methods. The response time of the SFC with differentiated friction pairs is determined. …”
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982
The Questionnaire Survey Method in Medicine on the Example of Treatment Adherence Scales
Published 2021-09-01“…Adherence was assessed using the original AS questionnaire, for which external validation was performed (with the calculation of the Cohen's Kappa coefficient). The reference methods were the validated questionnaire and direct medical interview. …”
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983
Glycemic variability in patients with type 2 diabetes mellitus
Published 2024-12-01“…Patients with chronic kidney disease stages 3a-5, severe somatic pathology were excluded. GV was determined by calculating the standard deviation (SD) and coefficient of variation (CV) of glycemia, which was measured in the laboratory 3-4 times a day for 3 days. …”
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984
FORECASTING MODEL OF ONIONS IN SUMBAWA DISTRICT
Published 2023-04-01“…Based on the calculation results, the best forecasting trend model is obtained, namely the exponential trend model with MAPE and MAD values and the largest coefficient of determination (R2). The exponential trend obtained shows a positive trend, namely positive exponential values and positive principal numbers…”
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985
Sound Absorption Efficiency of Plywood-Carbon Fiber Composites: A New Frontier in Wood Material Science
Published 2024-11-01“…The sound absorption coefficients of the plywood and the composite materials were tested via the impedance tube method, according to ASTM standard E1050-98 (2006). …”
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986
Research on Monitoring Nitrogen Content of Soybean Based on Hyperspectral Imagery
Published 2025-05-01“…Three spectral characteristic variables selection methods, including correlation coefficient analysis, stepwise regression, and spectral index analysis, were used to determine the spectral characteristic variables that are closely related to the soybean canopy nitrogen content. …”
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987
<p><strong>Evaluation of geostatistical method and hybrid artificial neural network with imperialist competitive algorithm for predicting distribution pattern of <em>Tetranychus</e...
Published 2017-10-01“…Comparison of ANN and geostatistical showed that ANN capability is more than ordinary kriging method so that the ANN predicts distribution of this pest dispersion with 0.98 coefficient of determination and 0.0038 mean squares errors lower than the Geostatistical methods. …”
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988
Using the Technique for Order Preference by Similarity to Ideal Solution to Determine the Best Level of Hydrolysed Feather Powder in Broilers Diet
Published 2025-07-01“…Results Considering the closeness coefficient, hydrolysed feather at the level of 3 % had the highest coefficient (0.8038); however, hydrolysed feather at the level of 9 % had the lowest coefficient (0.7364). …”
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989
Heat Transfer Performance and Influencing Factors of Waste Tires During Pyrolysis in a Horizontal Rotary Furnace
Published 2025-07-01“…When spiral fins were installed, the comprehensive heat transfer coefficient was increased from 12.78 W/(m<sup>2</sup>·K) to 16.32 W/(m<sup>2</sup>·K). …”
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990
Parameter identification of soil-pile system by the dynamic testing method
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991
Reengineering the Management Model of Defense to Overcome Separatism in Papua for National Interests
Published 2025-04-01“…This research was made to determine the effect of defense management on national interests using the mixed methods approach. …”
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992
"Non-destructive and rapid determination of bound styrene content of styrene-butadiene rubber latex using near-infrared spectroscopy"
Published 2024-12-01“…A non-destructive and rapid determination of bound styrene content in styrene-butadiene rubber latex was studied using near-infrared spectroscopy diffuse transmission method combined with chemometrics, bound styrene content in styrene-butadiene rubber latex was determined by refractive index method, near-infrared spectral data of styrene-butadiene rubber latex were collected using Fourier transform near-infrared spectrometer, Kennard-Stone algorithm was used to divide the calibration set and validation set, partial least squares regression quantitative analysis model was established by combining the spectral preprocessing methods, such as multiple scattering correction method, second-order derivatives and Norris smoothing, etc, and the influence of screening spectral feature variables by interval partial least squares algorithm on the quantitative ana-lysis model was finally investigated. …”
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993
Fault Diagnosis Method of Gear based on Adaptive Demodulated Resonance
Published 2018-01-01“…Firstly,the original signal is decomposed into several IMFs,and the signal is reconstructed by using the correlation coefficient method to highlight the fault characteristic signal. …”
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994
Application of big data method in forecasting the risk of tariff recovery
Published 2019-02-01“…Based on the historical data of electricity customers,the model index system was determined according to the customers’ basic attributes,the electricity consumption and the payment behavior,the customers’ credit,the industry prospects’ information and so on.Through the correlation coefficient matrix and the information value of the index,the index variables that enter the model were selected.At the same time,the best grouping method was used to group variables and WOE (weight of evidence) transformation was carried out.Based on the processed data,the logic regression algorithm were used to construct the electricity cost risk forecasting model of the electric customers,and output variable standard score card was quantified according to the model results.Thus the customers were divided into high,middle and low risk users that could provide the basis for taking differential marketing measures to the different customers.…”
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Article -
995
Application of big data method in forecasting the risk of tariff recovery
Published 2019-02-01“…Based on the historical data of electricity customers,the model index system was determined according to the customers’ basic attributes,the electricity consumption and the payment behavior,the customers’ credit,the industry prospects’ information and so on.Through the correlation coefficient matrix and the information value of the index,the index variables that enter the model were selected.At the same time,the best grouping method was used to group variables and WOE (weight of evidence) transformation was carried out.Based on the processed data,the logic regression algorithm were used to construct the electricity cost risk forecasting model of the electric customers,and output variable standard score card was quantified according to the model results.Thus the customers were divided into high,middle and low risk users that could provide the basis for taking differential marketing measures to the different customers.…”
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996
MONEY LAUNDERING: MACROECONOMIC ASSESSMENT METHODS AND CURRENT TREND IN UKRAINE
Published 2021-01-01“…Using unique empirical data obtained as a result of an expert survey in the field of money laundering, conducted a statistical analysis and test of the statistical hypothesis regarding the presence of interconnections and to determine the essential dependence of money laundering level on the selected indicators’ subgroups of macroeconomic nature for analysis based on Pearson and Kendall’s Taw correlation coefficients. …”
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997
Calibration method for the core parameters of high temperature strain gauges
Published 2015-12-01“…A high-precision calibration device was established for self-developed free frame wire high temperature strain gauges,a feasible calibration method was introduced,and some important parameters which affect the measuring results were determined. …”
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998
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999
Experimental and Analytical Evaluation of Transmission Properties of Millimeter Wave Range Metal Grating
Published 2017-08-01Get full text
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1000
Determining the Mean Sediment Discharge Using Mathematical Models to Estimate Sediment for Reconstruction of Statistical Defects (Case Study: Neka)
Published 2014-11-01“…In these study three equations of Toffaleti, Bagnold and Brox was used to determine the mean sediment linear equation. Among these three equations Toffaleti, Bagnold and Brox with correlation equation of 0.63, 0.49 and 0.38 respectively and Nash–Sutcliffe coefficient of 0.75, 0.32 and 0.86 were the best sediment estimation method for Neka stream. …”
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