Search alternatives:
coefficient » coefficiency (Expand Search)
efficient » efficiency (Expand Search)
method » methods (Expand Search)
coefficient » coefficiency (Expand Search)
efficient » efficiency (Expand Search)
method » methods (Expand Search)
-
8621
Improved estimation of cucumber leaf photosynthetic acclimation to day-to-day changing photosynthetic photon flux density
Published 2025-04-01“…A test using measurement data under random day-to-day PPFD showed that this method using Q’a achieved more accurate estimations (determination coefficient, R 2 = 0.77) of photosynthetic properties than those using Q a or Q w (R 2 = 0.68). …”
Get full text
Article -
8622
Impact of morphological traits and irrigation levels on fresh herbage yield of sorghum x sudangrass hybrid: Modelling data mining techniques.
Published 2025-01-01“…Model fit statistics, including coefficient of determination (R2), adjusted R2, root of mean square error (RMSE), mean absolute percentage error (MAPE), standard deviation ratio (SD ratio), Mean Absolution Error (MAE) and Relative Absolution Error (RAE), were used to evaluate the prediction abilities of the fitted models. …”
Get full text
Article -
8623
Integrating Environmental Variables into Geostatistical Interpolation: Enhancing Soil Mapping for the MEDALUS Model in Montenegro
Published 2025-03-01“…The results were validated by the coefficient of determination (R<sup>2</sup>) and root mean square error (RMSE). …”
Get full text
Article -
8624
Evaluation of human-centered pedaling in the city of Galogah
Published 2023-03-01“…In the first part of the criteria, in the form of a questionnaire and 348 questionnaires, pedestrians and residents were evaluated on the status of the streets in view of these criteria and indicators to determine the best option for walking. In the following, the criteria and indicators extracted from the study of theoretical foundations and research literature were ranked by Delphi method and the hierarchical analysis model using expert selection software. …”
Get full text
Article -
8625
The Correlation of Perceived Social Support and Emotional Schemes With Students’ Social Anxiety
Published 2019-04-01“…Objective: The current study aimed at determining the relationship between perceived social support and maladaptive emotional schemes with social anxiety in students. …”
Get full text
Article -
8626
ASSESSMENT OF TRANSMISSION EFFECTS BETWEEN “CORRUPTION-DIGITIZATION-ECONOMIC GROWTH”
Published 2022-07-01“…The work aims to develop methodological tools for assessing the transmission effects between digitalization, corruption level decrease, and economic growth. The following methods were used for the study: Levin-Lin-Chu, Hadri, Pesaran, and Chin tests, Dickey-Fuller tests - to check stationary variables; statistical criterion Kao - to check the existence of cointegration relationship between variables; modified least-squares method - to estimate regression coefficients based on panel data; coefficient of determination and Jarque-Bera test – to verify the adequacy of the econometric model. …”
Get full text
Article -
8627
Three Environments, One Problem: Forecasting Water Temperature in Central Europe in Response to Climate Change
Published 2025-05-01“…To assess the performance of the models, the coefficient of determination (R2), mean absolute error (<i>MAE</i>), and root mean square error (<i>RMSE</i>) were used. …”
Get full text
Article -
8628
Influence of Refrigerant Phase Change on Temperature Control Performance of Direct Cooling System for Power Batteries
Published 2023-01-01“…To determine the influence of refrigerant phase change on the temperature control performance of a power battery cooling system, an electric-thermal coupling analysis method was proposed by combining a battery equivalent circuit model and a thermal resistance network model. …”
Get full text
Article -
8629
LIVESTOCK AND MILK AND MEAT PRODUCTION IN THE TOP FIVE EU COUNTRIES REARING SHEEP AND GOATS, 2012-2021
Published 2022-01-01“…The empirical data from Eurostat and Faostat for the period 2012-2021 were processed using usual methods and procedures like fixed basis and structural indices, trend regression equation, determination coefficient and points method. …”
Get full text
Article -
8630
Development of Heyzine-assisted handout on human respiratory system material in the eighth grades of junior high school
Published 2025-03-01“…The research method used is Research and Development with the Analysis, Design, Develop, Implement, and Evaluate (ADDIE) model. …”
Get full text
Article -
8631
The correlation of vitamin D with HOMA-IR and glycated hemoglobin in type 2 diabetes mellitus patients
Published 2022-11-01“…Pearson’s correlation coefficient was used to determine the association of vitamin D with HbA1c and HOMA-IR. …”
Get full text
Article -
8632
Investigating the Factor Structure and Psychometric Properties of the Iranian Version of the Acceptance of Cosmetic Surgery Scale
Published 2017-10-01“…Materials and Methods: In this cross-sectional study, 226 students were selected through convenience sampling among students of Hormozgan University during the academic year 2014–2015. …”
Get full text
Article -
8633
Tingkat Pengetahuan Berhubungan dengan Usaha Mencari Bantuan Terkait Kegawatdaruratan
Published 2021-12-01“…Aim: To analyze the correlation between knowledge level and effort to seek help related to an emergency. Method: This study is a descriptive correlation with a cross-sectional approach. …”
Get full text
Article -
8634
Silica-based ceramic cores for high-pressure turbine airfoil blades in aircraft engines
Published 2024-09-01“…The thin-walled ceramic cores were formed by the high-pressure injection moulding method, which required the selection of a thermoplasticiser, feedstock formulation and determination of the optimal processing conditions protecting the injected cores from defects and deformation. …”
Get full text
Article -
8635
Tear and serum superoxide dismutase and catalase activities in hypertensive retinopathy
Published 2021-09-01“…SOD was assessed using the Dubinina and Matyushin method and catalase according to Koroliuk, both in modification of Gudumac V. …”
Get full text
Article -
8636
Factors Predicting the standard precautions for infection control pre-hospital emergency staff of Hamadan based on the Health Belief Model
Published 2017-12-01“…Materials and Methods: In a descriptive-analytic study, 84 pre-hospital emergency staff members were selected through the census sampling method in Hamadan, Iran, 2017. …”
Get full text
Article -
8637
Sustainability Measurement of Farming System in Isfahan Agricultural Sector (Smallholders-Rural Production Cooperatives- Farm Corporation)
Published 2016-10-01“…Indeed, this capacity is also determined by analysis or stability measurement. Stability Analysis is the basis and criteria to determine environmental standards in order to show the utilization of resources and control screw. …”
Get full text
Article -
8638
Simultaneous Detection of Bisphenol A and Bisphenol S Migration in Food-Contact Plastics Based on a Dual-ligand Metal-organic Framework
Published 2025-07-01“…Under optimal conditions, the sensor exhibited a linear relationship between peak current response and bisphenol A (BPA) and bisphenol S (BPS) concentrations in the range of 5 to 400 μmol/L, with coefficient of determination (R2) of 0.997 for BPA and 0.998 for BPS. …”
Get full text
Article -
8639
Inversion of Water Quality Parameters from UAV Hyperspectral Data Based on Intelligent Algorithm Optimized Backpropagation Neural Networks of a Small Rural River
Published 2025-01-01“…The results show that the GA–PSO–BPNN model for turbidity (TUB), ammonia nitrogen (NH<sub>3</sub>-N), total nitrogen (TN), and total phosphorus (TP) prediction exhibited optimal accuracy with coefficients of determination (<i>R</i><sup>2</sup>) of 0.770, 0.804, 0.754, and 0.808, respectively. …”
Get full text
Article -
8640
Microelements in Dust in the Snow Cover: a Case Study of the Cities of Tyumen and Tobolsk
Published 2023-09-01“…In the case of elements Sn, Cs, W, the content of them in the snow dust of Tyumen is higher than that of Tobolsk. The method of clustering makes possible to identify natural background values (C5) and to calculate more precise values of the coefficient Kc as well as to determine the index of the integral pollution. …”
Get full text
Article