Characteristics and prediction methods of coal spontaneous combustion for deep coal mining in the Ximeng mining area by Li MA, Wenbo GAO, Longlong TUO, Pengyu ZHANG, Zhou ZHENG, Ruizhi GUO

“…As a result, the predicted temperatures based on the test set coincided well with the actual values, with a mean absolute error of 0.762℃, a root mean square deviation of 1.014, and a coefficient of determination of 0.999 4. The comparison between the predicted results of the CPO-RF model and the characteristic temperatures of coal spontaneous combustion enabled the efficient discrimination of the risks of coal spontaneous combustion. …”
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Developing and validating a risk assessment method for noise-induced hearing loss in workers by Milad Abbasi, Saeid Yazdanirad, Ali Ahmadi

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Over-deterministic method: The influence of rounding numbers on the accuracy of the values of Williams’ expansion terms by Vladimir Ruzicka, Lucie Malikova, Stanislav Seitl

“…Crack tip stress tensor components are expressed using the linear elastic fracture mechanics (LEFM) theory in this work, more precisely via its multi-parameter formulation, i.e. by Williams’ power series (WPS). Determination of the coefficients of the terms of this series is performed using the least squaresbased regression technique known as the over-deterministic method (ODM), for which displacements data obtained numerically in software ANSYS are taken as inputs. …”
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Multi-Factor Modeling Method of the Load Sharing Ratio under Moving Train Loads by Yong Liu, Shiyu Zhang, Yang Jin, Yuxiang Song

“…At the same time, a procedure for establishing the LSR multi-factor prediction model is put forward, namely, we (1) determine the LSR function form and the fitting algorithm; (2) perform parameter sensitivity analysis to determine the main influencing parameters of the LSR function; and (3) design a quadratic regression orthogonal test to obtain the prediction formula of the LSR function coefficients. …”
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The Entropy Analysis Method for Assessing the Efficiency of Workload Distribution Among Medical Institution Personnel by Oksana Mulesa, Ivanna Dronyuk

“…This research is based on a model for evaluating employee workload in conditional time units—credits—taking into account time-and-motion studies and the volume of medical services provided or tasks performed over a given period. The model and method developed by the authors enable the consideration of potential losses of working time and coefficients that determine the percentage of effective working time. …”
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An Automatic Ear Temperature Monitoring Method for Group-Housed Pigs Adopting Infrared Thermography by Changzhen Zhang, Xiaoping Wu, Deqin Xiao, Xude Zhang, Xiaopeng Lei, Sicong Lin

“…Correlation analysis between manually extracted and algorithm-derived ear temperatures from 400 pig ear samples showed coefficients of determination (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mrow><mi>R</mi></mrow><mrow><mn>2</mn></mrow></msup></mrow></semantics></math></inline-formula>) of 0.97 for maximum and 0.88 for average values. …”
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Quantitative Method of Response Value of Integrated Energy Equipment Based on Global Sensitivity Analysis by HUANG Yixiang, DOU Xun, LI Linxi, YANG Hanyu, YU Jiancheng, HUO Xianxu

“…Finally, simulations based on a commercial park in Jiangsu Province are conducted to determine the global sensitivity coefficients of the efficiency for each integrated energy device. …”
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Calculation Method of Phenotypic Traits for Tomato Canopy in Greenhouse Based on the Extraction of Branch Skeleton by Xiaodan Ma, Qiu Jiang, Haiou Guan, Lu Wang, Xia Wu

“…The experimental results show that the detection accuracies of branches and leaves were above 88% and 93%, respectively, and the coefficients of determination between the calculated and measured values of mean leaf inclination, digital biomass, and light penetration depth were 0.9419, 0.9612, and 0.9093, respectively. …”
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Analytical Tool Development for Deremining the Optimal well Trajectory by A. A. Sayfullin

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The method described by Czosnyka is particularly suitable for measuring CPPe in patients undergoing cerebral angiography by Yunyun Liang, Pei Mo, Yonghong Chen, Xinwu Liu, Lin Chen, Xiaomin Zhou, Zijing Wang, Junyi Fu, Longchang Xie

“…BEL and CZO showed a strong correlation with LR in Pearson correlation coefficients.ConclusionThe CPPe, CrCP, and RAP values obtained using the CZO calculation methods are comparable to those measured using the reference method. …”
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A comparative analysis of five land surface temperature downscaling methods in plateau mountainous areas by Ju Wang, Ju Wang, Ju Wang, Bo-Hui Tang, Bo-Hui Tang, Bo-Hui Tang, Bo-Hui Tang, Xinming Zhu, Xinming Zhu, Xinming Zhu, Dong Fan, Dong Fan, Dong Fan, Menghua Li, Menghua Li, Menghua Li, Junyi Chen, Junyi Chen, Junyi Chen

“…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. …”
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Explaining and Prioritizing Supplier Evaluation Indicators with a Meta-Synthesis Approach by Sayyed Mohammad Reza Davoodi, Mehdi Papahn Shoushtari, Rasoul Bahalou Houreh, Hamid Reza Rezaei

“…By analyzing them, supplier evaluation indicators were classified into 5 dimensions, 19 sub-dimensions, and 112 components, and their effect coefficient was determined using the Shannon entropy method.Findings: The results showed that price, quality, on-time delivery, revenue, organizational structure, human resource management, energy management, environmental management, customer orientation, and green management indices are the most effective indicators in evaluating suppliers.Originality/Value: Supplier selection and evaluation are imperative in creating an effective supply chain. …”
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Evaluation of using small volume of interest regions for clinical kidney dosimetry in 177Lu-DOTATATE treatments by Jehangir Khan, Tobias Rydèn, Martijn Van Essen, Johanna Svensson, Peter Bernhardt

“…Kidney dosimetry based on the manually segmented WKP was used as reference method. Recovery coefficients (RCs) for each WKP were determined by Monte Carlo simulations, and normalisation factors, NFs, for SVs were determined relative to the WKP method. …”
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Developing an Evaluation Index System for Service Capability of Internet Hospitals in China: Mixed Methods Study by Mingge Xia, Qi Liu, Li Ma, Jingyu Wen, Yan Xue, Hao Hu, Min Li, Hong Wei

“…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. …”
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Ultrasonic diagnostics of concrete destruction under the influence of corrosion environment by N. M. Tolypina, D. Yu. Danilov

“…In parallel, the strength parameters obtained by the destructive method on the PGM-100MG4 hydraulic press, as well as the resistance coefficient, were determined.Results. …”
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The preliminary diffusion tensor imaging study of cerebral microstructure in the acute phase of brain concussion by A. V. Manzhurtsev, O. R. Vasyukova, P. E. Menshchikov, M. V. Ublinskiy, I. A. Melnikov, T. A. Akhadov, N. A. Semenova

“…The purpose of this study is to identify the effect of acute concussion on diffusion parameters in the corpus callosum, corticospinal tract, and thalamus in children.Patients and methods. Fractional anisotropy and the apparent diffusion coefficient were determined in 11 patients with a diagnosis of concussion (41 ± 19 hours from the moment of injury) and in 11 healthy subjects. …”
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Methods for predicting water temperature in data-scarce areas under different climate regions of China by Jiaqi Zhang, Jun Ma, Yaqian Xu, Defu Liu, Zhangpeng Wang, Zeyi Tao, Hao Wei, Ran Xiao

“…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. …”
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Optimisation of Cutting Tool and Cutting Parameters in Face Milling of Custom 450 through the Taguchi Method by Harun Gokce

“…In this study, suitable cutting tools and cutting parameters were determined by the Taguchi method taking surface roughness and cutting tool wear into milling of Custom 450 martensitic stainless steel. …”
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Spatial Variations of Physical Characteristics of Soil and Their Role in Creating a Model of a Geogenic Radon Hazard Index (GRHI) in the Kuznetsk Coal Basin by Timofey Leshukov, Konstantin Legoshchin, Maria Savkina, Elizaveta Baranova, Kirill Avdeev, Aleksey Larionov

“…Geographic patterns determine geogenic radon factors that, changing over the territory, form spatial structures of different scales associated with regional and local variations. …”
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Impact of fertilizers from sewage sludge on agroecological soil indicators by Svetlana A. Manzhina, Lev I. Rusin

“…The content of acid-soluble and mobile forms of heavy metals was monitored as environmental indicators, the mobility coefficient of metals and the coefficient of soil protective properties were determined. …”
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