GIS-Based Landslide Susceptibility Mapping Using Information, Frequency Ratio, and Artificial Neural Network Methods in Qinghai Province, Northwestern China by Bin Li, Nianqin Wang, Jing Chen

“…The values of AUC indicate that the ANN model is the best evaluation model suitable for the study area and can be extremely useful for landslide hazard mitigation strategies. Based on the calculation of ANN model, three valley areas are determined with high landslide susceptibility, and necessary reinforcement measures should be taken.…”
Get full text

Development of a Comprehensive Comparison Software for Automated Decision-Making in Impulse Testing of Power Transformers, Including a Review of Practices from Analog to Digital by Welson Bassi

“…Despite advances in digital processing, including analyses on the frequency domain rather than only on time, such as transfer function analysis and coherence functions, and other signal transformations, such as wavelet calculation, interpreting differences in waveform records remains subjective. …”
Get full text

Study on the Seismic Performance of Box-Plate Steel Structure Modular Unit by Hui Mao, Guang-chong Qin, Tao Lan

“…Based on the above analysis results, we have put forward the lateral force resistance calculation model of the reinforcing structure modular unit with or without corner.…”
Get full text

Joint Investigation and 3D Visual Evaluation of Rock Mass Quality by Haiping Yuan, Chenghao Chen, Yixian Wang, Hanbing Bian, Yan Liu

“…In order to realize the high efficiency quality classification and three-dimensional visualization of engineering rock mass and to solve the technical difficulties of the traditional rock mass quality evaluation method such as high labor intensity, long process time consumption, many intervention processes such as scale measurement and manual calculation, and nonintuitive classification results, this paper puts forward a 3D visual rock mass quality evaluation method and system based on close-range photography, which optimizes the traditional rock mass quality evaluation method, makes the rock mass classification three-dimensional and visible, and realizes the estimation of unrevealed rock mass quality evaluation index. …”
Get full text

Research Progress on High-Intermediate Frequency Extension Methods of SEA by Jintao Su, Ling Zheng, Zhaoxiang Deng, Yuhan Jiang

“…First, coupling loss factor (CLF) error propagation and parameter acquisition in classical SEA are introduced, and the three relative error calculation methods of CLF are compared. Then, the method of obtaining parameters is described from three aspects of energy transfer, input load, and modal density. …”
Get full text

Pore Space Reconstruction of Shale Using Improved Variational Autoencoders by Yi Du, Hongyan Tu, Ting Zhang

“…Numerical reconstruction technology can achieve the purpose of studying the engineering problems and physical problems through numerical calculation and image display methods, which also can be used to reconstruct a pore structure similar to the real pore spaces through numerical simulation and have the advantages of low cost and good reusability, casting light on the characterization of the internal structure of shale. …”
Get full text

Validity and Reliability of the Anxiety Assessment Scale: A New Three-dimensional Perspective by Cem MALAKCIOGLU

“…Test-retest reliabilities were calculated within four weeks. IBM SPSS 25 and AMOS 24 were used for statistical analyses. …”
Get full text

Determination of Diffusion Coefficients of Nickel and Vanadium into Stainless and Duplex Steel and Titanium by Šárka Vávrová, Martin Švec, Jaromír Moravec, Daniel Klápště

“…In addition, general equations for the calculation of diffusion coefficients for the mentioned materials in the temperature range of 850 to 1150 °C were established.…”
Get full text

A Clinical Nomogram Based on the Triglyceride-Glucose Index to Predict Contrast-Induced Acute Kidney Injury after Percutaneous Intervention in Patients with Acute Coronary Syndrome... by Yue Hu, Xiaotong Wang, Shengjue Xiao, Na Sun, Chunyan Huan, Huimin Wu, Minjia Guo, Tao Xu, Defeng Pan

“…Using the above indicators to develop the nomogram, the AUC-ROC of the training and validation sets were calculated to be 0.811 (95% confidence interval (CI): 0.766-0.844) and 0.773 (95% CI: 0.712-0.829), respectively, indicating high prediction efficiency. …”
Get full text

Association Between Passive Hip Range of Motion and Pitching Kinematics in High School Baseball Pitchers by Hillary A. Plummer, Nicole M. Bordelon, Kyle W. Wasserberger, Tyler J. Opitz, Adam W. Anz, Gretchen D. Oliver

“…Seated passive hip internal rotation (IR) and external rotation (ER) PROM were measured using a digital inclinometer. Total PROM was calculated (IR+ER). Pitching biomechanical data were collected with a 3-dimensional electromagnetic tracking system while pitchers threw fastballs. …”
Get full text

Measuring the performance of Dehyariha Foundation in terms of economic, social and environmental indicators in rural regions (Case study: Sarbisheh County) by Hassan Azizi Bohloli, Mahmoud Reza Anvari, Masoumeh Hafez Rezazadeh

“…The sample size at the level of heads of households was calculated using the Cochran's formula of 320 people. …”
Get full text

Interval-Valued q-Rung Orthopair Fuzzy QUALIFLEX Decision Analysis Method with Dombi Operators by Benting Wan, Xiaolu Zhang, Meifang Xiong, Zhenwu Wang

“…With the help of the developed distance measure, we calculate interval-valued q-rung orthopair fuzzy concordance/discordance index under each permutation, and then a new interval-valued q-rung orthopair fuzzy QUALIFLEX decision analysis method is developed for addressing the complex multiattribute group decision-making problems with IVq-ROFSs.…”
Get full text

Cardiac responses and load during training and competition in wheelchair-basketball players by Jurgi Olasagasti-Ibargoien, Idaia Bidaurrazaga-Letona, Susana M. Gil

“…Absolute and relative maximal and mean HR were calculated. Internal load was quantified using Edwards’ summated-heart-rate-zones method. …”
Get full text

GIS-based multi-criteria decision making for identifying rainwater harvesting sites by Waqed H. Hassan, Karrar Mahdi, Zahraa K. Kadhim

“…The consistency ratio (CR = 3.16%) was calculated to validate the optimum weights of the comparison components, from which it was found that the weights assigned to each criterion were appropriate for comparative purposes. …”
Get full text

Differences in Physical Activity between Patients with Peripheral Artery Disease and Healthy Subjects by Sumiko Shiba, Akiko Shiba, Atsutoshi Hatada

“…We measured the time spent at light, moderate, or vigorous physical activity using triaxial accelerometer and calculated PAL. Intermittent claudication onset distance and maximum walking distance were defined as the distance walked at which the subject first reported leg pain and the distance at which the subject was unable to continue walking because of leg pain, respectively. …”
Get full text

A Risk Assessment Algorithm for College Student Entrepreneurship Based on Big Data Analysis by Chengjun Zhou, DuanXu Wang

“…On the basis of summarizing and analyzing previous research results, this article expounded the research status and significance of the risk assessment algorithm for college student entrepreneurship, elaborated the development background, current status, and future challenges of big data analysis technology, introduced the basic principles of support vector machine (SVM) and hierarchical analytic process, constructed a risk assessment model for college student entrepreneurship based on big data analysis, analyzed the risk factors and assessment indicators of the entrepreneurial model, proposed a risk assessment algorithm for college student entrepreneurship based on big data analysis, performed the discrimination coefficient calculation and comprehensive correlation optimization, and finally conducted a case experiment and its result analysis. …”
Get full text

The Potential Dual Role of H2.0-like Homeobox in the Tumorgenesis and Development of Colorectal Cancer and Its Prognostic Value by Shuo Chen, Lin Zhang, Kai Wang, Jizhen Huo, Siqi Zhang, Xipeng Zhang

“…The CIBERSORT software was employed to calculate the relative proportions of 22 immune cells. …”
Get full text

Alterations of Retinal Pigment Epithelium–Photoreceptor Complex in Patients with Type 2 Diabetes Mellitus without Diabetic Retinopathy: A Cross-Sectional Study by Zheren Xia, Hao Chen, Suilian Zheng

“…The thickness measurements of the retinal neural layers were calculated after automatic segmentation. An independent-sample t-test was used to compare the means of the thickness of retinal neural layers in patients with DM and healthy controls. …”
Get full text

Public health implications of multidrugresistant and methicillinresistant Staphylococcus aureus in retail oysters by Rahma Mohammed, Sara M. Nader, Dalia A. Hamza, Maha A. Sabry

“…Antimicrobial resistance was performed by the disk-diffusion method, and the multiple antibiotic resistance index (MARI) was calculated. Antimicrobial resistance (mecA and mecC) and virulence (tsst-1) genes were screened using polymerase chain reaction. …”
Get full text

Socioeconomic status correlates with COVID-19 vaccination coverage among primary and secondary students in the most populated city of Chile by Enzo Guerrero-Araya, Cesar Ravello, Mario Rosemblatt, Tomas Perez-Acle

“…We computed the median vaccination ratio for each municipality and school type and calculated their Spearman’s rank correlation coefficient with each one of nine SES indices. …”
Get full text