Gear Fault Diagnosis Based on Empirical Mode Decomposition and 1.5 Dimension Spectrum by Jianhua Cai, Xiaoqin Li

“…The proposed method has a good real-time performance and provides an effective method to determine the early crack fault of gear root.…”
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Estimation of spring soft wheat varieties by yield and adaptive properties by L. V. Volkova, V. M. Gireva

“…The analysis of nine parameters of adaptive properties calculated by different methods determined the high consistency between the coefficient of variation, the plasticity and stability characteristics by S.A. …”
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Development and Characterisation of Novel Fluid–Solid Coupled Similar Materials Under Dry–Wet Cycling Conditions by Chunpeng Song, Xiaoliang Xu, Lehua Wang

“…Using an orthogonal experimental method, materials were prepared with quartz sand and barite as aggregates, cement and gypsum as binders, and water as the regulator. …”
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Magnetic properties and magnetic reversal processes of the Sm-Gd-Zr-Co-Cu-Fe alloys by P.A. Rakunov, M.B. Lyakhova, E.M. Semenova, A.Yu.. Karpenkov

“…According to the magnetic measurements data obtained by the method of a vibrating magnetometer, the hysteresis loops are constructed, the dependence of the saturation magnetization, and the coercive force on chemical composition, and the values of the temperature coefficient of magnetization change depending on the relative content of Sm and Gd are determined. …”
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Application of Wavelet and EEMD Joint Denoising in Nonlinear Ultrasonic Testing of Concrete by Zhichao Nie, Kui Wang, Mingjie Zhao

“…In this experiment, the concrete with the microcrack was tested by linear and nonlinear ultrasonic methods. Based on the variation regularity of the nonlinear ultrasonic coefficient β and velocity v, we can conclude that the nonlinear ultrasonic parameter β is more sensitive to the microcrack in concrete than the traditional wave velocity v. …”
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Human Activity Detection Events Through Human Eye Reflection using Bystander Analyzer by P. Nagalakshmi

“…Using the pixel-based Kruskal methodology and this method, the input data set’s minimal weight is precisely determined. …”
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Analysis and Design of the Accessory Structure under the Large Deformation of a Flexible Roof by Shi-chang Zhang, Xiao-ming Xu, Feng Gao, Peng Huang, Bin Luo, Wei-zhou Shi, Qing Fang

“…To thoroughly unveil the analysis and design method of an accessory structure, this paper first carried out the wind tunnel test to determine the wind load of the structure. …”
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Construction of Three-Dimensional Road Surface and Application on Interaction between Vehicle and Road by Lu Yongjie, Huai Wenqing, Zhang Junning

“…The quantitative description is given to three-dimensional micro and macro self-similar characteristics of road surface from the perspective of fractal geometry using FBM stochastic midpoint displacement and diamond-square algorithm in conjunction with fractal characteristics and statistical characteristics of standard pavement determined by estimation method of box-counting dimension. …”
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Effect of Surface Error Distribution and Aberration on Electromagnetic Performance of a Reflector Antenna by Binbin Xiang, Congsi Wang, Peiyuan Lian

“…On the basis of the Seidel aberration, the relationships between typical EMP and the aberration coefficient are presented. Based on these, the error profile of the primary influence and the approximate feature of EMP can be determined, and the antenna performance can be predicted in a simple manner.…”
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Torque improvement investigation of a double rotor permanent magnet motor based on effective utilization of magnetic field coupling by Zixuan Xiang, Yuxi Xie, Xiaoyong Zhu, Yuting Zhou

“…Abstract In this paper, a torque improvement method is presented for a double rotor (DR) permanent magnet motor, where the key is to conduct the study based on effective utilization of magnetic field coupling. …”
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Impact of digital literacy and interpersonal communication on prospective teacher readiness of automotive engineering education by Nunik Widia Utami, Ranu Iskandar, Rizqi Fitri Naryanto

“…A quantitative approach was used in this study, the data collection process used the help of an online questionnaire with a population of 2019 and 2020 PTO students with a sample determined by the Slovin method of 62 students. The results showed an R2 value of 0.389, which means 38.9% of the variance in teacher readiness can be explained by digital literacy. …”
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Media Communications of Executive Power: Assessing Effectiveness by E. A. Bazhenova, M. A. Shirinkina

“…One such measure is the engagement coefficient of users, determined through the online service Popsters.ru. …”
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CropPhenoX: high-throughput automatic extraction system for wheat seedling phenotypic traits based on software and hardware collaboration by Jinxing Wang, Baohua Yang, Pengfei Wang, Runchao Chen, Hongbo Zhi, Zhiyuan Duan

“…Compared with the actual measured values, the average fitting determination coefficient reached 0.9. The test results show that CropPhenoX provides an intelligent integrated solution for crop phenotyping research, breeding analysis and field management.…”
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Extraction of phenotypic parameters of litchi based on image processing and three-dimensional point cloud by Haibo CHEN, Xinglan XIANG, Kangye GONG, Zhengxin LI, Shunhao HUANG, Chunxi LI, Xiaofeng CAI, Shan ZENG

“…In order to solve the low efficiency problems of litchi postharvest grading, a method of extracting litchi phenotypic parameters by image processing and three-dimensional point cloud technology was proposed, to obtain a variety of phenotypic traits at one time. …”
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Nanoengineered polyaniline/carbon black VXC 72 hybridized with woven abaca for superior electromagnetic interference shielding by Martin Guillermo C. Fernandez, Muhammad Luthfi Hakim, Zufar Alfarros, Gil Nonato C. Santos, Muhammad Akhsin Muflikhun

“…Electrical resistivity was determined using the four-point probe method, and EMI shielding effectiveness (SE) was evaluated in the ultrahigh frequency (UHF) range of 500 MHz to 4500 MHz using a Vector Network Analyzer (VNA). …”
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CALCULATION OF THE DRAINLESS OPERATION MODES OF TYPE «C» VESSEL CRYOGENIC TANKS by A. Yu. Baranov, L. V. Ivanov, A. M. Andreev

“…The article proposes a method for determining the optimal tank filling level to achieve a drainless operation mode. …”
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Research on the Process of Ni60 Laser Cladding for Surface Strengthening of Nonmagnetic Drilling Tools by LIU Lilan, LI Sicong, YANG Fan, HAN feiyan, WU Ziying

“…Next, taking microhardness, dilution rate, and forming coefficient as quality indicators, a comprehensive weighted scoring method was proposed to select three sets of cladding layers with the highest scores. …”
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The effect of nano-chitosan and as mouthwash and denture cleanser: In vitro study by Sabreen Waleed Ibrahim, Farah Nabeel Mohammed Tahir AlKhayyat, Maha Jamal Abbas

“…Aim of study: This study aims to investigate the effectiveness of natural materials as mouthwash and denture cleansers. Material and method: In examining the antimicrobial efficacy of mouthwashes, the minimum inhibitory concentration values were determined for five groups: distilled water (negative control), 0.2% chlorhexidine, chitosan solution, Saussurea costus solution, and chitosan-Saussurea solution. …”
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Application of Empirical Orthogonal Function Interpolation to Reconstruct Hourly Fine Particulate Matter Concentration Data in Tianjin, China by Hongwu Zhou, Haidong Pan, Shuang Li, Xianqing Lv

“…Finally, six evaluation indices (mean absolute error (MAE), RMSE, correlation coefficient (Corr), deviation rate bias, Nash–Sutcliffe efficiency (NSE), and index of agreement (IA)) are calculated. …”
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EFFECTIVE SOLUTIONS FOR THERMOELECTRIC HEAT TRANSFORMERS USING HEAT CONVERTERS by A. S. Marchenko, A. B. Sulin

“…For air coolers with a classic all-metal fin design based on the sensitivity analysis method, the dependence of the thermoelectric unit efficiency on the heat exchanger characteristics was calculated. …”
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