Design and Analysis of Harmonic Reducer Combined Curve Cam Wave Generators by Mu Man, Tao Menglun, Liu Bin, Chen Dingfang, Wu Junfeng, Zhang Huiming, Hu Qunfei

“…The influence degree of each parameter on the maximum equivalent stress of the flexspline is calculated and analyzed by orthogonal experiment, and the curve parameters of each section of the combined curve cam wave generator are determined. …”
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A Study of CO2 Methanation over Ni-Based Catalysts Supported by CNTs with Various Textural Characteristics by Yanyan Feng, Wen Yang, Wei Chu

“…Based on Arrhenius formula, activation energies of the catalysts were calculated and were found decreased for Ni/CNTs-A and Ni/CNTs-E.…”
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Non-Linear Vibrations of Graphene Nanoplatelet-Reinforced Composite Beams using Non-Local Strain Gradient Theory by Ahmad Haghani

“…First, the elastic properties of the nanocomposite reinforced with GN were calculated using the rules of mixtures and the Halpin-Tsai (HT) model. …”
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Virtual Scoping: lightweight and scalable TSN time synchronization accuracy measurement method by SUN Yinhan, SUN Zhigang, FU Wenwen, LI Wenchao, HUANG Rong

“…This parameter was calculated from protocol status data such as synchronization message transmission timestamps, residence delay, and link delay. …”
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STEEL WIRE ROPE CORE RUBBER CONVEYOR BELT GENERALIZED CONSTITUTIVE MODELING AND EXPERIMENTAL VALIDATION by CHEN HongYue, BAI YangXi, DENG WenHao, MAO Jun

“…The result shows that by calculating the parameters of the steel wire,the parameters of the rubber cladding and the volume ratio of the steel wire to the rubber cladding,the visco-elastic mechanics characteristics of the conveyor belt can be described precisely,and the accuracy of the generalized constitutive model is high.…”
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A Real-Valued Negative Selection Algorithm Based on Grid for Anomaly Detection by Ruirui Zhang, Tao Li, Xin Xiao

“…The randomly generated candidate detector only needs to match selves who are in the grid where the detector is and in its neighbor grids, instead of all selves, which reduces the time cost of distance calculations. And before adding the candidate detector into mature detector set, certain methods are adopted to reduce duplication coverage between detectors, which achieves fewer detectors covering the nonself space as much as possible. …”
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Frequency Of Post-Partum Haemorrhage In Obese Patients by Rakhshanda Aslam, Ayesha Shahid, Noreen Tahir, Ammarah Nadeem, Tahira Nasreen, Anisa Saleem

“…All participants were evaluated with a thorough medical history and clinical examination on enrolment. Their BMI was calculated by using a standard measuring tape and Medica plus DT-916 weighing scale. …”
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Study of Montmorillonite Clay for the Removal of Copper (II) by Adsorption: Full Factorial Design Approach and Cascade Forward Neural Network by Nurdan Gamze Turan, Okan Ozgonenel

“…The proposed CFNN model requires less experimental data and minimum calculations. Moreover, it is found to be cost-effective due to inherent advantages of its network structure. …”
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Higher twist corrections to doubly-charmed baryonic B decays by Zhou Rui, Zhi-Tian Zou, Ying Li

“…We also evaluate the angular asymmetries for the first time, which have neither been measured experimentally nor calculated theoretically. All these predictions can be tested in future.…”
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Dynamic and Static Properties of Aqueous NaCl Solutions at 25°C as a Function of NaCl Concentration: A Molecular Dynamics Simulation Study by Song Hi Lee

“…We present the result of molecular dynamics (MD) simulations to calculate the molar conductivity Λm= λNa++ λCl− of NaCl in SPC/E water at 25°C as a function of NaCl concentration (c) using Ewald sums employing a velocity Verlet algorithm. …”
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Statistical analysis of divorce status and causes in the Russian Federation by A. M. Terekhov

“…The dynamics of the indicator according to short-term data has showed the presence of seasonal fluctuations, seasonality indices have been calculated, a seasonal wave graph has been constructed. …”
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Diversity and Composition of Hymenoptera Around Tidal Swamp Rice In Indragiri Hilir District, Indonesia by Zahlul Ikhsan, Aulia Oktavia

“…The analysis was carried out by calculating the Shannon-Wiener diversity index (H'), the Margalef species richness index (D), the Pielou species evenness index (J). …”
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Multimodel Modeling and Predictive Control for Direct-Drive Wind Turbine with Permanent Magnet Synchronous Generator by Lei Wang, Tao Shen, Chen Chen

“…The desired trajectory of the nonlinear system is decomposed to be suitable for the reference trajectory of multiple models that are presented by the linear models of the nonlinear system, which simplifies the nonlinear optimization problems and decreases the calculation difficulty. Then a multivariable control strategy based on model predictive control techniques for the control of variable-speed variable-pitch wind turbines is proposed. …”
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RESEARCH ON SHUTDOWN STRESS AND FATIGUE LIFE OF AIR CONDITIONING PIPING by WANG Xuan, ZHANG JieXi, HUANG JianNan

“…Then the piping shutdown fatigue life was calculated based on the force number and S-N fatigue life curve. …”
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Fast blind detection of short-wave frequency hopping signal based on MeanShift by Zhengyu ZHU, Yu LIN, Zixuan WANG, Kexian GONG, Pengfei CHEN, Zhongyong WANG, Jing LIANG

“…In the complex short-wave channel environment, combined with time-frequency analysis technology, a fast blind detection algorithm of the connected domain labeled frequency hopping signals based on MeanShift algorithm was proposed to reduce the influence of various interference signals and noises on frequency hopping signals and realize blind detection of frequency hopping signals under low signal-to-noise ratio.Firstly, the channel environment gray-scale time-frequency map was filtered by the secondary gray-scale morphology to obtain the binary time-frequency map.Secondly, the maximum duration of the signal was calculated by the connected domain labeling algorithm.Then, the MeanShift algorithm was used to cluster the maximum duration of the signal.Finally, the clustering result was made a second judgment by combining with the adaptive double threshold.The simulation results show that the proposed algorithm can quickly separate various interference signals and sharp noise under low signal-to-noise ratio, and realize fast blind detection of frequency hopping signals without any prior information.It has high detection probability, strong anti-interference ability in short-wave channel environment, low computational complexity and high engineering practical value.…”
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Design on a Hybrid Drive Feeding Mechanism of High-speed Industrial Sewing Machine by Zheng Ji, Qiu Weiming, Cui Lintao, Ke Xianglin, Yang Shu

“…By using high-speed video equipment and graphic recognition analysis software, the tooth trajectory of the hybrid drive feeding mechanism is tracked and calibrated, and the test results are consistent with the theoretical calculation results. The hybrid drive feeding mechanism has the advantages of simple structure, reliable operation and flexible adjustment, which deeply meets the current production needs of less people, automation and intelligence.…”
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An Analytical Solution for Predicting the Vibration-Fatigue-Life in Bimodal Random Processes by Chaoshuai Han, Yongliang Ma, Xianqiang Qu, Mindong Yang

“…Jiao-Moan method uses an approximate solution, Fu-Cebon method, and Modified Fu-Cebon method needed to be calculated by numerical integration which is obviously not convenient in engineering application. …”
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Application of New Technology of Intelligent Robot Plant Protection in Ecological Agriculture by Zhe An, Chunhang Wang, Bincy Raj, Sathyapriya Eswaran, R. Raffik, Sandip Debnath, Saima Ahmed Rahin

“…The ant colony algorithm was selected to plan the path distance index according to the working environment, and the feasibility of the simulation system was calculated. The results show that the fastest time used by the nonlinear algorithm is 5.3, and the path planning accuracy is up to 97.8%. …”
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Evaluation of physical fitness parameters of hearing impaired adolescents who are active and non-active in sports by A. Uludag, Erkan Calıskan, Ozge Caglar, Tulin Sepetcı

“…For statistical analyses; mean values, standard deviations and frequency distributionswere calculated for all variables. Independent samples t- tests was used to compare the active and non-activegroups. …”
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Flight Loads Prediction of High Aspect Ratio Wing Aircraft Using Multibody Dynamics by Michele Castellani, Jonathan E. Cooper, Yves Lemmens

“…The method is applied to a flexible high aspect ratio wing commercial aircraft and both trim and gust response analyses are performed in order to calculate flight loads. These results are then compared to those obtained with the standard linear aeroelastic approach provided by the Finite Element Solver Nastran. …”
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