Gradient Based Multipath Reliable Transmission Strategy with Fault Tolerance for Wireless Sensor Networks by Hongbing Li, Qingyu Xiong, Weiren Shi, Cheng Zeng, Min Fan

“…It also establishes the transmission mathematical model to analyze the performance of the network. …”
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Working Condition Analysis Method of the Gear Pair of Recirculating Ball Variable Ratio Steering by Ke Shanle, Gu Zhiqiang, Niu Ziru, Li Gangyan

“…In order to reflect the actual working conditions of the gear pair in the steering gear accurately,the mathematical model of the steering system is established,and the calculating formulas of the pitman arm moment and the steering nut displacement are given. …”
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Preface by Susanne Ditlevsen, Petr Lansky

“…The workshop wasconceived to bring together scientists from different disciplines foran in-depth discussion of mathematical model-building andcomputational strategies. …”
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Effect of Intelligent Reflecting Surface on WSN Communication With Access Points Configuration by Mahmoud Z. Iskandarani

“…Several simulation runs are carried out, in order to show effect of geometrical distribution of WSN sensor nodes, access points, and IRS, with averaging at the end to obtain an overall comparison between direct and indirect communication paths, and to enable mathematical modeling, as random distribution is introduced in the simulation. …”
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Numerical modelling of rope elasticity for heave compensation lifting in offshore crane operations by Bassey Asanga, Akanimo Ekpenyong, Aniekan Ikpe

“…Real time data were collected using classy equipment / sensors. First, a mathematical model for wire rope extension was developed using Newton / Euler’s approach when heave compensation system (HCS) was turned off (WOC) and validated using associated wire rope physical properties. …”
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Development and Application of Well-Test Model after Injection Biological Nanomaterials by Qing Feng, Ping Gao, Xianchao Chen, Jiang Li, Jingchao Zhou, Feng Qian, Shengsheng Li, Yanni Sun, Yingying Wang

“…On this basis, the flow mathematical model of three zones (inner zone, transition zone, and outer zone) of bionanosolution is established. …”
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Parasitic Motion and Workspace Analysis of Parallel Mechanism Based on 2-PRU/PUU by Chunsheng Ma, Jianguo Liu, Jie Wen, Yangtao He, Wenlong Fan

“…Secondly， by establishing the kinematics mathematical model of 2-PRU/PUU parallel mechanism， the mathematical relationship between the Parasitic Motion and the position and pose of the moving platform is deduced. …”
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Research on Modular Construction of Dynamic Models for Wall-climbing Robots by Lü Guizhi, Wang Peng, Li Guohong, Lu Feng, Dai Shenglong

“…The numerical simulation results verify the rationality of the mathematical model of the wall-climbing robot, and the effectiveness and advancement of the modeling method.…”
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THE CARGO DISTRIBUTION IN THE PLANING PROCESS OF SCRAPER CONVEYOR by MAO Jun, WANG Xin, CHEN HongYue, ZHANG Yu

“…In order to study the scraper conveyor load distribution in the process of cutting,a mathematical model between plow performance parameters and scraper conveyor transport performance parameters was established. …”
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Two-step skeletization of binary images based on the Zhang-Suen model and the producing mask by J., Ma, V. Yu. Tsviatkou, V. K. Kanapelka

“…To overcome them, a mathematical model that compensates the Zhang-Suen algorithm has proposed in this paper, along with a producing mask and two logical conditions for evaluating its elements.…”
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LIGHTWEIGHT DESIGN OF STEERING KNUCKLE BASED ON COMPREHENSIVE SENSITIVITY by MA Jian, YE NanHai, WU Rong, DENG Xin, HE Yun, WANG Li

“…Finally,we complete the lightweight design by establishing mathematical model. The results show that the lightweight design method based on comprehensive sensitivity can reduce steering knuckle weight and maintain good static and fatigue reliability effectively and can be applied in the engineering field.…”
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Study on Permeability Improvement Technology by Injecting Air into the Gas Drainage Borehole in Low-Permeability Coal Seam by Li Hui, Guo Chengwei, Sun Yuanfang, Guo Shaoshuai

“…In order to solve the problem, the basic principle about gas drainage drilling for gas injection technology is studied to increase permeability. And the mathematical model is established. Gas is injected into the low-permeability coal seam by numerical simulation. …”
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Model Construction and Parameter Optimization of a Eight-link Mechanism with Posture Transformation of Sitting and Lying by Liu Hua, Zhang Qiuju

“…In order to ensure the stability of the mechanism and obtain better practical performance,the optimization design of the eight-link posture transformation mechanism is carried out.According to the process characteristic requirements,the specific constraint conditions and the optimization target of the eight-link posture transformation mechanism,the mathematical model of eight-link mechanism is constructed,the optimization design model of eight-link mechanism is established by using the ADAMS/View model,the optimization design of eight-link mechanism is carried out. …”
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Periodic cooking of eggs by Emilia Di Lorenzo, Francesca Romano, Lidia Ciriaco, Nunzia Iaccarino, Luana Izzo, Antonio Randazzo, Pellegrino Musto, Ernesto Di Maio

“…In the present article, we find that it is possible to cook albumen and yolk at two temperatures without separation by using periodic boundary conditions in the energy transport problem. Through mathematical modeling and subsequent simulation, we are able to design the novel cooking method, namely periodic cooking. …”
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Dynamic Multicompartment Refrigerated Vehicle Routing Problem with Multigraph Based on Real-Time Traffic Information by Deng-Kai Hou, Hou-Ming Fan, Ying-Chun Lv, Xiao-Xue Ren

“…Aiming at the dynamic multicompartment refrigerated vehicle routing problem with multigraph based on real-time traffic information, this study, based on the idea of preoptimization followed by real-time adjustment, establishes a two-stage mathematical model with minimizing delivery cost. In the preoptimization phase, this study, based on historical traffic information, designed a hybrid chaotic genetic algorithm with variable neighborhood search (HCGAVNS) to obtain the initial delivery scheme. …”
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An Aggregating Prediction Model for Management Decision Analysis by Jianhong Guo, Che-Jung Chang, Yingyi Huang, Xiaotian Zhang

“…In this context, insufficient information may lead to an overfitting phenomenon in general mathematical modeling methods, making it difficult to ensure good analytical performance. …”
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Research of the Transfer Method of Four-dimensional Coordinate to Three-dimensional Coordinate by Ran Xiaoyan, Zhang Bai

“…The coordinate measure machine（CMM） with rotary table is often use in the field of precision measurement.Because of the error evaluation requires that all measured point must be expressed in the same coordinate system,but the workpiece coordinate system is changed in the process of measuring because of rotation of rotary table,so it is difficult to evaluate errors.Therefore,a model for coordinate transfer from four-dimensional coordinate system to three- dimensional coordinate system is created.Through the transfer algorithm of coordinate system,the four- dimensional coordinate with rotary table can be transferred to a three dimension Cartesian coordinate by utilizing rotary table coordinate system to act as medial coordinate system,then,it can be transferred to workpiece coordinate system or machine coordinate system,sequentially,the error evaluation is realized.The experimental results show that the mathematical model is right,and it can meet the requirement of precise measurement.…”
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A Decoupling Control Method for Shunt Hybrid Active Power Filter Based on Generalized Inverse System by Xin Li, Bo Li

“…Based on the analysis of operation principle, the mathematical model of SHAPF is firstly built, which is verified to be invertible using interactor algorithm; then the generalized inverse system of SHAPF is obtained to connect in series with the original system so that the composite system is decoupled under the generalized inverse system theory. …”
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Mechanism Design and Mechanical Analysis of Multi-mode Grab Underactuated Hand by Hanlin Sun, Yu Hou

“…The structure and motion process of multi-mode grab underactuated hand are introduced， and the mathematical model of underactuated manipulator is established. …”
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From the Editors by Yang Kuang, Ying-Cheng Lai, Zhiming Zheng

“…The predominant approach of conducting timely and in-depth scientic research is forever changed from cycles of simple experiment and theory to cycles thatcombine of experiment, theory, mathematical modeling, and analysis. The landscape of science is now clearly dominated by the peaks of biosciences. …”
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