Dynamics of an Information Spreading Model with Isolation by Xia-Xia Zhao, Jian-Zhong Wang

“…In this paper, we presented a mathematical model of information spreading with isolation. …”
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Development of Optimization System of Two-stage Cylindrical Gear Standard Reducer by Wang Yong, Jiang Jing, Guo Gang, Pan Junyuan, Huang Taohong, Shi Wenjie

“…Based on the platform of Visual Basic 6. 0,Visual Fox Pro 6. 0 and Visual LISP,the optimal design system is developed by establishing mathematical model for optimization design of two- stage cylindrical gear standard reducer and using integer optimal method and visual combination software development technology. …”
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Self-organization in interface dynamics and urban development by Ehud Meron

“…It is suggested that the growth modes of specific urban zones (e.g. residential, commercial, or industrial) and the factors affecting them can be studied using mathematical models that capture two generic interface instabilities.…”
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DATABASES DESIGNED WITH PHP AND MYSQL REGARDING THE OPTIMIZATION OF THE AUTOMATION INSTALLATION IN WATER TREATMENT PLANTS by COSTACHE (BIRA) Lenuta

“…At the same time, the use of a database are directions for the development of new technologies, using as a tool the mathematical model and the optimization-solution algorithms. …”
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Design and Application of Multi-colony Ant Algorithm in Path Planning of Manipulator by Youtao Zhu, Zhiqin He, Wenye Shi

“…In order to realize the accurate and fast grasping of the target object by the manipulator in the complex environment， a multi-population ant colony algorithm is proposed.Firstly，a mathematical model is established and analy zed by using the kinematics method of manipulator. …”
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Study of the influence between the strength of antibending of working rolls on the widening during hot rolling of thin sheet metal by U. Muhin, S. Belskij, T. Koynov

“…Based on the variation principle of Jourdan was developed a mathematical model of the process of widening freely in hot rolling of thin sheet metal. …”
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Modification of the Quasilinearization Method for the Inverse Problem by Lenka Celechovská-Kozáková

“…We apply this method to a mathematical model describing BSP-kinetics in the human liver.…”
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Parameter Optimization of 7 Shafts Transmission System based on MATLAB by Yue Jinghui, Li Hua

“…Taking the 7shafts transmission of an engineering machinery as the research object,the multi-objective optimization research of the transmission is carried out.According to the structure and parameter characteristics of the transmission,the transmission gears are grouped and the mathematical model of optimization is established,which is based on reducing weight,improving the stability and reducing the maximum center distance of shafts.Then the transmission is optimized by using the MATLAB optimization toolbox and optimization results are achieved and verified.The results show that the transmission size and weight are reduced and the stability of the transmission is improved.…”
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Research of the Influence Law of the CVT Speed Ratio Changing Rate on the Vehicle Acceleration by Yang Xinhua, Ma Yaya, Ye Ming, Jiang Qiang

“…The mathematic model of the metal pushed V- belt continuously variable transmission is established,and the influence of CVT speed ratio variation on the vehicle acceleration is analyzed and simulated through the example. …”
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COMPUTER- AIDED MODELING AND IMPROVING OF RISOGRAPH PRINTING by P. E. Sulim, V. S. Yudenkov

“…The considered improvement of qualit y of the risofraph print based on a mathematical model in the environment Matlab by using the specialized algorithms and digital filter of the Image Processing Toolbox. …”
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The Impact of Random Noise on the Dynamics of COVID-19 Epidemic Model by Amine El Koufi, Nouhaila El Koufi, Abdelkrim Bennar, Namana Seshagiri Rao

“…For modeling and studying infectious illness transmission, mathematical models are helpful tools. Thus, in this paper, taking into account the effect of the intensity of the noises, we define a threshold value Πs of the model, which determines the extinction and persistence of the COVID-19 pandemic. …”
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Synthesis of Automatic Control System of Step-Up DC Voltage Converter Operating in Boundary-Continuous Current Conduction Mode by A. V. Mironovich, P. P. Primshits

“…Functional diagram of a logic unit ensuring boundary-continuous mode has been developed. A mathematical model of a converter operating in a boundary-continuous mode, has been built in the paper. …”
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On the weak solutions of the forward problem in EEG by M. I. Troparevsky, D. Rubio

“…There is a well-known mathematical model that relates the electric potential in the head with the intracerebral sources. …”
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A Novel Approach to Numerical Modeling of Metabolic System: Investigation of Chaotic Behavior in Diabetes Mellitus by Payam Sadeghi Shabestari, Karthikeyan Rajagopal, Bahareh Safarbali, Sajad Jafari, Prakash Duraisamy

“…Although many mathematical models have been presented for glucose and insulin interaction, none of these models can describe diabetes disease completely. …”
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Uniformity of working processes of jet and vortex ejectors, vortex tube and Hartmann–Sprenger pipe by V. I. Kuznetsov, V. V. Makarov

“…Based on the previously considered physical and mathematical models of jet and vortex ejectors, vortex tube and Hartmann–Sprenger tube, it makes a conclusion about the identity of the processes of exchange of work and heat in these devices. …”
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Optimal Design of NGW Planet Wrench Parameter by Chen Xingqiang, He Hua, Liu Chunjing

“…Through the theoretical analysis of a three stages NGW planetary gear transmission wrench,the mathematical model with the optimal object of minimizing wrench volume is established. …”
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Conjugate Tooth Profile Solving and Movement Interference Inspection of Harmonic Type Gear Pump by Liu Ziyao, Zhu Hailin, Li Youwu

“…Aiming at the problems that the flexspline of harmonic type gear pump could easily lead to tooth interference during the process of gear meshing,according to envelope theory,the mathematical model of tooth profile of flexible gear is established when conjugate involute profile of rigid gear is given. …”
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DEVICE AND METHODS FOR RESEARCH ROLLING FRICTION AND CONTACT ADHESIONE IN PRE-ROLLING by I. Z. Gilavdary, N. N. Riznookaya

“…Describes the experimental setup and the experimental results, which are consistent with a mathematical model with high accuracy. In all the experiments gives estimates of accuracy.…”
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Response of Immunotherapy to Tumour-TICLs Interactions: A Travelling Wave Analysis by Joseph Malinzi, Precious Sibanda, Hermane Mambili-Mamboundou

“…There are several cancers for which effective treatment has not yet been identified. Mathematical modelling can nevertheless point out to clinicians tumour invasion properties that should be targeted to mitigate these cancers. …”
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Optimization Design of Mechanical Press Machine Six-link Mechanism based on ADAMS by Chen Xinde

“…The mathematical model of optimization design of a mechanical press machine six-link mechanism is built according to the press machine technological requirements,constraint conditions and the optimization objective. …”
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