A model for transmission of partial resistance to anti-malarial drugs by Hengki Tasman, Edy Soewono, Kuntjoro Adji Sidarto, Din Syafruddin, William Oscar Rogers

“…In this paper we formulate a mathematical model ofthe spread of anti-malarial drug resistance in the population.The model is suitable for malarial situations in developingcountries. …”
Get full text

RELIABILITY TOPOLOGY OPTIMIZATION DESIGN OF PISTON LATTICE STRUCTURE FOR INTERNAL COMBUSTION ENGINE (MT) by CHEN JianLiang, ZHAO QingHai, LI XinQing, ZHANG HongXin

“…A piston lattice structure design method based on reliability topology optimization is proposed for the lightweight design of internal combustion engine pistons, which is decomposed into two parts of reliability analysis and deterministic topology optimization to be solved separately. A mathematical model for the reliability topology optimization of the piston lattice structure was established considering the minimized mass as the objective function and the maximum stress as the constraint. …”
Get full text

Configuration Synthesis and Performance Analysis of Finger Soft Actuator by Ziqiang Zhang, Hanlong Chen, Zining Zhang

“…The different typical configurations were analyzed and compared based on the establishment of mathematical models and simulation analysis. Results show that the configuration design method is feasible. …”
Get full text

Continuous and pulsed epidemiological models for onchocerciasis with implications for eradication strategy by Glenn Ledder, Donna Sylvester, Rachelle R. Bouchat, Johann A. Thiel

“…Onchocerciasis is an endemic disease in parts of sub-Saharan Africa. Complex mathematical models are being used to assess the likely efficacy of efforts to eradicate the disease; however, their predictions have not always been borne out in practice. …”
Get full text

Multiobject Reliability Analysis of Turbine Blisk with Multidiscipline under Multiphysical Field Interaction by Chun-Yi Zhang, Cheng Lu, Cheng-Wei Fei, Ling-Jun Liu, Yat-Sze Choy, Xiang-Guo Su

“…Firstly, the basic thought of MRSM was introduced. And then the mathematical model of MRSM was established with quadratic polynomial. …”
Get full text

Numerical Simulation to Air Pollution Emission Control near an Industrial Zone by Pravitra Oyjinda, Nopparat Pochai

“…An industrial factory is an important reason that releases the air pollutant into the atmosphere. Thus a mathematical model, an atmospheric diffusion model, is used to estimate air quality that can be used to describe the sulfur dioxide dispersion. …”
Get full text

Inertial Forces and Friction in Propulsion of a Rigid Body by Roman Starosta, Paweł Fritzkowski

“…This study focuses on the conception of a mechanical system whose motion on a rough horizontal plane is caused only by the rotation of two internal masses. The mathematical model of the robot is presented in the non-dimensional form. …”
Get full text

Multipurpose conversion of marine diesel engines when creating piston motor-compressor units by V. L. Yusha, G. I. Chernov, I. D. Obukhov, O. G. Bessonov, V. V. Denisenko, A. A. Goncharenko, V. B. Shipov

“…In the paper, on the basis of the developed mathematical models of working processes, the possibility of joint operation of diesel cylinders with piston expanders of the Rankine cycle and one or more stages of a piston compressor is assessed. …”
Get full text

Optimization of Lateral Collision Risk of Aircraft Based on the Skid-Slip Event Model by Hao Liu, Daiwu Zhu, Xiaofan Xie, Jiuhao Chen, Xiaokang Liu

“…Therefore, building a safe and efficient mathematical model from quantitative analysis and improving the scientificity of route planning and management are essential propositions for future research on new navigation systems. …”
Get full text

Numerical Simulation Study on Gas Migration Patterns in Ultra-Long Fully Mechanized Caving Face and Goaf of High Gas and Extra-Thick Coal Seams by Huaming An, Ruyue Gong, Xingxing Liang, Hongsheng Wang

“…Taking the N2105 working face of the coal mining industry as the research object, the mathematical model of gas seepage in the goaf was established based on the percolation theory of porous media, and the model was solved. …”
Get full text

LIGHTWEIGHT-ORIENTED OPTIMIZATION DESIGN ON LEAF SPRING CLAMP OF HEAVY-TRUCK by ZHANG Bing, WANG ZongYan, LU ChunYue, WANG Ke

“…Multiplication and division methods are adopted to conclude mathematical model of multi-objective optimization. And the Workbench is also applied for the size optimization design,acquiring a one-time lightweight leaf spring clamp model. …”
Get full text

Plant Disease Identification Based on Deep Learning Algorithm in Smart Farming by Yan Guo, Jin Zhang, Chengxin Yin, Xiaonan Hu, Yu Zou, Zhipeng Xue, Wei Wang

“…This paper proposes a mathematical model of plant disease detection and recognition based on deep learning, which improves accuracy, generality, and training efficiency. …”
Get full text

Optimization Design of Node Placement Manipulators Based on Working Area and Response Speed by Huang Zhiqiang, Duan Yuxing, Song Xiaowei, Wang Jie, Fu Mingwei, Sun Haoxiang, Li Gang

“…Based on the screw theory, the forward kinematics equation of the manipulator with node placement is established, the global static stiffness index and the global velocity index considering the direction of the task are proposed, and the mathematical model of the size optimization of the node-placing manipulator is established. …”
Get full text

One of the approaches to the organization of the modern educational process by A. G. Savenko, Yu. A. Skudnyakov

“…This paper proposes a new approach to the creation and use of rotational-hybrid model of organizing a modern educational process representing the integration of educational, information communication, testing, management, rotational and other technologies. A visual and mathematical model, an diagram of information and educational system, an algorithm for the rotation of trainees are presented. …”
Get full text

Review of the Pressure Swing Adsorption Process for the Production of Biofuels and Medical Oxygen: Separation and Purification Technology by Jesse Y. Rumbo Morales, Gerardo Ortiz-Torres, Rodolfo Omar Domínguez García, Carlos Alberto Torres Cantero, Manuela Calixto Rodriguez, Estela Sarmiento-Bustos, Edén Oceguera-Contreras, Alberto Arturo Flores Hernández, Julio César Rodríguez Cerda, Yehoshua Aguilar Molina, Mario Martínez García

“…The objectives of this article focus on the production and purification of compounds that achieve purities of 99.5% bioethanol, 94.85% biohydrogen, 95.00% medical oxygen, and 99.99% biomethane through the PSA process; also, a significant review is contemplated to identify the different natural and synthetic adsorbents that have greater adsorption capacity, the different configurations in which a PSA operates are studied and identified, and the different mathematical models that describe the dynamic behavior of all the variables are established that interact in this PSA process, parametric studies are carried out in order to identify the variables that have the greatest effect on the purity obtained. …”
Get full text

A Hybrid Optimization Approach for Improving Sensor Configuration to Enhance Nasogastric Tube (NGT) Localization During Insertion and Withdrawal by M. Souganttika, Shaohui Foong

“…By incorporating mathematical models of magnetic dipoles into a Genetic Algorithm (GA), our technology dynamically optimizes the sensor setup, lowering the system’s processing demands while maintaining accuracy. …”
Get full text

Modeling Campaign Optimization Strategies in Political Elections under Uncertainty by Christopher, Senfuka, Paul, Kizito Mubiru, Maureen, N. Ssempijja

“…In most political campaigns,the overall goal of every candidate is to maximize the number of voters during the election exercise.In such an effort,cost effective methods in choosing the optimal campaign strategy areparamount.In this paper, a mathematical model is proposed that optimize campaign strategies of a political candidate.Considering uncertainty in voter support and cost implications in holding political rallies,we formulate a finite state markov decision process model where states of a markov chain represent possible states of support among voters.Using daily equal intervals,thecandidates‟s decision of whether or not to campaign and hold a political rally at a given location were made using discrete time Markov chains and dynamic programming over a finite period planning horizon.Empirical data was collected from two locations on a daily basis during the campaign exercise.The data collected was analyzed and tested to establish the optimal campaign strategy and costs at the respective locations.Results from the study indicated the existence of an optimal state-dependent campaign strategy and costs at the respective political rally locations.…”
Get full text

On the rate of the volume growth for symmetric viscous heat-conducting gas flows with a free boundary by Alexander Zlotnik

Get full text

Economic TEHES-Tube Material Evaluation by Absorbability Index under O-S-Dimensions for Minimizing Global Warming and Air Pollution by Exploring Dominance Theory: Green Management... by M. Prabhu, Sri Yogi Kottala, A. Anbazhagan, Anoop Kumar Sahu

“…On literature survey, a few research documents are found by authors, which focused on mathematical modelling of either O- (objective-) or S- (subjective-) dimensions of composite TEHES tube material evaluation models for computing EAI. …”
Get full text

Three-dimensional linkage analysis with digital PCR for genome integrity and identity of recombinant adeno-associated virus by Tam Duong, Michele Firmo, Chien-Ting Li, Bingnan Gu, Peng Wang

“…In this study, we focus on evaluating our 3D linkage mathematical model by performing DNA mixing experiments and a case study using multiple rAAV samples. …”
Get full text