Suggested Topics within your search.
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2481
Modelling transmission and control of Toxoplasma gondii in New Zealand farmland
Published 2025-02-01“…Predator control of rodents and feral cats has potential to reduce or even eliminate transmission of T. gondii on farms; however, the efficacy of such management is uncertain. We apply a mathematical model of T. gondii transmission dynamics in feral cat and rodent populations in New Zealand farmland and simulate varying intensities of predator control to predict changes in T. gondii prevalence and environmental contamination levels over time. …”
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2482
Modeling and Analysis of Fasciola Hepatica Disease Transmission
Published 2024-01-01“…In this paper, a mathematical model for the transmission dynamics of Fasciola hepatica in cattle and snail populations is formulated and analyzed. …”
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2483
In the Search of Fundamental Inner Bond Strength of Solid Elements
Published 2014-01-01“…Therefore, in order to study the effect of the nature of metallic bond on their physico-chemical properties, we first tried to investigate and introduce a mathematical model for transforming the bulk molar cohesion energy into microscopic bond strengths between atoms. …”
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2484
FPGA Implementation of Reconfigurable Finite State Machine with Input Multiplexing Architecture Using Hungarian Method
Published 2018-01-01“…The mathematical model for designing a complex digital system is a finite state machine (FSM). …”
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2485
Influence of Error Factors on Transmission Contact for Spiral Bevel Gears
Published 2023-07-01“…Firstly, based on the cutter head approximation machining method, a tooth flank mathematical model of the line contact spiral bevel gear is developed, and the correctness of this model is verified. …”
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2486
ANALYSIS OF DYNAMIC CHARACTERISTICS OF SPHERICAL HYBRID SLIDING BEARINGS BASED ON ORIFICE THROTTLING (MT)
Published 2023-01-01“…Taking the spherical sliding bearings with orifice throttling as the research object, the mathematical model of lubrication of spherical hybrid sliding bearings is established and the Reynolds equation under laminar flow state is deduced from this model. …”
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2487
Determine the Inflow Performance Relationship of Water Producing Gas Well Using Multiobjective Optimization Method
Published 2014-01-01“…Based on the basic theory of fluid mechanics in porous medium, using the principle of mass conservation, and considering the process of dissolution and volatilization of gas and water formation, this paper establishes a new mathematical model of gas-water two-phase flow. Multiobjective optimization method is used to automatically match the sample well production data in water drive gas reservoirs and then we can achieve the sample well’s productivity equation, relative permeability curve, water influx intensity, and single well controlled reserves. …”
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2488
Technical and economic efficiency of the unconventional propulsion units use for civilian aircraft of various purposes
Published 2023-05-01“…The role of accounting and management accounting data in economic and mathematical models is determined, which makes it possible to qualitatively reflect the economic efficiency of the life cycle of aviation products.…”
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2489
A systematic review to identify research gaps in studies modeling MenB vaccinations against Neisseria infections.
Published 2025-01-01“…The genus Neisseria includes two major human pathogens: N. meningitidis causing bacterial meningitis/septicemia and N. gonorrhoeae causing gonorrhoea. Mathematical models have been used to simulate their transmission and control strategies, and the recent observation of a meningococcal B (MenB) vaccine being partially effective against gonorrhoea has led to an increased modeling interest. …”
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2490
An Integrated Model for Production Planning and Cell Formation in Cellular Manufacturing Systems
Published 2013-01-01“…In this paper, a mathematical model is developed using an integrated approach for production planning and cell formation problems in a CM. …”
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2491
The Union between Structural and Practical Identifiability Makes Strength in Reducing Oncological Model Complexity: A Case Study
Published 2018-01-01“…Mathematical models are increasingly proposed to describe tumor’s dynamic response to treatments with the aims of improving their efficacy. …”
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2492
Modification Method of RV Cycloid Gear based on the Tooth Profile Pressure Angle Distribution
Published 2021-10-01“…Based on the pressure angle distribution trend obtained by calculation and analysis,the mathematical model of tooth profile modification with straight-line method is established,and the function representation between the tooth profile pressure angle and the modification amount is deduced,the tooth contact analysis model is constructed,and the transmission error of modified cycloid-pin gear is obtained. …”
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2493
Analysis of the influence of surface deformation on the stability of overhead transmission lines and countermeasures
Published 2025-01-01“…These effects include redistribution of conductor tension and deviation of insulator strings. Through mathematical models and engineering approximations, the specific effects of tower foundation settlement and horizontal displacement along the line direction on the operating conditions of various levels of overhead lines were analyzed in detail. …”
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2494
Differential impact of sickle cell trait on symptomatic and asymptomatic malaria
Published 2012-09-01“…To examine the differential impact of the sickle cell trait on symptomatic and asymptomatic malaria, we developed a mathematical model of malaria transmission that incorporates the evolutionary dynamics of $S$-gene frequency. …”
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2495
Keller-box based computational investigation of magnetized gravity-driven Micropolar nanofluid flow past an exponentially contracting surface with cross diffusion effect and engine...
Published 2025-01-01“…The impacts of cross diffusion is also included in flow field. The mathematical model governing the flow are transformed into ODEs via similarity variables. …”
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2496
Procedure of Active Residual Heat Removal after Emergency Shutdown of High-Temperature-Gas-Cooled Reactor
Published 2014-01-01“…Transient analysis was carried out based on a one-dimensional mathematical model for steam generator and steam pipe of start-up loop to achieve safety and reliability. …”
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2497
Analysis of transient characteristics and fault ride-through control of hybrid grid-tied converters with grid-following and grid-forming
Published 2025-01-01“…If one of the converters experiences stability issues, it affects the other, making fault ride-through challenging. A mathematical model for the hybrid grid-connected system of the two converters is first established to analyze the existence conditions of the equilibrium point. …”
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2498
Mathematical analysis and modeling of DNA segregation mechanisms
Published 2018-03-01“…In this study, bistable mathematical models for both activation and silencing of mitotic checkpoints were constructed and analyzed. …”
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2499
A Multilayer Feed Forward Small-World Neural Network Controller and Its Application on Electrohydraulic Actuation System
Published 2013-01-01“…Being difficult to attain the precise mathematical models, traditional control methods such as proportional integral (PI) and proportional integral differentiation (PID) cannot meet the demands for real time and robustness when applied in some nonlinear systems. …”
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2500
Online Algebraic Estimation of Parameters and Disturbances in Brushless DC Motors
Published 2024-12-01“…In utilizing the mathematical model of a BLDC motor, a set of equations is derived to enable parameter estimation, assuming the availability of input and output measurements in open loop. …”
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