Suggested Topics within your search.
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2801
The effects of SN Ps in the regions of positioning RNA polymerase II on the TBP/promoter affinity in the genes of human circadian clock
Published 2016-01-01“…These predictions are important for identification of candidate SNP markers of various pathologies associated with the dysfunction of circadian clock genes for further testing them in experimental and clinical studies, as well as for verification of mathematical models of the circadian oscillator.…”
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2802
Evolution of parasite transmission dispersion
Published 2025-01-01“…This study considers whether increased transmission dispersion can be, in part, an emergent property of parasite adaptation to heterogeneous host populations. We develop a mathematical model using a Price equation framework to address this question that follows the epidemiological and evolutionary dynamics of a general host–parasite system. …”
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2803
The Role of Migration in Maintaining the Transmission of Avian Influenza in Waterfowl: A Multisite Multispecies Transmission Model along East Asian-Australian Flyway
Published 2018-01-01“…We constructed a mathematical model to capture the global dynamics of avian influenza, identifying species and locations that contribute to sustaining transmission. …”
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2804
Competing Ion Exchange of Zn and Fe in NaY Zeolite
Published 2012-04-01“…This equilibrium model was then applied to a dynamic mathematical model. We describe the equilibrium in this model by assuming the binary Langmuir-type model and mass transfer in the zeolite based on the linear driving force model.…”
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2805
A Dynamic Thermal-Allocation Solution to the Complex Economic Benefit for a Data Center
Published 2020-01-01“…From the perspective of economic benefits, we propose a mathematical model for thermal distribution of a data center and study which workload distribution could determinately change the thermal distribution in the dynamic data center runtime, so as to reduce the cost and improve the economic benefits under the guarantee of service provisioning. …”
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2806
Research on the Distribution of Emergency Supplies during the COVID-19 Epidemic
Published 2023-01-01“…With the shortest total distribution distance as the objective function, a mathematical model of mixed integer linear programming is established, and the crossover operation of the genetic algorithm, the destruction operator and the repair operator of the large neighborhood search algorithm are introduced in the brain storm optimization algorithm to enhance the diversity of the solution while making the solution toward the optimal direction. …”
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2807
Influence of Salts on the Adsorption of Lysozyme on a Mixed-Mode Resin
Published 2021-01-01“…At constant ionic strength, the highest lysozyme loadings were observed for ammonium sulfate, the lowest for sodium chloride. A mathematical model was developed that correctly describes the influence of the ionic strength as well as the influence of the studied salts. …”
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2808
Revising Transient-Pressure Solution for Vertical Well Intersected by a Partially Penetrating Fracture with Non-Darcy Flow Effect
Published 2020-01-01“…The principle purpose of this work is to formulate an accurate mathematical model to evaluate the transient pressure behavior of a well intercepted by a partially penetrating vertical fracture (PPVF) with non-Darcy flow effect. …”
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2809
Los métodos gravitacionales como herramienta para el cálculo de las emisiones de gases de efecto invernadero derivadas del tráfico rodado en la planificación urbana Gravity methods...
Published 2011-08-01“…The method uses information about the cities and their growth estimates in order to model traffic by using a gravity model. These kind of mathematical models allow study the number of trips "originated in" or "destined for" a particular area and distribute them to calculate the greenhouse gases emissions from these trips. …”
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2810
Integration of Wind Power for Sustainable Energy at Lagos State University of Science and Technology: A Feasibility Study
Published 2024-06-01“…The methodology involves mathematical modelling to analyze wind shear exponent, Weibull distribution, maximum power available, and capacity factor. …”
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2811
Development of an information measuring and control system for a quadrocopter
Published 2021-12-01“…A functional scheme and a mathematical model of the information-measuring and control system of the quadrocopter in the form of a block diagram are developed taking into account the influence of delays in the receipt of information from the sensors of the quadrocopter parameters. …”
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2812
Assessment of the sedimentation and trapping efficiency in dam reservoirs by applying the settling basin framework
Published 2025-02-01“…This study presents a hydrosedimentary mathematical model based on the theory of settling basins and Gamma Law approaches to describe the settling velocity of suspended solids. …”
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2813
Developing a GIS Model for Identifying Bear Corridors with Open-Source Data: The Romanian Context
Published 2025-01-01“…The analysis of these habitats, where the bear population has exceeded the optimal level that they can support, highlighted that to allow the passage of bear specimens from one habitat to another, it is necessary to create ecological corridors in several key areas deducted on the basis of mathematical models.…”
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2814
Improved Adaptive PI-like Fuzzy Control Strategy of Permanent Magnet Synchronous Motor
Published 2025-01-01“…The fuzzy controller is a popular choice for permanent magnet synchronous motor (PMSM) control systems because of its advantages, such as straightforward design, and no reliance on the precise mathematical model of the motor. But the existing pure PI-like fuzzy control strategy still has some disadvantages, such as poor adaptive ability and large overshooting. …”
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2815
CO2 emissions during the operation of autonomous water heating systems
Published 2024-10-01“…The calculations were carried out by methods of mathematical modelling.Results. The values of CO2 emissions per kilowatt of heat energy for autonomous water heating systems in the generation of heat energy by heat pumps (ASHP), gas condensing and convection boilers, solid and liquid fuel boilers were determined.Conclusions. …”
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2816
A study on fuzzy cognitive maps using fuzzy inference system
Published 2024-12-01“…Due to a lack of information, the future state of the real system might not be known completely. Fuzzy mathematical modelling represents a real-world problem in a mathematical form to find solutions to the problem that correspond closely to how humans perceive it. …”
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2817
Flood Control Capacity of Shenzhen River Basin during "9·7" Torrential Rainfall
Published 2024-11-01“…To evaluate whether the current flood control capacity of the Shenzhen River Basin meets design standards, a one-dimensional hydrodynamic mathematical model was employed to simulate the flood process during "9·7" torrential rainfall. …”
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2818
Hybrid Decision-Making Frameworks under Complex Spherical Fuzzy N-Soft Sets
Published 2021-01-01“…As an illustration, we design a mathematical model for the selection of the best physiotherapist doctor of Mayo hospital, Lahore. …”
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2819
Research on spatial carving method of glutenite reservoir based on opacity voxel imaging
Published 2024-06-01“…At present, the transfer functions are concentrated in low-dimensional or high-dimensional fixed mathematical models, which cannot accurately describe the nonlinear relationship between seismic data and complex reservoirs, resulting in low spatial description accuracy of complex reservoirs. …”
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2820
Uncertainty Quantification for a Hydraulic Fracture Geometry: Application to Woodford Shale Data
Published 2021-01-01“…The reliability of these mathematical models hinges on the uncertainties in the input parameters because uncertainty propagates to the output solution resulting in incorrect interpretations. …”
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