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20541
Strategically Selecting Behaviors That Impact the Problem: An Approach Drawn from Social Marketing
Published 2020-10-01“…Using an approach drawn from social marketing to develop activities aimed at changing or maintaining people’s behavior, Extension professionals and other practitioners can prioritize behaviors by mathematically calculating anticipated weights that will help focus efforts around key behaviors with the potential to make the greatest impact. …”
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20542
Design and Performance Assessment of Adaptive Harmonic Control for a Half-Car Active Suspension System
Published 2022-01-01“…This paper proposes an adaptive harmonic control for a half-car active suspension system. The mathematical model of the suspension system is implemented in the MATLAB/Simulink environment. …”
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20543
Hybrid LSTM-PSO optimization techniques for enhancing wind power bidding efficiency in electricity markets
Published 2025-02-01“…Experiments conducted on the IEEE 30-bus power system show that the LSTM-PSO hybrid outperforms mathematical models and standalone PSO algorithms. It also delivers an optimal wind power bidding strategy, yielding peak annual revenue, while recommending a 16 % reduction in bidding output power variance in models that integrate wind power with thermal power and energy storage systems (ESS). …”
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20544
Numerical Solutions for Laminar Boundary Layer Nanofluid Flow along with a Moving Cylinder with Heat Generation, Thermal Radiation, and Slip Parameter
Published 2021-01-01“…The investigation of the numerical solution of the laminar boundary layer flow along with a moving cylinder with heat generation, thermal radiation, and surface slip effect is carried out. The fluid mathematical model developed from the Navier-Stokes equations resulted in a system of partial differential equations which were then solved by the multidomain bivariate spectral quasilinearization method (MD-BSQLM). …”
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20545
Computational thinking on concept pattern number: A study learning style Kolb
Published 2024-02-01“…Computational thinking students with an assimilator learning style in solving mathematical problems of number patterns can solve issues by involving decomposition, pattern identification, abstraction and generalization, and algorithms. …”
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20546
Allocation of Series Capacitors Bank in Electric Power Distribution Systems
Published 2025-02-01“…In this paper, a strategy is proposed based on a mathematical formulation for an optimization problem where the aim is to allocate and size BCshunts and VRs (as traditionally implemented in the electricity sector) together with BCseries in distribution networks. …”
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20547
Analysis of College Students’ Physical Health Test Data Based on Big Data and Health Promotion Countermeasures
Published 2022-01-01“…In addition, this paper conducts mathematical derivation and theoretical simulation analysis on the A/D conversion accuracy, noise source and influence, time-frequency characteristics, and corresponding speed of the second-order generalized integrator and constructs an analysis and health promotion system of college students’ physical health test data. …”
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20548
Research on P2P security overlay network model
Published 2009-01-01“…To improve the security of software developing and the use of trust mechanism in P2P, a mathematical model of P2P security overlay network was proposed. …”
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20549
The phenomenon of children’s emotional burnout in a children’s health camp
Published 2022-07-01“…To achieve it, the authors proposed and implemented the following tasks: 1) to highlight the specific features of summer camps as an educational environment; 2) to determine the preconditions leading to the emotional burnout of children in the educational environment; 3) to adapt the methodology for diagnosing emotional burnout of children; 4) to measure the levels of emotional burnout at the beginning and at the end of the session in camp and to compare the identified indicators using methods of mathematical statistics (Student’s t-test for dependent samples). …”
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20550
An Improved Genetic-Shuffled Frog-Leaping Algorithm for Permutation Flowshop Scheduling
Published 2020-01-01“…To evolve the frogs with the same optimal fitness more outstanding, the disturbance mechanism is applied to obtain the optimal frog of the whole group at the initialization step and the optimal frog of the subgroup at the searching step. The mathematical model of PFSSP is established with the minimum production cycle (makespan) as the objective function, the fitness of frog is given, and the IGSFLA-based PFSSP is proposed. …”
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20551
Influence of Urban Development on Extreme Precipitation in Plateau Lake Basin
Published 2023-01-01“…Studying the influence of urban development on extreme precipitation in the lake basin region is of practical significance for urban flood control and disaster reduction,forecasting and early warning capability increase and emergency response capacity building,“four pres” improvement,and risk tackling of extreme precipitation and waterlogging disasters.Taking Kunming,a city in the Yunnan Plateau Basin,as an example,this paper adopts mathematical statistical methods to analyze the effect of urban development on the extreme precipitation index in the central urban area of the lake basin,the basin edges,and peripheral hilly areas of the city.The results show that urban development exerts different degrees of influence on various extreme precipitation indexes in lake basin areas,basin edges,and peripheral hilly areas of the basin, with the strongest,weakest,and middle effects on the basin edges, hilly areas,and lake basin areas respectively.Due to topography and the urban heat island effect,urban development also causes uneven increase and decrease in the extreme precipitation index in various areas such as lake basin areas,basin edges,and hilly areas.…”
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20552
Investigating the link between a layer thickness and surface relief depth in an azo poly(ether imide)
Published 2025-01-01“…We performed prolonged holographic recordings on the layers of the same azobenzene poly(ether imide), which had substantially different optical transmittances at the recording wavelength and revealed that the depths of the inscribed relief structures increased with the polymer thickness from a nondetectable value up to almost 2 µm, unaffected by the presence of a polymer-glass substrate interface in either sample. We proposed the mathematical model for the relief buildup process under irradiation and validated the topographic data by their Fourier analysis related to optical measurements of the grating diffraction efficiencies. …”
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20553
Variable Transmission Range Routing Protocol Based on Vehicle Density in VANET
Published 2015-03-01“…In order to solve the problem of unstable connectivity and high bit error rate,which are caused by rapid changes in the density of vehicles on the road,while the transmission radius remained unchanged,a variable transmission range routing protocols based on vehicle density in vehicular Ad-Hoc network was proposed.According to different vehicle density,node could adjust the farthest transmission distance and reduce the transmission latency of the message,which could ensure high connection probability of the network.Based on homogeneous poisson point process model,the change conditions of transmission range with different vehicle density were deduced,and its feasible was proved.Furthermore,mathematical calculate formula of average latency was obtained according to the theoretical analysis.At last,variable transmission range routing protocol based on vehicle density and fixed transmission range routing protocol were compared by simulation.The simulated results show that the proposed protocol can be applied in actual environments,and the message can be transmitted fast from source node to destination node under the condition of high connection probability.…”
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20554
Q-learning Based Meta-Heuristics for Scheduling Bi-Objective Surgery Problems with Setup Time
Published 2024-12-01“…This study focuses on solving a surgery scheduling problem with setup time. First, a mathematical model is created to minimize the maximum completion time (makespan) of all surgeries and patient waiting time, simultaneously. …”
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20555
Conservation of forest biomass and forest–dependent wildlife population: Uncertainty quantification of the model parameters
Published 2023“…In this paper, a non–linear mathematical model to study the conservation of forest and wildlife species that are reliant on forest ecosystem within the framework of human population dynamics and its related activities is developed and analysed. …”
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20556
Conservation of forest biomass and forest–dependent wildlife population: Uncertainty quantification of the model parameters
Published 2023“…In this paper, a non–linear mathematical model to study the conservation of forest and wildlife species that are reliant on forest ecosystem within the framework of human population dynamics and its related activities is developed and analysed. …”
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20557
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20558
LLM-AIDSim: LLM-Enhanced Agent-Based Influence Diffusion Simulation in Social Networks
Published 2025-01-01Get full text
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20559
On the Frequency of Internal Gravity Waves in the Atmosphere: Comparing Theory with Observations
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20560