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21181
Teaching-learning of the "family" content in the General Practitioner’s training from education at work
Published 2023-07-01“…Methods were applied at the empirical, theoretical and mathematical sta-tistical levels that as a whole allowed achieving the expected objective. …”
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21182
Three dimensional analysis of dental arch form and dimensions in a sample of Kurdish students in Hawler Medical University.
Published 2023-06-01“…Methods: The sample consisted of 3D scans by the intra-oral scanner of maxillary and mandibular dental arches deriving from 111 Kurdish medical students (Male = 51, Female = 60) in permanent dentition. the arch form was evaluated by linear values and ratios by mathematical calculation on every patient using a 3shap ortho analyzer software .paired t-test and fisher's exact Test were used to determine if the differences in measurements between maxillary, mandibular, male, and female groups were significant. …”
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21183
Optimization of Teaching Evaluation System for Football Professional Teachers Based on Multievaluation Model
Published 2021-01-01“…We introduced the standard PSO algorithm, including mathematical forms, iteration steps, and flowcharts. …”
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21184
Comparative study of parameter extractions of photovoltaic modules using analytical and numerical approaches
Published 2025-01-01“…Developing an accurate mathematical model for parameter extraction in photovoltaic modules is a crucial endeavor in optimizing photovoltaic energy systems. …”
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21185
Study of a fixed-bed column in the adsorption of an azo dye from an aqueous medium using a chitosan–glutaraldehyde biosorbent
Published 2018-02-01“…The breakthrough curve was analyzed using the Adams–Bohart, Thomas, and bed depth service time mathematical models. The behaviors of the breakthrough curves were defined by the Thomas model at different conditions. …”
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21186
Factor’s Influence Analysis of Frost Heave during the Twin-Tunnel Construction Using Artificial Horizontal Ground Freezing Method
Published 2020-01-01“…However, the trough of the bimodal M-type curve gradually disappears as the tunnel buried depth increases. SPSS mathematical analysis results show that tunnel clear distance has the highest significance, tunnel buried depth ranks the second, and freezing order ranks the last. …”
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21187
Theoretical Analysis and Experimental Validation on Galloping of Iced Transmission Lines in a Moderating Airflow
Published 2021-01-01“…Different declining rates of the wind velocity are also verified in the wind tunnel, which show good agreement with the results simulated by the mathematical model. The sudden increase in the galloping amplitude poses a significant threat to the transmission system, which also improves the damage mechanism associated with the galloping of a slender, a long structure with a noncircular cross-section.…”
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21188
Automatic incident detection in smart city using multiple traffic flow parameters via V2X communication
Published 2018-11-01“…The complete algorithm is mathematically described using the notions of set theory and then formal analysis assures that the algorithm would be less susceptible to runtime and logical errors during simulations.…”
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21189
Influence of Tianjiaotan Hydraulic Project on Ecology of Mangrove Forest in Xinying Bay
Published 2023-01-01“…The construction and operation of Tianjiaotan Reservoir have changed the hydrological characteristics of Beimen River channel under the dam and affect the area of dilution zone,salinity,saltwater intrusion distance,and sediments in Beimen River estuary,which will further affect the growth and reproduction of the mangrove forest in Xinying Bay.This article investigates the current ecological status of the mangrove forest in Xinying Bay of Beimen River and establishes a mathematic model for planar two-dimensional salinity diffusion in Beimen River estuary by adopting three key factors affecting the growth and reproduction of the mangrove forest,such as the area of dilution zone,salinity,and saltwater intrusion distance.In addition,the article analyzes the influence of Tianjiaotan hydraulic project on the ecology of the mangrove forest.The results show that the salinity change of the estuary has little effect on the adult plants in the mangrove forest (with growth stress mainly observed) but limits the growth and development of seedlings.The increase in saltwater intrusion distance in the flood season can stimulate the upward development of the mangrove forest along the river;the decrease in the area of dilution zone in Xinying Bay may change the structure of the mangrove community in the estuary in a way that benefits the growth of salt-tolerant mangrove plants such as Avicennia marina and Rhizophora stylosa and affects the growth and development of salt-intolerant mangroves plants.The research results can provide a theoretical basis for the ecological conservation of the mangrove forest in Xinying Bay.…”
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21190
Prediction of Tool Lifetime and Surface Roughness for Nickel-Based Waspaloy
Published 2020-01-01“…Finally, a set of mathematical models can be established based on these results, in order to predict the surface roughness of Waspaloy cut with a worn tool. …”
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21191
Priority areas of support for small and medium-sized enterprises within the framework of innovation policy
Published 2023-12-01“…In the course of the study, using mathematical and statistical methods, analysis, and synthesis. …”
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21192
Measures to reduce enviromental risk on transport in the regions
Published 2021-10-01“…The analysis of emissions has been carried out based on data from the Federal Service for Supervision of Natural Resources Management (Rosprirodnadzor) using empirical and mathematical, statistical methods. A brief description of the method of calculation of evaporation from transport has been given. …”
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21193
Health Assessment of Foundation Pit Based on the Fuzzy Analytical Hierarchy Process
Published 2022-01-01“…Combined with the fuzzy mathematical method, the membership functions of four health degree levels (A to D) are constructed, and the determination range of each health degree level is given to realize the quantitative calculation of the health condition from the bottom-level assessment factor to the overall foundation pit. …”
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21194
Unsupervised deep learning method for single image super-resolution of the thick pinhole imaging system using deep image prior
Published 2025-01-01“…The point spread function (PSF) of the imaging system is obtained by analytical calculation and Monte Carlo simulation methods, and the mathematical model of the imaging system is established using a linear equation. …”
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21195
Impact of media coverage on the transmission dynamics of TB with vaccines and treatment.
Published 2025-01-01“…The main objective of this study is to investigate the impact of media coverage on the transmission dynamics of TB with vaccine and treatment strategy using mathematical model analysis. In the qualitative analysis of the proposed model we proved the existence, uniqueness, positivity, and boundedness of the model solutions, investigated both the disease-free and endemic equilibrium points, computed the basic and effective reproduction numbers using next generation matrix approach, analyzed the stability analysis of the equilibrium points, the backward bifurcation using the Castillo-Chavez and Song theorem and we re-formulated the corresponding optimal control problem and analyzed by applying the Pontryagin's Minimum Principle. …”
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21196
Enhanced Production of Xylitol from Corncob by Pachysolen tannophilus Using Response Surface Methodology
Published 2013-01-01“…The optimal levels of these variables were quantified by the central composite design using RSM, for establishment of a significant mathematical model with a coefficient determination of . …”
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21197
Safety Evaluation for Highway Geometric Design Based on Spatial Path Properties
Published 2023-01-01“…First, these combinations of horizontal and vertical alignments were categorized into six classifications, each with its own spatial expression in mathematical form. After manipulating the curvature and torsion of the spatial curve algebraically, the correlation between geometric design variables and crash rate was ultimately established. …”
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21198
Fuzzy Sliding Mode Control of Plate Vibrations
Published 2010-01-01“…Finite element method is used to obtain mathematical model of the test plate. A design approach of a sliding mode controller for linear systems with mismatched time-varying uncertainties is used in this paper. …”
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21199
Retrospective analysis and forecasting of the spread of viruses in real time: the case of COVID-19 in St. Petersburg and Moscow in 2020–2021
Published 2024-12-01“…The aim of the study is to apply mathematical methods to generate forecasts of the dynamics of random values of the percentage increase in the total number of infected people and the percentage increase in the total number of recovered and deceased patients. …”
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21200
Mixed Integer Linear Programming Based Speed Profile Optimization for Heavy-Haul Trains
Published 2023-01-01“…In this paper, a discrete-time-based mathematical formulation is proposed to address the speed profile optimization problem in order to ensure the safe, efficient, and economical operation of heavy-haul trains (HHTs). …”
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