Suggested Topics within your search.
Suggested Topics within your search.
- Mathematics 20
- Calculus 6
- Engineering mathematics 6
- Mathematical analysis 5
- Mathematical statistics 5
- Business mathematics 4
- Engineering 3
- MATHEMATICS / Mathematical Analysis 3
- Mathematical models 3
- Algebra, Abstract 2
- Application software 2
- Computer-assisted instruction 2
- Data processing 2
- Differential equations 2
- Education, Elementary 2
- Educational technology 2
- Functional differential equations 2
- Geometry, Analytic 2
- History 2
- Internet in education 2
- Number theory 2
- Numerical analysis 2
- Probabilities 2
- Problems, exercises, etc 2
- Study and teaching 2
- mathematics 2
- Analysis 1
- Anesthesia 1
- Biological and Medical Physics, Biophysics 1
- Biological physics 1
-
18521
A Causal Model for Safety Assessment Purposes in Opening the Low-Altitude Urban Airspace of Chinese Pilot Cities
Published 2018-01-01“…First, we present a detailed mathematical description of the proposed algorithms based on a spatial grid partitioning system (SGPS). …”
Get full text
Article -
18522
Influences of Hydrodynamic Forces on the Identification of the Rotor-Stator-Rubbing Fault in a Rotating Machinery
Published 2020-01-01“…The model considers the recurrent contact of the vibrating shaft to a fixed stator. The simplified mathematical model of the rotor-stator system is established based on the energy principle. …”
Get full text
Article -
18523
ALGORITHMIZATION OF PROBLEMS FOR OPTIMAL LOCATION OF TRANSFORMERS IN SUBSTATIONS OF DISTRIBUTED NETWORKS
Published 2014-08-01“…The possibility of such replacement is considered in order to increase efficiency of electrical network operation connected with its physical wear and aging.In this article the faults of early developed mathematical models of transformers replacement were discussed. …”
Get full text
Article -
18524
Relationship between Permeability Coefficient and Fractal Dimension of Pore in Ionic Rare Earth Magnesium Salt Leaching Ore
Published 2022-01-01“…By discussing the evolution law of pore fractal dimension and seepage characteristics of ionic rare earth, the mathematical relationship between permeability coefficient and pore fractal dimension of mineral soil samples at different depths is fitted by polynomial function.…”
Get full text
Article -
18525
Machine-Vision-Based Enhanced Deep Genetic Algorithm for Robot Action Analysis
Published 2022-01-01“…Afterward, an particular model is built for the maintenance of the nurtural skill, and the mathematical mold is solved using the BAS-GA algorithmic program authority. …”
Get full text
Article -
18526
Stress-Strain Relationship of Ca(OH)2-Activated Hwangtoh Concrete
Published 2014-01-01“…Based on the experimental observations, a simple and rational stress-strain model was established mathematically. Furthermore, the modulus of elasticity and strain at peak stress of the Ca(OH)2-activated Hwangtoh concrete were formulated as a function of its compressive strength and Vagg. …”
Get full text
Article -
18527
Understanding collective behavior in biological systems through potential field mechanisms
Published 2025-01-01“…This study introduces dynamic potential fields, where individuals perceive and respond to local potential fields generated by environmental cues and other individuals. We develop a mathematical framework combining distributed learning and swarm control to simulate and analyze collective behavior under varying conditions. …”
Get full text
Article -
18528
A guidance to intelligent metamaterials and metamaterials intelligence
Published 2025-01-01“…., wave-based neural network, mathematical operation, and logic operation, all of which directly execute computation, detection, and inference task in physical space. …”
Get full text
Article -
18529
Damping Torque Analysis of the PMSG-Based WT with Supplementary Damping Control for Mitigating Interarea Oscillations
Published 2022-01-01“…This study presents a comprehensive analysis of the impact that a supplementary damping controller of the permanent magnet synchronous generator (PMSG)-based wind turbine (WT) has on low-frequency oscillation (LFO) damping. A reduced mathematical model of an interarea system is first established. …”
Get full text
Article -
18530
UPL-SLAM: Unconstrained RGB-D SLAM With Accurate Point-Line Features for Visual Perception
Published 2025-01-01“…A new line feature residual model is defined, and the mathematical analytical form of line feature Jacobian matrix is derived in detail. …”
Get full text
Article -
18531
Synthesis and Empirical Analysis of the Thermophysical Characteristics of GO-Ag Aqueous Hybrid Nanofluid Using Environmentally Friendly Reducing and Stabilizing Agents
Published 2023-01-01“….% exhibited the most significant enhancement in thermal conductivity, with improvements of 15.22% at 293 K and 31.19% at 333 K compared to the base fluid. A mathematical model was developed based on the thermal conductivity experimental results using the response surface methodology (RSM). …”
Get full text
Article -
18532
Production Data Analysis and Practical Applications in the Sulige Tight Gas Reservoir, Ordos Basin, China
Published 2021-01-01“…This innovation is based on a typical production data analysis plot of the Blasingame type that uses the numerical inversion decoupling mathematical equation. After analyzing the pressure and pressure derivative characteristics of each flow stage in the typical curves, a new technique of type-curve matching was proposed. …”
Get full text
Article -
18533
Model-Based Design, HIL Testing, and Rapid Control Prototyping of a Low-Cost POC Quadcopter with Stability Analysis and Control
Published 2022-01-01“…This paper addresses this issue and presents a novel proof of concept (POC) low-cost quadcopter UAV design approach using a systematic Model-Based Design (MBD) method for mathematical modeling, simulation, real-time testing, and prototyping. …”
Get full text
Article -
18534
A healthy lifestyle of student youth in the context of a dangerous social and environmental environment in Ukraine
Published 2024-06-01“…The work used a complex of general scientific theoretical methods: the method of analyzing scientific literature, synthesis, systematization, generalization, the method of surveying applicants (online in the Google Forms application), testing the profile of a healthy lifestyle, methods of mathematical statistics. The results of the testing showed that during the year, under the influence of the change in the socio-ecological state of the environment caused by military actions in Ukraine, four indicators reliably (probably) changed among students: Health Responsibility (HR), Physical Activity (PA), Nutrition (N), Spiritual Growth (SG) and Stress Management (SM), (p…”
Get full text
Article -
18535
Performance of BFRP Retrofitted RCC Piles Subjected to Axial Loads
Published 2014-01-01“…The effects of retrofitting of RCC pile elements were observed and a mathematical prediction was developed for calculation of retrofitting strength. …”
Get full text
Article -
18536
A Combined Computational and Experimental Study on Nanoparticle Transport and Partitioning in the Human Trachea and Upper Bronchial Airways
Published 2020-06-01“…However, continued progress in anatomical reconstruction and mathematical idealized modeling, the two most frequently employed approaches to airway modeling, requires a detailed fundamental analysis on the morphology-induced sensitivity of particle-flow partitioning, and particle deposition in the airways. …”
Get full text
Article -
18537
Principled neuromorphic reservoir computing
Published 2025-01-01“…Our approach combines the use of randomized representations from traditional reservoir computing with mathematical principles for approximating polynomial kernels via such representations. …”
Get full text
Article -
18538
Active Fault-Tolerant Control Based on the Fault of Electromagnetic Hybrid Active Suspension
Published 2021-01-01“…The 1/4 vehicle two-degree-of freedom suspension model, the linear motor mathematical model, and the solenoid valve shock absorber test model are established. …”
Get full text
Article -
18539
THE USE OF THE DYNAMIC PROPERTIES OF SPECTRA OF SEQUENCES OF RADIO PULSES TO ENSURE HIGH SENSITIVITY OF THE TEST CONTROL WINDINGS OF ASYNCHRONOUS MOTORS
Published 2018-01-01“…Moreover, adjusting the amplitude, repetition period, pulse duration and delay time pulse sequences it is possible to implement a mathematically justifiable control of the parameters of the spectrum (to move the position of the zeros of the amplitude spectrum, to change the amplitude of the spectral components). …”
Get full text
Article -
18540
Cloud Platform Selection Model in the Framework of Differential Quality Game With Fuzzy Information
Published 2025-01-01“…The paper presents a mathematical model integrated into the computational core of a decision support system (DSS) for the selection of cloud platforms under conditions of fuzzy information. …”
Get full text
Article