-
1241
Research on the Prediction Model of Wheel Set Failure Rate for Urban Rail Trains Based on IPSO-BP Algorithm
Published 2019-01-01“…The IPSO-BP (improved particle swarm optimization-back propagation) prediction model was established and compared with the conventional BP (back propagation) and PSO-BP (particle swarm optimization-back propagation) prediction model. …”
Get full text
Article -
1242
Chromium adsorption using a composite adsorbent of corn waste and bentonite
Published 2024-12-01“…This study explores the effectiveness of a composite adsorbent made from bentonite and corn waste for chromium adsorption. …”
Get full text
Article -
1243
Enhancing network lifetime in WSNs through coot algorithm-based energy management model
Published 2025-06-01“…To improve the performance of Wireless Sensor Networks (WSN), this study offers a novel energy-efficient clustering and routing technique based on the Coot Optimization Algorithm (COA). This addresses issues such as high energy consumption, communication delays, and security.To ensure energy savings and network reliability, the fitness function evaluates cluster heads and best routes based on constraints.COOT outperforms other Metaheuristics Algorithms like Butterfly Optimization Algorithm, Genetic Algorithm, Tunicate Swarm Gray Wolf Optimization Algorithm, and Bird Swarm Algorithm in simulation with performance measurements and enhancing network functionality and protection.Key methodology points include: • Proposed a multiple constraints clustering and routing technique using COAto solve the most crucial issues that arise in WSNs. • Integrated an advanced fitness function that determines cluster head selection, and the routing path based on residual energy, delay, security, trust, distance, and link quality so that energy load is evenly distributed and credible data flow is maintained across the network and made Innovative and Effective Solution. • Proven Results Demonstrated superior network performance, achieving the lowest delay, highest network lifetime (3571 rounds) and enhanced security (0.8) and trust (0.6) compared to existing algorithms with less energy consumption, making it the most suitable solution for WSN performance improvement.…”
Get full text
Article -
1244
Transformation of peptides to small molecules in medicinal chemistry: Challenges and opportunities
Published 2024-10-01Get full text
Article -
1245
Academician V.S. Mikhalevich and His Department
Published 2025-03-01“…In general, scientific projects can be grouped into the following areas: development of transport networks and transportation; optimization of production; use of optimization in the design and construction of railways; modeling of the systemic development of civil aviation; placement problems; optimization theory; development of optimization program packages; other scientific areas. …”
Get full text
Article -
1246
An improved combined method of creating control forces and moments for an unmanned aerialvehicle
Published 2022-06-01“…improved combined (aerodynamic and gas-dynamic) method of creating control forces and moments.The objectives of the study are to analyze the basic model of the combined control method and the possibility of using an improved model of the combined control method, at which the invariability of the mass and dimensional characteristics of the upgraded control object will be achieved with a simultaneous increase in the target quality (reduction of the final miss).Research is based on the use of an improved method for creating control forces and moments, where the optimization of mass characteristics is made, for using of a smaller number of micropulse motors (only at the stages of acceleration and braking), and when setting the balancing position (maintaining a steady angle of attack), instead of impulse engines, a steering drive is used standard onboard stabilization system of an unmanned aerial vehicle aerodynamic control channel. …”
Get full text
Article -
1247
Improvement of urban passenger ground transport structure based on coordinated development of subsystems
Published 2024-03-01“…The structural scheme of the urban passenger transport complex is given, a conceptual approach to solving the problem of coordinated optimization of its key subsystems is described. The following are defined: the target indicator, the objective function and its limitations that determine the optimization process being implemented. …”
Get full text
Article -
1248
-
1249
Synthesis of a Radiator in the Frequency Range of 0.9…5.8 GHz
Published 2019-10-01“…The radiator model is made taking into account simulation and optimization results. …”
Get full text
Article -
1250
Enhancing preanalytic surgical specimen management: experience of a system implementation initiative
Published 2025-07-01“…Ongoing monitoring and adjustments were made based on established standards and operational needs. …”
Get full text
Article -
1251
Conjugate Gradient Algorithm Based on Aitken's Process for Training Neural Networks
Published 2014-07-01“…It is well-known that the procedure of training a neural network is highly consistent with unconstrained optimization theory and many attempts have been made to speed up this process. …”
Get full text
Article -
1252
Aspek-Aspek Prioritas Manajemen Wakaf di Indonesia
Published 2018-07-01“…This is supported by the demographic condition of Indonesia which majority is Muslim with big potential of waqf. Practically, the optimization of the potential is not yet in maximum condition and productive. …”
Get full text
Article -
1253
Lightweight Design of Solar UAV Wing Structures Based on Sandwich Equivalent Theory
Published 2021-01-01“…The equivalent model of honeycomb sandwich plate win ribs is established for structural topology optimization and wing static simulation analysis, and a prototype of the solar UAV is made for flight testing according to the topology optimization results. …”
Get full text
Article -
1254
Research on the evolution and evaluation of Chinese sports industry policies based on intelligent analysis.
Published 2025-01-01“…In recent decades, with the support and traction of a number of key policy steps, the scale of China's sports industry has achieved a new leap. The optimization of industrial structure has made new progress. …”
Get full text
Article -
1255
Electric Power Loss Minimization in Power Supply Systems for the Suburban Houses
Published 2018-08-01“…The choice of the installation site and the type of the passive harmonic filter was made for the currents of the 3rd and 5th harmonics based on the solution of the two-criteria optimization problem. …”
Get full text
Article -
1256
An improved experimental-theoretical method for calculating the particle trajectory in a pneumatic separating channel
Published 2018-06-01“…Mathematic simulation of the velocity field of the air flow in the longitudinal-vertical plane of the pneumatic separating channel is made on the basis of measuring their actual magnitude and direction at the nominal grain load. …”
Get full text
Article -
1257
TENDENCIES IN FORMING SHEET METAL PARTS USING INCREMENTAL FORMING ADVANCED TECHNOLOGIES
Published 2019-09-01“…This paper is an attempt to review the newly researches made on optimization of manufacturing metal skin parts to achieve geometrical accuracy. …”
Get full text
Article -
1258
Innovations in bulk photovoltaics: design strategies for boosted photocurrent
Published 2025-02-01“…Improved bulk PV photocurrent and intriguing prospective applications are made possible by this effort.…”
Get full text
Article -
1259
The Control Technology of IGBT Half-bridge Resonant Inverter
Published 2011-01-01“…In order to ensure the stable and reliable work conditions in a small sensor, a fixed angle control method is applied. The optimization and improvement of this method are further made based on the original control theory, so as to realize fast and efficient tracking of the frequency. …”
Get full text
Article -
1260
ARIMA-Based Forecasting of Wastewater Flow Across Short to Long Time Horizons
Published 2025-06-01“…Then, the Whale Optimization Algorithm (WOA), Particle Swarm Optimization (PSO) algorithm, and Sparrow Search Algorithm (SSA) were used for optimization, with the WOA excelling in accuracy and stability. …”
Get full text
Article