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301
DC Bus Overcurrent Protection Scheme in Metro DC Traction Power Supply System Based on Boolean Logic Calculation
Published 2025-07-01“…It meets the requirements for protection reliability and speed, offering a DC bus protection solution that integrates low cost, high reliability, and simple implementation. …”
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302
Numerical Study on the Explosive Separation of Pyrotechnic Cutter
Published 2019-01-01“…As the distance increases, the difference between the initial cutting speed and the maximal speed of the cutter gradually decreases and effectively disappears for a distance of 8.5 mm. …”
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303
Improvement of management by training process of boxers at a stage of direct preparation for competitions
Published 2013-12-01“…The estimation of training impulse is conducted - integral index of reaction of the cardiorespiratory system. Trainings employments were standardized on duration (40 minutes) and orientation on development speed-power qualities, endurance. …”
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304
Trends and Variability of PM2.5 at Different Time Scales over Delhi: Long-term Analysis 2007–2021
Published 2022-08-01“…The long-term PM2.5 concentration showed an overall small but statistically significant decreasing trend with an average decrease of −1.35 (95% CI: −2.3, −0.47) µg m−3 year−1. …”
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305
Feedrate Fluctuation Minimization for NURBS Tool Path Interpolation Based on Arc Length Compensation and Iteration
Published 2025-03-01“…In the interpolation cycle, the position of the next interpolation point is required to be calculated in real-time to guide the action of the machining process. Due to the existence of the positioning error of the interpolation point, it is extremely difficult to eliminate the feedrate fluctuation, which may lead to dramatic decreases in machining quality and the driving capabilities’ saturation of each axis. …”
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306
Formation of Orthogonal Components of Input Currents in Microprocessor Protections of Electrical Equipment
Published 2021-06-01“…With a strong saturation of the magnetic core of current transformers, the speed of obtaining reliable values of these components is increased by 1.5–2 times.…”
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307
Features of ignition and combustion of low-grade coal mixed with pyrolysis liquid
Published 2024-04-01“…It was found that an increase in the concentration of the additive in the mixture leads to a stable decrease in the ignition delay times, while the amount of gas-phase products formed varied additively with respect to the composition of the mixture. …”
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308
Research on temporary shipping network model and optimization strategy under partial shipping network disruption
Published 2025-12-01“…Specifically, transportation costs decrease by 12.3 %, carbon emissions drop by 8.7 %, and congestion-induced penalties are minimized by 19.1 % through dynamic capacity allocation and multipath redundancy. …”
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309
A new process for extracting vanadium by direct calcification using the heat of molten vanadium slag
Published 2022-01-01“…Under the action of oxygen and CaO, the molten vanadium slag underwent calcification reaction to form acid-soluble calcium vanadate phase and the feasibility of its main chemical reaction was calculated by Factsage8.1. …”
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310
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311
Exploring the relationship between climate change, air pollutants and human health: Impacts, adaptation, and mitigation strategies
Published 2025-06-01“…To lessen the speed and severity of climate change, mitigation focuses on cutting greenhouse gas emissions. …”
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312
Dynamic interaction between the two-axle vehicle and continuous girder bridge with considering vehicle braking force
Published 2014-02-01“…The model of a two-axle vehicle consists of three masses, taking into account the inertia force and friction force between the tires and the bridge surface due to vehicle braking. Vertical reaction forces of axles which change with time make bending vibration of beam increase significantly. …”
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313
Sensorless Auto Commissioning of the Position Phase Shift Compensation in Permanent Magnet Machines
Published 2016-05-01“…The procedures includes the sensorless automatic calculation of the mechanical parameters of the motor drive passing through the sensorless automatic design of the sensorless speed controller and the mechanical observer and finally the sensorless automatic compensation of the error between the tracked saturation saliency position and the real rotor position in the permanent magnet machines due to the armature reaction based on a new technique depends on injecting a pulse of current in the d_axis, the change in the current in q_axis will depend on the error between the saturation saliency position and the real rotor position. …”
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314
Cluster of factors associated with physical frailty in community-dwelling elderly people
Published 2023-03-01“…As for sociodemographic variables, those who were older and had lower levels of education were more likely to have three or more risk factors. The development of actions that encourage a healthier lifestyle to favor the prevention and treatment of physical frailty, as well as to increase health literacy and knowledge, may reduce the problems related to this condition in older adults, mainly thinking about the next generations. …”
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315
Supported Zinc Oxide Photocatalyst for Decolorization and Mineralization of Orange G Dye Wastewater under UV365 Irradiation
Published 2013-01-01“…Various operating parameters such as reaction time, preparation temperature, mixing speed, ZnO dosage, UV intensity, pH, initial dye concentration, and service duration were studied. …”
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316
Methodology for Managing Financial Resources in Credit Institutions
Published 2018-10-01“…The current state of credit and banking sector is characterized by high competition between credit institutions, taking place in context of increasing business volatility. To maintain competitive advantages, credit institutions have constantly to new conditions - to create new services and products, to continuously enhance efficiency, to introduce innovations. …”
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317
Intellectual Rooms based on AmI and IoT technologies
Published 2025-07-01“…The system's effectiveness was evaluated using simulated test data representing various patient scenarios and abnormal actions, comparing four conditions with incrementally added data sources (public camera, smartphone, sensors, and environmental objects).ResultsThe system demonstrated a significant increase in the speed of providing assistance, with an average improvement of over 25%. …”
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318
Corruption risks in COVID-19 vaccine deployment: lessons learned for future pandemic preparedness
Published 2025-03-01“…Abstract Background During the COVID-19 pandemic corruption risks were amplified in health systems globally, increasing health inequities within and between countries. …”
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319
The Neuromusculoskeletal Modeling Pipeline: MATLAB-based model personalization and treatment optimization functionality for OpenSim
Published 2025-05-01“…An NMSM Pipeline use case is presented for an individual post-stroke with impaired walking function, where the goal was to predict how the subject’s neural control could be changed to improve walking speed without increasing metabolic cost. First the Model Personalization toolset was used to develop a personalized neuromusculoskeletal model of the subject starting from a generic OpenSim full-body model and experimental walking data (video motion capture, ground reaction, and electromyography) collected from the subject at his self-selected speed. …”
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320
Local Linear Wavelet Neural Network–Based Unscented Kalman Filter for Vehicle Collision Estimate Warning System and Ensuring Stable Vehicle-to-Infrastructure Communication
Published 2024-01-01“…These alerts can warn the driver of impending collisions with distant objects, enabling them to take appropriate evasive action. By implementing this integrated LLWNN-UKF approach leveraging sensor data and V2X communication, we aim to reduce the number of collisions caused by reckless driving, which will lead to a decrease in traffic-related fatalities and injuries.…”
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