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261
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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262
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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263
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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264
Re-use of Building Products in the Netherlands
Published 2019-01-01“…These characteristics indicated to influence (increase) housing survivability. Especially in the West, where most activities in the national housing stock are concentrated, the increase of private single-family houses influences overall housing survivability in the Netherlands (particularly when the pre-1946 group gradually decreases). …”
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265
Scientific foundations of the movement of components of grain material with an artificially formed distribution of air velocity
Published 2022-03-01“…The regularities of the weevil movement were theoretically investigated and established in the form of mathematical models of the dynamics of the movement of a solid particle in airflow, which differ from the known ones by taking into account the action of lateral forces, the concentration of the material, and the use of a power-law and an artificially formed exponential law of air distribution facilitated to increase the differences (splitting) trajectories of caryopses by 20 %. …”
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266
The influence of the end shape of the liquid jet on its impact onto a dry wall
Published 2019-03-01“…For all the considered values of б, the mean level of the wall pressure remains close to that in the hemispherically-ended jet case (б = 1). With decreasing б, the characteristic size of the maximum pressure load area and the radius of its central part with the quasi-uniform load increase.…”
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267
A Trajectory Data-Driven Study on the Evolution Mechanism and Control Strategies of Lane-Changing Behavior in Intersection Areas of Expressways
Published 2025-01-01“…After analyzing the sample data using traffic flow theory and statistical theory, the following results were obtained: the speeds increase upon entering and decrease upon exiting weaving zones, while headway distances consistently grow. …”
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268
Dynamic Responses of Soils around a One-Hole Double-Track Tunnel with the Metro Train Meeting
Published 2020-01-01“…When the wheels of two Metro trains act simultaneously, the peak compression strain increases superimposedly; when the act is out of sync, the peak compression strain occurs concentrated and significant increase does not occur. …”
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269
A Comprehensive Review of Various Topologies and Control Techniques for DC-DC Converter-Based Lithium-Ion Battery Charge Equalization
Published 2023-01-01“…Worldwide, electric vehicle (EV) sales are booming nowadays due to the rapid increase in the cost of fossil fuels. Lithium-ion batteries are very familiar in the EV industry because of their high energy per unit mass relative to other electric energy storage systems. …”
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270
Microclimatic Variability and Thermal Comfort of Spectators in an Outdoor Stadium Venue
Published 2024-09-01“…Reductions in modeled wind speed resulted in significant decreases in thermal comfort and greater physical stress among spectators, particularly when the wind was calm. …”
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271
Developing an Algorithm Limiting the Longitudinal Acceleration of an Electric Vehicle
Published 2025-01-01“…This is due to its reliable torque transmission to the driving wheels, step-less regulation of the traction force on the driving wheels depending on the driving conditions, and increased design capabilities. In terms of power, the electric traction drive has maximum torque at low speeds, which internal combustion engines lack. …”
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272
Simulation of mixed flow characteristics of distiller′s grains-wastewater for anaerobic fermentation
Published 2024-12-01“…The simulation results showed that the slurry inside the curved blade at the top of the rotor reached a maximum velocity of 48.06 m/s and gradually decreased to zero along the radial direction. Due to the rotor's high-speed rotation, a high-pressure zone and a low-pressure zone were formed on each side of the rotor, with a maximum working pressure of 0.306 MPa. …”
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273
PROBABILISTIC ANALYSIS OF DEPTH AND CARBONATION FRONT DEVELOPMENT IN CONCRETE OF MARINE STRUCTURES
Published 2018-04-01“…In the north of the Amur region, Sakhalin, Kamchatka rainfall and snowpack increases. In the summer is dominated by southeast wind, which spread to the continent moist Pacific air. …”
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274
Effect of Adsorption of Metal Elements Ni and V on the Structure of Humin
Published 2023-06-01“…The dried samples (numbered as HM-Ni and HM-V) and the original humin sample (numbered HM) are analyzed by element analyzer, X-ray photoelectron spectroscopy (XPS) and solid-state nuclear magnetic resonance carbon spectroscopy (13C-NMR).RESULTSThe results show that the elemental composition of humin is mainly C and O. After the action of Ni and V metal solutions, the relative contents of O and S elements in humin decrease, and the relative contents of C and N elements increase. …”
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275
Preparation and Evaluation of Lercanidipine HCl Nanosuspension to Improve the Dissolution Rate
Published 2025-02-01“… Lercanidipine HCl, a third-generation calcium channel blocker, blocks calcium entry into smooth muscle L-type calcium channels. This action leads to a decrease in blood pressure and induces peripheral vasodilation. …”
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276
Dynamic Modeling and Analysis of Rolling Bearing with Compound Fault on Raceway and Rolling Element
Published 2020-01-01“…The influences of compound fault on the vibration signals of the bearing were analyzed under three conditions. With the increasing of radial load, defect size, and rotation speed, the vibration amplitude of bearing would increase correspondently, which would accelerate the failure rate of bearing and reduce the service life of bearing. …”
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277
Robust Strategy Generation for Automatic Navigation of Unmanned Surface Vehicles through Improved DDPG Algorithm
Published 2024-01-01“…Methods based on deep reinforcement learning possess powerful learning abilities and have achieved promising results in USV-automatic navigation-tasks. However, the increase in the complexity of network model structures has led to instability during the training process. …”
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278
Systematic video analysis of shoulder dislocations in professional male football (soccer): Injury mechanisms, situational and kinematic patterns
Published 2024-10-01“…Statistically significant differences between the two types were found in player action (p < 0.001) and type of contact (p = 0.005), while factors like player's speed, movement direction, football‐specific actions, ball possession and pitch location showed no statistically significant differences. …”
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279
Effects of Climate Change on the Potential of Water Harvesting from Air Humidity Under RCP4.5 and RCP8.5 Scenarios
Published 2023-09-01“…Therefore, due to the occurrence of global warming in recent years, the increase in water needs in different sectors and the consequent increase in pressure on the available water resources, the need to pay attention to this water source, planning and taking serious action for its use is felt more than ever. …”
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280
Classification of road sections according to the degree of danger to the formation of a wear track
Published 2023-11-01“…The intensification of the motorization of the Russian population has led to a significant increase in the number of passenger cars, which in many regions are supplied with studded tires for the winter period. …”
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