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41
Experimental study on pore structure and dynamic mechanical properties of modified rubber concrete after freeze-thaw cycle
Published 2025-02-01“…The elastic action of rubber particles can reduce the increase of the internal porosity of concrete under the action of freeze-thaw cycles and reduce the internal porosity of concrete materials. (3) The peak stress and dissipated energy of three kinds of concrete specimens decreased linearly due to freeze-thaw cycle, and the decrease of plain concrete was higher than that of modified rubber concrete. …”
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42
Vibration Reduction Effect of Steel Spring Floating Slabs under Water Immersion Conditions
Published 2024-12-01“…The isolator stiffness and train speed affecting the vibration reduction performance of the water-immersed floating slab under train load action is analyzed. …”
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43
Study and evaluation method of concrete erosion under a wind–sand flow load
Published 2025-12-01“…As the wind speed increases from 18 m/s to 30 m/s, the wind–sand flow pressure on the surface of the concrete specimen increases by 243.43 %, and the strength loss rate increases from 0.03 % to 9.34 %. …”
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44
Responses of Semi-Rigid Base Asphalt Pavement with Interlayer Contact Bonding Model
Published 2020-01-01“…At the higher temperature, the adverse effect of moving loads on asphalt pavement is greater than that of roadbed, and the responses of the asphalt pavement decrease with the increase of the vehicle speed.…”
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45
Aerosol forces mesoscale secondary circulations occurrence: evidence of emission reduction
Published 2024-12-01“…During the 2014 Asia-Pacific Economic Cooperation (APEC) with extraordinary emission reduction, the time levels of SCs significantly decreases to ~37.3% of the periods without emission reduction before and after APEC period. …”
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46
Optimization and Experimental Testing of the Drag Torque Model Based on the Cavitation Effect
Published 2024-02-01“…With the increased rotation speed, the cavitation effect volume fraction increases first and then decreases. …”
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47
Kinematic analysis of the back squat at different load intensities in powerlifters and weightlifters
Published 2024-10-01“…., 60%, 70%, 80%, 90%, 100%) of the 1-RM. An action camera recorded the execution of each BS trial in the sagittal plane and, afterward, the videos were analyzed by measuring the range of motion (ROM) of hip, knee, and ankle for the angular kinematics, and the timing, distances, speeds, and accelerations of the barbell for the linear kinematics.ResultsRegarding the angular kinematics, no significant differences were found in the parameters in the starting and ending positions among the 5 trials, while a significant decrease was found in the hip relative angle (p = 0.026) in the maximum flexion position as load intensity increased. …”
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48
Non-Uniform Thermal Transfer of Molten Steel and Its Effect on Inclusion Particles Removal Behavior in Continuous Casting Tundish
Published 2025-02-01“…While the inlet temperature is lower, the horizontal stream cannot be maintained, resulting in a decrease in the removal rate of inclusions. Increasing the casting speed will increase the velocity of the molten steel in the tundish, make it easier to shorten the temperature difference between the inlet and outlet, and reduce the removal rate of inclusions. …”
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49
Evaluating and Forecasting the Probability of Lightning Occurrence in Rasht City
Published 2020-06-01“…Increasing the intensity of Lightning lead to thunderstorms, heavy rain, floods and tornadoes. …”
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50
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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51
Study on flame fractal characteristics of coal dust explosion at the decompression position of Hartmann tube
Published 2025-04-01“…When the particle size of coal dust is constant, the fractal dimension increases first and then decreases with the increase of concentration. …”
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52
The influence of pulse current on drop transfer during double-electrode gas surfacing
Published 2025-06-01“…Together with a decrease in the arc temperature and pressure on the plate surface during the “heat input control” phase of the current pulse (180 A, t=1.4 s), this should help to reduce the heat input and the depth of penetration of the base metal, and, consequently, reduce the degree of dilution of the deposited alloy by the substrate metal. …”
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53
SUPRESSION OF MICROSOMAL OXIDATION WEAKENS HISTOCHROME’S DIURETIC EFFECT AT RATS
Published 2013-06-01“…Allocation with urine of ions of sodium was decreased almost twice in comparison with the values, fixed at introduction histochrome. …”
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54
Multi-objective trajectory planning for connected and autonomous vehicles in mixed traffic flow
Published 2025-06-01“…Here, we design the state space, action space, and reward function, where the state space encompasses variables such as speed, relative speed, distance to the stop line, relative position, phase state, and remaining phase duration, and the action space outputs optimal acceleration and deceleration. …”
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55
Community-Engaged Approach for Health Equity: Enhancing an Active Environment in Michigan
Published 2024-12-01“…Introduction: During the COVID-19 pandemic, a decrease in physical activity (PA) has been reported in the United States and worldwide. …”
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56
The study of antiparkinsonian activity of the combination of ladasten with fabomotizole in paraquat-induced model of parkinsoian syndrome
Published 2025-05-01“…Thus, the combination increased latency to fall in the «rotarod test» by 2,38 (p < 0.0001) and 1.5 times (p < 0.01) at fixed and accelerating speed, decreased the turning and descent time in the «pole test» by 1.4 (p < 0.05) and 1.53 times (p < 0.001).Conclusion. …”
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57
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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58
Study on mechanical properties of large deformation segmental cement-based honeycomb structure
Published 2024-11-01“…In addition, the RA-AF values show that the loading rate has little effect on the crack type, which is almost unchanged with the increase of loading rate. These studies verify the feasibility of using honeycomb structure to support roadway with fast deformation speed and large deformation. …”
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59
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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60
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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