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161
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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162
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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163
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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164
Accelerating contributions of restoration ecology for enhancing natural climate solutions
Published 2025-01-01“…Such actions will reduce the current knowing-versus-doing gap, speed up essential activities, and increase the spatial extent of restoration efforts that benefit climate solutions and provide community resilience to extreme climate events. …”
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165
Honeybee colony thermoregulation--regulatory mechanisms and contribution of individuals in dependence on age, location and thermal stress.
Published 2010-01-01“…The differential individual endothermic and behavioral reactions sum up to an integrated action of the honeybee colony as a superorganism.…”
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166
Aerosol forces mesoscale secondary circulations occurrence: evidence of emission reduction
Published 2024-12-01“…We found that the reduction in wind speed caused by aerosol feedback and related convergence and divergence of the air mass play a pivotal role in SCs evolution. …”
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167
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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168
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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169
Simulation of the Vibratory Behavior of Slender Shafts Subject to Transverse Loads Moving in the Axial Direction
Published 2020-01-01“…The effect of a load moving axially at a given speed followed by similar loads after given spatial intervals was simulated investigating the influence of speed and load interval on shaft vibrations and resonance. …”
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170
The influence of the chosen method of anesthesia on the severity of postoperative cognitive dysfunction in patients with ophthalmic surgery
Published 2021-03-01“…The function of short-term memory, attention function, and the speed of psychomotor cognitive reactions are the most vulnerable to the action of general anesthetics. …”
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171
Production of Hydrogen Molecule from Methane Molecule Amplified with Excitation of Anti-Symmetric Modes of Vibration
Published 2023-10-01“…Similarly, the translational, vibrational, and rotational energy levels of reactants can be increased by preheating. According to the kinetic molecular theory of gases, preheating increases the kinetic energies of the gases and the speed of their collision, so the reaction takes place faster. …”
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172
Tactical measures set to improve the import substitution process in the field of Russian pharmaceuticals
Published 2023-06-01“…Based on the information received, the policy of state actions for the purchase of imported substances, raw materials, equipment from China and India is analyzed using modern data processing methods. …”
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173
PARAMETRIC SELF-EXCITATION OF CUTTING DYNAMIC SYSTEM
Published 2013-09-01“…It is also shown that through the parametric actions, with increase in cutting speed under the spindle row growth, there always exists critical frequency at which the system loses its stability.…”
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174
Evaluating and Forecasting the Probability of Lightning Occurrence in Rasht City
Published 2020-06-01“…In this research, the data of the years 2012_2018 of the Meteorological Station of Rasht were used, including dependent variable of occurrence and non-occurrence of lightning during 7 years and independent variables of factors affecting lightning including temperature, relative humidity, cloudy, wind speed, wind direction, pressure air and Previous day's lightning. …”
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175
The influence of pulse current on drop transfer during double-electrode gas surfacing
Published 2025-06-01“…It was found that the common drop under the action of electrodynamic forces acquires centripetal acceleration, which contributes to its directed transfer to the weld pool and allows minimizing the amount of spatter on the surface of the base metal. …”
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176
Study on flame fractal characteristics of coal dust explosion at the decompression position of Hartmann tube
Published 2025-04-01“…The fractal dimension decreases with the increase of coal dust particle size. …”
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177
The Strategic Communication Planning in an emergency at the Almirante Álvaro Alberto Nuclear Power Plant (CNAAA)
Published 2023-07-01“…In a world where information has a high speed of propagation and is present in the most diverse media, it is essential to follow the news in order to keep the population informed about the actions taken, the real risks and the consequences of an alleged nuclear accident. …”
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178
Alfacalcidol in clinical practice: focus on the efficacy and safety of the Russian generic drug
Published 2024-04-01“…The time for the "Chair Stand Test" and the "Time up and go" test decreased by 17.4% (p=0.000012) and 13.6% (p=0.00004) respectively. The gait speed test increased on average by 13.9% (p=0.000013), it increased in 26 (86.7%) women. …”
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179
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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180
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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