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81
Structural Dynamic Response of a Shield Tunnel under Aircraft Taxiing Load
Published 2021-01-01“…The results show that the transverse displacement and acceleration response of tunnel segment exhibit evident time-space effect under the action of aircraft taxiing load. The transverse displacement and arch waist acceleration of the shield segment increase first and then decrease. …”
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82
Modulation of the tissue composition of regenerative neuroma by dexamethasone and granulocyte colony-stimulating factor
Published 2023-08-01“…Under these conditions, the speed and quantity of vimentin+ cell accumulation and CD73 expression noticeably increased, as well as the speed of GFAP+ cell accumulation. …”
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83
Effect of Heating Rate on the Dynamic Compressive Properties of Granite
Published 2019-01-01“…The microscopic morphological features were obtained by scanning electron microscopy (SEM), and the crack propagation was determined by high-speed video camera. The experimental results show that the dynamic compressive strength and elastic modulus both show an obvious trend of a decrease with the increasing heating rate and temperature; the opposite phenomenon is observed for the peak strain. …”
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84
Design and Test of Vertical Axis Rotating Cutters for Cutting Corn Roots and Crown
Published 2025-03-01“…With the increase in the forward speed of the device, the rate of soil disturbance and the power consumption of the device were also increased, but the qualified rate of root–crown length was decreased. …”
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85
Investigations of Dynamic Mechanical Performance of Rubber Concrete under Freeze-Thaw Cycle Damage
Published 2023-01-01“…The results show that with the increase of freeze-thaw cycles, the wave speed decreases, and the freeze-thaw action will damage the rubber concrete and reduce the longitudinal wave velocity. …”
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86
Effects of Acidic Environment on Dynamic Mechanical Properties and Porosity Evolution Characteristics of Coal
Published 2021-01-01“…Longitudinal wave velocity of coal sample decreases gradually with the increase of drying and wetting cycles, and the decreasing speed is first fast and then slow. …”
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87
O imprescindível acesso à internet no campo: a capilarização da informação no Brasil e na França
Published 2024-06-01“…With the advent of the IoT, the pace of data growth and its speed have increased exponentially, requiring rural establishments and each production stage to be connected to telecommunications networks. …”
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88
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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89
Control of an Electrical Vector Drive of a Mechanical Variable Masses’ System
Published 2019-06-01“…It was shown that using the existing PI-regulators of speed and current and their settings, the speed dynamic error was found to be as high as 21% at a regulating action, whereas during the disturbing action it was 8%. …”
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90
КАРДИОНЕФРОПРОТЕКТИВНОЕ ДЕЙСТВИЕ СТАТИНОВ У БОЛЬНЫХ САХАРНЫМ ДИАБЕТОМ 2 ТИПА В СОЧЕТАНИИ С АРТЕРИАЛЬНОЙ ГИПЕРТОНИЕЙ...
Published 2013-10-01“…Cardioprotective action of statins expressed in lack of increase of myocardium mass is noted. …”
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91
Experimental Investigation of the Dynamic Deformation of Wind Turbine Blades Based on 3D-Digital Image Correlation
Published 2024-12-01“…The experimental results show that the dynamic waving deformation of the blade shows the trend of increasing and then decreasing with the increase in wind turbine rotational speed and incoming wind speed, and when the rotational speed reaches 500 r/min and the incoming wind speed reaches 9 m/s, the blade deformation reaches the maximum value; the dynamic waving deformation of wind turbine blade decreases with the increase in the elastic modulus of the blade and the degree of the decrease decreases gradually; the dynamic deformation of is predicted by the multiple displacement distribution of different blades under different operating conditions, and is obtained by the fitting of the experimental data. …”
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92
Simulation of the Vibratory Behavior of Slender Shafts Subject to Transverse Loads Moving in the Axial Direction
Published 2020-01-01“…., if there is more than one transverse load on the shaft at a given time, the vibration level may decrease with respect to the single-load configuration. …”
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93
Model of Optimization of Process Parameters for Machining of Separate Design Elements of the Product
Published 2025-05-01“…Thus, as a result of the optimization, the total labor intensity of individual transitions decreased by 18.3%, with an increase in processing error by 12.1%, and deterioration of the roughness parameter by 13.2%, which satisfies the initial conditions of optimization. …”
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94
Specifics of the Algorithmic Prescriptions in the Learning Process of the Gymnastics Exercises’ Techniques
Published 2025-03-01“…When dividing a whole into constituent parts, it is necessary that they be classified or arranged according to their common characteristics, such as the movement of certain segments in the same direction, with the same mode of symmetry, speed, amplitude, the increasing order of the degree of difficulty, etc., which allow the identity of the phases and their positive transfer by extrapolation on other actions and, obviously, which does not contradict the physiological and psychological-pedagogical mechanisms of motor skills formation. …”
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95
Enhanced PID for pedal vehicle force control using hybrid spiral sine-cosine optimization and experimental validation
Published 2025-09-01“…Results demonstrated that the HIL setup significantly improved performance metrics compared to simulations: overshoot decreased, rise time improved, and settling time reduced for various force parameters. …”
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96
System modelling and characteristic research of novel high water-based synchronous lubrication piston pump
Published 2025-05-01“…The results show that the proposed synchronous lubrication method can produce lubricating oil in the lubrication chamber with increasing speed. With the increase of pump speed, the thickness of slipper auxiliary film decreases, and the extension of static pressure action time causes the increase of leakage. …”
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97
The influence of special physical fitness of athletes on the level of technique of playing beach volleyball
Published 2021-12-01“…Significant (p <0.05) development of explosive power, speed and agility was revealed. There is a significant (p <0,05) increase: in the number of jump serve and spike; improving the quality/number of serve and attack; improving the quality of passing and the number of blocks. …”
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98
Tactical measures set to improve the import substitution process in the field of Russian pharmaceuticals
Published 2023-06-01“…The article deals with the problems of a high share of import dependence in the pharmaceutical and medical industry of the Russian Federation, leading to a decrease in the security of the state and public health, to the actualization of providing modern and high-quality Russian medicines issues. …”
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99
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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100
Non-Contact Fall Detection System Using 4D Imaging Radar for Elderly Safety Based on a CNN Model
Published 2025-05-01“…A CNN model classifies postures into standing, sitting, and lying, while changes in the speed and position distinguish falling actions from lying-down actions. …”
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