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81
Back Propagation Neural Network-Based Predictive Model for Magnetorheological–Chemical Polishing of Silicon Carbide
Published 2025-02-01“…The results show that with increasing abrasive particle size, hydrogen peroxide concentration, workpiece rotational speed, and polishing disc rotational speed, the MRR first increases and then decreases. …”
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82
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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83
Threshold Effects, Sacrifice Ratio and Government Debt The Smooth Transition Regression Approach
Published 2024-09-01“…In fact, trade openness may shift some of the inflationary pressure to the balance of payments, resulting in lower average increases in the general price level. The positive effect of increasing speed of reducing inflation, in the second regime has led to an increase in the sacrifice ratio. …”
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84
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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85
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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86
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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87
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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88
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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89
Frequency-specific changes in prefrontal activity associated with maladaptive belief updating in volatile environments in euthymic bipolar disorder
Published 2025-01-01“…Additionally, we examined if this increased expectation speeds up belief updating in decision-making, associated with modulation of rhythmic neural activity within the prefrontal, orbitofrontal, and anterior cingulate cortex (PFC, OFC, ACC). …”
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90
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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91
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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92
Calculation of specific operating modes of relay protection for AC traction networks
Published 2020-09-01“…Relay protection of traction networks against short-circuit currents in alternating current sections should have both selectivity and speed. However, in areas with an increased probability of burnout of contact wires during a short circuit, selectivity is often put away to increase the speed of response. …”
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93
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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94
The program of physical training of servicemen to a qualification examination on the right to wear the “Beret with honors”
Published 2018-12-01“…Results: Use of the author's technique in 21 days of training allowed: to increase the level of the general endurance by 11,5%, the level of power endurance by 4,2%, the level of high-speed and power abilities and dexterity by 9,9%; the level of preparedness for aimed fire by 17,3%. …”
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95
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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96
Automated home-cage-like monitoring for assessing innate behaviors in a murine hangover model
Published 2025-08-01“…Results showed a significant reduction in mobile behaviors (climbing, locomotion, rearing), speed, and distance traveled, along with increased immobility in both exploratory and long-term home-cage-like assessments. …”
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97
Is Brazil reaching malaria elimination? A time series analysis of malaria cases from 2011 to 2023.
Published 2024-01-01“…Trend analysis indicated a decreasing trend in all malaria infections since late 2017 (monthly reduction = 0.81%, p-value <0.05), while Pf infections have increased progressively since 2015 (monthly increase = 0.46%, p-value <0.05). …”
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98
Intersection decision making for autonomous vehicles based on improved PPO algorithm
Published 2024-12-01“…Abstract The deployment of autonomous vehicles (AVs) in complex urban environments faces numerous challenges, especially at intersections where they coexist with human‐driven vehicles (HVs), resulting in increased safety risks. In response, this study proposes an improved control strategy based on the Proximal Policy Optimization (PPO) algorithm, specifically designed for hybrid intersections, known as MSA‐PPO. …”
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99
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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100
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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