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261
Modeling and Nonlinear Response of the Cam-Follower Oblique-Impact System
Published 2016-01-01“…The simulation results show that the cam and follower kept permanent contact when the cam rotational speed was low. With the increase of the cam rotational speed, the cam and follower would be separated and then impact under the gravity action. …”
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262
The Analysis of Process of Crushing in the Vibrocavitational Homogenizer
Published 2020-11-01“…In earlier works, using the example of the extraction of dioscin from fenugreek seeds, it was shown that an increase in the rotor speed increases the yield of biologically active substances. …”
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263
Influence of Russian and Nato Rivalry on Ukrainian National Security during Volodymyr Zelensky's Presidential Term
Published 2023-12-01“…Zelensky's decision to speed up the integration process of the NATO security pact provoked Russian outrage because it was articulated as a challenge, and practically, the actions taken by Zelensky could not accelerate his membership in NATO. …”
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264
Investigating the Performance of an Ultrasound-Assisted Rotating Packed Bed Reactor for the Enhancement of the Micromixing Efficiency
Published 2021-12-01“…By increasing the rotational speed and volumetric flow, the segregation index decreased and by increasing the concentration of acid and volumetric ratio, the segregation index increased. …”
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265
Modeling and Analysis of the Turning Performance of an Articulated Tracked Vehicle That Considers the Inter-Unit Coupling Forces
Published 2025-02-01“…The required turning space increased as both the steering angle and speed increased.…”
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266
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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267
Acute, dose–response effects of guayusa leaf extract on mood, cognitive and motor-cognitive performance, and blood pressure, heart rate, and ventricular repolarization
Published 2024-12-01“…GLE1200 also improved psychomotor speed (+5.08 ± 2.16 ms, p = 0.045) and uniquely increased motor-cognitive performance as reflected by a decrease in reaction time (−0.106 ± 0.04 ms, p = 0.026) during a neurocognitive hop test. …”
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268
Energy-Efficient Dehydration Regimes for Agricultural Products with the Application of Suspension Heat Treatment
Published 2024-04-01“…The significance of the results obtained in the research lies in solving a number of problems currently faced by the processors, in connection with the improvement of equipment and increasing the efficiency of the drying process, mainly by increasing the energy efficiency, processing speed, quality of products and profitability.…”
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269
Green-oriented automation: AI-driven engineering control technologies for resource-efficient solutions
Published 2025-01-01“…It is said that simple and automated actions can be implemented using machine learning. …”
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270
Contemporary Trends in Economic Cybersecurity
Published 2019-12-01“…It means development of hacking tools while accelerating the speed and scale of attacks. We must implement an integrated, echeloned approach with the same innovative technologies of AI and MO used by hackers, to fight effectively with future cyber threats. …”
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271
The ways of improvement special physical training of high-qualified women volleyball players in competitive period of annual macrocycle
Published 2018-02-01“…The strongest correlation relationship was the level of general physical fitness with: the level of general and hopping endurance; the level of development of jumping; special dexterity; special endurance; speed and strength of hands. As part of corrective modules, the training load of aerobic-anaerobic direction was increased. …”
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272
Research on Pedestrian Avoidance Behavior for School Section Based on Improved BP Neural Network and XGboost Algorithm
Published 2025-04-01“…As society evolves and technology advances, increasing transportation demands have heightened safety risks near schools and on mixed-traffic roads. …”
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273
Impact of chevrons on driver behaviour in rural road curves at night-time
Published 2025-09-01“…Due to their characteristics, rural roads have increased risk of fatal crashes. Particularly risky locations on rural roads are horizontal curves, especially during night-time when, due to the lack of available visual information, driver’s perception-reaction time is prolonged. …”
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274
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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275
Mechanochemical conversion of domestic celestite mineral to SrC2O4 in the ammonium oxalate media
Published 2019-10-01“…In thisstudy, the in situ conversion of SrSO4 into SrC2O4.H2Oby ammonium oxalate is investigated and the effect of rotation speed, ball /sample ratio and solution concentration on the conversion reaction has beendetermined. …”
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276
CALCULATION OF LOADS ON THE CONTROLS WITH HELICOPTER MAIN ROTOR OF SINGLE-ROTOR DESIGN
Published 2016-11-01“…On the basis of the hinge moments values data loads on rotorcraft rotating ring, arising at different azimuthal location of the rotating main rotor blades are calculated.The calculations executed on the example of Mi-34 helicopter main rotor have shown that average loads in one revolution in the channel of collective pitch control increase in a control path at flying speed. At the same time loads in the channel of longitudinal control make up to 80 % of loads in the channel of collective pitch control, and in the channel oflateral control - to 40 % that will well be coordinated with the provided data of flight tests.…”
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277
AI vs. Human-Authored Headlines: Evaluating the Effectiveness, Trust, and Linguistic Features of ChatGPT-Generated Clickbait and Informative Headlines in Digital News
Published 2025-02-01“…This study explores possible applications of AI technology in online journalism, given the predictions that speed and adaptation to the new medium will increase the penetration of automation in the production business. …”
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278
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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279
Prediction method of surface deformation around soft base dump based on viscoelastic theory
Published 2025-06-01“…A series of quantitative data is obtained through calculations and predictions of surface deformation on layered viscoelastic substrates under pile load actions in the discharging yard. It is observed that the settlement of piers around the discharging yard and the variation in settlement between neighboring piers gradually increase with time evolution, eventually reaching a stable state. …”
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280
Professional-applied physical training of future specialists in the oil and gas industry with the predominant use of the game method
Published 2025-02-01“…Physical fitness was assessed using motor tests that evaluated key motor qualities, including strength, endurance, speed, flexibility, and coordination abilities. …”
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