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Showing 241 - 260 results of 404 for search '(( increase reactions speed ) OR ((( decrease actions speed ) OR ( concrete actions speed ))))', query time: 0.25s Refine Results
  1. 241

    Numerical simulation of coal particle motion characteristics in the envelope region of spiral drum based on discrete element method by Zhen Tian, Shan Gao, Lianwei Ma, He Wang, Yang Ge

    Published 2025-01-01
    “…Through statistical analysis, it was found that the coal loading rate decreases with the increasing of traction speed. As the drum speed increases, the coal loading rate first increases and then decreases. …”
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    Article
  2. 242

    Effect of Lubricant Additives on the Oxidation Characteristics of Diesel Engine Particulate Matter by Guangju Xu, Yang Zhao, Mingdi Li, Yanbin Hu, Ling Lin

    Published 2020-01-01
    “…When the torque was stable, as the rotating speed increased, the ignition temperature of the particulate matter of Fuel C increased initially and then declined. …”
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  3. 243

    Material point method investigation of thermal effects on combustion evolution in composition B explosive by Weidong CHEN, Peiwen WU, Shengzhuo LU, Shibo WU, Mingwu SUN, Bo SUN

    Published 2025-09-01
    “…Secondly, the mechanism of self-sustaining detonation can be evaluated based on variations in pressure and macroscopic reaction progress. Additionally, higher initial temperatures increase the likelihood of ignition at lower pressures and produce slower reaction waves, which under reduced confinement may inhibit detonation. …”
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  4. 244

    Optimal Temperature Calculation for Multicriteria Optimization of the Hydrogenation of Polycyclic Aromatic Hydrocarbons by NSGA-II Method by A. A. Alexandrova, S. N. Koledin

    Published 2024-03-01
    “…Future research should be devoted to the selection of optimal algorithm parameters to increase the speed of the solution. Based on the obtained theoretical optimal conditions of the PAH hydrogenation reaction, it is possible to implement the process in industry…”
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  5. 245

    Psychophysiological and Performance Effects of Biofeedback and Neurofeedback Interventions in a Top 100 Female Chess Player by Juan Pedro Fuentes-García, Santos Villafaina

    Published 2024-11-01
    “…(1) Background: Previous studies showed that neurofeedback and biofeedback could improve stress levels, enhance self-control over physiological factors, improve behavioral efficiency, and increase reaction speed to stimuli. Specifically, the sensorimotor rhythm stimulation (12–15 Hz) can enhance cognitive functions such as selective attention and working memory. …”
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  6. 246

    The Effect of Eight -Weeks General Preparation Exercise on Some Selected Biomechanical, Anthropometrical and Physiological Parameters of the Iranian National Females\' Taekwondo Te... by Hamidreza Naserpour, Raghad Mimar, Sara Khoshjamal Fekri

    Published 2017-12-01
    “…Biomechanical, anthropometrical and physiological parameters including; speed, agility, visual reaction time, anaerobic power, body composition, body weight, cardiovascular endurance, muscular endurance. …”
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  7. 247

    Analysis of epidemic trend of respiratory pathogens in children after long-term pathogen isolation by Ping Chen, Yahong Li, Shiwei Li, Xin Hua, Yu Liu

    Published 2025-07-01
    “…Results Four environmental factors—temperature, humidity, wind speed and sunshine time—exerted interactive effects ton respiratory pathogens prevalence. …”
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  8. 248

    Rapid arc extinguishing of a double-ended electromagnetic air-blast segmented arc-extinguishing device by Xiong LI, Tingfang YANG, Huikang ZHOU, Wenchao YANG, Minghao FENG, Chao ZHUO

    Published 2025-03-01
    “…The results show that the arc-extinguishing airflow maximum speed is up to 330 m/s. Arc-extinguishing airflow rapidly act on the arc from the upper and lower ends,under the action of high-speed airflow,the arc gradually thinned out to break the dynamic equilibrium. …”
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  9. 249

    Modulation of Working Memory and Resting-State fMRI by tDCS of the Right Frontoparietal Network by Monika Pupíková, Patrik Šimko, Martin Gajdoš, Irena Rektorová

    Published 2021-01-01
    “…Modulation of cognitive speed of the task by tDCS was reflected by FPN-DMN cross-talk changes.…”
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  10. 250

    Effect of Ball Milling Parameters on Properties of Nano-Sized Tungsten Powder via Mechanochemical Processing by Feng Li, Guihang Zhang, Pengfei Zheng, Wei Qian, Yaxia Wei, Bingsheng Li, Ming Zhang, Zhijie Zhang, Tong Che

    Published 2024-09-01
    “…The results reveal that the thermite reaction of WO<sub>3</sub> and Mg is almost complete after 5 min of ball milling at a speed of 300 rpm. …”
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  11. 251
  12. 252

    DEANOL ACEGLUMATE IN NEURASTHENIA TREATMENT IN ADOLESCENTS WITH SCHOOL DISADAPTATION by A. V. Chutko, S. Yu. Surushkina, I. S. Nikishena, E. A. Yakovenko, T. I. Anisimova

    Published 2013-09-01
    “…Results: vegetative dysfunction, decrease of attention level and reaction speed, as well as increased level of reactive anxiety (reliably higher than in control group of healthy participants) was revealed. …”
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  13. 253

    Phenotypic Detection of Carbapenemase Production Among Enterobacteriaceae Using a Modified Carbapenem Inactivation Method by Asiye Karakullukçu, Gökhan Aygün

    Published 2024-12-01
    “…While the original CIM provides a cost-effective approach for phenotypic detection, its modifications could potentially increase diagnostic accuracy and speed. METHODS: We analyzed 122 rectal swab samples from hospitalized patients using both the original and modified CIM (mCIM). …”
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  14. 254

    Effects of tea polyphenols on anti-inflammation and promotion of wound healing and its mechanisms by ZHAO Hangye, XIA Chen, HE Puming, TU Youying

    Published 2021-01-01
    “…The results showed that 0.5% TPPs could accelerate the wounded mice healing and the healing speed of this treatment was faster than the positive control. …”
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  15. 255

    Evaluating and Forecasting the Probability of Lightning Occurrence in Rasht City by Afsaneh Ghasemi, Jamil Amanollahi

    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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  16. 256

    Preparation of Double-Networked Slow-Expanding Nanomicrospheres and Evaluation of Drive Modulation Performance by Qiaolin Zuo, Zhenzhong Fan, Qingwang Liu, Yuanfeng Fu, Luoqi Cui, Junfeng Yang

    Published 2024-11-01
    “…The results showed that the optimal conditions for the preparation of microspheres were m(oil phase):m(water phase) = 3:2, stirring speed of 550 r/min, total crosslinking agent dosage of 0.6% (based on the total mass of monomers, hereinafter the same), initiator dosage of 0.30%, reaction temperature of 45 °C, and reaction time of 4 h. …”
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  17. 257

    Ozonation of 4-aminotoluene as a new method of synthesis of 4-aminobenzaldehyde – an intermediate for the production of anti-tuberculosis drugs by A. H. Halstian, A. S. Вushuiev, Ye. Yu. Vasylenko

    Published 2022-03-01
    “…It is shown that the developed catalytic system Mn(II)-KBr-H2SO4-Ac2O significantly increases the depth, rate, and selectivity of oxidation of 4-aminotoluene and the main reaction product is 4-aminobenzaldehyde in the form of the corresponding benzylidenediacetate with a yield of 69.5 %. …”
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  18. 258

    Aerosol forces mesoscale secondary circulations occurrence: evidence of emission reduction by Jixiang Li, Haipeng Yu, Markku Kulmala, Tom V. Kokkonen, Kai Tang, Jianmin Ma, Zeyong Hu, Siyu Chen, Yuling Hu, Rong Dai, Bofei Zhang, Hongyu Luo, Shu Tao

    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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  19. 259
  20. 260

    Study on mechanical properties of large deformation segmental cement-based honeycomb structure by Gang Song, Ao Wang, Chengjun Hu, Chengjun Hu, Baofu Zhao, Hongwen Jing, Bo Meng, Zixuan Yu

    Published 2024-11-01
    “…These studies verify the feasibility of using honeycomb structure to support roadway with fast deformation speed and large deformation. It is of great significance to guide the application of honeycomb structure in deep roadway support engineering.…”
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