Showing 561 - 580 results of 634 for search '(( ((decrease OR increase) OR decreased) actions speed ) OR ( increased reactions speed ))', query time: 0.20s Refine Results
  1. 561

    Study on the degradation of methyl orange by UV-acetylacetone advanced oxidation system by Qirui Feng, Yuchao Tang, Kun Wang, Changnian Wu, Xianhuai Huang

    Published 2025-01-01
    “…The reaction rate increases as the pH decreases; at approximately pH 2.0, the decolorization rate is 99.3 % after 6 min, while at approximately pH 9.0, it is only 41.2 %. 10 mM HCO3⁻significantly inhibit the system, 0.1 mM Cl⁻has a slight promoting effect at low concentrations but inhibits at high concentrations and NO3⁻inhibits the reaction while SO42- has minimal impact at a concentration of 0.1–10 mM .0.1 mM iron ions accelerated the reaction.The sodium citrate, a printing and dyeing auxiliary, has negative impacts on the MO degradation. …”
    Get full text
    Article
  2. 562

    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…”
    Get full text
    Article
  3. 563

    Green Synthesis of Nanocomposite of Ag/Ag2O Using Coelomic Liquid: Optical Absorption Analysis by Esmaeil Shahriari, Morteza Raeisi, Karim Aliakbari

    Published 2024-10-01
    “…Also, silver oxide weight percentage remained almost constant and increased for silver nanoparticles. In the framework of a simple kinematic model, it is shown that its origin can be related to the different reaction speeds of the silver nitrate conversion to Ag/Ag2O.…”
    Get full text
    Article
  4. 564

    Understanding Provider-Level Variation in Clinical PracticeTake-Home Points by Kanupriya Soni, MD, Leigh A. Bukowski, MPH, Billie S. Davis, PhD, Joel M. Levin, BA, Jeremy M. Kahn, MD

    Published 2025-06-01
    “…A better understanding of the psychological factors underlying provider-level practice variation may reveal targets to standardize practice and speed adoption of new evidence. Research Question: Are provider-level psychological traits associated with practice patterns in the ICU? …”
    Get full text
    Article
  5. 565

    Temporal and spatial variation of PM2.5 in Antananarivo, the capital city of Madagascar by Mbolanjara Hélène Andriamamonjy, Zo Rakotomavo, Linda Geiser, Lovanomenjanahary Marline

    Published 2025-08-01
    “…Wind speed exhibits weak negative correlation with PM2.5, consistent with its role in particle dispersion. …”
    Get full text
    Article
  6. 566

    Photoalignment and photopatterning: New liquid crystal technology for displays and photonics by V. G. Chigrinov

    Published 2020-05-01
    “…In particular, we consider switches, controllers and polarization rotators, optical attenuators, switchable diffraction gratings, polarization image analyzers, liquid crystal lenses, and ferroelectric liquid crystal displays with increased operation speed. Conclusions. The liquid crystal photoalignment and photopatterning technology is a promising tool for new display and photonics applications. …”
    Get full text
    Article
  7. 567
  8. 568

    Research Progress on the Morphology and Dynamics Development of Coastal Nebkhas by Dong Yuxiang, Ma Delong

    Published 2025-06-01
    “…Vegetation species type, coverage, density, and distribution all affect near-surface wind-sand movement, with the highest sand deposition typically occurring near vegetation on the windward slopes, where sand transport decreases. A technical approach combining observational and simulation studies has shaped the research, especially with the recent application of new technologies, such as Unmanned Aerial Vehicle measurement systems and computer simulations, which have significantly advanced the study of coastal nebkha morphology, airflow structure, and sediment transport patterns. …”
    Get full text
    Article
  9. 569

    Fault location and isolation technology for power grid automation based on intelligent algorithms by Qi Guo, Fuhe Wang, Suxia Cheng, Ke Wang, Yifan Zhang

    Published 2025-07-01
    “…Traditional fault detection and isolation methods rely on rule-based diagnostics, which frequently struggle for speed, precision, and adaptability to changing fault conditions. …”
    Get full text
    Article
  10. 570

    Proposing a template for selecting the coordinates of laboratory standards for executive management of the country. by mohammad hasan Izadparast, ali asghar pourezzat, Alireza Amirkabiri

    Published 2025-02-01
    “…Introduction In today's world, the speed of developments is increasing at a stunning rate, so the traditional policymaking mechanism of the past does not respond to today's conditions, and any mistake or delay in decision-making will cause irreparable damage to society. …”
    Get full text
    Article
  11. 571

    Development of slow-release and thickening microencapsulated polymers for oil recovery by GONG Jincheng, SHU Qinglin, YUAN Fuqing, XU Hui, DONG Wen, SONG Qian

    Published 2025-03-01
    “…Under the conditions of a shell material mixing rate of 800 r/min, reaction temperature of 50 °C, reaction time of 4 h, and shell-to-core ratio of 1∶4, microencapsulated polymers were prepared. …”
    Get full text
    Article
  12. 572

    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. …”
    Get full text
    Article
  13. 573

    Experimental and Numerical Research Studies on Multifield Coupling Rotordynamic Behaviors of Motor by Shaojie Guo, Changqing Bai

    Published 2021-01-01
    “…The effect of the unbalanced load gradually decreases with the increase of the temperature. The experimental and numerical results indicate that the magnetic-solid-thermal coupling influence is a noticeable issue in the optimum design, failure diagnosis, and operation maintenance of motor systems.…”
    Get full text
    Article
  14. 574

    The use of microbial rhodopsin proteins in differential photodetection by Louisa Reissig, Louisa Reissig, Kirstin Buchanan, Kirstin Buchanan, Thea Lindner, Marie Kurihara, Po-Chuan Chan, Falk Kibowski, Keiichi Kojima, Simon Dalgleish, Kunio Awaga, Yuki Sudo

    Published 2024-12-01
    “…By modifying the internal parameters of the detectors, such as rhodopsin kind, salinity and pH, as well as by tuning the external environment, such as temperature, we could increase the responsivity and speed of our devices by over 2 orders of magnitude, compared to a previously reported proof-of-concept device, to the µA/W and kHz range, respectively. …”
    Get full text
    Article
  15. 575

    Optimization of Remote Backup Protection Coordination Logic Based on Dynamic Identification of Faulty Components in Transmission Grids by LIN Xiangning, JI Jihao, DING Yifan, LI Zhengtian, WENG Hanli

    Published 2025-06-01
    “…The dynamic setting strategy significantly shortens the action delay of remote backup protection, thus considerably enhancing sensitivity and speed. …”
    Get full text
    Article
  16. 576

    New Insight into the Effect of Different Interactions of Polymers with Various Molecular Structures on the Surface Covering and Rheology of Cement Particle Suspension by Mohammad Reza Rostami Daronkola, Foroud Abbasi, Hossein Bouhendi, shokoufeh Hakim, Mehrdad Seifali

    Published 2024-04-01
    “…Investigating the interaction of various polymers on the proper dispersion and settling speed of cement particles was done physically. Also, the type of interaction between chains and cement particles was investigated by the zeta potential method. …”
    Get full text
    Article
  17. 577

    DDPG-Based UAV-RIS Framework for Optimizing Mobility in Future Wireless Communication Networks by Yasir Ullah, Idris Olalekan Adeoye, Mardeni Roslee, Mohd Azmi Ismail, Farman Ali, Shabeer Ahmad, Anwar Faizd Osman, Fatimah Zaharah Ali

    Published 2025-06-01
    “…The DDPG algorithm, based on reinforcement learning (RL), adapts UAV positioning and RIS configurations in a continuous action space. Simulation results show that the proposed approach significantly reduces HOF and OP, increases EE, enhances network throughput, and improves LoS probability compared to UAV-only, RIS-only, and without UAV-RIS deployments. …”
    Get full text
    Article
  18. 578

    A Novel Adaptive Propulsion Enhancement eXperience (APEX) System: Development and Preliminary Validation for Enhancing Gait Propulsion in Stroke Survivors by Seoung Hoon Park, Hyunje Park, Jooeun Ahn, Beom-Chan Lee

    Published 2025-01-01
    “…The APEX system utilizes a dual-belt instrumented treadmill capable of measuring ground reaction forces and modulating belt speed in real time to provide visual biofeedback with dynamic propulsion promotion. …”
    Get full text
    Article
  19. 579

    PCR positivity and D-dimer levels in pregnant women with COVID-19 by K. Uzel, I. Lakhno

    Published 2020-10-01
    “…Background: Every day brings us new data on COVID-19, which has come to affect all the dynamics of the society, and increasingly more scientific literature becomes available on the topic. …”
    Get full text
    Article
  20. 580

    Interfacial intermetallic compound layer in friction stir welded Mg/Al joints: Relationship between thickness and the welding temperature history by Xuesong Fu, Ke Chen, Qingsong Zhang, Nannan Chen, Min Wang, Xueming Hua

    Published 2025-06-01
    “…As the TRS increased from 400 rpm to 1000 rpm, thickness of the IMC layer increased from 0.4 µm to 1.3 µm, the peak welding temperatures increased from 259 °C to 402 °C, and the Z-axis downforces decreased from 10.5 kN to 3.2 kN during welding process. …”
    Get full text
    Article