Showing 1,121 - 1,140 results of 2,096 for search 'active power optimization', query time: 0.15s Refine Results
  1. 1121

    Reinforcement Learning-Driven Task Offloading and Resource Allocation in Wireless IoT Networks by Zahraa Hashim Kareem, Rami Qais Malik, Sarmad Jawad, Firas Abedi

    Published 2025-01-01
    “…This paper proposes a solution in the form of a reinforcement learning-based framework that is capable of dynamically optimizing these activities with the help of Group Relative Policy Optimization (GRPO). …”
    Get full text
    Article
  2. 1122

    From agricultural waste to active films: Enhanced crystallinity of spent mushroom substrate-derived cellulose via deep eutectic solvent-based microwave-assisted pretreatment and it... by Antira Wichaphian, Phonthida Yasan, Wasu Pathom-aree, Saisamorn Lumyong, Nakarin Suwannarach, Jaturong Kumla, Supakit Chaipoot, Supawitch Hoijang, Tharnthip Krasian, Patnarin Worajittiphon, Winita Punyodom, Benjamas Cheirsilp, Guangce Wang, Sirasit Srinuanpan

    Published 2025-04-01
    “…A deep eutectic solvent (DES)-based microwave-assisted pretreatment was developed to extract and enhance cellulose crystallinity from SMS. Using optimized conditions—choline chloride and zinc acetate DES at 1:1 M ratio, 1:30 w/v cellulose-to-DES ratio, 640 W microwave power, and 2.5-min hydrolysis—the process yielded pretreated cellulose (PC) with 51.66 % crystallinity index and 95.82 % recovery yield. …”
    Get full text
    Article
  3. 1123

    Interference Minimization in Beyond-Diagonal RIS-Assisted MIMO Interference Channels by Ignacio Santamaria, Mohammad Soleymani, Eduard Jorswieck, Jesus Gutierrez

    Published 2025-01-01
    “…In the first stage, the passive BD-RIS is designed to minimize the aggregate interference power at all receivers, a cost function called interference leakage (IL). …”
    Get full text
    Article
  4. 1124

    GM-CSF and IL-21-armed oncolytic vaccinia virus significantly enhances anti-tumor activity and synergizes with anti-PD1 immunotherapy in pancreatic cancer by Yujing Xuan, Wenyi Yan, Ruimin Wang, Xibin Wang, Yu Guo, Huilin Dun, Ziyan Huan, Lihua Xu, Ruxia Han, Xianlei Sun, Lingling Si, Nicholas R. Lemoine, Nicholas R. Lemoine, Yaohe Wang, Yaohe Wang, Pengju Wang

    Published 2025-01-01
    “…Taken together, VVL-GL21 remodels the suppressive TME and has powerful anti-tumor activities as monotherapy or in combination with anti-PD1 by intratumoral or systemic delivery for the treatment of pancreatic cancer. …”
    Get full text
    Article
  5. 1125
  6. 1126
  7. 1127
  8. 1128

    Features of using methods and platforms for graphical modelling of business processes of enterprises in the context of digitalisation by V.О. Tkachuk, S.V. Obikhod, K.L. Pokhilchenko, A.O. Mikriukova, K.O. Demianchuk

    Published 2024-10-01
    “…The article argues that it is expedient to change the approach to the perception of business processes, their analysis and optimization in the context of widespread implementation of information technologies at enterprises. …”
    Get full text
    Article
  9. 1129

    Subsynchronous Oscillation Mitigation Strategy Based on First-Order LADRC for Direct-Drive Wind Turbines by Weizheng CAI, Kunli GUO, Luyu LIU, Chaojun WU

    Published 2022-04-01
    “…Aiming at solving the problem of subsynchronous oscillations (SSOs) induced by direct-drive wind turbines connected to the weak AC power grid, this paper proposes a first-order linear active disturbance rejection control (LADRC) strategy to suppress this phenomenon, thereby improving system stability. …”
    Get full text
    Article
  10. 1130

    Nonlinear Control Strategy of MMC-RPC Based on Lyapunov Function by Pinggang SONG, Zhiqiang JIANG, Shengdi YANG, Penghui ZHOU, Zhenbang ZHOU

    Published 2021-07-01
    “…Taking the modular multi-level railway power regulator (MMC-RPC) as research object, the power quality problems such as negative sequence and harmonic in the traction power supply system were comprehensively solved by active power balance,reactive power compensation and harmonic power reverse injection. …”
    Get full text
    Article
  11. 1131
  12. 1132

    Investigation of antioxidant interaction between ascorbic acid and rutin in medicine “Ascorutin” by O. Yu. Maslov, M. A. Komisarenko, S. V. Kolisnyk, M. Yu. Golik

    Published 2024-02-01
    “…It is known that phenolic compounds are powerful antioxidants, but their level of antioxidant activity during interactions has not been previously studied. …”
    Get full text
    Article
  13. 1133

    THE CONCEPT AND SCOPE OF MUNICIPAL GOVERNANCE ENTITIES’ COMPETENCE IN RUSSIAN FEDERATION AND CANADA by A. Larichev

    Published 2017-03-01
    “…This does not lead to contradiction between this carrier and other municipal governance entities (specifically, local authorities), as the latter carry out activities for the competence implementation on behalf of the corporation.The approach to the municipality as a corporation originally anticipated the use of the ultra vires doctrine, which excludes from municipal jurisdiction the issues and powers not ex-pressly granted by statute. …”
    Get full text
    Article
  14. 1134

    Fast Task Scheduling With Model Predictive Control Integrating a Priority-Based Heuristic by Francesco Liberati, Manuel Donsante, Chiara Maria Francesca Cirino, Andrea Tortorelli

    Published 2025-01-01
    “…In addition, the algorithm shall provide in real time an update of the planning, in case some unforeseen events require a re-scheduling of the activities. While a standard application of mixed-integer optimization would not be feasible in practice due to the combinatorial complexity of the problem, the scalable MPC algorithm proposed in this paper retains all the flexibility and modelling power of optimization-based techniques, and is almost as fast as the state of the art scheduling heuristics, which in real scenarios can provide a sub-optimal solution in few seconds, or less. …”
    Get full text
    Article
  15. 1135

    Communication‐awareness adaptive resource scheduling strategy for multiple target tracking in a multiple radar system by Yang Su, Ziyang Cheng, Zishu He, Minglong Deng

    Published 2022-09-01
    “…The CARS strategy aims to maximise the tracking performance of MRS, whilst minimising the interference from MRS to communication systems (CSs), whose mechanism is to simultaneously control the revisit frame interval of each target and determine the activation of radar nodes, the radar‐target assignment and the allocation of transmitted power. …”
    Get full text
    Article
  16. 1136

    Calculation of the main operational characteristics of a tethered high-altitude ship-based system by I. I. Dawlyud

    Published 2024-08-01
    “…The main initial parameters for designing high-altitude systems such as take-off weight, optimal lift altitude, maximum power required for operation, structure of the energy transfer system, as well as deployment and lift time to the design altitude were selected and calculated.Conclusions. …”
    Get full text
    Article
  17. 1137
  18. 1138

    PSO-optimised autoencoder for fault prediction in wind turbine planet carrier bearing by Samuel M. Gbashi, Obafemi O. Olatunji, Paul A. Adedeji, Nkosinathi Madushele

    Published 2025-06-01
    “…The study results identified the autoencoder model's optimal hyperparameters as a latent space dimension of six (6) and a leaky ReLU activation function for the hidden layer. …”
    Get full text
    Article
  19. 1139

    Enhancing Spectral Efficiency with a novel hybrid Reconfigurable Intelligent Surface scheme by Maria-Garyfallio Volakaki, Grigorios Papaioannou, Demosthenes Vouyioukas

    Published 2025-03-01
    “…Reconfigurable Intelligent Surface (RIS) technology represents a significant advancement in wireless communication and signal transmission, operating in passive, active, and hybrid modalities. The hybrid mode combines the advantages of passive and active configurations, allowing RIS units to collaborate with active transceivers to reflect and amplify signals efficiently. …”
    Get full text
    Article
  20. 1140