Showing 1,781 - 1,800 results of 2,667 for search '"Topology"', query time: 0.07s Refine Results
  1. 1781

    High-Coercivity Ferrimagnet Co₂FeO₂BO₃: XMCD Insights into Charge-Ordering and Cation Distribution by Mikhail S. Platunov

    Published 2025-01-01
    “…The findings underline the suitability of Co<sub>2</sub>FeO<sub>2</sub>BO<sub>3</sub> for applications in extreme environments, such as low temperatures and high magnetic fields, where its unique magnetic topology and anisotropy can be harnessed for advanced technologies, including materials for space exploration and quantum devices. …”
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  2. 1782

    Prevalence and phylogenetic analysis of cytomegalovirus (Orthoherpesviridae: <i>Cytomegalovirus: Cytomegalovirus humanbeta5</i>) genetic variants from children and immunocompromise... by Ol’ga E. Van’kova, Nina F. Brusnigina, Nadezhda A. Novikova

    Published 2024-12-01
    “…Phylogenetic trees were constructed in the MEGA X program, the reliability of the cluster topology on the trees was confirmed using the rapid bootstrap method based on the generation of 500 pseudo-replicas. …”
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  3. 1783

    Structure and dynamics analysis of brain functional hypernetworks based on the null models by Chen Cheng, Yao Li, Chunyan Wang, Yanli Yang, Hao Guo

    Published 2025-01-01
    “…Then, the level of similarity and correlation between the topological attributes of the original brain functional hypernetwork and the topological attributes of the brain functional hypernetwork null model were calculated to analyze the dependencies between the features of interest. …”
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  4. 1784

    Understanding the Origin of SSR in Series-Compensated DFIG-Based Wind Farms: Analysis Techniques and Tuning by Roberto Moreno-Sanchez, C. Alberto Nunez-Gutierrez, Nancy Visairo-Cruz, Julio Hernandez-Ramirez, Juan Segundo-Ramirez

    Published 2021-01-01
    “…Unlike conventional approaches to re-tuning controller gains to achieve desirable performance, these methodologies only consider the mathematical models of the states variables to be controlled. A PI cascade topology is used to control the RSC and GSC. An inner loop is required for current control and an outer loop for voltage control. …”
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  5. 1785

    A Simple Approach for Mitigating a New Flooding Attack in RPL-Based IoT Networks by Mehdi Rouissat, Ibrahim S. Alsukayti, Mohammed Belkheir, Mohammed Alreshoodi, Allel Mokaddem, Djamila Ziani

    Published 2025-01-01
    “…The inherent design of RPL, particularly its topology establishment and maintenance mechanism, makes it easy to initiate more damaging attacks such as flooding attacks. …”
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  6. 1786

    Optimal µPMU Placement Considering Node Importance and Multiple Deployed Monitoring Devices in Distribution Networks by Ruifeng Zhao, Jiangang Lu, Yizhe Chen, Yifan Gao, Kai Gan, Ming Li, Chengzhi Wei, Runhong Huang, Fan Xiao, Liang Che

    Published 2025-01-01
    “…However, the problems of frequent topology change in the distribution network and the increase in the number of faults that will be caused by the high proportion of distributed energy resources connected to the system may lead to the above placement scheme losing the observability of the system. …”
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  7. 1787

    Metallic perforated plate lattices with superior buckling strength by Lei Zhang, Mingpei Cang, Junhao Ding, Winston Wai Shing Ma, Xiangyang Zhu, Yang Lu, Xu Song, Huachen Cui, Michael Yu Wang

    Published 2025-01-01
    “…Plate lattices possess promising stiffness and yielding strength; however, their closed-cell topology dramatically increases the manufacturing difficulty. …”
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  8. 1788

    New Detailed Modeling of GICs in the Spanish Power Transmission Grid by J. M. Torta, S. Marsal, J. Ledo, P. Queralt, V. Canillas‐Pérez, P. Piña‐Varas, J. J. Curto, A. Marcuello, A. Martí

    Published 2021-09-01
    “…This endeavor, however, entails an interdisciplinary approach, ranging from the characterization of the geoelectrical structure of the Earth beneath and around the area of interest, or the modeling of the power network from its parameters and topology, and including the validation of the modeling process by means of (direct or indirect) GIC flow measurements. …”
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  9. 1789

    A Multiport Electric Energy Routing Scheme Applied to Battery Energy Storage System by Guanglin Sha, Qing Duan, Wanxing Sheng, Aiqiang Pan, Zhe Liu, Chunyan Ma, Caihong Zhao, Jiaxun Teng, Lumin Fu, Yi Zheng

    Published 2021-01-01
    “…In this paper, the research status of topology and control strategy of energy storage grid-connected system is analyzed, and aiming at the working characteristics of the repurposed battery, a cascade power electronic transformer (CPET) with independent DC output is proposed. …”
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  10. 1790

    User-Centric Radio Access Technology Selection: A Survey of Game Theory Models and Multi-Agent Learning Algorithms by Giuseppe Caso, Ozgu Alay, Guido Carlo Ferrante, Luca De Nardis, Maria-Gabriella Di Benedetto, Anna Brunstrom

    Published 2021-01-01
    “…In particular, the review addresses the most common GT and MAL models and algorithms, and scenario settings adopted in user-centric RAT selection in terms of utility function and network topology. Regarding GT, the review focuses on non-cooperative models, because of their widespread use in RAT selection; as for MAL, a large number of algorithms are described, ranging from game-theoretic to reinforcement learning (RL) schemes, and also including most recent approaches, such as deep RL (DRL) and multi-armed bandit (MAB). …”
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  11. 1791

    Multifeature Alignment and Matching Network for SAR and Optical Image Registration by Xin Hu, Yan Wu, Zhikang Li, Zhifei Yang, Ming Li

    Published 2025-01-01
    “…Considering that point features have a limited ability to describe the common structural features between SAR and optical images, graph topology is introduced to extract edge features to derive modality-shared structural features for reliable registration. …”
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  12. 1792

    A Seventeen Multilevel High-Power Application Inverter with Low Total Harmonic Distortion by Ajmal Farooq, Shanshan Tu, Fiaz Ahmad, Muhammad Zeeshan Malik, Obaid U. Rehman, Ghulam Hafeez, Sadaqat ur Rehman

    Published 2021-01-01
    “…In this paper, a new topology of multilevel inverter (MLI) is designed with a fewer number of components and low total harmonic distortion (THD) for high-power photovoltaic (PV) systems. …”
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  13. 1793

    Accurate prediction for electro-oxidation regeneration of chromium- containing waste acid based on artificial neural network by SHI Yaqi, MENG Guangyuan, CHEN Peng, ZHANG Xinwan, FU Tao, YANG Zhengwu, ZHANG Liansheng, ZHANG Lehua

    Published 2025-01-01
    “…Then, through hyperparameter optimization, the relatively optimal topology structure of the artificial neural network was obtained as follows: Neurons=35, Batch size=30, Layers=4. …”
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  14. 1794

    A model-based factorization method for scRNA data unveils bifurcating transcriptional modules underlying cell fate determination by Jun Ren, Ying Zhou, Yudi Hu, Jing Yang, Hongkun Fang, Xuejing Lyu, Jintao Guo, Xiaodong Shi, Qiyuan Li

    Published 2025-02-01
    “…When bench-tested across 239 datasets, MGPfactXMBD showed advantages in major quantity-control metrics, such as branch division accuracy and trajectory topology, outperforming most established methods. In real datasets, MGPfactXMBD recovered the critical pathways and cell types in microglia development with experimentally valid regulons and markers. …”
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  15. 1795

    Analysis of High Step-Up Quasi-<italic>Z</italic>-Source-Based Converter With Low Input Current Ripple by Ataollah Samadian, Milad Ghavipanjeh Marangalu, Iman Talebian, Navid Hadifar, Seyed Hossein Hosseini, Mehran Sabahi, Hani Vahedi

    Published 2024-01-01
    “…However, the other important advantages include very low input current ripple, low voltage and current stress across the power switches, no duty ratio limitation, and leakage current elimination by providing the common grounded feature. So, in this topology, the null of the output is connected to the negative terminal of the input dc source directly. …”
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  16. 1796

    Microbial metabolic interaction in fermentation ecosystem and cooperation in flavor compounds formation of Chinese cereal vinegar by Yanfang Wu, Jing Liu, Dantong Liu, Mengle Xia, Jia Song, Kai Liang, Chaochun Li, Yu Zheng, Min Wang

    Published 2024-11-01
    “…Specifically, the metabolic influence of species pairs was calculated using a mathematical calculation model and the metabolic influence network was constructed. The topology properties analysis found that Lactobacillus was the key role with robust metabolic control of vinegar fermentation ecosystem and acetic acid and lactic acid were the main metabolites with feedback regulation in microbial metabolism of SAV. …”
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  17. 1797

    Rancang Bangun Protokol Perutean SDGR+R pada Vehicular AD-HOC Network Berbasis Arah by Eliyah Acantha Manapa, Sri Wahjuni, Shelvie Nidya Neyman

    Published 2020-12-01
    “…In forming the communication network topology, SDGR looks for the shortest path value between nodes and high node density. …”
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  18. 1798

    Mechanism of <italic>Hedyotis Diffusa</italic> in Treatment of Osteosarcoma based on Network Pharmacology and Molecular Docking by Qin LIU, Xinwei DUAN, Xihai LI

    Published 2021-08-01
    “…A total of 98 predicted target genes of Hedyotis diffusa to interfere with osteosarcoma were obtained by intersecting target genes of Hedyotis diffusa and differentially expressed genes of osteosarcoma. After topology analysis to PPI, the eight core genes that indicate a close interaction were estrogen receptor 1(ESR1), JUN, and RAC-alpha serine/threonine-protein kinase(AKT1), G1/S-specific cyclin-D1(CCND1), FOS, mitogen-activated protein kinase 1(MAPK1), cellular tumor antigen p53(TP53)and MYC. …”
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  19. 1799

    Obstacle recognition and elimination method for humanoid robots based on point cloud processing by Naigong YU, Qiusheng XIE, Hongzheng LI

    Published 2025-02-01
    “…The KD-Tree algorithm is then used to establish point cloud topology. By minimizing the sum of projections of neighboring points, the algorithm estimates normal vectors and accurately extracts staircase levels based on plane normal vector constraints. …”
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  20. 1800

    Mechanistic switch in corrosion behavior of magnesium alloy diamond lattice structures induced by argon plasma treatment by Viviana M. Posada, Alexandru Marin, Tonny Naranjo, Juan Ramírez, Patricia Fernández-Morales

    Published 2025-01-01
    “…This protective layer, combined with modified surface topology, initiated a core-to-periphery degradation pattern that maintained structural integrity for up to 8 wk post-implantation. …”
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