Showing 41 - 60 results of 1,416 for search 'Spreading efficiency', query time: 0.11s Refine Results
  1. 41

    Hybrid spreading mechanisms and T cell activation shape the dynamics of HIV-1 infection. by Changwang Zhang, Shi Zhou, Elisabetta Groppelli, Pierre Pellegrino, Ian Williams, Persephone Borrow, Benjamin M Chain, Clare Jolly

    Published 2015-04-01
    “…Using this model we find that hybrid spreading is critical to seed and establish infection, and that cell-to-cell spread and increased CD4+ T cell activation are important for HIV-1 progression. …”
    Get full text
    Article
  2. 42

    Experimental Study on Smoke Spreading Laws for Tunnel Fires with Moving Fire Source by Yi Qin, Zhen Yang, Zhihao Zhang, Xiong Zhu, Shimei Dai, Wen Jiang

    Published 2024-11-01
    “…Compared with a stationary fire, the spread of smoke in a moving fire source is more complex, which means hazardous consequences. …”
    Get full text
    Article
  3. 43

    Online Fake News Opinion Spread and Belief Change: A Systematic Review by Filipe Altoe, Catarina Moreira, H. Sofia Pinto, Joaquim A. Jorge

    Published 2024-01-01
    “…Online social networks are arguably the main vehicle of fake news spread. Educating online users with explanations is one way of preventing this spread. …”
    Get full text
    Article
  4. 44

    Intravacuolar persistence in neutrophils facilitates Listeria monocytogenes spread to co-cultured cells by Stefano Bagatella, Camille Monney, Natascha Gross, Véronique Bernier Gosselin, Gertraud Schüpbach-Regula, Andrew Hemphill, Anna Oevermann

    Published 2025-04-01
    “…This resilient Lm population could spread from PMNs to a cell line, resuscitate, and complete its canonical life cycle, thereby perpetuating the infection. …”
    Get full text
    Article
  5. 45

    Enhancing Communication Security in Drones Using QRNG in Frequency Hopping Spread Spectrum by J. de Curtò, I. de Zarzà, Juan-Carlos Cano, Carlos T. Calafate

    Published 2024-11-01
    “…Our method introduces a concurrent access protocol for multiple drones to share a QRNG device efficiently, incorporating robust error handling and a shared memory system for random number distribution. …”
    Get full text
    Article
  6. 46

    Modeling melt relocation with solidification and remelting using a coupled level-set and enthalpy-porosity method by Liang Chen, Yan Xiang, Lu Zhao, Di Fang, Walter Villanueva, Andrei Komlev, Weimin Ma, Sevostian Bechta

    Published 2024-11-01
    “…The numerical model is validated by a melting experiment involving a Sn–Bi eutectic alloy on a copper substrate, wherein the alloy's transient morphology and spreading diameter are measured. The numerical simulation effectively replicates the observed melting and spreading behaviors of the metal on the solid surface. …”
    Get full text
    Article
  7. 47

    Whispers in End Hopping: High-Robustness Network Covert Channel Based on End Spreading by Zhengwen Wang, Fangxiao Li, Leyi Shi

    Published 2025-07-01
    “…To evaluate the performance of the CCES scheme, three evaluation metrics are adopted: non-detectability, robustness, and transmission efficiency. Experimental results show that CCES achieves a bit error rate (BER) below 5% under 30% packet loss, entropy values ranging from 0.15 to 0.82 (comparable to normal traffic), and a transmission efficiency of up to 800 bits per second. …”
    Get full text
    Article
  8. 48
  9. 49

    Fractional Optimal Control Problem and Stability Analysis of Rumor Spreading Model with Effective Strategies by Hegagi Mohamed Ali, Saud Owyed, Ismail Gad Ameen

    Published 2025-05-01
    “…Different optimal control strategies are proposed to reduce the negative effects of rumor spreading and achieve the maximum social benefit. Numerical simulation is implemented using a forward–backward sweep (FBS) approach based on the predictor–corrector method (PCM) to clarify the efficiency of the proposed strategies in order to decrease the number of rumor spreaders and increase the number of aware populations.…”
    Get full text
    Article
  10. 50

    SSB Pruned DFT-Spread FBMC Signal With Low PAPR in Direct-Detection PONs by Xiaoling Zhang, Chongfu Zhang, Mingyue Zhu, Wei Jin, Chen Chen, Xiang Gao, Kun Qiu

    Published 2020-01-01
    “…It is demonstrated that the PAPR of the SSB pruned DFT-spread FBMC signal with the overlapping factor of 1.56 outperforms the conventional FBMC signal and the simple DFT-spread FBMC signal by &#x223C;2 dB and 1 dB at the complementary cumulative distribution function (CCDF) of 1 &#x00D7; 10<sup>&#x2212;3</sup>, respectively. …”
    Get full text
    Article
  11. 51

    Assessing the Determinants of Bank Interest Rate Spread: Evidence From Western Balkan Countries by Artor Nuhiu, Florin Aliu, Arbër Hoti

    Published 2024-12-01
    “…This study investigates the effect of macroeconomic and bank-specific factors on the bank interest rate spread (IRS) of six Western Balkan countries (referred to as WB6). …”
    Get full text
    Article
  12. 52

    Fire Hazard Risk Grading of Timber Architectural Complexes Based on Fire Spreading Characteristics by Chong Wang, Zhigang Song, Jian Zhang, Lijiao Liu, Feiyang Zheng, Siqi Cao

    Published 2025-07-01
    “…Results demonstrate that the approach efficiently computes fire spread characteristics across different scenarios and quantitatively evaluates risk levels, enabling targeted fire safety interventions based on village-specific spread patterns. …”
    Get full text
    Article
  13. 53

    The pilot study of the features of HIV-1 resistant variants spread using molecular clusters by Alina A. Kirichenko, Dmitry E. Kireev, Yulia N. Sidorina, Natalia D. Abashina, Elena E. Brusentseva, Vasily G. Akimkin

    Published 2024-11-01
    “…Combined with the increasing use of bioinformatics methods in practice, it has become possible to study the features of HIV-1 resistant variants spread using molecular clustering analysis. The aim of the study was to validate the molecular clustering analysis in a pilot region of Russia using a significant number of nucleotide sequences to study the features of the spread of HIV-1 resistant variants. …”
    Get full text
    Article
  14. 54

    Multiple UAV Swarms Collaborative Firefighting Strategy Considering Forest Fire Spread and Resource Constraints by Pei Zhu, Rui Song, Jiangao Zhang, Ziheng Xu, Yaqi Gou, Zhi Sun, Quan Shao

    Published 2024-12-01
    “…To address the demands of efficient forest fire detection and suppression, an adaptive multiple UAV swarm collaborative firefighting strategy considering dynamic forest fire spread and resource constraints was proposed in this paper. …”
    Get full text
    Article
  15. 55
  16. 56

    Emerging 5G Multicarrier Chaotic Sequence Spread Spectrum Technology for Underwater Acoustic Communication by Wu Jinqiu, Qiao Gang, Kang Pengbin

    Published 2018-01-01
    “…Therefore, GFDM cannot be implemented directly in UWA communication; to solve this problem, a system combining chaotic sequence spread spectrum technology with GFDM is proposed, which is a novel technique with high spectrum efficiency. …”
    Get full text
    Article
  17. 57

    Sensitivity to the Representation of Wind for Wildfire Rate of Spread: Case Studies with the Community Fire Behavior Model by Masih Eghdami, Pedro A. Jiménez y Muñoz, Amy DeCastro

    Published 2025-03-01
    “…The results show that WAF implementation improves fire perimeter predictions for both grass and canopy fires while reducing the overestimation of fire spread. Moreover, this approach solely depends on the fuel bed depth and estimation of canopy density, enhancing operational efficiency by eliminating the need for users to specify a wind height for simulations.…”
    Get full text
    Article
  18. 58

    LinU-Mamba: Visual Mamba U-Net with Linear Attention to Predict Wildfire Spread by Henintsoa S. Andrianarivony, Moulay A. Akhloufi

    Published 2025-08-01
    “…In this study, we develop a deep learning model to predict wildfire spread using remote sensing data. We propose LinU-Mamba, a model with a U-Net-based vision Mamba architecture, with light spatial attention in skip connections, and an efficient linear attention mechanism in the encoder and decoder to better capture salient fire information in the dataset. …”
    Get full text
    Article
  19. 59

    Jointing sparse recovery estimation algorithm of underwater acoustic channels with long time delay spread by Yue-hai ZHOU, Xiu-ling CAO, Dong-sheng CHEN, Feng TONG

    Published 2016-02-01
    “…Efficient estimation of underwater acoustic channels with a large time ay spread was addressed. …”
    Get full text
    Article
  20. 60

    Neural Posterior Estimation for Cataloging Astronomical Images with Spatially Varying Backgrounds and Point Spread Functions by Aakash Patel, Tianqing Zhang, Camille Avestruz, Jeffrey Regier, The LSST Dark Energy Science Collaboration

    Published 2025-01-01
    “…Neural posterior estimation (NPE), a type of amortized variational inference, is a computationally efficient means of constructing probabilistic catalogs of light sources from astronomical images. …”
    Get full text
    Article