Mostrando 161 - 180 Resultados de 1,824 Para Buscar '"Jam ', tiempo de consulta: 0.13s Limitar resultados
  1. 161
    “…Furthermore, the Src kinase inhibitor PP2 rescued cytokine-induced epithelial barrier defects and inhibited phosphorylation of JAM-A Y280 in vitro. Phosphorylation of JAM-A Y280 and increased permeability correlated with reduced JAM-A association with active Rap2. …”
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  2. 162
    “…To protect the target from being detected and tracked by such radar, we consider a barrage jamming strategy towards a distributed MIMO. We first derive the Cramer–Rao bound (CRB) of target parameters estimation using a distributed MIMO under barrage jamming environments. …”
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  3. 163
    “…In this work, two new self-tuning collaborative-based mechanisms for jamming detection are proposed. These techniques are named (i) Connected Mechanism and (ii) Extended Mechanism. …”
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  4. 164
    por Huan, Sha, Dai, Gane, Luo, Gaoyong, Ai, Shan
    Publicado 2019
    “…The interrupted sampling repeater jamming (ISRJ) is considered an efficient deception method of jamming for coherent radar detection. …”
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  5. 165
    “…Concerning the velocity deception jamming, the initial phases of the pulses transmitted in a coherent processing interval (CPI) are designed to minimize the jamming power within a specific range, forming a notch around the jamming in the Doppler spectrum. …”
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  6. 166
    “…Wireless networks are vulnerable to jamming attacks. Jamming in wireless communication becomes a major research problem due to ease in Unmanned Aerial Vehicle (UAV) launching and blocking of communication channels. …”
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  7. 167
  8. 168
    por Wu, Ben, Qi, Yang, Qiu, Chenxi, Tang, Ying
    Publicado 2021
    “…We propose and demonstrate an anti-jamming system to defend against wideband jamming attack. …”
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  9. 169
  10. 170
    “…The perception of jamming types is very important for protecting our radar in complex electromagnetic environments. …”
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  11. 171
    “…Global Navigation Satellite Systems (GNSS) jamming is an acute problem in the world of modern navigation. …”
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  12. 172
  13. 173
    “…Modern adaptive radars can switch work modes to perform various missions and simultaneously use pulse parameter agility in each mode to improve survivability, which leads to a multiplicative increase in the decision-making complexity and declining performance of the existing jamming methods. In this paper, a two-level jamming decision-making framework is developed, based on which a dual Q-learning (DQL) model is proposed to optimize the jamming strategy and a dynamic method for jamming effectiveness evaluation is designed to update the model. …”
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  14. 174
  15. 175
    por Li, Angran, Zhang, Yongjie Jessica
    Publicado 2022
    “…The transport is controlled to avoid traffic jam of materials by minimizing a pre-defined objective function. …”
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  16. 176
    “…Correction for ‘The structural, vibrational, and mechanical properties of jammed packings of deformable particles in three dimensions’ by Dong Wang et al., Soft Matter, 2021, 17, 9901–9915, DOI: 10.1039/D1SM01228B.…”
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  17. 177
    “…Here, we quantify TR of several candidate genes in Drosophila melanogaster and characterize the regulation of TR in the large Maf transcription factor Traffic jam (Tj). Using CRISPR/Cas9-generated mutant flies, we show that the TR-generated Tj isoform is expressed in a subset of neural cells of the central nervous system and is excluded from the somatic cells of gonads. …”
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  18. 178
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  20. 180
    “…BACKGROUND: The role of JAM3 in different tumors is controversial. The epigenetic regulation and the mechanism of JAM3 remain to be elucidated in human esophageal cancer (EC). …”
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