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  1. 3561
  2. 3562

    Thermal state structure in the Tavis-Cummings model and rapid simulations in mesoscopic quantum ensembles by Lane G. Gunderman, Troy W. Borneman, David G. Cory

    Published 2025-05-01
    “…In the regime of stronger spin-spin coupling, the perturbations outweigh the expansion series terms, and inefficient methods must likely be employed, removing the computational efficiency of simulating such systems. The results in this work can also be used for related systems such as coupled-cavity arrays, cavity-mediated coupling of collective spin ensembles, and collective spin systems.…”
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  3. 3563

    A bioelectric router for adaptive isochronous neurostimulation enables multipolar bioelectric stimulation from a single source by Eashan Sahai, Jordan Hickman, Daniel J. Denman

    Published 2025-07-01
    “…The BRAINS board enables modulation of spatial and temporal specificity of electrical neuromodulation with stimulating arrays, with integration into control systems for real-time neural feedback.…”
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  4. 3564

    Medium density EMG armband for gesture recognition by Eisa Aghchehli, Eisa Aghchehli, Milad Jabbari, Chenfei Ma, Matthew Dyson, Kianoush Nazarpour

    Published 2025-04-01
    “…Medium-density surface EMG systems offer a balanced alternative, providing greater spatial resolution than low-density systems while avoiding the complexity and cost of high-density arrays. …”
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  5. 3565

    MinD2 modulates cell shape and motility in the archaeon Haloferax volcanii by Megha Patro, Megha Patro, Felix Grünberger, Shamphavi Sivabalasarma, Shamphavi Sivabalasarma, Sabrina Gfrerer, Marta Rodriguez-Franco, Phillip Nußbaum, Dina Grohmann, Solenne Ithurbide, Sonja-Verena Albers, Sonja-Verena Albers

    Published 2024-11-01
    “…Here, we show that while deletion of MinD2 in H. volcanii (∆minD2) does not affect cell growth or division, it impacts cell shape and motility by mispositioning the chemotaxis arrays and archaellum motors. Finally, we explore the links between MinD2 and MinD4, which has been previously shown to modulate the localization of chemosensory arrays and archaella in H. volcanii, finding that the two MinD homologues have synergistic effects in regulating the positioning of the motility machinery. …”
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  6. 3566

    Omnidirectionally stretchable, biodegradable mesh electrode with re-entrant structure for spatial-stable functional position on dynamic organs by Jaewon Kim, Jaewon Kim, Kyung Su Kim, Kyung Su Kim, Seungbin Kim, Yong-seok Lee, Jahyun Koo, Jahyun Koo

    Published 2025-06-01
    “…However, existing strategies for conformal integration often fall short of preserving mechanical compliance across large-area, multi-electrode arrays. Most internal organs undergo complex, anisotropic volumetric expansion from physiological activity, requiring implanted systems that can withstand multidirectional strains without inducing stress concentration. …”
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  7. 3567

    Organic charge-modulated transistor for electrophysiological measurements of human-derived neurospheroids by Fabio Terranova, Fabio Terranova, Fabrizio Antonio Viola, Donatella Di Lisa, Paolo Massobrio, Sergio Martinoia, Annalisa Bonfiglio, Andrea Spanu

    Published 2025-05-01
    “…In this work, we present an alternative system to standard microelectrode arrays for monitoring the electrical activity of 3D cellular aggregates such as neurospheroids, which are known to better replicate the complex architecture and cellular interactions of native neural tissue than 2D cultures. …”
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  8. 3568

    Quantum sensing with topological-paired bound states by Tao Zhang, Peng Xu, Jiazhong Hu, Xingze Qiu

    Published 2025-01-01
    “…We present an efficient and robust protocol for quantum-enhanced sensing using a single qubit in the topological waveguide system. Our method relies on the topological-paired bound states, which are localized near the qubit and can be effectively regarded as a two-level system. …”
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  9. 3569

    Hybrid Computational Near-Eye Light Field Display by Jian Zhao, Qungang Ma, Jun Xia, Jun Wu, Bintao Du, Hao Zhang

    Published 2019-01-01
    “…We propose a hybrid computational near-eye light field display based on micro-lens arrays (MLAs) and structure parameters prioritization method (SPPM) that can render correct accommodation and expand the depth of field (DOF). …”
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  10. 3570

    Performance Study of Untrusted Relay Network Utilizing Cooperative Jammer by Ali kuhestani, Abbas Mohammadi, Mohammad Javad Emadi

    Published 2016-11-01
    “…Based on this OPA technique, we study the ergodic secrecy rate (ESR) and the secrecy outage probability (SOP) of the system when the source and relay are equipped with a single antenna while the destination is equipped with largescale antenna arrays (LSA). …”
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  11. 3571
  12. 3572

    Integrated Photonic Biosensors: Enabling Next-Generation Lab-on-a-Chip Platforms by Muhammad A. Butt, B. Imran Akca, Xavier Mateos

    Published 2025-05-01
    “…We detail state-of-the-art fabrication approaches compatible with complementary metal-oxide-semiconductor processes, including the use of silicon, silicon nitride, and hybrid material platforms, which facilitate scalable production and seamless integration with microfluidic systems. Recent advancements are highlighted, including the implementation of optofluidic photonic crystal cavities, cascaded microring arrays with subwavelength gratings, and on-chip detector arrays capable of parallel biosensing. …”
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  13. 3573

    Development and Optimization of Micro‐Nanotopographical Platforms for Surface Enhanced Raman Scattering Biomolecular Detection by David Femi Odetade, Jonathan J. S. Rickard, Pola Goldberg Oppenheimer

    Published 2025-07-01
    “…While the coaxial SERS substrates consistently outperformed their solid counterparts, the hexagonal micro‐nano topologies exhibited ×21 higher signal than coaxial square arrays and a 12‐15‐fold increase over the triangle structures. …”
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  14. 3574
  15. 3575

    Application of Fault-Tolerant Mechanism to Reduce Pollution Attacks in Peer-to-Peer Networks by Chien-Sheng Chen, Ting-Yuan Yeh, Chin-Tan Lee, Chyuan-Der Lu

    Published 2014-07-01
    “…In this paper, we describe the application of fault-tolerant mechanism used in the redundant arrays of independent disks system to suppress file pollution attacks based on the concept that P2P file sharing systems currently have global file storage systems. …”
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  16. 3576

    Error Mitigation Methods for FSM Using Triple Modular Redundancy by Marcin Kubica, Robert Czerwinski

    Published 2025-06-01
    “…In many areas of operation, application-specific logic implemented in FPGAs (Field Programmable Gate Arrays) is critical. In these situations, various mitigation methods are used to reduce or completely eliminate malfunctions in the circuit resulting from undesired physical phenomena (e.g., ionizing radiation). …”
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  17. 3577

    Metasurfaces & prospects of computer optics by N.L. Kazanskiy, S.N. Khonina

    Published 2025-06-01
    “…In contrast to the traditional approach based on refractive and diffractive optical elements, metasurfaces use complex arrays of subwavelength structures to control the phase, amplitude, and polarization of incident light waves. …”
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  18. 3578

    A novel low-complexity two-tier group antenna selection algorithm by Peichang ZHANG, Wannian AN, Shida ZHONG, Lei HUANG, Chunsheng ZHUANG, Wei ZHANG

    Published 2021-07-01
    “…Aiming at the high complexity of the end-to-end massive MIMO systems in flat correlated Rayleigh fading channel environments, a low-complexity two-tier group antenna selection algorithm based on discrete cuckoo search was proposed.The algorithm firstly grouped large-scale antenna arrays based on the correlation of antenna channels, and then used a new two-tier algorithm to optimize antenna selection for the grouped antenna sets.The first layer of the new two-tier algorithm was the internal selection of each group of antennas based on discrete cuckoo search, and the second layer was the final selection of all antennas selected by the first layer using discrete cuckoo search.The novel antenna selection algorithm could effectively reduce the complexity of large-scale MIMO systems.The simulation results verify that the antenna selection algorithm can obtain the capacity performance close to the optimal selection method and better BER performance with lower selection complexity under the flat correlated Rayleigh fading channel environments.…”
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  19. 3579

    A novel low-complexity two-tier group antenna selection algorithm by Peichang ZHANG, Wannian AN, Shida ZHONG, Lei HUANG, Chunsheng ZHUANG, Wei ZHANG

    Published 2021-07-01
    “…Aiming at the high complexity of the end-to-end massive MIMO systems in flat correlated Rayleigh fading channel environments, a low-complexity two-tier group antenna selection algorithm based on discrete cuckoo search was proposed.The algorithm firstly grouped large-scale antenna arrays based on the correlation of antenna channels, and then used a new two-tier algorithm to optimize antenna selection for the grouped antenna sets.The first layer of the new two-tier algorithm was the internal selection of each group of antennas based on discrete cuckoo search, and the second layer was the final selection of all antennas selected by the first layer using discrete cuckoo search.The novel antenna selection algorithm could effectively reduce the complexity of large-scale MIMO systems.The simulation results verify that the antenna selection algorithm can obtain the capacity performance close to the optimal selection method and better BER performance with lower selection complexity under the flat correlated Rayleigh fading channel environments.…”
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    Article
  20. 3580

    Galerkin’s Spectral Method in the Analysis of Antenna Wall Operation by Marian Wnuk

    Published 2025-07-01
    “…The presented formalism allows modeling the operation of periodic, dielectric, composite antenna arrays.…”
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