Mostrando 1,521 - 1,540 Resultados de 1,967 Para Buscar '"Telecommunications"', tiempo de consulta: 0.17s Limitar resultados
  1. 1521
  2. 1522
    “…Among the different architectures able to bring light in contact with the surrounding medium, a great quantity of research is today being conducted on metal-coated fiber gratings photo-imprinted in the fiber core, as they provide modal features that enable SP generation at any wavelength, especially in the telecommunication window. They are perfectly suited for use with cost-effective high-resolution interrogators, allowing both a high sensitivity and a low limit of detection to be reached in immunosensing. …”
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  3. 1523
    “…In the construction of a telecom-fraud risk warning and intervention-effect prediction model, how to apply multivariate heterogeneous data to the front-end prevention and management of telecommunication network fraud has become one of the focuses of this research. …”
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  4. 1524
    “…Demand for new small devices of Information and Telecommunication Technology (small-IT) that have a short lifespan, like smartphones and laptops, creates flows and accumulation of electronic resources. …”
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  5. 1525
    “…The convergence of data and telecommunication over IP-based networks has paved the way for wireless networks. …”
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  6. 1526
    “…Manipulating optical signals below the diffraction limit is crucial for next-generation data-storage and telecommunication technologies. Although controlling the flow of light around nanoscale waveguides was achieved over a decade ago, modulating optical signals at terahertz frequencies within nanoscale volumes remains a challenge. …”
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  7. 1527
    “…These unique features have been exploited in a range of applications such as telecommunication, sensing, optical manipulation and high Q resonators. …”
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  8. 1528
    por Kim, Sangsik, Qi, Minghao
    Publicado 2015
    “…These attributes together make our device suitable for optical transport systems spanning all telecommunication bands.…”
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  9. 1529
    “…The network of social contacts is represented as a weighted multilayer network constructed from different channels of telecommunication as well as data on face-to-face contacts. …”
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  10. 1530
    “…Specifically, Hugvie is a human-shaped pillow as well as a remote communication device enabling users to combine a hugging experience with telecommunication to improve the quality of remote communication. …”
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  11. 1531
    “…In this study, the modified Cramér-Rao lower bounds (MCRLBs) on the joint estimation of target position and velocity is investigated for a universal mobile telecommunication system (UMTS)-based passive multistatic radar system with antenna arrays. …”
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  12. 1532
    “…Studies indicate that the coupling lengths can be extended by more than two orders of magnitude for a waveguide pair with an edge-to-edge distance of ~λ/3 at the telecommunication wavelength. Further investigations reveal that our method is effective for both strongly and weakly confined silicon photonic modes, and works well over a broad band of operational wavelengths. …”
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  13. 1533
    “…The predicted (up to) 95.3% change in reflectance, transforming the device from perfectly absorbing to highly reflective, should make this technology attractive to the telecommunication (switching) industry.…”
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  14. 1534
    “…STUDY DESIGN: Single-subject design SETTING: Four North American clinical sites PATIENTS: Forty cochlear implant recipients aged 12 years or older INTERVENTION: Subjects had their cochlear implants programmed at a location that was remote from their audiologist using telecommunication with and without the support of a facilitator. …”
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  15. 1535
    “…Recently, the use of a frequency band (4.2–4.4 GHz) for the WAIC (so-called, WAIC band) has been approved by international telecommunication union (ITU). Accordingly, several existing wireless protocols such as IEEE 802.11 and IEEE 802.15 are being considered as candidate techniques for the intra-avionics sensor network. …”
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  16. 1536
    por Awad, Ehab
    Publicado 2019
    “…It can be promising for future applications in solar-cells, telecommunication photodetectors, shortwave cameras, and midwave microbolometers.…”
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  17. 1537
    “…The fabricated polarizer is examined in the O, C, and L telecommunication frequency bands. This configuration achieves the high extinction ratio of 51.3 dB and its maximum insertion loss in the tested wavelengths is 1.79 dB. …”
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  18. 1538
    “…This article emphasises on learnings from other industries in the recent decades, focusing on aviation, high-reliability organizations, car manufacturing, telecommunication, car racing, entertainment, and retail. …”
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  19. 1539
    “…METHODS: 374 respondents who were randomly selected from 4 telecommunication companies in Lagos State, Nigeria, participated in this study. …”
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  20. 1540
    “…BACKGROUND: The increasing use of telecommunication devices such as Wi-Fi modems and mobile phones in the recent years can change the cellular structure of microorganisms so the generation of electromagnetic waves has led to concern in the community whenever be exposed to these fields and may have harmful effects on human health. …”
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