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Mostrando 901 - 920 Resultados de 1,967 Para Buscar '"Telecommunications"', tiempo de consulta: 0.26s Limitar resultados
  1. 901
    “…Suppression of these loss mechanisms promises to lead to highly efficient, uncooled operation of telecommunications lasers, making GaAsBi system a strong candidate for the development of next-generation semiconductor lasers. …”
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    Optical gain in GaAsBi/GaAs quantum well diode lasers
  2. 902
    “…This study creates a framework for further development of polarization-based optics toward biomedical applications, telecommunications, and hyperspectral imaging.…”
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    Assembly of mesoscale helices with near-unity enantiomeric excess and light-matter interactions for chiral semiconductors
  3. 903
    “…New insights from this experiment allow a better characterization of the impact that space weather can have on satellite telecommunications and navigation services.…”
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    Identification of scintillation signatures on GPS signals originating from plasma structures detected with EISCAT incoherent scatter radar along the same line of sight
  4. 904
    “…Therefore, this new glass-ceramic fiber not only provides a highly promising development for frequency conversion of lasers in all optical fiber based networks, but the melt-in-tube fabrication method also offers excellent opportunities for fabricating a wide range of novel glass-ceramic optical fibers for multiple future applications including fiber telecommunications and lasers.…”
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    Glass-ceramic optical fiber containing Ba(2)TiSi(2)O(8) nanocrystals for frequency conversion of lasers
  5. 905
    “…Inorganic semiconductors such as III-V materials are very important in our everyday life as they are used for manufacturing optoelectronic and microelectronic components with important applications span from energy harvesting to telecommunications. In some applications, these components are required to operate in harsh environments. …”
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    Controlling and modelling the wetting properties of III-V semiconductor surfaces using re-entrant nanostructures
  6. 906
    “…It is known that DNA damage plays a key role in malignant transformation; therefore, we investigated the impact of the UMTS signal which is widely used in mobile telecommunications, on DNA stability in ten different human cell lines (six brain derived cell lines, lymphocytes, fibroblasts, liver and buccal tissue derived cells) under conditions relevant for users (SAR 0.25 to 1.00 W/kg). …”
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    Mobile phone specific electromagnetic fields induce transient DNA damage and nucleotide excision repair in serum-deprived human glioblastoma cells
  7. 907
    “…A comb-enabled instrument, the dual-comb interferometer, exploits interference between two frequency combs and attracts considerable interest in precision spectroscopy and sensing, distance metrology, tomography, telecommunications, etc. Mutual coherence between the two combs over the measurement time is a pre-requisite to interferometry, although it is instrumentally challenging. …”
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    A phase-stable dual-comb interferometer
  8. 908
    “…Here, we investigated the effects of radiofrequency (RF) fields emitted by new-generation mobile technologies, specifically, Universal Mobile Telecommunications System (UMTS) and Long-Term Evolution (LTE), on intrinsic scalp EEG activity in the alpha band (8–12 Hz) and cognitive performance in the Stroop test. …”
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    Short-term radiofrequency exposure from new generation mobile phones reduces EEG alpha power with no effects on cognitive performance
  9. 909
    “…Interventions included increasing the number of medical school enrollees, revising curricula, recruiting new faculty, enhancing faculty development, expanding the use of clinical skills laboratories and community and rural training sites, strengthening computer and telecommunications capacity, and increasing e-learning. …”
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    The Medical Education Partnership Initiative: Strengthening Human Resources to End AIDS and Improve Health in Africa
  10. 910
    “…A series of out-of-loop test results is discussed to demonstrate that the synthesizer is able to provide stable optical frequencies with the potential for advancing diverse ultra-precision applications such as optical clocks comparison, atomic line spectroscopy, photonic microwaves generation, and coherent optical telecommunications.…”
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    Comb-rooted multi-channel synthesis of ultra-narrow optical frequencies of few Hz linewidth
  11. 911
    “…Information communication technology (ICT) refers to various technologies encompassing software, networking, the Internet, telecommunications, information systems, and more. As healthcare organizations adopt ICT devices and platforms, patients and providers will have more tools available to improve access to monitoring, telehealth, and timely interventions. …”
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    HARNESSING THE POWER OF OLDER AMERICANS: INDEPENDENCE CENTER NETWORKS TO DEVELOP TECHNOLOGIES PROMOTING MOBILITY
  12. 912
    “…A 3‐month prototype reanalysis over the summer months (June−August) of 2015 using WRF‐EnKF at a 30‐km grid spacing to assimilate nonradiance observations from the Global Telecommunications System was developed and evaluated against independent sounding and satellite observations in comparison to the ERA‐Interim and fifth European Centre for Medium‐Range Weather Forecasts Reanalysis (ERA5) global reanalysis. …”
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    Development and Evaluation of an Ensemble‐Based Data Assimilation System for Regional Reanalysis Over the Tibetan Plateau and Surrounding Regions
  13. 913
    “…In addition to neuromorphic computing, the tunable Gaussian response has significant implications for a range of other applications including telecommunications, computer vision, and natural language processing.…”
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    Spiking neurons from tunable Gaussian heterojunction transistors
  14. 914
    “…Photonic integrated circuits (PICs) are revolutionizing nanotechnology, with far-reaching applications in telecommunications, molecular sensing, and quantum information. …”
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    Modular nonlinear hybrid plasmonic circuit
  15. 915
    “…We demonstrate a line rate of 44.2 Terabits s(−1) using the telecommunications C-band at 1550 nm with a spectral efficiency of 10.4 bits s(−1) Hz(−1). …”
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    Ultra-dense optical data transmission over standard fibre with a single chip source
  16. 916
    por Bashir, Ayisha
    Publicado 2020
    “…The delivery, management, and coordination of nursing care services, provided via telecommunications technology, is a convenient method of delivering health care to patients recovering from stroke. …”
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    Stroke and Telerehabilitation: A Brief Communication
  17. 917
    “…In the present environment, the focus group participants anticipate relying more on departmental websites and telecommunications because in-person interactions will be limited. …”
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    Students’ Perspectives and Concerns for the 2020 to 2021 Radiation Oncology Interview Season
  18. 918
    “…While anecdotal evidence is plentiful even for COVID-19, this study provides rigorous analysis to support that a reliable telecommunications infrastructure and a high level of digitization is crucial to keep the economy running under pandemic conditions. …”
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    Can digitization mitigate the economic damage of a pandemic? Evidence from SARS
  19. 919
    “…AIMS AND OBJECTIVES: Since the use of the IOT will create a wonderful future in the field of electronic health and the telecommunications industry, hospitals, health centers and policymakers in the health sector in the country should not neglect to get advantage of this technology. …”
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    Providing a model for assessing the readiness of hospitals affiliated to Isfahan University of Medical Sciences in using the Internet of Things (IOT) Technology
  20. 920
    “…Our concepts can empower improved designs of programmable nanophotonic devices for telecommunications, (bio)sensing and infrared optics, e.g. programmable infrared detectors, emitters and reconfigurable holograms.…”
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    In(3)SbTe(2) as a programmable nanophotonics material platform for the infrared
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