Showing 3,761 - 3,780 results of 3,865 for search '"radiation"', query time: 0.06s Refine Results
  1. 3761

    A Millimeter-Wave Antipodal Linearly Tapered Slot Antenna Array for 5G Wireless Communication by C. Ni, W. W. Wang, Y. C. Zheng, J. Ding, K. Cao, B. Liu

    Published 2023-01-01
    “…The vertical symmetry of this radiating element structure significantly suppresses the cross-polarization level. …”
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    Article
  2. 3762

    Research on the Vibration Characteristics of a Compounded Periodic Strut Used for Helicopter Cabin Noise Reduction by Yang Lu, Fengjiao Wang, Xunjun Ma

    Published 2017-01-01
    “…The strut exhibits unique dynamic characteristics which can isolate the gearbox vibrations from transferring to the fuselage and radiating noise. Modeling, simulation, and experimental research are carried out to explore its characteristics and performance. …”
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    Article
  3. 3763

    A Wideband Eight-Element MIMO Antenna Array in 5G NR n77/78/79 and WLAN-5GHz Bands for 5G Smartphone Applications by Jun-Yi Jiang, Hsin-Lung Su

    Published 2022-01-01
    “…Each antenna is composed of a dual-arm tortuous monopole radiating element with a double-stub tuner and an open slot on the ground plane. …”
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    Article
  4. 3764

    Intradural Disk Herniation Mimicking a Spinal Tumor: Radiologic Imaging, Pathogenesis, and Operative Management by Daisuke Tateiwa, Ryoji Yamasaki, Rinsei Tei, Yasushi Shin, Kenta Ariga, Kenji Hayashida, Eiji Wada

    Published 2018-01-01
    “…A 71-year-old woman with a long history of backache and pain radiating down the left leg was admitted to our hospital with the worsening of these symptoms. …”
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    Article
  5. 3765

    Design Variations on Planar Differential Antenna with Potential for Multiple, Wide, and Narrow Band Coverage by Domenico Pepe, Luigi Vallozzi, Hendrik Rogier, Domenico Zito

    Published 2015-01-01
    “…In particular, the results show how a significant enhancement in bandwidth performance is achieved by folding the differential radiating elements. Moreover, they show how an agile design strategy enables adaption of the antenna design to different requirements for covering wide, narrow, and multiple bands, making the proposed class of antennas suitable for different wireless applications. …”
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    Article
  6. 3766

    Magnetized Protoplanetary Disks around Young Stars in the Presence of Realistic Cooling by Hanifeh Ghanbarnejad, Maryam Ghasemnezhad

    Published 2025-01-01
    “…In this paper, we study the effects of magnetic fields and ohmic resistivity on the structure of protoplanetary disks (PPDs) in the presence of realistic radiative cooling. We use the self-similar method to solve the magnetohydrodynamic equations in spherical coordinates ( r ,  θ ,  ϕ ). …”
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  7. 3767

    Measuring mean radiant temperature for indoor comfort assessment using low-resolution optical sensors by Fatih Evren, Sayan Biswas, Richard Graves

    Published 2025-01-01
    “…The human body is sensitive to both convective and radiative thermal effects. Mean radiant temperature represents the comprehensive radiant thermal impact individuals perceive in their surroundings. …”
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    Article
  8. 3768
  9. 3769

    Wearable Fabric Reconfigurable Beam-Steering Antenna for On/Off-Body Communication System by Seonghun Kang, Chang Won Jung

    Published 2015-01-01
    “…The measured results of total radiated power (TRP) and total isotropic sensitivity (TIS) indicated that the communication efficiency of the reconfigurable beam steering antenna was better than that of the loop antenna. …”
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    Article
  10. 3770

    On Eavesdropping Attacks in Wireless Sensor Networks with Directional Antennas by Hong-Ning Dai, Qiu Wang, Dong Li, Raymond Chi-Wing Wong

    Published 2013-08-01
    “…Different from omnidirectional antennas, directional antennas radiate radio signals on desired directions and potentially reduce the possibility of the eavesdropping attacks. …”
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    Article
  11. 3771

    Calculated Event Rates for Axion Detection via Atomic and Nuclear Processes by John D. Vergados, Paraskevi C. Divari, Hiroyasu Ejiri

    Published 2022-01-01
    “…The transition rates can also be studied in the context of radiative axion absorption by a nucleus. The elementary interaction is obtained in the context of the axion-quark couplings predicted by existing axion models. …”
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    Article
  12. 3772

    Terahertz Harmonic Operation of Microwave Fresnel Zone Plate Lens and Antenna: Frequency Filtering and Space Resolution Properties by Hristo D. Hristov

    Published 2011-01-01
    “…A microwave FZP lens antenna (FZPA) radiates both at design (90 GHz) and terahertz (THz) odd harmonic frequencies. …”
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    Article
  13. 3773

    "[T]hings among the ruins" : les choses contre le roc dans The Song of the Lark et The Professor’s House de Willa Cather by Céline Manresa

    Published 2008-05-01
    “…In order to face the alienating immensity of the landscape, Cather draws on the mediating power of material things and objects harboured in the cliff-dwellings. The radiating presence of sculpted jars, instruments and jewels set in the recesses of the rock reveals the possibility of a gentle insertion of man’s hand in nature. …”
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    Article
  14. 3774

    An Improvement Approach for Wide-Angle Impedance Matching Using ELC Metasurface Slabs for SIW Slot Array Antennas by Yi Liu, Hu Yang, Zusheng Jin, Jiang Zhu

    Published 2018-01-01
    “…The simulated results show that the scan range of the antenna is extended from −50° to 50° to −70° to 70° under the criteria that radiating efficiency is greater than 80%.…”
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  15. 3775

    Thoracic Radicular Pain Caused by Extravertebral Gas and Fluid Collections Associated with Osteoporotic Vertebral Fracture Containing a Vacuum Cleft by Kazunobu Kida, Toshikazu Tani, Tateo Kawazoe, Michio Toda

    Published 2019-01-01
    “…Her chief complaint was intractable pain radiating over the left thorax suggestive of intercostal neuralgia. …”
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    Article
  16. 3776

    Paraplegia due to Thoracic Mobile Schwannoma after Myelography by Akira Honda, Yoichi Iizuka, Tokue Mieda, Hiroyuki Sonoda, Sho Ishiwata, Yohei Kakuta, Daisuke Tsunoda, Eiji Takasawa, Tsuyoshi Tajika, Hiromi Koshi, Hirotaka Chikuda

    Published 2020-01-01
    “…A 25-year-old man who had weakness and numbness in both his legs also had pain radiating to the back that was induced by back flexion or extension and jumping. …”
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    Article
  17. 3777

    A Reconfigurable WiMAX Antenna for Directional and Broadside Application by M. Jusoh, M. F. Jamlos, M. R. Kamarudin, T. Sabapathy

    Published 2013-01-01
    “…This is realized in the unique form of aperture coupled spiral feeding technique and positioning of the radiating elements at 0°, 90,° and 180°. The switchable feature is effectively performed by the configuration of three PIN diodes. …”
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    Article
  18. 3778
  19. 3779

    Spontaneous Coronary Artery Dissection: A Rare Manifestation of Alport Syndrome by Amornpol Anuwatworn, Prince Sethi, Kelly Steffen, Orvar Jonsson, Marian Petrasko

    Published 2017-01-01
    “…The patient is a 36-year-old female with history of AS with chronic kidney disease, hypertension, and obesity who presented to the emergency room with acute onset of substernal chest pain radiating to her neck and arms. Troponin was elevated, and ECG showed transient 1 mm ST-segment elevation in the inferior leads. …”
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  20. 3780

    Analysis of ACAM Data for Trace Gas Retrievals during the 2011 DISCOVER-AQ Campaign by C. Liu, X. Liu, M. G. Kowalewski, S. J. Janz, G. González Abad, K. E. Pickering, K. Chance, L. N. Lamsal

    Published 2015-01-01
    “…This approach derives an absolute reference for direct fitting algorithms involving radiative transfer calculations and thus can be applied to both aircraft and ground-based measurements. …”
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    Article