Showing 301 - 320 results of 9,103 for search '((((spinnae OR spingae) OR pinna) OR (five OR (spinge OR spike))) OR (pinn OR pin))', query time: 0.22s Refine Results
  1. 301

    Investigating the EM performance of building materials for mid-band 5G in urban built environment: an exploratory study by Ng, Sean Jake Peng

    Published 2024
    “…In the scope of this thesis, a quantitative investigation is conducted to assess the EM wave propagation behaviour through cementitious composites within the harmonized 3.5 GHz 5G frequency band, under a limitation related to Ordinary Portland Cement (OPC), fine sand, and fly-ash cenosphere (FAC) with varying weight percentages of micro-sized iron(III) oxide (α-Fe2O3) inclusions. …”
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    Thesis-Doctor of Philosophy
  2. 302

    Global monitoring of volcanic SO2 degassing with unprecedented resolution from TROPOMI onboard Sentinel-5 Precursor by Barrington, Charlotte, Taisne, Benoit, Theys, N., Hedelt, P., De Smedt, I., Lerot, C., Yu, H., Vlietinck, J., Pedergnana, M., Arellano, S., Galle, B., Fernandez, D., Carlito, C. J. M., Delgado-Granados, H., Loyola, D., Van Roozendael, M.

    Published 2019
    “…We report here the first volcanic SO2 measurements from the hyperspectral TROPOspheric Monitoring Instrument (TROPOMI) launched in October 2017 onboard the ESA’s Sentinel-5 Precursor platform. Using the operational processing algorithm, we explore the benefit of improved spatial resolution to the monitoring of global volcanic degassing. …”
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    Journal Article
  3. 303

    N6-Methyladenosine: a conformational marker that regulates the substrate specificity of human demethylases FTO and ALKBH5 by Zou, Shui, Toh, Joel D. W., Wong, Kendra H. Q., Gao, Yong-Gui, Hong, Wanjin, Woon, Esther C. Y.

    Published 2018
    “…The m6A mark is dynamically reversed by human demethylases FTO and ALKBH5, however the mechanism by which these enzymes selectively recognise their target transcripts remains unclear. …”
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    Journal Article
  4. 304
  5. 305

    Ultra low-voltage low-power CMOS 4-2 and 5-2 compressors for fast arithmetic circuits by Chang, Chip Hong, Gu, Jiang Min, Zhang, Mingyan

    Published 2009
    “…Simulation results show that the 4-2 compressor with the proposed XOR–XNOR module and the new fast 5-2 compressor architecture are able to function at supply voltage as low as 0.6 V, and outperform many other architectures including the classical CMOS logic compressors and variants of compressors constructed with various combinations of recently reported superior low-power logic cells.…”
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    Journal Article
  6. 306

    Investigation of phase-separated electronic states in 1.5 µm GaInNAs/GaAs heterostructures by optical spectroscopy by Sun, Handong, Clark, Antony H., Calvez, Stephane, Dawson, M. D., Gilet, P., Grenouillet, L., Million, A.

    Published 2009
    “…We report on the comparative electronic state characteristics of particular GalnNAs/GaAs quantum well structures that emit near 1.3 and 1.5 μm wavelength at room temperature. While the electronic structure of the 1.3 μm sample is consistent with a standard quantum well, the 1.5 μm sample demonstrate quite different characteristics. …”
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    Journal Article
  7. 307

    Barrier properties of thin Au/Ni–P under bump metallization for Sn–3.5Ag solder by Kumar, Aditya, He, Min, Chen, Zhong

    Published 2013
    “…Complete conversion of the Ni–P layer into Ni–Sn–P, results in the formation of two Cu–Sn intermetallics, Cu6Sn5 and Cu3Sn, at the Ni–Sn–P/Cu interface and the formation of (NixCu1−x)6Sn5 intermetallic at the Ni3Sn4/Ni–Sn–P interface.…”
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    Journal Article
  8. 308

    Synthesis, characterization, self-assembly, and physical properties of 11-Methylbenzo[d]pyreno[4,5- b]furan by Xiao, Jinchong, Yang, Bo, Wong, Jen It, Liu, Yi, Wei, Fengxia, Tan, Ke Jie, Teng, Xue, Wu, Yuechao, Huang, Ling, Kloc, Christian, Boey, Freddy Yin Chiang, Ma, Jan, Zhang, Hua, Yang, Hui Ying, Zhang, Qichun

    Published 2013
    “…Synthesis, structure, and physical properties of a novel 11-methylbenzo[d]pyreno[4,5-b]furan (BPF) and its self-assembly in water have been reported. …”
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    Journal Article
  9. 309

    A 7.9-mW 5.6-GHz digitally controlled variable gain amplifier with linearization by Kumar, Thangarasu Bharatha, Ma, Kaixue, Yeo, Kiat Seng

    Published 2013
    “…The 6-bit DVGA is designed in a commercial 0.18-μm SiGe BiCMOS technology achieving a variable gain range from -16.5 to +6.5 dB, a 3-dB bandwidth from dc to 5.6 GHz, a ± 0.75-dB gain flatness from dc to 4 GHz, both input and output return loss greater than 15 dB, consuming 7.9 mW over the entire gain control range, and has a core circuit area of 170μm×60μm.…”
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    Journal Article
  10. 310

    Bond order resolved 3d 5/2 and valence band chemical shifts of Ag surfaces and nanoclusters by Sun, Changqing, Qin, Wei, Wang, Yan, Huang, Yongli, Zhou, Zhaofeng, Yang, Chao

    Published 2013
    “…Theoretical reproduction of the measured spectroscopic data derived that the 3d5/2 energy of an isolated Ag atom shifts from 363.02 to 367.65 eV and the valence band center from 0.36 to 8.32 eV upon bulk formation. …”
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    Journal Article
  11. 311

    Will we ever go back to normal? An international exploration of the impact of Covid-19 on tourism teaching in 5 countries by Bamford, Jan

    Published 2022
    “…The research project used a mixed methods to gather data from 5 countries during the pandemic and from 19 countries following the pandemic. …”
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    Conference or Workshop Item
  12. 312

    Improved 5G network slicing for enhanced QoS against attack in SDN environment using deep learning by Abood, Mohammed Salah, Hua, Wang, Virdee, Bal Singh, He, Dongxuan, Fathy, Maha, Yusuf, Abdulganiyu Abdu, Jamal, Omar, Elwi, Taha A., Alibakhshikenari, Mohammad, Kouhalvandi, Lida, Ahmad, Ashfaq

    Published 2024
    “…Within the evolving landscape of fifth-generation (5G) wireless networks, the introduction of network-slicing protocols has become pivotal, enabling the accommodation of diverse application needs while fortifying defenses against potential security breaches. …”
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    Article
  13. 313

    PM2.5 and PM10 concentrations in urban and peri-urban environments of two Pacific Island Countries by Hilly, JJ, Sinha, J, Mani, FS, Turagabeci, A, Jagals, P, Thomas, DSG, Wiggs, GFS, Morawska, L, Singh, K, Gucake, J, Ashworth, M, Mataki, M, Hiba, D, Bainivalu, D, Knibbs, LD, Stuetz, RM, Dansie, AP

    Published 2025
    “…Existing data on air quality, particularly regarding PM2.5 and PM10, are limited, with studies focusing on Fiji and New Caledonia. …”
    Journal article
  14. 314

    Detecting changes in population trends in infection surveillance using community SARS-CoV-2 prevalence as an exemplar by Pritchard, E, Vihta, K-D, Eyre, DW, Hopkins, S, Peto, TEA, Matthews, PC, Stoesser, N, Studley, R, Rourke, E, Diamond, I, Pouwels, KB, Walker, AS, COVID-19 Infection Survey Team

    Published 2024
    “…Substantial changes in SARS-CoV-2 prevalence with emergence of variants provides opportunity to investigate different methods to do this. …”
    Journal article
  15. 315
  16. 316

    Chronic neuropsychiatric sequelae of SARS-CoV-2: protocol and methods from the Alzheimer's Association Global Consortium by de Erausquin, GA, Snyder, H, Brugha, TS, Newton, C

    Published 2022
    “…<p><strong>Introduction</strong><br> Coronavirus disease 2019 (COVID-19) has caused >3.5 million deaths worldwide and affected >160 million people. …”
    Journal article
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