Showing 941 - 960 results of 2,868 for search 'Ultron~', query time: 3.52s Refine Results
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    Ultra-Wideband 4-Bit Distributed Phase Shifters Using Lattice Network at <italic>K/Ka</italic>- and <italic>E/W</italic>-Band by Sungwon Kwon, Minjae Jung, Byung-Wook Min

    Published 2024-01-01
    “…In this article, we introduce an ultra-wideband 4-bit distributed phase shifter using a lattice network. …”
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  13. 953

    Development of a novel strategy for the quantification of ultra-trace impurity elements in high-purity magnesium using inductively coupled plasma tandem mass spectrometry by Liang Fu, Guangsheng Huang, Yaobo Hu, Xianhua Chen, Jingfeng Wang, Fusheng Pan

    Published 2025-01-01
    “…However, accurate analysis of multiple ultra-trace impurity elements in high-purity magnesium is extremely challenging. …”
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  14. 954

    Exploring the impact of seashell powder and nano-silica on ultra-high-performance self-curing concrete: Insights into mechanical strength, durability, and high-temperature resilience by Sun Yitong, Alqurashi Muwaffaq, Mostafa Sahar A.

    Published 2024-12-01
    “…Durability tests, which evaluate the absorption, water permeability, salt penetration, and sulfate resistance, advance our understanding of how these materials enhance the long-term durability of ultra-high-performance concrete (UHPC) under extreme environmental conditions. …”
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    Comprehensive characterization and identification of chemical constituents of Pingwei Powder by ultra high performance liquid chromatography tandem quadrupole-time-of-flight tandem mass spectrometry by Tongyan Zhu, Na Li, Chunying Zhao, Jianwei Liu, Yuling Liu, Jianhui Chen, Yuxin Dong, Yuxuan Tian, Xia Hong, Hui Xiong

    Published 2025-05-01
    “…However, its systematic chemical characteristics has not been reported, which hinders the interpretation of its therapeutic mechanism, and quality control.To develop a powerful ultra high performance liquid chromatography tandem quadrupole-time-of-flight tandem mass spectrometry (UHPLC-Q-TOF-MS)-based method for the systematic chemical characterisation of Pingwei Powder, providing a basis for further research on pharmacological substance basis, and quality control of Pingwei Powder. …”
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    Designing to Attract in an Emerging Market: Applying Behavioural Reasoning Theory to South African Consumer Reactions to an Ultra-High Temperature Milk Product Line Extension by Elizabeth Kempen, Lorna Christie

    Published 2022-01-01
    “…In the ultra-high temperature (UHT) milk category, parent brands introduce line extensions as innovative product designs to address the competitiveness in the market. …”
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  20. 960

    Enhanced characterization of non-metallic inclusions in ultra-high-strength steels using advanced synchrotron-based X-ray absorption spectroscopy and chemometric analysis by Mourad Kharbach, Mohammed Alaoui Mansouri, Ekta Rani, Harishchandra Singh, Tuomas Alatarvas, Brice Sarpi, Lin Zhu, Yuran Niu, Alexei Zakharov, Ilkka Launonen, Marko Huttula, Mikko J. Sillanpaa, Samuli Urpelainen

    Published 2025-03-01
    “…This study leverages synchrotron radiation-based X-ray absorption photoemission electron microscopy (X-PEEM) to investigate non-metallic inclusions (NMIs) in ultra-high-strength steels. By acquiring Ca-L2,3-edge X-ray absorption spectra from six NMIs at both room temperature and 400 °C, we analyze their structural changes, chemical compositions, and phase transformations. …”
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