Showing 1,221 - 1,240 results of 1,558 for search '" Ultra"', query time: 0.05s Refine Results
  1. 1221

    ECC-Based Authentication Protocol for Military Internet of Drone (IoD): A Holistic Security Framework by Hyeon Choe, Dongsu Kang

    Published 2025-01-01
    “…During this process, timestamps and hops are transmitted to enable position verification through Ultra-Wideband, ensuring secure communication even in environments where GPS signals are restricted. …”
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    Article
  2. 1222
  3. 1223

    Effects of different Lys/Met ratios on the antioxidant capacity, tissue morphology, and fatty acid composition of subcutaneous fat in Tibetan sheep on low-protein diets: a lipidomi... by Rengeerli Sa, Fengshuo Zhang, Xianhua Zhang, Wei Gao, Yu Zhang, Jiacheng Gan, Shengzhen Hou, Linsheng Gui

    Published 2025-01-01
    “…These sheep were fed a low-protein diet containing Lys/Met ratios of 1:1, 2:1, and 3:1. Ultra-High Performance Liquid Chromatography–tandem Mass Spectrometry (UHPLC–MS/MS) was employed to explore the changes in various lipid subclasses in subcutaneous adipose tissue. …”
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    Article
  4. 1224

    Handover decision with multi-access edge computing in 6G networks: A survey by Saeid Jahandar, Ibraheem Shayea, Emre Gures, Ayman A. El-Saleh, Mustafa Ergen, Mohammad Alnakhli

    Published 2025-03-01
    “…A key feature of MEC is its ultra-low latency response, enabling real-time applications in next-generation networks. …”
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    Article
  5. 1225

    Clinical performance of class II MOD fiber reinforced resin composite restorations: an 18-month randomized controlled clinical trial by Mohamed Hamdy Mohamed, Eman Ali Abouauf, Rania Sayed Mosallam

    Published 2025-01-01
    “…The participants were allocated to three groups (n = 15): Group (1) short glass fiber reinforced resin composite (EverX Posterior), Group (2) polyethylene fiber (Ribbond-Ultra) reinforced resin composite and Group (3) only conventional resin composite (Filtek Z250). …”
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    Article
  6. 1226

    Spatially modulated structural colour in bird feathers by Andrew J. Parnell, Adam L. Washington, Oleksandr O. Mykhaylyk, Christopher J. Hill, Antonino Bianco, Stephanie L. Burg, Andrew J. C. Dennison, Mary Snape, Ashley J. Cadby, Andrew Smith, Sylvain Prevost, David M. Whittaker, Richard A. L. Jones, J. Patrick. A. Fairclough, Andrew R. Parker

    Published 2015-12-01
    “…Blue structures have a well-defined broadband ultra-violet (UV) to blue wavelength distribution; the corresponding nanostructure has characteristic spinodal morphology with a lengthscale of order 150 nm. …”
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    Article
  7. 1227
  8. 1228

    Evaluation of Bioactive Compounds and Chemical Elements in Herbs: Effectiveness of Choline Chloride-Based Deep Eutectic Solvents in Ultrasound-Assisted Extraction by Aleksandra Szydłowska-Czerniak, Agnieszka Kowaluk, Michał Strzelec, Tomasz Sawicki, Małgorzata Tańska

    Published 2025-01-01
    “…Profiles of phenolic acids, flavonoid aglycones, and flavonoid glycosides in the green and conventional herb extracts were quantitatively analyzed using ultra-performance liquid chromatography (UPLC). Among the prepared DESs, the highest antioxidant potential and total contents of phenolic acids, flavonoid aglycones, and flavonoid glycosides in herb extracts were achieved using ChCl:MalA (1:1). …”
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    Article
  9. 1229

    A novel intelligent photonic design method enabled by metamaterials and k-nearest neighbor by Fan Hangming, Pan Junlin, Wang Yongchen, Yuan Zhe, Cheng Mengfan, Yang Qi, Liu Deming, Deng Lei

    Published 2025-01-01
    “…The precise design of metamaterials enables them to finely manipulate light, resulting in an ultra-compact footprint and exceptional performance that cannot be achieved by traditional structures. …”
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    Article
  10. 1230

    Zwischen Traditionalismus und Modernisierung: Musikausbildung in Russland by Irina Susidko, Pavel Lutsker

    Published 2024-12-01
    “…It is understandable that the leading trend on the part of the state is rather conservative, if not ultra-conservative. However, such an exotic field as music education is largely left out of such initiatives. …”
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    Article
  11. 1231

    Performance of engineered cementitious composites containing high volume of ceramic powder and magnetized water by Khalid A. Eltawil, Mostafa M. Keshta, Mohamed M. Yousry Elshikh, Waleed E. El-Demerdash, Osama Youssf

    Published 2025-03-01
    “…Engineered cementitious composites (ECC) is a promising type of ultra-high-performance concrete with improved ductility, high tensile strain-hardening, and multiple-cracking characteristics. …”
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    Article
  12. 1232

    Photonics-based modular multistate digital coherent system by I. V. Unchenko, A. A. Emelyanov

    Published 2022-07-01
    “…Further development of the concept of building ultra-wideband devices allows reaching a new level in the technology of constructing modular multiposition coherent digital radio photonic systems.…”
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    Article
  13. 1233

    A Comprehensive Review on Sensor Fusion Techniques for Localization of a Dynamic Target in GPS-Denied Environments by Shoude Wang, Nur Syazreen Ahmad

    Published 2025-01-01
    “…In recent years, while many studies have aimed to achieve indoor positioning stability and reliability through Simultaneous Localization and Mapping (SLAM), Ultra-Wideband (UWB), Odometry, and Wi-Fi fusion technologies, these efforts have often been conducted in isolation, lacking a systematic synthesis of these fusion methods. …”
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    Article
  14. 1234

    Systematic application of UPLC-Q-ToF-MS/MS coupled with chemometrics for the identification of natural food pigments from Davidson plum and native currant by Thomas Owen Hay, Melissa A. Fitzgerald, Joseph Robert Nastasi

    Published 2025-01-01
    “…The species were quantitatively assessed for colour properties using the CIELAB colour system in conjunction with Ultra Performance Liquid Chromatography-Quadrupole Time of Flight Tandem Mass Spectrometry (UPLC-Q-ToF-MS/MS). …”
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  15. 1235

    Lipidomic Signature of Pregnant and Postpartum Females by Longitudinal and Transversal Evaluation: Putative Biomarkers Determined by UHPLC-QTOF-ESI<sup>+</sup>-MS by Alexandra Traila, Marius Craina, Carmen Socaciu, Andreea Iulia Socaciu, Diana Nitusca, Catalin Marian

    Published 2025-01-01
    “…While metabolomics has been utilized to study pregnancy-related metabolic changes, comprehensive comparisons between pregnant and non-pregnant states, particularly using ultra-high-performance liquid chromatography coupled with mass spectrometry (UHPLC-MS), remain limited. …”
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    Article
  16. 1236

    Association of immunoglobulin G N-glycosylation with carotid atherosclerotic plaque phenotypes and actual clinical cardiovascular events: a study protocol for a longitudinal prospe... by Gehendra Mahara, Hongxia Zhang, Cuihong Tian, Xuerui Tan

    Published 2022-07-01
    “…In total, 2720 participants routinely examined by carotid ultrasound will be divided into different groups according to plaque phenotype characteristics. Ultra-performance liquid chromatography will be performed to separate and detect IgG N-glycans in serum collected at baseline and at the end of the first, second and third years. …”
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    Article
  17. 1237

    Visual-inertial navigation assisted by a single UWB anchor with an unknown position by Haolong Luo, Danping Zou, Jiansheng Li, Ancheng Wang, Li Wang, Zidi Yang, Guangyun Li

    Published 2025-01-01
    “…Abstract Navigation technology, which integrates vision, Inertial Measurement Unit (IMU), and Ultra-Wideband (UWB) sensors in GNSS-denied environments has gained a significant attention. …”
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    Article
  18. 1238

    Exhibiting stable model of dark energy compact star with Tolman-VI solution under complexity free system by Hammad Nazar, Abdul Majeed, Ghulam Abbas, Asifa Ashraf, Phongpichit Channuie

    Published 2025-02-01
    “…Notably, the estimated values of the dark energy coupling factor, presented in Table 1, highlight the exotic nature of the fluid distribution and effectively quantify the contribution of dark energy to the structure and evolution of an ultra-relativistic dark compact star. These findings strongly support our model solutions and demonstrate improvements over previously reported results in Rej et al. …”
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    Article
  19. 1239

    Simulation analysis of radiometer effect and outgassing based on molecular particle source perturbation by Wenyan Zhang, Zuolei Wang, Jian Min, Yi Wang, Jungang Lei, Yunpeng Li, Dongxue Xi

    Published 2025-01-01
    “…A critical factor in the success of this mission is the residual acceleration noise metric of the internal test mass (TM) within the ultra-precise inertial sensors. Existing studies indicate that the coupling effects of residual gas and temperature gradient fluctuations significantly influence this metric, primarily manifesting as the radiometer effect and the outgassing effect. …”
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    Article
  20. 1240

    A review of quantum communication and information networks with advanced cryptographic applications using machine learning, deep learning techniques by R. Ramya, P. Kumar, D. Dhanasekaran, R. Satheesh Kumar, S. Amithesh Sharavan

    Published 2025-03-01
    “…These methods can facilitate ultra-secure, reliable, large-scale communication and even a future quantum internet by analyzing quantum protocols and mitigating noise-induced errors. …”
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    Article