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    PHASE ANALYSIS OF NITI WIRE BASED ON SYNCHROTRON 2D X-RAY DIFFRACTION PATTERN IN MATLAB by Martin Dudr, Daniel Šimek, Jan Drahokoupil

    Published 2017-07-01
    “…For this purpose, MATLAB routines and functions were created, which carry out integration of the patterns in various sectors of Debye ring, fitting of the patterns by a mixture of austenite and martensite (having neglected the R-phase) and successive evaluation of the quantitative phase content. …”
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    Multi-scale fracture characterization method for transitional shale reservoir based on post-stack multi-attribute ant-tracking fusion and pre-stack wide-azimuth gathers AVAZ analys... by Hongjie Peng, Jingtao Zhao, Zhen Qiu, Qin Zhang, Wen Liu, Weiliang Kong, Wanli Gao, Tongjie Sheng, Wenyu Li, Yugang Yang

    Published 2025-01-01
    “…This study extracts discontinuity information of large fractures, fine fractures, and fractures obscured by strong reflections from coal seams using variance attributes, amplitude contrast attributes, and the amplitude of diffracted waves, respectively. The discontinuity features obtained from the three methods are monitored through an ant-tracking technique and integrated. …”
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    Research progress and prospects of grating linear displacement measurement technology by ZHAO Zhicai, YU Hai, WAN Qiuhua, ZHAO Changhai, LI Yongjie

    Published 2025-02-01
    “…It reviews the research progress in these three areas and summarizes the strengths and limitations of existing studies: the grating linear displacement measurement technology based on Moire fringes is constrained by the diffraction limit, which hinders further improvements in resolution; the technology based on diffraction gratings struggles with absolute position measurement; and the technology based on image processing algorithms suffers from low integration and limited measurement range. …”
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    Polyaniline nano-material backed lens antenna for X-band LEO satellite transceivers by H. Abuklill, Khalid F. A. Hussein, A. A. Shaalan, Mohamed E. Nasr, A. M. Elshaer

    Published 2025-08-01
    “…Operating within the 9.75–10.25 GHz band, the antenna provides broad coverage over a working sector of approximately 126° × 126° in azimuth and elevation, with peak radiation directed at ± 63° from nadir. …”
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    Potential of Nb<sub>2</sub>O<sub>5</sub> as a Catalyst in Biodiesel Production: A Study with Different Feedstock by Helder de Lucena Pereira, Adriano Lima da Silva, Carlos Bruno Barreto Luna, Joyce Salviano Barros de Figueiredo, Simoni Margareti Plentz Meneghetti, Ana Cristina Figueiredo de Melo Costa

    Published 2025-02-01
    “…This study highlights the relevance of Nb<sub>2</sub>O<sub>5</sub> in biodiesel synthesis, contributing to sustainable practices and technological advancement in the renewable energy sector.…”
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    Synthesis of novel titania nanoparticles using corn silky hair fibres and their role in developing a smart restorative material in dentistry by Afsheen Mansoor, Emaan Mansoor, Ezza Mansoor, Efrah Mansoor, Atta Ullah Shah, Uzma Asjid, João Filipe Brochado Martins, Sami Ullah Khan, Paulo J. Palma

    Published 2025-01-01
    “…Objectives: The oral healthcare sector is witnessing a significant increase in the creation of eco-friendly biomaterials intended to inflict minimal damage to humans and the environment, primarily due to the inadequacies of conventional synthetic restorative materials which have a short shelf life and are prone to instability. …”
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    Sustainable carbon-rich materials from algae and biomass: Synthesis, characterisation, and applications by Shintu Varghese, Peter Ralph, Unnikrishnan Kuzhiumparambil

    Published 2025-09-01
    “…Algae-derived carbon compounds, including graphene and its derivatives, show promising applications across sectors like energy, environmental remediation, and catalysis. …”
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    Recent advances in ultra-precision machining of lithium niobate crystals by Yebing TIAN, Chengwei WEI, Xiaomei SONG, Cheng QIAN

    Published 2024-12-01
    “…Any imperfections, such as scratches, cracks, or embedded abrasives, can lead to scattering, absorption, or diffraction of optical signals, adversely affecting device performance. …”
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