Showing 181 - 200 results of 2,716 for search '(("stopping" OR "stepping") OR (("trapping" OR "capping") OR "mapping"))', query time: 0.17s Refine Results
  1. 181

    First clinical experience following the consensus guide for calibrating a proton stopping power ratio curve in a new proton centre by Koh, Calvin Wei Yang, Lew, Kah Seng, Wibawa, Andrew, Master, Zubin, Yeap, Ping Lin, Chua, Clifford Ghee Ann, Lee, James Cheow Lei, Tan, Hong Qi, Park, Sung Yong

    Published 2024
    “…Methods: Two electron density phantoms were scanned with two CT scanners using two CT scan energies. The stopping power ratio (SPR) and mass density (MD) HLUTs for different CT scan energies were derived using Schneider's and ESTRO's methods. …”
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    Journal Article
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  5. 185

    Rethinking the role that the “step” in the load–displacement curves can play in measurement of fracture toughness for hard coatings by Zhang, Xiaomin, Zhang, Sam

    Published 2013
    “…This paper scrutinizes the “step” and finds that the “step” is a gap artificially bridged up with a straight line and that the “step” size corresponds with the thickness of the coating in testing. …”
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    Journal Article
  6. 186

    Self-supervised machine learning to characterise step counts from wrist-worn accelerometers in the UK Biobank by Small, SR, Chan, S, Walmsley, R, von Fritsch, L, Acquah, A, Mertes, G, Feakins, BG, Creagh, A, Strange, A, Matthews, CE, Clifton, DA, Price, AJ, Khalid, S, Bennett, D, Doherty, A

    Published 2024
    “…<p><strong>Purpose:</strong> Step count is an intuitive measure of physical activity frequently quantified in health-related studies; however, accurate step counting is difficult in the free-living environment, with error routinely above 20% in wrist-worn devices against camera-annotated ground truth. …”
    Journal article
  7. 187

    Enabling conditions for conservation on indigenous and community lands: a systematic map by Brittain, S, Alatorre, A, Bullough, L-A, Newing, H

    Published 2025
    “…</p> <br> <p>Priorities for future systematic reviews include in-depth examinations of the linkages identified in this map, and the quality of evidence that exists. Understanding how Indigenous Peoples and local communities can best be supported is a critical step in promoting rights-based approaches, as set out in the post-2020 Global Biodiversity Framework.…”
    Journal article
  8. 188

    PlaneSDF-Based Change Detection for Long-Term Dense Mapping by Fu, Jiahui, Lin, Chengyuan, Taguchi, Yuichi, Cohen, Andrea, Zhang, Yifu, Mylabathula, Stephen, Leonard, John J.

    Published 2024
    “…Given point clouds of the source and target scenes, we propose a three-step PlaneSDF-based change detection approach: (1) PlaneSDF volumes are instantiated within each scene and registered across scenes using plane poses; 2D height maps and object maps are extracted per volume via height projection and connected component analysis. (2) Height maps are compared and intersected with the object map to produce a 2D change location mask for changed object candidates in the source scene. (3) 3D geometric validation is performed using SDF-derived features per object candidate for change mask refinement. …”
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    Article
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  16. 196

    Halal certification in food products : Science mapping of present and future trends by Muhammad Ashraf, Fauzi, Noor Saadiah, Mohd Ali, Nazirah, Mat Russ, Fazeeda, Mohamad, Battour, Mohamed Mohamed, Nor Nadiha, Mohd Zaki

    Published 2024
    “…Design/methodology/approach: Through a science mapping approach, this study explores the knowledge structure based on past publications in food and beverages and its association with halal certification, logos and brands. …”
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    Article
  17. 197

    Metaverse in tourism and hospitality industry: Science mapping of the current and future trends by Nazim Hanis, Zainal Abidin, Muhammad Ashraf, Fauzi, Wider, Walton, Wan Muhammad Noor Sarbani, Mat Daud, Rusnifaezah, Musa

    Published 2025
    “…This study performs a science mapping approach based on bibliometric analysis of the metaverse and its associated technology in tourism and hospitality. …”
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    Article
  18. 198

    The Battle for ‘Trayvon Martin’: Mapping a Media Controversy Online and Offline by Graeff, Erhardt

    Published 2020
    “…Using the theories of networked gatekeeping and networked framing, we map out the vast media ecosystem using quantitative data about the content generated around the Trayvon Martin story in both off–line and online media, as well as measures of engagement with the story, to trace the interrelations among mainstream media, nonprofessional and social media, and their audiences. …”
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    Article
  19. 199

    Mapping light distribution in tissue by using MRI-detectable photosensitive liposomes by Simon, Jacob, Schwalm, Miriam, Morstein, Johannes, Trauner, Dirk, Jasanoff, Alan

    Published 2024
    “…Here we show that spatial distributions of light in tissue can be mapped by using magnetic resonance imaging (MRI) in the presence of photosensitive nanoparticle probes. …”
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    Article
  20. 200

    Mapping nanoscale topographic features in thick tissues with speckle diffraction tomography by Kang, Sungsam, Zhou, Renjie, Brelen, Marten, Mak, Heather K., Lin, Yuechuan, So, Peter T. C., Yaqoob, Zahid

    Published 2024
    “…Most importantly, we performed volumetric imaging of cornea inside an ex vivo rat eye and quantified its optical properties, including the mapping of nanoscale topographic features of Dua’s and Descemet’s membranes that had not been previously visualized.…”
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    Article