Showing 21 - 40 results of 2,861 for search '"electron microscopy"', query time: 0.09s Refine Results
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    Effect of Ion Magnetron Sputtering Method on Scanning Electron Microscopy (SEM)Images of Materials with Different Surface Properties by ZHANG Jie, ZOU Junwen, LIU Xueguang, LI Xiaoying

    Published 2024-12-01
    “…In order to investigate the effect of ion magnetron sputtering parameters on the scanning electron microscopy (SEM) images of nonconductive materials with different surface properties, the advantages and limitations of various ion magnetron sputtering conditions, including target material, sputtering time and sputtering cycles were studied, along with their applicable ranges.Results showed that the gold target exhibited good continuity with large grain nucleation of gold.Due to its high sputtering energy, it easily caused thermal loss on the sample surface, and the gold grains adhered to the surface.Therefore, gold targets were found to be suitable for low -magnification SEM imaging(<10 000) and materials with a certain surface hardness.In contrast, the platinum target showed poor continuity with small platinum grain nucleation and lower sputtering energy.It was more likely to embed into the sample surface, forming a morphological framework, making it suitable for high-magnification SEM imaging (>30 000) and most non-conductive materials.Using a method of fewer, multiple ion magnetron sputtering cycles, reducing the sputtering cycles appropriately not only weakened the effect of the gold film on the material’s morphology and structure but also helped conserve resources and protect the environment.This result provides experimental guidance for researchers to scientifically and accurately analyze SEM images of samples.…”
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    Efficacy of Different Irrigant Activation Systems on Debris and Smear Layer Removal: A Scanning Electron Microscopy Evaluation by Ronald Wigler, Moran Herteanu, Yuval Wilchfort, Anda Kfir

    Published 2023-01-01
    “…After the treatment procedures, the roots were split and observed using scanning electron microscopy. The presence of remaining debris and smear layer at the coronal, mid-root, and apical thirds of the canals were evaluated using a score system and statistically analyzed using multinominal models with significance level set at p<0.05. …”
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    Evaluation of the efficiency of smear layer removal during endodontic treatment using scanning electron microscopy: an in vitro study by Svetlana Razumova, Anzhela Brago, Anzhelika Kryuchkova, Vasiliy Troitskiy, Ruzanna Bragunova, Haydar Barakat

    Published 2025-01-01
    “…The quality of smear layer removal was assessed using scanning electron microscopy (SEM). The nonparametric Mann-Whitney test was used to compare the protocols of irrigations. …”
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    Real-time visualisation of fast nanoscale processes during liquid reagent mixing by liquid cell transmission electron microscopy by Govind Ummethala, Ravi Jada, Shourya Dutta-Gupta, Junbeom Park, Amir H. Tavabi, Shibabrata Basak, Robert Hooley, Hongyu Sun, H. Hugo Pérez Garza, Rüdiger-A Eichel, Rafal E. Dunin-Borkowski, Sai Rama Krishna Malladi

    Published 2025-01-01
    “…Abstract Liquid cell transmission electron microscopy (LCTEM) is a powerful technique for investigating crystallisation dynamics with nanometre spatial resolution. …”
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    FIRM image analysis: A machine learning workflow for quantifying extracellular matrix components from electron microscopy images. by Nicholas T Gigliotti, Justin Lee, Emily H Mang, Giancarlo R Zambrano, Mitra L Taheri

    Published 2025-01-01
    “…Although image analysis has seen much improvement in recent years, there has been no technique developed to address ambiguity in feature edges in electron microscopy images. Presented here is a new machine learning-based workflow for the analysis of microscopy images named FIRM (Feature Identification from Raw Microscopy) that uses a random forest classifier to identify ECM features of interest and generate binary segmentation masks for quantification with ImageJ-FIJI. …”
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    Multifaceted taxonomy of two Dactylogyrus species on Enteromius paludinosus: Integrating light microscopy, scanning electron microscopy and molecular approaches by Maduenyane Mpho, Dos Santos Quinton Marco, Avenant-Oldewage Annemariè

    Published 2025-01-01
    “…Whole worms were mounted on glass slides with glycerine ammonium picrate (GAP) and studied using light microscopy (LM). For scanning electron microscopy (SEM), whole worms were placed on concavity slides and the soft tissue digested to release the sclerotised copulatory organs and haptoral sclerites. …”
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    Scanning Electron Microscopy Analysis of the Anterior Capsulotomy Edge: A Comparative Study between Femtosecond Laser-Assisted Capsulotomy and Manual Capsulorhexis by Daniele Tognetto, Chiara De Giacinto, Alberto Armando Perrotta, Tommaso Candian, Alessandro Bova, Silvia Rinaldi, Gianluca Turco

    Published 2018-01-01
    “…To compare the capsule edges ultrastructure obtained by two femtosecond laser-assisted cataract surgery (FLACS) platforms and manual continuous curvilinear capsulorhexis (CCC) using scanning electron microscopy (SEM). Setting. Eye Clinic, University of Trieste, Italy. …”
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