Showing 1,881 - 1,900 results of 2,161 for search '"electron microscopy"', query time: 0.06s Refine Results
  1. 1881

    Development of Virus-Like Particles (VLPs) for Hepatitis C Virus genotype 4: a novel approach for vaccine development in Egypt by Ahmed A. Ali, Rasha A. M. Azouz, Nahla A. Hussein, Reem El-Shenawy, Naiera M. Helmy, Yasmine S. El-Abd, Ashraf A. Tabll

    Published 2025-01-01
    “…The expression of HCV-integrated genes resulted in a successful production of HCV structural proteins, which oligomerized and self-assembled into two layers enveloped VLPs. Electron microscopy analysis of purified VLPs revealed spherical particles with an average diameter of 60–65 nm, closely resembling mature HCV virions. …”
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  2. 1882

    Dynamic changes of extracellular vesicles during zebrafish organogenesis by Linda-Marie Mulzer, Tim Felger, Luis E. Muñoz, Gesa Engl, Heiko Reutter, Mario Schiffer, Leila Pourtalebi Jahromi, Fanni Annamária Boros, Friederike Zunke, Philipp Arnold, Alina C. Hilger

    Published 2025-02-01
    “…EVs were isolated and characterized using flow cytometry, negative staining transmission electron microscopy (TEM), nanoparticle tracking analysis (NTA), and Western Blot. …”
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  3. 1883

    Local Overexpression of Interleukin-11 in the Central Nervous System Limits Demyelination and Enhances Remyelination by Anurag Maheshwari, Kris Janssens, Jeroen Bogie, Chris Van Den Haute, Tom Struys, Ivo Lambrichts, Veerle Baekelandt, Piet Stinissen, Jerome J. A. Hendriks, Helena Slaets, Niels Hellings

    Published 2013-01-01
    “…When IL-11 expressing LV was therapeutically applied in animals with extensive demyelination, a significant enhancement of remyelination was observed as demonstrated by Luxol Fast Blue staining and electron microscopy imaging. Our results indicate that IL-11 promotes maturation of NG2+ OPCs into myelinating CC1+ OLs and may thus explain the enhanced remyelination. …”
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  4. 1884

    Effect of regular thicknesses on the microstructural and quantitative analysis for a hypo-eutectic ductile iron alloyed with Ni and V by Colin-García E., Sánchez-Alvarado R.G., Cruz-Ramírez A., Suarez-Rosales M.A., Portuguez-Pardo L., Jiménez-Lugos J.C.

    Published 2024-01-01
    “…The microstructural characterization was performed by optical microscopy (OM), scanning electron microscopy (SEM), and the image J software using different quantification methods. …”
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  5. 1885

    1.4 nm gold nanoparticle-antibody conjugates for in situ gold immunolabelling after transduction into living human cells by Groysbeck, Nadja, Haeberlé, Anne Marie, Ory, Stéphane, Hanss, Victor, Eltsov, Mikhael, Schultz, Patrick, Zuber, Guy

    Published 2023-10-01
    “…Despite advances in Electron Microscopy (EM) that enable to image protein assemblies within vitreous sections of cells at nearly atomic resolution, labelling is still necessary to locate small proteins or rare complexes. …”
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  6. 1886

    An exploration of RSM, ANN, and ANFIS models for methylene blue dye adsorption using Oryza sativa straw biomass: a comparative approach by Sheetal Kumari, Smriti Agarwal, Manish Kumar, Pinki Sharma, Ajay Kumar, Abeer Hashem, Nouf H. Alotaibi, Elsayed Fathi Abd-Allah, Manoj Chandra Garg

    Published 2025-01-01
    “…To evaluate the adsorbent’s potential, assessments were conducted using Fourier-transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM). The evaluation of RSM, ANN, and ANFIS included the quantification of R2, mean squared error (MSE), root mean square error (RMSE), and mean absolute error (MAE) metrics. …”
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  7. 1887

    Morphofunctional characteristics of leaves and fruits in Maloideae (Rosaceae): a. Microstructure of surface tissues by T. Kh. Kumachova, A. S. Voronkov, A. V. Babosha, A. S. Ryabchenko

    Published 2019-06-01
    “…The samples were studied by scanning electron microscopy (SEM), with a freezing attachment.Results. …”
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    Article
  8. 1888

    The Influence of Polymerization Type and Reinforcement Method on Flexural Strength of Acrylic Resin by Rodrigo Borges Fonseca, Amanda Vessoni Barbosa Kasuya, Isabella Negro Favarão, Lucas Zago Naves, Márcio Grama Hoeppner

    Published 2015-01-01
    “…Reinforced bars (25×2×2 mm) were tested in flexural strength (0.5 mm/min) and examined by scanning electron microscopy (SEM). Data (MPa) were submitted to factorial analysis, ANOVA, and Tukey and T-student tests (a=5%) showing significant interaction (P=0.008), for SC: Uni (241.71±67.77)a, Uni-Short (221.05±71.97)a, Ind (215.21±46.59)ab, SW (190.51±31.49)abc, Short (156.31±28.76)bcd, Tpl (132.51±20.21)cd, Control SC (101.47±19.79)d and for HC: Ind (268.93±105.65)a, Uni (215.14±67.60)ab, Short (198.44±95.27)abc, Uni-Short (189.56±92.27)abc, Tpl (161.32±62.51)cd, SW (106.69±28.70)cd, and Control HC (93.39±39.61)d. …”
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  9. 1889

    Empowering wastewater treatment with step scheme heterojunction ternary nanocomposites for photocatalytic degradation of nitrophenol by Zhu Liu, Mah Roosh, Ming Lu, Aqsa Arshad, Wenqi Xian, Yuqiu Shen, Guocong Liu, Ali Bahadur, Shahid Iqbal, Sajid Mahmood, Khalid M. Alotaibi

    Published 2025-01-01
    “…Utilizing a solvothermal method, successfully generated these ternary nanocomposites, which were characterized through various techniques including X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), high resolution transmission electronmicroscopy (HRTEM), Brunauer-Emmett-Telle (BET) and diffuse reflectance spectroscopy (DRS). …”
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  10. 1890

    CALPHAD-aided synthesis and characterization of an Al–Co–Cr–Fe–Ni–W high-entropy alloy prepared by arc melting and spark plasma sintering by L. Fenocchio, A. Saviot, S. Gambaro, S. Le Gallet, F. Valenza, M.R. Ardigo-Besnard, G. Cacciamani

    Published 2025-01-01
    “…Samples were characterized by low optical microscopy (LOM), scanning and transmission electron microscopy (SEM and TEM), X-ray diffraction (XRD), and microhardness measurements. …”
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  11. 1891

    A novel 2D nickel coordination polymer based on Trimesic acid with glyphosate coordination capabilities by João M. R. Gonçalves, Ademar Wong, Pedro H. O. Santiago, Guilherme Arroyos, Augusto H. Piva, Javier A. Ellena, Benedito S. Lima-Neto, Regina C. G. Frem

    Published 2025-02-01
    “…Ni-BTC was also analyzed by Field Emission Scanning Electron Microscopy with Energy Dispersive X-ray Spectroscopy (FESEM-EDS), revealing two different phases, one containing chloride anions originating from the precursor salt NiCl₂∙6H₂O. …”
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  12. 1892

    The effect of sunflower seed shell extract (Helianthus annus) as an organic inhibitor on carbon steel in 1 M HCl by Pramudya Imawan Santosa, W.B. Wan Nik, Atria Pradityana, Farah Khosfirah, Muhammad Saiful Rizal, Eddy Widiyono, Hari Subiyanto, Nur Husodo, Ahmat Safa'at, Rizaldy Hakim Ash Shidieqqy, Muhammad Lukman Hakim

    Published 2025-06-01
    “…With these two approaches, SSSE showed a high inhibition efficiency of 99.56 % at a concentration of 400 ppm, effectively reducing both anodic and cathodic corrosion reactions. Scanning electron microscopy (SEM) showed the formed protective layer on the steel surface, significantly reducing corrosion. …”
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  13. 1893

    In situ template synthesized silver nanoparticulate banana fibre materials with antimicrobial and antibiotic release properties: Efficacy evaluation in ex vivo wound infection mode... by Pompi Das, Debajit Mahanta, Sharmila Giogi, Tarh Kaha, Ngurang Nisha, Sanjeeb Kalita

    Published 2025-01-01
    “…The prepared SNPs exhibited a uniform size distribution with an average diameter of 12.6 ± 2.4 nm, confirmed through field emission scanning electron microscopy (FESEM) and energy-dispersive X-ray spectroscopy (EDX). …”
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  14. 1894

    Treatment of Yellow Phosphorus Slag and Reuse of It as an Absorbent of Chromium (VI) Ions and Methylene Blue by Van Hai Nguyen, Van Chien Nguyen, Thuy Chinh Nguyen, Do Mai Trang Tran, Thi Thu Trang Nguyen, Quoc Trung Vu, Duy Trinh Nguyen, Hoang Thai

    Published 2020-01-01
    “…The characteristics of YPS particles were determined by inductively coupled plasma-mass-spectrometry (ICP-MS), energy-dispersive X-ray spectroscopy (EDX), infrared spectroscopy (IR), scanning electron microscopy (SEM), X-ray diffraction (XRD), zeta potential, and nitrogen adsorption methods. …”
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  15. 1895

    Driver lines for studying associative learning in Drosophila by Yichun Shuai, Megan Sammons, Gabriella R Sterne, Karen L Hibbard, He Yang, Ching-Po Yang, Claire Managan, Igor Siwanowicz, Tzumin Lee, Gerald M Rubin, Glenn C Turner, Yoshinori Aso

    Published 2025-01-01
    “…In Drosophila, intersectional split-GAL4 drivers and electron microscopy (EM) connectomes have laid the foundation for precise interrogation of the MB neural circuits. …”
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  16. 1896

    Exploring green synthesis of parietin-mediated silver nanoparticles using γ-ray induced Xanthoria parietina foliose extracts for antibacterial potential by Sikander Ali, Alisha Moazzam, Saima Shahzad Mirza, Majid Mahmood, Sibtain Ahmed, Muhammad Usman Ahmad, Gildardo Rivera, Akhtar Rasool Asif, Muhammad Arshad, Mirza Imran Shahzad, Kaynat William, Sundas Sharif

    Published 2025-01-01
    “…The effective synthesis of Xa-AgNPs was further validated by X-ray diffraction patterns and scanning electron microscopy. The free parietin extract and synthesized nanoparticles (Xa-AgNPs) were evaluated for antimicrobial activity against selected bacterial isolates; S. aureus, B. subtilis (gram-positive), E. coli, Pseudomonas sp. …”
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  17. 1897

    Study on Micro Displacement Mechanism of Hydraulic Fracturing by Oil Displacement Agent at High Pressure by Fengjiao Wang, Xu Wang, Yikun Liu, Qingjun Deng, Jianan Hu, Yingbo Lv

    Published 2021-01-01
    “…Moreover, the scanning electron microscopy (SEM) tests of cores were carried out to observe and analyze changes in pore-throat size and connectivity, mineral particle accumulation, and cementation before and after hydraulic fracturing by an oil displacement agent at high pressure. …”
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  18. 1898

    Characterization of two iron bullets from the royal ammunition factory of Eugi (Spain) by Zalakain I., Berlanga C., Alvarez L., Asa L., Labé P., Rivero P., Valencia J., Rodríguez R.

    Published 2018-01-01
    “…Several techniques such as microhardness, X-ray fluorescence (XRF), light (LM) and scanning electron microscopy (SEM), optical mission spectroscopy (OES) and energy dispersive X-ray spectroscopy (EDX) analysis were used in order to identify the manufacturing process of the two bullets. …”
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  19. 1899

    Histology Assessment of Chitosan–Polyvinyl Alcohol Scaffolds Incorporated with CaO Nanoparticles by Carlos David Grande-Tovar, Jorge Ivan Castro Castro, Lemy Vanessa Barba-Rosado, Paula A. Zapata, Daniel Insuasty, Carlos-Humberto Valencia-Llano

    Published 2025-01-01
    “…Additionally, higher CaO NPs concentrations led to a reduction in thermal properties and crystallinity. Scanning electron microscopy (SEM) revealed a heterogeneous morphology with needle-like structures on the surface, resulting from the uniform dispersion of CaO NPs among the polymer chains and the solvent evaporation process. …”
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  20. 1900

    Preparation of curcumin submicron particles by supercritical antisolvent method with external adjustable annular gap nozzle by Yechen Wang, Zirui Li, Sun Fayu, Fei Li, Weiqiang Wang

    Published 2025-01-01
    “…Using scanning electron microscopy (SEM) and dynamic light scattering (DLS) analyses, morphologies and mean diameter ranges were examined. …”
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