Showing 401 - 420 results of 2,161 for search '"electron microscopy"', query time: 0.06s Refine Results
  1. 401
  2. 402

    Bone Defect Repair Using a Bone Substitute Supported by Mesenchymal Stem Cells Derived from the Umbilical Cord by Michal Kosinski, Anna Figiel-Dabrowska, Wioletta Lech, Lukasz Wieprzowski, Ryszard Strzalkowski, Damian Strzemecki, Lukasz Cheda, Jacek Lenart, Krystyna Domanska-Janik, Anna Sarnowska

    Published 2020-01-01
    “…During the culture on the 1st, 7th, 14th, and 21st day (day in vitro (DIV)), we analyzed viability (confocal microscopy) and adhesion capability (electron microscopy) of WJ-MSC on Bio-Oss scaffolds, gene expression (qPCR), and secretion of proteins (Luminex). …”
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    Article
  3. 403

    Green Synthesis of Iron Oxide Nanoparticles Using Hibiscus rosa sinensis Flowers and Their Antibacterial Activity by F. Buarki, H. AbuHassan, F. Al Hannan, F. Z. Henari

    Published 2022-01-01
    “…The synthesized iron oxide nanoparticles were characterized using the ultraviolet-visible spectrometer (UV-Vis), Fourier transform infrared spectroscopy (FTIR), transmission electron microscopy (TEM), and X-ray diffraction (XRD). …”
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    Article
  4. 404

    Research on the stress concentration effects and fracture mechanisms of DC04 sheet steel with holes by Xu Lin, Limei Zhang, Yi Xie

    Published 2025-01-01
    “…Finally, the microscopic crack development was observed by electron microscopy, and the crack evolution law and the fracture mechanism caused by stress concentration around the hole were analyzed. …”
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    Article
  5. 405

    Adsorption isotherms and kinetics of vanadium by shale and coal waste by George William Kajjumba, Serdar Aydın, Sinan Güneysu

    Published 2018-05-01
    “…The adsorption characteristics of shale and coal waste were studied using Fourier Transform Infrared spectroscope and Scanning Electron Microscopy. The effect of pH, the amount of adsorbent, vanadium concentration, temperature, and contact time between adsorbate and adsorbents were also studied to obtain optimum conditions for maximum adsorption of vanadium. …”
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    Article
  6. 406

    Synthesis and Characterization of Molecular Imprinting Polymer Microspheres of Piperine: Extraction of Piperine from Spiked Urine by Rachel Marcella Roland, Showkat Ahmad Bhawani

    Published 2016-01-01
    “…The imprinted and nonimprinted polymer particles were characterized by using Fourier transform infrared spectroscopy (FT-IR) and Scanning Electron Microscopy (SEM). The synthesized polymer particles were further evaluated for their rebinding efficiency by batch binding assay. …”
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  7. 407

    Early Hepatic Dysfunction in a Large Animal Model of Nonhypotensive Sepsis by Stephen Sullivan, Michael Troster, Adam Linton

    Published 1991-01-01
    “…Histologically these biochemical alterations were associated with extensive microvesicular fatty change at 24 h and centrilobular necrosis at 48 h. Electron microscopy revealed mitochondrial degeneration, hyperplasia of the smooth endoplasmic reticulum and intracellular cholestasis.…”
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  8. 408

    Hydrothermal Synthesis of Pt-, Fe-, and Zn-doped SnO2 Nanospheres and Carbon Monoxide Sensing Properties by Weigen Chen, Qu Zhou, Shudi Peng

    Published 2013-01-01
    “…Pure and M-doped (M = Pt, Fe, and Zn) SnO2 nanospheres were successfully synthesized via a simple and facile hydrothermal method and characterized by X-ray powder diffraction, field-emission scanning electron microscopy, and energy dispersive spectroscopy. …”
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  9. 409

    A Case of Congenital Nephrotic Syndrome with Crescents Caused by a Novel Compound Heterozygous Pairing of NPHS1 Genetic Variants by Kyle N. Goodman, Pongpratch Puapatanakul, Kevin T. Barton, Mai He, Jeffrey H. Miner, Joseph P. Gaut

    Published 2024-01-01
    “…Light microscopy revealed crescent formation—an atypical finding in congenital nephrotic syndrome caused by nephrin variants—in addition to focal segmental and global glomerulosclerosis. Electron microscopy showed diffuse podocyte foot process effacement. …”
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    Article
  10. 410

    Evaluation of Structural Properties and Catalytic Activities in Knoevenagel Condensation Reaction of Zeolitic Imidazolate Framework-8 Synthesized under Different Conditions by Pham Dinh Du, Nguyen Viet Duy Thanh, Nguyen Trung Hieu

    Published 2019-01-01
    “…Moreover, the surface morphologies of the obtained specimens were characterized using X-ray diffraction, scanning electron microscopy, Fourier-transform infrared spectroscopy, and nitrogen adsorption methods. …”
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    Article
  11. 411

    A Humidity Sensor Based on Silver Nanoparticles Thin Film Prepared by Electrostatic Spray Deposition Process by Thutiyaporn Thiwawong, Korakot Onlaor, Benchapol Tunhoo

    Published 2013-01-01
    “…The crystal structures of sample films, their surface morphology, and optical properties have been investigated by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), and UV-VIS spectrophotometer, respectively. …”
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  12. 412

    Green Synthesis of Silver Nanoparticles from the Extracts of Fruit Peel of Citrus tangerina, Citrus sinensis, and Citrus limon for Antibacterial Activities by Moira Carmalita Dharsika Niluxsshun, Koneswaran Masilamani, Umaramani Mathiventhan

    Published 2021-01-01
    “…The synthesised nanoparticles have been characterised using UV-visible absorptionspectroscopy, Fourier transform infrared spectroscopy, and transmission electron microscopy (TEM). The UV-visible absorption spectrum of these synthesised silver nanoparticles shows an absorption peak at around 440 nm. …”
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  13. 413

    Effects of Aging Treatment on Laser-Welded Mg-Rare Earth Alloy NZ30K by Jun Dai, Li Yang, Lili Li, Guolin Guo, Lanzhong Guo

    Published 2013-01-01
    “…The precipitation sequence in laser-welded Mg-3Nd-0.2Zn-0.4Zr (NZ30K) alloy during aging treatment at 200°C and 225°C has been investigated using transmission electron microscopy (TEM). The results indicate that the tensile strength of laser-welded NZ30K can be improved significantly after aging treatment at 200°C for 8 h. …”
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  14. 414

    Influence of Water-Cement Ratio and Type of Mixing Water on the Early Hydration Performance of Calcium Sulphoaluminate (CSA) Cement by Chuanlin Wang, Meimei Song

    Published 2021-01-01
    “…Experimental tests on the setting time, physical properties, compressive strength, chemical shrinkage, X-ray diffraction (XRD), and scanning electron microscopy (SEM) of CSA cement paste were carried out. …”
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  15. 415

    The Materialization Characteristics and Ratio of a New Soil Paste Filling Material by Zhi Wang, Weijian Yu, Fangfang Liu

    Published 2020-01-01
    “…The strength test of the new paste filling material is carried out by the materials of coal zircon, red soil, and cement, the best ratio between the materials is obtained, and the hydration mechanism of the new paste filling material is studied by XRD diffraction instrument and SEM (scanning electron microscopy) test. The types of hydration products and microstructure forms of filling materials in different age periods are revealed. …”
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  16. 416

    The Evaluation of the Vector System in Removal of Carious Tissue by Mine Yildirim, Figen Seymen, Nurullah Keklikoglu

    Published 2010-01-01
    “…Prepared cavities were evaluated with scanning electron microscopy for the surface roughness of the dentine and enamel and for the carious tissue removal efficiency. …”
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  17. 417

    Synthesis of Fe-MCM-41 Using Iron Ore Tailings as the Silicon and Iron Source by Xin Li, Honghao Yu, Yan He, Xiangxin Xue

    Published 2012-01-01
    “…X-ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM), diffuse reflectance UV-visible spectroscopy, 29Si magic-angle spinning (MAS) nuclear magnetic resonance (NMR), and nitrogen adsorption/desorption were used to characterize the samples. …”
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  18. 418

    Physical, Static, and Kinetic Analysis of the Electrochemical Deposition Process for the Recovery of Heavy Metal from Industrial Wastewater by Ridha Hamdi, Amani Rached, Amal L. Al–Otaibi, Imen Massoudi, Shouq Alkorbi, Amor Saidi Ben Ali

    Published 2023-01-01
    “…X-ray diffraction, scanning electron microscopy, and energy-dispersiveX-ray techniques were used to investigate and characterize the lead deposits. …”
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  19. 419

    Photosensitized Oxidation of 9,10-Dimethylanthracene on Dye-Doped Silica Composites by Elim Albiter, Salvador Alfaro, Miguel A. Valenzuela

    Published 2012-01-01
    “…Several analyses were performed, including scanning dynamic light scattering (DLS), electron microscopy (SEM), nitrogen physisorption, FTIR spectroscopy, UV-vis, and diffuse reflectance spectroscopy. …”
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  20. 420

    A Novel Curcumin-Based Drug Powder Inhalation Medicine for Chronic Obstructive Pulmonary Disease by Qin Shen, Yongjie Jiang, Jing Chen, Xueling Wang, Jiao Zheng

    Published 2021-01-01
    “…The solubility and physicochemical properties were further characterized by differential scanning calorimetry (DSC), X-ray diffraction (XRD), and scanning electron microscopy. The characterization results showed that the product obtained in the experiment had reasonable particle size distribution and excellent solubility properties, which were positive for the treatment of COPD or other pulmonary diseases.…”
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