Showing 621 - 640 results of 2,161 for search '"electron microscopy"', query time: 0.07s Refine Results
  1. 621

    On the Recent Trends in Expansive Soil Stabilization Using Calcium-Based Stabilizer Materials (CSMs): A Comprehensive Review by Fazal E. Jalal, Yongfu Xu, Babak Jamhiri, Shazim Ali Memon

    Published 2020-01-01
    “…After blending with CSM, the main and interaction effects on soil properties with focus on chemical processes such as X-ray fluorescence, X-ray diffraction analyses, and microstructure interaction by using scanning electron microscopy and thermogravimetric analysis have been reviewed in light of findings of past researchers. …”
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  2. 622

    Synthesis and Characterization of LiNi0.7–xMgxCo0.3O2 (0≤x≤0.1) Cathode Materials for Lithium-Ion Batteries Prepared by a Sol-Gel Method by Hailang Zhang

    Published 2014-01-01
    “…The structural and electrochemical properties were examined by means of X-ray diffraction (XRD), scanning electron microscopy (SEM), cyclic voltammetry(CV), and charge-discharge tests. …”
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  3. 623

    Corrosion Control of Alloy 690 by Shot Peening and Electropolishing under Simulated Primary Water Condition of PWRs by Kyung Mo Kim, Hee-Sang Shim, Myung Ji Seo, Do Haeng Hur

    Published 2015-01-01
    “…The corrosion rate was evaluated by gravimetric analysis and the surface was analyzed by scanning electron microscopy (SEM). The corrosion rate of Alloy 690 was evaluated from the influence of the stress state on the metal surface. …”
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  4. 624

    Surface-Enhanced Raman Scattering of Bacteria in Microwells Constructed from Silver Nanoparticles by Mustafa Çulha, M. Müge Yazıcı, Mehmet Kahraman, Fikrettin Şahin, Sesin Kocagöz

    Published 2012-01-01
    “…The proper size of the microwells for the model bacteria, Escherichia coli and Staphylococcus cohnii, is determined to be 1.2 μm from their electron microscopy images. A minimum dilution factor of 20 is necessary for the bacterial samples collected from growth media to diminish the bacterial aggregation to place the bacterial cells into the microwells. …”
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  5. 625

    Effects of Pyrrhotite on the Combustion Behavior and the Kinetic Mechanism of Pyrite-Pyrrhotite Mixture Powders in the Air by Changshun Tian, Yunzhang Rao, Gang Su, Tao Huang

    Published 2023-01-01
    “…To study the influence of the pyrrhotite content in mixed mineral powders on the combustion behavior in the air, thermogravimetric mass spectrometry, X-ray diffraction analysis, and scanning electron microscopy were employed. The results indicated that pyrrhotite lead to a weight gain in the mixed minerals during the combustion process. …”
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  6. 626

    Electrochemical Performance of Steel Embedded in CSA Concrete and Its Interfacial Microstructure by Meimei Song, Qiu Li, Ke Wu, Yihua Dou

    Published 2020-01-01
    “…In this project, scanning electron microscopy/energy dispersive X-ray spectroscopy (SEM/EDX) on polished samples was employed to provide the interfacial characterization of steel reinforced CSA concrete and study the relationship of interfacial quality and corrosion resistance of the embedded steel. …”
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  7. 627

    Custom YOLO Object Detection Model for COVID-19 Diagnosis by Noor Najah Ali, Aseel Hameed, Asanka G. Perera, Ali Al_Naji

    Published 2023-09-01
    “…To examine the training performance of the contemporary YOLOv4 model, this work presents the development of a computer-assisted automatic detection system that focuses specifically on identifying viral cells in blood samples from patients using electron microscopy images to detect the infected blood cell. …”
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  8. 628

    Microencapsulation, Physicochemical Characterization, and Antioxidant, Antibacterial, and Antiplasmodial Activities of Holothuria atra Microcapsule by Prawesty Diah Utami, Herin Setianingsih, Dewi Ratih Tirto Sari

    Published 2024-01-01
    “…The microcapsules were then observed for physicochemical properties using scanning electron microscopy (SEM) and Fourier-transform infrared spectroscopy (FTIR). …”
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  9. 629

    Study on the Performance of Expansive Subgrade Soil Stabilized with Enset Ash by Derara Neguse, Eleyas Assefa, S. M. Assefa

    Published 2023-01-01
    “…The microstructural properties of natural soil and stabilized soil were selected based on strength properties and were observed by a scanning electron microscopy (SEM) imaging device, and the result clearly shows the alteration in the fabric and morphology of the natural soil. …”
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  10. 630

    The effect of vacuum annealing on structure of composites based on multi-walled carbon nanotubes and tin oxide formed using the magnetron sputtering method by S. N. Nesov

    Published 2020-09-01
    “…Using the method of X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy, the effect of heat treatments under ultrahigh vacuum on the structure and chemical composition of composites based on multi-walled carbon nanotubes (MWCNTs) and tin oxide formed using the magnetron sputtering is studied. …”
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  11. 631

    Experimental Study on the Concrete with Compound Admixture of Iron Tailings and Slag Powder under Low Cement Clinker System by Ruidong Wu, Juanhong Liu

    Published 2018-01-01
    “…The workability, strength, carbonation depth, chloride diffusion coefficient, scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), and X-ray diffraction (XRD) of concrete were measured, respectively. …”
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  12. 632

    Dynamic Mechanical Response of Biomedical 316L Stainless Steel as Function of Strain Rate and Temperature by Woei-Shyan Lee, Tao-Hsing Chen, Chi-Feng Lin, Wen-Zhen Luo

    Published 2011-01-01
    “…Catastrophic failure occurs only for the specimens deformed at a strain rate of 5 × 103 s-1 and temperatures of 25∘C or 200∘C. Scanning electron microscopy observations show that the specimens fracture in a ductile shear mode. …”
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  13. 633

    Preparation, Physicochemical Characterization, and Microrobotics Applications of Polyvinyl Chloride- (PVC-) Based PANI/PEDOT: PSS/ZrP Composite Cation-Exchange Membrane by Mohd Imran Ahamed, Inamuddin, Abdullah M. Asiri, Mohammad Luqman, Lutfullah

    Published 2019-01-01
    “…It was characterized by thermogravimetric analysis/differential thermal analysis/differential thermogravimetry (TGA/DTA/DTG), scanning electron microscopy (SEM), X-ray diffraction (XRD), energy dispersive X-ray (EDX) analysis, and Fourier-transform infrared (FTIR) spectroscopy. …”
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  14. 634

    REE AND Th MINERALS IN THE METASANDSTONES OF THE UDOKAN BASIN (RUSSIA) by E.V. Belogub, K.A. Novoselov, V.V. Shilovskikh, I.A. Blinov, E.E. Palenova

    Published 2022-06-01
    “…Based on ICP-MS, optical and electron microscopy, and electron back-scatter diffraction data, the paper considers the distribution and the mode of occurrence of REEs and Th in metasandstones of the Lower Proterozoic Sakukan Formation, which host mineralization of the Udokan and Unkur copper sandstone deposits. …”
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  15. 635

    MINERALOGY OF CHROMITITES OF MOUNT POKLONNAYA OF THE KARABASH MASSIF, SOUTH URALS by V.I. Popova, E.V. Belogub, M.A. Rassomakhin, V.A. Popov, P.V. Khvorov

    Published 2022-12-01
    “…Poklonnaya of the Karabash serpentinite massif is studied using optical and electron microscopy. In addition to previously known native osmium and laurite, eight minerals of platinum group elements (PGE) are found: isoferroplatinum, irarsite, iridium, naldrettite, cuproiridisite, sperrilite, tolovkite and erlichmannite. …”
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  16. 636

    Investigation on the Deterioration Mechanism of Recycled Plaster by Zhixin Li, Kaidong Xu, Jiahui Peng, Jina Wang, Xianwei Ma, Jishou Niu

    Published 2018-01-01
    “…The large specific surface area (SSA), improper preparation temperature, increased water requirement of R-P, and microstructure of its hardened body were analyzed by particle size distribution (PSD), Blaine method, differential scanning calorimetry (DSC), scanning electron microscopy (SEM), and nitrogen adsorption porosimetry. …”
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  17. 637

    Bismuth Schiff base complex and its oxide nanoparticles as photocatalyst for the removal of dyes from water by Behrouz Shaabani, Shadi Soleimaninia

    Published 2025-01-01
    “…To characterize the products, several techniques including infrared, UV–vis, X‐ray diffraction (XRD), energy‐dispersive X‐ray analysis, and scanning electron microscopy (SEM) have been used. Hydrothermally and solvothermally produced bismuth(III) complexes with H2L had particle sizes of about 46 and 15 nm, respectively, while oxide nanoparticles made from them had sizes of about 42 and 52 nm, respectively. …”
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    Article
  18. 638

    Adhesive Through-Reinforcement Improves the Fracture Toughness of a Laminated Birch Wood Composite by Wenchang He, Philip D. Evans

    Published 2017-01-01
    “…Model composite specimens were tested for mode I fracture properties, and scanning electron microscopy was used to examine the microstructure of fracture surfaces. …”
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    Article
  19. 639

    Impact of Fiber Buildup Stacking Sequence on Thermo-Mechanical Behaviour of Natural Fiber–Reinforced Anamide Composites by M. Subramanian, M. Diviya, S. Kaliappan, A. Deepak, Kuldeep K. Saxena, Nasim Hasan

    Published 2022-01-01
    “…Analysis using the Fourier transform infrared (FTIR) spectroscopy envisioned the surface chemical properties of anamide films at various fiber orientations, and the interaction properties between fiber and matrix were determined. Scanning electron microscopy on composite laminate surfaces proclaimed that the interface relationship between the basalt fiber and the anamide material is superior with FTIR findings being assisted. …”
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  20. 640

    Effect of Pretreatment with Sulfuric Acid on Catalytic Hydrocracking of Fe/AC Catalysts by Ruiyu Wang, Fei Wang, Ling Liu

    Published 2017-01-01
    “…The properties of catalyst were studied by N2 adsorption-desorption, X-ray diffraction, and scanning electron microscopy. The result showed that ferric sulfate and acidic centers had synergetic effect on hydrocracking of DNM when using Fe2S3/AC-T as catalyst, the optimal loading of Fe is 9 wt.%. …”
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