Showing 3,021 - 3,040 results of 4,225 for search '"microscopy"', query time: 0.06s Refine Results
  1. 3021

    Preparation and Photocatalytic Performances of WO3/TiO2 Composite Nanofibers by Xiuping Han, Binghua Yao, Keying Li, Wenjing Zhu, Xuyuan Zhang

    Published 2020-01-01
    “…The scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), UV-Vis diffuse reflectance spectra (UV-Vis DRS), and Brunauer-Emmett-Teller (BET) analysis further characterized the properties of 5% WO3/TiO2 nanofibers. …”
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  2. 3022

    Virus-Mimicking Polymer Nanocomplexes Co-Assembling HCV E1E2 and Core Proteins with TLR 7/8 Agonist—Synthesis, Characterization, and In Vivo Activity by Thomas R. Fuerst, Alexander Marin, Sarah Jeong, Liudmila Kulakova, Raman Hlushko, Katrina Gorga, Eric A. Toth, Nevil J. Singh, Alexander K. Andrianov

    Published 2025-01-01
    “…The resulting assemblies were characterized using dynamic light scattering and asymmetric flow field-flow fractionation methods and directly visualized in their vitrified state by cryogenic electron microscopy. The in vivo superiority of VMPNs over the individual components and an Alum-formulated vaccine manifests in higher neutralizing antibody titers, the promotion of a balanced IgG response, and the induction of a cellular immunity—CD4+ T cell responses to core proteins. …”
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  3. 3023
  4. 3024

    Effects of Acid and Enzymatic Extraction on the Structure and Physicochemical Characterization of Collagen from Chinemys reevesii Skin by Dandan YU, Wenzhi WEI, Li GUAN, Wenzhuo CHEN, Hui CAO

    Published 2025-01-01
    “…The composition, structure, and physicochemical characteristics of acid-soluble collagen (ASC) and enzyme-soluble collagen (PSC) were determined using sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), high-performance liquid chromatography (HPLC), circular dichroism spectrometry (CD), differential scanning calorimetry (DSC), scanning electron microscopy (SEM), solubility, sensory evaluation, and chroma. …”
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  5. 3025

    Physical Properties of Macroporous Tungsten Oxide Thin Films and Their Impact on the Photocurrent Density by I. Riech, M. Acosta, M. A. Zambrano-Arjona, F. Peñuñuri, M. Rosado-Mendoza, E. Marín, P. Rodríguez-Fragoso, J. G. Mendoza-Álvarez

    Published 2013-01-01
    “…X-ray diffraction data and electron microscopy images show that annealed films exhibit polycrystalline structure with monoclinic phase and pore size of approximately hundred nanometers. …”
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  6. 3026

    Zinc Oxide Nanoparticles Enhance the Tolerance and Remediation Potential of Bacillus spp. against Heavy Metal Stress by Nazneen Akhtar, Sehresh Khan, Shafiq Ur Rehman, Zia Ur Rehman, Zia Ur Rehman Mashwani, Eui Shik Rha, Muhammad Jamil

    Published 2021-01-01
    “…These findings were confirmed by minimum inhibition zone and higher zinc solubilization at lower concentrations of ZnO NPs. Scanning electron microscopy (SEM) revealed that higher concentrations of ZnO NP increased HM accumulation in bacteria cells which had a significant impact on bacterial morphology and caused pores in bacterial membrane while in the case of lower concentrations, the cell remained unaffected. …”
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  7. 3027

    Photocatalytic Inactivation Effect of Gold-Doped TiO2 (Au/TiO2) Nanocomposites on Human Colon Carcinoma LoVo Cells by Juan Xu, Yi Sun, Yaomin Zhao, Junjie Huang, Chunmei Chen, Zhiyu Jiang

    Published 2007-01-01
    “…These synthesized Au/TiO2 nanocomposites were characterized by transmission electron microscopy (TEM) and inductively coupled plasma atomic emission spectroscopy. …”
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  8. 3028

    Evaluation of Zirconia Surfaces after Strong-Acid Etching and Its Effects on the Shear Bond Strength of Dental Resin Cement by Yongsang Lee, Kyung Chul Oh, Na-Hong Kim, Hong-Seok Moon

    Published 2019-01-01
    “…Shear bond strength testing was performed using a universal testing device. Scanning electron microscopy (SEM) and X-ray diffraction (XRD) were also performed. …”
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  9. 3029

    Study of the Accessibility of Zeolite Crystals in Polyimide Matrices. A Route to Coatings Exhibiting Selective Permeation by Marie Šnáblová Fryčová, Milan Kočiřík, Arlette Zikánová, Petr Sysel, Bohumil Bernauer, Vladislav Krystl, Ivan Hüttel, Jiri Hradil, Mladen Eić

    Published 2005-12-01
    “…The accessibility of void space in MFI-type zeolite crystals, isolated and embedded in a polyimide (PI) matrix, was studied using optical microscopy coupled with an iodine indicator technique (IIT). …”
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  10. 3030

    Kinetics and process optimization studies for the effective removal of cresyl fast violet dye using reusable nanosized mullite by Omar A. Fouad, Yara M. Adly, Wafaa M. Hosny, Gehad G. Mohamed, Maysa R. Mostafa

    Published 2024-12-01
    “…The mullite nanoparticles’ shape, particle size, pore diameters, and crystal phase structure are characterized using many techniques such as Brunauer-Emmett-Teller (BET) surface area, X-ray diffraction (XRD), transmission electron microscopy (TEM), Contact angle, Zeta potential, scanning electron microscope (SEM) as well as energy dispersive X-ray analysis (EDX). …”
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  11. 3031

    Negative Influence of a Long-Term High-Fat Diet on Murine Bone Architecture by Hinrich Fehrendt, Thomas Linn, Sonja Hartmann, Gabor Szalay, Christian Heiss, Reinhard Schnettler, Katrin Susanne Lips

    Published 2014-01-01
    “…Four-week-old male C57BL/6J mice received a high-fat diet (HFD, 60% kcal from fat) and were analyzed by means of dual X-ray absorptiometry, histological methods, real-time RT-PCR, and transmission electron microscopy in comparison to control animals (10% kcal from fat). …”
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  12. 3032

    Uniaxial Cyclic Tensile Stretching at 8% Strain Exclusively Promotes Tenogenic Differentiation of Human Bone Marrow-Derived Mesenchymal Stromal Cells by Hui Yin Nam, Belinda Pingguan-Murphy, Azlina Amir Abbas, Azhar Mahmood Merican, Tunku Kamarul

    Published 2019-01-01
    “…Changes in cell morphology were observed under light and atomic force microscopy. The tenogenic, osteogenic, adipogenic, and chondrogenic differentiation potential of hMSCs were evaluated using biochemical assays, extracellular matrix expressions, and selected mesenchyme gene expression markers; and were compared to primary tenocytes. …”
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  13. 3033

    Construction of Direct Z-Scheme Photocatalyst by Mg1.2Ti1.8O5 and g-C3N4 Nanosheets toward Photocatalytic H2 Production and Disinfection by Sijia Gu, Dan Zhang, Shirong Luo, Heng Yang

    Published 2019-01-01
    “…The crystalline phase, morphologies, specific surface area, and optical and electrochemical performance of the samples were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), energy-disperse X-ray spectroscopy (EDS), Brunauer-Emmett-Teller (BET), diffuse reflectance spectroscopy (DRS), and electrochemical measurements. …”
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  14. 3034

    Thermal and Morphological Assessment of the Penta-Layered, Hybrid U-Polyester Composite Reinforced with Glass Fibers and Polypropylene by Md. Shahin Akanda, Md. Shariful Islam, Md. Ali Akbar, A. M. Sarwaruddin Chowdhury, M. A. Gafur, Md. Sahab Uddin

    Published 2024-01-01
    “…The morphological properties were also investigated using scanning electron microscopy (SEM) and Fourier-transform infrared spectroscopy (FTIR). …”
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  15. 3035

    Evidence of Presynaptic Localization and Function of the c-Jun N-Terminal Kinase by Silvia Biggi, Lucia Buccarello, Alessandra Sclip, Pellegrino Lippiello, Noemi Tonna, Cristiano Rumio, Daniele Di Marino, Maria Concetta Miniaci, Tiziana Borsello

    Published 2017-01-01
    “…By using N-SIM Structured Super Resolution Microscopy as well as biochemical approaches, we demonstrated that presynaptic fractions contained significant amount of JNK protein and its activated form. …”
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  16. 3036

    Elimination of Reactive Oxygen Species Formed by Chemotherapeutic Agent in Imatinib Resistant K562r Cell Line by Sweetgum Oil by Melike Bügül Kılınçarslan, Onur Eroğlu

    Published 2024-07-01
    “…The effects of SO on autophagic activation were observed by fluorescence microscopy. Conclusion: SO increased autophagic activation compared with ponatinib in K562R cells and decreased autophagic activation compared with imatinib in K562S cells. …”
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  17. 3037

    Flame-Retardant and Thermal Degradation Mechanism of Caged Phosphate Charring Agent with Melamine Pyrophosphate for Polypropylene by Xuejun Lai, Jiedong Qiu, Hongqiang Li, Xingrong Zeng, Shuang Tang, Ye Chen, Zhen Chen

    Published 2015-01-01
    “…The flame-retardant and thermal degradation mechanism of MPP/PEPA was investigated by TGA, Fourier transform infrared spectroscopy (FTIR), TG-FTIR, and scanning electron microscopy-energy dispersive X-ray spectrometry (SEM-EDXS). …”
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  18. 3038

    Stamens enclosed by petals in Berchemia (Rhamnaceae): a unique mechanism for pollen presentation by Fang Ma, Fang Ma, Qian Zhao, Xing Tian, Yao-lei Fu, Wen-zhe Liu

    Published 2025-01-01
    “…However, the function, the role in reproduction, and the evolutionary significance of the unusual petals remain unclear.MethodsIn this study, we took Berchemia flavescens and Berchemia polyphylla var. leioclada as examples, and used field observations, semi-thin sections technology, scanning electron microscopy, and pollination ecology detection methods to explore the unique pollen presentation strategies, petal functions, and reproductive strategies in Berchemia.ResultsThis is a unique pollen presentation process mediated by petals. …”
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  19. 3039

    Orientation-selective spin-polarized edge states in monolayer NiI2 by Yu Wang, Xinlei Zhao, Li Yao, Huiru Liu, Peng Cheng, Yiqi Zhang, Baojie Feng, Fengjie Ma, Jin Zhao, Jiatao Sun, Kehui Wu, Lan Chen

    Published 2024-12-01
    “…Spin-polarized scanning tunneling microscopy/spectroscopy experiments visualize orientation-selective spin-polarized edge states in monolayer NiI2 islands. …”
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  20. 3040

    Efficient adsorptive removal of Congo Red dye using activated carbon derived from Spathodea campanulata flowers by Sujesh Sudarsan, Gokulakrishnan Murugesan, Thivaharan Varadavenkatesan, Ramesh Vinayagam, Raja Selvaraj

    Published 2025-01-01
    “…Field emission scanning electron microscopy (FESEM) image revealed an irregular, rough surface morphology pre-adsorption, which became smoother post-adsorption, indicating successful CR attachment. …”
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