Showing 2,401 - 2,420 results of 2,861 for search '"electron microscopy"', query time: 0.08s Refine Results
  1. 2401

    Color, Structure, and Thermal Stability of Alginate Films with Raspberry and/or Black Currant Seed Oils by Jolanta Kowalonek, Bogna Łukomska, Aleksandra Szydłowska-Czerniak

    Published 2025-01-01
    “…Changes in the structure and morphology of the alginate films after incorporating bioactive-rich oils were observed using scanning electron microscopy (SEM). Films with RSO and oil mixtures had more developed surfaces than films with BCSO. …”
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  2. 2402

    Valorization of Date Pits as an Effective Biosorbent for Remazol Brilliant Blue Adsorption from Aqueous Solution by A. Thiam, K. Tanji, O. Assila, M. Zouheir, Redouane Haounati, A. Arrahli, A. Abeid, S. Lairini, R. Bouslamti, F. Zerouq, A. Kherbeche

    Published 2020-01-01
    “…The characterization of RDP material is investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier-transform infrared spectroscopy (FTIR). …”
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  3. 2403

    Influence of malting and fermentation on the nutritional composition, thermal stability, structural and physicochemical properties of a gluten-free flour blend of Digitaria exilis... by Oluwatobi Victoria Obayomi, Abiola Folakemi Olaniran, Stephen Olugbemiga Owa

    Published 2025-06-01
    “…Fourier transform infrared (FTIR) spectra showed changes and enhancements in band intensities, while scanning electron microscopy (SEM) revealed changes in microstructure due to fermentation and malting. …”
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  4. 2404

    Differential GTP-dependent in-vitro polymerization of recombinant Physcomitrella FtsZ proteins by Stella W. L. Milferstaedt, Marie Joest, Lennard L. Bohlender, Sebastian N. W. Hoernstein, Buğra Özdemir, Eva L. Decker, Chris van der Does, Ralf Reski

    Published 2025-01-01
    “…Under the same conditions used for GTPase and light scattering assays both FtsZ isoforms formed filaments in a GTP-dependent manner as visualized by transmission electron microscopy (TEM). Taken together, our results reveal that Physcomitrella FtsZ1-2 and FtsZ2-1 are functionally different, can synergistically interact in vivo and in vitro, and differ in their properties from FtsZ proteins from bacteria, archaea and vascular plants.…”
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  5. 2405

    Comparison of Two Preparation Methods for Platelet-Rich Plasma Eye Drops for Release of Growth Factors and De-Epithelization Rabbit Model by Tatsuhiko Kobayashi, Takashi Suzuki, Tomohiko Saito, Takashi Itokawa, Yuichi Hori

    Published 2020-01-01
    “…There was no corneal damage with inflammation in corneal stroma and epithelium of all tested groups. Electron microscopy revealed strong adhesion between cell junctions in T-PRP-treated eyes. …”
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  6. 2406

    Mechanism of Electroacupuncture Quchi (LI 11) -Yanglingquan (GB 34) in Rats with Spasticity of Cerebral Apoplexy by Bin GUO, Penghan WANG, Linxing HUANG, Zhiqiang XIE, Lina XIE, Weiai LIU, Lizhen YI, Xin LIU, Zenghui YUE

    Published 2020-02-01
    “…The ultrastructural changes of synapses in hippocampus were observed by electron microscopy. The expressions of BDNF and TrkB related genes in hippocampus were detected by RT-PCR. …”
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  7. 2407

    Pulse current assisted regulation for creep aging behavior of 1420 alloy under different current density by Yuan Liu, Minghao Li, Guoqing Chen, Yufei Zu, Wenlong Zhou, Xuesong Fu

    Published 2025-03-01
    “…Furthermore, dislocation density, assessed using the Williamson–Hall method, and dimensions of the δ′ phase (Al3Li), determined by Nano Measurer 1.2 software from transmission electron microscopy images, are found higher in ECA samples at the same temperature, contributing to enhanced yield strength. …”
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  8. 2408

    Enteric-Coated Aspirin Induces Small Intestinal Injury via the Nrf2/Gpx4 Pathway: A Promising Model for Chronic Enteropathy by Zhang M, Xia S, Feng L, Han X, Zhang Y, Huang Y, Liu Y, Zhao K, Guan J, Tian D, Liao J, Yu Y

    Published 2025-02-01
    “…The mitochondrial morphology and paracellular space were observed under transmission electron microscopy. The fecal samples were analyzed by high-throughput sequencing of 16S rRNA V3-V4 amplicons.Results: Aspirin induced weight loss, reduced food intake and increased faecal occult blood in mice. …”
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  9. 2409

    A comparative evaluation of commercially available short fiber-reinforced composites by Sufyan Garoushi, Eija Säilynoja, Mark Frater, Filip Keulemans, Pekka K. Vallittu, Lippo Lassila

    Published 2024-12-01
    “…The microstructure of the SFRCs were assessed using scanning electron microscopy. ANOVA was applied to statistically interpret the results, and then the post hoc Tukey’s analysis was performed. …”
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  10. 2410

    Genome Sequencing Providing Molecular Evidence of Tetrapolar Mating System and Heterothallic Life Cycle for Edible and Medicinal Mushroom <i>Polyporus umbellatus</i> Fr. by Shoujian Li, Youyan Liu, Liu Liu, Bing Li, Shunxing Guo

    Published 2024-12-01
    “…Additionally, the number of sterigma and basidiospores on each basidium was examined using scanning electron microscopy, while the nuclei of basidiospores and basidia at various developmental stages were analyzed through DAPI staining. …”
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  11. 2411

    Development of HfO₂-Based Solar-Blind SAW UV-C Sensor for Corona Discharge Detection Application by Hyunho Lee, Faisal Nawaz, Eeunsun Shim, Jinjae Lee, Cheol Choi, Keekeun Lee

    Published 2025-01-01
    “…Comprehensive material characterization of the HfO<sub>2</sub> thin film was performed using X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive X-ray spectroscopy (EDS). …”
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  12. 2412

    Safety of transtympanic application of probiotics in a chinchilla animal model by Carol Nhan, Aren Bezdjian, Shyamali Saha, Satya Prakash, Lily H. P. Nguyen, Sam J. Daniel

    Published 2017-11-01
    “…There was no histologic evidence of auditory hair cell damaged evidenced by scanning electron microscopy. Conclusion Our study suggests that a single application of Lactobacillus plantarum at 109 CFU/mL does not cause ototoxicity in a chinchilla animal model. …”
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  13. 2413

    Identification of candidate genes involved in Zika virus-induced reversible paralysis of mice by John D. Morrey, Venkatraman Siddharthan, Hong Wang, Alexandre L. R. Oliveira, Keiichiro Susuki, Rakesh Kaundal, Sara M. Freeman, Aaron J. Thomas, Naveen Duhan, Nathan G. Corry

    Published 2025-01-01
    “…Using Zikv and Chat chromogenic and fluorescence in situ RNA hybridization, electron microscopy, immunohistochemistry, and ZIKV RT-qPCR, we determined that some paralyzed mice had infected motor neurons, but motor neurons are not reduced in number and the infection was not present in all paralyzed mice; hence infection of motor neurons were not strongly correlated with paralysis. …”
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  14. 2414

    The antibiofilm effect and mechanism of silver nanowire-modified glass ionomer cement against multi-species oral biofilm by Tiantian Guo, Dai Wang, Sherry Shiqian Gao

    Published 2025-01-01
    “…Multi-species biofilms of Streptococcus mutans, Streptococcus sobrinus, Lactobacillus fermentum, and Lactobacillus rhamnosus were cultured for 72 h on GIC specimens. Scanning electron microscopy (SEM) was adopted to examine the accumulation of biofilm on GIC surfaces. …”
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  15. 2415

    Optimization of microstructure for HRE-free Nd-Fe-B magnets with improved properties by Yuxin Zhao, Rui Han, Meng Zheng, Xun Duan, Xiaoning Shi, Xianjun Hu, Hongsheng Chen, Dong Zhou, Shengzhi Dong, Wei Li

    Published 2025-03-01
    “…Electron backscatter diffraction and X-ray diffraction analyses revealed that the fine-crystalline magnets displayed an improved crystallographic orientation, which correlates with the enhanced mobility of the magnetic powders. Transmission electron microscopy results indicated that the GBs in fine-crystalline magnets were thicker, with greater uniformity and continuity at triple junction points. …”
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  16. 2416

    Compressibility characteristics and modification effect of coal reservoirs in Longtan Formation, Nanchuan area, southeast Chongqing by Jinxian LIU, Tao GUO, Yatong ZHOU, Dongyang LI, Xiaobo JIN

    Published 2025-01-01
    “…To better guide the development and production of CBM wells in Longtan Formation of Nanchuan area, southeast Chongqing, the study comprehensively applied various experimental methods including well logging data, industrial analysis, scanning electron microscopy, polished section observation, and whole-rock analysis. …”
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  17. 2417

    Chemical, Mineralogical, and Refractory Characterization of Kaolin in the Regions of Huayacocotla-Alumbres, Mexico by L. M. Romero-Guerrero, R. Moreno-Tovar, A. Arenas-Flores, Y. Marmolejo Santillán, F. Pérez-Moreno

    Published 2018-01-01
    “…In the present work, the chemical, mineralogical, refractory, and microstructural characterizations of kaolinites from the Huayacocotla-Alumbres region, which is between Veracruz and Hidalgo border, by X-ray diffraction (XRD), polarization optical microscopy (POM), scanning electron microscopy (SEM), refractoriness proof (pyrometric cone equivalent), and thermogravimetric analysis (TGA) were carried out. …”
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  18. 2418

    Effects of nano-SiO2 on sulfate attack resistance of multi-solid waste-based alkali-activated mortar by Jingjun Li, Shichao Wu, Yuxuan Shi, Yongbo Huang, Ying Tian, Duinkherjav Yagaanbuyant

    Published 2025-07-01
    “…The mechanism behind the improved sulfate attack resistance due to nano-modification was elucidated using advanced microscopic techniques, such as X-ray diffraction (XRD), scanning electron microscopy (SEM), and backscattered electron imaging (BSE). …”
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  19. 2419

    Structural studies of the IFNλ4 receptor complex using cryoEM enabled by protein engineering by William S. Grubbe, Bixia Zhang, Aileen Kauffman, Fabian Byléhn, Kasia Padoł, Hae-Gwang Jung, Seung Bum Park, Jessica M. Priest, Engin Özkan, Juan J. de Pablo, T. Jake Liang, Minglei Zhao, Juan L. Mendoza

    Published 2025-01-01
    “…We then use yeast surface display to affinity-mature IL10Rβ and solve the 72 kilodalton structures of IFNλ4 (3.26 Å) and IFNλ3 (3.00 Å) in complex with their receptors IFNλR1 and IL10Rβ using cryogenic electron microscopy. Comparison of the structures highlights differences in receptor engagement and reveals a distinct 12-degree rotation in overall receptor geometry, providing a potential mechanistic explanation for differences in cell signaling, downstream gene induction, and antiviral activities. …”
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  20. 2420

    Chronic Hyperglycemia Modulates Rat Osteoporotic Cortical Bone Microarchitecture into Less Fragile Structures by Cristina de Mello-Sampayo, Alaíde Alves Agripino, Duarte Stilwell, Bruno Vidal, Ana Luisa Fernando, Beatriz Silva-Lima, Maria Fátima Vaz, Helena Canhão, M. Cristina Marques

    Published 2017-01-01
    “…Body weight, vertebral microarchitecture (L4-histomorphometry), femur biomechanical properties (bending tests), tibia ultrastructure (scanning electron microscopy), and femur and urinary calcium (atomic absorption) were also evaluated. …”
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