Showing 2,621 - 2,640 results of 2,861 for search '"electron microscopy"', query time: 0.06s Refine Results
  1. 2621

    Antimicrobial Activity and Mode of Action of N-Heterocyclic Carbene Silver(I) Complexes by Giusy Castagliuolo, Michela Di Napoli, Tshering Zangmo, Joanna Szpunar, Luisa Ronga, Anna Zanfardino, Mario Varcamonti, Diego Tesauro

    Published 2024-12-01
    “…In addition, further investigations were made using fluorescence and scanning electron microscopy (SEM) in order to gain more insights into the mechanism of action. …”
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    Article
  2. 2622
  3. 2623

    Structure and identification of the native PLP synthase complex from Methanosarcina acetivorans lysate by Angela Agnew, Ethan Humm, Kang Zhou, Robert P. Gunsalus, Z. Hong Zhou

    Published 2025-01-01
    “…Through the cryoID approach, we successfully reconstructed and identified the native Methanosarcina acetivorans pyridoxal 5′-phosphate (PLP) synthase (PdxS) complex directly from cryogenic electron microscopy (cryo-EM) images of fractionated cellular lysate. …”
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  4. 2624

    Analysis of quality-related proteins in golden pompano (Trachinotus ovatus) fillets with modifi ed atmosphere packaging under superchilling storage by Chuang Pan, Xiaofan Zhang, Shengjun Chen, Yong Xue, Yanyan Wu, Yueqi Wang, Di Wang

    Published 2024-07-01
    “…Tandem mass tags (TMT) -labeled quantitative proteomic strategy was applied to investigate the relationships between protein changes and quality characteristics of modified atmosphere packaging (MAP) fillets during superchilling (-3 °C) storage. Scanning electron microscopy was used to show that the muscle histology microstructure of fillets was damaged to varying degrees, and low-field nuclear magnetic resonance was used to indf that the immobilized water and free water in the muscle of fillets changed significantly. …”
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    Article
  5. 2625

    Enhanced radiation shielding via incorporating europium oxide in 316L stainless steel: Synthesis, physical, microstructural, shielding, and mechanical properties by H.O. Tekin, Nihal Yayla, M.Gökhan Albayrak, Ömer Güler, Duygu Sen Baykal, Hessa Alkarrani, Ghada ALMisned

    Published 2025-01-01
    “…X-ray diffraction (XRD) analysis revealed that the face-centered cubic (FCC) structure of the steel matrix was preserved up to 5% Eu2O3 reinforcement, while higher concentrations led to phase formation and crystallographic changes. Scanning electron microscopy (SEM) and energy-dispersive X-ray (EDX) analysis showed uniform element distribution at low reinforcement levels, with particle clustering at 20% Eu2O3. …”
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  6. 2626

    Oil palm empty fruit bunch biochar fertilizer as a solution to increasing the fertility of peat soil for sustainable agriculture by Sri Nuryani Hidayah Utami, Uray Suci Yulies Vitri Indrawati

    Published 2023-10-01
    “…Then the biochar is weighed to get the desired proportion of biochar then sieved through a 60 mesh sieve.nd analyzed for pH, ash content, organic-C, total-N, total-P, total-K, as well as biochar functional groups using Fourier Transform Infrared Spectroscopy (FTIR), and structural analysis using Scanning Electron Microscopy (SEM). The implementation of the research consisted of 2 activities, namely 1) Planting oil palm seedlings in polybags by giving treatment according to the dose and 2) Chemical characterization of biochar, peat soil properties and growth and NPK uptake of oil palm seedlings. …”
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  7. 2627

    Combined multi-scale characterization of pores in ultra-thick coal seams of Jurassic Xishanyao Formation, Tiaohu-Malang sags, Santanghu Basin by Yue CHEN, Qiqi LEI, Dongmin MA, Xin WANG, Xinggang WANG, Diefang HUANG, Gaoxiang RONG

    Published 2025-01-01
    “…Techniques such as high-pressure mercury intrusion porosimetry, low-temperature liquid nitrogen adsorption, nuclear magnetic resonance (NMR), CT scanning, scanning electron microscopy (SEM), and the pore-crack analysis system (PCAS) were used to investigate pore development characteristics. …”
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  8. 2628

    Effects of ZnO nanoparticles concentration on the morphology and textural properties of ZnO/NiFe2O4 nanocomposite by Jimoh Oladejo Tijani, Augustine Innalegwu Daniel, Sarah Udenyi Onogwu, Ambali Saka Abdulkareem, Usman Ahmed Aminu, Marshall Keyster, Ashwil Klein

    Published 2025-06-01
    “…High resolution transmission electron microscopy (HRTEM) images showed that the average interplanar distance of wurtzite phase at 3, 5, and 7 % dopant concentration were about 0.28, 0.44 and 0.33 nm respectively. …”
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  9. 2629

    Enhancement of host defense against Helicobacter pylori infection through modulation of the gastrointestinal microenvironment by Lactiplantibacillus plantarum Lp05 by Yao Dong, Mei Han, Yongmei Qi, Ying Wu, Zhipeng Zhou, Dacheng Jiang, Zhonghui Gai

    Published 2025-01-01
    “…ObjectiveThis study aimed to assess the impact of Lactiplantibacillus plantarum Lp05 (Lp05) on the gastrointestinal microbiome and pathophysiological status of mice infected with Helicobacter pylori (H. pylori), exploring its potential as a probiotic treatment for H. pylori infections.MethodsIn vitro, the interaction between Lp05 and H. pylori was analyzed using laser confocal and scanning electron microscopy. In vivo, C57BL/6 mice infected with H. pylori were treated with Lp05 and divided into six groups: control, model, quadruple therapy, and three dosage levels of Lp05 (2×107, 2×108, 2×109 CFU/mouse/day). …”
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  10. 2630

    Exosomes and their distinct integrins transfer the characteristics of oxaliplatin- and 5-FU-resistant behaviors in colorectal cancer cells by Zeynab Vakili-Ghartavol, Hoda Deli, Amir Shadboorestan, Roxana Sahebnasagh, Elahe Motevaseli, Mohammad Hossein Ghahremani

    Published 2025-02-01
    “…Exosomes were isolated via ultracentrifugation and characterized using DLS and electron microscopy to evaluate size and morphology. Western blot analysis was employed to identify exosomal markers. …”
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  11. 2631
  12. 2632

    Influencing factors and quantitative prediction of gas content of deep marine shale in Luzhou block by Xinyang He, Kun Zhang, Shu Jiang, Zhenxue Jiang, Xueying Wang, Wei Jiang, Jing Li, Yijia Wu, Zhi Gao, Tian Tang, Cheng Yang, Xuejiao Yuan, Fengli Han, Zeyun Wang, Laiting Ye

    Published 2025-01-01
    “…In this study, the deep marine shale of Longmaxi Formation in Luzhou area was taken as an example, vitrinite reflectance analysis, kerogen microscopy experiment, TOC content analysis, mineral composition analysis, gas content measurement, isothermal adsorption experiment, physical property analysis and argon ion polishing scanning electron microscopy experiment were carried out to find out factors affecting the gas content of deep marine shale, and a gas content prediction model has been worked out. …”
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  13. 2633

    Tuning CO2 reduction selectivity via structural doping of TiO2 photocatalysts by Hana Kmentová, Miroslava Filip Edelmannová, Zdeněk Baďura, Radek Zbořil, Lucie Obalová, Štěpán Kment, Kamila Kočí

    Published 2025-01-01
    “…High-resolution transmission electron microscopy revealed uniformly distributed active sites on platinum-doped TiO₂ surfaces. …”
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  14. 2634

    Citronellol-functionalized natural silica: a biogenic approach for antifungal and antibacterial material applications by Guillermo P. Lopez, Guillermo P. Lopez, Leyanet Barberia Roque, Katerine Igal, Katerine Igal, Erasmo Gámez Espinosa, Erasmo Gámez Espinosa, Natalia Bellotti, Natalia Bellotti

    Published 2025-01-01
    “…The hybrids obtained were characterized by thermogravimetric analysis (TGA), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), and Fourier-transform infrared spectroscopy (FTIR). …”
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  15. 2635
  16. 2636

    FBR2 modulates ferroptosis via the SIRT3/p53 pathway to ameliorate pulmonary fibrosis by Yu Cheng, Yang Jiao, Wan Wei, Mengjia Kou, Yaodong Cai, Yang Li, Hao Li, Tonghua Liu

    Published 2025-02-01
    “…Assessments encompassed histopathology, ELISA for cytokine detection, IHC and Western blot for protein expression analysis, and qRT-PCR for gene expression quantification. Transmission electron microscopy (TEM) was used to observe mitochondrial morphology. …”
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  17. 2637

    Visible light photocatalytic degradation of tetracycline using copper ferrite nanoparticles synthesized via Glycine-Assisted combustion method by A. Dinesh, K. Radhakrishnan, V. Renuga, Rajendra P. Patil, Suriyaprakash Rajadesingu, S. Suthakaran, L. Guganathan, Manikandan Ayyar, Madhappan Santhamoorthy, Lalitha Gnanasekaran, Munawar Iqbal

    Published 2025-01-01
    “…X-ray diffraction (XRD) was used to check the phase’s structure and purity, FT-IR was used to find out what functional groups were present, UV–Vis diffuse reflectance spectroscopy (DRS) was used to look at the optical properties, and scanning electron microscopy (SEM) was used to see the structure’s shape. …”
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    Article
  18. 2638

    Effects of Probiotics Red Yeast Rhodotorula paludigena CM33 on enhancing color pigmentation, antioxidant activity, immune response, intestinal microbiota, and growth in a commercia... by Jirawadee Kaewda, Papungkorn Sangsawad, Surintorn Boonanuntanasarn, Pimpisut Manassila, Apichat Boontawan, Mariena Ketudat‑Cairns, Cheeranan Sriphuttha, Chatsirin Nakharuthai

    Published 2025-03-01
    “…Field emission scanning electron microscopy confirmed the colonization of R. paludigena CM33 in the intestines of treated fish; meanwhile, fish skin coloration and carotenoid accumulation demonstrated the color enhancement properties of R. paludigena CM33 in flowerhorn fish. …”
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  19. 2639

    Effect of volumetric modification with nanosized zirconium dioxide particles on structure and mechanical properties of composite material based on polytetrafluoroethylene by A. V. Gulkin, A. A. Teploukhov, N. A. Semenyuk, A. P. Sazankov, A. E. Kartashova, D. V. Skakun

    Published 2024-12-01
    “…The authors analyzed the structural-chemical state and elemental composition of the samples by X-ray photoelectron spectroscopy using Surface Science Center (Riber) and scanning electron microscopy with application of energy-dispersive analysis. …”
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  20. 2640

    Enhanced Control Efficacy of Different Insecticides Mixed with Mineral Oil Against Asian Citrus Psyllid, <i>Diaphorina citri</i> Kuwayama, Under Varying Climates by Wei Hu, Kejing Wang, Xiaoyue Zhong, Pei Jiang, Shunchang Zhang, Zhanjun Lu, Zhixiang Zhang, Long Yi, Ning Zhang

    Published 2024-12-01
    “…LY at a rate of 1.0% exhibited excellent efficacy against ACP nymphs, and observations using scanning electron microscopy (SEM) showed that LY altered ACP mouthpart morphology and blocked spiracles, likely contributing to its insecticidal effects. …”
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