Showing 3,661 - 3,680 results of 4,225 for search '"microscopy"', query time: 0.08s Refine Results
  1. 3661

    Magnetic polydimethylsiloxane microspheres as hydrophobic collectors for oil removal by J G Cabal-Velarde, A Lobo Guerrero, E Araujo, E Romero-Tela, J L Sánchez-Llamazares, A Encinas

    Published 2025-01-01
    “…The resulting microspheres were characterized by optical microscopy, and magnetic hysteresis measurements confirm that the microspheres are superparamagnetic. …”
    Get full text
    Article
  2. 3662

    Effect of Sodium Sulfate Solution Coupled with Wetting–Drying Cycles on the Properties of Nano-Alumina-Modified Concrete by Kai Gao, Dun Chen, Chunqing Li, Guoyu Li, Yuncheng Mao, Xuyang Wu, Anshuang Su, Hang Zhang, Xu Wang

    Published 2025-01-01
    “…The results of mercury intrusion porosimetry (MIP) and scanning electron microscopy (SEM) tests showed that erosion had severely damaged the pore characteristics and micromorphology of concrete. …”
    Get full text
    Article
  3. 3663

    Influence of Alkali Treatment and Maleated Polypropylene (MAPP) Compatibilizer on the Dry-Sliding Wear and Frictional Behavior of Borassus Fruit Fine Fiber (BFF)/Polypropylene (PP)... by Sumit Nijjar, P. Sudhakara, Shubham Sharma, Sanjeev Saini, Aklilu Teklemariam, V. Mariselvam, Satheesh Kumar Sampath, J. I. Song

    Published 2021-01-01
    “…The fracture mechanism of worn-out portions of BFF/PP composites was studied using high-resolution scanning electron microscopy to analyze various imperfections like debonding, splits, fiber cracks, and wreckage or fragments formation.…”
    Get full text
    Article
  4. 3664

    Incorporation of κ-carrageenan improves the practical features of agar/konjac glucomannan/κ-carrageenan ternary system by Dongling Qiao, Hao Li, Fatang Jiang, Siming Zhao, Sheng Chen, Binjia Zhang

    Published 2023-03-01
    “…., scanning electron microscopy, small-angle X-ray scattering, infrared spectroscopy (IR) and X-ray diffraction (XRD), were used to disclose how κ-carrageenan addition tailors the features of agar/KGM/κ-carrageenan ternary system. …”
    Get full text
    Article
  5. 3665

    Remineralising Effects of L-arginine Fluoride Mouthwash versus Sodium Fluoride Mouthwash: A Protocol of an In-vitro Study by Anjori Ajinkya Raut, Punit Ratnakar Fulzele

    Published 2025-02-01
    “…The teeth will be assessed for Ca/P ratio using Scanning Electron Microscopy with Energy Dispersive X-ray (SEM-EDX), mineral density using micro-Computed Tomography (micro-CT), and for mineral gain and remineralisation using a specific formula. …”
    Get full text
    Article
  6. 3666

    Effect of ultrasonically-activated irrigation protocols used for regenerative endodontics on removal of dual species biofilm in a three-dimensionally printed tooth model: in vitro... by Saeed Mustafa, Marwa A. Meheissen, Sybel Moussa, Rania ElBackly

    Published 2025-01-01
    “…Bacterial reduction was determined by colony-forming unit (CFU) counting (n = 12/G), whilst biofilms were analyzed using field emission scanning electron microscopy in additional samples. Results The four experimental groups showed a significant reduction in CFU counts compared to the control group (p < 0.05). …”
    Get full text
    Article
  7. 3667

    Frost resistance and micro mechanism of metakaolin and polypropylene fiber modified coastal cement soil by Xukun Ma, Pengfei Wei, Ping Jiang, Haoqing Xu, Na Li, Sijia Qian, Wei Wang, Guoxiong Mei

    Published 2025-03-01
    “…Additionally, scanning electron microscopy (SEM) and X-ray diffraction (XRD) analyses were performed. …”
    Get full text
    Article
  8. 3668

    Comparison of column adsorption processes by downflow and upflow for removal of cupric (Cu2+) ion solutions using non activated and activated charcoal from rambutan (Nephelium lapp... by Bode Haryanto, Sofyan Efendi Saragih, Hamidah Harahap, Tubagus Rayyan Fitra Sinuhaji, Vikram Alexander

    Published 2025-04-01
    “…Changes in pore structure and chemical composition were verified by Scanning Electron Microscopy-Energy Dispersive X-Ray analysis. The modelling with breakthrough curve and modeling of Bohart-Adam model, Yoon-Nelson model and Thomas model are determined to fit the both column adsorption processes. …”
    Get full text
    Article
  9. 3669

    Prevalence of malaria and associated factors among febrile children under 15 years at Bududa General Hospital, Eastern Uganda by Benson Okongo, Daisy Asiimwe, Clinton Olong, Enoch Muwanguzi, Robert Wagubi

    Published 2025-02-01
    “…Venous blood samples were collected from the children and screened for the presence of malaria parasitaemia using blood smear microscopy. The data collected were entered into an Excel spreadsheet and analysed using STATA version 14. …”
    Get full text
    Article
  10. 3670

    Ultrahigh piezoelectric performances of (K,Na)NbO3 based ceramics enabled by structural flexibility and grain orientation by Li-Feng Zhu, Dong Liu, Xiaoming Shi, Shiqing Deng, Jiecheng Liu, Li-Yu Wei, Zi-Qi Yang, Qi Wang, Bo-Ping Zhang, Houbing Huang, Shujun Zhang, Jing-Feng Li

    Published 2025-01-01
    “…Phenomenological models, phase field simulations and high-angle annular dark-field scanning transmission electron microscopy reveal that the structural flexibility originates from the high Coulomb force between K+/Na+ ions and Sb ions in the KNN-xSb system, while the grain orientation promotes the displacement of B-site cations leveraging the engineered domain configuration. …”
    Get full text
    Article
  11. 3671

    Influence of Molybdenum Content and MoOxy- Species on the Textural and Structural ZrO2 Properties by Alberto Hernández Zapién, Juan Manuel Hernández Enríquez, Ricardo García Alamilla, Guillermo Sandoval Robles, Ulises Páramo García, Luz Arcelia García Serrano

    Published 2014-01-01
    “…The characterization of the solids was carried out by thermal analysis, X-ray diffraction, nitrogen physisorption, infrared spectroscopy, and scanning electron microscopy. The thermal analyses results showed that the change from the amorphous to the crystalline phase of ZrO2 is shifted to higher temperatures due to the presence of molybdenum content. …”
    Get full text
    Article
  12. 3672

    Pore Structure and Fractal Characteristics of Inter-Layer Sandstone in Marine–Continental Transitional Shale: A Case Study of the Upper Permian Longtan Formation in Southern Sichua... by Jianguo Wang, Jizhen Zhang, Xiao Xiao, Ya’na Chen, Denglin Han

    Published 2024-12-01
    “…This paper employs total organic carbon analysis, X-ray diffraction, rock thin section examination, field emission scanning electron microscopy, physical analysis, high-pressure mercury intrusion analysis, gas adsorption experiments, and fractal theory to explore the reservoir development characteristics of the sandstone samples from the Upper Permian marine–continental transitional facies Longtan Formation in the southern Sichuan Basin. …”
    Get full text
    Article
  13. 3673

    Material and Technique Analysis of Qing Dynasty Official Style Architectural Polychrome Paintings in Hangzhou, Zhejiang, China by Ling Shen, Dan Hua, Baisu Nan, Yao Yao, Hong Duan, Jiakun Wang

    Published 2025-01-01
    “…Through multi-techniques such as optical microscopy (OM), scanning electron microprobe with energy dispersive X-ray spectroscopy analysis (SEM-EDX), micro-Raman spectroscopy, micro-Fourier Transform Infrared spectroscopy (μ-FTIR), and pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS), it was found that there is a significant difference from the reported common non-ground architectural paintings in the south, typically having four-layer structures with a white base and ground plaster layer in preparation for painting. …”
    Get full text
    Article
  14. 3674

    Probing the Catalytic Efficiency of Supported Heteropoly Acids for Esterification: Effect of Weak Catalyst Support Interactions by Ali Alsalme, Aliyah A. Alsharif, Hamda Al-Enizi, Mujeeb Khan, Saad G. Alshammari, Mshari A. Alotaibi, Rais Ahmad Khan, Mohammed Rafiq H. Siddiqui

    Published 2018-01-01
    “…The as-prepared catalysts were characterized by various techniques including FT-IR spectroscopy, thermogravimetric analysis, X-ray diffraction, scanning electron microscopy, and BET. The catalytic efficiency of both bulk and supported HPW catalysts for the esterification activity strongly depends on the type of support and amount of catalyst; the bulk HPW catalyst and the catalyst supported by kaolinite with 25 wt.% of HPW exhibited highest activity. …”
    Get full text
    Article
  15. 3675

    Synthesis and Characterization of Paclitaxel-Loaded Silver Nanoparticles: Evaluation of Cytotoxic Effects and Antimicrobial Activity by Tutku Tunç, Ceylan Hepokur, Afşin Kari̇per

    Published 2024-01-01
    “…The synthesized AgNPs and AgNPs-PTX were characterized by dynamic light scattering (DLS), scanning transmission electron microscopy, UV-visible spectroscopy, Fourier transform infrared spectroscopy, and X-ray spectroscopy. …”
    Get full text
    Article
  16. 3676

    Morphogenetic peculiarities of reproductive biology in sugar beet (Beta vulgaris L.) breeding by T. P. Zhuzhzhalova, A. A. Nalbandyan, E. N. Vasilchenko, N. N. Cherkasova

    Published 2023-06-01
    “…It presents the results of using fluorescent microscopy, cytophotometry, biochemical analysis and determining the level of phytohormones and content of nucleic acids in nuclei for forecasting the seed setting ability. …”
    Get full text
    Article
  17. 3677

    Helical dislocation-driven plasticity and flexible high-performance thermoelectric generator in α-Mg3Bi2 single crystals by Mingyuan Hu, Jianmin Yang, Yan Wang, Junchao Xia, Quan Gan, Shuhuan Yang, Juping Xu, Shulin Liu, Wen Yin, Baohai Jia, Lin Xie, Haifeng Li, Jiaqing He

    Published 2025-01-01
    “…Transmission electron microscopy, time-of-flight neutron diffraction, and chemical bonding theoretic analyses elucidate that the plasticity of α-Mg3Bi2 stems from the helical dislocation-driven interlayer slip, small-sized Mg atoms induced weak interlayer Mg-Bi bonds, and low modulus of intralayer Mg2Bi2 2- networks. …”
    Get full text
    Article
  18. 3678

    Slight Pro-Inflammatory Immunomodulation Properties of Dendritic Cells by Gardnerella vaginalis: The “Invisible Man” of Bacterial Vaginosis? by Thomas Bertran, Patrick Brachet, Marjolaine Vareille-Delarbre, Julie Falenta, Annie Dosgilbert, Marie-Paule Vasson, Christiane Forestier, Arlette Tridon, Bertrand Evrard

    Published 2016-01-01
    “…As observed by electron microscopy and cytometry, G. vaginalis reduced the internalization ability of DCs by forming extracellular clusters and induced neither DC maturation, nor DC secretion of cytokines, except at the highest dose with a very early DC maturation state. …”
    Get full text
    Article
  19. 3679

    The Effects of Hyperacute Serum on the Elements of the Human Subchondral Bone Marrow Niche by Melinda Simon, Bálint Major, Gabriella Vácz, Olga Kuten, István Hornyák, Adél Hinsenkamp, Dorottya Kardos, Marcell Bagó, Domonkos Cseh, Adrienn Sárközi, Denes Horvathy, Stefan Nehrer, Zsombor Lacza

    Published 2018-01-01
    “…A similar effect was observed on bone and marrow explants, which was further confirmed with confocal microscopy analysis. Moreover, markedly higher bone marrow preservation was observed with histology in case of HAS supplementation compared to FCS. …”
    Get full text
    Article
  20. 3680

    Electric sampling of soot particles in spreading non-premixed flames: methodology and influence of gravity by Li, Yutao, Bordino, Antoine, Guibaud, Augustin, Montero, David, Citerne, Jean-Marie, Consalvi, Jean-Louis, Torero, Jose, Legros, Guillaume

    Published 2023-05-01
    “…The soot particles sampled are observed subsequently under Transmission Electron Microscopy (TEM). Density, soot particle projected area, radius of gyration, fractal dimension, and primary particle size are extracted and the influence of gravity is investigated with the evolution of these morphological properties within the flame. …”
    Get full text
    Article