Showing 981 - 1,000 results of 4,225 for search '"microscopy"', query time: 0.05s Refine Results
  1. 981

    Chitosan nano-formulation enhances stability and bactericidal activity of the lytic phage HK6 by Hasnaa R. Temsaah, Karim Abdelkader, Amr E. Ahmed, Nada Elgiddawy, Zienab E. Eldin, Hend Ali Elshebrawy, Nahed Gomaa Kasem, Fatma A. El-Gohary, Ahmed. F. Azmy

    Published 2025-01-01
    “…The average particle sizes for CS-NP and phage HK6 encapsulated CS-NPs were 180 ± 10 nm and 297 ± 18 nm, respectively. Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) analyses reveal that phage HK6 encapsulated CS-NPs are larger on average than CS-NPs, highlighting successful phage encapsulation. …”
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  2. 982
  3. 983

    Analysis and 3D modelling of percolated conductive networks in nanoparticle-based thin films by Stanislav Haviar, Benedikt Prifling, Tomáš Kozák, Kalyani Shaji, Tereza Košutová, Šimon Kos, Volker Schmidt, Jiří Čapek

    Published 2025-01-01
    “…Comprehensive characterization of these films was performed using scanning electron microscopy, transmission electron microscopy, small-angle X-ray scattering and X-ray diffraction to determine particle morphology, size distribution, porosity, vertical density profiles, and phase composition. …”
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  4. 984

    Electrocatalytic detection of Acetaminophen by sodium ferrite by Saima Perveen, Jameel Ahmed Baig, Mohammad Nur-e-Alam, Mohsin Kazi, Shahabuddin Memon, Tasneem Gul Kazi, Khalil Akhtar, Sajjad Hussain

    Published 2025-01-01
    “…The Na2Fe4O7-NPs were characterized by advanced analytical techniques such as x-ray diffraction (XRD), fourier transform infrared (FTIR), UV–visible, atomic force microscopy (AFM), zeta potential, zeta sizer, energy dispersive x-ray (EDX) and field emission scanning electron microscopy (FESEM) which displayed that the Na2Fe4O7-NPs possess hexagonal structure, a narrow band gap (1.475 eV), corresponding to their excellent electronic capability, nanosize of particles, rough surface and highly stable nature for electrochemical analysis. …”
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  5. 985

    Nephrotic and Non-Nephrotic Focal Segmental Glomerulosclerosis: Clinical Characteristics, Etiology, and Columbia Classification by Gabriel Figueiredo, Luis Yu, Lectícia Barbosa Jorge, Viktoria Woronik, Cristiane Bitencourt Dias

    Published 2025-01-01
    “…All of the non-nephrotic group patients who progressed to renal replacement therapy were analyzed by electron microscopy, the diagnosis of FSGS was confirmed, and there was the finding of high chronicity in these patients. …”
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  6. 986

    Hypertensive disorders of pregnancy affected thyroid hormone synthesis via endoplasmic reticulum stress in preterm infant rats by Maomao Sun, Congrong Wu, Jie Jiang, Yue He, Sha Zhu, Yonghui Yu

    Published 2025-01-01
    “…Thyroid hormone levels of preterm infant rats were detected by ELISA, and morphology structure were observed by H&E staining and electron microscopy, and the expression of key factors of thyroid hormone synthesis and endoplasmic reticulum stress indicators were analyzed by RT-qPCR and Western blotting. …”
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  7. 987

    New insights in the low-temperature-dependent formation of amorphous titania-coated magnetic polydopamine nanocomposites for the adsorption of methylene blue by Jiangqun Zhang, Xingyu Long, Meng Hu, Wanli Wei, Jiangning Gong, Chun Yang, Pinhua Xia, Anping Wang

    Published 2025-01-01
    “…To analyze the magnetic properties of the core, the amorphous structure of the shell, and the surface properties (size and morphology, elemental composition, functional groups, crystal structure, magnetic properties, etc.) of FPaT, various analytical techniques including scanning electronic microscopy (SEM), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD) and vibrating sample magnetometer (VSM) were utilized to characterize it. …”
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  8. 988

    Experimental study of polishing systems on surface roughness and color stability of novel bulk-fill composite resins by Seda Nur Karakaş, Sevde Gül Batmaz, Volkan Çiftçi, Cihan Küden

    Published 2025-01-01
    “…Surface roughness was measured using a profilometer following the polishing procedures, while surface morphology was assessed through atomic force microscopy and scanning electron microscopy. Subsequently, the samples were divided into two further subgroups for aging in distilled water and coffee (n = 5). …”
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  9. 989

    Microstructure and tribological properties of WC-12Ni/Cu composite coating prepared by laser cladding on 45 steel surface by Fulong Zhang, Junquan Zhang, Lu Ping, Zhang Wentao, Shuangyu Liu, Huang Chuanjin, Zhang Qiushi, Bo Cui, Wang Binhua

    Published 2025-01-01
    “…The microstructure of the cladding layers was analyzed by optical microscopy (OM), scanning electron microscopy (SEM), and energy dispersive x-ray spectroscopy (EDS). …”
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  10. 990

    Effect of the adhesive added of copper applied with electric current on the ceramic/resin cement bond by Gabriel Augusto Silveira Sousa, Marcos Henrique Ramos da Silva, Lourenço Correr-Sobrinho, Rafael Pino Vitti, Evandro Piva, Rafael Leonardo Xediek Consani

    Published 2024-07-01
    “…Ceramic/resin cement sets were characterized using microshear (Instron), contact angle (Goniometer), and scanning electron microscopy. The failure pattern was evaluated under optical microscopy at 50× and classified as adhesive, cohesive, or mixed. …”
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  11. 991
  12. 992

    Electrochemical determination of mercury in surface water samples using Au nanoparticles /electrochemically reduced graphene oxide modified electrode by Ha Thuy Trang, Ho Xuan Anh Vu, Pham Khac Lieu, Tran Ngoc Tuyen, Huynh Van Chung, Ho Van Thanh, Hoang Ho Thuy Duong, Nguyen Hai Phong, Nguyen Dinh Luyen, Dinh Quang Khieu

    Published 2025-01-01
    “…The modified electrode surface and the obtained materials were characterized by using a range of analytical techniques, including x-ray diffraction, Fourier Infrared spectroscopy, scanning electron microscopy, transmission electron microscopy, energy-dispersive x-ray spectroscopy, elemental distribution maps, and electrochemical impedance spectroscopy. …”
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  13. 993

    Human and entomological determinants of malaria transmission in the Lihir Islands of Papua New Guinea: A cross-sectional study. by Pere Millat-Martínez, Michelle Katusele, Bernadine Kasian, Elias Omera, Esther Jamea, Lina Lorry, Aina Casellas, Dan Ouchi, Chilaka Wali, Sylvia Raulo, Arthur Elizah, Peter Kaman, Absalom Dau, Muker Sakur, Lemen Kilepak, Siub Yabu, Nelson Koata, John Kave, Michael Toa, Christopher Urakusie, Charles Kongs, Frank Kisba, Moses Laman, Oriol Mitjà, William Pomat, Quique Bassat, Stephan Karl, Bàrbara Baro

    Published 2025-01-01
    “…<h4>Methods</h4>In 2019, a cross-sectional study was conducted on 2,914 individuals assessing malaria prevalence through rapid diagnostic tests (RDT), microscopy, and quantitative PCR (qPCR). A logistic regression analysis identified infection-associated factors. …”
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  14. 994

    Exploring Adsorption Performance of Functionalized Mesoporous Silicas with a Different Pore Structure as Strong Cation-Exchange Sorbents for Solid-Phase Extraction of Atropine and... by Fernando L. Vera-Baquero, Sonia Morante-Zarcero, Damián Pérez-Quintanilla, Isabel Sierra

    Published 2025-01-01
    “…The synthesized materials were characterized by X-ray diffraction, transmission electron microscopy, scanning electron microscopy, nitrogen adsorption–desorption, Fourier-transform infrared spectroscopy, <sup>29</sup>Si solid-state nuclear magnetic resonance spectroscopy, and elemental analysis. …”
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  15. 995

    Effect of ultrasonic amplitude on microstructure and properties of wire arc additive manufactured ultra-high strength steel deposited metal by Tianli Zhang, Weifeng Li, Wen Wu, Lianyong Xu, Donghai Hu, Geng Chen, Wei Li, Erika Hodúlová

    Published 2025-01-01
    “…The influence mechanism of ultrasonic amplitude on the microstructure, inclusion and mechanical properties of deposited metal by wire arc additive manufacturing was investigated by optical microscopy, electron microscopy and mechanical testing. …”
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  16. 996

    Enhanced Magnetic Properties of Co<sub>1−<i>x</i></sub>Mn<i><sub>x</sub></i>Fe<sub>2</sub>O<sub>4</sub> Nanoparticles by Adam Szatmari, Rareș Bortnic, Roman Atanasov, Lucian Barbu-Tudoran, Fran Nekvapil, Roxana Dudric, Romulus Tetean

    Published 2024-12-01
    “…The prepared samples were studied using X-ray diffraction measurements (XRD), transmission electron microscopy (TEM), Raman spectroscopy, and magnetic measurements. …”
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  17. 997

    Chemical Vapour Deposition of MWCNT on Silica Coated Fe3O4 and Use of Response Surface Methodology for Optimizing the Extraction of Organophosphorus Pesticides from Water by Veronica W. O. Wanjeri, Sefater Gbashi, Jane C. Ngila, Patrick Njobeh, Messai A. Mamo, Patrick G. Ndungu

    Published 2019-01-01
    “…The chemical and physical characteristics of the materials were investigated by transmission electron microscopy (TEM), Raman spectroscopy (RS), scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), X-ray diffraction (XRD), and nitrogen adsorption/desorption isotherm. …”
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  18. 998
  19. 999

    Aqueous Synthesis of Sub-11 nm Fe-Cu Oxides and Alloy Nanostructures: Structural and Morphological studies by Raquel Zuñiga-Lechuga, Alfredo Vilchis-Nestor, Raúl Morales-Luckie, Victor Sanchez-Mendieta

    Published 2023-10-01
    “…FeCuNS were characterized by Scanning Electron Microscopy (SEM), X-Ray Photoelectron Spectroscopy (XPS), X-Ray Diffraction (XRD), Transmission Electron Microscopy (TEM), and High-Resolution TEM (HRTEM), and their textural properties were determined using nitrogen physisorption. …”
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  20. 1000

    A Study and Comparison of the Preparation of Gadolinium Aluminate Nanoparticles Using γ-Irradiated and Unirradiated Precursors by Tehani I. Al-Muhimeed, Abdullah A. Al-Kahtani, Refaat M. Mahfouz, Mujeeb Khan, M. Rafiq H. Siddiqui

    Published 2018-01-01
    “…Transmission electron microscopy (TEM) has been employed for the particle-size analysis, which revealed the formation of spherical-shaped nanoparticles with the size range of 50–70 nm. …”
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