Showing 2,261 - 2,280 results of 2,861 for search '"electron microscopy"', query time: 0.06s Refine Results
  1. 2261

    Sub-ppb H<sub>2</sub>S Sensing with Screen-Printed Porous ZnO/SnO<sub>2</sub> Nanocomposite by Mehdi Akbari-Saatlu, Masoumeh Heidari, Claes Mattsson, Renyun Zhang, Göran Thungström

    Published 2024-10-01
    “…Utilizing a screen-printing method, we fabricated five different sensor compositions—ranging from pure SnO<sub>2</sub> to pure ZnO—and characterized their structural and morphological properties through X-ray diffraction (XRD) and scanning electron microscopy (SEM). Among these, the SnO<sub>2</sub>/ZnO sensor with a composition-weight ratio of 3:4 demonstrated the highest response at 325 °C, achieving a low detection limit of 0.14 ppb. …”
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  2. 2262

    Synthesis, Structure, and Electrophysical and Electrochemical Properties of Novel Composite La<sub>0.9</sub>MnO<sub>3</sub>-LaFeO<sub>3</sub> by Mukhametkali Mataev, Zamira Sarsenbaeva, Bahadir Keskin, Marzhan Nurbekova, Amangeldi Meldeshov, Zhanar Tursyn, Karima Seitbekova

    Published 2024-12-01
    “…The microstructure and elemental composition, examined using field emission scanning electron microscopy (FESEM), indicated an average particle size of approximately 186.9 nm. …”
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  3. 2263

    Porous polytrimethylenecarbonate scaffolds: Design considerations and porosity modulation techniques by Klaudia Małgorzata Jurczak, Ruichen Zhang, Wouter L.J. Hinrichs, Dirk W. Grijpma, Richte C.L. Schuurmann, Jean-Paul P.M. de Vries, Patrick van Rijn

    Published 2025-02-01
    “…Various parameters, such as solvent type, salt type, polymer-salt ratio, polymer concentration, freezing temperature, and water content, were investigated during PTMC film preparation. Scanning electron microscopy (SEM) and JMicroVision software were employed to analyze film morphology and porosity. …”
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    Article
  4. 2264

    WIPI-1 Positive Autophagosome-Like Vesicles Entrap Pathogenic Staphylococcus aureus for Lysosomal Degradation by Mario Mauthe, Wenqi Yu, Oleg Krut, Martin Krönke, Friedrich Götz, Horst Robenek, Tassula Proikas-Cezanne

    Published 2012-01-01
    “…By confocal and electron microscopy we provide evidence that single- and multiple-Staphylococci entrapped undergo cell division. …”
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  5. 2265

    Sustainability metrics targeted optimization and electric discharge process modelling by neural networks by Muhammad Sana, Muhammad Asad, Muhammad Umar Farooq, Mehdi Tlija, Rodolfo Haber

    Published 2025-01-01
    “…The results were analyzed through optical micrographs, scanning electron microscopy (SEM) analysis, energy dispersive x-ray (EDX) examination, and 3D surface plots. …”
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  6. 2266

    Cost-Effective Treatment of Hemihydrate Phosphogypsum and Phosphorous Slag as Cemented Paste Backfill Material for Underground Mine by Xilong Xue, Yuxian Ke, Qian Kang, Qinli Zhang, Chongchun Xiao, Fengjian He, Qing Yu

    Published 2019-01-01
    “…The physical and chemical properties of HPG and PS were first analyzed, and then, the characteristics of CPB were evaluated through fluidity tests, gas detection, uniaxial compressive strength (UCS) tests, bleeding tests, and scanning electron microscopy (SEM). After this, the underground environmental impact of CPB-based HPG and PS was investigated through a dynamic leachability experiment. …”
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    Article
  7. 2267

    Effect of Extraction Methods on Physicochemical and Functional Properties of Nannochloropsis Proteins by Suyan HUANG, Rong CAO, Nan LIU, Yong SUN, Deqing ZHOU, Shanshan WANG

    Published 2025-01-01
    “…The results of scanning electron microscopy (SEM) showed that the microstructure of the three proteins was different. …”
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  8. 2268

    Integration of NMR and NMRC in the Investigation of the Pore Size Distribution of Tight Sandstone Reservoirs: A Case Study in the Upper Paleozoic of Dongpu Depression by Ning Zhu, Suping Yao, Xuejun Wang, Binfeng Xia, Yunxian Zhang

    Published 2021-01-01
    “…An integration analysis comprising X-ray diffraction (XRD), three beams of argon ion (TIB) polishing approach, scanning electron microscopy (SEM), high-pressure mercury intrusion (HPMI), nuclear magnetic resonance (NMR), and nuclear magnetic resonance cryoporometry (NMRC) was applied to determine the pore structure of the tight sandstone reservoirs in the Upper Paleozoic of Dongpu Depression as well as their relationship with the physical properties of the reservoirs. …”
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  9. 2269

    Mold Alkaloid Cytochalasin D Modifies the Morphology and Secretion of fMLP-, LPS-, or PMA-Stimulated Neutrophils upon Adhesion to Fibronectin by Svetlana I. Galkina, Natalia V. Fedorova, Marina V. Serebryakova, Evgenii A. Arifulin, Vladimir I. Stadnichuk, Ludmila A. Baratova, Galina F. Sud’ina

    Published 2017-01-01
    “…We studied the effect of cytochalasin D on the morphology and secretion of fMLP-, LPS-, or PMA-stimulated human neutrophils upon adhesion to fibronectin. Electron microscopy showed that the morphology of the neutrophils adherent to fibronectin in the presence of various stimuli differed. …”
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  10. 2270

    Experimental study of polyurethane-cement composite reinforcing talik beneath subgrade in permafrost regions: Exothermic characteristics, durability and micro-mechanism by Fujun Niu, Yuru Wang, Ziyi Wang, Zekun Ding, Minghao Liu

    Published 2025-01-01
    “…Characterize the micro-mechanisms of the specimens by scanning electron microscopy, X-ray diffraction and mercury intrusion porosimetry. …”
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    Article
  11. 2271

    Optimization of Starch Saccharification Process and Structural Characterization of Starch Using Low Transglycosidation Activity Glucoamylase GluM3 by Haiyue FAN, Zhao YU, Zhengjie ZHANG, Ming LI, Yingguo BAI, Feng YU, Zhongyuan LI

    Published 2025-02-01
    “…Structural characterization of starch granules was conducted using methods such as scanning electron microscopy, X-ray diffraction, and infrared spectroscopy. …”
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  12. 2272

    Optimization of the Production Parameters of Composites from Sugarcane Bagasse and Iron Salts for Use in Dye Adsorption by Carine Pereira da Silva, Marluce Oliveira da Guarda Souza, Walter Nei Lopes dos Santos, Laiana Oliveira Bastos Silva

    Published 2019-01-01
    “…The synthesized composites were characterized by X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), and Brunauer-Emmett-Teller (BET) surface area analysis. …”
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  13. 2273

    Cellular Nanointerface of Vertical Nanostructures: Impact of Size‐Modulated Nanopillar Arrays on Neuronal Morphology, Maturation, and Synapse Formation by Younghak Cho, Suyeon Kim, Hui Jae Cho, Hyunju Ham, Kyung Eun Lee, Hyun Wook Kang, Young Woo Jeong, Jae‐Hyuk Ahn, Nakwon Choi, Joon Ho Kang, Aram J. Chung, Hyejeong Seong

    Published 2025-01-01
    “…By utilizing correlative light and electron microscopy, the spatial organization of these synapses is mapped relative to the NP geometries, revealing specialized synaptic regions with remarkable clarity. …”
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  14. 2274

    Elucidation of novel, alternative, fiber-reinforced iron-based pozzolanic composites as SCMs by Hafiz Muhammad Nadir, Ash Ahmed, Ikram Moshi

    Published 2024-07-01
    “…The microstructural analysis using X-ray diffraction/fluorescence, scanning electron microscopy/energy-dispersive analysis with X-ray spectroscopy supported the strength and durability parameters by showing minimal/no ettringite formation and increased calcium silicate hydrates gel formation due to the use of FeCO3 and pozzolans. …”
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  15. 2275

    Electroanalytical Performance of a Carbon Paste Electrode Modified by Coffee Husks for the Quantification of Acetaminophen in Quality Control of Commercialized Pharmaceutical Table... by Serge Foukmeniok Mbokou, Maxime Pontié, Jean-Philippe Bouchara, Francis Merlin Melataguia Tchieno, Evangeline Njanja, Assad Mogni, Pierre Yves Pontalier, Ignas Kenfack Tonle

    Published 2016-01-01
    “…Electrochemical determination of acetaminophen (APAP) was successfully performed using a carbon paste electrode (CPE) modified with coffee husks (CH-CPE). Scanning electron microscopy (SEM) and SEM-energy dispersive X-ray spectroscopy (SEM-EDX) were, respectively, used for the morphological and elemental characterization of coffee husks prior to their utilization. …”
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  16. 2276

    Impact of Saharan dust on particulate matter characteristics in an urban and a natural locality in Central Europe by Jan Loskot, Daniel Jezbera, Martina Nalezinková, Adéla Holubová Šmejkalová, Danilo Fernandes, Jan Komárek

    Published 2024-12-01
    “…Airborne dust collected before and during the Saharan dust event was then studied using scanning electron microscopy combined with energy-dispersive spectroscopy. …”
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  17. 2277

    High Velocity Impact Response and Damage Analysis of Hybrid Aluminum/Carbon Fiber/Pineapple Leaf Fiber Laminates for Automotive Structure Using TOPSIS Method by Hanyue Xiao, Mohamed Thariq Hameed Sultan, Farah Syazwani Shahar, Suhas Yeshwant Nayak, Muhammad Imran Najeeb, Siti Madiha Muhammad Amir, Sapizah Rahim

    Published 2025-12-01
    “…Damage modes and failure were analyzed through visual inspection, infrared thermography (IR), radiography testing (RT), and scanning electron microscopy (SEM). Results showed that the ACPCA specimen absorbed all impact energy up to 92.33 m/s without complete perforation but was fully penetrated at higher velocities. …”
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  18. 2278

    Enhancing Graphene Oxide Production and Its Efficacy in Adsorbing Crystal Violet: An In-Depth Study of Thermodynamics, Kinetics, and DFT Analysis by Soukaina El Bourachdi, Faiçal El Ouadrhiri, Fatima Moussaoui, Ebraheem Abdu Musad Saleh, Abdelhay El Amri, Raed H. Althomali, Asmaa F. Kassem, Marwa Mostafa Moharam, Ali raza Ayub, Kakul Husain, Ismail Hassan, Amal Lahkimi

    Published 2024-01-01
    “…Graphene oxide underwent thorough analysis using Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy (SEM), and specific surface area determination via the Brunauer–Emmett–Teller (BET) method. …”
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  19. 2279

    Metal and Precursor Effect during 1-Heptyne Selective Hydrogenation Using an Activated Carbon as Support by Cecilia R. Lederhos, Juan M. Badano, Nicolas Carrara, Fernando Coloma-Pascual, M. Cristina Almansa, Domingo Liprandi, Mónica Quiroga

    Published 2013-01-01
    “…All catalysts were characterized by temperature programmed reduction, X-ray diffraction, transmission electron microscopy, and X-ray photoelectron spectroscopy. …”
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  20. 2280

    Behavior of unconfined steel-fiber reinforced UHPC post high-temperature exposure by Sohit Agrawal, Erika Yulianti, Mugahed Amran, Chung-Chan Hung

    Published 2025-07-01
    “…Methods such as X-ray diffraction (XRD), scanning electron microscopy (SEM), and mechanical and durability testing were employed to comprehensively assess UHPC's post-fire performance at ambient temperature. …”
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    Article