Showing 2,221 - 2,240 results of 2,861 for search '"electron microscopy"', query time: 0.07s Refine Results
  1. 2221

    Effect of different protocols in preventing demineralization in irradiated human enamel, in vitro study by Natchaya Suwannapong, Soranun Chantarangsu, Porawit Kamnoedboon, Murali Srinivasan, Chawalid Pianmee, Chalermchart Bunsong, Pimduean Sivavong, Dusit Nantanapiboon

    Published 2025-01-01
    “…After the pH cycling period, surface morphology was examined using scanning electron microscopy. Results All groups demonstrated declines over the 28-day pH cycling period. …”
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  2. 2222

    Microwave-Assisted Method for Simultaneous Hydrolysis and Extraction for Preparation of Geniposidic Acid from Eucommia ulmoides Bark Using Basic Imidazolide Ionic Liquid by Lili Li, Yupin Guo, Chunchao Zhao, Mengxia Wei, Junling Liu, Yuangang Zu, Fei Wang, Lei Yang

    Published 2016-01-01
    “…The plant materials with different treatment were analyzed by scanning electron microscopy (SEM) and thermogravimetric analysis (TG). …”
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  3. 2223

    Local plastic deformation in the vicinity of topologically close-packed phases in a Ni-based single crystal superalloy by Sangwon Lee, Jeonghyeon Do, Baig Gyu Choi, Ujjval Bansal, Christoph Kirchlechner, Pyuck-Pa Choi, Subin Lee

    Published 2025-02-01
    “…The role of a topologically close-packed (TCP) phase (μ phase) on the plastic deformation of a Ni-based superalloy was investigated employing a combination of in situ scanning electron microscope micropillar compression and atomic-scale characterization using atom probe tomography and transmission electron microscopy. Micropillar tests revealed two distinct slip behaviors: TCP-free pillars deformed via multiple slip systems, whereas TCP-containing pillars deformed by single slip. …”
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  4. 2224

    Branched polyethyleneimine functionalized tin(IV)-porphyrinic complex: Synthesis, characterization and application towards acid blue 25 adsorption from water by Raoudha Soury, Mahjoub Jabli, Mabrouka El Oudi, Ashanul Haque, Khalaf M. Alenezi, Ahmed Al Otaibi, Fahad Abdulaziz, Amor Bchetnia

    Published 2025-01-01
    “…On the other hand, scanning electron microscopy (SEM) analysis indicated that the morphological characteristics of Sn(TPP)Cl2 and [Sn(TPP)(Cl2)]-PEI were different. …”
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    Article
  5. 2225

    Coconut Shell Activated Carbon/CoFe2O4 Composite for the Removal of Rhodamine B from Aqueous Solution by Le Phuong Hoang, Huu Tap Van, Thi Thuy Hang Nguyen, Van Quang Nguyen, Phan Quang Thang

    Published 2020-01-01
    “…The properties of coconut shell activated carbon (CAC) and CAC/CoFe2O4 were investigated through the usage of electron microscopic methods (SEM: Scanning Electron Microscopy, EDS: Energy Dispersive X-ray), powder X-ray diffraction (XRD), and Fourier transform infrared spectroscopy (FTIR). …”
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  6. 2226

    In-situ observation of nanoscale transformations in dehydrating lizardite by Mutian Qin, Huilin Xing, Jianchao Wang, Guodong Jin, Zhongwen Hu, Weichao Yan, Yuyang Tan, Junbiao Liu, Rongxin Zhang

    Published 2025-02-01
    “…We have used in-situ transmission electron microscopy (TEM) to continuously monitor nanoscale transformations in lizardite from 20 to 600 °C. …”
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  7. 2227

    Ultrastructure of Placenta of Gravidas with Gestational Diabetes Mellitus by Qian Meng, Li Shao, Xiucui Luo, Yingping Mu, Wen Xu, Chao Gao, Li Gao, Jiayin Liu, Yugui Cui

    Published 2015-01-01
    “…The morphology of fetomaternal interface of placenta was examined using light microscopy (LM) and transmission electron microscopy (TEM). Results. On LM, the following morphological changes in villous tissues were found in the GDM placentas when compared with the control placentas: edematous stroma, apparent increase in the number of syncytial knots, and perivillous fibrin deposition. …”
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  8. 2228

    Comparison of remineralizing efficacy of two novel preparation of arginine and theobromine on white spot lesion - an in vitro SEM analysis by Shifo Savio F, Nivethigaa Balakrishnan, Aravind Kumar Subramanian

    Published 2024-10-01
    “…Prior to and during remineralization, microhardness was measured, and surface features were assessed using scanning electron microscopy (SEM). Statistical analysis, including Paired T Test, one-way ANOVA, and post hoc Tukey tests, determined that the mean values were significant at the 0.05 level.Results The control group showed a mean microhardness increase from 192.09 ± 19.30 to 208.58 ± 5.76. …”
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  9. 2229

    Development and Characterization of Chitosan Nanoparticles Loaded with Amoxicillin as Advanced Drug Delivery Systems against Streptococcus Mutans by Abdullah J Jasem, Maha A Mahmood

    Published 2025-01-01
    “…Chitosan nanoparticles and their loaded antibiotics were discovered by scanning Electron Microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR). …”
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  10. 2230

    Antimicrobial and Antibiofilm Activity of Monolaurin against Methicillin-Resistant Staphylococcus aureus Isolated from Wound Infections by Shimaa Salah Hassan Abd El-Ghany, Ahmed Farag Azmy, Ahmed Osama EL-Gendy, Rehab Mahmoud Abd El-Baky, Ahmad Mustafa, Mohammed A. S. Abourehab, Mohamed E. El‐Beeh, Reham Ali Ibrahem

    Published 2024-01-01
    “…The tissue culture plate strategy appraised monolaurin’s antibiofilm activity and its inhibitory concentration (IC50), with assessment via scanning electron microscopy. Reverse transcription polymerase chain reaction (RT-PCR) discerned a monolaurin effect on the expression of the icaD gene. …”
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  11. 2231

    Sc-doped GeTe thin films prepared by radio-frequency magnetron sputtering by Marek Bouška, Jan Gutwirth, Kamil Bečvář, Vladimír Kucek, Stanislav Šlang, Petr Janíček, Lubomír Prokeš, Josef Havel, Virginie Nazabal, Petr Němec

    Published 2025-01-01
    “…Different characterization techniques (scanning electron microscopy with energy-dispersive X-ray analysis, X-ray diffraction, atomic force microscopy, sheet resistance temperature-dependent measurements, variable angle spectroscopic ellipsometry, and laser ablation time-of-flight mass spectrometry) were used to evaluate the properties of as-deposited (amorphous) and annealed (crystalline) Ge-Te-Sc thin films. …”
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  12. 2232

    Eco-friendly alkali-activated nano concrete: Impact of nano-GGBFS on mechanical and microstructural properties by Samuvel Raj R, G. Prince Arulraj, N. Anand, Balamurali Kanagaraj, Eva Lubloy

    Published 2025-06-01
    “…Microstructural studies, including Field Emission Scanning Electron Microscopy (FESEM), X-ray Diffraction (XRD), Energy Dispersive X-ray analysis (EDAX), Fourier Transform Infrared (FTIR), and Thermogravimetric Analysis (TGA), demonstrated superior geopolymerization at this optimal nGS content. …”
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  13. 2233

    Removal of Sodium Dodecylbenzenesulphonate and Cetyltrimethylammonium Bromide Using a Carbon Composite Derived from Modified Zn–Al-Layered Double Hydroxide by Rodrigo Morais Menezes dos Santos, Rosembergue Gabriel Lima Gonçalves, Marina de Carvalho Eufrásio Pinto, Roberta Gomes Prado, Vera Regina Leopoldo Constantino, Liovando Marciano da Costa, Frederico Garcia Pinto, Jairo Tronto

    Published 2013-08-01
    “…The material was characterized by powder X-ray diffraction, Fourier transform infrared/attenuated total reflectance spectroscopy, thermogravimetric analysis–differential scanning calorimetry–mass spectrometry, measurement of BET specific surface area, zeta-potential analysis and scanning electron microscopy. The resulting material was used for adsorption studies with an anionic surfactant, sodium dodecylbenzenesulphonate, and a cationic surfactant, cetyltrimethylammonium bromide, as adsorbates. …”
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  14. 2234

    Poly-L-Arginine Induces Apoptosis of NCI-H292 Cells via ERK1/2 Signaling Pathway by Ya-Ni Wang, Ling-Ling Zhang, Xiao-Yun Fan, Sha-Sha Wu, Sheng-Quan Zhang

    Published 2018-01-01
    “…The morphology of apoptotic cells was observed by transmission electron microscopy. The rate of apoptosis was analyzed by flow cytometry (FCM). …”
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  15. 2235

    Electrochemical Performance of Hybrid Cationic Aqueous-Based Rechargeable Battery with Different Current Collectors and Electrolytes by Shang Chen, Fang Tang, Ting He, Huanhuan Zhang, Shanshan Deng, Yukang Li, Xianwen Wu, Qiaobao Zhang, Yanhong Xiang, Wenbin Yan

    Published 2019-01-01
    “…Different zinc foils as anode current collectors by electrowinning in various electrolytes with additives were prepared, which were evaluated through X-ray diffraction (XRD), scanning electron microscopy (SEM), float charge, and Tafel curve tests. …”
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  16. 2236

    Influence of graphene nanoplatelets (GNPs) and aluminum-carbon layered double hydroxides (Al-C LDH) in polypropylene matrix of hybrid composite structures on the microstructure and... by R. Daulath Banu, R. Karunanithi, S. Sivasankaran, B. Subramanian, Abdullah A. Alhomidan

    Published 2024-10-01
    “…The developed hybrid composites were characterized using high-resolution scanning electron microscopy (HRSEM) for microstructural analysis, X-ray diffraction (XRD) for phase identification, X-ray photoelectron spectroscopy (XPS) for compositional analysis, and Fourier-transform infrared spectroscopy (FTIR) for functional group identification. …”
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  17. 2237

    Characterization of novel cold-active chitin deacetylase for green production of bioactive chitosan by Mohamed N. Abd El-Ghany, Salwa A. Hamdi, Ahmed K. Zahran, Mustafa A. Abou-Taleb, Abdallah M. Heikel, Muhammed T. Abou El-Kheir, Mohamed G. Farahat

    Published 2025-01-01
    “…The potential antifungal effect of chitosan is attributed to the inhibition of spore germination accompanied by ultrastructural damage of membranes and leakage of cellular components, as evidenced by transmission electron microscopy (TEM), and accumulation of reactive oxygen species (ROS) that was confirmed by fluorescence microscopy. …”
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    Article
  18. 2238

    Fatigue strength evaluation and fracture behavior of joined dual phase steel/AA6061-T6 aluminum alloy by Ruben Perez Mora, Celso Eduardo Cruz Gonzalez, Saul Daniel Santillan Gutierrez, Jose Jaime Taha Tijerina, Benjamin Vargas Arista, Arturo Barba Pingarron

    Published 2019-03-01
    “…Additionally, the scanning electron microscopy evaluation on the spew fillet revealed resolved striations and a network of small micro-dimples for the Betamate 120 and MP55420 adhesives. …”
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  19. 2239

    SMAC-armed oncolytic virotherapy enhances the anticancer activity of PD1 blockade by modulating PANoptosis by Fanghui Chen, Liwei Lang, Jianqiang Yang, Fan Yang, Sijia Tang, Zhenzhen Fu, Nabil F. Saba, Ming Luo, Yong Teng

    Published 2025-01-01
    “…Morphological changes were observed using both light microscopy and transmission electron microscopy. Molecular alterations were analyzed through Western blotting and ELISA kits. …”
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  20. 2240

    Tissue-friendly dentin treatments as a potential element in revascularization protocol (ex-vivo study) by Hala Fayek Khalil, Nadia Ezz El Din Metwalli, Sara Magdy, Mohamed Shamel

    Published 2025-02-01
    “…Cell adherence to dentin discs was analyzed using scanning electron microscopy (SEM) after 5-min irrigant exposure. …”
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