Showing 1,361 - 1,380 results of 2,861 for search '"electron microscopy"', query time: 0.06s Refine Results
  1. 1361

    Ecofriendly Synthesis of Silver Nanoparticles from Garden Rhubarb (Rheum rhabarbarum) by Palem Ramasubba Reddy, Shimoga D. Ganesh, Nabanita Saha, Oyunchimeg Zandraa, Petr Sáha

    Published 2016-01-01
    “…The crystalline nature of SNPs was confirmed by X-ray diffraction (XRD) peaks at 38.2°, 45.6°, 64.2°, and 76.8°. Transmission electron microscopy (TEM) and scanning electronic microscopy (SEM) confirm the shape of synthesized SNPs. …”
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    Article
  2. 1362

    Keratorefractive Effect of High Intensity Focused Ultrasound Keratoplasty on Rabbit Eyes by Zhiyu Du, Pisong Yan, Qiang Luo, Dan Zhang, Yu Zhang

    Published 2016-01-01
    “…Light microscopy (LM) and transmission electron microscopy (TEM) were performed to determine the effect on the corneal stroma. …”
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    Article
  3. 1363

    Investigation of Physicochemical Properties and Characterization of Leaf Stalk Fibres Extracted from the Caribbean Royal Palm Tree by S. V. Gurupranes, L. Natrayan, S. Kaliappan, Praveen Bhai Patel, S. Sekar, P. Jayaraman, C. K. Arvinda Pandian, E. S. Esakkiraj

    Published 2022-01-01
    “…The CRP’s leaf stalks, termed CRP leaf stalk fibres (CRPLSFs), are extricated and categorized by (i) thermogravimetric analysis (TGA), (ii) scanning electron microscopy (SEM), (iii) Fourier-transform infrared (FT-IR) spectroscopy, (iv) physical-chemical analysis, (v) X-ray diffraction (XRD), and (vi) tensile test (TT). …”
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    Article
  4. 1364

    Photodynamic Action of LED-Activated Curcumin against Staphylococcus aureus Involving Intracellular ROS Increase and Membrane Damage by Yuan Jiang, Albert Wingnang Leung, Heyu Hua, Xiancai Rao, Chuanshan Xu

    Published 2014-01-01
    “…The colony forming unit assay was used to investigate photocytotoxicity of curcumin on Staphylococcus aureus, confocal laser scanning microscopy (CLSM) and flow cytometry (FCM) for assaying membrane permeability, FCM analysis with DCFH-DA staining for measuring the intracellular ROS level, and transmission electron microscopy (TEM) for observing morphology and structure. …”
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    Article
  5. 1365

    Sorption of Pyrene by Clay Minerals Coated with Dissolved Organic Matter (DOM) from Landfill Leachate by Pingxiao Wu, Yong Wen, Yun Xiang, Jianbing Zhou, Jianwei Du, Nengwu Zhu, Ping Li

    Published 2015-01-01
    “…The bare clays and their complexes were characterized by powder X-ray diffraction (XRD), Fourier transform infrared (FTIR), thermogravimetry (TG), differential scanning calorimetry (DSC), and scanning electron microscopy (SEM). Batch experiments were designed to investigate the sorption behavior of pyrene onto the clays in the presence of DOM. …”
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  6. 1366

    Electrochemical and physical properties of magnesioferrite nanomaterial and photocatalytic degradation of methylene blue by Nolubabalo Matinise, A. Fall

    Published 2025-01-01
    “…High-resolution transmission electron microscopy was employed to obtain extensive information on crystalline size and distribution. …”
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    Article
  7. 1367

    Research on the Effect of Curing Temperature, Steel Fiber, and Admixture Content on Concrete Performance Based on Orthogonal Test in Cold Region by Z. G. Zhu, K. P. Hou, H. F. Sun, Y. Cheng, B. J. Yang, W. Sun

    Published 2022-01-01
    “…In this paper, through the orthogonal experiment design, we studied the mixing temperature, steel fiber, and water reducing agent dosage on concrete mixture slump; the influence of curing temperature, steel fiber, water reducing agent, and accelerating agent content on compressive strength of concrete; and the influence of the final microstructure by scanning electron microscopy (28-day concrete, analysis of the degree of hydration reaction). …”
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  8. 1368

    Comparative Study of Different Irrigation Protocols in Endodontic Treatment by Midhun Paul, Rekha V. Ravi, Chintu Sundaresan, Dinesh G. Kamath, Gargi Yumnam, Nada M. Ibrahim

    Published 2024-12-01
    “…A microbiological technique, debris, and smear layer removal were employed to determine irrigation efficacy, and scanning electron microscopy (SEM) was used on the extracted roots. …”
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    Article
  9. 1369

    Analytical study of metal from the Petrovka Culture of Northern Kazakhstan by Kuzminykh Sergey V., Degtyareva Anna D., Artemyev Dmitry A., Blinov Ivan A., Orlovskaya Lyubov B.

    Published 2024-12-01
    “…The results of spectral, mass spectrometric and energy-dispersive scanning electron microscopy analyzes of non-ferrous metal from the Petrovka culture of the XIX–XVIII centuries BC in Northern Kazakhstan are presented. …”
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  10. 1370

    Cadmium sulfide (CdS) nanoparticles and Cd2+ accumulated by Portulaca oleracea L. using a hydroponic system: Constructed wetland perspective by Hameed Ullah, Yanqing Sheng

    Published 2025-01-01
    “…CdS NPs aggregates were identified within the plant cells in root and shoot tissues using transmission electron microscopy (TEM). The BCF values ranged from 6.96 to 548.10 for the Cd treatment and 12.91–499.66 for CdS NPs, indicating the ability of P. oleracea to accumulate Cd and NPs. …”
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    Article
  11. 1371

    Efficacy of bacteriophages with Aloe vera extract in formulated cosmetics to combat multidrug-resistant bacteria in skin diseases by Sodaf A. Maan, Abeer A. Faiesal, Gamar M. Gamar, Noha K. El Dougdoug

    Published 2025-02-01
    “…Lytic phages specific to these isolates were isolated, identified through plaque assays, transmission electron microscopy and classified morphologically according to the new International Committee on Taxonomy of Viruses classification as members of the Straboviridae, Drexlerviridae, and Autographiviridae families. …”
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    Article
  12. 1372

    A Comparative Study of Raw and Metal Oxide Impregnated Carbon Nanotubes for the Adsorption of Hexavalent Chromium from Aqueous Solution by Muhammad I. Qureshi, Faheemuddin Patel, Nadhir Al-Baghli, Basim Abussaud, Bassam S. Tawabini, Tahar Laoui

    Published 2017-01-01
    “…The synthesized materials were characterized using scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). …”
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    Article
  13. 1373

    The Psu protein of phage satellite P4 inhibits transcription termination factor ρ by forced hyper-oligomerization by Daniela Gjorgjevikj, Naveen Kumar, Bing Wang, Tarek Hilal, Nelly Said, Bernhard Loll, Irina Artsimovitch, Ranjan Sen, Markus C. Wahl

    Published 2025-01-01
    “…Phage satellite P4 polarity suppression protein, Psu, a building block of the viral capsid, inhibits hexameric transcription termination factor, ρ, by presently unknown mechanisms. Our cryogenic electron microscopy structures of ρ-Psu complexes show that Psu dimers clamp two inactive, open ρ rings and promote their expansion to higher-oligomeric states. …”
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    Article
  14. 1374

    Enhancement of antibacterial activity through phyto‐fabrication of silver nanoparticles with Ficus thonningii aqueous extracts by Dickens A. Ondigo, Were L. L. Munyendo, Dickson Andala, Apollo O. Maima, Josephat M. Mosweta, Kevin W. Odhiambo

    Published 2022-09-01
    “…The surface, shape and topographical features were shown by Scanning Electron Microscopy as spherical orientations. An enhanced antimicrobial efficacy was displayed by the nanoparticles (inhibition zones of 26.1, 24.1 and 15.2 mm from 11.5, 10.6 and 6.5 mm) for Staphylococcus aureus, Streptococcus pyrogenes and Escherichia coli, respectively, compared to Flucloxacillin standard that was in the ranges of 21.5, 23.5 and 25.7 mm. …”
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  15. 1375

    Effect of different surface treatments on the alteration of color of ceramic by Jessica Bedoya Ocampo, Jessica Bedoya Ocampo, Carlos Andrés Solano Macías, Andrea Bedoya Ocampo

    Published 2019-01-01
    “…(n=10) were distributed for color evaluation and Roughness (RU) and a sample of each group used for scanning electron microscopy (SEM) analysis. For (RU), the data were subjected to ANOVA on ranks (α=0.05), and for the color ANOVA a factor (α=0.05). …”
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  16. 1376

    An autopsy case with tubular obstruction by impacted swollen blebs due to ischemic acute kidney injury by Yukako Akiyama, Mitsuhiro Sato, Yoshio Taguma

    Published 2025-01-01
    “…We present here an autopsy case with clear electron microscopy images capturing a definitive instance of blebbing in ischemic AKI. …”
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    Article
  17. 1377

    Effect of Chickpea Protein Isolate on Gel Quality of Salt-reduced Liaoning Zhuanghe Big Bone Chicken Meatball by Ruichi YAN, Na JIN, Yuhong SU, Caimei SHAO, Hongli SHANG

    Published 2025-01-01
    “…Rheological characteristics showed that (1.4%NaCl, 4%CPI) treatment group had the largest energy storage modulus and the best elasticity. Scanning electron microscopy showed that compared with other treatment groups, the structure of big bone chicken meatballs gel treated with (1.4%NaCl, 4%CPI) was more compact and better continuity. …”
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    Article
  18. 1378

    Characteristics of Organic Matter Pores and the Relationship with Current Pressure System of Lower Silurian Longmaxi Shales in Dingshan Field, Southern Sichuan, China by Qian Cao, Ke Jiang, Zhentao Wen, Xingzhi Wang, Minghui Qi, Zhongshan Yin

    Published 2021-01-01
    “…The distributions of organic matter and the different OMP structure parameters were characterized through Ar-ion polishing, scanning electron microscopy (SEM), and image analysis software for shale samples of different wells. …”
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    Article
  19. 1379

    Formation Mechanism of “Large-Area Sweating” Water Seepage from Deep Mine Sandstone Pores by Yanzhi Li, Weiguo Qiao, Yue Wu, Xungang Li, Shuai Zhang, Xiaoli Zhang

    Published 2022-01-01
    “…Taking the deep mine sandstone in the southwest Shandong coal field, where “large-area sweating” seepage occurs, as the study object, this study examined the pore structure, petrological characteristics, physical properties, and grain sizes of the sandstone by analyzing experimental data from thin sections and scanning electron microscopy samples. The formation mechanism of the “large-area sweating” seepage was then analyzed. …”
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  20. 1380

    Electrospun polyvinylpyrrolidone fibers with cobalt ferrite nanoparticles by Vinicio J. Cevallos, Sarah Briceño, Guillermo Solorzano, Jules Gardener, Alexis Debut, Raúl Dávalos, Werner Bramer-Escamilla, Gema González

    Published 2025-04-01
    “…The samples were characterized using Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, transmission electron microscopy (TEM), and thermogravimetric analysis (TGA). …”
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    Article