Showing 4,981 - 5,000 results of 13,351 for search '"electron"', query time: 0.09s Refine Results
  1. 4981

    Fabrication of SiO2/PEGDA Inverse Opal Photonic Crystal with Fluorescence Enhancement Effects by Van-Phuc Dinh, Duy-Khoi Nguyen, Quang-Hung Nguyen, Thi-Thuy Luu, Thi Hai Yen Pham, Thi Thu Ha Vu, Han-Sheng Chuang, Hong-Phong Pham

    Published 2021-01-01
    “…Characteristics and fluorescence properties of the fabricated IOPCs were investigated by using the Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), X-ray diffraction (XRD), reflection spectroscopy, and fluorescence microscopy. …”
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  2. 4982

    Vacuum Ultraviolet Field Emission Lamp Consisting of Neodymium Ion Doped Lutetium Fluoride Thin Film as Phosphor by Masahiro Yanagihara, Takayuki Tsuji, Mohd Zamri Yusop, Masaki Tanemura, Shingo Ono, Tomohito Nagami, Kentaro Fukuda, Toshihisa Suyama, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

    Published 2014-01-01
    “…A vacuum ultraviolet (VUV) field emission lamp was developed by using a neodymium ion doped lutetium fluoride (Nd3+ : LuF3) thin film as solid-state phosphor and carbon nanofiber field electron emitters. The thin film was synthesized by pulsed laser deposition and incorporated into the lamp. …”
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    Article
  3. 4983

    Influence of Proton Irradiation on Thin Films of AZO and ITO Transparent Conductive Oxides—Simulation of Space Environment by Katarzyna Ungeheuer, Janusz Rybak, Amelia E. Bocirnea, Denis A. Pikulski, Aurelian C. Galca, Konstanty W. Marszalek

    Published 2025-01-01
    “…We use X-ray diffraction and electron microscopy observations to see the changes in the structure and microstructure of the films. …”
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    Article
  4. 4984

    How Does a Ceramic Melt Under Laser? Tunnel Ionization Dominant Femtosecond Ultrafast Melting in Magnesium Oxide by Hui Zhao, Shiqi Hu, Mengxue Guan, Xinbao Liu, Daqiang Chen, Jiyu Xu, Sheng Meng

    Published 2025-01-01
    “…The tunneling processes generate a large number of photocarriers and results in intense energy absorption, instantaneously altering the potential energy surface of lattice configuration. The strong electron–phonon couplings and fast carrier relaxation enable efficient energy transfer between electrons and the lattice. …”
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  5. 4985

    First record of the species Encyonema bonapartei Heudre, C.E.Wetzel & Ector (Cymbellales, Bacillariophyceae) in Serbia by Vasiljević Božica, Jakovljević Olga, Krizmanić Jelena, Heudre David, Zorić Katarina, Tubić Bojana, Paunović Momir

    Published 2024-09-01
    “…Detailed light microscopy and scanning electron microscopy observations of a large population recorded in Lake Zlatar confirmed the unique morphological characteristics of E. bonapartei, which is also the first record for the diatom flora of Serbia. …”
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    Article
  6. 4986

    The Role of Antioxidant Activity of Chitosan-Pinus merkusii Extract Nanoparticle in against Lead Acetate-Induced Toxicity in Rat Pancreas by G. Wardani, Ernawati, K. Eraiko, S. A. Sudjarwo

    Published 2019-01-01
    “…Chitosan-Pinus merkusii nanoparticles were identified by Particle Size Analysis (PSA) and Scanning Electron Microscope (SEM). The male rats used were divided into a control group (treated with distilled water), lead acetate group (injected with lead acetate at 20 mg/kg BW i.p), and the treatment group (treated orally with Chitosan-Pinus merkusii nanoparticle at 150 mg; 300 mg; 600 mg/kg BW and injected with lead acetate at 20 mg/kg BW i.p). …”
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  7. 4987

    Multiscale Fracturing in Medium- to Low-Rank Coals and Its Implications on Coalbed Methane Production in the Baode Area, Eastern Ordos Basin, China by Wei Zhang, Baoshan Zhao, Qingfeng Zhang, Jikun Zhang, Ziling Li, Xiaoguang Sun, Mingming Yan

    Published 2022-01-01
    “…Herein, we present a case study, combining underground coal mine surveying and specimen, thin section, and scanning electron microscope observations for illustrating the ~m-, ~cm-, ~mm-, and ~μm-scale fractures present in the Baode area, eastern Ordos Basin, China. …”
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  8. 4988

    Enhancing the Performance of Lignocellulosic Textile Fabrics by Chemical Treatment and Filler Modification by Mahbub Morshed Khan, Md. Rokonuzzaman, Abu Sayeed, T. Islam, D. Paul, A.T.M. Gulam Moula, M.S. Jahan, S.C. Das

    Published 2025-12-01
    “…Further characterization was performed using FTIR (Fourier Transform Infrared) spectroscopy, TGA (Thermogravimetric Analysis), and SEM (Scanning Electron Microscopy) analysis. The aging test demonstrated improved properties for the modified jute textile samples in acidic and salt solutions, but weight loss occurred in alkaline solutions.…”
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  9. 4989

    From fluorescence to biomass: A comprehensive analysis via crop modeling and sensing techniques by Georgios Ntakos, Egor Prikaziuk, Nastassia Vilfan, Tamme van der Wal, Christiaan van der Tol

    Published 2025-03-01
    “…Utilizing leaf fluorescence measurements, such as the efficiency of photosystem II (ϕ2) and the electron transport rate, gathered from two fields in the Netherlands from May to September 2019, we determined the Amax to be 34 kg CO2 ha−1hr−1 with a standard deviation of 6.6 kg CO2 ha−1hr−1. …”
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  10. 4990

    Laser surface melting and heat treatment of Tomilloy nickel-based superalloy as gas turbine transition part after service by Bahareh Mohammadi, Homam Naffakh-Moosavy, Hamed Fatemi

    Published 2025-03-01
    “…Stereography, optical microscopy, and scanning electron microscopy were used to examine the microstructure and phases. …”
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  11. 4991

    Identification of Fe-bearing phases in the as-cast microstructure of AA6026 alloy and their evolution during homogenization treatment by Radetić T., Popović M., Novaković M., Rajić V., Romhanji E.

    Published 2023-01-01
    “…The EDS microanalysis and electron diffraction showed that one set of platelets represented thin sections of α-Al(Fe,Mn)Si microconstituent. …”
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  12. 4992

    Deoxycholate, an Endogenous Cytotoxin/Genotoxin, Induces the Autophagic Stress-Survival Pathway: Implications for Colon Carcinogenesis by Claire M. Payne, Cheray Crowley-Skillicorn, Hana Holubec, Katerina Dvorak, Carol Bernstein, Mary Pat Moyer, Harinder Garewal, Harris Bernstein

    Published 2009-01-01
    “…The DOC-induced increase in autophagy was documented by an increase in autophagic vacuoles (detected using transmission electron microscopy, increased levels of LC3-I and LC3-II (western blotting), an increase in acidic vesicles (fluorescence spectroscopy of monodansycadaverine and lysotracker red probes), and increased expression of the autophagic protein, beclin-1 (immunohistochemistry/western blotting). …”
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  13. 4993

    Photocatalytic Degradation of Methylene Blue under UV Light Irradiation on Prepared Carbonaceous TiO2 by Zatil Amali Che Ramli, Nilofar Asim, Wan N. R. W. Isahak, Zeynab Emdadi, Norasikin Ahmad-Ludin, M. Ambar Yarmo, K. Sopian

    Published 2014-01-01
    “…X-ray powder diffraction (XRD), transmission electron microscopy (TEM), Fourier transform infrared (FTIR), thermogravimetric analysis (TG-DTA), Brunauer-Emmet-Teller (BET), and UV-Vis spectroscopy were used to characterize and evaluate the prepared samples. …”
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  14. 4994

    Visualizing stepwise evolution of carbon hybridization from sp 3 to sp 2 and to sp by Wei Xiong, Guang Zhang, De-Liang Bao, Jianchen Lu, Lei Gao, Yusen Li, Hui Zhang, Zilin Ruan, Zhenliang Hao, Hong-Jun Gao, Long Chen, Jinming Cai

    Published 2025-01-01
    “…Density-functional-theory calculations unveil the pivotal role of the electron-withdrawing cyano group in activating neighboring methylene to form C(sp 3 )–C(sp 3 ) bonds, and in facilitating subsequent stepwise HCN eliminations to realize the transformation across three carbon-carbon bond types. …”
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  15. 4995
  16. 4996

    Rapid adsorption of selenium removal using iron manganese-based micro adsorbent by Sundus Saeed Qureshi, Sheeraz Ahmed Memon, Rafi-ul-Zaman, Nanik Ram, Sumbul Saeed, Nabisab Mujawar Mubarak, Rama Rao Karri

    Published 2022-10-01
    “…Micro-particles were characterized by using energy-dispersive X-ray spectroscopy for elemental analysis after adsorption, which confirms the adsorption of selenium on the surface of the micro-composite adsorbent, scanning electron microscopy, which shows particles are circular in shape and irregular in size, Brunauer–Emmett–Teller which results from the total surface area of particles were 59.345m2/g, Zeta particle size, which results from average particles size were 39.8 nm. …”
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  17. 4997

    TiO2 Nanocoatings with Controllable Crystal Type and Nanoscale Topography on Zirconia Implants to Accelerate Bone Formation by Nan Li, Zhichao Liu, Guanqi Liu, Zhi Wang, Xianwei Guo, Chuanbin Guo, Jianmin Han

    Published 2022-01-01
    “…Various investigations into the coating surface morphology, topography, wettability, and chemical composition were carried out using scanning electron microscopy, white light interferometry, contact-angle measurement, X-ray diffraction, and X-ray photoelectron spectroscopy. …”
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  18. 4998

    The influence of thermal tempering on the fracture resistance, surface microstructure, elemental surface composition, and phase analysis of four heat-pressed lithia-based glass cer... by Khaled Nasser, Amr EL-Etreby, Soha Osama Nabih

    Published 2025-02-01
    “…Samples were tested for fracture resistance using a universal testing machine. A scanning electron microscope, X-ray diffraction, and Energy Dispersive x-ray analysis were utilized to disclose the microstructural features. …”
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  19. 4999

    Development Characteristics and Sensitivity Analysis of Expansive Soil Slope by Pengfei Jiang, Yuanyuan Kong, Zhenyu Song, Ruixin Zhao, Jiewei Zhan, Xuhui Lin

    Published 2022-01-01
    “…The soil samples were tested for SEM and MIP tests by lyophilization, and the particle morphology, the mode of combination, porosity, and connectivity of the sliding zone soil were observed by a scanning electron microscope. Results show that the sliding zone developed many microfissures and the clay minerals arranged tightly, the pore of size<0.1 μm was 60% in undisturbed soil, and the pores of different sizes were distributed uniform in reconstituted soil. …”
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  20. 5000

    Synthesis of Mesoporous ZnO•SiO2 Nanocomposite from Rice Husk for Enhanced Degradation of Organic Substances Including Janus Green B under Visible Light by Thu Huong Nguyen, Tuan Cuong Vu, Trung Phong Le, Thu Huyen Nguyen, Xuan Truong Do, Anh-Tuan Vu

    Published 2024-10-01
    “…The as-synthesized materials were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR), and N2 adsorption/desorption isotherm. …”
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