Showing 2,621 - 2,640 results of 2,970 for search 'R.wan~', query time: 1.84s Refine Results
  1. 2621

    Photocatalytic Degradation of Methylene Blue and Antibacterial Activity of Mesoporous TiO2-SBA-15 Nanocomposite Based on Rice Husk by Eid H. Alosaimi, Ibrahim Hotan Alsohaimi, Talal E. Dahan, Qiao Chen, Ayman Abdelaziz younes, Belal El-Gammal, Saad Melhi

    Published 2021-01-01
    “…The fabricated nanocomposites were characterized using FTIR, small and wide angle XRD, Raman spectroscopy, UV-vis, BET surface area analysis, and HRTEM. …”
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    Article
  2. 2622

    Molecular insights into the structural, spectroscopic, chemical shift characteristics, and molecular docking analysis of the carbamate insecticide fenobucarb by K. KrishnaKumar, M. Jenifer, T.J. Nandhini, M. Sridharan, G. Sabarinathan, Pallavi M. Shanthappa

    Published 2025-06-01
    “…In this study, fenobucarb a carbamate pesticide has been analyzed for its structural, spectroscopic (FT-IR and FT-Raman), electronic (UV–Vis.), chemical shifts (NMR) and topological, and bioactivity using the theoretical DFT technique. …”
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    Article
  3. 2623

    Self-Healing Photocurable Epoxy/thiol-ene Systems Using an Aromatic Epoxy Resin by Ricardo Acosta Ortiz, Omar Acosta Berlanga, Aída Esmeralda García Valdez, Rafael Aguirre Flores, José Guadalupe Télles Padilla, María Guadalupe Méndez Padilla

    Published 2016-01-01
    “…The oligomer was characterized by Fourier transform infrared spectroscopy (FTIR), Raman and nuclear magnetic resonance spectroscopies, and gel permeation chromatography (GPC). …”
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    Article
  4. 2624

    Comparison of Direct Oral Anticoagulants for Treatment of Cerebral Venous Thrombosis – A Retrospective Cohort Study by Paul Phan PharmD, Lisa T. Hong PharmD, BCPS, APh, PNAP

    Published 2025-01-01
    “…The primary outcome was rate of partial or complete recanalization. Secondary outcomes included rate of recurrent VTE, CVT extension, major or clinically relevant non-major bleeding, and death within 180 days after DOAC initiation. …”
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    Article
  5. 2625

    Effect of Different Calcination Temperatures on the Structural and Photocatalytic Performance of Bi-TiO2/SBA-15 by Jing Ma, Jia Chu, Liangsheng Qiang, Juanqin Xue

    Published 2013-01-01
    “…A combination of XRD, XPS, Raman, N2 adsorption-desorption isotherm measurement, TEM, and solid state UV-Vis spectroscopy has been used to characterize the Bi-TiO2/SBA-15 material. …”
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    Article
  6. 2626

    The Distribution, Structure, and Chemical Composition of Alkali-Silica Gels in Calcined Clay Concretes by Miriam E. Krüger, Anne Heisig, Stefanie Lode, Klaartje de Weerdt, Alisa Machner

    Published 2025-01-01
    “…Micro X-ray fluorescence mapping revealed an average ASR gel content of 3 wt% in concrete, incorporating up to two-thirds of K<sub>2</sub>O and nearly all Na<sub>2</sub>O from the binder. Raman spectroscopy indicated structural similarities among gels in different concrete mixes, with an increased degree of polymerization in the metakaolin-containing concrete. …”
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    Article
  7. 2627

    Facile grafting method achieves Unprecedented dispersion stability of carbon black in PP fiber by Yaoming Wang, Guihao Liu, Yuqing Liu, Yiqing Zhang, Guangtao Chang, Ruoxin Li

    Published 2025-02-01
    “…Characterization techniques (FTIR, XPS, Raman, TGA, etc.) confirm successful grafting and demonstrate excellent dispersion stability of modified CB in organic media. …”
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    Article
  8. 2628

    Preparation and Properties of Ag-Containing Diamond-Like Carbon Films by Magnetron Plasma Source Ion Implantation by K. Baba, R. Hatada, S. Flege, W. Ensinger

    Published 2012-01-01
    “…The film structure was characterized by Raman spectroscopy and X-ray diffractometry (XRD). …”
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    Article
  9. 2629

    In Vitro Studies of Bacterial Cellulose and Magnetic Nanoparticles Smart Nanocomposites for Efficient Chronic Wounds Healing by Bianca Galateanu, Mihaela-Cristina Bunea, Paul Stanescu, Eugenia Vasile, Angela Casarica, Horia Iovu, Anca Hermenean, Catalin Zaharia, Marieta Costache

    Published 2015-01-01
    “…After purification and drying, the membranes were characterized by Raman spectroscopy and X-ray diffraction to reveal the presence of magnetite within the bacterial cellulose matrix. …”
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    Article
  10. 2630

    Solvation Effects on the Static and Dynamic First-Order Electronic and Vibrational Hyperpolarizabilities of Uracil: A Polarized Continuum Model Investigation by Andrea Alparone

    Published 2013-01-01
    “…Analysis of the IR and Raman spectra is useful to elucidate the most important contributing modes to the vibrational first-order hyperpolarizabilities.…”
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  11. 2631

    Photon transport in bimodal atom-cavity systems with waveguide coupling: Application to deterministic photon subtraction by Abdolreza Pasharavesh, Michal Bajcsy

    Published 2025-01-01
    “…The single-photon Raman interaction has emerged as a promising tool for deterministic photon subtraction, acting as a photon-activated switch in which the first arriving photon renders the system transparent to subsequent photons. …”
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    Article
  12. 2632

    Gambaran Keakuratan Dokumentasi Asuhan Keperawatan by Marisih Damanik, Rahmi Fahmy, Leni Merdawati

    Published 2020-01-01
    “…Tujuan: Mengidentifikasi keakuratan dokumentasi asuhan keperawatan di Instalasi Rawat Inap salah satu rumah sakit di Sumatera Barat. …”
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    Article
  13. 2633

    Phase Composition, Surface Morphology, and Dielectric Properties of Poly(Vinylidene Fluoride)–Cobalt Ferrite Composite Films Depending on Thickness by Pavel A. Vorontsov, Vitalii D. Salnikov, Valerii V. Savin, Stanislav A. Vorontsov, Alexander S. Omelyanchik, Petr V. Shvets, Larissa V. Panina, Petr A. Ershov, Valeria V. Rodionova

    Published 2024-12-01
    “…The data obtained show that the thinner film (15 μm) has a higher β-phase content compared to the thicker films (58 μm), as confirmed by FTIR and Raman spectroscopy. Scanning electron microscopy (SEM) showed that increasing film thickness within the studied range leads to the development of larger spherulitic structures and increased porosity. …”
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    Article
  14. 2634

    Dynamic tuning of terahertz atomic lattice vibration via cross-scale mode coupling to nanomechanical resonance in WSe2 membranes by Bo Xu, Zejuan Zhang, Jiaze Qin, Jiaqi Wu, Luming Wang, Jiankai Zhu, Chenyin Jiao, Wanli Zhang, Juan Xia, Zenghui Wang

    Published 2025-01-01
    “…Using a custom-built setup capable of simultaneously detecting Raman and motional signals, we accomplish cross-scale mode coupling between the THz crystal phonon and MHz structural vibration, achieving GHz frequency tuning in the atomic lattice modes with a dynamic gauge factor of 61.9, the best among all 2D crystals reported to date. …”
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    Article
  15. 2635

    KUKHARENKOITE-(Ce) AND ITS MINERAL ASSEMBLAGE IN PEGMATITES OF THE VISHNEVYE MOUNTAINS (SOUTH URALS) by V.I. Popova, M.A. Rassomakhin, V.A. Popov, A.M. Kuznetsov, S.M. Lebedeva

    Published 2021-09-01
    “…Kukharenkoite-(Ce) forms small inclusions up to 3–7 µm in anatase and quartz. Raman spectrum of the studied kukharenkoite-(Ce) is similar to spectrum no. …”
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    Article
  16. 2636

    On-site quantitative detection of fentanyl in heroin by machine learning-enabled SERS on super absorbing metasurfaces by Yingkun Zhu, Haomin Song, Ruiying Liu, Yunyun Mu, Murali Gedda, Abdullah N. Alodhay, Lei Ying, Qiaoqiang Gan

    Published 2025-02-01
    “…Our study introduces a novel approach for on-site quantitative detection of fentanyl in heroin, employing machine learning-enabled surface-enhanced Raman spectroscopy (SERS) on superabsorbing metasurfaces. …”
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    Article
  17. 2637

    Strengthening of a Fibre-Matrix Interface: A Novel Method Using Nanoparticles by Sudhir Tiwari, J. Bijwe, S. Panier

    Published 2013-02-01
    “…Fourier transform infrared‐attenuated total reflectance spectroscopy (FTIR‐ATR) indicated the addition of functional groups on the fabric after treatment. Micro‐ Raman spectroscopy (MRS) showed a slight distortion in the structure of the CF due to the treatment. …”
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    Article
  18. 2638

    Spectroscopic Investigations and DFT Calculations on 3-(Diacetylamino)-2-ethyl-3H-quinazolin-4-one by Yusuf Sert, Fatih Ucun, Gamal A. El-Hiti, Keith Smith, Amany S. Hegazy

    Published 2016-01-01
    “…The experimental Laser-Raman spectrum (4000–100 cm−1) and FT-IR spectrum (4000–400 cm−1) of the newly synthesized compound were recorded in the solid phase. …”
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    Article
  19. 2639

    Pressure‐Enhanced Superconductivity and Structural Phase Transition in Layered Sn4P3 by Hao Ding, Jingyu Hou, Kun Zhai, Xin Gao, Junquan Huang, Feng Ke, Bingchao Yang, Congpu Mu, Fusheng Wen, Jianyong Xiang, Bochong Wang, Tianyu Xue, Anmin Nie, Xiaobing Liu, Lin Wang, Xiang‐Feng Zhou, Zhongyuan Liu

    Published 2025-02-01
    “…Comprehensive measurements using in situ synchrotron X‐Ray diffraction and Raman spectroscopy reveal a structural phase transition with mild distortion of SnP3 building blocks and interlayer shrinkage under high pressure. …”
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    Article
  20. 2640

    Surfactant Assisted Stabilization of Carbon Nanotubes Synthesized by a Spray Pyrolysis Method by D. Mendoza-Cachú, C. Mercado-Zúñiga, G. Rosas

    Published 2017-01-01
    “…Dispersion of the nanotubes was assessed using different surfactants, such as sodium dodecyl-sulfate (SDS) and ethylenediaminetetraacetic acid (EDTA). Finally, Raman spectroscopy, UV-Vis, and SEM techniques confirm that better results were obtained with EDTA. …”
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    Article