Showing 1,021 - 1,040 results of 8,933 for search 'were activation techniques', query time: 0.34s Refine Results
  1. 1021
  2. 1022

    Anti-HIV Activity of Tigliane Derivatives from <i>Euphorbia nicaeensis</i> Roots by Gordana Krstić, Milka Jadranin, Dominique Schols, Sandra Claes, Vele Tešević, Boris Mandić, Slobodan Milosavljević, Karlo Wittine

    Published 2025-03-01
    “…The structures of the isolated compounds were determined using spectroscopic techniques. The isolated compounds were tested for anti-HIV activity against HIV-1 NL4.3 and HIV-2 ROD strains. …”
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    Article
  3. 1023
  4. 1024

    Theoretical and Electrochemical Evaluation of Cannabis Sativa L. Extracts as Corrosion Inhibitors for Mild Steel in Acidic Medium by Salima Haddou, Kaoutar Zaidi, Omar Dagdag, Asmae Hbika, Mohamed Adil Mahraz, Mohamed Bouhrim, Ali S. Alqahtani, Omar M. Noman, Hansang Kim, Abdelouahad Aouniti, Belkheir Hammouti, Abdelkrim Chahine

    Published 2025-05-01
    “…The EET extract exhibits a high activation energy (Ea) of 101.70 kJ/mol, while the EHX and EDM extracts show Ea values of 79.05 kJ/mol and 82.93 kJ/mol, respectively, all significantly higher than the Ea of blank, which is 30.23 kJ/mol, indicating that the extracts effectively inhibit corrosion by increasing the activation energy, with EET being the most potent inhibitor. …”
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    Article
  5. 1025

    Digital Physical Activity and Sedentary Behavior Interventions for Community-Living Adults: Umbrella Review by Eilidh Russell, Alison Kirk, Mark D Dunlop, William Hodgson, Mhairi Patience, Kieren Egan

    Published 2025-03-01
    “…In total, 28 different behavior change techniques were reported, with goal setting, self-monitoring, feedback, and social support being the most frequently used. …”
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    Article
  6. 1026
  7. 1027

    Highly efficient conversion of glycerol and $t$-butanol to biofuel additives over AlPO solid acid catalyst under microwave irradiation technique: kinetic study by Shyam Prasad, K., Shamshuddin, S. Z. Mohamed

    Published 2022-05-01
    “…Metal-aluminophosphate solid acids ($m$-AlPO) were prepared and characterized by various techniques such as powder-XRD, FT-IR, BET surface area, SEM, TEM, EDAX, NH$_{3}$-TPD/$n$-butylamine back titration and ICP-OES techniques. …”
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    Article
  8. 1028

    A dual-plane fluoroscope to track joint kinematics during dynamic daily activities. by Albert Planta, Raphael Surbeck, William R Taylor, Stefan Plüss, Florian Vogl, Pascal Schütz

    Published 2025-01-01
    “…For all gait speeds (average and standard deviation: [Formula: see text] during level walking), tracking performance for each activity was excellent and the knee centre stayed within both simulated image intensifiers' FOVs for [Formula: see text] of frames (no X-ray images were captured in this study). …”
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  9. 1029
  10. 1030

    Evaluation of Reducing Ability and Antioxidant Activity of Fruit Pomace Extracts by Spectrophotometric and Electrochemical Methods by Georgii S. Vasyliev, Victoria I. Vorobyova, Olga V. Linyucheva

    Published 2020-01-01
    “…Also, individual substances mainly present in the extracts were analyzed. The results of electrochemical testing were compared to traditional chemical techniques of potassium ferricyanide reduction (FRAP) and phosphomolybdenum assay, and fair agreement was established. …”
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    Article
  11. 1031

    Substituted benzocoumarin derivatives: synthesis, characterization, biological activities and molecular docking with ADME studies by Megha G.V., Yadav D. Bodke, Shanavaz H., Muthipeedika Nibin Joy

    Published 2022-11-01
    “…The structures of synthesized compounds were confirmed using FT-IR, 1H, 13C-NMR and LC-MS spectroscopic techniques. …”
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  12. 1032
  13. 1033

    Synthesis, Characterization, Biological Activity, and Molecular Docking Study of Some New Sulfamethoxazole Derivatives. by Athra G. Sager, Jawad Kadhim Abaies, Rusul Abdulridah Issa

    Published 2024-11-01
    “…Two derivatives of thiadiazine heterocyclic compound were prepared as well. Characterization and the stereo conformations of the synthesized compounds were determined using 1H-NMR, 13C-NMR, and FT-IR techniques, in addition to elemental analysis and melting point measurements. …”
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  14. 1034

    THE IMPACTS OF CO-CURRICULAR ACTIVITIES ON PHYSICAL AND MENTAL HEALTH OF SECONDARY SCHOOL STUDENTS IN FATA by Yasmeen Iqbal, Soniha Aslam, Muhammad Ashfaq

    Published 2019-12-01
    “…Statistical techniques Mean, Percentage and Standard Deviation were run to analyze the collected data. …”
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  15. 1035

    Characteristic of different components development of psychological readiness to professional activities for students with somatic disorders by Liudmyla Serdiuk, Nadiia Petruchenko

    Published 2012-12-01
    “… The paper presents the main results of empirical studies aimed at determining characteristics of psychological readiness to professional activities for students with somatic defects. The study involves 238 students, 96 of them have different physical disabilities. 10 questionnaires and techniques were applied. …”
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  16. 1036
  17. 1037

    Effect of standard tuberculosis treatment on plasma cytokine levels in patients with active pulmonary tuberculosis. by Catherine Riou, Blas Perez Peixoto, Lindi Roberts, Katharina Ronacher, Gerhard Walzl, Claudia Manca, Roxana Rustomjee, Thuli Mthiyane, Dorothy Fallows, Clive M Gray, Gilla Kaplan

    Published 2012-01-01
    “…<h4>Methods</h4>Twenty-four plasma cytokines/chemokines were measured in 42 individuals diagnosed with active pulmonary TB, 52% were HIV co-infected. …”
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  18. 1038

    A Convenient One-Pot Synthesis of Novel Benzimidazole–Thiazinone Derivatives and Their Antimicrobial Activity by Sabahat Samreen, Asghar Ali, Saiema Ahmedi, Mohammad Raghib, Anzarul Haque, Nikhat Manzoor, Afzal Hussain, Mohammad Abid, Afreen Inam

    Published 2024-12-01
    “…The structure of these compounds was confirmed through various spectroscopic techniques like IR, <sup>1</sup>H and <sup>13</sup>C NMR, the DEPT and 2D-HMQC NMR techniques were also performed to confirm the relation of both carbon and proton. …”
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    Article
  19. 1039

    The Effect of Ag Content of the Chitosan-Silver Nanoparticle Composite Material on the Structure and Antibacterial Activity by Solmaz Akmaz, Esra Dilaver Adıgüzel, Muzaffer Yasar, Oray Erguven

    Published 2013-01-01
    “…Different concentrations (0,02 M, 0,04 M, and 0,06 M) of AgNO3 were used for synthesis. Chitosan-silver nanoparticle composite materials were characterized by Transmission electron microscopy (TEM), X-ray diffraction (XRD), ultraviolet (UV) spectrophotometer, and Fourier transform infrared (FTIR) spectrometer techniques. …”
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  20. 1040

    Removal of cadmium and (radio)toxic metal ions using activated sludge-based sorbents by Maria Kapnisti, Konstantinos Lanaras, Aikaterini Liaska, Fotini Noli, Petros Samaras

    Published 2025-06-01
    “…The resulting biochars were characterized by using techniques like Fourier-transform infrared spectroscopy and scanning electron microscopy. …”
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