Showing 5,381 - 5,400 results of 5,531 for search '"metals"', query time: 0.14s Refine Results
  1. 5381

    Synthesis of Zinc Oxide (ZnO)-Titanium Dioxide (TiO2)-Chitosan-Farnesol Nanocomposites and Assessment of Their Anticancer Potential in Human Leukemic MOLT-4 Cell Line by Abozer Y. Elderdery, Badr Alzahrani, Siddiqa M. A. Hamza, Gomaa Mostafa-Hedeab, Pooi Ling Mok, Suresh Kumar Subbiah

    Published 2022-01-01
    “…Leukemia is the most prevalent cancer in children and one of the most common and deadly cancers that affect adults. Several metal oxide nanoparticles, biopolymers, and phytochemicals have been discovered to target cancer cells selectively while inflicting low to no damage to healthy cells. …”
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  2. 5382

    TRANSFORMATION AND SCATTERING OF SURFACE WAVES ON THE ACOUSTIC LOAD TO ULTRASONIC EVALUATION AND MEASUREMENTS. Part 2. The object to study – solid with ledge by A. R. Baev, A. L. Mayorov, M. V. Asadchaya, G. E. Konovalov, O. S. Sergeeva

    Published 2018-06-01
    “…The lack of information about the features of processes of the surface wave's transformation into volume waves and its scattering in metal objects with ledge, slots, grooves and the others is one of the obstacles to improve of the acoustical testing reliability and widening of technical application. …”
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  3. 5383

    Cobalt-induced oxidative stress and defense responses of Adhatoda vasica proliferated shoots by Abeer A. Radi, Fatma A. Farghaly, Fatma A. Al-Kahtany, Ahmed M. Zaher, Afaf M. Hamada

    Published 2025-01-01
    “…Abstract Background Levels of heavy metal pollution are increasing due to industrial activities and urban expansion. …”
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  4. 5384

    Allergic conditions and risk of rheumatoid arthritis: a Swedish case–control study by Johan Askling, Lars Klareskog, Lars Alfredsson, Marie Holmqvist, Helga Westerlind, Cynthia S Crowson, Vanessa L Kronzer

    Published 2022-02-01
    “…We used logistic regression and adjusted ORs (aOR) to assess the association between allergic conditions and risk of RA, adjusting for age, sex, residential area, body mass index, education, and smoking, and stratified by smoking and ACPA.Results A history of any reported allergy was equally common in RA (n=1047, 30%) as among population controls (n=1540, 29%), aOR 1.04, 95% CI 0.95 to 1.15. Metal, respiratory, food, plant/pollen and chemical allergies were not associated with risk of RA. …”
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  5. 5385

    Synthesis of novel magnesium ferrite Schiff base chitosan nanocomposite for efficient removal of pb(II) ions from aqueous media by Nada S. Al-Kadhi, Ehab A. Abdelrahman, Fowzia S. Alamro, Reem K. Shah, Fawaz A. Saad, Khalil ur Rehman

    Published 2025-02-01
    “…This study highlights the nanocomposite’s potential as an eco-friendly, cost-effective, and highly efficient material for practical applications in water treatment, addressing the urgent need for sustainable solutions to heavy metal contamination.…”
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  6. 5386

    Unveiling the Robust Struct-Electromagnetic Characteristics of CdAB2 Chalcopyrite (A = Cr, Mn, Fe; B = P, As): A Comprehensive Ab-Initio Study by D. Vijayalakshmi, Tholkappiyan Ramachandran, G. Jaiganesh, G. Kalpana, Fathalla Hamed

    Published 2023-01-01
    “…Notably, CdAB2 materials with A = Cr and Mn exhibit intriguing half-metallic ferromagnetic (HMF) characteristics, with the calculated total magnetic moments of 2.00 and 3.00 µB/f.u., respectively. …”
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  7. 5387

    Piezoelectric energy harvesting under free and forced vibrations for different operating conditions by Amine Ben Alaya, Charfeddine Mrad, Férid Kourda

    Published 2024-12-01
    “…To enhance the obtained electrical energy, a fixed-free metallic plate was used. First, free vibration was tried, imposing an excitation displacement of different values to the free end of the plate. …”
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  8. 5388

    The Rise of Transradial Artery Access for Percutaneous Coronary Intervention in Patients with Acute Coronary Syndromes in Australia by Ryan James Ocsan, Ata Doost, Paul Marley, Ahmad Farshid

    Published 2020-01-01
    “…On multivariate Cox regression analysis, TFA, age ≥ 75, prior PCI, use of bare metal stents, cardiogenic shock, cardiac arrest, and multivessel coronary artery disease were associated with an increased risk of MACE. …”
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  9. 5389

    Biodiversity of Marine Mollusk Assemblages from Two Contrasted Algal Habitats in the Mediterranean Sea (Tossa de Mar, Costa Brava, NE Spain) by Manuel Ballesteros, Angra S. Silva, Óscar F. Villamizar, Miquel Pontes, Francesc Oliva

    Published 2024-12-01
    “…In the laboratory, the samples were washed and filtered using two metal sieves (2 mm for coarse fraction and 513 µm for fine fraction). …”
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  10. 5390
  11. 5391
  12. 5392

    Effects of fiber engraving laser on metallurgical, surface topography, and corrosion properties of AZ80 magnesium-based alloy by Narges Ahmadi, Homam Naffakh-Moosavy, Seyed Mohammad Mahdi Hadavi, Fatemeh Bagheri

    Published 2025-01-01
    “…Magnesium, a lightweight metal similar to natural bone, shows no toxicity and can aid in hard tissue recovery when implanted in the human body. …”
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  13. 5393

    Antioxidant and Anti-Obesity Properties of Acidic and Alkaline Seaweed Extracts Adjusted to Different pH Levels by Sakhi Ghelichi, Mona Hajfathalian, Sara Falcione, Charlotte Jacobsen

    Published 2025-01-01
    “…Acidic conditions produced extracts with potent radical scavenging, especially at pH 6 (IC<sub>50</sub> = 0.30 ± 0.04 mg.mL<sup>−1</sup>), while alkaline conditions favored metal chelating, with the highest Fe<sup>2+</sup> chelation at pH 12 (IC<sub>50</sub> = 0.65 ± 0.03 mg.mL<sup>−1</sup>). …”
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  14. 5394

    The Selection of Anode and Cathode Materials for Top Emission Organic Light-Emitting Diodes by Fuh-Shyang Juang, Krishn Das Patel, Kuo-Chun Huang, Wen-Xaing Juang, Jeng-Yue Chen, Lin-Ann Hong

    Published 2022-01-01
    “…There is a high energy barrier between the work function of Ag and MoO3 HOMO (5.3 eV)—about 1.1 eV—which is still not conducive to the hole injection, so a thin layer of high work function metal Au (work function 5.1 eV) was added to the top of the anode silver, which more matches with the MoO3 energy level. …”
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  15. 5395

    Cyanide ion oxidation by catalytic effect of nickel ferrites activated carbon composites by C. Feijoo, E. De la Torre, R. Narvaez

    Published 2021-04-01
    “…BACKGROUND AND OBJECTIVES: Cyanide is a commonly-used substance in the gold recovery processes due to its high affinity for forming complexes with the precious metal, but inadequate handling and its final arrangement can lead to severe environmental contamination. …”
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  16. 5396

    Preface by CTA Editorial Board

    Published 2018-12-01
    “…A scientific laboratory “Neutron-diffraction studies of complex oxides” was organized jointly with the Institute for Metal Physics in 1997. It can be said that Professor Petrov anticipated the trends that the Ministry of Science and Higher Education of Russia is currently implementing. …”
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  17. 5397

    Effect of Change in Material Properties of the Abradable Coating on the Wear Behavior of It—Microstructure Model-Based Analysis Approach by Anitha Kumari Azmeera, Prakash Jadhav, Chhaya Lande

    Published 2025-01-01
    “…The materials selected for these seals are designed to balance durability and abrasion resistance under high temperatures and speeds. Metal matrix, oxide particles, and porosity are the three most prevalent phases. …”
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  18. 5398

    Recombinant short TNF-BD protein from smallpox virus is pharmacologically active in an experimental septic shock model by I. P. Gileva, S. N. Yakubitskiy, I. V. Kolosova, S. N. Shchelkunov

    Published 2020-05-01
    “…Using the method of immobilized metal affinity chromatography, recombinant TNF-BD protein corresponding to the TNF-biding domain of VARV-CrmB protein was purified from E. coli cells. …”
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  19. 5399

    Combined Use of Excimer Laser and High-Speed Rotational Atherectomy to Overcome a Severely Calcified Lesion in Endovascular Therapy by Keisuke Nakabayashi, Shinya Hata, Nobuhito Kaneko, Akihiro Matsui, Kazuhiko Tanaka, Hiroshi Ando, Minoru Shimizu

    Published 2019-01-01
    “…Subsequently, we could dilate the CTO lesion with a conventional balloon followed by bare metal stent deployment. The right ankle-brachial index of the patient improved from being unmeasurable to 0.79, and the intermittent claudication disappeared. …”
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  20. 5400

    Simultaneous Measurements of PM2.5- and PM10-bound Benzo(a)pyrene in a Coastal Urban Atmosphere in Poland: Seasonality of Dry Deposition Fluxes and influence of Atmospheric Transpo... by Patrycja Siudek, Wiesława Ruczyńska

    Published 2021-07-01
    “…., coal-fired power plants, refinery, solid waste burning, metal recycling plants) and residential sources (domestic heating units), and to the meteorological situation that led to the reduced dissipation of air pollutants and their transport outside the study domain. …”
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