Showing 6,741 - 6,760 results of 7,249 for search '"metals"', query time: 0.10s Refine Results
  1. 6741
  2. 6742

    Laccase-mimicking Cu@CDs-enabled bioinspired immunosensor using CuO nanoparticles for voltametric detection of serum thyroxine level in patients with hyperthyroidism or hypothyroid... by Mohammad Ali Farzin, Seyed Morteza Naghib

    Published 2025-06-01
    “…The focus shifted to monitoring a vital biomarker for thyroid diseases using a metal-containing nanozyme, showcasing high potential to catalyze the oxidation of phenolic compounds. …”
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  3. 6743

    Synthesis and Photophysical and Electrochemical Properties of Functionalized Mono-, Bis-, and Trisanthracenyl Bridged Ru(II) Bis(2,2′:6′,2″-terpyridine) Charge Transfer Complexes... by Adewale O. Adeloye, Peter A. Ajibade

    Published 2014-01-01
    “…Based on a general linear correlation between increase in the length of π-conjugation bond and the molar extinction coefficients, the Ru(II) bisterpyridyl complexes show characteristic broad and intense metal-to-ligand charge transfer (MLCT) band absorption transitions between 480–600 nm, ε=9.45×103 M−1 cm−1, and appreciable photoluminescence spanning the visible region.…”
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  4. 6744

    SYNTHESIS AND INFRARED STUDY OF SOME PHENYLPHOSPHONATE, DIPHENYLPHOSPHINATE AND ACETATOPHOSPHONATE NEW ORGANOTIN (IV) DERIVATIVES AND ADDUCTS by MODOU SARR, AMINATA DIASSE-SARR, LIBASSE DIOP

    Published 2020-07-01
    “…The suggested structures, while considering the anionic counterpart, are discrete, dimeric, double and triple metallic components or of infinite chain types, the anion behaving as a monochelating, a bichelating or a bidentate ligand. …”
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  5. 6745

    Evaluation of Polymerization Shrinkage and Depth of Cure of Silorane Based Composite Resin and Methacrylate Based Composite Resin (Comparative Study) by Diyar kh Bakr

    Published 2018-12-01
    “…For the depth of cure Fifteen samples for each group were prepared using metal molds with 6 mm thickness and 4 mm in diameter The composite materials were light cured, then the specimen removed from the mold and the uncured material gently removed with the plastic spatula, the height of cured material was measured with a micrometer and the values were divided by 2, this value was recorded as a depth of cure. …”
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  6. 6746

    Comparison of Streptococcus mutans Adhesion with Different Concentrations in Artificial Saliva to Fixed Orthodontic Materials in Laboratory Conditions by Leila Mohammadpour Belvirdy, Ahmad Sheibaninia, Shadab Safarzadeh Khosroshahi, Seyyed Khalil Shokouhi Mostafavi, Mohammad Javad Kharazi Fard

    Published 2024-12-01
    “…However, no significant differences were found in adhesion rates among the three bracket types (plastic, metal, and ceramic) or between self-cure and light-cure composites at both pH levels. …”
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  7. 6747

    Micro-characterization of Dust and Materials of Dust Origin at a Cement Industry Located in Bangladesh by Zerin Binte Alam, Kazi A. B. M. Mohiuddin

    Published 2022-10-01
    “…Ca, Si, Al, Mg, Fe, K, Na, Mo, and Ti were found as existing metallic elements in samples through the EDS technique. …”
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  8. 6748

    Application and Analysis of an Ionic Liquid Gel in a Soft Robot by Chenghong Zhang, Bin He, Zhipeng Wang, Yanmin Zhou, Aiguo Ming

    Published 2019-01-01
    “…Because the traditional ionic electroactive polymers, such as ionic polymer-metal composites (IPMCs), contain water ions, a soft actuator does not work properly upon the evaporation of water ions. …”
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  9. 6749
  10. 6750

    Econometric analysis of supply chain disruptions: financial performance in the European automotive sector by Viviane Naimy, Tatiana Abou Chedid, Nicolas Bitar

    Published 2024-08-01
    “…Our findings revealed that disruptions related to industrial materials and iron prices (IRAW) positively influence stock market performance, with a 99.5% increase in SR per 1% rise in IRAW, suggesting increased demand. Conversely, precious metal prices negatively affected all financial metrics, reducing ROE by 17.3% and SR by 55.5% per 1% increase. …”
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  11. 6751

    Effect of hybrid nano particle reinforcements on fractographic, mechanical and wear behavior of Al6061 alloy composites manufactured by ultrasonic assisted stir casting technique by Annapoorna Krishnappa, Shobha Ramesh, Bharath Vedashantha Murthy, Rajanna Siddagangappa, Srimadhu Ashokkumar, Madeva Nagaral, Virupaxi Auradi

    Published 2025-01-01
    “…The purpose of this study is to investigate the influence of hybrid nanoparticle reinforcement with Al2O3 and ZrO2 on the mechanical and wear parameters of Al6061 alloy-based Nano composites. MMC�s (Metal Matrix Composite) specimens were produced using an ultrasonic-assisted stir casting method. …”
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  12. 6752

    Structural Solutions that Increase the Dynamic Accuracy of a Wave Solid-State Gyroscope by D. M. Malyutin

    Published 2021-06-01
    “…The solution to this problem was the goal of the work.Using the methods of the theory of automatic control, the dynamics of a wave solid-state gyroscope with a metal resonator and piezoelectric elements in the closed-loop mode of Сoriolis acceleration compensation are studied. …”
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  13. 6753
  14. 6754

    Optimal dimensions of steel welded beams with hinged support units by G. M. Bazhin

    Published 2023-11-01
    “…The developed formulas and iterative calculations, the results of which are presented in tables, make it possible to provide a quick and metal-intensive selection of the optimal cross-section of welded beams under different loads and spans, significantly simplifying the design process and increases the efficiency of the use of materials and structures.…”
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  15. 6755
  16. 6756

    Exploring the Enhanced Optical and Antibacterial Properties of Ag-Doped CdWO4 Nanopowders: Synthesis, Characterization, and Multifaceted Applications by Nooshin Heydarian Dehkordi, Morteza Raeisi, Sanaz Alamdari

    Published 2024-10-01
    “…In this research, CdWO4 (CWO) and Ag-doped CWO (Ag: CWO) nanopowders were synthesized using the easy, quick, and cost-effective co-precipitation method, considering the wide application of tungstate compounds in optoelectronics, the optical capabilities of noble metal nanoparticles (NPs), and the problems of the crystal growth process. …”
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  17. 6757

    LOCALITY AND STEREOTYPICAL CONCEPTS AS PREDICTORS OF VOTING ATTITUDES AMONG PUBLIC AND PRIVATE ADULT NIGERIAN EMPLOYEES by CHRISTIAN OGBOGU UGOCHUKWU, JACOB IGO, CASMIR NNAEMEKA NWANKWO, BASSY JOHN-JIREH

    Published 2024-12-01
    “…Locality as an established place one resides, and stereotype originally demoted a solid metallic printing plate containing stock image that is difficult to change once cast was measured with Gender Stereotype Scale (GSS) developed by Sekhar & Parameswari (2020), and voting attitude as the consistent manner of feeling and beliefs of how a person views the electoral process that predispose one to act in a certain way during voting was measured using Attitude to Voting Scale (AVS) developed by Obiechina (2009). …”
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  18. 6758

    Uncovering the Hydrocracking Efficiency of Iron-Based Catalysts: A Novel Approach to Asphaltene Transformation in Iranian Heavy Oil by Muzaffer Yaşar, Savaş Gürdal, Kadir Yılmaz

    Published 2024-06-01
    “…A series of catalyst precursors, encompassing FeSO4·H2O, its binary mixtures with metal oxides (Fe2O3, Al2O3, CaO, SiO2), and combinations of Fe2O3, Al2O3, and SiO2 with elemental sulfur, were evaluated. …”
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  19. 6759

    New Insights on Biosynthesis of Nanoparticles Using Plants Emphasizing the Use of Alfalfa (Medicago sativa L.) by Inese Kokina, Ilona Plaksenkova, Lauris Jankovskis, Marija Jermaļonoka, Renata Galek

    Published 2024-01-01
    “…Here, we performed a systematic review of various methods for the biological synthesis of different metal NPs with different plants, to highlight advantages and disadvantages of mentioned methods. …”
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  20. 6760

    Metallographic Investigation on Postweld Heat-Treated0.21%C-1020 Steel Plates Joined by SMAW Method by Saurabh Dewangan, Senthil Kumaran Selvaraj, Karthikeyan B, Tezeta Moges Adane, Somnath Chattopadhyaya, Grzegorz Królczyk, Ramesh Raju

    Published 2022-01-01
    “…This paper presents analysis and comparison into mechanical behaviour and microstructural attributes of postweld heat-treated AISI 1020 (0.21%-C) plates joined by the shielded metal arc welding (SMAW) process. The purpose of this work is to heat the welded samples uniformly so that a possible formation of austenite can be obtained, and hence, residual stresses, if any, can be recovered. …”
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