Showing 3,841 - 3,860 results of 4,117 for search '"ions"', query time: 0.06s Refine Results
  1. 3841

    Mechanism of steel slag powder stabilization and improvement of expansive clay by Yinlei SUN, Chuan YU, Lei LIAO, Zhifei LI

    Published 2025-01-01
    “…The main conclusions are as follows: (1) SSP contains abundant active mineral components that can undergo ion exchange and hydration reaction with clay particles, thus changing the microstructure and physicochemical properties of clay. (2) The chemical composition and structural properties of SSP will be affected by the production process and the use of the environment, which in turn affects its chemical activity. …”
    Get full text
    Article
  2. 3842
  3. 3843

    High‐Latitude Electrodynamics Specified in SAMI3 Using AMPERE Field‐Aligned Currents by A. T. Chartier, J. D. Huba, D. P. Sitaram, V. G. Merkin, B. J. Anderson, S. K. Vines

    Published 2022-01-01
    “…The new AMPERE/SAMI3 solutions are compared against independent GPS‐based TEC observations from the Multi‐Instrument Data Analysis Software (MIDAS) by Mitchell and Spencer (2003), and against Defense Meteorological Satellite Program (DMSP) ion drift data. The comparison shows excellent agreement between the location of the tongue of ionization in the MIDAS GPS data and the AMPERE/SAMI3 potential pattern, and good overall agreement with DMSP drifts. …”
    Get full text
    Article
  4. 3844

    Corrosión por cloruros del acero de refuerzo embebido en concreto con agregado grueso reciclado y materiales cementantes suplementarios by Ramón Corral H, Susana Arredondo R, Jorge Almaral S, José Gómez S

    Published 2013-01-01
    “…De los especímenes de prueba resultantes, se determinaron los parámetros de resistencia a compresión, resistividad eléctrica, resistencia a la transferencia de carga y resistencia a la penetración del ión cloruro, que especifican los mínimos de las propiedades exigibles a los concreto en acuerdo a normativa para garantizar su durabilidad ante la acción de los cloruros. …”
    Get full text
    Article
  5. 3845

    Evaluation of Fluoride release from orthodontic acrylic resin by using two different polymerizations techniques: An InVitro Study by Diyar B. Sabir, Zana Q. Omer

    Published 2019-06-01
    “…For testing fluoride release, samples stored for 28 days in deionized distilled water for testing measurements for days 1,4,7,14,21, and day 28. Precision ion meter was used to measure fluoride release. …”
    Get full text
    Article
  6. 3846

    Identification of Potential Biomarkers for Coronary Artery Disease Based on Cuproptosis by Bohong Zhang, Mingliang He

    Published 2023-01-01
    “…By differential expression analysis, we obtained 10 differentially expressed CRGs (DE-CRGs), which were associated with copper ion response, immune response, and material metabolism. …”
    Get full text
    Article
  7. 3847

    Evaluating the Performance of a Diffusive Gradient in Thin Film Embedded with Montmorillonite for the Determination of Labile Cd, Pb, Mn, and Zn in Natural River Water by Hong Lien Nguyen, Anh Tuan Phung, Trung Kien Tran, Trung Hai Huynh, Bich Huong La

    Published 2020-01-01
    “…Montmorillonite (MMT), a natural clay mineral with high ion-exchange capacity and trace metal adsorbability, has been demonstrated to be a suitable binding phase in the diffusive gradient in thin film (DGT) technique for the determination of labile trace metals in synthetic water samples. …”
    Get full text
    Article
  8. 3848

    Comparing multivalent cross-linked Sodium Alginate/ Montmorillonite beads containing Curcumin or Cayenne Pepper as drug carriers and their antimicrobial resistance by Shionainn Traynor, Shubham Sharma

    Published 2024-12-01
    “…The microbeads were prepared through ion-exchange in multivalent solutions of CaCl2, MgCl2 and AlCl3. …”
    Get full text
    Article
  9. 3849

    Potentiometric Determination of Ketotifen Fumarate in Pharmaceutical Preparations and Urine Using Carbon Paste and PVC Membrane Selective Electrodes by Eman Y. Z. Frag, Gehad G. Mohamed, Mohamed M. Khalil, Mohammad M. A. Hwehy

    Published 2011-01-01
    “…This study compares between unmodified carbon paste (CPE; the paste has no ion pair) and polyvinyl chloride (PVC) membrane selective electrodes that were used in potentiometric determination of ketotifen fumarate (KTF), where sodium tetraphenylborate (NaTPB) was used as titrant. …”
    Get full text
    Article
  10. 3850

    ALKALOHALOPHILIC BACTERIA OF THE FAMILY BACILLACEAE IN THE LAKES OF THE BADAIN JARAN DESERT (CHINA) by E. B. Erdyneeva, A. A. Radnagurueva, N. L. Belkova, Z. B. Namsaraev, E. V. Lavrentieva

    Published 2018-05-01
    “…To study the hydrochemical indicators of water, the following methods were used: atomic emission spectrometry with inductively coupled plasma, ion chromatography and capillary electrophoresis. …”
    Get full text
    Article
  11. 3851

    Differentiation of <i>Escherichia coli</i> and <i>Shigella flexneri</i> by Metabolite Profiles Obtained Using Gold Nanoparticles-Based Surface-Assisted Laser Desorption/Ionization... by Adrian Arendowski

    Published 2024-12-01
    “…The extracts were analyzed using Au-SALDI MS in positive ion mode, and reference spectra, compiled from 30 spectra for each bacterium, were added to the database. …”
    Get full text
    Article
  12. 3852
  13. 3853

    Perbandingan Kadar Kalium Packed Red Cell Berdasarkan Lama Penyimpanan Di Bank Darah RSUP Dr. M. Djamil Padang by Tuti Asryani, Rismawati Yaswir, Zelly Dia Rofinda

    Published 2018-10-01
    “…Kadar kalium diperiksa dengan metode ion selective electrode indirect (ISE indirect). …”
    Get full text
    Article
  14. 3854

    Biosorption of hexavalent chromium in a tannery industry wastewater using fungi species by D. Sivakumar

    Published 2016-03-01
    “…This study suggested that one could select the type of fungi species, ion concentration level, selection of treatment period, quantity of biomass to be used, and pH level of the medium, to achieve the highest reduction of any toxic metals from any contaminated water, wastewater and soil environment.…”
    Get full text
    Article
  15. 3855

    INCREASING EFFICIENCY OF REPAIRING, MANUFACTURING AND OPERATION OF THE TPP FACILITIES BY TECHNOLOGY OF GAS-THERMAL COATING AND LASER SURFACE MELTING by O. E. Grachev, V. M. Neuimin, D. V. Nasteka

    Published 2015-12-01
    “…Inter alia, argon-arc, plasma and gas-powder weld deposition of the original material with subsequent machining, stellite protection recovery, electrical spark alloying the entry edge mat surface, spraying ion-plasma coating on the blade airfoil surface. …”
    Get full text
    Article
  16. 3856

    Synthesis, Characterization, Anticancer, and Antioxidant Studies of Ru(III) Complexes of Monobasic Tridentate Schiff Bases by Ikechukwu P. Ejidike, Peter A. Ajibade

    Published 2016-01-01
    “…IR spectral studies confirmed that the ligands act as tridentate chelate coordinating the metal ion through the azomethine nitrogen and phenolic oxygen atom. …”
    Get full text
    Article
  17. 3857
  18. 3858

    Red Beetroot Juice Phytochemicals Bioaccessibility: an In Vitro Approach by Ivelina Deseva, Magdalena Stoyanova, Nadezhda Petkova, Dasha Mihaylova

    Published 2020-02-01
    “…According to the DPPH assay, there was a complete recovery of antioxidant activity, while no activity was detected employing the ABTS assay. Following the cupric ion reducing antioxidant capacity (CUPRAC) and ferric-reducing antioxidant power (FRAP), approximately half of the initial activity was retained. …”
    Get full text
    Article
  19. 3859

    Bicarbonate Within: A Hidden Modulator of Antibiotic Susceptibility by Selvi C. Ersoy, Warren E. Rose, Richard A. Proctor

    Published 2025-01-01
    “…One such factor is bicarbonate, an abundant ion in the mammalian bloodstream/tissues. Importantly, bicarbonate sensitizes methicillin-resistant <i>Staphylococcus aureus</i> (MRSA) to early-generation β-lactams used for the treatment of methicillin-susceptible <i>S. aureus</i> (MSSA). …”
    Get full text
    Article
  20. 3860

    Mechanical and Durability Performance of High-Strength Concrete with Waste Tyre Steel Fibres by Daudi Salezi Augustino, Richard Ocharo Onchiri, Charles Kabubo, Christopher Kanali

    Published 2022-01-01
    “…In addition, durability tests such as chloride ion penetration and absorption rate of water were investigated. …”
    Get full text
    Article