Showing 2,721 - 2,740 results of 6,485 for search '"oxide"', query time: 0.10s Refine Results
  1. 2721

    Data on compositional diversity of textural varieties of lake superior-type Banded Iron Formation (BIF) of the Njweng prospect, Mbalam iron ore district, southern CameroonMendeley... by Dieudonne Charles Isidore Ilouga, Cheo Emmanuel Suh, Akumbom Vishiti, Elisha Muntum Shemang

    Published 2025-02-01
    “…The selected samples for geochemical studies represented the various facies: oxide facies BIF composing of magnetite, hematite/martite, quartz; the silicate facies BIF composing of quartz, magnetite, hematite/martite and goethite. …”
    Get full text
    Article
  2. 2722

    Spatial and seasonal distribution of selected nitrogen cycle genes in deep waters of the Baltic Proper by Michał Grabski, Michał Grabski, Ewa Kotlarska, Aneta Łuczkiewicz, Konrad Hryniewicz, Grzegorz Węgrzyn, Beata Szymczycha

    Published 2025-02-01
    “…Taxonomic analysis of bacterial and archaeal communities, based on paired-end raw reads, revealed that nitrification, DNR, and denitrification potential were primarily associated with the Nitrosopumilaceae and Thioglobaceae families within these phyla. Ammonia oxidation products likely fueled the production of nitrous oxide (N2O), with nitric oxide reductase (NOR)—an enzyme encoded by the Thioglobaceae genome—being responsible for further reduction. …”
    Get full text
    Article
  3. 2723

    Existent state and removal rate of silver in lead-silver slag during the melt-vaporization process by Shen Y.-Y., Zhao X.-S., Zhang F.-J., Ma W.-X., Wang X.-F., Du X.-Y.

    Published 2023-01-01
    “…The silver oxide (Ag2O) and the silver chloride (AgCl) in the leadsilver slag volatilize to soot, the silver sulfide (Ag2S) is oxidized by oxygen to silver sulfate (Ag2SO4), and elemental silver volatilizes with Pb and Zn to form alloys. …”
    Get full text
    Article
  4. 2724

    Investigating the Effect of Coffee Husk Ash as Partial Replacement of Cement in Concrete C30. by Niwainamani, Laban

    Published 2023
    “…Chemical composition analysed using X-ray Fluorescence method, the combined composition (Silicon diode + Aluminium oxide + Iron (III) oxide = 82.61 %> 70%) which showed pozzolanic nature of CHA. …”
    Get full text
    Thesis
  5. 2725

    A STUDY OF WASTES GENERATED IN THE PRODUCTION OF LEAD by S. L. Rovin, S. V. Grigoriev

    Published 2018-07-01
    “…The bulk of them consists of lead-acid batteries, 50–60% of the mass of which is oxide-sulphate lead paste. The article presents the results of a study of the composition and properties of characteristic lead-containing wastes generated both in the operation of lead-containing products and in the production of lead (slag, dust aspiration, etc.). …”
    Get full text
    Article
  6. 2726

    Microstructure and properties of silver based cadmium free electrical contact materials by Talijan N., Ćosović V., Stajić-Trošić Jasna, Grujić A., Živković Dragana, Romhanji E.

    Published 2007-01-01
    “…The influence of small addition of In2O3 (2.9 mass%) on the increase of dispersion of main oxide SnO2 in Ag matrix is observed and presented also.…”
    Get full text
    Article
  7. 2727

    The return of the dispersed metal waste into production by S. L Rovin, A. S. Kalinichenko, L. E. Rovin

    Published 2019-04-01
    “…The new proposed method of recycling allows processing wastes with almost any composition and state from metal to oxide and multicomponent wastes (shavings, fine scrap, mill scale, aspiration dust, sludge, etc.). …”
    Get full text
    Article
  8. 2728

    Weed Control for Winter Faba Bean Cover Crop in South Florida by Dennis C. Odero

    Published 2011-06-01
    “…This substantially reduces the need for nitrogen fertilizers, which contribute to both carbon dioxide and nitrous oxide emissions. This 2-page fact sheet written by D.C. …”
    Get full text
    Article
  9. 2729

    Crystalline Silicon PERC Solar Cell with Ozonized AlOx Passivation Layer on the Rear Side by Pang-Kai Liu, Yu-Lun Cheng, Likarn Wang

    Published 2020-01-01
    “…In the method, a thin aluminum film was deposited on the back surface of a silicon wafer and then was oxidized into an aluminum oxide layer by gaseous ozone. …”
    Get full text
    Article
  10. 2730

    ENGINEERING OF LOW-TEMPERATURE MAGNETIC FIELD SENSORS BASED ON HETEROSTRUCTURES SI/SIO2/NI by E. Yu. Kaniukov, S. E. Demyanov

    Published 2015-04-01
    “…The possibility of application of the «Tunable Electronic Material in Pores in Oxide on Semiconductors» concept on this concern is demonstrated.…”
    Get full text
    Article
  11. 2731

    Effect of Variation of Hard Segment Content and Graphene-Based Nanofiller Concentration on Morphological, Thermal, and Mechanical Properties of Polyurethane Nanocomposites by Michał Strankowski

    Published 2018-01-01
    “…This study describes the development of a new class of high-performance polyurethane elastomer nanocomposites containing reduced graphene oxide (RGO) or graphene nanoplatelets (GNP). Two types of polyurethane elastomers with different contents of hard segments (HS) were used as a polymer matrix. …”
    Get full text
    Article
  12. 2732

    Propulsion aéronautique : études expérimentales de la combustion by Vincent-Randonnier, Axel

    Published 2024-11-01
    “…Recent tests conducted with a new hydrogen-powered injector concept have drastically reduced nitrogen oxide emissions compared to a kerosene-powered engine.…”
    Get full text
    Article
  13. 2733

    Transport et interaction matière–rayonnement dans des matériaux corrélés by Feuillet-Palma, Cheryl

    Published 2025-02-01
    “…This review is a synthesis of research carried out around the study of strongly correlated materials, in particular oxide interfaces LaAlO3/SrTiO3 and two families of cuprates YBa2Cu3O7-𝛿 and Bi2Sr2CaCu2O8+𝛿.…”
    Get full text
    Article
  14. 2734

    Exploring the Relationship of Perivascular Adipose Tissue Inflammation and the Development of Vascular Pathologies by Afifah Zahirah Abd Rami, Adila A. Hamid, Nur Najmi Mohamad Anuar, Amilia Aminuddin, Azizah Ugusman

    Published 2022-01-01
    “…A healthy PVAT exerts anticontractile and anti-inflammatory actions on the underlying vasculature via the release of adipocytokines such as adiponectin, nitric oxide, and omentin. However, dysfunctional PVAT produces more proinflammatory adipocytokines such as leptin, resistin, interleukin- (IL-) 6, IL-1β, and tumor necrosis factor-alpha, thus inducing an inflammatory response that contributes to the pathogenesis of vascular diseases. …”
    Get full text
    Article
  15. 2735

    A Review of the Pathophysiology and Novel Treatments for Erectile Dysfunction by George F. Lasker, Jason H. Maley, Philip J. Kadowitz

    Published 2010-01-01
    “…However, PDE-5 inhibitors are not effective when levels of nitric oxide (NO), the principle mediator of erection, are low. …”
    Get full text
    Article
  16. 2736

    Physical Properties of Nanostructured CdO Films from Alkaline Baths Containing Saccharin as Additive by Bünyamin Şahin

    Published 2013-01-01
    “…Nanostructured cadmium oxide (CdO) films were fabricated on glass substrates from alkaline baths containing saccharin as an additive by a successive ionic layer adsorption and reaction (SILAR) method. …”
    Get full text
    Article
  17. 2737

    Weed Control for Winter Faba Bean Cover Crop in South Florida by Dennis C. Odero

    Published 2011-06-01
    “…This substantially reduces the need for nitrogen fertilizers, which contribute to both carbon dioxide and nitrous oxide emissions. This 2-page fact sheet written by D.C. …”
    Get full text
    Article
  18. 2738

    Bioactive Sesquiterpenoids from <i>Santolina chamaecyparissus</i> L. Flowers: Chemical Profiling and Antifungal Activity Against <i>Neocosmospora</i> Species by Eva Sánchez-Hernández, Jesús Martín-Gil, Vicente González-García, José Casanova-Gascón, Pablo Martín-Ramos

    Published 2025-01-01
    “…Among sesquiterpenoids, which constituted the major fraction (50.4%), compounds featuring cedrane skeleton (8-cedren-13-ol), aromadendrene skeleton (such as (−)-spathulenol, ledol, alloaromadendrene oxide, epiglobulol, and alloaromadendrene), hydroazulene skeleton (ledene oxide, isoledene, and 1,2,3,3a,8,8a-hexahydro-2,2,8-trimethyl-,(3a<i>α</i>,8<i>β</i>,8a<i>α</i>)-5,6-azulenedimethanol), or copaane skeleton (<i>cis</i>-α-copaene-8-ol) were predominant. …”
    Get full text
    Article
  19. 2739

    Cytotoxic Activity of Bisphosphonic Derivatives Obtained by the Michaelis–Arbuzov or the Pudovik Reaction by Zsuzsanna Szalai, Janka Bednárik, Boldizsár Szigfrid Tóth, Angéla Takács, Szilárd Tekula, László Kőhidai, Konstantin Karaghiosoff, László Drahos, György Keglevich

    Published 2025-01-01
    “…<b>Methods:</b> Methylenebisphosphonates may be obtained by the Michaelis–Arbuzov reaction of suitably α-substituted methylphosphonates and trialkyl phosphites or phosphinous esters, while the hydroxy-methylene variations are prepared by the Pudovik reaction of α-oxophosphonates and different >P(O)H reagents, such as diethyl phosphite and diarylphosphine oxides. <b>Results:</b> After converting α-hydroxy-benzylphosphonates and -phosphine oxides to the α-halogeno- and α-sulfonyloxy derivatives, they were utilized in the Michaelis–Arbuzov reaction with trialkyl phosphites and ethyl diphenylphosphinite to afford the corresponding bisphosphonate, bis(phosphine oxide) and phosphonate–phosphine oxide derivatives. …”
    Get full text
    Article
  20. 2740

    Biosynthesized ZnO and MnO nanoparticles from Aegle marmelos peel extract for alkylphenol removal in wastewater by Pouya Karami, Mazeyar Parvinzadeh Gashti, Narges Fereydouni, Alessandro F Martins

    Published 2025-01-01
    “…This study investigates the effectiveness of biosynthesized zinc oxide (ZnO) and manganese oxide (MnO) nanoparticles, synthesized using Aegle marmelos fruit peel extract, in the removal of alkylphenols from wastewater. …”
    Get full text
    Article