Showing 1,321 - 1,340 results of 1,471 for search 'diffusion composition', query time: 0.10s Refine Results
  1. 1321
  2. 1322

    Foraminifers and stable isotopes (О<sup>16</sup>/О<sup>18</sup> and C<sup>12</sup>/С<sup>13</sup>) of their shells at methane seepages on eastern slope of Sakhalin Island (Okhotsk... by Sergey P. Pletnev, Vladimir K. Annin, Yu. . Wu, Tatiana S. Tarasova

    Published 2014-09-01
    “…The benthic foraminifers avoided the methane ejections but preferred to settle in places of its diffusive infiltration where their abundance was high, presumably because of blooming of chemoautotrophic bacteria in bottom sediments saturated by methan. …”
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  3. 1323

    Characteristics and control modes of geothermal fields in deep coal reservoirs in the Linxing-Shenfu block by Lifu XU, Yuhu BAI, Bingxiang XU, Weiqiang HU, Jianqi CHEN, Yong LI

    Published 2025-05-01
    “…In contrast, faults destroy strata or connect groundwater, leading to thermal diffusion. Consequently, lower-temperature geothermal fields are formed. …”
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  4. 1324

    Element enrichment and provenance of the detrital component in Holocene sediments from the western Black Sea by Vesselin M. Dekov, Valentina Y. Darakchieva, Kjell Billström, C. Dieter Garbe-Schönberg, George D. Kamenov, Morgane Gallinari, Lyubomir Dimitrov, Olivier Ragueneau, Ellen Kooijman

    Published 2020-04-01
    “…The enrichments of REE, Sn and Th are likely controlled by adsorption on clay minerals. Sr-Nd-Pb isotope compositions of the alumino-silicate component of the studied sediments are relatively uniform. …”
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  5. 1325
  6. 1326

    Hydrodynamic activation of heavy oil residues by V. B. Terenteva, B. V. Peshnev, A. I. Nikolaev

    Published 2021-11-01
    “…The principle of operation was to compress the oil product and then pass it through a diffuser. When the oil was passed through the diffuser, there was a sharp pressure release to atmospheric pressure, which caused cavitation in the hydrodynamic flow. …”
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    Article
  7. 1327

    Radiative recombination model for BiSeI microcrystals: unveiling deep defects through photoluminescence by Marc Dolcet Sadurni, Jüri Krustok, Kristi Timmo, Valdek Mikli, Rokas Kondrotas, Maarja Grossberg-Kuusk, Marit Kauk-Kuusik

    Published 2024-01-01
    “…The synthesized BiSeI microcrystals exhibited a characteristic needle-like morphology and a near-stoichiometric composition. Both indirect and direct band gap energies of BiSeI were determined by ultraviolet–visible–near-infrared diffuse reflectance spectroscopy, with room temperature values of 1.17 eV and 1.29 eV, respectively. …”
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  8. 1328
  9. 1329

    Machine learning methods for spectrally-resolved imaging analysis in neuro-oncology by T. A. Savelieva, I. D. Romanishkin, A. Ospanov, K. G. Linkov, S. A. Goryajnov, G. V. Pavlova, I. N. Pronin, V. B. Loschenov

    Published 2024-12-01
    “…These systems allow rapid analysis of tissue by the composition of chromophores and fluorophores, which allows the neurosurgeon to differentiate tumor and normal tissues, as well as functionally significant areas, during surgery. …”
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    Article
  10. 1330

    Effect of supercritical CO2 permeation on Poly(vinylidene fluoride) at high temperatures and pressure applied to offshore flexible pipes by A. Ingrassia, M.R. Tagliari, E. Pilla, F.P. Santos, W.C. Guaglianoni, M.F. Borges

    Published 2025-09-01
    “…The tests were performed at 80, 100, and 120 °C, all at 200 bars of pressure feed, from which permeability, diffusivity, and solubility (P, D, S) data were obtained. …”
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  11. 1331

    Synthesis and characterization of MgO-ZrO2 mixed oxides prepared by the sol–gel method by José Armando Olmos López, Alida Elizabeth Cruz Pérez, María Guadalupe Hernández Cruz, Marcía Eugenia Ojeda Morales, Ebelia del Ángel Meraz, Cecilia Encarnación Gómez

    Published 2025-05-01
    “…The obtained materials were characterized by N2 physisorption, X-ray diffraction, scanning electron microscopy and diffuse reflectance, Fourier transform infrared, and Raman spectroscopy. …”
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  12. 1332
  13. 1333
  14. 1334

    Unveiling the potentials of Lawsonia inermis L.: its antioxidant, antimicrobial, and anticancer potentials by Nantikan Joyroy, Lukana Ngiwsara, Siriporn Wannachat, Ratchanee Mingma, Jisnuson Svasti, Jintanart Wongchawalit

    Published 2025-04-01
    “…However, limited information is available on the phytochemical compositions of L. inermis cultivars in Thailand. Therefore, this study aims to assess the phytochemical constituents and investigate the bioactivity of L. inermis extract. …”
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  15. 1335

    Evaluation of the influence of hydrodynamic cavitation treatment of dark petroleum products on the yield of fractions with boiling points up to 400°C by B. V. Peshnev, E. V. Burlyaeva, V. B. Terenteva, D. V. Nikishin, A. I. Nikolaev, K. S. Andronov

    Published 2023-01-01
    “…It is shown that increased pressure generated in the diffuser leads to a linear increase in the yield of desired cuts. …”
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  16. 1336

    Study of bases influence on the biopharmaceutical characteristics of the pastes for onychomycosis therapy by V. V. Luc, V. V. Gladyshev, A.P. Lisyanskaya, A.D. Diudiun

    Published 2018-08-01
    “…Investigations of scientifically substantiation of the base of paste for onychomycosis therapy were carried out according to plan of single-factor analysis of variance with repeated observations. For all selected compositions the releasing of active pharmaceutical ingredients (2-mercaptobenzthiazol and chinozol) from ointments were studied with equilibrium dialysis method by Kruvchinsky at the temperature 25.0 ± 0.5 °С (temperature on the surface of nail) through the semipermeable film “Kuprofan” in the Franz diffusion cell apparatus (producer PermeGear, Inc., USA). …”
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  17. 1337
  18. 1338

    VIS-NIR-SWIR spectroscopic mapping for classification of hydrothermal-metasomatic alterations on the flanks of the Stolbovoe uranium deposit (Eastern Cis-Sayan) by E. N. Karmanov, N. V. Ledeneva, V. A. Rassulov, A. V. Tomashev

    Published 2022-06-01
    “…The instrument was used to measure diffuse reflectance spectra in the Ultraviolet-Visible-Short-Wave Infrared (UV-Vis-SWIR) ranges; the composition of various mineral phases was determined using the TSGVersion 7 database and software.Results. …”
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  19. 1339

    Expression profiles of SGK-1 and α-ENaC in minor salivary glands of subjects with xerostomia by Mahmood S. Mozaffari, Rafik Abdelsayed

    Published 2025-08-01
    “…Saliva production and secretion are complex processes, with ENaC regulation of the ionic composition of saliva being an essential event prior to the ultimate secretion of hypotonic saliva into the oral cavity. …”
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  20. 1340

    Interfacial coupling heterostructure between transition metal oxide and calcium oxide with excellent sunlight-driven photocatalytic activity by Thanit Tangcharoen

    Published 2025-01-01
    “…Various metals are added to the calcium oxide powder (nickel (Ni), copper (Cu), and zinc (Zn)) and the effects of these additives upon the structures, chemical bonds, morphologies, specific surface area, chemical composition, optical, and magnetic properties, including photocatalytic capabilities were examined via the use of X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), Brunauer-Emmett-Teller (BET) analysis, UV–visible diffuse reflectance spectroscopy (UV-DRS), vibrating sample magnetometry (VSM), and the analysis of photodegradation. …”
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