Showing 2,381 - 2,400 results of 2,547 for search 'sample diffusion', query time: 0.12s Refine Results
  1. 2381

    Secondary syphilis in cali, Colombia: new concepts in disease pathogenesis. by Adriana R Cruz, Allan Pillay, Ana V Zuluaga, Lady G Ramirez, Jorge E Duque, Gloria E Aristizabal, Mary D Fiel-Gan, Roberto Jaramillo, Rodolfo Trujillo, Carlos Valencia, Linda Jagodzinski, David L Cox, Justin D Radolf, Juan C Salazar

    Published 2010-05-01
    “…The typical palmar and plantar exanthem of SS was the most common dermal manifestation (63%), followed by diffuse hypo- or hyperpigmented macules and papules on the trunk, abdomen and extremities. …”
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  2. 2382

    Thermal and electronic transport properties of ACrX2 superionic conductors (A=Cu, Ag and X=S, Se) by Md Towhidur Rahman, Kamil Ciesielski, Joseph Pelkey, A K M Ashiquzzaman Shawon, Eric Toberer, Alexandra Zevalkink

    Published 2025-01-01
    “…A -site disorder, microstructure, speed of sound and chemical composition) on the thermal conductivity of the compounds CuCrS _2 , CuCrSe _2 , AgCrS _2 and AgCrSe _2 . The samples were synthesized using solid state reaction, ball milling and subsequent spark plasma sintering, and thermal diffusivity, electrical resistivity, Hall coefficients and Seebeck coefficients were measured as a function of temperature. …”
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  3. 2383

    A Facile Synthesis of Graphene-WO3 Nanowire Clusters with High Photocatalytic Activity for O2 Evolution by M.-J. Zhou, N. Zhang, Z. H. Hou

    Published 2014-01-01
    “…The photocatalytic oxygen (O2) evolution properties of the as-synthesized samples were investigated by measuring the amount of evolved O2 from water splitting. …”
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    Article
  4. 2384

    Structure, dielectric and piezoelectric characteristics of the modified by Bi2O3 and Mn2O3 oxides binary BiFeO3-BaTiO3 ceramics by E. S. Esin, N. A. Boldyrev, E. I. Sitalo, L. A. Shilkina, A. V. Nazarenko, I. A. Shvetsov, L. A. Reznichenko

    Published 2025-08-01
    “….% manganese oxide (Mn2O3) ceramic samples of the binary system 0.71BiFeO3-0.29BaTiO3 were fabricated using conventional ceramic technology by double solid-phase synthesis with following sintering. …”
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  5. 2385

    Shot Peening Effect on Reduced Graphene Oxide-based AA1070 Alloys Produced by Stir Casting Technique by İremnur Bülbül, Remzi Varol, Mehmet Fahri Saraç

    Published 2022-09-01
    “…The XRD analysis shows that there is no trace of carbon in the Al matrix, showing the the carbon structure did not diffuse into Al matrix during casting. However, in the EDS analysis, it was determined that the carbon value increased due to the increased presence of rGO. …”
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  6. 2386

    The invasion phenotypes of glioblastoma depend on plastic and reprogrammable cell states by Milena Doroszko, Rebecka Stockgard, Irem Uppman, Josephine Heinold, Faidra Voukelatou, Hitesh Bhagavanbhai Mangukiya, Thomas O. Millner, Madeleine Skeppås, Mar Ballester Bravo, Ramy Elgendy, Maria Berglund, Ludmila Elfineh, Cecilia Krona, Soumi Kundu, Katarzyna Koltowska, Silvia Marino, Ida Larsson, Sven Nelander

    Published 2025-07-01
    “…Combining single-cell profiling and spatial protein detection in patient-derived xenograft models and clinical tumor samples, we demonstrate a close association between the differentiation state of GBM cells and their choice of invasion route. …”
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  7. 2387
  8. 2388

    Characterization and formation mechanism of black Au films deposited under varied Ar gas pressures by Kazuto Takada, Midori Kawamura, Takayuki Kiba, Yoshio Abe, Mikito Ueda, Matej Mičušik, Martin Hruška, Michal Novotný, Přemysl Fitl

    Published 2025-07-01
    “…Irrespective of the deposition pressure, all samples displayed a black appearance devoid of metallic luster, resulting in almost zero specular and diffuse reflections. …”
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  9. 2389

    Cytodestructive Effects of Photodynamic Exposure in Primary Cultures of Malignant Glioma Cells by Volodymyr Rozumenko, Larysa Liubich, Larysa Staino, Diana Egorova, Andrii Dashchakovskyi, Tatyana Malysheva

    Published 2024-12-01
    “…Primary cell cultures were obtained from samples of biopsy material from patients (n = 6) with a veri­fied diagnosis: 3 primary tumors (1 case of diffuse astrocytoma, NOS (G3), 1 – glioblastoma (GB), NOS (G4), 1 – gliosarcoma (G4)) and 3 – with continued tumor growth (1 – diffuse astrocytoma, NOS (G3), 1 – oligo­dendroglioma, NOS (G3) and 1 – GB, NOS (G4). …”
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  10. 2390

    Isolation and molecular characterization of a novel picornavirus from baitfish in the USA. by Nicholas B D Phelps, Sunil K Mor, Anibal G Armien, William Batts, Andrew E Goodwin, Lacey Hopper, Rebekah McCann, Terry Fei Fan Ng, Corey Puzach, Thomas B Waltzek, Eric Delwart, James Winton, Sagar M Goyal

    Published 2014-01-01
    “…Following the appearance of a diffuse cytopathic effect, examination of cell culture supernatant by negative contrast electron microscopy revealed the presence of small, round virus particles (∼ 30-32 nm), with picornavirus-like morphology. …”
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  11. 2391

    Optical response of SrTiO3 thin films grown via a sol-gel-hydrothermal method by Yulia Eka Putri, Tio Putra Wendari, Restu Aulia Arham, Melvi Muharmi, Dedi Satria, Rahmayeni Rahmayeni, Diana Vanda Wellia

    Published 2023-01-01
    “…The crystal structure, bond interactions, and band gap energy of SrTiO3 thin layers were characterized using X-ray Diffraction (XRD), Fourier Transform Infra-Red spectroscopy (FTIR), and UV–Vis Diffuse Reflectance Spectroscopy (UV-DRS). The XRD patterns of all SrTiO3 thin layers indicated the perovskite structure of the samples. …”
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    Article
  12. 2392

    Factors affecting the innovativeness among Buffalo farmers in the Samsun province of Turkey by Ismet Boz, Aydin Basarir, Eihab Fathelrahman, Osman Kılıç, Berhanu Degefa

    Published 2025-07-01
    “…The data consists of surveys of 184 farmers drawn by stratified random sampling. The research findings showed that large-scale farmers are more innovative than small-scale farmers. …”
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  13. 2393

    Structural and Optical Properties of BaWO<sub>4</sub> Obtained by Fast Mechanochemical Treatment by Maria Gancheva, Reni Iordanova, Iovka Koseva, Iskra Piroeva, Petar Ivanov

    Published 2025-05-01
    “…The Raman spectra of the synthesized samples confirmed the presence of a scheelite-type structure with the typical six distinct vibrational peaks. …”
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  14. 2394

    Beehive Fireworks Festival Effect on the Nearby Atmospheric PM2.5 Level by Chih-Chung Lin, Jen-Hsiung Tsai, Yi-Chin Hsieh, Shui-Jen Chen

    Published 2023-02-01
    “…This study investigates the influence of Yanshuei Beehive Fireworks Festival on atmospheric PM2.5 from February 9th to 12th, 2017. The PM2.5 samples were gathered at 8 sampling sites around Yanshuei and Xinying before (background (B)), trial (T), during (D), and after (A) beehive firework display periods during the Yanshuei Beehive Fireworks Festival. …”
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  15. 2395

    Explaining Soil Fertility Heterogeneity in Smallholder Farms of Southern Ethiopia by Fanuel Laekemariam, Kibebew Kibret

    Published 2020-01-01
    “…The laser diffraction method for soil particles and mid-infrared diffused reflectance (MIR) spectral analysis for OC, TN, and CEC determination were employed. …”
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  16. 2396

    Two decades of nutrient dynamics in Polish rivers: Long-term trends in nitrogen and phosphorus by Paweł Marcinkowski, Ignacy Kardel, Marek Giełczewski, Mikołaj Piniewski

    Published 2025-09-01
    “…Long-term water quality data from 52 monitoring sites with an average annual sampling frequency of 13.4 samples per year, divided into eight geographical groups, were combined with simulated river discharge data and analyzed using the Weighted Regressions on Time, Discharge, and Season (WRTDS) method. …”
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  17. 2397

    Role of Platinum Deposited on TiO2 in Photocatalytic Methanol Oxidation and Dehydrogenation Reactions by Luma M. Ahmed, Irina Ivanova, Falah H. Hussein, Detlef W. Bahnemann

    Published 2014-01-01
    “…The results of the photocatalytic activity indicate that the platinized titanium dioxide samples are always more active than the corresponding bare TiO2 for both methanol oxidation and dehydrogenation processes. …”
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  18. 2398

    Synthesis and properties of zirconium-cerium composite via solid-state route by Naga Sravanthi M., Sudagar Jothi

    Published 2025-01-01
    “…The optical band gap of CeO2-doped ZrO2 was determined using diffuse reflectance spectra, showing that the band gap decreased with increasing doping concentrations. …”
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  19. 2399

    Preparation and Photocatalytic Dye Degradation Properties of CeO2 / BiOI Heterojunction by MI Shixin, MU Hongxu, WANG Jianhao, YANG Lujuan, WU Pengwei, LIU Ziwei, ZHUANG Yanli

    Published 2023-06-01
    “…X-ray powder diffraction ( XRD), scanning electron microscope ( SEM), ultraviolet-visible diffuse reflectance spectroscopy ( UV-Vis DRS) and electrochemistry were used to characterize the prepared samples, and the effects of CeO2 calcination temperatures and different mass ratios on the photocatalytic degradation efficiency were evaluated by the degradation experiments of rhodamine B ( RhB) . …”
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    Article
  20. 2400

    Accelerated aging modulates the toxicological properties of the diazo tattoo pigment PO13 by Lise Aubry, Marianne Vitipon, Aurélie Hirschler, Hélène Diemer, Thierry Rabilloud, Christine Carapito, Thierry Douki

    Published 2025-01-01
    “…Abstract Pigment particles used in tattooing may exert long terms effect by releasing diffusible degradation products. In the present work, aqueous suspensions of the organic orange diazo pigment PO13 were aged by exposure to simulated sunlight at 40 °C. …”
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