Showing 7,401 - 7,420 results of 7,816 for search '"column"', query time: 0.09s Refine Results
  1. 7401
  2. 7402

    Quantitative Determination of 18-β-Glycyrrhetinic Acid in HepG2 Cell Line by High Performance Liquid Chromatography Method by Giuseppina Nocca, Cinzia Callà, Stefano Angelo Santini, Adriana Amalfitano, Luca Marigo, Diana Valeria Rossetti, Gianrico Spagnuolo, Massimo Cordaro

    Published 2018-01-01
    “…The analysis was carried out using a JASCO HPLC system with a C-18 (3 μm) Supelco reversed phase column (150 x 4.7 mm) using a mobile phase of 80% CH3OH and 20% of CH3CN: tetrahydrofuran: water (10:80:10, v/v/v). …”
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  3. 7403
  4. 7404
  5. 7405

    Vertical Profiles and Chemical Properties of Aerosol Particles upon Ny-Ålesund (Svalbard Islands) by B. Moroni, S. Becagli, E. Bolzacchini, M. Busetto, D. Cappelletti, S. Crocchianti, L. Ferrero, D. Frosini, C. Lanconelli, A. Lupi, M. Maturilli, M. Mazzola, M. G. Perrone, G. Sangiorgi, R. Traversi, R. Udisti, A. Viola, V. Vitale

    Published 2015-01-01
    “…Detailed analysis of two case studies reveals significant differences in composition despite the similar structure (layering) and the comparable texture (grain size distribution) of particles in the air column. Differences in the mineral chemistry of samples point at both local (plutonic/metamorphic complexes in Svalbard) and remote (basic/ultrabasic magmatic complexes in Greenland and/or Iceland) geological source regions for dust. …”
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    Article
  6. 7406
  7. 7407

    HPLC-MS/MS-Mediated Analysis of the Pharmacokinetics, Bioavailability, and Tissue Distribution of Schisandrol B in Rats by Dahu Liang, Zijing Wu, Yanhao Liu, Chao Li, Xianghong Li, Bin Yang, Haitang Xie, Hua Sun

    Published 2021-01-01
    “…A liquid-liquid extraction (LLE) approach was employed for the preparation of samples that were subsequently separated with an Agilent ZORBAX Eclipse XDB-C18 (4.6 × 150 mm, 5 μm) column with an isocratic mobile phase consisting of methanol and water containing 5 mM ammonium acetate and 0.1% formic acid (90 : 10, v/v). …”
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  8. 7408
  9. 7409
  10. 7410

    Impact of COVID-19 on the Air Quality over China and India Using Long-term (2009–2020) Multi-satellite Data by Manish Soni, Sunita Verma, Hiren Jethava, Swagata Payra, Lok Lamsal, Priyanshu Gupta, Janhavi Singh

    Published 2020-11-01
    “…A noticeable difference in NO2 column burden is seen over SE (–35%), NE (–33%), NW (–13%) and SW (–5%) China. …”
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    Article
  11. 7411

    Exploration of key genes and pathways in response to submergence stress in red clover (Trifolium pratense L.) by WGCNA by Panpan Shang, Lei Bi, Wenwen Li, Xiaoli Zhou, Yanlong Feng, Jiahai Wu, Bing Zeng

    Published 2025-01-01
    “…Based on the results, the red clover root system exhibited epidermal cell rupture, enlargement and rupture of cortical thin-walled cells, thickening of the mid-column, and a significant increase in the number of air cavities and air cavity area of aeration tissue with the prolongation of submergence stress. …”
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    Article
  12. 7412

    Standard reference values of the upper body posture in healthy young female adults in Germany: an observational study by Daniela Ohlendorf, Charlotte Doerry, Vanessa Fisch, Sebastian Schamberger, Gerhard Oremek, Hanns Ackermann, Johannes Schulze

    Published 2018-08-01
    “…Group differences were tested by the Wilcoxon Mann-Whitney U test.Results In normal posture, the spinal column was marginally twisted to the left, and the vertebrae were marginally rotated to the right. …”
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  13. 7413
  14. 7414
  15. 7415

    Observation-driven model for calculating water-harvesting potential from advective fog in (semi-)arid coastal regions by F. Lobos-Roco, F. Lobos-Roco, J. Vilà-Guerau de Arellano, C. del Río, C. del Río

    Published 2025-01-01
    “…The model satisfactorily estimates the maximum <span class="inline-formula"><i>r</i><sub>l</sub></span> (<span class="inline-formula">∼</span> 0.8 g kg<span class="inline-formula"><sup>−1</sup></span>) available for fog harvesting in the vertical column. To assess spatial variability, we combine the model with satellite-retrieved data, enabling the mapping of fog-harvesting potential along the Atacama coast. …”
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  16. 7416
  17. 7417
  18. 7418

    Thermographic Scan of the Thoracolumbar Area in Dogs with Acute Intervertebral Disc Extrusion (IVDE): A Retrospective Study by Cristian Zaha, Liliana Cărpinișan, Larisa Schuszler, Nistor Paula, Tudor Căsălean, Tiana Florea, Văduva Cristina, Bogdan Sicoe, Ciprian Rujescu, Roxana Dascălu

    Published 2025-01-01
    “…Background: several authors have documented variations in local temperature in both horses and dogs presenting acute intervertebral disc extrusion (IVDE) along the entire spinal column. However, none have demonstrated distinct temperature differences between healthy animals and those with IVDE. …”
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  19. 7419

    Anti-Inflammatory Effect Fraction of Bletilla striata and Its Protective Effect on LPS-Induced Acute Lung Injury by Chunchun Zhang, Dandan Ning, Jieli Pan, Cheng Chen, Chengxian Gao, Zhishan Ding, Fusheng Jiang, Meiya Li

    Published 2021-01-01
    “…EFBS was enriched by polyamide column chromatography and characterized by HPLC; an LPS-induced acute lung injury model was used to evaluate the anti-inflammatory activities of EFBS. …”
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    Article
  20. 7420