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  1. 501

    Constructing Weighted Trailing Hoses for Submersed Aquatic Herbicide Applications by William T. Haller, Lyn A. Gettys, Margaret S. Glenn

    Published 2011-09-01
    “…Why treat the upper half of the water column when the weeds are only present in the lower half? …”
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  2. 502

    Waterhyacinth: Florida’s Worst Floating Weed by Lyn A. Gettys

    Published 2014-09-01
    “…Dense mats formed by this species interfere with human uses of water bodies and disrupt ecosystems by preventing penetration of light and oxygen into the water column. This attractive, free-floating aquatic plant grows throughout the year in southern Florida but often dies back during the winter in the northern parts of the state. …”
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    Article
  3. 503

    Constructing Weighted Trailing Hoses for Submersed Aquatic Herbicide Applications by William T. Haller, Lyn A. Gettys, Margaret S. Glenn

    Published 2011-09-01
    “…Why treat the upper half of the water column when the weeds are only present in the lower half? …”
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    Article
  4. 504

    OPTIMIZATION OF NEUROTRANSMITTERS SEPARATION UNDER HILIC CONDITIONS by RALUCA TAMPU, CATALIN TAMPU

    Published 2017-03-01
    “…The studied parameters are: the organic modifier nature and percentage, the salt nature and concentration, the mobile phase pH and the column temperature. The best results in terms of separation were obtained using a mobile phase composed of acetonitrile and ammonium formate (150 mM pH 3) 85:15 v:v. …”
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  5. 505

    Nonspectrality of Certain Self-Affine Measures on ℝ3 by Gui-Bao Gao

    Published 2014-01-01
    “…We will determine the nonspectrality of self-affine measure μB,D corresponding to B=diag[p1,p2,p3]  (p1∈(2ℤ+1)∖{±1}, p2∈2ℤ∖{0}), and D={0,e1,e2,e3} in the space ℝ3 is supported on T(B,D), where e1,  e2, and e3 are the standard basis of unit column vectors in ℝ3, and there exist at most 4 mutually orthogonal exponential functions in L2(μB,D), where the number 4 is the best. …”
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    Article
  6. 506

    2020–2021 Florida Citrus Production Guide: Pesticides Registered for Use on Florida Citrus by Lauren Marie Diepenbrock, Megan M. Dewdney, Tripti Vashisth, Ramdas Kanissery, Stephen H. Futch

    Published 2020-08-01
    “… This publication was updated in September 2020 as follows: • In Table 4, the Days to Harvest column was adjusted for Apta and Portal, and three new pesticides were added, AzaGuard, BioCeres WP, and BT Now. • In Table 5, Tree & Vine was removed. • In Table 6, AXXE was added. …”
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  7. 507

    Agriculture biologique, proximité et paysage by Nicolas Boivin

    Published 2011-01-01
    “…This approach of transcription is the spinal column of this paper to a foucaldian geography based on the works of geographer Raffestin. …”
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  8. 508

    2020–2021 Florida Citrus Production Guide: Pesticides Registered for Use on Florida Citrus by Lauren Marie Diepenbrock, Megan M. Dewdney, Tripti Vashisth, Ramdas Kanissery, Stephen H. Futch

    Published 2020-08-01
    “… This publication was updated in September 2020 as follows: • In Table 4, the Days to Harvest column was adjusted for Apta and Portal, and three new pesticides were added, AzaGuard, BioCeres WP, and BT Now. • In Table 5, Tree & Vine was removed. • In Table 6, AXXE was added. …”
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    Article
  9. 509
  10. 510

    Advantageous Extraction, Cleanup, and UHPLC-MS/MS Detection of Patulin Mycotoxin in Dietary Supplements and Herbal Blends Containing Hawberry from Crataegus spp. by Anna Przybylska, Grzegorz Bazylak, Robert Kosicki, Iwona Altyn, Magdalena Twaruzek, Jan Grajewski, Anna Soltys-Lelek

    Published 2019-01-01
    “…Analysis of the PAT content was carried out using gradient elution with a Synergi Polar C18 column (150 × 2 mm, 4 μm) and UHPLC system equipped with a mass spectrometer. …”
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    Article
  11. 511

    Surfactant-mediated transport behavior of zinc oxide nanoparticles in porous media by Yujue Wang, Zhou Cheng, Ming Wu, Yanru Hao

    Published 2025-01-01
    “…In this study, the transport of ZnO nanoparticles (nZnO) in quartz sand (QS) in the presence of cetyltrimethylammonium bromide (CTAB) is investigated by adsorption and column experiments in combination with XDLVO analysis and numerical simulation. …”
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  12. 512

    Pharmacokinetics of Eight Flavonoids in Rats Assayed by UPLC-MS/MS after Oral Administration of Drynariae rhizoma Extract by Zhan-Ling Xu, Ming-Yue Xu, Hai-Tao Wang, Qing-Xuan Xu, Ming-Yang Liu, Chun-Peng Jia, Fang Geng, Ning Zhang

    Published 2018-01-01
    “…Plasma samples’ pretreatment involved a solid-phase extraction column. The separation was performed on an ACQUITY UPLCTM BEH C18 column with a gradient mobile-phase system of acetonitrile and 1% acetic acid in water. …”
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  13. 513

    Biomechanical simulation of bed turning post-acetabular fracture fixation by Haiyang Wu, Zaijie Sun, Qixiao Shen, Xuejian Wu, Cheng Li, Xianhua Cai

    Published 2025-01-01
    “…The DAPSQ plate with quadrilateral screws provides superior anti-rotational stability in a double-column acetabular fracture model under the newly established torsion loading protocol.…”
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  14. 514

    Study on influencing factors of age-adjusted Charlson comorbidity index in patients with Alzheimer's disease based on machine learning model by Jian Ding, Jian Ding, Zheng Long, Yiming Liu, Min Wang

    Published 2025-01-01
    “…The column chart constructed based on this feature factor provides theoretical guidance for personalized management and precise treatment of AD patients.…”
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  15. 515
  16. 516

    Enantioselective HS-SPME-GC-MS for Authentication of Natural and Synthetic Strawberry Flavour in Syrups by Karolína Průchová, Adéla Grégrová, Hana Helísková, Vojtěch Kružík, Helena Čížková

    Published 2022-09-01
    “…Investigation of enantiomeric ratios of the unique selection of chiral volatiles and strawberry samples using the CP-Chirasil-Dex CB chiral column wider revealed possibilities for reliable recognition of strawberry flavour naturalness in complex matrices and in food samples in general.…”
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  17. 517

    Screening of Solvent Systems for Countercurrent Chromatography Separation of Polar Constituents from <i>Ginkgo biloba</i> L. Seeds by Ruxi Hu, Zhuo Liu, Yi Zhou, Peng Tian, Luqi Li, Zhi Yang, Yatuan Ma

    Published 2025-01-01
    “…The separation of large polar constituents presents a substantial challenge in natural product research when employing column chromatography techniques, as the process is both complex and time-consuming. …”
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  18. 518

    HMG-CoA Reductase Inhibitors from Monascus-Fermented Rice by Xuemei Li, Chunli Liu, Zhenwen Duan, Shuren Guo

    Published 2013-01-01
    “…Seven compounds were isolated from Monascus-fermented rice by column chromatography with silica gel and semiprep HPLC. …”
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  19. 519

    Lhermitte Sign as a Presenting Symptom of Thoracic Spinal Pathology: A Case Study by Adam Hills, Mazen Al-Hakim

    Published 2015-01-01
    “…Thoracic MRI at this visit showed a three-column fracture at T11-T12. He underwent spinal fusion surgery and within 2 days after surgery the radiating electrical sensation with spinal flexion had completely resolved.…”
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  20. 520

    Chrysophanol from the Roots of Kniphofia Insignis and Evaluation of Its Antibacterial Activities by Asnakew Amare Tadesse, Beshir Legas Muhammed, Moges Abebe Zeleke

    Published 2022-01-01
    “…Sequential extraction of the roots of Kniphofia insignis using cold maceration techniques and column chromatographic separation leads to the isolation of one monomeric anthraquinone, chrysophanol (1). …”
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