Showing 641 - 660 results of 265,846 for search '"4"', query time: 0.33s Refine Results
  1. 641

    Mis- or Missed Diagnosis: A Series of Four Cases by Sheela Sreedharan, Bhat Sangeetha Govinda, Iyer Satishkumar Krishnan, Kumar Kavita Krishna

    Published 2012-01-01
    “…Reported in this paper are four cases that were wrongly diagnosed either due to lack of clinical experience or due to omission of careful clinical, radiographic, and histopathological examinations.…”
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    Thymosin β4 Improves Differentiation and Vascularization of EHTs by Tilman Ziegler, Rabea Hinkel, Andrea Stöhr, Thomas Eschenhagen, Karl-Ludwig Laugwitz, Ferdinand le Noble, Robert David, Arne Hansen, Christian Kupatt

    Published 2017-01-01
    “…We examined the potential impact of Tβ4 to enhance maturation of cardiomyocytes from iPSCs. …”
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  5. 645
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    Running a Smooth 4-H Business Meeting by Chris DeCubellis

    Published 2014-09-01
    Subjects: “…4H344…”
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    Measures of concordance determined by D4-invariant copulas by H. H. Edwards, P. Mikusiński, M. D. Taylor

    Published 2004-01-01
    “…A D4-invariant copula leads naturally to a family of measures of concordance having a particular form, and all copulas generating this family are D4-invariant. …”
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  16. 656

    Ultrasound-Assisted Wittig Reaction for the Synthesis of 3-Substituted 4-Chloroquinolines and Quinolin-4(1H)-ones with Extended π-Conjugated Systems by Wahiba Frites, Massaab Khalfaoui, Lamouri Hammal, Vera L. M. Silva, Artur M. S. Silva

    Published 2022-01-01
    “…3-(Vinyl-/buta-1,3-dien-1-yl/4-phenylbuta-1,3-dien-1-yl)-4-chloro quinolines and quinolin-4(1H)-ones were synthesized by ultrasound-assisted Wittig reaction of the corresponding 4-chloro-3-formylquinoline and 3-formylquinolin-4(1H)-ones with nonstabilized ylides. …”
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  17. 657

    Orthogonally polarized dual-wavelength Nd:GdVO4/Nd:YVO4 laser at 1341 and 1342 nm with adjustable power ratio. by Hao Yu, Yongliang Li, Fahad Moazzam, Lin Lin, Bo Gao

    Published 2025-01-01
    “…A continuous-wave (CW) orthogonally polarized dual-wavelength (OPDW) Nd:GdVO4/Nd:YVO4 laser at 1341 and 1342 nm on the 4F3/2 →4I13/2 transition was realized using in-band laser diode (LD) pumping with tunable wavelength from 909.40 to 915.02 nm for the first time. …”
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  18. 658

    Association between cardiac autonomic regulation, visceral adipose tissue, cardiorespiratory fitness and ambient air pollution: 4HAIE study (Program-4). by Tomas Dostal, Martina Dankova, Tomas Barot, Dominik Sindler, Petr Kutac, Vera Jandackova, Daniel Jandacka, Peter Hofmann, Lukas Cipryan

    Published 2024-01-01
    “…<h4>Background</h4>The main objective of the present cross-sectional cohort study was to determine whether there is an association between cardiac autonomic regulation, as expressed through heart rate variability (HRV), and cardiorespiratory fitness (CRF), visceral adipose tissue (VAT), and over the long-term living in areas with low or high air pollution.…”
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    Photocatalytic Activity of Ti-SBA-15/C3N4 for Degradation of 2,4-Dichlorophenoxyacetic Acid in Water under Visible Light by Hoa T. T. Duong, Mai T. P. Duong, Oanh K. Nguyen, Son T. Le, Long V. Dang, Binh T. Nguyen, Dang V. Do

    Published 2022-01-01
    “…In the present study, the photocatalytic activity of Ti-SBA-15/C3N4 catalysts was investigated to degrade 2,4-Dichlorophenoxyacetic acid (2,4-D) herbicides in water under visible light irradiation. …”
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