Drug Saf 2020 Feb 01
Disproportionality Analysis for Pharmacovigilance Signal Detection in Small Databases or Subsets: Recommendations for Limiting False-Positive Associations.
Caster O, Aoki Y, Gattepaille LM, Grundmark B
Uncovering safety signals through the collection and assessment of individual case reports remains a core pharmacovigilance activity. Despite the wide ...
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Source: PubMed
Anal Bioanal Chem 2020 Feb 01
Development of a liquid-nitrogen-induced homogeneous liquid-liquid microextraction of Co(II) and Ni(II) from water and fruit juice samples followed by atomic absorption spectrometry detection.
Okhravi T, Sorouraddin SM, Farajzadeh MA, Mohebbi A
In this study, a simple and rapid sample preparation method named liquid-nitrogen-induced homogeneous liquid-liquid microextraction has been developed ...
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Source: PubMed
Phys. Rev. Lett.
Swimmer Suspensions on Substrates: Anomalous Stability and Long-Range Order.
Maitra A, Srivastava P, Marchetti MC, Ramaswamy S, Lenz M
We present a comprehensive theory of the dynamics and fluctuations of a two-dimensional suspension of polar active particles in an incompressible flui ...
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Source: PubMed
Phys. Rev. Lett.
Symmetry of Order Parameters in Multiband Superconductors LaRu_{4}As_{12} and PrOs_{4}Sb_{12} Probed by Local Magnetization Measurements.
Juraszek J, Wawryk R, Henkie Z, Konczykowski M, Cichorek T
The temperature dependencies of the lower critical field H_{c1}(T) of several filled-skutterudite superconductors were investigated by local magnetiza ...
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Source: PubMed
J Chem Theory Comput 2020 Jan 31
What is the structure of the E4 intermediate in nitrogenase?
Cao L, Ryde U
Nitrogenase is the only enzyme that can cleave the strong triple bond in N2. The active site contains a complicated MoFe7S9C cluster. It is believed t ...
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Source: PubMed
