Articles with "ring formation" as a keyword



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Controlling Coffee Ring Formation during Drying of Inkjet Printed 2D Inks

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Published in 2017 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.201700944

Abstract: The morphology of drops of graphene oxide (GO) inks produced by inkjet printing shows a distinctive coffee ring after drying when the mean diameter of the GO is below a critical size. Inks with larger… read more here.

Keywords: ring formation; controlling coffee; coffee ring; inkjet ... See more keywords
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Assessment of Bioactivity‐Modulating Pseudo‐Ring Formation in Psilocin and Related Tryptamines

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Published in 2022 at "Chembiochem"

DOI: 10.1002/cbic.202200183

Abstract: Psilocybin (1) is the major alkaloid found in psychedelic mushrooms and acts as a prodrug to psilocin (2, 4‐hydroxy‐N,N‐dimethyltryptamine), a potent psychedelic that exerts remarkable alteration of human consciousness. In contrast, the positional isomer bufotenin… read more here.

Keywords: psilocin; pharmacology; assessment bioactivity; ring formation ... See more keywords
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Structure‐based virtual screening and biological evaluation of novel inhibitors of mycobacterium Z‐ring formation

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Published in 2022 at "Journal of Cellular Biochemistry"

DOI: 10.1002/jcb.30232

Abstract: The major part of commercial prodrugs against Mycobacterium tuberculosis (Mtb) demonstrated a significant inhibitory effect on cell division and inhibition of bacterial growth in vitro. However, further implementation often failed to overcome the compensatory system… read more here.

Keywords: cell division; virtual screening; ring formation; structure based ... See more keywords
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Curvature-Sensitive Kinesin Binding Can Explain Microtubule Ring Formation and Reveals Chaotic Dynamics in a Mathematical Model

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Published in 2018 at "Bulletin of Mathematical Biology"

DOI: 10.1007/s11538-018-0505-4

Abstract: Microtubules are filamentous tubular protein polymers which are essential for a range of cellular behaviour, and are generally straight over micron length scales. However, in some gliding assays, where microtubules move over a carpet of… read more here.

Keywords: ring formation; microtubule; model; curvature sensitive ... See more keywords
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In Vitro Reconstitution of Cinnamoyl Moiety Reveals Two Distinct Cyclases for Benzene Ring Formation.

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Published in 2022 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.2c02855

Abstract: Cinnamoyl-containing natural products (CCNPs) are a small class of bacterial metabolites with notable bioactivities. The biosynthesis of cinnamoyl moiety has been proposed to be assembled by an unusual highly reducing (HR) type II polyketide synthases… read more here.

Keywords: cinnamoyl moiety; cinnamoyl; ring formation; benzene ring ... See more keywords
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Construction of a hybrid gene cluster to reveal coupled ring formation-hydroxylation in the biosynthesis of HSAF and analogues from Lysobacter enzymogenes.

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Published in 2019 at "MedChemComm"

DOI: 10.1039/c9md00154a

Abstract: HSAF and analogues are polycyclic tetramate macrolactams (PoTeMs) isolated from Lysobacter enzymogenes. Due to their antifungal activity, distinct chemical structure and new mode of action, PoTeMs have been the subject of several studies for their… read more here.

Keywords: ring formation; formation; cluster; hsaf ... See more keywords
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Synthesis of azadiphosphiridine complexes. Theoretical studies on ring formation, the P-to-P' metal shift and the resulting nitrogen geometry.

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Published in 2022 at "Dalton transactions"

DOI: 10.1039/d1dt04252a

Abstract: A set of azadiphosphiridine complexes 3a and 4b,c were synthesized in high selectivity using N-H and P-H deprotonation as key steps and RPCl2 as substrates (R = NiPr2 (a), -tBu (b), Ph (c)). While complex… read more here.

Keywords: theoretical studies; azadiphosphiridine complexes; geometry; ring formation ... See more keywords
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The abnormal ring formation during the course of filamentation in laser-plasma interaction

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Published in 2019 at "Modern Physics Letters B"

DOI: 10.1142/s0217984919500659

Abstract: The paper presents the ring formation during the course of filamentation in laser and weak inhomogeneous plasma interaction. Due to the combined influence of off-axial component and plasma density ripple, normal single ring changed into… read more here.

Keywords: ring formation; course filamentation; formation course; plasma ... See more keywords