Chemical shift extremum of 129Xe(aq) reveals details of hydrophobic solvation
The 129Xe chemical shift in an aqueous solution exhibits a non-monotonic temperature dependence, featuring a maximum at 311 K. This is in contrast to most liquids, where the monotonic decrease of the shift follows that of liquid density.
Petri Peuravaara +5 more
doaj +1 more source
Spatially Inhomogeneous Superconducting State near $H_{\rm c2}$ in UPd$_2$Al$_3$ [PDF]
We have performed $^{27}$Al-NMR measurements on single-crystalline UPd$_2$Al$_3$ with the field parallel to the $c$ axis to investigate the superconducting (SC) properties near the upper critical field of superconductivity $H_{\rm c2}$. The broadening of
Ishida, Kenji +4 more
core +2 more sources
Ceiba speciosa (A. St.-Hil.) Seeds Oil: Fatty Acids Profiling by GC-MS and NMR and Bioactivity
This study aimed to evaluate the chemical composition by gas chromatography-mass spectrometry (GC-MS) and Nuclear Magnetic Resonance (NMR) analyses, the antioxidant activities evaluated by different in vitro assays namely 2,2-diphenyl-1-picrylhydrazyl ...
Sergio Rosselli +7 more
doaj +1 more source
NMR evidence for static local nematicity and its cooperative interplay with low-energy magnetic fluctuations in FeSe under pressure [PDF]
We present $^{77}$Se-NMR measurements on single-crystalline FeSe under pressures up to 2 GPa. Based on the observation of the splitting and broadening of the NMR spectrum due to structural twin domains, we discovered that static, local nematic ordering ...
Bud'ko, S. L. +5 more
core +5 more sources
β-sheet structure underlies the mechanical properties of spider silk but the mechanism to form β-sheet from soluble silk protein during transition into insoluble fibers has not been elucidated.
Nur Alia Oktaviani +5 more
doaj +1 more source
The chemical synthesis of the dideuterium-labelled ATP analogue 1-adenosin-5’-yl-3-(3-methylbut-3-en-1,1-d2-1-ol) triphosphoric acid diester (ApppI(d2)) is described.
Petri A. Turhanen
doaj +1 more source
Synthesis and Characterization of Mannich base Derivative from benzotriazole [PDF]
This study include prepared number of new Mannich bases derived from equivalent moles p-hydroxybenzaldehyde with equivalent moles from benzotriazole and primary amines in the ethanol as a solvent.
Fariq Salah Ahmed +2 more
doaj +1 more source
Consoramides A–C, New Zwitterionic Alkaloids from the Fungus Irpex consors
In our ongoing search for new secondary metabolites from fungi, a basidiomycete fungus Irpex consors was selected for mycochemical investigation, and three new zwitterionic alkaloids (1-3) and five known compounds (4-8) were isolated from the culture ...
Ji-Yul Kim +6 more
doaj +1 more source
Особливості змісту права громадян на екологічну безпеку [PDF]
В статье сделан анализ содержания права граждан на экологическую безопасность, определяется момент, с которого право на экологическую безопасность считается ...
Augustyniak, W. +5 more
core +1 more source
Flow injection analysis NMR (FIA–NMR): a novel flow NMR technique that complements LC–NMR and direct injection NMR (DI–NMR) [PDF]
AbstractDetails of a new flow NMR technique, flow injection analysis NMR (FIA–NMR), are presented for the first time. This method blends some aspects of both liquid chromatography–NMR and direct injection NMR, and complements both. FIA‐NMR is shown to be useful as an analytical technique, especially for repetitive analyses, and may also prove useful in
openaire +1 more source

