Search results for "Sodium"
showing 10 items of 1605 documents
CCDC 820958: Experimental Crystal Structure Determination
2011
Related Article: R.Campbell, L.M.Carrella, W.Clegg, R.E.Mulvey, E.Rentschler, S.D.Robertson, L.Russo|2011|Inorg.Chem.|50|4656|doi:10.1021/ic200471b
CCDC 1873620: Experimental Crystal Structure Determination
2018
Related Article: H. Kriegner, M. Weil, M.J. Jones|2018|Acta Crystallogr.,Sect.E:Cryst.Commun.|74|1624|doi:10.1107/S2056989018014652
CCDC 1997473: Experimental Crystal Structure Determination
2020
Related Article: Christian Mevissen, Carel Kwamen, Leonard Himmel, Xiaofei Chen, Matthias Brückner, Saskia Huda, Christian Göb, Judith Jenniches, Iris Oppel, James Ward, Kari Rissanen, Markus Albrecht|2020|Eur.J.Org.Chem.|2020|5161|doi:10.1002/ejoc.202000843
CCDC 1966630: Experimental Crystal Structure Determination
2019
Related Article: Nikolaos Tsoureas, Akseli Mansikkamäki, Richard A. Layfield|2020|Chem.Commun.|56|944|doi:10.1039/C9CC09018E
CCDC 2061410: Experimental Crystal Structure Determination
2021
Related Article: Erkam Cebi, Jan Klett|2021|Chem.-Eur.J.|27|12693|doi:10.1002/chem.202100912
Surfactant self-assembly in the gas phase: Bis(2-ethylhexyl)sulfosuccinate- alkaline metal ion aggregates
2008
Molecular dynamics (MD) simulations were conducted for systems in vacuo consisting of n AOT anions (bis(2-ethylhexyl)sulfosuccinate ions) and n 1 or n Na+ ions up to n = 20. For n = 15, positively charged systems with Li+, K+, and Cs+ cations were also considered. All systems were observed to form reverse micelle-like aggregates whose centre is occupied by cations and polar heads in a very compact solid-like way, while globally the aggregate has the form of an elongated and rather flat ellipsoid. Various types of statistical analyses were carried out on the systems to enlighten structural and dynamical properties including gyration radius, atomic pair correlation functions, atomic B-factor …
Photoactivated chlorophyllin-based gelatin films and coatings to prevent microbial contamination of food products
2008
[EN] The aim of this work was to develop antimicrobial photosensitizer-containing edible films and coatings based on gelatin as the polymer matrix. incorporating sodium magnesium chlorophyllin (E-140) and sodium copper chlorophyllin (E-141). Chlorophyllins were incorporated into the gelatin film-forming solution and the inhibiting effect of the cast films was tested against Staphylococcus aureus and Listeria monocytogenes. The results demonstrated that water soluble sodium magnesium chlorophyllin and water soluble sodium copper chlorophyllin reduced the growth of S. aureus and L monocytogenes by 5 log and 4 log respectively. Subsequently, the activity of self-standing films and coatings con…
Energy efficient modulation of dendritic processing functions
1998
The voltage dependent ionic conductances and the passive properties of the neural membrane determine how external inputs are processed by the dendritic tree, and define the computational characteristics of neurons. However, what controls these characteristics and how they are implemented at the single neuron level, in such a way that an external input results in the coding of the appropriate output, is essentially unknown. We show here that a slow inactivation of the Na+ channel, involved in the attenuation and/or failure of APs in the dendrites, acts as an active and energy efficient filter of synaptic input, and results in an activity-dependent control of the properties of individual neur…
Quantum correlations in generalized spin star system
2006
The problem of detecting quantum signatures in the correlations formed in dynamical evolution of quantum bipartite systems receives a lot of attention in current literature. Generally speaking, the occurrence of correlations between two observables of a system does not necessarily reflect nonclassical behaviour. In this paper, the exact dynamics of a pair of uncoupled spins 1/2 interacting with a common spin 1/2 bath is investigated. Starting from a separable initial condition, the ability of the system to develop purely quantum correlations is brought to light. Physical interpretation of the concurrence function as well as a suggestion on how to measure it are given.
Interaction of the Dioxouranium(VI) Ion with Aspartate and Glutamate in NaCl(aq) at Different Ionic Strengths
2005
The formation of complexes species of the dioxouranium(VI) ion with aspartic and glutamic acids was studied in the pH range of 3 to 6 at 25 °C by potentiometric measurements (H+−glass electrode). R...