Results 81 to 90 of about 625,745 (242)

Potentiometric Study of Complex Formation Between Some Transition Metal Ions and 2 - Aminopyridine. Part 1. A Model for Therapeutic Agent for Wilson’s Disease [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2003
The complexation reactions of some transition metal ions and 2-aminopyridine (2-ampy) were studied potentiometrically in aqueous solution at µ=0.1 M and 25 °C.
Mohammad Joshaghani, Masoud Sotodehnejad
doaj  

The stability of fundamental constants

open access: yesComptes Rendus. Physique, 2015
The tests of the constancy of fundamental constants are tests of the local position invariance and thus of the equivalence principle, at the heart of general relativity. After summarising the links between fundamental constants, gravity, cosmology and metrology, a brief overview of the observational and experimental constraints on their variation is ...
openaire   +1 more source

Cadmium-Imidazole Complex Formation in Aqueous Solutions. Stability Constants, Changes in Standard Free Energies, Enthalpies, Entropies, and Heat Capacities Accompanying the Complex Formation at 5, 15, 25, and 40 degrees C. [PDF]

open access: bronze, 1975
Jørgen B. Jensen   +9 more
openalex   +1 more source

Stability of Poincar{\'e} constant

open access: yes, 2021
We study stability of the sharp Poincar{\'e} constant of the invariant probability measure of a reversible diffusion process satisfying some natural conditions. The proof is based on the spectral interpretation of Poincar{\'e} inequalities and Stein's method.
openaire   +1 more source

Complexation of nickel (II) ion with B3 vitamin in aqueous dimethyl sulfoxide

open access: yesOpen Chemistry, 2013
Gamov George   +3 more
doaj   +1 more source

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