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Free energy perturbation simulations of cation binding to valinomycin
(Kluwer Academic Publishers, 1992)
Experimental values of the free energies of cation binding to the cyclic depsipeptide molecule, valinomycin, obtained from Pedersen-type salt extraction measurements, provide data against which it is possible to test the ...
Nonlinear Electrostatic Ion-Acoustic-Like Instabilities in a System with Two Streaming Ion Components Moving in a Background Plasma
(Bentham open, 2008-11-26)
Finite amplitude Alfvén-cyclotron waves are believed to play an important role in coronal heating and
nonthermal properties of velocity distribution functions. These effects are thought to be due to parametrically ...
POTENTIOMETRIC STUDY USING CHEMICALLY-MODIFIED SILICA-GEL WITH PYRIDINIUM AS MEMBRANE FOR CIO4(-) IONS
(Springer-verlag WienViennaAustria, 1995)
Identification of carbonium and carbenium ions by QTAIM
(Sociedade Brasileira de Química, 2009)
A ferramenta de Gassman-Fentiman da demanda crescente de elétrons foi usada para identificar íons carbênios e íons carbônios. Contudo, devido ao seu entendimento ambíguo, ela foi pivô de uma disputa histórica. Nós aplicamos ...
Rat osseous plate alkaline phosphatase: mechanism of action of manganese ions
(1995-01-01)
Polidocanol-solubilized osseous plate alkaline phosphatase was modulated by manganese ions in a similar way as by zinc ions. For concentrations up to 1.0 n m, the enzyme was stimulated by manganese ions, showing site-site ...
Surface behavior of thin carbon stripper foils under heavy ion bearm bombardment
(Revista Mexicana de Física, 2009)
Plasma-polymerized acetylene nanofilms modified by nitrogen ion implantation
(2013-06-15)
Thin films were prepared by plasma enhanced chemical vapour deposition (PECVD) from a mixture of acetylene and argon, and post deposition-treated by plasma immersion ion implantation (PIII). The effect of PIII on the ...
Plasma-polymerized acetylene nanofilms modified by nitrogen ion implantation
(2013-06-15)
Thin films were prepared by plasma enhanced chemical vapour deposition (PECVD) from a mixture of acetylene and argon, and post deposition-treated by plasma immersion ion implantation (PIII). The effect of PIII on the ...