Buscar
Mostrando ítems 51-60 de 136
Effect of halogen dopants on the properties of Li2O2: Is chloride special?
(Royal Society of Chemistry, 2019-06)
There is consensus on the fact that one of the main limitations of Li air batteries (LABs) is the insulating character of Li2O2 and that it becomes crucial to explore new conduction paths. Recent studies indicate that ...
Investment and economic reform in Latin America
(ECLAC, 2001-05)
Foreword At the start of the new decade,the debate on economic policy centres on the consequence of the reforms implemented in Latin America and the Caribbean in the last two decades. Trade and financial liberalization ...
Economic reforms, growth and employment: labour markets in Latin America and the Caribbean
(ECLAC, 2001-05)
Foreword At the start of the new decade, the debate on economic policy centres on the consequence of the reforms implemented in Latin America and the Caribbean in the last two decades. Trade and financial liberalization ...
Synthesis, characterization and in vitro antifungal elevation of novel benzimidazo [1,2-c]quinazolines
(Sociedad Chilena de Química, 2006)
The synthesis of a series of new benzimidazo [1,2-c]quinazolines starting from 2-nitrobenzaldehyde and o-phenylendiamine is decsribe. The structure elucidation of the products is based on detailed NMR analysis of experiments ...
An apomictic tetraploid Paspalum chaseanum cytotype and its cytogenetic relationship with P. plicatulum (Poaceae) : taxonomic and genetic implications
(Csiro Publishing, 2014-02-11)
Paspalum chaseanum Parodi (Poaceae) is a rare species seldom found in the vast phytogeographic Chaco region of South America. It occurs in some localities as a diploid with 20 somatic chromosomes, reproduces sexually and ...
Electrochemical study of β-nitrostyrene derivatives: Steric and electronic effects on their electroreduction
(Elsevier Sequoia SA, 1999)
The electrochemical reduction of a series of β-nitrostyrene and β-methyl-β-nitrostyrene derivatives by tast and differential pulse polarography and cyclic voltammetry over a wide pH range was studied. The reduction potentials ...
Synthesis, characterization and in vitro antifungal evaluation of novel benzimidazo [1,2-c]quinazolines
(2006)
The synthesis of a series of new benzimidazo[1,2-c]quinazolines starting from 2-nitrobenzaldehyde and o-phenylendiamine is described. The structure elucidation of the products is based on detailed NMR analysis of experiments ...
Electrochemical study of beta-nitrostyrene derivatives: steric and electronic effects on their electroreduction
(ELSEVIER SCIENCE, 1999-05-14)
The electrochemical reduction of a series of beta-nitrostyrene and beta-methyl-beta-nitrostyrene derivatives: by tast and differential pulse polarography and cyclic voltammetry over a wide pH range was studied. The reduction ...
Synthesis, characterization and in vitro antifungal evaluation of novel benzimidazo[1,2-c]quinazolines
(SOCIEDAD CHILENA DE QUIMICA, 2006-06)
The synthesis of a series of new benzimidazo[1,2-c]quinazolines starting from 2-nitrobenzaldehyde and o-phenylendiamine is described. The structure elucidation of the products is based on detailed NMR analysis of experiments ...
Ultrastructural characterisation of young and aged dental enamel by atomic force microscopy
(2022)
Recent advances in atomic force microscopy (AFM) have allowed the characterisation of dental-associated biomaterials and biological surfaces with high-resolution and minimal sample preparation. In this context, the topography ...