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Apoyo a la empresa construobras s.a.s como residente de obra en las ´plantas de alimentos Kellogg´s Colombia y Nestle Purina
(2018-02-01)
This book presents the work process carried out as a trainee in the company CONSTRUOBRAS which started its operations in 1989, as an initiative of the Engineer Juan Carlos Herrera, who at the time was venturing as an ...
Chiral expression of adsorbed (MP) 5-amino[6]helicenes: from random structures to dense racemic crystals by surface alloying
(Royal Society of Chemistry, 2017)
The chiral expression of a molecule on a surface is driven from a random solid solution on Cu(100) to a racemic crystal on a Sn/Cu(100) alloy. Density functional theory simulations reveal how the growth of the racemate is ...
Van der Waals interactions in the self-assembly of 5-amino[6]helicene on Cu(100) and Au(111)
(Royal Society of Chemistry, 2014-09-22)
A combination of Scanning Tunnelling Microscopy and Density Functional
Theory simulations highlights the role of van der Waals interactions in
the self-assembly of an aminohelicene on Cu(100) and Au(111).
Synthesis, properties, and two-dimensional adsorption characteristics of 5-amino[6]hexahelicene
(Willy, 2016)
A convergent synthesis of racemic 5-amino[6]hexahelicene
is described. Cross-coupling reactions are used to
assemble a pentacyclic framework, and a metal-catalyzed
ring-closure comprises the final step. The enantiomers ...
CAPACIDAD DE HIDRATACIÓN DE LOS CEREALES PARA DESAYUNO KELLOGG'S
(Sociedad Chilena de Nutrición, Bromatología y Toxicología, 2005)
Vernon Kellogg, host-switching, and cospeciation: Rescuing straggled ideas
(Amer Soc Parasitologists, 2014)