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Approximated analytical solution to an Ebola optimal control problem
(Board Members, 2016-01-01)
An analytical expression for the optimal control of an Ebola problem is obtained. The analytical solution is found as a first-order approximation to the Pontryagin Maximum Principle via the Euler-Lagrange equation. An ...
Estudio de la procedencia y difusión en el ambiente de los compuestos orgánicos volátiles generados en los depósitos de relaves mineros
(Universidad de Talca (Chile). Facultad de Ingeniería, 2022)
Endophytic Bacillus spp. differentially promotes growth of three blackberry varietiesBacillus spp. endófitos promueven diferencialmente el crecimiento de tres variedades de zarzamora (Rubus Subgénero Eubatus)
(Universidad Centroccidental Lisandro Alvarado, 2022)
Applications of solid-phase microextraction to chemical analysis of live biological samples
(Elsevier Sci LtdOxfordInglaterra, 2002)
Matrix-assisted diffusion-ordered spectroscopy: application of surfactant solutions to the resolution of isomer spectra
(Wiley-blackwellMaldenEUA, 2012)
Invisible signals from the underground: A practical method to investigate the effect of microbial volatile organic compounds emitted by rhizobacteria on plant growth
(John Wiley & Sons Inc, 2019-07)
Rhizobacteria that colonize plant roots and promote plant growth are referred to as plant growth-promoting rhizobacteria, and this can stimulate plant growth either indirectly or directly. Volatile organic compounds (VOCs) ...
Modelación de la emisión de compuestos orgánicos volátiles en sistemas de aereación mediante un modelo de dos zonas simplificado
(2009-01-13)
A new simplified mass-transfer model was developed to describe the volatile organic compounds (VOC) emission rates from diffused aeration systems. The model takes into consideration that the VOC mass transfer occurs in two ...
Modelación de la emisión de compuestos orgánicos volátiles en sistemas de aereación mediante un modelo de dos zonas simplificado
(2009-01-13)
A new simplified mass-transfer model was developed to describe the volatile organic compounds (VOC) emission rates from diffused aeration systems. The model takes into consideration that the VOC mass transfer occurs in two ...
4-hydrazinobenzoic acid as a derivatizing agent for aldehyde analysis by HPLC-UV and CE-DAD
(2018-09-01)
Aldehydes are relevant analytes in a wide range of samples, in particular, food and beverages but also body fluids. Hydrazines can undergo nucleophilic addition with aldehydes or ketones giving origin to hydrazones (a group ...