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Now showing items 2431-2440 of 2694
Does consumer liking fit the sensory quality assessed by trained panelists in traditional food products? A study on PDO Idiazabal cheese
(Wiley, 2018-03-30)
The aim of this work was to study the degree of agreement between consumer liking and the sensory quality scored by the trained panel in charge of the quality control of a traditional product (PDO Idiazabal cheese). Nine ...
Reformulando el sujeto, los géneros literarios y el compromiso con la historia: la escritura del yo en la obra de Marta Sanz
(Universidad Nacional de La Plata, 2018-06-15)
Las cuestiones relacionadas con la autobiografía se han convertido en elementos centrales del debate literario actual. En ese contexto se sitúa la escritura de Marta Sanz, una escritora que renueva y subvierte ...
A Potassium Metal-Organic Framework based on Perylene- 3,4,9,10-tetracarboxylate as Sensing Layer for Humidity Actuators
(Nature Publishing, 2018-09-26)
We have synthesized a novel three-dimensional metal-organic-framework (MOF) based on the perylene-3,4,9,10-tetracarboxylate linker and potassium as metallic centre. We report the formation of this K-based MOF using ...
Carboxylates as Nucleophiles in the Enantioselective Ring-Opening of Formylcyclopropanes under IminiumIon Catalysis
(Wiley-VCH, 2018-04-12)
In this work, carboxylic acids, which are typically regarded as poor nucleophiles, are demonstrated to be competent reagents to promote the ring-opening of formylcyclopropanes after activation of the latter through iminium ...
Catalytic Enantioselective Cloke–Wilson Rearrangement
(Wiley-VCH, 2018-05-09)
Racemic cyclopropyl ketones undergo enantioselective rearrangement to deliver the corresponding dihydrofurans in the presence of a chiral phosphoric acid as the catalyst. The reaction involves activation of the donor-acceptor ...
Ion-pairing catalysis in the enantioselective addition of hydrazones to N-acyldihydropyrrole derivatives
(Royal Society of Chemistry, 2018-07-16)
We have demonstrated that dihydropyrrole-based enamide derivatives can act as efficient precursors of chiral quaternary N-acyliminium salts under Brønsted acid catalysis that undergo reactions with hydrazones, the latter ...
Benefits From Water Related Ecosystem Services in Africa and Climate Change
(Ecological Economics, 2018-07-01)
The present study collects original monetary estimates for water related ecosystem service benefits on the African continent from 36 valuation studies. A database of 178 monetary estimates is constructed to conduct a ...
Clase obrera, Intelectualidad y Lucha armada. Análisis del 68 alemán e italiano
(Universidad Autónoma de Madrid, 2018-03-27)
El presente artículo pretende repasar brevemente la relación entre intelectualidad y la lucha de la clase obrera, con especial atención al período de 1968 en el contexto alemán e italiano y al fenómeno de ...
Inscripciones de época romana en San Vicente del Valle (Burgos)
(Ediciones Complutenses, 2018)
[ES] En el siguiente trabajo damos a conocer diez inscripciones de época romana conservadas en la iglesia de la Asunción de San Vicente del Valle (Burgos). A pesar de su mal estado de conservación y de la fragmentación de ...
Modulation of Pore Shape and Adsorption Selectivity by Ligand Functionalization in a Series of “rob”-like Flexible Metal-Organic Frameworks
(RSC, 2018-08-08)
We report the synthesis of a new family of four new isoreticular metal–organic frameworks (MOFs) based on
Cu–Cu paddle-wheel building units. The four MOFs contain 1D microchannels modulated by chemical
functionalisation ...