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Source : UPV

Bifunctional acid-base ionic liquid for the one-pot synthesis of fine chemicals: thioethers, 2H-chromenes and 2H-quinoline derivatives

Sabater Picot, Mª José et al. (5 juil. 2014)

A bifunctional organocatalyst with ionic liquid properties and with an optimized distance between the acid and basic sites efficiently activates electron deficient olefins for 1,4 conjugated addition, which can be incorporated in different one-pot transformations for the preparation of cyclic and ...

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Source : REDALYC

Cancer incidence and mortality in children in the Mexican Social Security Institute (1996-2013)

Arturo Fajardo-Gutiérrez et al. (2016)

Objective. To identify the cancer incidence and mortality in Mexican Social Security Institute beneficiary (MSSI-B) chil - dren during 1996-2013. Materials and methods . Both cancer cases (n=4 728) and deaths (n=2 378) were analyzed in MSSI-B children who were registered in five states of the ...

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Source : DANS

Functional (co)polymers from carbenes: scope, mechanism & polymer properties

Franssen, N.M.G. (2012)

Polymerization of carbenes is a valuable alternative to traditional olefin polymerization with regard to the formation of high molecular-weight functional copolymers in a stereoregular way. The versatility of this reaction with respect to different carbene precursors allows the formation of a large ...

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Source : DANS

Dynamic bioactive surfaces for cells using cucurbiturils

Brinkmann, Jenny (2016)

Creating biomimetic materials with tailored cellular responses upon engaging with cells is a core challenge in biomaterials, medical devices and tissue regenerative medicine. The cell machinery is enormously complex with precisely regulated cues present in space and time. Fine tuning the spacing ...

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Source : CSIC

Desinsectación del “Fondo Rodríguez Marín”

Cardama, Maria Jesus (juin 1998)

En la primavera del año 1997 detectamos unos residuos muy abundantes que parecían excrementos de algún insecto y que afectaban a gran parte del Fondo Rodríguez Marín (4.600 volúmenes) formado por obras de los siglos XVI al XIX. Después de efectuar consultas con expertos en la materia nos ...

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Source : REDALYC

Quality of health care of the medical units that provide services for Medical Insurance for a New Generation enrollees

Luis Durán-Arenas et al. (2012)

Objective. In this evaluation we assess the quality of the general and clinical structure in medical units that deliver health services for the Medical Insurance for a New Generation (SMNG) enrollees. Materials and methods. The study population included 82 medical units that deliver health services ...

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Source : OpenEdition Books

4. La información arqueológica del territorio peruano

Bonavia, Duccio (30 juin 2014)

En este capítulo analizaremos las evidencias arqueológicas relativas a los Camélidos, con las que se cuenta hasta la fecha. Haremos el análisis siguiendo un doble criterio. En primer lugar uno temporal, comenzando por los tiempos más antiguos, es decir los precerámicos, hasta llegar a la ...

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Source : DANS

The Solar Greenhouse: state of the art in energy saving and sustainable energy supply

Bot, G.P.A. et al. (2005)

The objective of the solar greenhouse project was the development of a Dutch greenhouse system for high value crop production without the use of fossil fuels. The project was completed and the results are reported here. The main approach was to first design a greenhouse system requiring much less ...

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Source : DANS

Kinetics of polymer adsorption, desorption and exchange.

Dijt, J.C. (1993)

The aim of the study in this thesis was to gain more insight in the kinetics of polymer adsorption. To this end some well-characterised polymers have been systematically investigated.In the process of polymer adsorption one may distinguish three kinetic contributions: transport to the surface, ...

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Source : UPV

Analytical study of accelerated light ageing and cleaning effects on acrylic and PVAc dispersion paints used in Modern and Contemporary Art

De Sousa Ramos Félix Silva, Miguel (2 déc. 2011)

En el trabajo con el título "Analytical study of accelerated light ageing and cleaning effects on acrylic and PVAc dispersion paints used in Modern and Contemporary Art" se han empleado diferentes técncias analíticas con el fin de optimizar protocolos experimentales para la caracterización de la ...

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