Buscar en RiuNet

Listar

Mostrando ítems 1-3 de 3

Chemometric approaches to improve PLSDA model outcome for predicting human non-alcoholic fatty liver disease using UPLC-MS as a metabolic profiling tool

Quintás, Guillermo; Portillo Poblador, Nuria; García Cañaveras, Juan Carlos; Castell, José Vicente; Ferrer, Alberto; Lahoz, Agustín (Springer Verlag (Germany), 2012-02)

An MS-based metabolomics strategy including variable selection and PLSDA analysis has been assessed as a tool to discriminate between non-steatotic and steatotic human liver profiles. Different chemometric approaches for ...
Modelling native fish richness to evaluate the effects of hydromorphological changes and river restoration (Júcar River Basin, Spain)

Olaya Marín, Esther Julia; Martinez-Capel, Francisco; Soares Costa, Rui Manuel; Alcaraz-Hernández, Juan Diego (Elsevier, 2012)

The richness of native fish is considered to be an indicator of aquatic ecosystem health, and improving richness is a key goal in the management of river ecosystems. An artificial neural network (ANN) model based on field ...
Reconstruction of the X-ray tube spectrum from a scattering measurement

Fernandez, Jorge E.; Scot, Viviana; Bare, Jonathan; Tondeur, François; Gallardo Bermell, Sergio; Ródenas Diago, José; Luca Rossi, Pier (Elsevier, 2012-07)

An inverse technique has been designed to unfold the x-ray tube spectrum from the measurement of the photons scattered by a target interposed in the path of the beam. A special strategy is necessary to circumvent the ...

Mostrando ítems 1-3 de 3