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Browsing by Subject "Accuracy"

Now showing items 1-15 of 15

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 ...
Comparison of nonlinear solution between tangential stiffness equation and third order nonlinear equation on bifurcation load of space trusses

KIM, Nam-Seok; KIM, Seung-Deog (Editorial Universitat Politècnica de València, 2009-12-15)

This paper studies approaches to improving the convergence properties of nonlinear stiffness equations. A space truss is large structure that must be built to be quite thin, and for this reason a structure stability review ...
Development of a chemiluminescence-based quantitatve lateral flow immunoassay for on-field detection of 2,4,6-trinitrotoluene

Mirasoli, Mara; Buragina, Angela; Dolci, Luisa Stella; Guardigli, Massimo; Simoni, Patrizia; Montoya Baides, Ángel; Maiolini, Elisabetta; Girotti, Stefano; Roda, Aldo (ELSEVIER SCIENCE BV, 2012)

[EN] Simple, rapid and highly sensitive assays, possibly allowing on-site analysis, are required in the security and forensic fields or to obtain early signs of environmental pollution. Several bioanalytical methods and ...
Diseño e implementación de un sistema de voto electrónico

Moreno Moreno, Carlos (2016-09-09)

[ES] En este trabajo se lleva a cabo el diseño e implementación de un sistema de voto electrónico, analizando para ello características deseables, distintas aproximaciones realizadas en otros países, así como distintos ...
El radiómetro de microondas MWR de Sentinel-3: Nuestra contribución al éxito de Copernicus

Palacios, M.A.; Bergadà, M.; González, R.; Gamonal, A.; García-Fernández, J.L.; Camacho, Y. (Editorial Universitat Politècnica de València, 2014-06-24)

[EN] The MWR builds, together with the SRAL altimeter, the S3 topography mission. The MWR, developed by EADS CASA Espacio as prime contractor, provides information for tropospheric path correction of SRAL measurements. MWR ...
Estudio de coliformes totales y E. coli en Aguas de Consumo Humano por NMP: Validación y Resultados

Chapa Chordá, Inés (2016-09-05)

[ES] Reumen La presencia de E. coli y de coliformes totales en aguas de consumo humano se debe principalmente a contaminación de origen fecal por lo que estas bacterias son empleadas como indicadores de calidad. Este ...
Genomic information in pig breeding: Science meets industry needs

Ibáñez-Escriche, Noelia; Forni, Selma; Noguera, Jose Luis; Varona, Luis (Elsevier, 2014)

[EN] The inclusion of genomic information on prediction of breeding values has been explored by the pig breeding industry as molecular techniques evolved. Except for a few successful cases, for example the HAL-1843 (R), ...
Jaw tissues segmentation in dental 3D CT images using fuzzy-connectedness and morphological processing

Llorens Rodríguez, Roberto; Naranjo Ornedo, Valeriana; López-Mir, Fernando; Alcañiz Raya, Mariano Luis (Elsevier, 2012-11)

The success of oral surgery is subject to accurate advanced planning. In order to properly plan for dental surgery or a suitable implant placement, it is necessary an accurate segmentation of the jaw tissues: the teeth, ...
Nature s Top 100 Re-Revisited

Martín-Martín, A.; Ayllón, Juan M; Delgado López-Cózar, E.; Orduña Malea, Enrique (Association for Information Science and Technology (ASIS&T), 2015-12)

To mark the 50th anniversary of the Science Citation Index, Nature published a list of the 100 most-cited papers of all time. It also included an alternative ranking from data provided by Google Scholar, which, as this ...
PPP technique analysis based on time convergence, repeatability, IGS products, different software processing and GPS+Glonass constellation: a case study

Martín Furones, Ángel Esteban; Anquela Julián, Ana Belén; Capilla, Raquel M.; Berné Valero, José Luis (American Society of Civil Engineers, 2011)

In recent years interest has increased for precise point positioning (PPP), which provides an alternative to precise relative processing because of its potential as a reliable absolute positioning technique. PPP technique ...
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 ...
Smartphone-based close-range photogrammetric assessment of spherical objects

Barbero-García, Inés; Cabrelles, Miriam; Lerma, José Luis; Marqués-Mateu, Ángel (Blackwell Publishing, 2018)

[FR] Les smartphones ont élargi les possibilités d'acquisition d'images rapprochées à moindre coût pour la modélisation 3D. Ils permettent l'acquisition d'une grande quantité de données pour une grande variété d'applications. ...
Survey and restoration

Mileto, Camilla; Vegas López-Manzanares, Fernando (Copernicus Publ., 2017)

[EN] In addition to the technological evolution over the last two centuries, survey has experienced two main conceptual leaps: the introduction of photography as a tool for an indiscriminate register for reality, and the ...
Transmission, reflection and absorption in Sonic and Phononic Crystals

Cebrecos Ruiz, Alejandro (2015-10-26)

[EN] Phononic crystals are artificial materials formed by a periodic arrangement of inclusions embedded into a host medium, where each of them can be solid or fluid. By controlling the geometry and the impedance contrast ...
Uncertainty analysis in MCNP5 calculations for brachytherapy treatment

Gerardy, Isabelle Yvonne Joséphine; Ródenas Diago, José; Gallardo Bermell, Sergio (Elsevier, 2011-08)

The Monte Carlo (MC) method can be applied to simulate brachytherapy treatment planning. The MCNP5 code gives, together with results, a statistical uncertainty associated with them. However, the latter is not the only ...