Depósito Digital de Documentos de la UAB Encontrados 404 registros  1 - 10siguientefinal  ir al registro: La búsqueda tardó 0.02 segundos. 
1.
30 p, 2.8 MB Enhancing Confusion Entropy (CEN) for binary and multiclass classification / Delgado de la Torre, Rosario (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Núñez González, J. David (Universidad del País Vasco. Departamento de Matemáticas)
Different performance measures are used to assess the behaviour, and to carry out the comparison, of classifiers in Machine Learning. Many measures have been defined on the literature, and among them, a measure inspired by Shannon's entropy named the Confusion Entropy (CEN). [...]
2019 - 10.1371/journal.pone.0210264
PloS one, Vol. 1, Issue 1 (January 2019) , p. e0210264  
2.
19 p, 2.2 MB A protein self-assembly model guided by electrostatic and hydrophobic dipole moments / Mozo Villarias, Ángel (Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Querol Murillo, Enrique (Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí")
Protein self-assembling is studied under the light of the Biological Membrane model. To this purpose we define a simplified formulation of hydrophobic interaction energy in analogy with electrostatic energy stored in an electric dipole. [...]
2019 - 10.1371/journal.pone.0216253
PloS one, Vol. 14, issue 4 (April 2019) , art. e0216253  
3.
26 p, 1.6 MB Why Cohen's Kappa should be avoided as performance measure in classification / Delgado de la Torre, Rosario (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Tibau, Xavier Andoni (Universitat Autònoma de Barcelona. Departament de Matemàtiques. Advanced Stochastic Modelling research group)
We show that Cohen's Kappa and Matthews Correlation Coefficient (MCC), both extended and contrasted measures of performance in multi-class classification, are correlated in most situations, albeit can differ in others. [...]
2019 - 10.1371/journal.pone.0222916
PloS one, Vol. 14, Issue 9 (September 2019) , art. e0222916  
4.
21 p, 1.4 MB A Deep Catalog of Autosomal Single Nucleotide Variation in the Pig / Bianco, Erica (Centre de Recerca en Agrigenòmica) ; Nevado, Bruno (Centre de Recerca en Agrigenòmica) ; Ramos-Onsins, Sebastián E. (Centre de Recerca en Agrigenòmica) ; Pérez-Enciso, Miguel (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments)
A comprehensive catalog of variability in a given species is useful for many important purposes, e. g. , designing high density arrays or pinpointing potential mutations of economic or physiological interest. [...]
2015 - 10.1371/journal.pone.0118867
PloS one, Vol. 10 Núm. 3 (2015)  
5.
21 p, 8.5 MB Cholesterol added prior to vitrification on the cryotolerance of immature and in vitro matured bovine oocytes / Arcarons Deseures, Núria (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Morató Molet, Roser (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Vendrell i Flotats, Meritxell (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Yeste, Marc (Universitat de Girona. Departament de Biologia) ; López Béjar, Manel (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Rajapaksha, Kosala (University of Saskatchewan. Development Centre and Western College of Veterinary Medicine) ; Muhammad Anzar (University of Saskatchewan. Development Centre and Western College of Veterinary Medicine) ; Mogas Amorós, Teresa, supervisor acadèmic. (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals)
This study examines whether incorporating cholesterol-loaded methyl-β-cyclodextrin (CLC) in the bovine oocyte plasma membrane improves oocyte tolerance to vitrification. In vitro matured oocytes were incubated with 2 mg/ml BODIPY-labeled CLC for different time intervals in FCS or PVA supplemented medium or exposed to different CLC concentrations to examine the subcellular localization of cholesterol by confocal microscopy live-cell imaging. [...]
2017 - 10.1371/journal.pone.0184714
PloS one, september 2017  
6.
15 p, 12.8 MB In Vivo Osteogenic Potential of Biomimetic hydroxyapatite/Collagen Microspheres : Comparison with Injectable Cement Pastes / Silva Cuzmar, Erika (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Franch Serracanta, Jordi (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Pérez, Roman A. (Universitat Politècnica de Catalunya) ; Manzanares, María Cristina (Universitat de Barcelona) ; Ginebra, Maria-Pau (Universitat Politècnica de Catalunya)
The osteogenic capacity of biomimetic calcium deficient hydroxyapatite microspheres with and without collagen obtained by emulsification of a calcium phosphate cement paste has been evaluated in an in vivo model, and compared with an injectable calcium phosphate cement with the same composition. [...]
2015 - 10.1371/journal.pone.0131188
PloS one, Vol. 10 Núm. 7 (Juliol 2015)  
7.
18 p, 26.7 MB Limb bone histology records birth in mammals / Nacarino Meneses, Carmen (Institut Català de Paleontologia Miquel Crusafont) ; Köhler, Meike (Institut Català de Paleontologia Miquel Crusafont)
The annual cyclicality of cortical bone growth marks (BGMs) allows reconstruction of some important life history traits, such as longevity, growth rate or age at maturity. Little attention has been paid, however, to non-cyclical BGMs, though some record key life history events such as hatching (egg-laying vertebrates), metamorphosis (amphibians), or weaning (suggested for Microcebus and the hedgehog). [...]
2018 - 10.1371/journal.pone.0198511
PloS one, Vol. 13, Issue 6 (June 2018) , p. e0198511  
8.
33 p, 9.0 MB Ontogeny and taxonomy of the hadrosaur (Dinosauria, Ornithopoda) remains from Basturs Poble bonebed (late early Maastrichtian, Tremp Syncline, Spain) / Fondevilla Moreu, Víctor (Institut Català de Paleontologia Miquel Crusafont) ; Dalla Vecchia, Fabio Marco (Institut Català de Paleontologia Miquel Crusafont) ; Gaete, Rodrigo (Museu de la Conca Dellà (Lleida)) ; Galobart Lorente, Àngel (Institut Català de Paleontologia Miquel Crusafont) ; Moncunill Solé, Blanca (Institut Català de Paleontologia Miquel Crusafont) ; Kohler, Meike (Institut Català de Paleontologia Miquel Crusafont) ; Universitat Autònoma de Barcelona. Departament de Geologia
The lower Maastrichtian site of Basturs Poble (southern Pyrenees, Spain) is the first hadrosaur bonebed reported from Europe. It is an accumulation of disarticulated lambeosaurine skeletal elements, possibly belonging to Pararhabdodon isonensis. [...]
2018 - 10.1371/journal.pone.0206287
PloS one, Vol. 13, Issue 10 (October 2018) , p. e0206287  
9.
13 p, 4.3 MB 3-D modelling of megaloolithid clutches : Insights about nest construction and dinosaur behaviour / Vila Ginestí, Bernat (Institut Català de Paleontologia Miquel Crusafont) ; Jackson, Frankie D. (Montana State University. Department of Earth Sciences) ; Fortuny Terricabras, Josep (Institut Català de Paleontologia Miquel Crusafont) ; Sellés, Albert G (Institut Català de Paleontologia Miquel Crusafont) ; Galobart Lorente, Àngel (Institut Català de Paleontologia Miquel Crusafont)
Background: Megaloolithid eggs have long been associated with sauropod dinosaurs. Despite their extensive and worldwide fossil record, interpretations of egg size and shape, clutch morphology, and incubation strategy vary. [...]
2010 - 10.1371/journal.pone.0010362
PloS one, Vol. 5, Issue 5 (May 2010) , p. e10362  
10.
21 p, 4.1 MB Embedding MRI information into MRSI data source extraction improves brain tumour delineation in animal models / Ortega-Martorell, Sandra (Liverpool John Moores University. Department of Applied Mathematics) ; Candiota Silveira, Ana Paula (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Thomson, Ryan (Liverpool John Moores University. Department of Applied Mathematics) ; Riley, Patrick (Liverpool John Moores University. Department of Applied Mathematics) ; Julià Sapé, Ma. Margarita (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Olier, Ivan (Liverpool John Moores University. Department of Applied Mathematics) ; Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí"
Glioblastoma is the most frequent malignant intra-cranial tumour. Magnetic resonance imaging is the modality of choice in diagnosis, aggressiveness assessment, and follow-up. However, there are examples where it lacks diagnostic accuracy. [...]
2019 - 10.1371/journal.pone.0220809
PloS one, Vol. 14, Núm. 8 (2019) , art. e0220809  

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