Universitat de Barcelona
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This is a thesis about word definition. Early developmental studies of word definition, tested nous rather than other morphological categories (adjectives, verbs). As some authors have pointed out (McKeown, 1991) a proper ...
Multi Agent Systems (MAS) are computerised systems composed of autonomous software agents that interact to solve complex problems. Within a MAS, agents require some mechanism to coordinate their activities. In the MAS ...
[eng] Deciphering the mechanisms of human declarative memory is one of the main goals of neuroscience. Theoretical models such as Standard Consolidation Theory (Alvarez and Squire, 1994) and the Multiple Trace Theory (Nadel ...
[ENG] Venous malformations (VM), the most frequent type of vascular malformations, are localized developmental defects occurring during vascular morphogenesis that generat dilated, tortuous venous channels surrounded by ...
Oncolytic virus (OV)-based therapies have an emerging role in the treatment of solid tumors, involving both direct cell lysis and immunogenic cell death. Nonetheless, tumor- associated stroma limits the efficacy of oncolytic ...
La toponímia s’estudià primer a Alemanya i França (1863 - principis del segle XX). Més endavant s’hi dedicaren publicacions periòdiques: Zeitschrift für Ortsnamenforschungen (Munic, 1925), Revue de dialectologie et toponymie ...
En citar L’Onomàstica del Terme Municipal de Calafell ens referim a la recerca, l’estudi i la recopilació dels noms propis que existien en aquest municipi i en el seu terme pels voltants de l’any 1950, i en llurs evolucions ...
[cat] Atenent als fets de que la classificació europea s’ha desenvolupat, principalment, dins les fronteres de cadascun dels països portant a notables diferències dels corresponents tipus de vegetació -fins i tot entre ...
This work is the result of extensive research on sexual and ontogenetic variation of parameters with mechanical significance in a radius bone in two species of odontocetes: Stenella coeruleoalba (Sc) and Pontoporia Blainvillei ...
Este estudio analiza el desarrollo postnatal del femur y la tibia de una muestra de individuos vivos de principios del siglo XXI de Barcelona. El material utilizado han sido 1140 telemetrias (radiografías de la extremidad ...
The aim of this thesis is to develop standard and practical approaches for the semantic integration of biological data and services. The thesis considers various scenarios where ontologies may benefit bioinformatics web ...
Southern Pyrenees has provided an abundant fossil record of dinosaur eggs and eggshells. Historically, the oofamily Megaloolithidae has shown its predominance over any other group of fossil eggs in this region. In addition, ...
Opa1 is a mitochondrial dynamics protein responsible for the fusion of the inner mitochondrial membrane, the maintenance of cristae morphology, and involved in mitochondrial DNA stability. In this study we have explored ...
1. (R)-Phenylglycinol-derived oxazolopiperidone lactams can be converted to enantiopure open-chain amino ester scaffolds by alkaline hydrolysis of the N-Boc 2-piperidones resulting from the reductive cleavage of the ...
The conventional Biological Nitrogen Removal (BNR) process consists on the oxidation of ammonia to nitrate (nitrification) and the subsequent reduction of nitrate to nitrogen gas (denitrification) using biodegradable COD ...
This dissertation presents the results of our research on some recent devel-opments in Abstract Algebraic Logic (AAL), namely on the Suszko operator, the Leibniz filters, and truth-equational logics. Part I builts and ...
Light-controlled manipulation of neuronal activity has transformed the field of neurobiology. Light provides temporal and spatial resolution over activation or inhibition of targeted populations of neurons, one single ...
Biosensors are nowadays a powerful tool to enable the detection of specific biological interactions and to evaluate the concentration dependence in the response. A biosensor usually consists of three different parts: the ...
In this thesis we have presented a thorough study on the optical and sensoristic properties of SRSN Mu-disks, in an isolated configuration and when coupled to a passive Si3N4 waveguide placed underneath. The whole ...
In many important settings, subjects can show significant heterogeneity in response to a stimulus or “treatment". For instance, a treatment that works for the overall population might be highly inefiective, or even harmful, ...
