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Now showing items 32293-32312 of 41729
Physical performance and hamstring injury risk factors during the off-season period in footballers: inertial flywheel versus gravity-dependent resistance training methods
The physical demands (high-intensity running and sprinting) of football match-play place footballers at increased risk of hamstring injuries. Some of the negative effects of a hamstring injury such as neuromuscular ...
Physical stratigraphy and facies analysis of the castissent tecto-sedimentary unit
L’anàlisi de la sedimentologia, geometria i trajectòria de diverses clinoformes deltaiques successives en estudis d'aflorament o en bases de dades de sísmica de reflexió han estat àmpliament utilitzats com una eina per a ...
Physical uplink layer for NVIS remote sensor networks in hostile channels
L'objectiu d'aquesta tesi és estudiar i millorar la capa física d'un sistema NVIS, amb la finalitat d'utilitzar aquesta tecnologia dins d'un ecosistema de sensors remots sobre canals hostils. La tesi s'ha desenvolupat en ...
Physical, geochemical and microbial parameters driving the improvement of water quality in managed aquifer recharge
Worldwide water demand has been increasing over time, mainly due to population growth and society development. In addition, climate change is causing a significant alteration of the periodicity and intensity of precipitation ...
Physical, optical and chemical properties of atmospheric aerosols in the western Mediterranean continental background
Atmospheric aerosols have played a key role in the development of the Earth’s atmosphere. Without atmospheric particles rainfall would be nonexistent and the climate would be very different. However, anthropogenic emissions ...
A physician-in-the-loop approach by means of machine learning for the diagnosis of lymphocytosis in the clinical laboratory
The complete blood count (CBC) is one of the most commonly performed test due to its clinical utility, versatility and safety. Thus, there are well established consensus rules to review a CBC through the peripheral blood ...
Physico-chemical aspects on molecular motors
[eng] The discovery of molecular motors was not a single and isolated event but a set of gradual approaches from microscopic to nanoscopic systems. For example, the knowledge of the activity of muscle cells is pretty old, ...
Physico-Chemical Characterization of Drugs: Acidity and Solubility
The aim of the present work was to contribute to establish robust and high throughput methodology of interest in the "Drug Discovery" step commonly done in pharmaceutical laboratories. This purpose involves the exploration ...
Physico-chemical phenomena in soft monolayers: chiral recognition, microfluidics and protein interactions
In this thesis, several physico-chemical phenomena occurring at the two-dimensional environment of a Langmuir monolayer are studied. In the first section, the characterization of Langmuir monolayers of an azobenzene ...
Physico-chemical properties of chondritic meteorites. Clues on the origin and evolution of their parent bodies
Durant els primers milions d’anys del Sistema Solar, condicions específiques van propiciar, començant per l’agregació i fusió de pols estel·lar i grans presolars, la formació dels primers materials sòlids del Sistema Solar. ...
Physico-chemical properties of polymers at interfaces
A polymer is a large molecule constructed from many smaller structural units called<br/>monomers joined together by covalent bonds. Polymers have existed in natural form<br/>since life began and those such as DNA, RNA, ...
Physicochemical characterization of the evolution of metal nanoparticles in biological and environmental media: from synthesis to interaction with living organisms
La producció creixent de Nanopartícules (NPs) conduirà inevitablement a un augment d’exposició humana i ambiental a aquests materials. En conseqüència, han sorgit preocupacions raonables sobre els seus possibles riscos per ...
Physics and information. What is the role of information in physics?
Fa més d'un segle els físics de tot el món desenvolupaven una teoria per descriure comportaments estranys recentment descobertes d'alguns sistemes físics, això marca el naixement de la Teoria Quàntica. Algunes dècades més ...
The physics of rotational atomic and photonic quantum fluids
In this thesis, we will study the superfluidity of condensed atomic and photonic systems, through the manipulation of rotational states, such as vortices or persistent currents. We will study Bose-Einstein condensates both ...
Physics of the Intergalactic Medium: a Study of the Power Spectrum ot the Lyman Alpha Forest and the Metal Content of Damped Lyman Alpha Systems
El Medi Intergalàctic permet una caracterització de propietats bàsiques de l'univers tals com paràmetres fonamentals del model cosmològic, el creixement de pertorbacions primordials de densitat i formació de galàxies. ...
Physics-based compact model of HEMTs for circuit simulation
Aquesta tesi adreça el modelatge de dispositius HEMTs. Es presenta un model compacte, de base física, d’ AlGaN/GaN HEMTs per a la simulación de circuits. Es desenvolupa un model complet del corrent de drenador, i de les ...
Physics-based motion planning for grasping and manipulation
This thesis develops a series of knowledge-oriented physics-based motion planning algorithms for grasping and manipulation in cluttered an uncertain environments. The main idea is to use high-level knowledge-based reasoning ...
Physiological and metabolic adaptations to different photoperiods: effects of obesity and seasonal fruit consumption
Històricament, la coexistència d’animals i plantes ha comportat el desenvolupament d’un fenomen adaptatiu recentment definit per la teoria de la xenohormesi. Aquesta, postula que els fitoquímics sintetitzats per plantes ...
Physiological changes in the muscle of gilthead sea bream induced by culture and feeding conditions: a stable isotopes (15(N) and 13(C)) and proteomic study Cambios fisiológicos en el músculo de dorada inducidos por las condiciones de cultivo y alimentación: Estudio con isótopos estables (15(N) y 13(C)) y proteómica
Stable isotopes, as tracers of the food chain, have been used to characterize the relationship between consumers and their food since isotopic fractionation implies discrimination against certain isotopes. But stable isotope ...
Physiological conditioning of adult progenitor cells boosts cardiac regeneration = El condicionament fisiològic de cèl·lules progenitores adultes promou la regeneració cardíaca
The optimal cell lineage for cardiac regeneration remains elusive; and current treatments, with the exception of heart transplantation, are not enough to restore myocardial function. Thus, new strategies, such as cardiac ...
