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Now showing items 5788-5807 of 42448
Changing horizon of climate science: from scientific knowledge towards demand based, integrated climate services
Els Serveis Climàtics (SC) tenen un rol addicional en la ciència del clima, amb l’objectiu de proporcionals als diferents tipus d’usuaris informació útil y processada sobre variabilitat climàtica, els impactes i riscos del ...
Changing paradigms of women's labor market participation: cases of Denmark and the USA
This thesis contributes to knowledge about gender differences in labor market attachment by using a longitudinal, life-course approach, and consists of three empirical articles. The first one establishes the profile of ...
Changing the Intrinsic Growth Capacity of motor and sensory neurons to promote axonal growth after injury
Les lesions dels nervis perifèrics provoquen paràlisis, anestèsia i pèrdua del control autonòmic de la zona afectada. Després de lesió, la part distal dels axons queda desconectat del soma i degenera, provocant la ...
Channel assignment protocols for multi-radio multi-channel wireless mesh netwworks
The increasing demand for large and low cost wireless coverage, ranging from campus to city wide areas, has motivated a high interest in multi-hop communications with Wireless Mesh Networks (WMN) based on IEEE 802.11s as ...
Channel selection and reverberation-robust automatic speech recognition
If speech is acquired by a close-talking microphone in a controlled and noise-free environment, current state-of-the-art recognition systems often show an acceptable error rate. The use of close-talking microphones, however, ...
Channel Sounding and physical layer definition for the HF long-haul link between Antarctica and Spain
La comunicació per rebot ionosfèric en la banda d’HF es presenta com una bona candidata en l’establiment de trucades i transmissió de dades per aplicacions militars, països en vies de desenvolupament, catàstrofes naturals ...
Channel state Information and joint transmitter-receiver design in multi-antenna systems
Esta tesis aborda el problema del diseño de sistemas multiantena, donde el caso más general corresponde a un canal multi-input-multi-output (MIMO) con un transmisor y un receptor con más de una antena. La ventaja de estos ...
Chaos in the buck converter
Esta tesis estudia el fenómeno del caos en las ecuaciones que modelan un convertidor buck con control PWM. Desde el punto de vista matemático, contribuye al estudio de los sistemas lineales a trozos tridimensionales, con ...
Characterisation and adaptive learning in interactive video retrieval
El objetivo principal de esta tesis consiste en utilizar eficazmente los modelos de tópicos latentes para afrontar el problema de la recuperación automática de vídeo. Concretamente, se pretende mejorar tanto a nivel de ...
Characterisation and adding value to agro-forestry biomass products obtained from thermochemical processes
L’aprofitament de biomassa per produir biocombustibles i bioproductes a partir de fonts renovables està despertant un gran interès en els últims anys motivat per la oportunitat de convertir un residu en una font primària ...
Characterisation and thermo-hydro-mechanical behaviour of unsaturated Boom clay: an experimental study
El objetivo principal de esta investigación se centra en el análisis de los efectos de la temperatura y la hidratación o secado de las arcillas en el comportamiento de cambio de volumen, permeabilidad y características de ...
Characterisation of CuInS2 Films for Solar Cell Applications by Raman Spectroscopy
CuInS2 is a good candidate as photovoltaic absorber for the fabrication of high efficient and low cost solar cells. In this work, the vibrational properties of CuInS2 films have been studied by means of Raman Spectroscopy, ...
Characterisation of PRRSV1 infection in bone marrow-derived dendritic cells
Esta tesis tiene como objeto caracterizar la adhesión, la replicación y la inducción de apoptosis en células dendríticas inmaduras (i) y maduras (m) derivadas de médula ósea (BMDC) enfrentadas al virus del PRRS (VPRRS). ...
Characterisation of SSI-based instruction as an innovation in secondary education: a multiple case study in Spain
One of the characteristics of knowledge societies is the increasingly important role of science and technology in our daily lives. In this context, there is a need in formal education to help students develop a scientific ...
Characterisation of the biodiversity and biological affinities in the first farmers and last hunter-gatherers from northeast iberia by dental morphology analysis
Aquesta tesi es centra a l'estudi de les relacions biològiques entre els grups humans durant la transició del Mesolític (9.500 cal BCE - 5.500 cal BCE) al Neolític (5.600 cal BCE - 2.200 cal BCE) en el Nord-est de la ...
Characterisation of the role of epigenetic variation in the adaptation of malaria parasites to changes in the conditions of the human host
Malaria is a vector-borne disease transmitted by female Anopheles mosquitoes and caused by Plasmodium parasites. The deadliest species, Plasmodium falciparum, is responsible for over 200 million cases and almost half a ...
Characterising cognitive impairment in inflammatory demyelinating diseases, the impact of brain damage and compensatory mechanisms
[eng] INTRODUCTION: Cognitive impairment (CI) is one of the key symptoms in multiple sclerosis (MS), although it is highly variable in both severity and progression. In neuromyelitis optica spectrum disorders (NMOSD) ...
Characteristics and Applications of the Anti-infective Activity of Eosinophil Derived RNases
En els darrers anys, els pèptids de defensa derivats de l'hoste estan destacant com a candidats prometedors per esdevenir nous agents antimicrobians. En el nostre laboratori, hem estat treballant amb les RNases derivades ...
Characteristics and health determinants of foreign born population. With special emphasis on sexually transmitted infections and longitudinal studies in Europe and Spain
A Europa, la població migrant internacional ha presentat un augment rellevant durant els darrers anys, contribuint definitivament a donar forma a una nova realitat sociodemogràfica amb noves necessitats sanitàries. A ...
Characteristics and uses of dual-spiral dual-energy CT in radiotherapy of the head and neck
Dual-Spiral Dual-Energy Computed Tomography is an emerging technology that is being introduced in Radiotherapy Departments of hospitals because of its cost and simplicity. There is still a lack of literature about its ...
