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Dissertation
Woongedragingen van jongvolwassenen in tijden van post-Fordisme : op zoek naar een boerderij naast de beurs : een ruimtelijke analyse van de Belgische situatie, met een bijzondere aandacht voor het Brussels stadsgewest
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ISBN: 9789086496440 Year: 2013 Publisher: Leuven Katholieke Universiteit Leuven

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The following research studies the housing behavior of young adults within a post-Fordist society. More specifically, it discusses the way young adults build up their housing career within the current society and how the post-Fordist context influences their housing behavior. Therefore, the research takes place on two different levels, namely the macro-social or societal level on the one hand and the level of the households on the other hand. Nevertheless, both levels interact constantly. Individual activities are always influenced by the society in which they take place, but conversely, a society can only exist when individual activities take place within a certain time and space.The purpose of this research is thus twofold. First of all, it investigates in what way the current societal developments shape the housing careers of young adults. Besides, it also examines the way in which the housing careers of young adults influence the society in which they take place and in what way they design the urban space. To reach these goals, the research starts by investigating in what way the Belgian society evolved from a Fordist to a post-Fordist society. Next, it continues by looking into detail to the developments that took place during the last decennia of post-Fordism. Specific attention is given to the evolution of migration dynamics and housing preferences since the beginning of the 1990s.In general, one can conclude that since the end of the Second World War, a shift took place from a standardized and stable society which was characterized by a period of economic growth in which the family took a central position to a destandardized, flexible, diverse and individualistic society. Besides, the results show that until the first half of the 1990s, housing choices were strongly related to the economical status of a certain period. Phases of economical growth went hand in hand with a reinforced suburbanization movement while this last process weakens during periods of economical recession. Nevertheless, from the second half of the 1990s, this relationship doesn’t coincide any more. Since then, suburbanization and urban interest seem to go hand in hand. But there where the city centre is especially attractive by the youngest young adults and non-Belgian population groups, the opposite is true for the suburban zones. Especially native (middle class) persons of 35 years and older opt for an suburban living environment. Remarkable to this last process is the increasing interest in the urban fringe and the commuter catchment zone instead of the classical suburbs as place of arrival. Empirical research to the individual housing behavior of middle class young adults show that the preferences concerning the housing type are very similar to that of their parents. The final goal is still the purchase of a single family dwelling with a private garden wich keeps on being encouraged by the government. As far as the preferred region concerns, the longer the more young adults seem to appreciate an urban living environment. But as the pursuit of the desired housing type is esteemed more important than the region where one will end up, lots of young adults exchange the city for the suburbs because of the lack (and thus the very high prices) of their preferred housing type within the city. This way, even today, suburbanization processes keep on going constantly.Nevertheless, even middle class young adults cannot afford a house in the oldest, classical but residential suburban areas anymore. Therefore, they are forced to go and look for alternative living environments or ways of living. This results in the rise of several housing strategies like second-hand suburbanization and suburbanization on a longer distance of town. Yet, the increased attractiveness of the city centre on young adults and non-Belgians, leads also to the shooting up of prices in these areas, especially in the very popular gentrification neighborhoods. Therefore, the latter region is spatially expanding in the direction of the cheaper urban working class areas which results in the rise of a so-called tension zones where middle class young adults start taking in the houses of the original but generally poorer inhabitants. As a consequence, the latter population group gets more and more excluded from its original home base and is forced to move to cheaper but often rather problematic neighborhoods. Looking to the social-economic profile of the young adults, the research shows that especially those groups which are typical for and clearly rising in number during the post-Fordist period, experience most difficulties. In general, we have to conclude that the mentality of young adults as well as the urban policies and the offer on the housing markets are still very Fordist of nature. At the same time, on the demographical, economical and socio-cultural level, society clearly evolves in a post-Fordist way. Building up an independent housing career in such an unbalanced society is not obvious. Nevertheless, the tensions resulting from this imbalance will finally force both the young adults as the policy makers and the housing market to adjust their behavior and offer according to the current needs

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Academic collection --- 91 --- Geography --- Theses


Dissertation
Stability and error bounds in the numerical integration of ordinary differential equations.
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Year: 1958 Publisher: Stockholm Uppsala University of Stockholm Almquist & Wiksell

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Dissertation
International leasing : its financial and accounting application
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ISBN: 0906694450 Year: 1995 Publisher: Rotterdam s.n.

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Dissertation
Optically active Ag nanoclusters in glass hosts
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ISBN: 9789086496846 Year: 2013 Publisher: Leuven Katholieke Universiteit Leuven

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An ever growing demand for efficient energy conversion, for instance inluminescent lamps and solar cells, has resulted in the current significantgrowth of research on functionalized nanomaterials for these applications.Recently it has been found that reduction of size of some transition metals, like gold(Au) and silver (Ag), below 1 nm results in emergence of properties, otherwiseabsent in their bulk counterparts. These properties include, but are notlimited to, bright photoluminescence. The latter can be tuned by changing thesize of these metal particles or the chemical composition of the host matricescontaining them.Luminescent few-atom Ag nanoclusters can be synthesized in various forms, such as incolloids or stabilized within flexible polymer matrices, or solid hosts. Inthis work we have proposed a simple method, based on a widely used glassmelt-quenching technique, for preparation of Ag nanoclusters stabilized withinbulk transparent glass hosts. The glass host provides many useful benefits,e.g. relatively easy fabrication en massand long-term chemical stability (optical and structural properties of oursamples has shown no apparent degradation over the course of several years).As-prepared glass samples doped with silver demonstrate a bright (quantum yield up to 20 %at room temperature) white luminescence that can be efficiently excited using abroad range of near-ultraviolet (UV) and some visible (VIS) wavelengths.In the course of the work we have employed numerous experimental techniques suchas continuous-wave (CW), time-resolved and polarization-resolvedphotoluminescence methods, optical absorption spectroscopy, x-ray diffraction,transmission electron microscopy (TEM) and energy-filtered TEM (EFTEM), andelectron spin resonance (ESR). Using the above techniques we have been able tounambiguously assign the detected luminescence to tiny (smaller than 1 nm)silver nanoclusters. Implementation of the theoretical modelling, inparticular, density functional theory (DFT), has allowed us to identifydiamagnetic Ag-tetramers (Ag42+) as the most commonluminescent Ag species in our glass, and to calculate energy levels thataccount for the luminescence.We have deepened our understanding of the mechanism of the luminescence bystudying dependence of Ag nanoclusters emission on the glass chemicalcomposition and temperature, when both cooling a sample down to few Kelvin orheating it up to several hundredth degree Celsius. We have found out that thestrong temperature dependent interaction of Ag nanoclusters with their localatomic surrounding (glass host) limits the quantum yield of luminescence. Whilethe inter-cluster energy transfer accounts for some temperature dependentspectral features of the emission.We have demonstrated that the above energy transfer can be used to spectrallybroaden excitation windows of some rare-earth ions, particularly, Yb3+.Here the energy is transferred from Agnanoclusters excited in UV to Yb3+ions, emitting at about 1 µm, due to the spectral overlap of the Agnanoclusters emission band with the excitation band of Yb3+-ions.


Multi
De verdraagzame gemeente van vrije Christenen : remonstranten op de bres voor de Bataafse Republiek (1780-1800)
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ISBN: 9067073857 9789067073851 Year: 1995 Publisher: Amsterdam Bataafsche Leeuw

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Dissertation
Study of cutting forces and chatter in high speed milling
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ISBN: 9056824031 Year: 2003 Publisher: Leuven Katholieke Universiteit Leuven. Faculteit der Toegepaste Wetenschappen


Dissertation
Interaction between chemical and biological degradation of chlorinated aliphatic hydrocarbons
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ISBN: 9789059896918 Year: 2014 Publisher: Gent : UGent,


Dissertation
Van prototype tot standaard : de diffusie van energiebesparende technologie : een onderzoek naar het diffusieproces van Hoog Rendement CV-ketels in de particuliere huishoudelijke sector in Nederland over de periode 1981-1992
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ISBN: 907181811X Year: 1994 Publisher: Rotterdam Denhatex


Multi
Duplex amor Dei : contextuele karakteristiek van de theologie van Jacobus Arminius (1559 - 1609).
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ISBN: 9789075847215 Year: 2008 Publisher: Apeldoorn Instituut voor Reformatieonderzoek


Multi
Mauvais objet, mauvais sujet
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ISBN: 2930176105 9782930176109 Year: 2004 Publisher: Liège : Editions Jeunesse et droit,

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