2,228 zoekresultaten voor “migratie from south koen” in de Publieke website
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A blessing in disguise?! Discretion in the context of EU decision-making, national transposition and legitimacy regarding EU directives
Op 27 september promoveert Josephine Hartmann op haar proefschrift: A blessing in disguise?! Discretion in the context of EU decision-making, national transposition and legitimacy regarding EU directives.
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Geometry and arithmetic of del Pezzo surfaces of degree 1
This thesis contains results on the arithmetic and geometry of del Pezzo surfaces of degree 1.In Chapter 1 we give the necessary background, assuming the reader is familiar with algebraic geometry.
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Corruption & Integrity in the Netherlands (1945 - present)
Corruption, integrity (or a lack thereof…) and public values are near omnipresent elements in public administration and politics of all times. Cases of corrupt public officials and politicians continuously emerge. Strangely enough, however, it often remains unknown what actually occurred, how something…
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Piecewise deterministic Markov processes: an analytic approach
Promotor: S.M. Verduyn Lunel, Co-Promotores: S.C.Hille, O.W. van Gaans
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Algorithms help improve building design
Modern optimization algorithms offer solutions for architectural decisions like spatial, structural and energy efficiency. A young computer scientist from Leiden University co-authored a paper that won the Best Paper Award at a leading conference in Krakow during the summer.
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Centre for the Arts in Society (LUCAS)
Het Leiden University Centre for the Arts in Society (LUCAS) onderzoekt beeldende kunsten, design, film, fotografie, digitale media en literatuur in de westerse wereld.
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Conferentie Leadership Crossing Boundaries
Maatschappelijke uitdagingen en actuele thema’s vragen om een kritische reflectie en nieuwe benaderingen van leiderschap. Wetenschappers werken daarom samen met praktijkdeskundigen uit de publieke en private sector aan een agenda voor onderzoek en ontwikkeling van nieuw publiek leiderschap.
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The Sky is Made of Lava: How lava worlds reveal their interiors through their atmospheres
Hot rocky exoplanets are planets that orbit so close to their host star that they possess a molten surface.
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Towards artificial photosynthesis: resolving supramolecular packing of artificial antennae chromophores through a hybrid approach
Promotor: H.J.M. de Groot
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Afrika heroverwogen
Wie Westerse media volgt, denkt al snel aan 'Afrika' als het herkomstoord van wanhopige migranten, continent van honger en ziektes, broedplaats voor internationaal terrorisme. Wie een breder beeld wil hebben, kan terecht bij de Leidse Afrikanisten. Juist door hun nauwe banden met Afrikaanse partners…
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Yiatrosofia yia ton Anthropo: Indigenous Knowledge of Medicinal, Aromatic and Cosmetic (MAC) Plants in the Utilisation of the Plural Medical
Promotor: Prof.dr. L.J. Slikkerveer
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Shaping the European External Action Service and its post-Lisbon crisis management structures
This article 'Shaping the European External Action Service and its post-Lisbon crisis management structures: an assessment of the EU High Representatives’ political leadership' assesses the role, influence and core aspects of the EU High Representatives’ (HR/VPs) “political leadership” in the context…
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The rebound effect through industrial ecology’s eyes : the case of transport eco-innovation
Promotor: Prof. dr. Arnold Tukker & Prof. dr. René Kemp (Maastricht University)
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Radio galaxies near the epoch of reionisation
This thesis explores the theoretical and observational properties of distant massive galaxies that harbour active black holes in their centres and shine brightly at radio wavelengths.
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Patterns of coral species richness and reef connectivity in Malaysia
Promotor: E. Gittenberger, Co-promotor: B.W. Hoeksema
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Bridging the gap between physics and chemistry in early stages of star formation
A dense region of a gaseous and dusty cloud collapses to form a protostar surrounded by a disk and an envelope. This thesis uses both observations and models to study physical and chemical conditions of these protostellar systems which are likely where planets start to form.
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High-contrast imaging polarimetry of exoplanets and circumstellar disks
Understanding the formation and evolution of planetary systems is one of the most fundamental challenges in astronomy. To directly image and study young exoplanets and the circumstellar disks they form from, dedicated high-contrast imaging instruments are built.
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Deep learning for tomographic reconstruction with limited data
Tomography is a powerful technique to non-destructively determine the interior structure of an object.Usually, a series of projection images (e.g.\ X-ray images) is acquired from a range of different positions.
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Parallel evolution in an invasive plant species: evolutionary changes in allocation to growth, defense, competitive ability and regrowth of invasive
Promotor: Prof.dr. P.G.L Klinkhamer, Co-promotor: K. Vrieling
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Fuzzy systems and unsupervised computing: exploration of applications in biology
In this thesis we will explore the use of fuzzy systems theory for applications in bioinformatics.
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Soil and crop management options to improve nitrogen cycling on dairy farms on peat soil
The main research question of this thesis was: Can nitrogen cycling on dairy farms on peat soil in the Dutch Green Heart area be improved by adapting management to the nitrogen supply from soil and by using other grassland species and crops without affecting milk production?
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Real-time foresight: preparedness for dynamic innovation networks
Promotor: H.J. van den Herik, B.R. Katzy, Co-promotor: K. Sailer
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Unraveling temporal processes using probabilistic graphical models
Real-life processes are characterized by dynamics involving time. Examples are walking, sleeping, disease progress in medical treatment, and events in a workflow.
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Photocleavable activity-based acid glucosylceramidase probes
Lysosomal acid glucosylceramidase (GBA1) is a lysosomal enzyme that degrades glucolipids with its main substrate being glucosylceramide (GlcCer). Defects in the GBA1 gene lead to glycosphingolipidosis Gaucher disease (GD), in which the hydrolysis of GlcCer is impaired and therefore, it accumulates in…
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Comparative genomics of the balanced lethal system in Triturus newts
All crested and marbled newts (the genus Triturus) suffer from an unusual genetic abnormality, called a balanced lethal system, that kills exactly half of their offspring. How can a trait so disadvantageous have survived millions of years of natural selection?
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Self-Adjusting Surrogate-Assisted Optimization Techniques for Expensive Constrained Black Box ProblemsBagheri, S.
Optimization tasks in practice have multifaceted challenges as they are often black box, subject to multiple equality and inequality constraints and expensive to evaluate.
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Exploring future multi-messenger Galactic astronomy
For centuries astronomers studied the Universe by collecting light. Nowadays, we are living in times of great technological advancements, which allow us to explore our Universe in a new way - though gravitational wave radiation.
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Giant galactic outflows and shocks in the Cosmic Web
The radio sky harbours both galactic and extragalactic sources of arcminute- to degree-scale emission of various physical origins. To discover extragalactic diffuse emission in the Cosmic Web beyond galaxy clusters, one must image low–surface brightness structures amidst a sea of brighter compact fore-…
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Supramolecular polymer materials for biomedical applications and diagnostics
Self-assembly is an abundant process in nature and is vital to many processes in living organisms.
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Predicting the future: Predictive control for astronomical adaptive optics
The field of exoplanet research is rapidly advancing through the development of new technology, observing techniques, and post-processing methods.
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eV-TEM: Transmission Electron Microscopy with few-eV Electrons
Electron microscopy has become an extremely important techniquein a wide variety of elds.
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Hydrodynamics and the quantum butterfly effect in Black Holes and large N quantum field theories
Why do black holes emit thermal radiation? And how does a closed quantum system thermalize?
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X-raying extragalactic gas: warm-hot gas in the EAGLE simulations
I have studied the hot, diffuse gas around and between galaxies. Specifically, I have used the EAGLE numerical simulations of galaxy formation to predict the properties of this gas, and I have used those properties to predict specific observables: soft X-ray absorption and emission lines.
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Network flow algorithms for discrete tomography
Promotor: R. Tijdeman, Co-promotor: H.J.J. te Riele
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Ruthenium- and cobalt-based artificial metalloenzymes for photocatalytic water oxidation in artificial photosynthesis
Producing green energy has become the main goal in our society in the search of reducing or eliminating the carbon emission from fossil fuels.
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Luminescence and applications of lanthanoid coordination polymers
Promotor: E. Bouwman, Co-Promotor: S. Bonnet
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Governance of Innovation Project Management: Necessary and Neglected
Promotor: Prof.dr. B.R. Katzy, Prof.dr. J. de Vries
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The interplay between stars, gas and dust in faint star-forming galaxies
When observing star-forming galaxies, we are not only seeing stellar light, but we also see how this interacts with galactic gas and dust. This thesis contains studies of the stellar, nebular and dust properties of low mass star-forming galaxies.
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Interesse in talen en onze wereld?
Ben jij gek op talen, andere culturen, verhalen uit het verleden en wat er in de wereld gebeurt? Dan zit je goed bij de Universiteit Leiden. Hier duik je in talen en culturen van over de hele wereld - van Europa tot Azië en van het Midden-Oosten tot Latijns-Amerika. Nergens in Nederland vind je zo’n…
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Interesse in talen en onze wereld?
Ben jij gek op talen, andere culturen, verhalen uit het verleden en wat er in de wereld gebeurt? Dan zit je goed bij de Universiteit Leiden. Hier duik je in talen en culturen van over de hele wereld - van Europa tot Azië en van het Midden-Oosten tot Latijns-Amerika. Nergens in Nederland vind je zo’n…
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Islamophobia and Radicalisation
Een compacte maar theoretisch innovatieve ontdekkingstocht naar hoe Islamofobie en radicalisering op elkaar inhaken en elkaar versterken.
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De politieke verhalen over cryptocurrency
Cryptocurrencies zijn geëxplodeerd op de mondiale financiële markten, waarbij de waarde van een enkele bitcoin is gegroeid van ongeveer 800 USD in 2016 tot 67.000 USD in 2021.
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Interesse in taal en wereldbeeld?
Wat als je de wereld kon begrijpen op de plekken waar ze écht ontstaat, namelijk in taal, in verhalen en in cultuur? In een tijd waarin landen botsen, technologie ons scherm bepaalt en samenlevingen veranderen, is één ding duidelijk: je snapt het nieuws pas echt als je weet wat erachter zit. Waarom…
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Interesse in taal en wereldbeeld?
Wat als je de wereld kon begrijpen op de plekken waar ze écht ontstaat, namelijk in taal, in verhalen en in cultuur? In een tijd waarin landen botsen, technologie ons scherm bepaalt en samenlevingen veranderen, is één ding duidelijk: je snapt het nieuws pas echt als je weet wat erachter zit. Waarom…
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Duurzaamheid en recht
Duurzaamheid en recht is een van de vier facultaire profileringsthema's van de Faculteit der Rechtsgeleerdheid.
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Maak de muren niet hoger, maar laat de grenzen ademen
Leo Lucassen is directeur onderzoek van het Internationale Instituut voor Sociale Geschiedenis en hoogleraar aan de Universiteit Leiden. Hij schreef een opiniestuk over migratie voor De Morgen.
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Mapping Medieval Malaria
This research project studies the distribution and impact of medieval malaria in the Netherlands.
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Olli LittunenFaculteit der Geesteswetenschappen
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Sanne Dokter-MerschFaculteit der Geesteswetenschappen
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Even voorstellen: Damian Pargas
Sinds 1 augustus 2013 is Damian Pargas als UD economische en sociale geschiedenis verbonden aan het Instituut voor Geschiedenis. Hieronder stelt hij zich voor.