780 zoekresultaten voor “policy evolution” in de Publieke website
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Turtles all the way down: multiscale simulations connecting star and planet formation
The formation of stars and planets happens over multiple scales, which can interact. In particular, planet formation happens in the dense, complex environment of star forming regions.
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Patterns in natural systems
Promotor: A. Doelman, Co-promotores: P.J.A. van Heijster; A. Zagaris
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Radio galaxies at low frequencies: high spatial and spectral resolution studies with LOFAR
Promotor: H.J.A. Röttgering, Co-promotor: G.K. Miley
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Observing what cannot be observed: computational electrochemistry from carbon to hydrogen
In this thesis, we consider various (electro)chemical phenomena at surfaces and nanoparticles and their underlying atomistic processes, which we studied using first-principles methods such as density functional theory.
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Evolutionary diversification of Nepenthes (Nepenthaceae)
Promotor: Erik F. Smets, Co-promotores: Barbara Gravendeel, Niels Raes
- Digitalisering in bestuur en samenleving
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Executive Masteropleiding Cyber Security
Discover the executive master program Cuber Security and learn about sustainable solutions for cyber risks and threats! Read more
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Cultural Anthropology and Development Sociology (MSc)
In onze eenjarige masteropleiding leer je hoe je het dagelijks leven van kwetsbare groepen - zowel in Nederland als wereldwijd - kunt bestuderen, en hoe je ze binnen de complexe processen van sociale en globale ontwikkeling kunt plaatsen.
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Career College: Werken als een Consultant
Loopbaan en solliciteren
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Subsidies voor hoogwaardige onderzoeksfaciliteiten
Drie projecten met Leidse onderzoekers ontvangen van NWO een subsidie voor de bouw of vernieuwing van grootschalige onderzoeksfaciliteiten. Zij gaan werken aan elektronenmicroscopie, een X-omics initiatief en een röntgentelescoop. De projecten maken deel uit van de Nationale Roadmap voor Grootschalige…
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CO2-Calculator
Development of GHG calculator for bio-electricity and heat.
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SCS Courses
The coursework within the Science Communication and Society (SCS) specialisation prepares students for internships and a career in communication about science and health.
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Enriching official economic statistics using data-driven modelling techniques
Netherlands Statistics (CBS), Leiden University and the University of Amsterdam have started a collaboration in the form of a research project titled 'Enriching official economic statistics using data-driven modelling techniques'.
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Substances from Cradle to Grave
Materials balances have been used in the recent past for the analysis of substance oriented environmental problems and the formulation of measures for environmental policy. In this study an integrated tool, based on the materials balance principle, has been developed for the analysis of both environmental…
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Onderwijs
Culturele Antropologie en Ontwikkelingssociologie in Leiden staat bekend om haar internationaal georiënteerde expertise. Met een breed scala aan theoretische, methodologische en regionale onderwerpen, biedt de opleiding een sterk gefundeerd en verdiepend programma.
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Cyber-noir: Cybersecurity and popular culture
Een nieuw artikel over de invloed die populaire cultuur uitoefent op cybersecurity experts. Beschikbaar als Open Access artikel bij 'Contemporary Security Policy', als onderdeel van een speciale editie die is samengesteld door dr. Myriam Dunn Cavelty.
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Health Governance
Groeiende gezondheidsverschillen, toenemende zorgkosten, de vergrijzing en het tekort aan zorgpersoneel zijn slechts enkele voorbeelden van uitdagingen waar de gezondheidszorg voor staat, zowel in Nederland als daarbuiten. Deze vraagstukken overstijgen de grenzen van de medische sector en raken aan…
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The Sand Motor - Building with Nature to optimise coastal protection and other ecosystem services
How can mega sand nourishments, such as the Sand Motor, be designed and managed for optimal ecosystem services provision ?
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Democratie en burgerschap
Dit thematische gebied richt zich op uitdagingen voor, en innovaties rondom, democratie en burgerschap in het licht van hedendaagse wereldwijde transformaties. Gelieerde onderzoekers onderzoeken deze vragen op verschillende schaalniveaus (lokaal, nationaal, regionaal, wereldwijd) en vanuit verschillende…
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Rosema & Louwerse, ‘Response scales in Voting Advice Applications’
Stemwijzers—applicaties die kiezers helpen te bepalen welke partij of kandidaat het beste past bij hun politieke voorkeur—spelen een steeds belangrijker rol in verkiezingen. De politicologen Martin Rosema (Universeit Twente) en Tom Louwerse (Universiteit Leiden) onderzoeken of het ontwerp van deze publicaties…
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Hans Vollaard, ‘The 2017 Dutch parliamentary elections: A fragmented picture as Rutte and Wilders draw their battle lines’
De Tweede Kamerverkiezingen die staan gepland voor maart 2017 zullen resulteren in een versnipperd parlement en een lastige kabinetsformatie, aldus de politicoloog Hans Vollaard (Universiteit Leiden) in een bijdrage aan het EUROPP-blog.
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Postdoctoral researcher on enzyme characterization and enzyme engineering
Wiskunde en Natuurwetenschappen, Instituut Biologie Leiden (IBL)
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Betrokkenen
Ontmoet ons team
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Sebastian Fajardo Bernal
Wiskunde en Natuurwetenschappen
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Simon Portegies Zwart
Wiskunde en Natuurwetenschappen
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Smart Industrial Parks in China: towards Joint Design and Institutionalization
How to contribute to a quantum leap of eco-industrial symbiosis in China?
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Onderwijsaanbod per opleiding
Overzicht van economische vakken per opleiding, zoals aangeboden door de Afdeling Economie.
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The connection between mass and light in galaxy clusters
Promotor: Koen Kuijken Co-promotor: Henk Hoekstra
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Disentangling a complex genus: systematics, biogeography and bioactivity of the genus Phyllanthus L. and related genera of tribe Phyllantheae
The largest genus within the Phyllanthaceae family is a group called Phyllanthus L. Recent studies have shown, that Phyllanthus is paraphyletic with the genera Glochidion, Breynia and Synostemon nested within it.
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Quantum local asymptotic normality and other questions of quantum statistics
Promotor: R. Gill, Co-promotor: P. Massart
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X-ray spectroscopy of merging galaxy clusters
This thesis focuses on the X-ray spectral analysis of merging galaxy clusters and the plasma code development for future high-resolution X-ray spectroscopy observations.
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Infrared spectroscopy of astrophysically relevant hydrocarbons
This thesis is about the study of hydrocarbons via infrared spectroscopy.
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Ingredients of the planet-formation puzzle
High-angular-resolution observations of the circumstellar material have uncovered numerous and very diverse substructures in protoplanetary discs, raising the question of whether they are caused by forming planets or other mechanisms.
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Inextricable ties between chemical complexity and dynamics of embedded protostellar regions
Promotor: E. F. van Dishoeck, Co-promotor: C. Walsh
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Tales of Orion: the interplay of gas, dust, and stars in the interstellar medium
Promotores: Prof.dr. A.G.G.M. Tielens, Prof.dr. L. Kaper (UvA)
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Tuning in to the feedback bassline: revealing the operation of AGNs in galaxy clusters with high-resolution radio observations
Following the Big Bang, structure in the Universe started collapsing under the force of gravity. This resulted in the formation of the first stars, galaxies and clusters of galaxies.
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Dormancy in stochastic interacting systems
Organisms often need to adapt more efficiently and devise new strategies for surviving difficult ecological circumstances.
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Galaxy formation traced by heavy element pollution
Galaxies form and evolve through close interaction with their surroundings. As a result, the heavy elements ('metals') that are synthesized in stars, are found both inside and outside galaxies.
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Functionalized two-dimensional membranes and materials for solar-to-fuel devices: a multiscale computational approach
In the current global context, there is a pressing need to address sustainable energy supplies to safeguard our Planet and its ecosystems. The choices made by human society have a significant impact on genetic evolution and climate.
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The hunt for frozen organic molecules in space
Complex Organic Molecules (COMs) have been detected in objects across different stages of stellar evolution.
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Far from home: the science exploitation of the fastest Milky Way stars
The Sun and all the stars in the night sky reside in the Milky Way galaxy. In the at-rest reference frame of the Galaxy, typical stars travel with velocities of about 100-200 kilometres per second.
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Non-equilibrium chemistry and cooling in simulations of galaxy formation
Promotor: J. Schaye
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Unraveling the mechanism of multicopper oxidases: from ensemble to single molecule
Promotores: Prof.dr. G.W. Canters, Prof.dr. T.J. Aartsma
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Algorithm design for mixed-integer black-box optimization problems with uncertainty
The increasing competition in the automotive industry requires the tailored, swift development of technologically sophisticated vehicles. Therefore, the computationally expensive state-of-the-art simulation technologies are combined with optimization algorithms. An example of a real-world optimization…
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The structure of the dusty cores of active galactic nuclei
Promotor: W. Jaffe, Co-promotor: K. Meisenheimer
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Tuning in to star-planet interactions at radio wavelengths
Low-mass main-sequence stars like our Sun are continuous sources of outflowing hot magnetised plasma. In the case of the Sun, this is known as the solar wind, whereas for other stars they are called stellar winds.
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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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Chaotic dynamics in N-body systems
Promotor: Prof.dr. S.F. Portegies Zwart
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Using cryo-EM methods to uncover structure and function of bacteriophages
Bacteriophages, or phages for short, are the most abundant biological entity in nature. They shape bacterial communities and are a major driving force in bacterial evolution.
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Quantitative pharmacology of antimicrobials
Antimicrobial drugs constitute a fundamental part of modern medicine. The global rise in antimicrobial resistance poses a major threat to global health.