1,058 zoekresultaten voor “policy evolution” in de Publieke website
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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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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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The parabolic Anderson model and long-range percolation
Promotor: Prof.dr. F. den Hollander, G.Maillard
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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.
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Orion's Dragon and Other Stories
Stellar feedback is a crucial ingredient in the evolution of galaxies.
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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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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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The galaxy–dark matter connection: a KiDS study
In this thesis, the research focuses on the properties of dark matter and dark matter haloes and how they connect with the galaxies we can observe in the Universe.
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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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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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The structure of the dusty cores of active galactic nuclei
Promotor: W. Jaffe, Co-promotor: K. Meisenheimer
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Chaotic dynamics in N-body systems
Promotor: Prof.dr. S.F. Portegies Zwart
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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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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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Smoothly breaking unitarity : studying spontaneous collapse using two entangled, tuneable, coherent amplifiers
The Copenhagen interpretation of quantum mechanics states that a measurement collapses a wavefunction onto an eigenstate of the corresponding measurement operator.
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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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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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The connection between mass and light in galaxy clusters
Promotor: Koen Kuijken Co-promotor: Henk Hoekstra
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Molecular diagnostics of dense regions in nearby galaxies
This research delves into a region of space known as the interstellar medium (ISM), which is essentially the area between the stars filled with gas and dust.
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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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From atoms to the cosmos: exploring the cosmic web beyond collisional ionisation equilibrium
Nowadays, it is well known that hydrogen and helium (and small traces of lithium and beryllium) were created shortly after the Big Bang, while the heavier elements are created in the cores of stars at different evolutionary stages. When these stars explode as supernovae, they expel metals synthesised…
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Some case studies of random walks in dynamic random environments
Promotor: Promotor: W.Th.F. den Hollander, Co-promotor: V. Sidoravicius.
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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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Publicatie oratie professor Klievink
Op vrijdag 17 september 2021 sprak prof.dr.ing. Bram Klievink zijn oratie uit getiteld: 'Hollen én stilstaan: hoe data en digitalisering de overheid veranderen'.
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Accountability and data-driven urban climate governance
The use of increasingly large and diverse datasets to guide urban climate action has implications for how, and by whom, local governments are held accountable.
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Strategic Task Forces
Onze medewerkers en studenten maken deel uit van de taskforces van Una Europa. Deze taskforces vertalen de kernthema’s van Una Europa naar concrete acties.
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Medewerkers
Bij FAIR-ASSESS zijn onderzoekers betrokken van vijf verschillende Leidse faculteiten, en experts van buiten de universiteit. Het project is opgezet door Andrei Poama en wordt geleid door Josette Daemen.
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MOOC Bestuurskunde een van de beste cursussen van 2020
The Massive Open Online Course (MOOC) ‘EU policy and implementation: making Europe work!’ of Public Administration is included in the list of Class Central of the best courses in 2020.
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Marlou Schrover bij EenVandaag over opvang asielzoekers in ‘weigergemeenten’
Het kabinet wees onlangs de gemeente Tubbergen aan voor de opvang van tweehonderd asielzoekers. Het leidde tot protesten van buurtbewoners. Voor EenVandaag duidt hoogleraar Marlou Schrover de situatie.
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Emilio Solis SanchezWiskunde en Natuurwetenschappen
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Evolutie van bacteriële beweging ontrafeld
Een internationaal team met onderzoekers uit Leiden heeft ontdekt hoe een bacterie een intern systeem heeft herschikt om grip op beweging te krijgen. Gecontroleerde beweging is heel belangrijk bij het binnendringen van een gastheer, met mogelijk ziekte tot gevolg. Publicatie op 27 april in Nature Co…
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Leidse archeologen identificeren schedel van sabeltandtijger
Leidse archeologen hebben een aantal botfragmenten geïdentificeerd, die twee jaar geleden in Duitsland zijn opgegraven: ze zijn afkomstig van een sabeltandtijger. Het bleken delen van de schedel van de prehistorische katachtige te zijn, van meer dan 300.000 jaar oud.
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Evolution and development of orchid flowers and fruits
Promotie
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Countering Misinformation in the EU: Origins, Evolution, and Prospects
Promotie
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Comparative wood anatomy and evolution of Apocynaceae and Sapotaceae
Promotie
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Women in International Security Netherlands
Women In International Security (WIIS) is a global organisation dedicated to advancing the leadership and professional development of women in the field of international peace and security. As part of her research on women, peace and security, Dr. Vanessa Newby at the Institute for Security and Global…
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Digits & Deviations of Dynamical Systems
Dynamical systems describe the evolution of objects in a space over time and may be used to model physical phenomena. Due to this, much research is dedicated to understanding the mathematics of dynamical systems.
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Surveying young stars with Gaia: Orion and the Solar neighbourhood
OB associations are loose groups of young, massive stars. They constitute the last stage of the massive starformation process, and the context in which new stars are formed.
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Mining the kinematics of discs to hunt for planets in formation
Detecting planets during their formation stages is crucial for understanding the history and diversity of fully developed planetary systems like our own. However, observing young planets directly is challenging because they are often deeply embedded within their host protoplanetary discs, rich in gas…
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Improvisations in phototrophy
Microbial rhodopsins are photosensitive pigments implemented in the growth and adaptation of a large population of microorganisms.
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Welke politicologiestudent schreef de beste masterscriptie? Hier is de shortlist!
Alle masterstudenten Politicologie sluiten hun studie af met een eindscriptie. Daarin tonen zij hun academische vaardigheden en persoonlijke interesse. Voor sommigen is de scriptie een ‘laatste horde’; anderen zien het eindwerkstuk al een eerste stap in hun ontwikkeling als wetenschappers. Als erkenning…
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Amanda HenryFaculteit Archeologie
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Aitor Burguet-CocaFaculteit Archeologie
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Ilse KamerlingFaculteit Archeologie
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Areti LeventiFaculteit Archeologie
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Na je studie
Afgestudeerden van de bachelor Security Studies aan de Universiteit Leiden hebben toegang tot diverse masterprogramma's en uitstekende carrièrekansen. Ontwikkel je als beveiligingsstrateeg en vergroot je kansen op een succesvolle carrière in zowel de publieke als private sector.
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Studieprogramma
Als student van de master Criminologie en Veiligheidsbeleid ontwikkel je academische, theoretische en onderzoeksvaardigheden waarbij alle aspecten van veiligheidsbeleid aan bod komen.
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Onze mensen
Dit zijn de mensen die binnen de Universiteit Leiden actief zijn op het gebied van kunstmatige intelligentie.
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Studieprogramma
Studenten die deze opleiding volgen, kunnen kiezen uit drie specialisaties: 'Economics and Governance', 'International and European Governance' en 'Public Management and Leadership'. Het programma bestaat uit kernvakken, specialisatievakken, een keuzevak en een masterthesis.