2,391 zoekresultaten voor “the kamerverkiezingen” in de Publieke website
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Manipulating carbon nanotubes Towards the application as novel field emission sources
Promotores: T.H. Oosterkamp, N. de Jonge
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Miniaturized metabolomics methods for enabling the study of biomass- restricted samples
This thesis investigated miniaturized mass spectrometry (MS)-based analytical methods to address challenges in analyzing biomass-restricted biological samples.
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Photoinduced processes in dye-sensitized photoanodes under the spotlight: a multiscale in silico investigation
With increasing carbon dioxide levels in the atmosphere and their detrimental effect on the global climate, modern society needs to push for more renewable energy sources. Storing widely accessible and abundant solar energy in chemical bonds in the form of molecular fuel via artificial photosynthesis…
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Studying the Benefits of Using UML on Software Maintenance: an Evidence-Based Approach.
Including modelling as part of software development appears to have various benefits.
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Controlling growth and morphogenesis of the industrial enzyme producer Streptomyces lividans
Promotor: G.P. van Wezel, Co-Promotor: E. Vijgenboom
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Gauge theory and nematic order : the rich landscape of orientational phase transition
Promotor: J. Zaanen
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Towards thermo- and superlubricity on the macroscopic scale: from nanostructure to graphene and graphite lubrication
The thesis describes experimental steps towards reduction of friction on the macroscopic scale by scenarios of thermo- and superlubricity well-known on the nanoscale.
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Prying eyes on radio skies: pushing the high-resolution low-frequency frontier with LOFAR
In this thesis we push the boundaries of high-resolution imaging at radio frequencies between 100 and 200 MHz. Using the International LOFAR Telescope that spans across Europe we achieve sub-arcsecond angular resolution.
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Online Course International Law in Action: The Arbitration of International Disputes
This course explores international arbitration as one of the most common methods of international dispute settlement. You will gain an in-depth understanding of international arbitration through the analysis of its role as a mechanism of dispute settlement, its institutions, the fields of law it is…
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The impacts and challenges of water use of electric power production in China
This thesis examines the impacts and challenges of water use of electric power system. This thesis found that there are large differences in water use of electricity technologies, with hydropower and thermal power being two large water users.
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Drug-target residence time: a case for the adenosine A1 and A2A receptors
Promotor: A.P.IJzerman, Co-Promotor: L.H. Heitman
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Dawn of the red and dead: stellar kinematics of massive quiescent galaxies out to z = 2
Promotores: Prof.dr. M. Franx, Prof.dr. M. Kriek (Univ. of California at Berkeley)
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MYC transcription factors: masters in the regulation of jasmonate biosynthesis in Arabidopsis thaliana
Promotor: J.M. Memelink
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Responding to environmental cues: the adaptive qualities of chromatin compaction proteins
Promotor: M. Ubbink, Co-Promotor: R. T. Dame
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Witnessing the Process of Bacterial Cell Death: Novel Antimicrobials and Their Mechanisms of Action
This thesis describes the antimicrobial discovery strategy developed in our group, the den Hertog Group at the Hubrecht Institute. It includes a cultivation-based screening approach for novel antimicrobial agents from the source of fungi, and a bacterial time-lapse imaging approach for antimicrobial…
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The Enforcement of Offender Supervision in Europe. Understanding Breach Processes
Dit is een vergelijkende studie naar het proces van omzetting of herroeping van vrijheidsbeperkende sancties in 10 Europese landen.
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Poiesis and the Performance Practice of Physically Polyphonic Notations
Kevin speelt hedendaags repertoire dat zich onderscheidt doordat de lichamelijk handelingen die nodig zijn om deze muziek uit te voeren in de notatie van elkaar losgekoppeld zijn. Dit heet ook wel physical polyphonic notations, een unieke en relatief recente trend in de muziek waarbij naast de noten…
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Genomics driven metabolomics novel strategies for the discovery and identification of secondary metabolites
Promotor: T. Hankemeier, Co-promotor: R.J. Vreeken
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On the random-matrix theory of Majorana fermions in topological superconductors
The thesis mainly contributes to the characterization of Majorana fermions as they appear in the Condensed Matter context.
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Effects of the early social environment on song and preference learning in zebra finches
Songbirds as vocal learners learn their songs and song preference from social tutors. Tutor choice for both song and preference learning are important to characterize for understanding individual learning performance and cultural transmission of song.
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Exploring the metabolism and toxicity of amino sugars and 2-deoxyglucose in Streptomyces
Streptomyces are prolific producers of enzymes and secondary metabolites, including more than 50% of all clinical antibiotics. This makes them highly attractive for medical, biotechnological, and industrial purposes.
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Insights into the mechanism of electrocatalytic CO2 reduction and concomitant catalyst degradation pathways
This work describes several studies into the electroreduction of carbon dioxide (CO2RR), both regarding mechanistical aspects and catalyst stability considerations. Mechanistic insights into carbon-carbon bond formation on a silver catalyst are described in Ch 2, were we find an acetaldehyde-like surface…
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Microstructural and Metabolic Alterations in the Zebrafish Brain Induced by Toll-Like Receptor 2 Deficiency
Advanced UHF MRI techniques provide powerful tools for studying the zebrafish brain, an emerging model in neurological research. In this work, various MRI and localized MRS methods are optimized and employed for UHF strength for studying the zebrafish brain.
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Time is of the essence: investigating kinetic interactions between drug, endogenous neuropeptides and receptor
Promotor: A.P. IJzerman Co-promotor: L.H. Heitman
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The use of activity based protein profiling to study proteasome biology
Promotor: H.S. Overkleeft, Co-Promotor: B.I. Florea
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Models of curves: The Birch and Swinnerton-Dyer conjecture & ordinary reduction
Chapter 1,contains the numerical verification of the Birch and Swinnerton-Dyer conjecture for hundreds of Jacobians of hyperelliptic curves of genus 2, 3, 4 and 5.
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Insights from modeling metabolism and amoeboid cell motility in the immune system
This thesis focuses on two processes involved in fighting infections: metabolism and immune cell motility and navigation.
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Off the wall: characterisation and exploitation of a cell wall deficient life style in filamentous actinomycetes
Almost all bacteria are enveloped by a cell wall that provides cellular protection.
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Accurate modeling of the dynamics of dissociative chemisorption on metal surfaces
Fundamental understanding of molecular reactions on metal surfaces is important for improving heterogeneous catalysis.
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Copper complexes for bioinspired electrocatalysis relevant to the reduction of oxygen
This thesis advance our understanding and the application of molecular catalysts relevant to the reduction of oxygen as well as reduction of nitrite.
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Discovery of FLT3 inhibitors for the treatment of acute myeloid leukemia
The disease acute myeloid leukemia (AML) is characterized by fast progression and low survival rates.
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Phase separation in lipid-based nanoparticles: exploring the nano-bio interface
This doctoral thesis is an effort to understand how lipid phase-separation induced by diacylglycerol analogues in lipid-based nanoparticles affects their in vivo behavior, leading to specific nanoparticle-protein communications and selective cell targeting.
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On the geometry of demixing: A study of lipid phase separation on curved surfaces
Like a mixture of oil and water, lipid membranes separate into two liquid phases.
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MOOC The Importance and Power of Music in our Society
Online cursus The Importance and Power of Music in our Society
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Lines in the sand: behaviour of self-organised vegetation patterns in dryland ecosystems
Vast, often populated, areas in dryland ecosystems face the dangers of desertification.
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The electrode-electrolyte interface in CO2 reduction and H2 evolution: a multiscale approach
Electrocatalysis allows for storing electricity or converting it into chemical bonds, producing chemical building blocks and fuels using renewable resources.
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Cryptography from quantum uncertainty in the presence of quantum side information
Promotor: Ronald Cramer, Co-promotor: Serge Fehr
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Leidse onderzoekers duiden monsterzege PVV
De PVV onder leiding van Geert Wilders heeft de verkiezingen van 2023 gewonnen. Wat is de doorslaggevende factor geweest voor deze winst?
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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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The Chara plasma membrane system : an ancestral model for plasma membrane transport in plant cells
Multicellular giant algae Chara species have been widely used in physiological studies for decades.
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FAIR-ASSESS: Fair Educational Assessment in the Age of AI
Welkom bij het project Fair Educational Assessment in the Age of AI (FAIR-ASSESS)!
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The persistence of space: formalizing the polysemy of spatial relations in functional elements
Op 20 juni promoveert Camil Staps. Het Leiden University Centre for Linguistics feliciteert Camil!
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The mercenary concepts conditions of possibility: effeminacy, modernity and the international
Malte Riemann onderzoekt de evolutie van het huurlingenconcept. Hij stelt dat het idee van de huurling in het 19e-eeuwse Europa ontstond.
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The research-teaching nexus in the sciences: Scientific research dispositions and teaching practice
Dit proefschrift handelt over de verwevenheid van onderzoek en onderwijs in de natuurwetenschappen. Algemeen wordt erkend dat een sterke verwevenheid van onderwijs en onderzoek belangrijk is, maar het was niet altijd duidelijk op welke manieren deze relatie vorm kan krijgen in het universitaire onde…
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Voluntary return and the limits of individual responsibility in the EU Returns Directive
Op 10 februari 2022 verdedigde Christian Mommers het proefschrift 'Voluntary return and the limits of individual responsibility in the EU Returns Directive'. Het promotieonderzoek is begeleid door prof.dr. P.R. Rodrigues en prof.dr. P. Boeles.
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Verdun, How the European Union is Responding to the COVID-19 Crisis
De coronacrisis vraagt om een grensoverschrijdende aanpak en samenwerking tussen landen. De Europese Unie, echter, speelde tot dusverre geen sleutelrol. Politicoloog Amy Verdun (Universiteit Leiden) legt uit waarom.
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Permanent change? the paths of change of the European security organizations
Betekenen recente ontwikkelingen in de Europese veiligheidsarchitectuur het einde van de multilaterale samenwerking, of juist het begin van een nieuw tijdperk?
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Pulling the Brakes on Political Violence: How Internal Brakes Limited Violent Escalation from the Provisional IRA
Onder welke omstandigheden beperken paramilitaire groepen hun gebruik van politiek geweld? Dit artikel onderzoekt het gebruik hiervan door de PIRA.
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The social ties that bind: the role of social relations and trust in EU intelligence cooperation
Academici hebben op het gebied van inlichtingen geworsteld met de vraag onder welke voorwaarden internationale samenwerking op het gebied van inlichtingen plaatsvindt. De meeste richten zich op transactionele motieven en gegarandeerde opbrengsten, de zogenaamde ‘Quid pro Quo’. Tegelijkertijd wordt vertrouwen…
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Offering the Carrot and Hiding the Stick? Conceptualizing Credibility in UN Peacekeeping
In dit artikel bespreekt Vanessa Newby, universitair docent bij het Instituut Security and Global Affairs, geloofwaardigheid in vredesoperaties. Het artikel betoogt dat geloofwaardigheid in vredesoperaties moet worden opgebouwd met het oog op zowel afschrikking als samenwerking.