10,000 zoekresultaten voor “leiden” in de Publieke website
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Can traditional forest management protect and conserve ironwood (ulin) stands? An option and approach in East Kalimantan
Promotores: G.A. Persoon, H.H. de Iongh
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Species Literacy: The perception and cultural portrayal of animals
In his dissertation Michiel Hooykaas outlines the results of six empirical research projects focused at biodiversity awareness in the Netherlands, specifically people’s knowledge about animals.
- Roeland Dirks
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Sustaining Ethical Aquatic Trade (SEAT)
Creating a framework to assess the sustainability of fish farms which will set sustainability standards and give consumers information about the the sustainability and safety of their seafood.
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Small-molecule inhibitors of bacterial metallo-β-lactamases
The main focus of the thesis is the discovery and development of novel inhibitors of bacterial metallo-β-lactamases (MBLs).
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A macro level assessment of material circularity
A sustainable resource management is an essential aspect to satisfy the current human needs without compromising the needs of future generations.
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Cultural differences in Vietnam
In Vietnam is de aanwezigheid van buitenlandse bedrijven, en daarmee buitenlandse culturen, toegenomen. Daarom hebben studenten er behoefte aan om meer te leren over culturele verschillen en interculturele communicatie. Dit proefschrift richt zich op het verbeteren van training in interculturele communicatie…
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The Role of the Domestic Law of the Host State in Determining the ratione materiae Jurisdiction of Investment Treaty Tribunals: The Partial Revival
Op 19 december 2019 verdedigde Reza Eftekhar zijn proefschrift 'The Role of the Domestic Law of the Host State in Determining the ratione materiae Jurisdiction of Investment Treaty Tribunals: The Partial Revival of the Localisation Theory'. Het promotieonderzoek is begeleid door promotor prof.dr. E.…
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Learning from nature: using plant-soil feedback principles to improve growth and health of a horticultural crop
Plants and soils from natural ecosystems harbor great diversity of soil microorganisms, which could potentially contribute to the sustainability of horticulture. The knowledge about using wild plant species and soil from natural ecosystem to improve the crop health will advance the application of ecological…
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Monitoring Alzheimer's disease in transgenic mice with ultra high field magnetic resonance imaging
Promotor: Prof.dr. H.J.M de Groot, Co-Promotor: A. Alia
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Adsorption and catalysis on Pt and Pd monolayer-modified Pt single crystal electrodes
The focus throughout this thesis will be on gathering fundamental studies of the detailed structure and composition of the electrode/electrolyte interface effect on the rate and mechanism of key electrocatalytic reactions.
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Science Experience Tours
Tijdens de Leiden Science Family Day kom je op plekken die normaal voor het publiek gesloten blijven: ga backstage tijdens een van de Science Experience Tours.
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Functional xylem anatomy: intra and interspecific variation in stems of herbaceous and woody species
My PhD thesis investigates the ecological significance of resistance against drought-induced air bubble formation inside the water conduits of plants (embolism), and the plasticity and functional aspects of stem anatomical traits in woody and herbaceous species.
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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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Causal Discovery from High-Dimensional Data in the Large-Sample Limit
Developing robust algorithms and theory for establishing cause-effect relationships from observational data that scale up to large data sets
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Using mouse models to uncover genes driving tumorigenesis and therapy resistance in human breast cancer
To improve cancer treatments, personalized medicine approaches have aimed to identify exactly which mutations are driving tumor development in a given patient and specifically target these mutations using precision therapies.
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Stay or leave? Veteran teachers’ relationships with students and job satisfaction
Ontevreden oudere leraren stoppen regelmatig met lesgeven voordat zij de pensioenleeftijd hebben bereikt. In haar proefschrift pleit Ietje Veldman voor specifieke coaching voor deze groep om hen te behouden voor het onderwijs.
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De wereld kwam naar Woensdrecht: Een vliegbasis te midden van het kruisrakettendebat.
Medio jaren tachtig van de vorige eeuw woedde in Nederland een felle maatschappelijke discussie over kernwapens, die de bevolking en politiek Den Haag sterk verdeelde. De aanleiding was de mogelijke plaatsing van Amerikaanse nucleaire kruisvluchtwapens op Nederlands grondgebied. Honderdduizenden…
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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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The Open Society and Its Animals
Op 10 oktober 2019 verdedigde Janneke Vink haar proefschrift 'The Open Society and Its Animals'. Het promotieonderzoek is begeleid door promotor prof.dr. P.B. Cliteur.
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Data-Driven Machine Learning and Optimization Pipelines for Real- World Applications
Machine Learning is becoming a more and more substantial technology for industry.
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Knowledge development of secondary school L1 teachers on concept-context rich education in an action-research setting
In deze studie wordt verslag gedaan van een onderzoek naar de ontwikkeling van de praktijkkennis bij elf docenten Nederlands. Zij ontwikkelden en implementeerden concept-contextrijk onderwijs met behulp van actieonderzoek.
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The assembly history of the milky way nuclear star cluster
Promotor: P. T. de Zeeuw, Co-promotor: N. Neumayer; G. van de Ven
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The electrochemical reduction of dioxygen and hydrogen peroxide by molecular copper catalysts
The electrochemical oxygen reduction reaction (ORR) is an essential half-reaction for the utilization of hydrogen as a sustainable fuel, via the conversion of hydrogen to electrons and protons facilitated by the ORR. In the most common fuel cells, the ORR is requires high loadings of non-abundant platinum…
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Targeted Informed consent: empowering young participants in medical-scientific research
Promotor: J.M. van den Broek Co-promotor: M.C. de Vries
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Growth and Transport properties of (Rare Earth)TiO3 / SrTiO3 interfaces
This thesis presents the results of a study on the interfaces of insulating oxides with and without the insertion of a magnetic layer.
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Microscopy and Spectroscopy on Model Catalysts in Gas Environments
In surface science there is great effort to move from studying simple, flat model surfaces in vacuum to investigating more complex model catalysts in gas environments (in situ). This thesis gives three examples of such studies using microscopy and spectroscopy.
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The Proliferation of Dissenting Opinions in International Law
Op 8 juli 2020 verdedigde Andres Sarmiento Lamus zijn proefschrift 'The Proliferation of Dissenting Opinions in International Law'. Het promotieonderzoek is begeleid door promotoren prof.dr. L.J. van den Herik en prof.dr. Y.A.A.S. Radi (UCLouvain).
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Connecting dots between natural and artificial Photosynthesis
Decentralized plug and play systems for energy production are the future picture of our society. Artificial photosynthetic systems are used for this purpose.
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Formative Assessments and Teacher Professional Learning
Hoe kan formatieve assessment worden ingezet om het leren van docenten te bevorderen? Dit boek bevat diverse onderzoeken naar professionaliseringsaanpakken en cursussen waarin formatieve assessment wordt aangewend met het oog op het leren van docenten.
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Hierarchical Systems
The thesis addresses the long-term dynamical evolution of hierarchical multiple systems.
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The early stress response of jasmonic acid in cell suspension cultures of Catharanthus roseus
In order to gain a better insight into the basis of the rapid jasmonic acid (JA)-mediated stress response, an integrated approach using a targeted high-resolution mass spectrometry-based (HRMS) platform, was conducted to monitor the metabolism of JA using the model system of cell suspension cultures…
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On hard real-time scheduling of cyclo-static dataflow and its application in system-level design
Promoter: Ed F. Deprettere, Co-promoter: Todor P. Stefanov
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Linking soil microbial community dynamics to N2O emission after bioenergy residue amendments
Vinasse is a major by-product generated by the sugarcane biofuel industry. It is a source of microbes, nutrients and organic matter and often it is recycled as fertilizer.
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Financial Collateral
In november 2020 is het Engelstalige boek ‘Financial Collateral; Law and Practice’ verschenen. Het boek is gepubliceerd door Oxford University Press en geredigeerd en geschreven door professor Matthias Haentjens. Voorts hebben meegeschreven Anthony Zacaroli (High Court, Chancery Division), Yael Diamant…
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The Role of Collective Redress Actions to Achieve Full Compensation for Violations of European Union Competition Law
Op 23 juni 2019 verdedigde Zygimantas Juska zijn proefschrift 'The Role of Collective Redress Actions to Achieve Full Compensation for Violations of European Union Competition Law'. Het promotieonderzoek is begeleid door promotor prof. dr. T.R Ottervanger.
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It's just a phase: High-contrast imaging with patterned liquid-crystal phase plates to facilitate characterization of exoplanets
This thesis aims to demonstrate how the achromatic nature and design flexibility of liquid-crystal optics can be used to improve high-contrast imaging instruments to facilitate detailed exoplanet characterization.
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Activity-based protein profiling in drug discovery
In the last decades, activity-based protein profiling (ABPP) has emerged as a powerful chemical tool that may aid the ever-challenging drug discovery process.
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Topics in the arithmetic of del Pezzo and K3 surfaces
Promotores: P. Stevenhagen, L. van Geemen (Università degli studi di Milano), Co-Supervisor: Ronald M. van Luijk
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Concurrence in European Private Law
Op 9 september 2020 verdedigde Ruben de Graaff zijn proefschrift 'Concurrence in European Private Law'. Het promotieonderzoek is begeleid door promotoren prof.mr. A.G. Castermans en prof.mr. S.C.G. Van den Bogaert.
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Early death of massive galaxies in the distant universe
Promotor: M. Franx, Co-Promotor: I.F. Labbé
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Molecular electronics: Controlled manipulation, noise and graphene architecture
Atoms and molecules are the basic units of matter. If we keep dividing a bar of gold or a glass of water into smaller parts, at the end we are left with a single gold atom or a water molecule.
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In vivo modelling of Ewing sarcoma in zebrafish
Promotores: Prof.dr. P.C.W. Hogendoorn & Prof.dr. H.P. Spaink Co-promotor: Dr. B.E. Snaar-Jagalska
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Ontstaan lespakket / De Academische jaarpijs
Antibiotica Gezocht! is een initiatief van medewerkers en studenten van de Universiteit Leiden en het Erasmus Medisch Centrum in Rotterdam. Zij doen onderzoek naar antibiotica en de bacteriën die antibiotica produceren. In 2011 wonnen wij de Academische Jaarprijs met het project Antibiotica Gezocht!…
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Photothermal circular dichroism studies of single nanoparticles
In this work, we investigate the minute circular dichroism effects of single nanoparticles.To this aim, we apply photothermal imaging with a polarization-modulated heating beam.
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The EU’s Conceptualisation of the Rule of Law in its External Relations: Case Studies on Development Cooperation and Enlargement
Op 26 juni 2019 verdedigde Lisa Louwerse haar proefschrift 'The EU’s Conceptualisation of the Rule of Law in its External Relations: Case Studies on Development Cooperation and Enlargement'. Het promotieonderzoek is begeleid door promotor prof. mr. C.A.P. Hillion.
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Effectieve rechtsbescherming bij de verdeling van schaarse publieke rechten
Op 3 november 2016 promoveerde Jaap van Rijn van Alkemade op zijn proefschrift: 'Effectieve rechtsbescherming bij de verdeling van schaarse publieke rechten'. Zijn promotores waren Willemien den Ouden, Jaap Polak en Ymre Schuurmans.
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De Koreaanse golf
De onstuitbare opmars van de N.V. Zuid-Korea
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Algorithms for finite rings
Promotores: H.W. Lenstra, K. Belabas (University of Bordeaux)
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De nieuwe complotecologie: complotten over het virus
De complotten over corona ontwikkelen zich langs vertrouwde lijnen. Maar opmerkelijk is dat ze niet alleen floreren in de marge, maar in sommige landen in de hoogste regionen opduiken. Jelle van Buuren, universitair docent aan de Universiteit Leiden, onderzocht complottheorieën rondom het coronaviru…