10,000 zoekresultaten voor “leiden” in de Publieke website
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Vervolgopleidingen
Verreweg de meeste studenten kiezen voor de masteropleiding Astronomy. Je kunt ook doorstromen naar de masteropleiding Physics of kiezen voor een masteropleiding aan een buitenlandse universiteit.
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Contact
Heb je nog vragen over de masters van de Faculteit der Rechtsgeleerdheid? Neem dan gerust contact met ons op!
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Contact
Heb je nog vragen over de masterspecialisatie Kinderen met Leer- en Gedragsproblemen in het Onderwijs? Neem dan gerust contact met ons op!
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Na je studie
Na je studie Notarieel recht zijn er verschillende mogelijkheden. Waaronder het volgen van een juridische master. Bekijk wat je na je studie kunt doen.
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Contact
Heb je nog vragen over de opleiding Psychologie? Neem dan gerust contact met ons op.
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Fundamental research on the voltammetry of polycrystalline gold
Voltammetry plays a crucial role in modern scientific research by offering valuable insights into the electrochemical properties of materials, with wide-ranging applications in fields such as materials science, energy storage, corrosion studies, and sensor development.
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Combining classic and novel tools in the study of Historical Collections of Chinese Materia Medica in the Netherlands
Chinese materia medica (CMM), comprising a diverse array of natural substances from plants, animals, and minerals, has been integral to Traditional Chinese Medicine (TCM) throughout history. This study investigates the dynamic evolution of CMM, noting shifts in species for improved therapeutic effects…
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Chemical reactivity of O2, CO and CO2 on Cu surfaces
Despite the history of studies on methanol formation from CO2, the dominant elementary reaction steps that constitute the chemical mechanism for this catalyzed process are not determined.
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Computational speedups and learning separations in quantum machine learning
This thesis investigates the contribution of quantum computers to machine learning, a field called Quantum Machine Learning. Quantum Machine Learning promises innovative perspectives and methods for solving complex problems in machine learning, leveraging the unique capabilities of quantum computers…
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Triblock polypept(o)ides for siRNA delivery: unique polymeric designs for versatile carrier systems
Utilizing the polymeric platform of polypept(o)ides, this thesis describes synthesis and investigation of novel triblock copolymers to obtain carrier systems with multiple compartments for efficient siRNA delivery. Although the individual microstructure of nanoparticles differs depending on the polymeric…
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Probing molecular layers with low-energy electrons
Molecular materials have been a subject of interest in fundamental research and applications for decades, and have been studied as bulk crystals, (thin) films and as individual molecules, due to the large variety in their properties. This dissertation explores pentacene crystals near the two-dimensional…
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Artificial metallo-proteins for photocatalytic water splitting: stability and activity in artificial photosynthesis
Climate change is one of the largest challenges faced by humanity. To combat this research into alternatives to fossil fuels is ongoing. Dihydrogen is considered a good alternative fuel, since its burning only forms water.
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Innovative sample preparation and handling strategies for automated and high-throughput metabolomics
Metabolomics has the potential to play a pivotal role in understanding disease onset and progression, and ultimately personalized treatments. One of its major challenges is its large-scale implementation, which is necessary to deal with the high variability of the metabolome. In this work we have developed…
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Impact of insect herbivory and microbial inoculants on the rhizosphere microbiome and volatilome
This thesis aims to investigate the effect of tripartite interaction between microbial inoculants, the plant, and herbivore insects on the rhizosphere microbiome and volatilome. We investigated the rhizosphere microbiome and volatilome of tomato plants exposed to insect herbivory and/or inoculated with…
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Fotografie
Het Leids Academisch Kunstcentrum biedt fotografie voor beginners en gevorderden aan. Tijdens de fotografiecursussen verken je de mogelijkheden van de camera die van belang zijn om de creatieve mogelijkheden van de fotografie ten volle te kunnen benutten. Aan het eind van elke les wordt een opdracht…
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Organisatie
Instituut Politieke Wetenschap
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Afscheidssymposium Prof. dr. Joke Bouwstra
Afscheidscollege
- Virusevolutie: klaar terwijl u wacht
- Stress!
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Aanmeldprocedure
Wil je je aanmelden voor de bacheloropleiding Koreastudies? Volg dan onderstaande instructies.
- Muziek en Stereotypen: Wat je luistert ben je zelf!
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Aanmeldprocedure
Wil je je aanmelden voor de bacheloropleiding Japanstudies? Volg dan onderstaande instructies.
- De dokter en de archeoloog: ga mee op expeditie en verruim je perspectief!
- Proefdiervrij?
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Aanmeldprocedure
Wil je je aanmelden voor de bacheloropleiding Religiewetenschappen? Volg dan onderstaande instructies.
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Modelling the role of mycorrhizal associations in soil carbon cycling: insights from global analyses of mycorrhizal vegetation
In this PhD study, I aim to deepen our understanding of the influence of major mycorrhizal types, namely arbuscular mycorrhizae (AM) and ectomycorrhizae (EM), on the global soil carbon cycle and their potential distribution changes under future environmental shifts.
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Social network and radical innovation: evidence from the U.S. pharmaceutical and biotechnology industry
Innovation plays an essential role in firms' competitiveness and long-term success. It varies from different types, ranging from run-of-the-mill innovation that brings incremental changes to existing technologies to radical innovation that breaks from existing trajectories.
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Genomics applications of nanopore long-read sequencing for small to large sized genomes
In this thesis I highlight the applications of Oxford Nanopore Technologies (ONT) sequencing. This technique is a relatively new approach in the sequencing field, where nanopores are embedded in a membrane, DNA molecules are pulled through nanopores and an electrical current serving as the sequencing…
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Opleidingen voor professionals
De opleidingen van het Centre for Professional Learning van de Universiteit Leiden vinden grotendeels plaats in Den Haag. De cursussen, trainingen en masterclasses zijn gericht op hoogopgeleide professionals die zich in het dagelijks werk bezighouden met zaken rondom Politiek en Bestuur, Veiligheid,…
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The developing infant gut microbiota: mathematical predictions of the effects of oligosaccharides
A complex community of microbes develops in the infant gut shortly after birth. We call this community the infant gut microbiota. The microbiota influences the health of the infant, which makes the composition and function of the infant gut microbiota an important topic to study.
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Raad van Decanen
De decanen (voorzitters van de faculteitsbesturen) vormen onder voorzitterschap van de rector magnificus de Raad van Decanen (RvD).
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Single-cell immune profiling of atherosclerosis: from omics to therapeutics
Acute cardiovascular syndromes, including myocardial infarction or stroke, are the principal cause of death in the Western society. The main underlying pathology of cardiovascular diseases is atherosclerosis, which is caused by the accumulation of lipids and inflammatory cells in the vessel wall, in…
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Bin Your Butt
Bin your butt peuken vervuiling microplastics KOG campagne studenten roken
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Stichting Orgel Groot Auditorium
Stichting Orgel Groot Auditorium is een Algemeen Nut Beogende Instelling (ANBI)
- Ontmoet onze docenten
- Contact & ondersteuning
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Self-Steering Committees
Binnen Una Europa vindt academische samenwerking plaats in interdisciplinaire zelfsturende comités (SSC’s).
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Disrupting the transcriptional machinery to combat triple-negative breast cancer
Triple-negative breast cancer (TNBC) is a subtype of breast cancer characterized by limited treatment options and unfavorable clinical outcomes. Therefore, the research described in this thesis focused on the exploration of novel targeted therapies for TNBC.
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Single-molecule fluorescence in sequence space
The sequence-dependence of biomolecular interactions involving nucleic acids and proteins is essential for numerous processes inside the cell. Insights into the underlying molecular mechanisms have been obtained using various biochemical and biophysical methods on two different levels — bulk and sin…
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Above- and belowground interactions in Jacobaea vulgaris: zooming in and zooming out from a plant-soil feedback perspective
In this thesis, I focused on studying the above- and belowground interactions of J. vulgaris from a plant-soil feedback (hereafter, PSF) perspective. I investigated the temporal variation of negative PSF and examined the effects of root-associated bacteria on plant performance and aboveground herbiv…
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The flexible listener: exploring zebra finch sensitivity to spectral and temporal sound features
Human vocal communication and music perception represent advanced cognitive skills, seemingly innate and universal. These faculties encompass a range of perceptual and cognitive abilities. Cross-species research sheds light on the origins of musicality by investigating whether these traits are shared…
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The flux and flow of data: connecting large datasets with machine learning in a drug discovery envirionment
This thesis focuses on data found in the field of computational drug discovery. New insight can be obtained by applying machine learning in various ways and in a variety of domains. Two studies delved into the application of proteochemometrics (PCM), a machine learning technique that can be used to…
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Matter into context: population- and community-level impacts of nanomaterials in freshwater ecosystems
The application of nanomaterials in industrial processes and consumer products provides many societal benefits, but can also lead to the release of nanomaterials into the environment. The work in this dissertation aims to provide insights into the potential environmental impacts that may follow from…
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Academisch Talencentrum
Taal verbindt! Wij zijn er om u hierbij te helpen! Het Academisch Talencentrum (ATC) is het talencentrum van de Universiteit Leiden. Als oudste universitaire talencentrum in Nederland bieden wij taalonderwijs aan in een groot aantal talen, zowel voor beginners als gevorderden. Alle cursussen zijn met…
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Verdiepingscursus Crisiscommunicatie (geannuleerd)
Crisissituaties zijn divers. Aanslagen wereldwijd hebben laten zien hoe belangrijk het kan zijn om als publieke leider zichtbaar te zijn, chaos onder woorden te brengen, perspectief te schetsen of hoop te bieden voor een land, regio of stad in shock. Deelnemers gaan in op de verschillende facetten…
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Politiestudies
In het kader van een samenwerkingsovereenkomst met de Nationale Politie werd aan de onderzoeksgroep Intelligence and Security een team Politiestudies toegevoegd. Dit team heeft tot doel om de huidige kennis rond politiestudies in Nederland te verwetenschappelijken, te verbreden en te verdiepen. Wetenschappelijke…
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From molecules to monitoring: Integrating genetic tools into freshwater quality assessments
Freshwater is an important resource, but at a great risk of species decline due to habitat loss, pollution and over-exploitation, and invasive alien species.
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Regulating a Revolution: Small Satellites and the Law of Outer Space
Op 18 juni 2019 verdedigde Neta Palkovitz Menashy haar proefschrift 'Regulating a Revolution: Small Satellites and the Law of Outer Space'. Het promotieonderzoek is begeleid door promotoren prof. dr. P.M.J. Mendes de Leon en prof. dr. G. Molier.
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Frontex and Human Rights
Melanie Fink, Postdoctoraal Onderzoeker bij het Europa Instituut van de Universiteit Leiden, heeft haar boek Frontex and Human Rights, Responsibility in 'Multi-Actor Situations' under the ECHR and EU Public Liability Law gepubliceerd. Dit boek is gebaseerd op haar proefschrift, dat zij in december 2017…
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Regulation of actomyosin contraction as a driving force of invasive lobular breast cancer
In this thesis, we used genetically engineered mouse models and a variety of cell-culture based assays to identify genes and pathways that are involved in the development and treatment of invasive lobular carcinoma (ILC).