1,488 zoekresultaten voor “kees from” 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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Chitin in the fungal cell wall: towards valorization of spent biomass of Aspergillus niger
Aspergillus niger is an important industrial producer of organic acids and enzymes producing large amounts of spent fungal biomass.
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Radicals in arithmetic
Promotor: Prof.dr. P. Stevenhagen, Co-promotor: B. de Smit
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Histone-DNA assemblies in archaea. Shaping the genome on the edge of life
All life on earth contains DNA, which is used to store biological information. Organisms compact their DNA in order for it to fit inside their cell(s).
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Applications of graphene in nanotechnology : 1D diffusion, current drag and nanoelectrodes
Graphene nanoribbons (GNRs) are used as a current carrying substrate in investigation of current-induced forces in a low-temperature STM (chapter 2).
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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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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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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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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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Supermassive Black Holes
Lezing, Studium Generale
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Leiden Learning & Innovation Centre
LLInC ondersteunt innovatief en hoogwaardig onderwijs, binnen de Universiteit Leiden en in samenwerking met onderwijs- en maatschappelijke organisaties.
- ELS lab meeting - Methodology Session with Loran Kostense & Lisa van Roermund
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Digital warfare in the Sahel: popular networks of war and Cultural Violence
This interdisciplinary study focuses on (trans)national ethnic and popular networks, combining historical-ethnographic and computational methods to understand the ‘workings’ of networked conflict interfering in the increasingly violent conflict in the Sahel (Africa) and beyond. The project focuses on…
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Asia and the UN
Subproject of the ERC project 'Challenging the Liberal World Order from Within: The Invisible History of the United Nations and the Global South'.
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Workshop The Art of Journaling
Kunst en vrije tijd, Kunst en vrije tijd
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Pushing the characterization of exoplanet atmospheres down to temperate rocky planets in the era of JWST
One of the key discoveries in exoplanet research over the past decade is the abundance of small planets in our Milky Way. Despite their high numbers, our understanding of their atmospheres remains limited, and it is unknown if they possess atmospheres at all.
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Risk bounds for deep learning
In this thesis, deep learning is studied from a statistical perspective. Convergence rates for the worst case risk bounds of neural network estimators are obtained in the classification, density estimation and linear regression model.
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Overige masters
Bij eLaw verzorgen we een aantal vakken voor de master Jeugdrecht en voor de master International Children's Rights (Advanced LL.M.)
- Medieval Latin (5 ECTS)
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From code to clinic: Theory and practice for artificial intelligence prediction algorithms
Promotie
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‘Verkiezingen VS lijken op format van John de Mol’
Amerika kiest pas op 8 november een nieuwe president. Toch loopt de verkiezingskoorts al flink op. Universitair docent en politiek commentator Kees Boonman verklaart het fenomeen, en laat zien wat Nederlandse politici daarvan kunnen leren.
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Fiscaal beleid leidt tot grote verschillen in lastendruk
Op 13 december 2019 wordt de bundel 'Ontwerp voor een beter belastingstelsel' gepresenteerd, waarin economen uit binnen- en buitenland het Nederlands belastingstelsel tegen het licht houden en verbetervoorstellen doen. Koen Caminada en Kees Goudswaard schreven hierin een bijdrage.
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Factoren die van invloed kunnen zijn op de rekenprestaties
Komend half jaar onderzoekt dr. Marian Hickendorff (Onderwijswetenschappen, Pedagogische Wetenschappen) samen met dr. Kees van Putten (Methodologie & Statistiek, Psychologie) factoren in het onderwijsleerproces die van invloed kunnen zijn op de rekenprestaties van basisschoolleerlingen. Dit kunnen zij…
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Onvoldoende pensioen voor zzp'ers
Bijna de helft (43%) van het aantal zzp’ers heeft mogelijk te weinig gespaard om na hun werk van hun pensioen te kunnen genieten. Dit blijkt uit een grootschalig onderzoek onder werkenden en zelfstandigen van de Universiteit Leiden.
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De Kattekop weer beste kinderdagverblijf van Zuid-Holland
Het universitair kinderdagverblijf De Kattekop is '2017 Regio Award Winnaar' van Zuid-Holland geworden. Dit gebeurde met de buitengewoon hoge waardering van 9.4, bepaald door ouders in een onafhankelijk onderzoek.
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essential in characterizing noun classes: Corpus and experimental evidence from Bantu
Lezing, This Time for Africa!
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From reconstructing to constructing languages: How I created two conlangs for a movie about the Neolithic Revolution
Lezing, Comparative Indo-European Linguistics (CIEL) Seminars
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Selective fetal growth restriction in identical twins: from womb to adolescence
Promotie
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The input pathways to the circadian clock: from nocturnality to diurnality
Promotie
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Outcome after anterior cervical discectomy: From inferential statistics to Machine Learning
Promotie
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What Works in Suicide Prevention? Lessons from the 113 Helpline
Lezing
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Basic Program 2024-2025
The basic program comprises a total of twelve courses organized by the Research School, that have been purpose-developed for training and support of PhD students and Research MA students who specialize in Medieval Studies (history, art history, and literary history, in particular).
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Brieven als buit
Alledaagse taal uit het verleden kennen wij nauwelijks, maar taalkundig onderzoek van een unieke brievencollectie opent perspectieven. Buitgemaakte brieven van mannen, vrouwen en zelfs kinderen stonden centraal in het Leidse Brieven als Buit-project onder leiding van prof. dr. Marijke van der Wal, dat…
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Curatorium
De activiteiten van het Europa Instituut (de Afdeling Europees Recht) worden ondersteund door de Stichting Europees Instituut. Deze stichting was de eerste in haar soort in Nederland en in Europa. Zij werd in 1957 opgericht met als doel: “het onderzoek der wetenschappelijke vraagstukken met betrekking…
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Lessen uit het verleden voor het financiële stelsel van de toekomst
Lodewijk Petram, auteur van het boek 'De Bakermat van de Beurs', ging tijdens de negende Hazelhoff Guest Lecture in op de totstandkoming van de Amsterdamse effectenbeurs.
- Erfgoed/kwaad (voojaar 2023)
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Grenzen aan verdraagzaamheid
In samenwerking met de Vereniging Ekklesia Leiden
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Cleveringaleerstoel
De Cleveringaleerstoel is ingesteld door de Universiteit Leiden ter herinnering aan hoogleraar Rudolph Pabus Cleveringa en zijn moedige optreden in november 1940 tijdens de Duitse bezetting en ter herdenking van de bevrijding in 1945.
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CITY: Optimizing population-based cancer screening in the Netherlands from a primary care perspective
Promotie
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The Function of Toll-like receptor 2 in Infection and Inflammation
The function of TLRs in innate immunity has aroused worldwide attention soon after its discovery. Because of the broad functions of TLR2 in innate immunity, the drive for the development of TLR2-targeted vaccines or therapeutic treatments has accelerated in the last decades.
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Probing new physics in the laboratory and in space
The Standard Model (SM) of particle physics fails to explain several observed phenomena and is incomplete. In order to resolve this problem, one may extend the SM by adding new particles.
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The Infrared Spectrum of Massive Protostars
We have conducted a full spectral line survey of the 3-13 micron region of two massive protostars, AFGL 2591 and AFGL 2136, for the first time at high spectral resolution.
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Gauss's theorem on sums of 3 squares, sheaves, and Gauss composition
Promotor: Bas Edixhoven, Promotor: Qing Liu
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Photosynthetic light reactions at the gold interface
Promotor: T.J. Aartsma, Co-promotor: R.N. Frese
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Class invariants for tame Galois algebras
Promotores: B. Erez, P. Stevenhagen, Co-Promotor: B. de Smit
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Adding fuel to the conflict : how gas reserves complicate the Cyprus question
In this research I assess the impact of the recently discovered gas reserves south off Cyprus on the escalation of the Cyprus conflict.
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Lipid model membrane systems as a tool for unraveling the underlying factors for skin barrier dysfunction
Barrier function is the natural role of the skin. The lipid matrix present in the outermost layer of the skin, the stratum corneum is important for this function.
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Painting with starlight : optical techniques for the high-contrast imaging of exoplanets
This thesis describes the development and validation of new high-contrast imaging techniques, with the ultimate goal of enabling the next generation of instruments for ELT-class telescopes to directly image Earth-like extra-solar planets orbiting around nearby stars.
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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.