10,000 search results for “have a” in the Public website
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Palladium-catalyzed carbonylative synthesis of carboxylic acid anhydrides from Alkenes
Hydrocarbonylation of alkenes with carboxylic acids in synthesis of carboxylic acid anhydrides is relatively less explored. We herein present a study and optimization of a palladium-catalyzed hydrocarbonylation reaction of alkenes using carboxylic acids as the nucleophile, by which acid anhydrides can…
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Unraveling the surface formation of regular and deuterated water in space: a combined laboratory and computational study
Promotor: Prof.dr. H.V.J. Linnartz, Co-Promotores: H.M. Cuppen, S. Ioppolo
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De semantiek van Aristoteles
De semantiek van Aristoteles: waarheid en betekenis in het tijdperk van het darwinisme
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Surreal Geographies. A New History of Holocaust Consciousness
Surreal Geographies recovers a forgotten archive of Holocaust representation. Examining art, literature, and film produced from the immediate postwar period up to the present moment, Kathryn L. Brackney investigates changing portrayals of Jewish victims and survivors.
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Click-to-release for immune cell activation
This work describes the use of click-to-release chemistry to get spatiotemporal control over immunocytokine activity. Until now, immunocytokines (cytokines coupled to a tumor-targeting-moiety) remained active throughout the body, being able to bind their respective receptors, causing mild to severe…
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The learning portfolio as a tool for stimulating reflection by student teachers
The topic of this study is the portfolio that is being used in a teacher education institute as an instrument for stimulating reflection on their development as teachers by student teachers.
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Writing performance : on relations between texts and performances
In art history, performance is categorized as performance art and defined as live-act. However, performance is no longer conceived of by artists as live-act only.
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Education
The importance of changing dynamics in global and regional governance is underscored in the group’s contribution to teaching programmes: MSc International Relations and Diplomacy & the minor Global Affairs.
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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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Current PhD Candidates
Leiden University strives to accommodate young talent, which is why it does its best to create an inspiring environment for PhD candidates. With the University Training Programme for PhDs, we offer doctoral students a degree programme that is both complete and challenging.
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Children's Response to Humor in Translated Poetry
My research examines children’s responses to humor in children’s poems translated from English into Filipino.
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Knots in plasma
A plasma is an ionized gas with very low electrical resistivity. As such, magnetic field lines are 'frozen in' and move with the fluid. Magnetic field lines that are linked, knotted and tangled, cannot be undone by the fluid motions.
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Onderzoek naar vervuiling in de natuur
Leidse milieuwetenschappers doen onderzoek naar microplastics, bestrijdingsmiddelen en bemesting. En binnenkort naar lichtvervuiling en nieuwe materialen uit de nanotechnologie.
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Tackling COVID-19 Disinformation: Internal and External Challenges for the European Union
The corona crisis is also a disinformation crisis for the global community in general, and for the European Union (EU) in particular. What is less clear is how adequate the EU’s response to the ‘infodemic’ has been. This essay exposes the dangers of disinformation for the EU, which have intensified…
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Contempt of court
On 18 December 2019, Marianne Lochs defended her thesis 'Contempt of court'. The doctoral research was supervised by Prof. C.P.M. Cleiren and Prof. J.H. Crijns.
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Het Nederlandse prefix ge- in historisch perspectief. ‘Ge-+werkwoordstam’-afleidingen in grammatica’s, woordenboeken en teksten
The Dutch prefix ge- in historical perspective gives first of all a general account of the development of the word formation processes involving ge- in which special attention is paid to the participial ge-.
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The Hirado Project
The correspondence of the Dutch factory in Hirado, Japan, 1609-1633
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The story so far
The Faculty of Humanities’ accommodation needs to be modernised. The education and research buildings are seriously outdated and non-sustainable, which could ultimately compromise the quality of our education..
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Identification and characterization of developmental genes in streptomyces
Promotor: Prof.dr. G.P. van Wezel
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Communities, Environment and Regulation in the Premodern World: Essays in Honour of Peter Hoppenbrouwers
Who had a say in making decisions about the natural world, when, how and to what end? How were rights to natural resources established? How did communities handle environmental crises? And how did dealing with the environment have an impact on the power relations in communities?
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Representations of Minamoto no Yoshitsune in Visual Culture and Literature: Cultural Memory in Late Edo and Meiji Japan
This project examines changes in late eighteenth and nineteenth-century representations of the legendary twelfth-century general Minamoto no Yoshitsune (1159-1189) and how they reflect not only developments in themes of representation, but also changes in the focus of early modern and modern Japan’s…
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Insights into microtubule catastrophes: the effect of end-binding proteins and force
For each living organism health is ensured by correct functioning of its cells. Cells therefore have elaborate methods for regulation of their proteins.
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Hensen Lab - Quantum Magnetomechanics
Welcome to the Hensen Lab! We are a young dynamic experimental research group starting at the Leiden Institute of Physics. Our lab addresses one of the key challenges of modern physics: understanding the interface between quantum mechanics and general relativity.
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The research-teaching nexus in the humanities: Variations among academics
Central in this thesis are the various forms the research-teaching nexus can take in the university, especially in the Faculty of Humanities. The importance of a strong relation between research and teaching is advocated by many academics, but debate is going on about the forms this strenghthened relation…
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High-field neuroimaging of computational processes that drive cognitive control.
How do humans control their thoughts and actions, and what can high-field brain scanning reveal about the underlying processes?
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Uncovering vulnerabilities in triple-negative breast cancer
Triple-negative breast cancer (TNBC) constitutes a small subtype (~15%) of breast cancer, but causes the majority of breast cancer-related deaths.
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Micro-Blogging and Media Policy in China
Yuxi Nie defended her thesis on 15 October 2019.
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University game
Are you mad about board games? Then we’ve got good news for you: we’ve developed our very own University game, HORA EST! It’s a fun way to learn more about the University. Get your family and friends together for an evening of fun and games!
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Fluorescence Correlation Spectroscopy on Electron Transfer Reaction: Probing Inter- and Intramolecular Redox Processes
Promotores: G.W. Canters, T.J. Aartsma
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Imagining Justice for Syria: Water Always Finds Its Way
On 29 april 2020, Beth Van Schaack defended her thesis 'Imagining Justice for Syria: Water Always Finds Its Way'. The doctoral research was supervised by Prof. C. Stahn.
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Bachelor programmes
Leiden University offers 12 Bachelor programmes taught in English. Tuition for undergraduate programmes range from 10,000 - 12,000 euros / year depending on the chosen study programme.
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Neonicotinoids in nature: The effects on aquatic invertebrates and their role in ecosystems
This thesis describes the role of pollution, specifically neonicotinoid insecticides, as an actor of the ongoing biodiversity decline.
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The Ikūn-pîša Letter Archive from Tell ed-Dēr
This volume sees the publication of fifty-six early Old Babylonian letters from ca. 1880 BCE. They were found by legendary Iraqi archaeologist Taha Baqir in 1941 at the site of Tell ed-Dēr, ancient Sippar-Amnānum, in central Iraq.
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Data Use
The project 'Data use, online consumer needs, business strategies and regulatory response' aims to explore and examine the factors that impact upon the efficacy of information disclosure duties pertaining to customer data use in online business.
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Animals in Dutch Travel Writing, 1800-present
Apart from humans, animals play a pivotal role in travel literature.
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Empirical Legal Studies
Empirical Legal Studies in Leiden focuses on building an interdisciplinary community of legal scholars and social scientists who collaboratively explore legal questions on the intersection of law and behavior using a variety of methods.
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Sowing the seed ?
Human impact and plant subsistence in Dutch wetlands during the Late Mesolithic and Early and Middle Neolithic (5500-3400 cal BC)
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Historicism: A Travelling Concept
Throughout the twentieth century, scholars, artists and politicians have accused each other of “historicism.” But what exactly did this mean? Judging by existing scholarship, the answers varied enormously. Like many other “isms,” historicism could mean nearly everything, to the point of becoming mea…
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Spinning worlds
Promotor: I. A. G. Snellen, Co-promotor: M. A. Kenworthy
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Plant occurrence in space and time: the importance of land use, habitat structure, and pollination mode
Plant diversity is essential for us and our planet as it sustains the stability of our ecosystems, provides vital materials and food to us and supports many ecosystem services.
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The variational mode: three cases about documents, artworks and animation
My artistic practice deals with documents and, more specifically, with the use and the exploration of their narrative potential.
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Efficient and flexible platform to isolate and study bacteriophages
We aim to develop a microfluidic platform that can parallelize testing the performance and characteristics of pure, mixed and environmental bacteriophage samples.
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New book: “Nederland pensioenland: What you want to know about pensions”
What are the arrangements for your pension? What are you entitled to? Until what age do you have to continue working? And can you decide for yourself how your pension contribution is invested?
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Explorations in History and Globalization
Considering the ways in which the ‘global turn’ is changing the theory and practice of historical disciplines, Explorations in History and Globalization engages with the concept and methodology of globalization, challenging traditional divisions of space and time to offer a range of perspectives on…
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Molecular mechanisms of adverse outcome and translational biomarkers
Adverse drug reactions (ADRs) remain one of the major reasons for patient mortality and (early) drug withdrawal. Currently, different in vivo and in vitro models are used to assess the toxic potential of drugs in the pre-clinical phase. Unfortunately, the predictive value of this model does not fit…
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Ecological functioning of bacterial chitinases in soil
Promotores: Prof.dr. H. van Veen & Prof.dr. W. de Boer (Wageningen University)
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Synthesis and applications of cell wall glycopolimer fragments from Staphilococci and Enterococci
Carbohydrates are present on the surface of bacteria making them suitable antigen candidates for vaccine development. This thesis deals with the synthesis of two carbohydrate-based components; the capsular polisaccharide of S. aureus type 5 and teichoic acids from staphilococci and enterococci speci…
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Programme Committee Biology
The Programme Committee Biology (Opleidingscommissie Biologie, OCB) consists of four teaching staff members and four students, and is assisted by the study adviser. The OCB has an independent position within the Biology education program. Because of its composition, the OCB is the most important organ…
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About
As part of a cooperation agreement between the Stichting Nederlands Institute in Turkije (NIT Foundation) with Koç University in Istanbul, the institute is located within the premises of the Koç University ANAMED Research Center for Anatolian Civilizations, in the central Beyoğlu district of Istanbu…
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Harnessing the soil microbiome for improved stress tolerance in crop plants
Which compounds and microorganisms that live near and inside plant roots are beneficial? Can we use this knowledge to improve the health and growth of crop plants?