10,000 search results for “leiden” in the Public website
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Meaning and R/S (religion and spirituality) in medical healthcare
The project focuses on communication processes regarding spirituality and existential issues in the medical health care in the Netherlands
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Machine learning and computer vision for urban drainage inspections
Sewer pipes are an essential infrastructure in modern society and their proper operation is important for public health. To keep sewer pipes operational as much as possible, periodical inspections for defects are performed.
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A Carib Grammar and Dictionary
This dissertation contains a detailed description of the Carib language, including the most extensive dictionary of the language to date. This knowledge is based on work from earlier sources and field work which was carried out by the author over a ten-year period, particularly in Galibi, a Carib village…
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Hunting dark matter with X-rays
Promotor: A. Achúcarro Co-promotor: A. Boyarsky
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Synthetic model microswimmers near walls
Synthetic microswimmers take an important place within the interdisciplinary field of active soft matter.
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Making the invisible visible: paramagnetic NMR and the transient protein complex
Promotor: Prof.dr. M. Ubbink
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Protoplanetary disk anatomy: examining the structure and chemistry of planetary birthplaces with simple molecules
This thesis examines the link between simple molecules and the underlying structure and chemistry within protoplanetary disks - the birthplaces of planets.
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Thresholds of the audible
In our culture, vocal harmonics function as independent musical elements since only a few decades. Thresholds of the audible explores the changing relationship between singers, listeners and harmonics.
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Exploring Deep Learning for Intelligent Image Retrieval
This thesis mainly focuses on cross-modal retrieval and single-modal image retrieval via deep learning methods, i.e. by using deep convolutional neural networks.
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Resolving gas-phase metallicity in galaxies
Galaxies are environments where gas coalesces, cools, and is converted into stars. However, it remains unclear the exact mechanisms through which galaxies acquire, redistribute and lose their gas.
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Zeta-values of arithmetic schemes at negative integers and Weil-étale cohomology
This work is dedicated to interpreting in cohomological terms the special values of zeta functions of arithmetic schemes.
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Contributions to the phylogeny of the haplolepideous mosses
The haplolepideous mosses (Dicranidae) comprise about 4000 species distributed over a wide range of habitats, with great gametophytic and sporophytic morphological variation. Their monophyly is well supported by the results of several molecular phylogenetic studies, which shed light on their relationships…
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Sensing Transport
Solute carrier (SLC) transporters are a large and diverse class of relatively understudied transmembrane proteins.
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Beginsel en begrip van verdeling
On 22 November 2018, Teico Sikkema defended his thesis 'Beginsel en begrip van verdeling'. The doctoral research was supervised by Prof. mr. W.G. Huijgen and Prof. dr. F. Sonneveldt.
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Steady-State Analysis of Large Scale Systems
Promotor: W.Th.F. den Hollander Co-Promotor: F.M. Spieksma
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Law and Corona
The impact of the coronavirus crisis on the judicial system.
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Shining Light on PAHs in Space
Polycyclic aromatic hydrocarbons (PAHs) are the most abundant class of organic compounds in space. The PAH field evolves from the constant interaction between experimentalists, theorists, modellers and observers. While laboratory research and quantum chemical calculations together set up the molecular…
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Design and development of conformational inhibitors and activity-based probes for retaining glycosidases
Glycosidases are essential in fundamental biological processes and are responsible for the degradation of most (oligo)saccharides, glycolipids and glycoproteins.
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More than people and pots: identity and regionalization in Ancient Egypt during the second intermediate period, ca. 1775-1550 BC
On the 23rd of June Arianna Sacco successfully defended a doctoral thesis and graduated.
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Targeting the adenosinergic system
Adenosine is an endogenous ligand which exerts its action by activating adenosine receptors (ARs), while its circulating levels are controlled via a variety of mechanism and proteins, amongst others the equilibrative nucleoside transporters (ENTs).
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Exploring the interactions of M dwarf winds and cosmic rays
This thesis focus on the interaction between M dwarf stellar winds and Galactic cosmic rays and the possible effects on the habitability of exoplanets.
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Die biblisch-hebräische Partikel נָא im Lichte der antiken Bibelübersetzungen. Unter besonderer Berücksichtigung ihrer vermuteten Höflichkeitsfunktion
My research addresses the function of the much-debated particle -nā in Biblical Hebrew, often translated with “please”, from the point of view of the most important ancient Bible translations (Greek, Syriac, Latin). It combines textual criticism, translation technique, discourse pragmatics, and the…
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The Phonology of Proto-Central Chadic
This study looks at the diverse phonological systems found within Central Chadic, and reconstructs the phonological system of their ancestor language.
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Modelling metastatic melanoma in zebrafish
Death in all types of melanomas is generally caused by metastasis. Uveal melanoma (UM) is the most common intraocular melanoma, there are currently no (patient-derived) animal models that faithfully recapitulate metastatic dissemination of UM.
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Fertility and fontanels: women’s knowledge of medicinal plants for reproductive health and childcare in western Africa
Promotor: Prof.dr. E.F. Smets, Co-promotor: T.R. van Andel
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Combining monitoring with run-time assertion checking
Promotor: Prof.dr. F.S. de Boer
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Physics
PhD candidates carry out a programme of independent research and additional (limited) course work, culminating in production of a PhD thesis in typically 4 years.
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Immunity in atherosclerosis: novel assays, biomarkers and therapeutic approaches
Atherosclerosis is a progressive disease resulting in the formation of an arterial plaque. Despite lipid lowering, recurrent cardiovascular events remain a risk. While atherosclerosis is primarily lipid-driven, the immune system plays a critical role in the pathophysiology.
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Pluricentriciteit in de taalgeschiedenis
On the 19th of April, Iris van de Voorde successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Iris on this achievement!
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Ciudad y escritura. Imaginario de la ciudad latinoamericana a las puertas del siglo XXI
This book concerns cultural production in contemporary Latin American cities: chaotic cities where the ideal of order has become fragmented and the walls of the lettered city have become porous. New and multifarious urban trajectories—intersecting, colliding, superimposing—trace the image of the postmodern…
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Unveiling protostellar disk formation around low-mass stars
Promotor: Prof.dr. E.F. van Dishoeck, Co-promotor: S. Bruderer
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Aanvullend Verrijkingsrecht
On 26 June 2019, Teun van der Linden defended his thesis 'Aanvullend Verrijkingsrecht'. The doctoral research was supervised by Prof. Jac. Hijma.
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Life of Phi: Phi-features in West Germanic and the syntax-morphology interface
This thesis investigates aspects of phi-features in non-standard and minority West Germanic languages.
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Digiuseppe & Poast, ‘Arms versus Democratic Allies’
In theory, states can gain security by acquiring internal arms or external allies. Yet the empirical literature offers mixed findings: some studies find arms and allies to be substitutes, while others find them to be complements. Political scientists Matthew Digiuseppe (Leiden University) and Paul Poast…
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National space legislation : future perspectives for Malaysian Space Law
This research studies the future perspectives for Malaysian space law. It aims at demonstrating the development of Malaysian outer space activities inclusive of her status with respect to United Nations space conventions and her membership of international and regional space-related organizations.
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Unfolding the regulation of stress response pathways upon liver injury
Drug-induced liver injury (DILI) is one of the main reasons for drug attrition during pre-clinical and clinical phases of drug development as well as for drug withdrawal post-marketing.
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Knowing China
A Twenty-First Century Guide
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Modulation of plant chemistry by rhizosphere bacteria
Plant-microbe interaction resulted in different physio/chemical responses by host plant and interacting rhizobacteria.
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Multi Modal Representation Learning and Cross-Modal Semantic Matching
Humans perceive the real world through their sensory organs: vision, taste, hearing, smell, and touch. In terms of information, we consider these different modesalso referred to as different channels of information or modals.
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Public Defense
LACDR has delegated two roles in the process of reviewing your dissertation in preparations of your public defense:
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Thy Name is Deer. Animal Names in Semitic Onomastics and Name- Giving Traditions: Evidence from Akkadian, Northwest Semitic, and Arabic
Hekmat Dirbas defended his thesis on 14 February 2017
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Integrating cellular and tissue dynamics with cell fate decisions through computational modeling
There is a need for alternative methods to replace, reduce and refine (3R) animal experimentation. Combining experimental data from high-throughput in vitro studies with in silico modeling is a promising approach to unravel the effect of chemicals on living cells and to gain a better understanding of…
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Islam, Humanity and the Indonesian Identity
Islam exists in global history with its richly variegated cultural and social realities. When these specific cultural contexts are marginalized, Islam is reduced to an ahistorical religion without the ability to contribute to humanity. This limited understanding of Islam has been a contributing factor…
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Protecting democracy in Europe
It can no longer be taken for granted that EU member states are stable democracies. What should the EU do to protect democracy given increasing democratic backsliding in some member states?
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Long term dynamics of stochastic evolution equations
Promotor: S.M. Verduyn Lunel, Co-promotor: O. van Gaans
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‘Ūd Taqsīm as a Model of Pre-Composition
In this research project Rohana analyzes and reflects on taqsīm recordings by two leading figures of ‘ūd playing who were pillars of modern Arabic music, namely the Egyptians Muḥammad al-Qaṣabjī (1898-1964) and Riyāḍ al-Sunbāṭī (1906-1981).
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The endocannabinoid system in zebrafish larvae
In this thesis, we have studied the potential of the zebrafish larval model in studying the ECS, as a complementary model to the existing rodent models.
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Algorithms and Software Technology
The Algorithms and Software Technology (AST) research programme performs fundamental research in the areas of algorithm design and analysis.
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Two-Prover Bit-Commitments: Classical, Quantum and Non-Signaling
This thesis considers multi-prover commitment schemes whose security is based on restrictions on the communication between the provers.
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Confronting Colonial Objects: Histories, Legalities and Access to Culture
Carsten Stahn has just published Confronting Colonial Objects: Histories, Legalities and Access to Culture. The book is part of the OUP Cultural Heritage Law and Policy Series.