Heart failure is a major health care problem with high mortality.

Promotores: Prof.dr. C.A.J. Knibbe, Prof.dr. M. Danhof, Prof.dr. K. Allegaert (Leuven)

Museums, Collections & Society is een stimuleringsprogramma van de faculteiten geesteswetenschappen en archeologie wat onderzoek met collecties wil bevorderen, onderwijs op dit gebied wil stimuleren en de ethische vragen wil stellen omtrent de herkomst van deze collecties.

Promotor: Prof.dr. G.R. de Snoo, Co-promotor: R. Heijungs

M. Danhof, Co-promotores: J. Freijer, A. Yassen

Breeding for resistance becomes more and more important because we want to reduce the use of pesticides. A fast and cheap alternative can be to make use of morphological or chemical markers.

Promotor: A.P. IJzerman

This thesis focuses on the social dimensions of crane and wetland conservation in rural landscapes in Kenya, Uganda and Zimbabwe.

Natural resources often stretch across borders that separate modern nation states. This can create conflict and limit opportunities for regulated consumption of their goods and services, but also provide opportunities for joint multinational efforts that exceed single country capabilities.

The plant hormone auxin plays a central role in the growth and development of plants. Auxin acts in a concentration dependent manner and polar cell-to-cell transport of this hormone determines its distribution in the tissues of plants. This polar auxin transport is mediated by several families of auxin…

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.

Drug induced organ toxicity is the main problem of the drug development and drug usage in the clinic. The liver and kidneys are the most sensitive organs towards drug induced toxicity.

Marine sponges are important members of reef ecosystems, as they play ecological roles that are essential for the health of the reef.

As a non-invasive genetic method, eDNA based approaches have become an important component of ecologists' and environmental managers' toolkits for biomonitoring in conservation and an increasingly important source of ecological knowledge.

According to the amyloid cascade hypothesis, accumulation of beta-amyloid (Aβ) peptides initiates the pathological cascade in Alzheimer's disease (AD).

The PID-directed shift in PIN polarity has been broadly accepted as one of the essential mechanisms for the regulation of auxin transport polarity.

Promotores: Prof.dr. C.A.M.J.J. van den Hondel, Prof.dr. V. Meyer (Technische Universität Berlin)

Developing robust algorithms and theory for establishing cause-effect relationships from observational data that scale up to large data sets

The skin is our natural barrier and lipids are a key part of this barrier. In the outer skin layer, the stratum corneum (SC), lipids form a densely organized structure dependent on the composition of these lipids.

β-Lactamases are enzymes that can break down β-lactam substrates, such as antibiotics, preventing the use of these antibiotics for the treatment of various infectious diseases. However, some compounds, β-lactamase inhibitors, can block these enzymes allowing for possible treatments using a combination…

What is the best way to combine the environmental and economic data and how can we create an operational system to do so, thereby supporting the delivery of data to the Data centres on Products and Resources?

Promotor: S.M. Verduyn Lunel

Leiden University and the Ministry of Infrastructure and Water Management are involved in a collaboration in the form of a research project titled 'Data-Driven Risk Assessment in Infrastructure Networks'

With the energy transition toward a renewable energy supply and a CO2-neutral economy, electrification of the energy system is rising in importance, which leads to the challenge of long-term storage of renewable electricity.

Humans and songbirds learn their vocalizations early in life by exposure to the vocalizations of adult conspecifics. Often, better learning outcomes are achieved with live, social, tutors than with audio-only exposure to vocalizations.

Promotor: C.A.M.J.J. van den Hondel, Co-promotor: Sandra de Weert

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.

Viral hemorrhagic fever (VHF) is a group of acute diseases caused by highly infectious viruses including Ebola, Lassa, Dengue viruses. Its high mortality rate poses high risk to public health, however, studies on VHF have been hampered due to the non-availability of proper models and incomplete knowledge…

Promotor: M. Danhof, Co-promotor: E.C.M. de Lange

BSc-programma’s: ‘Political Science’, ‘International Relations and Organisations’. MSc-opleiding: Political Science, met specialisaties ‘International Organisation’; ‘Dutch Politics; ‘Nationalism, Ethnic Conflict, and Development’; ‘International Politics’; ‘Political Legitimacy and Justice’; ‘Democracy…

Phosphorylation affects all four major biomolecules – proteins, lipids, carbohydrates and nucleic acids – and plays a pivotal role in the most fundamental cellular functions.

Promotor: B. van de Water

Streptomyces are filamentous bacteria that produce more than two-thirds of known antibiotics.

1. To what extent do metallic NPs added to soil extractions change the activity, abundance, or community composition of microbes? 2. How do the effects of metallic NPs on soil microbes differ from the effects of the ions shedding from corresponding NPs?

Promotores: Prof.dr. M. Danhof, Prof.dr. D.R. Stanski

Promotor: A.P. IJzerman

Despite being the object of intense study, embryonic development has been difficult to model due to a number of reasons. First, complex tissues can be comprised of many cell types, of which we probably only know a subset.

The aim of this thesis is to expedite and ensure the systematic accuracy of clearance scaling from adults to paediatric patients, with a special focus on drugs undergoing hepatic metabolism.

In het curriculum van het eerste semester volgen studenten voornamelijk de gezamenlijke GMD-cursussen, samen met medestudenten uit de andere tracks van het GMD-masterprogramma. Het tweede semester richt zich op de juridische vakken en het schrijven van de LL.M.-scriptie.

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Promotor: A.P. IJzerman

Assessing the risks of engineered nanomaterials (ENMs) solely on the basis of experimental assays is time-consuming, resource intensive, and constrained by ethical considerations (such as the principles of the 3Rs of animal testing). The adoption of computational toxicology in this field is a high p…

Hoogleraar Claartje Levelt is een internationaal erkend expert op het gebied van taalverwerving bij jonge kinderen. Ze onderzoekt hoe baby’s en peuters leren praten. Wie is Claartje Levelt?

Wetlands provide many ecosystem goods and services which include fish production. The sustainability of small-scale fisheries (SSF) has received considerable attention in recent years because fish is one of the major sources of animal protein to a considerable fraction of the global population which…

Wiskunde en Natuurwetenschappen, Leids Instituut voor Chemisch Onderzoek (LIC), Leids Instituut voor Onderzoek in de Natuurkunde (LION)

Centrum van de Universiteit Leiden voor eerstegraads lerarenopleiding, nascholing docenten voortgezet onderwijs en professionalisering docenten hoger onderwijs.

Can we provide the Dutch government with an integrative framework, wherein the various policies can be placed and the need for further measures can be identified?

De decanen (voorzitters van de faculteitsbesturen) vormen onder voorzitterschap van de rector magnificus de Raad van Decanen (RvD).

In this thesis integral points on affine del Pezzo surfaces are studied.