Promotor: A. Doelman, Co-promotores: P.J.A. van Heijster; A. Zagaris

Promotor: Prof.dr. B.R. Katzy, Prof.dr. J. de Vries

Biological cells, the basic building blocks of all life forms, are surrounded by a lipid membrane. More than half of the membrane is occupied by membrane proteins, which can regulate the cell functionality through specific arrangements.

Het Leiden Leadership Centre is lid van de Global Leadership Centres Roundtable (GLCR). De Global Leadership Centres Roundtable is het internationale netwerk van universitaire leiderschapscentra.

In today's volatile market environments, companies must be able to continuously innovate. In this context, innovation does not only refer to the development of new products or business models but often also affects the entire organization, which has to transform its structures, processes, and ways of…

Description of The Regional Network on the Synergy between the Convention on Biological Diversity and the UN Convention to Combat Desertification.

Do sustainability values play a role in motivating people to act for biodiversity in successful projects and in successful leadership action? And how could these values be incorporated in current economic valuation methods?

In this project innovative technology for photovoltaics cells is developed and analysis of ecological and health related risks are explicitly accounted for.

Do selenium nanoparticles in fish food cause subtle alterations in behavior of fish: effect of particles size and concentration?

Promotoren: Prof.dr. G.R. de Snoo en Dr. R. Heijungs

Consequences for sediment stability and seston trapping

A neuro-ecological perspective on adolescent prosocial development

This thesis describes the role of pollution, specifically neonicotinoid insecticides, as an actor of the ongoing biodiversity decline.

Mycoheterotrophy is a particular mode of life in which plants obtain carbohydrates from their associated fungal partners, instead of by using photosynthesis.

Promotores: C. J. ten Cate; M. A. Ainslie. Co-promotor: W. Slabbekoorn

Organisms often need to adapt more efficiently and devise new strategies for surviving difficult ecological circumstances.

Novel entities may pose risks to humans and the environment. The small particle size and relatively large surface area of micro- and nanoparticles (MNPs) make them capable of adsorbing other novel entities, leading to the formation of aggregated contamination.

Promotores: H.A. Udo de Haes, H.H.T. Prins, Co-promotor: H.H. de Iongh

Overall dispersion in LCA as result of inherent uncertainties, spread and unrepresentativeness.

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…

Promotie

Door het volgen van een master vergroot je je kansen op de arbeidsmarkt om een baan op niveau te vinden. Na de driejarige bachelor kun je direct doorstromen naar een één- of tweejarige master bij de Universiteit Leiden of een andere instelling.

Door het volgen van een master vergroot je je kansen op de arbeidsmarkt. Na de driejarige bachelor kun je direct doorstromen naar een één- of tweejarige master bij de Universiteit Leiden of een andere instelling.

Door het volgen van een master vergroot je je kansen op de arbeidsmarkt om een baan op niveau te vinden. Na de driejarige bachelor kun je direct doorstromen naar een één- of tweejarige master bij de Universiteit Leiden of een andere instelling.

Pericytes, the mural cells of blood microvessels, are important regulators of vascular morphogenesis and function that have been postulated to mechanically control microvascular diameter through as yet unknown mechanisms.

Ons onderwijsaanbod is breed en divers. Hieronder vindt u alle informatie over de vakken die door de afdeling Bedrijfswetenschappen worden verzorgd. Als u op een vak klikt, wordt u doorgeleid naar de studiegids.

Migration imposes special pressures on the meaning, experience and organization of lifecycle rituals. These pressures are felt most strongly by Muslim migrants to Western Europe. In this innovative study, Nathal M. Dessing examines the effects of migration on the life cycle rituals of Moroccan, Turkish…

Promotor: Prof.dr. P.G.L Klinkhamer, Co-promotor: K. Vrieling

Promotors: Prof.dr. G.R. de Snoo, Prof.dr. G.A. Persoon, Prof.dr.ir. H.H. de Iongh

The study of orchid flowers, fruits, and inflorescences is crucial due to the remarkable diversity of orchid species and their unique adaptations to pollinators and seed dispersers. However, our understanding of the evolution and development of these organs within the orchid family remains limited.

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

In the thesis the dynamics of strategies is studied from two perspectives.In the first part of the thesis strategies are considered to be opinions present in a community.

Which traits and/or trade-offs determine benefits of being deciduous or evergreen?

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, Centrum voor Milieuwetenschappen Leiden (CML)

Governance and Global Affairs, Instituut Bestuurskunde

Promotie

How do nanoparticles bioaccumulate and biodistribute in organisms?

Promotor: Carel J. ten Cate, Co-Promotor: Hans W. Slabbekoorn

In times of hardships or crisis, local people know how to deal with it using their resourcefulness. Although efforts are sometimes made by the government to help them, they are fully aware that community support is at least equally important.

A new publication on changes in the relationship between news and their public in Chile

Op 16 december 2021 verdedigde Lisanne van Houten het proefschrift 'Flexing the Slot Regime'. Het promotieonderzoek is begeleid door prof.dr. P. Mendes de Leon en prof. L. Pierallini (Luiss University Of Rome).

Wat is het effect van maatschappelijke veranderingen, persoonlijke levensomstandigheden en migratiebeleid op iemands besluit te migreren?

Waarom is er geen Noordoost Aziatische veiligheidsstructuur? In dit artikel, gepubliceerd in The Pacific Review, bespreken auteurs Wang (Peking University) en Stevens (Leiden University) de vier obstakels voor coöperatie in Oost Azië.

Promotor: Prof.dr. B. van de Water