Promotores: W. Jiskoot, F. Ossendorp

The recently introduced nature-originated deep eutectic solvents, so-called natural deep eutectic solvents (NADES) are considered as truly green solvents, which composed of natural ingredients found abundantly in organisms.

Electrocatalysis allows for storing electricity or converting it into chemical bonds, producing chemical building blocks and fuels using renewable resources.

Building a Deep Cross-media Transfer Network to extract visual relations that relieve the problem of insufficient training data for visual tasks.

Throughout the history of computer science, a major challenge has been how to assert that software is free of bugs and works as intended. Software bugs can lead to serious negative impacts on any software system. Throughout the main body of the thesis, we implemented a series of studies on exploring…

In some condensed matter systems, such as the surface of a 3D topological insulator, the electrons are effectively massless and we must necessarily use the massless Dirac equation to describe them.

A P300-based Brain Computer Interface character speller, also known as P300 speller, has been an important communication pathway, under extensive research, for people who lose motor ability, such as patients with Amyotrophic Lateral Sclerosis or spinal-cord injury because a P300 speller allows human-beings…

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.

The ultimate goal of cosmologists is to find a cosmological model able to explain the current observational data.

Promotores: B. Erez, P. Stevenhagen, Co-Promotor: B. de Smit

In the Schouwburgstraat, LUGO is currently redesigning the back-garden in order to increase biodiversity and make it a more beautiful space. Throughout October 2023 until March 2024, we will be making changes to the garden with our team of volunteers.

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

In this thesis, the research focuses on the properties of dark matter and dark matter haloes and how they connect with the galaxies we can observe in the Universe.

The prevalence of obesity (BMI >40 kg/m2) has increased rapidly over the recent years, not only in adults, but also in children and adolescents.

Promotor: P. J. J. Hooykaas Co-promotor: B. S de Pater

A sustainable resource management is an essential aspect to satisfy the current human needs without compromising the needs of future generations.

Plants and soils from natural ecosystems harbor great diversity of soil microorganisms, which could potentially contribute to the sustainability of horticulture. The knowledge about using wild plant species and soil from natural ecosystem to improve the crop health will advance the application of ecological…

The development process of any software has become extremely important not just in the IT industry, but in almost every business or domain of research.

Increasing the efficiency of gene targeting (GT) as a genome editing tool in plants has been an important goal in plant biotechnology.

The soil ecosystem consists of the largest reservoir of biodiversity on Earth.

Promotores: H.W. Lenstra, A. Lucchini

Modeling and analysis of cyber-physical systems are still challenging. One reason is that cyber-physical systems involve many different parts (cyber or physical), of different nature (discrete or continuous), and in constant interaction via sensing and actuating.

The aim of this project was to estimate emissions from lead products-in-use for the past, the present and the future and assess the development of toxicological risks associated with these products.

Development of GHG calculator for bio-electricity and heat.

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.

Plant exudates appeared long time ago in the history line of life in the early Devonian. They are typical saps produced by specialized cells.

Glucocorticoids (GCs) are widely prescribed as anti-inflammatory drugs due to their well-established immunosuppressive effects.

With increasing carbon dioxide levels in the atmosphere and their detrimental effect on the global climate, modern society needs to push for more renewable energy sources. Storing widely accessible and abundant solar energy in chemical bonds in the form of molecular fuel via artificial photosynthesis…

Plants produce an astonishing variety of secondary metabolites (SMs) which are thought to play vital roles in the fitness of plants through ecological interactions.

I have studied the hot, diffuse gas around and between galaxies. Specifically, I have used the EAGLE numerical simulations of galaxy formation to predict the properties of this gas, and I have used those properties to predict specific observables: soft X-ray absorption and emission lines.

Hoe kan de methode om de gecombineerde effecten van metaal-gebaseerde chemische stoffetn te bepalen worden verbeterd?

A neurocognitive investigation of the development of social performance monitoring in youth growing up in stressful versus non-stressful environments

What performance criteria does a new technology have to fulfill in order to be added to the list of future energy options and what constraints exist in terms of broad market penetration?

Bastian Still promoveert op 11 februari 2016 met een onderzoek naar Babylonische priesters. Hij toonde aan hoe het gebruik van moderne methodes kan leiden tot meer inzicht in een eeuwenoude beschaving.

Nanomaterialen bieden ons oneindig veel mogelijkheden, toch is er nog onvoldoende bekend over de risico's voor het milieu en onze gezondheid. Dat schrijven de Leidse toxicologe Martina Vijver en haar collega's in een opiniestuk in The Conservation. Het stuk is door verschillende media overgenomen.

How can we quantify the density of species within a community through environmental DNA concentrations?

Course Program 2023-2024

Research

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?

What is the effect of light at night on plant phenology and physiology, and how does this affect plant interactions with other species?

How to bring together different footprints into an integrated family and what are the synergies? What are the roles of inventory analysis and characterization in measuring individual footprints and how these affect a footprint family? How to benchmark environmental footprints against related planetary…

Sinds 2021 is de master ook in deeltijd te volgen, een parttime opleiding van 2-3 dagen per week, waarvan één vaste, verplichte dag op vrijdag.

eLaw onderzoekt de rol van het recht in de informatiemaatschappij: hoe kan het recht bijdragen aan een goede werking van informatie- en communicatietechnologie, en het gebruik ervan door burgers, bedrijven en overheden?

North Sea Crossings, a new exhibition at the Bodleian Libraries, will trace the long history of Anglo-Dutch relations. Focusing on the period from the Norman Conquest in 1066 to the Glorious Revolution of 1688, items from the Bodleian Libraries’ collections will illustrate the ways in which these exchanges…

Hoe onderzoek je vanaf de Aarde de samenstelling van de zon? En wat zijn die geheimzinnige vlekken en explosies aan het oppervlak deze ster? Astronoom Frans Snik vertelt er alles over tijdens de aflvering Zononderzoek van Het Klokhuis.

The KNIR seminar 'Reasoning to Believe' will concentrate on early modern sermons, a genre of tremendous impact on European culture not just in the period of the Reformation but throughout. We will lecture on the practice of sermons in the period 1200-1650 throughout and beyond Europe, concentrating…

Op 10 maart opent in Museum De Lakenhal de tentoonstelling David Bailly – Tijd, dood en ijdelheid.

Leids rechtshistorisch onderwijs