Hij was een geliefd gezicht in de Leidse studentenwereld en ontwikkelde zelfs zijn eigen merchandise, maar aan al het goede komt een eind. Na zeven jaar stopt studentenwijkagent Dennis Perdok (49) ermee. Afgelopen week nam hij afscheid van de politie en van zijn baan in de Leidse binnenstad.

Loopbaan en solliciteren

De voor het eerst georganiseerde Sustainable Business Battle heeft de Green Trophy gewonnen. Vice-voorzitter Martijn Ridderbos overhandigde de trofee op 15 november in Plexus.

Op de tweede dag van de EL CID stromen honderden nieuwe studenten voor het eerst hún rechtenfaculteit binnen. Vandaag maken zij kennis met de werking en geschiedenis van de universiteit. Leuk, maar ook wel spannend. ‘Het wordt allemaal wel echt ineens!’

Read-Urban was een eerste project om te onderzoeken of beleidsaanbevelingen gedaan kunnen worden met behulp van linked dataverzamelingen en data science en om ervaring op te doen met de succesfactoren voor een dergelijk proces.

This dissertation presents a new perspective on the life, work and character of the Dutch physical chemist Jacobus Henricus van ’t Hoff, first recipient of the Nobel Prize in Chemistry, and one of the most important and colourful scientists in Dutch history. The image of Van ’t Hoff that emerges from…

This initiative is intended to support generative research collaborations between and among scholars located in different geographical regions who wish to pursue focused, joint projects in any area of the study of religion.

Promotor: E. F. van Dishoeck, Co-promotor: C. Walsh

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

This thesis is a collection of theoretical works aiming at adjusting quantum algorithms to the hardware of quantum computers.

Promotor: Prof.dr. G.P. van Wezel

The main aim of this thesis was to unravel the signaling and regulatory networks that drive tumor cell migration during breast cancer metastasis.

Promotor: Peter Stevenhagen

This thesis presents insights from our study of various correlated electron systems with a scanning tunneling microscope (STM). In ordinary metals, electron-electron interactions exist, but get substantially screened due to the sheer number of electrons.

This thesis applies data mining in commercial settings in the telecommunications industry.

Promotores: T. Hankemeier; R. Berger, Co-promotor: R.J. Vreeken

The studies presented in the work show the potential of the integrative use of biophysical data in defining the structural basis of protein interactions.

Taxonomy as a science has accumulated data and knowledge for more than 250 years.

This work is dedicated to interpreting in cohomological terms the special values of zeta functions of arithmetic schemes.

Cathodic corrosion is a relatively unknown phenomenon that can severely etch metallic electrodes at cathodic (negative) potentials.

Promotor: J. N. Kok, Co-promotor: A. J. Knobbe

This thesis is largely an experimental study on the formation of solid-state simple and complex organic molecules in the H2O-rich and CO-rich ice phases of dense interstellar clouds and dark cores.

Promotor: J.P. Abrahams, Co-promotor: T. Grüne

Optimization tasks in practice have multifaceted challenges as they are often black box, subject to multiple equality and inequality constraints and expensive to evaluate.

In this work, we illustrate unconventional approaches towards the fabrication of edge functionalized graphene nanostructures and bidimensional architectures in polymeric and metallic supports, with an outlook towards molecular sensing devices.

This thesis presents pioneering work on the panchromatic emission of some of the most luminous galaxies in the early Universe: star forming galaxies and active galactic nuclei.

The high velocity tail of the total velocity distribution of stars provides essential insight into fundamental properties of the Galaxy.

Inactivating mutations in BRCA1 or BRCA2 genes predispose to several types of cancer.

Promotor: Roeland M.H. Merks

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?

This work describes several studies into the electroreduction of carbon dioxide (CO2RR), both regarding mechanistical aspects and catalyst stability considerations. Mechanistic insights into carbon-carbon bond formation on a silver catalyst are described in Ch 2, were we find an acetaldehyde-like surface…

The work in this thesis describes the fundamental role of Lkb1 as a conductor of metabolism-related processes in zebrafish larvae.

In this thesis, the role of plant-mediated soil legacy effects in shaping aboveground plant-insect interactions was investigated.

Promotor: A. Kros

The following report discusses a survey on the topic of the Sustainable Development Goals that was distributed among researchers at Leiden University in the month of November 2021.

In this dissertation iron-based homogeneous catalysts were synthesized, characterized and investigated for water oxidation activity.

The soil-dwelling, filamentous bacteria of the genus Streptomyces are renowned for their production of useful secondary metabolites including antibiotics. The work described in this thesis provides new insights on the role and regulation of antibiotic production and resistance in these bacteria.

COI@Leiden organises activities and events throughout the year. These include a monthly seminar series on topics relating to conflict resolution and PhD labs to assist COI students in developing their research skills.

De sectie Klinische Psychologie is als volgt georganiseerd:

Voor dit project duiken wij in het digitale mediagebruik van kinderen tijdens de overgang van de kleuterklas naar groep 3 en onderzoeken wij de impact van het digitale mediagebruik op hun sociale ontwikkeling.

Wiskunde en Natuurwetenschappen

Laboratory, observation and modeling work on the dissociation of polycyclic aromatic hydrocarbons in interstellar environments and the formation of new molecular species through the fragmentation process.

A brief review essay on some of the work that has been recently published in the emergent field of digital ethnography.

This course uses the lives, ideals and achievements of Theodore, Franklin, and Eleanor Roosevelt to create the idea of a Rooseveltian century. It is an invitation to think critically and historically, and it wants to give you a glimpse of what it means to be a historian at work.

This course provides an insider perspective into the work of international criminal courts and tribunals. You will learn about the investigation and prosecution of international crimes in The Hague.